diff options
356 files changed, 5960 insertions, 8174 deletions
diff --git a/Documentation/cciss.txt b/Documentation/cciss.txt index 68a711fb82cf..15378422fc46 100644 --- a/Documentation/cciss.txt +++ b/Documentation/cciss.txt @@ -133,3 +133,32 @@ hardware and it is important to prevent the kernel from attempting to directly access these devices too, as if the array controller were merely a SCSI controller in the same way that we are allowing it to access SCSI tape drives. +SCSI error handling for tape drives and medium changers +------------------------------------------------------- + +The linux SCSI mid layer provides an error handling protocol which +kicks into gear whenever a SCSI command fails to complete within a +certain amount of time (which can vary depending on the command). +The cciss driver participates in this protocol to some extent. The +normal protocol is a four step process. First the device is told +to abort the command. If that doesn't work, the device is reset. +If that doesn't work, the SCSI bus is reset. If that doesn't work +the host bus adapter is reset. Because the cciss driver is a block +driver as well as a SCSI driver and only the tape drives and medium +changers are presented to the SCSI mid layer, and unlike more +straightforward SCSI drivers, disk i/o continues through the block +side during the SCSI error recovery process, the cciss driver only +implements the first two of these actions, aborting the command, and +resetting the device. Additionally, most tape drives will not oblige +in aborting commands, and sometimes it appears they will not even +obey a reset coommand, though in most circumstances they will. In +the case that the command cannot be aborted and the device cannot be +reset, the device will be set offline. + +In the event the error handling code is triggered and a tape drive is +successfully reset or the tardy command is successfully aborted, the +tape drive may still not allow i/o to continue until some command +is issued which positions the tape to a known position. Typically you +must rewind the tape (by issuing "mt -f /dev/st0 rewind" for example) +before i/o can proceed again to a tape drive which was reset. + diff --git a/Documentation/early-userspace/README b/Documentation/early-userspace/README index 270a88e22fb9..cddbac456c29 100644 --- a/Documentation/early-userspace/README +++ b/Documentation/early-userspace/README @@ -28,7 +28,7 @@ the image from specifications. CPIO ARCHIVE method You can create a cpio archive that contains the early userspace image. -Youre cpio archive should be specified in CONFIG_INITRAMFS_SOURCE and it +Your cpio archive should be specified in CONFIG_INITRAMFS_SOURCE and it will be used directly. Only a single cpio file may be specified in CONFIG_INITRAMFS_SOURCE and directory and file names are not allowed in combination with a cpio archive. diff --git a/Documentation/scsi/00-INDEX b/Documentation/scsi/00-INDEX index fef92ebf266f..e7da8c3a255b 100644 --- a/Documentation/scsi/00-INDEX +++ b/Documentation/scsi/00-INDEX @@ -52,8 +52,6 @@ ppa.txt - info on driver for IOmega zip drive qlogicfas.txt - info on driver for QLogic FASxxx based adapters -qlogicisp.txt - - info on driver for QLogic ISP 1020 based adapters scsi-generic.txt - info on the sg driver for generic (non-disk/CD/tape) SCSI devices. scsi.txt diff --git a/Documentation/scsi/qlogicfas.txt b/Documentation/scsi/qlogicfas.txt index 398f99168077..c211d827fef2 100644 --- a/Documentation/scsi/qlogicfas.txt +++ b/Documentation/scsi/qlogicfas.txt @@ -11,8 +11,7 @@ Qlogic boards: * IQ-PCI-10 * IQ-PCI-D -is provided by the qlogicisp.c driver. Check README.qlogicisp for -details. +is provided by the qla1280 driver. Nor does it support the PCI-Basic, which is supported by the 'am53c974' driver. diff --git a/Documentation/scsi/qlogicisp.txt b/Documentation/scsi/qlogicisp.txt deleted file mode 100644 index 6920f6c76a9f..000000000000 --- a/Documentation/scsi/qlogicisp.txt +++ /dev/null @@ -1,30 +0,0 @@ -Notes for the QLogic ISP1020 PCI SCSI Driver: - -This driver works well in practice, but does not support disconnect/ -reconnect, which makes using it with tape drives impractical. - -It should work for most host adaptors with the ISP1020 chip. The -QLogic Corporation produces several PCI SCSI adapters which should -work: - - * IQ-PCI - * IQ-PCI-10 - * IQ-PCI-D - -This driver may work with boards containing the ISP1020A or ISP1040A -chips, but that has not been tested. - -This driver will NOT work with: - - * ISA or VL Bus Qlogic cards (they use the 'qlogicfas' driver) - * PCI-basic (it uses the 'am53c974' driver) - -Much thanks to QLogic's tech support for providing the latest ISP1020 -firmware, and for taking the time to review my code. - -Erik Moe -ehm@cris.com - -Revised: -Michael A. Griffith -grif@cs.ucr.edu diff --git a/Documentation/scsi/scsi_eh.txt b/Documentation/scsi/scsi_eh.txt index 534a50922a7b..331afd791cbb 100644 --- a/Documentation/scsi/scsi_eh.txt +++ b/Documentation/scsi/scsi_eh.txt @@ -83,11 +83,11 @@ with the command. The timeout handler is scsi_times_out(). When a timeout occurs, this function - 1. invokes optional hostt->eh_timedout() callback. Return value can + 1. invokes optional hostt->eh_timed_out() callback. Return value can be one of - EH_HANDLED - This indicates that eh_timedout() dealt with the timeout. The + This indicates that eh_timed_out() dealt with the timeout. The scmd is passed to __scsi_done() and thus linked into per-cpu scsi_done_q. Normal command completion described in [1-2-1] follows. @@ -105,7 +105,7 @@ function command will time out again. - EH_NOT_HANDLED - This is the same as when eh_timedout() callback doesn't exist. + This is the same as when eh_timed_out() callback doesn't exist. Step #2 is taken. 2. scsi_eh_scmd_add(scmd, SCSI_EH_CANCEL_CMD) is invoked for the @@ -142,7 +142,7 @@ are linked on shost->eh_cmd_q. Note that this does not mean lower layers are quiescent. If a LLDD completed a scmd with error status, the LLDD and lower layers are assumed to forget about the scmd at that point. However, if a scmd -has timed out, unless hostt->eh_timedout() made lower layers forget +has timed out, unless hostt->eh_timed_out() made lower layers forget about the scmd, which currently no LLDD does, the command is still active as long as lower layers are concerned and completion could occur at any time. Of course, all such completions are ignored as the diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt index 44df89c9c049..66565d42288f 100644 --- a/Documentation/scsi/scsi_mid_low_api.txt +++ b/Documentation/scsi/scsi_mid_low_api.txt @@ -346,7 +346,7 @@ Next, there is a movement to "outlaw" typedefs introducing synonyms for struct tags. Both can be still found in the SCSI subsystem, but the typedefs have been moved to a single file, scsi_typedefs.h to make their future removal easier, for example: -"typedef struct scsi_host_template Scsi_Host_Template;" +"typedef struct scsi_cmnd Scsi_Cmnd;" Also, most C99 enhancements are encouraged to the extent they are supported by the relevant gcc compilers. So C99 style structure and array @@ -718,7 +718,7 @@ void scsi_report_bus_reset(struct Scsi_Host * shost, int channel) * * Defined in: drivers/scsi/scsi.c . **/ -int scsi_track_queue_full(Scsi_Device *sdev, int depth) +int scsi_track_queue_full(struct scsi_device *sdev, int depth) /** diff --git a/MAINTAINERS b/MAINTAINERS index 0b03a88e88be..2313de23b0da 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1988,7 +1988,6 @@ PKTCDVD DRIVER P: Peter Osterlund M: petero2@telia.com L: linux-kernel@vger.kernel.org -L: packet-writing@suse.com S: Maintained POSIX CLOCKS and TIMERS @@ -168,7 +168,8 @@ KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)$(LOCALVERSION) SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ -e s/arm.*/arm/ -e s/sa110/arm/ \ - -e s/s390x/s390/ -e s/parisc64/parisc/ ) + -e s/s390x/s390/ -e s/parisc64/parisc/ \ + -e s/ppc64/powerpc/ ) # Cross compiling and selecting different set of gcc/bin-utils # --------------------------------------------------------------------------- diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index ad55680726ed..557e52c1c869 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -550,9 +550,9 @@ struct locomo_save_data { u16 LCM_SPIMD; }; -static int locomo_suspend(struct device *dev, pm_message_t state) +static int locomo_suspend(struct platform_device *dev, pm_message_t state) { - struct locomo *lchip = dev_get_drvdata(dev); + struct locomo *lchip = platform_get_drvdata(dev); struct locomo_save_data *save; unsigned long flags; @@ -560,7 +560,7 @@ static int locomo_suspend(struct device *dev, pm_message_t state) if (!save) return -ENOMEM; - dev->power.saved_state = (void *) save; + dev->dev.power.saved_state = (void *) save; spin_lock_irqsave(&lchip->lock, flags); @@ -594,14 +594,14 @@ static int locomo_suspend(struct device *dev, pm_message_t state) return 0; } -static int locomo_resume(struct device *dev) +static int locomo_resume(struct platform_device *dev) { - struct locomo *lchip = dev_get_drvdata(dev); + struct locomo *lchip = platform_get_drvdata(dev); struct locomo_save_data *save; unsigned long r; unsigned long flags; - save = (struct locomo_save_data *) dev->power.saved_state; + save = (struct locomo_save_data *) dev->dev.power.saved_state; if (!save) return 0; @@ -760,27 +760,26 @@ static void __locomo_remove(struct locomo *lchip) kfree(lchip); } -static int locomo_probe(struct device *dev) +static int locomo_probe(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); struct resource *mem; int irq; - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mem = platform_get_resource(dev, IORESOURCE_MEM, 0); if (!mem) return -EINVAL; - irq = platform_get_irq(pdev, 0); + irq = platform_get_irq(dev, 0); - return __locomo_probe(dev, mem, irq); + return __locomo_probe(&dev->dev, mem, irq); } -static int locomo_remove(struct device *dev) +static int locomo_remove(struct platform_device *dev) { - struct locomo *lchip = dev_get_drvdata(dev); + struct locomo *lchip = platform__get_drvdata(dev); if (lchip) { __locomo_remove(lchip); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); } return 0; @@ -792,15 +791,16 @@ static int locomo_remove(struct device *dev) * the per-machine level, and then have this driver pick * up the registered devices. */ -static struct device_driver locomo_device_driver = { - .name = "locomo", - .bus = &platform_bus_type, +static struct platform_driver locomo_device_driver = { .probe = locomo_probe, .remove = locomo_remove, #ifdef CONFIG_PM .suspend = locomo_suspend, .resume = locomo_resume, #endif + .driver = { + .name = "locomo", + }, }; /* @@ -1126,13 +1126,13 @@ static int __init locomo_init(void) { int ret = bus_register(&locomo_bus_type); if (ret == 0) - driver_register(&locomo_device_driver); + platform_driver_register(&locomo_device_driver); return ret; } static void __exit locomo_exit(void) { - driver_unregister(&locomo_device_driver); + platform_driver_unregister(&locomo_device_driver); bus_unregister(&locomo_bus_type); } diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index 174aa86ee816..7b07acb03f3b 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -801,9 +801,9 @@ struct sa1111_save_data { #ifdef CONFIG_PM -static int sa1111_suspend(struct device *dev, pm_message_t state) +static int sa1111_suspend(struct platform_device *dev, pm_message_t state) { - struct sa1111 *sachip = dev_get_drvdata(dev); + struct sa1111 *sachip = platform_get_drvdata(dev); struct sa1111_save_data *save; unsigned long flags; unsigned int val; @@ -812,7 +812,7 @@ static int sa1111_suspend(struct device *dev, pm_message_t state) save = kmalloc(sizeof(struct sa1111_save_data), GFP_KERNEL); if (!save) return -ENOMEM; - dev->power.saved_state = save; + dev->dev.power.saved_state = save; spin_lock_irqsave(&sachip->lock, flags); @@ -859,14 +859,14 @@ static int sa1111_suspend(struct device *dev, pm_message_t state) * restored by their respective drivers, and must be called * via LDM after this function. */ -static int sa1111_resume(struct device *dev) +static int sa1111_resume(struct platform_device *dev) { - struct sa1111 *sachip = dev_get_drvdata(dev); + struct sa1111 *sachip = platform_get_drvdata(dev); struct sa1111_save_data *save; unsigned long flags, id; void __iomem *base; - save = (struct sa1111_save_data *)dev->power.saved_state; + save = (struct sa1111_save_data *)dev->dev.power.saved_state; if (!save) return 0; @@ -879,7 +879,7 @@ static int sa1111_resume(struct device *dev) id = sa1111_readl(sachip->base + SA1111_SKID); if ((id & SKID_ID_MASK) != SKID_SA1111_ID) { __sa1111_remove(sachip); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); kfree(save); return 0; } @@ -911,7 +911,7 @@ static int sa1111_resume(struct device *dev) spin_unlock_irqrestore(&sachip->lock, flags); - dev->power.saved_state = NULL; + dev->dev.power.saved_state = NULL; kfree(save); return 0; @@ -922,9 +922,8 @@ static int sa1111_resume(struct device *dev) #define sa1111_resume NULL #endif -static int sa1111_probe(struct device *dev) +static int sa1111_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct resource *mem; int irq; @@ -933,20 +932,20 @@ static int sa1111_probe(struct device *dev) return -EINVAL; irq = platform_get_irq(pdev, 0); - return __sa1111_probe(dev, mem, irq); + return __sa1111_probe(&pdev->dev, mem, irq); } -static int sa1111_remove(struct device *dev) +static int sa1111_remove(struct platform_device *pdev) { - struct sa1111 *sachip = dev_get_drvdata(dev); + struct sa1111 *sachip = platform_get_drvdata(pdev); if (sachip) { __sa1111_remove(sachip); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); #ifdef CONFIG_PM - kfree(dev->power.saved_state); - dev->power.saved_state = NULL; + kfree(pdev->dev.power.saved_state); + pdev->dev.power.saved_state = NULL; #endif } @@ -962,13 +961,14 @@ static int sa1111_remove(struct device *dev) * We also need to handle the SDRAM configuration for * PXA250/SA1110 machine classes. */ -static struct device_driver sa1111_device_driver = { - .name = "sa1111", - .bus = &platform_bus_type, +static struct platform_driver sa1111_device_driver = { .probe = sa1111_probe, .remove = sa1111_remove, .suspend = sa1111_suspend, .resume = sa1111_resume, + .driver = { + .name = "sa1111", + }, }; /* @@ -1256,13 +1256,13 @@ static int __init sa1111_init(void) { int ret = bus_register(&sa1111_bus_type); if (ret == 0) - driver_register(&sa1111_device_driver); + platform_driver_register(&sa1111_device_driver); return ret; } static void __exit sa1111_exit(void) { - driver_unregister(&sa1111_device_driver); + platform_driver_unregister(&sa1111_device_driver); bus_unregister(&sa1111_bus_type); } diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index c7fdf390cef9..32924c6714fe 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -98,9 +98,9 @@ static void check_scoop_reg(struct scoop_dev *sdev) } #ifdef CONFIG_PM -static int scoop_suspend(struct device *dev, pm_message_t state) +static int scoop_suspend(struct platform_device *dev, pm_message_t state) { - struct scoop_dev *sdev = dev_get_drvdata(dev); + struct scoop_dev *sdev = platform_get_drvdata(dev); check_scoop_reg(sdev); sdev->scoop_gpwr = SCOOP_REG(sdev->base, SCOOP_GPWR); @@ -109,9 +109,9 @@ static int scoop_suspend(struct device *dev, pm_message_t state) return 0; } -static int scoop_resume(struct device *dev) +static int scoop_resume(struct platform_device *dev) { - struct scoop_dev *sdev = dev_get_drvdata(dev); + struct scoop_dev *sdev = platform_get_drvdata(dev); check_scoop_reg(sdev); SCOOP_REG(sdev->base,SCOOP_GPWR) = sdev->scoop_gpwr; @@ -123,11 +123,10 @@ static int scoop_resume(struct device *dev) #define scoop_resume NULL #endif -int __init scoop_probe(struct device *dev) +int __init scoop_probe(struct platform_device *pdev) { struct scoop_dev *devptr; struct scoop_config *inf; - struct platform_device *pdev = to_platform_device(dev); struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) @@ -141,7 +140,7 @@ int __init scoop_probe(struct device *dev) memset(devptr, 0, sizeof(struct scoop_dev)); spin_lock_init(&devptr->scoop_lock); - inf = dev->platform_data; + inf = pdev->dev.platform_data; devptr->base = ioremap(mem->start, mem->end - mem->start + 1); if (!devptr->base) { @@ -149,7 +148,7 @@ int __init scoop_probe(struct device *dev) return -ENOMEM; } - dev_set_drvdata(dev, devptr); + platform_set_drvdata(pdev, devptr); printk("Sharp Scoop Device found at 0x%08x -> 0x%08x\n",(unsigned int)mem->start,(unsigned int)devptr->base); @@ -164,29 +163,30 @@ int __init scoop_probe(struct device *dev) return 0; } -static int scoop_remove(struct device *dev) +static int scoop_remove(struct platform_device *pdev) { - struct scoop_dev *sdev = dev_get_drvdata(dev); + struct scoop_dev *sdev = platform_get_drvdata(pdev); if (sdev) { iounmap(sdev->base); kfree(sdev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); } return 0; } -static struct device_driver scoop_driver = { - .name = "sharp-scoop", - .bus = &platform_bus_type, +static struct platform_driver scoop_driver = { .probe = scoop_probe, .remove = scoop_remove, .suspend = scoop_suspend, .resume = scoop_resume, + .driver = { + .name = "sharp-scoop", + }, }; int __init scoop_init(void) { - return driver_register(&scoop_driver); + return platform_driver_register(&scoop_driver); } subsys_initcall(scoop_init); diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c index bdf10cfa9440..b371d723635f 100644 --- a/arch/arm/mach-pxa/corgi_ssp.c +++ b/arch/arm/mach-pxa/corgi_ssp.c @@ -191,7 +191,7 @@ void __init corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo) ssp_machinfo = machinfo; } -static int __init corgi_ssp_probe(struct device *dev) +static int __init corgi_ssp_probe(struct platform_device *dev) { int ret; @@ -216,13 +216,13 @@ static int __init corgi_ssp_probe(struct device *dev) return ret; } -static int corgi_ssp_remove(struct device *dev) +static int corgi_ssp_remove(struct platform_device *dev) { ssp_exit(&corgi_ssp_dev); return 0; } -static int corgi_ssp_suspend(struct device *dev, pm_message_t state) +static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state) { ssp_flush(&corgi_ssp_dev); ssp_save_state(&corgi_ssp_dev,&corgi_ssp_state); @@ -230,7 +230,7 @@ static int corgi_ssp_suspend(struct device *dev, pm_message_t state) return 0; } -static int corgi_ssp_resume(struct device *dev) +static int corgi_ssp_resume(struct platform_device *dev) { GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */ GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/ @@ -241,18 +241,19 @@ static int corgi_ssp_resume(struct device *dev) return 0; } -static struct device_driver corgissp_driver = { - .name = "corgi-ssp", - .bus = &platform_bus_type, +static struct platform_driver corgissp_driver = { .probe = corgi_ssp_probe, .remove = corgi_ssp_remove, .suspend = corgi_ssp_suspend, .resume = corgi_ssp_resume, + .driver = { + .name = "corgi-ssp", + }, }; int __init corgi_ssp_init(void) { - return driver_register(&corgissp_driver); + return platform_driver_register(&corgissp_driver); } arch_initcall(corgi_ssp_init); diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c index 69f1970646c6..9e02bc3712a0 100644 --- a/arch/arm/mach-sa1100/neponset.c +++ b/arch/arm/mach-sa1100/neponset.c @@ -137,7 +137,7 @@ static struct sa1100_port_fns neponset_port_fns __initdata = { .get_mctrl = neponset_get_mctrl, }; -static int neponset_probe(struct device *dev) +static int neponset_probe(struct platform_device *dev) { sa1100_register_uart_fns(&neponset_port_fns); @@ -178,27 +178,27 @@ static int neponset_probe(struct device *dev) /* * LDM power management. */ -static int neponset_suspend(struct device *dev, pm_message_t state) +static int neponset_suspend(struct platform_device *dev, pm_message_t state) { /* * Save state. */ - if (!dev->power.saved_state) - dev->power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL); - if (!dev->power.saved_state) + if (!dev->dev.power.saved_state) + dev->dev.power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL); + if (!dev->dev.power.saved_state) return -ENOMEM; - *(unsigned int *)dev->power.saved_state = NCR_0; + *(unsigned int *)dev->dev.power.saved_state = NCR_0; return 0; } -static int neponset_resume(struct device *dev) +static int neponset_resume(struct platform_device *dev) { - if (dev->power.saved_state) { - NCR_0 = *(unsigned int *)dev->power.saved_state; - kfree(dev->power.saved_state); - dev->power.saved_state = NULL; + if (dev->dev.power.saved_state) { + NCR_0 = *(unsigned int *)dev->dev.power.saved_state; + kfree(dev->dev.power.saved_state); + dev->dev.power.saved_state = NULL; } return 0; @@ -209,12 +209,13 @@ static int neponset_resume(struct device *dev) #define neponset_resume NULL #endif -static struct device_driver neponset_device_driver = { - .name = "neponset", - .bus = &platform_bus_type, +static struct platform_driver neponset_device_driver = { .probe = neponset_probe, .suspend = neponset_suspend, .resume = neponset_resume, + .driver = { + .name = "neponset", + }, }; static struct resource neponset_resources[] = { @@ -293,7 +294,7 @@ static struct platform_device *devices[] __initdata = { static int __init neponset_init(void) { - driver_register(&neponset_device_driver); + platform_driver_register(&neponset_device_driver); /* * The Neponset is only present on the Assabet machine type. diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index ed31062029f7..c523029674e6 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -581,17 +581,12 @@ config ARCH_FLATMEM_ENABLE def_bool y depends on PPC64 && !NUMA -config ARCH_DISCONTIGMEM_ENABLE - def_bool y - depends on SMP && PPC_PSERIES - -config ARCH_DISCONTIGMEM_DEFAULT +config ARCH_SPARSEMEM_ENABLE def_bool y - depends on ARCH_DISCONTIGMEM_ENABLE -config ARCH_SPARSEMEM_ENABLE +config ARCH_SPARSEMEM_DEFAULT def_bool y - depends on ARCH_DISCONTIGMEM_ENABLE + depends on SMP && PPC_PSERIES source "mm/Kconfig" diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index c04bbd320594..9a74b7ab03a4 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -12,11 +12,13 @@ CFLAGS_btext.o += -fPIC endif obj-y := semaphore.o cputable.o ptrace.o syscalls.o \ - irq.o signal_32.o pmc.o + irq.o signal_32.o pmc.o vdso.o +obj-y += vdso32/ obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \ signal_64.o ptrace32.o systbl.o \ paca.o ioctl32.o cpu_setup_power4.o \ - firmware.o sysfs.o + firmware.o sysfs.o udbg.o +obj-$(CONFIG_PPC64) += vdso64/ obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o obj-$(CONFIG_POWER4) += idle_power4.o obj-$(CONFIG_PPC_OF) += of_device.o @@ -29,6 +31,10 @@ obj-$(CONFIG_RTAS_PROC) += rtas-proc.o obj-$(CONFIG_LPARCFG) += lparcfg.o obj-$(CONFIG_IBMVIO) += vio.o obj-$(CONFIG_GENERIC_TBSYNC) += smp-tbsync.o +obj-$(CONFIG_PPC_PSERIES) += udbg_16550.o +obj-$(CONFIG_PPC_MAPLE) += udbg_16550.o +udbgscc-$(CONFIG_PPC64) := udbg_scc.o +obj-$(CONFIG_PPC_PMAC) += $(udbgscc-y) ifeq ($(CONFIG_PPC_MERGE),y) diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 8793102711a8..4550eb4f4fbd 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -37,12 +37,12 @@ #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/rtas.h> +#include <asm/vdso_datapage.h> #ifdef CONFIG_PPC64 #include <asm/paca.h> #include <asm/lppaca.h> #include <asm/iseries/hv_lp_event.h> #include <asm/cache.h> -#include <asm/systemcfg.h> #include <asm/compat.h> #endif @@ -251,25 +251,42 @@ int main(void) DEFINE(TASK_SIZE, TASK_SIZE); DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); -#else /* CONFIG_PPC64 */ - /* systemcfg offsets for use by vdso */ - DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct systemcfg, tb_orig_stamp)); - DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct systemcfg, tb_ticks_per_sec)); - DEFINE(CFG_TB_TO_XS, offsetof(struct systemcfg, tb_to_xs)); - DEFINE(CFG_STAMP_XSEC, offsetof(struct systemcfg, stamp_xsec)); - DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct systemcfg, tb_update_count)); - DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct systemcfg, tz_minuteswest)); - DEFINE(CFG_TZ_DSTTIME, offsetof(struct systemcfg, tz_dsttime)); - DEFINE(CFG_SYSCALL_MAP32, offsetof(struct systemcfg, syscall_map_32)); - DEFINE(CFG_SYSCALL_MAP64, offsetof(struct systemcfg, syscall_map_64)); +#endif /* ! CONFIG_PPC64 */ - /* timeval/timezone offsets for use by vdso */ + /* datapage offsets for use by vdso */ + DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp)); + DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec)); + DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs)); + DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec)); + DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count)); + DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest)); + DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime)); + DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32)); + DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec)); + DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec)); +#ifdef CONFIG_PPC64 + DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64)); DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec)); DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec)); DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec)); DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec)); + DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec)); + DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec)); +#else + DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec)); + DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec)); + DEFINE(TSPEC32_TV_SEC, offsetof(struct timespec, tv_sec)); + DEFINE(TSPEC32_TV_NSEC, offsetof(struct timespec, tv_nsec)); +#endif + /* timeval/timezone offsets for use by vdso */ DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); -#endif /* CONFIG_PPC64 */ + + /* Other bits used by the vdso */ + DEFINE(CLOCK_REALTIME, CLOCK_REALTIME); + DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC); + DEFINE(NSEC_PER_SEC, NSEC_PER_SEC); + DEFINE(CLOCK_REALTIME_RES, TICK_NSEC); + return 0; } diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index b102e3a2415e..ccdf94731e30 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -1100,6 +1100,7 @@ start_here: mr r3,r31 mr r4,r30 bl machine_init + bl __save_cpu_setup bl MMU_init #ifdef CONFIG_APUS diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 5e954fae031f..1b3ba8a440a6 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -35,7 +35,7 @@ #include <asm/time.h> #include <asm/iseries/it_exp_vpd_panel.h> #include <asm/prom.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #define MODULE_VERS "1.6" #define MODULE_NAME "lparcfg" @@ -43,7 +43,7 @@ /* #define LPARCFG_DEBUG */ /* find a better place for this function... */ -void log_plpar_hcall_return(unsigned long rc, char *tag) +static void log_plpar_hcall_return(unsigned long rc, char *tag) { if (rc == 0) /* success, return */ return; @@ -213,11 +213,10 @@ static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs) unsigned long dummy; rc = plpar_hcall(H_PIC, 0, 0, 0, 0, pool_idle_time, num_procs, &dummy); - log_plpar_hcall_return(rc, "H_PIC"); + if (rc != H_Authority) + log_plpar_hcall_return(rc, "H_PIC"); } -static unsigned long get_purr(void); - /* Track sum of all purrs across all processors. This is used to further */ /* calculate usage values by different applications */ @@ -319,8 +318,6 @@ static void parse_system_parameter_string(struct seq_file *m) kfree(local_buffer); } -static int lparcfg_count_active_processors(void); - /* Return the number of processors in the system. * This function reads through the device tree and counts * the virtual processors, this does not include threads. @@ -372,7 +369,7 @@ static int lparcfg_data(struct seq_file *m, void *v) lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity", NULL); if (lrdrp == NULL) { - partition_potential_processors = _systemcfg->processorCount; + partition_potential_processors = vdso_data->processorCount; } else { partition_potential_processors = *(lrdrp + 4); } @@ -548,7 +545,7 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf, retval = -EIO; } - out: +out: kfree(kbuf); return retval; } @@ -561,10 +558,10 @@ static int lparcfg_open(struct inode *inode, struct file *file) } struct file_operations lparcfg_fops = { - .owner = THIS_MODULE, - .read = seq_read, - .open = lparcfg_open, - .release = single_release, + .owner = THIS_MODULE, + .read = seq_read, + .open = lparcfg_open, + .release = single_release, }; int __init lparcfg_init(void) diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index 3cf2517c5f91..a7b68f911eb1 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -15,17 +15,10 @@ #include <asm/processor.h> #include <asm/ptrace.h> #include <asm/page.h> -#include <asm/systemcfg.h> #include <asm/lppaca.h> #include <asm/iseries/it_lp_queue.h> #include <asm/paca.h> -static union { - struct systemcfg data; - u8 page[PAGE_SIZE]; -} systemcfg_store __attribute__((__section__(".data.page.aligned"))); -struct systemcfg *_systemcfg = &systemcfg_store.data; - /* This symbol is provided by the linker - let it fill in the paca * field correctly */ diff --git a/arch/powerpc/kernel/proc_ppc64.c b/arch/powerpc/kernel/proc_ppc64.c index a1c19502fe8b..7ba42a405f41 100644 --- a/arch/powerpc/kernel/proc_ppc64.c +++ b/arch/powerpc/kernel/proc_ppc64.c @@ -23,7 +23,7 @@ #include <linux/slab.h> #include <linux/kernel.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #include <asm/rtas.h> #include <asm/uaccess.h> #include <asm/prom.h> @@ -72,7 +72,7 @@ static int __init proc_ppc64_init(void) if (!pde) return 1; pde->nlink = 1; - pde->data = _systemcfg; + pde->data = vdso_data; pde->size = PAGE_SIZE; pde->proc_fops = &page_map_fops; diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c index ae1a36449ccd..7a95b8a28354 100644 --- a/arch/powerpc/kernel/rtas-proc.c +++ b/arch/powerpc/kernel/rtas-proc.c @@ -32,7 +32,6 @@ #include <asm/rtas.h> #include <asm/machdep.h> /* for ppc_md */ #include <asm/time.h> -#include <asm/systemcfg.h> /* Token for Sensors */ #define KEY_SWITCH 0x0001 diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index bae4bff138f1..33e7f2c7f194 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -33,7 +33,7 @@ #include <asm/io.h> #include <asm/prom.h> #include <asm/processor.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #include <asm/pgtable.h> #include <asm/smp.h> #include <asm/elf.h> @@ -444,10 +444,8 @@ void __init check_for_initrd(void) if (initrd_start >= KERNELBASE && initrd_end >= KERNELBASE && initrd_end > initrd_start) ROOT_DEV = Root_RAM0; - else { - printk("Bogus initrd %08lx %08lx\n", initrd_start, initrd_end); + else initrd_start = initrd_end = 0; - } if (initrd_start) printk("Found initrd at 0x%lx:0x%lx\n", initrd_start, initrd_end); @@ -566,7 +564,7 @@ void __init smp_setup_cpu_maps(void) cpu_set(cpu ^ 0x1, cpu_sibling_map[cpu]); } - _systemcfg->processorCount = num_present_cpus(); + vdso_data->processorCount = num_present_cpus(); #endif /* CONFIG_PPC64 */ } #endif /* CONFIG_SMP */ diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 6791668213e7..fdbd9f9122f2 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -57,7 +57,6 @@ #include <asm/lmb.h> #include <asm/iseries/it_lp_naca.h> #include <asm/firmware.h> -#include <asm/systemcfg.h> #include <asm/xmon.h> #include <asm/udbg.h> @@ -375,9 +374,8 @@ static void __init initialize_cache_info(void) DBG("Argh, can't find dcache properties ! " "sizep: %p, lsizep: %p\n", sizep, lsizep); - _systemcfg->dcache_size = ppc64_caches.dsize = size; - _systemcfg->dcache_line_size = - ppc64_caches.dline_size = lsize; + ppc64_caches.dsize = size; + ppc64_caches.dline_size = lsize; ppc64_caches.log_dline_size = __ilog2(lsize); ppc64_caches.dlines_per_page = PAGE_SIZE / lsize; @@ -393,22 +391,13 @@ static void __init initialize_cache_info(void) DBG("Argh, can't find icache properties ! " "sizep: %p, lsizep: %p\n", sizep, lsizep); - _systemcfg->icache_size = ppc64_caches.isize = size; - _systemcfg->icache_line_size = - ppc64_caches.iline_size = lsize; + ppc64_caches.isize = size; + ppc64_caches.iline_size = lsize; ppc64_caches.log_iline_size = __ilog2(lsize); ppc64_caches.ilines_per_page = PAGE_SIZE / lsize; } } - /* Add an eye catcher and the systemcfg layout version number */ - strcpy(_systemcfg->eye_catcher, "SYSTEMCFG:PPC64"); - _systemcfg->version.major = SYSTEMCFG_MAJOR; - _systemcfg->version.minor = SYSTEMCFG_MINOR; - _systemcfg->processor = mfspr(SPRN_PVR); - _systemcfg->platform = _machine; - _systemcfg->physicalMemorySize = lmb_phys_mem_size(); - DBG(" <- initialize_cache_info()\n"); } @@ -495,15 +484,14 @@ void __init setup_system(void) printk("-----------------------------------------------------\n"); printk("ppc64_pft_size = 0x%lx\n", ppc64_pft_size); - printk("ppc64_interrupt_controller = 0x%ld\n", ppc64_interrupt_controller); - printk("systemcfg = 0x%p\n", _systemcfg); - printk("systemcfg->platform = 0x%x\n", _systemcfg->platform); - printk("systemcfg->processorCount = 0x%lx\n", _systemcfg->processorCount); - printk("systemcfg->physicalMemorySize = 0x%lx\n", _systemcfg->physicalMemorySize); + printk("ppc64_interrupt_controller = 0x%ld\n", + ppc64_interrupt_controller); + printk("platform = 0x%x\n", _machine); + printk("physicalMemorySize = 0x%lx\n", lmb_phys_mem_size()); printk("ppc64_caches.dcache_line_size = 0x%x\n", - ppc64_caches.dline_size); + ppc64_caches.dline_size); printk("ppc64_caches.icache_line_size = 0x%x\n", - ppc64_caches.iline_size); + ppc64_caches.iline_size); printk("htab_address = 0x%p\n", htab_address); printk("htab_hash_mask = 0x%lx\n", htab_hash_mask); printk("-----------------------------------------------------\n"); @@ -568,33 +556,6 @@ static void __init emergency_stack_init(void) } /* - * Called from setup_arch to initialize the bitmap of available - * syscalls in the systemcfg page - */ -void __init setup_syscall_map(void) -{ - unsigned int i, count64 = 0, count32 = 0; - extern unsigned long *sys_call_table; - extern unsigned long sys_ni_syscall; - - - for (i = 0; i < __NR_syscalls; i++) { - if (sys_call_table[i*2] != sys_ni_syscall) { - count64++; - _systemcfg->syscall_map_64[i >> 5] |= - 0x80000000UL >> (i & 0x1f); - } - if (sys_call_table[i*2+1] != sys_ni_syscall) { - count32++; - _systemcfg->syscall_map_32[i >> 5] |= - 0x80000000UL >> (i & 0x1f); - } - } - printk(KERN_INFO "Syscall map setup, %d 32-bit and %d 64-bit syscalls\n", - count32, count64); -} - -/* * Called into from start_kernel, after lock_kernel has been called. * Initializes bootmem, which is unsed to manage page allocation until * mem_init is called. @@ -635,9 +596,6 @@ void __init setup_arch(char **cmdline_p) do_init_bootmem(); sparse_init(); - /* initialize the syscall map in systemcfg */ - setup_syscall_map(); - #ifdef CONFIG_DUMMY_CONSOLE conswitchp = &dummy_con; #endif diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index a7c4515f320f..8bdf95b7e420 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -43,10 +43,10 @@ #include <asm/uaccess.h> #include <asm/cacheflush.h> #include <asm/sigcontext.h> +#include <asm/vdso.h> #ifdef CONFIG_PPC64 #include "ppc32.h" #include <asm/unistd.h> -#include <asm/vdso.h> #else #include <asm/ucontext.h> #include <asm/pgtable.h> @@ -809,14 +809,11 @@ static int handle_rt_signal(unsigned long sig, struct k_sigaction *ka, /* Save user registers on the stack */ frame = &rt_sf->uc.uc_mcontext; -#ifdef CONFIG_PPC64 if (vdso32_rt_sigtramp && current->thread.vdso_base) { if (save_user_regs(regs, frame, 0)) goto badframe; regs->link = current->thread.vdso_base + vdso32_rt_sigtramp; - } else -#endif - { + } else { if (save_user_regs(regs, frame, __NR_rt_sigreturn)) goto badframe; regs->link = (unsigned long) frame->tramp; @@ -1090,14 +1087,11 @@ static int handle_signal(unsigned long sig, struct k_sigaction *ka, || __put_user(sig, &sc->signal)) goto badframe; -#ifdef CONFIG_PPC64 if (vdso32_sigtramp && current->thread.vdso_base) { if (save_user_regs(regs, &frame->mctx, 0)) goto badframe; regs->link = current->thread.vdso_base + vdso32_sigtramp; - } else -#endif - { + } else { if (save_user_regs(regs, &frame->mctx, __NR_sigreturn)) goto badframe; regs->link = (unsigned long) frame->mctx.tramp; diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index e28a139c29d0..62dfc5b8d765 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -44,7 +44,7 @@ #include <asm/cputable.h> #include <asm/system.h> #include <asm/mpic.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #ifdef CONFIG_PPC64 #include <asm/paca.h> #endif @@ -371,7 +371,7 @@ int generic_cpu_disable(void) cpu_clear(cpu, cpu_online_map); #ifdef CONFIG_PPC64 - _systemcfg->processorCount--; + vdso_data->processorCount--; fixup_irqs(cpu_online_map); #endif return 0; diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 850af198fb5f..0f0c3a9ae2e5 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -16,7 +16,6 @@ #include <asm/firmware.h> #include <asm/hvcall.h> #include <asm/prom.h> -#include <asm/systemcfg.h> #include <asm/paca.h> #include <asm/lppaca.h> #include <asm/machdep.h> diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 260b6ecd26a9..070b4b458aaf 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -62,8 +62,8 @@ #include <asm/irq.h> #include <asm/div64.h> #include <asm/smp.h> +#include <asm/vdso_datapage.h> #ifdef CONFIG_PPC64 -#include <asm/systemcfg.h> #include <asm/firmware.h> #endif #ifdef CONFIG_PPC_ISERIES @@ -261,7 +261,6 @@ static inline void update_gtod(u64 new_tb_stamp, u64 new_stamp_xsec, do_gtod.varp = temp_varp; do_gtod.var_idx = temp_idx; -#ifdef CONFIG_PPC64 /* * tb_update_count is used to allow the userspace gettimeofday code * to assure itself that it sees a consistent view of the tb_to_xs and @@ -271,14 +270,15 @@ static inline void update_gtod(u64 new_tb_stamp, u64 new_stamp_xsec, * tb_to_xs and stamp_xsec values are consistent. If not, then it * loops back and reads them again until this criteria is met. */ - ++(_systemcfg->tb_update_count); + ++(vdso_data->tb_update_count); smp_wmb(); - _systemcfg->tb_orig_stamp = new_tb_stamp; - _systemcfg->stamp_xsec = new_stamp_xsec; - _systemcfg->tb_to_xs = new_tb_to_xs; + vdso_data->tb_orig_stamp = new_tb_stamp; + vdso_data->stamp_xsec = new_stamp_xsec; + vdso_data->tb_to_xs = new_tb_to_xs; + vdso_data->wtom_clock_sec = wall_to_monotonic.tv_sec; + vdso_data->wtom_clock_nsec = wall_to_monotonic.tv_nsec; smp_wmb(); - ++(_systemcfg->tb_update_count); -#endif + ++(vdso_data->tb_update_count); } /* @@ -357,9 +357,8 @@ static void iSeries_tb_recal(void) do_gtod.tb_ticks_per_sec = tb_ticks_per_sec; tb_to_xs = divres.result_low; do_gtod.varp->tb_to_xs = tb_to_xs; - _systemcfg->tb_ticks_per_sec = - tb_ticks_per_sec; - _systemcfg->tb_to_xs = tb_to_xs; + vdso_data->tb_ticks_per_sec = tb_ticks_per_sec; + vdso_data->tb_to_xs = tb_to_xs; } else { printk( "Titan recalibrate: FAILED (difference > 4 percent)\n" @@ -561,10 +560,8 @@ int do_settimeofday(struct timespec *tv) new_xsec += (u64)new_sec * XSEC_PER_SEC - tb_delta_xs; update_gtod(tb_last_jiffy, new_xsec, do_gtod.varp->tb_to_xs); -#ifdef CONFIG_PPC64 - _systemcfg->tz_minuteswest = sys_tz.tz_minuteswest; - _systemcfg->tz_dsttime = sys_tz.tz_dsttime; -#endif + vdso_data->tz_minuteswest = sys_tz.tz_minuteswest; + vdso_data->tz_dsttime = sys_tz.tz_dsttime; write_sequnlock_irqrestore(&xtime_lock, flags); clock_was_set(); @@ -713,13 +710,12 @@ void __init time_init(void) do_gtod.tb_ticks_per_sec = tb_ticks_per_sec; do_gtod.varp->tb_to_xs = tb_to_xs; do_gtod.tb_to_us = tb_to_us; -#ifdef CONFIG_PPC64 - _systemcfg->tb_orig_stamp = tb_last_jiffy; - _systemcfg->tb_update_count = 0; - _systemcfg->tb_ticks_per_sec = tb_ticks_per_sec; - _systemcfg->stamp_xsec = xtime.tv_sec * XSEC_PER_SEC; - _systemcfg->tb_to_xs = tb_to_xs; -#endif + + vdso_data->tb_orig_stamp = tb_last_jiffy; + vdso_data->tb_update_count = 0; + vdso_data->tb_ticks_per_sec = tb_ticks_per_sec; + vdso_data->stamp_xsec = xtime.tv_sec * XSEC_PER_SEC; + vdso_data->tb_to_xs = tb_to_xs; time_freq = 0; diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 2020bb7648fb..1511454c4690 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -49,7 +49,6 @@ #ifdef CONFIG_PPC64 #include <asm/firmware.h> #include <asm/processor.h> -#include <asm/systemcfg.h> #endif #ifdef CONFIG_PPC64 /* XXX */ diff --git a/arch/ppc64/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index 0d878e72fc44..0d878e72fc44 100644 --- a/arch/ppc64/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c diff --git a/arch/ppc64/kernel/udbg_16550.c b/arch/powerpc/kernel/udbg_16550.c index 9313574ab935..9313574ab935 100644 --- a/arch/ppc64/kernel/udbg_16550.c +++ b/arch/powerpc/kernel/udbg_16550.c diff --git a/arch/ppc64/kernel/udbg_scc.c b/arch/powerpc/kernel/udbg_scc.c index 820c53551507..820c53551507 100644 --- a/arch/ppc64/kernel/udbg_scc.c +++ b/arch/powerpc/kernel/udbg_scc.c diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c new file mode 100644 index 000000000000..0d4d8bec0df4 --- /dev/null +++ b/arch/powerpc/kernel/vdso.c @@ -0,0 +1,746 @@ +/* + * linux/arch/ppc64/kernel/vdso.c + * + * Copyright (C) 2004 Benjamin Herrenschmidt, IBM Corp. + * <benh@kernel.crashing.org> + * + * 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/config.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/smp.h> +#include <linux/smp_lock.h> +#include <linux/stddef.h> +#include <linux/unistd.h> +#include <linux/slab.h> +#include <linux/user.h> +#include <linux/elf.h> +#include <linux/security.h> +#include <linux/bootmem.h> + +#include <asm/pgtable.h> +#include <asm/system.h> +#include <asm/processor.h> +#include <asm/mmu.h> +#include <asm/mmu_context.h> +#include <asm/lmb.h> +#include <asm/machdep.h> +#include <asm/cputable.h> +#include <asm/sections.h> +#include <asm/vdso.h> +#include <asm/vdso_datapage.h> + +#undef DEBUG + +#ifdef DEBUG +#define DBG(fmt...) printk(fmt) +#else +#define DBG(fmt...) +#endif + +/* Max supported size for symbol names */ +#define MAX_SYMNAME 64 + +extern char vdso32_start, vdso32_end; +static void *vdso32_kbase = &vdso32_start; +unsigned int vdso32_pages; +unsigned long vdso32_sigtramp; +unsigned long vdso32_rt_sigtramp; + +#ifdef CONFIG_PPC64 +extern char vdso64_start, vdso64_end; +static void *vdso64_kbase = &vdso64_start; +unsigned int vdso64_pages; +unsigned long vdso64_rt_sigtramp; +#endif /* CONFIG_PPC64 */ + +/* + * The vdso data page (aka. systemcfg for old ppc64 fans) is here. + * Once the early boot kernel code no longer needs to muck around + * with it, it will become dynamically allocated + */ +static union { + struct vdso_data data; + u8 page[PAGE_SIZE]; +} vdso_data_store __attribute__((__section__(".data.page_aligned"))); +struct vdso_data *vdso_data = &vdso_data_store.data; + +/* Format of the patch table */ +struct vdso_patch_def +{ + unsigned long ftr_mask, ftr_value; + const char *gen_name; + const char *fix_name; +}; + +/* Table of functions to patch based on the CPU type/revision + * + * Currently, we only change sync_dicache to do nothing on processors + * with a coherent icache + */ +static struct vdso_patch_def vdso_patches[] = { + { + CPU_FTR_COHERENT_ICACHE, CPU_FTR_COHERENT_ICACHE, + "__kernel_sync_dicache", "__kernel_sync_dicache_p5" + }, + { + CPU_FTR_USE_TB, 0, + "__kernel_gettimeofday", NULL + }, +}; + +/* + * Some infos carried around for each of them during parsing at + * boot time. + */ +struct lib32_elfinfo +{ + Elf32_Ehdr *hdr; /* ptr to ELF */ + Elf32_Sym *dynsym; /* ptr to .dynsym section */ + unsigned long dynsymsize; /* size of .dynsym section */ + char *dynstr; /* ptr to .dynstr section */ + unsigned long text; /* offset of .text section in .so */ +}; + +struct lib64_elfinfo +{ + Elf64_Ehdr *hdr; + Elf64_Sym *dynsym; + unsigned long dynsymsize; + char *dynstr; + unsigned long text; +}; + + +#ifdef __DEBUG +static void dump_one_vdso_page(struct page *pg, struct page *upg) +{ + printk("kpg: %p (c:%d,f:%08lx)", __va(page_to_pfn(pg) << PAGE_SHIFT), + page_count(pg), + pg->flags); + if (upg/* && pg != upg*/) { + printk(" upg: %p (c:%d,f:%08lx)", __va(page_to_pfn(upg) + << PAGE_SHIFT), + page_count(upg), + upg->flags); + } + printk("\n"); +} + +static void dump_vdso_pages(struct vm_area_struct * vma) +{ + int i; + + if (!vma || test_thread_flag(TIF_32BIT)) { + printk("vDSO32 @ %016lx:\n", (unsigned long)vdso32_kbase); + for (i=0; i<vdso32_pages; i++) { + struct page *pg = virt_to_page(vdso32_kbase + + i*PAGE_SIZE); + struct page *upg = (vma && vma->vm_mm) ? + follow_page(vma->vm_mm, vma->vm_start + + i*PAGE_SIZE, 0) + : NULL; + dump_one_vdso_page(pg, upg); + } + } + if (!vma || !test_thread_flag(TIF_32BIT)) { + printk("vDSO64 @ %016lx:\n", (unsigned long)vdso64_kbase); + for (i=0; i<vdso64_pages; i++) { + struct page *pg = virt_to_page(vdso64_kbase + + i*PAGE_SIZE); + struct page *upg = (vma && vma->vm_mm) ? + follow_page(vma->vm_mm, vma->vm_start + + i*PAGE_SIZE, 0) + : NULL; + dump_one_vdso_page(pg, upg); + } + } +} +#endif /* DEBUG */ + +/* + * Keep a dummy vma_close for now, it will prevent VMA merging. + */ +static void vdso_vma_close(struct vm_area_struct * vma) +{ +} + +/* + * Our nopage() function, maps in the actual vDSO kernel pages, they will + * be mapped read-only by do_no_page(), and eventually COW'ed, either + * right away for an initial write access, or by do_wp_page(). + */ +static struct page * vdso_vma_nopage(struct vm_area_struct * vma, + unsigned long address, int *type) +{ + unsigned long offset = address - vma->vm_start; + struct page *pg; +#ifdef CONFIG_PPC64 + void *vbase = test_thread_flag(TIF_32BIT) ? + vdso32_kbase : vdso64_kbase; +#else + void *vbase = vdso32_kbase; +#endif + + DBG("vdso_vma_nopage(current: %s, address: %016lx, off: %lx)\n", + current->comm, address, offset); + + if (address < vma->vm_start || address > vma->vm_end) + return NOPAGE_SIGBUS; + + /* + * Last page is systemcfg. + */ + if ((vma->vm_end - address) <= PAGE_SIZE) + pg = virt_to_page(vdso_data); + else + pg = virt_to_page(vbase + offset); + + get_page(pg); + DBG(" ->page count: %d\n", page_count(pg)); + + return pg; +} + +static struct vm_operations_struct vdso_vmops = { + .close = vdso_vma_close, + .nopage = vdso_vma_nopage, +}; + +/* + * This is called from binfmt_elf, we create the special vma for the + * vDSO and insert it into the mm struct tree + */ +int arch_setup_additional_pages(struct linux_binprm *bprm, + int executable_stack) +{ + struct mm_struct *mm = current->mm; + struct vm_area_struct *vma; + unsigned long vdso_pages; + unsigned long vdso_base; + +#ifdef CONFIG_PPC64 + if (test_thread_flag(TIF_32BIT)) { + vdso_pages = vdso32_pages; + vdso_base = VDSO32_MBASE; + } else { + vdso_pages = vdso64_pages; + vdso_base = VDSO64_MBASE; + } +#else + vdso_pages = vdso32_pages; + vdso_base = VDSO32_MBASE; +#endif + + current->thread.vdso_base = 0; + + /* vDSO has a problem and was disabled, just don't "enable" it for the + * process + */ + if (vdso_pages == 0) + return 0; + + vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL); + if (vma == NULL) + return -ENOMEM; + + memset(vma, 0, sizeof(*vma)); + + /* Add a page to the vdso size for the data page */ + vdso_pages ++; + + /* + * pick a base address for the vDSO in process space. We try to put it + * at vdso_base which is the "natural" base for it, but we might fail + * and end up putting it elsewhere. + */ + vdso_base = get_unmapped_area(NULL, vdso_base, + vdso_pages << PAGE_SHIFT, 0, 0); + if (vdso_base & ~PAGE_MASK) { + kmem_cache_free(vm_area_cachep, vma); + return (int)vdso_base; + } + + current->thread.vdso_base = vdso_base; + + vma->vm_mm = mm; + vma->vm_start = current->thread.vdso_base; + vma->vm_end = vma->vm_start + (vdso_pages << PAGE_SHIFT); + + /* + * our vma flags don't have VM_WRITE so by default, the process isn't + * allowed to write those pages. + * gdb can break that with ptrace interface, and thus trigger COW on + * those pages but it's then your responsibility to never do that on + * the "data" page of the vDSO or you'll stop getting kernel updates + * and your nice userland gettimeofday will be totally dead. + * It's fine to use that for setting breakpoints in the vDSO code + * pages though + */ + vma->vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYWRITE | + VM_MAYEXEC | VM_RESERVED; + vma->vm_flags |= mm->def_flags; + vma->vm_page_prot = protection_map[vma->vm_flags & 0x7]; + vma->vm_ops = &vdso_vmops; + + down_write(&mm->mmap_sem); + if (insert_vm_struct(mm, vma)) { + up_write(&mm->mmap_sem); + kmem_cache_free(vm_area_cachep, vma); + return -ENOMEM; + } + mm->total_vm += (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + up_write(&mm->mmap_sem); + + return 0; +} + +static void * __init find_section32(Elf32_Ehdr *ehdr, const char *secname, + unsigned long *size) +{ + Elf32_Shdr *sechdrs; + unsigned int i; + char *secnames; + + /* Grab section headers and strings so we can tell who is who */ + sechdrs = (void *)ehdr + ehdr->e_shoff; + secnames = (void *)ehdr + sechdrs[ehdr->e_shstrndx].sh_offset; + + /* Find the section they want */ + for (i = 1; i < ehdr->e_shnum; i++) { + if (strcmp(secnames+sechdrs[i].sh_name, secname) == 0) { + if (size) + *size = sechdrs[i].sh_size; + return (void *)ehdr + sechdrs[i].sh_offset; + } + } + *size = 0; + return NULL; +} + +static Elf32_Sym * __init find_symbol32(struct lib32_elfinfo *lib, + const char *symname) +{ + unsigned int i; + char name[MAX_SYMNAME], *c; + + for (i = 0; i < (lib->dynsymsize / sizeof(Elf32_Sym)); i++) { + if (lib->dynsym[i].st_name == 0) + continue; + strlcpy(name, lib->dynstr + lib->dynsym[i].st_name, + MAX_SYMNAME); + c = strchr(name, '@'); + if (c) + *c = 0; + if (strcmp(symname, name) == 0) + return &lib->dynsym[i]; + } + return NULL; +} + +/* Note that we assume the section is .text and the symbol is relative to + * the library base + */ +static unsigned long __init find_function32(struct lib32_elfinfo *lib, + const char *symname) +{ + Elf32_Sym *sym = find_symbol32(lib, symname); + + if (sym == NULL) { + printk(KERN_WARNING "vDSO32: function %s not found !\n", + symname); + return 0; + } + return sym->st_value - VDSO32_LBASE; +} + +static int vdso_do_func_patch32(struct lib32_elfinfo *v32, + struct lib64_elfinfo *v64, + const char *orig, const char *fix) +{ + Elf32_Sym *sym32_gen, *sym32_fix; + + sym32_gen = find_symbol32(v32, orig); + if (sym32_gen == NULL) { + printk(KERN_ERR "vDSO32: Can't find symbol %s !\n", orig); + return -1; + } + if (fix == NULL) { + sym32_gen->st_name = 0; + return 0; + } + sym32_fix = find_symbol32(v32, fix); + if (sym32_fix == NULL) { + printk(KERN_ERR "vDSO32: Can't find symbol %s !\n", fix); + return -1; + } + sym32_gen->st_value = sym32_fix->st_value; + sym32_gen->st_size = sym32_fix->st_size; + sym32_gen->st_info = sym32_fix->st_info; + sym32_gen->st_other = sym32_fix->st_other; + sym32_gen->st_shndx = sym32_fix->st_shndx; + + return 0; +} + + +#ifdef CONFIG_PPC64 + +static void * __init find_section64(Elf64_Ehdr *ehdr, const char *secname, + unsigned long *size) +{ + Elf64_Shdr *sechdrs; + unsigned int i; + char *secnames; + + /* Grab section headers and strings so we can tell who is who */ + sechdrs = (void *)ehdr + ehdr->e_shoff; + secnames = (void *)ehdr + sechdrs[ehdr->e_shstrndx].sh_offset; + + /* Find the section they want */ + for (i = 1; i < ehdr->e_shnum; i++) { + if (strcmp(secnames+sechdrs[i].sh_name, secname) == 0) { + if (size) + *size = sechdrs[i].sh_size; + return (void *)ehdr + sechdrs[i].sh_offset; + } + } + if (size) + *size = 0; + return NULL; +} + +static Elf64_Sym * __init find_symbol64(struct lib64_elfinfo *lib, + const char *symname) +{ + unsigned int i; + char name[MAX_SYMNAME], *c; + + for (i = 0; i < (lib->dynsymsize / sizeof(Elf64_Sym)); i++) { + if (lib->dynsym[i].st_name == 0) + continue; + strlcpy(name, lib->dynstr + lib->dynsym[i].st_name, + MAX_SYMNAME); + c = strchr(name, '@'); + if (c) + *c = 0; + if (strcmp(symname, name) == 0) + return &lib->dynsym[i]; + } + return NULL; +} + +/* Note that we assume the section is .text and the symbol is relative to + * the library base + */ +static unsigned long __init find_function64(struct lib64_elfinfo *lib, + const char *symname) +{ + Elf64_Sym *sym = find_symbol64(lib, symname); + + if (sym == NULL) { + printk(KERN_WARNING "vDSO64: function %s not found !\n", + symname); + return 0; + } +#ifdef VDS64_HAS_DESCRIPTORS + return *((u64 *)(vdso64_kbase + sym->st_value - VDSO64_LBASE)) - + VDSO64_LBASE; +#else + return sym->st_value - VDSO64_LBASE; +#endif +} + +static int vdso_do_func_patch64(struct lib32_elfinfo *v32, + struct lib64_elfinfo *v64, + const char *orig, const char *fix) +{ + Elf64_Sym *sym64_gen, *sym64_fix; + + sym64_gen = find_symbol64(v64, orig); + if (sym64_gen == NULL) { + printk(KERN_ERR "vDSO64: Can't find symbol %s !\n", orig); + return -1; + } + if (fix == NULL) { + sym64_gen->st_name = 0; + return 0; + } + sym64_fix = find_symbol64(v64, fix); + if (sym64_fix == NULL) { + printk(KERN_ERR "vDSO64: Can't find symbol %s !\n", fix); + return -1; + } + sym64_gen->st_value = sym64_fix->st_value; + sym64_gen->st_size = sym64_fix->st_size; + sym64_gen->st_info = sym64_fix->st_info; + sym64_gen->st_other = sym64_fix->st_other; + sym64_gen->st_shndx = sym64_fix->st_shndx; + + return 0; +} + +#endif /* CONFIG_PPC64 */ + + +static __init int vdso_do_find_sections(struct lib32_elfinfo *v32, + struct lib64_elfinfo *v64) +{ + void *sect; + + /* + * Locate symbol tables & text section + */ + + v32->dynsym = find_section32(v32->hdr, ".dynsym", &v32->dynsymsize); + v32->dynstr = find_section32(v32->hdr, ".dynstr", NULL); + if (v32->dynsym == NULL || v32->dynstr == NULL) { + printk(KERN_ERR "vDSO32: required symbol section not found\n"); + return -1; + } + sect = find_section32(v32->hdr, ".text", NULL); + if (sect == NULL) { + printk(KERN_ERR "vDSO32: the .text section was not found\n"); + return -1; + } + v32->text = sect - vdso32_kbase; + +#ifdef CONFIG_PPC64 + v64->dynsym = find_section64(v64->hdr, ".dynsym", &v64->dynsymsize); + v64->dynstr = find_section64(v64->hdr, ".dynstr", NULL); + if (v64->dynsym == NULL || v64->dynstr == NULL) { + printk(KERN_ERR "vDSO64: required symbol section not found\n"); + return -1; + } + sect = find_section64(v64->hdr, ".text", NULL); + if (sect == NULL) { + printk(KERN_ERR "vDSO64: the .text section was not found\n"); + return -1; + } + v64->text = sect - vdso64_kbase; +#endif /* CONFIG_PPC64 */ + + return 0; +} + +static __init void vdso_setup_trampolines(struct lib32_elfinfo *v32, + struct lib64_elfinfo *v64) +{ + /* + * Find signal trampolines + */ + +#ifdef CONFIG_PPC64 + vdso64_rt_sigtramp = find_function64(v64, "__kernel_sigtramp_rt64"); +#endif + vdso32_sigtramp = find_function32(v32, "__kernel_sigtramp32"); + vdso32_rt_sigtramp = find_function32(v32, "__kernel_sigtramp_rt32"); +} + +static __init int vdso_fixup_datapage(struct lib32_elfinfo *v32, + struct lib64_elfinfo *v64) +{ + Elf32_Sym *sym32; +#ifdef CONFIG_PPC64 + Elf64_Sym *sym64; + + sym64 = find_symbol64(v64, "__kernel_datapage_offset"); + if (sym64 == NULL) { + printk(KERN_ERR "vDSO64: Can't find symbol " + "__kernel_datapage_offset !\n"); + return -1; + } + *((int *)(vdso64_kbase + sym64->st_value - VDSO64_LBASE)) = + (vdso64_pages << PAGE_SHIFT) - + (sym64->st_value - VDSO64_LBASE); +#endif /* CONFIG_PPC64 */ + + sym32 = find_symbol32(v32, "__kernel_datapage_offset"); + if (sym32 == NULL) { + printk(KERN_ERR "vDSO32: Can't find symbol " + "__kernel_datapage_offset !\n"); + return -1; + } + *((int *)(vdso32_kbase + (sym32->st_value - VDSO32_LBASE))) = + (vdso32_pages << PAGE_SHIFT) - + (sym32->st_value - VDSO32_LBASE); + + return 0; +} + +static __init int vdso_fixup_alt_funcs(struct lib32_elfinfo *v32, + struct lib64_elfinfo *v64) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(vdso_patches); i++) { + struct vdso_patch_def *patch = &vdso_patches[i]; + int match = (cur_cpu_spec->cpu_features & patch->ftr_mask) + == patch->ftr_value; + if (!match) + continue; + + DBG("replacing %s with %s...\n", patch->gen_name, + patch->fix_name ? "NONE" : patch->fix_name); + + /* + * Patch the 32 bits and 64 bits symbols. Note that we do not + * patch the "." symbol on 64 bits. + * It would be easy to do, but doesn't seem to be necessary, + * patching the OPD symbol is enough. + */ + vdso_do_func_patch32(v32, v64, patch->gen_name, + patch->fix_name); +#ifdef CONFIG_PPC64 + vdso_do_func_patch64(v32, v64, patch->gen_name, + patch->fix_name); +#endif /* CONFIG_PPC64 */ + } + + return 0; +} + + +static __init int vdso_setup(void) +{ + struct lib32_elfinfo v32; + struct lib64_elfinfo v64; + + v32.hdr = vdso32_kbase; +#ifdef CONFIG_PPC64 + v64.hdr = vdso64_kbase; +#endif + if (vdso_do_find_sections(&v32, &v64)) + return -1; + + if (vdso_fixup_datapage(&v32, &v64)) + return -1; + + if (vdso_fixup_alt_funcs(&v32, &v64)) + return -1; + + vdso_setup_trampolines(&v32, &v64); + + return 0; +} + +/* + * Called from setup_arch to initialize the bitmap of available + * syscalls in the systemcfg page + */ +static void __init vdso_setup_syscall_map(void) +{ + unsigned int i; + extern unsigned long *sys_call_table; + extern unsigned long sys_ni_syscall; + + + for (i = 0; i < __NR_syscalls; i++) { +#ifdef CONFIG_PPC64 + if (sys_call_table[i*2] != sys_ni_syscall) + vdso_data->syscall_map_64[i >> 5] |= + 0x80000000UL >> (i & 0x1f); + if (sys_call_table[i*2+1] != sys_ni_syscall) + vdso_data->syscall_map_32[i >> 5] |= + 0x80000000UL >> (i & 0x1f); +#else /* CONFIG_PPC64 */ + if (sys_call_table[i] != sys_ni_syscall) + vdso_data->syscall_map_32[i >> 5] |= + 0x80000000UL >> (i & 0x1f); +#endif /* CONFIG_PPC64 */ + } +} + + +void __init vdso_init(void) +{ + int i; + +#ifdef CONFIG_PPC64 + /* + * Fill up the "systemcfg" stuff for backward compatiblity + */ + strcpy(vdso_data->eye_catcher, "SYSTEMCFG:PPC64"); + vdso_data->version.major = SYSTEMCFG_MAJOR; + vdso_data->version.minor = SYSTEMCFG_MINOR; + vdso_data->processor = mfspr(SPRN_PVR); + vdso_data->platform = _machine; + vdso_data->physicalMemorySize = lmb_phys_mem_size(); + vdso_data->dcache_size = ppc64_caches.dsize; + vdso_data->dcache_line_size = ppc64_caches.dline_size; + vdso_data->icache_size = ppc64_caches.isize; + vdso_data->icache_line_size = ppc64_caches.iline_size; + + /* + * Calculate the size of the 64 bits vDSO + */ + vdso64_pages = (&vdso64_end - &vdso64_start) >> PAGE_SHIFT; + DBG("vdso64_kbase: %p, 0x%x pages\n", vdso64_kbase, vdso64_pages); +#endif /* CONFIG_PPC64 */ + + + /* + * Calculate the size of the 32 bits vDSO + */ + vdso32_pages = (&vdso32_end - &vdso32_start) >> PAGE_SHIFT; + DBG("vdso32_kbase: %p, 0x%x pages\n", vdso32_kbase, vdso32_pages); + + + /* + * Setup the syscall map in the vDOS + */ + vdso_setup_syscall_map(); + /* + * Initialize the vDSO images in memory, that is do necessary + * fixups of vDSO symbols, locate trampolines, etc... + */ + if (vdso_setup()) { + printk(KERN_ERR "vDSO setup failure, not enabled !\n"); + vdso32_pages = 0; +#ifdef CONFIG_PPC64 + vdso64_pages = 0; +#endif + return; + } + + /* Make sure pages are in the correct state */ + for (i = 0; i < vdso32_pages; i++) { + struct page *pg = virt_to_page(vdso32_kbase + i*PAGE_SIZE); + ClearPageReserved(pg); + get_page(pg); + + } +#ifdef CONFIG_PPC64 + for (i = 0; i < vdso64_pages; i++) { + struct page *pg = virt_to_page(vdso64_kbase + i*PAGE_SIZE); + ClearPageReserved(pg); + get_page(pg); + } +#endif /* CONFIG_PPC64 */ + + get_page(virt_to_page(vdso_data)); +} + +int in_gate_area_no_task(unsigned long addr) +{ + return 0; +} + +int in_gate_area(struct task_struct *task, unsigned long addr) +{ + return 0; +} + +struct vm_area_struct *get_gate_vma(struct task_struct *tsk) +{ + return NULL; +} + diff --git a/arch/ppc64/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile index 0b1b0df973eb..8a3bed5f143a 100644 --- a/arch/ppc64/kernel/vdso32/Makefile +++ b/arch/powerpc/kernel/vdso32/Makefile @@ -5,6 +5,10 @@ obj-vdso32 = sigtramp.o gettimeofday.o datapage.o cacheflush.o note.o # Build rules +ifeq ($(CONFIG_PPC32),y) +CROSS32CC := $(CC) +endif + targets := $(obj-vdso32) vdso32.so obj-vdso32 := $(addprefix $(obj)/, $(obj-vdso32)) @@ -15,7 +19,7 @@ EXTRA_AFLAGS := -D__VDSO32__ -s obj-y += vdso32_wrapper.o extra-y += vdso32.lds -CPPFLAGS_vdso32.lds += -P -C -U$(ARCH) +CPPFLAGS_vdso32.lds += -P -C -Upowerpc # Force dependency (incbin is bad) $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so diff --git a/arch/ppc64/kernel/vdso32/cacheflush.S b/arch/powerpc/kernel/vdso32/cacheflush.S index c8db993574ee..c8db993574ee 100644 --- a/arch/ppc64/kernel/vdso32/cacheflush.S +++ b/arch/powerpc/kernel/vdso32/cacheflush.S diff --git a/arch/ppc64/kernel/vdso32/datapage.S b/arch/powerpc/kernel/vdso32/datapage.S index 4f4eb0be3992..a08c26e87835 100644 --- a/arch/ppc64/kernel/vdso32/datapage.S +++ b/arch/powerpc/kernel/vdso32/datapage.S @@ -66,3 +66,19 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map) blr .cfi_endproc V_FUNCTION_END(__kernel_get_syscall_map) + +/* + * void unsigned long long __kernel_get_tbfreq(void); + * + * returns the timebase frequency in HZ + */ +V_FUNCTION_BEGIN(__kernel_get_tbfreq) + .cfi_startproc + mflr r12 + .cfi_register lr,r12 + bl __get_datapage@local + lwz r3,CFG_TB_TICKS_PER_SEC(r3) + lwz r4,(CFG_TB_TICKS_PER_SEC + 4)(r3) + mtlr r12 + .cfi_endproc +V_FUNCTION_END(__kernel_get_tbfreq) diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S new file mode 100644 index 000000000000..aeb5fc9b87b3 --- /dev/null +++ b/arch/powerpc/kernel/vdso32/gettimeofday.S @@ -0,0 +1,315 @@ +/* + * Userland implementation of gettimeofday() for 32 bits processes in a + * ppc64 kernel for use in the vDSO + * + * Copyright (C) 2004 Benjamin Herrenschmuidt (benh@kernel.crashing.org, + * IBM Corp. + * + * 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/config.h> +#include <asm/processor.h> +#include <asm/ppc_asm.h> +#include <asm/vdso.h> +#include <asm/asm-offsets.h> +#include <asm/unistd.h> + + .text +/* + * Exact prototype of gettimeofday + * + * int __kernel_gettimeofday(struct timeval *tv, struct timezone *tz); + * + */ +V_FUNCTION_BEGIN(__kernel_gettimeofday) + .cfi_startproc + mflr r12 + .cfi_register lr,r12 + + mr r10,r3 /* r10 saves tv */ + mr r11,r4 /* r11 saves tz */ + bl __get_datapage@local /* get data page */ + mr r9, r3 /* datapage ptr in r9 */ + bl __do_get_xsec@local /* get xsec from tb & kernel */ + bne- 2f /* out of line -> do syscall */ + + /* seconds are xsec >> 20 */ + rlwinm r5,r4,12,20,31 + rlwimi r5,r3,12,0,19 + stw r5,TVAL32_TV_SEC(r10) + + /* get remaining xsec and convert to usec. we scale + * up remaining xsec by 12 bits and get the top 32 bits + * of the multiplication + */ + rlwinm r5,r4,12,0,19 + lis r6,1000000@h + ori r6,r6,1000000@l + mulhwu r5,r5,r6 + stw r5,TVAL32_TV_USEC(r10) + + cmpli cr0,r11,0 /* check if tz is NULL */ + beq 1f + lwz r4,CFG_TZ_MINUTEWEST(r9)/* fill tz */ + lwz r5,CFG_TZ_DSTTIME(r9) + stw r4,TZONE_TZ_MINWEST(r11) + stw r5,TZONE_TZ_DSTTIME(r11) + +1: mtlr r12 + li r3,0 + blr + +2: + mtlr r12 + mr r3,r10 + mr r4,r11 + li r0,__NR_gettimeofday + sc + blr + .cfi_endproc +V_FUNCTION_END(__kernel_gettimeofday) + +/* + * Exact prototype of clock_gettime() + * + * int __kernel_clock_gettime(clockid_t clock_id, struct timespec *tp); + * + */ +V_FUNCTION_BEGIN(__kernel_clock_gettime) + .cfi_startproc + /* Check for supported clock IDs */ + cmpli cr0,r3,CLOCK_REALTIME + cmpli cr1,r3,CLOCK_MONOTONIC + cror cr0,cr0,cr1 + bne cr0,99f + + mflr r12 /* r12 saves lr */ + .cfi_register lr,r12 + mr r10,r3 /* r10 saves id */ + mr r11,r4 /* r11 saves tp */ + bl __get_datapage@local /* get data page */ + mr r9, r3 /* datapage ptr in r9 */ + beq cr1,50f /* if monotonic -> jump there */ + + /* + * CLOCK_REALTIME + */ + + bl __do_get_xsec@local /* get xsec from tb & kernel */ + bne- 98f /* out of line -> do syscall */ + + /* seconds are xsec >> 20 */ + rlwinm r5,r4,12,20,31 + rlwimi r5,r3,12,0,19 + stw r5,TSPC32_TV_SEC(r11) + + /* get remaining xsec and convert to nsec. we scale + * up remaining xsec by 12 bits and get the top 32 bits + * of the multiplication, then we multiply by 1000 + */ + rlwinm r5,r4,12,0,19 + lis r6,1000000@h + ori r6,r6,1000000@l + mulhwu r5,r5,r6 + mulli r5,r5,1000 + stw r5,TSPC32_TV_NSEC(r11) + mtlr r12 + li r3,0 + blr + + /* + * CLOCK_MONOTONIC + */ + +50: bl __do_get_xsec@local /* get xsec from tb & kernel */ + bne- 98f /* out of line -> do syscall */ + + /* seconds are xsec >> 20 */ + rlwinm r6,r4,12,20,31 + rlwimi r6,r3,12,0,19 + + /* get remaining xsec and convert to nsec. we scale + * up remaining xsec by 12 bits and get the top 32 bits + * of the multiplication, then we multiply by 1000 + */ + rlwinm r7,r4,12,0,19 + lis r5,1000000@h + ori r5,r5,1000000@l + mulhwu r7,r7,r5 + mulli r7,r7,1000 + + /* now we must fixup using wall to monotonic. We need to snapshot + * that value and do the counter trick again. Fortunately, we still + * have the counter value in r8 that was returned by __do_get_xsec. + * At this point, r6,r7 contain our sec/nsec values, r3,r4 and r5 + * can be used + */ + + lwz r3,WTOM_CLOCK_SEC(r9) + lwz r4,WTOM_CLOCK_NSEC(r9) + + /* We now have our result in r3,r4. We create a fake dependency + * on that result and re-check the counter + */ + or r5,r4,r3 + xor r0,r5,r5 + add r9,r9,r0 +#ifdef CONFIG_PPC64 + lwz r0,(CFG_TB_UPDATE_COUNT+4)(r9) +#else + lwz r0,(CFG_TB_UPDATE_COUNT)(r9) +#endif + cmpl cr0,r8,r0 /* check if updated */ + bne- 50b + + /* Calculate and store result. Note that this mimmics the C code, + * which may cause funny results if nsec goes negative... is that + * possible at all ? + */ + add r3,r3,r6 + add r4,r4,r7 + lis r5,NSEC_PER_SEC@h + ori r5,r5,NSEC_PER_SEC@l + cmpli cr0,r4,r5 + blt 1f + subf r4,r5,r4 + addi r3,r3,1 +1: stw r3,TSPC32_TV_SEC(r11) + stw r4,TSPC32_TV_NSEC(r11) + + mtlr r12 + li r3,0 + blr + + /* + * syscall fallback + */ +98: + mtlr r12 + mr r3,r10 + mr r4,r11 +99: + li r0,__NR_clock_gettime + sc + blr + .cfi_endproc +V_FUNCTION_END(__kernel_clock_gettime) + + +/* + * Exact prototype of clock_getres() + * + * int __kernel_clock_getres(clockid_t clock_id, struct timespec *res); + * + */ +V_FUNCTION_BEGIN(__kernel_clock_getres) + .cfi_startproc + /* Check for supported clock IDs */ + cmpwi cr0,r3,CLOCK_REALTIME + cmpwi cr1,r3,CLOCK_MONOTONIC + cror cr0,cr0,cr1 + bne cr0,99f + + li r3,0 + cmpli cr0,r4,0 + beqlr + lis r5,CLOCK_REALTIME_RES@h + ori r5,r5,CLOCK_REALTIME_RES@l + stw r3,TSPC32_TV_SEC(r4) + stw r5,TSPC32_TV_NSEC(r4) + blr + + /* + * syscall fallback + */ +99: + li r0,__NR_clock_getres + sc + blr + .cfi_endproc +V_FUNCTION_END(__kernel_clock_getres) + + +/* + * This is the core of gettimeofday() & friends, it returns the xsec + * value in r3 & r4 and expects the datapage ptr (non clobbered) + * in r9. clobbers r0,r4,r5,r6,r7,r8. + * When returning, r8 contains the counter value that can be reused + * by the monotonic clock implementation + */ +__do_get_xsec: + .cfi_startproc + /* Check for update count & load values. We use the low + * order 32 bits of the update count + */ +#ifdef CONFIG_PPC64 +1: lwz r8,(CFG_TB_UPDATE_COUNT+4)(r9) +#else +1: lwz r8,(CFG_TB_UPDATE_COUNT)(r9) +#endif + andi. r0,r8,1 /* pending update ? loop */ + bne- 1b + xor r0,r8,r8 /* create dependency */ + add r9,r9,r0 + + /* Load orig stamp (offset to TB) */ + lwz r5,CFG_TB_ORIG_STAMP(r9) + lwz r6,(CFG_TB_ORIG_STAMP+4)(r9) + + /* Get a stable TB value */ +2: mftbu r3 + mftbl r4 + mftbu r0 + cmpl cr0,r3,r0 + bne- 2b + + /* Substract tb orig stamp. If the high part is non-zero, we jump to + * the slow path which call the syscall. + * If it's ok, then we have our 32 bits tb_ticks value in r7 + */ + subfc r7,r6,r4 + subfe. r0,r5,r3 + bne- 3f + + /* Load scale factor & do multiplication */ + lwz r5,CFG_TB_TO_XS(r9) /* load values */ + lwz r6,(CFG_TB_TO_XS+4)(r9) + mulhwu r4,r7,r5 + mulhwu r6,r7,r6 + mullw r0,r7,r5 + addc r6,r6,r0 + + /* At this point, we have the scaled xsec value in r4 + XER:CA + * we load & add the stamp since epoch + */ + lwz r5,CFG_STAMP_XSEC(r9) + lwz r6,(CFG_STAMP_XSEC+4)(r9) + adde r4,r4,r6 + addze r3,r5 + + /* We now have our result in r3,r4. We create a fake dependency + * on that result and re-check the counter + */ + or r6,r4,r3 + xor r0,r6,r6 + add r9,r9,r0 +#ifdef CONFIG_PPC64 + lwz r0,(CFG_TB_UPDATE_COUNT+4)(r9) +#else + lwz r0,(CFG_TB_UPDATE_COUNT)(r9) +#endif + cmpl cr0,r8,r0 /* check if updated */ + bne- 1b + + /* Warning ! The caller expects CR:EQ to be set to indicate a + * successful calculation (so it won't fallback to the syscall + * method). We have overriden that CR bit in the counter check, + * but fortunately, the loop exit condition _is_ CR:EQ set, so + * we can exit safely here. If you change this code, be careful + * of that side effect. + */ +3: blr + .cfi_endproc diff --git a/arch/ppc64/kernel/vdso32/note.S b/arch/powerpc/kernel/vdso32/note.S index d4b5be4f3d5f..d4b5be4f3d5f 100644 --- a/arch/ppc64/kernel/vdso32/note.S +++ b/arch/powerpc/kernel/vdso32/note.S diff --git a/arch/ppc64/kernel/vdso32/sigtramp.S b/arch/powerpc/kernel/vdso32/sigtramp.S index e04642781917..e04642781917 100644 --- a/arch/ppc64/kernel/vdso32/sigtramp.S +++ b/arch/powerpc/kernel/vdso32/sigtramp.S diff --git a/arch/ppc64/kernel/vdso32/vdso32.lds.S b/arch/powerpc/kernel/vdso32/vdso32.lds.S index 6f87a916a394..f4bad720cb0a 100644 --- a/arch/ppc64/kernel/vdso32/vdso32.lds.S +++ b/arch/powerpc/kernel/vdso32/vdso32.lds.S @@ -102,9 +102,12 @@ VERSION { VDSO_VERSION_STRING { global: - __kernel_datapage_offset; /* Has to be there for the kernel to find it */ + __kernel_datapage_offset; /* Has to be there for the kernel to find */ __kernel_get_syscall_map; __kernel_gettimeofday; + __kernel_clock_gettime; + __kernel_clock_getres; + __kernel_get_tbfreq; __kernel_sync_dicache; __kernel_sync_dicache_p5; __kernel_sigtramp32; diff --git a/arch/ppc64/kernel/vdso32/vdso32_wrapper.S b/arch/powerpc/kernel/vdso32/vdso32_wrapper.S index 76ca28e09d29..556f0caa5d84 100644 --- a/arch/ppc64/kernel/vdso32/vdso32_wrapper.S +++ b/arch/powerpc/kernel/vdso32/vdso32_wrapper.S @@ -6,7 +6,7 @@ .globl vdso32_start, vdso32_end .balign PAGE_SIZE vdso32_start: - .incbin "arch/ppc64/kernel/vdso32/vdso32.so" + .incbin "arch/powerpc/kernel/vdso32/vdso32.so" .balign PAGE_SIZE vdso32_end: diff --git a/arch/ppc64/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile index ab39988452cc..ab39988452cc 100644 --- a/arch/ppc64/kernel/vdso64/Makefile +++ b/arch/powerpc/kernel/vdso64/Makefile diff --git a/arch/ppc64/kernel/vdso64/cacheflush.S b/arch/powerpc/kernel/vdso64/cacheflush.S index d4a0ad28d534..d4a0ad28d534 100644 --- a/arch/ppc64/kernel/vdso64/cacheflush.S +++ b/arch/powerpc/kernel/vdso64/cacheflush.S diff --git a/arch/ppc64/kernel/vdso64/datapage.S b/arch/powerpc/kernel/vdso64/datapage.S index ed6e599ae824..e67eda0f8cda 100644 --- a/arch/ppc64/kernel/vdso64/datapage.S +++ b/arch/powerpc/kernel/vdso64/datapage.S @@ -66,3 +66,19 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map) blr .cfi_endproc V_FUNCTION_END(__kernel_get_syscall_map) + + +/* + * void unsigned long __kernel_get_tbfreq(void); + * + * returns the timebase frequency in HZ + */ +V_FUNCTION_BEGIN(__kernel_get_tbfreq) + .cfi_startproc + mflr r12 + .cfi_register lr,r12 + bl V_LOCAL_FUNC(__get_datapage) + ld r3,CFG_TB_TICKS_PER_SEC(r3) + mtlr r12 + .cfi_endproc +V_FUNCTION_END(__kernel_get_tbfreq) diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S new file mode 100644 index 000000000000..d371c02a8c0e --- /dev/null +++ b/arch/powerpc/kernel/vdso64/gettimeofday.S @@ -0,0 +1,242 @@ +/* + * Userland implementation of gettimeofday() for 64 bits processes in a + * ppc64 kernel for use in the vDSO + * + * Copyright (C) 2004 Benjamin Herrenschmuidt (benh@kernel.crashing.org), + * IBM Corp. + * + * 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/config.h> +#include <asm/processor.h> +#include <asm/ppc_asm.h> +#include <asm/vdso.h> +#include <asm/asm-offsets.h> +#include <asm/unistd.h> + + .text +/* + * Exact prototype of gettimeofday + * + * int __kernel_gettimeofday(struct timeval *tv, struct timezone *tz); + * + */ +V_FUNCTION_BEGIN(__kernel_gettimeofday) + .cfi_startproc + mflr r12 + .cfi_register lr,r12 + + mr r11,r3 /* r11 holds tv */ + mr r10,r4 /* r10 holds tz */ + bl V_LOCAL_FUNC(__get_datapage) /* get data page */ + bl V_LOCAL_FUNC(__do_get_xsec) /* get xsec from tb & kernel */ + lis r7,15 /* r7 = 1000000 = USEC_PER_SEC */ + ori r7,r7,16960 + rldicl r5,r4,44,20 /* r5 = sec = xsec / XSEC_PER_SEC */ + rldicr r6,r5,20,43 /* r6 = sec * XSEC_PER_SEC */ + std r5,TVAL64_TV_SEC(r11) /* store sec in tv */ + subf r0,r6,r4 /* r0 = xsec = (xsec - r6) */ + mulld r0,r0,r7 /* usec = (xsec * USEC_PER_SEC) / + * XSEC_PER_SEC + */ + rldicl r0,r0,44,20 + cmpldi cr0,r10,0 /* check if tz is NULL */ + std r0,TVAL64_TV_USEC(r11) /* store usec in tv */ + beq 1f + lwz r4,CFG_TZ_MINUTEWEST(r3)/* fill tz */ + lwz r5,CFG_TZ_DSTTIME(r3) + stw r4,TZONE_TZ_MINWEST(r10) + stw r5,TZONE_TZ_DSTTIME(r10) +1: mtlr r12 + li r3,0 /* always success */ + blr + .cfi_endproc +V_FUNCTION_END(__kernel_gettimeofday) + + +/* + * Exact prototype of clock_gettime() + * + * int __kernel_clock_gettime(clockid_t clock_id, struct timespec *tp); + * + */ +V_FUNCTION_BEGIN(__kernel_clock_gettime) + .cfi_startproc + /* Check for supported clock IDs */ + cmpwi cr0,r3,CLOCK_REALTIME + cmpwi cr1,r3,CLOCK_MONOTONIC + cror cr0,cr0,cr1 + bne cr0,99f + + mflr r12 /* r12 saves lr */ + .cfi_register lr,r12 + mr r10,r3 /* r10 saves id */ + mr r11,r4 /* r11 saves tp */ + bl V_LOCAL_FUNC(__get_datapage) /* get data page */ + beq cr1,50f /* if monotonic -> jump there */ + + /* + * CLOCK_REALTIME + */ + + bl V_LOCAL_FUNC(__do_get_xsec) /* get xsec from tb & kernel */ + + lis r7,0x3b9a /* r7 = 1000000000 = NSEC_PER_SEC */ + ori r7,r7,0xca00 + rldicl r5,r4,44,20 /* r5 = sec = xsec / XSEC_PER_SEC */ + rldicr r6,r5,20,43 /* r6 = sec * XSEC_PER_SEC */ + std r5,TSPC64_TV_SEC(r11) /* store sec in tv */ + subf r0,r6,r4 /* r0 = xsec = (xsec - r6) */ + mulld r0,r0,r7 /* nsec = (xsec * NSEC_PER_SEC) / + * XSEC_PER_SEC + */ + rldicl r0,r0,44,20 + std r0,TSPC64_TV_NSEC(r11) /* store nsec in tp */ + + mtlr r12 + li r3,0 + blr + + /* + * CLOCK_MONOTONIC + */ + +50: bl V_LOCAL_FUNC(__do_get_xsec) /* get xsec from tb & kernel */ + + lis r7,0x3b9a /* r7 = 1000000000 = NSEC_PER_SEC */ + ori r7,r7,0xca00 + rldicl r5,r4,44,20 /* r5 = sec = xsec / XSEC_PER_SEC */ + rldicr r6,r5,20,43 /* r6 = sec * XSEC_PER_SEC */ + subf r0,r6,r4 /* r0 = xsec = (xsec - r6) */ + mulld r0,r0,r7 /* nsec = (xsec * NSEC_PER_SEC) / + * XSEC_PER_SEC + */ + rldicl r6,r0,44,20 + + /* now we must fixup using wall to monotonic. We need to snapshot + * that value and do the counter trick again. Fortunately, we still + * have the counter value in r8 that was returned by __do_get_xsec. + * At this point, r5,r6 contain our sec/nsec values. + * can be used + */ + + lwz r4,WTOM_CLOCK_SEC(r9) + lwz r7,WTOM_CLOCK_NSEC(r9) + + /* We now have our result in r4,r7. We create a fake dependency + * on that result and re-check the counter + */ + or r9,r4,r7 + xor r0,r9,r9 + add r3,r3,r0 + ld r0,CFG_TB_UPDATE_COUNT(r3) + cmpld cr0,r0,r8 /* check if updated */ + bne- 50b + + /* Calculate and store result. Note that this mimmics the C code, + * which may cause funny results if nsec goes negative... is that + * possible at all ? + */ + add r4,r4,r5 + add r7,r7,r6 + lis r9,NSEC_PER_SEC@h + ori r9,r9,NSEC_PER_SEC@l + cmpli cr0,r7,r9 + blt 1f + subf r7,r9,r7 + addi r4,r4,1 +1: std r4,TSPC64_TV_SEC(r11) + std r7,TSPC64_TV_NSEC(r11) + + mtlr r12 + li r3,0 + blr + + /* + * syscall fallback + */ +98: + mtlr r12 + mr r3,r10 + mr r4,r11 +99: + li r0,__NR_clock_gettime + sc + blr + .cfi_endproc +V_FUNCTION_END(__kernel_clock_gettime) + + +/* + * Exact prototype of clock_getres() + * + * int __kernel_clock_getres(clockid_t clock_id, struct timespec *res); + * + */ +V_FUNCTION_BEGIN(__kernel_clock_getres) + .cfi_startproc + /* Check for supported clock IDs */ + cmpwi cr0,r3,CLOCK_REALTIME + cmpwi cr1,r3,CLOCK_MONOTONIC + cror cr0,cr0,cr1 + bne cr0,99f + + li r3,0 + cmpli cr0,r4,0 + beqlr + lis r5,CLOCK_REALTIME_RES@h + ori r5,r5,CLOCK_REALTIME_RES@l + std r3,TSPC64_TV_SEC(r4) + std r5,TSPC64_TV_NSEC(r4) + blr + + /* + * syscall fallback + */ +99: + li r0,__NR_clock_getres + sc + blr + .cfi_endproc +V_FUNCTION_END(__kernel_clock_getres) + + +/* + * This is the core of gettimeofday(), it returns the xsec + * value in r4 and expects the datapage ptr (non clobbered) + * in r3. clobbers r0,r4,r5,r6,r7,r8 + * When returning, r8 contains the counter value that can be reused + */ +V_FUNCTION_BEGIN(__do_get_xsec) + .cfi_startproc + /* check for update count & load values */ +1: ld r8,CFG_TB_UPDATE_COUNT(r3) + andi. r0,r4,1 /* pending update ? loop */ + bne- 1b + xor r0,r4,r4 /* create dependency */ + add r3,r3,r0 + + /* Get TB & offset it */ + mftb r7 + ld r9,CFG_TB_ORIG_STAMP(r3) + subf r7,r9,r7 + + /* Scale result */ + ld r5,CFG_TB_TO_XS(r3) + mulhdu r7,r7,r5 + + /* Add stamp since epoch */ + ld r6,CFG_STAMP_XSEC(r3) + add r4,r6,r7 + + xor r0,r4,r4 + add r3,r3,r0 + ld r0,CFG_TB_UPDATE_COUNT(r3) + cmpld cr0,r0,r8 /* check if updated */ + bne- 1b + blr + .cfi_endproc +V_FUNCTION_END(__do_get_xsec) diff --git a/arch/ppc64/kernel/vdso64/note.S b/arch/powerpc/kernel/vdso64/note.S index dc2a509f7e8a..dc2a509f7e8a 100644 --- a/arch/ppc64/kernel/vdso64/note.S +++ b/arch/powerpc/kernel/vdso64/note.S diff --git a/arch/ppc64/kernel/vdso64/sigtramp.S b/arch/powerpc/kernel/vdso64/sigtramp.S index 31b604ab56de..31b604ab56de 100644 --- a/arch/ppc64/kernel/vdso64/sigtramp.S +++ b/arch/powerpc/kernel/vdso64/sigtramp.S diff --git a/arch/ppc64/kernel/vdso64/vdso64.lds.S b/arch/powerpc/kernel/vdso64/vdso64.lds.S index 9cb28181da80..4bdf224464ab 100644 --- a/arch/ppc64/kernel/vdso64/vdso64.lds.S +++ b/arch/powerpc/kernel/vdso64/vdso64.lds.S @@ -102,9 +102,12 @@ VERSION { VDSO_VERSION_STRING { global: - __kernel_datapage_offset; /* Has to be there for the kernel to find it */ + __kernel_datapage_offset; /* Has to be there for the kernel to find */ __kernel_get_syscall_map; __kernel_gettimeofday; + __kernel_clock_gettime; + __kernel_clock_getres; + __kernel_get_tbfreq; __kernel_sync_dicache; __kernel_sync_dicache_p5; __kernel_sigtramp_rt64; diff --git a/arch/ppc64/kernel/vdso64/vdso64_wrapper.S b/arch/powerpc/kernel/vdso64/vdso64_wrapper.S index 771c2741c492..0529cb9e3b97 100644 --- a/arch/ppc64/kernel/vdso64/vdso64_wrapper.S +++ b/arch/powerpc/kernel/vdso64/vdso64_wrapper.S @@ -6,7 +6,7 @@ .globl vdso64_start, vdso64_end .balign PAGE_SIZE vdso64_start: - .incbin "arch/ppc64/kernel/vdso64/vdso64.so" + .incbin "arch/powerpc/kernel/vdso64/vdso64.so" .balign PAGE_SIZE vdso64_end: diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 1dd3cc69a490..e2c95fcb8055 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -46,9 +46,7 @@ #include <asm/prom.h> #include <asm/lmb.h> #include <asm/sections.h> -#ifdef CONFIG_PPC64 #include <asm/vdso.h> -#endif #include "mmu_decl.h" @@ -397,10 +395,8 @@ void __init mem_init(void) mem_init_done = 1; -#ifdef CONFIG_PPC64 /* Initialize the vDSO */ vdso_init(); -#endif } /* diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index da09ba03c424..bd2cf1336885 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -17,9 +17,8 @@ #include <linux/nodemask.h> #include <linux/cpu.h> #include <linux/notifier.h> +#include <asm/sparsemem.h> #include <asm/lmb.h> -#include <asm/machdep.h> -#include <asm/abs_addr.h> #include <asm/system.h> #include <asm/smp.h> @@ -28,45 +27,113 @@ static int numa_enabled = 1; static int numa_debug; #define dbg(args...) if (numa_debug) { printk(KERN_INFO args); } -#ifdef DEBUG_NUMA -#define ARRAY_INITIALISER -1 -#else -#define ARRAY_INITIALISER 0 -#endif - -int numa_cpu_lookup_table[NR_CPUS] = { [ 0 ... (NR_CPUS - 1)] = - ARRAY_INITIALISER}; -char *numa_memory_lookup_table; +int numa_cpu_lookup_table[NR_CPUS]; cpumask_t numa_cpumask_lookup_table[MAX_NUMNODES]; -int nr_cpus_in_node[MAX_NUMNODES] = { [0 ... (MAX_NUMNODES -1)] = 0}; - struct pglist_data *node_data[MAX_NUMNODES]; -bootmem_data_t __initdata plat_node_bdata[MAX_NUMNODES]; + +EXPORT_SYMBOL(numa_cpu_lookup_table); +EXPORT_SYMBOL(numa_cpumask_lookup_table); +EXPORT_SYMBOL(node_data); + +static bootmem_data_t __initdata plat_node_bdata[MAX_NUMNODES]; static int min_common_depth; /* - * We need somewhere to store start/span for each node until we have + * We need somewhere to store start/end/node for each region until we have * allocated the real node_data structures. */ +#define MAX_REGIONS (MAX_LMB_REGIONS*2) static struct { - unsigned long node_start_pfn; - unsigned long node_end_pfn; - unsigned long node_present_pages; -} init_node_data[MAX_NUMNODES] __initdata; + unsigned long start_pfn; + unsigned long end_pfn; + int nid; +} init_node_data[MAX_REGIONS] __initdata; -EXPORT_SYMBOL(node_data); -EXPORT_SYMBOL(numa_cpu_lookup_table); -EXPORT_SYMBOL(numa_memory_lookup_table); -EXPORT_SYMBOL(numa_cpumask_lookup_table); -EXPORT_SYMBOL(nr_cpus_in_node); +int __init early_pfn_to_nid(unsigned long pfn) +{ + unsigned int i; + + for (i = 0; init_node_data[i].end_pfn; i++) { + unsigned long start_pfn = init_node_data[i].start_pfn; + unsigned long end_pfn = init_node_data[i].end_pfn; + + if ((start_pfn <= pfn) && (pfn < end_pfn)) + return init_node_data[i].nid; + } + + return -1; +} + +void __init add_region(unsigned int nid, unsigned long start_pfn, + unsigned long pages) +{ + unsigned int i; + + dbg("add_region nid %d start_pfn 0x%lx pages 0x%lx\n", + nid, start_pfn, pages); + + for (i = 0; init_node_data[i].end_pfn; i++) { + if (init_node_data[i].nid != nid) + continue; + if (init_node_data[i].end_pfn == start_pfn) { + init_node_data[i].end_pfn += pages; + return; + } + if (init_node_data[i].start_pfn == (start_pfn + pages)) { + init_node_data[i].start_pfn -= pages; + return; + } + } + + /* + * Leave last entry NULL so we dont iterate off the end (we use + * entry.end_pfn to terminate the walk). + */ + if (i >= (MAX_REGIONS - 1)) { + printk(KERN_ERR "WARNING: too many memory regions in " + "numa code, truncating\n"); + return; + } + + init_node_data[i].start_pfn = start_pfn; + init_node_data[i].end_pfn = start_pfn + pages; + init_node_data[i].nid = nid; +} + +/* We assume init_node_data has no overlapping regions */ +void __init get_region(unsigned int nid, unsigned long *start_pfn, + unsigned long *end_pfn, unsigned long *pages_present) +{ + unsigned int i; + + *start_pfn = -1UL; + *end_pfn = *pages_present = 0; + + for (i = 0; init_node_data[i].end_pfn; i++) { + if (init_node_data[i].nid != nid) + continue; + + *pages_present += init_node_data[i].end_pfn - + init_node_data[i].start_pfn; + + if (init_node_data[i].start_pfn < *start_pfn) + *start_pfn = init_node_data[i].start_pfn; + + if (init_node_data[i].end_pfn > *end_pfn) + *end_pfn = init_node_data[i].end_pfn; + } + + /* We didnt find a matching region, return start/end as 0 */ + if (*start_pfn == -1UL) + start_pfn = 0; +} static inline void map_cpu_to_node(int cpu, int node) { numa_cpu_lookup_table[cpu] = node; - if (!