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-rw-r--r--drivers/Makefile2
-rw-r--r--drivers/acpi/ac.c1
-rw-r--r--drivers/acpi/acpi_memhotplug.c1
-rw-r--r--drivers/acpi/acpi_pad.c3
-rw-r--r--drivers/acpi/acpica/evgpe.c19
-rw-r--r--drivers/acpi/acpica/exprep.c17
-rw-r--r--drivers/acpi/battery.c7
-rw-r--r--drivers/acpi/bus.c3
-rw-r--r--drivers/acpi/button.c1
-rw-r--r--drivers/acpi/container.c1
-rw-r--r--drivers/acpi/debug.c1
-rw-r--r--drivers/acpi/dock.c8
-rw-r--r--drivers/acpi/ec.c36
-rw-r--r--drivers/acpi/event.c1
-rw-r--r--drivers/acpi/glue.c1
-rw-r--r--drivers/acpi/hest.c4
-rw-r--r--drivers/acpi/numa.c6
-rw-r--r--drivers/acpi/osl.c23
-rw-r--r--drivers/acpi/pci_irq.c1
-rw-r--r--drivers/acpi/pci_link.c1
-rw-r--r--drivers/acpi/pci_root.c1
-rw-r--r--drivers/acpi/pci_slot.c1
-rw-r--r--drivers/acpi/power.c1
-rw-r--r--drivers/acpi/power_meter.c3
-rw-r--r--drivers/acpi/processor_core.c1
-rw-r--r--drivers/acpi/processor_driver.c1
-rw-r--r--drivers/acpi/processor_idle.c1
-rw-r--r--drivers/acpi/processor_perflib.c1
-rw-r--r--drivers/acpi/processor_throttling.c1
-rw-r--r--drivers/acpi/sbs.c1
-rw-r--r--drivers/acpi/sbshc.c3
-rw-r--r--drivers/acpi/scan.c51
-rw-r--r--drivers/acpi/sleep.c144
-rw-r--r--drivers/acpi/system.c1
-rw-r--r--drivers/acpi/thermal.c1
-rw-r--r--drivers/acpi/utils.c1
-rw-r--r--drivers/acpi/video.c68
-rw-r--r--drivers/ata/ahci.c1
-rw-r--r--drivers/ata/ata_piix.c1
-rw-r--r--drivers/ata/libata-acpi.c1
-rw-r--r--drivers/ata/libata-core.c78
-rw-r--r--drivers/ata/libata-eh.c5
-rw-r--r--drivers/ata/libata-pmp.c1
-rw-r--r--drivers/ata/libata-scsi.c1
-rw-r--r--drivers/ata/libata-sff.c46
-rw-r--r--drivers/ata/pata_acpi.c1
-rw-r--r--drivers/ata/pata_at32.c1
-rw-r--r--drivers/ata/pata_at91.c1
-rw-r--r--drivers/ata/pata_atp867x.c1
-rw-r--r--drivers/ata/pata_cmd640.c1
-rw-r--r--drivers/ata/pata_icside.c1
-rw-r--r--drivers/ata/pata_it821x.c1
-rw-r--r--drivers/ata/pata_macio.c1
-rw-r--r--drivers/ata/pata_mpc52xx.c2
-rw-r--r--drivers/ata/pata_octeon_cf.c1
-rw-r--r--drivers/ata/pata_pcmcia.c5
-rw-r--r--drivers/ata/pata_rb532_cf.c1
-rw-r--r--drivers/ata/pata_rdc.c1
-rw-r--r--drivers/ata/pata_via.c6
-rw-r--r--drivers/ata/pdc_adma.c1
-rw-r--r--drivers/ata/sata_fsl.c1
-rw-r--r--drivers/ata/sata_inic162x.c1
-rw-r--r--drivers/ata/sata_mv.c1
-rw-r--r--drivers/ata/sata_nv.c1
-rw-r--r--drivers/ata/sata_promise.c1
-rw-r--r--drivers/ata/sata_qstor.c1
-rw-r--r--drivers/ata/sata_sil24.c1
-rw-r--r--drivers/ata/sata_sx4.c1
-rw-r--r--drivers/ata/sata_uli.c1
-rw-r--r--drivers/atm/adummy.c1
-rw-r--r--drivers/atm/ambassador.c1
-rw-r--r--drivers/atm/atmtcp.c1
-rw-r--r--drivers/atm/eni.c1
-rw-r--r--drivers/atm/firestream.c1
-rw-r--r--drivers/atm/he.c1
-rw-r--r--drivers/atm/horizon.c1
-rw-r--r--drivers/atm/idt77105.c1
-rw-r--r--drivers/atm/idt77252.c1
-rw-r--r--drivers/atm/iphase.c1
-rw-r--r--drivers/atm/lanai.c1
-rw-r--r--drivers/atm/nicstar.c1
-rw-r--r--drivers/atm/solos-pci.c1
-rw-r--r--drivers/atm/suni.c1
-rw-r--r--drivers/atm/uPD98402.c1
-rw-r--r--drivers/atm/zatm.c1
-rw-r--r--drivers/auxdisplay/cfag12864b.c1
-rw-r--r--drivers/auxdisplay/cfag12864bfb.c1
-rw-r--r--drivers/base/attribute_container.c1
-rw-r--r--drivers/base/bus.c1
-rw-r--r--drivers/base/cpu.c1
-rw-r--r--drivers/base/devres.c1
-rw-r--r--drivers/base/devtmpfs.c1
-rw-r--r--drivers/base/dma-coherent.c1
-rw-r--r--drivers/base/dma-mapping.c1
-rw-r--r--drivers/base/driver.c1
-rw-r--r--drivers/base/firmware_class.c1
-rw-r--r--drivers/base/memory.c3
-rw-r--r--drivers/base/module.c1
-rw-r--r--drivers/base/node.c1
-rw-r--r--drivers/base/power/main.c31
-rw-r--r--drivers/base/sys.c1
-rw-r--r--drivers/block/DAC960.c1
-rw-r--r--drivers/block/amiflop.c1
-rw-r--r--drivers/block/aoe/aoeblk.c1
-rw-r--r--drivers/block/aoe/aoechr.c1
-rw-r--r--drivers/block/aoe/aoecmd.c1
-rw-r--r--drivers/block/aoe/aoedev.c1
-rw-r--r--drivers/block/aoe/aoenet.c1
-rw-r--r--drivers/block/brd.c2
-rw-r--r--drivers/block/cciss.c1
-rw-r--r--drivers/block/drbd/drbd_actlog.c19
-rw-r--r--drivers/block/drbd/drbd_bitmap.c11
-rw-r--r--drivers/block/drbd/drbd_int.h12
-rw-r--r--drivers/block/drbd/drbd_main.c21
-rw-r--r--drivers/block/drbd/drbd_nl.c44
-rw-r--r--drivers/block/drbd/drbd_proc.c1
-rw-r--r--drivers/block/drbd/drbd_receiver.c37
-rw-r--r--drivers/block/drbd/drbd_worker.c20
-rw-r--r--drivers/block/hd.c1
-rw-r--r--drivers/block/loop.c3
-rw-r--r--drivers/block/mg_disk.c1
-rw-r--r--drivers/block/nbd.c1
-rw-r--r--drivers/block/osdblk.c1
-rw-r--r--drivers/block/paride/pcd.c4
-rw-r--r--drivers/block/paride/pd.c1
-rw-r--r--drivers/block/paride/pf.c4
-rw-r--r--drivers/block/paride/pt.c4
-rw-r--r--drivers/block/pktcdvd.c18
-rw-r--r--drivers/block/ps3disk.c1
-rw-r--r--drivers/block/ps3vram.c1
-rw-r--r--drivers/block/swim.c1
-rw-r--r--drivers/block/ub.c1
-rw-r--r--drivers/block/umem.c2
-rw-r--r--drivers/block/virtio_blk.c6
-rw-r--r--drivers/block/xd.c1
-rw-r--r--drivers/block/xen-blkfront.c1
-rw-r--r--drivers/block/z2ram.c1
-rw-r--r--drivers/bluetooth/btmrvl_debugfs.c1
-rw-r--r--drivers/bluetooth/btmrvl_drv.h1
-rw-r--r--drivers/bluetooth/btmrvl_sdio.c1
-rw-r--r--drivers/char/agp/amd-k7-agp.c2
-rw-r--r--drivers/char/agp/backend.c1
-rw-r--r--drivers/char/agp/compat_ioctl.c1
-rw-r--r--drivers/char/agp/generic.c1
-rw-r--r--drivers/char/agp/hp-agp.c1
-rw-r--r--drivers/char/agp/intel-agp.c38
-rw-r--r--drivers/char/agp/nvidia-agp.c1
-rw-r--r--drivers/char/agp/sgi-agp.c1
-rw-r--r--drivers/char/agp/uninorth-agp.c1
-rw-r--r--drivers/char/amiserial.c4
-rw-r--r--drivers/char/bfin_jtag_comm.c1
-rw-r--r--drivers/char/briq_panel.c1
-rw-r--r--drivers/char/bsr.c1
-rw-r--r--drivers/char/cyclades.c1
-rw-r--r--drivers/char/dsp56k.c1
-rw-r--r--drivers/char/epca.c1
-rw-r--r--drivers/char/generic_serial.c1
-rw-r--r--drivers/char/hpet.c1
-rw-r--r--drivers/char/hvc_console.c5
-rw-r--r--drivers/char/hvc_iucv.c1
-rw-r--r--drivers/char/hvcs.c1
-rw-r--r--drivers/char/hw_random/intel-rng.c1
-rw-r--r--drivers/char/hw_random/octeon-rng.c1
-rw-r--r--drivers/char/hw_random/tx4939-rng.c1
-rw-r--r--drivers/char/isicom.c10
-rw-r--r--drivers/char/istallion.c2
-rw-r--r--drivers/char/mbcs.c1
-rw-r--r--drivers/char/mem.c10
-rw-r--r--drivers/char/misc.c2
-rw-r--r--drivers/char/mmtimer.c1
-rw-r--r--drivers/char/moxa.c1
-rw-r--r--drivers/char/mxser.c11
-rw-r--r--drivers/char/nozomi.c1
-rw-r--r--drivers/char/nvram.c1
-rw-r--r--drivers/char/pcmcia/cm4000_cs.c8
-rw-r--r--drivers/char/pcmcia/ipwireless/network.c1
-rw-r--r--drivers/char/ppdev.c1
-rw-r--r--drivers/char/ps3flash.c1
-rw-r--r--drivers/char/pty.c1
-rw-r--r--drivers/char/raw.c2
-rw-r--r--drivers/char/rio/rioinit.c1
-rw-r--r--drivers/char/rio/riointr.c1
-rw-r--r--drivers/char/rio/rioparam.c1
-rw-r--r--drivers/char/rio/rioroute.c1
-rw-r--r--drivers/char/rio/riotty.c1
-rw-r--r--drivers/char/riscom8.c1
-rw-r--r--drivers/char/serial167.c1
-rw-r--r--drivers/char/snsc_event.c1
-rw-r--r--drivers/char/sonypi.c1
-rw-r--r--drivers/char/specialix.c1
-rw-r--r--drivers/char/stallion.c7
-rw-r--r--drivers/char/sysrq.c1
-rw-r--r--drivers/char/tpm/tpm.c1
-rw-r--r--drivers/char/tpm/tpm_bios.c1
-rw-r--r--drivers/char/tpm/tpm_nsc.c1
-rw-r--r--drivers/char/tpm/tpm_tis.c1
-rw-r--r--drivers/char/tty_audit.c1
-rw-r--r--drivers/char/tty_io.c2
-rw-r--r--drivers/char/viotape.c1
-rw-r--r--drivers/char/virtio_console.c81
-rw-r--r--drivers/char/vme_scc.c1
-rw-r--r--drivers/char/xilinx_hwicap/xilinx_hwicap.c1
-rw-r--r--drivers/clocksource/sh_cmt.c1
-rw-r--r--drivers/clocksource/sh_mtu2.c1
-rw-r--r--drivers/clocksource/sh_tmu.c1
-rw-r--r--drivers/connector/cn_proc.c1
-rw-r--r--drivers/connector/connector.c1
-rw-r--r--drivers/cpufreq/cpufreq.c19
-rw-r--r--drivers/cpufreq/cpufreq_conservative.c8
-rw-r--r--drivers/cpufreq/cpufreq_stats.c1
-rw-r--r--drivers/cpuidle/governors/menu.c9
-rw-r--r--drivers/cpuidle/sysfs.c1
-rw-r--r--drivers/crypto/amcc/crypto4xx_core.c1
-rw-r--r--drivers/crypto/ixp4xx_crypto.c1
-rw-r--r--drivers/crypto/mv_cesa.c1
-rw-r--r--drivers/crypto/padlock-aes.c1
-rw-r--r--drivers/crypto/talitos.c1
-rw-r--r--drivers/dca/dca-core.c1
-rw-r--r--drivers/dca/dca-sysfs.c1
-rw-r--r--drivers/dma/at_hdmac.c1
-rw-r--r--drivers/dma/coh901318_lli.c1
-rw-r--r--drivers/dma/dmaengine.c1
-rw-r--r--drivers/dma/dmatest.c1
-rw-r--r--drivers/dma/fsldma.c1
-rw-r--r--drivers/dma/ioat/dma.c1
-rw-r--r--drivers/dma/ioat/dma_v2.c1
-rw-r--r--drivers/dma/ioat/dma_v3.c1
-rw-r--r--drivers/dma/ioat/pci.c1
-rw-r--r--drivers/dma/iop-adma.c1
-rw-r--r--drivers/dma/iovlock.c1
-rw-r--r--drivers/dma/mpc512x_dma.c1
-rw-r--r--drivers/dma/mv_xor.c1
-rw-r--r--drivers/dma/ppc4xx/adma.c1
-rw-r--r--drivers/dma/shdma.c28
-rw-r--r--drivers/dma/txx9dmac.c2
-rw-r--r--drivers/edac/amd76x_edac.c1
-rw-r--r--drivers/edac/cpc925_edac.c1
-rw-r--r--drivers/edac/e752x_edac.c1
-rw-r--r--drivers/edac/e7xxx_edac.c1
-rw-r--r--drivers/edac/edac_device_sysfs.c1
-rw-r--r--drivers/edac/edac_mc_sysfs.c1
-rw-r--r--drivers/edac/edac_mce_amd.c12
-rw-r--r--drivers/edac/edac_pci_sysfs.c1
-rw-r--r--drivers/edac/i3000_edac.c1
-rw-r--r--drivers/edac/i3200_edac.c1
-rw-r--r--drivers/edac/i5100_edac.c1
-rw-r--r--drivers/edac/i82443bxgx_edac.c1
-rw-r--r--drivers/edac/i82860_edac.c1
-rw-r--r--drivers/edac/i82875p_edac.c1
-rw-r--r--drivers/edac/i82975x_edac.c1
-rw-r--r--drivers/edac/mpc85xx_edac.c2
-rw-r--r--drivers/edac/mv64x60_edac.c2
-rw-r--r--drivers/edac/pasemi_edac.c1
-rw-r--r--drivers/edac/r82600_edac.c1
-rw-r--r--drivers/edac/x38_edac.c1
-rw-r--r--drivers/firewire/core-cdev.c24
-rw-r--r--drivers/firewire/core-device.c104
-rw-r--r--drivers/firewire/core-iso.c20
-rw-r--r--drivers/firewire/net.c1
-rw-r--r--drivers/firewire/ohci.c29
-rw-r--r--drivers/firmware/dcdbas.c1
-rw-r--r--drivers/firmware/dell_rbu.c1
-rw-r--r--drivers/firmware/dmi-id.c1
-rw-r--r--drivers/firmware/dmi_scan.c1
-rw-r--r--drivers/firmware/efivars.c1
-rw-r--r--drivers/firmware/iscsi_ibft_find.c12
-rw-r--r--drivers/firmware/memmap.c1
-rw-r--r--drivers/gpio/adp5520-gpio.c1
-rw-r--r--drivers/gpio/adp5588-gpio.c1
-rw-r--r--drivers/gpio/bt8xxgpio.c1
-rw-r--r--drivers/gpio/gpiolib.c4
-rw-r--r--drivers/gpio/langwell_gpio.c1
-rw-r--r--drivers/gpio/max7300.c1
-rw-r--r--drivers/gpio/max7301.c1
-rw-r--r--drivers/gpio/max730x.c5
-rw-r--r--drivers/gpio/mc33880.c1
-rw-r--r--drivers/gpio/mcp23s08.c1
-rw-r--r--drivers/gpio/pca953x.c15
-rw-r--r--drivers/gpio/pl061.c15
-rw-r--r--drivers/gpio/timbgpio.c13
-rw-r--r--drivers/gpio/twl4030-gpio.c1
-rw-r--r--drivers/gpio/wm831x-gpio.c1
-rw-r--r--drivers/gpio/wm8350-gpiolib.c1
-rw-r--r--drivers/gpio/wm8994-gpio.c1
-rw-r--r--drivers/gpio/xilinx_gpio.c1
-rw-r--r--drivers/gpu/drm/drm_agpsupport.c1
-rw-r--r--drivers/gpu/drm/drm_bufs.c1
-rw-r--r--drivers/gpu/drm/drm_crtc.c1
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c1
-rw-r--r--drivers/gpu/drm/drm_debugfs.c1
-rw-r--r--drivers/gpu/drm/drm_dp_i2c_helper.c1
-rw-r--r--drivers/gpu/drm/drm_drv.c1
-rw-r--r--drivers/gpu/drm/drm_edid.c12
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c3
-rw-r--r--drivers/gpu/drm/drm_fops.c17
-rw-r--r--drivers/gpu/drm/drm_hashtab.c1
-rw-r--r--drivers/gpu/drm/drm_irq.c2
-rw-r--r--drivers/gpu/drm/drm_memory.c2
-rw-r--r--drivers/gpu/drm/drm_pci.c1
-rw-r--r--drivers/gpu/drm/drm_proc.c1
-rw-r--r--drivers/gpu/drm/drm_scatter.c1
-rw-r--r--drivers/gpu/drm/drm_stub.c5
-rw-r--r--drivers/gpu/drm/drm_sysfs.c22
-rw-r--r--drivers/gpu/drm/drm_vm.c1
-rw-r--r--drivers/gpu/drm/i810/i810_dma.c1
-rw-r--r--drivers/gpu/drm/i830/i830_dma.c1
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c3
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c61
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c15
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h18
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c315
-rw-r--r--drivers/gpu/drm/i915/i915_gem_debug.c4
-rw-r--r--drivers/gpu/drm/i915/i915_gem_tiling.c39
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c17
-rw-r--r--drivers/gpu/drm/i915/i915_opregion.c54
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h27
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c5
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c69
-rw-r--r--drivers/gpu/drm/i915/intel_display.c124
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c257
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h18
-rw-r--r--drivers/gpu/drm/i915/intel_dvo.c93
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c3
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c87
-rw-r--r--drivers/gpu/drm/i915/intel_i2c.c1
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c134
-rw-r--r--drivers/gpu/drm/i915/intel_modes.c23
-rw-r--r--drivers/gpu/drm/i915/intel_overlay.c19
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c732
-rw-r--r--drivers/gpu/drm/i915/intel_tv.c96
-rw-r--r--drivers/gpu/drm/nouveau/Makefile4
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_acpi.c1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c155
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.h7
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c67
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_channel.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_connector.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_debugfs.c5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_dma.c5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_dp.c8
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.c10
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h46
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_encoder.h1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_gem.c55
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_grctx.c1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_irq.c610
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_mem.c124
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_sgdma.c19
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_state.c20
-rw-r--r--drivers/gpu/drm/nouveau/nv04_crtc.c6
-rw-r--r--drivers/gpu/drm/nouveau/nv04_fbcon.c6
-rw-r--r--drivers/gpu/drm/nouveau/nv40_fifo.c2
-rw-r--r--drivers/gpu/drm/nouveau/nv40_graph.c21
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.c26
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.h1
-rw-r--r--drivers/gpu/drm/nouveau/nv50_fb.c32
-rw-r--r--drivers/gpu/drm/nouveau/nv50_fbcon.c15
-rw-r--r--drivers/gpu/drm/nouveau/nv50_gpio.c76
-rw-r--r--drivers/gpu/drm/nouveau/nv50_graph.c29
-rw-r--r--drivers/gpu/drm/nouveau/nv50_grctx.c32
-rw-r--r--drivers/gpu/drm/nouveau/nv50_instmem.c16
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-rw-r--r--drivers/video/matrox/matroxfb_maven.c1
-rw-r--r--drivers/video/maxinefb.c1
-rw-r--r--drivers/video/mb862xx/mb862xxfb_accel.c6
-rw-r--r--drivers/video/mbx/mbxdebugfs.c1
-rw-r--r--drivers/video/metronomefb.c1
-rw-r--r--drivers/video/modedb.c1
-rw-r--r--drivers/video/msm/mddi.c1
-rw-r--r--drivers/video/msm/mddi_client_dummy.c1
-rw-r--r--drivers/video/msm/mddi_client_nt35399.c1
-rw-r--r--drivers/video/msm/mddi_client_toshiba.c1
-rw-r--r--drivers/video/msm/mdp.c1
-rw-r--r--drivers/video/msm/msm_fb.c1
-rw-r--r--drivers/video/nvidia/nv_i2c.c1
-rw-r--r--drivers/video/nvidia/nv_of.c1
-rw-r--r--drivers/video/nvidia/nv_setup.c1
-rw-r--r--drivers/video/offb.c1
-rw-r--r--drivers/video/omap/dispc.c1
-rw-r--r--drivers/video/omap/lcd_mipid.c1
-rw-r--r--drivers/video/omap/lcdc.c1
-rw-r--r--drivers/video/omap/omapfb_main.c1
-rw-r--r--drivers/video/omap2/displays/panel-generic.c22
-rw-r--r--drivers/video/omap2/displays/panel-taal.c1
-rw-r--r--drivers/video/omap2/displays/panel-tpo-td043mtea1.c1
-rw-r--r--drivers/video/omap2/dss/dss.c3
-rw-r--r--drivers/video/omap2/dss/manager.c1
-rw-r--r--drivers/video/omap2/dss/overlay.c1
-rw-r--r--drivers/video/omap2/omapfb/omapfb-main.c1
-rw-r--r--drivers/video/omap2/vram.c12
-rw-r--r--drivers/video/output.c1
-rw-r--r--drivers/video/p9100.c1
-rw-r--r--drivers/video/platinumfb.c1
-rw-r--r--drivers/video/pmag-aa-fb.c1
-rw-r--r--drivers/video/pnx4008/pnxrgbfb.c1
-rw-r--r--drivers/video/pnx4008/sdum.c2
-rw-r--r--drivers/video/pxa168fb.c2
-rw-r--r--drivers/video/q40fb.c1
-rw-r--r--drivers/video/s1d13xxxfb.c1
-rw-r--r--drivers/video/s3c-fb.c2
-rw-r--r--drivers/video/s3fb.c1
-rw-r--r--drivers/video/savage/savagefb-i2c.c1
-rw-r--r--drivers/video/sh7760fb.c1
-rw-r--r--drivers/video/sh_mobile_lcdcfb.c28
-rw-r--r--drivers/video/sstfb.c1
-rw-r--r--drivers/video/sunxvr1000.c1
-rw-r--r--drivers/video/sunxvr2500.c1
-rw-r--r--drivers/video/sunxvr500.c25
-rw-r--r--drivers/video/svgalib.c1
-rw-r--r--drivers/video/syscopyarea.c1
-rw-r--r--drivers/video/tcx.c1
-rw-r--r--drivers/video/tgafb.c1
-rw-r--r--drivers/video/tridentfb.c1
-rw-r--r--drivers/video/uvesafb.c1
-rw-r--r--drivers/video/vermilion/vermilion.c1
-rw-r--r--drivers/video/vesafb.c27
-rw-r--r--drivers/video/vfb.c1
-rw-r--r--drivers/video/vga16fb.c1
-rw-r--r--drivers/video/via/viafbdev.c1
-rw-r--r--drivers/video/vt8623fb.c1
-rw-r--r--drivers/video/w100fb.c1
-rw-r--r--drivers/video/xen-fbfront.c1
-rw-r--r--drivers/video/xilinxfb.c1
-rw-r--r--drivers/virtio/virtio_balloon.c4
-rw-r--r--drivers/virtio/virtio_pci.c1
-rw-r--r--drivers/virtio/virtio_ring.c1
-rw-r--r--drivers/vlynq/vlynq.c1
-rw-r--r--drivers/w1/masters/ds1wm.c1
-rw-r--r--drivers/w1/masters/ds2490.c1
-rw-r--r--drivers/w1/masters/mxc_w1.c1
-rw-r--r--drivers/w1/masters/omap_hdq.c2
-rw-r--r--drivers/w1/masters/w1-gpio.c1
-rw-r--r--drivers/w1/slaves/w1_ds2433.c1
-rw-r--r--drivers/w1/slaves/w1_ds2760.c1
-rw-r--r--drivers/w1/slaves/w1_therm.c5
-rw-r--r--drivers/w1/w1_int.c1
-rw-r--r--drivers/w1/w1_netlink.c1
-rw-r--r--drivers/watchdog/Kconfig17
-rw-r--r--drivers/watchdog/adx_wdt.c1
-rw-r--r--drivers/watchdog/at32ap700x_wdt.c1
-rw-r--r--drivers/watchdog/booke_wdt.c4
-rw-r--r--drivers/watchdog/cpwd.c1
-rw-r--r--drivers/watchdog/davinci_wdt.c1
-rw-r--r--drivers/watchdog/ep93xx_wdt.c2
-rw-r--r--drivers/watchdog/hpwdt.c3
-rw-r--r--drivers/watchdog/iTCO_wdt.c99
-rw-r--r--drivers/watchdog/ibmasr.c1
-rw-r--r--drivers/watchdog/max63xx_wdt.c8
-rw-r--r--drivers/watchdog/mpcore_wdt.c1
-rw-r--r--drivers/watchdog/nuc900_wdt.c1
-rw-r--r--drivers/watchdog/omap_wdt.c1
-rw-r--r--drivers/watchdog/pika_wdt.c2
-rw-r--r--drivers/watchdog/pnx4008_wdt.c1
-rw-r--r--drivers/watchdog/riowd.c1
-rw-r--r--drivers/watchdog/s3c2410_wdt.c1
-rw-r--r--drivers/watchdog/sb_wdog.c4
-rw-r--r--drivers/watchdog/sbc_fitpc2_wdt.c14
-rw-r--r--drivers/watchdog/ts72xx_wdt.c1
-rw-r--r--drivers/watchdog/twl4030_wdt.c1
-rw-r--r--drivers/xen/balloon.c1
-rw-r--r--drivers/xen/events.c1
-rw-r--r--drivers/xen/evtchn.c1
-rw-r--r--drivers/xen/grant-table.c1
-rw-r--r--drivers/xen/manage.c1
-rw-r--r--drivers/xen/sys-hypervisor.c1
-rw-r--r--drivers/xen/xenbus/xenbus_client.c1
-rw-r--r--drivers/xen/xenbus/xenbus_probe.c1
-rw-r--r--drivers/xen/xencomm.c2
-rw-r--r--drivers/xen/xenfs/xenbus.c1
2793 files changed, 27975 insertions, 6008 deletions
diff --git a/drivers/Makefile b/drivers/Makefile
index 34f1e1064dbc..f42a03029b7c 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_SFI) += sfi/
obj-$(CONFIG_PNP) += pnp/
obj-$(CONFIG_ARM_AMBA) += amba/
+obj-$(CONFIG_VIRTIO) += virtio/
obj-$(CONFIG_XEN) += xen/
# regulators early, since some subsystems rely on them to initialize
@@ -108,7 +109,6 @@ obj-$(CONFIG_PPC_PS3) += ps3/
obj-$(CONFIG_OF) += of/
obj-$(CONFIG_SSB) += ssb/
obj-$(CONFIG_VHOST_NET) += vhost/
-obj-$(CONFIG_VIRTIO) += virtio/
obj-$(CONFIG_VLYNQ) += vlynq/
obj-$(CONFIG_STAGING) += staging/
obj-y += platform/
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index b6ed60b57b0d..56205a0b85df 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -25,6 +25,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/types.h>
#ifdef CONFIG_ACPI_PROCFS_POWER
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 3597d73f28f6..d98571385656 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -30,6 +30,7 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/memory_hotplug.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
#define ACPI_MEMORY_DEVICE_CLASS "memory"
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 7e52295f1ecc..62122134693b 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -27,10 +27,11 @@
#include <linux/freezer.h>
#include <linux/cpu.h>
#include <linux/clockchips.h>
+#include <linux/slab.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-#define ACPI_PROCESSOR_AGGREGATOR_CLASS "processor_aggregator"
+#define ACPI_PROCESSOR_AGGREGATOR_CLASS "acpi_pad"
#define ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME "Processor Aggregator"
#define ACPI_PROCESSOR_AGGREGATOR_NOTIFY 0x80
static DEFINE_MUTEX(isolated_cpus_lock);
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 837de669743a..78c55508aff5 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -117,19 +117,14 @@ acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
if (ACPI_FAILURE(status))
return_ACPI_STATUS(status);
- /* Mark wake-enabled or HW enable, or both */
-
- if (gpe_event_info->runtime_count) {
- /* Clear the GPE (of stale events), then enable it */
- status = acpi_hw_clear_gpe(gpe_event_info);
- if (ACPI_FAILURE(status))
- return_ACPI_STATUS(status);
-
- /* Enable the requested runtime GPE */
- status = acpi_hw_write_gpe_enable_reg(gpe_event_info);
- }
+ /* Clear the GPE (of stale events), then enable it */
+ status = acpi_hw_clear_gpe(gpe_event_info);
+ if (ACPI_FAILURE(status))
+ return_ACPI_STATUS(status);
- return_ACPI_STATUS(AE_OK);
+ /* Enable the requested GPE */
+ status = acpi_hw_write_gpe_enable_reg(gpe_event_info);
+ return_ACPI_STATUS(status);
}
/*******************************************************************************
diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index edf62bf5b266..2fbfe51fb141 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -468,6 +468,23 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
acpi_ut_add_reference(obj_desc->field.region_obj);
+ /* allow full data read from EC address space */
+ if (obj_desc->field.region_obj->region.space_id ==
+ ACPI_ADR_SPACE_EC) {
+ if (obj_desc->common_field.bit_length > 8) {
+ unsigned width =
+ ACPI_ROUND_BITS_UP_TO_BYTES(
+ obj_desc->common_field.bit_length);
+ // access_bit_width is u8, don't overflow it
+ if (width > 8)
+ width = 8;
+ obj_desc->common_field.access_byte_width =
+ width;
+ obj_desc->common_field.access_bit_width =
+ 8 * width;
+ }
+ }
+
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
"RegionField: BitOff %X, Off %X, Gran %X, Region %p\n",
obj_desc->field.start_field_bit_offset,
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 75f39f2c166d..3026e3fa83ef 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -32,6 +32,7 @@
#include <linux/jiffies.h>
#include <linux/async.h>
#include <linux/dmi.h>
+#include <linux/slab.h>
#ifdef CONFIG_ACPI_PROCFS_POWER
#include <linux/proc_fs.h>
@@ -567,13 +568,13 @@ static int acpi_battery_update(struct acpi_battery *battery)
result = acpi_battery_get_status(battery);
if (result)
return result;
-#ifdef CONFIG_ACPI_SYSFS_POWER
if (!acpi_battery_present(battery)) {
+#ifdef CONFIG_ACPI_SYSFS_POWER
sysfs_remove_battery(battery);
+#endif
battery->update_time = 0;
return 0;
}
-#endif
if (!battery->update_time ||
old_present != acpi_battery_present(battery)) {
result = acpi_battery_get_info(battery);
@@ -879,7 +880,7 @@ static void acpi_battery_notify(struct acpi_device *device, u32 event)
#ifdef CONFIG_ACPI_SYSFS_POWER
/* acpi_battery_update could remove power_supply object */
if (battery->bat.dev)
- kobject_uevent(&battery->bat.dev->kobj, KOBJ_CHANGE);
+ power_supply_changed(&battery->bat);
#endif
}
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index b70cd3756142..743576bf1bd7 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -32,6 +32,7 @@
#include <linux/device.h>
#include <linux/proc_fs.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#ifdef CONFIG_X86
#include <asm/mpspec.h>
#endif
@@ -526,7 +527,7 @@ int acpi_bus_generate_proc_event4(const char *device_class, const char *bus_id,
if (!event_is_open)
return 0;
- event = kmalloc(sizeof(struct acpi_bus_event), GFP_ATOMIC);
+ event = kzalloc(sizeof(struct acpi_bus_event), GFP_ATOMIC);
if (!event)
return -ENOMEM;
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index f53fbe307c9d..fd51c4ab4829 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -30,6 +30,7 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index 5faf6c21257d..45cd03b4630e 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -29,6 +29,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/acpi.h>
#include <acpi/acpi_bus.h>
diff --git a/drivers/acpi/debug.c b/drivers/acpi/debug.c
index cc421b7ae166..146135e7a6a1 100644
--- a/drivers/acpi/debug.c
+++ b/drivers/acpi/debug.c
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/moduleparam.h>
#include <linux/debugfs.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index d9a85f1ddde6..3fe29e992be8 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -24,6 +24,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/notifier.h>
@@ -1025,13 +1026,10 @@ static int dock_remove(struct dock_station *ds)
static acpi_status
find_dock(acpi_handle handle, u32 lvl, void *context, void **rv)
{
- acpi_status status = AE_OK;
-
if (is_dock(handle))
- if (dock_add(handle) >= 0)
- status = AE_CTRL_TERMINATE;
+ dock_add(handle);
- return status;
+ return AE_OK;
}
static acpi_status
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 1ac28c6a672e..f2234db85da0 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -39,6 +39,7 @@
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
@@ -628,12 +629,12 @@ static u32 acpi_ec_gpe_handler(void *data)
static acpi_status
acpi_ec_space_handler(u32 function, acpi_physical_address address,
- u32 bits, u64 *value,
+ u32 bits, u64 *value64,
void *handler_context, void *region_context)
{
struct acpi_ec *ec = handler_context;
- int result = 0, i;
- u8 temp = 0;
+ int result = 0, i, bytes = bits / 8;
+ u8 *value = (u8 *)value64;
if ((address > 0xFF) || !value || !handler_context)
return AE_BAD_PARAMETER;
@@ -641,32 +642,15 @@ acpi_ec_space_handler(u32 function, acpi_physical_address address,
if (function != ACPI_READ && function != ACPI_WRITE)
return AE_BAD_PARAMETER;
- if (bits != 8 && acpi_strict)
- return AE_BAD_PARAMETER;
-
- if (EC_FLAGS_MSI)
+ if (EC_FLAGS_MSI || bits > 8)
acpi_ec_burst_enable(ec);
- if (function == ACPI_READ) {
- result = acpi_ec_read(ec, address, &temp);
- *value = temp;
- } else {
- temp = 0xff & (*value);
- result = acpi_ec_write(ec, address, temp);
- }
-
- for (i = 8; unlikely(bits - i > 0); i += 8) {
- ++address;
- if (function == ACPI_READ) {
- result = acpi_ec_read(ec, address, &temp);
- (*value) |= ((u64)temp) << i;
- } else {
- temp = 0xff & ((*value) >> i);
- result = acpi_ec_write(ec, address, temp);
- }
- }
+ for (i = 0; i < bytes; ++i, ++address, ++value)
+ result = (function == ACPI_READ) ?
+ acpi_ec_read(ec, address, value) :
+ acpi_ec_write(ec, address, *value);
- if (EC_FLAGS_MSI)
+ if (EC_FLAGS_MSI || bits > 8)
acpi_ec_burst_disable(ec);
switch (result) {
diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c
index c511071bfd79..d439314a75d8 100644
--- a/drivers/acpi/event.c
+++ b/drivers/acpi/event.c
@@ -10,6 +10,7 @@
#include <linux/proc_fs.h>
#include <linux/init.h>
#include <linux/poll.h>
+#include <linux/gfp.h>
#include <acpi/acpi_drivers.h>
#include <net/netlink.h>
#include <net/genetlink.h>
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 6d5b64b7d526..4af6301601e7 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -9,6 +9,7 @@
#include <linux/init.h>
#include <linux/list.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/rwsem.h>
#include <linux/acpi.h>
diff --git a/drivers/acpi/hest.c b/drivers/acpi/hest.c
index 4bb18c980ac6..1c527a192872 100644
--- a/drivers/acpi/hest.c
+++ b/drivers/acpi/hest.c
@@ -123,6 +123,10 @@ int acpi_hest_firmware_first_pci(struct pci_dev *pci)
{
acpi_status status = AE_NOT_FOUND;
struct acpi_table_header *hest = NULL;
+
+ if (acpi_disabled)
+ return 0;
+
status = acpi_get_table(ACPI_SIG_HEST, 1, &hest);
if (ACPI_SUCCESS(status)) {
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index b8725461d887..b0337d314604 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -61,8 +61,10 @@ int node_to_pxm(int node)
void __acpi_map_pxm_to_node(int pxm, int node)
{
- pxm_to_node_map[pxm] = node;
- node_to_pxm_map[node] = pxm;
+ if (pxm_to_node_map[pxm] == NUMA_NO_NODE || node < pxm_to_node_map[pxm])
+ pxm_to_node_map[pxm] = node;
+ if (node_to_pxm_map[node] == PXM_INVAL || pxm < node_to_pxm_map[node])
+ node_to_pxm_map[node] = pxm;
}
int acpi_map_pxm_to_node(int pxm)
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 8e6d8665f0ae..7594f65800cf 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -758,7 +758,14 @@ static acpi_status __acpi_os_execute(acpi_execute_type type,
queue = hp ? kacpi_hotplug_wq :
(type == OSL_NOTIFY_HANDLER ? kacpi_notify_wq : kacpid_wq);
dpc->wait = hp ? 1 : 0;
- INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+
+ if (queue == kacpi_hotplug_wq)
+ INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+ else if (queue == kacpi_notify_wq)
+ INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+ else
+ INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+
ret = queue_work(queue, &dpc->work);
if (!ret) {
@@ -1151,16 +1158,10 @@ int acpi_check_resource_conflict(const struct resource *res)
if (clash) {
if (acpi_enforce_resources != ENFORCE_RESOURCES_NO) {
- printk("%sACPI: %s resource %s [0x%llx-0x%llx]"
- " conflicts with ACPI region %s"
- " [0x%llx-0x%llx]\n",
- acpi_enforce_resources == ENFORCE_RESOURCES_LAX
- ? KERN_WARNING : KERN_ERR,
- ioport ? "I/O" : "Memory", res->name,
- (long long) res->start, (long long) res->end,
- res_list_elem->name,
- (long long) res_list_elem->start,
- (long long) res_list_elem->end);
+ printk(KERN_WARNING "ACPI: resource %s %pR"
+ " conflicts with ACPI region %s %pR\n",
+ res->name, res, res_list_elem->name,
+ res_list_elem);
if (acpi_enforce_resources == ENFORCE_RESOURCES_LAX)
printk(KERN_NOTICE "ACPI: This conflict may"
" cause random problems and system"
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 843699ed93f2..b0a71ecee682 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -37,6 +37,7 @@
#include <linux/pm.h>
#include <linux/pci.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 04b0f007c9b7..8d47a5846aeb 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -39,6 +39,7 @@
#include <linux/pm.h>
#include <linux/pci.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index d724736d56c8..aefce33f2a09 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -34,6 +34,7 @@
#include <linux/pci.h>
#include <linux/pci-acpi.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/acpi/pci_slot.c b/drivers/acpi/pci_slot.c
index 11f219743204..07f7fea8a4e2 100644
--- a/drivers/acpi/pci_slot.c
+++ b/drivers/acpi/pci_slot.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/acpi.h>
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 0f30c3c1eea4..ddc76787b842 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -39,6 +39,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <acpi/acpi_bus.h>
diff --git a/drivers/acpi/power_meter.c b/drivers/acpi/power_meter.c
index 834c5af0de4b..66f67293341e 100644
--- a/drivers/acpi/power_meter.c
+++ b/drivers/acpi/power_meter.c
@@ -25,6 +25,7 @@
#include <linux/jiffies.h>
#include <linux/mutex.h>
#include <linux/dmi.h>
+#include <linux/slab.h>
#include <linux/kdev_t.h>
#include <linux/sched.h>
#include <linux/time.h>
@@ -34,7 +35,7 @@
#define ACPI_POWER_METER_NAME "power_meter"
ACPI_MODULE_NAME(ACPI_POWER_METER_NAME);
#define ACPI_POWER_METER_DEVICE_NAME "Power Meter"
-#define ACPI_POWER_METER_CLASS "power_meter_resource"
+#define ACPI_POWER_METER_CLASS "pwr_meter_resource"
#define NUM_SENSORS 17
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 791ac7b0f8df..51284351418f 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -8,6 +8,7 @@
* - Added _PDC for platforms with Intel CPUs
*/
#include <linux/dmi.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
#include <acpi/processor.h>
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index b5658cdce27f..5675d9747e87 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -45,6 +45,7 @@
#include <linux/dmi.h>
#include <linux/moduleparam.h>
#include <linux/cpuidle.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/system.h>
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 37dfce749398..5939e7f7d8e9 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -32,6 +32,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/cpufreq.h>
+#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/acpi.h>
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index d648a9860b88..ba1bd263d903 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/cpufreq.h>
+#include <linux/slab.h>
#ifdef CONFIG_X86
#include <asm/cpufeature.h>
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 29c6f5766dcf..9ade1a5b32ed 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -28,6 +28,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/cpufreq.h>
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 89ad11138e48..4ff76e8174eb 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -25,6 +25,7 @@
*/
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c
index fd09229282ea..f8be23b6c129 100644
--- a/drivers/acpi/sbshc.c
+++ b/drivers/acpi/sbshc.c
@@ -11,13 +11,14 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
#include <linux/wait.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include "sbshc.h"
#define PREFIX "ACPI: "
-#define ACPI_SMB_HC_CLASS "smbus_host_controller"
+#define ACPI_SMB_HC_CLASS "smbus_host_ctl"
#define ACPI_SMB_HC_DEVICE_NAME "ACPI SMBus HC"
struct acpi_smb_hc {
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index fb7fc24fe727..0338f513a010 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -4,10 +4,12 @@
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/acpi.h>
#include <linux/signal.h>
#include <linux/kthread.h>
+#include <linux/dmi.h>
#include <acpi/acpi_drivers.h>
@@ -1032,6 +1034,41 @@ static void acpi_add_id(struct acpi_device *device, const char *dev_id)
list_add_tail(&id->list, &device->pnp.ids);
}
+/*
+ * Old IBM workstations have a DSDT bug wherein the SMBus object
+ * lacks the SMBUS01 HID and the methods do not have the necessary "_"
+ * prefix. Work around this.
+ */
+static int acpi_ibm_smbus_match(struct acpi_device *device)
+{
+ acpi_handle h_dummy;
+ struct acpi_buffer path = {ACPI_ALLOCATE_BUFFER, NULL};
+ int result;
+
+ if (!dmi_name_in_vendors("IBM"))
+ return -ENODEV;
+
+ /* Look for SMBS object */
+ result = acpi_get_name(device->handle, ACPI_SINGLE_NAME, &path);
+ if (result)
+ return result;
+
+ if (strcmp("SMBS", path.pointer)) {
+ result = -ENODEV;
+ goto out;
+ }
+
+ /* Does it have the necessary (but misnamed) methods? */
+ result = -ENODEV;
+ if (ACPI_SUCCESS(acpi_get_handle(device->handle, "SBI", &h_dummy)) &&
+ ACPI_SUCCESS(acpi_get_handle(device->handle, "SBR", &h_dummy)) &&
+ ACPI_SUCCESS(acpi_get_handle(device->handle, "SBW", &h_dummy)))
+ result = 0;
+out:
+ kfree(path.pointer);
+ return result;
+}
+
static void acpi_device_set_id(struct acpi_device *device)
{
acpi_status status;
@@ -1044,12 +1081,6 @@ static void acpi_device_set_id(struct acpi_device *device)
if (ACPI_IS_ROOT_DEVICE(device)) {
acpi_add_id(device, ACPI_SYSTEM_HID);
break;
- } else if (ACPI_IS_ROOT_DEVICE(device->parent)) {
- /* \_SB_, the only root-level namespace device */
- acpi_add_id(device, ACPI_BUS_HID);
- strcpy(device->pnp.device_name, ACPI_BUS_DEVICE_NAME);
- strcpy(device->pnp.device_class, ACPI_BUS_CLASS);
- break;
}
status = acpi_get_object_info(device->handle, &info);
@@ -1082,6 +1113,14 @@ static void acpi_device_set_id(struct acpi_device *device)
acpi_add_id(device, ACPI_BAY_HID);
else if (ACPI_SUCCESS(acpi_dock_match(device)))
acpi_add_id(device, ACPI_DOCK_HID);
+ else if (!acpi_ibm_smbus_match(device))
+ acpi_add_id(device, ACPI_SMBUS_IBM_HID);
+ else if (!acpi_device_hid(device) &&
+ ACPI_IS_ROOT_DEVICE(device->parent)) {
+ acpi_add_id(device, ACPI_BUS_HID); /* \_SB, LNXSYBUS */
+ strcpy(device->pnp.device_name, ACPI_BUS_DEVICE_NAME);
+ strcpy(device->pnp.device_class, ACPI_BUS_CLASS);
+ }
break;
case ACPI_BUS_TYPE_POWER:
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index f74834a544fd..e2e992599e68 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -450,6 +450,126 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
},
},
{
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad T410",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad T510",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad W510",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad X201",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad X201",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad T410",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad T510",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad W510",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad X201",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad X201",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad T410",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad T510",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad W510",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad X201",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Lenovo ThinkPad X201",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"),
+ },
+ },
+ {
.callback = init_old_suspend_ordering,
.ident = "Panasonic CF51-2L",
.matches = {
@@ -458,6 +578,30 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "CF51-2L"),
},
},
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Dell Studio 1558",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1558"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Dell Studio 1557",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1557"),
+ },
+ },
+ {
+ .callback = init_set_sci_en_on_resume,
+ .ident = "Dell Studio 1555",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1555"),
+ },
+ },
{},
};
#endif /* CONFIG_SUSPEND */
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 743f2445e2a1..4aaf24976138 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -25,6 +25,7 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/string.h>
#include <asm/uaccess.h>
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 5d3893558cf7..efad1f33aeb5 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -35,6 +35,7 @@
#include <linux/module.h>
#include <linux/dmi.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <linux/jiffies.h>
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index c9a49f4747e6..b002a471c5d4 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -25,6 +25,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/types.h>
#include <acpi/acpi_bus.h>
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index cbe6f3924a10..a0c93b321482 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -39,10 +39,12 @@
#include <linux/sort.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <linux/dmi.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
+#include <linux/suspend.h>
#define PREFIX "ACPI: "
@@ -88,7 +90,6 @@ module_param(allow_duplicates, bool, 0644);
static int register_count = 0;
static int acpi_video_bus_add(struct acpi_device *device);
static int acpi_video_bus_remove(struct acpi_device *device, int type);
-static int acpi_video_resume(struct acpi_device *device);
static void acpi_video_bus_notify(struct acpi_device *device, u32 event);
static const struct acpi_device_id video_device_ids[] = {
@@ -104,7 +105,6 @@ static struct acpi_driver acpi_video_bus = {
.ops = {
.add = acpi_video_bus_add,
.remove = acpi_video_bus_remove,
- .resume = acpi_video_resume,
.notify = acpi_video_bus_notify,
},
};
@@ -159,6 +159,7 @@ struct acpi_video_bus {
struct proc_dir_entry *dir;
struct input_dev *input;
char phys[32]; /* for input device */
+ struct notifier_block pm_nb;
};
struct acpi_video_device_flags {
@@ -1020,6 +1021,13 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
if (IS_ERR(device->backlight))
return;
+ /*
+ * Save current brightness level in case we have to restore it
+ * before acpi_video_device_lcd_set_level() is called next time.
+ */
+ device->backlight->props.brightness =
+ acpi_video_get_brightness(device->backlight);
+
result = sysfs_create_link(&device->backlight->dev.kobj,
&device->dev->dev.kobj, "device");
if (result)
@@ -2122,7 +2130,7 @@ static void acpi_video_bus_notify(struct acpi_device *device, u32 event)
{
struct acpi_video_bus *video = acpi_driver_data(device);
struct input_dev *input;
- int keycode;
+ int keycode = 0;
if (!video)
return;
@@ -2158,17 +2166,19 @@ static void acpi_video_bus_notify(struct acpi_device *device, u32 event)
break;
default:
- keycode = KEY_UNKNOWN;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Unsupported event [0x%x]\n", event));
break;
}
acpi_notifier_call_chain(device, event, 0);
- input_report_key(input, keycode, 1);
- input_sync(input);
- input_report_key(input, keycode, 0);
- input_sync(input);
+
+ if (keycode) {
+ input_report_key(input, keycode, 1);
+ input_sync(input);
+ input_report_key(input, keycode, 0);
+ input_sync(input);
+ }
return;
}
@@ -2179,7 +2189,7 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data)
struct acpi_device *device = NULL;
struct acpi_video_bus *bus;
struct input_dev *input;
- int keycode;
+ int keycode = 0;
if (!video_device)
return;
@@ -2220,39 +2230,48 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data)
keycode = KEY_DISPLAY_OFF;
break;
default:
- keycode = KEY_UNKNOWN;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Unsupported event [0x%x]\n", event));
break;
}
acpi_notifier_call_chain(device, event, 0);
- input_report_key(input, keycode, 1);
- input_sync(input);
- input_report_key(input, keycode, 0);
- input_sync(input);
+
+ if (keycode) {
+ input_report_key(input, keycode, 1);
+ input_sync(input);
+ input_report_key(input, keycode, 0);
+ input_sync(input);
+ }
return;
}
-static int instance;
-static int acpi_video_resume(struct acpi_device *device)
+static int acpi_video_resume(struct notifier_block *nb,
+ unsigned long val, void *ign)
{
struct acpi_video_bus *video;
struct acpi_video_device *video_device;
int i;
- if (!device || !acpi_driver_data(device))
- return -EINVAL;
+ switch (val) {
+ case PM_HIBERNATION_PREPARE:
+ case PM_SUSPEND_PREPARE:
+ case PM_RESTORE_PREPARE:
+ return NOTIFY_DONE;
+ }
- video = acpi_driver_data(device);
+ video = container_of(nb, struct acpi_video_bus, pm_nb);
+
+ dev_info(&video->device->dev, "Restoring backlight state\n");
for (i = 0; i < video->attached_count; i++) {
video_device = video->attached_array[i].bind_info;
if (video_device && video_device->backlight)
acpi_video_set_brightness(video_device->backlight);
}
- return AE_OK;
+
+ return NOTIFY_OK;
}
static acpi_status
@@ -2276,6 +2295,8 @@ acpi_video_bus_match(acpi_handle handle, u32 level, void *context,
return AE_OK;
}
+static int instance;
+
static int acpi_video_bus_add(struct acpi_device *device)
{
struct acpi_video_bus *video;
@@ -2357,7 +2378,6 @@ static int acpi_video_bus_add(struct acpi_device *device)
set_bit(KEY_BRIGHTNESSDOWN, input->keybit);
set_bit(KEY_BRIGHTNESS_ZERO, input->keybit);
set_bit(KEY_DISPLAY_OFF, input->keybit);
- set_bit(KEY_UNKNOWN, input->keybit);
error = input_register_device(input);
if (error)
@@ -2369,6 +2389,10 @@ static int acpi_video_bus_add(struct acpi_device *device)
video->flags.rom ? "yes" : "no",
video->flags.post ? "yes" : "no");
+ video->pm_nb.notifier_call = acpi_video_resume;
+ video->pm_nb.priority = 0;
+ register_pm_notifier(&video->pm_nb);
+
return 0;
err_free_input_dev:
@@ -2395,6 +2419,8 @@ static int acpi_video_bus_remove(struct acpi_device *device, int type)
video = acpi_driver_data(device);
+ unregister_pm_notifier(&video->pm_nb);
+
acpi_video_bus_stop_devices(video);
acpi_video_bus_put_devices(video);
acpi_video_bus_remove_fs(device);
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index fdc9bcbe55a2..5326af28a410 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -42,6 +42,7 @@
#include <linux/dma-mapping.h>
#include <linux/device.h>
#include <linux/dmi.h>
+#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_cmnd.h>
#include <linux/libata.h>
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index c33806654e46..83bc49fac9bb 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -90,6 +90,7 @@
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
#include <linux/dmi.h>
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 292fdbc0431a..7b5eea7e01dc 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -15,6 +15,7 @@
#include <linux/acpi.h>
#include <linux/libata.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <scsi/scsi_device.h>
#include "libata.h"
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4a28420efff2..49cffb6094a3 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -58,6 +58,7 @@
#include <linux/io.h>
#include <linux/async.h>
#include <linux/log2.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_host.h>
@@ -1493,6 +1494,7 @@ static int ata_hpa_resize(struct ata_device *dev)
{
struct ata_eh_context *ehc = &dev->link->eh_context;
int print_info = ehc->i.flags & ATA_EHI_PRINTINFO;
+ bool unlock_hpa = ata_ignore_hpa || dev->flags & ATA_DFLAG_UNLOCK_HPA;
u64 sectors = ata_id_n_sectors(dev->id);
u64 native_sectors;
int rc;
@@ -1509,7 +1511,7 @@ static int ata_hpa_resize(struct ata_device *dev)
/* If device aborted the command or HPA isn't going to
* be unlocked, skip HPA resizing.
*/
- if (rc == -EACCES || !ata_ignore_hpa) {
+ if (rc == -EACCES || !unlock_hpa) {
ata_dev_printk(dev, KERN_WARNING, "HPA support seems "
"broken, skipping HPA handling\n");
dev->horkage |= ATA_HORKAGE_BROKEN_HPA;
@@ -1524,7 +1526,7 @@ static int ata_hpa_resize(struct ata_device *dev)
dev->n_native_sectors = native_sectors;
/* nothing to do? */
- if (native_sectors <= sectors || !ata_ignore_hpa) {
+ if (native_sectors <= sectors || !unlock_hpa) {
if (!print_info || native_sectors == sectors)
return 0;
@@ -4185,36 +4187,51 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
goto fail;
/* verify n_sectors hasn't changed */
- if (dev->class == ATA_DEV_ATA && n_sectors &&
- dev->n_sectors != n_sectors) {
- ata_dev_printk(dev, KERN_WARNING, "n_sectors mismatch "
- "%llu != %llu\n",
- (unsigned long long)n_sectors,
- (unsigned long long)dev->n_sectors);
- /*
- * Something could have caused HPA to be unlocked
- * involuntarily. If n_native_sectors hasn't changed
- * and the new size matches it, keep the device.
- */
- if (dev->n_native_sectors == n_native_sectors &&
- dev->n_sectors > n_sectors &&
- dev->n_sectors == n_native_sectors) {
- ata_dev_printk(dev, KERN_WARNING,
- "new n_sectors matches native, probably "
- "late HPA unlock, continuing\n");
- /* keep using the old n_sectors */
- dev->n_sectors = n_sectors;
- } else {
- /* restore original n_[native]_sectors and fail */
- dev->n_native_sectors = n_native_sectors;
- dev->n_sectors = n_sectors;
- rc = -ENODEV;
- goto fail;
- }
+ if (dev->class != ATA_DEV_ATA || !n_sectors ||
+ dev->n_sectors == n_sectors)
+ return 0;
+
+ /* n_sectors has changed */
+ ata_dev_printk(dev, KERN_WARNING, "n_sectors mismatch %llu != %llu\n",
+ (unsigned long long)n_sectors,
+ (unsigned long long)dev->n_sectors);
+
+ /*
+ * Something could have caused HPA to be unlocked
+ * involuntarily. If n_native_sectors hasn't changed and the
+ * new size matches it, keep the device.
+ */
+ if (dev->n_native_sectors == n_native_sectors &&
+ dev->n_sectors > n_sectors && dev->n_sectors == n_native_sectors) {
+ ata_dev_printk(dev, KERN_WARNING,
+ "new n_sectors matches native, probably "
+ "late HPA unlock, continuing\n");
+ /* keep using the old n_sectors */
+ dev->n_sectors = n_sectors;
+ return 0;
}
- return 0;
+ /*
+ * Some BIOSes boot w/o HPA but resume w/ HPA locked. Try
+ * unlocking HPA in those cases.
+ *
+ * https://bugzilla.kernel.org/show_bug.cgi?id=15396
+ */
+ if (dev->n_native_sectors == n_native_sectors &&
+ dev->n_sectors < n_sectors && n_sectors == n_native_sectors &&
+ !(dev->horkage & ATA_HORKAGE_BROKEN_HPA)) {
+ ata_dev_printk(dev, KERN_WARNING,
+ "old n_sectors matches native, probably "
+ "late HPA lock, will try to unlock HPA\n");
+ /* try unlocking HPA */
+ dev->flags |= ATA_DFLAG_UNLOCK_HPA;
+ rc = -EIO;
+ } else
+ rc = -ENODEV;
+ /* restore original n_[native_]sectors and fail */
+ dev->n_native_sectors = n_native_sectors;
+ dev->n_sectors = n_sectors;
fail:
ata_dev_printk(dev, KERN_ERR, "revalidation failed (errno=%d)\n", rc);
return rc;
@@ -4353,6 +4370,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "HTS541080G9SA00", "MB4OC60D", ATA_HORKAGE_NONCQ, },
{ "HTS541010G9SA00", "MBZOC60D", ATA_HORKAGE_NONCQ, },
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=15573 */
+ { "C300-CTFDDAC128MAG", "0001", ATA_HORKAGE_NONCQ, },
+
/* devices which puke on READ_NATIVE_MAX */
{ "HDS724040KLSA80", "KFAOA20N", ATA_HORKAGE_BROKEN_HPA, },
{ "WDC WD3200JD-00KLB0", "WD-WCAMR1130137", ATA_HORKAGE_BROKEN_HPA },
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 9f6cfac0f2cc..228740f356c9 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -879,6 +879,8 @@ static void ata_eh_set_pending(struct ata_port *ap, int fastdrain)
void ata_qc_schedule_eh(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
+ struct request_queue *q = qc->scsicmd->device->request_queue;
+ unsigned long flags;
WARN_ON(!ap->ops->error_handler);
@@ -890,7 +892,9 @@ void ata_qc_schedule_eh(struct ata_queued_cmd *qc)
* Note that ATA_QCFLAG_FAILED is unconditionally set after
* this function completes.
*/
+ spin_lock_irqsave(q->queue_lock, flags);
blk_abort_request(qc->scsicmd->request);
+ spin_unlock_irqrestore(q->queue_lock, flags);
}
/**
@@ -1624,6 +1628,7 @@ void ata_eh_analyze_ncq_error(struct ata_link *link)
}
/* okay, this error is ours */
+ memset(&tf, 0, sizeof(tf));
rc = ata_eh_read_log_10h(dev, &tag, &tf);
if (rc) {
ata_link_printk(link, KERN_ERR, "failed to read log page 10h "
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 51f0ffb78cbd..00305f41ed86 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/libata.h>
+#include <linux/slab.h>
#include "libata.h"
const struct ata_port_operations sata_pmp_port_ops = {
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index bea003a24d27..0088cdeb0b1e 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -33,6 +33,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/blkdev.h>
#include <linux/spinlock.h>
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 561dec2481cb..e3877b6843c9 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -33,6 +33,7 @@
*/
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/libata.h>
#include <linux/highmem.h>
@@ -1667,6 +1668,7 @@ unsigned int ata_sff_host_intr(struct ata_port *ap,
{
struct ata_eh_info *ehi = &ap->link.eh_info;
u8 status, host_stat = 0;
+ bool bmdma_stopped = false;
VPRINTK("ata%u: protocol %d task_state %d\n",
ap->print_id, qc->tf.protocol, ap->hsm_task_state);
@@ -1699,6 +1701,7 @@ unsigned int ata_sff_host_intr(struct ata_port *ap,
/* before we do anything else, clear DMA-Start bit */
ap->ops->bmdma_stop(qc);
+ bmdma_stopped = true;
if (unlikely(host_stat & ATA_DMA_ERR)) {
/* error when transfering data to/from memory */
@@ -1716,8 +1719,14 @@ unsigned int ata_sff_host_intr(struct ata_port *ap,
/* check main status, clearing INTRQ if needed */
status = ata_sff_irq_status(ap);
- if (status & ATA_BUSY)
- goto idle_irq;
+ if (status & ATA_BUSY) {
+ if (bmdma_stopped) {
+ /* BMDMA engine is already stopped, we're screwed */
+ qc->err_mask |= AC_ERR_HSM;
+ ap->hsm_task_state = HSM_ST_ERR;
+ } else
+ goto idle_irq;
+ }
/* ack bmdma irq events */
ap->ops->sff_irq_clear(ap);
@@ -1762,13 +1771,16 @@ EXPORT_SYMBOL_GPL(ata_sff_host_intr);
irqreturn_t ata_sff_interrupt(int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
+ bool retried = false;
unsigned int i;
- unsigned int handled = 0, polling = 0;
+ unsigned int handled, idle, polling;
unsigned long flags;
/* TODO: make _irqsave conditional on x86 PCI IDE legacy mode */
spin_lock_irqsave(&host->lock, flags);
+retry:
+ handled = idle = polling = 0;
for (i = 0; i < host->n_ports; i++) {
struct ata_port *ap = host->ports[i];
struct ata_queued_cmd *qc;
@@ -1782,7 +1794,8 @@ irqreturn_t ata_sff_interrupt(int irq, void *dev_instance)
handled |= ata_sff_host_intr(ap, qc);
else
polling |= 1 << i;
- }
+ } else
+ idle |= 1 << i;
}
/*
@@ -1790,7 +1803,9 @@ irqreturn_t ata_sff_interrupt(int irq, void *dev_instance)
* asserting IRQ line, nobody cared will ensue. Check IRQ
* pending status if available and clear spurious IRQ.
*/
- if (!handled) {
+ if (!handled && !retried) {
+ bool retry = false;
+
for (i = 0; i < host->n_ports; i++) {
struct ata_port *ap = host->ports[i];
@@ -1801,12 +1816,23 @@ irqreturn_t ata_sff_interrupt(int irq, void *dev_instance)
!ap->ops->sff_irq_check(ap))
continue;
- if (printk_ratelimit())
- ata_port_printk(ap, KERN_INFO,
- "clearing spurious IRQ\n");
+ if (idle & (1 << i)) {
+ ap->ops->sff_check_status(ap);
+ ap->ops->sff_irq_clear(ap);
+ } else {
+ /* clear INTRQ and check if BUSY cleared */
+ if (!(ap->ops->sff_check_status(ap) & ATA_BUSY))
+ retry |= true;
+ /*
+ * With command in flight, we can't do
+ * sff_irq_clear() w/o racing with completion.
+ */
+ }
+ }
- ap->ops->sff_check_status(ap);
- ap->ops->sff_irq_clear(ap);
+ if (retry) {
+ retried = true;
+ goto retry;
}
}
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index 8e5e13210426..1ea2be0f4b94 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -11,6 +11,7 @@
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include <acpi/acpi_bus.h>
diff --git a/drivers/ata/pata_at32.c b/drivers/ata/pata_at32.c
index 5c129f99a7e3..66ce6a526f27 100644
--- a/drivers/ata/pata_at32.c
+++ b/drivers/ata/pata_at32.c
@@ -18,6 +18,7 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/slab.h>
#include <scsi/scsi_host.h>
#include <linux/ata.h>
#include <linux/libata.h>
diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c
index 376dd380b43c..c6a946aa252c 100644
--- a/drivers/ata/pata_at91.c
+++ b/drivers/ata/pata_at91.c
@@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/blkdev.h>
+#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include <linux/ata.h>
#include <linux/clk.h>
diff --git a/drivers/ata/pata_atp867x.c b/drivers/ata/pata_atp867x.c
index 6fe7ded40c6a..bb6e0746e07d 100644
--- a/drivers/ata/pata_atp867x.c
+++ b/drivers/ata/pata_atp867x.c
@@ -33,6 +33,7 @@
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c
index 6cd5d5dd9e3b..45896b3c6538 100644
--- a/drivers/ata/pata_cmd640.c
+++ b/drivers/ata/pata_cmd640.c
@@ -18,6 +18,7 @@
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c
index b663b7ffae4b..fa812e206eeb 100644
--- a/drivers/ata/pata_icside.c
+++ b/drivers/ata/pata_icside.c
@@ -2,6 +2,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/blkdev.h>
+#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include <linux/ata.h>
#include <linux/libata.h>
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 9bde1cb5f981..5cb286fd839e 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -75,6 +75,7 @@
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c
index 4cc7bbd10ec2..211b6438b3a0 100644
--- a/drivers/ata/pata_macio.c
+++ b/drivers/ata/pata_macio.c
@@ -21,6 +21,7 @@
#include <linux/pmu.h>
#include <linux/scatterlist.h>
#include <linux/of.h>
+#include <linux/gfp.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c
index 2bc2dbe30e8f..9f5b053611dd 100644
--- a/drivers/ata/pata_mpc52xx.c
+++ b/drivers/ata/pata_mpc52xx.c
@@ -16,7 +16,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
#include <linux/delay.h>
#include <linux/libata.h>
#include <linux/of_platform.h>
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index 37ef416c1242..005a44483a7b 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/libata.h>
#include <linux/irq.h>
+#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/workqueue.h>
#include <scsi/scsi_host.h>
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 147de2fd66d2..d94b8f0bd743 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -29,6 +29,7 @@
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <scsi/scsi_host.h>
#include <linux/ata.h>
#include <linux/libata.h>
@@ -423,6 +424,8 @@ static struct pcmcia_device_id pcmcia_devices[] = {
PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
+ PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x55d5bffb),
+ PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10),
PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149),
@@ -443,6 +446,8 @@ static struct pcmcia_device_id pcmcia_devices[] = {
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
+ PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x7558f133),
+ PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47),
PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),
PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index 45f1e10f917b..0ffd631000b7 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -19,6 +19,7 @@
*
*/
+#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
diff --git a/drivers/ata/pata_rdc.c b/drivers/ata/pata_rdc.c
index 237a24d41a2d..37092cfd7bc6 100644
--- a/drivers/ata/pata_rdc.c
+++ b/drivers/ata/pata_rdc.c
@@ -28,6 +28,7 @@
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
#include <linux/dmi.h>
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 3059ec017de3..741e7cb69d8c 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -58,6 +58,7 @@
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
#include <linux/dmi.h>
@@ -576,6 +577,10 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
u8 rev = isa->revision;
pci_dev_put(isa);
+ if ((id->device == 0x0415 || id->device == 0x3164) &&
+ (config->id != id->device))
+ continue;
+
if (rev >= config->rev_min && rev <= config->rev_max)
break;
}
@@ -677,6 +682,7 @@ static const struct pci_device_id via[] = {
{ PCI_VDEVICE(VIA, 0x3164), },
{ PCI_VDEVICE(VIA, 0x5324), },
{ PCI_VDEVICE(VIA, 0xC409), VIA_IDFLAG_SINGLE },
+ { PCI_VDEVICE(VIA, 0x9001), VIA_IDFLAG_SINGLE },
{ },
};
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index 6c65b0776a2c..5904cfdb8dbe 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -34,6 +34,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/blkdev.h>
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index ce4136eea08f..a69192b38b43 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -18,6 +18,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index 4406902b4293..27dc6c86a4cd 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -39,6 +39,7 @@
* happy to assist.
*/
+#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index df8ee325d3ca..71cc0d42f9e1 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -64,6 +64,7 @@
#include <linux/ata_platform.h>
#include <linux/mbus.h>
#include <linux/bitops.h>
+#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 684fe04dbbb7..2a98b09ab735 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -38,6 +38,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/blkdev.h>
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 63306285c843..5356ec00d2b4 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -33,6 +33,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/blkdev.h>
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 326c0cfc29b3..92ba45e6689b 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -29,6 +29,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/blkdev.h>
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 1370df6c420c..433b6b89c795 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -19,6 +19,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index bbcf970068ad..232468f2ea90 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -81,6 +81,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c
index e5bff47e8aa1..011e098590d1 100644
--- a/drivers/ata/sata_uli.c
+++ b/drivers/ata/sata_uli.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/blkdev.h>
diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c
index 5effec6f5458..6d44f07b69f8 100644
--- a/drivers/atm/adummy.c
+++ b/drivers/atm/adummy.c
@@ -13,6 +13,7 @@
#include <linux/mm.h>
#include <linux/timer.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/byteorder.h>
#include <asm/uaccess.h>
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index 8af23411743c..9d18644c897e 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -36,6 +36,7 @@
#include <linux/mutex.h>
#include <linux/firmware.h>
#include <linux/ihex.h>
+#include <linux/slab.h>
#include <asm/atomic.h>
#include <asm/io.h>
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index 02ad83d6b562..b86712167eb8 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -9,6 +9,7 @@
#include <linux/atm_tcp.h>
#include <linux/bitops.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/atomic.h>
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 0c3026145443..719ec5a0dca5 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -18,6 +18,7 @@
#include <linux/init.h>
#include <linux/atm_eni.h>
#include <linux/bitops.h>
+#include <linux/slab.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/atomic.h>
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index cd5049af47a9..6e600afd06ae 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -46,6 +46,7 @@
#include <linux/init.h>
#include <linux/capability.h>
#include <linux/bitops.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <asm/system.h>
#include <asm/string.h>
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index e8c6529dc366..c213e0da0343 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -67,6 +67,7 @@
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/byteorder.h>
#include <asm/uaccess.h>
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index 4e49021e67ee..54720baa7363 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -40,6 +40,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/wait.h>
+#include <linux/slab.h>
#include <asm/system.h>
#include <asm/io.h>
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index 84672dc57f7a..dab5cf5274fb 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -15,6 +15,7 @@
#include <linux/capability.h>
#include <linux/atm_idt77105.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <asm/system.h>
#include <asm/param.h>
#include <asm/uaccess.h>
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 01f36c08cb52..98657a6a330d 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -41,6 +41,7 @@
#include <linux/wait.h>
#include <linux/jiffies.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/uaccess.h>
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 25a4c86f839b..ee9ddeb53417 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -54,6 +54,7 @@
#include <linux/uio.h>
#include <linux/init.h>
#include <linux/wait.h>
+#include <linux/slab.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/atomic.h>
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 23d95054705b..cbe15a86c669 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -55,6 +55,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/atmdev.h>
#include <asm/io.h>
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 50838407b117..b7473a6110a7 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -49,6 +49,7 @@
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/bitops.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/atomic.h>
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 51eed679a059..ded76c4c9f4f 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -40,6 +40,7 @@
#include <linux/firmware.h>
#include <linux/ctype.h>
#include <linux/swab.h>
+#include <linux/slab.h>
#define VERSION "0.07"
#define PTAG "solos-pci"
diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c
index 6dd3f5919968..da4b91ffa53e 100644
--- a/drivers/atm/suni.c
+++ b/drivers/atm/suni.c
@@ -21,6 +21,7 @@
#include <linux/init.h>
#include <linux/capability.h>
#include <linux/atm_suni.h>
+#include <linux/slab.h>
#include <asm/system.h>
#include <asm/param.h>
#include <asm/uaccess.h>
diff --git a/drivers/atm/uPD98402.c b/drivers/atm/uPD98402.c
index fc8cb07c2477..c45ae0573bbd 100644
--- a/drivers/atm/uPD98402.c
+++ b/drivers/atm/uPD98402.c
@@ -9,6 +9,7 @@
#include <linux/atmdev.h>
#include <linux/sonet.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/atomic.h>
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 2e9635be048c..702accec89e9 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -21,6 +21,7 @@
#include <linux/capability.h>
#include <linux/bitops.h>
#include <linux/wait.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <asm/system.h>
#include <asm/string.h>
diff --git a/drivers/auxdisplay/cfag12864b.c b/drivers/auxdisplay/cfag12864b.c
index eacb175f6bd3..49758593a5ba 100644
--- a/drivers/auxdisplay/cfag12864b.c
+++ b/drivers/auxdisplay/cfag12864b.c
@@ -27,6 +27,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/fs.h>
+#include <linux/slab.h>
#include <linux/cdev.h>
#include <linux/delay.h>
#include <linux/device.h>
diff --git a/drivers/auxdisplay/cfag12864bfb.c b/drivers/auxdisplay/cfag12864bfb.c
index b0ca5a47f47d..3fecfb446d90 100644
--- a/drivers/auxdisplay/cfag12864bfb.c
+++ b/drivers/auxdisplay/cfag12864bfb.c
@@ -31,7 +31,6 @@
#include <linux/fb.h>
#include <linux/mm.h>
#include <linux/platform_device.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/uaccess.h>
#include <linux/cfag12864b.h>
diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c
index b9cda053d3c0..8fc200b2e2c0 100644
--- a/drivers/base/attribute_container.c
+++ b/drivers/base/attribute_container.c
@@ -328,6 +328,7 @@ attribute_container_add_attrs(struct device *classdev)
return sysfs_create_group(&classdev->kobj, cont->grp);
for (i = 0; attrs[i]; i++) {
+ sysfs_attr_init(&attrs[i]->attr);
error = device_create_file(classdev, attrs[i]);
if (error)
return error;
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 71f6af5c8b0b..12eec3f633b1 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -13,6 +13,7 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/string.h>
#include "base.h"
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index b5242e1e8bc4..f35719aab3c1 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -10,6 +10,7 @@
#include <linux/topology.h>
#include <linux/device.h>
#include <linux/node.h>
+#include <linux/gfp.h>
#include "base.h"
diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index 05dd307e8f02..cf7a0c788052 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -9,6 +9,7 @@
#include <linux/device.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "base.h"
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index dac478c6e460..057cf11326bf 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -23,6 +23,7 @@
#include <linux/cred.h>
#include <linux/sched.h>
#include <linux/init_task.h>
+#include <linux/slab.h>
static struct vfsmount *dev_mnt;
diff --git a/drivers/base/dma-coherent.c b/drivers/base/dma-coherent.c
index 962a3b574f21..d4d8ce53886a 100644
--- a/drivers/base/dma-coherent.c
+++ b/drivers/base/dma-coherent.c
@@ -2,6 +2,7 @@
* Coherent per-device memory handling.
* Borrowed from i386
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/base/dma-mapping.c b/drivers/base/dma-mapping.c
index ca9186f70a69..763d59c1eb65 100644
--- a/drivers/base/dma-mapping.c
+++ b/drivers/base/dma-mapping.c
@@ -8,6 +8,7 @@
*/
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
/*
* Managed DMA API
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 90c9fff09ead..b631f7c59453 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -13,6 +13,7 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include "base.h"
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 18518ba13c81..985da11174e7 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -19,6 +19,7 @@
#include <linux/kthread.h>
#include <linux/highmem.h>
#include <linux/firmware.h>
+#include <linux/slab.h>
#define to_dev(obj) container_of(obj, struct device, kobj)
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index db0848e54cc6..933442f40321 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -22,6 +22,7 @@
#include <linux/mm.h>
#include <linux/mutex.h>
#include <linux/stat.h>
+#include <linux/slab.h>
#include <asm/atomic.h>
#include <asm/uaccess.h>
@@ -312,7 +313,7 @@ static ssize_t
print_block_size(struct sysdev_class *class, struct sysdev_class_attribute *attr,
char *buf)
{
- return sprintf(buf, "%#lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
+ return sprintf(buf, "%lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
}
static SYSDEV_CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);
diff --git a/drivers/base/module.c b/drivers/base/module.c
index 103be9cacb05..f32f2f9b7be5 100644
--- a/drivers/base/module.c
+++ b/drivers/base/module.c
@@ -7,6 +7,7 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include "base.h"
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 93b3ac65c2d4..057979a19eea 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -15,6 +15,7 @@
#include <linux/cpu.h>
#include <linux/device.h>
#include <linux/swap.h>
+#include <linux/slab.h>
static struct sysdev_class_attribute *node_state_attrs[];
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index d477f4dc5e51..941fcb87e52a 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -439,8 +439,23 @@ static int device_resume_noirq(struct device *dev, pm_message_t state)
if (dev->bus && dev->bus->pm) {
pm_dev_dbg(dev, state, "EARLY ");
error = pm_noirq_op(dev, dev->bus->pm, state);
+ if (error)
+ goto End;
}
+ if (dev->type && dev->type->pm) {
+ pm_dev_dbg(dev, state, "EARLY type ");
+ error = pm_noirq_op(dev, dev->type->pm, state);
+ if (error)
+ goto End;
+ }
+
+ if (dev->class && dev->class->pm) {
+ pm_dev_dbg(dev, state, "EARLY class ");
+ error = pm_noirq_op(dev, dev->class->pm, state);
+ }
+
+End:
TRACE_RESUME(error);
return error;
}
@@ -735,10 +750,26 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state)
{
int error = 0;
+ if (dev->class && dev->class->pm) {
+ pm_dev_dbg(dev, state, "LATE class ");
+ error = pm_noirq_op(dev, dev->class->pm, state);
+ if (error)
+ goto End;
+ }
+
+ if (dev->type && dev->type->pm) {
+ pm_dev_dbg(dev, state, "LATE type ");
+ error = pm_noirq_op(dev, dev->type->pm, state);
+ if (error)
+ goto End;
+ }
+
if (dev->bus && dev->bus->pm) {
pm_dev_dbg(dev, state, "LATE ");
error = pm_noirq_op(dev, dev->bus->pm, state);
}
+
+End:
return error;
}
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index 8980feec5d14..9354dc10a363 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -17,7 +17,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/pm.h>
#include <linux/device.h>
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 459f1bc25a7b..c5f22bb0a48e 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -2533,7 +2533,6 @@ static bool DAC960_RegisterBlockDevice(DAC960_Controller_T *Controller)
Controller->RequestQueue[n] = RequestQueue;
blk_queue_bounce_limit(RequestQueue, Controller->BounceBufferLimit);
RequestQueue->queuedata = Controller;
- blk_queue_max_hw_segments(RequestQueue, Controller->DriverScatterGatherLimit);
blk_queue_max_segments(RequestQueue, Controller->DriverScatterGatherLimit);
blk_queue_max_hw_sectors(RequestQueue, Controller->MaxBlocksPerCommand);
disk->queue = RequestQueue;
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 055225839024..0182a22c423a 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -54,6 +54,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/fd.h>
#include <linux/hdreg.h>
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 3af97d4da2db..035cefe4045a 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -9,6 +9,7 @@
#include <linux/backing-dev.h>
#include <linux/fs.h>
#include <linux/ioctl.h>
+#include <linux/slab.h>
#include <linux/genhd.h>
#include <linux/netdevice.h>
#include "aoe.h"
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 62141ec09a22..4a1b9e7464aa 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -8,6 +8,7 @@
#include <linux/blkdev.h>
#include <linux/completion.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/skbuff.h>
#include "aoe.h"
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 64a223b0cc22..5674bd01d96d 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -5,6 +5,7 @@
*/
#include <linux/ata.h>
+#include <linux/slab.h>
#include <linux/hdreg.h>
#include <linux/blkdev.h>
#include <linux/skbuff.h>
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index fa67027789aa..0849280bfc1c 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -8,6 +8,7 @@
#include <linux/blkdev.h>
#include <linux/netdevice.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include "aoe.h"
static void dummy_timer(ulong);
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index ce0d62cd71b2..4d3bc0d49df5 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -4,6 +4,7 @@
* Ethernet portion of AoE driver
*/
+#include <linux/gfp.h>
#include <linux/hdreg.h>
#include <linux/blkdev.h>
#include <linux/netdevice.h>
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index c6ddeacb77fd..6081e81d5738 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -15,9 +15,9 @@
#include <linux/blkdev.h>
#include <linux/bio.h>
#include <linux/highmem.h>
-#include <linux/gfp.h>
#include <linux/radix-tree.h>
#include <linux/buffer_head.h> /* invalidate_bh_lrus() */
+#include <linux/slab.h>
#include <asm/uaccess.h>
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 9e3af307aae1..eb5ff0531cfb 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3341,6 +3341,7 @@ static irqreturn_t do_cciss_intr(int irq, void *dev_id)
printk(KERN_WARNING
"cciss: controller cciss%d failed, stopping.\n",
h->ctlr);
+ spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
fail_all_cmds(h->ctlr);
return IRQ_HANDLED;
}
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 17956ff6a08d..df018990c422 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -536,7 +536,9 @@ static void atodb_endio(struct bio *bio, int error)
put_ldev(mdev);
}
+/* sector to word */
#define S2W(s) ((s)<<(BM_EXT_SHIFT-BM_BLOCK_SHIFT-LN2_BPL))
+
/* activity log to on disk bitmap -- prepare bio unless that sector
* is already covered by previously prepared bios */
static int atodb_prepare_unless_covered(struct drbd_conf *mdev,
@@ -546,13 +548,20 @@ static int atodb_prepare_unless_covered(struct drbd_conf *mdev,
{
struct bio *bio;
struct page *page;
- sector_t on_disk_sector = enr + mdev->ldev->md.md_offset
- + mdev->ldev->md.bm_offset;
+ sector_t on_disk_sector;
unsigned int page_offset = PAGE_SIZE;
int offset;
int i = 0;
int err = -ENOMEM;
+ /* We always write aligned, full 4k blocks,
+ * so we can ignore the logical_block_size (for now) */
+ enr &= ~7U;
+ on_disk_sector = enr + mdev->ldev->md.md_offset
+ + mdev->ldev->md.bm_offset;
+
+ D_ASSERT(!(on_disk_sector & 7U));
+
/* Check if that enr is already covered by an already created bio.
* Caution, bios[] is not NULL terminated,
* but only initialized to all NULL.
@@ -588,7 +597,7 @@ static int atodb_prepare_unless_covered(struct drbd_conf *mdev,
offset = S2W(enr);
drbd_bm_get_lel(mdev, offset,
- min_t(size_t, S2W(1), drbd_bm_words(mdev) - offset),
+ min_t(size_t, S2W(8), drbd_bm_words(mdev) - offset),
kmap(page) + page_offset);
kunmap(page);
@@ -597,7 +606,7 @@ static int atodb_prepare_unless_covered(struct drbd_conf *mdev,
bio->bi_bdev = mdev->ldev->md_bdev;
bio->bi_sector = on_disk_sector;
- if (bio_add_page(bio, page, MD_SECTOR_SIZE, page_offset) != MD_SECTOR_SIZE)
+ if (bio_add_page(bio, page, 4096, page_offset) != 4096)
goto out_put_page;
atomic_inc(&wc->count);
@@ -1327,7 +1336,7 @@ int drbd_rs_del_all(struct drbd_conf *mdev)
/* ok, ->resync is there. */
for (i = 0; i < mdev->resync->nr_elements; i++) {
e = lc_element_by_index(mdev->resync, i);
- bm_ext = e ? lc_entry(e, struct bm_extent, lce) : NULL;
+ bm_ext = lc_entry(e, struct bm_extent, lce);
if (bm_ext->lce.lc_number == LC_FREE)
continue;
if (bm_ext->lce.lc_number == mdev->resync_wenr) {
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index b61057e77882..3390716898d5 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -26,6 +26,7 @@
#include <linux/vmalloc.h>
#include <linux/string.h>
#include <linux/drbd.h>
+#include <linux/slab.h>
#include <asm/kmap_types.h>
#include "drbd_int.h"
@@ -66,7 +67,7 @@ struct drbd_bitmap {
size_t bm_words;
size_t bm_number_of_pages;
sector_t bm_dev_capacity;
- struct semaphore bm_change; /* serializes resize operations */
+ struct mutex bm_change; /* serializes resize operations */
atomic_t bm_async_io;
wait_queue_head_t bm_io_wait;
@@ -114,7 +115,7 @@ void drbd_bm_lock(struct drbd_conf *mdev, char *why)
return;
}
- trylock_failed = down_trylock(&b->bm_change);
+ trylock_failed = !mutex_trylock(&b->bm_change);
if (trylock_failed) {
dev_warn(DEV, "%s going to '%s' but bitmap already locked for '%s' by %s\n",
@@ -125,7 +126,7 @@ void drbd_bm_lock(struct drbd_conf *mdev, char *why)
b->bm_task == mdev->receiver.task ? "receiver" :
b->bm_task == mdev->asender.task ? "asender" :
b->bm_task == mdev->worker.task ? "worker" : "?");
- down(&b->bm_change);
+ mutex_lock(&b->bm_change);
}
if (__test_and_set_bit(BM_LOCKED, &b->bm_flags))
dev_err(DEV, "FIXME bitmap already locked in bm_lock\n");
@@ -147,7 +148,7 @@ void drbd_bm_unlock(struct drbd_conf *mdev)
b->bm_why = NULL;
b->bm_task = NULL;
- up(&b->bm_change);
+ mutex_unlock(&b->bm_change);
}
/* word offset to long pointer */
@@ -295,7 +296,7 @@ int drbd_bm_init(struct drbd_conf *mdev)
if (!b)
return -ENOMEM;
spin_lock_init(&b->bm_lock);
- init_MUTEX(&b->bm_change);
+ mutex_init(&b->bm_change);
init_waitqueue_head(&b->bm_io_wait);
mdev->bitmap = b;
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index d9301e861d9f..e5e86a781820 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -261,6 +261,9 @@ static inline const char *cmdname(enum drbd_packets cmd)
[P_OV_REQUEST] = "OVRequest",
[P_OV_REPLY] = "OVReply",
[P_OV_RESULT] = "OVResult",
+ [P_CSUM_RS_REQUEST] = "CsumRSRequest",
+ [P_RS_IS_IN_SYNC] = "CsumRSIsInSync",
+ [P_COMPRESSED_BITMAP] = "CBitmap",
[P_MAX_CMD] = NULL,
};
@@ -443,13 +446,18 @@ struct p_rs_param_89 {
char csums_alg[SHARED_SECRET_MAX];
} __packed;
+enum drbd_conn_flags {
+ CF_WANT_LOSE = 1,
+ CF_DRY_RUN = 2,
+};
+
struct p_protocol {
struct p_header head;
u32 protocol;
u32 after_sb_0p;
u32 after_sb_1p;
u32 after_sb_2p;
- u32 want_lose;
+ u32 conn_flags;
u32 two_primaries;
/* Since protocol version 87 and higher. */
@@ -791,6 +799,8 @@ enum {
* while this is set. */
RESIZE_PENDING, /* Size change detected locally, waiting for the response from
* the peer, if it changed there as well. */
+ CONN_DRY_RUN, /* Expect disconnect after resync handshake. */
+ GOT_PING_ACK, /* set when we receive a ping_ack packet, misc wait gets woken */
};
struct drbd_bitmap; /* opaque for drbd_conf */
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index ab871e00ffc5..93d1f9b469d4 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1668,7 +1668,7 @@ int drbd_send_sync_param(struct drbd_conf *mdev, struct syncer_conf *sc)
int drbd_send_protocol(struct drbd_conf *mdev)
{
struct p_protocol *p;
- int size, rv;
+ int size, cf, rv;
size = sizeof(struct p_protocol);
@@ -1685,9 +1685,22 @@ int drbd_send_protocol(struct drbd_conf *mdev)
p->after_sb_0p = cpu_to_be32(mdev->net_conf->after_sb_0p);
p->after_sb_1p = cpu_to_be32(mdev->net_conf->after_sb_1p);
p->after_sb_2p = cpu_to_be32(mdev->net_conf->after_sb_2p);
- p->want_lose = cpu_to_be32(mdev->net_conf->want_lose);
p->two_primaries = cpu_to_be32(mdev->net_conf->two_primaries);
+ cf = 0;
+ if (mdev->net_conf->want_lose)
+ cf |= CF_WANT_LOSE;
+ if (mdev->net_conf->dry_run) {
+ if (mdev->agreed_pro_version >= 92)
+ cf |= CF_DRY_RUN;
+ else {
+ dev_err(DEV, "--dry-run is not supported by peer");
+ kfree(p);
+ return 0;
+ }
+ }
+ p->conn_flags = cpu_to_be32(cf);
+
if (mdev->agreed_pro_version >= 87)
strcpy(p->integrity_alg, mdev->net_conf->integrity_alg);
@@ -3161,14 +3174,18 @@ void drbd_free_bc(struct drbd_backing_dev *ldev)
void drbd_free_sock(struct drbd_conf *mdev)
{
if (mdev->data.socket) {
+ mutex_lock(&mdev->data.mutex);
kernel_sock_shutdown(mdev->data.socket, SHUT_RDWR);
sock_release(mdev->data.socket);
mdev->data.socket = NULL;
+ mutex_unlock(&mdev->data.mutex);
}
if (mdev->meta.socket) {
+ mutex_lock(&mdev->meta.mutex);
kernel_sock_shutdown(mdev->meta.socket, SHUT_RDWR);
sock_release(mdev->meta.socket);
mdev->meta.socket = NULL;
+ mutex_unlock(&mdev->meta.mutex);
}
}
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 4df3b40b1057..6429d2b19e06 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -285,8 +285,8 @@ int drbd_set_role(struct drbd_conf *mdev, enum drbd_role new_role, int force)
}
if (r == SS_NO_UP_TO_DATE_DISK && force &&
- (mdev->state.disk == D_INCONSISTENT ||
- mdev->state.disk == D_OUTDATED)) {
+ (mdev->state.disk < D_UP_TO_DATE &&
+ mdev->state.disk >= D_INCONSISTENT)) {
mask.disk = D_MASK;
val.disk = D_UP_TO_DATE;
forced = 1;
@@ -407,7 +407,7 @@ static int drbd_nl_primary(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp,
}
reply->ret_code =
- drbd_set_role(mdev, R_PRIMARY, primary_args.overwrite_peer);
+ drbd_set_role(mdev, R_PRIMARY, primary_args.primary_force);
return 0;
}
@@ -941,6 +941,25 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp
drbd_md_set_sector_offsets(mdev, nbc);
+ /* allocate a second IO page if logical_block_size != 512 */
+ logical_block_size = bdev_logical_block_size(nbc->md_bdev);
+ if (logical_block_size == 0)
+ logical_block_size = MD_SECTOR_SIZE;
+
+ if (logical_block_size != MD_SECTOR_SIZE) {
+ if (!mdev->md_io_tmpp) {
+ struct page *page = alloc_page(GFP_NOIO);
+ if (!page)
+ goto force_diskless_dec;
+
+ dev_warn(DEV, "Meta data's bdev logical_block_size = %d != %d\n",
+ logical_block_size, MD_SECTOR_SIZE);
+ dev_warn(DEV, "Workaround engaged (has performance impact).\n");
+
+ mdev->md_io_tmpp = page;
+ }
+ }
+
if (!mdev->bitmap) {
if (drbd_bm_init(mdev)) {
retcode = ERR_NOMEM;
@@ -980,25 +999,6 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp
goto force_diskless_dec;
}
- /* allocate a second IO page if logical_block_size != 512 */
- logical_block_size = bdev_logical_block_size(nbc->md_bdev);
- if (logical_block_size == 0)
- logical_block_size = MD_SECTOR_SIZE;
-
- if (logical_block_size != MD_SECTOR_SIZE) {
- if (!mdev->md_io_tmpp) {
- struct page *page = alloc_page(GFP_NOIO);
- if (!page)
- goto force_diskless_dec;
-
- dev_warn(DEV, "Meta data's bdev logical_block_size = %d != %d\n",
- logical_block_size, MD_SECTOR_SIZE);
- dev_warn(DEV, "Workaround engaged (has performance impact).\n");
-
- mdev->md_io_tmpp = page;
- }
- }
-
/* Reset the "barriers don't work" bits here, then force meta data to
* be written, to ensure we determine if barriers are supported. */
if (nbc->dc.no_md_flush)
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index df8ad9660d8f..be3374b68460 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -28,7 +28,6 @@
#include <asm/uaccess.h>
#include <linux/fs.h>
#include <linux/file.h>
-#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/drbd.h>
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index d065c646b35a..3f096e7959b4 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -899,7 +899,8 @@ retry:
drbd_thread_start(&mdev->asender);
- drbd_send_protocol(mdev);
+ if (!drbd_send_protocol(mdev))
+ return -1;
drbd_send_sync_param(mdev, &mdev->sync_conf);
drbd_send_sizes(mdev, 0);
drbd_send_uuids(mdev);
@@ -2513,6 +2514,10 @@ static enum drbd_conns drbd_sync_handshake(struct drbd_conf *mdev, enum drbd_rol
}
if (hg == -100) {
+ /* FIXME this log message is not correct if we end up here
+ * after an attempted attach on a diskless node.
+ * We just refuse to attach -- well, we drop the "connection"
+ * to that disk, in a way... */
dev_alert(DEV, "Split-Brain detected, dropping connection!\n");
drbd_khelper(mdev, "split-brain");
return C_MASK;
@@ -2538,6 +2543,16 @@ static enum drbd_conns drbd_sync_handshake(struct drbd_conf *mdev, enum drbd_rol
}
}
+ if (mdev->net_conf->dry_run || test_bit(CONN_DRY_RUN, &mdev->flags)) {
+ if (hg == 0)
+ dev_info(DEV, "dry-run connect: No resync, would become Connected immediately.\n");
+ else
+ dev_info(DEV, "dry-run connect: Would become %s, doing a %s resync.",
+ drbd_conn_str(hg > 0 ? C_SYNC_SOURCE : C_SYNC_TARGET),
+ abs(hg) >= 2 ? "full" : "bit-map based");
+ return C_MASK;
+ }
+
if (abs(hg) >= 2) {
dev_info(DEV, "Writing the whole bitmap, full sync required after drbd_sync_handshake.\n");
if (drbd_bitmap_io(mdev, &drbd_bmio_set_n_write, "set_n_write from sync_handshake"))
@@ -2585,7 +2600,7 @@ static int receive_protocol(struct drbd_conf *mdev, struct p_header *h)
struct p_protocol *p = (struct p_protocol *)h;
int header_size, data_size;
int p_proto, p_after_sb_0p, p_after_sb_1p, p_after_sb_2p;
- int p_want_lose, p_two_primaries;
+ int p_want_lose, p_two_primaries, cf;
char p_integrity_alg[SHARED_SECRET_MAX] = "";
header_size = sizeof(*p) - sizeof(*h);
@@ -2598,8 +2613,14 @@ static int receive_protocol(struct drbd_conf *mdev, struct p_header *h)
p_after_sb_0p = be32_to_cpu(p->after_sb_0p);
p_after_sb_1p = be32_to_cpu(p->after_sb_1p);
p_after_sb_2p = be32_to_cpu(p->after_sb_2p);
- p_want_lose = be32_to_cpu(p->want_lose);
p_two_primaries = be32_to_cpu(p->two_primaries);
+ cf = be32_to_cpu(p->conn_flags);
+ p_want_lose = cf & CF_WANT_LOSE;
+
+ clear_bit(CONN_DRY_RUN, &mdev->flags);
+
+ if (cf & CF_DRY_RUN)
+ set_bit(CONN_DRY_RUN, &mdev->flags);
if (p_proto != mdev->net_conf->wire_protocol) {
dev_err(DEV, "incompatible communication protocols\n");
@@ -3118,13 +3139,16 @@ static int receive_state(struct drbd_conf *mdev, struct p_header *h)
put_ldev(mdev);
if (nconn == C_MASK) {
+ nconn = C_CONNECTED;
if (mdev->state.disk == D_NEGOTIATING) {
drbd_force_state(mdev, NS(disk, D_DISKLESS));
- nconn = C_CONNECTED;
} else if (peer_state.disk == D_NEGOTIATING) {
dev_err(DEV, "Disk attach process on the peer node was aborted.\n");
peer_state.disk = D_DISKLESS;
+ real_peer_disk = D_DISKLESS;
} else {
+ if (test_and_clear_bit(CONN_DRY_RUN, &mdev->flags))
+ return FALSE;
D_ASSERT(oconn == C_WF_REPORT_PARAMS);
drbd_force_state(mdev, NS(conn, C_DISCONNECTING));
return FALSE;
@@ -3594,10 +3618,7 @@ static void drbd_disconnect(struct drbd_conf *mdev)
/* asender does not clean up anything. it must not interfere, either */
drbd_thread_stop(&mdev->asender);
-
- mutex_lock(&mdev->data.mutex);
drbd_free_sock(mdev);
- mutex_unlock(&mdev->data.mutex);
spin_lock_irq(&mdev->req_lock);
_drbd_wait_ee_list_empty(mdev, &mdev->active_ee);
@@ -4054,6 +4075,8 @@ static int got_PingAck(struct drbd_conf *mdev, struct p_header *h)
{
/* restore idle timeout */
mdev->meta.socket->sk->sk_rcvtimeo = mdev->net_conf->ping_int*HZ;
+ if (!test_and_set_bit(GOT_PING_ACK, &mdev->flags))
+ wake_up(&mdev->misc_wait);
return TRUE;
}
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index b453c2bca3be..d48a1dfd7b24 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -235,7 +235,7 @@ void drbd_endio_pri(struct bio *bio, int error)
if (unlikely(error)) {
what = (bio_data_dir(bio) == WRITE)
? write_completed_with_error
- : (bio_rw(bio) == READA)
+ : (bio_rw(bio) == READ)
? read_completed_with_error
: read_ahead_completed_with_error;
} else
@@ -938,7 +938,8 @@ int w_e_end_csum_rs_req(struct drbd_conf *mdev, struct drbd_work *w, int cancel)
if (eq) {
drbd_set_in_sync(mdev, e->sector, e->size);
- mdev->rs_same_csum++;
+ /* rs_same_csums unit is BM_BLOCK_SIZE */
+ mdev->rs_same_csum += e->size >> BM_BLOCK_SHIFT;
ok = drbd_send_ack(mdev, P_RS_IS_IN_SYNC, e);
} else {
inc_rs_pending(mdev);
@@ -1288,6 +1289,14 @@ int drbd_alter_sa(struct drbd_conf *mdev, int na)
return retcode;
}
+static void ping_peer(struct drbd_conf *mdev)
+{
+ clear_bit(GOT_PING_ACK, &mdev->flags);
+ request_ping(mdev);
+ wait_event(mdev->misc_wait,
+ test_bit(GOT_PING_ACK, &mdev->flags) || mdev->state.conn < C_CONNECTED);
+}
+
/**
* drbd_start_resync() - Start the resync process
* @mdev: DRBD device.
@@ -1371,7 +1380,6 @@ void drbd_start_resync(struct drbd_conf *mdev, enum drbd_conns side)
_drbd_pause_after(mdev);
}
write_unlock_irq(&global_state_lock);
- drbd_state_unlock(mdev);
put_ldev(mdev);
if (r == SS_SUCCESS) {
@@ -1382,11 +1390,8 @@ void drbd_start_resync(struct drbd_conf *mdev, enum drbd_conns side)
if (mdev->rs_total == 0) {
/* Peer still reachable? Beware of failing before-resync-target handlers! */
- request_ping(mdev);
- __set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(mdev->net_conf->ping_timeo*HZ/9); /* 9 instead 10 */
+ ping_peer(mdev);
drbd_resync_finished(mdev);
- return;
}
/* ns.conn may already be != mdev->state.conn,
@@ -1398,6 +1403,7 @@ void drbd_start_resync(struct drbd_conf *mdev, enum drbd_conns side)
drbd_md_sync(mdev);
}
+ drbd_state_unlock(mdev);
}
int drbd_worker(struct drbd_thread *thi)
diff --git a/drivers/block/hd.c b/drivers/block/hd.c
index 5116c65c07cb..034e6dfc878c 100644
--- a/drivers/block/hd.c
+++ b/drivers/block/hd.c
@@ -34,7 +34,6 @@
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/genhd.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/init.h>
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index bd112c8c7bcd..8546d123b9a7 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -71,7 +71,6 @@
#include <linux/buffer_head.h> /* for invalidate_bdev() */
#include <linux/completion.h>
#include <linux/highmem.h>
-#include <linux/gfp.h>
#include <linux/kthread.h>
#include <linux/splice.h>
@@ -238,6 +237,8 @@ static int do_lo_send_aops(struct loop_device *lo, struct bio_vec *bvec,
if (ret)
goto fail;
+ file_update_time(file);
+
transfer_result = lo_do_transfer(lo, WRITE, page, offset,
bvec->bv_page, bv_offs, size, IV);
copied = size;
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index 5416c9a606e4..28db925dbdad 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -23,6 +23,7 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/mg_disk.h>
+#include <linux/slab.h>
#define MG_RES_SEC (CONFIG_MG_DISK_RES << 1)
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index cc923a5b430c..218d091f3c52 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -27,6 +27,7 @@
#include <linux/compiler.h>
#include <linux/err.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <net/sock.h>
#include <linux/net.h>
#include <linux/kthread.h>
diff --git a/drivers/block/osdblk.c b/drivers/block/osdblk.c
index eb2091aa1c19..6cd8b705b11b 100644
--- a/drivers/block/osdblk.c
+++ b/drivers/block/osdblk.c
@@ -63,6 +63,7 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/fs.h>
+#include <linux/slab.h>
#include <scsi/osd_initiator.h>
#include <scsi/osd_attributes.h>
#include <scsi/osd_sec.h>
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 8866ca369d5e..71acf4e53356 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -341,11 +341,11 @@ static int pcd_wait(struct pcd_unit *cd, int go, int stop, char *fun, char *msg)
&& (j++ < PCD_SPIN))
udelay(PCD_DELAY);
- if ((r & (IDE_ERR & stop)) || (j >= PCD_SPIN)) {
+ if ((r & (IDE_ERR & stop)) || (j > PCD_SPIN)) {
s = read_reg(cd, 7);
e = read_reg(cd, 1);
p = read_reg(cd, 2);
- if (j >= PCD_SPIN)
+ if (j > PCD_SPIN)
e |= 0x100;
if (fun)
printk("%s: %s %s: alt=0x%x stat=0x%x err=0x%x"
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index e712cd51af15..c1e5cd029b23 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -145,6 +145,7 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_GEO, D_SBY, D_DLY, D_SLV};
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/fs.h>
#include <linux/delay.h>
#include <linux/hdreg.h>
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index ddb4f9abd480..c059aab3006b 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -391,11 +391,11 @@ static int pf_wait(struct pf_unit *pf, int go, int stop, char *fun, char *msg)
&& (j++ < PF_SPIN))
udelay(PF_SPIN_DEL);
- if ((r & (STAT_ERR & stop)) || (j >= PF_SPIN)) {
+ if ((r & (STAT_ERR & stop)) || (j > PF_SPIN)) {
s = read_reg(pf, 7);
e = read_reg(pf, 1);
p = read_reg(pf, 2);
- if (j >= PF_SPIN)
+ if (j > PF_SPIN)
e |= 0x100;
if (fun)
printk("%s: %s %s: alt=0x%x stat=0x%x err=0x%x"
diff --git a/drivers/block/paride/pt.c b/drivers/block/paride/pt.c
index 1e4006e18f03..bc5825fdeaab 100644
--- a/drivers/block/paride/pt.c
+++ b/drivers/block/paride/pt.c
@@ -274,11 +274,11 @@ static int pt_wait(struct pt_unit *tape, int go, int stop, char *fun, char *msg)
&& (j++ < PT_SPIN))
udelay(PT_SPIN_DEL);
- if ((r & (STAT_ERR & stop)) || (j >= PT_SPIN)) {
+ if ((r & (STAT_ERR & stop)) || (j > PT_SPIN)) {
s = read_reg(pi, 7);
e = read_reg(pi, 1);
p = read_reg(pi, 2);
- if (j >= PT_SPIN)
+ if (j > PT_SPIN)
e |= 0x100;
if (fun)
printk("%s: %s %s: alt=0x%x stat=0x%x err=0x%x"
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 39c8514442eb..8a549db2aa78 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -48,6 +48,7 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
+#include <linux/compat.h>
#include <linux/kthread.h>
#include <linux/errno.h>
#include <linux/spinlock.h>
@@ -57,6 +58,7 @@
#include <linux/miscdevice.h>
#include <linux/freezer.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_ioctl.h>
#include <scsi/scsi.h>
@@ -2983,7 +2985,7 @@ static void pkt_get_status(struct pkt_ctrl_command *ctrl_cmd)
mutex_unlock(&ctl_mutex);
}
-static int pkt_ctl_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static long pkt_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
void __user *argp = (void __user *)arg;
struct pkt_ctrl_command ctrl_cmd;
@@ -3020,10 +3022,20 @@ static int pkt_ctl_ioctl(struct inode *inode, struct file *file, unsigned int cm
return ret;
}
+#ifdef CONFIG_COMPAT
+static long pkt_ctl_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ return pkt_ctl_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
+}
+#endif
static const struct file_operations pkt_ctl_fops = {
- .ioctl = pkt_ctl_ioctl,
- .owner = THIS_MODULE,
+ .open = nonseekable_open,
+ .unlocked_ioctl = pkt_ctl_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = pkt_ctl_compat_ioctl,
+#endif
+ .owner = THIS_MODULE,
};
static struct miscdevice pkt_misc = {
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index bc95469d33c1..3b419e3fffa1 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -20,6 +20,7 @@
#include <linux/ata.h>
#include <linux/blkdev.h>
+#include <linux/slab.h>
#include <asm/lv1call.h>
#include <asm/ps3stor.h>
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index e44608229972..b3bdb8af89cf 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -12,6 +12,7 @@
#include <linux/delay.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include <asm/cell-regs.h>
#include <asm/firmware.h>
diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index 821c2833f9cf..e463657569ff 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/fd.h>
+#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/hdreg.h>
#include <linux/kernel.h>
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 2e889838e819..0536b5b29adc 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -27,6 +27,7 @@
#include <linux/blkdev.h>
#include <linux/timer.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#define DRV_NAME "ub"
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index ad1ba393801a..2f9470ff8f7c 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -40,13 +40,13 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/mman.h>
+#include <linux/gfp.h>
#include <linux/ioctl.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/timer.h>
#include <linux/pci.h>
-#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/fcntl.h> /* O_ACCMODE */
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 3c64af05fa82..2138a7ae050c 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -1,5 +1,6 @@
//#define DEBUG
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/hdreg.h>
#include <linux/virtio.h>
@@ -347,14 +348,13 @@ static int __devinit virtblk_probe(struct virtio_device *vdev)
set_capacity(vblk->disk, cap);
/* We can handle whatever the host told us to handle. */
- blk_queue_max_phys_segments(q, vblk->sg_elems-2);
- blk_queue_max_hw_segments(q, vblk->sg_elems-2);
+ blk_queue_max_segments(q, vblk->sg_elems-2);
/* No need to bounce any requests */
blk_queue_bounce_limit(q, BLK_BOUNCE_ANY);
/* No real sector limit. */
- blk_queue_max_sectors(q, -1U);
+ blk_queue_max_hw_sectors(q, -1U);
/* Host can optionally specify maximum segment size and number of
* segments. */
diff --git a/drivers/block/xd.c b/drivers/block/xd.c
index 1a325fb05c92..18a80ff57ce8 100644
--- a/drivers/block/xd.c
+++ b/drivers/block/xd.c
@@ -49,6 +49,7 @@
#include <linux/blkpg.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/gfp.h>
#include <asm/system.h>
#include <asm/uaccess.h>
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 9c09694b2520..82ed403147c0 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -40,6 +40,7 @@
#include <linux/hdreg.h>
#include <linux/cdrom.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/scatterlist.h>
#include <xen/xen.h>
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 64f941e0f14b..9114654b54d9 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -33,6 +33,7 @@
#include <linux/module.h>
#include <linux/blkdev.h>
#include <linux/bitops.h>
+#include <linux/slab.h>
#include <asm/setup.h>
#include <asm/amigahw.h>
diff --git a/drivers/bluetooth/btmrvl_debugfs.c b/drivers/bluetooth/btmrvl_debugfs.c
index 3126a3d0c45c..b50b41d97a7f 100644
--- a/drivers/bluetooth/btmrvl_debugfs.c
+++ b/drivers/bluetooth/btmrvl_debugfs.c
@@ -19,6 +19,7 @@
**/
#include <linux/debugfs.h>
+#include <linux/slab.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index 523d197b9824..204727586ee9 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -21,6 +21,7 @@
#include <linux/kthread.h>
#include <linux/bitops.h>
+#include <linux/slab.h>
#include <net/bluetooth/bluetooth.h>
#define BTM_HEADER_LEN 4
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 94f1f55f81f0..0dba76aa2232 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -19,6 +19,7 @@
**/
#include <linux/firmware.h>
+#include <linux/slab.h>
#include <linux/mmc/sdio_ids.h>
#include <linux/mmc/sdio_func.h>
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index 73dbf40c874d..a7637d72cef6 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -6,9 +6,9 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/agp_backend.h>
-#include <linux/gfp.h>
#include <linux/page-flags.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include "agp.h"
#define AMD_MMBASE 0x14
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index c3ab46da51a3..ee4f855611b6 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/pagemap.h>
#include <linux/miscdevice.h>
#include <linux/pm.h>
diff --git a/drivers/char/agp/compat_ioctl.c b/drivers/char/agp/compat_ioctl.c
index 58c57cb2518c..9d2c97a69cdd 100644
--- a/drivers/char/agp/compat_ioctl.c
+++ b/drivers/char/agp/compat_ioctl.c
@@ -30,6 +30,7 @@
#include <linux/pci.h>
#include <linux/fs.h>
#include <linux/agpgart.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include "agp.h"
#include "compat_ioctl.h"
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index c50543966eb2..fb86708e47ed 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -38,6 +38,7 @@
#include <linux/dma-mapping.h>
#include <linux/mm.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/cacheflush.h>
#include <asm/pgtable.h>
diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c
index 58752b70efea..056b289a1e89 100644
--- a/drivers/char/agp/hp-agp.c
+++ b/drivers/char/agp/hp-agp.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/agp_backend.h>
#include <linux/log2.h>
+#include <linux/slab.h>
#include <asm/acpi-ext.h>
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index a3e10dc7cc25..aa4248efc5d8 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -4,6 +4,7 @@
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/pagemap.h>
@@ -97,6 +98,9 @@ EXPORT_SYMBOL(intel_agp_enabled);
#define IS_PINEVIEW (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_HB)
+#define IS_SNB (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB || \
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB)
+
#define IS_G4X (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_EAGLELAKE_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q45_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G45_HB || \
@@ -107,8 +111,7 @@ EXPORT_SYMBOL(intel_agp_enabled);
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB)
+ IS_SNB)
extern int agp_memory_reserved;
@@ -175,6 +178,10 @@ extern int agp_memory_reserved;
#define SNB_GMCH_GMS_STOLEN_448M (0xe << 3)
#define SNB_GMCH_GMS_STOLEN_480M (0xf << 3)
#define SNB_GMCH_GMS_STOLEN_512M (0x10 << 3)
+#define SNB_GTT_SIZE_0M (0 << 8)
+#define SNB_GTT_SIZE_1M (1 << 8)
+#define SNB_GTT_SIZE_2M (2 << 8)
+#define SNB_GTT_SIZE_MASK (3 << 8)
static const struct aper_size_info_fixed intel_i810_sizes[] =
{
@@ -1200,6 +1207,9 @@ static void intel_i9xx_setup_flush(void)
if (intel_private.ifp_resource.start)
return;
+ if (IS_SNB)
+ return;
+
/* setup a resource for this object */
intel_private.ifp_resource.name = "Intel Flush Page";
intel_private.ifp_resource.flags = IORESOURCE_MEM;
@@ -1438,6 +1448,8 @@ static unsigned long intel_i965_mask_memory(struct agp_bridge_data *bridge,
static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
{
+ u16 snb_gmch_ctl;
+
switch (agp_bridge->dev->device) {
case PCI_DEVICE_ID_INTEL_GM45_HB:
case PCI_DEVICE_ID_INTEL_EAGLELAKE_HB:
@@ -1449,9 +1461,26 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
case PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB:
case PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB:
case PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB:
+ *gtt_offset = *gtt_size = MB(2);
+ break;
case PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB:
case PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB:
- *gtt_offset = *gtt_size = MB(2);
+ *gtt_offset = MB(2);
+
+ pci_read_config_word(intel_private.pcidev, SNB_GMCH_CTRL, &snb_gmch_ctl);
+ switch (snb_gmch_ctl & SNB_GTT_SIZE_MASK) {
+ default:
+ case SNB_GTT_SIZE_0M:
+ printk(KERN_ERR "Bad GTT size mask: 0x%04x.\n", snb_gmch_ctl);
+ *gtt_size = MB(0);
+ break;
+ case SNB_GTT_SIZE_1M:
+ *gtt_size = MB(1);
+ break;
+ case SNB_GTT_SIZE_2M:
+ *gtt_size = MB(2);
+ break;
+ }
break;
default:
*gtt_offset = *gtt_size = KB(512);
@@ -1788,8 +1817,6 @@ static int intel_845_configure(void)
pci_write_config_byte(agp_bridge->dev, INTEL_I845_AGPM, temp2 | (1 << 1));
/* clear any possible error conditions */
pci_write_config_word(agp_bridge->dev, INTEL_I845_ERRSTS, 0x001c);
-
- intel_i830_setup_flush();
return 0;
}
@@ -2159,7 +2186,6 @@ static const struct agp_bridge_driver intel_845_driver = {
.agp_destroy_page = agp_generic_destroy_page,
.agp_destroy_pages = agp_generic_destroy_pages,
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
- .chipset_flush = intel_i830_chipset_flush,
};
static const struct agp_bridge_driver intel_850_driver = {
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
index 7e36d2b4f9d4..10f24e349a26 100644
--- a/drivers/char/agp/nvidia-agp.c
+++ b/drivers/char/agp/nvidia-agp.c
@@ -8,7 +8,6 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/agp_backend.h>
-#include <linux/gfp.h>
#include <linux/page-flags.h>
#include <linux/mm.h>
#include <linux/jiffies.h>
diff --git a/drivers/char/agp/sgi-agp.c b/drivers/char/agp/sgi-agp.c
index 0d426ae39c85..ffa888cd1c88 100644
--- a/drivers/char/agp/sgi-agp.c
+++ b/drivers/char/agp/sgi-agp.c
@@ -14,6 +14,7 @@
#include <linux/acpi.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/agp_backend.h>
#include <asm/sn/addrs.h>
diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c
index d89da4ac061f..6f48931ac1ce 100644
--- a/drivers/char/agp/uninorth-agp.c
+++ b/drivers/char/agp/uninorth-agp.c
@@ -3,6 +3,7 @@
*/
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/pagemap.h>
#include <linux/agp_backend.h>
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 6c32fbf07164..56b27671adc4 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -2021,8 +2021,6 @@ static int __init rs_init(void)
state->baud_base = amiga_colorclock;
state->xmit_fifo_size = 1;
- local_irq_save(flags);
-
/* set ISRs, and then disable the rx interrupts */
error = request_irq(IRQ_AMIGA_TBE, ser_tx_int, 0, "serial TX", state);
if (error)
@@ -2033,6 +2031,8 @@ static int __init rs_init(void)
if (error)
goto fail_free_irq;
+ local_irq_save(flags);
+
/* turn off Rx and Tx interrupts */
custom.intena = IF_RBF | IF_TBE;
mb();
diff --git a/drivers/char/bfin_jtag_comm.c b/drivers/char/bfin_jtag_comm.c
index 2628c7415ea8..e397df3ad98e 100644
--- a/drivers/char/bfin_jtag_comm.c
+++ b/drivers/char/bfin_jtag_comm.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/tty.h>
#include <linux/tty_driver.h>
#include <linux/tty_flip.h>
diff --git a/drivers/char/briq_panel.c b/drivers/char/briq_panel.c
index d8cff909001c..555cd93c2ee5 100644
--- a/drivers/char/briq_panel.c
+++ b/drivers/char/briq_panel.c
@@ -14,7 +14,6 @@
#include <linux/kernel.h>
#include <linux/wait.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/miscdevice.h>
diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c
index c02db01f736e..7fef305774de 100644
--- a/drivers/char/bsr.c
+++ b/drivers/char/bsr.c
@@ -27,6 +27,7 @@
#include <linux/cdev.h>
#include <linux/list.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <asm/pgtable.h>
#include <asm/io.h>
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index b861c08263a4..9824b4162904 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -79,6 +79,7 @@
#include <linux/bitops.h>
#include <linux/firmware.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/io.h>
#include <linux/uaccess.h>
diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c
index 85832ab924e6..8a1b28a10ef0 100644
--- a/drivers/char/dsp56k.c
+++ b/drivers/char/dsp56k.c
@@ -24,7 +24,6 @@
*/
#include <linux/module.h>
-#include <linux/slab.h> /* for kmalloc() and kfree() */
#include <linux/major.h>
#include <linux/types.h>
#include <linux/errno.h>
diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index 17b044a71e02..6f5ffe1320f7 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -36,7 +36,6 @@
#include <linux/ctype.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
-#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
index d400cbd280f2..5954ee1dc953 100644
--- a/drivers/char/generic_serial.c
+++ b/drivers/char/generic_serial.c
@@ -29,6 +29,7 @@
#include <linux/interrupt.h>
#include <linux/tty_flip.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
#define DEBUG
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 9c5eea3ea4de..9ded667625ac 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -31,6 +31,7 @@
#include <linux/seq_file.h>
#include <linux/bitops.h>
#include <linux/clocksource.h>
+#include <linux/slab.h>
#include <asm/current.h>
#include <asm/uaccess.h>
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index ba55bba151b9..35cca4c7fb18 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -38,6 +38,7 @@
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/freezer.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
@@ -367,16 +368,12 @@ static void hvc_close(struct tty_struct *tty, struct file * filp)
hp = tty->driver_data;
spin_lock_irqsave(&hp->lock, flags);
- tty_kref_get(tty);
if (--hp->count == 0) {
/* We are done with the tty pointer now. */
hp->tty = NULL;
spin_unlock_irqrestore(&hp->lock, flags);
- /* Put the ref obtained in hvc_open() */
- tty_kref_put(tty);
-
if (hp->ops->notifier_del)
hp->ops->notifier_del(hp, hp->data);
diff --git a/drivers/char/hvc_iucv.c b/drivers/char/hvc_iucv.c
index 37b0542a4eeb..5a80ad68ef22 100644
--- a/drivers/char/hvc_iucv.c
+++ b/drivers/char/hvc_iucv.c
@@ -12,6 +12,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/types.h>
+#include <linux/slab.h>
#include <asm/ebcdic.h>
#include <linux/ctype.h>
#include <linux/delay.h>
diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c
index 266b858b8f85..bedc6c1b6fa5 100644
--- a/drivers/char/hvcs.c
+++ b/drivers/char/hvcs.c
@@ -74,6 +74,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/stat.h>
#include <linux/tty.h>
diff --git a/drivers/char/hw_random/intel-rng.c b/drivers/char/hw_random/intel-rng.c
index 91b53eb1c053..86fe45c19968 100644
--- a/drivers/char/hw_random/intel-rng.c
+++ b/drivers/char/hw_random/intel-rng.c
@@ -30,6 +30,7 @@
#include <linux/pci.h>
#include <linux/stop_machine.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <asm/io.h>
diff --git a/drivers/char/hw_random/octeon-rng.c b/drivers/char/hw_random/octeon-rng.c
index 54b0d9ba65cf..9cd0feca318c 100644
--- a/drivers/char/hw_random/octeon-rng.c
+++ b/drivers/char/hw_random/octeon-rng.c
@@ -15,6 +15,7 @@
#include <linux/device.h>
#include <linux/hw_random.h>
#include <linux/io.h>
+#include <linux/gfp.h>
#include <asm/octeon/octeon.h>
#include <asm/octeon/cvmx-rnm-defs.h>
diff --git a/drivers/char/hw_random/tx4939-rng.c b/drivers/char/hw_random/tx4939-rng.c
index 544d9085a8e8..0bc0cb70210b 100644
--- a/drivers/char/hw_random/tx4939-rng.c
+++ b/drivers/char/hw_random/tx4939-rng.c
@@ -14,6 +14,7 @@
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/hw_random.h>
+#include <linux/gfp.h>
#define TX4939_RNG_RCSR 0x00000000
#define TX4939_RNG_ROR(n) (0x00000018 + (n) * 8)
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index be2e8f9a27c3..c1ab303455cf 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -130,6 +130,7 @@
#include <linux/timer.h>
#include <linux/delay.h>
#include <linux/ioport.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/io.h>
@@ -878,8 +879,8 @@ static int isicom_open(struct tty_struct *tty, struct file *filp)
if (tport == NULL)
return -ENODEV;
port = container_of(tport, struct isi_port, port);
- card = &isi_card[BOARD(tty->index)];
+ tty->driver_data = port;
return tty_port_open(tport, tty, filp);
}
@@ -935,7 +936,12 @@ static void isicom_shutdown(struct tty_port *port)
static void isicom_close(struct tty_struct *tty, struct file *filp)
{
struct isi_port *ip = tty->driver_data;
- struct tty_port *port = &ip->port;
+ struct tty_port *port;
+
+ if (ip == NULL)
+ return;
+
+ port = &ip->port;
if (isicom_paranoia_check(ip, tty->name, "isicom_close"))
return;
tty_port_close(port, tty, filp);
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index 4cd6c527ee41..4e395c956a09 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -827,6 +827,8 @@ static int stli_open(struct tty_struct *tty, struct file *filp)
return -ENODEV;
if (portp->devnr < 1)
return -ENODEV;
+
+ tty->driver_data = portp;
return tty_port_open(&portp->port, tty, filp);
}
diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index 87c67b42bc08..83bef4efe376 100644
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -26,6 +26,7 @@
#include <linux/uio.h>
#include <linux/mutex.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/system.h>
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 1f3215ac085b..f54dab8acdcd 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -225,6 +225,7 @@ int __weak phys_mem_access_prot_allowed(struct file *file,
* outside of main memory.
*
*/
+#ifdef pgprot_noncached
static int uncached_access(struct file *file, unsigned long addr)
{
#if defined(CONFIG_IA64)
@@ -251,6 +252,7 @@ static int uncached_access(struct file *file, unsigned long addr)
return addr >= __pa(high_memory);
#endif
}
+#endif
static pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
unsigned long size, pgprot_t vma_prot)
@@ -710,11 +712,6 @@ static loff_t memory_lseek(struct file *file, loff_t offset, int orig)
switch (orig) {
case SEEK_CUR:
offset += file->f_pos;
- if ((unsigned long long)offset <
- (unsigned long long)file->f_pos) {
- ret = -EOVERFLOW;
- break;
- }
case SEEK_SET:
/* to avoid userland mistaking f_pos=-9 as -EBADF=-9 */
if ((unsigned long long)offset >= ~0xFFFULL) {
@@ -908,6 +905,9 @@ static int __init chr_dev_init(void)
printk("unable to get major %d for memory devs\n", MEM_MAJOR);
mem_class = class_create(THIS_MODULE, "mem");
+ if (IS_ERR(mem_class))
+ return PTR_ERR(mem_class);
+
mem_class->devnode = mem_devnode;
for (minor = 1; minor < ARRAY_SIZE(devlist); minor++) {
if (!devlist[minor].name)
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index 94a136e96c06..92ab03d28294 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -40,7 +40,6 @@
#include <linux/miscdevice.h>
#include <linux/kernel.h>
#include <linux/major.h>
-#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
@@ -49,6 +48,7 @@
#include <linux/device.h>
#include <linux/tty.h>
#include <linux/kmod.h>
+#include <linux/gfp.h>
/*
* Head entry for the doubly linked miscdevice list
diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
index 04fd0d843b3b..ea7c99fa978f 100644
--- a/drivers/char/mmtimer.c
+++ b/drivers/char/mmtimer.c
@@ -33,6 +33,7 @@
#include <linux/time.h>
#include <linux/math64.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/sn/addrs.h>
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index 166495d6a1d7..107b0bd58d19 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -43,6 +43,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/bitops.h>
+#include <linux/slab.h>
#include <asm/system.h>
#include <asm/io.h>
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index e0c5d2a69046..d2692d443f7b 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -33,12 +33,12 @@
#include <linux/string.h>
#include <linux/fcntl.h>
#include <linux/ptrace.h>
-#include <linux/gfp.h>
#include <linux/ioport.h>
#include <linux/mm.h>
#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/bitops.h>
+#include <linux/slab.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -1011,6 +1011,7 @@ static int mxser_open(struct tty_struct *tty, struct file *filp)
if (!info->ioaddr)
return -ENODEV;
+ tty->driver_data = info;
return tty_port_open(&info->port, tty, filp);
}
@@ -1074,7 +1075,7 @@ static void mxser_close(struct tty_struct *tty, struct file *filp)
struct mxser_port *info = tty->driver_data;
struct tty_port *port = &info->port;
- if (tty->index == MXSER_PORTS)
+ if (tty->index == MXSER_PORTS || info == NULL)
return;
if (tty_port_close_start(port, tty, filp) == 0)
return;
@@ -1768,7 +1769,7 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file,
int len, lsr;
len = mxser_chars_in_buffer(tty);
- spin_lock(&info->slock);
+ spin_lock_irq(&info->slock);
lsr = inb(info->ioaddr + UART_LSR) & UART_LSR_THRE;
spin_unlock_irq(&info->slock);
len += (lsr ? 0 : 1);
@@ -1778,12 +1779,12 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file,
case MOXA_ASPP_MON: {
int mcr, status;
- spin_lock(&info->slock);
+ spin_lock_irq(&info->slock);
status = mxser_get_msr(info->ioaddr, 1, tty->index);
mxser_check_modem_status(tty, info, status);
mcr = inb(info->ioaddr + UART_MCR);
- spin_unlock(&info->slock);
+ spin_unlock_irq(&info->slock);
if (mcr & MOXA_MUST_MCR_XON_FLAG)
info->mon_data.hold_reason &= ~NPPI_NOTIFY_XOFFHOLD;
diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c
index a3f32a15fde4..a6638003f530 100644
--- a/drivers/char/nozomi.c
+++ b/drivers/char/nozomi.c
@@ -55,6 +55,7 @@
#include <linux/init.h>
#include <linux/kfifo.h>
#include <linux/uaccess.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <linux/delay.h>
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index 5eb83c3ca20d..47e8f7b0e4c1 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -100,7 +100,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/miscdevice.h>
-#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/fcntl.h>
#include <linux/mc146818rtc.h>
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index c9bc896d68af..90b199f97bec 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1026,14 +1026,16 @@ static ssize_t cmm_read(struct file *filp, __user char *buf, size_t count,
xoutb(0, REG_FLAGS1(iobase)); /* clear detectCMM */
/* last check before exit */
- if (!io_detect_cm4000(iobase, dev))
- count = -ENODEV;
+ if (!io_detect_cm4000(iobase, dev)) {
+ rc = -ENODEV;
+ goto release_io;
+ }
if (test_bit(IS_INVREV, &dev->flags) && count > 0)
str_invert_revert(dev->rbuf, count);
if (copy_to_user(buf, dev->rbuf, count))
- return -EFAULT;
+ rc = -EFAULT;
release_io:
clear_bit(LOCK_IO, &dev->flags);
diff --git a/drivers/char/pcmcia/ipwireless/network.c b/drivers/char/pcmcia/ipwireless/network.c
index 590762a7f217..65920163f53d 100644
--- a/drivers/char/pcmcia/ipwireless/network.c
+++ b/drivers/char/pcmcia/ipwireless/network.c
@@ -21,6 +21,7 @@
#include <linux/netdevice.h>
#include <linux/ppp_channel.h>
#include <linux/ppp_defs.h>
+#include <linux/slab.h>
#include <linux/if_ppp.h>
#include <linux/skbuff.h>
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index 432655bcb04c..fdd37543aa79 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -64,6 +64,7 @@
#include <linux/parport.h>
#include <linux/ctype.h>
#include <linux/poll.h>
+#include <linux/slab.h>
#include <linux/major.h>
#include <linux/ppdev.h>
#include <linux/smp_lock.h>
diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c
index f424d394a286..606048b72bcf 100644
--- a/drivers/char/ps3flash.c
+++ b/drivers/char/ps3flash.c
@@ -20,6 +20,7 @@
#include <linux/fs.h>
#include <linux/miscdevice.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
#include <asm/lv1call.h>
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 5ee424817263..d83a43130df4 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -29,6 +29,7 @@
#include <linux/uaccess.h>
#include <linux/bitops.h>
#include <linux/devpts_fs.h>
+#include <linux/slab.h>
#include <asm/system.h>
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 64acd05f71c8..8756ab0daa8b 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -20,6 +20,7 @@
#include <linux/device.h>
#include <linux/mutex.h>
#include <linux/smp_lock.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
@@ -247,6 +248,7 @@ static const struct file_operations raw_fops = {
.aio_read = generic_file_aio_read,
.write = do_sync_write,
.aio_write = blkdev_aio_write,
+ .fsync = blkdev_fsync,
.open = raw_open,
.release= raw_release,
.ioctl = raw_ioctl,
diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c
index be0ba401966e..24a282bb89d4 100644
--- a/drivers/char/rio/rioinit.c
+++ b/drivers/char/rio/rioinit.c
@@ -31,7 +31,6 @@
*/
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <asm/io.h>
diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c
index 71f87600907c..2e71aecae206 100644
--- a/drivers/char/rio/riointr.c
+++ b/drivers/char/rio/riointr.c
@@ -31,7 +31,6 @@
*/
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
diff --git a/drivers/char/rio/rioparam.c b/drivers/char/rio/rioparam.c
index d687c17be152..6415f3f32a72 100644
--- a/drivers/char/rio/rioparam.c
+++ b/drivers/char/rio/rioparam.c
@@ -31,7 +31,6 @@
*/
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/tty.h>
#include <asm/io.h>
diff --git a/drivers/char/rio/rioroute.c b/drivers/char/rio/rioroute.c
index 706c2a25f7aa..f9b936ac3394 100644
--- a/drivers/char/rio/rioroute.c
+++ b/drivers/char/rio/rioroute.c
@@ -31,7 +31,6 @@
*/
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <asm/io.h>
#include <asm/system.h>
diff --git a/drivers/char/rio/riotty.c b/drivers/char/rio/riotty.c
index 47fab7c33073..8a90393faf3c 100644
--- a/drivers/char/rio/riotty.c
+++ b/drivers/char/rio/riotty.c
@@ -34,7 +34,6 @@
#include <linux/module.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/tty.h>
#include <linux/string.h>
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index 0a8d1e56c993..b02332a5412f 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -909,6 +909,7 @@ static int rc_open(struct tty_struct *tty, struct file *filp)
if (error)
return error;
+ tty->driver_data = port;
return tty_port_open(&port->port, tty, filp);
}
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 1ec3d5cd748f..8dfd24721a82 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -64,6 +64,7 @@
#include <linux/module.h>
#include <linux/bitops.h>
#include <linux/tty_flip.h>
+#include <linux/gfp.h>
#include <asm/system.h>
#include <asm/io.h>
diff --git a/drivers/char/snsc_event.c b/drivers/char/snsc_event.c
index 55a95892ccf9..ee156948b9f8 100644
--- a/drivers/char/snsc_event.c
+++ b/drivers/char/snsc_event.c
@@ -17,6 +17,7 @@
#include <linux/interrupt.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <asm/sn/sn_sal.h>
#include <asm/unaligned.h>
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index bba727c3807e..73f66d03624d 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -50,6 +50,7 @@
#include <linux/err.h>
#include <linux/kfifo.h>
#include <linux/platform_device.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
#include <asm/io.h>
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 07ac14d949ce..2c24fcdc722a 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -94,6 +94,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/uaccess.h>
+#include <linux/gfp.h>
#include "specialix_io8.h"
#include "cd1865.h"
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index 0e511d61f544..6049fd731924 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -724,7 +724,6 @@ static int stl_open(struct tty_struct *tty, struct file *filp)
{
struct stlport *portp;
struct stlbrd *brdp;
- struct tty_port *port;
unsigned int minordev, brdnr, panelnr;
int portnr;
@@ -754,7 +753,8 @@ static int stl_open(struct tty_struct *tty, struct file *filp)
portp = brdp->panels[panelnr]->ports[portnr];
if (portp == NULL)
return -ENODEV;
- port = &portp->port;
+
+ tty->driver_data = portp;
return tty_port_open(&portp->port, tty, filp);
}
@@ -841,7 +841,8 @@ static void stl_close(struct tty_struct *tty, struct file *filp)
pr_debug("stl_close(tty=%p,filp=%p)\n", tty, filp);
portp = tty->driver_data;
- BUG_ON(portp == NULL);
+ if(portp == NULL)
+ return;
tty_port_close(&portp->port, tty, filp);
}
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 1ae2de7d8b4f..59de2525d303 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -38,6 +38,7 @@
#include <linux/workqueue.h>
#include <linux/hrtimer.h>
#include <linux/oom.h>
+#include <linux/slab.h>
#include <asm/ptrace.h>
#include <asm/irq_regs.h>
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index f06bb37defb1..068c816e6942 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -24,6 +24,7 @@
*/
#include <linux/poll.h>
+#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/spinlock.h>
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index bf2170fb1cdd..0636520fa9bf 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -22,6 +22,7 @@
#include <linux/fs.h>
#include <linux/security.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <acpi/acpi.h>
#include "tpm.h"
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 70efba2ee053..a605cb7dd898 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -20,6 +20,7 @@
*/
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include "tpm.h"
/* National definitions */
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 2405f17b29dd..94345994f8a6 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/pnp.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/wait.h>
#include "tpm.h"
diff --git a/drivers/char/tty_audit.c b/drivers/char/tty_audit.c
index 283a15bc84e3..1b8ee590b4ca 100644
--- a/drivers/char/tty_audit.c
+++ b/drivers/char/tty_audit.c
@@ -10,6 +10,7 @@
*/
#include <linux/audit.h>
+#include <linux/slab.h>
#include <linux/tty.h>
struct tty_audit_buf {
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index a42c466f7092..6da962c9b21c 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1423,6 +1423,8 @@ static void release_one_tty(struct work_struct *work)
list_del_init(&tty->tty_files);
file_list_unlock();
+ put_pid(tty->pgrp);
+ put_pid(tty->session);
free_tty_struct(tty);
}
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 042c8149a6d1..1144a04cda6e 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -47,6 +47,7 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/ioctls.h>
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index f404ccfc9c20..196428c2287a 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -25,6 +25,7 @@
#include <linux/list.h>
#include <linux/poll.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/virtio.h>
#include <linux/virtio_console.h>
@@ -32,6 +33,35 @@
#include <linux/workqueue.h>
#include "hvc_console.h"
+/* Moved here from .h file in order to disable MULTIPORT. */
+#define VIRTIO_CONSOLE_F_MULTIPORT 1 /* Does host provide multiple ports? */
+
+struct virtio_console_multiport_conf {
+ struct virtio_console_config config;
+ /* max. number of ports this device can hold */
+ __u32 max_nr_ports;
+ /* number of ports added so far */
+ __u32 nr_ports;
+} __attribute__((packed));
+
+/*
+ * A message that's passed between the Host and the Guest for a
+ * particular port.
+ */
+struct virtio_console_control {
+ __u32 id; /* Port number */
+ __u16 event; /* The kind of control event (see below) */
+ __u16 value; /* Extra information for the key */
+};
+
+/* Some events for control messages */
+#define VIRTIO_CONSOLE_PORT_READY 0
+#define VIRTIO_CONSOLE_CONSOLE_PORT 1
+#define VIRTIO_CONSOLE_RESIZE 2
+#define VIRTIO_CONSOLE_PORT_OPEN 3
+#define VIRTIO_CONSOLE_PORT_NAME 4
+#define VIRTIO_CONSOLE_PORT_REMOVE 5
+
/*
* This is a global struct for storing common data for all the devices
* this driver handles.
@@ -120,7 +150,7 @@ struct ports_device {
spinlock_t cvq_lock;
/* The current config space is stored here */
- struct virtio_console_config config;
+ struct virtio_console_multiport_conf config;
/* The virtio device we're associated with */
struct virtio_device *vdev;
@@ -415,20 +445,16 @@ static ssize_t send_buf(struct port *port, void *in_buf, size_t in_count)
out_vq->vq_ops->kick(out_vq);
if (ret < 0) {
- len = 0;
+ in_count = 0;
goto fail;
}
- /*
- * Wait till the host acknowledges it pushed out the data we
- * sent. Also ensure we return to userspace the number of
- * bytes that were successfully consumed by the host.
- */
+ /* Wait till the host acknowledges it pushed out the data we sent. */
while (!out_vq->vq_ops->get_buf(out_vq, &len))
cpu_relax();
fail:
/* We're expected to return the amount of data we wrote */
- return len;
+ return in_count;
}
/*
@@ -645,13 +671,13 @@ static int put_chars(u32 vtermno, const char *buf, int count)
{
struct port *port;
+ if (unlikely(early_put_chars))
+ return early_put_chars(vtermno, buf, count);
+
port = find_port_by_vtermno(vtermno);
if (!port)
return 0;
- if (unlikely(early_put_chars))
- return early_put_chars(vtermno, buf, count);
-
return send_buf(port, (void *)buf, count);
}
@@ -681,6 +707,10 @@ static void resize_console(struct port *port)
struct virtio_device *vdev;
struct winsize ws;
+ /* The port could have been hot-unplugged */
+ if (!port)
+ return;
+
vdev = port->portdev->vdev;
if (virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) {
vdev->config->get(vdev,
@@ -947,11 +977,18 @@ static void handle_control_message(struct ports_device *portdev,
*/
err = sysfs_create_group(&port->dev->kobj,
&port_attribute_group);
- if (err)
+ if (err) {
dev_err(port->dev,
"Error %d creating sysfs device attributes\n",
err);
-
+ } else {
+ /*
+ * Generate a udev event so that appropriate
+ * symlinks can be created based on udev
+ * rules.
+ */
+ kobject_uevent(&port->dev->kobj, KOBJ_CHANGE);
+ }
break;
case VIRTIO_CONSOLE_PORT_REMOVE:
/*
@@ -1206,7 +1243,7 @@ fail:
*/
static void config_work_handler(struct work_struct *work)
{
- struct virtio_console_config virtconconf;
+ struct virtio_console_multiport_conf virtconconf;
struct ports_device *portdev;
struct virtio_device *vdev;
int err;
@@ -1215,7 +1252,8 @@ static void config_work_handler(struct work_struct *work)
vdev = portdev->vdev;
vdev->config->get(vdev,
- offsetof(struct virtio_console_config, nr_ports),
+ offsetof(struct virtio_console_multiport_conf,
+ nr_ports),
&virtconconf.nr_ports,
sizeof(virtconconf.nr_ports));
@@ -1407,16 +1445,19 @@ static int __devinit virtcons_probe(struct virtio_device *vdev)
multiport = false;
portdev->config.nr_ports = 1;
portdev->config.max_nr_ports = 1;
+#if 0 /* Multiport is not quite ready yet --RR */
if (virtio_has_feature(vdev, VIRTIO_CONSOLE_F_MULTIPORT)) {
multiport = true;
vdev->features[0] |= 1 << VIRTIO_CONSOLE_F_MULTIPORT;
- vdev->config->get(vdev, offsetof(struct virtio_console_config,
- nr_ports),
+ vdev->config->get(vdev,
+ offsetof(struct virtio_console_multiport_conf,
+ nr_ports),
&portdev->config.nr_ports,
sizeof(portdev->config.nr_ports));
- vdev->config->get(vdev, offsetof(struct virtio_console_config,
- max_nr_ports),
+ vdev->config->get(vdev,
+ offsetof(struct virtio_console_multiport_conf,
+ max_nr_ports),
&portdev->config.max_nr_ports,
sizeof(portdev->config.max_nr_ports));
if (portdev->config.nr_ports > portdev->config.max_nr_ports) {
@@ -1432,6 +1473,7 @@ static int __devinit virtcons_probe(struct virtio_device *vdev)
/* Let the Host know we support multiple ports.*/
vdev->config->finalize_features(vdev);
+#endif
err = init_vqs(portdev);
if (err < 0) {
@@ -1514,7 +1556,6 @@ static struct virtio_device_id id_table[] = {
static unsigned int features[] = {
VIRTIO_CONSOLE_F_SIZE,
- VIRTIO_CONSOLE_F_MULTIPORT,
};
static struct virtio_driver virtio_console = {
diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index 8b24729fec89..12de1202d22c 100644
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -27,7 +27,6 @@
#include <linux/fcntl.h>
#include <linux/major.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/miscdevice.h>
#include <linux/console.h>
#include <linux/init.h>
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index 4846d50199f3..7261b8d9087c 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -86,6 +86,7 @@
#include <linux/fs.h>
#include <linux/cdev.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/uaccess.h>
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 578595c4425d..744f748cc84b 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -29,6 +29,7 @@
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/sh_timer.h>
+#include <linux/slab.h>
struct sh_cmt_priv {
void __iomem *mapbase;
diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c
index 4c8a759e60cd..5fb78bfd73bb 100644
--- a/drivers/clocksource/sh_mtu2.c
+++ b/drivers/clocksource/sh_mtu2.c
@@ -29,6 +29,7 @@
#include <linux/err.h>
#include <linux/clockchips.h>
#include <linux/sh_timer.h>
+#include <linux/slab.h>
struct sh_mtu2_priv {
void __iomem *mapbase;
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 961f5b5ef6a3..fc9ff1e5b770 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -30,6 +30,7 @@
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/sh_timer.h>
+#include <linux/slab.h>
struct sh_tmu_priv {
void __iomem *mapbase;
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 60697909ebdb..a7f046b0096c 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -27,6 +27,7 @@
#include <linux/ktime.h>
#include <linux/init.h>
#include <linux/connector.h>
+#include <linux/gfp.h>
#include <asm/atomic.h>
#include <asm/unaligned.h>
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 537c29ac4487..1d48f40342cb 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -26,6 +26,7 @@
#include <linux/netlink.h>
#include <linux/moduleparam.h>
#include <linux/connector.h>
+#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/proc_fs.h>
#include <linux/spinlock.h>
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 2d5d575e889d..75d293eeb3ee 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1113,6 +1113,8 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
unsigned int cpu = sys_dev->id;
unsigned long flags;
struct cpufreq_policy *data;
+ struct kobject *kobj;
+ struct completion *cmp;
#ifdef CONFIG_SMP
struct sys_device *cpu_sys_dev;
unsigned int j;
@@ -1141,10 +1143,11 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
dprintk("removing link\n");
cpumask_clear_cpu(cpu, data->cpus);
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
- sysfs_remove_link(&sys_dev->kobj, "cpufreq");
+ kobj = &sys_dev->kobj;
cpufreq_cpu_put(data);
cpufreq_debug_enable_ratelimit();
unlock_policy_rwsem_write(cpu);
+ sysfs_remove_link(kobj, "cpufreq");
return 0;
}
#endif
@@ -1181,7 +1184,10 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
data->governor->name, CPUFREQ_NAME_LEN);
#endif
cpu_sys_dev = get_cpu_sysdev(j);
- sysfs_remove_link(&cpu_sys_dev->kobj, "cpufreq");
+ kobj = &cpu_sys_dev->kobj;
+ unlock_policy_rwsem_write(cpu);
+ sysfs_remove_link(kobj, "cpufreq");
+ lock_policy_rwsem_write(cpu);
cpufreq_cpu_put(data);
}
}
@@ -1192,19 +1198,22 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
if (cpufreq_driver->target)
__cpufreq_governor(data, CPUFREQ_GOV_STOP);
- kobject_put(&data->kobj);
+ kobj = &data->kobj;
+ cmp = &data->kobj_unregister;
+ unlock_policy_rwsem_write(cpu);
+ kobject_put(kobj);
/* we need to make sure that the underlying kobj is actually
* not referenced anymore by anybody before we proceed with
* unloading.
*/
dprintk("waiting for dropping of refcount\n");
- wait_for_completion(&data->kobj_unregister);
+ wait_for_completion(cmp);
dprintk("wait complete\n");
+ lock_policy_rwsem_write(cpu);
if (cpufreq_driver->exit)
cpufreq_driver->exit(data);
-
unlock_policy_rwsem_write(cpu);
free_cpumask_var(data->related_cpus);
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index 599a40b25cb0..3a147874a465 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -444,6 +444,7 @@ static struct attribute_group dbs_attr_group_old = {
static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
{
unsigned int load = 0;
+ unsigned int max_load = 0;
unsigned int freq_target;
struct cpufreq_policy *policy;
@@ -501,6 +502,9 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
continue;
load = 100 * (wall_time - idle_time) / wall_time;
+
+ if (load > max_load)
+ max_load = load;
}
/*
@@ -511,7 +515,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
return;
/* Check for frequency increase */
- if (load > dbs_tuners_ins.up_threshold) {
+ if (max_load > dbs_tuners_ins.up_threshold) {
this_dbs_info->down_skip = 0;
/* if we are already at full speed then break out early */
@@ -538,7 +542,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
* can support the current CPU usage without triggering the up
* policy. To be safe, we focus 10 points under the threshold.
*/
- if (load < (dbs_tuners_ins.down_threshold - 10)) {
+ if (max_load < (dbs_tuners_ins.down_threshold - 10)) {
freq_target = (dbs_tuners_ins.freq_step * policy->max) / 100;
this_dbs_info->requested_freq -= freq_target;
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index 5a62d678dd19..00d73fc8e4e2 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -10,6 +10,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/sysdev.h>
#include <linux/cpu.h>
#include <linux/sysfs.h>
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index 1aea7157d8ff..f8e57c6303f2 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -100,7 +100,6 @@ struct menu_device {
int needs_update;
unsigned int expected_us;
- unsigned int measured_us;
u64 predicted_us;
unsigned int exit_us;
unsigned int bucket;
@@ -187,14 +186,14 @@ static int menu_select(struct cpuidle_device *dev)
int i;
int multiplier;
- data->last_state_idx = 0;
- data->exit_us = 0;
-
if (data->needs_update) {
menu_update(dev);
data->needs_update = 0;
}
+ data->last_state_idx = 0;
+ data->exit_us = 0;
+
/* Special case when user has set very strict latency requirement */
if (unlikely(latency_req == 0))
return 0;
@@ -294,7 +293,7 @@ static void menu_update(struct cpuidle_device *dev)
new_factor = data->correction_factor[data->bucket]
* (DECAY - 1) / DECAY;
- if (data->expected_us > 0 && data->measured_us < MAX_INTERESTING)
+ if (data->expected_us > 0 && measured_us < MAX_INTERESTING)
new_factor += RESOLUTION * measured_us / data->expected_us;
else
/*
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index 8719b36e1a4d..0ba9c8b8ee74 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/cpuidle.h>
#include <linux/sysfs.h>
+#include <linux/slab.h>
#include <linux/cpu.h>
#include "cpuidle.h"
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index 1c3849f6b7a2..6c4c8b7ce3aa 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -28,6 +28,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/of_platform.h>
+#include <linux/slab.h>
#include <asm/dcr.h>
#include <asm/dcr-regs.h>
#include <asm/cacheflush.h>
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 6c6656d3b1e2..f17ddf37a1ed 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -17,6 +17,7 @@
#include <linux/rtnetlink.h>
#include <linux/interrupt.h>
#include <linux/spinlock.h>
+#include <linux/gfp.h>
#include <crypto/ctr.h>
#include <crypto/des.h>
diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c
index b21ef635f352..6f29012bcc43 100644
--- a/drivers/crypto/mv_cesa.c
+++ b/drivers/crypto/mv_cesa.c
@@ -14,6 +14,7 @@
#include <linux/kthread.h>
#include <linux/platform_device.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include "mv_cesa.h"
/*
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 8c2f3703ec85..2e992bc8015b 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -17,6 +17,7 @@
#include <linux/kernel.h>
#include <linux/percpu.h>
#include <linux/smp.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <asm/processor.h>
#include <asm/i387.h>
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index fd529d68c5ba..dc558a097311 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -37,6 +37,7 @@
#include <linux/io.h>
#include <linux/spinlock.h>
#include <linux/rtnetlink.h>
+#include <linux/slab.h>
#include <crypto/algapi.h>
#include <crypto/aes.h>
diff --git a/drivers/dca/dca-core.c b/drivers/dca/dca-core.c
index 52e6bb70a490..8661c84a105d 100644
--- a/drivers/dca/dca-core.c
+++ b/drivers/dca/dca-core.c
@@ -27,6 +27,7 @@
#include <linux/notifier.h>
#include <linux/device.h>
#include <linux/dca.h>
+#include <linux/slab.h>
#define DCA_VERSION "1.12.1"
diff --git a/drivers/dca/dca-sysfs.c b/drivers/dca/dca-sysfs.c
index ee916c9857ee..5e8f335e6f6e 100644
--- a/drivers/dca/dca-sysfs.c
+++ b/drivers/dca/dca-sysfs.c
@@ -26,6 +26,7 @@
#include <linux/kdev_t.h>
#include <linux/err.h>
#include <linux/dca.h>
+#include <linux/gfp.h>
static struct class *dca_class;
static struct idr dca_idr;
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index efc1a61ca231..278cf5bceef2 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -22,6 +22,7 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include "at_hdmac_regs.h"
diff --git a/drivers/dma/coh901318_lli.c b/drivers/dma/coh901318_lli.c
index 71d58c1a1e86..9f7e0e6a7eea 100644
--- a/drivers/dma/coh901318_lli.c
+++ b/drivers/dma/coh901318_lli.c
@@ -11,6 +11,7 @@
#include <linux/spinlock.h>
#include <linux/dmapool.h>
#include <linux/memory.h>
+#include <linux/gfp.h>
#include <mach/coh901318.h>
#include "coh901318_lli.h"
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 87399cafce37..d18b5d069d7e 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -58,6 +58,7 @@
#include <linux/jiffies.h>
#include <linux/rculist.h>
#include <linux/idr.h>
+#include <linux/slab.h>
static DEFINE_MUTEX(dma_list_mutex);
static LIST_HEAD(dma_device_list);
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 6fa55fe3dd24..68d58c414cf0 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/random.h>
+#include <linux/slab.h>
#include <linux/wait.h>
static unsigned int test_buf_size = 16384;
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index bbb4be5a3ff4..88f470f0d820 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -27,6 +27,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/dmaengine.h>
#include <linux/delay.h>
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index 0099340b9616..3e5a8005c62b 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -27,6 +27,7 @@
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/dmaengine.h>
diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c
index 1ed5d66d7dca..b5ae56c211e6 100644
--- a/drivers/dma/ioat/dma_v2.c
+++ b/drivers/dma/ioat/dma_v2.c
@@ -27,6 +27,7 @@
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/dmaengine.h>
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index 26febc56dab1..6740e319c9cf 100644
--- a/drivers/dma/ioat/dma_v3.c
+++ b/drivers/dma/ioat/dma_v3.c
@@ -57,6 +57,7 @@
*/
#include <linux/pci.h>
+#include <linux/gfp.h>
#include <linux/dmaengine.h>
#include <linux/dma-mapping.h>
#include "registers.h"
diff --git a/drivers/dma/ioat/pci.c b/drivers/dma/ioat/pci.c
index d545fae30f37..99ec26725bae 100644
--- a/drivers/dma/ioat/pci.c
+++ b/drivers/dma/ioat/pci.c
@@ -30,6 +30,7 @@
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/dca.h>
+#include <linux/slab.h>
#include "dma.h"
#include "dma_v2.h"
#include "registers.h"
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index ca6e6a0cb793..1ebc801678b0 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -32,6 +32,7 @@
#include <linux/memory.h>
#include <linux/ioport.h>
#include <linux/raid/pq.h>
+#include <linux/slab.h>
#include <mach/adma.h>
diff --git a/drivers/dma/iovlock.c b/drivers/dma/iovlock.c
index c0a272c73682..bb48a57c2fc1 100644
--- a/drivers/dma/iovlock.c
+++ b/drivers/dma/iovlock.c
@@ -27,6 +27,7 @@
#include <linux/dmaengine.h>
#include <linux/pagemap.h>
+#include <linux/slab.h>
#include <net/tcp.h> /* for memcpy_toiovec */
#include <asm/io.h>
#include <asm/uaccess.h>
diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c
index 3fdf1f46bd63..bbbd58566625 100644
--- a/drivers/dma/mpc512x_dma.c
+++ b/drivers/dma/mpc512x_dma.c
@@ -37,6 +37,7 @@
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 466ab10c1ff1..e2fd34da64f2 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -18,6 +18,7 @@
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/spinlock.h>
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index e69d87f24a25..d44626fa35ad 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -38,6 +38,7 @@
#include <linux/dma-mapping.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/proc_fs.h>
#include <linux/of.h>
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index 5d17e09cb625..6f25a20de99f 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/dmaengine.h>
#include <linux/delay.h>
@@ -289,6 +290,7 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan)
struct sh_dmae_chan *sh_chan = to_sh_chan(chan);
struct sh_desc *desc;
struct sh_dmae_slave *param = chan->private;
+ int ret;
pm_runtime_get_sync(sh_chan->dev);
@@ -300,11 +302,15 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan)
struct sh_dmae_slave_config *cfg;
cfg = sh_dmae_find_slave(sh_chan, param->slave_id);
- if (!cfg)
- return -EINVAL;
+ if (!cfg) {
+ ret = -EINVAL;
+ goto efindslave;
+ }
- if (test_and_set_bit(param->slave_id, sh_dmae_slave_used))
- return -EBUSY;
+ if (test_and_set_bit(param->slave_id, sh_dmae_slave_used)) {
+ ret = -EBUSY;
+ goto etestused;
+ }
param->config = cfg;
@@ -333,10 +339,20 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan)
}
spin_unlock_bh(&sh_chan->desc_lock);
- if (!sh_chan->descs_allocated)
- pm_runtime_put(sh_chan->dev);
+ if (!sh_chan->descs_allocated) {
+ ret = -ENOMEM;
+ goto edescalloc;
+ }
return sh_chan->descs_allocated;
+
+edescalloc:
+ if (param)
+ clear_bit(param->slave_id, sh_dmae_slave_used);
+etestused:
+efindslave:
+ pm_runtime_put(sh_chan->dev);
+ return ret;
}
/*
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c
index 3ebc61067e54..75fcf1ac8bb7 100644
--- a/drivers/dma/txx9dmac.c
+++ b/drivers/dma/txx9dmac.c
@@ -1359,3 +1359,5 @@ module_exit(txx9dmac_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("TXx9 DMA Controller driver");
MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>");
+MODULE_ALIAS("platform:txx9dmac");
+MODULE_ALIAS("platform:txx9dmac-chan");
diff --git a/drivers/edac/amd76x_edac.c b/drivers/edac/amd76x_edac.c
index 2b95f1a3edfc..f2330f81cb5e 100644
--- a/drivers/edac/amd76x_edac.c
+++ b/drivers/edac/amd76x_edac.c
@@ -16,7 +16,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/cpc925_edac.c b/drivers/edac/cpc925_edac.c
index 3d50274f1348..1609a19df495 100644
--- a/drivers/edac/cpc925_edac.c
+++ b/drivers/edac/cpc925_edac.c
@@ -25,6 +25,7 @@
#include <linux/edac.h>
#include <linux/of.h>
#include <linux/platform_device.h>
+#include <linux/gfp.h>
#include "edac_core.h"
#include "edac_module.h"
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index 243e9aacad69..ae3f80c54198 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -21,7 +21,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c
index c7d11cc4e21a..1731d7245816 100644
--- a/drivers/edac/e7xxx_edac.c
+++ b/drivers/edac/e7xxx_edac.c
@@ -26,7 +26,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c
index 5fdedbc0f545..070968178a24 100644
--- a/drivers/edac/edac_device_sysfs.c
+++ b/drivers/edac/edac_device_sysfs.c
@@ -12,6 +12,7 @@
#include <linux/ctype.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "edac_core.h"
#include "edac_module.h"
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 88840e9fa3e0..418b65f1a1da 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -10,6 +10,7 @@
*/
#include <linux/ctype.h>
+#include <linux/slab.h>
#include <linux/bug.h>
#include "edac_core.h"
diff --git a/drivers/edac/edac_mce_amd.c b/drivers/edac/edac_mce_amd.c
index 8fc91a019620..97e64bcdbc06 100644
--- a/drivers/edac/edac_mce_amd.c
+++ b/drivers/edac/edac_mce_amd.c
@@ -294,7 +294,6 @@ wrong_ls_mce:
void amd_decode_nb_mce(int node_id, struct err_regs *regs, int handle_errors)
{
u32 ec = ERROR_CODE(regs->nbsl);
- u32 xec = EXT_ERROR_CODE(regs->nbsl);
if (!handle_errors)
return;
@@ -316,10 +315,15 @@ void amd_decode_nb_mce(int node_id, struct err_regs *regs, int handle_errors)
if (regs->nbsh & K8_NBSH_ERR_CPU_VAL)
pr_cont(", core: %u\n", (u8)(regs->nbsh & 0xf));
} else {
- pr_cont(", core: %d\n", fls((regs->nbsh & 0xf) - 1));
+ u8 assoc_cpus = regs->nbsh & 0xf;
+
+ if (assoc_cpus > 0)
+ pr_cont(", core: %d", fls(assoc_cpus) - 1);
+
+ pr_cont("\n");
}
- pr_emerg("%s.\n", EXT_ERR_MSG(xec));
+ pr_emerg("%s.\n", EXT_ERR_MSG(regs->nbsl));
if (BUS_ERROR(ec) && nb_bus_decoder)
nb_bus_decoder(node_id, regs);
@@ -369,7 +373,7 @@ static int amd_decode_mce(struct notifier_block *nb, unsigned long val,
((m->status & MCI_STATUS_PCC) ? "yes" : "no"));
/* do the two bits[14:13] together */
- ecc = m->status & (3ULL << 45);
+ ecc = (m->status >> 45) & 0x3;
if (ecc)
pr_cont(", %sECC Error", ((ecc == 2) ? "C" : "U"));
diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c
index bef94e3d9944..c39697df9cb4 100644
--- a/drivers/edac/edac_pci_sysfs.c
+++ b/drivers/edac/edac_pci_sysfs.c
@@ -8,6 +8,7 @@
*/
#include <linux/module.h>
#include <linux/sysdev.h>
+#include <linux/slab.h>
#include <linux/ctype.h>
#include "edac_core.h"
diff --git a/drivers/edac/i3000_edac.c b/drivers/edac/i3000_edac.c
index 6c9a0f2a593c..c0510b3d7035 100644
--- a/drivers/edac/i3000_edac.c
+++ b/drivers/edac/i3000_edac.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/i3200_edac.c b/drivers/edac/i3200_edac.c
index fde4db91c4d2..d41f9002da45 100644
--- a/drivers/edac/i3200_edac.c
+++ b/drivers/edac/i3200_edac.c
@@ -11,7 +11,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include <linux/io.h>
#include "edac_core.h"
diff --git a/drivers/edac/i5100_edac.c b/drivers/edac/i5100_edac.c
index 7785d8ffa404..ee9753cf362c 100644
--- a/drivers/edac/i5100_edac.c
+++ b/drivers/edac/i5100_edac.c
@@ -19,7 +19,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include <linux/delay.h>
#include <linux/mmzone.h>
diff --git a/drivers/edac/i82443bxgx_edac.c b/drivers/edac/i82443bxgx_edac.c
index 577760a82a0f..7f3884fcbd46 100644
--- a/drivers/edac/i82443bxgx_edac.c
+++ b/drivers/edac/i82443bxgx_edac.c
@@ -27,7 +27,6 @@
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c
index c0088ba9672b..b8a95cf50718 100644
--- a/drivers/edac/i82860_edac.c
+++ b/drivers/edac/i82860_edac.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index b2d83b95033d..b2fd1e899142 100644
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -17,7 +17,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c
index 2eed3ea2cf62..3218819b7286 100644
--- a/drivers/edac/i82975x_edac.c
+++ b/drivers/edac/i82975x_edac.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 94cac0aacea3..4471647b4807 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -11,13 +11,13 @@
*/
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/ctype.h>
#include <linux/io.h>
#include <linux/mod_devicetable.h>
#include <linux/edac.h>
#include <linux/smp.h>
+#include <linux/gfp.h>
#include <linux/of_platform.h>
#include <linux/of_device.h>
diff --git a/drivers/edac/mv64x60_edac.c b/drivers/edac/mv64x60_edac.c
index a6b9fec13a74..7e5ff367705c 100644
--- a/drivers/edac/mv64x60_edac.c
+++ b/drivers/edac/mv64x60_edac.c
@@ -12,10 +12,10 @@
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/edac.h>
+#include <linux/gfp.h>
#include "edac_core.h"
#include "edac_module.h"
diff --git a/drivers/edac/pasemi_edac.c b/drivers/edac/pasemi_edac.c
index 8e6b91bd2e99..7f71ee436744 100644
--- a/drivers/edac/pasemi_edac.c
+++ b/drivers/edac/pasemi_edac.c
@@ -25,7 +25,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/r82600_edac.c b/drivers/edac/r82600_edac.c
index 9900675e9598..d55f8e9de788 100644
--- a/drivers/edac/r82600_edac.c
+++ b/drivers/edac/r82600_edac.c
@@ -19,7 +19,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/x38_edac.c b/drivers/edac/x38_edac.c
index d4ec60593176..b6f47de152f3 100644
--- a/drivers/edac/x38_edac.c
+++ b/drivers/edac/x38_edac.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 8be720b278b7..14a34d99eea2 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -34,6 +34,7 @@
#include <linux/mutex.h>
#include <linux/poll.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/time.h>
@@ -959,6 +960,8 @@ static int ioctl_queue_iso(struct client *client, union ioctl_arg *arg)
u.packet.header_length = GET_HEADER_LENGTH(control);
if (ctx->type == FW_ISO_CONTEXT_TRANSMIT) {
+ if (u.packet.header_length % 4 != 0)
+ return -EINVAL;
header_length = u.packet.header_length;
} else {
/*
@@ -968,7 +971,8 @@ static int ioctl_queue_iso(struct client *client, union ioctl_arg *arg)
if (ctx->header_size == 0) {
if (u.packet.header_length > 0)
return -EINVAL;
- } else if (u.packet.header_length % ctx->header_size != 0) {
+ } else if (u.packet.header_length == 0 ||
+ u.packet.header_length % ctx->header_size != 0) {
return -EINVAL;
}
header_length = 0;
@@ -1353,24 +1357,24 @@ static int dispatch_ioctl(struct client *client,
return -ENODEV;
if (_IOC_TYPE(cmd) != '#' ||
- _IOC_NR(cmd) >= ARRAY_SIZE(ioctl_handlers))
+ _IOC_NR(cmd) >= ARRAY_SIZE(ioctl_handlers) ||
+ _IOC_SIZE(cmd) > sizeof(buffer))
return -EINVAL;
- if (_IOC_DIR(cmd) & _IOC_WRITE) {
- if (_IOC_SIZE(cmd) > sizeof(buffer) ||
- copy_from_user(&buffer, arg, _IOC_SIZE(cmd)))
+ if (_IOC_DIR(cmd) == _IOC_READ)
+ memset(&buffer, 0, _IOC_SIZE(cmd));
+
+ if (_IOC_DIR(cmd) & _IOC_WRITE)
+ if (copy_from_user(&buffer, arg, _IOC_SIZE(cmd)))
return -EFAULT;
- }
ret = ioctl_handlers[_IOC_NR(cmd)](client, &buffer);
if (ret < 0)
return ret;
- if (_IOC_DIR(cmd) & _IOC_READ) {
- if (_IOC_SIZE(cmd) > sizeof(buffer) ||
- copy_to_user(arg, &buffer, _IOC_SIZE(cmd)))
+ if (_IOC_DIR(cmd) & _IOC_READ)
+ if (copy_to_user(arg, &buffer, _IOC_SIZE(cmd)))
return -EFAULT;
- }
return ret;
}
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 5db0518c66da..4b8523f00dce 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -33,6 +33,7 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/rwsem.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/workqueue.h>
@@ -126,97 +127,74 @@ int fw_csr_string(const u32 *directory, int key, char *buf, size_t size)
}
EXPORT_SYMBOL(fw_csr_string);
-static bool is_fw_unit(struct device *dev);
-
-static int match_unit_directory(const u32 *directory, u32 match_flags,
- const struct ieee1394_device_id *id)
+static void get_ids(const u32 *directory, int *id)
{
struct fw_csr_iterator ci;
- int key, value, match;
+ int key, value;
- match = 0;
fw_csr_iterator_init(&ci, directory);
while (fw_csr_iterator_next(&ci, &key, &value)) {
- if (key == CSR_VENDOR && value == id->vendor_id)
- match |= IEEE1394_MATCH_VENDOR_ID;
- if (key == CSR_MODEL && value == id->model_id)
- match |= IEEE1394_MATCH_MODEL_ID;
- if (key == CSR_SPECIFIER_ID && value == id->specifier_id)
- match |= IEEE1394_MATCH_SPECIFIER_ID;
- if (key == CSR_VERSION && value == id->version)
- match |= IEEE1394_MATCH_VERSION;
+ switch (key) {
+ case CSR_VENDOR: id[0] = value; break;
+ case CSR_MODEL: id[1] = value; break;
+ case CSR_SPECIFIER_ID: id[2] = value; break;
+ case CSR_VERSION: id[3] = value; break;
+ }
}
+}
+
+static void get_modalias_ids(struct fw_unit *unit, int *id)
+{
+ get_ids(&fw_parent_device(unit)->config_rom[5], id);
+ get_ids(unit->directory, id);
+}
+
+static bool match_ids(const struct ieee1394_device_id *id_table, int *id)
+{
+ int match = 0;
+
+ if (id[0] == id_table->vendor_id)
+ match |= IEEE1394_MATCH_VENDOR_ID;
+ if (id[1] == id_table->model_id)
+ match |= IEEE1394_MATCH_MODEL_ID;
+ if (id[2] == id_table->specifier_id)
+ match |= IEEE1394_MATCH_SPECIFIER_ID;
+ if (id[3] == id_table->version)
+ match |= IEEE1394_MATCH_VERSION;
- return (match & match_flags) == match_flags;
+ return (match & id_table->match_flags) == id_table->match_flags;
}
+static bool is_fw_unit(struct device *dev);
+
static int fw_unit_match(struct device *dev, struct device_driver *drv)
{
- struct fw_unit *unit = fw_unit(dev);
- struct fw_device *device;
- const struct ieee1394_device_id *id;
+ const struct ieee1394_device_id *id_table =
+ container_of(drv, struct fw_driver, driver)->id_table;
+ int id[] = {0, 0, 0, 0};
/* We only allow binding to fw_units. */
if (!is_fw_unit(dev))
return 0;
- device = fw_parent_device(unit);
- id = container_of(drv, struct fw_driver, driver)->id_table;
+ get_modalias_ids(fw_unit(dev), id);
- for (; id->match_flags != 0; id++) {
- if (match_unit_directory(unit->directory, id->match_flags, id))
+ for (; id_table->match_flags != 0; id_table++)
+ if (match_ids(id_table, id))
return 1;
- /* Also check vendor ID in the root directory. */
- if ((id->match_flags & IEEE1394_MATCH_VENDOR_ID) &&
- match_unit_directory(&device->config_rom[5],
- IEEE1394_MATCH_VENDOR_ID, id) &&
- match_unit_directory(unit->directory, id->match_flags
- & ~IEEE1394_MATCH_VENDOR_ID, id))
- return 1;
- }
-
return 0;
}
static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size)
{
- struct fw_device *device = fw_parent_device(unit);
- struct fw_csr_iterator ci;
+ int id[] = {0, 0, 0, 0};
- int key, value;
- int vendor = 0;
- int model = 0;
- int specifier_id = 0;
- int version = 0;
-
- fw_csr_iterator_init(&ci, &device->config_rom[5]);
- while (fw_csr_iterator_next(&ci, &key, &value)) {
- switch (key) {
- case CSR_VENDOR:
- vendor = value;
- break;
- case CSR_MODEL:
- model = value;
- break;
- }
- }
-
- fw_csr_iterator_init(&ci, unit->directory);
- while (fw_csr_iterator_next(&ci, &key, &value)) {
- switch (key) {
- case CSR_SPECIFIER_ID:
- specifier_id = value;
- break;
- case CSR_VERSION:
- version = value;
- break;
- }
- }
+ get_modalias_ids(unit, id);
return snprintf(buffer, buffer_size,
"ieee1394:ven%08Xmo%08Xsp%08Xver%08X",
- vendor, model, specifier_id, version);
+ id[0], id[1], id[2], id[3]);
}
static int fw_unit_uevent(struct device *dev, struct kobj_uevent_env *env)
diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c
index 1c0b504a42f3..8f5aebfb29df 100644
--- a/drivers/firewire/core-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -26,6 +26,7 @@
#include <linux/firewire-constants.h>
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/vmalloc.h>
@@ -189,7 +190,7 @@ static int manage_bandwidth(struct fw_card *card, int irm_id, int generation,
for (try = 0; try < 5; try++) {
new = allocate ? old - bandwidth : old + bandwidth;
if (new < 0 || new > BANDWIDTH_AVAILABLE_INITIAL)
- break;
+ return -EBUSY;
data[0] = cpu_to_be32(old);
data[1] = cpu_to_be32(new);
@@ -217,7 +218,7 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation,
u32 channels_mask, u64 offset, bool allocate, __be32 data[2])
{
__be32 c, all, old;
- int i, retry = 5;
+ int i, ret = -EIO, retry = 5;
old = all = allocate ? cpu_to_be32(~0) : 0;
@@ -225,6 +226,8 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation,
if (!(channels_mask & 1 << i))
continue;
+ ret = -EBUSY;
+
c = cpu_to_be32(1 << (31 - i));
if ((old & c) != (all & c))
continue;
@@ -250,12 +253,16 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation,
/* 1394-1995 IRM, fall through to retry. */
default:
- if (retry--)
+ if (retry) {
+ retry--;
i--;
+ } else {
+ ret = -EIO;
+ }
}
}
- return -EIO;
+ return ret;
}
static void deallocate_channel(struct fw_card *card, int irm_id,
@@ -331,8 +338,9 @@ void fw_iso_resource_manage(struct fw_card *card, int generation,
if (ret < 0)
*bandwidth = 0;
- if (allocate && ret < 0 && c >= 0) {
- deallocate_channel(card, irm_id, generation, c, buffer);
+ if (allocate && ret < 0) {
+ if (c >= 0)
+ deallocate_channel(card, irm_id, generation, c, buffer);
*channel = ret;
}
}
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 2d3dc7ded0a9..7142eeec8074 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -21,6 +21,7 @@
#include <linux/mutex.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <asm/unaligned.h>
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 75dc6988cffd..94b16e0340ae 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -24,7 +24,6 @@
#include <linux/dma-mapping.h>
#include <linux/firewire.h>
#include <linux/firewire-constants.h>
-#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -35,6 +34,7 @@
#include <linux/moduleparam.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/string.h>
@@ -231,6 +231,8 @@ static inline struct fw_ohci *fw_ohci(struct fw_card *card)
static char ohci_driver_name[] = KBUILD_MODNAME;
+#define PCI_DEVICE_ID_TI_TSB12LV22 0x8009
+
#define QUIRK_CYCLE_TIMER 1
#define QUIRK_RESET_PACKET 2
#define QUIRK_BE_HEADERS 4
@@ -239,6 +241,8 @@ static char ohci_driver_name[] = KBUILD_MODNAME;
static const struct {
unsigned short vendor, device, flags;
} ohci_quirks[] = {
+ {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, QUIRK_CYCLE_TIMER |
+ QUIRK_RESET_PACKET},
{PCI_VENDOR_ID_TI, PCI_ANY_ID, QUIRK_RESET_PACKET},
{PCI_VENDOR_ID_AL, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
{PCI_VENDOR_ID_NEC, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
@@ -1154,7 +1158,7 @@ static void handle_local_lock(struct fw_ohci *ohci,
struct fw_packet *packet, u32 csr)
{
struct fw_packet response;
- int tcode, length, ext_tcode, sel;
+ int tcode, length, ext_tcode, sel, try;
__be32 *payload, lock_old;
u32 lock_arg, lock_data;
@@ -1181,21 +1185,26 @@ static void handle_local_lock(struct fw_ohci *ohci,
reg_write(ohci, OHCI1394_CSRCompareData, lock_arg);
reg_write(ohci, OHCI1394_CSRControl, sel);
- if (reg_read(ohci, OHCI1394_CSRControl) & 0x80000000)
- lock_old = cpu_to_be32(reg_read(ohci, OHCI1394_CSRData));
- else
- fw_notify("swap not done yet\n");
+ for (try = 0; try < 20; try++)
+ if (reg_read(ohci, OHCI1394_CSRControl) & 0x80000000) {
+ lock_old = cpu_to_be32(reg_read(ohci,
+ OHCI1394_CSRData));
+ fw_fill_response(&response, packet->header,
+ RCODE_COMPLETE,
+ &lock_old, sizeof(lock_old));
+ goto out;
+ }
+
+ fw_error("swap not done (CSR lock timeout)\n");
+ fw_fill_response(&response, packet->header, RCODE_BUSY, NULL, 0);
- fw_fill_response(&response, packet->header,
- RCODE_COMPLETE, &lock_old, sizeof(lock_old));
out:
fw_core_handle_response(&ohci->card, &response);
}
static void handle_local_request(struct context *ctx, struct fw_packet *packet)
{
- u64 offset;
- u32 csr;
+ u64 offset, csr;
if (ctx == &ctx->ohci->at_request_ctx) {
packet->ack = ACK_PENDING;
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index 18d65fb42ee7..fb09bb3c0ad6 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -23,6 +23,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/errno.h>
+#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mc146818rtc.h>
diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index b3a0cf57442e..3a4460265b10 100644
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -36,6 +36,7 @@
*/
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/blkdev.h>
diff --git a/drivers/firmware/dmi-id.c b/drivers/firmware/dmi-id.c
index dbdf6fadfc79..a777a35381d2 100644
--- a/drivers/firmware/dmi-id.c
+++ b/drivers/firmware/dmi-id.c
@@ -11,6 +11,7 @@
#include <linux/init.h>
#include <linux/dmi.h>
#include <linux/device.h>
+#include <linux/slab.h>
struct dmi_device_attribute{
struct device_attribute dev_attr;
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 31b983d9462c..d46467271349 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -5,7 +5,6 @@
#include <linux/dmi.h>
#include <linux/efi.h>
#include <linux/bootmem.h>
-#include <linux/slab.h>
#include <asm/dmi.h>
/*
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 082f06ecd327..81b70bd07586 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -77,6 +77,7 @@
#include <linux/sysfs.h>
#include <linux/kobject.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
index dfb15c06c88f..d6470ef36e4a 100644
--- a/drivers/firmware/iscsi_ibft_find.c
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -27,7 +27,6 @@
#include <linux/limits.h>
#include <linux/module.h>
#include <linux/pci.h>
-#include <linux/slab.h>
#include <linux/stat.h>
#include <linux/string.h>
#include <linux/types.h>
@@ -52,7 +51,7 @@ EXPORT_SYMBOL_GPL(ibft_addr);
* Routine used to find the iSCSI Boot Format Table. The logical
* kernel address is set in the ibft_addr global variable.
*/
-void __init reserve_ibft_region(void)
+unsigned long __init find_ibft_region(unsigned long *sizep)
{
unsigned long pos;
unsigned int len = 0;
@@ -78,6 +77,11 @@ void __init reserve_ibft_region(void)
}
}
}
- if (ibft_addr)
- reserve_bootmem(pos, PAGE_ALIGN(len), BOOTMEM_DEFAULT);
+ if (ibft_addr) {
+ *sizep = PAGE_ALIGN(len);
+ return pos;
+ }
+
+ *sizep = 0;
+ return 0;
}
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index d59f7cad2269..adc07102a20d 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/bootmem.h>
+#include <linux/slab.h>
/*
* Data types ------------------------------------------------------------------
diff --git a/drivers/gpio/adp5520-gpio.c b/drivers/gpio/adp5520-gpio.c
index 0f93105873cd..9f2781537001 100644
--- a/drivers/gpio/adp5520-gpio.c
+++ b/drivers/gpio/adp5520-gpio.c
@@ -7,6 +7,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
diff --git a/drivers/gpio/adp5588-gpio.c b/drivers/gpio/adp5588-gpio.c
index afc097a16b33..2e8e9e24f887 100644
--- a/drivers/gpio/adp5588-gpio.c
+++ b/drivers/gpio/adp5588-gpio.c
@@ -9,6 +9,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
diff --git a/drivers/gpio/bt8xxgpio.c b/drivers/gpio/bt8xxgpio.c
index 2559f2289409..aa4f09ad3ced 100644
--- a/drivers/gpio/bt8xxgpio.c
+++ b/drivers/gpio/bt8xxgpio.c
@@ -47,6 +47,7 @@
#include <linux/pci.h>
#include <linux/spinlock.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
/* Steal the hardware definitions from the bttv driver. */
#include "../media/video/bt8xx/bt848.h"
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 6d1b86661e63..eb0c3fe44b29 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -9,6 +9,7 @@
#include <linux/seq_file.h>
#include <linux/gpio.h>
#include <linux/idr.h>
+#include <linux/slab.h>
/* Optional implementation infrastructure for GPIO interfaces.
@@ -415,7 +416,8 @@ static int gpio_setup_irq(struct gpio_desc *desc, struct device *dev,
return 0;
free_sd:
- sysfs_put(pdesc->value_sd);
+ if (pdesc)
+ sysfs_put(pdesc->value_sd);
free_id:
idr_remove(&pdesc_idr, id);
desc->flags &= GPIO_FLAGS_MASK;
diff --git a/drivers/gpio/langwell_gpio.c b/drivers/gpio/langwell_gpio.c
index 6c0ebbdc659e..00c3a14127af 100644
--- a/drivers/gpio/langwell_gpio.c
+++ b/drivers/gpio/langwell_gpio.c
@@ -29,6 +29,7 @@
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
struct lnw_gpio_register {
u32 GPLR[2];
diff --git a/drivers/gpio/max7300.c b/drivers/gpio/max7300.c
index 9d74eef1157a..962f661c18c7 100644
--- a/drivers/gpio/max7300.c
+++ b/drivers/gpio/max7300.c
@@ -16,6 +16,7 @@
#include <linux/mutex.h>
#include <linux/i2c.h>
#include <linux/spi/max7301.h>
+#include <linux/slab.h>
static int max7300_i2c_write(struct device *dev, unsigned int reg,
unsigned int val)
diff --git a/drivers/gpio/max7301.c b/drivers/gpio/max7301.c
index 965d9b1ea13e..92a100ddef6b 100644
--- a/drivers/gpio/max7301.c
+++ b/drivers/gpio/max7301.c
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/spi/max7301.h>
diff --git a/drivers/gpio/max730x.c b/drivers/gpio/max730x.c
index c9bced55f82b..7696a5625d58 100644
--- a/drivers/gpio/max730x.c
+++ b/drivers/gpio/max730x.c
@@ -38,6 +38,7 @@
#include <linux/mutex.h>
#include <linux/spi/max7301.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
/*
* Pin configurations, see MAX7301 datasheet page 6
@@ -242,3 +243,7 @@ int __devexit __max730x_remove(struct device *dev)
return ret;
}
EXPORT_SYMBOL_GPL(__max730x_remove);
+
+MODULE_AUTHOR("Juergen Beisert, Wolfram Sang");
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("MAX730x GPIO-Expanders, generic parts");
diff --git a/drivers/gpio/mc33880.c b/drivers/gpio/mc33880.c
index e7d01bd8fdb3..935479da6705 100644
--- a/drivers/gpio/mc33880.c
+++ b/drivers/gpio/mc33880.c
@@ -25,6 +25,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/mc33880.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#define DRIVER_NAME "mc33880"
diff --git a/drivers/gpio/mcp23s08.c b/drivers/gpio/mcp23s08.c
index cd651ec8d034..69f6f1955a31 100644
--- a/drivers/gpio/mcp23s08.c
+++ b/drivers/gpio/mcp23s08.c
@@ -9,6 +9,7 @@
#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <linux/spi/mcp23s08.h>
+#include <linux/slab.h>
/* Registers are all 8 bits wide.
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index ab5daab14bc2..b827c976dc62 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -18,6 +18,7 @@
#include <linux/irq.h>
#include <linux/i2c.h>
#include <linux/i2c/pca953x.h>
+#include <linux/slab.h>
#ifdef CONFIG_OF_GPIO
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
@@ -251,6 +252,18 @@ static void pca953x_irq_bus_lock(unsigned int irq)
static void pca953x_irq_bus_sync_unlock(unsigned int irq)
{
struct pca953x_chip *chip = get_irq_chip_data(irq);
+ uint16_t new_irqs;
+ uint16_t level;
+
+ /* Look for any newly setup interrupt */
+ new_irqs = chip->irq_trig_fall | chip->irq_trig_raise;
+ new_irqs &= ~chip->reg_direction;
+
+ while (new_irqs) {
+ level = __ffs(new_irqs);
+ pca953x_gpio_direction_input(&chip->gpio_chip, level);
+ new_irqs &= ~(1 << level);
+ }
mutex_unlock(&chip->irq_lock);
}
@@ -277,7 +290,7 @@ static int pca953x_irq_set_type(unsigned int irq, unsigned int type)
else
chip->irq_trig_raise &= ~mask;
- return pca953x_gpio_direction_input(&chip->gpio_chip, level);
+ return 0;
}
static struct irq_chip pca953x_irq_chip = {
diff --git a/drivers/gpio/pl061.c b/drivers/gpio/pl061.c
index 3ad1eeb49609..105701a1f05b 100644
--- a/drivers/gpio/pl061.c
+++ b/drivers/gpio/pl061.c
@@ -24,6 +24,7 @@
#include <linux/device.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl061.h>
+#include <linux/slab.h>
#define GPIODIR 0x400
#define GPIOIS 0x404
@@ -90,6 +91,12 @@ static int pl061_direction_output(struct gpio_chip *gc, unsigned offset,
gpiodir = readb(chip->base + GPIODIR);
gpiodir |= 1 << offset;
writeb(gpiodir, chip->base + GPIODIR);
+
+ /*
+ * gpio value is set again, because pl061 doesn't allow to set value of
+ * a gpio pin before configuring it in OUT mode.
+ */
+ writeb(!!value << offset, chip->base + (1 << (offset + 2)));
spin_unlock_irqrestore(&chip->lock, flags);
return 0;
@@ -182,7 +189,7 @@ static int pl061_irq_type(unsigned irq, unsigned trigger)
gpioibe &= ~(1 << offset);
if (trigger & IRQ_TYPE_EDGE_RISING)
gpioiev |= 1 << offset;
- else
+ else if (trigger & IRQ_TYPE_EDGE_FALLING)
gpioiev &= ~(1 << offset);
}
writeb(gpioibe, chip->base + GPIOIBE);
@@ -203,7 +210,7 @@ static struct irq_chip pl061_irqchip = {
static void pl061_irq_handler(unsigned irq, struct irq_desc *desc)
{
- struct list_head *chip_list = get_irq_chip_data(irq);
+ struct list_head *chip_list = get_irq_data(irq);
struct list_head *ptr;
struct pl061_gpio *chip;
@@ -296,9 +303,9 @@ static int __init pl061_probe(struct amba_device *dev, struct amba_id *id)
goto iounmap;
}
INIT_LIST_HEAD(chip_list);
- set_irq_chip_data(irq, chip_list);
+ set_irq_data(irq, chip_list);
} else
- chip_list = get_irq_chip_data(irq);
+ chip_list = get_irq_data(irq);
list_add(&chip->list, chip_list);
for (i = 0; i < PL061_GPIO_NR; i++) {
diff --git a/drivers/gpio/timbgpio.c b/drivers/gpio/timbgpio.c
index d4295fa5369e..ddd053108a13 100644
--- a/drivers/gpio/timbgpio.c
+++ b/drivers/gpio/timbgpio.c
@@ -27,6 +27,7 @@
#include <linux/io.h>
#include <linux/timb_gpio.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#define DRIVER_NAME "timb-gpio"
@@ -130,6 +131,7 @@ static int timbgpio_irq_type(unsigned irq, unsigned trigger)
unsigned long flags;
u32 lvr, flr, bflr = 0;
u32 ver;
+ int ret = 0;
if (offset < 0 || offset > tgpio->gpio.ngpio)
return -EINVAL;
@@ -153,8 +155,10 @@ static int timbgpio_irq_type(unsigned irq, unsigned trigger)
}
if ((trigger & IRQ_TYPE_EDGE_BOTH) == IRQ_TYPE_EDGE_BOTH) {
- if (ver < 3)
- return -EINVAL;
+ if (ver < 3) {
+ ret = -EINVAL;
+ goto out;
+ }
else {
flr |= 1 << offset;
bflr |= 1 << offset;
@@ -174,9 +178,10 @@ static int timbgpio_irq_type(unsigned irq, unsigned trigger)
iowrite32(bflr, tgpio->membase + TGPIO_BFLR);
iowrite32(1 << offset, tgpio->membase + TGPIO_ICR);
- spin_unlock_irqrestore(&tgpio->lock, flags);
- return 0;
+out:
+ spin_unlock_irqrestore(&tgpio->lock, flags);
+ return ret;
}
static void timbgpio_irq(unsigned int irq, struct irq_desc *desc)
diff --git a/drivers/gpio/twl4030-gpio.c b/drivers/gpio/twl4030-gpio.c
index 7fe881e2bdfb..57635ac35a73 100644
--- a/drivers/gpio/twl4030-gpio.c
+++ b/drivers/gpio/twl4030-gpio.c
@@ -32,7 +32,6 @@
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
-#include <linux/slab.h>
#include <linux/i2c/twl.h>
diff --git a/drivers/gpio/wm831x-gpio.c b/drivers/gpio/wm831x-gpio.c
index d09021f4a7d3..1fa449a1a4cb 100644
--- a/drivers/gpio/wm831x-gpio.c
+++ b/drivers/gpio/wm831x-gpio.c
@@ -13,6 +13,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/gpio.h>
#include <linux/mfd/core.h>
diff --git a/drivers/gpio/wm8350-gpiolib.c b/drivers/gpio/wm8350-gpiolib.c
index 511840d1c7ba..359999290f55 100644
--- a/drivers/gpio/wm8350-gpiolib.c
+++ b/drivers/gpio/wm8350-gpiolib.c
@@ -13,6 +13,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/gpio.h>
#include <linux/mfd/core.h>
diff --git a/drivers/gpio/wm8994-gpio.c b/drivers/gpio/wm8994-gpio.c
index de28b4a470ea..7607cc61e1dd 100644
--- a/drivers/gpio/wm8994-gpio.c
+++ b/drivers/gpio/wm8994-gpio.c
@@ -13,6 +13,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/gpio.h>
#include <linux/mfd/core.h>
diff --git a/drivers/gpio/xilinx_gpio.c b/drivers/gpio/xilinx_gpio.c
index 3c1177abebd3..b8fa65b5bfca 100644
--- a/drivers/gpio/xilinx_gpio.c
+++ b/drivers/gpio/xilinx_gpio.c
@@ -19,6 +19,7 @@
#include <linux/of_gpio.h>
#include <linux/io.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
/* Register Offset Definitions */
#define XGPIO_DATA_OFFSET (0x0) /* Data register */
diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c
index d68888fe3df9..ba38e0147220 100644
--- a/drivers/gpu/drm/drm_agpsupport.c
+++ b/drivers/gpu/drm/drm_agpsupport.c
@@ -33,6 +33,7 @@
#include "drmP.h"
#include <linux/module.h>
+#include <linux/slab.h>
#if __OS_HAS_AGP
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 8417cc4c43f1..f7ba82ebf65a 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -34,6 +34,7 @@
*/
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <linux/log2.h>
#include <asm/shmparam.h>
#include "drmP.h"
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index d91fb8c0b7b3..61b9bcfdf040 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -30,6 +30,7 @@
* Jesse Barnes <jesse.barnes@intel.com>
*/
#include <linux/list.h>
+#include <linux/slab.h>
#include "drm.h"
#include "drmP.h"
#include "drm_crtc.h"
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index f2aaf39be398..51103aa469f8 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -104,6 +104,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
if (connector->status == connector_status_disconnected) {
DRM_DEBUG_KMS("%s is disconnected\n",
drm_get_connector_name(connector));
+ drm_mode_connector_update_edid_property(connector, NULL);
goto prune;
}
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index 9903f270e440..677b275fa721 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -32,6 +32,7 @@
#include <linux/debugfs.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "drmP.h"
#if defined(CONFIG_DEBUG_FS)
diff --git a/drivers/gpu/drm/drm_dp_i2c_helper.c b/drivers/gpu/drm/drm_dp_i2c_helper.c
index 548887c8506f..f7eba0a0973a 100644
--- a/drivers/gpu/drm/drm_dp_i2c_helper.c
+++ b/drivers/gpu/drm/drm_dp_i2c_helper.c
@@ -23,7 +23,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/sched.h>
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index f3c58e2bd75c..4a66201edaec 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -47,6 +47,7 @@
*/
#include <linux/debugfs.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm_core.h"
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index f97e7c42ac8e..18f41d7061f0 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -27,6 +27,7 @@
* DEALINGS IN THE SOFTWARE.
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
#include "drmP.h"
@@ -84,6 +85,8 @@ static struct edid_quirk {
/* Envision Peripherals, Inc. EN-7100e */
{ "EPI", 59264, EDID_QUIRK_135_CLOCK_TOO_HIGH },
+ /* Envision EN2028 */
+ { "EPI", 8232, EDID_QUIRK_PREFER_LARGE_60 },
/* Funai Electronics PM36B */
{ "FCM", 13600, EDID_QUIRK_PREFER_LARGE_75 |
@@ -707,15 +710,6 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
mode->vsync_end = mode->vsync_start + vsync_pulse_width;
mode->vtotal = mode->vdisplay + vblank;
- /* perform the basic check for the detailed timing */
- if (mode->hsync_end > mode->htotal ||
- mode->vsync_end > mode->vtotal) {
- drm_mode_destroy(dev, mode);
- DRM_DEBUG_KMS("Incorrect detailed timing. "
- "Sync is beyond the blank.\n");
- return NULL;
- }
-
/* Some EDIDs have bogus h/vtotal values */
if (mode->hsync_end > mode->htotal)
mode->htotal = mode->hsync_end + 1;
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 50549703584f..288ea2f32772 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -29,6 +29,7 @@
*/
#include <linux/kernel.h>
#include <linux/sysrq.h>
+#include <linux/slab.h>
#include <linux/fb.h>
#include "drmP.h"
#include "drm_crtc.h"
@@ -283,6 +284,8 @@ static struct sysrq_key_op sysrq_drm_fb_helper_restore_op = {
.help_msg = "force-fb(V)",
.action_msg = "Restore framebuffer console",
};
+#else
+static struct sysrq_key_op sysrq_drm_fb_helper_restore_op = { };
#endif
static void drm_fb_helper_on(struct fb_info *info)
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 08d14df3bb42..9d532d7fdf59 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -36,6 +36,7 @@
#include "drmP.h"
#include <linux/poll.h>
+#include <linux/slab.h>
#include <linux/smp_lock.h>
static int drm_open_helper(struct inode *inode, struct file *filp,
@@ -140,14 +141,16 @@ int drm_open(struct inode *inode, struct file *filp)
spin_unlock(&dev->count_lock);
}
out:
- mutex_lock(&dev->struct_mutex);
- if (minor->type == DRM_MINOR_LEGACY) {
- BUG_ON((dev->dev_mapping != NULL) &&
- (dev->dev_mapping != inode->i_mapping));
- if (dev->dev_mapping == NULL)
- dev->dev_mapping = inode->i_mapping;
+ if (!retcode) {
+ mutex_lock(&dev->struct_mutex);
+ if (minor->type == DRM_MINOR_LEGACY) {
+ if (dev->dev_mapping == NULL)
+ dev->dev_mapping = inode->i_mapping;
+ else if (dev->dev_mapping != inode->i_mapping)
+ retcode = -ENODEV;
+ }
+ mutex_unlock(&dev->struct_mutex);
}
- mutex_unlock(&dev->struct_mutex);
return retcode;
}
diff --git a/drivers/gpu/drm/drm_hashtab.c b/drivers/gpu/drm/drm_hashtab.c
index f36b21c5b2e1..a93d7b4ddaa6 100644
--- a/drivers/gpu/drm/drm_hashtab.c
+++ b/drivers/gpu/drm/drm_hashtab.c
@@ -35,6 +35,7 @@
#include "drmP.h"
#include "drm_hashtab.h"
#include <linux/hash.h>
+#include <linux/slab.h>
int drm_ht_create(struct drm_open_hash *ht, unsigned int order)
{
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index b98384dbd9a7..a263b7070fc6 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -36,6 +36,7 @@
#include "drmP.h"
#include <linux/interrupt.h> /* For task queue support */
+#include <linux/slab.h>
#include <linux/vgaarb.h>
/**
@@ -475,6 +476,7 @@ void drm_vblank_off(struct drm_device *dev, int crtc)
unsigned long irqflags;
spin_lock_irqsave(&dev->vbl_lock, irqflags);
+ dev->driver->disable_vblank(dev, crtc);
DRM_WAKEUP(&dev->vbl_queue[crtc]);
dev->vblank_enabled[crtc] = 0;
dev->last_vblank[crtc] = dev->driver->get_vblank_counter(dev, crtc);
diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
index e4865f99989c..7732268eced2 100644
--- a/drivers/gpu/drm/drm_memory.c
+++ b/drivers/gpu/drm/drm_memory.c
@@ -77,7 +77,7 @@ static void *agp_remap(unsigned long offset, unsigned long size,
&& (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >=
(offset + size))
break;
- if (!agpmem)
+ if (&agpmem->head == &dev->agp->memory)
return NULL;
/*
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index e68ebf92fa2a..2ea9ad4a8d69 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -37,6 +37,7 @@
*/
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include "drmP.h"
diff --git a/drivers/gpu/drm/drm_proc.c b/drivers/gpu/drm/drm_proc.c
index d379c4f2892f..a9ba6b69ad35 100644
--- a/drivers/gpu/drm/drm_proc.c
+++ b/drivers/gpu/drm/drm_proc.c
@@ -38,6 +38,7 @@
*/
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "drmP.h"
/***************************************************
diff --git a/drivers/gpu/drm/drm_scatter.c b/drivers/gpu/drm/drm_scatter.c
index c7823c863d4f..9034c4c6100d 100644
--- a/drivers/gpu/drm/drm_scatter.c
+++ b/drivers/gpu/drm/drm_scatter.c
@@ -32,6 +32,7 @@
*/
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include "drmP.h"
#define DEBUG_SCATTER 0
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index ad73e141afdb..a0c365f2e521 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -33,6 +33,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm_core.h"
@@ -515,8 +516,6 @@ void drm_put_dev(struct drm_device *dev)
}
driver = dev->driver;
- drm_vblank_cleanup(dev);
-
drm_lastclose(dev);
if (drm_core_has_MTRR(dev) && drm_core_has_AGP(dev) &&
@@ -536,6 +535,8 @@ void drm_put_dev(struct drm_device *dev)
dev->agp = NULL;
}
+ drm_vblank_cleanup(dev);
+
list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
drm_rmmap(dev, r_list->map);
drm_ht_remove(&dev->map_hash);
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index 014ce24761b9..25bbd30ed7af 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -14,6 +14,7 @@
#include <linux/device.h>
#include <linux/kdev_t.h>
+#include <linux/gfp.h>
#include <linux/err.h>
#include "drm_sysfs.h"
@@ -353,7 +354,10 @@ static struct bin_attribute edid_attr = {
int drm_sysfs_connector_add(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
- int ret = 0, i, j;
+ int attr_cnt = 0;
+ int opt_cnt = 0;
+ int i;
+ int ret = 0;
/* We shouldn't get called more than once for the same connector */
BUG_ON(device_is_registered(&connector->kdev));
@@ -376,8 +380,8 @@ int drm_sysfs_connector_add(struct drm_connector *connector)
/* Standard attributes */
- for (i = 0; i < ARRAY_SIZE(connector_attrs); i++) {
- ret = device_create_file(&connector->kdev, &connector_attrs[i]);
+ for (attr_cnt = 0; attr_cnt < ARRAY_SIZE(connector_attrs); attr_cnt++) {
+ ret = device_create_file(&connector->kdev, &connector_attrs[attr_cnt]);
if (ret)
goto err_out_files;
}
@@ -393,8 +397,8 @@ int drm_sysfs_connector_add(struct drm_connector *connector)
case DRM_MODE_CONNECTOR_SVIDEO:
case DRM_MODE_CONNECTOR_Component:
case DRM_MODE_CONNECTOR_TV:
- for (i = 0; i < ARRAY_SIZE(connector_attrs_opt1); i++) {
- ret = device_create_file(&connector->kdev, &connector_attrs_opt1[i]);
+ for (opt_cnt = 0; opt_cnt < ARRAY_SIZE(connector_attrs_opt1); opt_cnt++) {
+ ret = device_create_file(&connector->kdev, &connector_attrs_opt1[opt_cnt]);
if (ret)
goto err_out_files;
}
@@ -413,10 +417,10 @@ int drm_sysfs_connector_add(struct drm_connector *connector)
return 0;
err_out_files:
- if (i > 0)
- for (j = 0; j < i; j++)
- device_remove_file(&connector->kdev,
- &connector_attrs[i]);
+ for (i = 0; i < opt_cnt; i++)
+ device_remove_file(&connector->kdev, &connector_attrs_opt1[i]);
+ for (i = 0; i < attr_cnt; i++)
+ device_remove_file(&connector->kdev, &connector_attrs[i]);
device_unregister(&connector->kdev);
out:
diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index 4ac900f4647f..c3b13fb41d0c 100644
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -36,6 +36,7 @@
#include "drmP.h"
#if defined(__ia64__)
#include <linux/efi.h>
+#include <linux/slab.h>
#endif
static void drm_vm_open(struct vm_area_struct *vma);
diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c
index de32d22a8c39..997d91707ad2 100644
--- a/drivers/gpu/drm/i810/i810_dma.c
+++ b/drivers/gpu/drm/i810/i810_dma.c
@@ -36,6 +36,7 @@
#include "i810_drv.h"
#include <linux/interrupt.h> /* For task queue support */
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/pagemap.h>
#define I810_BUF_FREE 2
diff --git a/drivers/gpu/drm/i830/i830_dma.c b/drivers/gpu/drm/i830/i830_dma.c
index 06bd732e6463..65759a9a85c8 100644
--- a/drivers/gpu/drm/i830/i830_dma.c
+++ b/drivers/gpu/drm/i830/i830_dma.c
@@ -38,6 +38,7 @@
#include <linux/interrupt.h> /* For task queue support */
#include <linux/pagemap.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#define I830_BUF_FREE 2
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 1376dfe44c95..a0b8447b06e7 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -28,6 +28,7 @@
#include <linux/seq_file.h>
#include <linux/debugfs.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
#include "i915_drm.h"
@@ -225,7 +226,7 @@ static int i915_gem_fence_regs_info(struct seq_file *m, void *data)
} else {
struct drm_i915_gem_object *obj_priv;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
seq_printf(m, "Fenced object[%2d] = %p: %s "
"%08x %08zx %08x %s %08x %08x %d",
i, obj, get_pin_flag(obj_priv),
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 8bfc0bbf13e6..c3cfafcbfe7d 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -38,6 +38,7 @@
#include <linux/acpi.h>
#include <linux/pnp.h>
#include <linux/vga_switcheroo.h>
+#include <linux/slab.h>
/* Really want an OS-independent resettable timer. Would like to have
* this loop run for (eg) 3 sec, but have the timer reset every time
@@ -1356,6 +1357,8 @@ static void i915_setup_compression(struct drm_device *dev, int size)
dev_priv->cfb_size = size;
+ dev_priv->compressed_fb = compressed_fb;
+
if (IS_GM45(dev)) {
g4x_disable_fbc(dev);
I915_WRITE(DPFC_CB_BASE, compressed_fb->start);
@@ -1363,12 +1366,22 @@ static void i915_setup_compression(struct drm_device *dev, int size)
i8xx_disable_fbc(dev);
I915_WRITE(FBC_CFB_BASE, cfb_base);
I915_WRITE(FBC_LL_BASE, ll_base);
+ dev_priv->compressed_llb = compressed_llb;
}
DRM_DEBUG("FBC base 0x%08lx, ll base 0x%08lx, size %dM\n", cfb_base,
ll_base, size >> 20);
}
+static void i915_cleanup_compression(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ drm_mm_put_block(dev_priv->compressed_fb);
+ if (!IS_GM45(dev))
+ drm_mm_put_block(dev_priv->compressed_llb);
+}
+
/* true = enable decode, false = disable decoder */
static unsigned int i915_vga_set_decode(void *cookie, bool state)
{
@@ -1786,6 +1799,8 @@ int i915_driver_unload(struct drm_device *dev)
mutex_lock(&dev->struct_mutex);
i915_gem_cleanup_ringbuffer(dev);
mutex_unlock(&dev->struct_mutex);
+ if (I915_HAS_FBC(dev) && i915_powersave)
+ i915_cleanup_compression(dev);
drm_mm_takedown(&dev_priv->vram);
i915_gem_lastclose(dev);
@@ -1881,29 +1896,29 @@ struct drm_ioctl_desc i915_ioctls[] = {
DRM_IOCTL_DEF(DRM_I915_GET_VBLANK_PIPE, i915_vblank_pipe_get, DRM_AUTH ),
DRM_IOCTL_DEF(DRM_I915_VBLANK_SWAP, i915_vblank_swap, DRM_AUTH),
DRM_IOCTL_DEF(DRM_I915_HWS_ADDR, i915_set_status_page, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_I915_GEM_INIT, i915_gem_init_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_I915_GEM_EXECBUFFER, i915_gem_execbuffer, DRM_AUTH),
- DRM_IOCTL_DEF(DRM_I915_GEM_EXECBUFFER2, i915_gem_execbuffer2, DRM_AUTH),
- DRM_IOCTL_DEF(DRM_I915_GEM_PIN, i915_gem_pin_ioctl, DRM_AUTH|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_I915_GEM_UNPIN, i915_gem_unpin_ioctl, DRM_AUTH|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_I915_GEM_BUSY, i915_gem_busy_ioctl, DRM_AUTH),
- DRM_IOCTL_DEF(DRM_I915_GEM_THROTTLE, i915_gem_throttle_ioctl, DRM_AUTH),
- DRM_IOCTL_DEF(DRM_I915_GEM_ENTERVT, i915_gem_entervt_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_I915_GEM_LEAVEVT, i915_gem_leavevt_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_I915_GEM_CREATE, i915_gem_create_ioctl, 0),
- DRM_IOCTL_DEF(DRM_I915_GEM_PREAD, i915_gem_pread_ioctl, 0),
- DRM_IOCTL_DEF(DRM_I915_GEM_PWRITE, i915_gem_pwrite_ioctl, 0),
- DRM_IOCTL_DEF(DRM_I915_GEM_MMAP, i915_gem_mmap_ioctl, 0),
- DRM_IOCTL_DEF(DRM_I915_GEM_MMAP_GTT, i915_gem_mmap_gtt_ioctl, 0),
- DRM_IOCTL_DEF(DRM_I915_GEM_SET_DOMAIN, i915_gem_set_domain_ioctl, 0),
- DRM_IOCTL_DEF(DRM_I915_GEM_SW_FINISH, i915_gem_sw_finish_ioctl, 0),
- DRM_IOCTL_DEF(DRM_I915_GEM_SET_TILING, i915_gem_set_tiling, 0),
- DRM_IOCTL_DEF(DRM_I915_GEM_GET_TILING, i915_gem_get_tiling, 0),
- DRM_IOCTL_DEF(DRM_I915_GEM_GET_APERTURE, i915_gem_get_aperture_ioctl, 0),
- DRM_IOCTL_DEF(DRM_I915_GET_PIPE_FROM_CRTC_ID, intel_get_pipe_from_crtc_id, 0),
- DRM_IOCTL_DEF(DRM_I915_GEM_MADVISE, i915_gem_madvise_ioctl, 0),
- DRM_IOCTL_DEF(DRM_I915_OVERLAY_PUT_IMAGE, intel_overlay_put_image, DRM_MASTER|DRM_CONTROL_ALLOW),
- DRM_IOCTL_DEF(DRM_I915_OVERLAY_ATTRS, intel_overlay_attrs, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_I915_GEM_INIT, i915_gem_init_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY|DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_EXECBUFFER, i915_gem_execbuffer, DRM_AUTH|DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_EXECBUFFER2, i915_gem_execbuffer2, DRM_AUTH|DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_PIN, i915_gem_pin_ioctl, DRM_AUTH|DRM_ROOT_ONLY|DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_UNPIN, i915_gem_unpin_ioctl, DRM_AUTH|DRM_ROOT_ONLY|DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_BUSY, i915_gem_busy_ioctl, DRM_AUTH|DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_THROTTLE, i915_gem_throttle_ioctl, DRM_AUTH|DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_ENTERVT, i915_gem_entervt_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY|DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_LEAVEVT, i915_gem_leavevt_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY|DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_CREATE, i915_gem_create_ioctl, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_PREAD, i915_gem_pread_ioctl, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_PWRITE, i915_gem_pwrite_ioctl, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_MMAP, i915_gem_mmap_ioctl, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_MMAP_GTT, i915_gem_mmap_gtt_ioctl, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_SET_DOMAIN, i915_gem_set_domain_ioctl, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_SW_FINISH, i915_gem_sw_finish_ioctl, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_SET_TILING, i915_gem_set_tiling, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_GET_TILING, i915_gem_get_tiling, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_GET_APERTURE, i915_gem_get_aperture_ioctl, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GET_PIPE_FROM_CRTC_ID, intel_get_pipe_from_crtc_id, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_GEM_MADVISE, i915_gem_madvise_ioctl, DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_OVERLAY_PUT_IMAGE, intel_overlay_put_image, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_I915_OVERLAY_ATTRS, intel_overlay_attrs, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
};
int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls);
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 1b2e95455c05..cc03537bb883 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -69,7 +69,8 @@ const static struct intel_device_info intel_845g_info = {
};
const static struct intel_device_info intel_i85x_info = {
- .is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1,
+ .is_i8xx = 1, .is_i85x = 1, .is_mobile = 1,
+ .cursor_needs_physical = 1,
};
const static struct intel_device_info intel_i865g_info = {
@@ -80,14 +81,14 @@ const static struct intel_device_info intel_i915g_info = {
.is_i915g = 1, .is_i9xx = 1, .cursor_needs_physical = 1,
};
const static struct intel_device_info intel_i915gm_info = {
- .is_i9xx = 1, .is_mobile = 1, .has_fbc = 1,
+ .is_i9xx = 1, .is_mobile = 1,
.cursor_needs_physical = 1,
};
const static struct intel_device_info intel_i945g_info = {
.is_i9xx = 1, .has_hotplug = 1, .cursor_needs_physical = 1,
};
const static struct intel_device_info intel_i945gm_info = {
- .is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1, .has_fbc = 1,
+ .is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1,
.has_hotplug = 1, .cursor_needs_physical = 1,
};
@@ -139,19 +140,19 @@ const static struct intel_device_info intel_ironlake_m_info = {
const static struct intel_device_info intel_sandybridge_d_info = {
.is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1,
- .has_hotplug = 1,
+ .has_hotplug = 1, .is_gen6 = 1,
};
const static struct intel_device_info intel_sandybridge_m_info = {
.is_i965g = 1, .is_mobile = 1, .is_i9xx = 1, .need_gfx_hws = 1,
- .has_hotplug = 1,
+ .has_hotplug = 1, .is_gen6 = 1,
};
const static struct pci_device_id pciidlist[] = {
INTEL_VGA_DEVICE(0x3577, &intel_i830_info),
INTEL_VGA_DEVICE(0x2562, &intel_845g_info),
INTEL_VGA_DEVICE(0x3582, &intel_i85x_info),
- INTEL_VGA_DEVICE(0x35e8, &intel_i85x_info),
+ INTEL_VGA_DEVICE(0x358e, &intel_i85x_info),
INTEL_VGA_DEVICE(0x2572, &intel_i865g_info),
INTEL_VGA_DEVICE(0x2582, &intel_i915g_info),
INTEL_VGA_DEVICE(0x258a, &intel_i915g_info),
@@ -361,7 +362,7 @@ int i965_reset(struct drm_device *dev, u8 flags)
!dev_priv->mm.suspended) {
drm_i915_ring_buffer_t *ring = &dev_priv->ring;
struct drm_gem_object *obj = ring->ring_obj;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
dev_priv->mm.suspended = 0;
/* Stop the ring if it's running. */
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 979439cfb827..6e4790065d9e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -195,6 +195,7 @@ struct intel_overlay;
struct intel_device_info {
u8 is_mobile : 1;
u8 is_i8xx : 1;
+ u8 is_i85x : 1;
u8 is_i915g : 1;
u8 is_i9xx : 1;
u8 is_i945gm : 1;
@@ -205,6 +206,7 @@ struct intel_device_info {
u8 is_g4x : 1;
u8 is_pineview : 1;
u8 is_ironlake : 1;
+ u8 is_gen6 : 1;
u8 has_fbc : 1;
u8 has_rc6 : 1;
u8 has_pipe_cxsr : 1;
@@ -234,11 +236,14 @@ typedef struct drm_i915_private {
drm_dma_handle_t *status_page_dmah;
void *hw_status_page;
+ void *seqno_page;
dma_addr_t dma_status_page;
uint32_t counter;
unsigned int status_gfx_addr;
+ unsigned int seqno_gfx_addr;
drm_local_map_t hws_map;
struct drm_gem_object *hws_obj;
+ struct drm_gem_object *seqno_obj;
struct drm_gem_object *pwrctx;
struct resource mch_res;
@@ -610,6 +615,8 @@ typedef struct drm_i915_private {
/* Reclocking support */
bool render_reclock_avail;
bool lvds_downclock_avail;
+ /* indicate whether the LVDS EDID is OK */
+ bool lvds_edid_good;
/* indicates the reduced downclock for LVDS*/
int lvds_downclock;
struct work_struct idle_work;
@@ -627,6 +634,9 @@ typedef struct drm_i915_private {
u8 max_delay;
enum no_fbc_reason no_fbc_reason;
+
+ struct drm_mm_node *compressed_fb;
+ struct drm_mm_node *compressed_llb;
} drm_i915_private_t;
/** driver private structure attached to each drm_gem_object */
@@ -730,6 +740,8 @@ struct drm_i915_gem_object {
atomic_t pending_flip;
};
+#define to_intel_bo(x) ((struct drm_i915_gem_object *) (x)->driver_private)
+
/**
* Request queue structure.
*
@@ -1065,7 +1077,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
#define IS_I830(dev) ((dev)->pci_device == 0x3577)
#define IS_845G(dev) ((dev)->pci_device == 0x2562)
-#define IS_I85X(dev) ((dev)->pci_device == 0x3582)
+#define IS_I85X(dev) (INTEL_INFO(dev)->is_i85x)
#define IS_I865G(dev) ((dev)->pci_device == 0x2572)
#define IS_GEN2(dev) (INTEL_INFO(dev)->is_i8xx)
#define IS_I915G(dev) (INTEL_INFO(dev)->is_i915g)
@@ -1084,6 +1096,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
#define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046)
#define IS_IRONLAKE(dev) (INTEL_INFO(dev)->is_ironlake)
#define IS_I9XX(dev) (INTEL_INFO(dev)->is_i9xx)
+#define IS_GEN6(dev) (INTEL_INFO(dev)->is_gen6)
#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile)
#define IS_GEN3(dev) (IS_I915G(dev) || \
@@ -1107,8 +1120,6 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws)
-#define IS_GEN6(dev) ((dev)->pci_device == 0x0102)
-
/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
* rows, which changed the alignment requirements and fence programming.
*/
@@ -1131,6 +1142,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
#define HAS_PCH_SPLIT(dev) (IS_IRONLAKE(dev) || \
IS_GEN6(dev))
+#define HAS_PIPE_CONTROL(dev) (IS_IRONLAKE(dev) || IS_GEN6(dev))
#define PRIMARY_RINGBUFFER_SIZE (128*1024)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index fba37e9f775d..ef3d91dda71a 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -31,6 +31,7 @@
#include "i915_drv.h"
#include "i915_trace.h"
#include "intel_drv.h"
+#include <linux/slab.h>
#include <linux/swap.h>
#include <linux/pci.h>
@@ -162,7 +163,7 @@ fast_shmem_read(struct page **pages,
static int i915_gem_object_needs_bit17_swizzle(struct drm_gem_object *obj)
{
drm_i915_private_t *dev_priv = obj->dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
return dev_priv->mm.bit_6_swizzle_x == I915_BIT_6_SWIZZLE_9_10_17 &&
obj_priv->tiling_mode != I915_TILING_NONE;
@@ -263,7 +264,7 @@ i915_gem_shmem_pread_fast(struct drm_device *dev, struct drm_gem_object *obj,
struct drm_i915_gem_pread *args,
struct drm_file *file_priv)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
ssize_t remain;
loff_t offset, page_base;
char __user *user_data;
@@ -284,7 +285,7 @@ i915_gem_shmem_pread_fast(struct drm_device *dev, struct drm_gem_object *obj,
if (ret != 0)
goto fail_put_pages;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
offset = args->offset;
while (remain > 0) {
@@ -353,7 +354,7 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj,
struct drm_i915_gem_pread *args,
struct drm_file *file_priv)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
struct mm_struct *mm = current->mm;
struct page **user_pages;
ssize_t remain;
@@ -402,7 +403,7 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj,
if (ret != 0)
goto fail_put_pages;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
offset = args->offset;
while (remain > 0) {
@@ -478,7 +479,7 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
return -EBADF;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
/* Bounds check source.
*
@@ -580,7 +581,7 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
struct drm_i915_gem_pwrite *args,
struct drm_file *file_priv)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
drm_i915_private_t *dev_priv = dev->dev_private;
ssize_t remain;
loff_t offset, page_base;
@@ -604,7 +605,7 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
if (ret)
goto fail;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
offset = obj_priv->gtt_offset + args->offset;
while (remain > 0) {
@@ -654,7 +655,7 @@ i915_gem_gtt_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
struct drm_i915_gem_pwrite *args,
struct drm_file *file_priv)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
drm_i915_private_t *dev_priv = dev->dev_private;
ssize_t remain;
loff_t gtt_page_base, offset;
@@ -698,7 +699,7 @@ i915_gem_gtt_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
if (ret)
goto out_unpin_object;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
offset = obj_priv->gtt_offset + args->offset;
while (remain > 0) {
@@ -760,7 +761,7 @@ i915_gem_shmem_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
struct drm_i915_gem_pwrite *args,
struct drm_file *file_priv)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
ssize_t remain;
loff_t offset, page_base;
char __user *user_data;
@@ -780,7 +781,7 @@ i915_gem_shmem_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
if (ret != 0)
goto fail_put_pages;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
offset = args->offset;
obj_priv->dirty = 1;
@@ -828,7 +829,7 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
struct drm_i915_gem_pwrite *args,
struct drm_file *file_priv)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
struct mm_struct *mm = current->mm;
struct page **user_pages;
ssize_t remain;
@@ -876,7 +877,7 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
if (ret != 0)
goto fail_put_pages;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
offset = args->offset;
obj_priv->dirty = 1;
@@ -951,7 +952,7 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
return -EBADF;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
/* Bounds check destination.
*
@@ -1033,7 +1034,7 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
return -EBADF;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
mutex_lock(&dev->struct_mutex);
@@ -1095,7 +1096,7 @@ i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
DRM_INFO("%s: sw_finish %d (%p %zd)\n",
__func__, args->handle, obj, obj->size);
#endif
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
/* Pinned buffers may be scanout, so flush the cache */
if (obj_priv->pin_count)
@@ -1166,7 +1167,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
struct drm_gem_object *obj = vma->vm_private_data;
struct drm_device *dev = obj->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
pgoff_t page_offset;
unsigned long pfn;
int ret = 0;
@@ -1233,7 +1234,7 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
struct drm_gem_mm *mm = dev->mm_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
struct drm_map_list *list;
struct drm_local_map *map;
int ret = 0;
@@ -1304,7 +1305,7 @@ void
i915_gem_release_mmap(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
if (dev->dev_mapping)
unmap_mapping_range(dev->dev_mapping,
@@ -1315,7 +1316,7 @@ static void
i915_gem_free_mmap_offset(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
struct drm_gem_mm *mm = dev->mm_private;
struct drm_map_list *list;
@@ -1346,7 +1347,7 @@ static uint32_t
i915_gem_get_gtt_alignment(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int start, i;
/*
@@ -1405,7 +1406,7 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
mutex_lock(&dev->struct_mutex);
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
if (obj_priv->madv != I915_MADV_WILLNEED) {
DRM_ERROR("Attempting to mmap a purgeable buffer\n");
@@ -1449,7 +1450,7 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
void
i915_gem_object_put_pages(struct drm_gem_object *obj)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int page_count = obj->size / PAGE_SIZE;
int i;
@@ -1466,9 +1467,6 @@ i915_gem_object_put_pages(struct drm_gem_object *obj)
obj_priv->dirty = 0;
for (i = 0; i < page_count; i++) {
- if (obj_priv->pages[i] == NULL)
- break;
-
if (obj_priv->dirty)
set_page_dirty(obj_priv->pages[i]);
@@ -1488,7 +1486,7 @@ i915_gem_object_move_to_active(struct drm_gem_object *obj, uint32_t seqno)
{
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
/* Add a reference if we're newly entering the active list. */
if (!obj_priv->active) {
@@ -1508,7 +1506,7 @@ i915_gem_object_move_to_flushing(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
BUG_ON(!obj_priv->active);
list_move_tail(&obj_priv->list, &dev_priv->mm.flushing_list);
@@ -1519,7 +1517,7 @@ i915_gem_object_move_to_flushing(struct drm_gem_object *obj)
static void
i915_gem_object_truncate(struct drm_gem_object *obj)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
struct inode *inode;
inode = obj->filp->f_path.dentry->d_inode;
@@ -1540,7 +1538,7 @@ i915_gem_object_move_to_inactive(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
i915_verify_inactive(dev, __FILE__, __LINE__);
if (obj_priv->pin_count != 0)
@@ -1590,6 +1588,13 @@ i915_gem_process_flushing_list(struct drm_device *dev,
}
}
+#define PIPE_CONTROL_FLUSH(addr) \
+ OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE | \
+ PIPE_CONTROL_DEPTH_STALL); \
+ OUT_RING(addr | PIPE_CONTROL_GLOBAL_GTT); \
+ OUT_RING(0); \
+ OUT_RING(0); \
+
/**
* Creates a new sequence number, emitting a write of it to the status page
* plus an interrupt, which will trigger i915_user_interrupt_handler.
@@ -1624,13 +1629,47 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
if (dev_priv->mm.next_gem_seqno == 0)
dev_priv->mm.next_gem_seqno++;
- BEGIN_LP_RING(4);
- OUT_RING(MI_STORE_DWORD_INDEX);
- OUT_RING(I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
- OUT_RING(seqno);
+ if (HAS_PIPE_CONTROL(dev)) {
+ u32 scratch_addr = dev_priv->seqno_gfx_addr + 128;
- OUT_RING(MI_USER_INTERRUPT);
- ADVANCE_LP_RING();
+ /*
+ * Workaround qword write incoherence by flushing the
+ * PIPE_NOTIFY buffers out to memory before requesting
+ * an interrupt.
+ */
+ BEGIN_LP_RING(32);
+ OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE |
+ PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_TC_FLUSH);
+ OUT_RING(dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT);
+ OUT_RING(seqno);
+ OUT_RING(0);
+ PIPE_CONTROL_FLUSH(scratch_addr);
+ scratch_addr += 128; /* write to separate cachelines */
+ PIPE_CONTROL_FLUSH(scratch_addr);
+ scratch_addr += 128;
+ PIPE_CONTROL_FLUSH(scratch_addr);
+ scratch_addr += 128;
+ PIPE_CONTROL_FLUSH(scratch_addr);
+ scratch_addr += 128;
+ PIPE_CONTROL_FLUSH(scratch_addr);
+ scratch_addr += 128;
+ PIPE_CONTROL_FLUSH(scratch_addr);
+ OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE |
+ PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_TC_FLUSH |
+ PIPE_CONTROL_NOTIFY);
+ OUT_RING(dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT);
+ OUT_RING(seqno);
+ OUT_RING(0);
+ ADVANCE_LP_RING();
+ } else {
+ BEGIN_LP_RING(4);
+ OUT_RING(MI_STORE_DWORD_INDEX);
+ OUT_RING(I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
+ OUT_RING(seqno);
+
+ OUT_RING(MI_USER_INTERRUPT);
+ ADVANCE_LP_RING();
+ }
DRM_DEBUG_DRIVER("%d\n", seqno);
@@ -1754,7 +1793,10 @@ i915_get_gem_seqno(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
- return READ_HWSP(dev_priv, I915_GEM_HWS_INDEX);
+ if (HAS_PIPE_CONTROL(dev))
+ return ((volatile u32 *)(dev_priv->seqno_page))[0];
+ else
+ return READ_HWSP(dev_priv, I915_GEM_HWS_INDEX);
}
/**
@@ -1967,7 +2009,7 @@ static int
i915_gem_object_wait_rendering(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int ret;
/* This function only exists to support waiting for existing rendering,
@@ -1999,7 +2041,7 @@ i915_gem_object_unbind(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int ret = 0;
#if WATCH_BUF
@@ -2175,7 +2217,7 @@ i915_gem_evict_something(struct drm_device *dev, int min_size)
#if WATCH_LRU
DRM_INFO("%s: evicting %p\n", __func__, obj);
#endif
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
BUG_ON(obj_priv->pin_count != 0);
BUG_ON(obj_priv->active);
@@ -2227,11 +2269,6 @@ i915_gem_evict_something(struct drm_device *dev, int min_size)
seqno = i915_add_request(dev, NULL, obj->write_domain);
if (seqno == 0)
return -ENOMEM;
-
- ret = i915_wait_request(dev, seqno);
- if (ret)
- return ret;
-
continue;
}
}
@@ -2251,12 +2288,11 @@ int
i915_gem_object_get_pages(struct drm_gem_object *obj,
gfp_t gfpmask)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int page_count, i;
struct address_space *mapping;
struct inode *inode;
struct page *page;
- int ret;
if (obj_priv->pages_refcount++ != 0)
return 0;
@@ -2279,11 +2315,9 @@ i915_gem_object_get_pages(struct drm_gem_object *obj,
mapping_gfp_mask (mapping) |
__GFP_COLD |
gfpmask);
- if (IS_ERR(page)) {
- ret = PTR_ERR(page);
- i915_gem_object_put_pages(obj);
- return ret;
- }
+ if (IS_ERR(page))
+ goto err_pages;
+
obj_priv->pages[i] = page;
}
@@ -2291,6 +2325,15 @@ i915_gem_object_get_pages(struct drm_gem_object *obj,
i915_gem_object_do_bit_17_swizzle(obj);
return 0;
+
+err_pages:
+ while (i--)
+ page_cache_release(obj_priv->pages[i]);
+
+ drm_free_large(obj_priv->pages);
+ obj_priv->pages = NULL;
+ obj_priv->pages_refcount--;
+ return PTR_ERR(page);
}
static void sandybridge_write_fence_reg(struct drm_i915_fence_reg *reg)
@@ -2298,7 +2341,7 @@ static void sandybridge_write_fence_reg(struct drm_i915_fence_reg *reg)
struct drm_gem_object *obj = reg->obj;
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int regnum = obj_priv->fence_reg;
uint64_t val;
@@ -2320,7 +2363,7 @@ static void i965_write_fence_reg(struct drm_i915_fence_reg *reg)
struct drm_gem_object *obj = reg->obj;
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int regnum = obj_priv->fence_reg;
uint64_t val;
@@ -2340,7 +2383,7 @@ static void i915_write_fence_reg(struct drm_i915_fence_reg *reg)
struct drm_gem_object *obj = reg->obj;
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int regnum = obj_priv->fence_reg;
int tile_width;
uint32_t fence_reg, val;
@@ -2363,6 +2406,12 @@ static void i915_write_fence_reg(struct drm_i915_fence_reg *reg)
pitch_val = obj_priv->stride / tile_width;
pitch_val = ffs(pitch_val) - 1;
+ if (obj_priv->tiling_mode == I915_TILING_Y &&
+ HAS_128_BYTE_Y_TILING(dev))
+ WARN_ON(pitch_val > I830_FENCE_MAX_PITCH_VAL);
+ else
+ WARN_ON(pitch_val > I915_FENCE_MAX_PITCH_VAL);
+
val = obj_priv->gtt_offset;
if (obj_priv->tiling_mode == I915_TILING_Y)
val |= 1 << I830_FENCE_TILING_Y_SHIFT;
@@ -2382,7 +2431,7 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
struct drm_gem_object *obj = reg->obj;
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int regnum = obj_priv->fence_reg;
uint32_t val;
uint32_t pitch_val;
@@ -2426,7 +2475,7 @@ static int i915_find_fence_reg(struct drm_device *dev)
if (!reg->obj)
return i;
- obj_priv = reg->obj->driver_private;
+ obj_priv = to_intel_bo(reg->obj);
if (!obj_priv->pin_count)
avail++;
}
@@ -2481,7 +2530,7 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
struct drm_i915_fence_reg *reg = NULL;
int ret;
@@ -2548,7 +2597,7 @@ i915_gem_clear_fence_reg(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
if (IS_GEN6(dev)) {
I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 +
@@ -2584,7 +2633,7 @@ int
i915_gem_object_put_fence_reg(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
if (obj_priv->fence_reg == I915_FENCE_REG_NONE)
return 0;
@@ -2622,7 +2671,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
{
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
struct drm_mm_node *free_space;
gfp_t gfpmask = __GFP_NORETRY | __GFP_NOWARN;
int ret;
@@ -2729,7 +2778,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
void
i915_gem_clflush_object(struct drm_gem_object *obj)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
/* If we don't have a page list set up, then we're not pinned
* to GPU, and we can ignore the cache flush because it'll happen
@@ -2830,7 +2879,7 @@ i915_gem_object_flush_write_domain(struct drm_gem_object *obj)
int
i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
uint32_t old_write_domain, old_read_domains;
int ret;
@@ -2880,7 +2929,7 @@ int
i915_gem_object_set_to_display_plane(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
uint32_t old_write_domain, old_read_domains;
int ret;
@@ -3093,7 +3142,7 @@ static void
i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
uint32_t invalidate_domains = 0;
uint32_t flush_domains = 0;
uint32_t old_read_domains;
@@ -3178,7 +3227,7 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj)
static void
i915_gem_object_set_to_full_cpu_read_domain(struct drm_gem_object *obj)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
if (!obj_priv->page_cpu_valid)
return;
@@ -3218,7 +3267,7 @@ static int
i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
uint64_t offset, uint64_t size)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
uint32_t old_read_domains;
int i, ret;
@@ -3287,7 +3336,7 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
{
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int i, ret;
void __iomem *reloc_page;
bool need_fence;
@@ -3338,7 +3387,7 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
i915_gem_object_unpin(obj);
return -EBADF;
}
- target_obj_priv = target_obj->driver_private;
+ target_obj_priv = to_intel_bo(target_obj);
#if WATCH_RELOC
DRM_INFO("%s: obj %p offset %08x target %d "
@@ -3690,7 +3739,7 @@ i915_gem_wait_for_pending_flip(struct drm_device *dev,
prepare_to_wait(&dev_priv->pending_flip_queue,
&wait, TASK_INTERRUPTIBLE);
for (i = 0; i < count; i++) {
- obj_priv = object_list[i]->driver_private;
+ obj_priv = to_intel_bo(object_list[i]);
if (atomic_read(&obj_priv->pending_flip) > 0)
break;
}
@@ -3799,7 +3848,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
goto err;
}
- obj_priv = object_list[i]->driver_private;
+ obj_priv = to_intel_bo(object_list[i]);
if (obj_priv->in_execbuffer) {
DRM_ERROR("Object %p appears more than once in object list\n",
object_list[i]);
@@ -3925,7 +3974,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
for (i = 0; i < args->buffer_count; i++) {
struct drm_gem_object *obj = object_list[i];
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
uint32_t old_write_domain = obj->write_domain;
obj->write_domain = obj->pending_write_domain;
@@ -4000,7 +4049,7 @@ err:
for (i = 0; i < args->buffer_count; i++) {
if (object_list[i]) {
- obj_priv = object_list[i]->driver_private;
+ obj_priv = to_intel_bo(object_list[i]);
obj_priv->in_execbuffer = false;
}
drm_gem_object_unreference(object_list[i]);
@@ -4178,7 +4227,7 @@ int
i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
{
struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int ret;
i915_verify_inactive(dev, __FILE__, __LINE__);
@@ -4211,7 +4260,7 @@ i915_gem_object_unpin(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
i915_verify_inactive(dev, __FILE__, __LINE__);
obj_priv->pin_count--;
@@ -4251,7 +4300,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
mutex_unlock(&dev->struct_mutex);
return -EBADF;
}
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
if (obj_priv->madv != I915_MADV_WILLNEED) {
DRM_ERROR("Attempting to pin a purgeable buffer\n");
@@ -4308,7 +4357,7 @@ i915_gem_unpin_ioctl(struct drm_device *dev, void *data,
return -EBADF;
}
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
if (obj_priv->pin_filp != file_priv) {
DRM_ERROR("Not pinned by caller in i915_gem_pin_ioctl(): %d\n",
args->handle);
@@ -4350,7 +4399,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
*/
i915_gem_retire_requests(dev);
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
/* Don't count being on the flushing list against the object being
* done. Otherwise, a buffer left on the flushing list but not getting
* flushed (because nobody's flushing that domain) won't ever return
@@ -4396,7 +4445,7 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
}
mutex_lock(&dev->struct_mutex);
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
if (obj_priv->pin_count) {
drm_gem_object_unreference(obj);
@@ -4457,7 +4506,7 @@ int i915_gem_init_object(struct drm_gem_object *obj)
void i915_gem_free_object(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
trace_i915_gem_object_destroy(obj);
@@ -4547,6 +4596,49 @@ i915_gem_idle(struct drm_device *dev)
return 0;
}
+/*
+ * 965+ support PIPE_CONTROL commands, which provide finer grained control
+ * over cache flushing.
+ */
+static int
+i915_gem_init_pipe_control(struct drm_device *dev)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+ int ret;
+
+ obj = drm_gem_object_alloc(dev, 4096);
+ if (obj == NULL) {
+ DRM_ERROR("Failed to allocate seqno page\n");
+ ret = -ENOMEM;
+ goto err;
+ }
+ obj_priv = to_intel_bo(obj);
+ obj_priv->agp_type = AGP_USER_CACHED_MEMORY;
+
+ ret = i915_gem_object_pin(obj, 4096);
+ if (ret)
+ goto err_unref;
+
+ dev_priv->seqno_gfx_addr = obj_priv->gtt_offset;
+ dev_priv->seqno_page = kmap(obj_priv->pages[0]);
+ if (dev_priv->seqno_page == NULL)
+ goto err_unpin;
+
+ dev_priv->seqno_obj = obj;
+ memset(dev_priv->seqno_page, 0, PAGE_SIZE);
+
+ return 0;
+
+err_unpin:
+ i915_gem_object_unpin(obj);
+err_unref:
+ drm_gem_object_unreference(obj);
+err:
+ return ret;
+}
+
static int
i915_gem_init_hws(struct drm_device *dev)
{
@@ -4564,15 +4656,16 @@ i915_gem_init_hws(struct drm_device *dev)
obj = drm_gem_object_alloc(dev, 4096);
if (obj == NULL) {
DRM_ERROR("Failed to allocate status page\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err;
}
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
obj_priv->agp_type = AGP_USER_CACHED_MEMORY;
ret = i915_gem_object_pin(obj, 4096);
if (ret != 0) {
drm_gem_object_unreference(obj);
- return ret;
+ goto err_unref;
}
dev_priv->status_gfx_addr = obj_priv->gtt_offset;
@@ -4581,10 +4674,16 @@ i915_gem_init_hws(struct drm_device *dev)
if (dev_priv->hw_status_page == NULL) {
DRM_ERROR("Failed to map status page.\n");
memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
- i915_gem_object_unpin(obj);
- drm_gem_object_unreference(obj);
- return -EINVAL;
+ ret = -EINVAL;
+ goto err_unpin;
+ }
+
+ if (HAS_PIPE_CONTROL(dev)) {
+ ret = i915_gem_init_pipe_control(dev);
+ if (ret)
+ goto err_unpin;
}
+
dev_priv->hws_obj = obj;
memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
if (IS_GEN6(dev)) {
@@ -4597,6 +4696,30 @@ i915_gem_init_hws(struct drm_device *dev)
DRM_DEBUG_DRIVER("hws offset: 0x%08x\n", dev_priv->status_gfx_addr);
return 0;
+
+err_unpin:
+ i915_gem_object_unpin(obj);
+err_unref:
+ drm_gem_object_unreference(obj);
+err:
+ return 0;
+}
+
+static void
+i915_gem_cleanup_pipe_control(struct drm_device *dev)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+
+ obj = dev_priv->seqno_obj;
+ obj_priv = to_intel_bo(obj);
+ kunmap(obj_priv->pages[0]);
+ i915_gem_object_unpin(obj);
+ drm_gem_object_unreference(obj);
+ dev_priv->seqno_obj = NULL;
+
+ dev_priv->seqno_page = NULL;
}
static void
@@ -4610,7 +4733,7 @@ i915_gem_cleanup_hws(struct drm_device *dev)
return;
obj = dev_priv->hws_obj;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
kunmap(obj_priv->pages[0]);
i915_gem_object_unpin(obj);
@@ -4620,6 +4743,9 @@ i915_gem_cleanup_hws(struct drm_device *dev)
memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
dev_priv->hw_status_page = NULL;
+ if (HAS_PIPE_CONTROL(dev))
+ i915_gem_cleanup_pipe_control(dev);
+
/* Write high address into HWS_PGA when disabling. */
I915_WRITE(HWS_PGA, 0x1ffff000);
}
@@ -4644,7 +4770,7 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
i915_gem_cleanup_hws(dev);
return -ENOMEM;
}
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
ret = i915_gem_object_pin(obj, 4096);
if (ret != 0) {
@@ -4730,6 +4856,11 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
ring->space += ring->Size;
}
+ if (IS_I9XX(dev) && !IS_GEN3(dev)) {
+ I915_WRITE(MI_MODE,
+ (VS_TIMER_DISPATCH) << 16 | VS_TIMER_DISPATCH);
+ }
+
return 0;
}
@@ -4932,7 +5063,7 @@ void i915_gem_detach_phys_object(struct drm_device *dev,
int ret;
int page_count;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
if (!obj_priv->phys_obj)
return;
@@ -4971,7 +5102,7 @@ i915_gem_attach_phys_object(struct drm_device *dev,
if (id > I915_MAX_PHYS_OBJECT)
return -EINVAL;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
if (obj_priv->phys_obj) {
if (obj_priv->phys_obj->id == id)
@@ -5022,7 +5153,7 @@ i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
struct drm_i915_gem_pwrite *args,
struct drm_file *file_priv)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
void *obj_addr;
int ret;
char __user *user_data;
diff --git a/drivers/gpu/drm/i915/i915_gem_debug.c b/drivers/gpu/drm/i915/i915_gem_debug.c
index e602614bd3f8..35507cf53fa3 100644
--- a/drivers/gpu/drm/i915/i915_gem_debug.c
+++ b/drivers/gpu/drm/i915/i915_gem_debug.c
@@ -72,7 +72,7 @@ void
i915_gem_dump_object(struct drm_gem_object *obj, int len,
const char *where, uint32_t mark)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int page;
DRM_INFO("%s: object at offset %08x\n", where, obj_priv->gtt_offset);
@@ -137,7 +137,7 @@ void
i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle)
{
struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int page;
uint32_t *gtt_mapping;
uint32_t *backing_map = NULL;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index b5c55d88ff76..4bdccefcf2cf 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -202,21 +202,17 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
* reg, so dont bother to check the size */
if (stride / 128 > I965_FENCE_MAX_PITCH_VAL)
return false;
- } else if (IS_I9XX(dev)) {
- uint32_t pitch_val = ffs(stride / tile_width) - 1;
-
- /* XXX: For Y tiling, FENCE_MAX_PITCH_VAL is actually 6 (8KB)
- * instead of 4 (2KB) on 945s.
- */
- if (pitch_val > I915_FENCE_MAX_PITCH_VAL ||
- size > (I830_FENCE_MAX_SIZE_VAL << 20))
+ } else if (IS_GEN3(dev) || IS_GEN2(dev)) {
+ if (stride > 8192)
return false;
- } else {
- uint32_t pitch_val = ffs(stride / tile_width) - 1;
- if (pitch_val > I830_FENCE_MAX_PITCH_VAL ||
- size > (I830_FENCE_MAX_SIZE_VAL << 19))
- return false;
+ if (IS_GEN3(dev)) {
+ if (size > I830_FENCE_MAX_SIZE_VAL << 20)
+ return false;
+ } else {
+ if (size > I830_FENCE_MAX_SIZE_VAL << 19)
+ return false;
+ }
}
/* 965+ just needs multiples of tile width */
@@ -240,7 +236,7 @@ bool
i915_gem_object_fence_offset_ok(struct drm_gem_object *obj, int tiling_mode)
{
struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
if (obj_priv->gtt_space == NULL)
return true;
@@ -280,7 +276,7 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
return -EINVAL;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) {
drm_gem_object_unreference_unlocked(obj);
@@ -325,9 +321,12 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
* need to ensure that any fence register is cleared.
*/
if (!i915_gem_object_fence_offset_ok(obj, args->tiling_mode))
- ret = i915_gem_object_unbind(obj);
+ ret = i915_gem_object_unbind(obj);
+ else if (obj_priv->fence_reg != I915_FENCE_REG_NONE)
+ ret = i915_gem_object_put_fence_reg(obj);
else
- ret = i915_gem_object_put_fence_reg(obj);
+ i915_gem_release_mmap(obj);
+
if (ret != 0) {
WARN(ret != -ERESTARTSYS,
"failed to reset object for tiling switch");
@@ -361,7 +360,7 @@ i915_gem_get_tiling(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
return -EINVAL;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
mutex_lock(&dev->struct_mutex);
@@ -424,7 +423,7 @@ i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int page_count = obj->size >> PAGE_SHIFT;
int i;
@@ -453,7 +452,7 @@ i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int page_count = obj->size >> PAGE_SHIFT;
int i;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 5388354da0d1..2b8b969d0c15 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -27,6 +27,7 @@
*/
#include <linux/sysrq.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
#include "i915_drm.h"
@@ -259,10 +260,10 @@ static void i915_hotplug_work_func(struct work_struct *work)
if (mode_config->num_connector) {
list_for_each_entry(connector, &mode_config->connector_list, head) {
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
- if (intel_output->hot_plug)
- (*intel_output->hot_plug) (intel_output);
+ if (intel_encoder->hot_plug)
+ (*intel_encoder->hot_plug) (intel_encoder);
}
}
/* Just fire off a uevent and let userspace tell us what to do */
@@ -348,7 +349,7 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev)
READ_BREADCRUMB(dev_priv);
}
- if (gt_iir & GT_USER_INTERRUPT) {
+ if (gt_iir & GT_PIPE_NOTIFY) {
u32 seqno = i915_get_gem_seqno(dev);
dev_priv->mm.irq_gem_seqno = seqno;
trace_i915_gem_request_complete(dev, seqno);
@@ -443,7 +444,7 @@ i915_error_object_create(struct drm_device *dev,
if (src == NULL)
return NULL;
- src_priv = src->driver_private;
+ src_priv = to_intel_bo(src);
if (src_priv->pages == NULL)
return NULL;
@@ -1004,7 +1005,7 @@ void i915_user_irq_get(struct drm_device *dev)
spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
if (dev->irq_enabled && (++dev_priv->user_irq_refcount == 1)) {
if (HAS_PCH_SPLIT(dev))
- ironlake_enable_graphics_irq(dev_priv, GT_USER_INTERRUPT);
+ ironlake_enable_graphics_irq(dev_priv, GT_PIPE_NOTIFY);
else
i915_enable_irq(dev_priv, I915_USER_INTERRUPT);
}
@@ -1020,7 +1021,7 @@ void i915_user_irq_put(struct drm_device *dev)
BUG_ON(dev->irq_enabled && dev_priv->user_irq_refcount <= 0);
if (dev->irq_enabled && (--dev_priv->user_irq_refcount == 0)) {
if (HAS_PCH_SPLIT(dev))
- ironlake_disable_graphics_irq(dev_priv, GT_USER_INTERRUPT);
+ ironlake_disable_graphics_irq(dev_priv, GT_PIPE_NOTIFY);
else
i915_disable_irq(dev_priv, I915_USER_INTERRUPT);
}
@@ -1304,7 +1305,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
/* enable kind of interrupts always enabled */
u32 display_mask = DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT |
DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE;
- u32 render_mask = GT_USER_INTERRUPT;
+ u32 render_mask = GT_PIPE_NOTIFY;
u32 hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG |
SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG;
diff --git a/drivers/gpu/drm/i915/i915_opregion.c b/drivers/gpu/drm/i915/i915_opregion.c
index 7cc8410239cb..8fcc75c1aa28 100644
--- a/drivers/gpu/drm/i915/i915_opregion.c
+++ b/drivers/gpu/drm/i915/i915_opregion.c
@@ -382,8 +382,57 @@ static void intel_didl_outputs(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_opregion *opregion = &dev_priv->opregion;
struct drm_connector *connector;
+ acpi_handle handle;
+ struct acpi_device *acpi_dev, *acpi_cdev, *acpi_video_bus = NULL;
+ unsigned long long device_id;
+ acpi_status status;
int i = 0;
+ handle = DEVICE_ACPI_HANDLE(&dev->pdev->dev);
+ if (!handle || ACPI_FAILURE(acpi_bus_get_device(handle, &acpi_dev)))
+ return;
+
+ if (acpi_is_video_device(acpi_dev))
+ acpi_video_bus = acpi_dev;
+ else {
+ list_for_each_entry(acpi_cdev, &acpi_dev->children, node) {
+ if (acpi_is_video_device(acpi_cdev)) {
+ acpi_video_bus = acpi_cdev;
+ break;
+ }
+ }
+ }
+
+ if (!acpi_video_bus) {
+ printk(KERN_WARNING "No ACPI video bus found\n");
+ return;
+ }
+
+ list_for_each_entry(acpi_cdev, &acpi_video_bus->children, node) {
+ if (i >= 8) {
+ dev_printk (KERN_ERR, &dev->pdev->dev,
+ "More than 8 outputs detected\n");
+ return;
+ }
+ status =
+ acpi_evaluate_integer(acpi_cdev->handle, "_ADR",
+ NULL, &device_id);
+ if (ACPI_SUCCESS(status)) {
+ if (!device_id)
+ goto blind_set;
+ opregion->acpi->didl[i] = (u32)(device_id & 0x0f0f);
+ i++;
+ }
+ }
+
+end:
+ /* If fewer than 8 outputs, the list must be null terminated */
+ if (i < 8)
+ opregion->acpi->didl[i] = 0;
+ return;
+
+blind_set:
+ i = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
int output_type = ACPI_OTHER_OUTPUT;
if (i >= 8) {
@@ -416,10 +465,7 @@ static void intel_didl_outputs(struct drm_device *dev)
opregion->acpi->didl[i] |= (1<<31) | output_type | i;
i++;
}
-
- /* If fewer than 8 outputs, the list must be null terminated */
- if (i < 8)
- opregion->acpi->didl[i] = 0;
+ goto end;
}
int intel_opregion_init(struct drm_device *dev, int resume)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 3d59862c7ccd..4cbc5210fd30 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -230,6 +230,16 @@
#define ASYNC_FLIP (1<<22)
#define DISPLAY_PLANE_A (0<<20)
#define DISPLAY_PLANE_B (1<<20)
+#define GFX_OP_PIPE_CONTROL ((0x3<<29)|(0x3<<27)|(0x2<<24)|2)
+#define PIPE_CONTROL_QW_WRITE (1<<14)
+#define PIPE_CONTROL_DEPTH_STALL (1<<13)
+#define PIPE_CONTROL_WC_FLUSH (1<<12)
+#define PIPE_CONTROL_IS_FLUSH (1<<11) /* MBZ on Ironlake */
+#define PIPE_CONTROL_TC_FLUSH (1<<10) /* GM45+ only */
+#define PIPE_CONTROL_ISP_DIS (1<<9)
+#define PIPE_CONTROL_NOTIFY (1<<8)
+#define PIPE_CONTROL_GLOBAL_GTT (1<<2) /* in addr dword */
+#define PIPE_CONTROL_STALL_EN (1<<1) /* in addr word, Ironlake+ only */
/*
* Fence registers
@@ -241,7 +251,7 @@
#define I830_FENCE_SIZE_BITS(size) ((ffs((size) >> 19) - 1) << 8)
#define I830_FENCE_PITCH_SHIFT 4
#define I830_FENCE_REG_VALID (1<<0)
-#define I915_FENCE_MAX_PITCH_VAL 0x10
+#define I915_FENCE_MAX_PITCH_VAL 4
#define I830_FENCE_MAX_PITCH_VAL 6
#define I830_FENCE_MAX_SIZE_VAL (1<<8)
@@ -298,6 +308,10 @@
#define INSTDONE 0x02090
#define NOPID 0x02094
#define HWSTAM 0x02098
+
+#define MI_MODE 0x0209c
+# define VS_TIMER_DISPATCH (1 << 6)
+
#define SCPD0 0x0209c /* 915+ only */
#define IER 0x020a0
#define IIR 0x020a4
@@ -366,7 +380,7 @@
#define FBC_CTL_PERIODIC (1<<30)
#define FBC_CTL_INTERVAL_SHIFT (16)
#define FBC_CTL_UNCOMPRESSIBLE (1<<14)
-#define FBC_C3_IDLE (1<<13)
+#define FBC_CTL_C3_IDLE (1<<13)
#define FBC_CTL_STRIDE_SHIFT (5)
#define FBC_CTL_FENCENO (1<<0)
#define FBC_COMMAND 0x0320c
@@ -2172,6 +2186,14 @@
#define DISPLAY_PORT_PLL_BIOS_1 0x46010
#define DISPLAY_PORT_PLL_BIOS_2 0x46014
+#define PCH_DSPCLK_GATE_D 0x42020
+# define DPFDUNIT_CLOCK_GATE_DISABLE (1 << 7)
+# define DPARBUNIT_CLOCK_GATE_DISABLE (1 << 5)
+
+#define PCH_3DCGDIS0 0x46020
+# define MARIUNIT_CLOCK_GATE_DISABLE (1 << 18)
+# define SVSMUNIT_CLOCK_GATE_DISABLE (1 << 1)
+
#define FDI_PLL_FREQ_CTL 0x46030
#define FDI_PLL_FREQ_CHANGE_REQUEST (1<<24)
#define FDI_PLL_FREQ_LOCK_LIMIT_MASK 0xfff00
@@ -2273,6 +2295,7 @@
#define DEIER 0x4400c
/* GT interrupt */
+#define GT_PIPE_NOTIFY (1 << 4)
#define GT_SYNC_STATUS (1 << 2)
#define GT_USER_INTERRUPT (1 << 0)
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 70c9d4ba7042..f9ba452f0cbf 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -417,8 +417,9 @@ parse_edp(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
edp = find_section(bdb, BDB_EDP);
if (!edp) {
if (SUPPORTS_EDP(dev_priv->dev) && dev_priv->edp_support) {
- DRM_DEBUG_KMS("No eDP BDB found but eDP panel supported,\
- assume 18bpp panel color depth.\n");
+ DRM_DEBUG_KMS("No eDP BDB found but eDP panel "
+ "supported, assume 18bpp panel color "
+ "depth.\n");
dev_priv->edp_bpp = 18;
}
return;
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index fccf07470c8f..759c2ef72eff 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -25,6 +25,7 @@
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
#include "drm_crtc.h"
@@ -246,19 +247,19 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
static bool intel_crt_detect_ddc(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
/* CRT should always be at 0, but check anyway */
- if (intel_output->type != INTEL_OUTPUT_ANALOG)
+ if (intel_encoder->type != INTEL_OUTPUT_ANALOG)
return false;
- return intel_ddc_probe(intel_output);
+ return intel_ddc_probe(intel_encoder);
}
static enum drm_connector_status
-intel_crt_load_detect(struct drm_crtc *crtc, struct intel_output *intel_output)
+intel_crt_load_detect(struct drm_crtc *crtc, struct intel_encoder *intel_encoder)
{
- struct drm_encoder *encoder = &intel_output->enc;
+ struct drm_encoder *encoder = &intel_encoder->enc;
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -386,8 +387,8 @@ intel_crt_load_detect(struct drm_crtc *crtc, struct intel_output *intel_output)
static enum drm_connector_status intel_crt_detect(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
- struct intel_output *intel_output = to_intel_output(connector);
- struct drm_encoder *encoder = &intel_output->enc;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct drm_encoder *encoder = &intel_encoder->enc;
struct drm_crtc *crtc;
int dpms_mode;
enum drm_connector_status status;
@@ -404,13 +405,13 @@ static enum drm_connector_status intel_crt_detect(struct drm_connector *connecto
/* for pre-945g platforms use load detect */
if (encoder->crtc && encoder->crtc->enabled) {
- status = intel_crt_load_detect(encoder->crtc, intel_output);
+ status = intel_crt_load_detect(encoder->crtc, intel_encoder);
} else {
- crtc = intel_get_load_detect_pipe(intel_output,
+ crtc = intel_get_load_detect_pipe(intel_encoder,
NULL, &dpms_mode);
if (crtc) {
- status = intel_crt_load_detect(crtc, intel_output);
- intel_release_load_detect_pipe(intel_output, dpms_mode);
+ status = intel_crt_load_detect(crtc, intel_encoder);
+ intel_release_load_detect_pipe(intel_encoder, dpms_mode);
} else
status = connector_status_unknown;
}
@@ -420,9 +421,9 @@ static enum drm_connector_status intel_crt_detect(struct drm_connector *connecto
static void intel_crt_destroy(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
- intel_i2c_destroy(intel_output->ddc_bus);
+ intel_i2c_destroy(intel_encoder->ddc_bus);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(connector);
@@ -431,28 +432,28 @@ static void intel_crt_destroy(struct drm_connector *connector)
static int intel_crt_get_modes(struct drm_connector *connector)
{
int ret;
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct i2c_adapter *ddcbus;
struct drm_device *dev = connector->dev;
- ret = intel_ddc_get_modes(intel_output);
+ ret = intel_ddc_get_modes(intel_encoder);
if (ret || !IS_G4X(dev))
goto end;
- ddcbus = intel_output->ddc_bus;
+ ddcbus = intel_encoder->ddc_bus;
/* Try to probe digital port for output in DVI-I -> VGA mode. */
- intel_output->ddc_bus =
+ intel_encoder->ddc_bus =
intel_i2c_create(connector->dev, GPIOD, "CRTDDC_D");
- if (!intel_output->ddc_bus) {
- intel_output->ddc_bus = ddcbus;
+ if (!intel_encoder->ddc_bus) {
+ intel_encoder->ddc_bus = ddcbus;
dev_printk(KERN_ERR, &connector->dev->pdev->dev,
"DDC bus registration failed for CRTDDC_D.\n");
goto end;
}
/* Try to get modes by GPIOD port */
- ret = intel_ddc_get_modes(intel_output);
+ ret = intel_ddc_get_modes(intel_encoder);
intel_i2c_destroy(ddcbus);
end:
@@ -505,23 +506,23 @@ static const struct drm_encoder_funcs intel_crt_enc_funcs = {
void intel_crt_init(struct drm_device *dev)
{
struct drm_connector *connector;
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 i2c_reg;
- intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
- if (!intel_output)
+ intel_encoder = kzalloc(sizeof(struct intel_encoder), GFP_KERNEL);
+ if (!intel_encoder)
return;
- connector = &intel_output->base;
- drm_connector_init(dev, &intel_output->base,
+ connector = &intel_encoder->base;
+ drm_connector_init(dev, &intel_encoder->base,
&intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA);
- drm_encoder_init(dev, &intel_output->enc, &intel_crt_enc_funcs,
+ drm_encoder_init(dev, &intel_encoder->enc, &intel_crt_enc_funcs,
DRM_MODE_ENCODER_DAC);
- drm_mode_connector_attach_encoder(&intel_output->base,
- &intel_output->enc);
+ drm_mode_connector_attach_encoder(&intel_encoder->base,
+ &intel_encoder->enc);
/* Set up the DDC bus. */
if (HAS_PCH_SPLIT(dev))
@@ -532,22 +533,22 @@ void intel_crt_init(struct drm_device *dev)
if (dev_priv->crt_ddc_bus != 0)
i2c_reg = dev_priv->crt_ddc_bus;
}
- intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
- if (!intel_output->ddc_bus) {
+ intel_encoder->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
+ if (!intel_encoder->ddc_bus) {
dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
"failed.\n");
return;
}
- intel_output->type = INTEL_OUTPUT_ANALOG;
- intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+ intel_encoder->type = INTEL_OUTPUT_ANALOG;
+ intel_encoder->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT) |
(1 << INTEL_SDVO_LVDS_CLONE_BIT);
- intel_output->crtc_mask = (1 << 0) | (1 << 1);
+ intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
connector->interlace_allowed = 0;
connector->doublescan_allowed = 0;
- drm_encoder_helper_add(&intel_output->enc, &intel_crt_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->enc, &intel_crt_helper_funcs);
drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);
drm_sysfs_connector_add(connector);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 9cd6de5f9906..c7502b6b1600 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -28,6 +28,7 @@
#include <linux/input.h>
#include <linux/i2c.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "intel_drv.h"
#include "i915_drm.h"
@@ -746,16 +747,16 @@ bool intel_pipe_has_type (struct drm_crtc *crtc, int type)
list_for_each_entry(l_entry, &mode_config->connector_list, head) {
if (l_entry->encoder &&
l_entry->encoder->crtc == crtc) {
- struct intel_output *intel_output = to_intel_output(l_entry);
- if (intel_output->type == type)
+ struct intel_encoder *intel_encoder = to_intel_encoder(l_entry);
+ if (intel_encoder->type == type)
return true;
}
}
return false;
}
-struct drm_connector *
-intel_pipe_get_output (struct drm_crtc *crtc)
+static struct drm_connector *
+intel_pipe_get_connector (struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct drm_mode_config *mode_config = &dev->mode_config;
@@ -1002,7 +1003,7 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_framebuffer *fb = crtc->fb;
struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
- struct drm_i915_gem_object *obj_priv = intel_fb->obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(intel_fb->obj);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int plane, i;
u32 fbc_ctl, fbc_ctl2;
@@ -1032,7 +1033,7 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
/* enable it... */
fbc_ctl = FBC_CTL_EN | FBC_CTL_PERIODIC;
if (IS_I945GM(dev))
- fbc_ctl |= FBC_C3_IDLE; /* 945 needs special SR handling */
+ fbc_ctl |= FBC_CTL_C3_IDLE; /* 945 needs special SR handling */
fbc_ctl |= (dev_priv->cfb_pitch & 0xff) << FBC_CTL_STRIDE_SHIFT;
fbc_ctl |= (interval & 0x2fff) << FBC_CTL_INTERVAL_SHIFT;
if (obj_priv->tiling_mode != I915_TILING_NONE)
@@ -1079,7 +1080,7 @@ static void g4x_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_framebuffer *fb = crtc->fb;
struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
- struct drm_i915_gem_object *obj_priv = intel_fb->obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(intel_fb->obj);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int plane = (intel_crtc->plane == 0 ? DPFC_CTL_PLANEA :
DPFC_CTL_PLANEB);
@@ -1175,7 +1176,7 @@ static void intel_update_fbc(struct drm_crtc *crtc,
return;
intel_fb = to_intel_framebuffer(fb);
- obj_priv = intel_fb->obj->driver_private;
+ obj_priv = to_intel_bo(intel_fb->obj);
/*
* If FBC is already on, we just have to verify that we can
@@ -1242,7 +1243,7 @@ out_disable:
static int
intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_gem_object *obj)
{
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
u32 alignment;
int ret;
@@ -1322,7 +1323,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
intel_fb = to_intel_framebuffer(crtc->fb);
obj = intel_fb->obj;
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
mutex_lock(&dev->struct_mutex);
ret = intel_pin_and_fence_fb_obj(dev, obj);
@@ -1400,7 +1401,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
if (old_fb) {
intel_fb = to_intel_framebuffer(old_fb);
- obj_priv = intel_fb->obj->driver_private;
+ obj_priv = to_intel_bo(intel_fb->obj);
i915_gem_object_unpin(intel_fb->obj);
}
intel_increase_pllclock(crtc, true);
@@ -2916,7 +2917,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
int dspsize_reg = (plane == 0) ? DSPASIZE : DSPBSIZE;
int dsppos_reg = (plane == 0) ? DSPAPOS : DSPBPOS;
int pipesrc_reg = (pipe == 0) ? PIPEASRC : PIPEBSRC;
- int refclk, num_outputs = 0;
+ int refclk, num_connectors = 0;
intel_clock_t clock, reduced_clock;
u32 dpll = 0, fp = 0, fp2 = 0, dspcntr, pipeconf;
bool ok, has_reduced_clock = false, is_sdvo = false, is_dvo = false;
@@ -2942,19 +2943,19 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
drm_vblank_pre_modeset(dev, pipe);
list_for_each_entry(connector, &mode_config->connector_list, head) {
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
if (!connector->encoder || connector->encoder->crtc != crtc)
continue;
- switch (intel_output->type) {
+ switch (intel_encoder->type) {
case INTEL_OUTPUT_LVDS:
is_lvds = true;
break;
case INTEL_OUTPUT_SDVO:
case INTEL_OUTPUT_HDMI:
is_sdvo = true;
- if (intel_output->needs_tv_clock)
+ if (intel_encoder->needs_tv_clock)
is_tv = true;
break;
case INTEL_OUTPUT_DVO:
@@ -2974,10 +2975,10 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
break;
}
- num_outputs++;
+ num_connectors++;
}
- if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2) {
+ if (is_lvds && dev_priv->lvds_use_ssc && num_connectors < 2) {
refclk = dev_priv->lvds_ssc_freq * 1000;
DRM_DEBUG_KMS("using SSC reference clock of %d MHz\n",
refclk / 1000);
@@ -3048,8 +3049,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
if (is_edp) {
struct drm_connector *edp;
target_clock = mode->clock;
- edp = intel_pipe_get_output(crtc);
- intel_edp_link_config(to_intel_output(edp),
+ edp = intel_pipe_get_connector(crtc);
+ intel_edp_link_config(to_intel_encoder(edp),
&lane, &link_bw);
} else {
/* DP over FDI requires target mode clock
@@ -3230,7 +3231,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
/* XXX: just matching BIOS for now */
/* dpll |= PLL_REF_INPUT_TVCLKINBC; */
dpll |= 3;
- else if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2)
+ else if (is_lvds && dev_priv->lvds_use_ssc && num_connectors < 2)
dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
else
dpll |= PLL_REF_INPUT_DREFCLK;
@@ -3510,7 +3511,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
if (!bo)
return -ENOENT;
- obj_priv = bo->driver_private;
+ obj_priv = to_intel_bo(bo);
if (bo->size < width * height * 4) {
DRM_ERROR("buffer is to small\n");
@@ -3654,9 +3655,9 @@ static void intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
* detection.
*
* It will be up to the load-detect code to adjust the pipe as appropriate for
- * its requirements. The pipe will be connected to no other outputs.
+ * its requirements. The pipe will be connected to no other encoders.
*
- * Currently this code will only succeed if there is a pipe with no outputs
+ * Currently this code will only succeed if there is a pipe with no encoders
* configured for it. In the future, it could choose to temporarily disable
* some outputs to free up a pipe for its use.
*
@@ -3669,14 +3670,14 @@ static struct drm_display_mode load_detect_mode = {
704, 832, 0, 480, 489, 491, 520, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
};
-struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
+struct drm_crtc *intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
struct drm_display_mode *mode,
int *dpms_mode)
{
struct intel_crtc *intel_crtc;
struct drm_crtc *possible_crtc;
struct drm_crtc *supported_crtc =NULL;
- struct drm_encoder *encoder = &intel_output->enc;
+ struct drm_encoder *encoder = &intel_encoder->enc;
struct drm_crtc *crtc = NULL;
struct drm_device *dev = encoder->dev;
struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
@@ -3728,8 +3729,8 @@ struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
}
encoder->crtc = crtc;
- intel_output->base.encoder = encoder;
- intel_output->load_detect_temp = true;
+ intel_encoder->base.encoder = encoder;
+ intel_encoder->load_detect_temp = true;
intel_crtc = to_intel_crtc(crtc);
*dpms_mode = intel_crtc->dpms_mode;
@@ -3754,23 +3755,23 @@ struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
return crtc;
}
-void intel_release_load_detect_pipe(struct intel_output *intel_output, int dpms_mode)
+void intel_release_load_detect_pipe(struct intel_encoder *intel_encoder, int dpms_mode)
{
- struct drm_encoder *encoder = &intel_output->enc;
+ struct drm_encoder *encoder = &intel_encoder->enc;
struct drm_device *dev = encoder->dev;
struct drm_crtc *crtc = encoder->crtc;
struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
- if (intel_output->load_detect_temp) {
+ if (intel_encoder->load_detect_temp) {
encoder->crtc = NULL;
- intel_output->base.encoder = NULL;
- intel_output->load_detect_temp = false;
+ intel_encoder->base.encoder = NULL;
+ intel_encoder->load_detect_temp = false;
crtc->enabled = drm_helper_crtc_in_use(crtc);
drm_helper_disable_unused_functions(dev);
}
- /* Switch crtc and output back off if necessary */
+ /* Switch crtc and encoder back off if necessary */
if (crtc->enabled && dpms_mode != DRM_MODE_DPMS_ON) {
if (encoder->crtc == crtc)
encoder_funcs->dpms(encoder, dpms_mode);
@@ -4155,7 +4156,7 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe)
work = intel_crtc->unpin_work;
if (work == NULL || !work->pending) {
if (work && !work->pending) {
- obj_priv = work->pending_flip_obj->driver_private;
+ obj_priv = to_intel_bo(work->pending_flip_obj);
DRM_DEBUG_DRIVER("flip finish: %p (%d) not pending?\n",
obj_priv,
atomic_read(&obj_priv->pending_flip));
@@ -4180,7 +4181,7 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe)
spin_unlock_irqrestore(&dev->event_lock, flags);
- obj_priv = work->pending_flip_obj->driver_private;
+ obj_priv = to_intel_bo(work->pending_flip_obj);
/* Initial scanout buffer will have a 0 pending flip count */
if ((atomic_read(&obj_priv->pending_flip) == 0) ||
@@ -4251,7 +4252,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
ret = intel_pin_and_fence_fb_obj(dev, obj);
if (ret != 0) {
DRM_DEBUG_DRIVER("flip queue: %p pin & fence failed\n",
- obj->driver_private);
+ to_intel_bo(obj));
kfree(work);
intel_crtc->unpin_work = NULL;
mutex_unlock(&dev->struct_mutex);
@@ -4265,7 +4266,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
crtc->fb = fb;
i915_gem_object_flush_write_domain(obj);
drm_vblank_get(dev, intel_crtc->pipe);
- obj_priv = obj->driver_private;
+ obj_priv = to_intel_bo(obj);
atomic_inc(&obj_priv->pending_flip);
work->pending_flip_obj = obj;
@@ -4398,8 +4399,8 @@ static int intel_connector_clones(struct drm_device *dev, int type_mask)
int entry = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- struct intel_output *intel_output = to_intel_output(connector);
- if (type_mask & intel_output->clone_mask)
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ if (type_mask & intel_encoder->clone_mask)
index_mask |= (1 << entry);
entry++;
}
@@ -4494,12 +4495,12 @@ static void intel_setup_outputs(struct drm_device *dev)
intel_tv_init(dev);
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- struct intel_output *intel_output = to_intel_output(connector);
- struct drm_encoder *encoder = &intel_output->enc;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct drm_encoder *encoder = &intel_encoder->enc;
- encoder->possible_crtcs = intel_output->crtc_mask;
+ encoder->possible_crtcs = intel_encoder->crtc_mask;
encoder->possible_clones = intel_connector_clones(dev,
- intel_output->clone_mask);
+ intel_encoder->clone_mask);
}
}
@@ -4717,6 +4718,20 @@ void intel_init_clock_gating(struct drm_device *dev)
* specs, but enable as much else as we can.
*/
if (HAS_PCH_SPLIT(dev)) {
+ uint32_t dspclk_gate = VRHUNIT_CLOCK_GATE_DISABLE;
+
+ if (IS_IRONLAKE(dev)) {
+ /* Required for FBC */
+ dspclk_gate |= DPFDUNIT_CLOCK_GATE_DISABLE;
+ /* Required for CxSR */
+ dspclk_gate |= DPARBUNIT_CLOCK_GATE_DISABLE;
+
+ I915_WRITE(PCH_3DCGDIS0,
+ MARIUNIT_CLOCK_GATE_DISABLE |
+ SVSMUNIT_CLOCK_GATE_DISABLE);
+ }
+
+ I915_WRITE(PCH_DSPCLK_GATE_D, dspclk_gate);
return;
} else if (IS_G4X(dev)) {
uint32_t dspclk_gate;
@@ -4764,14 +4779,14 @@ void intel_init_clock_gating(struct drm_device *dev)
struct drm_i915_gem_object *obj_priv = NULL;
if (dev_priv->pwrctx) {
- obj_priv = dev_priv->pwrctx->driver_private;
+ obj_priv = to_intel_bo(dev_priv->pwrctx);
} else {
struct drm_gem_object *pwrctx;
pwrctx = intel_alloc_power_context(dev);
if (pwrctx) {
dev_priv->pwrctx = pwrctx;
- obj_priv = pwrctx->driver_private;
+ obj_priv = to_intel_bo(pwrctx);
}
}
@@ -4800,7 +4815,7 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.fbc_enabled = g4x_fbc_enabled;
dev_priv->display.enable_fbc = g4x_enable_fbc;
dev_priv->display.disable_fbc = g4x_disable_fbc;
- } else if (IS_I965GM(dev) || IS_I945GM(dev) || IS_I915GM(dev)) {
+ } else if (IS_I965GM(dev)) {
dev_priv->display.fbc_enabled = i8xx_fbc_enabled;
dev_priv->display.enable_fbc = i8xx_enable_fbc;
dev_priv->display.disable_fbc = i8xx_disable_fbc;
@@ -4838,17 +4853,18 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.update_wm = g4x_update_wm;
else if (IS_I965G(dev))
dev_priv->display.update_wm = i965_update_wm;
- else if (IS_I9XX(dev) || IS_MOBILE(dev)) {
+ else if (IS_I9XX(dev)) {
dev_priv->display.update_wm = i9xx_update_wm;
dev_priv->display.get_fifo_size = i9xx_get_fifo_size;
+ } else if (IS_I85X(dev)) {
+ dev_priv->display.update_wm = i9xx_update_wm;
+ dev_priv->display.get_fifo_size = i85x_get_fifo_size;
} else {
- if (IS_I85X(dev))
- dev_priv->display.get_fifo_size = i85x_get_fifo_size;
- else if (IS_845G(dev))
+ dev_priv->display.update_wm = i830_update_wm;
+ if (IS_845G(dev))
dev_priv->display.get_fifo_size = i845_get_fifo_size;
else
dev_priv->display.get_fifo_size = i830_get_fifo_size;
- dev_priv->display.update_wm = i830_update_wm;
}
}
@@ -4942,7 +4958,7 @@ void intel_modeset_cleanup(struct drm_device *dev)
if (dev_priv->pwrctx) {
struct drm_i915_gem_object *obj_priv;
- obj_priv = dev_priv->pwrctx->driver_private;
+ obj_priv = to_intel_bo(dev_priv->pwrctx);
I915_WRITE(PWRCTXA, obj_priv->gtt_offset &~ PWRCTX_EN);
I915_READ(PWRCTXA);
i915_gem_object_unpin(dev_priv->pwrctx);
@@ -4963,9 +4979,9 @@ void intel_modeset_cleanup(struct drm_device *dev)
*/
struct drm_encoder *intel_best_encoder(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
- return &intel_output->enc;
+ return &intel_encoder->enc;
}
/*
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 3ef3a0d0edd0..77e40cfcf216 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -26,6 +26,7 @@
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
#include "drm_crtc.h"
@@ -54,23 +55,23 @@ struct intel_dp_priv {
uint8_t link_bw;
uint8_t lane_count;
uint8_t dpcd[4];
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
struct i2c_adapter adapter;
struct i2c_algo_dp_aux_data algo;
};
static void
-intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
+intel_dp_link_train(struct intel_encoder *intel_encoder, uint32_t DP,
uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE]);
static void
-intel_dp_link_down(struct intel_output *intel_output, uint32_t DP);
+intel_dp_link_down(struct intel_encoder *intel_encoder, uint32_t DP);
void
-intel_edp_link_config (struct intel_output *intel_output,
+intel_edp_link_config (struct intel_encoder *intel_encoder,
int *lane_num, int *link_bw)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
*lane_num = dp_priv->lane_count;
if (dp_priv->link_bw == DP_LINK_BW_1_62)
@@ -80,9 +81,9 @@ intel_edp_link_config (struct intel_output *intel_output,
}
static int
-intel_dp_max_lane_count(struct intel_output *intel_output)
+intel_dp_max_lane_count(struct intel_encoder *intel_encoder)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
int max_lane_count = 4;
if (dp_priv->dpcd[0] >= 0x11) {
@@ -98,9 +99,9 @@ intel_dp_max_lane_count(struct intel_output *intel_output)
}
static int
-intel_dp_max_link_bw(struct intel_output *intel_output)
+intel_dp_max_link_bw(struct intel_encoder *intel_encoder)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
int max_link_bw = dp_priv->dpcd[1];
switch (max_link_bw) {
@@ -126,11 +127,11 @@ intel_dp_link_clock(uint8_t link_bw)
/* I think this is a fiction */
static int
intel_dp_link_required(struct drm_device *dev,
- struct intel_output *intel_output, int pixel_clock)
+ struct intel_encoder *intel_encoder, int pixel_clock)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- if (IS_eDP(intel_output))
+ if (IS_eDP(intel_encoder))
return (pixel_clock * dev_priv->edp_bpp) / 8;
else
return pixel_clock * 3;
@@ -140,11 +141,11 @@ static int
intel_dp_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- struct intel_output *intel_output = to_intel_output(connector);
- int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_output));
- int max_lanes = intel_dp_max_lane_count(intel_output);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_encoder));
+ int max_lanes = intel_dp_max_lane_count(intel_encoder);
- if (intel_dp_link_required(connector->dev, intel_output, mode->clock)
+ if (intel_dp_link_required(connector->dev, intel_encoder, mode->clock)
> max_link_clock * max_lanes)
return MODE_CLOCK_HIGH;
@@ -208,13 +209,13 @@ intel_hrawclk(struct drm_device *dev)
}
static int
-intel_dp_aux_ch(struct intel_output *intel_output,
+intel_dp_aux_ch(struct intel_encoder *intel_encoder,
uint8_t *send, int send_bytes,
uint8_t *recv, int recv_size)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
uint32_t output_reg = dp_priv->output_reg;
- struct drm_device *dev = intel_output->base.dev;
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t ch_ctl = output_reg + 0x10;
uint32_t ch_data = ch_ctl + 4;
@@ -229,7 +230,7 @@ intel_dp_aux_ch(struct intel_output *intel_output,
* and would like to run at 2MHz. So, take the
* hrawclk value and divide by 2 and use that
*/
- if (IS_eDP(intel_output))
+ if (IS_eDP(intel_encoder))
aux_clock_divider = 225; /* eDP input clock at 450Mhz */
else if (HAS_PCH_SPLIT(dev))
aux_clock_divider = 62; /* IRL input clock fixed at 125Mhz */
@@ -312,7 +313,7 @@ intel_dp_aux_ch(struct intel_output *intel_output,
/* Write data to the aux channel in native mode */
static int
-intel_dp_aux_native_write(struct intel_output *intel_output,
+intel_dp_aux_native_write(struct intel_encoder *intel_encoder,
uint16_t address, uint8_t *send, int send_bytes)
{
int ret;
@@ -329,7 +330,7 @@ intel_dp_aux_native_write(struct intel_output *intel_output,
memcpy(&msg[4], send, send_bytes);
msg_bytes = send_bytes + 4;
for (;;) {
- ret = intel_dp_aux_ch(intel_output, msg, msg_bytes, &ack, 1);
+ ret = intel_dp_aux_ch(intel_encoder, msg, msg_bytes, &ack, 1);
if (ret < 0)
return ret;
if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_ACK)
@@ -344,15 +345,15 @@ intel_dp_aux_native_write(struct intel_output *intel_output,
/* Write a single byte to the aux channel in native mode */
static int
-intel_dp_aux_native_write_1(struct intel_output *intel_output,
+intel_dp_aux_native_write_1(struct intel_encoder *intel_encoder,
uint16_t address, uint8_t byte)
{
- return intel_dp_aux_native_write(intel_output, address, &byte, 1);
+ return intel_dp_aux_native_write(intel_encoder, address, &byte, 1);
}
/* read bytes from a native aux channel */
static int
-intel_dp_aux_native_read(struct intel_output *intel_output,
+intel_dp_aux_native_read(struct intel_encoder *intel_encoder,
uint16_t address, uint8_t *recv, int recv_bytes)
{
uint8_t msg[4];
@@ -371,7 +372,7 @@ intel_dp_aux_native_read(struct intel_output *intel_output,
reply_bytes = recv_bytes + 1;
for (;;) {
- ret = intel_dp_aux_ch(intel_output, msg, msg_bytes,
+ ret = intel_dp_aux_ch(intel_encoder, msg, msg_bytes,
reply, reply_bytes);
if (ret == 0)
return -EPROTO;
@@ -397,7 +398,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
struct intel_dp_priv *dp_priv = container_of(adapter,
struct intel_dp_priv,
adapter);
- struct intel_output *intel_output = dp_priv->intel_output;
+ struct intel_encoder *intel_encoder = dp_priv->intel_encoder;
uint16_t address = algo_data->address;
uint8_t msg[5];
uint8_t reply[2];
@@ -436,7 +437,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
}
for (;;) {
- ret = intel_dp_aux_ch(intel_output,
+ ret = intel_dp_aux_ch(intel_encoder,
msg, msg_bytes,
reply, reply_bytes);
if (ret < 0) {
@@ -464,9 +465,9 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
}
static int
-intel_dp_i2c_init(struct intel_output *intel_output, const char *name)
+intel_dp_i2c_init(struct intel_encoder *intel_encoder, const char *name)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
DRM_DEBUG_KMS("i2c_init %s\n", name);
dp_priv->algo.running = false;
@@ -479,7 +480,7 @@ intel_dp_i2c_init(struct intel_output *intel_output, const char *name)
strncpy (dp_priv->adapter.name, name, sizeof(dp_priv->adapter.name) - 1);
dp_priv->adapter.name[sizeof(dp_priv->adapter.name) - 1] = '\0';
dp_priv->adapter.algo_data = &dp_priv->algo;
- dp_priv->adapter.dev.parent = &intel_output->base.kdev;
+ dp_priv->adapter.dev.parent = &intel_encoder->base.kdev;
return i2c_dp_aux_add_bus(&dp_priv->adapter);
}
@@ -488,18 +489,18 @@ static bool
intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
int lane_count, clock;
- int max_lane_count = intel_dp_max_lane_count(intel_output);
- int max_clock = intel_dp_max_link_bw(intel_output) == DP_LINK_BW_2_7 ? 1 : 0;
+ int max_lane_count = intel_dp_max_lane_count(intel_encoder);
+ int max_clock = intel_dp_max_link_bw(intel_encoder) == DP_LINK_BW_2_7 ? 1 : 0;
static int bws[2] = { DP_LINK_BW_1_62, DP_LINK_BW_2_7 };
for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) {
for (clock = 0; clock <= max_clock; clock++) {
int link_avail = intel_dp_link_clock(bws[clock]) * lane_count;
- if (intel_dp_link_required(encoder->dev, intel_output, mode->clock)
+ if (intel_dp_link_required(encoder->dev, intel_encoder, mode->clock)
<= link_avail) {
dp_priv->link_bw = bws[clock];
dp_priv->lane_count = lane_count;
@@ -561,16 +562,16 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct intel_dp_m_n m_n;
/*
- * Find the lane count in the intel_output private
+ * Find the lane count in the intel_encoder private
*/
list_for_each_entry(connector, &mode_config->connector_list, head) {
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
if (!connector->encoder || connector->encoder->crtc != crtc)
continue;
- if (intel_output->type == INTEL_OUTPUT_DISPLAYPORT) {
+ if (intel_encoder->type == INTEL_OUTPUT_DISPLAYPORT) {
lane_count = dp_priv->lane_count;
break;
}
@@ -625,9 +626,9 @@ static void
intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
- struct drm_crtc *crtc = intel_output->enc.crtc;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
+ struct drm_crtc *crtc = intel_encoder->enc.crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
dp_priv->DP = (DP_LINK_TRAIN_OFF |
@@ -666,7 +667,7 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
if (intel_crtc->pipe == 1)
dp_priv->DP |= DP_PIPEB_SELECT;
- if (IS_eDP(intel_output)) {
+ if (IS_eDP(intel_encoder)) {
/* don't miss out required setting for eDP */
dp_priv->DP |= DP_PLL_ENABLE;
if (adjusted_mode->clock < 200000)
@@ -701,22 +702,22 @@ static void ironlake_edp_backlight_off (struct drm_device *dev)
static void
intel_dp_dpms(struct drm_encoder *encoder, int mode)
{
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
- struct drm_device *dev = intel_output->base.dev;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t dp_reg = I915_READ(dp_priv->output_reg);
if (mode != DRM_MODE_DPMS_ON) {
if (dp_reg & DP_PORT_EN) {
- intel_dp_link_down(intel_output, dp_priv->DP);
- if (IS_eDP(intel_output))
+ intel_dp_link_down(intel_encoder, dp_priv->DP);
+ if (IS_eDP(intel_encoder))
ironlake_edp_backlight_off(dev);
}
} else {
if (!(dp_reg & DP_PORT_EN)) {
- intel_dp_link_train(intel_output, dp_priv->DP, dp_priv->link_configuration);
- if (IS_eDP(intel_output))
+ intel_dp_link_train(intel_encoder, dp_priv->DP, dp_priv->link_configuration);
+ if (IS_eDP(intel_encoder))
ironlake_edp_backlight_on(dev);
}
}
@@ -728,12 +729,12 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode)
* link status information
*/
static bool
-intel_dp_get_link_status(struct intel_output *intel_output,
+intel_dp_get_link_status(struct intel_encoder *intel_encoder,
uint8_t link_status[DP_LINK_STATUS_SIZE])
{
int ret;
- ret = intel_dp_aux_native_read(intel_output,
+ ret = intel_dp_aux_native_read(intel_encoder,
DP_LANE0_1_STATUS,
link_status, DP_LINK_STATUS_SIZE);
if (ret != DP_LINK_STATUS_SIZE)
@@ -751,13 +752,13 @@ intel_dp_link_status(uint8_t link_status[DP_LINK_STATUS_SIZE],
static void
intel_dp_save(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct drm_device *dev = intel_output->base.dev;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
dp_priv->save_DP = I915_READ(dp_priv->output_reg);
- intel_dp_aux_native_read(intel_output, DP_LINK_BW_SET,
+ intel_dp_aux_native_read(intel_encoder, DP_LINK_BW_SET,
dp_priv->save_link_configuration,
sizeof (dp_priv->save_link_configuration));
}
@@ -824,7 +825,7 @@ intel_dp_pre_emphasis_max(uint8_t voltage_swing)
}
static void
-intel_get_adjust_train(struct intel_output *intel_output,
+intel_get_adjust_train(struct intel_encoder *intel_encoder,
uint8_t link_status[DP_LINK_STATUS_SIZE],
int lane_count,
uint8_t train_set[4])
@@ -941,15 +942,15 @@ intel_channel_eq_ok(uint8_t link_status[DP_LINK_STATUS_SIZE], int lane_count)
}
static bool
-intel_dp_set_link_train(struct intel_output *intel_output,
+intel_dp_set_link_train(struct intel_encoder *intel_encoder,
uint32_t dp_reg_value,
uint8_t dp_train_pat,
uint8_t train_set[4],
bool first)
{
- struct drm_device *dev = intel_output->base.dev;
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
int ret;
I915_WRITE(dp_priv->output_reg, dp_reg_value);
@@ -957,11 +958,11 @@ intel_dp_set_link_train(struct intel_output *intel_output,
if (first)
intel_wait_for_vblank(dev);
- intel_dp_aux_native_write_1(intel_output,
+ intel_dp_aux_native_write_1(intel_encoder,
DP_TRAINING_PATTERN_SET,
dp_train_pat);
- ret = intel_dp_aux_native_write(intel_output,
+ ret = intel_dp_aux_native_write(intel_encoder,
DP_TRAINING_LANE0_SET, train_set, 4);
if (ret != 4)
return false;
@@ -970,12 +971,12 @@ intel_dp_set_link_train(struct intel_output *intel_output,
}
static void
-intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
+intel_dp_link_train(struct intel_encoder *intel_encoder, uint32_t DP,
uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE])
{
- struct drm_device *dev = intel_output->base.dev;
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
uint8_t train_set[4];
uint8_t link_status[DP_LINK_STATUS_SIZE];
int i;
@@ -986,7 +987,7 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
int tries;
/* Write the link configuration data */
- intel_dp_aux_native_write(intel_output, 0x100,
+ intel_dp_aux_native_write(intel_encoder, 0x100,
link_configuration, DP_LINK_CONFIGURATION_SIZE);
DP |= DP_PORT_EN;
@@ -1000,14 +1001,14 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
uint32_t signal_levels = intel_dp_signal_levels(train_set[0], dp_priv->lane_count);
DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
- if (!intel_dp_set_link_train(intel_output, DP | DP_LINK_TRAIN_PAT_1,
+ if (!intel_dp_set_link_train(intel_encoder, DP | DP_LINK_TRAIN_PAT_1,
DP_TRAINING_PATTERN_1, train_set, first))
break;
first = false;
/* Set training pattern 1 */
udelay(100);
- if (!intel_dp_get_link_status(intel_output, link_status))
+ if (!intel_dp_get_link_status(intel_encoder, link_status))
break;
if (intel_clock_recovery_ok(link_status, dp_priv->lane_count)) {
@@ -1032,7 +1033,7 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
voltage = train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK;
/* Compute new train_set as requested by target */
- intel_get_adjust_train(intel_output, link_status, dp_priv->lane_count, train_set);
+ intel_get_adjust_train(intel_encoder, link_status, dp_priv->lane_count, train_set);
}
/* channel equalization */
@@ -1044,13 +1045,13 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
/* channel eq pattern */
- if (!intel_dp_set_link_train(intel_output, DP | DP_LINK_TRAIN_PAT_2,
+ if (!intel_dp_set_link_train(intel_encoder, DP | DP_LINK_TRAIN_PAT_2,
DP_TRAINING_PATTERN_2, train_set,
false))
break;
udelay(400);
- if (!intel_dp_get_link_status(intel_output, link_status))
+ if (!intel_dp_get_link_status(intel_encoder, link_status))
break;
if (intel_channel_eq_ok(link_status, dp_priv->lane_count)) {
@@ -1063,26 +1064,26 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
break;
/* Compute new train_set as requested by target */
- intel_get_adjust_train(intel_output, link_status, dp_priv->lane_count, train_set);
+ intel_get_adjust_train(intel_encoder, link_status, dp_priv->lane_count, train_set);
++tries;
}
I915_WRITE(dp_priv->output_reg, DP | DP_LINK_TRAIN_OFF);
POSTING_READ(dp_priv->output_reg);
- intel_dp_aux_native_write_1(intel_output,
+ intel_dp_aux_native_write_1(intel_encoder,
DP_TRAINING_PATTERN_SET, DP_TRAINING_PATTERN_DISABLE);
}
static void
-intel_dp_link_down(struct intel_output *intel_output, uint32_t DP)
+intel_dp_link_down(struct intel_encoder *intel_encoder, uint32_t DP)
{
- struct drm_device *dev = intel_output->base.dev;
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
DRM_DEBUG_KMS("\n");
- if (IS_eDP(intel_output)) {
+ if (IS_eDP(intel_encoder)) {
DP &= ~DP_PLL_ENABLE;
I915_WRITE(dp_priv->output_reg, DP);
POSTING_READ(dp_priv->output_reg);
@@ -1095,7 +1096,7 @@ intel_dp_link_down(struct intel_output *intel_output, uint32_t DP)
udelay(17000);
- if (IS_eDP(intel_output))
+ if (IS_eDP(intel_encoder))
DP |= DP_LINK_TRAIN_OFF;
I915_WRITE(dp_priv->output_reg, DP & ~DP_PORT_EN);
POSTING_READ(dp_priv->output_reg);
@@ -1104,13 +1105,13 @@ intel_dp_link_down(struct intel_output *intel_output, uint32_t DP)
static void
intel_dp_restore(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
if (dp_priv->save_DP & DP_PORT_EN)
- intel_dp_link_train(intel_output, dp_priv->save_DP, dp_priv->save_link_configuration);
+ intel_dp_link_train(intel_encoder, dp_priv->save_DP, dp_priv->save_link_configuration);
else
- intel_dp_link_down(intel_output, dp_priv->save_DP);
+ intel_dp_link_down(intel_encoder, dp_priv->save_DP);
}
/*
@@ -1123,32 +1124,32 @@ intel_dp_restore(struct drm_connector *connector)
*/
static void
-intel_dp_check_link_status(struct intel_output *intel_output)
+intel_dp_check_link_status(struct intel_encoder *intel_encoder)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
uint8_t link_status[DP_LINK_STATUS_SIZE];
- if (!intel_output->enc.crtc)
+ if (!intel_encoder->enc.crtc)
return;
- if (!intel_dp_get_link_status(intel_output, link_status)) {
- intel_dp_link_down(intel_output, dp_priv->DP);
+ if (!intel_dp_get_link_status(intel_encoder, link_status)) {
+ intel_dp_link_down(intel_encoder, dp_priv->DP);
return;
}
if (!intel_channel_eq_ok(link_status, dp_priv->lane_count))
- intel_dp_link_train(intel_output, dp_priv->DP, dp_priv->link_configuration);
+ intel_dp_link_train(intel_encoder, dp_priv->DP, dp_priv->link_configuration);
}
static enum drm_connector_status
ironlake_dp_detect(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
enum drm_connector_status status;
status = connector_status_disconnected;
- if (intel_dp_aux_native_read(intel_output,
+ if (intel_dp_aux_native_read(intel_encoder,
0x000, dp_priv->dpcd,
sizeof (dp_priv->dpcd)) == sizeof (dp_priv->dpcd))
{
@@ -1167,10 +1168,10 @@ ironlake_dp_detect(struct drm_connector *connector)
static enum drm_connector_status
intel_dp_detect(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct drm_device *dev = intel_output->base.dev;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
uint32_t temp, bit;
enum drm_connector_status status;
@@ -1209,7 +1210,7 @@ intel_dp_detect(struct drm_connector *connector)
return connector_status_disconnected;
status = connector_status_disconnected;
- if (intel_dp_aux_native_read(intel_output,
+ if (intel_dp_aux_native_read(intel_encoder,
0x000, dp_priv->dpcd,
sizeof (dp_priv->dpcd)) == sizeof (dp_priv->dpcd))
{
@@ -1221,20 +1222,20 @@ intel_dp_detect(struct drm_connector *connector)
static int intel_dp_get_modes(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct drm_device *dev = intel_output->base.dev;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
/* We should parse the EDID data and find out if it has an audio sink
*/
- ret = intel_ddc_get_modes(intel_output);
+ ret = intel_ddc_get_modes(intel_encoder);
if (ret)
return ret;
/* if eDP has no EDID, try to use fixed panel mode from VBT */
- if (IS_eDP(intel_output)) {
+ if (IS_eDP(intel_encoder)) {
if (dev_priv->panel_fixed_mode != NULL) {
struct drm_display_mode *mode;
mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode);
@@ -1248,13 +1249,13 @@ static int intel_dp_get_modes(struct drm_connector *connector)
static void
intel_dp_destroy (struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
- if (intel_output->i2c_bus)
- intel_i2c_destroy(intel_output->i2c_bus);
+ if (intel_encoder->i2c_bus)
+ intel_i2c_destroy(intel_encoder->i2c_bus);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
- kfree(intel_output);
+ kfree(intel_encoder);
}
static const struct drm_encoder_helper_funcs intel_dp_helper_funcs = {
@@ -1290,12 +1291,12 @@ static const struct drm_encoder_funcs intel_dp_enc_funcs = {
};
void
-intel_dp_hot_plug(struct intel_output *intel_output)
+intel_dp_hot_plug(struct intel_encoder *intel_encoder)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
if (dp_priv->dpms_mode == DRM_MODE_DPMS_ON)
- intel_dp_check_link_status(intel_output);
+ intel_dp_check_link_status(intel_encoder);
}
void
@@ -1303,53 +1304,53 @@ intel_dp_init(struct drm_device *dev, int output_reg)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_connector *connector;
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
struct intel_dp_priv *dp_priv;
const char *name = NULL;
- intel_output = kcalloc(sizeof(struct intel_output) +
+ intel_encoder = kcalloc(sizeof(struct intel_encoder) +
sizeof(struct intel_dp_priv), 1, GFP_KERNEL);
- if (!intel_output)
+ if (!intel_encoder)
return;
- dp_priv = (struct intel_dp_priv *)(intel_output + 1);
+ dp_priv = (struct intel_dp_priv *)(intel_encoder + 1);
- connector = &intel_output->base;
+ connector = &intel_encoder->base;
drm_connector_init(dev, connector, &intel_dp_connector_funcs,
DRM_MODE_CONNECTOR_DisplayPort);
drm_connector_helper_add(connector, &intel_dp_connector_helper_funcs);
if (output_reg == DP_A)
- intel_output->type = INTEL_OUTPUT_EDP;
+ intel_encoder->type = INTEL_OUTPUT_EDP;
else
- intel_output->type = INTEL_OUTPUT_DISPLAYPORT;
+ intel_encoder->type = INTEL_OUTPUT_DISPLAYPORT;
if (output_reg == DP_B || output_reg == PCH_DP_B)
- intel_output->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
+ intel_encoder->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
else if (output_reg == DP_C || output_reg == PCH_DP_C)
- intel_output->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
+ intel_encoder->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
else if (output_reg == DP_D || output_reg == PCH_DP_D)
- intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
+ intel_encoder->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
- if (IS_eDP(intel_output))
- intel_output->clone_mask = (1 << INTEL_EDP_CLONE_BIT);
+ if (IS_eDP(intel_encoder))
+ intel_encoder->clone_mask = (1 << INTEL_EDP_CLONE_BIT);
- intel_output->crtc_mask = (1 << 0) | (1 << 1);
+ intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
connector->interlace_allowed = true;
connector->doublescan_allowed = 0;
- dp_priv->intel_output = intel_output;
+ dp_priv->intel_encoder = intel_encoder;
dp_priv->output_reg = output_reg;
dp_priv->has_audio = false;
dp_priv->dpms_mode = DRM_MODE_DPMS_ON;
- intel_output->dev_priv = dp_priv;
+ intel_encoder->dev_priv = dp_priv;
- drm_encoder_init(dev, &intel_output->enc, &intel_dp_enc_funcs,
+ drm_encoder_init(dev, &intel_encoder->enc, &intel_dp_enc_funcs,
DRM_MODE_ENCODER_TMDS);
- drm_encoder_helper_add(&intel_output->enc, &intel_dp_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->enc, &intel_dp_helper_funcs);
- drm_mode_connector_attach_encoder(&intel_output->base,
- &intel_output->enc);
+ drm_mode_connector_attach_encoder(&intel_encoder->base,
+ &intel_encoder->enc);
drm_sysfs_connector_add(connector);
/* Set up the DDC bus. */
@@ -1377,10 +1378,10 @@ intel_dp_init(struct drm_device *dev, int output_reg)
break;
}
- intel_dp_i2c_init(intel_output, name);
+ intel_dp_i2c_init(intel_encoder, name);
- intel_output->ddc_bus = &dp_priv->adapter;
- intel_output->hot_plug = intel_dp_hot_plug;
+ intel_encoder->ddc_bus = &dp_priv->adapter;
+ intel_encoder->hot_plug = intel_dp_hot_plug;
if (output_reg == DP_A) {
/* initialize panel mode from VBT if available for eDP */
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 3a467ca57857..e30253755f12 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -95,7 +95,7 @@ struct intel_framebuffer {
};
-struct intel_output {
+struct intel_encoder {
struct drm_connector base;
struct drm_encoder enc;
@@ -105,7 +105,7 @@ struct intel_output {
bool load_detect_temp;
bool needs_tv_clock;
void *dev_priv;
- void (*hot_plug)(struct intel_output *);
+ void (*hot_plug)(struct intel_encoder *);
int crtc_mask;
int clone_mask;
};
@@ -152,15 +152,15 @@ struct intel_crtc {
};
#define to_intel_crtc(x) container_of(x, struct intel_crtc, base)
-#define to_intel_output(x) container_of(x, struct intel_output, base)
-#define enc_to_intel_output(x) container_of(x, struct intel_output, enc)
+#define to_intel_encoder(x) container_of(x, struct intel_encoder, base)
+#define enc_to_intel_encoder(x) container_of(x, struct intel_encoder, enc)
#define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
struct i2c_adapter *intel_i2c_create(struct drm_device *dev, const u32 reg,
const char *name);
void intel_i2c_destroy(struct i2c_adapter *adapter);
-int intel_ddc_get_modes(struct intel_output *intel_output);
-extern bool intel_ddc_probe(struct intel_output *intel_output);
+int intel_ddc_get_modes(struct intel_encoder *intel_encoder);
+extern bool intel_ddc_probe(struct intel_encoder *intel_encoder);
void intel_i2c_quirk_set(struct drm_device *dev, bool enable);
void intel_i2c_reset_gmbus(struct drm_device *dev);
@@ -175,7 +175,7 @@ extern void intel_dp_init(struct drm_device *dev, int dp_reg);
void
intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
-extern void intel_edp_link_config (struct intel_output *, int *, int *);
+extern void intel_edp_link_config (struct intel_encoder *, int *, int *);
extern int intel_panel_fitter_pipe (struct drm_device *dev);
@@ -191,10 +191,10 @@ int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern void intel_wait_for_vblank(struct drm_device *dev);
extern struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe);
-extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
+extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
struct drm_display_mode *mode,
int *dpms_mode);
-extern void intel_release_load_detect_pipe(struct intel_output *intel_output,
+extern void intel_release_load_detect_pipe(struct intel_encoder *intel_encoder,
int dpms_mode);
extern struct drm_connector* intel_sdvo_find(struct drm_device *dev, int sdvoB);
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index a4d2606de778..ebf213c96b9c 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -25,6 +25,7 @@
* Eric Anholt <eric@anholt.net>
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
#include "drm_crtc.h"
@@ -79,8 +80,8 @@ static struct intel_dvo_device intel_dvo_devices[] = {
static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
{
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_dvo_device *dvo = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_dvo_device *dvo = intel_encoder->dev_priv;
u32 dvo_reg = dvo->dvo_reg;
u32 temp = I915_READ(dvo_reg);
@@ -98,8 +99,8 @@ static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
static void intel_dvo_save(struct drm_connector *connector)
{
struct drm_i915_private *dev_priv = connector->dev->dev_private;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dvo_device *dvo = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dvo_device *dvo = intel_encoder->dev_priv;
/* Each output should probably just save the registers it touches,
* but for now, use more overkill.
@@ -114,8 +115,8 @@ static void intel_dvo_save(struct drm_connector *connector)
static void intel_dvo_restore(struct drm_connector *connector)
{
struct drm_i915_private *dev_priv = connector->dev->dev_private;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dvo_device *dvo = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dvo_device *dvo = intel_encoder->dev_priv;
dvo->dev_ops->restore(dvo);
@@ -127,8 +128,8 @@ static void intel_dvo_restore(struct drm_connector *connector)
static int intel_dvo_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dvo_device *dvo = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dvo_device *dvo = intel_encoder->dev_priv;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
@@ -149,8 +150,8 @@ static bool intel_dvo_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_dvo_device *dvo = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_dvo_device *dvo = intel_encoder->dev_priv;
/* If we have timings from the BIOS for the panel, put them in
* to the adjusted mode. The CRTC will be set up for this mode,
@@ -185,8 +186,8 @@ static void intel_dvo_mode_set(struct drm_encoder *encoder,
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_dvo_device *dvo = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_dvo_device *dvo = intel_encoder->dev_priv;
int pipe = intel_crtc->pipe;
u32 dvo_val;
u32 dvo_reg = dvo->dvo_reg, dvo_srcdim_reg;
@@ -240,23 +241,23 @@ static void intel_dvo_mode_set(struct drm_encoder *encoder,
*/
static enum drm_connector_status intel_dvo_detect(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dvo_device *dvo = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dvo_device *dvo = intel_encoder->dev_priv;
return dvo->dev_ops->detect(dvo);
}
static int intel_dvo_get_modes(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dvo_device *dvo = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dvo_device *dvo = intel_encoder->dev_priv;
/* We should probably have an i2c driver get_modes function for those
* devices which will have a fixed set of modes determined by the chip
* (TV-out, for example), but for now with just TMDS and LVDS,
* that's not the case.
*/
- intel_ddc_get_modes(intel_output);
+ intel_ddc_get_modes(intel_encoder);
if (!list_empty(&connector->probed_modes))
return 1;
@@ -274,8 +275,8 @@ static int intel_dvo_get_modes(struct drm_connector *connector)
static void intel_dvo_destroy (struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dvo_device *dvo = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dvo_device *dvo = intel_encoder->dev_priv;
if (dvo) {
if (dvo->dev_ops->destroy)
@@ -285,13 +286,13 @@ static void intel_dvo_destroy (struct drm_connector *connector)
/* no need, in i830_dvoices[] now */
//kfree(dvo);
}
- if (intel_output->i2c_bus)
- intel_i2c_destroy(intel_output->i2c_bus);
- if (intel_output->ddc_bus)
- intel_i2c_destroy(intel_output->ddc_bus);
+ if (intel_encoder->i2c_bus)
+ intel_i2c_destroy(intel_encoder->i2c_bus);
+ if (intel_encoder->ddc_bus)
+ intel_i2c_destroy(intel_encoder->ddc_bus);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
- kfree(intel_output);
+ kfree(intel_encoder);
}
#ifdef RANDR_GET_CRTC_INTERFACE
@@ -299,8 +300,8 @@ static struct drm_crtc *intel_dvo_get_crtc(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dvo_device *dvo = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dvo_device *dvo = intel_encoder->dev_priv;
int pipe = !!(I915_READ(dvo->dvo_reg) & SDVO_PIPE_B_SELECT);
return intel_pipe_to_crtc(pScrn, pipe);
@@ -351,8 +352,8 @@ intel_dvo_get_current_mode (struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dvo_device *dvo = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dvo_device *dvo = intel_encoder->dev_priv;
uint32_t dvo_reg = dvo->dvo_reg;
uint32_t dvo_val = I915_READ(dvo_reg);
struct drm_display_mode *mode = NULL;
@@ -382,24 +383,24 @@ intel_dvo_get_current_mode (struct drm_connector *connector)
void intel_dvo_init(struct drm_device *dev)
{
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
struct intel_dvo_device *dvo;
struct i2c_adapter *i2cbus = NULL;
int ret = 0;
int i;
int encoder_type = DRM_MODE_ENCODER_NONE;
- intel_output = kzalloc (sizeof(struct intel_output), GFP_KERNEL);
- if (!intel_output)
+ intel_encoder = kzalloc (sizeof(struct intel_encoder), GFP_KERNEL);
+ if (!intel_encoder)
return;
/* Set up the DDC bus */
- intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "DVODDC_D");
- if (!intel_output->ddc_bus)
+ intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOD, "DVODDC_D");
+ if (!intel_encoder->ddc_bus)
goto free_intel;
/* Now, try to find a controller */
for (i = 0; i < ARRAY_SIZE(intel_dvo_devices); i++) {
- struct drm_connector *connector = &intel_output->base;
+ struct drm_connector *connector = &intel_encoder->base;
int gpio;
dvo = &intel_dvo_devices[i];
@@ -434,11 +435,11 @@ void intel_dvo_init(struct drm_device *dev)
if (!ret)
continue;
- intel_output->type = INTEL_OUTPUT_DVO;
- intel_output->crtc_mask = (1 << 0) | (1 << 1);
+ intel_encoder->type = INTEL_OUTPUT_DVO;
+ intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
switch (dvo->type) {
case INTEL_DVO_CHIP_TMDS:
- intel_output->clone_mask =
+ intel_encoder->clone_mask =
(1 << INTEL_DVO_TMDS_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT);
drm_connector_init(dev, connector,
@@ -447,7 +448,7 @@ void intel_dvo_init(struct drm_device *dev)
encoder_type = DRM_MODE_ENCODER_TMDS;
break;
case INTEL_DVO_CHIP_LVDS:
- intel_output->clone_mask =
+ intel_encoder->clone_mask =
(1 << INTEL_DVO_LVDS_CLONE_BIT);
drm_connector_init(dev, connector,
&intel_dvo_connector_funcs,
@@ -462,16 +463,16 @@ void intel_dvo_init(struct drm_device *dev)
connector->interlace_allowed = false;
connector->doublescan_allowed = false;
- intel_output->dev_priv = dvo;
- intel_output->i2c_bus = i2cbus;
+ intel_encoder->dev_priv = dvo;
+ intel_encoder->i2c_bus = i2cbus;
- drm_encoder_init(dev, &intel_output->enc,
+ drm_encoder_init(dev, &intel_encoder->enc,
&intel_dvo_enc_funcs, encoder_type);
- drm_encoder_helper_add(&intel_output->enc,
+ drm_encoder_helper_add(&intel_encoder->enc,
&intel_dvo_helper_funcs);
- drm_mode_connector_attach_encoder(&intel_output->base,
- &intel_output->enc);
+ drm_mode_connector_attach_encoder(&intel_encoder->base,
+ &intel_encoder->enc);
if (dvo->type == INTEL_DVO_CHIP_LVDS) {
/* For our LVDS chipsets, we should hopefully be able
* to dig the fixed panel mode out of the BIOS data.
@@ -489,10 +490,10 @@ void intel_dvo_init(struct drm_device *dev)
return;
}
- intel_i2c_destroy(intel_output->ddc_bus);
+ intel_i2c_destroy(intel_encoder->ddc_bus);
/* Didn't find a chip, so tear down. */
if (i2cbus != NULL)
intel_i2c_destroy(i2cbus);
free_intel:
- kfree(intel_output);
+ kfree(intel_encoder);
}
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 8cd791dc5b29..8a0b3bcdc7b1 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -30,7 +30,6 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/tty.h>
-#include <linux/slab.h>
#include <linux/sysrq.h>
#include <linux/delay.h>
#include <linux/fb.h>
@@ -145,7 +144,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
ret = -ENOMEM;
goto out;
}
- obj_priv = fbo->driver_private;
+ obj_priv = to_intel_bo(fbo);
mutex_lock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index a30f8bfc1985..48cade0cf7b1 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -27,6 +27,7 @@
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include "drmP.h"
#include "drm.h"
@@ -50,8 +51,8 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder,
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc = encoder->crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
u32 sdvox;
sdvox = SDVO_ENCODING_HDMI |
@@ -73,8 +74,8 @@ static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode)
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
u32 temp;
temp = I915_READ(hdmi_priv->sdvox_reg);
@@ -109,8 +110,8 @@ static void intel_hdmi_save(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
hdmi_priv->save_SDVOX = I915_READ(hdmi_priv->sdvox_reg);
}
@@ -119,8 +120,8 @@ static void intel_hdmi_restore(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
I915_WRITE(hdmi_priv->sdvox_reg, hdmi_priv->save_SDVOX);
POSTING_READ(hdmi_priv->sdvox_reg);
@@ -150,21 +151,21 @@ static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder,
static enum drm_connector_status
intel_hdmi_detect(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
struct edid *edid = NULL;
enum drm_connector_status status = connector_status_disconnected;
hdmi_priv->has_hdmi_sink = false;
- edid = drm_get_edid(&intel_output->base,
- intel_output->ddc_bus);
+ edid = drm_get_edid(&intel_encoder->base,
+ intel_encoder->ddc_bus);
if (edid) {
if (edid->input & DRM_EDID_INPUT_DIGITAL) {
status = connector_status_connected;
hdmi_priv->has_hdmi_sink = drm_detect_hdmi_monitor(edid);
}
- intel_output->base.display_info.raw_edid = NULL;
+ intel_encoder->base.display_info.raw_edid = NULL;
kfree(edid);
}
@@ -173,24 +174,24 @@ intel_hdmi_detect(struct drm_connector *connector)
static int intel_hdmi_get_modes(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
/* We should parse the EDID data and find out if it's an HDMI sink so
* we can send audio to it.
*/
- return intel_ddc_get_modes(intel_output);
+ return intel_ddc_get_modes(intel_encoder);
}
static void intel_hdmi_destroy(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
- if (intel_output->i2c_bus)
- intel_i2c_destroy(intel_output->i2c_bus);
+ if (intel_encoder->i2c_bus)
+ intel_i2c_destroy(intel_encoder->i2c_bus);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
- kfree(intel_output);
+ kfree(intel_encoder);
}
static const struct drm_encoder_helper_funcs intel_hdmi_helper_funcs = {
@@ -229,63 +230,63 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_connector *connector;
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
struct intel_hdmi_priv *hdmi_priv;
- intel_output = kcalloc(sizeof(struct intel_output) +
+ intel_encoder = kcalloc(sizeof(struct intel_encoder) +
sizeof(struct intel_hdmi_priv), 1, GFP_KERNEL);
- if (!intel_output)
+ if (!intel_encoder)
return;
- hdmi_priv = (struct intel_hdmi_priv *)(intel_output + 1);
+ hdmi_priv = (struct intel_hdmi_priv *)(intel_encoder + 1);
- connector = &intel_output->base;
+ connector = &intel_encoder->base;
drm_connector_init(dev, connector, &intel_hdmi_connector_funcs,
DRM_MODE_CONNECTOR_HDMIA);
drm_connector_helper_add(connector, &intel_hdmi_connector_helper_funcs);
- intel_output->type = INTEL_OUTPUT_HDMI;
+ intel_encoder->type = INTEL_OUTPUT_HDMI;
connector->interlace_allowed = 0;
connector->doublescan_allowed = 0;
- intel_output->crtc_mask = (1 << 0) | (1 << 1);
+ intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
/* Set up the DDC bus. */
if (sdvox_reg == SDVOB) {
- intel_output->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
- intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
+ intel_encoder->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
+ intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == SDVOC) {
- intel_output->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
- intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
+ intel_encoder->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
+ intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMIB) {
- intel_output->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
- intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
+ intel_encoder->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
+ intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
"HDMIB");
dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMIC) {
- intel_output->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
- intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
+ intel_encoder->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
+ intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
"HDMIC");
dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMID) {
- intel_output->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
- intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
+ intel_encoder->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
+ intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
"HDMID");
dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS;
}
- if (!intel_output->ddc_bus)
+ if (!intel_encoder->ddc_bus)
goto err_connector;
hdmi_priv->sdvox_reg = sdvox_reg;
- intel_output->dev_priv = hdmi_priv;
+ intel_encoder->dev_priv = hdmi_priv;
- drm_encoder_init(dev, &intel_output->enc, &intel_hdmi_enc_funcs,
+ drm_encoder_init(dev, &intel_encoder->enc, &intel_hdmi_enc_funcs,
DRM_MODE_ENCODER_TMDS);
- drm_encoder_helper_add(&intel_output->enc, &intel_hdmi_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->enc, &intel_hdmi_helper_funcs);
- drm_mode_connector_attach_encoder(&intel_output->base,
- &intel_output->enc);
+ drm_mode_connector_attach_encoder(&intel_encoder->base,
+ &intel_encoder->enc);
drm_sysfs_connector_add(connector);
/* For G4X desktop chip, PEG_BAND_GAP_DATA 3:0 must first be written
@@ -301,7 +302,7 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
err_connector:
drm_connector_cleanup(connector);
- kfree(intel_output);
+ kfree(intel_encoder);
return;
}
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index fcc753ca5d94..c2649c7df14c 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -26,6 +26,7 @@
* Eric Anholt <eric@anholt.net>
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/i2c-id.h>
#include <linux/i2c-algo-bit.h>
#include "drmP.h"
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 14e516fdc2dd..b66806a37d37 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -30,6 +30,7 @@
#include <acpi/button.h>
#include <linux/dmi.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
#include "drm_crtc.h"
@@ -238,8 +239,8 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
struct drm_encoder *tmp_encoder;
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_lvds_priv *lvds_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_lvds_priv *lvds_priv = intel_encoder->dev_priv;
u32 pfit_control = 0, pfit_pgm_ratios = 0;
int left_border = 0, right_border = 0, top_border = 0;
int bottom_border = 0;
@@ -586,8 +587,8 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_lvds_priv *lvds_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_lvds_priv *lvds_priv = intel_encoder->dev_priv;
/*
* The LVDS pin pair will already have been turned on in the
@@ -607,53 +608,6 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
I915_WRITE(PFIT_CONTROL, lvds_priv->pfit_control);
}
-/* Some lid devices report incorrect lid status, assume they're connected */
-static const struct dmi_system_id bad_lid_status[] = {
- {
- .ident = "Compaq nx9020",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
- DMI_MATCH(DMI_BOARD_NAME, "3084"),
- },
- },
- {
- .ident = "Samsung SX20S",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Samsung Electronics"),
- DMI_MATCH(DMI_BOARD_NAME, "SX20S"),
- },
- },
- {
- .ident = "Aspire One",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire one"),
- },
- },
- {
- .ident = "Aspire 1810T",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1810T"),
- },
- },
- {
- .ident = "PC-81005",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "MALATA"),
- DMI_MATCH(DMI_PRODUCT_NAME, "PC-81005"),
- },
- },
- {
- .ident = "Clevo M5x0N",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "CLEVO Co."),
- DMI_MATCH(DMI_BOARD_NAME, "M5x0N"),
- },
- },
- { }
-};
-
/**
* Detect the LVDS connection.
*
@@ -669,12 +623,9 @@ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connect
/* ACPI lid methods were generally unreliable in this generation, so
* don't even bother.
*/
- if (IS_GEN2(dev))
+ if (IS_GEN2(dev) || IS_GEN3(dev))
return connector_status_connected;
- if (!dmi_check_system(bad_lid_status) && !acpi_lid_open())
- status = connector_status_disconnected;
-
return status;
}
@@ -684,14 +635,16 @@ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connect
static int intel_lvds_get_modes(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_i915_private *dev_priv = dev->dev_private;
int ret = 0;
- ret = intel_ddc_get_modes(intel_output);
+ if (dev_priv->lvds_edid_good) {
+ ret = intel_ddc_get_modes(intel_encoder);
- if (ret)
- return ret;
+ if (ret)
+ return ret;
+ }
/* Didn't get an EDID, so
* Set wide sync ranges so we get all modes
@@ -764,11 +717,11 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
static void intel_lvds_destroy(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_i915_private *dev_priv = dev->dev_private;
- if (intel_output->ddc_bus)
- intel_i2c_destroy(intel_output->ddc_bus);
+ if (intel_encoder->ddc_bus)
+ intel_i2c_destroy(intel_encoder->ddc_bus);
if (dev_priv->lid_notifier.notifier_call)
acpi_lid_notifier_unregister(&dev_priv->lid_notifier);
drm_sysfs_connector_remove(connector);
@@ -781,13 +734,13 @@ static int intel_lvds_set_property(struct drm_connector *connector,
uint64_t value)
{
struct drm_device *dev = connector->dev;
- struct intel_output *intel_output =
- to_intel_output(connector);
+ struct intel_encoder *intel_encoder =
+ to_intel_encoder(connector);
if (property == dev->mode_config.scaling_mode_property &&
connector->encoder) {
struct drm_crtc *crtc = connector->encoder->crtc;
- struct intel_lvds_priv *lvds_priv = intel_output->dev_priv;
+ struct intel_lvds_priv *lvds_priv = intel_encoder->dev_priv;
if (value == DRM_MODE_SCALE_NONE) {
DRM_DEBUG_KMS("no scaling not supported\n");
return 0;
@@ -907,6 +860,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
DMI_MATCH(DMI_PRODUCT_VERSION, "AO00001JW"),
},
},
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Clientron U800",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Clientron"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "U800"),
+ },
+ },
{ } /* terminating entry */
};
@@ -1017,7 +978,7 @@ static int lvds_is_present_in_vbt(struct drm_device *dev)
void intel_lvds_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
struct drm_connector *connector;
struct drm_encoder *encoder;
struct drm_display_mode *scan; /* *modes, *bios_mode; */
@@ -1045,40 +1006,40 @@ void intel_lvds_init(struct drm_device *dev)
gpio = PCH_GPIOC;
}
- intel_output = kzalloc(sizeof(struct intel_output) +
+ intel_encoder = kzalloc(sizeof(struct intel_encoder) +
sizeof(struct intel_lvds_priv), GFP_KERNEL);
- if (!intel_output) {
+ if (!intel_encoder) {
return;
}
- connector = &intel_output->base;
- encoder = &intel_output->enc;
- drm_connector_init(dev, &intel_output->base, &intel_lvds_connector_funcs,
+ connector = &intel_encoder->base;
+ encoder = &intel_encoder->enc;
+ drm_connector_init(dev, &intel_encoder->base, &intel_lvds_connector_funcs,
DRM_MODE_CONNECTOR_LVDS);
- drm_encoder_init(dev, &intel_output->enc, &intel_lvds_enc_funcs,
+ drm_encoder_init(dev, &intel_encoder->enc, &intel_lvds_enc_funcs,
DRM_MODE_ENCODER_LVDS);
- drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
- intel_output->type = INTEL_OUTPUT_LVDS;
+ drm_mode_connector_attach_encoder(&intel_encoder->base, &intel_encoder->enc);
+ intel_encoder->type = INTEL_OUTPUT_LVDS;
- intel_output->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
- intel_output->crtc_mask = (1 << 1);
+ intel_encoder->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
+ intel_encoder->crtc_mask = (1 << 1);
drm_encoder_helper_add(encoder, &intel_lvds_helper_funcs);
drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs);
connector->display_info.subpixel_order = SubPixelHorizontalRGB;
connector->interlace_allowed = false;
connector->doublescan_allowed = false;
- lvds_priv = (struct intel_lvds_priv *)(intel_output + 1);
- intel_output->dev_priv = lvds_priv;
+ lvds_priv = (struct intel_lvds_priv *)(intel_encoder + 1);
+ intel_encoder->dev_priv = lvds_priv;
/* create the scaling mode property */
drm_mode_create_scaling_mode_property(dev);
/*
* the initial panel fitting mode will be FULL_SCREEN.
*/
- drm_connector_attach_property(&intel_output->base,
+ drm_connector_attach_property(&intel_encoder->base,
dev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_FULLSCREEN);
lvds_priv->fitting_mode = DRM_MODE_SCALE_FULLSCREEN;
@@ -1093,8 +1054,8 @@ void intel_lvds_init(struct drm_device *dev)
*/
/* Set up the DDC bus. */
- intel_output->ddc_bus = intel_i2c_create(dev, gpio, "LVDSDDC_C");
- if (!intel_output->ddc_bus) {
+ intel_encoder->ddc_bus = intel_i2c_create(dev, gpio, "LVDSDDC_C");
+ if (!intel_encoder->ddc_bus) {
dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
"failed.\n");
goto failed;
@@ -1104,7 +1065,10 @@ void intel_lvds_init(struct drm_device *dev)
* Attempt to get the fixed panel mode from DDC. Assume that the
* preferred mode is the right one.
*/
- intel_ddc_get_modes(intel_output);
+ dev_priv->lvds_edid_good = true;
+
+ if (!intel_ddc_get_modes(intel_encoder))
+ dev_priv->lvds_edid_good = false;
list_for_each_entry(scan, &connector->probed_modes, head) {
mutex_lock(&dev->mode_config.mutex);
@@ -1182,9 +1146,9 @@ out:
failed:
DRM_DEBUG_KMS("No LVDS modes found, disabling.\n");
- if (intel_output->ddc_bus)
- intel_i2c_destroy(intel_output->ddc_bus);
+ if (intel_encoder->ddc_bus)
+ intel_i2c_destroy(intel_encoder->ddc_bus);
drm_connector_cleanup(connector);
drm_encoder_cleanup(encoder);
- kfree(intel_output);
+ kfree(intel_encoder);
}
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index 67e2f4632a24..8e5c83b2d120 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -23,6 +23,7 @@
* DEALINGS IN THE SOFTWARE.