(cpu_isset(cpu, numa_cpumask_lookup_table[node]))) { + + if (!(cpu_isset(cpu, numa_cpumask_lookup_table[node]))) cpu_set(cpu, numa_cpumask_lookup_table[node]); - nr_cpus_in_node[node]++; - } } #ifdef CONFIG_HOTPLUG_CPU @@ -78,7 +145,6 @@ static void unmap_cpu_from_node(unsigned long cpu) if (cpu_isset(cpu, numa_cpumask_lookup_table[node])) { cpu_clear(cpu, numa_cpumask_lookup_table[node]); - nr_cpus_in_node[node]--; } else { printk(KERN_ERR "WARNING: cpu %lu not found in node %d\n", cpu, node); @@ -86,7 +152,7 @@ static void unmap_cpu_from_node(unsigned long cpu) } #endif /* CONFIG_HOTPLUG_CPU */ -static struct device_node * __devinit find_cpu_node(unsigned int cpu) +static struct device_node *find_cpu_node(unsigned int cpu) { unsigned int hw_cpuid = get_hard_smp_processor_id(cpu); struct device_node *cpu_node = NULL; @@ -213,7 +279,7 @@ static int __init get_mem_size_cells(void) return rc; } -static unsigned long read_n_cells(int n, unsigned int **buf) +static unsigned long __init read_n_cells(int n, unsigned int **buf) { unsigned long result = 0; @@ -295,7 +361,8 @@ static int cpu_numa_callback(struct notifier_block *nfb, * or zero. If the returned value of size is 0 the region should be * discarded as it lies wholy above the memory limit. */ -static unsigned long __init numa_enforce_memory_limit(unsigned long start, unsigned long size) +static unsigned long __init numa_enforce_memory_limit(unsigned long start, + unsigned long size) { /* * We use lmb_end_of_DRAM() in here instead of memory_limit because @@ -320,8 +387,7 @@ static int __init parse_numa_properties(void) struct device_node *cpu = NULL; struct device_node *memory = NULL; int addr_cells, size_cells; - int max_domain = 0; - long entries = lmb_end_of_DRAM() >> MEMORY_INCREMENT_SHIFT; + int max_domain; unsigned long i; if (numa_enabled == 0) { @@ -329,13 +395,6 @@ static int __init parse_numa_properties(void) return -1; } - numa_memory_lookup_table = - (char *)abs_to_virt(lmb_alloc(entries * sizeof(char), 1)); - memset(numa_memory_lookup_table, 0, entries * sizeof(char)); - - for (i = 0; i < entries ; i++) - numa_memory_lookup_table[i] = ARRAY_INITIALISER; - min_common_depth = find_min_common_depth(); dbg("NUMA associativity depth for CPU/Memory: %d\n", min_common_depth); @@ -387,9 +446,6 @@ new_range: start = read_n_cells(addr_cells, &memcell_buf); size = read_n_cells(size_cells, &memcell_buf); - start = _ALIGN_DOWN(start, MEMORY_INCREMENT); - size = _ALIGN_UP(size, MEMORY_INCREMENT); - numa_domain = of_node_numa_domain(memory); if (numa_domain >= MAX_NUMNODES) { @@ -403,44 +459,15 @@ new_range: if (max_domain < numa_domain) max_domain = numa_domain; - if (! (size = numa_enforce_memory_limit(start, size))) { + if (!(size = numa_enforce_memory_limit(start, size))) { if (--ranges) goto new_range; else continue; } - /* - * Initialize new node struct, or add to an existing one. - */ - if (init_node_data[numa_domain].node_end_pfn) { - if ((start / PAGE_SIZE) < - init_node_data[numa_domain].node_start_pfn) - init_node_data[numa_domain].node_start_pfn = - start / PAGE_SIZE; - if (((start / PAGE_SIZE) + (size / PAGE_SIZE)) > - init_node_data[numa_domain].node_end_pfn) - init_node_data[numa_domain].node_end_pfn = - (start / PAGE_SIZE) + - (size / PAGE_SIZE); - - init_node_data[numa_domain].node_present_pages += - size / PAGE_SIZE; - } else { - node_set_online(numa_domain); - - init_node_data[numa_domain].node_start_pfn = - start / PAGE_SIZE; - init_node_data[numa_domain].node_end_pfn = - init_node_data[numa_domain].node_start_pfn + - size / PAGE_SIZE; - init_node_data[numa_domain].node_present_pages = - size / PAGE_SIZE; - } - - for (i = start ; i < (start+size); i += MEMORY_INCREMENT) - numa_memory_lookup_table[i >> MEMORY_INCREMENT_SHIFT] = - numa_domain; + add_region(numa_domain, start >> PAGE_SHIFT, + size >> PAGE_SHIFT); if (--ranges) goto new_range; @@ -456,32 +483,15 @@ static void __init setup_nonnuma(void) { unsigned long top_of_ram = lmb_end_of_DRAM(); unsigned long total_ram = lmb_phys_mem_size(); - unsigned long i; printk(KERN_INFO "Top of RAM: 0x%lx, Total RAM: 0x%lx\n", top_of_ram, total_ram); printk(KERN_INFO "Memory hole size: %ldMB\n", (top_of_ram - total_ram) >> 20); - if (!numa_memory_lookup_table) { - long entries = top_of_ram >> MEMORY_INCREMENT_SHIFT; - numa_memory_lookup_table = - (char *)abs_to_virt(lmb_alloc(entries * sizeof(char), 1)); - memset(numa_memory_lookup_table, 0, entries * sizeof(char)); - for (i = 0; i < entries ; i++) - numa_memory_lookup_table[i] = ARRAY_INITIALISER; - } - map_cpu_to_node(boot_cpuid, 0); - + add_region(0, 0, lmb_end_of_DRAM() >> PAGE_SHIFT); node_set_online(0); - - init_node_data[0].node_start_pfn = 0; - init_node_data[0].node_end_pfn = lmb_end_of_DRAM() / PAGE_SIZE; - init_node_data[0].node_present_pages = total_ram / PAGE_SIZE; - - for (i = 0 ; i < top_of_ram; i += MEMORY_INCREMENT) - numa_memory_lookup_table[i >> MEMORY_INCREMENT_SHIFT] = 0; } static void __init dump_numa_topology(void) @@ -499,8 +509,9 @@ static void __init dump_numa_topology(void) count = 0; - for (i = 0; i < lmb_end_of_DRAM(); i += MEMORY_INCREMENT) { - if (numa_memory_lookup_table[i >> MEMORY_INCREMENT_SHIFT] == node) { + for (i = 0; i < lmb_end_of_DRAM(); + i += (1 << SECTION_SIZE_BITS)) { + if (early_pfn_to_nid(i >> PAGE_SHIFT) == node) { if (count == 0) printk(" 0x%lx", i); ++count; @@ -525,10 +536,12 @@ static void __init dump_numa_topology(void) * * Returns the physical address of the memory. */ -static unsigned long careful_allocation(int nid, unsigned long size, - unsigned long align, unsigned long end) +static void __init *careful_allocation(int nid, unsigned long size, + unsigned long align, + unsigned long end_pfn) { - unsigned long ret = lmb_alloc_base(size, align, end); + int new_nid; + unsigned long ret = lmb_alloc_base(size, align, end_pfn << PAGE_SHIFT); /* retry over all memory */ if (!ret) @@ -542,28 +555,27 @@ static unsigned long careful_allocation(int nid, unsigned long size, * If the memory came from a previously allocated node, we must * retry with the bootmem allocator. */ - if (pa_to_nid(ret) < nid) { - nid = pa_to_nid(ret); - ret = (unsigned long)__alloc_bootmem_node(NODE_DATA(nid), + new_nid = early_pfn_to_nid(ret >> PAGE_SHIFT); + if (new_nid < nid) { + ret = (unsigned long)__alloc_bootmem_node(NODE_DATA(new_nid), size, align, 0); if (!ret) panic("numa.c: cannot allocate %lu bytes on node %d", - size, nid); + size, new_nid); - ret = virt_to_abs(ret); + ret = __pa(ret); dbg("alloc_bootmem %lx %lx\n", ret, size); } - return ret; + return (void *)ret; } void __init do_init_bootmem(void) { int nid; - int addr_cells, size_cells; - struct device_node *memory = NULL; + unsigned int i; static struct notifier_block ppc64_numa_nb = { .notifier_call = cpu_numa_callback, .priority = 1 /* Must run before sched domains notifier. */ @@ -581,99 +593,66 @@ void __init do_init_bootmem(void) register_cpu_notifier(&ppc64_numa_nb); for_each_online_node(nid) { - unsigned long start_paddr, end_paddr; - int i; + unsigned long start_pfn, end_pfn, pages_present; unsigned long bootmem_paddr; unsigned long bootmap_pages; - start_paddr = init_node_data[nid].node_start_pfn * PAGE_SIZE; - end_paddr = init_node_data[nid].node_end_pfn * PAGE_SIZE; + get_region(nid, &start_pfn, &end_pfn, &pages_present); /* Allocate the node structure node local if possible */ - NODE_DATA(nid) = (struct pglist_data *)careful_allocation(nid, + NODE_DATA(nid) = careful_allocation(nid, sizeof(struct pglist_data), - SMP_CACHE_BYTES, end_paddr); - NODE_DATA(nid) = abs_to_virt(NODE_DATA(nid)); + SMP_CACHE_BYTES, end_pfn); + NODE_DATA(nid) = __va(NODE_DATA(nid)); memset(NODE_DATA(nid), 0, sizeof(struct pglist_data)); dbg("node %d\n", nid); dbg("NODE_DATA() = %p\n", NODE_DATA(nid)); NODE_DATA(nid)->bdata = &plat_node_bdata[nid]; - NODE_DATA(nid)->node_start_pfn = - init_node_data[nid].node_start_pfn; - NODE_DATA(nid)->node_spanned_pages = - end_paddr - start_paddr; + NODE_DATA(nid)->node_start_pfn = start_pfn; + NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn; if (NODE_DATA(nid)->node_spanned_pages == 0) continue; - dbg("start_paddr = %lx\n", start_paddr); - dbg("end_paddr = %lx\n", end_paddr); + dbg("start_paddr = %lx\n", start_pfn << PAGE_SHIFT); + dbg("end_paddr = %lx\n", end_pfn << PAGE_SHIFT); - bootmap_pages = bootmem_bootmap_pages((end_paddr - start_paddr) >> PAGE_SHIFT); + bootmap_pages = bootmem_bootmap_pages(end_pfn - start_pfn); + bootmem_paddr = (unsigned long)careful_allocation(nid, + bootmap_pages << PAGE_SHIFT, + PAGE_SIZE, end_pfn); + memset(__va(bootmem_paddr), 0, bootmap_pages << PAGE_SHIFT); - bootmem_paddr = careful_allocation(nid, - bootmap_pages << PAGE_SHIFT, - PAGE_SIZE, end_paddr); - memset(abs_to_virt(bootmem_paddr), 0, - bootmap_pages << PAGE_SHIFT); dbg("bootmap_paddr = %lx\n", bootmem_paddr); init_bootmem_node(NODE_DATA(nid), bootmem_paddr >> PAGE_SHIFT, - start_paddr >> PAGE_SHIFT, - end_paddr >> PAGE_SHIFT); + start_pfn, end_pfn); - /* - * We need to do another scan of all memory sections to - * associate memory with the correct node. - */ - addr_cells = get_mem_addr_cells(); - size_cells = get_mem_size_cells(); - memory = NULL; - while ((memory = of_find_node_by_type(memory, "memory")) != NULL) { - unsigned long mem_start, mem_size; - int numa_domain, ranges; - unsigned int *memcell_buf; - unsigned int len; - - memcell_buf = (unsigned int *)get_property(memory, "reg", &len); - if (!memcell_buf || len <= 0) - continue; + /* Add free regions on this node */ + for (i = 0; init_node_data[i].end_pfn; i++) { + unsigned long start, end; - ranges = memory->n_addrs; /* ranges in cell */ -new_range: - mem_start = read_n_cells(addr_cells, &memcell_buf); - mem_size = read_n_cells(size_cells, &memcell_buf); - if (numa_enabled) { - numa_domain = of_node_numa_domain(memory); - if (numa_domain >= MAX_NUMNODES) - numa_domain = 0; - } else - numa_domain = 0; - - if (numa_domain != nid) + if (init_node_data[i].nid != nid) continue; - mem_size = numa_enforce_memory_limit(mem_start, mem_size); - if (mem_size) { - dbg("free_bootmem %lx %lx\n", mem_start, mem_size); - free_bootmem_node(NODE_DATA(nid), mem_start, mem_size); - } + start = init_node_data[i].start_pfn << PAGE_SHIFT; + end = init_node_data[i].end_pfn << PAGE_SHIFT; - if (--ranges) /* process all ranges in cell */ - goto new_range; + dbg("free_bootmem %lx %lx\n", start, end - start); + free_bootmem_node(NODE_DATA(nid), start, end - start); } - /* - * Mark reserved regions on this node - */ + /* Mark reserved regions on this node */ for (i = 0; i < lmb.reserved.cnt; i++) { unsigned long physbase = lmb.reserved.region[i].base; unsigned long size = lmb.reserved.region[i].size; + unsigned long start_paddr = start_pfn << PAGE_SHIFT; + unsigned long end_paddr = end_pfn << PAGE_SHIFT; - if (pa_to_nid(physbase) != nid && - pa_to_nid(physbase+size-1) != nid) + if (early_pfn_to_nid(physbase >> PAGE_SHIFT) != nid && + early_pfn_to_nid((physbase+size-1) >> PAGE_SHIFT) != nid) continue; if (physbase < end_paddr && @@ -693,46 +672,19 @@ new_range: size); } } - /* - * This loop may look famaliar, but we have to do it again - * after marking our reserved memory to mark memory present - * for sparsemem. - */ - addr_cells = get_mem_addr_cells(); - size_cells = get_mem_size_cells(); - memory = NULL; - while ((memory = of_find_node_by_type(memory, "memory")) != NULL) { - unsigned long mem_start, mem_size; - int numa_domain, ranges; - unsigned int *memcell_buf; - unsigned int len; - - memcell_buf = (unsigned int *)get_property(memory, "reg", &len); - if (!memcell_buf || len <= 0) - continue; - ranges = memory->n_addrs; /* ranges in cell */ -new_range2: - mem_start = read_n_cells(addr_cells, &memcell_buf); - mem_size = read_n_cells(size_cells, &memcell_buf); - if (numa_enabled) { - numa_domain = of_node_numa_domain(memory); - if (numa_domain >= MAX_NUMNODES) - numa_domain = 0; - } else - numa_domain = 0; - - if (numa_domain != nid) + /* Add regions into sparsemem */ + for (i = 0; init_node_data[i].end_pfn; i++) { + unsigned long start, end; + + if (init_node_data[i].nid != nid) continue; - mem_size = numa_enforce_memory_limit(mem_start, mem_size); - memory_present(numa_domain, mem_start >> PAGE_SHIFT, - (mem_start + mem_size) >> PAGE_SHIFT); + start = init_node_data[i].start_pfn; + end = init_node_data[i].end_pfn; - if (--ranges) /* process all ranges in cell */ - goto new_range2; + memory_present(nid, start, end); } - } } @@ -746,21 +698,18 @@ void __init paging_init(void) memset(zholes_size, 0, sizeof(zholes_size)); for_each_online_node(nid) { - unsigned long start_pfn; - unsigned long end_pfn; + unsigned long start_pfn, end_pfn, pages_present; - start_pfn = init_node_data[nid].node_start_pfn; - end_pfn = init_node_data[nid].node_end_pfn; + get_region(nid, &start_pfn, &end_pfn, &pages_present); zones_size[ZONE_DMA] = end_pfn - start_pfn; - zholes_size[ZONE_DMA] = zones_size[ZONE_DMA] - - init_node_data[nid].node_present_pages; + zholes_size[ZONE_DMA] = zones_size[ZONE_DMA] - pages_present; dbg("free_area_init node %d %lx %lx (hole: %lx)\n", nid, zones_size[ZONE_DMA], start_pfn, zholes_size[ZONE_DMA]); - free_area_init_node(nid, NODE_DATA(nid), zones_size, - start_pfn, zholes_size); + free_area_init_node(nid, NODE_DATA(nid), zones_size, start_pfn, + zholes_size); } } diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c index e3a024e324b6..a3401b46f3ba 100644 --- a/arch/powerpc/oprofile/op_model_power4.c +++ b/arch/powerpc/oprofile/op_model_power4.c @@ -14,7 +14,6 @@ #include <asm/system.h> #include <asm/processor.h> #include <asm/cputable.h> -#include <asm/systemcfg.h> #include <asm/rtas.h> #include <asm/oprofile_impl.h> #include <asm/reg.h> diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c index 00cf331a1dc4..a6f628d4c9dc 100644 --- a/arch/powerpc/platforms/pseries/rtasd.c +++ b/arch/powerpc/platforms/pseries/rtasd.c @@ -27,7 +27,6 @@ #include <asm/prom.h> #include <asm/nvram.h> #include <asm/atomic.h> -#include <asm/systemcfg.h> #if 0 #define DEBUG(A...) printk(KERN_ERR A) diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index e94247c28d42..31990829310c 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -306,9 +306,7 @@ static void __init fw_feature_init(void) } of_node_put(dn); - no_rtas: - printk(KERN_INFO "firmware_features = 0x%lx\n", - ppc64_firmware_features); +no_rtas: DBG(" <- fw_feature_init()\n"); } diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index 3ba794ca3288..5800cde7d5ad 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -46,7 +46,7 @@ #include <asm/rtas.h> #include <asm/pSeries_reconfig.h> #include <asm/mpic.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #include "plpar_wrappers.h" @@ -97,7 +97,7 @@ int pSeries_cpu_disable(void) int cpu = smp_processor_id(); cpu_clear(cpu, cpu_online_map); - _systemcfg->processorCount--; + vdso_data->processorCount--; /*fix boot_cpuid here*/ if (cpu == boot_cpuid) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index cfcb2a56d662..ef4356b29a97 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -1467,17 +1467,23 @@ read_spr(int n) { unsigned int instrs[2]; unsigned long (*code)(void); - unsigned long opd[3]; unsigned long ret = -1UL; +#ifdef CONFIG_PPC64 + unsigned long opd[3]; - instrs[0] = 0x7c6002a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); - instrs[1] = 0x4e800020; opd[0] = (unsigned long)instrs; opd[1] = 0; opd[2] = 0; + code = (unsigned long (*)(void)) opd; +#else + code = (unsigned long (*)(void)) instrs; +#endif + + /* mfspr r3,n; blr */ + instrs[0] = 0x7c6002a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); + instrs[1] = 0x4e800020; store_inst(instrs); store_inst(instrs+1); - code = (unsigned long (*)(void)) opd; if (setjmp(bus_error_jmp) == 0) { catch_memory_errors = 1; @@ -1499,16 +1505,21 @@ write_spr(int n, unsigned long val) { unsigned int instrs[2]; unsigned long (*code)(unsigned long); +#ifdef CONFIG_PPC64 unsigned long opd[3]; - instrs[0] = 0x7c6003a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); - instrs[1] = 0x4e800020; opd[0] = (unsigned long)instrs; opd[1] = 0; opd[2] = 0; + code = (unsigned long (*)(unsigned long)) opd; +#else + code = (unsigned long (*)(unsigned long)) instrs; +#endif + + instrs[0] = 0x7c6003a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); + instrs[1] = 0x4e800020; store_inst(instrs); store_inst(instrs+1); - code = (unsigned long (*)(unsigned long)) opd; if (setjmp(bus_error_jmp) == 0) { catch_memory_errors = 1; diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c index 968261d69572..fe0e767fb94e 100644 --- a/arch/ppc/kernel/asm-offsets.c +++ b/arch/ppc/kernel/asm-offsets.c @@ -25,6 +25,7 @@ #include <asm/processor.h> #include <asm/cputable.h> #include <asm/thread_info.h> +#include <asm/vdso_datapage.h> #define DEFINE(sym, val) \ asm volatile("\n->" #sym " %0 " #val : : "i" (val)) @@ -143,5 +144,32 @@ main(void) DEFINE(TASK_SIZE, TASK_SIZE); DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); + + /* datapage offsets for use by vdso */ + DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp)); + DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec)); + DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs)); + DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec)); + DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count)); + DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest)); + DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime)); + DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32)); + DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec)); + DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec)); + DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec)); + DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec)); + DEFINE(TSPEC32_TV_SEC, offsetof(struct timespec, tv_sec)); + DEFINE(TSPEC32_TV_NSEC, offsetof(struct timespec, tv_nsec)); + + /* timeval/timezone offsets for use by vdso */ + DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); + DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); + + /* Other bits used by the vdso */ + DEFINE(CLOCK_REALTIME, CLOCK_REALTIME); + DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC); + DEFINE(NSEC_PER_SEC, NSEC_PER_SEC); + DEFINE(CLOCK_REALTIME_RES, TICK_NSEC); + return 0; } diff --git a/arch/ppc/syslib/cpm2_pic.c b/arch/ppc/syslib/cpm2_pic.c index c867be6981cb..29d95d415ceb 100644 --- a/arch/ppc/syslib/cpm2_pic.c +++ b/arch/ppc/syslib/cpm2_pic.c @@ -37,7 +37,7 @@ static u_char irq_to_siureg[] = { static u_char irq_to_siubit[] = { 0, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, - 2, 1, 15, 14, 13, 12, 11, 10, + 2, 1, 0, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 0, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index c9d32db9d76a..9d10c12e87fe 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -279,17 +279,12 @@ config ARCH_FLATMEM_ENABLE def_bool y depends on !NUMA -config ARCH_DISCONTIGMEM_ENABLE - def_bool y - depends on SMP && PPC_PSERIES - -config ARCH_DISCONTIGMEM_DEFAULT +config ARCH_SPARSEMEM_ENABLE def_bool y - depends on ARCH_DISCONTIGMEM_ENABLE -config ARCH_SPARSEMEM_ENABLE +config ARCH_SPARSEMEM_DEFAULT def_bool y - depends on ARCH_DISCONTIGMEM_ENABLE + depends on NUMA source "mm/Kconfig" diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index 58b19f107656..dac4cc20fa93 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -13,10 +13,8 @@ endif obj-y += idle.o dma.o \ align.o \ - udbg.o \ rtc.o \ - iommu.o vdso.o -obj-y += vdso32/ vdso64/ + iommu.o pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o @@ -27,8 +25,6 @@ ifneq ($(CONFIG_PPC_MERGE),y) obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o endif -obj-$(CONFIG_PPC_PSERIES) += udbg_16550.o - obj-$(CONFIG_KEXEC) += machine_kexec.o obj-$(CONFIG_MODULES) += module.o ifneq ($(CONFIG_PPC_MERGE),y) @@ -40,10 +36,6 @@ obj-$(CONFIG_BOOTX_TEXT) += btext.o endif obj-$(CONFIG_HVCS) += hvcserver.o -obj-$(CONFIG_PPC_PMAC) += udbg_scc.o - -obj-$(CONFIG_PPC_MAPLE) += udbg_16550.o - obj-$(CONFIG_KPROBES) += kprobes.o ifneq ($(CONFIG_PPC_MERGE),y) diff --git a/arch/ppc64/kernel/misc.S b/arch/ppc64/kernel/misc.S index 492bca6137eb..5e089deb0a2b 100644 --- a/arch/ppc64/kernel/misc.S +++ b/arch/ppc64/kernel/misc.S @@ -186,7 +186,8 @@ _KPROBE(__flush_icache_range) bdnz 2b isync blr - .previous .text + + .text /* * Like above, but only do the D-cache. * diff --git a/arch/ppc64/kernel/vdso32/gettimeofday.S b/arch/ppc64/kernel/vdso32/gettimeofday.S deleted file mode 100644 index e243c1d24af7..000000000000 --- a/arch/ppc64/kernel/vdso32/gettimeofday.S +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Userland implementation of gettimeofday() for 32 bits processes in a - * ppc64 kernel for use in the vDSO - * - * Copyright (C) 2004 Benjamin Herrenschmuidt (benh@kernel.crashing.org), IBM Corp. - * - * 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/config.h> -#include <asm/processor.h> -#include <asm/ppc_asm.h> -#include <asm/vdso.h> -#include <asm/asm-offsets.h> -#include <asm/unistd.h> - - .text -/* - * Exact prototype of gettimeofday - * - * int __kernel_gettimeofday(struct timeval *tv, struct timezone *tz); - * - */ -V_FUNCTION_BEGIN(__kernel_gettimeofday) - .cfi_startproc - mflr r12 - .cfi_register lr,r12 - - mr r10,r3 /* r10 saves tv */ - mr r11,r4 /* r11 saves tz */ - bl __get_datapage@local /* get data page */ - mr r9, r3 /* datapage ptr in r9 */ - bl __do_get_xsec@local /* get xsec from tb & kernel */ - bne- 2f /* out of line -> do syscall */ - - /* seconds are xsec >> 20 */ - rlwinm r5,r4,12,20,31 - rlwimi r5,r3,12,0,19 - stw r5,TVAL32_TV_SEC(r10) - - /* get remaining xsec and convert to usec. we scale - * up remaining xsec by 12 bits and get the top 32 bits - * of the multiplication - */ - rlwinm r5,r4,12,0,19 - lis r6,1000000@h - ori r6,r6,1000000@l - mulhwu r5,r5,r6 - stw r5,TVAL32_TV_USEC(r10) - - cmpli cr0,r11,0 /* check if tz is NULL */ - beq 1f - lwz r4,CFG_TZ_MINUTEWEST(r9)/* fill tz */ - lwz r5,CFG_TZ_DSTTIME(r9) - stw r4,TZONE_TZ_MINWEST(r11) - stw r5,TZONE_TZ_DSTTIME(r11) - -1: mtlr r12 - li r3,0 - blr - -2: mr r3,r10 - mr r4,r11 - li r0,__NR_gettimeofday - sc - b 1b - .cfi_endproc -V_FUNCTION_END(__kernel_gettimeofday) - -/* - * This is the core of gettimeofday(), it returns the xsec - * value in r3 & r4 and expects the datapage ptr (non clobbered) - * in r9. clobbers r0,r4,r5,r6,r7,r8 -*/ -__do_get_xsec: - .cfi_startproc - /* Check for update count & load values. We use the low - * order 32 bits of the update count - */ -1: lwz r8,(CFG_TB_UPDATE_COUNT+4)(r9) - andi. r0,r8,1 /* pending update ? loop */ - bne- 1b - xor r0,r8,r8 /* create dependency */ - add r9,r9,r0 - - /* Load orig stamp (offset to TB) */ - lwz r5,CFG_TB_ORIG_STAMP(r9) - lwz r6,(CFG_TB_ORIG_STAMP+4)(r9) - - /* Get a stable TB value */ -2: mftbu r3 - mftbl r4 - mftbu r0 - cmpl cr0,r3,r0 - bne- 2b - - /* Substract tb orig stamp. If the high part is non-zero, we jump to the - * slow path which call the syscall. If it's ok, then we have our 32 bits - * tb_ticks value in r7 - */ - subfc r7,r6,r4 - subfe. r0,r5,r3 - bne- 3f - - /* Load scale factor & do multiplication */ - lwz r5,CFG_TB_TO_XS(r9) /* load values */ - lwz r6,(CFG_TB_TO_XS+4)(r9) - mulhwu r4,r7,r5 - mulhwu r6,r7,r6 - mullw r0,r7,r5 - addc r6,r6,r0 - - /* At this point, we have the scaled xsec value in r4 + XER:CA - * we load & add the stamp since epoch - */ - lwz r5,CFG_STAMP_XSEC(r9) - lwz r6,(CFG_STAMP_XSEC+4)(r9) - adde r4,r4,r6 - addze r3,r5 - - /* We now have our result in r3,r4. We create a fake dependency - * on that result and re-check the counter - */ - xor r0,r4,r4 - add r9,r9,r0 - lwz r0,(CFG_TB_UPDATE_COUNT+4)(r9) - cmpl cr0,r8,r0 /* check if updated */ - bne- 1b - - /* Warning ! The caller expects CR:EQ to be set to indicate a - * successful calculation (so it won't fallback to the syscall - * method). We have overriden that CR bit in the counter check, - * but fortunately, the loop exit condition _is_ CR:EQ set, so - * we can exit safely here. If you change this code, be careful - * of that side effect. - */ -3: blr - .cfi_endproc diff --git a/arch/ppc64/kernel/vdso64/gettimeofday.S b/arch/ppc64/kernel/vdso64/gettimeofday.S deleted file mode 100644 index f6df8028570a..000000000000 --- a/arch/ppc64/kernel/vdso64/gettimeofday.S +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Userland implementation of gettimeofday() for 64 bits processes in a - * ppc64 kernel for use in the vDSO - * - * Copyright (C) 2004 Benjamin Herrenschmuidt (benh@kernel.crashing.org), - * IBM Corp. - * - * 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/config.h> -#include <asm/processor.h> -#include <asm/ppc_asm.h> -#include <asm/vdso.h> -#include <asm/asm-offsets.h> - - .text -/* - * Exact prototype of gettimeofday - * - * int __kernel_gettimeofday(struct timeval *tv, struct timezone *tz); - * - */ -V_FUNCTION_BEGIN(__kernel_gettimeofday) - .cfi_startproc - mflr r12 - .cfi_register lr,r12 - - mr r11,r3 /* r11 holds tv */ - mr r10,r4 /* r10 holds tz */ - bl V_LOCAL_FUNC(__get_datapage) /* get data page */ - bl V_LOCAL_FUNC(__do_get_xsec) /* get xsec from tb & kernel */ - lis r7,15 /* r7 = 1000000 = USEC_PER_SEC */ - ori r7,r7,16960 - rldicl r5,r4,44,20 /* r5 = sec = xsec / XSEC_PER_SEC */ - rldicr r6,r5,20,43 /* r6 = sec * XSEC_PER_SEC */ - std r5,TVAL64_TV_SEC(r11) /* store sec in tv */ - subf r0,r6,r4 /* r0 = xsec = (xsec - r6) */ - mulld r0,r0,r7 /* usec = (xsec * USEC_PER_SEC) / XSEC_PER_SEC */ - rldicl r0,r0,44,20 - cmpldi cr0,r10,0 /* check if tz is NULL */ - std r0,TVAL64_TV_USEC(r11) /* store usec in tv */ - beq 1f - lwz r4,CFG_TZ_MINUTEWEST(r3)/* fill tz */ - lwz r5,CFG_TZ_DSTTIME(r3) - stw r4,TZONE_TZ_MINWEST(r10) - stw r5,TZONE_TZ_DSTTIME(r10) -1: mtlr r12 - li r3,0 /* always success */ - blr - .cfi_endproc -V_FUNCTION_END(__kernel_gettimeofday) - - -/* - * This is the core of gettimeofday(), it returns the xsec - * value in r4 and expects the datapage ptr (non clobbered) - * in r3. clobbers r0,r4,r5,r6,r7,r8 -*/ -V_FUNCTION_BEGIN(__do_get_xsec) - .cfi_startproc - /* check for update count & load values */ -1: ld r7,CFG_TB_UPDATE_COUNT(r3) - andi. r0,r4,1 /* pending update ? loop */ - bne- 1b - xor r0,r4,r4 /* create dependency */ - add r3,r3,r0 - - /* Get TB & offset it */ - mftb r8 - ld r9,CFG_TB_ORIG_STAMP(r3) - subf r8,r9,r8 - - /* Scale result */ - ld r5,CFG_TB_TO_XS(r3) - mulhdu r8,r8,r5 - - /* Add stamp since epoch */ - ld r6,CFG_STAMP_XSEC(r3) - add r4,r6,r8 - - xor r0,r4,r4 - add r3,r3,r0 - ld r0,CFG_TB_UPDATE_COUNT(r3) - cmpld cr0,r0,r7 /* check if updated */ - bne- 1b - blr - .cfi_endproc -V_FUNCTION_END(__do_get_xsec) diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index bf1849dd9c49..48180531562f 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -587,6 +587,8 @@ extern void mmu_info(struct seq_file *); unsigned int dcache_parity_tl1_occurred; unsigned int icache_parity_tl1_occurred; +static int ncpus_probed; + static int show_cpuinfo(struct seq_file *m, void *__unused) { seq_printf(m, @@ -595,8 +597,8 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) "promlib\t\t: Version 3 Revision %d\n" "prom\t\t: %d.%d.%d\n" "type\t\t: sun4u\n" - "ncpus probed\t: %ld\n" - "ncpus active\t: %ld\n" + "ncpus probed\t: %d\n" + "ncpus active\t: %d\n" "D$ parity tl1\t: %u\n" "I$ parity tl1\t: %u\n" #ifndef CONFIG_SMP @@ -610,8 +612,8 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) prom_prev >> 16, (prom_prev >> 8) & 0xff, prom_prev & 0xff, - (long)num_possible_cpus(), - (long)num_online_cpus(), + ncpus_probed, + num_online_cpus(), dcache_parity_tl1_occurred, icache_parity_tl1_occurred #ifndef CONFIG_SMP @@ -677,6 +679,15 @@ static int __init topology_init(void) int i, err; err = -ENOMEM; + + /* Count the number of physically present processors in + * the machine, even on uniprocessor, so that /proc/cpuinfo + * output is consistent with 2.4.x + */ + ncpus_probed = 0; + while (!cpu_find_by_instance(ncpus_probed, NULL, NULL)) + ncpus_probed++; + for (i = 0; i < NR_CPUS; i++) { if (cpu_possible(i)) { struct cpu *p = kmalloc(sizeof(*p), GFP_KERNEL); diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index 797a65493fb8..6efc03df51c3 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -39,7 +39,6 @@ #include <asm/starfire.h> #include <asm/tlb.h> -extern int linux_num_cpus; extern void calibrate_delay(void); /* Please don't make this stuff initdata!!! --DaveM */ diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 4cf31a2ae19c..84c73a300acb 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -268,9 +268,10 @@ void uml_net_user_timer_expire(unsigned long _conn) static DEFINE_SPINLOCK(devices_lock); static struct list_head devices = LIST_HEAD_INIT(devices); -static struct device_driver uml_net_driver = { - .name = DRIVER_NAME, - .bus = &platform_bus_type, +static struct platform_driver uml_net_driver = { + .driver = { + .name = DRIVER_NAME, + }, }; static int driver_registered; @@ -317,7 +318,7 @@ static int eth_configure(int n, void *init, char *mac, /* sysfs register */ if (!driver_registered) { - driver_register(¨_net_driver); + platform_driver_register(¨_net_driver); driver_registered = 1; } device->pdev.id = n; diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index b2c86257b0f8..93898917cbe5 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -823,9 +823,10 @@ static int ubd_mc_init(void) __initcall(ubd_mc_init); -static struct device_driver ubd_driver = { - .name = DRIVER_NAME, - .bus = &platform_bus_type, +static struct platform_driver ubd_driver = { + .driver = { + .name = DRIVER_NAME, + }, }; int ubd_init(void) @@ -850,7 +851,7 @@ int ubd_init(void) if (register_blkdev(fake_major, "ubd")) return -1; } - driver_register(&ubd_driver); + platform_driver_register(&ubd_driver); for (i = 0; i < MAX_DEV; i++) ubd_add(i); return 0; diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c index 96b9bb4a478d..0dc55cc8691b 100644 --- a/arch/xtensa/platform-iss/network.c +++ b/arch/xtensa/platform-iss/network.c @@ -616,9 +616,10 @@ void iss_net_user_timer_expire(unsigned long _conn) } -static struct device_driver iss_net_driver = { - .name = DRIVER_NAME, - .bus = &platform_bus_type, +static struct platform_driver iss_net_driver = { + .driver = { + .name = DRIVER_NAME, + }, }; static int driver_registered; @@ -669,7 +670,7 @@ static int iss_net_configure(int index, char *init) /* sysfs register */ if (!driver_registered) { - driver_register(&iss_net_driver); + platform_driver_register(&iss_net_driver); driver_registered = 1; } diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 6d4736e89f1a..8827dafba945 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -20,6 +20,8 @@ #include "base.h" +#define to_platform_driver(drv) (container_of((drv), struct platform_driver, driver)) + struct device platform_bus = { .bus_id = "platform", }; @@ -354,6 +356,77 @@ error: return ERR_PTR(retval); } +static int platform_drv_probe(struct device *_dev) +{ + struct platform_driver *drv = to_platform_driver(_dev->driver); + struct platform_device *dev = to_platform_device(_dev); + + return drv->probe(dev); +} + +static int platform_drv_remove(struct device *_dev) +{ + struct platform_driver *drv = to_platform_driver(_dev->driver); + struct platform_device *dev = to_platform_device(_dev); + + return drv->remove(dev); +} + +static void platform_drv_shutdown(struct device *_dev) +{ + struct platform_driver *drv = to_platform_driver(_dev->driver); + struct platform_device *dev = to_platform_device(_dev); + + drv->shutdown(dev); +} + +static int platform_drv_suspend(struct device *_dev, pm_message_t state) +{ + struct platform_driver *drv = to_platform_driver(_dev->driver); + struct platform_device *dev = to_platform_device(_dev); + + return drv->suspend(dev, state); +} + +static int platform_drv_resume(struct device *_dev) +{ + struct platform_driver *drv = to_platform_driver(_dev->driver); + struct platform_device *dev = to_platform_device(_dev); + + return drv->resume(dev); +} + +/** + * platform_driver_register + * @drv: platform driver structure + */ +int platform_driver_register(struct platform_driver *drv) +{ + drv->driver.bus = &platform_bus_type; + if (drv->probe) + drv->driver.probe = platform_drv_probe; + if (drv->remove) + drv->driver.remove = platform_drv_remove; + if (drv->shutdown) + drv->driver.shutdown = platform_drv_shutdown; + if (drv->suspend) + drv->driver.suspend = platform_drv_suspend; + if (drv->resume) + drv->driver.resume = platform_drv_resume; + return driver_register(&drv->driver); +} +EXPORT_SYMBOL_GPL(platform_driver_register); + +/** + * platform_driver_unregister + * @drv: platform driver structure + */ +void platform_driver_unregister(struct platform_driver *drv) +{ + driver_unregister(&drv->driver); +} +EXPORT_SYMBOL_GPL(platform_driver_unregister); + /** * platform_match - bind platform device to platform driver. diff --git a/drivers/block/acsi.c b/drivers/block/acsi.c index 0e1f34fef0c8..5d2d649f7e8d 100644 --- a/drivers/block/acsi.c +++ b/drivers/block/acsi.c @@ -58,7 +58,6 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <scsi/scsi.h> /* for SCSI_IOCTL_GET_IDLUN */ -typedef void Scsi_Device; /* hack to avoid including scsi.h */ #include <scsi/scsi_ioctl.h> #include <linux/hdreg.h> /* for HDIO_GETGEO */ #include <linux/blkpg.h> diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index a97c80b57737..e239a6c29230 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -148,6 +148,7 @@ static struct board_type products[] = { static ctlr_info_t *hba[MAX_CTLR]; static void do_cciss_request(request_queue_t *q); +static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs); static int cciss_open(struct inode *inode, struct file *filep); static int cciss_release(struct inode *inode, struct file *filep); static int cciss_ioctl(struct inode *inode, struct file *filep, @@ -1583,6 +1584,24 @@ static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, } } else if (cmd_type == TYPE_MSG) { switch (cmd) { + case 0: /* ABORT message */ + c->Request.CDBLen = 12; + c->Request.Type.Attribute = ATTR_SIMPLE; + c->Request.Type.Direction = XFER_WRITE; + c->Request.Timeout = 0; + c->Request.CDB[0] = cmd; /* abort */ + c->Request.CDB[1] = 0; /* abort a command */ + /* buff contains the tag of the command to abort */ + memcpy(&c->Request.CDB[4], buff, 8); + break; + case 1: /* RESET message */ + c->Request.CDBLen = 12; + c->Request.Type.Attribute = ATTR_SIMPLE; + c->Request.Type.Direction = XFER_WRITE; + c->Request.Timeout = 0; + memset(&c->Request.CDB[0], 0, sizeof(c->Request.CDB)); + c->Request.CDB[0] = cmd; /* reset */ + c->Request.CDB[1] = 0x04; /* reset a LUN */ case 3: /* No-Op message */ c->Request.CDBLen = 1; c->Request.Type.Attribute = ATTR_SIMPLE; @@ -1869,6 +1888,52 @@ static unsigned long pollcomplete(int ctlr) /* Invalid address to tell caller we ran out of time */ return 1; } + +static int add_sendcmd_reject(__u8 cmd, int ctlr, unsigned long complete) +{ + /* We get in here if sendcmd() is polling for completions + and gets some command back that it wasn't expecting -- + something other than that which it just sent down. + Ordinarily, that shouldn't happen, but it can happen when + the scsi tape stuff gets into error handling mode, and + starts using sendcmd() to try to abort commands and + reset tape drives. In that case, sendcmd may pick up + completions of commands that were sent to logical drives + through the block i/o system, or cciss ioctls completing, etc. + In that case, we need to save those completions for later + processing by the interrupt handler. + */ + +#ifdef CONFIG_CISS_SCSI_TAPE + struct sendcmd_reject_list *srl = &hba[ctlr]->scsi_rejects; + + /* If it's not the scsi tape stuff doing error handling, (abort */ + /* or reset) then we don't expect anything weird. */ + if (cmd != CCISS_RESET_MSG && cmd != CCISS_ABORT_MSG) { +#endif + printk( KERN_WARNING "cciss cciss%d: SendCmd " + "Invalid command list address returned! (%lx)\n", + ctlr, complete); + /* not much we can do. */ +#ifdef CONFIG_CISS_SCSI_TAPE + return 1; + } + + /* We've sent down an abort or reset, but something else + has completed */ + if (srl->ncompletions >= (NR_CMDS + 2)) { + /* Uh oh. No room to save it for later... */ + printk(KERN_WARNING "cciss%d: Sendcmd: Invalid command addr, " + "reject list overflow, command lost!\n", ctlr); + return 1; + } + /* Save it for later */ + srl->complete[srl->ncompletions] = complete; + srl->ncompletions++; +#endif + return 0; +} + /* * Send a command to the controller, and wait for it to complete. * Only used at init time. @@ -1891,7 +1956,7 @@ static int sendcmd( unsigned long complete; ctlr_info_t *info_p= hba[ctlr]; u64bit buff_dma_handle; - int status; + int status, done = 0; if ((c = cmd_alloc(info_p, 1)) == NULL) { printk(KERN_WARNING "cciss: unable to get memory"); @@ -1913,7 +1978,9 @@ resend_cmd1: info_p->access.set_intr_mask(info_p, CCISS_INTR_OFF); /* Make sure there is room in the command FIFO */ - /* Actually it should be completely empty at this time. */ + /* Actually it should be completely empty at this time */ + /* unless we are in here doing error handling for the scsi */ + /* tape side of the driver. */ for (i = 200000; i > 0; i--) { /* if fifo isn't full go */ @@ -1930,13 +1997,25 @@ resend_cmd1: * Send the cmd */ info_p->access.submit_command(info_p, c); - complete = pollcomplete(ctlr); + done = 0; + do { + complete = pollcomplete(ctlr); #ifdef CCISS_DEBUG - printk(KERN_DEBUG "cciss: command completed\n"); + printk(KERN_DEBUG "cciss: command completed\n"); #endif /* CCISS_DEBUG */ - if (complete != 1) { + if (complete == 1) { + printk( KERN_WARNING + "cciss cciss%d: SendCmd Timeout out, " + "No command list address returned!\n", + ctlr); + status = IO_ERROR; + done = 1; + break; + } + + /* This will need to change for direct lookup completions */ if ( (complete & CISS_ERROR_BIT) && (complete & ~CISS_ERROR_BIT) == c->busaddr) { @@ -1976,6 +2055,10 @@ resend_cmd1: status = IO_ERROR; goto cleanup1; } + } else if (c->err_info->CommandStatus == CMD_UNABORTABLE) { + printk(KERN_WARNING "cciss%d: command could not be aborted.\n", ctlr); + status = IO_ERROR; + goto cleanup1; } printk(KERN_WARNING "ciss ciss%d: sendcmd" " Error %x \n", ctlr, @@ -1990,20 +2073,15 @@ resend_cmd1: goto cleanup1; } } + /* This will need changing for direct lookup completions */ if (complete != c->busaddr) { - printk( KERN_WARNING "cciss cciss%d: SendCmd " - "Invalid command list address returned! (%lx)\n", - ctlr, complete); - status = IO_ERROR; - goto cleanup1; - } - } else { - printk( KERN_WARNING - "cciss cciss%d: SendCmd Timeout out, " - "No command list address returned!\n", - ctlr); - status = IO_ERROR; - } + if (add_sendcmd_reject(cmd, ctlr, complete) != 0) { + BUG(); /* we are pretty much hosed if we get here. */ + } + continue; + } else + done = 1; + } while (!done); cleanup1: /* unlock the data buffer from DMA */ @@ -2011,6 +2089,11 @@ cleanup1: buff_dma_handle.val32.upper = c->SG[0].Addr.upper; pci_unmap_single(info_p->pdev, (dma_addr_t) buff_dma_handle.val, c->SG[0].Len, PCI_DMA_BIDIRECTIONAL); +#ifdef CONFIG_CISS_SCSI_TAPE + /* if we saved some commands for later, process them now. */ + if (info_p->scsi_rejects.ncompletions > 0) + do_cciss_intr(0, info_p, NULL); +#endif cmd_free(info_p, c, 1); return (status); } @@ -2335,6 +2418,48 @@ startio: start_io(h); } +static inline unsigned long get_next_completion(ctlr_info_t *h) +{ +#ifdef CONFIG_CISS_SCSI_TAPE + /* Any rejects from sendcmd() lying around? Process them first */ + if (h->scsi_rejects.ncompletions == 0) + return h->access.command_completed(h); + else { + struct sendcmd_reject_list *srl; + int n; + srl = &h->scsi_rejects; + n = --srl->ncompletions; + /* printk("cciss%d: processing saved reject\n", h->ctlr); */ + printk("p"); + return srl->complete[n]; + } +#else + return h->access.command_completed(h); +#endif +} + +static inline int interrupt_pending(ctlr_info_t *h) +{ +#ifdef CONFIG_CISS_SCSI_TAPE + return ( h->access.intr_pending(h) + || (h->scsi_rejects.ncompletions > 0)); +#else + return h->access.intr_pending(h); +#endif +} + +static inline long interrupt_not_for_us(ctlr_info_t *h) +{ +#ifdef CONFIG_CISS_SCSI_TAPE + return (((h->access.intr_pending(h) == 0) || + (h->interrupts_enabled == 0)) + && (h->scsi_rejects.ncompletions == 0)); +#else + return (((h->access.intr_pending(h) == 0) || + (h->interrupts_enabled == 0))); +#endif +} + static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs) { ctlr_info_t *h = dev_id; @@ -2344,19 +2469,15 @@ static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs) int j; int start_queue = h->next_to_run; - /* Is this interrupt for us? */ - if (( h->access.intr_pending(h) == 0) || (h->interrupts_enabled == 0)) + if (interrupt_not_for_us(h)) return IRQ_NONE; - /* * If there are completed commands in the completion queue, * we had better do something about it. */ spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags); - while( h->access.intr_pending(h)) - { - while((a = h->access.command_completed(h)) != FIFO_EMPTY) - { + while (interrupt_pending(h)) { + while((a = get_next_completion(h)) != FIFO_EMPTY) { a1 = a; if ((a & 0x04)) { a2 = (a >> 3); @@ -2963,7 +3084,15 @@ static int __devinit cciss_init_one(struct pci_dev *pdev, printk( KERN_ERR "cciss: out of memory"); goto clean4; } - +#ifdef CONFIG_CISS_SCSI_TAPE + hba[i]->scsi_rejects.complete = + kmalloc(sizeof(hba[i]->scsi_rejects.complete[0]) * + (NR_CMDS + 5), GFP_KERNEL); + if (hba[i]->scsi_rejects.complete == NULL) { + printk( KERN_ERR "cciss: out of memory"); + goto clean4; + } +#endif spin_lock_init(&hba[i]->lock); /* Initialize the pdev driver private data. @@ -3031,6 +3160,10 @@ static int __devinit cciss_init_one(struct pci_dev *pdev, return(1); clean4: +#ifdef CONFIG_CISS_SCSI_TAPE + if(hba[i]->scsi_rejects.complete) + kfree(hba[i]->scsi_rejects.complete); +#endif kfree(hba[i]->cmd_pool_bits); if(hba[i]->cmd_pool) pci_free_consistent(hba[i]->pdev, @@ -3103,6 +3236,9 @@ static void __devexit cciss_remove_one (struct pci_dev *pdev) pci_free_consistent(hba[i]->pdev, NR_CMDS * sizeof( ErrorInfo_struct), hba[i]->errinfo_pool, hba[i]->errinfo_pool_dhandle); kfree(hba[i]->cmd_pool_bits); +#ifdef CONFIG_CISS_SCSI_TAPE + kfree(hba[i]->scsi_rejects.complete); +#endif release_io_mem(hba[i]); free_hba(i); } diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h index ef277baee9fd..3b0858c83897 100644 --- a/drivers/block/cciss.h +++ b/drivers/block/cciss.h @@ -44,6 +44,14 @@ typedef struct _drive_info_struct */ } drive_info_struct; +#ifdef CONFIG_CISS_SCSI_TAPE + +struct sendcmd_reject_list { + int ncompletions; + unsigned long *complete; /* array of NR_CMDS tags */ +}; + +#endif struct ctlr_info { int ctlr; @@ -100,6 +108,9 @@ struct ctlr_info struct gendisk *gendisk[NWD]; #ifdef CONFIG_CISS_SCSI_TAPE void *scsi_ctlr; /* ptr to structure containing scsi related stuff */ + /* list of block side commands the scsi error handling sucked up */ + /* and saved for later processing */ + struct sendcmd_reject_list scsi_rejects; #endif unsigned char alive; }; diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c index ec27976a57da..3226aa11c6ef 100644 --- a/drivers/block/cciss_scsi.c +++ b/drivers/block/cciss_scsi.c @@ -42,6 +42,9 @@ #include "cciss_scsi.h" +#define CCISS_ABORT_MSG 0x00 +#define CCISS_RESET_MSG 0x01 + /* some prototypes... */ static int sendcmd( __u8 cmd, @@ -67,6 +70,8 @@ static int cciss_scsi_proc_info( static int cciss_scsi_queue_command (struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)); +static int cciss_eh_device_reset_handler(struct scsi_cmnd *); +static int cciss_eh_abort_handler(struct scsi_cmnd *); static struct cciss_scsi_hba_t ccissscsi[MAX_CTLR] = { { .name = "cciss0", .ndevices = 0 }, @@ -90,6 +95,9 @@ static struct scsi_host_template cciss_driver_template = { .sg_tablesize = MAXSGENTRIES, .cmd_per_lun = 1, .use_clustering = DISABLE_CLUSTERING, + /* Can't have eh_bus_reset_handler or eh_host_reset_handler for cciss */ + .eh_device_reset_handler= cciss_eh_device_reset_handler, + .eh_abort_handler = cciss_eh_abort_handler, }; #pragma pack(1) @@ -247,7 +255,7 @@ scsi_cmd_stack_free(int ctlr) #define DEVICETYPE(n) (n<0 || n>MAX_SCSI_DEVICE_CODE) ? \ "Unknown" : scsi_device_types[n] -#if 0 +#if 1 static int xmargin=8; static int amargin=60; @@ -1448,6 +1456,78 @@ cciss_proc_tape_report(int ctlr, unsigned char *buffer, off_t *pos, off_t *len) *pos += size; *len += size; } +/* Need at least one of these error handlers to keep ../scsi/hosts.c from + * complaining. Doing a host- or bus-reset can't do anything good here. + * Despite what it might say in scsi_error.c, there may well be commands + * on the controller, as the cciss driver registers twice, once as a block + * device for the logical drives, and once as a scsi device, for any tape + * drives. So we know there are no commands out on the tape drives, but we + * don't know there are no commands on the controller, and it is likely + * that there probably are, as the cciss block device is most commonly used + * as a boot device (embedded controller on HP/Compaq systems.) +*/ + +static int cciss_eh_device_reset_handler(struct scsi_cmnd *scsicmd) +{ + int rc; + CommandList_struct *cmd_in_trouble; + ctlr_info_t **c; + int ctlr; + + /* find the controller to which the command to be aborted was sent */ + c = (ctlr_info_t **) &scsicmd->device->host->hostdata[0]; + if (c == NULL) /* paranoia */ + return FAILED; + ctlr = (*c)->ctlr; + printk(KERN_WARNING "cciss%d: resetting tape drive or medium changer.\n", ctlr); + + /* find the command that's giving us trouble */ + cmd_in_trouble = (CommandList_struct *) scsicmd->host_scribble; + if (cmd_in_trouble == NULL) { /* paranoia */ + return FAILED; + } + /* send a reset to the SCSI LUN which the command was sent to */ + rc = sendcmd(CCISS_RESET_MSG, ctlr, NULL, 0, 2, 0, 0, + (unsigned char *) &cmd_in_trouble->Header.LUN.LunAddrBytes[0], + TYPE_MSG); + /* sendcmd turned off interrputs on the board, turn 'em back on. */ + (*c)->access.set_intr_mask(*c, CCISS_INTR_ON); + if (rc == 0) + return SUCCESS; + printk(KERN_WARNING "cciss%d: resetting device failed.\n", ctlr); + return FAILED; +} + +static int cciss_eh_abort_handler(struct scsi_cmnd *scsicmd) +{ + int rc; + CommandList_struct *cmd_to_abort; + ctlr_info_t **c; + int ctlr; + + /* find the controller to which the command to be aborted was sent */ + c = (ctlr_info_t **) &scsicmd->device->host->hostdata[0]; + if (c == NULL) /* paranoia */ + return FAILED; + ctlr = (*c)->ctlr; + printk(KERN_WARNING "cciss%d: aborting tardy SCSI cmd\n", ctlr); + + /* find the command to be aborted */ + cmd_to_abort = (CommandList_struct *) scsicmd->host_scribble; + if (cmd_to_abort == NULL) /* paranoia */ + return FAILED; + rc = sendcmd(CCISS_ABORT_MSG, ctlr, &cmd_to_abort->Header.Tag, + 0, 2, 0, 0, + (unsigned char *) &cmd_to_abort->Header.LUN.LunAddrBytes[0], + TYPE_MSG); + /* sendcmd turned off interrputs on the board, turn 'em back on. */ + (*c)->access.set_intr_mask(*c, CCISS_INTR_ON); + if (rc == 0) + return SUCCESS; + return FAILED; + +} + #else /* no CONFIG_CISS_SCSI_TAPE */ /* If no tape support, then these become defined out of existence */ diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 28002de783b6..13b8a9bed66e 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -98,6 +98,10 @@ */ /* + * 1998/1/21 -- Richard Gooch <rgooch@atnf.csiro.au> -- devfs support + */ + +/* * 1998/05/07 -- Russell King -- More portability cleanups; moved definition of * interrupt and dma channel to asm/floppy.h. Cleaned up some formatting & * use of '0' for NULL. @@ -158,10 +162,6 @@ static int print_unex = 1; #define FDPATCHES #include <linux/fdreg.h> -/* - * 1998/1/21 -- Richard Gooch <rgooch@atnf.csiro.au> -- devfs support - */ - #include <linux/fd.h> #include <linux/hdreg.h> diff --git a/drivers/char/ftape/lowlevel/ftape-buffer.c b/drivers/char/ftape/lowlevel/ftape-buffer.c index 54af20cd9a2c..c706ff162771 100644 --- a/drivers/char/ftape/lowlevel/ftape-buffer.c +++ b/drivers/char/ftape/lowlevel/ftape-buffer.c @@ -33,6 +33,7 @@ #include "../lowlevel/ftape-rw.h" #include "../lowlevel/ftape-read.h" #include "../lowlevel/ftape-tracing.h" +#include "../lowlevel/ftape-buffer.h" /* DMA'able memory allocation stuff. */ diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index c1d06ba449b6..d16bd4b5c117 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -2648,7 +2648,7 @@ void ipmi_smi_msg_received(ipmi_smi_t intf, spin_lock_irqsave(&intf->waiting_msgs_lock, flags); if (!list_empty(&intf->waiting_msgs)) { list_add_tail(&msg->link, &intf->waiting_msgs); - spin_unlock(&intf->waiting_msgs_lock); + spin_unlock_irqrestore(&intf->waiting_msgs_lock, flags); goto out; } spin_unlock_irqrestore(&intf->waiting_msgs_lock, flags); @@ -2657,9 +2657,9 @@ void ipmi_smi_msg_received(ipmi_smi_t intf, if (rv > 0) { /* Could not handle the message now, just add it to a list to handle later. */ - spin_lock(&intf->waiting_msgs_lock); + spin_lock_irqsave(&intf->waiting_msgs_lock, flags); list_add_tail(&msg->link, &intf->waiting_msgs); - spin_unlock(&intf->waiting_msgs_lock); + spin_unlock_irqrestore(&intf->waiting_msgs_lock, flags); } else if (rv == 0) { ipmi_free_smi_msg(msg); } diff --git a/drivers/char/s3c2410-rtc.c b/drivers/char/s3c2410-rtc.c index d724c0de4f28..3df7a574267b 100644 --- a/drivers/char/s3c2410-rtc.c +++ b/drivers/char/s3c2410-rtc.c @@ -382,7 +382,7 @@ static struct rtc_ops s3c2410_rtcops = { .proc = s3c2410_rtc_proc, }; -static void s3c2410_rtc_enable(struct device *dev, int en) +static void s3c2410_rtc_enable(struct platform_device *pdev, int en) { unsigned int tmp; @@ -399,21 +399,21 @@ static void s3c2410_rtc_enable(struct device *dev, int en) /* re-enable the device, and check it is ok */ if ((readb(S3C2410_RTCCON) & S3C2410_RTCCON_RTCEN) == 0){ - dev_info(dev, "rtc disabled, re-enabling\n"); + dev_info(&pdev->dev, "rtc disabled, re-enabling\n"); tmp = readb(S3C2410_RTCCON); writeb(tmp | S3C2410_RTCCON_RTCEN , S3C2410_RTCCON); } if ((readb(S3C2410_RTCCON) & S3C2410_RTCCON_CNTSEL)){ - dev_info(dev, "removing S3C2410_RTCCON_CNTSEL\n"); + dev_info(&pdev->dev, "removing S3C2410_RTCCON_CNTSEL\n"); tmp = readb(S3C2410_RTCCON); writeb(tmp& ~S3C2410_RTCCON_CNTSEL , S3C2410_RTCCON); } if ((readb(S3C2410_RTCCON) & S3C2410_RTCCON_CLKRST)){ - dev_info(dev, "removing S3C2410_RTCCON_CLKRST\n"); + dev_info(&pdev->dev, "removing S3C2410_RTCCON_CLKRST\n"); tmp = readb(S3C2410_RTCCON); writeb(tmp & ~S3C2410_RTCCON_CLKRST, S3C2410_RTCCON); @@ -421,7 +421,7 @@ static void s3c2410_rtc_enable(struct device *dev, int en) } } -static int s3c2410_rtc_remove(struct device *dev) +static int s3c2410_rtc_remove(struct platform_device *dev) { unregister_rtc(&s3c2410_rtcops); @@ -438,25 +438,24 @@ static int s3c2410_rtc_remove(struct device *dev) return 0; } -static int s3c2410_rtc_probe(struct device *dev) +static int s3c2410_rtc_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct resource *res; int ret; - pr_debug("%s: probe=%p, device=%p\n", __FUNCTION__, pdev, dev); + pr_debug("%s: probe=%p\n", __FUNCTION__, pdev); /* find the IRQs */ s3c2410_rtc_tickno = platform_get_irq(pdev, 1); if (s3c2410_rtc_tickno <= 0) { - dev_err(dev, "no irq for rtc tick\n"); + dev_err(&pdev->dev, "no irq for rtc tick\n"); return -ENOENT; } s3c2410_rtc_alarmno = platform_get_irq(pdev, 0); if (s3c2410_rtc_alarmno <= 0) { - dev_err(dev, "no irq for alarm\n"); + dev_err(&pdev->dev, "no irq for alarm\n"); return -ENOENT; } @@ -467,7 +466,7 @@ static int s3c2410_rtc_probe(struct device *dev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res == NULL) { - dev_err(dev, "failed to get memory region resource\n"); + dev_err(&pdev->dev, "failed to get memory region resource\n"); return -ENOENT; } @@ -475,14 +474,14 @@ static int s3c2410_rtc_probe(struct device *dev) pdev->name); if (s3c2410_rtc_mem == NULL) { - dev_err(dev, "failed to reserve memory region\n"); + dev_err(&pdev->dev, "failed to reserve memory region\n"); ret = -ENOENT; goto exit_err; } s3c2410_rtc_base = ioremap(res->start, res->end - res->start + 1); if (s3c2410_rtc_base == NULL) { - dev_err(dev, "failed ioremap()\n"); + dev_err(&pdev->dev, "failed ioremap()\n"); ret = -EINVAL; goto exit_err; } @@ -494,7 +493,7 @@ static int s3c2410_rtc_probe(struct device *dev) /* check to see if everything is setup correctly */ - s3c2410_rtc_enable(dev, 1); + s3c2410_rtc_enable(pdev, 1); pr_debug("s3c2410_rtc: RTCCON=%02x\n", readb(S3C2410_RTCCON)); @@ -506,7 +505,7 @@ static int s3c2410_rtc_probe(struct device *dev) return 0; exit_err: - dev_err(dev, "error %d during initialisation\n", ret); + dev_err(&pdev->dev, "error %d during initialisation\n", ret); return ret; } @@ -519,7 +518,7 @@ static struct timespec s3c2410_rtc_delta; static int ticnt_save; -static int s3c2410_rtc_suspend(struct device *dev, pm_message_t state) +static int s3c2410_rtc_suspend(struct platform_device *pdev, pm_message_t state) { struct rtc_time tm; struct timespec time; @@ -535,19 +534,19 @@ static int s3c2410_rtc_suspend(struct device *dev, pm_message_t state) s3c2410_rtc_gettime(&tm); rtc_tm_to_time(&tm, &time.tv_sec); save_time_delta(&s3c2410_rtc_delta, &time); - s3c2410_rtc_enable(dev, 0); + s3c2410_rtc_enable(pdev, 0); return 0; } -static int s3c2410_rtc_resume(struct device *dev) +static int s3c2410_rtc_resume(struct platform_device *pdev) { struct rtc_time tm; struct timespec time; time.tv_nsec = 0; - s3c2410_rtc_enable(dev, 1); + s3c2410_rtc_enable(pdev, 1); s3c2410_rtc_gettime(&tm); rtc_tm_to_time(&tm, &time.tv_sec); restore_time_delta(&s3c2410_rtc_delta, &time); @@ -560,14 +559,15 @@ static int s3c2410_rtc_resume(struct device *dev) #define s3c2410_rtc_resume NULL #endif -static struct device_driver s3c2410_rtcdrv = { - .name = "s3c2410-rtc", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver s3c2410_rtcdrv = { .probe = s3c2410_rtc_probe, .remove = s3c2410_rtc_remove, .suspend = s3c2410_rtc_suspend, .resume = s3c2410_rtc_resume, + .driver = { + .name = "s3c2410-rtc", + .owner = THIS_MODULE, + }, }; static char __initdata banner[] = "S3C2410 RTC, (c) 2004 Simtec Electronics\n"; @@ -575,12 +575,12 @@ static char __initdata banner[] = "S3C2410 RTC, (c) 2004 Simtec Electronics\n"; static int __init s3c2410_rtc_init(void) { printk(banner); - return driver_register(&s3c2410_rtcdrv); + return platform_driver_register(&s3c2410_rtcdrv); } static void __exit s3c2410_rtc_exit(void) { - driver_unregister(&s3c2410_rtcdrv); + platform_driver_unregister(&s3c2410_rtcdrv); } module_init(s3c2410_rtc_init); diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index d05067dcea01..51a07370e636 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -1168,7 +1168,7 @@ static int sonypi_disable(void) #ifdef CONFIG_PM static int old_camera_power; -static int sonypi_suspend(struct device *dev, pm_message_t state) +static int sonypi_suspend(struct platform_device *dev, pm_message_t state) { old_camera_power = sonypi_device.camera_power; sonypi_disable(); @@ -1176,26 +1176,27 @@ static int sonypi_suspend(struct device *dev, pm_message_t state) return 0; } -static int sonypi_resume(struct device *dev) +static int sonypi_resume(struct platform_device *dev) { sonypi_enable(old_camera_power); return 0; } #endif -static void sonypi_shutdown(struct device *dev) +static void sonypi_shutdown(struct platform_device *dev) { sonypi_disable(); } -static struct device_driver sonypi_driver = { - .name = "sonypi", - .bus = &platform_bus_type, +static struct platform_driver sonypi_driver = { #ifdef CONFIG_PM .suspend = sonypi_suspend, .resume = sonypi_resume, #endif .shutdown = sonypi_shutdown, + .driver = { + .name = "sonypi", + }, }; static int __devinit sonypi_create_input_devices(void) @@ -1455,20 +1456,20 @@ static int __init sonypi_init(void) if (!dmi_check_system(sonypi_dmi_table)) return -ENODEV; - ret = driver_register(&sonypi_driver); + ret = platform_driver_register(&sonypi_driver); if (ret) return ret; ret = sonypi_probe(); if (ret) - driver_unregister(&sonypi_driver); + platform_driver_unregister(&sonypi_driver); return ret; } static void __exit sonypi_exit(void) { - driver_unregister(&sonypi_driver); + platform_driver_unregister(&sonypi_driver); sonypi_remove(); } diff --git a/drivers/char/tb0219.c b/drivers/char/tb0219.c index 24355b23b2ca..b3d411a756fe 100644 --- a/drivers/char/tb0219.c +++ b/drivers/char/tb0219.c @@ -283,7 +283,7 @@ static void tb0219_pci_irq_init(void) vr41xx_set_irq_level(TB0219_PCI_SLOT3_PIN, IRQ_LEVEL_LOW); } -static int tb0219_probe(struct device *dev) +static int tb0219_probe(struct platform_device *dev) { int retval; @@ -319,7 +319,7 @@ static int tb0219_probe(struct device *dev) return 0; } -static int tb0219_remove(struct device *dev) +static int tb0219_remove(struct platform_device *dev) { _machine_restart = old_machine_restart; @@ -333,11 +333,12 @@ static int tb0219_remove(struct device *dev) static struct platform_device *tb0219_platform_device; -static struct device_driver tb0219_device_driver = { - .name = "TB0219", - .bus = &platform_bus_type, +static struct platform_driver tb0219_device_driver = { .probe = tb0219_probe, .remove = tb0219_remove, + .driver = { + .name = "TB0219", + }, }; static int __devinit tanbac_tb0219_init(void) @@ -348,7 +349,7 @@ static int __devinit tanbac_tb0219_init(void) if (IS_ERR(tb0219_platform_device)) return PTR_ERR(tb0219_platform_device); - retval = driver_register(&tb0219_device_driver); + retval = platform_driver_register(&tb0219_device_driver); if (retval < 0) platform_device_unregister(tb0219_platform_device); @@ -357,7 +358,7 @@ static int __devinit tanbac_tb0219_init(void) static void __devexit tanbac_tb0219_exit(void) { - driver_unregister(&tb0219_device_driver); + platform_driver_unregister(&tb0219_device_driver); platform_device_unregister(tb0219_platform_device); } diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c index 94641085faf8..9ac6d43437b3 100644 --- a/drivers/char/vr41xx_giu.c +++ b/drivers/char/vr41xx_giu.c @@ -613,7 +613,7 @@ static struct file_operations gpio_fops = { .release = gpio_release, }; -static int giu_probe(struct device *dev) +static int giu_probe(struct platform_device *dev) { unsigned long start, size, flags = 0; unsigned int nr_pins = 0; @@ -697,7 +697,7 @@ static int giu_probe(struct device *dev) return cascade_irq(GIUINT_IRQ, giu_get_irq); } -static int giu_remove(struct device *dev) +static int giu_remove(struct platform_device *dev) { iounmap(giu_base); @@ -710,11 +710,12 @@ static int giu_remove(struct device *dev) static struct platform_device *giu_platform_device; -static struct device_driver giu_device_driver = { - .name = "GIU", - .bus = &platform_bus_type, +static struct platform_driver giu_device_driver = { .probe = giu_probe, .remove = giu_remove, + .driver = { + .name = "GIU", + }, }; static int __devinit vr41xx_giu_init(void) @@ -725,7 +726,7 @@ static int __devinit vr41xx_giu_init(void) if (IS_ERR(giu_platform_device)) return PTR_ERR(giu_platform_device); - retval = driver_register(&giu_device_driver); + retval = platform_driver_register(&giu_device_driver); if (retval < 0) platform_device_unregister(giu_platform_device); @@ -734,7 +735,7 @@ static int __devinit vr41xx_giu_init(void) static void __devexit vr41xx_giu_exit(void) { - driver_unregister(&giu_device_driver); + platform_driver_unregister(&giu_device_driver); platform_device_unregister(giu_platform_device); } diff --git a/drivers/char/vr41xx_rtc.c b/drivers/char/vr41xx_rtc.c index 5e3292df69d8..435b30748e23 100644 --- a/drivers/char/vr41xx_rtc.c +++ b/drivers/char/vr41xx_rtc.c @@ -560,13 +560,11 @@ static struct miscdevice rtc_miscdevice = { .fops = &rtc_fops, }; -static int rtc_probe(struct device *dev) +static int rtc_probe(struct platform_device *pdev) { - struct platform_device *pdev; unsigned int irq; int retval; - pdev = to_platform_device(dev); if (pdev->num_resources != 2) return -EBUSY; @@ -635,7 +633,7 @@ static int rtc_probe(struct device *dev) return 0; } -static int rtc_remove(struct device *dev) +static int rtc_remove(struct platform_device *dev) { int retval; @@ -655,11 +653,12 @@ static int rtc_remove(struct device *dev) static struct platform_device *rtc_platform_device; -static struct device_driver rtc_device_driver = { - .name = rtc_name, - .bus = &platform_bus_type, +static struct platform_driver rtc_device_driver = { .probe = rtc_probe, .remove = rtc_remove, + .driver = { + .name = rtc_name, + }, }; static int __devinit vr41xx_rtc_init(void) @@ -691,7 +690,7 @@ static int __devinit vr41xx_rtc_init(void) if (IS_ERR(rtc_platform_device)) return PTR_ERR(rtc_platform_device); - retval = driver_register(&rtc_device_driver); + retval = platform_driver_register(&rtc_device_driver); if (retval < 0) platform_device_unregister(rtc_platform_device); @@ -700,7 +699,7 @@ static int __devinit vr41xx_rtc_init(void) static void __devexit vr41xx_rtc_exit(void) { - driver_unregister(&rtc_device_driver); + platform_driver_unregister(&rtc_device_driver); platform_device_unregister(rtc_platform_device); } diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c index da631c114fd1..9defcf861b67 100644 --- a/drivers/char/watchdog/mpcore_wdt.c +++ b/drivers/char/watchdog/mpcore_wdt.c @@ -139,7 +139,7 @@ static int mpcore_wdt_set_heartbeat(int t) */ static int mpcore_wdt_open(struct inode *inode, struct file *file) { - struct mpcore_wdt *wdt = dev_get_drvdata(&mpcore_wdt_dev->dev); + struct mpcore_wdt *wdt = platform_get_drvdata(mpcore_wdt_dev); if (test_and_set_bit(0, &wdt->timer_alive)) return -EBUSY; @@ -291,9 +291,9 @@ static int mpcore_wdt_ioctl(struct inode *inode, struct file *file, * System shutdown handler. Turn off the watchdog if we're * restarting or halting the system. */ -static void mpcore_wdt_shutdown(struct device *_dev) +static void mpcore_wdt_shutdown(struct platform_device *dev) { - struct mpcore_wdt *wdt = dev_get_drvdata(_dev); + struct mpcore_wdt *wdt = platform_get_drvdata(dev); if (system_state == SYSTEM_RESTART || system_state == SYSTEM_HALT) mpcore_wdt_stop(wdt); @@ -317,9 +317,8 @@ static struct miscdevice mpcore_wdt_miscdev = { .fops = &mpcore_wdt_fops, }; -static int __devinit mpcore_wdt_probe(struct device *_dev) +static int __devinit mpcore_wdt_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(_dev); struct mpcore_wdt *wdt; struct resource *res; int ret; @@ -364,7 +363,7 @@ static int __devinit mpcore_wdt_probe(struct device *_dev) } mpcore_wdt_stop(wdt); - dev_set_drvdata(&dev->dev, wdt); + platform_set_drvdata(&dev->dev, wdt); mpcore_wdt_dev = dev; return 0; @@ -379,11 +378,11 @@ static int __devinit mpcore_wdt_probe(struct device *_dev) return ret; } -static int __devexit mpcore_wdt_remove(struct device *dev) +static int __devexit mpcore_wdt_remove(struct platform_device *dev) { - struct mpcore_wdt *wdt = dev_get_drvdata(dev); + struct mpcore_wdt *wdt = platform_get_drvdata(dev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); misc_deregister(&mpcore_wdt_miscdev); @@ -395,13 +394,14 @@ static int __devexit mpcore_wdt_remove(struct device *dev) return 0; } -static struct device_driver mpcore_wdt_driver = { - .owner = THIS_MODULE, - .name = "mpcore_wdt", - .bus = &platform_bus_type, +static struct platform_driver mpcore_wdt_driver = { .probe = mpcore_wdt_probe, .remove = __devexit_p(mpcore_wdt_remove), .shutdown = mpcore_wdt_shutdown, + .driver = { + .owner = THIS_MODULE, + .name = "mpcore_wdt", + }, }; static char banner[] __initdata = KERN_INFO "MPcore Watchdog Timer: 0.1. mpcore_noboot=%d mpcore_margin=%d sec (nowayout= %d)\n"; @@ -420,12 +420,12 @@ static int __init mpcore_wdt_init(void) printk(banner, mpcore_noboot, mpcore_margin, nowayout); - return driver_register(&mpcore_wdt_driver); + return platform_driver_register(&mpcore_wdt_driver); } static void __exit mpcore_wdt_exit(void) { - driver_unregister(&mpcore_wdt_driver); + platform_driver_unregister(&mpcore_wdt_driver); } module_init(mpcore_wdt_init); diff --git a/drivers/char/watchdog/mv64x60_wdt.c b/drivers/char/watchdog/mv64x60_wdt.c index 119b3c541d95..00d9ef04a369 100644 --- a/drivers/char/watchdog/mv64x60_wdt.c +++ b/drivers/char/watchdog/mv64x60_wdt.c @@ -182,10 +182,9 @@ static struct miscdevice mv64x60_wdt_miscdev = { .fops = &mv64x60_wdt_fops, }; -static int __devinit mv64x60_wdt_probe(struct device *dev) +static int __devinit mv64x60_wdt_probe(struct platform_device *dev) { - struct platform_device *pd = to_platform_device(dev); - struct mv64x60_wdt_pdata *pdata = pd->dev.platform_data; + struct mv64x60_wdt_pdata *pdata = dev->dev.platform_data; int bus_clk = 133; mv64x60_wdt_timeout = 10; @@ -202,7 +201,7 @@ static int __devinit mv64x60_wdt_probe(struct device *dev) return misc_register(&mv64x60_wdt_miscdev); } -static int __devexit mv64x60_wdt_remove(struct device *dev) +static int __devexit mv64x60_wdt_remove(struct platform_device *dev) { misc_deregister(&mv64x60_wdt_miscdev); @@ -212,12 +211,13 @@ static int __devexit mv64x60_wdt_remove(struct device *dev) return 0; } -static struct device_driver mv64x60_wdt_driver = { - .owner = THIS_MODULE, - .name = MV64x60_WDT_NAME, - .bus = &platform_bus_type, +static struct platform_driver mv64x60_wdt_driver = { .probe = mv64x60_wdt_probe, .remove = __devexit_p(mv64x60_wdt_remove), + .driver = { + .owner = THIS_MODULE, + .name = MV64x60_WDT_NAME, + }, }; static struct platform_device *mv64x60_wdt_dev; @@ -235,14 +235,14 @@ static int __init mv64x60_wdt_init(void) goto out; } - ret = driver_register(&mv64x60_wdt_driver); + ret = platform_driver_register(&mv64x60_wdt_driver); out: return ret; } static void __exit mv64x60_wdt_exit(void) { - driver_unregister(&mv64x60_wdt_driver); + platform_driver_unregister(&mv64x60_wdt_driver); platform_device_unregister(mv64x60_wdt_dev); } diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c index 751cb77b0715..eb667daee19b 100644 --- a/drivers/char/watchdog/s3c2410_wdt.c +++ b/drivers/char/watchdog/s3c2410_wdt.c @@ -347,15 +347,14 @@ static irqreturn_t s3c2410wdt_irq(int irqno, void *param, } /* device interface */ -static int s3c2410wdt_probe(struct device *dev) +static int s3c2410wdt_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct resource *res; int started = 0; int ret; int size; - DBG("%s: probe=%p, device=%p\n", __FUNCTION__, pdev, dev); + DBG("%s: probe=%p\n", __FUNCTION__, pdev); /* get the memory region for the watchdog timer */ @@ -386,13 +385,13 @@ static int s3c2410wdt_probe(struct device *dev) return -ENOENT; } - ret = request_irq(res->start, s3c2410wdt_irq, 0, pdev->name, dev); + ret = request_irq(res->start, s3c2410wdt_irq, 0, pdev->name, pdev); if (ret != 0) { printk(KERN_INFO PFX "failed to install irq (%d)\n", ret); return ret; } - wdt_clock = clk_get(dev, "watchdog"); + wdt_clock = clk_get(&pdev->dev, "watchdog"); if (wdt_clock == NULL) { printk(KERN_INFO PFX "failed to find watchdog clock source\n"); return -ENOENT; @@ -430,7 +429,7 @@ static int s3c2410wdt_probe(struct device *dev) return 0; } -static int s3c2410wdt_remove(struct device *dev) +static int s3c2410wdt_remove(struct platform_device *dev) { if (wdt_mem != NULL) { release_resource(wdt_mem); @@ -454,7 +453,7 @@ static int s3c2410wdt_remove(struct device *dev) return 0; } -static void s3c2410wdt_shutdown(struct device *dev) +static void s3c2410wdt_shutdown(struct platform_device *dev) { s3c2410wdt_stop(); } @@ -464,7 +463,7 @@ static void s3c2410wdt_shutdown(struct device *dev) static unsigned long wtcon_save; static unsigned long wtdat_save; -static int s3c2410wdt_suspend(struct device *dev, pm_message_t state) +static int s3c2410wdt_suspend(struct platform_device *dev, pm_message_t state) { /* Save watchdog state, and turn it off. */ wtcon_save = readl(wdt_base + S3C2410_WTCON); @@ -476,7 +475,7 @@ static int s3c2410wdt_suspend(struct device *dev, pm_message_t state) return 0; } -static int s3c2410wdt_resume(struct device *dev) +static int s3c2410wdt_resume(struct platform_device *dev) { /* Restore watchdog state. */ @@ -496,15 +495,16 @@ static int s3c2410wdt_resume(struct device *dev) #endif /* CONFIG_PM */ -static struct device_driver s3c2410wdt_driver = { - .owner = THIS_MODULE, - .name = "s3c2410-wdt", - .bus = &platform_bus_type, +static struct platform_driver s3c2410wdt_driver = { .probe = s3c2410wdt_probe, .remove = s3c2410wdt_remove, .shutdown = s3c2410wdt_shutdown, .suspend = s3c2410wdt_suspend, .resume = s3c2410wdt_resume, + .driver = { + .owner = THIS_MODULE, + .name = "s3c2410-wdt", + }, }; @@ -513,12 +513,12 @@ static char banner[] __initdata = KERN_INFO "S3C2410 Watchdog Timer, (c) 2004 Si static int __init watchdog_init(void) { printk(banner); - return driver_register(&s3c2410wdt_driver); + return platform_driver_register(&s3c2410wdt_driver); } static void __exit watchdog_exit(void) { - driver_unregister(&s3c2410wdt_driver); + platform_driver_unregister(&s3c2410wdt_driver); } module_init(watchdog_init); diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c index c8c84e0819fb..c81bd4bce1b8 100644 --- a/drivers/hwmon/hdaps.c +++ b/drivers/hwmon/hdaps.c @@ -286,7 +286,7 @@ out: /* Device model stuff */ -static int hdaps_probe(struct device *dev) +static int hdaps_probe(struct platform_device *dev) { int ret; @@ -298,17 +298,18 @@ static int hdaps_probe(struct device *dev) return 0; } -static int hdaps_resume(struct device *dev) +static int hdaps_resume(struct platform_device *dev) { return hdaps_device_init(); } -static struct device_driver hdaps_driver = { - .name = "hdaps", - .bus = &platform_bus_type, - .owner = THIS_MODULE, +static struct platform_driver hdaps_driver = { .probe = hdaps_probe, - .resume = hdaps_resume + .resume = hdaps_resume, + .driver = { + .name = "hdaps", + .owner = THIS_MODULE, + }, }; /* @@ -540,7 +541,7 @@ static int __init hdaps_init(void) goto out; } - ret = driver_register(&hdaps_driver); + ret = platform_driver_register(&hdaps_driver); if (ret) goto out_region; @@ -588,7 +589,7 @@ out_group: out_device: platform_device_unregister(pdev); out_driver: - driver_unregister(&hdaps_driver); + platform_driver_unregister(&hdaps_driver); out_region: release_region(HDAPS_LOW_PORT, HDAPS_NR_PORTS); out: @@ -602,7 +603,7 @@ static void __exit hdaps_exit(void) input_unregister_device(hdaps_idev); sysfs_remove_group(&pdev->dev.kobj, &hdaps_attribute_group); platform_device_unregister(pdev); - driver_unregister(&hdaps_driver); + platform_driver_unregister(&hdaps_driver); release_region(HDAPS_LOW_PORT, HDAPS_NR_PORTS); printk(KERN_INFO "hdaps: driver unloaded.