*/
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/fb.h>
#include "drmP.h"
@@ -33,7 +34,7 @@
* intel_ddc_probe
*
*/
-bool intel_ddc_probe(struct intel_output *intel_output)
+bool intel_ddc_probe(struct intel_encoder *intel_encoder)
{
u8 out_buf[] = { 0x0, 0x0};
u8 buf[2];
@@ -53,9 +54,9 @@ bool intel_ddc_probe(struct intel_output *intel_output)
}
};
- intel_i2c_quirk_set(intel_output->base.dev, true);
- ret = i2c_transfer(intel_output->ddc_bus, msgs, 2);
- intel_i2c_quirk_set(intel_output->base.dev, false);
+ intel_i2c_quirk_set(intel_encoder->base.dev, true);
+ ret = i2c_transfer(intel_encoder->ddc_bus, msgs, 2);
+ intel_i2c_quirk_set(intel_encoder->base.dev, false);
if (ret == 2)
return true;
@@ -68,19 +69,19 @@ bool intel_ddc_probe(struct intel_output *intel_output)
*
* Fetch the EDID information from @connector using the DDC bus.
*/
-int intel_ddc_get_modes(struct intel_output *intel_output)
+int intel_ddc_get_modes(struct intel_encoder *intel_encoder)
{
struct edid *edid;
int ret = 0;
- intel_i2c_quirk_set(intel_output->base.dev, true);
- edid = drm_get_edid(&intel_output->base, intel_output->ddc_bus);
- intel_i2c_quirk_set(intel_output->base.dev, false);
+ intel_i2c_quirk_set(intel_encoder->base.dev, true);
+ edid = drm_get_edid(&intel_encoder->base, intel_encoder->ddc_bus);
+ intel_i2c_quirk_set(intel_encoder->base.dev, false);
if (edid) {
- drm_mode_connector_update_edid_property(&intel_output->base,
+ drm_mode_connector_update_edid_property(&intel_encoder->base,
edid);
- ret = drm_add_edid_modes(&intel_output->base, edid);
- intel_output->base.display_info.raw_edid = NULL;
+ ret = drm_add_edid_modes(&intel_encoder->base, edid);
+ intel_encoder->base.display_info.raw_edid = NULL;
kfree(edid);
}
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index d355d1d527e7..6d524a1fc271 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -724,7 +724,7 @@ int intel_overlay_do_put_image(struct intel_overlay *overlay,
int ret, tmp_width;
struct overlay_registers *regs;
bool scale_changed = false;
- struct drm_i915_gem_object *bo_priv = new_bo->driver_private;
+ struct drm_i915_gem_object *bo_priv = to_intel_bo(new_bo);
struct drm_device *dev = overlay->dev;
BUG_ON(!mutex_is_locked(&dev->struct_mutex));
@@ -809,7 +809,7 @@ int intel_overlay_do_put_image(struct intel_overlay *overlay,
intel_overlay_continue(overlay, scale_changed);
overlay->old_vid_bo = overlay->vid_bo;
- overlay->vid_bo = new_bo->driver_private;
+ overlay->vid_bo = to_intel_bo(new_bo);
return 0;
@@ -1068,14 +1068,18 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
drmmode_obj = drm_mode_object_find(dev, put_image_rec->crtc_id,
DRM_MODE_OBJECT_CRTC);
- if (!drmmode_obj)
- return -ENOENT;
+ if (!drmmode_obj) {
+ ret = -ENOENT;
+ goto out_free;
+ }
crtc = to_intel_crtc(obj_to_crtc(drmmode_obj));
new_bo = drm_gem_object_lookup(dev, file_priv,
put_image_rec->bo_handle);
- if (!new_bo)
- return -ENOENT;
+ if (!new_bo) {
+ ret = -ENOENT;
+ goto out_free;
+ }
mutex_lock(&dev->mode_config.mutex);
mutex_lock(&dev->struct_mutex);
@@ -1165,6 +1169,7 @@ out_unlock:
mutex_unlock(&dev->struct_mutex);
mutex_unlock(&dev->mode_config.mutex);
drm_gem_object_unreference_unlocked(new_bo);
+out_free:
kfree(params);
return ret;
@@ -1339,7 +1344,7 @@ void intel_setup_overlay(struct drm_device *dev)
reg_bo = drm_gem_object_alloc(dev, PAGE_SIZE);
if (!reg_bo)
goto out_free;
- overlay->reg_bo = reg_bo->driver_private;
+ overlay->reg_bo = to_intel_bo(reg_bo);
if (OVERLAY_NONPHYSICAL(dev)) {
ret = i915_gem_object_pin(reg_bo, PAGE_SIZE);
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 48daee5c9c63..87d953664cb0 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -26,6 +26,7 @@
* Eric Anholt <eric@anholt.net>
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include "drmP.h"
#include "drm.h"
@@ -53,7 +54,7 @@ struct intel_sdvo_priv {
u8 slave_addr;
/* Register for the SDVO device: SDVOB or SDVOC */
- int output_device;
+ int sdvo_reg;
/* Active outputs controlled by this SDVO output */
uint16_t controlled_output;
@@ -123,7 +124,7 @@ struct intel_sdvo_priv {
*/
struct intel_sdvo_encode encode;
- /* DDC bus used by this SDVO output */
+ /* DDC bus used by this SDVO encoder */
uint8_t ddc_bus;
/* Mac mini hack -- use the same DDC as the analog connector */
@@ -161,22 +162,22 @@ struct intel_sdvo_priv {
};
static bool
-intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags);
+intel_sdvo_output_setup(struct intel_encoder *intel_encoder, uint16_t flags);
/**
* Writes the SDVOB or SDVOC with the given value, but always writes both
* SDVOB and SDVOC to work around apparent hardware issues (according to
* comments in the BIOS).
*/
-static void intel_sdvo_write_sdvox(struct intel_output *intel_output, u32 val)
+static void intel_sdvo_write_sdvox(struct intel_encoder *intel_encoder, u32 val)
{
- struct drm_device *dev = intel_output->base.dev;
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
u32 bval = val, cval = val;
int i;
- if (sdvo_priv->output_device == SDVOB) {
+ if (sdvo_priv->sdvo_reg == SDVOB) {
cval = I915_READ(SDVOC);
} else {
bval = I915_READ(SDVOB);
@@ -195,10 +196,10 @@ static void intel_sdvo_write_sdvox(struct intel_output *intel_output, u32 val)
}
}
-static bool intel_sdvo_read_byte(struct intel_output *intel_output, u8 addr,
+static bool intel_sdvo_read_byte(struct intel_encoder *intel_encoder, u8 addr,
u8 *ch)
{
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
u8 out_buf[2];
u8 buf[2];
int ret;
@@ -221,7 +222,7 @@ static bool intel_sdvo_read_byte(struct intel_output *intel_output, u8 addr,
out_buf[0] = addr;
out_buf[1] = 0;
- if ((ret = i2c_transfer(intel_output->i2c_bus, msgs, 2)) == 2)
+ if ((ret = i2c_transfer(intel_encoder->i2c_bus, msgs, 2)) == 2)
{
*ch = buf[0];
return true;
@@ -231,10 +232,10 @@ static bool intel_sdvo_read_byte(struct intel_output *intel_output, u8 addr,
return false;
}
-static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr,
+static bool intel_sdvo_write_byte(struct intel_encoder *intel_encoder, int addr,
u8 ch)
{
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
u8 out_buf[2];
struct i2c_msg msgs[] = {
{
@@ -248,7 +249,7 @@ static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr,
out_buf[0] = addr;
out_buf[1] = ch;
- if (i2c_transfer(intel_output->i2c_bus, msgs, 1) == 1)
+ if (i2c_transfer(intel_encoder->i2c_bus, msgs, 1) == 1)
{
return true;
}
@@ -352,13 +353,13 @@ static const struct _sdvo_cmd_name {
SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_DATA),
};
-#define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC")
-#define SDVO_PRIV(output) ((struct intel_sdvo_priv *) (output)->dev_priv)
+#define SDVO_NAME(dev_priv) ((dev_priv)->sdvo_reg == SDVOB ? "SDVOB" : "SDVOC")
+#define SDVO_PRIV(encoder) ((struct intel_sdvo_priv *) (encoder)->dev_priv)
-static void intel_sdvo_debug_write(struct intel_output *intel_output, u8 cmd,
+static void intel_sdvo_debug_write(struct intel_encoder *intel_encoder, u8 cmd,
void *args, int args_len)
{
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
int i;
DRM_DEBUG_KMS("%s: W: %02X ",
@@ -378,19 +379,19 @@ static void intel_sdvo_debug_write(struct intel_output *intel_output, u8 cmd,
DRM_LOG_KMS("\n");
}
-static void intel_sdvo_write_cmd(struct intel_output *intel_output, u8 cmd,
+static void intel_sdvo_write_cmd(struct intel_encoder *intel_encoder, u8 cmd,
void *args, int args_len)
{
int i;
- intel_sdvo_debug_write(intel_output, cmd, args, args_len);
+ intel_sdvo_debug_write(intel_encoder, cmd, args, args_len);
for (i = 0; i < args_len; i++) {
- intel_sdvo_write_byte(intel_output, SDVO_I2C_ARG_0 - i,
+ intel_sdvo_write_byte(intel_encoder, SDVO_I2C_ARG_0 - i,
((u8*)args)[i]);
}
- intel_sdvo_write_byte(intel_output, SDVO_I2C_OPCODE, cmd);
+ intel_sdvo_write_byte(intel_encoder, SDVO_I2C_OPCODE, cmd);
}
static const char *cmd_status_names[] = {
@@ -403,11 +404,11 @@ static const char *cmd_status_names[] = {
"Scaling not supported"
};
-static void intel_sdvo_debug_response(struct intel_output *intel_output,
+static void intel_sdvo_debug_response(struct intel_encoder *intel_encoder,
void *response, int response_len,
u8 status)
{
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
int i;
DRM_DEBUG_KMS("%s: R: ", SDVO_NAME(sdvo_priv));
@@ -422,7 +423,7 @@ static void intel_sdvo_debug_response(struct intel_output *intel_output,
DRM_LOG_KMS("\n");
}
-static u8 intel_sdvo_read_response(struct intel_output *intel_output,
+static u8 intel_sdvo_read_response(struct intel_encoder *intel_encoder,
void *response, int response_len)
{
int i;
@@ -432,16 +433,16 @@ static u8 intel_sdvo_read_response(struct intel_output *intel_output,
while (retry--) {
/* Read the command response */
for (i = 0; i < response_len; i++) {
- intel_sdvo_read_byte(intel_output,
+ intel_sdvo_read_byte(intel_encoder,
SDVO_I2C_RETURN_0 + i,
&((u8 *)response)[i]);
}
/* read the return status */
- intel_sdvo_read_byte(intel_output, SDVO_I2C_CMD_STATUS,
+ intel_sdvo_read_byte(intel_encoder, SDVO_I2C_CMD_STATUS,
&status);
- intel_sdvo_debug_response(intel_output, response, response_len,
+ intel_sdvo_debug_response(intel_encoder, response, response_len,
status);
if (status != SDVO_CMD_STATUS_PENDING)
return status;
@@ -469,10 +470,10 @@ static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
* another I2C transaction after issuing the DDC bus switch, it will be
* switched to the internal SDVO register.
*/
-static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output,
+static void intel_sdvo_set_control_bus_switch(struct intel_encoder *intel_encoder,
u8 target)
{
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
u8 out_buf[2], cmd_buf[2], ret_value[2], ret;
struct i2c_msg msgs[] = {
{
@@ -496,10 +497,10 @@ static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output,
},
};
- intel_sdvo_debug_write(intel_output, SDVO_CMD_SET_CONTROL_BUS_SWITCH,
+ intel_sdvo_debug_write(intel_encoder, SDVO_CMD_SET_CONTROL_BUS_SWITCH,
&target, 1);
/* write the DDC switch command argument */
- intel_sdvo_write_byte(intel_output, SDVO_I2C_ARG_0, target);
+ intel_sdvo_write_byte(intel_encoder, SDVO_I2C_ARG_0, target);
out_buf[0] = SDVO_I2C_OPCODE;
out_buf[1] = SDVO_CMD_SET_CONTROL_BUS_SWITCH;
@@ -508,7 +509,7 @@ static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output,
ret_value[0] = 0;
ret_value[1] = 0;
- ret = i2c_transfer(intel_output->i2c_bus, msgs, 3);
+ ret = i2c_transfer(intel_encoder->i2c_bus, msgs, 3);
if (ret != 3) {
/* failure in I2C transfer */
DRM_DEBUG_KMS("I2c transfer returned %d\n", ret);
@@ -522,7 +523,7 @@ static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output,
return;
}
-static bool intel_sdvo_set_target_input(struct intel_output *intel_output, bool target_0, bool target_1)
+static bool intel_sdvo_set_target_input(struct intel_encoder *intel_encoder, bool target_0, bool target_1)
{
struct intel_sdvo_set_target_input_args targets = {0};
u8 status;
@@ -533,10 +534,10 @@ static bool intel_sdvo_set_target_input(struct intel_output *intel_output, bool
if (target_1)
targets.target_1 = 1;
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_TARGET_INPUT, &targets,
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_TARGET_INPUT, &targets,
sizeof(targets));
- status = intel_sdvo_read_response(intel_output, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
return (status == SDVO_CMD_STATUS_SUCCESS);
}
@@ -547,13 +548,13 @@ static bool intel_sdvo_set_target_input(struct intel_output *intel_output, bool
* This function is making an assumption about the layout of the response,
* which should be checked against the docs.
*/
-static bool intel_sdvo_get_trained_inputs(struct intel_output *intel_output, bool *input_1, bool *input_2)
+static bool intel_sdvo_get_trained_inputs(struct intel_encoder *intel_encoder, bool *input_1, bool *input_2)
{
struct intel_sdvo_get_trained_inputs_response response;
u8 status;
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_TRAINED_INPUTS, NULL, 0);
- status = intel_sdvo_read_response(intel_output, &response, sizeof(response));
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_TRAINED_INPUTS, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, &response, sizeof(response));
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
@@ -562,29 +563,29 @@ static bool intel_sdvo_get_trained_inputs(struct intel_output *intel_output, boo
return true;
}
-static bool intel_sdvo_get_active_outputs(struct intel_output *intel_output,
+static bool intel_sdvo_get_active_outputs(struct intel_encoder *intel_encoder,
u16 *outputs)
{
u8 status;
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_ACTIVE_OUTPUTS, NULL, 0);
- status = intel_sdvo_read_response(intel_output, outputs, sizeof(*outputs));
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_ACTIVE_OUTPUTS, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, outputs, sizeof(*outputs));
return (status == SDVO_CMD_STATUS_SUCCESS);
}
-static bool intel_sdvo_set_active_outputs(struct intel_output *intel_output,
+static bool intel_sdvo_set_active_outputs(struct intel_encoder *intel_encoder,
u16 outputs)
{
u8 status;
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ACTIVE_OUTPUTS, &outputs,
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_ACTIVE_OUTPUTS, &outputs,
sizeof(outputs));
- status = intel_sdvo_read_response(intel_output, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
return (status == SDVO_CMD_STATUS_SUCCESS);
}
-static bool intel_sdvo_set_encoder_power_state(struct intel_output *intel_output,
+static bool intel_sdvo_set_encoder_power_state(struct intel_encoder *intel_encoder,
int mode)
{
u8 status, state = SDVO_ENCODER_STATE_ON;
@@ -604,24 +605,24 @@ static bool intel_sdvo_set_encoder_power_state(struct intel_output *intel_output
break;
}
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ENCODER_POWER_STATE, &state,
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_ENCODER_POWER_STATE, &state,
sizeof(state));
- status = intel_sdvo_read_response(intel_output, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
return (status == SDVO_CMD_STATUS_SUCCESS);
}
-static bool intel_sdvo_get_input_pixel_clock_range(struct intel_output *intel_output,
+static bool intel_sdvo_get_input_pixel_clock_range(struct intel_encoder *intel_encoder,
int *clock_min,
int *clock_max)
{
struct intel_sdvo_pixel_clock_range clocks;
u8 status;
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_INPUT_PIXEL_CLOCK_RANGE,
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_INPUT_PIXEL_CLOCK_RANGE,
NULL, 0);
- status = intel_sdvo_read_response(intel_output, &clocks, sizeof(clocks));
+ status = intel_sdvo_read_response(intel_encoder, &clocks, sizeof(clocks));
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
@@ -633,31 +634,31 @@ static bool intel_sdvo_get_input_pixel_clock_range(struct intel_output *intel_ou
return true;
}
-static bool intel_sdvo_set_target_output(struct intel_output *intel_output,
+static bool intel_sdvo_set_target_output(struct intel_encoder *intel_encoder,
u16 outputs)
{
u8 status;
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_TARGET_OUTPUT, &outputs,
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_TARGET_OUTPUT, &outputs,
sizeof(outputs));
- status = intel_sdvo_read_response(intel_output, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
return (status == SDVO_CMD_STATUS_SUCCESS);
}
-static bool intel_sdvo_get_timing(struct intel_output *intel_output, u8 cmd,
+static bool intel_sdvo_get_timing(struct intel_encoder *intel_encoder, u8 cmd,
struct intel_sdvo_dtd *dtd)
{
u8 status;
- intel_sdvo_write_cmd(intel_output, cmd, NULL, 0);
- status = intel_sdvo_read_response(intel_output, &dtd->part1,
+ intel_sdvo_write_cmd(intel_encoder, cmd, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, &dtd->part1,
sizeof(dtd->part1));
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
- intel_sdvo_write_cmd(intel_output, cmd + 1, NULL, 0);
- status = intel_sdvo_read_response(intel_output, &dtd->part2,
+ intel_sdvo_write_cmd(intel_encoder, cmd + 1, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, &dtd->part2,
sizeof(dtd->part2));
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
@@ -665,60 +666,60 @@ static bool intel_sdvo_get_timing(struct intel_output *intel_output, u8 cmd,
return true;
}
-static bool intel_sdvo_get_input_timing(struct intel_output *intel_output,
+static bool intel_sdvo_get_input_timing(struct intel_encoder *intel_encoder,
struct intel_sdvo_dtd *dtd)
{
- return intel_sdvo_get_timing(intel_output,
+ return intel_sdvo_get_timing(intel_encoder,
SDVO_CMD_GET_INPUT_TIMINGS_PART1, dtd);
}
-static bool intel_sdvo_get_output_timing(struct intel_output *intel_output,
+static bool intel_sdvo_get_output_timing(struct intel_encoder *intel_encoder,
struct intel_sdvo_dtd *dtd)
{
- return intel_sdvo_get_timing(intel_output,
+ return intel_sdvo_get_timing(intel_encoder,
SDVO_CMD_GET_OUTPUT_TIMINGS_PART1, dtd);
}
-static bool intel_sdvo_set_timing(struct intel_output *intel_output, u8 cmd,
+static bool intel_sdvo_set_timing(struct intel_encoder *intel_encoder, u8 cmd,
struct intel_sdvo_dtd *dtd)
{
u8 status;
- intel_sdvo_write_cmd(intel_output, cmd, &dtd->part1, sizeof(dtd->part1));
- status = intel_sdvo_read_response(intel_output, NULL, 0);
+ intel_sdvo_write_cmd(intel_encoder, cmd, &dtd->part1, sizeof(dtd->part1));
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
- intel_sdvo_write_cmd(intel_output, cmd + 1, &dtd->part2, sizeof(dtd->part2));
- status = intel_sdvo_read_response(intel_output, NULL, 0);
+ intel_sdvo_write_cmd(intel_encoder, cmd + 1, &dtd->part2, sizeof(dtd->part2));
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
return true;
}
-static bool intel_sdvo_set_input_timing(struct intel_output *intel_output,
+static bool intel_sdvo_set_input_timing(struct intel_encoder *intel_encoder,
struct intel_sdvo_dtd *dtd)
{
- return intel_sdvo_set_timing(intel_output,
+ return intel_sdvo_set_timing(intel_encoder,
SDVO_CMD_SET_INPUT_TIMINGS_PART1, dtd);
}
-static bool intel_sdvo_set_output_timing(struct intel_output *intel_output,
+static bool intel_sdvo_set_output_timing(struct intel_encoder *intel_encoder,
struct intel_sdvo_dtd *dtd)
{
- return intel_sdvo_set_timing(intel_output,
+ return intel_sdvo_set_timing(intel_encoder,
SDVO_CMD_SET_OUTPUT_TIMINGS_PART1, dtd);
}
static bool
-intel_sdvo_create_preferred_input_timing(struct intel_output *output,
+intel_sdvo_create_preferred_input_timing(struct intel_encoder *intel_encoder,
uint16_t clock,
uint16_t width,
uint16_t height)
{
struct intel_sdvo_preferred_input_timing_args args;
- struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
uint8_t status;
memset(&args, 0, sizeof(args));
@@ -732,32 +733,33 @@ intel_sdvo_create_preferred_input_timing(struct intel_output *output,
sdvo_priv->sdvo_lvds_fixed_mode->vdisplay != height))
args.scaled = 1;
- intel_sdvo_write_cmd(output, SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING,
+ intel_sdvo_write_cmd(intel_encoder,
+ SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING,
&args, sizeof(args));
- status = intel_sdvo_read_response(output, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
return true;
}
-static bool intel_sdvo_get_preferred_input_timing(struct intel_output *output,
+static bool intel_sdvo_get_preferred_input_timing(struct intel_encoder *intel_encoder,
struct intel_sdvo_dtd *dtd)
{
bool status;
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1,
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1,
NULL, 0);
- status = intel_sdvo_read_response(output, &dtd->part1,
+ status = intel_sdvo_read_response(intel_encoder, &dtd->part1,
sizeof(dtd->part1));
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2,
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2,
NULL, 0);
- status = intel_sdvo_read_response(output, &dtd->part2,
+ status = intel_sdvo_read_response(intel_encoder, &dtd->part2,
sizeof(dtd->part2));
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
@@ -765,12 +767,12 @@ static bool intel_sdvo_get_preferred_input_timing(struct intel_output *output,
return false;
}
-static int intel_sdvo_get_clock_rate_mult(struct intel_output *intel_output)
+static int intel_sdvo_get_clock_rate_mult(struct intel_encoder *intel_encoder)
{
u8 response, status;
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_CLOCK_RATE_MULT, NULL, 0);
- status = intel_sdvo_read_response(intel_output, &response, 1);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_CLOCK_RATE_MULT, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, &response, 1);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Couldn't get SDVO clock rate multiplier\n");
@@ -782,12 +784,12 @@ static int intel_sdvo_get_clock_rate_mult(struct intel_output *intel_output)
return response;
}
-static bool intel_sdvo_set_clock_rate_mult(struct intel_output *intel_output, u8 val)
+static bool intel_sdvo_set_clock_rate_mult(struct intel_encoder *intel_encoder, u8 val)
{
u8 status;
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_CLOCK_RATE_MULT, &val, 1);
- status = intel_sdvo_read_response(intel_output, NULL, 0);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_CLOCK_RATE_MULT, &val, 1);
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
@@ -876,13 +878,13 @@ static void intel_sdvo_get_mode_from_dtd(struct drm_display_mode * mode,
mode->flags |= DRM_MODE_FLAG_PVSYNC;
}
-static bool intel_sdvo_get_supp_encode(struct intel_output *output,
+static bool intel_sdvo_get_supp_encode(struct intel_encoder *intel_encoder,
struct intel_sdvo_encode *encode)
{
uint8_t status;
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_SUPP_ENCODE, NULL, 0);
- status = intel_sdvo_read_response(output, encode, sizeof(*encode));
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_SUPP_ENCODE, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, encode, sizeof(*encode));
if (status != SDVO_CMD_STATUS_SUCCESS) { /* non-support means DVI */
memset(encode, 0, sizeof(*encode));
return false;
@@ -891,29 +893,30 @@ static bool intel_sdvo_get_supp_encode(struct intel_output *output,
return true;
}
-static bool intel_sdvo_set_encode(struct intel_output *output, uint8_t mode)
+static bool intel_sdvo_set_encode(struct intel_encoder *intel_encoder,
+ uint8_t mode)
{
uint8_t status;
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_ENCODE, &mode, 1);
- status = intel_sdvo_read_response(output, NULL, 0);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_ENCODE, &mode, 1);
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
return (status == SDVO_CMD_STATUS_SUCCESS);
}
-static bool intel_sdvo_set_colorimetry(struct intel_output *output,
+static bool intel_sdvo_set_colorimetry(struct intel_encoder *intel_encoder,
uint8_t mode)
{
uint8_t status;
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_COLORIMETRY, &mode, 1);
- status = intel_sdvo_read_response(output, NULL, 0);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_COLORIMETRY, &mode, 1);
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
return (status == SDVO_CMD_STATUS_SUCCESS);
}
#if 0
-static void intel_sdvo_dump_hdmi_buf(struct intel_output *output)
+static void intel_sdvo_dump_hdmi_buf(struct intel_encoder *intel_encoder)
{
int i, j;
uint8_t set_buf_index[2];
@@ -922,43 +925,45 @@ static void intel_sdvo_dump_hdmi_buf(struct intel_output *output)
uint8_t buf[48];
uint8_t *pos;
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_AV_SPLIT, NULL, 0);
- intel_sdvo_read_response(output, &av_split, 1);
+ intel_sdvo_write_cmd(encoder, SDVO_CMD_GET_HBUF_AV_SPLIT, NULL, 0);
+ intel_sdvo_read_response(encoder, &av_split, 1);
for (i = 0; i <= av_split; i++) {
set_buf_index[0] = i; set_buf_index[1] = 0;
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX,
+ intel_sdvo_write_cmd(encoder, SDVO_CMD_SET_HBUF_INDEX,
set_buf_index, 2);
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_INFO, NULL, 0);
- intel_sdvo_read_response(output, &buf_size, 1);
+ intel_sdvo_write_cmd(encoder, SDVO_CMD_GET_HBUF_INFO, NULL, 0);
+ intel_sdvo_read_response(encoder, &buf_size, 1);
pos = buf;
for (j = 0; j <= buf_size; j += 8) {
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_DATA,
+ intel_sdvo_write_cmd(encoder, SDVO_CMD_GET_HBUF_DATA,
NULL, 0);
- intel_sdvo_read_response(output, pos, 8);
+ intel_sdvo_read_response(encoder, pos, 8);
pos += 8;
}
}
}
#endif
-static void intel_sdvo_set_hdmi_buf(struct intel_output *output, int index,
- uint8_t *data, int8_t size, uint8_t tx_rate)
+static void intel_sdvo_set_hdmi_buf(struct intel_encoder *intel_encoder,
+ int index,
+ uint8_t *data, int8_t size, uint8_t tx_rate)
{
uint8_t set_buf_index[2];
set_buf_index[0] = index;
set_buf_index[1] = 0;
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX, set_buf_index, 2);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_HBUF_INDEX,
+ set_buf_index, 2);
for (; size > 0; size -= 8) {
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_DATA, data, 8);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_HBUF_DATA, data, 8);
data += 8;
}
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_TXRATE, &tx_rate, 1);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_HBUF_TXRATE, &tx_rate, 1);
}
static uint8_t intel_sdvo_calc_hbuf_csum(uint8_t *data, uint8_t size)
@@ -1033,7 +1038,7 @@ struct dip_infoframe {
} __attribute__ ((packed)) u;
} __attribute__((packed));
-static void intel_sdvo_set_avi_infoframe(struct intel_output *output,
+static void intel_sdvo_set_avi_infoframe(struct intel_encoder *intel_encoder,
struct drm_display_mode * mode)
{
struct dip_infoframe avi_if = {
@@ -1044,15 +1049,16 @@ static void intel_sdvo_set_avi_infoframe(struct intel_output *output,
avi_if.checksum = intel_sdvo_calc_hbuf_csum((uint8_t *)&avi_if,
4 + avi_if.len);
- intel_sdvo_set_hdmi_buf(output, 1, (uint8_t *)&avi_if, 4 + avi_if.len,
+ intel_sdvo_set_hdmi_buf(intel_encoder, 1, (uint8_t *)&avi_if,
+ 4 + avi_if.len,
SDVO_HBUF_TX_VSYNC);
}
-static void intel_sdvo_set_tv_format(struct intel_output *output)
+static void intel_sdvo_set_tv_format(struct intel_encoder *intel_encoder)
{
struct intel_sdvo_tv_format format;
- struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
uint32_t format_map, i;
uint8_t status;
@@ -1065,10 +1071,10 @@ static void intel_sdvo_set_tv_format(struct intel_output *output)
memcpy(&format, &format_map, sizeof(format_map) > sizeof(format) ?
sizeof(format) : sizeof(format_map));
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_TV_FORMAT, &format_map,
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_TV_FORMAT, &format_map,
sizeof(format));
- status = intel_sdvo_read_response(output, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
if (status != SDVO_CMD_STATUS_SUCCESS)
DRM_DEBUG_KMS("%s: Failed to set TV format\n",
SDVO_NAME(sdvo_priv));
@@ -1078,8 +1084,8 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
- struct intel_output *output = enc_to_intel_output(encoder);
- struct intel_sdvo_priv *dev_priv = output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_sdvo_priv *dev_priv = intel_encoder->dev_priv;
if (dev_priv->is_tv) {
struct intel_sdvo_dtd output_dtd;
@@ -1094,22 +1100,22 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
/* Set output timings */
intel_sdvo_get_dtd_from_mode(&output_dtd, mode);
- intel_sdvo_set_target_output(output,
+ intel_sdvo_set_target_output(intel_encoder,
dev_priv->controlled_output);
- intel_sdvo_set_output_timing(output, &output_dtd);
+ intel_sdvo_set_output_timing(intel_encoder, &output_dtd);
/* Set the input timing to the screen. Assume always input 0. */
- intel_sdvo_set_target_input(output, true, false);
+ intel_sdvo_set_target_input(intel_encoder, true, false);
- success = intel_sdvo_create_preferred_input_timing(output,
+ success = intel_sdvo_create_preferred_input_timing(intel_encoder,
mode->clock / 10,
mode->hdisplay,
mode->vdisplay);
if (success) {
struct intel_sdvo_dtd input_dtd;
- intel_sdvo_get_preferred_input_timing(output,
+ intel_sdvo_get_preferred_input_timing(intel_encoder,
&input_dtd);
intel_sdvo_get_mode_from_dtd(adjusted_mode, &input_dtd);
dev_priv->sdvo_flags = input_dtd.part2.sdvo_flags;
@@ -1132,16 +1138,16 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
intel_sdvo_get_dtd_from_mode(&output_dtd,
dev_priv->sdvo_lvds_fixed_mode);
- intel_sdvo_set_target_output(output,
+ intel_sdvo_set_target_output(intel_encoder,
dev_priv->controlled_output);
- intel_sdvo_set_output_timing(output, &output_dtd);
+ intel_sdvo_set_output_timing(intel_encoder, &output_dtd);
/* Set the input timing to the screen. Assume always input 0. */
- intel_sdvo_set_target_input(output, true, false);
+ intel_sdvo_set_target_input(intel_encoder, true, false);
success = intel_sdvo_create_preferred_input_timing(
- output,
+ intel_encoder,
mode->clock / 10,
mode->hdisplay,
mode->vdisplay);
@@ -1149,7 +1155,7 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
if (success) {
struct intel_sdvo_dtd input_dtd;
- intel_sdvo_get_preferred_input_timing(output,
+ intel_sdvo_get_preferred_input_timing(intel_encoder,
&input_dtd);
intel_sdvo_get_mode_from_dtd(adjusted_mode, &input_dtd);
dev_priv->sdvo_flags = input_dtd.part2.sdvo_flags;
@@ -1181,8 +1187,8 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc = encoder->crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_output *output = enc_to_intel_output(encoder);
- struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
u32 sdvox = 0;
int sdvo_pixel_multiply;
struct intel_sdvo_in_out_map in_out;
@@ -1201,12 +1207,12 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
in_out.in0 = sdvo_priv->controlled_output;
in_out.in1 = 0;
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_IN_OUT_MAP,
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_IN_OUT_MAP,
&in_out, sizeof(in_out));
- status = intel_sdvo_read_response(output, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, NULL, 0);
if (sdvo_priv->is_hdmi) {
- intel_sdvo_set_avi_infoframe(output, mode);
+ intel_sdvo_set_avi_infoframe(intel_encoder, mode);
sdvox |= SDVO_AUDIO_ENABLE;
}
@@ -1223,16 +1229,16 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
*/
if (!sdvo_priv->is_tv && !sdvo_priv->is_lvds) {
/* Set the output timing to the screen */
- intel_sdvo_set_target_output(output,
+ intel_sdvo_set_target_output(intel_encoder,
sdvo_priv->controlled_output);
- intel_sdvo_set_output_timing(output, &input_dtd);
+ intel_sdvo_set_output_timing(intel_encoder, &input_dtd);
}
/* Set the input timing to the screen. Assume always input 0. */
- intel_sdvo_set_target_input(output, true, false);
+ intel_sdvo_set_target_input(intel_encoder, true, false);
if (sdvo_priv->is_tv)
- intel_sdvo_set_tv_format(output);
+ intel_sdvo_set_tv_format(intel_encoder);
/* We would like to use intel_sdvo_create_preferred_input_timing() to
* provide the device with a timing it can support, if it supports that
@@ -1240,29 +1246,29 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
* output the preferred timing, and we don't support that currently.
*/
#if 0
- success = intel_sdvo_create_preferred_input_timing(output, clock,
+ success = intel_sdvo_create_preferred_input_timing(encoder, clock,
width, height);
if (success) {
struct intel_sdvo_dtd *input_dtd;
- intel_sdvo_get_preferred_input_timing(output, &input_dtd);
- intel_sdvo_set_input_timing(output, &input_dtd);
+ intel_sdvo_get_preferred_input_timing(encoder, &input_dtd);
+ intel_sdvo_set_input_timing(encoder, &input_dtd);
}
#else
- intel_sdvo_set_input_timing(output, &input_dtd);
+ intel_sdvo_set_input_timing(intel_encoder, &input_dtd);
#endif
switch (intel_sdvo_get_pixel_multiplier(mode)) {
case 1:
- intel_sdvo_set_clock_rate_mult(output,
+ intel_sdvo_set_clock_rate_mult(intel_encoder,
SDVO_CLOCK_RATE_MULT_1X);
break;
case 2:
- intel_sdvo_set_clock_rate_mult(output,
+ intel_sdvo_set_clock_rate_mult(intel_encoder,
SDVO_CLOCK_RATE_MULT_2X);
break;
case 4:
- intel_sdvo_set_clock_rate_mult(output,
+ intel_sdvo_set_clock_rate_mult(intel_encoder,
SDVO_CLOCK_RATE_MULT_4X);
break;
}
@@ -1273,8 +1279,8 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
SDVO_VSYNC_ACTIVE_HIGH |
SDVO_HSYNC_ACTIVE_HIGH;
} else {
- sdvox |= I915_READ(sdvo_priv->output_device);
- switch (sdvo_priv->output_device) {
+ sdvox |= I915_READ(sdvo_priv->sdvo_reg);
+ switch (sdvo_priv->sdvo_reg) {
case SDVOB:
sdvox &= SDVOB_PRESERVE_MASK;
break;
@@ -1298,26 +1304,26 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
if (sdvo_priv->sdvo_flags & SDVO_NEED_TO_STALL)
sdvox |= SDVO_STALL_SELECT;
- intel_sdvo_write_sdvox(output, sdvox);
+ intel_sdvo_write_sdvox(intel_encoder, sdvox);
}
static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
u32 temp;
if (mode != DRM_MODE_DPMS_ON) {
- intel_sdvo_set_active_outputs(intel_output, 0);
+ intel_sdvo_set_active_outputs(intel_encoder, 0);
if (0)
- intel_sdvo_set_encoder_power_state(intel_output, mode);
+ intel_sdvo_set_encoder_power_state(intel_encoder, mode);
if (mode == DRM_MODE_DPMS_OFF) {
- temp = I915_READ(sdvo_priv->output_device);
+ temp = I915_READ(sdvo_priv->sdvo_reg);
if ((temp & SDVO_ENABLE) != 0) {
- intel_sdvo_write_sdvox(intel_output, temp & ~SDVO_ENABLE);
+ intel_sdvo_write_sdvox(intel_encoder, temp & ~SDVO_ENABLE);
}
}
} else {
@@ -1325,13 +1331,13 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
int i;
u8 status;
- temp = I915_READ(sdvo_priv->output_device);
+ temp = I915_READ(sdvo_priv->sdvo_reg);
if ((temp & SDVO_ENABLE) == 0)
- intel_sdvo_write_sdvox(intel_output, temp | SDVO_ENABLE);
+ intel_sdvo_write_sdvox(intel_encoder, temp | SDVO_ENABLE);
for (i = 0; i < 2; i++)
intel_wait_for_vblank(dev);
- status = intel_sdvo_get_trained_inputs(intel_output, &input1,
+ status = intel_sdvo_get_trained_inputs(intel_encoder, &input1,
&input2);
@@ -1345,8 +1351,8 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
}
if (0)
- intel_sdvo_set_encoder_power_state(intel_output, mode);
- intel_sdvo_set_active_outputs(intel_output, sdvo_priv->controlled_output);
+ intel_sdvo_set_encoder_power_state(intel_encoder, mode);
+ intel_sdvo_set_active_outputs(intel_encoder, sdvo_priv->controlled_output);
}
return;
}
@@ -1355,22 +1361,22 @@ static void intel_sdvo_save(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
int o;
- sdvo_priv->save_sdvo_mult = intel_sdvo_get_clock_rate_mult(intel_output);
- intel_sdvo_get_active_outputs(intel_output, &sdvo_priv->save_active_outputs);
+ sdvo_priv->save_sdvo_mult = intel_sdvo_get_clock_rate_mult(intel_encoder);
+ intel_sdvo_get_active_outputs(intel_encoder, &sdvo_priv->save_active_outputs);
if (sdvo_priv->caps.sdvo_inputs_mask & 0x1) {
- intel_sdvo_set_target_input(intel_output, true, false);
- intel_sdvo_get_input_timing(intel_output,
+ intel_sdvo_set_target_input(intel_encoder, true, false);
+ intel_sdvo_get_input_timing(intel_encoder,
&sdvo_priv->save_input_dtd_1);
}
if (sdvo_priv->caps.sdvo_inputs_mask & 0x2) {
- intel_sdvo_set_target_input(intel_output, false, true);
- intel_sdvo_get_input_timing(intel_output,
+ intel_sdvo_set_target_input(intel_encoder, false, true);
+ intel_sdvo_get_input_timing(intel_encoder,
&sdvo_priv->save_input_dtd_2);
}
@@ -1379,8 +1385,8 @@ static void intel_sdvo_save(struct drm_connector *connector)
u16 this_output = (1 << o);
if (sdvo_priv->caps.output_flags & this_output)
{
- intel_sdvo_set_target_output(intel_output, this_output);
- intel_sdvo_get_output_timing(intel_output,
+ intel_sdvo_set_target_output(intel_encoder, this_output);
+ intel_sdvo_get_output_timing(intel_encoder,
&sdvo_priv->save_output_dtd[o]);
}
}
@@ -1388,66 +1394,66 @@ static void intel_sdvo_save(struct drm_connector *connector)
/* XXX: Save TV format/enhancements. */
}
- sdvo_priv->save_SDVOX = I915_READ(sdvo_priv->output_device);
+ sdvo_priv->save_SDVOX = I915_READ(sdvo_priv->sdvo_reg);
}
static void intel_sdvo_restore(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
int o;
int i;
bool input1, input2;
u8 status;
- intel_sdvo_set_active_outputs(intel_output, 0);
+ intel_sdvo_set_active_outputs(intel_encoder, 0);
for (o = SDVO_OUTPUT_FIRST; o <= SDVO_OUTPUT_LAST; o++)
{
u16 this_output = (1 << o);
if (sdvo_priv->caps.output_flags & this_output) {
- intel_sdvo_set_target_output(intel_output, this_output);
- intel_sdvo_set_output_timing(intel_output, &sdvo_priv->save_output_dtd[o]);
+ intel_sdvo_set_target_output(intel_encoder, this_output);
+ intel_sdvo_set_output_timing(intel_encoder, &sdvo_priv->save_output_dtd[o]);
}
}
if (sdvo_priv->caps.sdvo_inputs_mask & 0x1) {
- intel_sdvo_set_target_input(intel_output, true, false);
- intel_sdvo_set_input_timing(intel_output, &sdvo_priv->save_input_dtd_1);
+ intel_sdvo_set_target_input(intel_encoder, true, false);
+ intel_sdvo_set_input_timing(intel_encoder, &sdvo_priv->save_input_dtd_1);
}
if (sdvo_priv->caps.sdvo_inputs_mask & 0x2) {
- intel_sdvo_set_target_input(intel_output, false, true);
- intel_sdvo_set_input_timing(intel_output, &sdvo_priv->save_input_dtd_2);
+ intel_sdvo_set_target_input(intel_encoder, false, true);
+ intel_sdvo_set_input_timing(intel_encoder, &sdvo_priv->save_input_dtd_2);
}
- intel_sdvo_set_clock_rate_mult(intel_output, sdvo_priv->save_sdvo_mult);
+ intel_sdvo_set_clock_rate_mult(intel_encoder, sdvo_priv->save_sdvo_mult);
if (sdvo_priv->is_tv) {
/* XXX: Restore TV format/enhancements. */
}
- intel_sdvo_write_sdvox(intel_output, sdvo_priv->save_SDVOX);
+ intel_sdvo_write_sdvox(intel_encoder, sdvo_priv->save_SDVOX);
if (sdvo_priv->save_SDVOX & SDVO_ENABLE)
{
for (i = 0; i < 2; i++)
intel_wait_for_vblank(dev);
- status = intel_sdvo_get_trained_inputs(intel_output, &input1, &input2);
+ status = intel_sdvo_get_trained_inputs(intel_encoder, &input1, &input2);
if (status == SDVO_CMD_STATUS_SUCCESS && !input1)
DRM_DEBUG_KMS("First %s output reported failure to "
"sync\n", SDVO_NAME(sdvo_priv));
}
- intel_sdvo_set_active_outputs(intel_output, sdvo_priv->save_active_outputs);
+ intel_sdvo_set_active_outputs(intel_encoder, sdvo_priv->save_active_outputs);
}
static int intel_sdvo_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
@@ -1472,12 +1478,12 @@ static int intel_sdvo_mode_valid(struct drm_connector *connector,
return MODE_OK;
}
-static bool intel_sdvo_get_capabilities(struct intel_output *intel_output, struct intel_sdvo_caps *caps)
+static bool intel_sdvo_get_capabilities(struct intel_encoder *intel_encoder, struct intel_sdvo_caps *caps)
{
u8 status;
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_DEVICE_CAPS, NULL, 0);
- status = intel_sdvo_read_response(intel_output, caps, sizeof(*caps));
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_DEVICE_CAPS, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, caps, sizeof(*caps));
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
@@ -1487,22 +1493,22 @@ static bool intel_sdvo_get_capabilities(struct intel_output *intel_output, struc
struct drm_connector* intel_sdvo_find(struct drm_device *dev, int sdvoB)
{
struct drm_connector *connector = NULL;
- struct intel_output *iout = NULL;
+ struct intel_encoder *iout = NULL;
struct intel_sdvo_priv *sdvo;
/* find the sdvo connector */
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- iout = to_intel_output(connector);
+ iout = to_intel_encoder(connector);
if (iout->type != INTEL_OUTPUT_SDVO)
continue;
sdvo = iout->dev_priv;
- if (sdvo->output_device == SDVOB && sdvoB)
+ if (sdvo->sdvo_reg == SDVOB && sdvoB)
return connector;
- if (sdvo->output_device == SDVOC && !sdvoB)
+ if (sdvo->sdvo_reg == SDVOC && !sdvoB)
return connector;
}
@@ -1514,16 +1520,16 @@ int intel_sdvo_supports_hotplug(struct drm_connector *connector)
{
u8 response[2];
u8 status;
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
DRM_DEBUG_KMS("\n");
if (!connector)
return 0;
- intel_output = to_intel_output(connector);
+ intel_encoder = to_intel_encoder(connector);
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0);
- status = intel_sdvo_read_response(intel_output, &response, 2);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, &response, 2);
if (response[0] !=0)
return 1;
@@ -1535,30 +1541,30 @@ void intel_sdvo_set_hotplug(struct drm_connector *connector, int on)
{
u8 response[2];
u8 status;
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
- intel_sdvo_read_response(intel_output, &response, 2);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
+ intel_sdvo_read_response(intel_encoder, &response, 2);
if (on) {
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0);
- status = intel_sdvo_read_response(intel_output, &response, 2);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0);
+ status = intel_sdvo_read_response(intel_encoder, &response, 2);
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
} else {
response[0] = 0;
response[1] = 0;
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
}
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
- intel_sdvo_read_response(intel_output, &response, 2);
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
+ intel_sdvo_read_response(intel_encoder, &response, 2);
}
static bool
-intel_sdvo_multifunc_encoder(struct intel_output *intel_output)
+intel_sdvo_multifunc_encoder(struct intel_encoder *intel_encoder)
{
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
int caps = 0;
if (sdvo_priv->caps.output_flags &
@@ -1592,11 +1598,11 @@ static struct drm_connector *
intel_find_analog_connector(struct drm_device *dev)
{
struct drm_connector *connector;
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- intel_output = to_intel_output(connector);
- if (intel_output->type == INTEL_OUTPUT_ANALOG)
+ intel_encoder = to_intel_encoder(connector);
+ if (intel_encoder->type == INTEL_OUTPUT_ANALOG)
return connector;
}
return NULL;
@@ -1621,16 +1627,16 @@ intel_analog_is_connected(struct drm_device *dev)
enum drm_connector_status
intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
enum drm_connector_status status = connector_status_connected;
struct edid *edid = NULL;
- edid = drm_get_edid(&intel_output->base,
- intel_output->ddc_bus);
+ edid = drm_get_edid(&intel_encoder->base,
+ intel_encoder->ddc_bus);
/* This is only applied to SDVO cards with multiple outputs */
- if (edid == NULL && intel_sdvo_multifunc_encoder(intel_output)) {
+ if (edid == NULL && intel_sdvo_multifunc_encoder(intel_encoder)) {
uint8_t saved_ddc, temp_ddc;
saved_ddc = sdvo_priv->ddc_bus;
temp_ddc = sdvo_priv->ddc_bus >> 1;
@@ -1640,8 +1646,8 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
*/
while(temp_ddc > 1) {
sdvo_priv->ddc_bus = temp_ddc;
- edid = drm_get_edid(&intel_output->base,
- intel_output->ddc_bus);
+ edid = drm_get_edid(&intel_encoder->base,
+ intel_encoder->ddc_bus);
if (edid) {
/*
* When we can get the EDID, maybe it is the
@@ -1660,8 +1666,8 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
*/
if (edid == NULL &&
sdvo_priv->analog_ddc_bus &&
- !intel_analog_is_connected(intel_output->base.dev))
- edid = drm_get_edid(&intel_output->base,
+ !intel_analog_is_connected(intel_encoder->base.dev))
+ edid = drm_get_edid(&intel_encoder->base,
sdvo_priv->analog_ddc_bus);
if (edid != NULL) {
/* Don't report the output as connected if it's a DVI-I
@@ -1676,7 +1682,7 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
}
kfree(edid);
- intel_output->base.display_info.raw_edid = NULL;
+ intel_encoder->base.display_info.raw_edid = NULL;
} else if (response & (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1))
status = connector_status_disconnected;
@@ -1688,16 +1694,16 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
{
uint16_t response;
u8 status;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0);
if (sdvo_priv->is_tv) {
/* add 30ms delay when the output type is SDVO-TV */
mdelay(30);
}
- status = intel_sdvo_read_response(intel_output, &response, 2);
+ status = intel_sdvo_read_response(intel_encoder, &response, 2);
DRM_DEBUG_KMS("SDVO response %d %d\n", response & 0xff, response >> 8);
@@ -1707,10 +1713,10 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
if (response == 0)
return connector_status_disconnected;
- if (intel_sdvo_multifunc_encoder(intel_output) &&
+ if (intel_sdvo_multifunc_encoder(intel_encoder) &&
sdvo_priv->attached_output != response) {
if (sdvo_priv->controlled_output != response &&
- intel_sdvo_output_setup(intel_output, response) != true)
+ intel_sdvo_output_setup(intel_encoder, response) != true)
return connector_status_unknown;
sdvo_priv->attached_output = response;
}
@@ -1719,12 +1725,12 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
int num_modes;
/* set the bus switch and get the modes */
- num_modes = intel_ddc_get_modes(intel_output);
+ num_modes = intel_ddc_get_modes(intel_encoder);
/*
* Mac mini hack. On this device, the DVI-I connector shares one DDC
@@ -1734,17 +1740,17 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
*/
if (num_modes == 0 &&
sdvo_priv->analog_ddc_bus &&
- !intel_analog_is_connected(intel_output->base.dev)) {
+ !intel_analog_is_connected(intel_encoder->base.dev)) {
struct i2c_adapter *digital_ddc_bus;
/* Switch to the analog ddc bus and try that
*/
- digital_ddc_bus = intel_output->ddc_bus;
- intel_output->ddc_bus = sdvo_priv->analog_ddc_bus;
+ digital_ddc_bus = intel_encoder->ddc_bus;
+ intel_encoder->ddc_bus = sdvo_priv->analog_ddc_bus;
- (void) intel_ddc_get_modes(intel_output);
+ (void) intel_ddc_get_modes(intel_encoder);
- intel_output->ddc_bus = digital_ddc_bus;
+ intel_encoder->ddc_bus = digital_ddc_bus;
}
}
@@ -1815,7 +1821,7 @@ struct drm_display_mode sdvo_tv_modes[] = {
static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
{
- struct intel_output *output = to_intel_output(connector);
+ struct intel_encoder *output = to_intel_encoder(connector);
struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
struct intel_sdvo_sdtv_resolution_request tv_res;
uint32_t reply = 0, format_map = 0;
@@ -1857,9 +1863,9 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_i915_private *dev_priv = connector->dev->dev_private;
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
struct drm_display_mode *newmode;
/*
@@ -1867,7 +1873,7 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
* Assume that the preferred modes are
* arranged in priority order.
*/
- intel_ddc_get_modes(intel_output);
+ intel_ddc_get_modes(intel_encoder);
if (list_empty(&connector->probed_modes) == false)
goto end;
@@ -1896,7 +1902,7 @@ end:
static int intel_sdvo_get_modes(struct drm_connector *connector)
{
- struct intel_output *output = to_intel_output(connector);
+ struct intel_encoder *output = to_intel_encoder(connector);
struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
if (sdvo_priv->is_tv)
@@ -1914,8 +1920,8 @@ static int intel_sdvo_get_modes(struct drm_connector *connector)
static
void intel_sdvo_destroy_enhance_property(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
struct drm_device *dev = connector->dev;
if (sdvo_priv->is_tv) {
@@ -1952,13 +1958,13 @@ void intel_sdvo_destroy_enhance_property(struct drm_connector *connector)
static void intel_sdvo_destroy(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
- if (intel_output->i2c_bus)
- intel_i2c_destroy(intel_output->i2c_bus);
- if (intel_output->ddc_bus)
- intel_i2c_destroy(intel_output->ddc_bus);
+ if (intel_encoder->i2c_bus)
+ intel_i2c_destroy(intel_encoder->i2c_bus);
+ if (intel_encoder->ddc_bus)
+ intel_i2c_destroy(intel_encoder->ddc_bus);
if (sdvo_priv->analog_ddc_bus)
intel_i2c_destroy(sdvo_priv->analog_ddc_bus);
@@ -1976,7 +1982,7 @@ static void intel_sdvo_destroy(struct drm_connector *connector)
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
- kfree(intel_output);
+ kfree(intel_encoder);
}
static int
@@ -1984,9 +1990,9 @@ intel_sdvo_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
- struct drm_encoder *encoder = &intel_output->enc;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
+ struct drm_encoder *encoder = &intel_encoder->enc;
struct drm_crtc *crtc = encoder->crtc;
int ret = 0;
bool changed = false;
@@ -2094,8 +2100,8 @@ intel_sdvo_set_property(struct drm_connector *connector,
sdvo_priv->cur_brightness = temp_value;
}
if (cmd) {
- intel_sdvo_write_cmd(intel_output, cmd, &temp_value, 2);
- status = intel_sdvo_read_response(intel_output,
+ intel_sdvo_write_cmd(intel_encoder, cmd, &temp_value, 2);
+ status = intel_sdvo_read_response(intel_encoder,
NULL, 0);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO command \n");
@@ -2190,7 +2196,7 @@ intel_sdvo_select_ddc_bus(struct intel_sdvo_priv *dev_priv)
}
static bool
-intel_sdvo_get_digital_encoding_mode(struct intel_output *output)
+intel_sdvo_get_digital_encoding_mode(struct intel_encoder *output)
{
struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
uint8_t status;
@@ -2204,42 +2210,42 @@ intel_sdvo_get_digital_encoding_mode(struct intel_output *output)
return true;
}
-static struct intel_output *
-intel_sdvo_chan_to_intel_output(struct intel_i2c_chan *chan)
+static struct intel_encoder *
+intel_sdvo_chan_to_intel_encoder(struct intel_i2c_chan *chan)
{
struct drm_device *dev = chan->drm_dev;
struct drm_connector *connector;
- struct intel_output *intel_output = NULL;
+ struct intel_encoder *intel_encoder = NULL;
list_for_each_entry(connector,
&dev->mode_config.connector_list, head) {
- if (to_intel_output(connector)->ddc_bus == &chan->adapter) {
- intel_output = to_intel_output(connector);
+ if (to_intel_encoder(connector)->ddc_bus == &chan->adapter) {
+ intel_encoder = to_intel_encoder(connector);
break;
}
}
- return intel_output;
+ return intel_encoder;
}
static int intel_sdvo_master_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg msgs[], int num)
{
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
struct intel_sdvo_priv *sdvo_priv;
struct i2c_algo_bit_data *algo_data;
const struct i2c_algorithm *algo;
algo_data = (struct i2c_algo_bit_data *)i2c_adap->algo_data;
- intel_output =
- intel_sdvo_chan_to_intel_output(
+ intel_encoder =
+ intel_sdvo_chan_to_intel_encoder(
(struct intel_i2c_chan *)(algo_data->data));
- if (intel_output == NULL)
+ if (intel_encoder == NULL)
return -EINVAL;
- sdvo_priv = intel_output->dev_priv;
- algo = intel_output->i2c_bus->algo;
+ sdvo_priv = intel_encoder->dev_priv;
+ algo = intel_encoder->i2c_bus->algo;
- intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
+ intel_sdvo_set_control_bus_switch(intel_encoder, sdvo_priv->ddc_bus);
return algo->master_xfer(i2c_adap, msgs, num);
}
@@ -2248,12 +2254,12 @@ static struct i2c_algorithm intel_sdvo_i2c_bit_algo = {
};
static u8
-intel_sdvo_get_slave_addr(struct drm_device *dev, int output_device)
+intel_sdvo_get_slave_addr(struct drm_device *dev, int sdvo_reg)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct sdvo_device_mapping *my_mapping, *other_mapping;
- if (output_device == SDVOB) {
+ if (sdvo_reg == SDVOB) {
my_mapping = &dev_priv->sdvo_mappings[0];
other_mapping = &dev_priv->sdvo_mappings[1];
} else {
@@ -2278,7 +2284,7 @@ intel_sdvo_get_slave_addr(struct drm_device *dev, int output_device)
/* No SDVO device info is found for another DVO port,
* so use mapping assumption we had before BIOS parsing.
*/
- if (output_device == SDVOB)
+ if (sdvo_reg == SDVOB)
return 0x70;
else
return 0x72;
@@ -2304,15 +2310,15 @@ static struct dmi_system_id intel_sdvo_bad_tv[] = {
};
static bool
-intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
+intel_sdvo_output_setup(struct intel_encoder *intel_encoder, uint16_t flags)
{
- struct drm_connector *connector = &intel_output->base;
- struct drm_encoder *encoder = &intel_output->enc;
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct drm_connector *connector = &intel_encoder->base;
+ struct drm_encoder *encoder = &intel_encoder->enc;
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
bool ret = true, registered = false;
sdvo_priv->is_tv = false;
- intel_output->needs_tv_clock = false;
+ intel_encoder->needs_tv_clock = false;
sdvo_priv->is_lvds = false;
if (device_is_registered(&connector->kdev)) {
@@ -2330,16 +2336,16 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
encoder->encoder_type = DRM_MODE_ENCODER_TMDS;
connector->connector_type = DRM_MODE_CONNECTOR_DVID;
- if (intel_sdvo_get_supp_encode(intel_output,
+ if (intel_sdvo_get_supp_encode(intel_encoder,
&sdvo_priv->encode) &&
- intel_sdvo_get_digital_encoding_mode(intel_output) &&
+ intel_sdvo_get_digital_encoding_mode(intel_encoder) &&
sdvo_priv->is_hdmi) {
/* enable hdmi encoding mode if supported */
- intel_sdvo_set_encode(intel_output, SDVO_ENCODE_HDMI);
- intel_sdvo_set_colorimetry(intel_output,
+ intel_sdvo_set_encode(intel_encoder, SDVO_ENCODE_HDMI);
+ intel_sdvo_set_colorimetry(intel_encoder,
SDVO_COLORIMETRY_RGB256);
connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
- intel_output->clone_mask =
+ intel_encoder->clone_mask =
(1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT);
}
@@ -2350,21 +2356,21 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
sdvo_priv->is_tv = true;
- intel_output->needs_tv_clock = true;
- intel_output->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
+ intel_encoder->needs_tv_clock = true;
+ intel_encoder->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
} else if (flags & SDVO_OUTPUT_RGB0) {
sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0;
encoder->encoder_type = DRM_MODE_ENCODER_DAC;
connector->connector_type = DRM_MODE_CONNECTOR_VGA;
- intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+ intel_encoder->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT);
} else if (flags & SDVO_OUTPUT_RGB1) {
sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1;
encoder->encoder_type = DRM_MODE_ENCODER_DAC;
connector->connector_type = DRM_MODE_CONNECTOR_VGA;
- intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+ intel_encoder->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT);
} else if (flags & SDVO_OUTPUT_CVBS0) {
@@ -2372,15 +2378,15 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
sdvo_priv->is_tv = true;
- intel_output->needs_tv_clock = true;
- intel_output->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
+ intel_encoder->needs_tv_clock = true;
+ intel_encoder->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
} else if (flags & SDVO_OUTPUT_LVDS0) {
sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS0;
encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
sdvo_priv->is_lvds = true;
- intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
+ intel_encoder->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
(1 << INTEL_SDVO_LVDS_CLONE_BIT);
} else if (flags & SDVO_OUTPUT_LVDS1) {
@@ -2388,7 +2394,7 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
sdvo_priv->is_lvds = true;
- intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
+ intel_encoder->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
(1 << INTEL_SDVO_LVDS_CLONE_BIT);
} else {
@@ -2401,7 +2407,7 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
bytes[0], bytes[1]);
ret = false;
}
- intel_output->crtc_mask = (1 << 0) | (1 << 1);
+ intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
if (ret && registered)
ret = drm_sysfs_connector_add(connector) == 0 ? true : false;
@@ -2413,18 +2419,18 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
static void intel_sdvo_tv_create_property(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
struct intel_sdvo_tv_format format;
uint32_t format_map, i;
uint8_t status;
- intel_sdvo_set_target_output(intel_output,
+ intel_sdvo_set_target_output(intel_encoder,
sdvo_priv->controlled_output);
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_SUPPORTED_TV_FORMATS, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&format, sizeof(format));
if (status != SDVO_CMD_STATUS_SUCCESS)
return;
@@ -2462,16 +2468,16 @@ static void intel_sdvo_tv_create_property(struct drm_connector *connector)
static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
struct intel_sdvo_enhancements_reply sdvo_data;
struct drm_device *dev = connector->dev;
uint8_t status;
uint16_t response, data_value[2];
- intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS,
+ intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS,
NULL, 0);
- status = intel_sdvo_read_response(intel_output, &sdvo_data,
+ status = intel_sdvo_read_response(intel_encoder, &sdvo_data,
sizeof(sdvo_data));
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS(" incorrect response is returned\n");
@@ -2487,18 +2493,18 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
* property
*/
if (sdvo_data.overscan_h) {
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_MAX_OVERSCAN_H, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&data_value, 4);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO max "
"h_overscan\n");
return;
}
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_OVERSCAN_H, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&response, 2);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO h_overscan\n");
@@ -2528,18 +2534,18 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
data_value[0], data_value[1], response);
}
if (sdvo_data.overscan_v) {
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_MAX_OVERSCAN_V, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&data_value, 4);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO max "
"v_overscan\n");
return;
}
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_OVERSCAN_V, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&response, 2);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO v_overscan\n");
@@ -2569,17 +2575,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
data_value[0], data_value[1], response);
}
if (sdvo_data.position_h) {
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_MAX_POSITION_H, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&data_value, 4);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO Max h_pos\n");
return;
}
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_POSITION_H, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&response, 2);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO get h_postion\n");
@@ -2600,17 +2606,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
data_value[0], data_value[1], response);
}
if (sdvo_data.position_v) {
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_MAX_POSITION_V, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&data_value, 4);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO Max v_pos\n");
return;
}
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_POSITION_V, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&response, 2);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO get v_postion\n");
@@ -2633,17 +2639,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
}
if (sdvo_priv->is_tv) {
if (sdvo_data.saturation) {
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_MAX_SATURATION, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&data_value, 4);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO Max sat\n");
return;
}
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_SATURATION, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&response, 2);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO get sat\n");
@@ -2665,17 +2671,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
data_value[0], data_value[1], response);
}
if (sdvo_data.contrast) {
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_MAX_CONTRAST, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&data_value, 4);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO Max contrast\n");
return;
}
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_CONTRAST, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&response, 2);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO get contrast\n");
@@ -2696,17 +2702,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
data_value[0], data_value[1], response);
}
if (sdvo_data.hue) {
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_MAX_HUE, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&data_value, 4);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO Max hue\n");
return;
}
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_HUE, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&response, 2);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO get hue\n");
@@ -2729,17 +2735,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
}
if (sdvo_priv->is_tv || sdvo_priv->is_lvds) {
if (sdvo_data.brightness) {
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_MAX_BRIGHTNESS, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&data_value, 4);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO Max bright\n");
return;
}
- intel_sdvo_write_cmd(intel_output,
+ intel_sdvo_write_cmd(intel_encoder,
SDVO_CMD_GET_BRIGHTNESS, NULL, 0);
- status = intel_sdvo_read_response(intel_output,
+ status = intel_sdvo_read_response(intel_encoder,
&response, 2);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Incorrect SDVO get brigh\n");
@@ -2764,81 +2770,81 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
return;
}
-bool intel_sdvo_init(struct drm_device *dev, int output_device)
+bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_connector *connector;
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
struct intel_sdvo_priv *sdvo_priv;
u8 ch[0x40];
int i;
- intel_output = kcalloc(sizeof(struct intel_output)+sizeof(struct intel_sdvo_priv), 1, GFP_KERNEL);
- if (!intel_output) {
+ intel_encoder = kcalloc(sizeof(struct intel_encoder)+sizeof(struct intel_sdvo_priv), 1, GFP_KERNEL);
+ if (!intel_encoder) {
return false;
}
- sdvo_priv = (struct intel_sdvo_priv *)(intel_output + 1);
- sdvo_priv->output_device = output_device;
+ sdvo_priv = (struct intel_sdvo_priv *)(intel_encoder + 1);
+ sdvo_priv->sdvo_reg = sdvo_reg;
- intel_output->dev_priv = sdvo_priv;
- intel_output->type = INTEL_OUTPUT_SDVO;
+ intel_encoder->dev_priv = sdvo_priv;
+ intel_encoder->type = INTEL_OUTPUT_SDVO;
/* setup the DDC bus. */
- if (output_device == SDVOB)
- intel_output->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOB");
+ if (sdvo_reg == SDVOB)
+ intel_encoder->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOB");
else
- intel_output->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOC");
+ intel_encoder->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOC");
- if (!intel_output->i2c_bus)
+ if (!intel_encoder->i2c_bus)
goto err_inteloutput;
- sdvo_priv->slave_addr = intel_sdvo_get_slave_addr(dev, output_device);
+ sdvo_priv->slave_addr = intel_sdvo_get_slave_addr(dev, sdvo_reg);
/* Save the bit-banging i2c functionality for use by the DDC wrapper */
- intel_sdvo_i2c_bit_algo.functionality = intel_output->i2c_bus->algo->functionality;
+ intel_sdvo_i2c_bit_algo.functionality = intel_encoder->i2c_bus->algo->functionality;
/* Read the regs to test if we can talk to the device */
for (i = 0; i < 0x40; i++) {
- if (!intel_sdvo_read_byte(intel_output, i, &ch[i])) {
+ if (!intel_sdvo_read_byte(intel_encoder, i, &ch[i])) {
DRM_DEBUG_KMS("No SDVO device found on SDVO%c\n",
- output_device == SDVOB ? 'B' : 'C');
+ sdvo_reg == SDVOB ? 'B' : 'C');
goto err_i2c;
}
}
/* setup the DDC bus. */
- if (output_device == SDVOB) {
- intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOB DDC BUS");
+ if (sdvo_reg == SDVOB) {
+ intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOB DDC BUS");
sdvo_priv->analog_ddc_bus = intel_i2c_create(dev, GPIOA,
"SDVOB/VGA DDC BUS");
dev_priv->hotplug_supported_mask |= SDVOB_HOTPLUG_INT_STATUS;
} else {
- intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOC DDC BUS");
+ intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOC DDC BUS");
sdvo_priv->analog_ddc_bus = intel_i2c_create(dev, GPIOA,
"SDVOC/VGA DDC BUS");
dev_priv->hotplug_supported_mask |= SDVOC_HOTPLUG_INT_STATUS;
}
- if (intel_output->ddc_bus == NULL)
+ if (intel_encoder->ddc_bus == NULL)
goto err_i2c;
/* Wrap with our custom algo which switches to DDC mode */
- intel_output->ddc_bus->algo = &intel_sdvo_i2c_bit_algo;
+ intel_encoder->ddc_bus->algo = &intel_sdvo_i2c_bit_algo;
/* In default case sdvo lvds is false */
- intel_sdvo_get_capabilities(intel_output, &sdvo_priv->caps);
+ intel_sdvo_get_capabilities(intel_encoder, &sdvo_priv->caps);
- if (intel_sdvo_output_setup(intel_output,
+ if (intel_sdvo_output_setup(intel_encoder,
sdvo_priv->caps.output_flags) != true) {
DRM_DEBUG_KMS("SDVO output failed to setup on SDVO%c\n",
- output_device == SDVOB ? 'B' : 'C');
+ sdvo_reg == SDVOB ? 'B' : 'C');
goto err_i2c;
}
- connector = &intel_output->base;
+ connector = &intel_encoder->base;
drm_connector_init(dev, connector, &intel_sdvo_connector_funcs,
connector->connector_type);
@@ -2847,12 +2853,12 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
connector->doublescan_allowed = 0;
connector->display_info.subpixel_order = SubPixelHorizontalRGB;
- drm_encoder_init(dev, &intel_output->enc,
- &intel_sdvo_enc_funcs, intel_output->enc.encoder_type);
+ drm_encoder_init(dev, &intel_encoder->enc,
+ &intel_sdvo_enc_funcs, intel_encoder->enc.encoder_type);
- drm_encoder_helper_add(&intel_output->enc, &intel_sdvo_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->enc, &intel_sdvo_helper_funcs);
- drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
+ drm_mode_connector_attach_encoder(&intel_encoder->base, &intel_encoder->enc);
if (sdvo_priv->is_tv)
intel_sdvo_tv_create_property(connector);
@@ -2864,9 +2870,9 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
intel_sdvo_select_ddc_bus(sdvo_priv);
/* Set the input timing to the screen. Assume always input 0. */
- intel_sdvo_set_target_input(intel_output, true, false);
+ intel_sdvo_set_target_input(intel_encoder, true, false);
- intel_sdvo_get_input_pixel_clock_range(intel_output,
+ intel_sdvo_get_input_pixel_clock_range(intel_encoder,
&sdvo_priv->pixel_clock_min,
&sdvo_priv->pixel_clock_max);
@@ -2893,12 +2899,12 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
err_i2c:
if (sdvo_priv->analog_ddc_bus != NULL)
intel_i2c_destroy(sdvo_priv->analog_ddc_bus);
- if (intel_output->ddc_bus != NULL)
- intel_i2c_destroy(intel_output->ddc_bus);
- if (intel_output->i2c_bus != NULL)
- intel_i2c_destroy(intel_output->i2c_bus);
+ if (intel_encoder->ddc_bus != NULL)
+ intel_i2c_destroy(intel_encoder->ddc_bus);
+ if (intel_encoder->i2c_bus != NULL)
+ intel_i2c_destroy(intel_encoder->i2c_bus);
err_inteloutput:
- kfree(intel_output);
+ kfree(intel_encoder);
return false;
}
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 552ec110b741..d7d39b2327df 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -921,8 +921,8 @@ intel_tv_save(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
int i;
tv_priv->save_TV_H_CTL_1 = I915_READ(TV_H_CTL_1);
@@ -971,8 +971,8 @@ intel_tv_restore(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
struct drm_crtc *crtc = connector->encoder->crtc;
struct intel_crtc *intel_crtc;
int i;
@@ -1068,9 +1068,9 @@ intel_tv_mode_lookup (char *tv_format)
}
static const struct tv_mode *
-intel_tv_mode_find (struct intel_output *intel_output)
+intel_tv_mode_find (struct intel_encoder *intel_encoder)
{
- struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
return intel_tv_mode_lookup(tv_priv->tv_format);
}
@@ -1078,8 +1078,8 @@ intel_tv_mode_find (struct intel_output *intel_output)
static enum drm_mode_status
intel_tv_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode)
{
- struct intel_output *intel_output = to_intel_output(connector);
- const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
/* Ensure TV refresh is close to desired refresh */
if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode) * 1000)
@@ -1095,8 +1095,8 @@ intel_tv_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
{
struct drm_device *dev = encoder->dev;
struct drm_mode_config *drm_config = &dev->mode_config;
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- const struct tv_mode *tv_mode = intel_tv_mode_find (intel_output);
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ const struct tv_mode *tv_mode = intel_tv_mode_find (intel_encoder);
struct drm_encoder *other_encoder;
if (!tv_mode)
@@ -1121,9 +1121,9 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc = encoder->crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_tv_priv *tv_priv = intel_output->dev_priv;
- const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
+ const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
u32 tv_ctl;
u32 hctl1, hctl2, hctl3;
u32 vctl1, vctl2, vctl3, vctl4, vctl5, vctl6, vctl7;
@@ -1360,9 +1360,9 @@ static const struct drm_display_mode reported_modes[] = {
* \return false if TV is disconnected.
*/
static int
-intel_tv_detect_type (struct drm_crtc *crtc, struct intel_output *intel_output)
+intel_tv_detect_type (struct drm_crtc *crtc, struct intel_encoder *intel_encoder)
{
- struct drm_encoder *encoder = &intel_output->enc;
+ struct drm_encoder *encoder = &intel_encoder->enc;
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long irqflags;
@@ -1441,9 +1441,9 @@ intel_tv_detect_type (struct drm_crtc *crtc, struct intel_output *intel_output)
*/
static void intel_tv_find_better_format(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_tv_priv *tv_priv = intel_output->dev_priv;
- const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
+ const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
int i;
if ((tv_priv->type == DRM_MODE_CONNECTOR_Component) ==
@@ -1475,9 +1475,9 @@ intel_tv_detect(struct drm_connector *connector)
{
struct drm_crtc *crtc;
struct drm_display_mode mode;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_tv_priv *tv_priv = intel_output->dev_priv;
- struct drm_encoder *encoder = &intel_output->enc;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
+ struct drm_encoder *encoder = &intel_encoder->enc;
int dpms_mode;
int type = tv_priv->type;
@@ -1485,12 +1485,12 @@ intel_tv_detect(struct drm_connector *connector)
drm_mode_set_crtcinfo(&mode, CRTC_INTERLACE_HALVE_V);
if (encoder->crtc && encoder->crtc->enabled) {
- type = intel_tv_detect_type(encoder->crtc, intel_output);
+ type = intel_tv_detect_type(encoder->crtc, intel_encoder);
} else {
- crtc = intel_get_load_detect_pipe(intel_output, &mode, &dpms_mode);
+ crtc = intel_get_load_detect_pipe(intel_encoder, &mode, &dpms_mode);
if (crtc) {
- type = intel_tv_detect_type(crtc, intel_output);
- intel_release_load_detect_pipe(intel_output, dpms_mode);
+ type = intel_tv_detect_type(crtc, intel_encoder);
+ intel_release_load_detect_pipe(intel_encoder, dpms_mode);
} else
type = -1;
}
@@ -1525,8 +1525,8 @@ static void
intel_tv_chose_preferred_modes(struct drm_connector *connector,
struct drm_display_mode *mode_ptr)
{
- struct intel_output *intel_output = to_intel_output(connector);
- const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
if (tv_mode->nbr_end < 480 && mode_ptr->vdisplay == 480)
mode_ptr->type |= DRM_MODE_TYPE_PREFERRED;
@@ -1550,8 +1550,8 @@ static int
intel_tv_get_modes(struct drm_connector *connector)
{
struct drm_display_mode *mode_ptr;
- struct intel_output *intel_output = to_intel_output(connector);
- const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
int j, count = 0;
u64 tmp;
@@ -1604,11 +1604,11 @@ intel_tv_get_modes(struct drm_connector *connector)
static void
intel_tv_destroy (struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
- kfree(intel_output);
+ kfree(intel_encoder);
}
@@ -1617,9 +1617,9 @@ intel_tv_set_property(struct drm_connector *connector, struct drm_property *prop
uint64_t val)
{
struct drm_device *dev = connector->dev;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_tv_priv *tv_priv = intel_output->dev_priv;
- struct drm_encoder *encoder = &intel_output->enc;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
+ struct drm_encoder *encoder = &intel_encoder->enc;
struct drm_crtc *crtc = encoder->crtc;
int ret = 0;
bool changed = false;
@@ -1740,7 +1740,7 @@ intel_tv_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_connector *connector;
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
struct intel_tv_priv *tv_priv;
u32 tv_dac_on, tv_dac_off, save_tv_dac;
char **tv_format_names;
@@ -1780,28 +1780,28 @@ intel_tv_init(struct drm_device *dev)
(tv_dac_off & TVDAC_STATE_CHG_EN) != 0)
return;
- intel_output = kzalloc(sizeof(struct intel_output) +
+ intel_encoder = kzalloc(sizeof(struct intel_encoder) +
sizeof(struct intel_tv_priv), GFP_KERNEL);
- if (!intel_output) {
+ if (!intel_encoder) {
return;
}
- connector = &intel_output->base;
+ connector = &intel_encoder->base;
drm_connector_init(dev, connector, &intel_tv_connector_funcs,
DRM_MODE_CONNECTOR_SVIDEO);
- drm_encoder_init(dev, &intel_output->enc, &intel_tv_enc_funcs,
+ drm_encoder_init(dev, &intel_encoder->enc, &intel_tv_enc_funcs,
DRM_MODE_ENCODER_TVDAC);
- drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
- tv_priv = (struct intel_tv_priv *)(intel_output + 1);
- intel_output->type = INTEL_OUTPUT_TVOUT;
- intel_output->crtc_mask = (1 << 0) | (1 << 1);
- intel_output->clone_mask = (1 << INTEL_TV_CLONE_BIT);
- intel_output->enc.possible_crtcs = ((1 << 0) | (1 << 1));
- intel_output->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
- intel_output->dev_priv = tv_priv;
+ drm_mode_connector_attach_encoder(&intel_encoder->base, &intel_encoder->enc);
+ tv_priv = (struct intel_tv_priv *)(intel_encoder + 1);
+ intel_encoder->type = INTEL_OUTPUT_TVOUT;
+ intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
+ intel_encoder->clone_mask = (1 << INTEL_TV_CLONE_BIT);
+ intel_encoder->enc.possible_crtcs = ((1 << 0) | (1 << 1));
+ intel_encoder->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
+ intel_encoder->dev_priv = tv_priv;
tv_priv->type = DRM_MODE_CONNECTOR_Unknown;
/* BIOS margin values */
@@ -1812,7 +1812,7 @@ intel_tv_init(struct drm_device *dev)
tv_priv->tv_format = kstrdup(tv_modes[initial_mode].name, GFP_KERNEL);
- drm_encoder_helper_add(&intel_output->enc, &intel_tv_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->enc, &intel_tv_helper_funcs);
drm_connector_helper_add(connector, &intel_tv_connector_helper_funcs);
connector->interlace_allowed = false;
connector->doublescan_allowed = false;
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 32db806f3b5a..453df3f6053f 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -12,7 +12,7 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
nouveau_dp.o nouveau_grctx.o \
nv04_timer.o \
nv04_mc.o nv40_mc.o nv50_mc.o \
- nv04_fb.o nv10_fb.o nv40_fb.o \
+ nv04_fb.o nv10_fb.o nv40_fb.o nv50_fb.o \
nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o \
nv04_graph.o nv10_graph.o nv20_graph.o \
nv40_graph.o nv50_graph.o \
@@ -22,7 +22,7 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
nv50_cursor.o nv50_display.o nv50_fbcon.o \
nv04_dac.o nv04_dfp.o nv04_tv.o nv17_tv.o nv17_tv_modes.o \
nv04_crtc.o nv04_display.o nv04_cursor.o nv04_fbcon.o \
- nv17_gpio.o
+ nv17_gpio.o nv50_gpio.o
nouveau-$(CONFIG_DRM_NOUVEAU_DEBUG) += nouveau_debugfs.o
nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index 0e0730a53137..e13f6af0037a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -1,5 +1,6 @@
#include <linux/pci.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_bus.h>
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 75bceee76044..abc382a9918b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -2573,48 +2573,34 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
* each GPIO according to various values listed in each entry
*/
- const uint32_t nv50_gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 };
+ struct drm_nouveau_private *dev_priv = bios->dev->dev_private;
const uint32_t nv50_gpio_ctl[2] = { 0xe100, 0xe28c };
- const uint8_t *gpio_table = &bios->data[bios->dcb.gpio_table_ptr];
- const uint8_t *gpio_entry;
int i;
- if (!iexec->execute)
- return 1;
-
- if (bios->dcb.version != 0x40) {
- NV_ERROR(bios->dev, "DCB table not version 4.0\n");
- return 0;
+ if (dev_priv->card_type != NV_50) {
+ NV_ERROR(bios->dev, "INIT_GPIO on unsupported chipset\n");
+ return -ENODEV;
}
- if (!bios->dcb.gpio_table_ptr) {
- NV_WARN(bios->dev, "Invalid pointer to INIT_8E table\n");
- return 0;
- }
+ if (!iexec->execute)
+ return 1;
- gpio_entry = gpio_table + gpio_table[1];
- for (i = 0; i < gpio_table[2]; i++, gpio_entry += gpio_table[3]) {
- uint32_t entry = ROM32(gpio_entry[0]), r, s, v;
- int line = (entry & 0x0000001f);
+ for (i = 0; i < bios->dcb.gpio.entries; i++) {
+ struct dcb_gpio_entry *gpio = &bios->dcb.gpio.entry[i];
+ uint32_t r, s, v;
- BIOSLOG(bios, "0x%04X: Entry: 0x%08X\n", offset, entry);
+ BIOSLOG(bios, "0x%04X: Entry: 0x%08X\n", offset, gpio->entry);
- if ((entry & 0x0000ff00) == 0x0000ff00)
- continue;
+ nv50_gpio_set(bios->dev, gpio->tag, gpio->state_default);
- r = nv50_gpio_reg[line >> 3];
- s = (line & 0x07) << 2;
- v = bios_rd32(bios, r) & ~(0x00000003 << s);
- if (entry & 0x01000000)
- v |= (((entry & 0x60000000) >> 29) ^ 2) << s;
- else
- v |= (((entry & 0x18000000) >> 27) ^ 2) << s;
- bios_wr32(bios, r, v);
-
- r = nv50_gpio_ctl[line >> 4];
- s = (line & 0x0f);
+ /* The NVIDIA binary driver doesn't appear to actually do
+ * any of this, my VBIOS does however.
+ */
+ /* Not a clue, needs de-magicing */
+ r = nv50_gpio_ctl[gpio->line >> 4];
+ s = (gpio->line & 0x0f);
v = bios_rd32(bios, r) & ~(0x00010001 << s);
- switch ((entry & 0x06000000) >> 25) {
+ switch ((gpio->entry & 0x06000000) >> 25) {
case 1:
v |= (0x00000001 << s);
break;
@@ -3198,7 +3184,6 @@ static int run_lvds_table(struct drm_device *dev, struct dcb_entry *dcbent, int
struct nvbios *bios = &dev_priv->vbios;
unsigned int outputset = (dcbent->or == 4) ? 1 : 0;
uint16_t scriptptr = 0, clktable;
- uint8_t clktableptr = 0;
/*
* For now we assume version 3.0 table - g80 support will need some
@@ -3217,26 +3202,29 @@ static int run_lvds_table(struct drm_device *dev, struct dcb_entry *dcbent, int
scriptptr = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 11 + outputset * 2]);
break;
case LVDS_RESET:
+ clktable = bios->fp.lvdsmanufacturerpointer + 15;
+ if (dcbent->or == 4)
+ clktable += 8;
+
if (dcbent->lvdsconf.use_straps_for_mode) {
if (bios->fp.dual_link)
- clktableptr += 2;
- if (bios->fp.BITbit1)
- clktableptr++;
+ clktable += 4;
+ if (bios->fp.if_is_24bit)
+ clktable += 2;
} else {
/* using EDID */
- uint8_t fallback = bios->data[bios->fp.lvdsmanufacturerpointer + 4];
- int fallbackcmpval = (dcbent->or == 4) ? 4 : 1;
+ int cmpval_24bit = (dcbent->or == 4) ? 4 : 1;
if (bios->fp.dual_link) {
- clktableptr += 2;
- fallbackcmpval *= 2;
+ clktable += 4;
+ cmpval_24bit <<= 1;
}
- if (fallbackcmpval & fallback)
- clktableptr++;
+
+ if (bios->fp.strapless_is_24bit & cmpval_24bit)
+ clktable += 2;
}
- /* adding outputset * 8 may not be correct */
- clktable = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 15 + clktableptr * 2 + outputset * 8]);
+ clktable = ROM16(bios->data[clktable]);
if (!clktable) {
NV_ERROR(dev, "Pixel clock comparison table not found\n");
return -ENOENT;
@@ -3638,37 +3626,40 @@ int nouveau_bios_parse_lvds_table(struct drm_device *dev, int pxclk, bool *dl, b
*if_is_24bit = bios->data[lvdsofs] & 16;
break;
case 0x30:
- /*
- * My money would be on there being a 24 bit interface bit in
- * this table, but I have no example of a laptop bios with a
- * 24 bit panel to confirm that. Hence we shout loudly if any
- * bit other than bit 0 is set (I've not even seen bit 1)
- */
- if (bios->data[lvdsofs] > 1)
- NV_ERROR(dev,
- "You have a very unusual laptop display; please report it\n");
+ case 0x40:
/*
* No sign of the "power off for reset" or "reset for panel
* on" bits, but it's safer to assume we should
*/
bios->fp.power_off_for_reset = true;
bios->fp.reset_after_pclk_change = true;
+
/*
* It's ok lvdsofs is wrong for nv4x edid case; dual_link is
- * over-written, and BITbit1 isn't used
+ * over-written, and if_is_24bit isn't used
*/
bios->fp.dual_link = bios->data[lvdsofs] & 1;
- bios->fp.BITbit1 = bios->data[lvdsofs] & 2;
- bios->fp.duallink_transition_clk = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 5]) * 10;
- break;
- case 0x40:
- bios->fp.dual_link = bios->data[lvdsofs] & 1;
bios->fp.if_is_24bit = bios->data[lvdsofs] & 2;
bios->fp.strapless_is_24bit = bios->data[bios->fp.lvdsmanufacturerpointer + 4];
bios->fp.duallink_transition_clk = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 5]) * 10;
break;
}
+ /* Dell Latitude D620 reports a too-high value for the dual-link
+ * transition freq, causing us to program the panel incorrectly.
+ *
+ * It doesn't appear the VBIOS actually uses its transition freq
+ * (90000kHz), instead it uses the "Number of LVDS channels" field
+ * out of the panel ID structure (http://www.spwg.org/).
+ *
+ * For the moment, a quirk will do :)
+ */
+ if ((dev->pdev->device == 0x01d7) &&
+ (dev->pdev->subsystem_vendor == 0x1028) &&
+ (dev->pdev->subsystem_device == 0x01c2)) {
+ bios->fp.duallink_transition_clk = 80000;
+ }
+
/* set dual_link flag for EDID case */
if (pxclk && (chip_version < 0x25 || chip_version > 0x28))
bios->fp.dual_link = (pxclk >= bios->fp.duallink_transition_clk);
@@ -5077,25 +5068,25 @@ parse_dcb30_gpio_entry(struct nvbios *bios, uint16_t offset)
gpio->tag = tag;
gpio->line = line;
gpio->invert = flags != 4;
+ gpio->entry = ent;
}
static void
parse_dcb40_gpio_entry(struct nvbios *bios, uint16_t offset)
{
+ uint32_t entry = ROM32(bios->data[offset]);
struct dcb_gpio_entry *gpio;
- uint32_t ent = ROM32(bios->data[offset]);
- uint8_t line = ent & 0x1f,
- tag = ent >> 8 & 0xff;
- if (tag == 0xff)
+ if ((entry & 0x0000ff00) == 0x0000ff00)
return;
gpio = new_gpio_entry(bios);
-
- /* Currently unused, we may need more fields parsed at some
- * point. */
- gpio->tag = tag;
- gpio->line = line;
+ gpio->tag = (entry & 0x0000ff00) >> 8;
+ gpio->line = (entry & 0x0000001f) >> 0;
+ gpio->state_default = (entry & 0x01000000) >> 24;
+ gpio->state[0] = (entry & 0x18000000) >> 27;
+ gpio->state[1] = (entry & 0x60000000) >> 29;
+ gpio->entry = entry;
}
static void
@@ -5211,6 +5202,21 @@ divine_connector_type(struct nvbios *bios, int index)
}
static void
+apply_dcb_connector_quirks(struct nvbios *bios, int idx)
+{
+ struct dcb_connector_table_entry *cte = &bios->dcb.connector.entry[idx];
+ struct drm_device *dev = bios->dev;
+
+ /* Gigabyte NX85T */
+ if ((dev->pdev->device == 0x0421) &&
+ (dev->pdev->subsystem_vendor == 0x1458) &&
+ (dev->pdev->subsystem_device == 0x344c)) {
+ if (cte->type == DCB_CONNECTOR_HDMI_1)
+ cte->type = DCB_CONNECTOR_DVI_I;
+ }
+}
+
+static void
parse_dcb_connector_table(struct nvbios *bios)
{
struct drm_device *dev = bios->dev;
@@ -5238,13 +5244,14 @@ parse_dcb_connector_table(struct nvbios *bios)
entry = conntab + conntab[1];
cte = &ct->entry[0];
for (i = 0; i < conntab[2]; i++, entry += conntab[3], cte++) {
+ cte->index = i;
if (conntab[3] == 2)
cte->entry = ROM16(entry[0]);
else
cte->entry = ROM32(entry[0]);
cte->type = (cte->entry & 0x000000ff) >> 0;
- cte->index = (cte->entry & 0x00000f00) >> 8;
+ cte->index2 = (cte->entry & 0x00000f00) >> 8;
switch (cte->entry & 0x00033000) {
case 0x00001000:
cte->gpio_tag = 0x07;
@@ -5266,6 +5273,8 @@ parse_dcb_connector_table(struct nvbios *bios)
if (cte->type == 0xff)
continue;
+ apply_dcb_connector_quirks(bios, i);
+
NV_INFO(dev, " %d: 0x%08x: type 0x%02x idx %d tag 0x%02x\n",
i, cte->entry, cte->type, cte->index, cte->gpio_tag);
@@ -5287,10 +5296,16 @@ parse_dcb_connector_table(struct nvbios *bios)
break;
default:
cte->type = divine_connector_type(bios, cte->index);
- NV_WARN(dev, "unknown type, using 0x%02x", cte->type);
+ NV_WARN(dev, "unknown type, using 0x%02x\n", cte->type);
break;
}
+ if (nouveau_override_conntype) {
+ int type = divine_connector_type(bios, cte->index);
+ if (type != cte->type)
+ NV_WARN(dev, " -> type 0x%02x\n", cte->type);
+ }
+
}
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index 9f688aa9a655..c0d7b0a3ece0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -49,6 +49,9 @@ struct dcb_gpio_entry {
enum dcb_gpio_tag tag;
int line;
bool invert;
+ uint32_t entry;
+ uint8_t state_default;
+ uint8_t state[2];
};
struct dcb_gpio_table {
@@ -72,9 +75,10 @@ enum dcb_connector_type {
};
struct dcb_connector_table_entry {
+ uint8_t index;
uint32_t entry;
enum dcb_connector_type type;
- uint8_t index;
+ uint8_t index2;
uint8_t gpio_tag;
};
@@ -266,7 +270,6 @@ struct nvbios {
bool reset_after_pclk_change;
bool dual_link;
bool link_c_increment;
- bool BITbit1;
bool if_is_24bit;
int duallink_transition_clk;
uint8_t strapless_is_24bit;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 028719fddf76..957d17629840 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -34,6 +34,7 @@
#include "nouveau_dma.h"
#include <linux/log2.h>
+#include <linux/slab.h>
static void
nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
@@ -71,7 +72,7 @@ nouveau_bo_fixup_align(struct drm_device *dev,
* many small buffers.
*/
if (dev_priv->card_type == NV_50) {
- uint32_t block_size = nouveau_mem_fb_amount(dev) >> 15;
+ uint32_t block_size = dev_priv->vram_size >> 15;
int i;
switch (tile_flags) {
@@ -153,7 +154,7 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
nvbo->placement.fpfn = 0;
nvbo->placement.lpfn = mappable ? dev_priv->fb_mappable_pages : 0;
- nouveau_bo_placement_set(nvbo, flags);
+ nouveau_bo_placement_set(nvbo, flags, 0);
nvbo->channel = chan;
ret = ttm_bo_init(&dev_priv->ttm.bdev, &nvbo->bo, size,
@@ -172,26 +173,33 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
return 0;
}
+static void
+set_placement_list(uint32_t *pl, unsigned *n, uint32_t type, uint32_t flags)
+{
+ *n = 0;
+
+ if (type & TTM_PL_FLAG_VRAM)
+ pl[(*n)++] = TTM_PL_FLAG_VRAM | flags;
+ if (type & TTM_PL_FLAG_TT)
+ pl[(*n)++] = TTM_PL_FLAG_TT | flags;
+ if (type & TTM_PL_FLAG_SYSTEM)
+ pl[(*n)++] = TTM_PL_FLAG_SYSTEM | flags;
+}
+
void
-nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t memtype)
+nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t type, uint32_t busy)
{
- int n = 0;
-
- if (memtype & TTM_PL_FLAG_VRAM)
- nvbo->placements[n++] = TTM_PL_FLAG_VRAM | TTM_PL_MASK_CACHING;
- if (memtype & TTM_PL_FLAG_TT)
- nvbo->placements[n++] = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING;
- if (memtype & TTM_PL_FLAG_SYSTEM)
- nvbo->placements[n++] = TTM_PL_FLAG_SYSTEM | TTM_PL_MASK_CACHING;
- nvbo->placement.placement = nvbo->placements;
- nvbo->placement.busy_placement = nvbo->placements;
- nvbo->placement.num_placement = n;
- nvbo->placement.num_busy_placement = n;
-
- if (nvbo->pin_refcnt) {
- while (n--)
- nvbo->placements[n] |= TTM_PL_FLAG_NO_EVICT;
- }
+ struct ttm_placement *pl = &nvbo->placement;
+ uint32_t flags = TTM_PL_MASK_CACHING |
+ (nvbo->pin_refcnt ? TTM_PL_FLAG_NO_EVICT : 0);
+
+ pl->placement = nvbo->placements;
+ set_placement_list(nvbo->placements, &pl->num_placement,
+ type, flags);
+
+ pl->busy_placement = nvbo->busy_placements;
+ set_placement_list(nvbo->busy_placements, &pl->num_busy_placement,
+ type | busy, flags);
}
int
@@ -199,7 +207,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype)
{
struct drm_nouveau_private *dev_priv = nouveau_bdev(nvbo->bo.bdev);
struct ttm_buffer_object *bo = &nvbo->bo;
- int ret, i;
+ int ret;
if (nvbo->pin_refcnt && !(memtype & (1 << bo->mem.mem_type))) {
NV_ERROR(nouveau_bdev(bo->bdev)->dev,
@@ -215,9 +223,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype)
if (ret)
goto out;
- nouveau_bo_placement_set(nvbo, memtype);
- for (i = 0; i < nvbo->placement.num_placement; i++)
- nvbo->placements[i] |= TTM_PL_FLAG_NO_EVICT;
+ nouveau_bo_placement_set(nvbo, memtype, 0);
ret = ttm_bo_validate(bo, &nvbo->placement, false, false);
if (ret == 0) {
@@ -244,7 +250,7 @@ nouveau_bo_unpin(struct nouveau_bo *nvbo)
{
struct drm_nouveau_private *dev_priv = nouveau_bdev(nvbo->bo.bdev);
struct ttm_buffer_object *bo = &nvbo->bo;
- int ret, i;
+ int ret;
if (--nvbo->pin_refcnt)
return 0;
@@ -253,8 +259,7 @@ nouveau_bo_unpin(struct nouveau_bo *nvbo)
if (ret)
return ret;
- for (i = 0; i < nvbo->placement.num_placement; i++)
- nvbo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT;
+ nouveau_bo_placement_set(nvbo, bo->mem.placement, 0);
ret = ttm_bo_validate(bo, &nvbo->placement, false, false);
if (ret == 0) {
@@ -395,8 +400,8 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
man->io_addr = NULL;
man->io_offset = drm_get_resource_start(dev, 1);
man->io_size = drm_get_resource_len(dev, 1);
- if (man->io_size > nouveau_mem_fb_amount(dev))
- man->io_size = nouveau_mem_fb_amount(dev);
+ if (man->io_size > dev_priv->vram_size)
+ man->io_size = dev_priv->vram_size;
man->gpu_offset = dev_priv->vm_vram_base;
break;
@@ -439,11 +444,11 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl)
switch (bo->mem.mem_type) {
case TTM_PL_VRAM:
- nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT |
+ nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT,
TTM_PL_FLAG_SYSTEM);
break;
default:
- nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_SYSTEM);
+ nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_SYSTEM, 0);
break;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c
index 6dfb425cbae9..1fc57ef58295 100644
--- a/drivers/gpu/drm/nouveau/nouveau_channel.c
+++ b/drivers/gpu/drm/nouveau/nouveau_channel.c
@@ -142,7 +142,6 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret,
GFP_KERNEL);
if (!dev_priv->fifos[channel])
return -ENOMEM;
- dev_priv->fifo_alloc_count++;
chan = dev_priv->fifos[channel];
INIT_LIST_HEAD(&chan->nvsw.vbl_wait);
INIT_LIST_HEAD(&chan->fence.pending);
@@ -321,7 +320,6 @@ nouveau_channel_free(struct nouveau_channel *chan)
iounmap(chan->user);
dev_priv->fifos[chan->id] = NULL;
- dev_priv->fifo_alloc_count--;
kfree(chan);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 24327f468c4b..14afe1e47e57 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -302,7 +302,7 @@ nouveau_connector_detect(struct drm_connector *connector)
detect_analog:
nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG);
- if (!nv_encoder)
+ if (!nv_encoder && !nouveau_tv_disable)
nv_encoder = find_encoder_by_type(connector, OUTPUT_TV);
if (nv_encoder) {
struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
index 8ff9ef5d4b47..a251886a0ce6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
+++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
@@ -137,10 +137,9 @@ nouveau_debugfs_memory_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_minor *minor = node->minor;
- struct drm_device *dev = minor->dev;
+ struct drm_nouveau_private *dev_priv = minor->dev->dev_private;
- seq_printf(m, "VRAM total: %dKiB\n",
- (int)(nouveau_mem_fb_amount(dev) >> 10));
+ seq_printf(m, "VRAM total: %dKiB\n", (int)(dev_priv->vram_size >> 10));
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c
index c8482a108a78..65c441a1999f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.c
@@ -190,6 +190,11 @@ nv50_dma_push(struct nouveau_channel *chan, struct nouveau_bo *bo,
nouveau_bo_wr32(pb, ip++, upper_32_bits(offset) | length << 8);
chan->dma.ib_put = (chan->dma.ib_put + 1) & chan->dma.ib_max;
+
+ DRM_MEMORYBARRIER();
+ /* Flush writes. */
+ nouveau_bo_rd32(pb, 0);
+
nvchan_wr32(chan, 0x8c, chan->dma.ib_put);
chan->dma.ib_free--;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c
index f954ad93e81f..deeb21c6865c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -483,7 +483,7 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
ctrl |= (cmd << NV50_AUXCH_CTRL_CMD_SHIFT);
ctrl |= ((data_nr - 1) << NV50_AUXCH_CTRL_LEN_SHIFT);
- for (;;) {
+ for (i = 0; i < 16; i++) {
nv_wr32(dev, NV50_AUXCH_CTRL(index), ctrl | 0x80000000);
nv_wr32(dev, NV50_AUXCH_CTRL(index), ctrl);
nv_wr32(dev, NV50_AUXCH_CTRL(index), ctrl | 0x00010000);
@@ -502,6 +502,12 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
break;
}
+ if (i == 16) {
+ NV_ERROR(dev, "auxch DEFER too many times, bailing\n");
+ ret = -EREMOTEIO;
+ goto out;
+ }
+
if (cmd & 1) {
if ((stat & NV50_AUXCH_STAT_COUNT) != data_nr) {
ret = -EREMOTEIO;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 30cc09e8a709..1de974acbc65 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -83,6 +83,14 @@ MODULE_PARM_DESC(nofbaccel, "Disable fbcon acceleration");
int nouveau_nofbaccel = 0;
module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400);
+MODULE_PARM_DESC(override_conntype, "Ignore DCB connector type");
+int nouveau_override_conntype = 0;
+module_param_named(override_conntype, nouveau_override_conntype, int, 0400);
+
+MODULE_PARM_DESC(tv_disable, "Disable TV-out detection\n");
+int nouveau_tv_disable = 0;
+module_param_named(tv_disable, nouveau_tv_disable, int, 0400);
+
MODULE_PARM_DESC(tv_norm, "Default TV norm.\n"
"\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n"
"\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n"
@@ -154,9 +162,11 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
if (pm_state.event == PM_EVENT_PRETHAW)
return 0;
+ NV_INFO(dev, "Disabling fbcon acceleration...\n");
fbdev_flags = dev_priv->fbdev_info->flags;
dev_priv->fbdev_info->flags |= FBINFO_HWACCEL_DISABLED;
+ NV_INFO(dev, "Unpinning framebuffer(s)...\n");
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
struct nouveau_framebuffer *nouveau_fb;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 4b9aaf2a8d0f..ace630aa89e1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -76,6 +76,7 @@ struct nouveau_bo {
struct ttm_buffer_object bo;
struct ttm_placement placement;
u32 placements[3];
+ u32 busy_placements[3];
struct ttm_bo_kmap_obj kmap;
struct list_head head;
@@ -519,6 +520,7 @@ struct drm_nouveau_private {
struct workqueue_struct *wq;
struct work_struct irq_work;
+ struct work_struct hpd_work;
struct list_head vbl_waiting;
@@ -533,7 +535,6 @@ struct drm_nouveau_private {
struct fb_info *fbdev_info;
- int fifo_alloc_count;
struct nouveau_channel *fifos[NOUVEAU_MAX_CHANNEL_NR];
struct nouveau_engine engine;
@@ -553,12 +554,6 @@ struct drm_nouveau_private {
uint32_t ramro_offset;
uint32_t ramro_size;
- /* base physical addresses */
- uint64_t fb_phys;
- uint64_t fb_available_size;
- uint64_t fb_mappable_pages;
- uint64_t fb_aper_free;
-
struct {
enum {
NOUVEAU_GART_NONE = 0,
@@ -572,10 +567,6 @@ struct drm_nouveau_private {
struct nouveau_gpuobj *sg_ctxdma;
struct page *sg_dummy_page;
dma_addr_t sg_dummy_bus;
-
- /* nottm hack */
- struct drm_ttm_backend *sg_be;
- unsigned long sg_handle;
} gart_info;
/* nv10-nv40 tiling regions */
@@ -584,6 +575,16 @@ struct drm_nouveau_private {
spinlock_t lock;
} tile;
+ /* VRAM/fb configuration */
+ uint64_t vram_size;
+ uint64_t vram_sys_base;
+
+ uint64_t fb_phys;
+ uint64_t fb_available_size;
+ uint64_t fb_mappable_pages;
+ uint64_t fb_aper_free;
+ int fb_mtrr;
+
/* G8x/G9x virtual address space */
uint64_t vm_gart_base;
uint64_t vm_gart_size;
@@ -592,10 +593,6 @@ struct drm_nouveau_private {
uint64_t vm_end;
struct nouveau_gpuobj *vm_vram_pt[NV50_VM_VRAM_NR];
int vm_vram_pt_nr;
- uint64_t vram_sys_base;
-
- /* the mtrr covering the FB */
- int fb_mtrr;
struct mem_block *ramin_heap;
@@ -614,11 +611,7 @@ struct drm_nouveau_private {
uint32_t dac_users[4];
struct nouveau_suspend_resume {
- uint32_t fifo_mode;
- uint32_t graph_ctx_control;
- uint32_t graph_state;
uint32_t *ramin_copy;
- uint64_t ramin_size;
} susres;
struct backlight_device *backlight;
@@ -681,6 +674,7 @@ extern int nouveau_uscript_tmds;
extern int nouveau_vram_pushbuf;
extern int nouveau_vram_notify;
extern int nouveau_fbpercrtc;
+extern int nouveau_tv_disable;
extern char *nouveau_tv_norm;
extern int nouveau_reg_debug;
extern char *nouveau_vbios;
@@ -688,6 +682,7 @@ extern int nouveau_ctxfw;
extern int nouveau_ignorelid;
extern int nouveau_nofbaccel;
extern int nouveau_noaccel;
+extern int nouveau_override_conntype;
extern int nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state);
extern int nouveau_pci_resume(struct pci_dev *pdev);
@@ -715,7 +710,7 @@ extern struct mem_block *nouveau_mem_alloc_block(struct mem_block *,
struct drm_file *, int tail);
extern void nouveau_mem_takedown(struct mem_block **heap);
extern void nouveau_mem_free_block(struct mem_block *);
-extern uint64_t nouveau_mem_fb_amount(struct drm_device *);
+extern int nouveau_mem_detect(struct drm_device *dev);
extern void nouveau_mem_release(struct drm_file *, struct mem_block *heap);
extern int nouveau_mem_init(struct drm_device *);
extern int nouveau_mem_init_agp(struct drm_device *);
@@ -926,6 +921,10 @@ extern void nv40_fb_takedown(struct drm_device *);
extern void nv40_fb_set_region_tiling(struct drm_device *, int, uint32_t,
uint32_t, uint32_t);
+/* nv50_fb.c */
+extern int nv50_fb_init(struct drm_device *);
+extern void nv50_fb_takedown(struct drm_device *);
+
/* nv04_fifo.c */
extern int nv04_fifo_init(struct drm_device *);
extern void nv04_fifo_disable(struct drm_device *);
@@ -1118,7 +1117,8 @@ extern int nouveau_bo_pin(struct nouveau_bo *, uint32_t flags);
extern int nouveau_bo_unpin(struct nouveau_bo *);
extern int nouveau_bo_map(struct nouveau_bo *);
extern void nouveau_bo_unmap(struct nouveau_bo *);
-extern void nouveau_bo_placement_set(struct nouveau_bo *, uint32_t memtype);
+extern void nouveau_bo_placement_set(struct nouveau_bo *, uint32_t type,
+ uint32_t busy);
extern u16 nouveau_bo_rd16(struct nouveau_bo *nvbo, unsigned index);
extern void nouveau_bo_wr16(struct nouveau_bo *nvbo, unsigned index, u16 val);
extern u32 nouveau_bo_rd32(struct nouveau_bo *nvbo, unsigned index);
@@ -1162,6 +1162,10 @@ extern int nouveau_gem_ioctl_info(struct drm_device *, void *,
int nv17_gpio_get(struct drm_device *dev, enum dcb_gpio_tag tag);
int nv17_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state);
+/* nv50_gpio.c */
+int nv50_gpio_get(struct drm_device *dev, enum dcb_gpio_tag tag);
+int nv50_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state);
+
#ifndef ioread32_native
#ifdef __BIG_ENDIAN
#define ioread16_native ioread16be
diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h
index bc4a24029ed1..9f28b94e479b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_encoder.h
+++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h
@@ -47,6 +47,7 @@ struct nouveau_encoder {
union {
struct {
+ int mc_unknown;
int dpcd_version;
int link_nr;
int link_bw;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 68cedd9194fe..8e7dc1d4912a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -30,7 +30,6 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/tty.h>
-#include <linux/slab.h>
#include <linux/sysrq.h>
#include <linux/delay.h>
#include <linux/fb.h>
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 0d22f66f1c79..1bc0b38a5167 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -180,40 +180,35 @@ nouveau_gem_set_domain(struct drm_gem_object *gem, uint32_t read_domains,
{
struct nouveau_bo *nvbo = gem->driver_private;
struct ttm_buffer_object *bo = &nvbo->bo;
- uint64_t flags;
+ uint32_t domains = valid_domains &
+ (write_domains ? write_domains : read_domains);
+ uint32_t pref_flags = 0, valid_flags = 0;
- if (!valid_domains || (!read_domains && !write_domains))
+ if (!domains)
return -EINVAL;
- if (write_domains) {
- if ((valid_domains & NOUVEAU_GEM_DOMAIN_VRAM) &&
- (write_domains & NOUVEAU_GEM_DOMAIN_VRAM))
- flags = TTM_PL_FLAG_VRAM;
- else
- if ((valid_domains & NOUVEAU_GEM_DOMAIN_GART) &&
- (write_domains & NOUVEAU_GEM_DOMAIN_GART))
- flags = TTM_PL_FLAG_TT;
- else
- return -EINVAL;
- } else {
- if ((valid_domains & NOUVEAU_GEM_DOMAIN_VRAM) &&
- (read_domains & NOUVEAU_GEM_DOMAIN_VRAM) &&
- bo->mem.mem_type == TTM_PL_VRAM)
- flags = TTM_PL_FLAG_VRAM;
- else
- if ((valid_domains & NOUVEAU_GEM_DOMAIN_GART) &&
- (read_domains & NOUVEAU_GEM_DOMAIN_GART) &&
- bo->mem.mem_type == TTM_PL_TT)
- flags = TTM_PL_FLAG_TT;
- else
- if ((valid_domains & NOUVEAU_GEM_DOMAIN_VRAM) &&
- (read_domains & NOUVEAU_GEM_DOMAIN_VRAM))
- flags = TTM_PL_FLAG_VRAM;
- else
- flags = TTM_PL_FLAG_TT;
- }
+ if (valid_domains & NOUVEAU_GEM_DOMAIN_VRAM)
+ valid_flags |= TTM_PL_FLAG_VRAM;
+
+ if (valid_domains & NOUVEAU_GEM_DOMAIN_GART)
+ valid_flags |= TTM_PL_FLAG_TT;
+
+ if ((domains & NOUVEAU_GEM_DOMAIN_VRAM) &&
+ bo->mem.mem_type == TTM_PL_VRAM)
+ pref_flags |= TTM_PL_FLAG_VRAM;
+
+ else if ((domains & NOUVEAU_GEM_DOMAIN_GART) &&
+ bo->mem.mem_type == TTM_PL_TT)
+ pref_flags |= TTM_PL_FLAG_TT;
+
+ else if (domains & NOUVEAU_GEM_DOMAIN_VRAM)
+ pref_flags |= TTM_PL_FLAG_VRAM;
+
+ else
+ pref_flags |= TTM_PL_FLAG_TT;
+
+ nouveau_bo_placement_set(nvbo, pref_flags, valid_flags);
- nouveau_bo_placement_set(nvbo, flags);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_grctx.c b/drivers/gpu/drm/nouveau/nouveau_grctx.c
index c7ebec696747..32f0e495464c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_grctx.c
+++ b/drivers/gpu/drm/nouveau/nouveau_grctx.c
@@ -23,6 +23,7 @@
*/
#include <linux/firmware.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "nouveau_drv.h"
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
index 95220ddebb45..13e73cee4c44 100644
--- a/drivers/gpu/drm/nouveau/nouveau_irq.c
+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -51,6 +51,7 @@ nouveau_irq_preinstall(struct drm_device *dev)
if (dev_priv->card_type == NV_50) {
INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh);
+ INIT_WORK(&dev_priv->hpd_work, nv50_display_irq_hotplug_bh);
INIT_LIST_HEAD(&dev_priv->vbl_waiting);
}
}
@@ -311,6 +312,31 @@ nouveau_print_bitfield_names_(uint32_t value,
#define nouveau_print_bitfield_names(val, namelist) \
nouveau_print_bitfield_names_((val), (namelist), ARRAY_SIZE(namelist))
+struct nouveau_enum_names {
+ uint32_t value;
+ const char *name;
+};
+
+static void
+nouveau_print_enum_names_(uint32_t value,
+ const struct nouveau_enum_names *namelist,
+ const int namelist_len)
+{
+ /*
+ * Caller must have already printed the KERN_* log level for us.
+ * Also the caller is responsible for adding the newline.
+ */
+ int i;
+ for (i = 0; i < namelist_len; ++i) {
+ if (value == namelist[i].value) {
+ printk("%s", namelist[i].name);
+ return;
+ }
+ }
+ printk("unknown value 0x%08x", value);
+}
+#define nouveau_print_enum_names(val, namelist) \
+ nouveau_print_enum_names_((val), (namelist), ARRAY_SIZE(namelist))
static int
nouveau_graph_chid_from_grctx(struct drm_device *dev)
@@ -427,14 +453,16 @@ nouveau_graph_dump_trap_info(struct drm_device *dev, const char *id,
struct drm_nouveau_private *dev_priv = dev->dev_private;
uint32_t nsource = trap->nsource, nstatus = trap->nstatus;
- NV_INFO(dev, "%s - nSource:", id);
- nouveau_print_bitfield_names(nsource, nsource_names);
- printk(", nStatus:");
- if (dev_priv->card_type < NV_10)
- nouveau_print_bitfield_names(nstatus, nstatus_names);
- else
- nouveau_print_bitfield_names(nstatus, nstatus_names_nv10);
- printk("\n");
+ if (dev_priv->card_type < NV_50) {
+ NV_INFO(dev, "%s - nSource:", id);
+ nouveau_print_bitfield_names(nsource, nsource_names);
+ printk(", nStatus:");
+ if (dev_priv->card_type < NV_10)
+ nouveau_print_bitfield_names(nstatus, nstatus_names);
+ else
+ nouveau_print_bitfield_names(nstatus, nstatus_names_nv10);
+ printk("\n");
+ }
NV_INFO(dev, "%s - Ch %d/%d Class 0x%04x Mthd 0x%04x "
"Data 0x%08x:0x%08x\n",
@@ -578,27 +606,502 @@ nouveau_pgraph_irq_handler(struct drm_device *dev)
}
static void
+nv50_pfb_vm_trap(struct drm_device *dev, int display, const char *name)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ uint32_t trap[6];
+ int i, ch;
+ uint32_t idx = nv_rd32(dev, 0x100c90);
+ if (idx & 0x80000000) {
+ idx &= 0xffffff;
+ if (display) {
+ for (i = 0; i < 6; i++) {
+ nv_wr32(dev, 0x100c90, idx | i << 24);
+ trap[i] = nv_rd32(dev, 0x100c94);
+ }
+ for (ch = 0; ch < dev_priv->engine.fifo.channels; ch++) {
+ struct nouveau_channel *chan = dev_priv->fifos[ch];
+
+ if (!chan || !chan->ramin)
+ continue;
+
+ if (trap[1] == chan->ramin->instance >> 12)
+ break;
+ }
+ NV_INFO(dev, "%s - VM: Trapped %s at %02x%04x%04x status %08x %08x channel %d\n",
+ name, (trap[5]&0x100?"read":"write"),
+ trap[5]&0xff, trap[4]&0xffff,
+ trap[3]&0xffff, trap[0], trap[2], ch);
+ }
+ nv_wr32(dev, 0x100c90, idx | 0x80000000);
+ } else if (display) {
+ NV_INFO(dev, "%s - no VM fault?\n", name);
+ }
+}
+
+static struct nouveau_enum_names nv50_mp_exec_error_names[] =
+{
+ { 3, "STACK_UNDERFLOW" },
+ { 4, "QUADON_ACTIVE" },
+ { 8, "TIMEOUT" },
+ { 0x10, "INVALID_OPCODE" },
+ { 0x40, "BREAKPOINT" },
+};
+
+static void
+nv50_pgraph_mp_trap(struct drm_device *dev, int tpid, int display)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ uint32_t units = nv_rd32(dev, 0x1540);
+ uint32_t addr, mp10, status, pc, oplow, ophigh;
+ int i;
+ int mps = 0;
+ for (i = 0; i < 4; i++) {
+ if (!(units & 1 << (i+24)))
+ continue;
+ if (dev_priv->chipset < 0xa0)
+ addr = 0x408200 + (tpid << 12) + (i << 7);
+ else
+ addr = 0x408100 + (tpid << 11) + (i << 7);
+ mp10 = nv_rd32(dev, addr + 0x10);
+ status = nv_rd32(dev, addr + 0x14);
+ if (!status)
+ continue;
+ if (display) {
+ nv_rd32(dev, addr + 0x20);
+ pc = nv_rd32(dev, addr + 0x24);
+ oplow = nv_rd32(dev, addr + 0x70);
+ ophigh= nv_rd32(dev, addr + 0x74);
+ NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - "
+ "TP %d MP %d: ", tpid, i);
+ nouveau_print_enum_names(status,
+ nv50_mp_exec_error_names);
+ printk(" at %06x warp %d, opcode %08x %08x\n",
+ pc&0xffffff, pc >> 24,
+ oplow, ophigh);
+ }
+ nv_wr32(dev, addr + 0x10, mp10);
+ nv_wr32(dev, addr + 0x14, 0);
+ mps++;
+ }
+ if (!mps && display)
+ NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - TP %d: "
+ "No MPs claiming errors?\n", tpid);
+}
+
+static void
+nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old,
+ uint32_t ustatus_new, int display, const char *name)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ int tps = 0;
+ uint32_t units = nv_rd32(dev, 0x1540);
+ int i, r;
+ uint32_t ustatus_addr, ustatus;
+ for (i = 0; i < 16; i++) {
+ if (!(units & (1 << i)))
+ continue;
+ if (dev_priv->chipset < 0xa0)
+ ustatus_addr = ustatus_old + (i << 12);
+ else
+ ustatus_addr = ustatus_new + (i << 11);
+ ustatus = nv_rd32(dev, ustatus_addr) & 0x7fffffff;
+ if (!ustatus)
+ continue;
+ tps++;
+ switch (type) {
+ case 6: /* texture error... unknown for now */
+ nv50_pfb_vm_trap(dev, display, name);
+ if (display) {
+ NV_ERROR(dev, "magic set %d:\n", i);
+ for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4)
+ NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
+ nv_rd32(dev, r));
+ }
+ break;
+ case 7: /* MP error */
+ if (ustatus & 0x00010000) {
+ nv50_pgraph_mp_trap(dev, i, display);
+ ustatus &= ~0x00010000;
+ }
+ break;
+ case 8: /* TPDMA error */
+ {
+ uint32_t e0c = nv_rd32(dev, ustatus_addr + 4);
+ uint32_t e10 = nv_rd32(dev, ustatus_addr + 8);
+ uint32_t e14 = nv_rd32(dev, ustatus_addr + 0xc);
+ uint32_t e18 = nv_rd32(dev, ustatus_addr + 0x10);
+ uint32_t e1c = nv_rd32(dev, ustatus_addr + 0x14);
+ uint32_t e20 = nv_rd32(dev, ustatus_addr + 0x18);
+ uint32_t e24 = nv_rd32(dev, ustatus_addr + 0x1c);
+ nv50_pfb_vm_trap(dev, display, name);
+ /* 2d engine destination */
+ if (ustatus & 0x00000010) {
+ if (display) {
+ NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - Unknown fault at address %02x%08x\n",
+ i, e14, e10);
+ NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
+ i, e0c, e18, e1c, e20, e24);
+ }
+ ustatus &= ~0x00000010;
+ }
+ /* Render target */
+ if (ustatus & 0x00000040) {
+ if (display) {
+ NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - Unknown fault at address %02x%08x\n",
+ i, e14, e10);
+ NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
+ i, e0c, e18, e1c, e20, e24);
+ }
+ ustatus &= ~0x00000040;
+ }
+ /* CUDA memory: l[], g[] or stack. */
+ if (ustatus & 0x00000080) {
+ if (display) {
+ if (e18 & 0x80000000) {
+ /* g[] read fault? */
+ NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global read fault at address %02x%08x\n",
+ i, e14, e10 | ((e18 >> 24) & 0x1f));
+ e18 &= ~0x1f000000;
+ } else if (e18 & 0xc) {
+ /* g[] write fault? */
+ NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global write fault at address %02x%08x\n",
+ i, e14, e10 | ((e18 >> 7) & 0x1f));
+ e18 &= ~0x00000f80;
+ } else {
+ NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Unknown CUDA fault at address %02x%08x\n",
+ i, e14, e10);
+ }
+ NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
+ i, e0c, e18, e1c, e20, e24);
+ }
+ ustatus &= ~0x00000080;
+ }
+ }
+ break;
+ }
+ if (ustatus) {
+ if (display)
+ NV_INFO(dev, "%s - TP%d: Unhandled ustatus 0x%08x\n", name, i, ustatus);
+ }
+ nv_wr32(dev, ustatus_addr, 0xc0000000);
+ }
+
+ if (!tps && display)
+ NV_INFO(dev, "%s - No TPs claiming errors?\n", name);
+}
+
+static void
+nv50_pgraph_trap_handler(struct drm_device *dev)
+{
+ struct nouveau_pgraph_trap trap;
+ uint32_t status = nv_rd32(dev, 0x400108);
+ uint32_t ustatus;
+ int display = nouveau_ratelimit();
+
+
+ if (!status && display) {
+ nouveau_graph_trap_info(dev, &trap);
+ nouveau_graph_dump_trap_info(dev, "PGRAPH_TRAP", &trap);
+ NV_INFO(dev, "PGRAPH_TRAP - no units reporting traps?\n");
+ }
+
+ /* DISPATCH: Relays commands to other units and handles NOTIFY,
+ * COND, QUERY. If you get a trap from it, the command is still stuck
+ * in DISPATCH and you need to do something about it. */
+ if (status & 0x001) {
+ ustatus = nv_rd32(dev, 0x400804) & 0x7fffffff;
+ if (!ustatus && display) {
+ NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - no ustatus?\n");
+ }
+
+ /* Known to be triggered by screwed up NOTIFY and COND... */
+ if (ustatus & 0x00000001) {
+ nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_FAULT");
+ nv_wr32(dev, 0x400500, 0);
+ if (nv_rd32(dev, 0x400808) & 0x80000000) {
+ if (display) {
+ if (nouveau_graph_trapped_channel(dev, &trap.channel))
+ trap.channel = -1;
+ trap.class = nv_rd32(dev, 0x400814);
+ trap.mthd = nv_rd32(dev, 0x400808) & 0x1ffc;
+ trap.subc = (nv_rd32(dev, 0x400808) >> 16) & 0x7;
+ trap.data = nv_rd32(dev, 0x40080c);
+ trap.data2 = nv_rd32(dev, 0x400810);
+ nouveau_graph_dump_trap_info(dev,
+ "PGRAPH_TRAP_DISPATCH_FAULT", &trap);
+ NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - 400808: %08x\n", nv_rd32(dev, 0x400808));
+ NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - 400848: %08x\n", nv_rd32(dev, 0x400848));
+ }
+ nv_wr32(dev, 0x400808, 0);
+ } else if (display) {
+ NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - No stuck command?\n");
+ }
+ nv_wr32(dev, 0x4008e8, nv_rd32(dev, 0x4008e8) & 3);
+ nv_wr32(dev, 0x400848, 0);
+ ustatus &= ~0x00000001;
+ }
+ if (ustatus & 0x00000002) {
+ nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_QUERY");
+ nv_wr32(dev, 0x400500, 0);
+ if (nv_rd32(dev, 0x40084c) & 0x80000000) {
+ if (display) {
+ if (nouveau_graph_trapped_channel(dev, &trap.channel))
+ trap.channel = -1;
+ trap.class = nv_rd32(dev, 0x400814);
+ trap.mthd = nv_rd32(dev, 0x40084c) & 0x1ffc;
+ trap.subc = (nv_rd32(dev, 0x40084c) >> 16) & 0x7;
+ trap.data = nv_rd32(dev, 0x40085c);
+ trap.data2 = 0;
+ nouveau_graph_dump_trap_info(dev,
+ "PGRAPH_TRAP_DISPATCH_QUERY", &trap);
+ NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_QUERY - 40084c: %08x\n", nv_rd32(dev, 0x40084c));
+ }
+ nv_wr32(dev, 0x40084c, 0);
+ } else if (display) {
+ NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_QUERY - No stuck command?\n");
+ }
+ ustatus &= ~0x00000002;
+ }
+ if (ustatus && display)
+ NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - Unhandled ustatus 0x%08x\n", ustatus);
+ nv_wr32(dev, 0x400804, 0xc0000000);
+ nv_wr32(dev, 0x400108, 0x001);
+ status &= ~0x001;
+ }
+
+ /* TRAPs other than dispatch use the "normal" trap regs. */
+ if (status && display) {
+ nouveau_graph_trap_info(dev, &trap);
+ nouveau_graph_dump_trap_info(dev,
+ "PGRAPH_TRAP", &trap);
+ }
+
+ /* M2MF: Memory to memory copy engine. */
+ if (status & 0x002) {
+ ustatus = nv_rd32(dev, 0x406800) & 0x7fffffff;
+ if (!ustatus && display) {
+ NV_INFO(dev, "PGRAPH_TRAP_M2MF - no ustatus?\n");
+ }
+ if (ustatus & 0x00000001) {
+ nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_NOTIFY");
+ ustatus &= ~0x00000001;
+ }
+ if (ustatus & 0x00000002) {
+ nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_IN");
+ ustatus &= ~0x00000002;
+ }
+ if (ustatus & 0x00000004) {
+ nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_OUT");
+ ustatus &= ~0x00000004;
+ }
+ NV_INFO (dev, "PGRAPH_TRAP_M2MF - %08x %08x %08x %08x\n",
+ nv_rd32(dev, 0x406804),
+ nv_rd32(dev, 0x406808),
+ nv_rd32(dev, 0x40680c),
+ nv_rd32(dev, 0x406810));
+ if (ustatus && display)
+ NV_INFO(dev, "PGRAPH_TRAP_M2MF - Unhandled ustatus 0x%08x\n", ustatus);
+ /* No sane way found yet -- just reset the bugger. */
+ nv_wr32(dev, 0x400040, 2);
+ nv_wr32(dev, 0x400040, 0);
+ nv_wr32(dev, 0x406800, 0xc0000000);
+ nv_wr32(dev, 0x400108, 0x002);
+ status &= ~0x002;
+ }
+
+ /* VFETCH: Fetches data from vertex buffers. */
+ if (status & 0x004) {
+ ustatus = nv_rd32(dev, 0x400c04) & 0x7fffffff;
+ if (!ustatus && display) {
+ NV_INFO(dev, "PGRAPH_TRAP_VFETCH - no ustatus?\n");
+ }
+ if (ustatus & 0x00000001) {
+ nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_VFETCH_FAULT");
+ NV_INFO (dev, "PGRAPH_TRAP_VFETCH_FAULT - %08x %08x %08x %08x\n",
+ nv_rd32(dev, 0x400c00),
+ nv_rd32(dev, 0x400c08),
+ nv_rd32(dev, 0x400c0c),
+ nv_rd32(dev, 0x400c10));
+ ustatus &= ~0x00000001;
+ }
+ if (ustatus && display)
+ NV_INFO(dev, "PGRAPH_TRAP_VFETCH - Unhandled ustatus 0x%08x\n", ustatus);
+ nv_wr32(dev, 0x400c04, 0xc0000000);
+ nv_wr32(dev, 0x400108, 0x004);
+ status &= ~0x004;
+ }
+
+ /* STRMOUT: DirectX streamout / OpenGL transform feedback. */
+ if (status & 0x008) {
+ ustatus = nv_rd32(dev, 0x401800) & 0x7fffffff;
+ if (!ustatus && display) {
+ NV_INFO(dev, "PGRAPH_TRAP_STRMOUT - no ustatus?\n");
+ }
+ if (ustatus & 0x00000001) {
+ nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_STRMOUT_FAULT");
+ NV_INFO (dev, "PGRAPH_TRAP_STRMOUT_FAULT - %08x %08x %08x %08x\n",
+ nv_rd32(dev, 0x401804),
+ nv_rd32(dev, 0x401808),
+ nv_rd32(dev, 0x40180c),
+ nv_rd32(dev, 0x401810));
+ ustatus &= ~0x00000001;
+ }
+ if (ustatus && display)
+ NV_INFO(dev, "PGRAPH_TRAP_STRMOUT - Unhandled ustatus 0x%08x\n", ustatus);
+ /* No sane way found yet -- just reset the bugger. */
+ nv_wr32(dev, 0x400040, 0x80);
+ nv_wr32(dev, 0x400040, 0);
+ nv_wr32(dev, 0x401800, 0xc0000000);
+ nv_wr32(dev, 0x400108, 0x008);
+ status &= ~0x008;
+ }
+
+ /* CCACHE: Handles code and c[] caches and fills them. */
+ if (status & 0x010) {
+ ustatus = nv_rd32(dev, 0x405018) & 0x7fffffff;
+ if (!ustatus && display) {
+ NV_INFO(dev, "PGRAPH_TRAP_CCACHE - no ustatus?\n");
+ }
+ if (ustatus & 0x00000001) {
+ nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_CCACHE_FAULT");
+ NV_INFO (dev, "PGRAPH_TRAP_CCACHE_FAULT - %08x %08x %08x %08x %08x %08x %08x\n",
+ nv_rd32(dev, 0x405800),
+ nv_rd32(dev, 0x405804),
+ nv_rd32(dev, 0x405808),
+ nv_rd32(dev, 0x40580c),
+ nv_rd32(dev, 0x405810),
+ nv_rd32(dev, 0x405814),
+ nv_rd32(dev, 0x40581c));
+ ustatus &= ~0x00000001;
+ }
+ if (ustatus && display)
+ NV_INFO(dev, "PGRAPH_TRAP_CCACHE - Unhandled ustatus 0x%08x\n", ustatus);
+ nv_wr32(dev, 0x405018, 0xc0000000);
+ nv_wr32(dev, 0x400108, 0x010);
+ status &= ~0x010;
+ }
+
+ /* Unknown, not seen yet... 0x402000 is the only trap status reg
+ * remaining, so try to handle it anyway. Perhaps related to that
+ * unknown DMA slot on tesla? */
+ if (status & 0x20) {
+ nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_UNKC04");
+ ustatus = nv_rd32(dev, 0x402000) & 0x7fffffff;
+ if (display)
+ NV_INFO(dev, "PGRAPH_TRAP_UNKC04 - Unhandled ustatus 0x%08x\n", ustatus);
+ nv_wr32(dev, 0x402000, 0xc0000000);
+ /* no status modifiction on purpose */
+ }
+
+ /* TEXTURE: CUDA texturing units */
+ if (status & 0x040) {
+ nv50_pgraph_tp_trap (dev, 6, 0x408900, 0x408600, display,
+ "PGRAPH_TRAP_TEXTURE");
+ nv_wr32(dev, 0x400108, 0x040);
+ status &= ~0x040;
+ }
+
+ /* MP: CUDA execution engines. */
+ if (status & 0x080) {
+ nv50_pgraph_tp_trap (dev, 7, 0x408314, 0x40831c, display,
+ "PGRAPH_TRAP_MP");
+ nv_wr32(dev, 0x400108, 0x080);
+ status &= ~0x080;
+ }
+
+ /* TPDMA: Handles TP-initiated uncached memory accesses:
+ * l[], g[], stack, 2d surfaces, render targets. */
+ if (status & 0x100) {
+ nv50_pgraph_tp_trap (dev, 8, 0x408e08, 0x408708, display,
+ "PGRAPH_TRAP_TPDMA");
+ nv_wr32(dev, 0x400108, 0x100);
+ status &= ~0x100;
+ }
+
+ if (status) {
+ if (display)
+ NV_INFO(dev, "PGRAPH_TRAP - Unknown trap 0x%08x\n",
+ status);
+ nv_wr32(dev, 0x400108, status);
+ }
+}
+
+/* There must be a *lot* of these. Will take some time to gather them up. */
+static struct nouveau_enum_names nv50_data_error_names[] =
+{
+ { 4, "INVALID_VALUE" },
+ { 5, "INVALID_ENUM" },
+ { 8, "INVALID_OBJECT" },
+ { 0xc, "INVALID_BITFIELD" },
+ { 0x28, "MP_NO_REG_SPACE" },
+ { 0x2b, "MP_BLOCK_SIZE_MISMATCH" },
+};
+
+static void
nv50_pgraph_irq_handler(struct drm_device *dev)
{
+ struct nouveau_pgraph_trap trap;
+ int unhandled = 0;
uint32_t status;
while ((status = nv_rd32(dev, NV03_PGRAPH_INTR))) {
- uint32_t nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE);
-
+ /* NOTIFY: You've set a NOTIFY an a command and it's done. */
if (status & 0x00000001) {
- nouveau_pgraph_intr_notify(dev, nsource);
+ nouveau_graph_trap_info(dev, &trap);
+ if (nouveau_ratelimit())
+ nouveau_graph_dump_trap_info(dev,
+ "PGRAPH_NOTIFY", &trap);
status &= ~0x00000001;
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001);
}
- if (status & 0x00000010) {
- nouveau_pgraph_intr_error(dev, nsource |
- NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD);
+ /* COMPUTE_QUERY: Purpose and exact cause unknown, happens
+ * when you write 0x200 to 0x50c0 method 0x31c. */
+ if (status & 0x00000002) {
+ nouveau_graph_trap_info(dev, &trap);
+ if (nouveau_ratelimit())
+ nouveau_graph_dump_trap_info(dev,
+ "PGRAPH_COMPUTE_QUERY", &trap);
+ status &= ~0x00000002;
+ nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000002);
+ }
+ /* Unknown, never seen: 0x4 */
+
+ /* ILLEGAL_MTHD: You used a wrong method for this class. */
+ if (status & 0x00000010) {
+ nouveau_graph_trap_info(dev, &trap);
+ if (nouveau_pgraph_intr_swmthd(dev, &trap))
+ unhandled = 1;
+ if (unhandled && nouveau_ratelimit())
+ nouveau_graph_dump_trap_info(dev,
+ "PGRAPH_ILLEGAL_MTHD", &trap);
status &= ~0x00000010;
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010);
}
+ /* ILLEGAL_CLASS: You used a wrong class. */
+ if (status & 0x00000020) {
+ nouveau_graph_trap_info(dev, &trap);
+ if (nouveau_ratelimit())
+ nouveau_graph_dump_trap_info(dev,
+ "PGRAPH_ILLEGAL_CLASS", &trap);
+ status &= ~0x00000020;
+ nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000020);
+ }
+
+ /* DOUBLE_NOTIFY: You tried to set a NOTIFY on another NOTIFY. */
+ if (status & 0x00000040) {
+ nouveau_graph_trap_info(dev, &trap);
+ if (nouveau_ratelimit())
+ nouveau_graph_dump_trap_info(dev,
+ "PGRAPH_DOUBLE_NOTIFY", &trap);
+ status &= ~0x00000040;
+ nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000040);
+ }
+
+ /* CONTEXT_SWITCH: PGRAPH needs us to load a new context */
if (status & 0x00001000) {
nv_wr32(dev, 0x400500, 0x00000000);
nv_wr32(dev, NV03_PGRAPH_INTR,
@@ -613,49 +1116,59 @@ nv50_pgraph_irq_handler(struct drm_device *dev)
status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH;
}
- if (status & 0x00100000) {
- nouveau_pgraph_intr_error(dev, nsource |
- NV03_PGRAPH_NSOURCE_DATA_ERROR);
+ /* BUFFER_NOTIFY: Your m2mf transfer finished */
+ if (status & 0x00010000) {
+ nouveau_graph_trap_info(dev, &trap);
+ if (nouveau_ratelimit())
+ nouveau_graph_dump_trap_info(dev,
+ "PGRAPH_BUFFER_NOTIFY", &trap);
+ status &= ~0x00010000;
+ nv_wr32(dev, NV03_PGRAPH_INTR, 0x00010000);
+ }
+ /* DATA_ERROR: Invalid value for this method, or invalid
+ * state in current PGRAPH context for this operation */
+ if (status & 0x00100000) {
+ nouveau_graph_trap_info(dev, &trap);
+ if (nouveau_ratelimit()) {
+ nouveau_graph_dump_trap_info(dev,
+ "PGRAPH_DATA_ERROR", &trap);
+ NV_INFO (dev, "PGRAPH_DATA_ERROR - ");
+ nouveau_print_enum_names(nv_rd32(dev, 0x400110),
+ nv50_data_error_names);
+ printk("\n");
+ }
status &= ~0x00100000;
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000);
}
+ /* TRAP: Something bad happened in the middle of command
+ * execution. Has a billion types, subtypes, and even
+ * subsubtypes. */
if (status & 0x00200000) {
- int r;
-
- nouveau_pgraph_intr_error(dev, nsource |
- NV03_PGRAPH_NSOURCE_PROTECTION_ERROR);
-
- NV_ERROR(dev, "magic set 1:\n");
- for (r = 0x408900; r <= 0x408910; r += 4)
- NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
- nv_rd32(dev, r));
- nv_wr32(dev, 0x408900,
- nv_rd32(dev, 0x408904) | 0xc0000000);
- for (r = 0x408e08; r <= 0x408e24; r += 4)
- NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
- nv_rd32(dev, r));
- nv_wr32(dev, 0x408e08,
- nv_rd32(dev, 0x408e08) | 0xc0000000);
-
- NV_ERROR(dev, "magic set 2:\n");
- for (r = 0x409900; r <= 0x409910; r += 4)
- NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
- nv_rd32(dev, r));
- nv_wr32(dev, 0x409900,
- nv_rd32(dev, 0x409904) | 0xc0000000);
- for (r = 0x409e08; r <= 0x409e24; r += 4)
- NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
- nv_rd32(dev, r));
- nv_wr32(dev, 0x409e08,
- nv_rd32(dev, 0x409e08) | 0xc0000000);
-
+ nv50_pgraph_trap_handler(dev);
status &= ~0x00200000;
- nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource);
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000);
}
+ /* Unknown, never seen: 0x00400000 */
+
+ /* SINGLE_STEP: Happens on every method if you turned on
+ * single stepping in 40008c */
+ if (status & 0x01000000) {
+ nouveau_graph_trap_info(dev, &trap);
+ if (nouveau_ratelimit())
+ nouveau_graph_dump_trap_info(dev,
+ "PGRAPH_SINGLE_STEP", &trap);
+ status &= ~0x01000000;
+ nv_wr32(dev, NV03_PGRAPH_INTR, 0x01000000);
+ }
+
+ /* 0x02000000 happens when you pause a ctxprog...
+ * but the only way this can happen that I know is by
+ * poking the relevant MMIO register, and we don't
+ * do that. */
+
if (status) {
NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n",
status);
@@ -672,7 +1185,8 @@ nv50_pgraph_irq_handler(struct drm_device *dev)
}
nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING);
- nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31));
+ if (nv_rd32(dev, 0x400824) & (1 << 31))
+ nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31));
}
static void
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 2dc09dbd817d..775a7017af64 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -347,6 +347,20 @@ nv50_mem_vm_bind_linear(struct drm_device *dev, uint64_t virt, uint32_t size,
return -EBUSY;
}
+ nv_wr32(dev, 0x100c80, 0x00040001);
+ if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+ NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+ NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
+ return -EBUSY;
+ }
+
+ nv_wr32(dev, 0x100c80, 0x00060001);
+ if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+ NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+ NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
+ return -EBUSY;
+ }
+
return 0;
}
@@ -387,6 +401,20 @@ nv50_mem_vm_unbind(struct drm_device *dev, uint64_t virt, uint32_t size)
if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
+ return;
+ }
+
+ nv_wr32(dev, 0x100c80, 0x00040001);
+ if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+ NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+ NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
+ return;
+ }
+
+ nv_wr32(dev, 0x100c80, 0x00060001);
+ if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+ NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+ NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
}
}
@@ -449,9 +477,30 @@ void nouveau_mem_close(struct drm_device *dev)
}
}
-/*XXX won't work on BSD because of pci_read_config_dword */
static uint32_t
-nouveau_mem_fb_amount_igp(struct drm_device *dev)
+nouveau_mem_detect_nv04(struct drm_device *dev)
+{
+ uint32_t boot0 = nv_rd32(dev, NV03_BOOT_0);
+
+ if (boot0 & 0x00000100)
+ return (((boot0 >> 12) & 0xf) * 2 + 2) * 1024 * 1024;
+
+ switch (boot0 & NV03_BOOT_0_RAM_AMOUNT) {
+ case NV04_BOOT_0_RAM_AMOUNT_32MB:
+ return 32 * 1024 * 1024;
+ case NV04_BOOT_0_RAM_AMOUNT_16MB:
+ return 16 * 1024 * 1024;
+ case NV04_BOOT_0_RAM_AMOUNT_8MB:
+ return 8 * 1024 * 1024;
+ case NV04_BOOT_0_RAM_AMOUNT_4MB:
+ return 4 * 1024 * 1024;
+ }
+
+ return 0;
+}
+
+static uint32_t
+nouveau_mem_detect_nforce(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct pci_dev *bridge;
@@ -463,11 +512,11 @@ nouveau_mem_fb_amount_igp(struct drm_device *dev)
return 0;
}
- if (dev_priv->flags&NV_NFORCE) {
+ if (dev_priv->flags & NV_NFORCE) {
pci_read_config_dword(bridge, 0x7C, &mem);
return (uint64_t)(((mem >> 6) & 31) + 1)*1024*1024;
} else
- if (dev_priv->flags&NV_NFORCE2) {
+ if (dev_priv->flags & NV_NFORCE2) {
pci_read_config_dword(bridge, 0x84, &mem);
return (uint64_t)(((mem >> 4) & 127) + 1)*1024*1024;
}
@@ -477,50 +526,32 @@ nouveau_mem_fb_amount_igp(struct drm_device *dev)
}
/* returns the amount of FB ram in bytes */
-uint64_t nouveau_mem_fb_amount(struct drm_device *dev)
+int
+nouveau_mem_detect(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- uint32_t boot0;
-
- switch (dev_priv->card_type) {
- case NV_04:
- boot0 = nv_rd32(dev, NV03_BOOT_0);
- if (boot0 & 0x00000100)
- return (((boot0 >> 12) & 0xf) * 2 + 2) * 1024 * 1024;
-
- switch (boot0 & NV03_BOOT_0_RAM_AMOUNT) {
- case NV04_BOOT_0_RAM_AMOUNT_32MB:
- return 32 * 1024 * 1024;
- case NV04_BOOT_0_RAM_AMOUNT_16MB:
- return 16 * 1024 * 1024;
- case NV04_BOOT_0_RAM_AMOUNT_8MB:
- return 8 * 1024 * 1024;
- case NV04_BOOT_0_RAM_AMOUNT_4MB:
- return 4 * 1024 * 1024;
- }
- break;
- case NV_10:
- case NV_20:
- case NV_30:
- case NV_40:
- case NV_50:
- default:
- if (dev_priv->flags & (NV_NFORCE | NV_NFORCE2)) {
- return nouveau_mem_fb_amount_igp(dev);
- } else {
- uint64_t mem;
- mem = (nv_rd32(dev, NV04_FIFO_DATA) &
- NV10_FIFO_DATA_RAM_AMOUNT_MB_MASK) >>
- NV10_FIFO_DATA_RAM_AMOUNT_MB_SHIFT;
- return mem * 1024 * 1024;
- }
- break;
+
+ if (dev_priv->card_type == NV_04) {
+ dev_priv->vram_size = nouveau_mem_detect_nv04(dev);
+ } else
+ if (dev_priv->flags & (NV_NFORCE | NV_NFORCE2)) {
+ dev_priv->vram_size = nouveau_mem_detect_nforce(dev);
+ } else {
+ dev_priv->vram_size = nv_rd32(dev, NV04_FIFO_DATA);
+ dev_priv->vram_size &= NV10_FIFO_DATA_RAM_AMOUNT_MB_MASK;
+ if (dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac)
+ dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10) << 12;
}
- NV_ERROR(dev,
- "Unable to detect video ram size. Please report your setup to "
- DRIVER_EMAIL "\n");
- return 0;
+ NV_INFO(dev, "Detected %dMiB VRAM\n", (int)(dev_priv->vram_size >> 20));
+ if (dev_priv->vram_sys_base) {
+ NV_INFO(dev, "Stolen system memory at: 0x%010llx\n",
+ dev_priv->vram_sys_base);
+ }
+
+ if (dev_priv->vram_size)
+ return 0;
+ return -ENOMEM;
}
#if __OS_HAS_AGP
@@ -631,15 +662,12 @@ nouveau_mem_init(struct drm_device *dev)
spin_lock_init(&dev_priv->ttm.bo_list_lock);
spin_lock_init(&dev_priv->tile.lock);
- dev_priv->fb_available_size = nouveau_mem_fb_amount(dev);
-
+ dev_priv->fb_available_size = dev_priv->vram_size;
dev_priv->fb_mappable_pages = dev_priv->fb_available_size;
if (dev_priv->fb_mappable_pages > drm_get_resource_len(dev, 1))
dev_priv->fb_mappable_pages = drm_get_resource_len(dev, 1);
dev_priv->fb_mappable_pages >>= PAGE_SHIFT;
- NV_INFO(dev, "%d MiB VRAM\n", (int)(dev_priv->fb_available_size >> 20));
-
/* remove reserved space at end of vram from available amount */
dev_priv->fb_available_size -= dev_priv->ramin_rsvd_vram;
dev_priv->fb_aper_free = dev_priv->fb_available_size;
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index ed1590577b6c..1d6ee8b55154 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -1,6 +1,7 @@
#include "drmP.h"
#include "nouveau_drv.h"
#include <linux/pagemap.h>
+#include <linux/slab.h>
#define NV_CTXDMA_PAGE_SHIFT 12
#define NV_CTXDMA_PAGE_SIZE (1 << NV_CTXDMA_PAGE_SHIFT)
@@ -171,6 +172,24 @@ nouveau_sgdma_unbind(struct ttm_backend *be)
}
dev_priv->engine.instmem.finish_access(nvbe->dev);
+ if (dev_priv->card_type == NV_50) {
+ nv_wr32(dev, 0x100c80, 0x00050001);
+ if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+ NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+ NV_ERROR(dev, "0x100c80 = 0x%08x\n",
+ nv_rd32(dev, 0x100c80));
+ return -EBUSY;
+ }
+
+ nv_wr32(dev, 0x100c80, 0x00000001);
+ if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+ NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+ NV_ERROR(dev, "0x100c80 = 0x%08x\n",
+ nv_rd32(dev, 0x100c80));
+ return -EBUSY;
+ }
+ }
+
nvbe->bound = false;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index eb8f084d5f53..e1710640a278 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -24,6 +24,7 @@
*/
#include <linux/swab.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
#include "drm_sarea.h"
@@ -35,7 +36,6 @@
#include "nouveau_drm.h"
#include "nv50_display.h"
-static int nouveau_stub_init(struct drm_device *dev) { return 0; }
static void nouveau_stub_takedown(struct drm_device *dev) {}
static int nouveau_init_engine_ptrs(struct drm_device *dev)
@@ -277,8 +277,8 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->timer.init = nv04_timer_init;
engine->timer.read = nv04_timer_read;
engine->timer.takedown = nv04_timer_takedown;
- engine->fb.init = nouveau_stub_init;
- engine->fb.takedown = nouveau_stub_takedown;
+ engine->fb.init = nv50_fb_init;
+ engine->fb.takedown = nv50_fb_takedown;
engine->graph.grclass = nv50_graph_grclass;
engine->graph.init = nv50_graph_init;
engine->graph.takedown = nv50_graph_takedown;
@@ -341,7 +341,7 @@ nouveau_card_init_channel(struct drm_device *dev)
gpuobj = NULL;
ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY,
- 0, nouveau_mem_fb_amount(dev),
+ 0, dev_priv->vram_size,
NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM,
&gpuobj);
if (ret)
@@ -427,6 +427,10 @@ nouveau_card_init(struct drm_device *dev)
goto out;
}
+ ret = nouveau_mem_detect(dev);
+ if (ret)
+ goto out_bios;
+
ret = nouveau_gpuobj_early_init(dev);
if (ret)
goto out_bios;
@@ -502,7 +506,7 @@ nouveau_card_init(struct drm_device *dev)
else
ret = nv04_display_create(dev);
if (ret)
- goto out_irq;
+ goto out_channel;
}
ret = nouveau_backlight_init(dev);
@@ -516,6 +520,11 @@ nouveau_card_init(struct drm_device *dev)
return 0;
+out_channel:
+ if (dev_priv->channel) {
+ nouveau_channel_free(dev_priv->channel);
+ dev_priv->channel = NULL;
+ }
out_irq:
drm_irq_uninstall(dev);
out_fifo:
@@ -533,6 +542,7 @@ out_mc:
out_gpuobj:
nouveau_gpuobj_takedown(dev);
out_mem:
+ nouveau_sgdma_takedown(dev);
nouveau_mem_close(dev);
out_instmem:
engine->instmem.takedown(dev);
diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c
index a1d1ebb073d9..eba687f1099e 100644
--- a/drivers/gpu/drm/nouveau/nv04_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv04_crtc.c
@@ -230,9 +230,9 @@ nv_crtc_mode_set_vga(struct drm_crtc *crtc, struct drm_display_mode *mode)
struct drm_framebuffer *fb = crtc->fb;
/* Calculate our timings */
- int horizDisplay = (mode->crtc_hdisplay >> 3) - 1;
- int horizStart = (mode->crtc_hsync_start >> 3) - 1;
- int horizEnd = (mode->crtc_hsync_end >> 3) - 1;
+ int horizDisplay = (mode->crtc_hdisplay >> 3) - 1;
+ int horizStart = (mode->crtc_hsync_start >> 3) + 1;
+ int horizEnd = (mode->crtc_hsync_end >> 3) + 1;
int horizTotal = (mode->crtc_htotal >> 3) - 5;
int horizBlankStart = (mode->crtc_hdisplay >> 3) - 1;
int horizBlankEnd = (mode->crtc_htotal >> 3) - 1;
diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c
index 3da90c2c4e63..813b25cec726 100644
--- a/drivers/gpu/drm/nouveau/nv04_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c
@@ -118,8 +118,8 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
return;
}
- width = ALIGN(image->width, 32);
- dsize = (width * image->height) >> 5;
+ width = ALIGN(image->width, 8);
+ dsize = ALIGN(width * image->height, 32) >> 5;
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
@@ -136,8 +136,8 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
((image->dx + image->width) & 0xffff));
OUT_RING(chan, bg);
OUT_RING(chan, fg);
- OUT_RING(chan, (image->height << 16) | image->width);
OUT_RING(chan, (image->height << 16) | width);
+ OUT_RING(chan, (image->height << 16) | image->width);
OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff));
while (dsize) {
diff --git a/drivers/gpu/drm/nouveau/nv40_fifo.c b/drivers/gpu/drm/nouveau/nv40_fifo.c
index 6b2ef4a9fce1..500ccfd3a0b8 100644
--- a/drivers/gpu/drm/nouveau/nv40_fifo.c
+++ b/drivers/gpu/drm/nouveau/nv40_fifo.c
@@ -278,7 +278,7 @@ nv40_fifo_init_ramxx(struct drm_device *dev)
default:
nv_wr32(dev, 0x2230, 0);
nv_wr32(dev, NV40_PFIFO_RAMFC,
- ((nouveau_mem_fb_amount(dev) - 512 * 1024 +
+ ((dev_priv->vram_size - 512 * 1024 +
dev_priv->ramfc_offset) >> 16) | (3 << 16));
break;
}
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
index 53e8afe1dcd1..0616c96e4b67 100644
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ b/drivers/gpu/drm/nouveau/nv40_graph.c
@@ -335,6 +335,27 @@ nv40_graph_init(struct drm_device *dev)
nv_wr32(dev, 0x400b38, 0x2ffff800);
nv_wr32(dev, 0x400b3c, 0x00006000);
+ /* Tiling related stuff. */
+ switch (dev_priv->chipset) {
+ case 0x44:
+ case 0x4a:
+ nv_wr32(dev, 0x400bc4, 0x1003d888);
+ nv_wr32(dev, 0x400bbc, 0xb7a7b500);
+ break;
+ case 0x46:
+ nv_wr32(dev, 0x400bc4, 0x0000e024);
+ nv_wr32(dev, 0x400bbc, 0xb7a7b520);
+ break;
+ case 0x4c:
+ case 0x4e:
+ case 0x67:
+ nv_wr32(dev, 0x400bc4, 0x1003d888);
+ nv_wr32(dev, 0x400bbc, 0xb7a7b540);
+ break;
+ default:
+ break;
+ }
+
/* Turn all the tiling regions off. */
for (i = 0; i < pfb->num_tiles; i++)
nv40_graph_set_region_tiling(dev, i, 0, 0, 0);
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 61a89f2dc553..649db4c1b690 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -143,7 +143,7 @@ nv50_evo_channel_new(struct drm_device *dev, struct nouveau_channel **pchan)
}
ret = nv50_evo_dmaobj_new(chan, 0x3d, NvEvoVRAM, 0, 0x19,
- 0, nouveau_mem_fb_amount(dev));
+ 0, dev_priv->vram_size);
if (ret) {
nv50_evo_channel_del(pchan);
return ret;
@@ -231,7 +231,7 @@ nv50_display_init(struct drm_device *dev)
/* This used to be in crtc unblank, but seems out of place there. */
nv_wr32(dev, NV50_PDISPLAY_UNK_380, 0);
/* RAM is clamped to 256 MiB. */
- ram_amount = nouveau_mem_fb_amount(dev);
+ ram_amount = dev_priv->vram_size;
NV_DEBUG_KMS(dev, "ram_amount %d\n", ram_amount);
if (ram_amount > 256*1024*1024)
ram_amount = 256*1024*1024;
@@ -522,15 +522,17 @@ int nv50_display_create(struct drm_device *dev)
}
for (i = 0 ; i < dcb->connector.entries; i++) {
- if (i != 0 && dcb->connector.entry[i].index ==
- dcb->connector.entry[i - 1].index)
+ if (i != 0 && dcb->connector.entry[i].index2 ==
+ dcb->connector.entry[i - 1].index2)
continue;
nouveau_connector_create(dev, &dcb->connector.entry[i]);
}
ret = nv50_display_init(dev);
- if (ret)
+ if (ret) {
+ nv50_display_destroy(dev);
return ret;
+ }
return 0;
}
@@ -885,10 +887,12 @@ nv50_display_error_handler(struct drm_device *dev)
nv_wr32(dev, NV50_PDISPLAY_TRAPPED_ADDR, 0x90000000);
}
-static void
-nv50_display_irq_hotplug(struct drm_device *dev)
+void
+nv50_display_irq_hotplug_bh(struct work_struct *work)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct drm_nouveau_private *dev_priv =
+ container_of(work, struct drm_nouveau_private, hpd_work);
+ struct drm_device *dev = dev_priv->dev;
struct drm_connector *connector;
const uint32_t gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 };
uint32_t unplug_mask, plug_mask, change_mask;
@@ -949,8 +953,10 @@ nv50_display_irq_handler(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
uint32_t delayed = 0;
- while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_HOTPLUG)
- nv50_display_irq_hotplug(dev);
+ if (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_HOTPLUG) {
+ if (!work_pending(&dev_priv->hpd_work))
+ queue_work(dev_priv->wq, &dev_priv->hpd_work);
+ }
while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_DISPLAY) {
uint32_t intr0 = nv_rd32(dev, NV50_PDISPLAY_INTR_0);
diff --git a/drivers/gpu/drm/nouveau/nv50_display.h b/drivers/gpu/drm/nouveau/nv50_display.h
index 3ae8d0725f63..581d405ac014 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.h
+++ b/drivers/gpu/drm/nouveau/nv50_display.h
@@ -37,6 +37,7 @@
void nv50_display_irq_handler(struct drm_device *dev);
void nv50_display_irq_handler_bh(struct work_struct *work);
+void nv50_display_irq_hotplug_bh(struct work_struct *work);
int nv50_display_init(struct drm_device *dev);
int nv50_display_create(struct drm_device *dev);
int nv50_display_destroy(struct drm_device *dev);
diff --git a/drivers/gpu/drm/nouveau/nv50_fb.c b/drivers/gpu/drm/nouveau/nv50_fb.c
new file mode 100644
index 000000000000..a95e6941ba88
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nv50_fb.c
@@ -0,0 +1,32 @@
+#include "drmP.h"
+#include "drm.h"
+#include "nouveau_drv.h"
+#include "nouveau_drm.h"
+
+int
+nv50_fb_init(struct drm_device *dev)
+{
+ /* This is needed to get meaningful information from 100c90
+ * on traps. No idea what these values mean exactly. */
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ switch (dev_priv->chipset) {
+ case 0x50:
+ nv_wr32(dev, 0x100c90, 0x0707ff);
+ break;
+ case 0xa5:
+ case 0xa8:
+ nv_wr32(dev, 0x100c90, 0x0d0fff);
+ break;
+ default:
+ nv_wr32(dev, 0x100c90, 0x1d07ff);
+ break;
+ }
+
+ return 0;
+}
+
+void
+nv50_fb_takedown(struct drm_device *dev)
+{
+}
diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c
index 993c7126fbde..a8c70e7e9184 100644
--- a/drivers/gpu/drm/nouveau/nv50_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c
@@ -157,8 +157,11 @@ nv50_fbcon_accel_init(struct fb_info *info)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
struct nouveau_gpuobj *eng2d = NULL;
+ uint64_t fb;
int ret, format;
+ fb = info->fix.smem_start - dev_priv->fb_phys + dev_priv->vm_vram_base;
+
switch (info->var.bits_per_pixel) {
case 8:
format = 0xf3;
@@ -233,7 +236,7 @@ nv50_fbcon_accel_init(struct fb_info *info)
BEGIN_RING(chan, NvSub2D, 0x0808, 3);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
- OUT_RING(chan, 0);
+ OUT_RING(chan, 1);
BEGIN_RING(chan, NvSub2D, 0x081c, 1);
OUT_RING(chan, 1);
BEGIN_RING(chan, NvSub2D, 0x0840, 4);
@@ -248,9 +251,8 @@ nv50_fbcon_accel_init(struct fb_info *info)
OUT_RING(chan, info->fix.line_length);
OUT_RING(chan, info->var.xres_virtual);
OUT_RING(chan, info->var.yres_virtual);
- OUT_RING(chan, 0);
- OUT_RING(chan, info->fix.smem_start - dev_priv->fb_phys +
- dev_priv->vm_vram_base);
+ OUT_RING(chan, upper_32_bits(fb));
+ OUT_RING(chan, lower_32_bits(fb));
BEGIN_RING(chan, NvSub2D, 0x0230, 2);
OUT_RING(chan, format);
OUT_RING(chan, 1);
@@ -258,9 +260,8 @@ nv50_fbcon_accel_init(struct fb_info *info)
OUT_RING(chan, info->fix.line_length);
OUT_RING(chan, info->var.xres_virtual);
OUT_RING(chan, info->var.yres_virtual);
- OUT_RING(chan, 0);
- OUT_RING(chan, info->fix.smem_start - dev_priv->fb_phys +
- dev_priv->vm_vram_base);
+ OUT_RING(chan, upper_32_bits(fb));
+ OUT_RING(chan, lower_32_bits(fb));
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nv50_gpio.c b/drivers/gpu/drm/nouveau/nv50_gpio.c
new file mode 100644
index 000000000000..c61782b314e7
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nv50_gpio.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+#include "nouveau_drv.h"
+#include "nouveau_hw.h"
+
+static int
+nv50_gpio_location(struct dcb_gpio_entry *gpio, uint32_t *reg, uint32_t *shift)
+{
+ const uint32_t nv50_gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 };
+
+ if (gpio->line > 32)
+ return -EINVAL;
+
+ *reg = nv50_gpio_reg[gpio->line >> 3];
+ *shift = (gpio->line & 7) << 2;
+ return 0;
+}
+
+int
+nv50_gpio_get(struct drm_device *dev, enum dcb_gpio_tag tag)
+{
+ struct dcb_gpio_entry *gpio;
+ uint32_t r, s, v;
+
+ gpio = nouveau_bios_gpio_entry(dev, tag);
+ if (!gpio)
+ return -ENOENT;
+
+ if (nv50_gpio_location(gpio, &r, &s))
+ return -EINVAL;
+
+ v = nv_rd32(dev, r) >> (s + 2);
+ return ((v & 1) == (gpio->state[1] & 1));
+}
+
+int
+nv50_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state)
+{
+ struct dcb_gpio_entry *gpio;
+ uint32_t r, s, v;
+
+ gpio = nouveau_bios_gpio_entry(dev, tag);
+ if (!gpio)
+ return -ENOENT;
+
+ if (nv50_gpio_location(gpio, &r, &s))
+ return -EINVAL;
+
+ v = nv_rd32(dev, r) & ~(0x3 << s);
+ v |= (gpio->state[state] ^ 2) << s;
+ nv_wr32(dev, r, v);
+ return 0;
+}
diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index 857a09671a39..b203d06f601f 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -56,6 +56,10 @@ nv50_graph_init_intr(struct drm_device *dev)
static void
nv50_graph_init_regs__nv(struct drm_device *dev)
{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ uint32_t units = nv_rd32(dev, 0x1540);
+ int i;
+
NV_DEBUG(dev, "\n");
nv_wr32(dev, 0x400804, 0xc0000000);
@@ -65,6 +69,20 @@ nv50_graph_init_regs__nv(struct drm_device *dev)
nv_wr32(dev, 0x405018, 0xc0000000);
nv_wr32(dev, 0x402000, 0xc0000000);
+ for (i = 0; i < 16; i++) {
+ if (units & 1 << i) {
+ if (dev_priv->chipset < 0xa0) {
+ nv_wr32(dev, 0x408900 + (i << 12), 0xc0000000);
+ nv_wr32(dev, 0x408e08 + (i << 12), 0xc0000000);
+ nv_wr32(dev, 0x408314 + (i << 12), 0xc0000000);
+ } else {
+ nv_wr32(dev, 0x408600 + (i << 11), 0xc0000000);
+ nv_wr32(dev, 0x408708 + (i << 11), 0xc0000000);
+ nv_wr32(dev, 0x40831c + (i << 11), 0xc0000000);
+ }
+ }
+ }
+
nv_wr32(dev, 0x400108, 0xffffffff);
nv_wr32(dev, 0x400824, 0x00004000);
@@ -229,10 +247,6 @@ nv50_graph_create_context(struct nouveau_channel *chan)
nouveau_grctx_vals_load(dev, ctx);
}
nv_wo32(dev, ctx, 0x00000/4, chan->ramin->instance >> 12);
- if ((dev_priv->chipset & 0xf0) == 0xa0)
- nv_wo32(dev, ctx, 0x00004/4, 0x00000000);
- else
- nv_wo32(dev, ctx, 0x0011c/4, 0x00000000);
dev_priv->engine.instmem.finish_access(dev);
return 0;
@@ -396,9 +410,10 @@ struct nouveau_pgraph_object_class nv50_graph_grclass[] = {
{ 0x5039, false, NULL }, /* m2mf */
{ 0x502d, false, NULL }, /* 2d */
{ 0x50c0, false, NULL }, /* compute */
+ { 0x85c0, false, NULL }, /* compute (nva3, nva5, nva8) */
{ 0x5097, false, NULL }, /* tesla (nv50) */
- { 0x8297, false, NULL }, /* tesla (nv80/nv90) */
- { 0x8397, false, NULL }, /* tesla (nva0) */
- { 0x8597, false, NULL }, /* tesla (nva8) */
+ { 0x8297, false, NULL }, /* tesla (nv8x/nv9x) */
+ { 0x8397, false, NULL }, /* tesla (nva0, nvaa, nvac) */
+ { 0x8597, false, NULL }, /* tesla (nva3, nva5, nva8) */
{}
};
diff --git a/drivers/gpu/drm/nouveau/nv50_grctx.c b/drivers/gpu/drm/nouveau/nv50_grctx.c
index d105fcd42ca0..42a8fb20c1e6 100644
--- a/drivers/gpu/drm/nouveau/nv50_grctx.c
+++ b/drivers/gpu/drm/nouveau/nv50_grctx.c
@@ -55,15 +55,18 @@
#define CP_FLAG_AUTO_LOAD ((2 * 32) + 5)
#define CP_FLAG_AUTO_LOAD_NOT_PENDING 0
#define CP_FLAG_AUTO_LOAD_PENDING 1
+#define CP_FLAG_NEWCTX ((2 * 32) + 10)
+#define CP_FLAG_NEWCTX_BUSY 0
+#define CP_FLAG_NEWCTX_DONE 1
#define CP_FLAG_XFER ((2 * 32) + 11)
#define CP_FLAG_XFER_IDLE 0
#define CP_FLAG_XFER_BUSY 1
-#define CP_FLAG_NEWCTX ((2 * 32) + 12)
-#define CP_FLAG_NEWCTX_BUSY 0
-#define CP_FLAG_NEWCTX_DONE 1
#define CP_FLAG_ALWAYS ((2 * 32) + 13)
#define CP_FLAG_ALWAYS_FALSE 0
#define CP_FLAG_ALWAYS_TRUE 1
+#define CP_FLAG_INTR ((2 * 32) + 15)
+#define CP_FLAG_INTR_NOT_PENDING 0
+#define CP_FLAG_INTR_PENDING 1
#define CP_CTX 0x00100000
#define CP_CTX_COUNT 0x000f0000
@@ -174,6 +177,7 @@ nv50_grctx_init(struct nouveau_grctx *ctx)
case 0x96:
case 0x98:
case 0xa0:
+ case 0xa3:
case 0xa5:
case 0xa8:
case 0xaa:
@@ -214,6 +218,8 @@ nv50_grctx_init(struct nouveau_grctx *ctx)
cp_name(ctx, cp_setup_save);
cp_set (ctx, UNK1D, SET);
cp_wait(ctx, STATUS, BUSY);
+ cp_wait(ctx, INTR, PENDING);
+ cp_bra (ctx, STATUS, BUSY, cp_setup_save);
cp_set (ctx, UNK01, SET);
cp_set (ctx, SWAP_DIRECTION, SAVE);
@@ -269,7 +275,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
int offset, base;
uint32_t units = nv_rd32 (ctx->dev, 0x1540);
- /* 0800 */
+ /* 0800: DISPATCH */
cp_ctx(ctx, 0x400808, 7);
gr_def(ctx, 0x400814, 0x00000030);
cp_ctx(ctx, 0x400834, 0x32);
@@ -300,7 +306,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
gr_def(ctx, 0x400b20, 0x0001629d);
}
- /* 0C00 */
+ /* 0C00: VFETCH */
cp_ctx(ctx, 0x400c08, 0x2);
gr_def(ctx, 0x400c08, 0x0000fe0c);
@@ -326,7 +332,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
cp_ctx(ctx, 0x401540, 0x5);
gr_def(ctx, 0x401550, 0x00001018);
- /* 1800 */
+ /* 1800: STREAMOUT */
cp_ctx(ctx, 0x401814, 0x1);
gr_def(ctx, 0x401814, 0x000000ff);
if (dev_priv->chipset == 0x50) {
@@ -359,6 +365,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
case 0xac:
gr_def(ctx, 0x401c00, 0x042500df);
break;
+ case 0xa3:
case 0xa5:
case 0xa8:
gr_def(ctx, 0x401c00, 0x142500df);
@@ -413,6 +420,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
break;
case 0x84:
case 0xa0:
+ case 0xa3:
case 0xa5:
case 0xa8:
case 0xaa:
@@ -641,7 +649,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
if (dev_priv->chipset == 0x50)
cp_ctx(ctx, 0x4063e0, 0x1);
- /* 6800 */
+ /* 6800: M2MF */
if (dev_priv->chipset < 0x90) {
cp_ctx(ctx, 0x406814, 0x2b);
gr_def(ctx, 0x406818, 0x00000f80);
@@ -787,6 +795,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
case 0xa5:
gr_def(ctx, offset + 0x1c, 0x310c0000);
break;
+ case 0xa3:
case 0xa8:
case 0xaa:
case 0xac:
@@ -854,6 +863,8 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
else
gr_def(ctx, offset + 0x8, 0x05010202);
gr_def(ctx, offset + 0xc, 0x00030201);
+ if (dev_priv->chipset == 0xa3)
+ cp_ctx(ctx, base + 0x36c, 1);
cp_ctx(ctx, base + 0x400, 2);
gr_def(ctx, base + 0x404, 0x00000040);
@@ -1154,7 +1165,9 @@ nv50_graph_construct_xfer1(struct nouveau_grctx *ctx)
nv50_graph_construct_gene_unk8(ctx);
if (dev_priv->chipset == 0xa0)
xf_emit(ctx, 0x189, 0);
- else if (dev_priv->chipset < 0xa8)
+ else if (dev_priv->chipset == 0xa3)
+ xf_emit(ctx, 0xd5, 0);
+ else if (dev_priv->chipset == 0xa5)
xf_emit(ctx, 0x99, 0);
else if (dev_priv->chipset == 0xaa)
xf_emit(ctx, 0x65, 0);
@@ -1192,6 +1205,8 @@ nv50_graph_construct_xfer1(struct nouveau_grctx *ctx)
ctx->ctxvals_pos = offset + 4;
if (dev_priv->chipset == 0xa0)
xf_emit(ctx, 0xa80, 0);
+ else if (dev_priv->chipset == 0xa3)
+ xf_emit(ctx, 0xa7c, 0);
else
xf_emit(ctx, 0xa7a, 0);
xf_emit(ctx, 1, 0x3fffff);
@@ -1336,6 +1351,7 @@ nv50_graph_construct_gene_unk1(struct nouveau_grctx *ctx)
xf_emit(ctx, 0x942, 0);
break;
case 0xa0:
+ case 0xa3:
xf_emit(ctx, 0x2042, 0);
break;
case 0xa5:
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index de1f5b0062c5..5f21df31f3aa 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -63,9 +63,10 @@ nv50_instmem_init(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan;
uint32_t c_offset, c_size, c_ramfc, c_vmpd, c_base, pt_size;
+ uint32_t save_nv001700;
+ uint64_t v;
struct nv50_instmem_priv *priv;
int ret, i;
- uint32_t v, save_nv001700;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -76,17 +77,12 @@ nv50_instmem_init(struct drm_device *dev)
for (i = 0x1700; i <= 0x1710; i += 4)
priv->save1700[(i-0x1700)/4] = nv_rd32(dev, i);
- if (dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac)
- dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10) << 12;
- else
- dev_priv->vram_sys_base = 0;
-
/* Reserve the last MiB of VRAM, we should probably try to avoid
* setting up the below tables over the top of the VBIOS image at
* some point.
*/
dev_priv->ramin_rsvd_vram = 1 << 20;
- c_offset = nouveau_mem_fb_amount(dev) - dev_priv->ramin_rsvd_vram;
+ c_offset = dev_priv->vram_size - dev_priv->ramin_rsvd_vram;
c_size = 128 << 10;
c_vmpd = ((dev_priv->chipset & 0xf0) == 0x50) ? 0x1400 : 0x200;
c_ramfc = ((dev_priv->chipset & 0xf0) == 0x50) ? 0x0 : 0x20;
@@ -106,7 +102,7 @@ nv50_instmem_init(struct drm_device *dev)
dev_priv->vm_gart_size = NV50_VM_BLOCK;
dev_priv->vm_vram_base = dev_priv->vm_gart_base + dev_priv->vm_gart_size;
- dev_priv->vm_vram_size = nouveau_mem_fb_amount(dev);
+ dev_priv->vm_vram_size = dev_priv->vram_size;
if (dev_priv->vm_vram_size > NV50_VM_MAX_VRAM)
dev_priv->vm_vram_size = NV50_VM_MAX_VRAM;
dev_priv->vm_vram_size = roundup(dev_priv->vm_vram_size, NV50_VM_BLOCK);
@@ -189,8 +185,8 @@ nv50_instmem_init(struct drm_device *dev)
i = 0;
while (v < dev_priv->vram_sys_base + c_offset + c_size) {
- BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, v);
- BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, 0x00000000);
+ BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, lower_32_bits(v));
+ BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, upper_32_bits(v));
v += 0x1000;
i += 8;
}
diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c
index c2fff543b06f..0c68698f23df 100644
--- a/drivers/gpu/drm/nouveau/nv50_sor.c
+++ b/drivers/gpu/drm/nouveau/nv50_sor.c
@@ -211,7 +211,7 @@ nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
mode_ctl = 0x0200;
break;
case OUTPUT_DP:
- mode_ctl |= 0x00050000;
+ mode_ctl |= (nv_encoder->dp.mc_unknown << 16);
if (nv_encoder->dcb->sorconf.link & 1)
mode_ctl |= 0x00000800;
else
@@ -274,6 +274,7 @@ static const struct drm_encoder_funcs nv50_sor_encoder_funcs = {
int
nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry)
{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_encoder *nv_encoder = NULL;
struct drm_encoder *encoder;
bool dum;
@@ -319,5 +320,27 @@ nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry)
encoder->possible_crtcs = entry->heads;
encoder->possible_clones = 0;
+ if (nv_encoder->dcb->type == OUTPUT_DP) {
+ uint32_t mc, or = nv_encoder->or;
+
+ if (dev_priv->chipset < 0x90 ||
+ dev_priv->chipset == 0x92 || dev_priv->chipset == 0xa0)
+ mc = nv_rd32(dev, NV50_PDISPLAY_SOR_MODE_CTRL_C(or));
+ else
+ mc = nv_rd32(dev, NV90_PDISPLAY_SOR_MODE_CTRL_C(or));
+
+ switch ((mc & 0x00000f00) >> 8) {
+ case 8:
+ case 9:
+ nv_encoder->dp.mc_unknown = (mc & 0x000f0000) >> 16;
+ break;
+ default:
+ break;
+ }
+
+ if (!nv_encoder->dp.mc_unknown)
+ nv_encoder->dp.mc_unknown = 5;
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/r128/r128_cce.c b/drivers/gpu/drm/r128/r128_cce.c
index 4c39a407aa4a..e671d0e74d4c 100644
--- a/drivers/gpu/drm/r128/r128_cce.c
+++ b/drivers/gpu/drm/r128/r128_cce.c
@@ -31,6 +31,7 @@
#include <linux/firmware.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index ed38262d9985..3c91312dea9a 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -50,7 +50,7 @@ $(obj)/r600_cs.o: $(obj)/r600_reg_safe.h
radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \
radeon_irq.o r300_cmdbuf.o r600_cp.o
# add KMS driver
-radeon-y += radeon_device.o radeon_kms.o \
+radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \
radeon_atombios.o radeon_agp.o atombios_crtc.o radeon_combios.o \
atom.o radeon_fence.o radeon_ttm.o radeon_object.o radeon_gart.o \
radeon_legacy_crtc.o radeon_legacy_encoders.o radeon_connectors.o \
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index d75788feac6c..1d569830ed99 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -24,6 +24,7 @@
#include <linux/module.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#define ATOM_DEBUG
@@ -52,15 +53,17 @@
typedef struct {
struct atom_context *ctx;
-
uint32_t *ps, *ws;
int ps_shift;
uint16_t start;
+ unsigned last_jump;
+ unsigned long last_jump_jiffies;
+ bool abort;
} atom_exec_context;
int atom_debug = 0;
-static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params);
-void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
+static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params);
+int atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
static uint32_t atom_arg_mask[8] =
{ 0xFFFFFFFF, 0xFFFF, 0xFFFF00, 0xFFFF0000, 0xFF, 0xFF00, 0xFF0000,
@@ -604,12 +607,17 @@ static void atom_op_beep(atom_exec_context *ctx, int *ptr, int arg)
static void atom_op_calltable(atom_exec_context *ctx, int *ptr, int arg)
{
int idx = U8((*ptr)++);
+ int r = 0;
+
if (idx < ATOM_TABLE_NAMES_CNT)
SDEBUG(" table: %d (%s)\n", idx, atom_table_names[idx]);
else
SDEBUG(" table: %d\n", idx);
if (U16(ctx->ctx->cmd_table + 4 + 2 * idx))
- atom_execute_table_locked(ctx->ctx, idx, ctx->ps + ctx->ps_shift);
+ r = atom_execute_table_locked(ctx->ctx, idx, ctx->ps + ctx->ps_shift);
+ if (r) {
+ ctx->abort = true;
+ }
}
static void atom_op_clear(atom_exec_context *ctx, int *ptr, int arg)
@@ -673,6 +681,8 @@ static void atom_op_eot(atom_exec_context *ctx, int *ptr, int arg)
static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
{
int execute = 0, target = U16(*ptr);
+ unsigned long cjiffies;
+
(*ptr) += 2;
switch (arg) {
case ATOM_COND_ABOVE:
@@ -700,8 +710,25 @@ static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
if (arg != ATOM_COND_ALWAYS)
SDEBUG(" taken: %s\n", execute ? "yes" : "no");
SDEBUG(" target: 0x%04X\n", target);
- if (execute)
+ if (execute) {
+ if (ctx->last_jump == (ctx->start + target)) {
+ cjiffies = jiffies;
+ if (time_after(cjiffies, ctx->last_jump_jiffies)) {
+ cjiffies -= ctx->last_jump_jiffies;
+ if ((jiffies_to_msecs(cjiffies) > 1000)) {
+ DRM_ERROR("atombios stuck in loop for more than 1sec aborting\n");
+ ctx->abort = true;
+ }
+ } else {
+ /* jiffies wrap around we will just wait a little longer */
+ ctx->last_jump_jiffies = jiffies;
+ }
+ } else {
+ ctx->last_jump = ctx->start + target;
+ ctx->last_jump_jiffies = jiffies;
+ }
*ptr = ctx->start + target;
+ }
}
static void atom_op_mask(atom_exec_context *ctx, int *ptr, int arg)
@@ -881,11 +908,16 @@ static void atom_op_shl(atom_exec_context *ctx, int *ptr, int arg)
uint8_t attr = U8((*ptr)++), shift;
uint32_t saved, dst;
int dptr = *ptr;
+ uint32_t dst_align = atom_dst_to_src[(attr >> 3) & 7][(attr >> 6) & 3];
SDEBUG(" dst: ");
dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ /* op needs to full dst value */
+ dst = saved;
shift = atom_get_src(ctx, attr, ptr);
SDEBUG(" shift: %d\n", shift);
dst <<= shift;
+ dst &= atom_arg_mask[dst_align];
+ dst >>= atom_arg_shift[dst_align];
SDEBUG(" dst: ");
atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
}
@@ -895,11 +927,16 @@ static void atom_op_shr(atom_exec_context *ctx, int *ptr, int arg)
uint8_t attr = U8((*ptr)++), shift;
uint32_t saved, dst;
int dptr = *ptr;
+ uint32_t dst_align = atom_dst_to_src[(attr >> 3) & 7][(attr >> 6) & 3];
SDEBUG(" dst: ");
dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ /* op needs to full dst value */
+ dst = saved;
shift = atom_get_src(ctx, attr, ptr);
SDEBUG(" shift: %d\n", shift);
dst >>= shift;
+ dst &= atom_arg_mask[dst_align];
+ dst >>= atom_arg_shift[dst_align];
SDEBUG(" dst: ");
atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
}
@@ -1104,15 +1141,16 @@ static struct {
atom_op_shr, ATOM_ARG_MC}, {
atom_op_debug, 0},};
-static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params)
+static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params)
{
int base = CU16(ctx->cmd_table + 4 + 2 * index);
int len, ws, ps, ptr;
unsigned char op;
atom_exec_context ectx;
+ int ret = 0;
if (!base)
- return;
+ return -EINVAL;
len = CU16(base + ATOM_CT_SIZE_PTR);
ws = CU8(base + ATOM_CT_WS_PTR);
@@ -1125,6 +1163,8 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
ectx.ps_shift = ps / 4;
ectx.start = base;
ectx.ps = params;
+ ectx.abort = false;
+ ectx.last_jump = 0;
if (ws)
ectx.ws = kzalloc(4 * ws, GFP_KERNEL);
else
@@ -1137,6 +1177,12 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
SDEBUG("%s @ 0x%04X\n", atom_op_names[op], ptr - 1);
else
SDEBUG("[%d] @ 0x%04X\n", op, ptr - 1);
+ if (ectx.abort) {
+ DRM_ERROR("atombios stuck executing %04X (len %d, WS %d, PS %d) @ 0x%04X\n",
+ base, len, ws, ps, ptr - 1);
+ ret = -EINVAL;
+ goto free;
+ }
if (op < ATOM_OP_CNT && op > 0)
opcode_table[op].func(&ectx, &ptr,
@@ -1150,12 +1196,16 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
debug_depth--;
SDEBUG("<<\n");
+free:
if (ws)
kfree(ectx.ws);
+ return ret;
}
-void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
+int atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
{
+ int r;
+
mutex_lock(&ctx->mutex);
/* reset reg block */
ctx->reg_block = 0;
@@ -1163,8 +1213,9 @@ void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
ctx->fb_base = 0;
/* reset io mode */
ctx->io_mode = ATOM_IO_MM;
- atom_execute_table_locked(ctx, index, params);
+ r = atom_execute_table_locked(ctx, index, params);
mutex_unlock(&ctx->mutex);
+ return r;
}
static int atom_iio_len[] = { 1, 2, 3, 3, 3, 3, 4, 4, 4, 3 };
@@ -1248,9 +1299,7 @@ int atom_asic_init(struct atom_context *ctx)
if (!CU16(ctx->cmd_table + 4 + 2 * ATOM_CMD_INIT))
return 1;
- atom_execute_table(ctx, ATOM_CMD_INIT, ps);
-
- return 0;
+ return atom_execute_table(ctx, ATOM_CMD_INIT, ps);
}
void atom_destroy(struct atom_context *ctx)
@@ -1260,12 +1309,16 @@ void atom_destroy(struct atom_context *ctx)
kfree(ctx);
}
-void atom_parse_data_header(struct atom_context *ctx, int index,
+bool atom_parse_data_header(struct atom_context *ctx, int index,
uint16_t * size, uint8_t * frev, uint8_t * crev,
uint16_t * data_start)
{
int offset = index * 2 + 4;
int idx = CU16(ctx->data_table + offset);
+ u16 *mdt = (u16 *)(ctx->bios + ctx->data_table + 4);
+
+ if (!mdt[index])
+ return false;
if (size)
*size = CU16(idx);
@@ -1274,38 +1327,42 @@ void atom_parse_data_header(struct atom_context *ctx, int index,
if (crev)
*crev = CU8(idx + 3);
*data_start = idx;
- return;
+ return true;
}
-void atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t * frev,
+bool atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t * frev,
uint8_t * crev)
{
int offset = index * 2 + 4;
int idx = CU16(ctx->cmd_table + offset);
+ u16 *mct = (u16 *)(ctx->bios + ctx->cmd_table + 4);
+
+ if (!mct[index])
+ return false;
if (frev)
*frev = CU8(idx + 2);
if (crev)
*crev = CU8(idx + 3);
- return;
+ return true;
}
int atom_allocate_fb_scratch(struct atom_context *ctx)
{
int index = GetIndexIntoMasterTable(DATA, VRAM_UsageByFirmware);
uint16_t data_offset;
- int usage_bytes;
+ int usage_bytes = 0;
struct _ATOM_VRAM_USAGE_BY_FIRMWARE *firmware_usage;
- atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset);
+ if (atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset)) {
+ firmware_usage = (struct _ATOM_VRAM_USAGE_BY_FIRMWARE *)(ctx->bios + data_offset);
- firmware_usage = (struct _ATOM_VRAM_USAGE_BY_FIRMWARE *)(ctx->bios + data_offset);
+ DRM_DEBUG("atom firmware requested %08x %dkb\n",
+ firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware,
+ firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb);
- DRM_DEBUG("atom firmware requested %08x %dkb\n",
- firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware,
- firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb);
-
- usage_bytes = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb * 1024;
+ usage_bytes = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb * 1024;
+ }
if (usage_bytes == 0)
usage_bytes = 20 * 1024;
/* allocate some scratch memory */
diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h
index bc73781423a1..cd1b64ab5ca7 100644
--- a/drivers/gpu/drm/radeon/atom.h
+++ b/drivers/gpu/drm/radeon/atom.h
@@ -140,11 +140,13 @@ struct atom_context {
extern int atom_debug;
struct atom_context *atom_parse(struct card_info *, void *);
-void atom_execute_table(struct atom_context *, int, uint32_t *);
+int atom_execute_table(struct atom_context *, int, uint32_t *);
int atom_asic_init(struct atom_context *);
void atom_destroy(struct atom_context *);
-void atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size, uint8_t *frev, uint8_t *crev, uint16_t *data_start);
-void atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t *frev, uint8_t *crev);
+bool atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size,
+ uint8_t *frev, uint8_t *crev, uint16_t *data_start);
+bool atom_parse_cmd_header(struct atom_context *ctx, int index,
+ uint8_t *frev, uint8_t *crev);
int atom_allocate_fb_scratch(struct atom_context *ctx);
#include "atom-types.h"
#include "atombios.h"
diff --git a/drivers/gpu/drm/radeon/atombios.h b/drivers/gpu/drm/radeon/atombios.h
index 6732b5dd8ff4..27e2c715be11 100644
--- a/drivers/gpu/drm/radeon/atombios.h
+++ b/drivers/gpu/drm/radeon/atombios.h
@@ -2912,7 +2912,7 @@ typedef struct _ATOM_ANALOG_TV_INFO_V1_2
UCHAR ucTV_BootUpDefaultStandard;
UCHAR ucExt_TV_ASIC_ID;
UCHAR ucExt_TV_ASIC_SlaveAddr;
- ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_TV_TIMING];
+ ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_TV_TIMING_V1_2];
}ATOM_ANALOG_TV_INFO_V1_2;
typedef struct _ATOM_DPCD_INFO
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index dd9fdf560611..a87990b3ae84 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -353,12 +353,55 @@ static void atombios_crtc_set_timing(struct drm_crtc *crtc,
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
+static void atombios_disable_ss(struct drm_crtc *crtc)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ u32 ss_cntl;
+
+ if (ASIC_IS_DCE4(rdev)) {
+ switch (radeon_crtc->pll_id) {
+ case ATOM_PPLL1:
+ ss_cntl = RREG32(EVERGREEN_P1PLL_SS_CNTL);
+ ss_cntl &= ~EVERGREEN_PxPLL_SS_EN;
+ WREG32(EVERGREEN_P1PLL_SS_CNTL, ss_cntl);
+ break;
+ case ATOM_PPLL2:
+ ss_cntl = RREG32(EVERGREEN_P2PLL_SS_CNTL);
+ ss_cntl &= ~EVERGREEN_PxPLL_SS_EN;
+ WREG32(EVERGREEN_P2PLL_SS_CNTL, ss_cntl);
+ break;
+ case ATOM_DCPLL:
+ case ATOM_PPLL_INVALID:
+ return;
+ }
+ } else if (ASIC_IS_AVIVO(rdev)) {
+ switch (radeon_crtc->pll_id) {
+ case ATOM_PPLL1:
+ ss_cntl = RREG32(AVIVO_P1PLL_INT_SS_CNTL);
+ ss_cntl &= ~1;
+ WREG32(AVIVO_P1PLL_INT_SS_CNTL, ss_cntl);
+ break;
+ case ATOM_PPLL2:
+ ss_cntl = RREG32(AVIVO_P2PLL_INT_SS_CNTL);
+ ss_cntl &= ~1;
+ WREG32(AVIVO_P2PLL_INT_SS_CNTL, ss_cntl);
+ break;
+ case ATOM_DCPLL:
+ case ATOM_PPLL_INVALID:
+ return;
+ }
+ }
+}
+
+
union atom_enable_ss {
ENABLE_LVDS_SS_PARAMETERS legacy;
ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION v1;
};
-static void atombios_set_ss(struct drm_crtc *crtc, int enable)
+static void atombios_enable_ss(struct drm_crtc *crtc)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
@@ -387,9 +430,9 @@ static void atombios_set_ss(struct drm_crtc *crtc, int enable)
step = dig->ss->step;
delay = dig->ss->delay;
range = dig->ss->range;
- } else if (enable)
+ } else
return;
- } else if (enable)
+ } else
return;
break;
}
@@ -406,13 +449,13 @@ static void atombios_set_ss(struct drm_crtc *crtc, int enable)
args.v1.ucSpreadSpectrumDelay = delay;
args.v1.ucSpreadSpectrumRange = range;
args.v1.ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
- args.v1.ucEnable = enable;
+ args.v1.ucEnable = ATOM_ENABLE;
} else {
args.legacy.usSpreadSpectrumPercentage = cpu_to_le16(percentage);
args.legacy.ucSpreadSpectrumType = type;
args.legacy.ucSpreadSpectrumStepSize_Delay = (step & 3) << 2;
args.legacy.ucSpreadSpectrumStepSize_Delay |= (delay & 7) << 4;
- args.legacy.ucEnable = enable;
+ args.legacy.ucEnable = ATOM_ENABLE;
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
@@ -478,10 +521,9 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
adjusted_clock = mode->clock * 2;
- /* LVDS PLL quirks */
- if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS) {
- struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
- pll->algo = dig->pll_algo;
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
+ pll->algo = PLL_ALGO_LEGACY;
+ pll->flags |= RADEON_PLL_PREFER_CLOSEST_LOWER;
}
} else {
if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
@@ -503,8 +545,9 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
int index;
index = GetIndexIntoMasterTable(COMMAND, AdjustDisplayPll);
- atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
- &crev);
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+ &crev))
+ return adjusted_clock;
memset(&args, 0, sizeof(args));
@@ -542,11 +585,16 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
}
} else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
/* may want to enable SS on DP/eDP eventually */
- args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;
- if (mode->clock > 165000)
+ /*args.v3.sInput.ucDispPllConfig |=
+ DISPPLL_CONFIG_SS_ENABLE;*/
+ if (encoder_mode == ATOM_ENCODER_MODE_DP)
args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_DUAL_LINK;
+ DISPPLL_CONFIG_COHERENT_MODE;
+ else {
+ if (mode->clock > 165000)
+ args.v3.sInput.ucDispPllConfig |=
+ DISPPLL_CONFIG_DUAL_LINK;
+ }
}
atom_execute_table(rdev->mode_info.atom_context,
index, (uint32_t *)&args);
@@ -592,8 +640,9 @@ static void atombios_crtc_set_dcpll(struct drm_crtc *crtc)
memset(&args, 0, sizeof(args));
index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
- atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
- &crev);
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+ &crev))
+ return;
switch (frev) {
case 1:
@@ -667,8 +716,9 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
&ref_div, &post_div);
index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
- atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
- &crev);
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+ &crev))
+ return;
switch (frev) {
case 1:
@@ -1083,15 +1133,12 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
/* TODO color tiling */
- /* pick pll */
- radeon_crtc->pll_id = radeon_atom_pick_pll(crtc);
-
- atombios_set_ss(crtc, 0);
+ atombios_disable_ss(crtc);
/* always set DCPLL */
if (ASIC_IS_DCE4(rdev))
atombios_crtc_set_dcpll(crtc);
atombios_crtc_set_pll(crtc, adjusted_mode);
- atombios_set_ss(crtc, 1);
+ atombios_enable_ss(crtc);
if (ASIC_IS_DCE4(rdev))
atombios_set_crtc_dtd_timing(crtc, adjusted_mode);
@@ -1120,6 +1167,11 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
static void atombios_crtc_prepare(struct drm_crtc *crtc)
{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+
+ /* pick pll */
+ radeon_crtc->pll_id = radeon_atom_pick_pll(crtc);
+
atombios_lock_crtc(crtc, ATOM_ENABLE);
atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
}
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 8a133bda00a2..28b31c64f48d 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -745,14 +745,14 @@ void dp_link_train(struct drm_encoder *encoder,
>> DP_TRAIN_PRE_EMPHASIS_SHIFT);
/* disable the training pattern on the sink */
+ dp_set_training(radeon_connector, DP_TRAINING_PATTERN_DISABLE);
+
+ /* disable the training pattern on the source */
if (ASIC_IS_DCE4(rdev))
atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_LINK_TRAINING_COMPLETE);
else
radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_COMPLETE,
dig_connector->dp_clock, enc_id, 0);
-
- radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_COMPLETE,
- dig_connector->dp_clock, enc_id, 0);
}
int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index bd2e7aa85c1d..e8f447e20507 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -23,8 +23,10 @@
*/
#include <linux/firmware.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "radeon.h"
+#include "radeon_asic.h"
#include "radeon_drm.h"
#include "rv770d.h"
#include "atom.h"
@@ -436,7 +438,6 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
int evergreen_mc_init(struct radeon_device *rdev)
{
- fixed20_12 a;
u32 tmp;
int chansize, numchan;
@@ -481,12 +482,8 @@ int evergreen_mc_init(struct radeon_device *rdev)
rdev->mc.real_vram_size = rdev->mc.aper_size;
}
r600_vram_gtt_location(rdev, &rdev->mc);
- /* FIXME: we should enforce default clock in case GPU is not in
- * default setup
- */
- a.full = rfixed_const(100);
- rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
- rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+ radeon_update_bandwidth_info(rdev);
+
return 0;
}
@@ -746,6 +743,7 @@ int evergreen_init(struct radeon_device *rdev)
void evergreen_fini(struct radeon_device *rdev)
{
+ radeon_pm_fini(rdev);
evergreen_suspend(rdev);
#if 0
r600_blit_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 91eb762eb3f9..cf60c0b3ef15 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -26,11 +26,13 @@
* Jerome Glisse
*/
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
#include "radeon_drm.h"
#include "radeon_reg.h"
#include "radeon.h"
+#include "radeon_asic.h"
#include "r100d.h"
#include "rs100d.h"
#include "rv200d.h"
@@ -235,9 +237,9 @@ int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
void r100_pci_gart_fini(struct radeon_device *rdev)
{
+ radeon_gart_fini(rdev);
r100_pci_gart_disable(rdev);
radeon_gart_table_ram_free(rdev);
- radeon_gart_fini(rdev);
}
int r100_irq_set(struct radeon_device *rdev)
@@ -312,10 +314,12 @@ int r100_irq_process(struct radeon_device *rdev)
/* Vertical blank interrupts */
if (status & RADEON_CRTC_VBLANK_STAT) {
drm_handle_vblank(rdev->ddev, 0);
+ rdev->pm.vblank_sync = true;
wake_up(&rdev->irq.vblank_queue);
}
if (status & RADEON_CRTC2_VBLANK_STAT) {
drm_handle_vblank(rdev->ddev, 1);
+ rdev->pm.vblank_sync = true;
wake_up(&rdev->irq.vblank_queue);
}
if (status & RADEON_FP_DETECT_STAT) {
@@ -741,6 +745,8 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
udelay(10);
rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
rdev->cp.wptr = RREG32(RADEON_CP_RB_WPTR);
+ /* protect against crazy HW on resume */
+ rdev->cp.wptr &= rdev->cp.ptr_mask;
/* Set cp mode to bus mastering & enable cp*/
WREG32(RADEON_CP_CSQ_MODE,
REG_SET(RADEON_INDIRECT2_START, indirect2_start) |
@@ -1804,6 +1810,7 @@ void r100_set_common_regs(struct radeon_device *rdev)
{
struct drm_device *dev = rdev->ddev;
bool force_dac2 = false;
+ u32 tmp;
/* set these so they don't interfere with anything */
WREG32(RADEON_OV0_SCALE_CNTL, 0);
@@ -1875,6 +1882,12 @@ void r100_set_common_regs(struct radeon_device *rdev)
WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
WREG32(RADEON_DAC_CNTL2, dac2_cntl);
}
+
+ /* switch PM block to ACPI mode */
+ tmp = RREG32_PLL(RADEON_PLL_PWRMGT_CNTL);
+ tmp &= ~RADEON_PM_MODE_SEL;
+ WREG32_PLL(RADEON_PLL_PWRMGT_CNTL, tmp);
+
}
/*
@@ -2022,6 +2035,7 @@ void r100_mc_init(struct radeon_device *rdev)
radeon_vram_location(rdev, &rdev->mc, base);
if (!(rdev->flags & RADEON_IS_AGP))
radeon_gtt_location(rdev, &rdev->mc);
+ radeon_update_bandwidth_info(rdev);
}
@@ -2385,6 +2399,8 @@ void r100_bandwidth_update(struct radeon_device *rdev)
uint32_t pixel_bytes1 = 0;
uint32_t pixel_bytes2 = 0;
+ radeon_update_display_priority(rdev);
+
if (rdev->mode_info.crtcs[0]->base.enabled) {
mode1 = &rdev->mode_info.crtcs[0]->base.mode;
pixel_bytes1 = rdev->mode_info.crtcs[0]->base.fb->bits_per_pixel / 8;
@@ -2413,11 +2429,8 @@ void r100_bandwidth_update(struct radeon_device *rdev)
/*
* determine is there is enough bw for current mode
*/
- mclk_ff.full = rfixed_const(rdev->clock.default_mclk);
- temp_ff.full = rfixed_const(100);
- mclk_ff.full = rfixed_div(mclk_ff, temp_ff);
- sclk_ff.full = rfixed_const(rdev->clock.default_sclk);
- sclk_ff.full = rfixed_div(sclk_ff, temp_ff);
+ sclk_ff = rdev->pm.sclk;
+ mclk_ff = rdev->pm.mclk;
temp = (rdev->mc.vram_width / 8) * (rdev->mc.vram_is_ddr ? 2 : 1);
temp_ff.full = rfixed_const(temp);
@@ -2878,7 +2891,7 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev,
{
struct radeon_bo *robj;
unsigned long size;
- unsigned u, i, w, h;
+ unsigned u, i, w, h, d;
int ret;
for (u = 0; u < track->num_texture; u++) {
@@ -2910,20 +2923,25 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev,
h = h / (1 << i);
if (track->textures[u].roundup_h)
h = roundup_pow_of_two(h);
+ if (track->textures[u].tex_coord_type == 1) {
+ d = (1 << track->textures[u].txdepth) / (1 << i);
+ if (!d)
+ d = 1;
+ } else {
+ d = 1;
+ }
if (track->textures[u].compress_format) {
- size += r100_track_compress_size(track->textures[u].compress_format, w, h);
+ size += r100_track_compress_size(track->textures[u].compress_format, w, h) * d;
/* compressed textures are block based */
} else
- size += w * h;
+ size += w * h * d;
}
size *= track->textures[u].cpp;
switch (track->textures[u].tex_coord_type) {
case 0:
- break;
case 1:
- size *= (1 << track->textures[u].txdepth);
break;
case 2:
if (track->separate_cube) {
@@ -2957,7 +2975,7 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
for (i = 0; i < track->num_cb; i++) {
if (track->cb[i].robj == NULL) {
- if (!(track->fastfill || track->color_channel_mask ||
+ if (!(track->zb_cb_clear || track->color_channel_mask ||
track->blend_read_enable)) {
continue;
}
@@ -2994,7 +3012,11 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
}
}
prim_walk = (track->vap_vf_cntl >> 4) & 0x3;
- nverts = (track->vap_vf_cntl >> 16) & 0xFFFF;
+ if (track->vap_vf_cntl & (1 << 14)) {
+ nverts = track->vap_alt_nverts;
+ } else {
+ nverts = (track->vap_vf_cntl >> 16) & 0xFFFF;
+ }
switch (prim_walk) {
case 1:
for (i = 0; i < track->num_arrays; i++) {
@@ -3440,6 +3462,7 @@ int r100_suspend(struct radeon_device *rdev)
void r100_fini(struct radeon_device *rdev)
{
+ radeon_pm_fini(rdev);
r100_cp_fini(rdev);
r100_wb_fini(rdev);
r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h
index b27a6999d219..f47cdca1c004 100644
--- a/drivers/gpu/drm/radeon/r100_track.h
+++ b/drivers/gpu/drm/radeon/r100_track.h
@@ -64,6 +64,7 @@ struct r100_cs_track {
unsigned maxy;
unsigned vtx_size;
unsigned vap_vf_cntl;
+ unsigned vap_alt_nverts;
unsigned immd_dwords;
unsigned num_arrays;
unsigned max_indx;
@@ -74,7 +75,7 @@ struct r100_cs_track {
struct r100_cs_track_texture textures[R300_TRACK_MAX_TEXTURE];
bool z_enabled;
bool separate_cube;
- bool fastfill;
+ bool zb_cb_clear;
bool blend_read_enable;
};
diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index 1146c9909c2c..85617c311212 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -30,6 +30,7 @@
#include "radeon_drm.h"
#include "radeon_reg.h"
#include "radeon.h"
+#include "radeon_asic.h"
#include "r100d.h"
#include "r200_reg_safe.h"
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 4cef90cd74e5..a5ff8076b423 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -26,10 +26,12 @@
* Jerome Glisse
*/
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
#include "radeon_reg.h"
#include "radeon.h"
+#include "radeon_asic.h"
#include "radeon_drm.h"
#include "r100_track.h"
#include "r300d.h"
@@ -164,9 +166,9 @@ void rv370_pcie_gart_disable(struct radeon_device *rdev)
void rv370_pcie_gart_fini(struct radeon_device *rdev)
{
+ radeon_gart_fini(rdev);
rv370_pcie_gart_disable(rdev);
radeon_gart_table_vram_free(rdev);
- radeon_gart_fini(rdev);
}
void r300_fence_ring_emit(struct radeon_device *rdev,
@@ -322,12 +324,12 @@ void r300_gpu_init(struct radeon_device *rdev)
uint32_t gb_tile_config, tmp;
r100_hdp_reset(rdev);
- /* FIXME: rv380 one pipes ? */
- if ((rdev->family == CHIP_R300) || (rdev->family == CHIP_R350)) {
+ if ((rdev->family == CHIP_R300 && rdev->pdev->device != 0x4144) ||
+ (rdev->family == CHIP_R350 && rdev->pdev->device != 0x4148)) {
/* r300,r350 */
rdev->num_gb_pipes = 2;
} else {
- /* rv350,rv370,rv380 */
+ /* rv350,rv370,rv380,r300 AD, r350 AH */
rdev->num_gb_pipes = 1;
}
rdev->num_z_pipes = 1;
@@ -481,6 +483,7 @@ void r300_mc_init(struct radeon_device *rdev)
radeon_vram_location(rdev, &rdev->mc, base);
if (!(rdev->flags & RADEON_IS_AGP))
radeon_gtt_location(rdev, &rdev->mc);
+ radeon_update_bandwidth_info(rdev);
}
void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes)
@@ -726,6 +729,12 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
/* VAP_VF_MAX_VTX_INDX */
track->max_indx = idx_value & 0x00FFFFFFUL;
break;
+ case 0x2088:
+ /* VAP_ALT_NUM_VERTICES - only valid on r500 */
+ if (p->rdev->family < CHIP_RV515)
+ goto fail;
+ track->vap_alt_nverts = idx_value & 0xFFFFFF;
+ break;
case 0x43E4:
/* SC_SCISSOR1 */
track->maxy = ((idx_value >> 13) & 0x1FFF) + 1;
@@ -763,7 +772,6 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
tmp = idx_value & ~(0x7 << 16);
tmp |= tile_flags;
ib[idx] = tmp;
-
i = (reg - 0x4E38) >> 2;
track->cb[i].pitch = idx_value & 0x3FFE;
switch (((idx_value >> 21) & 0xF)) {
@@ -1036,7 +1044,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
break;
case 0x4d1c:
/* ZB_BW_CNTL */
- track->fastfill = !!(idx_value & (1 << 2));
+ track->zb_cb_clear = !!(idx_value & (1 << 5));
break;
case 0x4e04:
/* RB3D_BLENDCNTL */
@@ -1048,11 +1056,13 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
break;
/* fallthrough do not move */
default:
- printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
- reg, idx);
- return -EINVAL;
+ goto fail;
}
return 0;
+fail:
+ printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
+ reg, idx);
+ return -EINVAL;
}
static int r300_packet3_check(struct radeon_cs_parser *p,
@@ -1334,6 +1344,7 @@ int r300_suspend(struct radeon_device *rdev)
void r300_fini(struct radeon_device *rdev)
{
+ radeon_pm_fini(rdev);
r100_cp_fini(rdev);
r100_wb_fini(rdev);
r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r300_cmdbuf.c b/drivers/gpu/drm/radeon/r300_cmdbuf.c
index ea46d558e8f3..c5c2742e4140 100644
--- a/drivers/gpu/drm/radeon/r300_cmdbuf.c
+++ b/drivers/gpu/drm/radeon/r300_cmdbuf.c
@@ -921,7 +921,7 @@ static int r300_scratch(drm_radeon_private_t *dev_priv,
ptr_addr = drm_buffer_read_object(cmdbuf->buffer,
sizeof(stack_ptr_addr), &stack_ptr_addr);
- ref_age_base = (u32 *)(unsigned long)*ptr_addr;
+ ref_age_base = (u32 *)(unsigned long)get_unaligned(ptr_addr);
for (i=0; i < header.scratch.n_bufs; i++) {
buf_idx = drm_buffer_pointer_to_dword(cmdbuf->buffer, 0);
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index c7593b8f58ee..c2bda4ad62e7 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -26,9 +26,11 @@
* Jerome Glisse
*/
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "radeon_reg.h"
#include "radeon.h"
+#include "radeon_asic.h"
#include "atom.h"
#include "r100d.h"
#include "r420d.h"
@@ -57,6 +59,12 @@ void r420_pipes_init(struct radeon_device *rdev)
/* get max number of pipes */
gb_pipe_select = RREG32(0x402C);
num_pipes = ((gb_pipe_select >> 12) & 3) + 1;
+
+ /* SE chips have 1 pipe */
+ if ((rdev->pdev->device == 0x5e4c) ||
+ (rdev->pdev->device == 0x5e4f))
+ num_pipes = 1;
+
rdev->num_gb_pipes = num_pipes;
tmp = 0;
switch (num_pipes) {
@@ -266,6 +274,7 @@ int r420_suspend(struct radeon_device *rdev)
void r420_fini(struct radeon_device *rdev)
{
+ radeon_pm_fini(rdev);
r100_cp_fini(rdev);
r100_wb_fini(rdev);
r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 2b8a5dd13516..3c44b8d39318 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -27,6 +27,7 @@
*/
#include "drmP.h"
#include "radeon.h"
+#include "radeon_asic.h"
#include "atom.h"
#include "r520d.h"
@@ -121,19 +122,13 @@ static void r520_vram_get_type(struct radeon_device *rdev)
void r520_mc_init(struct radeon_device *rdev)
{
- fixed20_12 a;
r520_vram_get_type(rdev);
r100_vram_init_sizes(rdev);
radeon_vram_location(rdev, &rdev->mc, 0);
if (!(rdev->flags & RADEON_IS_AGP))
radeon_gtt_location(rdev, &rdev->mc);
- /* FIXME: we should enforce default clock in case GPU is not in
- * default setup
- */
- a.full = rfixed_const(100);
- rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
- rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+ radeon_update_bandwidth_info(rdev);
}
void r520_mc_program(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index c52290197292..8f3454e2056a 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -25,12 +25,14 @@
* Alex Deucher
* Jerome Glisse
*/
+#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/firmware.h>
#include <linux/platform_device.h>
#include "drmP.h"
#include "radeon_drm.h"
#include "radeon.h"
+#include "radeon_asic.h"
#include "radeon_mode.h"
#include "r600d.h"
#include "atom.h"
@@ -491,9 +493,9 @@ void r600_pcie_gart_disable(struct radeon_device *rdev)
void r600_pcie_gart_fini(struct radeon_device *rdev)
{
+ radeon_gart_fini(rdev);
r600_pcie_gart_disable(rdev);
radeon_gart_table_vram_free(rdev);
- radeon_gart_fini(rdev);
}
void r600_agp_enable(struct radeon_device *rdev)
@@ -675,7 +677,6 @@ void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
int r600_mc_init(struct radeon_device *rdev)
{
- fixed20_12 a;
u32 tmp;
int chansize, numchan;
@@ -719,14 +720,10 @@ int r600_mc_init(struct radeon_device *rdev)
rdev->mc.real_vram_size = rdev->mc.aper_size;
}
r600_vram_gtt_location(rdev, &rdev->mc);
- /* FIXME: we should enforce default clock in case GPU is not in
- * default setup
- */
- a.full = rfixed_const(100);
- rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
- rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+
if (rdev->flags & RADEON_IS_IGP)
rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
+ radeon_update_bandwidth_info(rdev);
return 0;
}
@@ -1132,6 +1129,7 @@ void r600_gpu_init(struct radeon_device *rdev)
/* Setup pipes */
WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable);
WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
+ WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
tmp = R6XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8);
WREG32(VGT_OUT_DEALLOC_CNTL, (tmp * 4) & DEALLOC_DIST_MASK);
@@ -2119,6 +2117,7 @@ int r600_init(struct radeon_device *rdev)
void r600_fini(struct radeon_device *rdev)
{
+ radeon_pm_fini(rdev);
r600_audio_fini(rdev);
r600_blit_fini(rdev);
r600_cp_fini(rdev);
@@ -2398,19 +2397,19 @@ static void r600_disable_interrupt_state(struct radeon_device *rdev)
WREG32(DC_HPD4_INT_CONTROL, tmp);
if (ASIC_IS_DCE32(rdev)) {
tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD5_INT_CONTROL, 0);
+ WREG32(DC_HPD5_INT_CONTROL, tmp);
tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD6_INT_CONTROL, 0);
+ WREG32(DC_HPD6_INT_CONTROL, tmp);
}
} else {
WREG32(DACA_AUTODETECT_INT_CONTROL, 0);
WREG32(DACB_AUTODETECT_INT_CONTROL, 0);
tmp = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY;
- WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, 0);
+ WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp);
tmp = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY;
- WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, 0);
+ WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, tmp);
tmp = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY;
- WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, 0);
+ WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, tmp);
}
}
@@ -2765,6 +2764,7 @@ restart_ih:
case 0: /* D1 vblank */
if (disp_int & LB_D1_VBLANK_INTERRUPT) {
drm_handle_vblank(rdev->ddev, 0);
+ rdev->pm.vblank_sync = true;
wake_up(&rdev->irq.vblank_queue);
disp_int &= ~LB_D1_VBLANK_INTERRUPT;
DRM_DEBUG("IH: D1 vblank\n");
@@ -2786,6 +2786,7 @@ restart_ih:
case 0: /* D2 vblank */
if (disp_int & LB_D2_VBLANK_INTERRUPT) {
drm_handle_vblank(rdev->ddev, 1);
+ rdev->pm.vblank_sync = true;
wake_up(&rdev->irq.vblank_queue);
disp_int &= ~LB_D2_VBLANK_INTERRUPT;
DRM_DEBUG("IH: D2 vblank\n");
@@ -2834,14 +2835,14 @@ restart_ih:
break;
case 10:
if (disp_int_cont2 & DC_HPD5_INTERRUPT) {
- disp_int_cont &= ~DC_HPD5_INTERRUPT;
+ disp_int_cont2 &= ~DC_HPD5_INTERRUPT;
queue_hotplug = true;
DRM_DEBUG("IH: HPD5\n");
}
break;
case 12:
if (disp_int_cont2 & DC_HPD6_INTERRUPT) {
- disp_int_cont &= ~DC_HPD6_INTERRUPT;
+ disp_int_cont2 &= ~DC_HPD6_INTERRUPT;
queue_hotplug = true;
DRM_DEBUG("IH: HPD6\n");
}
diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
index db928016d034..1d898051c631 100644
--- a/drivers/gpu/drm/radeon/r600_audio.c
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -35,7 +35,7 @@
*/
static int r600_audio_chipset_supported(struct radeon_device *rdev)
{
- return rdev->family >= CHIP_R600
+ return (rdev->family >= CHIP_R600 && rdev->family < CHIP_CEDAR)
|| rdev->family == CHIP_RS600
|| rdev->family == CHIP_RS690
|| rdev->family == CHIP_RS740;
@@ -182,41 +182,6 @@ int r600_audio_init(struct radeon_device *rdev)
}
/*
- * determin how the encoders and audio interface is wired together
- */
-int r600_audio_tmds_index(struct drm_encoder *encoder)
-{
- struct drm_device *dev = encoder->dev;
- struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- struct drm_encoder *other;
-
- switch (radeon_encoder->encoder_id) {
- case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
- case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
- case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
- return 0;
-
- case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
- /* special case check if an TMDS1 is present */
- list_for_each_entry(other, &dev->mode_config.encoder_list, head) {
- if (to_radeon_encoder(other)->encoder_id ==
- ENCODER_OBJECT_ID_INTERNAL_TMDS1)
- return 1;
- }
- return 0;
-
- case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
- case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
- return 1;
-
- default:
- DRM_ERROR("Unsupported encoder type 0x%02X\n",
- radeon_encoder->encoder_id);
- return -1;
- }
-}
-
-/*
* atach the audio codec to the clock source of the encoder
*/
void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
@@ -224,6 +189,7 @@ void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
int base_rate = 48000;
switch (radeon_encoder->encoder_id) {
@@ -231,32 +197,34 @@ void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
WREG32_P(R600_AUDIO_TIMING, 0, ~0x301);
break;
-
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
WREG32_P(R600_AUDIO_TIMING, 0x100, ~0x301);
break;
-
default:
DRM_ERROR("Unsupported encoder type 0x%02X\n",
radeon_encoder->encoder_id);
return;
}
- switch (r600_audio_tmds_index(encoder)) {
+ switch (dig->dig_encoder) {
case 0:
- WREG32(R600_AUDIO_PLL1_MUL, base_rate*50);
- WREG32(R600_AUDIO_PLL1_DIV, clock*100);
+ WREG32(R600_AUDIO_PLL1_MUL, base_rate * 50);
+ WREG32(R600_AUDIO_PLL1_DIV, clock * 100);
WREG32(R600_AUDIO_CLK_SRCSEL, 0);
break;
case 1:
- WREG32(R600_AUDIO_PLL2_MUL, base_rate*50);
- WREG32(R600_AUDIO_PLL2_DIV, clock*100);
+ WREG32(R600_AUDIO_PLL2_MUL, base_rate * 50);
+ WREG32(R600_AUDIO_PLL2_DIV, clock * 100);
WREG32(R600_AUDIO_CLK_SRCSEL, 1);
break;
+ default:
+ dev_err(rdev->dev, "Unsupported DIG on encoder 0x%02X\n",
+ radeon_encoder->encoder_id);
+ return;
}
}
diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.c b/drivers/gpu/drm/radeon/r600_blit_shaders.c
index a112c59f9d82..0271b53fa2dd 100644
--- a/drivers/gpu/drm/radeon/r600_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/r600_blit_shaders.c
@@ -1,7 +1,42 @@
+/*
+ * Copyright 2009 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Alex Deucher <alexander.deucher@amd.com>
+ */
#include <linux/types.h>
#include <linux/kernel.h>
+/*
+ * R6xx+ cards need to use the 3D engine to blit data which requires
+ * quite a bit of hw state setup. Rather than pull the whole 3D driver
+ * (which normally generates the 3D state) into the DRM, we opt to use
+ * statically generated state tables. The regsiter state and shaders
+ * were hand generated to support blitting functionality. See the 3D
+ * driver or documentation for descriptions of the registers and
+ * shader instructions.
+ */
+
const u32 r6xx_default_state[] =
{
0xc0002400,
diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c
index 40416c068d9f..68e6f4349309 100644
--- a/drivers/gpu/drm/radeon/r600_cp.c
+++ b/drivers/gpu/drm/radeon/r600_cp.c
@@ -1548,10 +1548,13 @@ static void r700_gfx_init(struct drm_device *dev,
RADEON_WRITE(R600_CC_RB_BACKEND_DISABLE, cc_rb_backend_disable);
RADEON_WRITE(R600_CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
+ RADEON_WRITE(R600_GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
RADEON_WRITE(R700_CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable);
RADEON_WRITE(R700_CGTS_SYS_TCC_DISABLE, 0);
RADEON_WRITE(R700_CGTS_TCC_DISABLE, 0);
+ RADEON_WRITE(R700_CGTS_USER_SYS_TCC_DISABLE, 0);
+ RADEON_WRITE(R700_CGTS_USER_TCC_DISABLE, 0);
num_qd_pipes =
R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & R600_INACTIVE_QD_PIPES_MASK) >> 8);
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index cd2c63bce501..c39c1bc13016 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -45,6 +45,7 @@ struct r600_cs_track {
u32 nbanks;
u32 npipes;
/* value we track */
+ u32 sq_config;
u32 nsamples;
u32 cb_color_base_last[8];
struct radeon_bo *cb_color_bo[8];
@@ -141,6 +142,8 @@ static void r600_cs_track_init(struct r600_cs_track *track)
{
int i;
+ /* assume DX9 mode */
+ track->sq_config = DX9_CONSTS;
for (i = 0; i < 8; i++) {
track->cb_color_base_last[i] = 0;
track->cb_color_size[i] = 0;
@@ -715,6 +718,9 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx
tmp =radeon_get_ib_value(p, idx);
ib[idx] = 0;
break;
+ case SQ_CONFIG:
+ track->sq_config = radeon_get_ib_value(p, idx);
+ break;
case R_028800_DB_DEPTH_CONTROL:
track->db_depth_control = radeon_get_ib_value(p, idx);
break;
@@ -869,6 +875,54 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx
case SQ_PGM_START_VS:
case SQ_PGM_START_GS:
case SQ_PGM_START_PS:
+ case SQ_ALU_CONST_CACHE_GS_0:
+ case SQ_ALU_CONST_CACHE_GS_1:
+ case SQ_ALU_CONST_CACHE_GS_2:
+ case SQ_ALU_CONST_CACHE_GS_3:
+ case SQ_ALU_CONST_CACHE_GS_4:
+ case SQ_ALU_CONST_CACHE_GS_5:
+ case SQ_ALU_CONST_CACHE_GS_6:
+ case SQ_ALU_CONST_CACHE_GS_7:
+ case SQ_ALU_CONST_CACHE_GS_8:
+ case SQ_ALU_CONST_CACHE_GS_9:
+ case SQ_ALU_CONST_CACHE_GS_10:
+ case SQ_ALU_CONST_CACHE_GS_11:
+ case SQ_ALU_CONST_CACHE_GS_12:
+ case SQ_ALU_CONST_CACHE_GS_13:
+ case SQ_ALU_CONST_CACHE_GS_14:
+ case SQ_ALU_CONST_CACHE_GS_15:
+ case SQ_ALU_CONST_CACHE_PS_0:
+ case SQ_ALU_CONST_CACHE_PS_1:
+ case SQ_ALU_CONST_CACHE_PS_2:
+ case SQ_ALU_CONST_CACHE_PS_3:
+ case SQ_ALU_CONST_CACHE_PS_4:
+ case SQ_ALU_CONST_CACHE_PS_5:
+ case SQ_ALU_CONST_CACHE_PS_6:
+ case SQ_ALU_CONST_CACHE_PS_7:
+ case SQ_ALU_CONST_CACHE_PS_8:
+ case SQ_ALU_CONST_CACHE_PS_9:
+ case SQ_ALU_CONST_CACHE_PS_10:
+ case SQ_ALU_CONST_CACHE_PS_11:
+ case SQ_ALU_CONST_CACHE_PS_12:
+ case SQ_ALU_CONST_CACHE_PS_13:
+ case SQ_ALU_CONST_CACHE_PS_14:
+ case SQ_ALU_CONST_CACHE_PS_15:
+ case SQ_ALU_CONST_CACHE_VS_0:
+ case SQ_ALU_CONST_CACHE_VS_1:
+ case SQ_ALU_CONST_CACHE_VS_2:
+ case SQ_ALU_CONST_CACHE_VS_3:
+ case SQ_ALU_CONST_CACHE_VS_4:
+ case SQ_ALU_CONST_CACHE_VS_5:
+ case SQ_ALU_CONST_CACHE_VS_6:
+ case SQ_ALU_CONST_CACHE_VS_7:
+ case SQ_ALU_CONST_CACHE_VS_8:
+ case SQ_ALU_CONST_CACHE_VS_9:
+ case SQ_ALU_CONST_CACHE_VS_10:
+ case SQ_ALU_CONST_CACHE_VS_11:
+ case SQ_ALU_CONST_CACHE_VS_12:
+ case SQ_ALU_CONST_CACHE_VS_13:
+ case SQ_ALU_CONST_CACHE_VS_14:
+ case SQ_ALU_CONST_CACHE_VS_15:
r = r600_cs_packet_next_reloc(p, &reloc);
if (r) {
dev_warn(p->dev, "bad SET_CONTEXT_REG "
@@ -1226,13 +1280,15 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
}
break;
case PACKET3_SET_ALU_CONST:
- start_reg = (idx_value << 2) + PACKET3_SET_ALU_CONST_OFFSET;
- end_reg = 4 * pkt->count + start_reg - 4;
- if ((start_reg < PACKET3_SET_ALU_CONST_OFFSET) ||
- (start_reg >= PACKET3_SET_ALU_CONST_END) ||
- (end_reg >= PACKET3_SET_ALU_CONST_END)) {
- DRM_ERROR("bad SET_ALU_CONST\n");
- return -EINVAL;
+ if (track->sq_config & DX9_CONSTS) {
+ start_reg = (idx_value << 2) + PACKET3_SET_ALU_CONST_OFFSET;
+ end_reg = 4 * pkt->count + start_reg - 4;
+ if ((start_reg < PACKET3_SET_ALU_CONST_OFFSET) ||
+ (start_reg >= PACKET3_SET_ALU_CONST_END) ||
+ (end_reg >= PACKET3_SET_ALU_CONST_END)) {
+ DRM_ERROR("bad SET_ALU_CONST\n");
+ return -EINVAL;
+ }
}
break;
case PACKET3_SET_BOOL_CONST:
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index fcc949df0e5d..2616b822ba68 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -42,13 +42,13 @@ enum r600_hdmi_color_format {
*/
enum r600_hdmi_iec_status_bits {
AUDIO_STATUS_DIG_ENABLE = 0x01,
- AUDIO_STATUS_V = 0x02,
- AUDIO_STATUS_VCFG = 0x04,
+ AUDIO_STATUS_V = 0x02,
+ AUDIO_STATUS_VCFG = 0x04,
AUDIO_STATUS_EMPHASIS = 0x08,
AUDIO_STATUS_COPYRIGHT = 0x10,
AUDIO_STATUS_NONAUDIO = 0x20,
AUDIO_STATUS_PROFESSIONAL = 0x40,
- AUDIO_STATUS_LEVEL = 0x80
+ AUDIO_STATUS_LEVEL = 0x80
};
struct {
@@ -85,7 +85,7 @@ struct {
static void r600_hdmi_calc_CTS(uint32_t clock, int *CTS, int N, int freq)
{
if (*CTS == 0)
- *CTS = clock*N/(128*freq)*1000;
+ *CTS = clock * N / (128 * freq) * 1000;
DRM_DEBUG("Using ACR timing N=%d CTS=%d for frequency %d\n",
N, *CTS, freq);
}
@@ -131,11 +131,11 @@ static void r600_hdmi_infoframe_checksum(uint8_t packetType,
uint8_t length,
uint8_t *frame)
{
- int i;
- frame[0] = packetType + versionNumber + length;
- for (i = 1; i <= length; i++)
- frame[0] += frame[i];
- frame[0] = 0x100 - frame[0];
+ int i;
+ frame[0] = packetType + versionNumber + length;
+ for (i = 1; i <= length; i++)
+ frame[0] += frame[i];
+ frame[0] = 0x100 - frame[0];
}
/*
@@ -314,6 +314,9 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
struct radeon_device *rdev = dev->dev_private;
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+ if (ASIC_IS_DCE4(rdev))
+ return;
+
if (!offset)
return;
@@ -417,90 +420,147 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
WREG32_P(offset+R600_HDMI_CNTL, 0x04000000, ~0x04000000);
}
-/*
- * enable/disable the HDMI engine
- */
-void r600_hdmi_enable(struct drm_encoder *encoder, int enable)
+static int r600_hdmi_find_free_block(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_encoder *encoder;
+ struct radeon_encoder *radeon_encoder;
+ bool free_blocks[3] = { true, true, true };
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ radeon_encoder = to_radeon_encoder(encoder);
+ switch (radeon_encoder->hdmi_offset) {
+ case R600_HDMI_BLOCK1:
+ free_blocks[0] = false;
+ break;
+ case R600_HDMI_BLOCK2:
+ free_blocks[1] = false;
+ break;
+ case R600_HDMI_BLOCK3:
+ free_blocks[2] = false;
+ break;
+ }
+ }
+
+ if (rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690) {
+ return free_blocks[0] ? R600_HDMI_BLOCK1 : 0;
+ } else if (rdev->family >= CHIP_R600) {
+ if (free_blocks[0])
+ return R600_HDMI_BLOCK1;
+ else if (free_blocks[1])
+ return R600_HDMI_BLOCK2;
+ }
+ return 0;
+}
+
+static void r600_hdmi_assign_block(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
- if (!offset)
+ if (!dig) {
+ dev_err(rdev->dev, "Enabling HDMI on non-dig encoder\n");
return;
+ }
- DRM_DEBUG("%s HDMI interface @ 0x%04X\n", enable ? "Enabling" : "Disabling", offset);
-
- /* some version of atombios ignore the enable HDMI flag
- * so enabling/disabling HDMI was moved here for TMDS1+2 */
- switch (radeon_encoder->encoder_id) {
- case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
- WREG32_P(AVIVO_TMDSA_CNTL, enable ? 0x4 : 0x0, ~0x4);
- WREG32(offset+R600_HDMI_ENABLE, enable ? 0x101 : 0x0);
- break;
-
- case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
- WREG32_P(AVIVO_LVTMA_CNTL, enable ? 0x4 : 0x0, ~0x4);
- WREG32(offset+R600_HDMI_ENABLE, enable ? 0x105 : 0x0);
- break;
-
- case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
- case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
- case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
- case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
- /* This part is doubtfull in my opinion */
- WREG32(offset+R600_HDMI_ENABLE, enable ? 0x110 : 0x0);
- break;
-
- default:
- DRM_ERROR("unknown HDMI output type\n");
- break;
+ if (ASIC_IS_DCE4(rdev)) {
+ /* TODO */
+ } else if (ASIC_IS_DCE3(rdev)) {
+ radeon_encoder->hdmi_offset = dig->dig_encoder ?
+ R600_HDMI_BLOCK3 : R600_HDMI_BLOCK1;
+ if (ASIC_IS_DCE32(rdev))
+ radeon_encoder->hdmi_config_offset = dig->dig_encoder ?
+ R600_HDMI_CONFIG2 : R600_HDMI_CONFIG1;
+ } else if (rdev->family >= CHIP_R600) {
+ radeon_encoder->hdmi_offset = r600_hdmi_find_free_block(dev);
}
}
/*
- * determin at which register offset the HDMI encoder is
+ * enable the HDMI engine
*/
-void r600_hdmi_init(struct drm_encoder *encoder)
+void r600_hdmi_enable(struct drm_encoder *encoder)
{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- switch (radeon_encoder->encoder_id) {
- case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
- case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
- case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
- radeon_encoder->hdmi_offset = R600_HDMI_TMDS1;
- break;
-
- case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
- switch (r600_audio_tmds_index(encoder)) {
- case 0:
- radeon_encoder->hdmi_offset = R600_HDMI_TMDS1;
+ if (ASIC_IS_DCE4(rdev))
+ return;
+
+ if (!radeon_encoder->hdmi_offset) {
+ r600_hdmi_assign_block(encoder);
+ if (!radeon_encoder->hdmi_offset) {
+ dev_warn(rdev->dev, "Could not find HDMI block for "
+ "0x%x encoder\n", radeon_encoder->encoder_id);
+ return;
+ }
+ }
+
+ if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev)) {
+ WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0x1, ~0x1);
+ } else if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
+ int offset = radeon_encoder->hdmi_offset;
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ WREG32_P(AVIVO_TMDSA_CNTL, 0x4, ~0x4);
+ WREG32(offset + R600_HDMI_ENABLE, 0x101);
break;
- case 1:
- radeon_encoder->hdmi_offset = R600_HDMI_TMDS2;
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ WREG32_P(AVIVO_LVTMA_CNTL, 0x4, ~0x4);
+ WREG32(offset + R600_HDMI_ENABLE, 0x105);
break;
default:
- radeon_encoder->hdmi_offset = 0;
+ dev_err(rdev->dev, "Unknown HDMI output type\n");
break;
}
- case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
- radeon_encoder->hdmi_offset = R600_HDMI_TMDS2;
- break;
+ }
+
+ DRM_DEBUG("Enabling HDMI interface @ 0x%04X for encoder 0x%x\n",
+ radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+}
+
+/*
+ * disable the HDMI engine
+ */
+void r600_hdmi_disable(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
- radeon_encoder->hdmi_offset = R600_HDMI_DIG;
- break;
+ if (ASIC_IS_DCE4(rdev))
+ return;
- default:
- radeon_encoder->hdmi_offset = 0;
- break;
+ if (!radeon_encoder->hdmi_offset) {
+ dev_err(rdev->dev, "Disabling not enabled HDMI\n");
+ return;
}
- DRM_DEBUG("using HDMI engine at offset 0x%04X for encoder 0x%x\n",
- radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+ DRM_DEBUG("Disabling HDMI interface @ 0x%04X for encoder 0x%x\n",
+ radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+
+ if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev)) {
+ WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0, ~0x1);
+ } else if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
+ int offset = radeon_encoder->hdmi_offset;
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ WREG32_P(AVIVO_TMDSA_CNTL, 0, ~0x4);
+ WREG32(offset + R600_HDMI_ENABLE, 0);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ WREG32_P(AVIVO_LVTMA_CNTL, 0, ~0x4);
+ WREG32(offset + R600_HDMI_ENABLE, 0);
+ break;
+ default:
+ dev_err(rdev->dev, "Unknown HDMI output type\n");
+ break;
+ }
+ }
- /* TODO: make this configureable */
- radeon_encoder->hdmi_audio_workaround = 0;
+ radeon_encoder->hdmi_offset = 0;
+ radeon_encoder->hdmi_config_offset = 0;
}
diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h
index d0e28ffdeda9..7b1d22370f6e 100644
--- a/drivers/gpu/drm/radeon/r600_reg.h
+++ b/drivers/gpu/drm/radeon/r600_reg.h
@@ -152,9 +152,9 @@
#define R600_AUDIO_STATUS_BITS 0x73d8
/* HDMI base register addresses */
-#define R600_HDMI_TMDS1 0x7400
-#define R600_HDMI_TMDS2 0x7700
-#define R600_HDMI_DIG 0x7800
+#define R600_HDMI_BLOCK1 0x7400
+#define R600_HDMI_BLOCK2 0x7700
+#define R600_HDMI_BLOCK3 0x7800
/* HDMI registers */
#define R600_HDMI_ENABLE 0x00
@@ -185,4 +185,8 @@
#define R600_HDMI_AUDIO_DEBUG_2 0xe8
#define R600_HDMI_AUDIO_DEBUG_3 0xec
+/* HDMI additional config base register addresses */
+#define R600_HDMI_CONFIG1 0x7600
+#define R600_HDMI_CONFIG2 0x7a00
+
#endif
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 5b2e4d442823..59c1f8793e60 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -77,6 +77,55 @@
#define CB_COLOR0_FRAG 0x280e0
#define CB_COLOR0_MASK 0x28100
+#define SQ_ALU_CONST_CACHE_PS_0 0x28940
+#define SQ_ALU_CONST_CACHE_PS_1 0x28944
+#define SQ_ALU_CONST_CACHE_PS_2 0x28948
+#define SQ_ALU_CONST_CACHE_PS_3 0x2894c
+#define SQ_ALU_CONST_CACHE_PS_4 0x28950
+#define SQ_ALU_CONST_CACHE_PS_5 0x28954
+#define SQ_ALU_CONST_CACHE_PS_6 0x28958
+#define SQ_ALU_CONST_CACHE_PS_7 0x2895c
+#define SQ_ALU_CONST_CACHE_PS_8 0x28960
+#define SQ_ALU_CONST_CACHE_PS_9 0x28964
+#define SQ_ALU_CONST_CACHE_PS_10 0x28968
+#define SQ_ALU_CONST_CACHE_PS_11 0x2896c
+#define SQ_ALU_CONST_CACHE_PS_12 0x28970
+#define SQ_ALU_CONST_CACHE_PS_13 0x28974
+#define SQ_ALU_CONST_CACHE_PS_14 0x28978
+#define SQ_ALU_CONST_CACHE_PS_15 0x2897c
+#define SQ_ALU_CONST_CACHE_VS_0 0x28980
+#define SQ_ALU_CONST_CACHE_VS_1 0x28984
+#define SQ_ALU_CONST_CACHE_VS_2 0x28988
+#define SQ_ALU_CONST_CACHE_VS_3 0x2898c
+#define SQ_ALU_CONST_CACHE_VS_4 0x28990
+#define SQ_ALU_CONST_CACHE_VS_5 0x28994
+#define SQ_ALU_CONST_CACHE_VS_6 0x28998
+#define SQ_ALU_CONST_CACHE_VS_7 0x2899c
+#define SQ_ALU_CONST_CACHE_VS_8 0x289a0
+#define SQ_ALU_CONST_CACHE_VS_9 0x289a4
+#define SQ_ALU_CONST_CACHE_VS_10 0x289a8
+#define SQ_ALU_CONST_CACHE_VS_11 0x289ac
+#define SQ_ALU_CONST_CACHE_VS_12 0x289b0
+#define SQ_ALU_CONST_CACHE_VS_13 0x289b4
+#define SQ_ALU_CONST_CACHE_VS_14 0x289b8
+#define SQ_ALU_CONST_CACHE_VS_15 0x289bc
+#define SQ_ALU_CONST_CACHE_GS_0 0x289c0
+#define SQ_ALU_CONST_CACHE_GS_1 0x289c4
+#define SQ_ALU_CONST_CACHE_GS_2 0x289c8
+#define SQ_ALU_CONST_CACHE_GS_3 0x289cc
+#define SQ_ALU_CONST_CACHE_GS_4 0x289d0
+#define SQ_ALU_CONST_CACHE_GS_5 0x289d4
+#define SQ_ALU_CONST_CACHE_GS_6 0x289d8
+#define SQ_ALU_CONST_CACHE_GS_7 0x289dc
+#define SQ_ALU_CONST_CACHE_GS_8 0x289e0
+#define SQ_ALU_CONST_CACHE_GS_9 0x289e4
+#define SQ_ALU_CONST_CACHE_GS_10 0x289e8
+#define SQ_ALU_CONST_CACHE_GS_11 0x289ec
+#define SQ_ALU_CONST_CACHE_GS_12 0x289f0
+#define SQ_ALU_CONST_CACHE_GS_13 0x289f4
+#define SQ_ALU_CONST_CACHE_GS_14 0x289f8
+#define SQ_ALU_CONST_CACHE_GS_15 0x289fc
+
#define CONFIG_MEMSIZE 0x5428
#define CONFIG_CNTL 0x5424
#define CP_STAT 0x8680
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 829e26e8a4bb..034218c3dbbb 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -91,6 +91,8 @@ extern int radeon_tv;
extern int radeon_new_pll;
extern int radeon_dynpm;
extern int radeon_audio;
+extern int radeon_disp_priority;
+extern int radeon_hw_i2c;
/*
* Copy from radeon_drv.h so we don't have to include both and have conflicting
@@ -168,6 +170,7 @@ struct radeon_clock {
* Power management
*/
int radeon_pm_init(struct radeon_device *rdev);
+void radeon_pm_fini(struct radeon_device *rdev);
void radeon_pm_compute_clocks(struct radeon_device *rdev);
void radeon_combios_get_power_modes(struct radeon_device *rdev);
void radeon_atombios_get_power_modes(struct radeon_device *rdev);
@@ -687,6 +690,7 @@ struct radeon_pm {
bool downclocked;
int active_crtcs;
int req_vblank;
+ bool vblank_sync;
fixed20_12 max_bandwidth;
fixed20_12 igp_sideport_mclk;
fixed20_12 igp_system_mclk;
@@ -697,6 +701,7 @@ struct radeon_pm {
fixed20_12 ht_bandwidth;
fixed20_12 core_bandwidth;
fixed20_12 sclk;
+ fixed20_12 mclk;
fixed20_12 needed_bandwidth;
/* XXX: use a define for num power modes */
struct radeon_power_state power_state[8];
@@ -707,6 +712,7 @@ struct radeon_pm {
struct radeon_power_state *requested_power_state;
struct radeon_pm_clock_info *requested_clock_mode;
struct radeon_power_state *default_power_state;
+ struct radeon_i2c_chan *i2c_bus;
};
@@ -729,8 +735,6 @@ int radeon_debugfs_add_files(struct radeon_device *rdev,
struct drm_info_list *files,
unsigned nfiles);
int radeon_debugfs_fence_init(struct radeon_device *rdev);
-int r100_debugfs_rbbm_init(struct radeon_device *rdev);
-int r100_debugfs_cp_init(struct radeon_device *rdev);
/*
@@ -782,7 +786,7 @@ struct radeon_asic {
int (*set_surface_reg)(struct radeon_device *rdev, int reg,
uint32_t tiling_flags, uint32_t pitch,
uint32_t offset, uint32_t obj_size);
- int (*clear_surface_reg)(struct radeon_device *rdev, int reg);
+ void (*clear_surface_reg)(struct radeon_device *rdev, int reg);
void (*bandwidth_update)(struct radeon_device *rdev);
void (*hpd_init)(struct radeon_device *rdev);
void (*hpd_fini)(struct radeon_device *rdev);
@@ -862,6 +866,12 @@ union radeon_asic_config {
struct rv770_asic rv770;
};
+/*
+ * asic initizalization from radeon_asic.c
+ */
+void radeon_agp_disable(struct radeon_device *rdev);
+int radeon_asic_init(struct radeon_device *rdev);
+
/*
* IOCTL.
@@ -1172,6 +1182,8 @@ extern void radeon_gart_restore(struct radeon_device *rdev);
extern int radeon_modeset_init(struct radeon_device *rdev);
extern void radeon_modeset_fini(struct radeon_device *rdev);
extern bool radeon_card_posted(struct radeon_device *rdev);
+extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
+extern void radeon_update_display_priority(struct radeon_device *rdev);
extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
extern int radeon_clocks_init(struct radeon_device *rdev);
extern void radeon_clocks_fini(struct radeon_device *rdev);
@@ -1188,51 +1200,6 @@ extern int radeon_resume_kms(struct drm_device *dev);
extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
/* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */
-struct r100_mc_save {
- u32 GENMO_WT;
- u32 CRTC_EXT_CNTL;
- u32 CRTC_GEN_CNTL;
- u32 CRTC2_GEN_CNTL;
- u32 CUR_OFFSET;
- u32 CUR2_OFFSET;
-};
-extern void r100_cp_disable(struct radeon_device *rdev);
-extern int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
-extern void r100_cp_fini(struct radeon_device *rdev);
-extern void r100_pci_gart_tlb_flush(struct radeon_device *rdev);
-extern int r100_pci_gart_init(struct radeon_device *rdev);
-extern void r100_pci_gart_fini(struct radeon_device *rdev);
-extern int r100_pci_gart_enable(struct radeon_device *rdev);
-extern void r100_pci_gart_disable(struct radeon_device *rdev);
-extern int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
-extern int r100_debugfs_mc_info_init(struct radeon_device *rdev);
-extern int r100_gui_wait_for_idle(struct radeon_device *rdev);
-extern void r100_ib_fini(struct radeon_device *rdev);
-extern int r100_ib_init(struct radeon_device *rdev);
-extern void r100_irq_disable(struct radeon_device *rdev);
-extern int r100_irq_set(struct radeon_device *rdev);
-extern void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save);
-extern void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save);
-extern void r100_vram_init_sizes(struct radeon_device *rdev);
-extern void r100_wb_disable(struct radeon_device *rdev);
-extern void r100_wb_fini(struct radeon_device *rdev);
-extern int r100_wb_init(struct radeon_device *rdev);
-extern void r100_hdp_reset(struct radeon_device *rdev);
-extern int r100_rb2d_reset(struct radeon_device *rdev);
-extern int r100_cp_reset(struct radeon_device *rdev);
-extern void r100_vga_render_disable(struct radeon_device *rdev);
-extern int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
- struct radeon_cs_packet *pkt,
- struct radeon_bo *robj);
-extern int r100_cs_parse_packet0(struct radeon_cs_parser *p,
- struct radeon_cs_packet *pkt,
- const unsigned *auth, unsigned n,
- radeon_packet0_check_t check);
-extern int r100_cs_packet_parse(struct radeon_cs_parser *p,
- struct radeon_cs_packet *pkt,
- unsigned idx);
-extern void r100_enable_bm(struct radeon_device *rdev);
-extern void r100_set_common_regs(struct radeon_device *rdev);
/* rv200,rv250,rv280 */
extern void r200_set_safe_registers(struct radeon_device *rdev);
@@ -1322,7 +1289,8 @@ extern int r600_audio_tmds_index(struct drm_encoder *encoder);
extern void r600_audio_set_clock(struct drm_encoder *encoder, int clock);
extern void r600_audio_fini(struct radeon_device *rdev);
extern void r600_hdmi_init(struct drm_encoder *encoder);
-extern void r600_hdmi_enable(struct drm_encoder *encoder, int enable);
+extern void r600_hdmi_enable(struct drm_encoder *encoder);
+extern void r600_hdmi_disable(struct drm_encoder *encoder);
extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
extern int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder);
extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c
index c4457791dff1..28e473f1f56f 100644
--- a/drivers/gpu/drm/radeon/radeon_agp.c
+++ b/drivers/gpu/drm/radeon/radeon_agp.c
@@ -134,12 +134,10 @@ int radeon_agp_init(struct radeon_device *rdev)
int ret;
/* Acquire AGP. */
- if (!rdev->ddev->agp->acquired) {
- ret = drm_agp_acquire(rdev->ddev);
- if (ret) {
- DRM_ERROR("Unable to acquire AGP: %d\n", ret);
- return ret;
- }
+ ret = drm_agp_acquire(rdev->ddev);
+ if (ret) {
+ DRM_ERROR("Unable to acquire AGP: %d\n", ret);
+ return ret;
}
ret = drm_agp_info(rdev->ddev, &info);
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
new file mode 100644
index 000000000000..a4b4bc9fa322
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -0,0 +1,772 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+
+#include <linux/console.h>
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/radeon_drm.h>
+#include <linux/vgaarb.h>
+#include <linux/vga_switcheroo.h>
+#include "radeon_reg.h"
+#include "radeon.h"
+#include "radeon_asic.h"
+#include "atom.h"
+
+/*
+ * Registers accessors functions.
+ */
+static uint32_t radeon_invalid_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+ DRM_ERROR("Invalid callback to read register 0x%04X\n", reg);
+ BUG_ON(1);
+ return 0;
+}
+
+static void radeon_invalid_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+ DRM_ERROR("Invalid callback to write register 0x%04X with 0x%08X\n",
+ reg, v);
+ BUG_ON(1);
+}
+
+static void radeon_register_accessor_init(struct radeon_device *rdev)
+{
+ rdev->mc_rreg = &radeon_invalid_rreg;
+ rdev->mc_wreg = &radeon_invalid_wreg;
+ rdev->pll_rreg = &radeon_invalid_rreg;
+ rdev->pll_wreg = &radeon_invalid_wreg;
+ rdev->pciep_rreg = &radeon_invalid_rreg;
+ rdev->pciep_wreg = &radeon_invalid_wreg;
+
+ /* Don't change order as we are overridding accessor. */
+ if (rdev->family < CHIP_RV515) {
+ rdev->pcie_reg_mask = 0xff;
+ } else {
+ rdev->pcie_reg_mask = 0x7ff;
+ }
+ /* FIXME: not sure here */
+ if (rdev->family <= CHIP_R580) {
+ rdev->pll_rreg = &r100_pll_rreg;
+ rdev->pll_wreg = &r100_pll_wreg;
+ }
+ if (rdev->family >= CHIP_R420) {
+ rdev->mc_rreg = &r420_mc_rreg;
+ rdev->mc_wreg = &r420_mc_wreg;
+ }
+ if (rdev->family >= CHIP_RV515) {
+ rdev->mc_rreg = &rv515_mc_rreg;
+ rdev->mc_wreg = &rv515_mc_wreg;
+ }
+ if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) {
+ rdev->mc_rreg = &rs400_mc_rreg;
+ rdev->mc_wreg = &rs400_mc_wreg;
+ }
+ if (rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
+ rdev->mc_rreg = &rs690_mc_rreg;
+ rdev->mc_wreg = &rs690_mc_wreg;
+ }
+ if (rdev->family == CHIP_RS600) {
+ rdev->mc_rreg = &rs600_mc_rreg;
+ rdev->mc_wreg = &rs600_mc_wreg;
+ }
+ if ((rdev->family >= CHIP_R600) && (rdev->family <= CHIP_RV740)) {
+ rdev->pciep_rreg = &r600_pciep_rreg;
+ rdev->pciep_wreg = &r600_pciep_wreg;
+ }
+}
+
+
+/* helper to disable agp */
+void radeon_agp_disable(struct radeon_device *rdev)
+{
+ rdev->flags &= ~RADEON_IS_AGP;
+ if (rdev->family >= CHIP_R600) {
+ DRM_INFO("Forcing AGP to PCIE mode\n");
+ rdev->flags |= RADEON_IS_PCIE;
+ } else if (rdev->family >= CHIP_RV515 ||
+ rdev->family == CHIP_RV380 ||
+ rdev->family == CHIP_RV410 ||
+ rdev->family == CHIP_R423) {
+ DRM_INFO("Forcing AGP to PCIE mode\n");
+ rdev->flags |= RADEON_IS_PCIE;
+ rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
+ rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
+ } else {
+ DRM_INFO("Forcing AGP to PCI mode\n");
+ rdev->flags |= RADEON_IS_PCI;
+ rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
+ rdev->asic->gart_set_page = &r100_pci_gart_set_page;
+ }
+ rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+}
+
+/*
+ * ASIC
+ */
+static struct radeon_asic r100_asic = {
+ .init = &r100_init,
+ .fini = &r100_fini,
+ .suspend = &r100_suspend,
+ .resume = &r100_resume,
+ .vga_set_state = &r100_vga_set_state,
+ .gpu_reset = &r100_gpu_reset,
+ .gart_tlb_flush = &r100_pci_gart_tlb_flush,
+ .gart_set_page = &r100_pci_gart_set_page,
+ .cp_commit = &r100_cp_commit,
+ .ring_start = &r100_ring_start,
+ .ring_test = &r100_ring_test,
+ .ring_ib_execute = &r100_ring_ib_execute,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .get_vblank_counter = &r100_get_vblank_counter,
+ .fence_ring_emit = &r100_fence_ring_emit,
+ .cs_parse = &r100_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = NULL,
+ .copy = &r100_copy_blit,
+ .get_engine_clock = &radeon_legacy_get_engine_clock,
+ .set_engine_clock = &radeon_legacy_set_engine_clock,
+ .get_memory_clock = &radeon_legacy_get_memory_clock,
+ .set_memory_clock = NULL,
+ .get_pcie_lanes = NULL,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = &radeon_legacy_set_clock_gating,
+ .set_surface_reg = r100_set_surface_reg,
+ .clear_surface_reg = r100_clear_surface_reg,
+ .bandwidth_update = &r100_bandwidth_update,
+ .hpd_init = &r100_hpd_init,
+ .hpd_fini = &r100_hpd_fini,
+ .hpd_sense = &r100_hpd_sense,
+ .hpd_set_polarity = &r100_hpd_set_polarity,
+ .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r200_asic = {
+ .init = &r100_init,
+ .fini = &r100_fini,
+ .suspend = &r100_suspend,
+ .resume = &r100_resume,
+ .vga_set_state = &r100_vga_set_state,
+ .gpu_reset = &r100_gpu_reset,
+ .gart_tlb_flush = &r100_pci_gart_tlb_flush,
+ .gart_set_page = &r100_pci_gart_set_page,
+ .cp_commit = &r100_cp_commit,
+ .ring_start = &r100_ring_start,
+ .ring_test = &r100_ring_test,
+ .ring_ib_execute = &r100_ring_ib_execute,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .get_vblank_counter = &r100_get_vblank_counter,
+ .fence_ring_emit = &r100_fence_ring_emit,
+ .cs_parse = &r100_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r200_copy_dma,
+ .copy = &r100_copy_blit,
+ .get_engine_clock = &radeon_legacy_get_engine_clock,
+ .set_engine_clock = &radeon_legacy_set_engine_clock,
+ .get_memory_clock = &radeon_legacy_get_memory_clock,
+ .set_memory_clock = NULL,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = &radeon_legacy_set_clock_gating,
+ .set_surface_reg = r100_set_surface_reg,
+ .clear_surface_reg = r100_clear_surface_reg,
+ .bandwidth_update = &r100_bandwidth_update,
+ .hpd_init = &r100_hpd_init,
+ .hpd_fini = &r100_hpd_fini,
+ .hpd_sense = &r100_hpd_sense,
+ .hpd_set_polarity = &r100_hpd_set_polarity,
+ .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r300_asic = {
+ .init = &r300_init,
+ .fini = &r300_fini,
+ .suspend = &r300_suspend,
+ .resume = &r300_resume,
+ .vga_set_state = &r100_vga_set_state,
+ .gpu_reset = &r300_gpu_reset,
+ .gart_tlb_flush = &r100_pci_gart_tlb_flush,
+ .gart_set_page = &r100_pci_gart_set_page,
+ .cp_commit = &r100_cp_commit,
+ .ring_start = &r300_ring_start,
+ .ring_test = &r100_ring_test,
+ .ring_ib_execute = &r100_ring_ib_execute,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .get_vblank_counter = &r100_get_vblank_counter,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r200_copy_dma,
+ .copy = &r100_copy_blit,
+ .get_engine_clock = &radeon_legacy_get_engine_clock,
+ .set_engine_clock = &radeon_legacy_set_engine_clock,
+ .get_memory_clock = &radeon_legacy_get_memory_clock,
+ .set_memory_clock = NULL,
+ .get_pcie_lanes = &rv370_get_pcie_lanes,
+ .set_pcie_lanes = &rv370_set_pcie_lanes,
+ .set_clock_gating = &radeon_legacy_set_clock_gating,
+ .set_surface_reg = r100_set_surface_reg,
+ .clear_surface_reg = r100_clear_surface_reg,
+ .bandwidth_update = &r100_bandwidth_update,
+ .hpd_init = &r100_hpd_init,
+ .hpd_fini = &r100_hpd_fini,
+ .hpd_sense = &r100_hpd_sense,
+ .hpd_set_polarity = &r100_hpd_set_polarity,
+ .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r300_asic_pcie = {
+ .init = &r300_init,
+ .fini = &r300_fini,
+ .suspend = &r300_suspend,
+ .resume = &r300_resume,
+ .vga_set_state = &r100_vga_set_state,
+ .gpu_reset = &r300_gpu_reset,
+ .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+ .gart_set_page = &rv370_pcie_gart_set_page,
+ .cp_commit = &r100_cp_commit,
+ .ring_start = &r300_ring_start,
+ .ring_test = &r100_ring_test,
+ .ring_ib_execute = &r100_ring_ib_execute,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .get_vblank_counter = &r100_get_vblank_counter,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r200_copy_dma,
+ .copy = &r100_copy_blit,
+ .get_engine_clock = &radeon_legacy_get_engine_clock,
+ .set_engine_clock = &radeon_legacy_set_engine_clock,
+ .get_memory_clock = &radeon_legacy_get_memory_clock,
+ .set_memory_clock = NULL,
+ .set_pcie_lanes = &rv370_set_pcie_lanes,
+ .set_clock_gating = &radeon_legacy_set_clock_gating,
+ .set_surface_reg = r100_set_surface_reg,
+ .clear_surface_reg = r100_clear_surface_reg,
+ .bandwidth_update = &r100_bandwidth_update,
+ .hpd_init = &r100_hpd_init,
+ .hpd_fini = &r100_hpd_fini,
+ .hpd_sense = &r100_hpd_sense,
+ .hpd_set_polarity = &r100_hpd_set_polarity,
+ .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r420_asic = {
+ .init = &r420_init,
+ .fini = &r420_fini,
+ .suspend = &r420_suspend,
+ .resume = &r420_resume,
+ .vga_set_state = &r100_vga_set_state,
+ .gpu_reset = &r300_gpu_reset,
+ .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+ .gart_set_page = &rv370_pcie_gart_set_page,
+ .cp_commit = &r100_cp_commit,
+ .ring_start = &r300_ring_start,
+ .ring_test = &r100_ring_test,
+ .ring_ib_execute = &r100_ring_ib_execute,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .get_vblank_counter = &r100_get_vblank_counter,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r200_copy_dma,
+ .copy = &r100_copy_blit,
+ .get_engine_clock = &radeon_atom_get_engine_clock,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .get_memory_clock = &radeon_atom_get_memory_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .get_pcie_lanes = &rv370_get_pcie_lanes,
+ .set_pcie_lanes = &rv370_set_pcie_lanes,
+ .set_clock_gating = &radeon_atom_set_clock_gating,
+ .set_surface_reg = r100_set_surface_reg,
+ .clear_surface_reg = r100_clear_surface_reg,
+ .bandwidth_update = &r100_bandwidth_update,
+ .hpd_init = &r100_hpd_init,
+ .hpd_fini = &r100_hpd_fini,
+ .hpd_sense = &r100_hpd_sense,
+ .hpd_set_polarity = &r100_hpd_set_polarity,
+ .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rs400_asic = {
+ .init = &rs400_init,
+ .fini = &rs400_fini,
+ .suspend = &rs400_suspend,
+ .resume = &rs400_resume,
+ .vga_set_state = &r100_vga_set_state,
+ .gpu_reset = &r300_gpu_reset,
+ .gart_tlb_flush = &rs400_gart_tlb_flush,
+ .gart_set_page = &rs400_gart_set_page,
+ .cp_commit = &r100_cp_commit,
+ .ring_start = &r300_ring_start,
+ .ring_test = &r100_ring_test,
+ .ring_ib_execute = &r100_ring_ib_execute,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .get_vblank_counter = &r100_get_vblank_counter,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r200_copy_dma,
+ .copy = &r100_copy_blit,
+ .get_engine_clock = &radeon_legacy_get_engine_clock,
+ .set_engine_clock = &radeon_legacy_set_engine_clock,
+ .get_memory_clock = &radeon_legacy_get_memory_clock,
+ .set_memory_clock = NULL,
+ .get_pcie_lanes = NULL,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = &radeon_legacy_set_clock_gating,
+ .set_surface_reg = r100_set_surface_reg,
+ .clear_surface_reg = r100_clear_surface_reg,
+ .bandwidth_update = &r100_bandwidth_update,
+ .hpd_init = &r100_hpd_init,
+ .hpd_fini = &r100_hpd_fini,
+ .hpd_sense = &r100_hpd_sense,
+ .hpd_set_polarity = &r100_hpd_set_polarity,
+ .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rs600_asic = {
+ .init = &rs600_init,
+ .fini = &rs600_fini,
+ .suspend = &rs600_suspend,
+ .resume = &rs600_resume,
+ .vga_set_state = &r100_vga_set_state,
+ .gpu_reset = &r300_gpu_reset,
+ .gart_tlb_flush = &rs600_gart_tlb_flush,
+ .gart_set_page = &rs600_gart_set_page,
+ .cp_commit = &r100_cp_commit,
+ .ring_start = &r300_ring_start,
+ .ring_test = &r100_ring_test,
+ .ring_ib_execute = &r100_ring_ib_execute,
+ .irq_set = &rs600_irq_set,
+ .irq_process = &rs600_irq_process,
+ .get_vblank_counter = &rs600_get_vblank_counter,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r200_copy_dma,
+ .copy = &r100_copy_blit,
+ .get_engine_clock = &radeon_atom_get_engine_clock,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .get_memory_clock = &radeon_atom_get_memory_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .get_pcie_lanes = NULL,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = &radeon_atom_set_clock_gating,
+ .set_surface_reg = r100_set_surface_reg,
+ .clear_surface_reg = r100_clear_surface_reg,
+ .bandwidth_update = &rs600_bandwidth_update,
+ .hpd_init = &rs600_hpd_init,
+ .hpd_fini = &rs600_hpd_fini,
+ .hpd_sense = &rs600_hpd_sense,
+ .hpd_set_polarity = &rs600_hpd_set_polarity,
+ .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rs690_asic = {
+ .init = &rs690_init,
+ .fini = &rs690_fini,
+ .suspend = &rs690_suspend,
+ .resume = &rs690_resume,
+ .vga_set_state = &r100_vga_set_state,
+ .gpu_reset = &r300_gpu_reset,
+ .gart_tlb_flush = &rs400_gart_tlb_flush,
+ .gart_set_page = &rs400_gart_set_page,
+ .cp_commit = &r100_cp_commit,
+ .ring_start = &r300_ring_start,
+ .ring_test = &r100_ring_test,
+ .ring_ib_execute = &r100_ring_ib_execute,
+ .irq_set = &rs600_irq_set,
+ .irq_process = &rs600_irq_process,
+ .get_vblank_counter = &rs600_get_vblank_counter,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r200_copy_dma,
+ .copy = &r200_copy_dma,
+ .get_engine_clock = &radeon_atom_get_engine_clock,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .get_memory_clock = &radeon_atom_get_memory_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .get_pcie_lanes = NULL,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = &radeon_atom_set_clock_gating,
+ .set_surface_reg = r100_set_surface_reg,
+ .clear_surface_reg = r100_clear_surface_reg,
+ .bandwidth_update = &rs690_bandwidth_update,
+ .hpd_init = &rs600_hpd_init,
+ .hpd_fini = &rs600_hpd_fini,
+ .hpd_sense = &rs600_hpd_sense,
+ .hpd_set_polarity = &rs600_hpd_set_polarity,
+ .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rv515_asic = {
+ .init = &rv515_init,
+ .fini = &rv515_fini,
+ .suspend = &rv515_suspend,
+ .resume = &rv515_resume,
+ .vga_set_state = &r100_vga_set_state,
+ .gpu_reset = &rv515_gpu_reset,
+ .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+ .gart_set_page = &rv370_pcie_gart_set_page,
+ .cp_commit = &r100_cp_commit,
+ .ring_start = &rv515_ring_start,
+ .ring_test = &r100_ring_test,
+ .ring_ib_execute = &r100_ring_ib_execute,
+ .irq_set = &rs600_irq_set,
+ .irq_process = &rs600_irq_process,
+ .get_vblank_counter = &rs600_get_vblank_counter,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r200_copy_dma,
+ .copy = &r100_copy_blit,
+ .get_engine_clock = &radeon_atom_get_engine_clock,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .get_memory_clock = &radeon_atom_get_memory_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .get_pcie_lanes = &rv370_get_pcie_lanes,
+ .set_pcie_lanes = &rv370_set_pcie_lanes,
+ .set_clock_gating = &radeon_atom_set_clock_gating,
+ .set_surface_reg = r100_set_surface_reg,
+ .clear_surface_reg = r100_clear_surface_reg,
+ .bandwidth_update = &rv515_bandwidth_update,
+ .hpd_init = &rs600_hpd_init,
+ .hpd_fini = &rs600_hpd_fini,
+ .hpd_sense = &rs600_hpd_sense,
+ .hpd_set_polarity = &rs600_hpd_set_polarity,
+ .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r520_asic = {
+ .init = &r520_init,
+ .fini = &rv515_fini,
+ .suspend = &rv515_suspend,
+ .resume = &r520_resume,
+ .vga_set_state = &r100_vga_set_state,
+ .gpu_reset = &rv515_gpu_reset,
+ .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+ .gart_set_page = &rv370_pcie_gart_set_page,
+ .cp_commit = &r100_cp_commit,
+ .ring_start = &rv515_ring_start,
+ .ring_test = &r100_ring_test,
+ .ring_ib_execute = &r100_ring_ib_execute,
+ .irq_set = &rs600_irq_set,
+ .irq_process = &rs600_irq_process,
+ .get_vblank_counter = &rs600_get_vblank_counter,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r200_copy_dma,
+ .copy = &r100_copy_blit,
+ .get_engine_clock = &radeon_atom_get_engine_clock,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .get_memory_clock = &radeon_atom_get_memory_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .get_pcie_lanes = &rv370_get_pcie_lanes,
+ .set_pcie_lanes = &rv370_set_pcie_lanes,
+ .set_clock_gating = &radeon_atom_set_clock_gating,
+ .set_surface_reg = r100_set_surface_reg,
+ .clear_surface_reg = r100_clear_surface_reg,
+ .bandwidth_update = &rv515_bandwidth_update,
+ .hpd_init = &rs600_hpd_init,
+ .hpd_fini = &rs600_hpd_fini,
+ .hpd_sense = &rs600_hpd_sense,
+ .hpd_set_polarity = &rs600_hpd_set_polarity,
+ .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r600_asic = {
+ .init = &r600_init,
+ .fini = &r600_fini,
+ .suspend = &r600_suspend,
+ .resume = &r600_resume,
+ .cp_commit = &r600_cp_commit,
+ .vga_set_state = &r600_vga_set_state,
+ .gpu_reset = &r600_gpu_reset,
+ .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+ .gart_set_page = &rs600_gart_set_page,
+ .ring_test = &r600_ring_test,
+ .ring_ib_execute = &r600_ring_ib_execute,
+ .irq_set = &r600_irq_set,
+ .irq_process = &r600_irq_process,
+ .get_vblank_counter = &rs600_get_vblank_counter,
+ .fence_ring_emit = &r600_fence_ring_emit,
+ .cs_parse = &r600_cs_parse,
+ .copy_blit = &r600_copy_blit,
+ .copy_dma = &r600_copy_blit,
+ .copy = &r600_copy_blit,
+ .get_engine_clock = &radeon_atom_get_engine_clock,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .get_memory_clock = &radeon_atom_get_memory_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .get_pcie_lanes = &rv370_get_pcie_lanes,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = NULL,
+ .set_surface_reg = r600_set_surface_reg,
+ .clear_surface_reg = r600_clear_surface_reg,
+ .bandwidth_update = &rv515_bandwidth_update,
+ .hpd_init = &r600_hpd_init,
+ .hpd_fini = &r600_hpd_fini,
+ .hpd_sense = &r600_hpd_sense,
+ .hpd_set_polarity = &r600_hpd_set_polarity,
+ .ioctl_wait_idle = r600_ioctl_wait_idle,
+};
+
+static struct radeon_asic rs780_asic = {
+ .init = &r600_init,
+ .fini = &r600_fini,
+ .suspend = &r600_suspend,
+ .resume = &r600_resume,
+ .cp_commit = &r600_cp_commit,
+ .vga_set_state = &r600_vga_set_state,
+ .gpu_reset = &r600_gpu_reset,
+ .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+ .gart_set_page = &rs600_gart_set_page,
+ .ring_test = &r600_ring_test,
+ .ring_ib_execute = &r600_ring_ib_execute,
+ .irq_set = &r600_irq_set,
+ .irq_process = &r600_irq_process,
+ .get_vblank_counter = &rs600_get_vblank_counter,
+ .fence_ring_emit = &r600_fence_ring_emit,
+ .cs_parse = &r600_cs_parse,
+ .copy_blit = &r600_copy_blit,
+ .copy_dma = &r600_copy_blit,
+ .copy = &r600_copy_blit,
+ .get_engine_clock = &radeon_atom_get_engine_clock,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .get_memory_clock = NULL,
+ .set_memory_clock = NULL,
+ .get_pcie_lanes = NULL,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = NULL,
+ .set_surface_reg = r600_set_surface_reg,
+ .clear_surface_reg = r600_clear_surface_reg,
+ .bandwidth_update = &rs690_bandwidth_update,
+ .hpd_init = &r600_hpd_init,
+ .hpd_fini = &r600_hpd_fini,
+ .hpd_sense = &r600_hpd_sense,
+ .hpd_set_polarity = &r600_hpd_set_polarity,
+ .ioctl_wait_idle = r600_ioctl_wait_idle,
+};
+
+static struct radeon_asic rv770_asic = {
+ .init = &rv770_init,
+ .fini = &rv770_fini,
+ .suspend = &rv770_suspend,
+ .resume = &rv770_resume,
+ .cp_commit = &r600_cp_commit,
+ .gpu_reset = &rv770_gpu_reset,
+ .vga_set_state = &r600_vga_set_state,
+ .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+ .gart_set_page = &rs600_gart_set_page,
+ .ring_test = &r600_ring_test,
+ .ring_ib_execute = &r600_ring_ib_execute,
+ .irq_set = &r600_irq_set,
+ .irq_process = &r600_irq_process,
+ .get_vblank_counter = &rs600_get_vblank_counter,
+ .fence_ring_emit = &r600_fence_ring_emit,
+ .cs_parse = &r600_cs_parse,
+ .copy_blit = &r600_copy_blit,
+ .copy_dma = &r600_copy_blit,
+ .copy = &r600_copy_blit,
+ .get_engine_clock = &radeon_atom_get_engine_clock,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .get_memory_clock = &radeon_atom_get_memory_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .get_pcie_lanes = &rv370_get_pcie_lanes,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = &radeon_atom_set_clock_gating,
+ .set_surface_reg = r600_set_surface_reg,
+ .clear_surface_reg = r600_clear_surface_reg,
+ .bandwidth_update = &rv515_bandwidth_update,
+ .hpd_init = &r600_hpd_init,
+ .hpd_fini = &r600_hpd_fini,
+ .hpd_sense = &r600_hpd_sense,
+ .hpd_set_polarity = &r600_hpd_set_polarity,
+ .ioctl_wait_idle = r600_ioctl_wait_idle,
+};
+
+static struct radeon_asic evergreen_asic = {
+ .init = &evergreen_init,
+ .fini = &evergreen_fini,
+ .suspend = &evergreen_suspend,
+ .resume = &evergreen_resume,
+ .cp_commit = NULL,
+ .gpu_reset = &evergreen_gpu_reset,
+ .vga_set_state = &r600_vga_set_state,
+ .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+ .gart_set_page = &rs600_gart_set_page,
+ .ring_test = NULL,
+ .ring_ib_execute = NULL,
+ .irq_set = NULL,
+ .irq_process = NULL,
+ .get_vblank_counter = NULL,
+ .fence_ring_emit = NULL,
+ .cs_parse = NULL,
+ .copy_blit = NULL,
+ .copy_dma = NULL,
+ .copy = NULL,
+ .get_engine_clock = &radeon_atom_get_engine_clock,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .get_memory_clock = &radeon_atom_get_memory_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = NULL,
+ .set_surface_reg = r600_set_surface_reg,
+ .clear_surface_reg = r600_clear_surface_reg,
+ .bandwidth_update = &evergreen_bandwidth_update,
+ .hpd_init = &evergreen_hpd_init,
+ .hpd_fini = &evergreen_hpd_fini,
+ .hpd_sense = &evergreen_hpd_sense,
+ .hpd_set_polarity = &evergreen_hpd_set_polarity,
+};
+
+int radeon_asic_init(struct radeon_device *rdev)
+{
+ radeon_register_accessor_init(rdev);
+ switch (rdev->family) {
+ case CHIP_R100:
+ case CHIP_RV100:
+ case CHIP_RS100:
+ case CHIP_RV200:
+ case CHIP_RS200:
+ rdev->asic = &r100_asic;
+ break;
+ case CHIP_R200:
+ case CHIP_RV250:
+ case CHIP_RS300:
+ case CHIP_RV280:
+ rdev->asic = &r200_asic;
+ break;
+ case CHIP_R300:
+ case CHIP_R350:
+ case CHIP_RV350:
+ case CHIP_RV380:
+ if (rdev->flags & RADEON_IS_PCIE)
+ rdev->asic = &r300_asic_pcie;
+ else
+ rdev->asic = &r300_asic;
+ break;
+ case CHIP_R420:
+ case CHIP_R423:
+ case CHIP_RV410:
+ rdev->asic = &r420_asic;
+ break;
+ case CHIP_RS400:
+ case CHIP_RS480:
+ rdev->asic = &rs400_asic;
+ break;
+ case CHIP_RS600:
+ rdev->asic = &rs600_asic;
+ break;
+ case CHIP_RS690:
+ case CHIP_RS740:
+ rdev->asic = &rs690_asic;
+ break;
+ case CHIP_RV515:
+ rdev->asic = &rv515_asic;
+ break;
+ case CHIP_R520:
+ case CHIP_RV530:
+ case CHIP_RV560:
+ case CHIP_RV570:
+ case CHIP_R580:
+ rdev->asic = &r520_asic;
+ break;
+ case CHIP_R600:
+ case CHIP_RV610:
+ case CHIP_RV630:
+ case CHIP_RV620:
+ case CHIP_RV635:
+ case CHIP_RV670:
+ rdev->asic = &r600_asic;
+ break;
+ case CHIP_RS780:
+ case CHIP_RS880:
+ rdev->asic = &rs780_asic;
+ break;
+ case CHIP_RV770:
+ case CHIP_RV730:
+ case CHIP_RV710:
+ case CHIP_RV740:
+ rdev->asic = &rv770_asic;
+ break;
+ case CHIP_CEDAR:
+ case CHIP_REDWOOD:
+ case CHIP_JUNIPER:
+ case CHIP_CYPRESS:
+ case CHIP_HEMLOCK:
+ rdev->asic = &evergreen_asic;
+ break;
+ default:
+ /* FIXME: not supported yet */
+ return -EINVAL;
+ }
+
+ if (rdev->flags & RADEON_IS_IGP) {
+ rdev->asic->get_memory_clock = NULL;
+ rdev->asic->set_memory_clock = NULL;
+ }
+
+ /* set the number of crtcs */
+ if (rdev->flags & RADEON_SINGLE_CRTC)
+ rdev->num_crtc = 1;
+ else {
+ if (ASIC_IS_DCE4(rdev))
+ rdev->num_crtc = 6;
+ else
+ rdev->num_crtc = 2;
+ }
+
+ return 0;
+}
+
+/*
+ * Wrapper around modesetting bits. Move to radeon_clocks.c?
+ */
+int radeon_clocks_init(struct radeon_device *rdev)
+{
+ int r;
+
+ r = radeon_static_clocks_init(rdev->ddev);
+ if (r) {
+ return r;
+ }
+ DRM_INFO("Clocks initialized !\n");
+ return 0;
+}
+
+void radeon_clocks_fini(struct radeon_device *rdev)
+{
+}
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index d3a157b2bcb7..a0b8280663d1 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -45,10 +45,18 @@ void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
/*
* r100,rv100,rs100,rv200,rs200
*/
-extern int r100_init(struct radeon_device *rdev);
-extern void r100_fini(struct radeon_device *rdev);
-extern int r100_suspend(struct radeon_device *rdev);
-extern int r100_resume(struct radeon_device *rdev);
+struct r100_mc_save {
+ u32 GENMO_WT;
+ u32 CRTC_EXT_CNTL;
+ u32 CRTC_GEN_CNTL;
+ u32 CRTC2_GEN_CNTL;
+ u32 CUR_OFFSET;
+ u32 CUR2_OFFSET;
+};
+int r100_init(struct radeon_device *rdev);
+void r100_fini(struct radeon_device *rdev);
+int r100_suspend(struct radeon_device *rdev);
+int r100_resume(struct radeon_device *rdev);
uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg);
void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
void r100_vga_set_state(struct radeon_device *rdev, bool state);
@@ -73,7 +81,7 @@ int r100_copy_blit(struct radeon_device *rdev,
int r100_set_surface_reg(struct radeon_device *rdev, int reg,
uint32_t tiling_flags, uint32_t pitch,
uint32_t offset, uint32_t obj_size);
-int r100_clear_surface_reg(struct radeon_device *rdev, int reg);
+void r100_clear_surface_reg(struct radeon_device *rdev, int reg);
void r100_bandwidth_update(struct radeon_device *rdev);
void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
int r100_ring_test(struct radeon_device *rdev);
@@ -82,44 +90,42 @@ void r100_hpd_fini(struct radeon_device *rdev);
bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
void r100_hpd_set_polarity(struct radeon_device *rdev,
enum radeon_hpd_id hpd);
-
-static struct radeon_asic r100_asic = {
- .init = &r100_init,
- .fini = &r100_fini,
- .suspend = &r100_suspend,
- .resume = &r100_resume,
- .vga_set_state = &r100_vga_set_state,
- .gpu_reset = &r100_gpu_reset,
- .gart_tlb_flush = &r100_pci_gart_tlb_flush,
- .gart_set_page = &r100_pci_gart_set_page,
- .cp_commit = &r100_cp_commit,
- .ring_start = &r100_ring_start,
- .ring_test = &r100_ring_test,
- .ring_ib_execute = &r100_ring_ib_execute,
- .irq_set = &r100_irq_set,
- .irq_process = &r100_irq_process,
- .get_vblank_counter = &r100_get_vblank_counter,
- .fence_ring_emit = &r100_fence_ring_emit,
- .cs_parse = &r100_cs_parse,
- .copy_blit = &r100_copy_blit,
- .copy_dma = NULL,
- .copy = &r100_copy_blit,
- .get_engine_clock = &radeon_legacy_get_engine_clock,
- .set_engine_clock = &radeon_legacy_set_engine_clock,
- .get_memory_clock = &radeon_legacy_get_memory_clock,
- .set_memory_clock = NULL,
- .get_pcie_lanes = NULL,
- .set_pcie_lanes = NULL,
- .set_clock_gating = &radeon_legacy_set_clock_gating,
- .set_surface_reg = r100_set_surface_reg,
- .clear_surface_reg = r100_clear_surface_reg,
- .bandwidth_update = &r100_bandwidth_update,
- .hpd_init = &r100_hpd_init,
- .hpd_fini = &r100_hpd_fini,
- .hpd_sense = &r100_hpd_sense,
- .hpd_set_polarity = &r100_hpd_set_polarity,
- .ioctl_wait_idle = NULL,
-};
+int r100_debugfs_rbbm_init(struct radeon_device *rdev);
+int r100_debugfs_cp_init(struct radeon_device *rdev);
+void r100_cp_disable(struct radeon_device *rdev);
+int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
+void r100_cp_fini(struct radeon_device *rdev);
+int r100_pci_gart_init(struct radeon_device *rdev);
+void r100_pci_gart_fini(struct radeon_device *rdev);
+int r100_pci_gart_enable(struct radeon_device *rdev);
+void r100_pci_gart_disable(struct radeon_device *rdev);
+int r100_debugfs_mc_info_init(struct radeon_device *rdev);
+int r100_gui_wait_for_idle(struct radeon_device *rdev);
+void r100_ib_fini(struct radeon_device *rdev);
+int r100_ib_init(struct radeon_device *rdev);
+void r100_irq_disable(struct radeon_device *rdev);
+void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save);
+void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save);
+void r100_vram_init_sizes(struct radeon_device *rdev);
+void r100_wb_disable(struct radeon_device *rdev);
+void r100_wb_fini(struct radeon_device *rdev);
+int r100_wb_init(struct radeon_device *rdev);
+void r100_hdp_reset(struct radeon_device *rdev);
+int r100_rb2d_reset(struct radeon_device *rdev);
+int r100_cp_reset(struct radeon_device *rdev);
+void r100_vga_render_disable(struct radeon_device *rdev);
+int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt,
+ struct radeon_bo *robj);
+int r100_cs_parse_packet0(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt,
+ const unsigned *auth, unsigned n,
+ radeon_packet0_check_t check);
+int r100_cs_packet_parse(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt,
+ unsigned idx);
+void r100_enable_bm(struct radeon_device *rdev);
+void r100_set_common_regs(struct radeon_device *rdev);
/*
* r200,rv250,rs300,rv280
@@ -129,43 +135,6 @@ extern int r200_copy_dma(struct radeon_device *rdev,
uint64_t dst_offset,
unsigned num_pages,
struct radeon_fence *fence);
-static struct radeon_asic r200_asic = {
- .init = &r100_init,
- .fini = &r100_fini,
- .suspend = &r100_suspend,
- .resume = &r100_resume,
- .vga_set_state = &r100_vga_set_state,
- .gpu_reset = &r100_gpu_reset,
- .gart_tlb_flush = &r100_pci_gart_tlb_flush,
- .gart_set_page = &r100_pci_gart_set_page,
- .cp_commit = &r100_cp_commit,
- .ring_start = &r100_ring_start,
- .ring_test = &r100_ring_test,
- .ring_ib_execute = &r100_ring_ib_execute,
- .irq_set = &r100_irq_set,
- .irq_process = &r100_irq_process,
- .get_vblank_counter = &r100_get_vblank_counter,
- .fence_ring_emit = &r100_fence_ring_emit,
- .cs_parse = &r100_cs_parse,
- .copy_blit = &r100_copy_blit,
- .copy_dma = &r200_copy_dma,
- .copy = &r100_copy_blit,
- .get_engine_clock = &radeon_legacy_get_engine_clock,
- .set_engine_clock = &radeon_legacy_set_engine_clock,
- .get_memory_clock = &radeon_legacy_get_memory_clock,
- .set_memory_clock = NULL,
- .set_pcie_lanes = NULL,
- .set_clock_gating = &radeon_legacy_set_clock_gating,
- .set_surface_reg = r100_set_surface_reg,
- .clear_surface_reg = r100_clear_surface_reg,
- .bandwidth_update = &r100_bandwidth_update,
- .hpd_init = &r100_hpd_init,
- .hpd_fini = &r100_hpd_fini,
- .hpd_sense = &r100_hpd_sense,
- .hpd_set_polarity = &r100_hpd_set_polarity,
- .ioctl_wait_idle = NULL,
-};
-
/*
* r300,r350,rv350,rv380
@@ -186,82 +155,6 @@ extern void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v
extern void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes);
extern int rv370_get_pcie_lanes(struct radeon_device *rdev);
-static struct radeon_asic r300_asic = {
- .init = &r300_init,
- .fini = &r300_fini,
- .suspend = &r300_suspend,
- .resume = &r300_resume,
- .vga_set_state = &r100_vga_set_state,
- .gpu_reset = &r300_gpu_reset,
- .gart_tlb_flush = &r100_pci_gart_tlb_flush,
- .gart_set_page = &r100_pci_gart_set_page,
- .cp_commit = &r100_cp_commit,
- .ring_start = &r300_ring_start,
- .ring_test = &r100_ring_test,
- .ring_ib_execute = &r100_ring_ib_execute,
- .irq_set = &r100_irq_set,
- .irq_process = &r100_irq_process,
- .get_vblank_counter = &r100_get_vblank_counter,
- .fence_ring_emit = &r300_fence_ring_emit,
- .cs_parse = &r300_cs_parse,
- .copy_blit = &r100_copy_blit,
- .copy_dma = &r200_copy_dma,
- .copy = &r100_copy_blit,
- .get_engine_clock = &radeon_legacy_get_engine_clock,
- .set_engine_clock = &radeon_legacy_set_engine_clock,
- .get_memory_clock = &radeon_legacy_get_memory_clock,
- .set_memory_clock = NULL,
- .get_pcie_lanes = &rv370_get_pcie_lanes,
- .set_pcie_lanes = &rv370_set_pcie_lanes,
- .set_clock_gating = &radeon_legacy_set_clock_gating,
- .set_surface_reg = r100_set_surface_reg,
- .clear_surface_reg = r100_clear_surface_reg,
- .bandwidth_update = &r100_bandwidth_update,
- .hpd_init = &r100_hpd_init,
- .hpd_fini = &r100_hpd_fini,
- .hpd_sense = &r100_hpd_sense,
- .hpd_set_polarity = &r100_hpd_set_polarity,
- .ioctl_wait_idle = NULL,
-};
-
-
-static struct radeon_asic r300_asic_pcie = {
- .init = &r300_init,
- .fini = &r300_fini,
- .suspend = &r300_suspend,
- .resume = &r300_resume,
- .vga_set_state = &r100_vga_set_state,
- .gpu_reset = &r300_gpu_reset,
- .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
- .gart_set_page = &rv370_pcie_gart_set_page,
- .cp_commit = &r100_cp_commit,
- .ring_start = &r300_ring_start,
- .ring_test = &r100_ring_test,
- .ring_ib_execute = &r100_ring_ib_execute,
- .irq_set = &r100_irq_set,
- .irq_process = &r100_irq_process,
- .get_vblank_counter = &r100_get_vblank_counter,
- .fence_ring_emit = &r300_fence_ring_emit,
- .cs_parse = &r300_cs_parse,
- .copy_blit = &r100_copy_blit,
- .copy_dma = &r200_copy_dma,
- .copy = &r100_copy_blit,
- .get_engine_clock = &radeon_legacy_get_engine_clock,
- .set_engine_clock = &radeon_legacy_set_engine_clock,
- .get_memory_clock = &radeon_legacy_get_memory_clock,
- .set_memory_clock = NULL,
- .set_pcie_lanes = &rv370_set_pcie_lanes,
- .set_clock_gating = &radeon_legacy_set_clock_gating,
- .set_surface_reg = r100_set_surface_reg,
- .clear_surface_reg = r100_clear_surface_reg,
- .bandwidth_update = &r100_bandwidth_update,
- .hpd_init = &r100_hpd_init,
- .hpd_fini = &r100_hpd_fini,
- .hpd_sense = &r100_hpd_sense,
- .hpd_set_polarity = &r100_hpd_set_polarity,
- .ioctl_wait_idle = NULL,
-};
-
/*
* r420,r423,rv410
*/
@@ -269,44 +162,6 @@ extern int r420_init(struct radeon_device *rdev);
extern void r420_fini(struct radeon_device *rdev);
extern int r420_suspend(struct radeon_device *rdev);
extern int r420_resume(struct radeon_device *rdev);
-static struct radeon_asic r420_asic = {
- .init = &r420_init,
- .fini = &r420_fini,
- .suspend = &r420_suspend,
- .resume = &r420_resume,
- .vga_set_state = &r100_vga_set_state,
- .gpu_reset = &r300_gpu_reset,
- .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
- .gart_set_page = &rv370_pcie_gart_set_page,
- .cp_commit = &r100_cp_commit,
- .ring_start = &r300_ring_start,
- .ring_test = &r100_ring_test,
- .ring_ib_execute = &r100_ring_ib_execute,
- .irq_set = &r100_irq_set,
- .irq_process = &r100_irq_process,
- .get_vblank_counter = &r100_get_vblank_counter,
- .fence_ring_emit = &r300_fence_ring_emit,
- .cs_parse = &r300_cs_parse,
- .copy_blit = &r100_copy_blit,
- .copy_dma = &r200_copy_dma,
- .copy = &r100_copy_blit,
- .get_engine_clock = &radeon_atom_get_engine_clock,
- .set_engine_clock = &radeon_atom_set_engine_clock,
- .get_memory_clock = &radeon_atom_get_memory_clock,
- .set_memory_clock = &radeon_atom_set_memory_clock,
- .get_pcie_lanes = &rv370_get_pcie_lanes,
- .set_pcie_lanes = &rv370_set_pcie_lanes,
- .set_clock_gating = &radeon_atom_set_clock_gating,
- .set_surface_reg = r100_set_surface_reg,
- .clear_surface_reg = r100_clear_surface_reg,
- .bandwidth_update = &r100_bandwidth_update,
- .hpd_init = &r100_hpd_init,
- .hpd_fini = &r100_hpd_fini,
- .hpd_sense = &r100_hpd_sense,
- .hpd_set_polarity = &r100_hpd_set_polarity,
- .ioctl_wait_idle = NULL,
-};
-
/*
* rs400,rs480
@@ -319,44 +174,6 @@ void rs400_gart_tlb_flush(struct radeon_device *rdev);
int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg);
void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
-static struct radeon_asic rs400_asic = {
- .init = &rs400_init,
- .fini = &rs400_fini,
- .suspend = &rs400_suspend,
- .resume = &rs400_resume,
- .vga_set_state = &r100_vga_set_state,
- .gpu_reset = &r300_gpu_reset,
- .gart_tlb_flush = &rs400_gart_tlb_flush,
- .gart_set_page = &rs400_gart_set_page,
- .cp_commit = &r100_cp_commit,
- .ring_start = &r300_ring_start,
- .ring_test = &r100_ring_test,
- .ring_ib_execute = &r100_ring_ib_execute,
- .irq_set = &r100_irq_set,
- .irq_process = &r100_irq_process,
- .get_vblank_counter = &r100_get_vblank_counter,
- .fence_ring_emit = &r300_fence_ring_emit,
- .cs_parse = &r300_cs_parse,
- .copy_blit = &r100_copy_blit,
- .copy_dma = &r200_copy_dma,
- .copy = &r100_copy_blit,
- .get_engine_clock = &radeon_legacy_get_engine_clock,
- .set_engine_clock = &radeon_legacy_set_engine_clock,
- .get_memory_clock = &radeon_legacy_get_memory_clock,
- .set_memory_clock = NULL,
- .get_pcie_lanes = NULL,
- .set_pcie_lanes = NULL,
- .set_clock_gating = &radeon_legacy_set_clock_gating,
- .set_surface_reg = r100_set_surface_reg,
- .clear_surface_reg = r100_clear_surface_reg,
- .bandwidth_update = &r100_bandwidth_update,
- .hpd_init = &r100_hpd_init,
- .hpd_fini = &r100_hpd_fini,
- .hpd_sense = &r100_hpd_sense,
- .hpd_set_polarity = &r100_hpd_set_polarity,
- .ioctl_wait_idle = NULL,
-};
-
/*
* rs600.
@@ -379,45 +196,6 @@ bool rs600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
void rs600_hpd_set_polarity(struct radeon_device *rdev,
enum radeon_hpd_id hpd);
-static struct radeon_asic rs600_asic = {
- .init = &rs600_init,
- .fini = &rs600_fini,
- .suspend = &rs600_suspend,
- .resume = &rs600_resume,
- .vga_set_state = &r100_vga_set_state,
- .gpu_reset = &r300_gpu_reset,
- .gart_tlb_flush = &rs600_gart_tlb_flush,
- .gart_set_page = &rs600_gart_set_page,
- .cp_commit = &r100_cp_commit,
- .ring_start = &r300_ring_start,
- .ring_test = &r100_ring_test,
- .ring_ib_execute = &r100_ring_ib_execute,
- .irq_set = &rs600_irq_set,
- .irq_process = &rs600_irq_process,
- .get_vblank_counter = &rs600_get_vblank_counter,
- .fence_ring_emit = &r300_fence_ring_emit,
- .cs_parse = &r300_cs_parse,
- .copy_blit = &r100_copy_blit,
- .copy_dma = &r200_copy_dma,
- .copy = &r100_copy_blit,
- .get_engine_clock = &radeon_atom_get_engine_clock,
- .set_engine_clock = &radeon_atom_set_engine_clock,
- .get_memory_clock = &radeon_atom_get_memory_clock,
- .set_memory_clock = &radeon_atom_set_memory_clock,
- .get_pcie_lanes = NULL,
- .set_pcie_lanes = NULL,
- .set_clock_gating = &radeon_atom_set_clock_gating,
- .set_surface_reg = r100_set_surface_reg,
- .clear_surface_reg = r100_clear_surface_reg,
- .bandwidth_update = &rs600_bandwidth_update,
- .hpd_init = &rs600_hpd_init,
- .hpd_fini = &rs600_hpd_fini,
- .hpd_sense = &rs600_hpd_sense,
- .hpd_set_polarity = &rs600_hpd_set_polarity,
- .ioctl_wait_idle = NULL,
-};
-
-
/*
* rs690,rs740
*/
@@ -428,44 +206,6 @@ int rs690_suspend(struct radeon_device *rdev);
uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg);
void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
void rs690_bandwidth_update(struct radeon_device *rdev);
-static struct radeon_asic rs690_asic = {
- .init = &rs690_init,
- .fini = &rs690_fini,
- .suspend = &rs690_suspend,
- .resume = &rs690_resume,
- .vga_set_state = &r100_vga_set_state,
- .gpu_reset = &r300_gpu_reset,
- .gart_tlb_flush = &rs400_gart_tlb_flush,
- .gart_set_page = &rs400_gart_set_page,
- .cp_commit = &r100_cp_commit,
- .ring_start = &r300_ring_start,
- .ring_test = &r100_ring_test,
- .ring_ib_execute = &r100_ring_ib_execute,
- .irq_set = &rs600_irq_set,
- .irq_process = &rs600_irq_process,
- .get_vblank_counter = &rs600_get_vblank_counter,
- .fence_ring_emit = &r300_fence_ring_emit,
- .cs_parse = &r300_cs_parse,
- .copy_blit = &r100_copy_blit,
- .copy_dma = &r200_copy_dma,
- .copy = &r200_copy_dma,
- .get_engine_clock = &radeon_atom_get_engine_clock,
- .set_engine_clock = &radeon_atom_set_engine_clock,
- .get_memory_clock = &radeon_atom_get_memory_clock,
- .set_memory_clock = &radeon_atom_set_memory_clock,
- .get_pcie_lanes = NULL,
- .set_pcie_lanes = NULL,
- .set_clock_gating = &radeon_atom_set_clock_gating,
- .set_surface_reg = r100_set_surface_reg,
- .clear_surface_reg = r100_clear_surface_reg,
- .bandwidth_update = &rs690_bandwidth_update,
- .hpd_init = &rs600_hpd_init,
- .hpd_fini = &rs600_hpd_fini,
- .hpd_sense = &rs600_hpd_sense,
- .hpd_set_polarity = &rs600_hpd_set_polarity,
- .ioctl_wait_idle = NULL,
-};
-
/*
* rv515
@@ -481,87 +221,12 @@ void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
void rv515_bandwidth_update(struct radeon_device *rdev);
int rv515_resume(struct radeon_device *rdev);
int rv515_suspend(struct radeon_device *rdev);
-static struct radeon_asic rv515_asic = {
- .init = &rv515_init,
- .fini = &rv515_fini,
- .suspend = &rv515_suspend,
- .resume = &rv515_resume,
- .vga_set_state = &r100_vga_set_state,
- .gpu_reset = &rv515_gpu_reset,
- .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
- .gart_set_page = &rv370_pcie_gart_set_page,
- .cp_commit = &r100_cp_commit,
- .ring_start = &rv515_ring_start,
- .ring_test = &r100_ring_test,
- .ring_ib_execute = &r100_ring_ib_execute,
- .irq_set = &rs600_irq_set,
- .irq_process = &rs600_irq_process,
- .get_vblank_counter = &rs600_get_vblank_counter,
- .fence_ring_emit = &r300_fence_ring_emit,
- .cs_parse = &r300_cs_parse,
- .copy_blit = &r100_copy_blit,
- .copy_dma = &r200_copy_dma,
- .copy = &r100_copy_blit,
- .get_engine_clock = &radeon_atom_get_engine_clock,
- .set_engine_clock = &radeon_atom_set_engine_clock,
- .get_memory_clock = &radeon_atom_get_memory_clock,
- .set_memory_clock = &radeon_atom_set_memory_clock,
- .get_pcie_lanes = &rv370_get_pcie_lanes,
- .set_pcie_lanes = &rv370_set_pcie_lanes,
- .set_clock_gating = &radeon_atom_set_clock_gating,
- .set_surface_reg = r100_set_surface_reg,
- .clear_surface_reg = r100_clear_surface_reg,
- .bandwidth_update = &rv515_bandwidth_update,
- .hpd_init = &rs600_hpd_init,
- .hpd_fini = &rs600_hpd_fini,
- .hpd_sense = &rs600_hpd_sense,
- .hpd_set_polarity = &rs600_hpd_set_polarity,
- .ioctl_wait_idle = NULL,
-};
-
/*
* r520,rv530,rv560,rv570,r580
*/
int r520_init(struct radeon_device *rdev);
int r520_resume(struct radeon_device *rdev);
-static struct radeon_asic r520_asic = {
- .init = &r520_init,
- .fini = &rv515_fini,
- .suspend = &rv515_suspend,
- .resume = &r520_resume,
- .vga_set_state = &r100_vga_set_state,
- .gpu_reset = &rv515_gpu_reset,
- .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
- .gart_set_page = &rv370_pcie_gart_set_page,
- .cp_commit = &r100_cp_commit,
- .ring_start = &rv515_ring_start,
- .ring_test = &r100_ring_test,
- .ring_ib_execute = &r100_ring_ib_execute,
- .irq_set = &rs600_irq_set,
- .irq_process = &rs600_irq_process,
- .get_vblank_counter = &rs600_get_vblank_counter,
- .fence_ring_emit = &r300_fence_ring_emit,
- .cs_parse = &r300_cs_parse,
- .copy_blit = &r100_copy_blit,
- .copy_dma = &r200_copy_dma,
- .copy = &r100_copy_blit,
- .get_engine_clock = &radeon_atom_get_engine_clock,
- .set_engine_clock = &radeon_atom_set_engine_clock,
- .get_memory_clock = &radeon_atom_get_memory_clock,
- .set_memory_clock = &radeon_atom_set_memory_clock,
- .get_pcie_lanes = &rv370_get_pcie_lanes,
- .set_pcie_lanes = &rv370_set_pcie_lanes,
- .set_clock_gating = &radeon_atom_set_clock_gating,
- .set_surface_reg = r100_set_surface_reg,
- .clear_surface_reg = r100_clear_surface_reg,
- .bandwidth_update = &rv515_bandwidth_update,
- .hpd_init = &rs600_hpd_init,
- .hpd_fini = &rs600_hpd_fini,
- .hpd_sense = &rs600_hpd_sense,
- .hpd_set_polarity = &rs600_hpd_set_polarity,
- .ioctl_wait_idle = NULL,
-};
/*
* r600,rv610,rv630,rv620,rv635,rv670,rs780,rs880
@@ -591,7 +256,7 @@ int r600_gpu_reset(struct radeon_device *rdev);
int r600_set_surface_reg(struct radeon_device *rdev, int reg,
uint32_t tiling_flags, uint32_t pitch,
uint32_t offset, uint32_t obj_size);
-int r600_clear_surface_reg(struct radeon_device *rdev, int reg);
+void r600_clear_surface_reg(struct radeon_device *rdev, int reg);
void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
int r600_ring_test(struct radeon_device *rdev);
int r600_copy_blit(struct radeon_device *rdev,
@@ -604,43 +269,6 @@ void r600_hpd_set_polarity(struct radeon_device *rdev,
enum radeon_hpd_id hpd);
extern void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo);
-static struct radeon_asic r600_asic = {
- .init = &r600_init,
- .fini = &r600_fini,
- .suspend = &r600_suspend,
- .resume = &r600_resume,
- .cp_commit = &r600_cp_commit,
- .vga_set_state = &r600_vga_set_state,
- .gpu_reset = &r600_gpu_reset,
- .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
- .gart_set_page = &rs600_gart_set_page,
- .ring_test = &r600_ring_test,
- .ring_ib_execute = &r600_ring_ib_execute,
- .irq_set = &r600_irq_set,
- .irq_process = &r600_irq_process,
- .get_vblank_counter = &rs600_get_vblank_counter,
- .fence_ring_emit = &r600_fence_ring_emit,
- .cs_parse = &r600_cs_parse,
- .copy_blit = &r600_copy_blit,
- .copy_dma = &r600_copy_blit,
- .copy = &r600_copy_blit,
- .get_engine_clock = &radeon_atom_get_engine_clock,
- .set_engine_clock = &radeon_atom_set_engine_clock,
- .get_memory_clock = &radeon_atom_get_memory_clock,
- .set_memory_clock = &radeon_atom_set_memory_clock,
- .get_pcie_lanes = &rv370_get_pcie_lanes,
- .set_pcie_lanes = NULL,
- .set_clock_gating = NULL,
- .set_surface_reg = r600_set_surface_reg,
- .clear_surface_reg = r600_clear_surface_reg,
- .bandwidth_update = &rv515_bandwidth_update,
- .hpd_init = &r600_hpd_init,
- .hpd_fini = &r600_hpd_fini,
- .hpd_sense = &r600_hpd_sense,
- .hpd_set_polarity = &r600_hpd_set_polarity,
- .ioctl_wait_idle = r600_ioctl_wait_idle,
-};
-
/*
* rv770,rv730,rv710,rv740
*/
@@ -650,43 +278,6 @@ int rv770_suspend(struct radeon_device *rdev);
int rv770_resume(struct radeon_device *rdev);
int rv770_gpu_reset(struct radeon_device *rdev);
-static struct radeon_asic rv770_asic = {
- .init = &rv770_init,
- .fini = &rv770_fini,
- .suspend = &rv770_suspend,
- .resume = &rv770_resume,
- .cp_commit = &r600_cp_commit,
- .gpu_reset = &rv770_gpu_reset,
- .vga_set_state = &r600_vga_set_state,
- .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
- .gart_set_page = &rs600_gart_set_page,
- .ring_test = &r600_ring_test,
- .ring_ib_execute = &r600_ring_ib_execute,
- .irq_set = &r600_irq_set,
- .irq_process = &r600_irq_process,
- .get_vblank_counter = &rs600_get_vblank_counter,
- .fence_ring_emit = &r600_fence_ring_emit,
- .cs_parse = &r600_cs_parse,
- .copy_blit = &r600_copy_blit,
- .copy_dma = &r600_copy_blit,
- .copy = &r600_copy_blit,
- .get_engine_clock = &radeon_atom_get_engine_clock,
- .set_engine_clock = &radeon_atom_set_engine_clock,
- .get_memory_clock = &radeon_atom_get_memory_clock,
- .set_memory_clock = &radeon_atom_set_memory_clock,
- .get_pcie_lanes = &rv370_get_pcie_lanes,
- .set_pcie_lanes = NULL,
- .set_clock_gating = &radeon_atom_set_clock_gating,
- .set_surface_reg = r600_set_surface_reg,
- .clear_surface_reg = r600_clear_surface_reg,
- .bandwidth_update = &rv515_bandwidth_update,
- .hpd_init = &r600_hpd_init,
- .hpd_fini = &r600_hpd_fini,
- .hpd_sense = &r600_hpd_sense,
- .hpd_set_polarity = &r600_hpd_set_polarity,
- .ioctl_wait_idle = r600_ioctl_wait_idle,
-};
-
/*
* evergreen
*/
@@ -701,40 +292,4 @@ void evergreen_hpd_fini(struct radeon_device *rdev);
bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
void evergreen_hpd_set_polarity(struct radeon_device *rdev,
enum radeon_hpd_id hpd);
-
-static struct radeon_asic evergreen_asic = {
- .init = &evergreen_init,
- .fini = &evergreen_fini,
- .suspend = &evergreen_suspend,
- .resume = &evergreen_resume,
- .cp_commit = NULL,
- .gpu_reset = &evergreen_gpu_reset,
- .vga_set_state = &r600_vga_set_state,
- .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
- .gart_set_page = &rs600_gart_set_page,
- .ring_test = NULL,
- .ring_ib_execute = NULL,
- .irq_set = NULL,
- .irq_process = NULL,
- .get_vblank_counter = NULL,
- .fence_ring_emit = NULL,
- .cs_parse = NULL,
- .copy_blit = NULL,
- .copy_dma = NULL,
- .copy = NULL,
- .get_engine_clock = &radeon_atom_get_engine_clock,
- .set_engine_clock = &radeon_atom_set_engine_clock,
- .get_memory_clock = &radeon_atom_get_memory_clock,
- .set_memory_clock = &radeon_atom_set_memory_clock,
- .set_pcie_lanes = NULL,
- .set_clock_gating = NULL,
- .set_surface_reg = r600_set_surface_reg,
- .clear_surface_reg = r600_clear_surface_reg,
- .bandwidth_update = &evergreen_bandwidth_update,
- .hpd_init = &evergreen_hpd_init,
- .hpd_fini = &evergreen_hpd_fini,
- .hpd_sense = &evergreen_hpd_sense,
- .hpd_set_polarity = &evergreen_hpd_set_polarity,
-};
-
#endif
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 93783b15c81d..9916d825401c 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -69,52 +69,54 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev
struct radeon_i2c_bus_rec i2c;
int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info);
struct _ATOM_GPIO_I2C_INFO *i2c_info;
- uint16_t data_offset;
- int i;
+ uint16_t data_offset, size;
+ int i, num_indices;
memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
i2c.valid = false;
- atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset);
-
- i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
-
-
- for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
- gpio = &i2c_info->asGPIO_Info[i];
-
- if (gpio->sucI2cId.ucAccess == id) {
- i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
- i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
- i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
- i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
- i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
- i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
- i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
- i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
- i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
- i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
- i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
- i2c.en_data_mask = (1 << gpio->ucDataEnShift);
- i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
- i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
- i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
- i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
-
- if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
- i2c.hw_capable = true;
- else
- i2c.hw_capable = false;
-
- if (gpio->sucI2cId.ucAccess == 0xa0)
- i2c.mm_i2c = true;
- else
- i2c.mm_i2c = false;
-
- i2c.i2c_id = gpio->sucI2cId.ucAccess;
-
- i2c.valid = true;
- break;
+ if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
+ i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
+
+ num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+ sizeof(ATOM_GPIO_I2C_ASSIGMENT);
+
+ for (i = 0; i < num_indices; i++) {
+ gpio = &i2c_info->asGPIO_Info[i];
+
+ if (gpio->sucI2cId.ucAccess == id) {
+ i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
+ i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
+ i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
+ i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
+ i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
+ i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
+ i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
+ i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
+ i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
+ i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
+ i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
+ i2c.en_data_mask = (1 << gpio->ucDataEnShift);
+ i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
+ i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
+ i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
+ i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
+
+ if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
+ i2c.hw_capable = true;
+ else
+ i2c.hw_capable = false;
+
+ if (gpio->sucI2cId.ucAccess == 0xa0)
+ i2c.mm_i2c = true;
+ else
+ i2c.mm_i2c = false;
+
+ i2c.i2c_id = gpio->sucI2cId.ucAccess;
+
+ i2c.valid = true;
+ break;
+ }
}
}
@@ -135,20 +137,21 @@ static inline struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rd
memset(&gpio, 0, sizeof(struct radeon_gpio_rec));
gpio.valid = false;
- atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset);
+ if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
+ gpio_info = (struct _ATOM_GPIO_PIN_LUT *)(ctx->bios + data_offset);
- gpio_info = (struct _ATOM_GPIO_PIN_LUT *)(ctx->bios + data_offset);
+ num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+ sizeof(ATOM_GPIO_PIN_ASSIGNMENT);
- num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) / sizeof(ATOM_GPIO_PIN_ASSIGNMENT);
-
- for (i = 0; i < num_indices; i++) {
- pin = &gpio_info->asGPIO_Pin[i];
- if (id == pin->ucGPIO_ID) {
- gpio.id = pin->ucGPIO_ID;
- gpio.reg = pin->usGpioPin_AIndex * 4;
- gpio.mask = (1 << pin->ucGpioPinBitShift);
- gpio.valid = true;
- break;
+ for (i = 0; i < num_indices; i++) {
+ pin = &gpio_info->asGPIO_Pin[i];
+ if (id == pin->ucGPIO_ID) {
+ gpio.id = pin->ucGPIO_ID;
+ gpio.reg = pin->usGpioPin_AIndex * 4;
+ gpio.mask = (1 << pin->ucGpioPinBitShift);
+ gpio.valid = true;
+ break;
+ }
}
}
@@ -264,6 +267,8 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) ||
(supported_device == ATOM_DEVICE_DFP2_SUPPORT))
return false;
+ if (supported_device == ATOM_DEVICE_CRT2_SUPPORT)
+ *line_mux = 0x90;
}
/* ASUS HD 3600 XT board lists the DVI port as HDMI */
@@ -395,9 +400,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
struct radeon_gpio_rec gpio;
struct radeon_hpd hpd;
- atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
-
- if (data_offset == 0)
+ if (!atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset))
return false;
if (crev < 2)
@@ -449,37 +452,43 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
GetIndexIntoMasterTable(DATA,
IntegratedSystemInfo);
- atom_parse_data_header(ctx, index, &size, &frev,
- &crev, &igp_offset);
-
- if (crev >= 2) {
- igp_obj =
- (ATOM_INTEGRATED_SYSTEM_INFO_V2
- *) (ctx->bios + igp_offset);
-
- if (igp_obj) {
- uint32_t slot_config, ct;
-
- if (con_obj_num == 1)
- slot_config =
- igp_obj->
- ulDDISlot1Config;
- else
- slot_config =
- igp_obj->
- ulDDISlot2Config;
-
- ct = (slot_config >> 16) & 0xff;
- connector_type =
- object_connector_convert
- [ct];
- connector_object_id = ct;
- igp_lane_info =
- slot_config & 0xffff;
+ if (atom_parse_data_header(ctx, index, &size, &frev,
+ &crev, &igp_offset)) {
+
+ if (crev >= 2) {
+ igp_obj =
+ (ATOM_INTEGRATED_SYSTEM_INFO_V2
+ *) (ctx->bios + igp_offset);
+
+ if (igp_obj) {
+ uint32_t slot_config, ct;
+
+ if (con_obj_num == 1)
+ slot_config =
+ igp_obj->
+ ulDDISlot1Config;
+ else
+ slot_config =
+ igp_obj->
+ ulDDISlot2Config;
+
+ ct = (slot_config >> 16) & 0xff;
+ connector_type =
+ object_connector_convert
+ [ct];
+ connector_object_id = ct;
+ igp_lane_info =
+ slot_config & 0xffff;
+ } else
+ continue;
} else
continue;
- } else
- continue;
+ } else {
+ igp_lane_info = 0;
+ connector_type =
+ object_connector_convert[con_obj_id];
+ connector_object_id = con_obj_id;
+ }
} else {
igp_lane_info = 0;
connector_type =
@@ -627,20 +636,23 @@ static uint16_t atombios_get_connector_object_id(struct drm_device *dev,
uint8_t frev, crev;
ATOM_XTMDS_INFO *xtmds;
- atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
- xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset);
+ if (atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset)) {
+ xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset);
- if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
- if (connector_type == DRM_MODE_CONNECTOR_DVII)
- return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
- else
- return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
- } else {
- if (connector_type == DRM_MODE_CONNECTOR_DVII)
- return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
- else
- return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
- }
+ if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
+ if (connector_type == DRM_MODE_CONNECTOR_DVII)
+ return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
+ else
+ return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
+ } else {
+ if (connector_type == DRM_MODE_CONNECTOR_DVII)
+ return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
+ else
+ return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
+ }
+ } else
+ return supported_devices_connector_object_id_convert
+ [connector_type];
} else {
return supported_devices_connector_object_id_convert
[connector_type];
@@ -672,7 +684,8 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
int i, j, max_device;
struct bios_connector bios_connectors[ATOM_MAX_SUPPORTED_DEVICE];
- atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
+ if (!atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset))
+ return false;
supported_devices =
(union atom_supported_devices *)(ctx->bios + data_offset);
@@ -865,14 +878,11 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
struct radeon_pll *mpll = &rdev->clock.mpll;
uint16_t data_offset;
- atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
- &crev, &data_offset);
-
- firmware_info =
- (union firmware_info *)(mode_info->atom_context->bios +
- data_offset);
-
- if (firmware_info) {
+ if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ &frev, &crev, &data_offset)) {
+ firmware_info =
+ (union firmware_info *)(mode_info->atom_context->bios +
+ data_offset);
/* pixel clocks */
p1pll->reference_freq =
le16_to_cpu(firmware_info->info.usReferenceClock);
@@ -887,6 +897,20 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
p1pll->pll_out_max =
le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
+ if (crev >= 4) {
+ p1pll->lcd_pll_out_min =
+ le16_to_cpu(firmware_info->info_14.usLcdMinPixelClockPLL_Output) * 100;
+ if (p1pll->lcd_pll_out_min == 0)
+ p1pll->lcd_pll_out_min = p1pll->pll_out_min;
+ p1pll->lcd_pll_out_max =
+ le16_to_cpu(firmware_info->info_14.usLcdMaxPixelClockPLL_Output) * 100;
+ if (p1pll->lcd_pll_out_max == 0)
+ p1pll->lcd_pll_out_max = p1pll->pll_out_max;
+ } else {
+ p1pll->lcd_pll_out_min = p1pll->pll_out_min;
+ p1pll->lcd_pll_out_max = p1pll->pll_out_max;
+ }
+
if (p1pll->pll_out_min == 0) {
if (ASIC_IS_AVIVO(rdev))
p1pll->pll_out_min = 64800;
@@ -992,13 +1016,10 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev)
u8 frev, crev;
u16 data_offset;
- atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
- &crev, &data_offset);
-
- igp_info = (union igp_info *)(mode_info->atom_context->bios +
+ if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ &frev, &crev, &data_offset)) {
+ igp_info = (union igp_info *)(mode_info->atom_context->bios +
data_offset);
-
- if (igp_info) {
switch (crev) {
case 1:
if (igp_info->info.ucMemoryType & 0xf0)
@@ -1029,14 +1050,12 @@ bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
uint16_t maxfreq;
int i;
- atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
- &crev, &data_offset);
+ if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ &frev, &crev, &data_offset)) {
+ tmds_info =
+ (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios +
+ data_offset);
- tmds_info =
- (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios +
- data_offset);
-
- if (tmds_info) {
maxfreq = le16_to_cpu(tmds_info->usMaxFrequency);
for (i = 0; i < 4; i++) {
tmds->tmds_pll[i].freq =
@@ -1085,13 +1104,11 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
if (id > ATOM_MAX_SS_ENTRY)
return NULL;
- atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
- &crev, &data_offset);
-
- ss_info =
- (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
+ if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ &frev, &crev, &data_offset)) {
+ ss_info =
+ (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
- if (ss_info) {
ss =
kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL);
@@ -1114,30 +1131,6 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
return ss;
}
-static void radeon_atom_apply_lvds_quirks(struct drm_device *dev,
- struct radeon_encoder_atom_dig *lvds)
-{
-
- /* Toshiba A300-1BU laptop panel doesn't like new pll divider algo */
- if ((dev->pdev->device == 0x95c4) &&
- (dev->pdev->subsystem_vendor == 0x1179) &&
- (dev->pdev->subsystem_device == 0xff50)) {
- if ((lvds->native_mode.hdisplay == 1280) &&
- (lvds->native_mode.vdisplay == 800))
- lvds->pll_algo = PLL_ALGO_LEGACY;
- }
-
- /* Dell Studio 15 laptop panel doesn't like new pll divider algo */
- if ((dev->pdev->device == 0x95c4) &&
- (dev->pdev->subsystem_vendor == 0x1028) &&
- (dev->pdev->subsystem_device == 0x029f)) {
- if ((lvds->native_mode.hdisplay == 1280) &&
- (lvds->native_mode.vdisplay == 800))
- lvds->pll_algo = PLL_ALGO_LEGACY;
- }
-
-}
-
union lvds_info {
struct _ATOM_LVDS_INFO info;
struct _ATOM_LVDS_INFO_V12 info_12;
@@ -1156,13 +1149,10 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
uint8_t frev, crev;
struct radeon_encoder_atom_dig *lvds = NULL;
- atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
- &crev, &data_offset);
-
- lvds_info =
- (union lvds_info *)(mode_info->atom_context->bios + data_offset);
-
- if (lvds_info) {
+ if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ &frev, &crev, &data_offset)) {
+ lvds_info =
+ (union lvds_info *)(mode_info->atom_context->bios + data_offset);
lvds =
kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
@@ -1220,9 +1210,6 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
lvds->pll_algo = PLL_ALGO_LEGACY;
}
- /* LVDS quirks */
- radeon_atom_apply_lvds_quirks(dev, lvds);
-
encoder->native_mode = lvds->native_mode;
}
return lvds;
@@ -1241,11 +1228,11 @@ radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder)
uint8_t bg, dac;
struct radeon_encoder_primary_dac *p_dac = NULL;
- atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
-
- dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
+ if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ &frev, &crev, &data_offset)) {
+ dac_info = (struct _COMPASSIONATE_DATA *)
+ (mode_info->atom_context->bios + data_offset);
- if (dac_info) {
p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL);
if (!p_dac)
@@ -1270,12 +1257,14 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
u8 frev, crev;
u16 data_offset, misc;
- atom_parse_data_header(mode_info->atom_context, data_index, NULL, &frev, &crev, &data_offset);
+ if (!atom_parse_data_header(mode_info->atom_context, data_index, NULL,
+ &frev, &crev, &data_offset))
+ return false;
switch (crev) {
case 1:
tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
- if (index > MAX_SUPPORTED_TV_TIMING)
+ if (index >= MAX_SUPPORTED_TV_TIMING)
return false;
mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
@@ -1313,7 +1302,7 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
break;
case 2:
tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset);
- if (index > MAX_SUPPORTED_TV_TIMING_V1_2)
+ if (index >= MAX_SUPPORTED_TV_TIMING_V1_2)
return false;
dtd_timings = &tv_info_v1_2->aModeTimings[index];
@@ -1362,47 +1351,50 @@ radeon_atombios_get_tv_info(struct radeon_device *rdev)
struct _ATOM_ANALOG_TV_INFO *tv_info;
enum radeon_tv_std tv_std = TV_STD_NTSC;
- atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+ if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ &frev, &crev, &data_offset)) {
- tv_info = (struct _ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
+ tv_info = (struct _ATOM_ANALOG_TV_INFO *)
+ (mode_info->atom_context->bios + data_offset);
- switch (tv_info->ucTV_BootUpDefaultStandard) {
- case ATOM_TV_NTSC:
- tv_std = TV_STD_NTSC;
- DRM_INFO("Default TV standard: NTSC\n");
- break;
- case ATOM_TV_NTSCJ:
- tv_std = TV_STD_NTSC_J;
- DRM_INFO("Default TV standard: NTSC-J\n");
- break;
- case ATOM_TV_PAL:
- tv_std = TV_STD_PAL;
- DRM_INFO("Default TV standard: PAL\n");
- break;
- case ATOM_TV_PALM:
- tv_std = TV_STD_PAL_M;
- DRM_INFO("Default TV standard: PAL-M\n");
- break;
- case ATOM_TV_PALN:
- tv_std = TV_STD_PAL_N;
- DRM_INFO("Default TV standard: PAL-N\n");
- break;
- case ATOM_TV_PALCN:
- tv_std = TV_STD_PAL_CN;
- DRM_INFO("Default TV standard: PAL-CN\n");
- break;
- case ATOM_TV_PAL60:
- tv_std = TV_STD_PAL_60;
- DRM_INFO("Default TV standard: PAL-60\n");
- break;
- case ATOM_TV_SECAM:
- tv_std = TV_STD_SECAM;
- DRM_INFO("Default TV standard: SECAM\n");
- break;
- default:
- tv_std = TV_STD_NTSC;
- DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
- break;
+ switch (tv_info->ucTV_BootUpDefaultStandard) {
+ case ATOM_TV_NTSC:
+ tv_std = TV_STD_NTSC;
+ DRM_INFO("Default TV standard: NTSC\n");
+ break;
+ case ATOM_TV_NTSCJ:
+ tv_std = TV_STD_NTSC_J;
+ DRM_INFO("Default TV standard: NTSC-J\n");
+ break;
+ case ATOM_TV_PAL:
+ tv_std = TV_STD_PAL;
+ DRM_INFO("Default TV standard: PAL\n");
+ break;
+ case ATOM_TV_PALM:
+ tv_std = TV_STD_PAL_M;
+ DRM_INFO("Default TV standard: PAL-M\n");
+ break;
+ case ATOM_TV_PALN:
+ tv_std = TV_STD_PAL_N;
+ DRM_INFO("Default TV standard: PAL-N\n");
+ break;
+ case ATOM_TV_PALCN:
+ tv_std = TV_STD_PAL_CN;
+ DRM_INFO("Default TV standard: PAL-CN\n");
+ break;
+ case ATOM_TV_PAL60:
+ tv_std = TV_STD_PAL_60;
+ DRM_INFO("Default TV standard: PAL-60\n");
+ break;
+ case ATOM_TV_SECAM:
+ tv_std = TV_STD_SECAM;
+ DRM_INFO("Default TV standard: SECAM\n");
+ break;
+ default:
+ tv_std = TV_STD_NTSC;
+ DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
+ break;
+ }
}
return tv_std;
}
@@ -1420,11 +1412,12 @@ radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
uint8_t bg, dac;
struct radeon_encoder_tv_dac *tv_dac = NULL;
- atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+ if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ &frev, &crev, &data_offset)) {
- dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
+ dac_info = (struct _COMPASSIONATE_DATA *)
+ (mode_info->atom_context->bios + data_offset);
- if (dac_info) {
tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
if (!tv_dac)
@@ -1447,6 +1440,30 @@ radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
return tv_dac;
}
+static const char *thermal_controller_names[] = {
+ "NONE",
+ "LM63",
+ "ADM1032",
+ "ADM1030",
+ "MUA6649",
+ "LM64",
+ "F75375",
+ "ASC7512",
+};
+
+static const char *pp_lib_thermal_controller_names[] = {
+ "NONE",
+ "LM63",
+ "ADM1032",
+ "ADM1030",
+ "MUA6649",
+ "LM64",
+ "F75375",
+ "RV6xx",
+ "RV770",
+ "ADT7473",
+};
+
union power_info {
struct _ATOM_POWERPLAY_INFO info;
struct _ATOM_POWERPLAY_INFO_V2 info_2;
@@ -1466,15 +1483,22 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
struct _ATOM_PPLIB_STATE *power_state;
int num_modes = 0, i, j;
int state_index = 0, mode_index = 0;
-
- atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
-
- power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
+ struct radeon_i2c_bus_rec i2c_bus;
rdev->pm.default_power_state = NULL;
- if (power_info) {
+ if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ &frev, &crev, &data_offset)) {
+ power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
if (frev < 4) {
+ /* add the i2c bus for thermal/fan chip */
+ if (power_info->info.ucOverdriveThermalController > 0) {
+ DRM_INFO("Possible %s thermal controller at 0x%02x\n",
+ thermal_controller_names[power_info->info.ucOverdriveThermalController],
+ power_info->info.ucOverdriveControllerAddress >> 1);
+ i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info.ucOverdriveI2cLine);
+ rdev->pm.i2c_bus = radeon_i2c_create(rdev->ddev, &i2c_bus, "Thermal");
+ }
num_modes = power_info->info.ucNumOfPowerModeEntries;
if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
@@ -1684,6 +1708,24 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
}
}
} else if (frev == 4) {
+ /* add the i2c bus for thermal/fan chip */
+ /* no support for internal controller yet */
+ if (power_info->info_4.sThermalController.ucType > 0) {
+ if ((power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) ||
+ (power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV770)) {
+ DRM_INFO("Internal thermal controller %s fan control\n",
+ (power_info->info_4.sThermalController.ucFanParameters &
+ ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+ } else {
+ DRM_INFO("Possible %s thermal controller at 0x%02x %s fan control\n",
+ pp_lib_thermal_controller_names[power_info->info_4.sThermalController.ucType],
+ power_info->info_4.sThermalController.ucI2cAddress >> 1,
+ (power_info->info_4.sThermalController.ucFanParameters &
+ ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+ i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info_4.sThermalController.ucI2cLine);
+ rdev->pm.i2c_bus = radeon_i2c_create(rdev->ddev, &i2c_bus, "Thermal");
+ }
+ }
for (i = 0; i < power_info->info_4.ucNumStates; i++) {
mode_index = 0;
power_state = (struct _ATOM_PPLIB_STATE *)
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index 3f557c4151e0..ed5dfe58f29c 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -7,6 +7,7 @@
* ATPX support for both Intel/ATI
*/
#include <linux/vga_switcheroo.h>
+#include <linux/slab.h>
#include <acpi/acpi.h>
#include <acpi/acpi_bus.h>
#include <linux/pci.h>
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index 557240460526..8ad71f701316 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -31,6 +31,7 @@
#include "atom.h"
#include <linux/vga_switcheroo.h>
+#include <linux/slab.h>
/*
* BIOS.