\n"); diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c index cfae4ad00fae..1414851a17b8 100644 --- a/drivers/i2c/busses/i2c-iop3xx.c +++ b/drivers/i2c/busses/i2c-iop3xx.c @@ -405,10 +405,9 @@ static struct i2c_algorithm iop3xx_i2c_algo = { }; static int -iop3xx_i2c_remove(struct device *device) +iop3xx_i2c_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(device); - struct i2c_adapter *padapter = dev_get_drvdata(&pdev->dev); + struct i2c_adapter *padapter = platform_get_drvdata(pdev); struct i2c_algo_iop3xx_data *adapter_data = (struct i2c_algo_iop3xx_data *)padapter->algo_data; struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -426,15 +425,14 @@ iop3xx_i2c_remove(struct device *device) kfree(adapter_data); kfree(padapter); - dev_set_drvdata(&pdev->dev, NULL); + platform_set_drvdata(pdev, NULL); return 0; } static int -iop3xx_i2c_probe(struct device *dev) +iop3xx_i2c_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct resource *res; int ret; struct i2c_adapter *new_adapter; @@ -499,7 +497,7 @@ iop3xx_i2c_probe(struct device *dev) iop3xx_i2c_set_slave_addr(adapter_data); iop3xx_i2c_enable(adapter_data); - dev_set_drvdata(&pdev->dev, new_adapter); + platform_set_drvdata(pdev, new_adapter); new_adapter->algo_data = adapter_data; i2c_add_adapter(new_adapter); @@ -523,24 +521,25 @@ out: } -static struct device_driver iop3xx_i2c_driver = { - .owner = THIS_MODULE, - .name = "IOP3xx-I2C", - .bus = &platform_bus_type, +static struct platform_driver iop3xx_i2c_driver = { .probe = iop3xx_i2c_probe, - .remove = iop3xx_i2c_remove + .remove = iop3xx_i2c_remove, + .driver = { + .owner = THIS_MODULE, + .name = "IOP3xx-I2C", + }, }; static int __init i2c_iop3xx_init (void) { - return driver_register(&iop3xx_i2c_driver); + return platform_driver_register(&iop3xx_i2c_driver); } static void __exit i2c_iop3xx_exit (void) { - driver_unregister(&iop3xx_i2c_driver); + platform_driver_unregister(&iop3xx_i2c_driver); return; } diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c index 64552a376f2d..cef024a7d048 100644 --- a/drivers/i2c/busses/i2c-ixp2000.c +++ b/drivers/i2c/busses/i2c-ixp2000.c @@ -86,12 +86,11 @@ struct ixp2000_i2c_data { struct i2c_algo_bit_data algo_data; }; -static int ixp2000_i2c_remove(struct device *dev) +static int ixp2000_i2c_remove(struct platform_device *plat_dev) { - struct platform_device *plat_dev = to_platform_device(dev); - struct ixp2000_i2c_data *drv_data = dev_get_drvdata(&plat_dev->dev); + struct ixp2000_i2c_data *drv_data = platform_get_drvdata(plat_dev); - dev_set_drvdata(&plat_dev->dev, NULL); + platform_set_drvdata(plat_dev, NULL); i2c_bit_del_bus(&drv_data->adapter); @@ -100,10 +99,9 @@ static int ixp2000_i2c_remove(struct device *dev) return 0; } -static int ixp2000_i2c_probe(struct device *dev) +static int ixp2000_i2c_probe(struct platform_device *plat_dev) { int err; - struct platform_device *plat_dev = to_platform_device(dev); struct ixp2000_i2c_pins *gpio = plat_dev->dev.platform_data; struct ixp2000_i2c_data *drv_data = kzalloc(sizeof(struct ixp2000_i2c_data), GFP_KERNEL); @@ -139,27 +137,28 @@ static int ixp2000_i2c_probe(struct device *dev) return err; } - dev_set_drvdata(&plat_dev->dev, drv_data); + platform_set_drvdata(plat_dev, drv_data); return 0; } -static struct device_driver ixp2000_i2c_driver = { - .owner = THIS_MODULE, - .name = "IXP2000-I2C", - .bus = &platform_bus_type, +static struct platform_driver ixp2000_i2c_driver = { .probe = ixp2000_i2c_probe, .remove = ixp2000_i2c_remove, + .driver = { + .name = "IXP2000-I2C", + .owner = THIS_MODULE, + }, }; static int __init ixp2000_i2c_init(void) { - return driver_register(&ixp2000_i2c_driver); + return platform_driver_register(&ixp2000_i2c_driver); } static void __exit ixp2000_i2c_exit(void) { - driver_unregister(&ixp2000_i2c_driver); + platform_driver_unregister(&ixp2000_i2c_driver); } module_init(ixp2000_i2c_init); diff --git a/drivers/i2c/busses/i2c-ixp4xx.c b/drivers/i2c/busses/i2c-ixp4xx.c index cc652c350814..aa36855fa995 100644 --- a/drivers/i2c/busses/i2c-ixp4xx.c +++ b/drivers/i2c/busses/i2c-ixp4xx.c @@ -87,12 +87,11 @@ struct ixp4xx_i2c_data { struct i2c_algo_bit_data algo_data; }; -static int ixp4xx_i2c_remove(struct device *dev) +static int ixp4xx_i2c_remove(struct platform_device *plat_dev) { - struct platform_device *plat_dev = to_platform_device(dev); - struct ixp4xx_i2c_data *drv_data = dev_get_drvdata(&plat_dev->dev); + struct ixp4xx_i2c_data *drv_data = platform_get_drvdata(plat_dev); - dev_set_drvdata(&plat_dev->dev, NULL); + platform_set_drvdata(plat_dev, NULL); i2c_bit_del_bus(&drv_data->adapter); @@ -101,10 +100,9 @@ static int ixp4xx_i2c_remove(struct device *dev) return 0; } -static int ixp4xx_i2c_probe(struct device *dev) +static int ixp4xx_i2c_probe(struct platform_device *plat_dev) { int err; - struct platform_device *plat_dev = to_platform_device(dev); struct ixp4xx_i2c_pins *gpio = plat_dev->dev.platform_data; struct ixp4xx_i2c_data *drv_data = kzalloc(sizeof(struct ixp4xx_i2c_data), GFP_KERNEL); @@ -148,27 +146,28 @@ static int ixp4xx_i2c_probe(struct device *dev) return err; } - dev_set_drvdata(&plat_dev->dev, drv_data); + platform_set_drvdata(plat_dev, drv_data); return 0; } -static struct device_driver ixp4xx_i2c_driver = { - .owner = THIS_MODULE, - .name = "IXP4XX-I2C", - .bus = &platform_bus_type, +static struct platform_driver ixp4xx_i2c_driver = { .probe = ixp4xx_i2c_probe, .remove = ixp4xx_i2c_remove, + .driver = { + .name = "IXP4XX-I2C", + .owner = THIS_MODULE, + }, }; static int __init ixp4xx_i2c_init(void) { - return driver_register(&ixp4xx_i2c_driver); + return platform_driver_register(&ixp4xx_i2c_driver); } static void __exit ixp4xx_i2c_exit(void) { - driver_unregister(&ixp4xx_i2c_driver); + platform_driver_unregister(&ixp4xx_i2c_driver); } module_init(ixp4xx_i2c_init); diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 65b939a059e9..5ccd338a9dc9 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -288,11 +288,10 @@ static struct i2c_adapter mpc_ops = { .retries = 1 }; -static int fsl_i2c_probe(struct device *device) +static int fsl_i2c_probe(struct platform_device *pdev) { int result = 0; struct mpc_i2c *i2c; - struct platform_device *pdev = to_platform_device(device); struct fsl_i2c_platform_data *pdata; struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -323,7 +322,7 @@ static int fsl_i2c_probe(struct device *device) } mpc_i2c_setclock(i2c); - dev_set_drvdata(device, i2c); + platform_set_drvdata(pdev, i2c); i2c->adap = mpc_ops; i2c_set_adapdata(&i2c->adap, i2c); @@ -345,12 +344,12 @@ static int fsl_i2c_probe(struct device *device) return result; }; -static int fsl_i2c_remove(struct device *device) +static int fsl_i2c_remove(struct platform_device *pdev) { - struct mpc_i2c *i2c = dev_get_drvdata(device); + struct mpc_i2c *i2c = platform_get_drvdata(pdev); i2c_del_adapter(&i2c->adap); - dev_set_drvdata(device, NULL); + platform_set_drvdata(pdev, NULL); if (i2c->irq != 0) free_irq(i2c->irq, i2c); @@ -361,22 +360,23 @@ static int fsl_i2c_remove(struct device *device) }; /* Structure for a device driver */ -static struct device_driver fsl_i2c_driver = { - .owner = THIS_MODULE, - .name = "fsl-i2c", - .bus = &platform_bus_type, +static struct platform_driver fsl_i2c_driver = { .probe = fsl_i2c_probe, .remove = fsl_i2c_remove, + .driver = { + .owner = THIS_MODULE, + .name = "fsl-i2c", + }, }; static int __init fsl_i2c_init(void) { - return driver_register(&fsl_i2c_driver); + return platform_driver_register(&fsl_i2c_driver); } static void __exit fsl_i2c_exit(void) { - driver_unregister(&fsl_i2c_driver); + platform_driver_unregister(&fsl_i2c_driver); } module_init(fsl_i2c_init); diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index 6b48027b2ee3..afd7634e5cc9 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -492,11 +492,10 @@ mv64xxx_i2c_unmap_regs(struct mv64xxx_i2c_data *drv_data) } static int __devinit -mv64xxx_i2c_probe(struct device *dev) +mv64xxx_i2c_probe(struct platform_device *pd) { - struct platform_device *pd = to_platform_device(dev); struct mv64xxx_i2c_data *drv_data; - struct mv64xxx_i2c_pdata *pdata = dev->platform_data; + struct mv64xxx_i2c_pdata *pdata = pd->dev.platform_data; int rc; if ((pd->id != 0) || !pdata) @@ -526,7 +525,7 @@ mv64xxx_i2c_probe(struct device *dev) drv_data->adapter.class = I2C_CLASS_HWMON; drv_data->adapter.timeout = pdata->timeout; drv_data->adapter.retries = pdata->retries; - dev_set_drvdata(dev, drv_data); + platform_set_drvdata(pd, drv_data); i2c_set_adapdata(&drv_data->adapter, drv_data); if (request_irq(drv_data->irq, mv64xxx_i2c_intr, 0, @@ -555,9 +554,9 @@ mv64xxx_i2c_probe(struct device *dev) } static int __devexit -mv64xxx_i2c_remove(struct device *dev) +mv64xxx_i2c_remove(struct platform_device *dev) { - struct mv64xxx_i2c_data *drv_data = dev_get_drvdata(dev); + struct mv64xxx_i2c_data *drv_data = platform_get_drvdata(dev); int rc; rc = i2c_del_adapter(&drv_data->adapter); @@ -568,24 +567,25 @@ mv64xxx_i2c_remove(struct device *dev) return rc; } -static struct device_driver mv64xxx_i2c_driver = { - .owner = THIS_MODULE, - .name = MV64XXX_I2C_CTLR_NAME, - .bus = &platform_bus_type, +static struct platform_driver mv64xxx_i2c_driver = { .probe = mv64xxx_i2c_probe, .remove = mv64xxx_i2c_remove, + .driver = { + .owner = THIS_MODULE, + .name = MV64XXX_I2C_CTLR_NAME, + }, }; static int __init mv64xxx_i2c_init(void) { - return driver_register(&mv64xxx_i2c_driver); + return platform_driver_register(&mv64xxx_i2c_driver); } static void __exit mv64xxx_i2c_exit(void) { - driver_unregister(&mv64xxx_i2c_driver); + platform_driver_unregister(&mv64xxx_i2c_driver); } module_init(mv64xxx_i2c_init); diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 67ccbea24ba4..70f7ab829d36 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -936,10 +936,10 @@ static struct pxa_i2c i2c_pxa = { }, }; -static int i2c_pxa_probe(struct device *dev) +static int i2c_pxa_probe(struct platform_device *dev) { struct pxa_i2c *i2c = &i2c_pxa; - struct i2c_pxa_platform_data *plat = dev->platform_data; + struct i2c_pxa_platform_data *plat = dev->dev.platform_data; int ret; #ifdef CONFIG_PXA27x @@ -968,7 +968,7 @@ static int i2c_pxa_probe(struct device *dev) i2c_pxa_reset(i2c); i2c->adap.algo_data = i2c; - i2c->adap.dev.parent = dev; + i2c->adap.dev.parent = &dev->dev; ret = i2c_add_adapter(&i2c->adap); if (ret < 0) { @@ -976,7 +976,7 @@ static int i2c_pxa_probe(struct device *dev) goto err_irq; } - dev_set_drvdata(dev, i2c); + platform_set_drvdata(dev, i2c); #ifdef CONFIG_I2C_PXA_SLAVE printk(KERN_INFO "I2C: %s: PXA I2C adapter, slave address %d\n", @@ -993,11 +993,11 @@ static int i2c_pxa_probe(struct device *dev) return ret; } -static int i2c_pxa_remove(struct device *dev) +static int i2c_pxa_remove(struct platform_device *dev) { - struct pxa_i2c *i2c = dev_get_drvdata(dev); + struct pxa_i2c *i2c = platform_get_drvdata(dev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); i2c_del_adapter(&i2c->adap); free_irq(IRQ_I2C, i2c); @@ -1006,21 +1006,22 @@ static int i2c_pxa_remove(struct device *dev) return 0; } -static struct device_driver i2c_pxa_driver = { - .name = "pxa2xx-i2c", - .bus = &platform_bus_type, +static struct platform_driver i2c_pxa_driver = { .probe = i2c_pxa_probe, .remove = i2c_pxa_remove, + .driver = { + .name = "pxa2xx-i2c", + }, }; static int __init i2c_adap_pxa_init(void) { - return driver_register(&i2c_pxa_driver); + return platform_driver_register(&i2c_pxa_driver); } static void i2c_adap_pxa_exit(void) { - return driver_unregister(&i2c_pxa_driver); + return platform_driver_unregister(&i2c_pxa_driver); } module_init(i2c_adap_pxa_init); diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 1b582262e677..58cfd3111ef6 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -760,24 +760,23 @@ static void s3c24xx_i2c_free(struct s3c24xx_i2c *i2c) * called by the bus driver when a suitable device is found */ -static int s3c24xx_i2c_probe(struct device *dev) +static int s3c24xx_i2c_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct s3c24xx_i2c *i2c = &s3c24xx_i2c; struct resource *res; int ret; /* find the clock and enable it */ - i2c->dev = dev; - i2c->clk = clk_get(dev, "i2c"); + i2c->dev = &pdev->dev; + i2c->clk = clk_get(&pdev->dev, "i2c"); if (IS_ERR(i2c->clk)) { - dev_err(dev, "cannot get clock\n"); + dev_err(&pdev->dev, "cannot get clock\n"); ret = -ENOENT; goto out; } - dev_dbg(dev, "clock source %p\n", i2c->clk); + dev_dbg(&pdev->dev, "clock source %p\n", i2c->clk); clk_use(i2c->clk); clk_enable(i2c->clk); @@ -786,7 +785,7 @@ static int s3c24xx_i2c_probe(struct device *dev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res == NULL) { - dev_err(dev, "cannot find IO resource\n"); + dev_err(&pdev->dev, "cannot find IO resource\n"); ret = -ENOENT; goto out; } @@ -795,7 +794,7 @@ static int s3c24xx_i2c_probe(struct device *dev) pdev->name); if (i2c->ioarea == NULL) { - dev_err(dev, "cannot request IO\n"); + dev_err(&pdev->dev, "cannot request IO\n"); ret = -ENXIO; goto out; } @@ -803,17 +802,17 @@ static int s3c24xx_i2c_probe(struct device *dev) i2c->regs = ioremap(res->start, (res->end-res->start)+1); if (i2c->regs == NULL) { - dev_err(dev, "cannot map IO\n"); + dev_err(&pdev->dev, "cannot map IO\n"); ret = -ENXIO; goto out; } - dev_dbg(dev, "registers %p (%p, %p)\n", i2c->regs, i2c->ioarea, res); + dev_dbg(&pdev->dev, "registers %p (%p, %p)\n", i2c->regs, i2c->ioarea, res); /* setup info block for the i2c core */ i2c->adap.algo_data = i2c; - i2c->adap.dev.parent = dev; + i2c->adap.dev.parent = &pdev->dev; /* initialise the i2c controller */ @@ -827,7 +826,7 @@ static int s3c24xx_i2c_probe(struct device *dev) res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (res == NULL) { - dev_err(dev, "cannot find IRQ\n"); + dev_err(&pdev->dev, "cannot find IRQ\n"); ret = -ENOENT; goto out; } @@ -836,23 +835,23 @@ static int s3c24xx_i2c_probe(struct device *dev) pdev->name, i2c); if (ret != 0) { - dev_err(dev, "cannot claim IRQ\n"); + dev_err(&pdev->dev, "cannot claim IRQ\n"); goto out; } i2c->irq = res; - dev_dbg(dev, "irq resource %p (%ld)\n", res, res->start); + dev_dbg(&pdev->dev, "irq resource %p (%ld)\n", res, res->start); ret = i2c_add_adapter(&i2c->adap); if (ret < 0) { - dev_err(dev, "failed to add bus to i2c core\n"); + dev_err(&pdev->dev, "failed to add bus to i2c core\n"); goto out; } - dev_set_drvdata(dev, i2c); + platform_set_drvdata(pdev, i2c); - dev_info(dev, "%s: S3C I2C adapter\n", i2c->adap.dev.bus_id); + dev_info(&pdev->dev, "%s: S3C I2C adapter\n", i2c->adap.dev.bus_id); out: if (ret < 0) @@ -866,22 +865,22 @@ static int s3c24xx_i2c_probe(struct device *dev) * called when device is removed from the bus */ -static int s3c24xx_i2c_remove(struct device *dev) +static int s3c24xx_i2c_remove(struct platform_device *pdev) { - struct s3c24xx_i2c *i2c = dev_get_drvdata(dev); + struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev); if (i2c != NULL) { s3c24xx_i2c_free(i2c); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); } return 0; } #ifdef CONFIG_PM -static int s3c24xx_i2c_resume(struct device *dev) +static int s3c24xx_i2c_resume(struct platform_device *dev) { - struct s3c24xx_i2c *i2c = dev_get_drvdata(dev); + struct s3c24xx_i2c *i2c = platform_get_drvdata(dev); if (i2c != NULL) s3c24xx_i2c_init(i2c); @@ -895,33 +894,35 @@ static int s3c24xx_i2c_resume(struct device *dev) /* device driver for platform bus bits */ -static struct device_driver s3c2410_i2c_driver = { - .owner = THIS_MODULE, - .name = "s3c2410-i2c", - .bus = &platform_bus_type, +static struct platform_driver s3c2410_i2c_driver = { .probe = s3c24xx_i2c_probe, .remove = s3c24xx_i2c_remove, .resume = s3c24xx_i2c_resume, + .driver = { + .owner = THIS_MODULE, + .name = "s3c2410-i2c", + }, }; -static struct device_driver s3c2440_i2c_driver = { - .owner = THIS_MODULE, - .name = "s3c2440-i2c", - .bus = &platform_bus_type, +static struct platform_driver s3c2440_i2c_driver = { .probe = s3c24xx_i2c_probe, .remove = s3c24xx_i2c_remove, .resume = s3c24xx_i2c_resume, + .driver = { + .owner = THIS_MODULE, + .name = "s3c2440-i2c", + }, }; static int __init i2c_adap_s3c_init(void) { int ret; - ret = driver_register(&s3c2410_i2c_driver); + ret = platform_driver_register(&s3c2410_i2c_driver); if (ret == 0) { - ret = driver_register(&s3c2440_i2c_driver); + ret = platform_driver_register(&s3c2440_i2c_driver); if (ret) - driver_unregister(&s3c2410_i2c_driver); + platform_driver_unregister(&s3c2410_i2c_driver); } return ret; @@ -929,8 +930,8 @@ static int __init i2c_adap_s3c_init(void) static void __exit i2c_adap_s3c_exit(void) { - driver_unregister(&s3c2410_i2c_driver); - driver_unregister(&s3c2440_i2c_driver); + platform_driver_unregister(&s3c2410_i2c_driver); + platform_driver_unregister(&s3c2440_i2c_driver); } module_init(i2c_adap_s3c_init); diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c index 9dbb72fffbe2..d2a100d77839 100644 --- a/drivers/i2c/chips/isp1301_omap.c +++ b/drivers/i2c/chips/isp1301_omap.c @@ -873,26 +873,27 @@ static int otg_init(struct isp1301 *isp) return 0; } -static int otg_probe(struct device *dev) +static int otg_probe(struct platform_device *dev) { // struct omap_usb_config *config = dev->platform_data; - otg_dev = to_platform_device(dev); + otg_dev = dev; return 0; } -static int otg_remove(struct device *dev) +static int otg_remove(struct platform_device *dev) { otg_dev = 0; return 0; } -struct device_driver omap_otg_driver = { - .owner = THIS_MODULE, - .name = "omap_otg", - .bus = &platform_bus_type, +struct platform_driver omap_otg_driver = { .probe = otg_probe, - .remove = otg_remove, + .remove = otg_remove, + .driver = { + .owner = THIS_MODULE, + .name = "omap_otg", + }, }; static int otg_bind(struct isp1301 *isp) @@ -902,7 +903,7 @@ static int otg_bind(struct isp1301 *isp) if (otg_dev) return -EBUSY; - status = driver_register(&omap_otg_driver); + status = platform_driver_register(&omap_otg_driver); if (status < 0) return status; @@ -913,7 +914,7 @@ static int otg_bind(struct isp1301 *isp) status = -ENODEV; if (status < 0) - driver_unregister(&omap_otg_driver); + platform_driver_unregister(&omap_otg_driver); return status; } diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c index d00d14bb637a..64672d491222 100644 --- a/drivers/input/keyboard/corgikbd.c +++ b/drivers/input/keyboard/corgikbd.c @@ -259,17 +259,17 @@ static void corgikbd_hinge_timer(unsigned long data) } #ifdef CONFIG_PM -static int corgikbd_suspend(struct device *dev, pm_message_t state) +static int corgikbd_suspend(struct platform_device *dev, pm_message_t state) { - struct corgikbd *corgikbd = dev_get_drvdata(dev); + struct corgikbd *corgikbd = platform_get_drvdata(dev); corgikbd->suspended = 1; return 0; } -static int corgikbd_resume(struct device *dev) +static int corgikbd_resume(struct platform_device *dev) { - struct corgikbd *corgikbd = dev_get_drvdata(dev); + struct corgikbd *corgikbd = platform_get_drvdata(dev); /* Upon resume, ignore the suspend key for a short while */ corgikbd->suspend_jiffies=jiffies; @@ -282,7 +282,7 @@ static int corgikbd_resume(struct device *dev) #define corgikbd_resume NULL #endif -static int __init corgikbd_probe(struct device *dev) +static int __init corgikbd_probe(struct platform_device *pdev) { struct corgikbd *corgikbd; struct input_dev *input_dev; @@ -296,7 +296,7 @@ static int __init corgikbd_probe(struct device *dev) return -ENOMEM; } - dev_set_drvdata(dev, corgikbd); + platform_set_drvdata(pdev, corgikbd); corgikbd->input = input_dev; spin_lock_init(&corgikbd->lock); @@ -321,7 +321,7 @@ static int __init corgikbd_probe(struct device *dev) input_dev->id.vendor = 0x0001; input_dev->id.product = 0x0001; input_dev->id.version = 0x0100; - input_dev->cdev.dev = dev; + input_dev->cdev.dev = &pdev->dev; input_dev->private = corgikbd; input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW); @@ -356,10 +356,10 @@ static int __init corgikbd_probe(struct device *dev) return 0; } -static int corgikbd_remove(struct device *dev) +static int corgikbd_remove(struct platform_device *pdev) { int i; - struct corgikbd *corgikbd = dev_get_drvdata(dev); + struct corgikbd *corgikbd = platform_get_drvdata(pdev); for (i = 0; i < CORGI_KEY_SENSE_NUM; i++) free_irq(CORGI_IRQ_GPIO_KEY_SENSE(i), corgikbd); @@ -374,23 +374,24 @@ static int corgikbd_remove(struct device *dev) return 0; } -static struct device_driver corgikbd_driver = { - .name = "corgi-keyboard", - .bus = &platform_bus_type, +static struct platform_driver corgikbd_driver = { .probe = corgikbd_probe, .remove = corgikbd_remove, .suspend = corgikbd_suspend, .resume = corgikbd_resume, + .driver = { + .name = "corgi-keyboard", + }, }; static int __devinit corgikbd_init(void) { - return driver_register(&corgikbd_driver); + return platform_driver_register(&corgikbd_driver); } static void __exit corgikbd_exit(void) { - driver_unregister(&corgikbd_driver); + platform_driver_unregister(&corgikbd_driver); } module_init(corgikbd_init); diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c index 0fa38a559cdf..6a15fe3bc527 100644 --- a/drivers/input/keyboard/spitzkbd.c +++ b/drivers/input/keyboard/spitzkbd.c @@ -309,10 +309,10 @@ static void spitzkbd_hinge_timer(unsigned long data) } #ifdef CONFIG_PM -static int spitzkbd_suspend(struct device *dev, pm_message_t state) +static int spitzkbd_suspend(struct platform_device *dev, pm_message_t state) { int i; - struct spitzkbd *spitzkbd = dev_get_drvdata(dev); + struct spitzkbd *spitzkbd = platform_get_drvdata(dev); spitzkbd->suspended = 1; /* Set Strobe lines as inputs - *except* strobe line 0 leave this @@ -323,10 +323,10 @@ static int spitzkbd_suspend(struct device *dev, pm_message_t state) return 0; } -static int spitzkbd_resume(struct device *dev) +static int spitzkbd_resume(struct platform_device *dev) { int i; - struct spitzkbd *spitzkbd = dev_get_drvdata(dev); + struct spitzkbd *spitzkbd = platform_get_drvdata(dev); for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++) pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH); @@ -342,7 +342,7 @@ static int spitzkbd_resume(struct device *dev) #define spitzkbd_resume NULL #endif -static int __init spitzkbd_probe(struct device *dev) +static int __init spitzkbd_probe(struct platform_device *dev) { struct spitzkbd *spitzkbd; struct input_dev *input_dev; @@ -358,7 +358,7 @@ static int __init spitzkbd_probe(struct device *dev) return -ENOMEM; } - dev_set_drvdata(dev, spitzkbd); + platform_set_drvdata(dev, spitzkbd); strcpy(spitzkbd->phys, "spitzkbd/input0"); spin_lock_init(&spitzkbd->lock); @@ -380,7 +380,7 @@ static int __init spitzkbd_probe(struct device *dev) input_dev->private = spitzkbd; input_dev->name = "Spitz Keyboard"; input_dev->phys = spitzkbd->phys; - input_dev->cdev.dev = dev; + input_dev->cdev.dev = &dev->dev; input_dev->id.bustype = BUS_HOST; input_dev->id.vendor = 0x0001; @@ -437,10 +437,10 @@ static int __init spitzkbd_probe(struct device *dev) return 0; } -static int spitzkbd_remove(struct device *dev) +static int spitzkbd_remove(struct platform_device *dev) { int i; - struct spitzkbd *spitzkbd = dev_get_drvdata(dev); + struct spitzkbd *spitzkbd = platform_get_drvdata(dev); for (i = 0; i < SPITZ_KEY_SENSE_NUM; i++) free_irq(IRQ_GPIO(spitz_senses[i]), spitzkbd); @@ -460,23 +460,24 @@ static int spitzkbd_remove(struct device *dev) return 0; } -static struct device_driver spitzkbd_driver = { - .name = "spitz-keyboard", - .bus = &platform_bus_type, +static struct platform_driver spitzkbd_driver = { .probe = spitzkbd_probe, .remove = spitzkbd_remove, .suspend = spitzkbd_suspend, .resume = spitzkbd_resume, + .driver = { + .name = "spitz-keyboard", + }, }; static int __devinit spitzkbd_init(void) { - return driver_register(&spitzkbd_driver); + return platform_driver_register(&spitzkbd_driver); } static void __exit spitzkbd_exit(void) { - driver_unregister(&spitzkbd_driver); + platform_driver_unregister(&spitzkbd_driver); } module_init(spitzkbd_init); diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index 01e186422021..ac86c1d1d83e 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -912,7 +912,7 @@ static long i8042_panic_blink(long count) * Here we try to restore the original BIOS settings */ -static int i8042_suspend(struct device *dev, pm_message_t state) +static int i8042_suspend(struct platform_device *dev, pm_message_t state) { del_timer_sync(&i8042_timer); i8042_controller_reset(); @@ -925,7 +925,7 @@ static int i8042_suspend(struct device *dev, pm_message_t state) * Here we try to reset everything back to a state in which suspended */ -static int i8042_resume(struct device *dev) +static int i8042_resume(struct platform_device *dev) { int i; @@ -964,17 +964,18 @@ static int i8042_resume(struct device *dev) * because otherwise BIOSes will be confused. */ -static void i8042_shutdown(struct device *dev) +static void i8042_shutdown(struct platform_device *dev) { i8042_controller_cleanup(); } -static struct device_driver i8042_driver = { - .name = "i8042", - .bus = &platform_bus_type, +static struct platform_driver i8042_driver = { .suspend = i8042_suspend, .resume = i8042_resume, .shutdown = i8042_shutdown, + .driver = { + .name = "i8042", + }, }; static int __init i8042_create_kbd_port(void) @@ -1078,7 +1079,7 @@ static int __init i8042_init(void) goto err_platform_exit; } - err = driver_register(&i8042_driver); + err = platform_driver_register(&i8042_driver); if (err) goto err_controller_cleanup; @@ -1126,7 +1127,7 @@ static int __init i8042_init(void) err_unregister_device: platform_device_unregister(i8042_platform_device); err_unregister_driver: - driver_unregister(&i8042_driver); + platform_driver_unregister(&i8042_driver); err_controller_cleanup: i8042_controller_cleanup(); err_platform_exit: @@ -1148,7 +1149,7 @@ static void __exit i8042_exit(void) del_timer_sync(&i8042_timer); platform_device_unregister(i8042_platform_device); - driver_unregister(&i8042_driver); + platform_driver_unregister(&i8042_driver); i8042_platform_exit(); diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c index 52c49258f8a4..a3bd11589bc3 100644 --- a/drivers/input/serio/rpckbd.c +++ b/drivers/input/serio/rpckbd.c @@ -107,7 +107,7 @@ static void rpckbd_close(struct serio *port) * Allocate and initialize serio structure for subsequent registration * with serio core. */ -static int __devinit rpckbd_probe(struct device *dev) +static int __devinit rpckbd_probe(struct platform_device *dev) { struct serio *serio; @@ -120,37 +120,38 @@ static int __devinit rpckbd_probe(struct device *dev) serio->write = rpckbd_write; serio->open = rpckbd_open; serio->close = rpckbd_close; - serio->dev.parent = dev; + serio->dev.parent = &dev->dev; strlcpy(serio->name, "RiscPC PS/2 kbd port", sizeof(serio->name)); strlcpy(serio->phys, "rpckbd/serio0", sizeof(serio->phys)); - dev_set_drvdata(dev, serio); + platform_set_drvdata(dev, serio); serio_register_port(serio); return 0; } -static int __devexit rpckbd_remove(struct device *dev) +static int __devexit rpckbd_remove(struct platform_device *dev) { - struct serio *serio = dev_get_drvdata(dev); + struct serio *serio = platform_get_drvdata(dev); serio_unregister_port(serio); return 0; } -static struct device_driver rpckbd_driver = { - .name = "kart", - .bus = &platform_bus_type, +static struct platform_driver rpckbd_driver = { .probe = rpckbd_probe, .remove = __devexit_p(rpckbd_remove), + .driver = { + .name = "kart", + }, }; static int __init rpckbd_init(void) { - return driver_register(&rpckbd_driver); + return platform_driver_register(&rpckbd_driver); } static void __exit rpckbd_exit(void) { - driver_unregister(&rpckbd_driver); + platform_driver_unregister(&rpckbd_driver); } module_init(rpckbd_init); diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c index 15e88eeae8d6..1042987856f7 100644 --- a/drivers/input/touchscreen/corgi_ts.c +++ b/drivers/input/touchscreen/corgi_ts.c @@ -231,9 +231,9 @@ static irqreturn_t ts_interrupt(int irq, void *dev_id, struct pt_regs *regs) } #ifdef CONFIG_PM -static int corgits_suspend(struct device *dev, pm_message_t state) +static int corgits_suspend(struct platform_device *dev, pm_message_t state) { - struct corgi_ts *corgi_ts = dev_get_drvdata(dev); + struct corgi_ts *corgi_ts = platform_get_drvdata(dev); if (corgi_ts->pendown) { del_timer_sync(&corgi_ts->timer); @@ -248,9 +248,9 @@ static int corgits_suspend(struct device *dev, pm_message_t state) return 0; } -static int corgits_resume(struct device *dev) +static int corgits_resume(struct platform_device *dev) { - struct corgi_ts *corgi_ts = dev_get_drvdata(dev); + struct corgi_ts *corgi_ts = platform_get_drvdata(dev); corgi_ssp_ads7846_putget((4u << ADSCTRL_ADR_SH) | ADSCTRL_STS); /* Enable Falling Edge */ @@ -264,10 +264,9 @@ static int corgits_resume(struct device *dev) #define corgits_resume NULL #endif -static int __init corgits_probe(struct device *dev) +static int __init corgits_probe(struct platform_device *pdev) { struct corgi_ts *corgi_ts; - struct platform_device *pdev = to_platform_device(dev); struct input_dev *input_dev; int err = -ENOMEM; @@ -276,9 +275,9 @@ static int __init corgits_probe(struct device *dev) if (!corgi_ts || !input_dev) goto fail; - dev_set_drvdata(dev, corgi_ts); + platform_set_drvdata(pdev, corgi_ts); - corgi_ts->machinfo = dev->platform_data; + corgi_ts->machinfo = pdev->dev.platform_data; corgi_ts->irq_gpio = platform_get_irq(pdev, 0); if (corgi_ts->irq_gpio < 0) { @@ -298,7 +297,7 @@ static int __init corgits_probe(struct device *dev) input_dev->id.vendor = 0x0001; input_dev->id.product = 0x0002; input_dev->id.version = 0x0100; - input_dev->cdev.dev = dev; + input_dev->cdev.dev = &pdev->dev; input_dev->private = corgi_ts; input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); @@ -339,9 +338,9 @@ static int __init corgits_probe(struct device *dev) } -static int corgits_remove(struct device *dev) +static int corgits_remove(struct platform_device *pdev) { - struct corgi_ts *corgi_ts = dev_get_drvdata(dev); + struct corgi_ts *corgi_ts = platform_get_drvdata(pdev); free_irq(corgi_ts->irq_gpio, NULL); del_timer_sync(&corgi_ts->timer); @@ -351,23 +350,24 @@ static int corgits_remove(struct device *dev) return 0; } -static struct device_driver corgits_driver = { - .name = "corgi-ts", - .bus = &platform_bus_type, +static struct platform_driver corgits_driver = { .probe = corgits_probe, .remove = corgits_remove, .suspend = corgits_suspend, .resume = corgits_resume, + .driver = { + .name = "corgi-ts", + }, }; static int __devinit corgits_init(void) { - return driver_register(&corgits_driver); + return platform_driver_register(&corgits_driver); } static void __exit corgits_exit(void) { - driver_unregister(&corgits_driver); + platform_driver_unregister(&corgits_driver); } module_init(corgits_init); diff --git a/drivers/mfd/mcp-sa11x0.c b/drivers/mfd/mcp-sa11x0.c index 7daa0ed7331c..1eab7cffceaa 100644 --- a/drivers/mfd/mcp-sa11x0.c +++ b/drivers/mfd/mcp-sa11x0.c @@ -138,9 +138,8 @@ static struct mcp_ops mcp_sa11x0 = { .disable = mcp_sa11x0_disable, }; -static int mcp_sa11x0_probe(struct device *dev) +static int mcp_sa11x0_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct mcp_plat_data *data = pdev->dev.platform_data; struct mcp *mcp; int ret; @@ -165,7 +164,7 @@ static int mcp_sa11x0_probe(struct device *dev) mcp->dma_telco_rd = DMA_Ser4MCP1Rd; mcp->dma_telco_wr = DMA_Ser4MCP1Wr; - dev_set_drvdata(dev, mcp); + platform_set_drvdata(pdev, mcp); if (machine_is_assabet()) { ASSABET_BCR_set(ASSABET_BCR_CODEC_RST); @@ -202,26 +201,26 @@ static int mcp_sa11x0_probe(struct device *dev) release: release_mem_region(0x80060000, 0x60); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); out: return ret; } -static int mcp_sa11x0_remove(struct device *dev) +static int mcp_sa11x0_remove(struct platform_device *dev) { - struct mcp *mcp = dev_get_drvdata(dev); + struct mcp *mcp = platform_get_drvdata(dev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); mcp_host_unregister(mcp); release_mem_region(0x80060000, 0x60); return 0; } -static int mcp_sa11x0_suspend(struct device *dev, pm_message_t state) +static int mcp_sa11x0_suspend(struct platform_device *dev, pm_message_t state) { - struct mcp *mcp = dev_get_drvdata(dev); + struct mcp *mcp = platform_get_drvdata(dev); priv(mcp)->mccr0 = Ser4MCCR0; priv(mcp)->mccr1 = Ser4MCCR1; @@ -230,9 +229,9 @@ static int mcp_sa11x0_suspend(struct device *dev, pm_message_t state) return 0; } -static int mcp_sa11x0_resume(struct device *dev) +static int mcp_sa11x0_resume(struct platform_device *dev) { - struct mcp *mcp = dev_get_drvdata(dev); + struct mcp *mcp = platform_get_drvdata(dev); Ser4MCCR1 = priv(mcp)->mccr1; Ser4MCCR0 = priv(mcp)->mccr0; @@ -243,13 +242,14 @@ static int mcp_sa11x0_resume(struct device *dev) /* * The driver for the SA11x0 MCP port. */ -static struct device_driver mcp_sa11x0_driver = { - .name = "sa11x0-mcp", - .bus = &platform_bus_type, +static struct platform_driver mcp_sa11x0_driver = { .probe = mcp_sa11x0_probe, .remove = mcp_sa11x0_remove, .suspend = mcp_sa11x0_suspend, .resume = mcp_sa11x0_resume, + .driver = { + .name = "sa11x0-mcp", + }, }; /* @@ -257,12 +257,12 @@ static struct device_driver mcp_sa11x0_driver = { */ static int __init mcp_sa11x0_init(void) { - return driver_register(&mcp_sa11x0_driver); + return platform_driver_register(&mcp_sa11x0_driver); } static void __exit mcp_sa11x0_exit(void) { - driver_unregister(&mcp_sa11x0_driver); + platform_driver_unregister(&mcp_sa11x0_driver); } module_init(mcp_sa11x0_init); diff --git a/drivers/misc/hdpuftrs/hdpu_cpustate.c b/drivers/misc/hdpuftrs/hdpu_cpustate.c index bc2b72b32905..11a801be71c8 100644 --- a/drivers/misc/hdpuftrs/hdpu_cpustate.c +++ b/drivers/misc/hdpuftrs/hdpu_cpustate.c @@ -26,8 +26,8 @@ #define SKY_CPUSTATE_VERSION "1.1" -static int hdpu_cpustate_probe(struct device *ddev); -static int hdpu_cpustate_remove(struct device *ddev); +static int hdpu_cpustate_probe(struct platform_device *pdev); +static int hdpu_cpustate_remove(struct platform_device *pdev); struct cpustate_t cpustate; @@ -158,11 +158,12 @@ static int cpustate_read_proc(char *page, char **start, off_t off, return len; } -static struct device_driver hdpu_cpustate_driver = { - .name = HDPU_CPUSTATE_NAME, - .bus = &platform_bus_type, +static struct platform_driver hdpu_cpustate_driver = { .probe = hdpu_cpustate_probe, .remove = hdpu_cpustate_remove, + .driver = { + .name = HDPU_CPUSTATE_NAME, + }, }; /* @@ -187,9 +188,8 @@ static struct miscdevice cpustate_dev = { &cpustate_fops }; -static int hdpu_cpustate_probe(struct device *ddev) +static int hdpu_cpustate_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(ddev); struct resource *res; struct proc_dir_entry *proc_de; int ret; @@ -217,7 +217,7 @@ static int hdpu_cpustate_probe(struct device *ddev) return 0; } -static int hdpu_cpustate_remove(struct device *ddev) +static int hdpu_cpustate_remove(struct platform_device *pdev) { cpustate.set_addr = NULL; @@ -232,13 +232,13 @@ static int hdpu_cpustate_remove(struct device *ddev) static int __init cpustate_init(void) { int rc; - rc = driver_register(&hdpu_cpustate_driver); + rc = platform_driver_register(&hdpu_cpustate_driver); return rc; } static void __exit cpustate_exit(void) { - driver_unregister(&hdpu_cpustate_driver); + platform_driver_unregister(&hdpu_cpustate_driver); } module_init(cpustate_init); diff --git a/drivers/misc/hdpuftrs/hdpu_nexus.c b/drivers/misc/hdpuftrs/hdpu_nexus.c index 4bb461793851..ea9d5f233c83 100644 --- a/drivers/misc/hdpuftrs/hdpu_nexus.c +++ b/drivers/misc/hdpuftrs/hdpu_nexus.c @@ -22,19 +22,20 @@ #include <linux/platform_device.h> -static int hdpu_nexus_probe(struct device *ddev); -static int hdpu_nexus_remove(struct device *ddev); +static int hdpu_nexus_probe(struct platform_device *pdev); +static int hdpu_nexus_remove(struct platform_device *pdev); static struct proc_dir_entry *hdpu_slot_id; static struct proc_dir_entry *hdpu_chassis_id; static int slot_id = -1; static int chassis_id = -1; -static struct device_driver hdpu_nexus_driver = { - .name = HDPU_NEXUS_NAME, - .bus = &platform_bus_type, +static struct platform_driver hdpu_nexus_driver = { .probe = hdpu_nexus_probe, .remove = hdpu_nexus_remove, + .driver = { + .name = HDPU_NEXUS_NAME, + }, }; int hdpu_slot_id_read(char *buffer, char **buffer_location, off_t offset, @@ -55,9 +56,8 @@ int hdpu_chassis_id_read(char *buffer, char **buffer_location, off_t offset, return sprintf(buffer, "%d\n", chassis_id); } -static int hdpu_nexus_probe(struct device *ddev) +static int hdpu_nexus_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(ddev); struct resource *res; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -80,7 +80,7 @@ static int hdpu_nexus_probe(struct device *ddev) return 0; } -static int hdpu_nexus_remove(struct device *ddev) +static int hdpu_nexus_remove(struct platform_device *pdev) { slot_id = -1; chassis_id = -1; @@ -94,13 +94,13 @@ static int hdpu_nexus_remove(struct device *ddev) static int __init nexus_init(void) { int rc; - rc = driver_register(&hdpu_nexus_driver); + rc = platform_driver_register(&hdpu_nexus_driver); return rc; } static void __exit nexus_exit(void) { - driver_unregister(&hdpu_nexus_driver); + platform_driver_unregister(&hdpu_nexus_driver); } module_init(nexus_init); diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c index f31e247b2cbe..ee8f8a0420d1 100644 --- a/drivers/mmc/pxamci.c +++ b/drivers/mmc/pxamci.c @@ -428,9 +428,8 @@ static irqreturn_t pxamci_detect_irq(int irq, void *devid, struct pt_regs *regs) return IRQ_HANDLED; } -static int pxamci_probe(struct device *dev) +static int pxamci_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct mmc_host *mmc; struct pxamci_host *host = NULL; struct resource *r; @@ -445,7 +444,7 @@ static int pxamci_probe(struct device *dev) if (!r) return -EBUSY; - mmc = mmc_alloc_host(sizeof(struct pxamci_host), dev); + mmc = mmc_alloc_host(sizeof(struct pxamci_host), &pdev->dev); if (!mmc) { ret = -ENOMEM; goto out; @@ -474,7 +473,7 @@ static int pxamci_probe(struct device *dev) host->pdata->ocr_mask : MMC_VDD_32_33|MMC_VDD_33_34; - host->sg_cpu = dma_alloc_coherent(dev, PAGE_SIZE, &host->sg_dma, GFP_KERNEL); + host->sg_cpu = dma_alloc_coherent(&pdev->dev, PAGE_SIZE, &host->sg_dma, GFP_KERNEL); if (!host->sg_cpu) { ret = -ENOMEM; goto out; @@ -511,10 +510,10 @@ static int pxamci_probe(struct device *dev) if (ret) goto out; - dev_set_drvdata(dev, mmc); + platform_set_drvdata(pdev, mmc); if (host->pdata && host->pdata->init) - host->pdata->init(dev, pxamci_detect_irq, mmc); + host->pdata->init(&pdev->dev, pxamci_detect_irq, mmc); mmc_add_host(mmc); @@ -527,7 +526,7 @@ static int pxamci_probe(struct device *dev) if (host->base) iounmap(host->base); if (host->sg_cpu) - dma_free_coherent(dev, PAGE_SIZE, host->sg_cpu, host->sg_dma); + dma_free_coherent(&pdev->dev, PAGE_SIZE, host->sg_cpu, host->sg_dma); } if (mmc) mmc_free_host(mmc); @@ -535,17 +534,17 @@ static int pxamci_probe(struct device *dev) return ret; } -static int pxamci_remove(struct device *dev) +static int pxamci_remove(struct platform_device *pdev) { - struct mmc_host *mmc = dev_get_drvdata(dev); + struct mmc_host *mmc = platform_get_drvdata(pdev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); if (mmc) { struct pxamci_host *host = mmc_priv(mmc); if (host->pdata && host->pdata->exit) - host->pdata->exit(dev, mmc); + host->pdata->exit(&pdev->dev, mmc); mmc_remove_host(mmc); @@ -560,7 +559,7 @@ static int pxamci_remove(struct device *dev) free_irq(host->irq, host); pxa_free_dma(host->dma); iounmap(host->base); - dma_free_coherent(dev, PAGE_SIZE, host->sg_cpu, host->sg_dma); + dma_free_coherent(&pdev->dev, PAGE_SIZE, host->sg_cpu, host->sg_dma); release_resource(host->res); @@ -570,9 +569,9 @@ static int pxamci_remove(struct device *dev) } #ifdef CONFIG_PM -static int pxamci_suspend(struct device *dev, pm_message_t state) +static int pxamci_suspend(struct platform_device *dev, pm_message_t state) { - struct mmc_host *mmc = dev_get_drvdata(dev); + struct mmc_host *mmc = platform_get_drvdata(dev); int ret = 0; if (mmc) @@ -581,9 +580,9 @@ static int pxamci_suspend(struct device *dev, pm_message_t state) return ret; } -static int pxamci_resume(struct device *dev) +static int pxamci_resume(struct platform_device *dev) { - struct mmc_host *mmc = dev_get_drvdata(dev); + struct mmc_host *mmc = platform_get_drvdata(dev); int ret = 0; if (mmc) @@ -596,23 +595,24 @@ static int pxamci_resume(struct device *dev) #define pxamci_resume NULL #endif -static struct device_driver pxamci_driver = { - .name = DRIVER_NAME, - .bus = &platform_bus_type, +static struct platform_driver pxamci_driver = { .probe = pxamci_probe, .remove = pxamci_remove, .suspend = pxamci_suspend, .resume = pxamci_resume, + .driver = { + .name = DRIVER_NAME, + }, }; static int __init pxamci_init(void) { - return driver_register(&pxamci_driver); + return platform_driver_register(&pxamci_driver); } static void __exit pxamci_exit(void) { - driver_unregister(&pxamci_driver); + platform_driver_unregister(&pxamci_driver); } module_init(pxamci_init); diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c index e954b8354fef..c7eb7c269081 100644 --- a/drivers/mmc/wbsd.c +++ b/drivers/mmc/wbsd.c @@ -42,7 +42,7 @@ #include "wbsd.h" #define DRIVER_NAME "wbsd" -#define DRIVER_VERSION "1.4" +#define DRIVER_VERSION "1.5" #ifdef CONFIG_MMC_DEBUG #define DBG(x...) \ @@ -1932,14 +1932,14 @@ static void __devexit wbsd_shutdown(struct device* dev, int pnp) * Non-PnP */ -static int __devinit wbsd_probe(struct device* dev) +static int __devinit wbsd_probe(struct platform_device* dev) { - return wbsd_init(dev, io, irq, dma, 0); + return wbsd_init(&dev->dev, io, irq, dma, 0); } -static int __devexit wbsd_remove(struct device* dev) +static int __devexit wbsd_remove(struct platform_device* dev) { - wbsd_shutdown(dev, 0); + wbsd_shutdown(&dev->dev, 0); return 0; } @@ -1983,9 +1983,9 @@ static void __devexit wbsd_pnp_remove(struct pnp_dev * dev) #ifdef CONFIG_PM -static int wbsd_suspend(struct device *dev, pm_message_t state) +static int wbsd_suspend(struct platform_device *dev, pm_message_t state) { - struct mmc_host *mmc = dev_get_drvdata(dev); + struct mmc_host *mmc = platform_get_drvdata(dev); struct wbsd_host *host; int ret; @@ -2005,9 +2005,9 @@ static int wbsd_suspend(struct device *dev, pm_message_t state) return 0; } -static int wbsd_resume(struct device *dev) +static int wbsd_resume(struct platform_device *dev) { - struct mmc_host *mmc = dev_get_drvdata(dev); + struct mmc_host *mmc = platform_get_drvdata(dev); struct wbsd_host *host; if (!mmc) @@ -2038,14 +2038,15 @@ static int wbsd_resume(struct device *dev) static struct platform_device *wbsd_device; -static struct device_driver wbsd_driver = { - .name = DRIVER_NAME, - .bus = &platform_bus_type, +static struct platform_driver wbsd_driver = { .probe = wbsd_probe, - .remove = wbsd_remove, + .remove = __devexit_p(wbsd_remove), .suspend = wbsd_suspend, .resume = wbsd_resume, + .driver = { + .name = DRIVER_NAME, + }, }; #ifdef CONFIG_PNP @@ -2054,7 +2055,7 @@ static struct pnp_driver wbsd_pnp_driver = { .name = DRIVER_NAME, .id_table = pnp_dev_table, .probe = wbsd_pnp_probe, - .remove = wbsd_pnp_remove, + .remove = __devexit_p(wbsd_pnp_remove), }; #endif /* CONFIG_PNP */ @@ -2085,7 +2086,7 @@ static int __init wbsd_drv_init(void) if (nopnp) { - result = driver_register(&wbsd_driver); + result = platform_driver_register(&wbsd_driver); if (result < 0) return result; @@ -2111,7 +2112,7 @@ static void __exit wbsd_drv_exit(void) { platform_device_unregister(wbsd_device); - driver_unregister(&wbsd_driver); + platform_driver_unregister(&wbsd_driver); } DBG("unloaded\n"); @@ -2127,6 +2128,7 @@ module_param(irq, uint, 0444); module_param(dma, int, 0444); MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Pierre Ossman <drzeus@drzeus.cx>"); MODULE_DESCRIPTION("Winbond W83L51xD SD/MMC card interface driver"); MODULE_VERSION(DRIVER_VERSION); diff --git a/drivers/mtd/maps/bast-flash.c b/drivers/mtd/maps/bast-flash.c index b7858eb93534..51f962dd7e31 100644 --- a/drivers/mtd/maps/bast-flash.c +++ b/drivers/mtd/maps/bast-flash.c @@ -63,11 +63,6 @@ struct bast_flash_info { static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; -static struct bast_flash_info *to_bast_info(struct device *dev) -{ - return (struct bast_flash_info *)dev_get_drvdata(dev); -} - static void bast_flash_setrw(int to) { unsigned int val; @@ -87,11 +82,11 @@ static void bast_flash_setrw(int to) local_irq_restore(flags); } -static int bast_flash_remove(struct device *dev) +static int bast_flash_remove(struct platform_device *pdev) { - struct bast_flash_info *info = to_bast_info(dev); + struct bast_flash_info *info = platform_get_drvdata(pdev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); if (info == NULL) return 0; @@ -116,9 +111,8 @@ static int bast_flash_remove(struct device *dev) return 0; } -static int bast_flash_probe(struct device *dev) +static int bast_flash_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct bast_flash_info *info; struct resource *res; int err = 0; @@ -131,13 +125,13 @@ static int bast_flash_probe(struct device *dev) } memzero(info, sizeof(*info)); - dev_set_drvdata(dev, info); + platform_set_drvdata(pdev, info); res = pdev->resource; /* assume that the flash has one resource */ info->map.phys = res->start; info->map.size = res->end - res->start + 1; - info->map.name = dev->bus_id; + info->map.name = pdev->dev.bus_id; info->map.bankwidth = 2; if (info->map.size > AREA_MAXSIZE) @@ -199,27 +193,28 @@ static int bast_flash_probe(struct device *dev) /* fall through to exit error */ exit_error: - bast_flash_remove(dev); + bast_flash_remove(pdev); return err; } -static struct device_driver bast_flash_driver = { - .name = "bast-nor", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver bast_flash_driver = { .probe = bast_flash_probe, .remove = bast_flash_remove, + .driver = { + .name = "bast-nor", + .owner = THIS_MODULE, + }, }; static int __init bast_flash_init(void) { printk("BAST NOR-Flash Driver, (c) 2004 Simtec Electronics\n"); - return driver_register(&bast_flash_driver); + return platform_driver_register(&bast_flash_driver); } static void __exit bast_flash_exit(void) { - driver_unregister(&bast_flash_driver); + platform_driver_unregister(&bast_flash_driver); } module_init(bast_flash_init); diff --git a/drivers/mtd/maps/integrator-flash.c b/drivers/mtd/maps/integrator-flash.c index fe738fd8d6f8..a3ba52fbd868 100644 --- a/drivers/mtd/maps/integrator-flash.c +++ b/drivers/mtd/maps/integrator-flash.c @@ -67,9 +67,8 @@ static void armflash_set_vpp(struct map_info *map, int on) static const char *probes[] = { "cmdlinepart", "RedBoot", "afs", NULL }; -static int armflash_probe(struct device *_dev) +static int armflash_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(_dev); struct flash_platform_data *plat = dev->dev.platform_data; struct resource *res = dev->resource; unsigned int size = res->end - res->start + 1; @@ -138,7 +137,7 @@ static int armflash_probe(struct device *_dev) } if (err == 0) - dev_set_drvdata(&dev->dev, info); + platform_set_drvdata(dev, info); /* * If we got an error, free all resources. @@ -163,12 +162,11 @@ static int armflash_probe(struct device *_dev) return err; } -static int armflash_remove(struct device *_dev) +static int armflash_remove(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(_dev); - struct armflash_info *info = dev_get_drvdata(&dev->dev); + struct armflash_info *info = platform_get_drvdata(dev); - dev_set_drvdata(&dev->dev, NULL); + platform_set_drvdata(dev, NULL); if (info) { if (info->mtd) { @@ -190,21 +188,22 @@ static int armflash_remove(struct device *_dev) return 0; } -static struct device_driver armflash_driver = { - .name = "armflash", - .bus = &platform_bus_type, +static struct platform_driver armflash_driver = { .probe = armflash_probe, .remove = armflash_remove, + .driver = { + .name = "armflash", + }, }; static int __init armflash_init(void) { - return driver_register(&armflash_driver); + return platform_driver_register(&armflash_driver); } static void __exit armflash_exit(void) { - driver_unregister(&armflash_driver); + platform_driver_unregister(&armflash_driver); } module_init(armflash_init); diff --git a/drivers/mtd/maps/ixp2000.c b/drivers/mtd/maps/ixp2000.c index 641eb2b55e9f..fc7a78e31735 100644 --- a/drivers/mtd/maps/ixp2000.c +++ b/drivers/mtd/maps/ixp2000.c @@ -111,13 +111,12 @@ static void ixp2000_flash_copy_to(struct map_info *map, unsigned long to, } -static int ixp2000_flash_remove(struct device *_dev) +static int ixp2000_flash_remove(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(_dev); struct flash_platform_data *plat = dev->dev.platform_data; - struct ixp2000_flash_info *info = dev_get_drvdata(&dev->dev); + struct ixp2000_flash_info *info = platform_get_drvdata(dev); - dev_set_drvdata(&dev->dev, NULL); + platform_set_drvdata(dev, NULL); if(!info) return 0; @@ -143,10 +142,9 @@ static int ixp2000_flash_remove(struct device *_dev) } -static int ixp2000_flash_probe(struct device *_dev) +static int ixp2000_flash_probe(struct platform_device *dev) { static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; - struct platform_device *dev = to_platform_device(_dev); struct ixp2000_flash_data *ixp_data = dev->dev.platform_data; struct flash_platform_data *plat; struct ixp2000_flash_info *info; @@ -177,7 +175,7 @@ static int ixp2000_flash_probe(struct device *_dev) } memzero(info, sizeof(struct ixp2000_flash_info)); - dev_set_drvdata(&dev->dev, info); + platform_set_drvdata(dev, info); /* * Tell the MTD layer we're not 1:1 mapped so that it does @@ -248,25 +246,26 @@ static int ixp2000_flash_probe(struct device *_dev) return 0; Error: - ixp2000_flash_remove(_dev); + ixp2000_flash_remove(dev); return err; } -static struct device_driver ixp2000_flash_driver = { - .name = "IXP2000-Flash", - .bus = &platform_bus_type, +static struct platform_driver ixp2000_flash_driver = { .probe = &ixp2000_flash_probe, .remove = &ixp2000_flash_remove + .driver = { + .name = "IXP2000-Flash", + }, }; static int __init ixp2000_flash_init(void) { - return driver_register(&ixp2000_flash_driver); + return platform_driver_register(&ixp2000_flash_driver); } static void __exit ixp2000_flash_exit(void) { - driver_unregister(&ixp2000_flash_driver); + platform_driver_unregister(&ixp2000_flash_driver); } module_init(ixp2000_flash_init); diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c index 56b3a355bf7b..a59f8027903c 100644 --- a/drivers/mtd/maps/ixp4xx.c +++ b/drivers/mtd/maps/ixp4xx.c @@ -99,13 +99,12 @@ struct ixp4xx_flash_info { static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; -static int ixp4xx_flash_remove(struct device *_dev) +static int ixp4xx_flash_remove(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(_dev); struct flash_platform_data *plat = dev->dev.platform_data; - struct ixp4xx_flash_info *info = dev_get_drvdata(&dev->dev); + struct ixp4xx_flash_info *info = platform_get_drvdata(dev); - dev_set_drvdata(&dev->dev, NULL); + platform_set_drvdata(dev, NULL); if(!info) return 0; @@ -130,9 +129,8 @@ static int ixp4xx_flash_remove(struct device *_dev) return 0; } -static int ixp4xx_flash_probe(struct device *_dev) +static int ixp4xx_flash_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(_dev); struct flash_platform_data *plat = dev->dev.platform_data; struct ixp4xx_flash_info *info; int err = -1; @@ -153,7 +151,7 @@ static int ixp4xx_flash_probe(struct device *_dev) } memzero(info, sizeof(struct ixp4xx_flash_info)); - dev_set_drvdata(&dev->dev, info); + platform_set_drvdata(dev, info); /* * Tell the MTD layer we're not 1:1 mapped so that it does @@ -214,25 +212,26 @@ static int ixp4xx_flash_probe(struct device *_dev) return 0; Error: - ixp4xx_flash_remove(_dev); + ixp4xx_flash_remove(dev); return err; } -static struct device_driver ixp4xx_flash_driver = { - .name = "IXP4XX-Flash", - .bus = &platform_bus_type, +static struct platform_driver ixp4xx_flash_driver = { .probe = ixp4xx_flash_probe, .remove = ixp4xx_flash_remove, + .driver = { + .name = "IXP4XX-Flash", + }, }; static int __init ixp4xx_flash_init(void) { - return driver_register(&ixp4xx_flash_driver); + return platform_driver_register(&ixp4xx_flash_driver); } static void __exit ixp4xx_flash_exit(void) { - driver_unregister(&ixp4xx_flash_driver); + platform_driver_unregister(&ixp4xx_flash_driver); } diff --git a/drivers/mtd/maps/omap_nor.c b/drivers/mtd/maps/omap_nor.c index fd3b4a5fc207..418afffb2d80 100644 --- a/drivers/mtd/maps/omap_nor.c +++ b/drivers/mtd/maps/omap_nor.c @@ -70,11 +70,10 @@ static void omap_set_vpp(struct map_info *map, int enable) } } -static int __devinit omapflash_probe(struct device *dev) +static int __devinit omapflash_probe(struct platform_device *pdev) { int err; struct omapflash_info *info; - struct platform_device *pdev = to_platform_device(dev); struct flash_platform_data *pdata = pdev->dev.platform_data; struct resource *res = pdev->resource; unsigned long size = res->end - res->start + 1; @@ -119,7 +118,7 @@ static int __devinit omapflash_probe(struct device *dev) #endif add_mtd_device(info->mtd); - dev_set_drvdata(&pdev->dev, info); + platform_set_drvdata(pdev, info); return 0; @@ -133,12 +132,11 @@ out_free_info: return err; } -static int __devexit omapflash_remove(struct device *dev) +static int __devexit omapflash_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); - struct omapflash_info *info = dev_get_drvdata(&pdev->dev); + struct omapflash_info *info = platform_get_drvdata(pdev); - dev_set_drvdata(&pdev->dev, NULL); + platform_set_drvdata(pdev, NULL); if (info) { if (info->parts) { @@ -155,21 +153,22 @@ static int __devexit omapflash_remove(struct device *dev) return 0; } -static struct device_driver omapflash_driver = { - .name = "omapflash", - .bus = &platform_bus_type, +static struct platform_driver omapflash_driver = { .probe = omapflash_probe, .remove = __devexit_p(omapflash_remove), + .driver = { + .name = "omapflash", + }, }; static int __init omapflash_init(void) { - return driver_register(&omapflash_driver); + return platform_driver_register(&omapflash_driver); } static void __exit omapflash_exit(void) { - driver_unregister(&omapflash_driver); + platform_driver_unregister(&omapflash_driver); } module_init(omapflash_init); diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c index a02eed94a231..5d3c75451ca2 100644 --- a/drivers/mtd/maps/plat-ram.c +++ b/drivers/mtd/maps/plat-ram.c @@ -56,9 +56,9 @@ struct platram_info { * device private data to struct platram_info conversion */ -static inline struct platram_info *to_platram_info(struct device *dev) +static inline struct platram_info *to_platram_info(struct platform_device *dev) { - return (struct platram_info *)dev_get_drvdata(dev); + return (struct platram_info *)platform_get_drvdata(dev); } /* platram_setrw @@ -83,13 +83,13 @@ static inline void platram_setrw(struct platram_info *info, int to) * called to remove the device from the driver's control */ -static int platram_remove(struct device *dev) +static int platram_remove(struct platform_device *pdev) { - struct platram_info *info = to_platram_info(dev); + struct platram_info *info = to_platram_info(pdev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); - dev_dbg(dev, "removing device\n"); + dev_dbg(&pdev->dev, "removing device\n"); if (info == NULL) return 0; @@ -130,61 +130,60 @@ static int platram_remove(struct device *dev) * driver is found. */ -static int platram_probe(struct device *dev) +static int platram_probe(struct platform_device *pdev) { - struct platform_device *pd = to_platform_device(dev); struct platdata_mtd_ram *pdata; struct platram_info *info; struct resource *res; int err = 0; - dev_dbg(dev, "probe entered\n"); + dev_dbg(&pdev->dev, "probe entered\n"); - if (dev->platform_data == NULL) { - dev_err(dev, "no platform data supplied\n"); + if (pdev->dev.platform_data == NULL) { + dev_err(&pdev->dev, "no platform data supplied\n"); err = -ENOENT; goto exit_error; } - pdata = dev->platform_data; + pdata = pdev->dev.platform_data; info = kmalloc(sizeof(*info), GFP_KERNEL); if (info == NULL) { - dev_err(dev, "no memory for flash info\n"); + dev_err(&pdev->dev, "no memory for flash info\n"); err = -ENOMEM; goto exit_error; } memset(info, 0, sizeof(*info)); - dev_set_drvdata(dev, info); + platform_set_drvdata(pdev, info); - info->dev = dev; + info->dev = &pdev->dev; info->pdata = pdata; /* get the resource for the memory mapping */ - res = platform_get_resource(pd, IORESOURCE_MEM, 0); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res == NULL) { - dev_err(dev, "no memory resource specified\n"); + dev_err(&pdev->dev, "no memory resource specified\n"); err = -ENOENT; goto exit_free; } - dev_dbg(dev, "got platform resource %p (0x%lx)\n", res, res->start); + dev_dbg(&pdev->dev, "got platform resource %p (0x%lx)\n", res, res->start); /* setup map parameters */ info->map.phys = res->start; info->map.size = (res->end - res->start) + 1; - info->map.name = pdata->mapname != NULL ? pdata->mapname : (char *)pd->name; + info->map.name = pdata->mapname != NULL ? pdata->mapname : (char *)pdev->name; info->map.bankwidth = pdata->bankwidth; /* register our usage of the memory area */ - info->area = request_mem_region(res->start, info->map.size, pd->name); + info->area = request_mem_region(res->start, info->map.size, pdev->name); if (info->area == NULL) { - dev_err(dev, "failed to request memory region\n"); + dev_err(&pdev->dev, "failed to request memory region\n"); err = -EIO; goto exit_free; } @@ -192,23 +191,23 @@ static int platram_probe(struct device *dev) /* remap the memory area */ info->map.virt = ioremap(res->start, info->map.size); - dev_dbg(dev, "virt %p, %lu bytes\n", info->map.virt, info->map.size); + dev_dbg(&pdev->dev, "virt %p, %lu bytes\n", info->map.virt, info->map.size); if (info->map.virt == NULL) { - dev_err(dev, "failed to ioremap() region\n"); + dev_err(&pdev->dev, "failed to ioremap() region\n"); err = -EIO; goto exit_free; } simple_map_init(&info->map); - dev_dbg(dev, "initialised map, probing for mtd\n"); + dev_dbg(&pdev->dev, "initialised map, probing for mtd\n"); /* probe for the right mtd map driver */ info->mtd = do_map_probe("map_ram" , &info->map); if (info->mtd == NULL) { - dev_err(dev, "failed to probe for map_ram\n"); + dev_err(&pdev->dev, "failed to probe for map_ram\n"); err = -ENOMEM; goto exit_free; } @@ -237,27 +236,28 @@ static int platram_probe(struct device *dev) #endif /* CONFIG_MTD_PARTITIONS */ if (add_mtd_device(info->mtd)) { - dev_err(dev, "add_mtd_device() failed\n"); + dev_err(&pdev->dev, "add_mtd_device() failed\n"); err = -ENOMEM; } - dev_info(dev, "registered mtd device\n"); + dev_info(&pdev->dev, "registered mtd device\n"); return err; exit_free: - platram_remove(dev); + platram_remove(pdev); exit_error: return err; } /* device driver info */ -static struct device_driver platram_driver = { - .name = "mtd-ram", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver platram_driver = { .probe = platram_probe, .remove = platram_remove, + .driver = { + .name = "mtd-ram", + .owner = THIS_MODULE, + }, }; /* module init/exit */ @@ -265,12 +265,12 @@ static struct device_driver platram_driver = { static int __init platram_init(void) { printk("Generic platform RAM MTD, (c) 2004 Simtec Electronics\n"); - return driver_register(&platram_driver); + return platform_driver_register(&platram_driver); } static void __exit platram_exit(void) { - driver_unregister(&platram_driver); + platform_driver_unregister(&platram_driver); } module_init(platram_init); diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c index 9e8bb1782be0..5cefb015633c 100644 --- a/drivers/mtd/maps/sa1100-flash.c +++ b/drivers/mtd/maps/sa1100-flash.c @@ -356,9 +356,8 @@ sa1100_setup_mtd(struct platform_device *pdev, struct flash_platform_data *plat) static const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL }; -static int __init sa1100_mtd_probe(struct device *dev) +static int __init sa1100_mtd_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct flash_platform_data *plat = pdev->dev.platform_data; struct mtd_partition *parts; const char *part_type = NULL; @@ -402,28 +401,28 @@ static int __init sa1100_mtd_probe(struct device *dev) info->nr_parts = nr_parts; - dev_set_drvdata(dev, info); + platform_set_drvdata(pdev, info); err = 0; out: return err; } -static int __exit sa1100_mtd_remove(struct device *dev) +static int __exit sa1100_mtd_remove(struct platform_device *pdev) { - struct sa_info *info = dev_get_drvdata(dev); - struct flash_platform_data *plat = dev->platform_data; + struct sa_info *info = platform_get_drvdata(pdev); + struct flash_platform_data *plat = pdev->dev.platform_data; - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); sa1100_destroy(info, plat); return 0; } #ifdef CONFIG_PM -static int sa1100_mtd_suspend(struct device *dev, pm_message_t state) +static int sa1100_mtd_suspend(struct platform_device *dev, pm_message_t state) { - struct sa_info *info = dev_get_drvdata(dev); + struct sa_info *info = platform_get_drvdata(dev); int ret = 0; if (info) @@ -432,17 +431,17 @@ static int sa1100_mtd_suspend(struct device *dev, pm_message_t state) return ret; } -static int sa1100_mtd_resume(struct device *dev) +static int sa1100_mtd_resume(struct platform_device *dev) { - struct sa_info *info = dev_get_drvdata(dev); + struct sa_info *info = platform_get_drvdata(dev); if (info) info->mtd->resume(info->mtd); return 0; } -static void sa1100_mtd_shutdown(struct device *dev) +static void sa1100_mtd_shutdown(struct platform_device *dev) { - struct sa_info *info = dev_get_drvdata(dev); + struct sa_info *info = platform_get_drvdata(dev); if (info && info->mtd->suspend(info->mtd) == 0) info->mtd->resume(info->mtd); } @@ -452,24 +451,25 @@ static void sa1100_mtd_shutdown(struct device *dev) #define sa1100_mtd_shutdown NULL #endif -static struct device_driver sa1100_mtd_driver = { - .name = "flash", - .bus = &platform_bus_type, +static struct platform_driver sa1100_mtd_driver = { .probe = sa1100_mtd_probe, .remove = __exit_p(sa1100_mtd_remove), .suspend = sa1100_mtd_suspend, .resume = sa1100_mtd_resume, .shutdown = sa1100_mtd_shutdown, + .driver = { + .name = "flash", + }, }; static int __init sa1100_mtd_init(void) { - return driver_register(&sa1100_mtd_driver); + return platform_driver_register(&sa1100_mtd_driver); } static void __exit sa1100_mtd_exit(void) { - driver_unregister(&sa1100_mtd_driver); + platform_driver_unregister(&sa1100_mtd_driver); } module_init(sa1100_mtd_init); diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index 97e9b7892d29..d209214b1318 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -125,14 +125,14 @@ static struct s3c2410_nand_info *s3c2410_nand_mtd_toinfo(struct mtd_info *mtd) return s3c2410_nand_mtd_toours(mtd)->info; } -static struct s3c2410_nand_info *to_nand_info(struct device *dev) +static struct s3c2410_nand_info *to_nand_info(struct platform_device *dev) { - return dev_get_drvdata(dev); + return platform_get_drvdata(dev); } -static struct s3c2410_platform_nand *to_nand_plat(struct device *dev) +static struct s3c2410_platform_nand *to_nand_plat(struct platform_device *dev) { - return dev->platform_data; + return dev->dev.platform_data; } /* timing calculations */ @@ -165,9 +165,9 @@ static int s3c2410_nand_calc_rate(int wanted, unsigned long clk, int max) /* controller setup */ static int s3c2410_nand_inithw(struct s3c2410_nand_info *info, - struct device *dev) + struct platform_device *pdev) { - struct s3c2410_platform_nand *plat = to_nand_plat(dev); + struct s3c2410_platform_nand *plat = to_nand_plat(pdev); unsigned long clkrate = clk_get_rate(info->clk); int tacls, twrph0, twrph1; unsigned long cfg; @@ -430,11 +430,11 @@ static void s3c2410_nand_write_buf(struct mtd_info *mtd, /* device management functions */ -static int s3c2410_nand_remove(struct device *dev) +static int s3c2410_nand_remove(struct platform_device *pdev) { - struct s3c2410_nand_info *info = to_nand_info(dev); + struct s3c2410_nand_info *info = to_nand_info(pdev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); if (info == NULL) return 0; @@ -562,10 +562,9 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, * nand layer to look for devices */ -static int s3c24xx_nand_probe(struct device *dev, int is_s3c2440) +static int s3c24xx_nand_probe(struct platform_device *pdev, int is_s3c2440) { - struct platform_device *pdev = to_platform_device(dev); - struct s3c2410_platform_nand *plat = to_nand_plat(dev); + struct s3c2410_platform_nand *plat = to_nand_plat(pdev); struct s3c2410_nand_info *info; struct s3c2410_nand_mtd *nmtd; struct s3c2410_nand_set *sets; @@ -575,26 +574,26 @@ static int s3c24xx_nand_probe(struct device *dev, int is_s3c2440) int nr_sets; int setno; - pr_debug("s3c2410_nand_probe(%p)\n", dev); + pr_debug("s3c2410_nand_probe(%p)\n", pdev); info = kmalloc(sizeof(*info), GFP_KERNEL); if (info == NULL) { - dev_err(dev, "no memory for flash info\n"); + dev_err(&pdev->dev, "no memory for flash info\n"); err = -ENOMEM; goto exit_error; } memzero(info, sizeof(*info)); - dev_set_drvdata(dev, info); + platform_set_drvdata(pdev, info); spin_lock_init(&info->controller.lock); init_waitqueue_head(&info->controller.wq); /* get the clock source and enable it */ - info->clk = clk_get(dev, "nand"); + info->clk = clk_get(&pdev->dev, "nand"); if (IS_ERR(info->clk)) { - dev_err(dev, "failed to get clock"); + dev_err(&pdev->dev, "failed to get clock"); err = -ENOENT; goto exit_error; } @@ -611,27 +610,27 @@ static int s3c24xx_nand_probe(struct device *dev, int is_s3c2440) info->area = request_mem_region(res->start, size, pdev->name); if (info->area == NULL) { - dev_err(dev, "cannot reserve register region\n"); + dev_err(&pdev->dev, "cannot reserve register region\n"); err = -ENOENT; goto exit_error; } - info->device = dev; + info->device = &pdev->dev; info->platform = plat; info->regs = ioremap(res->start, size); info->is_s3c2440 = is_s3c2440; if (info->regs == NULL) { - dev_err(dev, "cannot reserve register region\n"); + dev_err(&pdev->dev, "cannot reserve register region\n"); err = -EIO; goto exit_error; } - dev_dbg(dev, "mapped registers at %p\n", info->regs); + dev_dbg(&pdev->dev, "mapped registers at %p\n", info->regs); /* initialise the hardware */ - err = s3c2410_nand_inithw(info, dev); + err = s3c2410_nand_inithw(info, pdev); if (err != 0) goto exit_error; @@ -645,7 +644,7 @@ static int s3c24xx_nand_probe(struct device *dev, int is_s3c2440) size = nr_sets * sizeof(*info->mtds); info->mtds = kmalloc(size, GFP_KERNEL); if (info->mtds == NULL) { - dev_err(dev, "failed to allocate mtd storage\n"); + dev_err(&pdev->dev, "failed to allocate mtd storage\n"); err = -ENOMEM; goto exit_error; } @@ -677,7 +676,7 @@ static int s3c24xx_nand_probe(struct device *dev, int is_s3c2440) return 0; exit_error: - s3c2410_nand_remove(dev); + s3c2410_nand_remove(pdev); if (err == 0) err = -EINVAL; @@ -686,44 +685,46 @@ static int s3c24xx_nand_probe(struct device *dev, int is_s3c2440) /* driver device registration */ -static int s3c2410_nand_probe(struct device *dev) +static int s3c2410_nand_probe(struct platform_device *dev) { return s3c24xx_nand_probe(dev, 0); } -static int s3c2440_nand_probe(struct device *dev) +static int s3c2440_nand_probe(struct platform_device *dev) { return s3c24xx_nand_probe(dev, 1); } -static struct device_driver s3c2410_nand_driver = { - .name = "s3c2410-nand", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver s3c2410_nand_driver = { .probe = s3c2410_nand_probe, .remove = s3c2410_nand_remove, + .driver = { + .name = "s3c2410-nand", + .owner = THIS_MODULE, + }, }; -static struct device_driver s3c2440_nand_driver = { - .name = "s3c2440-nand", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver s3c2440_nand_driver = { .probe = s3c2440_nand_probe, .remove = s3c2410_nand_remove, + .driver = { + .name = "s3c2440-nand", + .owner = THIS_MODULE, + }, }; static int __init s3c2410_nand_init(void) { printk("S3C24XX NAND Driver, (c) 2004 Simtec Electronics\n"); - driver_register(&s3c2440_nand_driver); - return driver_register(&s3c2410_nand_driver); + platform_driver_register(&s3c2440_nand_driver); + return platform_driver_register(&s3c2410_nand_driver); } static void __exit s3c2410_nand_exit(void) { - driver_unregister(&s3c2440_nand_driver); - driver_unregister(&s3c2410_nand_driver); + platform_driver_unregister(&s3c2440_nand_driver); + platform_driver_unregister(&s3c2410_nand_driver); } module_init(s3c2410_nand_init); diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 5c69d57f8548..ebd7313d7fc1 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -812,7 +812,7 @@ config SMC91X tristate "SMC 91C9x/91C1xxx support" select CRC32 select MII - depends on NET_ETHERNET && (ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH) + depends on NET_ETHERNET && (ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || SOC_AU1X00) help This is a driver for SMC's 91x series of Ethernet chipsets, including the SMC91C94 and the SMC91C111. Say Y if you want it diff --git a/drivers/net/depca.c b/drivers/net/depca.c index 0d33a93df96b..03804cc38be0 100644 --- a/drivers/net/depca.c +++ b/drivers/net/depca.c @@ -398,13 +398,19 @@ static struct mca_driver depca_mca_driver = { }; #endif -static int depca_isa_probe (struct device *); +static int depca_isa_probe (struct platform_device *); -static struct device_driver depca_isa_driver = { - .name = depca_string, - .bus = &platform_bus_type, +static int __devexit depca_isa_remove(struct platform_device *pdev) +{ + return depca_device_remove(&pdev->dev); +} + +static struct platform_driver depca_isa_driver = { .probe = depca_isa_probe, - .remove = __devexit_p(depca_device_remove), + .remove = __devexit_p(depca_isa_remove), + .driver = { + .name = depca_string, + }, }; /* @@ -1525,7 +1531,7 @@ static enum depca_type __init depca_shmem_probe (ulong *mem_start) return adapter; } -static int __init depca_isa_probe (struct device *device) +static int __init depca_isa_probe (struct platform_device *device) { struct net_device *dev; struct depca_private *lp; @@ -1533,7 +1539,7 @@ static int __init depca_isa_probe (struct device *device) enum depca_type adapter = unknown; int status = 0; - ioaddr = (u_long) device->platform_data; + ioaddr = (u_long) device->dev.platform_data; if ((status = depca_common_init (ioaddr, &dev))) goto out; @@ -1553,7 +1559,7 @@ static int __init depca_isa_probe (struct device *device) lp->adapter = adapter; lp->mem_start = mem_start; - if ((status = depca_hw_init(dev, device))) + if ((status = depca_hw_init(dev, &device->dev))) goto out_free; return 0; @@ -2082,7 +2088,7 @@ static int __init depca_module_init (void) #ifdef CONFIG_EISA err |= eisa_driver_register (&depca_eisa_driver); #endif - err |= driver_register (&depca_isa_driver); + err |= platform_driver_register (&depca_isa_driver); depca_platform_probe (); return err; @@ -2097,7 +2103,7 @@ static void __exit depca_module_exit (void) #ifdef CONFIG_EISA eisa_driver_unregister (&depca_eisa_driver); #endif - driver_unregister (&depca_isa_driver); + platform_driver_unregister (&depca_isa_driver); for (i = 0; depca_io_ports[i].iobase; i++) { if (depca_io_ports[i].device) { diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c index f8c9bcdab68b..24996da4c1c4 100644 --- a/drivers/net/dm9000.c +++ b/drivers/net/dm9000.c @@ -148,7 +148,7 @@ typedef struct board_info { } board_info_t; /* function declaration ------------------------------------- */ -static int dm9000_probe(struct device *); +static int dm9000_probe(struct platform_device *); static int dm9000_open(struct net_device *); static int dm9000_start_xmit(struct sk_buff *, struct net_device *); static int dm9000_stop(struct net_device *); @@ -378,9 +378,8 @@ dm9000_release_board(struct platform_device *pdev, struct board_info *db) * Search DM9000 board, allocate space and register it */ static int -dm9000_probe(struct device *dev) +dm9000_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct dm9000_plat_data *pdata = pdev->dev.platform_data; struct board_info *db; /* Point a board information structure */ struct net_device *ndev; @@ -398,7 +397,7 @@ dm9000_probe(struct device *dev) } SET_MODULE_OWNER(ndev); - SET_NETDEV_DEV(ndev, dev); + SET_NETDEV_DEV(ndev, &pdev->dev); PRINTK2("dm9000_probe()"); @@ -569,7 +568,7 @@ dm9000_probe(struct device *dev) printk("%s: Invalid ethernet MAC address. Please " "set using ifconfig\n", ndev->name); - dev_set_drvdata(dev, ndev); + platform_set_drvdata(pdev, ndev); ret = register_netdev(ndev); if (ret == 0) { @@ -1140,9 +1139,9 @@ dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, int value) } static int -dm9000_drv_suspend(struct device *dev, pm_message_t state) +dm9000_drv_suspend(struct platform_device *dev, pm_message_t state) { - struct net_device *ndev = dev_get_drvdata(dev); + struct net_device *ndev = platform_get_drvdata(dev); if (ndev) { if (netif_running(ndev)) { @@ -1154,9 +1153,9 @@ dm9000_drv_suspend(struct device *dev, pm_message_t state) } static int -dm9000_drv_resume(struct device *dev) +dm9000_drv_resume(struct platform_device *dev) { - struct net_device *ndev = dev_get_drvdata(dev); + struct net_device *ndev = platform_get_drvdata(dev); board_info_t *db = (board_info_t *) ndev->priv; if (ndev) { @@ -1172,12 +1171,11 @@ dm9000_drv_resume(struct device *dev) } static int -dm9000_drv_remove(struct device *dev) +dm9000_drv_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); - struct net_device *ndev = dev_get_drvdata(dev); + struct net_device *ndev = platform_get_drvdata(pdev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); unregister_netdev(ndev); dm9000_release_board(pdev, (board_info_t *) ndev->priv); @@ -1188,13 +1186,14 @@ dm9000_drv_remove(struct device *dev) return 0; } -static struct device_driver dm9000_driver = { - .name = "dm9000", - .bus = &platform_bus_type, +static struct platform_driver dm9000_driver = { .probe = dm9000_probe, .remove = dm9000_drv_remove, .suspend = dm9000_drv_suspend, .resume = dm9000_drv_resume, + .driver = { + .name = "dm9000", + }, }; static int __init @@ -1202,13 +1201,13 @@ dm9000_init(void) { printk(KERN_INFO "%s Ethernet Driver\n", CARDNAME); - return driver_register(&dm9000_driver); /* search board and register */ + return platform_driver_register(&dm9000_driver); /* search board and register */ } static void __exit dm9000_cleanup(void) { - driver_unregister(&dm9000_driver); + platform_driver_unregister(&dm9000_driver); } module_init(dm9000_init); diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 22aec6ed80f5..525624fc03b4 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -80,7 +80,7 @@ * into nv_close, otherwise reenabling for wol can * cause DMA to kfree'd memory. * 0.31: 14 Nov 2004: ethtool support for getting/setting link - * capabilities. + * capabilities. * 0.32: 16 Apr 2005: RX_ERROR4 handling added. * 0.33: 16 May 2005: Support for MCP51 added. * 0.34: 18 Jun 2005: Add DEV_NEED_LINKTIMER to all nForce nics. @@ -89,14 +89,17 @@ * 0.37: 10 Jul 2005: Additional ethtool support, cleanup of pci id list * 0.38: 16 Jul 2005: tx irq rewrite: Use global flags instead of * per-packet flags. - * 0.39: 18 Jul 2005: Add 64bit descriptor support. - * 0.40: 19 Jul 2005: Add support for mac address change. - * 0.41: 30 Jul 2005: Write back original MAC in nv_close instead + * 0.39: 18 Jul 2005: Add 64bit descriptor support. + * 0.40: 19 Jul 2005: Add support for mac address change. + * 0.41: 30 Jul 2005: Write back original MAC in nv_close instead * of nv_remove - * 0.42: 06 Aug 2005: Fix lack of link speed initialization + * 0.42: 06 Aug 2005: Fix lack of link speed initialization * in the second (and later) nv_open call - * 0.43: 10 Aug 2005: Add support for tx checksum. - * 0.44: 20 Aug 2005: Add support for scatter gather and segmentation. + * 0.43: 10 Aug 2005: Add support for tx checksum. + * 0.44: 20 Aug 2005: Add support for scatter gather and segmentation. + * 0.45: 18 Sep 2005: Remove nv_stop/start_rx from every link check + * 0.46: 20 Oct 2005: Add irq optimization modes. + * 0.47: 26 Oct 2005: Add phyaddr 0 in phy scan. * * Known bugs: * We suspect that on some hardware no TX done interrupts are generated. @@ -108,7 +111,7 @@ * DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few * superfluous timer interrupts from the nic. */ -#define FORCEDETH_VERSION "0.44" +#define FORCEDETH_VERSION "0.47" #define DRV_NAME "forcedeth" #include <linux/module.h> @@ -163,7 +166,8 @@ enum { #define NVREG_IRQ_LINK 0x0040 #define NVREG_IRQ_TX_ERROR 0x0080 #define NVREG_IRQ_TX1 0x0100 -#define NVREG_IRQMASK_WANTED 0x00df +#define NVREG_IRQMASK_THROUGHPUT 0x00df +#define NVREG_IRQMASK_CPU 0x0040 #define NVREG_IRQ_UNKNOWN (~(NVREG_IRQ_RX_ERROR|NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF|NVREG_IRQ_TX_ERR| \ NVREG_IRQ_TX_OK|NVREG_IRQ_TIMER|NVREG_IRQ_LINK|NVREG_IRQ_TX_ERROR| \ @@ -177,7 +181,8 @@ enum { * NVREG_POLL_DEFAULT=97 would result in an interval length of 1 ms */ NvRegPollingInterval = 0x00c, -#define NVREG_POLL_DEFAULT 970 +#define NVREG_POLL_DEFAULT_THROUGHPUT 970 +#define NVREG_POLL_DEFAULT_CPU 13 NvRegMisc1 = 0x080, #define NVREG_MISC1_HD 0x02 #define NVREG_MISC1_FORCE 0x3b0f3c @@ -538,6 +543,25 @@ struct fe_priv { */ static int max_interrupt_work = 5; +/* + * Optimization can be either throuput mode or cpu mode + * + * Throughput Mode: Every tx and rx packet will generate an interrupt. + * CPU Mode: Interrupts are controlled by a timer. + */ +#define NV_OPTIMIZATION_MODE_THROUGHPUT 0 +#define NV_OPTIMIZATION_MODE_CPU 1 +static int optimization_mode = NV_OPTIMIZATION_MODE_THROUGHPUT; + +/* + * Poll interval for timer irq + * + * This interval determines how frequent an interrupt is generated. + * The is value is determined by [(time_in_micro_secs * 100) / (2^10)] + * Min = 0, and Max = 65535 + */ +static int poll_interval = -1; + static inline struct fe_priv *get_nvpriv(struct net_device *dev) { return netdev_priv(dev); @@ -1328,67 +1352,71 @@ static void nv_rx_process(struct net_device *dev) if (!(Flags & NV_RX_DESCRIPTORVALID)) goto next_pkt; - if (Flags & NV_RX_MISSEDFRAME) { - np->stats.rx_missed_errors++; - np->stats.rx_errors++; - goto next_pkt; - } - if (Flags & (NV_RX_ERROR1|NV_RX_ERROR2|NV_RX_ERROR3)) { - np->stats.rx_errors++; - goto next_pkt; - } - if (Flags & NV_RX_CRCERR) { - np->stats.rx_crc_errors++; - np->stats.rx_errors++; - goto next_pkt; - } - if (Flags & NV_RX_OVERFLOW) { - np->stats.rx_over_errors++; - np->stats.rx_errors++; - goto next_pkt; - } - if (Flags & NV_RX_ERROR4) { - len = nv_getlen(dev, np->rx_skbuff[i]->data, len); - if (len < 0) { + if (Flags & NV_RX_ERROR) { + if (Flags & NV_RX_MISSEDFRAME) { + np->stats.rx_missed_errors++; np->stats.rx_errors++; goto next_pkt; } - } - /* framing errors are soft errors. */ - if (Flags & NV_RX_FRAMINGERR) { - if (Flags & NV_RX_SUBSTRACT1) { - len--; + if (Flags & (NV_RX_ERROR1|NV_RX_ERROR2|NV_RX_ERROR3)) { + np->stats.rx_errors++; + goto next_pkt; + } + if (Flags & NV_RX_CRCERR) { + np->stats.rx_crc_errors++; + np->stats.rx_errors++; + goto next_pkt; + } + if (Flags & NV_RX_OVERFLOW) { + np->stats.rx_over_errors++; + np->stats.rx_errors++; + goto next_pkt; + } + if (Flags & NV_RX_ERROR4) { + len = nv_getlen(dev, np->rx_skbuff[i]->data, len); + if (len < 0) { + np->stats.rx_errors++; + goto next_pkt; + } + } + /* framing errors are soft errors. */ + if (Flags & NV_RX_FRAMINGERR) { + if (Flags & NV_RX_SUBSTRACT1) { + len--; + } } } } else { if (!(Flags & NV_RX2_DESCRIPTORVALID)) goto next_pkt; - if (Flags & (NV_RX2_ERROR1|NV_RX2_ERROR2|NV_RX2_ERROR3)) { - np->stats.rx_errors++; - goto next_pkt; - } - if (Flags & NV_RX2_CRCERR) { - np->stats.rx_crc_errors++; - np->stats.rx_errors++; - goto next_pkt; - } - if (Flags & NV_RX2_OVERFLOW) { - np->stats.rx_over_errors++; - np->stats.rx_errors++; - goto next_pkt; - } - if (Flags & NV_RX2_ERROR4) { - len = nv_getlen(dev, np->rx_skbuff[i]->data, len); - if (len < 0) { + if (Flags & NV_RX2_ERROR) { + if (Flags & (NV_RX2_ERROR1|NV_RX2_ERROR2|NV_RX2_ERROR3)) { np->stats.rx_errors++; goto next_pkt; } - } - /* framing errors are soft errors */ - if (Flags & NV_RX2_FRAMINGERR) { - if (Flags & NV_RX2_SUBSTRACT1) { - len--; + if (Flags & NV_RX2_CRCERR) { + np->stats.rx_crc_errors++; + np->stats.rx_errors++; + goto next_pkt; + } + if (Flags & NV_RX2_OVERFLOW) { + np->stats.rx_over_errors++; + np->stats.rx_errors++; + goto next_pkt; + } + if (Flags & NV_RX2_ERROR4) { + len = nv_getlen(dev, np->rx_skbuff[i]->data, len); + if (len < 0) { + np->stats.rx_errors++; + goto next_pkt; + } + } + /* framing errors are soft errors */ + if (Flags & NV_RX2_FRAMINGERR) { + if (Flags & NV_RX2_SUBSTRACT1) { + len--; + } } } Flags &= NV_RX2_CHECKSUMMASK; @@ -1612,6 +1640,17 @@ static void nv_set_multicast(struct net_device *dev) spin_unlock_irq(&np->lock); } +/** + * nv_update_linkspeed: Setup the MAC according to the link partner + * @dev: Network device to be configured + * + * The function queries the PHY and checks if there is a link partner. + * If yes, then it sets up the MAC accordingly. Otherwise, the MAC is + * set to 10 MBit HD. + * + * The function returns 0 if there is no link partner and 1 if there is + * a good link partner. + */ static int nv_update_linkspeed(struct net_device *dev) { struct fe_priv *np = netdev_priv(dev); @@ -1751,13 +1790,11 @@ set_speed: static void nv_linkchange(struct net_device *dev) { if (nv_update_linkspeed(dev)) { - if (netif_carrier_ok(dev)) { - nv_stop_rx(dev); - } else { + if (!netif_carrier_ok(dev)) { netif_carrier_on(dev); printk(KERN_INFO "%s: link up.\n", dev->name); + nv_start_rx(dev); } - nv_start_rx(dev); } else { if (netif_carrier_ok(dev)) { netif_carrier_off(dev); @@ -1799,22 +1836,18 @@ static irqreturn_t nv_nic_irq(int foo, void *data, struct pt_regs *regs) if (!(events & np->irqmask)) break; - if (events & (NVREG_IRQ_TX1|NVREG_IRQ_TX_OK|NVREG_IRQ_TX_ERROR|NVREG_IRQ_TX_ERR)) { + spin_lock(&np->lock); + nv_tx_done(dev); + spin_unlock(&np->lock); + + nv_rx_process(dev); + if (nv_alloc_rx(dev)) { spin_lock(&np->lock); - nv_tx_done(dev); + if (!np->in_shutdown) + mod_timer(&np->oom_kick, jiffies + OOM_REFILL); spin_unlock(&np->lock); } - - if (events & (NVREG_IRQ_RX_ERROR|NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF)) { - nv_rx_process(dev); - if (nv_alloc_rx(dev)) { - spin_lock(&np->lock); - if (!np->in_shutdown) - mod_timer(&np->oom_kick, jiffies + OOM_REFILL); - spin_unlock(&np->lock); - } - } - + if (events & NVREG_IRQ_LINK) { spin_lock(&np->lock); nv_link_irq(dev); @@ -2216,7 +2249,14 @@ static int nv_open(struct net_device *dev) writel(NVREG_RNDSEED_FORCE | (i&NVREG_RNDSEED_MASK), base + NvRegRandomSeed); writel(NVREG_UNKSETUP1_VAL, base + NvRegUnknownSetupReg1); writel(NVREG_UNKSETUP2_VAL, base + NvRegUnknownSetupReg2); - writel(NVREG_POLL_DEFAULT, base + NvRegPollingInterval); + if (poll_interval == -1) { + if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) + writel(NVREG_POLL_DEFAULT_THROUGHPUT, base + NvRegPollingInterval); + else + writel(NVREG_POLL_DEFAULT_CPU, base + NvRegPollingInterval); + } + else + writel(poll_interval & 0xFFFF, base + NvRegPollingInterval); writel(NVREG_UNKSETUP6_VAL, base + NvRegUnknownSetupReg6); writel((np->phyaddr << NVREG_ADAPTCTL_PHYSHIFT)|NVREG_ADAPTCTL_PHYVALID|NVREG_ADAPTCTL_RUNNING, base + NvRegAdapterControl); @@ -2501,7 +2541,11 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i } else { np->tx_flags = NV_TX2_VALID; } - np->irqmask = NVREG_IRQMASK_WANTED; + if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) + np->irqmask = NVREG_IRQMASK_THROUGHPUT; + else + np->irqmask = NVREG_IRQMASK_CPU; + if (id->driver_data & DEV_NEED_TIMERIRQ) np->irqmask |= NVREG_IRQ_TIMER; if (id->driver_data & DEV_NEED_LINKTIMER) { @@ -2514,16 +2558,17 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i } /* find a suitable phy */ - for (i = 1; i < 32; i++) { + for (i = 1; i <= 32; i++) { int id1, id2; + int phyaddr = i & 0x1F; spin_lock_irq(&np->lock); - id1 = mii_rw(dev, i, MII_PHYSID1, MII_READ); + id1 = mii_rw(dev, phyaddr, MII_PHYSID1, MII_READ); spin_unlock_irq(&np->lock); if (id1 < 0 || id1 == 0xffff) continue; spin_lock_irq(&np->lock); - id2 = mii_rw(dev, i, MII_PHYSID2, MII_READ); + id2 = mii_rw(dev, phyaddr, MII_PHYSID2, MII_READ); spin_unlock_irq(&np->lock); if (id2 < 0 || id2 == 0xffff) continue; @@ -2531,23 +2576,19 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i id1 = (id1 & PHYID1_OUI_MASK) << PHYID1_OUI_SHFT; id2 = (id2 & PHYID2_OUI_MASK) >> PHYID2_OUI_SHFT; dprintk(KERN_DEBUG "%s: open: Found PHY %04x:%04x at address %d.\n", - pci_name(pci_dev), id1, id2, i); - np->phyaddr = i; + pci_name(pci_dev), id1, id2, phyaddr); + np->phyaddr = phyaddr; np->phy_oui = id1 | id2; break; } - if (i == 32) { - /* PHY in isolate mode? No phy attached and user wants to - * test loopback? Very odd, but can be correct. - */ + if (i == 33) { printk(KERN_INFO "%s: open: Could not find a valid PHY.\n", - pci_name(pci_dev)); - } - - if (i != 32) { - /* reset it */ - phy_init(dev); + pci_name(pci_dev)); + goto out_freering; } + + /* reset it */ + phy_init(dev); /* set default link speed settings */ np->linkspeed = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10; @@ -2689,6 +2730,10 @@ static void __exit exit_nic(void) module_param(max_interrupt_work, int, 0); MODULE_PARM_DESC(max_interrupt_work, "forcedeth maximum events handled per interrupt"); +module_param(optimization_mode, int, 0); +MODULE_PARM_DESC(optimization_mode, "In throughput mode (0), every tx & rx packet will generate an interrupt. In CPU mode (1), interrupts are controlled by a timer."); +module_param(poll_interval, int, 0); +MODULE_PARM_DESC(poll_interval, "Interval determines how frequent timer interrupt is generated by [(time_in_micro_secs * 100) / (2^10)]. Min is 0 and Max is 65535."); MODULE_AUTHOR("Manfred Spraul <manfred@colorfullife.com>"); MODULE_DESCRIPTION("Reverse Engineered nForce ethernet driver"); diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 54d294ad6df5..e3a329539f1c 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -126,8 +126,8 @@ static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs); static void adjust_link(struct net_device *dev); static void init_registers(struct net_device *dev); static int init_phy(struct net_device *dev); -static int gfar_probe(struct device *device); -static int gfar_remove(struct device *device); +static int gfar_probe(struct platform_device *pdev); +static int gfar_remove(struct platform_device *pdev); static void free_skb_resources(struct gfar_private *priv); static void gfar_set_multi(struct net_device *dev); static void gfar_set_hash_for_addr(struct net_device *dev, u8 *addr); @@ -156,12 +156,11 @@ int gfar_uses_fcb(struct gfar_private *priv) /* Set up the ethernet device structure, private data, * and anything else we need before we start */ -static int gfar_probe(struct device *device) +static int gfar_probe(struct platform_device *pdev) { u32 tempval; struct net_device *dev = NULL; struct gfar_private *priv = NULL; - struct platform_device *pdev = to_platform_device(device); struct gianfar_platform_data *einfo; struct resource *r; int idx; @@ -208,7 +207,7 @@ static int gfar_probe(struct device *device) spin_lock_init(&priv->lock); - dev_set_drvdata(device, dev); + platform_set_drvdata(pdev, dev); /* Stop the DMA engine now, in case it was running before */ /* (The firmware could have used it, and left it running). */ @@ -245,7 +244,7 @@ static int gfar_probe(struct device *device) dev->base_addr = (unsigned long) (priv->regs); SET_MODULE_OWNER(dev); - SET_NETDEV_DEV(dev, device); + SET_NETDEV_DEV(dev, &pdev->dev); /* Fill in the dev structure */ dev->open = gfar_enet_open; @@ -377,12 +376,12 @@ regs_fail: return err; } -static int gfar_remove(struct device *device) +static int gfar_remove(struct platform_device *pdev) { - struct net_device *dev = dev_get_drvdata(device); + struct net_device *dev = platform_get_drvdata(pdev); struct gfar_private *priv = netdev_priv(dev); - dev_set_drvdata(device, NULL); + platform_set_drvdata(pdev, NULL); iounmap((void *) priv->regs); free_netdev(dev); @@ -1861,11 +1860,12 @@ static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs) } /* Structure for a device driver */ -static struct device_driver gfar_driver = { - .name = "fsl-gianfar", - .bus = &platform_bus_type, +static struct platform_driver gfar_driver = { .probe = gfar_probe, .remove = gfar_remove, + .driver = { + .name = "fsl-gianfar", + }, }; static int __init gfar_init(void) @@ -1875,7 +1875,7 @@ static int __init gfar_init(void) if (err) return err; - err = driver_register(&gfar_driver); + err = platform_driver_register(&gfar_driver); if (err) gfar_mdio_exit(); @@ -1885,7 +1885,7 @@ static int __init gfar_init(void) static void __exit gfar_exit(void) { - driver_unregister(&gfar_driver); + platform_driver_unregister(&gfar_driver); gfar_mdio_exit(); } diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c index 7263395d78bb..9544279e8bcd 100644 --- a/drivers/net/gianfar_mii.c +++ b/drivers/net/gianfar_mii.c @@ -133,7 +133,7 @@ int gfar_mdio_probe(struct device *dev) if (NULL == dev) return -EINVAL; - new_bus = kmalloc(sizeof(struct mii_bus), GFP_KERNEL); + new_bus = kzalloc(sizeof(struct mii_bus), GFP_KERNEL); if (NULL == new_bus) return -ENOMEM; diff --git a/drivers/net/gt96100eth.c b/drivers/net/gt96100eth.c index 666cfbbcf6d9..5958a6314723 100644 --- a/drivers/net/gt96100eth.c +++ b/drivers/net/gt96100eth.c @@ -72,8 +72,6 @@ static void dump_tx_desc(int dbg_lvl, struct net_device *dev, int i); static void dump_rx_desc(int dbg_lvl, struct net_device *dev, int i); static void dump_skb(int dbg_lvl, struct net_device *dev, struct sk_buff *skb); -static void dump_hw_addr(int dbg_lvl, struct net_device *dev, - const char* pfx, unsigned char* addr_str); static void update_stats(struct gt96100_private *gp); static void abort(struct net_device *dev, u32 abort_bits); static void hard_stop(struct net_device *dev); @@ -334,13 +332,13 @@ dump_MII(int dbg_lvl, struct net_device *dev) static void dump_hw_addr(int dbg_lvl, struct net_device *dev, const char* pfx, - unsigned char* addr_str) + const char* func, unsigned char* addr_str) { int i; char buf[100], octet[5]; if (dbg_lvl <= GT96100_DEBUG) { - strcpy(buf, pfx); + sprintf(buf, pfx, func); for (i = 0; i < 6; i++) { sprintf(octet, "%2.2x%s", addr_str[i], i<5 ? ":" : "\n"); @@ -708,7 +706,7 @@ static int __init gt96100_probe1(struct pci_dev *pci, int port_num) info("%s found at 0x%x, irq %d\n", chip_name(gp->chip_rev), gtif->iobase, gtif->irq); - dump_hw_addr(0, dev, "HW Address ", dev->dev_addr); + dump_hw_addr(0, dev, "%s: HW Address ", __FUNCTION__, dev->dev_addr); info("%s chip revision=%d\n", chip_name(gp->chip_rev), gp->chip_rev); info("%s ethernet port %d\n", chip_name(gp->chip_rev), gp->port_num); info("external PHY ID1=0x%04x, ID2=0x%04x\n", phy_id1, phy_id2); @@ -1488,7 +1486,7 @@ gt96100_set_rx_mode(struct net_device *dev) gt96100_add_hash_entry(dev, dev->dev_addr); for (mcptr = dev->mc_list; mcptr; mcptr = mcptr->next) { - dump_hw_addr(2, dev, __FUNCTION__ ": addr=", + dump_hw_addr(2, dev, "%s: addr=", __FUNCTION__, mcptr->dmi_addr); gt96100_add_hash_entry(dev, mcptr->dmi_addr); } diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index be191d80ef9c..ceb98fd398af 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -58,7 +58,7 @@ #include "ibmveth.h" -#define DEBUG 1 +#undef DEBUG #define ibmveth_printk(fmt, args...) \ printk(KERN_INFO "%s: " fmt, __FILE__, ## args) diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c index 76e0b9fb5e96..63d38fbbd04e 100644 --- a/drivers/net/irda/sa1100_ir.c +++ b/drivers/net/irda/sa1100_ir.c @@ -291,9 +291,9 @@ static void sa1100_irda_shutdown(struct sa1100_irda *si) /* * Suspend the IrDA interface. */ -static int sa1100_irda_suspend(struct device *_dev, pm_message_t state) +static int sa1100_irda_suspend(struct platform_device *pdev, pm_message_t state) { - struct net_device *dev = dev_get_drvdata(_dev); + struct net_device *dev = platform_get_drvdata(pdev); struct sa1100_irda *si; if (!dev) @@ -316,9 +316,9 @@ static int sa1100_irda_suspend(struct device *_dev, pm_message_t state) /* * Resume the IrDA interface. */ -static int sa1100_irda_resume(struct device *_dev) +static int sa1100_irda_resume(struct platform_device *pdev) { - struct net_device *dev = dev_get_drvdata(_dev); + struct net_device *dev = platform_get_drvdata(pdev); struct sa1100_irda *si; if (!dev) @@ -886,9 +886,8 @@ static int sa1100_irda_init_iobuf(iobuff_t *io, int size) return io->head ? 0 : -ENOMEM; } -static int sa1100_irda_probe(struct device *_dev) +static int sa1100_irda_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(_dev); struct net_device *dev; struct sa1100_irda *si; unsigned int baudrate_mask; @@ -967,7 +966,7 @@ static int sa1100_irda_probe(struct device *_dev) err = register_netdev(dev); if (err == 0) - dev_set_drvdata(&pdev->dev, dev); + platform_set_drvdata(pdev, dev); if (err) { err_mem_5: @@ -985,9 +984,9 @@ static int sa1100_irda_probe(struct device *_dev) return err; } -static int sa1100_irda_remove(struct device *_dev) +static int sa1100_irda_remove(struct platform_device *pdev) { - struct net_device *dev = dev_get_drvdata(_dev); + struct net_device *dev = platform_get_drvdata(pdev); if (dev) { struct sa1100_irda *si = dev->priv; @@ -1004,13 +1003,14 @@ static int sa1100_irda_remove(struct device *_dev) return 0; } -static struct device_driver sa1100ir_driver = { - .name = "sa11x0-ir", - .bus = &platform_bus_type, +static struct platform_driver sa1100ir_driver = { .probe = sa1100_irda_probe, .remove = sa1100_irda_remove, .suspend = sa1100_irda_suspend, .resume = sa1100_irda_resume, + .driver = { + .name = "sa11x0-ir", + }, }; static int __init sa1100_irda_init(void) @@ -1023,12 +1023,12 @@ static int __init sa1100_irda_init(void) if (power_level > 3) power_level = 3; - return driver_register(&sa1100ir_driver); + return platform_driver_register(&sa1100ir_driver); } static void __exit sa1100_irda_exit(void) { - driver_unregister(&sa1100ir_driver); + platform_driver_unregister(&sa1100ir_driver); } module_init(sa1100_irda_init); diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c index a1d207f2fa68..ec94ecdb103d 100644 --- a/drivers/net/irda/smsc-ircc2.c +++ b/drivers/net/irda/smsc-ircc2.c @@ -214,14 +214,15 @@ static int smsc_ircc_probe_transceiver_smsc_ircc_atc(int fir_base); /* Power Management */ -static int smsc_ircc_suspend(struct device *dev, pm_message_t state); -static int smsc_ircc_resume(struct device *dev); +static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state); +static int smsc_ircc_resume(struct platform_device *dev); -static struct device_driver smsc_ircc_driver = { - .name = SMSC_IRCC2_DRIVER_NAME, - .bus = &platform_bus_type, +static struct platform_driver smsc_ircc_driver = { .suspend = smsc_ircc_suspend, .resume = smsc_ircc_resume, + .driver = { + .name = SMSC_IRCC2_DRIVER_NAME, + }, }; /* Transceivers for SMSC-ircc */ @@ -346,7 +347,7 @@ static int __init smsc_ircc_init(void) IRDA_DEBUG(1, "%s\n", __FUNCTION__); - ret = driver_register(&smsc_ircc_driver); + ret = platform_driver_register(&smsc_ircc_driver); if (ret) { IRDA_ERROR("%s, Can't register driver!\n", driver_name); return ret; @@ -378,7 +379,7 @@ static int __init smsc_ircc_init(void) } if (ret) - driver_unregister(&smsc_ircc_driver); + platform_driver_unregister(&smsc_ircc_driver); return ret; } @@ -491,7 +492,7 @@ static int __init smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u err = PTR_ERR(self->pldev); goto err_out5; } - dev_set_drvdata(&self->pldev->dev, self); + platform_set_drvdata(self->pldev, self); IRDA_MESSAGE("IrDA: Registered device %s\n", dev->name); dev_count++; @@ -1685,9 +1686,9 @@ static int smsc_ircc_net_close(struct net_device *dev) return 0; } -static int smsc_ircc_suspend(struct device *dev, pm_message_t state) +static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state) { - struct smsc_ircc_cb *self = dev_get_drvdata(dev); + struct smsc_ircc_cb *self = platform_get_drvdata(dev); if (!self->io.suspended) { IRDA_DEBUG(1, "%s, Suspending\n", driver_name); @@ -1706,9 +1707,9 @@ static int smsc_ircc_suspend(struct device *dev, pm_message_t state) return 0; } -static int smsc_ircc_resume(struct device *dev) +static int smsc_ircc_resume(struct platform_device *dev) { - struct smsc_ircc_cb *self = dev_get_drvdata(dev); + struct smsc_ircc_cb *self = platform_get_drvdata(dev); if (self->io.suspended) { IRDA_DEBUG(1, "%s, Waking up\n", driver_name); @@ -1788,7 +1789,7 @@ static void __exit smsc_ircc_cleanup(void) smsc_ircc_close(dev_self[i]); } - driver_unregister(&smsc_ircc_driver); + platform_driver_unregister(&smsc_ircc_driver); } /* diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c index 2fb3101cb33e..b039bd89ceb9 100644 --- a/drivers/net/jazzsonic.c +++ b/drivers/net/jazzsonic.c @@ -194,7 +194,7 @@ out: * Probe for a SONIC ethernet controller on a Mips Jazz board. * Actually probing is superfluous but we're paranoid. */ -static int __init jazz_sonic_probe(struct device *device) +static int __init jazz_sonic_probe(struct platform_device *pdev) { struct net_device *dev; struct sonic_local *lp; @@ -212,8 +212,8 @@ static int __init jazz_sonic_probe(struct device *device) return -ENOMEM; lp = netdev_priv(dev); - lp->device = device; - SET_NETDEV_DEV(dev, device); + lp->device = &pdev->dev; + SET_NETDEV_DEV(dev, &pdev->dev); SET_MODULE_OWNER(dev); netdev_boot_setup_check(dev); @@ -264,9 +264,9 @@ MODULE_PARM_DESC(sonic_debug, "jazzsonic debug level (1-4)"); #include "sonic.c" -static int __devexit jazz_sonic_device_remove (struct device *device) +static int __devexit jazz_sonic_device_remove (struct platform_device *pdev) { - struct net_device *dev = device->driver_data; + struct net_device *dev = platform_get_drvdata(pdev); struct sonic_local* lp = netdev_priv(dev); unregister_netdev (dev); @@ -278,18 +278,19 @@ static int __devexit jazz_sonic_device_remove (struct device *device) return 0; } -static struct device_driver jazz_sonic_driver = { - .name = jazz_sonic_string, - .bus = &platform_bus_type, +static struct platform_driver jazz_sonic_driver = { .probe = jazz_sonic_probe, .remove = __devexit_p(jazz_sonic_device_remove), + .driver = { + .name = jazz_sonic_string, + }, }; static int __init jazz_sonic_init_module(void) { int err; - if ((err = driver_register(&jazz_sonic_driver))) { + if ((err = platform_driver_register(&jazz_sonic_driver))) { printk(KERN_ERR "Driver registration failed\n"); return err; } @@ -313,7 +314,7 @@ out_unregister: static void __exit jazz_sonic_cleanup_module(void) { - driver_unregister(&jazz_sonic_driver); + platform_driver_unregister(&jazz_sonic_driver); if (jazz_sonic_device) { platform_device_unregister(jazz_sonic_device); diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c index 9ef4592aca03..02d5c6822733 100644 --- a/drivers/net/macsonic.c +++ b/drivers/net/macsonic.c @@ -525,7 +525,7 @@ int __init mac_nubus_sonic_probe(struct net_device* dev) return macsonic_init(dev); } -static int __init mac_sonic_probe(struct device *device) +static int __init mac_sonic_probe(struct platform_device *device) { struct net_device *dev; struct sonic_local *lp; @@ -537,8 +537,8 @@ static int __init mac_sonic_probe(struct device *device) return -ENOMEM; lp = netdev_priv(dev); - lp->device = device; - SET_NETDEV_DEV(dev, device); + lp->device = &device->dev; + SET_NETDEV_DEV(dev, &device->dev); SET_MODULE_OWNER(dev); /* This will catch fatal stuff like -ENOMEM as well as success */ @@ -579,9 +579,9 @@ MODULE_PARM_DESC(sonic_debug, "macsonic debug level (1-4)"); #include "sonic.c" -static int __devexit mac_sonic_device_remove (struct device *device) +static int __devexit mac_sonic_device_remove (struct platform_device *device) { - struct net_device *dev = device->driver_data; + struct net_device *dev = platform_get_drvdata(device); struct sonic_local* lp = netdev_priv(dev); unregister_netdev (dev); @@ -592,18 +592,19 @@ static int __devexit mac_sonic_device_remove (struct device *device) return 0; } -static struct device_driver mac_sonic_driver = { - .name = mac_sonic_string, - .bus = &platform_bus_type, +static struct platform_driver mac_sonic_driver = { .probe = mac_sonic_probe, .remove = __devexit_p(mac_sonic_device_remove), + .driver = { + .name = mac_sonic_string, + }, }; static int __init mac_sonic_init_module(void) { int err; - if ((err = driver_register(&mac_sonic_driver))) { + if ((err = platform_driver_register(&mac_sonic_driver))) { printk(KERN_ERR "Driver registration failed\n"); return err; } @@ -628,7 +629,7 @@ out_unregister: static void __exit mac_sonic_cleanup_module(void) { - driver_unregister(&mac_sonic_driver); + platform_driver_unregister(&mac_sonic_driver); if (mac_sonic_device) { platform_device_unregister(mac_sonic_device); diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 71f2c6705bc3..3cb9b3fe0cf1 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1387,9 +1387,8 @@ static void mv643xx_netpoll(struct net_device *netdev) * Input : struct device * * Output : -ENOMEM if failed , 0 if success */ -static int mv643xx_eth_probe(struct device *ddev) +static int mv643xx_eth_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(ddev); struct mv643xx_eth_platform_data *pd; int port_num = pdev->id; struct mv643xx_private *mp; @@ -1402,7 +1401,7 @@ static int mv643xx_eth_probe(struct device *ddev) if (!dev) return -ENOMEM; - dev_set_drvdata(ddev, dev); + platform_set_drvdata(pdev, dev); mp = netdev_priv(dev); @@ -1546,21 +1545,20 @@ out: return err; } -static int mv643xx_eth_remove(struct device *ddev) +static int mv643xx_eth_remove(struct platform_device *pdev) { - struct net_device *dev = dev_get_drvdata(ddev); + struct net_device *dev = platform_get_drvdata(pdev); unregister_netdev(dev); flush_scheduled_work(); free_netdev(dev); - dev_set_drvdata(ddev, NULL); + platform_set_drvdata(pdev, NULL); return 0; } -static int mv643xx_eth_shared_probe(struct device *ddev) +static int mv643xx_eth_shared_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(ddev); struct resource *res; printk(KERN_NOTICE "MV-643xx 10/100/1000 Ethernet Driver\n"); @@ -1578,7 +1576,7 @@ static int mv643xx_eth_shared_probe(struct device *ddev) } -static int mv643xx_eth_shared_remove(struct device *ddev) +static int mv643xx_eth_shared_remove(struct platform_device *pdev) { iounmap(mv643xx_eth_shared_base); mv643xx_eth_shared_base = NULL; @@ -1586,18 +1584,20 @@ static int mv643xx_eth_shared_remove(struct device *ddev) return 0; } -static struct device_driver mv643xx_eth_driver = { - .name = MV643XX_ETH_NAME, - .bus = &platform_bus_type, +static struct platform_driver mv643xx_eth_driver = { .probe = mv643xx_eth_probe, .remove = mv643xx_eth_remove, + .driver = { + .name = MV643XX_ETH_NAME, + }, }; -static struct device_driver mv643xx_eth_shared_driver = { - .name = MV643XX_ETH_SHARED_NAME, - .bus = &platform_bus_type, +static struct platform_driver mv643xx_eth_shared_driver = { .probe = mv643xx_eth_shared_probe, .remove = mv643xx_eth_shared_remove, + .driver = { + .name = MV643XX_ETH_SHARED_NAME, + }, }; /* @@ -1613,11 +1613,11 @@ static int __init mv643xx_init_module(void) { int rc; - rc = driver_register(&mv643xx_eth_shared_driver); + rc = platform_driver_register(&mv643xx_eth_shared_driver); if (!rc) { - rc = driver_register(&mv643xx_eth_driver); + rc = platform_driver_register(&mv643xx_eth_driver); if (rc) - driver_unregister(&mv643xx_eth_shared_driver); + platform_driver_unregister(&mv643xx_eth_shared_driver); } return rc; } @@ -1633,8 +1633,8 @@ static int __init mv643xx_init_module(void) */ static void __exit mv643xx_cleanup_module(void) { - driver_unregister(&mv643xx_eth_driver); - driver_unregister(&mv643xx_eth_shared_driver); + platform_driver_unregister(&mv643xx_eth_driver); + platform_driver_unregister(&mv643xx_eth_shared_driver); } module_init(mv643xx_init_module); diff --git a/drivers/net/saa9730.c b/drivers/net/saa9730.c index 110e777f206e..b2acedbefa8f 100644 --- a/drivers/net/saa9730.c +++ b/drivers/net/saa9730.c @@ -1,8 +1,8 @@ /* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. - * - * ######################################################################## + * Copyright (C) 2000, 2005 MIPS Technologies, Inc. All rights reserved. + * Authors: Carsten Langgaard <carstenl@mips.com> + * Maciej W. Rozycki <macro@mips.com> + * Copyright (C) 2004 Ralf Baechle <ralf@linux-mips.org> * * This program is free software; you can distribute it and/or modify it * under the terms of the GNU General Public License (Version 2) as @@ -17,15 +17,13 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. * - * ######################################################################## - * * SAA9730 ethernet driver. * * Changes: - * Angelo Dell'Aera <buffer@antifork.org> : Conversion to the new PCI API (pci_driver). - * Conversion to spinlocks. - * Error handling fixes. - * + * Angelo Dell'Aera <buffer@antifork.org> : Conversion to the new PCI API + * (pci_driver). + * Conversion to spinlocks. + * Error handling fixes. */ #include <linux/init.h> @@ -36,8 +34,11 @@ #include <linux/skbuff.h> #include <linux/pci.h> #include <linux/spinlock.h> +#include <linux/types.h> #include <asm/addrspace.h> +#include <asm/io.h> + #include <asm/mips-boards/prom.h> #include "saa9730.h" @@ -51,8 +52,8 @@ int lan_saa9730_debug; #define DRV_MODULE_NAME "saa9730" static struct pci_device_id saa9730_pci_tbl[] = { - { PCI_VENDOR_ID_PHILIPS, PCI_DEVICE_ID_PHILIPS_SAA9370, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, + { PCI_VENDOR_ID_PHILIPS, PCI_DEVICE_ID_PHILIPS_SAA9730, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, { 0, } }; @@ -61,50 +62,48 @@ MODULE_DEVICE_TABLE(pci, saa9730_pci_tbl); /* Non-zero only if the current card is a PCI with BIOS-set IRQ. */ static unsigned int pci_irq_line; -#define INL(a) inl((unsigned long)a) -#define OUTL(x,a) outl(x,(unsigned long)a) - static void evm_saa9730_enable_lan_int(struct lan_saa9730_private *lp) { - OUTL(INL(&lp->evm_saa9730_regs->InterruptBlock1) | EVM_LAN_INT, + outl(readl(&lp->evm_saa9730_regs->InterruptBlock1) | EVM_LAN_INT, &lp->evm_saa9730_regs->InterruptBlock1); - OUTL(INL(&lp->evm_saa9730_regs->InterruptStatus1) | EVM_LAN_INT, + outl(readl(&lp->evm_saa9730_regs->InterruptStatus1) | EVM_LAN_INT, &lp->evm_saa9730_regs->InterruptStatus1); - OUTL(INL(&lp->evm_saa9730_regs->InterruptEnable1) | EVM_LAN_INT | + outl(readl(&lp->evm_saa9730_regs->InterruptEnable1) | EVM_LAN_INT | EVM_MASTER_EN, &lp->evm_saa9730_regs->InterruptEnable1); } + static void evm_saa9730_disable_lan_int(struct lan_saa9730_private *lp) { - OUTL(INL(&lp->evm_saa9730_regs->InterruptBlock1) & ~EVM_LAN_INT, + outl(readl(&lp->evm_saa9730_regs->InterruptBlock1) & ~EVM_LAN_INT, &lp->evm_saa9730_regs->InterruptBlock1); - OUTL(INL(&lp->evm_saa9730_regs->InterruptEnable1) & ~EVM_LAN_INT, + outl(readl(&lp->evm_saa9730_regs->InterruptEnable1) & ~EVM_LAN_INT, &lp->evm_saa9730_regs->InterruptEnable1); } static void evm_saa9730_clear_lan_int(struct lan_saa9730_private *lp) { - OUTL(EVM_LAN_INT, &lp->evm_saa9730_regs->InterruptStatus1); + outl(EVM_LAN_INT, &lp->evm_saa9730_regs->InterruptStatus1); } static void evm_saa9730_block_lan_int(struct lan_saa9730_private *lp) { - OUTL(INL(&lp->evm_saa9730_regs->InterruptBlock1) & ~EVM_LAN_INT, + outl(readl(&lp->evm_saa9730_regs->InterruptBlock1) & ~EVM_LAN_INT, &lp->evm_saa9730_regs->InterruptBlock1); } static void evm_saa9730_unblock_lan_int(struct lan_saa9730_private *lp) { - OUTL(INL(&lp->evm_saa9730_regs->InterruptBlock1) | EVM_LAN_INT, + outl(readl(&lp->evm_saa9730_regs->InterruptBlock1) | EVM_LAN_INT, &lp->evm_saa9730_regs->InterruptBlock1); } -static void show_saa9730_regs(struct lan_saa9730_private *lp) +static void __attribute_used__ show_saa9730_regs(struct lan_saa9730_private *lp) { int i, j; - printk("TxmBufferA = %x\n", lp->TxmBuffer[0][0]); - printk("TxmBufferB = %x\n", lp->TxmBuffer[1][0]); - printk("RcvBufferA = %x\n", lp->RcvBuffer[0][0]); - printk("RcvBufferB = %x\n", lp->RcvBuffer[1][0]); + printk("TxmBufferA = %p\n", lp->TxmBuffer[0][0]); + printk("TxmBufferB = %p\n", lp->TxmBuffer[1][0]); + printk("RcvBufferA = %p\n", lp->RcvBuffer[0][0]); + printk("RcvBufferB = %p\n", lp->RcvBuffer[1][0]); for (i = 0; i < LAN_SAA9730_BUFFERS; i++) { for (j = 0; j < LAN_SAA9730_TXM_Q_SIZE; j++) { printk("TxmBuffer[%d][%d] = %x\n", i, j, @@ -120,13 +119,13 @@ static void show_saa9730_regs(struct lan_saa9730_private *lp) } } printk("lp->evm_saa9730_regs->InterruptBlock1 = %x\n", - INL(&lp->evm_saa9730_regs->InterruptBlock1)); + readl(&lp->evm_saa9730_regs->InterruptBlock1)); printk("lp->evm_saa9730_regs->InterruptStatus1 = %x\n", - INL(&lp->evm_saa9730_regs->InterruptStatus1)); + readl(&lp->evm_saa9730_regs->InterruptStatus1)); printk("lp->evm_saa9730_regs->InterruptEnable1 = %x\n", - INL(&lp->evm_saa9730_regs->InterruptEnable1)); + readl(&lp->evm_saa9730_regs->InterruptEnable1)); printk("lp->lan_saa9730_regs->Ok2Use = %x\n", - INL(&lp->lan_saa9730_regs->Ok2Use)); + readl(&lp->lan_saa9730_regs->Ok2Use)); printk("lp->NextTxmBufferIndex = %x\n", lp->NextTxmBufferIndex); printk("lp->NextTxmPacketIndex = %x\n", lp->NextTxmPacketIndex); printk("lp->PendingTxmBufferIndex = %x\n", @@ -134,23 +133,23 @@ static void show_saa9730_regs(struct lan_saa9730_private *lp) printk("lp->PendingTxmPacketIndex = %x\n", lp->PendingTxmPacketIndex); printk("lp->lan_saa9730_regs->LanDmaCtl = %x\n", - INL(&lp->lan_saa9730_regs->LanDmaCtl)); + readl(&lp->lan_saa9730_regs->LanDmaCtl)); printk("lp->lan_saa9730_regs->DmaStatus = %x\n", - INL(&lp->lan_saa9730_regs->DmaStatus)); + readl(&lp->lan_saa9730_regs->DmaStatus)); printk("lp->lan_saa9730_regs->CamCtl = %x\n", - INL(&lp->lan_saa9730_regs->CamCtl)); + readl(&lp->lan_saa9730_regs->CamCtl)); printk("lp->lan_saa9730_regs->TxCtl = %x\n", - INL(&lp->lan_saa9730_regs->TxCtl)); + readl(&lp->lan_saa9730_regs->TxCtl)); printk("lp->lan_saa9730_regs->TxStatus = %x\n", - INL(&lp->lan_saa9730_regs->TxStatus)); + readl(&lp->lan_saa9730_regs->TxStatus)); printk("lp->lan_saa9730_regs->RxCtl = %x\n", - INL(&lp->lan_saa9730_regs->RxCtl)); + readl(&lp->lan_saa9730_regs->RxCtl)); printk("lp->lan_saa9730_regs->RxStatus = %x\n", - INL(&lp->lan_saa9730_regs->RxStatus)); + readl(&lp->lan_saa9730_regs->RxStatus)); for (i = 0; i < LAN_SAA9730_CAM_DWORDS; i++) { - OUTL(i, &lp->lan_saa9730_regs->CamAddress); + outl(i, &lp->lan_saa9730_regs->CamAddress); printk("lp->lan_saa9730_regs->CamData = %x\n", - INL(&lp->lan_saa9730_regs->CamData)); + readl(&lp->lan_saa9730_regs->CamData)); } printk("lp->stats.tx_packets = %lx\n", lp->stats.tx_packets); printk("lp->stats.tx_errors = %lx\n", lp->stats.tx_errors); @@ -178,17 +177,17 @@ static void show_saa9730_regs(struct lan_saa9730_private *lp) lp->stats.rx_length_errors); printk("lp->lan_saa9730_regs->DebugPCIMasterAddr = %x\n", - INL(&lp->lan_saa9730_regs->DebugPCIMasterAddr)); + readl(&lp->lan_saa9730_regs->DebugPCIMasterAddr)); printk("lp->lan_saa9730_regs->DebugLanTxStateMachine = %x\n", - INL(&lp->lan_saa9730_regs->DebugLanTxStateMachine)); + readl(&lp->lan_saa9730_regs->DebugLanTxStateMachine)); printk("lp->lan_saa9730_regs->DebugLanRxStateMachine = %x\n", - INL(&lp->lan_saa9730_regs->DebugLanRxStateMachine)); + readl(&lp->lan_saa9730_regs->DebugLanRxStateMachine)); printk("lp->lan_saa9730_regs->DebugLanTxFifoPointers = %x\n", - INL(&lp->lan_saa9730_regs->DebugLanTxFifoPointers)); + readl(&lp->lan_saa9730_regs->DebugLanTxFifoPointers)); printk("lp->lan_saa9730_regs->DebugLanRxFifoPointers = %x\n", - INL(&lp->lan_saa9730_regs->DebugLanRxFifoPointers)); + readl(&lp->lan_saa9730_regs->DebugLanRxFifoPointers)); printk("lp->lan_saa9730_regs->DebugLanCtlStateMachine = %x\n", - INL(&lp->lan_saa9730_regs->DebugLanCtlStateMachine)); + readl(&lp->lan_saa9730_regs->DebugLanCtlStateMachine)); } static void lan_saa9730_buffer_init(struct lan_saa9730_private *lp) @@ -214,98 +213,108 @@ static void lan_saa9730_buffer_init(struct lan_saa9730_private *lp) } } -static int lan_saa9730_allocate_buffers(struct lan_saa9730_private *lp) +static void lan_saa9730_free_buffers(struct pci_dev *pdev, + struct lan_saa9730_private *lp) { - unsigned int mem_size; - void *Pa; - unsigned int i, j, RcvBufferSize, TxmBufferSize; - unsigned int buffer_start; + pci_free_consistent(pdev, lp->buffer_size, lp->buffer_start, + lp->dma_addr); +} - /* - * Allocate all RX and TX packets in one chunk. - * The Rx and Tx packets must be PACKET_SIZE aligned. - */ - mem_size = ((LAN_SAA9730_RCV_Q_SIZE + LAN_SAA9730_TXM_Q_SIZE) * - LAN_SAA9730_PACKET_SIZE * LAN_SAA9730_BUFFERS) + - LAN_SAA9730_PACKET_SIZE; - buffer_start = - (unsigned int) kmalloc(mem_size, GFP_DMA | GFP_KERNEL); - - if (!buffer_start) - return -ENOMEM; - - /* - * Set DMA buffer to kseg1 (uncached). - * Make sure to flush before using it uncached. - */ - Pa = (void *) KSEG1ADDR((buffer_start + LAN_SAA9730_PACKET_SIZE) & - ~(LAN_SAA9730_PACKET_SIZE - 1)); - dma_cache_wback_inv((unsigned long) Pa, mem_size); +static int lan_saa9730_allocate_buffers(struct pci_dev *pdev, + struct lan_saa9730_private *lp) +{ + void *Pa; + unsigned int i, j, rxoffset, txoffset; + int ret; /* Initialize buffer space */ - RcvBufferSize = LAN_SAA9730_PACKET_SIZE; - TxmBufferSize = LAN_SAA9730_PACKET_SIZE; lp->DmaRcvPackets = LAN_SAA9730_RCV_Q_SIZE; lp->DmaTxmPackets = LAN_SAA9730_TXM_Q_SIZE; + /* Initialize Rx Buffer Index */ + lp->NextRcvPacketIndex = 0; + lp->NextRcvBufferIndex = 0; + + /* Set current buffer index & next available packet index */ + lp->NextTxmPacketIndex = 0; + lp->NextTxmBufferIndex = 0; + lp->PendingTxmPacketIndex = 0; + lp->PendingTxmBufferIndex = 0; + + /* + * Allocate all RX and TX packets in one chunk. + * The Rx and Tx packets must be PACKET_SIZE aligned. + */ + lp->buffer_size = ((LAN_SAA9730_RCV_Q_SIZE + LAN_SAA9730_TXM_Q_SIZE) * + LAN_SAA9730_PACKET_SIZE * LAN_SAA9730_BUFFERS) + + LAN_SAA9730_PACKET_SIZE; + lp->buffer_start = pci_alloc_consistent(pdev, lp->buffer_size, + &lp->dma_addr); + if (!lp->buffer_start) { + ret = -ENOMEM; + goto out; + } + + Pa = (void *)ALIGN((unsigned long)lp->buffer_start, + LAN_SAA9730_PACKET_SIZE); + + rxoffset = Pa - lp->buffer_start; + /* Init RX buffers */ for (i = 0; i < LAN_SAA9730_BUFFERS; i++) { for (j = 0; j < LAN_SAA9730_RCV_Q_SIZE; j++) { *(unsigned int *) Pa = cpu_to_le32(RXSF_READY << RX_STAT_CTL_OWNER_SHF); - lp->RcvBuffer[i][j] = (unsigned int) Pa; - Pa += RcvBufferSize; + lp->RcvBuffer[i][j] = Pa; + Pa += LAN_SAA9730_PACKET_SIZE; } } + txoffset = Pa - lp->buffer_start; + /* Init TX buffers */ for (i = 0; i < LAN_SAA9730_BUFFERS; i++) { for (j = 0; j < LAN_SAA9730_TXM_Q_SIZE; j++) { *(unsigned int *) Pa = cpu_to_le32(TXSF_EMPTY << TX_STAT_CTL_OWNER_SHF); - lp->TxmBuffer[i][j] = (unsigned int) Pa; - Pa += TxmBufferSize; + lp->TxmBuffer[i][j] = Pa; + Pa += LAN_SAA9730_PACKET_SIZE; } } - /* - * Set rx buffer A and rx buffer B to point to the first two buffer + /* + * Set rx buffer A and rx buffer B to point to the first two buffer * spaces. */ - OUTL(PHYSADDR(lp->RcvBuffer[0][0]), + outl(lp->dma_addr + rxoffset, &lp->lan_saa9730_regs->RxBuffA); - OUTL(PHYSADDR(lp->RcvBuffer[1][0]), + outl(lp->dma_addr + rxoffset + + LAN_SAA9730_PACKET_SIZE * LAN_SAA9730_RCV_Q_SIZE, &lp->lan_saa9730_regs->RxBuffB); - /* Initialize Buffer Index */ - lp->NextRcvPacketIndex = 0; - lp->NextRcvToUseIsA = 1; - - /* Set current buffer index & next availble packet index */ - lp->NextTxmPacketIndex = 0; - lp->NextTxmBufferIndex = 0; - lp->PendingTxmPacketIndex = 0; - lp->PendingTxmBufferIndex = 0; - - /* + /* * Set txm_buf_a and txm_buf_b to point to the first two buffer - * space + * space */ - OUTL(PHYSADDR(lp->TxmBuffer[0][0]), + outl(lp->dma_addr + txoffset, &lp->lan_saa9730_regs->TxBuffA); - OUTL(PHYSADDR(lp->TxmBuffer[1][0]), + outl(lp->dma_addr + txoffset + + LAN_SAA9730_PACKET_SIZE * LAN_SAA9730_TXM_Q_SIZE, &lp->lan_saa9730_regs->TxBuffB); /* Set packet number */ - OUTL((lp->DmaRcvPackets << PK_COUNT_RX_A_SHF) | + outl((lp->DmaRcvPackets << PK_COUNT_RX_A_SHF) | (lp->DmaRcvPackets << PK_COUNT_RX_B_SHF) | (lp->DmaTxmPackets << PK_COUNT_TX_A_SHF) | (lp->DmaTxmPackets << PK_COUNT_TX_B_SHF), &lp->lan_saa9730_regs->PacketCount); return 0; + +out: + return ret; } static int lan_saa9730_cam_load(struct lan_saa9730_private *lp) @@ -317,8 +326,8 @@ static int lan_saa9730_cam_load(struct lan_saa9730_private *lp) for (i = 0; i < LAN_SAA9730_CAM_DWORDS; i++) { /* First set address to where data is written */ - OUTL(i, &lp->lan_saa9730_regs->CamAddress); - OUTL((NetworkAddress[0] << 24) | (NetworkAddress[1] << 16) + outl(i, &lp->lan_saa9730_regs->CamAddress); + outl((NetworkAddress[0] << 24) | (NetworkAddress[1] << 16) | (NetworkAddress[2] << 8) | NetworkAddress[3], &lp->lan_saa9730_regs->CamData); NetworkAddress += 4; @@ -328,8 +337,7 @@ static int lan_saa9730_cam_load(struct lan_saa9730_private *lp) static int lan_saa9730_cam_init(struct net_device *dev) { - struct lan_saa9730_private *lp = - (struct lan_saa9730_private *) dev->priv; + struct lan_saa9730_private *lp = netdev_priv(dev); unsigned int i; /* Copy MAC-address into all entries. */ @@ -347,7 +355,7 @@ static int lan_saa9730_mii_init(struct lan_saa9730_private *lp) /* Check link status, spin here till station is not busy. */ i = 0; - while (INL(&lp->lan_saa9730_regs->StationMgmtCtl) & MD_CA_BUSY) { + while (readl(&lp->lan_saa9730_regs->StationMgmtCtl) & MD_CA_BUSY) { i++; if (i > 100) { printk("Error: lan_saa9730_mii_init: timeout\n"); @@ -357,12 +365,12 @@ static int lan_saa9730_mii_init(struct lan_saa9730_private *lp) } /* Now set the control and address register. */ - OUTL(MD_CA_BUSY | PHY_STATUS | PHY_ADDRESS << MD_CA_PHY_SHF, + outl(MD_CA_BUSY | PHY_STATUS | PHY_ADDRESS << MD_CA_PHY_SHF, &lp->lan_saa9730_regs->StationMgmtCtl); /* check link status, spin here till station is not busy */ i = 0; - while (INL(&lp->lan_saa9730_regs->StationMgmtCtl) & MD_CA_BUSY) { + while (readl(&lp->lan_saa9730_regs->StationMgmtCtl) & MD_CA_BUSY) { i++; if (i > 100) { printk("Error: lan_saa9730_mii_init: timeout\n"); @@ -375,7 +383,7 @@ static int lan_saa9730_mii_init(struct lan_saa9730_private *lp) mdelay(1); /* Check the link status. */ - if (INL(&lp->lan_saa9730_regs->StationMgmtData) & + if (readl(&lp->lan_saa9730_regs->StationMgmtData) & PHY_STATUS_LINK_UP) { /* Link is up. */ return 0; @@ -383,14 +391,14 @@ static int lan_saa9730_mii_init(struct lan_saa9730_private *lp) /* Link is down, reset the PHY first. */ /* set PHY address = 'CONTROL' */ - OUTL(PHY_ADDRESS << MD_CA_PHY_SHF | MD_CA_WR | PHY_CONTROL, + outl(PHY_ADDRESS << MD_CA_PHY_SHF | MD_CA_WR | PHY_CONTROL, &lp->lan_saa9730_regs->StationMgmtCtl); /* Wait for 1 ms. */ mdelay(1); /* set 'CONTROL' = force reset and renegotiate */ - OUTL(PHY_CONTROL_RESET | PHY_CONTROL_AUTO_NEG | + outl(PHY_CONTROL_RESET | PHY_CONTROL_AUTO_NEG | PHY_CONTROL_RESTART_AUTO_NEG, &lp->lan_saa9730_regs->StationMgmtData); @@ -398,12 +406,12 @@ static int lan_saa9730_mii_init(struct lan_saa9730_private *lp) mdelay(50); /* set 'BUSY' to start operation */ - OUTL(MD_CA_BUSY | PHY_ADDRESS << MD_CA_PHY_SHF | MD_CA_WR | + outl(MD_CA_BUSY | PHY_ADDRESS << MD_CA_PHY_SHF | MD_CA_WR | PHY_CONTROL, &lp->lan_saa9730_regs->StationMgmtCtl); /* await completion */ i = 0; - while (INL(&lp->lan_saa9730_regs->StationMgmtCtl) & + while (readl(&lp->lan_saa9730_regs->StationMgmtCtl) & MD_CA_BUSY) { i++; if (i > 100) { @@ -419,13 +427,13 @@ static int lan_saa9730_mii_init(struct lan_saa9730_private *lp) for (l = 0; l < 2; l++) { /* set PHY address = 'STATUS' */ - OUTL(MD_CA_BUSY | PHY_ADDRESS << MD_CA_PHY_SHF | + outl(MD_CA_BUSY | PHY_ADDRESS << MD_CA_PHY_SHF | PHY_STATUS, &lp->lan_saa9730_regs->StationMgmtCtl); /* await completion */ i = 0; - while (INL(&lp->lan_saa9730_regs->StationMgmtCtl) & + while (readl(&lp->lan_saa9730_regs->StationMgmtCtl) & MD_CA_BUSY) { i++; if (i > 100) { @@ -440,7 +448,7 @@ static int lan_saa9730_mii_init(struct lan_saa9730_private *lp) mdelay(3000); /* check the link status */ - if (INL(&lp->lan_saa9730_regs->StationMgmtData) & + if (readl(&lp->lan_saa9730_regs->StationMgmtData) & PHY_STATUS_LINK_UP) { /* link is up */ break; @@ -454,7 +462,7 @@ static int lan_saa9730_mii_init(struct lan_saa9730_private *lp) static int lan_saa9730_control_init(struct lan_saa9730_private *lp) { /* Initialize DMA control register. */ - OUTL((LANMB_ANY << DMA_CTL_MAX_XFER_SHF) | + outl((LANMB_ANY << DMA_CTL_MAX_XFER_SHF) | (LANEND_LITTLE << DMA_CTL_ENDIAN_SHF) | (LAN_SAA9730_RCV_Q_INT_THRESHOLD << DMA_CTL_RX_INT_COUNT_SHF) | DMA_CTL_RX_INT_TO_EN | DMA_CTL_RX_INT_EN | @@ -462,27 +470,27 @@ static int lan_saa9730_control_init(struct lan_saa9730_private *lp) &lp->lan_saa9730_regs->LanDmaCtl); /* Initial MAC control register. */ - OUTL((MACCM_MII << MAC_CONTROL_CONN_SHF) | MAC_CONTROL_FULL_DUP, + outl((MACCM_MII << MAC_CONTROL_CONN_SHF) | MAC_CONTROL_FULL_DUP, &lp->lan_saa9730_regs->MacCtl); /* Initialize CAM control register. */ - OUTL(CAM_CONTROL_COMP_EN | CAM_CONTROL_BROAD_ACC, + outl(CAM_CONTROL_COMP_EN | CAM_CONTROL_BROAD_ACC, &lp->lan_saa9730_regs->CamCtl); - /* + /* * Initialize CAM enable register, only turn on first entry, should - * contain own addr. + * contain own addr. */ - OUTL(0x0001, &lp->lan_saa9730_regs->CamEnable); + outl(0x0001, &lp->lan_saa9730_regs->CamEnable); /* Initialize Tx control register */ - OUTL(TX_CTL_EN_COMP, &lp->lan_saa9730_regs->TxCtl); + outl(TX_CTL_EN_COMP, &lp->lan_saa9730_regs->TxCtl); /* Initialize Rcv control register */ - OUTL(RX_CTL_STRIP_CRC, &lp->lan_saa9730_regs->RxCtl); + outl(RX_CTL_STRIP_CRC, &lp->lan_saa9730_regs->RxCtl); /* Reset DMA engine */ - OUTL(DMA_TEST_SW_RESET, &lp->lan_saa9730_regs->DmaTest); + outl(DMA_TEST_SW_RESET, &lp->lan_saa9730_regs->DmaTest); return 0; } @@ -492,21 +500,21 @@ static int lan_saa9730_stop(struct lan_saa9730_private *lp) int i; /* Stop DMA first */ - OUTL(INL(&lp->lan_saa9730_regs->LanDmaCtl) & + outl(readl(&lp->lan_saa9730_regs->LanDmaCtl) & ~(DMA_CTL_EN_TX_DMA | DMA_CTL_EN_RX_DMA), &lp->lan_saa9730_regs->LanDmaCtl); /* Set the SW Reset bits in DMA and MAC control registers */ - OUTL(DMA_TEST_SW_RESET, &lp->lan_saa9730_regs->DmaTest); - OUTL(INL(&lp->lan_saa9730_regs->MacCtl) | MAC_CONTROL_RESET, + outl(DMA_TEST_SW_RESET, &lp->lan_saa9730_regs->DmaTest); + outl(readl(&lp->lan_saa9730_regs->MacCtl) | MAC_CONTROL_RESET, &lp->lan_saa9730_regs->MacCtl); - /* + /* * Wait for MAC reset to have finished. The reset bit is auto cleared * when the reset is done. */ i = 0; - while (INL(&lp->lan_saa9730_regs->MacCtl) & MAC_CONTROL_RESET) { + while (readl(&lp->lan_saa9730_regs->MacCtl) & MAC_CONTROL_RESET) { i++; if (i > 100) { printk @@ -524,7 +532,7 @@ static int lan_saa9730_dma_init(struct lan_saa9730_private *lp) /* Stop lan controller. */ lan_saa9730_stop(lp); - OUTL(LAN_SAA9730_DEFAULT_TIME_OUT_CNT, + outl(LAN_SAA9730_DEFAULT_TIME_OUT_CNT, &lp->lan_saa9730_regs->Timeout); return 0; @@ -536,28 +544,27 @@ static int lan_saa9730_start(struct lan_saa9730_private *lp) /* Initialize Rx Buffer Index */ lp->NextRcvPacketIndex = 0; - lp->NextRcvToUseIsA = 1; + lp->NextRcvBufferIndex = 0; - /* Set current buffer index & next availble packet index */ + /* Set current buffer index & next available packet index */ lp->NextTxmPacketIndex = 0; lp->NextTxmBufferIndex = 0; lp->PendingTxmPacketIndex = 0; lp->PendingTxmBufferIndex = 0; - OUTL(INL(&lp->lan_saa9730_regs->LanDmaCtl) | DMA_CTL_EN_TX_DMA | + outl(readl(&lp->lan_saa9730_regs->LanDmaCtl) | DMA_CTL_EN_TX_DMA | DMA_CTL_EN_RX_DMA, &lp->lan_saa9730_regs->LanDmaCtl); /* For Tx, turn on MAC then DMA */ - OUTL(INL(&lp->lan_saa9730_regs->TxCtl) | TX_CTL_TX_EN, + outl(readl(&lp->lan_saa9730_regs->TxCtl) | TX_CTL_TX_EN, &lp->lan_saa9730_regs->TxCtl); /* For Rx, turn on DMA then MAC */ - OUTL(INL(&lp->lan_saa9730_regs->RxCtl) | RX_CTL_RX_EN, + outl(readl(&lp->lan_saa9730_regs->RxCtl) | RX_CTL_RX_EN, &lp->lan_saa9730_regs->RxCtl); - /* Set Ok2Use to let hardware owns the buffers */ - OUTL(OK2USE_RX_A | OK2USE_RX_B | OK2USE_TX_A | OK2USE_TX_B, - &lp->lan_saa9730_regs->Ok2Use); + /* Set Ok2Use to let hardware own the buffers. */ + outl(OK2USE_RX_A | OK2USE_RX_B, &lp->lan_saa9730_regs->Ok2Use); return 0; } @@ -572,8 +579,7 @@ static int lan_saa9730_restart(struct lan_saa9730_private *lp) static int lan_saa9730_tx(struct net_device *dev) { - struct lan_saa9730_private *lp = - (struct lan_saa9730_private *) dev->priv; + struct lan_saa9730_private *lp = netdev_priv(dev); unsigned int *pPacket; unsigned int tx_status; @@ -581,13 +587,11 @@ static int lan_saa9730_tx(struct net_device *dev) printk("lan_saa9730_tx interrupt\n"); /* Clear interrupt. */ - OUTL(DMA_STATUS_MAC_TX_INT, &lp->lan_saa9730_regs->DmaStatus); + outl(DMA_STATUS_MAC_TX_INT, &lp->lan_saa9730_regs->DmaStatus); while (1) { - pPacket = - (unsigned int *) lp->TxmBuffer[lp-> - PendingTxmBufferIndex] - [lp->PendingTxmPacketIndex]; + pPacket = lp->TxmBuffer[lp->PendingTxmBufferIndex] + [lp->PendingTxmPacketIndex]; /* Get status of first packet transmitted. */ tx_status = le32_to_cpu(*pPacket); @@ -605,23 +609,22 @@ static int lan_saa9730_tx(struct net_device *dev) lp->stats.tx_errors++; if (tx_status & (TX_STATUS_EX_COLL << TX_STAT_CTL_STATUS_SHF)) - lp->stats.tx_aborted_errors++; + lp->stats.tx_aborted_errors++; if (tx_status & - (TX_STATUS_LATE_COLL << - TX_STAT_CTL_STATUS_SHF)) lp->stats. - tx_window_errors++; + (TX_STATUS_LATE_COLL << TX_STAT_CTL_STATUS_SHF)) + lp->stats.tx_window_errors++; if (tx_status & (TX_STATUS_L_CARR << TX_STAT_CTL_STATUS_SHF)) - lp->stats.tx_carrier_errors++; + lp->stats.tx_carrier_errors++; if (tx_status & (TX_STATUS_UNDER << TX_STAT_CTL_STATUS_SHF)) - lp->stats.tx_fifo_errors++; + lp->stats.tx_fifo_errors++; if (tx_status & (TX_STATUS_SQ_ERR << TX_STAT_CTL_STATUS_SHF)) - lp->stats.tx_heartbeat_errors++; + lp->stats.tx_heartbeat_errors++; lp->stats.collisions += - tx_status & TX_STATUS_TX_COLL_MSK; + tx_status & TX_STATUS_TX_COLL_MSK; } /* Free buffer. */ @@ -636,21 +639,15 @@ static int lan_saa9730_tx(struct net_device *dev) } } - /* Make sure A and B are available to hardware. */ - OUTL(OK2USE_TX_A | OK2USE_TX_B, &lp->lan_saa9730_regs->Ok2Use); - - if (netif_queue_stopped(dev)) { - /* The tx buffer is no longer full. */ - netif_wake_queue(dev); - } + /* The tx buffer is no longer full. */ + netif_wake_queue(dev); return 0; } static int lan_saa9730_rx(struct net_device *dev) { - struct lan_saa9730_private *lp = - (struct lan_saa9730_private *) dev->priv; + struct lan_saa9730_private *lp = netdev_priv(dev); int len = 0; struct sk_buff *skb = 0; unsigned int rx_status; @@ -663,16 +660,13 @@ static int lan_saa9730_rx(struct net_device *dev) printk("lan_saa9730_rx interrupt\n"); /* Clear receive interrupts. */ - OUTL(DMA_STATUS_MAC_RX_INT | DMA_STATUS_RX_INT | + outl(DMA_STATUS_MAC_RX_INT | DMA_STATUS_RX_INT | DMA_STATUS_RX_TO_INT, &lp->lan_saa9730_regs->DmaStatus); /* Address next packet */ - if (lp->NextRcvToUseIsA) - BufferIndex = 0; - else - BufferIndex = 1; + BufferIndex = lp->NextRcvBufferIndex; PacketIndex = lp->NextRcvPacketIndex; - pPacket = (unsigned int *) lp->RcvBuffer[BufferIndex][PacketIndex]; + pPacket = lp->RcvBuffer[BufferIndex][PacketIndex]; rx_status = le32_to_cpu(*pPacket); /* Process each packet. */ @@ -715,51 +709,39 @@ static int lan_saa9730_rx(struct net_device *dev) lp->stats.rx_errors++; if (rx_status & (RX_STATUS_CRC_ERR << RX_STAT_CTL_STATUS_SHF)) - lp->stats.rx_crc_errors++; + lp->stats.rx_crc_errors++; if (rx_status & - (RX_STATUS_ALIGN_ERR << - RX_STAT_CTL_STATUS_SHF)) lp->stats. - rx_frame_errors++; + (RX_STATUS_ALIGN_ERR << RX_STAT_CTL_STATUS_SHF)) + lp->stats.rx_frame_errors++; if (rx_status & (RX_STATUS_OVERFLOW << RX_STAT_CTL_STATUS_SHF)) - lp->stats.rx_fifo_errors++; + lp->stats.rx_fifo_errors++; if (rx_status & (RX_STATUS_LONG_ERR << RX_STAT_CTL_STATUS_SHF)) - lp->stats.rx_length_errors++; + lp->stats.rx_length_errors++; } /* Indicate we have processed the buffer. */ - *pPacket = - cpu_to_le32(RXSF_READY << RX_STAT_CTL_OWNER_SHF); + *pPacket = cpu_to_le32(RXSF_READY << RX_STAT_CTL_OWNER_SHF); + + /* Make sure A or B is available to hardware as appropriate. */ + outl(BufferIndex ? OK2USE_RX_B : OK2USE_RX_A, + &lp->lan_saa9730_regs->Ok2Use); /* Go to next packet in sequence. */ lp->NextRcvPacketIndex++; if (lp->NextRcvPacketIndex >= LAN_SAA9730_RCV_Q_SIZE) { lp->NextRcvPacketIndex = 0; - if (BufferIndex) { - lp->NextRcvToUseIsA = 1; - } else { - lp->NextRcvToUseIsA = 0; - } + lp->NextRcvBufferIndex ^= 1; } - OUTL(OK2USE_RX_A | OK2USE_RX_B, - &lp->lan_saa9730_regs->Ok2Use); /* Address next packet */ - if (lp->NextRcvToUseIsA) - BufferIndex = 0; - else - BufferIndex = 1; + BufferIndex = lp->NextRcvBufferIndex; PacketIndex = lp->NextRcvPacketIndex; - pPacket = - (unsigned int *) lp-> - RcvBuffer[BufferIndex][PacketIndex]; + pPacket = lp->RcvBuffer[BufferIndex][PacketIndex]; rx_status = le32_to_cpu(*pPacket); } - /* Make sure A and B are available to hardware. */ - OUTL(OK2USE_RX_A | OK2USE_RX_B, &lp->lan_saa9730_regs->Ok2Use); - return 0; } @@ -767,8 +749,7 @@ static irqreturn_t lan_saa9730_interrupt(const int irq, void *dev_id, struct pt_regs *regs) { struct net_device *dev = (struct net_device *) dev_id; - struct lan_saa9730_private *lp = - (struct lan_saa9730_private *) dev->priv; + struct lan_saa9730_private *lp = netdev_priv(dev); if (lan_saa9730_debug > 5) printk("lan_saa9730_interrupt\n"); @@ -780,11 +761,11 @@ static irqreturn_t lan_saa9730_interrupt(const int irq, void *dev_id, evm_saa9730_clear_lan_int(lp); /* Service pending transmit interrupts. */ - if (INL(&lp->lan_saa9730_regs->DmaStatus) & DMA_STATUS_MAC_TX_INT) + if (readl(&lp->lan_saa9730_regs->DmaStatus) & DMA_STATUS_MAC_TX_INT) lan_saa9730_tx(dev); /* Service pending receive interrupts. */ - if (INL(&lp->lan_saa9730_regs->DmaStatus) & + if (readl(&lp->lan_saa9730_regs->DmaStatus) & (DMA_STATUS_MAC_RX_INT | DMA_STATUS_RX_INT | DMA_STATUS_RX_TO_INT)) lan_saa9730_rx(dev); @@ -794,15 +775,9 @@ static irqreturn_t lan_saa9730_interrupt(const int irq, void *dev_id, return IRQ_HANDLED; } -static int lan_saa9730_open_fail(struct net_device *dev) -{ - return -ENODEV; -} - static int lan_saa9730_open(struct net_device *dev) { - struct lan_saa9730_private *lp = - (struct lan_saa9730_private *) dev->priv; + struct lan_saa9730_private *lp = netdev_priv(dev); /* Associate IRQ with lan_saa9730_interrupt */ if (request_irq(dev->irq, &lan_saa9730_interrupt, 0, "SAA9730 Eth", @@ -834,15 +809,13 @@ static int lan_saa9730_write(struct lan_saa9730_private *lp, int PacketIndex; if (lan_saa9730_debug > 5) - printk("lan_saa9730_write: skb=%08x\n", - (unsigned int) skb); + printk("lan_saa9730_write: skb=%p\n", skb); BufferIndex = lp->NextTxmBufferIndex; PacketIndex = lp->NextTxmPacketIndex; - tx_status = - le32_to_cpu(*(unsigned int *) lp-> - TxmBuffer[BufferIndex][PacketIndex]); + tx_status = le32_to_cpu(*(unsigned int *)lp->TxmBuffer[BufferIndex] + [PacketIndex]); if ((tx_status & TX_STAT_CTL_OWNER_MSK) != (TXSF_EMPTY << TX_STAT_CTL_OWNER_SHF)) { if (lan_saa9730_debug > 4) @@ -858,29 +831,29 @@ static int lan_saa9730_write(struct lan_saa9730_private *lp, lp->NextTxmBufferIndex ^= 1; } - pbPacketData = - (unsigned char *) lp->TxmBuffer[BufferIndex][PacketIndex]; + pbPacketData = lp->TxmBuffer[BufferIndex][PacketIndex]; pbPacketData += 4; /* copy the bits */ memcpy(pbPacketData, pbData, len); /* Set transmit status for hardware */ - *(unsigned int *) lp->TxmBuffer[BufferIndex][PacketIndex] = - cpu_to_le32((TXSF_READY << TX_STAT_CTL_OWNER_SHF) | - (TX_STAT_CTL_INT_AFTER_TX << TX_STAT_CTL_FRAME_SHF) - | (len << TX_STAT_CTL_LENGTH_SHF)); - - /* Set hardware tx buffer. */ - OUTL(OK2USE_TX_A | OK2USE_TX_B, &lp->lan_saa9730_regs->Ok2Use); + *(unsigned int *)lp->TxmBuffer[BufferIndex][PacketIndex] = + cpu_to_le32((TXSF_READY << TX_STAT_CTL_OWNER_SHF) | + (TX_STAT_CTL_INT_AFTER_TX << + TX_STAT_CTL_FRAME_SHF) | + (len << TX_STAT_CTL_LENGTH_SHF)); + + /* Make sure A or B is available to hardware as appropriate. */ + outl(BufferIndex ? OK2USE_TX_B : OK2USE_TX_A, + &lp->lan_saa9730_regs->Ok2Use); return 0; } static void lan_saa9730_tx_timeout(struct net_device *dev) { - struct lan_saa9730_private *lp = - (struct lan_saa9730_private *) dev->priv; + struct lan_saa9730_private *lp = netdev_priv(dev); /* Transmitter timeout, serious problems */ lp->stats.tx_errors++; @@ -889,20 +862,19 @@ static void lan_saa9730_tx_timeout(struct net_device *dev) lan_saa9730_restart(lp); dev->trans_start = jiffies; - netif_start_queue(dev); + netif_wake_queue(dev); } static int lan_saa9730_start_xmit(struct sk_buff *skb, struct net_device *dev) { - struct lan_saa9730_private *lp = - (struct lan_saa9730_private *) dev->priv; + struct lan_saa9730_private *lp = netdev_priv(dev); unsigned long flags; int skblen; int len; if (lan_saa9730_debug > 4) - printk("Send packet: skb=%08x\n", (unsigned int) skb); + printk("Send packet: skb=%p\n", skb); skblen = skb->len; @@ -912,8 +884,7 @@ static int lan_saa9730_start_xmit(struct sk_buff *skb, if (lan_saa9730_write(lp, skb, skblen)) { spin_unlock_irqrestore(&lp->lock, flags); - printk("Error when writing packet to controller: skb=%08x\n", - (unsigned int) skb); + printk("Error when writing packet to controller: skb=%p\n", skb); netif_stop_queue(dev); return -1; } @@ -922,7 +893,7 @@ static int lan_saa9730_start_xmit(struct sk_buff *skb, lp->stats.tx_packets++; dev->trans_start = jiffies; - netif_start_queue(dev); + netif_wake_queue(dev); dev_kfree_skb(skb); spin_unlock_irqrestore(&lp->lock, flags); @@ -932,8 +903,7 @@ static int lan_saa9730_start_xmit(struct sk_buff *skb, static int lan_saa9730_close(struct net_device *dev) { - struct lan_saa9730_private *lp = - (struct lan_saa9730_private *) dev->priv; + struct lan_saa9730_private *lp = netdev_priv(dev); if (lan_saa9730_debug > 1) printk("lan_saa9730_close:\n"); @@ -955,33 +925,31 @@ static int lan_saa9730_close(struct net_device *dev) static struct net_device_stats *lan_saa9730_get_stats(struct net_device *dev) { - struct lan_saa9730_private *lp = - (struct lan_saa9730_private *) dev->priv; + struct lan_saa9730_private *lp = netdev_priv(dev); return &lp->stats; } static void lan_saa9730_set_multicast(struct net_device *dev) { - struct lan_saa9730_private *lp = - (struct lan_saa9730_private *) dev->priv; + struct lan_saa9730_private *lp = netdev_priv(dev); /* Stop the controller */ lan_saa9730_stop(lp); if (dev->flags & IFF_PROMISC) { /* accept all packets */ - OUTL(CAM_CONTROL_COMP_EN | CAM_CONTROL_STATION_ACC | + outl(CAM_CONTROL_COMP_EN | CAM_CONTROL_STATION_ACC | CAM_CONTROL_GROUP_ACC | CAM_CONTROL_BROAD_ACC, &lp->lan_saa9730_regs->CamCtl); } else { if (dev->flags & IFF_ALLMULTI) { /* accept all multicast packets */ - OUTL(CAM_CONTROL_COMP_EN | CAM_CONTROL_GROUP_ACC | + outl(CAM_CONTROL_COMP_EN | CAM_CONTROL_GROUP_ACC | CAM_CONTROL_BROAD_ACC, &lp->lan_saa9730_regs->CamCtl); } else { - /* + /* * Will handle the multicast stuff later. -carstenl */ } @@ -993,91 +961,86 @@ static void lan_saa9730_set_multicast(struct net_device *dev) static void __devexit saa9730_remove_one(struct pci_dev *pdev) { - struct net_device *dev = pci_get_drvdata(pdev); - - if (dev) { - unregister_netdev(dev); - kfree(dev->priv); - free_netdev(dev); - pci_release_regions(pdev); - pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); - } + struct net_device *dev = pci_get_drvdata(pdev); + struct lan_saa9730_private *lp = netdev_priv(dev); + + if (dev) { + unregister_netdev(dev); + lan_saa9730_free_buffers(pdev, lp); + iounmap(lp->lan_saa9730_regs); + iounmap(lp->evm_saa9730_regs); + free_netdev(dev); + pci_release_regions(pdev); + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); + } } -static int lan_saa9730_init(struct net_device *dev, int ioaddr, int irq) +static int lan_saa9730_init(struct net_device *dev, struct pci_dev *pdev, + unsigned long ioaddr, int irq) { - struct lan_saa9730_private *lp; + struct lan_saa9730_private *lp = netdev_priv(dev); unsigned char ethernet_addr[6]; - int ret = 0; + int ret; - dev->open = lan_saa9730_open_fail; + if (get_ethernet_addr(ethernet_addr)) { + ret = -ENODEV; + goto out; + } - if (get_ethernet_addr(ethernet_addr)) - return -ENODEV; - memcpy(dev->dev_addr, ethernet_addr, 6); dev->base_addr = ioaddr; dev->irq = irq; - - /* - * Make certain the data structures used by the controller are aligned - * and DMAble. - */ - /* - * XXX: that is obviously broken - kfree() won't be happy with us. - */ - lp = (struct lan_saa9730_private *) (((unsigned long) - kmalloc(sizeof(*lp) + 7, - GFP_DMA | GFP_KERNEL) - + 7) & ~7); - if (!lp) - return -ENOMEM; - - dev->priv = lp; - memset(lp, 0, sizeof(*lp)); + lp->pci_dev = pdev; /* Set SAA9730 LAN base address. */ - lp->lan_saa9730_regs = (t_lan_saa9730_regmap *) (ioaddr + - SAA9730_LAN_REGS_ADDR); + lp->lan_saa9730_regs = ioremap(ioaddr + SAA9730_LAN_REGS_ADDR, + SAA9730_LAN_REGS_SIZE); + if (!lp->lan_saa9730_regs) { + ret = -ENOMEM; + goto out; + } /* Set SAA9730 EVM base address. */ - lp->evm_saa9730_regs = (t_evm_saa9730_regmap *) (ioaddr + - SAA9730_EVM_REGS_ADDR); + lp->evm_saa9730_regs = ioremap(ioaddr + SAA9730_EVM_REGS_ADDR, + SAA9730_EVM_REGS_SIZE); + if (!lp->evm_saa9730_regs) { + ret = -ENOMEM; + goto out_iounmap_lan; + } /* Allocate LAN RX/TX frame buffer space. */ - /* FIXME: a leak */ - if ((ret = lan_saa9730_allocate_buffers(lp))) - goto out; + if ((ret = lan_saa9730_allocate_buffers(pdev, lp))) + goto out_iounmap; /* Stop LAN controller. */ - if ((ret = lan_saa9730_stop(lp))) - goto out; - + if ((ret = lan_saa9730_stop(lp))) + goto out_free_consistent; + /* Initialize CAM registers. */ if ((ret = lan_saa9730_cam_init(dev))) - goto out; + goto out_free_consistent; /* Initialize MII registers. */ if ((ret = lan_saa9730_mii_init(lp))) - goto out; + goto out_free_consistent; /* Initialize control registers. */ - if ((ret = lan_saa9730_control_init(lp))) - goto out; - + if ((ret = lan_saa9730_control_init(lp))) + goto out_free_consistent; + /* Load CAM registers. */ - if ((ret = lan_saa9730_cam_load(lp))) - goto out; - + if ((ret = lan_saa9730_cam_load(lp))) + goto out_free_consistent; + /* Initialize DMA context registers. */ if ((ret = lan_saa9730_dma_init(lp))) - goto out; - + goto out_free_consistent; + spin_lock_init(&lp->lock); - + dev->open = lan_saa9730_open; dev->hard_start_xmit = lan_saa9730_start_xmit; dev->stop = lan_saa9730_close; @@ -1086,44 +1049,43 @@ static int lan_saa9730_init(struct net_device *dev, int ioaddr, int irq) dev->tx_timeout = lan_saa9730_tx_timeout; dev->watchdog_timeo = (HZ >> 1); dev->dma = 0; - - ret = register_netdev(dev); + + ret = register_netdev (dev); if (ret) - goto out; + goto out_free_consistent; + return 0; - out: - kfree(dev->priv); +out_free_consistent: + lan_saa9730_free_buffers(pdev, lp); +out_iounmap: + iounmap(lp->evm_saa9730_regs); +out_iounmap_lan: + iounmap(lp->lan_saa9730_regs); +out: return ret; } static int __devinit saa9730_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { - struct net_device *dev; - unsigned int pci_ioaddr; + struct net_device *dev = NULL; + unsigned long pci_ioaddr; int err; if (lan_saa9730_debug > 1) printk("saa9730.c: PCI bios is present, checking for devices...\n"); - err = -ENOMEM; - dev = alloc_etherdev(0); - if (!dev) - goto out; - - SET_MODULE_OWNER(dev); - err = pci_enable_device(pdev); - if (err) { - printk(KERN_ERR "Cannot enable PCI device, aborting.\n"); - goto out1; - } + if (err) { + printk(KERN_ERR "Cannot enable PCI device, aborting.\n"); + goto out; + } err = pci_request_regions(pdev, DRV_MODULE_NAME); if (err) { printk(KERN_ERR "Cannot obtain PCI resources, aborting.\n"); - goto out2; + goto out_disable_pdev; } pci_irq_line = pdev->irq; @@ -1132,49 +1094,54 @@ static int __devinit saa9730_init_one(struct pci_dev *pdev, const struct pci_dev pci_ioaddr = pci_resource_start(pdev, 1); pci_set_master(pdev); - printk("Found SAA9730 (PCI) at %#x, irq %d.\n", + printk("Found SAA9730 (PCI) at %lx, irq %d.\n", pci_ioaddr, pci_irq_line); - err = lan_saa9730_init(dev, pci_ioaddr, pci_irq_line); + dev = alloc_etherdev(sizeof(struct lan_saa9730_private)); + if (!dev) + goto out_disable_pdev; + + err = lan_saa9730_init(dev, pdev, pci_ioaddr, pci_irq_line); if (err) { - printk("Lan init failed"); - goto out2; + printk("LAN init failed"); + goto out_free_netdev; } pci_set_drvdata(pdev, dev); SET_NETDEV_DEV(dev, &pdev->dev); return 0; - -out2: - pci_disable_device(pdev); -out1: + +out_free_netdev: free_netdev(dev); +out_disable_pdev: + pci_disable_device(pdev); out: + pci_set_drvdata(pdev, NULL); return err; } static struct pci_driver saa9730_driver = { - .name = DRV_MODULE_NAME, - .id_table = saa9730_pci_tbl, - .probe = saa9730_init_one, - .remove = __devexit_p(saa9730_remove_one), + .name = DRV_MODULE_NAME, + .id_table = saa9730_pci_tbl, + .probe = saa9730_init_one, + .remove = __devexit_p(saa9730_remove_one), }; static int __init saa9730_init(void) { - return pci_module_init(&saa9730_driver); + return pci_module_init(&saa9730_driver); } static void __exit saa9730_cleanup(void) { - pci_unregister_driver(&saa9730_driver); + pci_unregister_driver(&saa9730_driver); } module_init(saa9730_init); module_exit(saa9730_cleanup); - - +MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>"); +MODULE_DESCRIPTION("Philips SAA9730 ethernet driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 74d5f1a6fdea..c91e2e81f131 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -2183,9 +2183,8 @@ static void smc_release_datacs(struct platform_device *pdev, struct net_device * * 0 --> there is a device * anything else, error */ -static int smc_drv_probe(struct device *dev) +static int smc_drv_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct net_device *ndev; struct resource *res; unsigned int __iomem *addr; @@ -2212,7 +2211,7 @@ static int smc_drv_probe(struct device *dev) goto out_release_io; } SET_MODULE_OWNER(ndev); - SET_NETDEV_DEV(ndev, dev); + SET_NETDEV_DEV(ndev, &pdev->dev); ndev->dma = (unsigned char)-1; ndev->irq = platform_get_irq(pdev, 0); @@ -2233,7 +2232,7 @@ static int smc_drv_probe(struct device *dev) goto out_release_attrib; } - dev_set_drvdata(dev, ndev); + platform_set_drvdata(pdev, ndev); ret = smc_probe(ndev, addr); if (ret != 0) goto out_iounmap; @@ -2249,7 +2248,7 @@ static int smc_drv_probe(struct device *dev) return 0; out_iounmap: - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); iounmap(addr); out_release_attrib: smc_release_attrib(pdev); @@ -2263,14 +2262,13 @@ static int smc_drv_probe(struct device *dev) return ret; } -static int smc_drv_remove(struct device *dev) +static int smc_drv_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); - struct net_device *ndev = dev_get_drvdata(dev); + struct net_device *ndev = platform_get_drvdata(pdev); struct smc_local *lp = netdev_priv(ndev); struct resource *res; - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); unregister_netdev(ndev); @@ -2295,9 +2293,9 @@ static int smc_drv_remove(struct device *dev) return 0; } -static int smc_drv_suspend(struct device *dev, pm_message_t state) +static int smc_drv_suspend(struct platform_device *dev, pm_message_t state) { - struct net_device *ndev = dev_get_drvdata(dev); + struct net_device *ndev = platform_get_drvdata(dev); if (ndev) { if (netif_running(ndev)) { @@ -2309,14 +2307,13 @@ static int smc_drv_suspend(struct device *dev, pm_message_t state) return 0; } -static int smc_drv_resume(struct device *dev) +static int smc_drv_resume(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct net_device *ndev = dev_get_drvdata(dev); + struct net_device *ndev = platform_get_drvdata(dev); if (ndev) { struct smc_local *lp = netdev_priv(ndev); - smc_enable_device(pdev); + smc_enable_device(dev); if (netif_running(ndev)) { smc_reset(ndev); smc_enable(ndev); @@ -2328,13 +2325,14 @@ static int smc_drv_resume(struct device *dev) return 0; } -static struct device_driver smc_driver = { - .name = CARDNAME, - .bus = &platform_bus_type, +static struct platform_driver smc_driver = { .probe = smc_drv_probe, .remove = smc_drv_remove, .suspend = smc_drv_suspend, .resume = smc_drv_resume, + .driver = { + .name = CARDNAME, + }, }; static int __init smc_init(void) @@ -2348,12 +2346,12 @@ static int __init smc_init(void) #endif #endif - return driver_register(&smc_driver); + return platform_driver_register(&smc_driver); } static void __exit smc_cleanup(void) { - driver_unregister(&smc_driver); + platform_driver_unregister(&smc_driver); } module_init(smc_init); diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index 817f200742c3..a10cd184d597 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -289,6 +289,38 @@ static inline void SMC_outsw (unsigned long a, int r, unsigned char* p, int l) #define RPC_LSA_DEFAULT RPC_LED_TX_RX #define RPC_LSB_DEFAULT RPC_LED_100_10 +#elif defined(CONFIG_SOC_AU1X00) + +#include <au1xxx.h> + +/* We can only do 16-bit reads and writes in the static memory space. */ +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 +#define SMC_IO_SHIFT 0 +#define SMC_NOWAIT 1 + +#define SMC_inw(a, r) au_readw((unsigned long)((a) + (r))) +#define SMC_insw(a, r, p, l) \ + do { \ + unsigned long _a = (unsigned long)((a) + (r)); \ + int _l = (l); \ + u16 *_p = (u16 *)(p); \ + while (_l-- > 0) \ + *_p++ = au_readw(_a); \ + } while(0) +#define SMC_outw(v, a, r) au_writew(v, (unsigned long)((a) + (r))) +#define SMC_outsw(a, r, p, l) \ + do { \ + unsigned long _a = (unsigned long)((a) + (r)); \ + int _l = (l); \ + const u16 *_p = (const u16 *)(p); \ + while (_l-- > 0) \ + au_writew(*_p++ , _a); \ + } while(0) + +#define set_irq_type(irq, type) do {} while (0) + #else #define SMC_CAN_USE_8BIT 1 diff --git a/drivers/net/tokenring/proteon.c b/drivers/net/tokenring/proteon.c index d04c918ebef8..4f756960db2a 100644 --- a/drivers/net/tokenring/proteon.c +++ b/drivers/net/tokenring/proteon.c @@ -344,9 +344,10 @@ module_param_array(dma, int, NULL, 0); static struct platform_device *proteon_dev[ISATR_MAX_ADAPTERS]; -static struct device_driver proteon_driver = { - .name = "proteon", - .bus = &platform_bus_type, +static struct platform_driver proteon_driver = { + .driver = { + .name = "proteon", + }, }; static int __init proteon_init(void) @@ -355,7 +356,7 @@ static int __init proteon_init(void) struct platform_device *pdev; int i, num = 0, err = 0; - err = driver_register(&proteon_driver); + err = platform_driver_register(&proteon_driver); if (err) return err; @@ -372,7 +373,7 @@ static int __init proteon_init(void) err = setup_card(dev, &pdev->dev); if (!err) { proteon_dev[i] = pdev; - dev_set_drvdata(&pdev->dev, dev); + platform_set_drvdata(pdev, dev); ++num; } else { platform_device_unregister(pdev); @@ -399,17 +400,17 @@ static void __exit proteon_cleanup(void) if (!pdev) continue; - dev = dev_get_drvdata(&pdev->dev); + dev = platform_get_drvdata(pdev); unregister_netdev(dev); release_region(dev->base_addr, PROTEON_IO_EXTENT); free_irq(dev->irq, dev); free_dma(dev->dma); tmsdev_term(dev); free_netdev(dev); - dev_set_drvdata(&pdev->dev, NULL); + platform_set_drvdata(pdev, NULL); platform_device_unregister(pdev); } - driver_unregister(&proteon_driver); + platform_driver_unregister(&proteon_driver); } module_init(proteon_init); diff --git a/drivers/net/tokenring/skisa.c b/drivers/net/tokenring/skisa.c index 72cf708396be..d6ba41cf3110 100644 --- a/drivers/net/tokenring/skisa.c +++ b/drivers/net/tokenring/skisa.c @@ -354,9 +354,10 @@ module_param_array(dma, int, NULL, 0); static struct platform_device *sk_isa_dev[ISATR_MAX_ADAPTERS]; -static struct device_driver sk_isa_driver = { - .name = "skisa", - .bus = &platform_bus_type, +static struct platform_driver sk_isa_driver = { + .driver = { + .name = "skisa", + }, }; static int __init sk_isa_init(void) @@ -365,7 +366,7 @@ static int __init sk_isa_init(void) struct platform_device *pdev; int i, num = 0, err = 0; - err = driver_register(&sk_isa_driver); + err = platform_driver_register(&sk_isa_driver); if (err) return err; @@ -382,7 +383,7 @@ static int __init sk_isa_init(void) err = setup_card(dev, &pdev->dev); if (!err) { sk_isa_dev[i] = pdev; - dev_set_drvdata(&sk_isa_dev[i]->dev, dev); + platform_set_drvdata(sk_isa_dev[i], dev); ++num; } else { platform_device_unregister(pdev); @@ -409,17 +410,17 @@ static void __exit sk_isa_cleanup(void) if (!pdev) continue; - dev = dev_get_drvdata(&pdev->dev); + dev = platform_get_drvdata(pdev); unregister_netdev(dev); release_region(dev->base_addr, SK_ISA_IO_EXTENT); free_irq(dev->irq, dev); free_dma(dev->dma); tmsdev_term(dev); free_netdev(dev); - dev_set_drvdata(&pdev->dev, NULL); + platform_set_drvdata(pdev, NULL); platform_device_unregister(pdev); } - driver_unregister(&sk_isa_driver); + platform_driver_unregister(&sk_isa_driver); } module_init(sk_isa_init); diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index 7187958e40ca..00e55165b760 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -330,7 +330,7 @@ config PCI_HERMES config ATMEL tristate "Atmel at76c50x chipset 802.11b support" - depends on NET_RADIO && EXPERIMENTAL + depends on NET_RADIO select FW_LOADER select CRC32 ---help--- diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index a3e23527fe7f..5e53c5258a33 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -72,7 +72,7 @@ #include "atmel.h" #define DRIVER_MAJOR 0 -#define DRIVER_MINOR 96 +#define DRIVER_MINOR 98 MODULE_AUTHOR("Simon Kelley"); MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards."); @@ -1504,7 +1504,7 @@ static int atmel_read_proc(char *page, char **start, off_t off, return len; } -struct net_device *init_atmel_card( unsigned short irq, int port, const AtmelFWType fw_type, +struct net_device *init_atmel_card( unsigned short irq, unsigned long port, const AtmelFWType fw_type, struct device *sys_dev, int (*card_present)(void *), void *card) { struct net_device *dev; @@ -1605,8 +1605,8 @@ struct net_device *init_atmel_card( unsigned short irq, int port, const AtmelFWT goto err_out_free; } - if (priv->bus_type == BUS_TYPE_PCI && - !request_region( dev->base_addr, 64, dev->name )) { + if (!request_region(dev->base_addr, 32, + priv->bus_type == BUS_TYPE_PCCARD ? "atmel_cs" : "atmel_pci")) { goto err_out_irq; } @@ -1622,15 +1622,16 @@ struct net_device *init_atmel_card( unsigned short irq, int port, const AtmelFWT create_proc_read_entry ("driver/atmel", 0, NULL, atmel_read_proc, priv); - printk(KERN_INFO "%s: Atmel at76c50x wireless. Version %d.%d simon@thekelleys.org.uk\n", - dev->name, DRIVER_MAJOR, DRIVER_MINOR); + printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", + dev->name, DRIVER_MAJOR, DRIVER_MINOR, + dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2], + dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5] ); SET_MODULE_OWNER(dev); return dev; err_out_res: - if (priv->bus_type == BUS_TYPE_PCI) - release_region( dev->base_addr, 64 ); + release_region( dev->base_addr, 32); err_out_irq: free_irq(dev->irq, dev); err_out_free: @@ -1640,7 +1641,7 @@ struct net_device *init_atmel_card( unsigned short irq, int port, const AtmelFWT EXPORT_SYMBOL(init_atmel_card); -void stop_atmel_card(struct net_device *dev, int freeres) +void stop_atmel_card(struct net_device *dev) { struct atmel_private *priv = netdev_priv(dev); @@ -1654,10 +1655,7 @@ void stop_atmel_card(struct net_device *dev, int freeres) remove_proc_entry("driver/atmel", NULL); free_irq(dev->irq, dev); kfree(priv->firmware); - if (freeres) { - /* PCMCIA frees this stuff, so only for PCI */ - release_region(dev->base_addr, 64); - } + release_region(dev->base_addr, 32); free_netdev(dev); } @@ -1810,9 +1808,9 @@ static int atmel_set_encode(struct net_device *dev, } if(dwrq->flags & IW_ENCODE_RESTRICTED) priv->exclude_unencrypted = 1; - if(dwrq->flags & IW_ENCODE_OPEN) + if(dwrq->flags & IW_ENCODE_OPEN) priv->exclude_unencrypted = 0; - + return -EINPROGRESS; /* Call commit handler */ } @@ -1827,11 +1825,12 @@ static int atmel_get_encode(struct net_device *dev, if (!priv->wep_is_on) dwrq->flags = IW_ENCODE_DISABLED; - else if (priv->exclude_unencrypted) - dwrq->flags = IW_ENCODE_RESTRICTED; - else - dwrq->flags = IW_ENCODE_OPEN; - + else { + if (priv->exclude_unencrypted) + dwrq->flags = IW_ENCODE_RESTRICTED; + else + dwrq->flags = IW_ENCODE_OPEN; + } /* Which key do we want ? -1 -> tx index */ if (index < 0 || index >= 4) index = priv->default_key; @@ -2645,8 +2644,8 @@ static void handle_beacon_probe(struct atmel_private *priv, u16 capability, u8 c } } - -static void send_authentication_request(struct atmel_private *priv, u8 *challenge, int challenge_len) + +static void send_authentication_request(struct atmel_private *priv, u16 system, u8 *challenge, int challenge_len) { struct ieee80211_hdr_4addr header; struct auth_body auth; @@ -2658,14 +2657,11 @@ static void send_authentication_request(struct atmel_private *priv, u8 *challeng memcpy(header.addr2, priv->dev->dev_addr, 6); memcpy(header.addr3, priv->CurrentBSSID, 6); - if (priv->wep_is_on) { - auth.alg = cpu_to_le16(C80211_MGMT_AAN_SHAREDKEY); + if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1) /* no WEP for authentication frames with TrSeqNo 1 */ - if (priv->CurrentAuthentTransactionSeqNum != 1) - header.frame_ctl |= cpu_to_le16(IEEE80211_FCTL_PROTECTED); - } else { - auth.alg = cpu_to_le16(C80211_MGMT_AAN_OPENSYSTEM); - } + header.frame_ctl |= cpu_to_le16(IEEE80211_FCTL_PROTECTED); + + auth.alg = cpu_to_le16(system); auth.status = 0; auth.trans_seq = cpu_to_le16(priv->CurrentAuthentTransactionSeqNum); @@ -2834,6 +2830,7 @@ static void authenticate(struct atmel_private *priv, u16 frame_len) struct auth_body *auth = (struct auth_body *)priv->rx_buf; u16 status = le16_to_cpu(auth->status); u16 trans_seq_no = le16_to_cpu(auth->trans_seq); + u16 system = le16_to_cpu(auth->alg); if (status == C80211_MGMT_SC_Success && !priv->wep_is_on) { /* no WEP */ @@ -2855,7 +2852,7 @@ static void authenticate(struct atmel_private *priv, u16 frame_len) if (trans_seq_no == 0x0002 && auth->el_id == C80211_MGMT_ElementID_ChallengeText) { - send_authentication_request(priv, auth->chall_text, auth->chall_text_len); + send_authentication_request(priv, system, auth->chall_text, auth->chall_text_len); return; } @@ -2872,14 +2869,20 @@ static void authenticate(struct atmel_private *priv, u16 frame_len) } } - if (status == C80211_MGMT_SC_AuthAlgNotSupported && priv->connect_to_any_BSS) { - int bss_index; - - priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80; - - if ((bss_index = retrieve_bss(priv)) != -1) { - atmel_join_bss(priv, bss_index); - return; + if (status == C80211_MGMT_SC_AuthAlgNotSupported) { + /* Do opensystem first, then try sharedkey */ + if (system == C80211_MGMT_AAN_OPENSYSTEM) { + priv->CurrentAuthentTransactionSeqNum = 0x001; + send_authentication_request(priv, C80211_MGMT_AAN_SHAREDKEY, NULL, 0); + } else if (priv->connect_to_any_BSS) { + int bss_index; + + priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80; + + if ((bss_index = retrieve_bss(priv)) != -1) { + atmel_join_bss(priv, bss_index); + return; + } } } @@ -3205,7 +3208,7 @@ static void atmel_management_timer(u_long a) priv->AuthenticationRequestRetryCnt++; priv->CurrentAuthentTransactionSeqNum = 0x0001; mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES); - send_authentication_request(priv, NULL, 0); + send_authentication_request(priv, C80211_MGMT_AAN_OPENSYSTEM, NULL, 0); } break; @@ -3312,7 +3315,7 @@ static void atmel_command_irq(struct atmel_private *priv) mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES); priv->CurrentAuthentTransactionSeqNum = 0x0001; - send_authentication_request(priv, NULL, 0); + send_authentication_request(priv, C80211_MGMT_AAN_SHAREDKEY, NULL, 0); } return; } @@ -3482,11 +3485,6 @@ static int probe_atmel_card(struct net_device *dev) printk(KERN_ALERT "%s: *** Invalid MAC address. UPGRADE Firmware ****\n", dev->name); memcpy(dev->dev_addr, default_mac, 6); } - printk(KERN_INFO "%s: MAC address %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", - dev->name, - dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2], - dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5] ); - } return rc; diff --git a/drivers/net/wireless/atmel.h b/drivers/net/wireless/atmel.h index 825000edfc2c..b9b3e5b76544 100644 --- a/drivers/net/wireless/atmel.h +++ b/drivers/net/wireless/atmel.h @@ -35,9 +35,9 @@ typedef enum { ATMEL_FW_TYPE_506 } AtmelFWType; -struct net_device *init_atmel_card(unsigned short, int, const AtmelFWType, struct device *, +struct net_device *init_atmel_card(unsigned short, unsigned long, const AtmelFWType, struct device *, int (*present_func)(void *), void * ); -void stop_atmel_card( struct net_device *, int ); +void stop_atmel_card( struct net_device *); int atmel_open( struct net_device * ); #endif diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c index 1bd13146c644..17d1fd90f832 100644 --- a/drivers/net/wireless/atmel_cs.c +++ b/drivers/net/wireless/atmel_cs.c @@ -63,6 +63,7 @@ be present but disabled -- but it can then be enabled for specific modules at load time with a 'pc_debug=#' option to insmod. */ + #ifdef PCMCIA_DEBUG static int pc_debug = PCMCIA_DEBUG; module_param(pc_debug, int, 0); @@ -285,41 +286,6 @@ static int card_present(void *arg) return 0; } -/* list of cards we know about and their firmware requirements. - Go either by Manfid or version strings. - Cards not in this list will need a firmware parameter to the module - in all probability. Note that the SMC 2632 V2 and V3 have the same - manfids, so we ignore those and use the version1 strings. */ - -static struct { - int manf, card; - char *ver1; - AtmelFWType firmware; - char *name; -} card_table[] = { - { 0, 0, "WLAN/802.11b PC CARD", ATMEL_FW_TYPE_502D, "Actiontec 802CAT1" }, - { 0, 0, "ATMEL/AT76C502AR", ATMEL_FW_TYPE_502, "NoName-RFMD" }, - { 0, 0, "ATMEL/AT76C502AR_D", ATMEL_FW_TYPE_502D, "NoName-revD" }, - { 0, 0, "ATMEL/AT76C502AR_E", ATMEL_FW_TYPE_502E, "NoName-revE" }, - { 0, 0, "ATMEL/AT76C504", ATMEL_FW_TYPE_504, "NoName-504" }, - { 0, 0, "ATMEL/AT76C504A", ATMEL_FW_TYPE_504A_2958, "NoName-504a-2958" }, - { 0, 0, "ATMEL/AT76C504_R", ATMEL_FW_TYPE_504_2958, "NoName-504-2958" }, - { MANFID_3COM, 0x0620, NULL, ATMEL_FW_TYPE_502_3COM, "3com 3CRWE62092B" }, - { MANFID_3COM, 0x0696, NULL, ATMEL_FW_TYPE_502_3COM, "3com 3CRSHPW196" }, - { 0, 0, "SMC/2632W-V2", ATMEL_FW_TYPE_502, "SMC 2632W-V2" }, - { 0, 0, "SMC/2632W", ATMEL_FW_TYPE_502D, "SMC 2632W-V3" }, - { 0xd601, 0x0007, NULL, ATMEL_FW_TYPE_502, "Sitecom WLAN-011" }, - { 0x01bf, 0x3302, NULL, ATMEL_FW_TYPE_502E, "Belkin F5D6020-V2" }, - { 0, 0, "BT/Voyager 1020 Laptop Adapter", ATMEL_FW_TYPE_502, "BT Voyager 1020" }, - { 0, 0, "IEEE 802.11b/Wireless LAN PC Card", ATMEL_FW_TYPE_502, "Siemens Gigaset PC Card II" }, - { 0, 0, "IEEE 802.11b/Wireless LAN Card S", ATMEL_FW_TYPE_504_2958, "Siemens Gigaset PC Card II" }, - { 0, 0, "CNet/CNWLC 11Mbps Wireless PC Card V-5", ATMEL_FW_TYPE_502E, "CNet CNWLC-811ARL" }, - { 0, 0, "Wireless/PC_CARD", ATMEL_FW_TYPE_502D, "Planet WL-3552" }, - { 0, 0, "OEM/11Mbps Wireless LAN PC Card V-3", ATMEL_FW_TYPE_502, "OEM 11Mbps WLAN PCMCIA Card" }, - { 0, 0, "11WAVE/11WP611AL-E", ATMEL_FW_TYPE_502E, "11WAVE WaveBuddy" }, - { 0, 0, "LG/LW2100N", ATMEL_FW_TYPE_502E, "LG LW2100N 11Mbps WLAN PCMCIA Card" }, -}; - static void atmel_config(dev_link_t *link) { client_handle_t handle; @@ -328,10 +294,11 @@ static void atmel_config(dev_link_t *link) local_info_t *dev; int last_fn, last_ret; u_char buf[64]; - int card_index = -1, done = 0; - + struct pcmcia_device_id *did; + handle = link->handle; dev = link->priv; + did = handle_to_dev(handle).driver_data; DEBUG(0, "atmel_config(0x%p)\n", link); @@ -340,59 +307,6 @@ static void atmel_config(dev_link_t *link) tuple.TupleDataMax = sizeof(buf); tuple.TupleOffset = 0; - tuple.DesiredTuple = CISTPL_MANFID; - if (pcmcia_get_first_tuple(handle, &tuple) == 0) { - int i; - cistpl_manfid_t *manfid; - CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple)); - CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse)); - manfid = &(parse.manfid); - for (i = 0; i < sizeof(card_table)/sizeof(card_table[0]); i++) { - if (!card_table[i].ver1 && - manfid->manf == card_table[i].manf && - manfid->card == card_table[i].card) { - card_index = i; - done = 1; - } - } - } - - tuple.DesiredTuple = CISTPL_VERS_1; - if (!done && (pcmcia_get_first_tuple(handle, &tuple) == 0)) { - int i, j, k; - cistpl_vers_1_t *ver1; - CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple)); - CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse)); - ver1 = &(parse.version_1); - - for (i = 0; i < sizeof(card_table)/sizeof(card_table[0]); i++) { - for (j = 0; j < ver1->ns; j++) { - char *p = card_table[i].ver1; - char *q = &ver1->str[ver1->ofs[j]]; - if (!p) - goto mismatch; - for (k = 0; k < j; k++) { - while ((*p != '\0') && (*p != '/')) p++; - if (*p == '\0') { - if (*q != '\0') - goto mismatch; - } else { - p++; - } - } - while((*q != '\0') && (*p != '\0') && - (*p != '/') && (*p == *q)) p++, q++; - if (((*p != '\0') && *p != '/') || *q != '\0') - goto mismatch; - } - card_index = i; - break; /* done */ - - mismatch: - j = 0; /* dummy stmt to shut up compiler */ - } - } - /* This reads the card's CONFIG tuple to find its configuration registers. @@ -509,12 +423,13 @@ static void atmel_config(dev_link_t *link) ((local_info_t*)link->priv)->eth_dev = init_atmel_card(link->irq.AssignedIRQ, link->io.BasePort1, - card_index == -1 ? ATMEL_FW_TYPE_NONE : card_table[card_index].firmware, + did ? did->driver_info : ATMEL_FW_TYPE_NONE, &handle_to_dev(handle), card_present, link); if (!