*/
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index e9ea38ece375..37db8adb2748 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -531,10 +531,7 @@ static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rde
case CHIP_RS300:
switch (ddc_line) {
case RADEON_GPIO_DVI_DDC:
- /* in theory this should be hw capable,
- * but it doesn't seem to work
- */
- i2c.hw_capable = false;
+ i2c.hw_capable = true;
break;
default:
i2c.hw_capable = false;
@@ -633,6 +630,8 @@ bool radeon_combios_get_clock_info(struct drm_device *dev)
p1pll->reference_div = RBIOS16(pll_info + 0x10);
p1pll->pll_out_min = RBIOS32(pll_info + 0x12);
p1pll->pll_out_max = RBIOS32(pll_info + 0x16);
+ p1pll->lcd_pll_out_min = p1pll->pll_out_min;
+ p1pll->lcd_pll_out_max = p1pll->pll_out_max;
if (rev > 9) {
p1pll->pll_in_min = RBIOS32(pll_info + 0x36);
@@ -761,7 +760,9 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct
dac = RBIOS8(dac_info + 0x3) & 0xf;
p_dac->ps2_pdac_adj = (bg << 8) | (dac);
}
- found = 1;
+ /* if the values are all zeros, use the table */
+ if (p_dac->ps2_pdac_adj)
+ found = 1;
}
if (!found) /* fallback to defaults */
@@ -896,7 +897,9 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
bg = RBIOS8(dac_info + 0x10) & 0xf;
dac = RBIOS8(dac_info + 0x11) & 0xf;
tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
- found = 1;
+ /* if the values are all zeros, use the table */
+ if (tv_dac->ps2_tvdac_adj)
+ found = 1;
} else if (rev > 1) {
bg = RBIOS8(dac_info + 0xc) & 0xf;
dac = (RBIOS8(dac_info + 0xc) >> 4) & 0xf;
@@ -909,7 +912,9 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
bg = RBIOS8(dac_info + 0xe) & 0xf;
dac = (RBIOS8(dac_info + 0xe) >> 4) & 0xf;
tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
- found = 1;
+ /* if the values are all zeros, use the table */
+ if (tv_dac->ps2_tvdac_adj)
+ found = 1;
}
tv_dac->tv_std = radeon_combios_get_tv_info(rdev);
}
@@ -926,7 +931,9 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
(bg << 16) | (dac << 20);
tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
- found = 1;
+ /* if the values are all zeros, use the table */
+ if (tv_dac->ps2_tvdac_adj)
+ found = 1;
} else {
bg = RBIOS8(dac_info + 0x4) & 0xf;
dac = RBIOS8(dac_info + 0x5) & 0xf;
@@ -934,7 +941,9 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
(bg << 16) | (dac << 20);
tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
- found = 1;
+ /* if the values are all zeros, use the table */
+ if (tv_dac->ps2_tvdac_adj)
+ found = 1;
}
} else {
DRM_INFO("No TV DAC info found in BIOS\n");
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index ee0083f982d8..4559a53d5e57 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -162,12 +162,14 @@ radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector,
{
struct drm_device *dev = connector->dev;
struct drm_connector *conflict;
+ struct radeon_connector *radeon_conflict;
int i;
list_for_each_entry(conflict, &dev->mode_config.connector_list, head) {
if (conflict == connector)
continue;
+ radeon_conflict = to_radeon_connector(conflict);
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
if (conflict->encoder_ids[i] == 0)
break;
@@ -177,6 +179,9 @@ radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector,
if (conflict->status != connector_status_connected)
continue;
+ if (radeon_conflict->use_digital)
+ continue;
+
if (priority == true) {
DRM_INFO("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict));
DRM_INFO("in favor of %s\n", drm_get_connector_name(connector));
@@ -287,6 +292,7 @@ int radeon_connector_set_property(struct drm_connector *connector, struct drm_pr
if (property == rdev->mode_info.coherent_mode_property) {
struct radeon_encoder_atom_dig *dig;
+ bool new_coherent_mode;
/* need to find digital encoder on connector */
encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS);
@@ -299,8 +305,11 @@ int radeon_connector_set_property(struct drm_connector *connector, struct drm_pr
return 0;
dig = radeon_encoder->enc_priv;
- dig->coherent_mode = val ? true : false;
- radeon_property_change_mode(&radeon_encoder->base);
+ new_coherent_mode = val ? true : false;
+ if (dig->coherent_mode != new_coherent_mode) {
+ dig->coherent_mode = new_coherent_mode;
+ radeon_property_change_mode(&radeon_encoder->base);
+ }
}
if (property == rdev->mode_info.tv_std_property) {
@@ -315,7 +324,7 @@ int radeon_connector_set_property(struct drm_connector *connector, struct drm_pr
radeon_encoder = to_radeon_encoder(encoder);
if (!radeon_encoder->enc_priv)
return 0;
- if (rdev->is_atom_bios) {
+ if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) {
struct radeon_encoder_atom_dac *dac_int;
dac_int = radeon_encoder->enc_priv;
dac_int->tv_std = val;
@@ -940,7 +949,7 @@ static void radeon_dp_connector_destroy(struct drm_connector *connector)
if (radeon_connector->edid)
kfree(radeon_connector->edid);
if (radeon_dig_connector->dp_i2c_bus)
- radeon_i2c_destroy_dp(radeon_dig_connector->dp_i2c_bus);
+ radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus);
kfree(radeon_connector->con_priv);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
@@ -1307,6 +1316,8 @@ radeon_add_legacy_connector(struct drm_device *dev,
radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
if (!radeon_connector->ddc_bus)
goto failed;
+ }
+ if (connector_type == DRM_MODE_CONNECTOR_DVII) {
radeon_connector->dac_load_detect = true;
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.load_detect_property,
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index dc6eba6b96dd..2f042a3c0e62 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -417,8 +417,9 @@ static int radeon_do_wait_for_idle(drm_radeon_private_t * dev_priv)
return -EBUSY;
}
-static void radeon_init_pipes(drm_radeon_private_t *dev_priv)
+static void radeon_init_pipes(struct drm_device *dev)
{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
uint32_t gb_tile_config, gb_pipe_sel = 0;
if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV530) {
@@ -434,13 +435,19 @@ static void radeon_init_pipes(drm_radeon_private_t *dev_priv)
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R420) {
gb_pipe_sel = RADEON_READ(R400_GB_PIPE_SELECT);
dev_priv->num_gb_pipes = ((gb_pipe_sel >> 12) & 0x3) + 1;
+ /* SE cards have 1 pipe */
+ if ((dev->pdev->device == 0x5e4c) ||
+ (dev->pdev->device == 0x5e4f))
+ dev_priv->num_gb_pipes = 1;
} else {
/* R3xx */
- if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R300) ||
- ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R350)) {
+ if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R300 &&
+ dev->pdev->device != 0x4144) ||
+ ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R350 &&
+ dev->pdev->device != 0x4148)) {
dev_priv->num_gb_pipes = 2;
} else {
- /* R3Vxx */
+ /* RV3xx/R300 AD/R350 AH */
dev_priv->num_gb_pipes = 1;
}
}
@@ -736,7 +743,7 @@ static int radeon_do_engine_reset(struct drm_device * dev)
/* setup the raster pipes */
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R300)
- radeon_init_pipes(dev_priv);
+ radeon_init_pipes(dev);
/* Reset the CP ring */
radeon_do_cp_reset(dev_priv);
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 70ba02ed7723..f9b0fe002c0a 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -193,9 +193,11 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error)
radeon_bo_list_fence(&parser->validated, parser->ib->fence);
}
radeon_bo_list_unreserve(&parser->validated);
- for (i = 0; i < parser->nrelocs; i++) {
- if (parser->relocs[i].gobj)
- drm_gem_object_unreference_unlocked(parser->relocs[i].gobj);
+ if (parser->relocs != NULL) {
+ for (i = 0; i < parser->nrelocs; i++) {
+ if (parser->relocs[i].gobj)
+ drm_gem_object_unreference_unlocked(parser->relocs[i].gobj);
+ }
}
kfree(parser->track);
kfree(parser->relocs);
@@ -243,7 +245,8 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
}
r = radeon_cs_parser_relocs(&parser);
if (r) {
- DRM_ERROR("Failed to parse relocation !\n");
+ if (r != -ERESTARTSYS)
+ DRM_ERROR("Failed to parse relocation %d!\n", r);
radeon_cs_parser_fini(&parser, r);
mutex_unlock(&rdev->cs_mutex);
return r;
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index e28e4ed5f720..7b629e305560 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -26,6 +26,7 @@
* Jerome Glisse
*/
#include <linux/console.h>
+#include <linux/slab.h>
#include <drm/drmP.h>
#include <drm/drm_crtc_helper.h>
#include <drm/radeon_drm.h>
@@ -33,9 +34,56 @@
#include <linux/vga_switcheroo.h>
#include "radeon_reg.h"
#include "radeon.h"
-#include "radeon_asic.h"
#include "atom.h"
+static const char radeon_family_name[][16] = {
+ "R100",
+ "RV100",
+ "RS100",
+ "RV200",
+ "RS200",
+ "R200",
+ "RV250",
+ "RS300",
+ "RV280",
+ "R300",
+ "R350",
+ "RV350",
+ "RV380",
+ "R420",
+ "R423",
+ "RV410",
+ "RS400",
+ "RS480",
+ "RS600",
+ "RS690",
+ "RS740",
+ "RV515",
+ "R520",
+ "RV530",
+ "RV560",
+ "RV570",
+ "R580",
+ "R600",
+ "RV610",
+ "RV630",
+ "RV670",
+ "RV620",
+ "RV635",
+ "RS780",
+ "RS880",
+ "RV770",
+ "RV730",
+ "RV710",
+ "RV740",
+ "CEDAR",
+ "REDWOOD",
+ "JUNIPER",
+ "CYPRESS",
+ "HEMLOCK",
+ "LAST",
+};
+
/*
* Clear GPU surface registers.
*/
@@ -242,6 +290,36 @@ bool radeon_card_posted(struct radeon_device *rdev)
}
+void radeon_update_bandwidth_info(struct radeon_device *rdev)
+{
+ fixed20_12 a;
+ u32 sclk, mclk;
+
+ if (rdev->flags & RADEON_IS_IGP) {
+ sclk = radeon_get_engine_clock(rdev);
+ mclk = rdev->clock.default_mclk;
+
+ a.full = rfixed_const(100);
+ rdev->pm.sclk.full = rfixed_const(sclk);
+ rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+ rdev->pm.mclk.full = rfixed_const(mclk);
+ rdev->pm.mclk.full = rfixed_div(rdev->pm.mclk, a);
+
+ a.full = rfixed_const(16);
+ /* core_bandwidth = sclk(Mhz) * 16 */
+ rdev->pm.core_bandwidth.full = rfixed_div(rdev->pm.sclk, a);
+ } else {
+ sclk = radeon_get_engine_clock(rdev);
+ mclk = radeon_get_memory_clock(rdev);
+
+ a.full = rfixed_const(100);
+ rdev->pm.sclk.full = rfixed_const(sclk);
+ rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+ rdev->pm.mclk.full = rfixed_const(mclk);
+ rdev->pm.mclk.full = rfixed_div(rdev->pm.mclk, a);
+ }
+}
+
bool radeon_boot_test_post_card(struct radeon_device *rdev)
{
if (radeon_card_posted(rdev))
@@ -288,181 +366,6 @@ void radeon_dummy_page_fini(struct radeon_device *rdev)
}
-/*
- * Registers accessors functions.
- */
-uint32_t radeon_invalid_rreg(struct radeon_device *rdev, uint32_t reg)
-{
- DRM_ERROR("Invalid callback to read register 0x%04X\n", reg);
- BUG_ON(1);
- return 0;
-}
-
-void radeon_invalid_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
-{
- DRM_ERROR("Invalid callback to write register 0x%04X with 0x%08X\n",
- reg, v);
- BUG_ON(1);
-}
-
-void radeon_register_accessor_init(struct radeon_device *rdev)
-{
- rdev->mc_rreg = &radeon_invalid_rreg;
- rdev->mc_wreg = &radeon_invalid_wreg;
- rdev->pll_rreg = &radeon_invalid_rreg;
- rdev->pll_wreg = &radeon_invalid_wreg;
- rdev->pciep_rreg = &radeon_invalid_rreg;
- rdev->pciep_wreg = &radeon_invalid_wreg;
-
- /* Don't change order as we are overridding accessor. */
- if (rdev->family < CHIP_RV515) {
- rdev->pcie_reg_mask = 0xff;
- } else {
- rdev->pcie_reg_mask = 0x7ff;
- }
- /* FIXME: not sure here */
- if (rdev->family <= CHIP_R580) {
- rdev->pll_rreg = &r100_pll_rreg;
- rdev->pll_wreg = &r100_pll_wreg;
- }
- if (rdev->family >= CHIP_R420) {
- rdev->mc_rreg = &r420_mc_rreg;
- rdev->mc_wreg = &r420_mc_wreg;
- }
- if (rdev->family >= CHIP_RV515) {
- rdev->mc_rreg = &rv515_mc_rreg;
- rdev->mc_wreg = &rv515_mc_wreg;
- }
- if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) {
- rdev->mc_rreg = &rs400_mc_rreg;
- rdev->mc_wreg = &rs400_mc_wreg;
- }
- if (rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
- rdev->mc_rreg = &rs690_mc_rreg;
- rdev->mc_wreg = &rs690_mc_wreg;
- }
- if (rdev->family == CHIP_RS600) {
- rdev->mc_rreg = &rs600_mc_rreg;
- rdev->mc_wreg = &rs600_mc_wreg;
- }
- if ((rdev->family >= CHIP_R600) && (rdev->family <= CHIP_RV740)) {
- rdev->pciep_rreg = &r600_pciep_rreg;
- rdev->pciep_wreg = &r600_pciep_wreg;
- }
-}
-
-
-/*
- * ASIC
- */
-int radeon_asic_init(struct radeon_device *rdev)
-{
- radeon_register_accessor_init(rdev);
- switch (rdev->family) {
- case CHIP_R100:
- case CHIP_RV100:
- case CHIP_RS100:
- case CHIP_RV200:
- case CHIP_RS200:
- rdev->asic = &r100_asic;
- break;
- case CHIP_R200:
- case CHIP_RV250:
- case CHIP_RS300:
- case CHIP_RV280:
- rdev->asic = &r200_asic;
- break;
- case CHIP_R300:
- case CHIP_R350:
- case CHIP_RV350:
- case CHIP_RV380:
- if (rdev->flags & RADEON_IS_PCIE)
- rdev->asic = &r300_asic_pcie;
- else
- rdev->asic = &r300_asic;
- break;
- case CHIP_R420:
- case CHIP_R423:
- case CHIP_RV410:
- rdev->asic = &r420_asic;
- break;
- case CHIP_RS400:
- case CHIP_RS480:
- rdev->asic = &rs400_asic;
- break;
- case CHIP_RS600:
- rdev->asic = &rs600_asic;
- break;
- case CHIP_RS690:
- case CHIP_RS740:
- rdev->asic = &rs690_asic;
- break;
- case CHIP_RV515:
- rdev->asic = &rv515_asic;
- break;
- case CHIP_R520:
- case CHIP_RV530:
- case CHIP_RV560:
- case CHIP_RV570:
- case CHIP_R580:
- rdev->asic = &r520_asic;
- break;
- case CHIP_R600:
- case CHIP_RV610:
- case CHIP_RV630:
- case CHIP_RV620:
- case CHIP_RV635:
- case CHIP_RV670:
- case CHIP_RS780:
- case CHIP_RS880:
- rdev->asic = &r600_asic;
- break;
- case CHIP_RV770:
- case CHIP_RV730:
- case CHIP_RV710:
- case CHIP_RV740:
- rdev->asic = &rv770_asic;
- break;
- case CHIP_CEDAR:
- case CHIP_REDWOOD:
- case CHIP_JUNIPER:
- case CHIP_CYPRESS:
- case CHIP_HEMLOCK:
- rdev->asic = &evergreen_asic;
- break;
- default:
- /* FIXME: not supported yet */
- return -EINVAL;
- }
-
- if (rdev->flags & RADEON_IS_IGP) {
- rdev->asic->get_memory_clock = NULL;
- rdev->asic->set_memory_clock = NULL;
- }
-
- return 0;
-}
-
-
-/*
- * Wrapper around modesetting bits.
- */
-int radeon_clocks_init(struct radeon_device *rdev)
-{
- int r;
-
- r = radeon_static_clocks_init(rdev->ddev);
- if (r) {
- return r;
- }
- DRM_INFO("Clocks initialized !\n");
- return 0;
-}
-
-void radeon_clocks_fini(struct radeon_device *rdev)
-{
-}
-
/* ATOM accessor methods */
static uint32_t cail_pll_read(struct card_info *info, uint32_t reg)
{
@@ -567,29 +470,6 @@ static unsigned int radeon_vga_set_decode(void *cookie, bool state)
return VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
}
-void radeon_agp_disable(struct radeon_device *rdev)
-{
- rdev->flags &= ~RADEON_IS_AGP;
- if (rdev->family >= CHIP_R600) {
- DRM_INFO("Forcing AGP to PCIE mode\n");
- rdev->flags |= RADEON_IS_PCIE;
- } else if (rdev->family >= CHIP_RV515 ||
- rdev->family == CHIP_RV380 ||
- rdev->family == CHIP_RV410 ||
- rdev->family == CHIP_R423) {
- DRM_INFO("Forcing AGP to PCIE mode\n");
- rdev->flags |= RADEON_IS_PCIE;
- rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
- rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
- } else {
- DRM_INFO("Forcing AGP to PCI mode\n");
- rdev->flags |= RADEON_IS_PCI;
- rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
- rdev->asic->gart_set_page = &r100_pci_gart_set_page;
- }
- rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
-}
-
void radeon_check_arguments(struct radeon_device *rdev)
{
/* vramlimit must be a power of two */
@@ -694,7 +574,6 @@ int radeon_device_init(struct radeon_device *rdev,
int r;
int dma_bits;
- DRM_INFO("radeon: Initializing kernel modesetting.\n");
rdev->shutdown = false;
rdev->dev = &pdev->dev;
rdev->ddev = ddev;
@@ -706,6 +585,10 @@ int radeon_device_init(struct radeon_device *rdev,
rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
rdev->gpu_lockup = false;
rdev->accel_working = false;
+
+ DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X).\n",
+ radeon_family_name[rdev->family], pdev->vendor, pdev->device);
+
/* mutex initialization are all done here so we
* can recall function without having locking issues */
mutex_init(&rdev->cs_mutex);
@@ -731,6 +614,14 @@ int radeon_device_init(struct radeon_device *rdev,
return r;
radeon_check_arguments(rdev);
+ /* all of the newer IGP chips have an internal gart
+ * However some rs4xx report as AGP, so remove that here.
+ */
+ if ((rdev->family >= CHIP_RS400) &&
+ (rdev->flags & RADEON_IS_IGP)) {
+ rdev->flags &= ~RADEON_IS_AGP;
+ }
+
if (rdev->flags & RADEON_IS_AGP && radeon_agpmode == -1) {
radeon_agp_disable(rdev);
}
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index ba8d806dcf39..bb1c122cad21 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -86,12 +86,12 @@ static void evergreen_crtc_load_lut(struct drm_crtc *crtc)
WREG32(EVERGREEN_DC_LUT_WHITE_OFFSET_GREEN + radeon_crtc->crtc_offset, 0xffff);
WREG32(EVERGREEN_DC_LUT_WHITE_OFFSET_RED + radeon_crtc->crtc_offset, 0xffff);
- WREG32(EVERGREEN_DC_LUT_RW_MODE, radeon_crtc->crtc_id);
- WREG32(EVERGREEN_DC_LUT_WRITE_EN_MASK, 0x00000007);
+ WREG32(EVERGREEN_DC_LUT_RW_MODE + radeon_crtc->crtc_offset, 0);
+ WREG32(EVERGREEN_DC_LUT_WRITE_EN_MASK + radeon_crtc->crtc_offset, 0x00000007);
- WREG32(EVERGREEN_DC_LUT_RW_INDEX, 0);
+ WREG32(EVERGREEN_DC_LUT_RW_INDEX + radeon_crtc->crtc_offset, 0);
for (i = 0; i < 256; i++) {
- WREG32(EVERGREEN_DC_LUT_30_COLOR,
+ WREG32(EVERGREEN_DC_LUT_30_COLOR + radeon_crtc->crtc_offset,
(radeon_crtc->lut_r[i] << 20) |
(radeon_crtc->lut_g[i] << 10) |
(radeon_crtc->lut_b[i] << 0));
@@ -368,10 +368,9 @@ static bool radeon_setup_enc_conn(struct drm_device *dev)
if (rdev->bios) {
if (rdev->is_atom_bios) {
- if (rdev->family >= CHIP_R600)
+ ret = radeon_get_atom_connector_info_from_supported_devices_table(dev);
+ if (ret == false)
ret = radeon_get_atom_connector_info_from_object_table(dev);
- else
- ret = radeon_get_atom_connector_info_from_supported_devices_table(dev);
} else {
ret = radeon_get_legacy_connector_info_from_bios(dev);
if (ret == false)
@@ -469,10 +468,19 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll,
uint32_t best_error = 0xffffffff;
uint32_t best_vco_diff = 1;
uint32_t post_div;
+ u32 pll_out_min, pll_out_max;
DRM_DEBUG("PLL freq %llu %u %u\n", freq, pll->min_ref_div, pll->max_ref_div);
freq = freq * 1000;
+ if (pll->flags & RADEON_PLL_IS_LCD) {
+ pll_out_min = pll->lcd_pll_out_min;
+ pll_out_max = pll->lcd_pll_out_max;
+ } else {
+ pll_out_min = pll->pll_out_min;
+ pll_out_max = pll->pll_out_max;
+ }
+
if (pll->flags & RADEON_PLL_USE_REF_DIV)
min_ref_div = max_ref_div = pll->reference_div;
else {
@@ -536,10 +544,10 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll,
tmp = (uint64_t)pll->reference_freq * feedback_div;
vco = radeon_div(tmp, ref_div);
- if (vco < pll->pll_out_min) {
+ if (vco < pll_out_min) {
min_feed_div = feedback_div + 1;
continue;
- } else if (vco > pll->pll_out_max) {
+ } else if (vco > pll_out_max) {
max_feed_div = feedback_div;
continue;
}
@@ -675,6 +683,15 @@ calc_fb_ref_div(struct radeon_pll *pll,
{
fixed20_12 ffreq, max_error, error, pll_out, a;
u32 vco;
+ u32 pll_out_min, pll_out_max;
+
+ if (pll->flags & RADEON_PLL_IS_LCD) {
+ pll_out_min = pll->lcd_pll_out_min;
+ pll_out_max = pll->lcd_pll_out_max;
+ } else {
+ pll_out_min = pll->pll_out_min;
+ pll_out_max = pll->pll_out_max;
+ }
ffreq.full = rfixed_const(freq);
/* max_error = ffreq * 0.0025; */
@@ -686,7 +703,7 @@ calc_fb_ref_div(struct radeon_pll *pll,
vco = pll->reference_freq * (((*fb_div) * 10) + (*fb_div_frac));
vco = vco / ((*ref_div) * 10);
- if ((vco < pll->pll_out_min) || (vco > pll->pll_out_max))
+ if ((vco < pll_out_min) || (vco > pll_out_max))
continue;
/* pll_out = vco / post_div; */
@@ -714,6 +731,15 @@ static void radeon_compute_pll_new(struct radeon_pll *pll,
{
u32 fb_div = 0, fb_div_frac = 0, post_div = 0, ref_div = 0;
u32 best_freq = 0, vco_frequency;
+ u32 pll_out_min, pll_out_max;
+
+ if (pll->flags & RADEON_PLL_IS_LCD) {
+ pll_out_min = pll->lcd_pll_out_min;
+ pll_out_max = pll->lcd_pll_out_max;
+ } else {
+ pll_out_min = pll->pll_out_min;
+ pll_out_max = pll->pll_out_max;
+ }
/* freq = freq / 10; */
do_div(freq, 10);
@@ -724,7 +750,7 @@ static void radeon_compute_pll_new(struct radeon_pll *pll,
goto done;
vco_frequency = freq * post_div;
- if ((vco_frequency < pll->pll_out_min) || (vco_frequency > pll->pll_out_max))
+ if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max))
goto done;
if (pll->flags & RADEON_PLL_USE_REF_DIV) {
@@ -749,7 +775,7 @@ static void radeon_compute_pll_new(struct radeon_pll *pll,
continue;
vco_frequency = freq * post_div;
- if ((vco_frequency < pll->pll_out_min) || (vco_frequency > pll->pll_out_max))
+ if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max))
continue;
if (pll->flags & RADEON_PLL_USE_REF_DIV) {
ref_div = pll->reference_div;
@@ -945,6 +971,23 @@ static int radeon_modeset_create_props(struct radeon_device *rdev)
return 0;
}
+void radeon_update_display_priority(struct radeon_device *rdev)
+{
+ /* adjustment options for the display watermarks */
+ if ((radeon_disp_priority == 0) || (radeon_disp_priority > 2)) {
+ /* set display priority to high for r3xx, rv515 chips
+ * this avoids flickering due to underflow to the
+ * display controllers during heavy acceleration.
+ */
+ if (ASIC_IS_R300(rdev) || (rdev->family == CHIP_RV515))
+ rdev->disp_priority = 2;
+ else
+ rdev->disp_priority = 0;
+ } else
+ rdev->disp_priority = radeon_disp_priority;
+
+}
+
int radeon_modeset_init(struct radeon_device *rdev)
{
int i;
@@ -976,15 +1019,6 @@ int radeon_modeset_init(struct radeon_device *rdev)
radeon_combios_check_hardcoded_edid(rdev);
}
- if (rdev->flags & RADEON_SINGLE_CRTC)
- rdev->num_crtc = 1;
- else {
- if (ASIC_IS_DCE4(rdev))
- rdev->num_crtc = 6;
- else
- rdev->num_crtc = 2;
- }
-
/* allocate crtcs */
for (i = 0; i < rdev->num_crtc; i++) {
radeon_crtc_init(rdev->ddev, i);
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 6eec0ece6a6c..b3749d47be7b 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -42,9 +42,11 @@
* KMS wrapper.
* - 2.0.0 - initial interface
* - 2.1.0 - add square tiling interface
+ * - 2.2.0 - add r6xx/r7xx const buffer support
+ * - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
*/
#define KMS_DRIVER_MAJOR 2
-#define KMS_DRIVER_MINOR 1
+#define KMS_DRIVER_MINOR 3
#define KMS_DRIVER_PATCHLEVEL 0
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
int radeon_driver_unload_kms(struct drm_device *dev);
@@ -91,6 +93,8 @@ int radeon_tv = 1;
int radeon_new_pll = -1;
int radeon_dynpm = -1;
int radeon_audio = 1;
+int radeon_disp_priority = 0;
+int radeon_hw_i2c = 0;
MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
module_param_named(no_wb, radeon_no_wb, int, 0444);
@@ -134,6 +138,12 @@ module_param_named(dynpm, radeon_dynpm, int, 0444);
MODULE_PARM_DESC(audio, "Audio enable (0 = disable)");
module_param_named(audio, radeon_audio, int, 0444);
+MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
+module_param_named(disp_priority, radeon_disp_priority, int, 0444);
+
+MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
+module_param_named(hw_i2c, radeon_hw_i2c, int, 0444);
+
static int radeon_suspend(struct drm_device *dev, pm_message_t state)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
@@ -206,6 +216,7 @@ static struct drm_driver driver_old = {
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
+ .read = drm_read,
#ifdef CONFIG_COMPAT
.compat_ioctl = radeon_compat_ioctl,
#endif
@@ -294,6 +305,7 @@ static struct drm_driver kms_driver = {
.mmap = radeon_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
+ .read = drm_read,
#ifdef CONFIG_COMPAT
.compat_ioctl = radeon_kms_compat_ioctl,
#endif
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index ec55f2b23c22..448eba89d1e6 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -107,9 +107,10 @@
* 1.30- Add support for occlusion queries
* 1.31- Add support for num Z pipes from GET_PARAM
* 1.32- fixes for rv740 setup
+ * 1.33- Add r6xx/r7xx const buffer support
*/
#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 32
+#define DRIVER_MINOR 33
#define DRIVER_PATCHLEVEL 0
enum radeon_cp_microcode_version {
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index bc926ea0a530..c5ddaf58563a 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -254,6 +254,53 @@ radeon_get_atom_connector_priv_from_encoder(struct drm_encoder *encoder)
return dig_connector;
}
+void radeon_panel_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
+ unsigned hblank = native_mode->htotal - native_mode->hdisplay;
+ unsigned vblank = native_mode->vtotal - native_mode->vdisplay;
+ unsigned hover = native_mode->hsync_start - native_mode->hdisplay;
+ unsigned vover = native_mode->vsync_start - native_mode->vdisplay;
+ unsigned hsync_width = native_mode->hsync_end - native_mode->hsync_start;
+ unsigned vsync_width = native_mode->vsync_end - native_mode->vsync_start;
+
+ adjusted_mode->clock = native_mode->clock;
+ adjusted_mode->flags = native_mode->flags;
+
+ if (ASIC_IS_AVIVO(rdev)) {
+ adjusted_mode->hdisplay = native_mode->hdisplay;
+ adjusted_mode->vdisplay = native_mode->vdisplay;
+ }
+
+ adjusted_mode->htotal = native_mode->hdisplay + hblank;
+ adjusted_mode->hsync_start = native_mode->hdisplay + hover;
+ adjusted_mode->hsync_end = adjusted_mode->hsync_start + hsync_width;
+
+ adjusted_mode->vtotal = native_mode->vdisplay + vblank;
+ adjusted_mode->vsync_start = native_mode->vdisplay + vover;
+ adjusted_mode->vsync_end = adjusted_mode->vsync_start + vsync_width;
+
+ drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
+
+ if (ASIC_IS_AVIVO(rdev)) {
+ adjusted_mode->crtc_hdisplay = native_mode->hdisplay;
+ adjusted_mode->crtc_vdisplay = native_mode->vdisplay;
+ }
+
+ adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + hblank;
+ adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + hover;
+ adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + hsync_width;
+
+ adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + vblank;
+ adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + vover;
+ adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + vsync_width;
+
+}
+
static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
@@ -275,18 +322,8 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
/* get the native mode for LVDS */
- if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
- struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
- int mode_id = adjusted_mode->base.id;
- *adjusted_mode = *native_mode;
- if (!ASIC_IS_AVIVO(rdev)) {
- adjusted_mode->hdisplay = mode->hdisplay;
- adjusted_mode->vdisplay = mode->vdisplay;
- adjusted_mode->crtc_hdisplay = mode->hdisplay;
- adjusted_mode->crtc_vdisplay = mode->vdisplay;
- }
- adjusted_mode->base.id = mode_id;
- }
+ if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT))
+ radeon_panel_mode_fixup(encoder, adjusted_mode);
/* get the native mode for TV */
if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
@@ -302,7 +339,7 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
}
if (ASIC_IS_DCE3(rdev) &&
- (radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT))) {
+ (radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT))) {
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
radeon_dp_set_link_config(connector, mode);
}
@@ -317,12 +354,8 @@ atombios_dac_setup(struct drm_encoder *encoder, int action)
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
DAC_ENCODER_CONTROL_PS_ALLOCATION args;
- int index = 0, num = 0;
+ int index = 0;
struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
- enum radeon_tv_std tv_std = TV_STD_NTSC;
-
- if (dac_info->tv_std)
- tv_std = dac_info->tv_std;
memset(&args, 0, sizeof(args));
@@ -330,12 +363,10 @@ atombios_dac_setup(struct drm_encoder *encoder, int action)
case ENCODER_OBJECT_ID_INTERNAL_DAC1:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
- num = 1;
break;
case ENCODER_OBJECT_ID_INTERNAL_DAC2:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
- num = 2;
break;
}
@@ -346,7 +377,7 @@ atombios_dac_setup(struct drm_encoder *encoder, int action)
else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
args.ucDacStandard = ATOM_DAC1_CV;
else {
- switch (tv_std) {
+ switch (dac_info->tv_std) {
case TV_STD_PAL:
case TV_STD_PAL_M:
case TV_STD_SCART_PAL:
@@ -377,10 +408,6 @@ atombios_tv_setup(struct drm_encoder *encoder, int action)
TV_ENCODER_CONTROL_PS_ALLOCATION args;
int index = 0;
struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
- enum radeon_tv_std tv_std = TV_STD_NTSC;
-
- if (dac_info->tv_std)
- tv_std = dac_info->tv_std;
memset(&args, 0, sizeof(args));
@@ -391,7 +418,7 @@ atombios_tv_setup(struct drm_encoder *encoder, int action)
if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
else {
- switch (tv_std) {
+ switch (dac_info->tv_std) {
case TV_STD_NTSC:
args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
break;
@@ -519,7 +546,8 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
break;
}
- atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return;
switch (frev) {
case 1:
@@ -593,7 +621,6 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
- r600_hdmi_enable(encoder, hdmi_detected);
}
int
@@ -708,7 +735,7 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
struct radeon_connector_atom_dig *dig_connector =
radeon_get_atom_connector_priv_from_encoder(encoder);
union dig_encoder_control args;
- int index = 0, num = 0;
+ int index = 0;
uint8_t frev, crev;
if (!dig || !dig_connector)
@@ -724,9 +751,9 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
else
index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
}
- num = dig->dig_encoder + 1;
- atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return;
args.v1.ucAction = action;
args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
@@ -785,7 +812,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
struct drm_connector *connector;
struct radeon_connector *radeon_connector;
union dig_transmitter_control args;
- int index = 0, num = 0;
+ int index = 0;
uint8_t frev, crev;
bool is_dp = false;
int pll_id = 0;
@@ -814,7 +841,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
}
}
- atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return;
args.v1.ucAction = action;
if (action == ATOM_TRANSMITTER_ACTION_INIT) {
@@ -860,15 +888,12 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
switch (radeon_encoder->encoder_id) {
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
args.v3.acConfig.ucTransmitterSel = 0;
- num = 0;
break;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
args.v3.acConfig.ucTransmitterSel = 1;
- num = 1;
break;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
args.v3.acConfig.ucTransmitterSel = 2;
- num = 2;
break;
}
@@ -877,25 +902,23 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
if (dig->coherent_mode)
args.v3.acConfig.fCoherentMode = 1;
+ if (radeon_encoder->pixel_clock > 165000)
+ args.v3.acConfig.fDualLinkConnector = 1;
}
} else if (ASIC_IS_DCE32(rdev)) {
- if (dig->dig_encoder == 1)
- args.v2.acConfig.ucEncoderSel = 1;
+ args.v2.acConfig.ucEncoderSel = dig->dig_encoder;
if (dig_connector->linkb)
args.v2.acConfig.ucLinkSel = 1;
switch (radeon_encoder->encoder_id) {
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
args.v2.acConfig.ucTransmitterSel = 0;
- num = 0;
break;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
args.v2.acConfig.ucTransmitterSel = 1;
- num = 1;
break;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
args.v2.acConfig.ucTransmitterSel = 2;
- num = 2;
break;
}
@@ -904,6 +927,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
if (dig->coherent_mode)
args.v2.acConfig.fCoherentMode = 1;
+ if (radeon_encoder->pixel_clock > 165000)
+ args.v2.acConfig.fDualLinkConnector = 1;
}
} else {
args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
@@ -913,31 +938,25 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
else
args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
- switch (radeon_encoder->encoder_id) {
- case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
- if (rdev->flags & RADEON_IS_IGP) {
- if (radeon_encoder->pixel_clock > 165000) {
- if (dig_connector->igp_lane_info & 0x3)
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
- else if (dig_connector->igp_lane_info & 0xc)
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
- } else {
- if (dig_connector->igp_lane_info & 0x1)
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
- else if (dig_connector->igp_lane_info & 0x2)
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
- else if (dig_connector->igp_lane_info & 0x4)
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
- else if (dig_connector->igp_lane_info & 0x8)
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
- }
+ if ((rdev->flags & RADEON_IS_IGP) &&
+ (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
+ if (is_dp || (radeon_encoder->pixel_clock <= 165000)) {
+ if (dig_connector->igp_lane_info & 0x1)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
+ else if (dig_connector->igp_lane_info & 0x2)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
+ else if (dig_connector->igp_lane_info & 0x4)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
+ else if (dig_connector->igp_lane_info & 0x8)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
+ } else {
+ if (dig_connector->igp_lane_info & 0x3)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
+ else if (dig_connector->igp_lane_info & 0xc)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
}
- break;
}
- if (radeon_encoder->pixel_clock > 165000)
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
-
if (dig_connector->linkb)
args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
else
@@ -948,6 +967,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
if (dig->coherent_mode)
args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
+ if (radeon_encoder->pixel_clock > 165000)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
}
}
@@ -1054,16 +1075,25 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
if (is_dig) {
switch (mode) {
case DRM_MODE_DPMS_ON:
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
- {
+ if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+
dp_link_train(encoder, connector);
+ if (ASIC_IS_DCE4(rdev))
+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON);
}
+ if (!ASIC_IS_DCE4(rdev))
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
break;
case DRM_MODE_DPMS_STANDBY:
case DRM_MODE_DPMS_SUSPEND:
case DRM_MODE_DPMS_OFF:
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
+ if (!ASIC_IS_DCE4(rdev))
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
+ if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
+ if (ASIC_IS_DCE4(rdev))
+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF);
+ }
break;
}
} else {
@@ -1104,7 +1134,8 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
memset(&args, 0, sizeof(args));
- atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return;
switch (frev) {
case 1:
@@ -1216,6 +1247,9 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+ /* update scratch regs with new routing */
+ radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
}
static void
@@ -1326,20 +1360,10 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
- if (radeon_encoder->active_device &
- (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) {
- struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
- if (dig)
- dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
- }
radeon_encoder->pixel_clock = adjusted_mode->clock;
- radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
- atombios_set_encoder_crtc_source(encoder);
-
- if (ASIC_IS_AVIVO(rdev)) {
+ if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) {
if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
atombios_yuv_setup(encoder, true);
else
@@ -1390,15 +1414,20 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
case ENCODER_OBJECT_ID_INTERNAL_DAC2:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
atombios_dac_setup(encoder, ATOM_ENABLE);
- if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
- atombios_tv_setup(encoder, ATOM_ENABLE);
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) {
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
+ atombios_tv_setup(encoder, ATOM_ENABLE);
+ else
+ atombios_tv_setup(encoder, ATOM_DISABLE);
+ }
break;
}
atombios_apply_encoder_quirks(encoder, adjusted_mode);
- /* XXX */
- if (!ASIC_IS_DCE4(rdev))
+ if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
+ r600_hdmi_enable(encoder);
r600_hdmi_setmode(encoder, adjusted_mode);
+ }
}
static bool
@@ -1418,7 +1447,8 @@ atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *conn
memset(&args, 0, sizeof(args));
- atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return false;
args.sDacload.ucMisc = 0;
@@ -1492,8 +1522,20 @@ radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connec
static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+ if (radeon_encoder->active_device &
+ (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) {
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ if (dig)
+ dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
+ }
+
radeon_atom_output_lock(encoder, true);
radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
+
+ /* this is needed for the pll/ss setup to work correctly in some cases */
+ atombios_set_encoder_crtc_source(encoder);
}
static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
@@ -1509,6 +1551,8 @@ static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
if (radeon_encoder_is_digital(encoder)) {
+ if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
+ r600_hdmi_disable(encoder);
dig = radeon_encoder->enc_priv;
dig->dig_encoder = -1;
}
@@ -1549,12 +1593,14 @@ static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
struct radeon_encoder_atom_dac *
radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
{
+ struct drm_device *dev = radeon_encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
if (!dac)
return NULL;
- dac->tv_std = TV_STD_NTSC;
+ dac->tv_std = radeon_atombios_get_tv_info(rdev);
return dac;
}
@@ -1632,6 +1678,7 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su
break;
case ENCODER_OBJECT_ID_INTERNAL_DAC1:
drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+ radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
break;
case ENCODER_OBJECT_ID_INTERNAL_DAC2:
@@ -1659,6 +1706,4 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su
drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
break;
}
-
- r600_hdmi_init(encoder);
}
diff --git a/drivers/gpu/drm/radeon/radeon_family.h b/drivers/gpu/drm/radeon/radeon_family.h
index 93c7d5d41914..e329066dcabd 100644
--- a/drivers/gpu/drm/radeon/radeon_family.h
+++ b/drivers/gpu/drm/radeon/radeon_family.h
@@ -36,7 +36,7 @@
* Radeon chip families
*/
enum radeon_family {
- CHIP_R100,
+ CHIP_R100 = 0,
CHIP_RV100,
CHIP_RS100,
CHIP_RV200,
@@ -99,4 +99,5 @@ enum radeon_chip_flags {
RADEON_IS_PCI = 0x00800000UL,
RADEON_IS_IGPGART = 0x01000000UL,
};
+
#endif
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 8fccbf29235e..9ac57a09784b 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -28,6 +28,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/fb.h>
#include "drmP.h"
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 8495d4e32e18..d90f95b405c5 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -33,6 +33,7 @@
#include <linux/wait.h>
#include <linux/list.h>
#include <linux/kref.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
#include "radeon_reg.h"
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 4ae50c19589f..5def6f5dff38 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -59,6 +59,7 @@ bool radeon_ddc_probe(struct radeon_connector *radeon_connector)
return false;
}
+/* bit banging i2c */
static void radeon_i2c_do_lock(struct radeon_i2c_chan *i2c, int lock_state)
{
@@ -181,13 +182,30 @@ static void set_data(void *i2c_priv, int data)
WREG32(rec->en_data_reg, val);
}
+static int pre_xfer(struct i2c_adapter *i2c_adap)
+{
+ struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
+
+ radeon_i2c_do_lock(i2c, 1);
+
+ return 0;
+}
+
+static void post_xfer(struct i2c_adapter *i2c_adap)
+{
+ struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
+
+ radeon_i2c_do_lock(i2c, 0);
+}
+
+/* hw i2c */
+
static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
{
- struct radeon_pll *spll = &rdev->clock.spll;
u32 sclk = radeon_get_engine_clock(rdev);
u32 prescale = 0;
- u32 n, m;
- u8 loop;
+ u32 nm;
+ u8 n, m, loop;
int i2c_clock;
switch (rdev->family) {
@@ -203,13 +221,15 @@ static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
case CHIP_R300:
case CHIP_R350:
case CHIP_RV350:
- n = (spll->reference_freq) / (4 * 6);
+ i2c_clock = 60;
+ nm = (sclk * 10) / (i2c_clock * 4);
for (loop = 1; loop < 255; loop++) {
- if ((loop * (loop - 1)) > n)
+ if ((nm / loop) < loop)
break;
}
- m = loop - 1;
- prescale = m | (loop << 8);
+ n = loop - 1;
+ m = loop - 2;
+ prescale = m | (n << 8);
break;
case CHIP_RV380:
case CHIP_RS400:
@@ -217,7 +237,6 @@ static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
case CHIP_R420:
case CHIP_R423:
case CHIP_RV410:
- sclk = radeon_get_engine_clock(rdev);
prescale = (((sclk * 10)/(4 * 128 * 100) + 1) << 8) + 128;
break;
case CHIP_RS600:
@@ -232,7 +251,6 @@ static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
case CHIP_RV570:
case CHIP_R580:
i2c_clock = 50;
- sclk = radeon_get_engine_clock(rdev);
if (rdev->family == CHIP_R520)
prescale = (127 << 8) + ((sclk * 10) / (4 * 127 * i2c_clock));
else
@@ -291,6 +309,7 @@ static int r100_hw_i2c_xfer(struct i2c_adapter *i2c_adap,
prescale = radeon_get_i2c_prescale(rdev);
reg = ((prescale << RADEON_I2C_PRESCALE_SHIFT) |
+ RADEON_I2C_DRIVE_EN |
RADEON_I2C_START |
RADEON_I2C_STOP |
RADEON_I2C_GO);
@@ -757,26 +776,13 @@ done:
return ret;
}
-static int radeon_sw_i2c_xfer(struct i2c_adapter *i2c_adap,
+static int radeon_hw_i2c_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg *msgs, int num)
{
struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
- int ret;
-
- radeon_i2c_do_lock(i2c, 1);
- ret = i2c_transfer(&i2c->algo.radeon.bit_adapter, msgs, num);
- radeon_i2c_do_lock(i2c, 0);
-
- return ret;
-}
-
-static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
- struct i2c_msg *msgs, int num)
-{
- struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
struct radeon_device *rdev = i2c->dev->dev_private;
struct radeon_i2c_bus_rec *rec = &i2c->rec;
- int ret;
+ int ret = 0;
switch (rdev->family) {
case CHIP_R100:
@@ -797,16 +803,12 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
case CHIP_RV410:
case CHIP_RS400:
case CHIP_RS480:
- if (rec->hw_capable)
- ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
- else
- ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
+ ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
break;
case CHIP_RS600:
case CHIP_RS690:
case CHIP_RS740:
/* XXX fill in hw i2c implementation */
- ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
break;
case CHIP_RV515:
case CHIP_R520:
@@ -814,20 +816,16 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
case CHIP_RV560:
case CHIP_RV570:
case CHIP_R580:
- if (rec->hw_capable) {
- if (rec->mm_i2c)
- ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
- else
- ret = r500_hw_i2c_xfer(i2c_adap, msgs, num);
- } else
- ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
+ if (rec->mm_i2c)
+ ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
+ else
+ ret = r500_hw_i2c_xfer(i2c_adap, msgs, num);
break;
case CHIP_R600:
case CHIP_RV610:
case CHIP_RV630:
case CHIP_RV670:
/* XXX fill in hw i2c implementation */
- ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
break;
case CHIP_RV620:
case CHIP_RV635:
@@ -838,7 +836,6 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
case CHIP_RV710:
case CHIP_RV740:
/* XXX fill in hw i2c implementation */
- ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
break;
case CHIP_CEDAR:
case CHIP_REDWOOD:
@@ -846,7 +843,6 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
case CHIP_CYPRESS:
case CHIP_HEMLOCK:
/* XXX fill in hw i2c implementation */
- ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
break;
default:
DRM_ERROR("i2c: unhandled radeon chip\n");
@@ -857,20 +853,21 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
return ret;
}
-static u32 radeon_i2c_func(struct i2c_adapter *adap)
+static u32 radeon_hw_i2c_func(struct i2c_adapter *adap)
{
return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
}
static const struct i2c_algorithm radeon_i2c_algo = {
- .master_xfer = radeon_i2c_xfer,
- .functionality = radeon_i2c_func,
+ .master_xfer = radeon_hw_i2c_xfer,
+ .functionality = radeon_hw_i2c_func,
};
struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
struct radeon_i2c_bus_rec *rec,
const char *name)
{
+ struct radeon_device *rdev = dev->dev_private;
struct radeon_i2c_chan *i2c;
int ret;
@@ -878,37 +875,43 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
if (i2c == NULL)
return NULL;
- /* set the internal bit adapter */
- i2c->algo.radeon.bit_adapter.owner = THIS_MODULE;
- i2c_set_adapdata(&i2c->algo.radeon.bit_adapter, i2c);
- sprintf(i2c->algo.radeon.bit_adapter.name, "Radeon internal i2c bit bus %s", name);
- i2c->algo.radeon.bit_adapter.algo_data = &i2c->algo.radeon.bit_data;
- i2c->algo.radeon.bit_data.setsda = set_data;
- i2c->algo.radeon.bit_data.setscl = set_clock;
- i2c->algo.radeon.bit_data.getsda = get_data;
- i2c->algo.radeon.bit_data.getscl = get_clock;
- i2c->algo.radeon.bit_data.udelay = 20;
- /* vesa says 2.2 ms is enough, 1 jiffy doesn't seem to always
- * make this, 2 jiffies is a lot more reliable */
- i2c->algo.radeon.bit_data.timeout = 2;
- i2c->algo.radeon.bit_data.data = i2c;
- ret = i2c_bit_add_bus(&i2c->algo.radeon.bit_adapter);
- if (ret) {
- DRM_ERROR("Failed to register internal bit i2c %s\n", name);
- goto out_free;
- }
- /* set the radeon i2c adapter */
- i2c->dev = dev;
i2c->rec = *rec;
i2c->adapter.owner = THIS_MODULE;
+ i2c->dev = dev;
i2c_set_adapdata(&i2c->adapter, i2c);
- sprintf(i2c->adapter.name, "Radeon i2c %s", name);
- i2c->adapter.algo_data = &i2c->algo.radeon;
- i2c->adapter.algo = &radeon_i2c_algo;
- ret = i2c_add_adapter(&i2c->adapter);
- if (ret) {
- DRM_ERROR("Failed to register i2c %s\n", name);
- goto out_free;
+ if (rec->mm_i2c ||
+ (rec->hw_capable &&
+ radeon_hw_i2c &&
+ ((rdev->family <= CHIP_RS480) ||
+ ((rdev->family >= CHIP_RV515) && (rdev->family <= CHIP_R580))))) {
+ /* set the radeon hw i2c adapter */
+ sprintf(i2c->adapter.name, "Radeon i2c hw bus %s", name);
+ i2c->adapter.algo = &radeon_i2c_algo;
+ ret = i2c_add_adapter(&i2c->adapter);
+ if (ret) {
+ DRM_ERROR("Failed to register hw i2c %s\n", name);
+ goto out_free;
+ }
+ } else {
+ /* set the radeon bit adapter */
+ sprintf(i2c->adapter.name, "Radeon i2c bit bus %s", name);
+ i2c->adapter.algo_data = &i2c->algo.bit;
+ i2c->algo.bit.pre_xfer = pre_xfer;
+ i2c->algo.bit.post_xfer = post_xfer;
+ i2c->algo.bit.setsda = set_data;
+ i2c->algo.bit.setscl = set_clock;
+ i2c->algo.bit.getsda = get_data;
+ i2c->algo.bit.getscl = get_clock;
+ i2c->algo.bit.udelay = 20;
+ /* vesa says 2.2 ms is enough, 1 jiffy doesn't seem to always
+ * make this, 2 jiffies is a lot more reliable */
+ i2c->algo.bit.timeout = 2;
+ i2c->algo.bit.data = i2c;
+ ret = i2c_bit_add_bus(&i2c->adapter);
+ if (ret) {
+ DRM_ERROR("Failed to register bit i2c %s\n", name);
+ goto out_free;
+ }
}
return i2c;
@@ -953,16 +956,6 @@ void radeon_i2c_destroy(struct radeon_i2c_chan *i2c)
{
if (!i2c)
return;
- i2c_del_adapter(&i2c->algo.radeon.bit_adapter);
- i2c_del_adapter(&i2c->adapter);
- kfree(i2c);
-}
-
-void radeon_i2c_destroy_dp(struct radeon_i2c_chan *i2c)
-{
- if (!i2c)
- return;
-
i2c_del_adapter(&i2c->adapter);
kfree(i2c);
}
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 3cfd60fd0083..a212041e8b0b 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -67,9 +67,10 @@ void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
/* Disable *all* interrupts */
rdev->irq.sw_int = false;
- for (i = 0; i < 2; i++) {
+ for (i = 0; i < rdev->num_crtc; i++)
rdev->irq.crtc_vblank_int[i] = false;
- }
+ for (i = 0; i < 6; i++)
+ rdev->irq.hpd[i] = false;
radeon_irq_set(rdev);
/* Clear bits */
radeon_irq_process(rdev);
@@ -95,34 +96,29 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
}
/* Disable *all* interrupts */
rdev->irq.sw_int = false;
- for (i = 0; i < 2; i++) {
+ for (i = 0; i < rdev->num_crtc; i++)
rdev->irq.crtc_vblank_int[i] = false;
+ for (i = 0; i < 6; i++)
rdev->irq.hpd[i] = false;
- }
radeon_irq_set(rdev);
}
int radeon_irq_kms_init(struct radeon_device *rdev)
{
int r = 0;
- int num_crtc = 2;
- if (rdev->flags & RADEON_SINGLE_CRTC)
- num_crtc = 1;
spin_lock_init(&rdev->irq.sw_lock);
- r = drm_vblank_init(rdev->ddev, num_crtc);
+ r = drm_vblank_init(rdev->ddev, rdev->num_crtc);
if (r) {
return r;
}
/* enable msi */
rdev->msi_enabled = 0;
- /* MSIs don't seem to work on my rs780;
- * not sure about rs880 or other rs780s.
- * Needs more investigation.
+ /* MSIs don't seem to work reliably on all IGP
+ * chips. Disable MSI on them for now.
*/
if ((rdev->family >= CHIP_RV380) &&
- (rdev->family != CHIP_RS780) &&
- (rdev->family != CHIP_RS880)) {
+ (!(rdev->flags & RADEON_IS_IGP))) {
int ret = pci_enable_msi(rdev->pdev);
if (!ret) {
rdev->msi_enabled = 1;
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 20ec276e7596..c633319f98ed 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -31,6 +31,7 @@
#include "radeon_drm.h"
#include <linux/vga_switcheroo.h>
+#include <linux/slab.h>
int radeon_driver_unload_kms(struct drm_device *dev)
{
@@ -164,7 +165,7 @@ u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc)
{
struct radeon_device *rdev = dev->dev_private;
- if (crtc < 0 || crtc > 1) {
+ if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
return -EINVAL;
}
@@ -176,7 +177,7 @@ int radeon_enable_vblank_kms(struct drm_device *dev, int crtc)
{
struct radeon_device *rdev = dev->dev_private;
- if (crtc < 0 || crtc > 1) {
+ if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
return -EINVAL;
}
@@ -190,7 +191,7 @@ void radeon_disable_vblank_kms(struct drm_device *dev, int crtc)
{
struct radeon_device *rdev = dev->dev_private;
- if (crtc < 0 || crtc > 1) {
+ if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
return;
}
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index df23d6a01d02..88865e38fe30 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -603,6 +603,10 @@ static bool radeon_set_crtc_timing(struct drm_crtc *crtc, struct drm_display_mod
? RADEON_CRTC2_INTERLACE_EN
: 0));
+ /* rs4xx chips seem to like to have the crtc enabled when the timing is set */
+ if ((rdev->family == CHIP_RS400) || (rdev->family == CHIP_RS480))
+ crtc2_gen_cntl |= RADEON_CRTC2_EN;
+
disp2_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL);
disp2_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
@@ -630,6 +634,10 @@ static bool radeon_set_crtc_timing(struct drm_crtc *crtc, struct drm_display_mod
? RADEON_CRTC_INTERLACE_EN
: 0));
+ /* rs4xx chips seem to like to have the crtc enabled when the timing is set */
+ if ((rdev->family == CHIP_RS400) || (rdev->family == CHIP_RS480))
+ crtc_gen_cntl |= RADEON_CRTC_EN;
+
crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
crtc_ext_cntl |= (RADEON_XCRT_CNT_EN |
RADEON_CRTC_VSYNC_DIS |
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index cf389ce50a8a..0274abe17ad9 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -228,16 +228,8 @@ static bool radeon_legacy_mode_fixup(struct drm_encoder *encoder,
drm_mode_set_crtcinfo(adjusted_mode, 0);
/* get the native mode for LVDS */
- if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
- struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
- int mode_id = adjusted_mode->base.id;
- *adjusted_mode = *native_mode;
- adjusted_mode->hdisplay = mode->hdisplay;
- adjusted_mode->vdisplay = mode->vdisplay;
- adjusted_mode->crtc_hdisplay = mode->hdisplay;
- adjusted_mode->crtc_vdisplay = mode->vdisplay;
- adjusted_mode->base.id = mode_id;
- }
+ if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT))
+ radeon_panel_mode_fixup(encoder, adjusted_mode);
return true;
}
@@ -830,8 +822,8 @@ static void radeon_legacy_tv_dac_dpms(struct drm_encoder *encoder, int mode)
crtc2_gen_cntl &= ~RADEON_CRTC2_CRT2_ON;
if (rdev->family == CHIP_R420 ||
- rdev->family == CHIP_R423 ||
- rdev->family == CHIP_RV410)
+ rdev->family == CHIP_R423 ||
+ rdev->family == CHIP_RV410)
tv_dac_cntl |= (R420_TV_DAC_RDACPD |
R420_TV_DAC_GDACPD |
R420_TV_DAC_BDACPD |
@@ -907,35 +899,43 @@ static void radeon_legacy_tv_dac_mode_set(struct drm_encoder *encoder,
if (rdev->family != CHIP_R200) {
tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
if (rdev->family == CHIP_R420 ||
- rdev->family == CHIP_R423 ||
- rdev->family == CHIP_RV410) {
+ rdev->family == CHIP_R423 ||
+ rdev->family == CHIP_RV410) {
tv_dac_cntl &= ~(RADEON_TV_DAC_STD_MASK |
- RADEON_TV_DAC_BGADJ_MASK |
- R420_TV_DAC_DACADJ_MASK |
- R420_TV_DAC_RDACPD |
- R420_TV_DAC_GDACPD |
- R420_TV_DAC_BDACPD |
- R420_TV_DAC_TVENABLE);
+ RADEON_TV_DAC_BGADJ_MASK |
+ R420_TV_DAC_DACADJ_MASK |
+ R420_TV_DAC_RDACPD |
+ R420_TV_DAC_GDACPD |
+ R420_TV_DAC_BDACPD |
+ R420_TV_DAC_TVENABLE);
} else {
tv_dac_cntl &= ~(RADEON_TV_DAC_STD_MASK |
- RADEON_TV_DAC_BGADJ_MASK |
- RADEON_TV_DAC_DACADJ_MASK |
- RADEON_TV_DAC_RDACPD |
- RADEON_TV_DAC_GDACPD |
- RADEON_TV_DAC_BDACPD);
+ RADEON_TV_DAC_BGADJ_MASK |
+ RADEON_TV_DAC_DACADJ_MASK |
+ RADEON_TV_DAC_RDACPD |
+ RADEON_TV_DAC_GDACPD |
+ RADEON_TV_DAC_BDACPD);
}
- /* FIXME TV */
- if (tv_dac) {
- struct radeon_encoder_tv_dac *tv_dac = radeon_encoder->enc_priv;
- tv_dac_cntl |= (RADEON_TV_DAC_NBLANK |
- RADEON_TV_DAC_NHOLD |
- RADEON_TV_DAC_STD_PS2 |
- tv_dac->ps2_tvdac_adj);
+ tv_dac_cntl |= RADEON_TV_DAC_NBLANK | RADEON_TV_DAC_NHOLD;
+
+ if (is_tv) {
+ if (tv_dac->tv_std == TV_STD_NTSC ||
+ tv_dac->tv_std == TV_STD_NTSC_J ||
+ tv_dac->tv_std == TV_STD_PAL_M ||
+ tv_dac->tv_std == TV_STD_PAL_60)
+ tv_dac_cntl |= tv_dac->ntsc_tvdac_adj;
+ else
+ tv_dac_cntl |= tv_dac->pal_tvdac_adj;
+
+ if (tv_dac->tv_std == TV_STD_NTSC ||
+ tv_dac->tv_std == TV_STD_NTSC_J)
+ tv_dac_cntl |= RADEON_TV_DAC_STD_NTSC;
+ else
+ tv_dac_cntl |= RADEON_TV_DAC_STD_PAL;
} else
- tv_dac_cntl |= (RADEON_TV_DAC_NBLANK |
- RADEON_TV_DAC_NHOLD |
- RADEON_TV_DAC_STD_PS2);
+ tv_dac_cntl |= (RADEON_TV_DAC_STD_PS2 |
+ tv_dac->ps2_tvdac_adj);
WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
}
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_tv.c b/drivers/gpu/drm/radeon/radeon_legacy_tv.c
index 417684daef4c..f2ed27c8055b 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_tv.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_tv.c
@@ -57,6 +57,10 @@
#define NTSC_TV_PLL_N_14 693
#define NTSC_TV_PLL_P_14 7
+#define PAL_TV_PLL_M_14 19
+#define PAL_TV_PLL_N_14 353
+#define PAL_TV_PLL_P_14 5
+
#define VERT_LEAD_IN_LINES 2
#define FRAC_BITS 0xe
#define FRAC_MASK 0x3fff
@@ -205,9 +209,24 @@ static const struct radeon_tv_mode_constants available_tv_modes[] = {
630627, /* defRestart */
347, /* crtcPLL_N */
14, /* crtcPLL_M */
- 8, /* crtcPLL_postDiv */
+ 8, /* crtcPLL_postDiv */
1022, /* pixToTV */
},
+ { /* PAL timing for 14 Mhz ref clk */
+ 800, /* horResolution */
+ 600, /* verResolution */
+ TV_STD_PAL, /* standard */
+ 1131, /* horTotal */
+ 742, /* verTotal */
+ 813, /* horStart */
+ 840, /* horSyncStart */
+ 633, /* verSyncStart */
+ 708369, /* defRestart */
+ 211, /* crtcPLL_N */
+ 9, /* crtcPLL_M */
+ 8, /* crtcPLL_postDiv */
+ 759, /* pixToTV */
+ },
};
#define N_AVAILABLE_MODES ARRAY_SIZE(available_tv_modes)
@@ -242,7 +261,7 @@ static const struct radeon_tv_mode_constants *radeon_legacy_tv_get_std_mode(stru
if (pll->reference_freq == 2700)
const_ptr = &available_tv_modes[1];
else
- const_ptr = &available_tv_modes[1]; /* FIX ME */
+ const_ptr = &available_tv_modes[3];
}
return const_ptr;
}
@@ -685,9 +704,9 @@ void radeon_legacy_tv_mode_set(struct drm_encoder *encoder,
n = PAL_TV_PLL_N_27;
p = PAL_TV_PLL_P_27;
} else {
- m = PAL_TV_PLL_M_27;
- n = PAL_TV_PLL_N_27;
- p = PAL_TV_PLL_P_27;
+ m = PAL_TV_PLL_M_14;
+ n = PAL_TV_PLL_N_14;
+ p = PAL_TV_PLL_P_14;
}
}
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 1702b820aa4d..5413fcd63086 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -129,6 +129,7 @@ struct radeon_tmds_pll {
#define RADEON_PLL_USE_FRAC_FB_DIV (1 << 10)
#define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
#define RADEON_PLL_USE_POST_DIV (1 << 12)
+#define RADEON_PLL_IS_LCD (1 << 13)
/* pll algo */
enum radeon_pll_algo {
@@ -149,6 +150,8 @@ struct radeon_pll {
uint32_t pll_in_max;
uint32_t pll_out_min;
uint32_t pll_out_max;
+ uint32_t lcd_pll_out_min;
+ uint32_t lcd_pll_out_max;
uint32_t best_vco;
/* divider limits */
@@ -170,17 +173,12 @@ struct radeon_pll {
enum radeon_pll_algo algo;
};
-struct i2c_algo_radeon_data {
- struct i2c_adapter bit_adapter;
- struct i2c_algo_bit_data bit_data;
-};
-
struct radeon_i2c_chan {
struct i2c_adapter adapter;
struct drm_device *dev;
union {
+ struct i2c_algo_bit_data bit;
struct i2c_algo_dp_aux_data dp;
- struct i2c_algo_radeon_data radeon;
} algo;
struct radeon_i2c_bus_rec rec;
};
@@ -342,6 +340,7 @@ struct radeon_encoder {
struct drm_display_mode native_mode;
void *enc_priv;
int hdmi_offset;
+ int hdmi_config_offset;
int hdmi_audio_workaround;
int hdmi_buffer_status;
};
@@ -431,7 +430,6 @@ extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
struct radeon_i2c_bus_rec *rec,
const char *name);
extern void radeon_i2c_destroy(struct radeon_i2c_chan *i2c);
-extern void radeon_i2c_destroy_dp(struct radeon_i2c_chan *i2c);
extern void radeon_i2c_get_byte(struct radeon_i2c_chan *i2c_bus,
u8 slave_addr,
u8 addr,
@@ -560,6 +558,8 @@ extern int radeon_static_clocks_init(struct drm_device *dev);
bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
+void radeon_panel_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *adjusted_mode);
void atom_rv515_force_tv_scaler(struct radeon_device *rdev, struct radeon_crtc *radeon_crtc);
/* legacy tv */
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index fc9d00ac6b15..122774742bd5 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -30,6 +30,7 @@
* Dave Airlie
*/
#include <linux/list.h>
+#include <linux/slab.h>
#include <drm/drmP.h>
#include "radeon_drm.h"
#include "radeon.h"
@@ -185,8 +186,10 @@ int radeon_bo_pin(struct radeon_bo *bo, u32 domain, u64 *gpu_addr)
return 0;
}
radeon_ttm_placement_from_domain(bo, domain);
- /* force to pin into visible video ram */
- bo->placement.lpfn = bo->rdev->mc.visible_vram_size >> PAGE_SHIFT;
+ if (domain == RADEON_GEM_DOMAIN_VRAM) {
+ /* force to pin into visible video ram */
+ bo->placement.lpfn = bo->rdev->mc.visible_vram_size >> PAGE_SHIFT;
+ }
for (i = 0; i < bo->placement.num_placement; i++)
bo->placements[i] |= TTM_PL_FLAG_NO_EVICT;
r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false);
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index d4d1c39a0e99..a4b57493aa78 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -28,6 +28,7 @@
#define RADEON_RECLOCK_DELAY_MS 200
#define RADEON_WAIT_VBLANK_TIMEOUT 200
+static bool radeon_pm_debug_check_in_vbl(struct radeon_device *rdev, bool finish);
static void radeon_pm_set_clocks_locked(struct radeon_device *rdev);
static void radeon_pm_set_clocks(struct radeon_device *rdev);
static void radeon_pm_idle_work_handler(struct work_struct *work);
@@ -179,6 +180,16 @@ static void radeon_get_power_state(struct radeon_device *rdev,
rdev->pm.requested_power_state->non_clock_info.pcie_lanes);
}
+static inline void radeon_sync_with_vblank(struct radeon_device *rdev)
+{
+ if (rdev->pm.active_crtcs) {
+ rdev->pm.vblank_sync = false;
+ wait_event_timeout(
+ rdev->irq.vblank_queue, rdev->pm.vblank_sync,
+ msecs_to_jiffies(RADEON_WAIT_VBLANK_TIMEOUT));
+ }
+}
+
static void radeon_set_power_state(struct radeon_device *rdev)
{
/* if *_clock_mode are the same, *_power_state are as well */
@@ -189,11 +200,28 @@ static void radeon_set_power_state(struct radeon_device *rdev)
rdev->pm.requested_clock_mode->sclk,
rdev->pm.requested_clock_mode->mclk,
rdev->pm.requested_power_state->non_clock_info.pcie_lanes);
+
/* set pcie lanes */
+ /* TODO */
+
/* set voltage */
+ /* TODO */
+
/* set engine clock */
+ radeon_sync_with_vblank(rdev);
+ radeon_pm_debug_check_in_vbl(rdev, false);
radeon_set_engine_clock(rdev, rdev->pm.requested_clock_mode->sclk);
+ radeon_pm_debug_check_in_vbl(rdev, true);
+
+#if 0
/* set memory clock */
+ if (rdev->asic->set_memory_clock) {
+ radeon_sync_with_vblank(rdev);
+ radeon_pm_debug_check_in_vbl(rdev, false);
+ radeon_set_memory_clock(rdev, rdev->pm.requested_clock_mode->mclk);
+ radeon_pm_debug_check_in_vbl(rdev, true);
+ }
+#endif
rdev->pm.current_power_state = rdev->pm.requested_power_state;
rdev->pm.current_clock_mode = rdev->pm.requested_clock_mode;
@@ -229,6 +257,12 @@ int radeon_pm_init(struct radeon_device *rdev)
return 0;
}
+void radeon_pm_fini(struct radeon_device *rdev)
+{
+ if (rdev->pm.i2c_bus)
+ radeon_i2c_destroy(rdev->pm.i2c_bus);
+}
+
void radeon_pm_compute_clocks(struct radeon_device *rdev)
{
struct drm_device *ddev = rdev->ddev;
@@ -245,7 +279,8 @@ void radeon_pm_compute_clocks(struct radeon_device *rdev)
list_for_each_entry(connector,
&ddev->mode_config.connector_list, head) {
if (connector->encoder &&
- connector->dpms != DRM_MODE_DPMS_OFF) {
+ connector->encoder->crtc &&
+ connector->dpms != DRM_MODE_DPMS_OFF) {
radeon_crtc = to_radeon_crtc(connector->encoder->crtc);
rdev->pm.active_crtcs |= (1 << radeon_crtc->crtc_id);
++count;
@@ -333,10 +368,7 @@ static void radeon_pm_set_clocks_locked(struct radeon_device *rdev)
break;
}
- /* check if we are in vblank */
- radeon_pm_debug_check_in_vbl(rdev, false);
radeon_set_power_state(rdev);
- radeon_pm_debug_check_in_vbl(rdev, true);
rdev->pm.planned_action = PM_ACTION_NONE;
}
@@ -353,10 +385,7 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev)
rdev->pm.req_vblank |= (1 << 1);
drm_vblank_get(rdev->ddev, 1);
}
- if (rdev->pm.active_crtcs)
- wait_event_interruptible_timeout(
- rdev->irq.vblank_queue, 0,
- msecs_to_jiffies(RADEON_WAIT_VBLANK_TIMEOUT));
+ radeon_pm_set_clocks_locked(rdev);
if (rdev->pm.req_vblank & (1 << 0)) {
rdev->pm.req_vblank &= ~(1 << 0);
drm_vblank_put(rdev->ddev, 0);
@@ -366,7 +395,6 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev)
drm_vblank_put(rdev->ddev, 1);
}
- radeon_pm_set_clocks_locked(rdev);
mutex_unlock(&rdev->cp.mutex);
}
diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h
index 5c0dc082d330..eabbc9cf30a7 100644
--- a/drivers/gpu/drm/radeon/radeon_reg.h
+++ b/drivers/gpu/drm/radeon/radeon_reg.h
@@ -346,6 +346,7 @@
# define RADEON_TVPLL_PWRMGT_OFF (1 << 30)
# define RADEON_TVCLK_TURNOFF (1 << 31)
#define RADEON_PLL_PWRMGT_CNTL 0x0015 /* PLL */
+# define RADEON_PM_MODE_SEL (1 << 13)
# define RADEON_TCL_BYPASS_DISABLE (1 << 20)
#define RADEON_CLR_CMP_CLR_3D 0x1a24
#define RADEON_CLR_CMP_CLR_DST 0x15c8
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index e50513a62735..f6e1e8d4d986 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -26,6 +26,7 @@
* Jerome Glisse
*/
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "radeon_drm.h"
#include "radeon_reg.h"
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 43c5ab34b634..d031b6863082 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -36,6 +36,7 @@
#include <drm/drmP.h>
#include <drm/radeon_drm.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "radeon_reg.h"
#include "radeon.h"
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r300 b/drivers/gpu/drm/radeon/reg_srcs/r300
index 19c4663fa9c6..1e97b2d129fd 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r300
+++ b/drivers/gpu/drm/radeon/reg_srcs/r300
@@ -125,6 +125,8 @@ r300 0x4f60
0x4000 GB_VAP_RASTER_VTX_FMT_0
0x4004 GB_VAP_RASTER_VTX_FMT_1
0x4008 GB_ENABLE
+0x4010 GB_MSPOS0
+0x4014 GB_MSPOS1
0x401C GB_SELECT
0x4020 GB_AA_CONFIG
0x4024 GB_FIFO_SIZE
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r420 b/drivers/gpu/drm/radeon/reg_srcs/r420
index 989f7a020832..e958980d00f1 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r420
+++ b/drivers/gpu/drm/radeon/reg_srcs/r420
@@ -125,6 +125,8 @@ r420 0x4f60
0x4000 GB_VAP_RASTER_VTX_FMT_0
0x4004 GB_VAP_RASTER_VTX_FMT_1
0x4008 GB_ENABLE
+0x4010 GB_MSPOS0
+0x4014 GB_MSPOS1
0x401C GB_SELECT
0x4020 GB_AA_CONFIG
0x4024 GB_FIFO_SIZE
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r600 b/drivers/gpu/drm/radeon/reg_srcs/r600
index 8f414a5f520f..af0da4ae3f55 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r600
+++ b/drivers/gpu/drm/radeon/reg_srcs/r600
@@ -26,20 +26,16 @@ r600 0x9400
0x00028408 VGT_INDX_OFFSET
0x00028AA0 VGT_INSTANCE_STEP_RATE_0
0x00028AA4 VGT_INSTANCE_STEP_RATE_1
-0x000088C0 VGT_LAST_COPY_STATE
0x00028400 VGT_MAX_VTX_INDX
-0x000088D8 VGT_MC_LAT_CNTL
0x00028404 VGT_MIN_VTX_INDX
0x00028A94 VGT_MULTI_PRIM_IB_RESET_EN
0x0002840C VGT_MULTI_PRIM_IB_RESET_INDX
0x00008970 VGT_NUM_INDICES
0x00008974 VGT_NUM_INSTANCES
0x00028A10 VGT_OUTPUT_PATH_CNTL
-0x00028C5C VGT_OUT_DEALLOC_CNTL
0x00028A84 VGT_PRIMITIVEID_EN
0x00008958 VGT_PRIMITIVE_TYPE
0x00028AB4 VGT_REUSE_OFF
-0x00028C58 VGT_VERTEX_REUSE_BLOCK_CNTL
0x00028AB8 VGT_VTX_CNT_EN
0x000088B0 VGT_VTX_VECT_EJECT_REG
0x00028810 PA_CL_CLIP_CNTL
@@ -280,7 +276,6 @@ r600 0x9400
0x00028E00 PA_SU_POLY_OFFSET_FRONT_SCALE
0x00028814 PA_SU_SC_MODE_CNTL
0x00028C08 PA_SU_VTX_CNTL
-0x00008C00 SQ_CONFIG
0x00008C04 SQ_GPR_RESOURCE_MGMT_1
0x00008C08 SQ_GPR_RESOURCE_MGMT_2
0x00008C10 SQ_STACK_RESOURCE_MGMT_1
@@ -320,18 +315,6 @@ r600 0x9400
0x000283FC SQ_VTX_SEMANTIC_31
0x000288E0 SQ_VTX_SEMANTIC_CLEAR
0x0003CFF4 SQ_VTX_START_INST_LOC
-0x0003C000 SQ_TEX_SAMPLER_WORD0_0
-0x0003C004 SQ_TEX_SAMPLER_WORD1_0
-0x0003C008 SQ_TEX_SAMPLER_WORD2_0
-0x00030000 SQ_ALU_CONSTANT0_0
-0x00030004 SQ_ALU_CONSTANT1_0
-0x00030008 SQ_ALU_CONSTANT2_0
-0x0003000C SQ_ALU_CONSTANT3_0
-0x0003E380 SQ_BOOL_CONST_0
-0x0003E384 SQ_BOOL_CONST_1
-0x0003E388 SQ_BOOL_CONST_2
-0x0003E200 SQ_LOOP_CONST_0
-0x0003E200 SQ_LOOP_CONST_DX10_0
0x000281C0 SQ_ALU_CONST_BUFFER_SIZE_GS_0
0x000281C4 SQ_ALU_CONST_BUFFER_SIZE_GS_1
0x000281C8 SQ_ALU_CONST_BUFFER_SIZE_GS_2
@@ -380,54 +363,6 @@ r600 0x9400
0x000281B4 SQ_ALU_CONST_BUFFER_SIZE_VS_13
0x000281B8 SQ_ALU_CONST_BUFFER_SIZE_VS_14
0x000281BC SQ_ALU_CONST_BUFFER_SIZE_VS_15
-0x000289C0 SQ_ALU_CONST_CACHE_GS_0
-0x000289C4 SQ_ALU_CONST_CACHE_GS_1
-0x000289C8 SQ_ALU_CONST_CACHE_GS_2
-0x000289CC SQ_ALU_CONST_CACHE_GS_3
-0x000289D0 SQ_ALU_CONST_CACHE_GS_4
-0x000289D4 SQ_ALU_CONST_CACHE_GS_5
-0x000289D8 SQ_ALU_CONST_CACHE_GS_6
-0x000289DC SQ_ALU_CONST_CACHE_GS_7
-0x000289E0 SQ_ALU_CONST_CACHE_GS_8
-0x000289E4 SQ_ALU_CONST_CACHE_GS_9
-0x000289E8 SQ_ALU_CONST_CACHE_GS_10
-0x000289EC SQ_ALU_CONST_CACHE_GS_11
-0x000289F0 SQ_ALU_CONST_CACHE_GS_12
-0x000289F4 SQ_ALU_CONST_CACHE_GS_13
-0x000289F8 SQ_ALU_CONST_CACHE_GS_14
-0x000289FC SQ_ALU_CONST_CACHE_GS_15
-0x00028940 SQ_ALU_CONST_CACHE_PS_0
-0x00028944 SQ_ALU_CONST_CACHE_PS_1
-0x00028948 SQ_ALU_CONST_CACHE_PS_2
-0x0002894C SQ_ALU_CONST_CACHE_PS_3
-0x00028950 SQ_ALU_CONST_CACHE_PS_4
-0x00028954 SQ_ALU_CONST_CACHE_PS_5
-0x00028958 SQ_ALU_CONST_CACHE_PS_6
-0x0002895C SQ_ALU_CONST_CACHE_PS_7
-0x00028960 SQ_ALU_CONST_CACHE_PS_8
-0x00028964 SQ_ALU_CONST_CACHE_PS_9
-0x00028968 SQ_ALU_CONST_CACHE_PS_10
-0x0002896C SQ_ALU_CONST_CACHE_PS_11
-0x00028970 SQ_ALU_CONST_CACHE_PS_12
-0x00028974 SQ_ALU_CONST_CACHE_PS_13
-0x00028978 SQ_ALU_CONST_CACHE_PS_14
-0x0002897C SQ_ALU_CONST_CACHE_PS_15
-0x00028980 SQ_ALU_CONST_CACHE_VS_0
-0x00028984 SQ_ALU_CONST_CACHE_VS_1
-0x00028988 SQ_ALU_CONST_CACHE_VS_2
-0x0002898C SQ_ALU_CONST_CACHE_VS_3
-0x00028990 SQ_ALU_CONST_CACHE_VS_4
-0x00028994 SQ_ALU_CONST_CACHE_VS_5
-0x00028998 SQ_ALU_CONST_CACHE_VS_6
-0x0002899C SQ_ALU_CONST_CACHE_VS_7
-0x000289A0 SQ_ALU_CONST_CACHE_VS_8
-0x000289A4 SQ_ALU_CONST_CACHE_VS_9
-0x000289A8 SQ_ALU_CONST_CACHE_VS_10
-0x000289AC SQ_ALU_CONST_CACHE_VS_11
-0x000289B0 SQ_ALU_CONST_CACHE_VS_12
-0x000289B4 SQ_ALU_CONST_CACHE_VS_13
-0x000289B8 SQ_ALU_CONST_CACHE_VS_14
-0x000289BC SQ_ALU_CONST_CACHE_VS_15
0x000288D8 SQ_PGM_CF_OFFSET_ES
0x000288DC SQ_PGM_CF_OFFSET_FS
0x000288D4 SQ_PGM_CF_OFFSET_GS
@@ -494,12 +429,7 @@ r600 0x9400
0x00028438 SX_ALPHA_REF
0x00028410 SX_ALPHA_TEST_CONTROL
0x00028350 SX_MISC
-0x0000A020 SMX_DC_CTL0
-0x0000A024 SMX_DC_CTL1
-0x0000A028 SMX_DC_CTL2
-0x00009608 TC_CNTL
0x00009604 TC_INVALIDATE
-0x00009490 TD_CNTL
0x00009400 TD_FILTER4
0x00009404 TD_FILTER4_1
0x00009408 TD_FILTER4_2
@@ -824,14 +754,9 @@ r600 0x9400
0x00028428 CB_FOG_GREEN
0x00028424 CB_FOG_RED
0x00008040 WAIT_UNTIL
-0x00008950 CC_GC_SHADER_PIPE_CONFIG
-0x00008954 GC_USER_SHADER_PIPE_CONFIG
0x00009714 VC_ENHANCE
0x00009830 DB_DEBUG
0x00009838 DB_WATERMARKS
0x00028D28 DB_SRESULTS_COMPARE_STATE0
0x00028D44 DB_ALPHA_TO_MASK
-0x00009504 TA_CNTL
0x00009700 VC_CNTL
-0x00009718 VC_CONFIG
-0x0000A02C SMX_DC_MC_INTF_CTL
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rs600 b/drivers/gpu/drm/radeon/reg_srcs/rs600
index 6801b865d1c4..83e8bc0c2bb2 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rs600
+++ b/drivers/gpu/drm/radeon/reg_srcs/rs600
@@ -125,6 +125,8 @@ rs600 0x6d40
0x4000 GB_VAP_RASTER_VTX_FMT_0
0x4004 GB_VAP_RASTER_VTX_FMT_1
0x4008 GB_ENABLE
+0x4010 GB_MSPOS0
+0x4014 GB_MSPOS1
0x401C GB_SELECT
0x4020 GB_AA_CONFIG
0x4024 GB_FIFO_SIZE
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rv515 b/drivers/gpu/drm/radeon/reg_srcs/rv515
index 38abf63bf2cd..1e46233985eb 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rv515
+++ b/drivers/gpu/drm/radeon/reg_srcs/rv515
@@ -35,6 +35,7 @@ rv515 0x6d40
0x1DA8 VAP_VPORT_ZSCALE
0x1DAC VAP_VPORT_ZOFFSET
0x2080 VAP_CNTL
+0x208C VAP_INDEX_OFFSET
0x2090 VAP_OUT_VTX_FMT_0
0x2094 VAP_OUT_VTX_FMT_1
0x20B0 VAP_VTE_CNTL
@@ -158,6 +159,8 @@ rv515 0x6d40
0x4000 GB_VAP_RASTER_VTX_FMT_0
0x4004 GB_VAP_RASTER_VTX_FMT_1
0x4008 GB_ENABLE
+0x4010 GB_MSPOS0
+0x4014 GB_MSPOS1
0x401C GB_SELECT
0x4020 GB_AA_CONFIG
0x4024 GB_FIFO_SIZE
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 626d51891ee9..1a41cb268b72 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -26,8 +26,10 @@
* Jerome Glisse
*/
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include <drm/drmP.h>
#include "radeon.h"
+#include "radeon_asic.h"
#include "rs400d.h"
/* This files gather functions specifics to : rs400,rs480 */
@@ -202,9 +204,9 @@ void rs400_gart_disable(struct radeon_device *rdev)
void rs400_gart_fini(struct radeon_device *rdev)
{
+ radeon_gart_fini(rdev);
rs400_gart_disable(rdev);
radeon_gart_table_ram_free(rdev);
- radeon_gart_fini(rdev);
}
int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
@@ -264,6 +266,7 @@ void rs400_mc_init(struct radeon_device *rdev)
base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16;
radeon_vram_location(rdev, &rdev->mc, base);
radeon_gtt_location(rdev, &rdev->mc);
+ radeon_update_bandwidth_info(rdev);
}
uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg)
@@ -388,6 +391,8 @@ static int rs400_startup(struct radeon_device *rdev)
{
int r;
+ r100_set_common_regs(rdev);
+
rs400_mc_program(rdev);
/* Resume clock */
r300_clock_startup(rdev);
@@ -453,6 +458,7 @@ int rs400_suspend(struct radeon_device *rdev)
void rs400_fini(struct radeon_device *rdev)
{
+ radeon_pm_fini(rdev);
r100_cp_fini(rdev);
r100_wb_fini(rdev);
r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 47f046b78c6b..a81bc7a21e14 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -37,6 +37,7 @@
*/
#include "drmP.h"
#include "radeon.h"
+#include "radeon_asic.h"
#include "atom.h"
#include "rs600d.h"
@@ -158,7 +159,7 @@ void rs600_gart_tlb_flush(struct radeon_device *rdev)
WREG32_MC(R_000100_MC_PT0_CNTL, tmp);
tmp = RREG32_MC(R_000100_MC_PT0_CNTL);
- tmp |= S_000100_INVALIDATE_ALL_L1_TLBS(1) & S_000100_INVALIDATE_L2_CACHE(1);
+ tmp |= S_000100_INVALIDATE_ALL_L1_TLBS(1) | S_000100_INVALIDATE_L2_CACHE(1);
WREG32_MC(R_000100_MC_PT0_CNTL, tmp);
tmp = RREG32_MC(R_000100_MC_PT0_CNTL);
@@ -267,9 +268,9 @@ void rs600_gart_disable(struct radeon_device *rdev)
void rs600_gart_fini(struct radeon_device *rdev)
{
+ radeon_gart_fini(rdev);
rs600_gart_disable(rdev);
radeon_gart_table_vram_free(rdev);
- radeon_gart_fini(rdev);
}
#define R600_PTE_VALID (1 << 0)
@@ -392,10 +393,12 @@ int rs600_irq_process(struct radeon_device *rdev)
/* Vertical blank interrupts */
if (G_007EDC_LB_D1_VBLANK_INTERRUPT(r500_disp_int)) {
drm_handle_vblank(rdev->ddev, 0);
+ rdev->pm.vblank_sync = true;
wake_up(&rdev->irq.vblank_queue);
}
if (G_007EDC_LB_D2_VBLANK_INTERRUPT(r500_disp_int)) {
drm_handle_vblank(rdev->ddev, 1);
+ rdev->pm.vblank_sync = true;
wake_up(&rdev->irq.vblank_queue);
}
if (G_007EDC_DC_HOT_PLUG_DETECT1_INTERRUPT(r500_disp_int)) {
@@ -472,13 +475,38 @@ void rs600_mc_init(struct radeon_device *rdev)
rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
base = RREG32_MC(R_000004_MC_FB_LOCATION);
base = G_000004_MC_FB_START(base) << 16;
+ rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
radeon_vram_location(rdev, &rdev->mc, base);
radeon_gtt_location(rdev, &rdev->mc);
+ radeon_update_bandwidth_info(rdev);
}
void rs600_bandwidth_update(struct radeon_device *rdev)
{
- /* FIXME: implement, should this be like rs690 ? */
+ struct drm_display_mode *mode0 = NULL;
+ struct drm_display_mode *mode1 = NULL;
+ u32 d1mode_priority_a_cnt, d2mode_priority_a_cnt;
+ /* FIXME: implement full support */
+
+ radeon_update_display_priority(rdev);
+
+ if (rdev->mode_info.crtcs[0]->base.enabled)
+ mode0 = &rdev->mode_info.crtcs[0]->base.mode;
+ if (rdev->mode_info.crtcs[1]->base.enabled)
+ mode1 = &rdev->mode_info.crtcs[1]->base.mode;
+
+ rs690_line_buffer_adjust(rdev, mode0, mode1);
+
+ if (rdev->disp_priority == 2) {
+ d1mode_priority_a_cnt = RREG32(R_006548_D1MODE_PRIORITY_A_CNT);
+ d2mode_priority_a_cnt = RREG32(R_006D48_D2MODE_PRIORITY_A_CNT);
+ d1mode_priority_a_cnt |= S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(1);
+ d2mode_priority_a_cnt |= S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(1);
+ WREG32(R_006548_D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+ WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
+ WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+ WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
+ }
}
uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg)
@@ -598,6 +626,7 @@ int rs600_suspend(struct radeon_device *rdev)
void rs600_fini(struct radeon_device *rdev)
{
+ radeon_pm_fini(rdev);
r100_cp_fini(rdev);
r100_wb_fini(rdev);
r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs600d.h b/drivers/gpu/drm/radeon/rs600d.h
index c1c8f5885cbb..e52d2695510b 100644
--- a/drivers/gpu/drm/radeon/rs600d.h
+++ b/drivers/gpu/drm/radeon/rs600d.h
@@ -535,4 +535,57 @@
#define G_00016C_INVALIDATE_L1_TLB(x) (((x) >> 20) & 0x1)
#define C_00016C_INVALIDATE_L1_TLB 0xFFEFFFFF
+#define R_006548_D1MODE_PRIORITY_A_CNT 0x006548
+#define S_006548_D1MODE_PRIORITY_MARK_A(x) (((x) & 0x7FFF) << 0)
+#define G_006548_D1MODE_PRIORITY_MARK_A(x) (((x) >> 0) & 0x7FFF)
+#define C_006548_D1MODE_PRIORITY_MARK_A 0xFFFF8000
+#define S_006548_D1MODE_PRIORITY_A_OFF(x) (((x) & 0x1) << 16)
+#define G_006548_D1MODE_PRIORITY_A_OFF(x) (((x) >> 16) & 0x1)
+#define C_006548_D1MODE_PRIORITY_A_OFF 0xFFFEFFFF
+#define S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x) (((x) & 0x1) << 20)
+#define G_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x) (((x) >> 20) & 0x1)
+#define C_006548_D1MODE_PRIORITY_A_ALWAYS_ON 0xFFEFFFFF
+#define S_006548_D1MODE_PRIORITY_A_FORCE_MASK(x) (((x) & 0x1) << 24)
+#define G_006548_D1MODE_PRIORITY_A_FORCE_MASK(x) (((x) >> 24) & 0x1)
+#define C_006548_D1MODE_PRIORITY_A_FORCE_MASK 0xFEFFFFFF
+#define R_00654C_D1MODE_PRIORITY_B_CNT 0x00654C
+#define S_00654C_D1MODE_PRIORITY_MARK_B(x) (((x) & 0x7FFF) << 0)
+#define G_00654C_D1MODE_PRIORITY_MARK_B(x) (((x) >> 0) & 0x7FFF)
+#define C_00654C_D1MODE_PRIORITY_MARK_B 0xFFFF8000
+#define S_00654C_D1MODE_PRIORITY_B_OFF(x) (((x) & 0x1) << 16)
+#define G_00654C_D1MODE_PRIORITY_B_OFF(x) (((x) >> 16) & 0x1)
+#define C_00654C_D1MODE_PRIORITY_B_OFF 0xFFFEFFFF
+#define S_00654C_D1MODE_PRIORITY_B_ALWAYS_ON(x) (((x) & 0x1) << 20)
+#define G_00654C_D1MODE_PRIORITY_B_ALWAYS_ON(x) (((x) >> 20) & 0x1)
+#define C_00654C_D1MODE_PRIORITY_B_ALWAYS_ON 0xFFEFFFFF
+#define S_00654C_D1MODE_PRIORITY_B_FORCE_MASK(x) (((x) & 0x1) << 24)
+#define G_00654C_D1MODE_PRIORITY_B_FORCE_MASK(x) (((x) >> 24) & 0x1)
+#define C_00654C_D1MODE_PRIORITY_B_FORCE_MASK 0xFEFFFFFF
+#define R_006D48_D2MODE_PRIORITY_A_CNT 0x006D48
+#define S_006D48_D2MODE_PRIORITY_MARK_A(x) (((x) & 0x7FFF) << 0)
+#define G_006D48_D2MODE_PRIORITY_MARK_A(x) (((x) >> 0) & 0x7FFF)
+#define C_006D48_D2MODE_PRIORITY_MARK_A 0xFFFF8000
+#define S_006D48_D2MODE_PRIORITY_A_OFF(x) (((x) & 0x1) << 16)
+#define G_006D48_D2MODE_PRIORITY_A_OFF(x) (((x) >> 16) & 0x1)
+#define C_006D48_D2MODE_PRIORITY_A_OFF 0xFFFEFFFF
+#define S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(x) (((x) & 0x1) << 20)
+#define G_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(x) (((x) >> 20) & 0x1)
+#define C_006D48_D2MODE_PRIORITY_A_ALWAYS_ON 0xFFEFFFFF
+#define S_006D48_D2MODE_PRIORITY_A_FORCE_MASK(x) (((x) & 0x1) << 24)
+#define G_006D48_D2MODE_PRIORITY_A_FORCE_MASK(x) (((x) >> 24) & 0x1)
+#define C_006D48_D2MODE_PRIORITY_A_FORCE_MASK 0xFEFFFFFF
+#define R_006D4C_D2MODE_PRIORITY_B_CNT 0x006D4C
+#define S_006D4C_D2MODE_PRIORITY_MARK_B(x) (((x) & 0x7FFF) << 0)
+#define G_006D4C_D2MODE_PRIORITY_MARK_B(x) (((x) >> 0) & 0x7FFF)
+#define C_006D4C_D2MODE_PRIORITY_MARK_B 0xFFFF8000
+#define S_006D4C_D2MODE_PRIORITY_B_OFF(x) (((x) & 0x1) << 16)
+#define G_006D4C_D2MODE_PRIORITY_B_OFF(x) (((x) >> 16) & 0x1)
+#define C_006D4C_D2MODE_PRIORITY_B_OFF 0xFFFEFFFF
+#define S_006D4C_D2MODE_PRIORITY_B_ALWAYS_ON(x) (((x) & 0x1) << 20)
+#define G_006D4C_D2MODE_PRIORITY_B_ALWAYS_ON(x) (((x) >> 20) & 0x1)
+#define C_006D4C_D2MODE_PRIORITY_B_ALWAYS_ON 0xFFEFFFFF
+#define S_006D4C_D2MODE_PRIORITY_B_FORCE_MASK(x) (((x) & 0x1) << 24)
+#define G_006D4C_D2MODE_PRIORITY_B_FORCE_MASK(x) (((x) >> 24) & 0x1)
+#define C_006D4C_D2MODE_PRIORITY_B_FORCE_MASK 0xFEFFFFFF
+
#endif
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 83b9174f76f2..bbf3da790fd5 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -27,6 +27,7 @@
*/
#include "drmP.h"
#include "radeon.h"
+#include "radeon_asic.h"
#include "atom.h"
#include "rs690d.h"
@@ -57,42 +58,57 @@ static void rs690_gpu_init(struct radeon_device *rdev)
}
}
+union igp_info {
+ struct _ATOM_INTEGRATED_SYSTEM_INFO info;
+ struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_v2;
+};
+
void rs690_pm_info(struct radeon_device *rdev)
{
int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
- struct _ATOM_INTEGRATED_SYSTEM_INFO *info;
- struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 *info_v2;
- void *ptr;
+ union igp_info *info;
uint16_t data_offset;
uint8_t frev, crev;
fixed20_12 tmp;
- atom_parse_data_header(rdev->mode_info.atom_context, index, NULL,
- &frev, &crev, &data_offset);
- ptr = rdev->mode_info.atom_context->bios + data_offset;
- info = (struct _ATOM_INTEGRATED_SYSTEM_INFO *)ptr;
- info_v2 = (struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 *)ptr;
- /* Get various system informations from bios */
- switch (crev) {
- case 1:
- tmp.full = rfixed_const(100);
- rdev->pm.igp_sideport_mclk.full = rfixed_const(info->ulBootUpMemoryClock);
- rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
- rdev->pm.igp_system_mclk.full = rfixed_const(le16_to_cpu(info->usK8MemoryClock));
- rdev->pm.igp_ht_link_clk.full = rfixed_const(le16_to_cpu(info->usFSBClock));
- rdev->pm.igp_ht_link_width.full = rfixed_const(info->ucHTLinkWidth);
- break;
- case 2:
- tmp.full = rfixed_const(100);
- rdev->pm.igp_sideport_mclk.full = rfixed_const(info_v2->ulBootUpSidePortClock);
- rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
- rdev->pm.igp_system_mclk.full = rfixed_const(info_v2->ulBootUpUMAClock);
- rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
- rdev->pm.igp_ht_link_clk.full = rfixed_const(info_v2->ulHTLinkFreq);
- rdev->pm.igp_ht_link_clk.full = rfixed_div(rdev->pm.igp_ht_link_clk, tmp);
- rdev->pm.igp_ht_link_width.full = rfixed_const(le16_to_cpu(info_v2->usMinHTLinkWidth));
- break;
- default:
+ if (atom_parse_data_header(rdev->mode_info.atom_context, index, NULL,
+ &frev, &crev, &data_offset)) {
+ info = (union igp_info *)(rdev->mode_info.atom_context->bios + data_offset);
+
+ /* Get various system informations from bios */
+ switch (crev) {
+ case 1:
+ tmp.full = rfixed_const(100);
+ rdev->pm.igp_sideport_mclk.full = rfixed_const(info->info.ulBootUpMemoryClock);
+ rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
+ rdev->pm.igp_system_mclk.full = rfixed_const(le16_to_cpu(info->info.usK8MemoryClock));
+ rdev->pm.igp_ht_link_clk.full = rfixed_const(le16_to_cpu(info->info.usFSBClock));
+ rdev->pm.igp_ht_link_width.full = rfixed_const(info->info.ucHTLinkWidth);
+ break;
+ case 2:
+ tmp.full = rfixed_const(100);
+ rdev->pm.igp_sideport_mclk.full = rfixed_const(info->info_v2.ulBootUpSidePortClock);
+ rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
+ rdev->pm.igp_system_mclk.full = rfixed_const(info->info_v2.ulBootUpUMAClock);
+ rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
+ rdev->pm.igp_ht_link_clk.full = rfixed_const(info->info_v2.ulHTLinkFreq);
+ rdev->pm.igp_ht_link_clk.full = rfixed_div(rdev->pm.igp_ht_link_clk, tmp);
+ rdev->pm.igp_ht_link_width.full = rfixed_const(le16_to_cpu(info->info_v2.usMinHTLinkWidth));
+ break;
+ default:
+ tmp.full = rfixed_const(100);
+ /* We assume the slower possible clock ie worst case */
+ /* DDR 333Mhz */
+ rdev->pm.igp_sideport_mclk.full = rfixed_const(333);
+ /* FIXME: system clock ? */
+ rdev->pm.igp_system_mclk.full = rfixed_const(100);
+ rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
+ rdev->pm.igp_ht_link_clk.full = rfixed_const(200);
+ rdev->pm.igp_ht_link_width.full = rfixed_const(8);
+ DRM_ERROR("No integrated system info for your GPU, using safe default\n");
+ break;
+ }
+ } else {
tmp.full = rfixed_const(100);
/* We assume the slower possible clock ie worst case */
/* DDR 333Mhz */
@@ -103,7 +119,6 @@ void rs690_pm_info(struct radeon_device *rdev)
rdev->pm.igp_ht_link_clk.full = rfixed_const(200);
rdev->pm.igp_ht_link_width.full = rfixed_const(8);
DRM_ERROR("No integrated system info for your GPU, using safe default\n");
- break;
}
/* Compute various bandwidth */
/* k8_bandwidth = (memory_clk / 2) * 2 * 8 * 0.5 = memory_clk * 4 */
@@ -131,7 +146,6 @@ void rs690_pm_info(struct radeon_device *rdev)
void rs690_mc_init(struct radeon_device *rdev)
{
- fixed20_12 a;
u64 base;
rs400_gart_adjust_size(rdev);
@@ -145,18 +159,10 @@ void rs690_mc_init(struct radeon_device *rdev)
base = RREG32_MC(R_000100_MCCFG_FB_LOCATION);
base = G_000100_MC_FB_START(base) << 16;
rs690_pm_info(rdev);
- /* FIXME: we should enforce default clock in case GPU is not in
- * default setup
- */
- a.full = rfixed_const(100);
- rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
- rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
- a.full = rfixed_const(16);
- /* core_bandwidth = sclk(Mhz) * 16 */
- rdev->pm.core_bandwidth.full = rfixed_div(rdev->pm.sclk, a);
rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
radeon_vram_location(rdev, &rdev->mc, base);
radeon_gtt_location(rdev, &rdev->mc);
+ radeon_update_bandwidth_info(rdev);
}
void rs690_line_buffer_adjust(struct radeon_device *rdev,
@@ -394,10 +400,12 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
struct drm_display_mode *mode1 = NULL;
struct rs690_watermark wm0;
struct rs690_watermark wm1;
- u32 tmp;
+ u32 tmp, d1mode_priority_a_cnt, d2mode_priority_a_cnt;
fixed20_12 priority_mark02, priority_mark12, fill_rate;
fixed20_12 a, b;
+ radeon_update_display_priority(rdev);
+
if (rdev->mode_info.crtcs[0]->base.enabled)
mode0 = &rdev->mode_info.crtcs[0]->base.mode;
if (rdev->mode_info.crtcs[1]->base.enabled)
@@ -407,7 +415,8 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
* modes if the user specifies HIGH for displaypriority
* option.
*/
- if (rdev->disp_priority == 2) {
+ if ((rdev->disp_priority == 2) &&
+ ((rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740))) {
tmp = RREG32_MC(R_000104_MC_INIT_MISC_LAT_TIMER);
tmp &= C_000104_MC_DISP0R_INIT_LAT;
tmp &= C_000104_MC_DISP1R_INIT_LAT;
@@ -482,10 +491,16 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
priority_mark12.full = 0;
if (wm1.priority_mark_max.full > priority_mark12.full)
priority_mark12.full = wm1.priority_mark_max.full;
- WREG32(R_006548_D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
- WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
- WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
- WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+ d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+ d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+ if (rdev->disp_priority == 2) {
+ d1mode_priority_a_cnt |= S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(1);
+ d2mode_priority_a_cnt |= S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(1);
+ }
+ WREG32(R_006548_D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+ WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
+ WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+ WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
} else if (mode0) {
if (rfixed_trunc(wm0.dbpp) > 64)
a.full = rfixed_mul(wm0.dbpp, wm0.num_line_pair);
@@ -512,8 +527,11 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
priority_mark02.full = 0;
if (wm0.priority_mark_max.full > priority_mark02.full)
priority_mark02.full = wm0.priority_mark_max.full;
- WREG32(R_006548_D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
- WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
+ d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+ if (rdev->disp_priority == 2)
+ d1mode_priority_a_cnt |= S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(1);
+ WREG32(R_006548_D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+ WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
WREG32(R_006D48_D2MODE_PRIORITY_A_CNT,
S_006D48_D2MODE_PRIORITY_A_OFF(1));
WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT,
@@ -544,12 +562,15 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
priority_mark12.full = 0;
if (wm1.priority_mark_max.full > priority_mark12.full)
priority_mark12.full = wm1.priority_mark_max.full;
+ d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+ if (rdev->disp_priority == 2)
+ d2mode_priority_a_cnt |= S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(1);
WREG32(R_006548_D1MODE_PRIORITY_A_CNT,
S_006548_D1MODE_PRIORITY_A_OFF(1));
WREG32(R_00654C_D1MODE_PRIORITY_B_CNT,
S_00654C_D1MODE_PRIORITY_B_OFF(1));
- WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
- WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+ WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+ WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
}
}
@@ -657,6 +678,7 @@ int rs690_suspend(struct radeon_device *rdev)
void rs690_fini(struct radeon_device *rdev)
{
+ radeon_pm_fini(rdev);
r100_cp_fini(rdev);
r100_wb_fini(rdev);
r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs690d.h b/drivers/gpu/drm/radeon/rs690d.h
index 62d31e7a897f..36e6398a98ae 100644
--- a/drivers/gpu/drm/radeon/rs690d.h
+++ b/drivers/gpu/drm/radeon/rs690d.h
@@ -182,6 +182,9 @@
#define S_006548_D1MODE_PRIORITY_A_OFF(x) (((x) & 0x1) << 16)
#define G_006548_D1MODE_PRIORITY_A_OFF(x) (((x) >> 16) & 0x1)
#define C_006548_D1MODE_PRIORITY_A_OFF 0xFFFEFFFF
+#define S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x) (((x) & 0x1) << 20)
+#define G_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x) (((x) >> 20) & 0x1)
+#define C_006548_D1MODE_PRIORITY_A_ALWAYS_ON 0xFFEFFFFF
#define S_006548_D1MODE_PRIORITY_A_FORCE_MASK(x) (((x) & 0x1) << 24)
#define G_006548_D1MODE_PRIORITY_A_FORCE_MASK(x) (((x) >> 24) & 0x1)
#define C_006548_D1MODE_PRIORITY_A_FORCE_MASK 0xFEFFFFFF
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index bea747da123f..9035121f4b58 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -26,9 +26,11 @@
* Jerome Glisse
*/
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "rv515d.h"
#include "radeon.h"
+#include "radeon_asic.h"
#include "atom.h"
#include "rv515_reg_safe.h"
@@ -279,19 +281,13 @@ static void rv515_vram_get_type(struct radeon_device *rdev)
void rv515_mc_init(struct radeon_device *rdev)
{
- fixed20_12 a;
rv515_vram_get_type(rdev);
r100_vram_init_sizes(rdev);
radeon_vram_location(rdev, &rdev->mc, 0);
if (!(rdev->flags & RADEON_IS_AGP))
radeon_gtt_location(rdev, &rdev->mc);
- /* FIXME: we should enforce default clock in case GPU is not in
- * default setup
- */
- a.full = rfixed_const(100);
- rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
- rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+ radeon_update_bandwidth_info(rdev);
}
uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg)
@@ -539,6 +535,7 @@ void rv515_set_safe_registers(struct radeon_device *rdev)
void rv515_fini(struct radeon_device *rdev)
{
+ radeon_pm_fini(rdev);
r100_cp_fini(rdev);
r100_wb_fini(rdev);
r100_ib_fini(rdev);
@@ -1020,7 +1017,7 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
struct drm_display_mode *mode1 = NULL;
struct rv515_watermark wm0;
struct rv515_watermark wm1;
- u32 tmp;
+ u32 tmp, d1mode_priority_a_cnt, d2mode_priority_a_cnt;
fixed20_12 priority_mark02, priority_mark12, fill_rate;
fixed20_12 a, b;
@@ -1088,10 +1085,16 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
priority_mark12.full = 0;
if (wm1.priority_mark_max.full > priority_mark12.full)
priority_mark12.full = wm1.priority_mark_max.full;
- WREG32(D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
- WREG32(D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
- WREG32(D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
- WREG32(D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+ d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+ d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+ if (rdev->disp_priority == 2) {
+ d1mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
+ d2mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
+ }
+ WREG32(D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+ WREG32(D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
+ WREG32(D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+ WREG32(D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
} else if (mode0) {
if (rfixed_trunc(wm0.dbpp) > 64)
a.full = rfixed_div(wm0.dbpp, wm0.num_line_pair);
@@ -1118,8 +1121,11 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
priority_mark02.full = 0;
if (wm0.priority_mark_max.full > priority_mark02.full)
priority_mark02.full = wm0.priority_mark_max.full;
- WREG32(D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
- WREG32(D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
+ d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+ if (rdev->disp_priority == 2)
+ d1mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
+ WREG32(D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+ WREG32(D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
WREG32(D2MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
WREG32(D2MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF);
} else {
@@ -1148,10 +1154,13 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
priority_mark12.full = 0;
if (wm1.priority_mark_max.full > priority_mark12.full)
priority_mark12.full = wm1.priority_mark_max.full;
+ d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+ if (rdev->disp_priority == 2)
+ d2mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
WREG32(D1MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
WREG32(D1MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF);
- WREG32(D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
- WREG32(D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+ WREG32(D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+ WREG32(D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
}
}
@@ -1161,6 +1170,8 @@ void rv515_bandwidth_update(struct radeon_device *rdev)
struct drm_display_mode *mode0 = NULL;
struct drm_display_mode *mode1 = NULL;
+ radeon_update_display_priority(rdev);
+
if (rdev->mode_info.crtcs[0]->base.enabled)
mode0 = &rdev->mode_info.crtcs[0]->base.mode;
if (rdev->mode_info.crtcs[1]->base.enabled)
@@ -1170,7 +1181,8 @@ void rv515_bandwidth_update(struct radeon_device *rdev)
* modes if the user specifies HIGH for displaypriority
* option.
*/
- if (rdev->disp_priority == 2) {
+ if ((rdev->disp_priority == 2) &&
+ (rdev->family == CHIP_RV515)) {
tmp = RREG32_MC(MC_MISC_LAT_TIMER);
tmp &= ~MC_DISP1R_INIT_LAT_MASK;
tmp &= ~MC_DISP0R_INIT_LAT_MASK;
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 37887dee12af..97958a64df1a 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -27,8 +27,10 @@
*/
#include <linux/firmware.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "radeon.h"
+#include "radeon_asic.h"
#include "radeon_drm.h"
#include "rv770d.h"
#include "atom.h"
@@ -125,9 +127,9 @@ void rv770_pcie_gart_disable(struct radeon_device *rdev)
void rv770_pcie_gart_fini(struct radeon_device *rdev)
{
+ radeon_gart_fini(rdev);
rv770_pcie_gart_disable(rdev);
radeon_gart_table_vram_free(rdev);
- radeon_gart_fini(rdev);
}
@@ -647,10 +649,13 @@ static void rv770_gpu_init(struct radeon_device *rdev)
WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable);
WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
+ WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
WREG32(CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable);
WREG32(CGTS_SYS_TCC_DISABLE, 0);
WREG32(CGTS_TCC_DISABLE, 0);
+ WREG32(CGTS_USER_SYS_TCC_DISABLE, 0);
+ WREG32(CGTS_USER_TCC_DISABLE, 0);
num_qd_pipes =
R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8);
@@ -864,7 +869,6 @@ static void rv770_gpu_init(struct radeon_device *rdev)
int rv770_mc_init(struct radeon_device *rdev)
{
- fixed20_12 a;
u32 tmp;
int chansize, numchan;
@@ -908,12 +912,8 @@ int rv770_mc_init(struct radeon_device *rdev)
rdev->mc.real_vram_size = rdev->mc.aper_size;
}
r600_vram_gtt_location(rdev, &rdev->mc);
- /* FIXME: we should enforce default clock in case GPU is not in
- * default setup
- */
- a.full = rfixed_const(100);
- rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
- rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+ radeon_update_bandwidth_info(rdev);
+
return 0;
}
@@ -1013,6 +1013,13 @@ int rv770_resume(struct radeon_device *rdev)
DRM_ERROR("radeon: failled testing IB (%d).\n", r);
return r;
}
+
+ r = r600_audio_init(rdev);
+ if (r) {
+ dev_err(rdev->dev, "radeon: audio init failed\n");
+ return r;
+ }
+
return r;
}
@@ -1021,6 +1028,7 @@ int rv770_suspend(struct radeon_device *rdev)
{
int r;
+ r600_audio_fini(rdev);
/* FIXME: we should wait for ring to be empty */
r700_cp_stop(rdev);
rdev->cp.ready = false;
@@ -1144,11 +1152,19 @@ int rv770_init(struct radeon_device *rdev)
}
}
}
+
+ r = r600_audio_init(rdev);
+ if (r) {
+ dev_err(rdev->dev, "radeon: audio init failed\n");
+ return r;
+ }
+
return 0;
}
void rv770_fini(struct radeon_device *rdev)
{
+ radeon_pm_fini(rdev);
r600_blit_fini(rdev);
r600_cp_fini(rdev);
r600_wb_fini(rdev);
diff --git a/drivers/gpu/drm/ttm/ttm_agp_backend.c b/drivers/gpu/drm/ttm/ttm_agp_backend.c
index 4648ed2f0143..4bf69c404491 100644
--- a/drivers/gpu/drm/ttm/ttm_agp_backend.c
+++ b/drivers/gpu/drm/ttm/ttm_agp_backend.c
@@ -35,6 +35,7 @@
#include "ttm/ttm_placement.h"
#include <linux/agp_backend.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/io.h>
#include <asm/agp.h>
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 89c38c49066f..0e3754a3a303 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1425,8 +1425,8 @@ int ttm_bo_global_init(struct ttm_global_reference *ref)
atomic_set(&glob->bo_count, 0);
- kobject_init(&glob->kobj, &ttm_bo_glob_kobj_type);
- ret = kobject_add(&glob->kobj, ttm_get_kobj(), "buffer_objects");
+ ret = kobject_init_and_add(
+ &glob->kobj, &ttm_bo_glob_kobj_type, ttm_get_kobj(), "buffer_objects");
if (unlikely(ret != 0))
kobject_put(&glob->kobj);
return ret;
@@ -1716,40 +1716,12 @@ int ttm_bo_wait(struct ttm_buffer_object *bo,
}
EXPORT_SYMBOL(ttm_bo_wait);
-void ttm_bo_unblock_reservation(struct ttm_buffer_object *bo)
-{
- atomic_set(&bo->reserved, 0);
- wake_up_all(&bo->event_queue);
-}
-
-int ttm_bo_block_reservation(struct ttm_buffer_object *bo, bool interruptible,
- bool no_wait)
-{
- int ret;
-
- while (unlikely(atomic_cmpxchg(&bo->reserved, 0, 1) != 0)) {
- if (no_wait)
- return -EBUSY;
- else if (interruptible) {
- ret = wait_event_interruptible
- (bo->event_queue, atomic_read(&bo->reserved) == 0);
- if (unlikely(ret != 0))
- return ret;
- } else {
- wait_event(bo->event_queue,
- atomic_read(&bo->reserved) == 0);
- }
- }
- return 0;
-}
-
int ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait)
{
int ret = 0;
/*
- * Using ttm_bo_reserve instead of ttm_bo_block_reservation
- * makes sure the lru lists are updated.
+ * Using ttm_bo_reserve makes sure the lru lists are updated.
*/
ret = ttm_bo_reserve(bo, true, no_wait, false, 0);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 5ca37a58a98c..d764e82e799b 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -33,6 +33,7 @@
#include <linux/io.h>
#include <linux/highmem.h>
#include <linux/wait.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/module.h>
diff --git a/drivers/gpu/drm/ttm/ttm_lock.c b/drivers/gpu/drm/ttm/ttm_lock.c
index 3d172ef04ee1..de41e55a944a 100644
--- a/drivers/gpu/drm/ttm/ttm_lock.c
+++ b/drivers/gpu/drm/ttm/ttm_lock.c
@@ -204,7 +204,6 @@ static int __ttm_vt_unlock(struct ttm_lock *lock)
lock->flags &= ~TTM_VT_LOCK;
wake_up_all(&lock->queue);
spin_unlock(&lock->lock);
- printk(KERN_INFO TTM_PFX "vt unlock.\n");
return ret;
}
@@ -265,10 +264,8 @@ int ttm_vt_lock(struct ttm_lock *lock,
ttm_lock_type, &ttm_vt_lock_remove, NULL);
if (ret)
(void)__ttm_vt_unlock(lock);
- else {
+ else
lock->vt_holder = tfile;
- printk(KERN_INFO TTM_PFX "vt lock.\n");
- }
return ret;
}
diff --git a/drivers/gpu/drm/ttm/ttm_memory.c b/drivers/gpu/drm/ttm/ttm_memory.c
index eb143e04d402..801b702566e6 100644
--- a/drivers/gpu/drm/ttm/ttm_memory.c
+++ b/drivers/gpu/drm/ttm/ttm_memory.c
@@ -32,6 +32,7 @@
#include <linux/wait.h>
#include <linux/mm.h>
#include <linux/module.h>
+#include <linux/slab.h>
#define TTM_MEMORY_ALLOC_RETRIES 4
@@ -260,8 +261,8 @@ static int ttm_mem_init_kernel_zone(struct ttm_mem_global *glob,
zone->used_mem = 0;
zone->glob = glob;
glob->zone_kernel = zone;
- kobject_init(&zone->kobj, &ttm_mem_zone_kobj_type);
- ret = kobject_add(&zone->kobj, &glob->kobj, zone->name);
+ ret = kobject_init_and_add(
+ &zone->kobj, &ttm_mem_zone_kobj_type, &glob->kobj, zone->name);
if (unlikely(ret != 0)) {
kobject_put(&zone->kobj);
return ret;
@@ -296,8 +297,8 @@ static int ttm_mem_init_highmem_zone(struct ttm_mem_global *glob,
zone->used_mem = 0;
zone->glob = glob;
glob->zone_highmem = zone;
- kobject_init(&zone->kobj, &ttm_mem_zone_kobj_type);
- ret = kobject_add(&zone->kobj, &glob->kobj, zone->name);
+ ret = kobject_init_and_add(
+ &zone->kobj, &ttm_mem_zone_kobj_type, &glob->kobj, zone->name);
if (unlikely(ret != 0)) {
kobject_put(&zone->kobj);
return ret;
@@ -343,8 +344,8 @@ static int ttm_mem_init_dma32_zone(struct ttm_mem_global *glob,
zone->used_mem = 0;
zone->glob = glob;
glob->zone_dma32 = zone;
- kobject_init(&zone->kobj, &ttm_mem_zone_kobj_type);
- ret = kobject_add(&zone->kobj, &glob->kobj, zone->name);
+ ret = kobject_init_and_add(
+ &zone->kobj, &ttm_mem_zone_kobj_type, &glob->kobj, zone->name);
if (unlikely(ret != 0)) {
kobject_put(&zone->kobj);
return ret;
@@ -365,10 +366,8 @@ int ttm_mem_global_init(struct ttm_mem_global *glob)
glob->swap_queue = create_singlethread_workqueue("ttm_swap");
INIT_WORK(&glob->work, ttm_shrink_work);
init_waitqueue_head(&glob->queue);
- kobject_init(&glob->kobj, &ttm_mem_glob_kobj_type);
- ret = kobject_add(&glob->kobj,
- ttm_get_kobj(),
- "memory_accounting");
+ ret = kobject_init_and_add(
+ &glob->kobj, &ttm_mem_glob_kobj_type, ttm_get_kobj(), "memory_accounting");
if (unlikely(ret != 0)) {
kobject_put(&glob->kobj);
return ret;
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index a759170763bb..d5fd5b8faeb3 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -28,13 +28,14 @@
* Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
*/
-#include <linux/vmalloc.h>
#include <linux/sched.h>
#include <linux/highmem.h>
#include <linux/pagemap.h>
#include <linux/file.h>
#include <linux/swap.h>
+#include <linux/slab.h>
#include "drm_cache.h"
+#include "drm_mem_util.h"
#include "ttm/ttm_module.h"
#include "ttm/ttm_bo_driver.h"
#include "ttm/ttm_placement.h"
@@ -43,32 +44,15 @@ static int ttm_tt_swapin(struct ttm_tt *ttm);
/**
* Allocates storage for pointers to the pages that back the ttm.
- *
- * Uses kmalloc if possible. Otherwise falls back to vmalloc.
*/
static void ttm_tt_alloc_page_directory(struct ttm_tt *ttm)
{
- unsigned long size = ttm->num_pages * sizeof(*ttm->pages);
- ttm->pages = NULL;
-
- if (size <= PAGE_SIZE)
- ttm->pages = kzalloc(size, GFP_KERNEL);
-
- if (!ttm->pages) {
- ttm->pages = vmalloc_user(size);
- if (ttm->pages)
- ttm->page_flags |= TTM_PAGE_FLAG_VMALLOC;
- }
+ ttm->pages = drm_calloc_large(ttm->num_pages, sizeof(*ttm->pages));
}
static void ttm_tt_free_page_directory(struct ttm_tt *ttm)
{
- if (ttm->page_flags & TTM_PAGE_FLAG_VMALLOC) {
- vfree(ttm->pages);
- ttm->page_flags &= ~TTM_PAGE_FLAG_VMALLOC;
- } else {
- kfree(ttm->pages);
- }
+ drm_free_large(ttm->pages);
ttm->pages = NULL;
}
diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c
index 327380888b4a..4c54f043068e 100644
--- a/drivers/gpu/drm/via/via_dmablit.c
+++ b/drivers/gpu/drm/via/via_dmablit.c
@@ -40,6 +40,7 @@
#include "via_dmablit.h"
#include <linux/pagemap.h>
+#include <linux/slab.h>
#define VIA_PGDN(x) (((unsigned long)(x)) & PAGE_MASK)
#define VIA_PGOFF(x) (((unsigned long)(x)) & ~PAGE_MASK)
diff --git a/drivers/gpu/drm/via/via_video.c b/drivers/gpu/drm/via/via_video.c
index 6ec04ac12459..6efac8117c93 100644
--- a/drivers/gpu/drm/via/via_video.c
+++ b/drivers/gpu/drm/via/via_video.c
@@ -75,7 +75,7 @@ int via_decoder_futex(struct drm_device *dev, void *data, struct drm_file *file_
DRM_DEBUG("\n");
- if (fx->lock > VIA_NR_XVMC_LOCKS)
+ if (fx->lock >= VIA_NR_XVMC_LOCKS)
return -EFAULT;
lock = (volatile int *)XVMCLOCKPTR(sAPriv, fx->lock);
diff --git a/drivers/gpu/drm/vmwgfx/Kconfig b/drivers/gpu/drm/vmwgfx/Kconfig
index f20b8bcbef39..30ad13344f7b 100644
--- a/drivers/gpu/drm/vmwgfx/Kconfig
+++ b/drivers/gpu/drm/vmwgfx/Kconfig
@@ -1,6 +1,6 @@
config DRM_VMWGFX
tristate "DRM driver for VMware Virtual GPU"
- depends on DRM && PCI
+ depends on DRM && PCI && FB
select FB_DEFERRED_IO
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c
index d6d1149d525d..c8768f38511e 100644
--- a/drivers/gpu/vga/vga_switcheroo.c
+++ b/drivers/gpu/vga/vga_switcheroo.c
@@ -276,8 +276,10 @@ vga_switcheroo_debugfs_write(struct file *filp, const char __user *ubuf,
mutex_lock(&vgasr_mutex);
- if (!vgasr_priv.active)
- return -EINVAL;
+ if (!vgasr_priv.active) {
+ cnt = -EINVAL;
+ goto out;
+ }
/* pwr off the device not in use */
if (strncmp(usercmd, "OFF", 3) == 0) {
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
index 8827814d0735..441e38c95a85 100644
--- a/drivers/gpu/vga/vgaarb.c
+++ b/drivers/gpu/vga/vgaarb.c
@@ -20,6 +20,7 @@
#include <linux/spinlock.h>
#include <linux/poll.h>
#include <linux/miscdevice.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
diff --git a/drivers/hid/hid-3m-pct.c b/drivers/hid/hid-3m-pct.c
index 2370aefc86b2..c31e0be8ccea 100644
--- a/drivers/hid/hid-3m-pct.c
+++ b/drivers/hid/hid-3m-pct.c
@@ -15,6 +15,7 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
diff --git a/drivers/hid/hid-a4tech.c b/drivers/hid/hid-a4tech.c
index df474c699fb8..3a2b223c1da4 100644
--- a/drivers/hid/hid-a4tech.c
+++ b/drivers/hid/hid-a4tech.c
@@ -20,6 +20,7 @@
#include <linux/input.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 78286b184ace..bba05d0a8980 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -19,6 +19,7 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 0c4e75573186..56f314fbd4f9 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -29,6 +29,7 @@
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/poll.h>
diff --git a/drivers/hid/hid-drff.c b/drivers/hid/hid-drff.c
index a239d20ad7a5..968b04f9b796 100644
--- a/drivers/hid/hid-drff.c
+++ b/drivers/hid/hid-drff.c
@@ -28,6 +28,7 @@
*/
#include <linux/input.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/hid.h>
diff --git a/drivers/hid/hid-gaff.c b/drivers/hid/hid-gaff.c
index 8a11ccddaf2e..88dfcf49a5d7 100644
--- a/drivers/hid/hid-gaff.c
+++ b/drivers/hid/hid-gaff.c
@@ -28,6 +28,7 @@
*/
#include <linux/input.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/hid.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-gyration.c b/drivers/hid/hid-gyration.c
index cab13e8c7d29..62416e6baeca 100644
--- a/drivers/hid/hid-gyration.c
+++ b/drivers/hid/hid-gyration.c
@@ -53,10 +53,13 @@ static int gyration_input_mapping(struct hid_device *hdev, struct hid_input *hi,
static int gyration_event(struct hid_device *hdev, struct hid_field *field,
struct hid_usage *usage, __s32 value)
{
- struct input_dev *input = field->hidinput->input;
+
+ if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput)
+ return 0;
if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK &&
(usage->hid & 0xff) == 0x82) {
+ struct input_dev *input = field->hidinput->input;
input_event(input, usage->type, usage->code, 1);
input_sync(input);
input_event(input, usage->type, usage->code, 0);
diff --git a/drivers/hid/hid-lg2ff.c b/drivers/hid/hid-lg2ff.c
index 4e6dc6e26523..d888f1e6794f 100644
--- a/drivers/hid/hid-lg2ff.c
+++ b/drivers/hid/hid-lg2ff.c
@@ -22,6 +22,7 @@
#include <linux/input.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/hid.h>
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index c174b64c3810..0d471fc2ab82 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -14,6 +14,7 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-mosart.c b/drivers/hid/hid-mosart.c
index c8718168fe42..e91437c18906 100644
--- a/drivers/hid/hid-mosart.c
+++ b/drivers/hid/hid-mosart.c
@@ -16,6 +16,7 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "usbhid/usbhid.h"
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index edcc0c4247bb..9b24fc510712 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -16,6 +16,7 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c
index c6d7dbc935b1..9f41e2bd8483 100644
--- a/drivers/hid/hid-pl.c
+++ b/drivers/hid/hid-pl.c
@@ -39,6 +39,7 @@
#define debug(format, arg...) pr_debug("hid-plff: " format "\n" , ## arg)
#include <linux/input.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/hid.h>
diff --git a/drivers/hid/hid-quanta.c b/drivers/hid/hid-quanta.c
index 01dd51c4986c..54d3db50605b 100644
--- a/drivers/hid/hid-quanta.c
+++ b/drivers/hid/hid-quanta.c
@@ -15,6 +15,7 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
MODULE_DESCRIPTION("Quanta dual-touch panel");
diff --git a/drivers/hid/hid-sjoy.c b/drivers/hid/hid-sjoy.c
index 203c438b016f..e10a7687ebf2 100644
--- a/drivers/hid/hid-sjoy.c
+++ b/drivers/hid/hid-sjoy.c
@@ -27,6 +27,7 @@
/* #define DEBUG */
#include <linux/input.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/hid.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 9bf00d77d92b..7502a4b2fa86 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -19,6 +19,7 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-stantum.c b/drivers/hid/hid-stantum.c
index 2e592a06654e..90df886c5e04 100644
--- a/drivers/hid/hid-stantum.c
+++ b/drivers/hid/hid-stantum.c
@@ -15,6 +15,7 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
MODULE_DESCRIPTION("Stantum HID multitouch panels");
diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c
index c32f32c84ac8..15434c814793 100644
--- a/drivers/hid/hid-tmff.c
+++ b/drivers/hid/hid-tmff.c
@@ -29,6 +29,7 @@
#include <linux/hid.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 8d3b46f5d149..f7700cf49721 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -21,6 +21,7 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-zpff.c b/drivers/hid/hid-zpff.c
index a79f0d78c6be..b7acceabba80 100644
--- a/drivers/hid/hid-zpff.c
+++ b/drivers/hid/hid-zpff.c
@@ -23,6 +23,7 @@
#include <linux/hid.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index d04476700b7b..6eadf1a9b3cc 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -28,6 +28,7 @@
#include <linux/poll.h>
#include <linux/device.h>
#include <linux/major.h>
+#include <linux/slab.h>
#include <linux/hid.h>
#include <linux/mutex.h>
#include <linux/sched.h>
diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c
index e565dbe91d97..ef381d79cfa8 100644
--- a/drivers/hid/usbhid/hid-pidff.c
+++ b/drivers/hid/usbhid/hid-pidff.c
@@ -25,6 +25,7 @@
#define debug(format, arg...) pr_debug("hid-pidff: " format "\n" , ## arg)
#include <linux/input.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/hid.h>
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 928943c7ce9a..1152f9b5fd44 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -16,6 +16,7 @@
*/
#include <linux/hid.h>
+#include <linux/slab.h>
#include "../hid-ids.h"
@@ -60,6 +61,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209, HID_QUIRK_MULTI_INPUT },
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index e4595e6147b4..9be8e1754a0b 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -217,8 +217,8 @@ config SENSORS_ASC7621
depends on HWMON && I2C
help
If you say yes here you get support for the aSC7621
- family of SMBus sensors chip found on most Intel X48, X38, 975,
- 965 and 945 desktop boards. Currently supported chips:
+ family of SMBus sensors chip found on most Intel X38, X48, X58,
+ 945, 965 and 975 desktop boards. Currently supported chips:
aSC7621
aSC7621a
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index bfda8c80ef24..1e4c21fc1a89 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -27,6 +27,7 @@
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/sysfs.h>
+#include <linux/slab.h>
/* AD7414 registers */
diff --git a/drivers/hwmon/ad7418.c b/drivers/hwmon/ad7418.c
index f97b5b356875..ffc781fec185 100644
--- a/drivers/hwmon/ad7418.c
+++ b/drivers/hwmon/ad7418.c
@@ -20,6 +20,7 @@
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include "lm75.h"
diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c
index 74d9c5195e44..fbdc7655303b 100644
--- a/drivers/hwmon/adcxx.c
+++ b/drivers/hwmon/adcxx.c
@@ -37,6 +37,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/sysfs.h>
diff --git a/drivers/hwmon/adt7411.c b/drivers/hwmon/adt7411.c
index 3471884e42d2..4086c7257f91 100644
--- a/drivers/hwmon/adt7411.c
+++ b/drivers/hwmon/adt7411.c
@@ -21,6 +21,7 @@
#include <linux/i2c.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
+#include <linux/slab.h>
#define ADT7411_REG_INT_TEMP_VDD_LSB 0x03
#define ADT7411_REG_EXT_TEMP_AIN14_LSB 0x04
diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c
index b8156b4893bb..2af0c7b6b4e4 100644
--- a/drivers/hwmon/adt7462.c
+++ b/drivers/hwmon/adt7462.c
@@ -28,6 +28,7 @@
#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/log2.h>
+#include <linux/slab.h>
/* Addresses to scan */
static const unsigned short normal_i2c[] = { 0x58, 0x5C, I2C_CLIENT_END };
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index 3445ce1cba81..9e775717abb7 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -29,6 +29,7 @@
#include <linux/delay.h>
#include <linux/log2.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
/* Addresses to scan */
static const unsigned short normal_i2c[] = { 0x2C, 0x2E, 0x2F, I2C_CLIENT_END };
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index c1605b528e8f..0f28d91f29d8 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -142,6 +142,12 @@ static const char *temperature_sensors_sets[][41] = {
"TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P", "TM9S",
"TN0C", "TN0D", "TN0H", "TS0C", "Tp0C", "Tp1C", "Tv0S", "Tv1S",
NULL },
+/* Set 17: iMac 9,1 */
+ { "TA0P", "TC0D", "TC0H", "TC0P", "TG0D", "TG0H", "TH0P", "TL0P",
+ "TN0D", "TN0H", "TN0P", "TO0P", "Tm0P", "Tp0P", NULL },
+/* Set 18: MacBook Pro 2,2 */
+ { "TB0T", "TC0D", "TC0P", "TG0H", "TG0P", "TG0T", "TM0P", "TTF0",
+ "Th0H", "Th1H", "Tm0P", "Ts0P", NULL },
};
/* List of keys used to read/write fan speeds */
@@ -1350,6 +1356,10 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = {
{ .accelerometer = 1, .light = 1, .temperature_set = 15 },
/* MacPro3,1: temperature set 16 */
{ .accelerometer = 0, .light = 0, .temperature_set = 16 },
+/* iMac 9,1: light sensor only, temperature set 17 */
+ { .accelerometer = 0, .light = 0, .temperature_set = 17 },
+/* MacBook Pro 2,2: accelerometer, backlight and temperature set 18 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 18 },
};
/* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
@@ -1375,6 +1385,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3") },
&applesmc_dmi_data[9]},
+ { applesmc_dmi_match, "Apple MacBook Pro 2,2", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple Computer, Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,2") },
+ &applesmc_dmi_data[18]},
{ applesmc_dmi_match, "Apple MacBook Pro", {
DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
DMI_MATCH(DMI_PRODUCT_NAME,"MacBookPro") },
@@ -1415,6 +1429,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
DMI_MATCH(DMI_PRODUCT_NAME, "MacPro") },
&applesmc_dmi_data[4]},
+ { applesmc_dmi_match, "Apple iMac 9,1", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "iMac9,1") },
+ &applesmc_dmi_data[17]},
{ applesmc_dmi_match, "Apple iMac 8", {
DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
DMI_MATCH(DMI_PRODUCT_NAME, "iMac8") },
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c
index 028284f544e3..16c420240724 100644
--- a/drivers/hwmon/asus_atk0110.c
+++ b/drivers/hwmon/asus_atk0110.c
@@ -10,6 +10,7 @@
#include <linux/hwmon.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <acpi/acpi.h>
#include <acpi/acpixf.h>
@@ -1168,15 +1169,19 @@ static int atk_create_files(struct atk_data *data)
int err;
list_for_each_entry(s, &data->sensor_list, list) {
+ sysfs_attr_init(&s->input_attr.attr);
err = device_create_file(data->hwmon_dev, &s->input_attr);
if (err)
return err;
+ sysfs_attr_init(&s->label_attr.attr);
err = device_create_file(data->hwmon_dev, &s->label_attr);
if (err)
return err;
+ sysfs_attr_init(&s->limit1_attr.attr);
err = device_create_file(data->hwmon_dev, &s->limit1_attr);
if (err)
return err;
+ sysfs_attr_init(&s->limit2_attr.attr);
err = device_create_file(data->hwmon_dev, &s->limit2_attr);
if (err)
return err;
diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index 94cadc19f0c5..33cc143b2069 100644
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -28,6 +28,7 @@
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/sysfs.h>
+#include <linux/slab.h>
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("System voltages control via Attansic ATXP1");
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 2d7bceeed0bc..e9b7fbc5a447 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -228,7 +228,7 @@ static int __devinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *
if (err) {
dev_warn(dev,
"Unable to access MSR 0xEE, for Tjmax, left"
- " at default");
+ " at default\n");
} else if (eax & 0x40000000) {
tjmax = tjmax_ee;
}
@@ -466,7 +466,7 @@ static int __init coretemp_init(void)
family 6 CPU */
if ((c->x86 == 0x6) && (c->x86_model > 0xf))
printk(KERN_WARNING DRVNAME ": Unknown CPU "
- "model %x\n", c->x86_model);
+ "model 0x%x\n", c->x86_model);
continue;
}
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index 277398f9c938..bad2cf3ef4a4 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -35,6 +35,7 @@
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/f75375s.h>
+#include <linux/slab.h>
/* Addresses to scan */
static const unsigned short normal_i2c[] = { 0x2d, 0x2e, I2C_CLIENT_END };
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index be475e844c2a..c8ab50516672 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -217,6 +217,10 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
AXIS_DMI_MATCH("DV7", "HP Pavilion dv7", x_inverted),
AXIS_DMI_MATCH("HP8710", "HP Compaq 8710", y_inverted),
AXIS_DMI_MATCH("HDX18", "HP HDX 18", x_inverted),
+ AXIS_DMI_MATCH("HPB432x", "HP ProBook 432", xy_rotated_left),
+ AXIS_DMI_MATCH("HPB442x", "HP ProBook 442", xy_rotated_left),
+ AXIS_DMI_MATCH("HPB452x", "HP ProBook 452", y_inverted),
+ AXIS_DMI_MATCH("HPB522x", "HP ProBook 522", xy_swap),
{ NULL, }
/* Laptop models without axis info (yet):
* "NC6910" "HP Compaq 6910"
diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c
index 27d7f72a5f11..e880e2c3871d 100644
--- a/drivers/hwmon/i5k_amb.c
+++ b/drivers/hwmon/i5k_amb.c
@@ -30,6 +30,7 @@
#include <linux/log2.h>
#include <linux/pci.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#define DRVNAME "i5k_amb"
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index 405d3fb5d76f..eaee546af19a 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -29,6 +29,7 @@
#include <linux/kdev_t.h>
#include <linux/spinlock.h>
#include <linux/idr.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/platform_device.h>
#include <linux/math64.h>
diff --git a/drivers/hwmon/ibmpex.c b/drivers/hwmon/ibmpex.c
index a36363312f2f..06d4eafcf76b 100644
--- a/drivers/hwmon/ibmpex.c
+++ b/drivers/hwmon/ibmpex.c
@@ -25,6 +25,7 @@
#include <linux/hwmon-sysfs.h>
#include <linux/jiffies.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#define REFRESH_INTERVAL (2 * HZ)
#define DRVNAME "ibmpex"
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 1002befd87d5..5be09c048c5f 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -539,14 +539,14 @@ static ssize_t set_sensor(struct device *dev, struct device_attribute *attr,
struct it87_data *data = dev_get_drvdata(dev);
long val;
+ u8 reg;
if (strict_strtol(buf, 10, &val) < 0)
return -EINVAL;
- mutex_lock(&data->update_lock);
-
- data->sensor &= ~(1 << nr);
- data->sensor &= ~(8 << nr);
+ reg = it87_read_value(data, IT87_REG_TEMP_ENABLE);
+ reg &= ~(1 << nr);
+ reg &= ~(8 << nr);
if (val == 2) { /* backwards compatibility */
dev_warn(dev, "Sensor type 2 is deprecated, please use 4 "
"instead\n");
@@ -554,14 +554,16 @@ static ssize_t set_sensor(struct device *dev, struct device_attribute *attr,
}
/* 3 = thermal diode; 4 = thermistor; 0 = disabled */
if (val == 3)
- data->sensor |= 1 << nr;
+ reg |= 1 << nr;
else if (val == 4)
- data->sensor |= 8 << nr;
- else if (val != 0) {
- mutex_unlock(&data->update_lock);
+ reg |= 8 << nr;
+ else if (val != 0)
return -EINVAL;
- }
+
+ mutex_lock(&data->update_lock);
+ data->sensor = reg;
it87_write_value(data, IT87_REG_TEMP_ENABLE, data->sensor);
+ data->valid = 0; /* Force cache refresh */
mutex_unlock(&data->update_lock);
return count;
}
@@ -1841,14 +1843,10 @@ static void __devinit it87_init_device(struct platform_device *pdev)
it87_write_value(data, IT87_REG_TEMP_HIGH(i), 127);
}
- /* Check if temperature channels are reset manually or by some reason */
- tmp = it87_read_value(data, IT87_REG_TEMP_ENABLE);
- if ((tmp & 0x3f) == 0) {
- /* Temp1,Temp3=thermistor; Temp2=thermal diode */
- tmp = (tmp & 0xc0) | 0x2a;
- it87_write_value(data, IT87_REG_TEMP_ENABLE, tmp);
- }
- data->sensor = tmp;
+ /* Temperature channels are not forcibly enabled, as they can be
+ * set to two different sensor types and we can't guess which one
+ * is correct for a given system. These channels can be enabled at
+ * run-time through the temp{1-3}_type sysfs accessors if needed. */
/* Check if voltage monitors are reset manually or by some reason */
tmp = it87_read_value(data, IT87_REG_VIN_ENABLE);
diff --git a/drivers/hwmon/lm70.c b/drivers/hwmon/lm70.c
index ab8a5d3c7690..fd108cfc05c7 100644
--- a/drivers/hwmon/lm70.c
+++ b/drivers/hwmon/lm70.c
@@ -34,6 +34,7 @@
#include <linux/mutex.h>
#include <linux/mod_devicetable.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#define DRVNAME "lm70"
diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c
index c5f39ba103c0..4d1b76bc8148 100644
--- a/drivers/hwmon/lm73.c
+++ b/drivers/hwmon/lm73.c
@@ -16,7 +16,6 @@
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
diff --git a/drivers/hwmon/max1111.c b/drivers/hwmon/max1111.c
index 9ac497271adf..12a54aa29776 100644
--- a/drivers/hwmon/max1111.c
+++ b/drivers/hwmon/max1111.c
@@ -20,6 +20,7 @@
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#define MAX1111_TX_BUF_SIZE 1
#define MAX1111_RX_BUF_SIZE 2
diff --git a/drivers/hwmon/mc13783-adc.c b/drivers/hwmon/mc13783-adc.c
index 883fa8197da4..ce3c7bc81814 100644
--- a/drivers/hwmon/mc13783-adc.c
+++ b/drivers/hwmon/mc13783-adc.c
@@ -24,6 +24,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/hwmon.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/err.h>
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index 864a371f6eb9..a610e7880fb3 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -36,6 +36,7 @@
#include <linux/err.h>
#include <linux/sht15.h>
#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
#include <asm/atomic.h>
#define SHT15_MEASURE_TEMP 3
@@ -302,13 +303,13 @@ error_ret:
**/
static inline int sht15_calc_temp(struct sht15_data *data)
{
- int d1 = 0;
+ int d1 = temppoints[0].d1;
int i;
- for (i = 1; i < ARRAY_SIZE(temppoints); i++)
+ for (i = ARRAY_SIZE(temppoints) - 1; i > 0; i--)
/* Find pointer to interpolate */
if (data->supply_uV > temppoints[i - 1].vdd) {
- d1 = (data->supply_uV/1000 - temppoints[i - 1].vdd)
+ d1 = (data->supply_uV - temppoints[i - 1].vdd)
* (temppoints[i].d1 - temppoints[i - 1].d1)
/ (temppoints[i].vdd - temppoints[i - 1].vdd)
+ temppoints[i - 1].d1;
@@ -541,7 +542,12 @@ static int __devinit sht15_probe(struct platform_device *pdev)
/* If a regulator is available, query what the supply voltage actually is!*/
data->reg = regulator_get(data->dev, "vcc");
if (!IS_ERR(data->reg)) {
- data->supply_uV = regulator_get_voltage(data->reg);
+ int voltage;
+
+ voltage = regulator_get_voltage(data->reg);
+ if (voltage)
+ data->supply_uV = voltage;
+
regulator_enable(data->reg);
/* setup a notifier block to update this if another device
* causes the voltage to change */
diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c
index 9de81a4c15a2..612807d97155 100644
--- a/drivers/hwmon/w83793.c
+++ b/drivers/hwmon/w83793.c
@@ -1294,7 +1294,7 @@ static int watchdog_close(struct inode *inode, struct file *filp)
static ssize_t watchdog_write(struct file *filp, const char __user *buf,
size_t count, loff_t *offset)
{
- size_t ret;
+ ssize_t ret;
struct w83793_data *data = filp->private_data;
if (count) {
diff --git a/drivers/hwmon/wm831x-hwmon.c b/drivers/hwmon/wm831x-hwmon.c
index c16e9e74c356..97b1f834a471 100644
--- a/drivers/hwmon/wm831x-hwmon.c
+++ b/drivers/hwmon/wm831x-hwmon.c
@@ -24,6 +24,7 @@
#include <linux/err.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
+#include <linux/slab.h>
#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/auxadc.h>
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index e8d568c3fb09..a39e6cff86e7 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -24,7 +24,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/sched.h>
diff --git a/drivers/i2c/algos/i2c-algo-pcf.c b/drivers/i2c/algos/i2c-algo-pcf.c
index 6b6bd06202b2..5eebf562ff31 100644
--- a/drivers/i2c/algos/i2c-algo-pcf.c
+++ b/drivers/i2c/algos/i2c-algo-pcf.c
@@ -29,7 +29,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/i2c.h>
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index d0dc970d7370..2fbef27b6cd6 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -17,6 +17,7 @@
#include <linux/i2c.h>
#include <linux/delay.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#include <asm/io.h>
MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c
index fe3fb567317d..f1e14dd590c9 100644
--- a/drivers/i2c/busses/i2c-bfin-twi.c
+++ b/drivers/i2c/busses/i2c-bfin-twi.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/timer.h>
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index c89687a10835..4523364e6722 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -35,6 +35,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c
index 3e72b69aa7f8..b664ed8bbdb3 100644
--- a/drivers/i2c/busses/i2c-designware.c
+++ b/drivers/i2c/busses/i2c-designware.c
@@ -36,6 +36,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/slab.h>
/*
* Registers offset
diff --git a/drivers/i2c/busses/i2c-elektor.c b/drivers/i2c/busses/i2c-elektor.c
index 448b4bf35eb7..612255614a66 100644
--- a/drivers/i2c/busses/i2c-elektor.c
+++ b/drivers/i2c/busses/i2c-elektor.c
@@ -29,7 +29,6 @@
#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index 32104eac8d3d..c21077d248af 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -12,6 +12,7 @@
#include <linux/i2c-gpio.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/platform_device.h>
#include <asm/gpio.h>
diff --git a/drivers/i2c/busses/i2c-highlander.c b/drivers/i2c/busses/i2c-highlander.c
index 87ecace415da..ce87a902c94d 100644
--- a/drivers/i2c/busses/i2c-highlander.c
+++ b/drivers/i2c/busses/i2c-highlander.c
@@ -19,6 +19,7 @@
#include <linux/completion.h>
#include <linux/io.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#define SMCR 0x00
#define SMCR_START (1 << 0)
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 32375bddae7d..d1ff9408dc1f 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -47,6 +47,7 @@
#include <linux/sched.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
+#include <linux/slab.h>
#include <mach/irqs.h>
#include <mach/hardware.h>
@@ -145,10 +146,10 @@ static int i2c_imx_bus_busy(struct imx_i2c_struct *i2c_imx, int for_busy)
"<%s> I2C Interrupted\n", __func__);
return -EINTR;
}
- if (time_after(jiffies, orig_jiffies + HZ / 1000)) {
+ if (time_after(jiffies, orig_jiffies + msecs_to_jiffies(500))) {
dev_dbg(&i2c_imx->adapter.dev,
"<%s> I2C bus is busy\n", __func__);
- return -EIO;
+ return -ETIMEDOUT;
}
schedule();
}
@@ -443,6 +444,8 @@ static int i2c_imx_xfer(struct i2c_adapter *adapter,
result = i2c_imx_read(i2c_imx, &msgs[i]);
else
result = i2c_imx_write(i2c_imx, &msgs[i]);
+ if (result)
+ goto fail0;
}
fail0:
diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c
index c016f7a2c5fc..5d8aed5ec21b 100644
--- a/drivers/i2c/busses/i2c-ixp2000.c
+++ b/drivers/i2c/busses/i2c-ixp2000.c
@@ -32,6 +32,7 @@
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
+#include <linux/slab.h>
#include <mach/hardware.h> /* Pick up IXP2000-specific bits */
#include <mach/gpio.h>
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 78a15af32942..f1321f763789 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/of_platform.h>
#include <linux/of_i2c.h>
+#include <linux/slab.h>
#include <linux/io.h>
#include <linux/fsl_devices.h>
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index ed387ffa4730..3623a4499084 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -10,6 +10,7 @@
* or implied.
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/i2c.h>
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 4a700587ef18..4a48dd4ef787 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -56,6 +56,7 @@
#include <linux/delay.h>
#include <linux/dmi.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#include <asm/io.h>
MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index a15f731fa451..a4f8d33fa389 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/err.h>
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 0dabe643ec51..b4ed4ca802ed 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -18,6 +18,7 @@
#include <linux/interrupt.h>
#include <linux/wait.h>
#include <linux/i2c-ocores.h>
+#include <linux/slab.h>
#include <asm/io.h>
struct ocores_i2c {
diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octeon.c
index 60375504fa49..0e9f85d0a835 100644
--- a/drivers/i2c/busses/i2c-octeon.c
+++ b/drivers/i2c/busses/i2c-octeon.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/io.h>
@@ -446,7 +447,7 @@ static struct i2c_adapter octeon_i2c_ops = {
/**
* octeon_i2c_setclock - Calculate and set clock divisors.
*/
-static int __init octeon_i2c_setclock(struct octeon_i2c *i2c)
+static int __devinit octeon_i2c_setclock(struct octeon_i2c *i2c)
{
int tclk, thp_base, inc, thp_idx, mdiv_idx, ndiv_idx, foscl, diff;
int thp = 0x18, mdiv = 2, ndiv = 0, delta_hz = 1000000;
@@ -489,7 +490,7 @@ static int __init octeon_i2c_setclock(struct octeon_i2c *i2c)
return 0;
}
-static int __init octeon_i2c_initlowlevel(struct octeon_i2c *i2c)
+static int __devinit octeon_i2c_initlowlevel(struct octeon_i2c *i2c)
{
u8 status;
int tries;
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index c7c237537f81..389ac6032a7b 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -37,6 +37,7 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/slab.h>
/* I2C controller revisions */
#define OMAP_I2C_REV_2 0x20
@@ -902,6 +903,11 @@ omap_i2c_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, dev);
+ if (cpu_is_omap7xx())
+ dev->reg_shift = 1;
+ else
+ dev->reg_shift = 2;
+
if ((r = omap_i2c_get_clocks(dev)) != 0)
goto err_iounmap;
@@ -925,11 +931,6 @@ omap_i2c_probe(struct platform_device *pdev)
dev->b_hw = 1; /* Enable hardware fixes */
}
- if (cpu_is_omap7xx())
- dev->reg_shift = 1;
- else
- dev->reg_shift = 2;
-
/* reset ASAP, clearing any IRQs */
omap_i2c_init(dev);
diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c
index 220fca7f23a6..846583ed4763 100644
--- a/drivers/i2c/busses/i2c-parport.c
+++ b/drivers/i2c/busses/i2c-parport.c
@@ -32,6 +32,7 @@
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
#include <linux/i2c-smbus.h>
+#include <linux/slab.h>
#include "i2c-parport.h"
/* ----- Device list ------------------------------------------------------ */
diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c
index 0d20ff46a518..d3d4a4b43a1d 100644
--- a/drivers/i2c/busses/i2c-pasemi.c
+++ b/drivers/i2c/busses/i2c-pasemi.c
@@ -24,6 +24,7 @@
#include <linux/sched.h>
#include <linux/i2c.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <asm/io.h>
static struct pci_driver pasemi_smb_driver;
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index 9532dee6b580..a97e3fec8148 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -22,6 +22,7 @@
#include <linux/io.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <mach/i2c.h>
@@ -172,6 +173,9 @@ static int i2c_pnx_master_xmit(struct i2c_pnx_algo_data *alg_data)
/* We still have something to talk about... */
val = *alg_data->mif.buf++;
+ if (alg_data->mif.len == 1)
+ val |= stop_bit;
+
alg_data->mif.len--;
iowrite32(val, I2C_REG_TX(alg_data));
@@ -245,6 +249,9 @@ static int i2c_pnx_master_rcv(struct i2c_pnx_algo_data *alg_data)
__func__);
if (alg_data->mif.len == 1) {
+ /* Last byte, do not acknowledge next rcv. */
+ val |= stop_bit;
+
/*
* Enable interrupt RFDAIE (data in Rx fifo),
* and disable DRMIE (need data for Tx)
@@ -632,6 +639,8 @@ static int __devinit i2c_pnx_probe(struct platform_device *pdev)
*/
tmp = ((freq / 1000) / I2C_PNX_SPEED_KHZ) / 2 - 2;
+ if (tmp > 0x3FF)
+ tmp = 0x3FF;
iowrite32(tmp, I2C_REG_CKH(alg_data));
iowrite32(tmp, I2C_REG_CKL(alg_data));
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 90ffbf6f9d4f..14d249f5ed3f 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -33,6 +33,7 @@
#include <linux/platform_device.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/slab.h>
#include <asm/irq.h>
#include <asm/io.h>
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 1d8c98613fa0..d27072b2249f 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -34,6 +34,7 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/cpufreq.h>
+#include <linux/slab.h>
#include <asm/irq.h>
#include <asm/io.h>
diff --git a/drivers/i2c/busses/i2c-scmi.c b/drivers/i2c/busses/i2c-scmi.c
index 365e0becaf12..388cbdc96db7 100644
--- a/drivers/i2c/busses/i2c-scmi.c
+++ b/drivers/i2c/busses/i2c-scmi.c
@@ -33,6 +33,7 @@ struct acpi_smbus_cmi {
u8 cap_info:1;
u8 cap_read:1;
u8 cap_write:1;
+ struct smbus_methods_t *methods;
};
static const struct smbus_methods_t smbus_methods = {
@@ -41,10 +42,19 @@ static const struct smbus_methods_t smbus_methods = {
.mt_sbw = "_SBW",
};
+/* Some IBM BIOSes omit the leading underscore */
+static const struct smbus_methods_t ibm_smbus_methods = {
+ .mt_info = "SBI_",
+ .mt_sbr = "SBR_",
+ .mt_sbw = "SBW_",
+};
+
static const struct acpi_device_id acpi_smbus_cmi_ids[] = {
- {"SMBUS01", 0},
+ {"SMBUS01", (kernel_ulong_t)&smbus_methods},
+ {ACPI_SMBUS_IBM_HID, (kernel_ulong_t)&ibm_smbus_methods},
{"", 0}
};
+MODULE_DEVICE_TABLE(acpi, acpi_smbus_cmi_ids);
#define ACPI_SMBUS_STATUS_OK 0x00
#define ACPI_SMBUS_STATUS_FAIL 0x07
@@ -150,11 +160,11 @@ acpi_smbus_cmi_access(struct i2c_adapter *adap, u16 addr, unsigned short flags,
if (read_write == I2C_SMBUS_READ) {
protocol |= ACPI_SMBUS_PRTCL_READ;
- method = smbus_methods.mt_sbr;
+ method = smbus_cmi->methods->mt_sbr;
input.count = 3;
} else {
protocol |= ACPI_SMBUS_PRTCL_WRITE;
- method = smbus_methods.mt_sbw;
+ method = smbus_cmi->methods->mt_sbw;
input.count = 5;
}
@@ -290,13 +300,13 @@ static int acpi_smbus_cmi_add_cap(struct acpi_smbus_cmi *smbus_cmi,
union acpi_object *obj;
acpi_status status;
- if (!strcmp(name, smbus_methods.mt_info)) {
+ if (!strcmp(name, smbus_cmi->methods->mt_info)) {
status = acpi_evaluate_object(smbus_cmi->handle,
- smbus_methods.mt_info,
+ smbus_cmi->methods->mt_info,
NULL, &buffer);
if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO, "Evaluating %s: %i",
- smbus_methods.mt_info, status));
+ smbus_cmi->methods->mt_info, status));
return -EIO;
}
@@ -319,9 +329,9 @@ static int acpi_smbus_cmi_add_cap(struct acpi_smbus_cmi *smbus_cmi,
kfree(buffer.pointer);
smbus_cmi->cap_info = 1;
- } else if (!strcmp(name, smbus_methods.mt_sbr))
+ } else if (!strcmp(name, smbus_cmi->methods->mt_sbr))
smbus_cmi->cap_read = 1;
- else if (!strcmp(name, smbus_methods.mt_sbw))
+ else if (!strcmp(name, smbus_cmi->methods->mt_sbw))
smbus_cmi->cap_write = 1;
else
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Unsupported CMI method: %s\n",
@@ -349,6 +359,7 @@ static acpi_status acpi_smbus_cmi_query_methods(acpi_handle handle, u32 level,
static int acpi_smbus_cmi_add(struct acpi_device *device)
{
struct acpi_smbus_cmi *smbus_cmi;
+ const struct acpi_device_id *id;
smbus_cmi = kzalloc(sizeof(struct acpi_smbus_cmi), GFP_KERNEL);
if (!smbus_cmi)
@@ -362,6 +373,11 @@ static int acpi_smbus_cmi_add(struct acpi_device *device)
smbus_cmi->cap_read = 0;
smbus_cmi->cap_write = 0;
+ for (id = acpi_smbus_cmi_ids; id->id[0]; id++)
+ if (!strcmp(id->id, acpi_device_hid(device)))
+ smbus_cmi->methods =
+ (struct smbus_methods_t *) id->driver_data;
+
acpi_walk_namespace(ACPI_TYPE_METHOD, smbus_cmi->handle, 1,
acpi_smbus_cmi_query_methods, NULL, smbus_cmi, NULL);
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index ccc46418ef7f..ffb405d7c6f2 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -31,6 +31,7 @@
#include <linux/pm_runtime.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/slab.h>
/* Transmit operation: */
/* */
diff --git a/drivers/i2c/busses/i2c-simtec.c b/drivers/i2c/busses/i2c-simtec.c
index 6407f47bda82..78b06107342c 100644
--- a/drivers/i2c/busses/i2c-simtec.c
+++ b/drivers/i2c/busses/i2c-simtec.c
@@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index d2728a28a8db..495be451d326 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -16,6 +16,7 @@
#include <linux/interrupt.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/slab.h>
/* the name of this kernel module */
#define NAME "stu300"
@@ -497,7 +498,7 @@ static int stu300_set_clk(struct stu300_dev *dev, unsigned long clkrate)
int i = 0;
/* Locate the apropriate clock setting */
- while (i < ARRAY_SIZE(stu300_clktable) &&
+ while (i < ARRAY_SIZE(stu300_clktable) - 1 &&
stu300_clktable[i].rate < clkrate)
i++;
diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c
index b5b1bbf37d3c..d03b04002f0d 100644
--- a/drivers/i2c/busses/i2c-tiny-usb.c
+++ b/drivers/i2c/busses/i2c-tiny-usb.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/types.h>
/* include interfaces to usb layer */
diff --git a/drivers/i2c/busses/i2c-versatile.c b/drivers/i2c/busses/i2c-versatile.c
index 70de82163463..5c473833d948 100644
--- a/drivers/i2c/busses/i2c-versatile.c
+++ b/drivers/i2c/busses/i2c-versatile.c
@@ -14,6 +14,7 @@
#include <linux/i2c-algo-bit.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/io.h>
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index f0ef8da6c554..a9c419e075a5 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -39,6 +39,7 @@
#include <linux/wait.h>
#include <linux/i2c-xiic.h>
#include <linux/io.h>
+#include <linux/slab.h>
#define DRIVER_NAME "xiic-i2c"
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index cf994bd01d9c..684395b6f3e2 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -31,6 +31,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/scx200.h>
diff --git a/drivers/i2c/i2c-boardinfo.c b/drivers/i2c/i2c-boardinfo.c
index a26a34a06641..7e6a63b57165 100644
--- a/drivers/i2c/i2c-boardinfo.c
+++ b/drivers/i2c/i2c-boardinfo.c
@@ -18,6 +18,7 @@
#include <linux/kernel.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/rwsem.h>
#include "i2c-core.h"
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 3202a86f420e..c2258a51fe0c 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -40,12 +40,11 @@
#include "i2c-core.h"
-/* core_lock protects i2c_adapter_idr, userspace_devices, and guarantees
+/* core_lock protects i2c_adapter_idr, and guarantees
that device detection, deletion of detected devices, and attach_adapter
and detach_adapter calls are serialized */
static DEFINE_MUTEX(core_lock);
static DEFINE_IDR(i2c_adapter_idr);
-static LIST_HEAD(userspace_devices);
static struct device_type i2c_client_type;
static int i2c_check_addr(struct i2c_adapter *adapter, int addr);
@@ -117,8 +116,10 @@ static int i2c_device_probe(struct device *dev)
dev_dbg(dev, "probe\n");
status = driver->probe(client, i2c_match_id(driver->id_table, client));
- if (status)
+ if (status) {
client->driver = NULL;
+ i2c_set_clientdata(client, NULL);
+ }
return status;
}
@@ -139,8 +140,10 @@ static int i2c_device_remove(struct device *dev)
dev->driver = NULL;
status = 0;
}
- if (status == 0)
+ if (status == 0) {
client->driver = NULL;
+ i2c_set_clientdata(client, NULL);
+ }
return status;
}
@@ -538,9 +541,9 @@ i2c_sysfs_new_device(struct device *dev, struct device_attribute *attr,
return -EEXIST;
/* Keep track of the added device */
- mutex_lock(&core_lock);
- list_add_tail(&client->detected, &userspace_devices);
- mutex_unlock(&core_lock);
+ i2c_lock_adapter(adap);
+ list_add_tail(&client->detected, &adap->userspace_clients);
+ i2c_unlock_adapter(adap);
dev_info(dev, "%s: Instantiated device %s at 0x%02hx\n", "new_device",
info.type, info.addr);
@@ -579,9 +582,10 @@ i2c_sysfs_delete_device(struct device *dev, struct device_attribute *attr,
/* Make sure the device was added through sysfs */
res = -ENOENT;
- mutex_lock(&core_lock);
- list_for_each_entry_safe(client, next, &userspace_devices, detected) {
- if (client->addr == addr && client->adapter == adap) {
+ i2c_lock_adapter(adap);
+ list_for_each_entry_safe(client, next, &adap->userspace_clients,
+ detected) {
+ if (client->addr == addr) {
dev_info(dev, "%s: Deleting device %s at 0x%02hx\n",
"delete_device", client->name, client->addr);
@@ -591,7 +595,7 @@ i2c_sysfs_delete_device(struct device *dev, struct device_attribute *attr,
break;
}
}
- mutex_unlock(&core_lock);
+ i2c_unlock_adapter(adap);
if (res < 0)
dev_err(dev, "%s: Can't find device in list\n",
@@ -673,6 +677,7 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
}
rt_mutex_init(&adap->bus_lock);
+ INIT_LIST_HEAD(&adap->userspace_clients);
/* Set default timeout to 1 second if not already set */
if (adap->timeout == 0)
@@ -875,14 +880,15 @@ int i2c_del_adapter(struct i2c_adapter *adap)
return res;
/* Remove devices instantiated from sysfs */
- list_for_each_entry_safe(client, next, &userspace_devices, detected) {
- if (client->adapter == adap) {
- dev_dbg(&adap->dev, "Removing %s at 0x%x\n",
- client->name, client->addr);
- list_del(&client->detected);
- i2c_unregister_device(client);
- }
+ i2c_lock_adapter(adap);
+ list_for_each_entry_safe(client, next, &adap->userspace_clients,
+ detected) {
+ dev_dbg(&adap->dev, "Removing %s at 0x%x\n", client->name,
+ client->addr);
+ list_del(&client->detected);
+ i2c_unregister_device(client);
}
+ i2c_unlock_adapter(adap);
/* Detach any active clients. This can't fail, thus we do not
checking the returned value. */
@@ -1260,12 +1266,23 @@ static int i2c_detect_address(struct i2c_client *temp_client,
return 0;
/* Make sure there is something at this address */
- if (i2c_smbus_xfer(adapter, addr, 0, 0, 0, I2C_SMBUS_QUICK, NULL) < 0)
- return 0;
+ if (addr == 0x73 && (adapter->class & I2C_CLASS_HWMON)) {
+ /* Special probe for FSC hwmon chips */
+ union i2c_smbus_data dummy;
- /* Prevent 24RF08 corruption */
- if ((addr & ~0x0f) == 0x50)
- i2c_smbus_xfer(adapter, addr, 0, 0, 0, I2C_SMBUS_QUICK, NULL);
+ if (i2c_smbus_xfer(adapter, addr, 0, I2C_SMBUS_READ, 0,
+ I2C_SMBUS_BYTE_DATA, &dummy) < 0)
+ return 0;
+ } else {
+ if (i2c_smbus_xfer(adapter, addr, 0, I2C_SMBUS_WRITE, 0,
+ I2C_SMBUS_QUICK, NULL) < 0)
+ return 0;
+
+ /* Prevent 24RF08 corruption */
+ if ((addr & ~0x0f) == 0x50)
+ i2c_smbus_xfer(adapter, addr, 0, I2C_SMBUS_WRITE, 0,
+ I2C_SMBUS_QUICK, NULL);
+ }
/* Finally call the custom detection function */
memset(&info, 0, sizeof(struct i2c_board_info));
diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c
index 7a8201ed2181..a24e0bfe9201 100644
--- a/drivers/i2c/i2c-smbus.c
+++ b/drivers/i2c/i2c-smbus.c
@@ -26,6 +26,7 @@
#include <linux/workqueue.h>
#include <linux/i2c.h>
#include <linux/i2c-smbus.h>
+#include <linux/slab.h>
struct i2c_smbus_alert {
unsigned int alert_edge_triggered:1;
diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
index b885c1d548f5..45163693f737 100644
--- a/drivers/ide/hpt366.c
+++ b/drivers/ide/hpt366.c
@@ -128,6 +128,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/ide.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/io.h>
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index 5cb01e5c323c..c26c11905ffe 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -12,6 +12,7 @@
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <acpi/acpi.h>
#include <linux/ide.h>
#include <linux/pci.h>
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index eb2181a6a11c..f9daffd7d0e3 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -7,6 +7,7 @@
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/scatterlist.h>
+#include <linux/gfp.h>
#include <scsi/scsi.h>
@@ -263,8 +264,8 @@ void ide_retry_pc(ide_drive_t *drive)
* of it. The failed command will be retried after sense data
* is acquired.
*/
- blk_requeue_request(failed_rq->q, failed_rq);
drive->hwif->rq = NULL;
+ ide_requeue_and_plug(drive, failed_rq);
if (ide_queue_sense_rq(drive, pc)) {
blk_start_request(failed_rq);
ide_complete_rq(drive, -EIO, blk_rq_bytes(failed_rq));
diff --git a/drivers/ide/ide-cd_ioctl.c b/drivers/ide/ide-cd_ioctl.c
index df3df0041eb6..02712bf045c1 100644
--- a/drivers/ide/ide-cd_ioctl.c
+++ b/drivers/ide/ide-cd_ioctl.c
@@ -8,6 +8,7 @@
#include <linux/kernel.h>
#include <linux/cdrom.h>
+#include <linux/gfp.h>
#include <linux/ide.h>
#include <scsi/scsi.h>
diff --git a/drivers/ide/ide-cs.c b/drivers/ide/ide-cs.c
index ab87e4f7cec9..b85450865ff0 100644
--- a/drivers/ide/ide-cs.c
+++ b/drivers/ide/ide-cs.c
@@ -409,6 +409,8 @@ static struct pcmcia_device_id ide_ids[] = {
PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
+ PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x55d5bffb),
+ PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10),
PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149),
@@ -429,6 +431,8 @@ static struct pcmcia_device_id ide_ids[] = {
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
+ PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x7558f133),
+ PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47),
PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),
PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
diff --git a/drivers/ide/ide-devsets.c b/drivers/ide/ide-devsets.c
index c6935c78757c..9e98122f646e 100644
--- a/drivers/ide/ide-devsets.c
+++ b/drivers/ide/ide-devsets.c
@@ -1,5 +1,6 @@
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/ide.h>
DEFINE_MUTEX(ide_setting_mtx);
diff --git a/drivers/ide/ide-disk_proc.c b/drivers/ide/ide-disk_proc.c
index 60b0590ccc9c..f9bbd904eae7 100644
--- a/drivers/ide/ide-disk_proc.c
+++ b/drivers/ide/ide-disk_proc.c
@@ -1,5 +1,6 @@
#include <linux/kernel.h>
#include <linux/ide.h>
+#include <linux/slab.h>
#include <linux/seq_file.h>
#include "ide-disk.h"
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index ee58c88dee5a..06b14bc9a1d4 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -29,6 +29,7 @@
*/
#include <linux/types.h>
+#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/ide.h>
#include <linux/scatterlist.h>
@@ -492,6 +493,7 @@ ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error)
if (rq) {
hwif->rq = NULL;
rq->errors = 0;
+ ide_requeue_and_plug(drive, rq);
}
return ret;
}
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index efd907623469..4713bdca20b6 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -25,7 +25,6 @@
#include <linux/major.h>
#include <linux/errno.h>
#include <linux/genhd.h>
-#include <linux/slab.h>
#include <linux/cdrom.h>
#include <linux/ide.h>
#include <linux/hdreg.h>
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index 753241429c26..c32d83996ae1 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -8,6 +8,7 @@
#include <linux/ide.h>
#include <linux/hdreg.h>
#include <linux/dmi.h>
+#include <linux/slab.h>
#if !defined(CONFIG_DEBUG_BLOCK_EXT_DEVT)
#define IDE_DISK_MINORS (1 << PARTN_BITS)
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index db96138fefcd..172ac9218154 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -566,7 +566,7 @@ plug_device_2:
blk_plug_device(q);
}
-static void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq)
+void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq)
{
struct request_queue *q = drive->queue;
unsigned long flags;
diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c
index 6e7ae2b6cfc6..9965ecd5078c 100644
--- a/drivers/ide/ide-ioctls.c
+++ b/drivers/ide/ide-ioctls.c
@@ -4,6 +4,7 @@
#include <linux/hdreg.h>
#include <linux/ide.h>
+#include <linux/slab.h>
static const struct ide_ioctl_devset ide_ioctl_settings[] = {
{ HDIO_GET_32BIT, HDIO_SET_32BIT, &ide_devset_io_32bit },
diff --git a/drivers/ide/ide-park.c b/drivers/ide/ide-park.c
index a914023d6d03..88a380c5a470 100644
--- a/drivers/ide/ide-park.c
+++ b/drivers/ide/ide-park.c
@@ -1,4 +1,5 @@
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/ide.h>
#include <linux/jiffies.h>
#include <linux/blkdev.h>
diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c
index ad7be2669dcb..1c08311b0a0e 100644
--- a/drivers/ide/ide-pm.c
+++ b/drivers/ide/ide-pm.c
@@ -1,4 +1,5 @@
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/ide.h>
int generic_ide_suspend(struct device *dev, pm_message_t mesg)
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index fbedd35feb44..4c3d1bfec0c5 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -695,14 +695,8 @@ static int ide_probe_port(ide_hwif_t *hwif)
if (irqd)
disable_irq(hwif->irq);
- rc = ide_port_wait_ready(hwif);
- if (rc == -ENODEV) {
- printk(KERN_INFO "%s: no devices on the port\n", hwif->name);
- goto out;
- } else if (rc == -EBUSY)
- printk(KERN_ERR "%s: not ready before the probe\n", hwif->name);
- else
- rc = -ENODEV;
+ if (ide_port_wait_ready(hwif) == -EBUSY)
+ printk(KERN_DEBUG "%s: Wait for ready failed before probe !\n", hwif->name);
/*
* Second drive should only exist if first drive was found,
@@ -713,7 +707,7 @@ static int ide_probe_port(ide_hwif_t *hwif)
if (drive->dev_flags & IDE_DFLAG_PRESENT)
rc = 0;
}
-out:
+
/*
* Use cached IRQ number. It might be (and is...) changed by probe
* code above
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index 017c09540c2f..a3133d7b2a0c 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -25,6 +25,7 @@
#include <linux/ctype.h>
#include <linux/ide.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include <asm/io.h>
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index cc8633cbe133..67fb73559fd5 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -428,13 +428,11 @@ int ide_raw_taskfile(ide_drive_t *drive, struct ide_cmd *cmd, u8 *buf,
{
struct request *rq;
int error;
+ int rw = !(cmd->tf_flags & IDE_TFLAG_WRITE) ? READ : WRITE;
- rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
+ rq = blk_get_request(drive->queue, rw, __GFP_WAIT);
rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
- if (cmd->tf_flags & IDE_TFLAG_WRITE)
- rq->cmd_flags |= REQ_RW;
-
/*
* (ks) We transfer currently only whole sectors.
* This is suffient for now. But, it would be great,
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 16d056939f9f..3cb9c4e056ff 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -52,7 +52,6 @@
#include <linux/major.h>
#include <linux/errno.h>
#include <linux/genhd.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/ide.h>
diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c
index b2709c733485..2e3169f2acda 100644
--- a/drivers/ide/it821x.c
+++ b/drivers/ide/it821x.c
@@ -61,6 +61,7 @@
#include <linux/types.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/ide.h>
#include <linux/init.h>
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index 850ee452e9bb..159955d16c47 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -33,6 +33,7 @@
#include <linux/adb.h>
#include <linux/pmu.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include <asm/prom.h>
#include <asm/io.h>
diff --git a/drivers/ide/rapide.c b/drivers/ide/rapide.c
index 00f54248f41f..48d976aad7ab 100644
--- a/drivers/ide/rapide.c
+++ b/drivers/ide/rapide.c
@@ -3,7 +3,6 @@
*/
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/errno.h>
#include <linux/ide.h>
diff --git a/drivers/ide/sc1200.c b/drivers/ide/sc1200.c
index 134f1fd13866..356b9b504ffd 100644
--- a/drivers/ide/sc1200.c
+++ b/drivers/ide/sc1200.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/ide.h>
diff --git a/drivers/ide/via82cxxx.c b/drivers/ide/via82cxxx.c
index e65d010b708d..101f40022386 100644
--- a/drivers/ide/via82cxxx.c
+++ b/drivers/ide/via82cxxx.c
@@ -26,6 +26,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/ide.h>
@@ -110,7 +111,6 @@ struct via82cxxx_dev
{
struct via_isa_bridge *via_config;
unsigned int via_80w;
- u8 cached_device[2];
};
/**
@@ -403,66 +403,10 @@ static const struct ide_port_ops via_port_ops = {
.cable_detect = via82cxxx_cable_detect,
};
-static void via_write_devctl(ide_hwif_t *hwif, u8 ctl)
-{
- struct via82cxxx_dev *vdev = hwif->host->host_priv;
-
- outb(ctl, hwif->io_ports.ctl_addr);
- outb(vdev->cached_device[hwif->channel], hwif->io_ports.device_addr);
-}
-
-static void __via_dev_select(ide_drive_t *drive, u8 select)
-{
- ide_hwif_t *hwif = drive->hwif;
- struct via82cxxx_dev *vdev = hwif->host->host_priv;
-
- outb(select, hwif->io_ports.device_addr);
- vdev->cached_device[hwif->channel] = select;
-}
-
-static void via_dev_select(ide_drive_t *drive)
-{
- __via_dev_select(drive, drive->select | ATA_DEVICE_OBS);
-}
-
-static void via_tf_load(ide_drive_t *drive, struct ide_taskfile *tf, u8 valid)
-{
- ide_hwif_t *hwif = drive->hwif;
- struct ide_io_ports *io_ports = &hwif->io_ports;
-
- if (valid & IDE_VALID_FEATURE)
- outb(tf->feature, io_ports->feature_addr);
- if (valid & IDE_VALID_NSECT)
- outb(tf->nsect, io_ports->nsect_addr);
- if (valid & IDE_VALID_LBAL)
- outb(tf->lbal, io_ports->lbal_addr);
- if (valid & IDE_VALID_LBAM)
- outb(tf->lbam, io_ports->lbam_addr);
- if (valid & IDE_VALID_LBAH)
- outb(tf->lbah, io_ports->lbah_addr);
- if (valid & IDE_VALID_DEVICE)
- __via_dev_select(drive, tf->device);
-}
-
-const struct ide_tp_ops via_tp_ops = {
- .exec_command = ide_exec_command,
- .read_status = ide_read_status,
- .read_altstatus = ide_read_altstatus,
- .write_devctl = via_write_devctl,
-
- .dev_select = via_dev_select,
- .tf_load = via_tf_load,
- .tf_read = ide_tf_read,
-
- .input_data = ide_input_data,
- .output_data = ide_output_data,
-};
-
static const struct ide_port_info via82cxxx_chipset __devinitdata = {
.name = DRV_NAME,
.init_chipset = init_chipset_via82cxxx,
.enablebits = { { 0x40, 0x02, 0x02 }, { 0x40, 0x01, 0x01 } },
- .tp_ops = &via_tp_ops,
.port_ops = &via_port_ops,
.host_flags = IDE_HFLAG_PIO_NO_BLACKLIST |
IDE_HFLAG_POST_SET_MODE |
diff --git a/drivers/idle/i7300_idle.c b/drivers/idle/i7300_idle.c
index dd253002cd50..15341fc1c68b 100644
--- a/drivers/idle/i7300_idle.c
+++ b/drivers/idle/i7300_idle.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/gfp.h>
#include <linux/sched.h>
#include <linux/notifier.h>
#include <linux/cpumask.h>
diff --git a/drivers/ieee1394/dma.c b/drivers/ieee1394/dma.c
index 8e7e3344c4b3..d178699b194a 100644
--- a/drivers/ieee1394/dma.c
+++ b/drivers/ieee1394/dma.c
@@ -10,7 +10,6 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/pci.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/scatterlist.h>
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index c88696a6cf8a..4565cb5d3d1a 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -56,7 +56,6 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/list.h>
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index abbb06996f9e..0b926e45afe2 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -35,6 +35,7 @@
#include <linux/mutex.h>
#include <linux/inetdevice.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <net/arp.h>
#include <net/neighbour.h>
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 764787ebe8d8..ad63b79afac1 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -42,6 +42,7 @@
#include <linux/random.h>
#include <linux/rbtree.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/workqueue.h>
#include <linux/kdev_t.h>
@@ -3693,7 +3694,7 @@ static void cm_add_one(struct ib_device *ib_device)
cm_dev->device = device_create(&cm_class, &ib_device->dev,
MKDEV(0, 0), NULL,
"%s", ib_device->name);
- if (!cm_dev->device) {
+ if (IS_ERR(cm_dev->device)) {
kfree(cm_dev);
return;
}
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 875e34e0b235..6d777069d86d 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -40,6 +40,7 @@
#include <linux/random.h>
#include <linux/idr.h>
#include <linux/inetdevice.h>
+#include <linux/slab.h>
#include <net/tcp.h>
#include <net/ipv6.h>
@@ -1683,6 +1684,7 @@ int rdma_set_ib_paths(struct rdma_cm_id *id,
}
memcpy(id->route.path_rec, path_rec, sizeof *path_rec * num_paths);
+ id->route.num_paths = num_paths;
return 0;
err:
cma_comp_exch(id_priv, CMA_ROUTE_RESOLVED, CMA_ADDR_RESOLVED);
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c
index 0f89909abce9..bfead5bc25f6 100644
--- a/drivers/infiniband/core/iwcm.c
+++ b/drivers/infiniband/core/iwcm.c
@@ -44,6 +44,7 @@
#include <linux/spinlock.h>
#include <linux/workqueue.h>
#include <linux/completion.h>
+#include <linux/slab.h>
#include <rdma/iw_cm.h>
#include <rdma/ib_addr.h>
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index e351b1548535..1df1194aeba4 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -34,6 +34,7 @@
*
*/
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <rdma/ib_cache.h>
#include "mad_priv.h"
diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c
index 4e0f2829e0e5..f37878c9c06e 100644
--- a/drivers/infiniband/core/mad_rmpp.c
+++ b/drivers/infiniband/core/mad_rmpp.c
@@ -31,6 +31,8 @@
* SOFTWARE.
*/
+#include <linux/slab.h>
+
#include "mad_priv.h"
#include "mad_rmpp.h"
diff --git a/drivers/infiniband/core/multicast.c b/drivers/infiniband/core/multicast.c
index 8d82ba171353..a519801dcfb7 100644
--- a/drivers/infiniband/core/multicast.c
+++ b/drivers/infiniband/core/multicast.c
@@ -34,6 +34,7 @@
#include <linux/dma-mapping.h>
#include <linux/err.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/bitops.h>
#include <linux/random.h>
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index 017d6e24448f..512b1c43460c 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -44,6 +44,7 @@
#include <linux/cdev.h>
#include <linux/idr.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index b2e16c332d5b..46185084121e 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -39,6 +39,7 @@
#include <linux/in.h>
#include <linux/in6.h>
#include <linux/miscdevice.h>
+#include <linux/slab.h>
#include <rdma/rdma_user_cm.h>
#include <rdma/ib_marshall.h>
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index 4f906f0614f0..415e186eee32 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -37,6 +37,7 @@
#include <linux/sched.h>
#include <linux/hugetlb.h>
#include <linux/dma-attrs.h>
+#include <linux/slab.h>
#include "uverbs.h"
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 04b585e86cb2..e7db054fb1c8 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -46,6 +46,7 @@
#include <linux/compat.h>
#include <linux/sched.h>
#include <linux/semaphore.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index f71cf138d674..6fcfbeb24a23 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -35,6 +35,7 @@
#include <linux/file.h>
#include <linux/fs.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index d805cf365c8d..fb3526254426 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -44,6 +44,7 @@
#include <linux/file.h>
#include <linux/cdev.h>
#include <linux/anon_inodes.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c
index c61fd2b4a556..dc85d777578e 100644
--- a/drivers/infiniband/hw/amso1100/c2.c
+++ b/drivers/infiniband/hw/amso1100/c2.c
@@ -46,6 +46,7 @@
#include <linux/tcp.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/infiniband/hw/amso1100/c2_alloc.c b/drivers/infiniband/hw/amso1100/c2_alloc.c
index e9110163aeff..d4f5f5d42e90 100644
--- a/drivers/infiniband/hw/amso1100/c2_alloc.c
+++ b/drivers/infiniband/hw/amso1100/c2_alloc.c
@@ -32,7 +32,6 @@
*/
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/bitmap.h>
#include "c2.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_cm.c b/drivers/infiniband/hw/amso1100/c2_cm.c
index 75b93e9b8810..95f58ab1e0b8 100644
--- a/drivers/infiniband/hw/amso1100/c2_cm.c
+++ b/drivers/infiniband/hw/amso1100/c2_cm.c
@@ -31,6 +31,8 @@
* SOFTWARE.
*
*/
+#include <linux/slab.h>
+
#include "c2.h"
#include "c2_wr.h"
#include "c2_vq.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_cq.c b/drivers/infiniband/hw/amso1100/c2_cq.c
index f5c45b194f53..f7b0fc23f413 100644
--- a/drivers/infiniband/hw/amso1100/c2_cq.c
+++ b/drivers/infiniband/hw/amso1100/c2_cq.c
@@ -35,6 +35,8 @@
* SOFTWARE.
*
*/
+#include <linux/gfp.h>
+
#include "c2.h"
#include "c2_vq.h"
#include "c2_status.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_mm.c b/drivers/infiniband/hw/amso1100/c2_mm.c
index b506fe22b4d4..119c4f3d9791 100644
--- a/drivers/infiniband/hw/amso1100/c2_mm.c
+++ b/drivers/infiniband/hw/amso1100/c2_mm.c
@@ -30,6 +30,8 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
+#include <linux/slab.h>
+
#include "c2.h"
#include "c2_vq.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_pd.c b/drivers/infiniband/hw/amso1100/c2_pd.c
index 00c709926c8d..161f2a285351 100644
--- a/drivers/infiniband/hw/amso1100/c2_pd.c
+++ b/drivers/infiniband/hw/amso1100/c2_pd.c
@@ -34,6 +34,7 @@
*/
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include "c2.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index ad723bd8bf49..c47f618d12e8 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -50,6 +50,7 @@
#include <linux/dma-mapping.h>
#include <linux/if_arp.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/infiniband/hw/amso1100/c2_qp.c b/drivers/infiniband/hw/amso1100/c2_qp.c
index ad518868df77..d8f4bb8bf42e 100644
--- a/drivers/infiniband/hw/amso1100/c2_qp.c
+++ b/drivers/infiniband/hw/amso1100/c2_qp.c
@@ -36,6 +36,7 @@
*/
#include <linux/delay.h>
+#include <linux/gfp.h>
#include "c2.h"
#include "c2_vq.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_rnic.c b/drivers/infiniband/hw/amso1100/c2_rnic.c
index dd05c4835642..78c4bcc6ef60 100644
--- a/drivers/infiniband/hw/amso1100/c2_rnic.c
+++ b/drivers/infiniband/hw/amso1100/c2_rnic.c
@@ -51,6 +51,7 @@
#include <linux/mm.h>
#include <linux/inet.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <linux/route.h>
diff --git a/drivers/infiniband/hw/cxgb3/cxio_dbg.c b/drivers/infiniband/hw/cxgb3/cxio_dbg.c
index a8d24d53f307..8bca6b4ec9af 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_dbg.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_dbg.c
@@ -31,6 +31,7 @@
*/
#ifdef DEBUG
#include <linux/types.h>
+#include <linux/slab.h>
#include "common.h"
#include "cxgb3_ioctl.h"
#include "cxio_hal.h"
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
index a28e862f2d68..35f286f1ad1e 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c
@@ -37,6 +37,7 @@
#include <linux/spinlock.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <net/net_namespace.h>
#include "cxio_resource.h"
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index d94388b81a40..4fef03296276 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -31,6 +31,7 @@
*/
#include <linux/module.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/skbuff.h>
#include <linux/timer.h>
diff --git a/drivers/infiniband/hw/cxgb3/iwch_ev.c b/drivers/infiniband/hw/cxgb3/iwch_ev.c
index 743c5d8b8806..6afc89e7572c 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_ev.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_ev.c
@@ -29,7 +29,7 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-#include <linux/slab.h>
+#include <linux/gfp.h>
#include <linux/mman.h>
#include <net/sock.h>
#include "iwch_provider.h"
diff --git a/drivers/infiniband/hw/cxgb3/iwch_mem.c b/drivers/infiniband/hw/cxgb3/iwch_mem.c
index e1ec65ebb016..5c36ee2809ac 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_mem.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_mem.c
@@ -29,6 +29,7 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <rdma/iw_cm.h>
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 47b35c6608d2..19b1c4a62a23 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -42,6 +42,7 @@
#include <linux/ethtool.h>
#include <linux/rtnetlink.h>
#include <linux/inetdevice.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index b4d893de3650..ae47bfd22bd5 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -30,6 +30,7 @@
* SOFTWARE.
*/
#include <linux/sched.h>
+#include <linux/gfp.h>
#include "iwch_provider.h"
#include "iwch.h"
#include "iwch_cm.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_av.c b/drivers/infiniband/hw/ehca/ehca_av.c
index 56735ea2fc57..465926319f3d 100644
--- a/drivers/infiniband/hw/ehca/ehca_av.c
+++ b/drivers/infiniband/hw/ehca/ehca_av.c
@@ -41,6 +41,8 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <linux/slab.h>
+
#include "ehca_tools.h"
#include "ehca_iverbs.h"
#include "hcp_if.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c
index 97e4b231cdc4..d9b0ebcb67d7 100644
--- a/drivers/infiniband/hw/ehca/ehca_cq.c
+++ b/drivers/infiniband/hw/ehca/ehca_cq.c
@@ -43,6 +43,8 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <linux/slab.h>
+
#include "ehca_iverbs.h"
#include "ehca_classes.h"
#include "ehca_irq.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_hca.c b/drivers/infiniband/hw/ehca/ehca_hca.c
index 8b92f85d4dd0..73edc3668663 100644
--- a/drivers/infiniband/hw/ehca/ehca_hca.c
+++ b/drivers/infiniband/hw/ehca/ehca_hca.c
@@ -39,6 +39,8 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <linux/gfp.h>
+
#include "ehca_tools.h"
#include "ehca_iverbs.h"
#include "hcp_if.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index b2b6fea2b141..07cae552cafb 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -41,6 +41,8 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <linux/slab.h>
+
#include "ehca_classes.h"
#include "ehca_irq.h"
#include "ehca_iverbs.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index 7550a534005c..31a68b9c52d0 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -40,6 +40,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <linux/slab.h>
#include <rdma/ib_umem.h>
#include "ehca_iverbs.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_pd.c b/drivers/infiniband/hw/ehca/ehca_pd.c
index 2fe554855fa5..351577a6670a 100644
--- a/drivers/infiniband/hw/ehca/ehca_pd.c
+++ b/drivers/infiniband/hw/ehca/ehca_pd.c
@@ -38,6 +38,8 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <linux/slab.h>
+
#include "ehca_tools.h"
#include "ehca_iverbs.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index b105f664d3ef..47d388ec1cde 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -43,6 +43,8 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <linux/slab.h>
+
#include "ehca_classes.h"
#include "ehca_tools.h"
#include "ehca_qes.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_uverbs.c b/drivers/infiniband/hw/ehca/ehca_uverbs.c
index f1565cae8ec6..45ee89b65c23 100644
--- a/drivers/infiniband/hw/ehca/ehca_uverbs.c
+++ b/drivers/infiniband/hw/ehca/ehca_uverbs.c
@@ -40,6 +40,8 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <linux/slab.h>
+
#include "ehca_classes.h"
#include "ehca_iverbs.h"
#include "ehca_mrmw.h"
diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
index 1227c593627a..1596e3085344 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
@@ -38,6 +38,8 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <linux/slab.h>
+
#include "ehca_tools.h"
#include "ipz_pt_fn.h"
#include "ehca_classes.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_cq.c b/drivers/infiniband/hw/ipath/ipath_cq.c
index d385e4168c97..0416c6c0e126 100644
--- a/drivers/infiniband/hw/ipath/ipath_cq.c
+++ b/drivers/infiniband/hw/ipath/ipath_cq.c
@@ -32,6 +32,7 @@
*/
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_dma.c b/drivers/infiniband/hw/ipath/ipath_dma.c
index e90a0ea538a0..644c2c74e054 100644
--- a/drivers/infiniband/hw/ipath/ipath_dma.c
+++ b/drivers/infiniband/hw/ipath/ipath_dma.c
@@ -31,6 +31,7 @@
*/
#include <linux/scatterlist.h>
+#include <linux/gfp.h>
#include <rdma/ib_verbs.h>
#include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index d2787fe80304..6302626d17f0 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -40,6 +40,7 @@
#include <linux/netdevice.h>
#include <linux/vmalloc.h>
#include <linux/bitmap.h>
+#include <linux/slab.h>
#include "ipath_kernel.h"
#include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 73933a41ce84..9c5c66d16a23 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -36,6 +36,7 @@
#include <linux/cdev.h>
#include <linux/swap.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <linux/highmem.h>
#include <linux/io.h>
#include <linux/jiffies.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index 100da8542bba..2fca70836dae 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -37,6 +37,7 @@
#include <linux/pagemap.h>
#include <linux/init.h>
#include <linux/namei.h>
+#include <linux/slab.h>
#include "ipath_kernel.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c
index 077879c0bdb5..776938299e4c 100644
--- a/drivers/infiniband/hw/ipath/ipath_init_chip.c
+++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c
@@ -33,6 +33,7 @@
#include <linux/pci.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include "ipath_kernel.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_mmap.c b/drivers/infiniband/hw/ipath/ipath_mmap.c
index b28865faf435..e73274229404 100644
--- a/drivers/infiniband/hw/ipath/ipath_mmap.c
+++ b/drivers/infiniband/hw/ipath/ipath_mmap.c
@@ -32,6 +32,7 @@
#include <linux/module.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/errno.h>
#include <asm/pgtable.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_mr.c b/drivers/infiniband/hw/ipath/ipath_mr.c
index 9d343b7c2f3b..e346d3890a0e 100644
--- a/drivers/infiniband/hw/ipath/ipath_mr.c
+++ b/drivers/infiniband/hw/ipath/ipath_mr.c
@@ -31,6 +31,8 @@
* SOFTWARE.
*/
+#include <linux/slab.h>
+
#include <rdma/ib_umem.h>
#include <rdma/ib_pack.h>
#include <rdma/ib_smi.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
index cb2d3ef2ae12..0857a9c3cd3d 100644
--- a/drivers/infiniband/hw/ipath/ipath_qp.c
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -33,6 +33,7 @@
#include <linux/err.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_sdma.c b/drivers/infiniband/hw/ipath/ipath_sdma.c
index 4b0698590850..98ac18ec977e 100644
--- a/drivers/infiniband/hw/ipath/ipath_sdma.c
+++ b/drivers/infiniband/hw/ipath/ipath_sdma.c
@@ -31,6 +31,7 @@
*/
#include <linux/spinlock.h>
+#include <linux/gfp.h>
#include "ipath_kernel.h"
#include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_srq.c b/drivers/infiniband/hw/ipath/ipath_srq.c
index e3d80ca84c1a..386e2c717c53 100644
--- a/drivers/infiniband/hw/ipath/ipath_srq.c
+++ b/drivers/infiniband/hw/ipath/ipath_srq.c
@@ -32,6 +32,7 @@
*/
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_user_pages.c b/drivers/infiniband/hw/ipath/ipath_user_pages.c
index eb7d59abd12d..5e86d73eba2a 100644
--- a/drivers/infiniband/hw/ipath/ipath_user_pages.c
+++ b/drivers/infiniband/hw/ipath/ipath_user_pages.c
@@ -33,6 +33,7 @@
#include <linux/mm.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#include "ipath_kernel.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 9289ab4b0ae8..559f39be0dcc 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -34,6 +34,7 @@
#include <rdma/ib_mad.h>
#include <rdma/ib_user_verbs.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/utsname.h>
#include <linux/rculist.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
index 6923e1d986da..6216ea923853 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
@@ -33,6 +33,7 @@
#include <linux/rculist.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/mlx4/ah.c b/drivers/infiniband/hw/mlx4/ah.c
index c75ac9463e20..11a236f8d884 100644
--- a/drivers/infiniband/hw/mlx4/ah.c
+++ b/drivers/infiniband/hw/mlx4/ah.c
@@ -30,6 +30,8 @@
* SOFTWARE.
*/
+#include <linux/slab.h>
+
#include "mlx4_ib.h"
struct ib_ah *mlx4_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr)
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index de5263beab4a..cc2ddd29ac57 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -33,6 +33,7 @@
#include <linux/mlx4/cq.h>
#include <linux/mlx4/qp.h>
+#include <linux/slab.h>
#include "mlx4_ib.h"
#include "user.h"
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 19e68ab66168..f38d5b118927 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -34,6 +34,7 @@
#include <rdma/ib_smi.h>
#include <linux/mlx4/cmd.h>
+#include <linux/gfp.h>
#include "mlx4_ib.h"
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index e596537ff353..01f2a3f93355 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -33,6 +33,7 @@
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <rdma/ib_smi.h>
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index 8f3666b20ea4..1d27b9a8e2d6 100644
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -31,6 +31,8 @@
* SOFTWARE.
*/
+#include <linux/slab.h>
+
#include "mlx4_ib.h"
static u32 convert_access(int acc)
@@ -238,7 +240,7 @@ struct ib_fast_reg_page_list *mlx4_ib_alloc_fast_reg_page_list(struct ib_device
mfrpl->mapped_page_list = dma_alloc_coherent(&dev->dev->pdev->dev,
size, &mfrpl->map,
GFP_KERNEL);
- if (!mfrpl->ibfrpl.page_list)
+ if (!mfrpl->mapped_page_list)
goto err_free;
WARN_ON(mfrpl->map & 0x3f);
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index ae75389937d6..5643f4a8ffef 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -32,6 +32,7 @@
*/
#include <linux/log2.h>
+#include <linux/slab.h>
#include <rdma/ib_cache.h>
#include <rdma/ib_pack.h>
diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c
index cf8085bcbd6d..818b7ecace5e 100644
--- a/drivers/infiniband/hw/mlx4/srq.c
+++ b/drivers/infiniband/hw/mlx4/srq.c
@@ -33,6 +33,7 @@
#include <linux/mlx4/qp.h>
#include <linux/mlx4/srq.h>
+#include <linux/slab.h>
#include "mlx4_ib.h"
#include "user.h"
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 8c2ed994d540..3603ae89b606 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -36,6 +36,7 @@
#include <linux/pci.h>
#include <linux/errno.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <rdma/ib_mad.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c
index d9f4735c2b37..18ee3fa4b88c 100644
--- a/drivers/infiniband/hw/mthca/mthca_cq.c
+++ b/drivers/infiniband/hw/mthca/mthca_cq.c
@@ -34,6 +34,7 @@
* SOFTWARE.
*/
+#include <linux/gfp.h>
#include <linux/hardirq.h>
#include <linux/sched.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index 8c31fa36e95e..9388164b6053 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -34,6 +34,7 @@
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include "mthca_dev.h"
#include "mthca_cmd.h"
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index b01b28987874..5eee6665919a 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -37,6 +37,7 @@
#include <linux/errno.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
+#include <linux/gfp.h>
#include "mthca_dev.h"
#include "mthca_config_reg.h"
diff --git a/drivers/infiniband/hw/mthca/mthca_mcg.c b/drivers/infiniband/hw/mthca/mthca_mcg.c
index d4c81053e439..515790a606e6 100644
--- a/drivers/infiniband/hw/mthca/mthca_mcg.c
+++ b/drivers/infiniband/hw/mthca/mthca_mcg.c
@@ -31,7 +31,7 @@
*/
#include <linux/string.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
#include "mthca_dev.h"
#include "mthca_cmd.h"
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index 1f7d1a29d2a8..8c2a83732b5d 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -35,6 +35,7 @@
#include <linux/mm.h>
#include <linux/scatterlist.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/page.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index bcf7a4014820..f080a784bc79 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -39,6 +39,7 @@
#include <rdma/ib_user_verbs.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/mm.h>
#include "mthca_dev.h"
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index 4272c52e38a4..de7b9d7166f3 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -44,6 +44,7 @@
#include <linux/init.h>
#include <linux/if_arp.h>
#include <linux/highmem.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/byteorder.h>
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 2a49ee40b520..986d6f32dded 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -53,6 +53,7 @@
#include <linux/list.h>
#include <linux/threads.h>
#include <linux/highmem.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include <net/neighbour.h>
#include <net/route.h>
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 925075557dc2..c36a3f514929 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -39,6 +39,7 @@
#include <linux/tcp.h>
#include <linux/if_vlan.h>
#include <linux/inet_lro.h>
+#include <linux/slab.h>
#include "nes.h"
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 91fdde382e82..b7c813f4be43 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -40,6 +40,7 @@
#include <linux/if_arp.h>
#include <linux/if_vlan.h>
#include <linux/ethtool.h>
+#include <linux/slab.h>
#include <net/tcp.h>
#include <net/inet_common.h>
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index 729d525c5b70..186623d86959 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -38,6 +38,7 @@
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/if_vlan.h>
+#include <linux/slab.h>
#include <linux/crc32.h>
#include <linux/in.h>
#include <linux/ip.h>
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 69928296d74b..e54f312e4bdc 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -35,6 +35,7 @@
#include <linux/moduleparam.h>
#include <linux/random.h>
#include <linux/highmem.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <rdma/ib_verbs.h>
@@ -2820,11 +2821,10 @@ static int nes_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
attr->cap.max_send_wr = nesqp->hwqp.sq_size;
attr->cap.max_recv_wr = nesqp->hwqp.rq_size;
attr->cap.max_recv_sge = 1;
- if (nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA) {
- init_attr->cap.max_inline_data = 0;
- } else {
- init_attr->cap.max_inline_data = 64;
- }
+ if (nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA)
+ attr->cap.max_inline_data = 0;
+ else
+ attr->cap.max_inline_data = 64;
init_attr->event_handler = nesqp->ibqp.event_handler;
init_attr->qp_context = nesqp->ibqp.qp_context;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index bc658373ad55..bb1004114dec 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -35,6 +35,7 @@
#include <net/icmp.h>
#include <linux/icmpv6.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include "ipoib.h"
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_fs.c b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
index 961c585da216..86eae229dc49 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_fs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
@@ -32,6 +32,7 @@
#include <linux/err.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
struct file_operations;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 5df40b128f81..ec6b4fbe25e4 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -35,6 +35,7 @@
#include <linux/delay.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <linux/ip.h>
#include <linux/tcp.h>
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index d41ea27be5e1..b166bb75753d 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -40,6 +40,7 @@
#include <linux/inetdevice.h>
#include <linux/delay.h>
#include <linux/completion.h>
+#include <linux/slab.h>
#include <net/dst.h>
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 68325119f740..049a997caff3 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -31,6 +31,8 @@
* SOFTWARE.
*/
+#include <linux/slab.h>
+
#include "ipoib.h"
int ipoib_mcast_attach(struct net_device *dev, u16 mlid, union ib_gid *mgid, int set_qkey)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index e3bf00d8cd25..d7e9740c7248 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -33,7 +33,6 @@
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/seq_file.h>
#include <asm/uaccess.h>
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index e78af36d3a0e..93399dff0c6f 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -56,6 +56,7 @@
#include <linux/net.h>
#include <linux/scatterlist.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <net/sock.h>
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 308d17bb5146..b89d76b39a13 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -32,6 +32,7 @@
*/
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include "iscsi_iser.h"
diff --git a/drivers/input/ff-core.c b/drivers/input/ff-core.c
index b2f07aa1604b..03078c08309a 100644
--- a/drivers/input/ff-core.c
+++ b/drivers/input/ff-core.c
@@ -29,6 +29,7 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/sched.h>
+#include <linux/slab.h>
/*
* Check that the effect_id is a valid effect and whether the user
diff --git a/drivers/input/ff-memless.c b/drivers/input/ff-memless.c
index f967008f332e..1d881c96ba8f 100644
--- a/drivers/input/ff-memless.c
+++ b/drivers/input/ff-memless.c
@@ -25,6 +25,7 @@
#define debug(format, arg...) pr_debug("ff-memless: " format "\n", ## arg)
+#include <linux/slab.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/mutex.h>
diff --git a/drivers/input/gameport/lightning.c b/drivers/input/gameport/lightning.c
index 06ad36ed3483..85d6ee09f11f 100644
--- a/drivers/input/gameport/lightning.c
+++ b/drivers/input/gameport/lightning.c
@@ -34,7 +34,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/gameport.h>
-#include <linux/slab.h>
#define L4_PORT 0x201
#define L4_SELECT_ANALOG 0xa4
diff --git a/drivers/input/input-polldev.c b/drivers/input/input-polldev.c
index 291d9393d359..10c9b0a845f0 100644
--- a/drivers/input/input-polldev.c
+++ b/drivers/input/input-polldev.c
@@ -9,6 +9,7 @@
*/
#include <linux/jiffies.h>
+#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/input-polldev.h>
diff --git a/drivers/input/input.c b/drivers/input/input.c
index e2aad0a51826..9c79bd56b51a 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -14,6 +14,7 @@
#include <linux/types.h>
#include <linux/input.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/random.h>
#include <linux/major.h>
#include <linux/proc_fs.h>
@@ -659,7 +660,14 @@ static int input_default_setkeycode(struct input_dev *dev,
int input_get_keycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
- return dev->getkeycode(dev, scancode, keycode);
+ unsigned long flags;
+ int retval;
+
+ spin_lock_irqsave(&dev->event_lock, flags);
+ retval = dev->getkeycode(dev, scancode, keycode);
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+
+ return retval;
}
EXPORT_SYMBOL(input_get_keycode);
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index c52bec4d0530..423e0e6031ab 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -929,6 +929,24 @@ static const struct input_device_id joydev_ids[] = {
.evbit = { BIT_MASK(EV_ABS) },
.absbit = { BIT_MASK(ABS_THROTTLE) },
},
+ {
+ .flags = INPUT_DEVICE_ID_MATCH_EVBIT |
+ INPUT_DEVICE_ID_MATCH_KEYBIT,
+ .evbit = { BIT_MASK(EV_KEY) },
+ .keybit = {[BIT_WORD(BTN_JOYSTICK)] = BIT_MASK(BTN_JOYSTICK) },
+ },
+ {
+ .flags = INPUT_DEVICE_ID_MATCH_EVBIT |
+ INPUT_DEVICE_ID_MATCH_KEYBIT,
+ .evbit = { BIT_MASK(EV_KEY) },
+ .keybit = { [BIT_WORD(BTN_GAMEPAD)] = BIT_MASK(BTN_GAMEPAD) },
+ },
+ {
+ .flags = INPUT_DEVICE_ID_MATCH_EVBIT |
+ INPUT_DEVICE_ID_MATCH_KEYBIT,
+ .evbit = { BIT_MASK(EV_KEY) },
+ .keybit = { [BIT_WORD(BTN_TRIGGER_HAPPY)] = BIT_MASK(BTN_TRIGGER_HAPPY) },
+ },
{ } /* Terminating entry */
};
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index 523959484753..8e7de5c7754f 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -36,6 +36,7 @@
#include <linux/parport.h>
#include <linux/input.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION("Atari, Amstrad, Commodore, Amiga, Sega, etc. joystick driver");
diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c
index 7a55714a1486..fbd62abb66f9 100644
--- a/drivers/input/joystick/gamecon.c
+++ b/drivers/input/joystick/gamecon.c
@@ -39,6 +39,7 @@
#include <linux/parport.h>
#include <linux/input.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION("NES, SNES, N64, MultiSystem, PSX gamepad driver");
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index b6f859869540..d53b9e900234 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -35,6 +35,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION("TurboGraFX parallel port interface driver");
diff --git a/drivers/input/keyboard/adp5520-keys.c b/drivers/input/keyboard/adp5520-keys.c
index a7ba27fb4109..3db8006dac3a 100644
--- a/drivers/input/keyboard/adp5520-keys.c
+++ b/drivers/input/keyboard/adp5520-keys.c
@@ -12,6 +12,7 @@
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/mfd/adp5520.h>
+#include <linux/slab.h>
struct adp5520_keys {
struct input_dev *input;
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index b5142d2d5112..4771ab172b59 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -19,6 +19,7 @@
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/i2c/adp5588.h>
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index 593c052416b9..7d989603f875 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -34,6 +34,7 @@
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/pm.h>
#include <linux/sysctl.h>
diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c
index d410d7a52f1d..a91ee941b5c1 100644
--- a/drivers/input/keyboard/davinci_keyscan.c
+++ b/drivers/input/keyboard/davinci_keyscan.c
@@ -30,6 +30,7 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include <asm/irq.h>
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index bd25a3af1664..c8242dd190d0 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -25,6 +25,7 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/input/matrix_keypad.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <mach/ep93xx_keypad.h>
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 2b708aa85553..b8213fd13c3f 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -16,6 +16,7 @@
#include <linux/irq.h>
#include <linux/sched.h>
#include <linux/pm.h>
+#include <linux/slab.h>
#include <linux/sysctl.h>
#include <linux/proc_fs.h>
#include <linux/delay.h>
diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index 2ee5b798024d..d92c15c39e68 100644
--- a/drivers/input/keyboard/imx_keypad.c
+++ b/drivers/input/keyboard/imx_keypad.c
@@ -21,6 +21,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/timer.h>
/*
diff --git a/drivers/input/keyboard/jornada680_kbd.c b/drivers/input/keyboard/jornada680_kbd.c
index 781fc6102860..5fc976dbce0b 100644
--- a/drivers/input/keyboard/jornada680_kbd.c
+++ b/drivers/input/keyboard/jornada680_kbd.c
@@ -24,6 +24,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/delay.h>
#include <asm/io.h>
diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c
index 4e016d823069..2cd3e1d56ea4 100644
--- a/drivers/input/keyboard/jornada720_kbd.c
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <mach/jornada720.h>
#include <mach/hardware.h>
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index 574eda2a4957..60ac4684f875 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -31,6 +31,7 @@
#include <linux/input.h>
#include <linux/leds.h>
#include <linux/i2c/lm8323.h>
+#include <linux/slab.h>
/* Commands to send to the chip. */
#define LM8323_CMD_READ_ID 0x80 /* Read chip ID. */
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index d3c8b61a941d..b443e088fd3c 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/gpio.h>
#include <linux/input/matrix_keypad.h>
+#include <linux/slab.h>
struct matrix_keypad {
const struct matrix_keypad_platform_data *pdata;
@@ -373,7 +374,9 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
input_dev->name = pdev->name;
input_dev->id.bustype = BUS_HOST;
input_dev->dev.parent = &pdev->dev;
- input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
+ input_dev->evbit[0] = BIT_MASK(EV_KEY);
+ if (!pdata->no_autorepeat)
+ input_dev->evbit[0] |= BIT_MASK(EV_REP);
input_dev->open = matrix_keypad_start;
input_dev->close = matrix_keypad_stop;
diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c
index 3b5b948eba39..7fc8185e5c1b 100644
--- a/drivers/input/keyboard/max7359_keypad.c
+++ b/drivers/input/keyboard/max7359_keypad.c
@@ -15,6 +15,7 @@
#include <linux/module.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 1a494d505431..a72e61ddca91 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -34,6 +34,7 @@
#include <linux/platform_device.h>
#include <linux/mutex.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include <mach/gpio.h>
#include <plat/keypad.h>
#include <plat/menelaus.h>
diff --git a/drivers/input/keyboard/opencores-kbd.c b/drivers/input/keyboard/opencores-kbd.c
index 78cccddbf551..1f1a5563f60a 100644
--- a/drivers/input/keyboard/opencores-kbd.c
+++ b/drivers/input/keyboard/opencores-kbd.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
struct opencores_kbd {
struct input_dev *input;
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 79cd3e9fdf2e..0e53b3bc39af 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -26,6 +26,7 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/input/matrix_keypad.h>
+#include <linux/slab.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/drivers/input/keyboard/pxa930_rotary.c b/drivers/input/keyboard/pxa930_rotary.c
index 95fbba470e65..b7123a44b6ec 100644
--- a/drivers/input/keyboard/pxa930_rotary.c
+++ b/drivers/input/keyboard/pxa930_rotary.c
@@ -13,6 +13,7 @@
#include <linux/input.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <mach/pxa930_rotary.h>
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index 854e2035cd6e..d7dafd9425b6 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -22,6 +22,7 @@
#include <linux/bitmap.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/slab.h>
static const struct {
unsigned char kymd, keyout, keyin;
diff --git a/drivers/input/keyboard/tosakbd.c b/drivers/input/keyboard/tosakbd.c
index 42cb3faf7336..3910f269cfc8 100644
--- a/drivers/input/keyboard/tosakbd.c
+++ b/drivers/input/keyboard/tosakbd.c
@@ -18,6 +18,7 @@
#include <linux/input.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <mach/gpio.h>
#include <mach/tosa.h>
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index 21d6184efa96..7aa59e07b689 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -32,6 +32,7 @@
#include <linux/input.h>
#include <linux/platform_device.h>
#include <linux/i2c/twl.h>
+#include <linux/slab.h>
/*
diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c
index 6032def03707..4ef764cc493c 100644
--- a/drivers/input/keyboard/w90p910_keypad.c
+++ b/drivers/input/keyboard/w90p910_keypad.c
@@ -19,6 +19,7 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <mach/w90p910_keypad.h>
diff --git a/drivers/input/misc/88pm860x_onkey.c b/drivers/input/misc/88pm860x_onkey.c
index 69a48e8701b9..40dabd8487b5 100644
--- a/drivers/input/misc/88pm860x_onkey.c
+++ b/drivers/input/misc/88pm860x_onkey.c
@@ -25,6 +25,7 @@
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/mfd/88pm860x.h>
+#include <linux/slab.h>
#define PM8607_WAKEUP 0x0b
diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c
index 614b65d78fe9..e8bbc619f6df 100644
--- a/drivers/input/misc/ati_remote.c
+++ b/drivers/input/misc/ati_remote.c
@@ -98,10 +98,12 @@
* Module and Version Information, Module Parameters
*/
-#define ATI_REMOTE_VENDOR_ID 0x0bc7
-#define ATI_REMOTE_PRODUCT_ID 0x004
-#define LOLA_REMOTE_PRODUCT_ID 0x002
-#define MEDION_REMOTE_PRODUCT_ID 0x006
+#define ATI_REMOTE_VENDOR_ID 0x0bc7
+#define LOLA_REMOTE_PRODUCT_ID 0x0002
+#define LOLA2_REMOTE_PRODUCT_ID 0x0003
+#define ATI_REMOTE_PRODUCT_ID 0x0004
+#define NVIDIA_REMOTE_PRODUCT_ID 0x0005
+#define MEDION_REMOTE_PRODUCT_ID 0x0006
#define DRIVER_VERSION "2.2.1"
#define DRIVER_AUTHOR "Torrey Hoffman <thoffman@arnor.net>"
@@ -142,8 +144,10 @@ MODULE_PARM_DESC(repeat_delay, "Delay before sending repeats, default = 500 msec
#define err(format, arg...) printk(KERN_ERR format , ## arg)
static struct usb_device_id ati_remote_table[] = {
- { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) },
{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) },
+ { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA2_REMOTE_PRODUCT_ID) },
+ { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) },
+ { USB_DEVICE(ATI_REMOTE_VENDOR_ID, NVIDIA_REMOTE_PRODUCT_ID) },
{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID) },
{} /* Terminating entry */
};
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index 15be5430bc6d..2124b99378bb 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -10,6 +10,7 @@
*/
#include <linux/usb/input.h>
+#include <linux/slab.h>
#define DRIVER_DESC "ATI/Philips USB RF remote driver"
#define DRIVER_VERSION "0.3"
diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c
index 61d10177fa83..4f72bdd69410 100644
--- a/drivers/input/misc/bfin_rotary.c
+++ b/drivers/input/misc/bfin_rotary.c
@@ -13,6 +13,7 @@
#include <linux/pm.h>
#include <linux/platform_device.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include <asm/portmux.h>
#include <asm/bfin_rotary.h>
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index ee73d7219c92..fd8407a29631 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -22,6 +22,7 @@
#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#define BUTTONS_POLL_INTERVAL 30 /* msec */
#define BUTTONS_COUNT_THRESHOLD 3
diff --git a/drivers/input/misc/dm355evm_keys.c b/drivers/input/misc/dm355evm_keys.c
index 766c06911f41..19af682c24fb 100644
--- a/drivers/input/misc/dm355evm_keys.c
+++ b/drivers/input/misc/dm355evm_keys.c
@@ -10,6 +10,7 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
#include <linux/platform_device.h>
diff --git a/drivers/input/misc/pcap_keys.c b/drivers/input/misc/pcap_keys.c
index 7ea969347ca9..99335c286250 100644
--- a/drivers/input/misc/pcap_keys.c
+++ b/drivers/input/misc/pcap_keys.c
@@ -17,6 +17,7 @@
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/mfd/ezx-pcap.h>
+#include <linux/slab.h>
struct pcap_keys {
struct pcap_chip *pcap;
diff --git a/drivers/input/misc/pcf50633-input.c b/drivers/input/misc/pcf50633-input.c
index 008de0c5834b..95562735728d 100644
--- a/drivers/input/misc/pcf50633-input.c
+++ b/drivers/input/misc/pcf50633-input.c
@@ -20,6 +20,7 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include <linux/mfd/pcf50633/core.h>
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index 4ae07935985e..1f8e0108962e 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -22,6 +22,7 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/rotary_encoder.h>
+#include <linux/slab.h>
#define DRV_NAME "rotary-encoder"
diff --git a/drivers/input/misc/sgi_btns.c b/drivers/input/misc/sgi_btns.c
index be3a15f5b25d..1a80c0dab83b 100644
--- a/drivers/input/misc/sgi_btns.c
+++ b/drivers/input/misc/sgi_btns.c
@@ -22,6 +22,7 @@
#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#ifdef CONFIG_SGI_IP22
#include <asm/sgi/ioc.h>
diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c
index b064419b90a2..0d45422f8095 100644
--- a/drivers/input/misc/sparcspkr.c
+++ b/drivers/input/misc/sparcspkr.c
@@ -9,6 +9,7 @@
#include <linux/init.h>
#include <linux/input.h>
#include <linux/of_device.h>
+#include <linux/slab.h>
#include <asm/io.h>
diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 2fb79e064da3..fee9eac8e04a 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -30,6 +30,7 @@
#include <linux/i2c/twl.h>
#include <linux/mfd/twl4030-codec.h>
#include <linux/input.h>
+#include <linux/slab.h>
/* MODULE ID2 */
#define LEDEN 0x00
diff --git a/drivers/input/misc/winbond-cir.c b/drivers/input/misc/winbond-cir.c
index 9c155a43abc2..64f1de7960c6 100644
--- a/drivers/input/misc/winbond-cir.c
+++ b/drivers/input/misc/winbond-cir.c
@@ -56,6 +56,7 @@
#include <linux/io.h>
#include <linux/bitrev.h>
#include <linux/bitops.h>
+#include <linux/slab.h>
#define DRVNAME "winbond-cir"
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index c0afb71a3a6d..04d5a4a3181f 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -29,6 +29,7 @@
#include <linux/module.h>
#include <linux/preempt.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
diff --git a/drivers/input/misc/wm831x-on.c b/drivers/input/misc/wm831x-on.c
index 1e54bce72db5..c3d7ba5f5b47 100644
--- a/drivers/input/misc/wm831x-on.c
+++ b/drivers/input/misc/wm831x-on.c
@@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/input.h>
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 7490f1da4a53..99d58764ef03 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -15,6 +15,7 @@
* the Free Software Foundation.
*/
+#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/libps2.h>
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 4f8fe0886b2a..b89879bd860f 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -803,7 +803,6 @@ static struct usb_driver bcm5974_driver = {
.disconnect = bcm5974_disconnect,
.suspend = bcm5974_suspend,
.resume = bcm5974_resume,
- .reset_resume = bcm5974_resume,
.id_table = bcm5974_table,
.supports_autosuspend = 1,
};
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index b27684f267bf..0520c2e19927 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -11,6 +11,7 @@
*/
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/input.h>
#include <linux/serio.h>
@@ -24,6 +25,10 @@
printk(KERN_DEBUG format, ##arg); \
} while (0)
+static bool force_elantech;
+module_param_named(force_elantech, force_elantech, bool, 0644);
+MODULE_PARM_DESC(force_elantech, "Force the Elantech PS/2 protocol extension to be used, 1 = enabled, 0 = disabled (default).");
+
/*
* Send a Synaptics style sliced query command
*/
@@ -181,13 +186,17 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
static int old_fingers;
if (etd->fw_version_maj == 0x01) {
- /* byte 0: D U p1 p2 1 p3 R L
- byte 1: f 0 th tw x9 x8 y9 y8 */
+ /*
+ * byte 0: D U p1 p2 1 p3 R L
+ * byte 1: f 0 th tw x9 x8 y9 y8
+ */
fingers = ((packet[1] & 0x80) >> 7) +
((packet[1] & 0x30) >> 4);
} else {
- /* byte 0: n1 n0 p2 p1 1 p3 R L
- byte 1: 0 0 0 0 x9 x8 y9 y8 */
+ /*
+ * byte 0: n1 n0 p2 p1 1 p3 R L
+ * byte 1: 0 0 0 0 x9 x8 y9 y8
+ */
fingers = (packet[0] & 0xc0) >> 6;
}
@@ -201,13 +210,15 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
input_report_key(dev, BTN_TOUCH, fingers != 0);
- /* byte 2: x7 x6 x5 x4 x3 x2 x1 x0
- byte 3: y7 y6 y5 y4 y3 y2 y1 y0 */
+ /*
+ * byte 2: x7 x6 x5 x4 x3 x2 x1 x0
+ * byte 3: y7 y6 y5 y4 y3 y2 y1 y0
+ */
if (fingers) {
input_report_abs(dev, ABS_X,
((packet[1] & 0x0c) << 6) | packet[2]);
- input_report_abs(dev, ABS_Y, ETP_YMAX_V1 -
- (((packet[1] & 0x03) << 8) | packet[3]));
+ input_report_abs(dev, ABS_Y,
+ ETP_YMAX_V1 - (((packet[1] & 0x03) << 8) | packet[3]));
}
input_report_key(dev, BTN_TOOL_FINGER, fingers == 1);
@@ -246,34 +257,47 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse)
switch (fingers) {
case 1:
- /* byte 1: x15 x14 x13 x12 x11 x10 x9 x8
- byte 2: x7 x6 x5 x4 x4 x2 x1 x0 */
- input_report_abs(dev, ABS_X, (packet[1] << 8) | packet[2]);
- /* byte 4: y15 y14 y13 y12 y11 y10 y8 y8
- byte 5: y7 y6 y5 y4 y3 y2 y1 y0 */
- input_report_abs(dev, ABS_Y, ETP_YMAX_V2 -
- ((packet[4] << 8) | packet[5]));
+ /*
+ * byte 1: . . . . . x10 x9 x8
+ * byte 2: x7 x6 x5 x4 x4 x2 x1 x0
+ */
+ input_report_abs(dev, ABS_X,
+ ((packet[1] & 0x07) << 8) | packet[2]);
+ /*
+ * byte 4: . . . . . . y9 y8
+ * byte 5: y7 y6 y5 y4 y3 y2 y1 y0
+ */
+ input_report_abs(dev, ABS_Y,
+ ETP_YMAX_V2 - (((packet[4] & 0x03) << 8) | packet[5]));
break;
case 2:
- /* The coordinate of each finger is reported separately with
- a lower resolution for two finger touches */
- /* byte 0: . . ay8 ax8 . . . .
- byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 */
+ /*
+ * The coordinate of each finger is reported separately
+ * with a lower resolution for two finger touches:
+ * byte 0: . . ay8 ax8 . . . .
+ * byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0
+ */
x1 = ((packet[0] & 0x10) << 4) | packet[1];
/* byte 2: ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 */
y1 = ETP_2FT_YMAX - (((packet[0] & 0x20) << 3) | packet[2]);
- /* byte 3: . . by8 bx8 . . . .
- byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 */
+ /*
+ * byte 3: . . by8 bx8 . . . .
+ * byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0
+ */
x2 = ((packet[3] & 0x10) << 4) | packet[4];
/* byte 5: by7 by8 by5 by4 by3 by2 by1 by0 */
y2 = ETP_2FT_YMAX - (((packet[3] & 0x20) << 3) | packet[5]);
- /* For compatibility with the X Synaptics driver scale up one
- coordinate and report as ordinary mouse movent */
+ /*
+ * For compatibility with the X Synaptics driver scale up
+ * one coordinate and report as ordinary mouse movent
+ */
input_report_abs(dev, ABS_X, x1 << 2);
input_report_abs(dev, ABS_Y, y1 << 2);
- /* For compatibility with the proprietary X Elantech driver
- report both coordinates as hat coordinates */
+ /*
+ * For compatibility with the proprietary X Elantech driver
+ * report both coordinates as hat coordinates
+ */
input_report_abs(dev, ABS_HAT0X, x1);
input_report_abs(dev, ABS_HAT0Y, y1);
input_report_abs(dev, ABS_HAT1X, x2);
@@ -595,8 +619,12 @@ int elantech_detect(struct psmouse *psmouse, bool set_properties)
param[0], param[1], param[2]);
if (param[0] == 0 || param[1] != 0) {
- pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n");
- return -1;
+ if (!force_elantech) {
+ pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n");
+ return -1;
+ }
+
+ pr_debug("elantech.c: Probably not a real Elantech touchpad. Enabling anyway due to force_elantech.\n");
}
if (set_properties) {
@@ -665,7 +693,8 @@ int elantech_init(struct psmouse *psmouse)
* Assume every version greater than this is new EeePC style
* hardware with 6 byte packets
*/
- if (etd->fw_version_maj >= 0x02 && etd->fw_version_min >= 0x30) {
+ if ((etd->fw_version_maj == 0x02 && etd->fw_version_min >= 0x30) ||
+ etd->fw_version_maj > 0x02) {
etd->hw_version = 2;
/* For now show extra debug information */
etd->debug = 1;
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index 9169d1591c1f..08d66d820d2b 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -30,6 +30,7 @@
*/
#define DEBUG
+#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/libps2.h>
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 7c1d7d420ae3..c31ad11df6bb 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -16,6 +16,7 @@
#include <linux/serio.h>
#include <linux/libps2.h>
#include <linux/dmi.h>
+#include <linux/slab.h>
#include "psmouse.h"
#include "lifebook.h"
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index d8c0c8d6992c..cbc807264940 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -110,6 +110,7 @@ static struct workqueue_struct *kpsmoused_wq;
struct psmouse_protocol {
enum psmouse_type type;
bool maxproto;
+ bool ignore_parity; /* Protocol should ignore parity errors from KBC */
const char *name;
const char *alias;
int (*detect)(struct psmouse *, bool);
@@ -288,7 +289,9 @@ static irqreturn_t psmouse_interrupt(struct serio *serio,
if (psmouse->state == PSMOUSE_IGNORE)
goto out;
- if (flags & (SERIO_PARITY|SERIO_TIMEOUT)) {
+ if (unlikely((flags & SERIO_TIMEOUT) ||
+ ((flags & SERIO_PARITY) && !psmouse->ignore_parity))) {
+
if (psmouse->state == PSMOUSE_ACTIVATED)
printk(KERN_WARNING "psmouse.c: bad data from KBC -%s%s\n",
flags & SERIO_TIMEOUT ? " timeout" : "",
@@ -759,6 +762,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
.name = "PS/2",
.alias = "bare",
.maxproto = true,
+ .ignore_parity = true,
.detect = ps2bare_detect,
},
#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
@@ -786,6 +790,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
.name = "ImPS/2",
.alias = "imps",
.maxproto = true,
+ .ignore_parity = true,
.detect = intellimouse_detect,
},
{
@@ -793,6 +798,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
.name = "ImExPS/2",
.alias = "exps",
.maxproto = true,
+ .ignore_parity = true,
.detect = im_explorer_detect,
},
#ifdef CONFIG_MOUSE_PS2_SYNAPTICS
@@ -1222,6 +1228,7 @@ static void psmouse_disconnect(struct serio *serio)
static int psmouse_switch_protocol(struct psmouse *psmouse,
const struct psmouse_protocol *proto)
{
+ const struct psmouse_protocol *selected_proto;
struct input_dev *input_dev = psmouse->dev;
input_dev->dev.parent = &psmouse->ps2dev.serio->dev;
@@ -1245,9 +1252,14 @@ static int psmouse_switch_protocol(struct psmouse *psmouse,
return -1;
psmouse->type = proto->type;
- } else
+ selected_proto = proto;
+ } else {
psmouse->type = psmouse_extensions(psmouse,
psmouse_max_proto, true);
+ selected_proto = psmouse_protocol_by_type(psmouse->type);
+ }
+
+ psmouse->ignore_parity = selected_proto->ignore_parity;
/*
* If mouse's packet size is 3 there is no point in polling the
@@ -1267,7 +1279,7 @@ static int psmouse_switch_protocol(struct psmouse *psmouse,
psmouse->resync_time = 0;
snprintf(psmouse->devname, sizeof(psmouse->devname), "%s %s %s",
- psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name);
+ selected_proto->name, psmouse->vendor, psmouse->name);
input_dev->name = psmouse->devname;
input_dev->phys = psmouse->phys;
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index e053bdd137ff..593e910bfc7a 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -47,6 +47,7 @@ struct psmouse {
unsigned char pktcnt;
unsigned char pktsize;
unsigned char type;
+ bool ignore_parity;
bool acks_disable_command;
unsigned int model;
unsigned long last;
diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
index 1e827ad0afbe..943cfec15665 100644
--- a/drivers/input/mouse/pxa930_trkball.c
+++ b/drivers/input/mouse/pxa930_trkball.c
@@ -18,6 +18,7 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <mach/pxa930_trkball.h>
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index 81a6b81cb2fe..1242775fee19 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -26,6 +26,7 @@
#include <linux/libps2.h>
#include <linux/serio.h>
#include <linux/jiffies.h>
+#include <linux/slab.h>
#include "psmouse.h"
#include "sentelic.h"
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index d3f5243fa093..ebd7a99efeae 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -28,6 +28,7 @@
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/libps2.h>
+#include <linux/slab.h>
#include "psmouse.h"
#include "synaptics.h"
@@ -136,7 +137,8 @@ static int synaptics_capability(struct psmouse *psmouse)
if (synaptics_send_cmd(psmouse, SYN_QUE_CAPABILITIES, cap))
return -1;
priv->capabilities = (cap[0] << 16) | (cap[1] << 8) | cap[2];
- priv->ext_cap = 0;
+ priv->ext_cap = priv->ext_cap_0c = 0;
+
if (!SYN_CAP_VALID(priv->capabilities))
return -1;
@@ -149,7 +151,7 @@ static int synaptics_capability(struct psmouse *psmouse)
if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 1) {
if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB, cap)) {
printk(KERN_ERR "Synaptics claims to have extended capabilities,"
- " but I'm not able to read them.");
+ " but I'm not able to read them.\n");
} else {
priv->ext_cap = (cap[0] << 16) | (cap[1] << 8) | cap[2];
@@ -161,6 +163,16 @@ static int synaptics_capability(struct psmouse *psmouse)
priv->ext_cap &= 0xff0fff;
}
}
+
+ if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 4) {
+ if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB_0C, cap)) {
+ printk(KERN_ERR "Synaptics claims to have extended capability 0x0c,"
+ " but I'm not able to read it.\n");
+ } else {
+ priv->ext_cap_0c = (cap[0] << 16) | (cap[1] << 8) | cap[2];
+ }
+ }
+
return 0;
}
@@ -347,7 +359,15 @@ static void synaptics_parse_hw_state(unsigned char buf[], struct synaptics_data
hw->left = (buf[0] & 0x01) ? 1 : 0;
hw->right = (buf[0] & 0x02) ? 1 : 0;
- if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
+ if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
+ /*
+ * Clickpad's button is transmitted as middle button,
+ * however, since it is primary button, we will report
+ * it as BTN_LEFT.
+ */
+ hw->left = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0;
+
+ } else if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
hw->middle = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0;
if (hw->w == 2)
hw->scroll = (signed char)(buf[1]);
@@ -592,6 +612,12 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
dev->absres[ABS_X] = priv->x_res;
dev->absres[ABS_Y] = priv->y_res;
+
+ if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
+ /* Clickpads report only left button */
+ __clear_bit(BTN_RIGHT, dev->keybit);
+ __clear_bit(BTN_MIDDLE, dev->keybit);
+ }
}
static void synaptics_disconnect(struct psmouse *psmouse)
@@ -696,10 +722,10 @@ int synaptics_init(struct psmouse *psmouse)
priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS;
- printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx\n",
+ printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx/%#lx\n",
SYN_ID_MODEL(priv->identity),
SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity),
- priv->model_id, priv->capabilities, priv->ext_cap);
+ priv->model_id, priv->capabilities, priv->ext_cap, priv->ext_cap_0c);
set_input_params(psmouse->dev, priv);
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index f0f40a331dc8..ae37c5d162a4 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -18,6 +18,7 @@
#define SYN_QUE_SERIAL_NUMBER_SUFFIX 0x07
#define SYN_QUE_RESOLUTION 0x08
#define SYN_QUE_EXT_CAPAB 0x09
+#define SYN_QUE_EXT_CAPAB_0C 0x0c
/* synatics modes */
#define SYN_BIT_ABSOLUTE_MODE (1 << 7)
@@ -48,6 +49,8 @@
#define SYN_CAP_VALID(c) ((((c) & 0x00ff00) >> 8) == 0x47)
#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20)
#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12)
+#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16)
+#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100100)
/* synaptics modes query bits */
#define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7))
@@ -96,6 +99,7 @@ struct synaptics_data {
unsigned long int model_id; /* Model-ID */
unsigned long int capabilities; /* Capabilities */
unsigned long int ext_cap; /* Extended Capabilities */
+ unsigned long int ext_cap_0c; /* Ext Caps from 0x0c query */
unsigned long int identity; /* Identification */
int x_res; /* X resolution in units/mm */
int y_res; /* Y resolution in units/mm */
diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c
index 9867dfe2a638..8291e7399ffa 100644
--- a/drivers/input/mouse/synaptics_i2c.c
+++ b/drivers/input/mouse/synaptics_i2c.c
@@ -17,6 +17,7 @@
#include <linux/input.h>
#include <linux/delay.h>
#include <linux/workqueue.h>
+#include <linux/slab.h>
#define DRIVER_NAME "synaptics_i2c"
/* maximum product id is 15 characters */
diff --git a/drivers/input/mouse/touchkit_ps2.c b/drivers/input/mouse/touchkit_ps2.c
index 909431c31ab4..88121c59c3cc 100644
--- a/drivers/input/mouse/touchkit_ps2.c
+++ b/drivers/input/mouse/touchkit_ps2.c
@@ -26,7 +26,6 @@
*/
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index 63d4a67830f2..0643e49ca603 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -8,6 +8,7 @@
* Trademarks are the property of their respective owners.
*/
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/serio.h>
#include <linux/module.h>
diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c
index 320b7ca48bf8..7998560a1904 100644
--- a/drivers/input/serio/altera_ps2.c
+++ b/drivers/input/serio/altera_ps2.c
@@ -18,6 +18,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/slab.h>
#define DRV_NAME "altera_ps2"
diff --git a/drivers/input/serio/at32psif.c b/drivers/input/serio/at32psif.c
index b54452a8c771..6ee8f0ddad51 100644
--- a/drivers/input/serio/at32psif.c
+++ b/drivers/input/serio/at32psif.c
@@ -18,6 +18,7 @@
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
/* PSIF register offsets */
#define PSIF_CR 0x00
diff --git a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c
index d1380fc72cc6..4a3084695c00 100644
--- a/drivers/input/serio/ct82c710.c
+++ b/drivers/input/serio/ct82c710.c
@@ -35,6 +35,7 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/io.h>
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index 06addfa7cc47..3c287dd879d3 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/serio.h>
#include <linux/input.h>
#include <linux/interrupt.h>
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index 6cd03ebaf5fb..c92f4edfee7b 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -58,6 +58,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/timer.h>
#include <linux/list.h>
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 9302ba0e48f8..6440a8f55686 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -21,6 +21,7 @@
#include <linux/rcupdate.h>
#include <linux/platform_device.h>
#include <linux/i8042.h>
+#include <linux/slab.h>
#include <asm/io.h>
@@ -38,7 +39,7 @@ MODULE_PARM_DESC(noaux, "Do not probe or use AUX (mouse) port.");
static bool i8042_nomux;
module_param_named(nomux, i8042_nomux, bool, 0);
-MODULE_PARM_DESC(nomux, "Do not check whether an active multiplexing conrtoller is present.");
+MODULE_PARM_DESC(nomux, "Do not check whether an active multiplexing controller is present.");
static bool i8042_unlock;
module_param_named(unlock, i8042_unlock, bool, 0);
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index f3876acc3e83..980af94ba9c8 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -14,7 +14,6 @@
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/serio.h>
diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c
index b089977e0ef9..26b45936f9fd 100644
--- a/drivers/input/serio/parkbd.c
+++ b/drivers/input/serio/parkbd.c
@@ -46,6 +46,7 @@
#include <linux/module.h>
#include <linux/parport.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/serio.h>
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index 797314be7af2..43494742541c 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -15,6 +15,7 @@
#include <linux/ioport.h>
#include <linux/input.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/serio.h>
#include <linux/delay.h>
diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c
index e36a0901646c..5eb84b3b67fb 100644
--- a/drivers/input/serio/q40kbd.c
+++ b/drivers/input/serio/q40kbd.c
@@ -36,6 +36,7 @@
#include <linux/err.h>
#include <linux/bitops.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/uaccess.h>
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index ed045c99f84b..9da6fbcaaa7e 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -34,6 +34,7 @@
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <asm/irq.h>
#include <mach/hardware.h>
diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index 8298e1f68234..f84f8e32e3f1 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -19,6 +19,7 @@
#include <linux/serio.h>
#include <linux/interrupt.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/io.h>
diff --git a/drivers/input/sparse-keymap.c b/drivers/input/sparse-keymap.c
index e6bde55e5203..014248344763 100644
--- a/drivers/input/sparse-keymap.c
+++ b/drivers/input/sparse-keymap.c
@@ -15,6 +15,7 @@
#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
+#include <linux/slab.h>
MODULE_AUTHOR("Dmitry Torokhov <dtor@mail.ru>");
MODULE_DESCRIPTION("Generic support for sparse keymaps");
@@ -67,12 +68,14 @@ static int sparse_keymap_getkeycode(struct input_dev *dev,
unsigned int scancode,
unsigned int *keycode)
{
- const struct key_entry *key =
- sparse_keymap_entry_from_scancode(dev, scancode);
+ const struct key_entry *key;
- if (key && key->type == KE_KEY) {
- *keycode = key->keycode;
- return 0;
+ if (dev->keycode) {
+ key = sparse_keymap_entry_from_scancode(dev, scancode);
+ if (key && key->type == KE_KEY) {
+ *keycode = key->keycode;
+ return 0;
+ }
}
return -EINVAL;
@@ -85,17 +88,16 @@ static int sparse_keymap_setkeycode(struct input_dev *dev,
struct key_entry *key;
int old_keycode;
- if (keycode < 0 || keycode > KEY_MAX)
- return -EINVAL;
-
- key = sparse_keymap_entry_from_scancode(dev, scancode);
- if (key && key->type == KE_KEY) {
- old_keycode = key->keycode;
- key->keycode = keycode;
- set_bit(keycode, dev->keybit);
- if (!sparse_keymap_entry_from_keycode(dev, old_keycode))
- clear_bit(old_keycode, dev->keybit);
- return 0;
+ if (dev->keycode) {
+ key = sparse_keymap_entry_from_scancode(dev, scancode);
+ if (key && key->type == KE_KEY) {
+ old_keycode = key->keycode;
+ key->keycode = keycode;
+ set_bit(keycode, dev->keybit);
+ if (!sparse_keymap_entry_from_keycode(dev, old_keycode))
+ clear_bit(old_keycode, dev->keybit);
+ return 0;
+ }
}
return -EINVAL;
@@ -163,7 +165,7 @@ int sparse_keymap_setup(struct input_dev *dev,
return 0;
err_out:
- kfree(keymap);
+ kfree(map);
return error;
}
@@ -175,14 +177,27 @@ EXPORT_SYMBOL(sparse_keymap_setup);
*
* This function is used to free memory allocated by sparse keymap
* in an input device that was set up by sparse_keymap_setup().
+ * NOTE: It is safe to cal this function while input device is
+ * still registered (however the drivers should care not to try to
+ * use freed keymap and thus have to shut off interrups/polling
+ * before freeing the keymap).
*/
void sparse_keymap_free(struct input_dev *dev)
{
+ unsigned long flags;
+
+ /*
+ * Take event lock to prevent racing with input_get_keycode()
+ * and input_set_keycode() if we are called while input device
+ * is still registered.
+ */
+ spin_lock_irqsave(&dev->event_lock, flags);
+
kfree(dev->keycode);
dev->keycode = NULL;
dev->keycodemax = 0;
- dev->getkeycode = NULL;
- dev->setkeycode = NULL;
+
+ spin_unlock_irqrestore(&dev->event_lock, flags);
}
EXPORT_SYMBOL(sparse_keymap_free);
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 8b5d2873f0c4..f46502589e4e 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -673,13 +673,15 @@ static int wacom_resume(struct usb_interface *intf)
int rv;
mutex_lock(&wacom->lock);
- if (wacom->open) {
+
+ /* switch to wacom mode first */
+ wacom_query_tablet_data(intf, features);
+
+ if (wacom->open)
rv = usb_submit_urb(wacom->irq, GFP_NOIO);
- /* switch to wacom mode if needed */
- if (!wacom_retrieve_hid_descriptor(intf, features))
- wacom_query_tablet_data(intf, features);
- } else
+ else
rv = 0;
+
mutex_unlock(&wacom->lock);
return rv;
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index b3ba3437a2eb..4a852d815c68 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -155,19 +155,19 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
{
struct wacom_features *features = &wacom->features;
unsigned char *data = wacom->data;
- int x, y, prox;
- int rw = 0;
- int retval = 0;
+ int x, y, rw;
+ static int penData = 0;
if (data[0] != WACOM_REPORT_PENABLED) {
dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
- goto exit;
+ return 0;
}
- prox = data[1] & 0x80;
- if (prox || wacom->id[0]) {
- if (prox) {
- switch ((data[1] >> 5) & 3) {
+ if (data[1] & 0x80) {
+ /* in prox and not a pad data */
+ penData = 1;
+
+ switch ((data[1] >> 5) & 3) {
case 0: /* Pen */
wacom->tool[0] = BTN_TOOL_PEN;
@@ -181,13 +181,23 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
case 2: /* Mouse with wheel */
wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
+ if (features->type == WACOM_G4 || features->type == WACOM_MO) {
+ rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
+ wacom_report_rel(wcombo, REL_WHEEL, -rw);
+ } else
+ wacom_report_rel(wcombo, REL_WHEEL, -(signed char) data[6]);
/* fall through */
case 3: /* Mouse without wheel */
wacom->tool[0] = BTN_TOOL_MOUSE;
wacom->id[0] = CURSOR_DEVICE_ID;
+ wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
+ wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
+ if (features->type == WACOM_G4 || features->type == WACOM_MO)
+ wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
+ else
+ wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
break;
- }
}
x = wacom_le16_to_cpu(&data[2]);
y = wacom_le16_to_cpu(&data[4]);
@@ -198,32 +208,36 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
- } else {
- wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
- wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
- if (features->type == WACOM_G4 ||
- features->type == WACOM_MO) {
- wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
- rw = (signed)(data[7] & 0x04) - (data[7] & 0x03);
- } else {
- wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
- rw = -(signed)data[6];
- }
- wacom_report_rel(wcombo, REL_WHEEL, rw);
}
-
- if (!prox)
- wacom->id[0] = 0;
wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
- wacom_report_key(wcombo, wacom->tool[0], prox);
- wacom_input_sync(wcombo); /* sync last event */
+ wacom_report_key(wcombo, wacom->tool[0], 1);
+ } else if (wacom->id[0]) {
+ wacom_report_abs(wcombo, ABS_X, 0);
+ wacom_report_abs(wcombo, ABS_Y, 0);
+ if (wacom->tool[0] == BTN_TOOL_MOUSE) {
+ wacom_report_key(wcombo, BTN_LEFT, 0);
+ wacom_report_key(wcombo, BTN_RIGHT, 0);
+ wacom_report_abs(wcombo, ABS_DISTANCE, 0);
+ } else {
+ wacom_report_abs(wcombo, ABS_PRESSURE, 0);
+ wacom_report_key(wcombo, BTN_TOUCH, 0);
+ wacom_report_key(wcombo, BTN_STYLUS, 0);
+ wacom_report_key(wcombo, BTN_STYLUS2, 0);
+ }
+ wacom->id[0] = 0;
+ wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
+ wacom_report_key(wcombo, wacom->tool[0], 0);
}
/* send pad data */
switch (features->type) {
case WACOM_G4:
- prox = data[7] & 0xf8;
- if (prox || wacom->id[1]) {
+ if (data[7] & 0xf8) {
+ if (penData) {
+ wacom_input_sync(wcombo); /* sync last event */
+ if (!wacom->id[0])
+ penData = 0;
+ }
wacom->id[1] = PAD_DEVICE_ID;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
@@ -231,16 +245,29 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
wacom_report_rel(wcombo, REL_WHEEL, rw);
wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
- if (!prox)
- wacom->id[1] = 0;
- wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+ } else if (wacom->id[1]) {
+ if (penData) {
+ wacom_input_sync(wcombo); /* sync last event */
+ if (!wacom->id[0])
+ penData = 0;
+ }
+ wacom->id[1] = 0;
+ wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
+ wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
+ wacom_report_rel(wcombo, REL_WHEEL, 0);
+ wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
+ wacom_report_abs(wcombo, ABS_MISC, 0);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
}
- retval = 1;
break;
case WACOM_MO:
- prox = (data[7] & 0xf8) || data[8];
- if (prox || wacom->id[1]) {
+ if ((data[7] & 0xf8) || (data[8] & 0xff)) {
+ if (penData) {
+ wacom_input_sync(wcombo); /* sync last event */
+ if (!wacom->id[0])
+ penData = 0;
+ }
wacom->id[1] = PAD_DEVICE_ID;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
@@ -248,16 +275,27 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
- if (!prox)
- wacom->id[1] = 0;
wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+ } else if (wacom->id[1]) {
+ if (penData) {
+ wacom_input_sync(wcombo); /* sync last event */
+ if (!wacom->id[0])
+ penData = 0;
+ }
+ wacom->id[1] = 0;
+ wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
+ wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
+ wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
+ wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
+ wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
+ wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
+ wacom_report_abs(wcombo, ABS_MISC, 0);
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
}
- retval = 1;
break;
}
-exit:
- return retval;
+ return 1;
}
static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
@@ -598,9 +636,9 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *data, int idx)
{
wacom_report_abs(wcombo, ABS_X,
- data[2 + idx * 2] | ((data[3 + idx * 2] & 0x7f) << 8));
+ (data[2 + idx * 2] & 0xff) | ((data[3 + idx * 2] & 0x7f) << 8));
wacom_report_abs(wcombo, ABS_Y,
- data[6 + idx * 2] | ((data[7 + idx * 2] & 0x7f) << 8));
+ (data[6 + idx * 2] & 0xff) | ((data[7 + idx * 2] & 0x7f) << 8));
wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
wacom_report_key(wcombo, wacom->tool[idx], 1);
if (idx)
@@ -744,24 +782,31 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
touchInProx = 0;
- if (!wacom->id[0]) { /* first in prox */
- /* Going into proximity select tool */
- wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
- if (wacom->tool[0] == BTN_TOOL_PEN)
- wacom->id[0] = STYLUS_DEVICE_ID;
- else
- wacom->id[0] = ERASER_DEVICE_ID;
- }
- wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
- wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
- wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
- wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
- pressure = ((data[7] & 0x01) << 8) | data[6];
- if (pressure < 0)
- pressure = features->pressure_max + pressure + 1;
- wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
- wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
- if (!prox) { /* out-prox */
+ if (prox) { /* in prox */
+ if (!wacom->id[0]) {
+ /* Going into proximity select tool */
+ wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+ if (wacom->tool[0] == BTN_TOOL_PEN)
+ wacom->id[0] = STYLUS_DEVICE_ID;
+ else
+ wacom->id[0] = ERASER_DEVICE_ID;
+ }
+ wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
+ wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
+ wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
+ wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
+ pressure = ((data[7] & 0x01) << 8) | data[6];
+ if (pressure < 0)
+ pressure = features->pressure_max + pressure + 1;
+ wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
+ wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
+ } else {
+ wacom_report_abs(wcombo, ABS_X, 0);
+ wacom_report_abs(wcombo, ABS_Y, 0);
+ wacom_report_abs(wcombo, ABS_PRESSURE, 0);
+ wacom_report_key(wcombo, BTN_STYLUS, 0);
+ wacom_report_key(wcombo, BTN_STYLUS2, 0);
+ wacom_report_key(wcombo, BTN_TOUCH, 0);
wacom->id[0] = 0;
/* pen is out so touch can be enabled now */
touchInProx = 1;
diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c
index 286bb490a9f2..b3aebc2166ba 100644
--- a/drivers/input/touchscreen/88pm860x-ts.c
+++ b/drivers/input/touchscreen/88pm860x-ts.c
@@ -14,6 +14,7 @@
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/mfd/88pm860x.h>
+#include <linux/slab.h>
#define MEAS_LEN (8)
#define ACCURATE_BIT (12)
diff --git a/drivers/input/touchscreen/atmel-wm97xx.c b/drivers/input/touchscreen/atmel-wm97xx.c
index a12242f77e23..fa8e56bd9094 100644
--- a/drivers/input/touchscreen/atmel-wm97xx.c
+++ b/drivers/input/touchscreen/atmel-wm97xx.c
@@ -19,6 +19,7 @@
#include <linux/timer.h>
#include <linux/gpio.h>
#include <linux/io.h>
+#include <linux/slab.h>
#define AC97C_ICA 0x10
#define AC97C_CBRHR 0x30
diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index 3ffd4c4b170c..2b72a5923c16 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -19,6 +19,7 @@
#include <linux/input.h>
#include <linux/workqueue.h>
#include <linux/mfd/da903x.h>
+#include <linux/slab.h>
#define DA9034_MANUAL_CTRL 0x50
#define DA9034_LDO_ADC_EN (1 << 4)
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 9029bd3f34e5..75f8b73010fa 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -33,6 +33,7 @@
#include <linux/timer.h>
#include <linux/gpio.h>
#include <linux/input/eeti_ts.h>
+#include <linux/slab.h>
static int flip_x;
module_param(flip_x, bool, 0644);
@@ -123,14 +124,25 @@ static irqreturn_t eeti_ts_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int eeti_ts_open(struct input_dev *dev)
+static void eeti_ts_start(struct eeti_ts_priv *priv)
{
- struct eeti_ts_priv *priv = input_get_drvdata(dev);
-
enable_irq(priv->irq);
/* Read the events once to arm the IRQ */
eeti_ts_read(&priv->work);
+}
+
+static void eeti_ts_stop(struct eeti_ts_priv *priv)
+{
+ disable_irq(priv->irq);
+ cancel_work_sync(&priv->work);
+}
+
+static int eeti_ts_open(struct input_dev *dev)
+{
+ struct eeti_ts_priv *priv = input_get_drvdata(dev);
+
+ eeti_ts_start(priv);
return 0;
}
@@ -139,8 +151,7 @@ static void eeti_ts_close(struct input_dev *dev)
{
struct eeti_ts_priv *priv = input_get_drvdata(dev);
- disable_irq(priv->irq);
- cancel_work_sync(&priv->work);
+ eeti_ts_stop(priv);
}
static int __devinit eeti_ts_probe(struct i2c_client *client,
@@ -152,10 +163,12 @@ static int __devinit eeti_ts_probe(struct i2c_client *client,
unsigned int irq_flags;
int err = -ENOMEM;
- /* In contrast to what's described in the datasheet, there seems
+ /*
+ * In contrast to what's described in the datasheet, there seems
* to be no way of probing the presence of that device using I2C
* commands. So we need to blindly believe it is there, and wait
- * for interrupts to occur. */
+ * for interrupts to occur.
+ */
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv) {
@@ -211,9 +224,11 @@ static int __devinit eeti_ts_probe(struct i2c_client *client,
goto err2;
}
- /* Disable the irq for now. It will be enabled once the input device
- * is opened. */
- disable_irq(priv->irq);
+ /*
+ * Disable the device for now. It will be enabled once the
+ * input device is opened.
+ */
+ eeti_ts_stop(priv);
device_init_wakeup(&client->dev, 0);
return 0;
@@ -234,6 +249,12 @@ static int __devexit eeti_ts_remove(struct i2c_client *client)
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
free_irq(priv->irq, priv);
+ /*
+ * eeti_ts_stop() leaves IRQ disabled. We need to re-enable it
+ * so that device still works if we reload the driver.
+ */
+ enable_irq(priv->irq);
+
input_unregister_device(priv->input);
i2c_set_clientdata(client, NULL);
kfree(priv);
@@ -245,6 +266,14 @@ static int __devexit eeti_ts_remove(struct i2c_client *client)
static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg)
{
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
+ struct input_dev *input_dev = priv->input;
+
+ mutex_lock(&input_dev->mutex);
+
+ if (input_dev->users)
+ eeti_ts_stop(priv);
+
+ mutex_unlock(&input_dev->mutex);
if (device_may_wakeup(&client->dev))
enable_irq_wake(priv->irq);
@@ -255,10 +284,18 @@ static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg)
static int eeti_ts_resume(struct i2c_client *client)
{
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
+ struct input_dev *input_dev = priv->input;
if (device_may_wakeup(&client->dev))
disable_irq_wake(priv->irq);
+ mutex_lock(&input_dev->mutex);
+
+ if (input_dev->users)
+ eeti_ts_start(priv);
+
+ mutex_unlock(&input_dev->mutex);
+
return 0;
}
#else
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index c8b7e8a45c4d..4b0a061811ff 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -18,6 +18,7 @@
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <mach/jornada720.h>
diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c
index be54fd639aca..c5bc62d85bb6 100644
--- a/drivers/input/touchscreen/mc13783_ts.c
+++ b/drivers/input/touchscreen/mc13783_ts.c
@@ -17,6 +17,7 @@
#include <linux/module.h>
#include <linux/input.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/init.h>
#define MC13783_TS_NAME "mc13783-ts"
diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c
index 4c28b89757f9..ce8ab0269f6f 100644
--- a/drivers/input/touchscreen/mcs5000_ts.c
+++ b/drivers/input/touchscreen/mcs5000_ts.c
@@ -20,6 +20,7 @@
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/irq.h>
+#include <linux/slab.h>
/* Registers */
#define MCS5000_TS_STATUS 0x00
diff --git a/drivers/input/touchscreen/migor_ts.c b/drivers/input/touchscreen/migor_ts.c
index 141dd584330e..defe5dd3627c 100644
--- a/drivers/input/touchscreen/migor_ts.c
+++ b/drivers/input/touchscreen/migor_ts.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/input.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/i2c.h>
#include <linux/timer.h>
diff --git a/drivers/input/touchscreen/pcap_ts.c b/drivers/input/touchscreen/pcap_ts.c
index b79097e3028a..ea6ef16e59b4 100644
--- a/drivers/input/touchscreen/pcap_ts.c
+++ b/drivers/input/touchscreen/pcap_ts.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/pm.h>
#include <linux/timer.h>
#include <linux/interrupt.h>
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index 3755a47d053c..98a7d1279486 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -26,7 +26,6 @@
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/init.h>
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 89dcbe7b4b02..028a5363eea1 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -26,7 +26,6 @@
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/suspend.h>
-#include <linux/slab.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <linux/ucb1400.h>
diff --git a/drivers/input/touchscreen/w90p910_ts.c b/drivers/input/touchscreen/w90p910_ts.c
index 6ccbdbbf33fe..cc18265be1a8 100644
--- a/drivers/input/touchscreen/w90p910_ts.c
+++ b/drivers/input/touchscreen/w90p910_ts.c
@@ -16,6 +16,7 @@
#include <linux/clk.h>
#include <linux/input.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
/* ADC controller bit defines */
#define ADC_DELAY 0xf00
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index f944918466e5..5109bf3dd858 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -48,6 +48,7 @@
#include <linux/wm97xx.h>
#include <linux/uaccess.h>
#include <linux/io.h>
+#include <linux/slab.h>
#define TS_NAME "wm97xx"
#define WM_CORE_VERSION "1.00"
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index d30436fee476..e14081675bb2 100644
--- a/drivers/input/xen-kbdfront.c
+++ b/drivers/input/xen-kbdfront.c
@@ -21,6 +21,7 @@
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include <asm/xen/hypervisor.h>
diff --git a/drivers/isdn/act2000/module.c b/drivers/isdn/act2000/module.c
index f774e12bb64d..05ed72c4cf59 100644
--- a/drivers/isdn/act2000/module.c
+++ b/drivers/isdn/act2000/module.c
@@ -16,6 +16,7 @@
#include "act2000_isa.h"
#include "capi.h"
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
static unsigned short act2000_isa_ports[] =
diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c
index 8596bd1a4d26..2b83850997c3 100644
--- a/drivers/isdn/capi/capifs.c
+++ b/drivers/isdn/capi/capifs.c
@@ -11,6 +11,7 @@
#include <linux/fs.h>
#include <linux/mount.h>
+#include <linux/slab.h>
#include <linux/namei.h>
#include <linux/module.h>
#include <linux/init.h>
diff --git a/drivers/isdn/capi/capilib.c b/drivers/isdn/capi/capilib.c
index fcaa1241ee77..0b041df2108c 100644
--- a/drivers/isdn/capi/capilib.c
+++ b/drivers/isdn/capi/capilib.c
@@ -1,4 +1,5 @@
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/isdn/capilli.h>
diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c
index 26626eead828..03c469e4451f 100644
--- a/drivers/isdn/capi/capiutil.c
+++ b/drivers/isdn/capi/capiutil.c
@@ -18,6 +18,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/isdn/capiutil.h>
+#include <linux/slab.h>
/* from CAPI2.0 DDK AVM Berlin GmbH */
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index ce9b05b9e93a..bd00dceacaf0 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -27,6 +27,7 @@
#include <linux/init.h>
#include <linux/moduleparam.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <linux/isdn/capicmd.h>
#include <linux/isdn/capiutil.h>
diff --git a/drivers/isdn/divert/divert_procfs.c b/drivers/isdn/divert/divert_procfs.c
index 3697c409bec6..9f49d9065791 100644
--- a/drivers/isdn/divert/divert_procfs.c
+++ b/drivers/isdn/divert/divert_procfs.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/poll.h>
+#include <linux/slab.h>
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
#else
diff --git a/drivers/isdn/divert/isdn_divert.c b/drivers/isdn/divert/isdn_divert.c
index 77e9fdda0597..70cf6bac7a5a 100644
--- a/drivers/isdn/divert/isdn_divert.c
+++ b/drivers/isdn/divert/isdn_divert.c
@@ -10,6 +10,7 @@
*/
#include <linux/proc_fs.h>
+#include <linux/slab.h>
#include <linux/timer.h>
#include <linux/jiffies.h>
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 0be15c70c16d..47a5ffec55a3 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -14,11 +14,6 @@
*/
#include "gigaset.h"
-
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/timer.h>
#include <linux/usb.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index 0220c19351d9..964a55fb1486 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -12,7 +12,6 @@
*/
#include "gigaset.h"
-#include <linux/ctype.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/isdn/capilli.h>
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index bdc01cb9f0ab..f6f45f221920 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -14,7 +14,6 @@
*/
#include "gigaset.h"
-#include <linux/ctype.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index cdd144ecdc5f..05947f9c1849 100644
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -20,10 +20,12 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
+#include <linux/sched.h>
#include <linux/compiler.h>
#include <linux/types.h>
+#include <linux/ctype.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/usb.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/ppp_defs.h>
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index f0dc6c9cc283..c9f28dd40d5c 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -13,7 +13,6 @@
#include "gigaset.h"
#include <linux/gigaset_dev.h>
-#include <linux/tty.h>
#include <linux/tty_flip.h>
/*** our ioctls ***/
diff --git a/drivers/isdn/gigaset/proc.c b/drivers/isdn/gigaset/proc.c
index b69f73a0668f..b943efbff44d 100644
--- a/drivers/isdn/gigaset/proc.c
+++ b/drivers/isdn/gigaset/proc.c
@@ -14,7 +14,6 @@
*/
#include "gigaset.h"
-#include <linux/ctype.h>
static ssize_t show_cidmode(struct device *dev,
struct device_attribute *attr, char *buf)
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
index 168d585d64d8..e96c0586886c 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -11,11 +11,9 @@
*/
#include "gigaset.h"
-
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/platform_device.h>
-#include <linux/tty.h>
#include <linux/completion.h>
/* Version Information */
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c
index 9430a2bbb523..76dbb20f3065 100644
--- a/drivers/isdn/gigaset/usb-gigaset.c
+++ b/drivers/isdn/gigaset/usb-gigaset.c
@@ -16,10 +16,6 @@
*/
#include "gigaset.h"
-
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c
index c38fa0f4c729..2a57da590d79 100644
--- a/drivers/isdn/hardware/avm/b1.c
+++ b/drivers/isdn/hardware/avm/b1.c
@@ -21,6 +21,7 @@
#include <linux/ioport.h>
#include <linux/capi.h>
#include <linux/kernelcapi.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/init.h>
#include <asm/uaccess.h>
diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c
index 124550d0dbf3..9c8d7aa053c5 100644
--- a/drivers/isdn/hardware/avm/b1dma.c
+++ b/drivers/isdn/hardware/avm/b1dma.c
@@ -20,6 +20,7 @@
#include <linux/ioport.h>
#include <linux/capi.h>
#include <linux/kernelcapi.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <linux/init.h>
#include <asm/uaccess.h>
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index de6e6b311819..7715d3242ec8 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -22,6 +22,7 @@
#include <linux/capi.h>
#include <linux/kernelcapi.h>
#include <linux/init.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <linux/netdevice.h>
diff --git a/drivers/isdn/hardware/avm/t1isa.c b/drivers/isdn/hardware/avm/t1isa.c
index baeeb3c2a3ee..08216b14be13 100644
--- a/drivers/isdn/hardware/avm/t1isa.c
+++ b/drivers/isdn/hardware/avm/t1isa.c
@@ -21,6 +21,7 @@
#include <linux/kernelcapi.h>
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <linux/isdn/capicmd.h>
#include <linux/isdn/capiutil.h>
diff --git a/drivers/isdn/hardware/eicon/capimain.c b/drivers/isdn/hardware/eicon/capimain.c
index 0f073cd73763..97a20964cfc7 100644
--- a/drivers/isdn/hardware/eicon/capimain.c
+++ b/drivers/isdn/hardware/eicon/capimain.c
@@ -11,6 +11,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <asm/uaccess.h>
#include <linux/seq_file.h>
diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c
index 81ac541d40d9..d4215369bb59 100644
--- a/drivers/isdn/hardware/mISDN/avmfritz.c
+++ b/drivers/isdn/hardware/mISDN/avmfritz.c
@@ -24,6 +24,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/mISDNhw.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#include "ipac.h"
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 8affba3e569d..75e71b5d9215 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -153,6 +153,7 @@
#define HFC_MULTI_VERSION "2.03"
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/mISDNhw.h>
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 70e6b0e01121..5940a2c12074 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -48,6 +48,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/mISDNhw.h>
+#include <linux/slab.h>
#include "hfc_pci.h"
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index a64bb6c67ba7..b3b7e2879bac 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -33,6 +33,7 @@
#include <linux/delay.h>
#include <linux/usb.h>
#include <linux/mISDNhw.h>
+#include <linux/slab.h>
#include "hfcsusb.h"
static const char *hfcsusb_rev = "Revision: 0.3.3 (socket), 2008-11-05";
diff --git a/drivers/isdn/hardware/mISDN/mISDNinfineon.c b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
index 36c6c616a655..f5b3d2b26a08 100644
--- a/drivers/isdn/hardware/mISDN/mISDNinfineon.c
+++ b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
@@ -42,6 +42,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/mISDNhw.h>
+#include <linux/slab.h>
#include "ipac.h"
#define INFINEON_REV "1.0"
diff --git a/drivers/isdn/hardware/mISDN/mISDNipac.c b/drivers/isdn/hardware/mISDN/mISDNipac.c
index 613ba0435372..64ecc6f5ffaf 100644
--- a/drivers/isdn/hardware/mISDN/mISDNipac.c
+++ b/drivers/isdn/hardware/mISDN/mISDNipac.c
@@ -20,6 +20,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/mISDNhw.h>
#include "ipac.h"
diff --git a/drivers/isdn/hardware/mISDN/mISDNisar.c b/drivers/isdn/hardware/mISDN/mISDNisar.c
index f0bc6fa95809..38eb31439a73 100644
--- a/drivers/isdn/hardware/mISDN/mISDNisar.c
+++ b/drivers/isdn/hardware/mISDN/mISDNisar.c
@@ -25,6 +25,7 @@
*/
/* #define DEBUG */
+#include <linux/gfp.h>
#include <linux/delay.h>
#include <linux/vmalloc.h>
#include <linux/mISDNhw.h>
diff --git a/drivers/isdn/hardware/mISDN/netjet.c b/drivers/isdn/hardware/mISDN/netjet.c
index 6c1b164937a9..0a3553df065f 100644
--- a/drivers/isdn/hardware/mISDN/netjet.c
+++ b/drivers/isdn/hardware/mISDN/netjet.c
@@ -24,6 +24,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/mISDNhw.h>
+#include <linux/slab.h>
#include "ipac.h"
#include "iohelper.h"
#include "netjet.h"
diff --git a/drivers/isdn/hardware/mISDN/speedfax.c b/drivers/isdn/hardware/mISDN/speedfax.c
index 7726afdbb40b..d097a4e40e2b 100644
--- a/drivers/isdn/hardware/mISDN/speedfax.c
+++ b/drivers/isdn/hardware/mISDN/speedfax.c
@@ -23,6 +23,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/mISDNhw.h>
diff --git a/drivers/isdn/hardware/mISDN/w6692.c b/drivers/isdn/hardware/mISDN/w6692.c
index 2952a58c7a61..31f9d71fb22f 100644
--- a/drivers/isdn/hardware/mISDN/w6692.c
+++ b/drivers/isdn/hardware/mISDN/w6692.c
@@ -25,6 +25,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/mISDNhw.h>
+#include <linux/slab.h>
#include "w6692.h"
#define W6692_REV "2.0"
diff --git a/drivers/isdn/hisax/amd7930_fn.c b/drivers/isdn/hisax/amd7930_fn.c
index d6fdf1f66754..5d7278397878 100644
--- a/drivers/isdn/hisax/amd7930_fn.c
+++ b/drivers/isdn/hisax/amd7930_fn.c
@@ -59,6 +59,7 @@
#include "amd7930_fn.h"
#include <linux/interrupt.h>
#include <linux/init.h>
+#include <linux/gfp.h>
static void Amd7930_new_ph(struct IsdnCardState *cs);
diff --git a/drivers/isdn/hisax/avm_pci.c b/drivers/isdn/hisax/avm_pci.c
index 14295a155e71..fcf4ed1cb4b9 100644
--- a/drivers/isdn/hisax/avm_pci.c
+++ b/drivers/isdn/hisax/avm_pci.c
@@ -17,6 +17,7 @@
#include "isac.h"
#include "isdnl1.h"
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/isapnp.h>
#include <linux/interrupt.h>
diff --git a/drivers/isdn/hisax/avma1_cs.c b/drivers/isdn/hisax/avma1_cs.c
index e5deb15cf40c..8d1d63a02b34 100644
--- a/drivers/isdn/hisax/avma1_cs.c
+++ b/drivers/isdn/hisax/avma1_cs.c
@@ -50,7 +50,7 @@ module_param(isdnprot, int, 0);
handler.
*/
-static int avma1cs_config(struct pcmcia_device *link);
+static int avma1cs_config(struct pcmcia_device *link) __devinit ;
static void avma1cs_release(struct pcmcia_device *link);
/*
@@ -59,7 +59,7 @@ static void avma1cs_release(struct pcmcia_device *link);
needed to manage one actual PCMCIA card.
*/
-static void avma1cs_detach(struct pcmcia_device *p_dev);
+static void avma1cs_detach(struct pcmcia_device *p_dev) __devexit ;
/*
@@ -99,7 +99,7 @@ typedef struct local_info_t {
======================================================================*/
-static int avma1cs_probe(struct pcmcia_device *p_dev)
+static int __devinit avma1cs_probe(struct pcmcia_device *p_dev)
{
local_info_t *local;
@@ -140,7 +140,7 @@ static int avma1cs_probe(struct pcmcia_device *p_dev)
======================================================================*/
-static void avma1cs_detach(struct pcmcia_device *link)
+static void __devexit avma1cs_detach(struct pcmcia_device *link)
{
dev_dbg(&link->dev, "avma1cs_detach(0x%p)\n", link);
avma1cs_release(link);
@@ -174,7 +174,7 @@ static int avma1cs_configcheck(struct pcmcia_device *p_dev,
}
-static int avma1cs_config(struct pcmcia_device *link)
+static int __devinit avma1cs_config(struct pcmcia_device *link)
{
local_info_t *dev;
int i;
@@ -282,7 +282,7 @@ static struct pcmcia_driver avma1cs_driver = {
.name = "avma1_cs",
},
.probe = avma1cs_probe,
- .remove = avma1cs_detach,
+ .remove = __devexit_p(avma1cs_detach),
.id_table = avma1cs_ids,
};
diff --git a/drivers/isdn/hisax/callc.c b/drivers/isdn/hisax/callc.c
index 475b1a020003..f58ded8f403f 100644
--- a/drivers/isdn/hisax/callc.c
+++ b/drivers/isdn/hisax/callc.c
@@ -17,6 +17,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include "hisax.h"
#include <linux/isdn/capicmd.h>
diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index 4fab18d4d02f..544cf4b1cce3 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -23,6 +23,7 @@
#include <linux/kernel_stat.h>
#include <linux/workqueue.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#define HISAX_STATUS_BUFSIZE 4096
/*
diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c
index 23c41fcd864e..5d9d338814aa 100644
--- a/drivers/isdn/hisax/elsa.c
+++ b/drivers/isdn/hisax/elsa.c
@@ -19,6 +19,7 @@
*/
#include <linux/init.h>
+#include <linux/slab.h>
#include "hisax.h"
#include "arcofi.h"
#include "isac.h"
diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c
index c9a30b1c9237..c9f2279e21f5 100644
--- a/drivers/isdn/hisax/elsa_cs.c
+++ b/drivers/isdn/hisax/elsa_cs.c
@@ -76,7 +76,7 @@ module_param(protocol, int, 0);
handler.
*/
-static int elsa_cs_config(struct pcmcia_device *link);
+static int elsa_cs_config(struct pcmcia_device *link) __devinit ;
static void elsa_cs_release(struct pcmcia_device *link);
/*
@@ -85,7 +85,7 @@ static void elsa_cs_release(struct pcmcia_device *link);
needed to manage one actual PCMCIA card.
*/
-static void elsa_cs_detach(struct pcmcia_device *p_dev);
+static void elsa_cs_detach(struct pcmcia_device *p_dev) __devexit;
/*
A driver needs to provide a dev_node_t structure for each device
@@ -121,7 +121,7 @@ typedef struct local_info_t {
======================================================================*/
-static int elsa_cs_probe(struct pcmcia_device *link)
+static int __devinit elsa_cs_probe(struct pcmcia_device *link)
{
local_info_t *local;
@@ -166,7 +166,7 @@ static int elsa_cs_probe(struct pcmcia_device *link)
======================================================================*/
-static void elsa_cs_detach(struct pcmcia_device *link)
+static void __devexit elsa_cs_detach(struct pcmcia_device *link)
{
local_info_t *info = link->priv;
@@ -210,7 +210,7 @@ static int elsa_cs_configcheck(struct pcmcia_device *p_dev,
return -ENODEV;
}
-static int elsa_cs_config(struct pcmcia_device *link)
+static int __devinit elsa_cs_config(struct pcmcia_device *link)
{
local_info_t *dev;
int i;
@@ -327,7 +327,7 @@ static struct pcmcia_driver elsa_cs_driver = {
.name = "elsa_cs",
},
.probe = elsa_cs_probe,
- .remove = elsa_cs_detach,
+ .remove = __devexit_p(elsa_cs_detach),
.id_table = elsa_ids,
.suspend = elsa_suspend,
.resume = elsa_resume,
diff --git a/drivers/isdn/hisax/elsa_ser.c b/drivers/isdn/hisax/elsa_ser.c
index 1657bba7879e..cbda3790a10d 100644
--- a/drivers/isdn/hisax/elsa_ser.c
+++ b/drivers/isdn/hisax/elsa_ser.c
@@ -9,6 +9,7 @@
#include <linux/serial.h>
#include <linux/serial_reg.h>
+#include <linux/slab.h>
#define MAX_MODEM_BUF 256
#define WAKEUP_CHARS (MAX_MODEM_BUF/2)
diff --git a/drivers/isdn/hisax/fsm.c b/drivers/isdn/hisax/fsm.c
index 34fade96a581..732ea633758c 100644
--- a/drivers/isdn/hisax/fsm.c
+++ b/drivers/isdn/hisax/fsm.c
@@ -15,6 +15,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include "hisax.h"
diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c
index ab98e135bcbb..051b44e2556c 100644
--- a/drivers/isdn/hisax/hfc4s8s_l1.c
+++ b/drivers/isdn/hisax/hfc4s8s_l1.c
@@ -25,6 +25,7 @@
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/timer.h>
#include <linux/skbuff.h>
#include <linux/wait.h>
diff --git a/drivers/isdn/hisax/hfc_2bds0.c b/drivers/isdn/hisax/hfc_2bds0.c
index 8d22f50760eb..7250f56a5246 100644
--- a/drivers/isdn/hisax/hfc_2bds0.c
+++ b/drivers/isdn/hisax/hfc_2bds0.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include "hisax.h"
#include "hfc_2bds0.h"
#include "isdnl1.h"
diff --git a/drivers/isdn/hisax/hfc_2bs0.c b/drivers/isdn/hisax/hfc_2bs0.c
index d0520ad30677..b1f6481e1193 100644
--- a/drivers/isdn/hisax/hfc_2bs0.c
+++ b/drivers/isdn/hisax/hfc_2bs0.c
@@ -16,6 +16,7 @@
#include "isac.h"
#include "isdnl1.h"
#include <linux/interrupt.h>
+#include <linux/slab.h>
static inline int
WaitForBusy(struct IsdnCardState *cs)
diff --git a/drivers/isdn/hisax/hfc_sx.c b/drivers/isdn/hisax/hfc_sx.c
index 419f87cad8cb..be5faf4aa868 100644
--- a/drivers/isdn/hisax/hfc_sx.c
+++ b/drivers/isdn/hisax/hfc_sx.c
@@ -17,6 +17,7 @@
#include "isdnl1.h"
#include <linux/interrupt.h>
#include <linux/isapnp.h>
+#include <linux/slab.h>
static const char *hfcsx_revision = "$Revision: 1.12.2.5 $";
diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c
index aaaeaafd86f4..ed9527aa5f2c 100644
--- a/drivers/isdn/hisax/hfc_usb.c
+++ b/drivers/isdn/hisax/hfc_usb.c
@@ -39,6 +39,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/moduleparam.h>
+#include <linux/slab.h>
#include "hisax.h"
#include "hisax_if.h"
#include "hfc_usb.h"
diff --git a/drivers/isdn/hisax/hisax_isac.c b/drivers/isdn/hisax/hisax_isac.c
index d0fefcf999cb..a8447fa2f470 100644
--- a/drivers/isdn/hisax/hisax_isac.c
+++ b/drivers/isdn/hisax/hisax_isac.c
@@ -21,6 +21,7 @@
*/
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/netdevice.h>
#include "hisax_isac.h"
diff --git a/drivers/isdn/hisax/hscx.c b/drivers/isdn/hisax/hscx.c
index c8f9951f7914..904b9100df95 100644
--- a/drivers/isdn/hisax/hscx.c
+++ b/drivers/isdn/hisax/hscx.c
@@ -16,6 +16,7 @@
#include "isac.h"
#include "isdnl1.h"
#include <linux/interrupt.h>
+#include <linux/slab.h>
static char *HSCXVer[] =
{"A1", "?1", "A2", "?3", "A3", "V2.1", "?6", "?7",
diff --git a/drivers/isdn/hisax/icc.c b/drivers/isdn/hisax/icc.c
index c80cbb8a2ef9..63057268cc3d 100644
--- a/drivers/isdn/hisax/icc.c
+++ b/drivers/isdn/hisax/icc.c
@@ -20,6 +20,7 @@
// #include "arcofi.h"
#include "isdnl1.h"
#include <linux/interrupt.h>
+#include <linux/slab.h>
#define DBUSY_TIMER_VALUE 80
#define ARCOFI_USE 0
diff --git a/drivers/isdn/hisax/ipacx.c b/drivers/isdn/hisax/ipacx.c
index 00afd5538909..751b25f2ff58 100644
--- a/drivers/isdn/hisax/ipacx.c
+++ b/drivers/isdn/hisax/ipacx.c
@@ -10,6 +10,7 @@
*
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include "hisax_if.h"
#include "hisax.h"
diff --git a/drivers/isdn/hisax/isac.c b/drivers/isdn/hisax/isac.c
index a19354d94343..2b66728136d5 100644
--- a/drivers/isdn/hisax/isac.c
+++ b/drivers/isdn/hisax/isac.c
@@ -18,6 +18,7 @@
#include "arcofi.h"
#include "isdnl1.h"
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/init.h>
#define DBUSY_TIMER_VALUE 80
diff --git a/drivers/isdn/hisax/isar.c b/drivers/isdn/hisax/isar.c
index 6bde16c00fb5..40b914bded8c 100644
--- a/drivers/isdn/hisax/isar.c
+++ b/drivers/isdn/hisax/isar.c
@@ -13,6 +13,7 @@
#include "isar.h"
#include "isdnl1.h"
#include <linux/interrupt.h>
+#include <linux/slab.h>
#define DBG_LOADFIRM 0
#define DUMP_MBOXFRAME 2
diff --git a/drivers/isdn/hisax/isdnl1.c b/drivers/isdn/hisax/isdnl1.c
index 9ce6abe05b1a..d5eeacf565d6 100644
--- a/drivers/isdn/hisax/isdnl1.c
+++ b/drivers/isdn/hisax/isdnl1.c
@@ -19,6 +19,7 @@
*/
#include <linux/init.h>
+#include <linux/gfp.h>
#include "hisax.h"
#include "isdnl1.h"
diff --git a/drivers/isdn/hisax/isdnl2.c b/drivers/isdn/hisax/isdnl2.c
index 7b9496a63b5f..0858791978d8 100644
--- a/drivers/isdn/hisax/isdnl2.c
+++ b/drivers/isdn/hisax/isdnl2.c
@@ -16,6 +16,7 @@
*/
#include <linux/init.h>
+#include <linux/gfp.h>
#include "hisax.h"
#include "isdnl2.h"
diff --git a/drivers/isdn/hisax/isdnl3.c b/drivers/isdn/hisax/isdnl3.c
index 06766022d3ae..fd0b643ab740 100644
--- a/drivers/isdn/hisax/isdnl3.c
+++ b/drivers/isdn/hisax/isdnl3.c
@@ -16,6 +16,7 @@
*/
#include <linux/init.h>
+#include <linux/slab.h>
#include "hisax.h"
#include "isdnl3.h"
diff --git a/drivers/isdn/hisax/jade.c b/drivers/isdn/hisax/jade.c
index 70840a710acf..ea8f840871d0 100644
--- a/drivers/isdn/hisax/jade.c
+++ b/drivers/isdn/hisax/jade.c
@@ -17,6 +17,7 @@
#include "jade.h"
#include "isdnl1.h"
#include <linux/interrupt.h>
+#include <linux/slab.h>
int
diff --git a/drivers/isdn/hisax/l3dss1.c b/drivers/isdn/hisax/l3dss1.c
index a12fa4d34903..cc6ee2d39880 100644
--- a/drivers/isdn/hisax/l3dss1.c
+++ b/drivers/isdn/hisax/l3dss1.c
@@ -23,6 +23,7 @@
#include "isdnl3.h"
#include "l3dss1.h"
#include <linux/ctype.h>
+#include <linux/slab.h>
extern char *HiSax_getrev(const char *revision);
static const char *dss1_revision = "$Revision: 2.32.2.3 $";
diff --git a/drivers/isdn/hisax/l3ni1.c b/drivers/isdn/hisax/l3ni1.c
index 4622d43c7e10..f9584491fe8e 100644
--- a/drivers/isdn/hisax/l3ni1.c
+++ b/drivers/isdn/hisax/l3ni1.c
@@ -22,6 +22,7 @@
#include "isdnl3.h"
#include "l3ni1.h"
#include <linux/ctype.h>
+#include <linux/slab.h>
extern char *HiSax_getrev(const char *revision);
static const char *ni1_revision = "$Revision: 2.8.2.3 $";
diff --git a/drivers/isdn/hisax/netjet.c b/drivers/isdn/hisax/netjet.c
index 02c6fbaeccf8..5d7f0f2ff9b9 100644
--- a/drivers/isdn/hisax/netjet.c
+++ b/drivers/isdn/hisax/netjet.c
@@ -21,6 +21,7 @@
#include "isdnl1.h"
#include <linux/interrupt.h>
#include <linux/ppp_defs.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include "netjet.h"
diff --git a/drivers/isdn/hisax/sedlbauer_cs.c b/drivers/isdn/hisax/sedlbauer_cs.c
index 7836ec3c7f86..71b3ddef03bb 100644
--- a/drivers/isdn/hisax/sedlbauer_cs.c
+++ b/drivers/isdn/hisax/sedlbauer_cs.c
@@ -76,7 +76,7 @@ module_param(protocol, int, 0);
event handler.
*/
-static int sedlbauer_config(struct pcmcia_device *link);
+static int sedlbauer_config(struct pcmcia_device *link) __devinit ;
static void sedlbauer_release(struct pcmcia_device *link);
/*
@@ -85,7 +85,7 @@ static void sedlbauer_release(struct pcmcia_device *link);
needed to manage one actual PCMCIA card.
*/
-static void sedlbauer_detach(struct pcmcia_device *p_dev);
+static void sedlbauer_detach(struct pcmcia_device *p_dev) __devexit;
/*
You'll also need to prototype all the functions that will actually
@@ -129,7 +129,7 @@ typedef struct local_info_t {
======================================================================*/
-static int sedlbauer_probe(struct pcmcia_device *link)
+static int __devinit sedlbauer_probe(struct pcmcia_device *link)
{
local_info_t *local;
@@ -177,7 +177,7 @@ static int sedlbauer_probe(struct pcmcia_device *link)
======================================================================*/
-static void sedlbauer_detach(struct pcmcia_device *link)
+static void __devexit sedlbauer_detach(struct pcmcia_device *link)
{
dev_dbg(&link->dev, "sedlbauer_detach(0x%p)\n", link);
@@ -283,7 +283,7 @@ static int sedlbauer_config_check(struct pcmcia_device *p_dev,
-static int sedlbauer_config(struct pcmcia_device *link)
+static int __devinit sedlbauer_config(struct pcmcia_device *link)
{
local_info_t *dev = link->priv;
win_req_t *req;
@@ -441,7 +441,7 @@ static struct pcmcia_driver sedlbauer_driver = {
.name = "sedlbauer_cs",
},
.probe = sedlbauer_probe,
- .remove = sedlbauer_detach,
+ .remove = __devexit_p(sedlbauer_detach),
.id_table = sedlbauer_ids,
.suspend = sedlbauer_suspend,
.resume = sedlbauer_resume,
diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c
index 95b1cdd97958..e56e5af889b6 100644
--- a/drivers/isdn/hisax/st5481_b.c
+++ b/drivers/isdn/hisax/st5481_b.c
@@ -11,8 +11,8 @@
*/
#include <linux/init.h>
+#include <linux/gfp.h>
#include <linux/usb.h>
-#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/bitrev.h>
#include "st5481.h"
diff --git a/drivers/isdn/hisax/st5481_d.c b/drivers/isdn/hisax/st5481_d.c
index 39e8e49cfd2d..b7876b19fe73 100644
--- a/drivers/isdn/hisax/st5481_d.c
+++ b/drivers/isdn/hisax/st5481_d.c
@@ -11,8 +11,8 @@
*/
#include <linux/init.h>
+#include <linux/gfp.h>
#include <linux/usb.h>
-#include <linux/slab.h>
#include <linux/netdevice.h>
#include "st5481.h"
diff --git a/drivers/isdn/hisax/tei.c b/drivers/isdn/hisax/tei.c
index 6e65424f1f04..f4cb178b0666 100644
--- a/drivers/isdn/hisax/tei.c
+++ b/drivers/isdn/hisax/tei.c
@@ -17,6 +17,7 @@
#include "hisax.h"
#include "isdnl2.h"
+#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/random.h>
diff --git a/drivers/isdn/hisax/teles_cs.c b/drivers/isdn/hisax/teles_cs.c
index b0c5976cbdb3..d010a0da8e19 100644
--- a/drivers/isdn/hisax/teles_cs.c
+++ b/drivers/isdn/hisax/teles_cs.c
@@ -57,7 +57,7 @@ module_param(protocol, int, 0);
handler.
*/
-static int teles_cs_config(struct pcmcia_device *link);
+static int teles_cs_config(struct pcmcia_device *link) __devinit ;
static void teles_cs_release(struct pcmcia_device *link);
/*
@@ -66,7 +66,7 @@ static void teles_cs_release(struct pcmcia_device *link);
needed to manage one actual PCMCIA card.
*/
-static void teles_detach(struct pcmcia_device *p_dev);
+static void teles_detach(struct pcmcia_device *p_dev) __devexit ;
/*
A linked list of "instances" of the teles_cs device. Each actual
@@ -112,7 +112,7 @@ typedef struct local_info_t {
======================================================================*/
-static int teles_probe(struct pcmcia_device *link)
+static int __devinit teles_probe(struct pcmcia_device *link)
{
local_info_t *local;
@@ -156,7 +156,7 @@ static int teles_probe(struct pcmcia_device *link)
======================================================================*/
-static void teles_detach(struct pcmcia_device *link)
+static void __devexit teles_detach(struct pcmcia_device *link)
{
local_info_t *info = link->priv;
@@ -200,7 +200,7 @@ static int teles_cs_configcheck(struct pcmcia_device *p_dev,
return -ENODEV;
}
-static int teles_cs_config(struct pcmcia_device *link)
+static int __devinit teles_cs_config(struct pcmcia_device *link)
{
local_info_t *dev;
int i;
@@ -319,7 +319,7 @@ static struct pcmcia_driver teles_cs_driver = {
.name = "teles_cs",
},
.probe = teles_probe,
- .remove = teles_detach,
+ .remove = __devexit_p(teles_detach),
.id_table = teles_ids,
.suspend = teles_suspend,
.resume = teles_resume,
diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c
index 9d6e864023fe..e2cfb6f5aa42 100644
--- a/drivers/isdn/hisax/w6692.c
+++ b/drivers/isdn/hisax/w6692.c
@@ -16,6 +16,7 @@
#include "isdnl1.h"
#include <linux/interrupt.h>
#include <linux/pci.h>
+#include <linux/slab.h>
/* table entry in the PCI devices list */
typedef struct {
diff --git a/drivers/isdn/hysdn/hycapi.c b/drivers/isdn/hysdn/hycapi.c
index fe874afa4f81..6299b06ae009 100644
--- a/drivers/isdn/hysdn/hycapi.c
+++ b/drivers/isdn/hysdn/hycapi.c
@@ -17,6 +17,7 @@
#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#define VER_DRIVER 0
#define VER_CARDTYPE 1
diff --git a/drivers/isdn/hysdn/hysdn_procconf.c b/drivers/isdn/hysdn/hysdn_procconf.c
index 90b35e1a4b7e..80966462d6dc 100644
--- a/drivers/isdn/hysdn/hysdn_procconf.c
+++ b/drivers/isdn/hysdn/hysdn_procconf.c
@@ -16,6 +16,7 @@
#include <linux/poll.h>
#include <linux/proc_fs.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <net/net_namespace.h>
diff --git a/drivers/isdn/hysdn/hysdn_proclog.c b/drivers/isdn/hysdn/hysdn_proclog.c
index 8bcae28c4409..e83f6fda32fe 100644
--- a/drivers/isdn/hysdn/hysdn_proclog.c
+++ b/drivers/isdn/hysdn/hysdn_proclog.c
@@ -14,6 +14,7 @@
#include <linux/poll.h>
#include <linux/proc_fs.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/smp_lock.h>
#include "hysdn_defs.h"
diff --git a/drivers/isdn/i4l/isdn_audio.c b/drivers/isdn/i4l/isdn_audio.c
index fb350c567c6b..861bdf3421f2 100644
--- a/drivers/isdn/i4l/isdn_audio.c
+++ b/drivers/isdn/i4l/isdn_audio.c
@@ -12,6 +12,7 @@
*/
#include <linux/isdn.h>
+#include <linux/slab.h>
#include "isdn_audio.h"
#include "isdn_common.h"
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 00c60e2e0ff7..70044ee4b228 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/poll.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/isdn.h>
#include <linux/smp_lock.h>
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 507e13d9a57c..8c85d1e88cc6 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -23,6 +23,7 @@
*/
#include <linux/isdn.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include <net/dst.h>
#include <net/pkt_sched.h>
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 45df6675e8ed..f37b8f68d0aa 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -12,6 +12,7 @@
#include <linux/isdn.h>
#include <linux/poll.h>
#include <linux/ppp-comp.h>
+#include <linux/slab.h>
#ifdef CONFIG_IPPP_FILTER
#include <linux/filter.h>
#endif
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 2881a66c1aa9..fc8454d2eea5 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -12,6 +12,7 @@
#undef ISDN_TTY_STAT_DEBUG
#include <linux/isdn.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/smp_lock.h>
#include "isdn_common.h"
diff --git a/drivers/isdn/i4l/isdn_x25iface.c b/drivers/isdn/i4l/isdn_x25iface.c
index 8b3efc243161..efcf1f9327e5 100644
--- a/drivers/isdn/i4l/isdn_x25iface.c
+++ b/drivers/isdn/i4l/isdn_x25iface.c
@@ -20,6 +20,7 @@
/* #include <linux/isdn.h> */
#include <linux/netdevice.h>
#include <linux/concap.h>
+#include <linux/slab.h>
#include <linux/wanrouter.h>
#include <net/x25device.h>
#include "isdn_x25iface.h"
diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c
index bf7997abc4ac..2e847a90bad0 100644
--- a/drivers/isdn/icn/icn.c
+++ b/drivers/isdn/icn/icn.c
@@ -12,6 +12,7 @@
#include "icn.h"
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/sched.h>
static int portbase = ICN_BASEADDR;
diff --git a/drivers/isdn/isdnloop/isdnloop.c b/drivers/isdn/isdnloop/isdnloop.c
index a335c85a736e..b8a1098b66ed 100644
--- a/drivers/isdn/isdnloop/isdnloop.c
+++ b/drivers/isdn/isdnloop/isdnloop.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/sched.h>
#include "isdnloop.h"
diff --git a/drivers/isdn/mISDN/clock.c b/drivers/isdn/mISDN/clock.c
index f1bbc88763b2..1fa629b3b940 100644
--- a/drivers/isdn/mISDN/clock.c
+++ b/drivers/isdn/mISDN/clock.c
@@ -33,6 +33,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/stddef.h>
#include <linux/spinlock.h>
diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c
index 21d34be5af6a..afeebb00fe0b 100644
--- a/drivers/isdn/mISDN/core.c
+++ b/drivers/isdn/mISDN/core.c
@@ -12,6 +12,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/stddef.h>
#include <linux/module.h>
diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 9c7c0d1ba55f..713ef2b805a2 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -124,6 +124,7 @@
/* delay.h is required for hw_lock.h */
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/mISDNif.h>
#include <linux/mISDNdsp.h>
diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 6eac588e0a37..6f5b54864283 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -154,6 +154,7 @@
*/
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <linux/mISDNif.h>
#include <linux/mISDNdsp.h>
#include <linux/module.h>
diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c
index e9941678edfa..621f31007095 100644
--- a/drivers/isdn/mISDN/dsp_pipeline.c
+++ b/drivers/isdn/mISDN/dsp_pipeline.c
@@ -25,6 +25,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/list.h>
#include <linux/string.h>
#include <linux/mISDNif.h>
diff --git a/drivers/isdn/mISDN/dsp_tones.c b/drivers/isdn/mISDN/dsp_tones.c
index 1debf53670de..7dbe54ed1deb 100644
--- a/drivers/isdn/mISDN/dsp_tones.c
+++ b/drivers/isdn/mISDN/dsp_tones.c
@@ -8,6 +8,7 @@
*
*/
+#include <linux/gfp.h>
#include <linux/mISDNif.h>
#include <linux/mISDNdsp.h>
#include "core.h"
diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c
index e8049be552aa..307bd6e8988b 100644
--- a/drivers/isdn/mISDN/hwchannel.c
+++ b/drivers/isdn/mISDN/hwchannel.c
@@ -15,6 +15,7 @@
*
*/
+#include <linux/gfp.h>
#include <linux/module.h>
#include <linux/mISDNhw.h>
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index 325b1ad7d4b8..22f38e48ac4e 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -233,6 +233,7 @@ socket process and create a new one.
#include <linux/inet.h>
#include <linux/workqueue.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
#include <net/sock.h>
#include "core.h"
#include "l1oip.h"
diff --git a/drivers/isdn/mISDN/layer1.c b/drivers/isdn/mISDN/layer1.c
index e826eeb1ecec..ac4aa18c632b 100644
--- a/drivers/isdn/mISDN/layer1.c
+++ b/drivers/isdn/mISDN/layer1.c
@@ -16,6 +16,7 @@
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/mISDNhw.h>
#include "core.h"
diff --git a/drivers/isdn/mISDN/layer2.c b/drivers/isdn/mISDN/layer2.c
index e17f0044e0b6..c97371788764 100644
--- a/drivers/isdn/mISDN/layer2.c
+++ b/drivers/isdn/mISDN/layer2.c
@@ -16,6 +16,7 @@
*/
#include <linux/mISDNif.h>
+#include <linux/slab.h>
#include "core.h"
#include "fsm.h"
#include "layer2.h"
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index fcfe17a19a61..3232206406b1 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -16,6 +16,7 @@
*/
#include <linux/mISDNif.h>
+#include <linux/slab.h>
#include "core.h"
static u_int *debug;
diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c
index 0d05ec43012c..b159bd59e64e 100644
--- a/drivers/isdn/mISDN/stack.c
+++ b/drivers/isdn/mISDN/stack.c
@@ -15,6 +15,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/mISDNif.h>
#include <linux/kthread.h>
#include <linux/smp_lock.h>
diff --git a/drivers/isdn/mISDN/tei.c b/drivers/isdn/mISDN/tei.c
index 6d4da6095885..34e898fe2f4f 100644
--- a/drivers/isdn/mISDN/tei.c
+++ b/drivers/isdn/mISDN/tei.c
@@ -16,6 +16,7 @@
*/
#include "layer2.h"
#include <linux/random.h>
+#include <linux/slab.h>
#include "core.h"
#define ID_REQUEST 1
diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c
index 5b7e9bf514f1..8785004e85e0 100644
--- a/drivers/isdn/mISDN/timerdev.c
+++ b/drivers/isdn/mISDN/timerdev.c
@@ -19,6 +19,7 @@
#include <linux/poll.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <linux/timer.h>
#include <linux/miscdevice.h>
#include <linux/module.h>
diff --git a/drivers/isdn/pcbit/callbacks.c b/drivers/isdn/pcbit/callbacks.c
index 43ecd0f54235..976143b2346d 100644
--- a/drivers/isdn/pcbit/callbacks.c
+++ b/drivers/isdn/pcbit/callbacks.c
@@ -19,7 +19,6 @@
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/skbuff.h>
diff --git a/drivers/isdn/pcbit/edss1.c b/drivers/isdn/pcbit/edss1.c
index 37e9626cebf6..d5920ae22d73 100644
--- a/drivers/isdn/pcbit/edss1.c
+++ b/drivers/isdn/pcbit/edss1.c
@@ -19,7 +19,6 @@
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/skbuff.h>
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
index 5a0774880d56..ca710ab278ec 100644
--- a/drivers/isdn/sc/init.c
+++ b/drivers/isdn/sc/init.c
@@ -9,6 +9,7 @@
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include "includes.h"
#include "hardware.h"
#include "card.h"
diff --git a/drivers/leds/dell-led.c b/drivers/leds/dell-led.c
index ee310891fff8..52590296af33 100644
--- a/drivers/leds/dell-led.c
+++ b/drivers/leds/dell-led.c
@@ -13,6 +13,7 @@
#include <linux/acpi.h>
#include <linux/leds.h>
+#include <linux/slab.h>
MODULE_AUTHOR("Louis Davis/Jim Dailey");
MODULE_DESCRIPTION("Dell LED Control Driver");
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index d8ddd9ef8994..f1c00db88b5e 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -21,6 +21,7 @@
#include <linux/timer.h>
#include <linux/rwsem.h>
#include <linux/leds.h>
+#include <linux/slab.h>
#include "leds.h"
/*
diff --git a/drivers/leds/leds-88pm860x.c b/drivers/leds/leds-88pm860x.c
index d196073a6aeb..16a60c06c96c 100644
--- a/drivers/leds/leds-88pm860x.c
+++ b/drivers/leds/leds-88pm860x.c
@@ -15,6 +15,7 @@
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/leds.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/mfd/88pm860x.h>
diff --git a/drivers/leds/leds-adp5520.c b/drivers/leds/leds-adp5520.c
index a8f315902131..7ba4c7b5b97e 100644
--- a/drivers/leds/leds-adp5520.c
+++ b/drivers/leds/leds-adp5520.c
@@ -20,6 +20,7 @@
#include <linux/leds.h>
#include <linux/workqueue.h>
#include <linux/mfd/adp5520.h>
+#include <linux/slab.h>
struct adp5520_led {
struct led_classdev cdev;
diff --git a/drivers/leds/leds-atmel-pwm.c b/drivers/leds/leds-atmel-pwm.c
index 52297c3ab246..c941d906bba6 100644
--- a/drivers/leds/leds-atmel-pwm.c
+++ b/drivers/leds/leds-atmel-pwm.c
@@ -3,6 +3,7 @@
#include <linux/leds.h>
#include <linux/io.h>
#include <linux/atmel_pwm.h>
+#include <linux/slab.h>
struct pwmled {
diff --git a/drivers/leds/leds-bd2802.c b/drivers/leds/leds-bd2802.c
index 779d7f262c04..286b501a3573 100644
--- a/drivers/leds/leds-bd2802.c
+++ b/drivers/leds/leds-bd2802.c
@@ -18,6 +18,7 @@
#include <linux/delay.h>
#include <linux/leds.h>
#include <linux/leds-bd2802.h>
+#include <linux/slab.h>
#define LED_CTL(rgb2en, rgb1en) ((rgb2en) << 4 | ((rgb1en) << 0))
diff --git a/drivers/leds/leds-da903x.c b/drivers/leds/leds-da903x.c
index 1f3cc512eff8..f28931cf6781 100644
--- a/drivers/leds/leds-da903x.c
+++ b/drivers/leds/leds-da903x.c
@@ -19,6 +19,7 @@
#include <linux/leds.h>
#include <linux/workqueue.h>
#include <linux/mfd/da903x.h>
+#include <linux/slab.h>
#define DA9030_LED1_CONTROL 0x20
#define DA9030_LED2_CONTROL 0x21
diff --git a/drivers/leds/leds-dac124s085.c b/drivers/leds/leds-dac124s085.c
index 2913d76ad3d2..31cf0d60a9a5 100644
--- a/drivers/leds/leds-dac124s085.c
+++ b/drivers/leds/leds-dac124s085.c
@@ -9,7 +9,6 @@
* LED driver for the DAC124S085 SPI DAC
*/
-#include <linux/gfp.h>
#include <linux/leds.h>
#include <linux/module.h>
#include <linux/mutex.h>
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 0823e2622e8c..c6e4b772b757 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <asm/gpio.h>
diff --git a/drivers/leds/leds-lp3944.c b/drivers/leds/leds-lp3944.c
index 5946208ba26e..8d5ecceba181 100644
--- a/drivers/leds/leds-lp3944.c
+++ b/drivers/leds/leds-lp3944.c
@@ -28,6 +28,7 @@
#include <linux/module.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/leds.h>
#include <linux/mutex.h>
#include <linux/workqueue.h>
diff --git a/drivers/leds/leds-lt3593.c b/drivers/leds/leds-lt3593.c
index fee40a841959..2579678f97a6 100644
--- a/drivers/leds/leds-lt3593.c
+++ b/drivers/leds/leds-lt3593.c
@@ -23,6 +23,7 @@
#include <linux/workqueue.h>
#include <linux/delay.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
struct lt3593_led_data {
struct led_classdev cdev;
diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c
index adc561eb59d2..6682175fa9f7 100644
--- a/drivers/leds/leds-pca9532.c
+++ b/drivers/leds/leds-pca9532.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/mutex.h>
diff --git a/drivers/leds/leds-pca955x.c b/drivers/leds/leds-pca955x.c
index 4e2d1a42b48f..8ff50f234190 100644
--- a/drivers/leds/leds-pca955x.c
+++ b/drivers/leds/leds-pca955x.c
@@ -48,6 +48,7 @@
#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/workqueue.h>
+#include <linux/slab.h>
/* LED select registers determine the source that drives LED outputs */
#define PCA955X_LS_LED_ON 0x0 /* Output LOW */
diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c
index 88b1dd091cfb..da3fa8dcdf5b 100644
--- a/drivers/leds/leds-pwm.c
+++ b/drivers/leds/leds-pwm.c
@@ -21,6 +21,7 @@
#include <linux/err.h>
#include <linux/pwm.h>
#include <linux/leds_pwm.h>
+#include <linux/slab.h>
struct led_pwm_data {
struct led_classdev cdev;
diff --git a/drivers/leds/leds-regulator.c b/drivers/leds/leds-regulator.c
index 7f00de3ef922..3790816643be 100644
--- a/drivers/leds/leds-regulator.c
+++ b/drivers/leds/leds-regulator.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/leds.h>
#include <linux/leds-regulator.h>
diff --git a/drivers/leds/leds-s3c24xx.c b/drivers/leds/leds-s3c24xx.c
index aa7acf3b9224..a77771dc2e95 100644
--- a/drivers/leds/leds-s3c24xx.c
+++ b/drivers/leds/leds-s3c24xx.c
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <mach/regs-gpio.h>
diff --git a/drivers/leds/leds-sunfire.c b/drivers/leds/leds-sunfire.c
index 6b008f0c3f62..ab6d18f5c39f 100644
--- a/drivers/leds/leds-sunfire.c
+++ b/drivers/leds/leds-sunfire.c
@@ -9,6 +9,7 @@
#include <linux/leds.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/fhc.h>
#include <asm/upa.h>
diff --git a/drivers/leds/leds-wm831x-status.c b/drivers/leds/leds-wm831x-status.c
index c586d05e336a..ef5c24140a44 100644
--- a/drivers/leds/leds-wm831x-status.c
+++ b/drivers/leds/leds-wm831x-status.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/leds.h>
#include <linux/err.h>
#include <linux/mfd/wm831x/core.h>
diff --git a/drivers/leds/leds-wm8350.c b/drivers/leds/leds-wm8350.c
index 38c6bcb07e6c..5aab32ce4f4d 100644
--- a/drivers/leds/leds-wm8350.c
+++ b/drivers/leds/leds-wm8350.c
@@ -16,6 +16,7 @@
#include <linux/err.h>
#include <linux/mfd/wm8350/pmic.h>
#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
/* Microamps */
static const int isink_cur[] = {
diff --git a/drivers/leds/ledtrig-backlight.c b/drivers/leds/ledtrig-backlight.c
index d3dfcfb417b8..f948e57bd9b8 100644
--- a/drivers/leds/ledtrig-backlight.c
+++ b/drivers/leds/ledtrig-backlight.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/fb.h>
#include <linux/leds.h>
diff --git a/drivers/leds/ledtrig-gpio.c b/drivers/leds/ledtrig-gpio.c
index f5913372d691..991d93be0f44 100644
--- a/drivers/leds/ledtrig-gpio.c
+++ b/drivers/leds/ledtrig-gpio.c
@@ -16,6 +16,7 @@
#include <linux/interrupt.h>
#include <linux/workqueue.h>
#include <linux/leds.h>
+#include <linux/slab.h>
#include "leds.h"
struct gpio_trig_data {
diff --git a/drivers/leds/ledtrig-heartbeat.c b/drivers/leds/ledtrig-heartbeat.c
index c1c1ea6f817b..759c0bba4a8f 100644
--- a/drivers/leds/ledtrig-heartbeat.c
+++ b/drivers/leds/ledtrig-heartbeat.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/timer.h>
#include <linux/sched.h>
#include <linux/leds.h>
diff --git a/drivers/leds/ledtrig-timer.c b/drivers/leds/ledtrig-timer.c
index 38b3378be442..82b77bd482ff 100644
--- a/drivers/leds/ledtrig-timer.c
+++ b/drivers/leds/ledtrig-timer.c
@@ -22,6 +22,7 @@
#include <linux/timer.h>
#include <linux/ctype.h>
#include <linux/leds.h>
+#include <linux/slab.h>
#include "leds.h"
struct timer_trig_data {
diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c
index 8744d24ac6e6..efa202499e37 100644
--- a/drivers/lguest/core.c
+++ b/drivers/lguest/core.c
@@ -12,6 +12,7 @@
#include <linux/cpu.h>
#include <linux/freezer.h>
#include <linux/highmem.h>
+#include <linux/slab.h>
#include <asm/paravirt.h>
#include <asm/pgtable.h>
#include <asm/uaccess.h>
diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h
index bc28745d05af..9136411fadd5 100644
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -10,6 +10,7 @@
#include <linux/wait.h>
#include <linux/hrtimer.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <asm/lguest.h>
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index b6200bc39b58..69c84a1d88ea 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -15,6 +15,7 @@
#include <linux/interrupt.h>
#include <linux/virtio_ring.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/paravirt.h>
#include <asm/lguest_hcall.h>
@@ -177,7 +178,7 @@ static void set_status(struct virtio_device *vdev, u8 status)
/* We set the status. */
to_lgdev(vdev)->desc->status = status;
- kvm_hypercall1(LHCALL_NOTIFY, (max_pfn << PAGE_SHIFT) + offset);
+ hcall(LHCALL_NOTIFY, (max_pfn << PAGE_SHIFT) + offset, 0, 0, 0);
}
static void lg_set_status(struct virtio_device *vdev, u8 status)
@@ -228,7 +229,7 @@ static void lg_notify(struct virtqueue *vq)
*/
struct lguest_vq_info *lvq = vq->priv;
- kvm_hypercall1(LHCALL_NOTIFY, lvq->config.pfn << PAGE_SHIFT);
+ hcall(LHCALL_NOTIFY, lvq->config.pfn << PAGE_SHIFT, 0, 0, 0);
}
/* An extern declaration inside a C file is bad form. Don't do it. */
diff --git a/drivers/lguest/lguest_user.c b/drivers/lguest/lguest_user.c
index bd1632388e4a..85b714df8eae 100644
--- a/drivers/lguest/lguest_user.c
+++ b/drivers/lguest/lguest_user.c
@@ -10,6 +10,7 @@
#include <linux/sched.h>
#include <linux/eventfd.h>
#include <linux/file.h>
+#include <linux/slab.h>
#include "lg.h"
/*L:056
diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index cf94326f1b59..04b22128a474 100644
--- a/drivers/lguest/page_tables.c
+++ b/drivers/lguest/page_tables.c
@@ -10,6 +10,7 @@
/* Copyright (C) Rusty Russell IBM Corporation 2006.
* GPL v2 and any later version */
#include <linux/mm.h>
+#include <linux/gfp.h>
#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/random.h>
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index fb2b7ef7868e..b4eb675a807e 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -288,6 +288,18 @@ static int emulate_insn(struct lg_cpu *cpu)
insn = lgread(cpu, physaddr, u8);
/*
+ * Around 2.6.33, the kernel started using an emulation for the
+ * cmpxchg8b instruction in early boot on many configurations. This
+ * code isn't paravirtualized, and it tries to disable interrupts.
+ * Ignore it, which will Mostly Work.
+ */
+ if (insn == 0xfa) {
+ /* "cli", or Clear Interrupt Enable instruction. Skip it. */
+ cpu->regs->eip++;
+ return 1;
+ }
+
+ /*
* 0x66 is an "operand prefix". It means it's using the upper 16 bits
* of the eax register.
*/
diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c
index e943d2a29253..067f9962f499 100644
--- a/drivers/macintosh/mac_hid.c
+++ b/drivers/macintosh/mac_hid.c
@@ -13,6 +13,7 @@
#include <linux/sysctl.h>
#include <linux/input.h>
#include <linux/module.h>
+#include <linux/slab.h>
MODULE_LICENSE("GPL");
diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c
index 93fb32038b14..7c54d80c4fb2 100644
--- a/drivers/macintosh/rack-meter.c
+++ b/drivers/macintosh/rack-meter.c
@@ -18,6 +18,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/module.h>
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index f96feeb6b9ce..888448cf7f1f 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -38,6 +38,7 @@
#include <linux/mutex.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <asm/io.h>
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 921373e4e3af..b18fa948f3d1 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -114,7 +114,6 @@
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/wait.h>
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 7fb8b4da35a7..0839770e4ec5 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -34,7 +34,6 @@
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/i2c.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/kthread.h>
#include <linux/of_platform.h>
diff --git a/drivers/macintosh/via-pmu68k.c b/drivers/macintosh/via-pmu68k.c
index fb9fa614a0e8..aeb30d07d5a2 100644
--- a/drivers/macintosh/via-pmu68k.c
+++ b/drivers/macintosh/via-pmu68k.c
@@ -25,7 +25,6 @@
#include <linux/miscdevice.h>
#include <linux/blkdev.h>
#include <linux/pci.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/interrupt.h>
diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c
index 419795f4a2aa..ce8897933a84 100644
--- a/drivers/macintosh/windfarm_core.c
+++ b/drivers/macintosh/windfarm_core.c
@@ -25,6 +25,7 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/kthread.h>
@@ -209,6 +210,7 @@ int wf_register_control(struct wf_control *new_ct)
kref_init(&new_ct->ref);
list_add(&new_ct->link, &wf_controls);
+ sysfs_attr_init(&new_ct->attr.attr);
new_ct->attr.attr.name = new_ct->name;
new_ct->attr.attr.mode = 0644;
new_ct->attr.show = wf_show_control;
diff --git a/drivers/md/dm-log-userspace-base.c b/drivers/md/dm-log-userspace-base.c
index 7ac2c1450d10..1ed0094f064b 100644
--- a/drivers/md/dm-log-userspace-base.c
+++ b/drivers/md/dm-log-userspace-base.c
@@ -5,6 +5,7 @@
*/
#include <linux/bio.h>
+#include <linux/slab.h>
#include <linux/dm-dirty-log.h>
#include <linux/device-mapper.h>
#include <linux/dm-log-userspace.h>
diff --git a/drivers/md/dm-log-userspace-transfer.c b/drivers/md/dm-log-userspace-transfer.c
index f1c8cae70b4b..075cbcf8a9f5 100644
--- a/drivers/md/dm-log-userspace-transfer.c
+++ b/drivers/md/dm-log-userspace-transfer.c
@@ -6,6 +6,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <net/sock.h>
#include <linux/workqueue.h>
#include <linux/connector.h>
diff --git a/drivers/md/dm-region-hash.c b/drivers/md/dm-region-hash.c
index 168bd38f5006..bd5c58b28868 100644
--- a/drivers/md/dm-region-hash.c
+++ b/drivers/md/dm-region-hash.c
@@ -11,6 +11,7 @@
#include <linux/ctype.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include "dm.h"
diff --git a/drivers/md/dm-service-time.c b/drivers/md/dm-service-time.c
index cfa668f46c40..9c6c2e47ad62 100644
--- a/drivers/md/dm-service-time.c
+++ b/drivers/md/dm-service-time.c
@@ -11,6 +11,8 @@
#include "dm.h"
#include "dm-path-selector.h"
+#include <linux/slab.h>
+
#define DM_MSG_PREFIX "multipath service-time"
#define ST_MIN_IO 1
#define ST_MAX_RELATIVE_THROUGHPUT 100
diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c
index 04feccf2a997..11dea11dc0b6 100644
--- a/drivers/md/dm-target.c
+++ b/drivers/md/dm-target.c
@@ -10,7 +10,6 @@
#include <linux/init.h>
#include <linux/kmod.h>
#include <linux/bio.h>
-#include <linux/slab.h>
#define DM_MSG_PREFIX "target"
diff --git a/drivers/md/faulty.c b/drivers/md/faulty.c
index 713acd02ab39..8e3850b98cca 100644
--- a/drivers/md/faulty.c
+++ b/drivers/md/faulty.c
@@ -64,6 +64,7 @@
#define MaxFault 50
#include <linux/blkdev.h>
#include <linux/raid/md_u.h>
+#include <linux/slab.h>
#include "md.h"
#include <linux/seq_file.h>
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index bb2a23159b21..09437e958235 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -19,6 +19,7 @@
#include <linux/blkdev.h>
#include <linux/raid/md_u.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "md.h"
#include "linear.h"
diff --git a/drivers/md/md.c b/drivers/md/md.c
index fdc1890b6ac5..cefd63daff31 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -49,6 +49,7 @@
#include <linux/delay.h>
#include <linux/raid/md_p.h>
#include <linux/raid/md_u.h>
+#include <linux/slab.h>
#include "md.h"
#include "bitmap.h"
@@ -2108,12 +2109,18 @@ repeat:
if (!mddev->in_sync || mddev->recovery_cp != MaxSector) { /* not clean */
/* .. if the array isn't clean, an 'even' event must also go
* to spares. */
- if ((mddev->events&1)==0)
+ if ((mddev->events&1)==0) {
nospares = 0;
+ sync_req = 2; /* force a second update to get the
+ * even/odd in sync */
+ }
} else {
/* otherwise an 'odd' event must go to spares */
- if ((mddev->events&1))
+ if ((mddev->events&1)) {
nospares = 0;
+ sync_req = 2; /* force a second update to get the
+ * even/odd in sync */
+ }
}
}
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 5558ebc705c8..789bf535d29c 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -22,6 +22,7 @@
#include <linux/blkdev.h>
#include <linux/raid/md_u.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "md.h"
#include "multipath.h"
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 377cf2a3c333..c3bec024612e 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -20,6 +20,7 @@
#include <linux/blkdev.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "md.h"
#include "raid0.h"
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index f741f77eeb2b..e59b10e66edb 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -31,6 +31,7 @@
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/blkdev.h>
#include <linux/seq_file.h>
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index b4ba41ecbd20..e2766d8251a1 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -18,6 +18,7 @@
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/blkdev.h>
#include <linux/seq_file.h>
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 70ffbd071b2e..15348c393b5d 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -50,6 +50,7 @@
#include <linux/async.h>
#include <linux/seq_file.h>
#include <linux/cpu.h>
+#include <linux/slab.h>
#include "md.h"
#include "raid5.h"
#include "bitmap.h"
@@ -1526,7 +1527,7 @@ static void raid5_end_read_request(struct bio * bi, int error)
clear_bit(R5_UPTODATE, &sh->dev[i].flags);
atomic_inc(&rdev->read_errors);
- if (conf->mddev->degraded)
+ if (conf->mddev->degraded >= conf->max_degraded)
printk_rl(KERN_WARNING
"raid5:%s: read error not correctable "
"(sector %llu on %s).\n",
@@ -1649,8 +1650,8 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
int previous, int *dd_idx,
struct stripe_head *sh)
{
- long stripe;
- unsigned long chunk_number;
+ sector_t stripe, stripe2;
+ sector_t chunk_number;
unsigned int chunk_offset;
int pd_idx, qd_idx;
int ddf_layout = 0;
@@ -1670,18 +1671,13 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
*/
chunk_offset = sector_div(r_sector, sectors_per_chunk);
chunk_number = r_sector;
- BUG_ON(r_sector != chunk_number);
/*
* Compute the stripe number
*/
- stripe = chunk_number / data_disks;
-
- /*
- * Compute the data disk and parity disk indexes inside the stripe
- */
- *dd_idx = chunk_number % data_disks;
-
+ stripe = chunk_number;
+ *dd_idx = sector_div(stripe, data_disks);
+ stripe2 = stripe;
/*
* Select the parity disk based on the user selected algorithm.
*/
@@ -1693,21 +1689,21 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
case 5:
switch (algorithm) {
case ALGORITHM_LEFT_ASYMMETRIC:
- pd_idx = data_disks - stripe % raid_disks;
+ pd_idx = data_disks - sector_div(stripe2, raid_disks);
if (*dd_idx >= pd_idx)
(*dd_idx)++;
break;
case ALGORITHM_RIGHT_ASYMMETRIC:
- pd_idx = stripe % raid_disks;
+ pd_idx = sector_div(stripe2, raid_disks);
if (*dd_idx >= pd_idx)
(*dd_idx)++;
break;
case ALGORITHM_LEFT_SYMMETRIC:
- pd_idx = data_disks - stripe % raid_disks;
+ pd_idx = data_disks - sector_div(stripe2, raid_disks);
*dd_idx = (pd_idx + 1 + *dd_idx) % raid_disks;
break;
case ALGORITHM_RIGHT_SYMMETRIC:
- pd_idx = stripe % raid_disks;
+ pd_idx = sector_div(stripe2, raid_disks);
*dd_idx = (pd_idx + 1 + *dd_idx) % raid_disks;
break;
case ALGORITHM_PARITY_0:
@@ -1727,7 +1723,7 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
switch (algorithm) {
case ALGORITHM_LEFT_ASYMMETRIC:
- pd_idx = raid_disks - 1 - (stripe % raid_disks);
+ pd_idx = raid_disks - 1 - sector_div(stripe2, raid_disks);
qd_idx = pd_idx + 1;
if (pd_idx == raid_disks-1) {
(*dd_idx)++; /* Q D D D P */
@@ -1736,7 +1732,7 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
(*dd_idx) += 2; /* D D P Q D */
break;
case ALGORITHM_RIGHT_ASYMMETRIC:
- pd_idx = stripe % raid_disks;
+ pd_idx = sector_div(stripe2, raid_disks);
qd_idx = pd_idx + 1;
if (pd_idx == raid_disks-1) {
(*dd_idx)++; /* Q D D D P */
@@ -1745,12 +1741,12 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
(*dd_idx) += 2; /* D D P Q D */
break;
case ALGORITHM_LEFT_SYMMETRIC:
- pd_idx = raid_disks - 1 - (stripe % raid_disks);
+ pd_idx = raid_disks - 1 - sector_div(stripe2, raid_disks);
qd_idx = (pd_idx + 1) % raid_disks;
*dd_idx = (pd_idx + 2 + *dd_idx) % raid_disks;
break;
case ALGORITHM_RIGHT_SYMMETRIC:
- pd_idx = stripe % raid_disks;
+ pd_idx = sector_div(stripe2, raid_disks);
qd_idx = (pd_idx + 1) % raid_disks;
*dd_idx = (pd_idx + 2 + *dd_idx) % raid_disks;
break;
@@ -1769,7 +1765,7 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
/* Exactly the same as RIGHT_ASYMMETRIC, but or
* of blocks for computing Q is different.