((local_info_t*)link->priv)->eth_dev) - goto cs_failed; + goto cs_failed; + /* At this point, the dev_node_t structure(s) need to be @@ -523,26 +438,7 @@ static void atmel_config(dev_link_t *link) strcpy(dev->node.dev_name, ((local_info_t*)link->priv)->eth_dev->name ); dev->node.major = dev->node.minor = 0; link->dev = &dev->node; - - /* Finally, report what we've done */ - printk(KERN_INFO "%s: %s%sindex 0x%02x: Vcc %d.%d", - dev->node.dev_name, - card_index == -1 ? "" : card_table[card_index].name, - card_index == -1 ? "" : " ", - link->conf.ConfigIndex, - link->conf.Vcc/10, link->conf.Vcc%10); - if (link->conf.Vpp1) - printk(", Vpp %d.%d", link->conf.Vpp1/10, link->conf.Vpp1%10); - if (link->conf.Attributes & CONF_ENABLE_IRQ) - printk(", irq %d", link->irq.AssignedIRQ); - if (link->io.NumPorts1) - printk(", io 0x%04x-0x%04x", link->io.BasePort1, - link->io.BasePort1+link->io.NumPorts1-1); - if (link->io.NumPorts2) - printk(" & 0x%04x-0x%04x", link->io.BasePort2, - link->io.BasePort2+link->io.NumPorts2-1); - printk("\n"); - + link->state &= ~DEV_CONFIG_PENDING; return; @@ -569,7 +465,7 @@ static void atmel_release(dev_link_t *link) link->dev = NULL; if (dev) - stop_atmel_card(dev, 0); + stop_atmel_card(dev); ((local_info_t*)link->priv)->eth_dev = NULL; /* Don't bother checking to see if these succeed or not */ @@ -637,25 +533,47 @@ static int atmel_event(event_t event, int priority, } /* atmel_event */ /*====================================================================*/ +/* We use the driver_info field to store the correct firmware type for a card. */ + +#define PCMCIA_DEVICE_MANF_CARD_INFO(manf, card, info) { \ + .match_flags = PCMCIA_DEV_ID_MATCH_MANF_ID| \ + PCMCIA_DEV_ID_MATCH_CARD_ID, \ + .manf_id = (manf), \ + .card_id = (card), \ + .driver_info = (kernel_ulong_t)(info), } + +#define PCMCIA_DEVICE_PROD_ID12_INFO(v1, v2, vh1, vh2, info) { \ + .match_flags = PCMCIA_DEV_ID_MATCH_PROD_ID1| \ + PCMCIA_DEV_ID_MATCH_PROD_ID2, \ + .prod_id = { (v1), (v2), NULL, NULL }, \ + .prod_id_hash = { (vh1), (vh2), 0, 0 }, \ + .driver_info = (kernel_ulong_t)(info), } + static struct pcmcia_device_id atmel_ids[] = { - PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0620), - PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0696), - PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x3302), - PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0007), - PCMCIA_DEVICE_PROD_ID12("11WAVE", "11WP611AL-E", 0x9eb2da1f, 0xc9a0d3f9), - PCMCIA_DEVICE_PROD_ID12("ATMEL", "AT76C502AR", 0xabda4164, 0x41b37e1f), - PCMCIA_DEVICE_PROD_ID12("ATMEL", "AT76C504", 0xabda4164, 0x5040670a), - PCMCIA_DEVICE_PROD_ID12("ATMEL", "AT76C504A", 0xabda4164, 0xe15ed87f), - PCMCIA_DEVICE_PROD_ID12("BT", "Voyager 1020 Laptop Adapter", 0xae49b86a, 0x1e957cd5), - PCMCIA_DEVICE_PROD_ID12("CNet", "CNWLC 11Mbps Wireless PC Card V-5", 0xbc477dde, 0x502fae6b), - PCMCIA_DEVICE_PROD_ID12("IEEE 802.11b", "Wireless LAN PC Card", 0x5b878724, 0x122f1df6), - PCMCIA_DEVICE_PROD_ID12("OEM", "11Mbps Wireless LAN PC Card V-3", 0xfea54c90, 0x1c5b0f68), - PCMCIA_DEVICE_PROD_ID12("SMC", "2632W", 0xc4f8b18b, 0x30f38774), - PCMCIA_DEVICE_PROD_ID12("SMC", "2632W-V2", 0xc4f8b18b, 0x172d1377), - PCMCIA_DEVICE_PROD_ID12("Wireless", "PC", 0xa407ecdd, 0x556e4d7e), - PCMCIA_DEVICE_PROD_ID12("WLAN", "802.11b PC CARD", 0x575c516c, 0xb1f6dbc4), + PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0620, ATMEL_FW_TYPE_502_3COM), + PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0696, ATMEL_FW_TYPE_502_3COM), + PCMCIA_DEVICE_MANF_CARD_INFO(0x01bf, 0x3302, ATMEL_FW_TYPE_502E), + PCMCIA_DEVICE_MANF_CARD_INFO(0xd601, 0x0007, ATMEL_FW_TYPE_502), + PCMCIA_DEVICE_PROD_ID12_INFO("11WAVE", "11WP611AL-E", 0x9eb2da1f, 0xc9a0d3f9, ATMEL_FW_TYPE_502E), + PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR", 0xabda4164, 0x41b37e1f, ATMEL_FW_TYPE_502), + PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR_D", 0xabda4164, 0x3675d704, ATMEL_FW_TYPE_502D), + PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR_E", 0xabda4164, 0x4172e792, ATMEL_FW_TYPE_502E), + PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504_R", 0xabda4164, 0x917f3d72, ATMEL_FW_TYPE_504_2958), + PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504", 0xabda4164, 0x5040670a, ATMEL_FW_TYPE_504), + PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504A", 0xabda4164, 0xe15ed87f, ATMEL_FW_TYPE_504A_2958), + PCMCIA_DEVICE_PROD_ID12_INFO("BT", "Voyager 1020 Laptop Adapter", 0xae49b86a, 0x1e957cd5, ATMEL_FW_TYPE_502), + PCMCIA_DEVICE_PROD_ID12_INFO("CNet", "CNWLC 11Mbps Wireless PC Card V-5", 0xbc477dde, 0x502fae6b, ATMEL_FW_TYPE_502E), + PCMCIA_DEVICE_PROD_ID12_INFO("IEEE 802.11b", "Wireless LAN PC Card", 0x5b878724, 0x122f1df6, ATMEL_FW_TYPE_502), + PCMCIA_DEVICE_PROD_ID12_INFO("IEEE 802.11b", "Wireless LAN Card S", 0x5b878724, 0x5fba533a, ATMEL_FW_TYPE_504_2958), + PCMCIA_DEVICE_PROD_ID12_INFO("OEM", "11Mbps Wireless LAN PC Card V-3", 0xfea54c90, 0x1c5b0f68, ATMEL_FW_TYPE_502), + PCMCIA_DEVICE_PROD_ID12_INFO("SMC", "2632W", 0xc4f8b18b, 0x30f38774, ATMEL_FW_TYPE_502D), + PCMCIA_DEVICE_PROD_ID12_INFO("SMC", "2632W-V2", 0xc4f8b18b, 0x172d1377, ATMEL_FW_TYPE_502), + PCMCIA_DEVICE_PROD_ID12_INFO("Wireless", "PC_CARD", 0xa407ecdd, 0x119f6314, ATMEL_FW_TYPE_502D), + PCMCIA_DEVICE_PROD_ID12_INFO("WLAN", "802.11b PC CARD", 0x575c516c, 0xb1f6dbc4, ATMEL_FW_TYPE_502D), + PCMCIA_DEVICE_PROD_ID12_INFO("LG", "LW2100N", 0xb474d43a, 0x6b1fec94, ATMEL_FW_TYPE_502E), PCMCIA_DEVICE_NULL }; + MODULE_DEVICE_TABLE(pcmcia, atmel_ids); static struct pcmcia_driver atmel_driver = { diff --git a/drivers/net/wireless/atmel_pci.c b/drivers/net/wireless/atmel_pci.c index 2eb00a957bbe..a61b3bc6cccf 100644 --- a/drivers/net/wireless/atmel_pci.c +++ b/drivers/net/wireless/atmel_pci.c @@ -72,7 +72,7 @@ static int __devinit atmel_pci_probe(struct pci_dev *pdev, static void __devexit atmel_pci_remove(struct pci_dev *pdev) { - stop_atmel_card(pci_get_drvdata(pdev), 1); + stop_atmel_card(pci_get_drvdata(pdev)); } static int __init atmel_init_module(void) diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index 1c8ad2fcad8a..da8c515743e8 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -8,7 +8,7 @@ * Author(s): Original Code written by * DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) * Rewritten by - * Frank Pavlic (pavlic@de.ibm.com) and + * Frank Pavlic (fpavlic@de.ibm.com) and * Martin Schwidefsky <schwidefsky@de.ibm.com> * * $Revision: 1.99 $ $Date: 2005/05/11 08:10:17 $ @@ -2342,6 +2342,6 @@ __exit lcs_cleanup_module(void) module_init(lcs_init_module); module_exit(lcs_cleanup_module); -MODULE_AUTHOR("Frank Pavlic <pavlic@de.ibm.com>"); +MODULE_AUTHOR("Frank Pavlic <fpavlic@de.ibm.com>"); MODULE_LICENSE("GPL"); diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h index 38a2441564d7..d238c7ed103b 100644 --- a/drivers/s390/net/qeth.h +++ b/drivers/s390/net/qeth.h @@ -8,6 +8,7 @@ #include <linux/trdevice.h> #include <linux/etherdevice.h> #include <linux/if_vlan.h> +#include <linux/ctype.h> #include <net/ipv6.h> #include <linux/in6.h> @@ -24,7 +25,7 @@ #include "qeth_mpc.h" -#define VERSION_QETH_H "$Revision: 1.142 $" +#define VERSION_QETH_H "$Revision: 1.152 $" #ifdef CONFIG_QETH_IPV6 #define QETH_VERSION_IPV6 ":IPv6" @@ -718,8 +719,6 @@ struct qeth_reply { atomic_t refcnt; }; -#define QETH_BROADCAST_WITH_ECHO 1 -#define QETH_BROADCAST_WITHOUT_ECHO 2 struct qeth_card_blkt { int time_total; @@ -727,8 +726,10 @@ struct qeth_card_blkt { int inter_packet_jumbo; }; - - +#define QETH_BROADCAST_WITH_ECHO 0x01 +#define QETH_BROADCAST_WITHOUT_ECHO 0x02 +#define QETH_LAYER2_MAC_READ 0x01 +#define QETH_LAYER2_MAC_REGISTERED 0x02 struct qeth_card_info { unsigned short unit_addr2; unsigned short cula; @@ -736,7 +737,7 @@ struct qeth_card_info { __u16 func_level; char mcl_level[QETH_MCL_LENGTH + 1]; int guestlan; - int layer2_mac_registered; + int mac_bits; int portname_required; int portno; char portname[9]; @@ -749,6 +750,7 @@ struct qeth_card_info { int unique_id; struct qeth_card_blkt blkt; __u32 csum_mask; + enum qeth_ipa_promisc_modes promisc_mode; }; struct qeth_card_options { @@ -775,6 +777,7 @@ struct qeth_card_options { enum qeth_threads { QETH_SET_IP_THREAD = 1, QETH_RECOVER_THREAD = 2, + QETH_SET_PROMISC_MODE_THREAD = 4, }; struct qeth_osn_info { @@ -1074,6 +1077,26 @@ qeth_get_qdio_q_format(struct qeth_card *card) } } +static inline int +qeth_isdigit(char * buf) +{ + while (*buf) { + if (!isdigit(*buf++)) + return 0; + } + return 1; +} + +static inline int +qeth_isxdigit(char * buf) +{ + while (*buf) { + if (!isxdigit(*buf++)) + return 0; + } + return 1; +} + static inline void qeth_ipaddr4_to_string(const __u8 *addr, char *buf) { @@ -1090,18 +1113,27 @@ qeth_string_to_ipaddr4(const char *buf, __u8 *addr) int i; start = buf; - for (i = 0; i < 3; i++) { - if (!(end = strchr(start, '.'))) + for (i = 0; i < 4; i++) { + if (i == 3) { + end = strchr(start,0xa); + if (end) + len = end - start; + else + len = strlen(start); + } + else { + end = strchr(start, '.'); + len = end - start; + } + if ((len <= 0) || (len > 3)) return -EINVAL; - len = end - start; memset(abuf, 0, 4); strncpy(abuf, start, len); + if (!qeth_isdigit(abuf)) + return -EINVAL; addr[i] = simple_strtoul(abuf, &tmp, 10); start = end + 1; } - memset(abuf, 0, 4); - strcpy(abuf, start); - addr[3] = simple_strtoul(abuf, &tmp, 10); return 0; } @@ -1128,18 +1160,27 @@ qeth_string_to_ipaddr6(const char *buf, __u8 *addr) tmp_addr = (u16 *)addr; start = buf; - for (i = 0; i < 7; i++) { - if (!(end = strchr(start, ':'))) + for (i = 0; i < 8; i++) { + if (i == 7) { + end = strchr(start,0xa); + if (end) + len = end - start; + else + len = strlen(start); + } + else { + end = strchr(start, ':'); + len = end - start; + } + if ((len <= 0) || (len > 4)) return -EINVAL; - len = end - start; memset(abuf, 0, 5); strncpy(abuf, start, len); + if (!qeth_isxdigit(abuf)) + return -EINVAL; tmp_addr[i] = simple_strtoul(abuf, &tmp, 16); start = end + 1; } - memset(abuf, 0, 5); - strcpy(abuf, start); - tmp_addr[7] = simple_strtoul(abuf, &tmp, 16); return 0; } diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 692003c9f896..99cceb242ec4 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -1,6 +1,6 @@ /* * - * linux/drivers/s390/net/qeth_main.c ($Revision: 1.224 $) + * linux/drivers/s390/net/qeth_main.c ($Revision: 1.242 $) * * Linux on zSeries OSA Express and HiperSockets support * @@ -9,10 +9,10 @@ * Author(s): Original Code written by * Utz Bacher (utz.bacher@de.ibm.com) * Rewritten by - * Frank Pavlic (pavlic@de.ibm.com) and + * Frank Pavlic (fpavlic@de.ibm.com) and * Thomas Spatzier <tspat@de.ibm.com> * - * $Revision: 1.224 $ $Date: 2005/05/04 20:19:18 $ + * $Revision: 1.242 $ $Date: 2005/05/04 20:19:18 $ * * 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 @@ -72,7 +72,7 @@ #include "qeth_eddp.h" #include "qeth_tso.h" -#define VERSION_QETH_C "$Revision: 1.224 $" +#define VERSION_QETH_C "$Revision: 1.242 $" static const char *version = "qeth S/390 OSA-Express driver"; /** @@ -160,6 +160,9 @@ static void qeth_set_multicast_list(struct net_device *); static void +qeth_setadp_promisc_mode(struct qeth_card *); + +static void qeth_notify_processes(void) { /*notify all registered processes */ @@ -602,11 +605,20 @@ __qeth_ref_ip_on_card(struct qeth_card *card, struct qeth_ipaddr *todo, int found = 0; list_for_each_entry(addr, &card->ip_list, entry) { + if (card->options.layer2) { + if ((addr->type == todo->type) && + (memcmp(&addr->mac, &todo->mac, + OSA_ADDR_LEN) == 0)) { + found = 1; + break; + } + continue; + } if ((addr->proto == QETH_PROT_IPV4) && (todo->proto == QETH_PROT_IPV4) && (addr->type == todo->type) && (addr->u.a4.addr == todo->u.a4.addr) && - (addr->u.a4.mask == todo->u.a4.mask) ){ + (addr->u.a4.mask == todo->u.a4.mask)) { found = 1; break; } @@ -615,12 +627,12 @@ __qeth_ref_ip_on_card(struct qeth_card *card, struct qeth_ipaddr *todo, (addr->type == todo->type) && (addr->u.a6.pfxlen == todo->u.a6.pfxlen) && (memcmp(&addr->u.a6.addr, &todo->u.a6.addr, - sizeof(struct in6_addr)) == 0)) { + sizeof(struct in6_addr)) == 0)) { found = 1; break; } } - if (found){ + if (found) { addr->users += todo->users; if (addr->users <= 0){ *__addr = addr; @@ -632,7 +644,7 @@ __qeth_ref_ip_on_card(struct qeth_card *card, struct qeth_ipaddr *todo, return 0; } } - if (todo->users > 0){ + if (todo->users > 0) { /* for VIPA and RXIP limit refcount to 1 */ if (todo->type != QETH_IP_TYPE_NORMAL) todo->users = 1; @@ -682,12 +694,22 @@ __qeth_insert_ip_todo(struct qeth_card *card, struct qeth_ipaddr *addr, int add) if ((addr->type == QETH_IP_TYPE_DEL_ALL_MC) && (tmp->type == QETH_IP_TYPE_DEL_ALL_MC)) return 0; + if (card->options.layer2) { + if ((tmp->type == addr->type) && + (tmp->is_multicast == addr->is_multicast) && + (memcmp(&tmp->mac, &addr->mac, + OSA_ADDR_LEN) == 0)) { + found = 1; + break; + } + continue; + } if ((tmp->proto == QETH_PROT_IPV4) && (addr->proto == QETH_PROT_IPV4) && (tmp->type == addr->type) && (tmp->is_multicast == addr->is_multicast) && (tmp->u.a4.addr == addr->u.a4.addr) && - (tmp->u.a4.mask == addr->u.a4.mask) ){ + (tmp->u.a4.mask == addr->u.a4.mask)) { found = 1; break; } @@ -697,7 +719,7 @@ __qeth_insert_ip_todo(struct qeth_card *card, struct qeth_ipaddr *addr, int add) (tmp->is_multicast == addr->is_multicast) && (tmp->u.a6.pfxlen == addr->u.a6.pfxlen) && (memcmp(&tmp->u.a6.addr, &addr->u.a6.addr, - sizeof(struct in6_addr)) == 0) ){ + sizeof(struct in6_addr)) == 0)) { found = 1; break; } @@ -707,7 +729,7 @@ __qeth_insert_ip_todo(struct qeth_card *card, struct qeth_ipaddr *addr, int add) tmp->users += addr->users; else tmp->users += add? 1:-1; - if (tmp->users == 0){ + if (tmp->users == 0) { list_del(&tmp->entry); kfree(tmp); } @@ -738,12 +760,15 @@ qeth_delete_ip(struct qeth_card *card, struct qeth_ipaddr *addr) unsigned long flags; int rc = 0; - QETH_DBF_TEXT(trace,4,"delip"); - if (addr->proto == QETH_PROT_IPV4) - QETH_DBF_HEX(trace,4,&addr->u.a4.addr,4); + QETH_DBF_TEXT(trace, 4, "delip"); + + if (card->options.layer2) + QETH_DBF_HEX(trace, 4, &addr->mac, 6); + else if (addr->proto == QETH_PROT_IPV4) + QETH_DBF_HEX(trace, 4, &addr->u.a4.addr, 4); else { - QETH_DBF_HEX(trace,4,&addr->u.a6.addr,8); - QETH_DBF_HEX(trace,4,((char *)&addr->u.a6.addr)+8,8); + QETH_DBF_HEX(trace, 4, &addr->u.a6.addr, 8); + QETH_DBF_HEX(trace, 4, ((char *)&addr->u.a6.addr) + 8, 8); } spin_lock_irqsave(&card->ip_lock, flags); rc = __qeth_insert_ip_todo(card, addr, 0); @@ -757,12 +782,14 @@ qeth_add_ip(struct qeth_card *card, struct qeth_ipaddr *addr) unsigned long flags; int rc = 0; - QETH_DBF_TEXT(trace,4,"addip"); - if (addr->proto == QETH_PROT_IPV4) - QETH_DBF_HEX(trace,4,&addr->u.a4.addr,4); + QETH_DBF_TEXT(trace, 4, "addip"); + if (card->options.layer2) + QETH_DBF_HEX(trace, 4, &addr->mac, 6); + else if (addr->proto == QETH_PROT_IPV4) + QETH_DBF_HEX(trace, 4, &addr->u.a4.addr, 4); else { - QETH_DBF_HEX(trace,4,&addr->u.a6.addr,8); - QETH_DBF_HEX(trace,4,((char *)&addr->u.a6.addr)+8,8); + QETH_DBF_HEX(trace, 4, &addr->u.a6.addr, 8); + QETH_DBF_HEX(trace, 4, ((char *)&addr->u.a6.addr) + 8, 8); } spin_lock_irqsave(&card->ip_lock, flags); rc = __qeth_insert_ip_todo(card, addr, 1); @@ -775,7 +802,7 @@ __qeth_delete_all_mc(struct qeth_card *card, unsigned long *flags) { struct qeth_ipaddr *addr, *tmp; int rc; - +again: list_for_each_entry_safe(addr, tmp, &card->ip_list, entry) { if (addr->is_multicast) { spin_unlock_irqrestore(&card->ip_lock, *flags); @@ -784,6 +811,7 @@ __qeth_delete_all_mc(struct qeth_card *card, unsigned long *flags) if (!rc) { list_del(&addr->entry); kfree(addr); + goto again; } } } @@ -851,6 +879,7 @@ qeth_set_ip_addr_list(struct qeth_card *card) static void qeth_delete_mc_addresses(struct qeth_card *); static void qeth_add_multicast_ipv4(struct qeth_card *); +static void qeth_layer2_add_multicast(struct qeth_card *); #ifdef CONFIG_QETH_IPV6 static void qeth_add_multicast_ipv6(struct qeth_card *); #endif @@ -939,6 +968,24 @@ qeth_register_ip_addresses(void *ptr) return 0; } +/* + * Drive the SET_PROMISC_MODE thread + */ +static int +qeth_set_promisc_mode(void *ptr) +{ + struct qeth_card *card = (struct qeth_card *) ptr; + + daemonize("qeth_setprm"); + QETH_DBF_TEXT(trace,4,"setprm1"); + if (!qeth_do_run_thread(card, QETH_SET_PROMISC_MODE_THREAD)) + return 0; + QETH_DBF_TEXT(trace,4,"setprm2"); + qeth_setadp_promisc_mode(card); + qeth_clear_thread_running_bit(card, QETH_SET_PROMISC_MODE_THREAD); + return 0; +} + static int qeth_recover(void *ptr) { @@ -1005,6 +1052,8 @@ qeth_start_kernel_thread(struct qeth_card *card) if (qeth_do_start_thread(card, QETH_SET_IP_THREAD)) kernel_thread(qeth_register_ip_addresses, (void *)card,SIGCHLD); + if (qeth_do_start_thread(card, QETH_SET_PROMISC_MODE_THREAD)) + kernel_thread(qeth_set_promisc_mode, (void *)card, SIGCHLD); if (qeth_do_start_thread(card, QETH_RECOVER_THREAD)) kernel_thread(qeth_recover, (void *) card, SIGCHLD); } @@ -3749,7 +3798,7 @@ qeth_open(struct net_device *dev) if ( (card->info.type != QETH_CARD_TYPE_OSN) && (card->options.layer2) && - (!card->info.layer2_mac_registered)) { + (!(card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED))) { QETH_DBF_TEXT(trace,4,"nomacadr"); return -EPERM; } @@ -4311,6 +4360,8 @@ qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue, out: if (flush_count) qeth_flush_buffers(queue, 0, start_index, flush_count); + else if (!atomic_read(&queue->set_pci_flags_count)) + atomic_swap(&queue->state, QETH_OUT_Q_LOCKED_FLUSH); /* * queue->state will go from LOCKED -> UNLOCKED or from * LOCKED_FLUSH -> LOCKED if output_handler wanted to 'notify' us @@ -4975,6 +5026,10 @@ qeth_default_setassparms_cb(struct qeth_card *, struct qeth_reply *, unsigned long); static int +qeth_default_setadapterparms_cb(struct qeth_card *card, + struct qeth_reply *reply, + unsigned long data); +static int qeth_send_setassparms(struct qeth_card *, struct qeth_cmd_buffer *, __u16, long, int (*reply_cb) @@ -5301,8 +5356,7 @@ qeth_free_vlan_addresses4(struct qeth_card *card, unsigned short vid) struct qeth_ipaddr *addr; QETH_DBF_TEXT(trace, 4, "frvaddr4"); - if (!card->vlangrp) - return; + rcu_read_lock(); in_dev = __in_dev_get_rcu(card->vlangrp->vlan_devices[vid]); if (!in_dev) @@ -5330,8 +5384,7 @@ qeth_free_vlan_addresses6(struct qeth_card *card, unsigned short vid) struct qeth_ipaddr *addr; QETH_DBF_TEXT(trace, 4, "frvaddr6"); - if (!card->vlangrp) - return; + in6_dev = in6_dev_get(card->vlangrp->vlan_devices[vid]); if (!in6_dev) return; @@ -5351,10 +5404,38 @@ qeth_free_vlan_addresses6(struct qeth_card *card, unsigned short vid) } static void +qeth_free_vlan_addresses(struct qeth_card *card, unsigned short vid) +{ + if (card->options.layer2 || !card->vlangrp) + return; + qeth_free_vlan_addresses4(card, vid); + qeth_free_vlan_addresses6(card, vid); +} + +static int +qeth_layer2_send_setdelvlan_cb(struct qeth_card *card, + struct qeth_reply *reply, + unsigned long data) +{ + struct qeth_ipa_cmd *cmd; + + QETH_DBF_TEXT(trace, 2, "L2sdvcb"); + cmd = (struct qeth_ipa_cmd *) data; + if (cmd->hdr.return_code) { + PRINT_ERR("Error in processing VLAN %i on %s: 0x%x. " + "Continuing\n",cmd->data.setdelvlan.vlan_id, + QETH_CARD_IFNAME(card), cmd->hdr.return_code); + QETH_DBF_TEXT_(trace, 2, "L2VL%4x", cmd->hdr.command); + QETH_DBF_TEXT_(trace, 2, "L2%s", CARD_BUS_ID(card)); + QETH_DBF_TEXT_(trace, 2, "err%d", cmd->hdr.return_code); + } + return 0; +} + +static int qeth_layer2_send_setdelvlan(struct qeth_card *card, __u16 i, enum qeth_ipa_cmds ipacmd) { - int rc; struct qeth_ipa_cmd *cmd; struct qeth_cmd_buffer *iob; @@ -5362,15 +5443,8 @@ qeth_layer2_send_setdelvlan(struct qeth_card *card, __u16 i, iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4); cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); cmd->data.setdelvlan.vlan_id = i; - - rc = qeth_send_ipa_cmd(card, iob, NULL, NULL); - if (rc) { - PRINT_ERR("Error in processing VLAN %i on %s: 0x%x. " - "Continuing\n",i, QETH_CARD_IFNAME(card), rc); - QETH_DBF_TEXT_(trace, 2, "L2VL%4x", ipacmd); - QETH_DBF_TEXT_(trace, 2, "L2%s", CARD_BUS_ID(card)); - QETH_DBF_TEXT_(trace, 2, "err%d", rc); - } + return qeth_send_ipa_cmd(card, iob, + qeth_layer2_send_setdelvlan_cb, NULL); } static void @@ -5420,8 +5494,7 @@ qeth_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) qeth_free_vlan_skbs(card, vid); spin_lock_irqsave(&card->vlanlock, flags); /* unregister IP addresses of vlan device */ - qeth_free_vlan_addresses4(card, vid); - qeth_free_vlan_addresses6(card, vid); + qeth_free_vlan_addresses(card, vid); if (card->vlangrp) card->vlangrp->vlan_devices[vid] = NULL; spin_unlock_irqrestore(&card->vlanlock, flags); @@ -5430,6 +5503,59 @@ qeth_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) qeth_set_multicast_list(card->dev); } #endif +/** + * Examine hardware response to SET_PROMISC_MODE + */ +static int +qeth_setadp_promisc_mode_cb(struct qeth_card *card, + struct qeth_reply *reply, + unsigned long data) +{ + struct qeth_ipa_cmd *cmd; + struct qeth_ipacmd_setadpparms *setparms; + + QETH_DBF_TEXT(trace,4,"prmadpcb"); + + cmd = (struct qeth_ipa_cmd *) data; + setparms = &(cmd->data.setadapterparms); + + qeth_default_setadapterparms_cb(card, reply, (unsigned long)cmd); + if (cmd->hdr.return_code) { + QETH_DBF_TEXT_(trace,4,"prmrc%2.2x",cmd->hdr.return_code); + setparms->data.mode = SET_PROMISC_MODE_OFF; + } + card->info.promisc_mode = setparms->data.mode; + return 0; +} +/* + * Set promiscuous mode (on or off) (SET_PROMISC_MODE command) + */ +static void +qeth_setadp_promisc_mode(struct qeth_card *card) +{ + enum qeth_ipa_promisc_modes mode; + struct net_device *dev = card->dev; + struct qeth_cmd_buffer *iob; + struct qeth_ipa_cmd *cmd; + + QETH_DBF_TEXT(trace, 4, "setprom"); + + if (((dev->flags & IFF_PROMISC) && + (card->info.promisc_mode == SET_PROMISC_MODE_ON)) || + (!(dev->flags & IFF_PROMISC) && + (card->info.promisc_mode == SET_PROMISC_MODE_OFF))) + return; + mode = SET_PROMISC_MODE_OFF; + if (dev->flags & IFF_PROMISC) + mode = SET_PROMISC_MODE_ON; + QETH_DBF_TEXT_(trace, 4, "mode:%x", mode); + + iob = qeth_get_adapter_cmd(card, IPA_SETADP_SET_PROMISC_MODE, + sizeof(struct qeth_ipacmd_setadpparms)); + cmd = (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE); + cmd->data.setadapterparms.data.mode = mode; + qeth_send_ipa_cmd(card, iob, qeth_setadp_promisc_mode_cb, NULL); +} /** * set multicast address on card @@ -5444,12 +5570,22 @@ qeth_set_multicast_list(struct net_device *dev) QETH_DBF_TEXT(trace,3,"setmulti"); qeth_delete_mc_addresses(card); + if (card->options.layer2) { + qeth_layer2_add_multicast(card); + goto out; + } qeth_add_multicast_ipv4(card); #ifdef CONFIG_QETH_IPV6 qeth_add_multicast_ipv6(card); #endif +out: if (qeth_set_thread_start_bit(card, QETH_SET_IP_THREAD) == 0) schedule_work(&card->kernel_thread_starter); + if (!qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE)) + return; + if (qeth_set_thread_start_bit(card, QETH_SET_PROMISC_MODE_THREAD)==0) + schedule_work(&card->kernel_thread_starter); + } static int @@ -5657,6 +5793,24 @@ qeth_add_multicast_ipv4(struct qeth_card *card) in_dev_put(in4_dev); } +static void +qeth_layer2_add_multicast(struct qeth_card *card) +{ + struct qeth_ipaddr *ipm; + struct dev_mc_list *dm; + + QETH_DBF_TEXT(trace,4,"L2addmc"); + for (dm = card->dev->mc_list; dm; dm = dm->next) { + ipm = qeth_get_addr_buffer(QETH_PROT_IPV4); + if (!ipm) + continue; + memcpy(ipm->mac,dm->dmi_addr,MAX_ADDR_LEN); + ipm->is_multicast = 1; + if (!qeth_add_ip(card, ipm)) + kfree(ipm); + } +} + #ifdef CONFIG_QETH_IPV6 static inline void qeth_add_mc6(struct qeth_card *card, struct inet6_dev *in6_dev) @@ -5825,10 +5979,10 @@ qeth_layer2_send_setmac_cb(struct qeth_card *card, PRINT_WARN("Error in registering MAC address on " \ "device %s: x%x\n", CARD_BUS_ID(card), cmd->hdr.return_code); - card->info.layer2_mac_registered = 0; + card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED; cmd->hdr.return_code = -EIO; } else { - card->info.layer2_mac_registered = 1; + card->info.mac_bits |= QETH_LAYER2_MAC_REGISTERED; memcpy(card->dev->dev_addr,cmd->data.setdelmac.mac, OSA_ADDR_LEN); PRINT_INFO("MAC address %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x " @@ -5866,7 +6020,7 @@ qeth_layer2_send_delmac_cb(struct qeth_card *card, cmd->hdr.return_code = -EIO; return 0; } - card->info.layer2_mac_registered = 0; + card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED; return 0; } @@ -5874,7 +6028,7 @@ static int qeth_layer2_send_delmac(struct qeth_card *card, __u8 *mac) { QETH_DBF_TEXT(trace, 2, "L2Delmac"); - if (!card->info.layer2_mac_registered) + if (!(card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED)) return 0; return qeth_layer2_send_setdelmac(card, mac, IPA_CMD_DELVMAC, qeth_layer2_send_delmac_cb); @@ -5896,7 +6050,7 @@ qeth_layer2_set_mac_address(struct net_device *dev, void *p) card = (struct qeth_card *) dev->priv; if (!card->options.layer2) { - PRINT_WARN("Setting MAC address on %s is not supported" + PRINT_WARN("Setting MAC address on %s is not supported " "in Layer 3 mode.\n", dev->name); QETH_DBF_TEXT(trace, 3, "setmcLY3"); return -EOPNOTSUPP; @@ -6441,6 +6595,8 @@ qeth_default_setadapterparms_cb(struct qeth_card *card, return 0; } + + static int qeth_query_setadapterparms_cb(struct qeth_card *card, struct qeth_reply *reply, unsigned long data) @@ -6481,8 +6637,13 @@ qeth_setadpparms_change_macaddr_cb(struct qeth_card *card, QETH_DBF_TEXT(trace,4,"chgmaccb"); cmd = (struct qeth_ipa_cmd *) data; - memcpy(card->dev->dev_addr, - &cmd->data.setadapterparms.data.change_addr.addr,OSA_ADDR_LEN); + if (!card->options.layer2 || card->info.guestlan || + !(card->info.mac_bits & QETH_LAYER2_MAC_READ)) { + memcpy(card->dev->dev_addr, + &cmd->data.setadapterparms.data.change_addr.addr, + OSA_ADDR_LEN); + card->info.mac_bits |= QETH_LAYER2_MAC_READ; + } qeth_default_setadapterparms_cb(card, reply, (unsigned long) cmd); return 0; } @@ -6602,6 +6763,12 @@ qeth_layer2_initialize(struct qeth_card *card) QETH_DBF_TEXT(setup, 2, "doL2init"); QETH_DBF_TEXT_(setup, 2, "doL2%s", CARD_BUS_ID(card)); + rc = qeth_query_setadapterparms(card); + if (rc) { + PRINT_WARN("could not query adapter parameters on device %s: " + "x%x\n", CARD_BUS_ID(card), rc); + } + rc = qeth_setadpparms_change_macaddr(card); if (rc) { PRINT_WARN("couldn't get MAC address on " @@ -8548,7 +8715,7 @@ EXPORT_SYMBOL(qeth_osn_deregister); EXPORT_SYMBOL(qeth_osn_assist); module_init(qeth_init); module_exit(qeth_exit); -MODULE_AUTHOR("Frank Pavlic <pavlic@de.ibm.com>"); +MODULE_AUTHOR("Frank Pavlic <fpavlic@de.ibm.com>"); MODULE_DESCRIPTION("Linux on zSeries OSA Express and HiperSockets support\n" \ "Copyright 2000,2003 IBM Corporation\n"); diff --git a/drivers/s390/net/qeth_mpc.c b/drivers/s390/net/qeth_mpc.c index 30e053d3cac2..f0a080a9e515 100644 --- a/drivers/s390/net/qeth_mpc.c +++ b/drivers/s390/net/qeth_mpc.c @@ -4,7 +4,7 @@ * Linux on zSeries OSA Express and HiperSockets support * * Copyright 2000,2003 IBM Corporation - * Author(s): Frank Pavlic <pavlic@de.ibm.com> + * Author(s): Frank Pavlic <fpavlic@de.ibm.com> * Thomas Spatzier <tspat@de.ibm.com> * */ diff --git a/drivers/s390/net/qeth_mpc.h b/drivers/s390/net/qeth_mpc.h index 7edc5f1fc0d2..5f71486e708c 100644 --- a/drivers/s390/net/qeth_mpc.h +++ b/drivers/s390/net/qeth_mpc.h @@ -6,7 +6,7 @@ * Copyright 2000,2003 IBM Corporation * Author(s): Utz Bacher <utz.bacher@de.ibm.com> * Thomas Spatzier <tspat@de.ibm.com> - * Frank Pavlic <pavlic@de.ibm.com> + * Frank Pavlic <fpavlic@de.ibm.com> * */ #ifndef __QETH_MPC_H__ @@ -14,7 +14,7 @@ #include <asm/qeth.h> -#define VERSION_QETH_MPC_H "$Revision: 1.43 $" +#define VERSION_QETH_MPC_H "$Revision: 1.44 $" extern const char *VERSION_QETH_MPC_C; @@ -217,7 +217,7 @@ enum qeth_ipa_setadp_cmd { IPA_SETADP_SEND_OSA_MESSAGE = 0x0100, IPA_SETADP_SET_SNMP_CONTROL = 0x0200, IPA_SETADP_READ_SNMP_PARMS = 0x0400, - IPA_SETADP_WRITE_SNMP_PARMS = 0x0800, + IPA_SETADP_SET_PROMISC_MODE = 0x0800, IPA_SETADP_QUERY_CARD_INFO = 0x1000, }; enum qeth_ipa_mac_ops { @@ -232,9 +232,12 @@ enum qeth_ipa_addr_ops { CHANGE_ADDR_ADD_ADDR = 1, CHANGE_ADDR_DEL_ADDR = 2, CHANGE_ADDR_FLUSH_ADDR_TABLE = 4, - - }; +enum qeth_ipa_promisc_modes { + SET_PROMISC_MODE_OFF = 0, + SET_PROMISC_MODE_ON = 1, +}; + /* (SET)DELIP(M) IPA stuff ***************************************************/ struct qeth_ipacmd_setdelip4 { __u8 ip_addr[4]; diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c index f91a02db5743..ddd6019ba092 100644 --- a/drivers/s390/net/qeth_sys.c +++ b/drivers/s390/net/qeth_sys.c @@ -1,6 +1,6 @@ /* * - * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.55 $) + * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.58 $) * * Linux on zSeries OSA Express and HiperSockets support * This file contains code related to sysfs. @@ -8,7 +8,7 @@ * Copyright 2000,2003 IBM Corporation * * Author(s): Thomas Spatzier <tspat@de.ibm.com> - * Frank Pavlic <pavlic@de.ibm.com> + * Frank Pavlic <fpavlic@de.ibm.com> * */ #include <linux/list.h> @@ -20,7 +20,7 @@ #include "qeth_mpc.h" #include "qeth_fs.h" -const char *VERSION_QETH_SYS_C = "$Revision: 1.55 $"; +const char *VERSION_QETH_SYS_C = "$Revision: 1.58 $"; /*****************************************************************************/ /* */ @@ -1117,7 +1117,7 @@ qeth_parse_ipatoe(const char* buf, enum qeth_prot_versions proto, start = buf; /* get address string */ end = strchr(start, '/'); - if (!end){ + if (!end || (end-start >= 49)){ PRINT_WARN("Invalid format for ipato_addx/delx. " "Use <ip addr>/<mask bits>\n"); return -EINVAL; diff --git a/drivers/s390/net/qeth_tso.h b/drivers/s390/net/qeth_tso.h index ad33e6f466f1..e245af3c4cbd 100644 --- a/drivers/s390/net/qeth_tso.h +++ b/drivers/s390/net/qeth_tso.h @@ -5,7 +5,7 @@ * * Copyright 2004 IBM Corporation * - * Author(s): Frank Pavlic <pavlic@de.ibm.com> + * Author(s): Frank Pavlic <fpavlic@de.ibm.com> * * $Revision: 1.7 $ $Date: 2005/05/04 20:19:18 $ * diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c index 7a33c708f5b3..9cb5dd48383f 100644 --- a/drivers/scsi/53c7xx.c +++ b/drivers/scsi/53c7xx.c @@ -343,7 +343,7 @@ static void NCR53c7x0_soft_reset (struct Scsi_Host *host); /* Size of event list (per host adapter) */ static int track_events = 0; static struct Scsi_Host *first_host = NULL; /* Head of list of NCR boards */ -static Scsi_Host_Template *the_template = NULL; +static struct scsi_host_template *the_template = NULL; /* NCR53c710 script handling code */ @@ -1103,7 +1103,7 @@ NCR53c7x0_init (struct Scsi_Host *host) { } /* - * Function : int ncr53c7xx_init(Scsi_Host_Template *tpnt, int board, int chip, + * Function : int ncr53c7xx_init(struct scsi_host_template *tpnt, int board, int chip, * unsigned long base, int io_port, int irq, int dma, long long options, * int clock); * @@ -1118,7 +1118,7 @@ NCR53c7x0_init (struct Scsi_Host *host) { */ int -ncr53c7xx_init (Scsi_Host_Template *tpnt, int board, int chip, +ncr53c7xx_init (struct scsi_host_template *tpnt, int board, int chip, unsigned long base, int io_port, int irq, int dma, long long options, int clock) { diff --git a/drivers/scsi/53c7xx.h b/drivers/scsi/53c7xx.h index d9098bdace05..218f3b901537 100644 --- a/drivers/scsi/53c7xx.h +++ b/drivers/scsi/53c7xx.h @@ -1600,7 +1600,7 @@ struct NCR53c7x0_hostdata { /* Paranoid people could use panic() here. */ #define FATAL(host) shutdown((host)); -extern int ncr53c7xx_init(Scsi_Host_Template *tpnt, int board, int chip, +extern int ncr53c7xx_init(struct scsi_host_template *tpnt, int board, int chip, unsigned long base, int io_port, int irq, int dma, long long options, int clock); diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index afeca325b4dc..84c42c44e04d 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -1295,27 +1295,6 @@ config SCSI_QLOGIC_FAS To compile this driver as a module, choose M here: the module will be called qlogicfas. -config SCSI_QLOGIC_ISP - tristate "Qlogic ISP SCSI support (old driver)" - depends on PCI && SCSI && BROKEN - ---help--- - This driver works for all QLogic PCI SCSI host adapters (IQ-PCI, - IQ-PCI-10, IQ_PCI-D) except for the PCI-basic card. (This latter - card is supported by the "AM53/79C974 PCI SCSI" driver.) - - If you say Y here, make sure to choose "BIOS" at the question "PCI - access mode". - - Please read the file <file:Documentation/scsi/qlogicisp.txt>. You - should also read the SCSI-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To compile this driver as a module, choose M here: the - module will be called qlogicisp. - - These days the hardware is also supported by the more modern qla1280 - driver. In doubt use that one instead of qlogicisp. - config SCSI_QLOGIC_FC tristate "Qlogic ISP FC SCSI support" depends on PCI && SCSI @@ -1342,14 +1321,6 @@ config SCSI_QLOGIC_1280 To compile this driver as a module, choose M here: the module will be called qla1280. -config SCSI_QLOGIC_1280_1040 - bool "Qlogic QLA 1020/1040 SCSI support" - depends on SCSI_QLOGIC_1280 && SCSI_QLOGIC_ISP!=y - help - Say Y here if you have a QLogic ISP1020/1040 SCSI host adapter and - do not want to use the old driver. This option enables support in - the qla1280 driver for those host adapters. - config SCSI_QLOGICPTI tristate "PTI Qlogic, ISP Driver" depends on SBUS && SCSI diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index b88b8c455598..f062ea0f813a 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -78,7 +78,6 @@ obj-$(CONFIG_SCSI_NCR_Q720) += NCR_Q720_mod.o obj-$(CONFIG_SCSI_SYM53C416) += sym53c416.o obj-$(CONFIG_SCSI_QLOGIC_FAS) += qlogicfas408.o qlogicfas.o obj-$(CONFIG_PCMCIA_QLOGIC) += qlogicfas408.o -obj-$(CONFIG_SCSI_QLOGIC_ISP) += qlogicisp.o obj-$(CONFIG_SCSI_QLOGIC_FC) += qlogicfc.o obj-$(CONFIG_SCSI_QLOGIC_1280) += qla1280.o obj-$(CONFIG_SCSI_QLA2XXX) += qla2xxx/ diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c index 26146a4b67b8..640590bd014a 100644 --- a/drivers/scsi/NCR53C9x.c +++ b/drivers/scsi/NCR53C9x.c @@ -529,7 +529,7 @@ void esp_bootup_reset(struct NCR_ESP *esp, struct ESP_regs *eregs) /* Allocate structure and insert basic data such as SCSI chip frequency * data and a pointer to the device */ -struct NCR_ESP* esp_allocate(Scsi_Host_Template *tpnt, void *esp_dev) +struct NCR_ESP* esp_allocate(struct scsi_host_template *tpnt, void *esp_dev) { struct NCR_ESP *esp, *elink; struct Scsi_Host *esp_host; @@ -1006,7 +1006,7 @@ static void esp_exec_cmd(struct NCR_ESP *esp) struct ESP_regs *eregs = esp->eregs; struct esp_device *esp_dev; Scsi_Cmnd *SCptr; - Scsi_Device *SDptr; + struct scsi_device *SDptr; volatile unchar *cmdp = esp->esp_command; unsigned char the_esp_command; int lun, target; @@ -1687,7 +1687,7 @@ static inline int reconnect_lun(struct NCR_ESP *esp, struct ESP_regs *eregs) static inline void esp_connect(struct NCR_ESP *esp, struct ESP_regs *eregs, Scsi_Cmnd *sp) { - Scsi_Device *dp = sp->device; + struct scsi_device *dp = sp->device; struct esp_device *esp_dev = dp->hostdata; if(esp->prev_soff != esp_dev->sync_max_offset || @@ -3605,7 +3605,7 @@ out: } #endif -int esp_slave_alloc(Scsi_Device *SDptr) +int esp_slave_alloc(struct scsi_device *SDptr) { struct esp_device *esp_dev = kmalloc(sizeof(struct esp_device), GFP_ATOMIC); @@ -3617,7 +3617,7 @@ int esp_slave_alloc(Scsi_Device *SDptr) return 0; } -void esp_slave_destroy(Scsi_Device *SDptr) +void esp_slave_destroy(struct scsi_device *SDptr) { struct NCR_ESP *esp = (struct NCR_ESP *) SDptr->host->hostdata; diff --git a/drivers/scsi/NCR53C9x.h b/drivers/scsi/NCR53C9x.h index 06e7edf23326..65a9b377a410 100644 --- a/drivers/scsi/NCR53C9x.h +++ b/drivers/scsi/NCR53C9x.h @@ -653,7 +653,7 @@ extern int nesps, esps_in_use, esps_running; /* External functions */ extern void esp_bootup_reset(struct NCR_ESP *esp, struct ESP_regs *eregs); -extern struct NCR_ESP *esp_allocate(Scsi_Host_Template *, void *); +extern struct NCR_ESP *esp_allocate(struct scsi_host_template *, void *); extern void esp_deallocate(struct NCR_ESP *); extern void esp_release(void); extern void esp_initialize(struct NCR_ESP *); @@ -664,6 +664,6 @@ extern int esp_abort(Scsi_Cmnd *); extern int esp_reset(Scsi_Cmnd *); extern int esp_proc_info(struct Scsi_Host *shost, char *buffer, char **start, off_t offset, int length, int inout); -extern int esp_slave_alloc(Scsi_Device *); -extern void esp_slave_destroy(Scsi_Device *); +extern int esp_slave_alloc(struct scsi_device *); +extern void esp_slave_destroy(struct scsi_device *); #endif /* !(NCR53C9X_H) */ diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c index 135376992a57..ae37d3ab9c4a 100644 --- a/drivers/scsi/NCR53c406a.c +++ b/drivers/scsi/NCR53c406a.c @@ -447,7 +447,7 @@ static __inline__ int NCR53c406a_pio_write(unsigned char *request, unsigned int } #endif /* USE_PIO */ -static int __init NCR53c406a_detect(Scsi_Host_Template * tpnt) +static int __init NCR53c406a_detect(struct scsi_host_template * tpnt) { int present = 0; struct Scsi_Host *shpnt = NULL; @@ -1057,7 +1057,7 @@ MODULE_LICENSE("GPL"); * Use SG_NONE if DMA mode is enabled! */ -static Scsi_Host_Template driver_template = +static struct scsi_host_template driver_template = { .proc_name = "NCR53c406a" /* proc_name */, .name = "NCR53c406a" /* name */, diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c index 30a14ba77a6a..54996eaae979 100644 --- a/drivers/scsi/a2091.c +++ b/drivers/scsi/a2091.c @@ -172,7 +172,7 @@ static void dma_stop (struct Scsi_Host *instance, Scsi_Cmnd *SCpnt, } } -int __init a2091_detect(Scsi_Host_Template *tpnt) +int __init a2091_detect(struct scsi_host_template *tpnt) { static unsigned char called = 0; struct Scsi_Host *instance; @@ -233,7 +233,7 @@ static int a2091_bus_reset(Scsi_Cmnd *cmd) #define HOSTS_C -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "A2901", .name = "Commodore A2091/A590 SCSI", .detect = a2091_detect, diff --git a/drivers/scsi/a2091.h b/drivers/scsi/a2091.h index 54993972dcc6..22d6a13dd8be 100644 --- a/drivers/scsi/a2091.h +++ b/drivers/scsi/a2091.h @@ -11,7 +11,7 @@ #include <linux/types.h> -int a2091_detect(Scsi_Host_Template *); +int a2091_detect(struct scsi_host_template *); int a2091_release(struct Scsi_Host *); const char *wd33c93_info(void); int wd33c93_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c index 306caf56f3d9..f425d424bf08 100644 --- a/drivers/scsi/a3000.c +++ b/drivers/scsi/a3000.c @@ -168,7 +168,7 @@ static void dma_stop (struct Scsi_Host *instance, Scsi_Cmnd *SCpnt, } } -int __init a3000_detect(Scsi_Host_Template *tpnt) +int __init a3000_detect(struct scsi_host_template *tpnt) { wd33c93_regs regs; @@ -221,7 +221,7 @@ static int a3000_bus_reset(Scsi_Cmnd *cmd) #define HOSTS_C -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "A3000", .name = "Amiga 3000 built-in SCSI", .detect = a3000_detect, diff --git a/drivers/scsi/a3000.h b/drivers/scsi/a3000.h index b1eda731877d..5535a65150a4 100644 --- a/drivers/scsi/a3000.h +++ b/drivers/scsi/a3000.h @@ -11,7 +11,7 @@ #include <linux/types.h> -int a3000_detect(Scsi_Host_Template *); +int a3000_detect(struct scsi_host_template *); int a3000_release(struct Scsi_Host *); const char *wd33c93_info(void); int wd33c93_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 2a128a156aa1..7139659dd952 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -1579,18 +1579,10 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) break; { u64 capacity; - char cp[12]; - unsigned int offset = 0; + char cp[13]; dprintk((KERN_DEBUG "READ CAPACITY_16 command.\n")); capacity = fsa_dev_ptr[cid].size - 1; - if (scsicmd->cmnd[13] > 12) { - offset = scsicmd->cmnd[13] - 12; - if (offset > sizeof(cp)) - break; - memset(cp, 0, offset); - aac_internal_transfer(scsicmd, cp, 0, offset); - } cp[0] = (capacity >> 56) & 0xff; cp[1] = (capacity >> 48) & 0xff; cp[2] = (capacity >> 40) & 0xff; @@ -1603,7 +1595,18 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) cp[9] = 0; cp[10] = 2; cp[11] = 0; - aac_internal_transfer(scsicmd, cp, offset, sizeof(cp)); + cp[12] = 0; + aac_internal_transfer(scsicmd, cp, 0, + min((unsigned int)scsicmd->cmnd[13], sizeof(cp))); + if (sizeof(cp) < scsicmd->cmnd[13]) { + unsigned int len, offset = sizeof(cp); + + memset(cp, 0, offset); + do { + len = min(scsicmd->cmnd[13]-offset, sizeof(cp)); + aac_internal_transfer(scsicmd, cp, offset, len); + } while ((offset += len) < scsicmd->cmnd[13]); + } /* Do not cache partition table for arrays */ scsicmd->device->removable = 1; diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 723c0cea7c04..38d6d00fb0fc 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -820,7 +820,7 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) break; /* - * Find the Scsi_Device associated with the SCSI + * Find the scsi_device associated with the SCSI * address. Make sure we have the right array, and if * so set the flag to initiate a new re-config once we * see an AifEnConfigChange AIF come through. @@ -987,7 +987,7 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) /* - * Find the Scsi_Device associated with the SCSI address, + * Find the scsi_device associated with the SCSI address, * and mark it as changed, invalidating the cache. This deals * with changes to existing device IDs. */ diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index f4cfb8f29620..28b93057b607 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -114,7 +114,7 @@ #include "advansys.h" #endif - and after "static Scsi_Host_Template builtin_scsi_hosts[] =": + and after "static struct scsi_host_template builtin_scsi_hosts[] =": #ifdef CONFIG_SCSI_ADVANSYS ADVANSYS, @@ -160,7 +160,7 @@ --- Driver Structures --- Driver Data --- Driver Function Prototypes - --- Linux 'Scsi_Host_Template' and advansys_setup() Functions + --- Linux 'struct scsi_host_template' and advansys_setup() Functions --- Loadable Driver Support --- Miscellaneous Driver Functions --- Functions Required by the Asc Library @@ -4068,7 +4068,7 @@ STATIC void asc_prt_hex(char *f, uchar *, int); /* - * --- Linux 'Scsi_Host_Template' and advansys_setup() Functions + * --- Linux 'struct scsi_host_template' and advansys_setup() Functions */ #ifdef CONFIG_PROC_FS diff --git a/drivers/scsi/advansys.h b/drivers/scsi/advansys.h index 3f4bde02302e..8ee7fb16a725 100644 --- a/drivers/scsi/advansys.h +++ b/drivers/scsi/advansys.h @@ -19,7 +19,7 @@ #define _ADVANSYS_H /* - * Scsi_Host_Template function prototypes. + * struct scsi_host_template function prototypes. */ int advansys_detect(struct scsi_host_template *); int advansys_release(struct Scsi_Host *); diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index 9b7caf504a56..9df23b654cec 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -424,7 +424,7 @@ MODULE_DEVICE_TABLE(isapnp, id_table); static int registered_count=0; static struct Scsi_Host *aha152x_host[2]; -static Scsi_Host_Template aha152x_driver_template; +static struct scsi_host_template aha152x_driver_template; /* * internal states of the host @@ -3464,7 +3464,7 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start return thislength < length ? thislength : length; } -static Scsi_Host_Template aha152x_driver_template = { +static struct scsi_host_template aha152x_driver_template = { .module = THIS_MODULE, .name = AHA152X_REVID, .proc_name = "aha152x", diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index 1b1adfb384cb..51bad7a1e773 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -1021,7 +1021,7 @@ __setup("aha1542=",do_setup); #endif /* return non-zero on detection */ -static int __init aha1542_detect(Scsi_Host_Template * tpnt) +static int __init aha1542_detect(struct scsi_host_template * tpnt) { unsigned char dma_chan; unsigned char irq_level; @@ -1789,7 +1789,7 @@ static int aha1542_biosparam(struct scsi_device *sdev, MODULE_LICENSE("GPL"); -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "aha1542", .name = "Adaptec 1542", .detect = aha1542_detect, diff --git a/drivers/scsi/aha1542.h b/drivers/scsi/aha1542.h index 3821ee17f471..1db538552d56 100644 --- a/drivers/scsi/aha1542.h +++ b/drivers/scsi/aha1542.h @@ -131,7 +131,7 @@ struct ccb { /* Command Control Block 5.3 */ /* REQUEST SENSE */ }; -static int aha1542_detect(Scsi_Host_Template *); +static int aha1542_detect(struct scsi_host_template *); static int aha1542_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int aha1542_bus_reset(Scsi_Cmnd * SCpnt); static int aha1542_dev_reset(Scsi_Cmnd * SCpnt); diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c index 8f85dcc0e7fa..4b8c6a543925 100644 --- a/drivers/scsi/aha1740.c +++ b/drivers/scsi/aha1740.c @@ -570,7 +570,7 @@ static int aha1740_eh_abort_handler (Scsi_Cmnd *dummy) return 0; } -static Scsi_Host_Template aha1740_template = { +static struct scsi_host_template aha1740_template = { .module = THIS_MODULE, .proc_name = "aha1740", .proc_info = aha1740_proc_info, diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c index 10c470e7d316..57ef7ae387d9 100644 --- a/drivers/scsi/ahci.c +++ b/drivers/scsi/ahci.c @@ -255,7 +255,7 @@ static struct ata_port_info ahci_port_info[] = { }, }; -static struct pci_device_id ahci_pci_tbl[] = { +static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VENDOR_ID_INTEL, 0x2652, PCI_ANY_ID, PCI_ANY_ID, 0, 0, board_ahci }, /* ICH6 */ { PCI_VENDOR_ID_INTEL, 0x2653, PCI_ANY_ID, PCI_ANY_ID, 0, 0, diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index cfb46c241b38..31e9f40e79a2 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -436,29 +436,20 @@ ahd_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) { struct ahd_softc *ahd; struct ahd_linux_device *dev = scsi_transport_device_data(cmd->device); + int rtn = SCSI_MLQUEUE_HOST_BUSY; + unsigned long flags; ahd = *(struct ahd_softc **)cmd->device->host->hostdata; - /* - * Close the race of a command that was in the process of - * being queued to us just as our simq was frozen. Let - * DV commands through so long as we are only frozen to - * perform DV. - */ - if (ahd->platform_data->qfrozen != 0) { - printf("%s: queue frozen\n", ahd_name(ahd)); + ahd_lock(ahd, &flags); + if (ahd->platform_data->qfrozen == 0) { + cmd->scsi_done = scsi_done; + cmd->result = CAM_REQ_INPROG << 16; + rtn = ahd_linux_run_command(ahd, dev, cmd); - return SCSI_MLQUEUE_HOST_BUSY; } - - /* - * Save the callback on completion function. - */ - cmd->scsi_done = scsi_done; - - cmd->result = CAM_REQ_INPROG << 16; - - return ahd_linux_run_command(ahd, dev, cmd); + ahd_unlock(ahd, &flags); + return rtn; } static inline struct scsi_target ** @@ -1081,7 +1072,6 @@ ahd_linux_register_host(struct ahd_softc *ahd, struct scsi_host_template *templa *((struct ahd_softc **)host->hostdata) = ahd; ahd_lock(ahd, &s); - scsi_assign_lock(host, &ahd->platform_data->spin_lock); ahd->platform_data->host = host; host->can_queue = AHD_MAX_QUEUE; host->cmd_per_lun = 2; @@ -2062,6 +2052,7 @@ ahd_linux_queue_recovery_cmd(struct scsi_cmnd *cmd, scb_flag flag) int wait; int disconnected; ahd_mode_state saved_modes; + unsigned long flags; pending_scb = NULL; paused = FALSE; @@ -2077,7 +2068,7 @@ ahd_linux_queue_recovery_cmd(struct scsi_cmnd *cmd, scb_flag flag) printf(" 0x%x", cmd->cmnd[cdb_byte]); printf("\n"); - spin_lock_irq(&ahd->platform_data->spin_lock); + ahd_lock(ahd, &flags); /* * First determine if we currently own this command. @@ -2291,7 +2282,8 @@ done: int ret; ahd->platform_data->flags |= AHD_SCB_UP_EH_SEM; - spin_unlock_irq(&ahd->platform_data->spin_lock); + ahd_unlock(ahd, &flags); + init_timer(&timer); timer.data = (u_long)ahd; timer.expires = jiffies + (5 * HZ); @@ -2305,9 +2297,8 @@ done: printf("Timer Expired\n"); retval = FAILED; } - spin_lock_irq(&ahd->platform_data->spin_lock); } - spin_unlock_irq(&ahd->platform_data->spin_lock); + ahd_unlock(ahd, &flags); return (retval); } diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 1861407422e4..7fc6454068e4 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -476,26 +476,20 @@ ahc_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) { struct ahc_softc *ahc; struct ahc_linux_device *dev = scsi_transport_device_data(cmd->device); + int rtn = SCSI_MLQUEUE_HOST_BUSY; + unsigned long flags; ahc = *(struct ahc_softc **)cmd->device->host->hostdata; - /* - * Save the callback on completion function. - */ - cmd->scsi_done = scsi_done; - - /* - * Close the race of a command that was in the process of - * being queued to us just as our simq was frozen. Let - * DV commands through so long as we are only frozen to - * perform DV. - */ - if (ahc->platform_data->qfrozen != 0) - return SCSI_MLQUEUE_HOST_BUSY; - - cmd->result = CAM_REQ_INPROG << 16; + ahc_lock(ahc, &flags); + if (ahc->platform_data->qfrozen == 0) { + cmd->scsi_done = scsi_done; + cmd->result = CAM_REQ_INPROG << 16; + rtn = ahc_linux_run_command(ahc, dev, cmd); + } + ahc_unlock(ahc, &flags); - return ahc_linux_run_command(ahc, dev, cmd); + return rtn; } static inline struct scsi_target ** @@ -1079,7 +1073,6 @@ ahc_linux_register_host(struct ahc_softc *ahc, struct scsi_host_template *templa *((struct ahc_softc **)host->hostdata) = ahc; ahc_lock(ahc, &s); - scsi_assign_lock(host, &ahc->platform_data->spin_lock); ahc->platform_data->host = host; host->can_queue = AHC_MAX_QUEUE; host->cmd_per_lun = 2; @@ -2111,6 +2104,7 @@ ahc_linux_queue_recovery_cmd(struct scsi_cmnd *cmd, scb_flag flag) int paused; int wait; int disconnected; + unsigned long flags; pending_scb = NULL; paused = FALSE; @@ -2125,7 +2119,7 @@ ahc_linux_queue_recovery_cmd(struct scsi_cmnd *cmd, scb_flag flag) printf(" 0x%x", cmd->cmnd[cdb_byte]); printf("\n"); - spin_lock_irq(&ahc->platform_data->spin_lock); + ahc_lock(ahc, &flags); /* * First determine if we currently own this command. @@ -2357,7 +2351,8 @@ done: int ret; ahc->platform_data->flags |= AHC_UP_EH_SEMAPHORE; - spin_unlock_irq(&ahc->platform_data->spin_lock); + ahc_unlock(ahc, &flags); + init_timer(&timer); timer.data = (u_long)ahc; timer.expires = jiffies + (5 * HZ); @@ -2371,10 +2366,8 @@ done: printf("Timer Expired\n"); retval = FAILED; } - spin_lock_irq(&ahc->platform_data->spin_lock); - } - - spin_unlock_irq(&ahc->platform_data->spin_lock); + } else + ahc_unlock(ahc, &flags); return (retval); } diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c index 880e2d9ffe9b..33d56c344944 100644 --- a/drivers/scsi/aic7xxx_old.c +++ b/drivers/scsi/aic7xxx_old.c @@ -6514,7 +6514,7 @@ do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs) static void aic7xxx_init_transinfo(struct aic7xxx_host *p, struct aic_dev_data *aic_dev) { - Scsi_Device *sdpnt = aic_dev->SDptr; + struct scsi_device *sdpnt = aic_dev->SDptr; unsigned char tindex; tindex = sdpnt->id | (sdpnt->channel << 3); @@ -6581,7 +6581,7 @@ aic7xxx_init_transinfo(struct aic7xxx_host *p, struct aic_dev_data *aic_dev) * Set up the initial aic_dev struct pointers *-F*************************************************************************/ static int -aic7xxx_slave_alloc(Scsi_Device *SDptr) +aic7xxx_slave_alloc(struct scsi_device *SDptr) { struct aic7xxx_host *p = (struct aic7xxx_host *)SDptr->host->hostdata; struct aic_dev_data *aic_dev; @@ -6644,7 +6644,7 @@ aic7xxx_slave_alloc(Scsi_Device *SDptr) * queueing to be [en|dis]abled for a specific adapter. *-F*************************************************************************/ static void -aic7xxx_device_queue_depth(struct aic7xxx_host *p, Scsi_Device *device) +aic7xxx_device_queue_depth(struct aic7xxx_host *p, struct scsi_device *device) { int tag_enabled = FALSE; struct aic_dev_data *aic_dev = device->hostdata; @@ -6734,7 +6734,7 @@ aic7xxx_device_queue_depth(struct aic7xxx_host *p, Scsi_Device *device) * prepare for this device to go away *-F*************************************************************************/ static void -aic7xxx_slave_destroy(Scsi_Device *SDptr) +aic7xxx_slave_destroy(struct scsi_device *SDptr) { struct aic_dev_data *aic_dev = SDptr->hostdata; @@ -6754,7 +6754,7 @@ aic7xxx_slave_destroy(Scsi_Device *SDptr) * depths, allocate command structs, etc. *-F*************************************************************************/ static int -aic7xxx_slave_configure(Scsi_Device *SDptr) +aic7xxx_slave_configure(struct scsi_device *SDptr) { struct aic7xxx_host *p = (struct aic7xxx_host *) SDptr->host->hostdata; struct aic_dev_data *aic_dev; @@ -7865,7 +7865,7 @@ detect_maxscb(struct aic7xxx_host *p) * Register a Adaptec aic7xxx chip SCSI controller with the kernel. *-F*************************************************************************/ static int -aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p, +aic7xxx_register(struct scsi_host_template *template, struct aic7xxx_host *p, int reset_delay) { int i, result; @@ -8412,7 +8412,7 @@ aic7xxx_chip_reset(struct aic7xxx_host *p) * and a pointer to a aic7xxx_host struct upon success. *-F*************************************************************************/ static struct aic7xxx_host * -aic7xxx_alloc(Scsi_Host_Template *sht, struct aic7xxx_host *temp) +aic7xxx_alloc(struct scsi_host_template *sht, struct aic7xxx_host *temp) { struct aic7xxx_host *p = NULL; struct Scsi_Host *host; @@ -8991,7 +8991,7 @@ aic7xxx_configure_bugs(struct aic7xxx_host *p) * mid-level SCSI code is overhauled. *-F*************************************************************************/ static int -aic7xxx_detect(Scsi_Host_Template *template) +aic7xxx_detect(struct scsi_host_template *template) { struct aic7xxx_host *temp_p = NULL; struct aic7xxx_host *current_p = NULL; @@ -11161,7 +11161,7 @@ MODULE_LICENSE("Dual BSD/GPL"); MODULE_VERSION(AIC7XXX_H_VERSION); -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_info = aic7xxx_proc_info, .detect = aic7xxx_detect, .release = aic7xxx_release, diff --git a/drivers/scsi/amiga7xx.c b/drivers/scsi/amiga7xx.c index dea8446f5360..c0844fa32c5d 100644 --- a/drivers/scsi/amiga7xx.c +++ b/drivers/scsi/amiga7xx.c @@ -29,7 +29,7 @@ #include "amiga7xx.h" -static int amiga7xx_register_one(Scsi_Host_Template *tpnt, +static int amiga7xx_register_one(struct scsi_host_template *tpnt, unsigned long address) { long long options; @@ -65,7 +65,7 @@ static struct { { 0 } }; -static int __init amiga7xx_zorro_detect(Scsi_Host_Template *tpnt) +static int __init amiga7xx_zorro_detect(struct scsi_host_template *tpnt) { int num = 0, i; struct zorro_dev *z = NULL; @@ -89,7 +89,7 @@ static int __init amiga7xx_zorro_detect(Scsi_Host_Template *tpnt) #endif /* CONFIG_ZORRO */ -int __init amiga7xx_detect(Scsi_Host_Template *tpnt) +int __init amiga7xx_detect(struct scsi_host_template *tpnt) { static unsigned char called = 0; int num = 0; @@ -122,7 +122,7 @@ static int amiga7xx_release(struct Scsi_Host *shost) return 0; } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .name = "Amiga NCR53c710 SCSI", .detect = amiga7xx_detect, .release = amiga7xx_release, diff --git a/drivers/scsi/amiga7xx.h b/drivers/scsi/amiga7xx.h index 8cc54a5b889e..1b637592d5ae 100644 --- a/drivers/scsi/amiga7xx.h +++ b/drivers/scsi/amiga7xx.h @@ -2,7 +2,7 @@ #include <linux/types.h> -int amiga7xx_detect(Scsi_Host_Template *); +int amiga7xx_detect(struct scsi_host_template *); const char *NCR53c7x0_info(void); int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); int NCR53c7xx_abort(Scsi_Cmnd *); diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index be2caecbbdd9..b7b20c689c24 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c @@ -896,7 +896,7 @@ void acornscsi_done(AS_Host *host, Scsi_Cmnd **SCpntp, unsigned int result) * Notes : this will only be one SG entry or less */ static -void acornscsi_data_updateptr(AS_Host *host, Scsi_Pointer *SCp, unsigned int length) +void acornscsi_data_updateptr(AS_Host *host, struct scsi_pointer *SCp, unsigned int length) { SCp->ptr += length; SCp->this_residual -= length; @@ -2862,7 +2862,7 @@ int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start, int length, int inout) { int pos, begin = 0, devidx; - Scsi_Device *scd; + struct scsi_device *scd; AS_Host *host; char *p = buffer; @@ -2971,7 +2971,7 @@ int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start, return pos; } -static Scsi_Host_Template acornscsi_template = { +static struct scsi_host_template acornscsi_template = { .module = THIS_MODULE, .proc_info = acornscsi_proc_info, .name = "AcornSCSI", diff --git a/drivers/scsi/arm/acornscsi.h b/drivers/scsi/arm/acornscsi.h index 03881f091645..2142290f8404 100644 --- a/drivers/scsi/arm/acornscsi.h +++ b/drivers/scsi/arm/acornscsi.h @@ -292,7 +292,7 @@ typedef struct acornscsi_hostdata { unsigned char tag; /* reconnected tag */ } reconnected; - Scsi_Pointer SCp; /* current commands data pointer */ + struct scsi_pointer SCp; /* current commands data pointer */ MsgQueue_t msgs; diff --git a/drivers/scsi/arm/arxescsi.c b/drivers/scsi/arm/arxescsi.c index 29811f5891ee..804125e35fc3 100644 --- a/drivers/scsi/arm/arxescsi.c +++ b/drivers/scsi/arm/arxescsi.c @@ -65,7 +65,7 @@ struct arxescsi_info { * Returns : 0 if we should not set CMD_WITHDMA for transfer info command */ static fasdmatype_t -arxescsi_dma_setup(struct Scsi_Host *host, Scsi_Pointer *SCp, +arxescsi_dma_setup(struct Scsi_Host *host, struct scsi_pointer *SCp, fasdmadir_t direction, fasdmatype_t min_type) { /* @@ -111,7 +111,7 @@ static void arxescsi_pseudo_dma_write(unsigned char *addr, void __iomem *base) * transfer - minimum number of bytes we expect to transfer */ static void -arxescsi_dma_pseudo(struct Scsi_Host *host, Scsi_Pointer *SCp, +arxescsi_dma_pseudo(struct Scsi_Host *host, struct scsi_pointer *SCp, fasdmadir_t direction, int transfer) { struct arxescsi_info *info = (struct arxescsi_info *)host->hostdata; @@ -197,7 +197,7 @@ arxescsi_dma_pseudo(struct Scsi_Host *host, Scsi_Pointer *SCp, * Params : host - host * SCpnt - command */ -static void arxescsi_dma_stop(struct Scsi_Host *host, Scsi_Pointer *SCp) +static void arxescsi_dma_stop(struct Scsi_Host *host, struct scsi_pointer *SCp) { /* * no DMA to stop @@ -261,7 +261,7 @@ arxescsi_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t off return pos; } -static Scsi_Host_Template arxescsi_template = { +static struct scsi_host_template arxescsi_template = { .proc_info = arxescsi_proc_info, .name = "ARXE SCSI card", .info = arxescsi_info, diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c index 26498553a7cc..81e266be26d0 100644 --- a/drivers/scsi/arm/cumana_1.c +++ b/drivers/scsi/arm/cumana_1.c @@ -238,7 +238,7 @@ static void cumanascsi_write(struct Scsi_Host *instance, int reg, int value) #include "../NCR5380.c" -static Scsi_Host_Template cumanascsi_template = { +static struct scsi_host_template cumanascsi_template = { .module = THIS_MODULE, .name = "Cumana 16-bit SCSI", .info = cumanascsi_info, diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c index 0ef0644eeb29..3a7a46b0dc41 100644 --- a/drivers/scsi/arm/cumana_2.c +++ b/drivers/scsi/arm/cumana_2.c @@ -157,7 +157,7 @@ cumanascsi_2_intr(int irq, void *dev_id, struct pt_regs *regs) * Returns : type of transfer to be performed */ static fasdmatype_t -cumanascsi_2_dma_setup(struct Scsi_Host *host, Scsi_Pointer *SCp, +cumanascsi_2_dma_setup(struct Scsi_Host *host, struct scsi_pointer *SCp, fasdmadir_t direction, fasdmatype_t min_type) { struct cumanascsi2_info *info = (struct cumanascsi2_info *)host->hostdata; @@ -209,7 +209,7 @@ cumanascsi_2_dma_setup(struct Scsi_Host *host, Scsi_Pointer *SCp, * transfer - minimum number of bytes we expect to transfer */ static void -cumanascsi_2_dma_pseudo(struct Scsi_Host *host, Scsi_Pointer *SCp, +cumanascsi_2_dma_pseudo(struct Scsi_Host *host, struct scsi_pointer *SCp, fasdmadir_t direction, int transfer) { struct cumanascsi2_info *info = (struct cumanascsi2_info *)host->hostdata; @@ -283,7 +283,7 @@ cumanascsi_2_dma_pseudo(struct Scsi_Host *host, Scsi_Pointer *SCp, * SCpnt - command */ static void -cumanascsi_2_dma_stop(struct Scsi_Host *host, Scsi_Pointer *SCp) +cumanascsi_2_dma_stop(struct Scsi_Host *host, struct scsi_pointer *SCp) { struct cumanascsi2_info *info = (struct cumanascsi2_info *)host->hostdata; if (info->info.scsi.dma != NO_DMA) { @@ -381,7 +381,7 @@ int cumanascsi_2_proc_info (struct Scsi_Host *host, char *buffer, char **start, return pos; } -static Scsi_Host_Template cumanascsi2_template = { +static struct scsi_host_template cumanascsi2_template = { .module = THIS_MODULE, .proc_info = cumanascsi_2_proc_info, .name = "Cumana SCSI II", diff --git a/drivers/scsi/arm/ecoscsi.c b/drivers/scsi/arm/ecoscsi.c index f8a7fdd3c465..6adcccbf444b 100644 --- a/drivers/scsi/arm/ecoscsi.c +++ b/drivers/scsi/arm/ecoscsi.c @@ -155,7 +155,7 @@ printk("reading %p len %d\n",addr, len); #include "../NCR5380.c" -static Scsi_Host_Template ecoscsi_template = { +static struct scsi_host_template ecoscsi_template = { .module = THIS_MODULE, .name = "Serial Port EcoSCSI NCR5380", .proc_name = "ecoscsi", diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c index ce711f166cfb..4d1e8f52c924 100644 --- a/drivers/scsi/arm/eesox.c +++ b/drivers/scsi/arm/eesox.c @@ -158,7 +158,7 @@ eesoxscsi_intr(int irq, void *dev_id, struct pt_regs *regs) * Returns : type of transfer to be performed */ static fasdmatype_t -eesoxscsi_dma_setup(struct Scsi_Host *host, Scsi_Pointer *SCp, +eesoxscsi_dma_setup(struct Scsi_Host *host, struct scsi_pointer *SCp, fasdmadir_t direction, fasdmatype_t min_type) { struct eesoxscsi_info *info = (struct eesoxscsi_info *)host->hostdata; @@ -353,7 +353,7 @@ static void eesoxscsi_buffer_out(void *buf, int length, void __iomem *base) } static void -eesoxscsi_dma_pseudo(struct Scsi_Host *host, Scsi_Pointer *SCp, +eesoxscsi_dma_pseudo(struct Scsi_Host *host, struct scsi_pointer *SCp, fasdmadir_t dir, int transfer_size) { struct eesoxscsi_info *info = (struct eesoxscsi_info *)host->hostdata; @@ -370,7 +370,7 @@ eesoxscsi_dma_pseudo(struct Scsi_Host *host, Scsi_Pointer *SCp, * SCpnt - command */ static void -eesoxscsi_dma_stop(struct Scsi_Host *host, Scsi_Pointer *SCp) +eesoxscsi_dma_stop(struct Scsi_Host *host, struct scsi_pointer *SCp) { struct eesoxscsi_info *info = (struct eesoxscsi_info *)host->hostdata; if (info->info.scsi.dma != NO_DMA) @@ -499,7 +499,7 @@ static ssize_t eesoxscsi_store_term(struct device *dev, struct device_attribute static DEVICE_ATTR(bus_term, S_IRUGO | S_IWUSR, eesoxscsi_show_term, eesoxscsi_store_term); -static Scsi_Host_Template eesox_template = { +static struct scsi_host_template eesox_template = { .module = THIS_MODULE, .proc_info = eesoxscsi_proc_info, .name = "EESOX SCSI", diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c index 4772fb317f3e..3e1053f111dc 100644 --- a/drivers/scsi/arm/fas216.c +++ b/drivers/scsi/arm/fas216.c @@ -173,7 +173,7 @@ static void fas216_dumpstate(FAS216_Info *info) fas216_readb(info, REG_CTCH)); } -static void print_SCp(Scsi_Pointer *SCp, const char *prefix, const char *suffix) +static void print_SCp(struct scsi_pointer *SCp, const char *prefix, const char *suffix) { printk("%sptr %p this_residual 0x%x buffer %p buffers_residual 0x%x%s", prefix, SCp->ptr, SCp->this_residual, SCp->buffer, @@ -628,7 +628,7 @@ static void fas216_handlesync(FAS216_Info *info, char *msg) */ static void fas216_updateptrs(FAS216_Info *info, int bytes_transferred) { - Scsi_Pointer *SCp = &info->scsi.SCp; + struct scsi_pointer *SCp = &info->scsi.SCp; fas216_checkmagic(info); @@ -668,7 +668,7 @@ static void fas216_updateptrs(FAS216_Info *info, int bytes_transferred) */ static void fas216_pio(FAS216_Info *info, fasdmadir_t direction) { - Scsi_Pointer *SCp = &info->scsi.SCp; + struct scsi_pointer *SCp = &info->scsi.SCp; fas216_checkmagic(info); @@ -2559,7 +2559,7 @@ int fas216_eh_bus_reset(Scsi_Cmnd *SCpnt) { FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata; unsigned long flags; - Scsi_Device *SDpnt; + struct scsi_device *SDpnt; fas216_checkmagic(info); fas216_log(info, LOG_ERROR, "resetting bus"); @@ -3000,7 +3000,7 @@ int fas216_print_stats(FAS216_Info *info, char *buffer) int fas216_print_devices(FAS216_Info *info, char *buffer) { struct fas216_device *dev; - Scsi_Device *scd; + struct scsi_device *scd; char *p = buffer; p += sprintf(p, "Device/Lun TaggedQ Parity Sync\n"); diff --git a/drivers/scsi/arm/fas216.h b/drivers/scsi/arm/fas216.h index 60a2a120205b..540914d6fd32 100644 --- a/drivers/scsi/arm/fas216.h +++ b/drivers/scsi/arm/fas216.h @@ -243,7 +243,7 @@ typedef struct { unsigned int irq; /* interrupt */ int dma; /* dma channel */ - Scsi_Pointer SCp; /* current commands data pointer */ + struct scsi_pointer SCp; /* current commands data pointer */ MsgQueue_t msgs; /* message queue for connected device */ @@ -304,9 +304,9 @@ typedef struct { /* dma */ struct { fasdmatype_t transfer_type; /* current type of DMA transfer */ - fasdmatype_t (*setup) (struct Scsi_Host *host, Scsi_Pointer *SCp, fasdmadir_t direction, fasdmatype_t min_dma); - void (*pseudo)(struct Scsi_Host *host, Scsi_Pointer *SCp, fasdmadir_t direction, int transfer); - void (*stop) (struct Scsi_Host *host, Scsi_Pointer *SCp); + fasdmatype_t (*setup) (struct Scsi_Host *host, struct scsi_pointer *SCp, fasdmadir_t direction, fasdmatype_t min_dma); + void (*pseudo)(struct Scsi_Host *host, struct scsi_pointer *SCp, fasdmadir_t direction, int transfer); + void (*stop) (struct Scsi_Host *host, struct scsi_pointer *SCp); } dma; /* miscellaneous */ diff --git a/drivers/scsi/arm/oak.c b/drivers/scsi/arm/oak.c index de24bb991f1d..d806b024c3bd 100644 --- a/drivers/scsi/arm/oak.c +++ b/drivers/scsi/arm/oak.c @@ -111,7 +111,7 @@ printk("reading %p len %d\n", addr, len); #include "../NCR5380.c" -static Scsi_Host_Template oakscsi_template = { +static struct scsi_host_template oakscsi_template = { .module = THIS_MODULE, .proc_info = oakscsi_proc_info, .name = "Oak 16-bit SCSI", diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c index abda216113f1..3333d7b39139 100644 --- a/drivers/scsi/arm/powertec.c +++ b/drivers/scsi/arm/powertec.c @@ -132,7 +132,7 @@ powertecscsi_intr(int irq, void *dev_id, struct pt_regs *regs) * Returns : type of transfer to be performed */ static fasdmatype_t -powertecscsi_dma_setup(struct Scsi_Host *host, Scsi_Pointer *SCp, +powertecscsi_dma_setup(struct Scsi_Host *host, struct scsi_pointer *SCp, fasdmadir_t direction, fasdmatype_t min_type) { struct powertec_info *info = (struct powertec_info *)host->hostdata; @@ -174,7 +174,7 @@ powertecscsi_dma_setup(struct Scsi_Host *host, Scsi_Pointer *SCp, * SCpnt - command */ static void -powertecscsi_dma_stop(struct Scsi_Host *host, Scsi_Pointer *SCp) +powertecscsi_dma_stop(struct Scsi_Host *host, struct scsi_pointer *SCp) { struct powertec_info *info = (struct powertec_info *)host->hostdata; if (info->info.scsi.dma != NO_DMA) @@ -293,7 +293,7 @@ powertecscsi_store_term(struct device *dev, struct device_attribute *attr, const static DEVICE_ATTR(bus_term, S_IRUGO | S_IWUSR, powertecscsi_show_term, powertecscsi_store_term); -static Scsi_Host_Template powertecscsi_template = { +static struct scsi_host_template powertecscsi_template = { .module = THIS_MODULE, .proc_info = powertecscsi_proc_info, .name = "PowerTec SCSI", diff --git a/drivers/scsi/arm/scsi.h b/drivers/scsi/arm/scsi.h index 19937640e2e7..6dd544a5eb56 100644 --- a/drivers/scsi/arm/scsi.h +++ b/drivers/scsi/arm/scsi.h @@ -18,7 +18,7 @@ * The scatter-gather list handling. This contains all * the yucky stuff that needs to be fixed properly. */ -static inline int copy_SCp_to_sg(struct scatterlist *sg, Scsi_Pointer *SCp, int max) +static inline int copy_SCp_to_sg(struct scatterlist *sg, struct scsi_pointer *SCp, int max) { int bufs = SCp->buffers_residual; @@ -32,7 +32,7 @@ static inline int copy_SCp_to_sg(struct scatterlist *sg, Scsi_Pointer *SCp, int return bufs + 1; } -static inline int next_SCp(Scsi_Pointer *SCp) +static inline int next_SCp(struct scsi_pointer *SCp) { int ret = SCp->buffers_residual; if (ret) { @@ -49,7 +49,7 @@ static inline int next_SCp(Scsi_Pointer *SCp) return ret; } -static inline unsigned char get_next_SCp_byte(Scsi_Pointer *SCp) +static inline unsigned char get_next_SCp_byte(struct scsi_pointer *SCp) { char c = *SCp->ptr; @@ -59,7 +59,7 @@ static inline unsigned char get_next_SCp_byte(Scsi_Pointer *SCp) return c; } -static inline void put_next_SCp_byte(Scsi_Pointer *SCp, unsigned char c) +static inline void put_next_SCp_byte(struct scsi_pointer *SCp, unsigned char c) { *SCp->ptr = c; SCp->ptr += 1; diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c index a1bd8d95623c..855428ff37e9 100644 --- a/drivers/scsi/ata_piix.c +++ b/drivers/scsi/ata_piix.c @@ -95,7 +95,7 @@ static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev); static unsigned int in_module_init = 1; -static struct pci_device_id piix_pci_tbl[] = { +static const struct pci_device_id piix_pci_tbl[] = { #ifdef ATA_ENABLE_PATA { 0x8086, 0x7111, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix4_pata }, { 0x8086, 0x24db, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich5_pata }, diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c index 2c12be72c4c6..2ae31ceb32a8 100644 --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c @@ -255,7 +255,7 @@ */ static struct Scsi_Host *first_instance = NULL; -static Scsi_Host_Template *the_template = NULL; +static struct scsi_host_template *the_template = NULL; /* Macros ease life... :-) */ #define SETUP_HOSTDATA(in) \ diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index af8adb629b33..f4c1ca7c1572 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -600,7 +600,7 @@ int atari_queue_command (Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) #endif -int atari_scsi_detect (Scsi_Host_Template *host) +int atari_scsi_detect (struct scsi_host_template *host) { static int called = 0; struct Scsi_Host *instance; @@ -1141,7 +1141,7 @@ static void atari_scsi_falcon_reg_write( unsigned char reg, unsigned char value #include "atari_NCR5380.c" -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_info = atari_scsi_proc_info, .name = "Atari native SCSI", .detect = atari_scsi_detect, diff --git a/drivers/scsi/atari_scsi.h b/drivers/scsi/atari_scsi.h index cc1256988841..f917bdd09b41 100644 --- a/drivers/scsi/atari_scsi.h +++ b/drivers/scsi/atari_scsi.h @@ -18,7 +18,7 @@ /* (I_HAVE_OVERRUNS stuff removed) */ #ifndef ASM -int atari_scsi_detect (Scsi_Host_Template *); +int atari_scsi_detect (struct scsi_host_template *); const char *atari_scsi_info (struct Scsi_Host *); int atari_scsi_reset (Scsi_Cmnd *, unsigned int); #ifdef MODULE diff --git a/drivers/scsi/blz1230.c b/drivers/scsi/blz1230.c index 4cd9fcf4dc50..763e409a1ff3 100644 --- a/drivers/scsi/blz1230.c +++ b/drivers/scsi/blz1230.c @@ -94,7 +94,7 @@ static volatile unsigned char cmd_buffer[16]; */ /***************************************************************** Detection */ -int __init blz1230_esp_detect(Scsi_Host_Template *tpnt) +int __init blz1230_esp_detect(struct scsi_host_template *tpnt) { struct NCR_ESP *esp; struct zorro_dev *z = NULL; @@ -328,7 +328,7 @@ int blz1230_esp_release(struct Scsi_Host *instance) } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "esp-blz1230", .proc_info = esp_proc_info, .name = "Blizzard1230 SCSI IV", diff --git a/drivers/scsi/blz2060.c b/drivers/scsi/blz2060.c index c5221d0de5ca..d72d05fffdfa 100644 --- a/drivers/scsi/blz2060.c +++ b/drivers/scsi/blz2060.c @@ -90,7 +90,7 @@ static volatile unsigned char cmd_buffer[16]; */ /***************************************************************** Detection */ -int __init blz2060_esp_detect(Scsi_Host_Template *tpnt) +int __init blz2060_esp_detect(struct scsi_host_template *tpnt) { struct NCR_ESP *esp; struct zorro_dev *z = NULL; @@ -282,7 +282,7 @@ int blz2060_esp_release(struct Scsi_Host *instance) } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "esp-blz2060", .proc_info = esp_proc_info, .name = "Blizzard2060 SCSI", diff --git a/drivers/scsi/bvme6000.c b/drivers/scsi/bvme6000.c index 130f30f51a9b..2958b8c2bfb7 100644 --- a/drivers/scsi/bvme6000.c +++ b/drivers/scsi/bvme6000.c @@ -23,7 +23,7 @@ #include<linux/stat.h> -int bvme6000_scsi_detect(Scsi_Host_Template *tpnt) +int bvme6000_scsi_detect(struct scsi_host_template *tpnt) { static unsigned char called = 0; int clock; @@ -59,7 +59,7 @@ static int bvme6000_scsi_release(struct Scsi_Host *shost) return 0; } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .name = "BVME6000 NCR53c710 SCSI", .detect = bvme6000_scsi_detect, .release = bvme6000_scsi_release, diff --git a/drivers/scsi/bvme6000.h b/drivers/scsi/bvme6000.h index 49b6bbb0978e..7c9c0366cc08 100644 --- a/drivers/scsi/bvme6000.h +++ b/drivers/scsi/bvme6000.h @@ -3,7 +3,7 @@ #include <linux/types.h> -int bvme6000_scsi_detect(Scsi_Host_Template *); +int bvme6000_scsi_detect(struct scsi_host_template *); const char *NCR53c7x0_info(void); int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); int NCR53c7xx_abort(Scsi_Cmnd *); diff --git a/drivers/scsi/cyberstorm.c b/drivers/scsi/cyberstorm.c index bdbca85d1675..f9b940e56430 100644 --- a/drivers/scsi/cyberstorm.c +++ b/drivers/scsi/cyberstorm.c @@ -104,7 +104,7 @@ static volatile unsigned char cmd_buffer[16]; */ /***************************************************************** Detection */ -int __init cyber_esp_detect(Scsi_Host_Template *tpnt) +int __init cyber_esp_detect(struct scsi_host_template *tpnt) { struct NCR_ESP *esp; struct zorro_dev *z = NULL; @@ -353,7 +353,7 @@ int cyber_esp_release(struct Scsi_Host *instance) } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "esp-cyberstorm", .proc_info = esp_proc_info, .name = "CyberStorm SCSI", diff --git a/drivers/scsi/cyberstormII.c b/drivers/scsi/cyberstormII.c index 845d9259821e..a3caabfd7557 100644 --- a/drivers/scsi/cyberstormII.c +++ b/drivers/scsi/cyberstormII.c @@ -81,7 +81,7 @@ static volatile unsigned char cmd_buffer[16]; */ /***************************************************************** Detection */ -int __init cyberII_esp_detect(Scsi_Host_Template *tpnt) +int __init cyberII_esp_detect(struct scsi_host_template *tpnt) { struct NCR_ESP *esp; struct zorro_dev *z = NULL; @@ -290,7 +290,7 @@ int cyberII_esp_release(struct Scsi_Host *instance) } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "esp-cyberstormII", .proc_info = esp_proc_info, .name = "CyberStorm Mk II SCSI", diff --git a/drivers/scsi/dec_esp.c b/drivers/scsi/dec_esp.c index 256d6baf8df3..a35ee43a48df 100644 --- a/drivers/scsi/dec_esp.c +++ b/drivers/scsi/dec_esp.c @@ -133,7 +133,7 @@ static struct scsi_host_template driver_template = { #include "scsi_module.c" /***************************************************************** Detection */ -static int dec_esp_detect(Scsi_Host_Template * tpnt) +static int dec_esp_detect(struct scsi_host_template * tpnt) { struct NCR_ESP *esp; struct ConfigDev *esp_dev; diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h index 489194af43d0..2ad2a89b5db4 100644 --- a/drivers/scsi/dpti.h +++ b/drivers/scsi/dpti.h @@ -44,7 +44,7 @@ static int adpt_device_reset(struct scsi_cmnd* cmd); /* - * Scsi_Host_Template (see hosts.h) + * struct scsi_host_template (see hosts.h) */ #define DPT_DRIVER_NAME "Adaptec I2O RAID" diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c index 897743b23342..310d2f488668 100644 --- a/drivers/scsi/dtc.c +++ b/drivers/scsi/dtc.c @@ -199,7 +199,7 @@ static void __init dtc_setup(char *str, int *ints) #endif /* - * Function : int dtc_detect(Scsi_Host_Template * tpnt) + * Function : int dtc_detect(struct scsi_host_template * tpnt) * * Purpose : detects and initializes DTC 3180/3280 controllers * that were autoprobed, overridden on the LILO command line, @@ -211,7 +211,7 @@ static void __init dtc_setup(char *str, int *ints) * */ -static int __init dtc_detect(Scsi_Host_Template * tpnt) +static int __init dtc_detect(struct scsi_host_template * tpnt) { static int current_override = 0, current_base = 0; struct Scsi_Host *instance; @@ -471,7 +471,7 @@ static int dtc_release(struct Scsi_Host *shost) return 0; } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .name = "DTC 3180/3280 ", .detect = dtc_detect, .release = dtc_release, diff --git a/drivers/scsi/dtc.h b/drivers/scsi/dtc.h index 277cd015ee4e..0b205f8c7326 100644 --- a/drivers/scsi/dtc.h +++ b/drivers/scsi/dtc.h @@ -35,7 +35,7 @@ static int dtc_abort(Scsi_Cmnd *); static int dtc_biosparam(struct scsi_device *, struct block_device *, sector_t, int*); -static int dtc_detect(Scsi_Host_Template *); +static int dtc_detect(struct scsi_host_template *); static int dtc_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int dtc_bus_reset(Scsi_Cmnd *); diff --git a/drivers/scsi/fastlane.c b/drivers/scsi/fastlane.c index ae47612b3614..ccee68b52f7e 100644 --- a/drivers/scsi/fastlane.c +++ b/drivers/scsi/fastlane.c @@ -125,7 +125,7 @@ static inline void dma_clear(struct NCR_ESP *esp) } /***************************************************************** Detection */ -int __init fastlane_esp_detect(Scsi_Host_Template *tpnt) +int __init fastlane_esp_detect(struct scsi_host_template *tpnt) { struct NCR_ESP *esp; struct zorro_dev *z = NULL; @@ -398,7 +398,7 @@ int fastlane_esp_release(struct Scsi_Host *instance) } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "esp-fastlane", .proc_info = esp_proc_info, .name = "Fastlane SCSI", diff --git a/drivers/scsi/fcal.c b/drivers/scsi/fcal.c index a6f120dcdfc3..03416548f20c 100644 --- a/drivers/scsi/fcal.c +++ b/drivers/scsi/fcal.c @@ -70,7 +70,7 @@ static unsigned char target2alpa[] = { static int fcal_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd); -int fcal_slave_configure(Scsi_Device *device) +int fcal_slave_configure(struct scsi_device *device) { int depth_to_use; @@ -89,7 +89,7 @@ int fcal_slave_configure(Scsi_Device *device) /* Detect all FC Arbitrated Loops attached to the machine. fc4 module has done all the work for us... */ -int __init fcal_detect(Scsi_Host_Template *tpnt) +int __init fcal_detect(struct scsi_host_template *tpnt) { int nfcals = 0; fc_channel *fc; @@ -244,7 +244,7 @@ int fcal_proc_info (struct Scsi_Host *host, char *buffer, char **start, off_t of SPRINTF (" [AL-PA: %02x, Port WWN: %08x%08x, Node WWN: %08x%08x] Not responded to PRLI\n", alpa, u1[0], u1[1], u2[0], u2[1]); } else { - Scsi_Device *scd; + struct scsi_device *scd; shost_for_each_device(scd, host) if (scd->id == target) { SPRINTF (" [AL-PA: %02x, Id: %02d, Port WWN: %08x%08x, Node WWN: %08x%08x] ", @@ -297,7 +297,7 @@ static int fcal_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmn return 0; } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .name = "Fibre Channel Arbitrated Loop", .detect = fcal_detect, .release = fcal_release, diff --git a/drivers/scsi/fcal.h b/drivers/scsi/fcal.h index 21aa32ef9134..7ff2c3494f9e 100644 --- a/drivers/scsi/fcal.h +++ b/drivers/scsi/fcal.h @@ -20,8 +20,8 @@ struct fcal { for a particular channel */ #define FCAL_CAN_QUEUE 512 -int fcal_detect(Scsi_Host_Template *); +int fcal_detect(struct scsi_host_template *); int fcal_release(struct Scsi_Host *); -int fcal_slave_configure(Scsi_Device *); +int fcal_slave_configure(struct scsi_device *); #endif /* !(_FCAL_H) */ diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c index 6d44602aae78..cca485a2b438 100644 --- a/drivers/scsi/fd_mcs.c +++ b/drivers/scsi/fd_mcs.c @@ -343,7 +343,7 @@ static void fd_mcs_make_bus_idle(struct Scsi_Host *shpnt) outb(0x01 | PARITY_MASK, TMC_Cntl_port); } -static int fd_mcs_detect(Scsi_Host_Template * tpnt) +static int fd_mcs_detect(struct scsi_host_template * tpnt) { int loop; struct Scsi_Host *shpnt; @@ -1343,7 +1343,7 @@ static int fd_mcs_biosparam(struct scsi_device * disk, struct block_device *bdev return 0; } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "fd_mcs", .proc_info = fd_mcs_proc_info, .detect = fd_mcs_detect, diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c index a3aa729b9d3c..45756fa90777 100644 --- a/drivers/scsi/g_NCR5380.c +++ b/drivers/scsi/g_NCR5380.c @@ -285,7 +285,7 @@ static int __init do_DTC3181E_setup(char *str) * Locks: none */ -int __init generic_NCR5380_detect(Scsi_Host_Template * tpnt) +int __init generic_NCR5380_detect(struct scsi_host_template * tpnt) { static int current_override = 0; int count, i; @@ -798,7 +798,7 @@ static int generic_NCR5380_proc_info(struct Scsi_Host *scsi_ptr, char *buffer, c Scsi_Cmnd *ptr; struct NCR5380_hostdata *hostdata; #ifdef NCR5380_STATS - Scsi_Device *dev; + struct scsi_device *dev; extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE]; #endif @@ -899,7 +899,7 @@ static int generic_NCR5380_proc_info(struct Scsi_Host *scsi_ptr, char *buffer, c #undef PRINTP #undef ANDP -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_info = generic_NCR5380_proc_info, .name = "Generic NCR5380/NCR53C400 Scsi Driver", .detect = generic_NCR5380_detect, diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h index c8adc5a94884..656fbe2f91f6 100644 --- a/drivers/scsi/g_NCR5380.h +++ b/drivers/scsi/g_NCR5380.h @@ -45,7 +45,7 @@ #ifndef ASM static int generic_NCR5380_abort(Scsi_Cmnd *); -static int generic_NCR5380_detect(Scsi_Host_Template *); +static int generic_NCR5380_detect(struct scsi_host_template *); static int generic_NCR5380_release_resources(struct Scsi_Host *); static int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int generic_NCR5380_bus_reset(Scsi_Cmnd *); diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index af682301beac..a6deb016584c 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -94,7 +94,7 @@ * Bugfix free_irq() * * Revision 1.56 2001/08/09 11:19:39 achim - * Scsi_Host_Template changes + * struct scsi_host_template changes * * Revision 1.55 2001/08/09 10:11:28 achim * Command HOST_UNFREEZE_IO before cache service init. @@ -4153,7 +4153,7 @@ int __init option_setup(char *str) return 1; } -static int __init gdth_detect(Scsi_Host_Template *shtp) +static int __init gdth_detect(struct scsi_host_template *shtp) { struct Scsi_Host *shp; gdth_pci_str pcistr[MAXHA]; @@ -5562,7 +5562,7 @@ static void gdth_flush(int hanum) #else Scsi_Cmnd *scp; #endif - Scsi_Device *sdev; + struct scsi_device *sdev; char cmnd[MAX_COMMAND_SIZE]; memset(cmnd, 0xff, MAX_COMMAND_SIZE); @@ -5624,10 +5624,10 @@ static int gdth_halt(struct notifier_block *nb, ulong event, void *buf) gdth_cmd_str gdtcmd; #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) Scsi_Request *srp; - Scsi_Device *sdev; + struct scsi_device *sdev; #else Scsi_Cmnd *scp; - Scsi_Device *sdev; + struct scsi_device *sdev; #endif char cmnd[MAX_COMMAND_SIZE]; #endif @@ -5683,7 +5683,7 @@ static int gdth_halt(struct notifier_block *nb, ulong event, void *buf) return NOTIFY_OK; } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "gdth", .proc_info = gdth_proc_info, .name = "GDT SCSI Disk Array Controller", diff --git a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h index c0f1e3411524..cc4882fb97ad 100644 --- a/drivers/scsi/gdth.h +++ b/drivers/scsi/gdth.h @@ -944,9 +944,9 @@ typedef struct { ulong dma32_cnt, dma64_cnt; /* statistics: DMA buffer */ #endif #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0) - Scsi_Device *sdev; + struct scsi_device *sdev; #else - Scsi_Device sdev; + struct scsi_device sdev; #endif } gdth_ha_str; diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c index 1bd02f8d1e6a..5e8657f9cdf6 100644 --- a/drivers/scsi/gdth_proc.c +++ b/drivers/scsi/gdth_proc.c @@ -54,10 +54,10 @@ static int gdth_set_info(char *buffer,int length,struct Scsi_Host *host, int ret_val = -EINVAL; #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) Scsi_Request *scp; - Scsi_Device *sdev; + struct scsi_device *sdev; #else Scsi_Cmnd *scp; - Scsi_Device *sdev; + struct scsi_device *sdev; #endif TRACE2(("gdth_set_info() ha %d bus %d\n",hanum,busnum)); @@ -232,10 +232,10 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length, gdth_evt_str *estr; #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) Scsi_Request *scp; - Scsi_Device *sdev; + struct scsi_device *sdev; #else Scsi_Cmnd *scp; - Scsi_Device *sdev; + struct scsi_device *sdev; #endif char hrec[161]; struct timeval tv; @@ -275,7 +275,7 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length, scp->cmd_len = 12; scp->use_sg = 0; #else - memset(&sdev,0,sizeof(Scsi_Device)); + memset(&sdev,0,sizeof(struct scsi_device)); memset(&scp, 0,sizeof(Scsi_Cmnd)); sdev.host = scp.host = host; sdev.id = scp.target = sdev.host->this_id; diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c index ab22387c9df1..5b154498056d 100644 --- a/drivers/scsi/gvp11.c +++ b/drivers/scsi/gvp11.c @@ -169,7 +169,7 @@ static void dma_stop (struct Scsi_Host *instance, Scsi_Cmnd *SCpnt, #define CHECK_WD33C93 -int __init gvp11_detect(Scsi_Host_Template *tpnt) +int __init gvp11_detect(struct scsi_host_template *tpnt) { static unsigned char called = 0; struct Scsi_Host *instance; @@ -361,7 +361,7 @@ static int gvp11_bus_reset(Scsi_Cmnd *cmd) #include "gvp11.h" -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "GVP11", .name = "GVP Series II SCSI", .detect = gvp11_detect, diff --git a/drivers/scsi/gvp11.h b/drivers/scsi/gvp11.h index 5148d9fada19..575d219d14ba 100644 --- a/drivers/scsi/gvp11.h +++ b/drivers/scsi/gvp11.h @@ -11,7 +11,7 @@ #include <linux/types.h> -int gvp11_detect(Scsi_Host_Template *); +int gvp11_detect(struct scsi_host_template *); int gvp11_release(struct Scsi_Host *); const char *wd33c93_info(void); int wd33c93_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c index 8d97999db60e..b60c1b9270f1 100644 --- a/drivers/scsi/ibmmca.c +++ b/drivers/scsi/ibmmca.c @@ -492,7 +492,7 @@ static char *ibmrate(unsigned int, int); static int probe_display(int); static int probe_bus_mode(int); static int device_exists(int, int, int *, int *); -static struct Scsi_Host *ibmmca_register(Scsi_Host_Template *, int, int, int, char *); +static struct Scsi_Host *ibmmca_register(struct scsi_host_template *, int, int, int, char *); static int option_setup(char *); /* local functions needed for proc_info */ static int ldn_access_load(int, int); @@ -1483,7 +1483,7 @@ static int ibmmca_getinfo(char *buf, int slot, void *dev_id) return len; } -int ibmmca_detect(Scsi_Host_Template * scsi_template) +int ibmmca_detect(struct scsi_host_template * scsi_template) { struct Scsi_Host *shpnt; int port, id, i, j, k, list_size, slot; @@ -1736,7 +1736,7 @@ int ibmmca_detect(Scsi_Host_Template * scsi_template) return found; /* return the number of found SCSI hosts. Should be 1 or 0. */ } -static struct Scsi_Host *ibmmca_register(Scsi_Host_Template * scsi_template, int port, int id, int adaptertype, char *hostname) +static struct Scsi_Host *ibmmca_register(struct scsi_host_template * scsi_template, int port, int id, int adaptertype, char *hostname) { struct Scsi_Host *shpnt; int i, j; @@ -2494,7 +2494,7 @@ static int option_setup(char *str) __setup("ibmmcascsi=", option_setup); -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "ibmmca", .proc_info = ibmmca_proc_info, .name = "IBM SCSI-Subsystem", diff --git a/drivers/scsi/ibmmca.h b/drivers/scsi/ibmmca.h index 6d68f603e9b8..017ee2fa6d63 100644 --- a/drivers/scsi/ibmmca.h +++ b/drivers/scsi/ibmmca.h @@ -11,7 +11,7 @@ /* Common forward declarations for all Linux-versions: */ /* Interfaces to the midlevel Linux SCSI driver */ -static int ibmmca_detect (Scsi_Host_Template *); +static int ibmmca_detect (struct scsi_host_template *); static int ibmmca_release (struct Scsi_Host *); static int ibmmca_queuecommand (Scsi_Cmnd *, void (*done) (Scsi_Cmnd *)); static int ibmmca_abort (Scsi_Cmnd *); diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index 3553da0e1cd5..e1960d69fb90 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -882,7 +882,7 @@ static inline int should_transform(ide_drive_t *drive, struct scsi_cmnd *cmd) struct gendisk *disk = cmd->request->rq_disk; if (disk) { - struct Scsi_Device_Template **p = disk->private_data; + struct struct scsi_device_Template **p = disk->private_data; if (strcmp((*p)->scsi_driverfs_driver.name, "sg") == 0) return test_bit(IDESCSI_SG_TRANSFORM, &scsi->transform); } diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c index fe387b5ce8bd..34daa3e068de 100644 --- a/drivers/scsi/in2000.c +++ b/drivers/scsi/in2000.c @@ -1899,7 +1899,7 @@ static int int_tab[] in2000__INITDATA = { }; -static int __init in2000_detect(Scsi_Host_Template * tpnt) +static int __init in2000_detect(struct scsi_host_template * tpnt) { struct Scsi_Host *instance; struct IN2000_hostdata *hostdata; @@ -2305,7 +2305,7 @@ static int in2000_proc_info(struct Scsi_Host *instance, char *buf, char **start, MODULE_LICENSE("GPL"); -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "in2000", .proc_info = in2000_proc_info, .name = "Always IN2000", diff --git a/drivers/scsi/in2000.h b/drivers/scsi/in2000.h index a240b52554d8..0fb8b06b8392 100644 --- a/drivers/scsi/in2000.h +++ b/drivers/scsi/in2000.h @@ -395,7 +395,7 @@ struct IN2000_hostdata { # define CLISPIN_UNLOCK(host,flags) spin_unlock_irqrestore(host->host_lock, \ flags) -static int in2000_detect(Scsi_Host_Template *) in2000__INIT; +static int in2000_detect(struct scsi_host_template *) in2000__INIT; static int in2000_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int in2000_abort(Scsi_Cmnd *); static void in2000_setup(char *, int *) in2000__INIT; diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index e0039dfae8e5..fa2cb3582cfa 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -91,11 +91,14 @@ static unsigned int ipr_max_speed = 1; static int ipr_testmode = 0; static unsigned int ipr_fastfail = 0; static unsigned int ipr_transop_timeout = IPR_OPERATIONAL_TIMEOUT; +static unsigned int ipr_enable_cache = 1; +static unsigned int ipr_debug = 0; +static int ipr_auto_create = 1; static DEFINE_SPINLOCK(ipr_driver_lock); /* This table describes the differences between DMA controller chips */ static const struct ipr_chip_cfg_t ipr_chip_cfg[] = { - { /* Gemstone and Citrine */ + { /* Gemstone, Citrine, and Obsidian */ .mailbox = 0x0042C, .cache_line_size = 0x20, { @@ -130,6 +133,8 @@ static const struct ipr_chip_cfg_t ipr_chip_cfg[] = { static const struct ipr_chip_t ipr_chip[] = { { PCI_VENDOR_ID_MYLEX, PCI_DEVICE_ID_IBM_GEMSTONE, &ipr_chip_cfg[0] }, { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_CITRINE, &ipr_chip_cfg[0] }, + { PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_OBSIDIAN, &ipr_chip_cfg[0] }, + { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_OBSIDIAN, &ipr_chip_cfg[0] }, { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_SNIPE, &ipr_chip_cfg[1] }, { PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_SCAMP, &ipr_chip_cfg[1] } }; @@ -150,6 +155,12 @@ module_param_named(fastfail, ipr_fastfail, int, 0); MODULE_PARM_DESC(fastfail, "Reduce timeouts and retries"); module_param_named(transop_timeout, ipr_transop_timeout, int, 0); MODULE_PARM_DESC(transop_timeout, "Time in seconds to wait for adapter to come operational (default: 300)"); +module_param_named(enable_cache, ipr_enable_cache, int, 0); +MODULE_PARM_DESC(enable_cache, "Enable adapter's non-volatile write cache (default: 1)"); +module_param_named(debug, ipr_debug, int, 0); +MODULE_PARM_DESC(debug, "Enable device driver debugging logging. Set to 1 to enable. (default: 0)"); +module_param_named(auto_create, ipr_auto_create, int, 0); +MODULE_PARM_DESC(auto_create, "Auto-create single device RAID 0 arrays when initialized (default: 1)"); MODULE_LICENSE("GPL"); MODULE_VERSION(IPR_DRIVER_VERSION); @@ -285,12 +296,18 @@ struct ipr_error_table_t ipr_error_table[] = { "3110: Device bus error, message or command phase"}, {0x04670400, 0, 1, "9091: Incorrect hardware configuration change has been detected"}, + {0x04678000, 0, 1, + "9073: Invalid multi-adapter configuration"}, {0x046E0000, 0, 1, "FFF4: Command to logical unit failed"}, {0x05240000, 1, 0, "Illegal request, invalid request type or request packet"}, {0x05250000, 0, 0, "Illegal request, invalid resource handle"}, + {0x05258000, 0, 0, + "Illegal request, commands not allowed to this device"}, + {0x05258100, 0, 0, + "Illegal request, command not allowed to a secondary adapter"}, {0x05260000, 0, 0, "Illegal request, invalid field in parameter list"}, {0x05260100, 0, 0, @@ -299,6 +316,8 @@ struct ipr_error_table_t ipr_error_table[] = { "Illegal request, parameter value invalid"}, {0x052C0000, 0, 0, "Illegal request, command sequence error"}, + {0x052C8000, 1, 0, + "Illegal request, dual adapter support not enabled"}, {0x06040500, 0, 1, "9031: Array protection temporarily suspended, protection resuming"}, {0x06040600, 0, 1, @@ -315,18 +334,26 @@ struct ipr_error_table_t ipr_error_table[] = { "3029: A device replacement has occurred"}, {0x064C8000, 0, 1, "9051: IOA cache data exists for a missing or failed device"}, + {0x064C8100, 0, 1, + "9055: Auxiliary cache IOA contains cache data needed by the primary IOA"}, {0x06670100, 0, 1, "9025: Disk unit is not supported at its physical location"}, {0x06670600, 0, 1, "3020: IOA detected a SCSI bus configuration error"}, {0x06678000, 0, 1, "3150: SCSI bus configuration error"}, + {0x06678100, 0, 1, + "9074: Asymmetric advanced function disk configuration"}, {0x06690200, 0, 1, "9041: Array protection temporarily suspended"}, {0x06698200, 0, 1, "9042: Corrupt array parity detected on specified device"}, {0x066B0200, 0, 1, "9030: Array no longer protected due to missing or failed disk unit"}, + {0x066B8000, 0, 1, + "9071: Link operational transition"}, + {0x066B8100, 0, 1, + "9072: Link not operational transition"}, {0x066B8200, 0, 1, "9032: Array exposed but still protected"}, {0x07270000, 0, 0, @@ -789,7 +816,7 @@ static void ipr_send_hcam(struct ipr_ioa_cfg *ioa_cfg, u8 type, **/ static void ipr_init_res_entry(struct ipr_resource_entry *res) { - res->needs_sync_complete = 1; + res->needs_sync_complete = 0; res->in_erp = 0; res->add_to_ml = 0; res->del_from_ml = 0; @@ -889,29 +916,74 @@ static void ipr_process_ccn(struct ipr_cmnd *ipr_cmd) /** * ipr_log_vpd - Log the passed VPD to the error log. - * @vpids: vendor/product id struct - * @serial_num: serial number string + * @vpd: vendor/product id/sn struct * * Return value: * none **/ -static void ipr_log_vpd(struct ipr_std_inq_vpids *vpids, u8 *serial_num) +static void ipr_log_vpd(struct ipr_vpd *vpd) { char buffer[IPR_VENDOR_ID_LEN + IPR_PROD_ID_LEN + IPR_SERIAL_NUM_LEN]; - memcpy(buffer, vpids->vendor_id, IPR_VENDOR_ID_LEN); - memcpy(buffer + IPR_VENDOR_ID_LEN, vpids->product_id, + memcpy(buffer, vpd->vpids.vendor_id, IPR_VENDOR_ID_LEN); + memcpy(buffer + IPR_VENDOR_ID_LEN, vpd->vpids.product_id, IPR_PROD_ID_LEN); buffer[IPR_VENDOR_ID_LEN + IPR_PROD_ID_LEN] = '\0'; ipr_err("Vendor/Product ID: %s\n", buffer); - memcpy(buffer, serial_num, IPR_SERIAL_NUM_LEN); + memcpy(buffer, vpd->sn, IPR_SERIAL_NUM_LEN); buffer[IPR_SERIAL_NUM_LEN] = '\0'; ipr_err(" Serial Number: %s\n", buffer); } /** + * ipr_log_ext_vpd - Log the passed extended VPD to the error log. + * @vpd: vendor/product id/sn/wwn struct + * + * Return value: + * none + **/ +static void ipr_log_ext_vpd(struct ipr_ext_vpd *vpd) +{ + ipr_log_vpd(&vpd->vpd); + ipr_err(" WWN: %08X%08X\n", be32_to_cpu(vpd->wwid[0]), + be32_to_cpu(vpd->wwid[1])); +} + +/** + * ipr_log_enhanced_cache_error - Log a cache error. + * @ioa_cfg: ioa config struct + * @hostrcb: hostrcb struct + * + * Return value: + * none + **/ +static void ipr_log_enhanced_cache_error(struct ipr_ioa_cfg *ioa_cfg, + struct ipr_hostrcb *hostrcb) +{ + struct ipr_hostrcb_type_12_error *error = + &hostrcb->hcam.u.error.u.type_12_error; + + ipr_err("-----Current Configuration-----\n"); + ipr_err("Cache Directory Card Information:\n"); + ipr_log_ext_vpd(&error->ioa_vpd); + ipr_err("Adapter Card Information:\n"); + ipr_log_ext_vpd(&error->cfc_vpd); + + ipr_err("-----Expected Configuration-----\n"); + ipr_err("Cache Directory Card Information:\n"); + ipr_log_ext_vpd(&error->ioa_last_attached_to_cfc_vpd); + ipr_err("Adapter Card Information:\n"); + ipr_log_ext_vpd(&error->cfc_last_attached_to_ioa_vpd); + + ipr_err("Additional IOA Data: %08X %08X %08X\n", + be32_to_cpu(error->ioa_data[0]), + be32_to_cpu(error->ioa_data[1]), + be32_to_cpu(error->ioa_data[2])); +} + +/** * ipr_log_cache_error - Log a cache error. * @ioa_cfg: ioa config struct * @hostrcb: hostrcb struct @@ -927,17 +999,15 @@ static void ipr_log_cache_error(struct ipr_ioa_cfg *ioa_cfg, ipr_err("-----Current Configuration-----\n"); ipr_err("Cache Directory Card Information:\n"); - ipr_log_vpd(&error->ioa_vpids, error->ioa_sn); + ipr_log_vpd(&error->ioa_vpd); ipr_err("Adapter Card Information:\n"); - ipr_log_vpd(&error->cfc_vpids, error->cfc_sn); + ipr_log_vpd(&error->cfc_vpd); ipr_err("-----Expected Configuration-----\n"); ipr_err("Cache Directory Card Information:\n"); - ipr_log_vpd(&error->ioa_last_attached_to_cfc_vpids, - error->ioa_last_attached_to_cfc_sn); + ipr_log_vpd(&error->ioa_last_attached_to_cfc_vpd); ipr_err("Adapter Card Information:\n"); - ipr_log_vpd(&error->cfc_last_attached_to_ioa_vpids, - error->cfc_last_attached_to_ioa_sn); + ipr_log_vpd(&error->cfc_last_attached_to_ioa_vpd); ipr_err("Additional IOA Data: %08X %08X %08X\n", be32_to_cpu(error->ioa_data[0]), @@ -946,6 +1016,46 @@ static void ipr_log_cache_error(struct ipr_ioa_cfg *ioa_cfg, } /** + * ipr_log_enhanced_config_error - Log a configuration error. + * @ioa_cfg: ioa config struct + * @hostrcb: hostrcb struct + * + * Return value: + * none + **/ +static void ipr_log_enhanced_config_error(struct ipr_ioa_cfg *ioa_cfg, + struct ipr_hostrcb *hostrcb) +{ + int errors_logged, i; + struct ipr_hostrcb_device_data_entry_enhanced *dev_entry; + struct ipr_hostrcb_type_13_error *error; + + error = &hostrcb->hcam.u.error.u.type_13_error; + errors_logged = be32_to_cpu(error->errors_logged); + + ipr_err("Device Errors Detected/Logged: %d/%d\n", + be32_to_cpu(error->errors_detected), errors_logged); + + dev_entry = error->dev; + + for (i = 0; i < errors_logged; i++, dev_entry++) { + ipr_err_separator; + + ipr_phys_res_err(ioa_cfg, dev_entry->dev_res_addr, "Device %d", i + 1); + ipr_log_ext_vpd(&dev_entry->vpd); + + ipr_err("-----New Device Information-----\n"); + ipr_log_ext_vpd(&dev_entry->new_vpd); + + ipr_err("Cache Directory Card Information:\n"); + ipr_log_ext_vpd(&dev_entry->ioa_last_with_dev_vpd); + + ipr_err("Adapter Card Information:\n"); + ipr_log_ext_vpd(&dev_entry->cfc_last_with_dev_vpd); + } +} + +/** * ipr_log_config_error - Log a configuration error. * @ioa_cfg: ioa config struct * @hostrcb: hostrcb struct @@ -966,30 +1076,22 @@ static void ipr_log_config_error(struct ipr_ioa_cfg *ioa_cfg, ipr_err("Device Errors Detected/Logged: %d/%d\n", be32_to_cpu(error->errors_detected), errors_logged); - dev_entry = error->dev_entry; + dev_entry = error->dev; for (i = 0; i < errors_logged; i++, dev_entry++) { ipr_err_separator; - if (dev_entry->dev_res_addr.bus >= IPR_MAX_NUM_BUSES) { - ipr_err("Device %d: missing\n", i + 1); - } else { - ipr_err("Device %d: %d:%d:%d:%d\n", i + 1, - ioa_cfg->host->host_no, dev_entry->dev_res_addr.bus, - dev_entry->dev_res_addr.target, dev_entry->dev_res_addr.lun); - } - ipr_log_vpd(&dev_entry->dev_vpids, dev_entry->dev_sn); + ipr_phys_res_err(ioa_cfg, dev_entry->dev_res_addr, "Device %d", i + 1); + ipr_log_vpd(&dev_entry->vpd); ipr_err("-----New Device Information-----\n"); - ipr_log_vpd(&dev_entry->new_dev_vpids, dev_entry->new_dev_sn); + ipr_log_vpd(&dev_entry->new_vpd); ipr_err("Cache Directory Card Information:\n"); - ipr_log_vpd(&dev_entry->ioa_last_with_dev_vpids, - dev_entry->ioa_last_with_dev_sn); + ipr_log_vpd(&dev_entry->ioa_last_with_dev_vpd); ipr_err("Adapter Card Information:\n"); - ipr_log_vpd(&dev_entry->cfc_last_with_dev_vpids, - dev_entry->cfc_last_with_dev_sn); + ipr_log_vpd(&dev_entry->cfc_last_with_dev_vpd); ipr_err("Additional IOA Data: %08X %08X %08X %08X %08X\n", be32_to_cpu(dev_entry->ioa_data[0]), @@ -1001,6 +1103,57 @@ static void ipr_log_config_error(struct ipr_ioa_cfg *ioa_cfg, } /** + * ipr_log_enhanced_array_error - Log an array configuration error. + * @ioa_cfg: ioa config struct + * @hostrcb: hostrcb struct + * + * Return value: + * none + **/ +static void ipr_log_enhanced_array_error(struct ipr_ioa_cfg *ioa_cfg, + struct ipr_hostrcb *hostrcb) +{ + int i, num_entries; + struct ipr_hostrcb_type_14_error *error; + struct ipr_hostrcb_array_data_entry_enhanced *array_entry; + const u8 zero_sn[IPR_SERIAL_NUM_LEN] = { [0 ... IPR_SERIAL_NUM_LEN-1] = '0' }; + + error = &hostrcb->hcam.u.error.u.type_14_error; + + ipr_err_separator; + + ipr_err("RAID %s Array Configuration: %d:%d:%d:%d\n", + error->protection_level, + ioa_cfg->host->host_no, + error->last_func_vset_res_addr.bus, + error->last_func_vset_res_addr.target, + error->last_func_vset_res_addr.lun); + + ipr_err_separator; + + array_entry = error->array_member; + num_entries = min_t(u32, be32_to_cpu(error->num_entries), + sizeof(error->array_member)); + + for (i = 0; i < num_entries; i++, array_entry++) { + if (!memcmp(array_entry->vpd.vpd.sn, zero_sn, IPR_SERIAL_NUM_LEN)) + continue; + + if (be32_to_cpu(error->exposed_mode_adn) == i) + ipr_err("Exposed Array Member %d:\n", i); + else + ipr_err("Array Member %d:\n", i); + + ipr_log_ext_vpd(&array_entry->vpd); + ipr_phys_res_err(ioa_cfg, array_entry->dev_res_addr, "Current Location"); + ipr_phys_res_err(ioa_cfg, array_entry->expected_dev_res_addr, + "Expected Location"); + + ipr_err_separator; + } +} + +/** * ipr_log_array_error - Log an array configuration error. * @ioa_cfg: ioa config struct * @hostrcb: hostrcb struct @@ -1032,36 +1185,19 @@ static void ipr_log_array_error(struct ipr_ioa_cfg *ioa_cfg, array_entry = error->array_member; for (i = 0; i < 18; i++) { - if (!memcmp(array_entry->serial_num, zero_sn, IPR_SERIAL_NUM_LEN)) + if (!memcmp(array_entry->vpd.sn, zero_sn, IPR_SERIAL_NUM_LEN)) continue; - if (be32_to_cpu(error->exposed_mode_adn) == i) { + if (be32_to_cpu(error->exposed_mode_adn) == i) ipr_err("Exposed Array Member %d:\n", i); - } else { + else ipr_err("Array Member %d:\n", i); - } - ipr_log_vpd(&array_entry->vpids, array_entry->serial_num); - - if (array_entry->dev_res_addr.bus >= IPR_MAX_NUM_BUSES) { - ipr_err("Current Location: unknown\n"); - } else { - ipr_err("Current Location: %d:%d:%d:%d\n", - ioa_cfg->host->host_no, - array_entry->dev_res_addr.bus, - array_entry->dev_res_addr.target, - array_entry->dev_res_addr.lun); - } + ipr_log_vpd(&array_entry->vpd); - if (array_entry->expected_dev_res_addr.bus >= IPR_MAX_NUM_BUSES) { - ipr_err("Expected Location: unknown\n"); - } else { - ipr_err("Expected Location: %d:%d:%d:%d\n", - ioa_cfg->host->host_no, - array_entry->expected_dev_res_addr.bus, - array_entry->expected_dev_res_addr.target, - array_entry->expected_dev_res_addr.lun); - } + ipr_phys_res_err(ioa_cfg, array_entry->dev_res_addr, "Current Location"); + ipr_phys_res_err(ioa_cfg, array_entry->expected_dev_res_addr, + "Expected Location"); ipr_err_separator; @@ -1073,35 +1209,95 @@ static void ipr_log_array_error(struct ipr_ioa_cfg *ioa_cfg, } /** - * ipr_log_generic_error - Log an adapter error. - * @ioa_cfg: ioa config struct - * @hostrcb: hostrcb struct + * ipr_log_hex_data - Log additional hex IOA error data. + * @data: IOA error data + * @len: data length * * Return value: * none **/ -static void ipr_log_generic_error(struct ipr_ioa_cfg *ioa_cfg, - struct ipr_hostrcb *hostrcb) +static void ipr_log_hex_data(u32 *data, int len) { int i; - int ioa_data_len = be32_to_cpu(hostrcb->hcam.length); - if (ioa_data_len == 0) + if (len == 0) return; - ipr_err("IOA Error Data:\n"); - ipr_err("Offset 0 1 2 3 4 5 6 7 8 9 A B C D E F\n"); - - for (i = 0; i < ioa_data_len / 4; i += 4) { + for (i = 0; i < len / 4; i += 4) { ipr_err("%08X: %08X %08X %08X %08X\n", i*4, - be32_to_cpu(hostrcb->hcam.u.raw.data[i]), - be32_to_cpu(hostrcb->hcam.u.raw.data[i+1]), - be32_to_cpu(hostrcb->hcam.u.raw.data[i+2]), - be32_to_cpu(hostrcb->hcam.u.raw.data[i+3])); + be32_to_cpu(data[i]), + be32_to_cpu(data[i+1]), + be32_to_cpu(data[i+2]), + be32_to_cpu(data[i+3])); } } /** + * ipr_log_enhanced_dual_ioa_error - Log an enhanced dual adapter error. + * @ioa_cfg: ioa config struct + * @hostrcb: hostrcb struct + * + * Return value: + * none + **/ +static void ipr_log_enhanced_dual_ioa_error(struct ipr_ioa_cfg *ioa_cfg, + struct ipr_hostrcb *hostrcb) +{ + struct ipr_hostrcb_type_17_error *error; + + error = &hostrcb->hcam.u.error.u.type_17_error; + error->failure_reason[sizeof(error->failure_reason) - 1] = '\0'; + + ipr_err("%s\n", error->failure_reason); + ipr_err("Remote Adapter VPD:\n"); + ipr_log_ext_vpd(&error->vpd); + ipr_log_hex_data(error->data, + be32_to_cpu(hostrcb->hcam.length) - + (offsetof(struct ipr_hostrcb_error, u) + + offsetof(struct ipr_hostrcb_type_17_error, data))); +} + +/** + * ipr_log_dual_ioa_error - Log a dual adapter error. + * @ioa_cfg: ioa config struct + * @hostrcb: hostrcb struct + * + * Return value: + * none + **/ +static void ipr_log_dual_ioa_error(struct ipr_ioa_cfg *ioa_cfg, + struct ipr_hostrcb *hostrcb) +{ + struct ipr_hostrcb_type_07_error *error; + + error = &hostrcb->hcam.u.error.u.type_07_error; + error->failure_reason[sizeof(error->failure_reason) - 1] = '\0'; + + ipr_err("%s\n", error->failure_reason); + ipr_err("Remote Adapter VPD:\n"); + ipr_log_vpd(&error->vpd); + ipr_log_hex_data(error->data, + be32_to_cpu(hostrcb->hcam.length) - + (offsetof(struct ipr_hostrcb_error, u) + + offsetof(struct ipr_hostrcb_type_07_error, data))); +} + +/** + * ipr_log_generic_error - Log an adapter error. + * @ioa_cfg: ioa config struct + * @hostrcb: hostrcb struct + * + * Return value: + * none + **/ +static void ipr_log_generic_error(struct ipr_ioa_cfg *ioa_cfg, + struct ipr_hostrcb *hostrcb) +{ + ipr_log_hex_data(hostrcb->hcam.u.raw.data, + be32_to_cpu(hostrcb->hcam.length)); +} + +/** * ipr_get_error - Find the specfied IOASC in the ipr_error_table. * @ioasc: IOASC * @@ -1172,11 +1368,10 @@ static void ipr_handle_log_data(struct ipr_ioa_cfg *ioa_cfg, if (ioa_cfg->log_level < IPR_DEFAULT_LOG_LEVEL) return; + if (be32_to_cpu(hostrcb->hcam.length) > sizeof(hostrcb->hcam.u.raw)) + hostrcb->hcam.length = cpu_to_be32(sizeof(hostrcb->hcam.u.raw)); switch (hostrcb->hcam.overlay_id) { - case IPR_HOST_RCB_OVERLAY_ID_1: - ipr_log_generic_error(ioa_cfg, hostrcb); - break; case IPR_HOST_RCB_OVERLAY_ID_2: ipr_log_cache_error(ioa_cfg, hostrcb); break; @@ -1187,13 +1382,26 @@ static void ipr_handle_log_data(struct ipr_ioa_cfg *ioa_cfg, case IPR_HOST_RCB_OVERLAY_ID_6: ipr_log_array_error(ioa_cfg, hostrcb); break; - case IPR_HOST_RCB_OVERLAY_ID_DEFAULT: - ipr_log_generic_error(ioa_cfg, hostrcb); + case IPR_HOST_RCB_OVERLAY_ID_7: + ipr_log_dual_ioa_error(ioa_cfg, hostrcb); + break; + case IPR_HOST_RCB_OVERLAY_ID_12: + ipr_log_enhanced_cache_error(ioa_cfg, hostrcb); + break; + case IPR_HOST_RCB_OVERLAY_ID_13: + ipr_log_enhanced_config_error(ioa_cfg, hostrcb); + break; + case IPR_HOST_RCB_OVERLAY_ID_14: + case IPR_HOST_RCB_OVERLAY_ID_16: + ipr_log_enhanced_array_error(ioa_cfg, hostrcb); break; + case IPR_HOST_RCB_OVERLAY_ID_17: + ipr_log_enhanced_dual_ioa_error(ioa_cfg, hostrcb); + break; + case IPR_HOST_RCB_OVERLAY_ID_1: + case IPR_HOST_RCB_OVERLAY_ID_DEFAULT: default: - dev_err(&ioa_cfg->pdev->dev, - "Unknown error received. Overlay ID: %d\n", - hostrcb->hcam.overlay_id); + ipr_log_generic_error(ioa_cfg, hostrcb); break; } } @@ -1972,6 +2180,103 @@ static struct bin_attribute ipr_trace_attr = { }; #endif +static const struct { + enum ipr_cache_state state; + char *name; +} cache_state [] = { + { CACHE_NONE, "none" }, + { CACHE_DISABLED, "disabled" }, + { CACHE_ENABLED, "enabled" } +}; + +/** + * ipr_show_write_caching - Show the write caching attribute + * @class_dev: class device struct + * @buf: buffer + * + * Return value: + * number of bytes printed to buffer + **/ +static ssize_t ipr_show_write_caching(struct class_device *class_dev, char *buf) +{ + struct Scsi_Host *shost = class_to_shost(class_dev); + struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; + unsigned long lock_flags = 0; + int i, len = 0; + + spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); + for (i = 0; i < ARRAY_SIZE(cache_state); i++) { + if (cache_state[i].state == ioa_cfg->cache_state) { + len = snprintf(buf, PAGE_SIZE, "%s\n", cache_state[i].name); + break; + } + } + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + return len; +} + + +/** + * ipr_store_write_caching - Enable/disable adapter write cache + * @class_dev: class_device struct + * @buf: buffer + * @count: buffer size + * + * This function will enable/disable adapter write cache. + * + * Return value: + * count on success / other on failure + **/ +static ssize_t ipr_store_write_caching(struct class_device *class_dev, + const char *buf, size_t count) +{ + struct Scsi_Host *shost = class_to_shost(class_dev); + struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; + unsigned long lock_flags = 0; + enum ipr_cache_state new_state = CACHE_INVALID; + int i; + + if (!capable(CAP_SYS_ADMIN)) + return -EACCES; + if (ioa_cfg->cache_state == CACHE_NONE) + return -EINVAL; + + for (i = 0; i < ARRAY_SIZE(cache_state); i++) { + if (!strncmp(cache_state[i].name, buf, strlen(cache_state[i].name))) { + new_state = cache_state[i].state; + break; + } + } + + if (new_state != CACHE_DISABLED && new_state != CACHE_ENABLED) + return -EINVAL; + + spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); + if (ioa_cfg->cache_state == new_state) { + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + return count; + } + + ioa_cfg->cache_state = new_state; + dev_info(&ioa_cfg->pdev->dev, "%s adapter write cache.\n", + new_state == CACHE_ENABLED ? "Enabling" : "Disabling"); + if (!ioa_cfg->in_reset_reload) + ipr_initiate_ioa_reset(ioa_cfg, IPR_SHUTDOWN_NORMAL); + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload); + + return count; +} + +static struct class_device_attribute ipr_ioa_cache_attr = { + .attr = { + .name = "write_cache", + .mode = S_IRUGO | S_IWUSR, + }, + .show = ipr_show_write_caching, + .store = ipr_store_write_caching +}; + /** * ipr_show_fw_version - Show the firmware version * @class_dev: class device struct @@ -2112,6 +2417,74 @@ static struct class_device_attribute ipr_diagnostics_attr = { }; /** + * ipr_show_adapter_state - Show the adapter's state + * @class_dev: class device struct + * @buf: buffer + * + * Return value: + * number of bytes printed to buffer + **/ +static ssize_t ipr_show_adapter_state(struct class_device *class_dev, char *buf) +{ + struct Scsi_Host *shost = class_to_shost(class_dev); + struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; + unsigned long lock_flags = 0; + int len; + + spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); + if (ioa_cfg->ioa_is_dead) + len = snprintf(buf, PAGE_SIZE, "offline\n"); + else + len = snprintf(buf, PAGE_SIZE, "online\n"); + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + return len; +} + +/** + * ipr_store_adapter_state - Change adapter state + * @class_dev: class_device struct + * @buf: buffer + * @count: buffer size + * + * This function will change the adapter's state. + * + * Return value: + * count on success / other on failure + **/ +static ssize_t ipr_store_adapter_state(struct class_device *class_dev, + const char *buf, size_t count) +{ + struct Scsi_Host *shost = class_to_shost(class_dev); + struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; + unsigned long lock_flags; + int result = count; + + if (!capable(CAP_SYS_ADMIN)) + return -EACCES; + + spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); + if (ioa_cfg->ioa_is_dead && !strncmp(buf, "online", 6)) { + ioa_cfg->ioa_is_dead = 0; + ioa_cfg->reset_retries = 0; + ioa_cfg->in_ioa_bringdown = 0; + ipr_initiate_ioa_reset(ioa_cfg, IPR_SHUTDOWN_NONE); + } + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload); + + return result; +} + +static struct class_device_attribute ipr_ioa_state_attr = { + .attr = { + .name = "state", + .mode = S_IRUGO | S_IWUSR, + }, + .show = ipr_show_adapter_state, + .store = ipr_store_adapter_state +}; + +/** * ipr_store_reset_adapter - Reset the adapter * @class_dev: class_device struct * @buf: buffer @@ -2183,7 +2556,7 @@ static struct ipr_sglist *ipr_alloc_ucode_buffer(int buf_len) num_elem = buf_len / bsize_elem; /* Allocate a scatter/gather list for the DMA */ - sglist = kmalloc(sizeof(struct ipr_sglist) + + sglist = kzalloc(sizeof(struct ipr_sglist) + (sizeof(struct scatterlist) * (num_elem - 1)), GFP_KERNEL); @@ -2192,9 +2565,6 @@ static struct ipr_sglist *ipr_alloc_ucode_buffer(int buf_len) return NULL; } - memset(sglist, 0, sizeof(struct ipr_sglist) + - (sizeof(struct scatterlist) * (num_elem - 1))); - scatterlist = sglist->scatterlist; sglist->order = order; @@ -2289,31 +2659,24 @@ static int ipr_copy_ucode_buffer(struct ipr_sglist *sglist, } /** - * ipr_map_ucode_buffer - Map a microcode download buffer + * ipr_build_ucode_ioadl - Build a microcode download IOADL * @ipr_cmd: ipr command struct * @sglist: scatter/gather list - * @len: total length of download buffer * - * Maps a microcode download scatter/gather list for DMA and - * builds the IOADL. + * Builds a microcode download IOA data list (IOADL). * - * Return value: - * 0 on success / -EIO on failure **/ -static int ipr_map_ucode_buffer(struct ipr_cmnd *ipr_cmd, - struct ipr_sglist *sglist, int len) +static void ipr_build_ucode_ioadl(struct ipr_cmnd *ipr_cmd, + struct ipr_sglist *sglist) { - struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; struct ipr_ioarcb *ioarcb = &ipr_cmd->ioarcb; struct ipr_ioadl_desc *ioadl = ipr_cmd->ioadl; struct scatterlist *scatterlist = sglist->scatterlist; int i; - ipr_cmd->dma_use_sg = pci_map_sg(ioa_cfg->pdev, scatterlist, - sglist->num_sg, DMA_TO_DEVICE); - + ipr_cmd->dma_use_sg = sglist->num_dma_sg; ioarcb->cmd_pkt.flags_hi |= IPR_FLAGS_HI_WRITE_NOT_READ; - ioarcb->write_data_transfer_length = cpu_to_be32(len); + ioarcb->write_data_transfer_length = cpu_to_be32(sglist->buffer_len); ioarcb->write_ioadl_len = cpu_to_be32(sizeof(struct ipr_ioadl_desc) * ipr_cmd->dma_use_sg); @@ -2324,15 +2687,52 @@ static int ipr_map_ucode_buffer(struct ipr_cmnd *ipr_cmd, cpu_to_be32(sg_dma_address(&scatterlist[i])); } - if (likely(ipr_cmd->dma_use_sg)) { - ioadl[i-1].flags_and_data_len |= - cpu_to_be32(IPR_IOADL_FLAGS_LAST); + ioadl[i-1].flags_and_data_len |= + cpu_to_be32(IPR_IOADL_FLAGS_LAST); +} + +/** + * ipr_update_ioa_ucode - Update IOA's microcode + * @ioa_cfg: ioa config struct + * @sglist: scatter/gather list + * + * Initiate an adapter reset to update the IOA's microcode + * + * Return value: + * 0 on success / -EIO on failure + **/ +static int ipr_update_ioa_ucode(struct ipr_ioa_cfg *ioa_cfg, + struct ipr_sglist *sglist) +{ + unsigned long lock_flags; + + spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); + + if (ioa_cfg->ucode_sglist) { + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + dev_err(&ioa_cfg->pdev->dev, + "Microcode download already in progress\n"); + return -EIO; } - else { - dev_err(&ioa_cfg->pdev->dev, "pci_map_sg failed!\n"); + + sglist->num_dma_sg = pci_map_sg(ioa_cfg->pdev, sglist->scatterlist, + sglist->num_sg, DMA_TO_DEVICE); + + if (!sglist->num_dma_sg) { + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + dev_err(&ioa_cfg->pdev->dev, + "Failed to map microcode download buffer!\n"); return -EIO; } + ioa_cfg->ucode_sglist = sglist; + ipr_initiate_ioa_reset(ioa_cfg, IPR_SHUTDOWN_NORMAL); + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload); + + spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); + ioa_cfg->ucode_sglist = NULL; + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); return 0; } @@ -2355,7 +2755,6 @@ static ssize_t ipr_store_update_fw(struct class_device *class_dev, struct ipr_ucode_image_header *image_hdr; const struct firmware *fw_entry; struct ipr_sglist *sglist; - unsigned long lock_flags; char fname[100]; char *src; int len, result, dnld_size; @@ -2396,35 +2795,17 @@ static ssize_t ipr_store_update_fw(struct class_device *class_dev, if (result) { dev_err(&ioa_cfg->pdev->dev, "Microcode buffer copy to DMA buffer failed\n"); - ipr_free_ucode_buffer(sglist); - release_firmware(fw_entry); - return result; - } - - spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); - - if (ioa_cfg->ucode_sglist) { - spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); - dev_err(&ioa_cfg->pdev->dev, - "Microcode download already in progress\n"); - ipr_free_ucode_buffer(sglist); - release_firmware(fw_entry); - return -EIO; + goto out; } - ioa_cfg->ucode_sglist = sglist; - ipr_initiate_ioa_reset(ioa_cfg, IPR_SHUTDOWN_NORMAL); - spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); - wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload); - - spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); - ioa_cfg->ucode_sglist = NULL; - spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + result = ipr_update_ioa_ucode(ioa_cfg, sglist); + if (!result) + result = count; +out: ipr_free_ucode_buffer(sglist); release_firmware(fw_entry); - - return count; + return result; } static struct class_device_attribute ipr_update_fw_attr = { @@ -2439,8 +2820,10 @@ static struct class_device_attribute *ipr_ioa_attrs[] = { &ipr_fw_version_attr, &ipr_log_level_attr, &ipr_diagnostics_attr, + &ipr_ioa_state_attr, &ipr_ioa_reset_attr, &ipr_update_fw_attr, + &ipr_ioa_cache_attr, NULL, }; @@ -2548,14 +2931,13 @@ static int ipr_alloc_dump(struct ipr_ioa_cfg *ioa_cfg) unsigned long lock_flags = 0; ENTER; - dump = kmalloc(sizeof(struct ipr_dump), GFP_KERNEL); + dump = kzalloc(sizeof(struct ipr_dump), GFP_KERNEL); if (!dump) { ipr_err("Dump memory allocation failed\n"); return -ENOMEM; } - memset(dump, 0, sizeof(struct ipr_dump)); kref_init(&dump->kref); dump->ioa_cfg = ioa_cfg; @@ -2824,8 +3206,10 @@ static int ipr_slave_configure(struct scsi_device *sdev) if (res) { if (ipr_is_af_dasd_device(res)) sdev->type = TYPE_RAID; - if (ipr_is_af_dasd_device(res) || ipr_is_ioa_resource(res)) + if (ipr_is_af_dasd_device(res) || ipr_is_ioa_resource(res)) { sdev->scsi_level = 4; + sdev->no_uld_attach = 1; + } if (ipr_is_vset_device(res)) { sdev->timeout = IPR_VSET_RW_TIMEOUT; blk_queue_max_sectors(sdev->request_queue, IPR_VSET_MAX_SECTORS); @@ -2848,13 +3232,14 @@ static int ipr_slave_configure(struct scsi_device *sdev) * handling new commands. * * Return value: - * 0 on success + * 0 on success / -ENXIO if device does not exist **/ static int ipr_slave_alloc(struct scsi_device *sdev) { struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *) sdev->host->hostdata; struct ipr_resource_entry *res; unsigned long lock_flags; + int rc = -ENXIO; sdev->hostdata = NULL; @@ -2868,14 +3253,16 @@ static int ipr_slave_alloc(struct scsi_device *sdev) res->add_to_ml = 0; res->in_erp = 0; sdev->hostdata = res; - res->needs_sync_complete = 1; + if (!ipr_is_naca_model(res)) + res->needs_sync_complete = 1; + rc = 0; break; } } spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); - return 0; + return rc; } /** @@ -2939,7 +3326,7 @@ static int __ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd) ioa_cfg = (struct ipr_ioa_cfg *) scsi_cmd->device->host->hostdata; res = scsi_cmd->device->hostdata; - if (!res || (!ipr_is_gscsi(res) && !ipr_is_vset_device(res))) + if (!res) return FAILED; /* @@ -3131,7 +3518,8 @@ static int ipr_cancel_op(struct scsi_cmnd * scsi_cmd) } list_add_tail(&ipr_cmd->queue, &ioa_cfg->free_q); - res->needs_sync_complete = 1; + if (!ipr_is_naca_model(res)) + res->needs_sync_complete = 1; LEAVE; return (IPR_IOASC_SENSE_KEY(ioasc) ? FAILED : SUCCESS); @@ -3435,7 +3823,8 @@ static void ipr_erp_done(struct ipr_cmnd *ipr_cmd) } if (res) { - res->needs_sync_complete = 1; + if (!ipr_is_naca_model(res)) + res->needs_sync_complete = 1; res->in_erp = 0; } ipr_unmap_sglist(ioa_cfg, ipr_cmd); @@ -3705,6 +4094,30 @@ static void ipr_gen_sense(struct ipr_cmnd *ipr_cmd) } /** + * ipr_get_autosense - Copy autosense data to sense buffer + * @ipr_cmd: ipr command struct + * + * This function copies the autosense buffer to the buffer + * in the scsi_cmd, if there is autosense available. + * + * Return value: + * 1 if autosense was available / 0 if not + **/ +static int ipr_get_autosense(struct ipr_cmnd *ipr_cmd) +{ + struct ipr_ioasa *ioasa = &ipr_cmd->ioasa; + + if ((be32_to_cpu(ioasa->ioasc_specific) & + (IPR_ADDITIONAL_STATUS_FMT | IPR_AUTOSENSE_VALID)) == 0) + return 0; + + memcpy(ipr_cmd->scsi_cmd->sense_buffer, ioasa->auto_sense.data, + min_t(u16, be16_to_cpu(ioasa->auto_sense.auto_sense_len), + SCSI_SENSE_BUFFERSIZE)); + return 1; +} + +/** * ipr_erp_start - Process an error response for a SCSI op * @ioa_cfg: ioa config struct * @ipr_cmd: ipr command struct @@ -3734,14 +4147,19 @@ static void ipr_erp_start(struct ipr_ioa_cfg *ioa_cfg, switch (ioasc & IPR_IOASC_IOASC_MASK) { case IPR_IOASC_ABORTED_CMD_TERM_BY_HOST: - scsi_cmd->result |= (DID_IMM_RETRY << 16); + if (ipr_is_naca_model(res)) + scsi_cmd->result |= (DID_ABORT << 16); + else + scsi_cmd->result |= (DID_IMM_RETRY << 16); break; case IPR_IOASC_IR_RESOURCE_HANDLE: + case IPR_IOASC_IR_NO_CMDS_TO_2ND_IOA: scsi_cmd->result |= (DID_NO_CONNECT << 16); break; case IPR_IOASC_HW_SEL_TIMEOUT: scsi_cmd->result |= (DID_NO_CONNECT << 16); - res->needs_sync_complete = 1; + if (!ipr_is_naca_model(res)) + res->needs_sync_complete = 1; break; case IPR_IOASC_SYNC_REQUIRED: if (!res->in_erp) @@ -3749,6 +4167,7 @@ static void ipr_erp_start(struct ipr_ioa_cfg *ioa_cfg, scsi_cmd->result |= (DID_IMM_RETRY << 16); break; case IPR_IOASC_MED_DO_NOT_REALLOC: /* prevent retries */ + case IPR_IOASA_IR_DUAL_IOA_DISABLED: scsi_cmd->result |= (DID_PASSTHROUGH << 16); break; case IPR_IOASC_BUS_WAS_RESET: @@ -3760,21 +4179,27 @@ static void ipr_erp_start(struct ipr_ioa_cfg *ioa_cfg, if (!res->resetting_device) scsi_report_bus_reset(ioa_cfg->host, scsi_cmd->device->channel); scsi_cmd->result |= (DID_ERROR << 16); - res->needs_sync_complete = 1; + if (!ipr_is_naca_model(res)) + res->needs_sync_complete = 1; break; case IPR_IOASC_HW_DEV_BUS_STATUS: scsi_cmd->result |= IPR_IOASC_SENSE_STATUS(ioasc); if (IPR_IOASC_SENSE_STATUS(ioasc) == SAM_STAT_CHECK_CONDITION) { - ipr_erp_cancel_all(ipr_cmd); - return; + if (!ipr_get_autosense(ipr_cmd)) { + if (!ipr_is_naca_model(res)) { + ipr_erp_cancel_all(ipr_cmd); + return; + } + } } - res->needs_sync_complete = 1; + if (!ipr_is_naca_model(res)) + res->needs_sync_complete = 1; break; case IPR_IOASC_NR_INIT_CMD_REQUIRED: break; default: scsi_cmd->result |= (DID_ERROR << 16); - if (!ipr_is_vset_device(res)) + if (!ipr_is_vset_device(res) && !ipr_is_naca_model(res)) res->needs_sync_complete = 1; break; } @@ -4073,6 +4498,7 @@ static int ipr_ioa_reset_done(struct ipr_cmnd *ipr_cmd) ioa_cfg->in_reset_reload = 0; ioa_cfg->allow_cmds = 1; ioa_cfg->reset_cmd = NULL; + ioa_cfg->doorbell |= IPR_RUNTIME_RESET; list_for_each_entry(res, &ioa_cfg->used_res_q, queue) { if (ioa_cfg->allow_ml_add_del && (res->add_to_ml || res->del_from_ml)) { @@ -4146,7 +4572,7 @@ static int ipr_set_supported_devs(struct ipr_cmnd *ipr_cmd) ipr_cmd->job_step = ipr_ioa_reset_done; list_for_each_entry_continue(res, &ioa_cfg->used_res_q, queue) { - if (!ipr_is_af_dasd_device(res)) + if (!IPR_IS_DASD_DEVICE(res->cfgte.std_inq_data)) continue; ipr_cmd->u.res = res; @@ -4179,6 +4605,36 @@ static int ipr_set_supported_devs(struct ipr_cmnd *ipr_cmd) } /** + * ipr_setup_write_cache - Disable write cache if needed + * @ipr_cmd: ipr command struct + * + * This function sets up adapters write cache to desired setting + * + * Return value: + * IPR_RC_JOB_CONTINUE / IPR_RC_JOB_RETURN + **/ +static int ipr_setup_write_cache(struct ipr_cmnd *ipr_cmd) +{ + struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; + + ipr_cmd->job_step = ipr_set_supported_devs; + ipr_cmd->u.res = list_entry(ioa_cfg->used_res_q.next, + struct ipr_resource_entry, queue); + + if (ioa_cfg->cache_state != CACHE_DISABLED) + return IPR_RC_JOB_CONTINUE; + + ipr_cmd->ioarcb.res_handle = cpu_to_be32(IPR_IOA_RES_HANDLE); + ipr_cmd->ioarcb.cmd_pkt.request_type = IPR_RQTYPE_IOACMD; + ipr_cmd->ioarcb.cmd_pkt.cdb[0] = IPR_IOA_SHUTDOWN; + ipr_cmd->ioarcb.cmd_pkt.cdb[1] = IPR_SHUTDOWN_PREPARE_FOR_NORMAL; + + ipr_do_req(ipr_cmd, ipr_reset_ioa_job, ipr_timeout, IPR_INTERNAL_TIMEOUT); + + return IPR_RC_JOB_RETURN; +} + +/** * ipr_get_mode_page - Locate specified mode page * @mode_pages: mode page buffer * @page_code: page code to find @@ -4389,10 +4845,7 @@ static int ipr_ioafp_mode_select_page28(struct ipr_cmnd *ipr_cmd) ioa_cfg->vpd_cbs_dma + offsetof(struct ipr_misc_cbs, mode_pages), length); - ipr_cmd->job_step = ipr_set_supported_devs; - ipr_cmd->u.res = list_entry(ioa_cfg->used_res_q.next, - struct ipr_resource_entry, queue); - + ipr_cmd->job_step = ipr_setup_write_cache; ipr_do_req(ipr_cmd, ipr_reset_ioa_job, ipr_timeout, IPR_INTERNAL_TIMEOUT); LEAVE; @@ -4431,6 +4884,51 @@ static void ipr_build_mode_sense(struct ipr_cmnd *ipr_cmd, } /** + * ipr_reset_cmd_failed - Handle failure of IOA reset command + * @ipr_cmd: ipr command struct + * + * This function handles the failure of an IOA bringup command. + * + * Return value: + * IPR_RC_JOB_RETURN + **/ +static int ipr_reset_cmd_failed(struct ipr_cmnd *ipr_cmd) +{ + struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; + u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc); + + dev_err(&ioa_cfg->pdev->dev, + "0x%02X failed with IOASC: 0x%08X\n", + ipr_cmd->ioarcb.cmd_pkt.cdb[0], ioasc); + + ipr_initiate_ioa_reset(ioa_cfg, IPR_SHUTDOWN_NONE); + list_add_tail(&ipr_cmd->queue, &ioa_cfg->free_q); + return IPR_RC_JOB_RETURN; +} + +/** + * ipr_reset_mode_sense_failed - Handle failure of IOAFP mode sense + * @ipr_cmd: ipr command struct + * + * This function handles the failure of a Mode Sense to the IOAFP. + * Some adapters do not handle all mode pages. + * + * Return value: + * IPR_RC_JOB_CONTINUE / IPR_RC_JOB_RETURN + **/ +static int ipr_reset_mode_sense_failed(struct ipr_cmnd *ipr_cmd) +{ + u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc); + + if (ioasc == IPR_IOASC_IR_INVALID_REQ_TYPE_OR_PKT) { + ipr_cmd->job_step = ipr_setup_write_cache; + return IPR_RC_JOB_CONTINUE; + } + + return ipr_reset_cmd_failed(ipr_cmd); +} + +/** * ipr_ioafp_mode_sense_page28 - Issue Mode Sense Page 28 to IOA * @ipr_cmd: ipr command struct * @@ -4451,6 +4949,7 @@ static int ipr_ioafp_mode_sense_page28(struct ipr_cmnd *ipr_cmd) sizeof(struct ipr_mode_pages)); ipr_cmd->job_step = ipr_ioafp_mode_select_page28; + ipr_cmd->job_step_failed = ipr_reset_mode_sense_failed; ipr_do_req(ipr_cmd, ipr_reset_ioa_job, ipr_timeout, IPR_INTERNAL_TIMEOUT); @@ -4612,6 +5111,27 @@ static void ipr_ioafp_inquiry(struct ipr_cmnd *ipr_cmd, u8 flags, u8 page, } /** + * ipr_inquiry_page_supported - Is the given inquiry page supported + * @page0: inquiry page 0 buffer + * @page: page code. + * + * This function determines if the specified inquiry page is supported. + * + * Return value: + * 1 if page is supported / 0 if not + **/ +static int ipr_inquiry_page_supported(struct ipr_inquiry_page0 *page0, u8 page) +{ + int i; + + for (i = 0; i < min_t(u8, page0->len, IPR_INQUIRY_PAGE0_ENTRIES); i++) + if (page0->page[i] == page) + return 1; + + return 0; +} + +/** * ipr_ioafp_page3_inquiry - Send a Page 3 Inquiry to the adapter. * @ipr_cmd: ipr command struct * @@ -4624,6 +5144,36 @@ static void ipr_ioafp_inquiry(struct ipr_cmnd *ipr_cmd, u8 flags, u8 page, static int ipr_ioafp_page3_inquiry(struct ipr_cmnd *ipr_cmd) { struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; + struct ipr_inquiry_page0 *page0 = &ioa_cfg->vpd_cbs->page0_data; + + ENTER; + + if (!ipr_inquiry_page_supported(page0, 1)) + ioa_cfg->cache_state = CACHE_NONE; + + ipr_cmd->job_step = ipr_ioafp_query_ioa_cfg; + + ipr_ioafp_inquiry(ipr_cmd, 1, 3, + ioa_cfg->vpd_cbs_dma + offsetof(struct ipr_misc_cbs, page3_data), + sizeof(struct ipr_inquiry_page3)); + + LEAVE; + return IPR_RC_JOB_RETURN; +} + +/** + * ipr_ioafp_page0_inquiry - Send a Page 0 Inquiry to the adapter. + * @ipr_cmd: ipr command struct + * + * This function sends a Page 0 inquiry to the adapter + * to retrieve supported inquiry pages. + * + * Return value: + * IPR_RC_JOB_CONTINUE / IPR_RC_JOB_RETURN + **/ +static int ipr_ioafp_page0_inquiry(struct ipr_cmnd *ipr_cmd) +{ + struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; char type[5]; ENTER; @@ -4633,11 +5183,11 @@ static int ipr_ioafp_page3_inquiry(struct ipr_cmnd *ipr_cmd) type[4] = '\0'; ioa_cfg->type = simple_strtoul((char *)type, NULL, 16); - ipr_cmd->job_step = ipr_ioafp_query_ioa_cfg; + ipr_cmd->job_step = ipr_ioafp_page3_inquiry; - ipr_ioafp_inquiry(ipr_cmd, 1, 3, - ioa_cfg->vpd_cbs_dma + offsetof(struct ipr_misc_cbs, page3_data), - sizeof(struct ipr_inquiry_page3)); + ipr_ioafp_inquiry(ipr_cmd, 1, 0, + ioa_cfg->vpd_cbs_dma + offsetof(struct ipr_misc_cbs, page0_data), + sizeof(struct ipr_inquiry_page0)); LEAVE; return IPR_RC_JOB_RETURN; @@ -4657,7 +5207,7 @@ static int ipr_ioafp_std_inquiry(struct ipr_cmnd *ipr_cmd) struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; ENTER; - ipr_cmd->job_step = ipr_ioafp_page3_inquiry; + ipr_cmd->job_step = ipr_ioafp_page0_inquiry; ipr_ioafp_inquiry(ipr_cmd, 0, 0, ioa_cfg->vpd_cbs_dma + offsetof(struct ipr_misc_cbs, ioa_vpd), @@ -4815,7 +5365,7 @@ static int ipr_reset_enable_ioa(struct ipr_cmnd *ipr_cmd) } /* Enable destructive diagnostics on IOA */ - writel(IPR_DOORBELL, ioa_cfg->regs.set_uproc_interrupt_reg); + writel(ioa_cfg->doorbell, ioa_cfg->regs.set_uproc_interrupt_reg); writel(IPR_PCII_OPER_INTERRUPTS, ioa_cfg->regs.clr_interrupt_mask_reg); int_reg = readl(ioa_cfg->regs.sense_interrupt_mask_reg); @@ -5147,12 +5697,7 @@ static int ipr_reset_ucode_download(struct ipr_cmnd *ipr_cmd) ipr_cmd->ioarcb.cmd_pkt.cdb[7] = (sglist->buffer_len & 0x00ff00) >> 8; ipr_cmd->ioarcb.cmd_pkt.cdb[8] = sglist->buffer_len & 0x0000ff; - if (ipr_map_ucode_buffer(ipr_cmd, sglist, sglist->buffer_len)) { - dev_err(&ioa_cfg->pdev->dev, - "Failed to map microcode download buffer\n"); - return IPR_RC_JOB_CONTINUE; - } - + ipr_build_ucode_ioadl(ipr_cmd, sglist); ipr_cmd->job_step = ipr_reset_ucode_download_done; ipr_do_req(ipr_cmd, ipr_reset_ioa_job, ipr_timeout, @@ -5217,7 +5762,6 @@ static int ipr_reset_shutdown_ioa(struct ipr_cmnd *ipr_cmd) static void ipr_reset_ioa_job(struct ipr_cmnd *ipr_cmd) { u32 rc, ioasc; - unsigned long scratch = ipr_cmd->u.scratch; struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; do { @@ -5233,17 +5777,13 @@ static void ipr_reset_ioa_job(struct ipr_cmnd *ipr_cmd) } if (IPR_IOASC_SENSE_KEY(ioasc)) { - dev_err(&ioa_cfg->pdev->dev, - "0x%02X failed with IOASC: 0x%08X\n", - ipr_cmd->ioarcb.cmd_pkt.cdb[0], ioasc); - - ipr_initiate_ioa_reset(ioa_cfg, IPR_SHUTDOWN_NONE); - list_add_tail(&ipr_cmd->queue, &ioa_cfg->free_q); - return; + rc = ipr_cmd->job_step_failed(ipr_cmd); + if (rc == IPR_RC_JOB_RETURN) + return; } ipr_reinit_ipr_cmnd(ipr_cmd); - ipr_cmd->u.scratch = scratch; + ipr_cmd->job_step_failed = ipr_reset_cmd_failed; rc = ipr_cmd->job_step(ipr_cmd); } while(rc == IPR_RC_JOB_CONTINUE); } @@ -5517,15 +6057,12 @@ static int __devinit ipr_alloc_mem(struct ipr_ioa_cfg *ioa_cfg) int i, rc = -ENOMEM; ENTER; - ioa_cfg->res_entries = kmalloc(sizeof(struct ipr_resource_entry) * + ioa_cfg->res_entries = kzalloc(sizeof(struct ipr_resource_entry) * IPR_MAX_PHYSICAL_DEVS, GFP_KERNEL); if (!ioa_cfg->res_entries) goto out; - memset(ioa_cfg->res_entries, 0, - sizeof(struct ipr_resource_entry) * IPR_MAX_PHYSICAL_DEVS); - for (i = 0; i < IPR_MAX_PHYSICAL_DEVS; i++) list_add_tail(&ioa_cfg->res_entries[i].queue, &ioa_cfg->free_res_q); @@ -5566,15 +6103,12 @@ static int __devinit ipr_alloc_mem(struct ipr_ioa_cfg *ioa_cfg) list_add_tail(&ioa_cfg->hostrcb[i]->queue, &ioa_cfg->hostrcb_free_q); } - ioa_cfg->trace = kmalloc(sizeof(struct ipr_trace_entry) * + ioa_cfg->trace = kzalloc(sizeof(struct ipr_trace_entry) * IPR_NUM_TRACE_ENTRIES, GFP_KERNEL); if (!ioa_cfg->trace) goto out_free_hostrcb_dma; - memset(ioa_cfg->trace, 0, - sizeof(struct ipr_trace_entry) * IPR_NUM_TRACE_ENTRIES); - rc = 0; out: LEAVE; @@ -5642,6 +6176,9 @@ static void __devinit ipr_init_ioa_cfg(struct ipr_ioa_cfg *ioa_cfg, ioa_cfg->host = host; ioa_cfg->pdev = pdev; ioa_cfg->log_level = ipr_log_level; + ioa_cfg->doorbell = IPR_DOORBELL; + if (!ipr_auto_create) + ioa_cfg->doorbell |= IPR_RUNTIME_RESET; sprintf(ioa_cfg->eye_catcher, IPR_EYECATCHER); sprintf(ioa_cfg->trace_start, IPR_TRACE_START_LABEL); sprintf(ioa_cfg->ipr_free_label, IPR_FREEQ_LABEL); @@ -5660,6 +6197,10 @@ static void __devinit ipr_init_ioa_cfg(struct ipr_ioa_cfg *ioa_cfg, INIT_WORK(&ioa_cfg->work_q, ipr_worker_thread, ioa_cfg); init_waitqueue_head(&ioa_cfg->reset_wait_q); ioa_cfg->sdt_state = INACTIVE; + if (ipr_enable_cache) + ioa_cfg->cache_state = CACHE_ENABLED; + else + ioa_cfg->cache_state = CACHE_DISABLED; ipr_initialize_bus_attr(ioa_cfg); @@ -6008,6 +6549,7 @@ static int __devinit ipr_probe(struct pci_dev *pdev, ipr_scan_vsets(ioa_cfg); scsi_add_device(ioa_cfg->host, IPR_IOA_BUS, IPR_IOA_TARGET, IPR_IOA_LUN); ioa_cfg->allow_ml_add_del = 1; + ioa_cfg->host->max_channel = IPR_VSET_BUS; schedule_work(&ioa_cfg->work_q); return 0; } @@ -6055,12 +6597,30 @@ static struct pci_device_id ipr_pci_table[] __devinitdata = { { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_CITRINE, PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_571A, 0, 0, (kernel_ulong_t)&ipr_chip_cfg[0] }, + { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_CITRINE, + PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_575B, + 0, 0, (kernel_ulong_t)&ipr_chip_cfg[0] }, + { PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_OBSIDIAN, + PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_572A, + 0, 0, (kernel_ulong_t)&ipr_chip_cfg[0] }, + { PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_OBSIDIAN, + PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_572B, + 0, 0, (kernel_ulong_t)&ipr_chip_cfg[0] }, + { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_OBSIDIAN, + PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_572A, + 0, 0, (kernel_ulong_t)&ipr_chip_cfg[0] }, + { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_OBSIDIAN, + PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_572B, + 0, 0, (kernel_ulong_t)&ipr_chip_cfg[0] }, { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_SNIPE, PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_2780, 0, 0, (kernel_ulong_t)&ipr_chip_cfg[1] }, { PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_SCAMP, PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_571E, 0, 0, (kernel_ulong_t)&ipr_chip_cfg[1] }, + { PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_SCAMP, + PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_571F, + 0, 0, (kernel_ulong_t)&ipr_chip_cfg[1] }, { } }; MODULE_DEVICE_TABLE(pci, ipr_pci_table); diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h index 8cf967108500..6bec673c925c 100644 --- a/drivers/scsi/ipr.h +++ b/drivers/scsi/ipr.h @@ -36,23 +36,8 @@ /* * Literals */ -#define IPR_DRIVER_VERSION "2.0.14" -#define IPR_DRIVER_DATE "(May 2, 2005)" - -/* - * IPR_DBG_TRACE: Setting this to 1 will turn on some general function tracing - * resulting in a bunch of extra debugging printks to the console - * - * IPR_DEBUG: Setting this to 1 will turn on some error path tracing. - * Enables the ipr_trace macro. - */ -#ifdef IPR_DEBUG_ALL -#define IPR_DEBUG 1 -#define IPR_DBG_TRACE 1 -#else -#define IPR_DEBUG 0 -#define IPR_DBG_TRACE 0 -#endif +#define IPR_DRIVER_VERSION "2.1.0" +#define IPR_DRIVER_DATE "(October 31, 2005)" /* * IPR_MAX_CMD_PER_LUN: This defines the maximum number of outstanding @@ -76,6 +61,10 @@ #define IPR_SUBS_DEV_ID_571A 0x02C0 #define IPR_SUBS_DEV_ID_571B 0x02BE #define IPR_SUBS_DEV_ID_571E 0x02BF +#define IPR_SUBS_DEV_ID_571F 0x02D5 +#define IPR_SUBS_DEV_ID_572A 0x02C1 +#define IPR_SUBS_DEV_ID_572B 0x02C2 +#define IPR_SUBS_DEV_ID_575B 0x030D #define IPR_NAME "ipr" @@ -95,7 +84,10 @@ #define IPR_IOASC_HW_DEV_BUS_STATUS 0x04448500 #define IPR_IOASC_IOASC_MASK 0xFFFFFF00 #define IPR_IOASC_SCSI_STATUS_MASK 0x000000FF +#define IPR_IOASC_IR_INVALID_REQ_TYPE_OR_PKT 0x05240000 #define IPR_IOASC_IR_RESOURCE_HANDLE 0x05250000 +#define IPR_IOASC_IR_NO_CMDS_TO_2ND_IOA 0x05258100 +#define IPR_IOASA_IR_DUAL_IOA_DISABLED 0x052C8000 #define IPR_IOASC_BUS_WAS_RESET 0x06290000 #define IPR_IOASC_BUS_WAS_RESET_BY_OTHER 0x06298000 #define IPR_IOASC_ABORTED_CMD_TERM_BY_HOST 0x0B5A0000 @@ -107,14 +99,14 @@ #define IPR_NUM_LOG_HCAMS 2 #define IPR_NUM_CFG_CHG_HCAMS 2 #define IPR_NUM_HCAMS (IPR_NUM_LOG_HCAMS + IPR_NUM_CFG_CHG_HCAMS) -#define IPR_MAX_NUM_TARGETS_PER_BUS 0x10 +#define IPR_MAX_NUM_TARGETS_PER_BUS 256 #define IPR_MAX_NUM_LUNS_PER_TARGET 256 #define IPR_MAX_NUM_VSET_LUNS_PER_TARGET 8 #define IPR_VSET_BUS 0xff #define IPR_IOA_BUS 0xff #define IPR_IOA_TARGET 0xff #define IPR_IOA_LUN 0xff -#define IPR_MAX_NUM_BUSES 4 +#define IPR_MAX_NUM_BUSES 8 #define IPR_MAX_BUS_TO_SCAN IPR_MAX_NUM_BUSES #define IPR_NUM_RESET_RELOAD_RETRIES 3 @@ -205,6 +197,7 @@ #define IPR_SDT_FMT2_EXP_ROM_SEL 0x8 #define IPR_FMT2_SDT_READY_TO_USE 0xC4D4E3F2 #define IPR_DOORBELL 0x82800000 +#define IPR_RUNTIME_RESET 0x40000000 #define IPR_PCII_IOA_TRANS_TO_OPER (0x80000000 >> 0) #define IPR_PCII_IOARCB_XFER_FAILED (0x80000000 >> 3) @@ -261,6 +254,16 @@ struct ipr_std_inq_vpids { u8 product_id[IPR_PROD_ID_LEN]; }__attribute__((packed)); +struct ipr_vpd { + struct ipr_std_inq_vpids vpids; + u8 sn[IPR_SERIAL_NUM_LEN]; +}__attribute__((packed)); + +struct ipr_ext_vpd { + struct ipr_vpd vpd; + __be32 wwid[2]; +}__attribute__((packed)); + struct ipr_std_inq_data { u8 peri_qual_dev_type; #define IPR_STD_INQ_PERI_QUAL(peri) ((peri) >> 5) @@ -304,6 +307,10 @@ struct ipr_config_table_entry { #define IPR_SUBTYPE_GENERIC_SCSI 1 #define IPR_SUBTYPE_VOLUME_SET 2 +#define IPR_QUEUEING_MODEL(res) ((((res)->cfgte.flags) & 0x70) >> 4) +#define IPR_QUEUE_FROZEN_MODEL 0 +#define IPR_QUEUE_NACA_MODEL 1 + struct ipr_res_addr res_addr; __be32 res_handle; __be32 reserved4[2]; @@ -410,23 +417,26 @@ struct ipr_ioadl_desc { struct ipr_ioasa_vset { __be32 failing_lba_hi; __be32 failing_lba_lo; - __be32 ioa_data[22]; + __be32 reserved; }__attribute__((packed, aligned (4))); struct ipr_ioasa_af_dasd { __be32 failing_lba; + __be32 reserved[2]; }__attribute__((packed, aligned (4))); struct ipr_ioasa_gpdd { u8 end_state; u8 bus_phase; __be16 reserved; - __be32 ioa_data[23]; + __be32 ioa_data[2]; }__attribute__((packed, aligned (4))); -struct ipr_ioasa_raw { - __be32 ioa_data[24]; -}__attribute__((packed, aligned (4))); +struct ipr_auto_sense { + __be16 auto_sense_len; + __be16 ioa_data_len; + __be32 data[SCSI_SENSE_BUFFERSIZE/sizeof(__be32)]; +}; struct ipr_ioasa { __be32 ioasc; @@ -453,6 +463,8 @@ struct ipr_ioasa { __be32 fd_res_handle; __be32 ioasc_specific; /* status code specific field */ +#define IPR_ADDITIONAL_STATUS_FMT 0x80000000 +#define IPR_AUTOSENSE_VALID 0x40000000 #define IPR_IOASC_SPECIFIC_MASK 0x00ffffff #define IPR_FIELD_POINTER_VALID (0x80000000 >> 8) #define IPR_FIELD_POINTER_MASK 0x0000ffff @@ -461,8 +473,9 @@ struct ipr_ioasa { struct ipr_ioasa_vset vset; struct ipr_ioasa_af_dasd dasd; struct ipr_ioasa_gpdd gpdd; - struct ipr_ioasa_raw raw; } u; + + struct ipr_auto_sense auto_sense; }__attribute__((packed, aligned (4))); struct ipr_mode_parm_hdr { @@ -536,28 +549,49 @@ struct ipr_inquiry_page3 { u8 patch_number[4]; }__attribute__((packed)); +#define IPR_INQUIRY_PAGE0_ENTRIES 20 +struct ipr_inquiry_page0 { + u8 peri_qual_dev_type; + u8 page_code; + u8 reserved1; + u8 len; + u8 page[IPR_INQUIRY_PAGE0_ENTRIES]; +}__attribute__((packed)); + struct ipr_hostrcb_device_data_entry { - struct ipr_std_inq_vpids dev_vpids; - u8 dev_sn[IPR_SERIAL_NUM_LEN]; + struct ipr_vpd vpd; struct ipr_res_addr dev_res_addr; - struct ipr_std_inq_vpids new_dev_vpids; - u8 new_dev_sn[IPR_SERIAL_NUM_LEN]; - struct ipr_std_inq_vpids ioa_last_with_dev_vpids; - u8 ioa_last_with_dev_sn[IPR_SERIAL_NUM_LEN]; - struct ipr_std_inq_vpids cfc_last_with_dev_vpids; - u8 cfc_last_with_dev_sn[IPR_SERIAL_NUM_LEN]; + struct ipr_vpd new_vpd; + struct ipr_vpd ioa_last_with_dev_vpd; + struct ipr_vpd cfc_last_with_dev_vpd; __be32 ioa_data[5]; }__attribute__((packed, aligned (4))); +struct ipr_hostrcb_device_data_entry_enhanced { + struct ipr_ext_vpd vpd; + u8 ccin[4]; + struct ipr_res_addr dev_res_addr; + struct ipr_ext_vpd new_vpd; + u8 new_ccin[4]; + struct ipr_ext_vpd ioa_last_with_dev_vpd; + struct ipr_ext_vpd cfc_last_with_dev_vpd; +}__attribute__((packed, aligned (4))); + struct ipr_hostrcb_array_data_entry { - struct ipr_std_inq_vpids vpids; - u8 serial_num[IPR_SERIAL_NUM_LEN]; + struct ipr_vpd vpd; + struct ipr_res_addr expected_dev_res_addr; + struct ipr_res_addr dev_res_addr; +}__attribute__((packed, aligned (4))); + +struct ipr_hostrcb_array_data_entry_enhanced { + struct ipr_ext_vpd vpd; + u8 ccin[4]; struct ipr_res_addr expected_dev_res_addr; struct ipr_res_addr dev_res_addr; }__attribute__((packed, aligned (4))); struct ipr_hostrcb_type_ff_error { - __be32 ioa_data[246]; + __be32 ioa_data[502]; }__attribute__((packed, aligned (4))); struct ipr_hostrcb_type_01_error { @@ -568,47 +602,75 @@ struct ipr_hostrcb_type_01_error { }__attribute__((packed, aligned (4))); struct ipr_hostrcb_type_02_error { - struct ipr_std_inq_vpids ioa_vpids; - u8 ioa_sn[IPR_SERIAL_NUM_LEN]; - struct ipr_std_inq_vpids cfc_vpids; - u8 cfc_sn[IPR_SERIAL_NUM_LEN]; - struct ipr_std_inq_vpids ioa_last_attached_to_cfc_vpids; - u8 ioa_last_attached_to_cfc_sn[IPR_SERIAL_NUM_LEN]; - struct ipr_std_inq_vpids cfc_last_attached_to_ioa_vpids; - u8 cfc_last_attached_to_ioa_sn[IPR_SERIAL_NUM_LEN]; + struct ipr_vpd ioa_vpd; + struct ipr_vpd cfc_vpd; + struct ipr_vpd ioa_last_attached_to_cfc_vpd; + struct ipr_vpd cfc_last_attached_to_ioa_vpd; + __be32 ioa_data[3]; +}__attribute__((packed, aligned (4))); + +struct ipr_hostrcb_type_12_error { + struct ipr_ext_vpd ioa_vpd; + struct ipr_ext_vpd cfc_vpd; + struct ipr_ext_vpd ioa_last_attached_to_cfc_vpd; + struct ipr_ext_vpd cfc_last_attached_to_ioa_vpd; __be32 ioa_data[3]; - u8 reserved[844]; }__attribute__((packed, aligned (4))); struct ipr_hostrcb_type_03_error { - struct ipr_std_inq_vpids ioa_vpids; - u8 ioa_sn[IPR_SERIAL_NUM_LEN]; - struct ipr_std_inq_vpids cfc_vpids; - u8 cfc_sn[IPR_SERIAL_NUM_LEN]; + struct ipr_vpd ioa_vpd; + struct ipr_vpd cfc_vpd; __be32 errors_detected; __be32 errors_logged; u8 ioa_data[12]; - struct ipr_hostrcb_device_data_entry dev_entry[3]; - u8 reserved[444]; + struct ipr_hostrcb_device_data_entry dev[3]; +}__attribute__((packed, aligned (4))); + +struct ipr_hostrcb_type_13_error { + struct ipr_ext_vpd ioa_vpd; + struct ipr_ext_vpd cfc_vpd; + __be32 errors_detected; + __be32 errors_logged; + struct ipr_hostrcb_device_data_entry_enhanced dev[3]; }__attribute__((packed, aligned (4))); struct ipr_hostrcb_type_04_error { - struct ipr_std_inq_vpids ioa_vpids; - u8 ioa_sn[IPR_SERIAL_NUM_LEN]; - struct ipr_std_inq_vpids cfc_vpids; - u8 cfc_sn[IPR_SERIAL_NUM_LEN]; + struct ipr_vpd ioa_vpd; + struct ipr_vpd cfc_vpd; u8 ioa_data[12]; struct ipr_hostrcb_array_data_entry array_member[10]; __be32 exposed_mode_adn; __be32 array_id; - struct ipr_std_inq_vpids incomp_dev_vpids; - u8 incomp_dev_sn[IPR_SERIAL_NUM_LEN]; + struct ipr_vpd incomp_dev_vpd; __be32 ioa_data2; struct ipr_hostrcb_array_data_entry array_member2[8]; struct ipr_res_addr last_func_vset_res_addr; u8 vset_serial_num[IPR_SERIAL_NUM_LEN]; u8 protection_level[8]; - u8 reserved[124]; +}__attribute__((packed, aligned (4))); + +struct ipr_hostrcb_type_14_error { + struct ipr_ext_vpd ioa_vpd; + struct ipr_ext_vpd cfc_vpd; + __be32 exposed_mode_adn; + __be32 array_id; + struct ipr_res_addr last_func_vset_res_addr; + u8 vset_serial_num[IPR_SERIAL_NUM_LEN]; + u8 protection_level[8]; + __be32 num_entries; + struct ipr_hostrcb_array_data_entry_enhanced array_member[18]; +}__attribute__((packed, aligned (4))); + +struct ipr_hostrcb_type_07_error { + u8 failure_reason[64]; + struct ipr_vpd vpd; + u32 data[222]; +}__attribute__((packed, aligned (4))); + +struct ipr_hostrcb_type_17_error { + u8 failure_reason[64]; + struct ipr_ext_vpd vpd; + u32 data[476]; }__attribute__((packed, aligned (4))); struct ipr_hostrcb_error { @@ -622,6 +684,11 @@ struct ipr_hostrcb_error { struct ipr_hostrcb_type_02_error type_02_error; struct ipr_hostrcb_type_03_error type_03_error; struct ipr_hostrcb_type_04_error type_04_error; + struct ipr_hostrcb_type_07_error type_07_error; + struct ipr_hostrcb_type_12_error type_12_error; + struct ipr_hostrcb_type_13_error type_13_error; + struct ipr_hostrcb_type_14_error type_14_error; + struct ipr_hostrcb_type_17_error type_17_error; } u; }__attribute__((packed, aligned (4))); @@ -655,6 +722,12 @@ struct ipr_hcam { #define IPR_HOST_RCB_OVERLAY_ID_3 0x03 #define IPR_HOST_RCB_OVERLAY_ID_4 0x04 #define IPR_HOST_RCB_OVERLAY_ID_6 0x06 +#define IPR_HOST_RCB_OVERLAY_ID_7 0x07 +#define IPR_HOST_RCB_OVERLAY_ID_12 0x12 +#define IPR_HOST_RCB_OVERLAY_ID_13 0x13 +#define IPR_HOST_RCB_OVERLAY_ID_14 0x14 +#define IPR_HOST_RCB_OVERLAY_ID_16 0x16 +#define IPR_HOST_RCB_OVERLAY_ID_17 0x17 #define IPR_HOST_RCB_OVERLAY_ID_DEFAULT 0xFF u8 reserved1[3]; @@ -743,6 +816,7 @@ struct ipr_resource_table { struct ipr_misc_cbs { struct ipr_ioa_vpd ioa_vpd; + struct ipr_inquiry_page0 page0_data; struct ipr_inquiry_page3 page3_data; struct ipr_mode_pages mode_pages; struct ipr_supported_device supp_dev; @@ -813,6 +887,7 @@ struct ipr_trace_entry { struct ipr_sglist { u32 order; u32 num_sg; + u32 num_dma_sg; u32 buffer_len; struct scatterlist scatterlist[1]; }; @@ -825,6 +900,13 @@ enum ipr_sdt_state { DUMP_OBTAINED }; +enum ipr_cache_state { + CACHE_NONE, + CACHE_DISABLED, + CACHE_ENABLED, + CACHE_INVALID +}; + /* Per-controller data */ struct ipr_ioa_cfg { char eye_catcher[8]; @@ -841,6 +923,7 @@ struct ipr_ioa_cfg { u8 allow_cmds:1; u8 allow_ml_add_del:1; + enum ipr_cache_state cache_state; u16 type; /* CCIN of the card */ u8 log_level; @@ -911,6 +994,7 @@ struct ipr_ioa_cfg { u16 reset_retries; u32 errors_logged; + u32 doorbell; struct Scsi_Host *host; struct pci_dev *pdev; @@ -948,6 +1032,7 @@ struct ipr_cmnd { struct timer_list timer; void (*done) (struct ipr_cmnd *); int (*job_step) (struct ipr_cmnd *); + int (*job_step_failed) (struct ipr_cmnd *); u16 cmd_index; u8 sense_buffer[SCSI_SENSE_BUFFERSIZE]; dma_addr_t sense_buffer_dma; @@ -1083,11 +1168,7 @@ struct ipr_ucode_image_header { /* * Macros */ -#if IPR_DEBUG -#define IPR_DBG_CMD(CMD) do { CMD; } while (0) -#else -#define IPR_DBG_CMD(CMD) -#endif +#define IPR_DBG_CMD(CMD) if (ipr_debug) { CMD; } #ifdef CONFIG_SCSI_IPR_TRACE #define ipr_create_trace_file(kobj, attr) sysfs_create_bin_file(kobj, attr) @@ -1135,16 +1216,22 @@ struct ipr_ucode_image_header { #define ipr_res_dbg(ioa_cfg, res, fmt, ...) \ IPR_DBG_CMD(ipr_res_printk(KERN_INFO, ioa_cfg, res, fmt, ##__VA_ARGS__)) +#define ipr_phys_res_err(ioa_cfg, res, fmt, ...) \ +{ \ + if ((res).bus >= IPR_MAX_NUM_BUSES) { \ + ipr_err(fmt": unknown\n", ##__VA_ARGS__); \ + } else { \ + ipr_err(fmt": %d:%d:%d:%d\n", \ + ##__VA_ARGS__, (ioa_cfg)->host->host_no, \ + (res).bus, (res).target, (res).lun); \ + } \ +} + #define ipr_trace ipr_dbg("%s: %s: Line: %d\n",\ __FILE__, __FUNCTION__, __LINE__) -#if IPR_DBG_TRACE -#define ENTER printk(KERN_INFO IPR_NAME": Entering %s\n", __FUNCTION__) -#define LEAVE printk(KERN_INFO IPR_NAME": Leaving %s\n", __FUNCTION__) -#else -#define ENTER -#define LEAVE -#endif +#define ENTER IPR_DBG_CMD(printk(KERN_INFO IPR_NAME": Entering %s\n", __FUNCTION__)) +#define LEAVE IPR_DBG_CMD(printk(KERN_INFO IPR_NAME": Leaving %s\n", __FUNCTION__)) #define ipr_err_separator \ ipr_err("----------------------------------------------------------\n") @@ -1217,6 +1304,20 @@ static inline int ipr_is_gscsi(struct ipr_resource_entry *res) } /** + * ipr_is_naca_model - Determine if a resource is using NACA queueing model + * @res: resource entry struct + * + * Return value: + * 1 if NACA queueing model / 0 if not NACA queueing model + **/ +static inline int ipr_is_naca_model(struct ipr_resource_entry *res) +{ + if (ipr_is_gscsi(res) && IPR_QUEUEING_MODEL(res) == IPR_QUEUE_NACA_MODEL) + return 1; + return 0; +} + +/** * ipr_is_device - Determine if resource address is that of a device * @res_addr: resource address struct * @@ -1226,7 +1327,7 @@ static inline int ipr_is_gscsi(struct ipr_resource_entry *res) static inline int ipr_is_device(struct ipr_res_addr *res_addr) { if ((res_addr->bus < IPR_MAX_NUM_BUSES) && - (res_addr->target < IPR_MAX_NUM_TARGETS_PER_BUS)) + (res_addr->target < (IPR_MAX_NUM_TARGETS_PER_BUS - 1))) return 1; return 0; diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index cd9b95db5a7d..3882d48a42bf 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -139,6 +139,7 @@ /* - Remove 3 unused "inline" functions */ /* 7.12.xx - Use STATIC functions whereever possible */ /* - Clean up deprecated MODULE_PARM calls */ +/* 7.12.05 - Remove Version Matching per IBM request */ /*****************************************************************************/ /* @@ -210,7 +211,7 @@ module_param(ips, charp, 0); * DRIVER_VER */ #define IPS_VERSION_HIGH "7.12" -#define IPS_VERSION_LOW ".02 " +#define IPS_VERSION_LOW ".05 " #if !defined(__i386__) && !defined(__ia64__) && !defined(__x86_64__) #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" @@ -247,7 +248,7 @@ module_param(ips, charp, 0); /* * Function prototypes */ -static int ips_detect(Scsi_Host_Template *); +static int ips_detect(struct scsi_host_template *); static int ips_release(struct Scsi_Host *); static int ips_eh_abort(Scsi_Cmnd *); static int ips_eh_reset(Scsi_Cmnd *); @@ -347,8 +348,6 @@ static int ips_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int); static int ips_host_info(ips_ha_t *, char *, off_t, int); static void copy_mem_info(IPS_INFOSTR *, char *, int); static int copy_info(IPS_INFOSTR *, char *, ...); -static int ips_get_version_info(ips_ha_t * ha, dma_addr_t, int intr); -static void ips_version_check(ips_ha_t * ha, int intr); static int ips_abort_init(ips_ha_t * ha, int index); static int ips_init_phase2(int index); @@ -378,7 +377,7 @@ static char *ips_FlashData = NULL; /* CD Boot - Flash Data Buffer */ static dma_addr_t ips_flashbusaddr; static long ips_FlashDataInUse; /* CD Boot - Flash Data In Use Flag */ static uint32_t MaxLiteCmds = 32; /* Max Active Cmds for a Lite Adapter */ -static Scsi_Host_Template ips_driver_template = { +static struct scsi_host_template ips_driver_template = { .detect = ips_detect, .release = ips_release, .info = ips_info, @@ -406,8 +405,6 @@ static Scsi_Host_Template ips_driver_template = { #endif }; -static IPS_DEFINE_COMPAT_TABLE( Compatable ); /* Version Compatability Table */ - /* This table describes all ServeRAID Adapters */ static struct pci_device_id ips_pci_table[] = { @@ -590,7 +587,7 @@ __setup("ips=", ips_setup); /* */ /****************************************************************************/ static int -ips_detect(Scsi_Host_Template * SHT) +ips_detect(struct scsi_host_template * SHT) { int i; @@ -1265,9 +1262,9 @@ ips_proc24_info(char *buffer, char **start, off_t offset, int length, /* */ /****************************************************************************/ static void -ips_select_queue_depth(struct Scsi_Host *host, Scsi_Device * scsi_devs) +ips_select_queue_depth(struct Scsi_Host *host, struct scsi_device * scsi_devs) { - Scsi_Device *device; + struct scsi_device *device; ips_ha_t *ha; int count = 0; int min; @@ -1310,7 +1307,7 @@ ips_select_queue_depth(struct Scsi_Host *host, Scsi_Device * scsi_devs) /* */ /****************************************************************************/ static int -ips_slave_configure(Scsi_Device * SDptr) +ips_slave_configure(struct scsi_device * SDptr) { ips_ha_t *ha; int min; @@ -5930,7 +5927,7 @@ ips_write_driver_status(ips_ha_t * ha, int intr) strncpy((char *) ha->nvram->bios_high, ha->bios_version, 4); strncpy((char *) ha->nvram->bios_low, ha->bios_version + 4, 4); - ips_version_check(ha, intr); /* Check BIOS/FW/Driver Versions */ + ha->nvram->versioning = 0; /* Indicate the Driver Does Not Support Versioning */ /* now update the page */ if (!ips_readwrite_page5(ha, TRUE, intr)) { @@ -6847,135 +6844,6 @@ ips_verify_bios_memio(ips_ha_t * ha, char *buffer, uint32_t buffersize, return (0); } -/*---------------------------------------------------------------------------*/ -/* Routine Name: ips_version_check */ -/* */ -/* Dependencies: */ -/* Assumes that ips_read_adapter_status() is called first filling in */ -/* the data for SubSystem Parameters. */ -/* Called from ips_write_driver_status() so it also assumes NVRAM Page 5 */ -/* Data is available. */ -/* */ -/*---------------------------------------------------------------------------*/ -static void -ips_version_check(ips_ha_t * ha, int intr) -{ - IPS_VERSION_DATA *VersionInfo; - uint8_t FirmwareVersion[IPS_COMPAT_ID_LENGTH + 1]; - uint8_t BiosVersion[IPS_COMPAT_ID_LENGTH + 1]; - int MatchError; - int rc; - char BiosString[10]; - char FirmwareString[10]; - - METHOD_TRACE("ips_version_check", 1); - - VersionInfo = ( IPS_VERSION_DATA * ) ha->ioctl_data; - - memset(FirmwareVersion, 0, IPS_COMPAT_ID_LENGTH + 1); - memset(BiosVersion, 0, IPS_COMPAT_ID_LENGTH + 1); - - /* Get the Compatible BIOS Version from NVRAM Page 5 */ - memcpy(BiosVersion, ha->nvram->BiosCompatibilityID, - IPS_COMPAT_ID_LENGTH); - - rc = IPS_FAILURE; - if (ha->subsys->param[4] & IPS_GET_VERSION_SUPPORT) { /* If Versioning is Supported */ - /* Get the Version Info with a Get Version Command */ - memset( VersionInfo, 0, sizeof (IPS_VERSION_DATA)); - rc = ips_get_version_info(ha, ha->ioctl_busaddr, intr); - if (rc == IPS_SUCCESS) - memcpy(FirmwareVersion, VersionInfo->compatibilityId, - IPS_COMPAT_ID_LENGTH); - } - - if (rc != IPS_SUCCESS) { /* If Data Not Obtainable from a GetVersion Command */ - /* Get the Firmware Version from Enquiry Data */ - memcpy(FirmwareVersion, ha->enq->CodeBlkVersion, - IPS_COMPAT_ID_LENGTH); - } - - /* printk(KERN_WARNING "Adapter's BIOS Version = %s\n", BiosVersion); */ - /* printk(KERN_WARNING "BIOS Compatible Version = %s\n", IPS_COMPAT_BIOS); */ - /* printk(KERN_WARNING "Adapter's Firmware Version = %s\n", FirmwareVersion); */ - /* printk(KERN_WARNING "Firmware Compatible Version = %s \n", Compatable[ ha->nvram->adapter_type ]); */ - - MatchError = 0; - - if (strncmp - (FirmwareVersion, Compatable[ha->nvram->adapter_type], - IPS_COMPAT_ID_LENGTH) != 0) - MatchError = 1; - - if (strncmp(BiosVersion, IPS_COMPAT_BIOS, IPS_COMPAT_ID_LENGTH) != 0) - MatchError = 1; - - ha->nvram->versioning = 1; /* Indicate the Driver Supports Versioning */ - - if (MatchError) { - ha->nvram->version_mismatch = 1; - if (ips_cd_boot == 0) { - strncpy(&BiosString[0], ha->nvram->bios_high, 4); - strncpy(&BiosString[4], ha->nvram->bios_low, 4); - BiosString[8] = 0; - - strncpy(&FirmwareString[0], ha->enq->CodeBlkVersion, 8); - FirmwareString[8] = 0; - - IPS_PRINTK(KERN_WARNING, ha->pcidev, - "Warning ! ! ! ServeRAID Version Mismatch\n"); - IPS_PRINTK(KERN_WARNING, ha->pcidev, - "Bios = %s, Firmware = %s, Device Driver = %s%s\n", - BiosString, FirmwareString, IPS_VERSION_HIGH, - IPS_VERSION_LOW); - IPS_PRINTK(KERN_WARNING, ha->pcidev, - "These levels should match to avoid possible compatibility problems.