*/
- pd_idx = stripe % raid_disks;
+ pd_idx = sector_div(stripe2, raid_disks);
qd_idx = pd_idx + 1;
if (pd_idx == raid_disks-1) {
(*dd_idx)++; /* Q D D D P */
@@ -1784,7 +1780,8 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
* D D D P Q rather than
* Q D D D P
*/
- pd_idx = raid_disks - 1 - ((stripe + 1) % raid_disks);
+ stripe2 += 1;
+ pd_idx = raid_disks - 1 - sector_div(stripe2, raid_disks);
qd_idx = pd_idx + 1;
if (pd_idx == raid_disks-1) {
(*dd_idx)++; /* Q D D D P */
@@ -1796,7 +1793,7 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
case ALGORITHM_ROTATING_N_CONTINUE:
/* Same as left_symmetric but Q is before P */
- pd_idx = raid_disks - 1 - (stripe % raid_disks);
+ pd_idx = raid_disks - 1 - sector_div(stripe2, raid_disks);
qd_idx = (pd_idx + raid_disks - 1) % raid_disks;
*dd_idx = (pd_idx + 1 + *dd_idx) % raid_disks;
ddf_layout = 1;
@@ -1804,27 +1801,27 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
case ALGORITHM_LEFT_ASYMMETRIC_6:
/* RAID5 left_asymmetric, with Q on last device */
- pd_idx = data_disks - stripe % (raid_disks-1);
+ pd_idx = data_disks - sector_div(stripe2, raid_disks-1);
if (*dd_idx >= pd_idx)
(*dd_idx)++;
qd_idx = raid_disks - 1;
break;
case ALGORITHM_RIGHT_ASYMMETRIC_6:
- pd_idx = stripe % (raid_disks-1);
+ pd_idx = sector_div(stripe2, raid_disks-1);
if (*dd_idx >= pd_idx)
(*dd_idx)++;
qd_idx = raid_disks - 1;
break;
case ALGORITHM_LEFT_SYMMETRIC_6:
- pd_idx = data_disks - stripe % (raid_disks-1);
+ pd_idx = data_disks - sector_div(stripe2, raid_disks-1);
*dd_idx = (pd_idx + 1 + *dd_idx) % (raid_disks-1);
qd_idx = raid_disks - 1;
break;
case ALGORITHM_RIGHT_SYMMETRIC_6:
- pd_idx = stripe % (raid_disks-1);
+ pd_idx = sector_div(stripe2, raid_disks-1);
*dd_idx = (pd_idx + 1 + *dd_idx) % (raid_disks-1);
qd_idx = raid_disks - 1;
break;
@@ -1869,14 +1866,14 @@ static sector_t compute_blocknr(struct stripe_head *sh, int i, int previous)
: conf->algorithm;
sector_t stripe;
int chunk_offset;
- int chunk_number, dummy1, dd_idx = i;
+ sector_t chunk_number;
+ int dummy1, dd_idx = i;
sector_t r_sector;
struct stripe_head sh2;
chunk_offset = sector_div(new_sector, sectors_per_chunk);
stripe = new_sector;
- BUG_ON(new_sector != stripe);
if (i == sh->pd_idx)
return 0;
@@ -1969,7 +1966,7 @@ static sector_t compute_blocknr(struct stripe_head *sh, int i, int previous)
}
chunk_number = stripe * data_disks + i;
- r_sector = (sector_t)chunk_number * sectors_per_chunk + chunk_offset;
+ r_sector = chunk_number * sectors_per_chunk + chunk_offset;
check = raid5_compute_sector(conf, r_sector,
previous, &dummy1, &sh2);
diff --git a/drivers/md/raid6algos.c b/drivers/md/raid6algos.c
index bffc61bff5ab..1f8784bfd44d 100644
--- a/drivers/md/raid6algos.c
+++ b/drivers/md/raid6algos.c
@@ -17,6 +17,7 @@
*/
#include <linux/raid/pq.h>
+#include <linux/gfp.h>
#ifndef __KERNEL__
#include <sys/mman.h>
#include <stdio.h>
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index 0a3b4ed38e48..bfca26d51827 100644
--- a/drivers/media/IR/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -14,6 +14,7 @@
#include <linux/input.h>
+#include <linux/slab.h>
#include <media/ir-common.h>
#define IR_TAB_MIN_SIZE 32
diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c
index bf5fbcd84238..e14e6c486b52 100644
--- a/drivers/media/IR/ir-sysfs.c
+++ b/drivers/media/IR/ir-sysfs.c
@@ -12,6 +12,7 @@
* GNU General Public License for more details.
*/
+#include <linux/slab.h>
#include <linux/input.h>
#include <linux/device.h>
#include <media/ir-core.h>
diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c
index fd8e1f45be36..7364b9642d00 100644
--- a/drivers/media/common/saa7146_fops.c
+++ b/drivers/media/common/saa7146_fops.c
@@ -423,15 +423,14 @@ static void vv_callback(struct saa7146_dev *dev, unsigned long status)
}
}
-int saa7146_vv_devinit(struct saa7146_dev *dev)
-{
- return v4l2_device_register(&dev->pci->dev, &dev->v4l2_dev);
-}
-EXPORT_SYMBOL_GPL(saa7146_vv_devinit);
-
int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
{
struct saa7146_vv *vv;
+ int err;
+
+ err = v4l2_device_register(&dev->pci->dev, &dev->v4l2_dev);
+ if (err)
+ return err;
vv = kzalloc(sizeof(struct saa7146_vv), GFP_KERNEL);
if (vv == NULL) {
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index 5ed75263340a..b8b2c551a1e2 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -558,9 +558,11 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f
/* ok, accept it */
vv->ov_fb = *fb;
vv->ov_fmt = fmt;
- if (0 == vv->ov_fb.fmt.bytesperline)
- vv->ov_fb.fmt.bytesperline =
- vv->ov_fb.fmt.width * fmt->depth / 8;
+
+ if (vv->ov_fb.fmt.bytesperline < vv->ov_fb.fmt.width) {
+ vv->ov_fb.fmt.bytesperline = vv->ov_fb.fmt.width * fmt->depth / 8;
+ DEB_D(("setting bytesperline to %d\n", vv->ov_fb.fmt.bytesperline));
+ }
mutex_unlock(&dev->lock);
return 0;
diff --git a/drivers/media/common/tuners/max2165.c b/drivers/media/common/tuners/max2165.c
index 3d03640cf1fe..937e4b00d7ee 100644
--- a/drivers/media/common/tuners/max2165.c
+++ b/drivers/media/common/tuners/max2165.c
@@ -25,6 +25,7 @@
#include <linux/delay.h>
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/common/tuners/mc44s803.c b/drivers/media/common/tuners/mc44s803.c
index 20c4485ce16a..fe5c4b8d83ee 100644
--- a/drivers/media/common/tuners/mc44s803.c
+++ b/drivers/media/common/tuners/mc44s803.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/common/tuners/mt2060.c b/drivers/media/common/tuners/mt2060.c
index c7abe3d8f90e..2d0e7689c6a2 100644
--- a/drivers/media/common/tuners/mt2060.c
+++ b/drivers/media/common/tuners/mt2060.c
@@ -25,6 +25,7 @@
#include <linux/delay.h>
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/common/tuners/mt20xx.c b/drivers/media/common/tuners/mt20xx.c
index 44608ad4e2d2..d0e70e10a717 100644
--- a/drivers/media/common/tuners/mt20xx.c
+++ b/drivers/media/common/tuners/mt20xx.c
@@ -6,6 +6,7 @@
*/
#include <linux/delay.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/videodev2.h>
#include "tuner-i2c.h"
#include "mt20xx.h"
diff --git a/drivers/media/common/tuners/mt2131.c b/drivers/media/common/tuners/mt2131.c
index e8d3c48f8605..a4f830bb25d1 100644
--- a/drivers/media/common/tuners/mt2131.c
+++ b/drivers/media/common/tuners/mt2131.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/common/tuners/mt2266.c b/drivers/media/common/tuners/mt2266.c
index 54b18f94b14b..25a8ea342c46 100644
--- a/drivers/media/common/tuners/mt2266.c
+++ b/drivers/media/common/tuners/mt2266.c
@@ -18,6 +18,7 @@
#include <linux/delay.h>
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "dvb_frontend.h"
#include "mt2266.h"
diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c
index 36a7bc7585ab..b21b6ea68b25 100644
--- a/drivers/media/common/tuners/tda827x.c
+++ b/drivers/media/common/tuners/tda827x.c
@@ -19,6 +19,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <asm/types.h>
#include <linux/dvb/frontend.h>
#include <linux/videodev2.h>
diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c
index 2833137fa819..c9062ceddc71 100644
--- a/drivers/media/common/tuners/tda8290.c
+++ b/drivers/media/common/tuners/tda8290.c
@@ -21,6 +21,7 @@
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/videodev2.h>
#include "tuner-i2c.h"
diff --git a/drivers/media/common/tuners/tda9887.c b/drivers/media/common/tuners/tda9887.c
index a71c100c95df..bf14bd79e2fc 100644
--- a/drivers/media/common/tuners/tda9887.c
+++ b/drivers/media/common/tuners/tda9887.c
@@ -4,7 +4,6 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
diff --git a/drivers/media/common/tuners/tea5761.c b/drivers/media/common/tuners/tea5761.c
index 60ed872f3d44..925399dffbed 100644
--- a/drivers/media/common/tuners/tea5761.c
+++ b/drivers/media/common/tuners/tea5761.c
@@ -8,6 +8,7 @@
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/videodev2.h>
#include <media/tuner.h>
diff --git a/drivers/media/common/tuners/tea5767.c b/drivers/media/common/tuners/tea5767.c
index 223a226d20a1..36e85d81acb2 100644
--- a/drivers/media/common/tuners/tea5767.c
+++ b/drivers/media/common/tuners/tea5767.c
@@ -11,6 +11,7 @@
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/videodev2.h>
#include "tuner-i2c.h"
diff --git a/drivers/media/common/tuners/tuner-i2c.h b/drivers/media/common/tuners/tuner-i2c.h
index cb1c7141f0c6..18f005634c67 100644
--- a/drivers/media/common/tuners/tuner-i2c.h
+++ b/drivers/media/common/tuners/tuner-i2c.h
@@ -22,6 +22,7 @@
#define __TUNER_I2C_H__
#include <linux/i2c.h>
+#include <linux/slab.h>
struct tuner_i2c_props {
u8 addr;
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index be51c294b375..96d61707f501 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -15,6 +15,7 @@
#include <linux/delay.h>
#include <media/tuner.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#include "tuner-i2c.h"
#include "tuner-xc2028.h"
diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c
index 0e246eaad05a..770243c720d2 100644
--- a/drivers/media/dvb/bt8xx/dst_ca.c
+++ b/drivers/media/dvb/bt8xx/dst_ca.c
@@ -20,6 +20,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/smp_lock.h>
#include <linux/string.h>
diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c
index 383cca378b8c..b6d46961a99e 100644
--- a/drivers/media/dvb/dm1105/dm1105.c
+++ b/drivers/media/dvb/dm1105/dm1105.c
@@ -27,6 +27,7 @@
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include <media/ir-common.h>
#include "demux.h"
diff --git a/drivers/media/dvb/dvb-core/dmxdev.h b/drivers/media/dvb/dvb-core/dmxdev.h
index c1379b56dfb4..02ebe28f830d 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.h
+++ b/drivers/media/dvb/dvb-core/dmxdev.h
@@ -31,6 +31,7 @@
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <linux/dvb/dmx.h>
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index 80dda308ff74..bf0e6bed28dd 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -36,6 +36,7 @@
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <linux/dvb/frontend.h>
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index d7975383d31b..74d94e45324d 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -22,6 +22,7 @@
*/
#include <linux/hash.h>
+#include <linux/slab.h>
#include "af9015.h"
#include "af9013.h"
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index a7b8405c291e..960376da7d59 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -25,6 +25,7 @@
*/
#include <media/tuner.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include "cxusb.h"
diff --git a/drivers/media/dvb/firewire/firedtv-1394.c b/drivers/media/dvb/firewire/firedtv-1394.c
index c3e0ec2dcfca..26333b4f4d3e 100644
--- a/drivers/media/dvb/firewire/firedtv-1394.c
+++ b/drivers/media/dvb/firewire/firedtv-1394.c
@@ -15,6 +15,7 @@
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/types.h>
diff --git a/drivers/media/dvb/firewire/firedtv-rc.c b/drivers/media/dvb/firewire/firedtv-rc.c
index 599d66e5843d..fcf3828472b8 100644
--- a/drivers/media/dvb/firewire/firedtv-rc.c
+++ b/drivers/media/dvb/firewire/firedtv-rc.c
@@ -12,6 +12,7 @@
#include <linux/bitops.h>
#include <linux/input.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/workqueue.h>
diff --git a/drivers/media/dvb/frontends/au8522_dig.c b/drivers/media/dvb/frontends/au8522_dig.c
index 956b80f4979c..a1fed0fa8ed4 100644
--- a/drivers/media/dvb/frontends/au8522_dig.c
+++ b/drivers/media/dvb/frontends/au8522_dig.c
@@ -23,7 +23,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include "dvb_frontend.h"
#include "au8522.h"
diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb/frontends/dib0070.c
index 0d12763603b4..d4e466a90e43 100644
--- a/drivers/media/dvb/frontends/dib0070.c
+++ b/drivers/media/dvb/frontends/dib0070.c
@@ -25,6 +25,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb/frontends/dib0090.c
index 7eac178f57b2..65240b7801e8 100644
--- a/drivers/media/dvb/frontends/dib0090.c
+++ b/drivers/media/dvb/frontends/dib0090.c
@@ -25,6 +25,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c
index fa851601e7d4..40a099810279 100644
--- a/drivers/media/dvb/frontends/dib3000mc.c
+++ b/drivers/media/dvb/frontends/dib3000mc.c
@@ -12,6 +12,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb/frontends/dib7000m.c
index 0109720353bd..0f09fd31cb29 100644
--- a/drivers/media/dvb/frontends/dib7000m.c
+++ b/drivers/media/dvb/frontends/dib7000m.c
@@ -9,6 +9,7 @@
* published by the Free Software Foundation, version 2.
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c
index 750ae61a20f4..85468a45c344 100644
--- a/drivers/media/dvb/frontends/dib7000p.c
+++ b/drivers/media/dvb/frontends/dib7000p.c
@@ -8,6 +8,7 @@
* published by the Free Software Foundation, version 2.
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include "dvb_math.h"
diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c
index 2aa97dd6a8af..df17b91b3250 100644
--- a/drivers/media/dvb/frontends/dib8000.c
+++ b/drivers/media/dvb/frontends/dib8000.c
@@ -8,6 +8,7 @@
* published by the Free Software Foundation, version 2.
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include "dvb_math.h"
diff --git a/drivers/media/dvb/frontends/drx397xD.c b/drivers/media/dvb/frontends/drx397xD.c
index 868b78bfae75..f74cca6dc26b 100644
--- a/drivers/media/dvb/frontends/drx397xD.c
+++ b/drivers/media/dvb/frontends/drx397xD.c
@@ -26,6 +26,7 @@
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/firmware.h>
+#include <linux/slab.h>
#include <asm/div64.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index 6d865d6161d7..4d4d0bb5920a 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -18,6 +18,7 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/dvb/frontend.h>
#include <asm/types.h>
diff --git a/drivers/media/dvb/frontends/itd1000.c b/drivers/media/dvb/frontends/itd1000.c
index 600dad6b41ea..f7a40a18777a 100644
--- a/drivers/media/dvb/frontends/itd1000.c
+++ b/drivers/media/dvb/frontends/itd1000.c
@@ -24,6 +24,7 @@
#include <linux/delay.h>
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/lgdt3304.c b/drivers/media/dvb/frontends/lgdt3304.c
index e334b5d4e578..45a529b06b9d 100644
--- a/drivers/media/dvb/frontends/lgdt3304.c
+++ b/drivers/media/dvb/frontends/lgdt3304.c
@@ -7,6 +7,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include "dvb_frontend.h"
#include "lgdt3304.h"
diff --git a/drivers/media/dvb/frontends/lgdt3305.c b/drivers/media/dvb/frontends/lgdt3305.c
index fde8c59700fb..d69c775f8645 100644
--- a/drivers/media/dvb/frontends/lgdt3305.c
+++ b/drivers/media/dvb/frontends/lgdt3305.c
@@ -21,6 +21,7 @@
#include <asm/div64.h>
#include <linux/dvb/frontend.h>
+#include <linux/slab.h>
#include "dvb_math.h"
#include "lgdt3305.h"
diff --git a/drivers/media/dvb/frontends/mb86a16.c b/drivers/media/dvb/frontends/mb86a16.c
index d05f7500e0c5..599d1aa519a3 100644
--- a/drivers/media/dvb/frontends/mb86a16.c
+++ b/drivers/media/dvb/frontends/mb86a16.c
@@ -22,6 +22,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/slab.h>
#include "dvb_frontend.h"
#include "mb86a16.h"
diff --git a/drivers/media/dvb/frontends/s921_module.c b/drivers/media/dvb/frontends/s921_module.c
index 3156b64cfc96..0eefff61cc50 100644
--- a/drivers/media/dvb/frontends/s921_module.c
+++ b/drivers/media/dvb/frontends/s921_module.c
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include "dvb_frontend.h"
#include "s921_module.h"
diff --git a/drivers/media/dvb/frontends/stb0899_drv.c b/drivers/media/dvb/frontends/stb0899_drv.c
index 1570669837ea..8e38fcee564e 100644
--- a/drivers/media/dvb/frontends/stb0899_drv.c
+++ b/drivers/media/dvb/frontends/stb0899_drv.c
@@ -22,6 +22,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/dvb/frontend.h>
diff --git a/drivers/media/dvb/frontends/stb6000.c b/drivers/media/dvb/frontends/stb6000.c
index 0e2cb0df1441..ed699647050e 100644
--- a/drivers/media/dvb/frontends/stb6000.c
+++ b/drivers/media/dvb/frontends/stb6000.c
@@ -20,6 +20,7 @@
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/dvb/frontend.h>
#include <asm/types.h>
diff --git a/drivers/media/dvb/frontends/stb6100.c b/drivers/media/dvb/frontends/stb6100.c
index 60ee18a94f43..f73c13323e90 100644
--- a/drivers/media/dvb/frontends/stb6100.c
+++ b/drivers/media/dvb/frontends/stb6100.c
@@ -22,6 +22,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c
index c52c3357dc54..96972804f4ad 100644
--- a/drivers/media/dvb/frontends/stv090x.c
+++ b/drivers/media/dvb/frontends/stv090x.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/dvb/frontend.h>
@@ -4469,6 +4470,10 @@ static int stv090x_setup(struct dvb_frontend *fe)
if (stv090x_write_reg(state, STV090x_TSTRES0, 0x00) < 0)
goto err;
+ /* workaround for stuck DiSEqC output */
+ if (config->diseqc_envelope_mode)
+ stv090x_send_diseqc_burst(fe, SEC_MINI_A);
+
return 0;
err:
dprintk(FE_ERROR, 1, "I/O error");
diff --git a/drivers/media/dvb/frontends/stv6110.c b/drivers/media/dvb/frontends/stv6110.c
index bef0cc838471..2dca7c8e5148 100644
--- a/drivers/media/dvb/frontends/stv6110.c
+++ b/drivers/media/dvb/frontends/stv6110.c
@@ -22,6 +22,7 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/dvb/frontend.h>
diff --git a/drivers/media/dvb/frontends/stv6110x.c b/drivers/media/dvb/frontends/stv6110x.c
index f931ed07e92d..dea4245f077c 100644
--- a/drivers/media/dvb/frontends/stv6110x.c
+++ b/drivers/media/dvb/frontends/stv6110x.c
@@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/tda665x.c b/drivers/media/dvb/frontends/tda665x.c
index c44fefe92d97..2c1c759a4f42 100644
--- a/drivers/media/dvb/frontends/tda665x.c
+++ b/drivers/media/dvb/frontends/tda665x.c
@@ -20,6 +20,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "dvb_frontend.h"
#include "tda665x.h"
diff --git a/drivers/media/dvb/frontends/tda8261.c b/drivers/media/dvb/frontends/tda8261.c
index 614afcec05f1..1742056a34e8 100644
--- a/drivers/media/dvb/frontends/tda8261.c
+++ b/drivers/media/dvb/frontends/tda8261.c
@@ -21,6 +21,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "dvb_frontend.h"
#include "tda8261.h"
diff --git a/drivers/media/dvb/frontends/tda826x.c b/drivers/media/dvb/frontends/tda826x.c
index a051554b5e25..06c94800b940 100644
--- a/drivers/media/dvb/frontends/tda826x.c
+++ b/drivers/media/dvb/frontends/tda826x.c
@@ -20,6 +20,7 @@
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/dvb/frontend.h>
#include <asm/types.h>
diff --git a/drivers/media/dvb/frontends/tua6100.c b/drivers/media/dvb/frontends/tua6100.c
index 1790baee014c..bcb95c2ef296 100644
--- a/drivers/media/dvb/frontends/tua6100.c
+++ b/drivers/media/dvb/frontends/tua6100.c
@@ -28,6 +28,7 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/dvb/frontend.h>
#include <asm/types.h>
diff --git a/drivers/media/dvb/frontends/zl10036.c b/drivers/media/dvb/frontends/zl10036.c
index 34c5de491d2b..4627f491656b 100644
--- a/drivers/media/dvb/frontends/zl10036.c
+++ b/drivers/media/dvb/frontends/zl10036.c
@@ -29,6 +29,7 @@
#include <linux/module.h>
#include <linux/dvb/frontend.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include "zl10036.h"
diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/dvb/mantis/hopper_cards.c
index d073c61e3c0d..09e9fc785189 100644
--- a/drivers/media/dvb/mantis/hopper_cards.c
+++ b/drivers/media/dvb/mantis/hopper_cards.c
@@ -22,6 +22,7 @@
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <asm/irq.h>
#include <linux/interrupt.h>
diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/dvb/mantis/mantis_ca.c
index 403ce043d00e..330216febd78 100644
--- a/drivers/media/dvb/mantis/mantis_ca.c
+++ b/drivers/media/dvb/mantis/mantis_ca.c
@@ -19,6 +19,7 @@
*/
#include <linux/signal.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/dvb/mantis/mantis_cards.c
index 16f1708fd3bc..cf4b39ffdaad 100644
--- a/drivers/media/dvb/mantis/mantis_cards.c
+++ b/drivers/media/dvb/mantis/mantis_cards.c
@@ -22,6 +22,7 @@
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <asm/irq.h>
#include <linux/interrupt.h>
diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c
index 0150dfe7cfbb..645e8b8a7137 100644
--- a/drivers/media/dvb/ngene/ngene-core.c
+++ b/drivers/media/dvb/ngene/ngene-core.c
@@ -30,7 +30,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/poll.h>
#include <linux/io.h>
#include <asm/div64.h>
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index 80d14a065bad..1c798219dc7c 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include "demux.h"
#include "dmxdev.h"
diff --git a/drivers/media/dvb/pt1/pt1.c b/drivers/media/dvb/pt1/pt1.c
index 81e623a90f09..6aded234aa61 100644
--- a/drivers/media/dvb/pt1/pt1.c
+++ b/drivers/media/dvb/pt1/pt1.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/pci.h>
#include <linux/kthread.h>
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index 4bfd3451b568..0c87a3c3899a 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -28,6 +28,7 @@
#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/firmware.h>
#include <linux/wait.h>
diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c
index 5f3939821ca3..b80d09b035a1 100644
--- a/drivers/media/dvb/siano/smsdvb.c
+++ b/drivers/media/dvb/siano/smsdvb.c
@@ -20,6 +20,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
****************************************************************/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include "dmxdev.h"
diff --git a/drivers/media/dvb/siano/smssdio.c b/drivers/media/dvb/siano/smssdio.c
index 195244a3e69b..e57d38b0197c 100644
--- a/drivers/media/dvb/siano/smssdio.c
+++ b/drivers/media/dvb/siano/smssdio.c
@@ -33,6 +33,7 @@
*/
#include <linux/moduleparam.h>
+#include <linux/slab.h>
#include <linux/firmware.h>
#include <linux/delay.h>
#include <linux/mmc/card.h>
diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c
index 5eac27287d9c..a9c27fb69ba7 100644
--- a/drivers/media/dvb/siano/smsusb.c
+++ b/drivers/media/dvb/siano/smsusb.c
@@ -23,6 +23,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <linux/init.h>
#include <linux/usb.h>
#include <linux/firmware.h>
+#include <linux/slab.h>
#include "smscoreapi.h"
#include "sms-cards.h"
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index baf3159a3aa6..38915591c6e5 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -49,6 +49,7 @@
#include <linux/crc32.h>
#include <linux/i2c.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#include <asm/byteorder.h>
diff --git a/drivers/media/dvb/ttpci/av7110_ca.c b/drivers/media/dvb/ttpci/av7110_ca.c
index c7a65b1544a3..ac7779c45c5b 100644
--- a/drivers/media/dvb/ttpci/av7110_ca.c
+++ b/drivers/media/dvb/ttpci/av7110_ca.c
@@ -34,6 +34,7 @@
#include <linux/fs.h>
#include <linux/timer.h>
#include <linux/poll.h>
+#include <linux/gfp.h>
#include "av7110.h"
#include "av7110_hw.h"
diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c
index 9fdf26cc6998..1500210c06cf 100644
--- a/drivers/media/dvb/ttpci/budget.c
+++ b/drivers/media/dvb/ttpci/budget.c
@@ -643,9 +643,6 @@ static void frontend_init(struct budget *budget)
&budget->i2c_adap,
&tt1600_isl6423_config);
- } else {
- dvb_frontend_detach(budget->dvb_frontend);
- budget->dvb_frontend = NULL;
}
}
break;
diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c
index 000f4d34087c..79039674a0e0 100644
--- a/drivers/media/radio/radio-gemtek-pci.c
+++ b/drivers/media/radio/radio-gemtek-pci.c
@@ -48,6 +48,7 @@
#include <linux/errno.h>
#include <linux/version.h> /* for KERNEL_VERSION MACRO */
#include <linux/io.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
diff --git a/drivers/media/radio/radio-maestro.c b/drivers/media/radio/radio-maestro.c
index f8213b7c8ddc..08f1051979ca 100644
--- a/drivers/media/radio/radio-maestro.c
+++ b/drivers/media/radio/radio-maestro.c
@@ -26,6 +26,7 @@
#include <linux/pci.h>
#include <linux/videodev2.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c
index 44b4dbedb322..4349213b403b 100644
--- a/drivers/media/radio/radio-maxiradio.c
+++ b/drivers/media/radio/radio-maxiradio.c
@@ -42,6 +42,7 @@
#include <linux/videodev2.h>
#include <linux/version.h> /* for KERNEL_VERSION MACRO */
#include <linux/io.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c
index 170bbe554787..13554ab13f76 100644
--- a/drivers/media/radio/radio-si4713.c
+++ b/drivers/media/radio/radio-si4713.c
@@ -27,6 +27,7 @@
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/videodev2.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c
index 8e718bfcdad3..789d2ec66e19 100644
--- a/drivers/media/radio/radio-tea5764.c
+++ b/drivers/media/radio/radio-tea5764.c
@@ -32,6 +32,7 @@
* add RDS support
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/init.h> /* Initdata */
#include <linux/videodev2.h> /* kernel radio structs */
diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c
index 0de457f6e6eb..b8bb3ef47df5 100644
--- a/drivers/media/radio/radio-timb.c
+++ b/drivers/media/radio/radio-timb.c
@@ -22,6 +22,7 @@
#include <media/v4l2-device.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <media/timb_radio.h>
diff --git a/drivers/media/radio/saa7706h.c b/drivers/media/radio/saa7706h.c
index 5db5528a8b25..585680ffbfb6 100644
--- a/drivers/media/radio/saa7706h.c
+++ b/drivers/media/radio/saa7706h.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
index 5466015346a1..a5844d08d8b7 100644
--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -31,6 +31,7 @@
/* kernel includes */
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index 6f60841828da..5ec13e50a9f0 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -37,6 +37,7 @@
/* kernel includes */
#include <linux/usb.h>
#include <linux/hid.h>
+#include <linux/slab.h>
#include "radio-si470x.h"
diff --git a/drivers/media/radio/si4713-i2c.c b/drivers/media/radio/si4713-i2c.c
index 6a0028eb461f..ab63dd5b25c4 100644
--- a/drivers/media/radio/si4713-i2c.c
+++ b/drivers/media/radio/si4713-i2c.c
@@ -26,6 +26,7 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-common.h>
diff --git a/drivers/media/radio/tef6862.c b/drivers/media/radio/tef6862.c
index 6e607ff0c169..90cae90277e7 100644
--- a/drivers/media/radio/tef6862.c
+++ b/drivers/media/radio/tef6862.c
@@ -23,6 +23,7 @@
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/i2c-id.h>
+#include <linux/slab.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index f8fc8654693d..9644cf760aaa 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -361,7 +361,7 @@ config VIDEO_SAA717X
config VIDEO_SAA7191
tristate "Philips SAA7191 video decoder"
- depends on VIDEO_V4L1 && I2C
+ depends on VIDEO_V4L2 && I2C
---help---
Support for the Philips SAA7191 video decoder.
@@ -756,7 +756,7 @@ source "drivers/media/video/saa7134/Kconfig"
config VIDEO_MXB
tristate "Siemens-Nixdorf 'Multimedia eXtension Board'"
- depends on PCI && VIDEO_V4L1 && I2C
+ depends on PCI && VIDEO_V4L2 && I2C
select VIDEO_SAA7146_VV
select VIDEO_TUNER
select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index b88b6174a331..c51c386559f2 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -160,8 +160,6 @@ obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o
obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o
obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o
-obj-$(CONFIG_ARCH_DAVINCI) += davinci/
-
obj-$(CONFIG_VIDEO_AU0828) += au0828/
obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/
diff --git a/drivers/media/video/adv7170.c b/drivers/media/video/adv7170.c
index 97b003449c91..48e89fbf391b 100644
--- a/drivers/media/video/adv7170.c
+++ b/drivers/media/video/adv7170.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c
index cf8c06c85ded..f1ba0d742c65 100644
--- a/drivers/media/video/adv7175.c
+++ b/drivers/media/video/adv7175.c
@@ -26,6 +26,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
diff --git a/drivers/media/video/adv7180.c b/drivers/media/video/adv7180.c
index 0826f0dabc17..23e610f62736 100644
--- a/drivers/media/video/adv7180.c
+++ b/drivers/media/video/adv7180.c
@@ -23,6 +23,7 @@
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/i2c-id.h>
+#include <linux/slab.h>
#include <media/v4l2-ioctl.h>
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
diff --git a/drivers/media/video/adv7343.c b/drivers/media/video/adv7343.c
index df26f2fe44eb..41b2930d0ce4 100644
--- a/drivers/media/video/adv7343.c
+++ b/drivers/media/video/adv7343.c
@@ -18,6 +18,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/ctype.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/device.h>
#include <linux/delay.h>
diff --git a/drivers/media/video/au0828/au0828-core.c b/drivers/media/video/au0828/au0828-core.c
index 3544a2f12f13..ca342e4c61fc 100644
--- a/drivers/media/video/au0828/au0828-core.c
+++ b/drivers/media/video/au0828/au0828-core.c
@@ -20,6 +20,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <linux/mutex.h>
diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/video/au0828/au0828-dvb.c
index b8a4b52e8d47..f1edf1d4afe8 100644
--- a/drivers/media/video/au0828/au0828-dvb.c
+++ b/drivers/media/video/au0828/au0828-dvb.c
@@ -20,6 +20,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/suspend.h>
diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c
index dc67bc40f36f..8c140c01c5e6 100644
--- a/drivers/media/video/au0828/au0828-video.c
+++ b/drivers/media/video/au0828/au0828-video.c
@@ -29,6 +29,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/suspend.h>
diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c
index 547e1a93c421..770cb9accf81 100644
--- a/drivers/media/video/bt819.c
+++ b/drivers/media/video/bt819.c
@@ -35,6 +35,7 @@
#include <linux/i2c.h>
#include <linux/i2c-id.h>
#include <linux/videodev2.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-i2c-drv.h>
diff --git a/drivers/media/video/bt856.c b/drivers/media/video/bt856.c
index d0b4d4925ff8..ae3337392505 100644
--- a/drivers/media/video/bt856.c
+++ b/drivers/media/video/bt856.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
diff --git a/drivers/media/video/bt866.c b/drivers/media/video/bt866.c
index af7e3a5bac9f..62ac422bb159 100644
--- a/drivers/media/video/bt866.c
+++ b/drivers/media/video/bt866.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index cb46e8fa8aaa..f4860f03dfc3 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -37,6 +37,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/kernel.h>
diff --git a/drivers/media/video/bt8xx/bttv-gpio.c b/drivers/media/video/bt8xx/bttv-gpio.c
index 74c325e594a2..fd604d32bbb9 100644
--- a/drivers/media/video/bt8xx/bttv-gpio.c
+++ b/drivers/media/video/bt8xx/bttv-gpio.c
@@ -30,6 +30,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include "bttvp.h"
diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c
index b320dbd635aa..aa153a986ade 100644
--- a/drivers/media/video/bt8xx/bttv-input.c
+++ b/drivers/media/video/bt8xx/bttv-input.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include "bttv.h"
#include "bttvp.h"
diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c
index d16af2836379..c24b1c100e13 100644
--- a/drivers/media/video/bt8xx/bttv-risc.c
+++ b/drivers/media/video/bt8xx/bttv-risc.c
@@ -26,6 +26,7 @@
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/vmalloc.h>
#include <linux/interrupt.h>
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index cbbf7e80d2cf..be35e6965829 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -31,6 +31,7 @@
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/videodev2.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/cpia_pp.c b/drivers/media/video/cpia_pp.c
index c431df8248d6..f5604c16a092 100644
--- a/drivers/media/video/cpia_pp.c
+++ b/drivers/media/video/cpia_pp.c
@@ -35,6 +35,7 @@
#include <linux/delay.h>
#include <linux/workqueue.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/kmod.h>
diff --git a/drivers/media/video/cs5345.c b/drivers/media/video/cs5345.c
index 57dc1704b6c0..8362db509e2c 100644
--- a/drivers/media/video/cs5345.c
+++ b/drivers/media/video/cs5345.c
@@ -22,6 +22,7 @@
#include <linux/kernel.h>
#include <linux/i2c.h>
#include <linux/videodev2.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-i2c-drv.h>
diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c
index 80bca8df9fbf..3cc135a98d82 100644
--- a/drivers/media/video/cs53l32a.c
+++ b/drivers/media/video/cs53l32a.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
diff --git a/drivers/media/video/cx18/cx18-alsa-main.c b/drivers/media/video/cx18/cx18-alsa-main.c
index eb41d7ec65b9..b5d7cbf4528a 100644
--- a/drivers/media/video/cx18/cx18-alsa-main.c
+++ b/drivers/media/video/cx18/cx18-alsa-main.c
@@ -23,6 +23,7 @@
*/
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c
index 93f0dae01350..7fa589240ff2 100644
--- a/drivers/media/video/cx18/cx18-controls.c
+++ b/drivers/media/video/cx18/cx18-controls.c
@@ -21,6 +21,7 @@
* 02111-1307 USA
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include "cx18-driver.h"
#include "cx18-cards.h"
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index 23ad6d548dc5..b9728e8eee40 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -42,6 +42,7 @@
#include <linux/pagemap.h>
#include <linux/workqueue.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <linux/dvb/video.h>
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index a54908235009..6bdc0ef18119 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -22,6 +22,7 @@
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/usb.h>
diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/video/cx231xx/cx231xx-core.c
index 4a60dfbc347d..b24eee115e7e 100644
--- a/drivers/media/video/cx231xx/cx231xx-core.c
+++ b/drivers/media/video/cx231xx/cx231xx-core.c
@@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/vmalloc.h>
#include <media/v4l2-common.h>
diff --git a/drivers/media/video/cx231xx/cx231xx-dvb.c b/drivers/media/video/cx231xx/cx231xx-dvb.c
index 64e025e2bdf1..4ea3776b39fb 100644
--- a/drivers/media/video/cx231xx/cx231xx-dvb.c
+++ b/drivers/media/video/cx231xx/cx231xx-dvb.c
@@ -20,6 +20,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "cx231xx.h"
diff --git a/drivers/media/video/cx231xx/cx231xx-input.c b/drivers/media/video/cx231xx/cx231xx-input.c
index c5771db3bfce..b473cd8367f5 100644
--- a/drivers/media/video/cx231xx/cx231xx-input.c
+++ b/drivers/media/video/cx231xx/cx231xx-input.c
@@ -27,6 +27,7 @@
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/usb.h>
+#include <linux/slab.h>
#include "cx231xx.h"
diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.c b/drivers/media/video/cx231xx/cx231xx-vbi.c
index e97b8023a655..689c5e25776c 100644
--- a/drivers/media/video/cx231xx/cx231xx-vbi.c
+++ b/drivers/media/video/cx231xx/cx231xx-vbi.c
@@ -28,6 +28,7 @@
#include <linux/i2c.h>
#include <linux/mm.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c
index d4f546f11d74..16a73eab6726 100644
--- a/drivers/media/video/cx231xx/cx231xx-video.c
+++ b/drivers/media/video/cx231xx/cx231xx-video.c
@@ -32,6 +32,7 @@
#include <linux/version.h>
#include <linux/mm.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index 2ab97ad7b6fb..a8ddc227cf86 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -32,6 +32,7 @@
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/cx2341x.h>
diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c
index 9c6620f86dca..8e9d990dbe93 100644
--- a/drivers/media/video/cx23885/cx23885-input.c
+++ b/drivers/media/video/cx23885/cx23885-input.c
@@ -36,6 +36,7 @@
*/
#include <linux/input.h>
+#include <linux/slab.h>
#include <media/ir-common.h>
#include <media/v4l2-subdev.h>
diff --git a/drivers/media/video/cx23885/cx23885-vbi.c b/drivers/media/video/cx23885/cx23885-vbi.c
index 5b297f0323b6..708a8c766d1a 100644
--- a/drivers/media/video/cx23885/cx23885-vbi.c
+++ b/drivers/media/video/cx23885/cx23885-vbi.c
@@ -23,7 +23,6 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include "cx23885.h"
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index 0e3a98d243c5..8d6a55e54ee7 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -23,6 +23,7 @@
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
#include <linux/kdev_t.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/tuner.h>
diff --git a/drivers/media/video/cx23885/cx23888-ir.c b/drivers/media/video/cx23885/cx23888-ir.c
index 2bf57a4527d3..ad728d767d69 100644
--- a/drivers/media/video/cx23885/cx23888-ir.c
+++ b/drivers/media/video/cx23885/cx23888-ir.c
@@ -22,6 +22,7 @@
*/
#include <linux/kfifo.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 64b350df78e3..33082c96745e 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -31,6 +31,7 @@
#include <linux/vmalloc.h>
#include <linux/dma-mapping.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <asm/delay.h>
#include <sound/core.h>
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index 6fe30e6c4262..e46e1ceef72c 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -28,6 +28,7 @@
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/delay.h>
#include <linux/device.h>
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index eaf0ee7de832..2918a6e38fe8 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -24,6 +24,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include "cx88.h"
#include "tea5767.h"
diff --git a/drivers/media/video/cx88/cx88-dsp.c b/drivers/media/video/cx88/cx88-dsp.c
index 3e5eaf3fe2a6..a94e00a4ac5d 100644
--- a/drivers/media/video/cx88/cx88-dsp.c
+++ b/drivers/media/video/cx88/cx88-dsp.c
@@ -19,6 +19,7 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/jiffies.h>
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index de180d4d5a21..6b6abf062c21 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -26,6 +26,7 @@
#include <linux/hrtimer.h>
#include <linux/input.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include "cx88.h"
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index 338af77f7f01..6aba7af9160a 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -23,6 +23,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index e8316cf7f32f..239631568f3b 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -39,7 +39,6 @@
#include <linux/errno.h>
#include <linux/freezer.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/poll.h>
#include <linux/signal.h>
diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/video/cx88/cx88-vbi.c
index 0943060682bc..d9445b0e7ab2 100644
--- a/drivers/media/video/cx88/cx88-vbi.c
+++ b/drivers/media/video/cx88/cx88-vbi.c
@@ -3,7 +3,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include "cx88.h"
diff --git a/drivers/media/video/cx88/cx88-vp3054-i2c.c b/drivers/media/video/cx88/cx88-vp3054-i2c.c
index 20800425c51e..794f2932b755 100644
--- a/drivers/media/video/cx88/cx88-vp3054-i2c.c
+++ b/drivers/media/video/cx88/cx88-vp3054-i2c.c
@@ -23,6 +23,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <asm/io.h>
diff --git a/drivers/media/video/davinci/dm644x_ccdc.c b/drivers/media/video/davinci/dm644x_ccdc.c
index 0c394cade22a..b4cc96dc99ef 100644
--- a/drivers/media/video/davinci/dm644x_ccdc.c
+++ b/drivers/media/video/davinci/dm644x_ccdc.c
@@ -37,6 +37,7 @@
#include <linux/platform_device.h>
#include <linux/uaccess.h>
#include <linux/videodev2.h>
+#include <linux/gfp.h>
#include <linux/clk.h>
#include <linux/err.h>
diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c
index 885cd54499cf..398dbe71cb82 100644
--- a/drivers/media/video/davinci/vpfe_capture.c
+++ b/drivers/media/video/davinci/vpfe_capture.c
@@ -67,6 +67,7 @@
* - Support for control ioctls
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
@@ -222,7 +223,6 @@ int vpfe_register_ccdc_device(struct ccdc_hw_device *dev)
BUG_ON(!dev->hw_ops.get_frame_format);
BUG_ON(!dev->hw_ops.get_pixel_format);
BUG_ON(!dev->hw_ops.set_pixel_format);
- BUG_ON(!dev->hw_ops.set_params);
BUG_ON(!dev->hw_ops.set_image_window);
BUG_ON(!dev->hw_ops.get_image_window);
BUG_ON(!dev->hw_ops.get_line_length);
@@ -1688,11 +1688,12 @@ static long vpfe_param_handler(struct file *file, void *priv,
struct vpfe_device *vpfe_dev = video_drvdata(file);
int ret = 0;
- v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_param_handler\n");
+ v4l2_dbg(2, debug, &vpfe_dev->v4l2_dev, "vpfe_param_handler\n");
if (vpfe_dev->started) {
/* only allowed if streaming is not started */
- v4l2_err(&vpfe_dev->v4l2_dev, "device already started\n");
+ v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
+ "device already started\n");
return -EBUSY;
}
@@ -1704,16 +1705,23 @@ static long vpfe_param_handler(struct file *file, void *priv,
case VPFE_CMD_S_CCDC_RAW_PARAMS:
v4l2_warn(&vpfe_dev->v4l2_dev,
"VPFE_CMD_S_CCDC_RAW_PARAMS: experimental ioctl\n");
- ret = ccdc_dev->hw_ops.set_params(param);
- if (ret) {
- v4l2_err(&vpfe_dev->v4l2_dev,
- "Error in setting parameters in CCDC\n");
- goto unlock_out;
- }
- if (vpfe_get_ccdc_image_format(vpfe_dev, &vpfe_dev->fmt) < 0) {
- v4l2_err(&vpfe_dev->v4l2_dev,
- "Invalid image format at CCDC\n");
- goto unlock_out;
+ if (ccdc_dev->hw_ops.set_params) {
+ ret = ccdc_dev->hw_ops.set_params(param);
+ if (ret) {
+ v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
+ "Error setting parameters in CCDC\n");
+ goto unlock_out;
+ }
+ if (vpfe_get_ccdc_image_format(vpfe_dev,
+ &vpfe_dev->fmt) < 0) {
+ v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
+ "Invalid image format at CCDC\n");
+ goto unlock_out;
+ }
+ } else {
+ ret = -EINVAL;
+ v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
+ "VPFE_CMD_S_CCDC_RAW_PARAMS not supported\n");
}
break;
default:
@@ -1829,7 +1837,7 @@ static __init int vpfe_probe(struct platform_device *pdev)
if (NULL == ccdc_cfg) {
v4l2_err(pdev->dev.driver,
"Memory allocation failed for ccdc_cfg\n");
- goto probe_free_dev_mem;
+ goto probe_free_lock;
}
strncpy(ccdc_cfg->name, vpfe_cfg->ccdc, 32);
@@ -1981,8 +1989,9 @@ probe_out_video_release:
probe_out_release_irq:
free_irq(vpfe_dev->ccdc_irq0, vpfe_dev);
probe_free_ccdc_cfg_mem:
- mutex_unlock(&ccdc_lock);
kfree(ccdc_cfg);
+probe_free_lock:
+ mutex_unlock(&ccdc_lock);
probe_free_dev_mem:
kfree(vpfe_dev);
return ret;
diff --git a/drivers/media/video/davinci/vpif_capture.c b/drivers/media/video/davinci/vpif_capture.c
index 78130721f578..2e5a7fb2d0c9 100644
--- a/drivers/media/video/davinci/vpif_capture.c
+++ b/drivers/media/video/davinci/vpif_capture.c
@@ -34,6 +34,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/version.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
diff --git a/drivers/media/video/davinci/vpif_display.c b/drivers/media/video/davinci/vpif_display.c
index dfddef7228dd..13c3a1b97760 100644
--- a/drivers/media/video/davinci/vpif_display.c
+++ b/drivers/media/video/davinci/vpif_display.c
@@ -30,6 +30,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/version.h>
+#include <linux/slab.h>
#include <asm/irq.h>
#include <asm/page.h>
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index ecbcefb08739..b0fb08337710 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/usb.h>
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 5a37eccbd7d6..a41cc5566778 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/vmalloc.h>
#include <media/v4l2-common.h>
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index 1b96356b3ab2..bcd3c371009b 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -20,6 +20,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "em28xx.h"
diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c
index 1fb754e20875..20a0001e8885 100644
--- a/drivers/media/video/em28xx/em28xx-input.c
+++ b/drivers/media/video/em28xx/em28xx-input.c
@@ -27,6 +27,7 @@
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/usb.h>
+#include <linux/slab.h>
#include "em28xx.h"
diff --git a/drivers/media/video/em28xx/em28xx-vbi.c b/drivers/media/video/em28xx/em28xx-vbi.c
index c7dce39823d8..7f1c4a2173b6 100644
--- a/drivers/media/video/em28xx/em28xx-vbi.c
+++ b/drivers/media/video/em28xx/em28xx-vbi.c
@@ -24,7 +24,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include "em28xx.h"
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index ac2bd935927e..0fe20110bfd6 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -35,6 +35,7 @@
#include <linux/version.h>
#include <linux/mm.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include "em28xx.h"
#include <media/v4l2-common.h>
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 02c696a22be0..8bb242fb79de 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -7,6 +7,7 @@
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
/* compilation option */
#define GSPCA_DEBUG 1
diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c
index 2019b04f9235..84ecd56c6470 100644
--- a/drivers/media/video/gspca/jeilinj.c
+++ b/drivers/media/video/gspca/jeilinj.c
@@ -24,6 +24,7 @@
#define MODULE_NAME "jeilinj"
#include <linux/workqueue.h>
+#include <linux/slab.h>
#include "gspca.h"
#include "jpeg.h"
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
index fbd91545497a..6b3be4fa2c06 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
@@ -17,6 +17,7 @@
*/
#include <linux/kthread.h>
+#include <linux/slab.h>
#include "m5602_s5k83a.h"
static int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val);
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index 4a1bc08f82b9..3dee3e5844b6 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -23,6 +23,7 @@
#include <linux/freezer.h>
#include <linux/usb/input.h>
#include <linux/input.h>
+#include <linux/slab.h>
#endif
#include "gspca.h"
@@ -1426,7 +1427,7 @@ static int input_kthread(void *data)
struct gspca_dev *gspca_dev = (struct gspca_dev *)data;
struct sd *sd = (struct sd *) gspca_dev;
- DECLARE_WAIT_QUEUE_HEAD(wait);
+ DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wait);
set_freezable();
for (;;) {
if (kthread_should_stop())
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 83d5773d4629..1d61b92f6bfc 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -22,6 +22,7 @@
#define MODULE_NAME "sonixj"
#include <linux/input.h>
+#include <linux/slab.h>
#include "gspca.h"
#include "jpeg.h"
diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c
index 15b2eef8a3f6..edf0fe157501 100644
--- a/drivers/media/video/gspca/spca508.c
+++ b/drivers/media/video/gspca/spca508.c
@@ -1513,7 +1513,6 @@ static const struct sd_desc sd_desc = {
static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x0130, 0x0130), .driver_info = HamaUSBSightcam},
{USB_DEVICE(0x041e, 0x4018), .driver_info = CreativeVista},
- {USB_DEVICE(0x0461, 0x0815), .driver_info = MicroInnovationIC200},
{USB_DEVICE(0x0733, 0x0110), .driver_info = ViewQuestVQ110},
{USB_DEVICE(0x0af9, 0x0010), .driver_info = HamaUSBSightcam},
{USB_DEVICE(0x0af9, 0x0011), .driver_info = HamaUSBSightcam2},
diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index dc7f2b0fbc79..b9c80e2103b9 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -1053,6 +1053,7 @@ static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x041e, 0x401a), .driver_info = Rev072A},
{USB_DEVICE(0x041e, 0x403b), .driver_info = Rev012A},
{USB_DEVICE(0x0458, 0x7004), .driver_info = Rev072A},
+ {USB_DEVICE(0x0461, 0x0815), .driver_info = Rev072A},
{USB_DEVICE(0x046d, 0x0928), .driver_info = Rev012A},
{USB_DEVICE(0x046d, 0x0929), .driver_info = Rev012A},
{USB_DEVICE(0x046d, 0x092a), .driver_info = Rev012A},
diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/video/gspca/sq905.c
index 1fcaca6a87f7..09b3f93fa4d6 100644
--- a/drivers/media/video/gspca/sq905.c
+++ b/drivers/media/video/gspca/sq905.c
@@ -36,6 +36,7 @@
#define MODULE_NAME "sq905"
#include <linux/workqueue.h>
+#include <linux/slab.h>
#include "gspca.h"
MODULE_AUTHOR("Adam Baker <linux@baker-net.org.uk>, "
diff --git a/drivers/media/video/gspca/sq905c.c b/drivers/media/video/gspca/sq905c.c
index e64662052992..4c70628ca615 100644
--- a/drivers/media/video/gspca/sq905c.c
+++ b/drivers/media/video/gspca/sq905c.c
@@ -30,6 +30,7 @@
#define MODULE_NAME "sq905c"
#include <linux/workqueue.h>
+#include <linux/slab.h>
#include "gspca.h"
MODULE_AUTHOR("Theodore Kilgore <kilgota@auburn.edu>");
diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/video/gspca/stv06xx/stv06xx.c
index af73da34c83f..14f179a19485 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx.c
+++ b/drivers/media/video/gspca/stv06xx/stv06xx.c
@@ -524,8 +524,6 @@ static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x046D, 0x08F5), .driver_info = BRIDGE_ST6422 },
/* QuickCam Messenger (new) */
{USB_DEVICE(0x046D, 0x08F6), .driver_info = BRIDGE_ST6422 },
- /* QuickCam Messenger (new) */
- {USB_DEVICE(0x046D, 0x08DA), .driver_info = BRIDGE_ST6422 },
{}
};
MODULE_DEVICE_TABLE(usb, device_table);
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index 50986da3d912..7d7814c43f92 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -22,6 +22,7 @@
#define MODULE_NAME "zc3xx"
#include <linux/input.h>
+#include <linux/slab.h>
#include "gspca.h"
#include "jpeg.h"
diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/video/hdpvr/hdpvr-i2c.c
index 296330a0e1e5..463b81bef6e2 100644
--- a/drivers/media/video/hdpvr/hdpvr-i2c.c
+++ b/drivers/media/video/hdpvr/hdpvr-i2c.c
@@ -11,6 +11,7 @@
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "hdpvr.h"
diff --git a/drivers/media/video/hexium_gemini.c b/drivers/media/video/hexium_gemini.c
index e620a3a92f25..ad2c232baa6d 100644
--- a/drivers/media/video/hexium_gemini.c
+++ b/drivers/media/video/hexium_gemini.c
@@ -356,9 +356,6 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d
DEB_EE((".\n"));
- ret = saa7146_vv_devinit(dev);
- if (ret)
- return ret;
hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL);
if (NULL == hexium) {
printk("hexium_gemini: not enough kernel memory in hexium_attach().\n");
diff --git a/drivers/media/video/hexium_orion.c b/drivers/media/video/hexium_orion.c
index fe596a1c12a8..938a1f8f880a 100644
--- a/drivers/media/video/hexium_orion.c
+++ b/drivers/media/video/hexium_orion.c
@@ -216,10 +216,6 @@ static int hexium_probe(struct saa7146_dev *dev)
return -EFAULT;
}
- err = saa7146_vv_devinit(dev);
- if (err)
- return err;
-
hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL);
if (NULL == hexium) {
printk("hexium_orion: hexium_probe: not enough kernel memory.\n");
diff --git a/drivers/media/video/ivtv/ivtv-controls.c b/drivers/media/video/ivtv/ivtv-controls.c
index 4a9c8ce0ecb3..b59475bfc243 100644
--- a/drivers/media/video/ivtv/ivtv-controls.c
+++ b/drivers/media/video/ivtv/ivtv-controls.c
@@ -18,6 +18,7 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include "ivtv-driver.h"
#include "ivtv-cards.h"
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index e4816da6482b..5028e31c564a 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -53,6 +53,7 @@
#include <linux/scatterlist.h>
#include <linux/workqueue.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/byteorder.h>
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index fa6bb85cb4b0..de2ff1c6ac34 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -42,6 +42,7 @@
#include <linux/kernel.h>
#include <linux/fb.h>
#include <linux/ivtvfb.h>
+#include <linux/slab.h>
#ifdef CONFIG_MTRR
#include <asm/mtrr.h>
diff --git a/drivers/media/video/ks0127.c b/drivers/media/video/ks0127.c
index fab8e0254bbc..94734828053b 100644
--- a/drivers/media/video/ks0127.c
+++ b/drivers/media/video/ks0127.c
@@ -40,6 +40,7 @@
#include <linux/kernel.h>
#include <linux/i2c.h>
#include <linux/videodev2.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-i2c-drv.h>
diff --git a/drivers/media/video/m52790.c b/drivers/media/video/m52790.c
index d7317e798cc4..4491d018eba6 100644
--- a/drivers/media/video/m52790.c
+++ b/drivers/media/video/m52790.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index b421858ccf90..4404e5ef818f 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -31,6 +31,7 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/videodev.h>
+#include <linux/gfp.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <asm/uaccess.h>
diff --git a/drivers/media/video/msp3400-kthreads.c b/drivers/media/video/msp3400-kthreads.c
index 168bca703614..d5a69c5ee5e4 100644
--- a/drivers/media/video/msp3400-kthreads.c
+++ b/drivers/media/video/msp3400-kthreads.c
@@ -22,7 +22,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/freezer.h>
#include <linux/videodev2.h>
diff --git a/drivers/media/video/mt9v011.c b/drivers/media/video/mt9v011.c
index cc85f77a5706..72e55be0b4ab 100644
--- a/drivers/media/video/mt9v011.c
+++ b/drivers/media/video/mt9v011.c
@@ -6,6 +6,7 @@
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/videodev2.h>
#include <linux/delay.h>
#include <asm/div64.h>
diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c
index c167cc3de492..34a66019190e 100644
--- a/drivers/media/video/mx1_camera.c
+++ b/drivers/media/video/mx1_camera.c
@@ -29,6 +29,7 @@
#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/time.h>
#include <linux/version.h>
#include <linux/videodev2.h>
@@ -48,8 +49,6 @@
/*
* CSI registers
*/
-#define DMA_CCR(x) (0x8c + ((x) << 6)) /* Control Registers */
-#define DMA_DIMR 0x08 /* Interrupt mask Register */
#define CSICR1 0x00 /* CSI Control Register 1 */
#define CSISR 0x08 /* CSI Status Register */
#define CSIRXR 0x10 /* CSI RxFIFO Register */
@@ -783,7 +782,7 @@ static int __init mx1_camera_probe(struct platform_device *pdev)
pcdev);
imx_dma_config_channel(pcdev->dma_chan, IMX_DMA_TYPE_FIFO,
- IMX_DMA_MEMSIZE_32, DMA_REQ_CSI_R, 0);
+ IMX_DMA_MEMSIZE_32, MX1_DMA_REQ_CSI_R, 0);
/* burst length : 16 words = 64 bytes */
imx_dma_config_burstlen(pcdev->dma_chan, 0);
@@ -797,8 +796,8 @@ static int __init mx1_camera_probe(struct platform_device *pdev)
set_fiq_handler(&mx1_camera_sof_fiq_start, &mx1_camera_sof_fiq_end -
&mx1_camera_sof_fiq_start);
- regs.ARM_r8 = DMA_BASE + DMA_DIMR;
- regs.ARM_r9 = DMA_BASE + DMA_CCR(pcdev->dma_chan);
+ regs.ARM_r8 = (long)MX1_DMA_DIMR;
+ regs.ARM_r9 = (long)MX1_DMA_CCR(pcdev->dma_chan);
regs.ARM_r10 = (long)pcdev->base + CSICR1;
regs.ARM_fp = (long)pcdev->base + CSISR;
regs.ARM_sp = 1 << pcdev->dma_chan;
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c
index 9f01f14e4aa2..ef0c8178f255 100644
--- a/drivers/media/video/mxb.c
+++ b/drivers/media/video/mxb.c
@@ -169,11 +169,7 @@ static struct saa7146_extension extension;
static int mxb_probe(struct saa7146_dev *dev)
{
struct mxb *mxb = NULL;
- int err;
- err = saa7146_vv_devinit(dev);
- if (err)
- return err;
mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL);
if (mxb == NULL) {
DEB_D(("not enough kernel memory.\n"));
@@ -699,14 +695,17 @@ static struct saa7146_ext_vv vv_data;
/* this function only gets called when the probing was successful */
static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
{
- struct mxb *mxb = (struct mxb *)dev->ext_priv;
+ struct mxb *mxb;
DEB_EE(("dev:%p\n", dev));
- /* checking for i2c-devices can be omitted here, because we
- already did this in "mxb_vl42_probe" */
-
saa7146_vv_init(dev, &vv_data);
+ if (mxb_probe(dev)) {
+ saa7146_vv_release(dev);
+ return -1;
+ }
+ mxb = (struct mxb *)dev->ext_priv;
+
vv_data.ops.vidioc_queryctrl = vidioc_queryctrl;
vv_data.ops.vidioc_g_ctrl = vidioc_g_ctrl;
vv_data.ops.vidioc_s_ctrl = vidioc_s_ctrl;
@@ -726,6 +725,7 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data
vv_data.ops.vidioc_default = vidioc_default;
if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) {
ERR(("cannot register capture v4l2 device. skipping.\n"));
+ saa7146_vv_release(dev);
return -1;
}
@@ -846,7 +846,6 @@ static struct saa7146_extension extension = {
.pci_tbl = &pci_tbl[0],
.module = THIS_MODULE,
- .probe = mxb_probe,
.attach = mxb_attach,
.detach = mxb_detach,
diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/video/omap24xxcam.c
index 142c327afb32..ce76d952e161 100644
--- a/drivers/media/video/omap24xxcam.c
+++ b/drivers/media/video/omap24xxcam.c
@@ -35,6 +35,7 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
@@ -1404,7 +1405,7 @@ static int omap24xxcam_mmap_buffers(struct file *file,
}
size = 0;
- for (i = first; i <= last; i++) {
+ for (i = first; i <= last && i < VIDEO_MAX_FRAME; i++) {
struct videobuf_dmabuf *dma = videobuf_to_dma(vbq->bufs[i]);
for (j = 0; j < dma->sglen; j++) {
diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c
index 0e2184ec994e..aaa50f9b8e78 100644
--- a/drivers/media/video/ov7670.c
+++ b/drivers/media/video/ov7670.c
@@ -12,6 +12,7 @@
*/
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/delay.h>
#include <linux/videodev2.h>
diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c
index 11a2c26399b5..0598bbd3f368 100644
--- a/drivers/media/video/pms.c
+++ b/drivers/media/video/pms.c
@@ -25,7 +25,6 @@
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/ioport.h>
#include <linux/init.h>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c b/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c
index 68980e19409f..88320900dbd4 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c
@@ -34,7 +34,6 @@
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <linux/errno.h>
-#include <linux/slab.h>
struct routing_scheme {
const int *def;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c
index 82c135835753..2222da8d0ca6 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c
@@ -36,7 +36,6 @@
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <linux/errno.h>
-#include <linux/slab.h>
struct routing_scheme_item {
diff --git a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
index ae977668c496..e9b11e119f62 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
@@ -19,7 +19,6 @@
*/
#include <linux/string.h>
-#include <linux/slab.h>
#include "pvrusb2-debugifc.h"
#include "pvrusb2-hdw.h"
#include "pvrusb2-debug.h"
diff --git a/drivers/media/video/pvrusb2/pvrusb2-dvb.c b/drivers/media/video/pvrusb2/pvrusb2-dvb.c
index b7f5c49b1dbc..8c95793433e7 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-dvb.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-dvb.c
@@ -20,6 +20,7 @@
#include <linux/kthread.h>
#include <linux/freezer.h>
+#include <linux/slab.h>
#include <linux/mm.h>
#include "dvbdev.h"
#include "pvrusb2-debug.h"
diff --git a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c b/drivers/media/video/pvrusb2/pvrusb2-eeprom.c
index 299afa4fa969..aeed1c2945fb 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-eeprom.c
@@ -19,6 +19,7 @@
*
*/
+#include <linux/slab.h>
#include "pvrusb2-eeprom.h"
#include "pvrusb2-hdw-internal.h"
#include "pvrusb2-debug.h"
diff --git a/drivers/media/video/pvrusb2/pvrusb2-main.c b/drivers/media/video/pvrusb2/pvrusb2-main.c
index 8689ddb54420..eeacd0f67855 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-main.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-main.c
@@ -21,7 +21,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/module.h>
#include <linux/usb.h>
#include <linux/videodev2.h>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 6c23456e0bda..71f50565f637 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -423,10 +423,12 @@ static void pvr2_sysfs_add_debugifc(struct pvr2_sysfs *sfp)
dip = kzalloc(sizeof(*dip),GFP_KERNEL);
if (!dip) return;
+ sysfs_attr_init(&dip->attr_debugcmd.attr);
dip->attr_debugcmd.attr.name = "debugcmd";
dip->attr_debugcmd.attr.mode = S_IRUGO|S_IWUSR|S_IWGRP;
dip->attr_debugcmd.show = debugcmd_show;
dip->attr_debugcmd.store = debugcmd_store;
+ sysfs_attr_init(&dip->attr_debuginfo.attr);
dip->attr_debuginfo.attr.name = "debuginfo";
dip->attr_debuginfo.attr.mode = S_IRUGO;
dip->attr_debuginfo.show = debuginfo_show;
@@ -644,6 +646,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
return;
}
+ sysfs_attr_init(&sfp->attr_v4l_minor_number.attr);
sfp->attr_v4l_minor_number.attr.name = "v4l_minor_number";
sfp->attr_v4l_minor_number.attr.mode = S_IRUGO;
sfp->attr_v4l_minor_number.show = v4l_minor_number_show;
@@ -658,6 +661,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
sfp->v4l_minor_number_created_ok = !0;
}
+ sysfs_attr_init(&sfp->attr_v4l_radio_minor_number.attr);
sfp->attr_v4l_radio_minor_number.attr.name = "v4l_radio_minor_number";
sfp->attr_v4l_radio_minor_number.attr.mode = S_IRUGO;
sfp->attr_v4l_radio_minor_number.show = v4l_radio_minor_number_show;
@@ -672,6 +676,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
sfp->v4l_radio_minor_number_created_ok = !0;
}
+ sysfs_attr_init(&sfp->attr_unit_number.attr);
sfp->attr_unit_number.attr.name = "unit_number";
sfp->attr_unit_number.attr.mode = S_IRUGO;
sfp->attr_unit_number.show = unit_number_show;
@@ -685,6 +690,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
sfp->unit_number_created_ok = !0;
}
+ sysfs_attr_init(&sfp->attr_bus_info.attr);
sfp->attr_bus_info.attr.name = "bus_info_str";
sfp->attr_bus_info.attr.mode = S_IRUGO;
sfp->attr_bus_info.show = bus_info_show;
@@ -699,6 +705,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
sfp->bus_info_created_ok = !0;
}
+ sysfs_attr_init(&sfp->attr_hdw_name.attr);
sfp->attr_hdw_name.attr.name = "device_hardware_type";
sfp->attr_hdw_name.attr.mode = S_IRUGO;
sfp->attr_hdw_name.show = hdw_name_show;
@@ -713,6 +720,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
sfp->hdw_name_created_ok = !0;
}
+ sysfs_attr_init(&sfp->attr_hdw_desc.attr);
sfp->attr_hdw_desc.attr.name = "device_hardware_description";
sfp->attr_hdw_desc.attr.mode = S_IRUGO;
sfp->attr_hdw_desc.show = hdw_desc_show;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index cc8ddb2d2382..bf1e0fe9f4d2 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -20,6 +20,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/version.h>
#include "pvrusb2-context.h"
#include "pvrusb2-hdw.h"
diff --git a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c
index 4c96cf48c796..2e205c99eb96 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c
@@ -37,7 +37,6 @@
#include <media/v4l2-common.h>
#include <media/saa7115.h>
#include <linux/errno.h>
-#include <linux/slab.h>
struct routing_scheme {
const int *def;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c b/drivers/media/video/pvrusb2/pvrusb2-wm8775.c
index 8c1eae05aa08..3ac8d751a5c0 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-wm8775.c
@@ -34,7 +34,6 @@
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <linux/errno.h>
-#include <linux/slab.h>
void pvr2_wm8775_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
{
diff --git a/drivers/media/video/pwc/pwc-dec23.c b/drivers/media/video/pwc/pwc-dec23.c
index 9e2d91f26bfe..0c801b8f3eca 100644
--- a/drivers/media/video/pwc/pwc-dec23.c
+++ b/drivers/media/video/pwc/pwc-dec23.c
@@ -30,6 +30,7 @@
#include <media/pwc-ioctl.h>
#include <linux/string.h>
+#include <linux/slab.h>
/*
* USE_LOOKUP_TABLE_TO_CLAMP
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index bdb4ced57496..62d89b3113a4 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -30,7 +30,6 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/poll.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <asm/io.h>
diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h
index 0902355dfa77..f1b206632957 100644
--- a/drivers/media/video/pwc/pwc.h
+++ b/drivers/media/video/pwc/pwc.h
@@ -32,6 +32,7 @@
#include <linux/version.h>
#include <linux/mutex.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <asm/errno.h>
#include <linux/videodev.h>
#include <media/v4l2-common.h>
diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c
index 322ac4eecf0a..04bf5c11308d 100644
--- a/drivers/media/video/pxa_camera.c
+++ b/drivers/media/video/pxa_camera.c
@@ -27,6 +27,7 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <media/v4l2-common.h>
#include <media/v4l2-dev.h>
@@ -608,12 +609,9 @@ static void pxa_dma_add_tail_buf(struct pxa_camera_dev *pcdev,
*/
static void pxa_camera_start_capture(struct pxa_camera_dev *pcdev)
{
- unsigned long cicr0, cifr;
+ unsigned long cicr0;
dev_dbg(pcdev->soc_host.v4l2_dev.dev, "%s\n", __func__);
- /* Reset the FIFOs */
- cifr = __raw_readl(pcdev->base + CIFR) | CIFR_RESET_F;
- __raw_writel(cifr, pcdev->base + CIFR);
/* Enable End-Of-Frame Interrupt */
cicr0 = __raw_readl(pcdev->base + CICR0) | CICR0_ENB;
cicr0 &= ~CICR0_EOFM;
@@ -934,7 +932,7 @@ static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev)
static irqreturn_t pxa_camera_irq(int irq, void *data)
{
struct pxa_camera_dev *pcdev = data;
- unsigned long status, cicr0;
+ unsigned long status, cifr, cicr0;
struct pxa_buffer *buf;
struct videobuf_buffer *vb;
@@ -948,6 +946,10 @@ static irqreturn_t pxa_camera_irq(int irq, void *data)
__raw_writel(status, pcdev->base + CISR);
if (status & CISR_EOF) {
+ /* Reset the FIFOs */
+ cifr = __raw_readl(pcdev->base + CIFR) | CIFR_RESET_F;
+ __raw_writel(cifr, pcdev->base + CIFR);
+
pcdev->active = list_first_entry(&pcdev->capture,
struct pxa_buffer, vb.queue);
vb = &pcdev->active->vb;
diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index fb742f1ae711..3de914deb8ee 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -45,6 +45,7 @@
#include <linux/firmware.h>
#include <linux/kernel.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <linux/videodev2.h>
#include <linux/version.h>
#include <linux/mm.h>
diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c
index 5ab6a0f901c0..6b3b09ef8978 100644
--- a/drivers/media/video/saa5246a.c
+++ b/drivers/media/video/saa5246a.c
@@ -43,6 +43,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/videotext.h>
#include <linux/videodev2.h>
diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c
index 12835fb82c95..31ff27df4cbf 100644
--- a/drivers/media/video/saa5249.c
+++ b/drivers/media/video/saa5249.c
@@ -50,6 +50,7 @@
#include <linux/delay.h>
#include <linux/videotext.h>
#include <linux/videodev2.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ioctl.h>
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 73739d2a63dd..4ab4a987c9b9 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -24,7 +24,6 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/kthread.h>
#include <linux/suspend.h>
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index ee5bff02a92c..ea877a50f52d 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -21,7 +21,6 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/delay.h>
diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c
index 8096dace5f6c..da41b6b1e64a 100644
--- a/drivers/media/video/saa7134/saa7134-i2c.c
+++ b/drivers/media/video/saa7134/saa7134-i2c.c
@@ -24,7 +24,6 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include "saa7134-reg.h"
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index 9499000f66b6..58a0cdc8414a 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include "saa7134-reg.h"
#include "saa7134.h"
diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/video/saa7134/saa7134-ts.c
index b9817d74943f..2e3f4b412d8c 100644
--- a/drivers/media/video/saa7134/saa7134-ts.c
+++ b/drivers/media/video/saa7134/saa7134-ts.c
@@ -24,7 +24,6 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include "saa7134-reg.h"
diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/video/saa7134/saa7134-tvaudio.c
index 76b16407b01e..3e7d2fd1688f 100644
--- a/drivers/media/video/saa7134/saa7134-tvaudio.c
+++ b/drivers/media/video/saa7134/saa7134-tvaudio.c
@@ -25,7 +25,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/kthread.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/freezer.h>
#include <asm/div64.h>
diff --git a/drivers/media/video/saa7134/saa7134-vbi.c b/drivers/media/video/saa7134/saa7134-vbi.c
index cb0304298a96..e9aa94b807f1 100644
--- a/drivers/media/video/saa7134/saa7134-vbi.c
+++ b/drivers/media/video/saa7134/saa7134-vbi.c
@@ -24,7 +24,6 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include "saa7134-reg.h"
#include "saa7134.h"
diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c
index 1d487c150340..3f1262b00cc0 100644
--- a/drivers/media/video/saa7164/saa7164-api.c
+++ b/drivers/media/video/saa7164/saa7164-api.c
@@ -20,6 +20,7 @@
*/
#include <linux/wait.h>
+#include <linux/slab.h>
#include "saa7164.h"
diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c
index 9ca5c83d165b..5713f3a4b76c 100644
--- a/drivers/media/video/saa7164/saa7164-buffer.c
+++ b/drivers/media/video/saa7164/saa7164-buffer.c
@@ -19,6 +19,8 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/slab.h>
+
#include "saa7164.h"
/* The PCI address space for buffer handling looks like this:
diff --git a/drivers/media/video/saa7164/saa7164-fw.c b/drivers/media/video/saa7164/saa7164-fw.c
index ee0af3534ede..270245d275ab 100644
--- a/drivers/media/video/saa7164/saa7164-fw.c
+++ b/drivers/media/video/saa7164/saa7164-fw.c
@@ -20,6 +20,7 @@
*/
#include <linux/firmware.h>
+#include <linux/slab.h>
#include "saa7164.h"
diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c
index 6818df571168..d521c648e157 100644
--- a/drivers/media/video/saa717x.c
+++ b/drivers/media/video/saa717x.c
@@ -32,6 +32,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/videodev2.h>
diff --git a/drivers/media/video/saa7185.c b/drivers/media/video/saa7185.c
index 212baa10829b..77db20392910 100644
--- a/drivers/media/video/saa7185.c
+++ b/drivers/media/video/saa7185.c
@@ -26,6 +26,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index fb88c63188f3..1ad980f8e770 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -27,6 +27,7 @@
#include <linux/moduleparam.h>
#include <linux/time.h>
#include <linux/version.h>
+#include <linux/slab.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/videodev2.h>
@@ -1632,7 +1633,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd,
height = pix->height;
pix->bytesperline = soc_mbus_bytes_per_line(width, xlate->host_fmt);
- if (pix->bytesperline < 0)
+ if ((int)pix->bytesperline < 0)
return pix->bytesperline;
pix->sizeimage = height * pix->bytesperline;
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 80f6bfa2632b..a24174ddec46 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -24,6 +24,7 @@
#include <linux/mutex.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <media/soc_camera.h>
diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c
index d381fce3db40..92d22d8931c1 100644
--- a/drivers/media/video/tda9840.c
+++ b/drivers/media/video/tda9840.c
@@ -28,6 +28,7 @@
#include <linux/module.h>
#include <linux/ioctl.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c
index 1585839bd0bd..3021a1e6b7bb 100644
--- a/drivers/media/video/tea6415c.c
+++ b/drivers/media/video/tea6415c.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/ioctl.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c
index 6bf6bc7dbc7f..49dafc5e1e2f 100644
--- a/drivers/media/video/tea6420.c
+++ b/drivers/media/video/tea6420.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/ioctl.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/ths7303.c b/drivers/media/video/ths7303.c
index 21781f8a0e8e..61b1dd118364 100644
--- a/drivers/media/video/ths7303.c
+++ b/drivers/media/video/ths7303.c
@@ -16,6 +16,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/ctype.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/device.h>
#include <linux/delay.h>
diff --git a/drivers/media/video/tlg2300/pd-alsa.c b/drivers/media/video/tlg2300/pd-alsa.c
index 6f42621ad478..9f8b7da56b67 100644
--- a/drivers/media/video/tlg2300/pd-alsa.c
+++ b/drivers/media/video/tlg2300/pd-alsa.c
@@ -4,10 +4,10 @@
#include <linux/sound.h>
#include <linux/spinlock.h>
#include <linux/soundcard.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/proc_fs.h>
#include <linux/module.h>
+#include <linux/gfp.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
diff --git a/drivers/media/video/tlg2300/pd-dvb.c b/drivers/media/video/tlg2300/pd-dvb.c
index 4133aee568bf..ebd9cb5bec74 100644
--- a/drivers/media/video/tlg2300/pd-dvb.c
+++ b/drivers/media/video/tlg2300/pd-dvb.c
@@ -3,6 +3,7 @@
#include <linux/usb.h>
#include <linux/dvb/dmx.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include "vendorcmds.h"
#include <linux/sched.h>
diff --git a/drivers/media/video/tlg2300/pd-video.c b/drivers/media/video/tlg2300/pd-video.c
index becfba6a3041..cf8f18c007e6 100644
--- a/drivers/media/video/tlg2300/pd-video.c
+++ b/drivers/media/video/tlg2300/pd-video.c
@@ -4,6 +4,7 @@
#include <linux/usb.h>
#include <linux/mm.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-dev.h>
diff --git a/drivers/media/video/tlv320aic23b.c b/drivers/media/video/tlv320aic23b.c
index 07789c64814c..9ddb32bc7af0 100644
--- a/drivers/media/video/tlv320aic23b.c
+++ b/drivers/media/video/tlv320aic23b.c
@@ -25,6 +25,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c
index 26b4e718cd6d..e4815a1806e3 100644
--- a/drivers/media/video/tvp514x.c
+++ b/drivers/media/video/tvp514x.c
@@ -29,6 +29,7 @@
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/videodev2.h>
diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
index 2d38e253f14e..908ffb68e926 100644
--- a/drivers/media/video/tvp5150.c
+++ b/drivers/media/video/tvp5150.c
@@ -6,6 +6,7 @@
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/videodev2.h>
#include <linux/delay.h>
#include <media/v4l2-device.h>
diff --git a/drivers/media/video/tvp7002.c b/drivers/media/video/tvp7002.c
index 5a878bca02d4..4a69bcc738f3 100644
--- a/drivers/media/video/tvp7002.c
+++ b/drivers/media/video/tvp7002.c
@@ -26,6 +26,7 @@
*/
#include <linux/delay.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/videodev2.h>
#include <media/tvp7002.h>
#include <media/v4l2-device.h>
diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c
index a07a3fbb51eb..36c0c461d8be 100644
--- a/drivers/media/video/upd64031a.c
+++ b/drivers/media/video/upd64031a.c
@@ -25,6 +25,7 @@
#include <linux/kernel.h>
#include <linux/i2c.h>
#include <linux/videodev2.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-i2c-drv.h>
diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c
index 6eb0e5b00c32..c5af93b30a2b 100644
--- a/drivers/media/video/upd64083.c
+++ b/drivers/media/video/upd64083.c
@@ -25,6 +25,7 @@
#include <linux/kernel.h>
#include <linux/i2c.h>
#include <linux/videodev2.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-i2c-drv.h>
diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c
index a0addcb04295..562e1d170be0 100644
--- a/drivers/media/video/usbvideo/konicawc.c
+++ b/drivers/media/video/usbvideo/konicawc.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/usb/input.h>
+#include <linux/gfp.h>
#include "usbvideo.h"
diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c
index c4d1b96b5cee..fab48ec6c0ea 100644
--- a/drivers/media/video/usbvideo/quickcam_messenger.c
+++ b/drivers/media/video/usbvideo/quickcam_messenger.c
@@ -34,6 +34,7 @@
#include <linux/init.h>
#include <linux/input.h>
#include <linux/usb/input.h>
+#include <linux/slab.h>
#include "usbvideo.h"
#include "quickcam_messenger.h"
diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c
index e0f91e4ab653..f7aae2293758 100644
--- a/drivers/media/video/usbvision/usbvision-core.c
+++ b/drivers/media/video/usbvision/usbvision-core.c
@@ -26,7 +26,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/timer.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
#include <linux/mm.h>
#include <linux/highmem.h>
#include <linux/vmalloc.h>
diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c
index 0613922997e0..083765238a6a 100644
--- a/drivers/media/video/usbvision/usbvision-i2c.c
+++ b/drivers/media/video/usbvision/usbvision-i2c.c
@@ -27,7 +27,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <asm/uaccess.h>
#include <linux/ioport.h>
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index 3b2e7800d56f..6d3850b37161 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/usb.h>
#include <linux/videodev2.h>
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index a814820a3f6e..86ff8c12ea58 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/videodev2.h>
#include <linux/vmalloc.h>
diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c
index 1ca6dff73612..85019bdacdf7 100644
--- a/drivers/media/video/uvc/uvc_status.c
+++ b/drivers/media/video/uvc/uvc_status.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/usb/input.h>
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index 43152aa52227..7c9ab2933496 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -15,6 +15,7 @@
#include <linux/version.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/videodev2.h>
#include <linux/vmalloc.h>
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 6b0666be370f..821a9969b7bf 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/videodev2.h>
#include <linux/vmalloc.h>
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index 4b11257c3184..7d59c107f13b 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -13,6 +13,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/kernel.h>
diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index 22c01097e8a8..dce4f3aa4af1 100644
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -20,6 +20,7 @@
#include <linux/pagemap.h>
#include <linux/dma-mapping.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <media/videobuf-dma-contig.h>
struct videobuf_dma_contig_memory {
diff --git a/drivers/media/video/videobuf-dvb.c b/drivers/media/video/videobuf-dvb.c
index a56cf0d3a6d6..0afb62e63d99 100644
--- a/drivers/media/video/videobuf-dvb.c
+++ b/drivers/media/video/videobuf-dvb.c
@@ -19,6 +19,7 @@
#include <linux/fs.h>
#include <linux/kthread.h>
#include <linux/file.h>
+#include <linux/slab.h>
#include <linux/freezer.h>
diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index a15d1e7cbed8..3eb15f72ac09 100644
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -33,6 +33,7 @@
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/time.h>
#include <linux/version.h>
diff --git a/drivers/media/video/vp27smpx.c b/drivers/media/video/vp27smpx.c
index 38e53b303cc3..ca8303bd2401 100644
--- a/drivers/media/video/vp27smpx.c
+++ b/drivers/media/video/vp27smpx.c
@@ -23,6 +23,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c
index 33205d7537d8..77ebcea7c3da 100644
--- a/drivers/media/video/vpx3220.c
+++ b/drivers/media/video/vpx3220.c
@@ -22,6 +22,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
#include <linux/videodev2.h>
diff --git a/drivers/media/video/w9966.c b/drivers/media/video/w9966.c
index dcade619cbd8..bf9bf650a317 100644
--- a/drivers/media/video/w9966.c
+++ b/drivers/media/video/w9966.c
@@ -58,6 +58,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/videodev.h>
+#include <linux/slab.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <linux/parport.h>
diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c
index b572ce288e14..a11b99b4226b 100644
--- a/drivers/media/video/wm8739.c
+++ b/drivers/media/video/wm8739.c
@@ -23,6 +23,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index f1f261a35245..5c2ba599c0c7 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -27,6 +27,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index be70574870de..bfcd3aef50f9 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -34,6 +34,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/i2c.h>
diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c
index b3bf1c44d74d..c00fe8253c51 100644
--- a/drivers/memstick/core/memstick.c
+++ b/drivers/memstick/core/memstick.c
@@ -16,6 +16,7 @@
#include <linux/idr.h>
#include <linux/fs.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#define DRIVER_NAME "memstick"
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 972b87069d55..8327e248520a 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -17,6 +17,7 @@
#include <linux/hdreg.h>
#include <linux/kthread.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/memstick.h>
#define DRIVER_NAME "mspro_block"
diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
index f4a162a4bece..f2b894cd8b02 100644
--- a/drivers/memstick/host/jmb38x_ms.c
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -16,6 +16,7 @@
#include <linux/delay.h>
#include <linux/highmem.h>
#include <linux/memstick.h>
+#include <linux/slab.h>
#define DRIVER_NAME "jmb38x_ms"
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index 612ab3c51a6b..33f7256055b1 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -54,6 +54,7 @@
#include <linux/reboot.h> /* notifier code */
#include <linux/workqueue.h>
#include <linux/sort.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index 34f3f36f819b..4fa9665cbe93 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -57,6 +57,7 @@
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#define my_VERSION MPT_LINUX_VERSION_COMMON
#define MYNAM "mptlan"
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index c20bbe45da82..76687126b573 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -45,6 +45,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/jiffies.h>
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 4a7d1afcb666..6796597dcee0 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -46,6 +46,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/kdev_t.h>
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 69f4257419b5..e44365193fdf 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -46,6 +46,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/kdev_t.h>
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index 2658b1484a2c..fc593fbab696 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -51,6 +51,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/i2o.h>
#include <linux/mempool.h>
diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c
index 3d5f40cd69df..11073fa3d9f4 100644
--- a/drivers/message/i2o/i2o_config.c
+++ b/drivers/message/i2o/i2o_config.c
@@ -33,6 +33,7 @@
#include <linux/miscdevice.h>
#include <linux/smp_lock.h>
#include <linux/compat.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c
index 949a648f8e2e..07dbeaf9df99 100644
--- a/drivers/message/i2o/i2o_proc.c
+++ b/drivers/message/i2o/i2o_proc.c
@@ -40,6 +40,7 @@
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/i2o.h>
+#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/init.h>
diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c
index ef5ce2676f05..090d2a3a6548 100644
--- a/drivers/message/i2o/iop.c
+++ b/drivers/message/i2o/iop.c
@@ -29,6 +29,7 @@
#include <linux/i2o.h>
#include <linux/delay.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include "core.h"
#define OSM_NAME "i2o"
diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c
index 35ba2ae38b42..73e4658af53c 100644
--- a/drivers/message/i2o/pci.c
+++ b/drivers/message/i2o/pci.c
@@ -29,6 +29,7 @@
#include <linux/pci.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/i2o.h>
#include "core.h"
diff --git a/drivers/mfd/88pm860x-i2c.c b/drivers/mfd/88pm860x-i2c.c
index c37e12bf3004..4a6e7186334e 100644
--- a/drivers/mfd/88pm860x-i2c.c
+++ b/drivers/mfd/88pm860x-i2c.c
@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/mfd/88pm860x.h>
+#include <linux/slab.h>
static inline int pm860x_read_device(struct i2c_client *i2c,
int reg, int bytes, void *dest)
diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c
index a2ce3b6af4a2..e4ca5909e424 100644
--- a/drivers/mfd/ab3100-core.c
+++ b/drivers/mfd/ab3100-core.c
@@ -10,6 +10,7 @@
#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/notifier.h>
+#include <linux/slab.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/device.h>
diff --git a/drivers/mfd/ab3100-otp.c b/drivers/mfd/ab3100-otp.c
index b603469dff69..2d14655fdebd 100644
--- a/drivers/mfd/ab3100-otp.c
+++ b/drivers/mfd/ab3100-otp.c
@@ -9,6 +9,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mfd/ab3100.h>
diff --git a/drivers/mfd/ab4500-core.c b/drivers/mfd/ab4500-core.c
index 1c44c19e073a..c275daa3ab1a 100644
--- a/drivers/mfd/ab4500-core.c
+++ b/drivers/mfd/ab4500-core.c
@@ -15,6 +15,7 @@
* Interrupt management to be added - TODO.
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c
index b26644772d02..005532865654 100644
--- a/drivers/mfd/adp5520.c
+++ b/drivers/mfd/adp5520.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/err.h>
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 95c1e6bd1729..7de708d15d72 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -21,6 +21,7 @@
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/platform_device.h>
diff --git a/drivers/mfd/da903x.c b/drivers/mfd/da903x.c
index e5ffe5617393..67181b147ab3 100644
--- a/drivers/mfd/da903x.c
+++ b/drivers/mfd/da903x.c
@@ -18,6 +18,7 @@
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/mfd/da903x.h>
+#include <linux/slab.h>
#define DA9030_CHIP_ID 0x00
#define DA9030_EVENT_A 0x01
diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c
index df405af968fa..134c69aa4790 100644
--- a/drivers/mfd/ezx-pcap.c
+++ b/drivers/mfd/ezx-pcap.c
@@ -18,6 +18,7 @@
#include <linux/mfd/ezx-pcap.h>
#include <linux/spi/spi.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#define PCAP_ADC_MAXQ 8
struct pcap_adc_request {
diff --git a/drivers/mfd/htc-egpio.c b/drivers/mfd/htc-egpio.c
index addb846c1e34..d3e74f8585e0 100644
--- a/drivers/mfd/htc-egpio.c
+++ b/drivers/mfd/htc-egpio.c
@@ -15,6 +15,7 @@
#include <linux/io.h>
#include <linux/spinlock.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/mfd/htc-egpio.h>
diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index 37b9fdab4f36..594c9a8e25e1 100644
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@@ -35,6 +35,7 @@
#include <linux/spinlock.h>
#include <linux/htcpld.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
struct htcpld_chip {
spinlock_t lock;
diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
index cb73051e43db..f04300e05fd6 100644
--- a/drivers/mfd/htc-pasic3.c
+++ b/drivers/mfd/htc-pasic3.c
@@ -19,6 +19,7 @@
#include <linux/mfd/core.h>
#include <linux/mfd/ds1wm.h>
#include <linux/mfd/htc-pasic3.h>
+#include <linux/slab.h>
struct pasic3_data {
void __iomem *mapping;
diff --git a/drivers/mfd/max8925-i2c.c b/drivers/mfd/max8925-i2c.c
index c0b883c14f41..d9fd8785da4d 100644
--- a/drivers/mfd/max8925-i2c.c
+++ b/drivers/mfd/max8925-i2c.c
@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/mfd/max8925.h>
+#include <linux/slab.h>
#define RTC_I2C_ADDR 0x68
#define ADC_I2C_ADDR 0x47
diff --git a/drivers/mfd/mc13783-core.c b/drivers/mfd/mc13783-core.c
index 62a847e4c2d8..1f68ecadddc2 100644
--- a/drivers/mfd/mc13783-core.c
+++ b/drivers/mfd/mc13783-core.c
@@ -9,6 +9,7 @@
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/spi/spi.h>
#include <linux/mfd/core.h>
diff --git a/drivers/mfd/mcp-sa11x0.c b/drivers/mfd/mcp-sa11x0.c
index 258427232728..2dab02d9ac8b 100644
--- a/drivers/mfd/mcp-sa11x0.c
+++ b/drivers/mfd/mcp-sa11x0.c
@@ -17,7 +17,6 @@
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
-#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/mfd/mcp.h>
diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
index 970afa103261..a94b131a18ef 100644
--- a/drivers/mfd/menelaus.c
+++ b/drivers/mfd/menelaus.c
@@ -40,6 +40,7 @@
#include <linux/delay.h>
#include <linux/rtc.h>
#include <linux/bcd.h>
+#include <linux/slab.h>
#include <asm/mach/irq.h>
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index aa17f4bddc56..8ffbb7a85a7e 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -15,6 +15,7 @@
#include <linux/platform_device.h>
#include <linux/acpi.h>
#include <linux/mfd/core.h>
+#include <linux/slab.h>
static int mfd_add_device(struct device *parent, int id,
const struct mfd_cell *cell,
diff --git a/drivers/mfd/pcf50633-adc.c b/drivers/mfd/pcf50633-adc.c
index 6d2e8466df1d..fe8f922f6654 100644
--- a/drivers/mfd/pcf50633-adc.c
+++ b/drivers/mfd/pcf50633-adc.c
@@ -17,6 +17,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/device.h>
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 03dcc9200707..63a614d696c1 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -22,6 +22,7 @@
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/irq.h>
+#include <linux/slab.h>
#include <linux/mfd/pcf50633/core.h>
diff --git a/drivers/mfd/sh_mobile_sdhi.c b/drivers/mfd/sh_mobile_sdhi.c
index 468fd366d4da..497f91b6138e 100644
--- a/drivers/mfd/sh_mobile_sdhi.c
+++ b/drivers/mfd/sh_mobile_sdhi.c
@@ -20,6 +20,7 @@
#include <linux/kernel.h>
#include <linux/clk.h>
+#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/mmc/host.h>
#include <linux/mfd/core.h>
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 7b6652f60117..bc9275c12133 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -20,6 +20,7 @@
#include <linux/platform_device.h>
#include <linux/pci.h>
#include <linux/i2c-gpio.h>
+#include <linux/slab.h>
#include <linux/sm501.h>
#include <linux/sm501-regs.h>
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c
index 26d9176fca91..da6383a934ac 100644
--- a/drivers/mfd/t7l66xb.c
+++ b/drivers/mfd/t7l66xb.c
@@ -26,6 +26,7 @@
#include <linux/module.h>
#include <linux/err.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/irq.h>
#include <linux/clk.h>
#include <linux/platform_device.h>
diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c
index 5c7f04343d5c..517f9bcdeaac 100644
--- a/drivers/mfd/tc6387xb.c
+++ b/drivers/mfd/tc6387xb.c
@@ -17,6 +17,7 @@
#include <linux/mfd/core.h>
#include <linux/mfd/tmio.h>
#include <linux/mfd/tc6387xb.h>
+#include <linux/slab.h>
enum {
TC6387XB_CELL_MMC,
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index c59e5c5737d0..fcf9068810fb 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -25,6 +25,7 @@
#include <linux/mfd/tmio.h>
#include <linux/mfd/tc6393xb.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#define SCR_REVID 0x08 /* b Revision ID */
#define SCR_ISR 0x50 /* b Interrupt Status */
diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c
index 1ed44d283803..7f478ec4184b 100644
--- a/drivers/mfd/timberdale.c
+++ b/drivers/mfd/timberdale.c
@@ -25,6 +25,7 @@
#include <linux/pci.h>
#include <linux/msi.h>
#include <linux/mfd/core.h>
+#include <linux/slab.h>
#include <linux/timb_gpio.h>
diff --git a/drivers/mfd/twl4030-codec.c b/drivers/mfd/twl4030-codec.c
index 700b149c1b91..add6f67d8032 100644
--- a/drivers/mfd/twl4030-codec.c
+++ b/drivers/mfd/twl4030-codec.c
@@ -23,6 +23,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index 9df9a5ad38f9..202bdd59632d 100644
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -31,6 +31,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
#include <linux/i2c/twl.h>
diff --git a/drivers/mfd/ucb1400_core.c b/drivers/mfd/ucb1400_core.c
index 85fd9421be94..dbe280153f9e 100644
--- a/drivers/mfd/ucb1400_core.c
+++ b/drivers/mfd/ucb1400_core.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/ucb1400.h>
unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 07101e9e1cba..a3d5728b6449 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -18,6 +18,7 @@
#include <linux/bcd.h>
#include <linux/delay.h>
#include <linux/mfd/core.h>
+#include <linux/slab.h>
#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/pdata.h>
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index bd75807d5302..e400a3bed063 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -15,6 +15,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/bug.h>
#include <linux/device.h>
#include <linux/delay.h>
diff --git a/drivers/mfd/wm8350-i2c.c b/drivers/mfd/wm8350-i2c.c
index 8d8c93217572..65830f57c093 100644
--- a/drivers/mfd/wm8350-i2c.c
+++ b/drivers/mfd/wm8350-i2c.c
@@ -19,6 +19,7 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/mfd/wm8350/core.h>
+#include <linux/slab.h>
static int wm8350_i2c_read_device(struct wm8350 *wm8350, char reg,
int bytes, void *dest)
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index ecfc8bbe89b9..865ce013a821 100644
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -18,6 +18,7 @@
#include <linux/mfd/core.h>
#include <linux/mfd/wm8400-private.h>
#include <linux/mfd/wm8400-audio.h>
+#include <linux/slab.h>
static struct {
u16 readable; /* Mask of readable bits */
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 844e1c1b7d90..cc524df10aa1 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/delay.h>
#include <linux/mfd/core.h>
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 2191c8d896a0..0d0d625fece2 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -311,6 +311,22 @@ config TI_DAC7512
This driver can also be built as a module. If so, the module
will be calles ti_dac7512.
+config VMWARE_BALLOON
+ tristate "VMware Balloon Driver"
+ depends on X86
+ help
+ This is VMware physical memory management driver which acts
+ like a "balloon" that can be inflated to reclaim physical pages
+ by reserving them in the guest and invalidating them in the
+ monitor, freeing up the underlying machine pages so they can
+ be allocated to other guests. The balloon can also be deflated
+ to allow the guest to use more physical memory.
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the
+ module will be called vmware_balloon.
+
source "drivers/misc/c2port/Kconfig"
source "drivers/misc/eeprom/Kconfig"
source "drivers/misc/cb710/Kconfig"
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 27c484355414..7b6f7eefdf8d 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -29,3 +29,4 @@ obj-$(CONFIG_C2PORT) += c2port/
obj-$(CONFIG_IWMC3200TOP) += iwmc3200top/
obj-y += eeprom/
obj-y += cb710/
+obj-$(CONFIG_VMWARE_BALLOON) += vmware_balloon.o
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 558bf3f2c276..4afffe610f99 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -15,6 +15,7 @@
#include <linux/io.h>
#include <linux/spinlock.h>
#include <linux/atmel-ssc.h>
+#include <linux/slab.h>
/* Serialize access to ssc_list and user count */
static DEFINE_SPINLOCK(user_lock);
diff --git a/drivers/misc/atmel_pwm.c b/drivers/misc/atmel_pwm.c
index 6aa5294dfec4..0f3fb4f03bdf 100644
--- a/drivers/misc/atmel_pwm.c
+++ b/drivers/misc/atmel_pwm.c
@@ -1,6 +1,7 @@
#include <linux/module.h>
#include <linux/clk.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
index 05dc8a31f280..3891124001f2 100644
--- a/drivers/misc/atmel_tclib.c
+++ b/drivers/misc/atmel_tclib.c
@@ -6,6 +6,7 @@
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
/* Number of bytes to reserve for the iomem resource */
#define ATMEL_TC_IOMEM_SIZE 256
diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c
index b5346b4db91a..ed090e77c9cd 100644
--- a/drivers/misc/c2port/core.c
+++ b/drivers/misc/c2port/core.c
@@ -20,6 +20,7 @@
#include <linux/delay.h>
#include <linux/idr.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/c2port.h>
@@ -912,8 +913,8 @@ struct c2port_device *c2port_device_register(char *name,
c2dev->dev = device_create(c2port_class, NULL, 0, c2dev,
"c2port%d", id);
- if (unlikely(!c2dev->dev)) {
- ret = -ENOMEM;
+ if (unlikely(IS_ERR(c2dev->dev))) {
+ ret = PTR_ERR(c2dev->dev);
goto error_device_create;
}
dev_set_drvdata(c2dev->dev, c2dev);
diff --git a/drivers/misc/cb710/core.c b/drivers/misc/cb710/core.c
index b14eab0f2ba5..efec4139c3f6 100644
--- a/drivers/misc/cb710/core.c
+++ b/drivers/misc/cb710/core.c
@@ -9,11 +9,11 @@
*/
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
#include <linux/idr.h>
#include <linux/cb710.h>
+#include <linux/gfp.h>
static DEFINE_IDA(cb710_ida);
static DEFINE_SPINLOCK(cb710_ida_lock);
diff --git a/drivers/misc/cb710/debug.c b/drivers/misc/cb710/debug.c
index 02358d086e03..fcb3b8e30c52 100644
--- a/drivers/misc/cb710/debug.c
+++ b/drivers/misc/cb710/debug.c
@@ -10,7 +10,6 @@
#include <linux/cb710.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/slab.h>
#define CB710_REG_COUNT 0x80
diff --git a/drivers/misc/cs5535-mfgpt.c b/drivers/misc/cs5535-mfgpt.c
index 8110460558ff..9bec24db4d41 100644
--- a/drivers/misc/cs5535-mfgpt.c
+++ b/drivers/misc/cs5535-mfgpt.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/cs5535.h>
+#include <linux/slab.h>
#define DRV_NAME "cs5535-mfgpt"
#define MFGPT_BAR 2
diff --git a/drivers/misc/ds1682.c b/drivers/misc/ds1682.c
index f3ee4a1abb77..9197cfc55015 100644
--- a/drivers/misc/ds1682.c
+++ b/drivers/misc/ds1682.c
@@ -33,7 +33,6 @@
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/string.h>
#include <linux/list.h>
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 1eac626e710a..48c84a58163e 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -27,6 +27,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
static LIST_HEAD(container_list);
static DEFINE_MUTEX(container_list_lock);
diff --git a/drivers/misc/ep93xx_pwm.c b/drivers/misc/ep93xx_pwm.c
index ba4694169d79..46b3439673e9 100644
--- a/drivers/misc/ep93xx_pwm.c
+++ b/drivers/misc/ep93xx_pwm.c
@@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c
index a92a3a742b43..98ad0120aa9b 100644
--- a/drivers/misc/hpilo.c
+++ b/drivers/misc/hpilo.c
@@ -25,6 +25,7 @@
#include <linux/io.h>
#include <linux/wait.h>
#include <linux/poll.h>
+#include <linux/slab.h>
#include "hpilo.h"
static struct class *ilo_class;
diff --git a/drivers/misc/ibmasm/command.c b/drivers/misc/ibmasm/command.c
index e2031739aa29..5c766b4fb238 100644
--- a/drivers/misc/ibmasm/command.c
+++ b/drivers/misc/ibmasm/command.c
@@ -23,6 +23,7 @@
*/
#include <linux/sched.h>
+#include <linux/slab.h>
#include "ibmasm.h"
#include "lowlevel.h"
diff --git a/drivers/misc/ibmasm/event.c b/drivers/misc/ibmasm/event.c
index 572d41ffc186..76bfda1ffaa9 100644
--- a/drivers/misc/ibmasm/event.c
+++ b/drivers/misc/ibmasm/event.c
@@ -23,6 +23,7 @@
*/
#include <linux/sched.h>
+#include <linux/slab.h>
#include "ibmasm.h"
#include "lowlevel.h"
diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c
index aecf40ecb3a4..8844a3f45381 100644
--- a/drivers/misc/ibmasm/ibmasmfs.c
+++ b/drivers/misc/ibmasm/ibmasmfs.c
@@ -75,6 +75,7 @@
#include <linux/fs.h>
#include <linux/pagemap.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include "ibmasm.h"
diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c
index dc14b0b9cbfa..a234d965243b 100644
--- a/drivers/misc/ibmasm/module.c
+++ b/drivers/misc/ibmasm/module.c
@@ -52,6 +52,7 @@
#include <linux/pci.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include "ibmasm.h"
#include "lowlevel.h"
#include "remote.h"
diff --git a/drivers/misc/ics932s401.c b/drivers/misc/ics932s401.c
index 395a4ea64e9c..152e9d93eecb 100644
--- a/drivers/misc/ics932s401.c
+++ b/drivers/misc/ics932s401.c
@@ -26,6 +26,7 @@
#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/log2.h>
+#include <linux/slab.h>
/* Addresses to scan */
static const unsigned short normal_i2c[] = { 0x69, I2C_CLIENT_END };
diff --git a/drivers/misc/ioc4.c b/drivers/misc/ioc4.c
index 09dcb699e667..193206602d88 100644
--- a/drivers/misc/ioc4.c
+++ b/drivers/misc/ioc4.c
@@ -30,6 +30,7 @@
#include <linux/pci.h>
#include <linux/ioc4.h>
#include <linux/ktime.h>
+#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/time.h>
#include <asm/io.h>
diff --git a/drivers/misc/iwmc3200top/debugfs.c b/drivers/misc/iwmc3200top/debugfs.c
index 0c8ea0a1c8a3..e9eda471f6e0 100644
--- a/drivers/misc/iwmc3200top/debugfs.c
+++ b/drivers/misc/iwmc3200top/debugfs.c
@@ -25,6 +25,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/ctype.h>
#include <linux/mmc/sdio_func.h>
diff --git a/drivers/misc/iwmc3200top/fw-download.c b/drivers/misc/iwmc3200top/fw-download.c
index 9dbaeb574e63..e27afde6e99f 100644
--- a/drivers/misc/iwmc3200top/fw-download.c
+++ b/drivers/misc/iwmc3200top/fw-download.c
@@ -26,6 +26,7 @@
#include <linux/firmware.h>
#include <linux/mmc/sdio_func.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#include "iwmc3200top.h"
diff --git a/drivers/misc/iwmc3200top/log.c b/drivers/misc/iwmc3200top/log.c
index d569279698f6..a36a55a49cac 100644
--- a/drivers/misc/iwmc3200top/log.c
+++ b/drivers/misc/iwmc3200top/log.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/mmc/sdio_func.h>
+#include <linux/slab.h>
#include <linux/ctype.h>
#include "fw-msg.h"
#include "iwmc3200top.h"
diff --git a/drivers/misc/iwmc3200top/main.c b/drivers/misc/iwmc3200top/main.c
index 3b7292a5cea9..c73cef2c3c5e 100644
--- a/drivers/misc/iwmc3200top/main.c
+++ b/drivers/misc/iwmc3200top/main.c
@@ -25,6 +25,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/debugfs.h>
diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c
index fcb6ec1af173..72450237a0f4 100644
--- a/drivers/misc/kgdbts.c
+++ b/drivers/misc/kgdbts.c
@@ -295,6 +295,10 @@ static int check_and_rewind_pc(char *put_str, char *arg)
/* On x86 a breakpoint stop requires it to be decremented */
if (addr + 1 == kgdbts_regs.ip)
offset = -1;
+#elif defined(CONFIG_SUPERH)
+ /* On SUPERH a breakpoint stop requires it to be decremented */
+ if (addr + 2 == kgdbts_regs.pc)
+ offset = -2;
#endif
if (strcmp(arg, "silent") &&
instruction_pointer(&kgdbts_regs) + offset != addr) {
@@ -305,6 +309,8 @@ static int check_and_rewind_pc(char *put_str, char *arg)
#ifdef CONFIG_X86
/* On x86 adjust the instruction pointer if needed */
kgdbts_regs.ip += offset;
+#elif defined(CONFIG_SUPERH)
+ kgdbts_regs.pc += offset;
#endif
return 0;
}
diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c
index 4a0648301fdf..31a991161f0a 100644
--- a/drivers/misc/lkdtm.c
+++ b/drivers/misc/lkdtm.c
@@ -40,6 +40,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/hrtimer.h>
+#include <linux/slab.h>
#include <scsi/scsi_cmnd.h>
#include <linux/debugfs.h>
diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c
index 779aa8ebe4cf..75ee0d3f6f45 100644
--- a/drivers/misc/phantom.c
+++ b/drivers/misc/phantom.c
@@ -21,6 +21,7 @@
#include <linux/poll.h>
#include <linux/interrupt.h>
#include <linux/cdev.h>
+#include <linux/slab.h>
#include <linux/phantom.h>
#include <linux/sched.h>
#include <linux/smp_lock.h>
diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
index 832ed4c88cf7..8d082b46426b 100644
--- a/drivers/misc/sgi-xp/xpc_main.c
+++ b/drivers/misc/sgi-xp/xpc_main.c
@@ -44,6 +44,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/sysctl.h>
#include <linux/device.h>
#include <linux/delay.h>
diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c
index 9a6268c89fdd..d551f09ccb79 100644
--- a/drivers/misc/sgi-xp/xpc_partition.c
+++ b/drivers/misc/sgi-xp/xpc_partition.c
@@ -17,6 +17,7 @@
#include <linux/device.h>
#include <linux/hardirq.h>
+#include <linux/slab.h>
#include "xpc.h"
#include <asm/uv/uv_hub.h>
diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c
index 8b70e03f939f..7d71c04fc938 100644
--- a/drivers/misc/sgi-xp/xpc_sn2.c
+++ b/drivers/misc/sgi-xp/xpc_sn2.c
@@ -14,6 +14,7 @@
*/
#include <linux/delay.h>
+#include <linux/slab.h>
#include <asm/uncached.h>
#include <asm/sn/mspec.h>
#include <asm/sn/sn_sal.h>
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c
index 8725d5e8ab0c..1f59ee2226ca 100644
--- a/drivers/misc/sgi-xp/xpc_uv.c
+++ b/drivers/misc/sgi-xp/xpc_uv.c
@@ -19,6 +19,7 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <asm/uv/uv_hub.h>
#if defined CONFIG_X86_64
#include <asm/uv/bios.h>
diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c
index 57b152f8d1b9..ee5109a3cd98 100644
--- a/drivers/misc/sgi-xp/xpnet.c
+++ b/drivers/misc/sgi-xp/xpnet.c
@@ -20,6 +20,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c
index 98bcba521da2..5f6852dff40b 100644
--- a/drivers/misc/tifm_core.c
+++ b/drivers/misc/tifm_core.c
@@ -10,6 +10,7 @@
*/
#include <linux/tifm.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/idr.h>
diff --git a/drivers/misc/vmware_balloon.c b/drivers/misc/vmware_balloon.c
new file mode 100644
index 000000000000..e7161c4e3798
--- /dev/null
+++ b/drivers/misc/vmware_balloon.c
@@ -0,0 +1,832 @@
+/*
+ * VMware Balloon driver.
+ *
+ * Copyright (C) 2000-2010, VMware, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; version 2 of the License and no later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Maintained by: Dmitry Torokhov <dtor@vmware.com>
+ */
+
+/*
+ * This is VMware physical memory management driver for Linux. The driver
+ * acts like a "balloon" that can be inflated to reclaim physical pages by
+ * reserving them in the guest and invalidating them in the monitor,
+ * freeing up the underlying machine pages so they can be allocated to
+ * other guests. The balloon can also be deflated to allow the guest to
+ * use more physical memory. Higher level policies can control the sizes
+ * of balloons in VMs in order to manage physical memory resources.
+ */
+
+//#define DEBUG
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/module.h>
+#include <linux/workqueue.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <asm/vmware.h>
+
+MODULE_AUTHOR("VMware, Inc.");
+MODULE_DESCRIPTION("VMware Memory Control (Balloon) Driver");
+MODULE_VERSION("1.2.1.0-K");
+MODULE_ALIAS("dmi:*:svnVMware*:*");
+MODULE_ALIAS("vmware_vmmemctl");
+MODULE_LICENSE("GPL");
+
+/*
+ * Various constants controlling rate of inflaint/deflating balloon,
+ * measured in pages.
+ */
+
+/*
+ * Rate of allocating memory when there is no memory pressure
+ * (driver performs non-sleeping allocations).
+ */
+#define VMW_BALLOON_NOSLEEP_ALLOC_MAX 16384U
+
+/*
+ * Rates of memory allocaton when guest experiences memory pressure
+ * (driver performs sleeping allocations).
+ */
+#define VMW_BALLOON_RATE_ALLOC_MIN 512U
+#define VMW_BALLOON_RATE_ALLOC_MAX 2048U
+#define VMW_BALLOON_RATE_ALLOC_INC 16U
+
+/*
+ * Rates for releasing pages while deflating balloon.
+ */
+#define VMW_BALLOON_RATE_FREE_MIN 512U
+#define VMW_BALLOON_RATE_FREE_MAX 16384U
+#define VMW_BALLOON_RATE_FREE_INC 16U
+
+/*
+ * When guest is under memory pressure, use a reduced page allocation
+ * rate for next several cycles.
+ */
+#define VMW_BALLOON_SLOW_CYCLES 4
+
+/*
+ * Use __GFP_HIGHMEM to allow pages from HIGHMEM zone. We don't
+ * allow wait (__GFP_WAIT) for NOSLEEP page allocations. Use
+ * __GFP_NOWARN, to suppress page allocation failure warnings.
+ */
+#define VMW_PAGE_ALLOC_NOSLEEP (__GFP_HIGHMEM|__GFP_NOWARN)
+
+/*
+ * Use GFP_HIGHUSER when executing in a separate kernel thread
+ * context and allocation can sleep. This is less stressful to
+ * the guest memory system, since it allows the thread to block
+ * while memory is reclaimed, and won't take pages from emergency
+ * low-memory pools.
+ */
+#define VMW_PAGE_ALLOC_CANSLEEP (GFP_HIGHUSER)
+
+/* Maximum number of page allocations without yielding processor */
+#define VMW_BALLOON_YIELD_THRESHOLD 1024
+
+
+/*
+ * Hypervisor communication port definitions.
+ */
+#define VMW_BALLOON_HV_PORT 0x5670
+#define VMW_BALLOON_HV_MAGIC 0x456c6d6f
+#define VMW_BALLOON_PROTOCOL_VERSION 2
+#define VMW_BALLOON_GUEST_ID 1 /* Linux */
+
+#define VMW_BALLOON_CMD_START 0
+#define VMW_BALLOON_CMD_GET_TARGET 1
+#define VMW_BALLOON_CMD_LOCK 2
+#define VMW_BALLOON_CMD_UNLOCK 3
+#define VMW_BALLOON_CMD_GUEST_ID 4
+
+/* error codes */
+#define VMW_BALLOON_SUCCESS 0
+#define VMW_BALLOON_FAILURE -1
+#define VMW_BALLOON_ERROR_CMD_INVALID 1
+#define VMW_BALLOON_ERROR_PPN_INVALID 2
+#define VMW_BALLOON_ERROR_PPN_LOCKED 3
+#define VMW_BALLOON_ERROR_PPN_UNLOCKED 4
+#define VMW_BALLOON_ERROR_PPN_PINNED 5
+#define VMW_BALLOON_ERROR_PPN_NOTNEEDED 6
+#define VMW_BALLOON_ERROR_RESET 7
+#define VMW_BALLOON_ERROR_BUSY 8
+
+#define VMWARE_BALLOON_CMD(cmd, data, result) \
+({ \
+ unsigned long __stat, __dummy1, __dummy2; \
+ __asm__ __volatile__ ("inl (%%dx)" : \
+ "=a"(__stat), \
+ "=c"(__dummy1), \
+ "=d"(__dummy2), \
+ "=b"(result) : \
+ "0"(VMW_BALLOON_HV_MAGIC), \
+ "1"(VMW_BALLOON_CMD_##cmd), \
+ "2"(VMW_BALLOON_HV_PORT), \
+ "3"(data) : \
+ "memory"); \
+ result &= -1UL; \
+ __stat & -1UL; \
+})
+
+#ifdef CONFIG_DEBUG_FS
+struct vmballoon_stats {
+ unsigned int timer;
+
+ /* allocation statustics */
+ unsigned int alloc;
+ unsigned int alloc_fail;
+ unsigned int sleep_alloc;
+ unsigned int sleep_alloc_fail;
+ unsigned int refused_alloc;
+ unsigned int refused_free;
+ unsigned int free;
+
+ /* monitor operations */
+ unsigned int lock;
+ unsigned int lock_fail;
+ unsigned int unlock;
+ unsigned int unlock_fail;
+ unsigned int target;
+ unsigned int target_fail;
+ unsigned int start;
+ unsigned int start_fail;
+ unsigned int guest_type;
+ unsigned int guest_type_fail;
+};
+
+#define STATS_INC(stat) (stat)++
+#else
+#define STATS_INC(stat)
+#endif
+
+struct vmballoon {
+
+ /* list of reserved physical pages */
+ struct list_head pages;
+
+ /* transient list of non-balloonable pages */
+ struct list_head refused_pages;
+
+ /* balloon size in pages */
+ unsigned int size;
+ unsigned int target;
+
+ /* reset flag */
+ bool reset_required;
+
+ /* adjustment rates (pages per second) */
+ unsigned int rate_alloc;
+ unsigned int rate_free;
+
+ /* slowdown page allocations for next few cycles */
+ unsigned int slow_allocation_cycles;
+
+#ifdef CONFIG_DEBUG_FS
+ /* statistics */
+ struct vmballoon_stats stats;
+
+ /* debugfs file exporting statistics */
+ struct dentry *dbg_entry;
+#endif
+
+ struct sysinfo sysinfo;
+
+ struct delayed_work dwork;
+};
+
+static struct vmballoon balloon;
+static struct workqueue_struct *vmballoon_wq;
+
+/*
+ * Send "start" command to the host, communicating supported version
+ * of the protocol.
+ */
+static bool vmballoon_send_start(struct vmballoon *b)
+{
+ unsigned long status, dummy;
+
+ STATS_INC(b->stats.start);
+
+ status = VMWARE_BALLOON_CMD(START, VMW_BALLOON_PROTOCOL_VERSION, dummy);
+ if (status == VMW_BALLOON_SUCCESS)
+ return true;
+
+ pr_debug("%s - failed, hv returns %ld\n", __func__, status);
+ STATS_INC(b->stats.start_fail);
+ return false;
+}
+
+static bool vmballoon_check_status(struct vmballoon *b, unsigned long status)
+{
+ switch (status) {
+ case VMW_BALLOON_SUCCESS:
+ return true;
+
+ case VMW_BALLOON_ERROR_RESET:
+ b->reset_required = true;
+ /* fall through */
+
+ default:
+ return false;
+ }
+}
+
+/*
+ * Communicate guest type to the host so that it can adjust ballooning
+ * algorithm to the one most appropriate for the guest. This command
+ * is normally issued after sending "start" command and is part of
+ * standard reset sequence.
+ */
+static bool vmballoon_send_guest_id(struct vmballoon *b)
+{
+ unsigned long status, dummy;
+
+ status = VMWARE_BALLOON_CMD(GUEST_ID, VMW_BALLOON_GUEST_ID, dummy);
+
+ STATS_INC(b->stats.guest_type);
+
+ if (vmballoon_check_status(b, status))
+ return true;
+
+ pr_debug("%s - failed, hv returns %ld\n", __func__, status);
+ STATS_INC(b->stats.guest_type_fail);
+ return false;
+}
+
+/*
+ * Retrieve desired balloon size from the host.
+ */
+static bool vmballoon_send_get_target(struct vmballoon *b, u32 *new_target)
+{
+ unsigned long status;
+ unsigned long target;
+ unsigned long limit;
+ u32 limit32;
+
+ /*
+ * si_meminfo() is cheap. Moreover, we want to provide dynamic
+ * max balloon size later. So let us call si_meminfo() every
+ * iteration.
+ */
+ si_meminfo(&b->sysinfo);
+ limit = b->sysinfo.totalram;
+
+ /* Ensure limit fits in 32-bits */
+ limit32 = (u32)limit;
+ if (limit != limit32)
+ return false;
+
+ /* update stats */
+ STATS_INC(b->stats.target);
+
+ status = VMWARE_BALLOON_CMD(GET_TARGET, limit, target);
+ if (vmballoon_check_status(b, status)) {
+ *new_target = target;
+ return true;
+ }
+
+ pr_debug("%s - failed, hv returns %ld\n", __func__, status);
+ STATS_INC(b->stats.target_fail);
+ return false;
+}
+
+/*
+ * Notify the host about allocated page so that host can use it without
+ * fear that guest will need it. Host may reject some pages, we need to
+ * check the return value and maybe submit a different page.
+ */
+static bool vmballoon_send_lock_page(struct vmballoon *b, unsigned long pfn)
+{
+ unsigned long status, dummy;
+ u32 pfn32;
+
+ pfn32 = (u32)pfn;
+ if (pfn32 != pfn)
+ return false;
+
+ STATS_INC(b->stats.lock);
+
+ status = VMWARE_BALLOON_CMD(LOCK, pfn, dummy);
+ if (vmballoon_check_status(b, status))
+ return true;
+
+ pr_debug("%s - ppn %lx, hv returns %ld\n", __func__, pfn, status);
+ STATS_INC(b->stats.lock_fail);
+ return false;
+}
+
+/*
+ * Notify the host that guest intends to release given page back into
+ * the pool of available (to the guest) pages.
+ */
+static bool vmballoon_send_unlock_page(struct vmballoon *b, unsigned long pfn)
+{
+ unsigned long status, dummy;
+ u32 pfn32;
+
+ pfn32 = (u32)pfn;
+ if (pfn32 != pfn)
+ return false;
+
+ STATS_INC(b->stats.unlock);
+
+ status = VMWARE_BALLOON_CMD(UNLOCK, pfn, dummy);
+ if (vmballoon_check_status(b, status))
+ return true;
+
+ pr_debug("%s - ppn %lx, hv returns %ld\n", __func__, pfn, status);
+ STATS_INC(b->stats.unlock_fail);
+ return false;
+}
+
+/*
+ * Quickly release all pages allocated for the balloon. This function is
+ * called when host decides to "reset" balloon for one reason or another.
+ * Unlike normal "deflate" we do not (shall not) notify host of the pages
+ * being released.
+ */
+static void vmballoon_pop(struct vmballoon *b)
+{
+ struct page *page, *next;
+ unsigned int count = 0;
+
+ list_for_each_entry_safe(page, next, &b->pages, lru) {
+ list_del(&page->lru);
+ __free_page(page);
+ STATS_INC(b->stats.free);
+ b->size--;
+
+ if (++count >= b->rate_free) {
+ count = 0;
+ cond_resched();
+ }
+ }
+}
+
+/*
+ * Perform standard reset sequence by popping the balloon (in case it
+ * is not empty) and then restarting protocol. This operation normally
+ * happens when host responds with VMW_BALLOON_ERROR_RESET to a command.
+ */
+static void vmballoon_reset(struct vmballoon *b)
+{
+ /* free all pages, skipping monitor unlock */
+ vmballoon_pop(b);
+
+ if (vmballoon_send_start(b)) {
+ b->reset_required = false;
+ if (!vmballoon_send_guest_id(b))
+ pr_err("failed to send guest ID to the host\n");
+ }
+}
+
+/*
+ * Allocate (or reserve) a page for the balloon and notify the host. If host
+ * refuses the page put it on "refuse" list and allocate another one until host
+ * is satisfied. "Refused" pages are released at the end of inflation cycle
+ * (when we allocate b->rate_alloc pages).
+ */
+static int vmballoon_reserve_page(struct vmballoon *b, bool can_sleep)
+{
+ struct page *page;
+ gfp_t flags;
+ bool locked = false;
+
+ do {
+ if (!can_sleep)
+ STATS_INC(b->stats.alloc);
+ else
+ STATS_INC(b->stats.sleep_alloc);
+
+ flags = can_sleep ? VMW_PAGE_ALLOC_CANSLEEP : VMW_PAGE_ALLOC_NOSLEEP;
+ page = alloc_page(flags);
+ if (!page) {
+ if (!can_sleep)
+ STATS_INC(b->stats.alloc_fail);
+ else
+ STATS_INC(b->stats.sleep_alloc_fail);
+ return -ENOMEM;
+ }
+
+ /* inform monitor */
+ locked = vmballoon_send_lock_page(b, page_to_pfn(page));
+ if (!locked) {
+ if (b->reset_required) {
+ __free_page(page);
+ return -EIO;
+ }
+
+ /* place on list of non-balloonable pages, retry allocation */
+ list_add(&page->lru, &b->refused_pages);
+ STATS_INC(b->stats.refused_alloc);
+ }
+ } while (!locked);
+
+ /* track allocated page */
+ list_add(&page->lru, &b->pages);
+
+ /* update balloon size */
+ b->size++;
+
+ return 0;
+}
+
+/*
+ * Release the page allocated for the balloon. Note that we first notify
+ * the host so it can make sure the page will be available for the guest
+ * to use, if needed.
+ */
+static int vmballoon_release_page(struct vmballoon *b, struct page *page)
+{
+ if (!vmballoon_send_unlock_page(b, page_to_pfn(page)))
+ return -EIO;
+
+ list_del(&page->lru);
+
+ /* deallocate page */
+ __free_page(page);
+ STATS_INC(b->stats.free);
+
+ /* update balloon size */
+ b->size--;
+
+ return 0;
+}
+
+/*
+ * Release pages that were allocated while attempting to inflate the
+ * balloon but were refused by the host for one reason or another.
+ */
+static void vmballoon_release_refused_pages(struct vmballoon *b)
+{
+ struct page *page, *next;
+
+ list_for_each_entry_safe(page, next, &b->refused_pages, lru) {
+ list_del(&page->lru);
+ __free_page(page);
+ STATS_INC(b->stats.refused_free);
+ }
+}
+
+/*
+ * Inflate the balloon towards its target size. Note that we try to limit
+ * the rate of allocation to make sure we are not choking the rest of the
+ * system.
+ */
+static void vmballoon_inflate(struct vmballoon *b)
+{
+ unsigned int goal;
+ unsigned int rate;
+ unsigned int i;
+ unsigned int allocations = 0;
+ int error = 0;
+ bool alloc_can_sleep = false;
+
+ pr_debug("%s - size: %d, target %d\n", __func__, b->size, b->target);
+
+ /*
+ * First try NOSLEEP page allocations to inflate balloon.
+ *
+ * If we do not throttle nosleep allocations, we can drain all
+ * free pages in the guest quickly (if the balloon target is high).
+ * As a side-effect, draining free pages helps to inform (force)
+ * the guest to start swapping if balloon target is not met yet,
+ * which is a desired behavior. However, balloon driver can consume
+ * all available CPU cycles if too many pages are allocated in a
+ * second. Therefore, we throttle nosleep allocations even when
+ * the guest is not under memory pressure. OTOH, if we have already
+ * predicted that the guest is under memory pressure, then we
+ * slowdown page allocations considerably.
+ */
+
+ goal = b->target - b->size;
+ /*
+ * Start with no sleep allocation rate which may be higher
+ * than sleeping allocation rate.
+ */
+ rate = b->slow_allocation_cycles ?
+ b->rate_alloc : VMW_BALLOON_NOSLEEP_ALLOC_MAX;
+
+ pr_debug("%s - goal: %d, no-sleep rate: %d, sleep rate: %d\n",
+ __func__, goal, rate, b->rate_alloc);
+
+ for (i = 0; i < goal; i++) {
+
+ error = vmballoon_reserve_page(b, alloc_can_sleep);
+ if (error) {
+ if (error != -ENOMEM) {
+ /*
+ * Not a page allocation failure, stop this
+ * cycle. Maybe we'll get new target from
+ * the host soon.
+ */
+ break;
+ }
+
+ if (alloc_can_sleep) {
+ /*
+ * CANSLEEP page allocation failed, so guest
+ * is under severe memory pressure. Quickly
+ * decrease allocation rate.
+ */
+ b->rate_alloc = max(b->rate_alloc / 2,
+ VMW_BALLOON_RATE_ALLOC_MIN);
+ break;
+ }
+
+ /*
+ * NOSLEEP page allocation failed, so the guest is
+ * under memory pressure. Let us slow down page
+ * allocations for next few cycles so that the guest
+ * gets out of memory pressure. Also, if we already
+ * allocated b->rate_alloc pages, let's pause,
+ * otherwise switch to sleeping allocations.
+ */
+ b->slow_allocation_cycles = VMW_BALLOON_SLOW_CYCLES;
+
+ if (i >= b->rate_alloc)
+ break;
+
+ alloc_can_sleep = true;
+ /* Lower rate for sleeping allocations. */
+ rate = b->rate_alloc;
+ }
+
+ if (++allocations > VMW_BALLOON_YIELD_THRESHOLD) {
+ cond_resched();
+ allocations = 0;
+ }
+
+ if (i >= rate) {
+ /* We allocated enough pages, let's take a break. */
+ break;
+ }
+ }
+
+ /*
+ * We reached our goal without failures so try increasing
+ * allocation rate.
+ */
+ if (error == 0 && i >= b->rate_alloc) {
+ unsigned int mult = i / b->rate_alloc;
+
+ b->rate_alloc =
+ min(b->rate_alloc + mult * VMW_BALLOON_RATE_ALLOC_INC,
+ VMW_BALLOON_RATE_ALLOC_MAX);
+ }
+
+ vmballoon_release_refused_pages(b);
+}
+
+/*
+ * Decrease the size of the balloon allowing guest to use more memory.
+ */
+static void vmballoon_deflate(struct vmballoon *b)
+{
+ struct page *page, *next;
+ unsigned int i = 0;
+ unsigned int goal;
+ int error;
+
+ pr_debug("%s - size: %d, target %d\n", __func__, b->size, b->target);
+
+ /* limit deallocation rate */
+ goal = min(b->size - b->target, b->rate_free);
+
+ pr_debug("%s - goal: %d, rate: %d\n", __func__, goal, b->rate_free);
+
+ /* free pages to reach target */
+ list_for_each_entry_safe(page, next, &b->pages, lru) {
+ error = vmballoon_release_page(b, page);
+ if (error) {
+ /* quickly decrease rate in case of error */
+ b->rate_free = max(b->rate_free / 2,
+ VMW_BALLOON_RATE_FREE_MIN);
+ return;
+ }
+
+ if (++i >= goal)
+ break;
+ }
+
+ /* slowly increase rate if there were no errors */
+ b->rate_free = min(b->rate_free + VMW_BALLOON_RATE_FREE_INC,
+ VMW_BALLOON_RATE_FREE_MAX);
+}
+
+/*
+ * Balloon work function: reset protocol, if needed, get the new size and
+ * adjust balloon as needed. Repeat in 1 sec.
+ */
+static void vmballoon_work(struct work_struct *work)
+{
+ struct delayed_work *dwork = to_delayed_work(work);
+ struct vmballoon *b = container_of(dwork, struct vmballoon, dwork);
+ unsigned int target;
+
+ STATS_INC(b->stats.timer);
+
+ if (b->reset_required)
+ vmballoon_reset(b);
+
+ if (b->slow_allocation_cycles > 0)
+ b->slow_allocation_cycles--;
+
+ if (vmballoon_send_get_target(b, &target)) {
+ /* update target, adjust size */
+ b->target = target;
+
+ if (b->size < target)
+ vmballoon_inflate(b);
+ else if (b->size > target)
+ vmballoon_deflate(b);
+ }
+
+ queue_delayed_work(vmballoon_wq, dwork, round_jiffies_relative(HZ));
+}
+
+/*
+ * DEBUGFS Interface
+ */
+#ifdef CONFIG_DEBUG_FS
+
+static int vmballoon_debug_show(struct seq_file *f, void *offset)
+{
+ struct vmballoon *b = f->private;
+ struct vmballoon_stats *stats = &b->stats;
+
+ /* format size info */
+ seq_printf(f,
+ "target: %8d pages\n"
+ "current: %8d pages\n",
+ b->target, b->size);
+
+ /* format rate info */
+ seq_printf(f,
+ "rateNoSleepAlloc: %8d pages/sec\n"
+ "rateSleepAlloc: %8d pages/sec\n"
+ "rateFree: %8d pages/sec\n",
+ VMW_BALLOON_NOSLEEP_ALLOC_MAX,
+ b->rate_alloc, b->rate_free);
+
+ seq_printf(f,
+ "\n"
+ "timer: %8u\n"
+ "start: %8u (%4u failed)\n"
+ "guestType: %8u (%4u failed)\n"
+ "lock: %8u (%4u failed)\n"
+ "unlock: %8u (%4u failed)\n"
+ "target: %8u (%4u failed)\n"
+ "primNoSleepAlloc: %8u (%4u failed)\n"
+ "primCanSleepAlloc: %8u (%4u failed)\n"
+ "primFree: %8u\n"
+ "errAlloc: %8u\n"
+ "errFree: %8u\n",
+ stats->timer,
+ stats->start, stats->start_fail,
+ stats->guest_type, stats->guest_type_fail,
+ stats->lock, stats->lock_fail,
+ stats->unlock, stats->unlock_fail,
+ stats->target, stats->target_fail,
+ stats->alloc, stats->alloc_fail,
+ stats->sleep_alloc, stats->sleep_alloc_fail,
+ stats->free,
+ stats->refused_alloc, stats->refused_free);
+
+ return 0;
+}
+
+static int vmballoon_debug_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, vmballoon_debug_show, inode->i_private);
+}
+
+static const struct file_operations vmballoon_debug_fops = {
+ .owner = THIS_MODULE,
+ .open = vmballoon_debug_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int __init vmballoon_debugfs_init(struct vmballoon *b)
+{
+ int error;
+
+ b->dbg_entry = debugfs_create_file("vmmemctl", S_IRUGO, NULL, b,
+ &vmballoon_debug_fops);
+ if (IS_ERR(b->dbg_entry)) {
+ error = PTR_ERR(b->dbg_entry);
+ pr_err("failed to create debugfs entry, error: %d\n", error);
+ return error;
+ }
+
+ return 0;
+}
+
+static void __exit vmballoon_debugfs_exit(struct vmballoon *b)
+{
+ debugfs_remove(b->dbg_entry);
+}
+
+#else
+
+static inline int vmballoon_debugfs_init(struct vmballoon *b)
+{
+ return 0;
+}
+
+static inline void vmballoon_debugfs_exit(struct vmballoon *b)
+{
+}
+
+#endif /* CONFIG_DEBUG_FS */
+
+static int __init vmballoon_init(void)
+{
+ int error;
+
+ /*
+ * Check if we are running on VMware's hypervisor and bail out
+ * if we are not.
+ */
+ if (!vmware_platform())
+ return -ENODEV;
+
+ vmballoon_wq = create_freezeable_workqueue("vmmemctl");
+ if (!vmballoon_wq) {
+ pr_err("failed to create workqueue\n");
+ return -ENOMEM;
+ }
+
+ INIT_LIST_HEAD(&balloon.pages);
+ INIT_LIST_HEAD(&balloon.refused_pages);
+
+ /* initialize rates */
+ balloon.rate_alloc = VMW_BALLOON_RATE_ALLOC_MAX;
+ balloon.rate_free = VMW_BALLOON_RATE_FREE_MAX;
+
+ INIT_DELAYED_WORK(&balloon.dwork, vmballoon_work);
+
+ /*
+ * Start balloon.
+ */
+ if (!vmballoon_send_start(&balloon)) {
+ pr_err("failed to send start command to the host\n");
+ error = -EIO;
+ goto fail;
+ }
+
+ if (!vmballoon_send_guest_id(&balloon)) {
+ pr_err("failed to send guest ID to the host\n");
+ error = -EIO;
+ goto fail;
+ }
+
+ error = vmballoon_debugfs_init(&balloon);
+ if (error)
+ goto fail;
+
+ queue_delayed_work(vmballoon_wq, &balloon.dwork, 0);
+
+ return 0;
+
+fail:
+ destroy_workqueue(vmballoon_wq);
+ return error;
+}
+module_init(vmballoon_init);
+
+static void __exit vmballoon_exit(void)
+{
+ cancel_delayed_work_sync(&balloon.dwork);
+ destroy_workqueue(vmballoon_wq);
+
+ vmballoon_debugfs_exit(&balloon);
+
+ /*
+ * Deallocate all reserved memory, and reset connection with monitor.
+ * Reset connection before deallocating memory to avoid potential for
+ * additional spurious resets from guest touching deallocated pages.
+ */
+ vmballoon_send_start(&balloon);
+ vmballoon_pop(&balloon);
+}
+module_exit(vmballoon_exit);
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 1f552c6e7579..cb9fbc83b090 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/fs.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/hdreg.h>
#include <linux/kdev_t.h>
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index e7f8027165e6..445d7db2277e 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -13,6 +13,7 @@
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
#include <linux/mmc/mmc.h>
+#include <linux/slab.h>
#include <linux/scatterlist.h>
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 381fe032caa1..d6ded247d941 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -9,6 +9,7 @@
* published by the Free Software Foundation.
*
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/blkdev.h>
#include <linux/freezer.h>
diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c
index 723e50894db9..a0716967b7c8 100644
--- a/drivers/mmc/card/sdio_uart.c
+++ b/drivers/mmc/card/sdio_uart.c
@@ -34,10 +34,10 @@
#include <linux/seq_file.h>
#include <linux/serial_reg.h>
#include <linux/circ_buf.h>
-#include <linux/gfp.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/kfifo.h>
+#include <linux/slab.h>
#include <linux/mmc/core.h>
#include <linux/mmc/card.h>
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index bdb165f93046..49d9dcaeca49 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -13,6 +13,7 @@
#include <linux/device.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c
index 96d10f40fb23..53cb380c0987 100644
--- a/drivers/mmc/core/debugfs.c
+++ b/drivers/mmc/core/debugfs.c
@@ -10,6 +10,7 @@
#include <linux/debugfs.h>
#include <linux/fs.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include <linux/stat.h>
#include <linux/mmc/card.h>
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index a268d12f1af0..47353909e345 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -16,6 +16,7 @@
#include <linux/idr.h>
#include <linux/pagemap.h>
#include <linux/leds.h>
+#include <linux/slab.h>
#include <linux/mmc/host.h>
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 0eac6c814904..89f7a25b7ac1 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -11,6 +11,7 @@
*/
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
@@ -225,7 +226,7 @@ static int mmc_read_ext_csd(struct mmc_card *card)
mmc_card_set_blockaddr(card);
}
- switch (ext_csd[EXT_CSD_CARD_TYPE]) {
+ switch (ext_csd[EXT_CSD_CARD_TYPE] & EXT_CSD_CARD_TYPE_MASK) {
case EXT_CSD_CARD_TYPE_52 | EXT_CSD_CARD_TYPE_26:
card->ext_csd.hs_max_dtr = 52000000;
break;
@@ -237,7 +238,6 @@ static int mmc_read_ext_csd(struct mmc_card *card)
printk(KERN_WARNING "%s: card is mmc v4 but doesn't "
"support any high-speed modes.\n",
mmc_hostname(card->host));
- goto out;
}
if (card->ext_csd.rev >= 3) {
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index d2cb5c634392..326447c9ede8 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -9,6 +9,7 @@
* your option) any later version.
*/
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/scatterlist.h>
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index fdd414eded09..5eac21df4809 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -11,6 +11,7 @@
*/
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
index 9e060c87e64d..4a890dcb95ab 100644
--- a/drivers/mmc/core/sdio_bus.c
+++ b/drivers/mmc/core/sdio_bus.c
@@ -13,6 +13,7 @@
#include <linux/device.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/mmc/card.h>
#include <linux/mmc/sdio_func.h>
diff --git a/drivers/mmc/core/sdio_cis.c b/drivers/mmc/core/sdio_cis.c
index 9538389783c1..541bdb89e0c5 100644
--- a/drivers/mmc/core/sdio_cis.c
+++ b/drivers/mmc/core/sdio_cis.c
@@ -14,6 +14,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 91dc60cd032b..a6dd7da37357 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -65,6 +65,7 @@
#include <linux/dma-mapping.h>
#include <linux/clk.h>
#include <linux/atmel_pdc.h>
+#include <linux/gfp.h>
#include <linux/mmc/host.h>
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 8072128e933b..88be37d9e9a5 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -22,6 +22,7 @@
#include <linux/platform_device.h>
#include <linux/scatterlist.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include <linux/stat.h>
#include <linux/mmc/host.h>
diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c
index 57b21198828f..f5834449400e 100644
--- a/drivers/mmc/host/au1xmmc.c
+++ b/drivers/mmc/host/au1xmmc.c
@@ -41,6 +41,7 @@
#include <linux/scatterlist.h>
#include <linux/leds.h>
#include <linux/mmc/host.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/mach-au1x00/au1000.h>
diff --git a/drivers/mmc/host/bfin_sdh.c b/drivers/mmc/host/bfin_sdh.c
index 56f7b448b911..6919e844072c 100644
--- a/drivers/mmc/host/bfin_sdh.c
+++ b/drivers/mmc/host/bfin_sdh.c
@@ -17,6 +17,7 @@
#include <linux/dma-mapping.h>
#include <linux/mmc/host.h>
#include <linux/proc_fs.h>
+#include <linux/gfp.h>
#include <asm/cacheflush.h>
#include <asm/dma.h>
diff --git a/drivers/mmc/host/cb710-mmc.c b/drivers/mmc/host/cb710-mmc.c
index 4e72964a7b43..92a324f7417c 100644
--- a/drivers/mmc/host/cb710-mmc.c
+++ b/drivers/mmc/host/cb710-mmc.c
@@ -9,7 +9,6 @@
*/
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include "cb710-mmc.h"
diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index d55fe4fb7935..ad847a24a675 100644
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -26,6 +26,7 @@
*/
#include <linux/sched.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/bio.h>
#include <linux/dma-mapping.h>
#include <linux/crc7.h>
diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index 4c068e5fe6b2..04ae884383f6 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -33,6 +33,7 @@
#include <linux/debugfs.h>
#include <linux/io.h>
#include <linux/memory.h>
+#include <linux/gfp.h>
#include <asm/cacheflush.h>
#include <asm/div64.h>
diff --git a/drivers/mmc/host/of_mmc_spi.c b/drivers/mmc/host/of_mmc_spi.c
index 0c7a63c1f12f..bb6cc54b558e 100644
--- a/drivers/mmc/host/of_mmc_spi.c
+++ b/drivers/mmc/host/of_mmc_spi.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/of.h>
#include <linux/of_gpio.h>
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index c6d7e8ecadbf..84d280406341 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -26,6 +26,7 @@
#include <linux/clk.h>
#include <linux/scatterlist.h>
#include <linux/i2c/tps65010.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 83f0affadcae..e9caf694c59e 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1179,15 +1179,10 @@ static void omap_hsmmc_detect(struct work_struct *work)
carddetect = -ENOSYS;
}
- if (carddetect) {
+ if (carddetect)
mmc_detect_change(host->mmc, (HZ * 200) / 1000);
- } else {
- mmc_host_enable(host->mmc);
- omap_hsmmc_reset_controller_fsm(host, SRD);
- mmc_host_lazy_disable(host->mmc);
-
+ else
mmc_detect_change(host->mmc, (HZ * 50) / 1000);
- }
}
/*
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index 0d783f3e79ed..0ed48959b590 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -29,6 +29,7 @@
#include <linux/io.h>
#include <linux/regulator/consumer.h>
#include <linux/gpio.h>
+#include <linux/gfp.h>
#include <asm/sizes.h>
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 8e1020cf73f4..6701af629c30 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -16,6 +16,7 @@
#include <linux/highmem.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <linux/mmc/host.h>
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 50997d2a63e7..2136794c0cfa 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -15,6 +15,7 @@
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/io.h>
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index d6ab62d539fb..9d4fdfa685e5 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -17,6 +17,7 @@
#include <linux/highmem.h>
#include <linux/io.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <linux/scatterlist.h>
#include <linux/leds.h>
diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c
index 89bf8cd25cac..69efe01eece8 100644
--- a/drivers/mmc/host/wbsd.c
+++ b/drivers/mmc/host/wbsd.c
@@ -34,6 +34,7 @@
#include <linux/highmem.h>
#include <linux/mmc/host.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/dma.h>
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index d53357bd75af..760abc533395 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -4,7 +4,7 @@
# Core functionality.
obj-$(CONFIG_MTD) += mtd.o
-mtd-y := mtdcore.o mtdsuper.o mtdbdi.o
+mtd-y := mtdcore.o mtdsuper.o
mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.o
obj-$(CONFIG_MTD_CONCAT) += mtdconcat.o
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c
index 4281f3e0cf7f..93651865ddbe 100644
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -17,6 +17,7 @@
#include <linux/buffer_head.h>
#include <linux/mutex.h>
#include <linux/mount.h>
+#include <linux/slab.h>
#define ERROR(fmt, args...) printk(KERN_ERR "block2mtd: " fmt "\n" , ## args)
#define INFO(fmt, args...) printk(KERN_INFO "block2mtd: " fmt "\n" , ## args)
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index f3f4768d6e18..81e49a9b017e 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/mutex.h>
#include <linux/math64.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/mod_devicetable.h>
diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index 175c5233f29f..bcf040beb835 100644
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -20,6 +20,7 @@
#include <linux/device.h>
#include <linux/mutex.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/mtd/mtd.h>
diff --git a/drivers/mtd/internal.h b/drivers/mtd/internal.h
deleted file mode 100644
index c658fe7216b5..000000000000
--- a/drivers/mtd/internal.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* Internal MTD definitions
- *
- * Copyright © 2006 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-/*
- * mtdbdi.c
- */
-extern struct backing_dev_info mtd_bdi_unmappable;
-extern struct backing_dev_info mtd_bdi_ro_mappable;
-extern struct backing_dev_info mtd_bdi_rw_mappable;
diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c
index eb6f437ca9ec..fece5be58715 100644
--- a/drivers/mtd/lpddr/lpddr_cmds.c
+++ b/drivers/mtd/lpddr/lpddr_cmds.c
@@ -26,6 +26,7 @@
*/
#include <linux/mtd/pfow.h>
#include <linux/mtd/qinfo.h>
+#include <linux/slab.h>
static int lpddr_read(struct mtd_info *mtd, loff_t adr, size_t len,
size_t *retlen, u_char *buf);
diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c
index 237733d094c4..19fe92db0c46 100644
--- a/drivers/mtd/maps/amd76xrom.c
+++ b/drivers/mtd/maps/amd76xrom.c
@@ -8,6 +8,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c
index 5824fd49800c..85dd18193cf2 100644
--- a/drivers/mtd/maps/bfin-async-flash.c
+++ b/drivers/mtd/maps/bfin-async-flash.c
@@ -22,6 +22,7 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <asm/blackfin.h>
diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c
index 424f17d6ffd1..ddb462bea9b5 100644
--- a/drivers/mtd/maps/ck804xrom.c
+++ b/drivers/mtd/maps/ck804xrom.c
@@ -11,6 +11,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
diff --git a/drivers/mtd/maps/esb2rom.c b/drivers/mtd/maps/esb2rom.c
index 11a2f57df9cf..d12c93dc1aad 100644
--- a/drivers/mtd/maps/esb2rom.c
+++ b/drivers/mtd/maps/esb2rom.c
@@ -14,6 +14,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c
index 1ad5caf9fe69..32e89d773b4e 100644
--- a/drivers/mtd/maps/gpio-addr-flash.c
+++ b/drivers/mtd/maps/gpio-addr-flash.c
@@ -23,6 +23,7 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/types.h>
#define pr_devinit(fmt, args...) ({ static const __devinitconst char __fmt[] = fmt; printk(__fmt, ## args); })
diff --git a/drivers/mtd/maps/ichxrom.c b/drivers/mtd/maps/ichxrom.c
index c32bc28920b3..f102bf243a74 100644
--- a/drivers/mtd/maps/ichxrom.c
+++ b/drivers/mtd/maps/ichxrom.c
@@ -8,6 +8,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
diff --git a/drivers/mtd/maps/intel_vr_nor.c b/drivers/mtd/maps/intel_vr_nor.c
index 1e7814ae212a..fc1998512eb4 100644
--- a/drivers/mtd/maps/intel_vr_nor.c
+++ b/drivers/mtd/maps/intel_vr_nor.c
@@ -29,6 +29,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/mtd/mtd.h>
diff --git a/drivers/mtd/maps/octagon-5066.c b/drivers/mtd/maps/octagon-5066.c
index 2b2e45093218..23fe1786770f 100644
--- a/drivers/mtd/maps/octagon-5066.c
+++ b/drivers/mtd/maps/octagon-5066.c
@@ -24,7 +24,6 @@
##################################################################### */
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <asm/io.h>
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index 1d91333010b1..bbdd21941905 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -23,6 +23,7 @@
#include <linux/mtd/concat.h>
#include <linux/of.h>
#include <linux/of_platform.h>
+#include <linux/slab.h>
struct of_flash_list {
struct mtd_info *mtd;
diff --git a/drivers/mtd/maps/pismo.c b/drivers/mtd/maps/pismo.c
index f021018e0741..eb476b7f8d11 100644
--- a/drivers/mtd/maps/pismo.c
+++ b/drivers/mtd/maps/pismo.c
@@ -10,6 +10,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
diff --git a/drivers/mtd/maps/pmcmsp-flash.c b/drivers/mtd/maps/pmcmsp-flash.c
index c8fd8da4bc87..acb13fa5001c 100644
--- a/drivers/mtd/maps/pmcmsp-flash.c
+++ b/drivers/mtd/maps/pmcmsp-flash.c
@@ -28,6 +28,7 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index b13f6417b5b2..91dc6331053f 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
diff --git a/drivers/mtd/maps/sbc_gxx.c b/drivers/mtd/maps/sbc_gxx.c
index 1b1c0b7e11ef..04b2781fc627 100644
--- a/drivers/mtd/maps/sbc_gxx.c
+++ b/drivers/mtd/maps/sbc_gxx.c
@@ -45,7 +45,6 @@ separate MTD devices.
// Includes
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <asm/io.h>
diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c
index fd7a1017399a..fadc4c45b455 100644
--- a/drivers/mtd/maps/sun_uflash.c
+++ b/drivers/mtd/maps/sun_uflash.c
@@ -15,6 +15,7 @@
#include <linux/ioport.h>
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/slab.h>
#include <asm/prom.h>
#include <asm/uaccess.h>
#include <asm/io.h>
diff --git a/drivers/mtd/maps/vmax301.c b/drivers/mtd/maps/vmax301.c
index 6d452dcdfe34..6adaa6acc193 100644
--- a/drivers/mtd/maps/vmax301.c
+++ b/drivers/mtd/maps/vmax301.c
@@ -16,7 +16,6 @@
##################################################################### */
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/spinlock.h>
diff --git a/drivers/mtd/maps/vmu-flash.c b/drivers/mtd/maps/vmu-flash.c
index 82afad0ddd72..4afc167731ef 100644
--- a/drivers/mtd/maps/vmu-flash.c
+++ b/drivers/mtd/maps/vmu-flash.c
@@ -8,6 +8,7 @@
* GNU General Public Licence
*/
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/maple.h>
diff --git a/drivers/mtd/mtdbdi.c b/drivers/mtd/mtdbdi.c
deleted file mode 100644
index 5ca5aed0b225..000000000000
--- a/drivers/mtd/mtdbdi.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* MTD backing device capabilities
- *
- * Copyright © 2006 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/backing-dev.h>
-#include <linux/mtd/mtd.h>
-#include "internal.h"
-
-/*
- * backing device capabilities for non-mappable devices (such as NAND flash)
- * - permits private mappings, copies are taken of the data
- */
-struct backing_dev_info mtd_bdi_unmappable = {
- .capabilities = BDI_CAP_MAP_COPY,
-};
-
-/*
- * backing device capabilities for R/O mappable devices (such as ROM)
- * - permits private mappings, copies are taken of the data
- * - permits non-writable shared mappings
- */
-struct backing_dev_info mtd_bdi_ro_mappable = {
- .capabilities = (BDI_CAP_MAP_COPY | BDI_CAP_MAP_DIRECT |
- BDI_CAP_EXEC_MAP | BDI_CAP_READ_MAP),
-};
-
-/*
- * backing device capabilities for writable mappable devices (such as RAM)
- * - permits private mappings, copies are taken of the data
- * - permits non-writable shared mappings
- */
-struct backing_dev_info mtd_bdi_rw_mappable = {
- .capabilities = (BDI_CAP_MAP_COPY | BDI_CAP_MAP_DIRECT |
- BDI_CAP_EXEC_MAP | BDI_CAP_READ_MAP |
- BDI_CAP_WRITE_MAP),
-};
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 70a78587c3c0..3ae06c8935b5 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -2,12 +2,14 @@
* Core registration and callback routines for MTD
* drivers and users.
*
+ * bdi bits are:
+ * Copyright © 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/major.h>
@@ -18,11 +20,39 @@
#include <linux/mtd/compatmac.h>
#include <linux/proc_fs.h>
#include <linux/idr.h>
+#include <linux/backing-dev.h>
#include <linux/mtd/mtd.h>
-#include "internal.h"
#include "mtdcore.h"
+/*
+ * backing device capabilities for non-mappable devices (such as NAND flash)
+ * - permits private mappings, copies are taken of the data
+ */
+struct backing_dev_info mtd_bdi_unmappable = {
+ .capabilities = BDI_CAP_MAP_COPY,
+};
+
+/*
+ * backing device capabilities for R/O mappable devices (such as ROM)
+ * - permits private mappings, copies are taken of the data
+ * - permits non-writable shared mappings
+ */
+struct backing_dev_info mtd_bdi_ro_mappable = {
+ .capabilities = (BDI_CAP_MAP_COPY | BDI_CAP_MAP_DIRECT |
+ BDI_CAP_EXEC_MAP | BDI_CAP_READ_MAP),
+};
+
+/*
+ * backing device capabilities for writable mappable devices (such as RAM)
+ * - permits private mappings, copies are taken of the data
+ * - permits non-writable shared mappings
+ */
+struct backing_dev_info mtd_bdi_rw_mappable = {
+ .capabilities = (BDI_CAP_MAP_COPY | BDI_CAP_MAP_DIRECT |
+ BDI_CAP_EXEC_MAP | BDI_CAP_READ_MAP |
+ BDI_CAP_WRITE_MAP),
+};
static int mtd_cls_suspend(struct device *dev, pm_message_t state);
static int mtd_cls_resume(struct device *dev);
@@ -655,20 +685,55 @@ done:
/*====================================================================*/
/* Init code */
+static int __init mtd_bdi_init(struct backing_dev_info *bdi, const char *name)
+{
+ int ret;
+
+ ret = bdi_init(bdi);
+ if (!ret)
+ ret = bdi_register(bdi, NULL, name);
+
+ if (ret)
+ bdi_destroy(bdi);
+
+ return ret;
+}
+
static int __init init_mtd(void)
{
int ret;
+
ret = class_register(&mtd_class);
+ if (ret)
+ goto err_reg;
+
+ ret = mtd_bdi_init(&mtd_bdi_unmappable, "mtd-unmap");
+ if (ret)
+ goto err_bdi1;
+
+ ret = mtd_bdi_init(&mtd_bdi_ro_mappable, "mtd-romap");
+ if (ret)
+ goto err_bdi2;
+
+ ret = mtd_bdi_init(&mtd_bdi_rw_mappable, "mtd-rwmap");
+ if (ret)
+ goto err_bdi3;
- if (ret) {
- pr_err("Error registering mtd class: %d\n", ret);
- return ret;
- }
#ifdef CONFIG_PROC_FS
if ((proc_mtd = create_proc_entry( "mtd", 0, NULL )))
proc_mtd->read_proc = mtd_read_proc;
#endif /* CONFIG_PROC_FS */
return 0;
+
+err_bdi3:
+ bdi_destroy(&mtd_bdi_ro_mappable);
+err_bdi2:
+ bdi_destroy(&mtd_bdi_unmappable);
+err_bdi1:
+ class_unregister(&mtd_class);
+err_reg:
+ pr_err("Error registering mtd class or bdi: %d\n", ret);
+ return ret;
}
static void __exit cleanup_mtd(void)
@@ -678,6 +743,9 @@ static void __exit cleanup_mtd(void)
remove_proc_entry( "mtd", NULL);
#endif /* CONFIG_PROC_FS */
class_unregister(&mtd_class);
+ bdi_destroy(&mtd_bdi_unmappable);
+ bdi_destroy(&mtd_bdi_ro_mappable);
+ bdi_destroy(&mtd_bdi_rw_mappable);
}
module_init(init_mtd);
diff --git a/drivers/mtd/mtdsuper.c b/drivers/mtd/mtdsuper.c
index d2570523d703..bd9a443ccf69 100644
--- a/drivers/mtd/mtdsuper.c
+++ b/drivers/mtd/mtdsuper.c
@@ -13,6 +13,7 @@
#include <linux/mtd/super.h>
#include <linux/namei.h>
#include <linux/ctype.h>
+#include <linux/slab.h>
/*
* compare superblocks to see if they're equivalent
@@ -44,6 +45,7 @@ static int get_sb_mtd_set(struct super_block *sb, void *_mtd)
sb->s_mtd = mtd;
sb->s_dev = MKDEV(MTD_BLOCK_MAJOR, mtd->index);
+ sb->s_bdi = mtd->backing_dev_info;
return 0;
}
diff --git a/drivers/mtd/nand/bcm_umi_nand.c b/drivers/mtd/nand/bcm_umi_nand.c
index a97e6f167c08..dfe262c726fb 100644
--- a/drivers/mtd/nand/bcm_umi_nand.c
+++ b/drivers/mtd/nand/bcm_umi_nand.c
@@ -17,6 +17,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/device.h>
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c
index 01a6fe1c7805..db1dfc5a1b11 100644
--- a/drivers/mtd/nand/cafe_nand.c
+++ b/drivers/mtd/nand/cafe_nand.c
@@ -20,6 +20,7 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/io.h>
#define CAFE_NAND_CTRL1 0x00
diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c
index 826cacffcefc..6e6495278258 100644
--- a/drivers/mtd/nand/cmx270_nand.c
+++ b/drivers/mtd/nand/cmx270_nand.c
@@ -20,6 +20,7 @@
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/slab.h>
#include <linux/gpio.h>
#include <asm/io.h>
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 45bb931c0848..9c9d893affeb 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -32,6 +32,7 @@
#include <linux/io.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/slab.h>
#include <mach/nand.h>
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index b126cf887476..47067bc98248 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/rslib.h>
#include <linux/moduleparam.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/mtd/mtd.h>
diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index b4e2ba47d7b5..2d215ccb564d 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -21,6 +21,7 @@
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <asm/fsl_lbc.h>
#define FSL_UPM_WAIT_RUN_PATTERN 0x1
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 40b5658bdbe6..b983cae8c298 100644
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -28,6 +28,7 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/ndfc.h>
+#include <linux/slab.h>
#include <linux/mtd/mtd.h>
#include <linux/of_platform.h>
#include <asm/io.h>
diff --git a/drivers/mtd/nand/nomadik_nand.c b/drivers/mtd/nand/nomadik_nand.c
index 59cbf66607c7..8c0b69375224 100644
--- a/drivers/mtd/nand/nomadik_nand.c
+++ b/drivers/mtd/nand/nomadik_nand.c
@@ -30,6 +30,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <mach/nand.h>
#include <mach/fsmc.h>
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index ad07d39d4d5a..ee87325c7712 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -17,6 +17,7 @@
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <plat/dma.h>
#include <plat/gpmc.h>
diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
index f16050c61c5c..f4444fe960a1 100644
--- a/drivers/mtd/nand/orion_nand.c
+++ b/drivers/mtd/nand/orion_nand.c
@@ -60,7 +60,13 @@ static void orion_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
}
buf64 = (uint64_t *)buf;
while (i < len/8) {
- uint64_t x;
+ /*
+ * Since GCC has no proper constraint (PR 43518)
+ * force x variable to r2/r3 registers as ldrd instruction
+ * requires first register to be even.
+ */
+ register uint64_t x asm ("r2");
+
asm volatile ("ldrd\t%0, [%1]" : "=&r" (x) : "r" (io_base));
buf64[i++] = x;
}
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 55a3d2c05f2a..e02fa4f0e3c9 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -21,6 +21,7 @@
#include <linux/mtd/partitions.h>
#include <linux/io.h>
#include <linux/irq.h>
+#include <linux/slab.h>
#include <mach/dma.h>
#include <plat/pxa3xx_nand.h>
diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c
index 88c802cd947f..546c2f0eb2e8 100644
--- a/drivers/mtd/nand/sh_flctl.c
+++ b/drivers/mtd/nand/sh_flctl.c
@@ -26,6 +26,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c
index 65fa46957dbb..3041d1f7ae3f 100644
--- a/drivers/mtd/nand/tmio_nand.c
+++ b/drivers/mtd/nand/tmio_nand.c
@@ -37,6 +37,7 @@
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
+#include <linux/slab.h>
/*--------------------------------------------------------------------------*/
diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
index 62d6a78c4eee..4f0d635674f3 100644
--- a/drivers/mtd/ofpart.c
+++ b/drivers/mtd/ofpart.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/of.h>
#include <linux/mtd/mtd.h>
+#include <linux/slab.h>
#include <linux/mtd/partitions.h>
int __devinit of_mtd_parse_partitions(struct device *dev,
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index f52934c7eb05..9f322f1a7f22 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -34,6 +34,7 @@
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <asm/mach/flash.h>
#include <plat/gpmc.h>
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index f63b1db3ffb3..32f0ed33afe0 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/delay.h>
diff --git a/drivers/mtd/onenand/onenand_sim.c b/drivers/mtd/onenand/onenand_sim.c
index f6e3c8aebd3a..8b246061d511 100644
--- a/drivers/mtd/onenand/onenand_sim.c
+++ b/drivers/mtd/onenand/onenand_sim.c
@@ -16,6 +16,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/vmalloc.h>
diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c
index c1f31051784c..70d6d7d0d656 100644
--- a/drivers/mtd/tests/mtd_nandecctest.c
+++ b/drivers/mtd/tests/mtd_nandecctest.c
@@ -1,7 +1,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/list.h>
-#include <linux/slab.h>
#include <linux/random.h>
#include <linux/string.h>
#include <linux/bitops.h>
diff --git a/drivers/mtd/tests/mtd_oobtest.c b/drivers/mtd/tests/mtd_oobtest.c
index 5813920e79a5..dec92ae6111a 100644
--- a/drivers/mtd/tests/mtd_oobtest.c
+++ b/drivers/mtd/tests/mtd_oobtest.c
@@ -25,6 +25,7 @@
#include <linux/moduleparam.h>
#include <linux/err.h>
#include <linux/mtd/mtd.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#define PRINT_PREF KERN_INFO "mtd_oobtest: "
diff --git a/drivers/mtd/tests/mtd_pagetest.c b/drivers/mtd/tests/mtd_pagetest.c
index ce17cbe918c5..921a85df9196 100644
--- a/drivers/mtd/tests/mtd_pagetest.c
+++ b/drivers/mtd/tests/mtd_pagetest.c
@@ -25,6 +25,7 @@
#include <linux/moduleparam.h>
#include <linux/err.h>
#include <linux/mtd/mtd.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#define PRINT_PREF KERN_INFO "mtd_pagetest: "
diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c
index 25c5dd03a837..7107fccbc7de 100644
--- a/drivers/mtd/tests/mtd_readtest.c
+++ b/drivers/mtd/tests/mtd_readtest.c
@@ -24,6 +24,7 @@
#include <linux/moduleparam.h>
#include <linux/err.h>
#include <linux/mtd/mtd.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#define PRINT_PREF KERN_INFO "mtd_readtest: "
diff --git a/drivers/mtd/tests/mtd_speedtest.c b/drivers/mtd/tests/mtd_speedtest.c
index 7fbb51d4eabe..56ca62bb96bf 100644
--- a/drivers/mtd/tests/mtd_speedtest.c
+++ b/drivers/mtd/tests/mtd_speedtest.c
@@ -24,6 +24,7 @@
#include <linux/moduleparam.h>
#include <linux/err.h>
#include <linux/mtd/mtd.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#define PRINT_PREF KERN_INFO "mtd_speedtest: "
diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c
index a99d3cd737d8..3854afec56d0 100644
--- a/drivers/mtd/tests/mtd_stresstest.c
+++ b/drivers/mtd/tests/mtd_stresstest.c
@@ -24,6 +24,7 @@
#include <linux/moduleparam.h>
#include <linux/err.h>
#include <linux/mtd/mtd.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/vmalloc.h>
diff --git a/drivers/mtd/tests/mtd_subpagetest.c b/drivers/mtd/tests/mtd_subpagetest.c
index 5b889724268e..700237a3d120 100644
--- a/drivers/mtd/tests/mtd_subpagetest.c
+++ b/drivers/mtd/tests/mtd_subpagetest.c
@@ -24,6 +24,7 @@
#include <linux/moduleparam.h>
#include <linux/err.h>
#include <linux/mtd/mtd.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#define PRINT_PREF KERN_INFO "mtd_subpagetest: "
diff --git a/drivers/mtd/tests/mtd_torturetest.c b/drivers/mtd/tests/mtd_torturetest.c
index 631a0ab3a33c..5c6c3d248901 100644
--- a/drivers/mtd/tests/mtd_torturetest.c
+++ b/drivers/mtd/tests/mtd_torturetest.c
@@ -28,6 +28,7 @@
#include <linux/moduleparam.h>
#include <linux/err.h>
#include <linux/mtd/mtd.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#define PRINT_PREF KERN_INFO "mtd_torturetest: "
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index fad40aa6f099..55c726dde942 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -44,6 +44,7 @@
#include <linux/kthread.h>
#include <linux/reboot.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include "ubi.h"
/* Maximum length of the 'mtd=' parameter */
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 111ea41c4ecd..72ebb3f06b86 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -37,6 +37,7 @@
#include <linux/module.h>
#include <linux/stat.h>
+#include <linux/slab.h>
#include <linux/ioctl.h>
#include <linux/capability.h>
#include <linux/uaccess.h>
diff --git a/drivers/mtd/ubi/gluebi.c b/drivers/mtd/ubi/gluebi.c
index b5e478fa2661..9aa81584c8a2 100644
--- a/drivers/mtd/ubi/gluebi.c
+++ b/drivers/mtd/ubi/gluebi.c
@@ -31,6 +31,7 @@
#include <linux/err.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/math64.h>
#include <linux/module.h>
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index b4ecc84c7549..533b1a4b9af1 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -88,6 +88,7 @@
#include <linux/crc32.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include "ubi.h"
#ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
diff --git a/drivers/mtd/ubi/kapi.c b/drivers/mtd/ubi/kapi.c
index 1361574e2b00..17f287decc36 100644
--- a/drivers/mtd/ubi/kapi.c
+++ b/drivers/mtd/ubi/kapi.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/namei.h>
#include <linux/fs.h>
#include <asm/div64.h>
diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c
index 594184bbd56a..dc5f688699da 100644
--- a/drivers/mtd/ubi/scan.c
+++ b/drivers/mtd/ubi/scan.c
@@ -41,6 +41,7 @@
*/
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/crc32.h>
#include <linux/math64.h>
#include "ubi.h"
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h
index 1af08178defd..5176d4886518 100644
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -34,6 +34,7 @@
#include <linux/fs.h>
#include <linux/cdev.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/vmalloc.h>
#include <linux/notifier.h>
diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c
index ab64cb56df6e..e42afab9a9fe 100644
--- a/drivers/mtd/ubi/vmt.c
+++ b/drivers/mtd/ubi/vmt.c
@@ -25,6 +25,7 @@
#include <linux/err.h>
#include <linux/math64.h>
+#include <linux/slab.h>
#include "ubi.h"
#ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c
index 40044028d682..cd90ff3b76b1 100644
--- a/drivers/mtd/ubi/vtbl.c
+++ b/drivers/mtd/ubi/vtbl.c
@@ -58,6 +58,7 @@
#include <linux/crc32.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <asm/div64.h>
#include "ubi.h"
diff --git a/drivers/net/3c501.c b/drivers/net/3c501.c
index b6de7b1e2a5c..3ea42ff17657 100644
--- a/drivers/net/3c501.c
+++ b/drivers/net/3c501.c
@@ -117,7 +117,6 @@ static const char version[] =
#include <linux/fcntl.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/spinlock.h>
diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c
index 04b5bba19021..29b8d1d63bde 100644
--- a/drivers/net/3c505.c
+++ b/drivers/net/3c505.c
@@ -102,12 +102,12 @@
#include <linux/interrupt.h>
#include <linux/errno.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/spinlock.h>
#include <linux/ethtool.h>
#include <linux/delay.h>
#include <linux/bitops.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
#include <asm/io.h>
diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c
index 77cf0901a441..b32b7a1710b7 100644
--- a/drivers/net/3c507.c
+++ b/drivers/net/3c507.c
@@ -58,7 +58,6 @@ static const char version[] =
#include <linux/etherdevice.h>
#include <linux/if_ether.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/bitops.h>
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 902435a76466..ab9bb3c52002 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -76,7 +76,6 @@
#include <linux/interrupt.h>
#include <linux/errno.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index 1e898b1c8068..2e17837be546 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -65,7 +65,6 @@ static int max_interrupt_work = 20;
#include <linux/errno.h>
#include <linux/in.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/skbuff.h>
#include <linux/etherdevice.h>
#include <linux/interrupt.h>
diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c
index beed4fa10c6e..1719079cc498 100644
--- a/drivers/net/3c523.c
+++ b/drivers/net/3c523.c
@@ -99,7 +99,6 @@
#include <linux/errno.h>
#include <linux/ioport.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/mca-legacy.h>
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index f965431f4924..5f92fdbe66e2 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -77,7 +77,6 @@ static int vortex_debug = 1;
#include <linux/errno.h>
#include <linux/in.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/mii.h>
@@ -90,6 +89,7 @@ static int vortex_debug = 1;
#include <linux/eisa.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
+#include <linux/gfp.h>
#include <asm/irq.h> /* For nr_irqs only. */
#include <asm/io.h>
#include <asm/uaccess.h>
diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index 4e9a5a20b6a6..500e135723bd 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -26,7 +26,6 @@
#include <linux/ioport.h>
#include <linux/in.h>
#include <linux/route.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/skbuff.h>
#include <asm/irq.h>
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 3d4406b16658..a09e6ce3eaa0 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -64,6 +64,7 @@
#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/ethtool.h>
+#include <linux/gfp.h>
#include <linux/mii.h>
#include <linux/if_vlan.h>
#include <linux/crc32.h>
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index b4efc913978b..f0d23de32967 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -110,6 +110,7 @@
#include <linux/crc32.h>
#include <linux/io.h>
#include <linux/uaccess.h>
+#include <linux/gfp.h>
#include <asm/irq.h>
#define RTL8139_DRIVER_NAME DRV_NAME " Fast Ethernet driver " DRV_VERSION
@@ -1943,7 +1944,7 @@ static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
netif_dbg(tp, rx_status, dev, "%s() status %04x, size %04x, cur %04x\n",
__func__, rx_status, rx_size, cur_rx);
#if RTL8139_DEBUG > 2
- print_dump_hex(KERN_DEBUG, "Frame contents: ",
+ print_hex_dump(KERN_DEBUG, "Frame contents: ",
DUMP_PREFIX_OFFSET, 16, 1,
&rx_ring[ring_offset], 70, true);
#endif
diff --git a/drivers/net/82596.c b/drivers/net/82596.c
index f94d17d78bb0..56e68db48861 100644
--- a/drivers/net/82596.c
+++ b/drivers/net/82596.c
@@ -45,7 +45,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
@@ -53,6 +52,7 @@
#include <linux/skbuff.h>
#include <linux/init.h>
#include <linux/bitops.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/dma.h>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 0ba5b8e50a7c..7b832c727f87 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2582,6 +2582,31 @@ config CHELSIO_T3
To compile this driver as a module, choose M here: the module
will be called cxgb3.
+config CHELSIO_T4_DEPENDS
+ tristate
+ depends on PCI && INET
+ default y
+
+config CHELSIO_T4
+ tristate "Chelsio Communications T4 Ethernet support"
+ depends on CHELSIO_T4_DEPENDS
+ select FW_LOADER
+ select MDIO
+ help
+ This driver supports Chelsio T4-based gigabit and 10Gb Ethernet
+ adapters.
+
+ For general information about Chelsio and our products, visit
+ our website at <http://www.chelsio.com>.
+
+ For customer support, please visit our customer support page at
+ <http://www.chelsio.com/support.htm>.
+
+ Please send feedback to <linux-bugs@chelsio.com>.
+
+ To compile this driver as a module choose M here; the module
+ will be called cxgb4.
+
config EHEA
tristate "eHEA Ethernet support"
depends on IBMEBUS && INET && SPARSEMEM
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 478886234c28..12b280afdd51 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_IXGB) += ixgb/
obj-$(CONFIG_IP1000) += ipg.o
obj-$(CONFIG_CHELSIO_T1) += chelsio/
obj-$(CONFIG_CHELSIO_T3) += cxgb3/
+obj-$(CONFIG_CHELSIO_T4) += cxgb4/
obj-$(CONFIG_EHEA) += ehea/
obj-$(CONFIG_CAN) += can/
obj-$(CONFIG_BONDING) += bonding/
@@ -272,6 +273,7 @@ obj-$(CONFIG_USB_RTL8150) += usb/
obj-$(CONFIG_USB_HSO) += usb/
obj-$(CONFIG_USB_USBNET) += usb/
obj-$(CONFIG_USB_ZD1201) += usb/
+obj-$(CONFIG_USB_IPHETH) += usb/
obj-y += wireless/
obj-$(CONFIG_NET_TULIP) += tulip/
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index bd4d829eca12..ed5e9742be2c 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -46,7 +46,6 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/crc32.h>
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 4ae750ef1e10..97a3dfd94dfa 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -67,6 +67,7 @@
#include <linux/highmem.h>
#include <linux/sockios.h>
#include <linux/firmware.h>
+#include <linux/slab.h>
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
#include <linux/if_vlan.h>
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index b8a59d255b49..8d58f0a8f42f 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -73,7 +73,6 @@ Revision History:
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/compiler.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/ioport.h>
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index 73b38c204eb9..6f8d6206b5c4 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -56,7 +56,6 @@ static const char *version =
#include <linux/ptrace.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/init.h>
diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c
index eb0448b03f41..79636ee35829 100644
--- a/drivers/net/appletalk/ipddp.c
+++ b/drivers/net/appletalk/ipddp.c
@@ -31,6 +31,7 @@
#include <linux/ip.h>
#include <linux/atalk.h>
#include <linux/if_arp.h>
+#include <linux/slab.h>
#include <net/route.h>
#include <asm/uaccess.h>
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index 8ea4ec705bef..6af65b656f31 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -215,7 +215,6 @@ static int dma;
#include <linux/ioport.h>
#include <linux/spinlock.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/init.h>
@@ -228,6 +227,7 @@ static int dma;
#include <linux/timer.h>
#include <linux/atalk.h>
#include <linux/bitops.h>
+#include <linux/gfp.h>
#include <asm/system.h>
#include <asm/dma.h>
diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c
index 8ea9c7545c12..705e6ce2eb90 100644
--- a/drivers/net/arcnet/arc-rawmode.c
+++ b/drivers/net/arcnet/arc-rawmode.c
@@ -25,6 +25,7 @@
*/
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/if_arp.h>
#include <net/arp.h>
diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c
index e6afab2455b1..9efbbbae47ca 100644
--- a/drivers/net/arcnet/arc-rimi.c
+++ b/drivers/net/arcnet/arc-rimi.c
@@ -28,7 +28,6 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/bootmem.h>
diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c
index 66bcbbb6babc..355797f70048 100644
--- a/drivers/net/arcnet/capmode.c
+++ b/drivers/net/arcnet/capmode.c
@@ -27,6 +27,7 @@
*/
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/if_arp.h>
#include <net/arp.h>
diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c
index db08fc24047a..0402da30a4ed 100644
--- a/drivers/net/arcnet/com20020-isa.c
+++ b/drivers/net/arcnet/com20020-isa.c
@@ -30,7 +30,6 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index b68e1eb405ff..2c712af6c265 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -31,7 +31,6 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
#include <linux/init.h>
diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c
index 0a74f21409c5..c9e459400ff9 100644
--- a/drivers/net/arcnet/com20020.c
+++ b/drivers/net/arcnet/com20020.c
@@ -29,7 +29,6 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c
index 28dea518d554..4cb401813b7e 100644
--- a/drivers/net/arcnet/com90io.c
+++ b/drivers/net/arcnet/com90io.c
@@ -29,7 +29,6 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/bootmem.h>
diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c
index 112e230cb13d..f3b46f71e293 100644
--- a/drivers/net/arcnet/com90xx.c
+++ b/drivers/net/arcnet/com90xx.c
@@ -30,6 +30,7 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/arcdevice.h>
diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c
index 06f8fa2f8f2f..f81db4070a57 100644
--- a/drivers/net/arcnet/rfc1051.c
+++ b/drivers/net/arcnet/rfc1051.c
@@ -24,6 +24,7 @@
* **********************
*/
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/if_arp.h>
#include <net/arp.h>
diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c
index 745530651c45..b71431aae084 100644
--- a/drivers/net/arcnet/rfc1201.c
+++ b/drivers/net/arcnet/rfc1201.c
@@ -23,6 +23,7 @@
*
* **********************
*/
+#include <linux/gfp.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/if_arp.h>
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index 08d8be47dae0..fa1a2354f5f9 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -40,7 +40,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/interrupt.h>
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 8b23d5a175bf..aed5b5479b50 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -27,6 +27,7 @@
#include <linux/ethtool.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/uaccess.h>
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index bf72d57a0afd..cd17d09f385c 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -23,6 +23,7 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
@@ -310,11 +311,6 @@ err:
processed++;
}
- if (processed) {
- wrw(ep, REG_RXDENQ, processed);
- wrw(ep, REG_RXSTSENQ, processed);
- }
-
return processed;
}
@@ -349,6 +345,11 @@ poll_some_more:
goto poll_some_more;
}
+ if (rx) {
+ wrw(ep, REG_RXDENQ, rx);
+ wrw(ep, REG_RXSTSENQ, rx);
+ }
+
return rx;
}
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index f52f668c49bf..4af235d41fda 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -33,7 +33,6 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 6e2ae1d06df1..6be8b098b8b4 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -32,6 +32,7 @@
#include <linux/kernel.h>
#include <linux/phy.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <mach/npe.h>
#include <mach/qmgr.h>
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c
index a1d4188c430b..84f8a8f73802 100644
--- a/drivers/net/arm/ks8695net.c
+++ b/drivers/net/arm/ks8695net.c
@@ -30,6 +30,7 @@
#include <linux/platform_device.h>
#include <linux/irq.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <asm/irq.h>
@@ -449,11 +450,10 @@ ks8695_rx_irq(int irq, void *dev_id)
}
/**
- * ks8695_rx - Receive packets called by NAPI poll method
+ * ks8695_rx - Receive packets called by NAPI poll method
* @ksp: Private data for the KS8695 Ethernet
- * @budget: The max packets would be receive
+ * @budget: Number of packets allowed to process
*/
-
static int ks8695_rx(struct ks8695_priv *ksp, int budget)
{
struct net_device *ndev = ksp->ndev;
@@ -461,7 +461,6 @@ static int ks8695_rx(struct ks8695_priv *ksp, int budget)
int buff_n;
u32 flags;
int pktlen;
- int last_rx_processed = -1;
int received = 0;
buff_n = ksp->next_rx_desc_read;
@@ -471,6 +470,7 @@ static int ks8695_rx(struct ks8695_priv *ksp, int budget)
cpu_to_le32(RDES_OWN)))) {
rmb();
flags = le32_to_cpu(ksp->rx_ring[buff_n].status);
+
/* Found an SKB which we own, this means we
* received a packet
*/
@@ -533,23 +533,18 @@ rx_failure:
ksp->rx_ring[buff_n].status = cpu_to_le32(RDES_OWN);
rx_finished:
received++;
- /* And note this as processed so we can start
- * from here next time
- */
- last_rx_processed = buff_n;
buff_n = (buff_n + 1) & MAX_RX_DESC_MASK;
- /*And note which RX descriptor we last did */
- if (likely(last_rx_processed != -1))
- ksp->next_rx_desc_read =
- (last_rx_processed + 1) &
- MAX_RX_DESC_MASK;
}
+
+ /* And note which RX descriptor we last did */
+ ksp->next_rx_desc_read = buff_n;
+
/* And refill the buffers */
ks8695_refill_rxbuffers(ksp);
- /* Kick the RX DMA engine, in case it became
- * suspended */
+ /* Kick the RX DMA engine, in case it became suspended */
ks8695_writereg(ksp, KS8695_DRSC, 0);
+
return received;
}
diff --git a/drivers/net/arm/w90p910_ether.c b/drivers/net/arm/w90p910_ether.c
index febd813c916d..f7c9ca1dfb17 100644
--- a/drivers/net/arm/w90p910_ether.c
+++ b/drivers/net/arm/w90p910_ether.c
@@ -18,6 +18,7 @@
#include <linux/ethtool.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
+#include <linux/gfp.h>
#define DRV_MODULE_NAME "w90p910-emc"
#define DRV_MODULE_VERSION "0.1"
diff --git a/drivers/net/at1700.c b/drivers/net/at1700.c
index 309843ab8869..10a20fb9ae65 100644
--- a/drivers/net/at1700.c
+++ b/drivers/net/at1700.c
@@ -47,7 +47,6 @@
#include <linux/ioport.h>
#include <linux/in.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/crc32.h>
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index 280cfff48b49..a8686bfec7a1 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -53,7 +53,6 @@ static char version[] = "atarilance.c: v1.3 04/04/96 "
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/bitops.h>
diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c
index 61a0f2ff11e9..32339243d61f 100644
--- a/drivers/net/atl1c/atl1c_ethtool.c
+++ b/drivers/net/atl1c/atl1c_ethtool.c
@@ -22,6 +22,7 @@
#include <linux/netdevice.h>
#include <linux/ethtool.h>
+#include <linux/slab.h>
#include "atl1c.h"
diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c
index a76006c1bc6b..ffd696ee7c8e 100644
--- a/drivers/net/atl1e/atl1e_ethtool.c
+++ b/drivers/net/atl1e/atl1e_ethtool.c
@@ -22,6 +22,7 @@
#include <linux/netdevice.h>
#include <linux/ethtool.h>
+#include <linux/slab.h>
#include "atl1e.h"
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 9ba547069db3..0ebd8208f606 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -84,7 +84,7 @@
#define ATLX_DRIVER_VERSION "2.1.3"
MODULE_AUTHOR("Xiong Huang <xiong.huang@atheros.com>, \
- Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
+Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
MODULE_LICENSE("GPL");
MODULE_VERSION(ATLX_DRIVER_VERSION);
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
index 7061d7108f08..54662f24f9bb 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -39,6 +39,7 @@
#include <linux/pci_ids.h>
#include <linux/pm.h>
#include <linux/skbuff.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/tcp.h>
diff --git a/drivers/net/atp.c b/drivers/net/atp.c
index 6ad16205dc17..55039d44dc47 100644
--- a/drivers/net/atp.c
+++ b/drivers/net/atp.c
@@ -129,7 +129,6 @@ static int xcvr[NUM_UNITS]; /* The data transfer mode. */
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/init.h>
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 1dd4403247ca..b718dc60afc4 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -25,6 +25,7 @@
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/eeprom_93cx6.h>
+#include <linux/slab.h>
#include <net/ax88796.h>
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 332c60356285..69d9f3d368ae 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -27,6 +27,7 @@
#include <linux/init.h>
#include <linux/dma-mapping.h>
#include <linux/ssb/ssb.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/io.h>
diff --git a/drivers/net/bcm63xx_enet.c b/drivers/net/bcm63xx_enet.c
index 8cdcab7655c0..17460aba3bae 100644
--- a/drivers/net/bcm63xx_enet.c
+++ b/drivers/net/bcm63xx_enet.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/clk.h>
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/ethtool.h>
#include <linux/crc32.h>
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 8f0752553681..56387b191c96 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -29,6 +29,7 @@
#include <linux/workqueue.h>
#include <linux/interrupt.h>
#include <linux/firmware.h>
+#include <linux/slab.h>
#include "be_hw.h"
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 50e6259b50e4..d0ef4ac987cd 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -1464,8 +1464,8 @@ int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
req->params.op_type = cpu_to_le32(IMG_TYPE_REDBOOT);
req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT);
- req->params.offset = offset;
- req->params.data_buf_size = 0x4;
+ req->params.offset = cpu_to_le32(offset);
+ req->params.data_buf_size = cpu_to_le32(0x4);
status = be_mcc_notify_wait(adapter);
if (!status)
diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c
index 9560d48944ab..51e1065e7897 100644
--- a/drivers/net/benet/be_ethtool.c
+++ b/drivers/net/benet/be_ethtool.c
@@ -490,7 +490,7 @@ be_test_ddr_dma(struct be_adapter *adapter)
{
int ret, i;
struct be_dma_mem ddrdma_cmd;
- u64 pattern[2] = {0x5a5a5a5a5a5a5a5a, 0xa5a5a5a5a5a5a5a5};
+ u64 pattern[2] = {0x5a5a5a5a5a5a5a5aULL, 0xa5a5a5a5a5a5a5a5ULL};
ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test);
ddrdma_cmd.va = pci_alloc_consistent(adapter->pdev, ddrdma_cmd.size,
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 43e8032f9236..ec6ace802256 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -807,7 +807,7 @@ static void be_rx_compl_process(struct be_adapter *adapter,
return;
}
vid = AMAP_GET_BITS(struct amap_eth_rx_compl, vlan_tag, rxcp);
- vid = be16_to_cpu(vid);
+ vid = swab16(vid);
vlan_hwaccel_receive_skb(skb, adapter->vlan_grp, vid);
} else {
netif_receive_skb(skb);
@@ -884,7 +884,7 @@ static void be_rx_compl_process_gro(struct be_adapter *adapter,
napi_gro_frags(&eq_obj->napi);
} else {
vid = AMAP_GET_BITS(struct amap_eth_rx_compl, vlan_tag, rxcp);
- vid = be16_to_cpu(vid);
+ vid = swab16(vid);
if (!adapter->vlan_grp || adapter->vlans_added == 0)
return;
@@ -1855,7 +1855,7 @@ static bool be_flash_redboot(struct be_adapter *adapter,
p += crc_offset;
status = be_cmd_get_flash_crc(adapter, flashed_crc,
- (img_start + image_size - 4));
+ (image_size - 4));
if (status) {
dev_err(&adapter->pdev->dev,
"could not get crc from flash, not flashing redboot\n");
@@ -1991,7 +1991,7 @@ int be_load_fw(struct be_adapter *adapter, u8 *func)
struct flash_file_hdr_g3 *fhdr3;
struct image_hdr *img_hdr_ptr = NULL;
struct be_dma_mem flash_cmd;
- int status, i = 0;
+ int status, i = 0, num_imgs = 0;
const u8 *p;
strcpy(fw_file, func);
@@ -2017,15 +2017,14 @@ int be_load_fw(struct be_adapter *adapter, u8 *func)
if ((adapter->generation == BE_GEN3) &&
(get_ufigen_type(fhdr) == BE_GEN3)) {
fhdr3 = (struct flash_file_hdr_g3 *) fw->data;
- for (i = 0; i < fhdr3->num_imgs; i++) {
+ num_imgs = le32_to_cpu(fhdr3->num_imgs);
+ for (i = 0; i < num_imgs; i++) {
img_hdr_ptr = (struct image_hdr *) (fw->data +
(sizeof(struct flash_file_hdr_g3) +
- i * sizeof(struct image_hdr)));
- if (img_hdr_ptr->imageid == 1) {
- status = be_flash_data(adapter, fw,
- &flash_cmd, fhdr3->num_imgs);
- }
-
+ i * sizeof(struct image_hdr)));
+ if (le32_to_cpu(img_hdr_ptr->imageid) == 1)
+ status = be_flash_data(adapter, fw, &flash_cmd,
+ num_imgs);
}
} else if ((adapter->generation == BE_GEN2) &&
(get_ufigen_type(fhdr) == BE_GEN2)) {
diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index 119468e76323..598b007f1991 100644
--- a/drivers/net/bmac.c
+++ b/drivers/net/bmac.c
@@ -20,6 +20,7 @@
#include <linux/crc32.h>
#include <linux/bitrev.h>
#include <linux/ethtool.h>
+#include <linux/slab.h>
#include <asm/prom.h>
#include <asm/dbdma.h>
#include <asm/io.h>
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 381887ba677c..ac90a3828f69 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -58,8 +58,8 @@
#include "bnx2_fw.h"
#define DRV_MODULE_NAME "bnx2"
-#define DRV_MODULE_VERSION "2.0.8"
-#define DRV_MODULE_RELDATE "Feb 15, 2010"
+#define DRV_MODULE_VERSION "2.0.9"
+#define DRV_MODULE_RELDATE "April 27, 2010"
#define FW_MIPS_FILE_06 "bnx2/bnx2-mips-06-5.0.0.j6.fw"
#define FW_RV2P_FILE_06 "bnx2/bnx2-rv2p-06-5.0.0.j3.fw"
#define FW_MIPS_FILE_09 "bnx2/bnx2-mips-09-5.0.0.j9.fw"
@@ -246,6 +246,8 @@ static const struct flash_spec flash_5709 = {
MODULE_DEVICE_TABLE(pci, bnx2_pci_tbl);
+static void bnx2_init_napi(struct bnx2 *bp);
+
static inline u32 bnx2_tx_avail(struct bnx2 *bp, struct bnx2_tx_ring_info *txr)
{
u32 diff;
@@ -649,9 +651,10 @@ bnx2_napi_enable(struct bnx2 *bp)
}
static void
-bnx2_netif_stop(struct bnx2 *bp)
+bnx2_netif_stop(struct bnx2 *bp, bool stop_cnic)
{
- bnx2_cnic_stop(bp);
+ if (stop_cnic)
+ bnx2_cnic_stop(bp);
if (netif_running(bp->dev)) {
int i;
@@ -669,14 +672,15 @@ bnx2_netif_stop(struct bnx2 *bp)
}
static void
-bnx2_netif_start(struct bnx2 *bp)
+bnx2_netif_start(struct bnx2 *bp, bool start_cnic)
{
if (atomic_dec_and_test(&bp->intr_sem)) {
if (netif_running(bp->dev)) {
netif_tx_wake_all_queues(bp->dev);
bnx2_napi_enable(bp);
bnx2_enable_int(bp);
- bnx2_cnic_start(bp);
+ if (start_cnic)
+ bnx2_cnic_start(bp);
}
}
}
@@ -4757,8 +4761,12 @@ bnx2_reset_chip(struct bnx2 *bp, u32 reset_code)
rc = bnx2_alloc_bad_rbuf(bp);
}
- if (bp->flags & BNX2_FLAG_USING_MSIX)
+ if (bp->flags & BNX2_FLAG_USING_MSIX) {
bnx2_setup_msix_tbl(bp);
+ /* Prevent MSIX table reads and write from timing out */
+ REG_WR(bp, BNX2_MISC_ECO_HW_CTL,
+ BNX2_MISC_ECO_HW_CTL_LARGE_GRC_TMOUT_EN);
+ }
return rc;
}
@@ -6197,6 +6205,7 @@ bnx2_open(struct net_device *dev)
bnx2_disable_int(bp);
bnx2_setup_int_mode(bp, disable_msi);
+ bnx2_init_napi(bp);
bnx2_napi_enable(bp);
rc = bnx2_alloc_mem(bp);
if (rc)
@@ -6270,12 +6279,12 @@ bnx2_reset_task(struct work_struct *work)
return;
}
- bnx2_netif_stop(bp);
+ bnx2_netif_stop(bp, true);
bnx2_init_nic(bp, 1);
atomic_set(&bp->intr_sem, 1);
- bnx2_netif_start(bp);
+ bnx2_netif_start(bp, true);
rtnl_unlock();
}
@@ -6317,7 +6326,7 @@ bnx2_vlan_rx_register(struct net_device *dev, struct vlan_group *vlgrp)
struct bnx2 *bp = netdev_priv(dev);
if (netif_running(dev))
- bnx2_netif_stop(bp);
+ bnx2_netif_stop(bp, false);
bp->vlgrp = vlgrp;
@@ -6328,7 +6337,7 @@ bnx2_vlan_rx_register(struct net_device *dev, struct vlan_group *vlgrp)
if (bp->flags & BNX2_FLAG_CAN_KEEP_VLAN)
bnx2_fw_sync(bp, BNX2_DRV_MSG_CODE_KEEP_VLAN_UPDATE, 0, 1);
- bnx2_netif_start(bp);
+ bnx2_netif_start(bp, false);
}
#endif
@@ -7048,9 +7057,9 @@ bnx2_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal)
bp->stats_ticks &= BNX2_HC_STATS_TICKS_HC_STAT_TICKS;
if (netif_running(bp->dev)) {
- bnx2_netif_stop(bp);
+ bnx2_netif_stop(bp, true);
bnx2_init_nic(bp, 0);
- bnx2_netif_start(bp);
+ bnx2_netif_start(bp, true);
}
return 0;
@@ -7080,7 +7089,7 @@ bnx2_change_ring_size(struct bnx2 *bp, u32 rx, u32 tx)
/* Reset will erase chipset stats; save them */
bnx2_save_stats(bp);
- bnx2_netif_stop(bp);
+ bnx2_netif_stop(bp, true);
bnx2_reset_chip(bp, BNX2_DRV_MSG_CODE_RESET);
bnx2_free_skbs(bp);
bnx2_free_mem(bp);
@@ -7108,7 +7117,7 @@ bnx2_change_ring_size(struct bnx2 *bp, u32 rx, u32 tx)
bnx2_setup_cnic_irq_info(bp);
mutex_unlock(&bp->cnic_lock);
#endif
- bnx2_netif_start(bp);
+ bnx2_netif_start(bp, true);
}
return 0;
}
@@ -7361,7 +7370,7 @@ bnx2_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf)
if (etest->flags & ETH_TEST_FL_OFFLINE) {
int i;
- bnx2_netif_stop(bp);
+ bnx2_netif_stop(bp, true);
bnx2_reset_chip(bp, BNX2_DRV_MSG_CODE_DIAG);
bnx2_free_skbs(bp);
@@ -7380,7 +7389,7 @@ bnx2_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf)
bnx2_shutdown_chip(bp);
else {
bnx2_init_nic(bp, 1);
- bnx2_netif_start(bp);
+ bnx2_netif_start(bp, true);
}
/* wait for link up */
@@ -7643,9 +7652,11 @@ poll_bnx2(struct net_device *dev)
int i;
for (i = 0; i < bp->irq_nvecs; i++) {
- disable_irq(bp->irq_tbl[i].vector);
- bnx2_interrupt(bp->irq_tbl[i].vector, &bp->bnx2_napi[i]);
- enable_irq(bp->irq_tbl[i].vector);
+ struct bnx2_irq *irq = &bp->irq_tbl[i];
+
+ disable_irq(irq->vector);
+ irq->handler(irq->vector, &bp->bnx2_napi[i]);
+ enable_irq(irq->vector);
}
}
#endif
@@ -8207,7 +8218,7 @@ bnx2_init_napi(struct bnx2 *bp)
{
int i;
- for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) {
+ for (i = 0; i < bp->irq_nvecs; i++) {
struct bnx2_napi *bnapi = &bp->bnx2_napi[i];
int (*poll)(struct napi_struct *, int);
@@ -8276,7 +8287,6 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->ethtool_ops = &bnx2_ethtool_ops;
bp = netdev_priv(dev);
- bnx2_init_napi(bp);
pci_set_drvdata(pdev, dev);
@@ -8373,7 +8383,7 @@ bnx2_suspend(struct pci_dev *pdev, pm_message_t state)
return 0;
flush_scheduled_work();
- bnx2_netif_stop(bp);
+ bnx2_netif_stop(bp, true);
netif_device_detach(dev);
del_timer_sync(&bp->timer);
bnx2_shutdown_chip(bp);
@@ -8395,7 +8405,7 @@ bnx2_resume(struct pci_dev *pdev)
bnx2_set_power_state(bp, PCI_D0);
netif_device_attach(dev);
bnx2_init_nic(bp, 1);
- bnx2_netif_start(bp);
+ bnx2_netif_start(bp, true);
return 0;
}
@@ -8422,7 +8432,7 @@ static pci_ers_result_t bnx2_io_error_detected(struct pci_dev *pdev,
}
if (netif_running(dev)) {
- bnx2_netif_stop(bp);
+ bnx2_netif_stop(bp, true);
del_timer_sync(&bp->timer);
bnx2_reset_nic(bp, BNX2_DRV_MSG_CODE_RESET);
}
@@ -8479,7 +8489,7 @@ static void bnx2_io_resume(struct pci_dev *pdev)
rtnl_lock();
if (netif_running(dev))
- bnx2_netif_start(bp);
+ bnx2_netif_start(bp, true);
netif_device_attach(dev);
rtnl_unlock();
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 430c02267d7e..0075514bf32f 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1235,6 +1235,11 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
write_lock_bh(&bond->curr_slave_lock);
}
}
+
+ /* resend IGMP joins since all were sent on curr_active_slave */
+ if (bond->params.mode == BOND_MODE_ROUNDROBIN) {
+ bond_resend_igmp_join_requests(bond);
+ }
}
/**
@@ -4138,22 +4143,41 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev
struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave, *start_at;
int i, slave_no, res = 1;
+ struct iphdr *iph = ip_hdr(skb);
read_lock(&bond->lock);
if (!BOND_IS_OK(bond))
goto out;
-
/*
- * Concurrent TX may collide on rr_tx_counter; we accept that
- * as being rare enough not to justify using an atomic op here
+ * Start with the curr_active_slave that joined the bond as the
+ * default for sending IGMP traffic. For failover purposes one
+ * needs to maintain some consistency for the interface that will
+ * send the join/membership reports. The curr_active_slave found
+ * will send all of this type of traffic.
*/
- slave_no = bond->rr_tx_counter++ % bond->slave_cnt;
+ if ((iph->protocol == IPPROTO_IGMP) &&
+ (skb->protocol == htons(ETH_P_IP))) {
- bond_for_each_slave(bond, slave, i) {
- slave_no--;
- if (slave_no < 0)
- break;
+ read_lock(&bond->curr_slave_lock);
+ slave = bond->curr_active_slave;
+ read_unlock(&bond->curr_slave_lock);
+
+ if (!slave)
+ goto out;
+ } else {
+ /*
+ * Concurrent TX may collide on rr_tx_counter; we accept
+ * that as being rare enough not to justify using an
+ * atomic op here.
+ */
+ slave_no = bond->rr_tx_counter++ % bond->slave_cnt;
+
+ bond_for_each_slave(bond, slave, i) {
+ slave_no--;
+ if (slave_no < 0)
+ break;
+ }
}
start_at = slave;
@@ -4426,6 +4450,14 @@ static const struct net_device_ops bond_netdev_ops = {
.ndo_vlan_rx_kill_vid = bond_vlan_rx_kill_vid,
};
+static void bond_destructor(struct net_device *bond_dev)
+{
+ struct bonding *bond = netdev_priv(bond_dev);
+ if (bond->wq)
+ destroy_workqueue(bond->wq);
+ free_netdev(bond_dev);
+}
+
static void bond_setup(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
@@ -4446,7 +4478,7 @@ static void bond_setup(struct net_device *bond_dev)
bond_dev->ethtool_ops = &bond_ethtool_ops;
bond_set_mode_ops(bond, bond->params.mode);
- bond_dev->destructor = free_netdev;
+ bond_dev->destructor = bond_destructor;
/* Initialize the device options */
bond_dev->tx_queue_len = 0;
@@ -4518,9 +4550,6 @@ static void bond_uninit(struct net_device *bond_dev)
bond_remove_proc_entry(bond);
- if (bond->wq)
- destroy_workqueue(bond->wq);
-
netif_addr_lock_bh(bond_dev);
bond_mc_list_destroy(bond);
netif_addr_unlock_bh(bond_dev);
@@ -4932,8 +4961,8 @@ int bond_create(struct net *net, const char *name)
bond_setup);
if (!bond_dev) {
pr_err("%s: eek! can't alloc netdev!\n", name);
- res = -ENOMEM;
- goto out;
+ rtnl_unlock();
+ return -ENOMEM;
}
dev_net_set(bond_dev, net);
@@ -4942,19 +4971,16 @@ int bond_create(struct net *net, const char *name)
if (!name) {
res = dev_alloc_name(bond_dev, "bond%d");
if (res < 0)
- goto out_netdev;
+ goto out;
}
res = register_netdevice(bond_dev);
- if (res < 0)
- goto out_netdev;
out:
rtnl_unlock();
+ if (res < 0)
+ bond_destructor(bond_dev);
return res;
-out_netdev:
- free_netdev(bond_dev);
- goto out;
}
static int __net_init bond_net_init(struct net *net)
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
index 866905fa4119..03489864376d 100644
--- a/drivers/net/can/bfin_can.c
+++ b/drivers/net/can/bfin_can.c
@@ -22,6 +22,7 @@
#include <linux/can/dev.h>
#include <linux/can/error.h>
+#include <asm/bfin_can.h>
#include <asm/portmux.h>
#define DRV_NAME "bfin_can"
@@ -29,90 +30,6 @@
#define TX_ECHO_SKB_MAX 1
/*
- * transmit and receive channels
- */
-#define TRANSMIT_CHL 24
-#define RECEIVE_STD_CHL 0
-#define RECEIVE_EXT_CHL 4
-#define RECEIVE_RTR_CHL 8
-#define RECEIVE_EXT_RTR_CHL 12
-#define MAX_CHL_NUMBER 32
-
-/*
- * bfin can registers layout
- */
-struct bfin_can_mask_regs {
- u16 aml;
- u16 dummy1;
- u16 amh;
- u16 dummy2;
-};
-
-struct bfin_can_channel_regs {
- u16 data[8];
- u16 dlc;
- u16 dummy1;
- u16 tsv;
- u16 dummy2;
- u16 id0;
- u16 dummy3;
- u16 id1;
- u16 dummy4;
-};
-
-struct bfin_can_regs {
- /*
- * global control and status registers
- */
- u16 mc1; /* offset 0 */
- u16 dummy1;
- u16 md1; /* offset 4 */
- u16 rsv1[13];
- u16 mbtif1; /* offset 0x20 */
- u16 dummy2;
- u16 mbrif1; /* offset 0x24 */
- u16 dummy3;
- u16 mbim1; /* offset 0x28 */
- u16 rsv2[11];
- u16 mc2; /* offset 0x40 */
- u16 dummy4;
- u16 md2; /* offset 0x44 */
- u16 dummy5;
- u16 trs2; /* offset 0x48 */
- u16 rsv3[11];
- u16 mbtif2; /* offset 0x60 */
- u16 dummy6;
- u16 mbrif2; /* offset 0x64 */
- u16 dummy7;
- u16 mbim2; /* offset 0x68 */
- u16 rsv4[11];
- u16 clk; /* offset 0x80 */
- u16 dummy8;
- u16 timing; /* offset 0x84 */
- u16 rsv5[3];
- u16 status; /* offset 0x8c */
- u16 dummy9;
- u16 cec; /* offset 0x90 */
- u16 dummy10;
- u16 gis; /* offset 0x94 */
- u16 dummy11;
- u16 gim; /* offset 0x98 */
- u16 rsv6[3];
- u16 ctrl; /* offset 0xa0 */
- u16 dummy12;
- u16 intr; /* offset 0xa4 */
- u16 rsv7[7];
- u16 esr; /* offset 0xb4 */
- u16 rsv8[37];
-
- /*
- * channel(mailbox) mask and message registers
- */
- struct bfin_can_mask_regs msk[MAX_CHL_NUMBER]; /* offset 0x100 */
- struct bfin_can_channel_regs chl[MAX_CHL_NUMBER]; /* offset 0x200 */
-};
-
-/*
* bfin can private data
*/
struct bfin_can_priv {
@@ -163,7 +80,7 @@ static int bfin_can_set_bittiming(struct net_device *dev)
if (priv->can.ctrlmode & CAN_CTRLMODE_3_SAMPLES)
timing |= SAM;
- bfin_write16(&reg->clk, clk);
+ bfin_write16(&reg->clock, clk);
bfin_write16(&reg->timing, timing);
dev_info(dev->dev.parent, "setting CLOCK=0x%04x TIMING=0x%04x\n",
@@ -185,11 +102,11 @@ static void bfin_can_set_reset_mode(struct net_device *dev)
bfin_write16(&reg->gim, 0);
/* reset can and enter configuration mode */
- bfin_write16(&reg->ctrl, SRS | CCR);
+ bfin_write16(&reg->control, SRS | CCR);
SSYNC();
- bfin_write16(&reg->ctrl, CCR);
+ bfin_write16(&reg->control, CCR);
SSYNC();
- while (!(bfin_read16(&reg->ctrl) & CCA)) {
+ while (!(bfin_read16(&reg->control) & CCA)) {
udelay(10);
if (--timeout == 0) {
dev_err(dev->dev.parent,
@@ -244,7 +161,7 @@ static void bfin_can_set_normal_mode(struct net_device *dev)
/*
* leave configuration mode
*/
- bfin_write16(&reg->ctrl, bfin_read16(&reg->ctrl) & ~CCR);
+ bfin_write16(&reg->control, bfin_read16(&reg->control) & ~CCR);
while (bfin_read16(&reg->status) & CCA) {
udelay(10);
@@ -726,7 +643,7 @@ static int bfin_can_suspend(struct platform_device *pdev, pm_message_t mesg)
if (netif_running(dev)) {
/* enter sleep mode */
- bfin_write16(&reg->ctrl, bfin_read16(&reg->ctrl) | SMR);
+ bfin_write16(&reg->control, bfin_read16(&reg->control) | SMR);
SSYNC();
while (!(bfin_read16(&reg->intr) & SMACK)) {
udelay(10);
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 904aa369f80e..d0f8c7e67e7d 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/if_arp.h>
#include <linux/can.h>
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index f8cc168ec76c..b39b108318b4 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -73,6 +73,7 @@
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/uaccess.h>
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c
index 87300606abb9..5f53da0bc40c 100644
--- a/drivers/net/can/sja1000/ems_pci.c
+++ b/drivers/net/can/sja1000/ems_pci.c
@@ -22,6 +22,7 @@
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/can.h>
#include <linux/can/dev.h>
diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index 6b46a6395f80..4aff4070db96 100644
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -25,6 +25,7 @@
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/can.h>
#include <linux/can/dev.h>
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index 33451092b8e8..d800b598ae3d 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -1006,7 +1006,7 @@ static int ems_usb_probe(struct usb_interface *intf,
netdev = alloc_candev(sizeof(struct ems_usb), MAX_TX_URBS);
if (!netdev) {
- dev_err(netdev->dev.parent, "Couldn't alloc candev\n");
+ dev_err(&intf->dev, "ems_usb: Couldn't alloc candev\n");
return -ENOMEM;
}
@@ -1036,20 +1036,20 @@ static int ems_usb_probe(struct usb_interface *intf,
dev->intr_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!dev->intr_urb) {
- dev_err(netdev->dev.parent, "Couldn't alloc intr URB\n");
+ dev_err(&intf->dev, "Couldn't alloc intr URB\n");
goto cleanup_candev;
}
dev->intr_in_buffer = kzalloc(INTR_IN_BUFFER_SIZE, GFP_KERNEL);
if (!dev->intr_in_buffer) {
- dev_err(netdev->dev.parent, "Couldn't alloc Intr buffer\n");
+ dev_err(&intf->dev, "Couldn't alloc Intr buffer\n");
goto cleanup_intr_urb;
}
dev->tx_msg_buffer = kzalloc(CPC_HEADER_SIZE +
sizeof(struct ems_cpc_msg), GFP_KERNEL);
if (!dev->tx_msg_buffer) {
- dev_err(netdev->dev.parent, "Couldn't alloc Tx buffer\n");
+ dev_err(&intf->dev, "Couldn't alloc Tx buffer\n");
goto cleanup_intr_in_buffer;
}
diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c
index d124d837ae58..a30b8f480f61 100644
--- a/drivers/net/can/vcan.c
+++ b/drivers/net/can/vcan.c
@@ -48,6 +48,7 @@
#include <linux/if_ether.h>
#include <linux/can.h>
#include <linux/can/dev.h>
+#include <linux/slab.h>
#include <net/rtnetlink.h>
static __initdata const char banner[] =
diff --git a/drivers/net/chelsio/common.h b/drivers/net/chelsio/common.h
index 2d11afe45310..036b2dfb1d40 100644
--- a/drivers/net/chelsio/common.h
+++ b/drivers/net/chelsio/common.h
@@ -51,6 +51,7 @@
#include <linux/mdio.h>
#include <linux/crc32.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/pci_ids.h>
diff --git a/drivers/net/chelsio/pm3393.c b/drivers/net/chelsio/pm3393.c
index a6eb30a6e2b9..9e631b9d3948 100644
--- a/drivers/net/chelsio/pm3393.c
+++ b/drivers/net/chelsio/pm3393.c
@@ -44,6 +44,7 @@
#include "suni1x10gexp_regs.h"
#include <linux/crc32.h>
+#include <linux/slab.h>
#define OFFSET(REG_ADDR) ((REG_ADDR) << 2)
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 55d99ca82f8a..df3a1410696e 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -53,6 +53,7 @@
#include <linux/ip.h>
#include <linux/in.h>
#include <linux/if_arp.h>
+#include <linux/slab.h>
#include "cpl5_cmd.h"
#include "sge.h"
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 9781942992e9..4b451a7c03e9 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -2334,13 +2334,13 @@ static int cnic_service_bnx2x(void *data, void *status_blk)
struct cnic_local *cp = dev->cnic_priv;
u16 prod = cp->kcq_prod_idx & MAX_KCQ_IDX;
- prefetch(cp->status_blk.bnx2x);
- prefetch(&cp->kcq[KCQ_PG(prod)][KCQ_IDX(prod)]);
+ if (likely(test_bit(CNIC_F_CNIC_UP, &dev->flags))) {
+ prefetch(cp->status_blk.bnx2x);
+ prefetch(&cp->kcq[KCQ_PG(prod)][KCQ_IDX(prod)]);
- if (likely(test_bit(CNIC_F_CNIC_UP, &dev->flags)))
tasklet_schedule(&cp->cnic_irq_task);
-
- cnic_chk_pkt_rings(cp);
+ cnic_chk_pkt_rings(cp);
+ }
return 0;
}
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index dd24aadb778c..61a33914e96f 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -18,7 +18,6 @@
#include <linux/ptrace.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/spinlock.h>
#include <linux/errno.h>
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index b0208e474f7e..4c38491b8efb 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -138,12 +138,12 @@
#include <linux/ioport.h>
#include <linux/in.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <asm/system.h>
#include <asm/io.h>
diff --git a/drivers/net/cxgb3/ael1002.c b/drivers/net/cxgb3/ael1002.c
index 5248f9e0b2f4..35cd36729155 100644
--- a/drivers/net/cxgb3/ael1002.c
+++ b/drivers/net/cxgb3/ael1002.c
@@ -934,7 +934,7 @@ static struct cphy_ops xaui_direct_ops = {
int t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter,
int phy_addr, const struct mdio_ops *mdio_ops)
{
- cphy_init(phy, adapter, MDIO_PRTAD_NONE, &xaui_direct_ops, mdio_ops,
+ cphy_init(phy, adapter, phy_addr, &xaui_direct_ops, mdio_ops,
SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_TP,
"10GBASE-CX4");
return 0;
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 9e3e8750b46a..e3f1b8566495 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -46,6 +46,7 @@
#include <linux/log2.h>
#include <linux/stringify.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include "common.h"
@@ -438,7 +439,7 @@ static void free_irq_resources(struct adapter *adapter)
static int await_mgmt_replies(struct adapter *adap, unsigned long init_cnt,
unsigned long n)
{
- int attempts = 5;
+ int attempts = 10;
while (adap->sge.qs[0].rspq.offload_pkts < init_cnt + n) {
if (!--attempts)
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index 9498361119d6..c6485b39eb0e 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -31,6 +31,7 @@
*/
#include <linux/list.h>
+#include <linux/slab.h>
#include <net/neighbour.h>
#include <linux/notifier.h>
#include <asm/atomic.h>
diff --git a/drivers/net/cxgb3/l2t.c b/drivers/net/cxgb3/l2t.c
index ff1611f90e7a..2f3ee721c3e1 100644
--- a/drivers/net/cxgb3/l2t.c
+++ b/drivers/net/cxgb3/l2t.c
@@ -34,6 +34,7 @@
#include <linux/if.h>
#include <linux/if_vlan.h>
#include <linux/jhash.h>
+#include <linux/slab.h>
#include <net/neighbour.h>
#include "common.h"
#include "t3cdev.h"
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 67e61b2a8c42..07d7e7fab3f5 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -36,6 +36,7 @@
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include "common.h"
#include "regs.h"
diff --git a/drivers/net/cxgb4/Makefile b/drivers/net/cxgb4/Makefile
new file mode 100644
index 000000000000..498667487f52
--- /dev/null
+++ b/drivers/net/cxgb4/Makefile
@@ -0,0 +1,7 @@
+#
+# Chelsio T4 driver
+#
+
+obj-$(CONFIG_CHELSIO_T4) += cxgb4.o
+
+cxgb4-objs := cxgb4_main.o l2t.o t4_hw.o sge.o
diff --git a/drivers/net/cxgb4/cxgb4.h b/drivers/net/cxgb4/cxgb4.h
new file mode 100644
index 000000000000..3d8ff4889b56
--- /dev/null
+++ b/drivers/net/cxgb4/cxgb4.h
@@ -0,0 +1,741 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __CXGB4_H__
+#define __CXGB4_H__
+
+#include <linux/bitops.h>
+#include <linux/cache.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/spinlock.h>
+#include <linux/timer.h>
+#include <asm/io.h>
+#include "cxgb4_uld.h"
+#include "t4_hw.h"
+
+#define FW_VERSION_MAJOR 1
+#define FW_VERSION_MINOR 1
+#define FW_VERSION_MICRO 0
+
+enum {
+ MAX_NPORTS = 4, /* max # of ports */
+ SERNUM_LEN = 16, /* Serial # length */
+ EC_LEN = 16, /* E/C length */
+ ID_LEN = 16, /* ID length */
+};
+
+enum {
+ MEM_EDC0,
+ MEM_EDC1,
+ MEM_MC
+};
+
+enum dev_master {
+ MASTER_CANT,
+ MASTER_MAY,
+ MASTER_MUST
+};
+
+enum dev_state {
+ DEV_STATE_UNINIT,
+ DEV_STATE_INIT,
+ DEV_STATE_ERR
+};
+
+enum {
+ PAUSE_RX = 1 << 0,
+ PAUSE_TX = 1 << 1,
+ PAUSE_AUTONEG = 1 << 2
+};
+
+struct port_stats {
+ u64 tx_octets; /* total # of octets in good frames */
+ u64 tx_frames; /* all good frames */
+ u64 tx_bcast_frames; /* all broadcast frames */
+ u64 tx_mcast_frames; /* all multicast frames */
+ u64 tx_ucast_frames; /* all unicast frames */
+ u64 tx_error_frames; /* all error frames */
+
+ u64 tx_frames_64; /* # of Tx frames in a particular range */
+ u64 tx_frames_65_127;
+ u64 tx_frames_128_255;
+ u64 tx_frames_256_511;
+ u64 tx_frames_512_1023;
+ u64 tx_frames_1024_1518;
+ u64 tx_frames_1519_max;
+
+ u64 tx_drop; /* # of dropped Tx frames */
+ u64 tx_pause; /* # of transmitted pause frames */
+ u64 tx_ppp0; /* # of transmitted PPP prio 0 frames */
+ u64 tx_ppp1; /* # of transmitted PPP prio 1 frames */
+ u64 tx_ppp2; /* # of transmitted PPP prio 2 frames */
+ u64 tx_ppp3; /* # of transmitted PPP prio 3 frames */
+ u64 tx_ppp4; /* # of transmitted PPP prio 4 frames */
+ u64 tx_ppp5; /* # of transmitted PPP prio 5 frames */
+ u64 tx_ppp6; /* # of transmitted PPP prio 6 frames */
+ u64 tx_ppp7; /* # of transmitted PPP prio 7 frames */
+
+ u64 rx_octets; /* total # of octets in good frames */
+ u64 rx_frames; /* all good frames */
+ u64 rx_bcast_frames; /* all broadcast frames */
+ u64 rx_mcast_frames; /* all multicast frames */
+ u64 rx_ucast_frames; /* all unicast frames */
+ u64 rx_too_long; /* # of frames exceeding MTU */
+ u64 rx_jabber; /* # of jabber frames */
+ u64 rx_fcs_err; /* # of received frames with bad FCS */
+ u64 rx_len_err; /* # of received frames with length error */
+ u64 rx_symbol_err; /* symbol errors */
+ u64 rx_runt; /* # of short frames */
+
+ u64 rx_frames_64; /* # of Rx frames in a particular range */
+ u64 rx_frames_65_127;
+ u64 rx_frames_128_255;
+ u64 rx_frames_256_511;
+ u64 rx_frames_512_1023;
+ u64 rx_frames_1024_1518;
+ u64 rx_frames_1519_max;
+
+ u64 rx_pause; /* # of received pause frames */
+ u64 rx_ppp0; /* # of received PPP prio 0 frames */
+ u64 rx_ppp1; /* # of received PPP prio 1 frames */
+ u64 rx_ppp2; /* # of received PPP prio 2 frames */
+ u64 rx_ppp3; /* # of received PPP prio 3 frames */
+ u64 rx_ppp4; /* # of received PPP prio 4 frames */
+ u64 rx_ppp5; /* # of received PPP prio 5 frames */
+ u64 rx_ppp6; /* # of received PPP prio 6 frames */
+ u64 rx_ppp7; /* # of received PPP prio 7 frames */
+
+ u64 rx_ovflow0; /* drops due to buffer-group 0 overflows */
+ u64 rx_ovflow1; /* drops due to buffer-group 1 overflows */
+ u64 rx_ovflow2; /* drops due to buffer-group 2 overflows */
+ u64 rx_ovflow3; /* drops due to buffer-group 3 overflows */
+ u64 rx_trunc0; /* buffer-group 0 truncated packets */
+ u64 rx_trunc1; /* buffer-group 1 truncated packets */
+ u64 rx_trunc2; /* buffer-group 2 truncated packets */
+ u64 rx_trunc3; /* buffer-group 3 truncated packets */
+};
+
+struct lb_port_stats {
+ u64 octets;
+ u64 frames;
+ u64 bcast_frames;
+ u64 mcast_frames;
+ u64 ucast_frames;
+ u64 error_frames;
+
+ u64 frames_64;
+ u64 frames_65_127;
+ u64 frames_128_255;
+ u64 frames_256_511;
+ u64 frames_512_1023;
+ u64 frames_1024_1518;
+ u64 frames_1519_max;
+
+ u64 drop;
+
+ u64 ovflow0;
+ u64 ovflow1;
+ u64 ovflow2;
+ u64 ovflow3;
+ u64 trunc0;
+ u64 trunc1;
+ u64 trunc2;
+ u64 trunc3;
+};
+
+struct tp_tcp_stats {
+ u32 tcpOutRsts;
+ u64 tcpInSegs;
+ u64 tcpOutSegs;
+ u64 tcpRetransSegs;
+};
+
+struct tp_err_stats {
+ u32 macInErrs[4];
+ u32 hdrInErrs[4];
+ u32 tcpInErrs[4];
+ u32 tnlCongDrops[4];
+ u32 ofldChanDrops[4];
+ u32 tnlTxDrops[4];
+ u32 ofldVlanDrops[4];
+ u32 tcp6InErrs[4];
+ u32 ofldNoNeigh;
+ u32 ofldCongDefer;
+};
+
+struct tp_params {
+ unsigned int ntxchan; /* # of Tx channels */
+ unsigned int tre; /* log2 of core clocks per TP tick */
+};
+
+struct vpd_params {
+ unsigned int cclk;
+ u8 ec[EC_LEN + 1];
+ u8 sn[SERNUM_LEN + 1];
+ u8 id[ID_LEN + 1];
+};
+
+struct pci_params {
+ unsigned char speed;
+ unsigned char width;
+};
+
+struct adapter_params {
+ struct tp_params tp;
+ struct vpd_params vpd;
+ struct pci_params pci;
+
+ unsigned int fw_vers;
+ unsigned int tp_vers;
+ u8 api_vers[7];
+
+ unsigned short mtus[NMTUS];
+ unsigned short a_wnd[NCCTRL_WIN];
+ unsigned short b_wnd[NCCTRL_WIN];
+
+ unsigned char nports; /* # of ethernet ports */
+ unsigned char portvec;
+ unsigned char rev; /* chip revision */
+ unsigned char offload;
+
+ unsigned int ofldq_wr_cred;
+};
+
+struct trace_params {
+ u32 data[TRACE_LEN / 4];
+ u32 mask[TRACE_LEN / 4];
+ unsigned short snap_len;
+ unsigned short min_len;
+ unsigned char skip_ofst;
+ unsigned char skip_len;
+ unsigned char invert;
+ unsigned char port;
+};
+
+struct link_config {
+ unsigned short supported; /* link capabilities */
+ unsigned short advertising; /* advertised capabilities */
+ unsigned short requested_speed; /* speed user has requested */
+ unsigned short speed; /* actual link speed */
+ unsigned char requested_fc; /* flow control user has requested */
+ unsigned char fc; /* actual link flow control */
+ unsigned char autoneg; /* autonegotiating? */
+ unsigned char link_ok; /* link up? */
+};
+
+#define FW_LEN16(fw_struct) FW_CMD_LEN16(sizeof(fw_struct) / 16)
+
+enum {
+ MAX_ETH_QSETS = 32, /* # of Ethernet Tx/Rx queue sets */
+ MAX_OFLD_QSETS = 16, /* # of offload Tx/Rx queue sets */
+ MAX_CTRL_QUEUES = NCHAN, /* # of control Tx queues */
+ MAX_RDMA_QUEUES = NCHAN, /* # of streaming RDMA Rx queues */
+};
+
+enum {
+ MAX_EGRQ = 128, /* max # of egress queues, including FLs */
+ MAX_INGQ = 64 /* max # of interrupt-capable ingress queues */
+};
+
+struct adapter;
+struct vlan_group;
+struct sge_rspq;
+
+struct port_info {
+ struct adapter *adapter;
+ struct vlan_group *vlan_grp;
+ u16 viid;
+ s16 xact_addr_filt; /* index of exact MAC address filter */
+ u16 rss_size; /* size of VI's RSS table slice */
+ s8 mdio_addr;
+ u8 port_type;
+ u8 mod_type;
+ u8 port_id;
+ u8 tx_chan;
+ u8 lport; /* associated offload logical port */
+ u8 rx_offload; /* CSO, etc */
+ u8 nqsets; /* # of qsets */
+ u8 first_qset; /* index of first qset */
+ struct link_config link_cfg;
+};
+
+/* port_info.rx_offload flags */
+enum {
+ RX_CSO = 1 << 0,
+};
+
+struct dentry;
+struct work_struct;
+
+enum { /* adapter flags */
+ FULL_INIT_DONE = (1 << 0),
+ USING_MSI = (1 << 1),
+ USING_MSIX = (1 << 2),
+ QUEUES_BOUND = (1 << 3),
+ FW_OK = (1 << 4),
+};
+
+struct rx_sw_desc;
+
+struct sge_fl { /* SGE free-buffer queue state */
+ unsigned int avail; /* # of available Rx buffers */
+ unsigned int pend_cred; /* new buffers since last FL DB ring */
+ unsigned int cidx; /* consumer index */
+ unsigned int pidx; /* producer index */
+ unsigned long alloc_failed; /* # of times buffer allocation failed */
+ unsigned long large_alloc_failed;
+ unsigned long starving;
+ /* RO fields */
+ unsigned int cntxt_id; /* SGE context id for the free list */
+ unsigned int size; /* capacity of free list */
+ struct rx_sw_desc *sdesc; /* address of SW Rx descriptor ring */
+ __be64 *desc; /* address of HW Rx descriptor ring */
+ dma_addr_t addr; /* bus address of HW ring start */
+};
+
+/* A packet gather list */
+struct pkt_gl {
+ skb_frag_t frags[MAX_SKB_FRAGS];
+ void *va; /* virtual address of first byte */
+ unsigned int nfrags; /* # of fragments */
+ unsigned int tot_len; /* total length of fragments */
+};
+
+typedef int (*rspq_handler_t)(struct sge_rspq *q, const __be64 *rsp,
+ const struct pkt_gl *gl);
+
+struct sge_rspq { /* state for an SGE response queue */
+ struct napi_struct napi;
+ const __be64 *cur_desc; /* current descriptor in queue */
+ unsigned int cidx; /* consumer index */
+ u8 gen; /* current generation bit */
+ u8 intr_params; /* interrupt holdoff parameters */
+ u8 next_intr_params; /* holdoff params for next interrupt */
+ u8 pktcnt_idx; /* interrupt packet threshold */
+ u8 uld; /* ULD handling this queue */
+ u8 idx; /* queue index within its group */
+ int offset; /* offset into current Rx buffer */
+ u16 cntxt_id; /* SGE context id for the response q */
+ u16 abs_id; /* absolute SGE id for the response q */
+ __be64 *desc; /* address of HW response ring */
+ dma_addr_t phys_addr; /* physical address of the ring */
+ unsigned int iqe_len; /* entry size */
+ unsigned int size; /* capacity of response queue */
+ struct adapter *adap;
+ struct net_device *netdev; /* associated net device */
+ rspq_handler_t handler;
+};
+
+struct sge_eth_stats { /* Ethernet queue statistics */
+ unsigned long pkts; /* # of ethernet packets */
+ unsigned long lro_pkts; /* # of LRO super packets */
+ unsigned long lro_merged; /* # of wire packets merged by LRO */
+ unsigned long rx_cso; /* # of Rx checksum offloads */
+ unsigned long vlan_ex; /* # of Rx VLAN extractions */
+ unsigned long rx_drops; /* # of packets dropped due to no mem */
+};
+
+struct sge_eth_rxq { /* SW Ethernet Rx queue */
+ struct sge_rspq rspq;
+ struct sge_fl fl;
+ struct sge_eth_stats stats;
+} ____cacheline_aligned_in_smp;
+
+struct sge_ofld_stats { /* offload queue statistics */
+ unsigned long pkts; /* # of packets */
+ unsigned long imm; /* # of immediate-data packets */
+ unsigned long an; /* # of asynchronous notifications */
+ unsigned long nomem; /* # of responses deferred due to no mem */
+};
+
+struct sge_ofld_rxq { /* SW offload Rx queue */
+ struct sge_rspq rspq;
+ struct sge_fl fl;
+ struct sge_ofld_stats stats;
+} ____cacheline_aligned_in_smp;
+
+struct tx_desc {
+ __be64 flit[8];
+};
+
+struct tx_sw_desc;
+
+struct sge_txq {
+ unsigned int in_use; /* # of in-use Tx descriptors */
+ unsigned int size; /* # of descriptors */
+ unsigned int cidx; /* SW consumer index */
+ unsigned int pidx; /* producer index */
+ unsigned long stops; /* # of times q has been stopped */
+ unsigned long restarts; /* # of queue restarts */
+ unsigned int cntxt_id; /* SGE context id for the Tx q */
+ struct tx_desc *desc; /* address of HW Tx descriptor ring */
+ struct tx_sw_desc *sdesc; /* address of SW Tx descriptor ring */
+ struct sge_qstat *stat; /* queue status entry */
+ dma_addr_t phys_addr; /* physical address of the ring */
+};
+
+struct sge_eth_txq { /* state for an SGE Ethernet Tx queue */
+ struct sge_txq q;
+ struct netdev_queue *txq; /* associated netdev TX queue */
+ unsigned long tso; /* # of TSO requests */
+ unsigned long tx_cso; /* # of Tx checksum offloads */
+ unsigned long vlan_ins; /* # of Tx VLAN insertions */
+ unsigned long mapping_err; /* # of I/O MMU packet mapping errors */
+} ____cacheline_aligned_in_smp;
+
+struct sge_ofld_txq { /* state for an SGE offload Tx queue */
+ struct sge_txq q;
+ struct adapter *adap;
+ struct sk_buff_head sendq; /* list of backpressured packets */
+ struct tasklet_struct qresume_tsk; /* restarts the queue */
+ u8 full; /* the Tx ring is full */
+ unsigned long mapping_err; /* # of I/O MMU packet mapping errors */
+} ____cacheline_aligned_in_smp;
+
+struct sge_ctrl_txq { /* state for an SGE control Tx queue */
+ struct sge_txq q;
+ struct adapter *adap;
+ struct sk_buff_head sendq; /* list of backpressured packets */
+ struct tasklet_struct qresume_tsk; /* restarts the queue */
+ u8 full; /* the Tx ring is full */
+} ____cacheline_aligned_in_smp;
+
+struct sge {
+ struct sge_eth_txq ethtxq[MAX_ETH_QSETS];
+ struct sge_ofld_txq ofldtxq[MAX_OFLD_QSETS];
+ struct sge_ctrl_txq ctrlq[MAX_CTRL_QUEUES];
+
+ struct sge_eth_rxq ethrxq[MAX_ETH_QSETS];
+ struct sge_ofld_rxq ofldrxq[MAX_OFLD_QSETS];
+ struct sge_ofld_rxq rdmarxq[MAX_RDMA_QUEUES];
+ struct sge_rspq fw_evtq ____cacheline_aligned_in_smp;
+
+ struct sge_rspq intrq ____cacheline_aligned_in_smp;
+ spinlock_t intrq_lock;
+
+ u16 max_ethqsets; /* # of available Ethernet queue sets */
+ u16 ethqsets; /* # of active Ethernet queue sets */
+ u16 ethtxq_rover; /* Tx queue to clean up next */
+ u16 ofldqsets; /* # of active offload queue sets */
+ u16 rdmaqs; /* # of available RDMA Rx queues */
+ u16 ofld_rxq[MAX_OFLD_QSETS];
+ u16 rdma_rxq[NCHAN];
+ u16 timer_val[SGE_NTIMERS];
+ u8 counter_val[SGE_NCOUNTERS];
+ unsigned int starve_thres;
+ u8 idma_state[2];
+ void *egr_map[MAX_EGRQ]; /* qid->queue egress queue map */
+ struct sge_rspq *ingr_map[MAX_INGQ]; /* qid->queue ingress queue map */
+ DECLARE_BITMAP(starving_fl, MAX_EGRQ);
+ DECLARE_BITMAP(txq_maperr, MAX_EGRQ);
+ struct timer_list rx_timer; /* refills starving FLs */
+ struct timer_list tx_timer; /* checks Tx queues */
+};
+
+#define for_each_ethrxq(sge, i) for (i = 0; i < (sge)->ethqsets; i++)
+#define for_each_ofldrxq(sge, i) for (i = 0; i < (sge)->ofldqsets; i++)
+#define for_each_rdmarxq(sge, i) for (i = 0; i < (sge)->rdmaqs; i++)
+
+struct l2t_data;
+
+struct adapter {
+ void __iomem *regs;
+ struct pci_dev *pdev;
+ struct device *pdev_dev;
+ unsigned long registered_device_map;
+ unsigned long open_device_map;
+ unsigned long flags;
+
+ const char *name;
+ int msg_enable;
+
+ struct adapter_params params;
+ struct cxgb4_virt_res vres;
+ unsigned int swintr;
+
+ unsigned int wol;
+
+ struct {
+ unsigned short vec;
+ char desc[14];
+ } msix_info[MAX_INGQ + 1];
+
+ struct sge sge;
+
+ struct net_device *port[MAX_NPORTS];
+ u8 chan_map[NCHAN]; /* channel -> port map */
+
+ struct l2t_data *l2t;
+ void *uld_handle[CXGB4_ULD_MAX];
+ struct list_head list_node;
+
+ struct tid_info tids;
+ void **tid_release_head;
+ spinlock_t tid_release_lock;
+ struct work_struct tid_release_task;
+ bool tid_release_task_busy;
+
+ struct dentry *debugfs_root;
+
+ spinlock_t stats_lock;
+};
+
+static inline u32 t4_read_reg(struct adapter *adap, u32 reg_addr)
+{
+ return readl(adap->regs + reg_addr);
+}
+
+static inline void t4_write_reg(struct adapter *adap, u32 reg_addr, u32 val)
+{
+ writel(val, adap->regs + reg_addr);
+}
+
+#ifndef readq
+static inline u64 readq(const volatile void __iomem *addr)
+{
+ return readl(addr) + ((u64)readl(addr + 4) << 32);
+}
+
+static inline void writeq(u64 val, volatile void __iomem *addr)
+{
+ writel(val, addr);
+ writel(val >> 32, addr + 4);
+}
+#endif
+
+static inline u64 t4_read_reg64(struct adapter *adap, u32 reg_addr)
+{
+ return readq(adap->regs + reg_addr);
+}
+
+static inline void t4_write_reg64(struct adapter *adap, u32 reg_addr, u64 val)
+{
+ writeq(val, adap->regs + reg_addr);
+}
+
+/**
+ * netdev2pinfo - return the port_info structure associated with a net_device
+ * @dev: the netdev
+ *
+ * Return the struct port_info associated with a net_device
+ */
+static inline struct port_info *netdev2pinfo(const struct net_device *dev)
+{
+ return netdev_priv(dev);
+}
+
+/**
+ * adap2pinfo - return the port_info of a port
+ * @adap: the adapter
+ * @idx: the port index
+ *
+ * Return the port_info structure for the port of the given index.
+ */
+static inline struct port_info *adap2pinfo(struct adapter *adap, int idx)
+{
+ return netdev_priv(adap->port[idx]);
+}
+
+/**
+ * netdev2adap - return the adapter structure associated with a net_device
+ * @dev: the netdev
+ *
+ * Return the struct adapter associated with a net_device
+ */
+static inline struct adapter *netdev2adap(const struct net_device *dev)
+{
+ return netdev2pinfo(dev)->adapter;
+}
+
+void t4_os_portmod_changed(const struct adapter *adap, int port_id);
+void t4_os_link_changed(struct adapter *adap, int port_id, int link_stat);
+
+void *t4_alloc_mem(size_t size);
+void t4_free_mem(void *addr);
+
+void t4_free_sge_resources(struct adapter *adap);
+irq_handler_t t4_intr_handler(struct adapter *adap);
+netdev_tx_t t4_eth_xmit(struct sk_buff *skb, struct net_device *dev);
+int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
+ const struct pkt_gl *gl);
+int t4_mgmt_tx(struct adapter *adap, struct sk_buff *skb);
+int t4_ofld_send(struct adapter *adap, struct sk_buff *skb);
+int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
+ struct net_device *dev, int intr_idx,
+ struct sge_fl *fl, rspq_handler_t hnd);
+int t4_sge_alloc_eth_txq(struct adapter *adap, struct sge_eth_txq *txq,
+ struct net_device *dev, struct netdev_queue *netdevq,
+ unsigned int iqid);
+int t4_sge_alloc_ctrl_txq(struct adapter *adap, struct sge_ctrl_txq *txq,
+ struct net_device *dev, unsigned int iqid,
+ unsigned int cmplqid);
+int t4_sge_alloc_ofld_txq(struct adapter *adap, struct sge_ofld_txq *txq,
+ struct net_device *dev, unsigned int iqid);
+irqreturn_t t4_sge_intr_msix(int irq, void *cookie);
+void t4_sge_init(struct adapter *adap);
+void t4_sge_start(struct adapter *adap);
+void t4_sge_stop(struct adapter *adap);
+
+#define for_each_port(adapter, iter) \
+ for (iter = 0; iter < (adapter)->params.nports; ++iter)
+
+static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
+{
+ return adap->params.vpd.cclk / 1000;
+}
+
+static inline unsigned int us_to_core_ticks(const struct adapter *adap,
+ unsigned int us)
+{
+ return (us * adap->params.vpd.cclk) / 1000;
+}
+
+void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask,
+ u32 val);
+
+int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
+ void *rpl, bool sleep_ok);
+
+static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd,
+ int size, void *rpl)
+{
+ return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, true);
+}
+
+static inline int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd,
+ int size, void *rpl)
+{
+ return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false);
+}
+
+void t4_intr_enable(struct adapter *adapter);
+void t4_intr_disable(struct adapter *adapter);
+void t4_intr_clear(struct adapter *adapter);
+int t4_slow_intr_handler(struct adapter *adapter);
+
+int t4_link_start(struct adapter *adap, unsigned int mbox, unsigned int port,
+ struct link_config *lc);
+int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port);
+int t4_seeprom_wp(struct adapter *adapter, bool enable);
+int t4_read_flash(struct adapter *adapter, unsigned int addr,
+ unsigned int nwords, u32 *data, int byte_oriented);
+int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
+int t4_check_fw_version(struct adapter *adapter);
+int t4_prep_adapter(struct adapter *adapter);
+int t4_port_init(struct adapter *adap, int mbox, int pf, int vf);
+void t4_fatal_err(struct adapter *adapter);
+void t4_set_vlan_accel(struct adapter *adapter, unsigned int ports, int on);
+int t4_set_trace_filter(struct adapter *adapter, const struct trace_params *tp,
+ int filter_index, int enable);
+void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp,
+ int filter_index, int *enabled);
+int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
+ int start, int n, const u16 *rspq, unsigned int nrspq);
+int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
+ unsigned int flags);
+int t4_read_rss(struct adapter *adapter, u16 *entries);
+int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *parity);
+int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data,
+ u64 *parity);
+
+void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
+void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p);
+
+void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
+void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st);
+void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
+ struct tp_tcp_stats *v6);
+void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
+ const unsigned short *alpha, const unsigned short *beta);
+
+void t4_wol_magic_enable(struct adapter *adap, unsigned int port,
+ const u8 *addr);
+int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map,
+ u64 mask0, u64 mask1, unsigned int crc, bool enable);
+
+int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
+ enum dev_master master, enum dev_state *state);
+int t4_fw_bye(struct adapter *adap, unsigned int mbox);
+int t4_early_init(struct adapter *adap, unsigned int mbox);
+int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
+int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int nparams, const u32 *params,
+ u32 *val);
+int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int nparams, const u32 *params,
+ const u32 *val);
+int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
+ unsigned int rxqi, unsigned int rxq, unsigned int tc,
+ unsigned int vi, unsigned int cmask, unsigned int pmask,
+ unsigned int nexact, unsigned int rcaps, unsigned int wxcaps);
+int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
+ unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
+ unsigned int *rss_size);
+int t4_free_vi(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int viid);
+int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
+ int mtu, int promisc, int all_multi, int bcast, bool sleep_ok);
+int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
+ unsigned int viid, bool free, unsigned int naddr,
+ const u8 **addr, u16 *idx, u64 *hash, bool sleep_ok);
+int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
+ int idx, const u8 *addr, bool persist, bool add_smt);
+int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
+ bool ucast, u64 vec, bool sleep_ok);
+int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
+ bool rx_en, bool tx_en);
+int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
+ unsigned int nblinks);
+int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
+ unsigned int mmd, unsigned int reg, u16 *valp);
+int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
+ unsigned int mmd, unsigned int reg, u16 val);
+int t4_iq_start_stop(struct adapter *adap, unsigned int mbox, bool start,
+ unsigned int pf, unsigned int vf, unsigned int iqid,
+ unsigned int fl0id, unsigned int fl1id);
+int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int iqtype, unsigned int iqid,
+ unsigned int fl0id, unsigned int fl1id);
+int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int eqid);
+int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int eqid);
+int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int eqid);
+int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
+#endif /* __CXGB4_H__ */
diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c
new file mode 100644
index 000000000000..a7e30a23d322
--- /dev/null
+++ b/drivers/net/cxgb4/cxgb4_main.c
@@ -0,0 +1,3388 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/bitmap.h>
+#include <linux/crc32.h>
+#include <linux/ctype.h>
+#include <linux/debugfs.h>
+#include <linux/err.h>
+#include <linux/etherdevice.h>
+#include <linux/firmware.h>
+#include <linux/if_vlan.h>
+#include <linux/init.h>
+#include <linux/log2.h>
+#include <linux/mdio.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/mutex.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/aer.h>
+#include <linux/rtnetlink.h>
+#include <linux/sched.h>
+#include <linux/seq_file.h>
+#include <linux/sockios.h>
+#include <linux/vmalloc.h>
+#include <linux/workqueue.h>
+#include <net/neighbour.h>
+#include <net/netevent.h>
+#include <asm/uaccess.h>
+
+#include "cxgb4.h"
+#include "t4_regs.h"
+#include "t4_msg.h"
+#include "t4fw_api.h"
+#include "l2t.h"
+
+#define DRV_VERSION "1.0.0-ko"
+#define DRV_DESC "Chelsio T4 Network Driver"
+
+/*
+ * Max interrupt hold-off timer value in us. Queues fall back to this value
+ * under extreme memory pressure so it's largish to give the system time to
+ * recover.
+ */
+#define MAX_SGE_TIMERVAL 200U
+
+enum {
+ MEMWIN0_APERTURE = 65536,
+ MEMWIN0_BASE = 0x30000,
+ MEMWIN1_APERTURE = 32768,
+ MEMWIN1_BASE = 0x28000,
+ MEMWIN2_APERTURE = 2048,
+ MEMWIN2_BASE = 0x1b800,
+};
+
+enum {
+ MAX_TXQ_ENTRIES = 16384,
+ MAX_CTRL_TXQ_ENTRIES = 1024,
+ MAX_RSPQ_ENTRIES = 16384,
+ MAX_RX_BUFFERS = 16384,
+ MIN_TXQ_ENTRIES = 32,
+ MIN_CTRL_TXQ_ENTRIES = 32,
+ MIN_RSPQ_ENTRIES = 128,
+ MIN_FL_ENTRIES = 16
+};
+
+#define DFLT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | \
+ NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP |\
+ NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
+
+#define CH_DEVICE(devid) { PCI_VDEVICE(CHELSIO, devid), 0 }
+
+static DEFINE_PCI_DEVICE_TABLE(cxgb4_pci_tbl) = {
+ CH_DEVICE(0xa000), /* PE10K */
+ { 0, }
+};
+
+#define FW_FNAME "cxgb4/t4fw.bin"
+
+MODULE_DESCRIPTION(DRV_DESC);
+MODULE_AUTHOR("Chelsio Communications");
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_VERSION(DRV_VERSION);
+MODULE_DEVICE_TABLE(pci, cxgb4_pci_tbl);
+MODULE_FIRMWARE(FW_FNAME);
+
+static int dflt_msg_enable = DFLT_MSG_ENABLE;
+
+module_param(dflt_msg_enable, int, 0644);
+MODULE_PARM_DESC(dflt_msg_enable, "Chelsio T4 default message enable bitmap");
+
+/*
+ * The driver uses the best interrupt scheme available on a platform in the
+ * order MSI-X, MSI, legacy INTx interrupts. This parameter determines which
+ * of these schemes the driver may consider as follows:
+ *
+ * msi = 2: choose from among all three options
+ * msi = 1: only consider MSI and INTx interrupts
+ * msi = 0: force INTx interrupts
+ */
+static int msi = 2;
+
+module_param(msi, int, 0644);
+MODULE_PARM_DESC(msi, "whether to use INTx (0), MSI (1) or MSI-X (2)");
+
+/*
+ * Queue interrupt hold-off timer values. Queues default to the first of these
+ * upon creation.
+ */
+static unsigned int intr_holdoff[SGE_NTIMERS - 1] = { 5, 10, 20, 50, 100 };
+
+module_param_array(intr_holdoff, uint, NULL, 0644);
+MODULE_PARM_DESC(intr_holdoff, "values for queue interrupt hold-off timers "
+ "0..4 in microseconds");
+
+static unsigned int intr_cnt[SGE_NCOUNTERS - 1] = { 4, 8, 16 };
+
+module_param_array(intr_cnt, uint, NULL, 0644);
+MODULE_PARM_DESC(intr_cnt,
+ "thresholds 1..3 for queue interrupt packet counters");
+
+static int vf_acls;
+
+#ifdef CONFIG_PCI_IOV
+module_param(vf_acls, bool, 0644);
+MODULE_PARM_DESC(vf_acls, "if set enable virtualization L2 ACL enforcement");
+
+static unsigned int num_vf[4];
+
+module_param_array(num_vf, uint, NULL, 0644);
+MODULE_PARM_DESC(num_vf, "number of VFs for each of PFs 0-3");
+#endif
+
+static struct dentry *cxgb4_debugfs_root;
+
+static LIST_HEAD(adapter_list);
+static DEFINE_MUTEX(uld_mutex);
+static struct cxgb4_uld_info ulds[CXGB4_ULD_MAX];
+static const char *uld_str[] = { "RDMA", "iSCSI" };
+
+static void link_report(struct net_device *dev)
+{
+ if (!netif_carrier_ok(dev))
+ netdev_info(dev, "link down\n");
+ else {
+ static const char *fc[] = { "no", "Rx", "Tx", "Tx/Rx" };
+
+ const char *s = "10Mbps";
+ const struct port_info *p = netdev_priv(dev);
+
+ switch (p->link_cfg.speed) {
+ case SPEED_10000:
+ s = "10Gbps";
+ break;
+ case SPEED_1000:
+ s = "1000Mbps";
+ break;
+ case SPEED_100:
+ s = "100Mbps";
+ break;
+ }
+
+ netdev_info(dev, "link up, %s, full-duplex, %s PAUSE\n", s,
+ fc[p->link_cfg.fc]);
+ }
+}
+
+void t4_os_link_changed(struct adapter *adapter, int port_id, int link_stat)
+{
+ struct net_device *dev = adapter->port[port_id];
+
+ /* Skip changes from disabled ports. */
+ if (netif_running(dev) && link_stat != netif_carrier_ok(dev)) {
+ if (link_stat)
+ netif_carrier_on(dev);
+ else
+ netif_carrier_off(dev);
+
+ link_report(dev);
+ }
+}
+
+void t4_os_portmod_changed(const struct adapter *adap, int port_id)
+{
+ static const char *mod_str[] = {
+ NULL, "LR", "SR", "ER", "passive DA", "active DA"
+ };
+
+ const struct net_device *dev = adap->port[port_id];
+ const struct port_info *pi = netdev_priv(dev);
+
+ if (pi->mod_type == FW_PORT_MOD_TYPE_NONE)
+ netdev_info(dev, "port module unplugged\n");
+ else
+ netdev_info(dev, "%s module inserted\n", mod_str[pi->mod_type]);
+}
+
+/*
+ * Configure the exact and hash address filters to handle a port's multicast
+ * and secondary unicast MAC addresses.
+ */
+static int set_addr_filters(const struct net_device *dev, bool sleep)
+{
+ u64 mhash = 0;
+ u64 uhash = 0;
+ bool free = true;
+ u16 filt_idx[7];
+ const u8 *addr[7];
+ int ret, naddr = 0;
+ const struct dev_addr_list *d;
+ const struct netdev_hw_addr *ha;
+ int uc_cnt = netdev_uc_count(dev);
+ const struct port_info *pi = netdev_priv(dev);
+
+ /* first do the secondary unicast addresses */
+ netdev_for_each_uc_addr(ha, dev) {
+ addr[naddr++] = ha->addr;
+ if (--uc_cnt == 0 || naddr >= ARRAY_SIZE(addr)) {
+ ret = t4_alloc_mac_filt(pi->adapter, 0, pi->viid, free,
+ naddr, addr, filt_idx, &uhash, sleep);
+ if (ret < 0)
+ return ret;
+
+ free = false;
+ naddr = 0;
+ }
+ }
+
+ /* next set up the multicast addresses */
+ netdev_for_each_mc_addr(d, dev) {
+ addr[naddr++] = d->dmi_addr;
+ if (naddr >= ARRAY_SIZE(addr) || d->next == NULL) {
+ ret = t4_alloc_mac_filt(pi->adapter, 0, pi->viid, free,
+ naddr, addr, filt_idx, &mhash, sleep);
+ if (ret < 0)
+ return ret;
+
+ free = false;
+ naddr = 0;
+ }
+ }
+
+ return t4_set_addr_hash(pi->adapter, 0, pi->viid, uhash != 0,
+ uhash | mhash, sleep);
+}
+
+/*
+ * Set Rx properties of a port, such as promiscruity, address filters, and MTU.
+ * If @mtu is -1 it is left unchanged.
+ */
+static int set_rxmode(struct net_device *dev, int mtu, bool sleep_ok)
+{
+ int ret;
+ struct port_info *pi = netdev_priv(dev);
+
+ ret = set_addr_filters(dev, sleep_ok);
+ if (ret == 0)
+ ret = t4_set_rxmode(pi->adapter, 0, pi->viid, mtu,
+ (dev->flags & IFF_PROMISC) ? 1 : 0,
+ (dev->flags & IFF_ALLMULTI) ? 1 : 0, 1,
+ sleep_ok);
+ return ret;
+}
+
+/**
+ * link_start - enable a port
+ * @dev: the port to enable
+ *
+ * Performs the MAC and PHY actions needed to enable a port.
+ */
+static int link_start(struct net_device *dev)
+{
+ int ret;
+ struct port_info *pi = netdev_priv(dev);
+
+ /*
+ * We do not set address filters and promiscuity here, the stack does
+ * that step explicitly.
+ */
+ ret = t4_set_rxmode(pi->adapter, 0, pi->viid, dev->mtu, -1, -1, -1,
+ true);
+ if (ret == 0) {
+ ret = t4_change_mac(pi->adapter, 0, pi->viid,
+ pi->xact_addr_filt, dev->dev_addr, true,
+ false);
+ if (ret >= 0) {
+ pi->xact_addr_filt = ret;
+ ret = 0;
+ }
+ }
+ if (ret == 0)
+ ret = t4_link_start(pi->adapter, 0, pi->tx_chan, &pi->link_cfg);
+ if (ret == 0)
+ ret = t4_enable_vi(pi->adapter, 0, pi->viid, true, true);
+ return ret;
+}
+
+/*
+ * Response queue handler for the FW event queue.
+ */
+static int fwevtq_handler(struct sge_rspq *q, const __be64 *rsp,
+ const struct pkt_gl *gl)
+{
+ u8 opcode = ((const struct rss_header *)rsp)->opcode;
+
+ rsp++; /* skip RSS header */
+ if (likely(opcode == CPL_SGE_EGR_UPDATE)) {
+ const struct cpl_sge_egr_update *p = (void *)rsp;
+ unsigned int qid = EGR_QID(ntohl(p->opcode_qid));
+ struct sge_txq *txq = q->adap->sge.egr_map[qid];
+
+ txq->restarts++;
+ if ((u8 *)txq < (u8 *)q->adap->sge.ethrxq) {
+ struct sge_eth_txq *eq;
+
+ eq = container_of(txq, struct sge_eth_txq, q);
+ netif_tx_wake_queue(eq->txq);
+ } else {
+ struct sge_ofld_txq *oq;
+
+ oq = container_of(txq, struct sge_ofld_txq, q);
+ tasklet_schedule(&oq->qresume_tsk);
+ }
+ } else if (opcode == CPL_FW6_MSG || opcode == CPL_FW4_MSG) {
+ const struct cpl_fw6_msg *p = (void *)rsp;
+
+ if (p->type == 0)
+ t4_handle_fw_rpl(q->adap, p->data);
+ } else if (opcode == CPL_L2T_WRITE_RPL) {
+ const struct cpl_l2t_write_rpl *p = (void *)rsp;
+
+ do_l2t_write_rpl(q->adap, p);
+ } else
+ dev_err(q->adap->pdev_dev,
+ "unexpected CPL %#x on FW event queue\n", opcode);
+ return 0;
+}
+
+/**
+ * uldrx_handler - response queue handler for ULD queues
+ * @q: the response queue that received the packet
+ * @rsp: the response queue descriptor holding the offload message
+ * @gl: the gather list of packet fragments
+ *
+ * Deliver an ingress offload packet to a ULD. All processing is done by
+ * the ULD, we just maintain statistics.
+ */
+static int uldrx_handler(struct sge_rspq *q, const __be64 *rsp,
+ const struct pkt_gl *gl)
+{
+ struct sge_ofld_rxq *rxq = container_of(q, struct sge_ofld_rxq, rspq);
+
+ if (ulds[q->uld].rx_handler(q->adap->uld_handle[q->uld], rsp, gl)) {
+ rxq->stats.nomem++;
+ return -1;
+ }
+ if (gl == NULL)
+ rxq->stats.imm++;
+ else if (gl == CXGB4_MSG_AN)
+ rxq->stats.an++;
+ else
+ rxq->stats.pkts++;
+ return 0;
+}
+
+static void disable_msi(struct adapter *adapter)
+{
+ if (adapter->flags & USING_MSIX) {
+ pci_disable_msix(adapter->pdev);
+ adapter->flags &= ~USING_MSIX;
+ } else if (adapter->flags & USING_MSI) {
+ pci_disable_msi(adapter->pdev);
+ adapter->flags &= ~USING_MSI;
+ }
+}
+
+/*
+ * Interrupt handler for non-data events used with MSI-X.
+ */
+static irqreturn_t t4_nondata_intr(int irq, void *cookie)
+{
+ struct adapter *adap = cookie;
+
+ u32 v = t4_read_reg(adap, MYPF_REG(PL_PF_INT_CAUSE));
+ if (v & PFSW) {
+ adap->swintr = 1;
+ t4_write_reg(adap, MYPF_REG(PL_PF_INT_CAUSE), v);
+ }
+ t4_slow_intr_handler(adap);
+ return IRQ_HANDLED;
+}
+
+/*
+ * Name the MSI-X interrupts.
+ */
+static void name_msix_vecs(struct adapter *adap)
+{
+ int i, j, msi_idx = 2, n = sizeof(adap->msix_info[0].desc) - 1;
+
+ /* non-data interrupts */
+ snprintf(adap->msix_info[0].desc, n, "%s", adap->name);
+ adap->msix_info[0].desc[n] = 0;
+
+ /* FW events */
+ snprintf(adap->msix_info[1].desc, n, "%s-FWeventq", adap->name);
+ adap->msix_info[1].desc[n] = 0;
+
+ /* Ethernet queues */
+ for_each_port(adap, j) {
+ struct net_device *d = adap->port[j];
+ const struct port_info *pi = netdev_priv(d);
+
+ for (i = 0; i < pi->nqsets; i++, msi_idx++) {
+ snprintf(adap->msix_info[msi_idx].desc, n, "%s-Rx%d",
+ d->name, i);
+ adap->msix_info[msi_idx].desc[n] = 0;
+ }
+ }
+
+ /* offload queues */
+ for_each_ofldrxq(&adap->sge, i) {
+ snprintf(adap->msix_info[msi_idx].desc, n, "%s-ofld%d",
+ adap->name, i);
+ adap->msix_info[msi_idx++].desc[n] = 0;
+ }
+ for_each_rdmarxq(&adap->sge, i) {
+ snprintf(adap->msix_info[msi_idx].desc, n, "%s-rdma%d",
+ adap->name, i);
+ adap->msix_info[msi_idx++].desc[n] = 0;
+ }
+}
+
+static int request_msix_queue_irqs(struct adapter *adap)
+{
+ struct sge *s = &adap->sge;
+ int err, ethqidx, ofldqidx = 0, rdmaqidx = 0, msi = 2;
+
+ err = request_irq(adap->msix_info[1].vec, t4_sge_intr_msix, 0,
+ adap->msix_info[1].desc, &s->fw_evtq);
+ if (err)
+ return err;
+
+ for_each_ethrxq(s, ethqidx) {
+ err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0,
+ adap->msix_info[msi].desc,
+ &s->ethrxq[ethqidx].rspq);
+ if (err)
+ goto unwind;
+ msi++;
+ }
+ for_each_ofldrxq(s, ofldqidx) {
+ err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0,
+ adap->msix_info[msi].desc,
+ &s->ofldrxq[ofldqidx].rspq);
+ if (err)
+ goto unwind;
+ msi++;
+ }
+ for_each_rdmarxq(s, rdmaqidx) {
+ err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0,
+ adap->msix_info[msi].desc,
+ &s->rdmarxq[rdmaqidx].rspq);
+ if (err)
+ goto unwind;
+ msi++;
+ }
+ return 0;
+
+unwind:
+ while (--rdmaqidx >= 0)
+ free_irq(adap->msix_info[--msi].vec,
+ &s->rdmarxq[rdmaqidx].rspq);
+ while (--ofldqidx >= 0)
+ free_irq(adap->msix_info[--msi].vec,
+ &s->ofldrxq[ofldqidx].rspq);
+ while (--ethqidx >= 0)
+ free_irq(adap->msix_info[--msi].vec, &s->ethrxq[ethqidx].rspq);
+ free_irq(adap->msix_info[1].vec, &s->fw_evtq);
+ return err;
+}
+
+static void free_msix_queue_irqs(struct adapter *adap)
+{
+ int i, msi = 2;
+ struct sge *s = &adap->sge;
+
+ free_irq(adap->msix_info[1].vec, &s->fw_evtq);
+ for_each_ethrxq(s, i)
+ free_irq(adap->msix_info[msi++].vec, &s->ethrxq[i].rspq);
+ for_each_ofldrxq(s, i)
+ free_irq(adap->msix_info[msi++].vec, &s->ofldrxq[i].rspq);
+ for_each_rdmarxq(s, i)
+ free_irq(adap->msix_info[msi++].vec, &s->rdmarxq[i].rspq);
+}
+
+/**
+ * setup_rss - configure RSS
+ * @adap: the adapter
+ *
+ * Sets up RSS to distribute packets to multiple receive queues. We
+ * configure the RSS CPU lookup table to distribute to the number of HW
+ * receive queues, and the response queue lookup table to narrow that
+ * down to the response queues actually configured for each port.
+ * We always configure the RSS mapping for all ports since the mapping
+ * table has plenty of entries.
+ */
+static int setup_rss(struct adapter *adap)
+{
+ int i, j, err;
+ u16 rss[MAX_ETH_QSETS];
+
+ for_each_port(adap, i) {
+ const struct port_info *pi = adap2pinfo(adap, i);
+ const struct sge_eth_rxq *q = &adap->sge.ethrxq[pi->first_qset];
+
+ for (j = 0; j < pi->nqsets; j++)
+ rss[j] = q[j].rspq.abs_id;
+
+ err = t4_config_rss_range(adap, 0, pi->viid, 0, pi->rss_size,
+ rss, pi->nqsets);
+ if (err)
+ return err;
+ }
+ return 0;
+}
+
+/*
+ * Wait until all NAPI handlers are descheduled.
+ */
+static void quiesce_rx(struct adapter *adap)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(adap->sge.ingr_map); i++) {
+ struct sge_rspq *q = adap->sge.ingr_map[i];
+
+ if (q && q->handler)
+ napi_disable(&q->napi);
+ }
+}
+
+/*
+ * Enable NAPI scheduling and interrupt generation for all Rx queues.
+ */
+static void enable_rx(struct adapter *adap)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(adap->sge.ingr_map); i++) {
+ struct sge_rspq *q = adap->sge.ingr_map[i];
+
+ if (!q)
+ continue;
+ if (q->handler)
+ napi_enable(&q->napi);
+ /* 0-increment GTS to start the timer and enable interrupts */
+ t4_write_reg(adap, MYPF_REG(SGE_PF_GTS),
+ SEINTARM(q->intr_params) |
+ INGRESSQID(q->cntxt_id));
+ }
+}
+
+/**
+ * setup_sge_queues - configure SGE Tx/Rx/response queues
+ * @adap: the adapter
+ *
+ * Determines how many sets of SGE queues to use and initializes them.
+ * We support multiple queue sets per port if we have MSI-X, otherwise
+ * just one queue set per port.
+ */
+static int setup_sge_queues(struct adapter *adap)
+{
+ int err, msi_idx, i, j;
+ struct sge *s = &adap->sge;
+
+ bitmap_zero(s->starving_fl, MAX_EGRQ);
+ bitmap_zero(s->txq_maperr, MAX_EGRQ);
+
+ if (adap->flags & USING_MSIX)
+ msi_idx = 1; /* vector 0 is for non-queue interrupts */
+ else {
+ err = t4_sge_alloc_rxq(adap, &s->intrq, false, adap->port[0], 0,
+ NULL, NULL);
+ if (err)
+ return err;
+ msi_idx = -((int)s->intrq.abs_id + 1);
+ }
+
+ err = t4_sge_alloc_rxq(adap, &s->fw_evtq, true, adap->port[0],
+ msi_idx, NULL, fwevtq_handler);
+ if (err) {
+freeout: t4_free_sge_resources(adap);
+ return err;
+ }
+
+ for_each_port(adap, i) {
+ struct net_device *dev = adap->port[i];
+ struct port_info *pi = netdev_priv(dev);
+ struct sge_eth_rxq *q = &s->ethrxq[pi->first_qset];
+ struct sge_eth_txq *t = &s->ethtxq[pi->first_qset];
+
+ for (j = 0; j < pi->nqsets; j++, q++) {
+ if (msi_idx > 0)
+ msi_idx++;
+ err = t4_sge_alloc_rxq(adap, &q->rspq, false, dev,
+ msi_idx, &q->fl,
+ t4_ethrx_handler);
+ if (err)
+ goto freeout;
+ q->rspq.idx = j;
+ memset(&q->stats, 0, sizeof(q->stats));
+ }
+ for (j = 0; j < pi->nqsets; j++, t++) {
+ err = t4_sge_alloc_eth_txq(adap, t, dev,
+ netdev_get_tx_queue(dev, j),
+ s->fw_evtq.cntxt_id);
+ if (err)
+ goto freeout;
+ }
+ }
+
+ j = s->ofldqsets / adap->params.nports; /* ofld queues per channel */
+ for_each_ofldrxq(s, i) {
+ struct sge_ofld_rxq *q = &s->ofldrxq[i];
+ struct net_device *dev = adap->port[i / j];
+
+ if (msi_idx > 0)
+ msi_idx++;
+ err = t4_sge_alloc_rxq(adap, &q->rspq, false, dev, msi_idx,
+ &q->fl, uldrx_handler);
+ if (err)
+ goto freeout;
+ memset(&q->stats, 0, sizeof(q->stats));
+ s->ofld_rxq[i] = q->rspq.abs_id;
+ err = t4_sge_alloc_ofld_txq(adap, &s->ofldtxq[i], dev,
+ s->fw_evtq.cntxt_id);
+ if (err)
+ goto freeout;
+ }
+
+ for_each_rdmarxq(s, i) {
+ struct sge_ofld_rxq *q = &s->rdmarxq[i];
+
+ if (msi_idx > 0)
+ msi_idx++;
+ err = t4_sge_alloc_rxq(adap, &q->rspq, false, adap->port[i],
+ msi_idx, &q->fl, uldrx_handler);
+ if (err)
+ goto freeout;
+ memset(&q->stats, 0, sizeof(q->stats));
+ s->rdma_rxq[i] = q->rspq.abs_id;
+ }
+
+ for_each_port(adap, i) {
+ /*
+ * Note that ->rdmarxq[i].rspq.cntxt_id below is 0 if we don't
+ * have RDMA queues, and that's the right value.
+ */
+ err = t4_sge_alloc_ctrl_txq(adap, &s->ctrlq[i], adap->port[i],
+ s->fw_evtq.cntxt_id,
+ s->rdmarxq[i].rspq.cntxt_id);
+ if (err)
+ goto freeout;
+ }
+
+ t4_write_reg(adap, MPS_TRC_RSS_CONTROL,
+ RSSCONTROL(netdev2pinfo(adap->port[0])->tx_chan) |
+ QUEUENUMBER(s->ethrxq[0].rspq.abs_id));
+ return 0;
+}
+
+/*
+ * Returns 0 if new FW was successfully loaded, a positive errno if a load was
+ * started but failed, and a negative errno if flash load couldn't start.
+ */
+static int upgrade_fw(struct adapter *adap)
+{
+ int ret;
+ u32 vers;
+ const struct fw_hdr *hdr;
+ const struct firmware *fw;
+ struct device *dev = adap->pdev_dev;
+
+ ret = request_firmware(&fw, FW_FNAME, dev);
+ if (ret < 0) {
+ dev_err(dev, "unable to load firmware image " FW_FNAME
+ ", error %d\n", ret);
+ return ret;
+ }
+
+ hdr = (const struct fw_hdr *)fw->data;
+ vers = ntohl(hdr->fw_ver);
+ if (FW_HDR_FW_VER_MAJOR_GET(vers) != FW_VERSION_MAJOR) {
+ ret = -EINVAL; /* wrong major version, won't do */
+ goto out;
+ }
+
+ /*
+ * If the flash FW is unusable or we found something newer, load it.
+ */
+ if (FW_HDR_FW_VER_MAJOR_GET(adap->params.fw_vers) != FW_VERSION_MAJOR ||
+ vers > adap->params.fw_vers) {
+ ret = -t4_load_fw(adap, fw->data, fw->size);
+ if (!ret)
+ dev_info(dev, "firmware upgraded to version %pI4 from "
+ FW_FNAME "\n", &hdr->fw_ver);
+ }
+out: release_firmware(fw);
+ return ret;
+}
+
+/*
+ * Allocate a chunk of memory using kmalloc or, if that fails, vmalloc.
+ * The allocated memory is cleared.
+ */
+void *t4_alloc_mem(size_t size)
+{
+ void *p = kmalloc(size, GFP_KERNEL);
+
+ if (!p)
+ p = vmalloc(size);
+ if (p)
+ memset(p, 0, size);
+ return p;
+}
+
+/*
+ * Free memory allocated through alloc_mem().
+ */
+void t4_free_mem(void *addr)
+{
+ if (is_vmalloc_addr(addr))
+ vfree(addr);
+ else
+ kfree(addr);
+}
+
+static inline int is_offload(const struct adapter *adap)
+{
+ return adap->params.offload;
+}
+
+/*
+ * Implementation of ethtool operations.
+ */
+
+static u32 get_msglevel(struct net_device *dev)
+{
+ return netdev2adap(dev)->msg_enable;
+}
+
+static void set_msglevel(struct net_device *dev, u32 val)
+{
+ netdev2adap(dev)->msg_enable = val;
+}
+
+static char stats_strings[][ETH_GSTRING_LEN] = {
+ "TxOctetsOK ",
+ "TxFramesOK ",
+ "TxBroadcastFrames ",
+ "TxMulticastFrames ",
+ "TxUnicastFrames ",
+ "TxErrorFrames ",
+
+ "TxFrames64 ",
+ "TxFrames65To127 ",
+ "TxFrames128To255 ",
+ "TxFrames256To511 ",
+ "TxFrames512To1023 ",
+ "TxFrames1024To1518 ",
+ "TxFrames1519ToMax ",
+
+ "TxFramesDropped ",
+ "TxPauseFrames ",
+ "TxPPP0Frames ",
+ "TxPPP1Frames ",
+ "TxPPP2Frames ",
+ "TxPPP3Frames ",
+ "TxPPP4Frames ",
+ "TxPPP5Frames ",
+ "TxPPP6Frames ",
+ "TxPPP7Frames ",
+
+ "RxOctetsOK ",
+ "RxFramesOK ",
+ "RxBroadcastFrames ",
+ "RxMulticastFrames ",
+ "RxUnicastFrames ",
+
+ "RxFramesTooLong ",
+ "RxJabberErrors ",
+ "RxFCSErrors ",
+ "RxLengthErrors ",
+ "RxSymbolErrors ",
+ "RxRuntFrames ",
+
+ "RxFrames64 ",
+ "RxFrames65To127 ",
+ "RxFrames128To255 ",
+ "RxFrames256To511 ",
+ "RxFrames512To1023 ",
+ "RxFrames1024To1518 ",
+ "RxFrames1519ToMax ",
+
+ "RxPauseFrames ",
+ "RxPPP0Frames ",
+ "RxPPP1Frames ",
+ "RxPPP2Frames ",
+ "RxPPP3Frames ",
+ "RxPPP4Frames ",
+ "RxPPP5Frames ",
+ "RxPPP6Frames ",
+ "RxPPP7Frames ",
+
+ "RxBG0FramesDropped ",
+ "RxBG1FramesDropped ",
+ "RxBG2FramesDropped ",
+ "RxBG3FramesDropped ",
+ "RxBG0FramesTrunc ",
+ "RxBG1FramesTrunc ",
+ "RxBG2FramesTrunc ",
+ "RxBG3FramesTrunc ",
+
+ "TSO ",
+ "TxCsumOffload ",
+ "RxCsumGood ",
+ "VLANextractions ",
+ "VLANinsertions ",
+};
+
+static int get_sset_count(struct net_device *dev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_STATS:
+ return ARRAY_SIZE(stats_strings);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+#define T4_REGMAP_SIZE (160 * 1024)
+
+static int get_regs_len(struct net_device *dev)
+{
+ return T4_REGMAP_SIZE;
+}
+
+static int get_eeprom_len(struct net_device *dev)
+{
+ return EEPROMSIZE;
+}
+
+static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
+{
+ struct adapter *adapter = netdev2adap(dev);
+
+ strcpy(info->driver, KBUILD_MODNAME);
+ strcpy(info->version, DRV_VERSION);
+ strcpy(info->bus_info, pci_name(adapter->pdev));
+
+ if (!adapter->params.fw_vers)
+ strcpy(info->fw_version, "N/A");
+ else
+ snprintf(info->fw_version, sizeof(info->fw_version),
+ "%u.%u.%u.%u, TP %u.%u.%u.%u",
+ FW_HDR_FW_VER_MAJOR_GET(adapter->params.fw_vers),
+ FW_HDR_FW_VER_MINOR_GET(adapter->params.fw_vers),
+ FW_HDR_FW_VER_MICRO_GET(adapter->params.fw_vers),
+ FW_HDR_FW_VER_BUILD_GET(adapter->params.fw_vers),
+ FW_HDR_FW_VER_MAJOR_GET(adapter->params.tp_vers),
+ FW_HDR_FW_VER_MINOR_GET(adapter->params.tp_vers),
+ FW_HDR_FW_VER_MICRO_GET(adapter->params.tp_vers),
+ FW_HDR_FW_VER_BUILD_GET(adapter->params.tp_vers));
+}
+
+static void get_strings(struct net_device *dev, u32 stringset, u8 *data)
+{
+ if (stringset == ETH_SS_STATS)
+ memcpy(data, stats_strings, sizeof(stats_strings));
+}
+
+/*
+ * port stats maintained per queue of the port. They should be in the same
+ * order as in stats_strings above.
+ */
+struct queue_port_stats {
+ u64 tso;
+ u64 tx_csum;
+ u64 rx_csum;
+ u64 vlan_ex;
+ u64 vlan_ins;
+};
+
+static void collect_sge_port_stats(const struct adapter *adap,
+ const struct port_info *p, struct queue_port_stats *s)
+{
+ int i;
+ const struct sge_eth_txq *tx = &adap->sge.ethtxq[p->first_qset];
+ const struct sge_eth_rxq *rx = &adap->sge.ethrxq[p->first_qset];
+
+ memset(s, 0, sizeof(*s));
+ for (i = 0; i < p->nqsets; i++, rx++, tx++) {
+ s->tso += tx->tso;
+ s->tx_csum += tx->tx_cso;
+ s->rx_csum += rx->stats.rx_cso;
+ s->vlan_ex += rx->stats.vlan_ex;
+ s->vlan_ins += tx->vlan_ins;
+ }
+}
+
+static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
+ u64 *data)
+{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
+
+ t4_get_port_stats(adapter, pi->tx_chan, (struct port_stats *)data);
+
+ data += sizeof(struct port_stats) / sizeof(u64);
+ collect_sge_port_stats(adapter, pi, (struct queue_port_stats *)data);
+}
+
+/*
+ * Return a version number to identify the type of adapter. The scheme is:
+ * - bits 0..9: chip version
+ * - bits 10..15: chip revision
+ */
+static inline unsigned int mk_adap_vers(const struct adapter *ap)
+{
+ return 4 | (ap->params.rev << 10);
+}
+
+static void reg_block_dump(struct adapter *ap, void *buf, unsigned int start,
+ unsigned int end)
+{
+ u32 *p = buf + start;
+
+ for ( ; start <= end; start += sizeof(u32))
+ *p++ = t4_read_reg(ap, start);
+}
+
+static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
+ void *buf)
+{
+ static const unsigned int reg_ranges[] = {
+ 0x1008, 0x1108,
+ 0x1180, 0x11b4,
+ 0x11fc, 0x123c,
+ 0x1300, 0x173c,
+ 0x1800, 0x18fc,
+ 0x3000, 0x30d8,
+ 0x30e0, 0x5924,
+ 0x5960, 0x59d4,
+ 0x5a00, 0x5af8,
+ 0x6000, 0x6098,
+ 0x6100, 0x6150,
+ 0x6200, 0x6208,
+ 0x6240, 0x6248,
+ 0x6280, 0x6338,
+ 0x6370, 0x638c,
+ 0x6400, 0x643c,
+ 0x6500, 0x6524,
+ 0x6a00, 0x6a38,
+ 0x6a60, 0x6a78,
+ 0x6b00, 0x6b84,
+ 0x6bf0, 0x6c84,
+ 0x6cf0, 0x6d84,
+ 0x6df0, 0x6e84,
+ 0x6ef0, 0x6f84,
+ 0x6ff0, 0x7084,
+ 0x70f0, 0x7184,
+ 0x71f0, 0x7284,
+ 0x72f0, 0x7384,
+ 0x73f0, 0x7450,
+ 0x7500, 0x7530,
+ 0x7600, 0x761c,
+ 0x7680, 0x76cc,
+ 0x7700, 0x7798,
+ 0x77c0, 0x77fc,
+ 0x7900, 0x79fc,
+ 0x7b00, 0x7c38,
+ 0x7d00, 0x7efc,
+ 0x8dc0, 0x8e1c,
+ 0x8e30, 0x8e78,
+ 0x8ea0, 0x8f6c,
+ 0x8fc0, 0x9074,
+ 0x90fc, 0x90fc,
+ 0x9400, 0x9458,
+ 0x9600, 0x96bc,
+ 0x9800, 0x9808,
+ 0x9820, 0x983c,
+ 0x9850, 0x9864,
+ 0x9c00, 0x9c6c,
+ 0x9c80, 0x9cec,
+ 0x9d00, 0x9d6c,
+ 0x9d80, 0x9dec,
+ 0x9e00, 0x9e6c,
+ 0x9e80, 0x9eec,
+ 0x9f00, 0x9f6c,
+ 0x9f80, 0x9fec,
+ 0xd004, 0xd03c,
+ 0xdfc0, 0xdfe0,
+ 0xe000, 0xea7c,
+ 0xf000, 0x11190,
+ 0x19040, 0x19124,
+ 0x19150, 0x191b0,
+ 0x191d0, 0x191e8,
+ 0x19238, 0x1924c,
+ 0x193f8, 0x19474,
+ 0x19490, 0x194f8,
+ 0x19800, 0x19f30,
+ 0x1a000, 0x1a06c,
+ 0x1a0b0, 0x1a120,
+ 0x1a128, 0x1a138,
+ 0x1a190, 0x1a1c4,
+ 0x1a1fc, 0x1a1fc,
+ 0x1e040, 0x1e04c,
+ 0x1e240, 0x1e28c,
+ 0x1e2c0, 0x1e2c0,
+ 0x1e2e0, 0x1e2e0,
+ 0x1e300, 0x1e384,
+ 0x1e3c0, 0x1e3c8,
+ 0x1e440, 0x1e44c,
+ 0x1e640, 0x1e68c,
+ 0x1e6c0, 0x1e6c0,
+ 0x1e6e0, 0x1e6e0,
+ 0x1e700, 0x1e784,
+ 0x1e7c0, 0x1e7c8,
+ 0x1e840, 0x1e84c,
+ 0x1ea40, 0x1ea8c,
+ 0x1eac0, 0x1eac0,
+ 0x1eae0, 0x1eae0,
+ 0x1eb00, 0x1eb84,
+ 0x1ebc0, 0x1ebc8,
+ 0x1ec40, 0x1ec4c,
+ 0x1ee40, 0x1ee8c,
+ 0x1eec0, 0x1eec0,
+ 0x1eee0, 0x1eee0,
+ 0x1ef00, 0x1ef84,
+ 0x1efc0, 0x1efc8,
+ 0x1f040, 0x1f04c,
+ 0x1f240, 0x1f28c,
+ 0x1f2c0, 0x1f2c0,
+ 0x1f2e0, 0x1f2e0,
+ 0x1f300, 0x1f384,
+ 0x1f3c0, 0x1f3c8,
+ 0x1f440, 0x1f44c,
+ 0x1f640, 0x1f68c,
+ 0x1f6c0, 0x1f6c0,
+ 0x1f6e0, 0x1f6e0,
+ 0x1f700, 0x1f784,
+ 0x1f7c0, 0x1f7c8,
+ 0x1f840, 0x1f84c,
+ 0x1fa40, 0x1fa8c,
+ 0x1fac0, 0x1fac0,
+ 0x1fae0, 0x1fae0,
+ 0x1fb00, 0x1fb84,
+ 0x1fbc0, 0x1fbc8,
+ 0x1fc40, 0x1fc4c,
+ 0x1fe40, 0x1fe8c,
+ 0x1fec0, 0x1fec0,
+ 0x1fee0, 0x1fee0,
+ 0x1ff00, 0x1ff84,
+ 0x1ffc0, 0x1ffc8,
+ 0x20000, 0x2002c,
+ 0x20100, 0x2013c,
+ 0x20190, 0x201c8,
+ 0x20200, 0x20318,
+ 0x20400, 0x20528,
+ 0x20540, 0x20614,
+ 0x21000, 0x21040,
+ 0x2104c, 0x21060,
+ 0x210c0, 0x210ec,
+ 0x21200, 0x21268,
+ 0x21270, 0x21284,
+ 0x212fc, 0x21388,
+ 0x21400, 0x21404,
+ 0x21500, 0x21518,
+ 0x2152c, 0x2153c,
+ 0x21550, 0x21554,
+ 0x21600, 0x21600,
+ 0x21608, 0x21628,
+ 0x21630, 0x2163c,
+ 0x21700, 0x2171c,
+ 0x21780, 0x2178c,
+ 0x21800, 0x21c38,
+ 0x21c80, 0x21d7c,
+ 0x21e00, 0x21e04,
+ 0x22000, 0x2202c,
+ 0x22100, 0x2213c,
+ 0x22190, 0x221c8,
+ 0x22200, 0x22318,
+ 0x22400, 0x22528,
+ 0x22540, 0x22614,
+ 0x23000, 0x23040,
+ 0x2304c, 0x23060,
+ 0x230c0, 0x230ec,
+ 0x23200, 0x23268,
+ 0x23270, 0x23284,
+ 0x232fc, 0x23388,
+ 0x23400, 0x23404,
+ 0x23500, 0x23518,
+ 0x2352c, 0x2353c,
+ 0x23550, 0x23554,
+ 0x23600, 0x23600,
+ 0x23608, 0x23628,
+ 0x23630, 0x2363c,
+ 0x23700, 0x2371c,
+ 0x23780, 0x2378c,
+ 0x23800, 0x23c38,
+ 0x23c80, 0x23d7c,
+ 0x23e00, 0x23e04,
+ 0x24000, 0x2402c,
+ 0x24100, 0x2413c,
+ 0x24190, 0x241c8,
+ 0x24200, 0x24318,
+ 0x24400, 0x24528,
+ 0x24540, 0x24614,
+ 0x25000, 0x25040,
+ 0x2504c, 0x25060,
+ 0x250c0, 0x250ec,
+ 0x25200, 0x25268,
+ 0x25270, 0x25284,
+ 0x252fc, 0x25388,
+ 0x25400, 0x25404,
+ 0x25500, 0x25518,
+ 0x2552c, 0x2553c,
+ 0x25550, 0x25554,
+ 0x25600, 0x25600,
+ 0x25608, 0x25628,
+ 0x25630, 0x2563c,
+ 0x25700, 0x2571c,
+ 0x25780, 0x2578c,
+ 0x25800, 0x25c38,
+ 0x25c80, 0x25d7c,
+ 0x25e00, 0x25e04,
+ 0x26000, 0x2602c,
+ 0x26100, 0x2613c,
+ 0x26190, 0x261c8,
+ 0x26200, 0x26318,
+ 0x26400, 0x26528,
+ 0x26540, 0x26614,
+ 0x27000, 0x27040,
+ 0x2704c, 0x27060,
+ 0x270c0, 0x270ec,
+ 0x27200, 0x27268,
+ 0x27270, 0x27284,
+ 0x272fc, 0x27388,
+ 0x27400, 0x27404,
+ 0x27500, 0x27518,
+ 0x2752c, 0x2753c,
+ 0x27550, 0x27554,
+ 0x27600, 0x27600,
+ 0x27608, 0x27628,
+ 0x27630, 0x2763c,
+ 0x27700, 0x2771c,
+ 0x27780, 0x2778c,
+ 0x27800, 0x27c38,
+ 0x27c80, 0x27d7c,
+ 0x27e00, 0x27e04
+ };
+
+ int i;
+ struct adapter *ap = netdev2adap(dev);
+
+ regs->version = mk_adap_vers(ap);
+
+ memset(buf, 0, T4_REGMAP_SIZE);
+ for (i = 0; i < ARRAY_SIZE(reg_ranges); i += 2)
+ reg_block_dump(ap, buf, reg_ranges[i], reg_ranges[i + 1]);
+}
+
+static int restart_autoneg(struct net_device *dev)
+{
+ struct port_info *p = netdev_priv(dev);
+
+ if (!netif_running(dev))
+ return -EAGAIN;
+ if (p->link_cfg.autoneg != AUTONEG_ENABLE)
+ return -EINVAL;
+ t4_restart_aneg(p->adapter, 0, p->tx_chan);
+ return 0;
+}
+
+static int identify_port(struct net_device *dev, u32 data)
+{
+ if (data == 0)
+ data = 2; /* default to 2 seconds */
+
+ return t4_identify_port(netdev2adap(dev), 0, netdev2pinfo(dev)->viid,
+ data * 5);
+}
+
+static unsigned int from_fw_linkcaps(unsigned int type, unsigned int caps)
+{
+ unsigned int v = 0;
+
+ if (type == FW_PORT_TYPE_BT_SGMII || type == FW_PORT_TYPE_BT_XAUI) {
+ v |= SUPPORTED_TP;
+ if (caps & FW_PORT_CAP_SPEED_100M)
+ v |= SUPPORTED_100baseT_Full;
+ if (caps & FW_PORT_CAP_SPEED_1G)
+ v |= SUPPORTED_1000baseT_Full;
+ if (caps & FW_PORT_CAP_SPEED_10G)
+ v |= SUPPORTED_10000baseT_Full;
+ } else if (type == FW_PORT_TYPE_KX4 || type == FW_PORT_TYPE_KX) {
+ v |= SUPPORTED_Backplane;
+ if (caps & FW_PORT_CAP_SPEED_1G)
+ v |= SUPPORTED_1000baseKX_Full;
+ if (caps & FW_PORT_CAP_SPEED_10G)
+ v |= SUPPORTED_10000baseKX4_Full;
+ } else if (type == FW_PORT_TYPE_KR)
+ v |= SUPPORTED_Backplane | SUPPORTED_10000baseKR_Full;
+ else if (type == FW_PORT_TYPE_FIBER)
+ v |= SUPPORTED_FIBRE;
+
+ if (caps & FW_PORT_CAP_ANEG)
+ v |= SUPPORTED_Autoneg;
+ return v;
+}
+
+static unsigned int to_fw_linkcaps(unsigned int caps)
+{
+ unsigned int v = 0;
+
+ if (caps & ADVERTISED_100baseT_Full)
+ v |= FW_PORT_CAP_SPEED_100M;
+ if (caps & ADVERTISED_1000baseT_Full)
+ v |= FW_PORT_CAP_SPEED_1G;
+ if (caps & ADVERTISED_10000baseT_Full)
+ v |= FW_PORT_CAP_SPEED_10G;
+ return v;
+}
+
+static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ const struct port_info *p = netdev_priv(dev);
+
+ if (p->port_type == FW_PORT_TYPE_BT_SGMII ||
+ p->port_type == FW_PORT_TYPE_BT_XAUI)
+ cmd->port = PORT_TP;
+ else if (p->port_type == FW_PORT_TYPE_FIBER)
+ cmd->port = PORT_FIBRE;
+ else if (p->port_type == FW_PORT_TYPE_TWINAX)
+ cmd->port = PORT_DA;
+ else
+ cmd->port = PORT_OTHER;
+
+ if (p->mdio_addr >= 0) {
+ cmd->phy_address = p->mdio_addr;
+ cmd->transceiver = XCVR_EXTERNAL;
+ cmd->mdio_support = p->port_type == FW_PORT_TYPE_BT_SGMII ?
+ MDIO_SUPPORTS_C22 : MDIO_SUPPORTS_C45;
+ } else {
+ cmd->phy_address = 0; /* not really, but no better option */
+ cmd->transceiver = XCVR_INTERNAL;
+ cmd->mdio_support = 0;
+ }
+
+ cmd->supported = from_fw_linkcaps(p->port_type, p->link_cfg.supported);
+ cmd->advertising = from_fw_linkcaps(p->port_type,
+ p->link_cfg.advertising);
+ cmd->speed = netif_carrier_ok(dev) ? p->link_cfg.speed : 0;
+ cmd->duplex = DUPLEX_FULL;
+ cmd->autoneg = p->link_cfg.autoneg;
+ cmd->maxtxpkt = 0;
+ cmd->maxrxpkt = 0;
+ return 0;
+}
+
+static unsigned int speed_to_caps(int speed)
+{
+ if (speed == SPEED_100)
+ return FW_PORT_CAP_SPEED_100M;
+ if (speed == SPEED_1000)
+ return FW_PORT_CAP_SPEED_1G;
+ if (speed == SPEED_10000)
+ return FW_PORT_CAP_SPEED_10G;
+ return 0;
+}
+
+static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ unsigned int cap;
+ struct port_info *p = netdev_priv(dev);
+ struct link_config *lc = &p->link_cfg;
+
+ if (cmd->duplex != DUPLEX_FULL) /* only full-duplex supported */
+ return -EINVAL;
+
+ if (!(lc->supported & FW_PORT_CAP_ANEG)) {
+ /*
+ * PHY offers a single speed. See if that's what's
+ * being requested.
+ */
+ if (cmd->autoneg == AUTONEG_DISABLE &&
+ (lc->supported & speed_to_caps(cmd->speed)))
+ return 0;
+ return -EINVAL;
+ }
+
+ if (cmd->autoneg == AUTONEG_DISABLE) {
+ cap = speed_to_caps(cmd->speed);
+
+ if (!(lc->supported & cap) || cmd->speed == SPEED_1000 ||
+ cmd->speed == SPEED_10000)
+ return -EINVAL;
+ lc->requested_speed = cap;
+ lc->advertising = 0;
+ } else {
+ cap = to_fw_linkcaps(cmd->advertising);
+ if (!(lc->supported & cap))
+ return -EINVAL;
+ lc->requested_speed = 0;
+ lc->advertising = cap | FW_PORT_CAP_ANEG;
+ }
+ lc->autoneg = cmd->autoneg;
+
+ if (netif_running(dev))
+ return t4_link_start(p->adapter, 0, p->tx_chan, lc);
+ return 0;
+}
+
+static void get_pauseparam(struct net_device *dev,
+ struct ethtool_pauseparam *epause)
+{
+ struct port_info *p = netdev_priv(dev);
+
+ epause->autoneg = (p->link_cfg.requested_fc & PAUSE_AUTONEG) != 0;
+ epause->rx_pause = (p->link_cfg.fc & PAUSE_RX) != 0;
+ epause->tx_pause = (p->link_cfg.fc & PAUSE_TX) != 0;
+}
+
+static int set_pauseparam(struct net_device *dev,
+ struct ethtool_pauseparam *epause)
+{
+ struct port_info *p = netdev_priv(dev);
+ struct link_config *lc = &p->link_cfg;
+
+ if (epause->autoneg == AUTONEG_DISABLE)
+ lc->requested_fc = 0;
+ else if (lc->supported & FW_PORT_CAP_ANEG)
+ lc->requested_fc = PAUSE_AUTONEG;
+ else
+ return -EINVAL;
+
+ if (epause->rx_pause)
+ lc->requested_fc |= PAUSE_RX;
+ if (epause->tx_pause)
+ lc->requested_fc |= PAUSE_TX;
+ if (netif_running(dev))
+ return t4_link_start(p->adapter, 0, p->tx_chan, lc);
+ return 0;
+}
+
+static u32 get_rx_csum(struct net_device *dev)
+{
+ struct port_info *p = netdev_priv(dev);
+
+ return p->rx_offload & RX_CSO;
+}
+
+static int set_rx_csum(struct net_device *dev, u32 data)
+{
+ struct port_info *p = netdev_priv(dev);
+
+ if (data)
+ p->rx_offload |= RX_CSO;
+ else
+ p->rx_offload &= ~RX_CSO;
+ return 0;
+}
+
+static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
+{
+ const struct port_info *pi = netdev_priv(dev);
+ const struct sge *s = &pi->adapter->sge;
+
+ e->rx_max_pending = MAX_RX_BUFFERS;
+ e->rx_mini_max_pending = MAX_RSPQ_ENTRIES;
+ e->rx_jumbo_max_pending = 0;
+ e->tx_max_pending = MAX_TXQ_ENTRIES;
+
+ e->rx_pending = s->ethrxq[pi->first_qset].fl.size - 8;
+ e->rx_mini_pending = s->ethrxq[pi->first_qset].rspq.size;
+ e->rx_jumbo_pending = 0;
+ e->tx_pending = s->ethtxq[pi->first_qset].q.size;
+}
+
+static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
+{
+ int i;
+ const struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
+ struct sge *s = &adapter->sge;
+
+ if (e->rx_pending > MAX_RX_BUFFERS || e->rx_jumbo_pending ||
+ e->tx_pending > MAX_TXQ_ENTRIES ||
+ e->rx_mini_pending > MAX_RSPQ_ENTRIES ||
+ e->rx_mini_pending < MIN_RSPQ_ENTRIES ||
+ e->rx_pending < MIN_FL_ENTRIES || e->tx_pending < MIN_TXQ_ENTRIES)
+ return -EINVAL;
+
+ if (adapter->flags & FULL_INIT_DONE)
+ return -EBUSY;
+
+ for (i = 0; i < pi->nqsets; ++i) {
+ s->ethtxq[pi->first_qset + i].q.size = e->tx_pending;
+ s->ethrxq[pi->first_qset + i].fl.size = e->rx_pending + 8;
+ s->ethrxq[pi->first_qset + i].rspq.size = e->rx_mini_pending;
+ }
+ return 0;
+}
+
+static int closest_timer(const struct sge *s, int time)
+{
+ int i, delta, match = 0, min_delta = INT_MAX;
+
+ for (i = 0; i < ARRAY_SIZE(s->timer_val); i++) {
+ delta = time - s->timer_val[i];
+ if (delta < 0)
+ delta = -delta;
+ if (delta < min_delta) {
+ min_delta = delta;
+ match = i;
+ }
+ }
+ return match;
+}
+
+static int closest_thres(const struct sge *s, int thres)
+{
+ int i, delta, match = 0, min_delta = INT_MAX;
+
+ for (i = 0; i < ARRAY_SIZE(s->counter_val); i++) {
+ delta = thres - s->counter_val[i];
+ if (delta < 0)
+ delta = -delta;
+ if (delta < min_delta) {
+ min_delta = delta;
+ match = i;
+ }
+ }
+ return match;
+}
+
+/*
+ * Return a queue's interrupt hold-off time in us. 0 means no timer.
+ */
+static unsigned int qtimer_val(const struct adapter *adap,
+ const struct sge_rspq *q)
+{
+ unsigned int idx = q->intr_params >> 1;
+
+ return idx < SGE_NTIMERS ? adap->sge.timer_val[idx] : 0;
+}
+
+/**
+ * set_rxq_intr_params - set a queue's interrupt holdoff parameters
+ * @adap: the adapter
+ * @q: the Rx queue
+ * @us: the hold-off time in us, or 0 to disable timer
+ * @cnt: the hold-off packet count, or 0 to disable counter
+ *
+ * Sets an Rx queue's interrupt hold-off time and packet count. At least
+ * one of the two needs to be enabled for the queue to generate interrupts.
+ */
+static int set_rxq_intr_params(struct adapter *adap, struct sge_rspq *q,
+ unsigned int us, unsigned int cnt)
+{
+ if ((us | cnt) == 0)
+ cnt = 1;
+
+ if (cnt) {
+ int err;
+ u32 v, new_idx;
+
+ new_idx = closest_thres(&adap->sge, cnt);
+ if (q->desc && q->pktcnt_idx != new_idx) {
+ /* the queue has already been created, update it */
+ v = FW_PARAMS_MNEM(FW_PARAMS_MNEM_DMAQ) |
+ FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DMAQ_IQ_INTCNTTHRESH) |
+ FW_PARAMS_PARAM_YZ(q->cntxt_id);
+ err = t4_set_params(adap, 0, 0, 0, 1, &v, &new_idx);
+ if (err)
+ return err;
+ }
+ q->pktcnt_idx = new_idx;
+ }
+
+ us = us == 0 ? 6 : closest_timer(&adap->sge, us);
+ q->intr_params = QINTR_TIMER_IDX(us) | (cnt > 0 ? QINTR_CNT_EN : 0);
+ return 0;
+}
+
+static int set_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
+{
+ const struct port_info *pi = netdev_priv(dev);
+ struct adapter *adap = pi->adapter;
+
+ return set_rxq_intr_params(adap, &adap->sge.ethrxq[pi->first_qset].rspq,
+ c->rx_coalesce_usecs, c->rx_max_coalesced_frames);
+}
+
+static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
+{
+ const struct port_info *pi = netdev_priv(dev);
+ const struct adapter *adap = pi->adapter;
+ const struct sge_rspq *rq = &adap->sge.ethrxq[pi->first_qset].rspq;
+
+ c->rx_coalesce_usecs = qtimer_val(adap, rq);
+ c->rx_max_coalesced_frames = (rq->intr_params & QINTR_CNT_EN) ?
+ adap->sge.counter_val[rq->pktcnt_idx] : 0;
+ return 0;
+}
+
+/*
+ * Translate a physical EEPROM address to virtual. The first 1K is accessed
+ * through virtual addresses starting at 31K, the rest is accessed through
+ * virtual addresses starting at 0. This mapping is correct only for PF0.
+ */
+static int eeprom_ptov(unsigned int phys_addr)
+{
+ if (phys_addr < 1024)
+ return phys_addr + (31 << 10);
+ if (phys_addr < EEPROMSIZE)
+ return phys_addr - 1024;
+ return -EINVAL;
+}
+
+/*
+ * The next two routines implement eeprom read/write from physical addresses.
+ * The physical->virtual translation is correct only for PF0.
+ */
+static int eeprom_rd_phys(struct adapter *adap, unsigned int phys_addr, u32 *v)
+{
+ int vaddr = eeprom_ptov(phys_addr);
+
+ if (vaddr >= 0)
+ vaddr = pci_read_vpd(adap->pdev, vaddr, sizeof(u32), v);
+ return vaddr < 0 ? vaddr : 0;
+}
+
+static int eeprom_wr_phys(struct adapter *adap, unsigned int phys_addr, u32 v)
+{
+ int vaddr = eeprom_ptov(phys_addr);
+
+ if (vaddr >= 0)
+ vaddr = pci_write_vpd(adap->pdev, vaddr, sizeof(u32), &v);
+ return vaddr < 0 ? vaddr : 0;
+}
+
+#define EEPROM_MAGIC 0x38E2F10C
+
+static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e,
+ u8 *data)
+{
+ int i, err = 0;
+ struct adapter *adapter = netdev2adap(dev);
+
+ u8 *buf = kmalloc(EEPROMSIZE, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ e->magic = EEPROM_MAGIC;
+ for (i = e->offset & ~3; !err && i < e->offset + e->len; i += 4)
+ err = eeprom_rd_phys(adapter, i, (u32 *)&buf[i]);
+
+ if (!err)
+ memcpy(data, buf + e->offset, e->len);
+ kfree(buf);
+ return err;
+}
+
+static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
+ u8 *data)
+{
+ u8 *buf;
+ int err = 0;
+ u32 aligned_offset, aligned_len, *p;
+ struct adapter *adapter = netdev2adap(dev);
+
+ if (eeprom->magic != EEPROM_MAGIC)
+ return -EINVAL;
+
+ aligned_offset = eeprom->offset & ~3;
+ aligned_len = (eeprom->len + (eeprom->offset & 3) + 3) & ~3;
+
+ if (aligned_offset != eeprom->offset || aligned_len != eeprom->len) {
+ /*
+ * RMW possibly needed for first or last words.
+ */
+ buf = kmalloc(aligned_len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+ err = eeprom_rd_phys(adapter, aligned_offset, (u32 *)buf);
+ if (!err && aligned_len > 4)
+ err = eeprom_rd_phys(adapter,
+ aligned_offset + aligned_len - 4,
+ (u32 *)&buf[aligned_len - 4]);
+ if (err)
+ goto out;
+ memcpy(buf + (eeprom->offset & 3), data, eeprom->len);
+ } else
+ buf = data;
+
+ err = t4_seeprom_wp(adapter, false);
+ if (err)
+ goto out;
+
+ for (p = (u32 *)buf; !err && aligned_len; aligned_len -= 4, p++) {
+ err = eeprom_wr_phys(adapter, aligned_offset, *p);
+ aligned_offset += 4;
+ }
+
+ if (!err)
+ err = t4_seeprom_wp(adapter, true);
+out:
+ if (buf != data)
+ kfree(buf);
+ return err;
+}
+
+static int set_flash(struct net_device *netdev, struct ethtool_flash *ef)
+{
+ int ret;
+ const struct firmware *fw;
+ struct adapter *adap = netdev2adap(netdev);
+
+ ef->data[sizeof(ef->data) - 1] = '\0';
+ ret = request_firmware(&fw, ef->data, adap->pdev_dev);
+ if (ret < 0)
+ return ret;
+
+ ret = t4_load_fw(adap, fw->data, fw->size);
+ release_firmware(fw);
+ if (!ret)
+ dev_info(adap->pdev_dev, "loaded firmware %s\n", ef->data);
+ return ret;
+}
+
+#define WOL_SUPPORTED (WAKE_BCAST | WAKE_MAGIC)
+#define BCAST_CRC 0xa0ccc1a6
+
+static void get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ wol->supported = WAKE_BCAST | WAKE_MAGIC;
+ wol->wolopts = netdev2adap(dev)->wol;
+ memset(&wol->sopass, 0, sizeof(wol->sopass));
+}
+
+static int set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ int err = 0;
+ struct port_info *pi = netdev_priv(dev);
+
+ if (wol->wolopts & ~WOL_SUPPORTED)
+ return -EINVAL;
+ t4_wol_magic_enable(pi->adapter, pi->tx_chan,
+ (wol->wolopts & WAKE_MAGIC) ? dev->dev_addr : NULL);
+ if (wol->wolopts & WAKE_BCAST) {
+ err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0xfe, ~0ULL,
+ ~0ULL, 0, false);
+ if (!err)
+ err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 1,
+ ~6ULL, ~0ULL, BCAST_CRC, true);
+ } else
+ t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0, 0, 0, 0, false);
+ return err;
+}
+
+static int set_tso(struct net_device *dev, u32 value)
+{
+ if (value)
+ dev->features |= NETIF_F_TSO | NETIF_F_TSO6;
+ else
+ dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+ return 0;
+}
+
+static struct ethtool_ops cxgb_ethtool_ops = {
+ .get_settings = get_settings,
+ .set_settings = set_settings,
+ .get_drvinfo = get_drvinfo,
+ .get_msglevel = get_msglevel,
+ .set_msglevel = set_msglevel,
+ .get_ringparam = get_sge_param,
+ .set_ringparam = set_sge_param,
+ .get_coalesce = get_coalesce,
+ .set_coalesce = set_coalesce,
+ .get_eeprom_len = get_eeprom_len,
+ .get_eeprom = get_eeprom,
+ .set_eeprom = set_eeprom,
+ .get_pauseparam = get_pauseparam,
+ .set_pauseparam = set_pauseparam,
+ .get_rx_csum = get_rx_csum,
+ .set_rx_csum = set_rx_csum,
+ .set_tx_csum = ethtool_op_set_tx_ipv6_csum,
+ .set_sg = ethtool_op_set_sg,
+ .get_link = ethtool_op_get_link,
+ .get_strings = get_strings,
+ .phys_id = identify_port,
+ .nway_reset = restart_autoneg,
+ .get_sset_count = get_sset_count,
+ .get_ethtool_stats = get_stats,
+ .get_regs_len = get_regs_len,
+ .get_regs = get_regs,
+ .get_wol = get_wol,
+ .set_wol = set_wol,
+ .set_tso = set_tso,
+ .flash_device = set_flash,
+};
+
+/*
+ * debugfs support
+ */
+
+static int mem_open(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+static ssize_t mem_read(struct file *file, char __user *buf, size_t count,
+ loff_t *ppos)
+{
+ loff_t pos = *ppos;
+ loff_t avail = file->f_path.dentry->d_inode->i_size;
+ unsigned int mem = (uintptr_t)file->private_data & 3;
+ struct adapter *adap = file->private_data - mem;
+
+ if (pos < 0)
+ return -EINVAL;
+ if (pos >= avail)
+ return 0;
+ if (count > avail - pos)
+ count = avail - pos;
+
+ while (count) {
+ size_t len;
+ int ret, ofst;
+ __be32 data[16];
+
+ if (mem == MEM_MC)
+ ret = t4_mc_read(adap, pos, data, NULL);
+ else
+ ret = t4_edc_read(adap, mem, pos, data, NULL);
+ if (ret)
+ return ret;
+
+ ofst = pos % sizeof(data);
+ len = min(count, sizeof(data) - ofst);
+ if (copy_to_user(buf, (u8 *)data + ofst, len))
+ return -EFAULT;
+
+ buf += len;
+ pos += len;
+ count -= len;
+ }
+ count = pos - *ppos;
+ *ppos = pos;
+ return count;
+}
+
+static const struct file_operations mem_debugfs_fops = {
+ .owner = THIS_MODULE,
+ .open = mem_open,
+ .read = mem_read,
+};
+
+static void __devinit add_debugfs_mem(struct adapter *adap, const char *name,
+ unsigned int idx, unsigned int size_mb)
+{
+ struct dentry *de;
+
+ de = debugfs_create_file(name, S_IRUSR, adap->debugfs_root,
+ (void *)adap + idx, &mem_debugfs_fops);
+ if (de && de->d_inode)
+ de->d_inode->i_size = size_mb << 20;
+}
+
+static int __devinit setup_debugfs(struct adapter *adap)
+{
+ int i;
+
+ if (IS_ERR_OR_NULL(adap->debugfs_root))
+ return -1;
+
+ i = t4_read_reg(adap, MA_TARGET_MEM_ENABLE);
+ if (i & EDRAM0_ENABLE)
+ add_debugfs_mem(adap, "edc0", MEM_EDC0, 5);
+ if (i & EDRAM1_ENABLE)
+ add_debugfs_mem(adap, "edc1", MEM_EDC1, 5);
+ if (i & EXT_MEM_ENABLE)
+ add_debugfs_mem(adap, "mc", MEM_MC,
+ EXT_MEM_SIZE_GET(t4_read_reg(adap, MA_EXT_MEMORY_BAR)));
+ if (adap->l2t)
+ debugfs_create_file("l2t", S_IRUSR, adap->debugfs_root, adap,
+ &t4_l2t_fops);
+ return 0;
+}
+
+/*
+ * upper-layer driver support
+ */
+
+/*
+ * Allocate an active-open TID and set it to the supplied value.
+ */
+int cxgb4_alloc_atid(struct tid_info *t, void *data)
+{
+ int atid = -1;
+
+ spin_lock_bh(&t->atid_lock);
+ if (t->afree) {
+ union aopen_entry *p = t->afree;
+
+ atid = p - t->atid_tab;
+ t->afree = p->next;
+ p->data = data;
+ t->atids_in_use++;
+ }
+ spin_unlock_bh(&t->atid_lock);
+ return atid;
+}
+EXPORT_SYMBOL(cxgb4_alloc_atid);
+
+/*
+ * Release an active-open TID.
+ */
+void cxgb4_free_atid(struct tid_info *t, unsigned int atid)
+{
+ union aopen_entry *p = &t->atid_tab[atid];
+
+ spin_lock_bh(&t->atid_lock);
+ p->next = t->afree;
+ t->afree = p;
+ t->atids_in_use--;
+ spin_unlock_bh(&t->atid_lock);
+}
+EXPORT_SYMBOL(cxgb4_free_atid);
+
+/*
+ * Allocate a server TID and set it to the supplied value.
+ */
+int cxgb4_alloc_stid(struct tid_info *t, int family, void *data)
+{
+ int stid;
+
+ spin_lock_bh(&t->stid_lock);
+ if (family == PF_INET) {
+ stid = find_first_zero_bit(t->stid_bmap, t->nstids);
+ if (stid < t->nstids)
+ __set_bit(stid, t->stid_bmap);
+ else
+ stid = -1;
+ } else {
+ stid = bitmap_find_free_region(t->stid_bmap, t->nstids, 2);
+ if (stid < 0)
+ stid = -1;
+ }
+ if (stid >= 0) {
+ t->stid_tab[stid].data = data;
+ stid += t->stid_base;
+ t->stids_in_use++;
+ }
+ spin_unlock_bh(&t->stid_lock);
+ return stid;
+}
+EXPORT_SYMBOL(cxgb4_alloc_stid);
+
+/*
+ * Release a server TID.
+ */
+void cxgb4_free_stid(struct tid_info *t, unsigned int stid, int family)
+{
+ stid -= t->stid_base;
+ spin_lock_bh(&t->stid_lock);
+ if (family == PF_INET)
+ __clear_bit(stid, t->stid_bmap);
+ else
+ bitmap_release_region(t->stid_bmap, stid, 2);
+ t->stid_tab[stid].data = NULL;
+ t->stids_in_use--;
+ spin_unlock_bh(&t->stid_lock);
+}
+EXPORT_SYMBOL(cxgb4_free_stid);
+
+/*
+ * Populate a TID_RELEASE WR. Caller must properly size the skb.
+ */
+static void mk_tid_release(struct sk_buff *skb, unsigned int chan,
+ unsigned int tid)
+{
+ struct cpl_tid_release *req;
+
+ set_wr_txq(skb, CPL_PRIORITY_SETUP, chan);
+ req = (struct cpl_tid_release *)__skb_put(skb, sizeof(*req));
+ INIT_TP_WR(req, tid);
+ OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_TID_RELEASE, tid));
+}
+
+/*
+ * Queue a TID release request and if necessary schedule a work queue to
+ * process it.
+ */
+void cxgb4_queue_tid_release(struct tid_info *t, unsigned int chan,
+ unsigned int tid)
+{
+ void **p = &t->tid_tab[tid];
+ struct adapter *adap = container_of(t, struct adapter, tids);
+
+ spin_lock_bh(&adap->tid_release_lock);
+ *p = adap->tid_release_head;
+ /* Low 2 bits encode the Tx channel number */
+ adap->tid_release_head = (void **)((uintptr_t)p | chan);
+ if (!adap->tid_release_task_busy) {
+ adap->tid_release_task_busy = true;
+ schedule_work(&adap->tid_release_task);
+ }
+ spin_unlock_bh(&adap->tid_release_lock);
+}
+EXPORT_SYMBOL(cxgb4_queue_tid_release);
+
+/*
+ * Process the list of pending TID release requests.
+ */
+static void process_tid_release_list(struct work_struct *work)
+{
+ struct sk_buff *skb;
+ struct adapter *adap;
+
+ adap = container_of(work, struct adapter, tid_release_task);
+
+ spin_lock_bh(&adap->tid_release_lock);
+ while (adap->tid_release_head) {
+ void **p = adap->tid_release_head;
+ unsigned int chan = (uintptr_t)p & 3;
+ p = (void *)p - chan;
+
+ adap->tid_release_head = *p;
+ *p = NULL;
+ spin_unlock_bh(&adap->tid_release_lock);
+
+ while (!(skb = alloc_skb(sizeof(struct cpl_tid_release),
+ GFP_KERNEL)))
+ schedule_timeout_uninterruptible(1);
+
+ mk_tid_release(skb, chan, p - adap->tids.tid_tab);
+ t4_ofld_send(adap, skb);
+ spin_lock_bh(&adap->tid_release_lock);
+ }
+ adap->tid_release_task_busy = false;
+ spin_unlock_bh(&adap->tid_release_lock);
+}
+
+/*
+ * Release a TID and inform HW. If we are unable to allocate the release
+ * message we defer to a work queue.
+ */
+void cxgb4_remove_tid(struct tid_info *t, unsigned int chan, unsigned int tid)
+{
+ void *old;
+ struct sk_buff *skb;
+ struct adapter *adap = container_of(t, struct adapter, tids);
+
+ old = t->tid_tab[tid];
+ skb = alloc_skb(sizeof(struct cpl_tid_release), GFP_ATOMIC);
+ if (likely(skb)) {
+ t->tid_tab[tid] = NULL;
+ mk_tid_release(skb, chan, tid);
+ t4_ofld_send(adap, skb);
+ } else
+ cxgb4_queue_tid_release(t, chan, tid);
+ if (old)
+ atomic_dec(&t->tids_in_use);
+}
+EXPORT_SYMBOL(cxgb4_remove_tid);
+
+/*
+ * Allocate and initialize the TID tables. Returns 0 on success.
+ */
+static int tid_init(struct tid_info *t)
+{
+ size_t size;
+ unsigned int natids = t->natids;
+
+ size = t->ntids * sizeof(*t->tid_tab) + natids * sizeof(*t->atid_tab) +
+ t->nstids * sizeof(*t->stid_tab) +
+ BITS_TO_LONGS(t->nstids) * sizeof(long);
+ t->tid_tab = t4_alloc_mem(size);
+ if (!t->tid_tab)
+ return -ENOMEM;
+
+ t->atid_tab = (union aopen_entry *)&t->tid_tab[t->ntids];
+ t->stid_tab = (struct serv_entry *)&t->atid_tab[natids];
+ t->stid_bmap = (unsigned long *)&t->stid_tab[t->nstids];
+ spin_lock_init(&t->stid_lock);
+ spin_lock_init(&t->atid_lock);
+
+ t->stids_in_use = 0;
+ t->afree = NULL;
+ t->atids_in_use = 0;
+ atomic_set(&t->tids_in_use, 0);
+
+ /* Setup the free list for atid_tab and clear the stid bitmap. */
+ if (natids) {
+ while (--natids)
+ t->atid_tab[natids - 1].next = &t->atid_tab[natids];
+ t->afree = t->atid_tab;
+ }
+ bitmap_zero(t->stid_bmap, t->nstids);
+ return 0;
+}
+
+/**
+ * cxgb4_create_server - create an IP server
+ * @dev: the device
+ * @stid: the server TID
+ * @sip: local IP address to bind server to
+ * @sport: the server's TCP port
+ * @queue: queue to direct messages from this server to
+ *
+ * Create an IP server for the given port and address.
+ * Returns <0 on error and one of the %NET_XMIT_* values on success.
+ */
+int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
+ __be32 sip, __be16 sport, unsigned int queue)
+{
+ unsigned int chan;
+ struct sk_buff *skb;
+ struct adapter *adap;
+ struct cpl_pass_open_req *req;
+
+ skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
+ adap = netdev2adap(dev);
+ req = (struct cpl_pass_open_req *)__skb_put(skb, sizeof(*req));
+ INIT_TP_WR(req, 0);
+ OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ, stid));
+ req->local_port = sport;
+ req->peer_port = htons(0);
+ req->local_ip = sip;
+ req->peer_ip = htonl(0);
+ chan = netdev2pinfo(adap->sge.ingr_map[queue]->netdev)->tx_chan;
+ req->opt0 = cpu_to_be64(TX_CHAN(chan));
+ req->opt1 = cpu_to_be64(CONN_POLICY_ASK |
+ SYN_RSS_ENABLE | SYN_RSS_QUEUE(queue));
+ return t4_mgmt_tx(adap, skb);
+}
+EXPORT_SYMBOL(cxgb4_create_server);
+
+/**
+ * cxgb4_create_server6 - create an IPv6 server
+ * @dev: the device
+ * @stid: the server TID
+ * @sip: local IPv6 address to bind server to
+ * @sport: the server's TCP port
+ * @queue: queue to direct messages from this server to
+ *
+ * Create an IPv6 server for the given port and address.
+ * Returns <0 on error and one of the %NET_XMIT_* values on success.
+ */
+int cxgb4_create_server6(const struct net_device *dev, unsigned int stid,
+ const struct in6_addr *sip, __be16 sport,
+ unsigned int queue)
+{
+ unsigned int chan;
+ struct sk_buff *skb;
+ struct adapter *adap;
+ struct cpl_pass_open_req6 *req;
+
+ skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
+ adap = netdev2adap(dev);
+ req = (struct cpl_pass_open_req6 *)__skb_put(skb, sizeof(*req));
+ INIT_TP_WR(req, 0);
+ OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ6, stid));
+ req->local_port = sport;
+ req->peer_port = htons(0);
+ req->local_ip_hi = *(__be64 *)(sip->s6_addr);
+ req->local_ip_lo = *(__be64 *)(sip->s6_addr + 8);
+ req->peer_ip_hi = cpu_to_be64(0);
+ req->peer_ip_lo = cpu_to_be64(0);
+ chan = netdev2pinfo(adap->sge.ingr_map[queue]->netdev)->tx_chan;
+ req->opt0 = cpu_to_be64(TX_CHAN(chan));
+ req->opt1 = cpu_to_be64(CONN_POLICY_ASK |
+ SYN_RSS_ENABLE | SYN_RSS_QUEUE(queue));
+ return t4_mgmt_tx(adap, skb);
+}
+EXPORT_SYMBOL(cxgb4_create_server6);
+
+/**
+ * cxgb4_best_mtu - find the entry in the MTU table closest to an MTU
+ * @mtus: the HW MTU table
+ * @mtu: the target MTU
+ * @idx: index of selected entry in the MTU table
+ *
+ * Returns the index and the value in the HW MTU table that is closest to
+ * but does not exceed @mtu, unless @mtu is smaller than any value in the
+ * table, in which case that smallest available value is selected.
+ */
+unsigned int cxgb4_best_mtu(const unsigned short *mtus, unsigned short mtu,
+ unsigned int *idx)
+{
+ unsigned int i = 0;
+
+ while (i < NMTUS - 1 && mtus[i + 1] <= mtu)
+ ++i;
+ if (idx)
+ *idx = i;
+ return mtus[i];
+}
+EXPORT_SYMBOL(cxgb4_best_mtu);
+
+/**
+ * cxgb4_port_chan - get the HW channel of a port
+ * @dev: the net device for the port
+ *
+ * Return the HW Tx channel of the given port.
+ */
+unsigned int cxgb4_port_chan(const struct net_device *dev)
+{
+ return netdev2pinfo(dev)->tx_chan;
+}
+EXPORT_SYMBOL(cxgb4_port_chan);
+
+/**
+ * cxgb4_port_viid - get the VI id of a port
+ * @dev: the net device for the port
+ *
+ * Return the VI id of the given port.
+ */
+unsigned int cxgb4_port_viid(const struct net_device *dev)
+{
+ return netdev2pinfo(dev)->viid;
+}
+EXPORT_SYMBOL(cxgb4_port_viid);
+
+/**
+ * cxgb4_port_idx - get the index of a port
+ * @dev: the net device for the port
+ *
+ * Return the index of the given port.
+ */
+unsigned int cxgb4_port_idx(const struct net_device *dev)
+{
+ return netdev2pinfo(dev)->port_id;
+}
+EXPORT_SYMBOL(cxgb4_port_idx);
+
+/**
+ * cxgb4_netdev_by_hwid - return the net device of a HW port
+ * @pdev: identifies the adapter
+ * @id: the HW port id
+ *
+ * Return the net device associated with the interface with the given HW
+ * id.
+ */
+struct net_device *cxgb4_netdev_by_hwid(struct pci_dev *pdev, unsigned int id)
+{
+ const struct adapter *adap = pci_get_drvdata(pdev);
+
+ if (!adap || id >= NCHAN)
+ return NULL;
+ id = adap->chan_map[id];
+ return id < MAX_NPORTS ? adap->port[id] : NULL;
+}
+EXPORT_SYMBOL(cxgb4_netdev_by_hwid);
+
+void cxgb4_get_tcp_stats(struct pci_dev *pdev, struct tp_tcp_stats *v4,
+ struct tp_tcp_stats *v6)
+{
+ struct adapter *adap = pci_get_drvdata(pdev);
+
+ spin_lock(&adap->stats_lock);
+ t4_tp_get_tcp_stats(adap, v4, v6);
+ spin_unlock(&adap->stats_lock);
+}
+EXPORT_SYMBOL(cxgb4_get_tcp_stats);
+
+void cxgb4_iscsi_init(struct net_device *dev, unsigned int tag_mask,
+ const unsigned int *pgsz_order)
+{
+ struct adapter *adap = netdev2adap(dev);
+
+ t4_write_reg(adap, ULP_RX_ISCSI_TAGMASK, tag_mask);
+ t4_write_reg(adap, ULP_RX_ISCSI_PSZ, HPZ0(pgsz_order[0]) |
+ HPZ1(pgsz_order[1]) | HPZ2(pgsz_order[2]) |
+ HPZ3(pgsz_order[3]));
+}
+EXPORT_SYMBOL(cxgb4_iscsi_init);
+
+static struct pci_driver cxgb4_driver;
+
+static void check_neigh_update(struct neighbour *neigh)
+{
+ const struct device *parent;
+ const struct net_device *netdev = neigh->dev;
+
+ if (netdev->priv_flags & IFF_802_1Q_VLAN)
+ netdev = vlan_dev_real_dev(netdev);
+ parent = netdev->dev.parent;
+ if (parent && parent->driver == &cxgb4_driver.driver)
+ t4_l2t_update(dev_get_drvdata(parent), neigh);
+}
+
+static int netevent_cb(struct notifier_block *nb, unsigned long event,
+ void *data)
+{
+ switch (event) {
+ case NETEVENT_NEIGH_UPDATE:
+ check_neigh_update(data);
+ break;
+ case NETEVENT_PMTU_UPDATE:
+ case NETEVENT_REDIRECT:
+ default:
+ break;
+ }
+ return 0;
+}
+
+static bool netevent_registered;
+static struct notifier_block cxgb4_netevent_nb = {
+ .notifier_call = netevent_cb
+};
+
+static void uld_attach(struct adapter *adap, unsigned int uld)
+{
+ void *handle;
+ struct cxgb4_lld_info lli;
+
+ lli.pdev = adap->pdev;
+ lli.l2t = adap->l2t;
+ lli.tids = &adap->tids;
+ lli.ports = adap->port;
+ lli.vr = &adap->vres;
+ lli.mtus = adap->params.mtus;
+ if (uld == CXGB4_ULD_RDMA) {
+ lli.rxq_ids = adap->sge.rdma_rxq;
+ lli.nrxq = adap->sge.rdmaqs;
+ } else if (uld == CXGB4_ULD_ISCSI) {
+ lli.rxq_ids = adap->sge.ofld_rxq;
+ lli.nrxq = adap->sge.ofldqsets;
+ }
+ lli.ntxq = adap->sge.ofldqsets;
+ lli.nchan = adap->params.nports;
+ lli.nports = adap->params.nports;
+ lli.wr_cred = adap->params.ofldq_wr_cred;
+ lli.adapter_type = adap->params.rev;
+ lli.iscsi_iolen = MAXRXDATA_GET(t4_read_reg(adap, TP_PARA_REG2));
+ lli.udb_density = 1 << QUEUESPERPAGEPF0_GET(
+ t4_read_reg(adap, SGE_EGRESS_QUEUES_PER_PAGE_PF));
+ lli.ucq_density = 1 << QUEUESPERPAGEPF0_GET(
+ t4_read_reg(adap, SGE_INGRESS_QUEUES_PER_PAGE_PF));
+ lli.gts_reg = adap->regs + MYPF_REG(SGE_PF_GTS);
+ lli.db_reg = adap->regs + MYPF_REG(SGE_PF_KDOORBELL);
+ lli.fw_vers = adap->params.fw_vers;
+
+ handle = ulds[uld].add(&lli);
+ if (IS_ERR(handle)) {
+ dev_warn(adap->pdev_dev,
+ "could not attach to the %s driver, error %ld\n",
+ uld_str[uld], PTR_ERR(handle));
+ return;
+ }
+
+ adap->uld_handle[uld] = handle;
+
+ if (!netevent_registered) {
+ register_netevent_notifier(&cxgb4_netevent_nb);
+ netevent_registered = true;
+ }
+}
+
+static void attach_ulds(struct adapter *adap)
+{
+ unsigned int i;
+
+ mutex_lock(&uld_mutex);
+ list_add_tail(&adap->list_node, &adapter_list);
+ for (i = 0; i < CXGB4_ULD_MAX; i++)
+ if (ulds[i].add)
+ uld_attach(adap, i);
+ mutex_unlock(&uld_mutex);
+}
+
+static void detach_ulds(struct adapter *adap)
+{
+ unsigned int i;
+
+ mutex_lock(&uld_mutex);
+ list_del(&adap->list_node);
+ for (i = 0; i < CXGB4_ULD_MAX; i++)
+ if (adap->uld_handle[i]) {
+ ulds[i].state_change(adap->uld_handle[i],
+ CXGB4_STATE_DETACH);
+ adap->uld_handle[i] = NULL;
+ }
+ if (netevent_registered && list_empty(&adapter_list)) {
+ unregister_netevent_notifier(&cxgb4_netevent_nb);
+ netevent_registered = false;
+ }
+ mutex_unlock(&uld_mutex);
+}
+
+static void notify_ulds(struct adapter *adap, enum cxgb4_state new_state)
+{
+ unsigned int i;
+
+ mutex_lock(&uld_mutex);
+ for (i = 0; i < CXGB4_ULD_MAX; i++)
+ if (adap->uld_handle[i])
+ ulds[i].state_change(adap->uld_handle[i], new_state);
+ mutex_unlock(&uld_mutex);
+}
+
+/**
+ * cxgb4_register_uld - register an upper-layer driver
+ * @type: the ULD type
+ * @p: the ULD methods
+ *
+ * Registers an upper-layer driver with this driver and notifies the ULD
+ * about any presently available devices that support its type. Returns
+ * %-EBUSY if a ULD of the same type is already registered.