\n"); - } - } else { - ha->nvram->version_mismatch = 0; - } - - return; -} - -/*---------------------------------------------------------------------------*/ -/* Routine Name: ips_get_version_info */ -/* */ -/* Routine Description: */ -/* Issue an internal GETVERSION Command */ -/* */ -/* Return Value: */ -/* 0 if Successful, else non-zero */ -/*---------------------------------------------------------------------------*/ -static int -ips_get_version_info(ips_ha_t * ha, dma_addr_t Buffer, int intr) -{ - ips_scb_t *scb; - int rc; - - METHOD_TRACE("ips_get_version_info", 1); - - scb = &ha->scbs[ha->max_cmds - 1]; - - ips_init_scb(ha, scb); - - scb->timeout = ips_cmd_timeout; - scb->cdb[0] = IPS_CMD_GET_VERSION_INFO; - scb->cmd.version_info.op_code = IPS_CMD_GET_VERSION_INFO; - scb->cmd.version_info.command_id = IPS_COMMAND_ID(ha, scb); - scb->cmd.version_info.reserved = 0; - scb->cmd.version_info.count = sizeof (IPS_VERSION_DATA); - scb->cmd.version_info.reserved2 = 0; - scb->data_len = sizeof (IPS_VERSION_DATA); - scb->data_busaddr = Buffer; - scb->cmd.version_info.buffer_addr = Buffer; - scb->flags = 0; - - /* issue command */ - rc = ips_send_wait(ha, scb, ips_cmd_timeout, intr); - return (rc); -} - /****************************************************************************/ /* */ /* Routine Name: ips_abort_init */ diff --git a/drivers/scsi/ips.h b/drivers/scsi/ips.h index adc6eabbf610..f46c382e5599 100644 --- a/drivers/scsi/ips.h +++ b/drivers/scsi/ips.h @@ -450,13 +450,13 @@ */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) static int ips_proc24_info(char *, char **, off_t, int, int, int); - static void ips_select_queue_depth(struct Scsi_Host *, Scsi_Device *); + static void ips_select_queue_depth(struct Scsi_Host *, struct scsi_device *); static int ips_biosparam(Disk *disk, kdev_t dev, int geom[]); #else static int ips_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int); static int ips_biosparam(struct scsi_device *sdev, struct block_device *bdev, sector_t capacity, int geom[]); - static int ips_slave_configure(Scsi_Device *SDptr); + static int ips_slave_configure(struct scsi_device *SDptr); #endif /* diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c index a642f736cf85..23728d1c980c 100644 --- a/drivers/scsi/jazz_esp.c +++ b/drivers/scsi/jazz_esp.c @@ -52,7 +52,7 @@ static volatile unsigned char cmd_buffer[16]; * via PIO. */ -int jazz_esp_detect(Scsi_Host_Template *tpnt); +int jazz_esp_detect(struct scsi_host_template *tpnt); static int jazz_esp_release(struct Scsi_Host *shost) { if (shost->irq) @@ -65,7 +65,7 @@ static int jazz_esp_release(struct Scsi_Host *shost) return 0; } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "jazz_esp", .proc_info = &esp_proc_info, .name = "ESP 100/100a/200", diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index a74b4071a662..e51d9a8a2796 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -4563,6 +4563,7 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int probe_ent->irq = pdev->irq; probe_ent->irq_flags = SA_SHIRQ; + probe_ent->private_data = port[0]->private_data; if (ports & ATA_PORT_PRIMARY) { probe_ent->port[p].cmd_addr = pci_resource_start(pdev, 0); @@ -4599,6 +4600,7 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, stru probe_ent->legacy_mode = 1; probe_ent->n_ports = 1; probe_ent->hard_port_no = port_num; + probe_ent->private_data = port->private_data; switch(port_num) { diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index bb30fcdc9297..261be24e1df3 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -38,6 +38,7 @@ #include <linux/spinlock.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> +#include <scsi/scsi_eh.h> #include <scsi/scsi_device.h> #include <scsi/scsi_request.h> #include <linux/libata.h> @@ -147,7 +148,8 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) u8 scsi_cmd[MAX_COMMAND_SIZE]; u8 args[4], *argbuf = NULL; int argsize = 0; - struct scsi_request *sreq; + struct scsi_sense_hdr sshdr; + enum dma_data_direction data_dir; if (NULL == (void *)arg) return -EINVAL; @@ -155,10 +157,6 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) if (copy_from_user(args, arg, sizeof(args))) return -EFAULT; - sreq = scsi_allocate_request(scsidev, GFP_KERNEL); - if (!sreq) - return -EINTR; - memset(scsi_cmd, 0, sizeof(scsi_cmd)); if (args[3]) { @@ -172,11 +170,11 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) scsi_cmd[1] = (4 << 1); /* PIO Data-in */ scsi_cmd[2] = 0x0e; /* no off.line or cc, read from dev, block count in sector count field */ - sreq->sr_data_direction = DMA_FROM_DEVICE; + data_dir = DMA_FROM_DEVICE; } else { scsi_cmd[1] = (3 << 1); /* Non-data */ /* scsi_cmd[2] is already 0 -- no off.line, cc, or data xfer */ - sreq->sr_data_direction = DMA_NONE; + data_dir = DMA_NONE; } scsi_cmd[0] = ATA_16; @@ -194,9 +192,8 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) /* Good values for timeout and retries? Values below from scsi_ioctl_send_command() for default case... */ - scsi_wait_req(sreq, scsi_cmd, argbuf, argsize, (10*HZ), 5); - - if (sreq->sr_result) { + if (scsi_execute_req(scsidev, scsi_cmd, data_dir, argbuf, argsize, + &sshdr, (10*HZ), 5)) { rc = -EIO; goto error; } @@ -207,8 +204,6 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) && copy_to_user((void *)(arg + sizeof(args)), argbuf, argsize)) rc = -EFAULT; error: - scsi_release_request(sreq); - if (argbuf) kfree(argbuf); @@ -231,7 +226,7 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg) int rc = 0; u8 scsi_cmd[MAX_COMMAND_SIZE]; u8 args[7]; - struct scsi_request *sreq; + struct scsi_sense_hdr sshdr; if (NULL == (void *)arg) return -EINVAL; @@ -250,26 +245,13 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg) scsi_cmd[12] = args[5]; scsi_cmd[14] = args[0]; - sreq = scsi_allocate_request(scsidev, GFP_KERNEL); - if (!sreq) { - rc = -EINTR; - goto error; - } - - sreq->sr_data_direction = DMA_NONE; /* Good values for timeout and retries? Values below - from scsi_ioctl_send_command() for default case... */ - scsi_wait_req(sreq, scsi_cmd, NULL, 0, (10*HZ), 5); - - if (sreq->sr_result) { + from scsi_ioctl_send_command() for default case... */ + if (scsi_execute_req(scsidev, scsi_cmd, DMA_NONE, NULL, 0, &sshdr, + (10*HZ), 5)) rc = -EIO; - goto error; - } /* Need code to retrieve data from check condition? */ - -error: - scsi_release_request(sreq); return rc; } @@ -1129,6 +1111,8 @@ static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc, const u8 *scsicm * length 0 means transfer 0 block of data. * However, for ATA R/W commands, sector count 0 means * 256 or 65536 sectors, not 0 sectors as in SCSI. + * + * WARNING: one or two older ATA drives treat 0 as 0... */ goto nothing_to_do; diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c index c94c8db84651..e31fadd61904 100644 --- a/drivers/scsi/mac_esp.c +++ b/drivers/scsi/mac_esp.c @@ -300,7 +300,7 @@ unsigned long get_base(int chip_num) * Model dependent ESP setup */ -int mac_esp_detect(Scsi_Host_Template * tpnt) +int mac_esp_detect(struct scsi_host_template * tpnt) { int quick = 0; int chipnum, chipspresent = 0; @@ -730,7 +730,7 @@ static void dma_setup_quick(struct NCR_ESP * esp, __u32 addr, int count, int wri #endif } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "mac_esp", .name = "Mac 53C9x SCSI", .detect = mac_esp_detect, diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c index 92d2c8379abf..777f9bcd1179 100644 --- a/drivers/scsi/mac_scsi.c +++ b/drivers/scsi/mac_scsi.c @@ -222,7 +222,7 @@ static struct Scsi_Host *default_instance; #endif /* - * Function : int macscsi_detect(Scsi_Host_Template * tpnt) + * Function : int macscsi_detect(struct scsi_host_template * tpnt) * * Purpose : initializes mac NCR5380 driver based on the * command line / compile time port and irq definitions. @@ -233,7 +233,7 @@ static struct Scsi_Host *default_instance; * */ -int macscsi_detect(Scsi_Host_Template * tpnt) +int macscsi_detect(struct scsi_host_template * tpnt) { static int called = 0; int flags = 0; @@ -581,7 +581,7 @@ static int macscsi_pwrite (struct Scsi_Host *instance, #include "NCR5380.c" -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "Mac5380", .proc_info = macscsi_proc_info, .name = "Macintosh NCR5380 SCSI", diff --git a/drivers/scsi/mca_53c9x.c b/drivers/scsi/mca_53c9x.c index 194c75451faf..998a8bbc1a4b 100644 --- a/drivers/scsi/mca_53c9x.c +++ b/drivers/scsi/mca_53c9x.c @@ -103,7 +103,7 @@ static volatile unsigned char cmd_buffer[16]; static struct ESP_regs eregs; /***************************************************************** Detection */ -static int mca_esp_detect(Scsi_Host_Template *tpnt) +static int mca_esp_detect(struct scsi_host_template *tpnt) { struct NCR_ESP *esp; static int io_port_by_pos[] = MCA_53C9X_IO_PORTS; @@ -444,7 +444,7 @@ static void dma_led_off(struct NCR_ESP *esp) outb(inb(PS2_SYS_CTR) & 0x3f, PS2_SYS_CTR); } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "mca_53c9x", .name = "NCR 53c9x SCSI", .detect = mca_esp_detect, diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 61a6fd810bb4..dfea346b00a5 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -362,6 +362,7 @@ megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *)) adapter_t *adapter; scb_t *scb; int busy=0; + unsigned long flags; adapter = (adapter_t *)scmd->device->host->hostdata; @@ -377,6 +378,7 @@ megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *)) * return 0 in that case. */ + spin_lock_irqsave(&adapter->lock, flags); scb = mega_build_cmd(adapter, scmd, &busy); if(scb) { @@ -393,6 +395,7 @@ megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *)) } return 0; } + spin_unlock_irqrestore(&adapter->lock, flags); return busy; } @@ -1683,7 +1686,7 @@ mega_rundoneq (adapter_t *adapter) list_for_each(pos, &adapter->completed_list) { - Scsi_Pointer* spos = (Scsi_Pointer *)pos; + struct scsi_pointer* spos = (struct scsi_pointer *)pos; cmd = list_entry(spos, Scsi_Cmnd, SCp); cmd->scsi_done(cmd); @@ -1981,7 +1984,7 @@ megaraid_reset(struct scsi_cmnd *cmd) mc.cmd = MEGA_CLUSTER_CMD; mc.opcode = MEGA_RESET_RESERVATIONS; - if( mega_internal_command(adapter, LOCK_INT, &mc, NULL) != 0 ) { + if( mega_internal_command(adapter, &mc, NULL) != 0 ) { printk(KERN_WARNING "megaraid: reservation reset failed.\n"); } @@ -3011,7 +3014,7 @@ proc_rdrv(adapter_t *adapter, char *page, int start, int end ) mc.cmd = FC_NEW_CONFIG; mc.opcode = OP_DCMD_READ_CONFIG; - if( mega_internal_command(adapter, LOCK_INT, &mc, NULL) ) { + if( mega_internal_command(adapter, &mc, NULL) ) { len = sprintf(page, "40LD read config failed.\n"); @@ -3029,11 +3032,11 @@ proc_rdrv(adapter_t *adapter, char *page, int start, int end ) else { mc.cmd = NEW_READ_CONFIG_8LD; - if( mega_internal_command(adapter, LOCK_INT, &mc, NULL) ) { + if( mega_internal_command(adapter, &mc, NULL) ) { mc.cmd = READ_CONFIG_8LD; - if( mega_internal_command(adapter, LOCK_INT, &mc, + if( mega_internal_command(adapter, &mc, NULL) ){ len = sprintf(page, @@ -3632,7 +3635,7 @@ megadev_ioctl(struct inode *inode, struct file *filep, unsigned int cmd, /* * Issue the command */ - mega_internal_command(adapter, LOCK_INT, &mc, pthru); + mega_internal_command(adapter, &mc, pthru); rval = mega_n_to_m((void __user *)arg, &mc); @@ -3715,7 +3718,7 @@ freemem_and_return: /* * Issue the command */ - mega_internal_command(adapter, LOCK_INT, &mc, NULL); + mega_internal_command(adapter, &mc, NULL); rval = mega_n_to_m((void __user *)arg, &mc); @@ -4234,7 +4237,7 @@ mega_do_del_logdrv(adapter_t *adapter, int logdrv) mc.opcode = OP_DEL_LOGDRV; mc.subopcode = logdrv; - rval = mega_internal_command(adapter, LOCK_INT, &mc, NULL); + rval = mega_internal_command(adapter, &mc, NULL); /* log this event */ if(rval) { @@ -4367,7 +4370,7 @@ mega_adapinq(adapter_t *adapter, dma_addr_t dma_handle) mc.xferaddr = (u32)dma_handle; - if ( mega_internal_command(adapter, LOCK_INT, &mc, NULL) != 0 ) { + if ( mega_internal_command(adapter, &mc, NULL) != 0 ) { return -1; } @@ -4435,7 +4438,7 @@ mega_internal_dev_inquiry(adapter_t *adapter, u8 ch, u8 tgt, mc.cmd = MEGA_MBOXCMD_PASSTHRU; mc.xferaddr = (u32)pthru_dma_handle; - rval = mega_internal_command(adapter, LOCK_INT, &mc, pthru); + rval = mega_internal_command(adapter, &mc, pthru); pci_free_consistent(pdev, sizeof(mega_passthru), pthru, pthru_dma_handle); @@ -4449,7 +4452,6 @@ mega_internal_dev_inquiry(adapter_t *adapter, u8 ch, u8 tgt, /** * mega_internal_command() * @adapter - pointer to our soft state - * @ls - the scope of the exclusion lock. * @mc - the mailbox command * @pthru - Passthru structure for DCDB commands * @@ -4463,8 +4465,7 @@ mega_internal_dev_inquiry(adapter_t *adapter, u8 ch, u8 tgt, * Note: parameter 'pthru' is null for non-passthru commands. */ static int -mega_internal_command(adapter_t *adapter, lockscope_t ls, megacmd_t *mc, - mega_passthru *pthru ) +mega_internal_command(adapter_t *adapter, megacmd_t *mc, mega_passthru *pthru) { Scsi_Cmnd *scmd; struct scsi_device *sdev; @@ -4508,15 +4509,8 @@ mega_internal_command(adapter_t *adapter, lockscope_t ls, megacmd_t *mc, scb->idx = CMDID_INT_CMDS; - /* - * Get the lock only if the caller has not acquired it already - */ - if( ls == LOCK_INT ) spin_lock_irqsave(&adapter->lock, flags); - megaraid_queue(scmd, mega_internal_done); - if( ls == LOCK_INT ) spin_unlock_irqrestore(&adapter->lock, flags); - wait_for_completion(&adapter->int_waitq); rval = scmd->result; diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h index 4facf557cd19..6f9078025748 100644 --- a/drivers/scsi/megaraid.h +++ b/drivers/scsi/megaraid.h @@ -926,13 +926,6 @@ struct mega_hbas { #define MEGA_SGLIST 0x0002 /* - * lockscope definitions, callers can specify the lock scope with this data - * type. LOCK_INT would mean the caller has not acquired the lock before - * making the call and LOCK_EXT would mean otherwise. - */ -typedef enum { LOCK_INT, LOCK_EXT } lockscope_t; - -/* * Parameters for the io-mapped controllers */ @@ -1062,8 +1055,7 @@ static int mega_support_random_del(adapter_t *); static int mega_del_logdrv(adapter_t *, int); static int mega_do_del_logdrv(adapter_t *, int); static void mega_get_max_sgl(adapter_t *); -static int mega_internal_command(adapter_t *, lockscope_t, megacmd_t *, - mega_passthru *); +static int mega_internal_command(adapter_t *, megacmd_t *, mega_passthru *); static void mega_internal_done(Scsi_Cmnd *); static int mega_support_cluster(adapter_t *); #endif diff --git a/drivers/scsi/megaraid/mega_common.h b/drivers/scsi/megaraid/mega_common.h index 8e547130e97d..4675343228ad 100644 --- a/drivers/scsi/megaraid/mega_common.h +++ b/drivers/scsi/megaraid/mega_common.h @@ -96,7 +96,6 @@ typedef struct { * @param dpc_h : tasklet handle * @param pdev : pci configuration pointer for kernel * @param host : pointer to host structure of mid-layer - * @param host_lock : pointer to appropriate lock * @param lock : synchronization lock for mid-layer and driver * @param quiescent : driver is quiescent for now. * @param outstanding_cmds : number of commands pending in the driver @@ -151,7 +150,6 @@ typedef struct { struct tasklet_struct dpc_h; struct pci_dev *pdev; struct Scsi_Host *host; - spinlock_t *host_lock; spinlock_t lock; uint8_t quiescent; int outstanding_cmds; diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 1a3d195a2d36..4b5d420d2f4d 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -533,8 +533,6 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) // Initialize the synchronization lock for kernel and LLD spin_lock_init(&adapter->lock); - adapter->host_lock = &adapter->lock; - // Initialize the command queues: the list of free SCBs and the list // of pending SCBs. @@ -715,9 +713,6 @@ megaraid_io_attach(adapter_t *adapter) SCSIHOST2ADAP(host) = (caddr_t)adapter; adapter->host = host; - // export the parameters required by the mid-layer - scsi_assign_lock(host, adapter->host_lock); - host->irq = adapter->irq; host->unique_id = adapter->unique_id; host->can_queue = adapter->max_cmds; @@ -1560,10 +1555,6 @@ megaraid_queue_command(struct scsi_cmnd *scp, void (* done)(struct scsi_cmnd *)) scp->scsi_done = done; scp->result = 0; - assert_spin_locked(adapter->host_lock); - - spin_unlock(adapter->host_lock); - /* * Allocate and build a SCB request * if_busy flag will be set if megaraid_mbox_build_cmd() command could @@ -1573,23 +1564,16 @@ megaraid_queue_command(struct scsi_cmnd *scp, void (* done)(struct scsi_cmnd *)) * return 0 in that case, and we would do the callback right away. */ if_busy = 0; - scb = megaraid_mbox_build_cmd(adapter, scp, &if_busy); - - if (scb) { - megaraid_mbox_runpendq(adapter, scb); - } - - spin_lock(adapter->host_lock); - + scb = megaraid_mbox_build_cmd(adapter, scp, &if_busy); if (!scb) { // command already completed done(scp); return 0; } + megaraid_mbox_runpendq(adapter, scb); return if_busy; } - /** * megaraid_mbox_build_cmd - transform the mid-layer scsi command to megaraid * firmware lingua @@ -2546,9 +2530,7 @@ megaraid_mbox_dpc(unsigned long devp) megaraid_dealloc_scb(adapter, scb); // send the scsi packet back to kernel - spin_lock(adapter->host_lock); scp->scsi_done(scp); - spin_unlock(adapter->host_lock); } return; @@ -2563,7 +2545,7 @@ megaraid_mbox_dpc(unsigned long devp) * aborted. All the commands issued to the F/W must complete. **/ static int -__megaraid_abort_handler(struct scsi_cmnd *scp) +megaraid_abort_handler(struct scsi_cmnd *scp) { adapter_t *adapter; mraid_device_t *raid_dev; @@ -2577,8 +2559,6 @@ __megaraid_abort_handler(struct scsi_cmnd *scp) adapter = SCP2ADAPTER(scp); raid_dev = ADAP2RAIDDEV(adapter); - assert_spin_locked(adapter->host_lock); - con_log(CL_ANN, (KERN_WARNING "megaraid: aborting-%ld cmd=%x <c=%d t=%d l=%d>\n", scp->serial_number, scp->cmnd[0], SCP2CHANNEL(scp), @@ -2658,6 +2638,7 @@ __megaraid_abort_handler(struct scsi_cmnd *scp) // traverse through the list of all SCB, since driver does not // maintain these SCBs on any list found = 0; + spin_lock_irq(&adapter->lock); for (i = 0; i < MBOX_MAX_SCSI_CMDS; i++) { scb = adapter->kscb_list + i; @@ -2680,6 +2661,7 @@ __megaraid_abort_handler(struct scsi_cmnd *scp) } } } + spin_unlock_irq(&adapter->lock); if (!found) { con_log(CL_ANN, (KERN_WARNING @@ -2696,22 +2678,6 @@ __megaraid_abort_handler(struct scsi_cmnd *scp) return FAILED; } -static int -megaraid_abort_handler(struct scsi_cmnd *scp) -{ - adapter_t *adapter; - int rc; - - adapter = SCP2ADAPTER(scp); - - spin_lock_irq(adapter->host_lock); - rc = __megaraid_abort_handler(scp); - spin_unlock_irq(adapter->host_lock); - - return rc; -} - - /** * megaraid_reset_handler - device reset hadler for mailbox based driver * @scp : reference command @@ -2723,7 +2689,7 @@ megaraid_abort_handler(struct scsi_cmnd *scp) * host **/ static int -__megaraid_reset_handler(struct scsi_cmnd *scp) +megaraid_reset_handler(struct scsi_cmnd *scp) { adapter_t *adapter; scb_t *scb; @@ -2739,10 +2705,6 @@ __megaraid_reset_handler(struct scsi_cmnd *scp) adapter = SCP2ADAPTER(scp); raid_dev = ADAP2RAIDDEV(adapter); - assert_spin_locked(adapter->host_lock); - - con_log(CL_ANN, (KERN_WARNING "megaraid: reseting the host...\n")); - // return failure if adapter is not responding if (raid_dev->hw_error) { con_log(CL_ANN, (KERN_NOTICE @@ -2779,8 +2741,6 @@ __megaraid_reset_handler(struct scsi_cmnd *scp) adapter->outstanding_cmds, MBOX_RESET_WAIT)); } - spin_unlock(adapter->host_lock); - recovery_window = MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT; recovering = adapter->outstanding_cmds; @@ -2806,7 +2766,7 @@ __megaraid_reset_handler(struct scsi_cmnd *scp) msleep(1000); } - spin_lock(adapter->host_lock); + spin_lock(&adapter->lock); // If still outstanding commands, bail out if (adapter->outstanding_cmds) { @@ -2815,7 +2775,8 @@ __megaraid_reset_handler(struct scsi_cmnd *scp) raid_dev->hw_error = 1; - return FAILED; + rval = FAILED; + goto out; } else { con_log(CL_ANN, (KERN_NOTICE @@ -2824,7 +2785,10 @@ __megaraid_reset_handler(struct scsi_cmnd *scp) // If the controller supports clustering, reset reservations - if (!adapter->ha) return SUCCESS; + if (!adapter->ha) { + rval = SUCCESS; + goto out; + } // clear reservations if any raw_mbox[0] = CLUSTER_CMD; @@ -2841,22 +2805,11 @@ __megaraid_reset_handler(struct scsi_cmnd *scp) "megaraid: reservation reset failed\n")); } + out: + spin_unlock_irq(&adapter->lock); return rval; } -static int -megaraid_reset_handler(struct scsi_cmnd *cmd) -{ - int rc; - - spin_lock_irq(cmd->device->host->host_lock); - rc = __megaraid_reset_handler(cmd); - spin_unlock_irq(cmd->device->host->host_lock); - - return rc; -} - - /* * START: internal commands library * @@ -3776,9 +3729,9 @@ wait_till_fw_empty(adapter_t *adapter) /* * Set the quiescent flag to stop issuing cmds to FW. */ - spin_lock_irqsave(adapter->host_lock, flags); + spin_lock_irqsave(&adapter->lock, flags); adapter->quiescent++; - spin_unlock_irqrestore(adapter->host_lock, flags); + spin_unlock_irqrestore(&adapter->lock, flags); /* * Wait till there are no more cmds outstanding at FW. Try for at most diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index 801a63bea8a5..3c32e69afcd9 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -766,17 +766,12 @@ static int megasas_generic_reset(struct scsi_cmnd *scmd) return FAILED; } - spin_unlock(scmd->device->host->host_lock); - ret_val = megasas_wait_for_outstanding(instance); - if (ret_val == SUCCESS) printk(KERN_NOTICE "megasas: reset successful \n"); else printk(KERN_ERR "megasas: failed to do reset\n"); - spin_lock(scmd->device->host->host_lock); - return ret_val; } diff --git a/drivers/scsi/mvme147.c b/drivers/scsi/mvme147.c index 33380cee9b77..cb367c2c5c78 100644 --- a/drivers/scsi/mvme147.c +++ b/drivers/scsi/mvme147.c @@ -63,7 +63,7 @@ static void dma_stop (struct Scsi_Host *instance, Scsi_Cmnd *SCpnt, m147_pcc->dma_cntrl = 0; } -int mvme147_detect(Scsi_Host_Template *tpnt) +int mvme147_detect(struct scsi_host_template *tpnt) { static unsigned char called = 0; wd33c93_regs regs; @@ -130,7 +130,7 @@ static int mvme147_bus_reset(Scsi_Cmnd *cmd) #include "mvme147.h" -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "MVME147", .name = "MVME147 built-in SCSI", .detect = mvme147_detect, diff --git a/drivers/scsi/mvme147.h b/drivers/scsi/mvme147.h index d8903f096182..2f56d69bd180 100644 --- a/drivers/scsi/mvme147.h +++ b/drivers/scsi/mvme147.h @@ -10,7 +10,7 @@ #include <linux/types.h> -int mvme147_detect(Scsi_Host_Template *); +int mvme147_detect(struct scsi_host_template *); int mvme147_release(struct Scsi_Host *); const char *wd33c93_info(void); int wd33c93_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); diff --git a/drivers/scsi/mvme16x.c b/drivers/scsi/mvme16x.c index 29ec699e0e4d..890e9e232dab 100644 --- a/drivers/scsi/mvme16x.c +++ b/drivers/scsi/mvme16x.c @@ -21,7 +21,7 @@ #include<linux/stat.h> -int mvme16x_scsi_detect(Scsi_Host_Template *tpnt) +int mvme16x_scsi_detect(struct scsi_host_template *tpnt) { static unsigned char called = 0; int clock; @@ -61,7 +61,7 @@ static int mvme16x_scsi_release(struct Scsi_Host *shost) return 0; } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .name = "MVME16x NCR53c710 SCSI", .detect = mvme16x_scsi_detect, .release = mvme16x_scsi_release, diff --git a/drivers/scsi/mvme16x.h b/drivers/scsi/mvme16x.h index 25173c891d3c..c7a12533fb2c 100644 --- a/drivers/scsi/mvme16x.h +++ b/drivers/scsi/mvme16x.h @@ -3,7 +3,7 @@ #include <linux/types.h> -int mvme16x_scsi_detect(Scsi_Host_Template *); +int mvme16x_scsi_detect(struct scsi_host_template *); const char *NCR53c7x0_info(void); int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); int NCR53c7xx_abort(Scsi_Cmnd *); diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index e4ff4f00676d..a279ebb61447 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -198,7 +198,7 @@ static void __devexit nsp32_remove(struct pci_dev *); static int __init init_nsp32 (void); static void __exit exit_nsp32 (void); -/* struct Scsi_Host_Template */ +/* struct struct scsi_host_template */ #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73)) static int nsp32_proc_info (struct Scsi_Host *, char *, char **, off_t, int, int); #else @@ -208,7 +208,7 @@ static int nsp32_proc_info (char *, char **, off_t, int, int, int); #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73)) static int nsp32_detect (struct pci_dev *pdev); #else -static int nsp32_detect (Scsi_Host_Template *); +static int nsp32_detect (struct scsi_host_template *); #endif static int nsp32_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *)); @@ -2683,7 +2683,7 @@ static int nsp32_detect(struct pci_dev *pdev) #define DETECT_OK 1 #define DETECT_NG 0 #define PCIDEV (data->Pci) -static int nsp32_detect(Scsi_Host_Template *sht) +static int nsp32_detect(struct scsi_host_template *sht) #endif { struct Scsi_Host *host; /* registered host structure */ diff --git a/drivers/scsi/oktagon_esp.c b/drivers/scsi/oktagon_esp.c index 573d7ef93f08..5d9c9ada814f 100644 --- a/drivers/scsi/oktagon_esp.c +++ b/drivers/scsi/oktagon_esp.c @@ -114,7 +114,7 @@ static volatile unsigned char cmd_buffer[16]; */ /***************************************************************** Detection */ -int oktagon_esp_detect(Scsi_Host_Template *tpnt) +int oktagon_esp_detect(struct scsi_host_template *tpnt) { struct NCR_ESP *esp; struct zorro_dev *z = NULL; @@ -585,7 +585,7 @@ int oktagon_esp_release(struct Scsi_Host *instance) } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "esp-oktagon", .proc_info = &esp_proc_info, .name = "BSC Oktagon SCSI", diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c index 72bc947e45b6..f09e94af9ade 100644 --- a/drivers/scsi/pas16.c +++ b/drivers/scsi/pas16.c @@ -369,7 +369,7 @@ void __init pas16_setup(char *str, int *ints) } /* - * Function : int pas16_detect(Scsi_Host_Template * tpnt) + * Function : int pas16_detect(struct scsi_host_template * tpnt) * * Purpose : detects and initializes PAS16 controllers * that were autoprobed, overridden on the LILO command line, @@ -381,7 +381,7 @@ void __init pas16_setup(char *str, int *ints) * */ -int __init pas16_detect(Scsi_Host_Template * tpnt) +int __init pas16_detect(struct scsi_host_template * tpnt) { static int current_override = 0; static unsigned short current_base = 0; @@ -615,7 +615,7 @@ static int pas16_release(struct Scsi_Host *shost) return 0; } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .name = "Pro Audio Spectrum-16 SCSI", .detect = pas16_detect, .release = pas16_release, diff --git a/drivers/scsi/pas16.h b/drivers/scsi/pas16.h index 65ce1cc40d9a..8dc5b1a5f5da 100644 --- a/drivers/scsi/pas16.h +++ b/drivers/scsi/pas16.h @@ -117,7 +117,7 @@ static int pas16_abort(Scsi_Cmnd *); static int pas16_biosparam(struct scsi_device *, struct block_device *, sector_t, int*); -static int pas16_detect(Scsi_Host_Template *); +static int pas16_detect(struct scsi_host_template *); static int pas16_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int pas16_bus_reset(Scsi_Cmnd *); diff --git a/drivers/scsi/pci2000.h b/drivers/scsi/pci2000.h index 6c962d7dca47..0ebd8ce9e1de 100644 --- a/drivers/scsi/pci2000.h +++ b/drivers/scsi/pci2000.h @@ -184,7 +184,7 @@ typedef struct _INQUIRYDATA #endif // function prototypes -int Pci2000_Detect (Scsi_Host_Template *tpnt); +int Pci2000_Detect (struct scsi_host_template *tpnt); int Pci2000_Command (Scsi_Cmnd *SCpnt); int Pci2000_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)); int Pci2000_Abort (Scsi_Cmnd *SCpnt); diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index 3d2f71051fe5..050ea13ff80b 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -81,7 +81,7 @@ module_param(free_ports, bool, 0); MODULE_PARM_DESC(free_ports, "Release IO ports after configuration? (default: 0 (=no))"); /* /usr/src/linux/drivers/scsi/hosts.h */ -static Scsi_Host_Template nsp_driver_template = { +static struct scsi_host_template nsp_driver_template = { .proc_name = "nsp_cs", .proc_info = nsp_proc_info, .name = "WorkBit NinjaSCSI-3/32Bi(16bit)", @@ -1310,7 +1310,7 @@ timer_out: /*----------------------------------------------------------------*/ /* look for ninja3 card and init if found */ /*----------------------------------------------------------------*/ -static struct Scsi_Host *nsp_detect(Scsi_Host_Template *sht) +static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht) { struct Scsi_Host *host; /* registered host structure */ nsp_hw_data *data_b = &nsp_data_base, *data; @@ -1358,7 +1358,7 @@ static struct Scsi_Host *nsp_detect(Scsi_Host_Template *sht) } #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) -static int nsp_detect_old(Scsi_Host_Template *sht) +static int nsp_detect_old(struct scsi_host_template *sht) { if (nsp_detect(sht) == NULL) { return 0; @@ -1717,7 +1717,7 @@ static void nsp_cs_config(dev_link_t *link) struct Scsi_Host *host; nsp_hw_data *data = &nsp_data_base; #if !(LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,74)) - Scsi_Device *dev; + struct scsi_device *dev; dev_node_t **tail, *node; #endif diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h index c201b52e063a..f8b943082717 100644 --- a/drivers/scsi/pcmcia/nsp_cs.h +++ b/drivers/scsi/pcmcia/nsp_cs.h @@ -303,9 +303,9 @@ static void nsp_cs_config (dev_link_t *link); static int nsp_cs_event (event_t event, int priority, event_callback_args_t *args); /* Linux SCSI subsystem specific functions */ -static struct Scsi_Host *nsp_detect (Scsi_Host_Template *sht); +static struct Scsi_Host *nsp_detect (struct scsi_host_template *sht); #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) -static int nsp_detect_old (Scsi_Host_Template *sht); +static int nsp_detect_old (struct scsi_host_template *sht); static int nsp_release_old(struct Scsi_Host *shpnt); #endif static const char *nsp_info (struct Scsi_Host *shpnt); @@ -345,7 +345,7 @@ static int nsp_expect_signal (Scsi_Cmnd *SCpnt, unsigned char current_phase, static int nsp_xfer (Scsi_Cmnd *SCpnt, int phase); static int nsp_dataphase_bypass (Scsi_Cmnd *SCpnt); static int nsp_reselected (Scsi_Cmnd *SCpnt); -static struct Scsi_Host *nsp_detect(Scsi_Host_Template *sht); +static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht); /* Interrupt handler */ //static irqreturn_t nspintr(int irq, void *dev_id, struct pt_regs *regs); diff --git a/drivers/scsi/pcmcia/qlogic_stub.c b/drivers/scsi/pcmcia/qlogic_stub.c index 7a516f35834e..bb091a45a880 100644 --- a/drivers/scsi/pcmcia/qlogic_stub.c +++ b/drivers/scsi/pcmcia/qlogic_stub.c @@ -72,7 +72,7 @@ static char *version = "qlogic_cs.c 1.79-ac 2002/10/26 (David Hinds)"; #define DEBUG(n, args...) #endif -static Scsi_Host_Template qlogicfas_driver_template = { +static struct scsi_host_template qlogicfas_driver_template = { .module = THIS_MODULE, .name = qlogic_name, .proc_name = qlogic_name, @@ -108,7 +108,7 @@ static dev_link_t *dev_list = NULL; static dev_info_t dev_info = "qlogic_cs"; -static struct Scsi_Host *qlogic_detect(Scsi_Host_Template *host, +static struct Scsi_Host *qlogic_detect(struct scsi_host_template *host, dev_link_t *link, int qbase, int qlirq) { int qltyp; /* type of chip */ diff --git a/drivers/scsi/pdc_adma.c b/drivers/scsi/pdc_adma.c index 78b4ff117af6..f557f17ca00c 100644 --- a/drivers/scsi/pdc_adma.c +++ b/drivers/scsi/pdc_adma.c @@ -190,7 +190,7 @@ static struct ata_port_info adma_port_info[] = { }, }; -static struct pci_device_id adma_ata_pci_tbl[] = { +static const struct pci_device_id adma_ata_pci_tbl[] = { { PCI_VENDOR_ID_PDC, 0x1841, PCI_ANY_ID, PCI_ANY_ID, 0, 0, board_1841_idx }, diff --git a/drivers/scsi/pluto.c b/drivers/scsi/pluto.c index c89da7d5b6df..46624ab9c3d2 100644 --- a/drivers/scsi/pluto.c +++ b/drivers/scsi/pluto.c @@ -71,7 +71,7 @@ static void __init pluto_detect_scsi_done(Scsi_Cmnd *SCpnt) up(&fc_sem); } -int pluto_slave_configure(Scsi_Device *device) +int pluto_slave_configure(struct scsi_device *device) { int depth_to_use; @@ -90,11 +90,11 @@ int pluto_slave_configure(Scsi_Device *device) /* Detect all SSAs attached to the machine. To be fast, do it on all online FC channels at the same time. */ -int __init pluto_detect(Scsi_Host_Template *tpnt) +int __init pluto_detect(struct scsi_host_template *tpnt) { int i, retry, nplutos; fc_channel *fc; - Scsi_Device dev; + struct scsi_device dev; DEFINE_TIMER(fc_timer, pluto_detect_timeout, 0, 0); tpnt->proc_name = "pluto"; @@ -339,7 +339,7 @@ static int pluto_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cm return 0; } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .name = "Sparc Storage Array 100/200", .detect = pluto_detect, .release = pluto_release, diff --git a/drivers/scsi/pluto.h b/drivers/scsi/pluto.h index beb844aafccd..5da20616ac36 100644 --- a/drivers/scsi/pluto.h +++ b/drivers/scsi/pluto.h @@ -38,10 +38,10 @@ struct pluto_inquiry { /* This is the max number of outstanding SCSI commands per pluto */ #define PLUTO_CAN_QUEUE 254 -int pluto_detect(Scsi_Host_Template *); +int pluto_detect(struct scsi_host_template *); int pluto_release(struct Scsi_Host *); const char * pluto_info(struct Scsi_Host *); -int pluto_slave_configure(Scsi_Device *); +int pluto_slave_configure(struct scsi_device *); #endif /* !(_PLUTO_H) */ diff --git a/drivers/scsi/psi240i.c b/drivers/scsi/psi240i.c index 4322c95c995c..5c2cdf523c3b 100644 --- a/drivers/scsi/psi240i.c +++ b/drivers/scsi/psi240i.c @@ -538,7 +538,7 @@ static void ReadChipMemory (void *pdata, USHORT base, USHORT length, USHORT port * Returns: Number of adapters found. * ****************************************************************/ -static int Psi240i_Detect (Scsi_Host_Template *tpnt) +static int Psi240i_Detect (struct scsi_host_template *tpnt) { int board; int count = 0; @@ -669,7 +669,7 @@ static int Psi240i_BiosParam (struct scsi_device *sdev, struct block_device *dev MODULE_LICENSE("GPL"); -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "psi240i", .name = "PSI-240I EIDE Disk Controller", .detect = Psi240i_Detect, diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 637fb6565d28..0878f95b5449 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -465,7 +465,7 @@ scsi_adjust_queue_depth(struct scsi_device *device, int tag, int depth) } device->queue_depth = depth; } -static inline struct Scsi_Host *scsi_host_alloc(Scsi_Host_Template *t, size_t s) +static inline struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *t, size_t s) { return scsi_register(t, s); } @@ -639,10 +639,8 @@ struct qla_boards { static struct pci_device_id qla1280_pci_tbl[] = { {PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP12160, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, -#ifdef CONFIG_SCSI_QLOGIC_1280_1040 {PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP1020, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, -#endif {PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP1080, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2}, {PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP1240, @@ -1177,7 +1175,7 @@ qla1280_biosparam(struct scsi_device *sdev, struct block_device *bdev, #if LINUX_VERSION_CODE < 0x020600 static int -qla1280_detect(Scsi_Host_Template *template) +qla1280_detect(struct scsi_host_template *template) { struct pci_device_id *id = &qla1280_pci_tbl[0]; struct pci_dev *pdev = NULL; @@ -4507,7 +4505,7 @@ static struct scsi_host_template qla1280_driver_template = { .use_clustering = ENABLE_CLUSTERING, }; #else -static Scsi_Host_Template qla1280_driver_template = { +static struct scsi_host_template qla1280_driver_template = { .proc_name = "qla1280", .name = "Qlogic ISP 1280/12160", .detect = qla1280_detect, diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index 89793c1c06b1..5c5d2315cfab 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -970,7 +970,7 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked) int rval; uint32_t cnt, timer; uint32_t risc_address; - uint16_t mb[4]; + uint16_t mb[4], wd; uint32_t stat; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; @@ -1514,10 +1514,10 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked) WRT_REG_DWORD(®->ctrl_status, CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES); - RD_REG_DWORD(®->ctrl_status); + pci_read_config_word(ha->pdev, PCI_COMMAND, &wd); + udelay(100); /* Wait for firmware to complete NVRAM accesses. */ - udelay(5); mb[0] = (uint32_t) RD_REG_WORD(®->mailbox0); for (cnt = 10000 ; cnt && mb[0]; cnt--) { udelay(5); @@ -1525,7 +1525,7 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked) barrier(); } - udelay(20); + /* Wait for soft-reset to complete. */ for (cnt = 0; cnt < 30000; cnt++) { if ((RD_REG_DWORD(®->ctrl_status) & CSRX_ISP_SOFT_RESET) == 0) diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 72d9090df3df..2d720121a0d3 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -147,8 +147,8 @@ check_fw_ready_again: * LIP to complete */ - if (atomic_read(&ha->loop_state) == - LOOP_DOWN && retry--) { + if (atomic_read(&ha->loop_state) != + LOOP_READY && retry--) { goto check_fw_ready_again; } wait_time--; @@ -567,6 +567,7 @@ qla24xx_reset_risc(scsi_qla_host_t *ha) unsigned long flags = 0; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; uint32_t cnt, d2; + uint16_t wd; spin_lock_irqsave(&ha->hardware_lock, flags); @@ -581,10 +582,10 @@ qla24xx_reset_risc(scsi_qla_host_t *ha) WRT_REG_DWORD(®->ctrl_status, CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES); - RD_REG_DWORD(®->ctrl_status); + pci_read_config_word(ha->pdev, PCI_COMMAND, &wd); + udelay(100); /* Wait for firmware to complete NVRAM accesses. */ - udelay(5); d2 = (uint32_t) RD_REG_WORD(®->mailbox0); for (cnt = 10000 ; cnt && d2; cnt--) { udelay(5); @@ -592,7 +593,7 @@ qla24xx_reset_risc(scsi_qla_host_t *ha) barrier(); } - udelay(20); + /* Wait for soft-reset to complete. */ d2 = RD_REG_DWORD(®->ctrl_status); for (cnt = 6000000 ; cnt && (d2 & CSRX_ISP_SOFT_RESET); cnt--) { udelay(5); @@ -1258,9 +1259,15 @@ qla2x00_configure_hba(scsi_qla_host_t *ha) rval = qla2x00_get_adapter_id(ha, &loop_id, &al_pa, &area, &domain, &topo); if (rval != QLA_SUCCESS) { - qla_printk(KERN_WARNING, ha, - "ERROR -- Unable to get host loop ID.\n"); - set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); + if (LOOP_NOT_READY(ha) || atomic_read(&ha->loop_down_timer) || + (rval == QLA_COMMAND_ERROR && loop_id == 0x7)) { + DEBUG2(printk("%s(%ld) Loop is in a transition state\n", + __func__, ha->host_no)); + } else { + qla_printk(KERN_WARNING, ha, + "ERROR -- Unable to get host loop ID.\n"); + set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); + } return (rval); } @@ -1789,7 +1796,7 @@ qla2x00_configure_loop(scsi_qla_host_t *ha) } if (rval == QLA_SUCCESS && test_bit(RSCN_UPDATE, &flags)) { - if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) { + if (LOOP_NOT_READY(ha)) { rval = QLA_FUNCTION_FAILED; } else { rval = qla2x00_configure_fabric(ha); @@ -2362,8 +2369,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports) if (qla2x00_is_reserved_id(ha, loop_id)) continue; - if (atomic_read(&ha->loop_down_timer) || - test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) + if (atomic_read(&ha->loop_down_timer) || LOOP_NOT_READY(ha)) break; if (swl != NULL) { diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index ad3cacb9192d..9746cd1e664b 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -868,10 +868,6 @@ qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp) DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no);) fcport = sp->fcport; - if (atomic_read(&ha->loop_state) == LOOP_DOWN || - atomic_read(&fcport->state) == FCS_DEVICE_LOST) { - return 1; - } spin_lock_irqsave(&ha->hardware_lock, flags); for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { @@ -1008,6 +1004,8 @@ qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa, mcp->tov = 30; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); + if (mcp->mb[0] == MBS_COMMAND_ERROR) + rval = QLA_COMMAND_ERROR; /* Return data. */ *id = mcp->mb[1]; @@ -2179,10 +2177,6 @@ qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp) DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) fcport = sp->fcport; - if (atomic_read(&ha->loop_state) == LOOP_DOWN || - atomic_read(&fcport->state) == FCS_DEVICE_LOST) { - return QLA_FUNCTION_FAILED; - } spin_lock_irqsave(&ha->hardware_lock, flags); for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index 4bec0b4fb6b4..d54d2a99c3d3 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -126,6 +126,7 @@ qla2x00_write_nvram_word(scsi_qla_host_t *ha, uint32_t addr, uint16_t data) /* Wait for NVRAM to become ready */ WRT_REG_WORD(®->nvram, NVR_SELECT); + RD_REG_WORD(®->nvram); /* PCI Posting. */ do { NVRAM_DELAY(); word = RD_REG_WORD(®->nvram); @@ -178,6 +179,7 @@ qla2x00_write_nvram_word_tmo(scsi_qla_host_t *ha, uint32_t addr, uint16_t data, /* Wait for NVRAM to become ready */ WRT_REG_WORD(®->nvram, NVR_SELECT); + RD_REG_WORD(®->nvram); /* PCI Posting. */ do { NVRAM_DELAY(); word = RD_REG_WORD(®->nvram); @@ -235,6 +237,7 @@ qla2x00_nvram_request(scsi_qla_host_t *ha, uint32_t nv_cmd) /* Read data from NVRAM. */ for (cnt = 0; cnt < 16; cnt++) { WRT_REG_WORD(®->nvram, NVR_SELECT | NVR_CLOCK); + RD_REG_WORD(®->nvram); /* PCI Posting. */ NVRAM_DELAY(); data <<= 1; reg_data = RD_REG_WORD(®->nvram); @@ -337,6 +340,7 @@ qla2x00_clear_nvram_protection(scsi_qla_host_t *ha) /* Wait for NVRAM to become ready. */ WRT_REG_WORD(®->nvram, NVR_SELECT); + RD_REG_WORD(®->nvram); /* PCI Posting. */ do { NVRAM_DELAY(); word = RD_REG_WORD(®->nvram); @@ -388,6 +392,7 @@ qla2x00_set_nvram_protection(scsi_qla_host_t *ha, int stat) /* Wait for NVRAM to become ready. */ WRT_REG_WORD(®->nvram, NVR_SELECT); + RD_REG_WORD(®->nvram); /* PCI Posting. */ do { NVRAM_DELAY(); word = RD_REG_WORD(®->nvram); diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index 0d5472f2f59b..f7937f7f9c68 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h @@ -7,9 +7,9 @@ /* * Driver version */ -#define QLA2XXX_VERSION "8.01.00-k" +#define QLA2XXX_VERSION "8.01.03-k" #define QLA_DRIVER_MAJOR_VER 8 #define QLA_DRIVER_MINOR_VER 1 -#define QLA_DRIVER_PATCH_VER 0 +#define QLA_DRIVER_PATCH_VER 3 #define QLA_DRIVER_BETA_VER 0 diff --git a/drivers/scsi/qlogicfas.c b/drivers/scsi/qlogicfas.c index 55e698b651d6..94baca840efe 100644 --- a/drivers/scsi/qlogicfas.c +++ b/drivers/scsi/qlogicfas.c @@ -47,7 +47,7 @@ static char qlogicfas_name[] = "qlogicfas"; * Look for qlogic card and init if found */ -static struct Scsi_Host *__qlogicfas_detect(Scsi_Host_Template *host, +static struct Scsi_Host *__qlogicfas_detect(struct scsi_host_template *host, int qbase, int qlirq) { @@ -142,7 +142,7 @@ module_param_array(irq, int, NULL, 0); MODULE_PARM_DESC(iobase, "I/O address"); MODULE_PARM_DESC(irq, "IRQ"); -static int __devinit qlogicfas_detect(Scsi_Host_Template *sht) +static int __devinit qlogicfas_detect(struct scsi_host_template *sht) { struct Scsi_Host *shost; struct qlogicfas408_priv *priv; @@ -183,7 +183,7 @@ static int qlogicfas_release(struct Scsi_Host *shost) /* * The driver template is also needed for PCMCIA */ -static Scsi_Host_Template qlogicfas_driver_template = { +static struct scsi_host_template qlogicfas_driver_template = { .module = THIS_MODULE, .name = qlogicfas_name, .proc_name = qlogicfas_name, diff --git a/drivers/scsi/qlogicfc.c b/drivers/scsi/qlogicfc.c index a4b3b3fd4815..94ef3f08d378 100644 --- a/drivers/scsi/qlogicfc.c +++ b/drivers/scsi/qlogicfc.c @@ -711,7 +711,7 @@ static inline void isp2x00_disable_irqs(struct Scsi_Host *host) } -static int isp2x00_detect(Scsi_Host_Template * tmpt) +static int isp2x00_detect(struct scsi_host_template * tmpt) { int hosts = 0; unsigned long wait_time; @@ -2210,7 +2210,7 @@ void isp2x00_print_scsi_cmd(Scsi_Cmnd * cmd) MODULE_LICENSE("GPL"); -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .detect = isp2x00_detect, .release = isp2x00_release, .info = isp2x00_info, diff --git a/drivers/scsi/qlogicisp.c b/drivers/scsi/qlogicisp.c deleted file mode 100644 index 6c9266b8ffdf..000000000000 --- a/drivers/scsi/qlogicisp.c +++ /dev/null @@ -1,1934 +0,0 @@ -/* - * QLogic ISP1020 Intelligent SCSI Processor Driver (PCI) - * Written by Erik H. Moe, ehm@cris.com - * Copyright 1995, Erik H. Moe - * Copyright 1996, 1997 Michael A. Griffith <grif@acm.org> - * Copyright 2000, Jayson C. Vantuyl <vantuyl@csc.smsu.edu> - * and Bryon W. Roche <bryon@csc.smsu.edu> - * - * 64-bit addressing added by Kanoj Sarcar <kanoj@sgi.com> - * and Leo Dagum <dagum@sgi.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, 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. - */ - -#include <linux/blkdev.h> -#include <linux/config.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/ioport.h> -#include <linux/sched.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/delay.h> -#include <linux/unistd.h> -#include <linux/spinlock.h> -#include <linux/interrupt.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/byteorder.h> -#include "scsi.h" -#include <scsi/scsi_host.h> - -/* - * With the qlogic interface, every queue slot can hold a SCSI - * command with up to 4 scatter/gather entries. If we need more - * than 4 entries, continuation entries can be used that hold - * another 7 entries each. Unlike for other drivers, this means - * that the maximum number of scatter/gather entries we can - * support at any given time is a function of the number of queue - * slots available. That is, host->can_queue and host->sg_tablesize - * are dynamic and _not_ independent. This all works fine because - * requests are queued serially and the scatter/gather limit is - * determined for each queue request anew. - */ -#define QLOGICISP_REQ_QUEUE_LEN 63 /* must be power of two - 1 */ -#define QLOGICISP_MAX_SG(ql) (4 + ((ql) > 0) ? 7*((ql) - 1) : 0) - -/* Configuration section *****************************************************/ - -/* Set the following macro to 1 to reload the ISP1020's firmware. This is - the latest firmware provided by QLogic. This may be an earlier/later - revision than supplied by your board. */ - -#define RELOAD_FIRMWARE 1 - -/* Set the following macro to 1 to reload the ISP1020's defaults from nvram. - If you are not sure of your settings, leave this alone, the driver will - use a set of 'safe' defaults */ - -#define USE_NVRAM_DEFAULTS 0 - -/* Macros used for debugging */ - -#define DEBUG_ISP1020 0 -#define DEBUG_ISP1020_INTR 0 -#define DEBUG_ISP1020_SETUP 0 -#define TRACE_ISP 0 - -#define DEFAULT_LOOP_COUNT 1000000 - -/* End Configuration section *************************************************/ - -#include <linux/module.h> - -#if TRACE_ISP - -# define TRACE_BUF_LEN (32*1024) - -struct { - u_long next; - struct { - u_long time; - u_int index; - u_int addr; - u_char * name; - } buf[TRACE_BUF_LEN]; -} trace; - -#define TRACE(w, i, a) \ -{ \ - unsigned long flags; \ - \ - trace.buf[trace.next].name = (w); \ - trace.buf[trace.next].time = jiffies; \ - trace.buf[trace.next].index = (i); \ - trace.buf[trace.next].addr = (long) (a); \ - trace.next = (trace.next + 1) & (TRACE_BUF_LEN - 1); \ -} - -#else -# define TRACE(w, i, a) -#endif - -#if DEBUG_ISP1020 -#define ENTER(x) printk("isp1020 : entering %s()\n", x); -#define LEAVE(x) printk("isp1020 : leaving %s()\n", x); -#define DEBUG(x) x -#else -#define ENTER(x) -#define LEAVE(x) -#define DEBUG(x) -#endif /* DEBUG_ISP1020 */ - -#if DEBUG_ISP1020_INTR -#define ENTER_INTR(x) printk("isp1020 : entering %s()\n", x); -#define LEAVE_INTR(x) printk("isp1020 : leaving %s()\n", x); -#define DEBUG_INTR(x) x -#else -#define ENTER_INTR(x) -#define LEAVE_INTR(x) -#define DEBUG_INTR(x) -#endif /* DEBUG ISP1020_INTR */ - -#define ISP1020_REV_ID 1 - -#define MAX_TARGETS 16 -#define MAX_LUNS 8 - -/* host configuration and control registers */ -#define HOST_HCCR 0xc0 /* host command and control */ - -/* pci bus interface registers */ -#define PCI_ID_LOW 0x00 /* vendor id */ -#define PCI_ID_HIGH 0x02 /* device id */ -#define ISP_CFG0 0x04 /* configuration register #0 */ -#define ISP_CFG0_HWMSK 0x000f /* Hardware revision mask */ -#define ISP_CFG0_1020 0x0001 /* ISP1020 */ -#define ISP_CFG0_1020A 0x0002 /* ISP1020A */ -#define ISP_CFG0_1040 0x0003 /* ISP1040 */ -#define ISP_CFG0_1040A 0x0004 /* ISP1040A */ -#define ISP_CFG0_1040B 0x0005 /* ISP1040B */ -#define ISP_CFG0_1040C 0x0006 /* ISP1040C */ -#define ISP_CFG1 0x06 /* configuration register #1 */ -#define ISP_CFG1_F128 0x0040 /* 128-byte FIFO threshold */ -#define ISP_CFG1_F64 0x0030 /* 128-byte FIFO threshold */ -#define ISP_CFG1_F32 0x0020 /* 128-byte FIFO threshold */ -#define ISP_CFG1_F16 0x0010 /* 128-byte FIFO threshold */ -#define ISP_CFG1_BENAB 0x0004 /* Global Bus burst enable */ -#define ISP_CFG1_SXP 0x0001 /* SXP register select */ -#define PCI_INTF_CTL 0x08 /* pci interface control */ -#define PCI_INTF_STS 0x0a /* pci interface status */ -#define PCI_SEMAPHORE 0x0c /* pci semaphore */ -#define PCI_NVRAM 0x0e /* pci nvram interface */ -#define CDMA_CONF 0x20 /* Command DMA Config */ -#define DDMA_CONF 0x40 /* Data DMA Config */ -#define DMA_CONF_SENAB 0x0008 /* SXP to DMA Data enable */ -#define DMA_CONF_RIRQ 0x0004 /* RISC interrupt enable */ -#define DMA_CONF_BENAB 0x0002 /* Bus burst enable */ -#define DMA_CONF_DIR 0x0001 /* DMA direction (0=fifo->host 1=host->fifo) */ - -/* mailbox registers */ -#define MBOX0 0x70 /* mailbox 0 */ -#define MBOX1 0x72 /* mailbox 1 */ -#define MBOX2 0x74 /* mailbox 2 */ -#define MBOX3 0x76 /* mailbox 3 */ -#define MBOX4 0x78 /* mailbox 4 */ -#define MBOX5 0x7a /* mailbox 5 */ -#define MBOX6 0x7c /* mailbox 6 */ -#define MBOX7 0x7e /* mailbox 7 */ - -/* mailbox command complete status codes */ -#define MBOX_COMMAND_COMPLETE 0x4000 -#define INVALID_COMMAND 0x4001 -#define HOST_INTERFACE_ERROR 0x4002 -#define TEST_FAILED 0x4003 -#define COMMAND_ERROR 0x4005 -#define COMMAND_PARAM_ERROR 0x4006 - -/* async event status codes */ -#define ASYNC_SCSI_BUS_RESET 0x8001 -#define SYSTEM_ERROR 0x8002 -#define REQUEST_TRANSFER_ERROR 0x8003 -#define RESPONSE_TRANSFER_ERROR 0x8004 -#define REQUEST_QUEUE_WAKEUP 0x8005 -#define EXECUTION_TIMEOUT_RESET 0x8006 - -#ifdef CONFIG_QL_ISP_A64 -#define IOCB_SEGS 2 -#define CONTINUATION_SEGS 5 -#define MAX_CONTINUATION_ENTRIES 254 -#else -#define IOCB_SEGS 4 -#define CONTINUATION_SEGS 7 -#endif /* CONFIG_QL_ISP_A64 */ - -struct Entry_header { - u_char entry_type; - u_char entry_cnt; - u_char sys_def_1; - u_char flags; -}; - -/* entry header type commands */ -#ifdef CONFIG_QL_ISP_A64 -#define ENTRY_COMMAND 9 -#define ENTRY_CONTINUATION 0xa -#else -#define ENTRY_COMMAND 1 -#define ENTRY_CONTINUATION 2 -#endif /* CONFIG_QL_ISP_A64 */ - -#define ENTRY_STATUS 3 -#define ENTRY_MARKER 4 -#define ENTRY_EXTENDED_COMMAND 5 - -/* entry header flag definitions */ -#define EFLAG_CONTINUATION 1 -#define EFLAG_BUSY 2 -#define EFLAG_BAD_HEADER 4 -#define EFLAG_BAD_PAYLOAD 8 - -struct dataseg { - u_int d_base; -#ifdef CONFIG_QL_ISP_A64 - u_int d_base_hi; -#endif - u_int d_count; -}; - -struct Command_Entry { - struct Entry_header hdr; - u_int handle; - u_char target_lun; - u_char target_id; - u_short cdb_length; - u_short control_flags; - u_short rsvd; - u_short time_out; - u_short segment_cnt; - u_char cdb[12]; -#ifdef CONFIG_QL_ISP_A64 - u_int rsvd1; - u_int rsvd2; -#endif - struct dataseg dataseg[IOCB_SEGS]; -}; - -/* command entry control flag definitions */ -#define CFLAG_NODISC 0x01 -#define CFLAG_HEAD_TAG 0x02 -#define CFLAG_ORDERED_TAG 0x04 -#define CFLAG_SIMPLE_TAG 0x08 -#define CFLAG_TAR_RTN 0x10 -#define CFLAG_READ 0x20 -#define CFLAG_WRITE 0x40 - -struct Ext_Command_Entry { - struct Entry_header hdr; - u_int handle; - u_char target_lun; - u_char target_id; - u_short cdb_length; - u_short control_flags; - u_short rsvd; - u_short time_out; - u_short segment_cnt; - u_char cdb[44]; -}; - -struct Continuation_Entry { - struct Entry_header hdr; -#ifndef CONFIG_QL_ISP_A64 - u_int reserved; -#endif - struct dataseg dataseg[CONTINUATION_SEGS]; -}; - -struct Marker_Entry { - struct Entry_header hdr; - u_int reserved; - u_char target_lun; - u_char target_id; - u_char modifier; - u_char rsvd; - u_char rsvds[52]; -}; - -/* marker entry modifier definitions */ -#define SYNC_DEVICE 0 -#define SYNC_TARGET 1 -#define SYNC_ALL 2 - -struct Status_Entry { - struct Entry_header hdr; - u_int handle; - u_short scsi_status; - u_short completion_status; - u_short state_flags; - u_short status_flags; - u_short time; - u_short req_sense_len; - u_int residual; - u_char rsvd[8]; - u_char req_sense_data[32]; -}; - -/* status entry completion status definitions */ -#define CS_COMPLETE 0x0000 -#define CS_INCOMPLETE 0x0001 -#define CS_DMA_ERROR 0x0002 -#define CS_TRANSPORT_ERROR 0x0003 -#define CS_RESET_OCCURRED 0x0004 -#define CS_ABORTED 0x0005 -#define CS_TIMEOUT 0x0006 -#define CS_DATA_OVERRUN 0x0007 -#define CS_COMMAND_OVERRUN 0x0008 -#define CS_STATUS_OVERRUN 0x0009 -#define CS_BAD_MESSAGE 0x000a -#define CS_NO_MESSAGE_OUT 0x000b -#define CS_EXT_ID_FAILED 0x000c -#define CS_IDE_MSG_FAILED 0x000d -#define CS_ABORT_MSG_FAILED 0x000e -#define CS_REJECT_MSG_FAILED 0x000f -#define CS_NOP_MSG_FAILED 0x0010 -#define CS_PARITY_ERROR_MSG_FAILED 0x0011 -#define CS_DEVICE_RESET_MSG_FAILED 0x0012 -#define CS_ID_MSG_FAILED 0x0013 -#define CS_UNEXP_BUS_FREE 0x0014 -#define CS_DATA_UNDERRUN 0x0015 - -/* status entry state flag definitions */ -#define SF_GOT_BUS 0x0100 -#define SF_GOT_TARGET 0x0200 -#define SF_SENT_CDB 0x0400 -#define SF_TRANSFERRED_DATA 0x0800 -#define SF_GOT_STATUS 0x1000 -#define SF_GOT_SENSE 0x2000 - -/* status entry status flag definitions */ -#define STF_DISCONNECT 0x0001 -#define STF_SYNCHRONOUS 0x0002 -#define STF_PARITY_ERROR 0x0004 -#define STF_BUS_RESET 0x0008 -#define STF_DEVICE_RESET 0x0010 -#define STF_ABORTED 0x0020 -#define STF_TIMEOUT 0x0040 -#define STF_NEGOTIATION 0x0080 - -/* interface control commands */ -#define ISP_RESET 0x0001 -#define ISP_EN_INT 0x0002 -#define ISP_EN_RISC 0x0004 - -/* host control commands */ -#define HCCR_NOP 0x0000 -#define HCCR_RESET 0x1000 -#define HCCR_PAUSE 0x2000 -#define HCCR_RELEASE 0x3000 -#define HCCR_SINGLE_STEP 0x4000 -#define HCCR_SET_HOST_INTR 0x5000 -#define HCCR_CLEAR_HOST_INTR 0x6000 -#define HCCR_CLEAR_RISC_INTR 0x7000 -#define HCCR_BP_ENABLE 0x8000 -#define HCCR_BIOS_DISABLE 0x9000 -#define HCCR_TEST_MODE 0xf000 - -#define RISC_BUSY 0x0004 - -/* mailbox commands */ -#define MBOX_NO_OP 0x0000 -#define MBOX_LOAD_RAM 0x0001 -#define MBOX_EXEC_FIRMWARE 0x0002 -#define MBOX_DUMP_RAM 0x0003 -#define MBOX_WRITE_RAM_WORD 0x0004 -#define MBOX_READ_RAM_WORD 0x0005 -#define MBOX_MAILBOX_REG_TEST 0x0006 -#define MBOX_VERIFY_CHECKSUM 0x0007 -#define MBOX_ABOUT_FIRMWARE 0x0008 -#define MBOX_CHECK_FIRMWARE 0x000e -#define MBOX_INIT_REQ_QUEUE 0x0010 -#define MBOX_INIT_RES_QUEUE 0x0011 -#define MBOX_EXECUTE_IOCB 0x0012 -#define MBOX_WAKE_UP 0x0013 -#define MBOX_STOP_FIRMWARE 0x0014 -#define MBOX_ABORT 0x0015 -#define MBOX_ABORT_DEVICE 0x0016 -#define MBOX_ABORT_TARGET 0x0017 -#define MBOX_BUS_RESET 0x0018 -#define MBOX_STOP_QUEUE 0x0019 -#define MBOX_START_QUEUE 0x001a -#define MBOX_SINGLE_STEP_QUEUE 0x001b -#define MBOX_ABORT_QUEUE 0x001c -#define MBOX_GET_DEV_QUEUE_STATUS 0x001d -#define MBOX_GET_FIRMWARE_STATUS 0x001f -#define MBOX_GET_INIT_SCSI_ID 0x0020 -#define MBOX_GET_SELECT_TIMEOUT 0x0021 -#define MBOX_GET_RETRY_COUNT 0x0022 -#define MBOX_GET_TAG_AGE_LIMIT 0x0023 -#define MBOX_GET_CLOCK_RATE 0x0024 -#define MBOX_GET_ACT_NEG_STATE 0x0025 -#define MBOX_GET_ASYNC_DATA_SETUP_TIME 0x0026 -#define MBOX_GET_PCI_PARAMS 0x0027 -#define MBOX_GET_TARGET_PARAMS 0x0028 -#define MBOX_GET_DEV_QUEUE_PARAMS 0x0029 -#define MBOX_SET_INIT_SCSI_ID 0x0030 -#define MBOX_SET_SELECT_TIMEOUT 0x0031 -#define MBOX_SET_RETRY_COUNT 0x0032 -#define MBOX_SET_TAG_AGE_LIMIT 0x0033 -#define MBOX_SET_CLOCK_RATE 0x0034 -#define MBOX_SET_ACTIVE_NEG_STATE 0x0035 -#define MBOX_SET_ASYNC_DATA_SETUP_TIME 0x0036 -#define MBOX_SET_PCI_CONTROL_PARAMS 0x0037 -#define MBOX_SET_TARGET_PARAMS 0x0038 -#define MBOX_SET_DEV_QUEUE_PARAMS 0x0039 -#define MBOX_RETURN_BIOS_BLOCK_ADDR 0x0040 -#define MBOX_WRITE_FOUR_RAM_WORDS 0x0041 -#define MBOX_EXEC_BIOS_IOCB 0x0042 - -#ifdef CONFIG_QL_ISP_A64 -#define MBOX_CMD_INIT_REQUEST_QUEUE_64 0x0052 -#define MBOX_CMD_INIT_RESPONSE_QUEUE_64 0x0053 -#endif /* CONFIG_QL_ISP_A64 */ - -#include "qlogicisp_asm.c" - -#define PACKB(a, b) (((a)<<4)|(b)) - -static const u_char mbox_param[] = { - PACKB(1, 1), /* MBOX_NO_OP */ - PACKB(5, 5), /* MBOX_LOAD_RAM */ - PACKB(2, 0), /* MBOX_EXEC_FIRMWARE */ - PACKB(5, 5), /* MBOX_DUMP_RAM */ - PACKB(3, 3), /* MBOX_WRITE_RAM_WORD */ - PACKB(2, 3), /* MBOX_READ_RAM_WORD */ - PACKB(6, 6), /* MBOX_MAILBOX_REG_TEST */ - PACKB(2, 3), /* MBOX_VERIFY_CHECKSUM */ - PACKB(1, 3), /* MBOX_ABOUT_FIRMWARE */ - PACKB(0, 0), /* 0x0009 */ - PACKB(0, 0), /* 0x000a */ - PACKB(0, 0), /* 0x000b */ - PACKB(0, 0), /* 0x000c */ - PACKB(0, 0), /* 0x000d */ - PACKB(1, 2), /* MBOX_CHECK_FIRMWARE */ - PACKB(0, 0), /* 0x000f */ - PACKB(5, 5), /* MBOX_INIT_REQ_QUEUE */ - PACKB(6, 6), /* MBOX_INIT_RES_QUEUE */ - PACKB(4, 4), /* MBOX_EXECUTE_IOCB */ - PACKB(2, 2), /* MBOX_WAKE_UP */ - PACKB(1, 6), /* MBOX_STOP_FIRMWARE */ - PACKB(4, 4), /* MBOX_ABORT */ - PACKB(2, 2), /* MBOX_ABORT_DEVICE */ - PACKB(3, 3), /* MBOX_ABORT_TARGET */ - PACKB(2, 2), /* MBOX_BUS_RESET */ - PACKB(2, 3), /* MBOX_STOP_QUEUE */ - PACKB(2, 3), /* MBOX_START_QUEUE */ - PACKB(2, 3), /* MBOX_SINGLE_STEP_QUEUE */ - PACKB(2, 3), /* MBOX_ABORT_QUEUE */ - PACKB(2, 4), /* MBOX_GET_DEV_QUEUE_STATUS */ - PACKB(0, 0), /* 0x001e */ - PACKB(1, 3), /* MBOX_GET_FIRMWARE_STATUS */ - PACKB(1, 2), /* MBOX_GET_INIT_SCSI_ID */ - PACKB(1, 2), /* MBOX_GET_SELECT_TIMEOUT */ - PACKB(1, 3), /* MBOX_GET_RETRY_COUNT */ - PACKB(1, 2), /* MBOX_GET_TAG_AGE_LIMIT */ - PACKB(1, 2), /* MBOX_GET_CLOCK_RATE */ - PACKB(1, 2), /* MBOX_GET_ACT_NEG_STATE */ - PACKB(1, 2), /* MBOX_GET_ASYNC_DATA_SETUP_TIME */ - PACKB(1, 3), /* MBOX_GET_PCI_PARAMS */ - PACKB(2, 4), /* MBOX_GET_TARGET_PARAMS */ - PACKB(2, 4), /* MBOX_GET_DEV_QUEUE_PARAMS */ - PACKB(0, 0), /* 0x002a */ - PACKB(0, 0), /* 0x002b */ - PACKB(0, 0), /* 0x002c */ - PACKB(0, 0), /* 0x002d */ - PACKB(0, 0), /* 0x002e */ - PACKB(0, 0), /* 0x002f */ - PACKB(2, 2), /* MBOX_SET_INIT_SCSI_ID */ - PACKB(2, 2), /* MBOX_SET_SELECT_TIMEOUT */ - PACKB(3, 3), /* MBOX_SET_RETRY_COUNT */ - PACKB(2, 2), /* MBOX_SET_TAG_AGE_LIMIT */ - PACKB(2, 2), /* MBOX_SET_CLOCK_RATE */ - PACKB(2, 2), /* MBOX_SET_ACTIVE_NEG_STATE */ - PACKB(2, 2), /* MBOX_SET_ASYNC_DATA_SETUP_TIME */ - PACKB(3, 3), /* MBOX_SET_PCI_CONTROL_PARAMS */ - PACKB(4, 4), /* MBOX_SET_TARGET_PARAMS */ - PACKB(4, 4), /* MBOX_SET_DEV_QUEUE_PARAMS */ - PACKB(0, 0), /* 0x003a */ - PACKB(0, 0), /* 0x003b */ - PACKB(0, 0), /* 0x003c */ - PACKB(0, 0), /* 0x003d */ - PACKB(0, 0), /* 0x003e */ - PACKB(0, 0), /* 0x003f */ - PACKB(1, 2), /* MBOX_RETURN_BIOS_BLOCK_ADDR */ - PACKB(6, 1), /* MBOX_WRITE_FOUR_RAM_WORDS */ - PACKB(2, 3) /* MBOX_EXEC_BIOS_IOCB */ -#ifdef CONFIG_QL_ISP_A64 - ,PACKB(0, 0), /* 0x0043 */ - PACKB(0, 0), /* 0x0044 */ - PACKB(0, 0), /* 0x0045 */ - PACKB(0, 0), /* 0x0046 */ - PACKB(0, 0), /* 0x0047 */ - PACKB(0, 0), /* 0x0048 */ - PACKB(0, 0), /* 0x0049 */ - PACKB(0, 0), /* 0x004a */ - PACKB(0, 0), /* 0x004b */ - PACKB(0, 0), /* 0x004c */ - PACKB(0, 0), /* 0x004d */ - PACKB(0, 0), /* 0x004e */ - PACKB(0, 0), /* 0x004f */ - PACKB(0, 0), /* 0x0050 */ - PACKB(0, 0), /* 0x0051 */ - PACKB(8, 8), /* MBOX_CMD_INIT_REQUEST_QUEUE_64 (0x0052) */ - PACKB(8, 8) /* MBOX_CMD_INIT_RESPONSE_QUEUE_64 (0x0053) */ -#endif /* CONFIG_QL_ISP_A64 */ -}; - -#define MAX_MBOX_COMMAND (sizeof(mbox_param)/sizeof(u_short)) - -struct host_param { - u_short fifo_threshold; - u_short host_adapter_enable; - u_short initiator_scsi_id; - u_short bus_reset_delay; - u_short retry_count; - u_short retry_delay; - u_short async_data_setup_time; - u_short req_ack_active_negation; - u_short data_line_active_negation; - u_short data_dma_burst_enable; - u_short command_dma_burst_enable; - u_short tag_aging; - u_short selection_timeout; - u_short max_queue_depth; -}; - -/* - * Device Flags: - * - * Bit Name - * --------- - * 7 Disconnect Privilege - * 6 Parity Checking - * 5 Wide Data Transfers - * 4 Synchronous Data Transfers - * 3 Tagged Queuing - * 2 Automatic Request Sense - * 1 Stop Queue on Check Condition - * 0 Renegotiate on Error - */ - -struct dev_param { - u_short device_flags; - u_short execution_throttle; - u_short synchronous_period; - u_short synchronous_offset; - u_short device_enable; - u_short reserved; /* pad */ -}; - -/* - * The result queue can be quite a bit smaller since continuation entries - * do not show up there: - */ -#define RES_QUEUE_LEN ((QLOGICISP_REQ_QUEUE_LEN + 1) / 8 - 1) -#define QUEUE_ENTRY_LEN 64 -#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN) - -struct isp_queue_entry { - char __opaque[QUEUE_ENTRY_LEN]; -}; - -struct isp1020_hostdata { - void __iomem *memaddr; - u_char revision; - struct host_param host_param; - struct dev_param dev_param[MAX_TARGETS]; - struct pci_dev *pci_dev; - - struct isp_queue_entry *res_cpu; /* CPU-side address of response queue. */ - struct isp_queue_entry *req_cpu; /* CPU-size address of request queue. */ - - /* result and request queues (shared with isp1020): */ - u_int req_in_ptr; /* index of next request slot */ - u_int res_out_ptr; /* index of next result slot */ - - /* this is here so the queues are nicely aligned */ - long send_marker; /* do we need to send a marker? */ - - /* The cmd->handle has a fixed size, and is only 32-bits. We - * need to take care to handle 64-bit systems correctly thus what - * we actually place in cmd->handle is an index to the following - * table. Kudos to Matt Jacob for the technique. -DaveM - */ - Scsi_Cmnd *cmd_slots[QLOGICISP_REQ_QUEUE_LEN + 1]; - - dma_addr_t res_dma; /* PCI side view of response queue */ - dma_addr_t req_dma; /* PCI side view of request queue */ -}; - -/* queue length's _must_ be power of two: */ -#define QUEUE_DEPTH(in, out, ql) ((in - out) & (ql)) -#define REQ_QUEUE_DEPTH(in, out) QUEUE_DEPTH(in, out, \ - QLOGICISP_REQ_QUEUE_LEN) -#define RES_QUEUE_DEPTH(in, out) QUEUE_DEPTH(in, out, RES_QUEUE_LEN) - -static void isp1020_enable_irqs(struct Scsi_Host *); -static void isp1020_disable_irqs(struct Scsi_Host *); -static int isp1020_init(struct Scsi_Host *); -static int isp1020_reset_hardware(struct Scsi_Host *); -static int isp1020_set_defaults(struct Scsi_Host *); -static int isp1020_load_parameters(struct Scsi_Host *); -static int isp1020_mbox_command(struct Scsi_Host *, u_short []); -static int isp1020_return_status(struct Status_Entry *); -static void isp1020_intr_handler(int, void *, struct pt_regs *); -static irqreturn_t do_isp1020_intr_handler(int, void *, struct pt_regs *); - -#if USE_NVRAM_DEFAULTS -static int isp1020_get_defaults(struct Scsi_Host *); -static int isp1020_verify_nvram(struct Scsi_Host *); -static u_short isp1020_read_nvram_word(struct Scsi_Host *, u_short); -#endif - -#if DEBUG_ISP1020 -static void isp1020_print_scsi_cmd(Scsi_Cmnd *); -#endif -#if DEBUG_ISP1020_INTR -static void isp1020_print_status_entry(struct Status_Entry *); -#endif - -/* memaddr should be used to determine if memmapped port i/o is being used - * non-null memaddr == mmap'd - * JV 7-Jan-2000 - */ -static inline u_short isp_inw(struct Scsi_Host *host, long offset) -{ - struct isp1020_hostdata *h = (struct isp1020_hostdata *)host->hostdata; - if (h->memaddr) - return readw(h->memaddr + offset); - else - return inw(host->io_port + offset); -} - -static inline void isp_outw(u_short val, struct Scsi_Host *host, long offset) -{ - struct isp1020_hostdata *h = (struct isp1020_hostdata *)host->hostdata; - if (h->memaddr) - writew(val, h->memaddr + offset); - else - outw(val, host->io_port + offset); -} - -static inline void isp1020_enable_irqs(struct Scsi_Host *host) -{ - isp_outw(ISP_EN_INT|ISP_EN_RISC, host, PCI_INTF_CTL); -} - - -static inline void isp1020_disable_irqs(struct Scsi_Host *host) -{ - isp_outw(0x0, host, PCI_INTF_CTL); -} - - -static int isp1020_detect(Scsi_Host_Template *tmpt) -{ - int hosts = 0; - struct Scsi_Host *host; - struct isp1020_hostdata *hostdata; - struct pci_dev *pdev = NULL; - - ENTER("isp1020_detect"); - - tmpt->proc_name = "isp1020"; - - while ((pdev = pci_find_device(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP1020, pdev))) - { - if (pci_enable_device(pdev)) - continue; - - host = scsi_register(tmpt, sizeof(struct isp1020_hostdata)); - if (!host) - continue; - - hostdata = (struct isp1020_hostdata *) host->hostdata; - - memset(hostdata, 0, sizeof(struct isp1020_hostdata)); - - hostdata->pci_dev = pdev; - - if (isp1020_init(host)) - goto fail_and_unregister; - - if (isp1020_reset_hardware(host) -#if USE_NVRAM_DEFAULTS - || isp1020_get_defaults(host) -#else - || isp1020_set_defaults(host) -#endif /* USE_NVRAM_DEFAULTS */ - || isp1020_load_parameters(host)) { - goto fail_uninit; - } - - host->this_id = hostdata->host_param.initiator_scsi_id; - host->max_sectors = 64; - - if (request_irq(host->irq, do_isp1020_intr_handler, SA_INTERRUPT | SA_SHIRQ, - "qlogicisp", host)) - { - printk("qlogicisp : interrupt %d already in use\n", - host->irq); - goto fail_uninit; - } - - isp_outw(0x0, host, PCI_SEMAPHORE); - isp_outw(HCCR_CLEAR_RISC_INTR, host, HOST_HCCR); - isp1020_enable_irqs(host); - - hosts++; - continue; - - fail_uninit: - iounmap(hostdata->memaddr); - release_region(host->io_port, 0xff); - fail_and_unregister: - if (hostdata->res_cpu) - pci_free_consistent(hostdata->pci_dev, - QSIZE(RES_QUEUE_LEN), - hostdata->res_cpu, - hostdata->res_dma); - if (hostdata->req_cpu) - pci_free_consistent(hostdata->pci_dev, - QSIZE(QLOGICISP_REQ_QUEUE_LEN), - hostdata->req_cpu, - hostdata->req_dma); - scsi_unregister(host); - } - - LEAVE("isp1020_detect"); - - return hosts; -} - - -static int isp1020_release(struct Scsi_Host *host) -{ - struct isp1020_hostdata *hostdata; - - ENTER("isp1020_release"); - - hostdata = (struct isp1020_hostdata *) host->hostdata; - - isp_outw(0x0, host, PCI_INTF_CTL); - free_irq(host->irq, host); - - iounmap(hostdata->memaddr); - - release_region(host->io_port, 0xff); - - LEAVE("isp1020_release"); - - return 0; -} - - -static const char *isp1020_info(struct Scsi_Host *host) -{ - static char buf[80]; - struct isp1020_hostdata *hostdata; - - ENTER("isp1020_info"); - - hostdata = (struct isp1020_hostdata *) host->hostdata; - sprintf(buf, - "QLogic ISP1020 SCSI on PCI bus %02x device %02x irq %d %s base 0x%lx", - hostdata->pci_dev->bus->number, hostdata->pci_dev->devfn, host->irq, - (hostdata->memaddr ? "MEM" : "I/O"), - (hostdata->memaddr ? (unsigned long)hostdata->memaddr : host->io_port)); - - LEAVE("isp1020_info"); - - return buf; -} - - -/* - * The middle SCSI layer ensures that queuecommand never gets invoked - * concurrently with itself or the interrupt handler (though the - * interrupt handler may call this routine as part of - * request-completion handling). - */ -static int isp1020_queuecommand(Scsi_Cmnd *Cmnd, void (*done)(Scsi_Cmnd *)) -{ - int i, n, num_free; - u_int in_ptr, out_ptr; - struct dataseg * ds; - struct scatterlist *sg; - struct Command_Entry *cmd; - struct Continuation_Entry *cont; - struct Scsi_Host *host; - struct isp1020_hostdata *hostdata; - dma_addr_t dma_addr; - - ENTER("isp1020_queuecommand"); - - host = Cmnd->device->host; - hostdata = (struct isp1020_hostdata *) host->hostdata; - Cmnd->scsi_done = done; - - DEBUG(isp1020_print_scsi_cmd(Cmnd)); - - out_ptr = isp_inw(host, + MBOX4); - in_ptr = hostdata->req_in_ptr; - - DEBUG(printk("qlogicisp : request queue depth %d\n", - REQ_QUEUE_DEPTH(in_ptr, out_ptr))); - - cmd = (struct Command_Entry *) &hostdata->req_cpu[in_ptr]; - in_ptr = (in_ptr + 1) & QLOGICISP_REQ_QUEUE_LEN; - if (in_ptr == out_ptr) { - printk("qlogicisp : request queue overflow\n"); - return 1; - } - - if (hostdata->send_marker) { - struct Marker_Entry *marker; - - TRACE("queue marker", in_ptr, 0); - - DEBUG(printk("qlogicisp : adding marker entry\n")); - marker = (struct Marker_Entry *) cmd; - memset(marker, 0, sizeof(struct Marker_Entry)); - - marker->hdr.entry_type = ENTRY_MARKER; - marker->hdr.entry_cnt = 1; - marker->modifier = SYNC_ALL; - - hostdata->send_marker = 0; - - if (((in_ptr + 1) & QLOGICISP_REQ_QUEUE_LEN) == out_ptr) { - isp_outw(in_ptr, host, MBOX4); - hostdata->req_in_ptr = in_ptr; - printk("qlogicisp : request queue overflow\n"); - return 1; - } - cmd = (struct Command_Entry *) &hostdata->req_cpu[in_ptr]; - in_ptr = (in_ptr + 1) & QLOGICISP_REQ_QUEUE_LEN; - } - - TRACE("queue command", in_ptr, Cmnd); - - memset(cmd, 0, sizeof(struct Command_Entry)); - - cmd->hdr.entry_type = ENTRY_COMMAND; - cmd->hdr.entry_cnt = 1; - - cmd->target_lun = Cmnd->device->lun; - cmd->target_id = Cmnd->device->id; - cmd->cdb_length = cpu_to_le16(Cmnd->cmd_len); - cmd->control_flags = cpu_to_le16(CFLAG_READ | CFLAG_WRITE); - cmd->time_out = cpu_to_le16(30); - - memcpy(cmd->cdb, Cmnd->cmnd, Cmnd->cmd_len); - - if (Cmnd->use_sg) { - int sg_count; - - sg = (struct scatterlist *) Cmnd->request_buffer; - ds = cmd->dataseg; - - sg_count = pci_map_sg(hostdata->pci_dev, sg, Cmnd->use_sg, - Cmnd->sc_data_direction); - - cmd->segment_cnt = cpu_to_le16(sg_count); - - /* fill in first four sg entries: */ - n = sg_count; - if (n > IOCB_SEGS) - n = IOCB_SEGS; - for (i = 0; i < n; i++) { - dma_addr = sg_dma_address(sg); - ds[i].d_base = cpu_to_le32((u32) dma_addr); -#ifdef CONFIG_QL_ISP_A64 - ds[i].d_base_hi = cpu_to_le32((u32) (dma_addr>>32)); -#endif /* CONFIG_QL_ISP_A64 */ - ds[i].d_count = cpu_to_le32(sg_dma_len(sg)); - ++sg; - } - sg_count -= IOCB_SEGS; - - while (sg_count > 0) { - ++cmd->hdr.entry_cnt; - cont = (struct Continuation_Entry *) - &hostdata->req_cpu[in_ptr]; - in_ptr = (in_ptr + 1) & QLOGICISP_REQ_QUEUE_LEN; - if (in_ptr == out_ptr) { - printk("isp1020: unexpected request queue " - "overflow\n"); - return 1; - } - TRACE("queue continuation", in_ptr, 0); - cont->hdr.entry_type = ENTRY_CONTINUATION; - cont->hdr.entry_cnt = 0; - cont->hdr.sys_def_1 = 0; - cont->hdr.flags = 0; -#ifndef CONFIG_QL_ISP_A64 - cont->reserved = 0; -#endif - ds = cont->dataseg; - n = sg_count; - if (n > CONTINUATION_SEGS) - n = CONTINUATION_SEGS; - for (i = 0; i < n; ++i) { - dma_addr = sg_dma_address(sg); - ds[i].d_base = cpu_to_le32((u32) dma_addr); -#ifdef CONFIG_QL_ISP_A64 - ds[i].d_base_hi = cpu_to_le32((u32)(dma_addr>>32)); -#endif /* CONFIG_QL_ISP_A64 */ - ds[i].d_count = cpu_to_le32(sg_dma_len(sg)); - ++sg; - } - sg_count -= n; - } - } else if (Cmnd->request_bufflen) { - /*Cmnd->SCp.ptr = (char *)(unsigned long)*/ - dma_addr = pci_map_single(hostdata->pci_dev, - Cmnd->request_buffer, - Cmnd->request_bufflen, - Cmnd->sc_data_direction); - Cmnd->SCp.ptr = (char *)(unsigned long) dma_addr; - - cmd->dataseg[0].d_base = - cpu_to_le32((u32) dma_addr); -#ifdef CONFIG_QL_ISP_A64 - cmd->dataseg[0].d_base_hi = - cpu_to_le32((u32) (dma_addr>>32)); -#endif /* CONFIG_QL_ISP_A64 */ - cmd->dataseg[0].d_count = - cpu_to_le32((u32)Cmnd->request_bufflen); - cmd->segment_cnt = cpu_to_le16(1); - } else { - cmd->dataseg[0].d_base = 0; -#ifdef CONFIG_QL_ISP_A64 - cmd->dataseg[0].d_base_hi = 0; -#endif /* CONFIG_QL_ISP_A64 */ - cmd->dataseg[0].d_count = 0; - cmd->segment_cnt = cpu_to_le16(1); /* Shouldn't this be 0? */ - } - - /* Committed, record Scsi_Cmd so we can find it later. */ - cmd->handle = in_ptr; - hostdata->cmd_slots[in_ptr] = Cmnd; - - isp_outw(in_ptr, host, MBOX4); - hostdata->req_in_ptr = in_ptr; - - num_free = QLOGICISP_REQ_QUEUE_LEN - REQ_QUEUE_DEPTH(in_ptr, out_ptr); - host->can_queue = host->host_busy + num_free; - host->sg_tablesize = QLOGICISP_MAX_SG(num_free); - - LEAVE("isp1020_queuecommand"); - - return 0; -} - - -#define ASYNC_EVENT_INTERRUPT 0x01 - -irqreturn_t do_isp1020_intr_handler(int irq, void *dev_id, struct pt_regs *regs) -{ - struct Scsi_Host *host = dev_id; - unsigned long flags; - - spin_lock_irqsave(host->host_lock, flags); - isp1020_intr_handler(irq, dev_id, regs); - spin_unlock_irqrestore(host->host_lock, flags); - - return IRQ_HANDLED; -} - -void isp1020_intr_handler(int irq, void *dev_id, struct pt_regs *regs) -{ - Scsi_Cmnd *Cmnd; - struct Status_Entry *sts; - struct Scsi_Host *host = dev_id; - struct isp1020_hostdata *hostdata; - u_int in_ptr, out_ptr; - u_short status; - - ENTER_INTR("isp1020_intr_handler"); - - hostdata = (struct isp1020_hostdata *) host->hostdata; - - DEBUG_INTR(printk("qlogicisp : interrupt on line %d\n", irq)); - - if (!(isp_inw(host, PCI_INTF_STS) & 0x04)) { - /* spurious interrupts can happen legally */ - DEBUG_INTR(printk("qlogicisp: got spurious interrupt\n")); - return; - } - in_ptr = isp_inw(host, MBOX5); - isp_outw(HCCR_CLEAR_RISC_INTR, host, HOST_HCCR); - - if ((isp_inw(host, PCI_SEMAPHORE) & ASYNC_EVENT_INTERRUPT)) { - status = isp_inw(host, MBOX0); - - DEBUG_INTR(printk("qlogicisp : mbox completion status: %x\n", - status)); - - switch (status) { - case ASYNC_SCSI_BUS_RESET: - case EXECUTION_TIMEOUT_RESET: - hostdata->send_marker = 1; - break; - case INVALID_COMMAND: - case HOST_INTERFACE_ERROR: - case COMMAND_ERROR: - case COMMAND_PARAM_ERROR: - printk("qlogicisp : bad mailbox return status\n"); - break; - } - isp_outw(0x0, host, PCI_SEMAPHORE); - } - out_ptr = hostdata->res_out_ptr; - - DEBUG_INTR(printk("qlogicisp : response queue update\n")); - DEBUG_INTR(printk("qlogicisp : response queue depth %d\n", - QUEUE_DEPTH(in_ptr, out_ptr, RES_QUEUE_LEN))); - - while (out_ptr != in_ptr) { - u_int cmd_slot; - - sts = (struct Status_Entry *) &hostdata->res_cpu[out_ptr]; - out_ptr = (out_ptr + 1) & RES_QUEUE_LEN; - - cmd_slot = sts->handle; - Cmnd = hostdata->cmd_slots[cmd_slot]; - hostdata->cmd_slots[cmd_slot] = NULL; - - TRACE("done", out_ptr, Cmnd); - - if (le16_to_cpu(sts->completion_status) == CS_RESET_OCCURRED - || le16_to_cpu(sts->completion_status) == CS_ABORTED - || (le16_to_cpu(sts->status_flags) & STF_BUS_RESET)) - hostdata->send_marker = 1; - - if (le16_to_cpu(sts->state_flags) & SF_GOT_SENSE) - memcpy(Cmnd->sense_buffer, sts->req_sense_data, - sizeof(Cmnd->sense_buffer)); - - DEBUG_INTR(isp1020_print_status_entry(sts)); - - if (sts->hdr.entry_type == ENTRY_STATUS) - Cmnd->result = isp1020_return_status(sts); - else - Cmnd->result = DID_ERROR << 16; - - if (Cmnd->use_sg) - pci_unmap_sg(hostdata->pci_dev, - (struct scatterlist *)Cmnd->buffer, - Cmnd->use_sg, - Cmnd->sc_data_direction); - else if (Cmnd->request_bufflen) - pci_unmap_single(hostdata->pci_dev, -#ifdef CONFIG_QL_ISP_A64 - (dma_addr_t)((long)Cmnd->SCp.ptr), -#else - (u32)((long)Cmnd->SCp.ptr), -#endif - Cmnd->request_bufflen, - Cmnd->sc_data_direction); - - isp_outw(out_ptr, host, MBOX5); - (*Cmnd->scsi_done)(Cmnd); - } - hostdata->res_out_ptr = out_ptr; - - LEAVE_INTR("isp1020_intr_handler"); -} - - -static int isp1020_return_status(struct Status_Entry *sts) -{ - int host_status = DID_ERROR; -#if DEBUG_ISP1020_INTR - static char *reason[] = { - "DID_OK", - "DID_NO_CONNECT", - "DID_BUS_BUSY", - "DID_TIME_OUT", - "DID_BAD_TARGET", - "DID_ABORT", - "DID_PARITY", - "DID_ERROR", - "DID_RESET", - "DID_BAD_INTR" - }; -#endif /* DEBUG_ISP1020_INTR */ - - ENTER("isp1020_return_status"); - - DEBUG(printk("qlogicisp : completion status = 0x%04x\n", - le16_to_cpu(sts->completion_status))); - - switch(le16_to_cpu(sts->completion_status)) { - case CS_COMPLETE: - host_status = DID_OK; - break; - case CS_INCOMPLETE: - if (!