+ */
+int cxgb4_register_uld(enum cxgb4_uld type, const struct cxgb4_uld_info *p)
+{
+ int ret = 0;
+ struct adapter *adap;
+
+ if (type >= CXGB4_ULD_MAX)
+ return -EINVAL;
+ mutex_lock(&uld_mutex);
+ if (ulds[type].add) {
+ ret = -EBUSY;
+ goto out;
+ }
+ ulds[type] = *p;
+ list_for_each_entry(adap, &adapter_list, list_node)
+ uld_attach(adap, type);
+out: mutex_unlock(&uld_mutex);
+ return ret;
+}
+EXPORT_SYMBOL(cxgb4_register_uld);
+
+/**
+ * cxgb4_unregister_uld - unregister an upper-layer driver
+ * @type: the ULD type
+ *
+ * Unregisters an existing upper-layer driver.
+ */
+int cxgb4_unregister_uld(enum cxgb4_uld type)
+{
+ struct adapter *adap;
+
+ if (type >= CXGB4_ULD_MAX)
+ return -EINVAL;
+ mutex_lock(&uld_mutex);
+ list_for_each_entry(adap, &adapter_list, list_node)
+ adap->uld_handle[type] = NULL;
+ ulds[type].add = NULL;
+ mutex_unlock(&uld_mutex);
+ return 0;
+}
+EXPORT_SYMBOL(cxgb4_unregister_uld);
+
+/**
+ * cxgb_up - enable the adapter
+ * @adap: adapter being enabled
+ *
+ * Called when the first port is enabled, this function performs the
+ * actions necessary to make an adapter operational, such as completing
+ * the initialization of HW modules, and enabling interrupts.
+ *
+ * Must be called with the rtnl lock held.
+ */
+static int cxgb_up(struct adapter *adap)
+{
+ int err = 0;
+
+ if (!(adap->flags & FULL_INIT_DONE)) {
+ err = setup_sge_queues(adap);
+ if (err)
+ goto out;
+ err = setup_rss(adap);
+ if (err) {
+ t4_free_sge_resources(adap);
+ goto out;
+ }
+ if (adap->flags & USING_MSIX)
+ name_msix_vecs(adap);
+ adap->flags |= FULL_INIT_DONE;
+ }
+
+ if (adap->flags & USING_MSIX) {
+ err = request_irq(adap->msix_info[0].vec, t4_nondata_intr, 0,
+ adap->msix_info[0].desc, adap);
+ if (err)
+ goto irq_err;
+
+ err = request_msix_queue_irqs(adap);
+ if (err) {
+ free_irq(adap->msix_info[0].vec, adap);
+ goto irq_err;
+ }
+ } else {
+ err = request_irq(adap->pdev->irq, t4_intr_handler(adap),
+ (adap->flags & USING_MSI) ? 0 : IRQF_SHARED,
+ adap->name, adap);
+ if (err)
+ goto irq_err;
+ }
+ enable_rx(adap);
+ t4_sge_start(adap);
+ t4_intr_enable(adap);
+ notify_ulds(adap, CXGB4_STATE_UP);
+ out:
+ return err;
+ irq_err:
+ dev_err(adap->pdev_dev, "request_irq failed, err %d\n", err);
+ goto out;
+}
+
+static void cxgb_down(struct adapter *adapter)
+{
+ t4_intr_disable(adapter);
+ cancel_work_sync(&adapter->tid_release_task);
+ adapter->tid_release_task_busy = false;
+
+ if (adapter->flags & USING_MSIX) {
+ free_msix_queue_irqs(adapter);
+ free_irq(adapter->msix_info[0].vec, adapter);
+ } else
+ free_irq(adapter->pdev->irq, adapter);
+ quiesce_rx(adapter);
+}
+
+/*
+ * net_device operations
+ */
+static int cxgb_open(struct net_device *dev)
+{
+ int err;
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
+
+ if (!adapter->open_device_map && (err = cxgb_up(adapter)) < 0)
+ return err;
+
+ dev->real_num_tx_queues = pi->nqsets;
+ set_bit(pi->tx_chan, &adapter->open_device_map);
+ link_start(dev);
+ netif_tx_start_all_queues(dev);
+ return 0;
+}
+
+static int cxgb_close(struct net_device *dev)
+{
+ int ret;
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
+
+ netif_tx_stop_all_queues(dev);
+ netif_carrier_off(dev);
+ ret = t4_enable_vi(adapter, 0, pi->viid, false, false);
+
+ clear_bit(pi->tx_chan, &adapter->open_device_map);
+
+ if (!adapter->open_device_map)
+ cxgb_down(adapter);
+ return 0;
+}
+
+static struct net_device_stats *cxgb_get_stats(struct net_device *dev)
+{
+ struct port_stats stats;
+ struct port_info *p = netdev_priv(dev);
+ struct adapter *adapter = p->adapter;
+ struct net_device_stats *ns = &dev->stats;
+
+ spin_lock(&adapter->stats_lock);
+ t4_get_port_stats(adapter, p->tx_chan, &stats);
+ spin_unlock(&adapter->stats_lock);
+
+ ns->tx_bytes = stats.tx_octets;
+ ns->tx_packets = stats.tx_frames;
+ ns->rx_bytes = stats.rx_octets;
+ ns->rx_packets = stats.rx_frames;
+ ns->multicast = stats.rx_mcast_frames;
+
+ /* detailed rx_errors */
+ ns->rx_length_errors = stats.rx_jabber + stats.rx_too_long +
+ stats.rx_runt;
+ ns->rx_over_errors = 0;
+ ns->rx_crc_errors = stats.rx_fcs_err;
+ ns->rx_frame_errors = stats.rx_symbol_err;
+ ns->rx_fifo_errors = stats.rx_ovflow0 + stats.rx_ovflow1 +
+ stats.rx_ovflow2 + stats.rx_ovflow3 +
+ stats.rx_trunc0 + stats.rx_trunc1 +
+ stats.rx_trunc2 + stats.rx_trunc3;
+ ns->rx_missed_errors = 0;
+
+ /* detailed tx_errors */
+ ns->tx_aborted_errors = 0;
+ ns->tx_carrier_errors = 0;
+ ns->tx_fifo_errors = 0;
+ ns->tx_heartbeat_errors = 0;
+ ns->tx_window_errors = 0;
+
+ ns->tx_errors = stats.tx_error_frames;
+ ns->rx_errors = stats.rx_symbol_err + stats.rx_fcs_err +
+ ns->rx_length_errors + stats.rx_len_err + ns->rx_fifo_errors;
+ return ns;
+}
+
+static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
+{
+ int ret = 0, prtad, devad;
+ struct port_info *pi = netdev_priv(dev);
+ struct mii_ioctl_data *data = (struct mii_ioctl_data *)&req->ifr_data;
+
+ switch (cmd) {
+ case SIOCGMIIPHY:
+ if (pi->mdio_addr < 0)
+ return -EOPNOTSUPP;
+ data->phy_id = pi->mdio_addr;
+ break;
+ case SIOCGMIIREG:
+ case SIOCSMIIREG:
+ if (mdio_phy_id_is_c45(data->phy_id)) {
+ prtad = mdio_phy_id_prtad(data->phy_id);
+ devad = mdio_phy_id_devad(data->phy_id);
+ } else if (data->phy_id < 32) {
+ prtad = data->phy_id;
+ devad = 0;
+ data->reg_num &= 0x1f;
+ } else
+ return -EINVAL;
+
+ if (cmd == SIOCGMIIREG)
+ ret = t4_mdio_rd(pi->adapter, 0, prtad, devad,
+ data->reg_num, &data->val_out);
+ else
+ ret = t4_mdio_wr(pi->adapter, 0, prtad, devad,
+ data->reg_num, data->val_in);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ return ret;
+}
+
+static void cxgb_set_rxmode(struct net_device *dev)
+{
+ /* unfortunately we can't return errors to the stack */
+ set_rxmode(dev, -1, false);
+}
+
+static int cxgb_change_mtu(struct net_device *dev, int new_mtu)
+{
+ int ret;
+ struct port_info *pi = netdev_priv(dev);
+
+ if (new_mtu < 81 || new_mtu > MAX_MTU) /* accommodate SACK */
+ return -EINVAL;
+ ret = t4_set_rxmode(pi->adapter, 0, pi->viid, new_mtu, -1, -1, -1,
+ true);
+ if (!ret)
+ dev->mtu = new_mtu;
+ return ret;
+}
+
+static int cxgb_set_mac_addr(struct net_device *dev, void *p)
+{
+ int ret;
+ struct sockaddr *addr = p;
+ struct port_info *pi = netdev_priv(dev);
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EINVAL;
+
+ ret = t4_change_mac(pi->adapter, 0, pi->viid, pi->xact_addr_filt,
+ addr->sa_data, true, true);
+ if (ret < 0)
+ return ret;
+
+ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+ pi->xact_addr_filt = ret;
+ return 0;
+}
+
+static void vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
+{
+ struct port_info *pi = netdev_priv(dev);
+
+ pi->vlan_grp = grp;
+ t4_set_vlan_accel(pi->adapter, 1 << pi->tx_chan, grp != NULL);
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void cxgb_netpoll(struct net_device *dev)
+{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adap = pi->adapter;
+
+ if (adap->flags & USING_MSIX) {
+ int i;
+ struct sge_eth_rxq *rx = &adap->sge.ethrxq[pi->first_qset];
+
+ for (i = pi->nqsets; i; i--, rx++)
+ t4_sge_intr_msix(0, &rx->rspq);
+ } else
+ t4_intr_handler(adap)(0, adap);
+}
+#endif
+
+static const struct net_device_ops cxgb4_netdev_ops = {
+ .ndo_open = cxgb_open,
+ .ndo_stop = cxgb_close,
+ .ndo_start_xmit = t4_eth_xmit,
+ .ndo_get_stats = cxgb_get_stats,
+ .ndo_set_rx_mode = cxgb_set_rxmode,
+ .ndo_set_mac_address = cxgb_set_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_do_ioctl = cxgb_ioctl,
+ .ndo_change_mtu = cxgb_change_mtu,
+ .ndo_vlan_rx_register = vlan_rx_register,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = cxgb_netpoll,
+#endif
+};
+
+void t4_fatal_err(struct adapter *adap)
+{
+ t4_set_reg_field(adap, SGE_CONTROL, GLOBALENABLE, 0);
+ t4_intr_disable(adap);
+ dev_alert(adap->pdev_dev, "encountered fatal error, adapter stopped\n");
+}
+
+static void setup_memwin(struct adapter *adap)
+{
+ u32 bar0;
+
+ bar0 = pci_resource_start(adap->pdev, 0); /* truncation intentional */
+ t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 0),
+ (bar0 + MEMWIN0_BASE) | BIR(0) |
+ WINDOW(ilog2(MEMWIN0_APERTURE) - 10));
+ t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 1),
+ (bar0 + MEMWIN1_BASE) | BIR(0) |
+ WINDOW(ilog2(MEMWIN1_APERTURE) - 10));
+ t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 2),
+ (bar0 + MEMWIN2_BASE) | BIR(0) |
+ WINDOW(ilog2(MEMWIN2_APERTURE) - 10));
+}
+
+/*
+ * Max # of ATIDs. The absolute HW max is 16K but we keep it lower.
+ */
+#define MAX_ATIDS 8192U
+
+/*
+ * Phase 0 of initialization: contact FW, obtain config, perform basic init.
+ */
+static int adap_init0(struct adapter *adap)
+{
+ int ret;
+ u32 v, port_vec;
+ enum dev_state state;
+ u32 params[7], val[7];
+ struct fw_caps_config_cmd c;
+
+ ret = t4_check_fw_version(adap);
+ if (ret == -EINVAL || ret > 0) {
+ if (upgrade_fw(adap) >= 0) /* recache FW version */
+ ret = t4_check_fw_version(adap);
+ }
+ if (ret < 0)
+ return ret;
+
+ /* contact FW, request master */
+ ret = t4_fw_hello(adap, 0, 0, MASTER_MUST, &state);
+ if (ret < 0) {
+ dev_err(adap->pdev_dev, "could not connect to FW, error %d\n",
+ ret);
+ return ret;
+ }
+
+ /* reset device */
+ ret = t4_fw_reset(adap, 0, PIORSTMODE | PIORST);
+ if (ret < 0)
+ goto bye;
+
+ /* get device capabilities */
+ memset(&c, 0, sizeof(c));
+ c.op_to_write = htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
+ FW_CMD_REQUEST | FW_CMD_READ);
+ c.retval_len16 = htonl(FW_LEN16(c));
+ ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+ if (ret < 0)
+ goto bye;
+
+ /* select capabilities we'll be using */
+ if (c.niccaps & htons(FW_CAPS_CONFIG_NIC_VM)) {
+ if (!vf_acls)
+ c.niccaps ^= htons(FW_CAPS_CONFIG_NIC_VM);
+ else
+ c.niccaps = htons(FW_CAPS_CONFIG_NIC_VM);
+ } else if (vf_acls) {
+ dev_err(adap->pdev_dev, "virtualization ACLs not supported");
+ goto bye;
+ }
+ c.op_to_write = htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
+ FW_CMD_REQUEST | FW_CMD_WRITE);
+ ret = t4_wr_mbox(adap, 0, &c, sizeof(c), NULL);
+ if (ret < 0)
+ goto bye;
+
+ ret = t4_config_glbl_rss(adap, 0,
+ FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL,
+ FW_RSS_GLB_CONFIG_CMD_TNLMAPEN |
+ FW_RSS_GLB_CONFIG_CMD_TNLALLLKP);
+ if (ret < 0)
+ goto bye;
+
+ ret = t4_cfg_pfvf(adap, 0, 0, 0, 64, 64, 64, 0, 0, 4, 0xf, 0xf, 16,
+ FW_CMD_CAP_PF, FW_CMD_CAP_PF);
+ if (ret < 0)
+ goto bye;
+
+ for (v = 0; v < SGE_NTIMERS - 1; v++)
+ adap->sge.timer_val[v] = min(intr_holdoff[v], MAX_SGE_TIMERVAL);
+ adap->sge.timer_val[SGE_NTIMERS - 1] = MAX_SGE_TIMERVAL;
+ adap->sge.counter_val[0] = 1;
+ for (v = 1; v < SGE_NCOUNTERS; v++)
+ adap->sge.counter_val[v] = min(intr_cnt[v - 1],
+ THRESHOLD_3_MASK);
+ t4_sge_init(adap);
+
+ /* get basic stuff going */
+ ret = t4_early_init(adap, 0);
+ if (ret < 0)
+ goto bye;
+
+#define FW_PARAM_DEV(param) \
+ (FW_PARAMS_MNEM(FW_PARAMS_MNEM_DEV) | \
+ FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_##param))
+
+#define FW_PARAM_PFVF(param) \
+ (FW_PARAMS_MNEM(FW_PARAMS_MNEM_PFVF) | \
+ FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_PFVF_##param))
+
+ params[0] = FW_PARAM_DEV(PORTVEC);
+ params[1] = FW_PARAM_PFVF(L2T_START);
+ params[2] = FW_PARAM_PFVF(L2T_END);
+ params[3] = FW_PARAM_PFVF(FILTER_START);
+ params[4] = FW_PARAM_PFVF(FILTER_END);
+ ret = t4_query_params(adap, 0, 0, 0, 5, params, val);
+ if (ret < 0)
+ goto bye;
+ port_vec = val[0];
+ adap->tids.ftid_base = val[3];
+ adap->tids.nftids = val[4] - val[3] + 1;
+
+ if (c.ofldcaps) {
+ /* query offload-related parameters */
+ params[0] = FW_PARAM_DEV(NTID);
+ params[1] = FW_PARAM_PFVF(SERVER_START);
+ params[2] = FW_PARAM_PFVF(SERVER_END);
+ params[3] = FW_PARAM_PFVF(TDDP_START);
+ params[4] = FW_PARAM_PFVF(TDDP_END);
+ params[5] = FW_PARAM_DEV(FLOWC_BUFFIFO_SZ);
+ ret = t4_query_params(adap, 0, 0, 0, 6, params, val);
+ if (ret < 0)
+ goto bye;
+ adap->tids.ntids = val[0];
+ adap->tids.natids = min(adap->tids.ntids / 2, MAX_ATIDS);
+ adap->tids.stid_base = val[1];
+ adap->tids.nstids = val[2] - val[1] + 1;
+ adap->vres.ddp.start = val[3];
+ adap->vres.ddp.size = val[4] - val[3] + 1;
+ adap->params.ofldq_wr_cred = val[5];
+ adap->params.offload = 1;
+ }
+ if (c.rdmacaps) {
+ params[0] = FW_PARAM_PFVF(STAG_START);
+ params[1] = FW_PARAM_PFVF(STAG_END);
+ params[2] = FW_PARAM_PFVF(RQ_START);
+ params[3] = FW_PARAM_PFVF(RQ_END);
+ params[4] = FW_PARAM_PFVF(PBL_START);
+ params[5] = FW_PARAM_PFVF(PBL_END);
+ ret = t4_query_params(adap, 0, 0, 0, 6, params, val);
+ if (ret < 0)
+ goto bye;
+ adap->vres.stag.start = val[0];
+ adap->vres.stag.size = val[1] - val[0] + 1;
+ adap->vres.rq.start = val[2];
+ adap->vres.rq.size = val[3] - val[2] + 1;
+ adap->vres.pbl.start = val[4];
+ adap->vres.pbl.size = val[5] - val[4] + 1;
+ }
+ if (c.iscsicaps) {
+ params[0] = FW_PARAM_PFVF(ISCSI_START);
+ params[1] = FW_PARAM_PFVF(ISCSI_END);
+ ret = t4_query_params(adap, 0, 0, 0, 2, params, val);
+ if (ret < 0)
+ goto bye;
+ adap->vres.iscsi.start = val[0];
+ adap->vres.iscsi.size = val[1] - val[0] + 1;
+ }
+#undef FW_PARAM_PFVF
+#undef FW_PARAM_DEV
+
+ adap->params.nports = hweight32(port_vec);
+ adap->params.portvec = port_vec;
+ adap->flags |= FW_OK;
+
+ /* These are finalized by FW initialization, load their values now */
+ v = t4_read_reg(adap, TP_TIMER_RESOLUTION);
+ adap->params.tp.tre = TIMERRESOLUTION_GET(v);
+ t4_read_mtu_tbl(adap, adap->params.mtus, NULL);
+ t4_load_mtus(adap, adap->params.mtus, adap->params.a_wnd,
+ adap->params.b_wnd);
+
+ /* tweak some settings */
+ t4_write_reg(adap, TP_SHIFT_CNT, 0x64f8849);
+ t4_write_reg(adap, ULP_RX_TDDP_PSZ, HPZ0(PAGE_SHIFT - 12));
+ t4_write_reg(adap, TP_PIO_ADDR, TP_INGRESS_CONFIG);
+ v = t4_read_reg(adap, TP_PIO_DATA);
+ t4_write_reg(adap, TP_PIO_DATA, v & ~CSUM_HAS_PSEUDO_HDR);
+ setup_memwin(adap);
+ return 0;
+
+ /*
+ * If a command timed out or failed with EIO FW does not operate within
+ * its spec or something catastrophic happened to HW/FW, stop issuing
+ * commands.
+ */
+bye: if (ret != -ETIMEDOUT && ret != -EIO)
+ t4_fw_bye(adap, 0);
+ return ret;
+}
+
+static inline bool is_10g_port(const struct link_config *lc)
+{
+ return (lc->supported & FW_PORT_CAP_SPEED_10G) != 0;
+}
+
+static inline void init_rspq(struct sge_rspq *q, u8 timer_idx, u8 pkt_cnt_idx,
+ unsigned int size, unsigned int iqe_size)
+{
+ q->intr_params = QINTR_TIMER_IDX(timer_idx) |
+ (pkt_cnt_idx < SGE_NCOUNTERS ? QINTR_CNT_EN : 0);
+ q->pktcnt_idx = pkt_cnt_idx < SGE_NCOUNTERS ? pkt_cnt_idx : 0;
+ q->iqe_len = iqe_size;
+ q->size = size;
+}
+
+/*
+ * Perform default configuration of DMA queues depending on the number and type
+ * of ports we found and the number of available CPUs. Most settings can be
+ * modified by the admin prior to actual use.
+ */
+static void __devinit cfg_queues(struct adapter *adap)
+{
+ struct sge *s = &adap->sge;
+ int i, q10g = 0, n10g = 0, qidx = 0;
+
+ for_each_port(adap, i)
+ n10g += is_10g_port(&adap2pinfo(adap, i)->link_cfg);
+
+ /*
+ * We default to 1 queue per non-10G port and up to # of cores queues
+ * per 10G port.
+ */
+ if (n10g)
+ q10g = (MAX_ETH_QSETS - (adap->params.nports - n10g)) / n10g;
+ if (q10g > num_online_cpus())
+ q10g = num_online_cpus();
+
+ for_each_port(adap, i) {
+ struct port_info *pi = adap2pinfo(adap, i);
+
+ pi->first_qset = qidx;
+ pi->nqsets = is_10g_port(&pi->link_cfg) ? q10g : 1;
+ qidx += pi->nqsets;
+ }
+
+ s->ethqsets = qidx;
+ s->max_ethqsets = qidx; /* MSI-X may lower it later */
+
+ if (is_offload(adap)) {
+ /*
+ * For offload we use 1 queue/channel if all ports are up to 1G,
+ * otherwise we divide all available queues amongst the channels
+ * capped by the number of available cores.
+ */
+ if (n10g) {
+ i = min_t(int, ARRAY_SIZE(s->ofldrxq),
+ num_online_cpus());
+ s->ofldqsets = roundup(i, adap->params.nports);
+ } else
+ s->ofldqsets = adap->params.nports;
+ /* For RDMA one Rx queue per channel suffices */
+ s->rdmaqs = adap->params.nports;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(s->ethrxq); i++) {
+ struct sge_eth_rxq *r = &s->ethrxq[i];
+
+ init_rspq(&r->rspq, 0, 0, 1024, 64);
+ r->fl.size = 72;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(s->ethtxq); i++)
+ s->ethtxq[i].q.size = 1024;
+
+ for (i = 0; i < ARRAY_SIZE(s->ctrlq); i++)
+ s->ctrlq[i].q.size = 512;
+
+ for (i = 0; i < ARRAY_SIZE(s->ofldtxq); i++)
+ s->ofldtxq[i].q.size = 1024;
+
+ for (i = 0; i < ARRAY_SIZE(s->ofldrxq); i++) {
+ struct sge_ofld_rxq *r = &s->ofldrxq[i];
+
+ init_rspq(&r->rspq, 0, 0, 1024, 64);
+ r->rspq.uld = CXGB4_ULD_ISCSI;
+ r->fl.size = 72;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(s->rdmarxq); i++) {
+ struct sge_ofld_rxq *r = &s->rdmarxq[i];
+
+ init_rspq(&r->rspq, 0, 0, 511, 64);
+ r->rspq.uld = CXGB4_ULD_RDMA;
+ r->fl.size = 72;
+ }
+
+ init_rspq(&s->fw_evtq, 6, 0, 512, 64);
+ init_rspq(&s->intrq, 6, 0, 2 * MAX_INGQ, 64);
+}
+
+/*
+ * Reduce the number of Ethernet queues across all ports to at most n.
+ * n provides at least one queue per port.
+ */
+static void __devinit reduce_ethqs(struct adapter *adap, int n)
+{
+ int i;
+ struct port_info *pi;
+
+ while (n < adap->sge.ethqsets)
+ for_each_port(adap, i) {
+ pi = adap2pinfo(adap, i);
+ if (pi->nqsets > 1) {
+ pi->nqsets--;
+ adap->sge.ethqsets--;
+ if (adap->sge.ethqsets <= n)
+ break;
+ }
+ }
+
+ n = 0;
+ for_each_port(adap, i) {
+ pi = adap2pinfo(adap, i);
+ pi->first_qset = n;
+ n += pi->nqsets;
+ }
+}
+
+/* 2 MSI-X vectors needed for the FW queue and non-data interrupts */
+#define EXTRA_VECS 2
+
+static int __devinit enable_msix(struct adapter *adap)
+{
+ int ofld_need = 0;
+ int i, err, want, need;
+ struct sge *s = &adap->sge;
+ unsigned int nchan = adap->params.nports;
+ struct msix_entry entries[MAX_INGQ + 1];
+
+ for (i = 0; i < ARRAY_SIZE(entries); ++i)
+ entries[i].entry = i;
+
+ want = s->max_ethqsets + EXTRA_VECS;
+ if (is_offload(adap)) {
+ want += s->rdmaqs + s->ofldqsets;
+ /* need nchan for each possible ULD */
+ ofld_need = 2 * nchan;
+ }
+ need = adap->params.nports + EXTRA_VECS + ofld_need;
+
+ while ((err = pci_enable_msix(adap->pdev, entries, want)) >= need)
+ want = err;
+
+ if (!err) {
+ /*
+ * Distribute available vectors to the various queue groups.
+ * Every group gets its minimum requirement and NIC gets top
+ * priority for leftovers.
+ */
+ i = want - EXTRA_VECS - ofld_need;
+ if (i < s->max_ethqsets) {
+ s->max_ethqsets = i;
+ if (i < s->ethqsets)
+ reduce_ethqs(adap, i);
+ }
+ if (is_offload(adap)) {
+ i = want - EXTRA_VECS - s->max_ethqsets;
+ i -= ofld_need - nchan;
+ s->ofldqsets = (i / nchan) * nchan; /* round down */
+ }
+ for (i = 0; i < want; ++i)
+ adap->msix_info[i].vec = entries[i].vector;
+ } else if (err > 0)
+ dev_info(adap->pdev_dev,
+ "only %d MSI-X vectors left, not using MSI-X\n", err);
+ return err;
+}
+
+#undef EXTRA_VECS
+
+static void __devinit print_port_info(struct adapter *adap)
+{
+ static const char *base[] = {
+ "R", "KX4", "T", "KX", "T", "KR", "CX4"
+ };
+
+ int i;
+ char buf[80];
+
+ for_each_port(adap, i) {
+ struct net_device *dev = adap->port[i];
+ const struct port_info *pi = netdev_priv(dev);
+ char *bufp = buf;
+
+ if (!test_bit(i, &adap->registered_device_map))
+ continue;
+
+ if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_100M)
+ bufp += sprintf(bufp, "100/");
+ if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_1G)
+ bufp += sprintf(bufp, "1000/");
+ if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_10G)
+ bufp += sprintf(bufp, "10G/");
+ if (bufp != buf)
+ --bufp;
+ sprintf(bufp, "BASE-%s", base[pi->port_type]);
+
+ netdev_info(dev, "Chelsio %s rev %d %s %sNIC PCIe x%d%s\n",
+ adap->params.vpd.id, adap->params.rev,
+ buf, is_offload(adap) ? "R" : "",
+ adap->params.pci.width,
+ (adap->flags & USING_MSIX) ? " MSI-X" :
+ (adap->flags & USING_MSI) ? " MSI" : "");
+ if (adap->name == dev->name)
+ netdev_info(dev, "S/N: %s, E/C: %s\n",
+ adap->params.vpd.sn, adap->params.vpd.ec);
+ }
+}
+
+#define VLAN_FEAT (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |\
+ NETIF_F_IPV6_CSUM | NETIF_F_HIGHDMA)
+
+static int __devinit init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ int func, i, err;
+ struct port_info *pi;
+ unsigned int highdma = 0;
+ struct adapter *adapter = NULL;
+
+ printk_once(KERN_INFO "%s - version %s\n", DRV_DESC, DRV_VERSION);
+
+ err = pci_request_regions(pdev, KBUILD_MODNAME);
+ if (err) {
+ /* Just info, some other driver may have claimed the device. */
+ dev_info(&pdev->dev, "cannot obtain PCI resources\n");
+ return err;
+ }
+
+ /* We control everything through PF 0 */
+ func = PCI_FUNC(pdev->devfn);
+ if (func > 0)
+ goto sriov;
+
+ err = pci_enable_device(pdev);
+ if (err) {
+ dev_err(&pdev->dev, "cannot enable PCI device\n");
+ goto out_release_regions;
+ }
+
+ if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+ highdma = NETIF_F_HIGHDMA;
+ err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
+ if (err) {
+ dev_err(&pdev->dev, "unable to obtain 64-bit DMA for "
+ "coherent allocations\n");
+ goto out_disable_device;
+ }
+ } else {
+ err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (err) {
+ dev_err(&pdev->dev, "no usable DMA configuration\n");
+ goto out_disable_device;
+ }
+ }
+
+ pci_enable_pcie_error_reporting(pdev);
+ pci_set_master(pdev);
+ pci_save_state(pdev);
+
+ adapter = kzalloc(sizeof(*adapter), GFP_KERNEL);
+ if (!adapter) {
+ err = -ENOMEM;
+ goto out_disable_device;
+ }
+
+ adapter->regs = pci_ioremap_bar(pdev, 0);
+ if (!adapter->regs) {
+ dev_err(&pdev->dev, "cannot map device registers\n");
+ err = -ENOMEM;
+ goto out_free_adapter;
+ }
+
+ adapter->pdev = pdev;
+ adapter->pdev_dev = &pdev->dev;
+ adapter->name = pci_name(pdev);
+ adapter->msg_enable = dflt_msg_enable;
+ memset(adapter->chan_map, 0xff, sizeof(adapter->chan_map));
+
+ spin_lock_init(&adapter->stats_lock);
+ spin_lock_init(&adapter->tid_release_lock);
+
+ INIT_WORK(&adapter->tid_release_task, process_tid_release_list);
+
+ err = t4_prep_adapter(adapter);
+ if (err)
+ goto out_unmap_bar;
+ err = adap_init0(adapter);
+ if (err)
+ goto out_unmap_bar;
+
+ for_each_port(adapter, i) {
+ struct net_device *netdev;
+
+ netdev = alloc_etherdev_mq(sizeof(struct port_info),
+ MAX_ETH_QSETS);
+ if (!netdev) {
+ err = -ENOMEM;
+ goto out_free_dev;
+ }
+
+ SET_NETDEV_DEV(netdev, &pdev->dev);
+
+ adapter->port[i] = netdev;
+ pi = netdev_priv(netdev);
+ pi->adapter = adapter;
+ pi->xact_addr_filt = -1;
+ pi->rx_offload = RX_CSO;
+ pi->port_id = i;
+ netif_carrier_off(netdev);
+ netif_tx_stop_all_queues(netdev);
+ netdev->irq = pdev->irq;
+
+ netdev->features |= NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6;
+ netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ netdev->features |= NETIF_F_GRO | highdma;
+ netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ netdev->vlan_features = netdev->features & VLAN_FEAT;
+
+ netdev->netdev_ops = &cxgb4_netdev_ops;
+ SET_ETHTOOL_OPS(netdev, &cxgb_ethtool_ops);
+ }
+
+ pci_set_drvdata(pdev, adapter);
+
+ if (adapter->flags & FW_OK) {
+ err = t4_port_init(adapter, 0, 0, 0);
+ if (err)
+ goto out_free_dev;
+ }
+
+ /*
+ * Configure queues and allocate tables now, they can be needed as
+ * soon as the first register_netdev completes.
+ */
+ cfg_queues(adapter);
+
+ adapter->l2t = t4_init_l2t();
+ if (!adapter->l2t) {
+ /* We tolerate a lack of L2T, giving up some functionality */
+ dev_warn(&pdev->dev, "could not allocate L2T, continuing\n");
+ adapter->params.offload = 0;
+ }
+
+ if (is_offload(adapter) && tid_init(&adapter->tids) < 0) {
+ dev_warn(&pdev->dev, "could not allocate TID table, "
+ "continuing\n");
+ adapter->params.offload = 0;
+ }
+
+ /*
+ * The card is now ready to go. If any errors occur during device
+ * registration we do not fail the whole card but rather proceed only
+ * with the ports we manage to register successfully. However we must
+ * register at least one net device.
+ */
+ for_each_port(adapter, i) {
+ err = register_netdev(adapter->port[i]);
+ if (err)
+ dev_warn(&pdev->dev,
+ "cannot register net device %s, skipping\n",
+ adapter->port[i]->name);
+ else {
+ /*
+ * Change the name we use for messages to the name of
+ * the first successfully registered interface.
+ */
+ if (!adapter->registered_device_map)
+ adapter->name = adapter->port[i]->name;
+
+ __set_bit(i, &adapter->registered_device_map);
+ adapter->chan_map[adap2pinfo(adapter, i)->tx_chan] = i;
+ }
+ }
+ if (!adapter->registered_device_map) {
+ dev_err(&pdev->dev, "could not register any net devices\n");
+ goto out_free_dev;
+ }
+
+ if (cxgb4_debugfs_root) {
+ adapter->debugfs_root = debugfs_create_dir(pci_name(pdev),
+ cxgb4_debugfs_root);
+ setup_debugfs(adapter);
+ }
+
+ /* See what interrupts we'll be using */
+ if (msi > 1 && enable_msix(adapter) == 0)
+ adapter->flags |= USING_MSIX;
+ else if (msi > 0 && pci_enable_msi(pdev) == 0)
+ adapter->flags |= USING_MSI;
+
+ if (is_offload(adapter))
+ attach_ulds(adapter);
+
+ print_port_info(adapter);
+
+sriov:
+#ifdef CONFIG_PCI_IOV
+ if (func < ARRAY_SIZE(num_vf) && num_vf[func] > 0)
+ if (pci_enable_sriov(pdev, num_vf[func]) == 0)
+ dev_info(&pdev->dev,
+ "instantiated %u virtual functions\n",
+ num_vf[func]);
+#endif
+ return 0;
+
+ out_free_dev:
+ t4_free_mem(adapter->tids.tid_tab);
+ t4_free_mem(adapter->l2t);
+ for_each_port(adapter, i)
+ if (adapter->port[i])
+ free_netdev(adapter->port[i]);
+ if (adapter->flags & FW_OK)
+ t4_fw_bye(adapter, 0);
+ out_unmap_bar:
+ iounmap(adapter->regs);
+ out_free_adapter:
+ kfree(adapter);
+ out_disable_device:
+ pci_disable_pcie_error_reporting(pdev);
+ pci_disable_device(pdev);
+ out_release_regions:
+ pci_release_regions(pdev);
+ pci_set_drvdata(pdev, NULL);
+ return err;
+}
+
+static void __devexit remove_one(struct pci_dev *pdev)
+{
+ struct adapter *adapter = pci_get_drvdata(pdev);
+
+ pci_disable_sriov(pdev);
+
+ if (adapter) {
+ int i;
+
+ if (is_offload(adapter))
+ detach_ulds(adapter);
+
+ for_each_port(adapter, i)
+ if (test_bit(i, &adapter->registered_device_map))
+ unregister_netdev(adapter->port[i]);
+
+ if (adapter->debugfs_root)
+ debugfs_remove_recursive(adapter->debugfs_root);
+
+ t4_sge_stop(adapter);
+ t4_free_sge_resources(adapter);
+ t4_free_mem(adapter->l2t);
+ t4_free_mem(adapter->tids.tid_tab);
+ disable_msi(adapter);
+
+ for_each_port(adapter, i)
+ if (adapter->port[i])
+ free_netdev(adapter->port[i]);
+
+ if (adapter->flags & FW_OK)
+ t4_fw_bye(adapter, 0);
+ iounmap(adapter->regs);
+ kfree(adapter);
+ pci_disable_pcie_error_reporting(pdev);
+ pci_disable_device(pdev);
+ pci_release_regions(pdev);
+ pci_set_drvdata(pdev, NULL);
+ } else if (PCI_FUNC(pdev->devfn) > 0)
+ pci_release_regions(pdev);
+}
+
+static struct pci_driver cxgb4_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = cxgb4_pci_tbl,
+ .probe = init_one,
+ .remove = __devexit_p(remove_one),
+};
+
+static int __init cxgb4_init_module(void)
+{
+ int ret;
+
+ /* Debugfs support is optional, just warn if this fails */
+ cxgb4_debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
+ if (!cxgb4_debugfs_root)
+ pr_warning("could not create debugfs entry, continuing\n");
+
+ ret = pci_register_driver(&cxgb4_driver);
+ if (ret < 0)
+ debugfs_remove(cxgb4_debugfs_root);
+ return ret;
+}
+
+static void __exit cxgb4_cleanup_module(void)
+{
+ pci_unregister_driver(&cxgb4_driver);
+ debugfs_remove(cxgb4_debugfs_root); /* NULL ok */
+}
+
+module_init(cxgb4_init_module);
+module_exit(cxgb4_cleanup_module);
diff --git a/drivers/net/cxgb4/cxgb4_uld.h b/drivers/net/cxgb4/cxgb4_uld.h
new file mode 100644
index 000000000000..5b98546ac92d
--- /dev/null
+++ b/drivers/net/cxgb4/cxgb4_uld.h
@@ -0,0 +1,239 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __CXGB4_OFLD_H
+#define __CXGB4_OFLD_H
+
+#include <linux/cache.h>
+#include <linux/spinlock.h>
+#include <linux/skbuff.h>
+#include <asm/atomic.h>
+
+/* CPL message priority levels */
+enum {
+ CPL_PRIORITY_DATA = 0, /* data messages */
+ CPL_PRIORITY_SETUP = 1, /* connection setup messages */
+ CPL_PRIORITY_TEARDOWN = 0, /* connection teardown messages */
+ CPL_PRIORITY_LISTEN = 1, /* listen start/stop messages */
+ CPL_PRIORITY_ACK = 1, /* RX ACK messages */
+ CPL_PRIORITY_CONTROL = 1 /* control messages */
+};
+
+#define INIT_TP_WR(w, tid) do { \
+ (w)->wr.wr_hi = htonl(FW_WR_OP(FW_TP_WR) | \
+ FW_WR_IMMDLEN(sizeof(*w) - sizeof(w->wr))); \
+ (w)->wr.wr_mid = htonl(FW_WR_LEN16(DIV_ROUND_UP(sizeof(*w), 16)) | \
+ FW_WR_FLOWID(tid)); \
+ (w)->wr.wr_lo = cpu_to_be64(0); \
+} while (0)
+
+#define INIT_TP_WR_CPL(w, cpl, tid) do { \
+ INIT_TP_WR(w, tid); \
+ OPCODE_TID(w) = htonl(MK_OPCODE_TID(cpl, tid)); \
+} while (0)
+
+#define INIT_ULPTX_WR(w, wrlen, atomic, tid) do { \
+ (w)->wr.wr_hi = htonl(FW_WR_OP(FW_ULPTX_WR) | FW_WR_ATOMIC(atomic)); \
+ (w)->wr.wr_mid = htonl(FW_WR_LEN16(DIV_ROUND_UP(wrlen, 16)) | \
+ FW_WR_FLOWID(tid)); \
+ (w)->wr.wr_lo = cpu_to_be64(0); \
+} while (0)
+
+/* Special asynchronous notification message */
+#define CXGB4_MSG_AN ((void *)1)
+
+struct serv_entry {
+ void *data;
+};
+
+union aopen_entry {
+ void *data;
+ union aopen_entry *next;
+};
+
+/*
+ * Holds the size, base address, free list start, etc of the TID, server TID,
+ * and active-open TID tables. The tables themselves are allocated dynamically.
+ */
+struct tid_info {
+ void **tid_tab;
+ unsigned int ntids;
+
+ struct serv_entry *stid_tab;
+ unsigned long *stid_bmap;
+ unsigned int nstids;
+ unsigned int stid_base;
+
+ union aopen_entry *atid_tab;
+ unsigned int natids;
+
+ unsigned int nftids;
+ unsigned int ftid_base;
+
+ spinlock_t atid_lock ____cacheline_aligned_in_smp;
+ union aopen_entry *afree;
+ unsigned int atids_in_use;
+
+ spinlock_t stid_lock;
+ unsigned int stids_in_use;
+
+ atomic_t tids_in_use;
+};
+
+static inline void *lookup_tid(const struct tid_info *t, unsigned int tid)
+{
+ return tid < t->ntids ? t->tid_tab[tid] : NULL;
+}
+
+static inline void *lookup_atid(const struct tid_info *t, unsigned int atid)
+{
+ return atid < t->natids ? t->atid_tab[atid].data : NULL;
+}
+
+static inline void *lookup_stid(const struct tid_info *t, unsigned int stid)
+{
+ stid -= t->stid_base;
+ return stid < t->nstids ? t->stid_tab[stid].data : NULL;
+}
+
+static inline void cxgb4_insert_tid(struct tid_info *t, void *data,
+ unsigned int tid)
+{
+ t->tid_tab[tid] = data;
+ atomic_inc(&t->tids_in_use);
+}
+
+int cxgb4_alloc_atid(struct tid_info *t, void *data);
+int cxgb4_alloc_stid(struct tid_info *t, int family, void *data);
+void cxgb4_free_atid(struct tid_info *t, unsigned int atid);
+void cxgb4_free_stid(struct tid_info *t, unsigned int stid, int family);
+void cxgb4_remove_tid(struct tid_info *t, unsigned int qid, unsigned int tid);
+void cxgb4_queue_tid_release(struct tid_info *t, unsigned int chan,
+ unsigned int tid);
+
+struct in6_addr;
+
+int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
+ __be32 sip, __be16 sport, unsigned int queue);
+int cxgb4_create_server6(const struct net_device *dev, unsigned int stid,
+ const struct in6_addr *sip, __be16 sport,
+ unsigned int queue);
+
+static inline void set_wr_txq(struct sk_buff *skb, int prio, int queue)
+{
+ skb_set_queue_mapping(skb, (queue << 1) | prio);
+}
+
+enum cxgb4_uld {
+ CXGB4_ULD_RDMA,
+ CXGB4_ULD_ISCSI,
+ CXGB4_ULD_MAX
+};
+
+enum cxgb4_state {
+ CXGB4_STATE_UP,
+ CXGB4_STATE_START_RECOVERY,
+ CXGB4_STATE_DOWN,
+ CXGB4_STATE_DETACH
+};
+
+struct pci_dev;
+struct l2t_data;
+struct net_device;
+struct pkt_gl;
+struct tp_tcp_stats;
+
+struct cxgb4_range {
+ unsigned int start;
+ unsigned int size;
+};
+
+struct cxgb4_virt_res { /* virtualized HW resources */
+ struct cxgb4_range ddp;
+ struct cxgb4_range iscsi;
+ struct cxgb4_range stag;
+ struct cxgb4_range rq;
+ struct cxgb4_range pbl;
+};
+
+/*
+ * Block of information the LLD provides to ULDs attaching to a device.
+ */
+struct cxgb4_lld_info {
+ struct pci_dev *pdev; /* associated PCI device */
+ struct l2t_data *l2t; /* L2 table */
+ struct tid_info *tids; /* TID table */
+ struct net_device **ports; /* device ports */
+ const struct cxgb4_virt_res *vr; /* assorted HW resources */
+ const unsigned short *mtus; /* MTU table */
+ const unsigned short *rxq_ids; /* the ULD's Rx queue ids */
+ unsigned short nrxq; /* # of Rx queues */
+ unsigned short ntxq; /* # of Tx queues */
+ unsigned char nchan:4; /* # of channels */
+ unsigned char nports:4; /* # of ports */
+ unsigned char wr_cred; /* WR 16-byte credits */
+ unsigned char adapter_type; /* type of adapter */
+ unsigned char fw_api_ver; /* FW API version */
+ unsigned int fw_vers; /* FW version */
+ unsigned int iscsi_iolen; /* iSCSI max I/O length */
+ unsigned short udb_density; /* # of user DB/page */
+ unsigned short ucq_density; /* # of user CQs/page */
+ void __iomem *gts_reg; /* address of GTS register */
+ void __iomem *db_reg; /* address of kernel doorbell */
+};
+
+struct cxgb4_uld_info {
+ const char *name;
+ void *(*add)(const struct cxgb4_lld_info *p);
+ int (*rx_handler)(void *handle, const __be64 *rsp,
+ const struct pkt_gl *gl);
+ int (*state_change)(void *handle, enum cxgb4_state new_state);
+};
+
+int cxgb4_register_uld(enum cxgb4_uld type, const struct cxgb4_uld_info *p);
+int cxgb4_unregister_uld(enum cxgb4_uld type);
+int cxgb4_ofld_send(struct net_device *dev, struct sk_buff *skb);
+unsigned int cxgb4_port_chan(const struct net_device *dev);
+unsigned int cxgb4_port_viid(const struct net_device *dev);
+unsigned int cxgb4_port_idx(const struct net_device *dev);
+struct net_device *cxgb4_netdev_by_hwid(struct pci_dev *pdev, unsigned int id);
+unsigned int cxgb4_best_mtu(const unsigned short *mtus, unsigned short mtu,
+ unsigned int *idx);
+void cxgb4_get_tcp_stats(struct pci_dev *pdev, struct tp_tcp_stats *v4,
+ struct tp_tcp_stats *v6);
+void cxgb4_iscsi_init(struct net_device *dev, unsigned int tag_mask,
+ const unsigned int *pgsz_order);
+struct sk_buff *cxgb4_pktgl_to_skb(const struct pkt_gl *gl,
+ unsigned int skb_len, unsigned int pull_len);
+#endif /* !__CXGB4_OFLD_H */
diff --git a/drivers/net/cxgb4/l2t.c b/drivers/net/cxgb4/l2t.c
new file mode 100644
index 000000000000..9f96724a133a
--- /dev/null
+++ b/drivers/net/cxgb4/l2t.c
@@ -0,0 +1,624 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/if.h>
+#include <linux/if_vlan.h>
+#include <linux/jhash.h>
+#include <net/neighbour.h>
+#include "cxgb4.h"
+#include "l2t.h"
+#include "t4_msg.h"
+#include "t4fw_api.h"
+
+#define VLAN_NONE 0xfff
+
+/* identifies sync vs async L2T_WRITE_REQs */
+#define F_SYNC_WR (1 << 12)
+
+enum {
+ L2T_STATE_VALID, /* entry is up to date */
+ L2T_STATE_STALE, /* entry may be used but needs revalidation */
+ L2T_STATE_RESOLVING, /* entry needs address resolution */
+ L2T_STATE_SYNC_WRITE, /* synchronous write of entry underway */
+
+ /* when state is one of the below the entry is not hashed */
+ L2T_STATE_SWITCHING, /* entry is being used by a switching filter */
+ L2T_STATE_UNUSED /* entry not in use */
+};
+
+struct l2t_data {
+ rwlock_t lock;
+ atomic_t nfree; /* number of free entries */
+ struct l2t_entry *rover; /* starting point for next allocation */
+ struct l2t_entry l2tab[L2T_SIZE];
+};
+
+static inline unsigned int vlan_prio(const struct l2t_entry *e)
+{
+ return e->vlan >> 13;
+}
+
+static inline void l2t_hold(struct l2t_data *d, struct l2t_entry *e)
+{
+ if (atomic_add_return(1, &e->refcnt) == 1) /* 0 -> 1 transition */
+ atomic_dec(&d->nfree);
+}
+
+/*
+ * To avoid having to check address families we do not allow v4 and v6
+ * neighbors to be on the same hash chain. We keep v4 entries in the first
+ * half of available hash buckets and v6 in the second.
+ */
+enum {
+ L2T_SZ_HALF = L2T_SIZE / 2,
+ L2T_HASH_MASK = L2T_SZ_HALF - 1
+};
+
+static inline unsigned int arp_hash(const u32 *key, int ifindex)
+{
+ return jhash_2words(*key, ifindex, 0) & L2T_HASH_MASK;
+}
+
+static inline unsigned int ipv6_hash(const u32 *key, int ifindex)
+{
+ u32 xor = key[0] ^ key[1] ^ key[2] ^ key[3];
+
+ return L2T_SZ_HALF + (jhash_2words(xor, ifindex, 0) & L2T_HASH_MASK);
+}
+
+static unsigned int addr_hash(const u32 *addr, int addr_len, int ifindex)
+{
+ return addr_len == 4 ? arp_hash(addr, ifindex) :
+ ipv6_hash(addr, ifindex);
+}
+
+/*
+ * Checks if an L2T entry is for the given IP/IPv6 address. It does not check
+ * whether the L2T entry and the address are of the same address family.
+ * Callers ensure an address is only checked against L2T entries of the same
+ * family, something made trivial by the separation of IP and IPv6 hash chains
+ * mentioned above. Returns 0 if there's a match,
+ */
+static int addreq(const struct l2t_entry *e, const u32 *addr)
+{
+ if (e->v6)
+ return (e->addr[0] ^ addr[0]) | (e->addr[1] ^ addr[1]) |
+ (e->addr[2] ^ addr[2]) | (e->addr[3] ^ addr[3]);
+ return e->addr[0] ^ addr[0];
+}
+
+static void neigh_replace(struct l2t_entry *e, struct neighbour *n)
+{
+ neigh_hold(n);
+ if (e->neigh)
+ neigh_release(e->neigh);
+ e->neigh = n;
+}
+
+/*
+ * Write an L2T entry. Must be called with the entry locked.
+ * The write may be synchronous or asynchronous.
+ */
+static int write_l2e(struct adapter *adap, struct l2t_entry *e, int sync)
+{
+ struct sk_buff *skb;
+ struct cpl_l2t_write_req *req;
+
+ skb = alloc_skb(sizeof(*req), GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ req = (struct cpl_l2t_write_req *)__skb_put(skb, sizeof(*req));
+ INIT_TP_WR(req, 0);
+
+ OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_L2T_WRITE_REQ,
+ e->idx | (sync ? F_SYNC_WR : 0) |
+ TID_QID(adap->sge.fw_evtq.abs_id)));
+ req->params = htons(L2T_W_PORT(e->lport) | L2T_W_NOREPLY(!sync));
+ req->l2t_idx = htons(e->idx);
+ req->vlan = htons(e->vlan);
+ if (e->neigh)
+ memcpy(e->dmac, e->neigh->ha, sizeof(e->dmac));
+ memcpy(req->dst_mac, e->dmac, sizeof(req->dst_mac));
+
+ set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0);
+ t4_ofld_send(adap, skb);
+
+ if (sync && e->state != L2T_STATE_SWITCHING)
+ e->state = L2T_STATE_SYNC_WRITE;
+ return 0;
+}
+
+/*
+ * Send packets waiting in an L2T entry's ARP queue. Must be called with the
+ * entry locked.
+ */
+static void send_pending(struct adapter *adap, struct l2t_entry *e)
+{
+ while (e->arpq_head) {
+ struct sk_buff *skb = e->arpq_head;
+
+ e->arpq_head = skb->next;
+ skb->next = NULL;
+ t4_ofld_send(adap, skb);
+ }
+ e->arpq_tail = NULL;
+}
+
+/*
+ * Process a CPL_L2T_WRITE_RPL. Wake up the ARP queue if it completes a
+ * synchronous L2T_WRITE. Note that the TID in the reply is really the L2T
+ * index it refers to.
+ */
+void do_l2t_write_rpl(struct adapter *adap, const struct cpl_l2t_write_rpl *rpl)
+{
+ unsigned int tid = GET_TID(rpl);
+ unsigned int idx = tid & (L2T_SIZE - 1);
+
+ if (unlikely(rpl->status != CPL_ERR_NONE)) {
+ dev_err(adap->pdev_dev,
+ "Unexpected L2T_WRITE_RPL status %u for entry %u\n",
+ rpl->status, idx);
+ return;
+ }
+
+ if (tid & F_SYNC_WR) {
+ struct l2t_entry *e = &adap->l2t->l2tab[idx];
+
+ spin_lock(&e->lock);
+ if (e->state != L2T_STATE_SWITCHING) {
+ send_pending(adap, e);
+ e->state = (e->neigh->nud_state & NUD_STALE) ?
+ L2T_STATE_STALE : L2T_STATE_VALID;
+ }
+ spin_unlock(&e->lock);
+ }
+}
+
+/*
+ * Add a packet to an L2T entry's queue of packets awaiting resolution.
+ * Must be called with the entry's lock held.
+ */
+static inline void arpq_enqueue(struct l2t_entry *e, struct sk_buff *skb)
+{
+ skb->next = NULL;
+ if (e->arpq_head)
+ e->arpq_tail->next = skb;
+ else
+ e->arpq_head = skb;
+ e->arpq_tail = skb;
+}
+
+int cxgb4_l2t_send(struct net_device *dev, struct sk_buff *skb,
+ struct l2t_entry *e)
+{
+ struct adapter *adap = netdev2adap(dev);
+
+again:
+ switch (e->state) {
+ case L2T_STATE_STALE: /* entry is stale, kick off revalidation */
+ neigh_event_send(e->neigh, NULL);
+ spin_lock_bh(&e->lock);
+ if (e->state == L2T_STATE_STALE)
+ e->state = L2T_STATE_VALID;
+ spin_unlock_bh(&e->lock);
+ case L2T_STATE_VALID: /* fast-path, send the packet on */
+ return t4_ofld_send(adap, skb);
+ case L2T_STATE_RESOLVING:
+ case L2T_STATE_SYNC_WRITE:
+ spin_lock_bh(&e->lock);
+ if (e->state != L2T_STATE_SYNC_WRITE &&
+ e->state != L2T_STATE_RESOLVING) {
+ spin_unlock_bh(&e->lock);
+ goto again;
+ }
+ arpq_enqueue(e, skb);
+ spin_unlock_bh(&e->lock);
+
+ if (e->state == L2T_STATE_RESOLVING &&
+ !neigh_event_send(e->neigh, NULL)) {
+ spin_lock_bh(&e->lock);
+ if (e->state == L2T_STATE_RESOLVING && e->arpq_head)
+ write_l2e(adap, e, 1);
+ spin_unlock_bh(&e->lock);
+ }
+ }
+ return 0;
+}
+EXPORT_SYMBOL(cxgb4_l2t_send);
+
+/*
+ * Allocate a free L2T entry. Must be called with l2t_data.lock held.
+ */
+static struct l2t_entry *alloc_l2e(struct l2t_data *d)
+{
+ struct l2t_entry *end, *e, **p;
+
+ if (!atomic_read(&d->nfree))
+ return NULL;
+
+ /* there's definitely a free entry */
+ for (e = d->rover, end = &d->l2tab[L2T_SIZE]; e != end; ++e)
+ if (atomic_read(&e->refcnt) == 0)
+ goto found;
+
+ for (e = d->l2tab; atomic_read(&e->refcnt); ++e)
+ ;
+found:
+ d->rover = e + 1;
+ atomic_dec(&d->nfree);
+
+ /*
+ * The entry we found may be an inactive entry that is
+ * presently in the hash table. We need to remove it.
+ */
+ if (e->state < L2T_STATE_SWITCHING)
+ for (p = &d->l2tab[e->hash].first; *p; p = &(*p)->next)
+ if (*p == e) {
+ *p = e->next;
+ e->next = NULL;
+ break;
+ }
+
+ e->state = L2T_STATE_UNUSED;
+ return e;
+}
+
+/*
+ * Called when an L2T entry has no more users.
+ */
+static void t4_l2e_free(struct l2t_entry *e)
+{
+ struct l2t_data *d;
+
+ spin_lock_bh(&e->lock);
+ if (atomic_read(&e->refcnt) == 0) { /* hasn't been recycled */
+ if (e->neigh) {
+ neigh_release(e->neigh);
+ e->neigh = NULL;
+ }
+ }
+ spin_unlock_bh(&e->lock);
+
+ d = container_of(e, struct l2t_data, l2tab[e->idx]);
+ atomic_inc(&d->nfree);
+}
+
+void cxgb4_l2t_release(struct l2t_entry *e)
+{
+ if (atomic_dec_and_test(&e->refcnt))
+ t4_l2e_free(e);
+}
+EXPORT_SYMBOL(cxgb4_l2t_release);
+
+/*
+ * Update an L2T entry that was previously used for the same next hop as neigh.
+ * Must be called with softirqs disabled.
+ */
+static void reuse_entry(struct l2t_entry *e, struct neighbour *neigh)
+{
+ unsigned int nud_state;
+
+ spin_lock(&e->lock); /* avoid race with t4_l2t_free */
+ if (neigh != e->neigh)
+ neigh_replace(e, neigh);
+ nud_state = neigh->nud_state;
+ if (memcmp(e->dmac, neigh->ha, sizeof(e->dmac)) ||
+ !(nud_state & NUD_VALID))
+ e->state = L2T_STATE_RESOLVING;
+ else if (nud_state & NUD_CONNECTED)
+ e->state = L2T_STATE_VALID;
+ else
+ e->state = L2T_STATE_STALE;
+ spin_unlock(&e->lock);
+}
+
+struct l2t_entry *cxgb4_l2t_get(struct l2t_data *d, struct neighbour *neigh,
+ const struct net_device *physdev,
+ unsigned int priority)
+{
+ u8 lport;
+ u16 vlan;
+ struct l2t_entry *e;
+ int addr_len = neigh->tbl->key_len;
+ u32 *addr = (u32 *)neigh->primary_key;
+ int ifidx = neigh->dev->ifindex;
+ int hash = addr_hash(addr, addr_len, ifidx);
+
+ if (neigh->dev->flags & IFF_LOOPBACK)
+ lport = netdev2pinfo(physdev)->tx_chan + 4;
+ else
+ lport = netdev2pinfo(physdev)->lport;
+
+ if (neigh->dev->priv_flags & IFF_802_1Q_VLAN)
+ vlan = vlan_dev_vlan_id(neigh->dev);
+ else
+ vlan = VLAN_NONE;
+
+ write_lock_bh(&d->lock);
+ for (e = d->l2tab[hash].first; e; e = e->next)
+ if (!addreq(e, addr) && e->ifindex == ifidx &&
+ e->vlan == vlan && e->lport == lport) {
+ l2t_hold(d, e);
+ if (atomic_read(&e->refcnt) == 1)
+ reuse_entry(e, neigh);
+ goto done;
+ }
+
+ /* Need to allocate a new entry */
+ e = alloc_l2e(d);
+ if (e) {
+ spin_lock(&e->lock); /* avoid race with t4_l2t_free */
+ e->state = L2T_STATE_RESOLVING;
+ memcpy(e->addr, addr, addr_len);
+ e->ifindex = ifidx;
+ e->hash = hash;
+ e->lport = lport;
+ e->v6 = addr_len == 16;
+ atomic_set(&e->refcnt, 1);
+ neigh_replace(e, neigh);
+ e->vlan = vlan;
+ e->next = d->l2tab[hash].first;
+ d->l2tab[hash].first = e;
+ spin_unlock(&e->lock);
+ }
+done:
+ write_unlock_bh(&d->lock);
+ return e;
+}
+EXPORT_SYMBOL(cxgb4_l2t_get);
+
+/*
+ * Called when address resolution fails for an L2T entry to handle packets
+ * on the arpq head. If a packet specifies a failure handler it is invoked,
+ * otherwise the packet is sent to the device.
+ */
+static void handle_failed_resolution(struct adapter *adap, struct sk_buff *arpq)
+{
+ while (arpq) {
+ struct sk_buff *skb = arpq;
+ const struct l2t_skb_cb *cb = L2T_SKB_CB(skb);
+
+ arpq = skb->next;
+ skb->next = NULL;
+ if (cb->arp_err_handler)
+ cb->arp_err_handler(cb->handle, skb);
+ else
+ t4_ofld_send(adap, skb);
+ }
+}
+
+/*
+ * Called when the host's neighbor layer makes a change to some entry that is
+ * loaded into the HW L2 table.
+ */
+void t4_l2t_update(struct adapter *adap, struct neighbour *neigh)
+{
+ struct l2t_entry *e;
+ struct sk_buff *arpq = NULL;
+ struct l2t_data *d = adap->l2t;
+ int addr_len = neigh->tbl->key_len;
+ u32 *addr = (u32 *) neigh->primary_key;
+ int ifidx = neigh->dev->ifindex;
+ int hash = addr_hash(addr, addr_len, ifidx);
+
+ read_lock_bh(&d->lock);
+ for (e = d->l2tab[hash].first; e; e = e->next)
+ if (!addreq(e, addr) && e->ifindex == ifidx) {
+ spin_lock(&e->lock);
+ if (atomic_read(&e->refcnt))
+ goto found;
+ spin_unlock(&e->lock);
+ break;
+ }
+ read_unlock_bh(&d->lock);
+ return;
+
+ found:
+ read_unlock(&d->lock);
+
+ if (neigh != e->neigh)
+ neigh_replace(e, neigh);
+
+ if (e->state == L2T_STATE_RESOLVING) {
+ if (neigh->nud_state & NUD_FAILED) {
+ arpq = e->arpq_head;
+ e->arpq_head = e->arpq_tail = NULL;
+ } else if ((neigh->nud_state & (NUD_CONNECTED | NUD_STALE)) &&
+ e->arpq_head) {
+ write_l2e(adap, e, 1);
+ }
+ } else {
+ e->state = neigh->nud_state & NUD_CONNECTED ?
+ L2T_STATE_VALID : L2T_STATE_STALE;
+ if (memcmp(e->dmac, neigh->ha, sizeof(e->dmac)))
+ write_l2e(adap, e, 0);
+ }
+
+ spin_unlock_bh(&e->lock);
+
+ if (arpq)
+ handle_failed_resolution(adap, arpq);
+}
+
+/*
+ * Allocate an L2T entry for use by a switching rule. Such entries need to be
+ * explicitly freed and while busy they are not on any hash chain, so normal
+ * address resolution updates do not see them.
+ */
+struct l2t_entry *t4_l2t_alloc_switching(struct l2t_data *d)
+{
+ struct l2t_entry *e;
+
+ write_lock_bh(&d->lock);
+ e = alloc_l2e(d);
+ if (e) {
+ spin_lock(&e->lock); /* avoid race with t4_l2t_free */
+ e->state = L2T_STATE_SWITCHING;
+ atomic_set(&e->refcnt, 1);
+ spin_unlock(&e->lock);
+ }
+ write_unlock_bh(&d->lock);
+ return e;
+}
+
+/*
+ * Sets/updates the contents of a switching L2T entry that has been allocated
+ * with an earlier call to @t4_l2t_alloc_switching.
+ */
+int t4_l2t_set_switching(struct adapter *adap, struct l2t_entry *e, u16 vlan,
+ u8 port, u8 *eth_addr)
+{
+ e->vlan = vlan;
+ e->lport = port;
+ memcpy(e->dmac, eth_addr, ETH_ALEN);
+ return write_l2e(adap, e, 0);
+}
+
+struct l2t_data *t4_init_l2t(void)
+{
+ int i;
+ struct l2t_data *d;
+
+ d = t4_alloc_mem(sizeof(*d));
+ if (!d)
+ return NULL;
+
+ d->rover = d->l2tab;
+ atomic_set(&d->nfree, L2T_SIZE);
+ rwlock_init(&d->lock);
+
+ for (i = 0; i < L2T_SIZE; ++i) {
+ d->l2tab[i].idx = i;
+ d->l2tab[i].state = L2T_STATE_UNUSED;
+ spin_lock_init(&d->l2tab[i].lock);
+ atomic_set(&d->l2tab[i].refcnt, 0);
+ }
+ return d;
+}
+
+#include <linux/module.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+
+static inline void *l2t_get_idx(struct seq_file *seq, loff_t pos)
+{
+ struct l2t_entry *l2tab = seq->private;
+
+ return pos >= L2T_SIZE ? NULL : &l2tab[pos];
+}
+
+static void *l2t_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ return *pos ? l2t_get_idx(seq, *pos - 1) : SEQ_START_TOKEN;
+}
+
+static void *l2t_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ v = l2t_get_idx(seq, *pos);
+ if (v)
+ ++*pos;
+ return v;
+}
+
+static void l2t_seq_stop(struct seq_file *seq, void *v)
+{
+}
+
+static char l2e_state(const struct l2t_entry *e)
+{
+ switch (e->state) {
+ case L2T_STATE_VALID: return 'V';
+ case L2T_STATE_STALE: return 'S';
+ case L2T_STATE_SYNC_WRITE: return 'W';
+ case L2T_STATE_RESOLVING: return e->arpq_head ? 'A' : 'R';
+ case L2T_STATE_SWITCHING: return 'X';
+ default:
+ return 'U';
+ }
+}
+
+static int l2t_seq_show(struct seq_file *seq, void *v)
+{
+ if (v == SEQ_START_TOKEN)
+ seq_puts(seq, " Idx IP address "
+ "Ethernet address VLAN/P LP State Users Port\n");
+ else {
+ char ip[60];
+ struct l2t_entry *e = v;
+
+ spin_lock_bh(&e->lock);
+ if (e->state == L2T_STATE_SWITCHING)
+ ip[0] = '\0';
+ else
+ sprintf(ip, e->v6 ? "%pI6c" : "%pI4", e->addr);
+ seq_printf(seq, "%4u %-25s %17pM %4d %u %2u %c %5u %s\n",
+ e->idx, ip, e->dmac,
+ e->vlan & VLAN_VID_MASK, vlan_prio(e), e->lport,
+ l2e_state(e), atomic_read(&e->refcnt),
+ e->neigh ? e->neigh->dev->name : "");
+ spin_unlock_bh(&e->lock);
+ }
+ return 0;
+}
+
+static const struct seq_operations l2t_seq_ops = {
+ .start = l2t_seq_start,
+ .next = l2t_seq_next,
+ .stop = l2t_seq_stop,
+ .show = l2t_seq_show
+};
+
+static int l2t_seq_open(struct inode *inode, struct file *file)
+{
+ int rc = seq_open(file, &l2t_seq_ops);
+
+ if (!rc) {
+ struct adapter *adap = inode->i_private;
+ struct seq_file *seq = file->private_data;
+
+ seq->private = adap->l2t->l2tab;
+ }
+ return rc;
+}
+
+const struct file_operations t4_l2t_fops = {
+ .owner = THIS_MODULE,
+ .open = l2t_seq_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
diff --git a/drivers/net/cxgb4/l2t.h b/drivers/net/cxgb4/l2t.h
new file mode 100644
index 000000000000..643f27ed3cf4
--- /dev/null
+++ b/drivers/net/cxgb4/l2t.h
@@ -0,0 +1,110 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __CXGB4_L2T_H
+#define __CXGB4_L2T_H
+
+#include <linux/spinlock.h>
+#include <linux/if_ether.h>
+#include <asm/atomic.h>
+
+struct adapter;
+struct l2t_data;
+struct neighbour;
+struct net_device;
+struct file_operations;
+struct cpl_l2t_write_rpl;
+
+/*
+ * Each L2T entry plays multiple roles. First of all, it keeps state for the
+ * corresponding entry of the HW L2 table and maintains a queue of offload
+ * packets awaiting address resolution. Second, it is a node of a hash table
+ * chain, where the nodes of the chain are linked together through their next
+ * pointer. Finally, each node is a bucket of a hash table, pointing to the
+ * first element in its chain through its first pointer.
+ */
+struct l2t_entry {
+ u16 state; /* entry state */
+ u16 idx; /* entry index */
+ u32 addr[4]; /* next hop IP or IPv6 address */
+ int ifindex; /* neighbor's net_device's ifindex */
+ struct neighbour *neigh; /* associated neighbour */
+ struct l2t_entry *first; /* start of hash chain */
+ struct l2t_entry *next; /* next l2t_entry on chain */
+ struct sk_buff *arpq_head; /* queue of packets awaiting resolution */
+ struct sk_buff *arpq_tail;
+ spinlock_t lock;
+ atomic_t refcnt; /* entry reference count */
+ u16 hash; /* hash bucket the entry is on */
+ u16 vlan; /* VLAN TCI (id: bits 0-11, prio: 13-15 */
+ u8 v6; /* whether entry is for IPv6 */
+ u8 lport; /* associated offload logical interface */
+ u8 dmac[ETH_ALEN]; /* neighbour's MAC address */
+};
+
+typedef void (*arp_err_handler_t)(void *handle, struct sk_buff *skb);
+
+/*
+ * Callback stored in an skb to handle address resolution failure.
+ */
+struct l2t_skb_cb {
+ void *handle;
+ arp_err_handler_t arp_err_handler;
+};
+
+#define L2T_SKB_CB(skb) ((struct l2t_skb_cb *)(skb)->cb)
+
+static inline void t4_set_arp_err_handler(struct sk_buff *skb, void *handle,
+ arp_err_handler_t handler)
+{
+ L2T_SKB_CB(skb)->handle = handle;
+ L2T_SKB_CB(skb)->arp_err_handler = handler;
+}
+
+void cxgb4_l2t_release(struct l2t_entry *e);
+int cxgb4_l2t_send(struct net_device *dev, struct sk_buff *skb,
+ struct l2t_entry *e);
+struct l2t_entry *cxgb4_l2t_get(struct l2t_data *d, struct neighbour *neigh,
+ const struct net_device *physdev,
+ unsigned int priority);
+
+void t4_l2t_update(struct adapter *adap, struct neighbour *neigh);
+struct l2t_entry *t4_l2t_alloc_switching(struct l2t_data *d);
+int t4_l2t_set_switching(struct adapter *adap, struct l2t_entry *e, u16 vlan,
+ u8 port, u8 *eth_addr);
+struct l2t_data *t4_init_l2t(void);
+void do_l2t_write_rpl(struct adapter *p, const struct cpl_l2t_write_rpl *rpl);
+
+extern const struct file_operations t4_l2t_fops;
+#endif /* __CXGB4_L2T_H */
diff --git a/drivers/net/cxgb4/sge.c b/drivers/net/cxgb4/sge.c
new file mode 100644
index 000000000000..14adc58e71c3
--- /dev/null
+++ b/drivers/net/cxgb4/sge.c
@@ -0,0 +1,2431 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
+#include <linux/ip.h>
+#include <linux/dma-mapping.h>
+#include <linux/jiffies.h>
+#include <net/ipv6.h>
+#include <net/tcp.h>
+#include "cxgb4.h"
+#include "t4_regs.h"
+#include "t4_msg.h"
+#include "t4fw_api.h"
+
+/*
+ * Rx buffer size. We use largish buffers if possible but settle for single
+ * pages under memory shortage.
+ */
+#if PAGE_SHIFT >= 16
+# define FL_PG_ORDER 0
+#else
+# define FL_PG_ORDER (16 - PAGE_SHIFT)
+#endif
+
+/* RX_PULL_LEN should be <= RX_COPY_THRES */
+#define RX_COPY_THRES 256
+#define RX_PULL_LEN 128
+
+/*
+ * Main body length for sk_buffs used for Rx Ethernet packets with fragments.
+ * Should be >= RX_PULL_LEN but possibly bigger to give pskb_may_pull some room.
+ */
+#define RX_PKT_SKB_LEN 512
+
+/* Ethernet header padding prepended to RX_PKTs */
+#define RX_PKT_PAD 2
+
+/*
+ * Max number of Tx descriptors we clean up at a time. Should be modest as
+ * freeing skbs isn't cheap and it happens while holding locks. We just need
+ * to free packets faster than they arrive, we eventually catch up and keep
+ * the amortized cost reasonable. Must be >= 2 * TXQ_STOP_THRES.
+ */
+#define MAX_TX_RECLAIM 16
+
+/*
+ * Max number of Rx buffers we replenish at a time. Again keep this modest,
+ * allocating buffers isn't cheap either.
+ */
+#define MAX_RX_REFILL 16U
+
+/*
+ * Period of the Rx queue check timer. This timer is infrequent as it has
+ * something to do only when the system experiences severe memory shortage.
+ */
+#define RX_QCHECK_PERIOD (HZ / 2)
+
+/*
+ * Period of the Tx queue check timer.
+ */
+#define TX_QCHECK_PERIOD (HZ / 2)
+
+/*
+ * Max number of Tx descriptors to be reclaimed by the Tx timer.
+ */
+#define MAX_TIMER_TX_RECLAIM 100
+
+/*
+ * Timer index used when backing off due to memory shortage.
+ */
+#define NOMEM_TMR_IDX (SGE_NTIMERS - 1)
+
+/*
+ * An FL with <= FL_STARVE_THRES buffers is starving and a periodic timer will
+ * attempt to refill it.
+ */
+#define FL_STARVE_THRES 4
+
+/*
+ * Suspend an Ethernet Tx queue with fewer available descriptors than this.
+ * This is the same as calc_tx_descs() for a TSO packet with
+ * nr_frags == MAX_SKB_FRAGS.
+ */
+#define ETHTXQ_STOP_THRES \
+ (1 + DIV_ROUND_UP((3 * MAX_SKB_FRAGS) / 2 + (MAX_SKB_FRAGS & 1), 8))
+
+/*
+ * Suspension threshold for non-Ethernet Tx queues. We require enough room
+ * for a full sized WR.
+ */
+#define TXQ_STOP_THRES (SGE_MAX_WR_LEN / sizeof(struct tx_desc))
+
+/*
+ * Max Tx descriptor space we allow for an Ethernet packet to be inlined
+ * into a WR.
+ */
+#define MAX_IMM_TX_PKT_LEN 128
+
+/*
+ * Max size of a WR sent through a control Tx queue.
+ */
+#define MAX_CTRL_WR_LEN SGE_MAX_WR_LEN
+
+enum {
+ /* packet alignment in FL buffers */
+ FL_ALIGN = L1_CACHE_BYTES < 32 ? 32 : L1_CACHE_BYTES,
+ /* egress status entry size */
+ STAT_LEN = L1_CACHE_BYTES > 64 ? 128 : 64
+};
+
+struct tx_sw_desc { /* SW state per Tx descriptor */
+ struct sk_buff *skb;
+ struct ulptx_sgl *sgl;
+};
+
+struct rx_sw_desc { /* SW state per Rx descriptor */
+ struct page *page;
+ dma_addr_t dma_addr;
+};
+
+/*
+ * The low bits of rx_sw_desc.dma_addr have special meaning.
+ */
+enum {
+ RX_LARGE_BUF = 1 << 0, /* buffer is larger than PAGE_SIZE */
+ RX_UNMAPPED_BUF = 1 << 1, /* buffer is not mapped */
+};
+
+static inline dma_addr_t get_buf_addr(const struct rx_sw_desc *d)
+{
+ return d->dma_addr & ~(dma_addr_t)(RX_LARGE_BUF | RX_UNMAPPED_BUF);
+}
+
+static inline bool is_buf_mapped(const struct rx_sw_desc *d)
+{
+ return !(d->dma_addr & RX_UNMAPPED_BUF);
+}
+
+/**
+ * txq_avail - return the number of available slots in a Tx queue
+ * @q: the Tx queue
+ *
+ * Returns the number of descriptors in a Tx queue available to write new
+ * packets.
+ */
+static inline unsigned int txq_avail(const struct sge_txq *q)
+{
+ return q->size - 1 - q->in_use;
+}
+
+/**
+ * fl_cap - return the capacity of a free-buffer list
+ * @fl: the FL
+ *
+ * Returns the capacity of a free-buffer list. The capacity is less than
+ * the size because one descriptor needs to be left unpopulated, otherwise
+ * HW will think the FL is empty.
+ */
+static inline unsigned int fl_cap(const struct sge_fl *fl)
+{
+ return fl->size - 8; /* 1 descriptor = 8 buffers */
+}
+
+static inline bool fl_starving(const struct sge_fl *fl)
+{
+ return fl->avail - fl->pend_cred <= FL_STARVE_THRES;
+}
+
+static int map_skb(struct device *dev, const struct sk_buff *skb,
+ dma_addr_t *addr)
+{
+ const skb_frag_t *fp, *end;
+ const struct skb_shared_info *si;
+
+ *addr = dma_map_single(dev, skb->data, skb_headlen(skb), DMA_TO_DEVICE);
+ if (dma_mapping_error(dev, *addr))
+ goto out_err;
+
+ si = skb_shinfo(skb);
+ end = &si->frags[si->nr_frags];
+
+ for (fp = si->frags; fp < end; fp++) {
+ *++addr = dma_map_page(dev, fp->page, fp->page_offset, fp->size,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(dev, *addr))
+ goto unwind;
+ }
+ return 0;
+
+unwind:
+ while (fp-- > si->frags)
+ dma_unmap_page(dev, *--addr, fp->size, DMA_TO_DEVICE);
+
+ dma_unmap_single(dev, addr[-1], skb_headlen(skb), DMA_TO_DEVICE);
+out_err:
+ return -ENOMEM;
+}
+
+#ifdef CONFIG_NEED_DMA_MAP_STATE
+static void unmap_skb(struct device *dev, const struct sk_buff *skb,
+ const dma_addr_t *addr)
+{
+ const skb_frag_t *fp, *end;
+ const struct skb_shared_info *si;
+
+ dma_unmap_single(dev, *addr++, skb_headlen(skb), DMA_TO_DEVICE);
+
+ si = skb_shinfo(skb);
+ end = &si->frags[si->nr_frags];
+ for (fp = si->frags; fp < end; fp++)
+ dma_unmap_page(dev, *addr++, fp->size, DMA_TO_DEVICE);
+}
+
+/**
+ * deferred_unmap_destructor - unmap a packet when it is freed
+ * @skb: the packet
+ *
+ * This is the packet destructor used for Tx packets that need to remain
+ * mapped until they are freed rather than until their Tx descriptors are
+ * freed.
+ */
+static void deferred_unmap_destructor(struct sk_buff *skb)
+{
+ unmap_skb(skb->dev->dev.parent, skb, (dma_addr_t *)skb->head);
+}
+#endif
+
+static void unmap_sgl(struct device *dev, const struct sk_buff *skb,
+ const struct ulptx_sgl *sgl, const struct sge_txq *q)
+{
+ const struct ulptx_sge_pair *p;
+ unsigned int nfrags = skb_shinfo(skb)->nr_frags;
+
+ if (likely(skb_headlen(skb)))
+ dma_unmap_single(dev, be64_to_cpu(sgl->addr0), ntohl(sgl->len0),
+ DMA_TO_DEVICE);
+ else {
+ dma_unmap_page(dev, be64_to_cpu(sgl->addr0), ntohl(sgl->len0),
+ DMA_TO_DEVICE);
+ nfrags--;
+ }
+
+ /*
+ * the complexity below is because of the possibility of a wrap-around
+ * in the middle of an SGL
+ */
+ for (p = sgl->sge; nfrags >= 2; nfrags -= 2) {
+ if (likely((u8 *)(p + 1) <= (u8 *)q->stat)) {
+unmap: dma_unmap_page(dev, be64_to_cpu(p->addr[0]),
+ ntohl(p->len[0]), DMA_TO_DEVICE);
+ dma_unmap_page(dev, be64_to_cpu(p->addr[1]),
+ ntohl(p->len[1]), DMA_TO_DEVICE);
+ p++;
+ } else if ((u8 *)p == (u8 *)q->stat) {
+ p = (const struct ulptx_sge_pair *)q->desc;
+ goto unmap;
+ } else if ((u8 *)p + 8 == (u8 *)q->stat) {
+ const __be64 *addr = (const __be64 *)q->desc;
+
+ dma_unmap_page(dev, be64_to_cpu(addr[0]),
+ ntohl(p->len[0]), DMA_TO_DEVICE);
+ dma_unmap_page(dev, be64_to_cpu(addr[1]),
+ ntohl(p->len[1]), DMA_TO_DEVICE);
+ p = (const struct ulptx_sge_pair *)&addr[2];
+ } else {
+ const __be64 *addr = (const __be64 *)q->desc;
+
+ dma_unmap_page(dev, be64_to_cpu(p->addr[0]),
+ ntohl(p->len[0]), DMA_TO_DEVICE);
+ dma_unmap_page(dev, be64_to_cpu(addr[0]),
+ ntohl(p->len[1]), DMA_TO_DEVICE);
+ p = (const struct ulptx_sge_pair *)&addr[1];
+ }
+ }
+ if (nfrags) {
+ __be64 addr;
+
+ if ((u8 *)p == (u8 *)q->stat)
+ p = (const struct ulptx_sge_pair *)q->desc;
+ addr = (u8 *)p + 16 <= (u8 *)q->stat ? p->addr[0] :
+ *(const __be64 *)q->desc;
+ dma_unmap_page(dev, be64_to_cpu(addr), ntohl(p->len[0]),
+ DMA_TO_DEVICE);
+ }
+}
+
+/**
+ * free_tx_desc - reclaims Tx descriptors and their buffers
+ * @adapter: the adapter
+ * @q: the Tx queue to reclaim descriptors from
+ * @n: the number of descriptors to reclaim
+ * @unmap: whether the buffers should be unmapped for DMA
+ *
+ * Reclaims Tx descriptors from an SGE Tx queue and frees the associated
+ * Tx buffers. Called with the Tx queue lock held.
+ */
+static void free_tx_desc(struct adapter *adap, struct sge_txq *q,
+ unsigned int n, bool unmap)
+{
+ struct tx_sw_desc *d;
+ unsigned int cidx = q->cidx;
+ struct device *dev = adap->pdev_dev;
+
+ d = &q->sdesc[cidx];
+ while (n--) {
+ if (d->skb) { /* an SGL is present */
+ if (unmap)
+ unmap_sgl(dev, d->skb, d->sgl, q);
+ kfree_skb(d->skb);
+ d->skb = NULL;
+ }
+ ++d;
+ if (++cidx == q->size) {
+ cidx = 0;
+ d = q->sdesc;
+ }
+ }
+ q->cidx = cidx;
+}
+
+/*
+ * Return the number of reclaimable descriptors in a Tx queue.
+ */
+static inline int reclaimable(const struct sge_txq *q)
+{
+ int hw_cidx = ntohs(q->stat->cidx);
+ hw_cidx -= q->cidx;
+ return hw_cidx < 0 ? hw_cidx + q->size : hw_cidx;
+}
+
+/**
+ * reclaim_completed_tx - reclaims completed Tx descriptors
+ * @adap: the adapter
+ * @q: the Tx queue to reclaim completed descriptors from
+ * @unmap: whether the buffers should be unmapped for DMA
+ *
+ * Reclaims Tx descriptors that the SGE has indicated it has processed,
+ * and frees the associated buffers if possible. Called with the Tx
+ * queue locked.
+ */
+static inline void reclaim_completed_tx(struct adapter *adap, struct sge_txq *q,
+ bool unmap)
+{
+ int avail = reclaimable(q);
+
+ if (avail) {
+ /*
+ * Limit the amount of clean up work we do at a time to keep
+ * the Tx lock hold time O(1).
+ */
+ if (avail > MAX_TX_RECLAIM)
+ avail = MAX_TX_RECLAIM;
+
+ free_tx_desc(adap, q, avail, unmap);
+ q->in_use -= avail;
+ }
+}
+
+static inline int get_buf_size(const struct rx_sw_desc *d)
+{
+#if FL_PG_ORDER > 0
+ return (d->dma_addr & RX_LARGE_BUF) ? (PAGE_SIZE << FL_PG_ORDER) :
+ PAGE_SIZE;
+#else
+ return PAGE_SIZE;
+#endif
+}
+
+/**
+ * free_rx_bufs - free the Rx buffers on an SGE free list
+ * @adap: the adapter
+ * @q: the SGE free list to free buffers from
+ * @n: how many buffers to free
+ *
+ * Release the next @n buffers on an SGE free-buffer Rx queue. The
+ * buffers must be made inaccessible to HW before calling this function.
+ */
+static void free_rx_bufs(struct adapter *adap, struct sge_fl *q, int n)
+{
+ while (n--) {
+ struct rx_sw_desc *d = &q->sdesc[q->cidx];
+
+ if (is_buf_mapped(d))
+ dma_unmap_page(adap->pdev_dev, get_buf_addr(d),
+ get_buf_size(d), PCI_DMA_FROMDEVICE);
+ put_page(d->page);
+ d->page = NULL;
+ if (++q->cidx == q->size)
+ q->cidx = 0;
+ q->avail--;
+ }
+}
+
+/**
+ * unmap_rx_buf - unmap the current Rx buffer on an SGE free list
+ * @adap: the adapter
+ * @q: the SGE free list
+ *
+ * Unmap the current buffer on an SGE free-buffer Rx queue. The
+ * buffer must be made inaccessible to HW before calling this function.
+ *
+ * This is similar to @free_rx_bufs above but does not free the buffer.
+ * Do note that the FL still loses any further access to the buffer.
+ */
+static void unmap_rx_buf(struct adapter *adap, struct sge_fl *q)
+{
+ struct rx_sw_desc *d = &q->sdesc[q->cidx];
+
+ if (is_buf_mapped(d))
+ dma_unmap_page(adap->pdev_dev, get_buf_addr(d),
+ get_buf_size(d), PCI_DMA_FROMDEVICE);
+ d->page = NULL;
+ if (++q->cidx == q->size)
+ q->cidx = 0;
+ q->avail--;
+}
+
+static inline void ring_fl_db(struct adapter *adap, struct sge_fl *q)
+{
+ if (q->pend_cred >= 8) {
+ wmb();
+ t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL), DBPRIO |
+ QID(q->cntxt_id) | PIDX(q->pend_cred / 8));
+ q->pend_cred &= 7;
+ }
+}
+
+static inline void set_rx_sw_desc(struct rx_sw_desc *sd, struct page *pg,
+ dma_addr_t mapping)
+{
+ sd->page = pg;
+ sd->dma_addr = mapping; /* includes size low bits */
+}
+
+/**
+ * refill_fl - refill an SGE Rx buffer ring
+ * @adap: the adapter
+ * @q: the ring to refill
+ * @n: the number of new buffers to allocate
+ * @gfp: the gfp flags for the allocations
+ *
+ * (Re)populate an SGE free-buffer queue with up to @n new packet buffers,
+ * allocated with the supplied gfp flags. The caller must assure that
+ * @n does not exceed the queue's capacity. If afterwards the queue is
+ * found critically low mark it as starving in the bitmap of starving FLs.
+ *
+ * Returns the number of buffers allocated.
+ */
+static unsigned int refill_fl(struct adapter *adap, struct sge_fl *q, int n,
+ gfp_t gfp)
+{
+ struct page *pg;
+ dma_addr_t mapping;
+ unsigned int cred = q->avail;
+ __be64 *d = &q->desc[q->pidx];
+ struct rx_sw_desc *sd = &q->sdesc[q->pidx];
+
+ gfp |= __GFP_NOWARN; /* failures are expected */
+
+#if FL_PG_ORDER > 0
+ /*
+ * Prefer large buffers
+ */
+ while (n) {
+ pg = alloc_pages(gfp | __GFP_COMP, FL_PG_ORDER);
+ if (unlikely(!pg)) {
+ q->large_alloc_failed++;
+ break; /* fall back to single pages */
+ }
+
+ mapping = dma_map_page(adap->pdev_dev, pg, 0,
+ PAGE_SIZE << FL_PG_ORDER,
+ PCI_DMA_FROMDEVICE);
+ if (unlikely(dma_mapping_error(adap->pdev_dev, mapping))) {
+ __free_pages(pg, FL_PG_ORDER);
+ goto out; /* do not try small pages for this error */
+ }
+ mapping |= RX_LARGE_BUF;
+ *d++ = cpu_to_be64(mapping);
+
+ set_rx_sw_desc(sd, pg, mapping);
+ sd++;
+
+ q->avail++;
+ if (++q->pidx == q->size) {
+ q->pidx = 0;
+ sd = q->sdesc;
+ d = q->desc;
+ }
+ n--;
+ }
+#endif
+
+ while (n--) {
+ pg = __netdev_alloc_page(adap->port[0], gfp);
+ if (unlikely(!pg)) {
+ q->alloc_failed++;
+ break;
+ }
+
+ mapping = dma_map_page(adap->pdev_dev, pg, 0, PAGE_SIZE,
+ PCI_DMA_FROMDEVICE);
+ if (unlikely(dma_mapping_error(adap->pdev_dev, mapping))) {
+ netdev_free_page(adap->port[0], pg);
+ goto out;
+ }
+ *d++ = cpu_to_be64(mapping);
+
+ set_rx_sw_desc(sd, pg, mapping);
+ sd++;
+
+ q->avail++;
+ if (++q->pidx == q->size) {
+ q->pidx = 0;
+ sd = q->sdesc;
+ d = q->desc;
+ }
+ }
+
+out: cred = q->avail - cred;
+ q->pend_cred += cred;
+ ring_fl_db(adap, q);
+
+ if (unlikely(fl_starving(q))) {
+ smp_wmb();
+ set_bit(q->cntxt_id, adap->sge.starving_fl);
+ }
+
+ return cred;
+}
+
+static inline void __refill_fl(struct adapter *adap, struct sge_fl *fl)
+{
+ refill_fl(adap, fl, min(MAX_RX_REFILL, fl_cap(fl) - fl->avail),
+ GFP_ATOMIC);
+}
+
+/**
+ * alloc_ring - allocate resources for an SGE descriptor ring
+ * @dev: the PCI device's core device
+ * @nelem: the number of descriptors
+ * @elem_size: the size of each descriptor
+ * @sw_size: the size of the SW state associated with each ring element
+ * @phys: the physical address of the allocated ring
+ * @metadata: address of the array holding the SW state for the ring
+ * @stat_size: extra space in HW ring for status information
+ *
+ * Allocates resources for an SGE descriptor ring, such as Tx queues,
+ * free buffer lists, or response queues. Each SGE ring requires
+ * space for its HW descriptors plus, optionally, space for the SW state
+ * associated with each HW entry (the metadata). The function returns
+ * three values: the virtual address for the HW ring (the return value
+ * of the function), the bus address of the HW ring, and the address
+ * of the SW ring.
+ */
+static void *alloc_ring(struct device *dev, size_t nelem, size_t elem_size,
+ size_t sw_size, dma_addr_t *phys, void *metadata,
+ size_t stat_size)
+{
+ size_t len = nelem * elem_size + stat_size;
+ void *s = NULL;
+ void *p = dma_alloc_coherent(dev, len, phys, GFP_KERNEL);
+
+ if (!p)
+ return NULL;
+ if (sw_size) {
+ s = kcalloc(nelem, sw_size, GFP_KERNEL);
+
+ if (!s) {
+ dma_free_coherent(dev, len, p, *phys);
+ return NULL;
+ }
+ }
+ if (metadata)
+ *(void **)metadata = s;
+ memset(p, 0, len);
+ return p;
+}
+
+/**
+ * sgl_len - calculates the size of an SGL of the given capacity
+ * @n: the number of SGL entries
+ *
+ * Calculates the number of flits needed for a scatter/gather list that
+ * can hold the given number of entries.
+ */
+static inline unsigned int sgl_len(unsigned int n)
+{
+ n--;
+ return (3 * n) / 2 + (n & 1) + 2;
+}
+
+/**
+ * flits_to_desc - returns the num of Tx descriptors for the given flits
+ * @n: the number of flits
+ *
+ * Returns the number of Tx descriptors needed for the supplied number
+ * of flits.
+ */
+static inline unsigned int flits_to_desc(unsigned int n)
+{
+ BUG_ON(n > SGE_MAX_WR_LEN / 8);
+ return DIV_ROUND_UP(n, 8);
+}
+
+/**
+ * is_eth_imm - can an Ethernet packet be sent as immediate data?
+ * @skb: the packet
+ *
+ * Returns whether an Ethernet packet is small enough to fit as
+ * immediate data.
+ */
+static inline int is_eth_imm(const struct sk_buff *skb)
+{
+ return skb->len <= MAX_IMM_TX_PKT_LEN - sizeof(struct cpl_tx_pkt);
+}
+
+/**
+ * calc_tx_flits - calculate the number of flits for a packet Tx WR
+ * @skb: the packet
+ *
+ * Returns the number of flits needed for a Tx WR for the given Ethernet
+ * packet, including the needed WR and CPL headers.
+ */
+static inline unsigned int calc_tx_flits(const struct sk_buff *skb)
+{
+ unsigned int flits;
+
+ if (is_eth_imm(skb))
+ return DIV_ROUND_UP(skb->len + sizeof(struct cpl_tx_pkt), 8);
+
+ flits = sgl_len(skb_shinfo(skb)->nr_frags + 1) + 4;
+ if (skb_shinfo(skb)->gso_size)
+ flits += 2;
+ return flits;
+}
+
+/**
+ * calc_tx_descs - calculate the number of Tx descriptors for a packet
+ * @skb: the packet
+ *
+ * Returns the number of Tx descriptors needed for the given Ethernet
+ * packet, including the needed WR and CPL headers.
+ */
+static inline unsigned int calc_tx_descs(const struct sk_buff *skb)
+{
+ return flits_to_desc(calc_tx_flits(skb));
+}
+
+/**
+ * write_sgl - populate a scatter/gather list for a packet
+ * @skb: the packet
+ * @q: the Tx queue we are writing into
+ * @sgl: starting location for writing the SGL
+ * @end: points right after the end of the SGL
+ * @start: start offset into skb main-body data to include in the SGL
+ * @addr: the list of bus addresses for the SGL elements
+ *
+ * Generates a gather list for the buffers that make up a packet.
+ * The caller must provide adequate space for the SGL that will be written.
+ * The SGL includes all of the packet's page fragments and the data in its
+ * main body except for the first @start bytes. @sgl must be 16-byte
+ * aligned and within a Tx descriptor with available space. @end points
+ * right after the end of the SGL but does not account for any potential
+ * wrap around, i.e., @end > @sgl.
+ */
+static void write_sgl(const struct sk_buff *skb, struct sge_txq *q,
+ struct ulptx_sgl *sgl, u64 *end, unsigned int start,
+ const dma_addr_t *addr)
+{
+ unsigned int i, len;
+ struct ulptx_sge_pair *to;
+ const struct skb_shared_info *si = skb_shinfo(skb);
+ unsigned int nfrags = si->nr_frags;
+ struct ulptx_sge_pair buf[MAX_SKB_FRAGS / 2 + 1];
+
+ len = skb_headlen(skb) - start;
+ if (likely(len)) {
+ sgl->len0 = htonl(len);
+ sgl->addr0 = cpu_to_be64(addr[0] + start);
+ nfrags++;
+ } else {
+ sgl->len0 = htonl(si->frags[0].size);
+ sgl->addr0 = cpu_to_be64(addr[1]);
+ }
+
+ sgl->cmd_nsge = htonl(ULPTX_CMD(ULP_TX_SC_DSGL) | ULPTX_NSGE(nfrags));
+ if (likely(--nfrags == 0))
+ return;
+ /*
+ * Most of the complexity below deals with the possibility we hit the
+ * end of the queue in the middle of writing the SGL. For this case
+ * only we create the SGL in a temporary buffer and then copy it.
+ */
+ to = (u8 *)end > (u8 *)q->stat ? buf : sgl->sge;
+
+ for (i = (nfrags != si->nr_frags); nfrags >= 2; nfrags -= 2, to++) {
+ to->len[0] = cpu_to_be32(si->frags[i].size);
+ to->len[1] = cpu_to_be32(si->frags[++i].size);
+ to->addr[0] = cpu_to_be64(addr[i]);
+ to->addr[1] = cpu_to_be64(addr[++i]);
+ }
+ if (nfrags) {
+ to->len[0] = cpu_to_be32(si->frags[i].size);
+ to->len[1] = cpu_to_be32(0);
+ to->addr[0] = cpu_to_be64(addr[i + 1]);
+ }
+ if (unlikely((u8 *)end > (u8 *)q->stat)) {
+ unsigned int part0 = (u8 *)q->stat - (u8 *)sgl->sge, part1;
+
+ if (likely(part0))
+ memcpy(sgl->sge, buf, part0);
+ part1 = (u8 *)end - (u8 *)q->stat;
+ memcpy(q->desc, (u8 *)buf + part0, part1);
+ end = (void *)q->desc + part1;
+ }
+ if ((uintptr_t)end & 8) /* 0-pad to multiple of 16 */
+ *(u64 *)end = 0;
+}
+
+/**
+ * ring_tx_db - check and potentially ring a Tx queue's doorbell
+ * @adap: the adapter
+ * @q: the Tx queue
+ * @n: number of new descriptors to give to HW
+ *
+ * Ring the doorbel for a Tx queue.
+ */
+static inline void ring_tx_db(struct adapter *adap, struct sge_txq *q, int n)
+{
+ wmb(); /* write descriptors before telling HW */
+ t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL),
+ QID(q->cntxt_id) | PIDX(n));
+}
+
+/**
+ * inline_tx_skb - inline a packet's data into Tx descriptors
+ * @skb: the packet
+ * @q: the Tx queue where the packet will be inlined
+ * @pos: starting position in the Tx queue where to inline the packet
+ *
+ * Inline a packet's contents directly into Tx descriptors, starting at
+ * the given position within the Tx DMA ring.
+ * Most of the complexity of this operation is dealing with wrap arounds
+ * in the middle of the packet we want to inline.
+ */
+static void inline_tx_skb(const struct sk_buff *skb, const struct sge_txq *q,
+ void *pos)
+{
+ u64 *p;
+ int left = (void *)q->stat - pos;
+
+ if (likely(skb->len <= left)) {
+ if (likely(!skb->data_len))
+ skb_copy_from_linear_data(skb, pos, skb->len);
+ else
+ skb_copy_bits(skb, 0, pos, skb->len);
+ pos += skb->len;
+ } else {
+ skb_copy_bits(skb, 0, pos, left);
+ skb_copy_bits(skb, left, q->desc, skb->len - left);
+ pos = (void *)q->desc + (skb->len - left);
+ }
+
+ /* 0-pad to multiple of 16 */
+ p = PTR_ALIGN(pos, 8);
+ if ((uintptr_t)p & 8)
+ *p = 0;
+}
+
+/*
+ * Figure out what HW csum a packet wants and return the appropriate control
+ * bits.
+ */
+static u64 hwcsum(const struct sk_buff *skb)
+{
+ int csum_type;
+ const struct iphdr *iph = ip_hdr(skb);
+
+ if (iph->version == 4) {
+ if (iph->protocol == IPPROTO_TCP)
+ csum_type = TX_CSUM_TCPIP;
+ else if (iph->protocol == IPPROTO_UDP)
+ csum_type = TX_CSUM_UDPIP;
+ else {
+nocsum: /*
+ * unknown protocol, disable HW csum
+ * and hope a bad packet is detected
+ */
+ return TXPKT_L4CSUM_DIS;
+ }
+ } else {
+ /*
+ * this doesn't work with extension headers
+ */
+ const struct ipv6hdr *ip6h = (const struct ipv6hdr *)iph;
+
+ if (ip6h->nexthdr == IPPROTO_TCP)
+ csum_type = TX_CSUM_TCPIP6;
+ else if (ip6h->nexthdr == IPPROTO_UDP)
+ csum_type = TX_CSUM_UDPIP6;
+ else
+ goto nocsum;
+ }
+
+ if (likely(csum_type >= TX_CSUM_TCPIP))
+ return TXPKT_CSUM_TYPE(csum_type) |
+ TXPKT_IPHDR_LEN(skb_network_header_len(skb)) |
+ TXPKT_ETHHDR_LEN(skb_network_offset(skb) - ETH_HLEN);
+ else {
+ int start = skb_transport_offset(skb);
+
+ return TXPKT_CSUM_TYPE(csum_type) | TXPKT_CSUM_START(start) |
+ TXPKT_CSUM_LOC(start + skb->csum_offset);
+ }
+}
+
+static void eth_txq_stop(struct sge_eth_txq *q)
+{
+ netif_tx_stop_queue(q->txq);
+ q->q.stops++;
+}
+
+static inline void txq_advance(struct sge_txq *q, unsigned int n)
+{
+ q->in_use += n;
+ q->pidx += n;
+ if (q->pidx >= q->size)
+ q->pidx -= q->size;
+}
+
+/**
+ * t4_eth_xmit - add a packet to an Ethernet Tx queue
+ * @skb: the packet
+ * @dev: the egress net device
+ *
+ * Add a packet to an SGE Ethernet Tx queue. Runs with softirqs disabled.
+ */
+netdev_tx_t t4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ u32 wr_mid;
+ u64 cntrl, *end;
+ int qidx, credits;
+ unsigned int flits, ndesc;
+ struct adapter *adap;
+ struct sge_eth_txq *q;
+ const struct port_info *pi;
+ struct fw_eth_tx_pkt_wr *wr;
+ struct cpl_tx_pkt_core *cpl;
+ const struct skb_shared_info *ssi;
+ dma_addr_t addr[MAX_SKB_FRAGS + 1];
+
+ /*
+ * The chip min packet length is 10 octets but play safe and reject
+ * anything shorter than an Ethernet header.
+ */
+ if (unlikely(skb->len < ETH_HLEN)) {
+out_free: dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+
+ pi = netdev_priv(dev);
+ adap = pi->adapter;
+ qidx = skb_get_queue_mapping(skb);
+ q = &adap->sge.ethtxq[qidx + pi->first_qset];
+
+ reclaim_completed_tx(adap, &q->q, true);
+
+ flits = calc_tx_flits(skb);
+ ndesc = flits_to_desc(flits);
+ credits = txq_avail(&q->q) - ndesc;
+
+ if (unlikely(credits < 0)) {
+ eth_txq_stop(q);
+ dev_err(adap->pdev_dev,
+ "%s: Tx ring %u full while queue awake!\n",
+ dev->name, qidx);
+ return NETDEV_TX_BUSY;
+ }
+
+ if (!is_eth_imm(skb) &&
+ unlikely(map_skb(adap->pdev_dev, skb, addr) < 0)) {
+ q->mapping_err++;
+ goto out_free;
+ }
+
+ wr_mid = FW_WR_LEN16(DIV_ROUND_UP(flits, 2));
+ if (unlikely(credits < ETHTXQ_STOP_THRES)) {
+ eth_txq_stop(q);
+ wr_mid |= FW_WR_EQUEQ | FW_WR_EQUIQ;
+ }
+
+ wr = (void *)&q->q.desc[q->q.pidx];
+ wr->equiq_to_len16 = htonl(wr_mid);
+ wr->r3 = cpu_to_be64(0);
+ end = (u64 *)wr + flits;
+
+ ssi = skb_shinfo(skb);
+ if (ssi->gso_size) {
+ struct cpl_tx_pkt_lso *lso = (void *)wr;
+ bool v6 = (ssi->gso_type & SKB_GSO_TCPV6) != 0;
+ int l3hdr_len = skb_network_header_len(skb);
+ int eth_xtra_len = skb_network_offset(skb) - ETH_HLEN;
+
+ wr->op_immdlen = htonl(FW_WR_OP(FW_ETH_TX_PKT_WR) |
+ FW_WR_IMMDLEN(sizeof(*lso)));
+ lso->lso_ctrl = htonl(LSO_OPCODE(CPL_TX_PKT_LSO) |
+ LSO_FIRST_SLICE | LSO_LAST_SLICE |
+ LSO_IPV6(v6) |
+ LSO_ETHHDR_LEN(eth_xtra_len / 4) |
+ LSO_IPHDR_LEN(l3hdr_len / 4) |
+ LSO_TCPHDR_LEN(tcp_hdr(skb)->doff));
+ lso->ipid_ofst = htons(0);
+ lso->mss = htons(ssi->gso_size);
+ lso->seqno_offset = htonl(0);
+ lso->len = htonl(skb->len);
+ cpl = (void *)(lso + 1);
+ cntrl = TXPKT_CSUM_TYPE(v6 ? TX_CSUM_TCPIP6 : TX_CSUM_TCPIP) |
+ TXPKT_IPHDR_LEN(l3hdr_len) |
+ TXPKT_ETHHDR_LEN(eth_xtra_len);
+ q->tso++;
+ q->tx_cso += ssi->gso_segs;
+ } else {
+ int len;
+
+ len = is_eth_imm(skb) ? skb->len + sizeof(*cpl) : sizeof(*cpl);
+ wr->op_immdlen = htonl(FW_WR_OP(FW_ETH_TX_PKT_WR) |
+ FW_WR_IMMDLEN(len));
+ cpl = (void *)(wr + 1);
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ cntrl = hwcsum(skb) | TXPKT_IPCSUM_DIS;
+ q->tx_cso++;
+ } else
+ cntrl = TXPKT_L4CSUM_DIS | TXPKT_IPCSUM_DIS;
+ }
+
+ if (vlan_tx_tag_present(skb)) {
+ q->vlan_ins++;
+ cntrl |= TXPKT_VLAN_VLD | TXPKT_VLAN(vlan_tx_tag_get(skb));
+ }
+
+ cpl->ctrl0 = htonl(TXPKT_OPCODE(CPL_TX_PKT_XT) |
+ TXPKT_INTF(pi->tx_chan) | TXPKT_PF(0));
+ cpl->pack = htons(0);
+ cpl->len = htons(skb->len);
+ cpl->ctrl1 = cpu_to_be64(cntrl);
+
+ if (is_eth_imm(skb)) {
+ inline_tx_skb(skb, &q->q, cpl + 1);
+ dev_kfree_skb(skb);
+ } else {
+ int last_desc;
+
+ write_sgl(skb, &q->q, (struct ulptx_sgl *)(cpl + 1), end, 0,
+ addr);
+ skb_orphan(skb);
+
+ last_desc = q->q.pidx + ndesc - 1;
+ if (last_desc >= q->q.size)
+ last_desc -= q->q.size;
+ q->q.sdesc[last_desc].skb = skb;
+ q->q.sdesc[last_desc].sgl = (struct ulptx_sgl *)(cpl + 1);
+ }
+
+ txq_advance(&q->q, ndesc);
+
+ ring_tx_db(adap, &q->q, ndesc);
+ return NETDEV_TX_OK;
+}
+
+/**
+ * reclaim_completed_tx_imm - reclaim completed control-queue Tx descs
+ * @q: the SGE control Tx queue
+ *
+ * This is a variant of reclaim_completed_tx() that is used for Tx queues
+ * that send only immediate data (presently just the control queues) and
+ * thus do not have any sk_buffs to release.
+ */
+static inline void reclaim_completed_tx_imm(struct sge_txq *q)
+{
+ int hw_cidx = ntohs(q->stat->cidx);
+ int reclaim = hw_cidx - q->cidx;
+
+ if (reclaim < 0)
+ reclaim += q->size;
+
+ q->in_use -= reclaim;
+ q->cidx = hw_cidx;
+}
+
+/**
+ * is_imm - check whether a packet can be sent as immediate data
+ * @skb: the packet
+ *
+ * Returns true if a packet can be sent as a WR with immediate data.
+ */
+static inline int is_imm(const struct sk_buff *skb)
+{
+ return skb->len <= MAX_CTRL_WR_LEN;
+}
+
+/**
+ * ctrlq_check_stop - check if a control queue is full and should stop
+ * @q: the queue
+ * @wr: most recent WR written to the queue
+ *
+ * Check if a control queue has become full and should be stopped.
+ * We clean up control queue descriptors very lazily, only when we are out.
+ * If the queue is still full after reclaiming any completed descriptors
+ * we suspend it and have the last WR wake it up.
+ */
+static void ctrlq_check_stop(struct sge_ctrl_txq *q, struct fw_wr_hdr *wr)
+{
+ reclaim_completed_tx_imm(&q->q);
+ if (unlikely(txq_avail(&q->q) < TXQ_STOP_THRES)) {
+ wr->lo |= htonl(FW_WR_EQUEQ | FW_WR_EQUIQ);
+ q->q.stops++;
+ q->full = 1;
+ }
+}
+
+/**
+ * ctrl_xmit - send a packet through an SGE control Tx queue
+ * @q: the control queue
+ * @skb: the packet
+ *
+ * Send a packet through an SGE control Tx queue. Packets sent through
+ * a control queue must fit entirely as immediate data.
+ */
+static int ctrl_xmit(struct sge_ctrl_txq *q, struct sk_buff *skb)
+{
+ unsigned int ndesc;
+ struct fw_wr_hdr *wr;
+
+ if (unlikely(!is_imm(skb))) {
+ WARN_ON(1);
+ dev_kfree_skb(skb);
+ return NET_XMIT_DROP;
+ }
+
+ ndesc = DIV_ROUND_UP(skb->len, sizeof(struct tx_desc));
+ spin_lock(&q->sendq.lock);
+
+ if (unlikely(q->full)) {
+ skb->priority = ndesc; /* save for restart */
+ __skb_queue_tail(&q->sendq, skb);
+ spin_unlock(&q->sendq.lock);
+ return NET_XMIT_CN;
+ }
+
+ wr = (struct fw_wr_hdr *)&q->q.desc[q->q.pidx];
+ inline_tx_skb(skb, &q->q, wr);
+
+ txq_advance(&q->q, ndesc);
+ if (unlikely(txq_avail(&q->q) < TXQ_STOP_THRES))
+ ctrlq_check_stop(q, wr);
+
+ ring_tx_db(q->adap, &q->q, ndesc);
+ spin_unlock(&q->sendq.lock);
+
+ kfree_skb(skb);
+ return NET_XMIT_SUCCESS;
+}
+
+/**
+ * restart_ctrlq - restart a suspended control queue
+ * @data: the control queue to restart
+ *
+ * Resumes transmission on a suspended Tx control queue.
+ */
+static void restart_ctrlq(unsigned long data)
+{
+ struct sk_buff *skb;
+ unsigned int written = 0;
+ struct sge_ctrl_txq *q = (struct sge_ctrl_txq *)data;
+
+ spin_lock(&q->sendq.lock);
+ reclaim_completed_tx_imm(&q->q);
+ BUG_ON(txq_avail(&q->q) < TXQ_STOP_THRES); /* q should be empty */
+
+ while ((skb = __skb_dequeue(&q->sendq)) != NULL) {
+ struct fw_wr_hdr *wr;
+ unsigned int ndesc = skb->priority; /* previously saved */
+
+ /*
+ * Write descriptors and free skbs outside the lock to limit
+ * wait times. q->full is still set so new skbs will be queued.
+ */
+ spin_unlock(&q->sendq.lock);
+
+ wr = (struct fw_wr_hdr *)&q->q.desc[q->q.pidx];
+ inline_tx_skb(skb, &q->q, wr);
+ kfree_skb(skb);
+
+ written += ndesc;
+ txq_advance(&q->q, ndesc);
+ if (unlikely(txq_avail(&q->q) < TXQ_STOP_THRES)) {
+ unsigned long old = q->q.stops;
+
+ ctrlq_check_stop(q, wr);
+ if (q->q.stops != old) { /* suspended anew */
+ spin_lock(&q->sendq.lock);
+ goto ringdb;
+ }
+ }
+ if (written > 16) {
+ ring_tx_db(q->adap, &q->q, written);
+ written = 0;
+ }
+ spin_lock(&q->sendq.lock);
+ }
+ q->full = 0;
+ringdb: if (written)
+ ring_tx_db(q->adap, &q->q, written);
+ spin_unlock(&q->sendq.lock);
+}
+
+/**
+ * t4_mgmt_tx - send a management message
+ * @adap: the adapter
+ * @skb: the packet containing the management message
+ *
+ * Send a management message through control queue 0.
+ */
+int t4_mgmt_tx(struct adapter *adap, struct sk_buff *skb)
+{
+ int ret;
+
+ local_bh_disable();
+ ret = ctrl_xmit(&adap->sge.ctrlq[0], skb);
+ local_bh_enable();
+ return ret;
+}
+
+/**
+ * is_ofld_imm - check whether a packet can be sent as immediate data
+ * @skb: the packet
+ *
+ * Returns true if a packet can be sent as an offload WR with immediate
+ * data. We currently use the same limit as for Ethernet packets.
+ */
+static inline int is_ofld_imm(const struct sk_buff *skb)
+{
+ return skb->len <= MAX_IMM_TX_PKT_LEN;
+}
+
+/**
+ * calc_tx_flits_ofld - calculate # of flits for an offload packet
+ * @skb: the packet
+ *
+ * Returns the number of flits needed for the given offload packet.
+ * These packets are already fully constructed and no additional headers
+ * will be added.
+ */
+static inline unsigned int calc_tx_flits_ofld(const struct sk_buff *skb)
+{
+ unsigned int flits, cnt;
+
+ if (is_ofld_imm(skb))
+ return DIV_ROUND_UP(skb->len, 8);
+
+ flits = skb_transport_offset(skb) / 8U; /* headers */
+ cnt = skb_shinfo(skb)->nr_frags;
+ if (skb->tail != skb->transport_header)
+ cnt++;
+ return flits + sgl_len(cnt);
+}
+
+/**
+ * txq_stop_maperr - stop a Tx queue due to I/O MMU exhaustion
+ * @adap: the adapter
+ * @q: the queue to stop
+ *
+ * Mark a Tx queue stopped due to I/O MMU exhaustion and resulting
+ * inability to map packets. A periodic timer attempts to restart
+ * queues so marked.
+ */
+static void txq_stop_maperr(struct sge_ofld_txq *q)
+{
+ q->mapping_err++;
+ q->q.stops++;
+ set_bit(q->q.cntxt_id, q->adap->sge.txq_maperr);
+}
+
+/**
+ * ofldtxq_stop - stop an offload Tx queue that has become full
+ * @q: the queue to stop
+ * @skb: the packet causing the queue to become full
+ *
+ * Stops an offload Tx queue that has become full and modifies the packet
+ * being written to request a wakeup.
+ */
+static void ofldtxq_stop(struct sge_ofld_txq *q, struct sk_buff *skb)
+{
+ struct fw_wr_hdr *wr = (struct fw_wr_hdr *)skb->data;
+
+ wr->lo |= htonl(FW_WR_EQUEQ | FW_WR_EQUIQ);
+ q->q.stops++;
+ q->full = 1;
+}
+
+/**
+ * service_ofldq - restart a suspended offload queue
+ * @q: the offload queue
+ *
+ * Services an offload Tx queue by moving packets from its packet queue
+ * to the HW Tx ring. The function starts and ends with the queue locked.
+ */
+static void service_ofldq(struct sge_ofld_txq *q)
+{
+ u64 *pos;
+ int credits;
+ struct sk_buff *skb;
+ unsigned int written = 0;
+ unsigned int flits, ndesc;
+
+ while ((skb = skb_peek(&q->sendq)) != NULL && !q->full) {
+ /*
+ * We drop the lock but leave skb on sendq, thus retaining
+ * exclusive access to the state of the queue.
+ */
+ spin_unlock(&q->sendq.lock);
+
+ reclaim_completed_tx(q->adap, &q->q, false);
+
+ flits = skb->priority; /* previously saved */
+ ndesc = flits_to_desc(flits);
+ credits = txq_avail(&q->q) - ndesc;
+ BUG_ON(credits < 0);
+ if (unlikely(credits < TXQ_STOP_THRES))
+ ofldtxq_stop(q, skb);
+
+ pos = (u64 *)&q->q.desc[q->q.pidx];
+ if (is_ofld_imm(skb))
+ inline_tx_skb(skb, &q->q, pos);
+ else if (map_skb(q->adap->pdev_dev, skb,
+ (dma_addr_t *)skb->head)) {
+ txq_stop_maperr(q);
+ spin_lock(&q->sendq.lock);
+ break;
+ } else {
+ int last_desc, hdr_len = skb_transport_offset(skb);
+
+ memcpy(pos, skb->data, hdr_len);
+ write_sgl(skb, &q->q, (void *)pos + hdr_len,
+ pos + flits, hdr_len,
+ (dma_addr_t *)skb->head);
+#ifdef CONFIG_NEED_DMA_MAP_STATE
+ skb->dev = q->adap->port[0];
+ skb->destructor = deferred_unmap_destructor;
+#endif
+ last_desc = q->q.pidx + ndesc - 1;
+ if (last_desc >= q->q.size)
+ last_desc -= q->q.size;
+ q->q.sdesc[last_desc].skb = skb;
+ }
+
+ txq_advance(&q->q, ndesc);
+ written += ndesc;
+ if (unlikely(written > 32)) {
+ ring_tx_db(q->adap, &q->q, written);
+ written = 0;
+ }
+
+ spin_lock(&q->sendq.lock);
+ __skb_unlink(skb, &q->sendq);
+ if (is_ofld_imm(skb))
+ kfree_skb(skb);
+ }
+ if (likely(written))
+ ring_tx_db(q->adap, &q->q, written);
+}
+
+/**
+ * ofld_xmit - send a packet through an offload queue
+ * @q: the Tx offload queue
+ * @skb: the packet
+ *
+ * Send an offload packet through an SGE offload queue.
+ */
+static int ofld_xmit(struct sge_ofld_txq *q, struct sk_buff *skb)
+{
+ skb->priority = calc_tx_flits_ofld(skb); /* save for restart */
+ spin_lock(&q->sendq.lock);
+ __skb_queue_tail(&q->sendq, skb);
+ if (q->sendq.qlen == 1)
+ service_ofldq(q);
+ spin_unlock(&q->sendq.lock);
+ return NET_XMIT_SUCCESS;
+}
+
+/**
+ * restart_ofldq - restart a suspended offload queue
+ * @data: the offload queue to restart
+ *
+ * Resumes transmission on a suspended Tx offload queue.
+ */
+static void restart_ofldq(unsigned long data)
+{
+ struct sge_ofld_txq *q = (struct sge_ofld_txq *)data;
+
+ spin_lock(&q->sendq.lock);
+ q->full = 0; /* the queue actually is completely empty now */
+ service_ofldq(q);
+ spin_unlock(&q->sendq.lock);
+}
+
+/**
+ * skb_txq - return the Tx queue an offload packet should use
+ * @skb: the packet
+ *
+ * Returns the Tx queue an offload packet should use as indicated by bits
+ * 1-15 in the packet's queue_mapping.
+ */
+static inline unsigned int skb_txq(const struct sk_buff *skb)
+{
+ return skb->queue_mapping >> 1;
+}
+
+/**
+ * is_ctrl_pkt - return whether an offload packet is a control packet
+ * @skb: the packet
+ *
+ * Returns whether an offload packet should use an OFLD or a CTRL
+ * Tx queue as indicated by bit 0 in the packet's queue_mapping.
+ */
+static inline unsigned int is_ctrl_pkt(const struct sk_buff *skb)
+{
+ return skb->queue_mapping & 1;
+}
+
+static inline int ofld_send(struct adapter *adap, struct sk_buff *skb)
+{
+ unsigned int idx = skb_txq(skb);
+
+ if (unlikely(is_ctrl_pkt(skb)))
+ return ctrl_xmit(&adap->sge.ctrlq[idx], skb);
+ return ofld_xmit(&adap->sge.ofldtxq[idx], skb);
+}
+
+/**
+ * t4_ofld_send - send an offload packet
+ * @adap: the adapter
+ * @skb: the packet
+ *
+ * Sends an offload packet. We use the packet queue_mapping to select the
+ * appropriate Tx queue as follows: bit 0 indicates whether the packet
+ * should be sent as regular or control, bits 1-15 select the queue.
+ */
+int t4_ofld_send(struct adapter *adap, struct sk_buff *skb)
+{
+ int ret;
+
+ local_bh_disable();
+ ret = ofld_send(adap, skb);
+ local_bh_enable();
+ return ret;
+}
+
+/**
+ * cxgb4_ofld_send - send an offload packet
+ * @dev: the net device
+ * @skb: the packet
+ *
+ * Sends an offload packet. This is an exported version of @t4_ofld_send,
+ * intended for ULDs.
+ */
+int cxgb4_ofld_send(struct net_device *dev, struct sk_buff *skb)
+{
+ return t4_ofld_send(netdev2adap(dev), skb);
+}
+EXPORT_SYMBOL(cxgb4_ofld_send);
+
+static inline void copy_frags(struct skb_shared_info *ssi,
+ const struct pkt_gl *gl, unsigned int offset)
+{
+ unsigned int n;
+
+ /* usually there's just one frag */
+ ssi->frags[0].page = gl->frags[0].page;
+ ssi->frags[0].page_offset = gl->frags[0].page_offset + offset;
+ ssi->frags[0].size = gl->frags[0].size - offset;
+ ssi->nr_frags = gl->nfrags;
+ n = gl->nfrags - 1;
+ if (n)
+ memcpy(&ssi->frags[1], &gl->frags[1], n * sizeof(skb_frag_t));
+
+ /* get a reference to the last page, we don't own it */
+ get_page(gl->frags[n].page);
+}
+
+/**
+ * cxgb4_pktgl_to_skb - build an sk_buff from a packet gather list
+ * @gl: the gather list
+ * @skb_len: size of sk_buff main body if it carries fragments
+ * @pull_len: amount of data to move to the sk_buff's main body
+ *
+ * Builds an sk_buff from the given packet gather list. Returns the
+ * sk_buff or %NULL if sk_buff allocation failed.
+ */
+struct sk_buff *cxgb4_pktgl_to_skb(const struct pkt_gl *gl,
+ unsigned int skb_len, unsigned int pull_len)
+{
+ struct sk_buff *skb;
+
+ /*
+ * Below we rely on RX_COPY_THRES being less than the smallest Rx buffer
+ * size, which is expected since buffers are at least PAGE_SIZEd.
+ * In this case packets up to RX_COPY_THRES have only one fragment.
+ */
+ if (gl->tot_len <= RX_COPY_THRES) {
+ skb = dev_alloc_skb(gl->tot_len);
+ if (unlikely(!skb))
+ goto out;
+ __skb_put(skb, gl->tot_len);
+ skb_copy_to_linear_data(skb, gl->va, gl->tot_len);
+ } else {
+ skb = dev_alloc_skb(skb_len);
+ if (unlikely(!skb))
+ goto out;
+ __skb_put(skb, pull_len);
+ skb_copy_to_linear_data(skb, gl->va, pull_len);
+
+ copy_frags(skb_shinfo(skb), gl, pull_len);
+ skb->len = gl->tot_len;
+ skb->data_len = skb->len - pull_len;
+ skb->truesize += skb->data_len;
+ }
+out: return skb;
+}
+EXPORT_SYMBOL(cxgb4_pktgl_to_skb);
+
+/**
+ * t4_pktgl_free - free a packet gather list
+ * @gl: the gather list
+ *
+ * Releases the pages of a packet gather list. We do not own the last
+ * page on the list and do not free it.
+ */
+void t4_pktgl_free(const struct pkt_gl *gl)
+{
+ int n;
+ const skb_frag_t *p;
+
+ for (p = gl->frags, n = gl->nfrags - 1; n--; p++)
+ put_page(p->page);
+}
+
+/*
+ * Process an MPS trace packet. Give it an unused protocol number so it won't
+ * be delivered to anyone and send it to the stack for capture.
+ */
+static noinline int handle_trace_pkt(struct adapter *adap,
+ const struct pkt_gl *gl)
+{
+ struct sk_buff *skb;
+ struct cpl_trace_pkt *p;
+
+ skb = cxgb4_pktgl_to_skb(gl, RX_PULL_LEN, RX_PULL_LEN);
+ if (unlikely(!skb)) {
+ t4_pktgl_free(gl);
+ return 0;
+ }
+
+ p = (struct cpl_trace_pkt *)skb->data;
+ __skb_pull(skb, sizeof(*p));
+ skb_reset_mac_header(skb);
+ skb->protocol = htons(0xffff);
+ skb->dev = adap->port[0];
+ netif_receive_skb(skb);
+ return 0;
+}
+
+static void do_gro(struct sge_eth_rxq *rxq, const struct pkt_gl *gl,
+ const struct cpl_rx_pkt *pkt)
+{
+ int ret;
+ struct sk_buff *skb;
+
+ skb = napi_get_frags(&rxq->rspq.napi);
+ if (unlikely(!skb)) {
+ t4_pktgl_free(gl);
+ rxq->stats.rx_drops++;
+ return;
+ }
+
+ copy_frags(skb_shinfo(skb), gl, RX_PKT_PAD);
+ skb->len = gl->tot_len - RX_PKT_PAD;
+ skb->data_len = skb->len;
+ skb->truesize += skb->data_len;
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ skb_record_rx_queue(skb, rxq->rspq.idx);
+
+ if (unlikely(pkt->vlan_ex)) {
+ struct port_info *pi = netdev_priv(rxq->rspq.netdev);
+ struct vlan_group *grp = pi->vlan_grp;
+
+ rxq->stats.vlan_ex++;
+ if (likely(grp)) {
+ ret = vlan_gro_frags(&rxq->rspq.napi, grp,
+ ntohs(pkt->vlan));
+ goto stats;
+ }
+ }
+ ret = napi_gro_frags(&rxq->rspq.napi);
+stats: if (ret == GRO_HELD)
+ rxq->stats.lro_pkts++;
+ else if (ret == GRO_MERGED || ret == GRO_MERGED_FREE)
+ rxq->stats.lro_merged++;
+ rxq->stats.pkts++;
+ rxq->stats.rx_cso++;
+}
+
+/**
+ * t4_ethrx_handler - process an ingress ethernet packet
+ * @q: the response queue that received the packet
+ * @rsp: the response queue descriptor holding the RX_PKT message
+ * @si: the gather list of packet fragments
+ *
+ * Process an ingress ethernet packet and deliver it to the stack.
+ */
+int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
+ const struct pkt_gl *si)
+{
+ bool csum_ok;
+ struct sk_buff *skb;
+ struct port_info *pi;
+ const struct cpl_rx_pkt *pkt;
+ struct sge_eth_rxq *rxq = container_of(q, struct sge_eth_rxq, rspq);
+
+ if (unlikely(*(u8 *)rsp == CPL_TRACE_PKT))
+ return handle_trace_pkt(q->adap, si);
+
+ pkt = (void *)&rsp[1];
+ csum_ok = pkt->csum_calc && !pkt->err_vec;
+ if ((pkt->l2info & htonl(RXF_TCP)) &&
+ (q->netdev->features & NETIF_F_GRO) && csum_ok && !pkt->ip_frag) {
+ do_gro(rxq, si, pkt);
+ return 0;
+ }
+
+ skb = cxgb4_pktgl_to_skb(si, RX_PKT_SKB_LEN, RX_PULL_LEN);
+ if (unlikely(!skb)) {
+ t4_pktgl_free(si);
+ rxq->stats.rx_drops++;
+ return 0;
+ }
+
+ __skb_pull(skb, RX_PKT_PAD); /* remove ethernet header padding */
+ skb->protocol = eth_type_trans(skb, q->netdev);
+ skb_record_rx_queue(skb, q->idx);
+ pi = netdev_priv(skb->dev);
+ rxq->stats.pkts++;
+
+ if (csum_ok && (pi->rx_offload & RX_CSO) &&
+ (pkt->l2info & htonl(RXF_UDP | RXF_TCP))) {
+ if (!pkt->ip_frag)
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ else {
+ __sum16 c = (__force __sum16)pkt->csum;
+ skb->csum = csum_unfold(c);
+ skb->ip_summed = CHECKSUM_COMPLETE;
+ }
+ rxq->stats.rx_cso++;
+ } else
+ skb->ip_summed = CHECKSUM_NONE;
+
+ if (unlikely(pkt->vlan_ex)) {
+ struct vlan_group *grp = pi->vlan_grp;
+
+ rxq->stats.vlan_ex++;
+ if (likely(grp))
+ vlan_hwaccel_receive_skb(skb, grp, ntohs(pkt->vlan));
+ else
+ dev_kfree_skb_any(skb);
+ } else
+ netif_receive_skb(skb);
+
+ return 0;
+}
+
+/**
+ * restore_rx_bufs - put back a packet's Rx buffers
+ * @si: the packet gather list
+ * @q: the SGE free list
+ * @frags: number of FL buffers to restore
+ *
+ * Puts back on an FL the Rx buffers associated with @si. The buffers
+ * have already been unmapped and are left unmapped, we mark them so to
+ * prevent further unmapping attempts.
+ *
+ * This function undoes a series of @unmap_rx_buf calls when we find out
+ * that the current packet can't be processed right away afterall and we
+ * need to come back to it later. This is a very rare event and there's
+ * no effort to make this particularly efficient.
+ */
+static void restore_rx_bufs(const struct pkt_gl *si, struct sge_fl *q,
+ int frags)
+{
+ struct rx_sw_desc *d;
+
+ while (frags--) {
+ if (q->cidx == 0)
+ q->cidx = q->size - 1;
+ else
+ q->cidx--;
+ d = &q->sdesc[q->cidx];
+ d->page = si->frags[frags].page;
+ d->dma_addr |= RX_UNMAPPED_BUF;
+ q->avail++;
+ }
+}
+
+/**
+ * is_new_response - check if a response is newly written
+ * @r: the response descriptor
+ * @q: the response queue
+ *
+ * Returns true if a response descriptor contains a yet unprocessed
+ * response.
+ */
+static inline bool is_new_response(const struct rsp_ctrl *r,
+ const struct sge_rspq *q)
+{
+ return RSPD_GEN(r->type_gen) == q->gen;
+}
+
+/**
+ * rspq_next - advance to the next entry in a response queue
+ * @q: the queue
+ *
+ * Updates the state of a response queue to advance it to the next entry.
+ */
+static inline void rspq_next(struct sge_rspq *q)
+{
+ q->cur_desc = (void *)q->cur_desc + q->iqe_len;
+ if (unlikely(++q->cidx == q->size)) {
+ q->cidx = 0;
+ q->gen ^= 1;
+ q->cur_desc = q->desc;
+ }
+}
+
+/**
+ * process_responses - process responses from an SGE response queue
+ * @q: the ingress queue to process
+ * @budget: how many responses can be processed in this round
+ *
+ * Process responses from an SGE response queue up to the supplied budget.
+ * Responses include received packets as well as control messages from FW
+ * or HW.
+ *
+ * Additionally choose the interrupt holdoff time for the next interrupt
+ * on this queue. If the system is under memory shortage use a fairly
+ * long delay to help recovery.
+ */
+static int process_responses(struct sge_rspq *q, int budget)
+{
+ int ret, rsp_type;
+ int budget_left = budget;
+ const struct rsp_ctrl *rc;
+ struct sge_eth_rxq *rxq = container_of(q, struct sge_eth_rxq, rspq);
+
+ while (likely(budget_left)) {
+ rc = (void *)q->cur_desc + (q->iqe_len - sizeof(*rc));
+ if (!is_new_response(rc, q))
+ break;
+
+ rmb();
+ rsp_type = RSPD_TYPE(rc->type_gen);
+ if (likely(rsp_type == RSP_TYPE_FLBUF)) {
+ skb_frag_t *fp;
+ struct pkt_gl si;
+ const struct rx_sw_desc *rsd;
+ u32 len = ntohl(rc->pldbuflen_qid), bufsz, frags;
+
+ if (len & RSPD_NEWBUF) {
+ if (likely(q->offset > 0)) {
+ free_rx_bufs(q->adap, &rxq->fl, 1);
+ q->offset = 0;
+ }
+ len &= RSPD_LEN;
+ }
+ si.tot_len = len;
+
+ /* gather packet fragments */
+ for (frags = 0, fp = si.frags; ; frags++, fp++) {
+ rsd = &rxq->fl.sdesc[rxq->fl.cidx];
+ bufsz = get_buf_size(rsd);
+ fp->page = rsd->page;
+ fp->page_offset = q->offset;
+ fp->size = min(bufsz, len);
+ len -= fp->size;
+ if (!len)
+ break;
+ unmap_rx_buf(q->adap, &rxq->fl);
+ }
+
+ /*
+ * Last buffer remains mapped so explicitly make it
+ * coherent for CPU access.
+ */
+ dma_sync_single_for_cpu(q->adap->pdev_dev,
+ get_buf_addr(rsd),
+ fp->size, DMA_FROM_DEVICE);
+
+ si.va = page_address(si.frags[0].page) +
+ si.frags[0].page_offset;
+ prefetch(si.va);
+
+ si.nfrags = frags + 1;
+ ret = q->handler(q, q->cur_desc, &si);
+ if (likely(ret == 0))
+ q->offset += ALIGN(fp->size, FL_ALIGN);
+ else
+ restore_rx_bufs(&si, &rxq->fl, frags);
+ } else if (likely(rsp_type == RSP_TYPE_CPL)) {
+ ret = q->handler(q, q->cur_desc, NULL);
+ } else {
+ ret = q->handler(q, (const __be64 *)rc, CXGB4_MSG_AN);
+ }
+
+ if (unlikely(ret)) {
+ /* couldn't process descriptor, back off for recovery */
+ q->next_intr_params = QINTR_TIMER_IDX(NOMEM_TMR_IDX);
+ break;
+ }
+
+ rspq_next(q);
+ budget_left--;
+ }
+
+ if (q->offset >= 0 && rxq->fl.size - rxq->fl.avail >= 16)
+ __refill_fl(q->adap, &rxq->fl);
+ return budget - budget_left;
+}
+
+/**
+ * napi_rx_handler - the NAPI handler for Rx processing
+ * @napi: the napi instance
+ * @budget: how many packets we can process in this round
+ *
+ * Handler for new data events when using NAPI. This does not need any
+ * locking or protection from interrupts as data interrupts are off at
+ * this point and other adapter interrupts do not interfere (the latter
+ * in not a concern at all with MSI-X as non-data interrupts then have
+ * a separate handler).
+ */
+static int napi_rx_handler(struct napi_struct *napi, int budget)
+{
+ unsigned int params;
+ struct sge_rspq *q = container_of(napi, struct sge_rspq, napi);
+ int work_done = process_responses(q, budget);
+
+ if (likely(work_done < budget)) {
+ napi_complete(napi);
+ params = q->next_intr_params;
+ q->next_intr_params = q->intr_params;
+ } else
+ params = QINTR_TIMER_IDX(7);
+
+ t4_write_reg(q->adap, MYPF_REG(SGE_PF_GTS), CIDXINC(work_done) |
+ INGRESSQID((u32)q->cntxt_id) | SEINTARM(params));
+ return work_done;
+}
+
+/*
+ * The MSI-X interrupt handler for an SGE response queue.
+ */
+irqreturn_t t4_sge_intr_msix(int irq, void *cookie)
+{
+ struct sge_rspq *q = cookie;
+
+ napi_schedule(&q->napi);
+ return IRQ_HANDLED;
+}
+
+/*
+ * Process the indirect interrupt entries in the interrupt queue and kick off
+ * NAPI for each queue that has generated an entry.
+ */
+static unsigned int process_intrq(struct adapter *adap)
+{
+ unsigned int credits;
+ const struct rsp_ctrl *rc;
+ struct sge_rspq *q = &adap->sge.intrq;
+
+ spin_lock(&adap->sge.intrq_lock);
+ for (credits = 0; ; credits++) {
+ rc = (void *)q->cur_desc + (q->iqe_len - sizeof(*rc));
+ if (!is_new_response(rc, q))
+ break;
+
+ rmb();
+ if (RSPD_TYPE(rc->type_gen) == RSP_TYPE_INTR) {
+ unsigned int qid = ntohl(rc->pldbuflen_qid);
+
+ napi_schedule(&adap->sge.ingr_map[qid]->napi);
+ }
+
+ rspq_next(q);
+ }
+
+ t4_write_reg(adap, MYPF_REG(SGE_PF_GTS), CIDXINC(credits) |
+ INGRESSQID(q->cntxt_id) | SEINTARM(q->intr_params));
+ spin_unlock(&adap->sge.intrq_lock);
+ return credits;
+}
+
+/*
+ * The MSI interrupt handler, which handles data events from SGE response queues
+ * as well as error and other async events as they all use the same MSI vector.
+ */
+static irqreturn_t t4_intr_msi(int irq, void *cookie)
+{
+ struct adapter *adap = cookie;
+
+ t4_slow_intr_handler(adap);
+ process_intrq(adap);
+ return IRQ_HANDLED;
+}
+
+/*
+ * Interrupt handler for legacy INTx interrupts.
+ * Handles data events from SGE response queues as well as error and other
+ * async events as they all use the same interrupt line.
+ */
+static irqreturn_t t4_intr_intx(int irq, void *cookie)
+{
+ struct adapter *adap = cookie;
+
+ t4_write_reg(adap, MYPF_REG(PCIE_PF_CLI), 0);
+ if (t4_slow_intr_handler(adap) | process_intrq(adap))
+ return IRQ_HANDLED;
+ return IRQ_NONE; /* probably shared interrupt */
+}
+
+/**
+ * t4_intr_handler - select the top-level interrupt handler
+ * @adap: the adapter
+ *
+ * Selects the top-level interrupt handler based on the type of interrupts
+ * (MSI-X, MSI, or INTx).
+ */
+irq_handler_t t4_intr_handler(struct adapter *adap)
+{
+ if (adap->flags & USING_MSIX)
+ return t4_sge_intr_msix;
+ if (adap->flags & USING_MSI)
+ return t4_intr_msi;
+ return t4_intr_intx;
+}
+
+static void sge_rx_timer_cb(unsigned long data)
+{
+ unsigned long m;
+ unsigned int i, cnt[2];
+ struct adapter *adap = (struct adapter *)data;
+ struct sge *s = &adap->sge;
+
+ for (i = 0; i < ARRAY_SIZE(s->starving_fl); i++)
+ for (m = s->starving_fl[i]; m; m &= m - 1) {
+ struct sge_eth_rxq *rxq;
+ unsigned int id = __ffs(m) + i * BITS_PER_LONG;
+ struct sge_fl *fl = s->egr_map[id];
+
+ clear_bit(id, s->starving_fl);
+ smp_mb__after_clear_bit();
+
+ if (fl_starving(fl)) {
+ rxq = container_of(fl, struct sge_eth_rxq, fl);
+ if (napi_reschedule(&rxq->rspq.napi))
+ fl->starving++;
+ else
+ set_bit(id, s->starving_fl);
+ }
+ }
+
+ t4_write_reg(adap, SGE_DEBUG_INDEX, 13);
+ cnt[0] = t4_read_reg(adap, SGE_DEBUG_DATA_HIGH);
+ cnt[1] = t4_read_reg(adap, SGE_DEBUG_DATA_LOW);
+
+ for (i = 0; i < 2; i++)
+ if (cnt[i] >= s->starve_thres) {
+ if (s->idma_state[i] || cnt[i] == 0xffffffff)
+ continue;
+ s->idma_state[i] = 1;
+ t4_write_reg(adap, SGE_DEBUG_INDEX, 11);
+ m = t4_read_reg(adap, SGE_DEBUG_DATA_LOW) >> (i * 16);
+ dev_warn(adap->pdev_dev,
+ "SGE idma%u starvation detected for "
+ "queue %lu\n", i, m & 0xffff);
+ } else if (s->idma_state[i])
+ s->idma_state[i] = 0;
+
+ mod_timer(&s->rx_timer, jiffies + RX_QCHECK_PERIOD);
+}
+
+static void sge_tx_timer_cb(unsigned long data)
+{
+ unsigned long m;
+ unsigned int i, budget;
+ struct adapter *adap = (struct adapter *)data;
+ struct sge *s = &adap->sge;
+
+ for (i = 0; i < ARRAY_SIZE(s->txq_maperr); i++)
+ for (m = s->txq_maperr[i]; m; m &= m - 1) {
+ unsigned long id = __ffs(m) + i * BITS_PER_LONG;
+ struct sge_ofld_txq *txq = s->egr_map[id];
+
+ clear_bit(id, s->txq_maperr);
+ tasklet_schedule(&txq->qresume_tsk);
+ }
+
+ budget = MAX_TIMER_TX_RECLAIM;
+ i = s->ethtxq_rover;
+ do {
+ struct sge_eth_txq *q = &s->ethtxq[i];
+
+ if (q->q.in_use &&
+ time_after_eq(jiffies, q->txq->trans_start + HZ / 100) &&
+ __netif_tx_trylock(q->txq)) {
+ int avail = reclaimable(&q->q);
+
+ if (avail) {
+ if (avail > budget)
+ avail = budget;
+
+ free_tx_desc(adap, &q->q, avail, true);
+ q->q.in_use -= avail;
+ budget -= avail;
+ }
+ __netif_tx_unlock(q->txq);
+ }
+
+ if (++i >= s->ethqsets)
+ i = 0;
+ } while (budget && i != s->ethtxq_rover);
+ s->ethtxq_rover = i;
+ mod_timer(&s->tx_timer, jiffies + (budget ? TX_QCHECK_PERIOD : 2));
+}
+
+int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
+ struct net_device *dev, int intr_idx,
+ struct sge_fl *fl, rspq_handler_t hnd)
+{
+ int ret, flsz = 0;
+ struct fw_iq_cmd c;
+ struct port_info *pi = netdev_priv(dev);
+
+ /* Size needs to be multiple of 16, including status entry. */
+ iq->size = roundup(iq->size, 16);
+
+ iq->desc = alloc_ring(adap->pdev_dev, iq->size, iq->iqe_len, 0,
+ &iq->phys_addr, NULL, 0);
+ if (!iq->desc)
+ return -ENOMEM;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_IQ_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | FW_CMD_EXEC |
+ FW_IQ_CMD_PFN(0) | FW_IQ_CMD_VFN(0));
+ c.alloc_to_len16 = htonl(FW_IQ_CMD_ALLOC | FW_IQ_CMD_IQSTART(1) |
+ FW_LEN16(c));
+ c.type_to_iqandstindex = htonl(FW_IQ_CMD_TYPE(FW_IQ_TYPE_FL_INT_CAP) |
+ FW_IQ_CMD_IQASYNCH(fwevtq) | FW_IQ_CMD_VIID(pi->viid) |
+ FW_IQ_CMD_IQANDST(intr_idx < 0) | FW_IQ_CMD_IQANUD(1) |
+ FW_IQ_CMD_IQANDSTINDEX(intr_idx >= 0 ? intr_idx :
+ -intr_idx - 1));
+ c.iqdroprss_to_iqesize = htons(FW_IQ_CMD_IQPCIECH(pi->tx_chan) |
+ FW_IQ_CMD_IQGTSMODE |
+ FW_IQ_CMD_IQINTCNTTHRESH(iq->pktcnt_idx) |
+ FW_IQ_CMD_IQESIZE(ilog2(iq->iqe_len) - 4));
+ c.iqsize = htons(iq->size);
+ c.iqaddr = cpu_to_be64(iq->phys_addr);
+
+ if (fl) {
+ fl->size = roundup(fl->size, 8);
+ fl->desc = alloc_ring(adap->pdev_dev, fl->size, sizeof(__be64),
+ sizeof(struct rx_sw_desc), &fl->addr,
+ &fl->sdesc, STAT_LEN);
+ if (!fl->desc)
+ goto fl_nomem;
+
+ flsz = fl->size / 8 + STAT_LEN / sizeof(struct tx_desc);
+ c.iqns_to_fl0congen = htonl(FW_IQ_CMD_FL0PACKEN |
+ FW_IQ_CMD_FL0PADEN);
+ c.fl0dcaen_to_fl0cidxfthresh = htons(FW_IQ_CMD_FL0FBMIN(2) |
+ FW_IQ_CMD_FL0FBMAX(3));
+ c.fl0size = htons(flsz);
+ c.fl0addr = cpu_to_be64(fl->addr);
+ }
+
+ ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+ if (ret)
+ goto err;
+
+ netif_napi_add(dev, &iq->napi, napi_rx_handler, 64);
+ iq->cur_desc = iq->desc;
+ iq->cidx = 0;
+ iq->gen = 1;
+ iq->next_intr_params = iq->intr_params;
+ iq->cntxt_id = ntohs(c.iqid);
+ iq->abs_id = ntohs(c.physiqid);
+ iq->size--; /* subtract status entry */
+ iq->adap = adap;
+ iq->netdev = dev;
+ iq->handler = hnd;
+
+ /* set offset to -1 to distinguish ingress queues without FL */
+ iq->offset = fl ? 0 : -1;
+
+ adap->sge.ingr_map[iq->cntxt_id] = iq;
+
+ if (fl) {
+ fl->cntxt_id = htons(c.fl0id);
+ fl->avail = fl->pend_cred = 0;
+ fl->pidx = fl->cidx = 0;
+ fl->alloc_failed = fl->large_alloc_failed = fl->starving = 0;
+ adap->sge.egr_map[fl->cntxt_id] = fl;
+ refill_fl(adap, fl, fl_cap(fl), GFP_KERNEL);
+ }
+ return 0;
+
+fl_nomem:
+ ret = -ENOMEM;
+err:
+ if (iq->desc) {
+ dma_free_coherent(adap->pdev_dev, iq->size * iq->iqe_len,
+ iq->desc, iq->phys_addr);
+ iq->desc = NULL;
+ }
+ if (fl && fl->desc) {
+ kfree(fl->sdesc);
+ fl->sdesc = NULL;
+ dma_free_coherent(adap->pdev_dev, flsz * sizeof(struct tx_desc),
+ fl->desc, fl->addr);
+ fl->desc = NULL;
+ }
+ return ret;
+}
+
+static void init_txq(struct adapter *adap, struct sge_txq *q, unsigned int id)
+{
+ q->in_use = 0;
+ q->cidx = q->pidx = 0;
+ q->stops = q->restarts = 0;
+ q->stat = (void *)&q->desc[q->size];
+ q->cntxt_id = id;
+ adap->sge.egr_map[id] = q;
+}
+
+int t4_sge_alloc_eth_txq(struct adapter *adap, struct sge_eth_txq *txq,
+ struct net_device *dev, struct netdev_queue *netdevq,
+ unsigned int iqid)
+{
+ int ret, nentries;
+ struct fw_eq_eth_cmd c;
+ struct port_info *pi = netdev_priv(dev);
+
+ /* Add status entries */
+ nentries = txq->q.size + STAT_LEN / sizeof(struct tx_desc);
+
+ txq->q.desc = alloc_ring(adap->pdev_dev, txq->q.size,
+ sizeof(struct tx_desc), sizeof(struct tx_sw_desc),
+ &txq->q.phys_addr, &txq->q.sdesc, STAT_LEN);
+ if (!txq->q.desc)
+ return -ENOMEM;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_ETH_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | FW_CMD_EXEC |
+ FW_EQ_ETH_CMD_PFN(0) | FW_EQ_ETH_CMD_VFN(0));
+ c.alloc_to_len16 = htonl(FW_EQ_ETH_CMD_ALLOC |
+ FW_EQ_ETH_CMD_EQSTART | FW_LEN16(c));
+ c.viid_pkd = htonl(FW_EQ_ETH_CMD_VIID(pi->viid));
+ c.fetchszm_to_iqid = htonl(FW_EQ_ETH_CMD_HOSTFCMODE(2) |
+ FW_EQ_ETH_CMD_PCIECHN(pi->tx_chan) |
+ FW_EQ_ETH_CMD_IQID(iqid));
+ c.dcaen_to_eqsize = htonl(FW_EQ_ETH_CMD_FBMIN(2) |
+ FW_EQ_ETH_CMD_FBMAX(3) |
+ FW_EQ_ETH_CMD_CIDXFTHRESH(5) |
+ FW_EQ_ETH_CMD_EQSIZE(nentries));
+ c.eqaddr = cpu_to_be64(txq->q.phys_addr);
+
+ ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+ if (ret) {
+ kfree(txq->q.sdesc);
+ txq->q.sdesc = NULL;
+ dma_free_coherent(adap->pdev_dev,
+ nentries * sizeof(struct tx_desc),
+ txq->q.desc, txq->q.phys_addr);
+ txq->q.desc = NULL;
+ return ret;
+ }
+
+ init_txq(adap, &txq->q, FW_EQ_ETH_CMD_EQID_GET(ntohl(c.eqid_pkd)));
+ txq->txq = netdevq;
+ txq->tso = txq->tx_cso = txq->vlan_ins = 0;
+ txq->mapping_err = 0;
+ return 0;
+}
+
+int t4_sge_alloc_ctrl_txq(struct adapter *adap, struct sge_ctrl_txq *txq,
+ struct net_device *dev, unsigned int iqid,
+ unsigned int cmplqid)
+{
+ int ret, nentries;
+ struct fw_eq_ctrl_cmd c;
+ struct port_info *pi = netdev_priv(dev);
+
+ /* Add status entries */
+ nentries = txq->q.size + STAT_LEN / sizeof(struct tx_desc);
+
+ txq->q.desc = alloc_ring(adap->pdev_dev, nentries,
+ sizeof(struct tx_desc), 0, &txq->q.phys_addr,
+ NULL, 0);
+ if (!txq->q.desc)
+ return -ENOMEM;
+
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_CTRL_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | FW_CMD_EXEC |
+ FW_EQ_CTRL_CMD_PFN(0) | FW_EQ_CTRL_CMD_VFN(0));
+ c.alloc_to_len16 = htonl(FW_EQ_CTRL_CMD_ALLOC |
+ FW_EQ_CTRL_CMD_EQSTART | FW_LEN16(c));
+ c.cmpliqid_eqid = htonl(FW_EQ_CTRL_CMD_CMPLIQID(cmplqid));
+ c.physeqid_pkd = htonl(0);
+ c.fetchszm_to_iqid = htonl(FW_EQ_CTRL_CMD_HOSTFCMODE(2) |
+ FW_EQ_CTRL_CMD_PCIECHN(pi->tx_chan) |
+ FW_EQ_CTRL_CMD_IQID(iqid));
+ c.dcaen_to_eqsize = htonl(FW_EQ_CTRL_CMD_FBMIN(2) |
+ FW_EQ_CTRL_CMD_FBMAX(3) |
+ FW_EQ_CTRL_CMD_CIDXFTHRESH(5) |
+ FW_EQ_CTRL_CMD_EQSIZE(nentries));
+ c.eqaddr = cpu_to_be64(txq->q.phys_addr);
+
+ ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+ if (ret) {
+ dma_free_coherent(adap->pdev_dev,
+ nentries * sizeof(struct tx_desc),
+ txq->q.desc, txq->q.phys_addr);
+ txq->q.desc = NULL;
+ return ret;
+ }
+
+ init_txq(adap, &txq->q, FW_EQ_CTRL_CMD_EQID_GET(ntohl(c.cmpliqid_eqid)));
+ txq->adap = adap;
+ skb_queue_head_init(&txq->sendq);
+ tasklet_init(&txq->qresume_tsk, restart_ctrlq, (unsigned long)txq);
+ txq->full = 0;
+ return 0;
+}
+
+int t4_sge_alloc_ofld_txq(struct adapter *adap, struct sge_ofld_txq *txq,
+ struct net_device *dev, unsigned int iqid)
+{
+ int ret, nentries;
+ struct fw_eq_ofld_cmd c;
+ struct port_info *pi = netdev_priv(dev);
+
+ /* Add status entries */
+ nentries = txq->q.size + STAT_LEN / sizeof(struct tx_desc);
+
+ txq->q.desc = alloc_ring(adap->pdev_dev, txq->q.size,
+ sizeof(struct tx_desc), sizeof(struct tx_sw_desc),
+ &txq->q.phys_addr, &txq->q.sdesc, STAT_LEN);
+ if (!txq->q.desc)
+ return -ENOMEM;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_OFLD_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | FW_CMD_EXEC |
+ FW_EQ_OFLD_CMD_PFN(0) | FW_EQ_OFLD_CMD_VFN(0));
+ c.alloc_to_len16 = htonl(FW_EQ_OFLD_CMD_ALLOC |
+ FW_EQ_OFLD_CMD_EQSTART | FW_LEN16(c));
+ c.fetchszm_to_iqid = htonl(FW_EQ_OFLD_CMD_HOSTFCMODE(2) |
+ FW_EQ_OFLD_CMD_PCIECHN(pi->tx_chan) |
+ FW_EQ_OFLD_CMD_IQID(iqid));
+ c.dcaen_to_eqsize = htonl(FW_EQ_OFLD_CMD_FBMIN(2) |
+ FW_EQ_OFLD_CMD_FBMAX(3) |
+ FW_EQ_OFLD_CMD_CIDXFTHRESH(5) |
+ FW_EQ_OFLD_CMD_EQSIZE(nentries));
+ c.eqaddr = cpu_to_be64(txq->q.phys_addr);
+
+ ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+ if (ret) {
+ kfree(txq->q.sdesc);
+ txq->q.sdesc = NULL;
+ dma_free_coherent(adap->pdev_dev,
+ nentries * sizeof(struct tx_desc),
+ txq->q.desc, txq->q.phys_addr);
+ txq->q.desc = NULL;
+ return ret;
+ }
+
+ init_txq(adap, &txq->q, FW_EQ_OFLD_CMD_EQID_GET(ntohl(c.eqid_pkd)));
+ txq->adap = adap;
+ skb_queue_head_init(&txq->sendq);
+ tasklet_init(&txq->qresume_tsk, restart_ofldq, (unsigned long)txq);
+ txq->full = 0;
+ txq->mapping_err = 0;
+ return 0;
+}
+
+static void free_txq(struct adapter *adap, struct sge_txq *q)
+{
+ dma_free_coherent(adap->pdev_dev,
+ q->size * sizeof(struct tx_desc) + STAT_LEN,
+ q->desc, q->phys_addr);
+ q->cntxt_id = 0;
+ q->sdesc = NULL;
+ q->desc = NULL;
+}
+
+static void free_rspq_fl(struct adapter *adap, struct sge_rspq *rq,
+ struct sge_fl *fl)
+{
+ unsigned int fl_id = fl ? fl->cntxt_id : 0xffff;
+
+ adap->sge.ingr_map[rq->cntxt_id] = NULL;
+ t4_iq_free(adap, 0, 0, 0, FW_IQ_TYPE_FL_INT_CAP, rq->cntxt_id, fl_id,
+ 0xffff);
+ dma_free_coherent(adap->pdev_dev, (rq->size + 1) * rq->iqe_len,
+ rq->desc, rq->phys_addr);
+ netif_napi_del(&rq->napi);
+ rq->netdev = NULL;
+ rq->cntxt_id = rq->abs_id = 0;
+ rq->desc = NULL;
+
+ if (fl) {
+ free_rx_bufs(adap, fl, fl->avail);
+ dma_free_coherent(adap->pdev_dev, fl->size * 8 + STAT_LEN,
+ fl->desc, fl->addr);
+ kfree(fl->sdesc);
+ fl->sdesc = NULL;
+ fl->cntxt_id = 0;
+ fl->desc = NULL;
+ }
+}
+
+/**
+ * t4_free_sge_resources - free SGE resources
+ * @adap: the adapter
+ *
+ * Frees resources used by the SGE queue sets.
+ */
+void t4_free_sge_resources(struct adapter *adap)
+{
+ int i;
+ struct sge_eth_rxq *eq = adap->sge.ethrxq;
+ struct sge_eth_txq *etq = adap->sge.ethtxq;
+ struct sge_ofld_rxq *oq = adap->sge.ofldrxq;
+
+ /* clean up Ethernet Tx/Rx queues */
+ for (i = 0; i < adap->sge.ethqsets; i++, eq++, etq++) {
+ if (eq->rspq.desc)
+ free_rspq_fl(adap, &eq->rspq, &eq->fl);
+ if (etq->q.desc) {
+ t4_eth_eq_free(adap, 0, 0, 0, etq->q.cntxt_id);
+ free_tx_desc(adap, &etq->q, etq->q.in_use, true);
+ kfree(etq->q.sdesc);
+ free_txq(adap, &etq->q);
+ }
+ }
+
+ /* clean up RDMA and iSCSI Rx queues */
+ for (i = 0; i < adap->sge.ofldqsets; i++, oq++) {
+ if (oq->rspq.desc)
+ free_rspq_fl(adap, &oq->rspq, &oq->fl);
+ }
+ for (i = 0, oq = adap->sge.rdmarxq; i < adap->sge.rdmaqs; i++, oq++) {
+ if (oq->rspq.desc)
+ free_rspq_fl(adap, &oq->rspq, &oq->fl);
+ }
+
+ /* clean up offload Tx queues */
+ for (i = 0; i < ARRAY_SIZE(adap->sge.ofldtxq); i++) {
+ struct sge_ofld_txq *q = &adap->sge.ofldtxq[i];
+
+ if (q->q.desc) {
+ tasklet_kill(&q->qresume_tsk);
+ t4_ofld_eq_free(adap, 0, 0, 0, q->q.cntxt_id);
+ free_tx_desc(adap, &q->q, q->q.in_use, false);
+ kfree(q->q.sdesc);
+ __skb_queue_purge(&q->sendq);
+ free_txq(adap, &q->q);
+ }
+ }
+
+ /* clean up control Tx queues */
+ for (i = 0; i < ARRAY_SIZE(adap->sge.ctrlq); i++) {
+ struct sge_ctrl_txq *cq = &adap->sge.ctrlq[i];
+
+ if (cq->q.desc) {
+ tasklet_kill(&cq->qresume_tsk);
+ t4_ctrl_eq_free(adap, 0, 0, 0, cq->q.cntxt_id);
+ __skb_queue_purge(&cq->sendq);
+ free_txq(adap, &cq->q);
+ }
+ }
+
+ if (adap->sge.fw_evtq.desc)
+ free_rspq_fl(adap, &adap->sge.fw_evtq, NULL);
+
+ if (adap->sge.intrq.desc)
+ free_rspq_fl(adap, &adap->sge.intrq, NULL);
+
+ /* clear the reverse egress queue map */
+ memset(adap->sge.egr_map, 0, sizeof(adap->sge.egr_map));
+}
+
+void t4_sge_start(struct adapter *adap)
+{
+ adap->sge.ethtxq_rover = 0;
+ mod_timer(&adap->sge.rx_timer, jiffies + RX_QCHECK_PERIOD);
+ mod_timer(&adap->sge.tx_timer, jiffies + TX_QCHECK_PERIOD);
+}
+
+/**
+ * t4_sge_stop - disable SGE operation
+ * @adap: the adapter
+ *
+ * Stop tasklets and timers associated with the DMA engine. Note that
+ * this is effective only if measures have been taken to disable any HW
+ * events that may restart them.
+ */
+void t4_sge_stop(struct adapter *adap)
+{
+ int i;
+ struct sge *s = &adap->sge;
+
+ if (in_interrupt()) /* actions below require waiting */
+ return;
+
+ if (s->rx_timer.function)
+ del_timer_sync(&s->rx_timer);
+ if (s->tx_timer.function)
+ del_timer_sync(&s->tx_timer);
+
+ for (i = 0; i < ARRAY_SIZE(s->ofldtxq); i++) {
+ struct sge_ofld_txq *q = &s->ofldtxq[i];
+
+ if (q->q.desc)
+ tasklet_kill(&q->qresume_tsk);
+ }
+ for (i = 0; i < ARRAY_SIZE(s->ctrlq); i++) {
+ struct sge_ctrl_txq *cq = &s->ctrlq[i];
+
+ if (cq->q.desc)
+ tasklet_kill(&cq->qresume_tsk);
+ }
+}
+
+/**
+ * t4_sge_init - initialize SGE
+ * @adap: the adapter
+ *
+ * Performs SGE initialization needed every time after a chip reset.
+ * We do not initialize any of the queues here, instead the driver
+ * top-level must request them individually.
+ */
+void t4_sge_init(struct adapter *adap)
+{
+ struct sge *s = &adap->sge;
+ unsigned int fl_align_log = ilog2(FL_ALIGN);
+
+ t4_set_reg_field(adap, SGE_CONTROL, PKTSHIFT_MASK |
+ INGPADBOUNDARY_MASK | EGRSTATUSPAGESIZE,
+ INGPADBOUNDARY(fl_align_log - 5) | PKTSHIFT(2) |
+ RXPKTCPLMODE |
+ (STAT_LEN == 128 ? EGRSTATUSPAGESIZE : 0));
+ t4_set_reg_field(adap, SGE_HOST_PAGE_SIZE, HOSTPAGESIZEPF0_MASK,
+ HOSTPAGESIZEPF0(PAGE_SHIFT - 10));
+ t4_write_reg(adap, SGE_FL_BUFFER_SIZE0, PAGE_SIZE);
+#if FL_PG_ORDER > 0
+ t4_write_reg(adap, SGE_FL_BUFFER_SIZE1, PAGE_SIZE << FL_PG_ORDER);
+#endif
+ t4_write_reg(adap, SGE_INGRESS_RX_THRESHOLD,
+ THRESHOLD_0(s->counter_val[0]) |
+ THRESHOLD_1(s->counter_val[1]) |
+ THRESHOLD_2(s->counter_val[2]) |
+ THRESHOLD_3(s->counter_val[3]));
+ t4_write_reg(adap, SGE_TIMER_VALUE_0_AND_1,
+ TIMERVALUE0(us_to_core_ticks(adap, s->timer_val[0])) |
+ TIMERVALUE1(us_to_core_ticks(adap, s->timer_val[1])));
+ t4_write_reg(adap, SGE_TIMER_VALUE_2_AND_3,
+ TIMERVALUE0(us_to_core_ticks(adap, s->timer_val[2])) |
+ TIMERVALUE1(us_to_core_ticks(adap, s->timer_val[3])));
+ t4_write_reg(adap, SGE_TIMER_VALUE_4_AND_5,
+ TIMERVALUE0(us_to_core_ticks(adap, s->timer_val[4])) |
+ TIMERVALUE1(us_to_core_ticks(adap, s->timer_val[5])));
+ setup_timer(&s->rx_timer, sge_rx_timer_cb, (unsigned long)adap);
+ setup_timer(&s->tx_timer, sge_tx_timer_cb, (unsigned long)adap);
+ s->starve_thres = core_ticks_per_usec(adap) * 1000000; /* 1 s */
+ s->idma_state[0] = s->idma_state[1] = 0;
+ spin_lock_init(&s->intrq_lock);
+}
diff --git a/drivers/net/cxgb4/t4_hw.c b/drivers/net/cxgb4/t4_hw.c
new file mode 100644
index 000000000000..a814a3afe123
--- /dev/null
+++ b/drivers/net/cxgb4/t4_hw.c
@@ -0,0 +1,3131 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/init.h>
+#include <linux/delay.h>
+#include "cxgb4.h"
+#include "t4_regs.h"
+#include "t4fw_api.h"
+
+/**
+ * t4_wait_op_done_val - wait until an operation is completed
+ * @adapter: the adapter performing the operation
+ * @reg: the register to check for completion
+ * @mask: a single-bit field within @reg that indicates completion
+ * @polarity: the value of the field when the operation is completed
+ * @attempts: number of check iterations
+ * @delay: delay in usecs between iterations
+ * @valp: where to store the value of the register at completion time
+ *
+ * Wait until an operation is completed by checking a bit in a register
+ * up to @attempts times. If @valp is not NULL the value of the register
+ * at the time it indicated completion is stored there. Returns 0 if the
+ * operation completes and -EAGAIN otherwise.
+ */
+int t4_wait_op_done_val(struct adapter *adapter, int reg, u32 mask,
+ int polarity, int attempts, int delay, u32 *valp)
+{
+ while (1) {
+ u32 val = t4_read_reg(adapter, reg);
+
+ if (!!(val & mask) == polarity) {
+ if (valp)
+ *valp = val;
+ return 0;
+ }
+ if (--attempts == 0)
+ return -EAGAIN;
+ if (delay)
+ udelay(delay);
+ }
+}
+
+static inline int t4_wait_op_done(struct adapter *adapter, int reg, u32 mask,
+ int polarity, int attempts, int delay)
+{
+ return t4_wait_op_done_val(adapter, reg, mask, polarity, attempts,
+ delay, NULL);
+}
+
+/**
+ * t4_set_reg_field - set a register field to a value
+ * @adapter: the adapter to program
+ * @addr: the register address
+ * @mask: specifies the portion of the register to modify
+ * @val: the new value for the register field
+ *
+ * Sets a register field specified by the supplied mask to the
+ * given value.
+ */
+void t4_set_reg_field(struct adapter *adapter, unsigned int addr, u32 mask,
+ u32 val)
+{
+ u32 v = t4_read_reg(adapter, addr) & ~mask;
+
+ t4_write_reg(adapter, addr, v | val);
+ (void) t4_read_reg(adapter, addr); /* flush */
+}
+
+/**
+ * t4_read_indirect - read indirectly addressed registers
+ * @adap: the adapter
+ * @addr_reg: register holding the indirect address
+ * @data_reg: register holding the value of the indirect register
+ * @vals: where the read register values are stored
+ * @nregs: how many indirect registers to read
+ * @start_idx: index of first indirect register to read
+ *
+ * Reads registers that are accessed indirectly through an address/data
+ * register pair.
+ */
+void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
+ unsigned int data_reg, u32 *vals, unsigned int nregs,
+ unsigned int start_idx)
+{
+ while (nregs--) {
+ t4_write_reg(adap, addr_reg, start_idx);
+ *vals++ = t4_read_reg(adap, data_reg);
+ start_idx++;
+ }
+}
+
+/**
+ * t4_write_indirect - write indirectly addressed registers
+ * @adap: the adapter
+ * @addr_reg: register holding the indirect addresses
+ * @data_reg: register holding the value for the indirect registers
+ * @vals: values to write
+ * @nregs: how many indirect registers to write
+ * @start_idx: address of first indirect register to write
+ *
+ * Writes a sequential block of registers that are accessed indirectly
+ * through an address/data register pair.
+ */
+void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
+ unsigned int data_reg, const u32 *vals,
+ unsigned int nregs, unsigned int start_idx)
+{
+ while (nregs--) {
+ t4_write_reg(adap, addr_reg, start_idx++);
+ t4_write_reg(adap, data_reg, *vals++);
+ }
+}
+
+/*
+ * Get the reply to a mailbox command and store it in @rpl in big-endian order.
+ */
+static void get_mbox_rpl(struct adapter *adap, __be64 *rpl, int nflit,
+ u32 mbox_addr)
+{
+ for ( ; nflit; nflit--, mbox_addr += 8)
+ *rpl++ = cpu_to_be64(t4_read_reg64(adap, mbox_addr));
+}
+
+/*
+ * Handle a FW assertion reported in a mailbox.
+ */
+static void fw_asrt(struct adapter *adap, u32 mbox_addr)
+{
+ struct fw_debug_cmd asrt;
+
+ get_mbox_rpl(adap, (__be64 *)&asrt, sizeof(asrt) / 8, mbox_addr);
+ dev_alert(adap->pdev_dev,
+ "FW assertion at %.16s:%u, val0 %#x, val1 %#x\n",
+ asrt.u.assert.filename_0_7, ntohl(asrt.u.assert.line),
+ ntohl(asrt.u.assert.x), ntohl(asrt.u.assert.y));
+}
+
+static void dump_mbox(struct adapter *adap, int mbox, u32 data_reg)
+{
+ dev_err(adap->pdev_dev,
+ "mbox %d: %llx %llx %llx %llx %llx %llx %llx %llx\n", mbox,
+ (unsigned long long)t4_read_reg64(adap, data_reg),
+ (unsigned long long)t4_read_reg64(adap, data_reg + 8),
+ (unsigned long long)t4_read_reg64(adap, data_reg + 16),
+ (unsigned long long)t4_read_reg64(adap, data_reg + 24),
+ (unsigned long long)t4_read_reg64(adap, data_reg + 32),
+ (unsigned long long)t4_read_reg64(adap, data_reg + 40),
+ (unsigned long long)t4_read_reg64(adap, data_reg + 48),
+ (unsigned long long)t4_read_reg64(adap, data_reg + 56));
+}
+
+/**
+ * t4_wr_mbox_meat - send a command to FW through the given mailbox
+ * @adap: the adapter
+ * @mbox: index of the mailbox to use
+ * @cmd: the command to write
+ * @size: command length in bytes
+ * @rpl: where to optionally store the reply
+ * @sleep_ok: if true we may sleep while awaiting command completion
+ *
+ * Sends the given command to FW through the selected mailbox and waits
+ * for the FW to execute the command. If @rpl is not %NULL it is used to
+ * store the FW's reply to the command. The command and its optional
+ * reply are of the same length. FW can take up to %FW_CMD_MAX_TIMEOUT ms
+ * to respond. @sleep_ok determines whether we may sleep while awaiting
+ * the response. If sleeping is allowed we use progressive backoff
+ * otherwise we spin.
+ *
+ * The return value is 0 on success or a negative errno on failure. A
+ * failure can happen either because we are not able to execute the
+ * command or FW executes it but signals an error. In the latter case
+ * the return value is the error code indicated by FW (negated).
+ */
+int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
+ void *rpl, bool sleep_ok)
+{
+ static int delay[] = {
+ 1, 1, 3, 5, 10, 10, 20, 50, 100, 200
+ };
+
+ u32 v;
+ u64 res;
+ int i, ms, delay_idx;
+ const __be64 *p = cmd;
+ u32 data_reg = PF_REG(mbox, CIM_PF_MAILBOX_DATA);
+ u32 ctl_reg = PF_REG(mbox, CIM_PF_MAILBOX_CTRL);
+
+ if ((size & 15) || size > MBOX_LEN)
+ return -EINVAL;
+
+ v = MBOWNER_GET(t4_read_reg(adap, ctl_reg));
+ for (i = 0; v == MBOX_OWNER_NONE && i < 3; i++)
+ v = MBOWNER_GET(t4_read_reg(adap, ctl_reg));
+
+ if (v != MBOX_OWNER_DRV)
+ return v ? -EBUSY : -ETIMEDOUT;
+
+ for (i = 0; i < size; i += 8)
+ t4_write_reg64(adap, data_reg + i, be64_to_cpu(*p++));
+
+ t4_write_reg(adap, ctl_reg, MBMSGVALID | MBOWNER(MBOX_OWNER_FW));
+ t4_read_reg(adap, ctl_reg); /* flush write */
+
+ delay_idx = 0;
+ ms = delay[0];
+
+ for (i = 0; i < FW_CMD_MAX_TIMEOUT; i += ms) {
+ if (sleep_ok) {
+ ms = delay[delay_idx]; /* last element may repeat */
+ if (delay_idx < ARRAY_SIZE(delay) - 1)
+ delay_idx++;
+ msleep(ms);
+ } else
+ mdelay(ms);
+
+ v = t4_read_reg(adap, ctl_reg);
+ if (MBOWNER_GET(v) == MBOX_OWNER_DRV) {
+ if (!(v & MBMSGVALID)) {
+ t4_write_reg(adap, ctl_reg, 0);
+ continue;
+ }
+
+ res = t4_read_reg64(adap, data_reg);
+ if (FW_CMD_OP_GET(res >> 32) == FW_DEBUG_CMD) {
+ fw_asrt(adap, data_reg);
+ res = FW_CMD_RETVAL(EIO);
+ } else if (rpl)
+ get_mbox_rpl(adap, rpl, size / 8, data_reg);
+
+ if (FW_CMD_RETVAL_GET((int)res))
+ dump_mbox(adap, mbox, data_reg);
+ t4_write_reg(adap, ctl_reg, 0);
+ return -FW_CMD_RETVAL_GET((int)res);
+ }
+ }
+
+ dump_mbox(adap, mbox, data_reg);
+ dev_err(adap->pdev_dev, "command %#x in mailbox %d timed out\n",
+ *(const u8 *)cmd, mbox);
+ return -ETIMEDOUT;
+}
+
+/**
+ * t4_mc_read - read from MC through backdoor accesses
+ * @adap: the adapter
+ * @addr: address of first byte requested
+ * @data: 64 bytes of data containing the requested address
+ * @ecc: where to store the corresponding 64-bit ECC word
+ *
+ * Read 64 bytes of data from MC starting at a 64-byte-aligned address
+ * that covers the requested address @addr. If @parity is not %NULL it
+ * is assigned the 64-bit ECC word for the read data.
+ */
+int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *ecc)
+{
+ int i;
+
+ if (t4_read_reg(adap, MC_BIST_CMD) & START_BIST)
+ return -EBUSY;
+ t4_write_reg(adap, MC_BIST_CMD_ADDR, addr & ~0x3fU);
+ t4_write_reg(adap, MC_BIST_CMD_LEN, 64);
+ t4_write_reg(adap, MC_BIST_DATA_PATTERN, 0xc);
+ t4_write_reg(adap, MC_BIST_CMD, BIST_OPCODE(1) | START_BIST |
+ BIST_CMD_GAP(1));
+ i = t4_wait_op_done(adap, MC_BIST_CMD, START_BIST, 0, 10, 1);
+ if (i)
+ return i;
+
+#define MC_DATA(i) MC_BIST_STATUS_REG(MC_BIST_STATUS_RDATA, i)
+
+ for (i = 15; i >= 0; i--)
+ *data++ = htonl(t4_read_reg(adap, MC_DATA(i)));
+ if (ecc)
+ *ecc = t4_read_reg64(adap, MC_DATA(16));
+#undef MC_DATA
+ return 0;
+}
+
+/**
+ * t4_edc_read - read from EDC through backdoor accesses
+ * @adap: the adapter
+ * @idx: which EDC to access
+ * @addr: address of first byte requested
+ * @data: 64 bytes of data containing the requested address
+ * @ecc: where to store the corresponding 64-bit ECC word
+ *
+ * Read 64 bytes of data from EDC starting at a 64-byte-aligned address
+ * that covers the requested address @addr. If @parity is not %NULL it
+ * is assigned the 64-bit ECC word for the read data.
+ */
+int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *ecc)
+{
+ int i;
+
+ idx *= EDC_STRIDE;
+ if (t4_read_reg(adap, EDC_BIST_CMD + idx) & START_BIST)
+ return -EBUSY;
+ t4_write_reg(adap, EDC_BIST_CMD_ADDR + idx, addr & ~0x3fU);
+ t4_write_reg(adap, EDC_BIST_CMD_LEN + idx, 64);
+ t4_write_reg(adap, EDC_BIST_DATA_PATTERN + idx, 0xc);
+ t4_write_reg(adap, EDC_BIST_CMD + idx,
+ BIST_OPCODE(1) | BIST_CMD_GAP(1) | START_BIST);
+ i = t4_wait_op_done(adap, EDC_BIST_CMD + idx, START_BIST, 0, 10, 1);
+ if (i)
+ return i;
+
+#define EDC_DATA(i) (EDC_BIST_STATUS_REG(EDC_BIST_STATUS_RDATA, i) + idx)
+
+ for (i = 15; i >= 0; i--)
+ *data++ = htonl(t4_read_reg(adap, EDC_DATA(i)));
+ if (ecc)
+ *ecc = t4_read_reg64(adap, EDC_DATA(16));
+#undef EDC_DATA
+ return 0;
+}
+
+#define VPD_ENTRY(name, len) \
+ u8 name##_kword[2]; u8 name##_len; u8 name##_data[len]
+
+/*
+ * Partial EEPROM Vital Product Data structure. Includes only the ID and
+ * VPD-R sections.
+ */
+struct t4_vpd {
+ u8 id_tag;
+ u8 id_len[2];
+ u8 id_data[ID_LEN];
+ u8 vpdr_tag;
+ u8 vpdr_len[2];
+ VPD_ENTRY(pn, 16); /* part number */
+ VPD_ENTRY(ec, EC_LEN); /* EC level */
+ VPD_ENTRY(sn, SERNUM_LEN); /* serial number */
+ VPD_ENTRY(na, 12); /* MAC address base */
+ VPD_ENTRY(port_type, 8); /* port types */
+ VPD_ENTRY(gpio, 14); /* GPIO usage */
+ VPD_ENTRY(cclk, 6); /* core clock */
+ VPD_ENTRY(port_addr, 8); /* port MDIO addresses */
+ VPD_ENTRY(rv, 1); /* csum */
+ u32 pad; /* for multiple-of-4 sizing and alignment */
+};
+
+#define EEPROM_STAT_ADDR 0x7bfc
+#define VPD_BASE 0
+
+/**
+ * t4_seeprom_wp - enable/disable EEPROM write protection
+ * @adapter: the adapter
+ * @enable: whether to enable or disable write protection
+ *
+ * Enables or disables write protection on the serial EEPROM.
+ */
+int t4_seeprom_wp(struct adapter *adapter, bool enable)
+{
+ unsigned int v = enable ? 0xc : 0;
+ int ret = pci_write_vpd(adapter->pdev, EEPROM_STAT_ADDR, 4, &v);
+ return ret < 0 ? ret : 0;
+}
+
+/**
+ * get_vpd_params - read VPD parameters from VPD EEPROM
+ * @adapter: adapter to read
+ * @p: where to store the parameters
+ *
+ * Reads card parameters stored in VPD EEPROM.
+ */
+static int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
+{
+ int ret;
+ struct t4_vpd vpd;
+ u8 *q = (u8 *)&vpd, csum;
+
+ ret = pci_read_vpd(adapter->pdev, VPD_BASE, sizeof(vpd), &vpd);
+ if (ret < 0)
+ return ret;
+
+ for (csum = 0; q <= vpd.rv_data; q++)
+ csum += *q;
+
+ if (csum) {
+ dev_err(adapter->pdev_dev,
+ "corrupted VPD EEPROM, actual csum %u\n", csum);
+ return -EINVAL;
+ }
+
+ p->cclk = simple_strtoul(vpd.cclk_data, NULL, 10);
+ memcpy(p->id, vpd.id_data, sizeof(vpd.id_data));
+ strim(p->id);
+ memcpy(p->ec, vpd.ec_data, sizeof(vpd.ec_data));
+ strim(p->ec);
+ memcpy(p->sn, vpd.sn_data, sizeof(vpd.sn_data));
+ strim(p->sn);
+ return 0;
+}
+
+/* serial flash and firmware constants */
+enum {
+ SF_ATTEMPTS = 10, /* max retries for SF operations */
+
+ /* flash command opcodes */
+ SF_PROG_PAGE = 2, /* program page */
+ SF_WR_DISABLE = 4, /* disable writes */
+ SF_RD_STATUS = 5, /* read status register */
+ SF_WR_ENABLE = 6, /* enable writes */
+ SF_RD_DATA_FAST = 0xb, /* read flash */
+ SF_ERASE_SECTOR = 0xd8, /* erase sector */
+
+ FW_START_SEC = 8, /* first flash sector for FW */
+ FW_END_SEC = 15, /* last flash sector for FW */
+ FW_IMG_START = FW_START_SEC * SF_SEC_SIZE,
+ FW_MAX_SIZE = (FW_END_SEC - FW_START_SEC + 1) * SF_SEC_SIZE,
+};
+
+/**
+ * sf1_read - read data from the serial flash
+ * @adapter: the adapter
+ * @byte_cnt: number of bytes to read
+ * @cont: whether another operation will be chained
+ * @lock: whether to lock SF for PL access only
+ * @valp: where to store the read data
+ *
+ * Reads up to 4 bytes of data from the serial flash. The location of
+ * the read needs to be specified prior to calling this by issuing the
+ * appropriate commands to the serial flash.
+ */
+static int sf1_read(struct adapter *adapter, unsigned int byte_cnt, int cont,
+ int lock, u32 *valp)
+{
+ int ret;
+
+ if (!byte_cnt || byte_cnt > 4)
+ return -EINVAL;
+ if (t4_read_reg(adapter, SF_OP) & BUSY)
+ return -EBUSY;
+ cont = cont ? SF_CONT : 0;
+ lock = lock ? SF_LOCK : 0;
+ t4_write_reg(adapter, SF_OP, lock | cont | BYTECNT(byte_cnt - 1));
+ ret = t4_wait_op_done(adapter, SF_OP, BUSY, 0, SF_ATTEMPTS, 5);
+ if (!ret)
+ *valp = t4_read_reg(adapter, SF_DATA);
+ return ret;
+}
+
+/**
+ * sf1_write - write data to the serial flash
+ * @adapter: the adapter
+ * @byte_cnt: number of bytes to write
+ * @cont: whether another operation will be chained
+ * @lock: whether to lock SF for PL access only
+ * @val: value to write
+ *
+ * Writes up to 4 bytes of data to the serial flash. The location of
+ * the write needs to be specified prior to calling this by issuing the
+ * appropriate commands to the serial flash.
+ */
+static int sf1_write(struct adapter *adapter, unsigned int byte_cnt, int cont,
+ int lock, u32 val)
+{
+ if (!byte_cnt || byte_cnt > 4)
+ return -EINVAL;
+ if (t4_read_reg(adapter, SF_OP) & BUSY)
+ return -EBUSY;
+ cont = cont ? SF_CONT : 0;
+ lock = lock ? SF_LOCK : 0;
+ t4_write_reg(adapter, SF_DATA, val);
+ t4_write_reg(adapter, SF_OP, lock |
+ cont | BYTECNT(byte_cnt - 1) | OP_WR);
+ return t4_wait_op_done(adapter, SF_OP, BUSY, 0, SF_ATTEMPTS, 5);
+}
+
+/**
+ * flash_wait_op - wait for a flash operation to complete
+ * @adapter: the adapter
+ * @attempts: max number of polls of the status register
+ * @delay: delay between polls in ms
+ *
+ * Wait for a flash operation to complete by polling the status register.
+ */
+static int flash_wait_op(struct adapter *adapter, int attempts, int delay)
+{
+ int ret;
+ u32 status;
+
+ while (1) {
+ if ((ret = sf1_write(adapter, 1, 1, 1, SF_RD_STATUS)) != 0 ||
+ (ret = sf1_read(adapter, 1, 0, 1, &status)) != 0)
+ return ret;
+ if (!(status & 1))
+ return 0;
+ if (--attempts == 0)
+ return -EAGAIN;
+ if (delay)
+ msleep(delay);
+ }
+}
+
+/**
+ * t4_read_flash - read words from serial flash
+ * @adapter: the adapter
+ * @addr: the start address for the read
+ * @nwords: how many 32-bit words to read
+ * @data: where to store the read data
+ * @byte_oriented: whether to store data as bytes or as words
+ *
+ * Read the specified number of 32-bit words from the serial flash.
+ * If @byte_oriented is set the read data is stored as a byte array
+ * (i.e., big-endian), otherwise as 32-bit words in the platform's
+ * natural endianess.
+ */
+int t4_read_flash(struct adapter *adapter, unsigned int addr,
+ unsigned int nwords, u32 *data, int byte_oriented)
+{
+ int ret;
+
+ if (addr + nwords * sizeof(u32) > SF_SIZE || (addr & 3))
+ return -EINVAL;
+
+ addr = swab32(addr) | SF_RD_DATA_FAST;
+
+ if ((ret = sf1_write(adapter, 4, 1, 0, addr)) != 0 ||
+ (ret = sf1_read(adapter, 1, 1, 0, data)) != 0)
+ return ret;
+
+ for ( ; nwords; nwords--, data++) {
+ ret = sf1_read(adapter, 4, nwords > 1, nwords == 1, data);
+ if (nwords == 1)
+ t4_write_reg(adapter, SF_OP, 0); /* unlock SF */
+ if (ret)
+ return ret;
+ if (byte_oriented)
+ *data = htonl(*data);
+ }
+ return 0;
+}
+
+/**
+ * t4_write_flash - write up to a page of data to the serial flash
+ * @adapter: the adapter
+ * @addr: the start address to write
+ * @n: length of data to write in bytes
+ * @data: the data to write
+ *
+ * Writes up to a page of data (256 bytes) to the serial flash starting
+ * at the given address. All the data must be written to the same page.
+ */
+static int t4_write_flash(struct adapter *adapter, unsigned int addr,
+ unsigned int n, const u8 *data)
+{
+ int ret;
+ u32 buf[64];
+ unsigned int i, c, left, val, offset = addr & 0xff;
+
+ if (addr >= SF_SIZE || offset + n > SF_PAGE_SIZE)
+ return -EINVAL;
+
+ val = swab32(addr) | SF_PROG_PAGE;
+
+ if ((ret = sf1_write(adapter, 1, 0, 1, SF_WR_ENABLE)) != 0 ||
+ (ret = sf1_write(adapter, 4, 1, 1, val)) != 0)
+ goto unlock;
+
+ for (left = n; left; left -= c) {
+ c = min(left, 4U);
+ for (val = 0, i = 0; i < c; ++i)
+ val = (val << 8) + *data++;
+
+ ret = sf1_write(adapter, c, c != left, 1, val);
+ if (ret)
+ goto unlock;
+ }
+ ret = flash_wait_op(adapter, 5, 1);
+ if (ret)
+ goto unlock;
+
+ t4_write_reg(adapter, SF_OP, 0); /* unlock SF */
+
+ /* Read the page to verify the write succeeded */
+ ret = t4_read_flash(adapter, addr & ~0xff, ARRAY_SIZE(buf), buf, 1);
+ if (ret)
+ return ret;
+
+ if (memcmp(data - n, (u8 *)buf + offset, n)) {
+ dev_err(adapter->pdev_dev,
+ "failed to correctly write the flash page at %#x\n",
+ addr);
+ return -EIO;
+ }
+ return 0;
+
+unlock:
+ t4_write_reg(adapter, SF_OP, 0); /* unlock SF */
+ return ret;
+}
+
+/**
+ * get_fw_version - read the firmware version
+ * @adapter: the adapter
+ * @vers: where to place the version
+ *
+ * Reads the FW version from flash.
+ */
+static int get_fw_version(struct adapter *adapter, u32 *vers)
+{
+ return t4_read_flash(adapter,
+ FW_IMG_START + offsetof(struct fw_hdr, fw_ver), 1,
+ vers, 0);
+}
+
+/**
+ * get_tp_version - read the TP microcode version
+ * @adapter: the adapter
+ * @vers: where to place the version
+ *
+ * Reads the TP microcode version from flash.
+ */
+static int get_tp_version(struct adapter *adapter, u32 *vers)
+{
+ return t4_read_flash(adapter, FW_IMG_START + offsetof(struct fw_hdr,
+ tp_microcode_ver),
+ 1, vers, 0);
+}
+
+/**
+ * t4_check_fw_version - check if the FW is compatible with this driver
+ * @adapter: the adapter
+ *
+ * Checks if an adapter's FW is compatible with the driver. Returns 0
+ * if there's exact match, a negative error if the version could not be
+ * read or there's a major version mismatch, and a positive value if the
+ * expected major version is found but there's a minor version mismatch.
+ */
+int t4_check_fw_version(struct adapter *adapter)
+{
+ u32 api_vers[2];
+ int ret, major, minor, micro;
+
+ ret = get_fw_version(adapter, &adapter->params.fw_vers);
+ if (!ret)
+ ret = get_tp_version(adapter, &adapter->params.tp_vers);
+ if (!ret)
+ ret = t4_read_flash(adapter,
+ FW_IMG_START + offsetof(struct fw_hdr, intfver_nic),
+ 2, api_vers, 1);
+ if (ret)
+ return ret;
+
+ major = FW_HDR_FW_VER_MAJOR_GET(adapter->params.fw_vers);
+ minor = FW_HDR_FW_VER_MINOR_GET(adapter->params.fw_vers);
+ micro = FW_HDR_FW_VER_MICRO_GET(adapter->params.fw_vers);
+ memcpy(adapter->params.api_vers, api_vers,
+ sizeof(adapter->params.api_vers));
+
+ if (major != FW_VERSION_MAJOR) { /* major mismatch - fail */
+ dev_err(adapter->pdev_dev,
+ "card FW has major version %u, driver wants %u\n",
+ major, FW_VERSION_MAJOR);
+ return -EINVAL;
+ }
+
+ if (minor == FW_VERSION_MINOR && micro == FW_VERSION_MICRO)
+ return 0; /* perfect match */
+
+ /* Minor/micro version mismatch. Report it but often it's OK. */
+ return 1;
+}
+
+/**
+ * t4_flash_erase_sectors - erase a range of flash sectors
+ * @adapter: the adapter
+ * @start: the first sector to erase
+ * @end: the last sector to erase
+ *
+ * Erases the sectors in the given inclusive range.
+ */
+static int t4_flash_erase_sectors(struct adapter *adapter, int start, int end)
+{
+ int ret = 0;
+
+ while (start <= end) {
+ if ((ret = sf1_write(adapter, 1, 0, 1, SF_WR_ENABLE)) != 0 ||
+ (ret = sf1_write(adapter, 4, 0, 1,
+ SF_ERASE_SECTOR | (start << 8))) != 0 ||
+ (ret = flash_wait_op(adapter, 5, 500)) != 0) {
+ dev_err(adapter->pdev_dev,
+ "erase of flash sector %d failed, error %d\n",
+ start, ret);
+ break;
+ }
+ start++;
+ }
+ t4_write_reg(adapter, SF_OP, 0); /* unlock SF */
+ return ret;
+}
+
+/**
+ * t4_load_fw - download firmware
+ * @adap: the adapter
+ * @fw_data: the firmware image to write
+ * @size: image size
+ *
+ * Write the supplied firmware image to the card's serial flash.
+ */
+int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
+{
+ u32 csum;
+ int ret, addr;
+ unsigned int i;
+ u8 first_page[SF_PAGE_SIZE];
+ const u32 *p = (const u32 *)fw_data;
+ const struct fw_hdr *hdr = (const struct fw_hdr *)fw_data;
+
+ if (!size) {
+ dev_err(adap->pdev_dev, "FW image has no data\n");
+ return -EINVAL;
+ }
+ if (size & 511) {
+ dev_err(adap->pdev_dev,
+ "FW image size not multiple of 512 bytes\n");
+ return -EINVAL;
+ }
+ if (ntohs(hdr->len512) * 512 != size) {
+ dev_err(adap->pdev_dev,
+ "FW image size differs from size in FW header\n");
+ return -EINVAL;
+ }
+ if (size > FW_MAX_SIZE) {
+ dev_err(adap->pdev_dev, "FW image too large, max is %u bytes\n",
+ FW_MAX_SIZE);
+ return -EFBIG;
+ }
+
+ for (csum = 0, i = 0; i < size / sizeof(csum); i++)
+ csum += ntohl(p[i]);
+
+ if (csum != 0xffffffff) {
+ dev_err(adap->pdev_dev,
+ "corrupted firmware image, checksum %#x\n", csum);
+ return -EINVAL;
+ }
+
+ i = DIV_ROUND_UP(size, SF_SEC_SIZE); /* # of sectors spanned */
+ ret = t4_flash_erase_sectors(adap, FW_START_SEC, FW_START_SEC + i - 1);
+ if (ret)
+ goto out;
+
+ /*
+ * We write the correct version at the end so the driver can see a bad
+ * version if the FW write fails. Start by writing a copy of the
+ * first page with a bad version.
+ */
+ memcpy(first_page, fw_data, SF_PAGE_SIZE);
+ ((struct fw_hdr *)first_page)->fw_ver = htonl(0xffffffff);
+ ret = t4_write_flash(adap, FW_IMG_START, SF_PAGE_SIZE, first_page);
+ if (ret)
+ goto out;
+
+ addr = FW_IMG_START;
+ for (size -= SF_PAGE_SIZE; size; size -= SF_PAGE_SIZE) {
+ addr += SF_PAGE_SIZE;
+ fw_data += SF_PAGE_SIZE;
+ ret = t4_write_flash(adap, addr, SF_PAGE_SIZE, fw_data);
+ if (ret)
+ goto out;
+ }
+
+ ret = t4_write_flash(adap,
+ FW_IMG_START + offsetof(struct fw_hdr, fw_ver),
+ sizeof(hdr->fw_ver), (const u8 *)&hdr->fw_ver);
+out:
+ if (ret)
+ dev_err(adap->pdev_dev, "firmware download failed, error %d\n",
+ ret);
+ return ret;
+}
+
+#define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\
+ FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_ANEG)
+
+/**
+ * t4_link_start - apply link configuration to MAC/PHY
+ * @phy: the PHY to setup
+ * @mac: the MAC to setup
+ * @lc: the requested link configuration
+ *
+ * Set up a port's MAC and PHY according to a desired link configuration.
+ * - If the PHY can auto-negotiate first decide what to advertise, then
+ * enable/disable auto-negotiation as desired, and reset.
+ * - If the PHY does not auto-negotiate just reset it.
+ * - If auto-negotiation is off set the MAC to the proper speed/duplex/FC,
+ * otherwise do it later based on the outcome of auto-negotiation.
+ */
+int t4_link_start(struct adapter *adap, unsigned int mbox, unsigned int port,
+ struct link_config *lc)
+{
+ struct fw_port_cmd c;
+ unsigned int fc = 0, mdi = FW_PORT_MDI(FW_PORT_MDI_AUTO);
+
+ lc->link_ok = 0;
+ if (lc->requested_fc & PAUSE_RX)
+ fc |= FW_PORT_CAP_FC_RX;
+ if (lc->requested_fc & PAUSE_TX)
+ fc |= FW_PORT_CAP_FC_TX;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_portid = htonl(FW_CMD_OP(FW_PORT_CMD) | FW_CMD_REQUEST |
+ FW_CMD_EXEC | FW_PORT_CMD_PORTID(port));
+ c.action_to_len16 = htonl(FW_PORT_CMD_ACTION(FW_PORT_ACTION_L1_CFG) |
+ FW_LEN16(c));
+
+ if (!(lc->supported & FW_PORT_CAP_ANEG)) {
+ c.u.l1cfg.rcap = htonl((lc->supported & ADVERT_MASK) | fc);
+ lc->fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX);
+ } else if (lc->autoneg == AUTONEG_DISABLE) {
+ c.u.l1cfg.rcap = htonl(lc->requested_speed | fc | mdi);
+ lc->fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX);
+ } else
+ c.u.l1cfg.rcap = htonl(lc->advertising | fc | mdi);
+
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_restart_aneg - restart autonegotiation
+ * @adap: the adapter
+ * @mbox: mbox to use for the FW command
+ * @port: the port id
+ *
+ * Restarts autonegotiation for the selected port.
+ */
+int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port)
+{
+ struct fw_port_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_portid = htonl(FW_CMD_OP(FW_PORT_CMD) | FW_CMD_REQUEST |
+ FW_CMD_EXEC | FW_PORT_CMD_PORTID(port));
+ c.action_to_len16 = htonl(FW_PORT_CMD_ACTION(FW_PORT_ACTION_L1_CFG) |
+ FW_LEN16(c));
+ c.u.l1cfg.rcap = htonl(FW_PORT_CAP_ANEG);
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_set_vlan_accel - configure HW VLAN extraction
+ * @adap: the adapter
+ * @ports: bitmap of adapter ports to operate on
+ * @on: enable (1) or disable (0) HW VLAN extraction
+ *
+ * Enables or disables HW extraction of VLAN tags for the ports specified
+ * by @ports. @ports is a bitmap with the ith bit designating the port
+ * associated with the ith adapter channel.
+ */
+void t4_set_vlan_accel(struct adapter *adap, unsigned int ports, int on)
+{
+ ports <<= VLANEXTENABLE_SHIFT;
+ t4_set_reg_field(adap, TP_OUT_CONFIG, ports, on ? ports : 0);
+}
+
+struct intr_info {
+ unsigned int mask; /* bits to check in interrupt status */
+ const char *msg; /* message to print or NULL */
+ short stat_idx; /* stat counter to increment or -1 */
+ unsigned short fatal; /* whether the condition reported is fatal */
+};
+
+/**
+ * t4_handle_intr_status - table driven interrupt handler
+ * @adapter: the adapter that generated the interrupt
+ * @reg: the interrupt status register to process
+ * @acts: table of interrupt actions
+ *
+ * A table driven interrupt handler that applies a set of masks to an
+ * interrupt status word and performs the corresponding actions if the
+ * interrupts described by the mask have occured. The actions include
+ * optionally emitting a warning or alert message. The table is terminated
+ * by an entry specifying mask 0. Returns the number of fatal interrupt
+ * conditions.
+ */
+static int t4_handle_intr_status(struct adapter *adapter, unsigned int reg,
+ const struct intr_info *acts)
+{
+ int fatal = 0;
+ unsigned int mask = 0;
+ unsigned int status = t4_read_reg(adapter, reg);
+
+ for ( ; acts->mask; ++acts) {
+ if (!(status & acts->mask))
+ continue;
+ if (acts->fatal) {
+ fatal++;
+ dev_alert(adapter->pdev_dev, "%s (0x%x)\n", acts->msg,
+ status & acts->mask);
+ } else if (acts->msg && printk_ratelimit())
+ dev_warn(adapter->pdev_dev, "%s (0x%x)\n", acts->msg,
+ status & acts->mask);
+ mask |= acts->mask;
+ }
+ status &= mask;
+ if (status) /* clear processed interrupts */
+ t4_write_reg(adapter, reg, status);
+ return fatal;
+}
+
+/*
+ * Interrupt handler for the PCIE module.
+ */
+static void pcie_intr_handler(struct adapter *adapter)
+{
+ static struct intr_info sysbus_intr_info[] = {
+ { RNPP, "RXNP array parity error", -1, 1 },
+ { RPCP, "RXPC array parity error", -1, 1 },
+ { RCIP, "RXCIF array parity error", -1, 1 },
+ { RCCP, "Rx completions control array parity error", -1, 1 },
+ { RFTP, "RXFT array parity error", -1, 1 },
+ { 0 }
+ };
+ static struct intr_info pcie_port_intr_info[] = {
+ { TPCP, "TXPC array parity error", -1, 1 },
+ { TNPP, "TXNP array parity error", -1, 1 },
+ { TFTP, "TXFT array parity error", -1, 1 },
+ { TCAP, "TXCA array parity error", -1, 1 },
+ { TCIP, "TXCIF array parity error", -1, 1 },
+ { RCAP, "RXCA array parity error", -1, 1 },
+ { OTDD, "outbound request TLP discarded", -1, 1 },
+ { RDPE, "Rx data parity error", -1, 1 },
+ { TDUE, "Tx uncorrectable data error", -1, 1 },
+ { 0 }
+ };
+ static struct intr_info pcie_intr_info[] = {
+ { MSIADDRLPERR, "MSI AddrL parity error", -1, 1 },
+ { MSIADDRHPERR, "MSI AddrH parity error", -1, 1 },
+ { MSIDATAPERR, "MSI data parity error", -1, 1 },
+ { MSIXADDRLPERR, "MSI-X AddrL parity error", -1, 1 },
+ { MSIXADDRHPERR, "MSI-X AddrH parity error", -1, 1 },
+ { MSIXDATAPERR, "MSI-X data parity error", -1, 1 },
+ { MSIXDIPERR, "MSI-X DI parity error", -1, 1 },
+ { PIOCPLPERR, "PCI PIO completion FIFO parity error", -1, 1 },
+ { PIOREQPERR, "PCI PIO request FIFO parity error", -1, 1 },
+ { TARTAGPERR, "PCI PCI target tag FIFO parity error", -1, 1 },
+ { CCNTPERR, "PCI CMD channel count parity error", -1, 1 },
+ { CREQPERR, "PCI CMD channel request parity error", -1, 1 },
+ { CRSPPERR, "PCI CMD channel response parity error", -1, 1 },
+ { DCNTPERR, "PCI DMA channel count parity error", -1, 1 },
+ { DREQPERR, "PCI DMA channel request parity error", -1, 1 },
+ { DRSPPERR, "PCI DMA channel response parity error", -1, 1 },
+ { HCNTPERR, "PCI HMA channel count parity error", -1, 1 },
+ { HREQPERR, "PCI HMA channel request parity error", -1, 1 },
+ { HRSPPERR, "PCI HMA channel response parity error", -1, 1 },
+ { CFGSNPPERR, "PCI config snoop FIFO parity error", -1, 1 },
+ { FIDPERR, "PCI FID parity error", -1, 1 },
+ { INTXCLRPERR, "PCI INTx clear parity error", -1, 1 },
+ { MATAGPERR, "PCI MA tag parity error", -1, 1 },
+ { PIOTAGPERR, "PCI PIO tag parity error", -1, 1 },
+ { RXCPLPERR, "PCI Rx completion parity error", -1, 1 },
+ { RXWRPERR, "PCI Rx write parity error", -1, 1 },
+ { RPLPERR, "PCI replay buffer parity error", -1, 1 },
+ { PCIESINT, "PCI core secondary fault", -1, 1 },
+ { PCIEPINT, "PCI core primary fault", -1, 1 },
+ { UNXSPLCPLERR, "PCI unexpected split completion error", -1, 0 },
+ { 0 }
+ };
+
+ int fat;
+
+ fat = t4_handle_intr_status(adapter,
+ PCIE_CORE_UTL_SYSTEM_BUS_AGENT_STATUS,
+ sysbus_intr_info) +
+ t4_handle_intr_status(adapter,
+ PCIE_CORE_UTL_PCI_EXPRESS_PORT_STATUS,
+ pcie_port_intr_info) +
+ t4_handle_intr_status(adapter, PCIE_INT_CAUSE, pcie_intr_info);
+ if (fat)
+ t4_fatal_err(adapter);
+}
+
+/*
+ * TP interrupt handler.
+ */
+static void tp_intr_handler(struct adapter *adapter)
+{
+ static struct intr_info tp_intr_info[] = {
+ { 0x3fffffff, "TP parity error", -1, 1 },
+ { FLMTXFLSTEMPTY, "TP out of Tx pages", -1, 1 },
+ { 0 }
+ };
+
+ if (t4_handle_intr_status(adapter, TP_INT_CAUSE, tp_intr_info))
+ t4_fatal_err(adapter);
+}
+
+/*
+ * SGE interrupt handler.
+ */
+static void sge_intr_handler(struct adapter *adapter)
+{
+ u64 v;
+
+ static struct intr_info sge_intr_info[] = {
+ { ERR_CPL_EXCEED_IQE_SIZE,
+ "SGE received CPL exceeding IQE size", -1, 1 },
+ { ERR_INVALID_CIDX_INC,
+ "SGE GTS CIDX increment too large", -1, 0 },
+ { ERR_CPL_OPCODE_0, "SGE received 0-length CPL", -1, 0 },
+ { ERR_DROPPED_DB, "SGE doorbell dropped", -1, 0 },
+ { ERR_DATA_CPL_ON_HIGH_QID1 | ERR_DATA_CPL_ON_HIGH_QID0,
+ "SGE IQID > 1023 received CPL for FL", -1, 0 },
+ { ERR_BAD_DB_PIDX3, "SGE DBP 3 pidx increment too large", -1,
+ 0 },
+ { ERR_BAD_DB_PIDX2, "SGE DBP 2 pidx increment too large", -1,
+ 0 },
+ { ERR_BAD_DB_PIDX1, "SGE DBP 1 pidx increment too large", -1,
+ 0 },
+ { ERR_BAD_DB_PIDX0, "SGE DBP 0 pidx increment too large", -1,
+ 0 },
+ { ERR_ING_CTXT_PRIO,
+ "SGE too many priority ingress contexts", -1, 0 },
+ { ERR_EGR_CTXT_PRIO,
+ "SGE too many priority egress contexts", -1, 0 },
+ { INGRESS_SIZE_ERR, "SGE illegal ingress QID", -1, 0 },
+ { EGRESS_SIZE_ERR, "SGE illegal egress QID", -1, 0 },
+ { 0 }
+ };
+
+ v = (u64)t4_read_reg(adapter, SGE_INT_CAUSE1) |
+ ((u64)t4_read_reg(adapter, SGE_INT_CAUSE2) << 32);
+ if (v) {
+ dev_alert(adapter->pdev_dev, "SGE parity error (%#llx)\n",
+ (unsigned long long)v);
+ t4_write_reg(adapter, SGE_INT_CAUSE1, v);
+ t4_write_reg(adapter, SGE_INT_CAUSE2, v >> 32);
+ }
+
+ if (t4_handle_intr_status(adapter, SGE_INT_CAUSE3, sge_intr_info) ||
+ v != 0)
+ t4_fatal_err(adapter);
+}
+
+/*
+ * CIM interrupt handler.
+ */
+static void cim_intr_handler(struct adapter *adapter)
+{
+ static struct intr_info cim_intr_info[] = {
+ { PREFDROPINT, "CIM control register prefetch drop", -1, 1 },
+ { OBQPARERR, "CIM OBQ parity error", -1, 1 },
+ { IBQPARERR, "CIM IBQ parity error", -1, 1 },
+ { MBUPPARERR, "CIM mailbox uP parity error", -1, 1 },
+ { MBHOSTPARERR, "CIM mailbox host parity error", -1, 1 },
+ { TIEQINPARERRINT, "CIM TIEQ outgoing parity error", -1, 1 },
+ { TIEQOUTPARERRINT, "CIM TIEQ incoming parity error", -1, 1 },
+ { 0 }
+ };
+ static struct intr_info cim_upintr_info[] = {
+ { RSVDSPACEINT, "CIM reserved space access", -1, 1 },
+ { ILLTRANSINT, "CIM illegal transaction", -1, 1 },
+ { ILLWRINT, "CIM illegal write", -1, 1 },
+ { ILLRDINT, "CIM illegal read", -1, 1 },
+ { ILLRDBEINT, "CIM illegal read BE", -1, 1 },
+ { ILLWRBEINT, "CIM illegal write BE", -1, 1 },
+ { SGLRDBOOTINT, "CIM single read from boot space", -1, 1 },
+ { SGLWRBOOTINT, "CIM single write to boot space", -1, 1 },
+ { BLKWRBOOTINT, "CIM block write to boot space", -1, 1 },
+ { SGLRDFLASHINT, "CIM single read from flash space", -1, 1 },
+ { SGLWRFLASHINT, "CIM single write to flash space", -1, 1 },
+ { BLKWRFLASHINT, "CIM block write to flash space", -1, 1 },
+ { SGLRDEEPROMINT, "CIM single EEPROM read", -1, 1 },
+ { SGLWREEPROMINT, "CIM single EEPROM write", -1, 1 },
+ { BLKRDEEPROMINT, "CIM block EEPROM read", -1, 1 },
+ { BLKWREEPROMINT, "CIM block EEPROM write", -1, 1 },
+ { SGLRDCTLINT , "CIM single read from CTL space", -1, 1 },
+ { SGLWRCTLINT , "CIM single write to CTL space", -1, 1 },
+ { BLKRDCTLINT , "CIM block read from CTL space", -1, 1 },
+ { BLKWRCTLINT , "CIM block write to CTL space", -1, 1 },
+ { SGLRDPLINT , "CIM single read from PL space", -1, 1 },
+ { SGLWRPLINT , "CIM single write to PL space", -1, 1 },
+ { BLKRDPLINT , "CIM block read from PL space", -1, 1 },
+ { BLKWRPLINT , "CIM block write to PL space", -1, 1 },
+ { REQOVRLOOKUPINT , "CIM request FIFO overwrite", -1, 1 },
+ { RSPOVRLOOKUPINT , "CIM response FIFO overwrite", -1, 1 },
+ { TIMEOUTINT , "CIM PIF timeout", -1, 1 },
+ { TIMEOUTMAINT , "CIM PIF MA timeout", -1, 1 },
+ { 0 }
+ };
+
+ int fat;
+
+ fat = t4_handle_intr_status(adapter, CIM_HOST_INT_CAUSE,
+ cim_intr_info) +
+ t4_handle_intr_status(adapter, CIM_HOST_UPACC_INT_CAUSE,
+ cim_upintr_info);
+ if (fat)
+ t4_fatal_err(adapter);
+}
+
+/*
+ * ULP RX interrupt handler.
+ */
+static void ulprx_intr_handler(struct adapter *adapter)
+{
+ static struct intr_info ulprx_intr_info[] = {
+ { 0x7fffff, "ULPRX parity error", -1, 1 },
+ { 0 }
+ };
+
+ if (t4_handle_intr_status(adapter, ULP_RX_INT_CAUSE, ulprx_intr_info))
+ t4_fatal_err(adapter);
+}
+
+/*
+ * ULP TX interrupt handler.
+ */
+static void ulptx_intr_handler(struct adapter *adapter)
+{
+ static struct intr_info ulptx_intr_info[] = {
+ { PBL_BOUND_ERR_CH3, "ULPTX channel 3 PBL out of bounds", -1,
+ 0 },
+ { PBL_BOUND_ERR_CH2, "ULPTX channel 2 PBL out of bounds", -1,
+ 0 },
+ { PBL_BOUND_ERR_CH1, "ULPTX channel 1 PBL out of bounds", -1,
+ 0 },
+ { PBL_BOUND_ERR_CH0, "ULPTX channel 0 PBL out of bounds", -1,
+ 0 },
+ { 0xfffffff, "ULPTX parity error", -1, 1 },
+ { 0 }
+ };
+
+ if (t4_handle_intr_status(adapter, ULP_TX_INT_CAUSE, ulptx_intr_info))
+ t4_fatal_err(adapter);
+}
+
+/*
+ * PM TX interrupt handler.
+ */
+static void pmtx_intr_handler(struct adapter *adapter)
+{
+ static struct intr_info pmtx_intr_info[] = {
+ { PCMD_LEN_OVFL0, "PMTX channel 0 pcmd too large", -1, 1 },
+ { PCMD_LEN_OVFL1, "PMTX channel 1 pcmd too large", -1, 1 },
+ { PCMD_LEN_OVFL2, "PMTX channel 2 pcmd too large", -1, 1 },
+ { ZERO_C_CMD_ERROR, "PMTX 0-length pcmd", -1, 1 },
+ { PMTX_FRAMING_ERROR, "PMTX framing error", -1, 1 },
+ { OESPI_PAR_ERROR, "PMTX oespi parity error", -1, 1 },
+ { DB_OPTIONS_PAR_ERROR, "PMTX db_options parity error", -1, 1 },
+ { ICSPI_PAR_ERROR, "PMTX icspi parity error", -1, 1 },
+ { C_PCMD_PAR_ERROR, "PMTX c_pcmd parity error", -1, 1},
+ { 0 }
+ };
+
+ if (t4_handle_intr_status(adapter, PM_TX_INT_CAUSE, pmtx_intr_info))
+ t4_fatal_err(adapter);
+}
+
+/*
+ * PM RX interrupt handler.
+ */
+static void pmrx_intr_handler(struct adapter *adapter)
+{
+ static struct intr_info pmrx_intr_info[] = {
+ { ZERO_E_CMD_ERROR, "PMRX 0-length pcmd", -1, 1 },
+ { PMRX_FRAMING_ERROR, "PMRX framing error", -1, 1 },
+ { OCSPI_PAR_ERROR, "PMRX ocspi parity error", -1, 1 },
+ { DB_OPTIONS_PAR_ERROR, "PMRX db_options parity error", -1, 1 },
+ { IESPI_PAR_ERROR, "PMRX iespi parity error", -1, 1 },
+ { E_PCMD_PAR_ERROR, "PMRX e_pcmd parity error", -1, 1},
+ { 0 }
+ };
+
+ if (t4_handle_intr_status(adapter, PM_RX_INT_CAUSE, pmrx_intr_info))
+ t4_fatal_err(adapter);
+}
+
+/*
+ * CPL switch interrupt handler.
+ */
+static void cplsw_intr_handler(struct adapter *adapter)
+{
+ static struct intr_info cplsw_intr_info[] = {
+ { CIM_OP_MAP_PERR, "CPLSW CIM op_map parity error", -1, 1 },
+ { CIM_OVFL_ERROR, "CPLSW CIM overflow", -1, 1 },
+ { TP_FRAMING_ERROR, "CPLSW TP framing error", -1, 1 },
+ { SGE_FRAMING_ERROR, "CPLSW SGE framing error", -1, 1 },
+ { CIM_FRAMING_ERROR, "CPLSW CIM framing error", -1, 1 },
+ { ZERO_SWITCH_ERROR, "CPLSW no-switch error", -1, 1 },
+ { 0 }
+ };
+
+ if (t4_handle_intr_status(adapter, CPL_INTR_CAUSE, cplsw_intr_info))
+ t4_fatal_err(adapter);
+}
+
+/*
+ * LE interrupt handler.
+ */
+static void le_intr_handler(struct adapter *adap)
+{
+ static struct intr_info le_intr_info[] = {
+ { LIPMISS, "LE LIP miss", -1, 0 },
+ { LIP0, "LE 0 LIP error", -1, 0 },
+ { PARITYERR, "LE parity error", -1, 1 },
+ { UNKNOWNCMD, "LE unknown command", -1, 1 },
+ { REQQPARERR, "LE request queue parity error", -1, 1 },
+ { 0 }
+ };
+
+ if (t4_handle_intr_status(adap, LE_DB_INT_CAUSE, le_intr_info))
+ t4_fatal_err(adap);
+}
+
+/*
+ * MPS interrupt handler.
+ */
+static void mps_intr_handler(struct adapter *adapter)
+{
+ static struct intr_info mps_rx_intr_info[] = {
+ { 0xffffff, "MPS Rx parity error", -1, 1 },
+ { 0 }
+ };
+ static struct intr_info mps_tx_intr_info[] = {
+ { TPFIFO, "MPS Tx TP FIFO parity error", -1, 1 },
+ { NCSIFIFO, "MPS Tx NC-SI FIFO parity error", -1, 1 },
+ { TXDATAFIFO, "MPS Tx data FIFO parity error", -1, 1 },
+ { TXDESCFIFO, "MPS Tx desc FIFO parity error", -1, 1 },
+ { BUBBLE, "MPS Tx underflow", -1, 1 },
+ { SECNTERR, "MPS Tx SOP/EOP error", -1, 1 },
+ { FRMERR, "MPS Tx framing error", -1, 1 },
+ { 0 }
+ };
+ static struct intr_info mps_trc_intr_info[] = {
+ { FILTMEM, "MPS TRC filter parity error", -1, 1 },
+ { PKTFIFO, "MPS TRC packet FIFO parity error", -1, 1 },
+ { MISCPERR, "MPS TRC misc parity error", -1, 1 },
+ { 0 }
+ };
+ static struct intr_info mps_stat_sram_intr_info[] = {
+ { 0x1fffff, "MPS statistics SRAM parity error", -1, 1 },
+ { 0 }
+ };
+ static struct intr_info mps_stat_tx_intr_info[] = {
+ { 0xfffff, "MPS statistics Tx FIFO parity error", -1, 1 },
+ { 0 }
+ };
+ static struct intr_info mps_stat_rx_intr_info[] = {
+ { 0xffffff, "MPS statistics Rx FIFO parity error", -1, 1 },
+ { 0 }
+ };
+ static struct intr_info mps_cls_intr_info[] = {
+ { MATCHSRAM, "MPS match SRAM parity error", -1, 1 },
+ { MATCHTCAM, "MPS match TCAM parity error", -1, 1 },
+ { HASHSRAM, "MPS hash SRAM parity error", -1, 1 },
+ { 0 }
+ };
+
+ int fat;
+
+ fat = t4_handle_intr_status(adapter, MPS_RX_PERR_INT_CAUSE,
+ mps_rx_intr_info) +
+ t4_handle_intr_status(adapter, MPS_TX_INT_CAUSE,
+ mps_tx_intr_info) +
+ t4_handle_intr_status(adapter, MPS_TRC_INT_CAUSE,
+ mps_trc_intr_info) +
+ t4_handle_intr_status(adapter, MPS_STAT_PERR_INT_CAUSE_SRAM,
+ mps_stat_sram_intr_info) +
+ t4_handle_intr_status(adapter, MPS_STAT_PERR_INT_CAUSE_TX_FIFO,
+ mps_stat_tx_intr_info) +
+ t4_handle_intr_status(adapter, MPS_STAT_PERR_INT_CAUSE_RX_FIFO,
+ mps_stat_rx_intr_info) +
+ t4_handle_intr_status(adapter, MPS_CLS_INT_CAUSE,
+ mps_cls_intr_info);
+
+ t4_write_reg(adapter, MPS_INT_CAUSE, CLSINT | TRCINT |
+ RXINT | TXINT | STATINT);
+ t4_read_reg(adapter, MPS_INT_CAUSE); /* flush */
+ if (fat)
+ t4_fatal_err(adapter);
+}
+
+#define MEM_INT_MASK (PERR_INT_CAUSE | ECC_CE_INT_CAUSE | ECC_UE_INT_CAUSE)
+
+/*
+ * EDC/MC interrupt handler.
+ */
+static void mem_intr_handler(struct adapter *adapter, int idx)
+{
+ static const char name[3][5] = { "EDC0", "EDC1", "MC" };
+
+ unsigned int addr, cnt_addr, v;
+
+ if (idx <= MEM_EDC1) {
+ addr = EDC_REG(EDC_INT_CAUSE, idx);
+ cnt_addr = EDC_REG(EDC_ECC_STATUS, idx);
+ } else {
+ addr = MC_INT_CAUSE;
+ cnt_addr = MC_ECC_STATUS;
+ }
+
+ v = t4_read_reg(adapter, addr) & MEM_INT_MASK;
+ if (v & PERR_INT_CAUSE)
+ dev_alert(adapter->pdev_dev, "%s FIFO parity error\n",
+ name[idx]);
+ if (v & ECC_CE_INT_CAUSE) {
+ u32 cnt = ECC_CECNT_GET(t4_read_reg(adapter, cnt_addr));
+
+ t4_write_reg(adapter, cnt_addr, ECC_CECNT_MASK);
+ if (printk_ratelimit())
+ dev_warn(adapter->pdev_dev,
+ "%u %s correctable ECC data error%s\n",
+ cnt, name[idx], cnt > 1 ? "s" : "");
+ }
+ if (v & ECC_UE_INT_CAUSE)
+ dev_alert(adapter->pdev_dev,
+ "%s uncorrectable ECC data error\n", name[idx]);
+
+ t4_write_reg(adapter, addr, v);
+ if (v & (PERR_INT_CAUSE | ECC_UE_INT_CAUSE))
+ t4_fatal_err(adapter);
+}
+
+/*
+ * MA interrupt handler.
+ */
+static void ma_intr_handler(struct adapter *adap)
+{
+ u32 v, status = t4_read_reg(adap, MA_INT_CAUSE);
+
+ if (status & MEM_PERR_INT_CAUSE)
+ dev_alert(adap->pdev_dev,
+ "MA parity error, parity status %#x\n",
+ t4_read_reg(adap, MA_PARITY_ERROR_STATUS));
+ if (status & MEM_WRAP_INT_CAUSE) {
+ v = t4_read_reg(adap, MA_INT_WRAP_STATUS);
+ dev_alert(adap->pdev_dev, "MA address wrap-around error by "
+ "client %u to address %#x\n",
+ MEM_WRAP_CLIENT_NUM_GET(v),
+ MEM_WRAP_ADDRESS_GET(v) << 4);
+ }
+ t4_write_reg(adap, MA_INT_CAUSE, status);
+ t4_fatal_err(adap);
+}
+
+/*
+ * SMB interrupt handler.
+ */
+static void smb_intr_handler(struct adapter *adap)
+{
+ static struct intr_info smb_intr_info[] = {
+ { MSTTXFIFOPARINT, "SMB master Tx FIFO parity error", -1, 1 },
+ { MSTRXFIFOPARINT, "SMB master Rx FIFO parity error", -1, 1 },
+ { SLVFIFOPARINT, "SMB slave FIFO parity error", -1, 1 },
+ { 0 }
+ };
+
+ if (t4_handle_intr_status(adap, SMB_INT_CAUSE, smb_intr_info))
+ t4_fatal_err(adap);
+}
+
+/*
+ * NC-SI interrupt handler.
+ */
+static void ncsi_intr_handler(struct adapter *adap)
+{
+ static struct intr_info ncsi_intr_info[] = {
+ { CIM_DM_PRTY_ERR, "NC-SI CIM parity error", -1, 1 },
+ { MPS_DM_PRTY_ERR, "NC-SI MPS parity error", -1, 1 },
+ { TXFIFO_PRTY_ERR, "NC-SI Tx FIFO parity error", -1, 1 },
+ { RXFIFO_PRTY_ERR, "NC-SI Rx FIFO parity error", -1, 1 },
+ { 0 }
+ };
+
+ if (t4_handle_intr_status(adap, NCSI_INT_CAUSE, ncsi_intr_info))
+ t4_fatal_err(adap);
+}
+
+/*
+ * XGMAC interrupt handler.
+ */
+static void xgmac_intr_handler(struct adapter *adap, int port)
+{
+ u32 v = t4_read_reg(adap, PORT_REG(port, XGMAC_PORT_INT_CAUSE));
+
+ v &= TXFIFO_PRTY_ERR | RXFIFO_PRTY_ERR;
+ if (!v)
+ return;
+
+ if (v & TXFIFO_PRTY_ERR)
+ dev_alert(adap->pdev_dev, "XGMAC %d Tx FIFO parity error\n",
+ port);
+ if (v & RXFIFO_PRTY_ERR)
+ dev_alert(adap->pdev_dev, "XGMAC %d Rx FIFO parity error\n",
+ port);
+ t4_write_reg(adap, PORT_REG(port, XGMAC_PORT_INT_CAUSE), v);
+ t4_fatal_err(adap);
+}
+
+/*
+ * PL interrupt handler.
+ */
+static void pl_intr_handler(struct adapter *adap)
+{
+ static struct intr_info pl_intr_info[] = {
+ { FATALPERR, "T4 fatal parity error", -1, 1 },
+ { PERRVFID, "PL VFID_MAP parity error", -1, 1 },
+ { 0 }
+ };
+
+ if (t4_handle_intr_status(adap, PL_PL_INT_CAUSE, pl_intr_info))
+ t4_fatal_err(adap);
+}
+
+#define PF_INTR_MASK (PFSW | PFCIM)
+#define GLBL_INTR_MASK (CIM | MPS | PL | PCIE | MC | EDC0 | \
+ EDC1 | LE | TP | MA | PM_TX | PM_RX | ULP_RX | \
+ CPL_SWITCH | SGE | ULP_TX)
+
+/**
+ * t4_slow_intr_handler - control path interrupt handler
+ * @adapter: the adapter
+ *
+ * T4 interrupt handler for non-data global interrupt events, e.g., errors.
+ * The designation 'slow' is because it involves register reads, while
+ * data interrupts typically don't involve any MMIOs.
+ */
+int t4_slow_intr_handler(struct adapter *adapter)
+{
+ u32 cause = t4_read_reg(adapter, PL_INT_CAUSE);
+
+ if (!(cause & GLBL_INTR_MASK))
+ return 0;
+ if (cause & CIM)
+ cim_intr_handler(adapter);
+ if (cause & MPS)
+ mps_intr_handler(adapter);
+ if (cause & NCSI)
+ ncsi_intr_handler(adapter);
+ if (cause & PL)
+ pl_intr_handler(adapter);
+ if (cause & SMB)
+ smb_intr_handler(adapter);
+ if (cause & XGMAC0)
+ xgmac_intr_handler(adapter, 0);
+ if (cause & XGMAC1)
+ xgmac_intr_handler(adapter, 1);
+ if (cause & XGMAC_KR0)
+ xgmac_intr_handler(adapter, 2);
+ if (cause & XGMAC_KR1)
+ xgmac_intr_handler(adapter, 3);
+ if (cause & PCIE)
+ pcie_intr_handler(adapter);
+ if (cause & MC)
+ mem_intr_handler(adapter, MEM_MC);
+ if (cause & EDC0)
+ mem_intr_handler(adapter, MEM_EDC0);
+ if (cause & EDC1)
+ mem_intr_handler(adapter, MEM_EDC1);
+ if (cause & LE)
+ le_intr_handler(adapter);
+ if (cause & TP)
+ tp_intr_handler(adapter);
+ if (cause & MA)
+ ma_intr_handler(adapter);
+ if (cause & PM_TX)
+ pmtx_intr_handler(adapter);
+ if (cause & PM_RX)
+ pmrx_intr_handler(adapter);
+ if (cause & ULP_RX)
+ ulprx_intr_handler(adapter);
+ if (cause & CPL_SWITCH)
+ cplsw_intr_handler(adapter);
+ if (cause & SGE)
+ sge_intr_handler(adapter);
+ if (cause & ULP_TX)
+ ulptx_intr_handler(adapter);
+
+ /* Clear the interrupts just processed for which we are the master. */
+ t4_write_reg(adapter, PL_INT_CAUSE, cause & GLBL_INTR_MASK);
+ (void) t4_read_reg(adapter, PL_INT_CAUSE); /* flush */
+ return 1;
+}
+
+/**
+ * t4_intr_enable - enable interrupts
+ * @adapter: the adapter whose interrupts should be enabled
+ *
+ * Enable PF-specific interrupts for the calling function and the top-level
+ * interrupt concentrator for global interrupts. Interrupts are already
+ * enabled at each module, here we just enable the roots of the interrupt
+ * hierarchies.
+ *
+ * Note: this function should be called only when the driver manages
+ * non PF-specific interrupts from the various HW modules. Only one PCI
+ * function at a time should be doing this.
+ */
+void t4_intr_enable(struct adapter *adapter)
+{
+ u32 pf = SOURCEPF_GET(t4_read_reg(adapter, PL_WHOAMI));
+
+ t4_write_reg(adapter, SGE_INT_ENABLE3, ERR_CPL_EXCEED_IQE_SIZE |
+ ERR_INVALID_CIDX_INC | ERR_CPL_OPCODE_0 |
+ ERR_DROPPED_DB | ERR_DATA_CPL_ON_HIGH_QID1 |
+ ERR_DATA_CPL_ON_HIGH_QID0 | ERR_BAD_DB_PIDX3 |
+ ERR_BAD_DB_PIDX2 | ERR_BAD_DB_PIDX1 |
+ ERR_BAD_DB_PIDX0 | ERR_ING_CTXT_PRIO |
+ ERR_EGR_CTXT_PRIO | INGRESS_SIZE_ERR |
+ EGRESS_SIZE_ERR);
+ t4_write_reg(adapter, MYPF_REG(PL_PF_INT_ENABLE), PF_INTR_MASK);
+ t4_set_reg_field(adapter, PL_INT_MAP0, 0, 1 << pf);
+}
+
+/**
+ * t4_intr_disable - disable interrupts
+ * @adapter: the adapter whose interrupts should be disabled
+ *
+ * Disable interrupts. We only disable the top-level interrupt
+ * concentrators. The caller must be a PCI function managing global
+ * interrupts.
+ */
+void t4_intr_disable(struct adapter *adapter)
+{
+ u32 pf = SOURCEPF_GET(t4_read_reg(adapter, PL_WHOAMI));
+
+ t4_write_reg(adapter, MYPF_REG(PL_PF_INT_ENABLE), 0);
+ t4_set_reg_field(adapter, PL_INT_MAP0, 1 << pf, 0);
+}
+
+/**
+ * t4_intr_clear - clear all interrupts
+ * @adapter: the adapter whose interrupts should be cleared
+ *
+ * Clears all interrupts. The caller must be a PCI function managing
+ * global interrupts.
+ */
+void t4_intr_clear(struct adapter *adapter)
+{
+ static const unsigned int cause_reg[] = {
+ SGE_INT_CAUSE1, SGE_INT_CAUSE2, SGE_INT_CAUSE3,
+ PCIE_CORE_UTL_SYSTEM_BUS_AGENT_STATUS,
+ PCIE_CORE_UTL_PCI_EXPRESS_PORT_STATUS,
+ PCIE_NONFAT_ERR, PCIE_INT_CAUSE,
+ MC_INT_CAUSE,
+ MA_INT_WRAP_STATUS, MA_PARITY_ERROR_STATUS, MA_INT_CAUSE,
+ EDC_INT_CAUSE, EDC_REG(EDC_INT_CAUSE, 1),
+ CIM_HOST_INT_CAUSE, CIM_HOST_UPACC_INT_CAUSE,
+ MYPF_REG(CIM_PF_HOST_INT_CAUSE),
+ TP_INT_CAUSE,
+ ULP_RX_INT_CAUSE, ULP_TX_INT_CAUSE,
+ PM_RX_INT_CAUSE, PM_TX_INT_CAUSE,
+ MPS_RX_PERR_INT_CAUSE,
+ CPL_INTR_CAUSE,
+ MYPF_REG(PL_PF_INT_CAUSE),
+ PL_PL_INT_CAUSE,
+ LE_DB_INT_CAUSE,
+ };
+
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(cause_reg); ++i)
+ t4_write_reg(adapter, cause_reg[i], 0xffffffff);
+
+ t4_write_reg(adapter, PL_INT_CAUSE, GLBL_INTR_MASK);
+ (void) t4_read_reg(adapter, PL_INT_CAUSE); /* flush */
+}
+
+/**
+ * hash_mac_addr - return the hash value of a MAC address
+ * @addr: the 48-bit Ethernet MAC address
+ *
+ * Hashes a MAC address according to the hash function used by HW inexact
+ * (hash) address matching.
+ */
+static int hash_mac_addr(const u8 *addr)
+{
+ u32 a = ((u32)addr[0] << 16) | ((u32)addr[1] << 8) | addr[2];
+ u32 b = ((u32)addr[3] << 16) | ((u32)addr[4] << 8) | addr[5];
+ a ^= b;
+ a ^= (a >> 12);
+ a ^= (a >> 6);
+ return a & 0x3f;
+}
+
+/**
+ * t4_config_rss_range - configure a portion of the RSS mapping table
+ * @adapter: the adapter
+ * @mbox: mbox to use for the FW command
+ * @viid: virtual interface whose RSS subtable is to be written
+ * @start: start entry in the table to write
+ * @n: how many table entries to write
+ * @rspq: values for the response queue lookup table
+ * @nrspq: number of values in @rspq
+ *
+ * Programs the selected part of the VI's RSS mapping table with the
+ * provided values. If @nrspq < @n the supplied values are used repeatedly
+ * until the full table range is populated.
+ *
+ * The caller must ensure the values in @rspq are in the range allowed for
+ * @viid.
+ */
+int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
+ int start, int n, const u16 *rspq, unsigned int nrspq)
+{
+ int ret;
+ const u16 *rsp = rspq;
+ const u16 *rsp_end = rspq + nrspq;
+ struct fw_rss_ind_tbl_cmd cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.op_to_viid = htonl(FW_CMD_OP(FW_RSS_IND_TBL_CMD) |
+ FW_CMD_REQUEST | FW_CMD_WRITE |
+ FW_RSS_IND_TBL_CMD_VIID(viid));
+ cmd.retval_len16 = htonl(FW_LEN16(cmd));
+
+ /* each fw_rss_ind_tbl_cmd takes up to 32 entries */
+ while (n > 0) {
+ int nq = min(n, 32);
+ __be32 *qp = &cmd.iq0_to_iq2;
+
+ cmd.niqid = htons(nq);
+ cmd.startidx = htons(start);
+
+ start += nq;
+ n -= nq;
+
+ while (nq > 0) {
+ unsigned int v;
+
+ v = FW_RSS_IND_TBL_CMD_IQ0(*rsp);
+ if (++rsp >= rsp_end)
+ rsp = rspq;
+ v |= FW_RSS_IND_TBL_CMD_IQ1(*rsp);
+ if (++rsp >= rsp_end)
+ rsp = rspq;
+ v |= FW_RSS_IND_TBL_CMD_IQ2(*rsp);
+ if (++rsp >= rsp_end)
+ rsp = rspq;
+
+ *qp++ = htonl(v);
+ nq -= 3;
+ }
+
+ ret = t4_wr_mbox(adapter, mbox, &cmd, sizeof(cmd), NULL);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
+/**
+ * t4_config_glbl_rss - configure the global RSS mode
+ * @adapter: the adapter
+ * @mbox: mbox to use for the FW command
+ * @mode: global RSS mode
+ * @flags: mode-specific flags
+ *
+ * Sets the global RSS mode.
+ */
+int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
+ unsigned int flags)
+{
+ struct fw_rss_glb_config_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_write = htonl(FW_CMD_OP(FW_RSS_GLB_CONFIG_CMD) |
+ FW_CMD_REQUEST | FW_CMD_WRITE);
+ c.retval_len16 = htonl(FW_LEN16(c));
+ if (mode == FW_RSS_GLB_CONFIG_CMD_MODE_MANUAL) {
+ c.u.manual.mode_pkd = htonl(FW_RSS_GLB_CONFIG_CMD_MODE(mode));
+ } else if (mode == FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL) {
+ c.u.basicvirtual.mode_pkd =
+ htonl(FW_RSS_GLB_CONFIG_CMD_MODE(mode));
+ c.u.basicvirtual.synmapen_to_hashtoeplitz = htonl(flags);
+ } else
+ return -EINVAL;
+ return t4_wr_mbox(adapter, mbox, &c, sizeof(c), NULL);
+}
+
+/* Read an RSS table row */
+static int rd_rss_row(struct adapter *adap, int row, u32 *val)
+{
+ t4_write_reg(adap, TP_RSS_LKP_TABLE, 0xfff00000 | row);
+ return t4_wait_op_done_val(adap, TP_RSS_LKP_TABLE, LKPTBLROWVLD, 1,
+ 5, 0, val);
+}
+
+/**
+ * t4_read_rss - read the contents of the RSS mapping table
+ * @adapter: the adapter
+ * @map: holds the contents of the RSS mapping table
+ *
+ * Reads the contents of the RSS hash->queue mapping table.
+ */
+int t4_read_rss(struct adapter *adapter, u16 *map)
+{
+ u32 val;
+ int i, ret;
+
+ for (i = 0; i < RSS_NENTRIES / 2; ++i) {
+ ret = rd_rss_row(adapter, i, &val);
+ if (ret)
+ return ret;
+ *map++ = LKPTBLQUEUE0_GET(val);
+ *map++ = LKPTBLQUEUE1_GET(val);
+ }
+ return 0;
+}
+
+/**
+ * t4_tp_get_tcp_stats - read TP's TCP MIB counters
+ * @adap: the adapter
+ * @v4: holds the TCP/IP counter values
+ * @v6: holds the TCP/IPv6 counter values
+ *
+ * Returns the values of TP's TCP/IP and TCP/IPv6 MIB counters.
+ * Either @v4 or @v6 may be %NULL to skip the corresponding stats.
+ */
+void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
+ struct tp_tcp_stats *v6)
+{
+ u32 val[TP_MIB_TCP_RXT_SEG_LO - TP_MIB_TCP_OUT_RST + 1];
+
+#define STAT_IDX(x) ((TP_MIB_TCP_##x) - TP_MIB_TCP_OUT_RST)
+#define STAT(x) val[STAT_IDX(x)]
+#define STAT64(x) (((u64)STAT(x##_HI) << 32) | STAT(x##_LO))
+
+ if (v4) {
+ t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, val,
+ ARRAY_SIZE(val), TP_MIB_TCP_OUT_RST);
+ v4->tcpOutRsts = STAT(OUT_RST);
+ v4->tcpInSegs = STAT64(IN_SEG);
+ v4->tcpOutSegs = STAT64(OUT_SEG);
+ v4->tcpRetransSegs = STAT64(RXT_SEG);
+ }
+ if (v6) {
+ t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, val,
+ ARRAY_SIZE(val), TP_MIB_TCP_V6OUT_RST);
+ v6->tcpOutRsts = STAT(OUT_RST);
+ v6->tcpInSegs = STAT64(IN_SEG);
+ v6->tcpOutSegs = STAT64(OUT_SEG);
+ v6->tcpRetransSegs = STAT64(RXT_SEG);
+ }
+#undef STAT64
+#undef STAT
+#undef STAT_IDX
+}
+
+/**
+ * t4_tp_get_err_stats - read TP's error MIB counters
+ * @adap: the adapter
+ * @st: holds the counter values
+ *
+ * Returns the values of TP's error counters.
+ */
+void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st)
+{
+ t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, st->macInErrs,
+ 12, TP_MIB_MAC_IN_ERR_0);
+ t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, st->tnlCongDrops,
+ 8, TP_MIB_TNL_CNG_DROP_0);
+ t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, st->tnlTxDrops,
+ 4, TP_MIB_TNL_DROP_0);
+ t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, st->ofldVlanDrops,
+ 4, TP_MIB_OFD_VLN_DROP_0);
+ t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, st->tcp6InErrs,
+ 4, TP_MIB_TCP_V6IN_ERR_0);
+ t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, &st->ofldNoNeigh,
+ 2, TP_MIB_OFD_ARP_DROP);
+}
+
+/**
+ * t4_read_mtu_tbl - returns the values in the HW path MTU table
+ * @adap: the adapter
+ * @mtus: where to store the MTU values
+ * @mtu_log: where to store the MTU base-2 log (may be %NULL)
+ *
+ * Reads the HW path MTU table.
+ */
+void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log)
+{
+ u32 v;
+ int i;
+
+ for (i = 0; i < NMTUS; ++i) {
+ t4_write_reg(adap, TP_MTU_TABLE,
+ MTUINDEX(0xff) | MTUVALUE(i));
+ v = t4_read_reg(adap, TP_MTU_TABLE);
+ mtus[i] = MTUVALUE_GET(v);
+ if (mtu_log)
+ mtu_log[i] = MTUWIDTH_GET(v);
+ }
+}
+
+/**
+ * init_cong_ctrl - initialize congestion control parameters
+ * @a: the alpha values for congestion control
+ * @b: the beta values for congestion control
+ *
+ * Initialize the congestion control parameters.
+ */
+static void __devinit init_cong_ctrl(unsigned short *a, unsigned short *b)
+{
+ a[0] = a[1] = a[2] = a[3] = a[4] = a[5] = a[6] = a[7] = a[8] = 1;
+ a[9] = 2;
+ a[10] = 3;
+ a[11] = 4;
+ a[12] = 5;
+ a[13] = 6;
+ a[14] = 7;
+ a[15] = 8;
+ a[16] = 9;
+ a[17] = 10;
+ a[18] = 14;
+ a[19] = 17;
+ a[20] = 21;
+ a[21] = 25;
+ a[22] = 30;
+ a[23] = 35;
+ a[24] = 45;
+ a[25] = 60;
+ a[26] = 80;
+ a[27] = 100;
+ a[28] = 200;
+ a[29] = 300;
+ a[30] = 400;
+ a[31] = 500;
+
+ b[0] = b[1] = b[2] = b[3] = b[4] = b[5] = b[6] = b[7] = b[8] = 0;
+ b[9] = b[10] = 1;
+ b[11] = b[12] = 2;
+ b[13] = b[14] = b[15] = b[16] = 3;
+ b[17] = b[18] = b[19] = b[20] = b[21] = 4;
+ b[22] = b[23] = b[24] = b[25] = b[26] = b[27] = 5;
+ b[28] = b[29] = 6;
+ b[30] = b[31] = 7;
+}
+
+/* The minimum additive increment value for the congestion control table */
+#define CC_MIN_INCR 2U
+
+/**
+ * t4_load_mtus - write the MTU and congestion control HW tables
+ * @adap: the adapter
+ * @mtus: the values for the MTU table
+ * @alpha: the values for the congestion control alpha parameter
+ * @beta: the values for the congestion control beta parameter
+ *
+ * Write the HW MTU table with the supplied MTUs and the high-speed
+ * congestion control table with the supplied alpha, beta, and MTUs.
+ * We write the two tables together because the additive increments
+ * depend on the MTUs.
+ */
+void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
+ const unsigned short *alpha, const unsigned short *beta)
+{
+ static const unsigned int avg_pkts[NCCTRL_WIN] = {
+ 2, 6, 10, 14, 20, 28, 40, 56, 80, 112, 160, 224, 320, 448, 640,
+ 896, 1281, 1792, 2560, 3584, 5120, 7168, 10240, 14336, 20480,
+ 28672, 40960, 57344, 81920, 114688, 163840, 229376
+ };
+
+ unsigned int i, w;
+
+ for (i = 0; i < NMTUS; ++i) {
+ unsigned int mtu = mtus[i];
+ unsigned int log2 = fls(mtu);
+
+ if (!(mtu & ((1 << log2) >> 2))) /* round */
+ log2--;
+ t4_write_reg(adap, TP_MTU_TABLE, MTUINDEX(i) |
+ MTUWIDTH(log2) | MTUVALUE(mtu));
+
+ for (w = 0; w < NCCTRL_WIN; ++w) {
+ unsigned int inc;
+
+ inc = max(((mtu - 40) * alpha[w]) / avg_pkts[w],
+ CC_MIN_INCR);
+
+ t4_write_reg(adap, TP_CCTRL_TABLE, (i << 21) |
+ (w << 16) | (beta[w] << 13) | inc);
+ }
+ }
+}
+
+/**
+ * t4_set_trace_filter - configure one of the tracing filters
+ * @adap: the adapter
+ * @tp: the desired trace filter parameters
+ * @idx: which filter to configure
+ * @enable: whether to enable or disable the filter
+ *
+ * Configures one of the tracing filters available in HW. If @enable is
+ * %0 @tp is not examined and may be %NULL.
+ */
+int t4_set_trace_filter(struct adapter *adap, const struct trace_params *tp,
+ int idx, int enable)
+{
+ int i, ofst = idx * 4;
+ u32 data_reg, mask_reg, cfg;
+ u32 multitrc = TRCMULTIFILTER;
+
+ if (!enable) {
+ t4_write_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + ofst, 0);
+ goto out;
+ }
+
+ if (tp->port > 11 || tp->invert > 1 || tp->skip_len > 0x1f ||
+ tp->skip_ofst > 0x1f || tp->min_len > 0x1ff ||
+ tp->snap_len > 9600 || (idx && tp->snap_len > 256))
+ return -EINVAL;
+
+ if (tp->snap_len > 256) { /* must be tracer 0 */
+ if ((t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + 4) |
+ t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + 8) |
+ t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + 12)) & TFEN)
+ return -EINVAL; /* other tracers are enabled */
+ multitrc = 0;
+ } else if (idx) {
+ i = t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_B);
+ if (TFCAPTUREMAX_GET(i) > 256 &&
+ (t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A) & TFEN))
+ return -EINVAL;
+ }
+
+ /* stop the tracer we'll be changing */
+ t4_write_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + ofst, 0);
+
+ /* disable tracing globally if running in the wrong single/multi mode */
+ cfg = t4_read_reg(adap, MPS_TRC_CFG);
+ if ((cfg & TRCEN) && multitrc != (cfg & TRCMULTIFILTER)) {
+ t4_write_reg(adap, MPS_TRC_CFG, cfg ^ TRCEN);
+ t4_read_reg(adap, MPS_TRC_CFG); /* flush */
+ msleep(1);
+ if (!(t4_read_reg(adap, MPS_TRC_CFG) & TRCFIFOEMPTY))
+ return -ETIMEDOUT;
+ }
+ /*
+ * At this point either the tracing is enabled and in the right mode or
+ * disabled.
+ */
+
+ idx *= (MPS_TRC_FILTER1_MATCH - MPS_TRC_FILTER0_MATCH);
+ data_reg = MPS_TRC_FILTER0_MATCH + idx;
+ mask_reg = MPS_TRC_FILTER0_DONT_CARE + idx;
+
+ for (i = 0; i < TRACE_LEN / 4; i++, data_reg += 4, mask_reg += 4) {
+ t4_write_reg(adap, data_reg, tp->data[i]);
+ t4_write_reg(adap, mask_reg, ~tp->mask[i]);
+ }
+ t4_write_reg(adap, MPS_TRC_FILTER_MATCH_CTL_B + ofst,
+ TFCAPTUREMAX(tp->snap_len) |
+ TFMINPKTSIZE(tp->min_len));
+ t4_write_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + ofst,
+ TFOFFSET(tp->skip_ofst) | TFLENGTH(tp->skip_len) |
+ TFPORT(tp->port) | TFEN |
+ (tp->invert ? TFINVERTMATCH : 0));
+
+ cfg &= ~TRCMULTIFILTER;
+ t4_write_reg(adap, MPS_TRC_CFG, cfg | TRCEN | multitrc);
+out: t4_read_reg(adap, MPS_TRC_CFG); /* flush */
+ return 0;
+}
+
+/**
+ * t4_get_trace_filter - query one of the tracing filters
+ * @adap: the adapter
+ * @tp: the current trace filter parameters
+ * @idx: which trace filter to query
+ * @enabled: non-zero if the filter is enabled
+ *
+ * Returns the current settings of one of the HW tracing filters.
+ */
+void t4_get_trace_filter(struct adapter *adap, struct trace_params *tp, int idx,
+ int *enabled)
+{
+ u32 ctla, ctlb;
+ int i, ofst = idx * 4;
+ u32 data_reg, mask_reg;
+
+ ctla = t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + ofst);
+ ctlb = t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_B + ofst);
+
+ *enabled = !!(ctla & TFEN);
+ tp->snap_len = TFCAPTUREMAX_GET(ctlb);
+ tp->min_len = TFMINPKTSIZE_GET(ctlb);
+ tp->skip_ofst = TFOFFSET_GET(ctla);
+ tp->skip_len = TFLENGTH_GET(ctla);
+ tp->invert = !!(ctla & TFINVERTMATCH);
+ tp->port = TFPORT_GET(ctla);
+
+ ofst = (MPS_TRC_FILTER1_MATCH - MPS_TRC_FILTER0_MATCH) * idx;
+ data_reg = MPS_TRC_FILTER0_MATCH + ofst;
+ mask_reg = MPS_TRC_FILTER0_DONT_CARE + ofst;
+
+ for (i = 0; i < TRACE_LEN / 4; i++, data_reg += 4, mask_reg += 4) {
+ tp->mask[i] = ~t4_read_reg(adap, mask_reg);
+ tp->data[i] = t4_read_reg(adap, data_reg) & tp->mask[i];
+ }
+}
+
+/**
+ * get_mps_bg_map - return the buffer groups associated with a port
+ * @adap: the adapter
+ * @idx: the port index
+ *
+ * Returns a bitmap indicating which MPS buffer groups are associated
+ * with the given port. Bit i is set if buffer group i is used by the
+ * port.
+ */
+static unsigned int get_mps_bg_map(struct adapter *adap, int idx)
+{
+ u32 n = NUMPORTS_GET(t4_read_reg(adap, MPS_CMN_CTL));
+
+ if (n == 0)
+ return idx == 0 ? 0xf : 0;
+ if (n == 1)
+ return idx < 2 ? (3 << (2 * idx)) : 0;
+ return 1 << idx;
+}
+
+/**
+ * t4_get_port_stats - collect port statistics
+ * @adap: the adapter
+ * @idx: the port index
+ * @p: the stats structure to fill
+ *
+ * Collect statistics related to the given port from HW.
+ */
+void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p)
+{
+ u32 bgmap = get_mps_bg_map(adap, idx);
+
+#define GET_STAT(name) \
+ t4_read_reg64(adap, PORT_REG(idx, MPS_PORT_STAT_##name##_L))
+#define GET_STAT_COM(name) t4_read_reg64(adap, MPS_STAT_##name##_L)
+
+ p->tx_octets = GET_STAT(TX_PORT_BYTES);
+ p->tx_frames = GET_STAT(TX_PORT_FRAMES);
+ p->tx_bcast_frames = GET_STAT(TX_PORT_BCAST);
+ p->tx_mcast_frames = GET_STAT(TX_PORT_MCAST);
+ p->tx_ucast_frames = GET_STAT(TX_PORT_UCAST);
+ p->tx_error_frames = GET_STAT(TX_PORT_ERROR);
+ p->tx_frames_64 = GET_STAT(TX_PORT_64B);
+ p->tx_frames_65_127 = GET_STAT(TX_PORT_65B_127B);
+ p->tx_frames_128_255 = GET_STAT(TX_PORT_128B_255B);
+ p->tx_frames_256_511 = GET_STAT(TX_PORT_256B_511B);
+ p->tx_frames_512_1023 = GET_STAT(TX_PORT_512B_1023B);
+ p->tx_frames_1024_1518 = GET_STAT(TX_PORT_1024B_1518B);
+ p->tx_frames_1519_max = GET_STAT(TX_PORT_1519B_MAX);
+ p->tx_drop = GET_STAT(TX_PORT_DROP);
+ p->tx_pause = GET_STAT(TX_PORT_PAUSE);
+ p->tx_ppp0 = GET_STAT(TX_PORT_PPP0);
+ p->tx_ppp1 = GET_STAT(TX_PORT_PPP1);
+ p->tx_ppp2 = GET_STAT(TX_PORT_PPP2);
+ p->tx_ppp3 = GET_STAT(TX_PORT_PPP3);
+ p->tx_ppp4 = GET_STAT(TX_PORT_PPP4);
+ p->tx_ppp5 = GET_STAT(TX_PORT_PPP5);
+ p->tx_ppp6 = GET_STAT(TX_PORT_PPP6);
+ p->tx_ppp7 = GET_STAT(TX_PORT_PPP7);
+
+ p->rx_octets = GET_STAT(RX_PORT_BYTES);
+ p->rx_frames = GET_STAT(RX_PORT_FRAMES);
+ p->rx_bcast_frames = GET_STAT(RX_PORT_BCAST);
+ p->rx_mcast_frames = GET_STAT(RX_PORT_MCAST);
+ p->rx_ucast_frames = GET_STAT(RX_PORT_UCAST);
+ p->rx_too_long = GET_STAT(RX_PORT_MTU_ERROR);
+ p->rx_jabber = GET_STAT(RX_PORT_MTU_CRC_ERROR);
+ p->rx_fcs_err = GET_STAT(RX_PORT_CRC_ERROR);
+ p->rx_len_err = GET_STAT(RX_PORT_LEN_ERROR);
+ p->rx_symbol_err = GET_STAT(RX_PORT_SYM_ERROR);
+ p->rx_runt = GET_STAT(RX_PORT_LESS_64B);
+ p->rx_frames_64 = GET_STAT(RX_PORT_64B);
+ p->rx_frames_65_127 = GET_STAT(RX_PORT_65B_127B);
+ p->rx_frames_128_255 = GET_STAT(RX_PORT_128B_255B);
+ p->rx_frames_256_511 = GET_STAT(RX_PORT_256B_511B);
+ p->rx_frames_512_1023 = GET_STAT(RX_PORT_512B_1023B);
+ p->rx_frames_1024_1518 = GET_STAT(RX_PORT_1024B_1518B);
+ p->rx_frames_1519_max = GET_STAT(RX_PORT_1519B_MAX);
+ p->rx_pause = GET_STAT(RX_PORT_PAUSE);
+ p->rx_ppp0 = GET_STAT(RX_PORT_PPP0);
+ p->rx_ppp1 = GET_STAT(RX_PORT_PPP1);
+ p->rx_ppp2 = GET_STAT(RX_PORT_PPP2);
+ p->rx_ppp3 = GET_STAT(RX_PORT_PPP3);
+ p->rx_ppp4 = GET_STAT(RX_PORT_PPP4);
+ p->rx_ppp5 = GET_STAT(RX_PORT_PPP5);
+ p->rx_ppp6 = GET_STAT(RX_PORT_PPP6);
+ p->rx_ppp7 = GET_STAT(RX_PORT_PPP7);
+
+ p->rx_ovflow0 = (bgmap & 1) ? GET_STAT_COM(RX_BG_0_MAC_DROP_FRAME) : 0;
+ p->rx_ovflow1 = (bgmap & 2) ? GET_STAT_COM(RX_BG_1_MAC_DROP_FRAME) : 0;
+ p->rx_ovflow2 = (bgmap & 4) ? GET_STAT_COM(RX_BG_2_MAC_DROP_FRAME) : 0;
+ p->rx_ovflow3 = (bgmap & 8) ? GET_STAT_COM(RX_BG_3_MAC_DROP_FRAME) : 0;
+ p->rx_trunc0 = (bgmap & 1) ? GET_STAT_COM(RX_BG_0_MAC_TRUNC_FRAME) : 0;
+ p->rx_trunc1 = (bgmap & 2) ? GET_STAT_COM(RX_BG_1_MAC_TRUNC_FRAME) : 0;
+ p->rx_trunc2 = (bgmap & 4) ? GET_STAT_COM(RX_BG_2_MAC_TRUNC_FRAME) : 0;
+ p->rx_trunc3 = (bgmap & 8) ? GET_STAT_COM(RX_BG_3_MAC_TRUNC_FRAME) : 0;
+
+#undef GET_STAT
+#undef GET_STAT_COM
+}
+
+/**
+ * t4_get_lb_stats - collect loopback port statistics
+ * @adap: the adapter
+ * @idx: the loopback port index
+ * @p: the stats structure to fill
+ *
+ * Return HW statistics for the given loopback port.
+ */
+void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p)
+{
+ u32 bgmap = get_mps_bg_map(adap, idx);
+
+#define GET_STAT(name) \
+ t4_read_reg64(adap, PORT_REG(idx, MPS_PORT_STAT_LB_PORT_##name##_L))
+#define GET_STAT_COM(name) t4_read_reg64(adap, MPS_STAT_##name##_L)
+
+ p->octets = GET_STAT(BYTES);
+ p->frames = GET_STAT(FRAMES);
+ p->bcast_frames = GET_STAT(BCAST);
+ p->mcast_frames = GET_STAT(MCAST);
+ p->ucast_frames = GET_STAT(UCAST);
+ p->error_frames = GET_STAT(ERROR);
+
+ p->frames_64 = GET_STAT(64B);
+ p->frames_65_127 = GET_STAT(65B_127B);
+ p->frames_128_255 = GET_STAT(128B_255B);
+ p->frames_256_511 = GET_STAT(256B_511B);
+ p->frames_512_1023 = GET_STAT(512B_1023B);
+ p->frames_1024_1518 = GET_STAT(1024B_1518B);
+ p->frames_1519_max = GET_STAT(1519B_MAX);
+ p->drop = t4_read_reg(adap, PORT_REG(idx,
+ MPS_PORT_STAT_LB_PORT_DROP_FRAMES));
+
+ p->ovflow0 = (bgmap & 1) ? GET_STAT_COM(RX_BG_0_LB_DROP_FRAME) : 0;
+ p->ovflow1 = (bgmap & 2) ? GET_STAT_COM(RX_BG_1_LB_DROP_FRAME) : 0;
+ p->ovflow2 = (bgmap & 4) ? GET_STAT_COM(RX_BG_2_LB_DROP_FRAME) : 0;
+ p->ovflow3 = (bgmap & 8) ? GET_STAT_COM(RX_BG_3_LB_DROP_FRAME) : 0;
+ p->trunc0 = (bgmap & 1) ? GET_STAT_COM(RX_BG_0_LB_TRUNC_FRAME) : 0;
+ p->trunc1 = (bgmap & 2) ? GET_STAT_COM(RX_BG_1_LB_TRUNC_FRAME) : 0;
+ p->trunc2 = (bgmap & 4) ? GET_STAT_COM(RX_BG_2_LB_TRUNC_FRAME) : 0;
+ p->trunc3 = (bgmap & 8) ? GET_STAT_COM(RX_BG_3_LB_TRUNC_FRAME) : 0;
+
+#undef GET_STAT
+#undef GET_STAT_COM
+}
+
+/**
+ * t4_wol_magic_enable - enable/disable magic packet WoL
+ * @adap: the adapter
+ * @port: the physical port index
+ * @addr: MAC address expected in magic packets, %NULL to disable
+ *
+ * Enables/disables magic packet wake-on-LAN for the selected port.
+ */
+void t4_wol_magic_enable(struct adapter *adap, unsigned int port,
+ const u8 *addr)
+{
+ if (addr) {
+ t4_write_reg(adap, PORT_REG(port, XGMAC_PORT_MAGIC_MACID_LO),
+ (addr[2] << 24) | (addr[3] << 16) |
+ (addr[4] << 8) | addr[5]);
+ t4_write_reg(adap, PORT_REG(port, XGMAC_PORT_MAGIC_MACID_HI),
+ (addr[0] << 8) | addr[1]);
+ }
+ t4_set_reg_field(adap, PORT_REG(port, XGMAC_PORT_CFG2), MAGICEN,
+ addr ? MAGICEN : 0);
+}
+
+/**
+ * t4_wol_pat_enable - enable/disable pattern-based WoL
+ * @adap: the adapter
+ * @port: the physical port index
+ * @map: bitmap of which HW pattern filters to set
+ * @mask0: byte mask for bytes 0-63 of a packet
+ * @mask1: byte mask for bytes 64-127 of a packet
+ * @crc: Ethernet CRC for selected bytes
+ * @enable: enable/disable switch
+ *
+ * Sets the pattern filters indicated in @map to mask out the bytes
+ * specified in @mask0/@mask1 in received packets and compare the CRC of
+ * the resulting packet against @crc. If @enable is %true pattern-based
+ * WoL is enabled, otherwise disabled.
+ */
+int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map,
+ u64 mask0, u64 mask1, unsigned int crc, bool enable)
+{
+ int i;
+
+ if (!enable) {
+ t4_set_reg_field(adap, PORT_REG(port, XGMAC_PORT_CFG2),
+ PATEN, 0);
+ return 0;
+ }
+ if (map > 0xff)
+ return -EINVAL;
+
+#define EPIO_REG(name) PORT_REG(port, XGMAC_PORT_EPIO_##name)
+
+ t4_write_reg(adap, EPIO_REG(DATA1), mask0 >> 32);
+ t4_write_reg(adap, EPIO_REG(DATA2), mask1);
+ t4_write_reg(adap, EPIO_REG(DATA3), mask1 >> 32);
+
+ for (i = 0; i < NWOL_PAT; i++, map >>= 1) {
+ if (!(map & 1))
+ continue;
+
+ /* write byte masks */
+ t4_write_reg(adap, EPIO_REG(DATA0), mask0);
+ t4_write_reg(adap, EPIO_REG(OP), ADDRESS(i) | EPIOWR);
+ t4_read_reg(adap, EPIO_REG(OP)); /* flush */
+ if (t4_read_reg(adap, EPIO_REG(OP)) & BUSY)
+ return -ETIMEDOUT;
+
+ /* write CRC */
+ t4_write_reg(adap, EPIO_REG(DATA0), crc);
+ t4_write_reg(adap, EPIO_REG(OP), ADDRESS(i + 32) | EPIOWR);
+ t4_read_reg(adap, EPIO_REG(OP)); /* flush */
+ if (t4_read_reg(adap, EPIO_REG(OP)) & BUSY)
+ return -ETIMEDOUT;
+ }
+#undef EPIO_REG
+
+ t4_set_reg_field(adap, PORT_REG(port, XGMAC_PORT_CFG2), 0, PATEN);
+ return 0;
+}
+
+#define INIT_CMD(var, cmd, rd_wr) do { \
+ (var).op_to_write = htonl(FW_CMD_OP(FW_##cmd##_CMD) | \
+ FW_CMD_REQUEST | FW_CMD_##rd_wr); \
+ (var).retval_len16 = htonl(FW_LEN16(var)); \
+} while (0)
+
+/**
+ * t4_mdio_rd - read a PHY register through MDIO
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @phy_addr: the PHY address
+ * @mmd: the PHY MMD to access (0 for clause 22 PHYs)
+ * @reg: the register to read
+ * @valp: where to store the value
+ *
+ * Issues a FW command through the given mailbox to read a PHY register.
+ */
+int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
+ unsigned int mmd, unsigned int reg, u16 *valp)
+{
+ int ret;
+ struct fw_ldst_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_addrspace = htonl(FW_CMD_OP(FW_LDST_CMD) | FW_CMD_REQUEST |
+ FW_CMD_READ | FW_LDST_CMD_ADDRSPACE(FW_LDST_ADDRSPC_MDIO));
+ c.cycles_to_len16 = htonl(FW_LEN16(c));
+ c.u.mdio.paddr_mmd = htons(FW_LDST_CMD_PADDR(phy_addr) |
+ FW_LDST_CMD_MMD(mmd));
+ c.u.mdio.raddr = htons(reg);
+
+ ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+ if (ret == 0)
+ *valp = ntohs(c.u.mdio.rval);
+ return ret;
+}
+
+/**
+ * t4_mdio_wr - write a PHY register through MDIO
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @phy_addr: the PHY address
+ * @mmd: the PHY MMD to access (0 for clause 22 PHYs)
+ * @reg: the register to write
+ * @valp: value to write
+ *
+ * Issues a FW command through the given mailbox to write a PHY register.
+ */
+int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
+ unsigned int mmd, unsigned int reg, u16 val)
+{
+ struct fw_ldst_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_addrspace = htonl(FW_CMD_OP(FW_LDST_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | FW_LDST_CMD_ADDRSPACE(FW_LDST_ADDRSPC_MDIO));
+ c.cycles_to_len16 = htonl(FW_LEN16(c));
+ c.u.mdio.paddr_mmd = htons(FW_LDST_CMD_PADDR(phy_addr) |
+ FW_LDST_CMD_MMD(mmd));
+ c.u.mdio.raddr = htons(reg);
+ c.u.mdio.rval = htons(val);
+
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_fw_hello - establish communication with FW
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @evt_mbox: mailbox to receive async FW events
+ * @master: specifies the caller's willingness to be the device master
+ * @state: returns the current device state
+ *
+ * Issues a command to establish communication with FW.
+ */
+int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
+ enum dev_master master, enum dev_state *state)
+{
+ int ret;
+ struct fw_hello_cmd c;
+
+ INIT_CMD(c, HELLO, WRITE);
+ c.err_to_mbasyncnot = htonl(
+ FW_HELLO_CMD_MASTERDIS(master == MASTER_CANT) |
+ FW_HELLO_CMD_MASTERFORCE(master == MASTER_MUST) |
+ FW_HELLO_CMD_MBMASTER(master == MASTER_MUST ? mbox : 0xff) |
+ FW_HELLO_CMD_MBASYNCNOT(evt_mbox));
+
+ ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+ if (ret == 0 && state) {
+ u32 v = ntohl(c.err_to_mbasyncnot);
+ if (v & FW_HELLO_CMD_INIT)
+ *state = DEV_STATE_INIT;
+ else if (v & FW_HELLO_CMD_ERR)
+ *state = DEV_STATE_ERR;
+ else
+ *state = DEV_STATE_UNINIT;
+ }
+ return ret;
+}
+
+/**
+ * t4_fw_bye - end communication with FW
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ *
+ * Issues a command to terminate communication with FW.
+ */
+int t4_fw_bye(struct adapter *adap, unsigned int mbox)
+{
+ struct fw_bye_cmd c;
+
+ INIT_CMD(c, BYE, WRITE);
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_init_cmd - ask FW to initialize the device
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ *
+ * Issues a command to FW to partially initialize the device. This
+ * performs initialization that generally doesn't depend on user input.
+ */
+int t4_early_init(struct adapter *adap, unsigned int mbox)
+{
+ struct fw_initialize_cmd c;
+
+ INIT_CMD(c, INITIALIZE, WRITE);
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_fw_reset - issue a reset to FW
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @reset: specifies the type of reset to perform
+ *
+ * Issues a reset command of the specified type to FW.
+ */
+int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset)
+{
+ struct fw_reset_cmd c;
+
+ INIT_CMD(c, RESET, WRITE);
+ c.val = htonl(reset);
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_query_params - query FW or device parameters
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @pf: the PF
+ * @vf: the VF
+ * @nparams: the number of parameters
+ * @params: the parameter names
+ * @val: the parameter values
+ *
+ * Reads the value of FW or device parameters. Up to 7 parameters can be
+ * queried at once.
+ */
+int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int nparams, const u32 *params,
+ u32 *val)
+{
+ int i, ret;
+ struct fw_params_cmd c;
+ __be32 *p = &c.param[0].mnem;
+
+ if (nparams > 7)
+ return -EINVAL;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_PARAMS_CMD) | FW_CMD_REQUEST |
+ FW_CMD_READ | FW_PARAMS_CMD_PFN(pf) |
+ FW_PARAMS_CMD_VFN(vf));
+ c.retval_len16 = htonl(FW_LEN16(c));
+ for (i = 0; i < nparams; i++, p += 2)
+ *p = htonl(*params++);
+
+ ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+ if (ret == 0)
+ for (i = 0, p = &c.param[0].val; i < nparams; i++, p += 2)
+ *val++ = ntohl(*p);
+ return ret;
+}
+
+/**
+ * t4_set_params - sets FW or device parameters
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @pf: the PF
+ * @vf: the VF
+ * @nparams: the number of parameters
+ * @params: the parameter names
+ * @val: the parameter values
+ *
+ * Sets the value of FW or device parameters. Up to 7 parameters can be
+ * specified at once.
+ */
+int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int nparams, const u32 *params,
+ const u32 *val)
+{
+ struct fw_params_cmd c;
+ __be32 *p = &c.param[0].mnem;
+
+ if (nparams > 7)
+ return -EINVAL;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_PARAMS_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | FW_PARAMS_CMD_PFN(pf) |
+ FW_PARAMS_CMD_VFN(vf));
+ c.retval_len16 = htonl(FW_LEN16(c));
+ while (nparams--) {
+ *p++ = htonl(*params++);
+ *p++ = htonl(*val++);
+ }
+
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_cfg_pfvf - configure PF/VF resource limits
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @pf: the PF being configured
+ * @vf: the VF being configured
+ * @txq: the max number of egress queues
+ * @txq_eth_ctrl: the max number of egress Ethernet or control queues
+ * @rxqi: the max number of interrupt-capable ingress queues
+ * @rxq: the max number of interruptless ingress queues
+ * @tc: the PCI traffic class
+ * @vi: the max number of virtual interfaces
+ * @cmask: the channel access rights mask for the PF/VF
+ * @pmask: the port access rights mask for the PF/VF
+ * @nexact: the maximum number of exact MPS filters
+ * @rcaps: read capabilities
+ * @wxcaps: write/execute capabilities
+ *
+ * Configures resource limits and capabilities for a physical or virtual
+ * function.
+ */
+int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
+ unsigned int rxqi, unsigned int rxq, unsigned int tc,
+ unsigned int vi, unsigned int cmask, unsigned int pmask,
+ unsigned int nexact, unsigned int rcaps, unsigned int wxcaps)
+{
+ struct fw_pfvf_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_PFVF_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | FW_PFVF_CMD_PFN(pf) |
+ FW_PFVF_CMD_VFN(vf));
+ c.retval_len16 = htonl(FW_LEN16(c));
+ c.niqflint_niq = htonl(FW_PFVF_CMD_NIQFLINT(rxqi) |
+ FW_PFVF_CMD_NIQ(rxq));
+ c.cmask_to_neq = htonl(FW_PFVF_CMD_CMASK(cmask) |
+ FW_PFVF_CMD_PMASK(pmask) |
+ FW_PFVF_CMD_NEQ(txq));
+ c.tc_to_nexactf = htonl(FW_PFVF_CMD_TC(tc) | FW_PFVF_CMD_NVI(vi) |
+ FW_PFVF_CMD_NEXACTF(nexact));
+ c.r_caps_to_nethctrl = htonl(FW_PFVF_CMD_R_CAPS(rcaps) |
+ FW_PFVF_CMD_WX_CAPS(wxcaps) |
+ FW_PFVF_CMD_NETHCTRL(txq_eth_ctrl));
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_alloc_vi - allocate a virtual interface
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @port: physical port associated with the VI
+ * @pf: the PF owning the VI
+ * @vf: the VF owning the VI
+ * @nmac: number of MAC addresses needed (1 to 5)
+ * @mac: the MAC addresses of the VI
+ * @rss_size: size of RSS table slice associated with this VI
+ *
+ * Allocates a virtual interface for the given physical port. If @mac is
+ * not %NULL it contains the MAC addresses of the VI as assigned by FW.
+ * @mac should be large enough to hold @nmac Ethernet addresses, they are
+ * stored consecutively so the space needed is @nmac * 6 bytes.
+ * Returns a negative error number or the non-negative VI id.
+ */
+int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
+ unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
+ unsigned int *rss_size)
+{
+ int ret;
+ struct fw_vi_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_VI_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | FW_CMD_EXEC |
+ FW_VI_CMD_PFN(pf) | FW_VI_CMD_VFN(vf));
+ c.alloc_to_len16 = htonl(FW_VI_CMD_ALLOC | FW_LEN16(c));
+ c.portid_pkd = FW_VI_CMD_PORTID(port);
+ c.nmac = nmac - 1;
+
+ ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+ if (ret)
+ return ret;
+
+ if (mac) {
+ memcpy(mac, c.mac, sizeof(c.mac));
+ switch (nmac) {
+ case 5:
+ memcpy(mac + 24, c.nmac3, sizeof(c.nmac3));
+ case 4:
+ memcpy(mac + 18, c.nmac2, sizeof(c.nmac2));
+ case 3:
+ memcpy(mac + 12, c.nmac1, sizeof(c.nmac1));
+ case 2:
+ memcpy(mac + 6, c.nmac0, sizeof(c.nmac0));
+ }
+ }
+ if (rss_size)
+ *rss_size = FW_VI_CMD_RSSSIZE_GET(ntohs(c.rsssize_pkd));
+ return ntohs(c.viid_pkd);
+}
+
+/**
+ * t4_free_vi - free a virtual interface
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @pf: the PF owning the VI
+ * @vf: the VF owning the VI
+ * @viid: virtual interface identifiler
+ *
+ * Free a previously allocated virtual interface.
+ */
+int t4_free_vi(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int viid)
+{
+ struct fw_vi_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_VI_CMD) | FW_CMD_REQUEST |
+ FW_CMD_EXEC | FW_VI_CMD_PFN(pf) |
+ FW_VI_CMD_VFN(vf));
+ c.alloc_to_len16 = htonl(FW_VI_CMD_FREE | FW_LEN16(c));
+ c.viid_pkd = htons(FW_VI_CMD_VIID(viid));
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+}
+
+/**
+ * t4_set_rxmode - set Rx properties of a virtual interface
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @viid: the VI id
+ * @mtu: the new MTU or -1
+ * @promisc: 1 to enable promiscuous mode, 0 to disable it, -1 no change
+ * @all_multi: 1 to enable all-multi mode, 0 to disable it, -1 no change
+ * @bcast: 1 to enable broadcast Rx, 0 to disable it, -1 no change
+ * @sleep_ok: if true we may sleep while awaiting command completion
+ *
+ * Sets Rx properties of a virtual interface.
+ */
+int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
+ int mtu, int promisc, int all_multi, int bcast, bool sleep_ok)
+{
+ struct fw_vi_rxmode_cmd c;
+
+ /* convert to FW values */
+ if (mtu < 0)
+ mtu = FW_RXMODE_MTU_NO_CHG;
+ if (promisc < 0)
+ promisc = FW_VI_RXMODE_CMD_PROMISCEN_MASK;
+ if (all_multi < 0)
+ all_multi = FW_VI_RXMODE_CMD_ALLMULTIEN_MASK;
+ if (bcast < 0)
+ bcast = FW_VI_RXMODE_CMD_BROADCASTEN_MASK;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_viid = htonl(FW_CMD_OP(FW_VI_RXMODE_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | FW_VI_RXMODE_CMD_VIID(viid));
+ c.retval_len16 = htonl(FW_LEN16(c));
+ c.mtu_to_broadcasten = htonl(FW_VI_RXMODE_CMD_MTU(mtu) |
+ FW_VI_RXMODE_CMD_PROMISCEN(promisc) |
+ FW_VI_RXMODE_CMD_ALLMULTIEN(all_multi) |
+ FW_VI_RXMODE_CMD_BROADCASTEN(bcast));
+ return t4_wr_mbox_meat(adap, mbox, &c, sizeof(c), NULL, sleep_ok);
+}
+
+/**
+ * t4_alloc_mac_filt - allocates exact-match filters for MAC addresses
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @viid: the VI id
+ * @free: if true any existing filters for this VI id are first removed
+ * @naddr: the number of MAC addresses to allocate filters for (up to 7)
+ * @addr: the MAC address(es)
+ * @idx: where to store the index of each allocated filter
+ * @hash: pointer to hash address filter bitmap
+ * @sleep_ok: call is allowed to sleep
+ *
+ * Allocates an exact-match filter for each of the supplied addresses and
+ * sets it to the corresponding address. If @idx is not %NULL it should
+ * have at least @naddr entries, each of which will be set to the index of
+ * the filter allocated for the corresponding MAC address. If a filter
+ * could not be allocated for an address its index is set to 0xffff.
+ * If @hash is not %NULL addresses that fail to allocate an exact filter
+ * are hashed and update the hash filter bitmap pointed at by @hash.
+ *
+ * Returns a negative error number or the number of filters allocated.
+ */
+int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
+ unsigned int viid, bool free, unsigned int naddr,
+ const u8 **addr, u16 *idx, u64 *hash, bool sleep_ok)
+{
+ int i, ret;
+ struct fw_vi_mac_cmd c;
+ struct fw_vi_mac_exact *p;
+
+ if (naddr > 7)
+ return -EINVAL;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_viid = htonl(FW_CMD_OP(FW_VI_MAC_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | (free ? FW_CMD_EXEC : 0) |
+ FW_VI_MAC_CMD_VIID(viid));
+ c.freemacs_to_len16 = htonl(FW_VI_MAC_CMD_FREEMACS(free) |
+ FW_CMD_LEN16((naddr + 2) / 2));
+
+ for (i = 0, p = c.u.exact; i < naddr; i++, p++) {
+ p->valid_to_idx = htons(FW_VI_MAC_CMD_VALID |
+ FW_VI_MAC_CMD_IDX(FW_VI_MAC_ADD_MAC));
+ memcpy(p->macaddr, addr[i], sizeof(p->macaddr));
+ }
+
+ ret = t4_wr_mbox_meat(adap, mbox, &c, sizeof(c), &c, sleep_ok);
+ if (ret)
+ return ret;
+
+ for (i = 0, p = c.u.exact; i < naddr; i++, p++) {
+ u16 index = FW_VI_MAC_CMD_IDX_GET(ntohs(p->valid_to_idx));
+
+ if (idx)
+ idx[i] = index >= NEXACT_MAC ? 0xffff : index;
+ if (index < NEXACT_MAC)
+ ret++;
+ else if (hash)
+ *hash |= (1 << hash_mac_addr(addr[i]));
+ }
+ return ret;
+}
+
+/**
+ * t4_change_mac - modifies the exact-match filter for a MAC address
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @viid: the VI id
+ * @idx: index of existing filter for old value of MAC address, or -1
+ * @addr: the new MAC address value
+ * @persist: whether a new MAC allocation should be persistent
+ * @add_smt: if true also add the address to the HW SMT
+ *
+ * Modifies an exact-match filter and sets it to the new MAC address.
+ * Note that in general it is not possible to modify the value of a given
+ * filter so the generic way to modify an address filter is to free the one
+ * being used by the old address value and allocate a new filter for the
+ * new address value. @idx can be -1 if the address is a new addition.
+ *
+ * Returns a negative error number or the index of the filter with the new
+ * MAC value.
+ */
+int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
+ int idx, const u8 *addr, bool persist, bool add_smt)
+{
+ int ret, mode;
+ struct fw_vi_mac_cmd c;
+ struct fw_vi_mac_exact *p = c.u.exact;
+
+ if (idx < 0) /* new allocation */
+ idx = persist ? FW_VI_MAC_ADD_PERSIST_MAC : FW_VI_MAC_ADD_MAC;
+ mode = add_smt ? FW_VI_MAC_SMT_AND_MPSTCAM : FW_VI_MAC_MPS_TCAM_ENTRY;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_viid = htonl(FW_CMD_OP(FW_VI_MAC_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | FW_VI_MAC_CMD_VIID(viid));
+ c.freemacs_to_len16 = htonl(FW_CMD_LEN16(1));
+ p->valid_to_idx = htons(FW_VI_MAC_CMD_VALID |
+ FW_VI_MAC_CMD_SMAC_RESULT(mode) |
+ FW_VI_MAC_CMD_IDX(idx));
+ memcpy(p->macaddr, addr, sizeof(p->macaddr));
+
+ ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+ if (ret == 0) {
+ ret = FW_VI_MAC_CMD_IDX_GET(ntohs(p->valid_to_idx));
+ if (ret >= NEXACT_MAC)
+ ret = -ENOMEM;
+ }
+ return ret;
+}
+
+/**
+ * t4_set_addr_hash - program the MAC inexact-match hash filter
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @viid: the VI id
+ * @ucast: whether the hash filter should also match unicast addresses
+ * @vec: the value to be written to the hash filter
+ * @sleep_ok: call is allowed to sleep
+ *
+ * Sets the 64-bit inexact-match hash filter for a virtual interface.
+ */
+int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
+ bool ucast, u64 vec, bool sleep_ok)
+{
+ struct fw_vi_mac_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_viid = htonl(FW_CMD_OP(FW_VI_MAC_CMD) | FW_CMD_REQUEST |
+ FW_CMD_WRITE | FW_VI_ENABLE_CMD_VIID(viid));
+ c.freemacs_to_len16 = htonl(FW_VI_MAC_CMD_HASHVECEN |
+ FW_VI_MAC_CMD_HASHUNIEN(ucast) |
+ FW_CMD_LEN16(1));
+ c.u.hash.hashvec = cpu_to_be64(vec);
+ return t4_wr_mbox_meat(adap, mbox, &c, sizeof(c), NULL, sleep_ok);
+}
+
+/**
+ * t4_enable_vi - enable/disable a virtual interface
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @viid: the VI id
+ * @rx_en: 1=enable Rx, 0=disable Rx
+ * @tx_en: 1=enable Tx, 0=disable Tx
+ *
+ * Enables/disables a virtual interface.
+ */
+int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
+ bool rx_en, bool tx_en)
+{
+ struct fw_vi_enable_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_viid = htonl(FW_CMD_OP(FW_VI_ENABLE_CMD) | FW_CMD_REQUEST |
+ FW_CMD_EXEC | FW_VI_ENABLE_CMD_VIID(viid));
+ c.ien_to_len16 = htonl(FW_VI_ENABLE_CMD_IEN(rx_en) |
+ FW_VI_ENABLE_CMD_EEN(tx_en) | FW_LEN16(c));
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_identify_port - identify a VI's port by blinking its LED
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @viid: the VI id
+ * @nblinks: how many times to blink LED at 2.5 Hz
+ *
+ * Identifies a VI's port by blinking its LED.
+ */
+int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
+ unsigned int nblinks)
+{
+ struct fw_vi_enable_cmd c;
+
+ c.op_to_viid = htonl(FW_CMD_OP(FW_VI_ENABLE_CMD) | FW_CMD_REQUEST |
+ FW_CMD_EXEC | FW_VI_ENABLE_CMD_VIID(viid));
+ c.ien_to_len16 = htonl(FW_VI_ENABLE_CMD_LED | FW_LEN16(c));
+ c.blinkdur = htons(nblinks);
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_iq_start_stop - enable/disable an ingress queue and its FLs
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @start: %true to enable the queues, %false to disable them
+ * @pf: the PF owning the queues
+ * @vf: the VF owning the queues
+ * @iqid: ingress queue id
+ * @fl0id: FL0 queue id or 0xffff if no attached FL0
+ * @fl1id: FL1 queue id or 0xffff if no attached FL1
+ *
+ * Starts or stops an ingress queue and its associated FLs, if any.
+ */
+int t4_iq_start_stop(struct adapter *adap, unsigned int mbox, bool start,
+ unsigned int pf, unsigned int vf, unsigned int iqid,
+ unsigned int fl0id, unsigned int fl1id)
+{
+ struct fw_iq_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_IQ_CMD) | FW_CMD_REQUEST |
+ FW_CMD_EXEC | FW_IQ_CMD_PFN(pf) |
+ FW_IQ_CMD_VFN(vf));
+ c.alloc_to_len16 = htonl(FW_IQ_CMD_IQSTART(start) |
+ FW_IQ_CMD_IQSTOP(!start) | FW_LEN16(c));
+ c.iqid = htons(iqid);
+ c.fl0id = htons(fl0id);
+ c.fl1id = htons(fl1id);
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_iq_free - free an ingress queue and its FLs
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @pf: the PF owning the queues
+ * @vf: the VF owning the queues
+ * @iqtype: the ingress queue type
+ * @iqid: ingress queue id
+ * @fl0id: FL0 queue id or 0xffff if no attached FL0
+ * @fl1id: FL1 queue id or 0xffff if no attached FL1
+ *
+ * Frees an ingress queue and its associated FLs, if any.
+ */
+int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int iqtype, unsigned int iqid,
+ unsigned int fl0id, unsigned int fl1id)
+{
+ struct fw_iq_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_IQ_CMD) | FW_CMD_REQUEST |
+ FW_CMD_EXEC | FW_IQ_CMD_PFN(pf) |
+ FW_IQ_CMD_VFN(vf));
+ c.alloc_to_len16 = htonl(FW_IQ_CMD_FREE | FW_LEN16(c));
+ c.type_to_iqandstindex = htonl(FW_IQ_CMD_TYPE(iqtype));
+ c.iqid = htons(iqid);
+ c.fl0id = htons(fl0id);
+ c.fl1id = htons(fl1id);
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_eth_eq_free - free an Ethernet egress queue
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @pf: the PF owning the queue
+ * @vf: the VF owning the queue
+ * @eqid: egress queue id
+ *
+ * Frees an Ethernet egress queue.
+ */
+int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int eqid)
+{
+ struct fw_eq_eth_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_ETH_CMD) | FW_CMD_REQUEST |
+ FW_CMD_EXEC | FW_EQ_ETH_CMD_PFN(pf) |
+ FW_EQ_ETH_CMD_VFN(vf));
+ c.alloc_to_len16 = htonl(FW_EQ_ETH_CMD_FREE | FW_LEN16(c));
+ c.eqid_pkd = htonl(FW_EQ_ETH_CMD_EQID(eqid));
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_ctrl_eq_free - free a control egress queue
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @pf: the PF owning the queue
+ * @vf: the VF owning the queue
+ * @eqid: egress queue id
+ *
+ * Frees a control egress queue.
+ */
+int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int eqid)
+{
+ struct fw_eq_ctrl_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_CTRL_CMD) | FW_CMD_REQUEST |
+ FW_CMD_EXEC | FW_EQ_CTRL_CMD_PFN(pf) |
+ FW_EQ_CTRL_CMD_VFN(vf));
+ c.alloc_to_len16 = htonl(FW_EQ_CTRL_CMD_FREE | FW_LEN16(c));
+ c.cmpliqid_eqid = htonl(FW_EQ_CTRL_CMD_EQID(eqid));
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_ofld_eq_free - free an offload egress queue
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @pf: the PF owning the queue
+ * @vf: the VF owning the queue
+ * @eqid: egress queue id
+ *
+ * Frees a control egress queue.
+ */
+int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int eqid)
+{
+ struct fw_eq_ofld_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_OFLD_CMD) | FW_CMD_REQUEST |
+ FW_CMD_EXEC | FW_EQ_OFLD_CMD_PFN(pf) |
+ FW_EQ_OFLD_CMD_VFN(vf));
+ c.alloc_to_len16 = htonl(FW_EQ_OFLD_CMD_FREE | FW_LEN16(c));
+ c.eqid_pkd = htonl(FW_EQ_OFLD_CMD_EQID(eqid));
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ * t4_handle_fw_rpl - process a FW reply message
+ * @adap: the adapter
+ * @rpl: start of the FW message
+ *
+ * Processes a FW message, such as link state change messages.
+ */
+int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl)
+{
+ u8 opcode = *(const u8 *)rpl;
+
+ if (opcode == FW_PORT_CMD) { /* link/module state change message */
+ int speed = 0, fc = 0;
+ const struct fw_port_cmd *p = (void *)rpl;
+ int chan = FW_PORT_CMD_PORTID_GET(ntohl(p->op_to_portid));
+ int port = adap->chan_map[chan];
+ struct port_info *pi = adap2pinfo(adap, port);
+ struct link_config *lc = &pi->link_cfg;
+ u32 stat = ntohl(p->u.info.lstatus_to_modtype);
+ int link_ok = (stat & FW_PORT_CMD_LSTATUS) != 0;
+ u32 mod = FW_PORT_CMD_MODTYPE_GET(stat);
+
+ if (stat & FW_PORT_CMD_RXPAUSE)
+ fc |= PAUSE_RX;
+ if (stat & FW_PORT_CMD_TXPAUSE)
+ fc |= PAUSE_TX;
+ if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_100M))
+ speed = SPEED_100;
+ else if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_1G))
+ speed = SPEED_1000;
+ else if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_10G))
+ speed = SPEED_10000;
+
+ if (link_ok != lc->link_ok || speed != lc->speed ||
+ fc != lc->fc) { /* something changed */
+ lc->link_ok = link_ok;
+ lc->speed = speed;
+ lc->fc = fc;
+ t4_os_link_changed(adap, port, link_ok);
+ }
+ if (mod != pi->mod_type) {
+ pi->mod_type = mod;
+ t4_os_portmod_changed(adap, port);
+ }
+ }
+ return 0;
+}
+
+static void __devinit get_pci_mode(struct adapter *adapter,
+ struct pci_params *p)
+{
+ u16 val;
+ u32 pcie_cap = pci_pcie_cap(adapter->pdev);
+
+ if (pcie_cap) {
+ pci_read_config_word(adapter->pdev, pcie_cap + PCI_EXP_LNKSTA,
+ &val);
+ p->speed = val & PCI_EXP_LNKSTA_CLS;
+ p->width = (val & PCI_EXP_LNKSTA_NLW) >> 4;
+ }
+}
+
+/**
+ * init_link_config - initialize a link's SW state
+ * @lc: structure holding the link state
+ * @caps: link capabilities
+ *
+ * Initializes the SW state maintained for each link, including the link's
+ * capabilities and default speed/flow-control/autonegotiation settings.
+ */
+static void __devinit init_link_config(struct link_config *lc,
+ unsigned int caps)
+{
+ lc->supported = caps;
+ lc->requested_speed = 0;
+ lc->speed = 0;
+ lc->requested_fc = lc->fc = PAUSE_RX | PAUSE_TX;
+ if (lc->supported & FW_PORT_CAP_ANEG) {
+ lc->advertising = lc->supported & ADVERT_MASK;
+ lc->autoneg = AUTONEG_ENABLE;
+ lc->requested_fc |= PAUSE_AUTONEG;
+ } else {
+ lc->advertising = 0;
+ lc->autoneg = AUTONEG_DISABLE;
+ }
+}
+
+static int __devinit wait_dev_ready(struct adapter *adap)
+{
+ if (t4_read_reg(adap, PL_WHOAMI) != 0xffffffff)
+ return 0;
+ msleep(500);
+ return t4_read_reg(adap, PL_WHOAMI) != 0xffffffff ? 0 : -EIO;
+}
+
+/**
+ * t4_prep_adapter - prepare SW and HW for operation
+ * @adapter: the adapter
+ * @reset: if true perform a HW reset
+ *
+ * Initialize adapter SW state for the various HW modules, set initial
+ * values for some adapter tunables, take PHYs out of reset, and
+ * initialize the MDIO interface.
+ */
+int __devinit t4_prep_adapter(struct adapter *adapter)
+{
+ int ret;
+
+ ret = wait_dev_ready(adapter);
+ if (ret < 0)
+ return ret;
+
+ get_pci_mode(adapter, &adapter->params.pci);
+ adapter->params.rev = t4_read_reg(adapter, PL_REV);
+
+ ret = get_vpd_params(adapter, &adapter->params.vpd);
+ if (ret < 0)
+ return ret;
+
+ init_cong_ctrl(adapter->params.a_wnd, adapter->params.b_wnd);
+
+ /*
+ * Default port for debugging in case we can't reach FW.
+ */
+ adapter->params.nports = 1;
+ adapter->params.portvec = 1;
+ return 0;
+}
+
+int __devinit t4_port_init(struct adapter *adap, int mbox, int pf, int vf)
+{
+ u8 addr[6];
+ int ret, i, j = 0;
+ struct fw_port_cmd c;
+
+ memset(&c, 0, sizeof(c));
+
+ for_each_port(adap, i) {
+ unsigned int rss_size;
+ struct port_info *p = adap2pinfo(adap, i);
+
+ while ((adap->params.portvec & (1 << j)) == 0)
+ j++;
+
+ c.op_to_portid = htonl(FW_CMD_OP(FW_PORT_CMD) |
+ FW_CMD_REQUEST | FW_CMD_READ |
+ FW_PORT_CMD_PORTID(j));
+ c.action_to_len16 = htonl(
+ FW_PORT_CMD_ACTION(FW_PORT_ACTION_GET_PORT_INFO) |
+ FW_LEN16(c));
+ ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+ if (ret)
+ return ret;
+
+ ret = t4_alloc_vi(adap, mbox, j, pf, vf, 1, addr, &rss_size);
+ if (ret < 0)
+ return ret;
+
+ p->viid = ret;
+ p->tx_chan = j;
+ p->lport = j;
+ p->rss_size = rss_size;
+ memcpy(adap->port[i]->dev_addr, addr, ETH_ALEN);
+ memcpy(adap->port[i]->perm_addr, addr, ETH_ALEN);
+
+ ret = ntohl(c.u.info.lstatus_to_modtype);
+ p->mdio_addr = (ret & FW_PORT_CMD_MDIOCAP) ?
+ FW_PORT_CMD_MDIOADDR_GET(ret) : -1;
+ p->port_type = FW_PORT_CMD_PTYPE_GET(ret);
+ p->mod_type = FW_PORT_CMD_MODTYPE_GET(ret);
+
+ init_link_config(&p->link_cfg, ntohs(c.u.info.pcap));
+ j++;
+ }
+ return 0;
+}
diff --git a/drivers/net/cxgb4/t4_hw.h b/drivers/net/cxgb4/t4_hw.h
new file mode 100644
index 000000000000..025623285c93
--- /dev/null
+++ b/drivers/net/cxgb4/t4_hw.h
@@ -0,0 +1,100 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __T4_HW_H
+#define __T4_HW_H
+
+#include <linux/types.h>
+
+enum {
+ NCHAN = 4, /* # of HW channels */
+ MAX_MTU = 9600, /* max MAC MTU, excluding header + FCS */
+ EEPROMSIZE = 17408, /* Serial EEPROM physical size */
+ EEPROMVSIZE = 32768, /* Serial EEPROM virtual address space size */
+ RSS_NENTRIES = 2048, /* # of entries in RSS mapping table */
+ TCB_SIZE = 128, /* TCB size */
+ NMTUS = 16, /* size of MTU table */
+ NCCTRL_WIN = 32, /* # of congestion control windows */
+ NEXACT_MAC = 336, /* # of exact MAC address filters */
+ L2T_SIZE = 4096, /* # of L2T entries */
+ MBOX_LEN = 64, /* mailbox size in bytes */
+ TRACE_LEN = 112, /* length of trace data and mask */
+ FILTER_OPT_LEN = 36, /* filter tuple width for optional components */
+ NWOL_PAT = 8, /* # of WoL patterns */
+ WOL_PAT_LEN = 128, /* length of WoL patterns */
+};
+
+enum {
+ SF_PAGE_SIZE = 256, /* serial flash page size */
+ SF_SEC_SIZE = 64 * 1024, /* serial flash sector size */
+ SF_SIZE = SF_SEC_SIZE * 16, /* serial flash size */
+};
+
+enum { RSP_TYPE_FLBUF, RSP_TYPE_CPL, RSP_TYPE_INTR }; /* response entry types */
+
+enum { MBOX_OWNER_NONE, MBOX_OWNER_FW, MBOX_OWNER_DRV }; /* mailbox owners */
+
+enum {
+ SGE_MAX_WR_LEN = 512, /* max WR size in bytes */
+ SGE_NTIMERS = 6, /* # of interrupt holdoff timer values */
+ SGE_NCOUNTERS = 4, /* # of interrupt packet counter values */
+};
+
+struct sge_qstat { /* data written to SGE queue status entries */
+ __be32 qid;
+ __be16 cidx;
+ __be16 pidx;
+};
+
+/*
+ * Structure for last 128 bits of response descriptors
+ */
+struct rsp_ctrl {
+ __be32 hdrbuflen_pidx;
+ __be32 pldbuflen_qid;
+ union {
+ u8 type_gen;
+ __be64 last_flit;
+ };
+};
+
+#define RSPD_NEWBUF 0x80000000U
+#define RSPD_LEN 0x7fffffffU
+
+#define RSPD_GEN(x) ((x) >> 7)
+#define RSPD_TYPE(x) (((x) >> 4) & 3)
+
+#define QINTR_CNT_EN 0x1
+#define QINTR_TIMER_IDX(x) ((x) << 1)
+#endif /* __T4_HW_H */
diff --git a/drivers/net/cxgb4/t4_msg.h b/drivers/net/cxgb4/t4_msg.h
new file mode 100644
index 000000000000..fdb117443144
--- /dev/null
+++ b/drivers/net/cxgb4/t4_msg.h
@@ -0,0 +1,664 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __T4_MSG_H
+#define __T4_MSG_H
+
+#include <linux/types.h>
+
+enum {
+ CPL_PASS_OPEN_REQ = 0x1,
+ CPL_PASS_ACCEPT_RPL = 0x2,
+ CPL_ACT_OPEN_REQ = 0x3,
+ CPL_SET_TCB_FIELD = 0x5,
+ CPL_GET_TCB = 0x6,
+ CPL_CLOSE_CON_REQ = 0x8,
+ CPL_CLOSE_LISTSRV_REQ = 0x9,
+ CPL_ABORT_REQ = 0xA,
+ CPL_ABORT_RPL = 0xB,
+ CPL_RX_DATA_ACK = 0xD,
+ CPL_TX_PKT = 0xE,
+ CPL_L2T_WRITE_REQ = 0x12,
+ CPL_TID_RELEASE = 0x1A,
+
+ CPL_CLOSE_LISTSRV_RPL = 0x20,
+ CPL_L2T_WRITE_RPL = 0x23,
+ CPL_PASS_OPEN_RPL = 0x24,
+ CPL_ACT_OPEN_RPL = 0x25,
+ CPL_PEER_CLOSE = 0x26,
+ CPL_ABORT_REQ_RSS = 0x2B,
+ CPL_ABORT_RPL_RSS = 0x2D,
+
+ CPL_CLOSE_CON_RPL = 0x32,
+ CPL_ISCSI_HDR = 0x33,
+ CPL_RDMA_CQE = 0x35,
+ CPL_RDMA_CQE_READ_RSP = 0x36,
+ CPL_RDMA_CQE_ERR = 0x37,
+ CPL_RX_DATA = 0x39,
+ CPL_SET_TCB_RPL = 0x3A,
+ CPL_RX_PKT = 0x3B,
+ CPL_RX_DDP_COMPLETE = 0x3F,
+
+ CPL_ACT_ESTABLISH = 0x40,
+ CPL_PASS_ESTABLISH = 0x41,
+ CPL_RX_DATA_DDP = 0x42,
+ CPL_PASS_ACCEPT_REQ = 0x44,
+
+ CPL_RDMA_READ_REQ = 0x60,
+
+ CPL_PASS_OPEN_REQ6 = 0x81,
+ CPL_ACT_OPEN_REQ6 = 0x83,
+
+ CPL_RDMA_TERMINATE = 0xA2,
+ CPL_RDMA_WRITE = 0xA4,
+ CPL_SGE_EGR_UPDATE = 0xA5,
+
+ CPL_TRACE_PKT = 0xB0,
+
+ CPL_FW4_MSG = 0xC0,
+ CPL_FW4_PLD = 0xC1,
+ CPL_FW4_ACK = 0xC3,
+
+ CPL_FW6_MSG = 0xE0,
+ CPL_FW6_PLD = 0xE1,
+ CPL_TX_PKT_LSO = 0xED,
+ CPL_TX_PKT_XT = 0xEE,
+
+ NUM_CPL_CMDS
+};
+
+enum CPL_error {
+ CPL_ERR_NONE = 0,
+ CPL_ERR_TCAM_FULL = 3,
+ CPL_ERR_BAD_LENGTH = 15,
+ CPL_ERR_BAD_ROUTE = 18,
+ CPL_ERR_CONN_RESET = 20,
+ CPL_ERR_CONN_EXIST_SYNRECV = 21,
+ CPL_ERR_CONN_EXIST = 22,
+ CPL_ERR_ARP_MISS = 23,
+ CPL_ERR_BAD_SYN = 24,
+ CPL_ERR_CONN_TIMEDOUT = 30,
+ CPL_ERR_XMIT_TIMEDOUT = 31,
+ CPL_ERR_PERSIST_TIMEDOUT = 32,
+ CPL_ERR_FINWAIT2_TIMEDOUT = 33,
+ CPL_ERR_KEEPALIVE_TIMEDOUT = 34,
+ CPL_ERR_RTX_NEG_ADVICE = 35,
+ CPL_ERR_PERSIST_NEG_ADVICE = 36,
+ CPL_ERR_ABORT_FAILED = 42,
+ CPL_ERR_IWARP_FLM = 50,
+};
+
+enum {
+ ULP_MODE_NONE = 0,
+ ULP_MODE_ISCSI = 2,
+ ULP_MODE_RDMA = 4,
+ ULP_MODE_FCOE = 6,
+};
+
+enum {
+ ULP_CRC_HEADER = 1 << 0,
+ ULP_CRC_DATA = 1 << 1
+};
+
+enum {
+ CPL_ABORT_SEND_RST = 0,
+ CPL_ABORT_NO_RST,
+};
+
+enum { /* TX_PKT_XT checksum types */
+ TX_CSUM_TCP = 0,
+ TX_CSUM_UDP = 1,
+ TX_CSUM_CRC16 = 4,
+ TX_CSUM_CRC32 = 5,
+ TX_CSUM_CRC32C = 6,
+ TX_CSUM_FCOE = 7,
+ TX_CSUM_TCPIP = 8,
+ TX_CSUM_UDPIP = 9,
+ TX_CSUM_TCPIP6 = 10,
+ TX_CSUM_UDPIP6 = 11,
+ TX_CSUM_IP = 12,
+};
+
+union opcode_tid {
+ __be32 opcode_tid;
+ u8 opcode;
+};
+
+#define CPL_OPCODE(x) ((x) << 24)
+#define MK_OPCODE_TID(opcode, tid) (CPL_OPCODE(opcode) | (tid))
+#define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid)
+#define GET_TID(cmd) (ntohl(OPCODE_TID(cmd)) & 0xFFFFFF)
+
+/* partitioning of TID fields that also carry a queue id */
+#define GET_TID_TID(x) ((x) & 0x3fff)
+#define GET_TID_QID(x) (((x) >> 14) & 0x3ff)
+#define TID_QID(x) ((x) << 14)
+
+struct rss_header {
+ u8 opcode;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ u8 channel:2;
+ u8 filter_hit:1;
+ u8 filter_tid:1;
+ u8 hash_type:2;
+ u8 ipv6:1;
+ u8 send2fw:1;
+#else
+ u8 send2fw:1;
+ u8 ipv6:1;
+ u8 hash_type:2;
+ u8 filter_tid:1;
+ u8 filter_hit:1;
+ u8 channel:2;
+#endif
+ __be16 qid;
+ __be32 hash_val;
+};
+
+struct work_request_hdr {
+ __be32 wr_hi;
+ __be32 wr_mid;
+ __be64 wr_lo;
+};
+
+#define WR_HDR struct work_request_hdr wr
+
+struct cpl_pass_open_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 local_port;
+ __be16 peer_port;
+ __be32 local_ip;
+ __be32 peer_ip;
+ __be64 opt0;
+#define TX_CHAN(x) ((x) << 2)
+#define DELACK(x) ((x) << 5)
+#define ULP_MODE(x) ((x) << 8)
+#define RCV_BUFSIZ(x) ((x) << 12)
+#define DSCP(x) ((x) << 22)
+#define SMAC_SEL(x) ((u64)(x) << 28)
+#define L2T_IDX(x) ((u64)(x) << 36)
+#define NAGLE(x) ((u64)(x) << 49)
+#define WND_SCALE(x) ((u64)(x) << 50)
+#define KEEP_ALIVE(x) ((u64)(x) << 54)
+#define MSS_IDX(x) ((u64)(x) << 60)
+ __be64 opt1;
+#define SYN_RSS_ENABLE (1 << 0)
+#define SYN_RSS_QUEUE(x) ((x) << 2)
+#define CONN_POLICY_ASK (1 << 22)
+};
+
+struct cpl_pass_open_req6 {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 local_port;
+ __be16 peer_port;
+ __be64 local_ip_hi;
+ __be64 local_ip_lo;
+ __be64 peer_ip_hi;
+ __be64 peer_ip_lo;
+ __be64 opt0;
+ __be64 opt1;
+};
+
+struct cpl_pass_open_rpl {
+ union opcode_tid ot;
+ u8 rsvd[3];
+ u8 status;
+};
+
+struct cpl_pass_accept_rpl {
+ WR_HDR;
+ union opcode_tid ot;
+ __be32 opt2;
+#define RSS_QUEUE(x) ((x) << 0)
+#define RSS_QUEUE_VALID (1 << 10)
+#define RX_COALESCE_VALID(x) ((x) << 11)
+#define RX_COALESCE(x) ((x) << 12)
+#define TX_QUEUE(x) ((x) << 23)
+#define RX_CHANNEL(x) ((x) << 26)
+#define WND_SCALE_EN(x) ((x) << 28)
+#define TSTAMPS_EN(x) ((x) << 29)
+#define SACK_EN(x) ((x) << 30)
+ __be64 opt0;
+};
+
+struct cpl_act_open_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 local_port;
+ __be16 peer_port;
+ __be32 local_ip;
+ __be32 peer_ip;
+ __be64 opt0;
+ __be32 params;
+ __be32 opt2;
+};
+
+struct cpl_act_open_req6 {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 local_port;
+ __be16 peer_port;
+ __be64 local_ip_hi;
+ __be64 local_ip_lo;
+ __be64 peer_ip_hi;
+ __be64 peer_ip_lo;
+ __be64 opt0;
+ __be32 params;
+ __be32 opt2;
+};
+
+struct cpl_act_open_rpl {
+ union opcode_tid ot;
+ __be32 atid_status;
+#define GET_AOPEN_STATUS(x) ((x) & 0xff)
+#define GET_AOPEN_ATID(x) (((x) >> 8) & 0xffffff)
+};
+
+struct cpl_pass_establish {
+ union opcode_tid ot;
+ __be32 rsvd;
+ __be32 tos_stid;
+#define GET_POPEN_TID(x) ((x) & 0xffffff)
+#define GET_POPEN_TOS(x) (((x) >> 24) & 0xff)
+ __be16 mac_idx;
+ __be16 tcp_opt;
+#define GET_TCPOPT_WSCALE_OK(x) (((x) >> 5) & 1)
+#define GET_TCPOPT_SACK(x) (((x) >> 6) & 1)
+#define GET_TCPOPT_TSTAMP(x) (((x) >> 7) & 1)
+#define GET_TCPOPT_SND_WSCALE(x) (((x) >> 8) & 0xf)
+#define GET_TCPOPT_MSS(x) (((x) >> 12) & 0xf)
+ __be32 snd_isn;
+ __be32 rcv_isn;
+};
+
+struct cpl_act_establish {
+ union opcode_tid ot;
+ __be32 rsvd;
+ __be32 tos_atid;
+ __be16 mac_idx;
+ __be16 tcp_opt;
+ __be32 snd_isn;
+ __be32 rcv_isn;
+};
+
+struct cpl_get_tcb {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 reply_ctrl;
+#define QUEUENO(x) ((x) << 0)
+#define REPLY_CHAN(x) ((x) << 14)
+#define NO_REPLY(x) ((x) << 15)
+ __be16 cookie;
+};
+
+struct cpl_set_tcb_field {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 reply_ctrl;
+ __be16 word_cookie;
+#define TCB_WORD(x) ((x) << 0)
+#define TCB_COOKIE(x) ((x) << 5)
+ __be64 mask;
+ __be64 val;
+};
+
+struct cpl_set_tcb_rpl {
+ union opcode_tid ot;
+ __be16 rsvd;
+ u8 cookie;
+ u8 status;
+ __be64 oldval;
+};
+
+struct cpl_close_con_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be32 rsvd;
+};
+
+struct cpl_close_con_rpl {
+ union opcode_tid ot;
+ u8 rsvd[3];
+ u8 status;
+ __be32 snd_nxt;
+ __be32 rcv_nxt;
+};
+
+struct cpl_close_listsvr_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 reply_ctrl;
+#define LISTSVR_IPV6 (1 << 14)
+ __be16 rsvd;
+};
+
+struct cpl_close_listsvr_rpl {
+ union opcode_tid ot;
+ u8 rsvd[3];
+ u8 status;
+};
+
+struct cpl_abort_req_rss {
+ union opcode_tid ot;
+ u8 rsvd[3];
+ u8 status;
+};
+
+struct cpl_abort_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be32 rsvd0;
+ u8 rsvd1;
+ u8 cmd;
+ u8 rsvd2[6];
+};
+
+struct cpl_abort_rpl_rss {
+ union opcode_tid ot;
+ u8 rsvd[3];
+ u8 status;
+};
+
+struct cpl_abort_rpl {
+ WR_HDR;
+ union opcode_tid ot;
+ __be32 rsvd0;
+ u8 rsvd1;
+ u8 cmd;
+ u8 rsvd2[6];
+};
+
+struct cpl_peer_close {
+ union opcode_tid ot;
+ __be32 rcv_nxt;
+};
+
+struct cpl_tid_release {
+ WR_HDR;
+ union opcode_tid ot;
+ __be32 rsvd;
+};
+
+struct cpl_tx_pkt_core {
+ __be32 ctrl0;
+#define TXPKT_VF(x) ((x) << 0)
+#define TXPKT_PF(x) ((x) << 8)
+#define TXPKT_VF_VLD (1 << 11)
+#define TXPKT_OVLAN_IDX(x) ((x) << 12)
+#define TXPKT_INTF(x) ((x) << 16)
+#define TXPKT_INS_OVLAN (1 << 21)
+#define TXPKT_OPCODE(x) ((x) << 24)
+ __be16 pack;
+ __be16 len;
+ __be64 ctrl1;
+#define TXPKT_CSUM_END(x) ((x) << 12)
+#define TXPKT_CSUM_START(x) ((x) << 20)
+#define TXPKT_IPHDR_LEN(x) ((u64)(x) << 20)
+#define TXPKT_CSUM_LOC(x) ((u64)(x) << 30)
+#define TXPKT_ETHHDR_LEN(x) ((u64)(x) << 34)
+#define TXPKT_CSUM_TYPE(x) ((u64)(x) << 40)
+#define TXPKT_VLAN(x) ((u64)(x) << 44)
+#define TXPKT_VLAN_VLD (1ULL << 60)
+#define TXPKT_IPCSUM_DIS (1ULL << 62)
+#define TXPKT_L4CSUM_DIS (1ULL << 63)
+};
+
+struct cpl_tx_pkt {
+ WR_HDR;
+ struct cpl_tx_pkt_core c;
+};
+
+#define cpl_tx_pkt_xt cpl_tx_pkt
+
+struct cpl_tx_pkt_lso {
+ WR_HDR;
+ __be32 lso_ctrl;
+#define LSO_TCPHDR_LEN(x) ((x) << 0)
+#define LSO_IPHDR_LEN(x) ((x) << 4)
+#define LSO_ETHHDR_LEN(x) ((x) << 16)
+#define LSO_IPV6(x) ((x) << 20)
+#define LSO_LAST_SLICE (1 << 22)
+#define LSO_FIRST_SLICE (1 << 23)
+#define LSO_OPCODE(x) ((x) << 24)
+ __be16 ipid_ofst;
+ __be16 mss;
+ __be32 seqno_offset;
+ __be32 len;
+ /* encapsulated CPL (TX_PKT, TX_PKT_XT or TX_DATA) follows here */
+};
+
+struct cpl_iscsi_hdr {
+ union opcode_tid ot;
+ __be16 pdu_len_ddp;
+#define ISCSI_PDU_LEN(x) ((x) & 0x7FFF)
+#define ISCSI_DDP (1 << 15)
+ __be16 len;
+ __be32 seq;
+ __be16 urg;
+ u8 rsvd;
+ u8 status;
+};
+
+struct cpl_rx_data {
+ union opcode_tid ot;
+ __be16 rsvd;
+ __be16 len;
+ __be32 seq;
+ __be16 urg;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ u8 dack_mode:2;
+ u8 psh:1;
+ u8 heartbeat:1;
+ u8 ddp_off:1;
+ u8 :3;
+#else
+ u8 :3;
+ u8 ddp_off:1;
+ u8 heartbeat:1;
+ u8 psh:1;
+ u8 dack_mode:2;
+#endif
+ u8 status;
+};
+
+struct cpl_rx_data_ack {
+ WR_HDR;
+ union opcode_tid ot;
+ __be32 credit_dack;
+#define RX_CREDITS(x) ((x) << 0)
+#define RX_FORCE_ACK(x) ((x) << 28)
+};
+
+struct cpl_rx_pkt {
+ u8 opcode;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ u8 iff:4;
+ u8 csum_calc:1;
+ u8 ipmi_pkt:1;
+ u8 vlan_ex:1;
+ u8 ip_frag:1;
+#else
+ u8 ip_frag:1;
+ u8 vlan_ex:1;
+ u8 ipmi_pkt:1;
+ u8 csum_calc:1;
+ u8 iff:4;
+#endif
+ __be16 csum;
+ __be16 vlan;
+ __be16 len;
+ __be32 l2info;
+#define RXF_UDP (1 << 22)
+#define RXF_TCP (1 << 23)
+ __be16 hdr_len;
+ __be16 err_vec;
+};
+
+struct cpl_trace_pkt {
+ u8 opcode;
+ u8 intf;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ u8 runt:4;
+ u8 filter_hit:4;
+ u8 :6;
+ u8 err:1;
+ u8 trunc:1;
+#else
+ u8 filter_hit:4;
+ u8 runt:4;
+ u8 trunc:1;
+ u8 err:1;
+ u8 :6;
+#endif
+ __be16 rsvd;
+ __be16 len;
+ __be64 tstamp;
+};
+
+struct cpl_l2t_write_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 params;
+#define L2T_W_INFO(x) ((x) << 2)
+#define L2T_W_PORT(x) ((x) << 8)
+#define L2T_W_NOREPLY(x) ((x) << 15)
+ __be16 l2t_idx;
+ __be16 vlan;
+ u8 dst_mac[6];
+};
+
+struct cpl_l2t_write_rpl {
+ union opcode_tid ot;
+ u8 status;
+ u8 rsvd[3];
+};
+
+struct cpl_rdma_terminate {
+ union opcode_tid ot;
+ __be16 rsvd;
+ __be16 len;
+};
+
+struct cpl_sge_egr_update {
+ __be32 opcode_qid;
+#define EGR_QID(x) ((x) & 0x1FFFF)
+ __be16 cidx;
+ __be16 pidx;
+};
+
+struct cpl_fw4_pld {
+ u8 opcode;
+ u8 rsvd0[3];
+ u8 type;
+ u8 rsvd1;
+ __be16 len;
+ __be64 data;
+ __be64 rsvd2;
+};
+
+struct cpl_fw6_pld {
+ u8 opcode;
+ u8 rsvd[5];
+ __be16 len;
+ __be64 data[4];
+};
+
+struct cpl_fw4_msg {
+ u8 opcode;
+ u8 type;
+ __be16 rsvd0;
+ __be32 rsvd1;
+ __be64 data[2];
+};
+
+struct cpl_fw4_ack {
+ union opcode_tid ot;
+ u8 credits;
+ u8 rsvd0[2];
+ u8 seq_vld;
+ __be32 snd_nxt;
+ __be32 snd_una;
+ __be64 rsvd1;
+};
+
+struct cpl_fw6_msg {
+ u8 opcode;
+ u8 type;
+ __be16 rsvd0;
+ __be32 rsvd1;
+ __be64 data[4];
+};
+
+enum {
+ ULP_TX_MEM_READ = 2,
+ ULP_TX_MEM_WRITE = 3,
+ ULP_TX_PKT = 4
+};
+
+enum {
+ ULP_TX_SC_NOOP = 0x80,
+ ULP_TX_SC_IMM = 0x81,
+ ULP_TX_SC_DSGL = 0x82,
+ ULP_TX_SC_ISGL = 0x83
+};
+
+struct ulptx_sge_pair {
+ __be32 len[2];
+ __be64 addr[2];
+};
+
+struct ulptx_sgl {
+ __be32 cmd_nsge;
+#define ULPTX_CMD(x) ((x) << 24)
+#define ULPTX_NSGE(x) ((x) << 0)
+ __be32 len0;
+ __be64 addr0;
+ struct ulptx_sge_pair sge[0];
+};
+
+struct ulp_mem_io {
+ WR_HDR;
+ __be32 cmd;
+#define ULP_MEMIO_ORDER(x) ((x) << 23)
+ __be32 len16; /* command length */
+ __be32 dlen; /* data length in 32-byte units */
+#define ULP_MEMIO_DATA_LEN(x) ((x) << 0)
+ __be32 lock_addr;
+#define ULP_MEMIO_ADDR(x) ((x) << 0)
+#define ULP_MEMIO_LOCK(x) ((x) << 31)
+};
+
+#endif /* __T4_MSG_H */
diff --git a/drivers/net/cxgb4/t4_regs.h b/drivers/net/cxgb4/t4_regs.h
new file mode 100644
index 000000000000..5ed56483cbc2
--- /dev/null
+++ b/drivers/net/cxgb4/t4_regs.h
@@ -0,0 +1,878 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __T4_REGS_H
+#define __T4_REGS_H
+
+#define MYPF_BASE 0x1b000
+#define MYPF_REG(reg_addr) (MYPF_BASE + (reg_addr))
+
+#define PF0_BASE 0x1e000
+#define PF0_REG(reg_addr) (PF0_BASE + (reg_addr))
+
+#define PF_STRIDE 0x400
+#define PF_BASE(idx) (PF0_BASE + (idx) * PF_STRIDE)
+#define PF_REG(idx, reg) (PF_BASE(idx) + (reg))
+
+#define MYPORT_BASE 0x1c000
+#define MYPORT_REG(reg_addr) (MYPORT_BASE + (reg_addr))
+
+#define PORT0_BASE 0x20000
+#define PORT0_REG(reg_addr) (PORT0_BASE + (reg_addr))
+
+#define PORT_STRIDE 0x2000
+#define PORT_BASE(idx) (PORT0_BASE + (idx) * PORT_STRIDE)
+#define PORT_REG(idx, reg) (PORT_BASE(idx) + (reg))
+
+#define EDC_STRIDE (EDC_1_BASE_ADDR - EDC_0_BASE_ADDR)
+#define EDC_REG(reg, idx) (reg + EDC_STRIDE * idx)
+
+#define PCIE_MEM_ACCESS_REG(reg_addr, idx) ((reg_addr) + (idx) * 8)
+#define PCIE_MAILBOX_REG(reg_addr, idx) ((reg_addr) + (idx) * 8)
+#define MC_BIST_STATUS_REG(reg_addr, idx) ((reg_addr) + (idx) * 4)
+#define EDC_BIST_STATUS_REG(reg_addr, idx) ((reg_addr) + (idx) * 4)
+
+#define SGE_PF_KDOORBELL 0x0
+#define QID_MASK 0xffff8000U
+#define QID_SHIFT 15
+#define QID(x) ((x) << QID_SHIFT)
+#define DBPRIO 0x00004000U
+#define PIDX_MASK 0x00003fffU
+#define PIDX_SHIFT 0
+#define PIDX(x) ((x) << PIDX_SHIFT)
+
+#define SGE_PF_GTS 0x4
+#define INGRESSQID_MASK 0xffff0000U
+#define INGRESSQID_SHIFT 16
+#define INGRESSQID(x) ((x) << INGRESSQID_SHIFT)
+#define TIMERREG_MASK 0x0000e000U
+#define TIMERREG_SHIFT 13
+#define TIMERREG(x) ((x) << TIMERREG_SHIFT)
+#define SEINTARM_MASK 0x00001000U
+#define SEINTARM_SHIFT 12
+#define SEINTARM(x) ((x) << SEINTARM_SHIFT)
+#define CIDXINC_MASK 0x00000fffU
+#define CIDXINC_SHIFT 0
+#define CIDXINC(x) ((x) << CIDXINC_SHIFT)
+
+#define SGE_CONTROL 0x1008
+#define DCASYSTYPE 0x00080000U
+#define RXPKTCPLMODE 0x00040000U
+#define EGRSTATUSPAGESIZE 0x00020000U
+#define PKTSHIFT_MASK 0x00001c00U
+#define PKTSHIFT_SHIFT 10
+#define PKTSHIFT(x) ((x) << PKTSHIFT_SHIFT)
+#define INGPCIEBOUNDARY_MASK 0x00000380U
+#define INGPCIEBOUNDARY_SHIFT 7
+#define INGPCIEBOUNDARY(x) ((x) << INGPCIEBOUNDARY_SHIFT)
+#define INGPADBOUNDARY_MASK 0x00000070U
+#define INGPADBOUNDARY_SHIFT 4
+#define INGPADBOUNDARY(x) ((x) << INGPADBOUNDARY_SHIFT)
+#define EGRPCIEBOUNDARY_MASK 0x0000000eU
+#define EGRPCIEBOUNDARY_SHIFT 1
+#define EGRPCIEBOUNDARY(x) ((x) << EGRPCIEBOUNDARY_SHIFT)
+#define GLOBALENABLE 0x00000001U
+
+#define SGE_HOST_PAGE_SIZE 0x100c
+#define HOSTPAGESIZEPF0_MASK 0x0000000fU
+#define HOSTPAGESIZEPF0_SHIFT 0
+#define HOSTPAGESIZEPF0(x) ((x) << HOSTPAGESIZEPF0_SHIFT)
+
+#define SGE_EGRESS_QUEUES_PER_PAGE_PF 0x1010
+#define QUEUESPERPAGEPF0_MASK 0x0000000fU
+#define QUEUESPERPAGEPF0_GET(x) ((x) & QUEUESPERPAGEPF0_MASK)
+
+#define SGE_INT_CAUSE1 0x1024
+#define SGE_INT_CAUSE2 0x1030
+#define SGE_INT_CAUSE3 0x103c
+#define ERR_FLM_DBP 0x80000000U
+#define ERR_FLM_IDMA1 0x40000000U
+#define ERR_FLM_IDMA0 0x20000000U
+#define ERR_FLM_HINT 0x10000000U
+#define ERR_PCIE_ERROR3 0x08000000U
+#define ERR_PCIE_ERROR2 0x04000000U
+#define ERR_PCIE_ERROR1 0x02000000U
+#define ERR_PCIE_ERROR0 0x01000000U
+#define ERR_TIMER_ABOVE_MAX_QID 0x00800000U
+#define ERR_CPL_EXCEED_IQE_SIZE 0x00400000U
+#define ERR_INVALID_CIDX_INC 0x00200000U
+#define ERR_ITP_TIME_PAUSED 0x00100000U
+#define ERR_CPL_OPCODE_0 0x00080000U
+#define ERR_DROPPED_DB 0x00040000U
+#define ERR_DATA_CPL_ON_HIGH_QID1 0x00020000U
+#define ERR_DATA_CPL_ON_HIGH_QID0 0x00010000U
+#define ERR_BAD_DB_PIDX3 0x00008000U
+#define ERR_BAD_DB_PIDX2 0x00004000U
+#define ERR_BAD_DB_PIDX1 0x00002000U
+#define ERR_BAD_DB_PIDX0 0x00001000U
+#define ERR_ING_PCIE_CHAN 0x00000800U
+#define ERR_ING_CTXT_PRIO 0x00000400U
+#define ERR_EGR_CTXT_PRIO 0x00000200U
+#define DBFIFO_HP_INT 0x00000100U
+#define DBFIFO_LP_INT 0x00000080U
+#define REG_ADDRESS_ERR 0x00000040U
+#define INGRESS_SIZE_ERR 0x00000020U
+#define EGRESS_SIZE_ERR 0x00000010U
+#define ERR_INV_CTXT3 0x00000008U
+#define ERR_INV_CTXT2 0x00000004U
+#define ERR_INV_CTXT1 0x00000002U
+#define ERR_INV_CTXT0 0x00000001U
+
+#define SGE_INT_ENABLE3 0x1040
+#define SGE_FL_BUFFER_SIZE0 0x1044
+#define SGE_FL_BUFFER_SIZE1 0x1048
+#define SGE_INGRESS_RX_THRESHOLD 0x10a0
+#define THRESHOLD_0_MASK 0x3f000000U
+#define THRESHOLD_0_SHIFT 24
+#define THRESHOLD_0(x) ((x) << THRESHOLD_0_SHIFT)
+#define THRESHOLD_0_GET(x) (((x) & THRESHOLD_0_MASK) >> THRESHOLD_0_SHIFT)
+#define THRESHOLD_1_MASK 0x003f0000U
+#define THRESHOLD_1_SHIFT 16
+#define THRESHOLD_1(x) ((x) << THRESHOLD_1_SHIFT)
+#define THRESHOLD_1_GET(x) (((x) & THRESHOLD_1_MASK) >> THRESHOLD_1_SHIFT)
+#define THRESHOLD_2_MASK 0x00003f00U
+#define THRESHOLD_2_SHIFT 8
+#define THRESHOLD_2(x) ((x) << THRESHOLD_2_SHIFT)
+#define THRESHOLD_2_GET(x) (((x) & THRESHOLD_2_MASK) >> THRESHOLD_2_SHIFT)
+#define THRESHOLD_3_MASK 0x0000003fU
+#define THRESHOLD_3_SHIFT 0
+#define THRESHOLD_3(x) ((x) << THRESHOLD_3_SHIFT)
+#define THRESHOLD_3_GET(x) (((x) & THRESHOLD_3_MASK) >> THRESHOLD_3_SHIFT)
+
+#define SGE_TIMER_VALUE_0_AND_1 0x10b8
+#define TIMERVALUE0_MASK 0xffff0000U
+#define TIMERVALUE0_SHIFT 16
+#define TIMERVALUE0(x) ((x) << TIMERVALUE0_SHIFT)
+#define TIMERVALUE0_GET(x) (((x) & TIMERVALUE0_MASK) >> TIMERVALUE0_SHIFT)
+#define TIMERVALUE1_MASK 0x0000ffffU
+#define TIMERVALUE1_SHIFT 0
+#define TIMERVALUE1(x) ((x) << TIMERVALUE1_SHIFT)
+#define TIMERVALUE1_GET(x) (((x) & TIMERVALUE1_MASK) >> TIMERVALUE1_SHIFT)
+
+#define SGE_TIMER_VALUE_2_AND_3 0x10bc
+#define SGE_TIMER_VALUE_4_AND_5 0x10c0
+#define SGE_DEBUG_INDEX 0x10cc
+#define SGE_DEBUG_DATA_HIGH 0x10d0
+#define SGE_DEBUG_DATA_LOW 0x10d4
+#define SGE_INGRESS_QUEUES_PER_PAGE_PF 0x10f4
+
+#define PCIE_PF_CLI 0x44
+#define PCIE_INT_CAUSE 0x3004
+#define UNXSPLCPLERR 0x20000000U
+#define PCIEPINT 0x10000000U
+#define PCIESINT 0x08000000U
+#define RPLPERR 0x04000000U
+#define RXWRPERR 0x02000000U
+#define RXCPLPERR 0x01000000U
+#define PIOTAGPERR 0x00800000U
+#define MATAGPERR 0x00400000U
+#define INTXCLRPERR 0x00200000U
+#define FIDPERR 0x00100000U
+#define CFGSNPPERR 0x00080000U
+#define HRSPPERR 0x00040000U
+#define HREQPERR 0x00020000U
+#define HCNTPERR 0x00010000U
+#define DRSPPERR 0x00008000U
+#define DREQPERR 0x00004000U
+#define DCNTPERR 0x00002000U
+#define CRSPPERR 0x00001000U
+#define CREQPERR 0x00000800U
+#define CCNTPERR 0x00000400U
+#define TARTAGPERR 0x00000200U
+#define PIOREQPERR 0x00000100U
+#define PIOCPLPERR 0x00000080U
+#define MSIXDIPERR 0x00000040U
+#define MSIXDATAPERR 0x00000020U
+#define MSIXADDRHPERR 0x00000010U
+#define MSIXADDRLPERR 0x00000008U
+#define MSIDATAPERR 0x00000004U
+#define MSIADDRHPERR 0x00000002U
+#define MSIADDRLPERR 0x00000001U
+
+#define PCIE_NONFAT_ERR 0x3010
+#define PCIE_MEM_ACCESS_BASE_WIN 0x3068
+#define PCIEOFST_MASK 0xfffffc00U
+#define BIR_MASK 0x00000300U
+#define BIR_SHIFT 8
+#define BIR(x) ((x) << BIR_SHIFT)
+#define WINDOW_MASK 0x000000ffU
+#define WINDOW_SHIFT 0
+#define WINDOW(x) ((x) << WINDOW_SHIFT)
+
+#define PCIE_CORE_UTL_SYSTEM_BUS_AGENT_STATUS 0x5908
+#define RNPP 0x80000000U
+#define RPCP 0x20000000U
+#define RCIP 0x08000000U
+#define RCCP 0x04000000U
+#define RFTP 0x00800000U
+#define PTRP 0x00100000U
+
+#define PCIE_CORE_UTL_PCI_EXPRESS_PORT_STATUS 0x59a4
+#define TPCP 0x40000000U
+#define TNPP 0x20000000U
+#define TFTP 0x10000000U
+#define TCAP 0x08000000U
+#define TCIP 0x04000000U
+#define RCAP 0x02000000U
+#define PLUP 0x00800000U
+#define PLDN 0x00400000U
+#define OTDD 0x00200000U
+#define GTRP 0x00100000U
+#define RDPE 0x00040000U
+#define TDCE 0x00020000U
+#define TDUE 0x00010000U
+
+#define MC_INT_CAUSE 0x7518
+#define ECC_UE_INT_CAUSE 0x00000004U
+#define ECC_CE_INT_CAUSE 0x00000002U
+#define PERR_INT_CAUSE 0x00000001U
+
+#define MC_ECC_STATUS 0x751c
+#define ECC_CECNT_MASK 0xffff0000U
+#define ECC_CECNT_SHIFT 16
+#define ECC_CECNT(x) ((x) << ECC_CECNT_SHIFT)
+#define ECC_CECNT_GET(x) (((x) & ECC_CECNT_MASK) >> ECC_CECNT_SHIFT)
+#define ECC_UECNT_MASK 0x0000ffffU
+#define ECC_UECNT_SHIFT 0
+#define ECC_UECNT(x) ((x) << ECC_UECNT_SHIFT)
+#define ECC_UECNT_GET(x) (((x) & ECC_UECNT_MASK) >> ECC_UECNT_SHIFT)
+
+#define MC_BIST_CMD 0x7600
+#define START_BIST 0x80000000U
+#define BIST_CMD_GAP_MASK 0x0000ff00U
+#define BIST_CMD_GAP_SHIFT 8
+#define BIST_CMD_GAP(x) ((x) << BIST_CMD_GAP_SHIFT)
+#define BIST_OPCODE_MASK 0x00000003U
+#define BIST_OPCODE_SHIFT 0
+#define BIST_OPCODE(x) ((x) << BIST_OPCODE_SHIFT)
+
+#define MC_BIST_CMD_ADDR 0x7604
+#define MC_BIST_CMD_LEN 0x7608
+#define MC_BIST_DATA_PATTERN 0x760c
+#define BIST_DATA_TYPE_MASK 0x0000000fU
+#define BIST_DATA_TYPE_SHIFT 0
+#define BIST_DATA_TYPE(x) ((x) << BIST_DATA_TYPE_SHIFT)
+
+#define MC_BIST_STATUS_RDATA 0x7688
+
+#define MA_EXT_MEMORY_BAR 0x77c8
+#define EXT_MEM_SIZE_MASK 0x00000fffU
+#define EXT_MEM_SIZE_SHIFT 0
+#define EXT_MEM_SIZE_GET(x) (((x) & EXT_MEM_SIZE_MASK) >> EXT_MEM_SIZE_SHIFT)
+
+#define MA_TARGET_MEM_ENABLE 0x77d8
+#define EXT_MEM_ENABLE 0x00000004U
+#define EDRAM1_ENABLE 0x00000002U
+#define EDRAM0_ENABLE 0x00000001U
+
+#define MA_INT_CAUSE 0x77e0
+#define MEM_PERR_INT_CAUSE 0x00000002U
+#define MEM_WRAP_INT_CAUSE 0x00000001U
+
+#define MA_INT_WRAP_STATUS 0x77e4
+#define MEM_WRAP_ADDRESS_MASK 0xfffffff0U
+#define MEM_WRAP_ADDRESS_SHIFT 4
+#define MEM_WRAP_ADDRESS_GET(x) (((x) & MEM_WRAP_ADDRESS_MASK) >> MEM_WRAP_ADDRESS_SHIFT)
+#define MEM_WRAP_CLIENT_NUM_MASK 0x0000000fU
+#define MEM_WRAP_CLIENT_NUM_SHIFT 0
+#define MEM_WRAP_CLIENT_NUM_GET(x) (((x) & MEM_WRAP_CLIENT_NUM_MASK) >> MEM_WRAP_CLIENT_NUM_SHIFT)
+
+#define MA_PARITY_ERROR_STATUS 0x77f4
+
+#define EDC_0_BASE_ADDR 0x7900
+
+#define EDC_BIST_CMD 0x7904
+#define EDC_BIST_CMD_ADDR 0x7908
+#define EDC_BIST_CMD_LEN 0x790c
+#define EDC_BIST_DATA_PATTERN 0x7910
+#define EDC_BIST_STATUS_RDATA 0x7928
+#define EDC_INT_CAUSE 0x7978
+#define ECC_UE_PAR 0x00000020U
+#define ECC_CE_PAR 0x00000010U
+#define PERR_PAR_CAUSE 0x00000008U
+
+#define EDC_ECC_STATUS 0x797c
+
+#define EDC_1_BASE_ADDR 0x7980
+
+#define CIM_PF_MAILBOX_DATA 0x240
+#define CIM_PF_MAILBOX_CTRL 0x280
+#define MBMSGVALID 0x00000008U
+#define MBINTREQ 0x00000004U
+#define MBOWNER_MASK 0x00000003U
+#define MBOWNER_SHIFT 0
+#define MBOWNER(x) ((x) << MBOWNER_SHIFT)
+#define MBOWNER_GET(x) (((x) & MBOWNER_MASK) >> MBOWNER_SHIFT)
+
+#define CIM_PF_HOST_INT_CAUSE 0x28c
+#define MBMSGRDYINT 0x00080000U
+
+#define CIM_HOST_INT_CAUSE 0x7b2c
+#define TIEQOUTPARERRINT 0x00100000U
+#define TIEQINPARERRINT 0x00080000U
+#define MBHOSTPARERR 0x00040000U
+#define MBUPPARERR 0x00020000U
+#define IBQPARERR 0x0001f800U
+#define IBQTP0PARERR 0x00010000U
+#define IBQTP1PARERR 0x00008000U
+#define IBQULPPARERR 0x00004000U
+#define IBQSGELOPARERR 0x00002000U
+#define IBQSGEHIPARERR 0x00001000U
+#define IBQNCSIPARERR 0x00000800U
+#define OBQPARERR 0x000007e0U
+#define OBQULP0PARERR 0x00000400U
+#define OBQULP1PARERR 0x00000200U
+#define OBQULP2PARERR 0x00000100U
+#define OBQULP3PARERR 0x00000080U
+#define OBQSGEPARERR 0x00000040U
+#define OBQNCSIPARERR 0x00000020U
+#define PREFDROPINT 0x00000002U
+#define UPACCNONZERO 0x00000001U
+
+#define CIM_HOST_UPACC_INT_CAUSE 0x7b34
+#define EEPROMWRINT 0x40000000U
+#define TIMEOUTMAINT 0x20000000U
+#define TIMEOUTINT 0x10000000U
+#define RSPOVRLOOKUPINT 0x08000000U
+#define REQOVRLOOKUPINT 0x04000000U
+#define BLKWRPLINT 0x02000000U
+#define BLKRDPLINT 0x01000000U
+#define SGLWRPLINT 0x00800000U
+#define SGLRDPLINT 0x00400000U
+#define BLKWRCTLINT 0x00200000U
+#define BLKRDCTLINT 0x00100000U
+#define SGLWRCTLINT 0x00080000U
+#define SGLRDCTLINT 0x00040000U
+#define BLKWREEPROMINT 0x00020000U
+#define BLKRDEEPROMINT 0x00010000U
+#define SGLWREEPROMINT 0x00008000U
+#define SGLRDEEPROMINT 0x00004000U
+#define BLKWRFLASHINT 0x00002000U
+#define BLKRDFLASHINT 0x00001000U
+#define SGLWRFLASHINT 0x00000800U
+#define SGLRDFLASHINT 0x00000400U
+#define BLKWRBOOTINT 0x00000200U
+#define BLKRDBOOTINT 0x00000100U
+#define SGLWRBOOTINT 0x00000080U
+#define SGLRDBOOTINT 0x00000040U
+#define ILLWRBEINT 0x00000020U
+#define ILLRDBEINT 0x00000010U
+#define ILLRDINT 0x00000008U
+#define ILLWRINT 0x00000004U
+#define ILLTRANSINT 0x00000002U
+#define RSVDSPACEINT 0x00000001U
+
+#define TP_OUT_CONFIG 0x7d04
+#define VLANEXTENABLE_MASK 0x0000f000U
+#define VLANEXTENABLE_SHIFT 12
+
+#define TP_PARA_REG2 0x7d68
+#define MAXRXDATA_MASK 0xffff0000U
+#define MAXRXDATA_SHIFT 16
+#define MAXRXDATA_GET(x) (((x) & MAXRXDATA_MASK) >> MAXRXDATA_SHIFT)
+
+#define TP_TIMER_RESOLUTION 0x7d90
+#define TIMERRESOLUTION_MASK 0x00ff0000U
+#define TIMERRESOLUTION_SHIFT 16
+#define TIMERRESOLUTION_GET(x) (((x) & TIMERRESOLUTION_MASK) >> TIMERRESOLUTION_SHIFT)
+
+#define TP_SHIFT_CNT 0x7dc0
+
+#define TP_CCTRL_TABLE 0x7ddc
+#define TP_MTU_TABLE 0x7de4
+#define MTUINDEX_MASK 0xff000000U
+#define MTUINDEX_SHIFT 24
+#define MTUINDEX(x) ((x) << MTUINDEX_SHIFT)
+#define MTUWIDTH_MASK 0x000f0000U
+#define MTUWIDTH_SHIFT 16
+#define MTUWIDTH(x) ((x) << MTUWIDTH_SHIFT)
+#define MTUWIDTH_GET(x) (((x) & MTUWIDTH_MASK) >> MTUWIDTH_SHIFT)
+#define MTUVALUE_MASK 0x00003fffU
+#define MTUVALUE_SHIFT 0
+#define MTUVALUE(x) ((x) << MTUVALUE_SHIFT)
+#define MTUVALUE_GET(x) (((x) & MTUVALUE_MASK) >> MTUVALUE_SHIFT)
+
+#define TP_RSS_LKP_TABLE 0x7dec
+#define LKPTBLROWVLD 0x80000000U
+#define LKPTBLQUEUE1_MASK 0x000ffc00U
+#define LKPTBLQUEUE1_SHIFT 10
+#define LKPTBLQUEUE1(x) ((x) << LKPTBLQUEUE1_SHIFT)
+#define LKPTBLQUEUE1_GET(x) (((x) & LKPTBLQUEUE1_MASK) >> LKPTBLQUEUE1_SHIFT)
+#define LKPTBLQUEUE0_MASK 0x000003ffU
+#define LKPTBLQUEUE0_SHIFT 0
+#define LKPTBLQUEUE0(x) ((x) << LKPTBLQUEUE0_SHIFT)
+#define LKPTBLQUEUE0_GET(x) (((x) & LKPTBLQUEUE0_MASK) >> LKPTBLQUEUE0_SHIFT)
+
+#define TP_PIO_ADDR 0x7e40
+#define TP_PIO_DATA 0x7e44
+#define TP_MIB_INDEX 0x7e50
+#define TP_MIB_DATA 0x7e54
+#define TP_INT_CAUSE 0x7e74
+#define FLMTXFLSTEMPTY 0x40000000U
+
+#define TP_INGRESS_CONFIG 0x141
+#define VNIC 0x00000800U
+#define CSUM_HAS_PSEUDO_HDR 0x00000400U
+#define RM_OVLAN 0x00000200U
+#define LOOKUPEVERYPKT 0x00000100U
+
+#define TP_MIB_MAC_IN_ERR_0 0x0
+#define TP_MIB_TCP_OUT_RST 0xc
+#define TP_MIB_TCP_IN_SEG_HI 0x10
+#define TP_MIB_TCP_IN_SEG_LO 0x11
+#define TP_MIB_TCP_OUT_SEG_HI 0x12
+#define TP_MIB_TCP_OUT_SEG_LO 0x13
+#define TP_MIB_TCP_RXT_SEG_HI 0x14
+#define TP_MIB_TCP_RXT_SEG_LO 0x15
+#define TP_MIB_TNL_CNG_DROP_0 0x18
+#define TP_MIB_TCP_V6IN_ERR_0 0x28
+#define TP_MIB_TCP_V6OUT_RST 0x2c
+#define TP_MIB_OFD_ARP_DROP 0x36
+#define TP_MIB_TNL_DROP_0 0x44
+#define TP_MIB_OFD_VLN_DROP_0 0x58
+
+#define ULP_TX_INT_CAUSE 0x8dcc
+#define PBL_BOUND_ERR_CH3 0x80000000U
+#define PBL_BOUND_ERR_CH2 0x40000000U
+#define PBL_BOUND_ERR_CH1 0x20000000U
+#define PBL_BOUND_ERR_CH0 0x10000000U
+
+#define PM_RX_INT_CAUSE 0x8fdc
+#define ZERO_E_CMD_ERROR 0x00400000U
+#define PMRX_FRAMING_ERROR 0x003ffff0U
+#define OCSPI_PAR_ERROR 0x00000008U
+#define DB_OPTIONS_PAR_ERROR 0x00000004U
+#define IESPI_PAR_ERROR 0x00000002U
+#define E_PCMD_PAR_ERROR 0x00000001U
+
+#define PM_TX_INT_CAUSE 0x8ffc
+#define PCMD_LEN_OVFL0 0x80000000U
+#define PCMD_LEN_OVFL1 0x40000000U
+#define PCMD_LEN_OVFL2 0x20000000U
+#define ZERO_C_CMD_ERROR 0x10000000U
+#define PMTX_FRAMING_ERROR 0x0ffffff0U
+#define OESPI_PAR_ERROR 0x00000008U
+#define ICSPI_PAR_ERROR 0x00000002U
+#define C_PCMD_PAR_ERROR 0x00000001U
+
+#define MPS_PORT_STAT_TX_PORT_BYTES_L 0x400
+#define MPS_PORT_STAT_TX_PORT_BYTES_H 0x404
+#define MPS_PORT_STAT_TX_PORT_FRAMES_L 0x408
+#define MPS_PORT_STAT_TX_PORT_FRAMES_H 0x40c
+#define MPS_PORT_STAT_TX_PORT_BCAST_L 0x410
+#define MPS_PORT_STAT_TX_PORT_BCAST_H 0x414
+#define MPS_PORT_STAT_TX_PORT_MCAST_L 0x418
+#define MPS_PORT_STAT_TX_PORT_MCAST_H 0x41c
+#define MPS_PORT_STAT_TX_PORT_UCAST_L 0x420
+#define MPS_PORT_STAT_TX_PORT_UCAST_H 0x424
+#define MPS_PORT_STAT_TX_PORT_ERROR_L 0x428
+#define MPS_PORT_STAT_TX_PORT_ERROR_H 0x42c
+#define MPS_PORT_STAT_TX_PORT_64B_L 0x430
+#define MPS_PORT_STAT_TX_PORT_64B_H 0x434
+#define MPS_PORT_STAT_TX_PORT_65B_127B_L 0x438
+#define MPS_PORT_STAT_TX_PORT_65B_127B_H 0x43c
+#define MPS_PORT_STAT_TX_PORT_128B_255B_L 0x440
+#define MPS_PORT_STAT_TX_PORT_128B_255B_H 0x444
+#define MPS_PORT_STAT_TX_PORT_256B_511B_L 0x448
+#define MPS_PORT_STAT_TX_PORT_256B_511B_H 0x44c
+#define MPS_PORT_STAT_TX_PORT_512B_1023B_L 0x450
+#define MPS_PORT_STAT_TX_PORT_512B_1023B_H 0x454
+#define MPS_PORT_STAT_TX_PORT_1024B_1518B_L 0x458
+#define MPS_PORT_STAT_TX_PORT_1024B_1518B_H 0x45c
+#define MPS_PORT_STAT_TX_PORT_1519B_MAX_L 0x460
+#define MPS_PORT_STAT_TX_PORT_1519B_MAX_H 0x464
+#define MPS_PORT_STAT_TX_PORT_DROP_L 0x468
+#define MPS_PORT_STAT_TX_PORT_DROP_H 0x46c
+#define MPS_PORT_STAT_TX_PORT_PAUSE_L 0x470
+#define MPS_PORT_STAT_TX_PORT_PAUSE_H 0x474
+#define MPS_PORT_STAT_TX_PORT_PPP0_L 0x478
+#define MPS_PORT_STAT_TX_PORT_PPP0_H 0x47c
+#define MPS_PORT_STAT_TX_PORT_PPP1_L 0x480
+#define MPS_PORT_STAT_TX_PORT_PPP1_H 0x484
+#define MPS_PORT_STAT_TX_PORT_PPP2_L 0x488
+#define MPS_PORT_STAT_TX_PORT_PPP2_H 0x48c
+#define MPS_PORT_STAT_TX_PORT_PPP3_L 0x490
+#define MPS_PORT_STAT_TX_PORT_PPP3_H 0x494
+#define MPS_PORT_STAT_TX_PORT_PPP4_L 0x498
+#define MPS_PORT_STAT_TX_PORT_PPP4_H 0x49c
+#define MPS_PORT_STAT_TX_PORT_PPP5_L 0x4a0
+#define MPS_PORT_STAT_TX_PORT_PPP5_H 0x4a4
+#define MPS_PORT_STAT_TX_PORT_PPP6_L 0x4a8
+#define MPS_PORT_STAT_TX_PORT_PPP6_H 0x4ac
+#define MPS_PORT_STAT_TX_PORT_PPP7_L 0x4b0
+#define MPS_PORT_STAT_TX_PORT_PPP7_H 0x4b4
+#define MPS_PORT_STAT_LB_PORT_BYTES_L 0x4c0
+#define MPS_PORT_STAT_LB_PORT_BYTES_H 0x4c4
+#define MPS_PORT_STAT_LB_PORT_FRAMES_L 0x4c8
+#define MPS_PORT_STAT_LB_PORT_FRAMES_H 0x4cc
+#define MPS_PORT_STAT_LB_PORT_BCAST_L 0x4d0
+#define MPS_PORT_STAT_LB_PORT_BCAST_H 0x4d4
+#define MPS_PORT_STAT_LB_PORT_MCAST_L 0x4d8
+#define MPS_PORT_STAT_LB_PORT_MCAST_H 0x4dc
+#define MPS_PORT_STAT_LB_PORT_UCAST_L 0x4e0
+#define MPS_PORT_STAT_LB_PORT_UCAST_H 0x4e4
+#define MPS_PORT_STAT_LB_PORT_ERROR_L 0x4e8
+#define MPS_PORT_STAT_LB_PORT_ERROR_H 0x4ec
+#define MPS_PORT_STAT_LB_PORT_64B_L 0x4f0
+#define MPS_PORT_STAT_LB_PORT_64B_H 0x4f4
+#define MPS_PORT_STAT_LB_PORT_65B_127B_L 0x4f8
+#define MPS_PORT_STAT_LB_PORT_65B_127B_H 0x4fc
+#define MPS_PORT_STAT_LB_PORT_128B_255B_L 0x500
+#define MPS_PORT_STAT_LB_PORT_128B_255B_H 0x504
+#define MPS_PORT_STAT_LB_PORT_256B_511B_L 0x508
+#define MPS_PORT_STAT_LB_PORT_256B_511B_H 0x50c
+#define MPS_PORT_STAT_LB_PORT_512B_1023B_L 0x510
+#define MPS_PORT_STAT_LB_PORT_512B_1023B_H 0x514
+#define MPS_PORT_STAT_LB_PORT_1024B_1518B_L 0x518
+#define MPS_PORT_STAT_LB_PORT_1024B_1518B_H 0x51c
+#define MPS_PORT_STAT_LB_PORT_1519B_MAX_L 0x520
+#define MPS_PORT_STAT_LB_PORT_1519B_MAX_H 0x524
+#define MPS_PORT_STAT_LB_PORT_DROP_FRAMES 0x528
+#define MPS_PORT_STAT_RX_PORT_BYTES_L 0x540
+#define MPS_PORT_STAT_RX_PORT_BYTES_H 0x544
+#define MPS_PORT_STAT_RX_PORT_FRAMES_L 0x548
+#define MPS_PORT_STAT_RX_PORT_FRAMES_H 0x54c
+#define MPS_PORT_STAT_RX_PORT_BCAST_L 0x550
+#define MPS_PORT_STAT_RX_PORT_BCAST_H 0x554
+#define MPS_PORT_STAT_RX_PORT_MCAST_L 0x558
+#define MPS_PORT_STAT_RX_PORT_MCAST_H 0x55c
+#define MPS_PORT_STAT_RX_PORT_UCAST_L 0x560
+#define MPS_PORT_STAT_RX_PORT_UCAST_H 0x564
+#define MPS_PORT_STAT_RX_PORT_MTU_ERROR_L 0x568
+#define MPS_PORT_STAT_RX_PORT_MTU_ERROR_H 0x56c
+#define MPS_PORT_STAT_RX_PORT_MTU_CRC_ERROR_L 0x570
+#define MPS_PORT_STAT_RX_PORT_MTU_CRC_ERROR_H 0x574
+#define MPS_PORT_STAT_RX_PORT_CRC_ERROR_L 0x578
+#define MPS_PORT_STAT_RX_PORT_CRC_ERROR_H 0x57c
+#define MPS_PORT_STAT_RX_PORT_LEN_ERROR_L 0x580
+#define MPS_PORT_STAT_RX_PORT_LEN_ERROR_H 0x584
+#define MPS_PORT_STAT_RX_PORT_SYM_ERROR_L 0x588
+#define MPS_PORT_STAT_RX_PORT_SYM_ERROR_H 0x58c
+#define MPS_PORT_STAT_RX_PORT_64B_L 0x590
+#define MPS_PORT_STAT_RX_PORT_64B_H 0x594
+#define MPS_PORT_STAT_RX_PORT_65B_127B_L 0x598
+#define MPS_PORT_STAT_RX_PORT_65B_127B_H 0x59c
+#define MPS_PORT_STAT_RX_PORT_128B_255B_L 0x5a0
+#define MPS_PORT_STAT_RX_PORT_128B_255B_H 0x5a4
+#define MPS_PORT_STAT_RX_PORT_256B_511B_L 0x5a8
+#define MPS_PORT_STAT_RX_PORT_256B_511B_H 0x5ac
+#define MPS_PORT_STAT_RX_PORT_512B_1023B_L 0x5b0
+#define MPS_PORT_STAT_RX_PORT_512B_1023B_H 0x5b4
+#define MPS_PORT_STAT_RX_PORT_1024B_1518B_L 0x5b8
+#define MPS_PORT_STAT_RX_PORT_1024B_1518B_H 0x5bc
+#define MPS_PORT_STAT_RX_PORT_1519B_MAX_L 0x5c0
+#define MPS_PORT_STAT_RX_PORT_1519B_MAX_H 0x5c4
+#define MPS_PORT_STAT_RX_PORT_PAUSE_L 0x5c8
+#define MPS_PORT_STAT_RX_PORT_PAUSE_H 0x5cc
+#define MPS_PORT_STAT_RX_PORT_PPP0_L 0x5d0
+#define MPS_PORT_STAT_RX_PORT_PPP0_H 0x5d4
+#define MPS_PORT_STAT_RX_PORT_PPP1_L 0x5d8
+#define MPS_PORT_STAT_RX_PORT_PPP1_H 0x5dc
+#define MPS_PORT_STAT_RX_PORT_PPP2_L 0x5e0
+#define MPS_PORT_STAT_RX_PORT_PPP2_H 0x5e4
+#define MPS_PORT_STAT_RX_PORT_PPP3_L 0x5e8
+#define MPS_PORT_STAT_RX_PORT_PPP3_H 0x5ec
+#define MPS_PORT_STAT_RX_PORT_PPP4_L 0x5f0
+#define MPS_PORT_STAT_RX_PORT_PPP4_H 0x5f4
+#define MPS_PORT_STAT_RX_PORT_PPP5_L 0x5f8
+#define MPS_PORT_STAT_RX_PORT_PPP5_H 0x5fc
+#define MPS_PORT_STAT_RX_PORT_PPP6_L 0x600
+#define MPS_PORT_STAT_RX_PORT_PPP6_H 0x604
+#define MPS_PORT_STAT_RX_PORT_PPP7_L 0x608
+#define MPS_PORT_STAT_RX_PORT_PPP7_H 0x60c
+#define MPS_PORT_STAT_RX_PORT_LESS_64B_L 0x610
+#define MPS_PORT_STAT_RX_PORT_LESS_64B_H 0x614
+#define MPS_CMN_CTL 0x9000
+#define NUMPORTS_MASK 0x00000003U
+#define NUMPORTS_SHIFT 0
+#define NUMPORTS_GET(x) (((x) & NUMPORTS_MASK) >> NUMPORTS_SHIFT)
+
+#define MPS_INT_CAUSE 0x9008
+#define STATINT 0x00000020U
+#define TXINT 0x00000010U
+#define RXINT 0x00000008U
+#define TRCINT 0x00000004U
+#define CLSINT 0x00000002U
+#define PLINT 0x00000001U
+
+#define MPS_TX_INT_CAUSE 0x9408
+#define PORTERR 0x00010000U
+#define FRMERR 0x00008000U
+#define SECNTERR 0x00004000U
+#define BUBBLE 0x00002000U
+#define TXDESCFIFO 0x00001e00U
+#define TXDATAFIFO 0x000001e0U
+#define NCSIFIFO 0x00000010U
+#define TPFIFO 0x0000000fU
+
+#define MPS_STAT_PERR_INT_CAUSE_SRAM 0x9614
+#define MPS_STAT_PERR_INT_CAUSE_TX_FIFO 0x9620
+#define MPS_STAT_PERR_INT_CAUSE_RX_FIFO 0x962c
+
+#define MPS_STAT_RX_BG_0_MAC_DROP_FRAME_L 0x9640
+#define MPS_STAT_RX_BG_0_MAC_DROP_FRAME_H 0x9644
+#define MPS_STAT_RX_BG_1_MAC_DROP_FRAME_L 0x9648
+#define MPS_STAT_RX_BG_1_MAC_DROP_FRAME_H 0x964c
+#define MPS_STAT_RX_BG_2_MAC_DROP_FRAME_L 0x9650
+#define MPS_STAT_RX_BG_2_MAC_DROP_FRAME_H 0x9654
+#define MPS_STAT_RX_BG_3_MAC_DROP_FRAME_L 0x9658
+#define MPS_STAT_RX_BG_3_MAC_DROP_FRAME_H 0x965c
+#define MPS_STAT_RX_BG_0_LB_DROP_FRAME_L 0x9660
+#define MPS_STAT_RX_BG_0_LB_DROP_FRAME_H 0x9664
+#define MPS_STAT_RX_BG_1_LB_DROP_FRAME_L 0x9668
+#define MPS_STAT_RX_BG_1_LB_DROP_FRAME_H 0x966c
+#define MPS_STAT_RX_BG_2_LB_DROP_FRAME_L 0x9670
+#define MPS_STAT_RX_BG_2_LB_DROP_FRAME_H 0x9674
+#define MPS_STAT_RX_BG_3_LB_DROP_FRAME_L 0x9678
+#define MPS_STAT_RX_BG_3_LB_DROP_FRAME_H 0x967c
+#define MPS_STAT_RX_BG_0_MAC_TRUNC_FRAME_L 0x9680
+#define MPS_STAT_RX_BG_0_MAC_TRUNC_FRAME_H 0x9684
+#define MPS_STAT_RX_BG_1_MAC_TRUNC_FRAME_L 0x9688
+#define MPS_STAT_RX_BG_1_MAC_TRUNC_FRAME_H 0x968c
+#define MPS_STAT_RX_BG_2_MAC_TRUNC_FRAME_L 0x9690
+#define MPS_STAT_RX_BG_2_MAC_TRUNC_FRAME_H 0x9694
+#define MPS_STAT_RX_BG_3_MAC_TRUNC_FRAME_L 0x9698
+#define MPS_STAT_RX_BG_3_MAC_TRUNC_FRAME_H 0x969c
+#define MPS_STAT_RX_BG_0_LB_TRUNC_FRAME_L 0x96a0
+#define MPS_STAT_RX_BG_0_LB_TRUNC_FRAME_H 0x96a4
+#define MPS_STAT_RX_BG_1_LB_TRUNC_FRAME_L 0x96a8
+#define MPS_STAT_RX_BG_1_LB_TRUNC_FRAME_H 0x96ac
+#define MPS_STAT_RX_BG_2_LB_TRUNC_FRAME_L 0x96b0
+#define MPS_STAT_RX_BG_2_LB_TRUNC_FRAME_H 0x96b4
+#define MPS_STAT_RX_BG_3_LB_TRUNC_FRAME_L 0x96b8
+#define MPS_STAT_RX_BG_3_LB_TRUNC_FRAME_H 0x96bc
+#define MPS_TRC_CFG 0x9800
+#define TRCFIFOEMPTY 0x00000010U
+#define TRCIGNOREDROPINPUT 0x00000008U
+#define TRCKEEPDUPLICATES 0x00000004U
+#define TRCEN 0x00000002U
+#define TRCMULTIFILTER 0x00000001U
+
+#define MPS_TRC_RSS_CONTROL 0x9808
+#define RSSCONTROL_MASK 0x00ff0000U
+#define RSSCONTROL_SHIFT 16
+#define RSSCONTROL(x) ((x) << RSSCONTROL_SHIFT)
+#define QUEUENUMBER_MASK 0x0000ffffU
+#define QUEUENUMBER_SHIFT 0
+#define QUEUENUMBER(x) ((x) << QUEUENUMBER_SHIFT)
+
+#define MPS_TRC_FILTER_MATCH_CTL_A 0x9810
+#define TFINVERTMATCH 0x01000000U
+#define TFPKTTOOLARGE 0x00800000U
+#define TFEN 0x00400000U
+#define TFPORT_MASK 0x003c0000U
+#define TFPORT_SHIFT 18
+#define TFPORT(x) ((x) << TFPORT_SHIFT)
+#define TFPORT_GET(x) (((x) & TFPORT_MASK) >> TFPORT_SHIFT)
+#define TFDROP 0x00020000U
+#define TFSOPEOPERR 0x00010000U
+#define TFLENGTH_MASK 0x00001f00U
+#define TFLENGTH_SHIFT 8
+#define TFLENGTH(x) ((x) << TFLENGTH_SHIFT)
+#define TFLENGTH_GET(x) (((x) & TFLENGTH_MASK) >> TFLENGTH_SHIFT)
+#define TFOFFSET_MASK 0x0000001fU
+#define TFOFFSET_SHIFT 0
+#define TFOFFSET(x) ((x) << TFOFFSET_SHIFT)
+#define TFOFFSET_GET(x) (((x) & TFOFFSET_MASK) >> TFOFFSET_SHIFT)
+
+#define MPS_TRC_FILTER_MATCH_CTL_B 0x9820
+#define TFMINPKTSIZE_MASK 0x01ff0000U
+#define TFMINPKTSIZE_SHIFT 16
+#define TFMINPKTSIZE(x) ((x) << TFMINPKTSIZE_SHIFT)
+#define TFMINPKTSIZE_GET(x) (((x) & TFMINPKTSIZE_MASK) >> TFMINPKTSIZE_SHIFT)
+#define TFCAPTUREMAX_MASK 0x00003fffU
+#define TFCAPTUREMAX_SHIFT 0
+#define TFCAPTUREMAX(x) ((x) << TFCAPTUREMAX_SHIFT)
+#define TFCAPTUREMAX_GET(x) (((x) & TFCAPTUREMAX_MASK) >> TFCAPTUREMAX_SHIFT)
+
+#define MPS_TRC_INT_CAUSE 0x985c
+#define MISCPERR 0x00000100U
+#define PKTFIFO 0x000000f0U
+#define FILTMEM 0x0000000fU
+
+#define MPS_TRC_FILTER0_MATCH 0x9c00
+#define MPS_TRC_FILTER0_DONT_CARE 0x9c80
+#define MPS_TRC_FILTER1_MATCH 0x9d00
+#define MPS_CLS_INT_CAUSE 0xd028
+#define PLERRENB 0x00000008U
+#define HASHSRAM 0x00000004U
+#define MATCHTCAM 0x00000002U
+#define MATCHSRAM 0x00000001U
+
+#define MPS_RX_PERR_INT_CAUSE 0x11074
+
+#define CPL_INTR_CAUSE 0x19054
+#define CIM_OP_MAP_PERR 0x00000020U
+#define CIM_OVFL_ERROR 0x00000010U
+#define TP_FRAMING_ERROR 0x00000008U
+#define SGE_FRAMING_ERROR 0x00000004U
+#define CIM_FRAMING_ERROR 0x00000002U
+#define ZERO_SWITCH_ERROR 0x00000001U
+
+#define SMB_INT_CAUSE 0x19090
+#define MSTTXFIFOPARINT 0x00200000U
+#define MSTRXFIFOPARINT 0x00100000U
+#define SLVFIFOPARINT 0x00080000U
+
+#define ULP_RX_INT_CAUSE 0x19158
+#define ULP_RX_ISCSI_TAGMASK 0x19164
+#define ULP_RX_ISCSI_PSZ 0x19168
+#define HPZ3_MASK 0x0f000000U
+#define HPZ3_SHIFT 24
+#define HPZ3(x) ((x) << HPZ3_SHIFT)
+#define HPZ2_MASK 0x000f0000U
+#define HPZ2_SHIFT 16
+#define HPZ2(x) ((x) << HPZ2_SHIFT)
+#define HPZ1_MASK 0x00000f00U
+#define HPZ1_SHIFT 8
+#define HPZ1(x) ((x) << HPZ1_SHIFT)
+#define HPZ0_MASK 0x0000000fU
+#define HPZ0_SHIFT 0
+#define HPZ0(x) ((x) << HPZ0_SHIFT)
+
+#define ULP_RX_TDDP_PSZ 0x19178
+
+#define SF_DATA 0x193f8
+#define SF_OP 0x193fc
+#define BUSY 0x80000000U
+#define SF_LOCK 0x00000010U
+#define SF_CONT 0x00000008U
+#define BYTECNT_MASK 0x00000006U
+#define BYTECNT_SHIFT 1
+#define BYTECNT(x) ((x) << BYTECNT_SHIFT)
+#define OP_WR 0x00000001U
+
+#define PL_PF_INT_CAUSE 0x3c0
+#define PFSW 0x00000008U
+#define PFSGE 0x00000004U
+#define PFCIM 0x00000002U
+#define PFMPS 0x00000001U
+
+#define PL_PF_INT_ENABLE 0x3c4
+#define PL_PF_CTL 0x3c8
+#define SWINT 0x00000001U
+
+#define PL_WHOAMI 0x19400
+#define SOURCEPF_MASK 0x00000700U
+#define SOURCEPF_SHIFT 8
+#define SOURCEPF(x) ((x) << SOURCEPF_SHIFT)
+#define SOURCEPF_GET(x) (((x) & SOURCEPF_MASK) >> SOURCEPF_SHIFT)
+#define ISVF 0x00000080U
+#define VFID_MASK 0x0000007fU
+#define VFID_SHIFT 0
+#define VFID(x) ((x) << VFID_SHIFT)
+#define VFID_GET(x) (((x) & VFID_MASK) >> VFID_SHIFT)
+
+#define PL_INT_CAUSE 0x1940c
+#define ULP_TX 0x08000000U
+#define SGE 0x04000000U
+#define HMA 0x02000000U
+#define CPL_SWITCH 0x01000000U
+#define ULP_RX 0x00800000U
+#define PM_RX 0x00400000U
+#define PM_TX 0x00200000U
+#define MA 0x00100000U
+#define TP 0x00080000U
+#define LE 0x00040000U
+#define EDC1 0x00020000U
+#define EDC0 0x00010000U
+#define MC 0x00008000U
+#define PCIE 0x00004000U
+#define PMU 0x00002000U
+#define XGMAC_KR1 0x00001000U
+#define XGMAC_KR0 0x00000800U
+#define XGMAC1 0x00000400U
+#define XGMAC0 0x00000200U
+#define SMB 0x00000100U
+#define SF 0x00000080U
+#define PL 0x00000040U
+#define NCSI 0x00000020U
+#define MPS 0x00000010U
+#define MI 0x00000008U
+#define DBG 0x00000004U
+#define I2CM 0x00000002U
+#define CIM 0x00000001U
+
+#define PL_INT_MAP0 0x19414
+#define PL_RST 0x19428
+#define PIORST 0x00000002U
+#define PIORSTMODE 0x00000001U
+
+#define PL_PL_INT_CAUSE 0x19430
+#define FATALPERR 0x00000010U
+#define PERRVFID 0x00000001U
+
+#define PL_REV 0x1943c
+
+#define LE_DB_CONFIG 0x19c04
+#define HASHEN 0x00100000U
+
+#define LE_DB_SERVER_INDEX 0x19c18
+#define LE_DB_ACT_CNT_IPV4 0x19c20
+#define LE_DB_ACT_CNT_IPV6 0x19c24
+
+#define LE_DB_INT_CAUSE 0x19c3c
+#define REQQPARERR 0x00010000U
+#define UNKNOWNCMD 0x00008000U
+#define PARITYERR 0x00000040U
+#define LIPMISS 0x00000020U
+#define LIP0 0x00000010U
+
+#define LE_DB_TID_HASHBASE 0x19df8
+
+#define NCSI_INT_CAUSE 0x1a0d8
+#define CIM_DM_PRTY_ERR 0x00000100U
+#define MPS_DM_PRTY_ERR 0x00000080U
+#define TXFIFO_PRTY_ERR 0x00000002U
+#define RXFIFO_PRTY_ERR 0x00000001U
+
+#define XGMAC_PORT_CFG2 0x1018
+#define PATEN 0x00040000U
+#define MAGICEN 0x00020000U
+
+#define XGMAC_PORT_MAGIC_MACID_LO 0x1024
+#define XGMAC_PORT_MAGIC_MACID_HI 0x1028
+
+#define XGMAC_PORT_EPIO_DATA0 0x10c0
+#define XGMAC_PORT_EPIO_DATA1 0x10c4
+#define XGMAC_PORT_EPIO_DATA2 0x10c8
+#define XGMAC_PORT_EPIO_DATA3 0x10cc
+#define XGMAC_PORT_EPIO_OP 0x10d0
+#define EPIOWR 0x00000100U
+#define ADDRESS_MASK 0x000000ffU
+#define ADDRESS_SHIFT 0
+#define ADDRESS(x) ((x) << ADDRESS_SHIFT)
+
+#define XGMAC_PORT_INT_CAUSE 0x10dc
+#endif /* __T4_REGS_H */
diff --git a/drivers/net/cxgb4/t4fw_api.h b/drivers/net/cxgb4/t4fw_api.h
new file mode 100644
index 000000000000..3393d05a388a
--- /dev/null
+++ b/drivers/net/cxgb4/t4fw_api.h
@@ -0,0 +1,1580 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2009-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _T4FW_INTERFACE_H_
+#define _T4FW_INTERFACE_H_
+
+#define FW_T4VF_SGE_BASE_ADDR 0x0000
+#define FW_T4VF_MPS_BASE_ADDR 0x0100
+#define FW_T4VF_PL_BASE_ADDR 0x0200
+#define FW_T4VF_MBDATA_BASE_ADDR 0x0240
+#define FW_T4VF_CIM_BASE_ADDR 0x0300
+
+enum fw_wr_opcodes {
+ FW_FILTER_WR = 0x02,
+ FW_ULPTX_WR = 0x04,
+ FW_TP_WR = 0x05,
+ FW_ETH_TX_PKT_WR = 0x08,
+ FW_FLOWC_WR = 0x0a,
+ FW_OFLD_TX_DATA_WR = 0x0b,
+ FW_CMD_WR = 0x10,
+ FW_ETH_TX_PKT_VM_WR = 0x11,
+ FW_RI_RES_WR = 0x0c,
+ FW_RI_INIT_WR = 0x0d,
+ FW_RI_RDMA_WRITE_WR = 0x14,
+ FW_RI_SEND_WR = 0x15,
+ FW_RI_RDMA_READ_WR = 0x16,
+ FW_RI_RECV_WR = 0x17,
+ FW_RI_BIND_MW_WR = 0x18,
+ FW_RI_FR_NSMR_WR = 0x19,
+ FW_RI_INV_LSTAG_WR = 0x1a,
+ FW_LASTC2E_WR = 0x40
+};
+
+struct fw_wr_hdr {
+ __be32 hi;
+ __be32 lo;
+};
+
+#define FW_WR_OP(x) ((x) << 24)
+#define FW_WR_ATOMIC(x) ((x) << 23)
+#define FW_WR_FLUSH(x) ((x) << 22)
+#define FW_WR_COMPL(x) ((x) << 21)
+#define FW_WR_IMMDLEN(x) ((x) << 0)
+
+#define FW_WR_EQUIQ (1U << 31)
+#define FW_WR_EQUEQ (1U << 30)
+#define FW_WR_FLOWID(x) ((x) << 8)
+#define FW_WR_LEN16(x) ((x) << 0)
+
+struct fw_ulptx_wr {
+ __be32 op_to_compl;
+ __be32 flowid_len16;
+ u64 cookie;
+};
+
+struct fw_tp_wr {
+ __be32 op_to_immdlen;
+ __be32 flowid_len16;
+ u64 cookie;
+};
+
+struct fw_eth_tx_pkt_wr {
+ __be32 op_immdlen;
+ __be32 equiq_to_len16;
+ __be64 r3;
+};
+
+enum fw_flowc_mnem {
+ FW_FLOWC_MNEM_PFNVFN, /* PFN [15:8] VFN [7:0] */
+ FW_FLOWC_MNEM_CH,
+ FW_FLOWC_MNEM_PORT,
+ FW_FLOWC_MNEM_IQID,
+ FW_FLOWC_MNEM_SNDNXT,
+ FW_FLOWC_MNEM_RCVNXT,
+ FW_FLOWC_MNEM_SNDBUF,
+ FW_FLOWC_MNEM_MSS,
+};
+
+struct fw_flowc_mnemval {
+ u8 mnemonic;
+ u8 r4[3];
+ __be32 val;
+};
+
+struct fw_flowc_wr {
+ __be32 op_to_nparams;
+#define FW_FLOWC_WR_NPARAMS(x) ((x) << 0)
+ __be32 flowid_len16;
+ struct fw_flowc_mnemval mnemval[0];
+};
+
+struct fw_ofld_tx_data_wr {
+ __be32 op_to_immdlen;
+ __be32 flowid_len16;
+ __be32 plen;
+ __be32 tunnel_to_proxy;
+#define FW_OFLD_TX_DATA_WR_TUNNEL(x) ((x) << 19)
+#define FW_OFLD_TX_DATA_WR_SAVE(x) ((x) << 18)
+#define FW_OFLD_TX_DATA_WR_FLUSH(x) ((x) << 17)
+#define FW_OFLD_TX_DATA_WR_URGENT(x) ((x) << 16)
+#define FW_OFLD_TX_DATA_WR_MORE(x) ((x) << 15)
+#define FW_OFLD_TX_DATA_WR_SHOVE(x) ((x) << 14)
+#define FW_OFLD_TX_DATA_WR_ULPMODE(x) ((x) << 10)
+#define FW_OFLD_TX_DATA_WR_ULPSUBMODE(x) ((x) << 6)
+};
+
+struct fw_cmd_wr {
+ __be32 op_dma;
+#define FW_CMD_WR_DMA (1U << 17)
+ __be32 len16_pkd;
+ __be64 cookie_daddr;
+};
+
+struct fw_eth_tx_pkt_vm_wr {
+ __be32 op_immdlen;
+ __be32 equiq_to_len16;
+ __be32 r3[2];
+ u8 ethmacdst[6];
+ u8 ethmacsrc[6];
+ __be16 ethtype;
+ __be16 vlantci;
+};
+
+#define FW_CMD_MAX_TIMEOUT 3000
+
+enum fw_cmd_opcodes {
+ FW_LDST_CMD = 0x01,
+ FW_RESET_CMD = 0x03,
+ FW_HELLO_CMD = 0x04,
+ FW_BYE_CMD = 0x05,
+ FW_INITIALIZE_CMD = 0x06,
+ FW_CAPS_CONFIG_CMD = 0x07,
+ FW_PARAMS_CMD = 0x08,
+ FW_PFVF_CMD = 0x09,
+ FW_IQ_CMD = 0x10,
+ FW_EQ_MNGT_CMD = 0x11,
+ FW_EQ_ETH_CMD = 0x12,
+ FW_EQ_CTRL_CMD = 0x13,
+ FW_EQ_OFLD_CMD = 0x21,
+ FW_VI_CMD = 0x14,
+ FW_VI_MAC_CMD = 0x15,
+ FW_VI_RXMODE_CMD = 0x16,
+ FW_VI_ENABLE_CMD = 0x17,
+ FW_ACL_MAC_CMD = 0x18,
+ FW_ACL_VLAN_CMD = 0x19,
+ FW_VI_STATS_CMD = 0x1a,
+ FW_PORT_CMD = 0x1b,
+ FW_PORT_STATS_CMD = 0x1c,
+ FW_PORT_LB_STATS_CMD = 0x1d,
+ FW_PORT_TRACE_CMD = 0x1e,
+ FW_PORT_TRACE_MMAP_CMD = 0x1f,
+ FW_RSS_IND_TBL_CMD = 0x20,
+ FW_RSS_GLB_CONFIG_CMD = 0x22,
+ FW_RSS_VI_CONFIG_CMD = 0x23,
+ FW_LASTC2E_CMD = 0x40,
+ FW_ERROR_CMD = 0x80,
+ FW_DEBUG_CMD = 0x81,
+};
+
+enum fw_cmd_cap {
+ FW_CMD_CAP_PF = 0x01,
+ FW_CMD_CAP_DMAQ = 0x02,
+ FW_CMD_CAP_PORT = 0x04,
+ FW_CMD_CAP_PORTPROMISC = 0x08,
+ FW_CMD_CAP_PORTSTATS = 0x10,
+ FW_CMD_CAP_VF = 0x80,
+};
+
+/*
+ * Generic command header flit0
+ */
+struct fw_cmd_hdr {
+ __be32 hi;
+ __be32 lo;
+};
+
+#define FW_CMD_OP(x) ((x) << 24)
+#define FW_CMD_OP_GET(x) (((x) >> 24) & 0xff)
+#define FW_CMD_REQUEST (1U << 23)
+#define FW_CMD_READ (1U << 22)
+#define FW_CMD_WRITE (1U << 21)
+#define FW_CMD_EXEC (1U << 20)
+#define FW_CMD_RAMASK(x) ((x) << 20)
+#define FW_CMD_RETVAL(x) ((x) << 8)
+#define FW_CMD_RETVAL_GET(x) (((x) >> 8) & 0xff)
+#define FW_CMD_LEN16(x) ((x) << 0)
+
+enum fw_ldst_addrspc {
+ FW_LDST_ADDRSPC_FIRMWARE = 0x0001,
+ FW_LDST_ADDRSPC_SGE_EGRC = 0x0008,
+ FW_LDST_ADDRSPC_SGE_INGC = 0x0009,
+ FW_LDST_ADDRSPC_SGE_FLMC = 0x000a,
+ FW_LDST_ADDRSPC_SGE_CONMC = 0x000b,
+ FW_LDST_ADDRSPC_TP_PIO = 0x0010,
+ FW_LDST_ADDRSPC_TP_TM_PIO = 0x0011,
+ FW_LDST_ADDRSPC_TP_MIB = 0x0012,
+ FW_LDST_ADDRSPC_MDIO = 0x0018,
+ FW_LDST_ADDRSPC_MPS = 0x0020,
+ FW_LDST_ADDRSPC_FUNC = 0x0028
+};
+
+enum fw_ldst_mps_fid {
+ FW_LDST_MPS_ATRB,
+ FW_LDST_MPS_RPLC
+};
+
+enum fw_ldst_func_access_ctl {
+ FW_LDST_FUNC_ACC_CTL_VIID,
+ FW_LDST_FUNC_ACC_CTL_FID
+};
+
+enum fw_ldst_func_mod_index {
+ FW_LDST_FUNC_MPS
+};
+
+struct fw_ldst_cmd {
+ __be32 op_to_addrspace;
+#define FW_LDST_CMD_ADDRSPACE(x) ((x) << 0)
+ __be32 cycles_to_len16;
+ union fw_ldst {
+ struct fw_ldst_addrval {
+ __be32 addr;
+ __be32 val;
+ } addrval;
+ struct fw_ldst_idctxt {
+ __be32 physid;
+ __be32 msg_pkd;
+ __be32 ctxt_data7;
+ __be32 ctxt_data6;
+ __be32 ctxt_data5;
+ __be32 ctxt_data4;
+ __be32 ctxt_data3;
+ __be32 ctxt_data2;
+ __be32 ctxt_data1;
+ __be32 ctxt_data0;
+ } idctxt;
+ struct fw_ldst_mdio {
+ __be16 paddr_mmd;
+ __be16 raddr;
+ __be16 vctl;
+ __be16 rval;
+ } mdio;
+ struct fw_ldst_mps {
+ __be16 fid_ctl;
+ __be16 rplcpf_pkd;
+ __be32 rplc127_96;
+ __be32 rplc95_64;
+ __be32 rplc63_32;
+ __be32 rplc31_0;
+ __be32 atrb;
+ __be16 vlan[16];
+ } mps;
+ struct fw_ldst_func {
+ u8 access_ctl;
+ u8 mod_index;
+ __be16 ctl_id;
+ __be32 offset;
+ __be64 data0;
+ __be64 data1;
+ } func;
+ } u;
+};
+
+#define FW_LDST_CMD_MSG(x) ((x) << 31)
+#define FW_LDST_CMD_PADDR(x) ((x) << 8)
+#define FW_LDST_CMD_MMD(x) ((x) << 0)
+#define FW_LDST_CMD_FID(x) ((x) << 15)
+#define FW_LDST_CMD_CTL(x) ((x) << 0)
+#define FW_LDST_CMD_RPLCPF(x) ((x) << 0)
+
+struct fw_reset_cmd {
+ __be32 op_to_write;
+ __be32 retval_len16;
+ __be32 val;
+ __be32 r3;
+};
+
+struct fw_hello_cmd {
+ __be32 op_to_write;
+ __be32 retval_len16;
+ __be32 err_to_mbasyncnot;
+#define FW_HELLO_CMD_ERR (1U << 31)
+#define FW_HELLO_CMD_INIT (1U << 30)
+#define FW_HELLO_CMD_MASTERDIS(x) ((x) << 29)
+#define FW_HELLO_CMD_MASTERFORCE(x) ((x) << 28)
+#define FW_HELLO_CMD_MBMASTER(x) ((x) << 24)
+#define FW_HELLO_CMD_MBASYNCNOT(x) ((x) << 20)
+ __be32 fwrev;
+};
+
+struct fw_bye_cmd {
+ __be32 op_to_write;
+ __be32 retval_len16;
+ __be64 r3;
+};
+
+struct fw_initialize_cmd {
+ __be32 op_to_write;
+ __be32 retval_len16;
+ __be64 r3;
+};
+
+enum fw_caps_config_hm {
+ FW_CAPS_CONFIG_HM_PCIE = 0x00000001,
+ FW_CAPS_CONFIG_HM_PL = 0x00000002,
+ FW_CAPS_CONFIG_HM_SGE = 0x00000004,
+ FW_CAPS_CONFIG_HM_CIM = 0x00000008,
+ FW_CAPS_CONFIG_HM_ULPTX = 0x00000010,
+ FW_CAPS_CONFIG_HM_TP = 0x00000020,
+ FW_CAPS_CONFIG_HM_ULPRX = 0x00000040,
+ FW_CAPS_CONFIG_HM_PMRX = 0x00000080,
+ FW_CAPS_CONFIG_HM_PMTX = 0x00000100,
+ FW_CAPS_CONFIG_HM_MC = 0x00000200,
+ FW_CAPS_CONFIG_HM_LE = 0x00000400,
+ FW_CAPS_CONFIG_HM_MPS = 0x00000800,
+ FW_CAPS_CONFIG_HM_XGMAC = 0x00001000,
+ FW_CAPS_CONFIG_HM_CPLSWITCH = 0x00002000,
+ FW_CAPS_CONFIG_HM_T4DBG = 0x00004000,
+ FW_CAPS_CONFIG_HM_MI = 0x00008000,
+ FW_CAPS_CONFIG_HM_I2CM = 0x00010000,
+ FW_CAPS_CONFIG_HM_NCSI = 0x00020000,
+ FW_CAPS_CONFIG_HM_SMB = 0x00040000,
+ FW_CAPS_CONFIG_HM_MA = 0x00080000,
+ FW_CAPS_CONFIG_HM_EDRAM = 0x00100000,
+ FW_CAPS_CONFIG_HM_PMU = 0x00200000,
+ FW_CAPS_CONFIG_HM_UART = 0x00400000,
+ FW_CAPS_CONFIG_HM_SF = 0x00800000,
+};
+
+enum fw_caps_config_nbm {
+ FW_CAPS_CONFIG_NBM_IPMI = 0x00000001,
+ FW_CAPS_CONFIG_NBM_NCSI = 0x00000002,
+};
+
+enum fw_caps_config_link {
+ FW_CAPS_CONFIG_LINK_PPP = 0x00000001,
+ FW_CAPS_CONFIG_LINK_QFC = 0x00000002,
+ FW_CAPS_CONFIG_LINK_DCBX = 0x00000004,
+};
+
+enum fw_caps_config_switch {
+ FW_CAPS_CONFIG_SWITCH_INGRESS = 0x00000001,
+ FW_CAPS_CONFIG_SWITCH_EGRESS = 0x00000002,
+};
+
+enum fw_caps_config_nic {
+ FW_CAPS_CONFIG_NIC = 0x00000001,
+ FW_CAPS_CONFIG_NIC_VM = 0x00000002,
+};
+
+enum fw_caps_config_ofld {
+ FW_CAPS_CONFIG_OFLD = 0x00000001,
+};
+
+enum fw_caps_config_rdma {
+ FW_CAPS_CONFIG_RDMA_RDDP = 0x00000001,
+ FW_CAPS_CONFIG_RDMA_RDMAC = 0x00000002,
+};
+
+enum fw_caps_config_iscsi {
+ FW_CAPS_CONFIG_ISCSI_INITIATOR_PDU = 0x00000001,
+ FW_CAPS_CONFIG_ISCSI_TARGET_PDU = 0x00000002,
+ FW_CAPS_CONFIG_ISCSI_INITIATOR_CNXOFLD = 0x00000004,
+ FW_CAPS_CONFIG_ISCSI_TARGET_CNXOFLD = 0x00000008,
+};
+
+enum fw_caps_config_fcoe {
+ FW_CAPS_CONFIG_FCOE_INITIATOR = 0x00000001,
+ FW_CAPS_CONFIG_FCOE_TARGET = 0x00000002,
+};
+
+struct fw_caps_config_cmd {
+ __be32 op_to_write;
+ __be32 retval_len16;
+ __be32 r2;
+ __be32 hwmbitmap;
+ __be16 nbmcaps;
+ __be16 linkcaps;
+ __be16 switchcaps;
+ __be16 r3;
+ __be16 niccaps;
+ __be16 ofldcaps;
+ __be16 rdmacaps;
+ __be16 r4;
+ __be16 iscsicaps;
+ __be16 fcoecaps;
+ __be32 r5;
+ __be64 r6;
+};
+
+/*
+ * params command mnemonics
+ */
+enum fw_params_mnem {
+ FW_PARAMS_MNEM_DEV = 1, /* device params */
+ FW_PARAMS_MNEM_PFVF = 2, /* function params */
+ FW_PARAMS_MNEM_REG = 3, /* limited register access */
+ FW_PARAMS_MNEM_DMAQ = 4, /* dma queue params */
+ FW_PARAMS_MNEM_LAST
+};
+
+/*
+ * device parameters
+ */
+enum fw_params_param_dev {
+ FW_PARAMS_PARAM_DEV_CCLK = 0x00, /* chip core clock in khz */
+ FW_PARAMS_PARAM_DEV_PORTVEC = 0x01, /* the port vector */
+ FW_PARAMS_PARAM_DEV_NTID = 0x02, /* reads the number of TIDs
+ * allocated by the device's
+ * Lookup Engine
+ */
+ FW_PARAMS_PARAM_DEV_FLOWC_BUFFIFO_SZ = 0x03,
+ FW_PARAMS_PARAM_DEV_INTVER_NIC = 0x04,
+ FW_PARAMS_PARAM_DEV_INTVER_VNIC = 0x05,
+ FW_PARAMS_PARAM_DEV_INTVER_OFLD = 0x06,
+ FW_PARAMS_PARAM_DEV_INTVER_RI = 0x07,
+ FW_PARAMS_PARAM_DEV_INTVER_ISCSIPDU = 0x08,
+ FW_PARAMS_PARAM_DEV_INTVER_ISCSI = 0x09,
+ FW_PARAMS_PARAM_DEV_INTVER_FCOE = 0x0A
+};
+
+/*
+ * physical and virtual function parameters
+ */
+enum fw_params_param_pfvf {
+ FW_PARAMS_PARAM_PFVF_RWXCAPS = 0x00,
+ FW_PARAMS_PARAM_PFVF_ROUTE_START = 0x01,
+ FW_PARAMS_PARAM_PFVF_ROUTE_END = 0x02,
+ FW_PARAMS_PARAM_PFVF_CLIP_START = 0x03,
+ FW_PARAMS_PARAM_PFVF_CLIP_END = 0x04,
+ FW_PARAMS_PARAM_PFVF_FILTER_START = 0x05,
+ FW_PARAMS_PARAM_PFVF_FILTER_END = 0x06,
+ FW_PARAMS_PARAM_PFVF_SERVER_START = 0x07,
+ FW_PARAMS_PARAM_PFVF_SERVER_END = 0x08,
+ FW_PARAMS_PARAM_PFVF_TDDP_START = 0x09,
+ FW_PARAMS_PARAM_PFVF_TDDP_END = 0x0A,
+ FW_PARAMS_PARAM_PFVF_ISCSI_START = 0x0B,
+ FW_PARAMS_PARAM_PFVF_ISCSI_END = 0x0C,
+ FW_PARAMS_PARAM_PFVF_STAG_START = 0x0D,
+ FW_PARAMS_PARAM_PFVF_STAG_END = 0x0E,
+ FW_PARAMS_PARAM_PFVF_RQ_START = 0x1F,
+ FW_PARAMS_PARAM_PFVF_RQ_END = 0x10,
+ FW_PARAMS_PARAM_PFVF_PBL_START = 0x11,
+ FW_PARAMS_PARAM_PFVF_PBL_END = 0x12,
+ FW_PARAMS_PARAM_PFVF_L2T_START = 0x13,
+ FW_PARAMS_PARAM_PFVF_L2T_END = 0x14,
+ FW_PARAMS_PARAM_PFVF_SCHEDCLASS_ETH = 0x20,
+};
+
+/*
+ * dma queue parameters
+ */
+enum fw_params_param_dmaq {
+ FW_PARAMS_PARAM_DMAQ_IQ_DCAEN_DCACPU = 0x00,
+ FW_PARAMS_PARAM_DMAQ_IQ_INTCNTTHRESH = 0x01,
+ FW_PARAMS_PARAM_DMAQ_EQ_CMPLIQID_MNGT = 0x10,
+ FW_PARAMS_PARAM_DMAQ_EQ_CMPLIQID_CTRL = 0x11,
+ FW_PARAMS_PARAM_DMAQ_EQ_SCHEDCLASS_ETH = 0x12,
+};
+
+#define FW_PARAMS_MNEM(x) ((x) << 24)
+#define FW_PARAMS_PARAM_X(x) ((x) << 16)
+#define FW_PARAMS_PARAM_Y(x) ((x) << 8)
+#define FW_PARAMS_PARAM_Z(x) ((x) << 0)
+#define FW_PARAMS_PARAM_XYZ(x) ((x) << 0)
+#define FW_PARAMS_PARAM_YZ(x) ((x) << 0)
+
+struct fw_params_cmd {
+ __be32 op_to_vfn;
+ __be32 retval_len16;
+ struct fw_params_param {
+ __be32 mnem;
+ __be32 val;
+ } param[7];
+};
+
+#define FW_PARAMS_CMD_PFN(x) ((x) << 8)
+#define FW_PARAMS_CMD_VFN(x) ((x) << 0)
+
+struct fw_pfvf_cmd {
+ __be32 op_to_vfn;
+ __be32 retval_len16;
+ __be32 niqflint_niq;
+ __be32 cmask_to_neq;
+ __be32 tc_to_nexactf;
+ __be32 r_caps_to_nethctrl;
+ __be16 nricq;
+ __be16 nriqp;
+ __be32 r4;
+};
+
+#define FW_PFVF_CMD_PFN(x) ((x) << 8)
+#define FW_PFVF_CMD_VFN(x) ((x) << 0)
+
+#define FW_PFVF_CMD_NIQFLINT(x) ((x) << 20)
+#define FW_PFVF_CMD_NIQFLINT_GET(x) (((x) >> 20) & 0xfff)
+
+#define FW_PFVF_CMD_NIQ(x) ((x) << 0)
+#define FW_PFVF_CMD_NIQ_GET(x) (((x) >> 0) & 0xfffff)
+
+#define FW_PFVF_CMD_CMASK(x) ((x) << 24)
+#define FW_PFVF_CMD_CMASK_GET(x) (((x) >> 24) & 0xf)
+
+#define FW_PFVF_CMD_PMASK(x) ((x) << 20)
+#define FW_PFVF_CMD_PMASK_GET(x) (((x) >> 20) & 0xf)
+
+#define FW_PFVF_CMD_NEQ(x) ((x) << 0)
+#define FW_PFVF_CMD_NEQ_GET(x) (((x) >> 0) & 0xfffff)
+
+#define FW_PFVF_CMD_TC(x) ((x) << 24)
+#define FW_PFVF_CMD_TC_GET(x) (((x) >> 24) & 0xff)
+
+#define FW_PFVF_CMD_NVI(x) ((x) << 16)
+#define FW_PFVF_CMD_NVI_GET(x) (((x) >> 16) & 0xff)
+
+#define FW_PFVF_CMD_NEXACTF(x) ((x) << 0)
+#define FW_PFVF_CMD_NEXACTF_GET(x) (((x) >> 0) & 0xffff)
+
+#define FW_PFVF_CMD_R_CAPS(x) ((x) << 24)
+#define FW_PFVF_CMD_R_CAPS_GET(x) (((x) >> 24) & 0xff)
+
+#define FW_PFVF_CMD_WX_CAPS(x) ((x) << 16)
+#define FW_PFVF_CMD_WX_CAPS_GET(x) (((x) >> 16) & 0xff)
+
+#define FW_PFVF_CMD_NETHCTRL(x) ((x) << 0)
+#define FW_PFVF_CMD_NETHCTRL_GET(x) (((x) >> 0) & 0xffff)
+
+enum fw_iq_type {
+ FW_IQ_TYPE_FL_INT_CAP,
+ FW_IQ_TYPE_NO_FL_INT_CAP
+};
+
+struct fw_iq_cmd {
+ __be32 op_to_vfn;
+ __be32 alloc_to_len16;
+ __be16 physiqid;
+ __be16 iqid;
+ __be16 fl0id;
+ __be16 fl1id;
+ __be32 type_to_iqandstindex;
+ __be16 iqdroprss_to_iqesize;
+ __be16 iqsize;
+ __be64 iqaddr;
+ __be32 iqns_to_fl0congen;
+ __be16 fl0dcaen_to_fl0cidxfthresh;
+ __be16 fl0size;
+ __be64 fl0addr;
+ __be32 fl1cngchmap_to_fl1congen;
+ __be16 fl1dcaen_to_fl1cidxfthresh;
+ __be16 fl1size;
+ __be64 fl1addr;
+};
+
+#define FW_IQ_CMD_PFN(x) ((x) << 8)
+#define FW_IQ_CMD_VFN(x) ((x) << 0)
+
+#define FW_IQ_CMD_ALLOC (1U << 31)
+#define FW_IQ_CMD_FREE (1U << 30)
+#define FW_IQ_CMD_MODIFY (1U << 29)
+#define FW_IQ_CMD_IQSTART(x) ((x) << 28)
+#define FW_IQ_CMD_IQSTOP(x) ((x) << 27)
+
+#define FW_IQ_CMD_TYPE(x) ((x) << 29)
+#define FW_IQ_CMD_IQASYNCH(x) ((x) << 28)
+#define FW_IQ_CMD_VIID(x) ((x) << 16)
+#define FW_IQ_CMD_IQANDST(x) ((x) << 15)
+#define FW_IQ_CMD_IQANUS(x) ((x) << 14)
+#define FW_IQ_CMD_IQANUD(x) ((x) << 12)
+#define FW_IQ_CMD_IQANDSTINDEX(x) ((x) << 0)
+
+#define FW_IQ_CMD_IQDROPRSS (1U << 15)
+#define FW_IQ_CMD_IQGTSMODE (1U << 14)
+#define FW_IQ_CMD_IQPCIECH(x) ((x) << 12)
+#define FW_IQ_CMD_IQDCAEN(x) ((x) << 11)
+#define FW_IQ_CMD_IQDCACPU(x) ((x) << 6)
+#define FW_IQ_CMD_IQINTCNTTHRESH(x) ((x) << 4)
+#define FW_IQ_CMD_IQO (1U << 3)
+#define FW_IQ_CMD_IQCPRIO(x) ((x) << 2)
+#define FW_IQ_CMD_IQESIZE(x) ((x) << 0)
+
+#define FW_IQ_CMD_IQNS(x) ((x) << 31)
+#define FW_IQ_CMD_IQRO(x) ((x) << 30)
+#define FW_IQ_CMD_IQFLINTIQHSEN(x) ((x) << 28)
+#define FW_IQ_CMD_IQFLINTCONGEN(x) ((x) << 27)
+#define FW_IQ_CMD_IQFLINTISCSIC(x) ((x) << 26)
+#define FW_IQ_CMD_FL0CNGCHMAP(x) ((x) << 20)
+#define FW_IQ_CMD_FL0CACHELOCK(x) ((x) << 15)
+#define FW_IQ_CMD_FL0DBP(x) ((x) << 14)
+#define FW_IQ_CMD_FL0DATANS(x) ((x) << 13)
+#define FW_IQ_CMD_FL0DATARO(x) ((x) << 12)
+#define FW_IQ_CMD_FL0CONGCIF(x) ((x) << 11)
+#define FW_IQ_CMD_FL0ONCHIP(x) ((x) << 10)
+#define FW_IQ_CMD_FL0STATUSPGNS(x) ((x) << 9)
+#define FW_IQ_CMD_FL0STATUSPGRO(x) ((x) << 8)
+#define FW_IQ_CMD_FL0FETCHNS(x) ((x) << 7)
+#define FW_IQ_CMD_FL0FETCHRO(x) ((x) << 6)
+#define FW_IQ_CMD_FL0HOSTFCMODE(x) ((x) << 4)
+#define FW_IQ_CMD_FL0CPRIO(x) ((x) << 3)
+#define FW_IQ_CMD_FL0PADEN (1U << 2)
+#define FW_IQ_CMD_FL0PACKEN (1U << 1)
+#define FW_IQ_CMD_FL0CONGEN (1U << 0)
+
+#define FW_IQ_CMD_FL0DCAEN(x) ((x) << 15)
+#define FW_IQ_CMD_FL0DCACPU(x) ((x) << 10)
+#define FW_IQ_CMD_FL0FBMIN(x) ((x) << 7)
+#define FW_IQ_CMD_FL0FBMAX(x) ((x) << 4)
+#define FW_IQ_CMD_FL0CIDXFTHRESHO (1U << 3)
+#define FW_IQ_CMD_FL0CIDXFTHRESH(x) ((x) << 0)
+
+#define FW_IQ_CMD_FL1CNGCHMAP(x) ((x) << 20)
+#define FW_IQ_CMD_FL1CACHELOCK(x) ((x) << 15)
+#define FW_IQ_CMD_FL1DBP(x) ((x) << 14)
+#define FW_IQ_CMD_FL1DATANS(x) ((x) << 13)
+#define FW_IQ_CMD_FL1DATARO(x) ((x) << 12)
+#define FW_IQ_CMD_FL1CONGCIF(x) ((x) << 11)
+#define FW_IQ_CMD_FL1ONCHIP(x) ((x) << 10)
+#define FW_IQ_CMD_FL1STATUSPGNS(x) ((x) << 9)
+#define FW_IQ_CMD_FL1STATUSPGRO(x) ((x) << 8)
+#define FW_IQ_CMD_FL1FETCHNS(x) ((x) << 7)
+#define FW_IQ_CMD_FL1FETCHRO(x) ((x) << 6)
+#define FW_IQ_CMD_FL1HOSTFCMODE(x) ((x) << 4)
+#define FW_IQ_CMD_FL1CPRIO(x) ((x) << 3)
+#define FW_IQ_CMD_FL1PADEN (1U << 2)
+#define FW_IQ_CMD_FL1PACKEN (1U << 1)
+#define FW_IQ_CMD_FL1CONGEN (1U << 0)
+
+#define FW_IQ_CMD_FL1DCAEN(x) ((x) << 15)
+#define FW_IQ_CMD_FL1DCACPU(x) ((x) << 10)
+#define FW_IQ_CMD_FL1FBMIN(x) ((x) << 7)
+#define FW_IQ_CMD_FL1FBMAX(x) ((x) << 4)
+#define FW_IQ_CMD_FL1CIDXFTHRESHO (1U << 3)
+#define FW_IQ_CMD_FL1CIDXFTHRESH(x) ((x) << 0)
+
+struct fw_eq_eth_cmd {
+ __be32 op_to_vfn;
+ __be32 alloc_to_len16;
+ __be32 eqid_pkd;
+ __be32 physeqid_pkd;
+ __be32 fetchszm_to_iqid;
+ __be32 dcaen_to_eqsize;
+ __be64 eqaddr;
+ __be32 viid_pkd;
+ __be32 r8_lo;
+ __be64 r9;
+};
+
+#define FW_EQ_ETH_CMD_PFN(x) ((x) << 8)
+#define FW_EQ_ETH_CMD_VFN(x) ((x) << 0)
+#define FW_EQ_ETH_CMD_ALLOC (1U << 31)
+#define FW_EQ_ETH_CMD_FREE (1U << 30)
+#define FW_EQ_ETH_CMD_MODIFY (1U << 29)
+#define FW_EQ_ETH_CMD_EQSTART (1U << 28)
+#define FW_EQ_ETH_CMD_EQSTOP (1U << 27)
+
+#define FW_EQ_ETH_CMD_EQID(x) ((x) << 0)
+#define FW_EQ_ETH_CMD_EQID_GET(x) (((x) >> 0) & 0xfffff)
+#define FW_EQ_ETH_CMD_PHYSEQID(x) ((x) << 0)
+
+#define FW_EQ_ETH_CMD_FETCHSZM(x) ((x) << 26)
+#define FW_EQ_ETH_CMD_STATUSPGNS(x) ((x) << 25)
+#define FW_EQ_ETH_CMD_STATUSPGRO(x) ((x) << 24)
+#define FW_EQ_ETH_CMD_FETCHNS(x) ((x) << 23)
+#define FW_EQ_ETH_CMD_FETCHRO(x) ((x) << 22)
+#define FW_EQ_ETH_CMD_HOSTFCMODE(x) ((x) << 20)
+#define FW_EQ_ETH_CMD_CPRIO(x) ((x) << 19)
+#define FW_EQ_ETH_CMD_ONCHIP(x) ((x) << 18)
+#define FW_EQ_ETH_CMD_PCIECHN(x) ((x) << 16)
+#define FW_EQ_ETH_CMD_IQID(x) ((x) << 0)
+
+#define FW_EQ_ETH_CMD_DCAEN(x) ((x) << 31)
+#define FW_EQ_ETH_CMD_DCACPU(x) ((x) << 26)
+#define FW_EQ_ETH_CMD_FBMIN(x) ((x) << 23)
+#define FW_EQ_ETH_CMD_FBMAX(x) ((x) << 20)
+#define FW_EQ_ETH_CMD_CIDXFTHRESHO(x) ((x) << 19)
+#define FW_EQ_ETH_CMD_CIDXFTHRESH(x) ((x) << 16)
+#define FW_EQ_ETH_CMD_EQSIZE(x) ((x) << 0)
+
+#define FW_EQ_ETH_CMD_VIID(x) ((x) << 16)
+
+struct fw_eq_ctrl_cmd {
+ __be32 op_to_vfn;
+ __be32 alloc_to_len16;
+ __be32 cmpliqid_eqid;
+ __be32 physeqid_pkd;
+ __be32 fetchszm_to_iqid;
+ __be32 dcaen_to_eqsize;
+ __be64 eqaddr;
+};
+
+#define FW_EQ_CTRL_CMD_PFN(x) ((x) << 8)
+#define FW_EQ_CTRL_CMD_VFN(x) ((x) << 0)
+
+#define FW_EQ_CTRL_CMD_ALLOC (1U << 31)
+#define FW_EQ_CTRL_CMD_FREE (1U << 30)
+#define FW_EQ_CTRL_CMD_MODIFY (1U << 29)
+#define FW_EQ_CTRL_CMD_EQSTART (1U << 28)
+#define FW_EQ_CTRL_CMD_EQSTOP (1U << 27)
+
+#define FW_EQ_CTRL_CMD_CMPLIQID(x) ((x) << 20)
+#define FW_EQ_CTRL_CMD_EQID(x) ((x) << 0)
+#define FW_EQ_CTRL_CMD_EQID_GET(x) (((x) >> 0) & 0xfffff)
+#define FW_EQ_CTRL_CMD_PHYSEQID_GET(x) (((x) >> 0) & 0xfffff)
+
+#define FW_EQ_CTRL_CMD_FETCHSZM (1U << 26)
+#define FW_EQ_CTRL_CMD_STATUSPGNS (1U << 25)
+#define FW_EQ_CTRL_CMD_STATUSPGRO (1U << 24)
+#define FW_EQ_CTRL_CMD_FETCHNS (1U << 23)
+#define FW_EQ_CTRL_CMD_FETCHRO (1U << 22)
+#define FW_EQ_CTRL_CMD_HOSTFCMODE(x) ((x) << 20)
+#define FW_EQ_CTRL_CMD_CPRIO(x) ((x) << 19)
+#define FW_EQ_CTRL_CMD_ONCHIP(x) ((x) << 18)
+#define FW_EQ_CTRL_CMD_PCIECHN(x) ((x) << 16)
+#define FW_EQ_CTRL_CMD_IQID(x) ((x) << 0)
+
+#define FW_EQ_CTRL_CMD_DCAEN(x) ((x) << 31)
+#define FW_EQ_CTRL_CMD_DCACPU(x) ((x) << 26)
+#define FW_EQ_CTRL_CMD_FBMIN(x) ((x) << 23)
+#define FW_EQ_CTRL_CMD_FBMAX(x) ((x) << 20)
+#define FW_EQ_CTRL_CMD_CIDXFTHRESHO(x) ((x) << 19)
+#define FW_EQ_CTRL_CMD_CIDXFTHRESH(x) ((x) << 16)
+#define FW_EQ_CTRL_CMD_EQSIZE(x) ((x) << 0)
+
+struct fw_eq_ofld_cmd {
+ __be32 op_to_vfn;
+ __be32 alloc_to_len16;
+ __be32 eqid_pkd;
+ __be32 physeqid_pkd;
+ __be32 fetchszm_to_iqid;
+ __be32 dcaen_to_eqsize;
+ __be64 eqaddr;
+};
+
+#define FW_EQ_OFLD_CMD_PFN(x) ((x) << 8)
+#define FW_EQ_OFLD_CMD_VFN(x) ((x) << 0)
+
+#define FW_EQ_OFLD_CMD_ALLOC (1U << 31)
+#define FW_EQ_OFLD_CMD_FREE (1U << 30)
+#define FW_EQ_OFLD_CMD_MODIFY (1U << 29)
+#define FW_EQ_OFLD_CMD_EQSTART (1U << 28)
+#define FW_EQ_OFLD_CMD_EQSTOP (1U << 27)
+
+#define FW_EQ_OFLD_CMD_EQID(x) ((x) << 0)
+#define FW_EQ_OFLD_CMD_EQID_GET(x) (((x) >> 0) & 0xfffff)
+#define FW_EQ_OFLD_CMD_PHYSEQID_GET(x) (((x) >> 0) & 0xfffff)
+
+#define FW_EQ_OFLD_CMD_FETCHSZM(x) ((x) << 26)
+#define FW_EQ_OFLD_CMD_STATUSPGNS(x) ((x) << 25)
+#define FW_EQ_OFLD_CMD_STATUSPGRO(x) ((x) << 24)
+#define FW_EQ_OFLD_CMD_FETCHNS(x) ((x) << 23)
+#define FW_EQ_OFLD_CMD_FETCHRO(x) ((x) << 22)
+#define FW_EQ_OFLD_CMD_HOSTFCMODE(x) ((x) << 20)
+#define FW_EQ_OFLD_CMD_CPRIO(x) ((x) << 19)
+#define FW_EQ_OFLD_CMD_ONCHIP(x) ((x) << 18)
+#define FW_EQ_OFLD_CMD_PCIECHN(x) ((x) << 16)
+#define FW_EQ_OFLD_CMD_IQID(x) ((x) << 0)
+
+#define FW_EQ_OFLD_CMD_DCAEN(x) ((x) << 31)
+#define FW_EQ_OFLD_CMD_DCACPU(x) ((x) << 26)
+#define FW_EQ_OFLD_CMD_FBMIN(x) ((x) << 23)
+#define FW_EQ_OFLD_CMD_FBMAX(x) ((x) << 20)
+#define FW_EQ_OFLD_CMD_CIDXFTHRESHO(x) ((x) << 19)
+#define FW_EQ_OFLD_CMD_CIDXFTHRESH(x) ((x) << 16)
+#define FW_EQ_OFLD_CMD_EQSIZE(x) ((x) << 0)
+
+/*
+ * Macros for VIID parsing:
+ * VIID - [10:8] PFN, [7] VI Valid, [6:0] VI number
+ */
+#define FW_VIID_PFN_GET(x) (((x) >> 8) & 0x7)
+#define FW_VIID_VIVLD_GET(x) (((x) >> 7) & 0x1)
+#define FW_VIID_VIN_GET(x) (((x) >> 0) & 0x7F)
+
+struct fw_vi_cmd {
+ __be32 op_to_vfn;
+ __be32 alloc_to_len16;
+ __be16 viid_pkd;
+ u8 mac[6];
+ u8 portid_pkd;
+ u8 nmac;
+ u8 nmac0[6];
+ __be16 rsssize_pkd;
+ u8 nmac1[6];
+ __be16 r7;
+ u8 nmac2[6];
+ __be16 r8;
+ u8 nmac3[6];
+ __be64 r9;
+ __be64 r10;
+};
+
+#define FW_VI_CMD_PFN(x) ((x) << 8)
+#define FW_VI_CMD_VFN(x) ((x) << 0)
+#define FW_VI_CMD_ALLOC (1U << 31)
+#define FW_VI_CMD_FREE (1U << 30)
+#define FW_VI_CMD_VIID(x) ((x) << 0)
+#define FW_VI_CMD_PORTID(x) ((x) << 4)
+#define FW_VI_CMD_RSSSIZE_GET(x) (((x) >> 0) & 0x7ff)
+
+/* Special VI_MAC command index ids */
+#define FW_VI_MAC_ADD_MAC 0x3FF
+#define FW_VI_MAC_ADD_PERSIST_MAC 0x3FE
+#define FW_VI_MAC_MAC_BASED_FREE 0x3FD
+
+enum fw_vi_mac_smac {
+ FW_VI_MAC_MPS_TCAM_ENTRY,
+ FW_VI_MAC_MPS_TCAM_ONLY,
+ FW_VI_MAC_SMT_ONLY,
+ FW_VI_MAC_SMT_AND_MPSTCAM
+};
+
+enum fw_vi_mac_result {
+ FW_VI_MAC_R_SUCCESS,
+ FW_VI_MAC_R_F_NONEXISTENT_NOMEM,
+ FW_VI_MAC_R_SMAC_FAIL,
+ FW_VI_MAC_R_F_ACL_CHECK
+};
+
+struct fw_vi_mac_cmd {
+ __be32 op_to_viid;
+ __be32 freemacs_to_len16;
+ union fw_vi_mac {
+ struct fw_vi_mac_exact {
+ __be16 valid_to_idx;
+ u8 macaddr[6];
+ } exact[7];
+ struct fw_vi_mac_hash {
+ __be64 hashvec;
+ } hash;
+ } u;
+};
+
+#define FW_VI_MAC_CMD_VIID(x) ((x) << 0)
+#define FW_VI_MAC_CMD_FREEMACS(x) ((x) << 31)
+#define FW_VI_MAC_CMD_HASHVECEN (1U << 23)
+#define FW_VI_MAC_CMD_HASHUNIEN(x) ((x) << 22)
+#define FW_VI_MAC_CMD_VALID (1U << 15)
+#define FW_VI_MAC_CMD_PRIO(x) ((x) << 12)
+#define FW_VI_MAC_CMD_SMAC_RESULT(x) ((x) << 10)
+#define FW_VI_MAC_CMD_SMAC_RESULT_GET(x) (((x) >> 10) & 0x3)
+#define FW_VI_MAC_CMD_IDX(x) ((x) << 0)
+#define FW_VI_MAC_CMD_IDX_GET(x) (((x) >> 0) & 0x3ff)
+
+#define FW_RXMODE_MTU_NO_CHG 65535
+
+struct fw_vi_rxmode_cmd {
+ __be32 op_to_viid;
+ __be32 retval_len16;
+ __be32 mtu_to_broadcasten;
+ __be32 r4_lo;
+};
+
+#define FW_VI_RXMODE_CMD_VIID(x) ((x) << 0)
+#define FW_VI_RXMODE_CMD_MTU(x) ((x) << 16)
+#define FW_VI_RXMODE_CMD_PROMISCEN_MASK 0x3
+#define FW_VI_RXMODE_CMD_PROMISCEN(x) ((x) << 14)
+#define FW_VI_RXMODE_CMD_ALLMULTIEN_MASK 0x3
+#define FW_VI_RXMODE_CMD_ALLMULTIEN(x) ((x) << 12)
+#define FW_VI_RXMODE_CMD_BROADCASTEN_MASK 0x3
+#define FW_VI_RXMODE_CMD_BROADCASTEN(x) ((x) << 10)
+
+struct fw_vi_enable_cmd {
+ __be32 op_to_viid;
+ __be32 ien_to_len16;
+ __be16 blinkdur;
+ __be16 r3;
+ __be32 r4;
+};
+
+#define FW_VI_ENABLE_CMD_VIID(x) ((x) << 0)
+#define FW_VI_ENABLE_CMD_IEN(x) ((x) << 31)
+#define FW_VI_ENABLE_CMD_EEN(x) ((x) << 30)
+#define FW_VI_ENABLE_CMD_LED (1U << 29)
+
+/* VI VF stats offset definitions */
+#define VI_VF_NUM_STATS 16
+enum fw_vi_stats_vf_index {
+ FW_VI_VF_STAT_TX_BCAST_BYTES_IX,
+ FW_VI_VF_STAT_TX_BCAST_FRAMES_IX,
+ FW_VI_VF_STAT_TX_MCAST_BYTES_IX,
+ FW_VI_VF_STAT_TX_MCAST_FRAMES_IX,
+ FW_VI_VF_STAT_TX_UCAST_BYTES_IX,
+ FW_VI_VF_STAT_TX_UCAST_FRAMES_IX,
+ FW_VI_VF_STAT_TX_DROP_FRAMES_IX,
+ FW_VI_VF_STAT_TX_OFLD_BYTES_IX,
+ FW_VI_VF_STAT_TX_OFLD_FRAMES_IX,
+ FW_VI_VF_STAT_RX_BCAST_BYTES_IX,
+ FW_VI_VF_STAT_RX_BCAST_FRAMES_IX,
+ FW_VI_VF_STAT_RX_MCAST_BYTES_IX,
+ FW_VI_VF_STAT_RX_MCAST_FRAMES_IX,
+ FW_VI_VF_STAT_RX_UCAST_BYTES_IX,
+ FW_VI_VF_STAT_RX_UCAST_FRAMES_IX,
+ FW_VI_VF_STAT_RX_ERR_FRAMES_IX
+};
+
+/* VI PF stats offset definitions */
+#define VI_PF_NUM_STATS 17
+enum fw_vi_stats_pf_index {
+ FW_VI_PF_STAT_TX_BCAST_BYTES_IX,
+ FW_VI_PF_STAT_TX_BCAST_FRAMES_IX,
+ FW_VI_PF_STAT_TX_MCAST_BYTES_IX,
+ FW_VI_PF_STAT_TX_MCAST_FRAMES_IX,
+ FW_VI_PF_STAT_TX_UCAST_BYTES_IX,
+ FW_VI_PF_STAT_TX_UCAST_FRAMES_IX,
+ FW_VI_PF_STAT_TX_OFLD_BYTES_IX,
+ FW_VI_PF_STAT_TX_OFLD_FRAMES_IX,
+ FW_VI_PF_STAT_RX_BYTES_IX,
+ FW_VI_PF_STAT_RX_FRAMES_IX,
+ FW_VI_PF_STAT_RX_BCAST_BYTES_IX,
+ FW_VI_PF_STAT_RX_BCAST_FRAMES_IX,
+ FW_VI_PF_STAT_RX_MCAST_BYTES_IX,
+ FW_VI_PF_STAT_RX_MCAST_FRAMES_IX,
+ FW_VI_PF_STAT_RX_UCAST_BYTES_IX,
+ FW_VI_PF_STAT_RX_UCAST_FRAMES_IX,
+ FW_VI_PF_STAT_RX_ERR_FRAMES_IX
+};
+
+struct fw_vi_stats_cmd {
+ __be32 op_to_viid;
+ __be32 retval_len16;
+ union fw_vi_stats {
+ struct fw_vi_stats_ctl {
+ __be16 nstats_ix;
+ __be16 r6;
+ __be32 r7;
+ __be64 stat0;
+ __be64 stat1;
+ __be64 stat2;
+ __be64 stat3;
+ __be64 stat4;
+ __be64 stat5;
+ } ctl;
+ struct fw_vi_stats_pf {
+ __be64 tx_bcast_bytes;
+ __be64 tx_bcast_frames;
+ __be64 tx_mcast_bytes;
+ __be64 tx_mcast_frames;
+ __be64 tx_ucast_bytes;
+ __be64 tx_ucast_frames;
+ __be64 tx_offload_bytes;
+ __be64 tx_offload_frames;
+ __be64 rx_pf_bytes;
+ __be64 rx_pf_frames;
+ __be64 rx_bcast_bytes;
+ __be64 rx_bcast_frames;
+ __be64 rx_mcast_bytes;
+ __be64 rx_mcast_frames;
+ __be64 rx_ucast_bytes;
+ __be64 rx_ucast_frames;
+ __be64 rx_err_frames;
+ } pf;
+ struct fw_vi_stats_vf {
+ __be64 tx_bcast_bytes;
+ __be64 tx_bcast_frames;
+ __be64 tx_mcast_bytes;
+ __be64 tx_mcast_frames;
+ __be64 tx_ucast_bytes;
+ __be64 tx_ucast_frames;
+ __be64 tx_drop_frames;
+ __be64 tx_offload_bytes;
+ __be64 tx_offload_frames;
+ __be64 rx_bcast_bytes;
+ __be64 rx_bcast_frames;
+ __be64 rx_mcast_bytes;
+ __be64 rx_mcast_frames;
+ __be64 rx_ucast_bytes;
+ __be64 rx_ucast_frames;
+ __be64 rx_err_frames;
+ } vf;
+ } u;
+};
+
+#define FW_VI_STATS_CMD_VIID(x) ((x) << 0)
+#define FW_VI_STATS_CMD_NSTATS(x) ((x) << 12)
+#define FW_VI_STATS_CMD_IX(x) ((x) << 0)
+
+struct fw_acl_mac_cmd {
+ __be32 op_to_vfn;
+ __be32 en_to_len16;
+ u8 nmac;
+ u8 r3[7];
+ __be16 r4;
+ u8 macaddr0[6];
+ __be16 r5;
+ u8 macaddr1[6];
+ __be16 r6;
+ u8 macaddr2[6];
+ __be16 r7;
+ u8 macaddr3[6];
+};
+
+#define FW_ACL_MAC_CMD_PFN(x) ((x) << 8)
+#define FW_ACL_MAC_CMD_VFN(x) ((x) << 0)
+#define FW_ACL_MAC_CMD_EN(x) ((x) << 31)
+
+struct fw_acl_vlan_cmd {
+ __be32 op_to_vfn;
+ __be32 en_to_len16;
+ u8 nvlan;
+ u8 dropnovlan_fm;
+ u8 r3_lo[6];
+ __be16 vlanid[16];
+};
+
+#define FW_ACL_VLAN_CMD_PFN(x) ((x) << 8)
+#define FW_ACL_VLAN_CMD_VFN(x) ((x) << 0)
+#define FW_ACL_VLAN_CMD_EN(x) ((x) << 31)
+#define FW_ACL_VLAN_CMD_DROPNOVLAN(x) ((x) << 7)
+#define FW_ACL_VLAN_CMD_FM(x) ((x) << 6)
+
+enum fw_port_cap {
+ FW_PORT_CAP_SPEED_100M = 0x0001,
+ FW_PORT_CAP_SPEED_1G = 0x0002,
+ FW_PORT_CAP_SPEED_2_5G = 0x0004,
+ FW_PORT_CAP_SPEED_10G = 0x0008,
+ FW_PORT_CAP_SPEED_40G = 0x0010,
+ FW_PORT_CAP_SPEED_100G = 0x0020,
+ FW_PORT_CAP_FC_RX = 0x0040,
+ FW_PORT_CAP_FC_TX = 0x0080,
+ FW_PORT_CAP_ANEG = 0x0100,
+ FW_PORT_CAP_MDI_0 = 0x0200,
+ FW_PORT_CAP_MDI_1 = 0x0400,
+ FW_PORT_CAP_BEAN = 0x0800,
+ FW_PORT_CAP_PMA_LPBK = 0x1000,
+ FW_PORT_CAP_PCS_LPBK = 0x2000,
+ FW_PORT_CAP_PHYXS_LPBK = 0x4000,
+ FW_PORT_CAP_FAR_END_LPBK = 0x8000,
+};
+
+enum fw_port_mdi {
+ FW_PORT_MDI_UNCHANGED,
+ FW_PORT_MDI_AUTO,
+ FW_PORT_MDI_F_STRAIGHT,
+ FW_PORT_MDI_F_CROSSOVER
+};
+
+#define FW_PORT_MDI(x) ((x) << 9)
+
+enum fw_port_action {
+ FW_PORT_ACTION_L1_CFG = 0x0001,
+ FW_PORT_ACTION_L2_CFG = 0x0002,
+ FW_PORT_ACTION_GET_PORT_INFO = 0x0003,
+ FW_PORT_ACTION_L2_PPP_CFG = 0x0004,
+ FW_PORT_ACTION_L2_DCB_CFG = 0x0005,
+ FW_PORT_ACTION_LOW_PWR_TO_NORMAL = 0x0010,
+ FW_PORT_ACTION_L1_LOW_PWR_EN = 0x0011,
+ FW_PORT_ACTION_L2_WOL_MODE_EN = 0x0012,
+ FW_PORT_ACTION_LPBK_TO_NORMAL = 0x0020,
+ FW_PORT_ACTION_L1_LPBK = 0x0021,
+ FW_PORT_ACTION_L1_PMA_LPBK = 0x0022,
+ FW_PORT_ACTION_L1_PCS_LPBK = 0x0023,
+ FW_PORT_ACTION_L1_PHYXS_CSIDE_LPBK = 0x0024,
+ FW_PORT_ACTION_L1_PHYXS_ESIDE_LPBK = 0x0025,
+ FW_PORT_ACTION_PHY_RESET = 0x0040,
+ FW_PORT_ACTION_PMA_RESET = 0x0041,
+ FW_PORT_ACTION_PCS_RESET = 0x0042,
+ FW_PORT_ACTION_PHYXS_RESET = 0x0043,
+ FW_PORT_ACTION_DTEXS_REEST = 0x0044,
+ FW_PORT_ACTION_AN_RESET = 0x0045
+};
+
+enum fw_port_l2cfg_ctlbf {
+ FW_PORT_L2_CTLBF_OVLAN0 = 0x01,
+ FW_PORT_L2_CTLBF_OVLAN1 = 0x02,
+ FW_PORT_L2_CTLBF_OVLAN2 = 0x04,
+ FW_PORT_L2_CTLBF_OVLAN3 = 0x08,
+ FW_PORT_L2_CTLBF_IVLAN = 0x10,
+ FW_PORT_L2_CTLBF_TXIPG = 0x20
+};
+
+enum fw_port_dcb_cfg {
+ FW_PORT_DCB_CFG_PG = 0x01,
+ FW_PORT_DCB_CFG_PFC = 0x02,
+ FW_PORT_DCB_CFG_APPL = 0x04
+};
+
+enum fw_port_dcb_cfg_rc {
+ FW_PORT_DCB_CFG_SUCCESS = 0x0,
+ FW_PORT_DCB_CFG_ERROR = 0x1
+};
+
+struct fw_port_cmd {
+ __be32 op_to_portid;
+ __be32 action_to_len16;
+ union fw_port {
+ struct fw_port_l1cfg {
+ __be32 rcap;
+ __be32 r;
+ } l1cfg;
+ struct fw_port_l2cfg {
+ __be16 ctlbf_to_ivlan0;
+ __be16 ivlantype;
+ __be32 txipg_pkd;
+ __be16 ovlan0mask;
+ __be16 ovlan0type;
+ __be16 ovlan1mask;
+ __be16 ovlan1type;
+ __be16 ovlan2mask;
+ __be16 ovlan2type;
+ __be16 ovlan3mask;
+ __be16 ovlan3type;
+ } l2cfg;
+ struct fw_port_info {
+ __be32 lstatus_to_modtype;
+ __be16 pcap;
+ __be16 acap;
+ } info;
+ struct fw_port_ppp {
+ __be32 pppen_to_ncsich;
+ __be32 r11;
+ } ppp;
+ struct fw_port_dcb {
+ __be16 cfg;
+ u8 up_map;
+ u8 sf_cfgrc;
+ __be16 prot_ix;
+ u8 pe7_to_pe0;
+ u8 numTCPFCs;
+ __be32 pgid0_to_pgid7;
+ __be32 numTCs_oui;
+ u8 pgpc[8];
+ } dcb;
+ } u;
+};
+
+#define FW_PORT_CMD_READ (1U << 22)
+
+#define FW_PORT_CMD_PORTID(x) ((x) << 0)
+#define FW_PORT_CMD_PORTID_GET(x) (((x) >> 0) & 0xf)
+
+#define FW_PORT_CMD_ACTION(x) ((x) << 16)
+
+#define FW_PORT_CMD_CTLBF(x) ((x) << 10)
+#define FW_PORT_CMD_OVLAN3(x) ((x) << 7)
+#define FW_PORT_CMD_OVLAN2(x) ((x) << 6)
+#define FW_PORT_CMD_OVLAN1(x) ((x) << 5)
+#define FW_PORT_CMD_OVLAN0(x) ((x) << 4)
+#define FW_PORT_CMD_IVLAN0(x) ((x) << 3)
+
+#define FW_PORT_CMD_TXIPG(x) ((x) << 19)
+
+#define FW_PORT_CMD_LSTATUS (1U << 31)
+#define FW_PORT_CMD_LSPEED(x) ((x) << 24)
+#define FW_PORT_CMD_LSPEED_GET(x) (((x) >> 24) & 0x3f)
+#define FW_PORT_CMD_TXPAUSE (1U << 23)
+#define FW_PORT_CMD_RXPAUSE (1U << 22)
+#define FW_PORT_CMD_MDIOCAP (1U << 21)
+#define FW_PORT_CMD_MDIOADDR_GET(x) (((x) >> 16) & 0x1f)
+#define FW_PORT_CMD_LPTXPAUSE (1U << 15)
+#define FW_PORT_CMD_LPRXPAUSE (1U << 14)
+#define FW_PORT_CMD_PTYPE_MASK 0x1f
+#define FW_PORT_CMD_PTYPE_GET(x) (((x) >> 8) & FW_PORT_CMD_PTYPE_MASK)
+#define FW_PORT_CMD_MODTYPE_MASK 0x1f
+#define FW_PORT_CMD_MODTYPE_GET(x) (((x) >> 0) & FW_PORT_CMD_MODTYPE_MASK)
+
+#define FW_PORT_CMD_PPPEN(x) ((x) << 31)
+#define FW_PORT_CMD_TPSRC(x) ((x) << 28)
+#define FW_PORT_CMD_NCSISRC(x) ((x) << 24)
+
+#define FW_PORT_CMD_CH0(x) ((x) << 20)
+#define FW_PORT_CMD_CH1(x) ((x) << 16)
+#define FW_PORT_CMD_CH2(x) ((x) << 12)
+#define FW_PORT_CMD_CH3(x) ((x) << 8)
+#define FW_PORT_CMD_NCSICH(x) ((x) << 4)
+
+enum fw_port_type {
+ FW_PORT_TYPE_FIBER,
+ FW_PORT_TYPE_KX4,
+ FW_PORT_TYPE_BT_SGMII,
+ FW_PORT_TYPE_KX,
+ FW_PORT_TYPE_BT_XAUI,
+ FW_PORT_TYPE_KR,
+ FW_PORT_TYPE_CX4,
+ FW_PORT_TYPE_TWINAX,
+
+ FW_PORT_TYPE_NONE = FW_PORT_CMD_PTYPE_MASK
+};
+
+enum fw_port_module_type {
+ FW_PORT_MOD_TYPE_NA,
+ FW_PORT_MOD_TYPE_LR,
+ FW_PORT_MOD_TYPE_SR,
+ FW_PORT_MOD_TYPE_ER,
+
+ FW_PORT_MOD_TYPE_NONE = FW_PORT_CMD_MODTYPE_MASK
+};
+
+/* port stats */
+#define FW_NUM_PORT_STATS 50
+#define FW_NUM_PORT_TX_STATS 23
+#define FW_NUM_PORT_RX_STATS 27
+
+enum fw_port_stats_tx_index {
+ FW_STAT_TX_PORT_BYTES_IX,
+ FW_STAT_TX_PORT_FRAMES_IX,
+ FW_STAT_TX_PORT_BCAST_IX,
+ FW_STAT_TX_PORT_MCAST_IX,
+ FW_STAT_TX_PORT_UCAST_IX,
+ FW_STAT_TX_PORT_ERROR_IX,
+ FW_STAT_TX_PORT_64B_IX,
+ FW_STAT_TX_PORT_65B_127B_IX,
+ FW_STAT_TX_PORT_128B_255B_IX,
+ FW_STAT_TX_PORT_256B_511B_IX,
+ FW_STAT_TX_PORT_512B_1023B_IX,
+ FW_STAT_TX_PORT_1024B_1518B_IX,
+ FW_STAT_TX_PORT_1519B_MAX_IX,
+ FW_STAT_TX_PORT_DROP_IX,
+ FW_STAT_TX_PORT_PAUSE_IX,
+ FW_STAT_TX_PORT_PPP0_IX,
+ FW_STAT_TX_PORT_PPP1_IX,
+ FW_STAT_TX_PORT_PPP2_IX,
+ FW_STAT_TX_PORT_PPP3_IX,
+ FW_STAT_TX_PORT_PPP4_IX,
+ FW_STAT_TX_PORT_PPP5_IX,
+ FW_STAT_TX_PORT_PPP6_IX,
+ FW_STAT_TX_PORT_PPP7_IX
+};
+
+enum fw_port_stat_rx_index {
+ FW_STAT_RX_PORT_BYTES_IX,
+ FW_STAT_RX_PORT_FRAMES_IX,
+ FW_STAT_RX_PORT_BCAST_IX,
+ FW_STAT_RX_PORT_MCAST_IX,
+ FW_STAT_RX_PORT_UCAST_IX,
+ FW_STAT_RX_PORT_MTU_ERROR_IX,
+ FW_STAT_RX_PORT_MTU_CRC_ERROR_IX,
+ FW_STAT_RX_PORT_CRC_ERROR_IX,
+ FW_STAT_RX_PORT_LEN_ERROR_IX,
+ FW_STAT_RX_PORT_SYM_ERROR_IX,
+ FW_STAT_RX_PORT_64B_IX,
+ FW_STAT_RX_PORT_65B_127B_IX,
+ FW_STAT_RX_PORT_128B_255B_IX,
+ FW_STAT_RX_PORT_256B_511B_IX,
+ FW_STAT_RX_PORT_512B_1023B_IX,
+ FW_STAT_RX_PORT_1024B_1518B_IX,
+ FW_STAT_RX_PORT_1519B_MAX_IX,
+ FW_STAT_RX_PORT_PAUSE_IX,
+ FW_STAT_RX_PORT_PPP0_IX,
+ FW_STAT_RX_PORT_PPP1_IX,
+ FW_STAT_RX_PORT_PPP2_IX,
+ FW_STAT_RX_PORT_PPP3_IX,
+ FW_STAT_RX_PORT_PPP4_IX,
+ FW_STAT_RX_PORT_PPP5_IX,
+ FW_STAT_RX_PORT_PPP6_IX,
+ FW_STAT_RX_PORT_PPP7_IX,
+ FW_STAT_RX_PORT_LESS_64B_IX
+};
+
+struct fw_port_stats_cmd {
+ __be32 op_to_portid;
+ __be32 retval_len16;
+ union fw_port_stats {
+ struct fw_port_stats_ctl {
+ u8 nstats_bg_bm;
+ u8 tx_ix;
+ __be16 r6;
+ __be32 r7;
+ __be64 stat0;
+ __be64 stat1;
+ __be64 stat2;
+ __be64 stat3;
+ __be64 stat4;
+ __be64 stat5;
+ } ctl;
+ struct fw_port_stats_all {
+ __be64 tx_bytes;
+ __be64 tx_frames;
+ __be64 tx_bcast;
+ __be64 tx_mcast;
+ __be64 tx_ucast;
+ __be64 tx_error;
+ __be64 tx_64b;
+ __be64 tx_65b_127b;
+ __be64 tx_128b_255b;
+ __be64 tx_256b_511b;
+ __be64 tx_512b_1023b;
+ __be64 tx_1024b_1518b;
+ __be64 tx_1519b_max;
+ __be64 tx_drop;
+ __be64 tx_pause;
+ __be64 tx_ppp0;
+ __be64 tx_ppp1;
+ __be64 tx_ppp2;
+ __be64 tx_ppp3;
+ __be64 tx_ppp4;
+ __be64 tx_ppp5;
+ __be64 tx_ppp6;
+ __be64 tx_ppp7;
+ __be64 rx_bytes;
+ __be64 rx_frames;
+ __be64 rx_bcast;
+ __be64 rx_mcast;
+ __be64 rx_ucast;
+ __be64 rx_mtu_error;
+ __be64 rx_mtu_crc_error;
+ __be64 rx_crc_error;
+ __be64 rx_len_error;
+ __be64 rx_sym_error;
+ __be64 rx_64b;
+ __be64 rx_65b_127b;
+ __be64 rx_128b_255b;
+ __be64 rx_256b_511b;
+ __be64 rx_512b_1023b;
+ __be64 rx_1024b_1518b;
+ __be64 rx_1519b_max;
+ __be64 rx_pause;
+ __be64 rx_ppp0;
+ __be64 rx_ppp1;
+ __be64 rx_ppp2;
+ __be64 rx_ppp3;
+ __be64 rx_ppp4;
+ __be64 rx_ppp5;
+ __be64 rx_ppp6;
+ __be64 rx_ppp7;
+ __be64 rx_less_64b;
+ __be64 rx_bg_drop;
+ __be64 rx_bg_trunc;
+ } all;
+ } u;
+};
+
+#define FW_PORT_STATS_CMD_NSTATS(x) ((x) << 4)
+#define FW_PORT_STATS_CMD_BG_BM(x) ((x) << 0)
+#define FW_PORT_STATS_CMD_TX(x) ((x) << 7)
+#define FW_PORT_STATS_CMD_IX(x) ((x) << 0)
+
+/* port loopback stats */
+#define FW_NUM_LB_STATS 16
+enum fw_port_lb_stats_index {
+ FW_STAT_LB_PORT_BYTES_IX,
+ FW_STAT_LB_PORT_FRAMES_IX,
+ FW_STAT_LB_PORT_BCAST_IX,
+ FW_STAT_LB_PORT_MCAST_IX,
+ FW_STAT_LB_PORT_UCAST_IX,
+ FW_STAT_LB_PORT_ERROR_IX,
+ FW_STAT_LB_PORT_64B_IX,
+ FW_STAT_LB_PORT_65B_127B_IX,
+ FW_STAT_LB_PORT_128B_255B_IX,
+ FW_STAT_LB_PORT_256B_511B_IX,
+ FW_STAT_LB_PORT_512B_1023B_IX,
+ FW_STAT_LB_PORT_1024B_1518B_IX,
+ FW_STAT_LB_PORT_1519B_MAX_IX,
+ FW_STAT_LB_PORT_DROP_FRAMES_IX
+};
+
+struct fw_port_lb_stats_cmd {
+ __be32 op_to_lbport;
+ __be32 retval_len16;
+ union fw_port_lb_stats {
+ struct fw_port_lb_stats_ctl {
+ u8 nstats_bg_bm;
+ u8 ix_pkd;
+ __be16 r6;
+ __be32 r7;
+ __be64 stat0;
+ __be64 stat1;
+ __be64 stat2;
+ __be64 stat3;
+ __be64 stat4;
+ __be64 stat5;
+ } ctl;
+ struct fw_port_lb_stats_all {
+ __be64 tx_bytes;
+ __be64 tx_frames;
+ __be64 tx_bcast;
+ __be64 tx_mcast;
+ __be64 tx_ucast;
+ __be64 tx_error;
+ __be64 tx_64b;
+ __be64 tx_65b_127b;
+ __be64 tx_128b_255b;
+ __be64 tx_256b_511b;
+ __be64 tx_512b_1023b;
+ __be64 tx_1024b_1518b;
+ __be64 tx_1519b_max;
+ __be64 rx_lb_drop;
+ __be64 rx_lb_trunc;
+ } all;
+ } u;
+};
+
+#define FW_PORT_LB_STATS_CMD_LBPORT(x) ((x) << 0)
+#define FW_PORT_LB_STATS_CMD_NSTATS(x) ((x) << 4)
+#define FW_PORT_LB_STATS_CMD_BG_BM(x) ((x) << 0)
+#define FW_PORT_LB_STATS_CMD_IX(x) ((x) << 0)
+
+struct fw_rss_ind_tbl_cmd {
+ __be32 op_to_viid;
+#define FW_RSS_IND_TBL_CMD_VIID(x) ((x) << 0)
+ __be32 retval_len16;
+ __be16 niqid;
+ __be16 startidx;
+ __be32 r3;
+ __be32 iq0_to_iq2;
+#define FW_RSS_IND_TBL_CMD_IQ0(x) ((x) << 20)
+#define FW_RSS_IND_TBL_CMD_IQ1(x) ((x) << 10)
+#define FW_RSS_IND_TBL_CMD_IQ2(x) ((x) << 0)
+ __be32 iq3_to_iq5;
+ __be32 iq6_to_iq8;
+ __be32 iq9_to_iq11;
+ __be32 iq12_to_iq14;
+ __be32 iq15_to_iq17;
+ __be32 iq18_to_iq20;
+ __be32 iq21_to_iq23;
+ __be32 iq24_to_iq26;
+ __be32 iq27_to_iq29;
+ __be32 iq30_iq31;
+ __be32 r15_lo;
+};
+
+struct fw_rss_glb_config_cmd {
+ __be32 op_to_write;
+ __be32 retval_len16;
+ union fw_rss_glb_config {
+ struct fw_rss_glb_config_manual {
+ __be32 mode_pkd;
+ __be32 r3;
+ __be64 r4;
+ __be64 r5;
+ } manual;
+ struct fw_rss_glb_config_basicvirtual {
+ __be32 mode_pkd;
+ __be32 synmapen_to_hashtoeplitz;
+#define FW_RSS_GLB_CONFIG_CMD_SYNMAPEN (1U << 8)
+#define FW_RSS_GLB_CONFIG_CMD_SYN4TUPENIPV6 (1U << 7)
+#define FW_RSS_GLB_CONFIG_CMD_SYN2TUPENIPV6 (1U << 6)
+#define FW_RSS_GLB_CONFIG_CMD_SYN4TUPENIPV4 (1U << 5)
+#define FW_RSS_GLB_CONFIG_CMD_SYN2TUPENIPV4 (1U << 4)
+#define FW_RSS_GLB_CONFIG_CMD_OFDMAPEN (1U << 3)
+#define FW_RSS_GLB_CONFIG_CMD_TNLMAPEN (1U << 2)
+#define FW_RSS_GLB_CONFIG_CMD_TNLALLLKP (1U << 1)
+#define FW_RSS_GLB_CONFIG_CMD_HASHTOEPLITZ (1U << 0)
+ __be64 r8;
+ __be64 r9;
+ } basicvirtual;
+ } u;
+};
+
+#define FW_RSS_GLB_CONFIG_CMD_MODE(x) ((x) << 28)
+
+#define FW_RSS_GLB_CONFIG_CMD_MODE_MANUAL 0
+#define FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL 1
+
+struct fw_rss_vi_config_cmd {
+ __be32 op_to_viid;
+#define FW_RSS_VI_CONFIG_CMD_VIID(x) ((x) << 0)
+ __be32 retval_len16;
+ union fw_rss_vi_config {
+ struct fw_rss_vi_config_manual {
+ __be64 r3;
+ __be64 r4;
+ __be64 r5;
+ } manual;
+ struct fw_rss_vi_config_basicvirtual {
+ __be32 r6;
+ __be32 defaultq_to_ip4udpen;
+#define FW_RSS_VI_CONFIG_CMD_DEFAULTQ(x) ((x) << 16)
+#define FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN (1U << 4)
+#define FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN (1U << 3)
+#define FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN (1U << 2)
+#define FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN (1U << 1)
+#define FW_RSS_VI_CONFIG_CMD_IP4UDPEN (1U << 0)
+ __be64 r9;
+ __be64 r10;
+ } basicvirtual;
+ } u;
+};
+
+enum fw_error_type {
+ FW_ERROR_TYPE_EXCEPTION = 0x0,
+ FW_ERROR_TYPE_HWMODULE = 0x1,
+ FW_ERROR_TYPE_WR = 0x2,
+ FW_ERROR_TYPE_ACL = 0x3,
+};
+
+struct fw_error_cmd {
+ __be32 op_to_type;
+ __be32 len16_pkd;
+ union fw_error {
+ struct fw_error_exception {
+ __be32 info[6];
+ } exception;
+ struct fw_error_hwmodule {
+ __be32 regaddr;
+ __be32 regval;
+ } hwmodule;
+ struct fw_error_wr {
+ __be16 cidx;
+ __be16 pfn_vfn;
+ __be32 eqid;
+ u8 wrhdr[16];
+ } wr;
+ struct fw_error_acl {
+ __be16 cidx;
+ __be16 pfn_vfn;
+ __be32 eqid;
+ __be16 mv_pkd;
+ u8 val[6];
+ __be64 r4;
+ } acl;
+ } u;
+};
+
+struct fw_debug_cmd {
+ __be32 op_type;
+#define FW_DEBUG_CMD_TYPE_GET(x) ((x) & 0xff)
+ __be32 len16_pkd;
+ union fw_debug {
+ struct fw_debug_assert {
+ __be32 fcid;
+ __be32 line;
+ __be32 x;
+ __be32 y;
+ u8 filename_0_7[8];
+ u8 filename_8_15[8];
+ __be64 r3;
+ } assert;
+ struct fw_debug_prt {
+ __be16 dprtstridx;
+ __be16 r3[3];
+ __be32 dprtstrparam0;
+ __be32 dprtstrparam1;
+ __be32 dprtstrparam2;
+ __be32 dprtstrparam3;
+ } prt;
+ } u;
+};
+
+struct fw_hdr {
+ u8 ver;
+ u8 reserved1;
+ __be16 len512; /* bin length in units of 512-bytes */
+ __be32 fw_ver; /* firmware version */
+ __be32 tp_microcode_ver;
+ u8 intfver_nic;
+ u8 intfver_vnic;
+ u8 intfver_ofld;
+ u8 intfver_ri;
+ u8 intfver_iscsipdu;
+ u8 intfver_iscsi;
+ u8 intfver_fcoe;
+ u8 reserved2;
+ __be32 reserved3[27];
+};
+
+#define FW_HDR_FW_VER_MAJOR_GET(x) (((x) >> 24) & 0xff)
+#define FW_HDR_FW_VER_MINOR_GET(x) (((x) >> 16) & 0xff)
+#define FW_HDR_FW_VER_MICRO_GET(x) (((x) >> 8) & 0xff)
+#define FW_HDR_FW_VER_BUILD_GET(x) (((x) >> 0) & 0xff)
+#endif /* _T4FW_INTERFACE_H_ */
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 1c67f1138ca7..7f9960f718e3 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -33,6 +33,7 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
+#include <linux/slab.h>
#include <asm/delay.h>
#include <asm/irq.h>
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index b997e578e58f..791080303db1 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -166,6 +166,7 @@
#include <linux/ethtool.h>
#include <linux/string.h>
#include <linux/firmware.h>
+#include <linux/rtnetlink.h>
#include <asm/unaligned.h>
@@ -2265,8 +2266,13 @@ static void e100_tx_timeout_task(struct work_struct *work)
DPRINTK(TX_ERR, DEBUG, "scb.status=0x%02X\n",
ioread8(&nic->csr->scb.status));
- e100_down(netdev_priv(netdev));
- e100_up(netdev_priv(netdev));
+
+ rtnl_lock();
+ if (netif_running(netdev)) {
+ e100_down(netdev_priv(netdev));
+ e100_up(netdev_priv(netdev));
+ }
+ rtnl_unlock();
}
static int e100_loopback_test(struct nic *nic, enum loopback loopback_mode)
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index 9902b33b7160..2f29c2131851 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -261,7 +261,6 @@ struct e1000_adapter {
/* TX */
struct e1000_tx_ring *tx_ring; /* One per active queue */
unsigned int restart_queue;
- unsigned long tx_queue_len;
u32 txd_cmd;
u32 tx_int_delay;
u32 tx_abs_int_delay;
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 8be6faee43e6..b15ece26ed84 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -383,8 +383,6 @@ static void e1000_configure(struct e1000_adapter *adapter)
adapter->alloc_rx_buf(adapter, ring,
E1000_DESC_UNUSED(ring));
}
-
- adapter->tx_queue_len = netdev->tx_queue_len;
}
int e1000_up(struct e1000_adapter *adapter)
@@ -503,7 +501,6 @@ void e1000_down(struct e1000_adapter *adapter)
del_timer_sync(&adapter->watchdog_timer);
del_timer_sync(&adapter->phy_info_timer);
- netdev->tx_queue_len = adapter->tx_queue_len;
adapter->link_speed = 0;
adapter->link_duplex = 0;
netif_carrier_off(netdev);
@@ -2316,19 +2313,15 @@ static void e1000_watchdog(unsigned long data)
E1000_CTRL_RFCE) ? "RX" : ((ctrl &
E1000_CTRL_TFCE) ? "TX" : "None" )));
- /* tweak tx_queue_len according to speed/duplex
- * and adjust the timeout factor */
- netdev->tx_queue_len = adapter->tx_queue_len;
+ /* adjust timeout factor according to speed/duplex */
adapter->tx_timeout_factor = 1;
switch (adapter->link_speed) {
case SPEED_10:
txb2b = false;
- netdev->tx_queue_len = 10;
adapter->tx_timeout_factor = 16;
break;
case SPEED_100:
txb2b = false;
- netdev->tx_queue_len = 100;
/* maybe add some timeout factor ? */
break;
}
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index 712ccc66ba25..90155552ea09 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -336,7 +336,6 @@ static s32 e1000_get_variants_82571(struct e1000_adapter *adapter)
struct e1000_hw *hw = &adapter->hw;
static int global_quad_port_a; /* global port a indication */
struct pci_dev *pdev = adapter->pdev;
- u16 eeprom_data = 0;
int is_port_b = er32(STATUS) & E1000_STATUS_FUNC_1;
s32 rc;
@@ -387,16 +386,15 @@ static s32 e1000_get_variants_82571(struct e1000_adapter *adapter)
if (pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD)
adapter->flags &= ~FLAG_HAS_WOL;
break;
-
case e1000_82573:
+ case e1000_82574:
+ case e1000_82583:
+ /* Disable ASPM L0s due to hardware errata */
+ e1000e_disable_aspm(adapter->pdev, PCIE_LINK_STATE_L0S);
+
if (pdev->device == E1000_DEV_ID_82573L) {
- if (e1000_read_nvm(&adapter->hw, NVM_INIT_3GIO_3, 1,
- &eeprom_data) < 0)
- break;
- if (!(eeprom_data & NVM_WORD1A_ASPM_MASK)) {
- adapter->flags |= FLAG_HAS_JUMBO_FRAMES;
- adapter->max_hw_frame_size = DEFAULT_JUMBO;
- }
+ adapter->flags |= FLAG_HAS_JUMBO_FRAMES;
+ adapter->max_hw_frame_size = DEFAULT_JUMBO;
}
break;
default:
@@ -1792,6 +1790,7 @@ struct e1000_info e1000_82571_info = {
| FLAG_RESET_OVERWRITES_LAA /* errata */
| FLAG_TARC_SPEED_MODE_BIT /* errata */
| FLAG_APME_CHECK_PORT_B,
+ .flags2 = FLAG2_DISABLE_ASPM_L1, /* errata 13 */
.pba = 38,
.max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
@@ -1809,6 +1808,7 @@ struct e1000_info e1000_82572_info = {
| FLAG_RX_CSUM_ENABLED
| FLAG_HAS_CTRLEXT_ON_LOAD
| FLAG_TARC_SPEED_MODE_BIT, /* errata */
+ .flags2 = FLAG2_DISABLE_ASPM_L1, /* errata 13 */
.pba = 38,
.max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
@@ -1820,13 +1820,11 @@ struct e1000_info e1000_82572_info = {
struct e1000_info e1000_82573_info = {
.mac = e1000_82573,
.flags = FLAG_HAS_HW_VLAN_FILTER
- | FLAG_HAS_JUMBO_FRAMES
| FLAG_HAS_WOL
| FLAG_APME_IN_CTRL3
| FLAG_RX_CSUM_ENABLED
| FLAG_HAS_SMART_POWER_DOWN
| FLAG_HAS_AMT
- | FLAG_HAS_ERT
| FLAG_HAS_SWSM_ON_LOAD,
.pba = 20,
.max_hw_frame_size = ETH_FRAME_LEN + ETH_FCS_LEN,
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index c2ec095d2163..ee32b9b27a9f 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -37,6 +37,7 @@
#include <linux/io.h>
#include <linux/netdevice.h>
#include <linux/pci.h>
+#include <linux/pci-aspm.h>
#include "hw.h"
@@ -279,7 +280,6 @@ struct e1000_adapter {
struct napi_struct napi;
- unsigned long tx_queue_len;
unsigned int restart_queue;
u32 txd_cmd;
@@ -375,7 +375,7 @@ struct e1000_adapter {
struct e1000_info {
enum e1000_mac_type mac;
unsigned int flags;
- unsigned int flags2;
+ unsigned int flags2;
u32 pba;
u32 max_hw_frame_size;
s32 (*get_variants)(struct e1000_adapter *);
@@ -422,6 +422,7 @@ struct e1000_info {
#define FLAG2_CRC_STRIPPING (1 << 0)
#define FLAG2_HAS_PHY_WAKEUP (1 << 1)
#define FLAG2_IS_DISCARDING (1 << 2)
+#define FLAG2_DISABLE_ASPM_L1 (1 << 3)
#define E1000_RX_DESC_PS(R, i) \
(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
@@ -462,6 +463,7 @@ extern void e1000e_update_stats(struct e1000_adapter *adapter);
extern bool e1000e_has_link(struct e1000_adapter *adapter);
extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
+extern void e1000e_disable_aspm(struct pci_dev *pdev, u16 state);
extern unsigned int copybreak;
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index b33e3cbe9ab0..983493f2330c 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -31,6 +31,7 @@
#include <linux/netdevice.h>
#include <linux/ethtool.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include "e1000.h"
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 88d54d3efcef..dbf81788bb40 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -36,6 +36,7 @@
#include <linux/netdevice.h>
#include <linux/tcp.h>
#include <linux/ipv6.h>
+#include <linux/slab.h>
#include <net/checksum.h>
#include <net/ip6_checksum.h>
#include <linux/mii.h>
@@ -660,6 +661,8 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
i = 0;
}
+ if (i == tx_ring->next_to_use)
+ break;
eop = tx_ring->buffer_info[i].next_to_watch;
eop_desc = E1000_TX_DESC(*tx_ring, eop);
}
@@ -2289,8 +2292,6 @@ static void e1000_configure_tx(struct e1000_adapter *adapter)
ew32(TCTL, tctl);
e1000e_config_collision_dist(hw);
-
- adapter->tx_queue_len = adapter->netdev->tx_queue_len;
}
/**
@@ -2877,7 +2878,6 @@ void e1000e_down(struct e1000_adapter *adapter)
del_timer_sync(&adapter->watchdog_timer);
del_timer_sync(&adapter->phy_info_timer);
- netdev->tx_queue_len = adapter->tx_queue_len;
netif_carrier_off(netdev);
adapter->link_speed = 0;
adapter->link_duplex = 0;
@@ -3588,21 +3588,15 @@ static void e1000_watchdog_task(struct work_struct *work)
"link gets many collisions.\n");
}
- /*
- * tweak tx_queue_len according to speed/duplex
- * and adjust the timeout factor
- */
- netdev->tx_queue_len = adapter->tx_queue_len;
+ /* adjust timeout factor according to speed/duplex */
adapter->tx_timeout_factor = 1;
switch (adapter->link_speed) {
case SPEED_10:
txb2b = 0;
- netdev->tx_queue_len = 10;
adapter->tx_timeout_factor = 16;
break;
case SPEED_100:
txb2b = 0;
- netdev->tx_queue_len = 100;
adapter->tx_timeout_factor = 10;
break;
}
@@ -4289,6 +4283,14 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
return -EINVAL;
}
+ /* 82573 Errata 17 */
+ if (((adapter->hw.mac.type == e1000_82573) ||
+ (adapter->hw.mac.type == e1000_82574)) &&
+ (max_frame > ETH_FRAME_LEN + ETH_FCS_LEN)) {
+ adapter->flags2 |= FLAG2_DISABLE_ASPM_L1;
+ e1000e_disable_aspm(adapter->pdev, PCIE_LINK_STATE_L1);
+ }
+
while (test_and_set_bit(__E1000_RESETTING, &adapter->state))
msleep(1);
/* e1000e_down -> e1000e_reset dependent on max_frame_size & mtu */
@@ -4611,29 +4613,42 @@ static void e1000_complete_shutdown(struct pci_dev *pdev, bool sleep,
}
}
-static void e1000e_disable_l1aspm(struct pci_dev *pdev)
+#ifdef CONFIG_PCIEASPM
+static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state)
+{
+ pci_disable_link_state(pdev, state);
+}
+#else
+static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state)
{
int pos;
- u16 val;
+ u16 reg16;
/*
- * 82573 workaround - disable L1 ASPM on mobile chipsets
- *
- * L1 ASPM on various mobile (ich7) chipsets do not behave properly
- * resulting in lost data or garbage information on the pci-e link
- * level. This could result in (false) bad EEPROM checksum errors,
- * long ping times (up to 2s) or even a system freeze/hang.
- *
- * Unfortunately this feature saves about 1W power consumption when
- * active.
+ * Both device and parent should have the same ASPM setting.
+ * Disable ASPM in downstream component first and then upstream.
*/
- pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
- pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &val);
- if (val & 0x2) {
- dev_warn(&pdev->dev, "Disabling L1 ASPM\n");
- val &= ~0x2;
- pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, val);
- }
+ pos = pci_pcie_cap(pdev);
+ pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
+ reg16 &= ~state;
+ pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);
+
+ if (!pdev->bus->self)
+ return;
+
+ pos = pci_pcie_cap(pdev->bus->self);
+ pci_read_config_word(pdev->bus->self, pos + PCI_EXP_LNKCTL, &reg16);
+ reg16 &= ~state;
+ pci_write_config_word(pdev->bus->self, pos + PCI_EXP_LNKCTL, reg16);
+}
+#endif
+void e1000e_disable_aspm(struct pci_dev *pdev, u16 state)
+{
+ dev_info(&pdev->dev, "Disabling ASPM %s %s\n",
+ (state & PCIE_LINK_STATE_L0S) ? "L0s" : "",
+ (state & PCIE_LINK_STATE_L1) ? "L1" : "");
+
+ __e1000e_disable_aspm(pdev, state);
}
#ifdef CONFIG_PM
@@ -4659,7 +4674,8 @@ static int e1000_resume(struct pci_dev *pdev)
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
pci_save_state(pdev);
- e1000e_disable_l1aspm(pdev);
+ if (adapter->flags2 & FLAG2_DISABLE_ASPM_L1)
+ e1000e_disable_aspm(pdev, PCIE_LINK_STATE_L1);
err = pci_enable_device_mem(pdev);
if (err) {
@@ -4801,7 +4817,8 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
int err;
pci_ers_result_t result;
- e1000e_disable_l1aspm(pdev);
+ if (adapter->flags2 & FLAG2_DISABLE_ASPM_L1)
+ e1000e_disable_aspm(pdev, PCIE_LINK_STATE_L1);
err = pci_enable_device_mem(pdev);
if (err) {
dev_err(&pdev->dev,
@@ -4895,13 +4912,6 @@ static void e1000_eeprom_checks(struct e1000_adapter *adapter)
dev_warn(&adapter->pdev->dev,
"Warning: detected DSPD enabled in EEPROM\n");
}
-
- ret_val = e1000_read_nvm(hw, NVM_INIT_3GIO_3, 1, &buf);
- if (!ret_val && (le16_to_cpu(buf) & (3 << 2))) {
- /* ASPM enable */
- dev_warn(&adapter->pdev->dev,
- "Warning: detected ASPM enabled in EEPROM\n");
- }
}
static const struct net_device_ops e1000e_netdev_ops = {
@@ -4950,7 +4960,8 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
u16 eeprom_data = 0;
u16 eeprom_apme_mask = E1000_EEPROM_APME;
- e1000e_disable_l1aspm(pdev);
+ if (ei->flags2 & FLAG2_DISABLE_ASPM_L1)
+ e1000e_disable_aspm(pdev, PCIE_LINK_STATE_L1);
err = pci_enable_device_mem(pdev);
if (err)
diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c
index 1b05bdf62c3c..27c7bdbfa003 100644
--- a/drivers/net/eepro.c
+++ b/drivers/net/eepro.c
@@ -137,7 +137,6 @@ static const char version[] =
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c
index 7013dc8a6cbc..1a7322b80ea7 100644
--- a/drivers/net/eexpress.c
+++ b/drivers/net/eexpress.c
@@ -111,7 +111,6 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/mca-legacy.h>
#include <linux/spinlock.h>
#include <linux/bitops.h>
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index b004eaba3d7b..809ccc9ff09c 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -32,6 +32,7 @@
#include <linux/udp.h>
#include <linux/if.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/if_ether.h>
#include <linux/notifier.h>
#include <linux/reboot.h>
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 18d405f78c0f..a1b4c7e56367 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -27,6 +27,7 @@
*/
#include <linux/mm.h>
+#include <linux/slab.h>
#include "ehea.h"
#include "ehea_phyp.h"
#include "ehea_qmr.h"
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index 3ee32e58c7ec..ff27f728fd9d 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -18,7 +18,6 @@
#include <linux/types.h>
#include <linux/fcntl.h>
#include <linux/interrupt.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/init.h>
diff --git a/drivers/net/enic/vnic_dev.c b/drivers/net/enic/vnic_dev.c
index 69b9b70c7da0..cf22de71014e 100644
--- a/drivers/net/enic/vnic_dev.c
+++ b/drivers/net/enic/vnic_dev.c
@@ -23,6 +23,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/if_ether.h>
+#include <linux/slab.h>
#include "vnic_resource.h"
#include "vnic_devcmd.h"
diff --git a/drivers/net/enic/vnic_rq.c b/drivers/net/enic/vnic_rq.c
index 75583978a5e5..e186efaf9da1 100644
--- a/drivers/net/enic/vnic_rq.c
+++ b/drivers/net/enic/vnic_rq.c
@@ -22,6 +22,7 @@
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include "vnic_dev.h"
#include "vnic_rq.h"
diff --git a/drivers/net/enic/vnic_wq.c b/drivers/net/enic/vnic_wq.c
index d2e00e51b7b5..d5f984357f5c 100644
--- a/drivers/net/enic/vnic_wq.c
+++ b/drivers/net/enic/vnic_wq.c
@@ -22,6 +22,7 @@
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include "vnic_dev.h"
#include "vnic_wq.h"
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index 39c271b6be44..7a567201e829 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -73,7 +73,6 @@ static int rx_copybreak;
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/delay.h>
diff --git a/drivers/net/eql.c b/drivers/net/eql.c
index f5b96cadeb25..b34a2ddeef4c 100644
--- a/drivers/net/eql.c
+++ b/drivers/net/eql.c
@@ -115,6 +115,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/timer.h>
#include <linux/netdevice.h>
#include <net/net_namespace.h>
diff --git a/drivers/net/eth16i.c b/drivers/net/eth16i.c
index d3abeee3f110..d4e24f08b3ba 100644
--- a/drivers/net/eth16i.c
+++ b/drivers/net/eth16i.c
@@ -152,7 +152,6 @@ static char *version =
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/init.h>
diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index 209742304e20..a8d92503226e 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -18,6 +18,7 @@
#include <linux/phy.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <net/ethoc.h>
static int buffer_size = 0x8000; /* 32 KBytes */
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index 9d5ad08a119f..d11ae5197f01 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -74,7 +74,6 @@ static int full_duplex[MAX_UNITS] = { -1, -1, -1, -1, -1, -1, -1, -1 };
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 9f98c1c4a344..9b4e8f797a7a 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1653,7 +1653,7 @@ fec_set_mac_address(struct net_device *dev, void *p)
(dev->dev_addr[1] << 16) | (dev->dev_addr[0] << 24),
fep->hwp + FEC_ADDR_LOW);
writel((dev->dev_addr[5] << 16) | (dev->dev_addr[4] << 24),
- fep + FEC_ADDR_HIGH);
+ fep->hwp + FEC_ADDR_HIGH);
return 0;
}
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 0dbd7219bbde..4a43e56b7394 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -19,6 +19,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/crc32.h>
diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c
index ee0f3c6d3f88..7658a082e390 100644
--- a/drivers/net/fec_mpc52xx_phy.c
+++ b/drivers/net/fec_mpc52xx_phy.c
@@ -14,6 +14,7 @@
#include <linux/netdevice.h>
#include <linux/phy.h>
#include <linux/of_platform.h>
+#include <linux/slab.h>
#include <linux/of_mdio.h>
#include <asm/io.h>
#include <asm/mpc52xx.h>
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index ca05e5662029..5c98f7c22425 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -59,6 +59,7 @@
#include <linux/init.h>
#include <linux/if_vlan.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/irq.h>
#include <asm/io.h>
@@ -5898,7 +5899,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
/* Limit the number of tx's outstanding for hw bug */
if (id->driver_data & DEV_NEED_TX_LIMIT) {
np->tx_limit = 1;
- if ((id->driver_data & DEV_NEED_TX_LIMIT2) &&
+ if (((id->driver_data & DEV_NEED_TX_LIMIT2) == DEV_NEED_TX_LIMIT2) &&
pci_dev->revision >= 0xA2)
np->tx_limit = 0;
}
diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c
index cf4f674f9e2e..0a973e71876b 100644
--- a/drivers/net/fs_enet/mac-fcc.c
+++ b/drivers/net/fs_enet/mac-fcc.c
@@ -19,7 +19,6 @@
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
@@ -34,6 +33,7 @@
#include <linux/platform_device.h>
#include <linux/phy.h>
#include <linux/of_device.h>
+#include <linux/gfp.h>
#include <asm/immap_cpm2.h>
#include <asm/mpc8260.h>
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index cd2c6cca5f24..ec81f50d5919 100644
--- a/drivers/net/fs_enet/mac-fec.c
+++ b/drivers/net/fs_enet/mac-fec.c
@@ -19,7 +19,6 @@
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
@@ -33,6 +32,7 @@
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/of_device.h>
+#include <linux/gfp.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c
index c490a466cae1..34d3da751eb4 100644
--- a/drivers/net/fs_enet/mac-scc.c
+++ b/drivers/net/fs_enet/mac-scc.c
@@ -19,7 +19,6 @@
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/fsl_pq_mdio.c b/drivers/net/fsl_pq_mdio.c
index d5160edf2fcf..3acac5f930c8 100644
--- a/drivers/net/fsl_pq_mdio.c
+++ b/drivers/net/fsl_pq_mdio.c
@@ -205,8 +205,6 @@ static int fsl_pq_mdio_find_free(struct mii_bus *new_bus)
static u32 __iomem *get_gfar_tbipa(struct fsl_pq_mdio __iomem *regs, struct device_node *np)
{
struct gfar __iomem *enet_regs;
- u32 __iomem *ioremap_tbipa;
- u64 addr, size;
/*
* This is mildly evil, but so is our hardware for doing this.
@@ -220,9 +218,7 @@ static u32 __iomem *get_gfar_tbipa(struct fsl_pq_mdio __iomem *regs, struct devi
return &enet_regs->tbipa;
} else if (of_device_is_compatible(np, "fsl,etsec2-mdio") ||
of_device_is_compatible(np, "fsl,etsec2-tbi")) {
- addr = of_translate_address(np, of_get_address(np, 1, &size, NULL));
- ioremap_tbipa = ioremap(addr, size);
- return ioremap_tbipa;
+ return of_iomap(np, 1);
} else
return NULL;
}
@@ -279,6 +275,7 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev,
u32 __iomem *tbipa;
struct mii_bus *new_bus;
int tbiaddr = -1;
+ const u32 *addrp;
u64 addr = 0, size = 0;
int err = 0;
@@ -297,8 +294,19 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev,
new_bus->priv = priv;
fsl_pq_mdio_bus_name(new_bus->id, np);
+ addrp = of_get_address(np, 0, &size, NULL);
+ if (!addrp) {
+ err = -EINVAL;
+ goto err_free_bus;
+ }
+
/* Set the PHY base address */
- addr = of_translate_address(np, of_get_address(np, 0, &size, NULL));
+ addr = of_translate_address(np, addrp);
+ if (addr == OF_BAD_ADDR) {
+ err = -EINVAL;
+ goto err_free_bus;
+ }
+
map = ioremap(addr, size);
if (!map) {
err = -ENOMEM;
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index b6715553cf17..4e97ca182997 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -549,12 +549,8 @@ static int gfar_parse_group(struct device_node *np,
struct gfar_private *priv, const char *model)
{
u32 *queue_mask;
- u64 addr, size;
-
- addr = of_translate_address(np,
- of_get_address(np, 0, &size, NULL));
- priv->gfargrp[priv->num_grps].regs = ioremap(addr, size);
+ priv->gfargrp[priv->num_grps].regs = of_iomap(np, 0);
if (!priv->gfargrp[priv->num_grps].regs)
return -ENOMEM;
@@ -676,7 +672,7 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev)
priv->rx_queue[i] = NULL;
for (i = 0; i < priv->num_tx_queues; i++) {
- priv->tx_queue[i] = (struct gfar_priv_tx_q *)kmalloc(
+ priv->tx_queue[i] = (struct gfar_priv_tx_q *)kzalloc(
sizeof (struct gfar_priv_tx_q), GFP_KERNEL);
if (!priv->tx_queue[i]) {
err = -ENOMEM;
@@ -689,7 +685,7 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev)
}
for (i = 0; i < priv->num_rx_queues; i++) {
- priv->rx_queue[i] = (struct gfar_priv_rx_q *)kmalloc(
+ priv->rx_queue[i] = (struct gfar_priv_rx_q *)kzalloc(
sizeof (struct gfar_priv_rx_q), GFP_KERNEL);
if (!priv->rx_queue[i]) {
err = -ENOMEM;
@@ -1120,10 +1116,10 @@ static int gfar_probe(struct of_device *ofdev,
/* provided which set of benchmarks. */
printk(KERN_INFO "%s: Running with NAPI enabled\n", dev->name);
for (i = 0; i < priv->num_rx_queues; i++)
- printk(KERN_INFO "%s: :RX BD ring size for Q[%d]: %d\n",
+ printk(KERN_INFO "%s: RX BD ring size for Q[%d]: %d\n",
dev->name, i, priv->rx_queue[i]->rx_ring_size);
for(i = 0; i < priv->num_tx_queues; i++)
- printk(KERN_INFO "%s:TX BD ring size for Q[%d]: %d\n",
+ printk(KERN_INFO "%s: TX BD ring size for Q[%d]: %d\n",
dev->name, i, priv->tx_queue[i]->tx_ring_size);
return 0;
@@ -1515,9 +1511,9 @@ static void gfar_halt_nodisable(struct net_device *dev)
tempval |= (DMACTRL_GRS | DMACTRL_GTS);
gfar_write(&regs->dmactrl, tempval);
- while (!(gfar_read(&regs->ievent) &
- (IEVENT_GRSC | IEVENT_GTSC)))
- cpu_relax();
+ spin_event_timeout(((gfar_read(&regs->ievent) &
+ (IEVENT_GRSC | IEVENT_GTSC)) ==
+ (IEVENT_GRSC | IEVENT_GTSC)), -1, 0);
}
}
@@ -1638,13 +1634,13 @@ static void free_skb_resources(struct gfar_private *priv)
/* Go through all the buffer descriptors and free their data buffers */
for (i = 0; i < priv->num_tx_queues; i++) {
tx_queue = priv->tx_queue[i];
- if(!tx_queue->tx_skbuff)
+ if(tx_queue->tx_skbuff)
free_skb_tx_queue(tx_queue);
}
for (i = 0; i < priv->num_rx_queues; i++) {
rx_queue = priv->rx_queue[i];
- if(!rx_queue->rx_skbuff)
+ if(rx_queue->rx_skbuff)
free_skb_rx_queue(rx_queue);
}
@@ -2393,6 +2389,7 @@ struct sk_buff * gfar_new_skb(struct net_device *dev)
* as many bytes as needed to align the data properly
*/
skb_reserve(skb, alignamount);
+ GFAR_CB(skb)->alignamount = alignamount;
return skb;
}
@@ -2533,13 +2530,13 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
newskb = skb;
else if (skb) {
/*
- * We need to reset ->data to what it
+ * We need to un-reserve() the skb to what it
* was before gfar_new_skb() re-aligned
* it to an RXBUF_ALIGNMENT boundary
* before we put the skb back on the
* recycle list.
*/
- skb->data = skb->head + NET_SKB_PAD;
+ skb_reserve(skb, -GFAR_CB(skb)->alignamount);
__skb_queue_head(&priv->rx_recycle, skb);
}
} else {
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index 3d72dc43dca5..17d25e714236 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -566,6 +566,12 @@ struct rxfcb {
u16 vlctl; /* VLAN control word */
};
+struct gianfar_skb_cb {
+ int alignamount;
+};
+
+#define GFAR_CB(skb) ((struct gianfar_skb_cb *)((skb)->cb))
+
struct rmon_mib
{
u32 tr64; /* 0x.680 - Transmit and Receive 64-byte Frame Counter */
diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c
index 1010367695e4..9bda023c0235 100644
--- a/drivers/net/gianfar_ethtool.c
+++ b/drivers/net/gianfar_ethtool.c
@@ -19,7 +19,6 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c
index b98c6c512299..64f4094ac7f1 100644
--- a/drivers/net/gianfar_sysfs.c
+++ b/drivers/net/gianfar_sysfs.c
@@ -24,7 +24,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/greth.c b/drivers/net/greth.c
index 2b9c1cbc9ec1..3a90430de918 100644
--- a/drivers/net/greth.c
+++ b/drivers/net/greth.c
@@ -34,6 +34,7 @@
#include <linux/mii.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
+#include <linux/slab.h>
#include <asm/cacheflush.h>
#include <asm/byteorder.h>
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 373546dd0831..5d6f13879592 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -153,7 +153,6 @@ static int tx_params[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1};
#include <linux/time.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/init.h>
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 689b9bd377a5..4b52c767ad05 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -24,6 +24,7 @@
#include <linux/errno.h>
#include <linux/netdevice.h>
#include <linux/timer.h>
+#include <linux/slab.h>
#include <net/ax25.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index bdadf3e23c94..14f01d156db9 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -61,6 +61,7 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/net.h>
+#include <linux/slab.h>
#include <net/ax25.h>
#include <linux/inet.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 9ee76b42668f..52b14256e2c0 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -32,6 +32,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <linux/rtnetlink.h>
#include <linux/sockios.h>
#include <linux/workqueue.h>
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index 91c5790c9581..b8bdf9d51cd4 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -48,7 +48,6 @@
#include <linux/net.h>
#include <linux/in.h>
#include <linux/if.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/bitops.h>
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 7db0a1c3216c..66e88bd59caa 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -26,6 +26,7 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/inet.h>
+#include <linux/slab.h>
#include <linux/tty.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index 35c936175bba..f3a96b843911 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -158,7 +158,6 @@
#include <linux/in.h>
#include <linux/fcntl.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index b766a69bf0ca..4daad8cd56ea 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -102,7 +102,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/eisa.h>
#include <linux/pci.h>
diff --git a/drivers/net/hplance.c b/drivers/net/hplance.c
index 3e3528ade259..b6060f7538df 100644
--- a/drivers/net/hplance.c
+++ b/drivers/net/hplance.c
@@ -10,7 +10,6 @@
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/init.h>
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
index d496b6f4a478..24724b4ad709 100644
--- a/drivers/net/hydra.c
+++ b/drivers/net/hydra.c
@@ -17,7 +17,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index fb0ac6d7c040..dd873cc41c2b 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -39,6 +39,7 @@
#include <linux/bitops.h>
#include <linux/workqueue.h>
#include <linux/of.h>
+#include <linux/slab.h>
#include <asm/processor.h>
#include <asm/io.h>
diff --git a/drivers/net/ibm_newemac/core.h b/drivers/net/ibm_newemac/core.h
index 18d56c6c4238..b1cbe6fdfc7a 100644
--- a/drivers/net/ibm_newemac/core.h
+++ b/drivers/net/ibm_newemac/core.h
@@ -34,6 +34,7 @@
#include <linux/dma-mapping.h>
#include <linux/spinlock.h>
#include <linux/of_platform.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/dcr.h>
diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c
index 2a2fc17b2878..5b3d94419fe6 100644
--- a/drivers/net/ibm_newemac/mal.c
+++ b/drivers/net/ibm_newemac/mal.c
@@ -26,6 +26,7 @@
*/
#include <linux/delay.h>
+#include <linux/slab.h>
#include "core.h"
#include <asm/dcr-regs.h>
diff --git a/drivers/net/ibm_newemac/rgmii.c b/drivers/net/ibm_newemac/rgmii.c
index 8d76cb89dbd6..5b90d34c8455 100644
--- a/drivers/net/ibm_newemac/rgmii.c
+++ b/drivers/net/ibm_newemac/rgmii.c
@@ -21,6 +21,7 @@
* option) any later version.
*
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/ethtool.h>
#include <asm/io.h>
diff --git a/drivers/net/ibm_newemac/zmii.c b/drivers/net/ibm_newemac/zmii.c
index 17b154124943..1f038f808ab3 100644
--- a/drivers/net/ibm_newemac/zmii.c
+++ b/drivers/net/ibm_newemac/zmii.c
@@ -21,6 +21,7 @@
* option) any later version.
*
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/ethtool.h>
#include <asm/io.h>
diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c
index b5d0f4e973f7..7d6cf3340c11 100644
--- a/drivers/net/ibmlana.c
+++ b/drivers/net/ibmlana.c
@@ -79,7 +79,6 @@ History:
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/time.h>
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 0bc777bac9b4..cd508a8ee25b 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -49,6 +49,7 @@
#include <linux/proc_fs.h>
#include <linux/in.h>
#include <linux/ip.h>
+#include <linux/slab.h>
#include <net/net_namespace.h>
#include <asm/hvcall.h>
#include <asm/atomic.h>
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index 9d7fa2fb85ea..4a32bed77c71 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -30,7 +30,6 @@
*/
#include <linux/types.h>
-#include <linux/slab.h>
#include <linux/if_ether.h>
#include "e1000_mac.h"
@@ -94,6 +93,7 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
case E1000_DEV_ID_82576_FIBER:
case E1000_DEV_ID_82576_SERDES:
case E1000_DEV_ID_82576_QUAD_COPPER:
+ case E1000_DEV_ID_82576_QUAD_COPPER_ET2:
case E1000_DEV_ID_82576_SERDES_QUAD:
mac->type = e1000_82576;
break;
diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h
index 448005276b26..82a533f5192a 100644
--- a/drivers/net/igb/e1000_hw.h
+++ b/drivers/net/igb/e1000_hw.h
@@ -41,6 +41,7 @@ struct e1000_hw;
#define E1000_DEV_ID_82576_FIBER 0x10E6
#define E1000_DEV_ID_82576_SERDES 0x10E7
#define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8
+#define E1000_DEV_ID_82576_QUAD_COPPER_ET2 0x1526
#define E1000_DEV_ID_82576_NS 0x150A
#define E1000_DEV_ID_82576_NS_SERDES 0x1518
#define E1000_DEV_ID_82576_SERDES_QUAD 0x150D
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index 2a8a886b37eb..be8d010e4021 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -1367,7 +1367,8 @@ out:
* igb_enable_mng_pass_thru - Enable processing of ARP's
* @hw: pointer to the HW structure
*
- * Verifies the hardware needs to allow ARPs to be processed by the host.
+ * Verifies the hardware needs to leave interface enabled so that frames can
+ * be directed to and from the management interface.
**/
bool igb_enable_mng_pass_thru(struct e1000_hw *hw)
{
@@ -1380,8 +1381,7 @@ bool igb_enable_mng_pass_thru(struct e1000_hw *hw)
manc = rd32(E1000_MANC);
- if (!(manc & E1000_MANC_RCV_TCO_EN) ||
- !(manc & E1000_MANC_EN_MAC_ADDR_FILTER))
+ if (!(manc & E1000_MANC_RCV_TCO_EN))
goto out;
if (hw->mac.arc_subsystem_valid) {
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index a1775705b24c..3b772b822a5d 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -267,7 +267,6 @@ struct igb_adapter {
/* TX */
struct igb_ring *tx_ring[16];
- unsigned long tx_queue_len;
u32 tx_timeout_count;
/* RX */
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index a4cead12fd98..743038490104 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -35,6 +35,7 @@
#include <linux/if_ether.h>
#include <linux/ethtool.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include "igb.h"
@@ -1813,6 +1814,7 @@ static int igb_wol_exclusion(struct igb_adapter *adapter,
retval = 0;
break;
case E1000_DEV_ID_82576_QUAD_COPPER:
+ case E1000_DEV_ID_82576_QUAD_COPPER_ET2:
/* quad port adapters only support WoL on port A */
if (!(adapter->flags & IGB_FLAG_QUAD_PORT_A)) {
wol->supported = 0;
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 0ed25f059a00..c9baa2aa98cd 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -32,6 +32,7 @@
#include <linux/pagemap.h>
#include <linux/netdevice.h>
#include <linux/ipv6.h>
+#include <linux/slab.h>
#include <net/checksum.h>
#include <net/ip6_checksum.h>
#include <linux/net_tstamp.h>
@@ -72,6 +73,7 @@ static DEFINE_PCI_DEVICE_TABLE(igb_pci_tbl) = {
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_FIBER), board_82575 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_SERDES), board_82575 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_SERDES_QUAD), board_82575 },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_QUAD_COPPER_ET2), board_82575 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_QUAD_COPPER), board_82575 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_COPPER), board_82575 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_FIBER_SERDES), board_82575 },
@@ -1104,9 +1106,6 @@ static void igb_configure(struct igb_adapter *adapter)
struct igb_ring *ring = adapter->rx_ring[i];
igb_alloc_rx_buffers_adv(ring, igb_desc_unused(ring));
}
-
-
- adapter->tx_queue_len = netdev->tx_queue_len;
}
/**
@@ -1212,7 +1211,6 @@ void igb_down(struct igb_adapter *adapter)
del_timer_sync(&adapter->watchdog_timer);
del_timer_sync(&adapter->phy_info_timer);
- netdev->tx_queue_len = adapter->tx_queue_len;
netif_carrier_off(netdev);
/* record the stats before reset*/
@@ -1614,6 +1612,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
adapter->eeprom_wol = 0;
break;
case E1000_DEV_ID_82576_QUAD_COPPER:
+ case E1000_DEV_ID_82576_QUAD_COPPER_ET2:
/* if quad port adapter, disable WoL on all but port A */
if (global_quad_port_a != 0)
adapter->eeprom_wol = 0;
@@ -3105,17 +3104,13 @@ static void igb_watchdog_task(struct work_struct *work)
((ctrl & E1000_CTRL_RFCE) ? "RX" :
((ctrl & E1000_CTRL_TFCE) ? "TX" : "None")));
- /* tweak tx_queue_len according to speed/duplex and
- * adjust the timeout factor */
- netdev->tx_queue_len = adapter->tx_queue_len;
+ /* adjust timeout factor according to speed/duplex */
adapter->tx_timeout_factor = 1;
switch (adapter->link_speed) {
case SPEED_10:
- netdev->tx_queue_len = 10;
adapter->tx_timeout_factor = 14;
break;
case SPEED_100:
- netdev->tx_queue_len = 100;
/* maybe add some timeout factor ? */
break;
}
@@ -3962,7 +3957,7 @@ void igb_update_stats(struct igb_adapter *adapter)
struct net_device_stats *net_stats = igb_get_stats(adapter->netdev);
struct e1000_hw *hw = &adapter->hw;
struct pci_dev *pdev = adapter->pdev;
- u32 rnbc, reg;
+ u32 reg, mpc;
u16 phy_tmp;
int i;
u64 bytes, packets;
@@ -4020,7 +4015,9 @@ void igb_update_stats(struct igb_adapter *adapter)
adapter->stats.symerrs += rd32(E1000_SYMERRS);
adapter->stats.sec += rd32(E1000_SEC);
- adapter->stats.mpc += rd32(E1000_MPC);
+ mpc = rd32(E1000_MPC);
+ adapter->stats.mpc += mpc;
+ net_stats->rx_fifo_errors += mpc;
adapter->stats.scc += rd32(E1000_SCC);
adapter->stats.ecol += rd32(E1000_ECOL);
adapter->stats.mcc += rd32(E1000_MCC);
@@ -4035,9 +4032,7 @@ void igb_update_stats(struct igb_adapter *adapter)
adapter->stats.gptc += rd32(E1000_GPTC);
adapter->stats.gotc += rd32(E1000_GOTCL);
rd32(E1000_GOTCH); /* clear GOTCL */
- rnbc = rd32(E1000_RNBC);
- adapter->stats.rnbc += rnbc;
- net_stats->rx_fifo_errors += rnbc;
+ adapter->stats.rnbc += rd32(E1000_RNBC);
adapter->stats.ruc += rd32(E1000_RUC);
adapter->stats.rfc += rd32(E1000_RFC);
adapter->stats.rjc += rd32(E1000_RJC);
@@ -5109,7 +5104,7 @@ static void igb_receive_skb(struct igb_q_vector *q_vector,
{
struct igb_adapter *adapter = q_vector->adapter;
- if (vlan_tag)
+ if (vlan_tag && adapter->vlgrp)
vlan_gro_receive(&q_vector->napi, adapter->vlgrp,
vlan_tag, skb);
else
diff --git a/drivers/net/igbvf/igbvf.h b/drivers/net/igbvf/igbvf.h
index a1774b29d222..debeee2dc717 100644
--- a/drivers/net/igbvf/igbvf.h
+++ b/drivers/net/igbvf/igbvf.h
@@ -198,7 +198,6 @@ struct igbvf_adapter {
struct igbvf_ring *tx_ring /* One per active queue */
____cacheline_aligned_in_smp;
- unsigned long tx_queue_len;
unsigned int restart_queue;
u32 txd_cmd;
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index a77afd8a14bb..1b1edad1eb5e 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -35,6 +35,7 @@
#include <linux/netdevice.h>
#include <linux/tcp.h>
#include <linux/ipv6.h>
+#include <linux/slab.h>
#include <net/checksum.h>
#include <net/ip6_checksum.h>
#include <linux/mii.h>
@@ -1304,8 +1305,6 @@ static void igbvf_configure_tx(struct igbvf_adapter *adapter)
/* enable Report Status bit */
adapter->txd_cmd |= E1000_ADVTXD_DCMD_RS;
-
- adapter->tx_queue_len = adapter->netdev->tx_queue_len;
}
/**
@@ -1524,7 +1523,6 @@ void igbvf_down(struct igbvf_adapter *adapter)
del_timer_sync(&adapter->watchdog_timer);
- netdev->tx_queue_len = adapter->tx_queue_len;
netif_carrier_off(netdev);
/* record the stats before reset*/
@@ -1857,21 +1855,15 @@ static void igbvf_watchdog_task(struct work_struct *work)
&adapter->link_duplex);
igbvf_print_link_info(adapter);
- /*
- * tweak tx_queue_len according to speed/duplex
- * and adjust the timeout factor
- */
- netdev->tx_queue_len = adapter->tx_queue_len;
+ /* adjust timeout factor according to speed/duplex */
adapter->tx_timeout_factor = 1;
switch (adapter->link_speed) {
case SPEED_10:
txb2b = 0;
- netdev->tx_queue_len = 10;
adapter->tx_timeout_factor = 16;
break;
case SPEED_100:
txb2b = 0;
- netdev->tx_queue_len = 100;
/* maybe add some timeout factor ? */
break;
}
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index 70871b9b045a..8f6197d647c0 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -44,6 +44,7 @@
#include <linux/tcp.h>
#include <linux/udp.h>
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
#ifdef CONFIG_SERIAL_8250
#include <linux/serial_core.h>
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index 150415e83f61..639bf9fb0279 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -22,6 +22,7 @@
*/
#include <linux/crc32.h>
#include <linux/ethtool.h>
+#include <linux/gfp.h>
#include <linux/mii.h>
#include <linux/mutex.h>
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index 12c7b006f767..28992c815cba 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -22,6 +22,7 @@
********************************************************************/
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/types.h>
@@ -29,7 +30,6 @@
#include <linux/netdevice.h>
#include <linux/ioport.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/rtnetlink.h>
#include <linux/serial_reg.h>
diff --git a/drivers/net/irda/bfin_sir.h b/drivers/net/irda/bfin_sir.h
index dac71b1f4f9b..b54a6f08db45 100644
--- a/drivers/net/irda/bfin_sir.h
+++ b/drivers/net/irda/bfin_sir.h
@@ -16,6 +16,7 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <net/irda/irda.h>
#include <net/irda/wrapper.h>
diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c
index 20f9bc626688..ee1dde52e8fc 100644
--- a/drivers/net/irda/irtty-sir.c
+++ b/drivers/net/irda/irtty-sir.c
@@ -28,6 +28,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/tty.h>
#include <linux/init.h>
#include <asm/uaccess.h>
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index 2413295ebd90..e30cdbb14745 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -43,6 +43,7 @@
********************************************************************/
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/types.h>
@@ -50,7 +51,6 @@
#include <linux/netdevice.h>
#include <linux/ioport.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/rtnetlink.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 84db145d2b59..1a54f6bb68c5 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -18,6 +18,7 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include <net/irda/irda.h>
#include <net/irda/irmod.h>
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c
index d7c983dc91ad..0745581c4b5e 100644
--- a/drivers/net/irda/sh_sir.c
+++ b/drivers/net/irda/sh_sir.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <net/irda/wrapper.h>
#include <net/irda/irda_device.h>
#include <asm/clock.h>
diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c
index 4b2a1a9eac2a..de91cd14016b 100644
--- a/drivers/net/irda/sir_dev.c
+++ b/drivers/net/irda/sir_dev.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 8f7d0d146f24..6af84d88cd03 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -48,13 +48,13 @@
#include <linux/netdevice.h>
#include <linux/ioport.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/rtnetlink.h>
#include <linux/serial_reg.h>
#include <linux/dma-mapping.h>
#include <linux/pnp.h>
#include <linux/platform_device.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/dma.h>
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 6533c010cf5c..b0a6cd815be1 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -45,11 +45,11 @@ F02 Oct/28/02: Add SB device ID for 3147 and 3177.
#include <linux/netdevice.h>
#include <linux/ioport.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/rtnetlink.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/dma.h>
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index 980625feb2c0..cb0cb758be64 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -46,10 +46,10 @@
#include <linux/netdevice.h>
#include <linux/ioport.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/rtnetlink.h>
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/dma.h>
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index e6e972d9b7ca..773c59c89691 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -69,6 +69,7 @@
#include <linux/mm.h>
#include <linux/ethtool.h>
#include <linux/if_ether.h>
+#include <linux/slab.h>
#include <asm/abs_addr.h>
#include <asm/iseries/mf.h>
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index 19e94ee155a2..79c35ae3718c 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -204,14 +204,17 @@ enum ixgbe_ring_f_enum {
#define IXGBE_MAX_FDIR_INDICES 64
#ifdef IXGBE_FCOE
#define IXGBE_MAX_FCOE_INDICES 8
+#define MAX_RX_QUEUES (IXGBE_MAX_FDIR_INDICES + IXGBE_MAX_FCOE_INDICES)
+#define MAX_TX_QUEUES (IXGBE_MAX_FDIR_INDICES + IXGBE_MAX_FCOE_INDICES)
+#else
+#define MAX_RX_QUEUES IXGBE_MAX_FDIR_INDICES
+#define MAX_TX_QUEUES IXGBE_MAX_FDIR_INDICES
#endif /* IXGBE_FCOE */
struct ixgbe_ring_feature {
int indices;
int mask;
} ____cacheline_internodealigned_in_smp;
-#define MAX_RX_QUEUES 128
-#define MAX_TX_QUEUES 128
#define MAX_RX_PACKET_BUFFERS ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) \
? 8 : 1)
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 1f30e163bd9c..12fc0e7ba2ca 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -39,6 +39,9 @@
#define IXGBE_82599_MC_TBL_SIZE 128
#define IXGBE_82599_VFT_TBL_SIZE 128
+void ixgbe_disable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw);
+void ixgbe_enable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw);
+void ixgbe_flap_tx_laser_multispeed_fiber(struct ixgbe_hw *hw);
s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg,
@@ -68,7 +71,15 @@ static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw)
if (hw->phy.multispeed_fiber) {
/* Set up dual speed SFP+ support */
mac->ops.setup_link = &ixgbe_setup_mac_link_multispeed_fiber;
+ mac->ops.disable_tx_laser =
+ &ixgbe_disable_tx_laser_multispeed_fiber;
+ mac->ops.enable_tx_laser =
+ &ixgbe_enable_tx_laser_multispeed_fiber;
+ mac->ops.flap_tx_laser = &ixgbe_flap_tx_laser_multispeed_fiber;
} else {
+ mac->ops.disable_tx_laser = NULL;
+ mac->ops.enable_tx_laser = NULL;
+ mac->ops.flap_tx_laser = NULL;
if ((mac->ops.get_media_type(hw) ==
ixgbe_media_type_backplane) &&
(hw->phy.smart_speed == ixgbe_smart_speed_auto ||
@@ -412,6 +423,67 @@ s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw,
return status;
}
+ /**
+ * ixgbe_disable_tx_laser_multispeed_fiber - Disable Tx laser
+ * @hw: pointer to hardware structure
+ *
+ * The base drivers may require better control over SFP+ module
+ * PHY states. This includes selectively shutting down the Tx
+ * laser on the PHY, effectively halting physical link.
+ **/
+void ixgbe_disable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw)
+{
+ u32 esdp_reg = IXGBE_READ_REG(hw, IXGBE_ESDP);
+
+ /* Disable tx laser; allow 100us to go dark per spec */
+ esdp_reg |= IXGBE_ESDP_SDP3;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
+ IXGBE_WRITE_FLUSH(hw);
+ udelay(100);
+}
+
+/**
+ * ixgbe_enable_tx_laser_multispeed_fiber - Enable Tx laser
+ * @hw: pointer to hardware structure
+ *
+ * The base drivers may require better control over SFP+ module
+ * PHY states. This includes selectively turning on the Tx
+ * laser on the PHY, effectively starting physical link.
+ **/
+void ixgbe_enable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw)
+{
+ u32 esdp_reg = IXGBE_READ_REG(hw, IXGBE_ESDP);
+
+ /* Enable tx laser; allow 100ms to light up */
+ esdp_reg &= ~IXGBE_ESDP_SDP3;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
+ IXGBE_WRITE_FLUSH(hw);
+ msleep(100);
+}
+
+/**
+ * ixgbe_flap_tx_laser_multispeed_fiber - Flap Tx laser
+ * @hw: pointer to hardware structure
+ *
+ * When the driver changes the link speeds that it can support,
+ * it sets autotry_restart to true to indicate that we need to
+ * initiate a new autotry session with the link partner. To do
+ * so, we set the speed then disable and re-enable the tx laser, to
+ * alert the link partner that it also needs to restart autotry on its
+ * end. This is consistent with true clause 37 autoneg, which also
+ * involves a loss of signal.
+ **/
+void ixgbe_flap_tx_laser_multispeed_fiber(struct ixgbe_hw *hw)
+{
+ hw_dbg(hw, "ixgbe_flap_tx_laser_multispeed_fiber\n");
+
+ if (hw->mac.autotry_restart) {
+ ixgbe_disable_tx_laser_multispeed_fiber(hw);
+ ixgbe_enable_tx_laser_multispeed_fiber(hw);
+ hw->mac.autotry_restart = false;
+ }
+}
+
/**
* ixgbe_setup_mac_link_multispeed_fiber - Set MAC link speed
* @hw: pointer to hardware structure
@@ -440,16 +512,6 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
speed &= phy_link_speed;
/*
- * When the driver changes the link speeds that it can support,
- * it sets autotry_restart to true to indicate that we need to
- * initiate a new autotry session with the link partner. To do
- * so, we set the speed then disable and re-enable the tx laser, to
- * alert the link partner that it also needs to restart autotry on its
- * end. This is consistent with true clause 37 autoneg, which also
- * involves a loss of signal.
- */
-
- /*
* Try each speed one by one, highest priority first. We do this in
* software because 10gb fiber doesn't support speed autonegotiation.
*/
@@ -466,6 +528,7 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
/* Set the module link speed */
esdp_reg |= (IXGBE_ESDP_SDP5_DIR | IXGBE_ESDP_SDP5);
IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
+ IXGBE_WRITE_FLUSH(hw);
/* Allow module to change analog characteristics (1G->10G) */
msleep(40);
@@ -478,19 +541,7 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
return status;
/* Flap the tx laser if it has not already been done */
- if (hw->mac.autotry_restart) {
- /* Disable tx laser; allow 100us to go dark per spec */
- esdp_reg |= IXGBE_ESDP_SDP3;
- IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
- udelay(100);
-
- /* Enable tx laser; allow 2ms to light up per spec */
- esdp_reg &= ~IXGBE_ESDP_SDP3;
- IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
- msleep(2);
-
- hw->mac.autotry_restart = false;
- }
+ hw->mac.ops.flap_tx_laser(hw);
/*
* Wait for the controller to acquire link. Per IEEE 802.3ap,
@@ -525,6 +576,7 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
esdp_reg &= ~IXGBE_ESDP_SDP5;
esdp_reg |= IXGBE_ESDP_SDP5_DIR;
IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
+ IXGBE_WRITE_FLUSH(hw);
/* Allow module to change analog characteristics (10G->1G) */
msleep(40);
@@ -537,19 +589,7 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
return status;
/* Flap the tx laser if it has not already been done */
- if (hw->mac.autotry_restart) {
- /* Disable tx laser; allow 100us to go dark per spec */
- esdp_reg |= IXGBE_ESDP_SDP3;
- IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
- udelay(100);
-
- /* Enable tx laser; allow 2ms to light up per spec */
- esdp_reg &= ~IXGBE_ESDP_SDP3;
- IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
- msleep(2);
-
- hw->mac.autotry_restart = false;
- }
+ hw->mac.ops.flap_tx_laser(hw);
/* Wait for the link partner to also set speed */
msleep(100);
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index 7949a446e4c7..8f461d5cee77 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -29,6 +29,7 @@
#include <linux/types.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/ethtool.h>
@@ -1853,6 +1854,26 @@ static void ixgbe_diag_test(struct net_device *netdev,
if (ixgbe_link_test(adapter, &data[4]))
eth_test->flags |= ETH_TEST_FL_FAILED;
+ if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) {
+ int i;
+ for (i = 0; i < adapter->num_vfs; i++) {
+ if (adapter->vfinfo[i].clear_to_send) {
+ netdev_warn(netdev, "%s",
+ "offline diagnostic is not "
+ "supported when VFs are "
+ "present\n");
+ data[0] = 1;
+ data[1] = 1;
+ data[2] = 1;
+ data[3] = 1;
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+ clear_bit(__IXGBE_TESTING,
+ &adapter->state);
+ goto skip_ol_tests;
+ }
+ }
+ }
+
if (if_running)
/* indicate we're in test mode */
dev_close(netdev);
@@ -1908,6 +1929,7 @@ skip_loopback:
clear_bit(__IXGBE_TESTING, &adapter->state);
}
+skip_ol_tests:
msleep_interruptible(4 * 1000);
}
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
index 4123dec0dfb7..6493049b663d 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -31,6 +31,7 @@
#include "ixgbe_dcb_82599.h"
#endif /* CONFIG_IXGBE_DCB */
#include <linux/if_ether.h>
+#include <linux/gfp.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/fc/fc_fs.h>
@@ -202,6 +203,15 @@ int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
addr = sg_dma_address(sg);
len = sg_dma_len(sg);
while (len) {
+ /* max number of buffers allowed in one DDP context */
+ if (j >= IXGBE_BUFFCNT_MAX) {
+ netif_err(adapter, drv, adapter->netdev,
+ "xid=%x:%d,%d,%d:addr=%llx "
+ "not enough descriptors\n",
+ xid, i, j, dmacount, (u64)addr);
+ goto out_noddp_free;
+ }
+
/* get the offset of length of current buffer */
thisoff = addr & ((dma_addr_t)bufflen - 1);
thislen = min((bufflen - thisoff), len);
@@ -227,20 +237,13 @@ int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
len -= thislen;
addr += thislen;
j++;
- /* max number of buffers allowed in one DDP context */
- if (j > IXGBE_BUFFCNT_MAX) {
- DPRINTK(DRV, ERR, "xid=%x:%d,%d,%d:addr=%llx "
- "not enough descriptors\n",
- xid, i, j, dmacount, (u64)addr);
- goto out_noddp_free;
- }
}
}
/* only the last buffer may have non-full bufflen */
lastsize = thisoff + thislen;
fcbuff = (IXGBE_FCBUFF_4KB << IXGBE_FCBUFF_BUFFSIZE_SHIFT);
- fcbuff |= (j << IXGBE_FCBUFF_BUFFCNT_SHIFT);
+ fcbuff |= ((j & 0xff) << IXGBE_FCBUFF_BUFFCNT_SHIFT);
fcbuff |= (firstoff << IXGBE_FCBUFF_OFFSET_SHIFT);
fcbuff |= (IXGBE_FCBUFF_VALID);
@@ -520,6 +523,9 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
/* Enable L2 eth type filter for FCoE */
IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_FCOE),
(ETH_P_FCOE | IXGBE_ETQF_FCOE | IXGBE_ETQF_FILTER_EN));
+ /* Enable L2 eth type filter for FIP */
+ IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_FIP),
+ (ETH_P_FIP | IXGBE_ETQF_FILTER_EN));
if (adapter->ring_feature[RING_F_FCOE].indices) {
/* Use multiple rx queues for FCoE by redirection table */
for (i = 0; i < IXGBE_FCRETA_SIZE; i++) {
@@ -530,6 +536,12 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
}
IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, IXGBE_FCRECTL_ENA);
IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FCOE), 0);
+ fcoe_i = f->mask;
+ fcoe_i &= IXGBE_FCRETA_ENTRY_MASK;
+ fcoe_q = adapter->rx_ring[fcoe_i]->reg_idx;
+ IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FIP),
+ IXGBE_ETQS_QUEUE_EN |
+ (fcoe_q << IXGBE_ETQS_RX_QUEUE_SHIFT));
} else {
/* Use single rx queue for FCoE */
fcoe_i = f->mask;
@@ -539,6 +551,12 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
IXGBE_ETQS_QUEUE_EN |
(fcoe_q << IXGBE_ETQS_RX_QUEUE_SHIFT));
}
+ /* send FIP frames to the first FCoE queue */
+ fcoe_i = f->mask;
+ fcoe_q = adapter->rx_ring[fcoe_i]->reg_idx;
+ IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FIP),
+ IXGBE_ETQS_QUEUE_EN |
+ (fcoe_q << IXGBE_ETQS_RX_QUEUE_SHIFT));
IXGBE_WRITE_REG(hw, IXGBE_FCRXCTRL,
IXGBE_FCRXCTRL_FCOELLI |
@@ -614,9 +632,9 @@ int ixgbe_fcoe_enable(struct net_device *netdev)
netdev->vlan_features |= NETIF_F_FSO;
netdev->vlan_features |= NETIF_F_FCOE_MTU;
netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1;
- netdev_features_change(netdev);
ixgbe_init_interrupt_scheme(adapter);
+ netdev_features_change(netdev);
if (netif_running(netdev))
netdev->netdev_ops->ndo_open(netdev);
@@ -660,11 +678,11 @@ int ixgbe_fcoe_disable(struct net_device *netdev)
netdev->vlan_features &= ~NETIF_F_FSO;
netdev->vlan_features &= ~NETIF_F_FCOE_MTU;
netdev->fcoe_ddp_xid = 0;
- netdev_features_change(netdev);
ixgbe_cleanup_fcoe(adapter);
-
ixgbe_init_interrupt_scheme(adapter);
+ netdev_features_change(netdev);
+
if (netif_running(netdev))
netdev->netdev_ops->ndo_open(netdev);
rc = 0;
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 684af371462d..6c00ee493a3b 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -36,6 +36,7 @@
#include <linux/tcp.h>
#include <linux/pkt_sched.h>
#include <linux/ipv6.h>
+#include <linux/slab.h>
#include <net/checksum.h>
#include <net/ip6_checksum.h>
#include <linux/ethtool.h>
@@ -935,10 +936,12 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
if (skb->prev)
skb = ixgbe_transform_rsc_queue(skb, &(rx_ring->rsc_count));
if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
- if (IXGBE_RSC_CB(skb)->dma)
+ if (IXGBE_RSC_CB(skb)->dma) {
pci_unmap_single(pdev, IXGBE_RSC_CB(skb)->dma,
rx_ring->rx_buf_len,
PCI_DMA_FROMDEVICE);
+ IXGBE_RSC_CB(skb)->dma = 0;
+ }
if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED)
rx_ring->rsc_count += skb_shinfo(skb)->nr_frags;
else
@@ -2979,6 +2982,10 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
else
ixgbe_configure_msi_and_legacy(adapter);
+ /* enable the optics */
+ if (hw->phy.multispeed_fiber)
+ hw->mac.ops.enable_tx_laser(hw);
+
clear_bit(__IXGBE_DOWN, &adapter->state);
ixgbe_napi_enable_all(adapter);
@@ -3054,6 +3061,14 @@ void ixgbe_reinit_locked(struct ixgbe_adapter *adapter)
while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
msleep(1);
ixgbe_down(adapter);
+ /*
+ * If SR-IOV enabled then wait a bit before bringing the adapter
+ * back up to give the VFs time to respond to the reset. The
+ * two second wait is based upon the watchdog timer cycle in
+ * the VF driver.
+ */
+ if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)
+ msleep(2000);
ixgbe_up(adapter);
clear_bit(__IXGBE_RESETTING, &adapter->state);
}
@@ -3126,10 +3141,12 @@ static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter,
rx_buffer_info->skb = NULL;
do {
struct sk_buff *this = skb;
- if (IXGBE_RSC_CB(this)->dma)
+ if (IXGBE_RSC_CB(this)->dma) {
pci_unmap_single(pdev, IXGBE_RSC_CB(this)->dma,
rx_ring->rx_buf_len,
PCI_DMA_FROMDEVICE);
+ IXGBE_RSC_CB(this)->dma = 0;
+ }
skb = skb->prev;
dev_kfree_skb(this);
} while (skb);
@@ -3230,15 +3247,21 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
/* signal that we are down to the interrupt handler */
set_bit(__IXGBE_DOWN, &adapter->state);
+ /* power down the optics */
+ if (hw->phy.multispeed_fiber)
+ hw->mac.ops.disable_tx_laser(hw);
+
/* disable receive for all VFs and wait one second */
if (adapter->num_vfs) {
- for (i = 0 ; i < adapter->num_vfs; i++)
- adapter->vfinfo[i].clear_to_send = 0;
-
/* ping all the active vfs to let them know we are going down */
ixgbe_ping_all_vfs(adapter);
+
/* Disable all VFTE/VFRE TX/RX */
ixgbe_disable_tx_rx(adapter);
+
+ /* Mark all the VFs as inactive */
+ for (i = 0 ; i < adapter->num_vfs; i++)
+ adapter->vfinfo[i].clear_to_send = 0;
}
/* disable receives */
@@ -5018,6 +5041,7 @@ static void ixgbe_multispeed_fiber_task(struct work_struct *work)
autoneg = hw->phy.autoneg_advertised;
if ((!autoneg) && (hw->mac.ops.get_link_capabilities))
hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiation);
+ hw->mac.autotry_restart = false;
if (hw->mac.ops.setup_link)
hw->mac.ops.setup_link(hw, autoneg, negotiation, true);
adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
@@ -5633,7 +5657,8 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb)
#ifdef IXGBE_FCOE
if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
- (skb->protocol == htons(ETH_P_FCOE))) {
+ ((skb->protocol == htons(ETH_P_FCOE)) ||
+ (skb->protocol == htons(ETH_P_FIP)))) {
txq &= (adapter->ring_feature[RING_F_FCOE].indices - 1);
txq += adapter->ring_feature[RING_F_FCOE].mask;
return txq;
@@ -5680,18 +5705,25 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
tx_ring = adapter->tx_ring[skb->queue_mapping];
- if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
- (skb->protocol == htons(ETH_P_FCOE))) {
- tx_flags |= IXGBE_TX_FLAGS_FCOE;
#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
#ifdef CONFIG_IXGBE_DCB
- tx_flags &= ~(IXGBE_TX_FLAGS_VLAN_PRIO_MASK
- << IXGBE_TX_FLAGS_VLAN_SHIFT);
- tx_flags |= ((adapter->fcoe.up << 13)
- << IXGBE_TX_FLAGS_VLAN_SHIFT);
-#endif
+ /* for FCoE with DCB, we force the priority to what
+ * was specified by the switch */
+ if ((skb->protocol == htons(ETH_P_FCOE)) ||
+ (skb->protocol == htons(ETH_P_FIP))) {
+ tx_flags &= ~(IXGBE_TX_FLAGS_VLAN_PRIO_MASK
+ << IXGBE_TX_FLAGS_VLAN_SHIFT);
+ tx_flags |= ((adapter->fcoe.up << 13)
+ << IXGBE_TX_FLAGS_VLAN_SHIFT);
+ }
#endif
+ /* flag for FCoE offloads */
+ if (skb->protocol == htons(ETH_P_FCOE))
+ tx_flags |= IXGBE_TX_FLAGS_FCOE;
}
+#endif
+
/* four things can cause us to need a context descriptor */
if (skb_is_gso(skb) ||
(skb->ip_summed == CHECKSUM_PARTIAL) ||
@@ -6046,7 +6078,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
indices += min_t(unsigned int, num_possible_cpus(),
IXGBE_MAX_FCOE_INDICES);
#endif
- indices = min_t(unsigned int, indices, MAX_TX_QUEUES);
netdev = alloc_etherdev_mq(sizeof(struct ixgbe_adapter), indices);
if (!netdev) {
err = -ENOMEM;
@@ -6230,6 +6261,10 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
goto err_eeprom;
}
+ /* power down the optics */
+ if (hw->phy.multispeed_fiber)
+ hw->mac.ops.disable_tx_laser(hw);
+
init_timer(&adapter->watchdog_timer);
adapter->watchdog_timer.function = &ixgbe_watchdog;
adapter->watchdog_timer.data = (unsigned long)adapter;
@@ -6245,9 +6280,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
case IXGBE_DEV_ID_82599_KX4:
adapter->wol = (IXGBE_WUFC_MAG | IXGBE_WUFC_EX |
IXGBE_WUFC_MC | IXGBE_WUFC_BC);
- /* Enable ACPI wakeup in GRC */
- IXGBE_WRITE_REG(hw, IXGBE_GRC,
- (IXGBE_READ_REG(hw, IXGBE_GRC) & ~IXGBE_GRC_APME));
break;
default:
adapter->wol = 0;
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 2be907466593..534affcc38ca 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -1298,6 +1298,7 @@
#define IXGBE_ETQF_FILTER_BCN 1
#define IXGBE_ETQF_FILTER_FCOE 2
#define IXGBE_ETQF_FILTER_1588 3
+#define IXGBE_ETQF_FILTER_FIP 4
/* VLAN Control Bit Masks */
#define IXGBE_VLNCTRL_VET 0x0000FFFF /* bits 0-15 */
#define IXGBE_VLNCTRL_CFI 0x10000000 /* bit 28 */
@@ -2397,6 +2398,9 @@ struct ixgbe_mac_operations {
s32 (*enable_rx_dma)(struct ixgbe_hw *, u32);
/* Link */
+ void (*disable_tx_laser)(struct ixgbe_hw *);
+ void (*enable_tx_laser)(struct ixgbe_hw *);
+ void (*flap_tx_laser)(struct ixgbe_hw *);
s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool, bool);
s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool);
s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *,
diff --git a/drivers/net/ixgbevf/ethtool.c b/drivers/net/ixgbevf/ethtool.c
index 399be0c34c36..4680b069b84f 100644
--- a/drivers/net/ixgbevf/ethtool.c
+++ b/drivers/net/ixgbevf/ethtool.c
@@ -29,6 +29,7 @@
#include <linux/types.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/ethtool.h>
@@ -46,22 +47,32 @@ struct ixgbe_stats {
int sizeof_stat;
int stat_offset;
int base_stat_offset;
+ int saved_reset_offset;
};
-#define IXGBEVF_STAT(m, b) sizeof(((struct ixgbevf_adapter *)0)->m), \
- offsetof(struct ixgbevf_adapter, m), \
- offsetof(struct ixgbevf_adapter, b)
+#define IXGBEVF_STAT(m, b, r) sizeof(((struct ixgbevf_adapter *)0)->m), \
+ offsetof(struct ixgbevf_adapter, m), \
+ offsetof(struct ixgbevf_adapter, b), \
+ offsetof(struct ixgbevf_adapter, r)
static struct ixgbe_stats ixgbe_gstrings_stats[] = {
- {"rx_packets", IXGBEVF_STAT(stats.vfgprc, stats.base_vfgprc)},
- {"tx_packets", IXGBEVF_STAT(stats.vfgptc, stats.base_vfgptc)},
- {"rx_bytes", IXGBEVF_STAT(stats.vfgorc, stats.base_vfgorc)},
- {"tx_bytes", IXGBEVF_STAT(stats.vfgotc, stats.base_vfgotc)},
- {"tx_busy", IXGBEVF_STAT(tx_busy, zero_base)},
- {"multicast", IXGBEVF_STAT(stats.vfmprc, stats.base_vfmprc)},
- {"rx_csum_offload_good", IXGBEVF_STAT(hw_csum_rx_good, zero_base)},
- {"rx_csum_offload_errors", IXGBEVF_STAT(hw_csum_rx_error, zero_base)},
- {"tx_csum_offload_ctxt", IXGBEVF_STAT(hw_csum_tx_good, zero_base)},
- {"rx_header_split", IXGBEVF_STAT(rx_hdr_split, zero_base)},
+ {"rx_packets", IXGBEVF_STAT(stats.vfgprc, stats.base_vfgprc,
+ stats.saved_reset_vfgprc)},
+ {"tx_packets", IXGBEVF_STAT(stats.vfgptc, stats.base_vfgptc,
+ stats.saved_reset_vfgptc)},
+ {"rx_bytes", IXGBEVF_STAT(stats.vfgorc, stats.base_vfgorc,
+ stats.saved_reset_vfgorc)},
+ {"tx_bytes", IXGBEVF_STAT(stats.vfgotc, stats.base_vfgotc,
+ stats.saved_reset_vfgotc)},
+ {"tx_busy", IXGBEVF_STAT(tx_busy, zero_base, zero_base)},
+ {"multicast", IXGBEVF_STAT(stats.vfmprc, stats.base_vfmprc,
+ stats.saved_reset_vfmprc)},
+ {"rx_csum_offload_good", IXGBEVF_STAT(hw_csum_rx_good, zero_base,
+ zero_base)},
+ {"rx_csum_offload_errors", IXGBEVF_STAT(hw_csum_rx_error, zero_base,
+ zero_base)},
+ {"tx_csum_offload_ctxt", IXGBEVF_STAT(hw_csum_tx_good, zero_base,
+ zero_base)},
+ {"rx_header_split", IXGBEVF_STAT(rx_hdr_split, zero_base, zero_base)},
};
#define IXGBE_QUEUE_STATS_LEN 0
@@ -455,10 +466,14 @@ static void ixgbevf_get_ethtool_stats(struct net_device *netdev,
ixgbe_gstrings_stats[i].stat_offset;
char *b = (char *)adapter +
ixgbe_gstrings_stats[i].base_stat_offset;
+ char *r = (char *)adapter +
+ ixgbe_gstrings_stats[i].saved_reset_offset;
data[i] = ((ixgbe_gstrings_stats[i].sizeof_stat ==
sizeof(u64)) ? *(u64 *)p : *(u32 *)p) -
((ixgbe_gstrings_stats[i].sizeof_stat ==
- sizeof(u64)) ? *(u64 *)b : *(u32 *)b);
+ sizeof(u64)) ? *(u64 *)b : *(u32 *)b) +
+ ((ixgbe_gstrings_stats[i].sizeof_stat ==
+ sizeof(u64)) ? *(u64 *)r : *(u32 *)r);
}
}
diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c
index ca653c49b765..0cd6202dfacc 100644
--- a/drivers/net/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ixgbevf/ixgbevf_main.c
@@ -39,6 +39,7 @@
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/ipv6.h>
+#include <linux/slab.h>
#include <net/checksum.h>
#include <net/ip6_checksum.h>
#include <linux/ethtool.h>
@@ -965,7 +966,7 @@ static irqreturn_t ixgbevf_msix_mbx(int irq, void *data)
if ((msg & IXGBE_MBVFICR_VFREQ_MASK) == IXGBE_PF_CONTROL_MSG)
mod_timer(&adapter->watchdog_timer,
- round_jiffies(jiffies + 10));
+ round_jiffies(jiffies + 1));
return IRQ_HANDLED;
}
@@ -1610,6 +1611,44 @@ static inline void ixgbevf_rx_desc_queue_enable(struct ixgbevf_adapter *adapter,
(adapter->rx_ring[rxr].count - 1));
}
+static void ixgbevf_save_reset_stats(struct ixgbevf_adapter *adapter)
+{
+ /* Only save pre-reset stats if there are some */
+ if (adapter->stats.vfgprc || adapter->stats.vfgptc) {
+ adapter->stats.saved_reset_vfgprc += adapter->stats.vfgprc -
+ adapter->stats.base_vfgprc;
+ adapter->stats.saved_reset_vfgptc += adapter->stats.vfgptc -
+ adapter->stats.base_vfgptc;
+ adapter->stats.saved_reset_vfgorc += adapter->stats.vfgorc -
+ adapter->stats.base_vfgorc;
+ adapter->stats.saved_reset_vfgotc += adapter->stats.vfgotc -
+ adapter->stats.base_vfgotc;
+ adapter->stats.saved_reset_vfmprc += adapter->stats.vfmprc -
+ adapter->stats.base_vfmprc;
+ }
+}
+
+static void ixgbevf_init_last_counter_stats(struct ixgbevf_adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ adapter->stats.last_vfgprc = IXGBE_READ_REG(hw, IXGBE_VFGPRC);
+ adapter->stats.last_vfgorc = IXGBE_READ_REG(hw, IXGBE_VFGORC_LSB);
+ adapter->stats.last_vfgorc |=
+ (((u64)(IXGBE_READ_REG(hw, IXGBE_VFGORC_MSB))) << 32);
+ adapter->stats.last_vfgptc = IXGBE_READ_REG(hw, IXGBE_VFGPTC);
+ adapter->stats.last_vfgotc = IXGBE_READ_REG(hw, IXGBE_VFGOTC_LSB);
+ adapter->stats.last_vfgotc |=
+ (((u64)(IXGBE_READ_REG(hw, IXGBE_VFGOTC_MSB))) << 32);
+ adapter->stats.last_vfmprc = IXGBE_READ_REG(hw, IXGBE_VFMPRC);
+
+ adapter->stats.base_vfgprc = adapter->stats.last_vfgprc;
+ adapter->stats.base_vfgorc = adapter->stats.last_vfgorc;
+ adapter->stats.base_vfgptc = adapter->stats.last_vfgptc;
+ adapter->stats.base_vfgotc = adapter->stats.last_vfgotc;
+ adapter->stats.base_vfmprc = adapter->stats.last_vfmprc;
+}
+
static int ixgbevf_up_complete(struct ixgbevf_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
@@ -1656,6 +1695,9 @@ static int ixgbevf_up_complete(struct ixgbevf_adapter *adapter)
/* enable transmits */
netif_tx_start_all_queues(netdev);
+ ixgbevf_save_reset_stats(adapter);
+ ixgbevf_init_last_counter_stats(adapter);
+
/* bring the link up in the watchdog, this could race with our first
* link up interrupt but shouldn't be a problem */
adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
@@ -2228,27 +2270,6 @@ out:
return err;
}
-static void ixgbevf_init_last_counter_stats(struct ixgbevf_adapter *adapter)
-{
- struct ixgbe_hw *hw = &adapter->hw;
-
- adapter->stats.last_vfgprc = IXGBE_READ_REG(hw, IXGBE_VFGPRC);
- adapter->stats.last_vfgorc = IXGBE_READ_REG(hw, IXGBE_VFGORC_LSB);
- adapter->stats.last_vfgorc |=
- (((u64)(IXGBE_READ_REG(hw, IXGBE_VFGORC_MSB))) << 32);
- adapter->stats.last_vfgptc = IXGBE_READ_REG(hw, IXGBE_VFGPTC);
- adapter->stats.last_vfgotc = IXGBE_READ_REG(hw, IXGBE_VFGOTC_LSB);
- adapter->stats.last_vfgotc |=
- (((u64)(IXGBE_READ_REG(hw, IXGBE_VFGOTC_MSB))) << 32);
- adapter->stats.last_vfmprc = IXGBE_READ_REG(hw, IXGBE_VFMPRC);
-
- adapter->stats.base_vfgprc = adapter->stats.last_vfgprc;
- adapter->stats.base_vfgorc = adapter->stats.last_vfgorc;
- adapter->stats.base_vfgptc = adapter->stats.last_vfgptc;
- adapter->stats.base_vfgotc = adapter->stats.last_vfgotc;
- adapter->stats.base_vfmprc = adapter->stats.last_vfmprc;
-}
-
#define UPDATE_VF_COUNTER_32bit(reg, last_counter, counter) \
{ \
u32 current_counter = IXGBE_READ_REG(hw, reg); \
@@ -2399,7 +2420,7 @@ static void ixgbevf_watchdog_task(struct work_struct *work)
if (!netif_carrier_ok(netdev)) {
hw_dbg(&adapter->hw, "NIC Link is Up %s, ",
((link_speed == IXGBE_LINK_SPEED_10GB_FULL) ?
- "10 Gbps" : "1 Gbps"));
+ "10 Gbps\n" : "1 Gbps\n"));
netif_carrier_on(netdev);
netif_tx_wake_all_queues(netdev);
} else {
@@ -2416,9 +2437,9 @@ static void ixgbevf_watchdog_task(struct work_struct *work)
}
}
-pf_has_reset:
ixgbevf_update_stats(adapter);
+pf_has_reset:
/* Force detection of hung controller every watchdog period */
adapter->detect_tx_hung = true;
@@ -2675,7 +2696,7 @@ static int ixgbevf_open(struct net_device *netdev)
if (hw->adapter_stopped) {
err = IXGBE_ERR_MBX;
printk(KERN_ERR "Unable to start - perhaps the PF"
- "Driver isn't up yet\n");
+ " Driver isn't up yet\n");
goto err_setup_reset;
}
}
@@ -2923,9 +2944,10 @@ static int ixgbevf_tx_map(struct ixgbevf_adapter *adapter,
struct ixgbevf_tx_buffer *tx_buffer_info;
unsigned int len;
unsigned int total = skb->len;
- unsigned int offset = 0, size, count = 0, i;
+ unsigned int offset = 0, size, count = 0;
unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
unsigned int f;
+ int i;
i = tx_ring->next_to_use;
@@ -3390,8 +3412,6 @@ static int __devinit ixgbevf_probe(struct pci_dev *pdev,
/* setup the private structure */
err = ixgbevf_sw_init(adapter);
- ixgbevf_init_last_counter_stats(adapter);
-
#ifdef MAX_SKB_FRAGS
netdev->features = NETIF_F_SG |
NETIF_F_IP_CSUM |
@@ -3449,6 +3469,8 @@ static int __devinit ixgbevf_probe(struct pci_dev *pdev,
adapter->netdev_registered = true;
+ ixgbevf_init_last_counter_stats(adapter);
+
/* print the MAC address */
hw_dbg(hw, "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n",
netdev->dev_addr[0],
diff --git a/drivers/net/ixgbevf/vf.h b/drivers/net/ixgbevf/vf.h
index 799600e92700..1f31b052d4b4 100644
--- a/drivers/net/ixgbevf/vf.h
+++ b/drivers/net/ixgbevf/vf.h
@@ -157,6 +157,12 @@ struct ixgbevf_hw_stats {
u64 vfgorc;
u64 vfgotc;
u64 vfmprc;
+
+ u64 saved_reset_vfgprc;
+ u64 saved_reset_vfgptc;
+ u64 saved_reset_vfgorc;
+ u64 saved_reset_vfgotc;
+ u64 saved_reset_vfmprc;
};
struct ixgbevf_info {
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
index e9d9d595e1b7..d5932ca3e27d 100644
--- a/drivers/net/ixp2000/ixpdev.c
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -15,6 +15,7 @@
#include <linux/etherdevice.h>
#include <linux/init.h>
#include <linux/moduleparam.h>
+#include <linux/gfp.h>
#include <asm/hardware/uengine.h>
#include <asm/io.h>
#include "ixp2400_rx.ucode"
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index f47d4d663b19..3e6aaf9e5ce7 100644
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -22,11 +22,11 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/fcntl.h>
+#include <linux/gfp.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/errno.h>
@@ -35,6 +35,7 @@
#include <linux/skbuff.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/bootinfo.h>
#include <asm/system.h>
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index 0f31497833df..b705ad3a53a7 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -37,6 +37,7 @@
#include <linux/tcp.h>
#include <linux/udp.h>
#include <linux/if_vlan.h>
+#include <linux/slab.h>
#include <net/ip6_checksum.h>
#include "jme.h"
@@ -946,6 +947,8 @@ jme_alloc_and_feed_skb(struct jme_adapter *jme, int idx)
jme->jme_vlan_rx(skb, jme->vlgrp,
le16_to_cpu(rxdesc->descwb.vlan));
NET_STAT(jme).rx_bytes += 4;
+ } else {
+ dev_kfree_skb(skb);
}
} else {
jme->jme_rx(skb);
@@ -2081,12 +2084,45 @@ jme_tx_timeout(struct net_device *netdev)
jme_reset_link(jme);
}
+static inline void jme_pause_rx(struct jme_adapter *jme)
+{
+ atomic_dec(&jme->link_changing);
+
+ jme_set_rx_pcc(jme, PCC_OFF);
+ if (test_bit(JME_FLAG_POLL, &jme->flags)) {
+ JME_NAPI_DISABLE(jme);
+ } else {
+ tasklet_disable(&jme->rxclean_task);
+ tasklet_disable(&jme->rxempty_task);
+ }
+}
+
+static inline void jme_resume_rx(struct jme_adapter *jme)
+{
+ struct dynpcc_info *dpi = &(jme->dpi);
+
+ if (test_bit(JME_FLAG_POLL, &jme->flags)) {
+ JME_NAPI_ENABLE(jme);
+ } else {
+ tasklet_hi_enable(&jme->rxclean_task);
+ tasklet_hi_enable(&jme->rxempty_task);
+ }
+ dpi->cur = PCC_P1;
+ dpi->attempt = PCC_P1;
+ dpi->cnt = 0;
+ jme_set_rx_pcc(jme, PCC_P1);
+
+ atomic_inc(&jme->link_changing);
+}
+
static void
jme_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp)
{
struct jme_adapter *jme = netdev_priv(netdev);
+ jme_pause_rx(jme);
jme->vlgrp = grp;
+ jme_resume_rx(jme);
}
static void
diff --git a/drivers/net/jme.h b/drivers/net/jme.h
index c19db9146a2f..07ad3a457185 100644
--- a/drivers/net/jme.h
+++ b/drivers/net/jme.h
@@ -25,7 +25,7 @@
#define __JME_H_INCLUDED__
#define DRV_NAME "jme"
-#define DRV_VERSION "1.0.5"
+#define DRV_VERSION "1.0.6"
#define PFX DRV_NAME ": "
#define PCI_DEVICE_ID_JMICRON_JMC250 0x0250
diff --git a/drivers/net/ks8851.c b/drivers/net/ks8851.c
index 0573e0bb4444..9e9f9b349766 100644
--- a/drivers/net/ks8851.c
+++ b/drivers/net/ks8851.c
@@ -722,12 +722,14 @@ static void ks8851_tx_work(struct work_struct *work)
txb = skb_dequeue(&ks->txq);
last = skb_queue_empty(&ks->txq);
- ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr | RXQCR_SDA);
- ks8851_wrpkt(ks, txb, last);
- ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr);
- ks8851_wrreg16(ks, KS_TXQCR, TXQCR_METFE);
+ if (txb != NULL) {
+ ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr | RXQCR_SDA);
+ ks8851_wrpkt(ks, txb, last);
+ ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr);
+ ks8851_wrreg16(ks, KS_TXQCR, TXQCR_METFE);
- ks8851_done_tx(ks, txb);
+ ks8851_done_tx(ks, txb);
+ }
}
mutex_unlock(&ks->lock);
@@ -976,7 +978,6 @@ static void ks8851_set_rx_mode(struct net_device *dev)
crc >>= (32 - 6); /* get top six bits */
rxctrl.mchash[crc >> 4] |= (1 << (crc & 0xf));
- mcptr = mcptr->next;
}
rxctrl.rxcr1 = RXCR1_RXME | RXCR1_RXPAFMA;
diff --git a/drivers/net/ks8851_mll.c b/drivers/net/ks8851_mll.c
index 84b0e15831f9..6354ab3a45a6 100644
--- a/drivers/net/ks8851_mll.c
+++ b/drivers/net/ks8851_mll.c
@@ -31,6 +31,7 @@
#include <linux/mii.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#define DRV_NAME "ks8851_mll"
diff --git a/drivers/net/ksz884x.c b/drivers/net/ksz884x.c
index 0f59099ee72f..0606a1f359fb 100644
--- a/drivers/net/ksz884x.c
+++ b/drivers/net/ksz884x.c
@@ -30,6 +30,7 @@
#include <linux/if_vlan.h>
#include <linux/crc32.h>
#include <linux/sched.h>
+#include <linux/slab.h>
/* DMA Registers */
@@ -6322,7 +6323,7 @@ static int netdev_set_eeprom(struct net_device *dev,
int len;
if (eeprom->magic != EEPROM_MAGIC)
- return 1;
+ return -EINVAL;
len = (eeprom->offset + eeprom->len + 1) / 2;
for (i = eeprom->offset / 2; i < len; i++)
diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c
index b77238dbafb8..6eba352c52e0 100644
--- a/drivers/net/lasi_82596.c
+++ b/drivers/net/lasi_82596.c
@@ -74,7 +74,6 @@
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/lib82596.c b/drivers/net/lib82596.c
index 443c39a3732f..973390b82ec2 100644
--- a/drivers/net/lib82596.c
+++ b/drivers/net/lib82596.c
@@ -73,7 +73,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
@@ -85,6 +84,7 @@
#include <linux/dma-mapping.h>
#include <linux/io.h>
#include <linux/irq.h>
+#include <linux/gfp.h>
/* DEBUG flags
*/
diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c
index a18e3485476e..ba617e3cf1bb 100644
--- a/drivers/net/ll_temac_main.c
+++ b/drivers/net/ll_temac_main.c
@@ -49,6 +49,7 @@
#include <linux/in.h>
#include <linux/io.h>
#include <linux/ip.h>
+#include <linux/slab.h>
#include "ll_temac.h"
diff --git a/drivers/net/ll_temac_mdio.c b/drivers/net/ll_temac_mdio.c
index da0e462308d5..5ae28c975b38 100644
--- a/drivers/net/ll_temac_mdio.c
+++ b/drivers/net/ll_temac_mdio.c
@@ -10,6 +10,7 @@
#include <linux/phy.h>
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/slab.h>
#include <linux/of_mdio.h>
#include "ll_temac.h"
diff --git a/drivers/net/mac8390.c b/drivers/net/mac8390.c
index a8768672dc5a..c8e68fde0664 100644
--- a/drivers/net/mac8390.c
+++ b/drivers/net/mac8390.c
@@ -28,7 +28,6 @@
#include <linux/ioport.h>
#include <linux/nubus.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/init.h>
diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c
index c292a608f9a9..c0876e915eed 100644
--- a/drivers/net/mac89x0.c
+++ b/drivers/net/mac89x0.c
@@ -88,7 +88,6 @@ static char *version =
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/nubus.h>
#include <linux/errno.h>
@@ -98,6 +97,7 @@ static char *version =
#include <linux/skbuff.h>
#include <linux/delay.h>
#include <linux/bitops.h>
+#include <linux/gfp.h>
#include <asm/system.h>
#include <asm/io.h>
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index ab5f0bf6d1ae..962c41d0c8df 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -16,6 +16,7 @@
#include <linux/crc32.h>
#include <linux/spinlock.h>
#include <linux/bitrev.h>
+#include <linux/slab.h>
#include <asm/prom.h>
#include <asm/dbdma.h>
#include <asm/io.h>
diff --git a/drivers/net/macmace.c b/drivers/net/macmace.c
index 13ba8f4afb7e..52e9a51c4c4f 100644
--- a/drivers/net/macmace.c
+++ b/drivers/net/macmace.c
@@ -30,6 +30,7 @@
#include <linux/bitrev.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/macintosh.h>
diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c
index 24109c288108..adb54fe2d82a 100644
--- a/drivers/net/macsonic.c
+++ b/drivers/net/macsonic.c
@@ -35,11 +35,11 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/fcntl.h>
+#include <linux/gfp.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/nubus.h>
@@ -50,6 +50,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/bitrev.h>
+#include <linux/slab.h>
#include <asm/bootinfo.h>
#include <asm/system.h>
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 55ceae09738e..abba3cc81f12 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -9,6 +9,7 @@
#include <linux/cache.h>
#include <linux/sched.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/wait.h>
#include <linux/cdev.h>
diff --git a/drivers/net/mlx4/cmd.c b/drivers/net/mlx4/cmd.c
index 65ec77dc31f5..23cee7b6af91 100644
--- a/drivers/net/mlx4/cmd.c
+++ b/drivers/net/mlx4/cmd.c
@@ -33,6 +33,7 @@
*/
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/errno.h>
diff --git a/drivers/net/mlx4/cq.c b/drivers/net/mlx4/cq.c
index ccfe276943f0..7cd34e9c7c7e 100644
--- a/drivers/net/mlx4/cq.c
+++ b/drivers/net/mlx4/cq.c
@@ -35,6 +35,7 @@
*/
#include <linux/hardirq.h>
+#include <linux/gfp.h>
#include <linux/mlx4/cmd.h>
#include <linux/mlx4/cq.h>
diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c
index 507e11fce9ed..cbabf14f95d0 100644
--- a/drivers/net/mlx4/en_main.c
+++ b/drivers/net/mlx4/en_main.c
@@ -35,6 +35,7 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <linux/mlx4/driver.h>
#include <linux/mlx4/device.h>
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index c48b0f4b17b7..73c3d20c6453 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -35,6 +35,7 @@
#include <linux/tcp.h>
#include <linux/if_vlan.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/mlx4/driver.h>
#include <linux/mlx4/device.h>
diff --git a/drivers/net/mlx4/en_resources.c b/drivers/net/mlx4/en_resources.c
index 16256784a943..0dfb4ec8a9dd 100644
--- a/drivers/net/mlx4/en_resources.c
+++ b/drivers/net/mlx4/en_resources.c
@@ -31,6 +31,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/mlx4/qp.h>
diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c
index 64394647dddc..8e2fcb7103c3 100644
--- a/drivers/net/mlx4/en_rx.c
+++ b/drivers/net/mlx4/en_rx.c
@@ -32,6 +32,7 @@
*/
#include <linux/mlx4/cq.h>
+#include <linux/slab.h>
#include <linux/mlx4/qp.h>
#include <linux/skbuff.h>
#include <linux/if_ether.h>
diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c
index 3d1396af9462..580968f304eb 100644
--- a/drivers/net/mlx4/en_tx.c
+++ b/drivers/net/mlx4/en_tx.c
@@ -33,6 +33,7 @@
#include <asm/page.h>
#include <linux/mlx4/cq.h>
+#include <linux/slab.h>
#include <linux/mlx4/qp.h>
#include <linux/skbuff.h>
#include <linux/if_vlan.h>
diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index bffb7995cb70..7365bf488b81 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -32,6 +32,7 @@
*/
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/net/mlx4/icm.c b/drivers/net/mlx4/icm.c
index 04b382fcb8c8..57288ca1395f 100644
--- a/drivers/net/mlx4/icm.c
+++ b/drivers/net/mlx4/icm.c
@@ -34,6 +34,7 @@
#include <linux/errno.h>
#include <linux/mm.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include <linux/mlx4/cmd.h>
diff --git a/drivers/net/mlx4/intf.c b/drivers/net/mlx4/intf.c
index 0e7eb1038f9f..555067802751 100644
--- a/drivers/net/mlx4/intf.c
+++ b/drivers/net/mlx4/intf.c
@@ -31,6 +31,8 @@
* SOFTWARE.
*/
+#include <linux/slab.h>
+
#include "mlx4.h"
struct mlx4_device_context {
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index b402a95c87c7..e3e0d54a7c87 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -38,6 +38,7 @@
#include <linux/errno.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <linux/mlx4/device.h>
#include <linux/mlx4/doorbell.h>
diff --git a/drivers/net/mlx4/mcg.c b/drivers/net/mlx4/mcg.c
index 5ccbce9866fe..c4f88b7ef7b6 100644
--- a/drivers/net/mlx4/mcg.c
+++ b/drivers/net/mlx4/mcg.c
@@ -32,7 +32,6 @@
*/
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/mlx4/cmd.h>
diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c
index ca7ab8e7b4cc..3dc69be4949f 100644
--- a/drivers/net/mlx4/mr.c
+++ b/drivers/net/mlx4/mr.c
@@ -33,6 +33,7 @@
*/
#include <linux/errno.h>
+#include <linux/slab.h>
#include <linux/mlx4/cmd.h>
diff --git a/drivers/net/mlx4/profile.c b/drivers/net/mlx4/profile.c
index ca25b9dc8378..5caf0115fa5b 100644
--- a/drivers/net/mlx4/profile.c
+++ b/drivers/net/mlx4/profile.c
@@ -32,6 +32,8 @@
* SOFTWARE.
*/
+#include <linux/slab.h>
+
#include "mlx4.h"
#include "fw.h"
diff --git a/drivers/net/mlx4/qp.c b/drivers/net/mlx4/qp.c
index 42ab9fc01d3e..ec9350e5f21a 100644
--- a/drivers/net/mlx4/qp.c
+++ b/drivers/net/mlx4/qp.c
@@ -33,6 +33,7 @@
* SOFTWARE.
*/
+#include <linux/gfp.h>
#include <linux/mlx4/cmd.h>
#include <linux/mlx4/qp.h>
diff --git a/drivers/net/mlx4/srq.c b/drivers/net/mlx4/srq.c
index 1377d0dc8f1f..3b07b80a0456 100644
--- a/drivers/net/mlx4/srq.c
+++ b/drivers/net/mlx4/srq.c
@@ -32,6 +32,7 @@
*/
#include <linux/mlx4/cmd.h>
+#include <linux/gfp.h>
#include "mlx4.h"
#include "icm.h"
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index c97b6e4365a9..8613a52ddf17 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -54,6 +54,7 @@
#include <linux/io.h>
#include <linux/types.h>
#include <linux/inet_lro.h>
+#include <linux/slab.h>
#include <asm/system.h>
static char mv643xx_eth_driver_name[] = "mv643xx_eth";
diff --git a/drivers/net/mvme147.c b/drivers/net/mvme147.c
index 93c709d63e2f..3a7ad840d5b5 100644
--- a/drivers/net/mvme147.c
+++ b/drivers/net/mvme147.c
@@ -10,11 +10,11 @@
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/errno.h>
+#include <linux/gfp.h>
/* Used for the temporal inet entries and routing */
#include <linux/socket.h>
#include <linux/route.h>
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index e84dd3ee9c5a..ecde0876a785 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -64,6 +64,7 @@
#include <linux/moduleparam.h>
#include <linux/io.h>
#include <linux/log2.h>
+#include <linux/slab.h>
#include <net/checksum.h>
#include <net/ip.h>
#include <net/tcp.h>
@@ -1689,7 +1690,7 @@ myri10ge_set_pauseparam(struct net_device *netdev,
if (pause->tx_pause != mgp->pause)
return myri10ge_change_pause(mgp, pause->tx_pause);
if (pause->rx_pause != mgp->pause)
- return myri10ge_change_pause(mgp, pause->tx_pause);
+ return myri10ge_change_pause(mgp, pause->rx_pause);
if (pause->autoneg != 0)
return -EINVAL;
return 0;
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 8b4313085359..b72e749afdf1 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -14,7 +14,6 @@ static char version[] =
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/init.h>
@@ -26,6 +25,7 @@ static char version[] =
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/firmware.h>
+#include <linux/gfp.h>
#include <net/dst.h>
#include <net/arp.h>
diff --git a/drivers/net/ne2.c b/drivers/net/ne2.c
index a53bb201d3c7..ff3c4c814988 100644
--- a/drivers/net/ne2.c
+++ b/drivers/net/ne2.c
@@ -66,7 +66,6 @@ static const char *version = "ne2.c:v0.91 Nov 16 1998 Wim Dumon <wimpie@kotnet.o
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/init.h>
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index bf4af5248cb7..a361dea35574 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -37,6 +37,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/console.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 144d2e880422..0f703838e21a 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -53,8 +53,8 @@
#define _NETXEN_NIC_LINUX_MAJOR 4
#define _NETXEN_NIC_LINUX_MINOR 0
-#define _NETXEN_NIC_LINUX_SUBVERSION 72
-#define NETXEN_NIC_LINUX_VERSIONID "4.0.72"
+#define _NETXEN_NIC_LINUX_SUBVERSION 73
+#define NETXEN_NIC_LINUX_VERSIONID "4.0.73"
#define NETXEN_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c))
#define _major(v) (((v) >> 24) & 0xff)
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c
index 2a8ef5fc9663..f26e54716c88 100644
--- a/drivers/net/netxen/netxen_nic_ctx.c
+++ b/drivers/net/netxen/netxen_nic_ctx.c
@@ -669,13 +669,15 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
}
sds_ring->desc_head = (struct status_desc *)addr;
- sds_ring->crb_sts_consumer =
- netxen_get_ioaddr(adapter,
- recv_crb_registers[port].crb_sts_consumer[ring]);
+ if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+ sds_ring->crb_sts_consumer =
+ netxen_get_ioaddr(adapter,
+ recv_crb_registers[port].crb_sts_consumer[ring]);
- sds_ring->crb_intr_mask =
- netxen_get_ioaddr(adapter,
- recv_crb_registers[port].sw_int_mask[ring]);
+ sds_ring->crb_intr_mask =
+ netxen_get_ioaddr(adapter,
+ recv_crb_registers[port].sw_int_mask[ring]);
+ }
}
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index a945591298a8..b1cf46a0c48c 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -23,6 +23,7 @@
*
*/
+#include <linux/slab.h>
#include "netxen_nic.h"
#include "netxen_nic_hw.h"
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 1c63610ead42..02876f59cbb2 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -25,6 +25,7 @@
#include <linux/netdevice.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include "netxen_nic.h"
#include "netxen_nic_hw.h"
@@ -761,7 +762,7 @@ nx_get_bios_version(struct netxen_adapter *adapter)
if (adapter->fw_type == NX_UNIFIED_ROMIMAGE) {
bios_ver = cpu_to_le32(*((u32 *) (&fw->data[prd_off])
+ NX_UNI_BIOS_VERSION_OFF));
- return (bios_ver << 24) + ((bios_ver >> 8) & 0xff00) +
+ return (bios_ver << 16) + ((bios_ver >> 8) & 0xff00) +
(bios_ver >> 24);
} else
return cpu_to_le32(*(u32 *)&fw->data[NX_BIOS_VERSION_OFFSET]);
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 08780ef1c1f8..ce838f7c8b0f 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -23,6 +23,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/interrupt.h>
#include "netxen_nic_hw.h"
@@ -604,16 +605,14 @@ netxen_cleanup_pci_map(struct netxen_adapter *adapter)
static int
netxen_setup_pci_map(struct netxen_adapter *adapter)
{
- void __iomem *mem_ptr0 = NULL;
- void __iomem *mem_ptr1 = NULL;
- void __iomem *mem_ptr2 = NULL;
void __iomem *db_ptr = NULL;
resource_size_t mem_base, db_base;
- unsigned long mem_len, db_len = 0, pci_len0 = 0;
+ unsigned long mem_len, db_len = 0;
struct pci_dev *pdev = adapter->pdev;
int pci_func = adapter->ahw.pci_func;
+ struct netxen_hardware_context *ahw = &adapter->ahw;
int err = 0;
@@ -630,24 +629,40 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
/* 128 Meg of memory */
if (mem_len == NETXEN_PCI_128MB_SIZE) {
- mem_ptr0 = ioremap(mem_base, FIRST_PAGE_GROUP_SIZE);
- mem_ptr1 = ioremap(mem_base + SECOND_PAGE_GROUP_START,
+
+ ahw->pci_base0 = ioremap(mem_base, FIRST_PAGE_GROUP_SIZE);
+ ahw->pci_base1 = ioremap(mem_base + SECOND_PAGE_GROUP_START,
SECOND_PAGE_GROUP_SIZE);
- mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START,
+ ahw->pci_base2 = ioremap(mem_base + THIRD_PAGE_GROUP_START,
THIRD_PAGE_GROUP_SIZE);
- pci_len0 = FIRST_PAGE_GROUP_SIZE;
+ if (ahw->pci_base0 == NULL || ahw->pci_base1 == NULL ||
+ ahw->pci_base2 == NULL) {
+ dev_err(&pdev->dev, "failed to map PCI bar 0\n");
+ err = -EIO;
+ goto err_out;
+ }
+
+ ahw->pci_len0 = FIRST_PAGE_GROUP_SIZE;
+
} else if (mem_len == NETXEN_PCI_32MB_SIZE) {
- mem_ptr1 = ioremap(mem_base, SECOND_PAGE_GROUP_SIZE);
- mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START -
+
+ ahw->pci_base1 = ioremap(mem_base, SECOND_PAGE_GROUP_SIZE);
+ ahw->pci_base2 = ioremap(mem_base + THIRD_PAGE_GROUP_START -
SECOND_PAGE_GROUP_START, THIRD_PAGE_GROUP_SIZE);
+ if (ahw->pci_base1 == NULL || ahw->pci_base2 == NULL) {
+ dev_err(&pdev->dev, "failed to map PCI bar 0\n");
+ err = -EIO;
+ goto err_out;
+ }
+
} else if (mem_len == NETXEN_PCI_2MB_SIZE) {
- mem_ptr0 = pci_ioremap_bar(pdev, 0);
- if (mem_ptr0 == NULL) {
+ ahw->pci_base0 = pci_ioremap_bar(pdev, 0);
+ if (ahw->pci_base0 == NULL) {
dev_err(&pdev->dev, "failed to map PCI bar 0\n");
return -EIO;
}
- pci_len0 = mem_len;
+ ahw->pci_len0 = mem_len;
} else {
return -EIO;
}
@@ -656,11 +671,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
- adapter->ahw.pci_base0 = mem_ptr0;
- adapter->ahw.pci_len0 = pci_len0;
- adapter->ahw.pci_base1 = mem_ptr1;
- adapter->ahw.pci_base2 = mem_ptr2;
-
if (NX_IS_REVISION_P3P(adapter->ahw.revision_id)) {
adapter->ahw.ocm_win_crb = netxen_get_ioaddr(adapter,
NETXEN_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(pci_func)));
@@ -1246,8 +1256,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
int pci_func_id = PCI_FUNC(pdev->devfn);
uint8_t revision_id;
- if (pdev->revision >= NX_P3_A0 && pdev->revision < NX_P3_B1) {
- pr_warning("%s: chip revisions between 0x%x-0x%x"
+ if (pdev->revision >= NX_P3_A0 && pdev->revision <= NX_P3_B1) {
+ pr_warning("%s: chip revisions between 0x%x-0x%x "
"will not be enabled.\n",
module_name(THIS_MODULE), NX_P3_A0, NX_P3_B1);
return -ENODEV;
diff --git a/drivers/net/ni5010.c b/drivers/net/ni5010.c
index c16cbfb4061b..3892330f244a 100644
--- a/drivers/net/ni5010.c
+++ b/drivers/net/ni5010.c
@@ -51,7 +51,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/init.h>
diff --git a/drivers/net/ni52.c b/drivers/net/ni52.c
index 05c29c2cef2a..f7a8f707361e 100644
--- a/drivers/net/ni52.c
+++ b/drivers/net/ni52.c
@@ -109,7 +109,6 @@ static int fifo = 0x8; /* don't change */
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/init.h>
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 0678f3106cbc..d5cd16bfc907 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -25,6 +25,7 @@
#include <linux/jiffies.h>
#include <linux/crc32.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/io.h>
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 8dd509c09bc8..e88e97cd1b10 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -116,6 +116,7 @@
#include <linux/if_vlan.h>
#include <linux/rtnetlink.h>
#include <linux/jiffies.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/uaccess.h>
diff --git a/drivers/net/octeon/octeon_mgmt.c b/drivers/net/octeon/octeon_mgmt.c
index be368e5cbf75..8aadc8e2ddd7 100644
--- a/drivers/net/octeon/octeon_mgmt.c
+++ b/drivers/net/octeon/octeon_mgmt.c
@@ -13,6 +13,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/if_vlan.h>
+#include <linux/slab.h>
#include <linux/phy.h>
#include <linux/spinlock.h>
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index d44d4a208bbf..370c147d08a3 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -20,6 +20,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/dmaengine.h>
#include <linux/delay.h>
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 3d1d3a7b7ed3..757f87bb1db3 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -781,8 +781,13 @@ static netdev_tx_t el3_start_xmit(struct sk_buff *skb,
inw(ioaddr + EL3_STATUS));
spin_lock_irqsave(&lp->window_lock, flags);
+
+ dev->stats.tx_bytes += skb->len;
+
+ /* Put out the doubleword header... */
outw(skb->len, ioaddr + TX_FIFO);
outw(0, ioaddr + TX_FIFO);
+ /* ... and the packet rounded to a doubleword. */
outsl(ioaddr + TX_FIFO, skb->data, (skb->len+3)>>2);
dev->trans_start = jiffies;
@@ -1021,8 +1026,6 @@ static void update_stats(struct net_device *dev)
/* BadSSD */ inb(ioaddr + 12);
up = inb(ioaddr + 13);
- dev->stats.tx_bytes += tx + ((up & 0xf0) << 12);
-
EL3WINDOW(1);
}
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 09291e60d309..9f3d593f14ed 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -28,7 +28,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/delay.h>
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 776cad2f5715..4c0368de1815 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -32,7 +32,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/delay.h>
@@ -1549,6 +1548,7 @@ static struct pcmcia_device_id pcnet_ids[] = {
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x021b, 0x0101),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x08a1, 0xc0ab),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4),
+ PCMCIA_PFC_DEVICE_PROD_ID12(0, "ATKK", "LM33-PCM-T", 0xba9eb7e2, 0x077c174e),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033),
@@ -1740,7 +1740,7 @@ static struct pcmcia_device_id pcnet_ids[] = {
PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "cis/DP83903.cis"),
- PCMCIA_DEVICE_CIS_MANF_CARD(0xc00f, 0x0002, "cis/LA-PCM.cis"),
+ PCMCIA_DEVICE_CIS_PROD_ID12("Allied Telesis,K.K", "Ethernet LAN Card", 0x2ad62f3c, 0x9fd2f0a2, "cis/LA-PCM.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "cis/PE520.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("PMX ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "cis/PE-200.cis"),
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 5adc662c4bfb..ccc553782a0d 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -493,13 +493,14 @@ static int pcmcia_get_versmac(struct pcmcia_device *p_dev,
{
struct net_device *dev = priv;
cisparse_t parse;
+ u8 *buf;
if (pcmcia_parse_tuple(tuple, &parse))
return -EINVAL;
- if ((parse.version_1.ns > 3) &&
- (cvt_ascii_address(dev,
- (parse.version_1.str + parse.version_1.ofs[3]))))
+ buf = parse.version_1.str + parse.version_1.ofs[3];
+
+ if ((parse.version_1.ns > 3) && (cvt_ascii_address(dev, buf) == 0))
return 0;
return -EINVAL;
@@ -528,7 +529,7 @@ static int mhz_setup(struct pcmcia_device *link)
len = pcmcia_get_tuple(link, 0x81, &buf);
if (buf && len >= 13) {
buf[12] = '\0';
- if (cvt_ascii_address(dev, buf))
+ if (cvt_ascii_address(dev, buf) == 0)
rc = 0;
}
kfree(buf);
@@ -910,7 +911,7 @@ static int smc91c92_config(struct pcmcia_device *link)
if (i != 0) {
printk(KERN_NOTICE "smc91c92_cs: Unable to find hardware address.\n");
- goto config_undo;
+ goto config_failed;
}
smc->duplex = 0;
@@ -998,6 +999,7 @@ config_undo:
unregister_netdev(dev);
config_failed:
smc91c92_release(link);
+ free_netdev(dev);
return -ENODEV;
} /* smc91c92_config */
@@ -1606,9 +1608,12 @@ static void set_rx_mode(struct net_device *dev)
{
unsigned int ioaddr = dev->base_addr;
struct smc_private *smc = netdev_priv(dev);
- u_int multicast_table[ 2 ] = { 0, };
+ unsigned char multicast_table[8];
unsigned long flags;
u_short rx_cfg_setting;
+ int i;
+
+ memset(multicast_table, 0, sizeof(multicast_table));
if (dev->flags & IFF_PROMISC) {
rx_cfg_setting = RxStripCRC | RxEnable | RxPromisc | RxAllMulti;
@@ -1620,10 +1625,6 @@ static void set_rx_mode(struct net_device *dev)
netdev_for_each_mc_addr(mc_addr, dev) {
u_int position = ether_crc(6, mc_addr->dmi_addr);
-#ifndef final_version /* Verify multicast address. */
- if ((mc_addr->dmi_addr[0] & 1) == 0)
- continue;
-#endif
multicast_table[position >> 29] |= 1 << ((position >> 26) & 7);
}
}
@@ -1633,8 +1634,8 @@ static void set_rx_mode(struct net_device *dev)
/* Load MC table and Rx setting into the chip without interrupts. */
spin_lock_irqsave(&smc->lock, flags);
SMC_SELECT_BANK(3);
- outl(multicast_table[0], ioaddr + MULTICAST0);
- outl(multicast_table[1], ioaddr + MULTICAST4);
+ for (i = 0; i < 8; i++)
+ outb(multicast_table[i], ioaddr + MULTICAST0 + i);
SMC_SELECT_BANK(0);
outw(rx_cfg_setting, ioaddr + RCR);
SMC_SELECT_BANK(2);
@@ -1803,23 +1804,30 @@ static void media_check(u_long arg)
SMC_SELECT_BANK(1);
media |= (inw(ioaddr + CONFIG) & CFG_AUI_SELECT) ? 2 : 1;
+ SMC_SELECT_BANK(saved_bank);
+ spin_unlock_irqrestore(&smc->lock, flags);
+
/* Check for pending interrupt with watchdog flag set: with
this, we can limp along even if the interrupt is blocked */
if (smc->watchdog++ && ((i>>8) & i)) {
if (!smc->fast_poll)
printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name);
+ local_irq_save(flags);
smc_interrupt(dev->irq, dev);
+ local_irq_restore(flags);
smc->fast_poll = HZ;
}
if (smc->fast_poll) {
smc->fast_poll--;
smc->media.expires = jiffies + HZ/100;
add_timer(&smc->media);
- SMC_SELECT_BANK(saved_bank);
- spin_unlock_irqrestore(&smc->lock, flags);
return;
}
+ spin_lock_irqsave(&smc->lock, flags);
+
+ saved_bank = inw(ioaddr + BANK_SELECT);
+
if (smc->cfg & CFG_MII_SELECT) {
if (smc->mii_if.phy_id < 0)
goto reschedule;
@@ -1977,15 +1985,16 @@ static int smc_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
unsigned int ioaddr = dev->base_addr;
u16 saved_bank = inw(ioaddr + BANK_SELECT);
int ret;
+ unsigned long flags;
- spin_lock_irq(&smc->lock);
+ spin_lock_irqsave(&smc->lock, flags);
SMC_SELECT_BANK(3);
if (smc->cfg & CFG_MII_SELECT)
ret = mii_ethtool_gset(&smc->mii_if, ecmd);
else
ret = smc_netdev_get_ecmd(dev, ecmd);
SMC_SELECT_BANK(saved_bank);
- spin_unlock_irq(&smc->lock);
+ spin_unlock_irqrestore(&smc->lock, flags);
return ret;
}
@@ -1995,15 +2004,16 @@ static int smc_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
unsigned int ioaddr = dev->base_addr;
u16 saved_bank = inw(ioaddr + BANK_SELECT);
int ret;
+ unsigned long flags;
- spin_lock_irq(&smc->lock);
+ spin_lock_irqsave(&smc->lock, flags);
SMC_SELECT_BANK(3);
if (smc->cfg & CFG_MII_SELECT)
ret = mii_ethtool_sset(&smc->mii_if, ecmd);
else
ret = smc_netdev_set_ecmd(dev, ecmd);
SMC_SELECT_BANK(saved_bank);
- spin_unlock_irq(&smc->lock);
+ spin_unlock_irqrestore(&smc->lock, flags);
return ret;
}
@@ -2013,12 +2023,13 @@ static u32 smc_get_link(struct net_device *dev)
unsigned int ioaddr = dev->base_addr;
u16 saved_bank = inw(ioaddr + BANK_SELECT);
u32 ret;
+ unsigned long flags;
- spin_lock_irq(&smc->lock);
+ spin_lock_irqsave(&smc->lock, flags);
SMC_SELECT_BANK(3);
ret = smc_link_ok(dev);
SMC_SELECT_BANK(saved_bank);
- spin_unlock_irq(&smc->lock);
+ spin_unlock_irqrestore(&smc->lock, flags);
return ret;
}
@@ -2055,16 +2066,17 @@ static int smc_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
int rc = 0;
u16 saved_bank;
unsigned int ioaddr = dev->base_addr;
+ unsigned long flags;
if (!netif_running(dev))
return -EINVAL;
- spin_lock_irq(&smc->lock);
+ spin_lock_irqsave(&smc->lock, flags);
saved_bank = inw(ioaddr + BANK_SELECT);
SMC_SELECT_BANK(3);
rc = generic_mii_ioctl(&smc->mii_if, mii, cmd, NULL);
SMC_SELECT_BANK(saved_bank);
- spin_unlock_irq(&smc->lock);
+ spin_unlock_irqrestore(&smc->lock, flags);
return rc;
}
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index fc5938ba3d78..a527e37728cd 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -88,6 +88,11 @@ config LSI_ET1011C_PHY
---help---
Supports the LSI ET1011C PHY.
+config MICREL_PHY
+ tristate "Driver for Micrel PHYs"
+ ---help---
+ Supports the KSZ9021, VSC8201, KS8001 PHYs.
+
config FIXED_PHY
bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
depends on PHYLIB=y
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 1342585af381..13bebab65d02 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -20,4 +20,5 @@ obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
obj-$(CONFIG_NATIONAL_PHY) += national.o
obj-$(CONFIG_STE10XP) += ste10Xp.o
+obj-$(CONFIG_MICREL_PHY) += micrel.o
obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o
diff --git a/drivers/net/phy/cicada.c b/drivers/net/phy/cicada.c
index a1bd599c8a5b..92282b31d94b 100644
--- a/drivers/net/phy/cicada.c
+++ b/drivers/net/phy/cicada.c
@@ -17,7 +17,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c
index d926168bc780..c722e95853ff 100644
--- a/drivers/net/phy/davicom.c
+++ b/drivers/net/phy/davicom.c
@@ -17,7 +17,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/phy/et1011c.c b/drivers/net/phy/et1011c.c
index b031fa21f1aa..7712ebeba9bf 100644
--- a/drivers/net/phy/et1011c.c
+++ b/drivers/net/phy/et1011c.c
@@ -17,7 +17,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c
index e7070515d2e3..1fa4d73c3cca 100644
--- a/drivers/net/phy/fixed.c
+++ b/drivers/net/phy/fixed.c
@@ -20,6 +20,7 @@
#include <linux/phy.h>
#include <linux/phy_fixed.h>
#include <linux/err.h>
+#include <linux/slab.h>
#define MII_REGS_NUM 29
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index af3f1f2a9f87..904208b95d4b 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -13,7 +13,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c
index 4cf3324ba166..057ecaacde6b 100644
--- a/drivers/net/phy/lxt.c
+++ b/drivers/net/phy/lxt.c
@@ -17,7 +17,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 65ed385c2ceb..64c7fbe0a8e7 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -17,7 +17,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/phy/mdio-bitbang.c b/drivers/net/phy/mdio-bitbang.c
index 2576055b350b..19e70d7e27ab 100644
--- a/drivers/net/phy/mdio-bitbang.c
+++ b/drivers/net/phy/mdio-bitbang.c
@@ -19,7 +19,6 @@
#include <linux/module.h>
#include <linux/mdio-bitbang.h>
-#include <linux/slab.h>
#include <linux/types.h>
#include <linux/delay.h>
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c
index 61a4461cbda5..f443d43edd80 100644
--- a/drivers/net/phy/mdio-octeon.c
+++ b/drivers/net/phy/mdio-octeon.c
@@ -6,6 +6,7 @@
* Copyright (C) 2009 Cavium Networks
*/
+#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -87,6 +88,7 @@ static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id,
static int __init octeon_mdiobus_probe(struct platform_device *pdev)
{
struct octeon_mdiobus *bus;
+ union cvmx_smix_en smi_en;
int i;
int err = -ENOENT;
@@ -102,6 +104,10 @@ static int __init octeon_mdiobus_probe(struct platform_device *pdev)
if (!bus->mii_bus)
goto err;
+ smi_en.u64 = 0;
+ smi_en.s.en = 1;
+ cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64);
+
/*
* Standard Octeon evaluation boards don't support phy
* interrupts, we need to poll.
@@ -132,17 +138,22 @@ err_register:
err:
devm_kfree(&pdev->dev, bus);
+ smi_en.u64 = 0;
+ cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64);
return err;
}
static int __exit octeon_mdiobus_remove(struct platform_device *pdev)
{
struct octeon_mdiobus *bus;
+ union cvmx_smix_en smi_en;
bus = dev_get_drvdata(&pdev->dev);
mdiobus_unregister(bus->mii_bus);
mdiobus_free(bus->mii_bus);
+ smi_en.u64 = 0;
+ cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64);
return 0;
}
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
new file mode 100644
index 000000000000..0cd80e4d71d9
--- /dev/null
+++ b/drivers/net/phy/micrel.c
@@ -0,0 +1,104 @@
+/*
+ * drivers/net/phy/micrel.c
+ *
+ * Driver for Micrel PHYs
+ *
+ * Author: David J. Choi
+ *
+ * Copyright (c) 2010 Micrel, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * Support : ksz9021 , vsc8201, ks8001
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/phy.h>
+
+#define PHY_ID_KSZ9021 0x00221611
+#define PHY_ID_VSC8201 0x000FC413
+#define PHY_ID_KS8001 0x0022161A
+
+
+static int kszphy_config_init(struct phy_device *phydev)
+{
+ return 0;
+}
+
+
+static struct phy_driver ks8001_driver = {
+ .phy_id = PHY_ID_KS8001,
+ .phy_id_mask = 0x00fffff0,
+ .features = PHY_BASIC_FEATURES,
+ .flags = PHY_POLL,
+ .config_init = kszphy_config_init,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .driver = { .owner = THIS_MODULE,},
+};
+
+static struct phy_driver vsc8201_driver = {
+ .phy_id = PHY_ID_VSC8201,
+ .name = "Micrel VSC8201",
+ .phy_id_mask = 0x00fffff0,
+ .features = PHY_BASIC_FEATURES,
+ .flags = PHY_POLL,
+ .config_init = kszphy_config_init,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .driver = { .owner = THIS_MODULE,},
+};
+
+static struct phy_driver ksz9021_driver = {
+ .phy_id = PHY_ID_KSZ9021,
+ .phy_id_mask = 0x000fff10,
+ .name = "Micrel KSZ9021 Gigabit PHY",
+ .features = PHY_GBIT_FEATURES | SUPPORTED_Pause,
+ .flags = PHY_POLL,
+ .config_init = kszphy_config_init,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .driver = { .owner = THIS_MODULE, },
+};
+
+static int __init ksphy_init(void)
+{
+ int ret;
+
+ ret = phy_driver_register(&ks8001_driver);
+ if (ret)
+ goto err1;
+ ret = phy_driver_register(&vsc8201_driver);
+ if (ret)
+ goto err2;
+
+ ret = phy_driver_register(&ksz9021_driver);
+ if (ret)
+ goto err3;
+ return 0;
+
+err3:
+ phy_driver_unregister(&vsc8201_driver);
+err2:
+ phy_driver_unregister(&ks8001_driver);
+err1:
+ return ret;
+}
+
+static void __exit ksphy_exit(void)
+{
+ phy_driver_unregister(&ks8001_driver);
+ phy_driver_unregister(&vsc8201_driver);
+ phy_driver_unregister(&ksz9021_driver);
+}
+
+module_init(ksphy_init);
+module_exit(ksphy_exit);
+
+MODULE_DESCRIPTION("Micrel PHY driver");
+MODULE_AUTHOR("David J. Choi");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 0295097d6c44..64be4664ccab 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -19,7 +19,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/phy/qsemi.c b/drivers/net/phy/qsemi.c
index 23062d067231..f6e190f73c32 100644
--- a/drivers/net/phy/qsemi.c
+++ b/drivers/net/phy/qsemi.c
@@ -17,7 +17,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/plip.c b/drivers/net/plip.c
index 3327e9fc7b51..9a2103a69e17 100644
--- a/drivers/net/plip.c
+++ b/drivers/net/plip.c
@@ -94,6 +94,7 @@ static const char version[] = "NET3 PLIP version 2.4-parport gniibe@mri.co.jp\n"
#include <linux/fcntl.h>
#include <linux/interrupt.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/if_ether.h>
#include <linux/in.h>
#include <linux/errno.h>
diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c
index 6a375ea4947d..6c2e8fa0ca31 100644
--- a/drivers/net/ppp_async.c
+++ b/drivers/net/ppp_async.c
@@ -31,6 +31,7 @@
#include <linux/spinlock.h>
#include <linux/init.h>
#include <linux/jiffies.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/string.h>
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 6d61602208c1..8518a2e58e53 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -46,6 +46,7 @@
#include <linux/stddef.h>
#include <linux/device.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <net/slhc_vj.h>
#include <asm/atomic.h>
@@ -404,6 +405,7 @@ static ssize_t ppp_read(struct file *file, char __user *buf,
DECLARE_WAITQUEUE(wait, current);
ssize_t ret;
struct sk_buff *skb = NULL;
+ struct iovec iov;
ret = count;
@@ -447,7 +449,9 @@ static ssize_t ppp_read(struct file *file, char __user *buf,
if (skb->len > count)
goto outf;
ret = -EFAULT;
- if (copy_to_user(buf, skb->data, skb->len))
+ iov.iov_base = buf;
+ iov.iov_len = count;
+ if (skb_copy_datagram_iovec(skb, 0, &iov, skb->len))
goto outf;
ret = skb->len;
@@ -1566,13 +1570,22 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
struct channel *pch = chan->ppp;
int proto;
- if (!pch || skb->len == 0) {
+ if (!pch) {
kfree_skb(skb);
return;
}
- proto = PPP_PROTO(skb);
read_lock_bh(&pch->upl);
+ if (!pskb_may_pull(skb, 2)) {
+ kfree_skb(skb);
+ if (pch->ppp) {
+ ++pch->ppp->dev->stats.rx_length_errors;
+ ppp_receive_error(pch->ppp);
+ }
+ goto done;
+ }
+
+ proto = PPP_PROTO(skb);
if (!pch->ppp || proto >= 0xc000 || proto == PPP_CCPFRAG) {
/* put it on the channel queue */
skb_queue_tail(&pch->file.rq, skb);
@@ -1584,6 +1597,8 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
} else {
ppp_do_recv(pch->ppp, skb, pch);
}
+
+done:
read_unlock_bh(&pch->upl);
}
@@ -1616,7 +1631,8 @@ ppp_input_error(struct ppp_channel *chan, int code)
static void
ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
{
- if (pskb_may_pull(skb, 2)) {
+ /* note: a 0-length skb is used as an error indication */
+ if (skb->len > 0) {
#ifdef CONFIG_PPP_MULTILINK
/* XXX do channel-level decompression here */
if (PPP_PROTO(skb) == PPP_MP)
@@ -1624,15 +1640,10 @@ ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
else
#endif /* CONFIG_PPP_MULTILINK */
ppp_receive_nonmp_frame(ppp, skb);
- return;
+ } else {
+ kfree_skb(skb);
+ ppp_receive_error(ppp);
}
-
- if (skb->len > 0)
- /* note: a 0-length skb is used as an error indication */
- ++ppp->dev->stats.rx_length_errors;
-
- kfree_skb(skb);
- ppp_receive_error(ppp);
}
static void
diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c
index 3a13cecae3e2..52938da1e542 100644
--- a/drivers/net/ppp_synctty.c
+++ b/drivers/net/ppp_synctty.c
@@ -44,6 +44,7 @@
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#define PPP_VERSION "2.4.2"
diff --git a/drivers/net/pppox.c b/drivers/net/pppox.c
index ac806b27c658..d4191ef9cad1 100644
--- a/drivers/net/pppox.c
+++ b/drivers/net/pppox.c
@@ -22,7 +22,6 @@
#include <linux/string.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
#include <linux/net.h>
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index a849f6f23a17..5bf229bb34c2 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -30,6 +30,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c
index 2663b2fdc0bb..f0be507e5324 100644
--- a/drivers/net/ps3_gelic_wireless.c
+++ b/drivers/net/ps3_gelic_wireless.c
@@ -21,6 +21,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c
index da00e162b6d3..e73ba455aa20 100644
--- a/drivers/net/qlcnic/qlcnic_hw.c
+++ b/drivers/net/qlcnic/qlcnic_hw.c
@@ -24,6 +24,7 @@
#include "qlcnic.h"
+#include <linux/slab.h>
#include <net/ip.h>
#define MASK(n) ((1ULL<<(n))-1)
@@ -430,6 +431,9 @@ void qlcnic_set_multi(struct net_device *netdev)
u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
u32 mode = VPORT_MISS_MODE_DROP;
+ if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
+ return;
+
qlcnic_nic_add_mac(adapter, adapter->mac_addr);
qlcnic_nic_add_mac(adapter, bcast_addr);
diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c
index 7c34e4e29b3f..9d2c124048fa 100644
--- a/drivers/net/qlcnic/qlcnic_init.c
+++ b/drivers/net/qlcnic/qlcnic_init.c
@@ -24,6 +24,7 @@
#include <linux/netdevice.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include "qlcnic.h"
struct crb_addr_pair {
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index fc721564e69e..234dab1f9982 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -22,6 +22,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/interrupt.h>
diff --git a/drivers/net/qlge/qlge_dbg.c b/drivers/net/qlge/qlge_dbg.c
index ff8550d2ca82..362664628937 100644
--- a/drivers/net/qlge/qlge_dbg.c
+++ b/drivers/net/qlge/qlge_dbg.c
@@ -1,3 +1,5 @@
+#include <linux/slab.h>
+
#include "qlge.h"
/* Read a NIC register from the alternate function. */
diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c
index 7dbff87480dc..7e09ff4a5755 100644
--- a/drivers/net/qlge/qlge_ethtool.c
+++ b/drivers/net/qlge/qlge_ethtool.c
@@ -7,7 +7,6 @@
#include <linux/dma-mapping.h>
#include <linux/pagemap.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/dmapool.h>
#include <linux/mempool.h>
#include <linux/spinlock.h>
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 15d5373dc8f3..0298d8c1dcb6 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -29,7 +29,6 @@
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
@@ -135,7 +134,7 @@
#define RX_DESC_SIZE (RX_DCNT * sizeof(struct r6040_descriptor))
#define TX_DESC_SIZE (TX_DCNT * sizeof(struct r6040_descriptor))
#define MBCR_DEFAULT 0x012A /* MAC Bus Control Register */
-#define MCAST_MAX 4 /* Max number multicast addresses to filter */
+#define MCAST_MAX 3 /* Max number multicast addresses to filter */
/* Descriptor status */
#define DSC_OWNER_MAC 0x8000 /* MAC is the owner of this descriptor */
@@ -983,9 +982,6 @@ static void r6040_multicast_list(struct net_device *dev)
crc >>= 26;
hash_table[crc >> 4] |= 1 << (15 - (crc & 0xf));
}
- /* Write the index of the hash table */
- for (i = 0; i < 4; i++)
- iowrite16(hash_table[i] << 14, ioaddr + MCR1);
/* Fill the MAC hash tables with their values */
iowrite16(hash_table[0], ioaddr + MAR0);
iowrite16(hash_table[1], ioaddr + MAR1);
@@ -1001,9 +997,9 @@ static void r6040_multicast_list(struct net_device *dev)
iowrite16(adrp[1], ioaddr + MID_1M + 8 * i);
iowrite16(adrp[2], ioaddr + MID_1H + 8 * i);
} else {
- iowrite16(0xffff, ioaddr + MID_0L + 8 * i);
- iowrite16(0xffff, ioaddr + MID_0M + 8 * i);
- iowrite16(0xffff, ioaddr + MID_0H + 8 * i);
+ iowrite16(0xffff, ioaddr + MID_1L + 8 * i);
+ iowrite16(0xffff, ioaddr + MID_1M + 8 * i);
+ iowrite16(0xffff, ioaddr + MID_1H + 8 * i);
}
i++;
}
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 9d3ebf3e975e..dd8106ff35aa 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -186,8 +186,13 @@ static DEFINE_PCI_DEVICE_TABLE(rtl8169_pci_tbl) = {
MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl);
-static int rx_copybreak = 200;
-static int use_dac = -1;
+/*
+ * we set our copybreak very high so that we don't have
+ * to allocate 16k frames all the time (see note in
+ * rtl8169_open()
+ */
+static int rx_copybreak = 16383;
+static int use_dac;
static struct {
u32 msg_enable;
} debug = { -1 };
@@ -511,8 +516,7 @@ MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet driver");
module_param(rx_copybreak, int, 0);
MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
module_param(use_dac, int, 0);
-MODULE_PARM_DESC(use_dac, "Enable PCI DAC. -1 defaults on for PCI Express only."
-" Unsafe on 32 bit PCI slot.");
+MODULE_PARM_DESC(use_dac, "Enable PCI DAC. Unsafe on 32 bit PCI slot.");
module_param_named(debug, debug.msg_enable, int, 0);
MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 16=all)");
MODULE_LICENSE("GPL");
@@ -1038,14 +1042,14 @@ static void rtl8169_vlan_rx_register(struct net_device *dev,
}
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
- struct sk_buff *skb)
+ struct sk_buff *skb, int polling)
{
u32 opts2 = le32_to_cpu(desc->opts2);
struct vlan_group *vlgrp = tp->vlgrp;
int ret;
if (vlgrp && (opts2 & RxVlanTag)) {
- vlan_hwaccel_receive_skb(skb, vlgrp, swab16(opts2 & 0xffff));
+ __vlan_hwaccel_rx(skb, vlgrp, swab16(opts2 & 0xffff), polling);
ret = 0;
} else
ret = -1;
@@ -1062,7 +1066,7 @@ static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
}
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
- struct sk_buff *skb)
+ struct sk_buff *skb, int polling)
{
return -1;
}
@@ -2755,6 +2759,7 @@ static void rtl8169_release_board(struct pci_dev *pdev, struct net_device *dev,
{
iounmap(ioaddr);
pci_release_regions(pdev);
+ pci_clear_mwi(pdev);
pci_disable_device(pdev);
free_netdev(dev);
}
@@ -2821,8 +2826,13 @@ static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
spin_lock_irq(&tp->lock);
RTL_W8(Cfg9346, Cfg9346_Unlock);
- RTL_W32(MAC0, low);
+
RTL_W32(MAC4, high);
+ RTL_R32(MAC4);
+
+ RTL_W32(MAC0, low);
+ RTL_R32(MAC0);
+
RTL_W8(Cfg9346, Cfg9346_Lock);
spin_unlock_irq(&tp->lock);
@@ -2974,7 +2984,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
void __iomem *ioaddr;
unsigned int i;
int rc;
- int this_use_dac = use_dac;
if (netif_msg_drv(&debug)) {
printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n",
@@ -3011,9 +3020,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_free_dev_1;
}
- rc = pci_set_mwi(pdev);
- if (rc < 0)
- goto err_out_disable_2;
+ if (pci_set_mwi(pdev) < 0)
+ netif_info(tp, probe, dev, "Mem-Wr-Inval unavailable\n");
/* make sure PCI base addr 1 is MMIO */
if (!(pci_resource_flags(pdev, region) & IORESOURCE_MEM)) {
@@ -3021,7 +3029,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
"region #%d not an MMIO resource, aborting\n",
region);
rc = -ENODEV;
- goto err_out_mwi_3;
+ goto err_out_mwi_2;
}
/* check for weird/broken PCI region reporting */
@@ -3029,35 +3037,26 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netif_err(tp, probe, dev,
"Invalid PCI region size(s), aborting\n");
rc = -ENODEV;
- goto err_out_mwi_3;
+ goto err_out_mwi_2;
}
rc = pci_request_regions(pdev, MODULENAME);
if (rc < 0) {
netif_err(tp, probe, dev, "could not request regions\n");
- goto err_out_mwi_3;
+ goto err_out_mwi_2;
}
tp->cp_cmd = PCIMulRW | RxChkSum;
- tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
- if (!tp->pcie_cap)
- netif_info(tp, probe, dev, "no PCI Express capability\n");
-
- if (this_use_dac < 0)
- this_use_dac = tp->pcie_cap != 0;
-
if ((sizeof(dma_addr_t) > 4) &&
- this_use_dac &&
- !pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
- netif_info(tp, probe, dev, "using 64-bit DMA\n");
+ !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && use_dac) {
tp->cp_cmd |= PCIDAC;
dev->features |= NETIF_F_HIGHDMA;
} else {
rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (rc < 0) {
netif_err(tp, probe, dev, "DMA configuration failed\n");
- goto err_out_free_res_4;
+ goto err_out_free_res_3;
}
}
@@ -3066,9 +3065,13 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!ioaddr) {
netif_err(tp, probe, dev, "cannot remap MMIO, aborting\n");
rc = -EIO;
- goto err_out_free_res_4;
+ goto err_out_free_res_3;
}
+ tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+ if (!tp->pcie_cap)
+ netif_info(tp, probe, dev, "no PCI Express capability\n");
+
RTL_W16(IntrMask, 0x0000);
/* Soft reset the chip. */
@@ -3104,7 +3107,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (i == ARRAY_SIZE(rtl_chip_info)) {
dev_err(&pdev->dev,
"driver bug, MAC version not found in rtl_chip_info\n");
- goto err_out_msi_5;
+ goto err_out_msi_4;
}
tp->chipset = i;
@@ -3169,7 +3172,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rc = register_netdev(dev);
if (rc < 0)
- goto err_out_msi_5;
+ goto err_out_msi_4;
pci_set_drvdata(pdev, dev);
@@ -3192,14 +3195,13 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
out:
return rc;
-err_out_msi_5:
+err_out_msi_4:
rtl_disable_msi(pdev, tp);
iounmap(ioaddr);
-err_out_free_res_4:
+err_out_free_res_3:
pci_release_regions(pdev);
-err_out_mwi_3:
+err_out_mwi_2:
pci_clear_mwi(pdev);
-err_out_disable_2:
pci_disable_device(pdev);
err_out_free_dev_1:
free_netdev(dev);
@@ -3224,9 +3226,13 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
}
static void rtl8169_set_rxbufsize(struct rtl8169_private *tp,
- struct net_device *dev)
+ unsigned int mtu)
{
- unsigned int max_frame = dev->mtu + VLAN_ETH_HLEN + ETH_FCS_LEN;
+ unsigned int max_frame = mtu + VLAN_ETH_HLEN + ETH_FCS_LEN;
+
+ if (max_frame != 16383)
+ printk(KERN_WARNING PFX "WARNING! Changing of MTU on this "
+ "NIC may lead to frame reception errors!\n");
tp->rx_buf_sz = (max_frame > RX_BUF_SIZE) ? max_frame : RX_BUF_SIZE;
}
@@ -3238,7 +3244,17 @@ static int rtl8169_open(struct net_device *dev)
int retval = -ENOMEM;
- rtl8169_set_rxbufsize(tp, dev);
+ /*
+ * Note that we use a magic value here, its wierd I know
+ * its done because, some subset of rtl8169 hardware suffers from
+ * a problem in which frames received that are longer than
+ * the size set in RxMaxSize register return garbage sizes
+ * when received. To avoid this we need to turn off filtering,
+ * which is done by setting a value of 16383 in the RxMaxSize register
+ * and allocating 16k frames to handle the largest possible rx value
+ * thats what the magic math below does.
+ */
+ rtl8169_set_rxbufsize(tp, 16383 - VLAN_ETH_HLEN - ETH_FCS_LEN);
/*
* Rx and Tx desscriptors needs 256 bytes alignment.
@@ -3891,7 +3907,7 @@ static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
rtl8169_down(dev);
- rtl8169_set_rxbufsize(tp, dev);
+ rtl8169_set_rxbufsize(tp, dev->mtu);
ret = rtl8169_init_ring(dev);
if (ret < 0)
@@ -4429,12 +4445,20 @@ out:
return done;
}
+/*
+ * Warning : rtl8169_rx_interrupt() might be called :
+ * 1) from NAPI (softirq) context
+ * (polling = 1 : we should call netif_receive_skb())
+ * 2) from process context (rtl8169_reset_task())
+ * (polling = 0 : we must call netif_rx() instead)
+ */
static int rtl8169_rx_interrupt(struct net_device *dev,
struct rtl8169_private *tp,
void __iomem *ioaddr, u32 budget)
{
unsigned int cur_rx, rx_left;
unsigned int delta, count;
+ int polling = (budget != ~(u32)0) ? 1 : 0;
cur_rx = tp->cur_rx;
rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
@@ -4496,8 +4520,12 @@ static int rtl8169_rx_interrupt(struct net_device *dev,
skb_put(skb, pkt_size);
skb->protocol = eth_type_trans(skb, dev);
- if (rtl8169_rx_vlan_skb(tp, desc, skb) < 0)
- netif_receive_skb(skb);
+ if (rtl8169_rx_vlan_skb(tp, desc, skb, polling) < 0) {
+ if (likely(polling))
+ netif_receive_skb(skb);
+ else
+ netif_rx(skb);
+ }
dev->stats.rx_bytes += pkt_size;
dev->stats.rx_packets++;
@@ -4754,8 +4782,8 @@ static void rtl_set_rx_mode(struct net_device *dev)
mc_filter[1] = swab32(data);
}
- RTL_W32(MAR0 + 0, mc_filter[0]);
RTL_W32(MAR0 + 4, mc_filter[1]);
+ RTL_W32(MAR0 + 0, mc_filter[0]);
RTL_W32(RxConfig, tmp);
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index ede937ee50c7..07eb884ff982 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -16,6 +16,7 @@
#include <linux/delay.h>
#include <linux/rio.h>
#include <linux/rio_drv.h>
+#include <linux/slab.h>
#include <linux/rio_ids.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 266baf534964..f2e335f0d1b7 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -40,6 +40,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <net/sock.h>
#include <asm/system.h>
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 2eb7f8a0d926..92ae8d3de39b 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -79,6 +79,7 @@
#include <linux/tcp.h>
#include <linux/uaccess.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <net/tcp.h>
#include <asm/system.h>
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c
index 9f83a1197375..abc8eefdd4b6 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -42,7 +42,6 @@ static char version[] = "sb1000.c:v1.1.2 6/01/98 (fventuri@mediaone.net)\n";
#include <linux/errno.h>
#include <linux/if_cablemodem.h> /* for SIOGCM/SIOSCM stuff */
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/netdevice.h>
#include <linux/if_arp.h>
@@ -52,6 +51,7 @@ static char version[] = "sb1000.c:v1.1.2 6/01/98 (fventuri@mediaone.net)\n";
#include <linux/pnp.h>
#include <linux/init.h>
#include <linux/bitops.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/processor.h>
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index 9944e5d662c0..04efc0c1bda9 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -2353,17 +2353,36 @@ static int sbmac_init(struct platform_device *pldev, long long base)
sc->mii_bus = mdiobus_alloc();
if (sc->mii_bus == NULL) {
- sbmac_uninitctx(sc);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto uninit_ctx;
}
+ sc->mii_bus->name = sbmac_mdio_string;
+ snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx);
+ sc->mii_bus->priv = sc;
+ sc->mii_bus->read = sbmac_mii_read;
+ sc->mii_bus->write = sbmac_mii_write;
+ sc->mii_bus->irq = sc->phy_irq;
+ for (i = 0; i < PHY_MAX_ADDR; ++i)
+ sc->mii_bus->irq[i] = SBMAC_PHY_INT;
+
+ sc->mii_bus->parent = &pldev->dev;
+ /*
+ * Probe PHY address
+ */
+ err = mdiobus_register(sc->mii_bus);
+ if (err) {
+ printk(KERN_ERR "%s: unable to register MDIO bus\n",
+ dev->name);
+ goto free_mdio;
+ }
+ dev_set_drvdata(&pldev->dev, sc->mii_bus);
+
err = register_netdev(dev);
if (err) {
printk(KERN_ERR "%s.%d: unable to register netdev\n",
sbmac_string, idx);
- mdiobus_free(sc->mii_bus);
- sbmac_uninitctx(sc);
- return err;
+ goto unreg_mdio;
}
pr_info("%s.%d: registered as %s\n", sbmac_string, idx, dev->name);
@@ -2379,19 +2398,15 @@ static int sbmac_init(struct platform_device *pldev, long long base)
pr_info("%s: SiByte Ethernet at 0x%08Lx, address: %pM\n",
dev->name, base, eaddr);
- sc->mii_bus->name = sbmac_mdio_string;
- snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx);
- sc->mii_bus->priv = sc;
- sc->mii_bus->read = sbmac_mii_read;
- sc->mii_bus->write = sbmac_mii_write;
- sc->mii_bus->irq = sc->phy_irq;
- for (i = 0; i < PHY_MAX_ADDR; ++i)
- sc->mii_bus->irq[i] = SBMAC_PHY_INT;
-
- sc->mii_bus->parent = &pldev->dev;
- dev_set_drvdata(&pldev->dev, sc->mii_bus);
-
return 0;
+unreg_mdio:
+ mdiobus_unregister(sc->mii_bus);
+ dev_set_drvdata(&pldev->dev, NULL);
+free_mdio:
+ mdiobus_free(sc->mii_bus);
+uninit_ctx:
+ sbmac_uninitctx(sc);
+ return err;
}
@@ -2417,16 +2432,6 @@ static int sbmac_open(struct net_device *dev)
goto out_err;
}
- /*
- * Probe PHY address
- */
- err = mdiobus_register(sc->mii_bus);
- if (err) {
- printk(KERN_ERR "%s: unable to register MDIO bus\n",
- dev->name);
- goto out_unirq;
- }
-
sc->sbm_speed = sbmac_speed_none;
sc->sbm_duplex = sbmac_duplex_none;
sc->sbm_fc = sbmac_fc_none;
@@ -2457,11 +2462,7 @@ static int sbmac_open(struct net_device *dev)
return 0;
out_unregister:
- mdiobus_unregister(sc->mii_bus);
-
-out_unirq:
free_irq(dev->irq, dev);
-
out_err:
return err;
}
@@ -2650,9 +2651,6 @@ static int sbmac_close(struct net_device *dev)
phy_disconnect(sc->phy_dev);
sc->phy_dev = NULL;
-
- mdiobus_unregister(sc->mii_bus);
-
free_irq(dev->irq, dev);
sbdma_emptyring(&(sc->sbm_txdma));
@@ -2760,6 +2758,7 @@ static int __exit sbmac_remove(struct platform_device *pldev)
unregister_netdev(dev);
sbmac_uninitctx(sc);
+ mdiobus_unregister(sc->mii_bus);
mdiobus_free(sc->mii_bus);
iounmap(sc->sbm_base);
free_netdev(dev);
diff --git a/drivers/net/seeq8005.c b/drivers/net/seeq8005.c
index fe806bd9b95f..374832cca11f 100644
--- a/drivers/net/seeq8005.c
+++ b/drivers/net/seeq8005.c
@@ -37,7 +37,6 @@ static const char version[] =
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 88f2fb193abe..649a264d6a81 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -20,6 +20,7 @@
#include <linux/crc32.h>
#include <linux/ethtool.h>
#include <linux/topology.h>
+#include <linux/gfp.h>
#include "net_driver.h"
#include "efx.h"
#include "mdio_10g.h"
@@ -1860,6 +1861,7 @@ out:
}
if (disabled) {
+ dev_close(efx->net_dev);
EFX_ERR(efx, "has been disabled\n");
efx->state = STATE_DISABLED;
} else {
@@ -1883,8 +1885,7 @@ static void efx_reset_work(struct work_struct *data)
}
rtnl_lock();
- if (efx_reset(efx, efx->reset_pending))
- dev_close(efx->net_dev);
+ (void)efx_reset(efx, efx->reset_pending);
rtnl_unlock();
}
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 1b8d83657aaa..08278e7302b3 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -15,6 +15,7 @@
#include <linux/seq_file.h>
#include <linux/i2c.h>
#include <linux/mii.h>
+#include <linux/slab.h>
#include "net_driver.h"
#include "bitfield.h"
#include "efx.h"
@@ -1319,7 +1320,9 @@ static int falcon_probe_nvconfig(struct efx_nic *efx)
EFX_LOG(efx, "PHY is %d phy_id %d\n", efx->phy_type, efx->mdio.prtad);
- falcon_probe_board(efx, board_rev);
+ rc = falcon_probe_board(efx, board_rev);
+ if (rc)
+ goto fail2;
kfree(nvconfig);
return 0;
diff --git a/drivers/net/sfc/falcon_boards.c b/drivers/net/sfc/falcon_boards.c
index 5712fddd72f2..c7a933a3292e 100644
--- a/drivers/net/sfc/falcon_boards.c
+++ b/drivers/net/sfc/falcon_boards.c
@@ -728,15 +728,7 @@ static const struct falcon_board_type board_types[] = {
},
};
-static const struct falcon_board_type falcon_dummy_board = {
- .init = efx_port_dummy_op_int,
- .init_phy = efx_port_dummy_op_void,
- .fini = efx_port_dummy_op_void,
- .set_id_led = efx_port_dummy_op_set_id_led,
- .monitor = efx_port_dummy_op_int,
-};
-
-void falcon_probe_board(struct efx_nic *efx, u16 revision_info)
+int falcon_probe_board(struct efx_nic *efx, u16 revision_info)
{
struct falcon_board *board = falcon_board(efx);
u8 type_id = FALCON_BOARD_TYPE(revision_info);
@@ -754,8 +746,9 @@ void falcon_probe_board(struct efx_nic *efx, u16 revision_info)
(efx->pci_dev->subsystem_vendor == EFX_VENDID_SFC)
? board->type->ref_model : board->type->gen_type,
'A' + board->major, board->minor);
+ return 0;
} else {
EFX_ERR(efx, "unknown board type %d\n", type_id);
- board->type = &falcon_dummy_board;
+ return -ENODEV;
}
}
diff --git a/drivers/net/sfc/mcdi_phy.c b/drivers/net/sfc/mcdi_phy.c
index 34c22fa986e2..2f2354696663 100644
--- a/drivers/net/sfc/mcdi_phy.c
+++ b/drivers/net/sfc/mcdi_phy.c
@@ -11,6 +11,7 @@
* Driver for PHY related operations via MCDI.
*/
+#include <linux/slab.h>
#include "efx.h"
#include "phy.h"
#include "mcdi.h"
diff --git a/drivers/net/sfc/mtd.c b/drivers/net/sfc/mtd.c
index 407bbaddfea6..f3ac7f30b5e7 100644
--- a/drivers/net/sfc/mtd.c
+++ b/drivers/net/sfc/mtd.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/mtd/mtd.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/rtnetlink.h>
#define EFX_DRIVER_NAME "sfc_mtd"
diff --git a/drivers/net/sfc/nic.h b/drivers/net/sfc/nic.h
index 9351c0331a47..3166bafdfbef 100644
--- a/drivers/net/sfc/nic.h
+++ b/drivers/net/sfc/nic.h
@@ -156,7 +156,7 @@ extern struct efx_nic_type siena_a0_nic_type;
**************************************************************************
*/
-extern void falcon_probe_board(struct efx_nic *efx, u16 revision_info);
+extern int falcon_probe_board(struct efx_nic *efx, u16 revision_info);
/* TX data path */
extern int efx_nic_probe_tx(struct efx_tx_queue *tx_queue);
diff --git a/drivers/net/sfc/qt202x_phy.c b/drivers/net/sfc/qt202x_phy.c
index 1bee62c83001..e077bef08a50 100644
--- a/drivers/net/sfc/qt202x_phy.c
+++ b/drivers/net/sfc/qt202x_phy.c
@@ -10,6 +10,7 @@
* Driver for AMCC QT202x SFP+ and XFP adapters; see www.amcc.com for details
*/
+#include <linux/slab.h>
#include <linux/timer.h>
#include <linux/delay.h>
#include "efx.h"
diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c
index a97c923b560c..e308818b9f55 100644
--- a/drivers/net/sfc/rx.c
+++ b/drivers/net/sfc/rx.c
@@ -10,6 +10,7 @@
#include <linux/socket.h>
#include <linux/in.h>
+#include <linux/slab.h>
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/udp.h>
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index cf0139a7d9a4..0106b1d9aae2 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -18,6 +18,7 @@
#include <linux/in.h>
#include <linux/udp.h>
#include <linux/rtnetlink.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include "net_driver.h"
#include "efx.h"
diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c
index 1619fb5a64f5..e0c46f59d1f8 100644
--- a/drivers/net/sfc/siena.c
+++ b/drivers/net/sfc/siena.c
@@ -12,6 +12,7 @@
#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "net_driver.h"
#include "bitfield.h"
#include "efx.h"
@@ -455,8 +456,17 @@ static int siena_try_update_nic_stats(struct efx_nic *efx)
static void siena_update_nic_stats(struct efx_nic *efx)
{
- while (siena_try_update_nic_stats(efx) == -EAGAIN)
- cpu_relax();
+ int retry;
+
+ /* If we're unlucky enough to read statistics wduring the DMA, wait
+ * up to 10ms for it to finish (typically takes <500us) */
+ for (retry = 0; retry < 100; ++retry) {
+ if (siena_try_update_nic_stats(efx) == 0)
+ return;
+ udelay(100);
+ }
+
+ /* Use the old values instead */
}
static void siena_start_nic_stats(struct efx_nic *efx)
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index 10db071bd837..f21efe7bd316 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -10,6 +10,7 @@
#include <linux/delay.h>
#include <linux/rtnetlink.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "efx.h"
#include "mdio_10g.h"
#include "nic.h"
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c
index a8b70ef6d817..be0e110a1f73 100644
--- a/drivers/net/sfc/tx.c
+++ b/drivers/net/sfc/tx.c
@@ -13,6 +13,7 @@
#include <linux/ip.h>
#include <linux/in.h>
#include <linux/ipv6.h>
+#include <linux/slab.h>
#include <net/ipv6.h>
#include <linux/if_ether.h>
#include <linux/highmem.h>
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index ed999d31f1fa..c8fc896fc460 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -8,6 +8,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/types.h>
@@ -592,8 +593,10 @@ static int sgiseeq_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Setup... */
len = skb->len;
if (len < ETH_ZLEN) {
- if (skb_padto(skb, ETH_ZLEN))
+ if (skb_padto(skb, ETH_ZLEN)) {
+ spin_unlock_irqrestore(&sp->tx_lock, flags);
return NETDEV_TX_OK;
+ }
len = ETH_ZLEN;
}
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 42a35f086a9f..6242b85d5d15 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -31,6 +31,7 @@
#include <linux/cache.h>
#include <linux/io.h>
#include <linux/pm_runtime.h>
+#include <linux/slab.h>
#include <asm/cacheflush.h>
#include "sh_eth.h"
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 760d9e83a465..b30ce752bbf3 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -32,6 +32,7 @@
#include <linux/delay.h>
#include <linux/crc32.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/irq.h>
#define PHY_MAX_ADDR 32
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index 1921a54ea995..d9016b75abc2 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -78,13 +78,13 @@ static const char * const boot_msg =
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/fddidevice.h>
#include <linux/skbuff.h>
#include <linux/bitops.h>
+#include <linux/gfp.h>
#include <asm/byteorder.h>
#include <asm/io.h>
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index d0058e5bb6ae..50eb70609f20 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -42,6 +42,7 @@
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <linux/mii.h>
+#include <linux/slab.h>
#include <asm/irq.h>
#include "skge.h"
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index d8ec4c11fd49..088c797eb73b 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -33,6 +33,7 @@
#include <linux/ethtool.h>
#include <linux/pci.h>
#include <linux/ip.h>
+#include <linux/slab.h>
#include <net/ip.h>
#include <linux/tcp.h>
#include <linux/in.h>
diff --git a/drivers/net/slhc.c b/drivers/net/slhc.c
index d640c0f5470b..140d63f3cafa 100644
--- a/drivers/net/slhc.c
+++ b/drivers/net/slhc.c
@@ -51,6 +51,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/errno.h>
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index ba5bbc503446..89696156c059 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -83,6 +83,7 @@
#include <linux/compat.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include "slip.h"
#ifdef CONFIG_INET
#include <linux/ip.h>
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 9871a2b61f86..635820d42b19 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -59,7 +59,6 @@ static const char version[] =
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/errno.h>
diff --git a/drivers/net/smc9194.c b/drivers/net/smc9194.c
index f9a960e7fc1f..3f2f7843aa4e 100644
--- a/drivers/net/smc9194.c
+++ b/drivers/net/smc9194.c
@@ -64,7 +64,6 @@ static const char version[] =
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/crc32.h>
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index fc1b5a1a3583..860339d51d58 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -70,7 +70,6 @@ static const char version[] =
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/errno.h>
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 4fd1d8b38788..cbf520d38eac 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -41,7 +41,6 @@
#include <linux/netdevice.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/timer.h>
#include <linux/bug.h>
#include <linux/bitops.h>
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index 34fa10d8ad40..aafaebf45748 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -26,6 +26,7 @@
#include <linux/if_vlan.h>
#include <linux/dma-mapping.h>
#include <linux/crc32.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#include "smsc9420.h"
diff --git a/drivers/net/sni_82596.c b/drivers/net/sni_82596.c
index 854ccf2b4105..6b2a88817473 100644
--- a/drivers/net/sni_82596.c
+++ b/drivers/net/sni_82596.c
@@ -8,7 +8,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 5ba9d989f8fc..dd3cb0f2d21f 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -31,6 +31,7 @@
#include <linux/if_vlan.h>
#include <linux/in.h>
#include <linux/init.h>
+#include <linux/gfp.h>
#include <linux/ioport.h>
#include <linux/ip.h>
#include <linux/kernel.h>
@@ -40,7 +41,6 @@
#include <linux/device.h>
#include <linux/pci.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/tcp.h>
#include <linux/types.h>
#include <linux/vmalloc.h>
diff --git a/drivers/net/stmmac/Kconfig b/drivers/net/stmmac/Kconfig
index fb287649a305..eb63d44748a7 100644
--- a/drivers/net/stmmac/Kconfig
+++ b/drivers/net/stmmac/Kconfig
@@ -2,6 +2,7 @@ config STMMAC_ETH
tristate "STMicroelectronics 10/100/1000 Ethernet driver"
select MII
select PHYLIB
+ select CRC32
depends on NETDEVICES && CPU_SUBTYPE_ST40
help
This is the driver for the Ethernet IPs are built around a
diff --git a/drivers/net/stmmac/dwmac100.c b/drivers/net/stmmac/dwmac100.c
index 803b0373d843..4cacca614fc1 100644
--- a/drivers/net/stmmac/dwmac100.c
+++ b/drivers/net/stmmac/dwmac100.c
@@ -29,6 +29,7 @@
#include <linux/crc32.h>
#include <linux/mii.h>
#include <linux/phy.h>
+#include <linux/slab.h>
#include "common.h"
#include "dwmac100.h"
diff --git a/drivers/net/stmmac/dwmac1000_core.c b/drivers/net/stmmac/dwmac1000_core.c
index a6538ae4694c..5bd95ebfe498 100644
--- a/drivers/net/stmmac/dwmac1000_core.c
+++ b/drivers/net/stmmac/dwmac1000_core.c
@@ -27,6 +27,7 @@
*******************************************************************************/
#include <linux/crc32.h>
+#include <linux/slab.h>
#include "dwmac1000.h"
static void dwmac1000_core_init(unsigned long ioaddr)
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index a6733612d64a..4111a85ec80e 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -44,6 +44,7 @@
#include <linux/phy.h>
#include <linux/if_vlan.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include "stmmac.h"
#define STMMAC_RESOURCE_NAME "stmmaceth"
@@ -1685,7 +1686,7 @@ static int stmmac_dvr_probe(struct platform_device *pdev)
}
pr_info("done!\n");
- if (!request_mem_region(res->start, (res->end - res->start),
+ if (!request_mem_region(res->start, resource_size(res),
pdev->name)) {
pr_err("%s: ERROR: memory allocation failed"
"cannot get the I/O addr 0x%x\n",
@@ -1694,9 +1695,9 @@ static int stmmac_dvr_probe(struct platform_device *pdev)
goto out;
}
- addr = ioremap(res->start, (res->end - res->start));
+ addr = ioremap(res->start, resource_size(res));
if (!addr) {
- pr_err("%s: ERROR: memory mapping failed \n", __func__);
+ pr_err("%s: ERROR: memory mapping failed\n", __func__);
ret = -ENOMEM;
goto out;
}
@@ -1774,7 +1775,7 @@ static int stmmac_dvr_probe(struct platform_device *pdev)
out:
if (ret < 0) {
platform_set_drvdata(pdev, NULL);
- release_mem_region(res->start, (res->end - res->start));
+ release_mem_region(res->start, resource_size(res));
if (addr != NULL)
iounmap(addr);
}
@@ -1812,7 +1813,7 @@ static int stmmac_dvr_remove(struct platform_device *pdev)
iounmap((void *)ndev->base_addr);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, (res->end - res->start));
+ release_mem_region(res->start, resource_size(res));
free_netdev(ndev);
diff --git a/drivers/net/stmmac/stmmac_mdio.c b/drivers/net/stmmac/stmmac_mdio.c
index fffe1d037fe6..40b2c7929719 100644
--- a/drivers/net/stmmac/stmmac_mdio.c
+++ b/drivers/net/stmmac/stmmac_mdio.c
@@ -26,6 +26,7 @@
#include <linux/mii.h>
#include <linux/phy.h>
+#include <linux/slab.h>
#include "stmmac.h"
diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c
index 2f6a760e5f21..8b28c89a9a77 100644
--- a/drivers/net/sun3_82586.c
+++ b/drivers/net/sun3_82586.c
@@ -33,7 +33,6 @@ static int fifo=0x8; /* don't change */
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/init.h>
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index 99998862c22e..1694ca5bfb41 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -28,7 +28,6 @@ static char *version = "sun3lance.c: v1.2 1/12/2001 Sam Creasey (sammy@sammy.ne
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/ioport.h>
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index a0bd361d5eca..ed7865a0b5b2 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -11,7 +11,6 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/init.h>
@@ -25,6 +24,7 @@
#include <linux/dma-mapping.h>
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/gfp.h>
#include <asm/auxio.h>
#include <asm/byteorder.h>
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index a855934dfc3b..8249a394a4e1 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -84,7 +84,6 @@ static char *media[MAX_UNITS];
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 70196bc5fe61..e6880f1c4e8c 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -39,7 +39,6 @@
#include <linux/ioport.h>
#include <linux/in.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/init.h>
@@ -58,6 +57,7 @@
#include <linux/bitops.h>
#include <linux/mutex.h>
#include <linux/mm.h>
+#include <linux/gfp.h>
#include <asm/system.h>
#include <asm/io.h>
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index d7c73f478ef5..0c21653ff9f9 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -78,7 +78,6 @@ static char lancestr[] = "LANCE";
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/init.h>
@@ -94,6 +93,7 @@ static char lancestr[] = "LANCE";
#include <linux/dma-mapping.h>
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/gfp.h>
#include <asm/system.h>
#include <asm/io.h>
diff --git a/drivers/net/tehuti.h b/drivers/net/tehuti.h
index a19dcf8b6b56..cff98d07cba8 100644
--- a/drivers/net/tehuti.h
+++ b/drivers/net/tehuti.h
@@ -32,6 +32,7 @@
#include <linux/firmware.h>
#include <asm/byteorder.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
/* Compile Time Switches */
/* start */
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 22cf1c446de3..ecc41cffb470 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8633,6 +8633,7 @@ static int tg3_test_msi(struct tg3 *tp)
pci_disable_msi(tp->pdev);
tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI;
+ tp->napi[0].irq_vec = tp->pdev->irq;
err = tg3_request_irq(tp, 0);
if (err)
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index 0fb930feea45..7d7f3eef1ab3 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -63,6 +63,7 @@
#include <linux/spinlock.h>
#include <linux/bitops.h>
#include <linux/firmware.h>
+#include <linux/slab.h>
#include <net/checksum.h>
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index dd028fee9dc2..7a5fbf5a9d71 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -121,6 +121,7 @@
#include <linux/spinlock.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
+#include <linux/slab.h>
#include <net/net_namespace.h>
#include <net/checksum.h>
diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c
index 456f8bff40be..53f631ebb162 100644
--- a/drivers/net/tokenring/madgemc.c
+++ b/drivers/net/tokenring/madgemc.c
@@ -21,6 +21,7 @@ static const char version[] = "madgemc.c: v0.91 23/01/2000 by Adam Fritzler\n";
#include <linux/module.h>
#include <linux/mca.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/init.h>
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index 5401d86a7be4..e40560137c46 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -36,7 +36,6 @@
#include <linux/ptrace.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/time.h>
#include <linux/errno.h>
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index ee71bcfb3753..8b508c922410 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -85,7 +85,6 @@ static const char version[] = "tms380tr.c: v1.10 30/12/2002 by Christoph Goos, A
#include <linux/ptrace.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/time.h>
#include <linux/errno.h>
diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c
index 647cdd1d4e20..5b1fbb3c3b51 100644
--- a/drivers/net/tsi108_eth.c
+++ b/drivers/net/tsi108_eth.c
@@ -38,7 +38,6 @@
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/crc32.h>
@@ -48,6 +47,7 @@
#include <linux/rtnetlink.h>
#include <linux/timer.h>
#include <linux/platform_device.h>
+#include <linux/gfp.h>
#include <asm/system.h>
#include <asm/io.h>
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index cb429723b2c8..19cafc2b418d 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -42,6 +42,7 @@
#include <linux/compiler.h>
#include <linux/rtnetlink.h>
#include <linux/crc32.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index c4ecb9a95409..09b57193a16a 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -450,7 +450,6 @@
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/eisa.h>
#include <linux/delay.h>
@@ -467,6 +466,7 @@
#include <linux/dma-mapping.h>
#include <linux/moduleparam.h>
#include <linux/bitops.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/dma.h>
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 95b38d803e9b..9568156dea98 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -74,7 +74,6 @@
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/net/tulip/eeprom.c b/drivers/net/tulip/eeprom.c
index 49f05d1431f5..6002e651b9ea 100644
--- a/drivers/net/tulip/eeprom.c
+++ b/drivers/net/tulip/eeprom.c
@@ -13,6 +13,7 @@
*/
#include <linux/pci.h>
+#include <linux/slab.h>
#include "tulip.h"
#include <linux/init.h>
#include <asm/unaligned.h>
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 7f544ef2f5fc..3810db9dc2de 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -24,6 +24,7 @@
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include "tulip.h"
#include <linux/init.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index 0ab05af237e5..a589dd34891e 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -25,7 +25,6 @@
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/init.h>
@@ -851,13 +850,15 @@ static void uli526x_rx_packet(struct net_device *dev, struct uli526x_board_info
if ( !(rdes0 & 0x8000) ||
((db->cr6_data & CR6_PM) && (rxlen>6)) ) {
+ struct sk_buff *new_skb = NULL;
+
skb = rxptr->rx_skb_ptr;
/* Good packet, send to upper layer */
/* Shorst packet used new SKB */
- if ( (rxlen < RX_COPY_SIZE) &&
- ( (skb = dev_alloc_skb(rxlen + 2) )
- != NULL) ) {
+ if ((rxlen < RX_COPY_SIZE) &&
+ (((new_skb = dev_alloc_skb(rxlen + 2)) != NULL))) {
+ skb = new_skb;
/* size less than COPY_SIZE, allocate a rxlen SKB */
skb_reserve(skb, 2); /* 16byte align */
memcpy(skb_put(skb, rxlen),
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 304f43866c44..98dbf6cc1d68 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -114,7 +114,6 @@ static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1};
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 96c39bddc78c..43265207d463 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -387,6 +387,10 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
}
}
+ /* Orphan the skb - required as we might hang on to it
+ * for indefinite time. */
+ skb_orphan(skb);
+
/* Enqueue packet */
skb_queue_tail(&tun->socket.sk->sk_receive_queue, skb);
dev->trans_start = jiffies;
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index cd24e5f2b2a2..98d818daa77e 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -109,7 +109,6 @@ static const int multicast_filter_limit = 32;
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c
index 7075f26e97da..6f92e48f02d3 100644
--- a/drivers/net/ucc_geth_ethtool.c
+++ b/drivers/net/ucc_geth_ethtool.c
@@ -18,7 +18,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/stddef.h>
#include <linux/interrupt.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index ba56ce4382d9..d7b7018a1de1 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -385,4 +385,25 @@ config USB_CDC_PHONET
cellular modem, as found on most Nokia handsets with the
"PC suite" USB profile.
+config USB_IPHETH
+ tristate "Apple iPhone USB Ethernet driver"
+ default n
+ ---help---
+ Module used to share Internet connection (tethering) from your
+ iPhone (Original, 3G and 3GS) to your system.
+ Note that you need userspace libraries and programs that are needed
+ to pair your device with your system and that understand the iPhone
+ protocol.
+
+ For more information: http://giagio.com/wiki/moin.cgi/iPhoneEthernetDriver
+
+config USB_SIERRA_NET
+ tristate "USB-to-WWAN Driver for Sierra Wireless modems"
+ depends on USB_USBNET
+ help
+ Choose this option if you have a Sierra Wireless USB-to-WWAN device.
+
+ To compile this driver as a module, choose M here: the
+ module will be called sierra_net.
+
endmenu
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index 82ea62955b56..b13a279663ba 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -23,4 +23,6 @@ obj-$(CONFIG_USB_NET_MCS7830) += mcs7830.o
obj-$(CONFIG_USB_USBNET) += usbnet.o
obj-$(CONFIG_USB_NET_INT51X1) += int51x1.o
obj-$(CONFIG_USB_CDC_PHONET) += cdc-phonet.o
+obj-$(CONFIG_USB_IPHETH) += ipheth.o
+obj-$(CONFIG_USB_SIERRA_NET) += sierra_net.o
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index 9e05639435f2..35f56fc82803 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -34,6 +34,7 @@
#include <linux/usb.h>
#include <linux/crc32.h>
#include <linux/usb/usbnet.h>
+#include <linux/slab.h>
#define DRIVER_VERSION "14-Jun-2006"
static const char driver_name [] = "asix";
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 96f1ebe0d348..602e123b2741 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -36,7 +36,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
@@ -44,6 +43,7 @@
#include <linux/ethtool.h>
#include <linux/crc32.h>
#include <linux/bitops.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
#undef DEBUG
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 6491c9c00c83..dc9444525b49 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -22,6 +22,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/usb.h>
#include <linux/usb/cdc.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c
index a4a85a6ed86d..5f3b97668e63 100644
--- a/drivers/net/usb/cdc_eem.c
+++ b/drivers/net/usb/cdc_eem.c
@@ -30,6 +30,7 @@
#include <linux/crc32.h>
#include <linux/usb/cdc.h>
#include <linux/usb/usbnet.h>
+#include <linux/gfp.h>
/*
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index c8cdb7f30adc..3547cf13d219 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -431,6 +431,7 @@ static const struct driver_info mbm_info = {
.bind = cdc_bind,
.unbind = usbnet_cdc_unbind,
.status = cdc_status,
+ .manage_power = cdc_manage_power,
};
/*-------------------------------------------------------------------------*/
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 269339769f47..5dfed9297b22 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -21,6 +21,7 @@
#include <linux/usb.h>
#include <linux/crc32.h>
#include <linux/usb/usbnet.h>
+#include <linux/slab.h>
/* datasheet:
http://ptm2.cc.utu.fi/ftp/network/cards/DM9601/From_NET/DM9601-DS-P01-930914.pdf
@@ -239,7 +240,7 @@ static int dm_write_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 valu
goto out;
dm_write_reg(dev, DM_SHARED_ADDR, phy ? (reg | 0x40) : reg);
- dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1c : 0x14);
+ dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1a : 0x12);
for (i = 0; i < DM_TIMEOUT; i++) {
u8 tmp;
diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c
index f7ccfad9384e..dcd57c37ef73 100644
--- a/drivers/net/usb/gl620a.c
+++ b/drivers/net/usb/gl620a.c
@@ -30,6 +30,7 @@
#include <linux/mii.h>
#include <linux/usb.h>
#include <linux/usb/usbnet.h>
+#include <linux/gfp.h>
/*
diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c
index 3c228df57062..be02a25da71a 100644
--- a/drivers/net/usb/int51x1.c
+++ b/drivers/net/usb/int51x1.c
@@ -29,6 +29,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
+#include <linux/slab.h>
#include <linux/mii.h>
#include <linux/usb.h>
#include <linux/usb/usbnet.h>
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
new file mode 100644
index 000000000000..418825d26f90
--- /dev/null
+++ b/drivers/net/usb/ipheth.c
@@ -0,0 +1,569 @@
+/*
+ * ipheth.c - Apple iPhone USB Ethernet driver
+ *
+ * Copyright (c) 2009 Diego Giagio <diego@giagio.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of GIAGIO.COM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this
+ * software may be distributed under the terms of the GNU General
+ * Public License ("GPL") version 2, in which case the provisions of the
+ * GPL apply INSTEAD OF those given above.
+ *
+ * The provided data structures and external interfaces from this code
+ * are not restricted to be used by modules with a GPL compatible license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ *
+ * Attention: iPhone device must be paired, otherwise it won't respond to our
+ * driver. For more info: http://giagio.com/wiki/moin.cgi/iPhoneEthernetDriver
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/usb.h>
+#include <linux/workqueue.h>
+
+#define USB_VENDOR_APPLE 0x05ac
+#define USB_PRODUCT_IPHONE 0x1290
+#define USB_PRODUCT_IPHONE_3G 0x1292
+#define USB_PRODUCT_IPHONE_3GS 0x1294
+
+#define IPHETH_USBINTF_CLASS 255
+#define IPHETH_USBINTF_SUBCLASS 253
+#define IPHETH_USBINTF_PROTO 1
+
+#define IPHETH_BUF_SIZE 1516
+#define IPHETH_TX_TIMEOUT (5 * HZ)
+
+#define IPHETH_INTFNUM 2
+#define IPHETH_ALT_INTFNUM 1
+
+#define IPHETH_CTRL_ENDP 0x00
+#define IPHETH_CTRL_BUF_SIZE 0x40
+#define IPHETH_CTRL_TIMEOUT (5 * HZ)
+
+#define IPHETH_CMD_GET_MACADDR 0x00
+#define IPHETH_CMD_CARRIER_CHECK 0x45
+
+#define IPHETH_CARRIER_CHECK_TIMEOUT round_jiffies_relative(1 * HZ)
+#define IPHETH_CARRIER_ON 0x04
+
+static struct usb_device_id ipheth_table[] = {
+ { USB_DEVICE_AND_INTERFACE_INFO(
+ USB_VENDOR_APPLE, USB_PRODUCT_IPHONE,
+ IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS,
+ IPHETH_USBINTF_PROTO) },
+ { USB_DEVICE_AND_INTERFACE_INFO(
+ USB_VENDOR_APPLE, USB_PRODUCT_IPHONE_3G,
+ IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS,
+ IPHETH_USBINTF_PROTO) },
+ { USB_DEVICE_AND_INTERFACE_INFO(
+ USB_VENDOR_APPLE, USB_PRODUCT_IPHONE_3GS,
+ IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS,
+ IPHETH_USBINTF_PROTO) },
+ { }
+};
+MODULE_DEVICE_TABLE(usb, ipheth_table);
+
+struct ipheth_device {
+ struct usb_device *udev;
+ struct usb_interface *intf;
+ struct net_device *net;
+ struct sk_buff *tx_skb;
+ struct urb *tx_urb;
+ struct urb *rx_urb;
+ unsigned char *tx_buf;
+ unsigned char *rx_buf;
+ unsigned char *ctrl_buf;
+ u8 bulk_in;
+ u8 bulk_out;
+ struct delayed_work carrier_work;
+};
+
+static int ipheth_rx_submit(struct ipheth_device *dev, gfp_t mem_flags);
+
+static int ipheth_alloc_urbs(struct ipheth_device *iphone)
+{
+ struct urb *tx_urb = NULL;
+ struct urb *rx_urb = NULL;
+ u8 *tx_buf = NULL;
+ u8 *rx_buf = NULL;
+
+ tx_urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (tx_urb == NULL)
+ goto error_nomem;
+
+ rx_urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (rx_urb == NULL)
+ goto free_tx_urb;
+
+ tx_buf = usb_buffer_alloc(iphone->udev,
+ IPHETH_BUF_SIZE,
+ GFP_KERNEL,
+ &tx_urb->transfer_dma);
+ if (tx_buf == NULL)
+ goto free_rx_urb;
+
+ rx_buf = usb_buffer_alloc(iphone->udev,
+ IPHETH_BUF_SIZE,
+ GFP_KERNEL,
+ &rx_urb->transfer_dma);
+ if (rx_buf == NULL)
+ goto free_tx_buf;
+
+
+ iphone->tx_urb = tx_urb;
+ iphone->rx_urb = rx_urb;
+ iphone->tx_buf = tx_buf;
+ iphone->rx_buf = rx_buf;
+ return 0;
+
+free_tx_buf:
+ usb_buffer_free(iphone->udev, IPHETH_BUF_SIZE, tx_buf,
+ tx_urb->transfer_dma);
+free_rx_urb:
+ usb_free_urb(rx_urb);
+free_tx_urb:
+ usb_free_urb(tx_urb);
+error_nomem:
+ return -ENOMEM;
+}
+
+static void ipheth_free_urbs(struct ipheth_device *iphone)
+{
+ usb_buffer_free(iphone->udev, IPHETH_BUF_SIZE, iphone->rx_buf,
+ iphone->rx_urb->transfer_dma);
+ usb_buffer_free(iphone->udev, IPHETH_BUF_SIZE, iphone->tx_buf,
+ iphone->tx_urb->transfer_dma);
+ usb_free_urb(iphone->rx_urb);
+ usb_free_urb(iphone->tx_urb);
+}
+
+static void ipheth_kill_urbs(struct ipheth_device *dev)
+{
+ usb_kill_urb(dev->tx_urb);
+ usb_kill_urb(dev->rx_urb);
+}
+
+static void ipheth_rcvbulk_callback(struct urb *urb)
+{
+ struct ipheth_device *dev;
+ struct sk_buff *skb;
+ int status;
+ char *buf;
+ int len;
+
+ dev = urb->context;
+ if (dev == NULL)
+ return;
+
+ status = urb->status;
+ switch (status) {
+ case -ENOENT:
+ case -ECONNRESET:
+ case -ESHUTDOWN:
+ return;
+ case 0:
+ break;
+ default:
+ err("%s: urb status: %d", __func__, urb->status);
+ return;
+ }
+
+ len = urb->actual_length;
+ buf = urb->transfer_buffer;
+
+ skb = dev_alloc_skb(NET_IP_ALIGN + len);
+ if (!skb) {
+ err("%s: dev_alloc_skb: -ENOMEM", __func__);
+ dev->net->stats.rx_dropped++;
+ return;
+ }
+
+ skb_reserve(skb, NET_IP_ALIGN);
+ memcpy(skb_put(skb, len), buf + NET_IP_ALIGN, len - NET_IP_ALIGN);
+ skb->dev = dev->net;
+ skb->protocol = eth_type_trans(skb, dev->net);
+
+ dev->net->stats.rx_packets++;
+ dev->net->stats.rx_bytes += len;
+
+ netif_rx(skb);
+ ipheth_rx_submit(dev, GFP_ATOMIC);
+}
+
+static void ipheth_sndbulk_callback(struct urb *urb)
+{
+ struct ipheth_device *dev;
+
+ dev = urb->context;
+ if (dev == NULL)
+ return;
+
+ if (urb->status != 0 &&
+ urb->status != -ENOENT &&
+ urb->status != -ECONNRESET &&
+ urb->status != -ESHUTDOWN)
+ err("%s: urb status: %d", __func__, urb->status);
+
+ dev_kfree_skb_irq(dev->tx_skb);
+ netif_wake_queue(dev->net);
+}
+
+static int ipheth_carrier_set(struct ipheth_device *dev)
+{
+ struct usb_device *udev = dev->udev;
+ int retval;
+
+ retval = usb_control_msg(udev,
+ usb_rcvctrlpipe(udev, IPHETH_CTRL_ENDP),
+ IPHETH_CMD_CARRIER_CHECK, /* request */
+ 0xc0, /* request type */
+ 0x00, /* value */
+ 0x02, /* index */
+ dev->ctrl_buf, IPHETH_CTRL_BUF_SIZE,
+ IPHETH_CTRL_TIMEOUT);
+ if (retval < 0) {
+ err("%s: usb_control_msg: %d", __func__, retval);
+ return retval;
+ }
+
+ if (dev->ctrl_buf[0] == IPHETH_CARRIER_ON)
+ netif_carrier_on(dev->net);
+ else
+ netif_carrier_off(dev->net);
+
+ return 0;
+}
+
+static void ipheth_carrier_check_work(struct work_struct *work)
+{
+ struct ipheth_device *dev = container_of(work, struct ipheth_device,
+ carrier_work.work);
+
+ ipheth_carrier_set(dev);
+ schedule_delayed_work(&dev->carrier_work, IPHETH_CARRIER_CHECK_TIMEOUT);
+}
+
+static int ipheth_get_macaddr(struct ipheth_device *dev)
+{
+ struct usb_device *udev = dev->udev;
+ struct net_device *net = dev->net;
+ int retval;
+
+ retval = usb_control_msg(udev,
+ usb_rcvctrlpipe(udev, IPHETH_CTRL_ENDP),
+ IPHETH_CMD_GET_MACADDR, /* request */
+ 0xc0, /* request type */
+ 0x00, /* value */
+ 0x02, /* index */
+ dev->ctrl_buf,
+ IPHETH_CTRL_BUF_SIZE,
+ IPHETH_CTRL_TIMEOUT);
+ if (retval < 0) {
+ err("%s: usb_control_msg: %d", __func__, retval);
+ } else if (retval < ETH_ALEN) {
+ err("%s: usb_control_msg: short packet: %d bytes",
+ __func__, retval);
+ retval = -EINVAL;
+ } else {
+ memcpy(net->dev_addr, dev->ctrl_buf, ETH_ALEN);
+ retval = 0;
+ }
+
+ return retval;
+}
+
+static int ipheth_rx_submit(struct ipheth_device *dev, gfp_t mem_flags)
+{
+ struct usb_device *udev = dev->udev;
+ int retval;
+
+ usb_fill_bulk_urb(dev->rx_urb, udev,
+ usb_rcvbulkpipe(udev, dev->bulk_in),
+ dev->rx_buf, IPHETH_BUF_SIZE,
+ ipheth_rcvbulk_callback,
+ dev);
+ dev->rx_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+ retval = usb_submit_urb(dev->rx_urb, mem_flags);
+ if (retval)
+ err("%s: usb_submit_urb: %d", __func__, retval);
+ return retval;
+}
+
+static int ipheth_open(struct net_device *net)
+{
+ struct ipheth_device *dev = netdev_priv(net);
+ struct usb_device *udev = dev->udev;
+ int retval = 0;
+
+ usb_set_interface(udev, IPHETH_INTFNUM, IPHETH_ALT_INTFNUM);
+
+ retval = ipheth_carrier_set(dev);
+ if (retval)
+ return retval;
+
+ retval = ipheth_rx_submit(dev, GFP_KERNEL);
+ if (retval)
+ return retval;
+
+ schedule_delayed_work(&dev->carrier_work, IPHETH_CARRIER_CHECK_TIMEOUT);
+ netif_start_queue(net);
+ return retval;
+}
+
+static int ipheth_close(struct net_device *net)
+{
+ struct ipheth_device *dev = netdev_priv(net);
+
+ cancel_delayed_work_sync(&dev->carrier_work);
+ netif_stop_queue(net);
+ return 0;
+}
+
+static int ipheth_tx(struct sk_buff *skb, struct net_device *net)
+{
+ struct ipheth_device *dev = netdev_priv(net);
+ struct usb_device *udev = dev->udev;
+ int retval;
+
+ /* Paranoid */
+ if (skb->len > IPHETH_BUF_SIZE) {
+ WARN(1, "%s: skb too large: %d bytes", __func__, skb->len);
+ dev->net->stats.tx_dropped++;
+ dev_kfree_skb_irq(skb);
+ return NETDEV_TX_OK;
+ }
+
+ memcpy(dev->tx_buf, skb->data, skb->len);
+ if (skb->len < IPHETH_BUF_SIZE)
+ memset(dev->tx_buf + skb->len, 0, IPHETH_BUF_SIZE - skb->len);
+
+ usb_fill_bulk_urb(dev->tx_urb, udev,
+ usb_sndbulkpipe(udev, dev->bulk_out),
+ dev->tx_buf, IPHETH_BUF_SIZE,
+ ipheth_sndbulk_callback,
+ dev);
+ dev->tx_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+ retval = usb_submit_urb(dev->tx_urb, GFP_ATOMIC);
+ if (retval) {
+ err("%s: usb_submit_urb: %d", __func__, retval);
+ dev->net->stats.tx_errors++;
+ dev_kfree_skb_irq(skb);
+ } else {
+ dev->tx_skb = skb;
+
+ dev->net->stats.tx_packets++;
+ dev->net->stats.tx_bytes += skb->len;
+ netif_stop_queue(net);
+ }
+
+ return NETDEV_TX_OK;
+}
+
+static void ipheth_tx_timeout(struct net_device *net)
+{
+ struct ipheth_device *dev = netdev_priv(net);
+
+ err("%s: TX timeout", __func__);
+ dev->net->stats.tx_errors++;
+ usb_unlink_urb(dev->tx_urb);
+}
+
+static struct net_device_stats *ipheth_stats(struct net_device *net)
+{
+ struct ipheth_device *dev = netdev_priv(net);
+ return &dev->net->stats;
+}
+
+static u32 ipheth_ethtool_op_get_link(struct net_device *net)
+{
+ struct ipheth_device *dev = netdev_priv(net);
+ return netif_carrier_ok(dev->net);
+}
+
+static struct ethtool_ops ops = {
+ .get_link = ipheth_ethtool_op_get_link
+};
+
+static const struct net_device_ops ipheth_netdev_ops = {
+ .ndo_open = &ipheth_open,
+ .ndo_stop = &ipheth_close,
+ .ndo_start_xmit = &ipheth_tx,
+ .ndo_tx_timeout = &ipheth_tx_timeout,
+ .ndo_get_stats = &ipheth_stats,
+};
+
+static struct device_type ipheth_type = {
+ .name = "wwan",
+};
+
+static int ipheth_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct usb_device *udev = interface_to_usbdev(intf);
+ struct usb_host_interface *hintf;
+ struct usb_endpoint_descriptor *endp;
+ struct ipheth_device *dev;
+ struct net_device *netdev;
+ int i;
+ int retval;
+
+ netdev = alloc_etherdev(sizeof(struct ipheth_device));
+ if (!netdev)
+ return -ENOMEM;
+
+ netdev->netdev_ops = &ipheth_netdev_ops;
+ netdev->watchdog_timeo = IPHETH_TX_TIMEOUT;
+ strcpy(netdev->name, "wwan%d");
+
+ dev = netdev_priv(netdev);
+ dev->udev = udev;
+ dev->net = netdev;
+ dev->intf = intf;
+
+ /* Set up endpoints */
+ hintf = usb_altnum_to_altsetting(intf, IPHETH_ALT_INTFNUM);
+ if (hintf == NULL) {
+ retval = -ENODEV;
+ err("Unable to find alternate settings interface");
+ goto err_endpoints;
+ }
+
+ for (i = 0; i < hintf->desc.bNumEndpoints; i++) {
+ endp = &hintf->endpoint[i].desc;
+ if (usb_endpoint_is_bulk_in(endp))
+ dev->bulk_in = endp->bEndpointAddress;
+ else if (usb_endpoint_is_bulk_out(endp))
+ dev->bulk_out = endp->bEndpointAddress;
+ }
+ if (!(dev->bulk_in && dev->bulk_out)) {
+ retval = -ENODEV;
+ err("Unable to find endpoints");
+ goto err_endpoints;
+ }
+
+ dev->ctrl_buf = kmalloc(IPHETH_CTRL_BUF_SIZE, GFP_KERNEL);
+ if (dev->ctrl_buf == NULL) {
+ retval = -ENOMEM;
+ goto err_alloc_ctrl_buf;
+ }
+
+ retval = ipheth_get_macaddr(dev);
+ if (retval)
+ goto err_get_macaddr;
+
+ INIT_DELAYED_WORK(&dev->carrier_work, ipheth_carrier_check_work);
+
+ retval = ipheth_alloc_urbs(dev);
+ if (retval) {
+ err("error allocating urbs: %d", retval);
+ goto err_alloc_urbs;
+ }
+
+ usb_set_intfdata(intf, dev);
+
+ SET_NETDEV_DEV(netdev, &intf->dev);
+ SET_ETHTOOL_OPS(netdev, &ops);
+ SET_NETDEV_DEVTYPE(netdev, &ipheth_type);
+
+ retval = register_netdev(netdev);
+ if (retval) {
+ err("error registering netdev: %d", retval);
+ retval = -EIO;
+ goto err_register_netdev;
+ }
+
+ dev_info(&intf->dev, "Apple iPhone USB Ethernet device attached\n");
+ return 0;
+
+err_register_netdev:
+ ipheth_free_urbs(dev);
+err_alloc_urbs:
+err_get_macaddr:
+err_alloc_ctrl_buf:
+ kfree(dev->ctrl_buf);
+err_endpoints:
+ free_netdev(netdev);
+ return retval;
+}
+
+static void ipheth_disconnect(struct usb_interface *intf)
+{
+ struct ipheth_device *dev;
+
+ dev = usb_get_intfdata(intf);
+ if (dev != NULL) {
+ unregister_netdev(dev->net);
+ ipheth_kill_urbs(dev);
+ ipheth_free_urbs(dev);
+ kfree(dev->ctrl_buf);
+ free_netdev(dev->net);
+ }
+ usb_set_intfdata(intf, NULL);
+ dev_info(&intf->dev, "Apple iPhone USB Ethernet now disconnected\n");
+}
+
+static struct usb_driver ipheth_driver = {
+ .name = "ipheth",
+ .probe = ipheth_probe,
+ .disconnect = ipheth_disconnect,
+ .id_table = ipheth_table,
+};
+
+static int __init ipheth_init(void)
+{
+ int retval;
+
+ retval = usb_register(&ipheth_driver);
+ if (retval) {
+ err("usb_register failed: %d", retval);
+ return retval;
+ }
+ return 0;
+}
+
+static void __exit ipheth_exit(void)
+{
+ usb_deregister(&ipheth_driver);
+}
+
+module_init(ipheth_init);
+module_exit(ipheth_exit);
+
+MODULE_AUTHOR("Diego Giagio <diego@giagio.com>");
+MODULE_DESCRIPTION("Apple iPhone USB Ethernet driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 52671ea043a7..c4c334d9770f 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -145,6 +145,7 @@ static struct usb_device_id usb_klsi_table[] = {
{ USB_DEVICE(0x0707, 0x0100) }, /* SMC 2202USB */
{ USB_DEVICE(0x07aa, 0x0001) }, /* Correga K.K. */
{ USB_DEVICE(0x07b8, 0x4000) }, /* D-Link DU-E10 */
+ { USB_DEVICE(0x07c9, 0xb010) }, /* Allied Telesyn AT-USB10 USB Ethernet Adapter */
{ USB_DEVICE(0x0846, 0x1001) }, /* NetGear EA-101 */
{ USB_DEVICE(0x0846, 0x1002) }, /* NetGear EA-101 */
{ USB_DEVICE(0x085a, 0x0008) }, /* PortGear Ethernet Adapter */
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 70978219e98a..9f24e3f871e1 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -44,6 +44,7 @@
#include <linux/mii.h>
#include <linux/module.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/usb/usbnet.h>
diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c
index bdcad45954a3..961a8ed38d8f 100644
--- a/drivers/net/usb/net1080.c
+++ b/drivers/net/usb/net1080.c
@@ -29,6 +29,7 @@
#include <linux/mii.h>
#include <linux/usb.h>
#include <linux/usb/usbnet.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 4ce331fb1e1e..dd8a4adf48ca 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -22,6 +22,7 @@
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/workqueue.h>
+#include <linux/slab.h>
#include <linux/mii.h>
#include <linux/usb.h>
#include <linux/usb/cdc.h>
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
new file mode 100644
index 000000000000..f1942d69a0d5
--- /dev/null
+++ b/drivers/net/usb/sierra_net.c
@@ -0,0 +1,1004 @@
+/*
+ * USB-to-WWAN Driver for Sierra Wireless modems
+ *
+ * Copyright (C) 2008, 2009, 2010 Paxton Smith, Matthew Safar, Rory Filer
+ * <linux@sierrawireless.com>
+ *
+ * Portions of this based on the cdc_ether driver by David Brownell (2003-2005)
+ * and Ole Andre Vadla Ravnas (ActiveSync) (2006).
+ *
+ * IMPORTANT DISCLAIMER: This driver is not commercially supported by
+ * Sierra Wireless. Use at your own risk.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#define DRIVER_VERSION "v.2.0"
+#define DRIVER_AUTHOR "Paxton Smith, Matthew Safar, Rory Filer"
+#define DRIVER_DESC "USB-to-WWAN Driver for Sierra Wireless modems"
+static const char driver_name[] = "sierra_net";
+
+/* if defined debug messages enabled */
+/*#define DEBUG*/
+
+#include <linux/module.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/sched.h>
+#include <linux/timer.h>
+#include <linux/usb.h>
+#include <linux/usb/cdc.h>
+#include <net/ip.h>
+#include <net/udp.h>
+#include <asm/unaligned.h>
+#include <linux/usb/usbnet.h>
+
+#define SWI_USB_REQUEST_GET_FW_ATTR 0x06
+#define SWI_GET_FW_ATTR_MASK 0x08
+
+/* atomic counter partially included in MAC address to make sure 2 devices
+ * do not end up with the same MAC - concept breaks in case of > 255 ifaces
+ */
+static atomic_t iface_counter = ATOMIC_INIT(0);
+
+/*
+ * SYNC Timer Delay definition used to set the expiry time
+ */
+#define SIERRA_NET_SYNCDELAY (2*HZ)
+
+/* Max. MTU supported. The modem buffers are limited to 1500 */
+#define SIERRA_NET_MAX_SUPPORTED_MTU 1500
+
+/* The SIERRA_NET_USBCTL_BUF_LEN defines a buffer size allocated for control
+ * message reception ... and thus the max. received packet.
+ * (May be the cause for parse_hip returning -EINVAL)
+ */
+#define SIERRA_NET_USBCTL_BUF_LEN 1024
+
+/* list of interface numbers - used for constructing interface lists */
+struct sierra_net_iface_info {
+ const u32 infolen; /* number of interface numbers on list */
+ const u8 *ifaceinfo; /* pointer to the array holding the numbers */
+};
+
+struct sierra_net_info_data {
+ u16 rx_urb_size;
+ struct sierra_net_iface_info whitelist;
+};
+
+/* Private data structure */
+struct sierra_net_data {
+
+ u8 ethr_hdr_tmpl[ETH_HLEN]; /* ethernet header template for rx'd pkts */
+
+ u16 link_up; /* air link up or down */
+ u8 tx_hdr_template[4]; /* part of HIP hdr for tx'd packets */
+
+ u8 sync_msg[4]; /* SYNC message */
+ u8 shdwn_msg[4]; /* Shutdown message */
+
+ /* Backpointer to the container */
+ struct usbnet *usbnet;
+
+ u8 ifnum; /* interface number */
+
+/* Bit masks, must be a power of 2 */
+#define SIERRA_NET_EVENT_RESP_AVAIL 0x01
+#define SIERRA_NET_TIMER_EXPIRY 0x02
+ unsigned long kevent_flags;
+ struct work_struct sierra_net_kevent;
+ struct timer_list sync_timer; /* For retrying SYNC sequence */
+};
+
+struct param {
+ int is_present;
+ union {
+ void *ptr;
+ u32 dword;
+ u16 word;
+ u8 byte;
+ };
+};
+
+/* HIP message type */
+#define SIERRA_NET_HIP_EXTENDEDID 0x7F
+#define SIERRA_NET_HIP_HSYNC_ID 0x60 /* Modem -> host */
+#define SIERRA_NET_HIP_RESTART_ID 0x62 /* Modem -> host */
+#define SIERRA_NET_HIP_MSYNC_ID 0x20 /* Host -> modem */
+#define SIERRA_NET_HIP_SHUTD_ID 0x26 /* Host -> modem */
+
+#define SIERRA_NET_HIP_EXT_IP_IN_ID 0x0202
+#define SIERRA_NET_HIP_EXT_IP_OUT_ID 0x0002
+
+/* 3G UMTS Link Sense Indication definitions */
+#define SIERRA_NET_HIP_LSI_UMTSID 0x78
+
+/* Reverse Channel Grant Indication HIP message */
+#define SIERRA_NET_HIP_RCGI 0x64
+
+/* LSI Protocol types */
+#define SIERRA_NET_PROTOCOL_UMTS 0x01
+/* LSI Coverage */
+#define SIERRA_NET_COVERAGE_NONE 0x00
+#define SIERRA_NET_COVERAGE_NOPACKET 0x01
+
+/* LSI Session */
+#define SIERRA_NET_SESSION_IDLE 0x00
+/* LSI Link types */
+#define SIERRA_NET_AS_LINK_TYPE_IPv4 0x00
+
+struct lsi_umts {
+ u8 protocol;
+ u8 unused1;
+ __be16 length;
+ /* eventually use a union for the rest - assume umts for now */
+ u8 coverage;
+ u8 unused2[41];
+ u8 session_state;
+ u8 unused3[33];
+ u8 link_type;
+ u8 pdp_addr_len; /* NW-supplied PDP address len */
+ u8 pdp_addr[16]; /* NW-supplied PDP address (bigendian)) */
+ u8 unused4[23];
+ u8 dns1_addr_len; /* NW-supplied 1st DNS address len (bigendian) */
+ u8 dns1_addr[16]; /* NW-supplied 1st DNS address */
+ u8 dns2_addr_len; /* NW-supplied 2nd DNS address len */
+ u8 dns2_addr[16]; /* NW-supplied 2nd DNS address (bigendian)*/
+ u8 wins1_addr_len; /* NW-supplied 1st Wins address len */
+ u8 wins1_addr[16]; /* NW-supplied 1st Wins address (bigendian)*/
+ u8 wins2_addr_len; /* NW-supplied 2nd Wins address len */
+ u8 wins2_addr[16]; /* NW-supplied 2nd Wins address (bigendian) */
+ u8 unused5[4];
+ u8 gw_addr_len; /* NW-supplied GW address len */
+ u8 gw_addr[16]; /* NW-supplied GW address (bigendian) */
+ u8 reserved[8];
+} __attribute__ ((packed));
+
+#define SIERRA_NET_LSI_COMMON_LEN 4
+#define SIERRA_NET_LSI_UMTS_LEN (sizeof(struct lsi_umts))
+#define SIERRA_NET_LSI_UMTS_STATUS_LEN \
+ (SIERRA_NET_LSI_UMTS_LEN - SIERRA_NET_LSI_COMMON_LEN)
+
+/* Forward definitions */
+static void sierra_sync_timer(unsigned long syncdata);
+static int sierra_net_change_mtu(struct net_device *net, int new_mtu);
+
+/* Our own net device operations structure */
+static const struct net_device_ops sierra_net_device_ops = {
+ .ndo_open = usbnet_open,
+ .ndo_stop = usbnet_stop,
+ .ndo_start_xmit = usbnet_start_xmit,
+ .ndo_tx_timeout = usbnet_tx_timeout,
+ .ndo_change_mtu = sierra_net_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
+/* get private data associated with passed in usbnet device */
+static inline struct sierra_net_data *sierra_net_get_private(struct usbnet *dev)
+{
+ return (struct sierra_net_data *)dev->data[0];
+}
+
+/* set private data associated with passed in usbnet device */
+static inline void sierra_net_set_private(struct usbnet *dev,
+ struct sierra_net_data *priv)
+{
+ dev->data[0] = (unsigned long)priv;
+}
+
+/* is packet IPv4 */
+static inline int is_ip(struct sk_buff *skb)
+{
+ return (skb->protocol == cpu_to_be16(ETH_P_IP));
+}
+
+/*
+ * check passed in packet and make sure that:
+ * - it is linear (no scatter/gather)
+ * - it is ethernet (mac_header properly set)
+ */
+static int check_ethip_packet(struct sk_buff *skb, struct usbnet *dev)
+{
+ skb_reset_mac_header(skb); /* ethernet header */
+
+ if (skb_is_nonlinear(skb)) {
+ netdev_err(dev->net, "Non linear buffer-dropping\n");
+ return 0;
+ }
+
+ if (!pskb_may_pull(skb, ETH_HLEN))
+ return 0;
+ skb->protocol = eth_hdr(skb)->h_proto;
+
+ return 1;
+}
+
+static const u8 *save16bit(struct param *p, const u8 *datap)
+{
+ p->is_present = 1;
+ p->word = get_unaligned_be16(datap);
+ return datap + sizeof(p->word);
+}
+
+static const u8 *save8bit(struct param *p, const u8 *datap)
+{
+ p->is_present = 1;
+ p->byte = *datap;
+ return datap + sizeof(p->byte);
+}
+
+/*----------------------------------------------------------------------------*
+ * BEGIN HIP *
+ *----------------------------------------------------------------------------*/
+/* HIP header */
+#define SIERRA_NET_HIP_HDR_LEN 4
+/* Extended HIP header */
+#define SIERRA_NET_HIP_EXT_HDR_LEN 6
+
+struct hip_hdr {
+ int hdrlen;
+ struct param payload_len;
+ struct param msgid;
+ struct param msgspecific;
+ struct param extmsgid;
+};
+
+static int parse_hip(const u8 *buf, const u32 buflen, struct hip_hdr *hh)
+{
+ const u8 *curp = buf;
+ int padded;
+
+ if (buflen < SIERRA_NET_HIP_HDR_LEN)
+ return -EPROTO;
+
+ curp = save16bit(&hh->payload_len, curp);
+ curp = save8bit(&hh->msgid, curp);
+ curp = save8bit(&hh->msgspecific, curp);
+
+ padded = hh->msgid.byte & 0x80;
+ hh->msgid.byte &= 0x7F; /* 7 bits */
+
+ hh->extmsgid.is_present = (hh->msgid.byte == SIERRA_NET_HIP_EXTENDEDID);
+ if (hh->extmsgid.is_present) {
+ if (buflen < SIERRA_NET_HIP_EXT_HDR_LEN)
+ return -EPROTO;
+
+ hh->payload_len.word &= 0x3FFF; /* 14 bits */
+
+ curp = save16bit(&hh->extmsgid, curp);
+ hh->extmsgid.word &= 0x03FF; /* 10 bits */
+
+ hh->hdrlen = SIERRA_NET_HIP_EXT_HDR_LEN;
+ } else {
+ hh->payload_len.word &= 0x07FF; /* 11 bits */
+ hh->hdrlen = SIERRA_NET_HIP_HDR_LEN;
+ }
+
+ if (padded) {
+ hh->hdrlen++;
+ hh->payload_len.word--;
+ }
+
+ /* if real packet shorter than the claimed length */
+ if (buflen < (hh->hdrlen + hh->payload_len.word))
+ return -EINVAL;
+
+ return 0;
+}
+
+static void build_hip(u8 *buf, const u16 payloadlen,
+ struct sierra_net_data *priv)
+{
+ /* the following doesn't have the full functionality. We
+ * currently build only one kind of header, so it is faster this way
+ */
+ put_unaligned_be16(payloadlen, buf);
+ memcpy(buf+2, priv->tx_hdr_template, sizeof(priv->tx_hdr_template));
+}
+/*----------------------------------------------------------------------------*
+ * END HIP *
+ *----------------------------------------------------------------------------*/
+
+static int sierra_net_send_cmd(struct usbnet *dev,
+ u8 *cmd, int cmdlen, const char * cmd_name)
+{
+ struct sierra_net_data *priv = sierra_net_get_private(dev);
+ int status;
+
+ status = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),
+ USB_CDC_SEND_ENCAPSULATED_COMMAND,
+ USB_DIR_OUT|USB_TYPE_CLASS|USB_RECIP_INTERFACE, 0,
+ priv->ifnum, cmd, cmdlen, USB_CTRL_SET_TIMEOUT);
+
+ if (status != cmdlen && status != -ENODEV)
+ netdev_err(dev->net, "Submit %s failed %d\n", cmd_name, status);
+
+ return status;
+}
+
+static int sierra_net_send_sync(struct usbnet *dev)
+{
+ int status;
+ struct sierra_net_data *priv = sierra_net_get_private(dev);
+
+ dev_dbg(&dev->udev->dev, "%s", __func__);
+
+ status = sierra_net_send_cmd(dev, priv->sync_msg,
+ sizeof(priv->sync_msg), "SYNC");
+
+ return status;
+}
+
+static void sierra_net_set_ctx_index(struct sierra_net_data *priv, u8 ctx_ix)
+{
+ dev_dbg(&(priv->usbnet->udev->dev), "%s %d", __func__, ctx_ix);
+ priv->tx_hdr_template[0] = 0x3F;
+ priv->tx_hdr_template[1] = ctx_ix;
+ *((u16 *)&priv->tx_hdr_template[2]) =
+ cpu_to_be16(SIERRA_NET_HIP_EXT_IP_OUT_ID);
+}
+
+static inline int sierra_net_is_valid_addrlen(u8 len)
+{
+ return (len == sizeof(struct in_addr));
+}
+
+static int sierra_net_parse_lsi(struct usbnet *dev, char *data, int datalen)
+{
+ struct lsi_umts *lsi = (struct lsi_umts *)data;
+
+ if (datalen < sizeof(struct lsi_umts)) {
+ netdev_err(dev->net, "%s: Data length %d, exp %Zu\n",
+ __func__, datalen,
+ sizeof(struct lsi_umts));
+ return -1;
+ }
+
+ if (lsi->length != cpu_to_be16(SIERRA_NET_LSI_UMTS_STATUS_LEN)) {
+ netdev_err(dev->net, "%s: LSI_UMTS_STATUS_LEN %d, exp %u\n",
+ __func__, be16_to_cpu(lsi->length),
+ (u32)SIERRA_NET_LSI_UMTS_STATUS_LEN);
+ return -1;
+ }
+
+ /* Validate the protocol - only support UMTS for now */
+ if (lsi->protocol != SIERRA_NET_PROTOCOL_UMTS) {
+ netdev_err(dev->net, "Protocol unsupported, 0x%02x\n",
+ lsi->protocol);
+ return -1;
+ }
+
+ /* Validate the link type */
+ if (lsi->link_type != SIERRA_NET_AS_LINK_TYPE_IPv4) {
+ netdev_err(dev->net, "Link type unsupported: 0x%02x\n",
+ lsi->link_type);
+ return -1;
+ }
+
+ /* Validate the coverage */
+ if (lsi->coverage == SIERRA_NET_COVERAGE_NONE
+ || lsi->coverage == SIERRA_NET_COVERAGE_NOPACKET) {
+ netdev_err(dev->net, "No coverage, 0x%02x\n", lsi->coverage);
+ return 0;
+ }
+
+ /* Validate the session state */
+ if (lsi->session_state == SIERRA_NET_SESSION_IDLE) {
+ netdev_err(dev->net, "Session idle, 0x%02x\n",
+ lsi->session_state);
+ return 0;
+ }
+
+ /* Set link_sense true */
+ return 1;
+}
+
+static void sierra_net_handle_lsi(struct usbnet *dev, char *data,
+ struct hip_hdr *hh)
+{
+ struct sierra_net_data *priv = sierra_net_get_private(dev);
+ int link_up;
+
+ link_up = sierra_net_parse_lsi(dev, data + hh->hdrlen,
+ hh->payload_len.word);
+ if (link_up < 0) {
+ netdev_err(dev->net, "Invalid LSI\n");
+ return;
+ }
+ if (link_up) {
+ sierra_net_set_ctx_index(priv, hh->msgspecific.byte);
+ priv->link_up = 1;
+ netif_carrier_on(dev->net);
+ } else {
+ priv->link_up = 0;
+ netif_carrier_off(dev->net);
+ }
+}
+
+static void sierra_net_dosync(struct usbnet *dev)
+{
+ int status;
+ struct sierra_net_data *priv = sierra_net_get_private(dev);
+
+ dev_dbg(&dev->udev->dev, "%s", __func__);
+
+ /* tell modem we are ready */
+ status = sierra_net_send_sync(dev);
+ if (status < 0)
+ netdev_err(dev->net,
+ "Send SYNC failed, status %d\n", status);
+ status = sierra_net_send_sync(dev);
+ if (status < 0)
+ netdev_err(dev->net,
+ "Send SYNC failed, status %d\n", status);
+
+ /* Now, start a timer and make sure we get the Restart Indication */
+ priv->sync_timer.function = sierra_sync_timer;
+ priv->sync_timer.data = (unsigned long) dev;
+ priv->sync_timer.expires = jiffies + SIERRA_NET_SYNCDELAY;
+ add_timer(&priv->sync_timer);
+}
+
+static void sierra_net_kevent(struct work_struct *work)
+{
+ struct sierra_net_data *priv =
+ container_of(work, struct sierra_net_data, sierra_net_kevent);
+ struct usbnet *dev = priv->usbnet;
+ int len;
+ int err;
+ u8 *buf;
+ u8 ifnum;
+
+ if (test_bit(SIERRA_NET_EVENT_RESP_AVAIL, &priv->kevent_flags)) {
+ clear_bit(SIERRA_NET_EVENT_RESP_AVAIL, &priv->kevent_flags);
+
+ /* Query the modem for the LSI message */
+ buf = kzalloc(SIERRA_NET_USBCTL_BUF_LEN, GFP_KERNEL);
+ if (!buf) {
+ netdev_err(dev->net,
+ "failed to allocate buf for LS msg\n");
+ return;
+ }
+ ifnum = priv->ifnum;
+ len = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0),
+ USB_CDC_GET_ENCAPSULATED_RESPONSE,
+ USB_DIR_IN|USB_TYPE_CLASS|USB_RECIP_INTERFACE,
+ 0, ifnum, buf, SIERRA_NET_USBCTL_BUF_LEN,
+ USB_CTRL_SET_TIMEOUT);
+
+ if (len < 0) {
+ netdev_err(dev->net,
+ "usb_control_msg failed, status %d\n", len);
+ } else {
+ struct hip_hdr hh;
+
+ dev_dbg(&dev->udev->dev, "%s: Received status message,"
+ " %04x bytes", __func__, len);
+
+ err = parse_hip(buf, len, &hh);
+ if (err) {
+ netdev_err(dev->net, "%s: Bad packet,"
+ " parse result %d\n", __func__, err);
+ kfree(buf);
+ return;
+ }
+
+ /* Validate packet length */
+ if (len != hh.hdrlen + hh.payload_len.word) {
+ netdev_err(dev->net, "%s: Bad packet, received"
+ " %d, expected %d\n", __func__, len,
+ hh.hdrlen + hh.payload_len.word);
+ kfree(buf);
+ return;
+ }
+
+ /* Switch on received message types */
+ switch (hh.msgid.byte) {
+ case SIERRA_NET_HIP_LSI_UMTSID:
+ dev_dbg(&dev->udev->dev, "LSI for ctx:%d",
+ hh.msgspecific.byte);
+ sierra_net_handle_lsi(dev, buf, &hh);
+ break;
+ case SIERRA_NET_HIP_RESTART_ID:
+ dev_dbg(&dev->udev->dev, "Restart reported: %d,"
+ " stopping sync timer",
+ hh.msgspecific.byte);
+ /* Got sync resp - stop timer & clear mask */
+ del_timer_sync(&priv->sync_timer);
+ clear_bit(SIERRA_NET_TIMER_EXPIRY,
+ &priv->kevent_flags);
+ break;
+ case SIERRA_NET_HIP_HSYNC_ID:
+ dev_dbg(&dev->udev->dev, "SYNC received");
+ err = sierra_net_send_sync(dev);
+ if (err < 0)
+ netdev_err(dev->net,
+ "Send SYNC failed %d\n", err);
+ break;
+ case SIERRA_NET_HIP_EXTENDEDID:
+ netdev_err(dev->net, "Unrecognized HIP msg, "
+ "extmsgid 0x%04x\n", hh.extmsgid.word);
+ break;
+ case SIERRA_NET_HIP_RCGI:
+ /* Ignored */
+ break;
+ default:
+ netdev_err(dev->net, "Unrecognized HIP msg, "
+ "msgid 0x%02x\n", hh.msgid.byte);
+ break;
+ }
+ }
+ kfree(buf);
+ }
+ /* The sync timer bit might be set */
+ if (test_bit(SIERRA_NET_TIMER_EXPIRY, &priv->kevent_flags)) {
+ clear_bit(SIERRA_NET_TIMER_EXPIRY, &priv->kevent_flags);
+ dev_dbg(&dev->udev->dev, "Deferred sync timer expiry");
+ sierra_net_dosync(priv->usbnet);
+ }
+
+ if (priv->kevent_flags)
+ dev_dbg(&dev->udev->dev, "sierra_net_kevent done, "
+ "kevent_flags = 0x%lx", priv->kevent_flags);
+}
+
+static void sierra_net_defer_kevent(struct usbnet *dev, int work)
+{
+ struct sierra_net_data *priv = sierra_net_get_private(dev);
+
+ set_bit(work, &priv->kevent_flags);
+ schedule_work(&priv->sierra_net_kevent);
+}
+
+/*
+ * Sync Retransmit Timer Handler. On expiry, kick the work queue
+ */
+void sierra_sync_timer(unsigned long syncdata)
+{
+ struct usbnet *dev = (struct usbnet *)syncdata;
+
+ dev_dbg(&dev->udev->dev, "%s", __func__);
+ /* Kick the tasklet */
+ sierra_net_defer_kevent(dev, SIERRA_NET_TIMER_EXPIRY);
+}
+
+static void sierra_net_status(struct usbnet *dev, struct urb *urb)
+{
+ struct usb_cdc_notification *event;
+
+ dev_dbg(&dev->udev->dev, "%s", __func__);
+
+ if (urb->actual_length < sizeof *event)
+ return;
+
+ /* Add cases to handle other standard notifications. */
+ event = urb->transfer_buffer;
+ switch (event->bNotificationType) {
+ case USB_CDC_NOTIFY_NETWORK_CONNECTION:
+ case USB_CDC_NOTIFY_SPEED_CHANGE:
+ /* USB 305 sends those */
+ break;
+ case USB_CDC_NOTIFY_RESPONSE_AVAILABLE:
+ sierra_net_defer_kevent(dev, SIERRA_NET_EVENT_RESP_AVAIL);
+ break;
+ default:
+ netdev_err(dev->net, ": unexpected notification %02x!\n",
+ event->bNotificationType);
+ break;
+ }
+}
+
+static void sierra_net_get_drvinfo(struct net_device *net,
+ struct ethtool_drvinfo *info)
+{
+ /* Inherit standard device info */
+ usbnet_get_drvinfo(net, info);
+ strncpy(info->driver, driver_name, sizeof info->driver);
+ strncpy(info->version, DRIVER_VERSION, sizeof info->version);
+}
+
+static u32 sierra_net_get_link(struct net_device *net)
+{
+ struct usbnet *dev = netdev_priv(net);
+ /* Report link is down whenever the interface is down */
+ return sierra_net_get_private(dev)->link_up && netif_running(net);
+}
+
+static struct ethtool_ops sierra_net_ethtool_ops = {
+ .get_drvinfo = sierra_net_get_drvinfo,
+ .get_link = sierra_net_get_link,
+ .get_msglevel = usbnet_get_msglevel,
+ .set_msglevel = usbnet_set_msglevel,
+ .get_settings = usbnet_get_settings,
+ .set_settings = usbnet_set_settings,
+ .nway_reset = usbnet_nway_reset,
+};
+
+/* MTU can not be more than 1500 bytes, enforce it. */
+static int sierra_net_change_mtu(struct net_device *net, int new_mtu)
+{
+ if (new_mtu > SIERRA_NET_MAX_SUPPORTED_MTU)
+ return -EINVAL;
+
+ return usbnet_change_mtu(net, new_mtu);
+}
+
+static int is_whitelisted(const u8 ifnum,
+ const struct sierra_net_iface_info *whitelist)
+{
+ if (whitelist) {
+ const u8 *list = whitelist->ifaceinfo;
+ int i;
+
+ for (i = 0; i < whitelist->infolen; i++) {
+ if (list[i] == ifnum)
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static int sierra_net_get_fw_attr(struct usbnet *dev, u16 *datap)
+{
+ int result = 0;
+ u16 *attrdata;
+
+ attrdata = kmalloc(sizeof(*attrdata), GFP_KERNEL);
+ if (!attrdata)
+ return -ENOMEM;
+
+ result = usb_control_msg(
+ dev->udev,
+ usb_rcvctrlpipe(dev->udev, 0),
+ /* _u8 vendor specific request */
+ SWI_USB_REQUEST_GET_FW_ATTR,
+ USB_DIR_IN | USB_TYPE_VENDOR, /* __u8 request type */
+ 0x0000, /* __u16 value not used */
+ 0x0000, /* __u16 index not used */
+ attrdata, /* char *data */
+ sizeof(*attrdata), /* __u16 size */
+ USB_CTRL_SET_TIMEOUT); /* int timeout */
+
+ if (result < 0) {
+ kfree(attrdata);
+ return -EIO;
+ }
+
+ *datap = *attrdata;
+
+ kfree(attrdata);
+ return result;
+}
+
+/*
+ * collects the bulk endpoints, the status endpoint.
+ */
+static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf)
+{
+ u8 ifacenum;
+ u8 numendpoints;
+ u16 fwattr = 0;
+ int status;
+ struct ethhdr *eth;
+ struct sierra_net_data *priv;
+ static const u8 sync_tmplate[sizeof(priv->sync_msg)] = {
+ 0x00, 0x00, SIERRA_NET_HIP_MSYNC_ID, 0x00};
+ static const u8 shdwn_tmplate[sizeof(priv->shdwn_msg)] = {
+ 0x00, 0x00, SIERRA_NET_HIP_SHUTD_ID, 0x00};
+
+ struct sierra_net_info_data *data =
+ (struct sierra_net_info_data *)dev->driver_info->data;
+
+ dev_dbg(&dev->udev->dev, "%s", __func__);
+
+ ifacenum = intf->cur_altsetting->desc.bInterfaceNumber;
+ /* We only accept certain interfaces */
+ if (!is_whitelisted(ifacenum, &data->whitelist)) {
+ dev_dbg(&dev->udev->dev, "Ignoring interface: %d", ifacenum);
+ return -ENODEV;
+ }
+ numendpoints = intf->cur_altsetting->desc.bNumEndpoints;
+ /* We have three endpoints, bulk in and out, and a status */
+ if (numendpoints != 3) {
+ dev_err(&dev->udev->dev, "Expected 3 endpoints, found: %d",
+ numendpoints);
+ return -ENODEV;
+ }
+ /* Status endpoint set in usbnet_get_endpoints() */
+ dev->status = NULL;
+ status = usbnet_get_endpoints(dev, intf);
+ if (status < 0) {
+ dev_err(&dev->udev->dev, "Error in usbnet_get_endpoints (%d)",
+ status);
+ return -ENODEV;
+ }
+ /* Initialize sierra private data */
+ priv = kzalloc(sizeof *priv, GFP_KERNEL);
+ if (!priv) {
+ dev_err(&dev->udev->dev, "No memory");
+ return -ENOMEM;
+ }
+
+ priv->usbnet = dev;
+ priv->ifnum = ifacenum;
+ dev->net->netdev_ops = &sierra_net_device_ops;
+
+ /* change MAC addr to include, ifacenum, and to be unique */
+ dev->net->dev_addr[ETH_ALEN-2] = atomic_inc_return(&iface_counter);
+ dev->net->dev_addr[ETH_ALEN-1] = ifacenum;
+
+ /* we will have to manufacture ethernet headers, prepare template */
+ eth = (struct ethhdr *)priv->ethr_hdr_tmpl;
+ memcpy(&eth->h_dest, dev->net->dev_addr, ETH_ALEN);
+ eth->h_proto = cpu_to_be16(ETH_P_IP);
+
+ /* prepare shutdown message template */
+ memcpy(priv->shdwn_msg, shdwn_tmplate, sizeof(priv->shdwn_msg));
+ /* set context index initially to 0 - prepares tx hdr template */
+ sierra_net_set_ctx_index(priv, 0);
+
+ /* decrease the rx_urb_size and max_tx_size to 4k on USB 1.1 */
+ dev->rx_urb_size = data->rx_urb_size;
+ if (dev->udev->speed != USB_SPEED_HIGH)
+ dev->rx_urb_size = min_t(size_t, 4096, data->rx_urb_size);
+
+ dev->net->hard_header_len += SIERRA_NET_HIP_EXT_HDR_LEN;
+ dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
+
+ /* Set up the netdev */
+ dev->net->flags |= IFF_NOARP;
+ dev->net->ethtool_ops = &sierra_net_ethtool_ops;
+ netif_carrier_off(dev->net);
+
+ sierra_net_set_private(dev, priv);
+
+ priv->kevent_flags = 0;
+
+ /* Use the shared workqueue */
+ INIT_WORK(&priv->sierra_net_kevent, sierra_net_kevent);
+
+ /* Only need to do this once */
+ init_timer(&priv->sync_timer);
+
+ /* verify fw attributes */
+ status = sierra_net_get_fw_attr(dev, &fwattr);
+ dev_dbg(&dev->udev->dev, "Fw attr: %x\n", fwattr);
+
+ /* test whether firmware supports DHCP */
+ if (!(status == sizeof(fwattr) && (fwattr & SWI_GET_FW_ATTR_MASK))) {
+ /* found incompatible firmware version */
+ dev_err(&dev->udev->dev, "Incompatible driver and firmware"
+ " versions\n");
+ kfree(priv);
+ return -ENODEV;
+ }
+ /* prepare sync message from template */
+ memcpy(priv->sync_msg, sync_tmplate, sizeof(priv->sync_msg));
+
+ /* initiate the sync sequence */
+ sierra_net_dosync(dev);
+
+ return 0;
+}
+
+static void sierra_net_unbind(struct usbnet *dev, struct usb_interface *intf)
+{
+ int status;
+ struct sierra_net_data *priv = sierra_net_get_private(dev);
+
+ dev_dbg(&dev->udev->dev, "%s", __func__);
+
+ /* Kill the timer then flush the work queue */
+ del_timer_sync(&priv->sync_timer);
+
+ flush_scheduled_work();
+
+ /* tell modem we are going away */
+ status = sierra_net_send_cmd(dev, priv->shdwn_msg,
+ sizeof(priv->shdwn_msg), "Shutdown");
+ if (status < 0)
+ netdev_err(dev->net,
+ "usb_control_msg failed, status %d\n", status);
+
+ sierra_net_set_private(dev, NULL);
+
+ kfree(priv);
+}
+
+static struct sk_buff *sierra_net_skb_clone(struct usbnet *dev,
+ struct sk_buff *skb, int len)
+{
+ struct sk_buff *new_skb;
+
+ /* clone skb */
+ new_skb = skb_clone(skb, GFP_ATOMIC);
+
+ /* remove len bytes from original */
+ skb_pull(skb, len);
+
+ /* trim next packet to it's length */
+ if (new_skb) {
+ skb_trim(new_skb, len);
+ } else {
+ if (netif_msg_rx_err(dev))
+ netdev_err(dev->net, "failed to get skb\n");
+ dev->net->stats.rx_dropped++;
+ }
+
+ return new_skb;
+}
+
+/* ---------------------------- Receive data path ----------------------*/
+static int sierra_net_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
+{
+ int err;
+ struct hip_hdr hh;
+ struct sk_buff *new_skb;
+
+ dev_dbg(&dev->udev->dev, "%s", __func__);
+
+ /* could contain multiple packets */
+ while (likely(skb->len)) {
+ err = parse_hip(skb->data, skb->len, &hh);
+ if (err) {
+ if (netif_msg_rx_err(dev))
+ netdev_err(dev->net, "Invalid HIP header %d\n",
+ err);
+ /* dev->net->stats.rx_errors incremented by caller */
+ dev->net->stats.rx_length_errors++;
+ return 0;
+ }
+
+ /* Validate Extended HIP header */
+ if (!hh.extmsgid.is_present
+ || hh.extmsgid.word != SIERRA_NET_HIP_EXT_IP_IN_ID) {
+ if (netif_msg_rx_err(dev))
+ netdev_err(dev->net, "HIP/ETH: Invalid pkt\n");
+
+ dev->net->stats.rx_frame_errors++;
+ /* dev->net->stats.rx_errors incremented by caller */;
+ return 0;
+ }
+
+ skb_pull(skb, hh.hdrlen);
+
+ /* We are going to accept this packet, prepare it */
+ memcpy(skb->data, sierra_net_get_private(dev)->ethr_hdr_tmpl,
+ ETH_HLEN);
+
+ /* Last packet in batch handled by usbnet */
+ if (hh.payload_len.word == skb->len)
+ return 1;
+
+ new_skb = sierra_net_skb_clone(dev, skb, hh.payload_len.word);
+ if (new_skb)
+ usbnet_skb_return(dev, new_skb);
+
+ } /* while */
+
+ return 0;
+}
+
+/* ---------------------------- Transmit data path ----------------------*/
+struct sk_buff *sierra_net_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
+ gfp_t flags)
+{
+ struct sierra_net_data *priv = sierra_net_get_private(dev);
+ u16 len;
+ bool need_tail;
+
+ dev_dbg(&dev->udev->dev, "%s", __func__);
+ if (priv->link_up && check_ethip_packet(skb, dev) && is_ip(skb)) {
+ /* enough head room as is? */
+ if (SIERRA_NET_HIP_EXT_HDR_LEN <= skb_headroom(skb)) {
+ /* Save the Eth/IP length and set up HIP hdr */
+ len = skb->len;
+ skb_push(skb, SIERRA_NET_HIP_EXT_HDR_LEN);
+ /* Handle ZLP issue */
+ need_tail = ((len + SIERRA_NET_HIP_EXT_HDR_LEN)
+ % dev->maxpacket == 0);
+ if (need_tail) {
+ if (unlikely(skb_tailroom(skb) == 0)) {
+ netdev_err(dev->net, "tx_fixup:"
+ "no room for packet\n");
+ dev_kfree_skb_any(skb);
+ return NULL;
+ } else {
+ skb->data[skb->len] = 0;
+ __skb_put(skb, 1);
+ len = len + 1;
+ }
+ }
+ build_hip(skb->data, len, priv);
+ return skb;
+ } else {
+ /*
+ * compensate in the future if necessary
+ */
+ netdev_err(dev->net, "tx_fixup: no room for HIP\n");
+ } /* headroom */
+ }
+
+ if (!priv->link_up)
+ dev->net->stats.tx_carrier_errors++;
+
+ /* tx_dropped incremented by usbnet */
+
+ /* filter the packet out, release it */
+ dev_kfree_skb_any(skb);
+ return NULL;
+}
+
+static const u8 sierra_net_ifnum_list[] = { 7, 10, 11 };
+static const struct sierra_net_info_data sierra_net_info_data_68A3 = {
+ .rx_urb_size = 8 * 1024,
+ .whitelist = {
+ .infolen = ARRAY_SIZE(sierra_net_ifnum_list),
+ .ifaceinfo = sierra_net_ifnum_list
+ }
+};
+
+static const struct driver_info sierra_net_info_68A3 = {
+ .description = "Sierra Wireless USB-to-WWAN Modem",
+ .flags = FLAG_WWAN | FLAG_SEND_ZLP,
+ .bind = sierra_net_bind,
+ .unbind = sierra_net_unbind,
+ .status = sierra_net_status,
+ .rx_fixup = sierra_net_rx_fixup,
+ .tx_fixup = sierra_net_tx_fixup,
+ .data = (unsigned long)&sierra_net_info_data_68A3,
+};
+
+static const struct usb_device_id products[] = {
+ {USB_DEVICE(0x1199, 0x68A3), /* Sierra Wireless USB-to-WWAN modem */
+ .driver_info = (unsigned long) &sierra_net_info_68A3},
+
+ {}, /* last item */
+};
+MODULE_DEVICE_TABLE(usb, products);
+
+/* We are based on usbnet, so let it handle the USB driver specifics */
+static struct usb_driver sierra_net_driver = {
+ .name = "sierra_net",
+ .id_table = products,
+ .probe = usbnet_probe,
+ .disconnect = usbnet_disconnect,
+ .suspend = usbnet_suspend,
+ .resume = usbnet_resume,
+ .no_dynamic_id = 1,
+};
+
+static int __init sierra_net_init(void)
+{
+ BUILD_BUG_ON(FIELD_SIZEOF(struct usbnet, data)
+ < sizeof(struct cdc_state));
+
+ return usb_register(&sierra_net_driver);
+}
+
+static void __exit sierra_net_exit(void)
+{
+ usb_deregister(&sierra_net_driver);
+}
+
+module_exit(sierra_net_exit);
+module_init(sierra_net_init);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_VERSION(DRIVER_VERSION);
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 300e3e764fa2..35b98b1b79e4 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -28,6 +28,7 @@
#include <linux/usb.h>
#include <linux/crc32.h>
#include <linux/usb/usbnet.h>
+#include <linux/slab.h>
#include "smsc75xx.h"
#define SMSC_CHIPNAME "smsc75xx"
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index d222d7e25273..3135af63d378 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -28,6 +28,7 @@
#include <linux/usb.h>
#include <linux/crc32.h>
#include <linux/usb/usbnet.h>
+#include <linux/slab.h>
#include "smsc95xx.h"
#define SMSC_CHIPNAME "smsc95xx"
@@ -1189,9 +1190,21 @@ static struct sk_buff *smsc95xx_tx_fixup(struct usbnet *dev,
}
if (csum) {
- u32 csum_preamble = smsc95xx_calc_csum_preamble(skb);
- skb_push(skb, 4);
- memcpy(skb->data, &csum_preamble, 4);
+ if (skb->len <= 45) {
+ /* workaround - hardware tx checksum does not work
+ * properly with extremely small packets */
+ long csstart = skb->csum_start - skb_headroom(skb);
+ __wsum calc = csum_partial(skb->data + csstart,
+ skb->len - csstart, 0);
+ *((__sum16 *)(skb->data + csstart
+ + skb->csum_offset)) = csum_fold(calc);
+
+ csum = false;
+ } else {
+ u32 csum_preamble = smsc95xx_calc_csum_preamble(skb);
+ skb_push(skb, 4);
+ memcpy(skb->data, &csum_preamble, 4);
+ }
}
skb_push(skb, 4);
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 17b6a62d206e..7177abc78dc6 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -43,6 +43,7 @@
#include <linux/mii.h>
#include <linux/usb.h>
#include <linux/usb/usbnet.h>
+#include <linux/slab.h>
#define DRIVER_VERSION "22-Aug-2005"
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index b583d4968add..f9f0730b53d5 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -9,6 +9,7 @@
*/
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <linux/ethtool.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 50f881aa3939..388751aa66e0 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -89,7 +89,6 @@ static const int multicast_filter_limit = 32;
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 3a486f3bad3d..bc278d4ee89d 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -812,7 +812,7 @@ static void set_mii_flow_control(struct velocity_info *vptr)
case FLOW_CNTL_TX_RX:
MII_REG_BITS_ON(ANAR_PAUSE, MII_REG_ANAR, vptr->mac_regs);
- MII_REG_BITS_ON(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
+ MII_REG_BITS_OFF(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
break;
case FLOW_CNTL_DISABLE:
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 25dc77ccbf58..b0577dd1a42d 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -25,6 +25,7 @@
#include <linux/virtio_net.h>
#include <linux/scatterlist.h>
#include <linux/if_vlan.h>
+#include <linux/slab.h>
static int napi_weight = 128;
module_param(napi_weight, int, 0444);
@@ -326,6 +327,7 @@ static int add_recvbuf_small(struct virtnet_info *vi, gfp_t gfp)
struct scatterlist sg[2];
int err;
+ sg_init_table(sg, 2);
skb = netdev_alloc_skb_ip_align(vi->dev, MAX_PACKET_LEN);
if (unlikely(!skb))
return -ENOMEM;
@@ -351,6 +353,7 @@ static int add_recvbuf_big(struct virtnet_info *vi, gfp_t gfp)
char *p;
int i, err, offset;
+ sg_init_table(sg, MAX_SKB_FRAGS + 2);
/* page in sg[MAX_SKB_FRAGS + 1] is list tail */
for (i = MAX_SKB_FRAGS + 1; i > 1; --i) {
first = get_a_page(vi, gfp);
diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c
index 32a75fa935ed..a21a25d218b6 100644
--- a/drivers/net/vxge/vxge-config.c
+++ b/drivers/net/vxge/vxge-config.c
@@ -15,6 +15,7 @@
#include <linux/etherdevice.h>
#include <linux/pci.h>
#include <linux/pci_hotplug.h>
+#include <linux/slab.h>
#include "vxge-traffic.h"
#include "vxge-config.h"
diff --git a/drivers/net/vxge/vxge-config.h b/drivers/net/vxge/vxge-config.h
index e7877df092f3..13f5416307f8 100644
--- a/drivers/net/vxge/vxge-config.h
+++ b/drivers/net/vxge/vxge-config.h
@@ -14,6 +14,7 @@
#ifndef VXGE_CONFIG_H
#define VXGE_CONFIG_H
#include <linux/list.h>
+#include <linux/slab.h>
#ifndef VXGE_CACHE_LINE_SIZE
#define VXGE_CACHE_LINE_SIZE 128
diff --git a/drivers/net/vxge/vxge-ethtool.c b/drivers/net/vxge/vxge-ethtool.c
index c6736b972635..aaf374cfd322 100644
--- a/drivers/net/vxge/vxge-ethtool.c
+++ b/drivers/net/vxge/vxge-ethtool.c
@@ -12,6 +12,7 @@
* Copyright(c) 2002-2009 Neterion Inc.
******************************************************************************/
#include<linux/ethtool.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index 46a7c9e689ec..ba6d0da78c30 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -43,6 +43,7 @@
#include <linux/if_vlan.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/tcp.h>
#include <net/ip.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index f88c07c13197..a4859f7a7cc0 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -89,6 +89,7 @@
#include <linux/pci.h>
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <asm/system.h>
#include <asm/cache.h>
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 40d724a8e020..e087b9a6daaa 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -20,6 +20,7 @@
#include <linux/version.h>
#include <linux/pci.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/if.h>
diff --git a/drivers/net/wan/hd64570.c b/drivers/net/wan/hd64570.c
index 80114c93bae7..4dde2ea4a189 100644
--- a/drivers/net/wan/hd64570.c
+++ b/drivers/net/wan/hd64570.c
@@ -37,7 +37,6 @@
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/types.h>
#include <asm/io.h>
diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c
index 84f01373e11f..aad9ed45c254 100644
--- a/drivers/net/wan/hd64572.c
+++ b/drivers/net/wan/hd64572.c
@@ -37,7 +37,6 @@
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/types.h>
#include <asm/io.h>
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index 1ceccf1ca6c7..ee7083fbea50 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -20,7 +20,6 @@
#include <linux/poll.h>
#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#undef DEBUG_HARD_HEADER
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index b9b9d6b01c0b..941f053e650e 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -628,9 +628,15 @@ static void ppp_stop(struct net_device *dev)
ppp_cp_event(dev, PID_LCP, STOP, 0, 0, 0, NULL);
}
+static void ppp_close(struct net_device *dev)
+{
+ ppp_tx_flush();
+}
+
static struct hdlc_proto proto = {
.start = ppp_start,
.stop = ppp_stop,
+ .close = ppp_close,
.type_trans = ppp_type_trans,
.ioctl = ppp_ioctl,
.netif_rx = ppp_rx,
diff --git a/drivers/net/wan/hdlc_raw.c b/drivers/net/wan/hdlc_raw.c
index 19f51fdd5522..5dc153e8a29d 100644
--- a/drivers/net/wan/hdlc_raw.c
+++ b/drivers/net/wan/hdlc_raw.c
@@ -20,7 +20,6 @@
#include <linux/poll.h>
#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
static int raw_ioctl(struct net_device *dev, struct ifreq *ifr);
diff --git a/drivers/net/wan/hdlc_raw_eth.c b/drivers/net/wan/hdlc_raw_eth.c
index 1b30fcc24145..05c9b0b96239 100644
--- a/drivers/net/wan/hdlc_raw_eth.c
+++ b/drivers/net/wan/hdlc_raw_eth.c
@@ -11,6 +11,7 @@
#include <linux/errno.h>
#include <linux/etherdevice.h>
+#include <linux/gfp.h>
#include <linux/hdlc.h>
#include <linux/if_arp.h>
#include <linux/inetdevice.h>
@@ -21,7 +22,6 @@
#include <linux/poll.h>
#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
static int raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr);
diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c
index 6e1ca256effd..c7adbb79f7cc 100644
--- a/drivers/net/wan/hdlc_x25.c
+++ b/drivers/net/wan/hdlc_x25.c
@@ -10,6 +10,7 @@
*/
#include <linux/errno.h>
+#include <linux/gfp.h>
#include <linux/hdlc.h>
#include <linux/if_arp.h>
#include <linux/inetdevice.h>
@@ -21,7 +22,6 @@
#include <linux/poll.h>
#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <net/x25device.h>
static int x25_ioctl(struct net_device *dev, struct ifreq *ifr);
diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c
index 74164d29524c..48edc5f4dac8 100644
--- a/drivers/net/wan/hostess_sv11.c
+++ b/drivers/net/wan/hostess_sv11.c
@@ -30,6 +30,7 @@
#include <linux/delay.h>
#include <linux/hdlc.h>
#include <linux/ioport.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include <asm/irq.h>
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index c705046d8615..0c2cdde686a0 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -18,6 +18,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/poll.h>
+#include <linux/slab.h>
#include <mach/npe.h>
#include <mach/qmgr.h>
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index d1e3c673e9b2..98e2f99903d7 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -24,6 +24,7 @@
#include <linux/types.h>
#include <linux/socket.h>
#include <linux/in.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/net.h>
diff --git a/drivers/net/wan/lmc/lmc_media.c b/drivers/net/wan/lmc/lmc_media.c
index f327674fc93a..5920c996fcdf 100644
--- a/drivers/net/wan/lmc/lmc_media.c
+++ b/drivers/net/wan/lmc/lmc_media.c
@@ -6,7 +6,6 @@
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/if_arp.h>
diff --git a/drivers/net/wan/lmc/lmc_proto.c b/drivers/net/wan/lmc/lmc_proto.c
index 044a48175c42..f600075e84a2 100644
--- a/drivers/net/wan/lmc/lmc_proto.c
+++ b/drivers/net/wan/lmc/lmc_proto.c
@@ -25,7 +25,6 @@
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/if_arp.h>
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index f4f1c00d0d23..3f744c643094 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -228,6 +228,7 @@ static char rcsid[] =
#include <linux/etherdevice.h>
#include <linux/spinlock.h>
#include <linux/if.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include <asm/io.h>
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 25477b5cde47..cff13a9597cd 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -43,7 +43,6 @@
#include <linux/fcntl.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c
index 61249f489e37..e91457d6023e 100644
--- a/drivers/net/wan/sealevel.c
+++ b/drivers/net/wan/sealevel.c
@@ -23,6 +23,7 @@
#include <linux/hdlc.h>
#include <linux/ioport.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include <asm/irq.h>
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index b9f520b7db6a..80d5c5834a0b 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -34,6 +34,7 @@
#include <linux/init.h>
#include <linux/rtnetlink.h>
#include <linux/compat.h>
+#include <linux/slab.h>
#include "x25_asy.h"
#include <net/x25device.h>
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 0be7ec7299db..fbf5e843d48c 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -47,6 +47,7 @@
#include <linux/hdlc.h>
#include <linux/ioport.h>
#include <linux/init.h>
+#include <linux/gfp.h>
#include <asm/dma.h>
#include <asm/io.h>
#define RT_LOCK
diff --git a/drivers/net/wimax/i2400m/control.c b/drivers/net/wimax/i2400m/control.c
index 944945540391..6180772dcc09 100644
--- a/drivers/net/wimax/i2400m/control.c
+++ b/drivers/net/wimax/i2400m/control.c
@@ -76,6 +76,7 @@
#include <stdarg.h>
#include "i2400m.h"
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/wimax/i2400m.h>
diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c
index 6cead321bc15..94dc83c3969d 100644
--- a/drivers/net/wimax/i2400m/driver.c
+++ b/drivers/net/wimax/i2400m/driver.c
@@ -69,6 +69,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/suspend.h>
+#include <linux/slab.h>
#define D_SUBMODULE driver
#include "debug-levels.h"
diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c
index 25c24f0368d8..3f283bff0ff7 100644
--- a/drivers/net/wimax/i2400m/fw.c
+++ b/drivers/net/wimax/i2400m/fw.c
@@ -156,6 +156,7 @@
*/
#include <linux/firmware.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "i2400m.h"
diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c
index 599aa4eb9baa..b811c2f1f5e9 100644
--- a/drivers/net/wimax/i2400m/netdev.c
+++ b/drivers/net/wimax/i2400m/netdev.c
@@ -73,6 +73,7 @@
* alloc_netdev.
*/
#include <linux/if_arp.h>
+#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/ethtool.h>
#include "i2400m.h"
diff --git a/drivers/net/wimax/i2400m/op-rfkill.c b/drivers/net/wimax/i2400m/op-rfkill.c
index 43927b5d7ad6..035e4cf3e6ed 100644
--- a/drivers/net/wimax/i2400m/op-rfkill.c
+++ b/drivers/net/wimax/i2400m/op-rfkill.c
@@ -34,6 +34,7 @@
*/
#include "i2400m.h"
#include <linux/wimax/i2400m.h>
+#include <linux/slab.h>
diff --git a/drivers/net/wimax/i2400m/rx.c b/drivers/net/wimax/i2400m/rx.c
index 7ddb173fd4a7..fa2e11e5b4b9 100644
--- a/drivers/net/wimax/i2400m/rx.c
+++ b/drivers/net/wimax/i2400m/rx.c
@@ -144,6 +144,7 @@
* i2400m_msg_size_check
* wimax_msg
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/if_arp.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/wimax/i2400m/sdio-rx.c b/drivers/net/wimax/i2400m/sdio-rx.c
index 8adf6c9b6f8f..d619da33f20b 100644
--- a/drivers/net/wimax/i2400m/sdio-rx.c
+++ b/drivers/net/wimax/i2400m/sdio-rx.c
@@ -65,6 +65,7 @@
#include <linux/skbuff.h>
#include <linux/mmc/sdio.h>
#include <linux/mmc/sdio_func.h>
+#include <linux/slab.h>
#include "i2400m-sdio.h"
#define D_SUBMODULE rx
diff --git a/drivers/net/wimax/i2400m/sdio.c b/drivers/net/wimax/i2400m/sdio.c
index 14f876b1358b..7632f80954e3 100644
--- a/drivers/net/wimax/i2400m/sdio.c
+++ b/drivers/net/wimax/i2400m/sdio.c
@@ -48,6 +48,7 @@
* __i2400ms_send_barker()
*/
+#include <linux/slab.h>
#include <linux/debugfs.h>
#include <linux/mmc/sdio_ids.h>
#include <linux/mmc/sdio.h>
diff --git a/drivers/net/wimax/i2400m/tx.c b/drivers/net/wimax/i2400m/tx.c
index 54480e8947f1..b0cb90624cf6 100644
--- a/drivers/net/wimax/i2400m/tx.c
+++ b/drivers/net/wimax/i2400m/tx.c
@@ -244,6 +244,7 @@
* (FIFO empty).
*/
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include "i2400m.h"
diff --git a/drivers/net/wimax/i2400m/usb-fw.c b/drivers/net/wimax/i2400m/usb-fw.c
index ce6b9938fde0..b58ec56b86f8 100644
--- a/drivers/net/wimax/i2400m/usb-fw.c
+++ b/drivers/net/wimax/i2400m/usb-fw.c
@@ -73,6 +73,7 @@
* i2400m_notif_submit
*/
#include <linux/usb.h>
+#include <linux/gfp.h>
#include "i2400m-usb.h"
diff --git a/drivers/net/wimax/i2400m/usb-notif.c b/drivers/net/wimax/i2400m/usb-notif.c
index f88d1c6e35cb..7b6a1d98bd74 100644
--- a/drivers/net/wimax/i2400m/usb-notif.c
+++ b/drivers/net/wimax/i2400m/usb-notif.c
@@ -56,6 +56,7 @@
* i2400mu_rx_kick()
*/
#include <linux/usb.h>
+#include <linux/slab.h>
#include "i2400m-usb.h"
diff --git a/drivers/net/wimax/i2400m/usb-rx.c b/drivers/net/wimax/i2400m/usb-rx.c
index ba1b02362dfc..a26483a812a5 100644
--- a/drivers/net/wimax/i2400m/usb-rx.c
+++ b/drivers/net/wimax/i2400m/usb-rx.c
@@ -83,6 +83,7 @@
* i2400mu_rx_release() called from i2400mu_bus_dev_stop()
*/
#include <linux/workqueue.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "i2400m-usb.h"
diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c
index 99f04c475898..d8c4d6497fdf 100644
--- a/drivers/net/wimax/i2400m/usb.c
+++ b/drivers/net/wimax/i2400m/usb.c
@@ -66,6 +66,7 @@
#include "i2400m-usb.h"
#include <linux/wimax/i2400m.h>
#include <linux/debugfs.h>
+#include <linux/slab.h>
#define D_SUBMODULE usb
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c
index 547912e6843f..ab61d2b558d6 100644
--- a/drivers/net/wireless/adm8211.c
+++ b/drivers/net/wireless/adm8211.c
@@ -18,6 +18,7 @@
#include <linux/init.h>
#include <linux/if.h>
#include <linux/skbuff.h>
+#include <linux/slab.h>
#include <linux/etherdevice.h>
#include <linux/pci.h>
#include <linux/delay.h>
diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index 257c734733d1..c53692980990 100644
--- a/drivers/net/wireless/ath/ar9170/main.c
+++ b/drivers/net/wireless/ath/ar9170/main.c
@@ -38,6 +38,7 @@
*/
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/etherdevice.h>
#include <net/mac80211.h>
diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index 4e30197afff6..99a6da464bd3 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -38,6 +38,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/firmware.h>
#include <linux/etherdevice.h>
@@ -94,6 +95,8 @@ static struct usb_device_id ar9170_usb_ids[] = {
{ USB_DEVICE(0x04bb, 0x093f) },
/* AVM FRITZ!WLAN USB Stick N */
{ USB_DEVICE(0x057C, 0x8401) },
+ /* NEC WL300NU-G */
+ { USB_DEVICE(0x0409, 0x0249) },
/* AVM FRITZ!WLAN USB Stick N 2.4 */
{ USB_DEVICE(0x057C, 0x8402), .driver_info = AR9170_REQ_FW1_ONLY },
@@ -416,7 +419,7 @@ static int ar9170_usb_exec_cmd(struct ar9170 *ar, enum ar9170_cmd cmd,
spin_unlock_irqrestore(&aru->common.cmdlock, flags);
usb_fill_int_urb(urb, aru->udev,
- usb_sndbulkpipe(aru->udev, AR9170_EP_CMD),
+ usb_sndintpipe(aru->udev, AR9170_EP_CMD),
aru->common.cmdbuf, plen + 4,
ar9170_usb_tx_urb_complete, NULL, 1);
diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c
index 42284445b75e..dc0786cc2639 100644
--- a/drivers/net/wireless/ath/ath5k/attach.c
+++ b/drivers/net/wireless/ath/ath5k/attach.c
@@ -21,6 +21,7 @@
\*************************************/
#include <linux/pci.h>
+#include <linux/slab.h>
#include "ath5k.h"
#include "reg.h"
#include "debug.h"
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 8dce0077b023..3abbe7513ab5 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -50,6 +50,7 @@
#include <linux/pci.h>
#include <linux/ethtool.h>
#include <linux/uaccess.h>
+#include <linux/slab.h>
#include <net/ieee80211_radiotap.h>
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index 10b52262b232..67665cdc7afe 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -21,6 +21,8 @@
* EEPROM access functions and helpers *
\*************************************/
+#include <linux/slab.h>
+
#include "ath5k.h"
#include "reg.h"
#include "debug.h"
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index eff3323efb4b..68e2bccd90d3 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -23,6 +23,7 @@
#define _ATH5K_PHY
#include <linux/delay.h>
+#include <linux/slab.h>
#include "ath5k.h"
#include "reg.h"
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 42d2a506845a..081e0085ed4c 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -14,6 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include <linux/slab.h>
#include <asm/unaligned.h>
#include "ath9k.h"
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 2e767cf22f1e..78b571129c92 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -15,6 +15,7 @@
*/
#include <linux/io.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#include "hw.h"
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 623c2f884987..3d4d897add6d 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -14,6 +14,8 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include <linux/slab.h>
+
#include "ath9k.h"
static char *dev_info = "ath9k";
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 67ca4e5a6017..115e1aeedb59 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1532,8 +1532,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
all_wiphys_idle = ath9k_all_wiphys_idle(sc);
ath9k_set_wiphy_idle(aphy, idle);
- if (!idle && all_wiphys_idle)
- enable_radio = true;
+ enable_radio = (!idle && all_wiphys_idle);
/*
* After we unlock here its possible another wiphy
diff --git a/drivers/net/wireless/ath/ath9k/phy.c b/drivers/net/wireless/ath/ath9k/phy.c
index c3b59390fe38..2547b3c4a26c 100644
--- a/drivers/net/wireless/ath/ath9k/phy.c
+++ b/drivers/net/wireless/ath/ath9k/phy.c
@@ -39,6 +39,8 @@
* AR9287 - 11n single-band 1x1 MIMO for USB
*/
+#include <linux/slab.h>
+
#include "hw.h"
/**
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 0e79e58cf4c9..244e1c629177 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -15,6 +15,8 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include <linux/slab.h>
+
#include "ath9k.h"
static const struct ath_rate_table ar5416_11na_ratetable = {
diff --git a/drivers/net/wireless/ath/ath9k/virtual.c b/drivers/net/wireless/ath/ath9k/virtual.c
index a43fbf84dab9..00c0e21a4af7 100644
--- a/drivers/net/wireless/ath/ath9k/virtual.c
+++ b/drivers/net/wireless/ath/ath9k/virtual.c
@@ -14,6 +14,8 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include <linux/slab.h>
+
#include "ath9k.h"
struct ath9k_vif_iter_data {
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index b2c8207f7bc1..294b486bc3ed 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1353,25 +1353,6 @@ static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb)
return htype;
}
-static bool is_pae(struct sk_buff *skb)
-{
- struct ieee80211_hdr *hdr;
- __le16 fc;
-
- hdr = (struct ieee80211_hdr *)skb->data;
- fc = hdr->frame_control;
-
- if (ieee80211_is_data(fc)) {
- if (ieee80211_is_nullfunc(fc) ||
- /* Port Access Entity (IEEE 802.1X) */
- (skb->protocol == cpu_to_be16(ETH_P_PAE))) {
- return true;
- }
- }
-
- return false;
-}
-
static int get_hw_crypto_keytype(struct sk_buff *skb)
{
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
@@ -1696,7 +1677,7 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
goto tx_done;
}
- if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && !is_pae(skb)) {
+ if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) {
/*
* Try aggregation if it's a unicast data frame
* and the destination is HT capable.
diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c
index 04abd1f556b7..00489c40be0c 100644
--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -15,7 +15,6 @@
*/
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <net/cfg80211.h>
#include <net/mac80211.h>
#include "regd.h"
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index be7abf8916ad..fa40fdfea719 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -38,6 +38,7 @@
#include <linux/delay.h>
#include <linux/skbuff.h>
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include <asm/div64.h>
diff --git a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/b43/lo.c
index 976104f634a1..94e4f1378fc3 100644
--- a/drivers/net/wireless/b43/lo.c
+++ b/drivers/net/wireless/b43/lo.c
@@ -34,6 +34,7 @@
#include <linux/delay.h>
#include <linux/sched.h>
+#include <linux/slab.h>
static struct b43_lo_calib *b43_find_lo_calib(struct b43_txpower_lo_control *lo,
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 1521b1e78d21..9a374ef83a22 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -42,6 +42,7 @@
#include <linux/skbuff.h>
#include <linux/io.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#include "b43.h"
diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c
index 984174bc7b0f..609e7051e018 100644
--- a/drivers/net/wireless/b43/pcmcia.c
+++ b/drivers/net/wireless/b43/pcmcia.c
@@ -24,6 +24,7 @@
#include "pcmcia.h"
#include <linux/ssb/ssb.h>
+#include <linux/slab.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
diff --git a/drivers/net/wireless/b43/phy_a.c b/drivers/net/wireless/b43/phy_a.c
index d90217c3a706..b6428ec16dd6 100644
--- a/drivers/net/wireless/b43/phy_a.c
+++ b/drivers/net/wireless/b43/phy_a.c
@@ -26,6 +26,8 @@
*/
+#include <linux/slab.h>
+
#include "b43.h"
#include "phy_a.h"
#include "phy_common.h"
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index 382826a8da82..29bf34ced865 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -33,6 +33,7 @@
#include "main.h"
#include <linux/bitrev.h>
+#include <linux/slab.h>
static const s8 b43_tssi2dbm_g_table[] = {
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index 185219e0a552..c6afe9d94590 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -23,6 +23,8 @@
*/
+#include <linux/slab.h>
+
#include "b43.h"
#include "main.h"
#include "phy_lp.h"
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 795bb1e3345d..9c7cd282e46c 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -23,6 +23,7 @@
*/
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include "b43.h"
diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
index a6062c3e89a5..aa12273ae716 100644
--- a/drivers/net/wireless/b43/pio.c
+++ b/drivers/net/wireless/b43/pio.c
@@ -31,6 +31,7 @@
#include <linux/delay.h>
#include <linux/sched.h>
+#include <linux/slab.h>
static u16 generate_cookie(struct b43_pio_txqueue *q,
diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c
index 0d3ac64147a5..4e56b7bbcebd 100644
--- a/drivers/net/wireless/b43/sdio.c
+++ b/drivers/net/wireless/b43/sdio.c
@@ -16,6 +16,7 @@
#include <linux/mmc/card.h>
#include <linux/mmc/sdio_func.h>
#include <linux/mmc/sdio_ids.h>
+#include <linux/slab.h>
#include <linux/ssb/ssb.h>
#include "sdio.h"
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 8b9387c6ff36..e91520d0312e 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -37,6 +37,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/skbuff.h>
+#include <linux/slab.h>
#include <net/dst.h>
/* 32bit DMA ops. */
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 1d070be5a678..bb2dd9329aa0 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -40,6 +40,7 @@
#include <linux/sched.h>
#include <linux/skbuff.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <net/dst.h>
#include <asm/unaligned.h>
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index aaf227203a98..35033dd342ce 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -32,6 +32,7 @@
#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include "b43legacy.h"
diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/b43legacy/pio.c
index 017c0e9c37ef..b033b0ed4ca0 100644
--- a/drivers/net/wireless/b43legacy/pio.c
+++ b/drivers/net/wireless/b43legacy/pio.c
@@ -29,6 +29,7 @@
#include "xmit.h"
#include <linux/delay.h>
+#include <linux/slab.h>
static void tx_start(struct b43legacy_pioqueue *queue)
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index 3816df96a663..f4c56121d387 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -1,4 +1,5 @@
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include <net/lib80211.h>
#include <linux/if_arp.h>
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 90108b698f11..c34a3b7f1292 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -1,3 +1,5 @@
+#include <linux/slab.h>
+
#include "hostap_80211.h"
#include "hostap_common.h"
#include "hostap_wlan.h"
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index a2a203c90ba3..7e72ac1de49b 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -20,6 +20,7 @@
#include <linux/delay.h>
#include <linux/random.h>
#include <linux/if_arp.h>
+#include <linux/slab.h>
#include "hostap_wlan.h"
#include "hostap.h"
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index d19748d90aaf..a36501dbbe02 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -3,6 +3,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/if.h>
+#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/timer.h>
#include <linux/skbuff.h>
diff --git a/drivers/net/wireless/hostap/hostap_info.c b/drivers/net/wireless/hostap/hostap_info.c
index 4dfb40a84c96..d737091cf6ac 100644
--- a/drivers/net/wireless/hostap/hostap_info.c
+++ b/drivers/net/wireless/hostap/hostap_info.c
@@ -2,6 +2,7 @@
#include <linux/if_arp.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include "hostap_wlan.h"
#include "hostap.h"
#include "hostap_ap.h"
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index 9419cebca8a5..9a082308a9d4 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -1,5 +1,6 @@
/* ioctl() (mostly Linux Wireless Extensions) routines for Host AP driver */
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/ethtool.h>
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index 4d97ae37499b..d24dc7dc0723 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -9,6 +9,7 @@
#include <linux/if.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/wireless.h>
#include <net/iw_handler.h>
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index fc04ccdc5bef..33e79037770b 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -12,6 +12,7 @@
#include <linux/if.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/wireless.h>
#include <net/iw_handler.h>
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 5c7aa1b1eb56..8d72e3d19586 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -31,6 +31,7 @@
******************************************************************************/
#include <linux/sched.h>
+#include <linux/slab.h>
#include "ipw2200.h"
diff --git a/drivers/net/wireless/ipw2x00/libipw_geo.c b/drivers/net/wireless/ipw2x00/libipw_geo.c
index 65e8c175a4a0..c9fe3c99cb00 100644
--- a/drivers/net/wireless/ipw2x00/libipw_geo.c
+++ b/drivers/net/wireless/ipw2x00/libipw_geo.c
@@ -34,7 +34,6 @@
#include <linux/netdevice.h>
#include <linux/proc_fs.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/tcp.h>
#include <linux/types.h>
#include <linux/wireless.h>
diff --git a/drivers/net/wireless/ipw2x00/libipw_rx.c b/drivers/net/wireless/ipw2x00/libipw_rx.c
index 282b1f7ff1e9..39a34da52d52 100644
--- a/drivers/net/wireless/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_rx.c
@@ -17,6 +17,7 @@
#include <linux/errno.h>
#include <linux/if_arp.h>
#include <linux/in6.h>
+#include <linux/gfp.h>
#include <linux/in.h>
#include <linux/ip.h>
#include <linux/kernel.h>
@@ -24,7 +25,6 @@
#include <linux/netdevice.h>
#include <linux/proc_fs.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/tcp.h>
#include <linux/types.h>
#include <linux/wireless.h>
diff --git a/drivers/net/wireless/ipw2x00/libipw_wx.c b/drivers/net/wireless/ipw2x00/libipw_wx.c
index 4d89f66f53b2..3633c6682e49 100644
--- a/drivers/net/wireless/ipw2x00/libipw_wx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_wx.c
@@ -31,6 +31,7 @@
******************************************************************************/
#include <linux/kmod.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/jiffies.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index 47909f94271e..902c4d4293e9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -27,6 +27,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/skbuff.h>
+#include <linux/slab.h>
#include <linux/wireless.h>
#include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index e0678d921055..0728054a22d4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -27,6 +27,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 1bd2cd836026..8972166386cb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2015,7 +2015,9 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
IWL_DEBUG_TX_REPLY(priv, "Retry scheduler reclaim scd_ssn "
"%d index %d\n", scd_ssn , index);
freed = iwl_tx_queue_reclaim(priv, txq_id, index);
- iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
+ if (qc)
+ iwl_free_tfds_in_queue(priv, sta_id,
+ tid, freed);
if (priv->mac80211_registered &&
(iwl_queue_space(&txq->q) > txq->q.low_mark) &&
@@ -2042,13 +2044,14 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
freed = iwl_tx_queue_reclaim(priv, txq_id, index);
if (qc && likely(sta_id != IWL_INVALID_STATION))
- priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+ iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
+ else if (sta_id == IWL_INVALID_STATION)
+ IWL_DEBUG_TX_REPLY(priv, "Station not known\n");
if (priv->mac80211_registered &&
(iwl_queue_space(&txq->q) > txq->q.low_mark))
iwl_wake_queue(priv, txq_id);
}
-
if (qc && likely(sta_id != IWL_INVALID_STATION))
iwl_txq_check_empty(priv, sta_id, tid, txq_id);
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index c4844adff92a..92b3e64fc14d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -259,7 +259,7 @@ static struct iwl_lib_ops iwl6000_lib = {
EEPROM_5000_REG_BAND_3_CHANNELS,
EEPROM_5000_REG_BAND_4_CHANNELS,
EEPROM_5000_REG_BAND_5_CHANNELS,
- EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
+ EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_5000_REG_BAND_52_HT40_CHANNELS
},
.verify_signature = iwlcore_eeprom_verify_signature,
@@ -323,7 +323,7 @@ static struct iwl_lib_ops iwl6050_lib = {
EEPROM_5000_REG_BAND_3_CHANNELS,
EEPROM_5000_REG_BAND_4_CHANNELS,
EEPROM_5000_REG_BAND_5_CHANNELS,
- EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
+ EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_5000_REG_BAND_52_HT40_CHANNELS
},
.verify_signature = iwlcore_eeprom_verify_signature,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 8bf7c20b9d39..1460116d329f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/skbuff.h>
+#include <linux/slab.h>
#include <linux/wireless.h>
#include <net/mac80211.h>
@@ -345,6 +346,17 @@ static inline int get_num_of_ant_from_rate(u32 rate_n_flags)
!!(rate_n_flags & RATE_MCS_ANT_C_MSK);
}
+/*
+ * Static function to get the expected throughput from an iwl_scale_tbl_info
+ * that wraps a NULL pointer check
+ */
+static s32 get_expected_tpt(struct iwl_scale_tbl_info *tbl, int rs_index)
+{
+ if (tbl->expected_tpt)
+ return tbl->expected_tpt[rs_index];
+ return 0;
+}
+
/**
* rs_collect_tx_data - Update the success/failure sliding window
*
@@ -352,19 +364,21 @@ static inline int get_num_of_ant_from_rate(u32 rate_n_flags)
* at this rate. window->data contains the bitmask of successful
* packets.
*/
-static int rs_collect_tx_data(struct iwl_rate_scale_data *windows,
- int scale_index, s32 tpt, int attempts,
- int successes)
+static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl,
+ int scale_index, int attempts, int successes)
{
struct iwl_rate_scale_data *window = NULL;
static const u64 mask = (((u64)1) << (IWL_RATE_MAX_WINDOW - 1));
- s32 fail_count;
+ s32 fail_count, tpt;
if (scale_index < 0 || scale_index >= IWL_RATE_COUNT)
return -EINVAL;
/* Select window for current tx bit rate */
- window = &(windows[scale_index]);
+ window = &(tbl->win[scale_index]);
+
+ /* Get expected throughput */
+ tpt = get_expected_tpt(tbl, scale_index);
/*
* Keep track of only the latest 62 tx frame attempts in this rate's
@@ -738,16 +752,6 @@ static bool table_type_matches(struct iwl_scale_tbl_info *a,
return (a->lq_type == b->lq_type) && (a->ant_type == b->ant_type) &&
(a->is_SGI == b->is_SGI);
}
-/*
- * Static function to get the expected throughput from an iwl_scale_tbl_info
- * that wraps a NULL pointer check
- */
-static s32 get_expected_tpt(struct iwl_scale_tbl_info *tbl, int rs_index)
-{
- if (tbl->expected_tpt)
- return tbl->expected_tpt[rs_index];
- return 0;
-}
/*
* mac80211 sends us Tx status
@@ -764,12 +768,10 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct iwl_priv *priv = (struct iwl_priv *)priv_r;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct iwl_rate_scale_data *window = NULL;
enum mac80211_rate_control_flags mac_flags;
u32 tx_rate;
struct iwl_scale_tbl_info tbl_type;
- struct iwl_scale_tbl_info *curr_tbl, *other_tbl;
- s32 tpt = 0;
+ struct iwl_scale_tbl_info *curr_tbl, *other_tbl, *tmp_tbl;
IWL_DEBUG_RATE_LIMIT(priv, "get frame ack response, update rate scale window\n");
@@ -852,7 +854,6 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
IWL_DEBUG_RATE(priv, "Neither active nor search matches tx rate\n");
return;
}
- window = (struct iwl_rate_scale_data *)&(curr_tbl->win[0]);
/*
* Updating the frame history depends on whether packets were
@@ -865,8 +866,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
tx_rate = le32_to_cpu(table->rs_table[0].rate_n_flags);
rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type,
&rs_index);
- tpt = get_expected_tpt(curr_tbl, rs_index);
- rs_collect_tx_data(window, rs_index, tpt,
+ rs_collect_tx_data(curr_tbl, rs_index,
info->status.ampdu_ack_len,
info->status.ampdu_ack_map);
@@ -896,19 +896,13 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
* table as active/search.
*/
if (table_type_matches(&tbl_type, curr_tbl))
- tpt = get_expected_tpt(curr_tbl, rs_index);
+ tmp_tbl = curr_tbl;
else if (table_type_matches(&tbl_type, other_tbl))
- tpt = get_expected_tpt(other_tbl, rs_index);
+ tmp_tbl = other_tbl;
else
continue;
-
- /* Constants mean 1 transmission, 0 successes */
- if (i < retries)
- rs_collect_tx_data(window, rs_index, tpt, 1,
- 0);
- else
- rs_collect_tx_data(window, rs_index, tpt, 1,
- legacy_success);
+ rs_collect_tx_data(tmp_tbl, rs_index, 1,
+ i < retries ? 0 : legacy_success);
}
/* Update success/fail counts if not searching for new mode */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 818367b57bab..bdff56583e11 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -31,6 +31,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/sched.h>
@@ -1258,7 +1259,15 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
/* Ack/clear/reset pending uCode interrupts.
* Note: Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS,
*/
- iwl_write32(priv, CSR_INT, priv->inta);
+ /* There is a hardware bug in the interrupt mask function that some
+ * interrupts (i.e. CSR_INT_BIT_SCD) can still be generated even if
+ * they are disabled in the CSR_INT_MASK register. Furthermore the
+ * ICT interrupt handling mechanism has another bug that might cause
+ * these unmasked interrupts fail to be detected. We workaround the
+ * hardware bugs here by ACKing all the possible interrupts so that
+ * interrupt coalescing can still be achieved.
+ */
+ iwl_write32(priv, CSR_INT, priv->inta | ~priv->inta_mask);
inta = priv->inta;
@@ -2644,7 +2653,7 @@ static int iwl_mac_setup_register(struct iwl_priv *priv)
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
- hw->wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY |
+ hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
WIPHY_FLAG_DISABLE_BEACON_HINTS;
/*
@@ -3322,6 +3331,7 @@ static void iwl_cancel_deferred_work(struct iwl_priv *priv)
cancel_delayed_work_sync(&priv->init_alive_start);
cancel_delayed_work(&priv->scan_check);
+ cancel_work_sync(&priv->start_internal_scan);
cancel_delayed_work(&priv->alive_start);
cancel_work_sync(&priv->beacon_update);
del_timer_sync(&priv->statistics_periodic);
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index 845831ac053e..8b516c5ff0bb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -60,6 +60,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
+#include <linux/slab.h>
#include <net/mac80211.h>
#include "iwl-dev.h"
@@ -807,6 +808,18 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv,
}
}
+ /*
+ * The above algorithm sometimes fails when the ucode
+ * reports 0 for all chains. It's not clear why that
+ * happens to start with, but it is then causing trouble
+ * because this can make us enable more chains than the
+ * hardware really has.
+ *
+ * To be safe, simply mask out any chains that we know
+ * are not on the device.
+ */
+ active_chains &= priv->hw_params.valid_rx_ant;
+
num_tx_chains = 0;
for (i = 0; i < NUM_RX_CHAINS; i++) {
/* loops on all the bits of
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 112149e9b31e..049b652bcb5e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/etherdevice.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <net/mac80211.h>
#include "iwl-eeprom.h"
@@ -307,10 +308,13 @@ int iwl_hw_nic_init(struct iwl_priv *priv)
spin_unlock_irqrestore(&priv->lock, flags);
- /* Allocate and init all Tx and Command queues */
- ret = iwl_txq_ctx_reset(priv);
- if (ret)
- return ret;
+ /* Allocate or reset and init all Tx and Command queues */
+ if (!priv->txq) {
+ ret = iwl_txq_ctx_alloc(priv);
+ if (ret)
+ return ret;
+ } else
+ iwl_txq_ctx_reset(priv);
set_bit(STATUS_INIT, &priv->status);
@@ -3354,7 +3358,6 @@ static void iwl_force_rf_reset(struct iwl_priv *priv)
*/
IWL_DEBUG_INFO(priv, "perform radio reset.\n");
iwl_internal_short_hw_scan(priv);
- return;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 4ef7739f9e8e..36940a9ec6b9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -442,7 +442,8 @@ void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
/*****************************************************
* TX
******************************************************/
-int iwl_txq_ctx_reset(struct iwl_priv *priv);
+int iwl_txq_ctx_alloc(struct iwl_priv *priv);
+void iwl_txq_ctx_reset(struct iwl_priv *priv);
void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
struct iwl_tx_queue *txq,
@@ -456,6 +457,8 @@ void iwl_free_tfds_in_queue(struct iwl_priv *priv,
void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
int slots_num, u32 txq_id);
+void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq,
+ int slots_num, u32 txq_id);
void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id);
int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn);
int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
@@ -503,7 +506,7 @@ void iwl_init_scan_params(struct iwl_priv *priv);
int iwl_scan_cancel(struct iwl_priv *priv);
int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
int iwl_mac_hw_scan(struct ieee80211_hw *hw, struct cfg80211_scan_request *req);
-int iwl_internal_short_hw_scan(struct iwl_priv *priv);
+void iwl_internal_short_hw_scan(struct iwl_priv *priv);
int iwl_force_reset(struct iwl_priv *priv, int mode);
u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
const u8 *ie, int ie_len, int left);
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 7bf44f146799..b6e1b0ebe230 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -26,6 +26,7 @@
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*****************************************************************************/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/debugfs.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 6054c5fba0c1..ef1720a852e9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1296,6 +1296,7 @@ struct iwl_priv {
struct work_struct tt_work;
struct work_struct ct_enter;
struct work_struct ct_exit;
+ struct work_struct start_internal_scan;
struct tasklet_struct irq_tasklet;
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.c b/drivers/net/wireless/iwlwifi/iwl-devtrace.c
index 36580d8d8b8d..2ffc2edbf4f0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.c
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.c
@@ -28,6 +28,8 @@
/* sparse doesn't like tracepoint macros */
#ifndef __CHECKER__
+#include "iwl-dev.h"
+
#define CREATE_TRACE_POINTS
#include "iwl-devtrace.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
index ff4d012ce260..ae7319bb3a99 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
@@ -28,7 +28,6 @@
#define __IWLWIFI_DEVICE_TRACE
#include <linux/tracepoint.h>
-#include "iwl-dev.h"
#if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__)
#undef TRACE_EVENT
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index fd37152abae3..fb5bb487f3bc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -63,6 +63,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 4e1ba824dc50..8171c701e4e1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -203,6 +203,10 @@ struct iwl_eeprom_enhanced_txpwr {
#define EEPROM_5000_REG_BAND_52_HT40_CHANNELS ((0x92)\
| INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 22 bytes */
+/* 6000 regulatory - indirect access */
+#define EEPROM_6000_REG_BAND_24_HT40_CHANNELS ((0x80)\
+ | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 14 bytes */
+
/* 6000 and up regulatory tx power - indirect access */
/* max. elements per section */
#define EEPROM_MAX_TXPOWER_SECTION_ELEMENTS (8)
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index c719baf2585a..16eb3ced9b30 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -31,6 +31,7 @@
#include <linux/io.h>
+#include "iwl-dev.h"
#include "iwl-debug.h"
#include "iwl-devtrace.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 1a1a9f081cc7..548dac2f6a96 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -29,6 +29,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index df257bc15f49..e5eb339107dd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -28,6 +28,7 @@
*****************************************************************************/
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include <net/mac80211.h>
#include <asm/unaligned.h>
#include "iwl-eeprom.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index bd2f7c420563..12e455a4b90e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -25,6 +25,7 @@
* Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*****************************************************************************/
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/etherdevice.h>
#include <net/mac80211.h>
@@ -469,6 +470,8 @@ EXPORT_SYMBOL(iwl_init_scan_params);
static int iwl_scan_initiate(struct iwl_priv *priv)
{
+ WARN_ON(!mutex_is_locked(&priv->mutex));
+
IWL_DEBUG_INFO(priv, "Starting scan...\n");
set_bit(STATUS_SCANNING, &priv->status);
priv->is_internal_short_scan = false;
@@ -546,24 +549,31 @@ EXPORT_SYMBOL(iwl_mac_hw_scan);
* internal short scan, this function should only been called while associated.
* It will reset and tune the radio to prevent possible RF related problem
*/
-int iwl_internal_short_hw_scan(struct iwl_priv *priv)
+void iwl_internal_short_hw_scan(struct iwl_priv *priv)
{
- int ret = 0;
+ queue_work(priv->workqueue, &priv->start_internal_scan);
+}
+
+static void iwl_bg_start_internal_scan(struct work_struct *work)
+{
+ struct iwl_priv *priv =
+ container_of(work, struct iwl_priv, start_internal_scan);
+
+ mutex_lock(&priv->mutex);
if (!iwl_is_ready_rf(priv)) {
- ret = -EIO;
IWL_DEBUG_SCAN(priv, "not ready or exit pending\n");
- goto out;
+ goto unlock;
}
+
if (test_bit(STATUS_SCANNING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Scan already in progress.\n");
- ret = -EAGAIN;
- goto out;
+ goto unlock;
}
+
if (test_bit(STATUS_SCAN_ABORTING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Scan request while abort pending\n");
- ret = -EAGAIN;
- goto out;
+ goto unlock;
}
priv->scan_bands = 0;
@@ -576,9 +586,8 @@ int iwl_internal_short_hw_scan(struct iwl_priv *priv)
set_bit(STATUS_SCANNING, &priv->status);
priv->is_internal_short_scan = true;
queue_work(priv->workqueue, &priv->request_scan);
-
-out:
- return ret;
+ unlock:
+ mutex_unlock(&priv->mutex);
}
EXPORT_SYMBOL(iwl_internal_short_hw_scan);
@@ -964,6 +973,7 @@ void iwl_setup_scan_deferred_work(struct iwl_priv *priv)
INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed);
INIT_WORK(&priv->request_scan, iwl_bg_request_scan);
INIT_WORK(&priv->abort_scan, iwl_bg_abort_scan);
+ INIT_WORK(&priv->start_internal_scan, iwl_bg_start_internal_scan);
INIT_DELAYED_WORK(&priv->scan_check, iwl_bg_scan_check);
}
EXPORT_SYMBOL(iwl_setup_scan_deferred_work);
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 1ed5206721ec..8dd0c036d547 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -29,6 +29,7 @@
#include <linux/etherdevice.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <net/mac80211.h>
#include "iwl-eeprom.h"
#include "iwl-dev.h"
@@ -124,7 +125,7 @@ void iwl_free_tfds_in_queue(struct iwl_priv *priv,
if (priv->stations[sta_id].tid[tid].tfds_in_queue >= freed)
priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
else {
- IWL_ERR(priv, "free more than tfds_in_queue (%u:%d)\n",
+ IWL_DEBUG_TX(priv, "free more than tfds_in_queue (%u:%d)\n",
priv->stations[sta_id].tid[tid].tfds_in_queue,
freed);
priv->stations[sta_id].tid[tid].tfds_in_queue = 0;
@@ -193,10 +194,34 @@ void iwl_cmd_queue_free(struct iwl_priv *priv)
struct iwl_queue *q = &txq->q;
struct device *dev = &priv->pci_dev->dev;
int i;
+ bool huge = false;
if (q->n_bd == 0)
return;
+ for (; q->read_ptr != q->write_ptr;
+ q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
+ /* we have no way to tell if it is a huge cmd ATM */
+ i = get_cmd_index(q, q->read_ptr, 0);
+
+ if (txq->meta[i].flags & CMD_SIZE_HUGE) {
+ huge = true;
+ continue;
+ }
+
+ pci_unmap_single(priv->pci_dev,
+ pci_unmap_addr(&txq->meta[i], mapping),
+ pci_unmap_len(&txq->meta[i], len),
+ PCI_DMA_BIDIRECTIONAL);
+ }
+ if (huge) {
+ i = q->n_window;
+ pci_unmap_single(priv->pci_dev,
+ pci_unmap_addr(&txq->meta[i], mapping),
+ pci_unmap_len(&txq->meta[i], len),
+ PCI_DMA_BIDIRECTIONAL);
+ }
+
/* De-alloc array of command/tx buffers */
for (i = 0; i <= TFD_CMD_SLOTS; i++)
kfree(txq->cmd[i]);
@@ -409,6 +434,26 @@ out_free_arrays:
}
EXPORT_SYMBOL(iwl_tx_queue_init);
+void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq,
+ int slots_num, u32 txq_id)
+{
+ int actual_slots = slots_num;
+
+ if (txq_id == IWL_CMD_QUEUE_NUM)
+ actual_slots++;
+
+ memset(txq->meta, 0, sizeof(struct iwl_cmd_meta) * actual_slots);
+
+ txq->need_update = 0;
+
+ /* Initialize queue's high/low-water marks, and head/tail indexes */
+ iwl_queue_init(priv, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id);
+
+ /* Tell device where to find queue */
+ priv->cfg->ops->lib->txq_init(priv, txq);
+}
+EXPORT_SYMBOL(iwl_tx_queue_reset);
+
/**
* iwl_hw_txq_ctx_free - Free TXQ Context
*
@@ -420,8 +465,7 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
/* Tx queues */
if (priv->txq) {
- for (txq_id = 0; txq_id < priv->hw_params.max_txq_num;
- txq_id++)
+ for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++)
if (txq_id == IWL_CMD_QUEUE_NUM)
iwl_cmd_queue_free(priv);
else
@@ -437,15 +481,15 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
EXPORT_SYMBOL(iwl_hw_txq_ctx_free);
/**
- * iwl_txq_ctx_reset - Reset TX queue context
- * Destroys all DMA structures and initialize them again
+ * iwl_txq_ctx_alloc - allocate TX queue context
+ * Allocate all Tx DMA structures and initialize them
*
* @param priv
* @return error code
*/
-int iwl_txq_ctx_reset(struct iwl_priv *priv)
+int iwl_txq_ctx_alloc(struct iwl_priv *priv)
{
- int ret = 0;
+ int ret;
int txq_id, slots_num;
unsigned long flags;
@@ -503,8 +547,31 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
return ret;
}
+void iwl_txq_ctx_reset(struct iwl_priv *priv)
+{
+ int txq_id, slots_num;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ /* Turn off all Tx DMA fifos */
+ priv->cfg->ops->lib->txq_set_sched(priv, 0);
+
+ /* Tell NIC where to find the "keep warm" buffer */
+ iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ /* Alloc and init all Tx queues, including the command queue (#4) */
+ for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) {
+ slots_num = txq_id == IWL_CMD_QUEUE_NUM ?
+ TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
+ iwl_tx_queue_reset(priv, &priv->txq[txq_id], slots_num, txq_id);
+ }
+}
+
/**
- * iwl_txq_ctx_stop - Stop all Tx DMA channels, free Tx queue memory
+ * iwl_txq_ctx_stop - Stop all Tx DMA channels
*/
void iwl_txq_ctx_stop(struct iwl_priv *priv)
{
@@ -524,9 +591,6 @@ void iwl_txq_ctx_stop(struct iwl_priv *priv)
1000);
}
spin_unlock_irqrestore(&priv->lock, flags);
-
- /* Deallocate memory for all Tx queues */
- iwl_hw_txq_ctx_free(priv);
}
EXPORT_SYMBOL(iwl_txq_ctx_stop);
@@ -1049,6 +1113,14 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
spin_lock_irqsave(&priv->hcmd_lock, flags);
+ /* If this is a huge cmd, mark the huge flag also on the meta.flags
+ * of the _original_ cmd. This is used for DMA mapping clean up.
+ */
+ if (cmd->flags & CMD_SIZE_HUGE) {
+ idx = get_cmd_index(q, q->write_ptr, 0);
+ txq->meta[idx].flags = CMD_SIZE_HUGE;
+ }
+
idx = get_cmd_index(q, q->write_ptr, cmd->flags & CMD_SIZE_HUGE);
out_cmd = txq->cmd[idx];
out_meta = &txq->meta[idx];
@@ -1226,6 +1298,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
bool huge = !!(pkt->hdr.sequence & SEQ_HUGE_FRAME);
struct iwl_device_cmd *cmd;
struct iwl_cmd_meta *meta;
+ struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
/* If a Tx command is being handled and it isn't in the actual
* command queue then there a command routing bug has been introduced
@@ -1239,9 +1312,17 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
return;
}
- cmd_index = get_cmd_index(&priv->txq[IWL_CMD_QUEUE_NUM].q, index, huge);
- cmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index];
- meta = &priv->txq[IWL_CMD_QUEUE_NUM].meta[cmd_index];
+ /* If this is a huge cmd, clear the huge flag on the meta.flags
+ * of the _original_ cmd. So that iwl_cmd_queue_free won't unmap
+ * the DMA buffer for the scan (huge) command.
+ */
+ if (huge) {
+ cmd_index = get_cmd_index(&txq->q, index, 0);
+ txq->meta[cmd_index].flags = 0;
+ }
+ cmd_index = get_cmd_index(&txq->q, index, huge);
+ cmd = txq->cmd[cmd_index];
+ meta = &txq->meta[cmd_index];
pci_unmap_single(priv->pci_dev,
pci_unmap_addr(meta, mapping),
@@ -1263,6 +1344,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
get_cmd_string(cmd->hdr.cmd));
wake_up_interruptible(&priv->wait_command_queue);
}
+ meta->flags = 0;
}
EXPORT_SYMBOL(iwl_tx_cmd_complete);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 54daa38ecba3..b55e4f39a9e1 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -31,6 +31,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/sched.h>
@@ -1955,7 +1956,7 @@ static void iwl3945_init_hw_rates(struct iwl_priv *priv,
{
int i;
- for (i = 0; i < IWL_RATE_COUNT; i++) {
+ for (i = 0; i < IWL_RATE_COUNT_LEGACY; i++) {
rates[i].bitrate = iwl3945_rates[i].ieee * 5;
rates[i].hw_value = i; /* Rate scaling will work on indexes */
rates[i].hw_value_short = i;
@@ -3921,7 +3922,7 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
- hw->wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY |
+ hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
WIPHY_FLAG_DISABLE_BEACON_HINTS;
hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX_3945;
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
index 7c4f44a9c3e6..a1d45cce0ebc 100644
--- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -27,6 +27,7 @@
#include <linux/etherdevice.h>
#include <linux/wireless.h>
#include <linux/ieee80211.h>
+#include <linux/slab.h>
#include <net/cfg80211.h>
#include "iwm.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c
index 1e41ad0fcad5..42df7262f9f7 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.c
+++ b/drivers/net/wireless/iwmc3200wifi/commands.c
@@ -41,6 +41,7 @@
#include <linux/etherdevice.h>
#include <linux/ieee80211.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include "iwm.h"
#include "bus.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/debugfs.c b/drivers/net/wireless/iwmc3200wifi/debugfs.c
index c29c994de0e2..cbb81befdb55 100644
--- a/drivers/net/wireless/iwmc3200wifi/debugfs.c
+++ b/drivers/net/wireless/iwmc3200wifi/debugfs.c
@@ -21,6 +21,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/bitops.h>
#include <linux/debugfs.h>
diff --git a/drivers/net/wireless/iwmc3200wifi/eeprom.c b/drivers/net/wireless/iwmc3200wifi/eeprom.c
index 8091421ee5e5..e80e776b74f7 100644
--- a/drivers/net/wireless/iwmc3200wifi/eeprom.c
+++ b/drivers/net/wireless/iwmc3200wifi/eeprom.c
@@ -37,6 +37,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include "iwm.h"
#include "umac.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/hal.c b/drivers/net/wireless/iwmc3200wifi/hal.c
index d13c8853ee82..229de990379c 100644
--- a/drivers/net/wireless/iwmc3200wifi/hal.c
+++ b/drivers/net/wireless/iwmc3200wifi/hal.c
@@ -98,6 +98,7 @@
*/
#include <linux/kernel.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include "iwm.h"
#include "bus.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/main.c b/drivers/net/wireless/iwmc3200wifi/main.c
index 7f34d6dd3c41..23856d359e12 100644
--- a/drivers/net/wireless/iwmc3200wifi/main.c
+++ b/drivers/net/wireless/iwmc3200wifi/main.c
@@ -41,6 +41,7 @@
#include <linux/sched.h>
#include <linux/ieee80211.h>
#include <linux/wireless.h>
+#include <linux/slab.h>
#include "iwm.h"
#include "debug.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c
index c4c0d23c63ec..13a69ebf2a94 100644
--- a/drivers/net/wireless/iwmc3200wifi/netdev.c
+++ b/drivers/net/wireless/iwmc3200wifi/netdev.c
@@ -46,6 +46,7 @@
* -> sdio_disable_func()
*/
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include "iwm.h"
#include "commands.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 8456b4dbd146..3257d4fad835 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -44,6 +44,7 @@
#include <linux/ieee80211.h>
#include <linux/if_arp.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <net/iw_handler.h>
#include "iwm.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/sdio.c b/drivers/net/wireless/iwmc3200wifi/sdio.c
index a7ec7eac9137..1eafd6dec3fd 100644
--- a/drivers/net/wireless/iwmc3200wifi/sdio.c
+++ b/drivers/net/wireless/iwmc3200wifi/sdio.c
@@ -63,6 +63,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/debugfs.h>
#include <linux/mmc/sdio_ids.h>
diff --git a/drivers/net/wireless/iwmc3200wifi/tx.c b/drivers/net/wireless/iwmc3200wifi/tx.c
index 55905f02309c..f6a02f123f31 100644
--- a/drivers/net/wireless/iwmc3200wifi/tx.c
+++ b/drivers/net/wireless/iwmc3200wifi/tx.c
@@ -64,6 +64,7 @@
* (i.e. half of the max size). [iwm_tx_worker]
*/
+#include <linux/slab.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/ieee80211.h>
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index f03d5e4e59c3..12a2ef9dacea 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -4,6 +4,7 @@
#include <linux/etherdevice.h>
#include <linux/ieee80211.h>
#include <linux/if_arp.h>
+#include <linux/slab.h>
#include <net/lib80211.h>
#include "assoc.h"
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 4396dccd12ac..ce7bec402a33 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -6,6 +6,7 @@
*
*/
+#include <linux/slab.h>
#include <net/cfg80211.h>
#include "cfg.h"
@@ -172,6 +173,8 @@ int lbs_cfg_register(struct lbs_private *priv)
if (ret < 0)
lbs_pr_err("cannot register wiphy device\n");
+ priv->wiphy_registered = true;
+
ret = register_netdev(priv->dev);
if (ret)
lbs_pr_err("cannot register network device\n");
@@ -190,9 +193,11 @@ void lbs_cfg_free(struct lbs_private *priv)
if (!wdev)
return;
- if (wdev->wiphy) {
+ if (priv->wiphy_registered)
wiphy_unregister(wdev->wiphy);
+
+ if (wdev->wiphy)
wiphy_free(wdev->wiphy);
- }
+
kfree(wdev);
}
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 82371ef39524..cdb9b9650d73 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -5,6 +5,7 @@
#include <linux/kfifo.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include "host.h"
#include "decl.h"
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index e7470442f76b..88f7131d66e9 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -2,6 +2,7 @@
* This file contains the handling of command
* responses as well as events generated by firmware.
*/
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/if_arp.h>
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 587b0cb0088d..a48ccaffb288 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -4,6 +4,7 @@
#include <linux/delay.h>
#include <linux/mm.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <net/iw_handler.h>
#include <net/lib80211.h>
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 6977ee820214..6875e1498bd5 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -36,6 +36,7 @@ struct lbs_private {
/* CFG80211 */
struct wireless_dev *wdev;
+ bool wiphy_registered;
/* Mesh */
struct net_device *mesh_dev; /* Virtual device */
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 1f6cb58dd66c..6d55439a7b97 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -22,6 +22,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/moduleparam.h>
#include <linux/firmware.h>
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 7a73f625273b..7d1a3c6b6ce0 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -28,6 +28,7 @@
#include <linux/kernel.h>
#include <linux/moduleparam.h>
+#include <linux/slab.h>
#include <linux/firmware.h>
#include <linux/netdevice.h>
#include <linux/delay.h>
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 3ea03f259ee7..fe3f08028eb3 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -24,6 +24,7 @@
#include <linux/list.h>
#include <linux/netdevice.h>
#include <linux/semaphore.h>
+#include <linux/slab.h>
#include <linux/spi/libertas_spi.h>
#include <linux/spi/spi.h>
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 65e174595d12..fcea5741ba62 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -5,6 +5,7 @@
#include <linux/moduleparam.h>
#include <linux/firmware.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#ifdef CONFIG_OLPC
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 28a1c9d1627a..598080414b17 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -13,6 +13,7 @@
#include <linux/kfifo.h>
#include <linux/stddef.h>
#include <linux/ieee80211.h>
+#include <linux/slab.h>
#include <net/iw_handler.h>
#include <net/cfg80211.h>
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index 2daf8ffdb7e1..784dae714705 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -2,6 +2,7 @@
* This file contains the handling of RX in wlan driver.
*/
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include "host.h"
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 220361e69cd3..24cd54b3a806 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -4,6 +4,7 @@
* IOCTL handlers as well as command preperation and response routines
* for sending scan commands to the firmware.
*/
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 71f88a08e090..9b555884b08a 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -2,6 +2,7 @@
* This file contains ioctl functions
*/
#include <linux/ctype.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/if.h>
#include <linux/if_arp.h>
diff --git a/drivers/net/wireless/libertas_tf/cmd.c b/drivers/net/wireless/libertas_tf/cmd.c
index 28790e03dc43..b620daf59ef7 100644
--- a/drivers/net/wireless/libertas_tf/cmd.c
+++ b/drivers/net/wireless/libertas_tf/cmd.c
@@ -7,6 +7,8 @@
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*/
+#include <linux/slab.h>
+
#include "libertas_tf.h"
static const struct channel_range channel_ranges[] = {
diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c
index 3691c307e674..8cc9db60c14b 100644
--- a/drivers/net/wireless/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/libertas_tf/if_usb.c
@@ -11,6 +11,7 @@
#include <linux/moduleparam.h>
#include <linux/firmware.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#define DRV_NAME "lbtf_usb"
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index 6ab30033c26c..7945ff5aa334 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -7,6 +7,8 @@
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*/
+#include <linux/slab.h>
+
#include "libertas_tf.h"
#include "linux/etherdevice.h"
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 6ea77e95277b..7cd5f56662fc 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -14,6 +14,7 @@
*/
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <net/dst.h>
#include <net/xfrm.h>
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index ac65e13eb0de..12fdcb25fd38 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -19,6 +19,7 @@
#include <linux/delay.h>
#include <linux/completion.h>
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include <net/mac80211.h>
#include <linux/moduleparam.h>
#include <linux/firmware.h>
@@ -3851,6 +3852,7 @@ MODULE_FIRMWARE("mwl8k/helper_8366.fw");
MODULE_FIRMWARE("mwl8k/fmimage_8366.fw");
static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = {
+ { PCI_VDEVICE(MARVELL, 0x2a0a), .driver_data = MWL8363, },
{ PCI_VDEVICE(MARVELL, 0x2a0c), .driver_data = MWL8363, },
{ PCI_VDEVICE(MARVELL, 0x2a24), .driver_data = MWL8363, },
{ PCI_VDEVICE(MARVELL, 0x2a2b), .driver_data = MWL8687, },
diff --git a/drivers/net/wireless/orinoco/fw.c b/drivers/net/wireless/orinoco/fw.c
index cfa72962052b..5ea0f7cf85b1 100644
--- a/drivers/net/wireless/orinoco/fw.c
+++ b/drivers/net/wireless/orinoco/fw.c
@@ -3,6 +3,7 @@
* See copyright notice in main.c
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/firmware.h>
#include <linux/device.h>
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index b42634c614b5..413e9ab6cab3 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -78,6 +78,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/device.h>
diff --git a/drivers/net/wireless/orinoco/scan.c b/drivers/net/wireless/orinoco/scan.c
index d2f10e9c2162..330d42d45333 100644
--- a/drivers/net/wireless/orinoco/scan.c
+++ b/drivers/net/wireless/orinoco/scan.c
@@ -3,6 +3,7 @@
* See copyright notice in main.c
*/
+#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/ieee80211.h>
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 31ca241f7753..fbcc6e1a2e1d 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -2,6 +2,7 @@
*
* See copyright notice in main.c
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/if_arp.h>
#include <linux/wireless.h>
diff --git a/drivers/net/wireless/p54/eeprom.c b/drivers/net/wireless/p54/eeprom.c
index 8e3818f6832e..187e263b045a 100644
--- a/drivers/net/wireless/p54/eeprom.c
+++ b/drivers/net/wireless/p54/eeprom.c
@@ -20,6 +20,7 @@
#include <linux/firmware.h>
#include <linux/etherdevice.h>
#include <linux/sort.h>
+#include <linux/slab.h>
#include <net/mac80211.h>
diff --git a/drivers/net/wireless/p54/fwio.c b/drivers/net/wireless/p54/fwio.c
index e7b9e9cb39f5..c43a5d461ab2 100644
--- a/drivers/net/wireless/p54/fwio.c
+++ b/drivers/net/wireless/p54/fwio.c
@@ -17,6 +17,7 @@
*/
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/firmware.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c
index 4f752a21495f..a7cb9eb759a1 100644
--- a/drivers/net/wireless/p54/main.c
+++ b/drivers/net/wireless/p54/main.c
@@ -17,6 +17,7 @@
*/
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/firmware.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index ed4bdffdd63e..c24067f1a0cb 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/firmware.h>
#include <linux/etherdevice.h>
#include <linux/delay.h>
@@ -245,7 +246,7 @@ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index,
u32 idx, i;
i = (*index) % ring_limit;
- (*index) = idx = le32_to_cpu(ring_control->device_idx[1]);
+ (*index) = idx = le32_to_cpu(ring_control->device_idx[ring_index]);
idx %= ring_limit;
while (i != idx) {
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index afd26bf06649..c8f09da1f84d 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -29,6 +29,7 @@
#include <linux/spi/spi.h>
#include <linux/etherdevice.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include "p54spi.h"
#include "p54spi_eeprom.h"
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index b3c4fbd80d8d..743a6c68b29d 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/usb.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/firmware.h>
#include <linux/etherdevice.h>
#include <linux/delay.h>
@@ -35,6 +36,7 @@ MODULE_FIRMWARE("isl3887usb");
static struct usb_device_id p54u_table[] __devinitdata = {
/* Version 1 devices (pci chip + net2280) */
{USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */
+ {USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */
{USB_DEVICE(0x0707, 0xee06)}, /* SMC 2862W-G */
{USB_DEVICE(0x07aa, 0x001c)}, /* Corega CG-WLUSB2GT */
{USB_DEVICE(0x083a, 0x4501)}, /* Accton 802.11g WN4501 USB */
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index f7f5c793514b..a45818ebfdfb 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -23,6 +23,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/if_arp.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <asm/uaccess.h>
diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c
index a3ba3539db02..689d59a13d5b 100644
--- a/drivers/net/wireless/prism54/islpci_dev.c
+++ b/drivers/net/wireless/prism54/islpci_dev.c
@@ -19,6 +19,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/ethtool.h>
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index 872b64783e78..ac99eaaeabce 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -17,6 +17,7 @@
*/
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/delay.h>
diff --git a/drivers/net/wireless/prism54/islpci_mgt.c b/drivers/net/wireless/prism54/islpci_mgt.c
index 69d2f882fd06..adb289723a96 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.c
+++ b/drivers/net/wireless/prism54/islpci_mgt.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/system.h>
diff --git a/drivers/net/wireless/prism54/islpci_mgt.h b/drivers/net/wireless/prism54/islpci_mgt.h
index 87a1734663da..0b27e50fe0d5 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.h
+++ b/drivers/net/wireless/prism54/islpci_mgt.h
@@ -22,6 +22,7 @@
#include <linux/wireless.h>
#include <linux/skbuff.h>
+#include <linux/slab.h>
/*
* Function definitions
diff --git a/drivers/net/wireless/prism54/oid_mgt.c b/drivers/net/wireless/prism54/oid_mgt.c
index 1187e6112a64..d66933d70fb9 100644
--- a/drivers/net/wireless/prism54/oid_mgt.c
+++ b/drivers/net/wireless/prism54/oid_mgt.c
@@ -17,6 +17,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include "prismcompat.h"
#include "islpci_dev.h"
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 84c530aa52f9..11865ea21875 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -35,7 +35,6 @@
#include <linux/proc_fs.h>
#include <linux/ptrace.h>
#include <linux/seq_file.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/init.h>
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 2887047069f2..1de5b22d3efe 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -41,6 +41,7 @@
#include <linux/if_arp.h>
#include <linux/ctype.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <net/iw_handler.h>
#include <net/cfg80211.h>
#include <linux/usb/usbnet.h>
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index c22b04042d5c..5f5204b82891 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -31,6 +31,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/eeprom_93cx6.h>
+#include <linux/slab.h>
#include "rt2x00.h"
#include "rt2x00pci.h"
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 52bbcf1bd17c..2a73f593aab0 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -31,6 +31,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/eeprom_93cx6.h>
+#include <linux/slab.h>
#include "rt2x00.h"
#include "rt2x00pci.h"
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 9b04964deced..8ebb705fe106 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -29,6 +29,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "rt2x00.h"
@@ -1643,6 +1644,11 @@ static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
unsigned int i;
/*
+ * Disable powersaving as default.
+ */
+ rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+ /*
* Initialize all hw fields.
*/
rt2x00dev->hw->flags =
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 18d4d8e4ae6b..c015ce9fdd09 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -35,6 +35,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "rt2x00.h"
#if defined(CONFIG_RT2X00_LIB_USB) || defined(CONFIG_RT2X00_LIB_USB_MODULE)
@@ -812,9 +813,9 @@ static void rt2800_config_channel_rt3x(struct rt2x00_dev *rt2x00dev,
rt2800_rfcsr_write(rt2x00dev, 24,
rt2x00dev->calibration[conf_is_ht40(conf)]);
- rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
+ rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
- rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
+ rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
}
static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 28a1c46ec4eb..9569fb4e5bc5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -28,6 +28,7 @@
#include <linux/module.h>
#include <linux/poll.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
#include "rt2x00.h"
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index dd5ab8fe2321..eda73ba735a6 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -25,6 +25,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "rt2x00.h"
#include "rt2x00lib.h"
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 047123b766fc..cf3f1c0c4382 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -27,6 +27,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include "rt2x00.h"
#include "rt2x00pci.h"
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 5b6b789cad3d..a0bd36fc4d2e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -24,6 +24,7 @@
Abstract: rt2x00 queue specific routines.
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.c b/drivers/net/wireless/rt2x00/rt2x00soc.c
index 111c0ff5c6c7..fc98063de71d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00soc.c
+++ b/drivers/net/wireless/rt2x00/rt2x00soc.c
@@ -28,6 +28,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include "rt2x00.h"
#include "rt2x00soc.h"
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 0a751e73aa0f..f9a7f8b17411 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -25,6 +25,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/bug.h>
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 177472742172..432e75f960b7 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -30,6 +30,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/eeprom_93cx6.h>
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 290d70bc5d22..bb58d797fb72 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -30,6 +30,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "rt2x00.h"
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 2b928ecf47bd..2131a442831a 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/etherdevice.h>
#include <linux/eeprom_93cx6.h>
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 0fb850e0c656..1d30792973f5 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -22,6 +22,7 @@
#include <linux/init.h>
#include <linux/usb.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/etherdevice.h>
#include <linux/eeprom_93cx6.h>
diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.c b/drivers/net/wireless/wl12xx/wl1251_acx.c
index beff084040b5..91891f928070 100644
--- a/drivers/net/wireless/wl12xx/wl1251_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.c
@@ -1,6 +1,7 @@
#include "wl1251_acx.h"
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/crc7.h>
#include "wl1251.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.c b/drivers/net/wireless/wl12xx/wl1251_boot.c
index 28a808674080..d5ac79aeaa73 100644
--- a/drivers/net/wireless/wl12xx/wl1251_boot.c
+++ b/drivers/net/wireless/wl12xx/wl1251_boot.c
@@ -22,6 +22,7 @@
*/
#include <linux/gpio.h>
+#include <linux/slab.h>
#include "wl1251_reg.h"
#include "wl1251_boot.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.c b/drivers/net/wireless/wl12xx/wl1251_cmd.c
index 0320b478bb3f..a37b30cef489 100644
--- a/drivers/net/wireless/wl12xx/wl1251_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.c
@@ -1,6 +1,7 @@
#include "wl1251_cmd.h"
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/crc7.h>
#include "wl1251.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.c b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
index 0ccba57fb9fb..5e4465ac08fa 100644
--- a/drivers/net/wireless/wl12xx/wl1251_debugfs.c
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
@@ -24,6 +24,7 @@
#include "wl1251_debugfs.h"
#include <linux/skbuff.h>
+#include <linux/slab.h>
#include "wl1251.h"
#include "wl1251_acx.h"
@@ -466,7 +467,8 @@ out:
void wl1251_debugfs_reset(struct wl1251 *wl)
{
- memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
+ if (wl->stats.fw_stats != NULL)
+ memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
wl->stats.retry_count = 0;
wl->stats.excessive_retries = 0;
}
diff --git a/drivers/net/wireless/wl12xx/wl1251_init.c b/drivers/net/wireless/wl12xx/wl1251_init.c
index 5aad56ea7153..b538bdd7b320 100644
--- a/drivers/net/wireless/wl12xx/wl1251_init.c
+++ b/drivers/net/wireless/wl12xx/wl1251_init.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "wl1251_init.h"
#include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index 24ae6a360ac8..1c8226eee409 100644
--- a/drivers/net/wireless/wl12xx/wl1251_main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -29,6 +29,7 @@
#include <linux/crc32.h>
#include <linux/etherdevice.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include "wl1251.h"
#include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.c b/drivers/net/wireless/wl12xx/wl1251_rx.c
index b56732226cc0..6f229e0990f4 100644
--- a/drivers/net/wireless/wl12xx/wl1251_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_rx.c
@@ -23,6 +23,7 @@
*/
#include <linux/skbuff.h>
+#include <linux/gfp.h>
#include <net/mac80211.h>
#include "wl1251.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.c b/drivers/net/wireless/wl12xx/wl1251_spi.c
index 9cc8c323830f..3bfb59bd4635 100644
--- a/drivers/net/wireless/wl12xx/wl1251_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1251_spi.c
@@ -23,6 +23,7 @@
#include <linux/irq.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/crc7.h>
#include <linux/spi/spi.h>
#include <linux/spi/wl12xx.h>
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c
index 60f10dce4800..308782421fce 100644
--- a/drivers/net/wireless/wl12xx/wl1271_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_acx.c
@@ -27,6 +27,7 @@
#include <linux/platform_device.h>
#include <linux/crc7.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#include "wl1271.h"
#include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.c b/drivers/net/wireless/wl12xx/wl1271_boot.c
index 2be76ee42bb9..024356263065 100644
--- a/drivers/net/wireless/wl12xx/wl1271_boot.c
+++ b/drivers/net/wireless/wl12xx/wl1271_boot.c
@@ -22,6 +22,7 @@
*/
#include <linux/gpio.h>
+#include <linux/slab.h>
#include "wl1271_acx.h"
#include "wl1271_reg.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c
index 36a64e06f290..e7832f3318eb 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c
@@ -26,6 +26,7 @@
#include <linux/crc7.h>
#include <linux/spi/spi.h>
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include "wl1271.h"
#include "wl1271_reg.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_debugfs.c b/drivers/net/wireless/wl12xx/wl1271_debugfs.c
index 8d7588ca68fd..3f7ff8d0cf5a 100644
--- a/drivers/net/wireless/wl12xx/wl1271_debugfs.c
+++ b/drivers/net/wireless/wl12xx/wl1271_debugfs.c
@@ -24,6 +24,7 @@
#include "wl1271_debugfs.h"
#include <linux/skbuff.h>
+#include <linux/slab.h>
#include "wl1271.h"
#include "wl1271_acx.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_init.c b/drivers/net/wireless/wl12xx/wl1271_init.c
index 86c30a86a456..d189e8fe05a6 100644
--- a/drivers/net/wireless/wl12xx/wl1271_init.c
+++ b/drivers/net/wireless/wl12xx/wl1271_init.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "wl1271_init.h"
#include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 2a864b24291d..65a1aeba2419 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -33,6 +33,7 @@
#include <linux/vmalloc.h>
#include <linux/spi/wl12xx.h>
#include <linux/inetdevice.h>
+#include <linux/slab.h>
#include "wl1271.h"
#include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.c b/drivers/net/wireless/wl12xx/wl1271_rx.c
index 6730f5b96e76..c723d9c7e131 100644
--- a/drivers/net/wireless/wl12xx/wl1271_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.c
@@ -21,6 +21,8 @@
*
*/
+#include <linux/gfp.h>
+
#include "wl1271.h"
#include "wl1271_acx.h"
#include "wl1271_reg.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.c b/drivers/net/wireless/wl12xx/wl1271_spi.c
index 67a82934f36e..053c84aceb49 100644
--- a/drivers/net/wireless/wl12xx/wl1271_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1271_spi.c
@@ -25,6 +25,7 @@
#include <linux/platform_device.h>
#include <linux/crc7.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#include "wl1271.h"
#include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_testmode.c b/drivers/net/wireless/wl12xx/wl1271_testmode.c
index 3919102e942e..5c1c4f565fd8 100644
--- a/drivers/net/wireless/wl12xx/wl1271_testmode.c
+++ b/drivers/net/wireless/wl12xx/wl1271_testmode.c
@@ -22,6 +22,7 @@
*/
#include "wl1271_testmode.h"
+#include <linux/slab.h>
#include <net/genetlink.h>
#include "wl1271.h"
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 6917286edcae..9d1277874645 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/usb.h>
+#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/wireless.h>
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 7ca95c414fa8..b2af3c549bb3 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -25,6 +25,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include "zd_def.h"
#include "zd_chip.h"
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 00e09e26c826..16fa289ad77b 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -22,6 +22,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/jiffies.h>
#include <net/ieee80211_radiotap.h>
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c b/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
index 439799b84876..9e74eb1b67d5 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
@@ -19,6 +19,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include "zd_rf.h"
#include "zd_usb.h"
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 442fc1117326..d91ad1a612af 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -24,6 +24,7 @@
#include <linux/firmware.h>
#include <linux/device.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include <linux/skbuff.h>
#include <linux/usb.h>
#include <linux/workqueue.h>
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index a869b45d3d37..d504e2b60257 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -40,6 +40,7 @@
#include <linux/udp.h>
#include <linux/moduleparam.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <net/ip.h>
#include <xen/xen.h>
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index 1a74594224b1..1e783ccc306e 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -19,6 +19,7 @@
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
diff --git a/drivers/net/xtsonic.c b/drivers/net/xtsonic.c
index 389ba9df7120..fdba9cb3a599 100644
--- a/drivers/net/xtsonic.c
+++ b/drivers/net/xtsonic.c
@@ -20,11 +20,11 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/fcntl.h>
+#include <linux/gfp.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/errno.h>
@@ -33,6 +33,7 @@
#include <linux/skbuff.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/pgtable.h>
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index 7d4107f5eeb0..ede5b2436f22 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -90,7 +90,6 @@ static int gx_fix;
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/init.h>
diff --git a/drivers/net/znet.c b/drivers/net/znet.c
index def49d2ec69a..dbfef8d70f2d 100644
--- a/drivers/net/znet.c
+++ b/drivers/net/znet.c
@@ -88,6 +88,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
diff --git a/drivers/nubus/nubus.c b/drivers/nubus/nubus.c
index f5f75844954c..b764ac22d523 100644
--- a/drivers/nubus/nubus.c
+++ b/drivers/nubus/nubus.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <asm/setup.h>
#include <asm/system.h>
#include <asm/page.h>
diff --git a/drivers/of/base.c b/drivers/of/base.c
index cb96888d1427..b5ad9740d8b2 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <linux/proc_fs.h>
struct device_node *allnodes;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 406757a9d7ea..dee4fb56b094 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -376,8 +376,11 @@ unsigned long __init unflatten_dt_node(unsigned long mem,
if (!np->type)
np->type = "<NULL>";
}
- while (tag == OF_DT_BEGIN_NODE) {
- mem = unflatten_dt_node(mem, p, np, allnextpp, fpsize);
+ while (tag == OF_DT_BEGIN_NODE || tag == OF_DT_NOP) {
+ if (tag == OF_DT_NOP)
+ *p += 4;
+ else
+ mem = unflatten_dt_node(mem, p, np, allnextpp, fpsize);
tag = be32_to_cpup((__be32 *)(*p));
}
if (tag != OF_DT_END_NODE) {
diff --git a/drivers/of/gpio.c b/drivers/of/gpio.c
index 24c3606217f8..a1b31a4abae4 100644
--- a/drivers/of/gpio.c
+++ b/drivers/of/gpio.c
@@ -15,6 +15,7 @@
#include <linux/errno.h>
#include <linux/io.h>
#include <linux/of.h>
+#include <linux/slab.h>
#include <linux/of_gpio.h>
#include <asm/prom.h>
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 18ecae4a4375..b4748337223b 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -69,7 +69,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
}
phy = get_phy_device(mdio, be32_to_cpup(addr));
- if (!phy) {
+ if (!phy || IS_ERR(phy)) {
dev_err(&mdio->dev, "error probing PHY at address %i\n",
*addr);
continue;
diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c
index c9e2ae90f195..a9352b2c7ac4 100644
--- a/drivers/oprofile/buffer_sync.c
+++ b/drivers/oprofile/buffer_sync.c
@@ -30,6 +30,7 @@
#include <linux/fs.h>
#include <linux/oprofile.h>
#include <linux/sched.h>
+#include <linux/gfp.h>
#include "oprofile_stats.h"
#include "event_buffer.h"
diff --git a/drivers/parisc/asp.c b/drivers/parisc/asp.c
index 9ca21098b146..6a1ab2512a53 100644
--- a/drivers/parisc/asp.c
+++ b/drivers/parisc/asp.c
@@ -15,7 +15,6 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/types.h>
#include <asm/io.h>
#include <asm/led.h>
diff --git a/drivers/parisc/ccio-rm-dma.c b/drivers/parisc/ccio-rm-dma.c
index 356b8357bccc..f78f6f1aef47 100644
--- a/drivers/parisc/ccio-rm-dma.c
+++ b/drivers/parisc/ccio-rm-dma.c
@@ -38,6 +38,7 @@
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/pci.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c
index c4e1f3c3c2fa..20a1bce1a031 100644
--- a/drivers/parisc/gsc.c
+++ b/drivers/parisc/gsc.c
@@ -19,7 +19,6 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/types.h>
#include <asm/hardware.h>
diff --git a/drivers/parport/daisy.c b/drivers/parport/daisy.c
index 3c8f06c3a5a0..5bed17f68ef4 100644
--- a/drivers/parport/daisy.c
+++ b/drivers/parport/daisy.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/parport.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/sched.h>
#include <asm/current.h>
diff --git a/drivers/parport/parport_ax88796.c b/drivers/parport/parport_ax88796.c
index 6938d2e9f18f..2c5ac2bf5c56 100644
--- a/drivers/parport/parport_ax88796.c
+++ b/drivers/parport/parport_ax88796.c
@@ -15,6 +15,7 @@
#include <linux/interrupt.h>
#include <linux/errno.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/parport/parport_ip32.c b/drivers/parport/parport_ip32.c
index 6d58bf895b1a..d3d7809af8bf 100644
--- a/drivers/parport/parport_ip32.c
+++ b/drivers/parport/parport_ip32.c
@@ -103,6 +103,7 @@
#include <linux/module.h>
#include <linux/parport.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/stddef.h>
#include <linux/types.h>
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index c3bb84ac931e..40e208d130f5 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -20,6 +20,7 @@
#include <linux/types.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/parport.h>
diff --git a/drivers/parport/probe.c b/drivers/parport/probe.c
index 0f6550719bcf..d763bc9e44c1 100644
--- a/drivers/parport/probe.c
+++ b/drivers/parport/probe.c
@@ -9,6 +9,7 @@
#include <linux/parport.h>
#include <linux/ctype.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
static const struct {
diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index db23200c4874..2f646fe1260f 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -2,6 +2,7 @@
#include <linux/pci.h>
#include <linux/module.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/wait.h>
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 26301cb25e7f..628ea20a8841 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -14,6 +14,7 @@
#include <linux/ioport.h>
#include <linux/proc_fs.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include "pci.h"
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 83aae4747594..33ead97f0c4b 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -35,6 +35,7 @@
#include <linux/interrupt.h>
#include <linux/tboot.h>
#include <linux/dmi.h>
+#include <linux/slab.h>
#define PREFIX "DMAR: "
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index 3c76fc67cf0e..45fcc1e96df9 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -32,6 +32,7 @@
#include <linux/pci_hotplug.h>
#include <linux/acpi.h>
#include <linux/pci-acpi.h>
+#include <linux/slab.h>
#define MY_NAME "acpi_pcihp"
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index b5dad9f37453..cb23aa2ebf96 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -47,6 +47,7 @@
#include <linux/pci_hotplug.h>
#include <linux/pci-acpi.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include "../pci.h"
#include "acpiphp.h"
diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c
index aa5df485f8cf..6ecbfb27db9d 100644
--- a/drivers/pci/hotplug/acpiphp_ibm.c
+++ b/drivers/pci/hotplug/acpiphp_ibm.c
@@ -26,6 +26,7 @@
*/
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <acpi/acpi_bus.h>
diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c
index e6089bdb6e5b..56215322930a 100644
--- a/drivers/pci/hotplug/cpqphp_sysfs.c
+++ b/drivers/pci/hotplug/cpqphp_sysfs.c
@@ -28,6 +28,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <linux/workqueue.h>
diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c
index 0a894efd4b9b..5317e4d7d96e 100644
--- a/drivers/pci/hotplug/fakephp.c
+++ b/drivers/pci/hotplug/fakephp.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include "../pci.h"
struct legacy_slot {
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index 728b119f71ad..6d2eea93298f 100644
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -33,7 +33,6 @@
#include <linux/kobject.h>
#include <linux/sysfs.h>
#include <linux/pagemap.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/mount.h>
#include <linux/namei.h>
diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c
index b09b083011d6..1f4000a5a108 100644
--- a/drivers/pci/hotplug/pciehp_acpi.c
+++ b/drivers/pci/hotplug/pciehp_acpi.c
@@ -26,6 +26,7 @@
#include <linux/acpi.h>
#include <linux/pci.h>
#include <linux/pci_hotplug.h>
+#include <linux/slab.h>
#include "pciehp.h"
#define PCIEHP_DETECT_PCIE (0)
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 920f820edf87..3588ea61b0dd 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/pci.h>
#include "pciehp.h"
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 9a7f247e8ac1..8f58148be044 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/workqueue.h>
#include "../pci.h"
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 40b48f569b1e..0cd42047d89b 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -36,6 +36,7 @@
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/time.h>
+#include <linux/slab.h>
#include "../pci.h"
#include "pciehp.h"
@@ -832,9 +833,8 @@ static inline void dbg_ctrl(struct controller *ctrl)
for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
if (!pci_resource_len(pdev, i))
continue;
- ctrl_info(ctrl, " PCI resource [%d] : 0x%llx@0x%llx\n",
- i, (unsigned long long)pci_resource_len(pdev, i),
- (unsigned long long)pci_resource_start(pdev, i));
+ ctrl_info(ctrl, " PCI resource [%d] : %pR\n",
+ i, &pdev->resource[i]);
}
ctrl_info(ctrl, "Slot Capabilities : 0x%08x\n", ctrl->slot_cap);
ctrl_info(ctrl, " Physical Slot Number : %d\n", PSN(ctrl));
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c
index 4e3e0382c16e..083034710fa6 100644
--- a/drivers/pci/hotplug/rpadlpar_core.c
+++ b/drivers/pci/hotplug/rpadlpar_core.c
@@ -20,6 +20,7 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/string.h>
+#include <linux/vmalloc.h>
#include <asm/pci-bridge.h>
#include <linux/mutex.h>
@@ -430,6 +431,8 @@ int dlpar_remove_slot(char *drc_name)
rc = dlpar_remove_pci_slot(drc_name, dn);
break;
}
+ vm_unmap_aliases();
+
printk(KERN_INFO "%s: slot %s removed\n", DLPAR_MODULE_NAME, drc_name);
exit:
mutex_unlock(&rpadlpar_mutex);
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index dcaae725fd79..ef7411c660b9 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -27,9 +27,9 @@
#include <linux/moduleparam.h>
#include <linux/pci.h>
#include <linux/pci_hotplug.h>
-#include <linux/slab.h>
#include <linux/smp.h>
#include <linux/init.h>
+#include <linux/vmalloc.h>
#include <asm/eeh.h> /* for eeh_add_device() */
#include <asm/rtas.h> /* rtas_call */
#include <asm/pci-bridge.h> /* for pci_controller */
@@ -419,6 +419,8 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
return -EINVAL;
pcibios_remove_pci_devices(slot->bus);
+ vm_unmap_aliases();
+
slot->state = NOT_CONFIGURED;
return 0;
}
diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index 8aebe1e9d3d6..72d507b6a2aa 100644
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -15,6 +15,7 @@
#include <linux/pci.h>
#include <linux/pci_hotplug.h>
#include <linux/proc_fs.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/mutex.h>
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index a5062297f488..a7bd5048396e 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -31,6 +31,7 @@
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/workqueue.h>
#include "shpchp.h"
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index 3bba0c0888ff..3387fbfb0c54 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/workqueue.h>
#include "../pci.h"
diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c
index 737a1c44b07a..98abf8b91294 100644
--- a/drivers/pci/htirq.c
+++ b/drivers/pci/htirq.c
@@ -10,7 +10,6 @@
#include <linux/pci.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
-#include <linux/gfp.h>
#include <linux/htirq.h>
/* Global ht irq lock.
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index 95b849130ad4..6ee98a56946f 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -1,6 +1,7 @@
#include <linux/interrupt.h>
#include <linux/dmar.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/hpet.h>
#include <linux/pci.h>
diff --git a/drivers/pci/ioapic.c b/drivers/pci/ioapic.c
index 3e0d7b5dd1b9..203508b227b7 100644
--- a/drivers/pci/ioapic.c
+++ b/drivers/pci/ioapic.c
@@ -18,6 +18,7 @@
#include <linux/pci.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#include <acpi/acpi_bus.h>
struct ioapic {
@@ -31,9 +32,9 @@ static int ioapic_probe(struct pci_dev *dev, const struct pci_device_id *ent)
acpi_status status;
unsigned long long gsb;
struct ioapic *ioapic;
- u64 addr;
int ret;
char *type;
+ struct resource *res;
handle = DEVICE_ACPI_HANDLE(&dev->dev);
if (!handle)
@@ -69,13 +70,12 @@ static int ioapic_probe(struct pci_dev *dev, const struct pci_device_id *ent)
if (pci_request_region(dev, 0, type))
goto exit_disable;
- addr = pci_resource_start(dev, 0);
- if (acpi_register_ioapic(ioapic->handle, addr, ioapic->gsi_base))
+ res = &dev->resource[0];
+ if (acpi_register_ioapic(ioapic->handle, res->start, ioapic->gsi_base))
goto exit_release;
pci_set_drvdata(dev, ioapic);
- dev_info(&dev->dev, "%s at %#llx, GSI %u\n", type, addr,
- ioapic->gsi_base);
+ dev_info(&dev->dev, "%s at %pR, GSI %u\n", type, res, ioapic->gsi_base);
return 0;
exit_release:
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index 3e5ab2bf6a5c..ce6a3666b3d9 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -9,6 +9,7 @@
*/
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/string.h>
#include <linux/delay.h>
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index f9cf3173b23d..77b68eaf021e 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -18,6 +18,7 @@
#include <linux/smp.h>
#include <linux/errno.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include "pci.h"
#include "msi.h"
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 997668558e79..fad93983bfed 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -23,6 +23,7 @@
#include <linux/mm.h>
#include <linux/capability.h>
#include <linux/pci-aspm.h>
+#include <linux/slab.h>
#include "pci.h"
static int sysfs_initialized; /* = 0 */
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index cb1dd5f4988c..37499127c801 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pm.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/string.h>
@@ -678,7 +679,7 @@ static void __pci_start_power_transition(struct pci_dev *dev, pci_power_t state)
*/
int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state)
{
- return state > PCI_D0 ?
+ return state >= PCI_D0 ?
pci_platform_power_transition(dev, state) : -EINVAL;
}
EXPORT_SYMBOL_GPL(__pci_complete_power_transition);
@@ -715,10 +716,6 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
*/
return 0;
- /* Check if we're already there */
- if (dev->current_state == state)
- return 0;
-
__pci_start_power_transition(dev, state);
/* This device is quirked not to be put into D3, so
@@ -2576,18 +2573,17 @@ EXPORT_SYMBOL_GPL(pci_reset_function);
*/
int pcix_get_max_mmrbc(struct pci_dev *dev)
{
- int err, cap;
+ int cap;
u32 stat;
cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);
if (!cap)
return -EINVAL;
- err = pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat);
- if (err)
+ if (pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat))
return -EINVAL;
- return (stat & PCI_X_STATUS_MAX_READ) >> 12;
+ return 512 << ((stat & PCI_X_STATUS_MAX_READ) >> 21);
}
EXPORT_SYMBOL(pcix_get_max_mmrbc);
@@ -2600,18 +2596,17 @@ EXPORT_SYMBOL(pcix_get_max_mmrbc);
*/
int pcix_get_mmrbc(struct pci_dev *dev)
{
- int ret, cap;
- u32 cmd;
+ int cap;
+ u16 cmd;
cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);
if (!cap)
return -EINVAL;
- ret = pci_read_config_dword(dev, cap + PCI_X_CMD, &cmd);
- if (!ret)
- ret = 512 << ((cmd & PCI_X_CMD_MAX_READ) >> 2);
+ if (pci_read_config_word(dev, cap + PCI_X_CMD, &cmd))
+ return -EINVAL;
- return ret;
+ return 512 << ((cmd & PCI_X_CMD_MAX_READ) >> 2);
}
EXPORT_SYMBOL(pcix_get_mmrbc);
@@ -2626,28 +2621,27 @@ EXPORT_SYMBOL(pcix_get_mmrbc);
*/
int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc)
{
- int cap, err = -EINVAL;
- u32 stat, cmd, v, o;
+ int cap;
+ u32 stat, v, o;
+ u16 cmd;
if (mmrbc < 512 || mmrbc > 4096 || !is_power_of_2(mmrbc))
- goto out;
+ return -EINVAL;
v = ffs(mmrbc) - 10;
cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);
if (!cap)
- goto out;
+ return -EINVAL;
- err = pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat);
- if (err)
- goto out;
+ if (pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat))
+ return -EINVAL;
if (v > (stat & PCI_X_STATUS_MAX_READ) >> 21)
return -E2BIG;
- err = pci_read_config_dword(dev, cap + PCI_X_CMD, &cmd);
- if (err)
- goto out;
+ if (pci_read_config_word(dev, cap + PCI_X_CMD, &cmd))
+ return -EINVAL;
o = (cmd & PCI_X_CMD_MAX_READ) >> 2;
if (o != v) {
@@ -2657,10 +2651,10 @@ int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc)
cmd &= ~PCI_X_CMD_MAX_READ;
cmd |= v << 2;
- err = pci_write_config_dword(dev, cap + PCI_X_CMD, cmd);
+ if (pci_write_config_word(dev, cap + PCI_X_CMD, cmd))
+ return -EIO;
}
-out:
- return err;
+ return 0;
}
EXPORT_SYMBOL(pcix_set_mmrbc);
@@ -3023,7 +3017,6 @@ EXPORT_SYMBOL(pcim_pin_device);
EXPORT_SYMBOL(pci_disable_device);
EXPORT_SYMBOL(pci_find_capability);
EXPORT_SYMBOL(pci_bus_find_capability);
-EXPORT_SYMBOL(pci_register_set_vga_state);
EXPORT_SYMBOL(pci_release_regions);
EXPORT_SYMBOL(pci_request_regions);
EXPORT_SYMBOL(pci_request_regions_exclusive);
diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c
index 223052b73563..f8f425b8731d 100644
--- a/drivers/pci/pcie/aer/aer_inject.c
+++ b/drivers/pci/pcie/aer/aer_inject.c
@@ -21,6 +21,7 @@
#include <linux/init.h>
#include <linux/miscdevice.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/uaccess.h>
#include <linux/stddef.h>
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index 21f215f4daa3..7a711ee314b7 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -25,6 +25,7 @@
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/pcieport_if.h>
+#include <linux/slab.h>
#include "aerdrv.h"
#include "../../pci.h"
@@ -243,11 +244,17 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev)
/* Assert Secondary Bus Reset */
pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &p2p_ctrl);
- p2p_ctrl |= PCI_CB_BRIDGE_CTL_CB_RESET;
+ p2p_ctrl |= PCI_BRIDGE_CTL_BUS_RESET;
pci_write_config_word(dev, PCI_BRIDGE_CONTROL, p2p_ctrl);
+ /*
+ * we should send hot reset message for 2ms to allow it time to
+ * propogate to all downstream ports
+ */
+ msleep(2);
+
/* De-assert Secondary Bus Reset */
- p2p_ctrl &= ~PCI_CB_BRIDGE_CTL_CB_RESET;
+ p2p_ctrl &= ~PCI_BRIDGE_CTL_BUS_RESET;
pci_write_config_word(dev, PCI_BRIDGE_CONTROL, p2p_ctrl);
/*
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index c843a799814d..aceb04b67b60 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -23,6 +23,7 @@
#include <linux/pm.h>
#include <linux/suspend.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include "aerdrv.h"
static int forceload;
diff --git a/drivers/pci/pcie/pme/pcie_pme.c b/drivers/pci/pcie/pme/pcie_pme.c
index 7b3cbff547ee..aac285a16b62 100644
--- a/drivers/pci/pcie/pme/pcie_pme.c
+++ b/drivers/pci/pcie/pme/pcie_pme.c
@@ -14,6 +14,7 @@
#include <linux/pci.h>
#include <linux/kernel.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/device.h>
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 127e8f169d9c..3debed25e46b 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -12,7 +12,6 @@
#include <linux/errno.h>
#include <linux/pm.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/pcieport_if.h>
#include <linux/aer.h>
#include <linux/dmi.h>
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 2a943090a3b7..c82548afcd5c 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -312,7 +312,7 @@ static void __devinit pci_read_bridge_io(struct pci_bus *child)
dev_printk(KERN_DEBUG, &dev->dev, " bridge window %pR\n", res);
} else {
dev_printk(KERN_DEBUG, &dev->dev,
- " bridge window [io %04lx - %04lx] reg reading\n",
+ " bridge window [io %#06lx-%#06lx] (disabled)\n",
base, limit);
}
}
@@ -336,7 +336,7 @@ static void __devinit pci_read_bridge_mmio(struct pci_bus *child)
dev_printk(KERN_DEBUG, &dev->dev, " bridge window %pR\n", res);
} else {
dev_printk(KERN_DEBUG, &dev->dev,
- " bridge window [mem 0x%08lx - 0x%08lx] reg reading\n",
+ " bridge window [mem %#010lx-%#010lx] (disabled)\n",
base, limit + 0xfffff);
}
}
@@ -387,7 +387,7 @@ static void __devinit pci_read_bridge_mmio_pref(struct pci_bus *child)
dev_printk(KERN_DEBUG, &dev->dev, " bridge window %pR\n", res);
} else {
dev_printk(KERN_DEBUG, &dev->dev,
- " bridge window [mem 0x%08lx - %08lx pref] reg reading\n",
+ " bridge window [mem %#010lx-%#010lx pref] (disabled)\n",
base, limit + 0xfffff);
}
}
@@ -673,16 +673,20 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
int is_cardbus = (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS);
u32 buses, i, j = 0;
u16 bctl;
+ u8 primary, secondary, subordinate;
int broken = 0;
pci_read_config_dword(dev, PCI_PRIMARY_BUS, &buses);
+ primary = buses & 0xFF;
+ secondary = (buses >> 8) & 0xFF;
+ subordinate = (buses >> 16) & 0xFF;
- dev_dbg(&dev->dev, "scanning behind bridge, config %06x, pass %d\n",
- buses & 0xffffff, pass);
+ dev_dbg(&dev->dev, "scanning [bus %02x-%02x] behind bridge, pass %d\n",
+ secondary, subordinate, pass);
/* Check if setup is sensible at all */
if (!pass &&
- ((buses & 0xff) != bus->number || ((buses >> 8) & 0xff) <= bus->number)) {
+ (primary != bus->number || secondary <= bus->number)) {
dev_dbg(&dev->dev, "bus configuration invalid, reconfiguring\n");
broken = 1;
}
@@ -693,15 +697,15 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
pci_write_config_word(dev, PCI_BRIDGE_CONTROL,
bctl & ~PCI_BRIDGE_CTL_MASTER_ABORT);
- if ((buses & 0xffff00) && !pcibios_assign_all_busses() && !is_cardbus && !broken) {
- unsigned int cmax, busnr;
+ if ((secondary || subordinate) && !pcibios_assign_all_busses() &&
+ !is_cardbus && !broken) {
+ unsigned int cmax;
/*
* Bus already configured by firmware, process it in the first
* pass and just note the configuration.
*/
if (pass)
goto out;
- busnr = (buses >> 8) & 0xFF;
/*
* If we already got to this bus through a different bridge,
@@ -710,13 +714,13 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
* However, we continue to descend down the hierarchy and
* scan remaining child buses.
*/
- child = pci_find_bus(pci_domain_nr(bus), busnr);
+ child = pci_find_bus(pci_domain_nr(bus), secondary);
if (!child) {
- child = pci_add_new_bus(bus, dev, busnr);
+ child = pci_add_new_bus(bus, dev, secondary);
if (!child)
goto out;
- child->primary = buses & 0xFF;
- child->subordinate = (buses >> 16) & 0xFF;
+ child->primary = primary;
+ child->subordinate = subordinate;
child->bridge_ctl = bctl;
}
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 593bb844b8db..449e890267a2 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -6,6 +6,7 @@
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 81d19d5683ac..27c0e6eb7136 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -368,8 +368,9 @@ static void __devinit quirk_io_region(struct pci_dev *dev, unsigned region,
bus_region.end = res->end;
pcibios_bus_to_resource(dev, res, &bus_region);
- pci_claim_resource(dev, nr);
- dev_info(&dev->dev, "quirk: %pR claimed by %s\n", res, name);
+ if (pci_claim_resource(dev, nr) == 0)
+ dev_info(&dev->dev, "quirk: %pR claimed by %s\n",
+ res, name);
}
}
@@ -1977,11 +1978,25 @@ static void __devinit quirk_via_cx700_pci_parking_caching(struct pci_dev *dev)
/*
* Disable PCI Bus Parking and PCI Master read caching on CX700
* which causes unspecified timing errors with a VT6212L on the PCI
- * bus leading to USB2.0 packet loss. The defaults are that these
- * features are turned off but some BIOSes turn them on.
+ * bus leading to USB2.0 packet loss.
+ *
+ * This quirk is only enabled if a second (on the external PCI bus)
+ * VT6212L is found -- the CX700 core itself also contains a USB
+ * host controller with the same PCI ID as the VT6212L.
*/
+ /* Count VT6212L instances */
+ struct pci_dev *p = pci_get_device(PCI_VENDOR_ID_VIA,
+ PCI_DEVICE_ID_VIA_8235_USB_2, NULL);
uint8_t b;
+
+ /* p should contain the first (internal) VT6212L -- see if we have
+ an external one by searching again */
+ p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235_USB_2, p);
+ if (!p)
+ return;
+ pci_dev_put(p);
+
if (pci_read_config_byte(dev, 0x76, &b) == 0) {
if (b & 0x40) {
/* Turn off PCI Bus Parking */
@@ -2008,7 +2023,7 @@ static void __devinit quirk_via_cx700_pci_parking_caching(struct pci_dev *dev)
}
}
}
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_VIA, 0x324e, quirk_via_cx700_pci_parking_caching);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0x324e, quirk_via_cx700_pci_parking_caching);
/*
* For Broadcom 5706, 5708, 5709 rev. A nics, any read beyond the
@@ -2108,6 +2123,10 @@ static void __devinit quirk_disable_msi(struct pci_dev *dev)
}
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x9602, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASUSTEK, 0x9602, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AI, 0x9602, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0xa238, quirk_disable_msi);
/* Go through the list of Hypertransport capabilities and
* return 1 if a HT MSI capability is found and enabled */
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 4a471dc4f4b9..20d03f772289 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -9,6 +9,7 @@
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include "pci.h"
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 7d678bb15ffb..17bed18d24ad 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -93,8 +93,7 @@ void pci_update_resource(struct pci_dev *dev, int resno)
int pci_claim_resource(struct pci_dev *dev, int resource)
{
struct resource *res = &dev->resource[resource];
- struct resource *root;
- int err;
+ struct resource *root, *conflict;
root = pci_find_parent_resource(dev, res);
if (!root) {
@@ -103,12 +102,15 @@ int pci_claim_resource(struct pci_dev *dev, int resource)
return -EINVAL;
}
- err = request_resource(root, res);
- if (err)
+ conflict = request_resource_conflict(root, res);
+ if (conflict) {
dev_err(&dev->dev,
- "address space collision: %pR already in use\n", res);
+ "address space collision: %pR conflicts with %s %pR\n",
+ res, conflict->name, conflict);
+ return -EBUSY;
+ }
- return err;
+ return 0;
}
EXPORT_SYMBOL(pci_claim_resource);
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index f75a44d37fbe..659eaa0fc48f 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -6,6 +6,7 @@
*/
#include <linux/kobject.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/err.h>
#include "pci.h"
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 5d228071ec69..fb33fa42d249 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -15,6 +15,7 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <pcmcia/ss.h>
@@ -361,7 +362,6 @@ static int at91_cf_suspend(struct platform_device *pdev, pm_message_t mesg)
struct at91_cf_socket *cf = platform_get_drvdata(pdev);
struct at91_cf_data *board = cf->board;
- pcmcia_socket_dev_suspend(&pdev->dev);
if (device_may_wakeup(&pdev->dev)) {
enable_irq_wake(board->det_pin);
if (board->irq_pin)
@@ -381,7 +381,6 @@ static int at91_cf_resume(struct platform_device *pdev)
disable_irq_wake(board->irq_pin);
}
- pcmcia_socket_dev_resume(&pdev->dev);
return 0;
}
diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index 171c8a654887..88c4c4098789 100644
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -43,6 +43,7 @@
#include <linux/spinlock.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -510,17 +511,6 @@ static int au1x00_drv_pcmcia_probe(struct platform_device *dev)
return ret;
}
-static int au1x00_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int au1x00_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-
static struct platform_driver au1x00_pcmcia_driver = {
.driver = {
.name = "au1x00-pcmcia",
@@ -528,8 +518,6 @@ static struct platform_driver au1x00_pcmcia_driver = {
},
.probe = au1x00_drv_pcmcia_probe,
.remove = au1x00_drv_pcmcia_remove,
- .suspend = au1x00_drv_pcmcia_suspend,
- .resume = au1x00_drv_pcmcia_resume,
};
diff --git a/drivers/pcmcia/bcm63xx_pcmcia.c b/drivers/pcmcia/bcm63xx_pcmcia.c
index bc88a3b19bb3..693577e0fefc 100644
--- a/drivers/pcmcia/bcm63xx_pcmcia.c
+++ b/drivers/pcmcia/bcm63xx_pcmcia.c
@@ -11,6 +11,7 @@
#include <linux/ioport.h>
#include <linux/timer.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/gpio.h>
diff --git a/drivers/pcmcia/bfin_cf_pcmcia.c b/drivers/pcmcia/bfin_cf_pcmcia.c
index 2482ce7ac6dc..9e84d039de41 100644
--- a/drivers/pcmcia/bfin_cf_pcmcia.c
+++ b/drivers/pcmcia/bfin_cf_pcmcia.c
@@ -31,6 +31,7 @@
#include <linux/platform_device.h>
#include <linux/errno.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
@@ -300,16 +301,6 @@ static int __devexit bfin_cf_remove(struct platform_device *pdev)
return 0;
}
-static int bfin_cf_suspend(struct platform_device *pdev, pm_message_t mesg)
-{
- return pcmcia_socket_dev_suspend(&pdev->dev);
-}
-
-static int bfin_cf_resume(struct platform_device *pdev)
-{
- return pcmcia_socket_dev_resume(&pdev->dev);
-}
-
static struct platform_driver bfin_cf_driver = {
.driver = {
.name = (char *)driver_name,
@@ -317,8 +308,6 @@ static struct platform_driver bfin_cf_driver = {
},
.probe = bfin_cf_probe,
.remove = __devexit_p(bfin_cf_remove),
- .suspend = bfin_cf_suspend,
- .resume = bfin_cf_resume,
};
static int __init bfin_cf_init(void)
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index f230f6543bff..854959cada3a 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -1484,6 +1484,11 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int *info)
if (!s)
return -EINVAL;
+ if (s->functions) {
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
/* We do not want to validate the CIS cache... */
mutex_lock(&s->ops_mutex);
destroy_cis_cache(s);
@@ -1639,7 +1644,7 @@ static ssize_t pccard_show_cis(struct kobject *kobj,
count = 0;
else {
struct pcmcia_socket *s;
- unsigned int chains;
+ unsigned int chains = 1;
if (off + count > size)
count = size - off;
@@ -1648,7 +1653,7 @@ static ssize_t pccard_show_cis(struct kobject *kobj,
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
- if (pccard_validate_cis(s, &chains))
+ if (!s->functions && pccard_validate_cis(s, &chains))
return -EIO;
if (!chains)
return -ENODATA;
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index e679e708db63..c3383750e333 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -76,65 +76,6 @@ DECLARE_RWSEM(pcmcia_socket_list_rwsem);
EXPORT_SYMBOL(pcmcia_socket_list_rwsem);
-/*
- * Low-level PCMCIA socket drivers need to register with the PCCard
- * core using pcmcia_register_socket.
- *
- * socket drivers are expected to use the following callbacks in their
- * .drv struct:
- * - pcmcia_socket_dev_suspend
- * - pcmcia_socket_dev_resume
- * These functions check for the appropriate struct pcmcia_soket arrays,
- * and pass them to the low-level functions pcmcia_{suspend,resume}_socket
- */
-static int socket_early_resume(struct pcmcia_socket *skt);
-static int socket_late_resume(struct pcmcia_socket *skt);
-static int socket_resume(struct pcmcia_socket *skt);
-static int socket_suspend(struct pcmcia_socket *skt);
-
-static void pcmcia_socket_dev_run(struct device *dev,
- int (*cb)(struct pcmcia_socket *))
-{
- struct pcmcia_socket *socket;
-
- down_read(&pcmcia_socket_list_rwsem);
- list_for_each_entry(socket, &pcmcia_socket_list, socket_list) {
- if (socket->dev.parent != dev)
- continue;
- mutex_lock(&socket->skt_mutex);
- cb(socket);
- mutex_unlock(&socket->skt_mutex);
- }
- up_read(&pcmcia_socket_list_rwsem);
-}
-
-int pcmcia_socket_dev_suspend(struct device *dev)
-{
- pcmcia_socket_dev_run(dev, socket_suspend);
- return 0;
-}
-EXPORT_SYMBOL(pcmcia_socket_dev_suspend);
-
-void pcmcia_socket_dev_early_resume(struct device *dev)
-{
- pcmcia_socket_dev_run(dev, socket_early_resume);
-}
-EXPORT_SYMBOL(pcmcia_socket_dev_early_resume);
-
-void pcmcia_socket_dev_late_resume(struct device *dev)
-{
- pcmcia_socket_dev_run(dev, socket_late_resume);
-}
-EXPORT_SYMBOL(pcmcia_socket_dev_late_resume);
-
-int pcmcia_socket_dev_resume(struct device *dev)
-{
- pcmcia_socket_dev_run(dev, socket_resume);
- return 0;
-}
-EXPORT_SYMBOL(pcmcia_socket_dev_resume);
-
-
struct pcmcia_socket *pcmcia_get_socket(struct pcmcia_socket *skt)
{
struct device *dev = get_device(&skt->dev);
@@ -578,12 +519,18 @@ static int socket_early_resume(struct pcmcia_socket *skt)
static int socket_late_resume(struct pcmcia_socket *skt)
{
+ int ret;
+
mutex_lock(&skt->ops_mutex);
skt->state &= ~SOCKET_SUSPEND;
mutex_unlock(&skt->ops_mutex);
- if (!(skt->state & SOCKET_PRESENT))
- return socket_insert(skt);
+ if (!(skt->state & SOCKET_PRESENT)) {
+ ret = socket_insert(skt);
+ if (ret == -ENODEV)
+ ret = 0;
+ return ret;
+ }
if (skt->resume_status) {
socket_shutdown(skt);
@@ -724,20 +671,22 @@ static int pccardd(void *__skt)
socket_remove(skt);
if (sysfs_events & PCMCIA_UEVENT_INSERT)
socket_insert(skt);
- if ((sysfs_events & PCMCIA_UEVENT_RESUME) &&
- !(skt->state & SOCKET_CARDBUS)) {
- ret = socket_resume(skt);
- if (!ret && skt->callback)
- skt->callback->resume(skt);
- }
if ((sysfs_events & PCMCIA_UEVENT_SUSPEND) &&
!(skt->state & SOCKET_CARDBUS)) {
if (skt->callback)
ret = skt->callback->suspend(skt);
else
ret = 0;
- if (!ret)
+ if (!ret) {
socket_suspend(skt);
+ msleep(100);
+ }
+ }
+ if ((sysfs_events & PCMCIA_UEVENT_RESUME) &&
+ !(skt->state & SOCKET_CARDBUS)) {
+ ret = socket_resume(skt);
+ if (!ret && skt->callback)
+ skt->callback->resume(skt);
}
if ((sysfs_events & PCMCIA_UEVENT_REQUERY) &&
!(skt->state & SOCKET_CARDBUS)) {
@@ -919,11 +868,66 @@ static void pcmcia_release_socket_class(struct class *data)
}
+#ifdef CONFIG_PM
+
+static int __pcmcia_pm_op(struct device *dev,
+ int (*callback) (struct pcmcia_socket *skt))
+{
+ struct pcmcia_socket *s = container_of(dev, struct pcmcia_socket, dev);
+ int ret;
+
+ mutex_lock(&s->skt_mutex);
+ ret = callback(s);
+ mutex_unlock(&s->skt_mutex);
+
+ return ret;
+}
+
+static int pcmcia_socket_dev_suspend_noirq(struct device *dev)
+{
+ return __pcmcia_pm_op(dev, socket_suspend);
+}
+
+static int pcmcia_socket_dev_resume_noirq(struct device *dev)
+{
+ return __pcmcia_pm_op(dev, socket_early_resume);
+}
+
+static int pcmcia_socket_dev_resume(struct device *dev)
+{
+ return __pcmcia_pm_op(dev, socket_late_resume);
+}
+
+static const struct dev_pm_ops pcmcia_socket_pm_ops = {
+ /* dev_resume may be called with IRQs enabled */
+ SET_SYSTEM_SLEEP_PM_OPS(NULL,
+ pcmcia_socket_dev_resume)
+
+ /* late suspend must be called with IRQs disabled */
+ .suspend_noirq = pcmcia_socket_dev_suspend_noirq,
+ .freeze_noirq = pcmcia_socket_dev_suspend_noirq,
+ .poweroff_noirq = pcmcia_socket_dev_suspend_noirq,
+
+ /* early resume must be called with IRQs disabled */
+ .resume_noirq = pcmcia_socket_dev_resume_noirq,
+ .thaw_noirq = pcmcia_socket_dev_resume_noirq,
+ .restore_noirq = pcmcia_socket_dev_resume_noirq,
+};
+
+#define PCMCIA_SOCKET_CLASS_PM_OPS (&pcmcia_socket_pm_ops)
+
+#else /* CONFIG_PM */
+
+#define PCMCIA_SOCKET_CLASS_PM_OPS NULL
+
+#endif /* CONFIG_PM */
+
struct class pcmcia_socket_class = {
.name = "pcmcia_socket",
.dev_uevent = pcmcia_socket_uevent,
.dev_release = pcmcia_release_socket,
.class_release = pcmcia_release_socket_class,
+ .pm = PCMCIA_SOCKET_CLASS_PM_OPS,
};
EXPORT_SYMBOL(pcmcia_socket_class);
diff --git a/drivers/pcmcia/db1xxx_ss.c b/drivers/pcmcia/db1xxx_ss.c
index 9254ab0b29b1..0f4cc3f00028 100644
--- a/drivers/pcmcia/db1xxx_ss.c
+++ b/drivers/pcmcia/db1xxx_ss.c
@@ -26,6 +26,7 @@
#include <linux/pm.h>
#include <linux/platform_device.h>
#include <linux/resource.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <pcmcia/cs_types.h>
@@ -145,7 +146,6 @@ static irqreturn_t db1200_pcmcia_cdirq(int irq, void *data)
static int db1x_pcmcia_setup_irqs(struct db1x_pcmcia_sock *sock)
{
int ret;
- unsigned long flags;
if (sock->stschg_irq != -1) {
ret = request_irq(sock->stschg_irq, db1000_pcmcia_stschgirq,
@@ -161,8 +161,6 @@ static int db1x_pcmcia_setup_irqs(struct db1x_pcmcia_sock *sock)
* active one disabled.
*/
if (sock->board_type == BOARD_TYPE_DB1200) {
- local_irq_save(flags);
-
ret = request_irq(sock->insert_irq, db1200_pcmcia_cdirq,
IRQF_DISABLED, "pcmcia_insert", sock);
if (ret)
@@ -172,17 +170,14 @@ static int db1x_pcmcia_setup_irqs(struct db1x_pcmcia_sock *sock)
IRQF_DISABLED, "pcmcia_eject", sock);
if (ret) {
free_irq(sock->insert_irq, sock);
- local_irq_restore(flags);
goto out1;
}
- /* disable the currently active one */
+ /* enable the currently silent one */
if (db1200_card_inserted(sock))
- disable_irq_nosync(sock->insert_irq);
+ enable_irq(sock->eject_irq);
else
- disable_irq_nosync(sock->eject_irq);
-
- local_irq_restore(flags);
+ enable_irq(sock->insert_irq);
} else {
/* all other (older) Db1x00 boards use a GPIO to show
* card detection status: use both-edge triggers.
@@ -558,37 +553,10 @@ static int __devexit db1x_pcmcia_socket_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-static int db1x_pcmcia_suspend(struct device *dev)
-{
- return pcmcia_socket_dev_suspend(dev);
-}
-
-static int db1x_pcmcia_resume(struct device *dev)
-{
- return pcmcia_socket_dev_resume(dev);
-}
-
-static struct dev_pm_ops db1x_pcmcia_pmops = {
- .resume = db1x_pcmcia_resume,
- .suspend = db1x_pcmcia_suspend,
- .thaw = db1x_pcmcia_resume,
- .freeze = db1x_pcmcia_suspend,
-};
-
-#define DB1XXX_SS_PMOPS &db1x_pcmcia_pmops
-
-#else
-
-#define DB1XXX_SS_PMOPS NULL
-
-#endif
-
static struct platform_driver db1x_pcmcia_socket_driver = {
.driver = {
.name = "db1xxx_pcmcia",
.owner = THIS_MODULE,
- .pm = DB1XXX_SS_PMOPS
},
.probe = db1x_pcmcia_socket_probe,
.remove = __devexit_p(db1x_pcmcia_socket_remove),
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index ad93ebd7b2a2..041eee43fd8d 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -24,6 +24,7 @@
#include <linux/firmware.h>
#include <linux/kref.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
@@ -334,7 +335,6 @@ static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *le
mutex_lock(&s->ops_mutex);
list_del(&p_dev->socket_device_list);
- p_dev->_removed = 1;
mutex_unlock(&s->ops_mutex);
dev_dbg(&p_dev->dev, "unregistering device\n");
@@ -509,8 +509,12 @@ struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s, unsigned int fu
p_dev->device_no = (s->device_count++);
mutex_unlock(&s->ops_mutex);
- /* max of 2 devices per card */
- if (p_dev->device_no >= 2)
+ /* max of 2 PFC devices */
+ if ((p_dev->device_no >= 2) && (function == 0))
+ goto err_free;
+
+ /* max of 4 devices overall */
+ if (p_dev->device_no >= 4)
goto err_free;
p_dev->socket = s;
@@ -649,14 +653,7 @@ static int pcmcia_requery_callback(struct device *dev, void * _data)
static void pcmcia_requery(struct pcmcia_socket *s)
{
- int present, has_pfc;
-
- mutex_lock(&s->ops_mutex);
- present = s->pcmcia_state.present;
- mutex_unlock(&s->ops_mutex);
-
- if (!present)
- return;
+ int has_pfc;
if (s->functions == 0) {
pcmcia_card_add(s);
@@ -682,12 +679,10 @@ static void pcmcia_requery(struct pcmcia_socket *s)
new_funcs = mfc.nfn;
else
new_funcs = 1;
- if (old_funcs > new_funcs) {
+ if (old_funcs != new_funcs) {
+ /* we need to re-start */
pcmcia_card_remove(s, NULL);
pcmcia_card_add(s);
- } else if (new_funcs > old_funcs) {
- s->functions = new_funcs;
- pcmcia_device_add(s, 1);
}
}
@@ -723,6 +718,8 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
struct pcmcia_socket *s = dev->socket;
const struct firmware *fw;
int ret = -ENOMEM;
+ cistpl_longlink_mfc_t mfc;
+ int old_funcs, new_funcs = 1;
if (!filename)
return -EINVAL;
@@ -745,6 +742,14 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
goto release;
}
+ /* we need to re-start if the number of functions changed */
+ old_funcs = s->functions;
+ if (!pccard_read_tuple(s, BIND_FN_ALL, CISTPL_LONGLINK_MFC,
+ &mfc))
+ new_funcs = mfc.nfn;
+
+ if (old_funcs != new_funcs)
+ ret = -EBUSY;
/* update information */
pcmcia_device_query(dev);
@@ -815,11 +820,12 @@ static inline int pcmcia_devmatch(struct pcmcia_device *dev,
}
if (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) {
- if (dev->device_no != did->device_no)
- return 0;
+ dev_dbg(&dev->dev, "this is a pseudo-multi-function device\n");
mutex_lock(&dev->socket->ops_mutex);
dev->socket->pcmcia_state.has_pfc = 1;
mutex_unlock(&dev->socket->ops_mutex);
+ if (dev->device_no != did->device_no)
+ return 0;
}
if (did->match_flags & PCMCIA_DEV_ID_MATCH_FUNC_ID) {
@@ -830,7 +836,7 @@ static inline int pcmcia_devmatch(struct pcmcia_device *dev,
/* if this is a pseudo-multi-function device,
* we need explicit matches */
- if (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO)
+ if (dev->socket->pcmcia_state.has_pfc)
return 0;
if (dev->device_no)
return 0;
@@ -853,10 +859,8 @@ static inline int pcmcia_devmatch(struct pcmcia_device *dev,
if (did->match_flags & PCMCIA_DEV_ID_MATCH_FAKE_CIS) {
dev_dbg(&dev->dev, "device needs a fake CIS\n");
if (!dev->socket->fake_cis)
- pcmcia_load_firmware(dev, did->cisfile);
-
- if (!dev->socket->fake_cis)
- return 0;
+ if (pcmcia_load_firmware(dev, did->cisfile))
+ return 0;
}
if (did->match_flags & PCMCIA_DEV_ID_MATCH_ANONYMOUS) {
@@ -1249,9 +1253,7 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
switch (event) {
case CS_EVENT_CARD_REMOVAL:
- mutex_lock(&s->ops_mutex);
- s->pcmcia_state.present = 0;
- mutex_unlock(&s->ops_mutex);
+ atomic_set(&skt->present, 0);
pcmcia_card_remove(skt, NULL);
handle_event(skt, event);
mutex_lock(&s->ops_mutex);
@@ -1260,9 +1262,9 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
break;
case CS_EVENT_CARD_INSERTION:
+ atomic_set(&skt->present, 1);
mutex_lock(&s->ops_mutex);
s->pcmcia_state.has_pfc = 0;
- s->pcmcia_state.present = 1;
destroy_cis_cache(s); /* to be on the safe side... */
mutex_unlock(&s->ops_mutex);
pcmcia_card_add(skt);
@@ -1281,6 +1283,7 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
destroy_cis_cache(skt);
kfree(skt->fake_cis);
skt->fake_cis = NULL;
+ s->functions = 0;
mutex_unlock(&s->ops_mutex);
/* now, add the new card */
ds_event(skt, CS_EVENT_CARD_INSERTION,
@@ -1302,7 +1305,13 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
return 0;
} /* ds_event */
-
+/*
+ * NOTE: This is racy. There's no guarantee the card will still be
+ * physically present, even if the call to this function returns
+ * non-NULL. Furthermore, the device driver most likely is unbound
+ * almost immediately, so the timeframe where pcmcia_dev_present
+ * returns NULL is probably really really small.
+ */
struct pcmcia_device *pcmcia_dev_present(struct pcmcia_device *_p_dev)
{
struct pcmcia_device *p_dev;
@@ -1312,22 +1321,9 @@ struct pcmcia_device *pcmcia_dev_present(struct pcmcia_device *_p_dev)
if (!p_dev)
return NULL;
- mutex_lock(&p_dev->socket->ops_mutex);
- if (!p_dev->socket->pcmcia_state.present)
- goto out;
-
- if (p_dev->socket->pcmcia_state.dead)
- goto out;
+ if (atomic_read(&p_dev->socket->present) != 0)
+ ret = p_dev;
- if (p_dev->_removed)
- goto out;
-
- if (p_dev->suspended)
- goto out;
-
- ret = p_dev;
- out:
- mutex_unlock(&p_dev->socket->ops_mutex);
pcmcia_put_dev(p_dev);
return ret;
}
@@ -1377,6 +1373,8 @@ static int __devinit pcmcia_bus_add_socket(struct device *dev,
return ret;
}
+ atomic_set(&socket->present, 0);
+
return 0;
}
@@ -1388,10 +1386,6 @@ static void pcmcia_bus_remove_socket(struct device *dev,
if (!socket)
return;
- mutex_lock(&socket->ops_mutex);
- socket->pcmcia_state.dead = 1;
- mutex_unlock(&socket->ops_mutex);
-
pccard_register_pcmcia(socket, NULL);
/* unregister any unbound devices */
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index 89cfddca089a..2e59fe947d28 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -31,6 +31,7 @@
#include <linux/mm.h>
#include <linux/vmalloc.h>
#include <linux/of_platform.h>
+#include <linux/slab.h>
#include <pcmcia/ss.h>
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index f5da62653313..3003bb3dfcc0 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -39,27 +39,11 @@ static struct pci_device_id i82092aa_pci_ids[] = {
};
MODULE_DEVICE_TABLE(pci, i82092aa_pci_ids);
-#ifdef CONFIG_PM
-static int i82092aa_socket_suspend (struct pci_dev *dev, pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int i82092aa_socket_resume (struct pci_dev *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-#endif
-
static struct pci_driver i82092aa_pci_driver = {
.name = "i82092aa",
.id_table = i82092aa_pci_ids,
.probe = i82092aa_pci_probe,
.remove = __devexit_p(i82092aa_pci_remove),
-#ifdef CONFIG_PM
- .suspend = i82092aa_socket_suspend,
- .resume = i82092aa_socket_resume,
-#endif
};
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index c13fd9360511..9e2a15628de5 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -40,7 +40,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/timer.h>
-#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/workqueue.h>
@@ -1223,16 +1222,7 @@ static int pcic_init(struct pcmcia_socket *s)
return 0;
}
-static int i82365_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-static int i82365_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
static struct pccard_operations pcic_operations = {
.init = pcic_init,
.get_status = pcic_get_status,
@@ -1248,8 +1238,6 @@ static struct platform_driver i82365_driver = {
.name = "i82365",
.owner = THIS_MODULE,
},
- .suspend = i82365_drv_pcmcia_suspend,
- .resume = i82365_drv_pcmcia_resume,
};
static struct platform_device *i82365_device;
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index 0ece2cd4a85e..7e16ed8eb0a4 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -16,7 +16,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/timer.h>
-#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/workqueue.h>
@@ -685,16 +684,7 @@ static struct pccard_operations pcc_operations = {
.set_mem_map = pcc_set_mem_map,
};
-static int cfc_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-static int cfc_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
/*====================================================================*/
static struct platform_driver pcc_driver = {
@@ -702,8 +692,6 @@ static struct platform_driver pcc_driver = {
.name = "cfc",
.owner = THIS_MODULE,
},
- .suspend = cfc_drv_pcmcia_suspend,
- .resume = cfc_drv_pcmcia_resume,
};
static struct platform_device pcc_device = {
diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c
index 72844c5a6d05..6c5c3f910d71 100644
--- a/drivers/pcmcia/m32r_pcc.c
+++ b/drivers/pcmcia/m32r_pcc.c
@@ -16,7 +16,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/timer.h>
-#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/workqueue.h>
@@ -663,16 +662,6 @@ static struct pccard_operations pcc_operations = {
.set_mem_map = pcc_set_mem_map,
};
-static int pcc_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int pcc_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
/*====================================================================*/
static struct platform_driver pcc_driver = {
@@ -680,8 +669,6 @@ static struct platform_driver pcc_driver = {
.name = "pcc",
.owner = THIS_MODULE,
},
- .suspend = pcc_drv_pcmcia_suspend,
- .resume = pcc_drv_pcmcia_resume,
};
static struct platform_device pcc_device = {
diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c
index 61c215918128..41cc954a5ffe 100644
--- a/drivers/pcmcia/m8xx_pcmcia.c
+++ b/drivers/pcmcia/m8xx_pcmcia.c
@@ -42,7 +42,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/timer.h>
#include <linux/ioport.h>
#include <linux/delay.h>
@@ -1288,21 +1287,6 @@ static int m8xx_remove(struct of_device *ofdev)
return 0;
}
-#ifdef CONFIG_PM
-static int m8xx_suspend(struct platform_device *pdev, pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&pdev->dev);
-}
-
-static int m8xx_resume(struct platform_device *pdev)
-{
- return pcmcia_socket_dev_resume(&pdev->dev);
-}
-#else
-#define m8xx_suspend NULL
-#define m8xx_resume NULL
-#endif
-
static const struct of_device_id m8xx_pcmcia_match[] = {
{
.type = "pcmcia",
@@ -1318,8 +1302,6 @@ static struct of_platform_driver m8xx_pcmcia_driver = {
.match_table = m8xx_pcmcia_match,
.probe = m8xx_probe,
.remove = m8xx_remove,
- .suspend = m8xx_suspend,
- .resume = m8xx_resume,
};
static int __init m8xx_init(void)
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 3ef991552398..a7cfc7964c7c 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <pcmcia/ss.h>
@@ -330,24 +331,12 @@ static int __exit omap_cf_remove(struct platform_device *pdev)
return 0;
}
-static int omap_cf_suspend(struct platform_device *pdev, pm_message_t mesg)
-{
- return pcmcia_socket_dev_suspend(&pdev->dev);
-}
-
-static int omap_cf_resume(struct platform_device *pdev)
-{
- return pcmcia_socket_dev_resume(&pdev->dev);
-}
-
static struct platform_driver omap_cf_driver = {
.driver = {
.name = (char *) driver_name,
.owner = THIS_MODULE,
},
.remove = __exit_p(omap_cf_remove),
- .suspend = omap_cf_suspend,
- .resume = omap_cf_resume,
};
static int __init omap_cf_init(void)
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 13a7132cf688..7631faa0cadd 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -27,6 +27,7 @@
#include <linux/proc_fs.h>
#include <linux/poll.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/smp_lock.h>
#include <linux/workqueue.h>
@@ -710,7 +711,7 @@ static int ds_open(struct inode *inode, struct file *file)
warning_printed = 1;
}
- if (s->pcmcia_state.present)
+ if (atomic_read(&s->present))
queue_event(user, CS_EVENT_CARD_INSERTION);
out:
unlock_kernel();
@@ -769,9 +770,6 @@ static ssize_t ds_read(struct file *file, char __user *buf,
return -EIO;
s = user->socket;
- if (s->pcmcia_state.dead)
- return -EIO;
-
ret = wait_event_interruptible(s->queue, !queue_empty(user));
if (ret == 0)
ret = put_user(get_queued_event(user), (int __user *)buf) ? -EFAULT : 4;
@@ -837,8 +835,6 @@ static int ds_ioctl(struct inode *inode, struct file *file,
return -EIO;
s = user->socket;
- if (s->pcmcia_state.dead)
- return -EIO;
size = (cmd & IOCSIZE_MASK) >> IOCSIZE_SHIFT;
if (size > sizeof(ds_ioctl_arg_t))
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index c4612c52e4cb..7c3d03bb4f30 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -21,6 +21,7 @@
#include <linux/pci.h>
#include <linux/device.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
@@ -754,12 +755,12 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
else
printk(KERN_WARNING "pcmcia: Driver needs updating to support IRQ sharing.\n");
-#ifdef CONFIG_PCMCIA_PROBE
-
- if (s->irq.AssignedIRQ != 0) {
- /* If the interrupt is already assigned, it must be the same */
+ /* If the interrupt is already assigned, it must be the same */
+ if (s->irq.AssignedIRQ != 0)
irq = s->irq.AssignedIRQ;
- } else {
+
+#ifdef CONFIG_PCMCIA_PROBE
+ if (!irq) {
int try;
u32 mask = s->irq_mask;
void *data = p_dev; /* something unique to this device */
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index 7ba57a565cd7..b61a13663a0a 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -9,18 +9,19 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/workqueue.h>
#include <linux/interrupt.h>
#include <linux/device.h>
+#include <linux/io.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
#include <asm/system.h>
-#include <asm/io.h>
#include "pd6729.h"
#include "i82365.h"
@@ -222,9 +223,9 @@ static irqreturn_t pd6729_interrupt(int irq, void *dev)
? SS_READY : 0;
}
- if (events) {
+ if (events)
pcmcia_parse_events(&socket[i].socket, events);
- }
+
active |= events;
}
@@ -256,9 +257,8 @@ static int pd6729_get_status(struct pcmcia_socket *sock, u_int *value)
status = indirect_read(socket, I365_STATUS);
*value = 0;
- if ((status & I365_CS_DETECT) == I365_CS_DETECT) {
+ if ((status & I365_CS_DETECT) == I365_CS_DETECT)
*value |= SS_DETECT;
- }
/*
* IO cards have a different meaning of bits 0,1
@@ -308,7 +308,7 @@ static int pd6729_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
socket->card_irq = state->io_irq;
reg = 0;
- /* The reset bit has "inverse" logic */
+ /* The reset bit has "inverse" logic */
if (!(state->flags & SS_RESET))
reg |= I365_PC_RESET;
if (state->flags & SS_IOCARD)
@@ -380,7 +380,7 @@ static int pd6729_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
indirect_write(socket, I365_POWER, reg);
if (irq_mode == 1) {
- /* all interrupts are to be done as PCI interrupts */
+ /* all interrupts are to be done as PCI interrupts */
data = PD67_EC1_INV_MGMT_IRQ | PD67_EC1_INV_CARD_IRQ;
} else
data = 0;
@@ -391,9 +391,9 @@ static int pd6729_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
/* Enable specific interrupt events */
reg = 0x00;
- if (state->csc_mask & SS_DETECT) {
+ if (state->csc_mask & SS_DETECT)
reg |= I365_CSC_DETECT;
- }
+
if (state->flags & SS_IOCARD) {
if (state->csc_mask & SS_STSCHG)
reg |= I365_CSC_STSCHG;
@@ -450,9 +450,12 @@ static int pd6729_set_io_map(struct pcmcia_socket *sock,
ioctl = indirect_read(socket, I365_IOCTL) & ~I365_IOCTL_MASK(map);
- if (io->flags & MAP_0WS) ioctl |= I365_IOCTL_0WS(map);
- if (io->flags & MAP_16BIT) ioctl |= I365_IOCTL_16BIT(map);
- if (io->flags & MAP_AUTOSZ) ioctl |= I365_IOCTL_IOCS16(map);
+ if (io->flags & MAP_0WS)
+ ioctl |= I365_IOCTL_0WS(map);
+ if (io->flags & MAP_16BIT)
+ ioctl |= I365_IOCTL_16BIT(map);
+ if (io->flags & MAP_AUTOSZ)
+ ioctl |= I365_IOCTL_IOCS16(map);
indirect_write(socket, I365_IOCTL, ioctl);
@@ -497,7 +500,7 @@ static int pd6729_set_mem_map(struct pcmcia_socket *sock,
/* write the stop address */
- i= (mem->res->end >> 12) & 0x0fff;
+ i = (mem->res->end >> 12) & 0x0fff;
switch (to_cycles(mem->speed)) {
case 0:
break;
@@ -563,7 +566,7 @@ static int pd6729_init(struct pcmcia_socket *sock)
/* the pccard structure and its functions */
static struct pccard_operations pd6729_operations = {
- .init = pd6729_init,
+ .init = pd6729_init,
.get_status = pd6729_get_status,
.set_socket = pd6729_set_socket,
.set_io_map = pd6729_set_io_map,
@@ -578,8 +581,13 @@ static irqreturn_t pd6729_test(int irq, void *dev)
static int pd6729_check_irq(int irq)
{
- if (request_irq(irq, pd6729_test, IRQF_PROBE_SHARED, "x", pd6729_test)
- != 0) return -1;
+ int ret;
+
+ ret = request_irq(irq, pd6729_test, IRQF_PROBE_SHARED, "x",
+ pd6729_test);
+ if (ret)
+ return -1;
+
free_irq(irq, pd6729_test);
return 0;
}
@@ -591,7 +599,7 @@ static u_int __devinit pd6729_isa_scan(void)
if (irq_mode == 1) {
printk(KERN_INFO "pd6729: PCI card interrupts, "
- "PCI status changes\n");
+ "PCI status changes\n");
return 0;
}
@@ -607,9 +615,10 @@ static u_int __devinit pd6729_isa_scan(void)
if (mask & (1<<i))
printk("%s%d", ((mask & ((1<<i)-1)) ? "," : ""), i);
- if (mask == 0) printk("none!");
-
- printk(" polling status changes.\n");
+ if (mask == 0)
+ printk("none!");
+ else
+ printk(" polling status changes.\n");
return mask;
}
@@ -624,11 +633,16 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
socket = kzalloc(sizeof(struct pd6729_socket) * MAX_SOCKETS,
GFP_KERNEL);
- if (!socket)
+ if (!socket) {
+ dev_warn(&dev->dev, "failed to kzalloc socket.\n");
return -ENOMEM;
+ }
- if ((ret = pci_enable_device(dev)))
+ ret = pci_enable_device(dev);
+ if (ret) {
+ dev_warn(&dev->dev, "failed to enable pci_device.\n");
goto err_out_free_mem;
+ }
if (!pci_resource_start(dev, 0)) {
dev_warn(&dev->dev, "refusing to load the driver as the "
@@ -639,7 +653,7 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
dev_info(&dev->dev, "Cirrus PD6729 PCI to PCMCIA Bridge at 0x%llx "
"on irq %d\n",
(unsigned long long)pci_resource_start(dev, 0), dev->irq);
- /*
+ /*
* Since we have no memory BARs some firmware may not
* have had PCI_COMMAND_MEMORY enabled, yet the device needs it.
*/
@@ -685,8 +699,9 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
pci_set_drvdata(dev, socket);
if (irq_mode == 1) {
/* Register the interrupt handler */
- if ((ret = request_irq(dev->irq, pd6729_interrupt, IRQF_SHARED,
- "pd6729", socket))) {
+ ret = request_irq(dev->irq, pd6729_interrupt, IRQF_SHARED,
+ "pd6729", socket);
+ if (ret) {
dev_err(&dev->dev, "Failed to register irq %d\n",
dev->irq);
goto err_out_free_res;
@@ -750,18 +765,6 @@ static void __devexit pd6729_pci_remove(struct pci_dev *dev)
kfree(socket);
}
-#ifdef CONFIG_PM
-static int pd6729_socket_suspend(struct pci_dev *dev, pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int pd6729_socket_resume(struct pci_dev *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-#endif
-
static struct pci_device_id pd6729_pci_ids[] = {
{
.vendor = PCI_VENDOR_ID_CIRRUS,
@@ -778,10 +781,6 @@ static struct pci_driver pd6729_pci_driver = {
.id_table = pd6729_pci_ids,
.probe = pd6729_pci_probe,
.remove = __devexit_p(pd6729_pci_remove),
-#ifdef CONFIG_PM
- .suspend = pd6729_socket_suspend,
- .resume = pd6729_socket_resume,
-#endif
};
static int pd6729_module_init(void)
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 76e640bccde8..df4532e91b1a 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -17,6 +17,7 @@
======================================================================*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/cpufreq.h>
#include <linux/ioport.h>
@@ -325,19 +326,13 @@ static int pxa2xx_drv_pcmcia_remove(struct platform_device *dev)
return 0;
}
-static int pxa2xx_drv_pcmcia_suspend(struct device *dev)
-{
- return pcmcia_socket_dev_suspend(dev);
-}
-
static int pxa2xx_drv_pcmcia_resume(struct device *dev)
{
pxa2xx_configure_sockets(dev);
- return pcmcia_socket_dev_resume(dev);
+ return 0;
}
static const struct dev_pm_ops pxa2xx_drv_pcmcia_pm_ops = {
- .suspend = pxa2xx_drv_pcmcia_suspend,
.resume = pxa2xx_drv_pcmcia_resume,
};
diff --git a/drivers/pcmcia/rsrc_mgr.c b/drivers/pcmcia/rsrc_mgr.c
index 452c83b512c4..ffa5f3cae57b 100644
--- a/drivers/pcmcia/rsrc_mgr.c
+++ b/drivers/pcmcia/rsrc_mgr.c
@@ -12,6 +12,7 @@
* (C) 1999 David A. Hinds
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 4663b3fa9f96..a6eb7b59ba9f 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -214,7 +214,7 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
return;
}
for (i = base, most = 0; i < base+num; i += 8) {
- res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
+ res = claim_region(s, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
if (!res)
continue;
hole = inb(i);
@@ -231,9 +231,14 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
bad = any = 0;
for (i = base; i < base+num; i += 8) {
- res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
- if (!res)
+ res = claim_region(s, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
+ if (!res) {
+ if (!any)
+ printk(" excluding");
+ if (!bad)
+ bad = any = i;
continue;
+ }
for (j = 0; j < 8; j++)
if (inb(i+j) != most)
break;
@@ -253,6 +258,7 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
}
if (bad) {
if ((num > 16) && (bad == base) && (i == base+num)) {
+ sub_interval(&s_data->io_db, bad, i-bad);
printk(" nothing: probe failed.\n");
return;
} else {
@@ -596,19 +602,17 @@ struct pcmcia_align_data {
struct resource_map *map;
};
-static resource_size_t
-pcmcia_common_align(void *align_data, const struct resource *res,
- resource_size_t size, resource_size_t align)
+static resource_size_t pcmcia_common_align(struct pcmcia_align_data *align_data,
+ resource_size_t start)
{
- struct pcmcia_align_data *data = align_data;
- resource_size_t start;
+ resource_size_t ret;
/*
* Ensure that we have the correct start address
*/
- start = (res->start & ~data->mask) + data->offset;
- if (start < res->start)
- start += data->mask + 1;
- return start;
+ ret = (start & ~align_data->mask) + align_data->offset;
+ if (ret < start)
+ ret += align_data->mask + 1;
+ return ret;
}
static resource_size_t
@@ -619,29 +623,28 @@ pcmcia_align(void *align_data, const struct resource *res,
struct resource_map *m;
resource_size_t start;
- start = pcmcia_common_align(data, res, size, align);
+ start = pcmcia_common_align(data, res->start);
for (m = data->map->next; m != data->map; m = m->next) {
- unsigned long start = m->base;
- unsigned long end = m->base + m->num - 1;
+ unsigned long map_start = m->base;
+ unsigned long map_end = m->base + m->num - 1;
/*
* If the lower resources are not available, try aligning
* to this entry of the resource database to see if it'll
* fit here.
*/
- if (res->start < start) {
- start = pcmcia_common_align(data, res, size, align);
- }
+ if (start < map_start)
+ start = pcmcia_common_align(data, map_start);
/*
* If we're above the area which was passed in, there's
* no point proceeding.
*/
- if (res->start >= res->end)
+ if (start >= res->end)
break;
- if ((res->start + size - 1) <= end)
+ if ((start + size - 1) <= map_end)
break;
}
@@ -807,9 +810,18 @@ static int adjust_memory(struct pcmcia_socket *s, unsigned int action, unsigned
static int adjust_io(struct pcmcia_socket *s, unsigned int action, unsigned long start, unsigned long end)
{
struct socket_data *data = s->resource_data;
- unsigned long size = end - start + 1;
+ unsigned long size;
int ret = 0;
+#if defined(CONFIG_X86)
+ /* on x86, avoid anything < 0x100 for it is often used for
+ * legacy platform devices */
+ if (start < 0x100)
+ start = 0x100;
+#endif
+
+ size = end - start + 1;
+
if (end < start)
return -EINVAL;
@@ -867,10 +879,8 @@ static int nonstatic_autoadd_resources(struct pcmcia_socket *s)
if (res == &ioport_resource)
continue;
dev_printk(KERN_INFO, &s->cb_dev->dev,
- "pcmcia: parent PCI bridge I/O "
- "window: 0x%llx - 0x%llx\n",
- (unsigned long long)res->start,
- (unsigned long long)res->end);
+ "pcmcia: parent PCI bridge window: %pR\n",
+ res);
if (!adjust_io(s, ADD_MANAGED_RESOURCE, res->start, res->end))
done |= IORESOURCE_IO;
@@ -880,10 +890,8 @@ static int nonstatic_autoadd_resources(struct pcmcia_socket *s)
if (res == &iomem_resource)
continue;
dev_printk(KERN_INFO, &s->cb_dev->dev,
- "pcmcia: parent PCI bridge Memory "
- "window: 0x%llx - 0x%llx\n",
- (unsigned long long)res->start,
- (unsigned long long)res->end);
+ "pcmcia: parent PCI bridge window: %pR\n",
+ res);
if (!adjust_memory(s, ADD_MANAGED_RESOURCE, res->start, res->end))
done |= IORESOURCE_MEM;
}
diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index 8db86b90c200..edbd8c472628 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -32,6 +32,7 @@
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/platform_device.h>
#include <pcmcia/cs_types.h>
@@ -95,17 +96,6 @@ static int sa11x0_drv_pcmcia_remove(struct platform_device *dev)
return 0;
}
-static int sa11x0_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int sa11x0_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-
static struct platform_driver sa11x0_pcmcia_driver = {
.driver = {
.name = "sa11x0-pcmcia",
@@ -113,8 +103,6 @@ static struct platform_driver sa11x0_pcmcia_driver = {
},
.probe = sa11x0_drv_pcmcia_probe,
.remove = sa11x0_drv_pcmcia_remove,
- .suspend = sa11x0_drv_pcmcia_suspend,
- .resume = sa11x0_drv_pcmcia_resume,
};
/* sa11x0_pcmcia_init()
diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
index db79ca61cf96..59866905ea37 100644
--- a/drivers/pcmcia/sa1111_generic.c
+++ b/drivers/pcmcia/sa1111_generic.c
@@ -12,6 +12,7 @@
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <pcmcia/ss.h>
@@ -213,16 +214,6 @@ static int __devexit pcmcia_remove(struct sa1111_dev *dev)
return 0;
}
-static int pcmcia_suspend(struct sa1111_dev *dev, pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int pcmcia_resume(struct sa1111_dev *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-
static struct sa1111_driver pcmcia_driver = {
.drv = {
.name = "sa1111-pcmcia",
@@ -230,8 +221,6 @@ static struct sa1111_driver pcmcia_driver = {
.devid = SA1111_DEVID_PCMCIA,
.probe = pcmcia_probe,
.remove = __devexit_p(pcmcia_remove),
- .suspend = pcmcia_suspend,
- .resume = pcmcia_resume,
};
static int __init sa1111_drv_pcmcia_init(void)
diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c
index fc9a6527019b..fa28d8911b00 100644
--- a/drivers/pcmcia/sa11xx_base.c
+++ b/drivers/pcmcia/sa11xx_base.c
@@ -37,6 +37,7 @@
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <asm/irq.h>
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index 08278016e58d..80e36bc407da 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -15,7 +15,6 @@
#include <linux/string.h>
#include <linux/major.h>
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/timer.h>
diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c
index 12c49ee135e1..56004a1b5bba 100644
--- a/drivers/pcmcia/tcic.c
+++ b/drivers/pcmcia/tcic.c
@@ -39,7 +39,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
-#include <linux/slab.h>
#include <linux/timer.h>
#include <linux/ioport.h>
#include <linux/delay.h>
@@ -348,16 +347,6 @@ static int __init get_tcic_id(void)
return id;
}
-static int tcic_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int tcic_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
/*====================================================================*/
static struct platform_driver tcic_driver = {
@@ -365,8 +354,6 @@ static struct platform_driver tcic_driver = {
.name = "tcic-pcmcia",
.owner = THIS_MODULE,
},
- .suspend = tcic_drv_pcmcia_suspend,
- .resume = tcic_drv_pcmcia_resume,
};
static struct platform_device tcic_device = {
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index aaccdb9f4ba1..86e4a1a3c642 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -705,24 +705,11 @@ static int __devinit vrc4171_card_setup(char *options)
__setup("vrc4171_card=", vrc4171_card_setup);
-static int vrc4171_card_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int vrc4171_card_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-
static struct platform_driver vrc4171_card_driver = {
.driver = {
.name = vrc4171_card_name,
.owner = THIS_MODULE,
},
- .suspend = vrc4171_card_suspend,
- .resume = vrc4171_card_resume,
};
static int __devinit vrc4171_card_init(void)
diff --git a/drivers/pcmcia/xxs1500_ss.c b/drivers/pcmcia/xxs1500_ss.c
index f9009d34254b..201ccfa1e97b 100644
--- a/drivers/pcmcia/xxs1500_ss.c
+++ b/drivers/pcmcia/xxs1500_ss.c
@@ -14,6 +14,7 @@
#include <linux/platform_device.h>
#include <linux/pm.h>
#include <linux/resource.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <pcmcia/cs_types.h>
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 418988ab6edf..83ace277426c 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -17,6 +17,7 @@
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
@@ -1290,12 +1291,9 @@ static int yenta_dev_suspend_noirq(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct yenta_socket *socket = pci_get_drvdata(pdev);
- int ret;
-
- ret = pcmcia_socket_dev_suspend(dev);
if (!socket)
- return ret;
+ return 0;
if (socket->type && socket->type->save_state)
socket->type->save_state(socket);
@@ -1312,7 +1310,7 @@ static int yenta_dev_suspend_noirq(struct device *dev)
*/
/* pci_set_power_state(dev, 3); */
- return ret;
+ return 0;
}
static int yenta_dev_resume_noirq(struct device *dev)
@@ -1336,26 +1334,16 @@ static int yenta_dev_resume_noirq(struct device *dev)
if (socket->type && socket->type->restore_state)
socket->type->restore_state(socket);
- pcmcia_socket_dev_early_resume(dev);
- return 0;
-}
-
-static int yenta_dev_resume(struct device *dev)
-{
- pcmcia_socket_dev_late_resume(dev);
return 0;
}
static const struct dev_pm_ops yenta_pm_ops = {
.suspend_noirq = yenta_dev_suspend_noirq,
.resume_noirq = yenta_dev_resume_noirq,
- .resume = yenta_dev_resume,
.freeze_noirq = yenta_dev_suspend_noirq,
.thaw_noirq = yenta_dev_resume_noirq,
- .thaw = yenta_dev_resume,
.poweroff_noirq = yenta_dev_suspend_noirq,
.restore_noirq = yenta_dev_resume_noirq,
- .restore = yenta_dev_resume,
};
#define YENTA_PM_OPS (&yenta_pm_ops)
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index e631dbeafd79..6c3320d75055 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -385,6 +385,17 @@ config EEEPC_LAPTOP
If you have an Eee PC laptop, say Y or M here.
+config EEEPC_WMI
+ tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)"
+ depends on ACPI_WMI
+ depends on INPUT
+ depends on EXPERIMENTAL
+ select INPUT_SPARSEKMAP
+ ---help---
+ Say Y here if you want to support WMI-based hotkeys on Eee PC laptops.
+
+ To compile this driver as a module, choose M here: the module will
+ be called eeepc-wmi.
config ACPI_WMI
tristate "WMI"
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index 9cd9fa0a27e6..a906490e3530 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -4,6 +4,7 @@
#
obj-$(CONFIG_ASUS_LAPTOP) += asus-laptop.o
obj-$(CONFIG_EEEPC_LAPTOP) += eeepc-laptop.o
+obj-$(CONFIG_EEEPC_WMI) += eeepc-wmi.o
obj-$(CONFIG_MSI_LAPTOP) += msi-laptop.o
obj-$(CONFIG_ACPI_CMPC) += classmate-laptop.o
obj-$(CONFIG_COMPAL_LAPTOP) += compal-laptop.o
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index cbca40aa4006..1ea6c434d330 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -36,6 +36,7 @@
#include <linux/rfkill.h>
#include <linux/workqueue.h>
#include <linux/debugfs.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index db5f7db2ba33..efe8f6388906 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -49,6 +49,7 @@
#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
#include <linux/rfkill.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_bus.h>
@@ -78,15 +79,15 @@ static uint wapf = 1;
module_param(wapf, uint, 0644);
MODULE_PARM_DESC(wapf, "WAPF value");
-static uint wlan_status = 1;
-static uint bluetooth_status = 1;
+static int wlan_status = 1;
+static int bluetooth_status = 1;
-module_param(wlan_status, uint, 0644);
+module_param(wlan_status, int, 0644);
MODULE_PARM_DESC(wlan_status, "Set the wireless status on boot "
"(0 = disabled, 1 = enabled, -1 = don't do anything). "
"default is 1");
-module_param(bluetooth_status, uint, 0644);
+module_param(bluetooth_status, int, 0644);
MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
"(0 = disabled, 1 = enabled, -1 = don't do anything). "
"default is 1");
@@ -139,7 +140,7 @@ MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
/* Backlight */
static acpi_handle lcd_switch_handle;
-static const char *lcd_switch_paths[] = {
+static char *lcd_switch_paths[] = {
"\\_SB.PCI0.SBRG.EC0._Q10", /* All new models */
"\\_SB.PCI0.ISA.EC0._Q10", /* A1x */
"\\_SB.PCI0.PX40.ECD0._Q10", /* L3C */
@@ -153,7 +154,7 @@ static const char *lcd_switch_paths[] = {
#define METHOD_SWITCH_DISPLAY "SDSP"
static acpi_handle display_get_handle;
-static const char *display_get_paths[] = {
+static char *display_get_paths[] = {
/* A6B, A6K A6R A7D F3JM L4R M6R A3G M6A M6V VX-1 V6J V6V W3Z */
"\\_SB.PCI0.P0P1.VGA.GETD",
/* A3E A4K, A4D A4L A6J A7J A8J Z71V M9V S5A M5A z33A W1Jc W2V G1 */
diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c
index ee520357abaa..92fd30c9379c 100644
--- a/drivers/platform/x86/asus_acpi.c
+++ b/drivers/platform/x86/asus_acpi.c
@@ -32,6 +32,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/proc_fs.h>
diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c
index c696cf1c2616..7f9e5ddc9498 100644
--- a/drivers/platform/x86/classmate-laptop.c
+++ b/drivers/platform/x86/classmate-laptop.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <acpi/acpi_drivers.h>
#include <linux/backlight.h>
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 46435ac4684f..661e3ac4d5b1 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -24,6 +24,7 @@
#include <linux/acpi.h>
#include <linux/mm.h>
#include <linux/i8042.h>
+#include <linux/slab.h>
#include "../../firmware/dcdbas.h"
#define BRIGHTNESS_TOKEN 0x7d
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index bed764e3ea2a..66f53c3c35e8 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/input.h>
#include <acpi/acpi_drivers.h>
@@ -216,6 +217,7 @@ static void dell_wmi_notify(u32 value, void *context)
if (dell_new_hk_type && (buffer_entry[1] != 0x10)) {
printk(KERN_INFO "dell-wmi: Received unknown WMI event"
" (0x%x)\n", buffer_entry[1]);
+ kfree(obj);
return;
}
@@ -233,7 +235,7 @@ static void dell_wmi_notify(u32 value, void *context)
key->keycode == KEY_BRIGHTNESSDOWN) && acpi_video) {
/* Don't report brightness notifications that will also
* come via ACPI */
- return;
+ ;
} else {
input_report_key(dell_wmi_input_dev, key->keycode, 1);
input_sync(dell_wmi_input_dev);
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 3fdf21e0052e..0306174ba875 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -27,6 +27,7 @@
#include <linux/fb.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_bus.h>
#include <linux/uaccess.h>
@@ -168,7 +169,6 @@ struct eeepc_laptop {
struct backlight_device *backlight_device;
struct input_dev *inputdev;
- struct key_entry *keymap;
struct rfkill *wlan_rfkill;
struct rfkill *bluetooth_rfkill;
@@ -1203,8 +1203,8 @@ static int eeepc_input_init(struct eeepc_laptop *eeepc)
static void eeepc_input_exit(struct eeepc_laptop *eeepc)
{
if (eeepc->inputdev) {
+ sparse_keymap_free(eeepc->inputdev);
input_unregister_device(eeepc->inputdev);
- kfree(eeepc->keymap);
}
}
diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
new file mode 100644
index 000000000000..b227eb469f49
--- /dev/null
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -0,0 +1,413 @@
+/*
+ * Eee PC WMI hotkey driver
+ *
+ * Copyright(C) 2010 Intel Corporation.
+ *
+ * Portions based on wistron_btns.c:
+ * Copyright (C) 2005 Miloslav Trmac <mitr@volny.cz>
+ * Copyright (C) 2005 Bernhard Rosenkraenzer <bero@arklinux.org>
+ * Copyright (C) 2005 Dmitry Torokhov <dtor@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <linux/fb.h>
+#include <linux/backlight.h>
+#include <linux/platform_device.h>
+#include <acpi/acpi_bus.h>
+#include <acpi/acpi_drivers.h>
+
+#define EEEPC_WMI_FILE "eeepc-wmi"
+
+MODULE_AUTHOR("Yong Wang <yong.y.wang@intel.com>");
+MODULE_DESCRIPTION("Eee PC WMI Hotkey Driver");
+MODULE_LICENSE("GPL");
+
+#define EEEPC_WMI_EVENT_GUID "ABBC0F72-8EA1-11D1-00A0-C90629100000"
+#define EEEPC_WMI_MGMT_GUID "97845ED0-4E6D-11DE-8A39-0800200C9A66"
+
+MODULE_ALIAS("wmi:"EEEPC_WMI_EVENT_GUID);
+MODULE_ALIAS("wmi:"EEEPC_WMI_MGMT_GUID);
+
+#define NOTIFY_BRNUP_MIN 0x11
+#define NOTIFY_BRNUP_MAX 0x1f
+#define NOTIFY_BRNDOWN_MIN 0x20
+#define NOTIFY_BRNDOWN_MAX 0x2e
+
+#define EEEPC_WMI_METHODID_DEVS 0x53564544
+#define EEEPC_WMI_METHODID_DSTS 0x53544344
+
+#define EEEPC_WMI_DEVID_BACKLIGHT 0x00050012
+
+static const struct key_entry eeepc_wmi_keymap[] = {
+ /* Sleep already handled via generic ACPI code */
+ { KE_KEY, 0x5d, { KEY_WLAN } },
+ { KE_KEY, 0x32, { KEY_MUTE } },
+ { KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
+ { KE_KEY, 0x30, { KEY_VOLUMEUP } },
+ { KE_IGNORE, NOTIFY_BRNDOWN_MIN, { KEY_BRIGHTNESSDOWN } },
+ { KE_IGNORE, NOTIFY_BRNUP_MIN, { KEY_BRIGHTNESSUP } },
+ { KE_KEY, 0xcc, { KEY_SWITCHVIDEOMODE } },
+ { KE_END, 0},
+};
+
+struct bios_args {
+ u32 dev_id;
+ u32 ctrl_param;
+};
+
+struct eeepc_wmi {
+ struct input_dev *inputdev;
+ struct backlight_device *backlight_device;
+};
+
+static struct platform_device *platform_device;
+
+static int eeepc_wmi_input_init(struct eeepc_wmi *eeepc)
+{
+ int err;
+
+ eeepc->inputdev = input_allocate_device();
+ if (!eeepc->inputdev)
+ return -ENOMEM;
+
+ eeepc->inputdev->name = "Eee PC WMI hotkeys";
+ eeepc->inputdev->phys = EEEPC_WMI_FILE "/input0";
+ eeepc->inputdev->id.bustype = BUS_HOST;
+ eeepc->inputdev->dev.parent = &platform_device->dev;
+
+ err = sparse_keymap_setup(eeepc->inputdev, eeepc_wmi_keymap, NULL);
+ if (err)
+ goto err_free_dev;
+
+ err = input_register_device(eeepc->inputdev);
+ if (err)
+ goto err_free_keymap;
+
+ return 0;
+
+err_free_keymap:
+ sparse_keymap_free(eeepc->inputdev);
+err_free_dev:
+ input_free_device(eeepc->inputdev);
+ return err;
+}
+
+static void eeepc_wmi_input_exit(struct eeepc_wmi *eeepc)
+{
+ if (eeepc->inputdev) {
+ sparse_keymap_free(eeepc->inputdev);
+ input_unregister_device(eeepc->inputdev);
+ }
+
+ eeepc->inputdev = NULL;
+}
+
+static acpi_status eeepc_wmi_get_devstate(u32 dev_id, u32 *ctrl_param)
+{
+ struct acpi_buffer input = { (acpi_size)sizeof(u32), &dev_id };
+ struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *obj;
+ acpi_status status;
+ u32 tmp;
+
+ status = wmi_evaluate_method(EEEPC_WMI_MGMT_GUID,
+ 1, EEEPC_WMI_METHODID_DSTS, &input, &output);
+
+ if (ACPI_FAILURE(status))
+ return status;
+
+ obj = (union acpi_object *)output.pointer;
+ if (obj && obj->type == ACPI_TYPE_INTEGER)
+ tmp = (u32)obj->integer.value;
+ else
+ tmp = 0;
+
+ if (ctrl_param)
+ *ctrl_param = tmp;
+
+ kfree(obj);
+
+ return status;
+
+}
+
+static acpi_status eeepc_wmi_set_devstate(u32 dev_id, u32 ctrl_param)
+{
+ struct bios_args args = {
+ .dev_id = dev_id,
+ .ctrl_param = ctrl_param,
+ };
+ struct acpi_buffer input = { (acpi_size)sizeof(args), &args };
+ acpi_status status;
+
+ status = wmi_evaluate_method(EEEPC_WMI_MGMT_GUID,
+ 1, EEEPC_WMI_METHODID_DEVS, &input, NULL);
+
+ return status;
+}
+
+static int read_brightness(struct backlight_device *bd)
+{
+ static u32 ctrl_param;
+ acpi_status status;
+
+ status = eeepc_wmi_get_devstate(EEEPC_WMI_DEVID_BACKLIGHT, &ctrl_param);
+
+ if (ACPI_FAILURE(status))
+ return -1;
+ else
+ return ctrl_param & 0xFF;
+}
+
+static int update_bl_status(struct backlight_device *bd)
+{
+
+ static u32 ctrl_param;
+ acpi_status status;
+
+ ctrl_param = bd->props.brightness;
+
+ status = eeepc_wmi_set_devstate(EEEPC_WMI_DEVID_BACKLIGHT, ctrl_param);
+
+ if (ACPI_FAILURE(status))
+ return -1;
+ else
+ return 0;
+}
+
+static const struct backlight_ops eeepc_wmi_bl_ops = {
+ .get_brightness = read_brightness,
+ .update_status = update_bl_status,
+};
+
+static int eeepc_wmi_backlight_notify(struct eeepc_wmi *eeepc, int code)
+{
+ struct backlight_device *bd = eeepc->backlight_device;
+ int old = bd->props.brightness;
+ int new;
+
+ if (code >= NOTIFY_BRNUP_MIN && code <= NOTIFY_BRNUP_MAX)
+ new = code - NOTIFY_BRNUP_MIN + 1;
+ else if (code >= NOTIFY_BRNDOWN_MIN && code <= NOTIFY_BRNDOWN_MAX)
+ new = code - NOTIFY_BRNDOWN_MIN;
+
+ bd->props.brightness = new;
+ backlight_update_status(bd);
+ backlight_force_update(bd, BACKLIGHT_UPDATE_HOTKEY);
+
+ return old;
+}
+
+static int eeepc_wmi_backlight_init(struct eeepc_wmi *eeepc)
+{
+ struct backlight_device *bd;
+ struct backlight_properties props;
+
+ memset(&props, 0, sizeof(struct backlight_properties));
+ props.max_brightness = 15;
+ bd = backlight_device_register(EEEPC_WMI_FILE,
+ &platform_device->dev, eeepc,
+ &eeepc_wmi_bl_ops, &props);
+ if (IS_ERR(bd)) {
+ pr_err("Could not register backlight device\n");
+ return PTR_ERR(bd);
+ }
+
+ eeepc->backlight_device = bd;
+
+ bd->props.brightness = read_brightness(bd);
+ bd->props.power = FB_BLANK_UNBLANK;
+ backlight_update_status(bd);
+
+ return 0;
+}
+
+static void eeepc_wmi_backlight_exit(struct eeepc_wmi *eeepc)
+{
+ if (eeepc->backlight_device)
+ backlight_device_unregister(eeepc->backlight_device);
+
+ eeepc->backlight_device = NULL;
+}
+
+static void eeepc_wmi_notify(u32 value, void *context)
+{
+ struct eeepc_wmi *eeepc = context;
+ struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *obj;
+ acpi_status status;
+ int code;
+ int orig_code;
+
+ status = wmi_get_event_data(value, &response);
+ if (status != AE_OK) {
+ pr_err("bad event status 0x%x\n", status);
+ return;
+ }
+
+ obj = (union acpi_object *)response.pointer;
+
+ if (obj && obj->type == ACPI_TYPE_INTEGER) {
+ code = obj->integer.value;
+ orig_code = code;
+
+ if (code >= NOTIFY_BRNUP_MIN && code <= NOTIFY_BRNUP_MAX)
+ code = NOTIFY_BRNUP_MIN;
+ else if (code >= NOTIFY_BRNDOWN_MIN &&
+ code <= NOTIFY_BRNDOWN_MAX)
+ code = NOTIFY_BRNDOWN_MIN;
+
+ if (code == NOTIFY_BRNUP_MIN || code == NOTIFY_BRNDOWN_MIN) {
+ if (!acpi_video_backlight_support())
+ eeepc_wmi_backlight_notify(eeepc, orig_code);
+ }
+
+ if (!sparse_keymap_report_event(eeepc->inputdev,
+ code, 1, true))
+ pr_info("Unknown key %x pressed\n", code);
+ }
+
+ kfree(obj);
+}
+
+static int __devinit eeepc_wmi_platform_probe(struct platform_device *device)
+{
+ struct eeepc_wmi *eeepc;
+ int err;
+ acpi_status status;
+
+ eeepc = platform_get_drvdata(device);
+
+ err = eeepc_wmi_input_init(eeepc);
+ if (err)
+ goto error_input;
+
+ if (!acpi_video_backlight_support()) {
+ err = eeepc_wmi_backlight_init(eeepc);
+ if (err)
+ goto error_backlight;
+ } else
+ pr_info("Backlight controlled by ACPI video driver\n");
+
+ status = wmi_install_notify_handler(EEEPC_WMI_EVENT_GUID,
+ eeepc_wmi_notify, eeepc);
+ if (ACPI_FAILURE(status)) {
+ pr_err("Unable to register notify handler - %d\n",
+ status);
+ err = -ENODEV;
+ goto error_wmi;
+ }
+
+ return 0;
+
+error_wmi:
+ eeepc_wmi_backlight_exit(eeepc);
+error_backlight:
+ eeepc_wmi_input_exit(eeepc);
+error_input:
+ return err;
+}
+
+static int __devexit eeepc_wmi_platform_remove(struct platform_device *device)
+{
+ struct eeepc_wmi *eeepc;
+
+ eeepc = platform_get_drvdata(device);
+ wmi_remove_notify_handler(EEEPC_WMI_EVENT_GUID);
+ eeepc_wmi_backlight_exit(eeepc);
+ eeepc_wmi_input_exit(eeepc);
+
+ return 0;
+}
+
+static struct platform_driver platform_driver = {
+ .driver = {
+ .name = EEEPC_WMI_FILE,
+ .owner = THIS_MODULE,
+ },
+ .probe = eeepc_wmi_platform_probe,
+ .remove = __devexit_p(eeepc_wmi_platform_remove),
+};
+
+static int __init eeepc_wmi_init(void)
+{
+ struct eeepc_wmi *eeepc;
+ int err;
+
+ if (!wmi_has_guid(EEEPC_WMI_EVENT_GUID) ||
+ !wmi_has_guid(EEEPC_WMI_MGMT_GUID)) {
+ pr_warning("No known WMI GUID found\n");
+ return -ENODEV;
+ }
+
+ eeepc = kzalloc(sizeof(struct eeepc_wmi), GFP_KERNEL);
+ if (!eeepc)
+ return -ENOMEM;
+
+ platform_device = platform_device_alloc(EEEPC_WMI_FILE, -1);
+ if (!platform_device) {
+ pr_warning("Unable to allocate platform device\n");
+ err = -ENOMEM;
+ goto fail_platform;
+ }
+
+ err = platform_device_add(platform_device);
+ if (err) {
+ pr_warning("Unable to add platform device\n");
+ goto put_dev;
+ }
+
+ platform_set_drvdata(platform_device, eeepc);
+
+ err = platform_driver_register(&platform_driver);
+ if (err) {
+ pr_warning("Unable to register platform driver\n");
+ goto del_dev;
+ }
+
+ return 0;
+
+del_dev:
+ platform_device_del(platform_device);
+put_dev:
+ platform_device_put(platform_device);
+fail_platform:
+ kfree(eeepc);
+
+ return err;
+}
+
+static void __exit eeepc_wmi_exit(void)
+{
+ struct eeepc_wmi *eeepc;
+
+ eeepc = platform_get_drvdata(platform_device);
+ platform_driver_unregister(&platform_driver);
+ platform_device_unregister(platform_device);
+ kfree(eeepc);
+}
+
+module_init(eeepc_wmi_init);
+module_exit(eeepc_wmi_exit);
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index c1074b32490e..47b4fd75aa34 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -66,6 +66,7 @@
#include <linux/kfifo.h>
#include <linux/video_output.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
#include <linux/leds.h>
#endif
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 56086363becc..51c07a05a7bc 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/input.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/platform/x86/intel_menlow.c b/drivers/platform/x86/intel_menlow.c
index f0a90a6bf396..2f795ce2b939 100644
--- a/drivers/platform/x86/intel_menlow.c
+++ b/drivers/platform/x86/intel_menlow.c
@@ -30,6 +30,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/pm.h>
@@ -396,6 +397,7 @@ static int intel_menlow_add_one_attribute(char *name, int mode, void *show,
if (!attr)
return -ENOMEM;
+ sysfs_attr_init(&attr->attr.attr); /* That is consistent naming :D */
attr->attr.attr.name = name;
attr->attr.attr.mode = mode;
attr->attr.show = show;
diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c
index 367caaae2f3c..d1736009636f 100644
--- a/drivers/platform/x86/msi-wmi.c
+++ b/drivers/platform/x86/msi-wmi.c
@@ -26,6 +26,7 @@
#include <linux/input/sparse-keymap.h>
#include <linux/acpi.h>
#include <linux/backlight.h>
+#include <linux/slab.h>
MODULE_AUTHOR("Thomas Renninger <trenn@suse.de>");
MODULE_DESCRIPTION("MSI laptop WMI hotkeys driver");
diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index 726f02affcb6..2fb9a32926f8 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -124,6 +124,7 @@
#include <linux/ctype.h>
#include <linux/seq_file.h>
#include <linux/uaccess.h>
+#include <linux/slab.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
#include <linux/input.h>
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 6553b91caaa4..1387c5f9c24d 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -58,6 +58,7 @@
#include <linux/kfifo.h>
#include <linux/workqueue.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_bus.h>
#include <asm/uaccess.h>
diff --git a/drivers/platform/x86/tc1100-wmi.c b/drivers/platform/x86/tc1100-wmi.c
index dd33b51c3486..1fe0f1feff71 100644
--- a/drivers/platform/x86/tc1100-wmi.c
+++ b/drivers/platform/x86/tc1100-wmi.c
@@ -27,6 +27,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/types.h>
#include <acpi/acpi.h>
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 770b85327f84..63290b33c879 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -58,6 +58,7 @@
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/nvram.h>
#include <linux/proc_fs.h>
diff --git a/drivers/platform/x86/topstar-laptop.c b/drivers/platform/x86/topstar-laptop.c
index 4d6516fded7e..ff4b476f1950 100644
--- a/drivers/platform/x86/topstar-laptop.c
+++ b/drivers/platform/x86/topstar-laptop.c
@@ -16,6 +16,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/acpi.h>
#include <linux/input.h>
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index def4841183be..37aa14798551 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -47,6 +47,7 @@
#include <linux/platform_device.h>
#include <linux/rfkill.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 09e9918c69c1..39ec5b6c2e3a 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -33,6 +33,7 @@
#include <linux/device.h>
#include <linux/list.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index e851160e14f0..918d5f044865 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -37,7 +37,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/isapnp.h>
diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c
index 00fd3577b985..0a15664eef1c 100644
--- a/drivers/pnp/manager.c
+++ b/drivers/pnp/manager.c
@@ -12,7 +12,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/pnp.h>
-#include <linux/slab.h>
#include <linux/bitmap.h>
#include <linux/mutex.h>
#include "base.h"
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 5314bf630bc4..f7ff628b7d94 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -21,6 +21,7 @@
#include <linux/acpi.h>
#include <linux/pnp.h>
+#include <linux/slab.h>
#include <linux/mod_devicetable.h>
#include <acpi/acpi_bus.h>
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 54514aa35b09..100e4d9372f1 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -24,6 +24,7 @@
#include <linux/acpi.h>
#include <linux/pci.h>
#include <linux/pnp.h>
+#include <linux/slab.h>
#include "../base.h"
#include "pnpacpi.h"
@@ -279,6 +280,7 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev,
struct acpi_resource_address64 addr, *p = &addr;
acpi_status status;
int window;
+ u64 len;
status = acpi_resource_to_address64(res, p);
if (!ACPI_SUCCESS(status)) {
@@ -287,20 +289,19 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev,
return;
}
+ /* Windows apparently computes length rather than using _LEN */
+ len = p->maximum - p->minimum + 1;
window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0;
if (p->resource_type == ACPI_MEMORY_RANGE)
- pnpacpi_parse_allocated_memresource(dev,
- p->minimum, p->address_length,
+ pnpacpi_parse_allocated_memresource(dev, p->minimum, len,
p->info.mem.write_protect, window);
else if (p->resource_type == ACPI_IO_RANGE)
- pnpacpi_parse_allocated_ioresource(dev,
- p->minimum, p->address_length,
+ pnpacpi_parse_allocated_ioresource(dev, p->minimum, len,
p->granularity == 0xfff ? ACPI_DECODE_10 :
ACPI_DECODE_16, window);
else if (p->resource_type == ACPI_BUS_NUMBER_RANGE)
- pnpacpi_parse_allocated_busresource(dev, p->minimum,
- p->address_length);
+ pnpacpi_parse_allocated_busresource(dev, p->minimum, len);
}
static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev,
@@ -308,21 +309,21 @@ static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev,
{
struct acpi_resource_extended_address64 *p = &res->data.ext_address64;
int window;
+ u64 len;
+ /* Windows apparently computes length rather than using _LEN */
+ len = p->maximum - p->minimum + 1;
window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0;
if (p->resource_type == ACPI_MEMORY_RANGE)
- pnpacpi_parse_allocated_memresource(dev,
- p->minimum, p->address_length,
+ pnpacpi_parse_allocated_memresource(dev, p->minimum, len,
p->info.mem.write_protect, window);
else if (p->resource_type == ACPI_IO_RANGE)
- pnpacpi_parse_allocated_ioresource(dev,
- p->minimum, p->address_length,
+ pnpacpi_parse_allocated_ioresource(dev, p->minimum, len,
p->granularity == 0xfff ? ACPI_DECODE_10 :
ACPI_DECODE_16, window);
else if (p->resource_type == ACPI_BUS_NUMBER_RANGE)
- pnpacpi_parse_allocated_busresource(dev, p->minimum,
- p->address_length);
+ pnpacpi_parse_allocated_busresource(dev, p->minimum, len);
}
static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c
index fc83783c3a96..8591f6ab1b35 100644
--- a/drivers/pnp/pnpbios/bioscalls.c
+++ b/drivers/pnp/pnpbios/bioscalls.c
@@ -11,7 +11,6 @@
#include <linux/pnp.h>
#include <linux/mm.h>
#include <linux/smp.h>
-#include <linux/slab.h>
#include <linux/kmod.h>
#include <linux/completion.h>
#include <linux/spinlock.h>
diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c
index a5135ebe5f07..cb1f47bfee96 100644
--- a/drivers/pnp/pnpbios/rsparser.c
+++ b/drivers/pnp/pnpbios/rsparser.c
@@ -5,7 +5,6 @@
#include <linux/ctype.h>
#include <linux/pnp.h>
#include <linux/string.h>
-#include <linux/slab.h>
#ifdef CONFIG_PCI
#include <linux/pci.h>
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 5b277dbaacde..e3446ab8b563 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -8,6 +8,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
@@ -210,6 +211,8 @@ int pnp_check_port(struct pnp_dev *dev, struct resource *res)
if (tres->flags & IORESOURCE_IO) {
if (cannot_compare(tres->flags))
continue;
+ if (tres->flags & IORESOURCE_WINDOW)
+ continue;
tport = &tres->start;
tend = &tres->end;
if (ranged_conflict(port, end, tport, tend))
@@ -270,6 +273,8 @@ int pnp_check_mem(struct pnp_dev *dev, struct resource *res)
if (tres->flags & IORESOURCE_MEM) {
if (cannot_compare(tres->flags))
continue;
+ if (tres->flags & IORESOURCE_WINDOW)
+ continue;
taddr = &tres->start;
tend = &tres->end;
if (ranged_conflict(addr, end, taddr, tend))
diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
index bece33ed873c..3ec9c6a8896b 100644
--- a/drivers/power/bq27x00_battery.c
+++ b/drivers/power/bq27x00_battery.c
@@ -24,6 +24,7 @@
#include <linux/power_supply.h>
#include <linux/idr.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#define DRIVER_VERSION "1.1.0"
diff --git a/drivers/power/da9030_battery.c b/drivers/power/da9030_battery.c
index a2e71f7b27fb..d2c793cf6765 100644
--- a/drivers/power/da9030_battery.c
+++ b/drivers/power/da9030_battery.c
@@ -10,6 +10,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/device.h>
diff --git a/drivers/power/ds2760_battery.c b/drivers/power/ds2760_battery.c
index 6f1dba5a519d..3bf8d1f622e3 100644
--- a/drivers/power/ds2760_battery.c
+++ b/drivers/power/ds2760_battery.c
@@ -24,6 +24,7 @@
#include <linux/jiffies.h>
#include <linux/workqueue.h>
#include <linux/pm.h>
+#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/power_supply.h>
diff --git a/drivers/power/ds2782_battery.c b/drivers/power/ds2782_battery.c
index da14f374cb60..99c89976a902 100644
--- a/drivers/power/ds2782_battery.c
+++ b/drivers/power/ds2782_battery.c
@@ -19,6 +19,7 @@
#include <linux/i2c.h>
#include <linux/idr.h>
#include <linux/power_supply.h>
+#include <linux/slab.h>
#define DS2782_REG_RARC 0x06 /* Remaining active relative capacity */
diff --git a/drivers/power/max17040_battery.c b/drivers/power/max17040_battery.c
index 87b98bf27ae1..f3e22c9fe20a 100644
--- a/drivers/power/max17040_battery.c
+++ b/drivers/power/max17040_battery.c
@@ -19,6 +19,7 @@
#include <linux/delay.h>
#include <linux/power_supply.h>
#include <linux/max17040_battery.h>
+#include <linux/slab.h>
#define MAX17040_VCELL_MSB 0x02
#define MAX17040_VCELL_LSB 0x03
diff --git a/drivers/power/max8925_power.c b/drivers/power/max8925_power.c
index a1b4410544d7..8e5aec260866 100644
--- a/drivers/power/max8925_power.c
+++ b/drivers/power/max8925_power.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c
index ea3fdfaca90d..066f994e6fe5 100644
--- a/drivers/power/pcf50633-charger.c
+++ b/drivers/power/pcf50633-charger.c
@@ -16,6 +16,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/device.h>
diff --git a/drivers/power/pmu_battery.c b/drivers/power/pmu_battery.c
index 9c87ad564803..023d24993b87 100644
--- a/drivers/power/pmu_battery.c
+++ b/drivers/power/pmu_battery.c
@@ -14,6 +14,7 @@
#include <linux/power_supply.h>
#include <linux/adb.h>
#include <linux/pmu.h>
+#include <linux/slab.h>
static struct pmu_battery_dev {
struct power_supply bat;
diff --git a/drivers/power/power_supply_leds.c b/drivers/power/power_supply_leds.c
index 2dece40c544f..031a554837f7 100644
--- a/drivers/power/power_supply_leds.c
+++ b/drivers/power/power_supply_leds.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/power_supply.h>
+#include <linux/slab.h>
#include "power_supply.h"
diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index ff05e6189768..5b6e352ac7c1 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -13,6 +13,7 @@
#include <linux/ctype.h>
#include <linux/power_supply.h>
+#include <linux/slab.h>
#include "power_supply.h"
diff --git a/drivers/power/wm831x_backup.c b/drivers/power/wm831x_backup.c
index bf4f387a8009..0fd130d80f5d 100644
--- a/drivers/power/wm831x_backup.c
+++ b/drivers/power/wm831x_backup.c
@@ -12,6 +12,7 @@
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/power_supply.h>
+#include <linux/slab.h>
#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/auxadc.h>
diff --git a/drivers/power/wm831x_power.c b/drivers/power/wm831x_power.c
index f85e80b1b400..875c4d0f776b 100644
--- a/drivers/power/wm831x_power.c
+++ b/drivers/power/wm831x_power.c
@@ -12,6 +12,7 @@
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/power_supply.h>
+#include <linux/slab.h>
#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/auxadc.h>
diff --git a/drivers/power/wm97xx_battery.c b/drivers/power/wm97xx_battery.c
index 23eed356a854..94c70650aafc 100644
--- a/drivers/power/wm97xx_battery.c
+++ b/drivers/power/wm97xx_battery.c
@@ -23,6 +23,7 @@
#include <linux/interrupt.h>
#include <linux/gpio.h>
#include <linux/irq.h>
+#include <linux/slab.h>
static DEFINE_MUTEX(bat_lock);
static struct work_struct bat_work;
diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
index 2d414e23d390..1aa02db3ff4e 100644
--- a/drivers/pps/kapi.c
+++ b/drivers/pps/kapi.c
@@ -29,6 +29,7 @@
#include <linux/idr.h>
#include <linux/fs.h>
#include <linux/pps_kernel.h>
+#include <linux/slab.h>
/*
* Global variables
diff --git a/drivers/ps3/ps3-lpm.c b/drivers/ps3/ps3-lpm.c
index fe96793e3f08..8000985d0e8c 100644
--- a/drivers/ps3/ps3-lpm.c
+++ b/drivers/ps3/ps3-lpm.c
@@ -18,6 +18,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/interrupt.h>
diff --git a/drivers/ps3/ps3-vuart.c b/drivers/ps3/ps3-vuart.c
index e4ad5ba5d0a3..d9fb729535a1 100644
--- a/drivers/ps3/ps3-vuart.c
+++ b/drivers/ps3/ps3-vuart.c
@@ -19,6 +19,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/workqueue.h>
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
index 95a689befc84..a409fa050a1a 100644
--- a/drivers/ps3/ps3av.c
+++ b/drivers/ps3/ps3av.c
@@ -24,6 +24,7 @@
#include <linux/notifier.h>
#include <linux/ioctl.h>
#include <linux/fb.h>
+#include <linux/slab.h>
#include <asm/firmware.h>
#include <asm/ps3av.h>
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index c7bbe30010f7..2b4e40d31190 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -16,6 +16,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/suspend.h>
@@ -1038,6 +1039,7 @@ static struct regulator *create_regulator(struct regulator_dev *rdev,
goto overflow_err;
regulator->dev = dev;
+ sysfs_attr_init(&regulator->dev_attr.attr);
regulator->dev_attr.attr.name = kstrdup(buf, GFP_KERNEL);
if (regulator->dev_attr.attr.name == NULL)
goto attr_name_err;
diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c
index d11f7622430b..2fe9d99c9f23 100644
--- a/drivers/regulator/fixed.c
+++ b/drivers/regulator/fixed.c
@@ -25,6 +25,7 @@
#include <linux/regulator/fixed.h>
#include <linux/gpio.h>
#include <linux/delay.h>
+#include <linux/slab.h>
struct fixed_voltage_data {
struct regulator_desc desc;
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
index f5532ed79272..671a7d1f1f0e 100644
--- a/drivers/regulator/lp3971.c
+++ b/drivers/regulator/lp3971.c
@@ -18,6 +18,7 @@
#include <linux/kernel.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/lp3971.h>
+#include <linux/slab.h>
struct lp3971 {
struct device *dev;
@@ -45,7 +46,7 @@ static int lp3971_set_bits(struct lp3971 *lp3971, u8 reg, u16 mask, u16 val);
LP3971_BUCK2 -> 4
LP3971_BUCK3 -> 6
*/
-#define BUCK_VOL_CHANGE_SHIFT(x) (((1 << x) & ~0x01) << 1)
+#define BUCK_VOL_CHANGE_SHIFT(x) (((!!x) << 2) | (x & ~0x01))
#define BUCK_VOL_CHANGE_FLAG_GO 0x01
#define BUCK_VOL_CHANGE_FLAG_TARGET 0x02
#define BUCK_VOL_CHANGE_FLAG_MASK 0x03
@@ -187,7 +188,8 @@ static int lp3971_ldo_set_voltage(struct regulator_dev *dev,
return -EINVAL;
return lp3971_set_bits(lp3971, LP3971_LDO_VOL_CONTR_REG(ldo),
- LDO_VOL_CONTR_MASK << LDO_VOL_CONTR_SHIFT(ldo), val);
+ LDO_VOL_CONTR_MASK << LDO_VOL_CONTR_SHIFT(ldo),
+ val << LDO_VOL_CONTR_SHIFT(ldo));
}
static struct regulator_ops lp3971_ldo_ops = {
@@ -439,6 +441,10 @@ static int __devinit setup_regulators(struct lp3971 *lp3971,
lp3971->num_regulators = pdata->num_regulators;
lp3971->rdev = kcalloc(pdata->num_regulators,
sizeof(struct regulator_dev *), GFP_KERNEL);
+ if (!lp3971->rdev) {
+ err = -ENOMEM;
+ goto err_nomem;
+ }
/* Instantiate the regulators */
for (i = 0; i < pdata->num_regulators; i++) {
@@ -461,6 +467,7 @@ error:
regulator_unregister(lp3971->rdev[i]);
kfree(lp3971->rdev);
lp3971->rdev = NULL;
+err_nomem:
return err;
}
diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c
index a49fc952c9a9..b3c1afc16889 100644
--- a/drivers/regulator/max1586.c
+++ b/drivers/regulator/max1586.c
@@ -22,6 +22,7 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
+#include <linux/slab.h>
#include <linux/regulator/max1586.h>
#define MAX1586_V3_MAX_VSEL 31
@@ -243,8 +244,8 @@ static int __devexit max1586_pmic_remove(struct i2c_client *client)
for (i = 0; i <= MAX1586_V6; i++)
if (rdev[i])
regulator_unregister(rdev[i]);
- kfree(rdev);
i2c_set_clientdata(client, NULL);
+ kfree(rdev);
return 0;
}
diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c
index 3ebdf698c648..bfc4c5ffdc96 100644
--- a/drivers/regulator/max8649.c
+++ b/drivers/regulator/max8649.c
@@ -14,6 +14,7 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
+#include <linux/slab.h>
#include <linux/regulator/max8649.h>
#define MAX8649_DCDC_VMIN 750000 /* uV */
@@ -356,6 +357,7 @@ static int __devinit max8649_regulator_probe(struct i2c_client *client,
dev_info(info->dev, "Max8649 regulator device is detected.\n");
return 0;
out:
+ i2c_set_clientdata(client, NULL);
kfree(info);
return ret;
}
@@ -367,9 +369,9 @@ static int __devexit max8649_regulator_remove(struct i2c_client *client)
if (info) {
if (info->regulator)
regulator_unregister(info->regulator);
+ i2c_set_clientdata(client, NULL);
kfree(info);
}
- i2c_set_clientdata(client, NULL);
return 0;
}
diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c
index f12f1bb62138..3790b21879ff 100644
--- a/drivers/regulator/max8660.c
+++ b/drivers/regulator/max8660.c
@@ -42,6 +42,7 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
+#include <linux/slab.h>
#include <linux/regulator/max8660.h>
#define MAX8660_DCDC_MIN_UV 725000
@@ -470,8 +471,8 @@ static int __devexit max8660_remove(struct i2c_client *client)
for (i = 0; i < MAX8660_V_END; i++)
if (rdev[i])
regulator_unregister(rdev[i]);
- kfree(rdev);
i2c_set_clientdata(client, NULL);
+ kfree(rdev);
return 0;
}
diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c
index 67873f08ed40..552cad85ae5a 100644
--- a/drivers/regulator/max8925-regulator.c
+++ b/drivers/regulator/max8925-regulator.c
@@ -109,7 +109,7 @@ static int max8925_is_enabled(struct regulator_dev *rdev)
struct max8925_regulator_info *info = rdev_get_drvdata(rdev);
int ret;
- ret = max8925_reg_read(info->i2c, info->vol_reg);
+ ret = max8925_reg_read(info->i2c, info->enable_reg);
if (ret < 0)
return ret;
@@ -230,7 +230,7 @@ static struct max8925_regulator_info max8925_regulator_info[] = {
MAX8925_LDO(20, 750, 3900, 50),
};
-static inline struct max8925_regulator_info *find_regulator_info(int id)
+static struct max8925_regulator_info * __devinit find_regulator_info(int id)
{
struct max8925_regulator_info *ri;
int i;
@@ -247,7 +247,7 @@ static int __devinit max8925_regulator_probe(struct platform_device *pdev)
{
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct max8925_platform_data *pdata = chip->dev->platform_data;
- struct max8925_regulator_info *ri = NULL;
+ struct max8925_regulator_info *ri;
struct regulator_dev *rdev;
ri = find_regulator_info(pdev->id);
@@ -274,7 +274,9 @@ static int __devexit max8925_regulator_remove(struct platform_device *pdev)
{
struct regulator_dev *rdev = platform_get_drvdata(pdev);
+ platform_set_drvdata(pdev, NULL);
regulator_unregister(rdev);
+
return 0;
}
diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c
index f7b81845a196..ad036dd8da13 100644
--- a/drivers/regulator/mc13783-regulator.c
+++ b/drivers/regulator/mc13783-regulator.c
@@ -14,6 +14,7 @@
#include <linux/regulator/driver.h>
#include <linux/platform_device.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/err.h>
@@ -617,9 +618,12 @@ static int __devexit mc13783_regulator_remove(struct platform_device *pdev)
dev_get_platdata(&pdev->dev);
int i;
+ platform_set_drvdata(pdev, NULL);
+
for (i = 0; i < pdata->num_regulators; i++)
regulator_unregister(priv->regulators[i]);
+ kfree(priv);
return 0;
}
diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c
index 1f183543bdbd..8e2f2098b005 100644
--- a/drivers/regulator/tps65023-regulator.c
+++ b/drivers/regulator/tps65023-regulator.c
@@ -24,6 +24,7 @@
#include <linux/regulator/machine.h>
#include <linux/i2c.h>
#include <linux/delay.h>
+#include <linux/slab.h>
/* Register definitions */
#define TPS65023_REG_VERSION 0
diff --git a/drivers/regulator/tps6507x-regulator.c b/drivers/regulator/tps6507x-regulator.c
index c2a9539acd72..74841abcc9cc 100644
--- a/drivers/regulator/tps6507x-regulator.c
+++ b/drivers/regulator/tps6507x-regulator.c
@@ -24,6 +24,7 @@
#include <linux/regulator/machine.h>
#include <linux/i2c.h>
#include <linux/delay.h>
+#include <linux/slab.h>
/* Register definitions */
#define TPS6507X_REG_PPATH1 0X01
diff --git a/drivers/regulator/userspace-consumer.c b/drivers/regulator/userspace-consumer.c
index 44917da4ac97..9d5ba9357597 100644
--- a/drivers/regulator/userspace-consumer.c
+++ b/drivers/regulator/userspace-consumer.c
@@ -21,6 +21,7 @@
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
#include <linux/regulator/userspace-consumer.h>
+#include <linux/slab.h>
struct userspace_consumer_data {
const char *name;
diff --git a/drivers/regulator/virtual.c b/drivers/regulator/virtual.c
index d96cecaac73d..69e550f57638 100644
--- a/drivers/regulator/virtual.c
+++ b/drivers/regulator/virtual.c
@@ -15,6 +15,7 @@
#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
struct virtual_consumer_data {
struct mutex lock;
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index 6e18e56d850b..dbfaf5945e48 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -21,6 +21,7 @@
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/regulator.h>
diff --git a/drivers/regulator/wm831x-isink.c b/drivers/regulator/wm831x-isink.c
index ca0f6b6c384b..6c446cd6ad54 100644
--- a/drivers/regulator/wm831x-isink.c
+++ b/drivers/regulator/wm831x-isink.c
@@ -19,6 +19,7 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
+#include <linux/slab.h>
#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/regulator.h>
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c
index d2406c1519a1..e686cdb61b97 100644
--- a/drivers/regulator/wm831x-ldo.c
+++ b/drivers/regulator/wm831x-ldo.c
@@ -19,6 +19,7 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
+#include <linux/slab.h>
#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/regulator.h>
diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
index 95454a4637b7..5a1dc8a24d35 100644
--- a/drivers/regulator/wm8994-regulator.c
+++ b/drivers/regulator/wm8994-regulator.c
@@ -19,6 +19,7 @@
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include <linux/mfd/wm8994/core.h>
#include <linux/mfd/wm8994/registers.h>
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index 40845c7e9322..565562ba6ac9 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -15,6 +15,7 @@
#include <linux/rtc.h>
#include <linux/kdev_t.h>
#include <linux/idr.h>
+#include <linux/slab.h>
#include "rtc-core.h"
diff --git a/drivers/rtc/rtc-at32ap700x.c b/drivers/rtc/rtc-at32ap700x.c
index 8825695777df..b2752b6e7a2f 100644
--- a/drivers/rtc/rtc-at32ap700x.c
+++ b/drivers/rtc/rtc-at32ap700x.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/rtc.h>
#include <linux/io.h>
diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index 78a018b5c941..f677e0710ca1 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -18,6 +18,7 @@
#include <linux/rtc.h>
#include <linux/interrupt.h>
#include <linux/ioctl.h>
+#include <linux/slab.h>
#include <mach/board.h>
#include <mach/at91_rtt.h>
diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c
index b11485b9f21c..72b2bcc2c224 100644
--- a/drivers/rtc/rtc-bfin.c
+++ b/drivers/rtc/rtc-bfin.c
@@ -51,6 +51,7 @@
#include <linux/platform_device.h>
#include <linux/rtc.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include <asm/blackfin.h>
diff --git a/drivers/rtc/rtc-bq4802.c b/drivers/rtc/rtc-bq4802.c
index 280fe48ada0b..128270ce355d 100644
--- a/drivers/rtc/rtc-bq4802.c
+++ b/drivers/rtc/rtc-bq4802.c
@@ -10,6 +10,7 @@
#include <linux/platform_device.h>
#include <linux/rtc.h>
#include <linux/bcd.h>
+#include <linux/slab.h>
MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
MODULE_DESCRIPTION("TI BQ4802 RTC driver");
diff --git a/drivers/rtc/rtc-coh901331.c b/drivers/rtc/rtc-coh901331.c
index 44c4399ee714..316f484999b5 100644
--- a/drivers/rtc/rtc-coh901331.c
+++ b/drivers/rtc/rtc-coh901331.c
@@ -14,6 +14,7 @@
#include <linux/pm.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/slab.h>
/*
* Registers in the COH 901 331
diff --git a/drivers/rtc/rtc-ds1216.c b/drivers/rtc/rtc-ds1216.c
index 4aedc705518c..45cd8c9f5a39 100644
--- a/drivers/rtc/rtc-ds1216.c
+++ b/drivers/rtc/rtc-ds1216.c
@@ -9,6 +9,7 @@
#include <linux/rtc.h>
#include <linux/platform_device.h>
#include <linux/bcd.h>
+#include <linux/slab.h>
#define DRV_VERSION "0.2"
diff --git a/drivers/rtc/rtc-ds1286.c b/drivers/rtc/rtc-ds1286.c
index 4fcb16bbff4a..bf430f9091ed 100644
--- a/drivers/rtc/rtc-ds1286.c
+++ b/drivers/rtc/rtc-ds1286.c
@@ -18,6 +18,7 @@
#include <linux/bcd.h>
#include <linux/ds1286.h>
#include <linux/io.h>
+#include <linux/slab.h>
#define DRV_VERSION "1.0"
diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c
index 9630e7d3314e..7836c9cec557 100644
--- a/drivers/rtc/rtc-ds1305.c
+++ b/drivers/rtc/rtc-ds1305.c
@@ -11,6 +11,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/bcd.h>
+#include <linux/slab.h>
#include <linux/rtc.h>
#include <linux/workqueue.h>
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 5317bbcbc7a0..61945734ad00 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -24,6 +24,7 @@
#include <linux/rtc.h>
#include <linux/bcd.h>
#include <linux/workqueue.h>
+#include <linux/slab.h>
#define DS1374_REG_TOD0 0x00 /* Time of Day */
#define DS1374_REG_TOD1 0x01
diff --git a/drivers/rtc/rtc-ds1390.c b/drivers/rtc/rtc-ds1390.c
index cdb705057091..26a86d235051 100644
--- a/drivers/rtc/rtc-ds1390.c
+++ b/drivers/rtc/rtc-ds1390.c
@@ -19,6 +19,7 @@
#include <linux/rtc.h>
#include <linux/spi/spi.h>
#include <linux/bcd.h>
+#include <linux/slab.h>
#define DS1390_REG_100THS 0x00
#define DS1390_REG_SECONDS 0x01
diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c
index 4166b84cb514..06b8566c4532 100644
--- a/drivers/rtc/rtc-ds1511.c
+++ b/drivers/rtc/rtc-ds1511.c
@@ -17,6 +17,7 @@
#include <linux/bcd.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/rtc.h>
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index ed1ef7c9cc06..244f9994bcbb 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -11,6 +11,7 @@
#include <linux/bcd.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/delay.h>
#include <linux/jiffies.h>
#include <linux/interrupt.h>
diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c
index cad9ceb89baf..2b4b0bc42d6f 100644
--- a/drivers/rtc/rtc-ds1742.c
+++ b/drivers/rtc/rtc-ds1742.c
@@ -15,6 +15,7 @@
#include <linux/bcd.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/delay.h>
#include <linux/jiffies.h>
#include <linux/rtc.h>
diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c
index 91bde976bc0f..11ae64dcbf3c 100644
--- a/drivers/rtc/rtc-ep93xx.c
+++ b/drivers/rtc/rtc-ep93xx.c
@@ -13,6 +13,7 @@
#include <linux/rtc.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/gfp.h>
#define EP93XX_RTC_DATA 0x000
#define EP93XX_RTC_MATCH 0x004
diff --git a/drivers/rtc/rtc-fm3130.c b/drivers/rtc/rtc-fm3130.c
index 812c66755083..ff6fce61ea41 100644
--- a/drivers/rtc/rtc-fm3130.c
+++ b/drivers/rtc/rtc-fm3130.c
@@ -13,6 +13,7 @@
#include <linux/i2c.h>
#include <linux/rtc.h>
#include <linux/bcd.h>
+#include <linux/slab.h>
#define FM3130_RTC_CONTROL (0x0)
#define FM3130_CAL_CONTROL (0x1)
diff --git a/drivers/rtc/rtc-m48t35.c b/drivers/rtc/rtc-m48t35.c
index 8cb5b8959e5b..7410875e5838 100644
--- a/drivers/rtc/rtc-m48t35.c
+++ b/drivers/rtc/rtc-m48t35.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/rtc.h>
+#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/bcd.h>
#include <linux/io.h>
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index ede43b846859..365ff3ac2348 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -19,6 +19,7 @@
#include <linux/rtc.h>
#include <linux/rtc/m48t59.h>
#include <linux/bcd.h>
+#include <linux/slab.h>
#ifndef NO_IRQ
#define NO_IRQ (-1)
diff --git a/drivers/rtc/rtc-max8925.c b/drivers/rtc/rtc-max8925.c
index acdbb1760187..174036dda786 100644
--- a/drivers/rtc/rtc-max8925.c
+++ b/drivers/rtc/rtc-max8925.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/rtc.h>
#include <linux/platform_device.h>
#include <linux/mfd/max8925.h>
diff --git a/drivers/rtc/rtc-mc13783.c b/drivers/rtc/rtc-mc13783.c
index d60c81b7b693..675bfb515367 100644
--- a/drivers/rtc/rtc-mc13783.c
+++ b/drivers/rtc/rtc-mc13783.c
@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/rtc.h>
#define DRIVER_NAME "mc13783-rtc"
@@ -319,35 +320,38 @@ static int __devinit mc13783_rtc_probe(struct platform_device *pdev)
{
int ret;
struct mc13783_rtc *priv;
+ struct mc13783 *mc13783;
int rtcrst_pending;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- priv->mc13783 = dev_get_drvdata(pdev->dev.parent);
+ mc13783 = dev_get_drvdata(pdev->dev.parent);
+ priv->mc13783 = mc13783;
+
platform_set_drvdata(pdev, priv);
- mc13783_lock(priv->mc13783);
+ mc13783_lock(mc13783);
- ret = mc13783_irq_request(priv->mc13783, MC13783_IRQ_RTCRST,
+ ret = mc13783_irq_request(mc13783, MC13783_IRQ_RTCRST,
mc13783_rtc_reset_handler, DRIVER_NAME, priv);
if (ret)
goto err_reset_irq_request;
- ret = mc13783_irq_status(priv->mc13783, MC13783_IRQ_RTCRST,
+ ret = mc13783_irq_status(mc13783, MC13783_IRQ_RTCRST,
NULL, &rtcrst_pending);
if (ret)
goto err_reset_irq_status;
priv->valid = !rtcrst_pending;
- ret = mc13783_irq_request_nounmask(priv->mc13783, MC13783_IRQ_1HZ,
+ ret = mc13783_irq_request_nounmask(mc13783, MC13783_IRQ_1HZ,
mc13783_rtc_update_handler, DRIVER_NAME, priv);
if (ret)
goto err_update_irq_request;
- ret = mc13783_irq_request_nounmask(priv->mc13783, MC13783_IRQ_TODA,
+ ret = mc13783_irq_request_nounmask(mc13783, MC13783_IRQ_TODA,
mc13783_rtc_alarm_handler, DRIVER_NAME, priv);
if (ret)
goto err_alarm_irq_request;
@@ -357,22 +361,22 @@ static int __devinit mc13783_rtc_probe(struct platform_device *pdev)
if (IS_ERR(priv->rtc)) {
ret = PTR_ERR(priv->rtc);
- mc13783_irq_free(priv->mc13783, MC13783_IRQ_TODA, priv);
+ mc13783_irq_free(mc13783, MC13783_IRQ_TODA, priv);
err_alarm_irq_request:
- mc13783_irq_free(priv->mc13783, MC13783_IRQ_1HZ, priv);
+ mc13783_irq_free(mc13783, MC13783_IRQ_1HZ, priv);
err_update_irq_request:
err_reset_irq_status:
- mc13783_irq_free(priv->mc13783, MC13783_IRQ_RTCRST, priv);
+ mc13783_irq_free(mc13783, MC13783_IRQ_RTCRST, priv);
err_reset_irq_request:
platform_set_drvdata(pdev, NULL);
kfree(priv);
}
- mc13783_unlock(priv->mc13783);
+ mc13783_unlock(mc13783);
return ret;
}
diff --git a/drivers/rtc/rtc-mpc5121.c b/drivers/rtc/rtc-mpc5121.c
index 4313ca03a96d..f0dbf9cb8f9c 100644
--- a/drivers/rtc/rtc-mpc5121.c
+++ b/drivers/rtc/rtc-mpc5121.c
@@ -15,6 +15,7 @@
#include <linux/of_device.h>
#include <linux/of_platform.h>
#include <linux/io.h>
+#include <linux/slab.h>
struct mpc5121_rtc_regs {
u8 set_time; /* RTC + 0x00 */
diff --git a/drivers/rtc/rtc-msm6242.c b/drivers/rtc/rtc-msm6242.c
index 5f5968a48925..b2fff0ca49f8 100644
--- a/drivers/rtc/rtc-msm6242.c
+++ b/drivers/rtc/rtc-msm6242.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>
+#include <linux/slab.h>
enum {
diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c
index dc052ce6e63a..bcca47298554 100644
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@@ -13,6 +13,7 @@
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#define RTC_TIME_REG_OFFS 0
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index 8710f9415d98..d71fe61db1d6 100644
--- a/drivers/rtc/rtc-mxc.c
+++ b/drivers/rtc/rtc-mxc.c
@@ -12,6 +12,7 @@
#include <linux/io.h>
#include <linux/rtc.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
@@ -383,21 +384,26 @@ static int __init mxc_rtc_probe(struct platform_device *pdev)
struct rtc_device *rtc;
struct rtc_plat_data *pdata = NULL;
u32 reg;
- int ret, rate;
+ unsigned long rate;
+ int ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
- pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
+ pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
return -ENOMEM;
- pdata->ioaddr = ioremap(res->start, resource_size(res));
+ if (!devm_request_mem_region(&pdev->dev, res->start,
+ resource_size(res), pdev->name))
+ return -EBUSY;
+
+ pdata->ioaddr = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
clk = clk_get(&pdev->dev, "ckil");
if (IS_ERR(clk)) {
- iounmap(pdata->ioaddr);
ret = PTR_ERR(clk);
goto exit_free_pdata;
}
@@ -412,8 +418,7 @@ static int __init mxc_rtc_probe(struct platform_device *pdev)
else if (rate == 38400)
reg = RTC_INPUT_CLK_38400HZ;
else {
- dev_err(&pdev->dev, "rtc clock is not valid (%lu)\n",
- clk_get_rate(clk));
+ dev_err(&pdev->dev, "rtc clock is not valid (%lu)\n", rate);
ret = -EINVAL;
goto exit_free_pdata;
}
@@ -449,8 +454,8 @@ static int __init mxc_rtc_probe(struct platform_device *pdev)
pdata->irq = platform_get_irq(pdev, 0);
if (pdata->irq >= 0 &&
- request_irq(pdata->irq, mxc_rtc_interrupt, IRQF_SHARED,
- pdev->name, pdev) < 0) {
+ devm_request_irq(&pdev->dev, pdata->irq, mxc_rtc_interrupt,
+ IRQF_SHARED, pdev->name, pdev) < 0) {
dev_warn(&pdev->dev, "interrupt not available.\n");
pdata->irq = -1;
}
@@ -458,10 +463,10 @@ static int __init mxc_rtc_probe(struct platform_device *pdev)
return 0;
exit_put_clk:
+ clk_disable(pdata->clk);
clk_put(pdata->clk);
exit_free_pdata:
- kfree(pdata);
return ret;
}
@@ -472,12 +477,8 @@ static int __exit mxc_rtc_remove(struct platform_device *pdev)
rtc_device_unregister(pdata->rtc);
- if (pdata->irq >= 0)
- free_irq(pdata->irq, pdev);
-
clk_disable(pdata->clk);
clk_put(pdata->clk);
- kfree(pdata);
platform_set_drvdata(pdev, NULL);
return 0;
diff --git a/drivers/rtc/rtc-nuc900.c b/drivers/rtc/rtc-nuc900.c
index bf59c9c586b2..a351bd5d8176 100644
--- a/drivers/rtc/rtc-nuc900.c
+++ b/drivers/rtc/rtc-nuc900.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/rtc.h>
#include <linux/delay.h>
#include <linux/io.h>
diff --git a/drivers/rtc/rtc-pcap.c b/drivers/rtc/rtc-pcap.c
index a99c28992d21..25c0b3fd44f1 100644
--- a/drivers/rtc/rtc-pcap.c
+++ b/drivers/rtc/rtc-pcap.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/mfd/ezx-pcap.h>
#include <linux/rtc.h>
+#include <linux/slab.h>
#include <linux/platform_device.h>
struct pcap_rtc {
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index 2ceb365533b2..71bab0ef5443 100644
--- a/drivers/rtc/rtc-pcf2123.c
+++ b/drivers/rtc/rtc-pcf2123.c
@@ -39,6 +39,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/rtc.h>
#include <linux/spi/spi.h>
diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c
index 854c3cb365a1..16edf94ab42f 100644
--- a/drivers/rtc/rtc-pcf50633.c
+++ b/drivers/rtc/rtc-pcf50633.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>
#include <linux/bcd.h>
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index 65f346b2fbae..1af42b4a6f59 100644
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -17,6 +17,7 @@
#include <linux/i2c.h>
#include <linux/bcd.h>
#include <linux/rtc.h>
+#include <linux/slab.h>
#define DRV_VERSION "0.4.3"
diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c
index 457231bb1029..bbdb2f02798a 100644
--- a/drivers/rtc/rtc-pl030.c
+++ b/drivers/rtc/rtc-pl030.c
@@ -13,6 +13,7 @@
#include <linux/interrupt.h>
#include <linux/amba/bus.h>
#include <linux/io.h>
+#include <linux/slab.h>
#define RTC_DR (0)
#define RTC_MR (4)
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index c256aacfa954..3587d9922f28 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -24,6 +24,7 @@
#include <linux/bcd.h>
#include <linux/delay.h>
#include <linux/version.h>
+#include <linux/slab.h>
/*
* Register definitions
diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
index e6351b743da6..e9c6fa035989 100644
--- a/drivers/rtc/rtc-pxa.c
+++ b/drivers/rtc/rtc-pxa.c
@@ -26,6 +26,7 @@
#include <linux/seq_file.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
diff --git a/drivers/rtc/rtc-rp5c01.c b/drivers/rtc/rtc-rp5c01.c
index e1313feb060f..a95f733bb15a 100644
--- a/drivers/rtc/rtc-rp5c01.c
+++ b/drivers/rtc/rtc-rp5c01.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>
+#include <linux/slab.h>
enum {
diff --git a/drivers/rtc/rtc-rs5c348.c b/drivers/rtc/rtc-rs5c348.c
index 2099037cb3ea..368d0e63cf83 100644
--- a/drivers/rtc/rtc-rs5c348.c
+++ b/drivers/rtc/rtc-rs5c348.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/rtc.h>
#include <linux/workqueue.h>
#include <linux/spi/spi.h>
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index 2f2c68d476da..90cf0a6ff23e 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -13,6 +13,7 @@
#include <linux/i2c.h>
#include <linux/rtc.h>
#include <linux/bcd.h>
+#include <linux/slab.h>
#define DRV_VERSION "0.6"
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index b1a29bcfdf13..b65c82f792d9 100644
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -20,6 +20,7 @@
*/
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/bcd.h>
#include <linux/i2c.h>
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index e0d7b9991505..4969b6059c89 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -21,6 +21,7 @@
#include <linux/bcd.h>
#include <linux/clk.h>
#include <linux/log2.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <asm/uaccess.h>
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index e95cc6f8d61e..5efbd5990ff8 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -26,6 +26,7 @@
#include <linux/io.h>
#include <linux/log2.h>
#include <linux/clk.h>
+#include <linux/slab.h>
#include <asm/rtc.h>
#define DRV_NAME "sh-rtc"
diff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c
index 67700831b5c9..875ba099e7a5 100644
--- a/drivers/rtc/rtc-stk17ta8.c
+++ b/drivers/rtc/rtc-stk17ta8.c
@@ -14,6 +14,7 @@
#include <linux/bcd.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/delay.h>
#include <linux/jiffies.h>
#include <linux/interrupt.h>
diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c
index d7ce1a5c857d..7e7d0c806f2d 100644
--- a/drivers/rtc/rtc-stmp3xxx.c
+++ b/drivers/rtc/rtc-stmp3xxx.c
@@ -22,6 +22,7 @@
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/rtc.h>
+#include <linux/slab.h>
#include <mach/platform.h>
#include <mach/stmp3xxx.h>
diff --git a/drivers/rtc/rtc-tx4939.c b/drivers/rtc/rtc-tx4939.c
index 9ee81d8aa7c0..20bfc64a15c8 100644
--- a/drivers/rtc/rtc-tx4939.c
+++ b/drivers/rtc/rtc-tx4939.c
@@ -12,6 +12,7 @@
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/gfp.h>
#include <asm/txx9/tx4939.h>
struct tx4939rtc_plat_data {
diff --git a/drivers/rtc/rtc-v3020.c b/drivers/rtc/rtc-v3020.c
index bed4cab07043..f71c3ce18036 100644
--- a/drivers/rtc/rtc-v3020.c
+++ b/drivers/rtc/rtc-v3020.c
@@ -28,6 +28,7 @@
#include <linux/rtc-v3020.h>
#include <linux/delay.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include <linux/io.h>
diff --git a/drivers/rtc/rtc-wm831x.c b/drivers/rtc/rtc-wm831x.c
index 000c7e481e59..b16cfe57a484 100644
--- a/drivers/rtc/rtc-wm831x.c
+++ b/drivers/rtc/rtc-wm831x.c
@@ -16,6 +16,7 @@
#include <linux/kernel.h>
#include <linux/time.h>
#include <linux/rtc.h>
+#include <linux/slab.h>
#include <linux/bcd.h>
#include <linux/interrupt.h>
#include <linux/ioctl.h>
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index bbea90baf98f..acf222f91f5a 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1899,7 +1899,8 @@ restart:
/* Process requests that may be recovered */
if (cqr->status == DASD_CQR_NEED_ERP) {
erp_fn = base->discipline->erp_action(cqr);
- erp_fn(cqr);
+ if (IS_ERR(erp_fn(cqr)))
+ continue;
goto restart;
}
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index 51224f76b980..6632649dd6aa 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -10,7 +10,6 @@
#define KMSG_COMPONENT "dasd-eckd"
#include <linux/timer.h>
-#include <linux/slab.h>
#include <asm/idals.h>
#define PRINTK_HEADER "dasd_erp(3990): "
@@ -2287,7 +2286,8 @@ static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr)
if (cqr->cpmode == 1) {
cplength = 0;
- datasize = sizeof(struct tcw) + sizeof(struct tsb);
+ /* TCW needs to be 64 byte aligned, so leave enough room */
+ datasize = 64 + sizeof(struct tcw) + sizeof(struct tsb);
} else {
cplength = 2;
datasize = 0;
@@ -2309,15 +2309,15 @@ static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr)
cqr->retries);
dasd_block_set_timer(device->block, (HZ << 3));
}
- return cqr;
+ return erp;
}
ccw = cqr->cpaddr;
if (cqr->cpmode == 1) {
/* make a shallow copy of the original tcw but set new tsb */
erp->cpmode = 1;
- erp->cpaddr = erp->data;
- tcw = erp->data;
+ erp->cpaddr = PTR_ALIGN(erp->data, 64);
+ tcw = erp->cpaddr;
tsb = (struct tsb *) &tcw[1];
*tcw = *((struct tcw *)cqr->cpaddr);
tcw->tsb = (long)tsb;
@@ -2372,6 +2372,9 @@ dasd_3990_erp_additional_erp(struct dasd_ccw_req * cqr)
/* add erp and initialize with default TIC */
erp = dasd_3990_erp_add_erp(cqr);
+ if (IS_ERR(erp))
+ return erp;
+
/* inspect sense, determine specific ERP if possible */
if (erp != cqr) {
@@ -2711,6 +2714,8 @@ dasd_3990_erp_action(struct dasd_ccw_req * cqr)
if (erp == NULL) {
/* no matching erp found - set up erp */
erp = dasd_3990_erp_additional_erp(cqr);
+ if (IS_ERR(erp))
+ return erp;
} else {
/* matching erp found - set all leading erp's to DONE */
erp = dasd_3990_erp_handle_match_erp(cqr, erp);
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index 148b1dd24070..8c4814258e93 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -8,6 +8,7 @@
#define KMSG_COMPONENT "dasd-eckd"
#include <linux/list.h>
+#include <linux/slab.h>
#include <asm/ebcdic.h>
#include "dasd_int.h"
#include "dasd_eckd.h"
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index 8e23919c8704..eff9c812c5c2 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -18,6 +18,7 @@
#include <linux/ctype.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <asm/debug.h>
#include <asm/uaccess.h>
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 01f4e7a34aa8..0cb233116855 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -3155,11 +3155,11 @@ static void dasd_eckd_dump_sense_tcw(struct dasd_device *device,
tsb = NULL;
sense = NULL;
- if (irb->scsw.tm.tcw)
+ if (irb->scsw.tm.tcw && (irb->scsw.tm.fcxs == 0x01))
tsb = tcw_get_tsb(
(struct tcw *)(unsigned long)irb->scsw.tm.tcw);
- if (tsb && (irb->scsw.tm.fcxs == 0x01)) {
+ if (tsb) {
len += sprintf(page + len, KERN_ERR PRINTK_HEADER
" tsb->length %d\n", tsb->length);
len += sprintf(page + len, KERN_ERR PRINTK_HEADER
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index 1f3e967aaba8..dd88803e4899 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -19,6 +19,7 @@
#include <linux/mutex.h>
#include <linux/smp_lock.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/atomic.h>
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index 3479f8158a1b..1557214944f7 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -17,6 +17,7 @@
#include <linux/fs.h>
#include <linux/blkpg.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <asm/compat.h>
#include <asm/ccwdev.h>
#include <asm/cmb.h>
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index f13a0bdd148c..2eb025592809 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -14,6 +14,7 @@
#define KMSG_COMPONENT "dasd"
#include <linux/ctype.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/seq_file.h>
#include <linux/vmalloc.h>
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index 118de392af63..c881a14fa5dd 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -33,7 +33,6 @@
#include <linux/ctype.h> /* isdigit, isxdigit */
#include <linux/errno.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/blkpg.h>
#include <linux/hdreg.h> /* HDIO_GETGEO */
@@ -41,6 +40,7 @@
#include <linux/bio.h>
#include <linux/suspend.h>
#include <linux/platform_device.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
#define XPRAM_NAME "xpram"
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index 6bca81aea396..bb07577e8fd4 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -12,6 +12,7 @@
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/err.h>
#include <linux/reboot.h>
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 31c59b0d6df0..0eabcca3c92d 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/smp_lock.h>
diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c
index cee4d4e42429..cb6bffe7141a 100644
--- a/drivers/s390/char/keyboard.c
+++ b/drivers/s390/char/keyboard.c
@@ -9,6 +9,7 @@
#include <linux/module.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/sysrq.h>
#include <linux/consolemap.h>
diff --git a/drivers/s390/char/monreader.c b/drivers/s390/char/monreader.c
index 33e96484d54f..2ed3f82e5c30 100644
--- a/drivers/s390/char/monreader.c
+++ b/drivers/s390/char/monreader.c
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/poll.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <net/iucv/iucv.h>
#include <asm/uaccess.h>
#include <asm/ebcdic.h>
diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c
index 668a0579b26b..98a49dfda1de 100644
--- a/drivers/s390/char/monwriter.c
+++ b/drivers/s390/char/monwriter.c
@@ -20,6 +20,7 @@
#include <linux/poll.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/ebcdic.h>
#include <asm/io.h>
diff --git a/drivers/s390/char/sclp_async.c b/drivers/s390/char/sclp_async.c
index 740fe405c395..7ad30e72f868 100644
--- a/drivers/s390/char/sclp_async.c
+++ b/drivers/s390/char/sclp_async.c
@@ -11,6 +11,7 @@
#include <linux/device.h>
#include <linux/stat.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/kmod.h>
#include <linux/err.h>
@@ -84,6 +85,7 @@ static int proc_handler_callhome(struct ctl_table *ctl, int write,
rc = copy_from_user(buf, buffer, sizeof(buf));
if (rc != 0)
return -EFAULT;
+ buf[sizeof(buf) - 1] = '\0';
if (strict_strtoul(buf, 0, &val) != 0)
return -EINVAL;
if (val != 0 && val != 1)
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index fc7ae05ce48a..4b60ede07f0e 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -308,6 +308,13 @@ struct assign_storage_sccb {
u16 rn;
} __packed;
+int arch_get_memory_phys_device(unsigned long start_pfn)
+{
+ if (!rzm)
+ return 0;
+ return PFN_PHYS(start_pfn) >> ilog2(rzm);
+}
+
static unsigned long long rn2addr(u16 rn)
{
return (unsigned long long) (rn - 1) * rzm;
@@ -704,13 +711,6 @@ int sclp_chp_deconfigure(struct chp_id chpid)
return do_chp_configure(SCLP_CMDW_DECONFIGURE_CHPATH | chpid.id << 8);
}
-int arch_get_memory_phys_device(unsigned long start_pfn)
-{
- if (!rzm)
- return 0;
- return PFN_PHYS(start_pfn) / rzm;
-}
-
struct chp_info_sccb {
struct sccb_header header;
u8 recognized[SCLP_CHP_INFO_MASK_SIZE];
diff --git a/drivers/s390/char/sclp_con.c b/drivers/s390/char/sclp_con.c
index ad698d30cb3b..ecf45c54f8c4 100644
--- a/drivers/s390/char/sclp_con.c
+++ b/drivers/s390/char/sclp_con.c
@@ -14,6 +14,7 @@
#include <linux/termios.h>
#include <linux/err.h>
#include <linux/reboot.h>
+#include <linux/gfp.h>
#include "sclp.h"
#include "sclp_rw.h"
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index 434ba04b1309..8258d590505f 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -13,10 +13,10 @@
#include <linux/tty.h>
#include <linux/tty_driver.h>
#include <linux/tty_flip.h>
-#include <linux/slab.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
#include "ctrlchar.h"
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 3796ffdb8479..5d706e6c946f 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -23,6 +23,7 @@
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/reboot.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include "sclp.h"
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index cb70fa1cf539..c17f35b6136a 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/bio.h>
#include <linux/workqueue.h>
+#include <linux/slab.h>
#define TAPE_DBF_AREA tape_34xx_dbf
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 9821c5886613..fc993acf99b6 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -12,6 +12,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/bio.h>
#include <asm/ebcdic.h>
diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c
index b2864e3edb6d..55343df61edd 100644
--- a/drivers/s390/char/tape_class.c
+++ b/drivers/s390/char/tape_class.c
@@ -11,6 +11,8 @@
#define KMSG_COMPONENT "tape"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#include <linux/slab.h>
+
#include "tape_class.h"
MODULE_AUTHOR("Stefan Bader <shbader@de.ibm.com>");
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 81b094e480e6..29c2d73d719d 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -20,6 +20,7 @@
#include <linux/spinlock.h> // for locks
#include <linux/vmalloc.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <asm/types.h> // for variable types
diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c
index 921dcda77676..5bb59d36a6d4 100644
--- a/drivers/s390/char/vmcp.c
+++ b/drivers/s390/char/vmcp.c
@@ -19,6 +19,7 @@
#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <asm/compat.h>
#include <asm/cpcmd.h>
#include <asm/debug.h>
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 7dfa5412d5a8..e40a1b892866 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/interrupt.h>
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index cc56fc708bae..1de672f21037 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -12,6 +12,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/cdev.h>
+#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <asm/uaccess.h>
diff --git a/drivers/s390/char/vmwatchdog.c b/drivers/s390/char/vmwatchdog.c
index c974058e48d2..e13508c98b1a 100644
--- a/drivers/s390/char/vmwatchdog.c
+++ b/drivers/s390/char/vmwatchdog.c
@@ -17,6 +17,7 @@
#include <linux/miscdevice.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/slab.h>
#include <linux/suspend.h>
#include <linux/watchdog.h>
diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 3438658b66b7..7217966f7d31 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -13,6 +13,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/miscdevice.h>
#include <linux/debugfs.h>
#include <asm/asm-offsets.h>
@@ -141,33 +142,6 @@ static int memcpy_hsa_kernel(void *dest, unsigned long src, size_t count)
return memcpy_hsa(dest, src, count, TO_KERNEL);
}
-static int memcpy_real(void *dest, unsigned long src, size_t count)
-{
- unsigned long flags;
- int rc = -EFAULT;
- register unsigned long _dest asm("2") = (unsigned long) dest;
- register unsigned long _len1 asm("3") = (unsigned long) count;
- register unsigned long _src asm("4") = src;
- register unsigned long _len2 asm("5") = (unsigned long) count;
-
- if (count == 0)
- return 0;
- flags = __raw_local_irq_stnsm(0xf8UL); /* switch to real mode */
- asm volatile (
- "0: mvcle %1,%2,0x0\n"
- "1: jo 0b\n"
- " lhi %0,0x0\n"
- "2:\n"
- EX_TABLE(1b,2b)
- : "+d" (rc), "+d" (_dest), "+d" (_src), "+d" (_len1),
- "+d" (_len2), "=m" (*((long*)dest))
- : "m" (*((long*)src))
- : "cc", "memory");
- __raw_local_irq_ssm(flags);
-
- return rc;
-}
-
static int memcpy_real_user(void __user *dest, unsigned long src, size_t count)
{
static char buf[4096];
@@ -175,7 +149,7 @@ static int memcpy_real_user(void __user *dest, unsigned long src, size_t count)
while (offs < count) {
size = min(sizeof(buf), count - offs);
- if (memcpy_real(buf, src + offs, size))
+ if (memcpy_real(buf, (void *) src + offs, size))
return -EFAULT;
if (copy_to_user(dest + offs, buf, size))
return -EFAULT;
@@ -663,12 +637,8 @@ static int __init zcore_reipl_init(void)
if (ipib_info.ipib < ZFCPDUMP_HSA_SIZE)
rc = memcpy_hsa_kernel(ipl_block, ipib_info.ipib, PAGE_SIZE);
else
- rc = memcpy_real(ipl_block, ipib_info.ipib, PAGE_SIZE);
- if (rc) {
- free_page((unsigned long) ipl_block);
- return rc;
- }
- if (csum_partial(ipl_block, ipl_block->hdr.len, 0) !=
+ rc = memcpy_real(ipl_block, (void *) ipib_info.ipib, PAGE_SIZE);
+ if (rc || csum_partial(ipl_block, ipl_block->hdr.len, 0) !=
ipib_info.checksum) {
TRACE("Checksum does not match\n");
free_page((unsigned long) ipl_block);
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index 7eab9ab9f406..13cb60162e42 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -14,7 +14,6 @@
#include <linux/init.h>
#include <linux/vmalloc.h>
-#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/ctype.h>
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index c268a2e5b7c3..1d16189f2f2d 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -15,6 +15,7 @@
#include <linux/wait.h>
#include <linux/mutex.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include <asm/chpid.h>
#include <asm/sclp.h>
#include <asm/crw.h>
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 4038f5b4f144..ce7cb87479fe 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -29,6 +29,7 @@
#include "chsc.h"
static void *sei_page;
+static DEFINE_SPINLOCK(sda_lock);
/**
* chsc_error_from_response() - convert a chsc response to an error
@@ -832,11 +833,10 @@ void __init chsc_free_sei_area(void)
kfree(sei_page);
}
-int __init
-chsc_enable_facility(int operation_code)
+int chsc_enable_facility(int operation_code)
{
int ret;
- struct {
+ static struct {
struct chsc_header request;
u8 reserved1:4;
u8 format:4;
@@ -849,33 +849,32 @@ chsc_enable_facility(int operation_code)
u32 reserved5:4;
u32 format2:4;
u32 reserved6:24;
- } __attribute__ ((packed)) *sda_area;
+ } __attribute__ ((packed, aligned(4096))) sda_area;
- sda_area = (void *)get_zeroed_page(GFP_KERNEL|GFP_DMA);
- if (!sda_area)
- return -ENOMEM;
- sda_area->request.length = 0x0400;
- sda_area->request.code = 0x0031;
- sda_area->operation_code = operation_code;
+ spin_lock(&sda_lock);
+ memset(&sda_area, 0, sizeof(sda_area));
+ sda_area.request.length = 0x0400;
+ sda_area.request.code = 0x0031;
+ sda_area.operation_code = operation_code;
- ret = chsc(sda_area);
+ ret = chsc(&sda_area);
if (ret > 0) {
ret = (ret == 3) ? -ENODEV : -EBUSY;
goto out;
}
- switch (sda_area->response.code) {
+ switch (sda_area.response.code) {
case 0x0101:
ret = -EOPNOTSUPP;
break;
default:
- ret = chsc_error_from_response(sda_area->response.code);
+ ret = chsc_error_from_response(sda_area.response.code);
}
if (ret != 0)
CIO_CRW_EVENT(2, "chsc: sda (oc=%x) failed (rc=%04x)\n",
- operation_code, sda_area->response.code);
+ operation_code, sda_area.response.code);
out:
- free_page((unsigned long)sda_area);
+ spin_unlock(&sda_lock);
return ret;
}
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index 852612f5dba0..3b6f4adc5094 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -7,6 +7,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/device.h>
#include <linux/module.h>
#include <linux/uaccess.h>
@@ -123,7 +124,7 @@ static int chsc_subchannel_prepare(struct subchannel *sch)
* since we don't have a way to clear the subchannel and
* cannot disable it with a request running.
*/
- cc = stsch(sch->schid, &schib);
+ cc = stsch_err(sch->schid, &schib);
if (!cc && scsw_stctl(&schib.scsw))
return -EAGAIN;
return 0;
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index f736cdcf08ad..5feea1a371e1 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -361,7 +361,7 @@ int cio_commit_config(struct subchannel *sch)
struct schib schib;
int ccode, retry, ret = 0;
- if (stsch(sch->schid, &schib) || !css_sch_is_valid(&schib))
+ if (stsch_err(sch->schid, &schib) || !css_sch_is_valid(&schib))
return -ENODEV;
for (retry = 0; retry < 5; retry++) {
@@ -372,7 +372,7 @@ int cio_commit_config(struct subchannel *sch)
return ccode;
switch (ccode) {
case 0: /* successful */
- if (stsch(sch->schid, &schib) ||
+ if (stsch_err(sch->schid, &schib) ||
!css_sch_is_valid(&schib))
return -ENODEV;
if (cio_check_config(sch, &schib)) {
@@ -404,7 +404,7 @@ int cio_update_schib(struct subchannel *sch)
{
struct schib schib;
- if (stsch(sch->schid, &schib) || !css_sch_is_valid(&schib))
+ if (stsch_err(sch->schid, &schib) || !css_sch_is_valid(&schib))
return -ENODEV;
memcpy(&sch->schib, &schib, sizeof(schib));
@@ -771,7 +771,7 @@ cio_get_console_sch_no(void)
if (console_irq != -1) {
/* VM provided us with the irq number of the console. */
schid.sch_no = console_irq;
- if (stsch(schid, &console_subchannel.schib) != 0 ||
+ if (stsch_err(schid, &console_subchannel.schib) != 0 ||
(console_subchannel.schib.pmcw.st != SUBCHANNEL_TYPE_IO) ||
!console_subchannel.schib.pmcw.dnv)
return -1;
@@ -863,10 +863,10 @@ __disable_subchannel_easy(struct subchannel_id schid, struct schib *schib)
cc = 0;
for (retry=0;retry<3;retry++) {
schib->pmcw.ena = 0;
- cc = msch(schid, schib);
+ cc = msch_err(schid, schib);
if (cc)
return (cc==3?-ENODEV:-EBUSY);
- if (stsch(schid, schib) || !css_sch_is_valid(schib))
+ if (stsch_err(schid, schib) || !css_sch_is_valid(schib))
return -ENODEV;
if (!schib->pmcw.ena)
return 0;
@@ -913,7 +913,7 @@ static int stsch_reset(struct subchannel_id schid, struct schib *addr)
pgm_check_occured = 0;
s390_base_pgm_handler_fn = cio_reset_pgm_check_handler;
- rc = stsch(schid, addr);
+ rc = stsch_err(schid, addr);
s390_base_pgm_handler_fn = NULL;
/* The program check handler could have changed pgm_check_occured. */
@@ -950,7 +950,7 @@ static int __shutdown_subchannel_easy(struct subchannel_id schid, void *data)
/* No default clear strategy */
break;
}
- stsch(schid, &schib);
+ stsch_err(schid, &schib);
__disable_subchannel_easy(schid, &schib);
}
out:
@@ -1086,7 +1086,7 @@ int __init cio_get_iplinfo(struct cio_iplinfo *iplinfo)
schid = *(struct subchannel_id *)&S390_lowcore.subchannel_id;
if (!schid.one)
return -ENODEV;
- if (stsch(schid, &schib))
+ if (stsch_err(schid, &schib))
return -ENODEV;
if (schib.pmcw.st != SUBCHANNEL_TYPE_IO)
return -ENODEV;
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 2769da54f2b9..511649115bd7 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -870,15 +870,10 @@ static int __init css_bus_init(void)
/* Try to enable MSS. */
ret = chsc_enable_facility(CHSC_SDA_OC_MSS);
- switch (ret) {
- case 0: /* Success. */
- max_ssid = __MAX_SSID;
- break;
- case -ENOMEM:
- goto out;
- default:
+ if (ret)
max_ssid = 0;
- }
+ else /* Success. */
+ max_ssid = __MAX_SSID;
ret = slow_subchannel_init();
if (ret)
@@ -1048,6 +1043,11 @@ static int __init channel_subsystem_init_sync(void)
}
subsys_initcall_sync(channel_subsystem_init_sync);
+void channel_subsystem_reinit(void)
+{
+ chsc_enable_facility(CHSC_SDA_OC_MSS);
+}
+
#ifdef CONFIG_PROC_FS
static ssize_t cio_settle_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index c56ab94612f9..c9b852647f01 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -45,7 +45,7 @@ static void ccw_timeout_log(struct ccw_device *cdev)
sch = to_subchannel(cdev->dev.parent);
private = to_io_private(sch);
orb = &private->orb;
- cc = stsch(sch->schid, &schib);
+ cc = stsch_err(sch->schid, &schib);
printk(KERN_WARNING "cio: ccw device timeout occurred at %llx, "
"device information:\n", get_clock());
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 4f8f74311778..88be7b9ea6e1 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/timer.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <asm/atomic.h>
#include <asm/debug.h>
#include <asm/qdio.h>
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c
index 9942c1031b25..ce5f8910ff83 100644
--- a/drivers/s390/cio/qdio_thinint.c
+++ b/drivers/s390/cio/qdio_thinint.c
@@ -7,6 +7,7 @@
* Jan Glauber <jang@linux.vnet.ibm.com>
*/
#include <linux/io.h>
+#include <linux/slab.h>
#include <asm/atomic.h>
#include <asm/debug.h>
#include <asm/qdio.h>
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 20836eff88c5..91c6028d7b74 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -33,6 +33,7 @@
#include <linux/err.h>
#include <linux/interrupt.h>
#include <linux/workqueue.h>
+#include <linux/slab.h>
#include <linux/notifier.h>
#include <linux/kthread.h>
#include <linux/mutex.h>
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index ba50fe02e572..304caf549973 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -36,6 +36,7 @@
#include <linux/seq_file.h>
#include <linux/compat.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <asm/atomic.h>
#include <asm/uaccess.h>
#include <linux/hw_random.h>
diff --git a/drivers/s390/crypto/zcrypt_cex2a.c b/drivers/s390/crypto/zcrypt_cex2a.c
index c6fb0aa89507..9c409efa1ecf 100644
--- a/drivers/s390/crypto/zcrypt_cex2a.c
+++ b/drivers/s390/crypto/zcrypt_cex2a.c
@@ -27,6 +27,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/err.h>
#include <asm/atomic.h>
diff --git a/drivers/s390/crypto/zcrypt_pcica.c b/drivers/s390/crypto/zcrypt_pcica.c
index e78df3671caf..09e934b295a0 100644
--- a/drivers/s390/crypto/zcrypt_pcica.c
+++ b/drivers/s390/crypto/zcrypt_pcica.c
@@ -27,6 +27,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/err.h>
#include <asm/atomic.h>
diff --git a/drivers/s390/crypto/zcrypt_pcicc.c b/drivers/s390/crypto/zcrypt_pcicc.c
index 142f72a2ca5a..9dec5c77cff4 100644
--- a/drivers/s390/crypto/zcrypt_pcicc.c
+++ b/drivers/s390/crypto/zcrypt_pcicc.c
@@ -28,6 +28,7 @@
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/gfp.h>
#include <linux/err.h>
#include <asm/atomic.h>
#include <asm/uaccess.h>
diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index 68f3e6204db8..510fab4577d4 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -30,6 +30,7 @@
#include <linux/init.h>
#include <linux/err.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <asm/atomic.h>
#include <asm/uaccess.h>
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index b2fc4fd63f7f..4e298bc8949d 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -15,6 +15,7 @@
#include <linux/err.h>
#include <linux/virtio.h>
#include <linux/virtio_config.h>
+#include <linux/slab.h>
#include <linux/virtio_console.h>
#include <linux/interrupt.h>
#include <linux/virtio_ring.h>
diff --git a/drivers/s390/net/ctcm_dbug.c b/drivers/s390/net/ctcm_dbug.c
index 1ca58f153470..d962fd741a23 100644
--- a/drivers/s390/net/ctcm_dbug.c
+++ b/drivers/s390/net/ctcm_dbug.c
@@ -10,7 +10,6 @@
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/sysctl.h>
#include <linux/module.h>
diff --git a/drivers/s390/net/ctcm_sysfs.c b/drivers/s390/net/ctcm_sysfs.c
index 738ad26c74a7..2b24550e865e 100644
--- a/drivers/s390/net/ctcm_sysfs.c
+++ b/drivers/s390/net/ctcm_sysfs.c
@@ -14,6 +14,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/sysfs.h>
+#include <linux/slab.h>
#include "ctcm_main.h"
/*
diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c
index cae48cbc5e96..e5dea67f902e 100644
--- a/drivers/s390/net/fsm.c
+++ b/drivers/s390/net/fsm.c
@@ -5,6 +5,7 @@
#include "fsm.h"
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/timer.h>
MODULE_AUTHOR("(C) 2000 IBM Corp. by Fritz Elfert (felfert@millenux.com)");
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index f6cc46dc0501..9b19ea13b4d8 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -37,6 +37,7 @@
#include <linux/igmp.h>
#include <linux/delay.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include <net/ip.h>
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 3bd4206f3470..3ba738b2e271 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -20,6 +20,7 @@
#include <linux/tcp.h>
#include <linux/mii.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
#include <asm/ebcdic.h>
#include <asm/io.h>
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 6f1e3036bafd..6a801dc3bf8e 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -16,6 +16,7 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/etherdevice.h>
#include <linux/mii.h>
#include <linux/ip.h>
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index b3b6e872d806..fc6ca1da8b98 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -22,6 +22,7 @@
#include <linux/ipv6.h>
#include <linux/inetdevice.h>
#include <linux/igmp.h>
+#include <linux/slab.h>
#include <net/ip.h>
#include <net/arp.h>
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index 3f08b11274ae..25b3e7aae44f 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -8,6 +8,8 @@
* Frank Blaschka <frank.blaschka@de.ibm.com>
*/
+#include <linux/slab.h>
+
#include "qeth_l3.h"
#define QETH_DEVICE_ATTR(_id, _name, _mode, _show, _store) \
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index ecef1edee701..70491274da16 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <net/iucv/iucv.h>
#include <asm/cpcmd.h>
#include <asm/ebcdic.h>
diff --git a/drivers/s390/net/smsgiucv_app.c b/drivers/s390/net/smsgiucv_app.c
index 91579dc6a2b0..137688790207 100644
--- a/drivers/s390/net/smsgiucv_app.c
+++ b/drivers/s390/net/smsgiucv_app.c
@@ -18,6 +18,7 @@
#include <linux/list.h>
#include <linux/kobject.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
#include <net/iucv/iucv.h>
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 66d6c01fcf3e..1e6183a86ce5 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -30,6 +30,7 @@
#include <linux/miscdevice.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "zfcp_ext.h"
#include "zfcp_fc.h"
#include "zfcp_reqlist.h"
diff --git a/drivers/s390/scsi/zfcp_cfdc.c b/drivers/s390/scsi/zfcp_cfdc.c
index 0eb6eefd2c1a..25d9e0ae9c57 100644
--- a/drivers/s390/scsi/zfcp_cfdc.c
+++ b/drivers/s390/scsi/zfcp_cfdc.c
@@ -10,6 +10,7 @@
#define KMSG_COMPONENT "zfcp"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
#include <asm/compat.h>
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 7a149fd85f6d..075852f6968c 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -10,6 +10,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/ctype.h>
+#include <linux/slab.h>
#include <asm/debug.h>
#include "zfcp_dbf.h"
#include "zfcp_ext.h"
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index 5219670f0c99..2a1cbb74b99b 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -10,6 +10,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/types.h>
+#include <linux/slab.h>
#include <scsi/fc/fc_els.h>
#include <scsi/libfc.h>
#include "zfcp_ext.h"
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 6538742b421a..b3b1d2f79398 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -10,6 +10,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/blktrace_api.h>
+#include <linux/slab.h>
#include <scsi/fc/fc_els.h>
#include "zfcp_ext.h"
#include "zfcp_fc.h"
@@ -2104,7 +2105,8 @@ static void zfcp_fsf_req_trace(struct zfcp_fsf_req *req, struct scsi_cmnd *scsi)
blktrc.inb_usage = req->qdio_req.qdio_inb_usage;
blktrc.outb_usage = req->qdio_req.qdio_outb_usage;
- if (req->adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA) {
+ if (req->adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA &&
+ !(req->status & ZFCP_STATUS_FSFREQ_ERROR)) {
blktrc.flags |= ZFCP_BLK_LAT_VALID;
blktrc.channel_lat = lat_in->channel_lat * ticks;
blktrc.fabric_lat = lat_in->fabric_lat * ticks;
@@ -2156,9 +2158,8 @@ static void zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *req)
fcp_rsp = (struct fcp_resp_with_ext *) &req->qtcb->bottom.io.fcp_rsp;
zfcp_fc_eval_fcp_rsp(fcp_rsp, scpnt);
- zfcp_fsf_req_trace(req, scpnt);
-
skip_fsfstatus:
+ zfcp_fsf_req_trace(req, scpnt);
zfcp_dbf_scsi_result(req->adapter->dbf, scpnt, req);
scpnt->host_scribble = NULL;
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index 6479273a3094..dbfa312a7f50 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -9,6 +9,7 @@
#define KMSG_COMPONENT "zfcp"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#include <linux/slab.h>
#include "zfcp_ext.h"
#include "zfcp_qdio.h"
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index c3c4178888af..174b6d57d576 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -10,6 +10,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/types.h>
+#include <linux/slab.h>
#include <scsi/fc/fc_fcp.h>
#include <asm/atomic.h>
#include "zfcp_ext.h"
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index a43035d4bd70..f5f60698dc4c 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -9,6 +9,7 @@
#define KMSG_COMPONENT "zfcp"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#include <linux/slab.h>
#include "zfcp_ext.h"
#define ZFCP_DEV_ATTR(_feat, _name, _mode, _show, _store) \
diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c
index 28d86f9df83c..b4951eb0358e 100644
--- a/drivers/sbus/char/bbc_envctrl.c
+++ b/drivers/sbus/char/bbc_envctrl.c
@@ -8,6 +8,7 @@
#include <linux/kmod.h>
#include <linux/reboot.h>
#include <linux/of.h>
+#include <linux/slab.h>
#include <linux/of_device.h>
#include <asm/oplib.h>
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 4431578d8c45..3e59189f4137 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/miscdevice.h>
#include <linux/ioport.h> /* request_region */
+#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/of.h>
#include <linux/of_device.h>
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index aa2b60a868ba..c6e2eff19409 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -26,6 +26,7 @@
#include <linux/miscdevice.h>
#include <linux/kmod.h>
#include <linux/reboot.h>
+#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/of.h>
#include <linux/of_device.h>
diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c
index 41083472ff4f..19f255b97c86 100644
--- a/drivers/sbus/char/flash.c
+++ b/drivers/sbus/char/flash.c
@@ -7,7 +7,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/miscdevice.h>
-#include <linux/slab.h>
#include <linux/fcntl.h>
#include <linux/poll.h>
#include <linux/init.h>
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index 869a30b49edc..4942050dc5b6 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -31,7 +31,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/miscdevice.h>
-#include <linux/slab.h>
#include <linux/fcntl.h>
#include <linux/poll.h>
#include <linux/init.h>
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 84d3bbaa95e7..e9788f55ab13 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -91,6 +91,7 @@
#include <linux/time.h>
#include <linux/mutex.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index 4d314d740de4..54c5ffb1eaa1 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -65,6 +65,7 @@
#include <linux/time.h>
#include <linux/mutex.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index f65a1e92340c..5faf903ca8c8 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -205,6 +205,7 @@
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/time.h>
#include <linux/mutex.h>
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 9f4a911a6d8c..80dc3ac12cde 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -117,6 +117,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index 1ddcf4031d4c..fc0b4b81d552 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -42,6 +42,7 @@
#include <linux/spinlock.h>
#include <linux/jiffies.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <scsi/scsicam.h>
#include <asm/dma.h>
diff --git a/drivers/scsi/NCR_D700.c b/drivers/scsi/NCR_D700.c
index 1cdf09a4779a..8647256ad66d 100644
--- a/drivers/scsi/NCR_D700.c
+++ b/drivers/scsi/NCR_D700.c
@@ -97,6 +97,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mca.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/NCR_Q720.c b/drivers/scsi/NCR_Q720.c
index a8bbdc2273b8..afdbb9addf18 100644
--- a/drivers/scsi/NCR_Q720.c
+++ b/drivers/scsi/NCR_Q720.c
@@ -10,6 +10,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mca.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index ff5716d5f044..dbbc601948e5 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -69,7 +69,6 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index 4b38c4750f77..d8fe5b76fee0 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -1,5 +1,6 @@
#include <linux/types.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/init.h>
#include <linux/interrupt.h>
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index 6970ce82c4ac..c35fc55f1c96 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -1,5 +1,6 @@
#include <linux/types.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/ioport.h>
#include <linux/init.h>
diff --git a/drivers/scsi/a4000t.c b/drivers/scsi/a4000t.c
index e3519fa5a3ba..11ae6be8aeaf 100644
--- a/drivers/scsi/a4000t.c
+++ b/drivers/scsi/a4000t.c
@@ -12,6 +12,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <asm/amigahw.h>
#include <asm/amigaints.h>
#include <scsi/scsi_host.h>
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index f70d9f8e79e5..04057ab72a8b 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -33,7 +33,6 @@
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
-#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/completion.h>
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index b6a3c5c187b6..622c21c68e65 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -33,7 +33,6 @@
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
-#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/completion.h>
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 22626abdb630..7f87979da22d 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -4724,6 +4724,10 @@ static ushort AscInitMicroCodeVar(ASC_DVC_VAR *asc_dvc)
BUG_ON((unsigned long)asc_dvc->overrun_buf & 7);
asc_dvc->overrun_dma = dma_map_single(board->dev, asc_dvc->overrun_buf,
ASC_OVERRUN_BSIZE, DMA_FROM_DEVICE);
+ if (dma_mapping_error(board->dev, asc_dvc->overrun_dma)) {
+ warn_code = -ENOMEM;
+ goto err_dma_map;
+ }
phy_addr = cpu_to_le32(asc_dvc->overrun_dma);
AscMemDWordCopyPtrToLram(iop_base, ASCV_OVERRUN_PADDR_D,
(uchar *)&phy_addr, 1);
@@ -4739,14 +4743,23 @@ static ushort AscInitMicroCodeVar(ASC_DVC_VAR *asc_dvc)
AscSetPCAddr(iop_base, ASC_MCODE_START_ADDR);
if (AscGetPCAddr(iop_base) != ASC_MCODE_START_ADDR) {
asc_dvc->err_code |= ASC_IERR_SET_PC_ADDR;
- return warn_code;
+ warn_code = UW_ERR;
+ goto err_mcode_start;
}
if (AscStartChip(iop_base) != 1) {
asc_dvc->err_code |= ASC_IERR_START_STOP_CHIP;
- return warn_code;
+ warn_code = UW_ERR;
+ goto err_mcode_start;
}
return warn_code;
+
+err_mcode_start:
+ dma_unmap_single(board->dev, asc_dvc->overrun_dma,
+ ASC_OVERRUN_BSIZE, DMA_FROM_DEVICE);
+err_dma_map:
+ asc_dvc->overrun_dma = 0;
+ return warn_code;
}
static ushort AscInitAsc1000Driver(ASC_DVC_VAR *asc_dvc)
@@ -4781,12 +4794,14 @@ static ushort AscInitAsc1000Driver(ASC_DVC_VAR *asc_dvc)
if (err) {
printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
fwname, err);
+ asc_dvc->err_code |= ASC_IERR_MCODE_CHKSUM;
return err;
}
if (fw->size < 4) {
printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
fw->size, fwname);
release_firmware(fw);
+ asc_dvc->err_code |= ASC_IERR_MCODE_CHKSUM;
return -EINVAL;
}
chksum = (fw->data[3] << 24) | (fw->data[2] << 16) |
@@ -4800,6 +4815,8 @@ static ushort AscInitAsc1000Driver(ASC_DVC_VAR *asc_dvc)
}
release_firmware(fw);
warn_code |= AscInitMicroCodeVar(asc_dvc);
+ if (!asc_dvc->overrun_dma)
+ return warn_code;
asc_dvc->init_state |= ASC_INIT_STATE_END_LOAD_MC;
AscEnableInterrupt(iop_base);
return warn_code;
@@ -5110,12 +5127,14 @@ static int AdvInitAsc3550Driver(ADV_DVC_VAR *asc_dvc)
if (err) {
printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
fwname, err);
+ asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
return err;
}
if (fw->size < 4) {
printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
fw->size, fwname);
release_firmware(fw);
+ asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
return -EINVAL;
}
chksum = (fw->data[3] << 24) | (fw->data[2] << 16) |
@@ -5624,12 +5643,14 @@ static int AdvInitAsc38C0800Driver(ADV_DVC_VAR *asc_dvc)
if (err) {
printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
fwname, err);
+ asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
return err;
}
if (fw->size < 4) {
printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
fw->size, fwname);
release_firmware(fw);
+ asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
return -EINVAL;
}
chksum = (fw->data[3] << 24) | (fw->data[2] << 16) |
@@ -6124,12 +6145,14 @@ static int AdvInitAsc38C1600Driver(ADV_DVC_VAR *asc_dvc)
if (err) {
printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
fwname, err);
+ asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
return err;
}
if (fw->size < 4) {
printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
fw->size, fwname);
release_firmware(fw);
+ asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
return -EINVAL;
}
chksum = (fw->data[3] << 24) | (fw->data[2] << 16) |
@@ -7970,9 +7993,10 @@ static int advansys_reset(struct scsi_cmnd *scp)
status = AscInitAsc1000Driver(asc_dvc);
/* Refer to ASC_IERR_* definitions for meaning of 'err_code'. */
- if (asc_dvc->err_code) {
+ if (asc_dvc->err_code || !asc_dvc->overrun_dma) {
scmd_printk(KERN_INFO, scp, "SCSI bus reset error: "
- "0x%x\n", asc_dvc->err_code);
+ "0x%x, status: 0x%x\n", asc_dvc->err_code,
+ status);
ret = FAILED;
} else if (status) {
scmd_printk(KERN_INFO, scp, "SCSI bus reset warning: "
@@ -12303,7 +12327,7 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost,
asc_dvc_varp->overrun_buf = kzalloc(ASC_OVERRUN_BSIZE, GFP_KERNEL);
if (!asc_dvc_varp->overrun_buf) {
ret = -ENOMEM;
- goto err_free_wide_mem;
+ goto err_free_irq;
}
warn_code = AscInitAsc1000Driver(asc_dvc_varp);
@@ -12312,30 +12336,36 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost,
"warn 0x%x, error 0x%x\n",
asc_dvc_varp->init_state, warn_code,
asc_dvc_varp->err_code);
- if (asc_dvc_varp->err_code) {
+ if (!asc_dvc_varp->overrun_dma) {
ret = -ENODEV;
- kfree(asc_dvc_varp->overrun_buf);
+ goto err_free_mem;
}
}
} else {
- if (advansys_wide_init_chip(shost))
+ if (advansys_wide_init_chip(shost)) {
ret = -ENODEV;
+ goto err_free_mem;
+ }
}
- if (ret)
- goto err_free_wide_mem;
-
ASC_DBG_PRT_SCSI_HOST(2, shost);
ret = scsi_add_host(shost, boardp->dev);
if (ret)
- goto err_free_wide_mem;
+ goto err_free_mem;
scsi_scan_host(shost);
return 0;
- err_free_wide_mem:
- advansys_wide_free_mem(boardp);
+ err_free_mem:
+ if (ASC_NARROW_BOARD(boardp)) {
+ if (asc_dvc_varp->overrun_dma)
+ dma_unmap_single(boardp->dev, asc_dvc_varp->overrun_dma,
+ ASC_OVERRUN_BSIZE, DMA_FROM_DEVICE);
+ kfree(asc_dvc_varp->overrun_buf);
+ } else
+ advansys_wide_free_mem(boardp);
+ err_free_irq:
free_irq(boardp->irq, shost);
err_free_dma:
#ifdef CONFIG_ISA
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 1e5478abd90e..8eab8587ff21 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -254,6 +254,7 @@
#include <linux/spinlock.h>
#include <linux/workqueue.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <scsi/scsicam.h>
#include "scsi.h"
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index 80594947c6f6..2a8cf137f609 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -39,6 +39,7 @@
#include <linux/blkdev.h>
#include <linux/mca.h>
#include <linux/mca-legacy.h>
+#include <linux/slab.h>
#include <asm/dma.h>
#include <asm/system.h>
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index 538135783aab..0107a4cc3331 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -50,6 +50,7 @@
#include <linux/device.h>
#include <linux/eisa.h>
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
#include <asm/dma.h>
#include <asm/system.h>
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 1222a7ac698a..4c41332a354b 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -53,6 +53,7 @@ static struct scsi_transport_template *ahd_linux_transport_template = NULL;
#include <linux/blkdev.h> /* For block_size() */
#include <linux/delay.h> /* For ssleep/msleep */
#include <linux/device.h>
+#include <linux/slab.h>
/*
* Bucket size for counting good commands in between bad ones.
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 8cb05dc8e6a1..5e42dac23505 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -129,6 +129,7 @@ static struct scsi_transport_template *ahc_linux_transport_template = NULL;
#include <linux/mm.h> /* For fetching system memory size */
#include <linux/blkdev.h> /* For block_size() */
#include <linux/delay.h> /* For ssleep/msleep */
+#include <linux/slab.h>
/*
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c
index eb9dc3195fdf..81b736c76fff 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.c
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.c
@@ -25,6 +25,7 @@
*/
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/firmware.h>
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index 996f7224f90e..24ac2315c5c7 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -30,6 +30,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/firmware.h>
+#include <linux/slab.h>
#include <scsi/scsi_host.h>
diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c
index ca55013b6ae5..c43698b1cb64 100644
--- a/drivers/scsi/aic94xx/aic94xx_scb.c
+++ b/drivers/scsi/aic94xx/aic94xx_scb.c
@@ -24,6 +24,7 @@
*
*/
+#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include "aic94xx.h"
diff --git a/drivers/scsi/aic94xx/aic94xx_sds.c b/drivers/scsi/aic94xx/aic94xx_sds.c
index 8630a75b2872..edb43fda9f36 100644
--- a/drivers/scsi/aic94xx/aic94xx_sds.c
+++ b/drivers/scsi/aic94xx/aic94xx_sds.c
@@ -26,6 +26,7 @@
*/
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include "aic94xx.h"
diff --git a/drivers/scsi/aic94xx/aic94xx_seq.c b/drivers/scsi/aic94xx/aic94xx_seq.c
index 8f98e33155e9..d01dcc62b39a 100644
--- a/drivers/scsi/aic94xx/aic94xx_seq.c
+++ b/drivers/scsi/aic94xx/aic94xx_seq.c
@@ -27,6 +27,7 @@
*/
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/module.h>
#include <linux/firmware.h>
diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c
index 78eb86fc6276..0add73bdf2a4 100644
--- a/drivers/scsi/aic94xx/aic94xx_tmf.c
+++ b/drivers/scsi/aic94xx/aic94xx_tmf.c
@@ -25,6 +25,7 @@
*/
#include <linux/spinlock.h>
+#include <linux/gfp.h>
#include "aic94xx.h"
#include "aic94xx_sas.h"
#include "aic94xx_hwi.h"
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 47d5d19f8c92..ffbe2192da3c 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -58,6 +58,7 @@
#include <linux/timer.h>
#include <linux/pci.h>
#include <linux/aer.h>
+#include <linux/slab.h>
#include <asm/dma.h>
#include <asm/io.h>
#include <asm/system.h>
diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c
index 4240b05aef6d..158ebc3644d8 100644
--- a/drivers/scsi/atari_NCR5380.c
+++ b/drivers/scsi/atari_NCR5380.c
@@ -651,6 +651,7 @@ static inline void NCR5380_print_phase(struct Scsi_Host *instance)
* interrupt or bottom half.
*/
+#include <linux/gfp.h>
#include <linux/workqueue.h>
#include <linux/interrupt.h>
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index b137e561f5bc..ab5bdda6903e 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -29,6 +29,7 @@
#include <linux/pci.h>
#include <linux/blkdev.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/system.h>
#include <asm/io.h>
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index fcfb29e02d8a..dd5b105f8f47 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -19,6 +19,7 @@
*/
#include <linux/reboot.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/blkdev.h>
#include <linux/pci.h>
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index 72617b650a7e..e641922f20bc 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -169,6 +169,7 @@ unsigned char mgmt_invalidate_icds(struct beiscsi_hba *phba,
SE_DEBUG(DBG_LVL_1,
"Failed to allocate memory for"
"mgmt_invalidate_icds \n");
+ spin_unlock(&ctrl->mbox_lock);
return -1;
}
nonemb_cmd.size = sizeof(struct invalidate_commands_params_in);
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index 6bff08ea4029..13f5feb308c2 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -19,6 +19,7 @@
* bfad.c Linux driver PCI interface module.
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kthread.h>
#include "bfad_drv.h"
diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c
index d97f69191838..6a2efdd5ef24 100644
--- a/drivers/scsi/bfa/bfad_attr.c
+++ b/drivers/scsi/bfa/bfad_attr.c
@@ -19,6 +19,7 @@
* bfa_attr.c Linux driver configuration interface module.
*/
+#include <linux/slab.h>
#include "bfad_drv.h"
#include "bfad_im.h"
#include "bfad_trcmod.h"
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index f9fc67a25bf2..78f42aa57369 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -19,6 +19,7 @@
* bfad_im.c Linux driver IM module.
*/
+#include <linux/slab.h>
#include "bfad_drv.h"
#include "bfad_im.h"
#include "bfad_trcmod.h"
diff --git a/drivers/scsi/bfa/rport.c b/drivers/scsi/bfa/rport.c
index 8e73dd9a625a..7b096f2e3836 100644
--- a/drivers/scsi/bfa/rport.c
+++ b/drivers/scsi/bfa/rport.c
@@ -19,6 +19,7 @@
* rport.c Remote port implementation.
*/
+#include <linux/slab.h>
#include <bfa.h>
#include <bfa_svc.h>
#include "fcbuild.h"
diff --git a/drivers/scsi/bnx2i/bnx2i.h b/drivers/scsi/bnx2i/bnx2i.h
index 6cf9dc37d78b..6b624e767d3b 100644
--- a/drivers/scsi/bnx2i/bnx2i.h
+++ b/drivers/scsi/bnx2i/bnx2i.h
@@ -362,6 +362,7 @@ struct bnx2i_hba {
u32 num_ccell;
int ofld_conns_active;
+ wait_queue_head_t eh_wait;
int max_active_conns;
struct iscsi_cid_queue cid_que;
@@ -381,6 +382,7 @@ struct bnx2i_hba {
spinlock_t lock; /* protects hba structure access */
struct mutex net_dev_lock;/* sync net device access */
+ int hba_shutdown_tmo;
/*
* PCI related info.
*/
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index 1af578dec276..18352ff82101 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -11,6 +11,7 @@
* Written by: Anil Veerabhadrappa (anilgv@broadcom.com)
*/
+#include <linux/gfp.h>
#include <scsi/scsi_tcq.h>
#include <scsi/libiscsi.h>
#include "bnx2i.h"
diff --git a/drivers/scsi/bnx2i/bnx2i_init.c b/drivers/scsi/bnx2i/bnx2i_init.c
index 6d8172e781cf..5d9296c599f6 100644
--- a/drivers/scsi/bnx2i/bnx2i_init.c
+++ b/drivers/scsi/bnx2i/bnx2i_init.c
@@ -177,11 +177,22 @@ void bnx2i_stop(void *handle)
struct bnx2i_hba *hba = handle;
/* check if cleanup happened in GOING_DOWN context */
- clear_bit(ADAPTER_STATE_UP, &hba->adapter_state);
if (!test_and_clear_bit(ADAPTER_STATE_GOING_DOWN,
&hba->adapter_state))
iscsi_host_for_each_session(hba->shost,
bnx2i_drop_session);
+
+ /* Wait for all endpoints to be torn down, Chip will be reset once
+ * control returns to network driver. So it is required to cleanup and
+ * release all connection resources before returning from this routine.
+ */
+ wait_event_interruptible_timeout(hba->eh_wait,
+ (hba->ofld_conns_active == 0),
+ hba->hba_shutdown_tmo);
+ /* This flag should be cleared last so that ep_disconnect() gracefully
+ * cleans up connection context
+ */
+ clear_bit(ADAPTER_STATE_UP, &hba->adapter_state);
}
/**
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index cb71dc984797..fa68ab34b998 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -12,6 +12,7 @@
* Written by: Anil Veerabhadrappa (anilgv@broadcom.com)
*/
+#include <linux/slab.h>
#include <scsi/scsi_tcq.h>
#include <scsi/libiscsi.h>
#include "bnx2i.h"
@@ -819,6 +820,11 @@ struct bnx2i_hba *bnx2i_alloc_hba(struct cnic_dev *cnic)
spin_lock_init(&hba->lock);
mutex_init(&hba->net_dev_lock);
+ init_waitqueue_head(&hba->eh_wait);
+ if (test_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type))
+ hba->hba_shutdown_tmo = 240 * HZ;
+ else /* 5706/5708/5709 */
+ hba->hba_shutdown_tmo = 30 * HZ;
if (iscsi_host_add(shost, &hba->pcidev->dev))
goto free_dump_mem;
@@ -1657,8 +1663,8 @@ static struct iscsi_endpoint *bnx2i_ep_connect(struct Scsi_Host *shost,
*/
hba = bnx2i_check_route(dst_addr);
- if (!hba) {
- rc = -ENOMEM;
+ if (!hba || test_bit(ADAPTER_STATE_GOING_DOWN, &hba->adapter_state)) {
+ rc = -EINVAL;
goto check_busy;
}
@@ -1803,7 +1809,7 @@ static int bnx2i_ep_poll(struct iscsi_endpoint *ep, int timeout_ms)
(bnx2i_ep->state ==
EP_STATE_CONNECT_COMPL)),
msecs_to_jiffies(timeout_ms));
- if (!rc || (bnx2i_ep->state == EP_STATE_OFLD_FAILED))
+ if (bnx2i_ep->state == EP_STATE_OFLD_FAILED)
rc = -1;
if (rc > 0)
@@ -1956,6 +1962,8 @@ return_bnx2i_ep:
if (!hba->ofld_conns_active)
bnx2i_unreg_dev_all();
+
+ wake_up_interruptible(&hba->eh_wait);
}
diff --git a/drivers/scsi/bvme6000_scsi.c b/drivers/scsi/bvme6000_scsi.c
index 5799cb5cba6b..d40ea2f5be10 100644
--- a/drivers/scsi/bvme6000_scsi.c
+++ b/drivers/scsi/bvme6000_scsi.c
@@ -12,6 +12,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <asm/bvme6000hw.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index fe11c1d4b31d..4799d4391203 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -23,6 +23,7 @@
#include <linux/mutex.h>
#include <linux/idr.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/cxgb3i/cxgb3i_ddp.c b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
index 344fd53b9954..b58d9134ac1b 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_ddp.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
@@ -10,6 +10,7 @@
* Written by: Karen Xie (kxie@chelsio.com)
*/
+#include <linux/slab.h>
#include <linux/skbuff.h>
#include <linux/scatterlist.h>
diff --git a/drivers/scsi/cxgb3i/cxgb3i_ddp.h b/drivers/scsi/cxgb3i/cxgb3i_ddp.h
index 87dd56b422bf..6761b329124d 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_ddp.h
+++ b/drivers/scsi/cxgb3i/cxgb3i_ddp.h
@@ -13,6 +13,7 @@
#ifndef __CXGB3I_ULP2_DDP_H__
#define __CXGB3I_ULP2_DDP_H__
+#include <linux/slab.h>
#include <linux/vmalloc.h>
/**
diff --git a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
index b7c30585dadd..7b686abaae64 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
@@ -12,6 +12,7 @@
*/
#include <linux/inet.h>
+#include <linux/slab.h>
#include <linux/crypto.h>
#include <linux/if_vlan.h>
#include <net/dst.h>
diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.c b/drivers/scsi/cxgb3i/cxgb3i_offload.c
index 3e08c430ff29..a175be9c496f 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_offload.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_offload.c
@@ -13,6 +13,7 @@
*/
#include <linux/if_vlan.h>
+#include <linux/slab.h>
#include <linux/version.h>
#include "cxgb3_defs.h"
diff --git a/drivers/scsi/cxgb3i/cxgb3i_pdu.c b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
index 9c38539557fc..dc5e3e77a351 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_pdu.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
@@ -12,6 +12,7 @@
* Written by: Karen Xie (kxie@chelsio.com)
*/
+#include <linux/slab.h>
#include <linux/skbuff.h>
#include <linux/crypto.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 6c59c02c1ed9..bd977be7544e 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -57,6 +57,7 @@
#include <linux/pci.h>
#include <linux/list.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/device_handler/scsi_dh.c b/drivers/scsi/device_handler/scsi_dh.c
index e19a1a55270c..6fae3d285ae7 100644
--- a/drivers/scsi/device_handler/scsi_dh.c
+++ b/drivers/scsi/device_handler/scsi_dh.c
@@ -21,6 +21,7 @@
* Mike Anderson <andmike@linux.vnet.ibm.com>
*/
+#include <linux/slab.h>
#include <scsi/scsi_dh.h>
#include "../scsi_priv.h"
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c
index bc9e94f5915e..1a970a76b1b9 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -19,6 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_eh.h>
#include <scsi/scsi_dh.h>
diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c b/drivers/scsi/device_handler/scsi_dh_emc.c
index 63032ec3db92..e8a0bc3efd49 100644
--- a/drivers/scsi/device_handler/scsi_dh_emc.c
+++ b/drivers/scsi/device_handler/scsi_dh_emc.c
@@ -20,6 +20,7 @@
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_eh.h>
#include <scsi/scsi_dh.h>
diff --git a/drivers/scsi/device_handler/scsi_dh_hp_sw.c b/drivers/scsi/device_handler/scsi_dh_hp_sw.c
index 857fdd6032b2..e3916641e627 100644
--- a/drivers/scsi/device_handler/scsi_dh_hp_sw.c
+++ b/drivers/scsi/device_handler/scsi_dh_hp_sw.c
@@ -21,6 +21,7 @@
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_dbg.h>
#include <scsi/scsi_eh.h>
diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index 1a660191a905..5b683e429542 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -23,6 +23,7 @@
#include <scsi/scsi_eh.h>
#include <scsi/scsi_dh.h>
#include <linux/workqueue.h>
+#include <linux/slab.h>
#define RDAC_NAME "rdac"
#define RDAC_RETRY_COUNT 5
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 496764349c41..0435d044c9da 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -188,7 +188,8 @@ MODULE_DEVICE_TABLE(pci,dptids);
static int adpt_detect(struct scsi_host_template* sht)
{
struct pci_dev *pDev = NULL;
- adpt_hba* pHba;
+ adpt_hba *pHba;
+ adpt_hba *next;
PINFO("Detecting Adaptec I2O RAID controllers...\n");
@@ -206,7 +207,8 @@ static int adpt_detect(struct scsi_host_template* sht)
}
/* In INIT state, Activate IOPs */
- for (pHba = hba_chain; pHba; pHba = pHba->next) {
+ for (pHba = hba_chain; pHba; pHba = next) {
+ next = pHba->next;
// Activate does get status , init outbound, and get hrt
if (adpt_i2o_activate_hba(pHba) < 0) {
adpt_i2o_delete_hba(pHba);
@@ -243,7 +245,8 @@ rebuild_sys_tab:
PDEBUG("HBA's in OPERATIONAL state\n");
printk("dpti: If you have a lot of devices this could take a few minutes.\n");
- for (pHba = hba_chain; pHba; pHba = pHba->next) {
+ for (pHba = hba_chain; pHba; pHba = next) {
+ next = pHba->next;
printk(KERN_INFO"%s: Reading the hardware resource table.\n", pHba->name);
if (adpt_i2o_lct_get(pHba) < 0){
adpt_i2o_delete_hba(pHba);
@@ -263,7 +266,8 @@ rebuild_sys_tab:
adpt_sysfs_class = NULL;
}
- for (pHba = hba_chain; pHba; pHba = pHba->next) {
+ for (pHba = hba_chain; pHba; pHba = next) {
+ next = pHba->next;
if (adpt_scsi_host_alloc(pHba, sht) < 0){
adpt_i2o_delete_hba(pHba);
continue;
@@ -1229,11 +1233,10 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
}
}
pci_dev_put(pHba->pDev);
- kfree(pHba);
-
if (adpt_sysfs_class)
device_destroy(adpt_sysfs_class,
MKDEV(DPTI_I2O_MAJOR, pHba->unit));
+ kfree(pHba);
if(hba_count <= 0){
unregister_chrdev(DPTI_I2O_MAJOR, DPT_DRIVER);
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index 3c5abf7cd762..d1c31378f6da 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -490,6 +490,7 @@
#include <linux/ctype.h>
#include <linux/spinlock.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <asm/dma.h>
#include <asm/io.h>
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index 152dd15db276..60886c19065e 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c
@@ -50,7 +50,6 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/in.h>
#include <linux/pci.h>
#include <linux/proc_fs.h>
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 2f47ae7cce91..f01b9b44e8aa 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -26,6 +26,7 @@
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
#include <linux/crc32.h>
+#include <linux/slab.h>
#include <linux/cpu.h>
#include <linux/fs.h>
#include <linux/sysfs.h>
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index 511cb6b371ee..3440da48d169 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -31,6 +31,7 @@
#include <linux/if_vlan.h>
#include <linux/errno.h>
#include <linux/bitops.h>
+#include <linux/slab.h>
#include <net/rtnetlink.h>
#include <scsi/fc/fc_els.h>
diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c
index 85bd54c77b50..2ad95aa8f585 100644
--- a/drivers/scsi/fd_mcs.c
+++ b/drivers/scsi/fd_mcs.c
@@ -88,6 +88,7 @@
#include <linux/delay.h>
#include <linux/mca.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <scsi/scsicam.h>
#include <linux/mca-legacy.h>
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index 32eef66114c7..e296bcc57d5c 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -279,6 +279,7 @@
#include <linux/stat.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <scsi/scsicam.h>
#include <asm/system.h>
diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
index 54f8d0e5407f..5259888fbfb1 100644
--- a/drivers/scsi/fnic/fnic_fcs.c
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -17,6 +17,7 @@
*/
#include <linux/errno.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/skbuff.h>
#include <linux/interrupt.h>
#include <linux/spinlock.h>
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c
index 507e26c1c29f..97b212570bcc 100644
--- a/drivers/scsi/fnic/fnic_main.c
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/mempool.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/pci.h>
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index 65a39b0f6dc2..3cc47c6e1ada 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -26,6 +26,7 @@
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/fnic/vnic_dev.c b/drivers/scsi/fnic/vnic_dev.c
index 566770645086..db710148d156 100644
--- a/drivers/scsi/fnic/vnic_dev.c
+++ b/drivers/scsi/fnic/vnic_dev.c
@@ -22,6 +22,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/if_ether.h>
+#include <linux/slab.h>
#include "vnic_resource.h"
#include "vnic_devcmd.h"
#include "vnic_dev.h"
diff --git a/drivers/scsi/fnic/vnic_rq.c b/drivers/scsi/fnic/vnic_rq.c
index bedd0d285630..fd2068f5ae16 100644
--- a/drivers/scsi/fnic/vnic_rq.c
+++ b/drivers/scsi/fnic/vnic_rq.c
@@ -20,6 +20,7 @@
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include "vnic_dev.h"
#include "vnic_rq.h"
diff --git a/drivers/scsi/fnic/vnic_wq.c b/drivers/scsi/fnic/vnic_wq.c
index 1f9ea790d130..a414135460db 100644
--- a/drivers/scsi/fnic/vnic_wq.c
+++ b/drivers/scsi/fnic/vnic_wq.c
@@ -20,6 +20,7 @@
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include "vnic_dev.h"
#include "vnic_wq.h"
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index ba3c94c9c25f..35a4b3073ec3 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -121,6 +121,7 @@
#include <linux/dma-mapping.h>
#include <linux/list.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#ifdef GDTH_RTC
#include <linux/mc146818rtc.h>
diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c
index ffb2b21992ba..0572b9bf4bd6 100644
--- a/drivers/scsi/gdth_proc.c
+++ b/drivers/scsi/gdth_proc.c
@@ -3,6 +3,7 @@
*/
#include <linux/completion.h>
+#include <linux/slab.h>
int gdth_proc_info(struct Scsi_Host *host, char *buffer,char **start,off_t offset,int length,
int inout)
diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c
index 5d1bf7e3d245..48f406850c65 100644
--- a/drivers/scsi/gvp11.c
+++ b/drivers/scsi/gvp11.c
@@ -1,5 +1,6 @@
#include <linux/types.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/init.h>
#include <linux/interrupt.h>
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 09dbcb847b73..6660fa92ffa1 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -24,6 +24,7 @@
#include <linux/module.h>
#include <linux/blkdev.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/kthread.h>
#include <linux/string.h>
#include <linux/mm.h>
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index 4f0556571f80..645f7cdf21ab 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -25,6 +25,7 @@
#include <linux/delay.h>
#include <linux/timer.h>
#include <linux/spinlock.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/div64.h>
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 4e577e2fee38..c2eea711a5ce 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -28,6 +28,7 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
#include <linux/of.h>
#include <linux/pm.h>
#include <linux/stringify.h>
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index dc1bcbe3b176..88bad0e81bdd 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -70,6 +70,7 @@
#include <linux/moduleparam.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/of.h>
#include <linux/pm.h>
#include <asm/firmware.h>
@@ -322,16 +323,6 @@ static void set_srp_direction(struct scsi_cmnd *cmd,
srp_cmd->buf_fmt = fmt;
}
-static void unmap_sg_list(int num_entries,
- struct device *dev,
- struct srp_direct_buf *md)
-{
- int i;
-
- for (i = 0; i < num_entries; ++i)
- dma_unmap_single(dev, md[i].va, md[i].len, DMA_BIDIRECTIONAL);
-}
-
/**
* unmap_cmd_data: - Unmap data pointed in srp_cmd based on the format
* @cmd: srp_cmd whose additional_data member will be unmapped
@@ -349,24 +340,9 @@ static void unmap_cmd_data(struct srp_cmd *cmd,
if (out_fmt == SRP_NO_DATA_DESC && in_fmt == SRP_NO_DATA_DESC)
return;
- else if (out_fmt == SRP_DATA_DESC_DIRECT ||
- in_fmt == SRP_DATA_DESC_DIRECT) {
- struct srp_direct_buf *data =
- (struct srp_direct_buf *) cmd->add_data;
- dma_unmap_single(dev, data->va, data->len, DMA_BIDIRECTIONAL);
- } else {
- struct srp_indirect_buf *indirect =
- (struct srp_indirect_buf *) cmd->add_data;
- int num_mapped = indirect->table_desc.len /
- sizeof(struct srp_direct_buf);
- if (num_mapped <= MAX_INDIRECT_BUFS) {
- unmap_sg_list(num_mapped, dev, &indirect->desc_list[0]);
- return;
- }
-
- unmap_sg_list(num_mapped, dev, evt_struct->ext_list);
- }
+ if (evt_struct->cmnd)
+ scsi_dma_unmap(evt_struct->cmnd);
}
static int map_sg_list(struct scsi_cmnd *cmd, int nseg,
diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c
index d5eaf9727109..e2056d517e99 100644
--- a/drivers/scsi/ibmvscsi/ibmvstgt.c
+++ b/drivers/scsi/ibmvscsi/ibmvstgt.c
@@ -23,6 +23,7 @@
*/
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_srp.h>
diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c
index 63a30cbbf9de..a864ccc0a342 100644
--- a/drivers/scsi/ibmvscsi/rpa_vscsi.c
+++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c
@@ -32,6 +32,7 @@
#include <asm/iommu.h>
#include <asm/hvcall.h>
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
#include <linux/interrupt.h>
#include "ibmvscsi.h"
diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c
index c2a9a13d788f..4734ab0b3ff6 100644
--- a/drivers/scsi/imm.c
+++ b/drivers/scsi/imm.c
@@ -15,6 +15,7 @@
#include <linux/parport.h>
#include <linux/workqueue.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index c79cd98eb6bf..520461b9bc09 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -59,6 +59,7 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/pci.h>
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 249053a9d4fa..02143af7c1af 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -28,6 +28,7 @@
#include <linux/types.h>
#include <linux/inet.h>
+#include <linux/slab.h>
#include <linux/file.h>
#include <linux/blkdev.h>
#include <linux/crypto.h>
@@ -598,7 +599,7 @@ static void iscsi_sw_tcp_conn_stop(struct iscsi_cls_conn *cls_conn, int flag)
set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx);
write_unlock_bh(&tcp_sw_conn->sock->sk->sk_callback_lock);
- if (sock->sk->sk_sleep && waitqueue_active(sock->sk->sk_sleep)) {
+ if (sock->sk->sk_sleep) {
sock->sk->sk_err = EIO;
wake_up_interruptible(sock->sk->sk_sleep);
}
diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index b2d481dd3750..08e26d4e3731 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -4,6 +4,7 @@
*/
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/types.h>
#include <linux/module.h>
#include <linux/init.h>
diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c
index b3d31315ac32..23880f8fe7e4 100644
--- a/drivers/scsi/lasi700.c
+++ b/drivers/scsi/lasi700.c
@@ -40,6 +40,7 @@
#include <linux/blkdev.h>
#include <linux/ioport.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index 9b0a5192a965..1087a7f18e84 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -33,6 +33,7 @@
*/
#include <linux/timer.h>
+#include <linux/slab.h>
#include <linux/err.h>
#include <asm/unaligned.h>
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 7f4364770e4a..e5df0d4db67e 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -24,7 +24,7 @@
*/
#include <linux/timer.h>
-#include <linux/gfp.h>
+#include <linux/slab.h>
#include <linux/err.h>
#include <scsi/fc/fc_fc2.h>
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index 774e7ac837a5..17396c708b08 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -27,6 +27,7 @@
#include <linux/scatterlist.h>
#include <linux/err.h>
#include <linux/crc32.h>
+#include <linux/slab.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/libfc/fc_frame.c b/drivers/scsi/libfc/fc_frame.c
index 6da01c616964..981329a17c48 100644
--- a/drivers/scsi/libfc/fc_frame.c
+++ b/drivers/scsi/libfc/fc_frame.c
@@ -24,6 +24,7 @@
#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <linux/crc32.h>
+#include <linux/gfp.h>
#include <scsi/fc_frame.h>
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index 7ec8ce75007c..d126ecfff704 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -88,6 +88,7 @@
*/
#include <linux/timer.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#include <scsi/fc/fc_gs.h>
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index 97923bb07765..b37d0ff28b35 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -47,6 +47,7 @@
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/rcupdate.h>
#include <linux/timer.h>
#include <linux/workqueue.h>
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 685eaec53218..633e09036357 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -25,6 +25,7 @@
#include <linux/kfifo.h>
#include <linux/delay.h>
#include <linux/log2.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#include <net/tcp.h>
#include <scsi/scsi_cmnd.h>
@@ -470,12 +471,12 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_task *task)
WARN_ON(hdrlength >= 256);
hdr->hlength = hdrlength & 0xFF;
+ hdr->cmdsn = task->cmdsn = cpu_to_be32(session->cmdsn);
if (session->tt->init_task && session->tt->init_task(task))
return -EIO;
task->state = ISCSI_TASK_RUNNING;
- hdr->cmdsn = task->cmdsn = cpu_to_be32(session->cmdsn);
session->cmdsn++;
conn->scsicmd_pdus_cnt++;
@@ -3087,14 +3088,15 @@ static void iscsi_start_session_recovery(struct iscsi_session *session,
session->state = ISCSI_STATE_TERMINATE;
else if (conn->stop_stage != STOP_CONN_RECOVER)
session->state = ISCSI_STATE_IN_RECOVERY;
+
+ old_stop_stage = conn->stop_stage;
+ conn->stop_stage = flag;
spin_unlock_bh(&session->lock);
del_timer_sync(&conn->transport_timer);
iscsi_suspend_tx(conn);
spin_lock_bh(&session->lock);
- old_stop_stage = conn->stop_stage;
- conn->stop_stage = flag;
conn->c_stage = ISCSI_CONN_STOPPED;
spin_unlock_bh(&session->lock);
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index 4ad87fd74ddd..5c92620292fb 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -29,6 +29,7 @@
#include <linux/types.h>
#include <linux/list.h>
#include <linux/inet.h>
+#include <linux/slab.h>
#include <linux/file.h>
#include <linux/blkdev.h>
#include <linux/crypto.h>
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index e15501170698..88f744672576 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -22,6 +22,7 @@
*/
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include <scsi/sas_ata.h>
#include "sas_internal.h"
@@ -394,11 +395,15 @@ int sas_ata_init_host_and_port(struct domain_device *found_dev,
void sas_ata_task_abort(struct sas_task *task)
{
struct ata_queued_cmd *qc = task->uldd_task;
+ struct request_queue *q = qc->scsicmd->device->request_queue;
struct completion *waiting;
+ unsigned long flags;
/* Bounce SCSI-initiated commands to the SCSI EH */
if (qc->scsicmd) {
+ spin_lock_irqsave(q->queue_lock, flags);
blk_abort_request(qc->scsicmd->request);
+ spin_unlock_irqrestore(q->queue_lock, flags);
scsi_schedule_eh(qc->scsicmd->device->host);
return;
}
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index facc5bfcf7db..f5831930df9b 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -23,6 +23,7 @@
*/
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_eh.h>
#include "sas_internal.h"
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 33cf988c8c8a..c65af02dcfe8 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -24,6 +24,7 @@
#include <linux/scatterlist.h>
#include <linux/blkdev.h>
+#include <linux/slab.h>
#include "sas_internal.h"
diff --git a/drivers/scsi/libsas/sas_host_smp.c b/drivers/scsi/libsas/sas_host_smp.c
index 1bc3b7567994..04ad8dd1a74c 100644
--- a/drivers/scsi/libsas/sas_host_smp.c
+++ b/drivers/scsi/libsas/sas_host_smp.c
@@ -10,6 +10,7 @@
*/
#include <linux/scatterlist.h>
#include <linux/blkdev.h>
+#include <linux/slab.h>
#include "sas_internal.h"
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index 9cd5abe9e714..2dc55343f671 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -24,6 +24,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/spinlock.h>
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 14b13196b22d..822835055cef 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -44,6 +44,7 @@
#include <linux/err.h>
#include <linux/blkdev.h>
#include <linux/freezer.h>
+#include <linux/gfp.h>
#include <linux/scatterlist.h>
#include <linux/libata.h>
@@ -1029,6 +1030,8 @@ int __sas_task_abort(struct sas_task *task)
void sas_task_abort(struct sas_task *task)
{
struct scsi_cmnd *sc = task->uldd_task;
+ struct request_queue *q = sc->device->request_queue;
+ unsigned long flags;
/* Escape for libsas internal commands */
if (!sc) {
@@ -1043,7 +1046,9 @@ void sas_task_abort(struct sas_task *task)
return;
}
+ spin_lock_irqsave(q->queue_lock, flags);
blk_abort_request(sc->request);
+ spin_unlock_irqrestore(q->queue_lock, flags);
scsi_schedule_eh(sc->device->host);
}
diff --git a/drivers/scsi/libsrp.c b/drivers/scsi/libsrp.c
index 22775165bf6a..ff6a28ce9b69 100644
--- a/drivers/scsi/libsrp.c
+++ b/drivers/scsi/libsrp.c
@@ -19,6 +19,7 @@
* 02110-1301 USA
*/
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/kfifo.h>
#include <linux/scatterlist.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 64cd17eedb64..1849e33e68f9 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -24,6 +24,7 @@
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/aer.h>
+#include <linux/gfp.h>
#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 692c29f6048e..d62b3e467926 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/mempool.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <scsi/scsi.h>
@@ -432,7 +433,7 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
dd_data = cmdiocbq->context1;
/* normal completion and timeout crossed paths, already done */
if (!dd_data) {
- spin_unlock_irqrestore(&phba->hbalock, flags);
+ spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
return;
}
@@ -1195,7 +1196,7 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
dd_data = cmdiocbq->context1;
/* normal completion and timeout crossed paths, already done */
if (!dd_data) {
- spin_unlock_irqrestore(&phba->hbalock, flags);
+ spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
return;
}
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index c7e921973f66..463b74902ac4 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -25,6 +25,7 @@
#include <linux/blkdev.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/utsname.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 391584183d81..a80d938fafc9 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -24,6 +24,7 @@
#include <linux/idr.h>
#include <linux/interrupt.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
#include <linux/ctype.h>
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index ee980bd66869..5fbdb22c1899 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -21,6 +21,7 @@
/* See Fibre Channel protocol T11 FC-LS for details */
#include <linux/blkdev.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index c555e3b7f202..e1466eec56b7 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -20,6 +20,7 @@
*******************************************************************/
#include <linux/blkdev.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/kthread.h>
#include <linux/interrupt.h>
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index ea44239eeb33..774663e8e1fe 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -29,6 +29,7 @@
#include <linux/spinlock.h>
#include <linux/ctype.h>
#include <linux/aer.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 1e61ae3bc4eb..72e6adb0643e 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -21,6 +21,7 @@
#include <linux/blkdev.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index a1b6db6016da..8f879e477e9d 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -20,6 +20,7 @@
*******************************************************************/
#include <linux/mempool.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index d20ae6b3b3cf..e331204a4d56 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -21,6 +21,7 @@
#include <linux/blkdev.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index b16bb2c9978b..dccdb822328c 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -19,6 +19,7 @@
* included with this package. *
*******************************************************************/
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <asm/unaligned.h>
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index fe6660ca6452..049fb9a17b3f 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -23,6 +23,7 @@
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 869f76cbc58a..ffd575c379f3 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -26,6 +26,7 @@
#include <linux/interrupt.h>
#include <linux/kthread.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c
index 4a90eaf7cb63..3893337e3dd3 100644
--- a/drivers/scsi/mac_esp.c
+++ b/drivers/scsi/mac_esp.c
@@ -19,6 +19,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/nubus.h>
+#include <linux/slab.h>
#include <asm/irq.h>
#include <asm/dma.h>
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 49eb0612d5af..4bf7edca9e69 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -47,6 +47,7 @@
#include <linux/init.h>
#include <linux/dma-mapping.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <scsi/scsicam.h>
#include "scsi.h"
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index 7f977967b884..a7810a106b37 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -70,6 +70,7 @@
* For history of changes, see Documentation/ChangeLog.megaraid
*/
+#include <linux/slab.h>
#include "megaraid_mbox.h"
static int megaraid_init(void);
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index f680561d2c6f..36e0b7d05c1d 100644
--- a/drivers/scsi/megaraid/megaraid_mm.c
+++ b/drivers/scsi/megaraid/megaraid_mm.c
@@ -15,6 +15,7 @@
* Common management module
*/
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/smp_lock.h>
#include "megaraid_mm.h"
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 409648f5845f..99e4478c3f3e 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -35,6 +35,7 @@
#include <linux/delay.h>
#include <linux/smp_lock.h>
#include <linux/uio.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <linux/fs.h>
#include <linux/compat.h>
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 11aa917629ac..a1c97e88068a 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -23,7 +23,6 @@
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/proc_fs.h>
#include <linux/stat.h>
diff --git a/drivers/scsi/mpt2sas/mpt2sas_config.c b/drivers/scsi/mpt2sas/mpt2sas_config.c
index 411c27d7f787..cf44b355bc97 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_config.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_config.c
@@ -51,6 +51,7 @@
#include <linux/workqueue.h>
#include <linux/delay.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include "mpt2sas_base.h"
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index c7ec3f174782..be171ed682e0 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -53,6 +53,7 @@
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/raid_class.h>
+#include <linux/slab.h>
#include "mpt2sas_base.h"
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
index 789f9ee7f001..bd7ca2b49f81 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_transport.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_transport.c
@@ -49,6 +49,7 @@
#include <linux/workqueue.h>
#include <linux/delay.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/mvme16x_scsi.c b/drivers/scsi/mvme16x_scsi.c
index b5fbfd6ce870..39f554f5f261 100644
--- a/drivers/scsi/mvme16x_scsi.c
+++ b/drivers/scsi/mvme16x_scsi.c
@@ -12,6 +12,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <asm/mvme16xhw.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h
index aa2270af1bac..885858bcc403 100644
--- a/drivers/scsi/mvsas/mv_sas.h
+++ b/drivers/scsi/mvsas/mv_sas.h
@@ -36,6 +36,7 @@
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <scsi/libsas.h>
#include <scsi/scsi_tcq.h>
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index a2d569828308..d013a2aa2fd5 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -98,6 +98,7 @@
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/errno.h>
+#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 2c98a6ee973b..4c1e54545200 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -26,7 +26,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/ioport.h>
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index 60de85091502..ee4b6914667f 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -39,6 +39,8 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include <linux/slab.h>
+
#include <scsi/osd_initiator.h>
#include <scsi/osd_sec.h>
#include <scsi/osd_attributes.h>
diff --git a/drivers/scsi/osd/osd_uld.c b/drivers/scsi/osd/osd_uld.c
index 0a90702b3d71..ffdd9fdb9995 100644
--- a/drivers/scsi/osd/osd_uld.c
+++ b/drivers/scsi/osd/osd_uld.c
@@ -50,6 +50,7 @@
#include <linux/idr.h>
#include <linux/major.h>
#include <linux/file.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_driver.h>
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index acb835837eec..b219118f8bd6 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -38,6 +38,7 @@ static const char * osst_version = "0.99.4";
#include <linux/sched.h>
#include <linux/proc_fs.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/string.h>
#include <linux/errno.h>
diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c
index 14b13acae6dd..45bc197bc22f 100644
--- a/drivers/scsi/pm8001/pm8001_ctl.c
+++ b/drivers/scsi/pm8001/pm8001_ctl.c
@@ -38,6 +38,7 @@
*
*/
#include <linux/firmware.h>
+#include <linux/slab.h>
#include "pm8001_sas.h"
#include "pm8001_ctl.h"
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 7985ae45d688..909c00ec044f 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -37,6 +37,7 @@
* POSSIBILITY OF SUCH DAMAGES.
*
*/
+ #include <linux/slab.h>
#include "pm8001_sas.h"
#include "pm8001_hwi.h"
#include "pm8001_chips.h"
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index f80c1da8f6ca..f8c86b28f03f 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -38,6 +38,7 @@
*
*/
+#include <linux/slab.h>
#include "pm8001_sas.h"
#include "pm8001_chips.h"
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 3b2c98fba834..bff4f5139b9c 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -38,6 +38,7 @@
*
*/
+#include <linux/slab.h>
#include "pm8001_sas.h"
/**
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 9b1c1433c26b..53aefffbaead 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -41,6 +41,7 @@
#include <linux/hdreg.h>
#include <linux/version.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <asm/irq.h>
#include <asm/processor.h>
#include <linux/libata.h>
diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index 8aa0bd987e29..7bc2d796e403 100644
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -10,6 +10,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/blkdev.h>
#include <linux/parport.h>
diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c
index db90caf43f42..92ffbb510498 100644
--- a/drivers/scsi/ps3rom.c
+++ b/drivers/scsi/ps3rom.c
@@ -20,6 +20,7 @@
#include <linux/cdrom.h>
#include <linux/highmem.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 49ac4148493b..b8166ecfd0e3 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -17,9 +17,11 @@
* General Public License for more details.
*
******************************************************************************/
-#define QLA1280_VERSION "3.27"
+#define QLA1280_VERSION "3.27.1"
/*****************************************************************************
Revision History:
+ Rev 3.27.1, February 8, 2010, Michael Reed
+ - Retain firmware image for error recovery.
Rev 3.27, February 10, 2009, Michael Reed
- General code cleanup.
- Improve error recovery.
@@ -346,7 +348,6 @@
#include <linux/pci.h>
#include <linux/proc_fs.h>
#include <linux/stat.h>
-#include <linux/slab.h>
#include <linux/pci_ids.h>
#include <linux/interrupt.h>
#include <linux/init.h>
@@ -538,9 +539,9 @@ __setup("qla1280=", qla1280_setup);
/*****************************************/
struct qla_boards {
- unsigned char name[9]; /* Board ID String */
+ char *name; /* Board ID String */
int numPorts; /* Number of SCSI ports */
- char *fwname; /* firmware name */
+ int fw_index; /* index into qla1280_fw_tbl for firmware */
};
/* NOTE: the last argument in each entry is used to index ql1280_board_tbl */
@@ -561,15 +562,30 @@ static struct pci_device_id qla1280_pci_tbl[] = {
};
MODULE_DEVICE_TABLE(pci, qla1280_pci_tbl);
+DEFINE_MUTEX(qla1280_firmware_mutex);
+
+struct qla_fw {
+ char *fwname;
+ const struct firmware *fw;
+};
+
+#define QL_NUM_FW_IMAGES 3
+
+struct qla_fw qla1280_fw_tbl[QL_NUM_FW_IMAGES] = {
+ {"qlogic/1040.bin", NULL}, /* image 0 */
+ {"qlogic/1280.bin", NULL}, /* image 1 */
+ {"qlogic/12160.bin", NULL}, /* image 2 */
+};
+
+/* NOTE: Order of boards in this table must match order in qla1280_pci_tbl */
static struct qla_boards ql1280_board_tbl[] = {
- /* Name , Number of ports, FW details */
- {"QLA12160", 2, "qlogic/12160.bin"},
- {"QLA1040", 1, "qlogic/1040.bin"},
- {"QLA1080", 1, "qlogic/1280.bin"},
- {"QLA1240", 2, "qlogic/1280.bin"},
- {"QLA1280", 2, "qlogic/1280.bin"},
- {"QLA10160", 1, "qlogic/12160.bin"},
- {" ", 0, " "},
+ {.name = "QLA12160", .numPorts = 2, .fw_index = 2},
+ {.name = "QLA1040" , .numPorts = 1, .fw_index = 0},
+ {.name = "QLA1080" , .numPorts = 1, .fw_index = 1},
+ {.name = "QLA1240" , .numPorts = 2, .fw_index = 1},
+ {.name = "QLA1280" , .numPorts = 2, .fw_index = 1},
+ {.name = "QLA10160", .numPorts = 1, .fw_index = 2},
+ {.name = " ", .numPorts = 0, .fw_index = -1},
};
static int qla1280_verbose = 1;
@@ -1512,6 +1528,63 @@ qla1280_initialize_adapter(struct scsi_qla_host *ha)
}
/*
+ * qla1280_request_firmware
+ * Acquire firmware for chip. Retain in memory
+ * for error recovery.
+ *
+ * Input:
+ * ha = adapter block pointer.
+ *
+ * Returns:
+ * Pointer to firmware image or an error code
+ * cast to pointer via ERR_PTR().
+ */
+static const struct firmware *
+qla1280_request_firmware(struct scsi_qla_host *ha)
+{
+ const struct firmware *fw;
+ int err;
+ int index;
+ char *fwname;
+
+ spin_unlock_irq(ha->host->host_lock);
+ mutex_lock(&qla1280_firmware_mutex);
+
+ index = ql1280_board_tbl[ha->devnum].fw_index;
+ fw = qla1280_fw_tbl[index].fw;
+ if (fw)
+ goto out;
+
+ fwname = qla1280_fw_tbl[index].fwname;
+ err = request_firmware(&fw, fwname, &ha->pdev->dev);
+
+ if (err) {
+ printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
+ fwname, err);
+ fw = ERR_PTR(err);
+ goto unlock;
+ }
+ if ((fw->size % 2) || (fw->size < 6)) {
+ printk(KERN_ERR "Invalid firmware length %zu in image \"%s\"\n",
+ fw->size, fwname);
+ release_firmware(fw);
+ fw = ERR_PTR(-EINVAL);
+ goto unlock;
+ }
+
+ qla1280_fw_tbl[index].fw = fw;
+
+ out:
+ ha->fwver1 = fw->data[0];
+ ha->fwver2 = fw->data[1];
+ ha->fwver3 = fw->data[2];
+ unlock:
+ mutex_unlock(&qla1280_firmware_mutex);
+ spin_lock_irq(ha->host->host_lock);
+ return fw;
+}
+
+/*
* Chip diagnostics
* Test chip for proper operation.
*
@@ -1634,30 +1707,18 @@ qla1280_chip_diag(struct scsi_qla_host *ha)
static int
qla1280_load_firmware_pio(struct scsi_qla_host *ha)
{
+ /* enter with host_lock acquired */
+
const struct firmware *fw;
const __le16 *fw_data;
uint16_t risc_address, risc_code_size;
uint16_t mb[MAILBOX_REGISTER_COUNT], i;
- int err;
+ int err = 0;
+
+ fw = qla1280_request_firmware(ha);
+ if (IS_ERR(fw))
+ return PTR_ERR(fw);
- spin_unlock_irq(ha->host->host_lock);
- err = request_firmware(&fw, ql1280_board_tbl[ha->devnum].fwname,
- &ha->pdev->dev);
- spin_lock_irq(ha->host->host_lock);
- if (err) {
- printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
- ql1280_board_tbl[ha->devnum].fwname, err);
- return err;
- }
- if ((fw->size % 2) || (fw->size < 6)) {
- printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
- fw->size, ql1280_board_tbl[ha->devnum].fwname);
- err = -EINVAL;
- goto out;
- }
- ha->fwver1 = fw->data[0];
- ha->fwver2 = fw->data[1];
- ha->fwver3 = fw->data[2];
fw_data = (const __le16 *)&fw->data[0];
ha->fwstart = __le16_to_cpu(fw_data[2]);
@@ -1675,11 +1736,10 @@ qla1280_load_firmware_pio(struct scsi_qla_host *ha)
if (err) {
printk(KERN_ERR "scsi(%li): Failed to load firmware\n",
ha->host_no);
- goto out;
+ break;
}
}
-out:
- release_firmware(fw);
+
return err;
}
@@ -1687,6 +1747,7 @@ out:
static int
qla1280_load_firmware_dma(struct scsi_qla_host *ha)
{
+ /* enter with host_lock acquired */
const struct firmware *fw;
const __le16 *fw_data;
uint16_t risc_address, risc_code_size;
@@ -1701,24 +1762,10 @@ qla1280_load_firmware_dma(struct scsi_qla_host *ha)
return -ENOMEM;
#endif
- spin_unlock_irq(ha->host->host_lock);
- err = request_firmware(&fw, ql1280_board_tbl[ha->devnum].fwname,
- &ha->pdev->dev);
- spin_lock_irq(ha->host->host_lock);
- if (err) {
- printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
- ql1280_board_tbl[ha->devnum].fwname, err);
- return err;
- }
- if ((fw->size % 2) || (fw->size < 6)) {
- printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
- fw->size, ql1280_board_tbl[ha->devnum].fwname);
- err = -EINVAL;
- goto out;
- }
- ha->fwver1 = fw->data[0];
- ha->fwver2 = fw->data[1];
- ha->fwver3 = fw->data[2];
+ fw = qla1280_request_firmware(ha);
+ if (IS_ERR(fw))
+ return PTR_ERR(fw);
+
fw_data = (const __le16 *)&fw->data[0];
ha->fwstart = __le16_to_cpu(fw_data[2]);
@@ -1803,7 +1850,6 @@ qla1280_load_firmware_dma(struct scsi_qla_host *ha)
#if DUMP_IT_BACK
pci_free_consistent(ha->pdev, 8000, tbuf, p_tbuf);
#endif
- release_firmware(fw);
return err;
}
@@ -1842,6 +1888,7 @@ qla1280_start_firmware(struct scsi_qla_host *ha)
static int
qla1280_load_firmware(struct scsi_qla_host *ha)
{
+ /* enter with host_lock taken */
int err;
err = qla1280_chip_diag(ha);
@@ -4420,7 +4467,16 @@ qla1280_init(void)
static void __exit
qla1280_exit(void)
{
+ int i;
+
pci_unregister_driver(&qla1280_pci_driver);
+ /* release any allocated firmware images */
+ for (i = 0; i < QL_NUM_FW_IMAGES; i++) {
+ if (qla1280_fw_tbl[i].fw) {
+ release_firmware(qla1280_fw_tbl[i].fw);
+ qla1280_fw_tbl[i].fw = NULL;
+ }
+ }
}
module_init(qla1280_init);
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 90d1e062ec4f..1c7ef55966fb 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -8,6 +8,7 @@
#include <linux/kthread.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <linux/delay.h>
static int qla24xx_vport_disable(struct fc_vport *, bool);
@@ -1274,7 +1275,11 @@ qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
int rval = QLA_FUNCTION_FAILED;
uint16_t state[5];
- if (!vha->hw->flags.eeh_busy)
+ if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
+ test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
+ DEBUG2_3_11(printk("%s(%ld): isp reset in progress.\n",
+ __func__, vha->host_no));
+ else if (!vha->hw->flags.eeh_busy)
rval = qla2x00_get_firmware_state(vha, state);
if (rval != QLA_SUCCESS)
memset(state, -1, sizeof(state));
@@ -2388,6 +2393,7 @@ qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
return 0;
done:
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
if (bsg_job->request->msgcode == FC_BSG_HST_CT)
kfree(sp->fcport);
kfree(sp->ctx);
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index cebf4f1bb7d9..42c5587cc50c 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -1592,10 +1592,22 @@ struct nvram_81xx {
/* Offset 384. */
uint8_t reserved_21[16];
- uint16_t reserved_22[8];
+ uint16_t reserved_22[3];
+
+ /*
+ * BIT 0 = Extended BB credits for LR
+ * BIT 1 = Virtual Fabric Enable
+ * BIT 2 = Enhanced Features Unused
+ * BIT 3-7 = Enhanced Features Reserved
+ */
+ /* Enhanced Features */
+ uint8_t enhanced_features;
+
+ uint8_t reserved_23;
+ uint16_t reserved_24[4];
/* Offset 416. */
- uint16_t reserved_23[32];
+ uint16_t reserved_25[32];
/* Offset 480. */
uint8_t model_name[16];
@@ -1603,7 +1615,7 @@ struct nvram_81xx {
/* Offset 496. */
uint16_t feature_mask_l;
uint16_t feature_mask_h;
- uint16_t reserved_24[2];
+ uint16_t reserved_26[2];
uint16_t subsystem_vendor_id;
uint16_t subsystem_device_id;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index a67b2bafb882..4229bb483c5e 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -8,6 +8,7 @@
#include "qla_gbl.h"
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include "qla_devtbl.h"
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index ab90329ff2e4..db539b0c3dae 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -7,6 +7,7 @@
#include "qla_def.h"
#include <linux/delay.h>
+#include <linux/slab.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsi_bsg_fc.h>
@@ -620,11 +621,10 @@ skip_rio:
* vp_idx does not match
* Event is not global, vp_idx does not match
*/
- if ((mb[1] == 0xffff && (mb[3] & 0xff) != 0xff)
- || (mb[1] != 0xffff)) {
- if (vha->vp_idx != (mb[3] & 0xff))
- break;
- }
+ if (IS_QLA2XXX_MIDTYPE(ha) &&
+ ((mb[1] == 0xffff && (mb[3] & 0xff) != 0xff) ||
+ (mb[1] != 0xffff)) && vha->vp_idx != (mb[3] & 0xff))
+ break;
/* Global event -- port logout or port unavailable. */
if (mb[1] == 0xffff && mb[2] == 0x7) {
@@ -2272,30 +2272,28 @@ qla2x00_request_irqs(struct qla_hw_data *ha, struct rsp_que *rsp)
/* If possible, enable MSI-X. */
if (!IS_QLA2432(ha) && !IS_QLA2532(ha) &&
- !IS_QLA8432(ha) && !IS_QLA8001(ha))
- goto skip_msix;
+ !IS_QLA8432(ha) && !IS_QLA8001(ha))
+ goto skip_msi;
+
+ if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
+ (ha->pdev->subsystem_device == 0x7040 ||
+ ha->pdev->subsystem_device == 0x7041 ||
+ ha->pdev->subsystem_device == 0x1705)) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "MSI-X: Unsupported ISP2432 SSVID/SSDID (0x%X,0x%X).\n",
+ ha->pdev->subsystem_vendor,
+ ha->pdev->subsystem_device));
+ goto skip_msi;
+ }
if (IS_QLA2432(ha) && (ha->pdev->revision < QLA_MSIX_CHIP_REV_24XX ||
!QLA_MSIX_FW_MODE_1(ha->fw_attributes))) {
DEBUG2(qla_printk(KERN_WARNING, ha,
"MSI-X: Unsupported ISP2432 (0x%X, 0x%X).\n",
ha->pdev->revision, ha->fw_attributes));
-
goto skip_msix;
}
- if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
- (ha->pdev->subsystem_device == 0x7040 ||
- ha->pdev->subsystem_device == 0x7041 ||
- ha->pdev->subsystem_device == 0x1705)) {
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "MSI-X: Unsupported ISP2432 SSVID/SSDID (0x%X, 0x%X).\n",
- ha->pdev->subsystem_vendor,
- ha->pdev->subsystem_device));
-
- goto skip_msi;
- }
-
ret = qla24xx_enable_msix(ha, rsp);
if (!ret) {
DEBUG2(qla_printk(KERN_INFO, ha,
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 6e53bdbb1da8..42eb7ffd5942 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -7,6 +7,7 @@
#include "qla_def.h"
#include <linux/delay.h>
+#include <linux/gfp.h>
/*
@@ -339,6 +340,7 @@ qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
return rval;
}
+#define EXTENDED_BB_CREDITS BIT_0
/*
* qla2x00_execute_fw
* Start adapter firmware.
@@ -371,7 +373,12 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
mcp->mb[1] = MSW(risc_addr);
mcp->mb[2] = LSW(risc_addr);
mcp->mb[3] = 0;
- mcp->mb[4] = 0;
+ if (IS_QLA81XX(ha)) {
+ struct nvram_81xx *nv = ha->nvram;
+ mcp->mb[4] = (nv->enhanced_features &
+ EXTENDED_BB_CREDITS);
+ } else
+ mcp->mb[4] = 0;
mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
mcp->in_mb |= MBX_1;
} else {
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index ff17dee28613..8220e7b9799b 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -9,6 +9,7 @@
#include <linux/moduleparam.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <linux/list.h>
#include <scsi/scsi_tcq.h>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 46720b23028f..48c37e38ed01 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -12,6 +12,7 @@
#include <linux/kthread.h>
#include <linux/mutex.h>
#include <linux/kobject.h>
+#include <linux/slab.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsicam.h>
@@ -1676,9 +1677,11 @@ skip_pio:
/* Determine queue resources */
ha->max_req_queues = ha->max_rsp_queues = 1;
- if ((ql2xmaxqueues <= 1 || ql2xmultique_tag < 1) &&
+ if ((ql2xmaxqueues <= 1 && !ql2xmultique_tag) ||
+ (ql2xmaxqueues > 1 && ql2xmultique_tag) ||
(!IS_QLA25XX(ha) && !IS_QLA81XX(ha)))
goto mqiobase_exit;
+
ha->mqiobase = ioremap(pci_resource_start(ha->pdev, 3),
pci_resource_len(ha->pdev, 3));
if (ha->mqiobase) {
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 371dc895972a..8b3de4e54c28 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -7,6 +7,7 @@
#include "qla_def.h"
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <asm/uaccess.h>
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 8d2fc2fa7a6b..109068df933f 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,9 +7,9 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "8.03.02-k1"
+#define QLA2XXX_VERSION "8.03.02-k2"
#define QLA_DRIVER_MAJOR_VER 8
#define QLA_DRIVER_MINOR_VER 3
#define QLA_DRIVER_PATCH_VER 2
-#define QLA_DRIVER_BETA_VER 1
+#define QLA_DRIVER_BETA_VER 2
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 09d6d4b76f39..caeb7d10ae04 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -467,7 +467,7 @@ int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha,
if (conn_err_detail)
*conn_err_detail = mbox_sts[5];
if (tcp_source_port_num)
- *tcp_source_port_num = (uint16_t) mbox_sts[6] >> 16;
+ *tcp_source_port_num = (uint16_t) (mbox_sts[6] >> 16);
if (connection_id)
*connection_id = (uint16_t) mbox_sts[6] & 0x00FF;
status = QLA_SUCCESS;
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 83c8b5e4fc8b..2ccad36bee9f 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -5,6 +5,7 @@
* See LICENSE.qla4xxx for copyright and licensing details.
*/
#include <linux/moduleparam.h>
+#include <linux/slab.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsicam.h>
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 1b8217076b0e..aa406497eebc 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -16,7 +16,7 @@
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/string.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
#include <linux/blkdev.h>
#include <linux/proc_fs.h>
#include <linux/stat.h>
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 0b575c871007..3a5bfd10b2cb 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -30,6 +30,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/timer.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/genhd.h>
@@ -956,7 +957,8 @@ static int resp_start_stop(struct scsi_cmnd * scp,
static sector_t get_sdebug_capacity(void)
{
if (scsi_debug_virtual_gb > 0)
- return 2048 * 1024 * (sector_t)scsi_debug_virtual_gb;
+ return (sector_t)scsi_debug_virtual_gb *
+ (1073741824 / scsi_debug_sector_size);
else
return sdebug_store_sectors;
}
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 37af178b2d17..43fad4c09beb 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -6,6 +6,7 @@
#include <linux/moduleparam.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_devinfo.h>
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 08ed506e6059..7ad53fa42766 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/sched.h>
+#include <linux/gfp.h>
#include <linux/timer.h>
#include <linux/string.h>
#include <linux/kernel.h>
@@ -301,7 +302,20 @@ static int scsi_check_sense(struct scsi_cmnd *scmd)
if (scmd->device->allow_restart &&
(sshdr.asc == 0x04) && (sshdr.ascq == 0x02))
return FAILED;
- return SUCCESS;
+
+ if (blk_barrier_rq(scmd->request))
+ /*
+ * barrier requests should always retry on UA
+ * otherwise block will get a spurious error
+ */
+ return NEEDS_RETRY;
+ else
+ /*
+ * for normal (non barrier) commands, pass the
+ * UA upwards for a determination in the
+ * completion functions
+ */
+ return SUCCESS;
/* these three are not supported */
case COPY_ABORTED:
diff --git a/drivers/scsi/scsi_netlink.c b/drivers/scsi/scsi_netlink.c
index 0fd6ae6911ad..d53e6503c6d5 100644
--- a/drivers/scsi/scsi_netlink.c
+++ b/drivers/scsi/scsi_netlink.c
@@ -22,6 +22,7 @@
#include <linux/jiffies.h>
#include <linux/security.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <net/sock.h>
#include <net/netlink.h>
diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c
index 77fbddb507fd..c99da926fdac 100644
--- a/drivers/scsi/scsi_proc.c
+++ b/drivers/scsi/scsi_proc.c
@@ -20,12 +20,12 @@
#include <linux/init.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/errno.h>
#include <linux/blkdev.h>
#include <linux/seq_file.h>
#include <linux/mutex.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 4bc8b77a2ef3..38518b088073 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -33,6 +33,7 @@
#include <linux/kthread.h>
#include <linux/spinlock.h>
#include <linux/async.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 19ec9e2d3f39..429c9b73e3e4 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -7,6 +7,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/device.h>
diff --git a/drivers/scsi/scsi_tgt_if.c b/drivers/scsi/scsi_tgt_if.c
index 0e9533f7aabc..a87e21c35ef2 100644
--- a/drivers/scsi/scsi_tgt_if.c
+++ b/drivers/scsi/scsi_tgt_if.c
@@ -20,6 +20,7 @@
* 02110-1301 USA
*/
#include <linux/miscdevice.h>
+#include <linux/gfp.h>
#include <linux/file.h>
#include <linux/smp_lock.h>
#include <net/tcp.h>
diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c
index 10303272ba45..66241dd525ae 100644
--- a/drivers/scsi/scsi_tgt_lib.c
+++ b/drivers/scsi/scsi_tgt_lib.c
@@ -23,6 +23,7 @@
#include <linux/hash.h>
#include <linux/module.h>
#include <linux/pagemap.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 1d5b72173dd8..6cfffc88022a 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -27,6 +27,7 @@
*/
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
@@ -3852,7 +3853,7 @@ fc_bsg_request_handler(struct request_queue *q, struct Scsi_Host *shost,
if (rport && (rport->port_state != FC_PORTSTATE_ONLINE)) {
req->errors = -ENXIO;
spin_unlock_irq(q->queue_lock);
- blk_end_request(req, -ENXIO, blk_rq_bytes(req));
+ blk_end_request_all(req, -ENXIO);
spin_lock_irq(q->queue_lock);
continue;
}
@@ -3862,7 +3863,7 @@ fc_bsg_request_handler(struct request_queue *q, struct Scsi_Host *shost,
ret = fc_req_to_bsgjob(shost, rport, req);
if (ret) {
req->errors = ret;
- blk_end_request(req, ret, blk_rq_bytes(req));
+ blk_end_request_all(req, ret);
spin_lock_irq(q->queue_lock);
continue;
}
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index ea3892e7e0f7..1e6d4793542c 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -22,6 +22,7 @@
*/
#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <net/tcp.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index c25bd9a34e02..8a172d4f4564 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -25,6 +25,7 @@
#include <linux/blkdev.h>
#include <linux/mutex.h>
#include <linux/sysfs.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include "scsi_priv.h"
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/scsicam.c b/drivers/scsi/scsicam.c
index 3f21bc65e8c6..6803b1e26ecc 100644
--- a/drivers/scsi/scsicam.c
+++ b/drivers/scsi/scsicam.c
@@ -11,6 +11,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/genhd.h>
#include <linux/kernel.h>
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 7b75c8a2a49d..de6c60320f6f 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -49,6 +49,7 @@
#include <linux/mutex.h>
#include <linux/string_helpers.h>
#include <linux/async.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/unaligned.h>
@@ -1039,6 +1040,7 @@ static void sd_prepare_flush(struct request_queue *q, struct request *rq)
{
rq->cmd_type = REQ_TYPE_BLOCK_PC;
rq->timeout = SD_TIMEOUT;
+ rq->retries = SD_MAX_RETRIES;
rq->cmd[0] = SYNCHRONIZE_CACHE;
rq->cmd_len = 10;
}
@@ -2185,7 +2187,7 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
blk_queue_prep_rq(sdp->request_queue, sd_prep_fn);
gd->driverfs_dev = &sdp->sdev_gendev;
- gd->flags = GENHD_FL_EXT_DEVT | GENHD_FL_DRIVERFS;
+ gd->flags = GENHD_FL_EXT_DEVT;
if (sdp->removable)
gd->flags |= GENHD_FL_REMOVABLE;
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 0d9d6f7567f5..7f5a6a86f820 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -21,6 +21,7 @@
**-----------------------------------------------------------------------------
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/enclosure.h>
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index c996d98636f3..dee1c96288d4 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -38,6 +38,7 @@ static int sg_version_num = 30534; /* 2 digits for each component */
#include <linux/errno.h>
#include <linux/mtio.h>
#include <linux/ioctl.h>
+#include <linux/slab.h>
#include <linux/fcntl.h>
#include <linux/init.h>
#include <linux/poll.h>
diff --git a/drivers/scsi/sim710.c b/drivers/scsi/sim710.c
index 6dc8b846c112..8ac6ce792b69 100644
--- a/drivers/scsi/sim710.c
+++ b/drivers/scsi/sim710.c
@@ -27,6 +27,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/device.h>
diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c
index 56cf0bb4ed1f..9acc2b2a3601 100644
--- a/drivers/scsi/sni_53c710.c
+++ b/drivers/scsi/sni_53c710.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/stat.h>
#include <linux/mm.h>
#include <linux/blkdev.h>
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index d6f340f48a3b..0a90abc7f140 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -44,6 +44,7 @@
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/sr_ioctl.c b/drivers/scsi/sr_ioctl.c
index 291236e6e435..cbb38c5197fa 100644
--- a/drivers/scsi/sr_ioctl.c
+++ b/drivers/scsi/sr_ioctl.c
@@ -7,6 +7,7 @@
#include <linux/blkpg.h>
#include <linux/cdrom.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/uaccess.h>
diff --git a/drivers/scsi/sr_vendor.c b/drivers/scsi/sr_vendor.c
index 4ad3e017213f..92cc2efb25d7 100644
--- a/drivers/scsi/sr_vendor.c
+++ b/drivers/scsi/sr_vendor.c
@@ -39,6 +39,7 @@
#include <linux/string.h>
#include <linux/bcd.h>
#include <linux/blkdev.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index f67d1a159aad..3ea1a713ef25 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -27,6 +27,7 @@ static const char *verstr = "20081215";
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/mtio.h>
#include <linux/cdrom.h>
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index fd7b15be7640..9c73dbda3bbb 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -17,6 +17,7 @@
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/time.h>
#include <linux/pci.h>
#include <linux/blkdev.h>
diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c
index 75da6e58ce55..b5838d547c68 100644
--- a/drivers/scsi/sun3_NCR5380.c
+++ b/drivers/scsi/sun3_NCR5380.c
@@ -645,6 +645,7 @@ __inline__ void NCR5380_print_phase(struct Scsi_Host *instance) { };
* interrupt or bottom half.
*/
+#include <linux/gfp.h>
#include <linux/workqueue.h>
#include <linux/interrupt.h>
diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index 34a99620e5bd..0621037f0271 100644
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -4,6 +4,7 @@
*/
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/types.h>
#include <linux/delay.h>
#include <linux/module.h>
diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c
index 3d73aad4bc82..fc23d273fb1a 100644
--- a/drivers/scsi/sun_esp.c
+++ b/drivers/scsi/sun_esp.c
@@ -12,6 +12,7 @@
#include <linux/dma-mapping.h>
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/gfp.h>
#include <asm/irq.h>
#include <asm/io.h>
diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c
index 9a4273445c0d..27866b0adfeb 100644
--- a/drivers/scsi/tmscsim.c
+++ b/drivers/scsi/tmscsim.c
@@ -233,6 +233,7 @@
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c
index 26e8e0e6b8dd..5d9fdeeb2315 100644
--- a/drivers/scsi/u14-34f.c
+++ b/drivers/scsi/u14-34f.c
@@ -420,6 +420,7 @@
#include <linux/init.h>
#include <linux/ctype.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <asm/dma.h>
#include <asm/irq.h>
diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c
index e4ac5829b637..26894459c37f 100644
--- a/drivers/scsi/vmw_pvscsi.c
+++ b/drivers/scsi/vmw_pvscsi.c
@@ -24,6 +24,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/pci.h>
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index 2f6e9d8eaf71..333580bf37c5 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -171,7 +171,6 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/ioport.h>
#include <linux/proc_fs.h>
@@ -1588,7 +1587,7 @@ static int wd7000_host_reset(struct scsi_cmnd *SCpnt)
{
Adapter *host = (Adapter *) SCpnt->device->host->hostdata;
- spin_unlock_irq(SCpnt->device->host->host_lock);
+ spin_lock_irq(SCpnt->device->host->host_lock);
if (wd7000_adapter_reset(host) < 0) {
spin_unlock_irq(SCpnt->device->host->host_lock);
diff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c
index 64d40a2d4d4d..105449c15fa9 100644
--- a/drivers/scsi/zorro7xx.c
+++ b/drivers/scsi/zorro7xx.c
@@ -13,6 +13,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/zorro.h>
+#include <linux/slab.h>
#include <asm/amigahw.h>
#include <asm/amigaints.h>
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index ae0251ef6f4e..78ed24bb6a35 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -35,6 +35,7 @@
#include <linux/pm.h>
#include <linux/bitops.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index c3db16b7afa1..2b1ea3d4c4f4 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -38,6 +38,7 @@
#include <linux/serial_8250.h>
#include <linux/nmi.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/serial/8250_gsc.c b/drivers/serial/8250_gsc.c
index 33149d982e82..d8c0ffbfa6e3 100644
--- a/drivers/serial/8250_gsc.c
+++ b/drivers/serial/8250_gsc.c
@@ -16,7 +16,6 @@
#include <linux/module.h>
#include <linux/serial_core.h>
#include <linux/signal.h>
-#include <linux/slab.h>
#include <linux/types.h>
#include <asm/hardware.h>
diff --git a/drivers/serial/8250_hp300.c b/drivers/serial/8250_hp300.c
index 0e1410f2c033..c13438c93012 100644
--- a/drivers/serial/8250_hp300.c
+++ b/drivers/serial/8250_hp300.c
@@ -15,6 +15,7 @@
#include <linux/delay.h>
#include <linux/dio.h>
#include <linux/console.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include "8250.h"
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index 24485cc62ff8..4822cb50cd0f 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -348,6 +348,8 @@ static const struct pnp_device_id pnp_dev_table[] = {
{ "FUJ02E6", 0 },
/* Fujitsu Wacom 2FGT Tablet PC device */
{ "FUJ02E7", 0 },
+ /* Fujitsu Wacom 1FGT Tablet PC device */
+ { "FUJ02E9", 0 },
/*
* LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6 in
* disguise)
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index e4b3c2c88bb6..b09a638d051f 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -47,6 +47,7 @@
#include <linux/amba/bus.h>
#include <linux/amba/serial.h>
#include <linux/clk.h>
+#include <linux/slab.h>
#include <asm/io.h>
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index ce6c35333ff7..743ebf5f16da 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -47,6 +47,7 @@
#include <linux/amba/bus.h>
#include <linux/amba/serial.h>
#include <linux/clk.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/sizes.h>
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index fcf273e3f48c..96f7e7484fee 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/ioport.h>
+#include <linux/gfp.h>
#include <linux/io.h>
#include <linux/init.h>
#include <linux/console.h>
diff --git a/drivers/serial/bfin_sport_uart.c b/drivers/serial/bfin_sport_uart.c
index 7c72888fbf94..c88f8ad3ff82 100644
--- a/drivers/serial/bfin_sport_uart.c
+++ b/drivers/serial/bfin_sport_uart.c
@@ -28,6 +28,7 @@
#include <linux/init.h>
#include <linux/console.h>
#include <linux/sysrq.h>
+#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index 1b94c56ec239..3fc1d66e32c6 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -29,6 +29,7 @@
#include <linux/module.h>
#include <linux/tty.h>
+#include <linux/gfp.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/serial.h>
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
index 722eac18f382..814ac006393f 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/ioport.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/console.h>
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index e579d7a1807a..4315b23590bd 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -46,6 +46,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/rational.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/serial/ioc3_serial.c b/drivers/serial/ioc3_serial.c
index 23ba6b40b3ac..f164ba4eba02 100644
--- a/drivers/serial/ioc3_serial.c
+++ b/drivers/serial/ioc3_serial.c
@@ -20,6 +20,7 @@
#include <linux/pci.h>
#include <linux/serial_core.h>
#include <linux/ioc3.h>
+#include <linux/slab.h>
/*
* Interesting things about the ioc3
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index 836d9ab4f729..8ad28fc64926 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -22,6 +22,7 @@
#include <linux/pci.h>
#include <linux/ioc4.h>
#include <linux/serial_core.h>
+#include <linux/slab.h>
/*
* interesting things about the ioc4
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index 12cb5e446a4f..eaf545014119 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -26,6 +26,7 @@
***********************************************************************/
#include <linux/moduleparam.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include "jsm.h"
diff --git a/drivers/serial/jsm/jsm_tty.c b/drivers/serial/jsm/jsm_tty.c
index 5673ca9dfdc8..7a4a914ecff0 100644
--- a/drivers/serial/jsm/jsm_tty.c
+++ b/drivers/serial/jsm/jsm_tty.c
@@ -30,6 +30,7 @@
#include <linux/serial_reg.h>
#include <linux/delay.h> /* For udelay */
#include <linux/pci.h>
+#include <linux/slab.h>
#include "jsm.h"
diff --git a/drivers/serial/max3100.c b/drivers/serial/max3100.c
index 3c30c56aa2e1..3351c3bd59e4 100644
--- a/drivers/serial/max3100.c
+++ b/drivers/serial/max3100.c
@@ -41,6 +41,7 @@
#define MAX_MAX3100 4
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/device.h>
#include <linux/serial_core.h>
#include <linux/serial.h>
diff --git a/drivers/serial/mcf.c b/drivers/serial/mcf.c
index 7bb5fee639e3..b5aaef965f24 100644
--- a/drivers/serial/mcf.c
+++ b/drivers/serial/mcf.c
@@ -263,6 +263,7 @@ static void mcf_set_termios(struct uart_port *port, struct ktermios *termios,
}
spin_lock_irqsave(&port->lock, flags);
+ uart_update_timeout(port, termios->c_cflag, baud);
writeb(MCFUART_UCR_CMDRESETRX, port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_CMDRESETTX, port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_CMDRESETMRPTR, port->membase + MCFUART_UCR);
@@ -379,6 +380,7 @@ static irqreturn_t mcf_interrupt(int irq, void *data)
static void mcf_config_port(struct uart_port *port, int flags)
{
port->type = PORT_MCF;
+ port->fifosize = MCFUART_TXFIFOSIZE;
/* Clear mask, so no surprise interrupts. */
writeb(0, port->membase + MCFUART_UIMR);
@@ -424,7 +426,7 @@ static int mcf_verify_port(struct uart_port *port, struct serial_struct *ser)
/*
* Define the basic serial functions we support.
*/
-static struct uart_ops mcf_uart_ops = {
+static const struct uart_ops mcf_uart_ops = {
.tx_empty = mcf_tx_empty,
.get_mctrl = mcf_get_mctrl,
.set_mctrl = mcf_set_mctrl,
@@ -443,7 +445,7 @@ static struct uart_ops mcf_uart_ops = {
.verify_port = mcf_verify_port,
};
-static struct mcf_uart mcf_ports[3];
+static struct mcf_uart mcf_ports[4];
#define MCF_MAXPORTS ARRAY_SIZE(mcf_ports)
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 3119fddaedb5..a176ab4bd65b 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -29,39 +29,6 @@
* kind, whether express or implied.
*/
-/* Platform device Usage :
- *
- * Since PSCs can have multiple function, the correct driver for each one
- * is selected by calling mpc52xx_match_psc_function(...). The function
- * handled by this driver is "uart".
- *
- * The driver init all necessary registers to place the PSC in uart mode without
- * DCD. However, the pin multiplexing aren't changed and should be set either
- * by the bootloader or in the platform init code.
- *
- * The idx field must be equal to the PSC index (e.g. 0 for PSC1, 1 for PSC2,
- * and so on). So the PSC1 is mapped to /dev/ttyPSC0, PSC2 to /dev/ttyPSC1 and
- * so on. But be warned, it's an ABSOLUTE REQUIREMENT ! This is needed mainly
- * fpr the console code : without this 1:1 mapping, at early boot time, when we
- * are parsing the kernel args console=ttyPSC?, we wouldn't know which PSC it
- * will be mapped to.
- */
-
-/* OF Platform device Usage :
- *
- * This driver is only used for PSCs configured in uart mode. The device
- * tree will have a node for each PSC with "mpc52xx-psc-uart" in the compatible
- * list.
- *
- * By default, PSC devices are enumerated in the order they are found. However
- * a particular PSC number can be forces by adding 'device_no = <port#>'
- * to the device node.
- *
- * The driver init all necessary registers to place the PSC in uart mode without
- * DCD. However, the pin multiplexing aren't changed and should be set either
- * by the bootloader or in the platform init code.
- */
-
#undef DEBUG
#include <linux/device.h>
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index b5496c28e60b..55e113a0be03 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -70,6 +70,7 @@
#include <linux/dma-mapping.h>
#include <linux/mv643xx.h>
#include <linux/platform_device.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index 7571aaa138b0..9711e06a8374 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -22,7 +22,6 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/console.h>
-#include <linux/slab.h>
#include <linux/delay.h> /* for udelay */
#include <linux/device.h>
#include <asm/io.h>
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index cdf172eda2e3..4abfebdb0fcc 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -11,6 +11,7 @@
*/
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/serial_core.h>
#include <linux/serial_8250.h>
#include <linux/of_platform.h>
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index f020de1cdd50..700e10833bf9 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -54,7 +54,6 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/console.h>
-#include <linux/slab.h>
#include <linux/adb.h>
#include <linux/pmu.h>
#include <linux/bitops.h>
@@ -753,8 +752,10 @@ static void pmz_break_ctl(struct uart_port *port, int break_state)
uap->curregs[R5] = new_reg;
/* NOTE: Not subject to 'transmitter active' rule. */
- if (ZS_IS_ASLEEP(uap))
+ if (ZS_IS_ASLEEP(uap)) {
+ spin_unlock_irqrestore(&port->lock, flags);
return;
+ }
write_zsreg(uap, R5, uap->curregs[R5]);
}
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 56ee082157aa..1102a39b44f5 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -44,6 +44,7 @@
#include <linux/serial_core.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/slab.h>
struct uart_pxa_port {
struct uart_port port;
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index e91db4b38012..8cfa5b12ea7a 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -105,6 +105,10 @@ struct serial_cfg_mem {
* manfid 0x0160, 0x0104
* This card appears to have a 14.7456MHz clock.
*/
+/* Generic Modem: MD55x (GPRS/EDGE) have
+ * Elan VPU16551 UART with 14.7456MHz oscillator
+ * manfid 0x015D, 0x4C45
+ */
static void quirk_setup_brainboxes_0104(struct pcmcia_device *link, struct uart_port *port)
{
port->uartclk = 14745600;
@@ -196,6 +200,11 @@ static const struct serial_quirk quirks[] = {
.multi = -1,
.setup = quirk_setup_brainboxes_0104,
}, {
+ .manfid = 0x015D,
+ .prodid = 0x4C45,
+ .multi = -1,
+ .setup = quirk_setup_brainboxes_0104,
+ }, {
.manfid = MANFID_IBM,
.prodid = ~0,
.multi = -1,
@@ -745,6 +754,7 @@ static struct pcmcia_device_id serial_ids[] = {
PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "REM10", 0x2e3ee845, 0x76df1d29),
PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "XEM5600", 0x2e3ee845, 0xf1403719),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4),
+ PCMCIA_PFC_DEVICE_PROD_ID12(1, "ATKK", "LM33-PCM-T", 0xba9eb7e2, 0x077c174e),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "Gateway 2000", "XJEM3336", 0xdd9989be, 0x662c394c),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c
index 2e71bbc04dac..b1962025b1aa 100644
--- a/drivers/serial/serial_ks8695.c
+++ b/drivers/serial/serial_ks8695.c
@@ -650,6 +650,7 @@ static struct console ks8695_console = {
static int __init ks8695_console_init(void)
{
+ add_preferred_console(SERIAL_KS8695_DEVNAME, 0, NULL);
register_console(&ks8695_console);
return 0;
}
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index f7b9aff88f4a..8eb094c1f61b 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -50,6 +50,7 @@
#include <linux/list.h>
#include <linux/dmaengine.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#ifdef CONFIG_SUPERH
#include <asm/sh_bios.h>
@@ -779,10 +780,6 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
if ((ssr_status & SCxSR_BRK(port)) && err_enabled)
ret = sci_br_interrupt(irq, ptr);
- WARN_ONCE(ret == IRQ_NONE,
- "%s: %d IRQ %d, status %x, control %x\n", __func__,
- irq, port->line, ssr_status, scr_status);
-
return ret;
}
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index fad67d33b0bd..f70c49f915fa 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -31,7 +31,9 @@
# define SCSCR_INIT(port) (port->mapbase == SCIF2) ? 0xF3 : 0xF0
#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721) || \
- defined(CONFIG_ARCH_SHMOBILE)
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
# define PORT_PTCR 0xA405011EUL
# define PORT_PVCR 0xA4050122UL
@@ -94,7 +96,9 @@
# define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
#elif defined(CONFIG_CPU_SUBTYPE_SH7724)
# define SCIF_ORER 0x0001 /* overrun error bit */
-# define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
+# define SCSCR_INIT(port) ((port)->type == PORT_SCIFA ? \
+ 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */ : \
+ 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ )
#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
# define SCSPTR2 0xffe80020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
@@ -197,6 +201,8 @@
defined(CONFIG_CPU_SUBTYPE_SH7786) || \
defined(CONFIG_CPU_SUBTYPE_SHX3)
#define SCI_CTRL_FLAGS_REIE 0x08 /* 7750 SCIF */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7724)
+#define SCI_CTRL_FLAGS_REIE ((port)->type == PORT_SCIFA ? 0 : 8)
#else
#define SCI_CTRL_FLAGS_REIE 0
#endif
@@ -230,7 +236,9 @@
#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721) || \
- defined(CONFIG_ARCH_SHMOBILE)
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
# define SCIF_ORER 0x0200
# define SCIF_ERRORS ( SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK | SCIF_ORER)
# define SCIF_RFDC_MASK 0x007f
@@ -264,7 +272,9 @@
#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721) || \
- defined(CONFIG_ARCH_SHMOBILE)
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
# define SCxSR_RDxF_CLEAR(port) (sci_in(port, SCxSR) & 0xfffc)
# define SCxSR_ERROR_CLEAR(port) (sci_in(port, SCxSR) & 0xfd73)
# define SCxSR_TDxE_CLEAR(port) (sci_in(port, SCxSR) & 0xffdf)
@@ -359,7 +369,10 @@
SCI_OUT(sci_size, sci_offset, value); \
}
-#if defined(CONFIG_CPU_SH3) || defined(CONFIG_ARCH_SHMOBILE)
+#if defined(CONFIG_CPU_SH3) || \
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
#if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
#define SCIx_FNS(name, sh3_sci_offset, sh3_sci_size, sh4_sci_offset, sh4_sci_size, \
sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size, \
@@ -370,7 +383,9 @@
#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721) || \
- defined(CONFIG_ARCH_SHMOBILE)
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
#define SCIF_FNS(name, scif_offset, scif_size) \
CPU_SCIF_FNS(name, scif_offset, scif_size)
#else
@@ -406,7 +421,9 @@
#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721) || \
- defined(CONFIG_ARCH_SHMOBILE)
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
SCIF_FNS(SCSMR, 0x00, 16)
SCIF_FNS(SCBRR, 0x04, 8)
@@ -589,7 +606,9 @@ static inline int sci_rxd_in(struct uart_port *port)
#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721) || \
- defined(CONFIG_ARCH_SHMOBILE)
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1)
#elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\
defined(CONFIG_CPU_SUBTYPE_SH7724)
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 170d3d68c8f0..01f7731e59b8 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -29,6 +29,7 @@
#include <linux/serial.h>
#include <linux/sysrq.h>
#include <linux/console.h>
+#include <linux/slab.h>
#ifdef CONFIG_SERIO
#include <linux/serio.h>
#endif
@@ -1453,8 +1454,10 @@ static int __devinit su_probe(struct of_device *op, const struct of_device_id *m
if (up->su_type == SU_PORT_KBD || up->su_type == SU_PORT_MS) {
err = sunsu_kbd_ms_init(up);
if (err) {
+ of_iounmap(&op->resource[0],
+ up->port.membase, up->reg_size);
kfree(up);
- goto out_unmap;
+ return err;
}
dev_set_drvdata(&op->dev, up);
diff --git a/drivers/serial/timbuart.c b/drivers/serial/timbuart.c
index 7bf10264a6ac..786ba85c170b 100644
--- a/drivers/serial/timbuart.c
+++ b/drivers/serial/timbuart.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/ioport.h>
+#include <linux/slab.h>
#include "timbuart.h"
diff --git a/drivers/serial/ucc_uart.c b/drivers/serial/ucc_uart.c
index 465f2fae1025..074904912f64 100644
--- a/drivers/serial/ucc_uart.c
+++ b/drivers/serial/ucc_uart.c
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/serial.h>
+#include <linux/slab.h>
#include <linux/serial_core.h>
#include <linux/io.h>
#include <linux/of_platform.h>
diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c
index a3d8677af6a5..94ad6bd86a00 100644
--- a/drivers/sh/intc.c
+++ b/drivers/sh/intc.c
@@ -20,6 +20,7 @@
#include <linux/irq.h>
#include <linux/module.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/sh_intc.h>
#include <linux/sysdev.h>
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
index 66802a4390cc..b3b33fa26acd 100644
--- a/drivers/sn/ioc3.c
+++ b/drivers/sn/ioc3.c
@@ -16,6 +16,7 @@
#include <linux/delay.h>
#include <linux/ioc3.h>
#include <linux/rwsem.h>
+#include <linux/slab.h>
#define IOC3_PCI_SIZE 0x100000
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c
index 9aeb68113100..e9aeee16d922 100644
--- a/drivers/spi/amba-pl022.c
+++ b/drivers/spi/amba-pl022.c
@@ -44,6 +44,7 @@
#include <linux/amba/bus.h>
#include <linux/amba/pl022.h>
#include <linux/io.h>
+#include <linux/slab.h>
/*
* This macro is used to define some register default values.
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index d21c24eaf0a9..c4e04428992d 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -18,6 +18,7 @@
#include <linux/err.h>
#include <linux/interrupt.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <mach/board.h>
diff --git a/drivers/spi/au1550_spi.c b/drivers/spi/au1550_spi.c
index ba8ac4f599d3..3c9ade69643f 100644
--- a/drivers/spi/au1550_spi.c
+++ b/drivers/spi/au1550_spi.c
@@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/device.h>
#include <linux/platform_device.h>
diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c
index 225ab60b02c4..95afb6b77395 100644
--- a/drivers/spi/davinci_spi.c
+++ b/drivers/spi/davinci_spi.c
@@ -27,6 +27,7 @@
#include <linux/dma-mapping.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
+#include <linux/slab.h>
#include <mach/spi.h>
#include <mach/edma.h>
diff --git a/drivers/spi/dw_spi.c b/drivers/spi/dw_spi.c
index 8ed38f1d6c18..d256cb00604c 100644
--- a/drivers/spi/dw_spi.c
+++ b/drivers/spi/dw_spi.c
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/highmem.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/spi/dw_spi.h>
#include <linux/spi/spi.h>
diff --git a/drivers/spi/dw_spi_mmio.c b/drivers/spi/dw_spi_mmio.c
index e35b45ac5174..db35bd9c1b24 100644
--- a/drivers/spi/dw_spi_mmio.c
+++ b/drivers/spi/dw_spi_mmio.c
@@ -11,6 +11,7 @@
#include <linux/clk.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/spi/dw_spi.h>
#include <linux/spi/spi.h>
diff --git a/drivers/spi/dw_spi_pci.c b/drivers/spi/dw_spi_pci.c
index 1f0735f9cc76..1f52755dc878 100644
--- a/drivers/spi/dw_spi_pci.c
+++ b/drivers/spi/dw_spi_pci.c
@@ -19,6 +19,7 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/spi/dw_spi.h>
#include <linux/spi/spi.h>
diff --git a/drivers/spi/mpc52xx_psc_spi.c b/drivers/spi/mpc52xx_psc_spi.c
index 04747868d6c4..77d4cc88edea 100644
--- a/drivers/spi/mpc52xx_psc_spi.c
+++ b/drivers/spi/mpc52xx_psc_spi.c
@@ -24,6 +24,7 @@
#include <linux/delay.h>
#include <linux/spi/spi.h>
#include <linux/fsl_devices.h>
+#include <linux/slab.h>
#include <asm/mpc52xx.h>
#include <asm/mpc52xx_psc.h>
diff --git a/drivers/spi/mpc52xx_spi.c b/drivers/spi/mpc52xx_spi.c
index 6eab46537a0a..cd68f1ce5cc3 100644
--- a/drivers/spi/mpc52xx_spi.c
+++ b/drivers/spi/mpc52xx_spi.c
@@ -21,6 +21,7 @@
#include <linux/of_spi.h>
#include <linux/io.h>
#include <linux/of_gpio.h>
+#include <linux/slab.h>
#include <asm/time.h>
#include <asm/mpc52xx.h>
diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
index 4dd786b99b8b..e0de0d0eedea 100644
--- a/drivers/spi/omap2_mcspi.c
+++ b/drivers/spi/omap2_mcspi.c
@@ -32,6 +32,7 @@
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
@@ -203,6 +204,7 @@ static inline void mcspi_write_chconf0(const struct spi_device *spi, u32 val)
cs->chconf0 = val;
mcspi_write_cs_reg(spi, OMAP2_MCSPI_CHCONF0, val);
+ mcspi_read_cs_reg(spi, OMAP2_MCSPI_CHCONF0);
}
static void omap2_mcspi_set_dma_req(const struct spi_device *spi,
@@ -531,7 +533,7 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
goto out;
}
#ifdef VERBOSE
- dev_dbg(&spi->dev, "write-%d %04x\n",
+ dev_dbg(&spi->dev, "write-%d %08x\n",
word_len, *tx);
#endif
__raw_writel(*tx++, tx_reg);
@@ -549,7 +551,7 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
mcspi_write_chconf0(spi, l);
*rx++ = __raw_readl(rx_reg);
#ifdef VERBOSE
- dev_dbg(&spi->dev, "read-%d %04x\n",
+ dev_dbg(&spi->dev, "read-%d %08x\n",
word_len, *(rx - 1));
#endif
}
diff --git a/drivers/spi/omap_spi_100k.c b/drivers/spi/omap_spi_100k.c
index 5355d90d1bee..24668b30a52d 100644
--- a/drivers/spi/omap_spi_100k.c
+++ b/drivers/spi/omap_spi_100k.c
@@ -33,6 +33,7 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
diff --git a/drivers/spi/omap_uwire.c b/drivers/spi/omap_uwire.c
index 6c3a8557db27..160d3266205f 100644
--- a/drivers/spi/omap_uwire.c
+++ b/drivers/spi/omap_uwire.c
@@ -41,6 +41,7 @@
#include <linux/interrupt.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index c2f707e5ce74..36828358a4d8 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -29,6 +29,7 @@
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index b76f2468a84a..b3a1f9259b62 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/cache.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <linux/mod_devicetable.h>
#include <linux/spi/spi.h>
@@ -40,7 +41,7 @@ static void spidev_release(struct device *dev)
spi->master->cleanup(spi);
spi_master_put(spi->master);
- kfree(dev);
+ kfree(spi);
}
static ssize_t
@@ -256,6 +257,7 @@ int spi_add_device(struct spi_device *spi)
{
static DEFINE_MUTEX(spi_add_lock);
struct device *dev = spi->master->dev.parent;
+ struct device *d;
int status;
/* Chipselects are numbered 0..max; validate. */
@@ -277,10 +279,11 @@ int spi_add_device(struct spi_device *spi)
*/
mutex_lock(&spi_add_lock);
- if (bus_find_device_by_name(&spi_bus_type, NULL, dev_name(&spi->dev))
- != NULL) {
+ d = bus_find_device_by_name(&spi_bus_type, NULL, dev_name(&spi->dev));
+ if (d != NULL) {
dev_err(dev, "chipselect %d already in use\n",
spi->chip_select);
+ put_device(d);
status = -EBUSY;
goto done;
}
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index 1d41058bbab2..10a6dc3d37ac 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/io.h>
#include <linux/ioport.h>
#include <linux/irq.h>
diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c
index f1db395dd889..5265330a528f 100644
--- a/drivers/spi/spi_bitbang.c
+++ b/drivers/spi/spi_bitbang.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 0ddbbe45e834..7972e9077473 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -30,6 +30,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
#include <linux/types.h>
diff --git a/drivers/spi/spi_mpc8xxx.c b/drivers/spi/spi_mpc8xxx.c
index 4f0cc9d457e0..14d052316502 100644
--- a/drivers/spi/spi_mpc8xxx.c
+++ b/drivers/spi/spi_mpc8xxx.c
@@ -39,6 +39,7 @@
#include <linux/gpio.h>
#include <linux/of_gpio.h>
#include <linux/of_spi.h>
+#include <linux/slab.h>
#include <sysdev/fsl_soc.h>
#include <asm/cpm.h>
diff --git a/drivers/spi/spi_nuc900.c b/drivers/spi/spi_nuc900.c
index b319f9bf9b9b..dff63be0d0a8 100644
--- a/drivers/spi/spi_nuc900.c
+++ b/drivers/spi/spi_nuc900.c
@@ -21,6 +21,7 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
diff --git a/drivers/spi/spi_ppc4xx.c b/drivers/spi/spi_ppc4xx.c
index 6d8d4026a07a..7cb5ff37f6e2 100644
--- a/drivers/spi/spi_ppc4xx.c
+++ b/drivers/spi/spi_ppc4xx.c
@@ -26,6 +26,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/wait.h>
#include <linux/of_platform.h>
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index 1fabede9e061..151a95e40653 100644
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -21,6 +21,7 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
diff --git a/drivers/spi/tle62x0.c b/drivers/spi/tle62x0.c
index bf9540f5fb98..a3938958147c 100644
--- a/drivers/spi/tle62x0.c
+++ b/drivers/spi/tle62x0.c
@@ -11,6 +11,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/spi/tle62x0.h>
diff --git a/drivers/spi/xilinx_spi_of.c b/drivers/spi/xilinx_spi_of.c
index ed34a8d419c7..748d33a76d29 100644
--- a/drivers/spi/xilinx_spi_of.c
+++ b/drivers/spi/xilinx_spi_of.c
@@ -27,6 +27,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/of_platform.h>
#include <linux/of_device.h>
diff --git a/drivers/ssb/driver_gige.c b/drivers/ssb/driver_gige.c
index 172f90407b93..5ba92a2719a4 100644
--- a/drivers/ssb/driver_gige.c
+++ b/drivers/ssb/driver_gige.c
@@ -12,6 +12,7 @@
#include <linux/ssb/ssb_driver_gige.h>
#include <linux/pci.h>
#include <linux/pci_regs.h>
+#include <linux/slab.h>
/*
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index f1dcd7969a5c..0e8d35224614 100644
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -246,20 +246,12 @@ static struct pci_controller ssb_pcicore_controller = {
.pci_ops = &ssb_pcicore_pciops,
.io_resource = &ssb_pcicore_io_resource,
.mem_resource = &ssb_pcicore_mem_resource,
- .mem_offset = 0x24000000,
};
-static u32 ssb_pcicore_pcibus_iobase = 0x100;
-static u32 ssb_pcicore_pcibus_membase = SSB_PCI_DMA;
-
/* This function is called when doing a pci_enable_device().
* We must first check if the device is a device on the PCI-core bridge. */
int ssb_pcicore_plat_dev_init(struct pci_dev *d)
{
- struct resource *res;
- int pos, size;
- u32 *base;
-
if (d->bus->ops != &ssb_pcicore_pciops) {
/* This is not a device on the PCI-core bridge. */
return -ENODEV;
@@ -268,27 +260,6 @@ int ssb_pcicore_plat_dev_init(struct pci_dev *d)
ssb_printk(KERN_INFO "PCI: Fixing up device %s\n",
pci_name(d));
- /* Fix up resource bases */
- for (pos = 0; pos < 6; pos++) {
- res = &d->resource[pos];
- if (res->flags & IORESOURCE_IO)
- base = &ssb_pcicore_pcibus_iobase;
- else
- base = &ssb_pcicore_pcibus_membase;
- res->flags |= IORESOURCE_PCI_FIXED;
- if (res->end) {
- size = res->end - res->start + 1;
- if (*base & (size - 1))
- *base = (*base + size) & ~(size - 1);
- res->start = *base;
- res->end = res->start + size - 1;
- *base += size;
- pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start);
- }
- /* Fix up PCI bridge BAR0 only */
- if (d->bus->number == 0 && PCI_SLOT(d->devfn) == 0)
- break;
- }
/* Fix up interrupt lines */
d->irq = ssb_mips_irq(extpci_core->dev) + 2;
pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 03dfd27c4bfb..80ff7d9e60de 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -18,6 +18,7 @@
#include <linux/dma-mapping.h>
#include <linux/pci.h>
#include <linux/mmc/sdio_func.h>
+#include <linux/slab.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 9e50896233aa..a8dbb06623c9 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -17,6 +17,7 @@
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_regs.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/delay.h>
diff --git a/drivers/ssb/pcihost_wrapper.c b/drivers/ssb/pcihost_wrapper.c
index 26737a010c6d..6536a041d90d 100644
--- a/drivers/ssb/pcihost_wrapper.c
+++ b/drivers/ssb/pcihost_wrapper.c
@@ -12,6 +12,7 @@
*/
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/ssb/ssb.h>
diff --git a/drivers/ssb/sprom.c b/drivers/ssb/sprom.c
index d0e6762fec50..f2f920fef10d 100644
--- a/drivers/ssb/sprom.c
+++ b/drivers/ssb/sprom.c
@@ -14,6 +14,7 @@
#include "ssb_private.h"
#include <linux/ctype.h>
+#include <linux/slab.h>
static const struct ssb_sprom *fallback_sprom;
diff --git a/drivers/staging/batman-adv/device.c b/drivers/staging/batman-adv/device.c
index e7f44215b5f3..2f61500186f2 100644
--- a/drivers/staging/batman-adv/device.c
+++ b/drivers/staging/batman-adv/device.c
@@ -20,6 +20,7 @@
*/
#include <linux/device.h>
+#include <linux/slab.h>
#include "main.h"
#include "device.h"
#include "send.h"
diff --git a/drivers/staging/batman-adv/main.h b/drivers/staging/batman-adv/main.h
index deb41f5beda6..2e9bb891a5de 100644
--- a/drivers/staging/batman-adv/main.h
+++ b/drivers/staging/batman-adv/main.h
@@ -109,6 +109,7 @@ extern int bat_debug_type(int type);
#include <linux/kthread.h> /* kernel threads */
#include <linux/pkt_sched.h> /* schedule types */
#include <linux/workqueue.h> /* workqueue */
+#include <linux/slab.h>
#include <net/sock.h> /* struct sock */
#include <linux/jiffies.h>
#include "types.h"
diff --git a/drivers/staging/batman-adv/soft-interface.c b/drivers/staging/batman-adv/soft-interface.c
index c9b35d9f7991..0e2307f3cb96 100644
--- a/drivers/staging/batman-adv/soft-interface.c
+++ b/drivers/staging/batman-adv/soft-interface.c
@@ -26,6 +26,7 @@
#include "translation-table.h"
#include "types.h"
#include "hash.h"
+#include <linux/slab.h>
#include <linux/ethtool.h>
#include <linux/etherdevice.h>
diff --git a/drivers/staging/comedi/drivers/8255.c b/drivers/staging/comedi/drivers/8255.c
index 10f488f0e5ee..2d54993ffb12 100644
--- a/drivers/staging/comedi/drivers/8255.c
+++ b/drivers/staging/comedi/drivers/8255.c
@@ -81,6 +81,7 @@ I/O port base address can be found in the output of 'lspci -v'.
#include "../comedidev.h"
#include <linux/ioport.h>
+#include <linux/slab.h>
#define _8255_SIZE 4
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_common.c b/drivers/staging/comedi/drivers/addi-data/addi_common.c
index 8db5ab63e363..6625fdc8e903 100644
--- a/drivers/staging/comedi/drivers/addi-data/addi_common.c
+++ b/drivers/staging/comedi/drivers/addi-data/addi_common.c
@@ -50,7 +50,6 @@ You should also find the complete GPL in the COPYING file accompanying this sour
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/ioport.h>
#include <linux/delay.h>
@@ -58,6 +57,7 @@ You should also find the complete GPL in the COPYING file accompanying this sour
#include <linux/timex.h>
#include <linux/timer.h>
#include <linux/pci.h>
+#include <linux/gfp.h>
#include "../../comedidev.h"
#include <asm/io.h>
#if defined(CONFIG_APCI_1710) || defined(CONFIG_APCI_3200) || defined(CONFIG_APCI_3300)
diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c
index 9934a3cf2548..944f20ae5a6a 100644
--- a/drivers/staging/comedi/drivers/adl_pci9118.c
+++ b/drivers/staging/comedi/drivers/adl_pci9118.c
@@ -66,6 +66,7 @@ Configuration options:
#include "../pci_ids.h"
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <linux/interrupt.h>
#include "amcc_s5933.h"
diff --git a/drivers/staging/comedi/drivers/amplc_dio200.c b/drivers/staging/comedi/drivers/amplc_dio200.c
index 204f30ef6e96..92bcc205dd4b 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200.c
+++ b/drivers/staging/comedi/drivers/amplc_dio200.c
@@ -206,6 +206,7 @@ order they appear in the channel list.
*/
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c
index b41e5e5963aa..c54cca8b2565 100644
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -104,6 +104,7 @@ Caveats:
*/
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index bc375e73abc1..5632991760af 100644
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -32,6 +32,7 @@ Status: experimental
*/
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
#include <linux/delay.h>
#include <linux/pci.h>
diff --git a/drivers/staging/comedi/drivers/comedi_bond.c b/drivers/staging/comedi/drivers/comedi_bond.c
index d7260cc86985..41311d99473b 100644
--- a/drivers/staging/comedi/drivers/comedi_bond.c
+++ b/drivers/staging/comedi/drivers/comedi_bond.c
@@ -90,6 +90,7 @@ Configuration Options:
#include "../comedilib.h"
#include "../comedidev.h"
#include <linux/string.h>
+#include <linux/slab.h>
/* The maxiumum number of channels per subdevice. */
#define MAX_CHANS 256
diff --git a/drivers/staging/comedi/drivers/das08_cs.c b/drivers/staging/comedi/drivers/das08_cs.c
index f12ef1cd6f53..9164ce158dcd 100644
--- a/drivers/staging/comedi/drivers/das08_cs.c
+++ b/drivers/staging/comedi/drivers/das08_cs.c
@@ -43,6 +43,7 @@ Command support does not exist, but could be added for this board.
#include <linux/delay.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include "das08.h"
diff --git a/drivers/staging/comedi/drivers/das16.c b/drivers/staging/comedi/drivers/das16.c
index 10a87e6a8095..f2aadda9b241 100644
--- a/drivers/staging/comedi/drivers/das16.c
+++ b/drivers/staging/comedi/drivers/das16.c
@@ -79,6 +79,7 @@ Computer boards manuals also available from their website www.measurementcomputi
*/
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <asm/dma.h>
#include "../comedidev.h"
diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c
index 6ea59cc6b2bb..3c3e0455c7c4 100644
--- a/drivers/staging/comedi/drivers/das1800.c
+++ b/drivers/staging/comedi/drivers/das1800.c
@@ -101,6 +101,7 @@ TODO:
*/
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
#include <linux/ioport.h>
diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c
index 99ca294b1ec5..e548763cf2f3 100644
--- a/drivers/staging/comedi/drivers/dt282x.c
+++ b/drivers/staging/comedi/drivers/dt282x.c
@@ -58,6 +58,7 @@ Notes:
#include "../comedidev.h"
+#include <linux/gfp.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <asm/dma.h>
diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index fe5b4953f7ec..d330b1886846 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -46,6 +46,7 @@ Devices: [JR3] PCI force sensor board (jr3_pci)
#include <linux/ctype.h>
#include <linux/firmware.h>
#include <linux/jiffies.h>
+#include <linux/slab.h>
#include <linux/timer.h>
#include "comedi_pci.h"
#include "jr3_pci.h"
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index c223f76031f6..9a4fffe5655f 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -52,6 +52,7 @@ except maybe the 6514.
#define DEBUG 1
#define DEBUG_FLAGS
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
#include "mite.h"
diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c
index 1e792d592f73..68221bfba5dd 100644
--- a/drivers/staging/comedi/drivers/ni_670x.c
+++ b/drivers/staging/comedi/drivers/ni_670x.c
@@ -42,6 +42,7 @@ Commands are not supported.
*/
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
#include "mite.h"
diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index dd75dfb34309..9bff34cf06d1 100644
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -65,6 +65,7 @@ TRIG_WAKE_EOS
*/
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
#include <linux/ioport.h>
diff --git a/drivers/staging/comedi/drivers/ni_daq_700.c b/drivers/staging/comedi/drivers/ni_daq_700.c
index c9b0395a6103..7ea64538e055 100644
--- a/drivers/staging/comedi/drivers/ni_daq_700.c
+++ b/drivers/staging/comedi/drivers/ni_daq_700.c
@@ -42,6 +42,7 @@ IRQ is assigned but not used.
*/
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
#include <linux/ioport.h>
diff --git a/drivers/staging/comedi/drivers/ni_daq_dio24.c b/drivers/staging/comedi/drivers/ni_daq_dio24.c
index 9017be3a92f1..ddc312b5d20d 100644
--- a/drivers/staging/comedi/drivers/ni_daq_dio24.c
+++ b/drivers/staging/comedi/drivers/ni_daq_dio24.c
@@ -41,6 +41,7 @@ the PCMCIA interface.
#undef LABPC_DEBUG
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
#include <linux/ioport.h>
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c
index 3c88caaa9dab..558e525fed37 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.c
+++ b/drivers/staging/comedi/drivers/ni_labpc.c
@@ -77,6 +77,7 @@ NI manuals:
/* #define LABPC_DEBUG enable debugging messages */
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
#include <linux/delay.h>
diff --git a/drivers/staging/comedi/drivers/ni_labpc_cs.c b/drivers/staging/comedi/drivers/ni_labpc_cs.c
index 0b963bb3328b..8ad1055a5cc1 100644
--- a/drivers/staging/comedi/drivers/ni_labpc_cs.c
+++ b/drivers/staging/comedi/drivers/ni_labpc_cs.c
@@ -64,6 +64,7 @@ NI manuals:
#include "../comedidev.h"
#include <linux/delay.h>
+#include <linux/slab.h>
#include "8253.h"
#include "8255.h"
diff --git a/drivers/staging/comedi/drivers/pcl812.c b/drivers/staging/comedi/drivers/pcl812.c
index d4634c4f02dc..1ddc19c705a6 100644
--- a/drivers/staging/comedi/drivers/pcl812.c
+++ b/drivers/staging/comedi/drivers/pcl812.c
@@ -108,6 +108,7 @@ Options for ACL-8113, ISO-813:
*/
#include <linux/interrupt.h>
+#include <linux/gfp.h>
#include "../comedidev.h"
#include <linux/delay.h>
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index 9820759ec54f..71c2a3aa379e 100644
--- a/drivers/staging/comedi/drivers/pcl816.c
+++ b/drivers/staging/comedi/drivers/pcl816.c
@@ -36,6 +36,7 @@ Configuration Options:
#include <linux/ioport.h>
#include <linux/mc146818rtc.h>
+#include <linux/gfp.h>
#include <linux/delay.h>
#include <asm/dma.h>
diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c
index c9d75385755d..9d6aa393ef13 100644
--- a/drivers/staging/comedi/drivers/pcl818.c
+++ b/drivers/staging/comedi/drivers/pcl818.c
@@ -102,6 +102,7 @@ A word or two about DMA. Driver support DMA operations at two ways:
#include <linux/ioport.h>
#include <linux/mc146818rtc.h>
+#include <linux/gfp.h>
#include <linux/delay.h>
#include <asm/dma.h>
diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c
index 6ca4105610c1..025a52e8981d 100644
--- a/drivers/staging/comedi/drivers/pcmmio.c
+++ b/drivers/staging/comedi/drivers/pcmmio.c
@@ -77,6 +77,7 @@ Configuration Options:
*/
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
#include "pcm_common.h"
#include <linux/pci.h> /* for PCI devices */
diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index c1ae20ffb379..5af4c8448a3a 100644
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -76,6 +76,7 @@ Configuration Options:
*/
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include "../comedidev.h"
#include "pcm_common.h"
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c
index dd2b90372794..0792617ebc35 100644
--- a/drivers/staging/comedi/drivers/serial2002.c
+++ b/drivers/staging/comedi/drivers/serial2002.c
@@ -36,6 +36,7 @@ Status: in development
#include <linux/delay.h>
#include <linux/ioport.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/termios.h>
#include <asm/ioctls.h>
diff --git a/drivers/staging/comedi/drivers/unioxx5.c b/drivers/staging/comedi/drivers/unioxx5.c
index 75a9a62e1a70..be1d83df0de5 100644
--- a/drivers/staging/comedi/drivers/unioxx5.c
+++ b/drivers/staging/comedi/drivers/unioxx5.c
@@ -44,6 +44,7 @@ Devices: [Fastwel] UNIOxx-5 (unioxx5),
#include "../comedidev.h"
#include <linux/ioport.h>
+#include <linux/slab.h>
#define DRIVER_NAME "unioxx5"
#define UNIOXX5_SIZE 0x10
diff --git a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
index 6552ef6d8297..288fef4fcbcc 100644
--- a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
+++ b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
@@ -31,7 +31,6 @@
#include <linux/delay.h>
#include <linux/ioport.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <asm/io.h>
#include "../comedi.h"
diff --git a/drivers/staging/comedi/kcomedilib/ksyms.c b/drivers/staging/comedi/kcomedilib/ksyms.c
index 19293d1f998d..8bf4471ce6c1 100644
--- a/drivers/staging/comedi/kcomedilib/ksyms.c
+++ b/drivers/staging/comedi/kcomedilib/ksyms.c
@@ -34,7 +34,6 @@
#include <linux/delay.h>
#include <linux/ioport.h>
#include <linux/mm.h>
-#include <linux/slab.h>
/* functions specific to kcomedilib */
diff --git a/drivers/staging/crystalhd/crystalhd_hw.c b/drivers/staging/crystalhd/crystalhd_hw.c
index 01819d34201a..c438c489aa92 100644
--- a/drivers/staging/crystalhd/crystalhd_hw.c
+++ b/drivers/staging/crystalhd/crystalhd_hw.c
@@ -23,6 +23,7 @@
**********************************************************************/
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include "crystalhd_hw.h"
diff --git a/drivers/staging/crystalhd/crystalhd_lnx.c b/drivers/staging/crystalhd/crystalhd_lnx.c
index 3eac70aa213c..54bad652c0c5 100644
--- a/drivers/staging/crystalhd/crystalhd_lnx.c
+++ b/drivers/staging/crystalhd/crystalhd_lnx.c
@@ -16,6 +16,7 @@
***************************************************************************/
#include <linux/version.h>
+#include <linux/slab.h>
#include "crystalhd_lnx.h"
diff --git a/drivers/staging/crystalhd/crystalhd_misc.c b/drivers/staging/crystalhd/crystalhd_misc.c
index 587dcc477865..73593b078b33 100644
--- a/drivers/staging/crystalhd/crystalhd_misc.c
+++ b/drivers/staging/crystalhd/crystalhd_misc.c
@@ -24,6 +24,8 @@
* along with this driver. If not, see <http://www.gnu.org/licenses/>.
**********************************************************************/
+#include <linux/slab.h>
+
#include "crystalhd_misc.h"
#include "crystalhd_lnx.h"
diff --git a/drivers/staging/cx25821/cx25821-alsa.c b/drivers/staging/cx25821/cx25821-alsa.c
index e0eef12759e4..061add30ba8a 100644
--- a/drivers/staging/cx25821/cx25821-alsa.c
+++ b/drivers/staging/cx25821/cx25821-alsa.c
@@ -27,6 +27,7 @@
#include <linux/vmalloc.h>
#include <linux/dma-mapping.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <asm/delay.h>
#include <sound/core.h>
diff --git a/drivers/staging/cx25821/cx25821-audio-upstream.c b/drivers/staging/cx25821/cx25821-audio-upstream.c
index ddddf651266b..11c56bdb0ceb 100644
--- a/drivers/staging/cx25821/cx25821-audio-upstream.c
+++ b/drivers/staging/cx25821/cx25821-audio-upstream.c
@@ -32,6 +32,7 @@
#include <linux/file.h>
#include <linux/fcntl.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
MODULE_DESCRIPTION("v4l2 driver module for cx25821 based TV cards");
diff --git a/drivers/staging/cx25821/cx25821-audups11.c b/drivers/staging/cx25821/cx25821-audups11.c
index 46c7f78bb972..e76451c309f1 100644
--- a/drivers/staging/cx25821/cx25821-audups11.c
+++ b/drivers/staging/cx25821/cx25821-audups11.c
@@ -21,6 +21,8 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/slab.h>
+
#include "cx25821-video.h"
static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
diff --git a/drivers/staging/cx25821/cx25821-core.c b/drivers/staging/cx25821/cx25821-core.c
index 67f689de4daa..9e9b8c3c9311 100644
--- a/drivers/staging/cx25821/cx25821-core.c
+++ b/drivers/staging/cx25821/cx25821-core.c
@@ -22,6 +22,7 @@
*/
#include <linux/i2c.h>
+#include <linux/slab.h>
#include "cx25821.h"
#include "cx25821-sram.h"
#include "cx25821-video.h"
diff --git a/drivers/staging/cx25821/cx25821-video-upstream-ch2.c b/drivers/staging/cx25821/cx25821-video-upstream-ch2.c
index c8905e0ac509..cc51618cffa9 100644
--- a/drivers/staging/cx25821/cx25821-video-upstream-ch2.c
+++ b/drivers/staging/cx25821/cx25821-video-upstream-ch2.c
@@ -31,6 +31,7 @@
#include <linux/syscalls.h>
#include <linux/file.h>
#include <linux/fcntl.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
MODULE_DESCRIPTION("v4l2 driver module for cx25821 based TV cards");
diff --git a/drivers/staging/cx25821/cx25821-video-upstream.c b/drivers/staging/cx25821/cx25821-video-upstream.c
index 3d7dd3f66541..6d48a1e26d1b 100644
--- a/drivers/staging/cx25821/cx25821-video-upstream.c
+++ b/drivers/staging/cx25821/cx25821-video-upstream.c
@@ -31,6 +31,7 @@
#include <linux/syscalls.h>
#include <linux/file.h>
#include <linux/fcntl.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
MODULE_DESCRIPTION("v4l2 driver module for cx25821 based TV cards");
diff --git a/drivers/staging/dream/camera/msm_camera.c b/drivers/staging/dream/camera/msm_camera.c
index dc7c603625c7..81bd71fd816e 100644
--- a/drivers/staging/dream/camera/msm_camera.c
+++ b/drivers/staging/dream/camera/msm_camera.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <mach/board.h>
diff --git a/drivers/staging/dream/camera/msm_v4l2.c b/drivers/staging/dream/camera/msm_v4l2.c
index 6a7d46cf11eb..c276f2f7583a 100644
--- a/drivers/staging/dream/camera/msm_v4l2.c
+++ b/drivers/staging/dream/camera/msm_v4l2.c
@@ -12,6 +12,7 @@
#include <linux/spinlock.h>
#include <linux/videodev2.h>
#include <linux/proc_fs.h>
+#include <linux/slab.h>
#include <media/v4l2-dev.h>
#include <media/msm_camera.h>
#include <mach/camera.h>
diff --git a/drivers/staging/dream/camera/msm_vfe7x.c b/drivers/staging/dream/camera/msm_vfe7x.c
index 62fd24d632d5..198656ac3de5 100644
--- a/drivers/staging/dream/camera/msm_vfe7x.c
+++ b/drivers/staging/dream/camera/msm_vfe7x.c
@@ -7,6 +7,7 @@
#include <linux/fs.h>
#include <linux/sched.h>
#include <linux/android_pmem.h>
+#include <linux/slab.h>
#include <mach/msm_adsp.h>
#include <linux/delay.h>
#include <linux/wait.h>
diff --git a/drivers/staging/dream/camera/msm_vfe8x.c b/drivers/staging/dream/camera/msm_vfe8x.c
index 03de6ec2eb44..e61fdba62838 100644
--- a/drivers/staging/dream/camera/msm_vfe8x.c
+++ b/drivers/staging/dream/camera/msm_vfe8x.c
@@ -1,6 +1,7 @@
/*
* Copyright (C) 2008-2009 QUALCOMM Incorporated.
*/
+#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/interrupt.h>
#include <mach/irqs.h>
diff --git a/drivers/staging/dream/camera/mt9d112.c b/drivers/staging/dream/camera/mt9d112.c
index 4f938f9dfc47..e6f2d5124611 100644
--- a/drivers/staging/dream/camera/mt9d112.c
+++ b/drivers/staging/dream/camera/mt9d112.c
@@ -3,6 +3,7 @@
*/
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/i2c.h>
#include <linux/uaccess.h>
diff --git a/drivers/staging/dream/camera/mt9p012_fox.c b/drivers/staging/dream/camera/mt9p012_fox.c
index 70119d5e0ab3..791bd6c40615 100644
--- a/drivers/staging/dream/camera/mt9p012_fox.c
+++ b/drivers/staging/dream/camera/mt9p012_fox.c
@@ -4,6 +4,7 @@
#include <linux/delay.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/uaccess.h>
#include <linux/miscdevice.h>
diff --git a/drivers/staging/dream/camera/mt9t013.c b/drivers/staging/dream/camera/mt9t013.c
index 88229f2663b5..8fd7727ba234 100644
--- a/drivers/staging/dream/camera/mt9t013.c
+++ b/drivers/staging/dream/camera/mt9t013.c
@@ -4,6 +4,7 @@
#include <linux/delay.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/uaccess.h>
#include <linux/miscdevice.h>
diff --git a/drivers/staging/dream/camera/s5k3e2fx.c b/drivers/staging/dream/camera/s5k3e2fx.c
index 841792e2624b..1459903a339d 100644
--- a/drivers/staging/dream/camera/s5k3e2fx.c
+++ b/drivers/staging/dream/camera/s5k3e2fx.c
@@ -3,6 +3,7 @@
*/
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/i2c.h>
#include <linux/uaccess.h>
diff --git a/drivers/staging/dream/gpio_axis.c b/drivers/staging/dream/gpio_axis.c
index c801172aa9ee..eb54724b1d3a 100644
--- a/drivers/staging/dream/gpio_axis.c
+++ b/drivers/staging/dream/gpio_axis.c
@@ -14,6 +14,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/gpio_event.h>
#include <linux/interrupt.h>
diff --git a/drivers/staging/dream/gpio_event.c b/drivers/staging/dream/gpio_event.c
index e60e2c0db9c0..97a511d11f49 100644
--- a/drivers/staging/dream/gpio_event.c
+++ b/drivers/staging/dream/gpio_event.c
@@ -14,6 +14,7 @@
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/input.h>
#include <linux/gpio_event.h>
diff --git a/drivers/staging/dream/gpio_input.c b/drivers/staging/dream/gpio_input.c
index 0638ec43601a..ca29e5eb070a 100644
--- a/drivers/staging/dream/gpio_input.c
+++ b/drivers/staging/dream/gpio_input.c
@@ -19,6 +19,7 @@
#include <linux/hrtimer.h>
#include <linux/input.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
enum {
DEBOUNCE_UNSTABLE = BIT(0), /* Got irq, while debouncing */
diff --git a/drivers/staging/dream/gpio_matrix.c b/drivers/staging/dream/gpio_matrix.c
index 796de4faf859..b377ee1f5a5f 100644
--- a/drivers/staging/dream/gpio_matrix.c
+++ b/drivers/staging/dream/gpio_matrix.c
@@ -14,6 +14,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/gpio_event.h>
#include <linux/hrtimer.h>
diff --git a/drivers/staging/dream/pmem.c b/drivers/staging/dream/pmem.c
index 503ba212dc96..6edfdd4ef804 100644
--- a/drivers/staging/dream/pmem.c
+++ b/drivers/staging/dream/pmem.c
@@ -23,6 +23,7 @@
#include <linux/android_pmem.h>
#include <linux/mempolicy.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/cacheflush.h>
diff --git a/drivers/staging/dream/qdsp5/adsp.c b/drivers/staging/dream/qdsp5/adsp.c
index 9069535fcaf1..f1e9d81674e8 100644
--- a/drivers/staging/dream/qdsp5/adsp.c
+++ b/drivers/staging/dream/qdsp5/adsp.c
@@ -30,6 +30,7 @@
#include <linux/kernel.h>
#include <linux/kthread.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/wait.h>
diff --git a/drivers/staging/dream/qdsp5/adsp_driver.c b/drivers/staging/dream/qdsp5/adsp_driver.c
index e55a0db53a93..8197765aae1e 100644
--- a/drivers/staging/dream/qdsp5/adsp_driver.c
+++ b/drivers/staging/dream/qdsp5/adsp_driver.c
@@ -19,6 +19,7 @@
#include <linux/list.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
#include "adsp.h"
diff --git a/drivers/staging/dream/qdsp5/audio_aac.c b/drivers/staging/dream/qdsp5/audio_aac.c
index ad2390f32a4f..a373f3522384 100644
--- a/drivers/staging/dream/qdsp5/audio_aac.c
+++ b/drivers/staging/dream/qdsp5/audio_aac.c
@@ -24,6 +24,7 @@
#include <linux/kthread.h>
#include <linux/wait.h>
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
#include <linux/delay.h>
diff --git a/drivers/staging/dream/qdsp5/audio_amrnb.c b/drivers/staging/dream/qdsp5/audio_amrnb.c
index cd818a526f83..07b79d5836e5 100644
--- a/drivers/staging/dream/qdsp5/audio_amrnb.c
+++ b/drivers/staging/dream/qdsp5/audio_amrnb.c
@@ -32,6 +32,7 @@
#include <linux/kthread.h>
#include <linux/wait.h>
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
#include <linux/delay.h>
diff --git a/drivers/staging/dream/qdsp5/audio_evrc.c b/drivers/staging/dream/qdsp5/audio_evrc.c
index 4b43e183f9e8..ad989ee87690 100644
--- a/drivers/staging/dream/qdsp5/audio_evrc.c
+++ b/drivers/staging/dream/qdsp5/audio_evrc.c
@@ -27,6 +27,7 @@
#include <linux/wait.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <asm/atomic.h>
#include <asm/ioctls.h>
diff --git a/drivers/staging/dream/qdsp5/audio_in.c b/drivers/staging/dream/qdsp5/audio_in.c
index 3d950a245895..6ae48e72d145 100644
--- a/drivers/staging/dream/qdsp5/audio_in.c
+++ b/drivers/staging/dream/qdsp5/audio_in.c
@@ -23,6 +23,7 @@
#include <linux/kthread.h>
#include <linux/wait.h>
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
#include <linux/delay.h>
diff --git a/drivers/staging/dream/qdsp5/audio_mp3.c b/drivers/staging/dream/qdsp5/audio_mp3.c
index 7ed6e261d6c9..530e1f35eed3 100644
--- a/drivers/staging/dream/qdsp5/audio_mp3.c
+++ b/drivers/staging/dream/qdsp5/audio_mp3.c
@@ -23,6 +23,7 @@
#include <linux/kthread.h>
#include <linux/wait.h>
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
#include <linux/delay.h>
diff --git a/drivers/staging/dream/qdsp5/audio_out.c b/drivers/staging/dream/qdsp5/audio_out.c
index df87ca337b94..fe7809dd4401 100644
--- a/drivers/staging/dream/qdsp5/audio_out.c
+++ b/drivers/staging/dream/qdsp5/audio_out.c
@@ -26,6 +26,7 @@
#include <linux/debugfs.h>
#include <linux/delay.h>
#include <linux/wakelock.h>
+#include <linux/gfp.h>
#include <linux/msm_audio.h>
diff --git a/drivers/staging/dream/qdsp5/audio_qcelp.c b/drivers/staging/dream/qdsp5/audio_qcelp.c
index f0f50e36805a..effa96f34fdc 100644
--- a/drivers/staging/dream/qdsp5/audio_qcelp.c
+++ b/drivers/staging/dream/qdsp5/audio_qcelp.c
@@ -29,6 +29,7 @@
#include <linux/sched.h>
#include <linux/wait.h>
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
#include <asm/ioctls.h>
#include <mach/msm_adsp.h>
diff --git a/drivers/staging/dream/qdsp5/audmgr.c b/drivers/staging/dream/qdsp5/audmgr.c
index 1ad8b82c2570..427ae6c0bea8 100644
--- a/drivers/staging/dream/qdsp5/audmgr.c
+++ b/drivers/staging/dream/qdsp5/audmgr.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/uaccess.h>
+#include <linux/slab.h>
#include <linux/kthread.h>
#include <linux/wait.h>
diff --git a/drivers/staging/dream/smd/smd_rpcrouter.c b/drivers/staging/dream/smd/smd_rpcrouter.c
index 69911a7bc87a..8744a6e499cb 100644
--- a/drivers/staging/dream/smd/smd_rpcrouter.c
+++ b/drivers/staging/dream/smd/smd_rpcrouter.c
@@ -33,6 +33,7 @@
#include <linux/err.h>
#include <linux/sched.h>
#include <linux/poll.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/byteorder.h>
#include <linux/platform_device.h>
diff --git a/drivers/staging/dream/smd/smd_rpcrouter_device.c b/drivers/staging/dream/smd/smd_rpcrouter_device.c
index cd3910bcc4ed..e9c28eddce31 100644
--- a/drivers/staging/dream/smd/smd_rpcrouter_device.c
+++ b/drivers/staging/dream/smd/smd_rpcrouter_device.c
@@ -29,6 +29,7 @@
#include <linux/poll.h>
#include <linux/platform_device.h>
#include <linux/msm_rpcrouter.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/byteorder.h>
diff --git a/drivers/staging/dream/smd/smd_rpcrouter_servers.c b/drivers/staging/dream/smd/smd_rpcrouter_servers.c
index 2597bbbc6f5e..1b152abb2783 100644
--- a/drivers/staging/dream/smd/smd_rpcrouter_servers.c
+++ b/drivers/staging/dream/smd/smd_rpcrouter_servers.c
@@ -27,6 +27,7 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/wakelock.h>
+#include <linux/slab.h>
#include <linux/msm_rpcrouter.h>
#include <linux/uaccess.h>
diff --git a/drivers/staging/dream/synaptics_i2c_rmi.c b/drivers/staging/dream/synaptics_i2c_rmi.c
index 4de6bc917595..d2ca116a1c25 100644
--- a/drivers/staging/dream/synaptics_i2c_rmi.c
+++ b/drivers/staging/dream/synaptics_i2c_rmi.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#ifdef CONFIG_HAS_EARLYSUSPEND
#include <linux/earlysuspend.h>
#endif
diff --git a/drivers/staging/dt3155/allocator.c b/drivers/staging/dt3155/allocator.c
index c74234c66895..db382ef90217 100644
--- a/drivers/staging/dt3155/allocator.c
+++ b/drivers/staging/dt3155/allocator.c
@@ -55,6 +55,7 @@
#include <linux/types.h>
#include <linux/mm.h> /* PAGE_ALIGN() */
#include <linux/io.h>
+#include <linux/slab.h>
#include <asm/page.h>
diff --git a/drivers/staging/dt3155/dt3155_drv.c b/drivers/staging/dt3155/dt3155_drv.c
index a67c622869d2..7ac2c6d8e9a3 100644
--- a/drivers/staging/dt3155/dt3155_drv.c
+++ b/drivers/staging/dt3155/dt3155_drv.c
@@ -57,19 +57,8 @@ MA 02111-1307 USA
extern void printques(int);
-#ifdef MODULE
#include <linux/module.h>
#include <linux/interrupt.h>
-
-
-MODULE_LICENSE("GPL");
-
-#endif
-
-#ifndef CONFIG_PCI
-#error "DT3155 : Kernel PCI support not enabled (DT3155 drive requires PCI)"
-#endif
-
#include <linux/pci.h>
#include <linux/types.h>
#include <linux/poll.h>
@@ -84,6 +73,9 @@ MODULE_LICENSE("GPL");
#include "dt3155_io.h"
#include "allocator.h"
+
+MODULE_LICENSE("GPL");
+
/* Error variable. Zero means no error. */
int dt3155_errno = 0;
@@ -472,9 +464,9 @@ static void dt3155_init_isr(int minor)
/* 50/60 Hz should be set before this point but let's make sure it is */
/* right anyway */
- ReadI2C(dt3155_lbase[ minor ], CONFIG, &i2c_csr2.reg);
+ ReadI2C(dt3155_lbase[ minor ], CSR2, &i2c_csr2.reg);
i2c_csr2.fld.HZ50 = FORMAT50HZ;
- WriteI2C(dt3155_lbase[ minor ], CONFIG, i2c_config.reg);
+ WriteI2C(dt3155_lbase[ minor ], CSR2, i2c_csr2.reg);
/* enable busmaster chip, clear flags */
diff --git a/drivers/staging/dt3155/dt3155_isr.c b/drivers/staging/dt3155/dt3155_isr.c
index fd7f93d6c33d..09d7d9b8272d 100644
--- a/drivers/staging/dt3155/dt3155_isr.c
+++ b/drivers/staging/dt3155/dt3155_isr.c
@@ -45,7 +45,7 @@ Purpose: Buffer management routines, and other routines for the ISR
*/
#include <asm/system.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
#include <linux/sched.h>
#include <linux/types.h>
diff --git a/drivers/staging/et131x/et1310_eeprom.c b/drivers/staging/et131x/et1310_eeprom.c
index 3ca253672ba1..e4d095b0b52a 100644
--- a/drivers/staging/et131x/et1310_eeprom.c
+++ b/drivers/staging/et131x/et1310_eeprom.c
@@ -66,7 +66,6 @@
#include <linux/sched.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/timer.h>
diff --git a/drivers/staging/et131x/et1310_mac.c b/drivers/staging/et131x/et1310_mac.c
index a292b1edc414..16fa13d4821f 100644
--- a/drivers/staging/et131x/et1310_mac.c
+++ b/drivers/staging/et131x/et1310_mac.c
@@ -65,7 +65,6 @@
#include <linux/sched.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/timer.h>
@@ -226,7 +225,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
}
/* Enable TXMAC */
- ctl |= 0x05; /* TX mac enable, FC disable */
+ ctl |= 0x09; /* TX mac enable, FC disable */
writel(ctl, &etdev->regs->txmac.ctl);
/* Ready to start the RXDMA/TXDMA engine */
diff --git a/drivers/staging/et131x/et1310_phy.c b/drivers/staging/et131x/et1310_phy.c
index 4a55fbfbd59d..34cd5d1b586a 100644
--- a/drivers/staging/et131x/et1310_phy.c
+++ b/drivers/staging/et131x/et1310_phy.c
@@ -66,7 +66,6 @@
#include <linux/sched.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/timer.h>
diff --git a/drivers/staging/et131x/et1310_pm.c b/drivers/staging/et131x/et1310_pm.c
index 41019e390af5..c64bb2c6d0d6 100644
--- a/drivers/staging/et131x/et1310_pm.c
+++ b/drivers/staging/et131x/et1310_pm.c
@@ -65,7 +65,6 @@
#include <linux/sched.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/timer.h>
diff --git a/drivers/staging/et131x/et131x_initpci.c b/drivers/staging/et131x/et131x_initpci.c
index 5ad7e5a6f631..1dd5fa5b888b 100644
--- a/drivers/staging/et131x/et131x_initpci.c
+++ b/drivers/staging/et131x/et131x_initpci.c
@@ -68,7 +68,6 @@
#include <linux/sched.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/timer.h>
diff --git a/drivers/staging/et131x/et131x_isr.c b/drivers/staging/et131x/et131x_isr.c
index 8b6e0b7ec568..cb7f6775ce0a 100644
--- a/drivers/staging/et131x/et131x_isr.c
+++ b/drivers/staging/et131x/et131x_isr.c
@@ -66,7 +66,6 @@
#include <linux/sched.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/timer.h>
diff --git a/drivers/staging/et131x/et131x_netdev.c b/drivers/staging/et131x/et131x_netdev.c
index 40f8954dde47..ab047f2ff72c 100644
--- a/drivers/staging/et131x/et131x_netdev.c
+++ b/drivers/staging/et131x/et131x_netdev.c
@@ -65,7 +65,6 @@
#include <linux/sched.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/timer.h>
diff --git a/drivers/staging/go7007/go7007-driver.c b/drivers/staging/go7007/go7007-driver.c
index d42ba1696999..372a7c6791ca 100644
--- a/drivers/staging/go7007/go7007-driver.c
+++ b/drivers/staging/go7007/go7007-driver.c
@@ -29,6 +29,7 @@
#include <linux/firmware.h>
#include <linux/mutex.h>
#include <linux/uaccess.h>
+#include <linux/slab.h>
#include <asm/system.h>
#include <linux/videodev2.h>
#include <media/tuner.h>
diff --git a/drivers/staging/go7007/go7007-fw.c b/drivers/staging/go7007/go7007-fw.c
index a8bb264e0074..ee622ff1707e 100644
--- a/drivers/staging/go7007/go7007-fw.c
+++ b/drivers/staging/go7007/go7007-fw.c
@@ -31,6 +31,7 @@
#include <linux/device.h>
#include <linux/i2c.h>
#include <linux/firmware.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include "go7007-priv.h"
diff --git a/drivers/staging/go7007/go7007-v4l2.c b/drivers/staging/go7007/go7007-v4l2.c
index 3af79242313e..723c1a64d87f 100644
--- a/drivers/staging/go7007/go7007-v4l2.c
+++ b/drivers/staging/go7007/go7007-v4l2.c
@@ -21,6 +21,7 @@
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/unistd.h>
#include <linux/time.h>
diff --git a/drivers/staging/go7007/s2250-board.c b/drivers/staging/go7007/s2250-board.c
index dc89502ea1b7..93f26048e3b4 100644
--- a/drivers/staging/go7007/s2250-board.c
+++ b/drivers/staging/go7007/s2250-board.c
@@ -20,6 +20,7 @@
#include <linux/usb.h>
#include <linux/i2c.h>
#include <linux/videodev2.h>
+#include <linux/slab.h>
#include <media/v4l2-device.h>
#include <media/v4l2-common.h>
#include <media/v4l2-i2c-drv.h>
diff --git a/drivers/staging/go7007/s2250-loader.c b/drivers/staging/go7007/s2250-loader.c
index 1de2dfb16d3f..7547a8f77345 100644
--- a/drivers/staging/go7007/s2250-loader.c
+++ b/drivers/staging/go7007/s2250-loader.c
@@ -17,6 +17,7 @@
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/usb.h>
#include <dvb-usb.h>
diff --git a/drivers/staging/go7007/snd-go7007.c b/drivers/staging/go7007/snd-go7007.c
index 03c4dfc138a1..deac938d8505 100644
--- a/drivers/staging/go7007/snd-go7007.c
+++ b/drivers/staging/go7007/snd-go7007.c
@@ -28,6 +28,7 @@
#include <linux/i2c.h>
#include <linux/mutex.h>
#include <linux/uaccess.h>
+#include <linux/slab.h>
#include <asm/system.h>
#include <sound/core.h>
#include <sound/pcm.h>
diff --git a/drivers/staging/go7007/wis-saa7113.c b/drivers/staging/go7007/wis-saa7113.c
index d196e16fe72b..5c12b4d38459 100644
--- a/drivers/staging/go7007/wis-saa7113.c
+++ b/drivers/staging/go7007/wis-saa7113.c
@@ -20,6 +20,7 @@
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <linux/ioctl.h>
+#include <linux/slab.h>
#include "wis-i2c.h"
diff --git a/drivers/staging/go7007/wis-saa7115.c b/drivers/staging/go7007/wis-saa7115.c
index 0f2b4a0ceccf..73f2283a8803 100644
--- a/drivers/staging/go7007/wis-saa7115.c
+++ b/drivers/staging/go7007/wis-saa7115.c
@@ -20,6 +20,7 @@
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <linux/ioctl.h>
+#include <linux/slab.h>
#include "wis-i2c.h"
diff --git a/drivers/staging/go7007/wis-sony-tuner.c b/drivers/staging/go7007/wis-sony-tuner.c
index c723e4aa7147..b1013291190f 100644
--- a/drivers/staging/go7007/wis-sony-tuner.c
+++ b/drivers/staging/go7007/wis-sony-tuner.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/videodev2.h>
+#include <linux/slab.h>
#include <media/tuner.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
diff --git a/drivers/staging/go7007/wis-tw2804.c b/drivers/staging/go7007/wis-tw2804.c
index 1983839f554d..315268d130dd 100644
--- a/drivers/staging/go7007/wis-tw2804.c
+++ b/drivers/staging/go7007/wis-tw2804.c
@@ -20,6 +20,7 @@
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <linux/ioctl.h>
+#include <linux/slab.h>
#include "wis-i2c.h"
diff --git a/drivers/staging/go7007/wis-tw9903.c b/drivers/staging/go7007/wis-tw9903.c
index f97e2be3c0b5..3ac6f785c4ad 100644
--- a/drivers/staging/go7007/wis-tw9903.c
+++ b/drivers/staging/go7007/wis-tw9903.c
@@ -20,6 +20,7 @@
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <linux/ioctl.h>
+#include <linux/slab.h>
#include "wis-i2c.h"
diff --git a/drivers/staging/hv/Channel.c b/drivers/staging/hv/Channel.c
index d46eb145484f..e69e9ee704ac 100644
--- a/drivers/staging/hv/Channel.c
+++ b/drivers/staging/hv/Channel.c
@@ -20,6 +20,7 @@
*/
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include "osd.h"
#include "logging.h"
#include "VmbusPrivate.h"
diff --git a/drivers/staging/hv/ChannelMgmt.c b/drivers/staging/hv/ChannelMgmt.c
index ef38467ed4e2..5f92c2102ab4 100644
--- a/drivers/staging/hv/ChannelMgmt.c
+++ b/drivers/staging/hv/ChannelMgmt.c
@@ -20,6 +20,7 @@
*/
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/list.h>
#include "osd.h"
#include "logging.h"
diff --git a/drivers/staging/hv/Connection.c b/drivers/staging/hv/Connection.c
index 43c2e6855015..e0ea9cf90f03 100644
--- a/drivers/staging/hv/Connection.c
+++ b/drivers/staging/hv/Connection.c
@@ -22,6 +22,7 @@
*/
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include "osd.h"
#include "logging.h"
diff --git a/drivers/staging/hv/Hv.c b/drivers/staging/hv/Hv.c
index 51149e69f3e8..3a1112d29aeb 100644
--- a/drivers/staging/hv/Hv.c
+++ b/drivers/staging/hv/Hv.c
@@ -21,6 +21,7 @@
*/
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include "osd.h"
#include "logging.h"
@@ -305,9 +306,9 @@ void HvCleanup(void)
DPRINT_ENTER(VMBUS);
if (gHvContext.SignalEventBuffer) {
+ kfree(gHvContext.SignalEventBuffer);
gHvContext.SignalEventBuffer = NULL;
gHvContext.SignalEventParam = NULL;
- kfree(gHvContext.SignalEventBuffer);
}
if (gHvContext.HypercallPage) {
diff --git a/drivers/staging/hv/NetVsc.c b/drivers/staging/hv/NetVsc.c
index 1c717f9a554e..e4bf82297504 100644
--- a/drivers/staging/hv/NetVsc.c
+++ b/drivers/staging/hv/NetVsc.c
@@ -22,6 +22,7 @@
#include <linux/mm.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include "osd.h"
#include "logging.h"
#include "NetVsc.h"
diff --git a/drivers/staging/hv/RndisFilter.c b/drivers/staging/hv/RndisFilter.c
index 1ab7fa97d373..6704f64c93f0 100644
--- a/drivers/staging/hv/RndisFilter.c
+++ b/drivers/staging/hv/RndisFilter.c
@@ -20,6 +20,7 @@
*/
#include <linux/kernel.h>
#include <linux/highmem.h>
+#include <linux/slab.h>
#include <linux/io.h>
#include "osd.h"
#include "logging.h"
@@ -750,6 +751,7 @@ static int RndisFilterOpenDevice(struct rndis_device *Device)
ret = RndisFilterSetPacketFilter(Device,
NDIS_PACKET_TYPE_BROADCAST |
+ NDIS_PACKET_TYPE_ALL_MULTICAST |
NDIS_PACKET_TYPE_DIRECTED);
if (ret == 0)
Device->State = RNDIS_DEV_DATAINITIALIZED;
diff --git a/drivers/staging/hv/StorVsc.c b/drivers/staging/hv/StorVsc.c
index 38ea1407f222..e426a23ca537 100644
--- a/drivers/staging/hv/StorVsc.c
+++ b/drivers/staging/hv/StorVsc.c
@@ -20,6 +20,7 @@
*/
#include <linux/kernel.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/delay.h>
#include "osd.h"
diff --git a/drivers/staging/hv/Vmbus.c b/drivers/staging/hv/Vmbus.c
index 3d0a240ed664..2f84bf7c0a9f 100644
--- a/drivers/staging/hv/Vmbus.c
+++ b/drivers/staging/hv/Vmbus.c
@@ -21,6 +21,7 @@
*/
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include "osd.h"
#include "logging.h"
#include "VersionInfo.h"
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index abeac12c093d..8f1fda3256ad 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -25,6 +25,7 @@
#include <linux/major.h>
#include <linux/delay.h>
#include <linux/hdreg.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_eh.h>
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index 1af3dcbafd65..ab27d9a4446d 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -29,6 +29,7 @@
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/in.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include <net/route.h>
#include <net/sock.h>
@@ -402,8 +403,7 @@ static int netvsc_probe(struct device *device)
if (!net_drv_obj->Base.OnDeviceAdd)
return -1;
- net = alloc_netdev(sizeof(struct net_device_context), "seth%d",
- ether_setup);
+ net = alloc_etherdev(sizeof(struct net_device_context));
if (!net)
return -1;
diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
index 3a4793a0fd05..9aea31067295 100644
--- a/drivers/staging/hv/osd.c
+++ b/drivers/staging/hv/osd.c
@@ -40,6 +40,7 @@
#include <linux/time.h>
#include <linux/io.h>
#include <linux/bitops.h>
+#include <linux/slab.h>
#include "osd.h"
struct osd_callback_struct {
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 3988f4bec1ce..8a58272b8039 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -19,6 +19,7 @@
* Hank Janssen <hjanssen@microsoft.com>
*/
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/blkdev.h>
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 2c906195b9c8..3397ef08e0aa 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -26,6 +26,7 @@
#include <linux/sysctl.h>
#include <linux/pci.h>
#include <linux/dmi.h>
+#include <linux/slab.h>
#include "VersionInfo.h"
#include "osd.h"
#include "logging.h"
diff --git a/drivers/staging/iio/accel/kxsd9.c b/drivers/staging/iio/accel/kxsd9.c
index 33d16b6f7b50..db2dd537ffb0 100644
--- a/drivers/staging/iio/accel/kxsd9.c
+++ b/drivers/staging/iio/accel/kxsd9.c
@@ -25,6 +25,7 @@
#include <linux/sysfs.h>
#include <linux/rtc.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include "../iio.h"
#include "../sysfs.h"
diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c
index f008837e5a14..82e43588e8a5 100644
--- a/drivers/staging/iio/accel/lis3l02dq_core.c
+++ b/drivers/staging/iio/accel/lis3l02dq_core.c
@@ -20,6 +20,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
@@ -617,7 +618,7 @@ static int lis3l02dq_thresh_handler_th(struct iio_dev *dev_info,
static void lis3l02dq_thresh_handler_bh_no_check(struct work_struct *work_s)
{
struct iio_work_cont *wc
- = container_of(work_s, struct iio_work_cont, ws_nocheck);
+ = container_of(work_s, struct iio_work_cont, ws);
struct lis3l02dq_state *st = wc->st;
u8 t;
diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index a6b7c72a86f4..a4d97ea0df3d 100644
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -8,6 +8,7 @@
#include <linux/spi/spi.h>
#include <linux/sysfs.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include "../iio.h"
#include "../sysfs.h"
@@ -492,6 +493,9 @@ int lis3l02dq_probe_trigger(struct iio_dev *indio_dev)
struct lis3l02dq_state *state = indio_dev->dev_data;
state->trig = iio_allocate_trigger();
+ if (!state->trig)
+ return -ENOMEM;
+
state->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
if (!state->trig->name) {
ret = -ENOMEM;
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c
index cedcaa2b3d1f..1c229869a22d 100644
--- a/drivers/staging/iio/accel/sca3000_core.c
+++ b/drivers/staging/iio/accel/sca3000_core.c
@@ -14,6 +14,7 @@
#include <linux/gpio.h>
#include <linux/fs.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
#include <linux/sysfs.h>
diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c
index d5ea237793a6..40cbab2a6592 100644
--- a/drivers/staging/iio/accel/sca3000_ring.c
+++ b/drivers/staging/iio/accel/sca3000_ring.c
@@ -13,6 +13,7 @@
#include <linux/gpio.h>
#include <linux/fs.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
#include <linux/sysfs.h>
diff --git a/drivers/staging/iio/adc/max1363_core.c b/drivers/staging/iio/adc/max1363_core.c
index 9703881cb3f8..773f1d1d9c6e 100644
--- a/drivers/staging/iio/adc/max1363_core.c
+++ b/drivers/staging/iio/adc/max1363_core.c
@@ -33,6 +33,7 @@
#include <linux/i2c.h>
#include <linux/rtc.h>
#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
#include "../iio.h"
#include "../sysfs.h"
@@ -556,6 +557,7 @@ error_put_reg:
if (!IS_ERR(st->reg))
regulator_put(st->reg);
error_free_st:
+ i2c_set_clientdata(client, NULL);
kfree(st);
error_ret:
@@ -573,6 +575,7 @@ static int max1363_remove(struct i2c_client *client)
regulator_disable(st->reg);
regulator_put(st->reg);
}
+ i2c_set_clientdata(client, NULL);
kfree(st);
return 0;
diff --git a/drivers/staging/iio/adc/max1363_ring.c b/drivers/staging/iio/adc/max1363_ring.c
index a953eac6fd62..f94fe2d38a97 100644
--- a/drivers/staging/iio/adc/max1363_ring.c
+++ b/drivers/staging/iio/adc/max1363_ring.c
@@ -12,6 +12,7 @@
#include <linux/gpio.h>
#include <linux/workqueue.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/sysfs.h>
#include <linux/list.h>
diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c
index b456dfc8fe27..1d77082c8531 100644
--- a/drivers/staging/iio/industrialio-core.c
+++ b/drivers/staging/iio/industrialio-core.c
@@ -21,6 +21,7 @@
#include <linux/sched.h>
#include <linux/wait.h>
#include <linux/cdev.h>
+#include <linux/slab.h>
#include "iio.h"
#include "trigger_consumer.h"
@@ -536,6 +537,7 @@ static void iio_device_unregister_sysfs(struct iio_dev *dev_info)
sysfs_remove_group(&dev_info->dev.kobj, dev_info->attrs);
}
+/* Return a negative errno on failure */
int iio_get_new_idr_val(struct idr *this_idr)
{
int ret;
@@ -659,7 +661,7 @@ static int iio_device_register_eventset(struct iio_dev *dev_info)
for (i = 0; i < dev_info->num_interrupt_lines; i++) {
dev_info->event_interfaces[i].owner = dev_info->driver_module;
ret = iio_get_new_idr_val(&iio_event_idr);
- if (ret)
+ if (ret < 0)
goto error_free_setup_ev_ints;
else
dev_info->event_interfaces[i].id = ret;
diff --git a/drivers/staging/iio/industrialio-ring.c b/drivers/staging/iio/industrialio-ring.c
index ebe5cccb4034..e53e214bfeb0 100644
--- a/drivers/staging/iio/industrialio-ring.c
+++ b/drivers/staging/iio/industrialio-ring.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/cdev.h>
#include <linux/idr.h>
+#include <linux/slab.h>
#include "iio.h"
#include "ring_generic.h"
diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c
index 693ebc48597c..35ec80ba444f 100644
--- a/drivers/staging/iio/industrialio-trigger.c
+++ b/drivers/staging/iio/industrialio-trigger.c
@@ -14,6 +14,7 @@
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include "iio.h"
#include "trigger.h"
diff --git a/drivers/staging/iio/light/tsl2563.c b/drivers/staging/iio/light/tsl2563.c
index 78b9432c8105..8770a00e3652 100644
--- a/drivers/staging/iio/light/tsl2563.c
+++ b/drivers/staging/iio/light/tsl2563.c
@@ -34,6 +34,7 @@
#include <linux/pm.h>
#include <linux/hwmon.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include "../iio.h"
#include "tsl2563.h"
@@ -681,6 +682,7 @@ static int __devinit tsl2563_probe(struct i2c_client *client,
fail2:
iio_device_unregister(chip->indio_dev);
fail1:
+ i2c_set_clientdata(client, NULL);
kfree(chip);
return err;
}
@@ -691,6 +693,7 @@ static int tsl2563_remove(struct i2c_client *client)
iio_device_unregister(chip->indio_dev);
+ i2c_set_clientdata(client, NULL);
kfree(chip);
return 0;
}
diff --git a/drivers/staging/iio/ring_sw.c b/drivers/staging/iio/ring_sw.c
index 6f7f4d5a93f3..cf22c091668c 100644
--- a/drivers/staging/iio/ring_sw.c
+++ b/drivers/staging/iio/ring_sw.c
@@ -7,6 +7,7 @@
* the Free Software Foundation.
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/device.h>
@@ -292,7 +293,7 @@ again:
return -EAGAIN;
memcpy(data, last_written_p_copy, ring->buf.bpd);
- if (unlikely(ring->last_written_p >= last_written_p_copy))
+ if (unlikely(ring->last_written_p != last_written_p_copy))
goto again;
iio_unmark_sw_rb_in_use(&ring->buf);
diff --git a/drivers/staging/iio/trigger/iio-trig-gpio.c b/drivers/staging/iio/trigger/iio-trig-gpio.c
index 539e4169a02e..0c3bad3187f5 100644
--- a/drivers/staging/iio/trigger/iio-trig-gpio.c
+++ b/drivers/staging/iio/trigger/iio-trig-gpio.c
@@ -21,6 +21,7 @@
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include "../iio.h"
#include "../trigger.h"
diff --git a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
index e310dc009855..4295bbc7b50d 100644
--- a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
+++ b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
@@ -14,6 +14,7 @@
#include <linux/platform_device.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/rtc.h>
#include "../iio.h"
#include "../trigger.h"
diff --git a/drivers/staging/line6/capture.c b/drivers/staging/line6/capture.c
index fd4890de8dbc..ca092247f363 100644
--- a/drivers/staging/line6/capture.c
+++ b/drivers/staging/line6/capture.c
@@ -11,6 +11,8 @@
#include "driver.h"
+#include <linux/slab.h>
+
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c
index 0392a4bc8cc8..258555417bc7 100644
--- a/drivers/staging/line6/driver.c
+++ b/drivers/staging/line6/driver.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "audio.h"
diff --git a/drivers/staging/line6/dumprequest.c b/drivers/staging/line6/dumprequest.c
index decbaa971b68..bb8c9da5803f 100644
--- a/drivers/staging/line6/dumprequest.c
+++ b/drivers/staging/line6/dumprequest.c
@@ -10,6 +10,9 @@
*/
#include "driver.h"
+
+#include <linux/slab.h>
+
#include "dumprequest.h"
diff --git a/drivers/staging/line6/midi.c b/drivers/staging/line6/midi.c
index 6ef4455d87d8..32b6ca75cadb 100644
--- a/drivers/staging/line6/midi.c
+++ b/drivers/staging/line6/midi.c
@@ -12,6 +12,7 @@
#include "driver.h"
#include <linux/usb.h>
+#include <linux/slab.h>
#include <sound/core.h>
#include <sound/rawmidi.h>
diff --git a/drivers/staging/line6/pcm.c b/drivers/staging/line6/pcm.c
index dd98121eb80b..fbe4b083eac5 100644
--- a/drivers/staging/line6/pcm.c
+++ b/drivers/staging/line6/pcm.c
@@ -11,6 +11,8 @@
#include "driver.h"
+#include <linux/slab.h>
+
#include <sound/core.h>
#include <sound/control.h>
#include <sound/pcm.h>
diff --git a/drivers/staging/line6/playback.c b/drivers/staging/line6/playback.c
index 3431f5cd2852..fbcd6e150aaf 100644
--- a/drivers/staging/line6/playback.c
+++ b/drivers/staging/line6/playback.c
@@ -11,6 +11,8 @@
#include "driver.h"
+#include <linux/slab.h>
+
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c
index 685c529950eb..4983f2b51cf2 100644
--- a/drivers/staging/line6/pod.c
+++ b/drivers/staging/line6/pod.c
@@ -11,6 +11,8 @@
#include "driver.h"
+#include <linux/slab.h>
+
#include "audio.h"
#include "capture.h"
#include "control.h"
diff --git a/drivers/staging/line6/variax.c b/drivers/staging/line6/variax.c
index 58fef82c247d..28eb89983f36 100644
--- a/drivers/staging/line6/variax.c
+++ b/drivers/staging/line6/variax.c
@@ -11,6 +11,8 @@
#include "driver.h"
+#include <linux/slab.h>
+
#include "audio.h"
#include "control.h"
#include "variax.h"
diff --git a/drivers/staging/netwave/netwave_cs.c b/drivers/staging/netwave/netwave_cs.c
index e936717d1f4b..3875a722d12b 100644
--- a/drivers/staging/netwave/netwave_cs.c
+++ b/drivers/staging/netwave/netwave_cs.c
@@ -46,7 +46,6 @@
#include <linux/ptrace.h>
#include <linux/ioport.h>
#include <linux/in.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/errno.h>
diff --git a/drivers/staging/octeon/cvmx-helper-board.c b/drivers/staging/octeon/cvmx-helper-board.c
index 3085e38a6f99..00a555b83354 100644
--- a/drivers/staging/octeon/cvmx-helper-board.c
+++ b/drivers/staging/octeon/cvmx-helper-board.c
@@ -153,6 +153,14 @@ int cvmx_helper_board_get_mii_address(int ipd_port)
* through switch.
*/
return -1;
+
+ case CVMX_BOARD_TYPE_CUST_WSX16:
+ if (ipd_port >= 0 && ipd_port <= 3)
+ return ipd_port;
+ else if (ipd_port >= 16 && ipd_port <= 19)
+ return ipd_port - 16 + 4;
+ else
+ return -1;
}
/* Some unknown board. Somebody forgot to update this function... */
diff --git a/drivers/staging/octeon/ethernet-mem.c b/drivers/staging/octeon/ethernet-mem.c
index 00cc91df6b46..635bb86cdcff 100644
--- a/drivers/staging/octeon/ethernet-mem.c
+++ b/drivers/staging/octeon/ethernet-mem.c
@@ -26,6 +26,7 @@
**********************************************************************/
#include <linux/kernel.h>
#include <linux/netdevice.h>
+#include <linux/slab.h>
#include <asm/octeon/octeon.h>
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index 4a2161f70c7f..e50a17d80707 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -30,6 +30,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/phy.h>
+#include <linux/slab.h>
#include <net/dst.h>
diff --git a/drivers/staging/otus/ioctl.c b/drivers/staging/otus/ioctl.c
index 8c47b1a68627..84be4b2cd692 100644
--- a/drivers/staging/otus/ioctl.c
+++ b/drivers/staging/otus/ioctl.c
@@ -23,6 +23,7 @@
/* Platform dependent. */
/* */
/************************************************************************/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/if_arp.h>
#include <linux/uaccess.h>
diff --git a/drivers/staging/otus/usbdrv.c b/drivers/staging/otus/usbdrv.c
index 5e6a12037b12..0ce65b5b9456 100644
--- a/drivers/staging/otus/usbdrv.c
+++ b/drivers/staging/otus/usbdrv.c
@@ -38,6 +38,7 @@
#include "linux/netlink.h"
#include "linux/rtnetlink.h"
+#include "linux/slab.h"
#include <net/iw_handler.h>
diff --git a/drivers/staging/otus/usbdrv.h b/drivers/staging/otus/usbdrv.h
index 330d1b95cb88..7e66c2d72a69 100644
--- a/drivers/staging/otus/usbdrv.h
+++ b/drivers/staging/otus/usbdrv.h
@@ -38,6 +38,7 @@
#include <linux/uaccess.h>
#include <linux/wireless.h>
#include <linux/if_arp.h>
+#include <linux/slab.h>
#include <linux/io.h>
#include "zdcompat.h"
diff --git a/drivers/staging/otus/wrap_mem.c b/drivers/staging/otus/wrap_mem.c
index 47cbce1346a9..b0037568e870 100644
--- a/drivers/staging/otus/wrap_mem.c
+++ b/drivers/staging/otus/wrap_mem.c
@@ -27,6 +27,7 @@
#include "usbdrv.h"
#include <linux/netlink.h>
+#include <linux/slab.h>
#include <net/iw_handler.h>
/* Memory management */
diff --git a/drivers/staging/otus/wrap_pkt.c b/drivers/staging/otus/wrap_pkt.c
index a2f5cb1f5298..5ecf38e355a8 100644
--- a/drivers/staging/otus/wrap_pkt.c
+++ b/drivers/staging/otus/wrap_pkt.c
@@ -28,6 +28,7 @@
#include "usbdrv.h"
#include <linux/netlink.h>
+#include <linux/gfp.h>
#include <net/iw_handler.h>
diff --git a/drivers/staging/otus/wrap_usb.c b/drivers/staging/otus/wrap_usb.c
index 6b336ede8867..93459cadc472 100644
--- a/drivers/staging/otus/wrap_usb.c
+++ b/drivers/staging/otus/wrap_usb.c
@@ -28,6 +28,7 @@
#include "usbdrv.h"
#include <linux/netlink.h>
+#include <linux/slab.h>
#include <net/iw_handler.h>
extern void zfLnxInitUsbTxQ(zdev_t *dev);
diff --git a/drivers/staging/otus/wwrap.c b/drivers/staging/otus/wwrap.c
index 53d2a45d55f9..a74f7eea56e4 100644
--- a/drivers/staging/otus/wwrap.c
+++ b/drivers/staging/otus/wwrap.c
@@ -26,6 +26,7 @@
#include "usbdrv.h"
#include <linux/netlink.h>
+#include <linux/slab.h>
#include <net/iw_handler.h>
extern void zfiRecv80211(zdev_t* dev, zbuf_t* buf, struct zsAdditionInfo* addInfo);
diff --git a/drivers/staging/otus/zdusb.c b/drivers/staging/otus/zdusb.c
index 4cd9b7f5a887..bb89d85a4c7c 100644
--- a/drivers/staging/otus/zdusb.c
+++ b/drivers/staging/otus/zdusb.c
@@ -29,6 +29,7 @@
#endif
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "usbdrv.h"
diff --git a/drivers/staging/poch/poch.c b/drivers/staging/poch/poch.c
index 9095158fb1b3..f940a34c1a0c 100644
--- a/drivers/staging/poch/poch.c
+++ b/drivers/staging/poch/poch.c
@@ -21,6 +21,7 @@
#include <linux/ioctl.h>
#include <linux/io.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include "poch.h"
diff --git a/drivers/staging/pohmelfs/config.c b/drivers/staging/pohmelfs/config.c
index 5d04bf5b021a..eed0e5545a55 100644
--- a/drivers/staging/pohmelfs/config.c
+++ b/drivers/staging/pohmelfs/config.c
@@ -20,6 +20,7 @@
#include <linux/mutex.h>
#include <linux/string.h>
#include <linux/in.h>
+#include <linux/slab.h>
#include "netfs.h"
diff --git a/drivers/staging/pohmelfs/dir.c b/drivers/staging/pohmelfs/dir.c
index aacd25bfb0cb..79819f07bfb9 100644
--- a/drivers/staging/pohmelfs/dir.c
+++ b/drivers/staging/pohmelfs/dir.c
@@ -17,6 +17,7 @@
#include <linux/fs.h>
#include <linux/jhash.h>
#include <linux/namei.h>
+#include <linux/slab.h>
#include <linux/pagemap.h>
#include "netfs.h"
diff --git a/drivers/staging/pohmelfs/lock.c b/drivers/staging/pohmelfs/lock.c
index 22fef18cae90..6710114cd425 100644
--- a/drivers/staging/pohmelfs/lock.c
+++ b/drivers/staging/pohmelfs/lock.c
@@ -17,7 +17,6 @@
#include <linux/backing-dev.h>
#include <linux/fs.h>
#include <linux/fsnotify.h>
-#include <linux/slab.h>
#include <linux/mempool.h>
#include "netfs.h"
diff --git a/drivers/staging/pohmelfs/net.c b/drivers/staging/pohmelfs/net.c
index af7f262e68c2..4a86f0b1ea88 100644
--- a/drivers/staging/pohmelfs/net.c
+++ b/drivers/staging/pohmelfs/net.c
@@ -20,6 +20,7 @@
#include <linux/kthread.h>
#include <linux/pagemap.h>
#include <linux/poll.h>
+#include <linux/slab.h>
#include <linux/swap.h>
#include <linux/syscalls.h>
#include <linux/vmalloc.h>
diff --git a/drivers/staging/pohmelfs/path_entry.c b/drivers/staging/pohmelfs/path_entry.c
index 3bad888ced13..cdc4dd50d638 100644
--- a/drivers/staging/pohmelfs/path_entry.c
+++ b/drivers/staging/pohmelfs/path_entry.c
@@ -14,7 +14,6 @@
*/
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/ktime.h>
#include <linux/fs_struct.h>
diff --git a/drivers/staging/ramzswap/ramzswap_drv.c b/drivers/staging/ramzswap/ramzswap_drv.c
index 5e422e254ee8..ee5eb12b9285 100644
--- a/drivers/staging/ramzswap/ramzswap_drv.c
+++ b/drivers/staging/ramzswap/ramzswap_drv.c
@@ -23,6 +23,7 @@
#include <linux/device.h>
#include <linux/genhd.h>
#include <linux/highmem.h>
+#include <linux/slab.h>
#include <linux/lzo.h>
#include <linux/string.h>
#include <linux/swap.h>
diff --git a/drivers/staging/rt2860/pci_main_dev.c b/drivers/staging/rt2860/pci_main_dev.c
index 6af430419070..e665d862281c 100644
--- a/drivers/staging/rt2860/pci_main_dev.c
+++ b/drivers/staging/rt2860/pci_main_dev.c
@@ -37,6 +37,7 @@
#include "rt_config.h"
#include <linux/pci.h>
+#include <linux/slab.h>
/* Following information will be show when you run 'modinfo' */
/* *** If you have a solution for the bug in current version of driver, please mail to me. */
diff --git a/drivers/staging/rt2860/rt_linux.c b/drivers/staging/rt2860/rt_linux.c
index b5c78aecf5e3..fd9a2072139b 100644
--- a/drivers/staging/rt2860/rt_linux.c
+++ b/drivers/staging/rt2860/rt_linux.c
@@ -27,6 +27,7 @@
#include <linux/firmware.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include "rt_config.h"
unsigned long RTDebugLevel = RT_DEBUG_ERROR;
diff --git a/drivers/staging/rt2860/usb_main_dev.c b/drivers/staging/rt2860/usb_main_dev.c
index 1873a79bb033..740db0c1ac01 100644
--- a/drivers/staging/rt2860/usb_main_dev.c
+++ b/drivers/staging/rt2860/usb_main_dev.c
@@ -63,6 +63,7 @@ struct usb_device_id rtusb_usb_id[] = {
{USB_DEVICE(0x07D1, 0x3C11)}, /* D-Link */
{USB_DEVICE(0x14B2, 0x3C07)}, /* AL */
{USB_DEVICE(0x050D, 0x8053)}, /* Belkin */
+ {USB_DEVICE(0x050D, 0x825B)}, /* Belkin */
{USB_DEVICE(0x14B2, 0x3C23)}, /* Airlink */
{USB_DEVICE(0x14B2, 0x3C27)}, /* Airlink */
{USB_DEVICE(0x07AA, 0x002F)}, /* Corega */
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
index c2f472ee6eb6..be2d17f60c35 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
@@ -18,6 +18,7 @@
#include <linux/random.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/version.h>
#include <asm/uaccess.h>
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
index bd5e77bf7162..c5b80f9c32c0 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
@@ -31,6 +31,7 @@
******************************************************************************/
#include <linux/wireless.h>
#include <linux/kmod.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include "ieee80211.h"
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index b1757acabedc..55d12e3271de 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -30,6 +30,7 @@
#undef RX_DONT_PASS_UL
#undef DUMMY_RX
+#include <linux/slab.h>
#include <linux/syscalls.h>
#include <linux/eeprom_93cx6.h>
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
index ea96c4956930..d1d7b0866755 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
@@ -18,6 +18,7 @@
#include <linux/random.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/version.h>
#include <asm/uaccess.h>
#ifdef ENABLE_DOT11D
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
index a3302d5e01ab..de57967b9681 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
@@ -32,6 +32,7 @@
#include <linux/wireless.h>
#include <linux/version.h>
#include <linux/kmod.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include "ieee80211.h"
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c
index e2cbfd3aa00f..e8699616fad4 100644
--- a/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c
@@ -1,5 +1,6 @@
#include "ieee80211.h"
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include "rtl819x_TS.h"
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c
index 886105db8b7c..bb7e1ef28d3b 100644
--- a/drivers/staging/rtl8192e/r8192E_core.c
+++ b/drivers/staging/rtl8192e/r8192E_core.c
@@ -47,6 +47,7 @@
//#define CONFIG_RTL8192_IO_MAP
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
#include "r8192E_hw.h"
#include "r8192E.h"
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
index 9d8cb0e575d3..84a4e23b60b3 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
@@ -18,6 +18,7 @@
#include <linux/random.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/version.h>
#include <asm/uaccess.h>
#include "dot11d.h"
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
index 122f8004904b..727cc552c5ee 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
@@ -31,6 +31,7 @@
******************************************************************************/
#include <linux/wireless.h>
#include <linux/kmod.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include "ieee80211.h"
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
index 60cf1f8781ce..38468c539675 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
@@ -1,5 +1,6 @@
#include "ieee80211.h"
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include "rtl819x_TS.h"
void TsSetupTimeOut(unsigned long data)
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 7d0305cc2106..04d9b85f3d4c 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -25,6 +25,7 @@
*/
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#undef LOOP_TEST
#undef DUMP_RX
@@ -112,14 +113,17 @@ u32 rt_global_debug_component = \
static const struct usb_device_id rtl8192_usb_id_tbl[] = {
/* Realtek */
+ {USB_DEVICE(0x0bda, 0x8171)},
{USB_DEVICE(0x0bda, 0x8192)},
{USB_DEVICE(0x0bda, 0x8709)},
/* Corega */
{USB_DEVICE(0x07aa, 0x0043)},
/* Belkin */
{USB_DEVICE(0x050d, 0x805E)},
+ {USB_DEVICE(0x050d, 0x815F)}, /* Belkin F5D8053 v6 */
/* Sitecom */
{USB_DEVICE(0x0df6, 0x0031)},
+ {USB_DEVICE(0x0df6, 0x004b)}, /* WL-349 */
/* EnGenius */
{USB_DEVICE(0x1740, 0x9201)},
/* Dlink */
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
index 27d925712cdd..d54e3a77423f 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
@@ -18,6 +18,7 @@
#include <linux/random.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/version.h>
#include <asm/uaccess.h>
#ifdef ENABLE_DOT11D
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
index c0b2c02b0ac4..750e94e17114 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
@@ -32,6 +32,7 @@
#include <linux/wireless.h>
#include <linux/version.h>
#include <linux/kmod.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include "ieee80211.h"
diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
index d1275e887f0c..451120ff2130 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
@@ -1,5 +1,6 @@
#include "ieee80211.h"
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include "rtl819x_TS.h"
void TsSetupTimeOut(unsigned long data)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index f1e085ba1cf1..68ebb0256771 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -70,6 +70,7 @@ double __extendsfdf2(float a) {return a;}
#include "r8192U_dm.h"
//#include "r8192xU_phyreg.h"
#include <linux/usb.h>
+#include <linux/slab.h>
// FIXME: check if 2.6.7 is ok
#ifdef CONFIG_RTL8192_PM
diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
index 265de7949a78..88880734921a 100644
--- a/drivers/staging/sep/sep_driver.c
+++ b/drivers/staging/sep/sep_driver.c
@@ -42,6 +42,7 @@
#include <linux/sched.h>
#include <linux/pci.h>
#include <linux/firmware.h>
+#include <linux/slab.h>
#include <asm/ioctl.h>
#include <linux/ioport.h>
#include <asm/io.h>
diff --git a/drivers/staging/sm7xx/smtcfb.c b/drivers/staging/sm7xx/smtcfb.c
index 9c82a1a81ccc..8d7261c052eb 100644
--- a/drivers/staging/sm7xx/smtcfb.c
+++ b/drivers/staging/sm7xx/smtcfb.c
@@ -34,6 +34,7 @@
#include <linux/fb.h>
#include <linux/pci.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/console.h>
#include <linux/screen_info.h>
diff --git a/drivers/staging/strip/strip.c b/drivers/staging/strip/strip.c
index 698aade79d40..c976c6b4d28a 100644
--- a/drivers/staging/strip/strip.c
+++ b/drivers/staging/strip/strip.c
@@ -107,6 +107,7 @@ static const char StripVersion[] = "1.3A-STUART.CHESHIRE";
#include <linux/serialP.h>
#include <linux/rcupdate.h>
#include <linux/compat.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include <net/net_namespace.h>
diff --git a/drivers/staging/udlfb/udlfb.c b/drivers/staging/udlfb/udlfb.c
index 8f6223c8303a..a78ade0dc687 100644
--- a/drivers/staging/udlfb/udlfb.c
+++ b/drivers/staging/udlfb/udlfb.c
@@ -24,6 +24,7 @@
#include <linux/mm.h>
#include <linux/fb.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include "udlfb.h"
diff --git a/drivers/staging/usbip/stub_dev.c b/drivers/staging/usbip/stub_dev.c
index 173b018c56d8..3f95605427a7 100644
--- a/drivers/staging/usbip/stub_dev.c
+++ b/drivers/staging/usbip/stub_dev.c
@@ -17,6 +17,8 @@
* USA.
*/
+#include <linux/slab.h>
+
#include "usbip_common.h"
#include "stub.h"
diff --git a/drivers/staging/usbip/stub_main.c b/drivers/staging/usbip/stub_main.c
index ba1678fa6311..6665cefe573b 100644
--- a/drivers/staging/usbip/stub_main.c
+++ b/drivers/staging/usbip/stub_main.c
@@ -17,6 +17,7 @@
* USA.
*/
+#include <linux/slab.h>
#include "usbip_common.h"
#include "stub.h"
diff --git a/drivers/staging/usbip/stub_rx.c b/drivers/staging/usbip/stub_rx.c
index 815fb7cc3b23..bc2674086673 100644
--- a/drivers/staging/usbip/stub_rx.c
+++ b/drivers/staging/usbip/stub_rx.c
@@ -17,6 +17,8 @@
* USA.
*/
+#include <linux/slab.h>
+
#include "usbip_common.h"
#include "stub.h"
#include "../../usb/core/hcd.h"
diff --git a/drivers/staging/usbip/stub_tx.c b/drivers/staging/usbip/stub_tx.c
index e2ab4f3fdac2..d7136e2c86fa 100644
--- a/drivers/staging/usbip/stub_tx.c
+++ b/drivers/staging/usbip/stub_tx.c
@@ -17,6 +17,8 @@
* USA.
*/
+#include <linux/slab.h>
+
#include "usbip_common.h"
#include "stub.h"
diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c
index 7a45da8f9565..e3fa4216c1cd 100644
--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -23,6 +23,7 @@
#include <linux/tcp.h>
#include <linux/in.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
#include "usbip_common.h"
/* version information */
diff --git a/drivers/staging/usbip/usbip_event.c b/drivers/staging/usbip/usbip_event.c
index 6da1021e8a65..a2566f1075d5 100644
--- a/drivers/staging/usbip/usbip_event.c
+++ b/drivers/staging/usbip/usbip_event.c
@@ -117,6 +117,9 @@ void usbip_stop_eh(struct usbip_device *ud)
{
struct usbip_task *eh = &ud->eh;
+ if (eh->thread == current)
+ return; /* do not wait for myself */
+
wait_for_completion(&eh->thread_done);
usbip_dbg_eh("usbip_eh has finished\n");
}
diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c
index ef4371358dbe..0b1766122d38 100644
--- a/drivers/staging/usbip/vhci_hcd.c
+++ b/drivers/staging/usbip/vhci_hcd.c
@@ -17,6 +17,7 @@
* USA.
*/
+#include <linux/slab.h>
#include "usbip_common.h"
#include "vhci.h"
diff --git a/drivers/staging/usbip/vhci_rx.c b/drivers/staging/usbip/vhci_rx.c
index 7636d86c2388..8147d7202b2d 100644
--- a/drivers/staging/usbip/vhci_rx.c
+++ b/drivers/staging/usbip/vhci_rx.c
@@ -17,6 +17,8 @@
* USA.
*/
+#include <linux/slab.h>
+
#include "usbip_common.h"
#include "vhci.h"
diff --git a/drivers/staging/usbip/vhci_tx.c b/drivers/staging/usbip/vhci_tx.c
index 7a00eb44b795..b71b4c2fbd86 100644
--- a/drivers/staging/usbip/vhci_tx.c
+++ b/drivers/staging/usbip/vhci_tx.c
@@ -17,6 +17,8 @@
* USA.
*/
+#include <linux/slab.h>
+
#include "usbip_common.h"
#include "vhci.h"
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c
index 2795ff2411e0..b159ea58adf7 100644
--- a/drivers/staging/vme/bridges/vme_ca91cx42.c
+++ b/drivers/staging/vme/bridges/vme_ca91cx42.c
@@ -25,6 +25,7 @@
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/time.h>
#include <asm/io.h>
#include <asm/uaccess.h>
diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c
index faf652edb70f..783051f59f19 100644
--- a/drivers/staging/vme/bridges/vme_tsi148.c
+++ b/drivers/staging/vme/bridges/vme_tsi148.c
@@ -25,6 +25,7 @@
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/time.h>
#include <asm/io.h>
#include <asm/uaccess.h>
@@ -2454,9 +2455,10 @@ static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id)
dev_info(&pdev->dev, "VME Write and flush and error check is %s\n",
err_chk ? "enabled" : "disabled");
- if (tsi148_crcsr_init(tsi148_bridge, pdev))
+ if (tsi148_crcsr_init(tsi148_bridge, pdev)) {
dev_err(&pdev->dev, "CR/CSR configuration failed.\n");
goto err_crcsr;
+ }
retval = vme_register_bridge(tsi148_bridge);
if (retval != 0) {
diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
index c60c80fb241d..1ab9a985dfb9 100644
--- a/drivers/staging/vme/devices/vme_user.c
+++ b/drivers/staging/vme/devices/vme_user.c
@@ -28,6 +28,7 @@
#include <linux/pagemap.h>
#include <linux/pci.h>
#include <linux/semaphore.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/syscalls.h>
#include <linux/types.h>
diff --git a/drivers/staging/vme/vme.c b/drivers/staging/vme/vme.c
index d6d84ebeeec0..934283a19ca5 100644
--- a/drivers/staging/vme/vme.c
+++ b/drivers/staging/vme/vme.c
@@ -29,6 +29,7 @@
#include <linux/syscalls.h>
#include <linux/mutex.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include "vme.h"
#include "vme_bridge.h"
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 1d643653a7ed..e40a2e990f4f 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -84,6 +84,7 @@
#include "iowpa.h"
#include <linux/delay.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
//#define DEBUG
/*--------------------- Static Definitions -------------------------*/
diff --git a/drivers/staging/winbond/wb35reg.c b/drivers/staging/winbond/wb35reg.c
index f5608ad9ed00..1b93547ff5bc 100644
--- a/drivers/staging/winbond/wb35reg.c
+++ b/drivers/staging/winbond/wb35reg.c
@@ -2,6 +2,7 @@
#include "wb35reg_f.h"
#include <linux/usb.h>
+#include <linux/slab.h>
extern void phy_calibration_winbond(struct hw_data *phw_data, u32 frequency);
diff --git a/drivers/staging/winbond/wb35rx.c b/drivers/staging/winbond/wb35rx.c
index 4d41f6c3563c..d7b57e62db08 100644
--- a/drivers/staging/winbond/wb35rx.c
+++ b/drivers/staging/winbond/wb35rx.c
@@ -9,6 +9,7 @@
//
//============================================================================
#include <linux/usb.h>
+#include <linux/slab.h>
#include "core.h"
#include "sysdef.h"
diff --git a/drivers/staging/winbond/wb35tx.c b/drivers/staging/winbond/wb35tx.c
index 5869ef473fcd..bda7a913edf8 100644
--- a/drivers/staging/winbond/wb35tx.c
+++ b/drivers/staging/winbond/wb35tx.c
@@ -9,6 +9,7 @@
//
//============================================================================
#include <linux/usb.h>
+#include <linux/gfp.h>
#include "wb35tx_f.h"
#include "mds_f.h"
diff --git a/drivers/staging/wlags49_h2/wl_cs.c b/drivers/staging/wlags49_h2/wl_cs.c
index 811a8daa660e..9da42e66085e 100644
--- a/drivers/staging/wlags49_h2/wl_cs.c
+++ b/drivers/staging/wlags49_h2/wl_cs.c
@@ -67,7 +67,6 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/timer.h>
diff --git a/drivers/staging/wlags49_h2/wl_netdev.c b/drivers/staging/wlags49_h2/wl_netdev.c
index fa082d90fcad..1db73ebcae28 100644
--- a/drivers/staging/wlags49_h2/wl_netdev.c
+++ b/drivers/staging/wlags49_h2/wl_netdev.c
@@ -65,6 +65,7 @@
#include <wl_version.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/kernel.h>
// #include <linux/sched.h>
diff --git a/drivers/staging/wlags49_h2/wl_pci.c b/drivers/staging/wlags49_h2/wl_pci.c
index 01e4bec9fd5b..6751b4bad2e4 100644
--- a/drivers/staging/wlags49_h2/wl_pci.c
+++ b/drivers/staging/wlags49_h2/wl_pci.c
@@ -71,7 +71,6 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/ptrace.h>
-#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/string.h>
//#include <linux/timer.h>
diff --git a/drivers/staging/wlags49_h2/wl_priv.c b/drivers/staging/wlags49_h2/wl_priv.c
index ee610c76457e..727ea8a483af 100644
--- a/drivers/staging/wlags49_h2/wl_priv.c
+++ b/drivers/staging/wlags49_h2/wl_priv.c
@@ -65,6 +65,7 @@
#include <linux/if_arp.h>
#include <linux/ioport.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <asm/uaccess.h>
diff --git a/drivers/staging/wlan-ng/p80211req.c b/drivers/staging/wlan-ng/p80211req.c
index c2e95f166828..e1e7bf1bf27c 100644
--- a/drivers/staging/wlan-ng/p80211req.c
+++ b/drivers/staging/wlan-ng/p80211req.c
@@ -55,7 +55,6 @@
#include <linux/sched.h>
#include <linux/types.h>
#include <linux/skbuff.h>
-#include <linux/slab.h>
#include <linux/wireless.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
diff --git a/drivers/staging/wlan-ng/p80211wep.c b/drivers/staging/wlan-ng/p80211wep.c
index ecbb15b297ae..80c2d3b672bb 100644
--- a/drivers/staging/wlan-ng/p80211wep.c
+++ b/drivers/staging/wlan-ng/p80211wep.c
@@ -50,7 +50,6 @@
#include <linux/netdevice.h>
#include <linux/wireless.h>
-#include <linux/slab.h>
#include <linux/random.h>
#include <linux/kernel.h>
diff --git a/drivers/staging/wlan-ng/p80211wext.c b/drivers/staging/wlan-ng/p80211wext.c
index 2fa1dfa23783..83f1d6cd7991 100644
--- a/drivers/staging/wlan-ng/p80211wext.c
+++ b/drivers/staging/wlan-ng/p80211wext.c
@@ -40,7 +40,6 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/types.h>
-#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/wireless.h>
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
index 4be54cea6ad7..d383ea85c9bc 100644
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ b/drivers/staging/wlan-ng/prism2fw.c
@@ -48,6 +48,7 @@
/*================================================================*/
/* System Includes */
#include <linux/ihex.h>
+#include <linux/slab.h>
/*================================================================*/
/* Local Constants */
diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
index ad163da72ae4..4d1cdfc35420 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ b/drivers/staging/wlan-ng/prism2mgmt.c
@@ -63,7 +63,6 @@
#include <linux/wait.h>
#include <linux/sched.h>
#include <linux/types.h>
-#include <linux/slab.h>
#include <linux/wireless.h>
#include <linux/netdevice.h>
#include <linux/delay.h>
diff --git a/drivers/staging/wlan-ng/prism2mib.c b/drivers/staging/wlan-ng/prism2mib.c
index 98a5d58c3f55..0b0ec9c59a5d 100644
--- a/drivers/staging/wlan-ng/prism2mib.c
+++ b/drivers/staging/wlan-ng/prism2mib.c
@@ -54,7 +54,6 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/types.h>
-#include <linux/slab.h>
#include <linux/wireless.h>
#include <linux/netdevice.h>
#include <linux/io.h>
diff --git a/drivers/tc/tc.c b/drivers/tc/tc.c
index e5bd4470a570..a8aaf6ac2ae2 100644
--- a/drivers/tc/tc.c
+++ b/drivers/tc/tc.c
@@ -16,6 +16,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/tc.h>
#include <linux/types.h>
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 5066de5cfc0c..13c72c629329 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -26,6 +26,7 @@
#include <linux/module.h>
#include <linux/device.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/kdev_t.h>
#include <linux/idr.h>
#include <linux/thermal.h>
@@ -505,6 +506,7 @@ thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
tz->temp_input.attr.attr.name = tz->temp_input.name;
tz->temp_input.attr.attr.mode = 0444;
tz->temp_input.attr.show = temp_input_show;
+ sysfs_attr_init(&tz->temp_input.attr.attr);
result = device_create_file(hwmon->device, &tz->temp_input.attr);
if (result)
goto unregister_hwmon_device;
@@ -517,6 +519,7 @@ thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
tz->temp_crit.attr.attr.name = tz->temp_crit.name;
tz->temp_crit.attr.attr.mode = 0444;
tz->temp_crit.attr.show = temp_crit_show;
+ sysfs_attr_init(&tz->temp_crit.attr.attr);
result = device_create_file(hwmon->device,
&tz->temp_crit.attr);
if (result)
@@ -725,6 +728,7 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
goto release_idr;
sprintf(dev->attr_name, "cdev%d_trip_point", dev->id);
+ sysfs_attr_init(&dev->attr.attr);
dev->attr.attr.name = dev->attr_name;
dev->attr.attr.mode = 0444;
dev->attr.show = thermal_cooling_device_trip_point_show;
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 4de382acd8f2..bff1afbde5a4 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/poll.h>
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/idr.h>
#include <linux/sched.h>
diff --git a/drivers/uio/uio_aec.c b/drivers/uio/uio_aec.c
index b7830e9a3baa..72b22d44e8b9 100644
--- a/drivers/uio/uio_aec.c
+++ b/drivers/uio/uio_aec.c
@@ -27,6 +27,7 @@
#include <linux/io.h>
#include <linux/uaccess.h>
#include <linux/uio_driver.h>
+#include <linux/slab.h>
#define PCI_VENDOR_ID_AEC 0xaecb
#define PCI_DEVICE_ID_AEC_VITCLTC 0x6250
diff --git a/drivers/uio/uio_cif.c b/drivers/uio/uio_cif.c
index 28034c812914..371f87f8bc22 100644
--- a/drivers/uio/uio_cif.c
+++ b/drivers/uio/uio_cif.c
@@ -11,6 +11,7 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/uio_driver.h>
#include <asm/io.h>
diff --git a/drivers/uio/uio_netx.c b/drivers/uio/uio_netx.c
index afbf0bd55cc9..5a18e9f7b836 100644
--- a/drivers/uio/uio_netx.c
+++ b/drivers/uio/uio_netx.c
@@ -13,6 +13,7 @@
#include <linux/io.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/uio_driver.h>
#define PCI_VENDOR_ID_HILSCHER 0x15CF
diff --git a/drivers/uio/uio_pci_generic.c b/drivers/uio/uio_pci_generic.c
index 313da35984af..85c9884a67fd 100644
--- a/drivers/uio/uio_pci_generic.c
+++ b/drivers/uio/uio_pci_generic.c
@@ -22,6 +22,7 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/uio_driver.h>
#include <linux/spinlock.h>
diff --git a/drivers/uio/uio_pdrv.c b/drivers/uio/uio_pdrv.c
index d494ce9288c3..7d3e469b9904 100644
--- a/drivers/uio/uio_pdrv.c
+++ b/drivers/uio/uio_pdrv.c
@@ -11,6 +11,7 @@
#include <linux/platform_device.h>
#include <linux/uio_driver.h>
#include <linux/stringify.h>
+#include <linux/slab.h>
#define DRIVER_NAME "uio_pdrv"
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
index 1ef3b8fc50b3..61e569df2bba 100644
--- a/drivers/uio/uio_pdrv_genirq.c
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/stringify.h>
#include <linux/pm_runtime.h>
+#include <linux/slab.h>
#define DRIVER_NAME "uio_pdrv_genirq"
diff --git a/drivers/uio/uio_sercos3.c b/drivers/uio/uio_sercos3.c
index a6d1b2bc47f3..3d461cd73e6b 100644
--- a/drivers/uio/uio_sercos3.c
+++ b/drivers/uio/uio_sercos3.c
@@ -28,6 +28,7 @@
#include <linux/pci.h>
#include <linux/uio_driver.h>
#include <linux/io.h>
+#include <linux/slab.h>
/* ID's for SERCOS III PCI card (PLX 9030) */
#define SERCOS_SUB_VENDOR_ID 0x1971
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 3e862401a638..1e9ba4bdffef 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -27,7 +27,6 @@
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/firmware.h>
-#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index c5395246886d..25f01b536f67 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -66,6 +66,7 @@
#include <linux/kthread.h>
#include <linux/mutex.h>
#include <linux/freezer.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
diff --git a/drivers/usb/c67x00/c67x00-drv.c b/drivers/usb/c67x00/c67x00-drv.c
index 029ee4a8a1f3..b6d49234e521 100644
--- a/drivers/usb/c67x00/c67x00-drv.c
+++ b/drivers/usb/c67x00/c67x00-drv.c
@@ -37,6 +37,7 @@
#include <linux/device.h>
#include <linux/io.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/usb/c67x00.h>
diff --git a/drivers/usb/c67x00/c67x00-sched.c b/drivers/usb/c67x00/c67x00-sched.c
index 85dfe2965661..f6b3c253f3fa 100644
--- a/drivers/usb/c67x00/c67x00-sched.c
+++ b/drivers/usb/c67x00/c67x00-sched.c
@@ -22,6 +22,7 @@
*/
#include <linux/kthread.h>
+#include <linux/slab.h>
#include "c67x00.h"
#include "c67x00-hcd.h"
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index be6331e2c276..5e1a253b08a0 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1542,6 +1542,9 @@ static const struct usb_device_id acm_ids[] = {
{ USB_DEVICE(0x1bbb, 0x0003), /* Alcatel OT-I650 */
.driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
},
+ { USB_DEVICE(0x1576, 0x03b1), /* Maretron USB100 */
+ .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
+ },
/* Nokia S60 phones expose two ACM channels. The first is
* a modem and is picked up by the standard AT-command
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 8588c0937a89..3e7c1b800ebb 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -25,6 +25,7 @@
#include <linux/fs.h>
#include <linux/uaccess.h>
#include <linux/kref.h>
+#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/usb.h>
#include <linux/usb/tmc.h>
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index 97a819c23ef3..7e594449600e 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -109,7 +109,7 @@ config USB_SUSPEND
config USB_OTG
bool
depends on USB && EXPERIMENTAL
- select USB_SUSPEND
+ depends on USB_SUSPEND
default n
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index d41811bfef2a..19bc03a9fecf 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -50,7 +50,7 @@
#include <linux/fs.h>
#include <linux/mm.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
#include <linux/poll.h>
#include <linux/usb.h>
#include <linux/smp_lock.h>
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index f3c233806fa3..2f3dc4cdf79b 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -23,6 +23,7 @@
*/
#include <linux/device.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/usb/quirks.h>
#include <linux/pm_runtime.h>
@@ -300,7 +301,7 @@ static int usb_probe_interface(struct device *dev)
intf->condition = USB_INTERFACE_BINDING;
- /* Bound interfaces are initially active. They are
+ /* Probed interfaces are initially active. They are
* runtime-PM-enabled only if the driver has autosuspend support.
* They are sensitive to their children's power states.
*/
@@ -436,11 +437,11 @@ int usb_driver_claim_interface(struct usb_driver *driver,
iface->condition = USB_INTERFACE_BOUND;
- /* Bound interfaces are initially active. They are
+ /* Claimed interfaces are initially inactive (suspended). They are
* runtime-PM-enabled only if the driver has autosuspend support.
* They are sensitive to their children's power states.
*/
- pm_runtime_set_active(dev);
+ pm_runtime_set_suspended(dev);
pm_suspend_ignore_children(dev, false);
if (driver->supports_autosuspend)
pm_runtime_enable(dev);
@@ -1169,7 +1170,7 @@ done:
static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
{
int status = 0;
- int i = 0;
+ int i = 0, n = 0;
struct usb_interface *intf;
if (udev->state == USB_STATE_NOTATTACHED ||
@@ -1178,7 +1179,8 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
/* Suspend all the interfaces and then udev itself */
if (udev->actconfig) {
- for (; i < udev->actconfig->desc.bNumInterfaces; i++) {
+ n = udev->actconfig->desc.bNumInterfaces;
+ for (i = n - 1; i >= 0; --i) {
intf = udev->actconfig->interface[i];
status = usb_suspend_interface(udev, intf, msg);
if (status != 0)
@@ -1191,7 +1193,7 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
/* If the suspend failed, resume interfaces that did get suspended */
if (status != 0) {
msg.event ^= (PM_EVENT_SUSPEND | PM_EVENT_RESUME);
- while (--i >= 0) {
+ while (++i < n) {
intf = udev->actconfig->interface[i];
usb_resume_interface(udev, intf, msg, 0);
}
@@ -1262,13 +1264,47 @@ static int usb_resume_both(struct usb_device *udev, pm_message_t msg)
return status;
}
+static void choose_wakeup(struct usb_device *udev, pm_message_t msg)
+{
+ int w, i;
+ struct usb_interface *intf;
+
+ /* Remote wakeup is needed only when we actually go to sleep.
+ * For things like FREEZE and QUIESCE, if the device is already
+ * autosuspended then its current wakeup setting is okay.
+ */
+ if (msg.event == PM_EVENT_FREEZE || msg.event == PM_EVENT_QUIESCE) {
+ if (udev->state != USB_STATE_SUSPENDED)
+ udev->do_remote_wakeup = 0;
+ return;
+ }
+
+ /* If remote wakeup is permitted, see whether any interface drivers
+ * actually want it.
+ */
+ w = 0;
+ if (device_may_wakeup(&udev->dev) && udev->actconfig) {
+ for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
+ intf = udev->actconfig->interface[i];
+ w |= intf->needs_remote_wakeup;
+ }
+ }
+
+ /* If the device is autosuspended with the wrong wakeup setting,
+ * autoresume now so the setting can be changed.
+ */
+ if (udev->state == USB_STATE_SUSPENDED && w != udev->do_remote_wakeup)
+ pm_runtime_resume(&udev->dev);
+ udev->do_remote_wakeup = w;
+}
+
/* The device lock is held by the PM core */
int usb_suspend(struct device *dev, pm_message_t msg)
{
struct usb_device *udev = to_usb_device(dev);
do_unbind_rebind(udev, DO_UNBIND);
- udev->do_remote_wakeup = device_may_wakeup(&udev->dev);
+ choose_wakeup(udev, msg);
return usb_suspend_both(udev, msg);
}
diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index d26b9ea981f9..4f84a41ee7a8 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -11,6 +11,7 @@
#include <linux/kernel.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <linux/idr.h>
#include <linux/usb.h>
#include "usb.h"
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index c3536f151f02..f06f5dbc8cdc 100644
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/rwsem.h>
+#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/usb.h>
diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c
index bdf87a8414a1..2c95153c0f24 100644
--- a/drivers/usb/core/generic.c
+++ b/drivers/usb/core/generic.c
@@ -120,7 +120,7 @@ int usb_choose_configuration(struct usb_device *udev)
* than a vendor-specific driver. */
else if (udev->descriptor.bDeviceClass !=
USB_CLASS_VENDOR_SPEC &&
- (!desc || desc->bInterfaceClass !=
+ (desc && desc->bInterfaceClass !=
USB_CLASS_VENDOR_SPEC)) {
best = c;
break;
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c
index 97b40ce133f0..4a6366a42129 100644
--- a/drivers/usb/core/inode.c
+++ b/drivers/usb/core/inode.c
@@ -515,13 +515,13 @@ static int fs_create_by_name (const char *name, mode_t mode,
*dentry = NULL;
mutex_lock(&parent->d_inode->i_mutex);
*dentry = lookup_one_len(name, parent, strlen(name));
- if (!IS_ERR(dentry)) {
+ if (!IS_ERR(*dentry)) {
if ((mode & S_IFMT) == S_IFDIR)
error = usbfs_mkdir (parent->d_inode, *dentry, mode);
else
error = usbfs_create (parent->d_inode, *dentry, mode);
} else
- error = PTR_ERR(dentry);
+ error = PTR_ERR(*dentry);
mutex_unlock(&parent->d_inode->i_mutex);
return error;
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 1297e9b16a51..0561430f2ede 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -718,7 +718,7 @@ int __usb_get_extra_descriptor(char *buffer, unsigned size,
EXPORT_SYMBOL_GPL(__usb_get_extra_descriptor);
/**
- * usb_buffer_alloc - allocate dma-consistent buffer for URB_NO_xxx_DMA_MAP
+ * usb_alloc_coherent - allocate dma-consistent buffer for URB_NO_xxx_DMA_MAP
* @dev: device the buffer will be used with
* @size: requested buffer size
* @mem_flags: affect whether allocation may block
@@ -737,30 +737,30 @@ EXPORT_SYMBOL_GPL(__usb_get_extra_descriptor);
* architectures where CPU caches are not DMA-coherent. On systems without
* bus-snooping caches, these buffers are uncached.
*
- * When the buffer is no longer used, free it with usb_buffer_free().
+ * When the buffer is no longer used, free it with usb_free_coherent().
*/
-void *usb_buffer_alloc(struct usb_device *dev, size_t size, gfp_t mem_flags,
- dma_addr_t *dma)
+void *usb_alloc_coherent(struct usb_device *dev, size_t size, gfp_t mem_flags,
+ dma_addr_t *dma)
{
if (!dev || !dev->bus)
return NULL;
return hcd_buffer_alloc(dev->bus, size, mem_flags, dma);
}
-EXPORT_SYMBOL_GPL(usb_buffer_alloc);
+EXPORT_SYMBOL_GPL(usb_alloc_coherent);
/**
- * usb_buffer_free - free memory allocated with usb_buffer_alloc()
+ * usb_free_coherent - free memory allocated with usb_alloc_coherent()
* @dev: device the buffer was used with
* @size: requested buffer size
* @addr: CPU address of buffer
* @dma: DMA address of buffer
*
* This reclaims an I/O buffer, letting it be reused. The memory must have
- * been allocated using usb_buffer_alloc(), and the parameters must match
+ * been allocated using usb_alloc_coherent(), and the parameters must match
* those provided in that allocation request.
*/
-void usb_buffer_free(struct usb_device *dev, size_t size, void *addr,
- dma_addr_t dma)
+void usb_free_coherent(struct usb_device *dev, size_t size, void *addr,
+ dma_addr_t dma)
{
if (!dev || !dev->bus)
return;
@@ -768,7 +768,7 @@ void usb_buffer_free(struct usb_device *dev, size_t size, void *addr,
return;
hcd_buffer_free(dev->bus, size, addr, dma);
}
-EXPORT_SYMBOL_GPL(usb_buffer_free);
+EXPORT_SYMBOL_GPL(usb_free_coherent);
/**
* usb_buffer_map - create DMA mapping(s) for an urb
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 12ac9cd32a07..df1bae9b048e 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1370,6 +1370,12 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
{
struct at91_udc *udc = _udc;
u32 rescans = 5;
+ int disable_clock = 0;
+
+ if (!udc->clocked) {
+ clk_on(udc);
+ disable_clock = 1;
+ }
while (rescans--) {
u32 status;
@@ -1458,6 +1464,9 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
}
}
+ if (disable_clock)
+ clk_off(udc);
+
return IRQ_HANDLED;
}
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index f79bdfe4bed9..75a256f3d45b 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/list.h>
diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c
index c7cb87a6fee2..699695128e33 100644
--- a/drivers/usb/gadget/ci13xxx_udc.c
+++ b/drivers/usb/gadget/ci13xxx_udc.c
@@ -62,6 +62,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c
index e1191b9a316a..47e8e722682c 100644
--- a/drivers/usb/gadget/config.c
+++ b/drivers/usb/gadget/config.c
@@ -19,6 +19,7 @@
*/
#include <linux/errno.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/string.h>
diff --git a/drivers/usb/gadget/f_acm.c b/drivers/usb/gadget/f_acm.c
index e49c7325dce2..400e1ebe6976 100644
--- a/drivers/usb/gadget/f_acm.c
+++ b/drivers/usb/gadget/f_acm.c
@@ -14,6 +14,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_audio.c b/drivers/usb/gadget/f_audio.c
index f1e3aad76c37..43bf44514c41 100644
--- a/drivers/usb/gadget/f_audio.c
+++ b/drivers/usb/gadget/f_audio.c
@@ -9,6 +9,7 @@
* Licensed under the GPL-2 or later.
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <asm/atomic.h>
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
index 2fff530efc19..4e595324c614 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/f_ecm.c
@@ -21,6 +21,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
index d4f0db58a8ad..38226e9a371d 100644
--- a/drivers/usb/gadget/f_eem.c
+++ b/drivers/usb/gadget/f_eem.c
@@ -24,6 +24,7 @@
#include <linux/device.h>
#include <linux/etherdevice.h>
#include <linux/crc32.h>
+#include <linux/slab.h>
#include "u_ether.h"
diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c
index 6cb29d3df575..e91d1b16d9be 100644
--- a/drivers/usb/gadget/f_loopback.c
+++ b/drivers/usb/gadget/f_loopback.c
@@ -21,6 +21,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c
index b4a3ba654ea5..8f8c64371475 100644
--- a/drivers/usb/gadget/f_obex.c
+++ b/drivers/usb/gadget/f_obex.c
@@ -23,6 +23,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index d2de10b9dc4b..3c6e1a058745 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -20,6 +20,7 @@
* 02110-1301 USA
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
index a30e60c7f129..56b022150f22 100644
--- a/drivers/usb/gadget/f_rndis.c
+++ b/drivers/usb/gadget/f_rndis.c
@@ -24,6 +24,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/f_serial.c b/drivers/usb/gadget/f_serial.c
index db0aa93606ef..490b00b01a7d 100644
--- a/drivers/usb/gadget/f_serial.c
+++ b/drivers/usb/gadget/f_serial.c
@@ -10,6 +10,7 @@
* either version 2 of that License or (at your option) any later version.
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c
index 09cba273d2db..6d3cc443d914 100644
--- a/drivers/usb/gadget/f_sourcesink.c
+++ b/drivers/usb/gadget/f_sourcesink.c
@@ -21,6 +21,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
index a9c98fdb626d..8675ca415329 100644
--- a/drivers/usb/gadget/f_subset.c
+++ b/drivers/usb/gadget/f_subset.c
@@ -19,6 +19,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c
index 04f6224b7e06..2b56ce621852 100644
--- a/drivers/usb/gadget/gmidi.c
+++ b/drivers/usb/gadget/gmidi.c
@@ -21,6 +21,7 @@
/* #define VERBOSE_DEBUG */
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/utsname.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c
index 01ee0b9bc957..e743122fcd93 100644
--- a/drivers/usb/gadget/imx_udc.c
+++ b/drivers/usb/gadget/imx_udc.c
@@ -29,6 +29,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/timer.h>
+#include <linux/slab.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index 6cd3d54f5640..fded3fca793b 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -22,6 +22,7 @@
*/
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include "lh7a40x_udc.h"
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index a8c8543d1b08..166bf71fd348 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -25,6 +25,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/err.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 05b892c3d686..85b0d8921eae 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -31,6 +31,7 @@
#include <linux/clk.h>
#include <linux/irq.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <mach/hardware.h>
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 5e13d23b5f0c..888d8f166c0b 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -23,11 +23,11 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
-#include <linux/err.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 48267bc0b2e0..5c0d06c79a81 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -28,6 +28,7 @@
#include <linux/init.h>
#include <linux/list.h>
#include <linux/proc_fs.h>
+#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/netdevice.h>
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index f742c8e7397c..1f73b485732d 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -22,6 +22,7 @@
#include <linux/seq_file.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
@@ -2144,6 +2145,7 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
u32 epctrl;
u32 mps;
int dir_in;
+ int ret = 0;
dev_dbg(hsotg->dev,
"%s: ep %s: a 0x%02x, attr 0x%02x, mps 0x%04x, intr %d\n",
@@ -2195,7 +2197,8 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
case USB_ENDPOINT_XFER_ISOC:
dev_err(hsotg->dev, "no current ISOC support\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
case USB_ENDPOINT_XFER_BULK:
epctrl |= S3C_DxEPCTL_EPType_Bulk;
@@ -2234,8 +2237,9 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
/* enable the endpoint interrupt */
s3c_hsotg_ctrl_epint(hsotg, index, dir_in, 1);
+out:
spin_unlock_irqrestore(&hs_ep->lock, flags);
- return 0;
+ return ret;
}
static int s3c_hsotg_ep_disable(struct usb_ep *ep)
diff --git a/drivers/usb/gadget/u_audio.c b/drivers/usb/gadget/u_audio.c
index 35e0930f5bbb..7a86d2c9109c 100644
--- a/drivers/usb/gadget/u_audio.c
+++ b/drivers/usb/gadget/u_audio.c
@@ -10,6 +10,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/device.h>
#include <linux/delay.h>
#include <linux/ctype.h>
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 84ca195c2d10..07f4178ad178 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -23,6 +23,7 @@
/* #define VERBOSE_DEBUG */
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/device.h>
#include <linux/ctype.h>
#include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
index adf8260c3a6a..16bdf77f582a 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/u_serial.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
+#include <linux/slab.h>
#include "u_serial.h"
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index fac81ee193dd..807280d069f9 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -50,6 +50,7 @@
/* #define VERBOSE_DEBUG */
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/utsname.h>
#include <linux/device.h>
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index dc55a62859c6..13ead00aecd5 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -23,7 +23,6 @@
#include <linux/delay.h>
#include <linux/ioport.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/errno.h>
#include <linux/init.h>
@@ -35,6 +34,7 @@
#include <linux/moduleparam.h>
#include <linux/dma-mapping.h>
#include <linux/debugfs.h>
+#include <linux/slab.h>
#include "../core/hcd.h"
@@ -543,6 +543,7 @@ static int ehci_init(struct usb_hcd *hcd)
*/
ehci->periodic_size = DEFAULT_I_TDPS;
INIT_LIST_HEAD(&ehci->cached_itd_list);
+ INIT_LIST_HEAD(&ehci->cached_sitd_list);
if ((retval = ehci_mem_init(ehci, GFP_KERNEL)) < 0)
return retval;
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 19372673bf09..c7178bcde67a 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -801,7 +801,7 @@ static int ehci_hub_control (
* this bit; seems too long to spin routinely...
*/
retval = handshake(ehci, status_reg,
- PORT_RESET, 0, 750);
+ PORT_RESET, 0, 1000);
if (retval != 0) {
ehci_err (ehci, "port %d reset error %d\n",
wIndex + 1, retval);
diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c
index aeda96e0af67..1f3f01eacaf0 100644
--- a/drivers/usb/host/ehci-mem.c
+++ b/drivers/usb/host/ehci-mem.c
@@ -136,7 +136,7 @@ static inline void qh_put (struct ehci_qh *qh)
static void ehci_mem_cleanup (struct ehci_hcd *ehci)
{
- free_cached_itd_list(ehci);
+ free_cached_lists(ehci);
if (ehci->async)
qh_put (ehci->async);
ehci->async = NULL;
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index 23cd917088b4..ead59f42e69b 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -21,6 +21,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/usb/otg.h>
+#include <linux/slab.h>
#include <mach/mxc_ehci.h>
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index f0282d6bb7aa..40a858335035 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -37,6 +37,7 @@
#include <linux/clk.h>
#include <linux/gpio.h>
#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
#include <plat/usb.h>
/*
@@ -628,11 +629,13 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
}
snprintf(supply, sizeof(supply), "hsusb%d", i);
omap->regulator[i] = regulator_get(omap->dev, supply);
- if (IS_ERR(omap->regulator[i]))
+ if (IS_ERR(omap->regulator[i])) {
+ omap->regulator[i] = NULL;
dev_dbg(&pdev->dev,
"failed to get ehci port%d regulator\n", i);
- else
+ } else {
regulator_enable(omap->regulator[i]);
+ }
}
ret = omap_start_ehc(omap, hcd);
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index a0aaaaff2560..805ec633a652 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -510,7 +510,7 @@ static int disable_periodic (struct ehci_hcd *ehci)
ehci_writel(ehci, cmd, &ehci->regs->command);
/* posted write ... */
- free_cached_itd_list(ehci);
+ free_cached_lists(ehci);
ehci->next_uframe = -1;
return 0;
@@ -2139,13 +2139,27 @@ sitd_complete (
(stream->bEndpointAddress & USB_DIR_IN) ? "in" : "out");
}
iso_stream_put (ehci, stream);
- /* OK to recycle this SITD now that its completion callback ran. */
+
done:
sitd->urb = NULL;
- sitd->stream = NULL;
- list_move(&sitd->sitd_list, &stream->free_list);
- iso_stream_put(ehci, stream);
-
+ if (ehci->clock_frame != sitd->frame) {
+ /* OK to recycle this SITD now. */
+ sitd->stream = NULL;
+ list_move(&sitd->sitd_list, &stream->free_list);
+ iso_stream_put(ehci, stream);
+ } else {
+ /* HW might remember this SITD, so we can't recycle it yet.
+ * Move it to a safe place until a new frame starts.
+ */
+ list_move(&sitd->sitd_list, &ehci->cached_sitd_list);
+ if (stream->refcount == 2) {
+ /* If iso_stream_put() were called here, stream
+ * would be freed. Instead, just prevent reuse.
+ */
+ stream->ep->hcpriv = NULL;
+ stream->ep = NULL;
+ }
+ }
return retval;
}
@@ -2211,9 +2225,10 @@ done:
/*-------------------------------------------------------------------------*/
-static void free_cached_itd_list(struct ehci_hcd *ehci)
+static void free_cached_lists(struct ehci_hcd *ehci)
{
struct ehci_itd *itd, *n;
+ struct ehci_sitd *sitd, *sn;
list_for_each_entry_safe(itd, n, &ehci->cached_itd_list, itd_list) {
struct ehci_iso_stream *stream = itd->stream;
@@ -2221,6 +2236,13 @@ static void free_cached_itd_list(struct ehci_hcd *ehci)
list_move(&itd->itd_list, &stream->free_list);
iso_stream_put(ehci, stream);
}
+
+ list_for_each_entry_safe(sitd, sn, &ehci->cached_sitd_list, sitd_list) {
+ struct ehci_iso_stream *stream = sitd->stream;
+ sitd->stream = NULL;
+ list_move(&sitd->sitd_list, &stream->free_list);
+ iso_stream_put(ehci, stream);
+ }
}
/*-------------------------------------------------------------------------*/
@@ -2247,7 +2269,7 @@ scan_periodic (struct ehci_hcd *ehci)
clock_frame = -1;
}
if (ehci->clock_frame != clock_frame) {
- free_cached_itd_list(ehci);
+ free_cached_lists(ehci);
ehci->clock_frame = clock_frame;
}
clock %= mod;
@@ -2414,7 +2436,7 @@ restart:
clock = now;
clock_frame = clock >> 3;
if (ehci->clock_frame != clock_frame) {
- free_cached_itd_list(ehci);
+ free_cached_lists(ehci);
ehci->clock_frame = clock_frame;
}
} else {
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index b1dce96dd621..556c0b48f3ab 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -87,8 +87,9 @@ struct ehci_hcd { /* one per controller */
int next_uframe; /* scan periodic, start here */
unsigned periodic_sched; /* periodic activity count */
- /* list of itds completed while clock_frame was still active */
+ /* list of itds & sitds completed while clock_frame was still active */
struct list_head cached_itd_list;
+ struct list_head cached_sitd_list;
unsigned clock_frame;
/* per root hub port */
@@ -195,7 +196,7 @@ timer_action_done (struct ehci_hcd *ehci, enum ehci_timer_action action)
clear_bit (action, &ehci->actions);
}
-static void free_cached_itd_list(struct ehci_hcd *ehci);
+static void free_cached_lists(struct ehci_hcd *ehci);
/*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c
index 5dcfb3de9945..15379c636143 100644
--- a/drivers/usb/host/fhci-hcd.c
+++ b/drivers/usb/host/fhci-hcd.c
@@ -27,6 +27,7 @@
#include <linux/usb.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
+#include <linux/slab.h>
#include <asm/qe.h>
#include <asm/fsl_gtm.h>
#include "../core/hcd.h"
diff --git a/drivers/usb/host/fhci-mem.c b/drivers/usb/host/fhci-mem.c
index 2c0736c99712..5591bfb499d1 100644
--- a/drivers/usb/host/fhci-mem.c
+++ b/drivers/usb/host/fhci-mem.c
@@ -18,6 +18,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/list.h>
#include <linux/usb.h>
#include "../core/hcd.h"
diff --git a/drivers/usb/host/fhci-q.c b/drivers/usb/host/fhci-q.c
index b0a1446ba292..f73c92359beb 100644
--- a/drivers/usb/host/fhci-q.c
+++ b/drivers/usb/host/fhci-q.c
@@ -19,6 +19,7 @@
#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include <linux/list.h>
#include <linux/usb.h>
#include "../core/hcd.h"
diff --git a/drivers/usb/host/fhci-tds.c b/drivers/usb/host/fhci-tds.c
index e1232890c78b..57013479d7f7 100644
--- a/drivers/usb/host/fhci-tds.c
+++ b/drivers/usb/host/fhci-tds.c
@@ -18,6 +18,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/errno.h>
+#include <linux/slab.h>
#include <linux/list.h>
#include <linux/io.h>
#include <linux/usb.h>
diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c
index 88b03214622b..35742f8c7cda 100644
--- a/drivers/usb/host/hwa-hc.c
+++ b/drivers/usb/host/hwa-hc.c
@@ -55,6 +55,7 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/workqueue.h>
#include <linux/wait.h>
diff --git a/drivers/usb/host/imx21-hcd.c b/drivers/usb/host/imx21-hcd.c
index 213e270e1c29..8a12f297645f 100644
--- a/drivers/usb/host/imx21-hcd.c
+++ b/drivers/usb/host/imx21-hcd.c
@@ -54,6 +54,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "../core/hcd.h"
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index a2b305477afe..92de71dc7729 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -62,6 +62,7 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/usb/isp116x.h>
#include <linux/platform_device.h>
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 68b83ab70719..944291e10f97 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -331,6 +331,8 @@ ohci_hcd_at91_drv_suspend(struct platform_device *pdev, pm_message_t mesg)
*/
if (at91_suspend_entering_slow_clock()) {
ohci_usb_reset (ohci);
+ /* flush the writes */
+ (void) ohci_readl (ohci, &ohci->regs->control);
at91_stop_clock();
}
diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index 4aa08d36d077..d22fb4d577b7 100644
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -23,7 +23,7 @@
#error "This file is DA8xx bus glue. Define CONFIG_ARCH_DAVINCI_DA8XX."
#endif
-#define CFGCHIP2 DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP2_REG)
+#define CFGCHIP2 DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)
static struct clk *usb11_clk;
static struct clk *usb20_clk;
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 32bbce9718f0..65cac8cc8921 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -697,7 +697,7 @@ static int ohci_hub_control (
u16 wLength
) {
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
- int ports = hcd_to_bus (hcd)->root_hub->maxchild;
+ int ports = ohci->num_ports;
u32 temp;
int retval = 0;
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index 35288bcae0db..83094d067e0f 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -8,6 +8,7 @@
*/
#include <linux/irq.h>
+#include <linux/slab.h>
static void urb_free_priv (struct ohci_hcd *hc, urb_priv_t *urb_priv)
{
diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index 50f57f468836..e62b30b3e429 100644
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -660,13 +660,13 @@ static struct ehci_qh *oxu_qh_alloc(struct oxu_hcd *oxu)
if (qh->dummy == NULL) {
oxu_dbg(oxu, "no dummy td\n");
oxu->qh_used[i] = 0;
-
- return NULL;
+ qh = NULL;
+ goto unlock;
}
oxu->qh_used[i] = 1;
}
-
+unlock:
spin_unlock(&oxu->mem_lock);
return qh;
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index f71a73a93d0c..d478ffad59b4 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -37,6 +37,7 @@
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/irq.h>
+#include <linux/slab.h>
#include <asm/cacheflush.h>
#include "../core/hcd.h"
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index e11cc3aa4b82..3b867a8af7b2 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -720,10 +720,10 @@ retry:
/* port status seems weird until after reset, so
* force the reset and make khubd clean up later.
*/
- if (sl811->stat_insrmv & 1)
- sl811->port1 |= 1 << USB_PORT_FEAT_CONNECTION;
- else
+ if (irqstat & SL11H_INTMASK_RD)
sl811->port1 &= ~(1 << USB_PORT_FEAT_CONNECTION);
+ else
+ sl811->port1 |= 1 << USB_PORT_FEAT_CONNECTION;
sl811->port1 |= 1 << USB_PORT_FEAT_C_CONNECTION;
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index e52b954dda47..98cf0b26b968 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -9,6 +9,7 @@
* (C) Copyright 1999-2001 Johannes Erdfelt
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/debugfs.h>
#include <linux/smp_lock.h>
diff --git a/drivers/usb/host/whci/asl.c b/drivers/usb/host/whci/asl.c
index 562eba108816..773249306031 100644
--- a/drivers/usb/host/whci/asl.c
+++ b/drivers/usb/host/whci/asl.c
@@ -16,6 +16,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/dma-mapping.h>
#include <linux/uwb/umc.h>
#include <linux/usb.h>
diff --git a/drivers/usb/host/whci/debug.c b/drivers/usb/host/whci/debug.c
index 8c1c610c9513..c5305b599ca0 100644
--- a/drivers/usb/host/whci/debug.c
+++ b/drivers/usb/host/whci/debug.c
@@ -15,6 +15,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h>
diff --git a/drivers/usb/host/whci/init.c b/drivers/usb/host/whci/init.c
index 34a783cb0133..f7582e8e2169 100644
--- a/drivers/usb/host/whci/init.c
+++ b/drivers/usb/host/whci/init.c
@@ -16,6 +16,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/dma-mapping.h>
#include <linux/uwb/umc.h>
diff --git a/drivers/usb/host/whci/pzl.c b/drivers/usb/host/whci/pzl.c
index 0db3fb2dc03a..33c5580b4d25 100644
--- a/drivers/usb/host/whci/pzl.c
+++ b/drivers/usb/host/whci/pzl.c
@@ -16,6 +16,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/dma-mapping.h>
#include <linux/uwb/umc.h>
#include <linux/usb.h>
diff --git a/drivers/usb/host/whci/qset.c b/drivers/usb/host/whci/qset.c
index 7d4204db0f61..141d049beb3e 100644
--- a/drivers/usb/host/whci/qset.c
+++ b/drivers/usb/host/whci/qset.c
@@ -17,6 +17,7 @@
*/
#include <linux/kernel.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <linux/uwb/umc.h>
#include <linux/usb.h>
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index bba9b19ed1b9..d64f5724bfc4 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -22,6 +22,7 @@
#include <linux/usb.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/dmapool.h>
#include "xhci.h"
@@ -581,6 +582,19 @@ static inline unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
return EP_INTERVAL(interval);
}
+/* The "Mult" field in the endpoint context is only set for SuperSpeed devices.
+ * High speed endpoint descriptors can define "the number of additional
+ * transaction opportunities per microframe", but that goes in the Max Burst
+ * endpoint context field.
+ */
+static inline u32 xhci_get_endpoint_mult(struct usb_device *udev,
+ struct usb_host_endpoint *ep)
+{
+ if (udev->speed != USB_SPEED_SUPER || !ep->ss_ep_comp)
+ return 0;
+ return ep->ss_ep_comp->desc.bmAttributes;
+}
+
static inline u32 xhci_get_endpoint_type(struct usb_device *udev,
struct usb_host_endpoint *ep)
{
@@ -611,6 +625,36 @@ static inline u32 xhci_get_endpoint_type(struct usb_device *udev,
return type;
}
+/* Return the maximum endpoint service interval time (ESIT) payload.
+ * Basically, this is the maxpacket size, multiplied by the burst size
+ * and mult size.
+ */
+static inline u32 xhci_get_max_esit_payload(struct xhci_hcd *xhci,
+ struct usb_device *udev,
+ struct usb_host_endpoint *ep)
+{
+ int max_burst;
+ int max_packet;
+
+ /* Only applies for interrupt or isochronous endpoints */
+ if (usb_endpoint_xfer_control(&ep->desc) ||
+ usb_endpoint_xfer_bulk(&ep->desc))
+ return 0;
+
+ if (udev->speed == USB_SPEED_SUPER) {
+ if (ep->ss_ep_comp)
+ return ep->ss_ep_comp->desc.wBytesPerInterval;
+ xhci_warn(xhci, "WARN no SS endpoint companion descriptor.\n");
+ /* Assume no bursts, no multiple opportunities to send. */
+ return ep->desc.wMaxPacketSize;
+ }
+
+ max_packet = ep->desc.wMaxPacketSize & 0x3ff;
+ max_burst = (ep->desc.wMaxPacketSize & 0x1800) >> 11;
+ /* A 0 in max burst means 1 transfer per ESIT */
+ return max_packet * (max_burst + 1);
+}
+
int xhci_endpoint_init(struct xhci_hcd *xhci,
struct xhci_virt_device *virt_dev,
struct usb_device *udev,
@@ -622,6 +666,7 @@ int xhci_endpoint_init(struct xhci_hcd *xhci,
struct xhci_ring *ep_ring;
unsigned int max_packet;
unsigned int max_burst;
+ u32 max_esit_payload;
ep_index = xhci_get_endpoint_index(&ep->desc);
ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, ep_index);
@@ -643,6 +688,7 @@ int xhci_endpoint_init(struct xhci_hcd *xhci,
ep_ctx->deq = ep_ring->first_seg->dma | ep_ring->cycle_state;
ep_ctx->ep_info = xhci_get_endpoint_interval(udev, ep);
+ ep_ctx->ep_info |= EP_MULT(xhci_get_endpoint_mult(udev, ep));
/* FIXME dig Mult and streams info out of ep companion desc */
@@ -688,6 +734,26 @@ int xhci_endpoint_init(struct xhci_hcd *xhci,
default:
BUG();
}
+ max_esit_payload = xhci_get_max_esit_payload(xhci, udev, ep);
+ ep_ctx->tx_info = MAX_ESIT_PAYLOAD_FOR_EP(max_esit_payload);
+
+ /*
+ * XXX no idea how to calculate the average TRB buffer length for bulk
+ * endpoints, as the driver gives us no clue how big each scatter gather
+ * list entry (or buffer) is going to be.
+ *
+ * For isochronous and interrupt endpoints, we set it to the max
+ * available, until we have new API in the USB core to allow drivers to
+ * declare how much bandwidth they actually need.
+ *
+ * Normally, it would be calculated by taking the total of the buffer
+ * lengths in the TD and then dividing by the number of TRBs in a TD,
+ * including link TRBs, No-op TRBs, and Event data TRBs. Since we don't
+ * use Event Data TRBs, and we don't chain in a link TRB on short
+ * transfers, we're basically dividing by 1.
+ */
+ ep_ctx->tx_info |= AVG_TRB_LENGTH_FOR_EP(max_esit_payload);
+
/* FIXME Debug endpoint context */
return 0;
}
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 6ba841bca4a2..85d7e8f2085e 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -65,6 +65,7 @@
*/
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include "xhci.h"
/*
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 492a61c2c79d..7e4277273908 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -23,6 +23,7 @@
#include <linux/irq.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/slab.h>
#include "xhci.h"
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index e5eb09b2f38e..ea389e9a4931 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -609,6 +609,10 @@ struct xhci_ep_ctx {
#define MAX_PACKET_MASK (0xffff << 16)
#define MAX_PACKET_DECODED(p) (((p) >> 16) & 0xffff)
+/* tx_info bitmasks */
+#define AVG_TRB_LENGTH_FOR_EP(p) ((p) & 0xffff)
+#define MAX_ESIT_PAYLOAD_FOR_EP(p) (((p) & 0xffff) << 16)
+
/**
* struct xhci_input_control_context
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index 3adab041355a..094f91cbc578 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -24,6 +24,7 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/backlight.h>
#include <linux/timer.h>
diff --git a/drivers/usb/misc/cypress_cy7c63.c b/drivers/usb/misc/cypress_cy7c63.c
index 1547d8cac5fb..2f43c57743c9 100644
--- a/drivers/usb/misc/cypress_cy7c63.c
+++ b/drivers/usb/misc/cypress_cy7c63.c
@@ -32,6 +32,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#define DRIVER_AUTHOR "Oliver Bock (bock@tfh-berlin.de)"
diff --git a/drivers/usb/misc/cytherm.c b/drivers/usb/misc/cytherm.c
index b9cbbbda8245..1d7251bc1b5f 100644
--- a/drivers/usb/misc/cytherm.c
+++ b/drivers/usb/misc/cytherm.c
@@ -17,6 +17,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/usb.h>
diff --git a/drivers/usb/misc/isight_firmware.c b/drivers/usb/misc/isight_firmware.c
index 06e990adc6cd..fe1d44319d0a 100644
--- a/drivers/usb/misc/isight_firmware.c
+++ b/drivers/usb/misc/isight_firmware.c
@@ -25,6 +25,7 @@
#include <linux/firmware.h>
#include <linux/errno.h>
#include <linux/module.h>
+#include <linux/slab.h>
static const struct usb_device_id id_table[] = {
{USB_DEVICE(0x05ac, 0x8300)},
diff --git a/drivers/usb/misc/sisusbvga/sisusb_con.c b/drivers/usb/misc/sisusbvga/sisusb_con.c
index b624320df903..b271b0557a1f 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_con.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_con.c
@@ -58,7 +58,6 @@
#include <linux/string.h>
#include <linux/kd.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/vt_kern.h>
#include <linux/selection.h>
#include <linux/spinlock.h>
diff --git a/drivers/usb/misc/sisusbvga/sisusb_init.c b/drivers/usb/misc/sisusbvga/sisusb_init.c
index 0ab990744830..cb8a3d91f970 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_init.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_init.c
@@ -41,7 +41,6 @@
#include <linux/errno.h>
#include <linux/poll.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/spinlock.h>
#include "sisusb.h"
diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c
index 5da28eaee314..d77aba46ae85 100644
--- a/drivers/usb/misc/trancevibrator.c
+++ b/drivers/usb/misc/trancevibrator.c
@@ -22,6 +22,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/usb.h>
diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c
index a9555cb901a1..de8ef945b536 100644
--- a/drivers/usb/misc/usbsevseg.c
+++ b/drivers/usb/misc/usbsevseg.c
@@ -49,6 +49,7 @@ struct usb_sevsegdev {
u16 textlength;
u8 shadow_power; /* for PM */
+ u8 has_interface_pm;
};
/* sysfs_streq can't replace this completely
@@ -68,12 +69,16 @@ static void update_display_powered(struct usb_sevsegdev *mydev)
{
int rc;
- if (!mydev->shadow_power && mydev->powered) {
+ if (mydev->powered && !mydev->has_interface_pm) {
rc = usb_autopm_get_interface(mydev->intf);
if (rc < 0)
return;
+ mydev->has_interface_pm = 1;
}
+ if (mydev->shadow_power != 1)
+ return;
+
rc = usb_control_msg(mydev->udev,
usb_sndctrlpipe(mydev->udev, 0),
0x12,
@@ -86,8 +91,10 @@ static void update_display_powered(struct usb_sevsegdev *mydev)
if (rc < 0)
dev_dbg(&mydev->udev->dev, "power retval = %d\n", rc);
- if (mydev->shadow_power && !mydev->powered)
+ if (!mydev->powered && mydev->has_interface_pm) {
usb_autopm_put_interface(mydev->intf);
+ mydev->has_interface_pm = 0;
+ }
}
static void update_display_mode(struct usb_sevsegdev *mydev)
@@ -351,6 +358,10 @@ static int sevseg_probe(struct usb_interface *interface,
mydev->intf = interface;
usb_set_intfdata(interface, mydev);
+ /* PM */
+ mydev->shadow_power = 1; /* currently active */
+ mydev->has_interface_pm = 0; /* have not issued autopm_get */
+
/*set defaults */
mydev->textmode = 0x02; /* ascii mode */
mydev->mode_msb = 0x06; /* 6 characters */
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index f56fed53f2dd..796e2f68f749 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -49,6 +49,7 @@
#include <linux/delay.h>
#include <linux/completion.h>
#include <linux/kref.h>
+#include <linux/slab.h>
/*
* Version Information
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index 6dd44bc1f5ff..ddf7f9a1b336 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -17,6 +17,7 @@
#include <linux/mm.h>
#include <linux/smp_lock.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c
index e0c2db3b767b..e4af18b93c7d 100644
--- a/drivers/usb/mon/mon_main.c
+++ b/drivers/usb/mon/mon_main.c
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/usb.h>
+#include <linux/slab.h>
#include <linux/notifier.h>
#include <linux/mutex.h>
diff --git a/drivers/usb/mon/mon_stat.c b/drivers/usb/mon/mon_stat.c
index ac8b0d5ce7f8..1becdc3837e6 100644
--- a/drivers/usb/mon/mon_stat.c
+++ b/drivers/usb/mon/mon_stat.c
@@ -8,6 +8,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/fs.h>
#include <asm/uaccess.h>
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c
index 31c11888ec6a..4d0be130f49b 100644
--- a/drivers/usb/mon/mon_text.c
+++ b/drivers/usb/mon/mon_text.c
@@ -7,6 +7,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/usb.h>
+#include <linux/slab.h>
#include <linux/time.h>
#include <linux/mutex.h>
#include <linux/debugfs.h>
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index b4c783c284ba..07fe490b44d8 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -42,7 +42,7 @@ config USB_MUSB_SOC
default y if (BF52x && !BF522 && !BF523)
comment "DaVinci 35x and 644x USB support"
- depends on USB_MUSB_HDRC && ARCH_DAVINCI
+ depends on USB_MUSB_HDRC && ARCH_DAVINCI_DMx
comment "OMAP 243x high speed USB support"
depends on USB_MUSB_HDRC && ARCH_OMAP2430
diff --git a/drivers/usb/musb/Makefile b/drivers/usb/musb/Makefile
index 85710ccc1887..3a485dabebbb 100644
--- a/drivers/usb/musb/Makefile
+++ b/drivers/usb/musb/Makefile
@@ -6,7 +6,7 @@ musb_hdrc-objs := musb_core.o
obj-$(CONFIG_USB_MUSB_HDRC) += musb_hdrc.o
-ifeq ($(CONFIG_ARCH_DAVINCI),y)
+ifeq ($(CONFIG_ARCH_DAVINCI_DMx),y)
musb_hdrc-objs += davinci.o
endif
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index bcee1339d4fd..ec8d324237f6 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -11,7 +11,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/gpio.h>
@@ -173,13 +172,7 @@ static irqreturn_t blackfin_interrupt(int irq, void *__hci)
spin_unlock_irqrestore(&musb->lock, flags);
- /* REVISIT we sometimes get spurious IRQs on g_ep0
- * not clear why... fall in BF54x too.
- */
- if (retval != IRQ_HANDLED)
- DBG(5, "spurious?\n");
-
- return IRQ_HANDLED;
+ return retval;
}
static void musb_conn_timer_handler(unsigned long _musb)
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 3c69a76ec392..59dc3d351b60 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -7,6 +7,7 @@
*/
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "musb_core.h"
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index a883f9dd3f8a..ce2e16fee0df 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -24,7 +24,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/delay.h>
@@ -445,6 +444,8 @@ int __init musb_platform_init(struct musb *musb)
return 0;
fail:
+ clk_disable(musb->clock);
+
usb_nop_xceiv_unregister();
return -ENODEV;
}
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 0e8b8ab1d168..705cc4ad8737 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -965,10 +965,8 @@ static void musb_shutdown(struct platform_device *pdev)
spin_lock_irqsave(&musb->lock, flags);
musb_platform_disable(musb);
musb_generic_disable(musb);
- if (musb->clock) {
+ if (musb->clock)
clk_put(musb->clock);
- musb->clock = NULL;
- }
spin_unlock_irqrestore(&musb->lock, flags);
/* FIXME power down */
@@ -1853,15 +1851,6 @@ static void musb_free(struct musb *musb)
put_device(musb->xceiv->dev);
#endif
- musb_writeb(musb->mregs, MUSB_DEVCTL, 0);
- musb_platform_exit(musb);
- musb_writeb(musb->mregs, MUSB_DEVCTL, 0);
-
- if (musb->clock) {
- clk_disable(musb->clock);
- clk_put(musb->clock);
- }
-
#ifdef CONFIG_USB_MUSB_HDRC_HCD
usb_put_hcd(musb_to_hcd(musb));
#else
@@ -1889,8 +1878,10 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
*/
if (!plat) {
dev_dbg(dev, "no platform_data?\n");
- return -ENODEV;
+ status = -ENODEV;
+ goto fail0;
}
+
switch (plat->mode) {
case MUSB_HOST:
#ifdef CONFIG_USB_MUSB_HDRC_HCD
@@ -1912,13 +1903,16 @@ bad_config:
#endif
default:
dev_err(dev, "incompatible Kconfig role setting\n");
- return -EINVAL;
+ status = -EINVAL;
+ goto fail0;
}
/* allocate */
musb = allocate_instance(dev, plat->config, ctrl);
- if (!musb)
- return -ENOMEM;
+ if (!musb) {
+ status = -ENOMEM;
+ goto fail0;
+ }
spin_lock_init(&musb->lock);
musb->board_mode = plat->mode;
@@ -1936,7 +1930,7 @@ bad_config:
if (IS_ERR(musb->clock)) {
status = PTR_ERR(musb->clock);
musb->clock = NULL;
- goto fail;
+ goto fail1;
}
}
@@ -1955,12 +1949,12 @@ bad_config:
*/
musb->isr = generic_interrupt;
status = musb_platform_init(musb);
-
if (status < 0)
- goto fail;
+ goto fail2;
+
if (!musb->isr) {
status = -ENODEV;
- goto fail2;
+ goto fail3;
}
#ifndef CONFIG_MUSB_PIO_ONLY
@@ -1986,7 +1980,7 @@ bad_config:
? MUSB_CONTROLLER_MHDRC
: MUSB_CONTROLLER_HDRC, musb);
if (status < 0)
- goto fail2;
+ goto fail3;
#ifdef CONFIG_USB_MUSB_OTG
setup_timer(&musb->otg_timer, musb_otg_timer_func, (unsigned long) musb);
@@ -1999,7 +1993,7 @@ bad_config:
if (request_irq(nIrq, musb->isr, 0, dev_name(dev), musb)) {
dev_err(dev, "request_irq %d failed!\n", nIrq);
status = -ENODEV;
- goto fail2;
+ goto fail3;
}
musb->nIrq = nIrq;
/* FIXME this handles wakeup irqs wrong */
@@ -2039,8 +2033,6 @@ bad_config:
musb->xceiv->state = OTG_STATE_A_IDLE;
status = usb_add_hcd(musb_to_hcd(musb), -1, 0);
- if (status)
- goto fail;
DBG(1, "%s mode, status %d, devctl %02x %c\n",
"HOST", status,
@@ -2055,8 +2047,6 @@ bad_config:
musb->xceiv->state = OTG_STATE_B_IDLE;
status = musb_gadget_setup(musb);
- if (status)
- goto fail;
DBG(1, "%s mode, status %d, dev%02x\n",
is_otg_enabled(musb) ? "OTG" : "PERIPHERAL",
@@ -2064,12 +2054,14 @@ bad_config:
musb_readb(musb->mregs, MUSB_DEVCTL));
}
+ if (status < 0)
+ goto fail3;
#ifdef CONFIG_SYSFS
status = sysfs_create_group(&musb->controller->kobj, &musb_attr_group);
-#endif
if (status)
- goto fail2;
+ goto fail4;
+#endif
dev_info(dev, "USB %s mode controller at %p using %s, IRQ %d\n",
({char *s;
@@ -2085,17 +2077,29 @@ bad_config:
return 0;
-fail2:
+fail4:
+ if (!is_otg_enabled(musb) && is_host_enabled(musb))
+ usb_remove_hcd(musb_to_hcd(musb));
+ else
+ musb_gadget_cleanup(musb);
+
+fail3:
+ if (musb->irq_wake)
+ device_init_wakeup(dev, 0);
musb_platform_exit(musb);
-fail:
- dev_err(musb->controller,
- "musb_init_controller failed with status %d\n", status);
+fail2:
if (musb->clock)
clk_put(musb->clock);
- device_init_wakeup(dev, 0);
+
+fail1:
+ dev_err(musb->controller,
+ "musb_init_controller failed with status %d\n", status);
+
musb_free(musb);
+fail0:
+
return status;
}
@@ -2132,7 +2136,6 @@ static int __init musb_probe(struct platform_device *pdev)
/* clobbered by use_dma=n */
orig_dma_mask = dev->dma_mask;
#endif
-
status = musb_init_controller(dev, irq, base);
if (status < 0)
iounmap(base);
@@ -2155,6 +2158,10 @@ static int __exit musb_remove(struct platform_device *pdev)
if (musb->board_mode == MUSB_HOST)
usb_remove_hcd(musb_to_hcd(musb));
#endif
+ musb_writeb(musb->mregs, MUSB_DEVCTL, 0);
+ musb_platform_exit(musb);
+ musb_writeb(musb->mregs, MUSB_DEVCTL, 0);
+
musb_free(musb);
iounmap(ctrl_base);
device_init_wakeup(&pdev->dev, 0);
@@ -2176,6 +2183,7 @@ void musb_save_context(struct musb *musb)
if (is_host_enabled(musb)) {
musb_context.frame = musb_readw(musb_base, MUSB_FRAME);
musb_context.testmode = musb_readb(musb_base, MUSB_TESTMODE);
+ musb_context.busctl = musb_read_ulpi_buscontrol(musb->mregs);
}
musb_context.power = musb_readb(musb_base, MUSB_POWER);
musb_context.intrtxe = musb_readw(musb_base, MUSB_INTRTXE);
@@ -2247,6 +2255,7 @@ void musb_restore_context(struct musb *musb)
if (is_host_enabled(musb)) {
musb_writew(musb_base, MUSB_FRAME, musb_context.frame);
musb_writeb(musb_base, MUSB_TESTMODE, musb_context.testmode);
+ musb_write_ulpi_buscontrol(musb->mregs, musb_context.busctl);
}
musb_writeb(musb_base, MUSB_POWER, musb_context.power);
musb_writew(musb_base, MUSB_INTRTXE, musb_context.intrtxe);
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index cd9f4a9a06c6..ac17b004909b 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -478,7 +478,7 @@ struct musb_context_registers {
u16 frame;
u8 index, testmode;
- u8 devctl, misc;
+ u8 devctl, busctl, misc;
struct musb_csr_regs index_regs[MUSB_C_NUM_EPS];
};
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index a9f288cd70ed..6fca870e957e 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -43,6 +43,7 @@
#include <linux/moduleparam.h>
#include <linux/stat.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include "musb_core.h"
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index dec896e888db..877d20b1dff9 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -2042,6 +2042,7 @@ static int musb_urb_enqueue(
* odd, rare, error prone, but legal.
*/
kfree(qh);
+ qh = NULL;
ret = 0;
} else
ret = musb_schedule(musb, qh,
diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
index bfe5fe4ebfee..7775e1c0a215 100644
--- a/drivers/usb/musb/musb_virthub.c
+++ b/drivers/usb/musb/musb_virthub.c
@@ -35,7 +35,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/time.h>
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 2fa7d5c00f31..1008044a3bbc 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -33,6 +33,7 @@
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include "musb_core.h"
#include "musbhsdma.h"
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 3fe16867b5a8..82592633502f 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -27,7 +27,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/clk.h>
@@ -332,8 +331,5 @@ int musb_platform_exit(struct musb *musb)
musb_platform_suspend(musb);
- clk_put(musb->clock);
- musb->clock = NULL;
-
return 0;
}
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index ab776a8d98ca..60d3938cafcf 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -29,6 +29,19 @@ static void tusb_source_power(struct musb *musb, int is_on);
#define TUSB_REV_MAJOR(reg_val) ((reg_val >> 4) & 0xf)
#define TUSB_REV_MINOR(reg_val) (reg_val & 0xf)
+#ifdef CONFIG_PM
+/* REVISIT: These should be only needed if somebody implements off idle */
+void musb_platform_save_context(struct musb *musb,
+ struct musb_context_registers *musb_context)
+{
+}
+
+void musb_platform_restore_context(struct musb *musb,
+ struct musb_context_registers *musb_context)
+{
+}
+#endif
+
/*
* Checks the revision. We need to use the DMA register as 3.0 does not
* have correct versions for TUSB_PRCM_REV or TUSB_INT_CTRL_REV.
diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index 1c868096bd6f..c061a88f2b0f 100644
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -15,6 +15,7 @@
#include <linux/usb.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <plat/dma.h>
#include <plat/mux.h>
@@ -38,7 +39,7 @@ struct tusb_omap_dma_ch {
struct tusb_omap_dma *tusb_dma;
- void __iomem *dma_addr;
+ dma_addr_t dma_addr;
u32 len;
u16 packet_sz;
@@ -125,6 +126,7 @@ static void tusb_omap_dma_cb(int lch, u16 ch_status, void *data)
struct tusb_omap_dma_ch *chdat = to_chdat(channel);
struct tusb_omap_dma *tusb_dma = chdat->tusb_dma;
struct musb *musb = chdat->musb;
+ struct device *dev = musb->controller;
struct musb_hw_ep *hw_ep = chdat->hw_ep;
void __iomem *ep_conf = hw_ep->conf;
void __iomem *mbase = musb->mregs;
@@ -172,13 +174,15 @@ static void tusb_omap_dma_cb(int lch, u16 ch_status, void *data)
DBG(3, "Using PIO for remaining %lu bytes\n", pio);
buf = phys_to_virt((u32)chdat->dma_addr) + chdat->transfer_len;
if (chdat->tx) {
- dma_cache_maint(phys_to_virt((u32)chdat->dma_addr),
- chdat->transfer_len, DMA_TO_DEVICE);
+ dma_unmap_single(dev, chdat->dma_addr,
+ chdat->transfer_len,
+ DMA_TO_DEVICE);
musb_write_fifo(hw_ep, pio, buf);
} else {
+ dma_unmap_single(dev, chdat->dma_addr,
+ chdat->transfer_len,
+ DMA_FROM_DEVICE);
musb_read_fifo(hw_ep, pio, buf);
- dma_cache_maint(phys_to_virt((u32)chdat->dma_addr),
- chdat->transfer_len, DMA_FROM_DEVICE);
}
channel->actual_len += pio;
}
@@ -223,6 +227,7 @@ static int tusb_omap_dma_program(struct dma_channel *channel, u16 packet_sz,
struct tusb_omap_dma_ch *chdat = to_chdat(channel);
struct tusb_omap_dma *tusb_dma = chdat->tusb_dma;
struct musb *musb = chdat->musb;
+ struct device *dev = musb->controller;
struct musb_hw_ep *hw_ep = chdat->hw_ep;
void __iomem *mbase = musb->mregs;
void __iomem *ep_conf = hw_ep->conf;
@@ -298,14 +303,16 @@ static int tusb_omap_dma_program(struct dma_channel *channel, u16 packet_sz,
chdat->packet_sz = packet_sz;
chdat->len = len;
channel->actual_len = 0;
- chdat->dma_addr = (void __iomem *)dma_addr;
+ chdat->dma_addr = dma_addr;
channel->status = MUSB_DMA_STATUS_BUSY;
/* Since we're recycling dma areas, we need to clean or invalidate */
if (chdat->tx)
- dma_cache_maint(phys_to_virt(dma_addr), len, DMA_TO_DEVICE);
+ dma_map_single(dev, phys_to_virt(dma_addr), len,
+ DMA_TO_DEVICE);
else
- dma_cache_maint(phys_to_virt(dma_addr), len, DMA_FROM_DEVICE);
+ dma_map_single(dev, phys_to_virt(dma_addr), len,
+ DMA_FROM_DEVICE);
/* Use 16-bit transfer if dma_addr is not 32-bit aligned */
if ((dma_addr & 0x3) == 0) {
diff --git a/drivers/usb/otg/gpio_vbus.c b/drivers/usb/otg/gpio_vbus.c
index 1c26c94513e9..221c44444ec6 100644
--- a/drivers/usb/otg/gpio_vbus.c
+++ b/drivers/usb/otg/gpio_vbus.c
@@ -11,6 +11,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/usb.h>
#include <linux/workqueue.h>
diff --git a/drivers/usb/otg/nop-usb-xceiv.c b/drivers/usb/otg/nop-usb-xceiv.c
index af456b48985f..e70014ab0976 100644
--- a/drivers/usb/otg/nop-usb-xceiv.c
+++ b/drivers/usb/otg/nop-usb-xceiv.c
@@ -30,6 +30,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/usb/otg.h>
+#include <linux/slab.h>
struct nop_usb_xceiv {
struct otg_transceiver otg;
diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c
index 3e4e9f434d78..223cdf46ccb7 100644
--- a/drivers/usb/otg/twl4030-usb.c
+++ b/drivers/usb/otg/twl4030-usb.c
@@ -37,6 +37,7 @@
#include <linux/regulator/consumer.h>
#include <linux/err.h>
#include <linux/notifier.h>
+#include <linux/slab.h>
/* Register defines */
diff --git a/drivers/usb/otg/ulpi.c b/drivers/usb/otg/ulpi.c
index 896527456b7e..9010225e0d06 100644
--- a/drivers/usb/otg/ulpi.c
+++ b/drivers/usb/otg/ulpi.c
@@ -24,6 +24,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 365db1097bfd..4fd7af98b1ae 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -43,6 +43,7 @@
*/
#include <linux/tty.h>
+#include <linux/slab.h>
#include <linux/tty_flip.h>
#include <linux/circ_buf.h>
#include <linux/usb.h>
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index 547c9448c28c..9b66bf19f751 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -26,6 +26,7 @@
#include <linux/init.h>
#include <linux/ioctl.h>
#include <linux/tty.h>
+#include <linux/slab.h>
#include <linux/tty_flip.h>
#include <linux/module.h>
#include <linux/usb.h>
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
index ba555c528cc6..7f547dc3a590 100644
--- a/drivers/usb/serial/bus.c
+++ b/drivers/usb/serial/bus.c
@@ -11,6 +11,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/tty.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 9f4fed1968b5..7e8e39818414 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/tty.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
#include <linux/serial.h>
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index 04a6cbbed2c0..a6b207c84917 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -12,6 +12,7 @@
* flags as the navman is rx only so cannot echo.
*/
+#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/tty.h>
diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c
index 701452ae9197..ed01f3b2de8c 100644
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -13,6 +13,7 @@
#include <linux/init.h>
#include <linux/tty.h>
#include <linux/tty_driver.h>
+#include <linux/slab.h>
#include <linux/tty_flip.h>
#include <linux/serial.h>
#include <linux/module.h>
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 950cb311ca94..84d0edad8e4f 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -37,6 +37,7 @@
#include <linux/errno.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/bitops.h>
#include <linux/usb.h>
@@ -304,6 +305,11 @@ static int option_resume(struct usb_serial *serial);
#define ZTE_PRODUCT_CDMA_TECH 0xfffe
#define ZTE_PRODUCT_AC8710 0xfff1
#define ZTE_PRODUCT_AC2726 0xfff5
+#define ZTE_PRODUCT_AC8710T 0xffff
+
+/* ZTE PRODUCTS -- alternate vendor ID */
+#define ZTE_VENDOR_ID2 0x1d6b
+#define ZTE_PRODUCT_MF_330 0x0002
#define BENQ_VENDOR_ID 0x04a5
#define BENQ_PRODUCT_H10 0x4068
@@ -372,6 +378,8 @@ static int option_resume(struct usb_serial *serial);
#define HAIER_VENDOR_ID 0x201e
#define HAIER_PRODUCT_CE100 0x2009
+#define CINTERION_VENDOR_ID 0x0681
+
/* some devices interfaces need special handling due to a number of reasons */
enum option_blacklist_reason {
OPTION_BLACKLIST_NONE = 0,
@@ -678,6 +686,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710T, 0xff, 0xff, 0xff) },
+ { USB_DEVICE(ZTE_VENDOR_ID2, ZTE_PRODUCT_MF_330) },
{ USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
{ USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
{ USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */
@@ -715,6 +725,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)},
+ { USB_DEVICE(CINTERION_VENDOR_ID, 0x0047) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 73d5f346d3e0..c28b1607eacc 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -59,6 +59,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_ALDIGA) },
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MMX) },
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_GPRS) },
+ { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_HCR331) },
{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID_RSAQ5) },
{ USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) },
@@ -97,6 +98,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) },
{ USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) },
{ USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) },
+ { USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index d640dc951568..23c09b38b9ec 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -20,6 +20,7 @@
#define PL2303_PRODUCT_ID_ALDIGA 0x0611
#define PL2303_PRODUCT_ID_MMX 0x0612
#define PL2303_PRODUCT_ID_GPRS 0x0609
+#define PL2303_PRODUCT_ID_HCR331 0x331a
#define ATEN_VENDOR_ID 0x0557
#define ATEN_VENDOR_ID2 0x0547
@@ -134,3 +135,7 @@
/* Sanwa KB-USB2 multimeter cable (ID: 11ad:0001) */
#define SANWA_VENDOR_ID 0x11ad
#define SANWA_PRODUCT_ID 0x0001
+
+/* ADLINK ND-6530 RS232,RS485 and RS422 adapter */
+#define ADLINK_VENDOR_ID 0x0b63
+#define ADLINK_ND6530_PRODUCT_ID 0x6530
diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c
index 0b9362061713..7e3bea23600b 100644
--- a/drivers/usb/serial/qcaux.c
+++ b/drivers/usb/serial/qcaux.c
@@ -42,6 +42,14 @@
#define CMOTECH_PRODUCT_CDU550 0x5553
#define CMOTECH_PRODUCT_CDX650 0x6512
+/* LG devices */
+#define LG_VENDOR_ID 0x1004
+#define LG_PRODUCT_VX4400_6000 0x6000 /* VX4400/VX6000/Rumor */
+
+/* Sanyo devices */
+#define SANYO_VENDOR_ID 0x0474
+#define SANYO_PRODUCT_KATANA_LX 0x0754 /* SCP-3800 (Katana LX) */
+
static struct usb_device_id id_table[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5740, 0xff, 0x00, 0x00) },
{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5750, 0xff, 0x00, 0x00) },
@@ -51,6 +59,8 @@ static struct usb_device_id id_table[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_ALLTEL, 0xff, 0x00, 0x00) },
{ USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDU550, 0xff, 0xff, 0x00) },
{ USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDX650, 0xff, 0xff, 0x00) },
+ { USB_DEVICE_AND_INTERFACE_INFO(LG_VENDOR_ID, LG_PRODUCT_VX4400_6000, 0xff, 0xff, 0x00) },
+ { USB_DEVICE_AND_INTERFACE_INFO(SANYO_VENDOR_ID, SANYO_PRODUCT_KATANA_LX, 0xff, 0xff, 0x00) },
{ },
};
MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c
index 4b463cd140ef..43a0cadd5782 100644
--- a/drivers/usb/serial/safe_serial.c
+++ b/drivers/usb/serial/safe_serial.c
@@ -64,8 +64,8 @@
#include <linux/kernel.h>
#include <linux/errno.h>
+#include <linux/gfp.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/tty.h>
#include <linux/tty_driver.h>
#include <linux/tty_flip.h>
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 34e6f894cba9..ef0bdb08d788 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -26,6 +26,7 @@
#include <linux/jiffies.h>
#include <linux/errno.h>
#include <linux/tty.h>
+#include <linux/slab.h>
#include <linux/tty_flip.h>
#include <linux/module.h>
#include <linux/usb.h>
@@ -229,6 +230,7 @@ static const struct sierra_iface_info direct_ip_interface_blacklist = {
static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x0F3D, 0x0112) }, /* Airprime/Sierra PC 5220 */
{ USB_DEVICE(0x03F0, 0x1B1D) }, /* HP ev2200 a.k.a MC5720 */
+ { USB_DEVICE(0x03F0, 0x211D) }, /* HP ev2210 a.k.a MC5725 */
{ USB_DEVICE(0x03F0, 0x1E1D) }, /* HP hs2300 a.k.a MC8775 */
{ USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */
diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c
index ee190cc1757c..d9457bd4fe10 100644
--- a/drivers/usb/serial/symbolserial.c
+++ b/drivers/usb/serial/symbolserial.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/tty.h>
+#include <linux/slab.h>
#include <linux/tty_driver.h>
#include <linux/tty_flip.h>
#include <linux/module.h>
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 0afe5c71c17e..e1bfda33f5b9 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -172,7 +172,7 @@ static unsigned int product_5052_count;
/* the array dimension is the number of default entries plus */
/* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
/* null entry */
-static struct usb_device_id ti_id_table_3410[10+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[13+TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -180,6 +180,9 @@ static struct usb_device_id ti_id_table_3410[10+TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_PRODUCT_ID) },
{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
{ USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234MU_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234ZBA_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234ZBAOLD_PRODUCT_ID) },
{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
{ USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
{ USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
@@ -192,7 +195,7 @@ static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
};
-static struct usb_device_id ti_id_table_combined[14+2*TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_combined[17+2*TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -200,6 +203,9 @@ static struct usb_device_id ti_id_table_combined[14+2*TI_EXTRA_VID_PID_COUNT+1]
{ USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_PRODUCT_ID) },
{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
{ USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234MU_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234ZBA_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234ZBAOLD_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_BOOT_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
@@ -287,6 +293,8 @@ MODULE_FIRMWARE("ti_5052.fw");
MODULE_FIRMWARE("mts_cdma.fw");
MODULE_FIRMWARE("mts_gsm.fw");
MODULE_FIRMWARE("mts_edge.fw");
+MODULE_FIRMWARE("mts_mt9234mu.fw");
+MODULE_FIRMWARE("mts_mt9234zba.fw");
module_param(debug, bool, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Enable debugging, 0=no, 1=yes");
@@ -1687,6 +1695,7 @@ static int ti_download_firmware(struct ti_device *tdev)
const struct firmware *fw_p;
char buf[32];
+ dbg("%s\n", __func__);
/* try ID specific firmware first, then try generic firmware */
sprintf(buf, "ti_usb-v%04x-p%04x.fw", dev->descriptor.idVendor,
dev->descriptor.idProduct);
@@ -1703,7 +1712,15 @@ static int ti_download_firmware(struct ti_device *tdev)
case MTS_EDGE_PRODUCT_ID:
strcpy(buf, "mts_edge.fw");
break;
- }
+ case MTS_MT9234MU_PRODUCT_ID:
+ strcpy(buf, "mts_mt9234mu.fw");
+ break;
+ case MTS_MT9234ZBA_PRODUCT_ID:
+ strcpy(buf, "mts_mt9234zba.fw");
+ break;
+ case MTS_MT9234ZBAOLD_PRODUCT_ID:
+ strcpy(buf, "mts_mt9234zba.fw");
+ break; }
}
if (buf[0] == '\0') {
if (tdev->td_is_3410)
@@ -1718,7 +1735,7 @@ static int ti_download_firmware(struct ti_device *tdev)
return -ENOENT;
}
if (fw_p->size > TI_FIRMWARE_BUF_SIZE) {
- dev_err(&dev->dev, "%s - firmware too large\n", __func__);
+ dev_err(&dev->dev, "%s - firmware too large %zu\n", __func__, fw_p->size);
return -ENOENT;
}
@@ -1730,6 +1747,7 @@ static int ti_download_firmware(struct ti_device *tdev)
status = ti_do_download(dev, pipe, buffer, fw_p->size);
kfree(buffer);
} else {
+ dbg("%s ENOMEM\n", __func__);
status = -ENOMEM;
}
release_firmware(fw_p);
diff --git a/drivers/usb/serial/ti_usb_3410_5052.h b/drivers/usb/serial/ti_usb_3410_5052.h
index f323c6025858..2aac1953993b 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.h
+++ b/drivers/usb/serial/ti_usb_3410_5052.h
@@ -45,6 +45,9 @@
#define MTS_CDMA_PRODUCT_ID 0xF110
#define MTS_GSM_PRODUCT_ID 0xF111
#define MTS_EDGE_PRODUCT_ID 0xF112
+#define MTS_MT9234MU_PRODUCT_ID 0xF114
+#define MTS_MT9234ZBA_PRODUCT_ID 0xF115
+#define MTS_MT9234ZBAOLD_PRODUCT_ID 0x0319
/* Commands */
#define TI_GET_VERSION 0x01
diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c
index 252cc2d993b2..28026b47344a 100644
--- a/drivers/usb/serial/usb_debug.c
+++ b/drivers/usb/serial/usb_debug.c
@@ -8,6 +8,7 @@
* 2 as published by the Free Software Foundation.
*/
+#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/tty.h>
diff --git a/drivers/usb/storage/alauda.c b/drivers/usb/storage/alauda.c
index 67edc65acb8e..42d0eaed4a01 100644
--- a/drivers/usb/storage/alauda.c
+++ b/drivers/usb/storage/alauda.c
@@ -32,6 +32,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/usb/storage/karma.c b/drivers/usb/storage/karma.c
index 7953d93a7739..ba1b78906880 100644
--- a/drivers/usb/storage/karma.c
+++ b/drivers/usb/storage/karma.c
@@ -19,6 +19,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/usb/storage/option_ms.c b/drivers/usb/storage/option_ms.c
index 773a5cd38c5a..89460181d122 100644
--- a/drivers/usb/storage/option_ms.c
+++ b/drivers/usb/storage/option_ms.c
@@ -21,6 +21,7 @@
*/
#include <linux/usb.h>
+#include <linux/slab.h>
#include "usb.h"
#include "transport.h"
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 4cc035562cc2..d8d98cfecada 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -43,7 +43,6 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/slab.h>
#include <linux/module.h>
#include <linux/mutex.h>
diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c
index 4395c4100ec2..57fc2f532cab 100644
--- a/drivers/usb/storage/sierra_ms.c
+++ b/drivers/usb/storage/sierra_ms.c
@@ -3,6 +3,7 @@
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <linux/usb.h>
+#include <linux/slab.h>
#include "usb.h"
#include "transport.h"
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index 468038126e5e..f253edec3bb8 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -44,8 +44,8 @@
*/
#include <linux/sched.h>
+#include <linux/gfp.h>
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/usb/quirks.h>
diff --git a/drivers/usb/wusbcore/cbaf.c b/drivers/usb/wusbcore/cbaf.c
index 51a8e0d5789d..c0c5665e60a9 100644
--- a/drivers/usb/wusbcore/cbaf.c
+++ b/drivers/usb/wusbcore/cbaf.c
@@ -92,6 +92,7 @@
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/random.h>
+#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/uwb.h>
#include <linux/usb/wusb.h>
diff --git a/drivers/usb/wusbcore/crypto.c b/drivers/usb/wusbcore/crypto.c
index 9579cf4c38bf..827c87f10cc5 100644
--- a/drivers/usb/wusbcore/crypto.c
+++ b/drivers/usb/wusbcore/crypto.c
@@ -49,6 +49,7 @@
#include <linux/module.h>
#include <linux/err.h>
#include <linux/uwb.h>
+#include <linux/slab.h>
#include <linux/usb/wusb.h>
#include <linux/scatterlist.h>
diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c
index 1c918286159c..7ec24e46b34b 100644
--- a/drivers/usb/wusbcore/devconnect.c
+++ b/drivers/usb/wusbcore/devconnect.c
@@ -88,6 +88,7 @@
#include <linux/jiffies.h>
#include <linux/ctype.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include "wusbhc.h"
@@ -437,7 +438,7 @@ static void __wusbhc_keep_alive(struct wusbhc *wusbhc)
old_keep_alives = ie->hdr.bLength - sizeof(ie->hdr);
keep_alives = 0;
for (cnt = 0;
- keep_alives <= WUIE_ELT_MAX && cnt < wusbhc->ports_max;
+ keep_alives < WUIE_ELT_MAX && cnt < wusbhc->ports_max;
cnt++) {
unsigned tt = msecs_to_jiffies(wusbhc->trust_timeout);
diff --git a/drivers/usb/wusbcore/mmc.c b/drivers/usb/wusbcore/mmc.c
index 2d827397e30b..0a57ff0a0b0c 100644
--- a/drivers/usb/wusbcore/mmc.c
+++ b/drivers/usb/wusbcore/mmc.c
@@ -37,6 +37,7 @@
* - add timers that autoremove intervalled IEs?
*/
#include <linux/usb/wusb.h>
+#include <linux/slab.h>
#include "wusbhc.h"
/* Initialize the MMCIEs handling mechanism */
diff --git a/drivers/usb/wusbcore/rh.c b/drivers/usb/wusbcore/rh.c
index 9fe4246cecb9..a68ad7aa0b59 100644
--- a/drivers/usb/wusbcore/rh.c
+++ b/drivers/usb/wusbcore/rh.c
@@ -69,6 +69,7 @@
*
* wusbhc_rh_start_port_reset() ??? unimplemented
*/
+#include <linux/slab.h>
#include "wusbhc.h"
/*
diff --git a/drivers/usb/wusbcore/security.c b/drivers/usb/wusbcore/security.c
index edcd2d756037..b60799b811c1 100644
--- a/drivers/usb/wusbcore/security.c
+++ b/drivers/usb/wusbcore/security.c
@@ -23,6 +23,7 @@
* FIXME: docs
*/
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/usb/ch9.h>
#include <linux/random.h>
#include "wusbhc.h"
diff --git a/drivers/usb/wusbcore/wa-hc.c b/drivers/usb/wusbcore/wa-hc.c
index 9d04722415bb..59a748a0e5da 100644
--- a/drivers/usb/wusbcore/wa-hc.c
+++ b/drivers/usb/wusbcore/wa-hc.c
@@ -22,6 +22,7 @@
*
* FIXME: docs
*/
+#include <linux/slab.h>
#include "wusbhc.h"
#include "wa-hc.h"
diff --git a/drivers/usb/wusbcore/wa-nep.c b/drivers/usb/wusbcore/wa-nep.c
index 17d2626038be..f67f7f1e6df9 100644
--- a/drivers/usb/wusbcore/wa-nep.c
+++ b/drivers/usb/wusbcore/wa-nep.c
@@ -51,6 +51,7 @@
*/
#include <linux/workqueue.h>
#include <linux/ctype.h>
+#include <linux/slab.h>
#include "wa-hc.h"
#include "wusbhc.h"
diff --git a/drivers/usb/wusbcore/wa-rpipe.c b/drivers/usb/wusbcore/wa-rpipe.c
index 7369655f69cd..c7b1d8108de9 100644
--- a/drivers/usb/wusbcore/wa-rpipe.c
+++ b/drivers/usb/wusbcore/wa-rpipe.c
@@ -60,6 +60,7 @@
#include <linux/init.h>
#include <asm/atomic.h>
#include <linux/bitmap.h>
+#include <linux/slab.h>
#include "wusbhc.h"
#include "wa-hc.h"
diff --git a/drivers/usb/wusbcore/wa-xfer.c b/drivers/usb/wusbcore/wa-xfer.c
index 489b47833e2c..112ef7e26f6b 100644
--- a/drivers/usb/wusbcore/wa-xfer.c
+++ b/drivers/usb/wusbcore/wa-xfer.c
@@ -81,6 +81,7 @@
*/
#include <linux/init.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <linux/hash.h>
#include "wa-hc.h"
diff --git a/drivers/uwb/address.c b/drivers/uwb/address.c
index ad21b1d7218c..973321327c44 100644
--- a/drivers/uwb/address.c
+++ b/drivers/uwb/address.c
@@ -23,6 +23,7 @@
* FIXME: docs
*/
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/device.h>
diff --git a/drivers/uwb/allocator.c b/drivers/uwb/allocator.c
index c13cec7dcbc5..436e4f7110cb 100644
--- a/drivers/uwb/allocator.c
+++ b/drivers/uwb/allocator.c
@@ -16,6 +16,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/uwb.h>
#include "uwb-internal.h"
diff --git a/drivers/uwb/beacon.c b/drivers/uwb/beacon.c
index 36bc3158006f..dcdd59bfcd09 100644
--- a/drivers/uwb/beacon.c
+++ b/drivers/uwb/beacon.c
@@ -28,6 +28,7 @@
#include <linux/device.h>
#include <linux/err.h>
#include <linux/kdev_t.h>
+#include <linux/slab.h>
#include "uwb-internal.h"
diff --git a/drivers/uwb/drp-ie.c b/drivers/uwb/drp-ie.c
index 2840d7bf9e67..520673109a7e 100644
--- a/drivers/uwb/drp-ie.c
+++ b/drivers/uwb/drp-ie.c
@@ -18,6 +18,7 @@
*/
#include <linux/kernel.h>
#include <linux/random.h>
+#include <linux/slab.h>
#include <linux/uwb.h>
#include "uwb-internal.h"
diff --git a/drivers/uwb/drp.c b/drivers/uwb/drp.c
index 4f5ca99a04b9..a8d83e25e3b6 100644
--- a/drivers/uwb/drp.c
+++ b/drivers/uwb/drp.c
@@ -20,6 +20,7 @@
*/
#include <linux/kthread.h>
#include <linux/freezer.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include "uwb-internal.h"
diff --git a/drivers/uwb/est.c b/drivers/uwb/est.c
index 328fcc2b6099..a2eaa3c33b0b 100644
--- a/drivers/uwb/est.c
+++ b/drivers/uwb/est.c
@@ -40,6 +40,7 @@
* uwb_est_get_size()
*/
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include "uwb-internal.h"
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
index b409c228f254..2babcd4fbfc1 100644
--- a/drivers/uwb/hwa-rc.c
+++ b/drivers/uwb/hwa-rc.c
@@ -53,6 +53,7 @@
*/
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/usb/wusb.h>
#include <linux/usb/wusb-wa.h>
diff --git a/drivers/uwb/i1480/dfu/mac.c b/drivers/uwb/i1480/dfu/mac.c
index 694d0daf88ab..6ec14f5fcde4 100644
--- a/drivers/uwb/i1480/dfu/mac.c
+++ b/drivers/uwb/i1480/dfu/mac.c
@@ -28,6 +28,7 @@
*/
#include <linux/delay.h>
#include <linux/firmware.h>
+#include <linux/slab.h>
#include <linux/uwb.h>
#include "i1480-dfu.h"
diff --git a/drivers/uwb/i1480/dfu/usb.c b/drivers/uwb/i1480/dfu/usb.c
index a99e211a1b87..ba8664328afa 100644
--- a/drivers/uwb/i1480/dfu/usb.c
+++ b/drivers/uwb/i1480/dfu/usb.c
@@ -37,6 +37,7 @@
#include <linux/module.h>
#include <linux/usb.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/uwb.h>
#include <linux/usb/wusb.h>
diff --git a/drivers/uwb/i1480/i1480u-wlp/lc.c b/drivers/uwb/i1480/i1480u-wlp/lc.c
index f272dfe54d49..def778cf2216 100644
--- a/drivers/uwb/i1480/i1480u-wlp/lc.c
+++ b/drivers/uwb/i1480/i1480u-wlp/lc.c
@@ -55,6 +55,7 @@
* is being removed.
* i1480u_rm()
*/
+#include <linux/gfp.h>
#include <linux/if_arp.h>
#include <linux/etherdevice.h>
diff --git a/drivers/uwb/i1480/i1480u-wlp/netdev.c b/drivers/uwb/i1480/i1480u-wlp/netdev.c
index b236e6969942..f98f6ce8b9e7 100644
--- a/drivers/uwb/i1480/i1480u-wlp/netdev.c
+++ b/drivers/uwb/i1480/i1480u-wlp/netdev.c
@@ -39,6 +39,7 @@
* i1480u_set_config():
*/
+#include <linux/slab.h>
#include <linux/if_arp.h>
#include <linux/etherdevice.h>
diff --git a/drivers/uwb/i1480/i1480u-wlp/rx.c b/drivers/uwb/i1480/i1480u-wlp/rx.c
index 25a2758beb61..d4e51e108aa4 100644
--- a/drivers/uwb/i1480/i1480u-wlp/rx.c
+++ b/drivers/uwb/i1480/i1480u-wlp/rx.c
@@ -64,6 +64,7 @@
*
*/
+#include <linux/gfp.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include "i1480u-wlp.h"
diff --git a/drivers/uwb/i1480/i1480u-wlp/tx.c b/drivers/uwb/i1480/i1480u-wlp/tx.c
index 3db3449dbda4..3c117a364564 100644
--- a/drivers/uwb/i1480/i1480u-wlp/tx.c
+++ b/drivers/uwb/i1480/i1480u-wlp/tx.c
@@ -54,6 +54,7 @@
* the times the MTU will be smaller than one page...
*/
+#include <linux/slab.h>
#include "i1480u-wlp.h"
enum {
diff --git a/drivers/uwb/ie.c b/drivers/uwb/ie.c
index ab976686175b..30acec740425 100644
--- a/drivers/uwb/ie.c
+++ b/drivers/uwb/ie.c
@@ -24,6 +24,7 @@
* FIXME: docs
*/
+#include <linux/slab.h>
#include "uwb-internal.h"
/**
diff --git a/drivers/uwb/lc-dev.c b/drivers/uwb/lc-dev.c
index 1097e81b56d0..90113bafefca 100644
--- a/drivers/uwb/lc-dev.c
+++ b/drivers/uwb/lc-dev.c
@@ -23,6 +23,7 @@
* FIXME: docs
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/kdev_t.h>
diff --git a/drivers/uwb/lc-rc.c b/drivers/uwb/lc-rc.c
index 9611ef3b787a..b0091c771b9a 100644
--- a/drivers/uwb/lc-rc.c
+++ b/drivers/uwb/lc-rc.c
@@ -35,6 +35,7 @@
#include <linux/kdev_t.h>
#include <linux/etherdevice.h>
#include <linux/usb.h>
+#include <linux/slab.h>
#include "uwb-internal.h"
diff --git a/drivers/uwb/neh.c b/drivers/uwb/neh.c
index 78510a1f410d..697e56a5bcdd 100644
--- a/drivers/uwb/neh.c
+++ b/drivers/uwb/neh.c
@@ -83,6 +83,7 @@
*/
#include <linux/kernel.h>
#include <linux/timer.h>
+#include <linux/slab.h>
#include <linux/err.h>
#include "uwb-internal.h"
diff --git a/drivers/uwb/reset.c b/drivers/uwb/reset.c
index 7f0512e43d9d..27849292b552 100644
--- a/drivers/uwb/reset.c
+++ b/drivers/uwb/reset.c
@@ -30,6 +30,7 @@
*/
#include <linux/kernel.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include "uwb-internal.h"
diff --git a/drivers/uwb/rsv.c b/drivers/uwb/rsv.c
index 6b76f4bb4cc7..78c892233cf1 100644
--- a/drivers/uwb/rsv.c
+++ b/drivers/uwb/rsv.c
@@ -17,6 +17,7 @@
*/
#include <linux/kernel.h>
#include <linux/uwb.h>
+#include <linux/slab.h>
#include <linux/random.h>
#include "uwb-internal.h"
diff --git a/drivers/uwb/scan.c b/drivers/uwb/scan.c
index 2d270748f32b..76a1a1ed7d3e 100644
--- a/drivers/uwb/scan.c
+++ b/drivers/uwb/scan.c
@@ -35,6 +35,7 @@
#include <linux/device.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include "uwb-internal.h"
diff --git a/drivers/uwb/umc-dev.c b/drivers/uwb/umc-dev.c
index 1fc7d8270bb8..43ea9982e687 100644
--- a/drivers/uwb/umc-dev.c
+++ b/drivers/uwb/umc-dev.c
@@ -6,6 +6,7 @@
* This file is released under the GNU GPL v2.
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/uwb/umc.h>
static void umc_device_release(struct device *dev)
diff --git a/drivers/uwb/uwbd.c b/drivers/uwb/uwbd.c
index 6210fe1fd1bb..001c8b4020a8 100644
--- a/drivers/uwb/uwbd.c
+++ b/drivers/uwb/uwbd.c
@@ -69,6 +69,7 @@
* Handler functions are called normally uwbd_evt_handle_*().
*/
#include <linux/kthread.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/freezer.h>
diff --git a/drivers/uwb/whc-rc.c b/drivers/uwb/whc-rc.c
index 01950c62dc8d..73495583c444 100644
--- a/drivers/uwb/whc-rc.c
+++ b/drivers/uwb/whc-rc.c
@@ -45,6 +45,7 @@
#include <linux/sched.h>
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/uwb.h>
#include <linux/uwb/whci.h>
diff --git a/drivers/uwb/whci.c b/drivers/uwb/whci.c
index 2e2784627ad6..b221142446a2 100644
--- a/drivers/uwb/whci.c
+++ b/drivers/uwb/whci.c
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <linux/uwb/whci.h>
#include <linux/uwb/umc.h>
diff --git a/drivers/uwb/wlp/eda.c b/drivers/uwb/wlp/eda.c
index 69e020039718..086fc0cf9401 100644
--- a/drivers/uwb/wlp/eda.c
+++ b/drivers/uwb/wlp/eda.c
@@ -53,6 +53,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include <linux/wlp.h>
#include "wlp-internal.h"
diff --git a/drivers/uwb/wlp/messages.c b/drivers/uwb/wlp/messages.c
index 75164866c2d8..3a8e033dce21 100644
--- a/drivers/uwb/wlp/messages.c
+++ b/drivers/uwb/wlp/messages.c
@@ -24,6 +24,7 @@
*/
#include <linux/wlp.h>
+#include <linux/slab.h>
#include "wlp-internal.h"
diff --git a/drivers/uwb/wlp/txrx.c b/drivers/uwb/wlp/txrx.c
index 7350ed6909f8..05dde44b3592 100644
--- a/drivers/uwb/wlp/txrx.c
+++ b/drivers/uwb/wlp/txrx.c
@@ -25,6 +25,7 @@
*/
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include <linux/wlp.h>
#include "wlp-internal.h"
diff --git a/drivers/uwb/wlp/wlp-lc.c b/drivers/uwb/wlp/wlp-lc.c
index 13db739c4e39..7f6a630bf26c 100644
--- a/drivers/uwb/wlp/wlp-lc.c
+++ b/drivers/uwb/wlp/wlp-lc.c
@@ -22,6 +22,7 @@
* FIXME: docs
*/
#include <linux/wlp.h>
+#include <linux/slab.h>
#include "wlp-internal.h"
diff --git a/drivers/uwb/wlp/wss-lc.c b/drivers/uwb/wlp/wss-lc.c
index 5913c7a5d922..90accdd54c07 100644
--- a/drivers/uwb/wlp/wss-lc.c
+++ b/drivers/uwb/wlp/wss-lc.c
@@ -45,6 +45,7 @@
*/
#include <linux/etherdevice.h> /* for is_valid_ether_addr */
#include <linux/skbuff.h>
+#include <linux/slab.h>
#include <linux/wlp.h>
#include "wlp-internal.h"
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index ad37da2b6cb5..9777583218ff 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -17,6 +17,7 @@
#include <linux/workqueue.h>
#include <linux/rcupdate.h>
#include <linux/file.h>
+#include <linux/slab.h>
#include <linux/net.h>
#include <linux/if_packet.h>
@@ -125,7 +126,7 @@ static void handle_tx(struct vhost_net *net)
mutex_lock(&vq->mutex);
vhost_disable_notify(vq);
- if (wmem < sock->sk->sk_sndbuf * 2)
+ if (wmem < sock->sk->sk_sndbuf / 2)
tx_poll_stop(net);
hdr_size = vq->hdr_size;
@@ -508,12 +509,12 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd)
/* Verify that ring has been setup correctly. */
if (!vhost_vq_access_ok(vq)) {
r = -EFAULT;
- goto err;
+ goto err_vq;
}
sock = get_socket(fd);
if (IS_ERR(sock)) {
r = PTR_ERR(sock);
- goto err;
+ goto err_vq;
}
/* start polling new socket */
@@ -524,12 +525,14 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd)
vhost_net_disable_vq(n, vq);
rcu_assign_pointer(vq->private_data, sock);
vhost_net_enable_vq(n, vq);
- mutex_unlock(&vq->mutex);
done:
if (oldsock) {
vhost_net_flush_vq(n, index);
fput(oldsock->file);
}
+
+err_vq:
+ mutex_unlock(&vq->mutex);
err:
mutex_unlock(&n->dev.mutex);
return r;
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 7cd55e078794..e69d238c5af0 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -22,6 +22,7 @@
#include <linux/poll.h>
#include <linux/file.h>
#include <linux/highmem.h>
+#include <linux/slab.h>
#include <linux/net.h>
#include <linux/if_packet.h>
@@ -235,6 +236,10 @@ static int vq_memory_access_ok(void __user *log_base, struct vhost_memory *mem,
int log_all)
{
int i;
+
+ if (!mem)
+ return 0;
+
for (i = 0; i < mem->nregions; ++i) {
struct vhost_memory_region *m = mem->regions + i;
unsigned long a = m->userspace_addr;
@@ -476,8 +481,10 @@ static long vhost_set_vring(struct vhost_dev *d, int ioctl, void __user *argp)
if (r < 0)
break;
eventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd);
- if (IS_ERR(eventfp))
- return PTR_ERR(eventfp);
+ if (IS_ERR(eventfp)) {
+ r = PTR_ERR(eventfp);
+ break;
+ }
if (eventfp != vq->kick) {
pollstop = filep = vq->kick;
pollstart = vq->kick = eventfp;
@@ -489,8 +496,10 @@ static long vhost_set_vring(struct vhost_dev *d, int ioctl, void __user *argp)
if (r < 0)
break;
eventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd);
- if (IS_ERR(eventfp))
- return PTR_ERR(eventfp);
+ if (IS_ERR(eventfp)) {
+ r = PTR_ERR(eventfp);
+ break;
+ }
if (eventfp != vq->call) {
filep = vq->call;
ctx = vq->call_ctx;
@@ -505,8 +514,10 @@ static long vhost_set_vring(struct vhost_dev *d, int ioctl, void __user *argp)
if (r < 0)
break;
eventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd);
- if (IS_ERR(eventfp))
- return PTR_ERR(eventfp);
+ if (IS_ERR(eventfp)) {
+ r = PTR_ERR(eventfp);
+ break;
+ }
if (eventfp != vq->error) {
filep = vq->error;
vq->error = eventfp;
diff --git a/drivers/video/68328fb.c b/drivers/video/68328fb.c
index 2110556f76b3..75a39eab70c3 100644
--- a/drivers/video/68328fb.c
+++ b/drivers/video/68328fb.c
@@ -32,7 +32,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/acornfb.c b/drivers/video/acornfb.c
index 43d7d5067361..82acb8dc4aa1 100644
--- a/drivers/video/acornfb.c
+++ b/drivers/video/acornfb.c
@@ -22,13 +22,13 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/ctype.h>
-#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/fb.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
+#include <linux/gfp.h>
#include <mach/hardware.h>
#include <asm/irq.h>
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index 82bedd7f7789..dca48df98444 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -45,7 +45,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/fb.h>
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index 01554d696528..8d406fb689c1 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -39,7 +39,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/asiliantfb.c b/drivers/video/asiliantfb.c
index e70bc225fe31..8cdf88e20b4b 100644
--- a/drivers/video/asiliantfb.c
+++ b/drivers/video/asiliantfb.c
@@ -34,7 +34,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index b7687c55fe16..f3aada20fa02 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -52,7 +52,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 11de3bfd4e54..8dce25126330 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/backlight.h>
+#include <linux/gfp.h>
#include <mach/board.h>
#include <mach/cpu.h>
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index a489be0c4614..34a0851bcbfa 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -52,7 +52,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/aty/mach64_cursor.c b/drivers/video/aty/mach64_cursor.c
index 04c710804bb0..2ba8b3c421a1 100644
--- a/drivers/video/aty/mach64_cursor.c
+++ b/drivers/video/aty/mach64_cursor.c
@@ -2,7 +2,6 @@
* ATI Mach64 CT/VT/GT/LT Cursor Support
*/
-#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/string.h>
diff --git a/drivers/video/aty/radeon_backlight.c b/drivers/video/aty/radeon_backlight.c
index 9fc8c66be3ce..256966e9667d 100644
--- a/drivers/video/aty/radeon_backlight.c
+++ b/drivers/video/aty/radeon_backlight.c
@@ -12,6 +12,7 @@
#include "radeonfb.h"
#include <linux/backlight.h>
+#include <linux/slab.h>
#ifdef CONFIG_PMAC_BACKLIGHT
#include <asm/backlight.h>
diff --git a/drivers/video/aty/radeon_monitor.c b/drivers/video/aty/radeon_monitor.c
index b4d4b88afc09..9261c918fde8 100644
--- a/drivers/video/aty/radeon_monitor.c
+++ b/drivers/video/aty/radeon_monitor.c
@@ -1,4 +1,7 @@
#include "radeonfb.h"
+
+#include <linux/slab.h>
+
#include "../edid.h"
static struct fb_var_screeninfo radeonfb_default_var = {
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index a699aab63820..40f61320ce16 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -52,6 +52,7 @@
#include <linux/ctype.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/mach-au1x00/au1000.h>
diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c
index 0d96f1d2d4c5..e77e8e4280fb 100644
--- a/drivers/video/au1200fb.c
+++ b/drivers/video/au1200fb.c
@@ -41,6 +41,7 @@
#include <linux/interrupt.h>
#include <linux/ctype.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <asm/mach-au1x00/au1000.h>
#include "au1200fb.h"
diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c
index 93e25c77aeb2..68d2518fadaa 100644
--- a/drivers/video/backlight/88pm860x_bl.c
+++ b/drivers/video/backlight/88pm860x_bl.c
@@ -16,6 +16,7 @@
#include <linux/i2c.h>
#include <linux/backlight.h>
#include <linux/mfd/88pm860x.h>
+#include <linux/slab.h>
#define MAX_BRIGHTNESS (0xFF)
#define MIN_BRIGHTNESS (0)
diff --git a/drivers/video/backlight/adp5520_bl.c b/drivers/video/backlight/adp5520_bl.c
index 5183f0e4d314..9f436e014f85 100644
--- a/drivers/video/backlight/adp5520_bl.c
+++ b/drivers/video/backlight/adp5520_bl.c
@@ -12,6 +12,7 @@
#include <linux/fb.h>
#include <linux/backlight.h>
#include <linux/mfd/adp5520.h>
+#include <linux/slab.h>
struct adp5520_bl {
struct device *master;
diff --git a/drivers/video/backlight/adx_bl.c b/drivers/video/backlight/adx_bl.c
index b0624b983889..7f4a7c30a98b 100644
--- a/drivers/video/backlight/adx_bl.c
+++ b/drivers/video/backlight/adx_bl.c
@@ -12,6 +12,7 @@
#include <linux/backlight.h>
#include <linux/fb.h>
+#include <linux/gfp.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/platform_device.h>
diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c
index 2d9760551a4b..e6a66dab088c 100644
--- a/drivers/video/backlight/atmel-pwm-bl.c
+++ b/drivers/video/backlight/atmel-pwm-bl.c
@@ -17,6 +17,7 @@
#include <linux/backlight.h>
#include <linux/atmel_pwm.h>
#include <linux/atmel-pwm-bl.h>
+#include <linux/slab.h>
struct atmel_pwm_bl {
const struct atmel_pwm_bl_platform_data *pdata;
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 68bb838b9f11..e207810bba3c 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -13,6 +13,7 @@
#include <linux/ctype.h>
#include <linux/err.h>
#include <linux/fb.h>
+#include <linux/slab.h>
#ifdef CONFIG_PMAC_BACKLIGHT
#include <asm/backlight.h>
diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c
index 73bdd8454c94..1e71c35083bb 100644
--- a/drivers/video/backlight/corgi_lcd.c
+++ b/drivers/video/backlight/corgi_lcd.c
@@ -24,6 +24,7 @@
#include <linux/lcd.h>
#include <linux/spi/spi.h>
#include <linux/spi/corgi_lcd.h>
+#include <linux/slab.h>
#include <asm/mach/sharpsl_param.h>
#define POWER_IS_ON(pwr) ((pwr) <= FB_BLANK_NORMAL)
diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c
index 1cce6031bff2..a4f4546f0be0 100644
--- a/drivers/video/backlight/cr_bllcd.c
+++ b/drivers/video/backlight/cr_bllcd.c
@@ -36,6 +36,7 @@
#include <linux/backlight.h>
#include <linux/lcd.h>
#include <linux/pci.h>
+#include <linux/slab.h>
/* The LVDS- and panel power controls sits on the
* GPIO port of the ISA bridge.
diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c
index 686e4a789238..87659ed79bd7 100644
--- a/drivers/video/backlight/da903x_bl.c
+++ b/drivers/video/backlight/da903x_bl.c
@@ -18,6 +18,7 @@
#include <linux/fb.h>
#include <linux/backlight.h>
#include <linux/mfd/da903x.h>
+#include <linux/slab.h>
#define DA9030_WLED_CONTROL 0x25
#define DA9030_WLED_CP_EN (1 << 6)
diff --git a/drivers/video/backlight/ili9320.c b/drivers/video/backlight/ili9320.c
index ba89b41b639c..5118a9f029ab 100644
--- a/drivers/video/backlight/ili9320.c
+++ b/drivers/video/backlight/ili9320.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/lcd.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c
index 74abd6994b09..bcdb12c93efd 100644
--- a/drivers/video/backlight/l4f00242t03.c
+++ b/drivers/video/backlight/l4f00242t03.c
@@ -16,6 +16,7 @@
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/lcd.h>
+#include <linux/slab.h>
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index 9b3be74cee5a..71a11cadffc4 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -13,6 +13,7 @@
#include <linux/ctype.h>
#include <linux/err.h>
#include <linux/fb.h>
+#include <linux/slab.h>
#if defined(CONFIG_FB) || (defined(CONFIG_FB_MODULE) && \
defined(CONFIG_LCD_CLASS_DEVICE_MODULE))
diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c
index 447b542a20ca..abc43a0eb97d 100644
--- a/drivers/video/backlight/lms283gf05.c
+++ b/drivers/video/backlight/lms283gf05.c
@@ -11,6 +11,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/lcd.h>
diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
index 4631ca8fa4a4..8010aaeb5adb 100644
--- a/drivers/video/backlight/ltv350qv.c
+++ b/drivers/video/backlight/ltv350qv.c
@@ -13,6 +13,7 @@
#include <linux/init.h>
#include <linux/lcd.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/spi/spi.h>
#include "ltv350qv.h"
diff --git a/drivers/video/backlight/max8925_bl.c b/drivers/video/backlight/max8925_bl.c
index c91adaf492cf..b5accc957ad3 100644
--- a/drivers/video/backlight/max8925_bl.c
+++ b/drivers/video/backlight/max8925_bl.c
@@ -16,6 +16,7 @@
#include <linux/i2c.h>
#include <linux/backlight.h>
#include <linux/mfd/max8925.h>
+#include <linux/slab.h>
#define MAX_BRIGHTNESS (0xff)
#define MIN_BRIGHTNESS (0)
diff --git a/drivers/video/backlight/omap1_bl.c b/drivers/video/backlight/omap1_bl.c
index 333d28e6b062..d3bc56296c8d 100644
--- a/drivers/video/backlight/omap1_bl.c
+++ b/drivers/video/backlight/omap1_bl.c
@@ -24,6 +24,7 @@
#include <linux/platform_device.h>
#include <linux/fb.h>
#include <linux/backlight.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <plat/board.h>
diff --git a/drivers/video/backlight/platform_lcd.c b/drivers/video/backlight/platform_lcd.c
index 738694d23889..302330acf628 100644
--- a/drivers/video/backlight/platform_lcd.c
+++ b/drivers/video/backlight/platform_lcd.c
@@ -16,6 +16,7 @@
#include <linux/fb.h>
#include <linux/backlight.h>
#include <linux/lcd.h>
+#include <linux/slab.h>
#include <video/platform_lcd.h>
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index b89eebc3f77d..550443518891 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -19,6 +19,7 @@
#include <linux/err.h>
#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
+#include <linux/slab.h>
struct pwm_bl_data {
struct pwm_device *pwm;
diff --git a/drivers/video/backlight/tdo24m.c b/drivers/video/backlight/tdo24m.c
index 4a3d46e08016..1997e12a1057 100644
--- a/drivers/video/backlight/tdo24m.c
+++ b/drivers/video/backlight/tdo24m.c
@@ -17,6 +17,7 @@
#include <linux/spi/tdo24m.h>
#include <linux/fb.h>
#include <linux/lcd.h>
+#include <linux/slab.h>
#define POWER_IS_ON(pwr) ((pwr) <= FB_BLANK_NORMAL)
diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c
index f57bbf170049..e03e60bbfd85 100644
--- a/drivers/video/backlight/tosa_bl.c
+++ b/drivers/video/backlight/tosa_bl.c
@@ -18,6 +18,7 @@
#include <linux/gpio.h>
#include <linux/fb.h>
#include <linux/backlight.h>
+#include <linux/slab.h>
#include <asm/mach/sharpsl_param.h>
diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index fa32b94a4546..772f6015219a 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -15,6 +15,7 @@
#include <linux/device.h>
#include <linux/spi/spi.h>
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/lcd.h>
diff --git a/drivers/video/backlight/wm831x_bl.c b/drivers/video/backlight/wm831x_bl.c
index a4312709fb1b..08fd87f3aecc 100644
--- a/drivers/video/backlight/wm831x_bl.c
+++ b/drivers/video/backlight/wm831x_bl.c
@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/fb.h>
#include <linux/backlight.h>
+#include <linux/slab.h>
#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/pdata.h>
diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/bfin-lq035q1-fb.c
index 03872365a36d..2baac7cc1425 100644
--- a/drivers/video/bfin-lq035q1-fb.c
+++ b/drivers/video/bfin-lq035q1-fb.c
@@ -13,6 +13,7 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/fb.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 31a2dec927bb..44e49c28b2a7 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -32,6 +32,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
+#include <linux/gfp.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index b0b147cb4cb3..43320925c4ce 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
diff --git a/drivers/video/carminefb.c b/drivers/video/carminefb.c
index 0c02f8ec4bf3..d8345fcc4fe3 100644
--- a/drivers/video/carminefb.c
+++ b/drivers/video/carminefb.c
@@ -11,6 +11,7 @@
#include <linux/fb.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include "carminefb.h"
#include "carminefb_regs.h"
diff --git a/drivers/video/cfbcopyarea.c b/drivers/video/cfbcopyarea.c
index 79e5f40e6486..bb5a96b1645d 100644
--- a/drivers/video/cfbcopyarea.c
+++ b/drivers/video/cfbcopyarea.c
@@ -26,7 +26,6 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/fb.h>
-#include <linux/slab.h>
#include <asm/types.h>
#include <asm/io.h>
#include "fb_draw.h"
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index fe45a3b8d0e0..77a040af20a7 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -11,7 +11,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index b2319fa7286f..30eedf79322c 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 0d47c6030e3d..6d0fcb43696e 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
diff --git a/drivers/video/chipsfb.c b/drivers/video/chipsfb.c
index 57b9d276497e..d637e1f53172 100644
--- a/drivers/video/chipsfb.c
+++ b/drivers/video/chipsfb.c
@@ -19,7 +19,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 4c2bf923418c..8d8dfda2f868 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -39,7 +39,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/init.h>
diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c
index 6b7c8fbc5495..af88651b0735 100644
--- a/drivers/video/console/bitblit.c
+++ b/drivers/video/console/bitblit.c
@@ -11,6 +11,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <linux/vt_kern.h>
diff --git a/drivers/video/console/fbcon_ccw.c b/drivers/video/console/fbcon_ccw.c
index bdf913ecf001..d135671d9961 100644
--- a/drivers/video/console/fbcon_ccw.c
+++ b/drivers/video/console/fbcon_ccw.c
@@ -9,6 +9,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <linux/vt_kern.h>
diff --git a/drivers/video/console/fbcon_cw.c b/drivers/video/console/fbcon_cw.c
index a6819b9d1770..126110f8454f 100644
--- a/drivers/video/console/fbcon_cw.c
+++ b/drivers/video/console/fbcon_cw.c
@@ -9,6 +9,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <linux/vt_kern.h>
diff --git a/drivers/video/console/fbcon_rotate.c b/drivers/video/console/fbcon_rotate.c
index 00884e013f0f..db6528f2d3f2 100644
--- a/drivers/video/console/fbcon_rotate.c
+++ b/drivers/video/console/fbcon_rotate.c
@@ -9,6 +9,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <linux/vt_kern.h>
diff --git a/drivers/video/console/fbcon_ud.c b/drivers/video/console/fbcon_ud.c
index d9b5d6eb68a7..93a3e7381b50 100644
--- a/drivers/video/console/fbcon_ud.c
+++ b/drivers/video/console/fbcon_ud.c
@@ -9,6 +9,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <linux/vt_kern.h>
diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c
index dd3eaaad4441..0b67866cae10 100644
--- a/drivers/video/console/mdacon.c
+++ b/drivers/video/console/mdacon.c
@@ -33,7 +33,6 @@
#include <linux/console.h>
#include <linux/string.h>
#include <linux/kd.h>
-#include <linux/slab.h>
#include <linux/vt_kern.h>
#include <linux/vt_buffer.h>
#include <linux/selection.h>
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 369a5b3ac649..8d244ba0f601 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -30,6 +30,7 @@
#include <linux/clk.h>
#include <linux/cpufreq.h>
#include <linux/console.h>
+#include <linux/slab.h>
#include <video/da8xx-fb.h>
#define DRIVER_NAME "da8xx_lcdc"
diff --git a/drivers/video/display/display-sysfs.c b/drivers/video/display/display-sysfs.c
index 80abbf323b99..f6a09ab0dac6 100644
--- a/drivers/video/display/display-sysfs.c
+++ b/drivers/video/display/display-sysfs.c
@@ -27,6 +27,7 @@
#include <linux/idr.h>
#include <linux/err.h>
#include <linux/kdev_t.h>
+#include <linux/slab.h>
static ssize_t display_show_name(struct device *dev,
struct device_attribute *attr, char *buf)
diff --git a/drivers/video/dnfb.c b/drivers/video/dnfb.c
index 606da043f4b4..ec56d2544c73 100644
--- a/drivers/video/dnfb.c
+++ b/drivers/video/dnfb.c
@@ -2,7 +2,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index 581d2dbf675a..ecf405562f5c 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -49,6 +49,7 @@ enum {
M_MBP_2, /* MacBook Pro 2nd gen */
M_MBP_SR, /* MacBook Pro (Santa Rosa) */
M_MBP_4, /* MacBook Pro, 4th gen */
+ M_MBP_5_1, /* MacBook Pro, 5,1th gen */
M_UNKNOWN /* placeholder */
};
@@ -70,6 +71,7 @@ static struct efifb_dmi_info {
[M_MBP_2] = { "mbp2", 0, 0, 0, 0 }, /* placeholder */
[M_MBP_SR] = { "mbp3", 0x80030000, 2048 * 4, 1440, 900 },
[M_MBP_4] = { "mbp4", 0xc0060000, 2048 * 4, 1920, 1200 },
+ [M_MBP_5_1] = { "mbp51", 0xc0010000, 2048 * 4, 1440, 900 },
[M_UNKNOWN] = { NULL, 0, 0, 0, 0 }
};
@@ -106,6 +108,7 @@ static struct dmi_system_id __initdata dmi_system_table[] = {
EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro3,1", M_MBP_SR),
EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro3,1", M_MBP_SR),
EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro4,1", M_MBP_4),
+ EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,1", M_MBP_5_1),
{},
};
diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/ep93xx-fb.c
index 27aab4a06198..0c99de0562ca 100644
--- a/drivers/video/ep93xx-fb.c
+++ b/drivers/video/ep93xx-fb.c
@@ -19,6 +19,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/fb.h>
diff --git a/drivers/video/epson1355fb.c b/drivers/video/epson1355fb.c
index 6d755bb3a2bc..db9713b49ce9 100644
--- a/drivers/video/epson1355fb.c
+++ b/drivers/video/epson1355fb.c
@@ -48,7 +48,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/init.h>
diff --git a/drivers/video/fb_ddc.c b/drivers/video/fb_ddc.c
index 0cf96eb8a60f..4a874c8d039c 100644
--- a/drivers/video/fb_ddc.c
+++ b/drivers/video/fb_ddc.c
@@ -12,6 +12,7 @@
#include <linux/device.h>
#include <linux/fb.h>
#include <linux/i2c-algo-bit.h>
+#include <linux/slab.h>
#include "edid.h"
diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index 44ce908a478b..6113c47e095a 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -13,7 +13,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/fbcvt.c b/drivers/video/fbcvt.c
index 0847c5e72cbd..7293eaccd81b 100644
--- a/drivers/video/fbcvt.c
+++ b/drivers/video/fbcvt.c
@@ -13,6 +13,7 @@
*
*/
#include <linux/fb.h>
+#include <linux/slab.h>
#define FB_CVT_CELLSIZE 8
#define FB_CVT_GTF_C 40
diff --git a/drivers/video/fbmon.c b/drivers/video/fbmon.c
index 9ae9cd32bd06..563a98b88e9b 100644
--- a/drivers/video/fbmon.c
+++ b/drivers/video/fbmon.c
@@ -29,6 +29,7 @@
#include <linux/fb.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <video/edid.h>
#ifdef CONFIG_PPC_OF
#include <asm/prom.h>
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index d4a2c11d9809..81aa3129c17d 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -16,6 +16,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/console.h>
#include <linux/module.h>
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 9dbb9646081f..a42fabab69df 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -10,7 +10,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index 4637bcbe03a4..994358a4f302 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -1536,6 +1536,7 @@ static int __devinit fsl_diu_probe(struct of_device *ofdev,
goto error;
}
+ sysfs_attr_init(&machine_data->dev_attr.attr);
machine_data->dev_attr.attr.name = "monitor";
machine_data->dev_attr.attr.mode = S_IRUGO|S_IWUSR;
machine_data->dev_attr.show = show_monitor;
diff --git a/drivers/video/g364fb.c b/drivers/video/g364fb.c
index b7655c05da53..d662317d85e3 100644
--- a/drivers/video/g364fb.c
+++ b/drivers/video/g364fb.c
@@ -20,7 +20,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index 5643a35c1746..7d8c55d7fd28 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/errno.h>
+#include <linux/gfp.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index f20eff8c4a81..c6b554f72c6d 100644
--- a/drivers/video/geode/gx1fb_core.c
+++ b/drivers/video/geode/gx1fb_core.c
@@ -15,7 +15,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/init.h>
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index b3e639d1e12c..76e7dac6f259 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -25,7 +25,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/console.h>
diff --git a/drivers/video/geode/lxfb.h b/drivers/video/geode/lxfb.h
index cc781c00f75d..e4c4d89b7860 100644
--- a/drivers/video/geode/lxfb.h
+++ b/drivers/video/geode/lxfb.h
@@ -365,6 +365,8 @@ enum fp_registers {
FP_CRC, /* 0x458 */
};
+#define FP_PT2_HSP (1 << 22)
+#define FP_PT2_VSP (1 << 23)
#define FP_PT2_SCRC (1 << 27) /* shfclk free */
#define FP_PM_P (1 << 24) /* panel power ctl */
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index 889cbe39e580..1a18da86d3fa 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -16,7 +16,6 @@
#include <linux/string.h>
#include <linux/console.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/suspend.h>
#include <linux/delay.h>
#include <linux/fb.h>
diff --git a/drivers/video/geode/lxfb_ops.c b/drivers/video/geode/lxfb_ops.c
index 0e5d8c7c3eba..bc35a95e59d4 100644
--- a/drivers/video/geode/lxfb_ops.c
+++ b/drivers/video/geode/lxfb_ops.c
@@ -274,7 +274,15 @@ static void lx_graphics_enable(struct fb_info *info)
u32 msrlo, msrhi;
write_fp(par, FP_PT1, 0);
- write_fp(par, FP_PT2, FP_PT2_SCRC);
+ temp = FP_PT2_SCRC;
+
+ if (info->var.sync & FB_SYNC_HOR_HIGH_ACT)
+ temp |= FP_PT2_HSP;
+
+ if (info->var.sync & FB_SYNC_VERT_HIGH_ACT)
+ temp |= FP_PT2_VSP;
+
+ write_fp(par, FP_PT2, temp);
write_fp(par, FP_DFC, FP_DFC_BC);
msrlo = MSR_LX_MSR_PADSEL_TFT_SEL_LOW;
diff --git a/drivers/video/hecubafb.c b/drivers/video/hecubafb.c
index f9d77adf035d..c77bcc6ab463 100644
--- a/drivers/video/hecubafb.c
+++ b/drivers/video/hecubafb.c
@@ -32,7 +32,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/hgafb.c b/drivers/video/hgafb.c
index db9b785b56eb..8bbf251f83d9 100644
--- a/drivers/video/hgafb.c
+++ b/drivers/video/hgafb.c
@@ -36,7 +36,6 @@
#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/init.h>
diff --git a/drivers/video/hitfb.c b/drivers/video/hitfb.c
index bf78779199c6..393f3f3d3dfe 100644
--- a/drivers/video/hitfb.c
+++ b/drivers/video/hitfb.c
@@ -16,7 +16,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/platform_device.h>
diff --git a/drivers/video/hpfb.c b/drivers/video/hpfb.c
index b8ebff1e8493..c8e280f1bb0b 100644
--- a/drivers/video/hpfb.c
+++ b/drivers/video/hpfb.c
@@ -10,7 +10,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
diff --git a/drivers/video/i810/i810-i2c.c b/drivers/video/i810/i810-i2c.c
index 9dd55e5324a1..cd2c728a809b 100644
--- a/drivers/video/i810/i810-i2c.c
+++ b/drivers/video/i810/i810-i2c.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/fb.h>
#include "i810.h"
diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index 15d50b9906ce..efb2c10656b0 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -21,7 +21,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c
index 81627466804e..38065cf94ac4 100644
--- a/drivers/video/intelfb/intelfbhw.c
+++ b/drivers/video/intelfb/intelfbhw.c
@@ -24,7 +24,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/ioport.h>
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index e145e2d16fe3..1db55f128490 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -11,7 +11,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
diff --git a/drivers/video/matrox/i2c-matroxfb.c b/drivers/video/matrox/i2c-matroxfb.c
index f3728ab262f8..403b14445a78 100644
--- a/drivers/video/matrox/i2c-matroxfb.c
+++ b/drivers/video/matrox/i2c-matroxfb.c
@@ -13,6 +13,7 @@
#include "matroxfb_base.h"
#include "matroxfb_maven.h"
#include <linux/i2c.h>
+#include <linux/slab.h>
#include <linux/i2c-algo-bit.h>
/* MGA-TVO I2C for G200, G400 */
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 7064fb4427b6..052dd9f0b760 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -113,6 +113,7 @@
#include "matroxfb_g450.h"
#include <linux/matroxfb.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
#ifdef CONFIG_PPC_PMAC
diff --git a/drivers/video/matrox/matroxfb_crtc2.c b/drivers/video/matrox/matroxfb_crtc2.c
index 78414baa5a54..d7112c39614b 100644
--- a/drivers/video/matrox/matroxfb_crtc2.c
+++ b/drivers/video/matrox/matroxfb_crtc2.c
@@ -15,6 +15,7 @@
#include "matroxfb_misc.h"
#include "matroxfb_DAC1064.h"
#include <linux/matroxfb.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
/* **************************************************** */
diff --git a/drivers/video/matrox/matroxfb_maven.c b/drivers/video/matrox/matroxfb_maven.c
index 91af9159111f..1e3e8f19783e 100644
--- a/drivers/video/matrox/matroxfb_maven.c
+++ b/drivers/video/matrox/matroxfb_maven.c
@@ -17,6 +17,7 @@
#include "matroxfb_DAC1064.h"
#include <linux/i2c.h>
#include <linux/matroxfb.h>
+#include <linux/slab.h>
#include <asm/div64.h>
#define MGATVO_B 1
diff --git a/drivers/video/maxinefb.c b/drivers/video/maxinefb.c
index 7854c7a37dc5..5cf52d3c8e75 100644
--- a/drivers/video/maxinefb.c
+++ b/drivers/video/maxinefb.c
@@ -28,7 +28,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
diff --git a/drivers/video/mb862xx/mb862xxfb_accel.c b/drivers/video/mb862xx/mb862xxfb_accel.c
index 049256052b1a..fe92eed6da70 100644
--- a/drivers/video/mb862xx/mb862xxfb_accel.c
+++ b/drivers/video/mb862xx/mb862xxfb_accel.c
@@ -4,7 +4,7 @@
* Fujitsu Carmine/Coral-P(A)/Lime framebuffer driver acceleration support
*
* (C) 2007 Alexander Shishkin <virtuoso@slind.org>
- * (C) 2009 Valentin Sitdikov <valentin.sitdikov@siemens.com>
+ * (C) 2009 Valentin Sitdikov <v.sitdikov@gmail.com>
* (C) 2009 Siemens AG
*
* This program is free software; you can redistribute it and/or modify
@@ -16,7 +16,9 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#if defined(CONFIG_OF)
#include <linux/of_platform.h>
#endif
@@ -329,3 +331,5 @@ void mb862xxfb_init_accel(struct fb_info *info, int xres)
info->fix.accel = 0xff; /*FIXME: add right define */
}
EXPORT_SYMBOL(mb862xxfb_init_accel);
+
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/video/mbx/mbxdebugfs.c b/drivers/video/mbx/mbxdebugfs.c
index 15b8b3c4330e..ecad96524570 100644
--- a/drivers/video/mbx/mbxdebugfs.c
+++ b/drivers/video/mbx/mbxdebugfs.c
@@ -1,4 +1,5 @@
#include <linux/debugfs.h>
+#include <linux/slab.h>
#define BIG_BUFFER_SIZE (1024)
diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c
index 661bfd20d194..9b3d6e4584cc 100644
--- a/drivers/video/metronomefb.c
+++ b/drivers/video/metronomefb.c
@@ -23,7 +23,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index b895aae41630..0a4dbdc1693a 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -12,6 +12,7 @@
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/kernel.h>
diff --git a/drivers/video/msm/mddi.c b/drivers/video/msm/mddi.c
index 474421fe79a6..c1ff271017a9 100644
--- a/drivers/video/msm/mddi.c
+++ b/drivers/video/msm/mddi.c
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <linux/spinlock.h>
#include <linux/clk.h>
#include <linux/io.h>
diff --git a/drivers/video/msm/mddi_client_dummy.c b/drivers/video/msm/mddi_client_dummy.c
index ebbae87885b6..d2a091cebe2c 100644
--- a/drivers/video/msm/mddi_client_dummy.c
+++ b/drivers/video/msm/mddi_client_dummy.c
@@ -15,6 +15,7 @@
* GNU General Public License for more details.
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
diff --git a/drivers/video/msm/mddi_client_nt35399.c b/drivers/video/msm/mddi_client_nt35399.c
index c9e9349451cb..f239f4a25e01 100644
--- a/drivers/video/msm/mddi_client_nt35399.c
+++ b/drivers/video/msm/mddi_client_nt35399.c
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include <mach/msm_fb.h>
static DECLARE_WAIT_QUEUE_HEAD(nt35399_vsync_wait);
diff --git a/drivers/video/msm/mddi_client_toshiba.c b/drivers/video/msm/mddi_client_toshiba.c
index 71048e78f7f0..f9bc932ac46b 100644
--- a/drivers/video/msm/mddi_client_toshiba.c
+++ b/drivers/video/msm/mddi_client_toshiba.c
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/gpio.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <mach/msm_fb.h>
diff --git a/drivers/video/msm/mdp.c b/drivers/video/msm/mdp.c
index 6c519e2fa2b7..19c01c6208e8 100644
--- a/drivers/video/msm/mdp.c
+++ b/drivers/video/msm/mdp.c
@@ -23,6 +23,7 @@
#include <linux/clk.h>
#include <linux/file.h>
#include <linux/major.h>
+#include <linux/slab.h>
#include <mach/msm_iomap.h>
#include <mach/msm_fb.h>
diff --git a/drivers/video/msm/msm_fb.c b/drivers/video/msm/msm_fb.c
index 49101dda45ee..debe5933fd2e 100644
--- a/drivers/video/msm/msm_fb.c
+++ b/drivers/video/msm/msm_fb.c
@@ -17,6 +17,7 @@
#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/fb.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/freezer.h>
diff --git a/drivers/video/nvidia/nv_i2c.c b/drivers/video/nvidia/nv_i2c.c
index 6aaddb4f6788..d7994a173245 100644
--- a/drivers/video/nvidia/nv_i2c.c
+++ b/drivers/video/nvidia/nv_i2c.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/fb.h>
diff --git a/drivers/video/nvidia/nv_of.c b/drivers/video/nvidia/nv_of.c
index 73afd7eb9977..3bc13df4b120 100644
--- a/drivers/video/nvidia/nv_of.c
+++ b/drivers/video/nvidia/nv_of.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/fb.h>
diff --git a/drivers/video/nvidia/nv_setup.c b/drivers/video/nvidia/nv_setup.c
index eef2bb298d9f..2f2e162134fa 100644
--- a/drivers/video/nvidia/nv_setup.c
+++ b/drivers/video/nvidia/nv_setup.c
@@ -50,6 +50,7 @@
#include <video/vga.h>
#include <linux/delay.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include "nv_type.h"
#include "nv_local.h"
#include "nv_proto.h"
diff --git a/drivers/video/offb.c b/drivers/video/offb.c
index b043ac83c412..61f8b8f919b0 100644
--- a/drivers/video/offb.c
+++ b/drivers/video/offb.c
@@ -17,7 +17,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
index e192b058a688..529483467abf 100644
--- a/drivers/video/omap/dispc.c
+++ b/drivers/video/omap/dispc.c
@@ -25,6 +25,7 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <plat/sram.h>
#include <plat/board.h>
diff --git a/drivers/video/omap/lcd_mipid.c b/drivers/video/omap/lcd_mipid.c
index abe1c76a3257..64dcc7439c99 100644
--- a/drivers/video/omap/lcd_mipid.c
+++ b/drivers/video/omap/lcd_mipid.c
@@ -20,6 +20,7 @@
*/
#include <linux/device.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/spi/spi.h>
diff --git a/drivers/video/omap/lcdc.c b/drivers/video/omap/lcdc.c
index 9557f963662e..43ab7d8b66b2 100644
--- a/drivers/video/omap/lcdc.c
+++ b/drivers/video/omap/lcdc.c
@@ -28,6 +28,7 @@
#include <linux/dma-mapping.h>
#include <linux/vmalloc.h>
#include <linux/clk.h>
+#include <linux/gfp.h>
#include <mach/lcdc.h>
#include <plat/dma.h>
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 8ce60e1b220a..e264efd0278f 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -26,6 +26,7 @@
*/
#include <linux/platform_device.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
#include <plat/dma.h>
diff --git a/drivers/video/omap2/displays/panel-generic.c b/drivers/video/omap2/displays/panel-generic.c
index c59e4baed8b2..300eff5de1b4 100644
--- a/drivers/video/omap2/displays/panel-generic.c
+++ b/drivers/video/omap2/displays/panel-generic.c
@@ -116,6 +116,24 @@ static int generic_panel_resume(struct omap_dss_device *dssdev)
return 0;
}
+static void generic_panel_set_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ dpi_set_timings(dssdev, timings);
+}
+
+static void generic_panel_get_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ *timings = dssdev->panel.timings;
+}
+
+static int generic_panel_check_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ return dpi_check_timings(dssdev, timings);
+}
+
static struct omap_dss_driver generic_driver = {
.probe = generic_panel_probe,
.remove = generic_panel_remove,
@@ -125,6 +143,10 @@ static struct omap_dss_driver generic_driver = {
.suspend = generic_panel_suspend,
.resume = generic_panel_resume,
+ .set_timings = generic_panel_set_timings,
+ .get_timings = generic_panel_get_timings,
+ .check_timings = generic_panel_check_timings,
+
.driver = {
.name = "generic_panel",
.owner = THIS_MODULE,
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 59769e85d41c..4f3988a41082 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -30,6 +30,7 @@
#include <linux/gpio.h>
#include <linux/completion.h>
#include <linux/workqueue.h>
+#include <linux/slab.h>
#include <plat/display.h>
diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
index d578feee3550..e866e76b13d0 100644
--- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -15,6 +15,7 @@
#include <linux/regulator/consumer.h>
#include <linux/gpio.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <plat/display.h>
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 8254a4232a53..54344184dd73 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -590,6 +590,9 @@ int dss_init(bool skip_init)
}
}
+ dss.dsi_clk_source = DSS_SRC_DSS1_ALWON_FCLK;
+ dss.dispc_clk_source = DSS_SRC_DSS1_ALWON_FCLK;
+
dss_save_context();
rev = dss_read_reg(DSS_REVISION);
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
index 9acef00c47ea..0820986d4a68 100644
--- a/drivers/video/omap2/dss/manager.c
+++ b/drivers/video/omap2/dss/manager.c
@@ -23,6 +23,7 @@
#define DSS_SUBSYS_NAME "MANAGER"
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index aed3f3194347..82336583adef 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -29,6 +29,7 @@
#include <linux/kobject.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <plat/display.h>
#include <plat/cpu.h>
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 4a76917b7cc8..4b4506da96da 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/dma-mapping.h>
#include <linux/vmalloc.h>
diff --git a/drivers/video/omap2/vram.c b/drivers/video/omap2/vram.c
index 55a4de5e5d10..3b1237ad85ed 100644
--- a/drivers/video/omap2/vram.c
+++ b/drivers/video/omap2/vram.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/bootmem.h>
#include <linux/completion.h>
@@ -511,13 +512,14 @@ static u32 omap_vram_sdram_size __initdata;
static u32 omap_vram_def_sdram_size __initdata;
static u32 omap_vram_def_sdram_start __initdata;
-static void __init omap_vram_early_vram(char **p)
+static int __init omap_vram_early_vram(char *p)
{
- omap_vram_def_sdram_size = memparse(*p, p);
- if (**p == ',')
- omap_vram_def_sdram_start = simple_strtoul((*p) + 1, p, 16);
+ omap_vram_def_sdram_size = memparse(p, &p);
+ if (*p == ',')
+ omap_vram_def_sdram_start = simple_strtoul(p + 1, &p, 16);
+ return 0;
}
-__early_param("vram=", omap_vram_early_vram);
+early_param("vram", omap_vram_early_vram);
/*
* Called from map_io. We need to call to this early enough so that we
diff --git a/drivers/video/output.c b/drivers/video/output.c
index 5137aa016b83..0d6f2cda9369 100644
--- a/drivers/video/output.c
+++ b/drivers/video/output.c
@@ -23,6 +23,7 @@
*/
#include <linux/module.h>
#include <linux/video_output.h>
+#include <linux/slab.h>
#include <linux/err.h>
#include <linux/ctype.h>
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index 7fa4ab01b0d3..81440f2b9091 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -10,7 +10,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
diff --git a/drivers/video/platinumfb.c b/drivers/video/platinumfb.c
index 0a366d86f08e..8a204e7a5b5b 100644
--- a/drivers/video/platinumfb.c
+++ b/drivers/video/platinumfb.c
@@ -24,7 +24,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/pmag-aa-fb.c b/drivers/video/pmag-aa-fb.c
index 6515ec11c16b..838424817de2 100644
--- a/drivers/video/pmag-aa-fb.c
+++ b/drivers/video/pmag-aa-fb.c
@@ -28,7 +28,6 @@
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
diff --git a/drivers/video/pnx4008/pnxrgbfb.c b/drivers/video/pnx4008/pnxrgbfb.c
index 4db6b48a8715..b2252fea2858 100644
--- a/drivers/video/pnx4008/pnxrgbfb.c
+++ b/drivers/video/pnx4008/pnxrgbfb.c
@@ -18,7 +18,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/pnx4008/sdum.c b/drivers/video/pnx4008/sdum.c
index 2aa09bce3944..5ec4f2d439c9 100644
--- a/drivers/video/pnx4008/sdum.c
+++ b/drivers/video/pnx4008/sdum.c
@@ -20,7 +20,6 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/tty.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
@@ -29,6 +28,7 @@
#include <linux/init.h>
#include <linux/dma-mapping.h>
#include <linux/clk.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
#include <mach/gpio.h>
diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c
index 75285d3f393c..c91a7f70f7b0 100644
--- a/drivers/video/pxa168fb.c
+++ b/drivers/video/pxa168fb.c
@@ -668,7 +668,7 @@ static int __init pxa168fb_probe(struct platform_device *pdev)
/*
* Map LCD controller registers.
*/
- fbi->reg_base = ioremap_nocache(res->start, res->end - res->start);
+ fbi->reg_base = ioremap_nocache(res->start, resource_size(res));
if (fbi->reg_base == NULL) {
ret = -ENOMEM;
goto failed;
diff --git a/drivers/video/q40fb.c b/drivers/video/q40fb.c
index de40a626dc76..fc32c323a381 100644
--- a/drivers/video/q40fb.c
+++ b/drivers/video/q40fb.c
@@ -14,7 +14,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c
index 7b63429f1a7c..a6247fc081ab 100644
--- a/drivers/video/s1d13xxxfb.c
+++ b/drivers/video/s1d13xxxfb.c
@@ -31,6 +31,7 @@
#include <linux/fb.h>
#include <linux/spinlock_types.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <asm/io.h>
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 53cb722c45a0..9682ecc60e12 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -16,8 +16,8 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/slab.h>
#include <linux/init.h>
-#include <linux/gfp.h>
#include <linux/clk.h>
#include <linux/fb.h>
#include <linux/io.h>
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index c3fad34309ed..d4471b4c0374 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -17,7 +17,6 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/tty.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/svga.h>
diff --git a/drivers/video/savage/savagefb-i2c.c b/drivers/video/savage/savagefb-i2c.c
index 574b29e9f8f2..ed371c868b3a 100644
--- a/drivers/video/savage/savagefb-i2c.c
+++ b/drivers/video/savage/savagefb-i2c.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/fb.h>
diff --git a/drivers/video/sh7760fb.c b/drivers/video/sh7760fb.c
index 9f6d6e61f0cc..bea38fce2470 100644
--- a/drivers/video/sh7760fb.c
+++ b/drivers/video/sh7760fb.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/sh7760fb.h>
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index bbd1dbf4026a..e8c769944812 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -20,6 +20,7 @@
#include <linux/interrupt.h>
#include <linux/vmalloc.h>
#include <linux/ioctl.h>
+#include <linux/slab.h>
#include <video/sh_mobile_lcdc.h>
#include <asm/atomic.h>
@@ -694,6 +695,7 @@ static int sh_mobile_lcdc_setup_clocks(struct platform_device *pdev,
* 1) Enable Runtime PM
* 2) Force Runtime PM Resume since hardware is accessed from probe()
*/
+ priv->dev = &pdev->dev;
pm_runtime_enable(priv->dev);
pm_runtime_resume(priv->dev);
return 0;
@@ -956,25 +958,24 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
if (!pdev->dev.platform_data) {
dev_err(&pdev->dev, "no platform data defined\n");
- error = -EINVAL;
- goto err0;
+ return -EINVAL;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
i = platform_get_irq(pdev, 0);
if (!res || i < 0) {
dev_err(&pdev->dev, "cannot get platform resources\n");
- error = -ENOENT;
- goto err0;
+ return -ENOENT;
}
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv) {
dev_err(&pdev->dev, "cannot allocate device data\n");
- error = -ENOMEM;
- goto err0;
+ return -ENOMEM;
}
+ platform_set_drvdata(pdev, priv);
+
error = request_irq(i, sh_mobile_lcdc_irq, IRQF_DISABLED,
dev_name(&pdev->dev), priv);
if (error) {
@@ -983,8 +984,6 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
}
priv->irq = i;
- priv->dev = &pdev->dev;
- platform_set_drvdata(pdev, priv);
pdata = pdev->dev.platform_data;
j = 0;
@@ -1098,9 +1097,9 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
info = ch->info;
if (info->fbdefio) {
- priv->ch->sglist = vmalloc(sizeof(struct scatterlist) *
+ ch->sglist = vmalloc(sizeof(struct scatterlist) *
info->fix.smem_len >> PAGE_SHIFT);
- if (!priv->ch->sglist) {
+ if (!ch->sglist) {
dev_err(&pdev->dev, "cannot allocate sglist\n");
goto err1;
}
@@ -1125,9 +1124,9 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
}
return 0;
- err1:
+err1:
sh_mobile_lcdc_remove(pdev);
- err0:
+
return error;
}
@@ -1138,7 +1137,7 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev)
int i;
for (i = 0; i < ARRAY_SIZE(priv->ch); i++)
- if (priv->ch[i].info->dev)
+ if (priv->ch[i].info && priv->ch[i].info->dev)
unregister_framebuffer(priv->ch[i].info);
sh_mobile_lcdc_stop(priv);
@@ -1161,7 +1160,8 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev)
if (priv->dot_clk)
clk_put(priv->dot_clk);
- pm_runtime_disable(priv->dev);
+ if (priv->dev)
+ pm_runtime_disable(priv->dev);
if (priv->base)
iounmap(priv->base);
diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c
index 79840f11fecb..dee64c3b1e67 100644
--- a/drivers/video/sstfb.c
+++ b/drivers/video/sstfb.c
@@ -86,7 +86,6 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <asm/io.h>
#include <linux/uaccess.h>
#include <video/sstfb.h>
diff --git a/drivers/video/sunxvr1000.c b/drivers/video/sunxvr1000.c
index a8248c0b9192..23e69e834a18 100644
--- a/drivers/video/sunxvr1000.c
+++ b/drivers/video/sunxvr1000.c
@@ -5,7 +5,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/of_device.h>
diff --git a/drivers/video/sunxvr2500.c b/drivers/video/sunxvr2500.c
index b1dde09e7015..5848436c19da 100644
--- a/drivers/video/sunxvr2500.c
+++ b/drivers/video/sunxvr2500.c
@@ -5,7 +5,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/pci.h>
#include <linux/init.h>
diff --git a/drivers/video/sunxvr500.c b/drivers/video/sunxvr500.c
index 4cd50497264d..b9c2b948d34d 100644
--- a/drivers/video/sunxvr500.c
+++ b/drivers/video/sunxvr500.c
@@ -5,7 +5,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/pci.h>
#include <linux/init.h>
@@ -242,11 +241,27 @@ static int __devinit e3d_set_fbinfo(struct e3d_info *ep)
static int __devinit e3d_pci_register(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
+ struct device_node *of_node;
+ const char *device_type;
struct fb_info *info;
struct e3d_info *ep;
unsigned int line_length;
int err;
+ of_node = pci_device_to_OF_node(pdev);
+ if (!of_node) {
+ printk(KERN_ERR "e3d: Cannot find OF node of %s\n",
+ pci_name(pdev));
+ return -ENODEV;
+ }
+
+ device_type = of_get_property(of_node, "device_type", NULL);
+ if (!device_type) {
+ printk(KERN_INFO "e3d: Ignoring secondary output device "
+ "at %s\n", pci_name(pdev));
+ return -ENODEV;
+ }
+
err = pci_enable_device(pdev);
if (err < 0) {
printk(KERN_ERR "e3d: Cannot enable PCI device %s\n",
@@ -265,13 +280,7 @@ static int __devinit e3d_pci_register(struct pci_dev *pdev,
ep->info = info;
ep->pdev = pdev;
spin_lock_init(&ep->lock);
- ep->of_node = pci_device_to_OF_node(pdev);
- if (!ep->of_node) {
- printk(KERN_ERR "e3d: Cannot find OF node of %s\n",
- pci_name(pdev));
- err = -ENODEV;
- goto err_release_fb;
- }
+ ep->of_node = of_node;
/* Read the PCI base register of the frame buffer, which we
* need in order to interpret the RAMDAC_VID_*FB* values in
diff --git a/drivers/video/svgalib.c b/drivers/video/svgalib.c
index 9c7106701572..fdb45674e2f6 100644
--- a/drivers/video/svgalib.c
+++ b/drivers/video/svgalib.c
@@ -15,7 +15,6 @@
#include <linux/string.h>
#include <linux/fb.h>
#include <linux/svga.h>
-#include <linux/slab.h>
#include <asm/types.h>
#include <asm/io.h>
diff --git a/drivers/video/syscopyarea.c b/drivers/video/syscopyarea.c
index a352d5f46bbf..844a32fd38ed 100644
--- a/drivers/video/syscopyarea.c
+++ b/drivers/video/syscopyarea.c
@@ -16,7 +16,6 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/fb.h>
-#include <linux/slab.h>
#include <asm/types.h>
#include <asm/io.h>
#include "fb_draw.h"
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index 45b883598bf0..c0c2b18fcdcf 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
diff --git a/drivers/video/tgafb.c b/drivers/video/tgafb.c
index a86046ff60ad..1b3b1c718e80 100644
--- a/drivers/video/tgafb.c
+++ b/drivers/video/tgafb.c
@@ -25,7 +25,6 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/selection.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/tc.h>
diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c
index 03a9c35e9f55..c6c77562839d 100644
--- a/drivers/video/tridentfb.c
+++ b/drivers/video/tridentfb.c
@@ -19,6 +19,7 @@
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <video/vga.h>
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index 54fbb2995a5f..7b8839ebf3c4 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -18,6 +18,7 @@
#include <linux/fb.h>
#include <linux/io.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <video/edid.h>
#include <video/uvesafb.h>
#ifdef CONFIG_X86
diff --git a/drivers/video/vermilion/vermilion.c b/drivers/video/vermilion/vermilion.c
index c18f1884b550..931a567f9aff 100644
--- a/drivers/video/vermilion/vermilion.c
+++ b/drivers/video/vermilion/vermilion.c
@@ -33,6 +33,7 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/fb.h>
#include <linux/pci.h>
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index ef4128c8e57a..0cadf7aee27e 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -13,7 +13,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/ioport.h>
@@ -226,7 +225,7 @@ static int __init vesafb_setup(char *options)
return 0;
}
-static int __devinit vesafb_probe(struct platform_device *dev)
+static int __init vesafb_probe(struct platform_device *dev)
{
struct fb_info *info;
int i, err;
@@ -477,7 +476,6 @@ err:
}
static struct platform_driver vesafb_driver = {
- .probe = vesafb_probe,
.driver = {
.name = "vesafb",
},
@@ -493,20 +491,21 @@ static int __init vesafb_init(void)
/* ignore error return of fb_get_options */
fb_get_options("vesafb", &option);
vesafb_setup(option);
- ret = platform_driver_register(&vesafb_driver);
- if (!ret) {
- vesafb_device = platform_device_alloc("vesafb", 0);
+ vesafb_device = platform_device_alloc("vesafb", 0);
+ if (!vesafb_device)
+ return -ENOMEM;
- if (vesafb_device)
- ret = platform_device_add(vesafb_device);
- else
- ret = -ENOMEM;
+ ret = platform_device_add(vesafb_device);
+ if (!ret) {
+ ret = platform_driver_probe(&vesafb_driver, vesafb_probe);
+ if (ret)
+ platform_device_del(vesafb_device);
+ }
- if (ret) {
- platform_device_put(vesafb_device);
- platform_driver_unregister(&vesafb_driver);
- }
+ if (ret) {
+ platform_device_put(vesafb_device);
+ vesafb_device = NULL;
}
return ret;
diff --git a/drivers/video/vfb.c b/drivers/video/vfb.c
index b8ab995fbda7..9b5532b4de35 100644
--- a/drivers/video/vfb.c
+++ b/drivers/video/vfb.c
@@ -15,7 +15,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c
index 76d8dae5b1bb..bf638a47a5b3 100644
--- a/drivers/video/vga16fb.c
+++ b/drivers/video/vga16fb.c
@@ -15,7 +15,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/ioport.h>
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index ce7783b63f6a..777b38a06d40 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include <linux/stat.h>
#define _MASTER_FILE
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index 65ccd215d496..d31dc96f838a 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -18,7 +18,6 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/tty.h>
-#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/svga.h>
diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c
index 5d223959778a..31b0e17ed090 100644
--- a/drivers/video/w100fb.c
+++ b/drivers/video/w100fb.c
@@ -30,6 +30,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/vmalloc.h>
#include <asm/io.h>
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 603598f4dbb1..fa97d3e7c21a 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -23,6 +23,7 @@
#include <linux/errno.h>
#include <linux/fb.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/mm.h>
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index ed7c8d0ddccb..3fcb83f03881 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -34,6 +34,7 @@
#include <linux/of_platform.h>
#include <linux/io.h>
#include <linux/xilinxfb.h>
+#include <linux/slab.h>
#include <asm/dcr.h>
#define DRIVER_NAME "xilinxfb"
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 369f2eebbad1..bfec7c29486d 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -24,6 +24,7 @@
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <linux/delay.h>
+#include <linux/slab.h>
struct virtio_balloon
{
@@ -102,7 +103,8 @@ static void fill_balloon(struct virtio_balloon *vb, size_t num)
num = min(num, ARRAY_SIZE(vb->pfns));
for (vb->num_pfns = 0; vb->num_pfns < num; vb->num_pfns++) {
- struct page *page = alloc_page(GFP_HIGHUSER | __GFP_NORETRY);
+ struct page *page = alloc_page(GFP_HIGHUSER | __GFP_NORETRY |
+ __GFP_NOMEMALLOC | __GFP_NOWARN);
if (!page) {
if (printk_ratelimit())
dev_printk(KERN_INFO, &vb->vdev->dev,
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 625447f645d9..24747aef1952 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -17,6 +17,7 @@
#include <linux/module.h>
#include <linux/list.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/virtio.h>
#include <linux/virtio_config.h>
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 0db906b3c95d..0f90634bcb85 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -20,6 +20,7 @@
#include <linux/virtio_ring.h>
#include <linux/virtio_config.h>
#include <linux/device.h>
+#include <linux/slab.h>
/* virtio guest is communicating with a virtual "device" that actually runs on
* a host processor. Memory barriers are used to control SMP effects. */
diff --git a/drivers/vlynq/vlynq.c b/drivers/vlynq/vlynq.c
index 9554ad5f9af7..f2d9e667972d 100644
--- a/drivers/vlynq/vlynq.c
+++ b/drivers/vlynq/vlynq.c
@@ -30,6 +30,7 @@
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/vlynq.h>
diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c
index 37f08c850608..6b85e7fefa43 100644
--- a/drivers/w1/masters/ds1wm.c
+++ b/drivers/w1/masters/ds1wm.c
@@ -20,6 +20,7 @@
#include <linux/delay.h>
#include <linux/mfd/core.h>
#include <linux/mfd/ds1wm.h>
+#include <linux/slab.h>
#include <asm/io.h>
diff --git a/drivers/w1/masters/ds2490.c b/drivers/w1/masters/ds2490.c
index 59ad6e95af8f..02bf7bf7160b 100644
--- a/drivers/w1/masters/ds2490.c
+++ b/drivers/w1/masters/ds2490.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/mod_devicetable.h>
#include <linux/usb.h>
+#include <linux/slab.h>
#include "../w1_int.h"
#include "../w1.h"
diff --git a/drivers/w1/masters/mxc_w1.c b/drivers/w1/masters/mxc_w1.c
index 492670358cbf..a3b6a74c67a7 100644
--- a/drivers/w1/masters/mxc_w1.c
+++ b/drivers/w1/masters/mxc_w1.c
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
+#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/io.h>
diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c
index 22977d30f89e..3a7e9ff8a746 100644
--- a/drivers/w1/masters/omap_hdq.c
+++ b/drivers/w1/masters/omap_hdq.c
@@ -12,9 +12,11 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/sched.h>
#include <asm/irq.h>
#include <mach/hardware.h>
diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c
index 6f8866d6a905..fcbe742188a5 100644
--- a/drivers/w1/masters/w1-gpio.c
+++ b/drivers/w1/masters/w1-gpio.c
@@ -11,6 +11,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/w1-gpio.h>
#include "../w1.h"
diff --git a/drivers/w1/slaves/w1_ds2433.c b/drivers/w1/slaves/w1_ds2433.c
index 139447148822..d2bf32118a98 100644
--- a/drivers/w1/slaves/w1_ds2433.c
+++ b/drivers/w1/slaves/w1_ds2433.c
@@ -13,6 +13,7 @@
#include <linux/device.h>
#include <linux/types.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#ifdef CONFIG_W1_SLAVE_DS2433_CRC
#include <linux/crc16.h>
diff --git a/drivers/w1/slaves/w1_ds2760.c b/drivers/w1/slaves/w1_ds2760.c
index 59f708efe25f..6e153343e117 100644
--- a/drivers/w1/slaves/w1_ds2760.c
+++ b/drivers/w1/slaves/w1_ds2760.c
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <linux/mutex.h>
#include <linux/idr.h>
+#include <linux/gfp.h>
#include "../w1.h"
#include "../w1_int.h"
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index 1ed3d554e372..17726a05a0a6 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -115,9 +115,8 @@ static struct w1_therm_family_converter w1_therm_families[] = {
static inline int w1_DS18B20_convert_temp(u8 rom[9])
{
- int t = ((s16)rom[1] << 8) | rom[0];
- t = t*1000/16;
- return t;
+ s16 t = le16_to_cpup((__le16 *)rom);
+ return t*1000/16;
}
static inline int w1_DS18S20_convert_temp(u8 rom[9])
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index 4a46ed58ece9..b50be3f1073d 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -23,6 +23,7 @@
#include <linux/list.h>
#include <linux/delay.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
#include "w1.h"
#include "w1_log.h"
diff --git a/drivers/w1/w1_netlink.c b/drivers/w1/w1_netlink.c
index 45c126fea31d..7e667bc77ef2 100644
--- a/drivers/w1/w1_netlink.c
+++ b/drivers/w1/w1_netlink.c
@@ -19,6 +19,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/slab.h>
#include <linux/skbuff.h>
#include <linux/netlink.h>
#include <linux/connector.h>
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index bdcdbd53da89..0bf5020d0d32 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -55,11 +55,6 @@ config SOFT_WATCHDOG
To compile this driver as a module, choose M here: the
module will be called softdog.
-config MAX63XX_WATCHDOG
- tristate "Max63xx watchdog"
- help
- Support for memory mapped max63{69,70,71,72,73,74} watchdog timer.
-
config WM831X_WATCHDOG
tristate "WM831x watchdog"
depends on MFD_WM831X
@@ -199,10 +194,10 @@ config EP93XX_WATCHDOG
config OMAP_WATCHDOG
tristate "OMAP Watchdog"
- depends on ARCH_OMAP16XX || ARCH_OMAP2 || ARCH_OMAP3
+ depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS
help
- Support for TI OMAP1610/OMAP1710/OMAP2420/OMAP3430 watchdog. Say 'Y'
- here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430 watchdog timer.
+ Support for TI OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog. Say 'Y'
+ here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog timer.
config PNX4008_WATCHDOG
tristate "PNX4008 Watchdog"
@@ -305,6 +300,12 @@ config TS72XX_WATCHDOG
To compile this driver as a module, choose M here: the
module will be called ts72xx_wdt.
+config MAX63XX_WATCHDOG
+ tristate "Max63xx watchdog"
+ depends on ARM && HAS_IOMEM
+ help
+ Support for memory mapped max63{69,70,71,72,73,74} watchdog timer.
+
# AVR32 Architecture
config AT32AP700X_WDT
diff --git a/drivers/watchdog/adx_wdt.c b/drivers/watchdog/adx_wdt.c
index a5ca7a6ee133..af6e6b16475a 100644
--- a/drivers/watchdog/adx_wdt.c
+++ b/drivers/watchdog/adx_wdt.c
@@ -7,6 +7,7 @@
*/
#include <linux/fs.h>
+#include <linux/gfp.h>
#include <linux/io.h>
#include <linux/miscdevice.h>
#include <linux/module.h>
diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c
index 6873376f986c..1cddf92cb9a6 100644
--- a/drivers/watchdog/at32ap700x_wdt.c
+++ b/drivers/watchdog/at32ap700x_wdt.c
@@ -32,6 +32,7 @@
#include <linux/uaccess.h>
#include <linux/io.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#define TIMEOUT_MIN 1
#define TIMEOUT_MAX 2
diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
index 8b724aad6825..801ead191499 100644
--- a/drivers/watchdog/booke_wdt.c
+++ b/drivers/watchdog/booke_wdt.c
@@ -44,7 +44,7 @@ u32 booke_wdt_period = WDT_PERIOD_DEFAULT;
#ifdef CONFIG_FSL_BOOKE
#define WDTP(x) ((((x)&0x3)<<30)|(((x)&0x3c)<<15))
-#define WDTP_MASK (WDTP(0))
+#define WDTP_MASK (WDTP(0x3f))
#else
#define WDTP(x) (TCR_WP(x))
#define WDTP_MASK (TCR_WP_MASK)
@@ -121,7 +121,7 @@ static ssize_t booke_wdt_write(struct file *file, const char __user *buf,
return count;
}
-static const struct watchdog_info ident = {
+static struct watchdog_info ident = {
.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
.identity = "PowerPC Book-E Watchdog",
};
diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c
index 37ea052d4dee..ba2efce4b40e 100644
--- a/drivers/watchdog/cpwd.c
+++ b/drivers/watchdog/cpwd.c
@@ -24,6 +24,7 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/timer.h>
+#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/io.h>
#include <linux/of.h>
diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
index 56162c87f5d8..596ba604e78d 100644
--- a/drivers/watchdog/davinci_wdt.c
+++ b/drivers/watchdog/davinci_wdt.c
@@ -26,6 +26,7 @@
#include <linux/io.h>
#include <linux/device.h>
#include <linux/clk.h>
+#include <linux/slab.h>
#define MODULE_NAME "DAVINCI-WDT: "
diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c
index 88ed54e50f74..59359c9a5e01 100644
--- a/drivers/watchdog/ep93xx_wdt.c
+++ b/drivers/watchdog/ep93xx_wdt.c
@@ -244,7 +244,7 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started");
module_param(timeout, int, 0);
MODULE_PARM_DESC(timeout,
"Watchdog timeout in seconds. (1<=timeout<=3600, default="
- __MODULE_STRING(WATCHDOG_TIMEOUT) ")");
+ __MODULE_STRING(WDT_TIMEOUT) ")");
MODULE_AUTHOR("Ray Lehtiniemi <rayl@mail.com>,"
"Alessandro Zummo <a.zummo@towertech.it>");
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 70c2c24660d0..809e7167a624 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -39,7 +39,6 @@
#include <linux/efi.h>
#include <linux/string.h>
#include <linux/bootmem.h>
-#include <linux/slab.h>
#include <asm/desc.h>
#include <asm/cacheflush.h>
@@ -443,7 +442,7 @@ static void hpwdt_ping(void)
static int hpwdt_change_timer(int new_margin)
{
/* Arbitrary, can't find the card's limits */
- if (new_margin < 30 || new_margin > 600) {
+ if (new_margin < 5 || new_margin > 600) {
printk(KERN_WARNING
"hpwdt: New value passed in is invalid: %d seconds.\n",
new_margin);
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index 44bc6aa46edf..8da886035374 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -115,8 +115,37 @@ enum iTCO_chipsets {
TCO_3420, /* 3420 */
TCO_3450, /* 3450 */
TCO_EP80579, /* EP80579 */
- TCO_CPTD, /* CPT Desktop */
- TCO_CPTM, /* CPT Mobile */
+ TCO_CPT1, /* Cougar Point */
+ TCO_CPT2, /* Cougar Point Desktop */
+ TCO_CPT3, /* Cougar Point Mobile */
+ TCO_CPT4, /* Cougar Point */
+ TCO_CPT5, /* Cougar Point */
+ TCO_CPT6, /* Cougar Point */
+ TCO_CPT7, /* Cougar Point */
+ TCO_CPT8, /* Cougar Point */
+ TCO_CPT9, /* Cougar Point */
+ TCO_CPT10, /* Cougar Point */
+ TCO_CPT11, /* Cougar Point */
+ TCO_CPT12, /* Cougar Point */
+ TCO_CPT13, /* Cougar Point */
+ TCO_CPT14, /* Cougar Point */
+ TCO_CPT15, /* Cougar Point */
+ TCO_CPT16, /* Cougar Point */
+ TCO_CPT17, /* Cougar Point */
+ TCO_CPT18, /* Cougar Point */
+ TCO_CPT19, /* Cougar Point */
+ TCO_CPT20, /* Cougar Point */
+ TCO_CPT21, /* Cougar Point */
+ TCO_CPT22, /* Cougar Point */
+ TCO_CPT23, /* Cougar Point */
+ TCO_CPT24, /* Cougar Point */
+ TCO_CPT25, /* Cougar Point */
+ TCO_CPT26, /* Cougar Point */
+ TCO_CPT27, /* Cougar Point */
+ TCO_CPT28, /* Cougar Point */
+ TCO_CPT29, /* Cougar Point */
+ TCO_CPT30, /* Cougar Point */
+ TCO_CPT31, /* Cougar Point */
};
static struct {
@@ -173,8 +202,37 @@ static struct {
{"3420", 2},
{"3450", 2},
{"EP80579", 2},
- {"CPT Desktop", 2},
- {"CPT Mobile", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
+ {"Cougar Point", 2},
{NULL, 0}
};
@@ -259,8 +317,37 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
{ ITCO_PCI_DEVICE(0x3b14, TCO_3420)},
{ ITCO_PCI_DEVICE(0x3b16, TCO_3450)},
{ ITCO_PCI_DEVICE(0x5031, TCO_EP80579)},
- { ITCO_PCI_DEVICE(0x1c42, TCO_CPTD)},
- { ITCO_PCI_DEVICE(0x1c43, TCO_CPTM)},
+ { ITCO_PCI_DEVICE(0x1c41, TCO_CPT1)},
+ { ITCO_PCI_DEVICE(0x1c42, TCO_CPT2)},
+ { ITCO_PCI_DEVICE(0x1c43, TCO_CPT3)},
+ { ITCO_PCI_DEVICE(0x1c44, TCO_CPT4)},
+ { ITCO_PCI_DEVICE(0x1c45, TCO_CPT5)},
+ { ITCO_PCI_DEVICE(0x1c46, TCO_CPT6)},
+ { ITCO_PCI_DEVICE(0x1c47, TCO_CPT7)},
+ { ITCO_PCI_DEVICE(0x1c48, TCO_CPT8)},
+ { ITCO_PCI_DEVICE(0x1c49, TCO_CPT9)},
+ { ITCO_PCI_DEVICE(0x1c4a, TCO_CPT10)},
+ { ITCO_PCI_DEVICE(0x1c4b, TCO_CPT11)},
+ { ITCO_PCI_DEVICE(0x1c4c, TCO_CPT12)},
+ { ITCO_PCI_DEVICE(0x1c4d, TCO_CPT13)},
+ { ITCO_PCI_DEVICE(0x1c4e, TCO_CPT14)},
+ { ITCO_PCI_DEVICE(0x1c4f, TCO_CPT15)},
+ { ITCO_PCI_DEVICE(0x1c50, TCO_CPT16)},
+ { ITCO_PCI_DEVICE(0x1c51, TCO_CPT17)},
+ { ITCO_PCI_DEVICE(0x1c52, TCO_CPT18)},
+ { ITCO_PCI_DEVICE(0x1c53, TCO_CPT19)},
+ { ITCO_PCI_DEVICE(0x1c54, TCO_CPT20)},
+ { ITCO_PCI_DEVICE(0x1c55, TCO_CPT21)},
+ { ITCO_PCI_DEVICE(0x1c56, TCO_CPT22)},
+ { ITCO_PCI_DEVICE(0x1c57, TCO_CPT23)},
+ { ITCO_PCI_DEVICE(0x1c58, TCO_CPT24)},
+ { ITCO_PCI_DEVICE(0x1c59, TCO_CPT25)},
+ { ITCO_PCI_DEVICE(0x1c5a, TCO_CPT26)},
+ { ITCO_PCI_DEVICE(0x1c5b, TCO_CPT27)},
+ { ITCO_PCI_DEVICE(0x1c5c, TCO_CPT28)},
+ { ITCO_PCI_DEVICE(0x1c5d, TCO_CPT29)},
+ { ITCO_PCI_DEVICE(0x1c5e, TCO_CPT30)},
+ { ITCO_PCI_DEVICE(0x1c5f, TCO_CPT31)},
{ 0, }, /* End of list */
};
MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl);
diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c
index 89fcefcc8510..195e0f798e76 100644
--- a/drivers/watchdog/ibmasr.c
+++ b/drivers/watchdog/ibmasr.c
@@ -12,7 +12,6 @@
#include <linux/fs.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/timer.h>
diff --git a/drivers/watchdog/max63xx_wdt.c b/drivers/watchdog/max63xx_wdt.c
index 6eb91d757604..3053ff05ca41 100644
--- a/drivers/watchdog/max63xx_wdt.c
+++ b/drivers/watchdog/max63xx_wdt.c
@@ -28,6 +28,7 @@
#include <linux/uaccess.h>
#include <linux/io.h>
#include <linux/device.h>
+#include <linux/slab.h>
#define DEFAULT_HEARTBEAT 60
#define MAX_HEARTBEAT 60
@@ -153,9 +154,14 @@ static void max63xx_wdt_enable(struct max63xx_timeout *entry)
static void max63xx_wdt_disable(void)
{
+ u8 val;
+
spin_lock(&io_lock);
- __raw_writeb(3, wdt_base);
+ val = __raw_readb(wdt_base);
+ val &= ~MAX6369_WDSET;
+ val |= 3;
+ __raw_writeb(val, wdt_base);
spin_unlock(&io_lock);
diff --git a/drivers/watchdog/mpcore_wdt.c b/drivers/watchdog/mpcore_wdt.c
index b0646dac924e..016c6a791cab 100644
--- a/drivers/watchdog/mpcore_wdt.c
+++ b/drivers/watchdog/mpcore_wdt.c
@@ -30,6 +30,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/uaccess.h>
+#include <linux/slab.h>
#include <asm/hardware/arm_twd.h>
diff --git a/drivers/watchdog/nuc900_wdt.c b/drivers/watchdog/nuc900_wdt.c
index adefe3a9d510..6cee33d4b161 100644
--- a/drivers/watchdog/nuc900_wdt.c
+++ b/drivers/watchdog/nuc900_wdt.c
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/types.h>
#include <linux/watchdog.h>
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index c6aaf2845741..76b58abf4451 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -42,6 +42,7 @@
#include <linux/bitops.h>
#include <linux/io.h>
#include <linux/uaccess.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <plat/prcm.h>
diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c
index 435ec2aed4fe..2d22e996e996 100644
--- a/drivers/watchdog/pika_wdt.c
+++ b/drivers/watchdog/pika_wdt.c
@@ -52,7 +52,7 @@ static struct {
struct timer_list timer; /* The timer that pings the watchdog */
} pikawdt_private;
-static const struct watchdog_info ident = {
+static struct watchdog_info ident = {
.identity = DRV_NAME,
.options = WDIOF_CARDRESET |
WDIOF_SETTIMEOUT |
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index c7a9479934af..bf5b97c546eb 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -30,6 +30,7 @@
#include <linux/spinlock.h>
#include <linux/uaccess.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#define MODULE_NAME "PNX4008-WDT: "
diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c
index ae57bf9e1b03..ea7f803f6248 100644
--- a/drivers/watchdog/riowd.c
+++ b/drivers/watchdog/riowd.c
@@ -15,6 +15,7 @@
#include <linux/of_device.h>
#include <linux/io.h>
#include <linux/uaccess.h>
+#include <linux/slab.h>
/* RIO uses the NatSemi Super I/O power management logical device
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 8760a26ab2a3..e4cebef55177 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -37,6 +37,7 @@
#include <linux/uaccess.h>
#include <linux/io.h>
#include <linux/cpufreq.h>
+#include <linux/slab.h>
#include <mach/map.h>
diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c
index c8eadd478175..88c83aa57303 100644
--- a/drivers/watchdog/sb_wdog.c
+++ b/drivers/watchdog/sb_wdog.c
@@ -67,8 +67,8 @@ static DEFINE_SPINLOCK(sbwd_lock);
void sbwdog_set(char __iomem *wdog, unsigned long t)
{
spin_lock(&sbwd_lock);
- __raw_writeb(0, wdog - 0x10);
- __raw_writeq(t & 0x7fffffUL, wdog);
+ __raw_writeb(0, wdog);
+ __raw_writeq(t & 0x7fffffUL, wdog - 0x10);
spin_unlock(&sbwd_lock);
}
diff --git a/drivers/watchdog/sbc_fitpc2_wdt.c b/drivers/watchdog/sbc_fitpc2_wdt.c
index 8d44c9b6fb5b..c7d67e9a7465 100644
--- a/drivers/watchdog/sbc_fitpc2_wdt.c
+++ b/drivers/watchdog/sbc_fitpc2_wdt.c
@@ -30,7 +30,7 @@
static int nowayout = WATCHDOG_NOWAYOUT;
static unsigned int margin = 60; /* (secs) Default is 1 minute */
static unsigned long wdt_status;
-static DEFINE_SPINLOCK(wdt_lock);
+static DEFINE_MUTEX(wdt_lock);
#define WDT_IN_USE 0
#define WDT_OK_TO_CLOSE 1
@@ -45,26 +45,26 @@ static DEFINE_SPINLOCK(wdt_lock);
static void wdt_send_data(unsigned char command, unsigned char data)
{
- outb(command, COMMAND_PORT);
- msleep(100);
outb(data, DATA_PORT);
msleep(200);
+ outb(command, COMMAND_PORT);
+ msleep(100);
}
static void wdt_enable(void)
{
- spin_lock(&wdt_lock);
+ mutex_lock(&wdt_lock);
wdt_send_data(IFACE_ON_COMMAND, 1);
wdt_send_data(REBOOT_COMMAND, margin);
- spin_unlock(&wdt_lock);
+ mutex_unlock(&wdt_lock);
}
static void wdt_disable(void)
{
- spin_lock(&wdt_lock);
+ mutex_lock(&wdt_lock);
wdt_send_data(IFACE_ON_COMMAND, 0);
wdt_send_data(REBOOT_COMMAND, 0);
- spin_unlock(&wdt_lock);
+ mutex_unlock(&wdt_lock);
}
static int fitpc2_wdt_open(struct inode *inode, struct file *file)
diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
index 565a2c3321e5..458c499c1223 100644
--- a/drivers/watchdog/ts72xx_wdt.c
+++ b/drivers/watchdog/ts72xx_wdt.c
@@ -20,6 +20,7 @@
#include <linux/miscdevice.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/watchdog.h>
#include <linux/uaccess.h>
diff --git a/drivers/watchdog/twl4030_wdt.c b/drivers/watchdog/twl4030_wdt.c
index 8162a40d1522..dcabe77ad141 100644
--- a/drivers/watchdog/twl4030_wdt.c
+++ b/drivers/watchdog/twl4030_wdt.c
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/watchdog.h>
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index f6738d8b02bc..1a0d8c2a0354 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -43,6 +43,7 @@
#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/sysdev.h>
+#include <linux/gfp.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 2f8413794d05..db8f506817f0 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -27,6 +27,7 @@
#include <linux/module.h>
#include <linux/string.h>
#include <linux/bootmem.h>
+#include <linux/slab.h>
#include <asm/ptrace.h>
#include <asm/irq.h>
diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c
index f70a4f4698c5..66e185cfe92f 100644
--- a/drivers/xen/evtchn.c
+++ b/drivers/xen/evtchn.c
@@ -45,7 +45,6 @@
#include <linux/poll.h>
#include <linux/irq.h>
#include <linux/init.h>
-#include <linux/gfp.h>
#include <linux/mutex.h>
#include <linux/cpu.h>
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 4c6c0bd636a8..f66db3b91d61 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -34,6 +34,7 @@
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/uaccess.h>
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 5d42d55e299b..2ac4440e7b08 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -3,6 +3,7 @@
*/
#include <linux/kernel.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/reboot.h>
#include <linux/sysrq.h>
#include <linux/stop_machine.h>
diff --git a/drivers/xen/sys-hypervisor.c b/drivers/xen/sys-hypervisor.c
index bb71ab2336c8..60f1827a32cb 100644
--- a/drivers/xen/sys-hypervisor.c
+++ b/drivers/xen/sys-hypervisor.c
@@ -7,6 +7,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/kobject.h>
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index 92a1ef80a288..7b3e973a1aee 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -30,6 +30,7 @@
* IN THE SOFTWARE.
*/
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/vmalloc.h>
#include <asm/xen/hypervisor.h>
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 2f7aaa99dc47..3479332113e9 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -45,6 +45,7 @@
#include <linux/kthread.h>
#include <linux/mutex.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/drivers/xen/xencomm.c b/drivers/xen/xencomm.c
index a240b2c20b99..b91f8ff50d05 100644
--- a/drivers/xen/xencomm.c
+++ b/drivers/xen/xencomm.c
@@ -18,8 +18,8 @@
* Authors: Hollis Blanchard <hollisb@us.ibm.com>
*/
-#include <linux/gfp.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <asm/page.h>
#include <xen/xencomm.h>
#include <xen/interface/xen.h>
diff --git a/drivers/xen/xenfs/xenbus.c b/drivers/xen/xenfs/xenbus.c
index 6c4269b836b7..f28ece397361 100644
--- a/drivers/xen/xenfs/xenbus.c
+++ b/drivers/xen/xenfs/xenbus.c
@@ -51,6 +51,7 @@
#include <linux/init.h>
#include <linux/namei.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include "xenfs.h"
#include "../xenbus/xenbus_comms.h"