(le16_to_cpu(sts->state_flags) & SF_GOT_BUS)) - host_status = DID_NO_CONNECT; - else if (!(le16_to_cpu(sts->state_flags) & SF_GOT_TARGET)) - host_status = DID_BAD_TARGET; - else if (!(le16_to_cpu(sts->state_flags) & SF_SENT_CDB)) - host_status = DID_ERROR; - else if (!(le16_to_cpu(sts->state_flags) & SF_TRANSFERRED_DATA)) - host_status = DID_ERROR; - else if (!(le16_to_cpu(sts->state_flags) & SF_GOT_STATUS)) - host_status = DID_ERROR; - else if (!(le16_to_cpu(sts->state_flags) & SF_GOT_SENSE)) - host_status = DID_ERROR; - break; - case CS_DMA_ERROR: - case CS_TRANSPORT_ERROR: - host_status = DID_ERROR; - break; - case CS_RESET_OCCURRED: - host_status = DID_RESET; - break; - case CS_ABORTED: - host_status = DID_ABORT; - break; - case CS_TIMEOUT: - host_status = DID_TIME_OUT; - break; - case CS_DATA_OVERRUN: - case CS_COMMAND_OVERRUN: - case CS_STATUS_OVERRUN: - case CS_BAD_MESSAGE: - case CS_NO_MESSAGE_OUT: - case CS_EXT_ID_FAILED: - case CS_IDE_MSG_FAILED: - case CS_ABORT_MSG_FAILED: - case CS_NOP_MSG_FAILED: - case CS_PARITY_ERROR_MSG_FAILED: - case CS_DEVICE_RESET_MSG_FAILED: - case CS_ID_MSG_FAILED: - case CS_UNEXP_BUS_FREE: - host_status = DID_ERROR; - break; - case CS_DATA_UNDERRUN: - host_status = DID_OK; - break; - default: - printk("qlogicisp : unknown completion status 0x%04x\n", - le16_to_cpu(sts->completion_status)); - host_status = DID_ERROR; - break; - } - - DEBUG_INTR(printk("qlogicisp : host status (%s) scsi status %x\n", - reason[host_status], le16_to_cpu(sts->scsi_status))); - - LEAVE("isp1020_return_status"); - - return (le16_to_cpu(sts->scsi_status) & STATUS_MASK) | (host_status << 16); -} - - -static int isp1020_biosparam(struct scsi_device *sdev, struct block_device *n, - sector_t capacity, int ip[]) -{ - int size = capacity; - - ENTER("isp1020_biosparam"); - - ip[0] = 64; - ip[1] = 32; - ip[2] = size >> 11; - if (ip[2] > 1024) { - ip[0] = 255; - ip[1] = 63; - ip[2] = size / (ip[0] * ip[1]); -#if 0 - if (ip[2] > 1023) - ip[2] = 1023; -#endif - } - - LEAVE("isp1020_biosparam"); - - return 0; -} - - -static int isp1020_reset_hardware(struct Scsi_Host *host) -{ - u_short param[6]; - int loop_count; - - ENTER("isp1020_reset_hardware"); - - isp_outw(ISP_RESET, host, PCI_INTF_CTL); - udelay(100); - isp_outw(HCCR_RESET, host, HOST_HCCR); - udelay(100); - isp_outw(HCCR_RELEASE, host, HOST_HCCR); - isp_outw(HCCR_BIOS_DISABLE, host, HOST_HCCR); - - loop_count = DEFAULT_LOOP_COUNT; - while (--loop_count && isp_inw(host, HOST_HCCR) == RISC_BUSY) { - barrier(); - cpu_relax(); - } - if (!loop_count) - printk("qlogicisp: reset_hardware loop timeout\n"); - - isp_outw(0, host, ISP_CFG1); - -#if DEBUG_ISP1020 - printk("qlogicisp : mbox 0 0x%04x \n", isp_inw(host, MBOX0)); - printk("qlogicisp : mbox 1 0x%04x \n", isp_inw(host, MBOX1)); - printk("qlogicisp : mbox 2 0x%04x \n", isp_inw(host, MBOX2)); - printk("qlogicisp : mbox 3 0x%04x \n", isp_inw(host, MBOX3)); - printk("qlogicisp : mbox 4 0x%04x \n", isp_inw(host, MBOX4)); - printk("qlogicisp : mbox 5 0x%04x \n", isp_inw(host, MBOX5)); -#endif /* DEBUG_ISP1020 */ - - param[0] = MBOX_NO_OP; - isp1020_mbox_command(host, param); - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : NOP test failed\n"); - return 1; - } - - DEBUG(printk("qlogicisp : loading risc ram\n")); - -#if RELOAD_FIRMWARE - for (loop_count = 0; loop_count < risc_code_length01; loop_count++) { - param[0] = MBOX_WRITE_RAM_WORD; - param[1] = risc_code_addr01 + loop_count; - param[2] = risc_code01[loop_count]; - isp1020_mbox_command(host, param); - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : firmware load failure at %d\n", - loop_count); - return 1; - } - } -#endif /* RELOAD_FIRMWARE */ - - DEBUG(printk("qlogicisp : verifying checksum\n")); - - param[0] = MBOX_VERIFY_CHECKSUM; - param[1] = risc_code_addr01; - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : ram checksum failure\n"); - return 1; - } - - DEBUG(printk("qlogicisp : executing firmware\n")); - - param[0] = MBOX_EXEC_FIRMWARE; - param[1] = risc_code_addr01; - - isp1020_mbox_command(host, param); - - param[0] = MBOX_ABOUT_FIRMWARE; - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : about firmware failure\n"); - return 1; - } - - DEBUG(printk("qlogicisp : firmware major revision %d\n", param[1])); - DEBUG(printk("qlogicisp : firmware minor revision %d\n", param[2])); - - LEAVE("isp1020_reset_hardware"); - - return 0; -} - - -static int isp1020_init(struct Scsi_Host *sh) -{ - u_long io_base, mem_base, io_flags, mem_flags; - struct isp1020_hostdata *hostdata; - u_char revision; - u_int irq; - u_short command; - struct pci_dev *pdev; - - ENTER("isp1020_init"); - - hostdata = (struct isp1020_hostdata *) sh->hostdata; - pdev = hostdata->pci_dev; - - if (pci_read_config_word(pdev, PCI_COMMAND, &command) - || pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision)) - { - printk("qlogicisp : error reading PCI configuration\n"); - return 1; - } - - io_base = pci_resource_start(pdev, 0); - mem_base = pci_resource_start(pdev, 1); - io_flags = pci_resource_flags(pdev, 0); - mem_flags = pci_resource_flags(pdev, 1); - irq = pdev->irq; - - if (pdev->vendor != PCI_VENDOR_ID_QLOGIC) { - printk("qlogicisp : 0x%04x is not QLogic vendor ID\n", - pdev->vendor); - return 1; - } - - if (pdev->device != PCI_DEVICE_ID_QLOGIC_ISP1020) { - printk("qlogicisp : 0x%04x does not match ISP1020 device id\n", - pdev->device); - return 1; - } - -#ifdef __alpha__ - /* Force ALPHA to use bus I/O and not bus MEM. - This is to avoid having to use HAE_MEM registers, - which is broken on some platforms and with SMP. */ - command &= ~PCI_COMMAND_MEMORY; -#endif - - sh->io_port = io_base; - - if (!request_region(sh->io_port, 0xff, "qlogicisp")) { - printk("qlogicisp : i/o region 0x%lx-0x%lx already " - "in use\n", - sh->io_port, sh->io_port + 0xff); - return 1; - } - - if ((command & PCI_COMMAND_MEMORY) && - ((mem_flags & 1) == 0)) { - hostdata->memaddr = ioremap(mem_base, PAGE_SIZE); - if (!hostdata->memaddr) { - printk("qlogicisp : i/o remapping failed.\n"); - goto out_release; - } - } else { - if (command & PCI_COMMAND_IO && (io_flags & 3) != 1) { - printk("qlogicisp : i/o mapping is disabled\n"); - goto out_release; - } - hostdata->memaddr = NULL; /* zero to signify no i/o mapping */ - mem_base = 0; - } - - if (revision != ISP1020_REV_ID) - printk("qlogicisp : new isp1020 revision ID (%d)\n", revision); - - if (isp_inw(sh, PCI_ID_LOW) != PCI_VENDOR_ID_QLOGIC - || isp_inw(sh, PCI_ID_HIGH) != PCI_DEVICE_ID_QLOGIC_ISP1020) - { - printk("qlogicisp : can't decode %s address space 0x%lx\n", - (io_base ? "I/O" : "MEM"), - (io_base ? io_base : mem_base)); - goto out_unmap; - } - - hostdata->revision = revision; - - sh->irq = irq; - sh->max_id = MAX_TARGETS; - sh->max_lun = MAX_LUNS; - - hostdata->res_cpu = pci_alloc_consistent(hostdata->pci_dev, - QSIZE(RES_QUEUE_LEN), - &hostdata->res_dma); - if (hostdata->res_cpu == NULL) { - printk("qlogicisp : can't allocate response queue\n"); - goto out_unmap; - } - - hostdata->req_cpu = pci_alloc_consistent(hostdata->pci_dev, - QSIZE(QLOGICISP_REQ_QUEUE_LEN), - &hostdata->req_dma); - if (hostdata->req_cpu == NULL) { - pci_free_consistent(hostdata->pci_dev, - QSIZE(RES_QUEUE_LEN), - hostdata->res_cpu, - hostdata->res_dma); - printk("qlogicisp : can't allocate request queue\n"); - goto out_unmap; - } - - pci_set_master(pdev); - - LEAVE("isp1020_init"); - - return 0; - -out_unmap: - iounmap(hostdata->memaddr); -out_release: - release_region(sh->io_port, 0xff); - return 1; -} - - -#if USE_NVRAM_DEFAULTS - -static int isp1020_get_defaults(struct Scsi_Host *host) -{ - int i; - u_short value; - struct isp1020_hostdata *hostdata = - (struct isp1020_hostdata *) host->hostdata; - - ENTER("isp1020_get_defaults"); - - if (!isp1020_verify_nvram(host)) { - printk("qlogicisp : nvram checksum failure\n"); - printk("qlogicisp : attempting to use default parameters\n"); - return isp1020_set_defaults(host); - } - - value = isp1020_read_nvram_word(host, 2); - hostdata->host_param.fifo_threshold = (value >> 8) & 0x03; - hostdata->host_param.host_adapter_enable = (value >> 11) & 0x01; - hostdata->host_param.initiator_scsi_id = (value >> 12) & 0x0f; - - value = isp1020_read_nvram_word(host, 3); - hostdata->host_param.bus_reset_delay = value & 0xff; - hostdata->host_param.retry_count = value >> 8; - - value = isp1020_read_nvram_word(host, 4); - hostdata->host_param.retry_delay = value & 0xff; - hostdata->host_param.async_data_setup_time = (value >> 8) & 0x0f; - hostdata->host_param.req_ack_active_negation = (value >> 12) & 0x01; - hostdata->host_param.data_line_active_negation = (value >> 13) & 0x01; - hostdata->host_param.data_dma_burst_enable = (value >> 14) & 0x01; - hostdata->host_param.command_dma_burst_enable = (value >> 15); - - value = isp1020_read_nvram_word(host, 5); - hostdata->host_param.tag_aging = value & 0xff; - - value = isp1020_read_nvram_word(host, 6); - hostdata->host_param.selection_timeout = value & 0xffff; - - value = isp1020_read_nvram_word(host, 7); - hostdata->host_param.max_queue_depth = value & 0xffff; - -#if DEBUG_ISP1020_SETUP - printk("qlogicisp : fifo threshold=%d\n", - hostdata->host_param.fifo_threshold); - printk("qlogicisp : initiator scsi id=%d\n", - hostdata->host_param.initiator_scsi_id); - printk("qlogicisp : bus reset delay=%d\n", - hostdata->host_param.bus_reset_delay); - printk("qlogicisp : retry count=%d\n", - hostdata->host_param.retry_count); - printk("qlogicisp : retry delay=%d\n", - hostdata->host_param.retry_delay); - printk("qlogicisp : async data setup time=%d\n", - hostdata->host_param.async_data_setup_time); - printk("qlogicisp : req/ack active negation=%d\n", - hostdata->host_param.req_ack_active_negation); - printk("qlogicisp : data line active negation=%d\n", - hostdata->host_param.data_line_active_negation); - printk("qlogicisp : data DMA burst enable=%d\n", - hostdata->host_param.data_dma_burst_enable); - printk("qlogicisp : command DMA burst enable=%d\n", - hostdata->host_param.command_dma_burst_enable); - printk("qlogicisp : tag age limit=%d\n", - hostdata->host_param.tag_aging); - printk("qlogicisp : selection timeout limit=%d\n", - hostdata->host_param.selection_timeout); - printk("qlogicisp : max queue depth=%d\n", - hostdata->host_param.max_queue_depth); -#endif /* DEBUG_ISP1020_SETUP */ - - for (i = 0; i < MAX_TARGETS; i++) { - - value = isp1020_read_nvram_word(host, 14 + i * 3); - hostdata->dev_param[i].device_flags = value & 0xff; - hostdata->dev_param[i].execution_throttle = value >> 8; - - value = isp1020_read_nvram_word(host, 15 + i * 3); - hostdata->dev_param[i].synchronous_period = value & 0xff; - hostdata->dev_param[i].synchronous_offset = (value >> 8) & 0x0f; - hostdata->dev_param[i].device_enable = (value >> 12) & 0x01; - -#if DEBUG_ISP1020_SETUP - printk("qlogicisp : target 0x%02x\n", i); - printk("qlogicisp : device flags=0x%02x\n", - hostdata->dev_param[i].device_flags); - printk("qlogicisp : execution throttle=%d\n", - hostdata->dev_param[i].execution_throttle); - printk("qlogicisp : synchronous period=%d\n", - hostdata->dev_param[i].synchronous_period); - printk("qlogicisp : synchronous offset=%d\n", - hostdata->dev_param[i].synchronous_offset); - printk("qlogicisp : device enable=%d\n", - hostdata->dev_param[i].device_enable); -#endif /* DEBUG_ISP1020_SETUP */ - } - - LEAVE("isp1020_get_defaults"); - - return 0; -} - - -#define ISP1020_NVRAM_LEN 0x40 -#define ISP1020_NVRAM_SIG1 0x5349 -#define ISP1020_NVRAM_SIG2 0x2050 - -static int isp1020_verify_nvram(struct Scsi_Host *host) -{ - int i; - u_short value; - u_char checksum = 0; - - for (i = 0; i < ISP1020_NVRAM_LEN; i++) { - value = isp1020_read_nvram_word(host, i); - - switch (i) { - case 0: - if (value != ISP1020_NVRAM_SIG1) return 0; - break; - case 1: - if (value != ISP1020_NVRAM_SIG2) return 0; - break; - case 2: - if ((value & 0xff) != 0x02) return 0; - break; - } - checksum += value & 0xff; - checksum += value >> 8; - } - - return (checksum == 0); -} - -#define NVRAM_DELAY() udelay(2) /* 2 microsecond delay */ - - -u_short isp1020_read_nvram_word(struct Scsi_Host *host, u_short byte) -{ - int i; - u_short value, output, input; - - byte &= 0x3f; byte |= 0x0180; - - for (i = 8; i >= 0; i--) { - output = ((byte >> i) & 0x1) ? 0x4 : 0x0; - isp_outw(output | 0x2, host, PCI_NVRAM); NVRAM_DELAY(); - isp_outw(output | 0x3, host, PCI_NVRAM); NVRAM_DELAY(); - isp_outw(output | 0x2, host, PCI_NVRAM); NVRAM_DELAY(); - } - - for (i = 0xf, value = 0; i >= 0; i--) { - value <<= 1; - isp_outw(0x3, host, PCI_NVRAM); NVRAM_DELAY(); - input = isp_inw(host, PCI_NVRAM); NVRAM_DELAY(); - isp_outw(0x2, host, PCI_NVRAM); NVRAM_DELAY(); - if (input & 0x8) value |= 1; - } - - isp_outw(0x0, host, PCI_NVRAM); NVRAM_DELAY(); - - return value; -} - -#endif /* USE_NVRAM_DEFAULTS */ - - -static int isp1020_set_defaults(struct Scsi_Host *host) -{ - struct isp1020_hostdata *hostdata = - (struct isp1020_hostdata *) host->hostdata; - int i; - - ENTER("isp1020_set_defaults"); - - hostdata->host_param.fifo_threshold = 2; - hostdata->host_param.host_adapter_enable = 1; - hostdata->host_param.initiator_scsi_id = 7; - hostdata->host_param.bus_reset_delay = 3; - hostdata->host_param.retry_count = 0; - hostdata->host_param.retry_delay = 1; - hostdata->host_param.async_data_setup_time = 6; - hostdata->host_param.req_ack_active_negation = 1; - hostdata->host_param.data_line_active_negation = 1; - hostdata->host_param.data_dma_burst_enable = 1; - hostdata->host_param.command_dma_burst_enable = 1; - hostdata->host_param.tag_aging = 8; - hostdata->host_param.selection_timeout = 250; - hostdata->host_param.max_queue_depth = 256; - - for (i = 0; i < MAX_TARGETS; i++) { - hostdata->dev_param[i].device_flags = 0xfd; - hostdata->dev_param[i].execution_throttle = 16; - hostdata->dev_param[i].synchronous_period = 25; - hostdata->dev_param[i].synchronous_offset = 12; - hostdata->dev_param[i].device_enable = 1; - } - - LEAVE("isp1020_set_defaults"); - - return 0; -} - - -static int isp1020_load_parameters(struct Scsi_Host *host) -{ - int i, k; -#ifdef CONFIG_QL_ISP_A64 - u_long queue_addr; - u_short param[8]; -#else - u_int queue_addr; - u_short param[6]; -#endif - u_short isp_cfg1, hwrev; - struct isp1020_hostdata *hostdata = - (struct isp1020_hostdata *) host->hostdata; - - ENTER("isp1020_load_parameters"); - - hwrev = isp_inw(host, ISP_CFG0) & ISP_CFG0_HWMSK; - isp_cfg1 = ISP_CFG1_F64 | ISP_CFG1_BENAB; - if (hwrev == ISP_CFG0_1040A) { - /* Busted fifo, says mjacob. */ - isp_cfg1 &= ISP_CFG1_BENAB; - } - - isp_outw(isp_inw(host, ISP_CFG1) | isp_cfg1, host, ISP_CFG1); - isp_outw(isp_inw(host, CDMA_CONF) | DMA_CONF_BENAB, host, CDMA_CONF); - isp_outw(isp_inw(host, DDMA_CONF) | DMA_CONF_BENAB, host, DDMA_CONF); - - param[0] = MBOX_SET_INIT_SCSI_ID; - param[1] = hostdata->host_param.initiator_scsi_id; - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : set initiator id failure\n"); - return 1; - } - - param[0] = MBOX_SET_RETRY_COUNT; - param[1] = hostdata->host_param.retry_count; - param[2] = hostdata->host_param.retry_delay; - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : set retry count failure\n"); - return 1; - } - - param[0] = MBOX_SET_ASYNC_DATA_SETUP_TIME; - param[1] = hostdata->host_param.async_data_setup_time; - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : async data setup time failure\n"); - return 1; - } - - param[0] = MBOX_SET_ACTIVE_NEG_STATE; - param[1] = (hostdata->host_param.req_ack_active_negation << 4) - | (hostdata->host_param.data_line_active_negation << 5); - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : set active negation state failure\n"); - return 1; - } - - param[0] = MBOX_SET_PCI_CONTROL_PARAMS; - param[1] = hostdata->host_param.data_dma_burst_enable << 1; - param[2] = hostdata->host_param.command_dma_burst_enable << 1; - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : set pci control parameter failure\n"); - return 1; - } - - param[0] = MBOX_SET_TAG_AGE_LIMIT; - param[1] = hostdata->host_param.tag_aging; - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : set tag age limit failure\n"); - return 1; - } - - param[0] = MBOX_SET_SELECT_TIMEOUT; - param[1] = hostdata->host_param.selection_timeout; - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : set selection timeout failure\n"); - return 1; - } - - for (i = 0; i < MAX_TARGETS; i++) { - - if (!hostdata->dev_param[i].device_enable) - continue; - - param[0] = MBOX_SET_TARGET_PARAMS; - param[1] = i << 8; - param[2] = hostdata->dev_param[i].device_flags << 8; - param[3] = (hostdata->dev_param[i].synchronous_offset << 8) - | hostdata->dev_param[i].synchronous_period; - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : set target parameter failure\n"); - return 1; - } - - for (k = 0; k < MAX_LUNS; k++) { - - param[0] = MBOX_SET_DEV_QUEUE_PARAMS; - param[1] = (i << 8) | k; - param[2] = hostdata->host_param.max_queue_depth; - param[3] = hostdata->dev_param[i].execution_throttle; - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : set device queue " - "parameter failure\n"); - return 1; - } - } - } - - queue_addr = hostdata->res_dma; -#ifdef CONFIG_QL_ISP_A64 - param[0] = MBOX_CMD_INIT_RESPONSE_QUEUE_64; -#else - param[0] = MBOX_INIT_RES_QUEUE; -#endif - param[1] = RES_QUEUE_LEN + 1; - param[2] = (u_short) (queue_addr >> 16); - param[3] = (u_short) (queue_addr & 0xffff); - param[4] = 0; - param[5] = 0; -#ifdef CONFIG_QL_ISP_A64 - param[6] = (u_short) (queue_addr >> 48); - param[7] = (u_short) (queue_addr >> 32); -#endif - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : set response queue failure\n"); - return 1; - } - - queue_addr = hostdata->req_dma; -#ifdef CONFIG_QL_ISP_A64 - param[0] = MBOX_CMD_INIT_REQUEST_QUEUE_64; -#else - param[0] = MBOX_INIT_REQ_QUEUE; -#endif - param[1] = QLOGICISP_REQ_QUEUE_LEN + 1; - param[2] = (u_short) (queue_addr >> 16); - param[3] = (u_short) (queue_addr & 0xffff); - param[4] = 0; - -#ifdef CONFIG_QL_ISP_A64 - param[5] = 0; - param[6] = (u_short) (queue_addr >> 48); - param[7] = (u_short) (queue_addr >> 32); -#endif - - isp1020_mbox_command(host, param); - - if (param[0] != MBOX_COMMAND_COMPLETE) { - printk("qlogicisp : set request queue failure\n"); - return 1; - } - - LEAVE("isp1020_load_parameters"); - - return 0; -} - - -/* - * currently, this is only called during initialization or abort/reset, - * at which times interrupts are disabled, so polling is OK, I guess... - */ -static int isp1020_mbox_command(struct Scsi_Host *host, u_short param[]) -{ - int loop_count; - - if (mbox_param[param[0]] == 0) - return 1; - - loop_count = DEFAULT_LOOP_COUNT; - while (--loop_count && isp_inw(host, HOST_HCCR) & 0x0080) { - barrier(); - cpu_relax(); - } - if (!loop_count) - printk("qlogicisp: mbox_command loop timeout #1\n"); - - switch(mbox_param[param[0]] >> 4) { - case 8: isp_outw(param[7], host, MBOX7); - case 7: isp_outw(param[6], host, MBOX6); - case 6: isp_outw(param[5], host, MBOX5); - case 5: isp_outw(param[4], host, MBOX4); - case 4: isp_outw(param[3], host, MBOX3); - case 3: isp_outw(param[2], host, MBOX2); - case 2: isp_outw(param[1], host, MBOX1); - case 1: isp_outw(param[0], host, MBOX0); - } - - isp_outw(0x0, host, PCI_SEMAPHORE); - isp_outw(HCCR_CLEAR_RISC_INTR, host, HOST_HCCR); - isp_outw(HCCR_SET_HOST_INTR, host, HOST_HCCR); - - loop_count = DEFAULT_LOOP_COUNT; - while (--loop_count && !(isp_inw(host, PCI_INTF_STS) & 0x04)) { - barrier(); - cpu_relax(); - } - if (!loop_count) - printk("qlogicisp: mbox_command loop timeout #2\n"); - - loop_count = DEFAULT_LOOP_COUNT; - while (--loop_count && isp_inw(host, MBOX0) == 0x04) { - barrier(); - cpu_relax(); - } - if (!loop_count) - printk("qlogicisp: mbox_command loop timeout #3\n"); - - switch(mbox_param[param[0]] & 0xf) { - case 8: param[7] = isp_inw(host, MBOX7); - case 7: param[6] = isp_inw(host, MBOX6); - case 6: param[5] = isp_inw(host, MBOX5); - case 5: param[4] = isp_inw(host, MBOX4); - case 4: param[3] = isp_inw(host, MBOX3); - case 3: param[2] = isp_inw(host, MBOX2); - case 2: param[1] = isp_inw(host, MBOX1); - case 1: param[0] = isp_inw(host, MBOX0); - } - - isp_outw(0x0, host, PCI_SEMAPHORE); - isp_outw(HCCR_CLEAR_RISC_INTR, host, HOST_HCCR); - - return 0; -} - - -#if DEBUG_ISP1020_INTR - -void isp1020_print_status_entry(struct Status_Entry *status) -{ - int i; - - printk("qlogicisp : entry count = 0x%02x, type = 0x%02x, flags = 0x%02x\n", - status->hdr.entry_cnt, status->hdr.entry_type, status->hdr.flags); - printk("qlogicisp : scsi status = 0x%04x, completion status = 0x%04x\n", - le16_to_cpu(status->scsi_status), le16_to_cpu(status->completion_status)); - printk("qlogicisp : state flags = 0x%04x, status flags = 0x%04x\n", - le16_to_cpu(status->state_flags), le16_to_cpu(status->status_flags)); - printk("qlogicisp : time = 0x%04x, request sense length = 0x%04x\n", - le16_to_cpu(status->time), le16_to_cpu(status->req_sense_len)); - printk("qlogicisp : residual transfer length = 0x%08x\n", - le32_to_cpu(status->residual)); - - for (i = 0; i < le16_to_cpu(status->req_sense_len); i++) - printk("qlogicisp : sense data = 0x%02x\n", status->req_sense_data[i]); -} - -#endif /* DEBUG_ISP1020_INTR */ - - -#if DEBUG_ISP1020 - -void isp1020_print_scsi_cmd(Scsi_Cmnd *cmd) -{ - int i; - - printk("qlogicisp : target = 0x%02x, lun = 0x%02x, cmd_len = 0x%02x\n", - cmd->target, cmd->lun, cmd->cmd_len); - printk("qlogicisp : command = "); - for (i = 0; i < cmd->cmd_len; i++) - printk("0x%02x ", cmd->cmnd[i]); - printk("\n"); -} - -#endif /* DEBUG_ISP1020 */ - -MODULE_LICENSE("GPL"); - -static Scsi_Host_Template driver_template = { - .detect = isp1020_detect, - .release = isp1020_release, - .info = isp1020_info, - .queuecommand = isp1020_queuecommand, - .bios_param = isp1020_biosparam, - .can_queue = QLOGICISP_REQ_QUEUE_LEN, - .this_id = -1, - .sg_tablesize = QLOGICISP_MAX_SG(QLOGICISP_REQ_QUEUE_LEN), - .cmd_per_lun = 1, - .use_clustering = DISABLE_CLUSTERING, -}; -#include "scsi_module.c" diff --git a/drivers/scsi/qlogicisp_asm.c b/drivers/scsi/qlogicisp_asm.c deleted file mode 100644 index 9ea4beca4ac5..000000000000 --- a/drivers/scsi/qlogicisp_asm.c +++ /dev/null @@ -1,2034 +0,0 @@ -/* - * Firmware Version 7.63.00 (12:07 Jan 27, 1999) - */ -static const unsigned short risc_code_version = 7*1024+63; - -static const unsigned short risc_code_addr01 = 0x1000 ; - -#if RELOAD_FIRMWARE - -static const unsigned short risc_code01[] = { - 0x0078, 0x103a, 0x0000, 0x3f14, 0x0000, 0x2043, 0x4f50, 0x5952, - 0x4947, 0x4854, 0x2031, 0x3939, 0x3520, 0x514c, 0x4f47, 0x4943, - 0x2043, 0x4f52, 0x504f, 0x5241, 0x5449, 0x4f4e, 0x2049, 0x5350, - 0x3130, 0x3230, 0x2049, 0x2f54, 0x2046, 0x6972, 0x6d77, 0x6172, - 0x6520, 0x2056, 0x6572, 0x7369, 0x6f6e, 0x2030, 0x372e, 0x3633, - 0x2020, 0x2043, 0x7573, 0x746f, 0x6d65, 0x7220, 0x4e6f, 0x2e20, - 0x3030, 0x2050, 0x726f, 0x6475, 0x6374, 0x204e, 0x6f2e, 0x2020, - 0x3031, 0x2024, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, 0x0048, - 0x1045, 0x0038, 0x104b, 0x0078, 0x1047, 0x0028, 0x104b, 0x20b9, - 0x1212, 0x0078, 0x104d, 0x20b9, 0x2222, 0x20c1, 0x0008, 0x2071, - 0x0010, 0x70c3, 0x0004, 0x20c9, 0x76ff, 0x2089, 0x1186, 0x70c7, - 0x4953, 0x70cb, 0x5020, 0x70cf, 0x2020, 0x70d3, 0x0007, 0x3f00, - 0x70d6, 0x20c1, 0x0008, 0x2019, 0x0000, 0x2009, 0xfeff, 0x2100, - 0x200b, 0xa5a5, 0xa1ec, 0x7fff, 0x2d64, 0x206b, 0x0a0a, 0xaddc, - 0x3fff, 0x2b54, 0x205b, 0x5050, 0x2114, 0xa286, 0xa5a5, 0x0040, - 0x10bf, 0xa386, 0x000f, 0x0040, 0x1085, 0x2c6a, 0x2a5a, 0x20c1, - 0x0000, 0x2019, 0x000f, 0x0078, 0x1065, 0x2c6a, 0x2a5a, 0x20c1, - 0x0008, 0x2009, 0x7fff, 0x2148, 0x2944, 0x204b, 0x0a0a, 0xa9bc, - 0x3fff, 0x2734, 0x203b, 0x5050, 0x2114, 0xa286, 0x0a0a, 0x0040, - 0x10a9, 0x284a, 0x263a, 0x20c1, 0x0004, 0x2009, 0x3fff, 0x2134, - 0x200b, 0x5050, 0x2114, 0xa286, 0x5050, 0x0040, 0x10aa, 0x0078, - 0x118e, 0x284a, 0x263a, 0x98c0, 0xa188, 0x1000, 0x212c, 0x200b, - 0xa5a5, 0x2114, 0xa286, 0xa5a5, 0x0040, 0x10bc, 0x250a, 0xa18a, - 0x1000, 0x98c1, 0x0078, 0x10c1, 0x250a, 0x0078, 0x10c1, 0x2c6a, - 0x2a5a, 0x2130, 0xa18a, 0x0040, 0x2128, 0xa1a2, 0x5000, 0x8424, - 0x8424, 0x8424, 0x8424, 0x8424, 0x8424, 0xa192, 0x7700, 0x2009, - 0x0000, 0x2001, 0x0031, 0x1078, 0x1c9d, 0x2218, 0x2079, 0x5000, - 0x2fa0, 0x2408, 0x2011, 0x0000, 0x20a9, 0x0040, 0x42a4, 0x8109, - 0x00c0, 0x10dc, 0x7ef2, 0x8528, 0x7de6, 0x7cea, 0x7bee, 0x7883, - 0x0000, 0x2031, 0x0030, 0x78cf, 0x0101, 0x780b, 0x0002, 0x780f, - 0x0002, 0x784f, 0x0003, 0x2069, 0x5040, 0x2001, 0x04fd, 0x2004, - 0xa082, 0x0005, 0x0048, 0x1104, 0x0038, 0x1100, 0x0078, 0x1108, - 0x681b, 0x003c, 0x0078, 0x110a, 0x00a8, 0x1108, 0x681b, 0x003c, - 0x681b, 0x0028, 0x6807, 0x0007, 0x680b, 0x00fa, 0x680f, 0x0008, - 0x6813, 0x0005, 0x6823, 0x0000, 0x6827, 0x0006, 0x6817, 0x0008, - 0x682b, 0x0000, 0x681f, 0x0019, 0x2069, 0x5280, 0x2011, 0x0020, - 0x2009, 0x0010, 0x680b, 0x080c, 0x680f, 0x0019, 0x6803, 0xfd00, - 0x6807, 0x0018, 0x6a1a, 0x2d00, 0xa0e8, 0x0008, 0xa290, 0x0004, - 0x8109, 0x00c0, 0x1122, 0x2069, 0x5300, 0x2009, 0x0002, 0x20a9, - 0x0100, 0x6837, 0x0000, 0x680b, 0x0040, 0x7bf0, 0xa386, 0xfeff, - 0x00c0, 0x1148, 0x6817, 0x0100, 0x681f, 0x0064, 0x0078, 0x114c, - 0x6817, 0x0064, 0x681f, 0x0002, 0xade8, 0x0010, 0x0070, 0x1152, - 0x0078, 0x1139, 0x8109, 0x00c0, 0x1137, 0x1078, 0x21e9, 0x1078, - 0x46e9, 0x1078, 0x1946, 0x1078, 0x4bdf, 0x3200, 0xa085, 0x000d, - 0x2090, 0x70c3, 0x0000, 0x0090, 0x116c, 0x70c0, 0xa086, 0x0002, - 0x00c0, 0x116c, 0x1078, 0x1284, 0x1078, 0x1196, 0x78cc, 0xa005, - 0x00c0, 0x117a, 0x1078, 0x1cc6, 0x0010, 0x1180, 0x0068, 0x1180, - 0x1078, 0x20c8, 0x0010, 0x1180, 0x0068, 0x1180, 0x1078, 0x1a2b, - 0x00e0, 0x116c, 0x1078, 0x4a66, 0x0078, 0x116c, 0x118e, 0x1190, - 0x23ea, 0x23ea, 0x476a, 0x476a, 0x23ea, 0x23ea, 0x0078, 0x118e, - 0x0078, 0x1190, 0x0078, 0x1192, 0x0078, 0x1194, 0x0068, 0x1201, - 0x2061, 0x0000, 0x6018, 0xa084, 0x0001, 0x00c0, 0x1201, 0x7814, - 0xa005, 0x00c0, 0x11a7, 0x0010, 0x1202, 0x0078, 0x1201, 0x2009, - 0x505b, 0x2104, 0xa005, 0x00c0, 0x1201, 0x2009, 0x5064, 0x200b, - 0x0000, 0x7914, 0xa186, 0x0042, 0x00c0, 0x11cc, 0x7816, 0x2009, - 0x5062, 0x2164, 0x200b, 0x0000, 0x6018, 0x70c6, 0x6014, 0x70ca, - 0x611c, 0xa18c, 0xff00, 0x6020, 0xa084, 0x00ff, 0xa105, 0x70ce, - 0x1078, 0x192b, 0x0078, 0x11ff, 0x7814, 0xa086, 0x0018, 0x00c0, - 0x11d3, 0x1078, 0x165a, 0x7817, 0x0000, 0x2009, 0x5062, 0x2104, - 0xa065, 0x0040, 0x11ef, 0x0c7e, 0x609c, 0x2060, 0x1078, 0x1996, - 0x0c7f, 0x609f, 0x0000, 0x1078, 0x1730, 0x2009, 0x000c, 0x6007, - 0x0103, 0x1078, 0x1907, 0x00c0, 0x11fb, 0x1078, 0x192b, 0x2009, - 0x5062, 0x200b, 0x0000, 0x2009, 0x505c, 0x2104, 0x200b, 0x0000, - 0xa005, 0x0040, 0x11ff, 0x2001, 0x4005, 0x0078, 0x1286, 0x0078, - 0x1284, 0x007c, 0x70c3, 0x0000, 0x70c7, 0x0000, 0x70cb, 0x0000, - 0x70cf, 0x0000, 0x70c0, 0xa0bc, 0xffc0, 0x00c0, 0x1252, 0x2038, - 0x0079, 0x1212, 0x1284, 0x12e5, 0x12a9, 0x12fe, 0x130d, 0x1313, - 0x12a0, 0x1748, 0x1317, 0x1298, 0x12ad, 0x12af, 0x12b1, 0x12b3, - 0x174d, 0x1298, 0x1329, 0x1360, 0x1672, 0x1742, 0x12b5, 0x1591, - 0x15ad, 0x15c9, 0x15f4, 0x154a, 0x1558, 0x156c, 0x1580, 0x13df, - 0x1298, 0x138d, 0x1393, 0x1398, 0x139d, 0x13a3, 0x13a8, 0x13ad, - 0x13b2, 0x13b7, 0x13bb, 0x13d0, 0x13dc, 0x1298, 0x1298, 0x1298, - 0x1298, 0x13eb, 0x13f4, 0x1403, 0x1429, 0x1433, 0x143a, 0x1480, - 0x148f, 0x149e, 0x14b0, 0x152a, 0x153a, 0x1298, 0x1298, 0x1298, - 0x1298, 0x153f, 0xa0bc, 0xffa0, 0x00c0, 0x1298, 0x2038, 0xa084, - 0x001f, 0x0079, 0x125b, 0x1786, 0x1789, 0x1799, 0x1298, 0x1298, - 0x18d8, 0x18f5, 0x1298, 0x1298, 0x1298, 0x18f9, 0x1901, 0x1298, - 0x1298, 0x1298, 0x1298, 0x12db, 0x12f4, 0x131f, 0x1356, 0x1668, - 0x1764, 0x1778, 0x1298, 0x1829, 0x1298, 0x18b4, 0x18be, 0x18c2, - 0x18d0, 0x1298, 0x1298, 0x72ca, 0x71c6, 0x2001, 0x4006, 0x0078, - 0x1286, 0x73ce, 0x72ca, 0x71c6, 0x2001, 0x4000, 0x70c2, 0x0068, - 0x1287, 0x2061, 0x0000, 0x601b, 0x0001, 0x2091, 0x5000, 0x00e0, - 0x128f, 0x00e0, 0x1291, 0x0068, 0x1291, 0x2091, 0x4080, 0x007c, - 0x70c3, 0x4001, 0x0078, 0x1287, 0x70c3, 0x4006, 0x0078, 0x1287, - 0x2099, 0x0041, 0x20a1, 0x0041, 0x20a9, 0x0005, 0x53a3, 0x0078, - 0x1284, 0x70c4, 0x70c3, 0x0004, 0x007a, 0x0078, 0x1284, 0x0078, - 0x1284, 0x0078, 0x1284, 0x0078, 0x1284, 0x2091, 0x8000, 0x70c3, - 0x0000, 0x70c7, 0x4953, 0x70cb, 0x5020, 0x70cf, 0x2020, 0x70d3, - 0x0007, 0x3f00, 0x70d6, 0x2079, 0x0000, 0x781b, 0x0001, 0x2031, - 0x0030, 0x2059, 0x1000, 0x2029, 0x0457, 0x2051, 0x0470, 0x2061, - 0x0472, 0x20b9, 0xffff, 0x20c1, 0x0000, 0x2091, 0x5000, 0x2091, - 0x4080, 0x0078, 0x0455, 0x1078, 0x1b36, 0x00c0, 0x129c, 0x75d8, - 0x74dc, 0x75da, 0x74de, 0x0078, 0x12e8, 0x2029, 0x0000, 0x2520, - 0x71d0, 0x73c8, 0x72cc, 0x70c4, 0x1078, 0x1a70, 0x0040, 0x1284, - 0x70c3, 0x4002, 0x0078, 0x1284, 0x1078, 0x1b36, 0x00c0, 0x129c, - 0x75d8, 0x74dc, 0x75da, 0x74de, 0x0078, 0x1301, 0x2029, 0x0000, - 0x2520, 0x71d0, 0x73c8, 0x72cc, 0x70c4, 0x1078, 0x1ad0, 0x0040, - 0x1284, 0x70c3, 0x4002, 0x0078, 0x1284, 0x71c4, 0x70c8, 0x2114, - 0x200a, 0x0078, 0x1282, 0x71c4, 0x2114, 0x0078, 0x1282, 0x70c7, - 0x0007, 0x70cb, 0x003f, 0x70cf, 0x0000, 0x0078, 0x1284, 0x1078, - 0x1b36, 0x00c0, 0x129c, 0x75d8, 0x76dc, 0x75da, 0x76de, 0x0078, - 0x132c, 0x2029, 0x0000, 0x2530, 0x70c4, 0x72c8, 0x73cc, 0x74d0, - 0x70c6, 0x72ca, 0x73ce, 0x74d2, 0xa005, 0x0040, 0x1350, 0x8001, - 0x7892, 0xa084, 0xfc00, 0x0040, 0x1345, 0x78cc, 0xa085, 0x0001, - 0x78ce, 0x2001, 0x4005, 0x0078, 0x1286, 0x7a9a, 0x7b9e, 0x7da2, - 0x7ea6, 0x7c96, 0x78cc, 0xa084, 0xfffc, 0x78ce, 0x0078, 0x1354, - 0x78cc, 0xa085, 0x0001, 0x78ce, 0x0078, 0x1284, 0x1078, 0x1b36, - 0x00c0, 0x129c, 0x75d8, 0x76dc, 0x75da, 0x76de, 0x0078, 0x1363, - 0x2029, 0x0000, 0x2530, 0x70c4, 0x72c8, 0x73cc, 0x74d4, 0x70c6, - 0x72ca, 0x73ce, 0x74d6, 0xa005, 0x0040, 0x1387, 0x8001, 0x78ae, - 0xa084, 0xfc00, 0x0040, 0x137c, 0x78cc, 0xa085, 0x0100, 0x78ce, - 0x2001, 0x4005, 0x0078, 0x1286, 0x7ab6, 0x7bba, 0x7dbe, 0x7ec2, - 0x7cb2, 0x78cc, 0xa084, 0xfcff, 0x78ce, 0x0078, 0x138b, 0x78cc, - 0xa085, 0x0100, 0x78ce, 0x0078, 0x1284, 0x2009, 0x5061, 0x210c, - 0x7aec, 0x0078, 0x1282, 0x2009, 0x5041, 0x210c, 0x0078, 0x1283, - 0x2009, 0x5042, 0x210c, 0x0078, 0x1283, 0x2061, 0x5040, 0x610c, - 0x6210, 0x0078, 0x1282, 0x2009, 0x5045, 0x210c, 0x0078, 0x1283, - 0x2009, 0x5046, 0x210c, 0x0078, 0x1283, 0x2009, 0x5048, 0x210c, - 0x0078, 0x1283, 0x2009, 0x5049, 0x210c, 0x0078, 0x1283, 0x7908, - 0x7a0c, 0x0078, 0x1282, 0x71c4, 0x8107, 0xa084, 0x000f, 0x8003, - 0x8003, 0x8003, 0xa0e8, 0x5280, 0x6a00, 0x6804, 0xa084, 0x0008, - 0x0040, 0x13cd, 0x6b08, 0x0078, 0x13ce, 0x6b0c, 0x0078, 0x1281, - 0x77c4, 0x1078, 0x1956, 0x2091, 0x8000, 0x6b1c, 0x6a14, 0x2091, - 0x8001, 0x2708, 0x0078, 0x1281, 0x794c, 0x0078, 0x1283, 0x77c4, - 0x1078, 0x1956, 0x2091, 0x8000, 0x6908, 0x6a18, 0x6b10, 0x2091, - 0x8001, 0x0078, 0x1281, 0x71c4, 0xa182, 0x0010, 0x00c8, 0x127c, - 0x1078, 0x22c1, 0x0078, 0x1281, 0x71c4, 0xa182, 0x0010, 0x00c8, - 0x127c, 0x2011, 0x5041, 0x2204, 0x007e, 0x2112, 0x1078, 0x227a, - 0x017f, 0x0078, 0x1283, 0x71c4, 0x2011, 0x1421, 0x20a9, 0x0008, - 0x2204, 0xa106, 0x0040, 0x1413, 0x8210, 0x0070, 0x1411, 0x0078, - 0x1408, 0x0078, 0x127c, 0xa292, 0x1421, 0x027e, 0x2011, 0x5042, - 0x2204, 0x2112, 0x017f, 0x007e, 0x1078, 0x2286, 0x017f, 0x0078, - 0x1283, 0x03e8, 0x00fa, 0x01f4, 0x02ee, 0x0064, 0x0019, 0x0032, - 0x004b, 0x2061, 0x5040, 0x610c, 0x6210, 0x70c4, 0x600e, 0x70c8, - 0x6012, 0x0078, 0x1282, 0x2061, 0x5040, 0x6114, 0x70c4, 0x6016, - 0x0078, 0x1283, 0x2061, 0x5040, 0x71c4, 0x2011, 0x0004, 0x601f, - 0x0019, 0x2019, 0x1212, 0xa186, 0x0028, 0x0040, 0x145b, 0x2011, - 0x0005, 0x601f, 0x0019, 0x2019, 0x1212, 0xa186, 0x0032, 0x0040, - 0x145b, 0x2011, 0x0006, 0x601f, 0x000c, 0x2019, 0x2222, 0xa186, - 0x003c, 0x00c0, 0x127c, 0x6018, 0x007e, 0x611a, 0x7800, 0xa084, - 0x0001, 0x00c0, 0x1476, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, - 0x0048, 0x146e, 0x0038, 0x1472, 0x0078, 0x1476, 0x0028, 0x1472, - 0x0078, 0x1476, 0x2019, 0x2222, 0x0078, 0x1478, 0x2019, 0x1212, - 0x23b8, 0x1078, 0x2297, 0x1078, 0x4bdf, 0x017f, 0x0078, 0x1283, - 0x71c4, 0xa184, 0xffcf, 0x00c0, 0x127c, 0x2011, 0x5048, 0x2204, - 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0x4afa, 0x007c, 0x7828, 0x8001, 0x782a, 0x00c0, 0x4b38, 0x782c, - 0x782a, 0x7830, 0xa005, 0x00c0, 0x4b17, 0x2001, 0x0200, 0x8001, - 0x7832, 0x8003, 0x8003, 0x8003, 0x8003, 0xa090, 0x5300, 0xa298, - 0x0002, 0x2304, 0xa084, 0x0008, 0x0040, 0x4b38, 0xa290, 0x0009, - 0x2204, 0xa005, 0x0040, 0x4b30, 0x8001, 0x2012, 0x00c0, 0x4b38, - 0x2304, 0xa084, 0xfff7, 0xa085, 0x0080, 0x201a, 0x1078, 0x21b1, - 0x007c, 0x2069, 0x5040, 0x6800, 0xa005, 0x0040, 0x4b43, 0x6848, - 0xac06, 0x0040, 0x4b80, 0x601b, 0x0006, 0x60b4, 0xa084, 0x3f00, - 0x601e, 0x6020, 0xa084, 0x00ff, 0xa085, 0x0060, 0x6022, 0x6000, - 0x2042, 0x6714, 0x6f82, 0x1078, 0x1956, 0x6818, 0xa005, 0x0040, - 0x4b5b, 0x8001, 0x681a, 0x6808, 0xa084, 0xffef, 0x680a, 0x6810, - 0x8001, 0x00d0, 0x4b65, 0x1078, 0x23ca, 0x6812, 0x602f, 0x0000, - 0x6033, 0x0000, 0x2c68, 0x1078, 0x1c53, 0x2069, 0x5040, 0x7944, - 0xa184, 0x0100, 0x2001, 0x0006, 0x686e, 0x00c0, 0x4b7b, 0x6986, - 0x2001, 0x0004, 0x686e, 0x1078, 0x21ac, 0x2091, 0x8001, 0x007c, - 0x2069, 0x0100, 0x2009, 0x5040, 0x2104, 0xa084, 0x0007, 0x0040, - 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0x1814, 0x883b, 0x7822, 0x883e, 0x987d, 0x8576, 0x8677, 0x206b, - 0x28c1, 0x9cb6, 0x2044, 0x2103, 0x20a2, 0x2081, 0x9865, 0xa209, - 0x2901, 0x9891, 0x0014, 0xa205, 0xa300, 0x1872, 0x879a, 0x883c, - 0x1fe2, 0xc601, 0xa20a, 0x856e, 0x0704, 0x9c95, 0x0014, 0xa204, - 0xa300, 0x3009, 0x19e2, 0xf868, 0x8176, 0x86eb, 0x85eb, 0x872e, - 0x87a9, 0x883f, 0x08e6, 0x9895, 0xf881, 0x9890, 0xc801, 0x0014, - 0xf8c1, 0x0016, 0x85b2, 0x80f0, 0x9532, 0xfb02, 0x1de2, 0x0014, - 0x8532, 0xf241, 0x0014, 0x1de2, 0x84a8, 0xd7a0, 0x1fe6, 0x0014, - 0xa208, 0x6043, 0x8008, 0x1dc1, 0x0016, 0x8300, 0x8160, 0x842a, - 0xf041, 0x3008, 0x84a8, 0x11d6, 0x7042, 0x20dd, 0x0011, 0x20d5, - 0x8822, 0x0016, 0x8000, 0x2847, 0x1011, 0x98c8, 0x8000, 0xa000, - 0x2802, 0x1011, 0x98ce, 0x9865, 0x283e, 0x1011, 0x98d2, 0xa20b, - 0x0017, 0x300c, 0xa300, 0x1de2, 0xdb81, 0x0014, 0x0210, 0x98df, - 0x0014, 0x26e0, 0x873a, 0xfb02, 0x19f2, 0x1fe2, 0x0014, 0xa20d, - 0x3806, 0x0210, 0x9cbb, 0x0704, 0x0000, 0x006c, 0x0002, 0x984f, - 0x0014, 0x009e, 0x00a0, 0x0017, 0x60ff, 0x300c, 0x8720, 0xa211, - 0x9cd0, 0x8772, 0x8837, 0x2101, 0x987a, 0x10d2, 0x78e2, 0x9cd3, - 0x9859, 0xd984, 0xf0e2, 0xf0a1, 0x98cd, 0x0014, 0x8831, 0xd166, - 0x8830, 0x800f, 0x9401, 0xb520, 0xc802, 0x8820, 0x987a, 0x2301, - 0x987a, 0x10d2, 0x78e4, 0x9cd3, 0x8821, 0x8820, 0x9859, 0xf123, - 0xf142, 0xf101, 0x98c6, 0x10d2, 0x70f6, 0x8832, 0x8203, 0x870c, - 0xd99e, 0x6001, 0x0014, 0x6845, 0x0214, 0xa21b, 0x9cd0, 0x2001, - 0x98c5, 0x8201, 0x1852, 0xd184, 0xd163, 0x8834, 0x8001, 0x988d, - 0x3027, 0x84a8, 0x1a56, 0x8833, 0x0014, 0xa218, 0x6981, 0x9cbc, - 0x6b2a, 0x6902, 0x1834, 0x989d, 0x1814, 0x8010, 0x8592, 0x8026, - 0x84b9, 0x7021, 0x0014, 0xa300, 0x69e1, 0x9ca9, 0x694b, 0xa213, - 0x1462, 0xa213, 0x8000, 0x16e1, 0x98b5, 0x8023, 0x16e1, 0x8001, - 0x10f1, 0x0016, 0x6969, 0xa214, 0x61c2, 0x8002, 0x14e1, 0x8004, - 0x16e1, 0x0101, 0x300a, 0x8827, 0x0014, 0xa217, 0x9cbc, 0x0014, - 0xa300, 0x8181, 0x842a, 0x84a8, 0x1ce6, 0x882c, 0x0016, 0xa212, - 0x9cd0, 0x10d2, 0x70e4, 0x0004, 0x8007, 0x9424, 0xcc1a, 0x9cd3, - 0x98c5, 0x8827, 0x300a, 0x0013, 0x8000, 0x84a4, 0x0016, 0x11c2, - 0x211e, 0x870e, 0xa21d, 0x0014, 0x878e, 0x0016, 0xa21c, 0x1035, - 0x9891, 0xa210, 0xa000, 0x8010, 0x8592, 0x853b, 0xd044, 0x8022, - 0x3807, 0x84bb, 0x98ea, 0x8021, 0x3807, 0x84b9, 0x300c, 0x817e, - 0x872b, 0x8772, 0x9891, 0x0000, 0x0020, 0x002b, 0x0000, 0x0020, - 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, - 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, - 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, - 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0014, - 0x0014, 0x9849, 0x0014, 0x0014, 0x98ea, 0x98d5, 0x0014, 0x0014, - 0x0014, 0x0080, 0x013f, 0x0000, 0x0201, 0x0604, 0x0c08, 0x2120, - 0x4022, 0xf880, 0x0018, 0x300b, 0xa201, 0x0014, 0xa200, 0x0014, - 0xa200, 0x0214, 0xa202, 0x8838, 0x3806, 0x8839, 0x20c3, 0x0864, - 0xa833, 0x28c1, 0x9cb6, 0xa203, 0x300c, 0x2846, 0x8161, 0x846a, - 0x8300, 0x1856, 0x883a, 0xa804, 0x28f2, 0x9c95, 0xa8f4, 0x300c, - 0x28e1, 0x9c95, 0x2809, 0xa206, 0x64c0, 0x67a0, 0x6fc0, 0x1814, - 0x883b, 0x782c, 0x786d, 0xa808, 0x282b, 0xa207, 0x64a0, 0x67a0, - 0x6fc0, 0x1814, 0x883b, 0x7822, 0x883e, 0xa802, 0x8576, 0x8677, - 0x206b, 0x28c1, 0x9cb6, 0x2044, 0x2103, 0x20a2, 0x2081, 0xa8e0, - 0xa209, 0x2901, 0xa809, 0x0014, 0xa205, 0xa300, 0x1872, 0x879a, - 0x883c, 0x1fe2, 0xc601, 0xa20a, 0x856e, 0x0704, 0x9c95, 0x0014, - 0xa204, 0xa300, 0x3009, 0x19e2, 0xf868, 0x8176, 0x86eb, 0x85eb, - 0x872e, 0x87a9, 0x883f, 0x08e6, 0xa8f3, 0xf881, 0xa8ec, 0xc801, - 0x0014, 0xf8c1, 0x0016, 0x85b2, 0x80f0, 0x9532, 0xfb02, 0x1de2, - 0x0014, 0x8532, 0xf241, 0x0014, 0x1de2, 0x84a8, 0xd7a0, 0x1fe6, - 0x0014, 0xa208, 0x6043, 0x8008, 0x1dc1, 0x0016, 0x8300, 0x8160, - 0x842a, 0xf041, 0x3008, 0x84a8, 0x11d6, 0x7042, 0x20dd, 0x0011, - 0x20d5, 0x8822, 0x0016, 0x8000, 0x2847, 0x1011, 0xa8fc, 0x8000, - 0xa000, 0x2802, 0x1011, 0xa8fd, 0xa893, 0x283e, 0x1011, 0xa8fd, - 0xa20b, 0x0017, 0x300c, 0xa300, 0x1de2, 0xdb81, 0x0014, 0x0210, - 0xa801, 0x0014, 0x26e0, 0x873a, 0xfb02, 0x19f2, 0x1fe2, 0x0014, - 0xa20d, 0x3806, 0x0210, 0x9cbb, 0x0704, 0x0017, 0x60ff, 0x300c, - 0x8720, 0xa211, 0x9d6b, 0x8772, 0x8837, 0x2101, 0xa821, 0x10d2, - 0x78e2, 0x9d6e, 0xa8fc, 0xd984, 0xf0e2, 0xf0a1, 0xa86c, 0x0014, - 0x8831, 0xd166, 0x8830, 0x800f, 0x9401, 0xb520, 0xc802, 0x8820, - 0xa80f, 0x2301, 0xa80d, 0x10d2, 0x78e4, 0x9d6e, 0x8821, 0x8820, - 0xa8e6, 0xf123, 0xf142, 0xf101, 0xa84f, 0x10d2, 0x70f6, 0x8832, - 0x8203, 0x870c, 0xd99e, 0x6001, 0x0014, 0x6845, 0x0214, 0xa21b, - 0x9d6b, 0x2001, 0xa840, 0x8201, 0x1852, 0xd184, 0xd163, 0x8834, - 0x8001, 0xa801, 0x3027, 0x84a8, 0x1a56, 0x8833, 0x0014, 0xa218, - 0x6981, 0x9d57, 0x6b2a, 0x6902, 0x1834, 0xa805, 0x1814, 0x8010, - 0x8592, 0x8026, 0x84b9, 0x7021, 0x0014, 0xa300, 0x69e1, 0x9d44, - 0x694b, 0xa213, 0x1462, 0xa213, 0x8000, 0x16e1, 0xa80c, 0x8023, - 0x16e1, 0x8001, 0x10f1, 0x0016, 0x6969, 0xa214, 0x61c2, 0x8002, - 0x14e1, 0x8004, 0x16e1, 0x0101, 0x300a, 0x8827, 0x0014, 0xa217, - 0x9d57, 0x0014, 0xa300, 0x8181, 0x842a, 0x84a8, 0x1ce6, 0x882c, - 0x0016, 0xa212, 0x9d6b, 0x10d2, 0x70e4, 0x0004, 0x8007, 0x9424, - 0xcc1a, 0x9d6e, 0xa8f8, 0x8827, 0x300a, 0x0013, 0x8000, 0x84a4, - 0x0016, 0x11c2, 0x211e, 0x870e, 0xa21d, 0x0014, 0x878e, 0x0016, - 0xa21c, 0x1035, 0xa8b4, 0xa210, 0x3807, 0x300c, 0x817e, 0x872b, - 0x8772, 0xa8ad, 0x0000, 0x8ec6 -}; - -#endif /* RELOAD_FIRMWARE */ - -static const unsigned short risc_code_length01 = 0x3f14; diff --git a/drivers/scsi/raid_class.c b/drivers/scsi/raid_class.c index caa0c3629626..5b1c12041a4f 100644 --- a/drivers/scsi/raid_class.c +++ b/drivers/scsi/raid_class.c @@ -1,5 +1,13 @@ /* - * RAID Attributes + * raid_class.c - implementation of a simple raid visualisation class + * + * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com> + * + * This file is licensed under GPLv2 + * + * This class is designed to allow raid attributes to be visualised and + * manipulated in a form independent of the underlying raid. Ultimately this + * should work for both hardware and software raids. */ #include <linux/init.h> #include <linux/module.h> @@ -24,7 +32,7 @@ struct raid_internal { struct raid_component { struct list_head node; - struct device *dev; + struct class_device cdev; int num; }; @@ -74,11 +82,10 @@ static int raid_setup(struct transport_container *tc, struct device *dev, BUG_ON(class_get_devdata(cdev)); - rd = kmalloc(sizeof(*rd), GFP_KERNEL); + rd = kzalloc(sizeof(*rd), GFP_KERNEL); if (!rd) return -ENOMEM; - memset(rd, 0, sizeof(*rd)); INIT_LIST_HEAD(&rd->component_list); class_set_devdata(cdev, rd); @@ -90,15 +97,15 @@ static int raid_remove(struct transport_container *tc, struct device *dev, { struct raid_data *rd = class_get_devdata(cdev); struct raid_component *rc, *next; + dev_printk(KERN_ERR, dev, "RAID REMOVE\n"); class_set_devdata(cdev, NULL); list_for_each_entry_safe(rc, next, &rd->component_list, node) { - char buf[40]; - snprintf(buf, sizeof(buf), "component-%d", rc->num); list_del(&rc->node); - sysfs_remove_link(&cdev->kobj, buf); - kfree(rc); + dev_printk(KERN_ERR, rc->cdev.dev, "RAID COMPONENT REMOVE\n"); + class_device_unregister(&rc->cdev); } - kfree(class_get_devdata(cdev)); + dev_printk(KERN_ERR, dev, "RAID REMOVE DONE\n"); + kfree(rd); return 0; } @@ -112,10 +119,11 @@ static struct { enum raid_state value; char *name; } raid_states[] = { - { RAID_ACTIVE, "active" }, - { RAID_DEGRADED, "degraded" }, - { RAID_RESYNCING, "resyncing" }, - { RAID_OFFLINE, "offline" }, + { RAID_STATE_UNKNOWN, "unknown" }, + { RAID_STATE_ACTIVE, "active" }, + { RAID_STATE_DEGRADED, "degraded" }, + { RAID_STATE_RESYNCING, "resyncing" }, + { RAID_STATE_OFFLINE, "offline" }, }; static const char *raid_state_name(enum raid_state state) @@ -132,6 +140,33 @@ static const char *raid_state_name(enum raid_state state) return name; } +static struct { + enum raid_level value; + char *name; +} raid_levels[] = { + { RAID_LEVEL_UNKNOWN, "unknown" }, + { RAID_LEVEL_LINEAR, "linear" }, + { RAID_LEVEL_0, "raid0" }, + { RAID_LEVEL_1, "raid1" }, + { RAID_LEVEL_3, "raid3" }, + { RAID_LEVEL_4, "raid4" }, + { RAID_LEVEL_5, "raid5" }, + { RAID_LEVEL_6, "raid6" }, +}; + +static const char *raid_level_name(enum raid_level level) +{ + int i; + char *name = NULL; + + for (i = 0; i < sizeof(raid_levels)/sizeof(raid_levels[0]); i++) { + if (raid_levels[i].value == level) { + name = raid_levels[i].name; + break; + } + } + return name; +} #define raid_attr_show_internal(attr, fmt, var, code) \ static ssize_t raid_show_##attr(struct class_device *cdev, char *buf) \ @@ -161,11 +196,22 @@ static CLASS_DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL) #define raid_attr_ro(attr) raid_attr_ro_internal(attr, ) #define raid_attr_ro_fn(attr) raid_attr_ro_internal(attr, ATTR_CODE(attr)) -#define raid_attr_ro_state(attr) raid_attr_ro_states(attr, attr, ATTR_CODE(attr)) +#define raid_attr_ro_state(attr) raid_attr_ro_states(attr, attr, ) +#define raid_attr_ro_state_fn(attr) raid_attr_ro_states(attr, attr, ATTR_CODE(attr)) + -raid_attr_ro(level); +raid_attr_ro_state(level); raid_attr_ro_fn(resync); -raid_attr_ro_state(state); +raid_attr_ro_state_fn(state); + +static void raid_component_release(struct class_device *cdev) +{ + struct raid_component *rc = container_of(cdev, struct raid_component, + cdev); + dev_printk(KERN_ERR, rc->cdev.dev, "COMPONENT RELEASE\n"); + put_device(rc->cdev.dev); + kfree(rc); +} void raid_component_add(struct raid_template *r,struct device *raid_dev, struct device *component_dev) @@ -175,34 +221,36 @@ void raid_component_add(struct raid_template *r,struct device *raid_dev, raid_dev); struct raid_component *rc; struct raid_data *rd = class_get_devdata(cdev); - char buf[40]; - rc = kmalloc(sizeof(*rc), GFP_KERNEL); + rc = kzalloc(sizeof(*rc), GFP_KERNEL); if (!rc) return; INIT_LIST_HEAD(&rc->node); - rc->dev = component_dev; + class_device_initialize(&rc->cdev); + rc->cdev.release = raid_component_release; + rc->cdev.dev = get_device(component_dev); rc->num = rd->component_count++; - snprintf(buf, sizeof(buf), "component-%d", rc->num); + snprintf(rc->cdev.class_id, sizeof(rc->cdev.class_id), + "component-%d", rc->num); list_add_tail(&rc->node, &rd->component_list); - sysfs_create_link(&cdev->kobj, &component_dev->kobj, buf); + rc->cdev.parent = cdev; + rc->cdev.class = &raid_class.class; + class_device_add(&rc->cdev); } EXPORT_SYMBOL(raid_component_add); struct raid_template * raid_class_attach(struct raid_function_template *ft) { - struct raid_internal *i = kmalloc(sizeof(struct raid_internal), + struct raid_internal *i = kzalloc(sizeof(struct raid_internal), GFP_KERNEL); int count = 0; if (unlikely(!i)) return NULL; - memset(i, 0, sizeof(*i)); - i->f = ft; i->r.raid_attrs.ac.class = &raid_class.class; diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c index 93d55233af7b..257c128f4aaa 100644 --- a/drivers/scsi/sata_mv.c +++ b/drivers/scsi/sata_mv.c @@ -349,7 +349,7 @@ static struct ata_port_info mv_port_info[] = { }, }; -static struct pci_device_id mv_pci_tbl[] = { +static const struct pci_device_id mv_pci_tbl[] = { {PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x5040), 0, 0, chip_504x}, {PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x5041), 0, 0, chip_504x}, {PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x5080), 0, 0, chip_508x}, @@ -359,6 +359,8 @@ static struct pci_device_id mv_pci_tbl[] = { {PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x6041), 0, 0, chip_604x}, {PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x6080), 0, 0, chip_608x}, {PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x6081), 0, 0, chip_608x}, + + {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x0241), 0, 0, chip_604x}, {} /* terminate list */ }; diff --git a/drivers/scsi/sata_nv.c b/drivers/scsi/sata_nv.c index 37a4fae95ed4..4954896dfdb9 100644 --- a/drivers/scsi/sata_nv.c +++ b/drivers/scsi/sata_nv.c @@ -137,7 +137,7 @@ enum nv_host_type CK804 }; -static struct pci_device_id nv_pci_tbl[] = { +static const struct pci_device_id nv_pci_tbl[] = { { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, NFORCE2 }, { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA, diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c index 9edc9d91efc3..242d906987ad 100644 --- a/drivers/scsi/sata_promise.c +++ b/drivers/scsi/sata_promise.c @@ -193,7 +193,7 @@ static struct ata_port_info pdc_port_info[] = { }, }; -static struct pci_device_id pdc_ata_pci_tbl[] = { +static const struct pci_device_id pdc_ata_pci_tbl[] = { { PCI_VENDOR_ID_PROMISE, 0x3371, PCI_ANY_ID, PCI_ANY_ID, 0, 0, board_2037x }, { PCI_VENDOR_ID_PROMISE, 0x3570, PCI_ANY_ID, PCI_ANY_ID, 0, 0, diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c index d274ab235781..b2f6324a2eb2 100644 --- a/drivers/scsi/sata_qstor.c +++ b/drivers/scsi/sata_qstor.c @@ -184,7 +184,7 @@ static struct ata_port_info qs_port_info[] = { }, }; -static struct pci_device_id qs_ata_pci_tbl[] = { +static const struct pci_device_id qs_ata_pci_tbl[] = { { PCI_VENDOR_ID_PDC, 0x2068, PCI_ANY_ID, PCI_ANY_ID, 0, 0, board_2068_idx }, diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c index d0e3c3c6c25f..36091868560d 100644 --- a/drivers/scsi/sata_sil.c +++ b/drivers/scsi/sata_sil.c @@ -87,7 +87,7 @@ static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); static void sil_post_set_mode (struct ata_port *ap); -static struct pci_device_id sil_pci_tbl[] = { +static const struct pci_device_id sil_pci_tbl[] = { { 0x1095, 0x3112, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_m15w }, { 0x1095, 0x0240, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_m15w }, { 0x1095, 0x3512, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 }, diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c index 4682a50650b4..d3198d9a72c1 100644 --- a/drivers/scsi/sata_sil24.c +++ b/drivers/scsi/sata_sil24.c @@ -240,7 +240,7 @@ static void sil24_port_stop(struct ata_port *ap); static void sil24_host_stop(struct ata_host_set *host_set); static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); -static struct pci_device_id sil24_pci_tbl[] = { +static const struct pci_device_id sil24_pci_tbl[] = { { 0x1095, 0x3124, PCI_ANY_ID, PCI_ANY_ID, 0, 0, BID_SIL3124 }, { 0x1095, 0x3132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, BID_SIL3132 }, { 0x1095, 0x3131, PCI_ANY_ID, PCI_ANY_ID, 0, 0, BID_SIL3131 }, diff --git a/drivers/scsi/sata_sis.c b/drivers/scsi/sata_sis.c index 42d7c4e92501..32e12620b162 100644 --- a/drivers/scsi/sata_sis.c +++ b/drivers/scsi/sata_sis.c @@ -67,7 +67,7 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); static u32 sis_scr_read (struct ata_port *ap, unsigned int sc_reg); static void sis_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); -static struct pci_device_id sis_pci_tbl[] = { +static const struct pci_device_id sis_pci_tbl[] = { { PCI_VENDOR_ID_SI, 0x180, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sis_180 }, { PCI_VENDOR_ID_SI, 0x181, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sis_180 }, { PCI_VENDOR_ID_SI, 0x182, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sis_180 }, diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c index 9895d1caefcf..57e5a9d964c3 100644 --- a/drivers/scsi/sata_svw.c +++ b/drivers/scsi/sata_svw.c @@ -466,7 +466,7 @@ err_out: * 0x24a is device ID for BCM5785 (aka HT1000) HT southbridge integrated SATA * controller * */ -static struct pci_device_id k2_sata_pci_tbl[] = { +static const struct pci_device_id k2_sata_pci_tbl[] = { { 0x1166, 0x0240, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 }, { 0x1166, 0x0241, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 }, { 0x1166, 0x0242, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 }, diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c index d5a38784352b..b4bbe48acab0 100644 --- a/drivers/scsi/sata_sx4.c +++ b/drivers/scsi/sata_sx4.c @@ -229,7 +229,7 @@ static struct ata_port_info pdc_port_info[] = { }; -static struct pci_device_id pdc_sata_pci_tbl[] = { +static const struct pci_device_id pdc_sata_pci_tbl[] = { { PCI_VENDOR_ID_PROMISE, 0x6622, PCI_ANY_ID, PCI_ANY_ID, 0, 0, board_20621 }, { } /* terminate list */ diff --git a/drivers/scsi/sata_uli.c b/drivers/scsi/sata_uli.c index cf0baaa4e045..b2422a0f25c8 100644 --- a/drivers/scsi/sata_uli.c +++ b/drivers/scsi/sata_uli.c @@ -55,7 +55,7 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); static u32 uli_scr_read (struct ata_port *ap, unsigned int sc_reg); static void uli_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); -static struct pci_device_id uli_pci_tbl[] = { +static const struct pci_device_id uli_pci_tbl[] = { { PCI_VENDOR_ID_AL, 0x5289, PCI_ANY_ID, PCI_ANY_ID, 0, 0, uli_5289 }, { PCI_VENDOR_ID_AL, 0x5287, PCI_ANY_ID, PCI_ANY_ID, 0, 0, uli_5287 }, { PCI_VENDOR_ID_AL, 0x5281, PCI_ANY_ID, PCI_ANY_ID, 0, 0, uli_5281 }, diff --git a/drivers/scsi/sata_via.c b/drivers/scsi/sata_via.c index ab19d2ba2a4b..c76215692da2 100644 --- a/drivers/scsi/sata_via.c +++ b/drivers/scsi/sata_via.c @@ -75,7 +75,7 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) static u32 svia_scr_read (struct ata_port *ap, unsigned int sc_reg); static void svia_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); -static struct pci_device_id svia_pci_tbl[] = { +static const struct pci_device_id svia_pci_tbl[] = { { 0x1106, 0x3149, PCI_ANY_ID, PCI_ANY_ID, 0, 0, vt6420 }, { 0x1106, 0x3249, PCI_ANY_ID, PCI_ANY_ID, 0, 0, vt6421 }, diff --git a/drivers/scsi/sata_vsc.c b/drivers/scsi/sata_vsc.c index ce8a2fd7da84..77a6e4b9262d 100644 --- a/drivers/scsi/sata_vsc.c +++ b/drivers/scsi/sata_vsc.c @@ -400,7 +400,7 @@ err_out: * 0x8086/0x3200 is the Intel 31244, which is supposed to be identical * compatibility is untested as of yet */ -static struct pci_device_id vsc_sata_pci_tbl[] = { +static const struct pci_device_id vsc_sata_pci_tbl[] = { { 0x1725, 0x7174, PCI_ANY_ID, PCI_ANY_ID, 0x10600, 0xFFFFFF, 0 }, { 0x8086, 0x3200, PCI_ANY_ID, PCI_ANY_ID, 0x10600, 0xFFFFFF, 0 }, { } diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index b61fb1295b8b..3ded9daaf4a0 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -178,7 +178,7 @@ struct sdebug_queued_cmd { }; static struct sdebug_queued_cmd queued_arr[SCSI_DEBUG_CANQUEUE]; -static Scsi_Host_Template sdebug_driver_template = { +static struct scsi_host_template sdebug_driver_template = { .proc_info = scsi_debug_proc_info, .name = "SCSI DEBUG", .info = scsi_debug_info, diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 0c5b02d4c7f8..18c5d2523014 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -417,43 +417,15 @@ static int scsi_eh_completed_normally(struct scsi_cmnd *scmd) } /** - * scsi_eh_times_out - timeout function for error handling. - * @scmd: Cmd that is timing out. - * - * Notes: - * During error handling, the kernel thread will be sleeping waiting - * for some action to complete on the device. our only job is to - * record that it timed out, and to wake up the thread. - **/ -static void scsi_eh_times_out(struct scsi_cmnd *scmd) -{ - scmd->eh_eflags |= SCSI_EH_REC_TIMEOUT; - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: scmd:%p\n", __FUNCTION__, - scmd)); - - up(scmd->device->host->eh_action); -} - -/** * scsi_eh_done - Completion function for error handling. * @scmd: Cmd that is done. **/ static void scsi_eh_done(struct scsi_cmnd *scmd) { - /* - * if the timeout handler is already running, then just set the - * flag which says we finished late, and return. we have no - * way of stopping the timeout handler from running, so we must - * always defer to it. - */ - if (del_timer(&scmd->eh_timeout)) { - scmd->request->rq_status = RQ_SCSI_DONE; - - SCSI_LOG_ERROR_RECOVERY(3, printk("%s scmd: %p result: %x\n", - __FUNCTION__, scmd, scmd->result)); - - up(scmd->device->host->eh_action); - } + SCSI_LOG_ERROR_RECOVERY(3, + printk("%s scmd: %p result: %x\n", + __FUNCTION__, scmd, scmd->result)); + complete(scmd->device->host->eh_action); } /** @@ -461,10 +433,6 @@ static void scsi_eh_done(struct scsi_cmnd *scmd) * @scmd: SCSI Cmd to send. * @timeout: Timeout for cmd. * - * Notes: - * The initialization of the structures is quite a bit different in - * this case, and furthermore, there is a different completion handler - * vs scsi_dispatch_cmd. * Return value: * SUCCESS or FAILED or NEEDS_RETRY **/ @@ -472,24 +440,16 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, int timeout) { struct scsi_device *sdev = scmd->device; struct Scsi_Host *shost = sdev->host; - DECLARE_MUTEX_LOCKED(sem); + DECLARE_COMPLETION(done); + unsigned long timeleft; unsigned long flags; - int rtn = SUCCESS; + int rtn; - /* - * we will use a queued command if possible, otherwise we will - * emulate the queuing and calling of completion function ourselves. - */ if (sdev->scsi_level <= SCSI_2) scmd->cmnd[1] = (scmd->cmnd[1] & 0x1f) | (sdev->lun << 5 & 0xe0); - scsi_add_timer(scmd, timeout, scsi_eh_times_out); - - /* - * set up the semaphore so we wait for the command to complete. - */ - shost->eh_action = &sem; + shost->eh_action = &done; scmd->request->rq_status = RQ_SCSI_BUSY; spin_lock_irqsave(shost->host_lock, flags); @@ -497,47 +457,29 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, int timeout) shost->hostt->queuecommand(scmd, scsi_eh_done); spin_unlock_irqrestore(shost->host_lock, flags); - down(&sem); - scsi_log_completion(scmd, SUCCESS); + timeleft = wait_for_completion_timeout(&done, timeout); + scmd->request->rq_status = RQ_SCSI_DONE; shost->eh_action = NULL; - /* - * see if timeout. if so, tell the host to forget about it. - * in other words, we don't want a callback any more. - */ - if (scmd->eh_eflags & SCSI_EH_REC_TIMEOUT) { - scmd->eh_eflags &= ~SCSI_EH_REC_TIMEOUT; - - /* - * as far as the low level driver is - * concerned, this command is still active, so - * we must give the low level driver a chance - * to abort it. (db) - * - * FIXME(eric) - we are not tracking whether we could - * abort a timed out command or not. not sure how - * we should treat them differently anyways. - */ - if (shost->hostt->eh_abort_handler) - shost->hostt->eh_abort_handler(scmd); - - scmd->request->rq_status = RQ_SCSI_DONE; - rtn = FAILED; - } + scsi_log_completion(scmd, SUCCESS); - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: scmd: %p, rtn:%x\n", - __FUNCTION__, scmd, rtn)); + SCSI_LOG_ERROR_RECOVERY(3, + printk("%s: scmd: %p, timeleft: %ld\n", + __FUNCTION__, scmd, timeleft)); /* - * now examine the actual status codes to see whether the command - * actually did complete normally. + * If there is time left scsi_eh_done got called, and we will + * examine the actual status codes to see whether the command + * actually did complete normally, else tell the host to forget + * about this command. */ - if (rtn == SUCCESS) { + if (timeleft) { rtn = scsi_eh_completed_normally(scmd); SCSI_LOG_ERROR_RECOVERY(3, printk("%s: scsi_eh_completed_normally %x\n", __FUNCTION__, rtn)); + switch (rtn) { case SUCCESS: case NEEDS_RETRY: @@ -547,6 +489,15 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, int timeout) rtn = FAILED; break; } + } else { + /* + * FIXME(eric) - we are not tracking whether we could + * abort a timed out command or not. not sure how + * we should treat them differently anyways. + */ + if (shost->hostt->eh_abort_handler) + shost->hostt->eh_abort_handler(scmd); + rtn = FAILED; } return rtn; @@ -1571,50 +1522,41 @@ static void scsi_unjam_host(struct Scsi_Host *shost) } /** - * scsi_error_handler - Handle errors/timeouts of SCSI cmds. + * scsi_error_handler - SCSI error handler thread * @data: Host for which we are running. * * Notes: - * This is always run in the context of a kernel thread. The idea is - * that we start this thing up when the kernel starts up (one per host - * that we detect), and it immediately goes to sleep and waits for some - * event (i.e. failure). When this takes place, we have the job of - * trying to unjam the bus and restarting things. + * This is the main error handling loop. This is run as a kernel thread + * for every SCSI host and handles all error handling activity. **/ int scsi_error_handler(void *data) { - struct Scsi_Host *shost = (struct Scsi_Host *) data; - int rtn; + struct Scsi_Host *shost = data; current->flags |= PF_NOFREEZE; - /* - * Note - we always use TASK_INTERRUPTIBLE even if the module - * was loaded as part of the kernel. The reason is that - * UNINTERRUPTIBLE would cause this thread to be counted in - * the load average as a running process, and an interruptible - * wait doesn't. + * We use TASK_INTERRUPTIBLE so that the thread is not + * counted against the load average as a running process. + * We never actually get interrupted because kthread_run + * disables singal delivery for the created thread. */ set_current_state(TASK_INTERRUPTIBLE); while (!kthread_should_stop()) { if (shost->host_failed == 0 || shost->host_failed != shost->host_busy) { - SCSI_LOG_ERROR_RECOVERY(1, printk("Error handler" - " scsi_eh_%d" - " sleeping\n", - shost->host_no)); + SCSI_LOG_ERROR_RECOVERY(1, + printk("Error handler scsi_eh_%d sleeping\n", + shost->host_no)); schedule(); set_current_state(TASK_INTERRUPTIBLE); continue; } __set_current_state(TASK_RUNNING); - SCSI_LOG_ERROR_RECOVERY(1, printk("Error handler" - " scsi_eh_%d waking" - " up\n",shost->host_no)); - - shost->eh_active = 1; + SCSI_LOG_ERROR_RECOVERY(1, + printk("Error handler scsi_eh_%d waking up\n", + shost->host_no)); /* * We have a host that is failing for some reason. Figure out @@ -1622,12 +1564,10 @@ int scsi_error_handler(void *data) * If we fail, we end up taking the thing offline. */ if (shost->hostt->eh_strategy_handler) - rtn = shost->hostt->eh_strategy_handler(shost); + shost->hostt->eh_strategy_handler(shost); else scsi_unjam_host(shost); - shost->eh_active = 0; - /* * Note - if the above fails completely, the action is to take * individual devices offline and flush the queue of any @@ -1638,15 +1578,10 @@ int scsi_error_handler(void *data) scsi_restart_operations(shost); set_current_state(TASK_INTERRUPTIBLE); } - __set_current_state(TASK_RUNNING); - SCSI_LOG_ERROR_RECOVERY(1, printk("Error handler scsi_eh_%d" - " exiting\n",shost->host_no)); - - /* - * Make sure that nobody tries to wake us up again. - */ + SCSI_LOG_ERROR_RECOVERY(1, + printk("Error handler scsi_eh_%d exiting\n", shost->host_no)); shost->ehandler = NULL; return 0; } diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index e40c8b66da40..ce9d73a292e2 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -254,55 +254,6 @@ void scsi_do_req(struct scsi_request *sreq, const void *cmnd, } EXPORT_SYMBOL(scsi_do_req); -/* This is the end routine we get to if a command was never attached - * to the request. Simply complete the request without changing - * rq_status; this will cause a DRIVER_ERROR. */ -static void scsi_wait_req_end_io(struct request *req) -{ - BUG_ON(!req->waiting); - - complete(req->waiting); -} - -void scsi_wait_req(struct scsi_request *sreq, const void *cmnd, void *buffer, - unsigned bufflen, int timeout, int retries) -{ - DECLARE_COMPLETION(wait); - int write = (sreq->sr_data_direction == DMA_TO_DEVICE); - struct request *req; - - req = blk_get_request(sreq->sr_device->request_queue, write, - __GFP_WAIT); - if (bufflen && blk_rq_map_kern(sreq->sr_device->request_queue, req, - buffer, bufflen, __GFP_WAIT)) { - sreq->sr_result = DRIVER_ERROR << 24; - blk_put_request(req); - return; - } - - req->flags |= REQ_NOMERGE; - req->waiting = &wait; - req->end_io = scsi_wait_req_end_io; - req->cmd_len = COMMAND_SIZE(((u8 *)cmnd)[0]); - req->sense = sreq->sr_sense_buffer; - req->sense_len = 0; - memcpy(req->cmd, cmnd, req->cmd_len); - req->timeout = timeout; - req->flags |= REQ_BLOCK_PC; - req->rq_disk = NULL; - blk_insert_request(sreq->sr_device->request_queue, req, - sreq->sr_data_direction == DMA_TO_DEVICE, NULL); - wait_for_completion(&wait); - sreq->sr_request->waiting = NULL; - sreq->sr_result = req->errors; - if (req->errors) - sreq->sr_result |= (DRIVER_ERROR << 24); - - blk_put_request(req); -} - -EXPORT_SYMBOL(scsi_wait_req); - /** * scsi_execute - insert request and wait for the result * @sdev: scsi device @@ -591,10 +542,17 @@ static void scsi_requeue_command(struct request_queue *q, struct scsi_cmnd *cmd) void scsi_next_command(struct scsi_cmnd *cmd) { - struct request_queue *q = cmd->device->request_queue; + struct scsi_device *sdev = cmd->device; + struct request_queue *q = sdev->request_queue; + + /* need to hold a reference on the device before we let go of the cmd */ + get_device(&sdev->sdev_gendev); scsi_put_command(cmd); scsi_run_queue(q); + + /* ok to remove device now */ + put_device(&sdev->sdev_gendev); } void scsi_run_host_queues(struct Scsi_Host *shost) diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index d05f778d31a8..d632d9e1493c 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -22,7 +22,6 @@ struct Scsi_Host; * Scsi Error Handler Flags */ #define SCSI_EH_CANCEL_CMD 0x0001 /* Cancel this cmd */ -#define SCSI_EH_REC_TIMEOUT 0x0002 /* EH retry timed out */ #define SCSI_SENSE_VALID(scmd) \ (((scmd)->sense_buffer[0] & 0x70) == 0x70) diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 7eb3a2d40dc5..374853df9cca 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -9,7 +9,7 @@ * global variable (boot or module load time) settings. * * A specific LUN is scanned via an INQUIRY command; if the LUN has a - * device attached, a Scsi_Device is allocated and setup for it. + * device attached, a scsi_device is allocated and setup for it. * * For every id of every channel on the given host: * @@ -17,7 +17,7 @@ * device or storage attached to LUN 0): * * If LUN 0 has a device attached, allocate and setup a - * Scsi_Device for it. + * scsi_device for it. * * If target is SCSI-3 or up, issue a REPORT LUN, and scan * all of the LUNs returned by the REPORT LUN; else, @@ -441,7 +441,7 @@ void scsi_target_reap(struct scsi_target *starget) * * If the INQUIRY is successful, zero is returned and the * INQUIRY data is in @inq_result; the scsi_level and INQUIRY length - * are copied to the Scsi_Device any flags value is stored in *@bflags. + * are copied to the scsi_device any flags value is stored in *@bflags. **/ static int scsi_probe_lun(struct scsi_device *sdev, char *inq_result, int result_len, int *bflags) @@ -509,8 +509,8 @@ static int scsi_probe_lun(struct scsi_device *sdev, char *inq_result, /* * Get any flags for this device. * - * XXX add a bflags to Scsi_Device, and replace the - * corresponding bit fields in Scsi_Device, so bflags + * XXX add a bflags to scsi_device, and replace the + * corresponding bit fields in scsi_device, so bflags * need not be passed as an argument. */ *bflags = scsi_get_device_flags(sdev, &inq_result[8], @@ -592,21 +592,21 @@ static int scsi_probe_lun(struct scsi_device *sdev, char *inq_result, } /** - * scsi_add_lun - allocate and fully initialze a Scsi_Device - * @sdevscan: holds information to be stored in the new Scsi_Device - * @sdevnew: store the address of the newly allocated Scsi_Device + * scsi_add_lun - allocate and fully initialze a scsi_device + * @sdevscan: holds information to be stored in the new scsi_device + * @sdevnew: store the address of the newly allocated scsi_device * @inq_result: holds the result of a previous INQUIRY to the LUN * @bflags: black/white list flag * * Description: - * Allocate and initialize a Scsi_Device matching sdevscan. Optionally + * Allocate and initialize a scsi_device matching sdevscan. Optionally * set fields based on values in *@bflags. If @sdevnew is not - * NULL, store the address of the new Scsi_Device in *@sdevnew (needed + * NULL, store the address of the new scsi_device in *@sdevnew (needed * when scanning a particular LUN). * * Return: - * SCSI_SCAN_NO_RESPONSE: could not allocate or setup a Scsi_Device - * SCSI_SCAN_LUN_PRESENT: a new Scsi_Device was allocated and initialized + * SCSI_SCAN_NO_RESPONSE: could not allocate or setup a scsi_device + * SCSI_SCAN_LUN_PRESENT: a new scsi_device was allocated and initialized **/ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags) { @@ -674,7 +674,7 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags) * * The above is vague, as it implies that we could treat 001 and * 011 the same. Stay compatible with previous code, and create a - * Scsi_Device for a PQ of 1 + * scsi_device for a PQ of 1 * * Don't set the device offline here; rather let the upper * level drivers eval the PQ to decide whether they should @@ -784,8 +784,8 @@ static inline void scsi_destroy_sdev(struct scsi_device *sdev) * scsi_probe_and_add_lun - probe a LUN, if a LUN is found add it * @starget: pointer to target device structure * @lun: LUN of target device - * @sdevscan: probe the LUN corresponding to this Scsi_Device - * @sdevnew: store the value of any new Scsi_Device allocated + * @sdevscan: probe the LUN corresponding to this scsi_device + * @sdevnew: store the value of any new scsi_device allocated * @bflagsp: store bflags here if not NULL * * Description: @@ -793,10 +793,10 @@ static inline void scsi_destroy_sdev(struct scsi_device *sdev) * allocate and set it up by calling scsi_add_lun. * * Return: - * SCSI_SCAN_NO_RESPONSE: could not allocate or setup a Scsi_Device + * SCSI_SCAN_NO_RESPONSE: could not allocate or setup a scsi_device * SCSI_SCAN_TARGET_PRESENT: target responded, but no device is * attached at the LUN - * SCSI_SCAN_LUN_PRESENT: a new Scsi_Device was allocated and initialized + * SCSI_SCAN_LUN_PRESENT: a new scsi_device was allocated and initialized **/ static int scsi_probe_and_add_lun(struct scsi_target *starget, uint lun, int *bflagsp, @@ -1046,7 +1046,7 @@ EXPORT_SYMBOL(int_to_scsilun); /** * scsi_report_lun_scan - Scan using SCSI REPORT LUN results - * @sdevscan: scan the host, channel, and id of this Scsi_Device + * @sdevscan: scan the host, channel, and id of this scsi_device * * Description: * If @sdevscan is for a SCSI-3 or up device, send a REPORT LUN @@ -1074,6 +1074,7 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags, struct scsi_sense_hdr sshdr; struct scsi_device *sdev; struct Scsi_Host *shost = dev_to_shost(&starget->dev); + int ret = 0; /* * Only support SCSI-3 and up devices if BLIST_NOREPORTLUN is not set. @@ -1169,8 +1170,8 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags, /* * The device probably does not support a REPORT LUN command */ - kfree(lun_data); - return 1; + ret = 1; + goto out_err; } /* @@ -1238,6 +1239,7 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags, } } + out_err: kfree(lun_data); out: scsi_device_put(sdev); @@ -1246,7 +1248,7 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags, * the sdev we used didn't appear in the report luns scan */ scsi_destroy_sdev(sdev); - return 0; + return ret; } struct scsi_device *__scsi_add_device(struct Scsi_Host *shost, uint channel, @@ -1472,16 +1474,16 @@ void scsi_forget_host(struct Scsi_Host *shost) /* * Function: scsi_get_host_dev() * - * Purpose: Create a Scsi_Device that points to the host adapter itself. + * Purpose: Create a scsi_device that points to the host adapter itself. * - * Arguments: SHpnt - Host that needs a Scsi_Device + * Arguments: SHpnt - Host that needs a scsi_device * * Lock status: None assumed. * - * Returns: The Scsi_Device or NULL + * Returns: The scsi_device or NULL * * Notes: - * Attach a single Scsi_Device to the Scsi_Host - this should + * Attach a single scsi_device to the Scsi_Host - this should * be made to look like a "pseudo-device" that points to the * HA itself. * @@ -1518,7 +1520,7 @@ EXPORT_SYMBOL(scsi_get_host_dev); * * Purpose: Free a scsi_device that points to the host adapter itself. * - * Arguments: SHpnt - Host that needs a Scsi_Device + * Arguments: SHpnt - Host that needs a scsi_device * * Lock status: None assumed. * diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 72a6550a056c..46349293de08 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -691,16 +691,19 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev) void __scsi_remove_device(struct scsi_device *sdev) { + struct device *dev = &sdev->sdev_gendev; + if (scsi_device_set_state(sdev, SDEV_CANCEL) != 0) return; class_device_unregister(&sdev->sdev_classdev); - device_del(&sdev->sdev_gendev); + transport_remove_device(dev); + device_del(dev); scsi_device_set_state(sdev, SDEV_DEL); if (sdev->host->hostt->slave_destroy) sdev->host->hostt->slave_destroy(sdev); - transport_unregister_device(&sdev->sdev_gendev); - put_device(&sdev->sdev_gendev); + transport_destroy_device(dev); + put_device(dev); } /** diff --git a/drivers/scsi/scsi_typedefs.h b/drivers/scsi/scsi_typedefs.h index 6c431323581c..29f038b42f60 100644 --- a/drivers/scsi/scsi_typedefs.h +++ b/drivers/scsi/scsi_typedefs.h @@ -1,6 +1,3 @@ -typedef struct scsi_host_template Scsi_Host_Template; -typedef struct scsi_device Scsi_Device; typedef struct scsi_cmnd Scsi_Cmnd; typedef struct scsi_request Scsi_Request; -typedef struct scsi_pointer Scsi_Pointer; diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index bb5b242ac6b4..8613a1317712 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -769,20 +769,16 @@ static void sd_end_flush(request_queue_t *q, struct request *flush_rq) static int sd_prepare_flush(request_queue_t *q, struct request *rq) { struct scsi_device *sdev = q->queuedata; - struct scsi_disk *sdkp = scsi_disk_get_from_dev(&sdev->sdev_gendev); - int ret = 0; + struct scsi_disk *sdkp = dev_get_drvdata(&sdev->sdev_gendev); - if (sdkp) { - if (sdkp->WCE) { - memset(rq->cmd, 0, sizeof(rq->cmd)); - rq->flags |= REQ_BLOCK_PC | REQ_SOFTBARRIER; - rq->timeout = SD_TIMEOUT; - rq->cmd[0] = SYNCHRONIZE_CACHE; - ret = 1; - } - scsi_disk_put(sdkp); - } - return ret; + if (!sdkp || !sdkp->WCE) + return 0; + + memset(rq->cmd, 0, sizeof(rq->cmd)); + rq->flags |= REQ_BLOCK_PC | REQ_SOFTBARRIER; + rq->timeout = SD_TIMEOUT; + rq->cmd[0] = SYNCHRONIZE_CACHE; + return 1; } static void sd_rescan(struct device *dev) diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c index a0cace9aeb79..0ff83ddf13fe 100644 --- a/drivers/scsi/seagate.c +++ b/drivers/scsi/seagate.c @@ -418,7 +418,7 @@ static inline void borken_wait (void) #define ULOOP( i ) for (clock = i*8;;) #define TIMEOUT (!(clock--)) -int __init seagate_st0x_detect (Scsi_Host_Template * tpnt) +int __init seagate_st0x_detect (struct scsi_host_template * tpnt) { struct Scsi_Host *instance; int i, j; @@ -1649,7 +1649,7 @@ static int seagate_st0x_release(struct Scsi_Host *shost) return 0; } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .detect = seagate_st0x_detect, .release = seagate_st0x_release, .info = seagate_st0x_info, diff --git a/drivers/scsi/seagate.h b/drivers/scsi/seagate.h index 8889ff1a6b20..fb5f380fa4b3 100644 --- a/drivers/scsi/seagate.h +++ b/drivers/scsi/seagate.h @@ -9,7 +9,7 @@ #ifndef _SEAGATE_H #define SEAGATE_H -static int seagate_st0x_detect(Scsi_Host_Template *); +static int seagate_st0x_detect(struct scsi_host_template *); static int seagate_st0x_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int seagate_st0x_abort(Scsi_Cmnd *); diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c index f37147f8f7bf..bf2ceb54354c 100644 --- a/drivers/scsi/sgiwd93.c +++ b/drivers/scsi/sgiwd93.c @@ -217,7 +217,7 @@ static inline void init_hpc_chain(struct hpc_data *hd) } static struct Scsi_Host * __init sgiwd93_setup_scsi( - Scsi_Host_Template *SGIblows, int unit, int irq, + struct scsi_host_template *SGIblows, int unit, int irq, struct hpc3_scsiregs *hregs, unsigned char *wdregs) { struct ip22_hostdata *hdata; @@ -265,7 +265,7 @@ out_unregister: return NULL; } -int __init sgiwd93_detect(Scsi_Host_Template *SGIblows) +int __init sgiwd93_detect(struct scsi_host_template *SGIblows) { int found = 0; @@ -324,7 +324,7 @@ static int sgiwd93_bus_reset(Scsi_Cmnd *cmd) * arguments not with pointers. So this is going to blow up beautyfully * on 64-bit systems with memory outside the compat address spaces. */ -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "SGIWD93", .name = "SGI WD93", .detect = sgiwd93_detect, diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c index 7e19589e71a0..c041bfd56e12 100644 --- a/drivers/scsi/sun3_NCR5380.c +++ b/drivers/scsi/sun3_NCR5380.c @@ -257,7 +257,7 @@ */ static struct Scsi_Host *first_instance = NULL; -static Scsi_Host_Template *the_template = NULL; +static struct scsi_host_template *the_template = NULL; /* Macros ease life... :-) */ #define SETUP_HOSTDATA(in) \ diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c index e3ea99f23d60..837173415d4c 100644 --- a/drivers/scsi/sun3_scsi.c +++ b/drivers/scsi/sun3_scsi.c @@ -185,7 +185,7 @@ static inline void sun3_udc_write(unsigned short val, unsigned char reg) static struct Scsi_Host *default_instance; /* - * Function : int sun3scsi_detect(Scsi_Host_Template * tpnt) + * Function : int sun3scsi_detect(struct scsi_host_template * tpnt) * * Purpose : initializes mac NCR5380 driver based on the * command line / compile time port and irq definitions. @@ -196,7 +196,7 @@ static struct Scsi_Host *default_instance; * */ -int sun3scsi_detect(Scsi_Host_Template * tpnt) +int sun3scsi_detect(struct scsi_host_template * tpnt) { unsigned long ioaddr; static int called = 0; @@ -621,7 +621,7 @@ static int sun3scsi_dma_finish(int write_flag) #include "sun3_NCR5380.c" -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .name = SUN3_SCSI_NAME, .detect = sun3scsi_detect, .release = sun3scsi_release, diff --git a/drivers/scsi/sun3_scsi.h b/drivers/scsi/sun3_scsi.h index 155282b92a95..834dab428019 100644 --- a/drivers/scsi/sun3_scsi.h +++ b/drivers/scsi/sun3_scsi.h @@ -48,7 +48,7 @@ #define IOBASE_SUN3_VMESCSI 0xff200000 static int sun3scsi_abort (Scsi_Cmnd *); -static int sun3scsi_detect (Scsi_Host_Template *); +static int sun3scsi_detect (struct scsi_host_template *); static const char *sun3scsi_info (struct Scsi_Host *); static int sun3scsi_bus_reset(Scsi_Cmnd *); static int sun3scsi_queue_command (Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); diff --git a/drivers/scsi/sun3_scsi_vme.c b/drivers/scsi/sun3_scsi_vme.c index 9acb5ddebb07..008a82ab8521 100644 --- a/drivers/scsi/sun3_scsi_vme.c +++ b/drivers/scsi/sun3_scsi_vme.c @@ -127,7 +127,7 @@ static inline void sun3scsi_write(int reg, int value) static struct Scsi_Host *default_instance; /* - * Function : int sun3scsi_detect(Scsi_Host_Template * tpnt) + * Function : int sun3scsi_detect(struct scsi_host_template * tpnt) * * Purpose : initializes mac NCR5380 driver based on the * command line / compile time port and irq definitions. @@ -138,7 +138,7 @@ static struct Scsi_Host *default_instance; * */ -static int sun3scsi_detect(Scsi_Host_Template * tpnt) +static int sun3scsi_detect(struct scsi_host_template * tpnt) { unsigned long ioaddr, irq = 0; static int called = 0; @@ -564,7 +564,7 @@ static int sun3scsi_dma_finish(int write_flag) #include "sun3_NCR5380.c" -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .name = SUN3_SCSI_NAME, .detect = sun3scsi_detect, .release = sun3scsi_release, diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c index 09d7639079b4..cc990bed9683 100644 --- a/drivers/scsi/sun3x_esp.c +++ b/drivers/scsi/sun3x_esp.c @@ -47,7 +47,7 @@ static void dma_advance_sg (Scsi_Cmnd *sp); /* Detecting ESP chips on the machine. This is the simple and easy * version. */ -int sun3x_esp_detect(Scsi_Host_Template *tpnt) +int sun3x_esp_detect(struct scsi_host_template *tpnt) { struct NCR_ESP *esp; struct ConfigDev *esp_dev; @@ -367,7 +367,7 @@ static int sun3x_esp_release(struct Scsi_Host *instance) } -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "sun3x_esp", .proc_info = &esp_proc_info, .name = "Sun ESP 100/100a/200", diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c index 93dc7b665ccf..8640253d6215 100644 --- a/drivers/scsi/sym53c416.c +++ b/drivers/scsi/sym53c416.c @@ -633,7 +633,7 @@ static void sym53c416_probe(void) } } -int __init sym53c416_detect(Scsi_Host_Template *tpnt) +int __init sym53c416_detect(struct scsi_host_template *tpnt) { unsigned long flags; struct Scsi_Host * shpnt = NULL; @@ -849,7 +849,7 @@ module_param_array(sym53c416_3, uint, NULL, 0); #endif -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .proc_name = "sym53c416", .name = "Symbios Logic 53c416", .detect = sym53c416_detect, diff --git a/drivers/scsi/sym53c416.h b/drivers/scsi/sym53c416.h index fd6b120d38c4..77860d0748ff 100644 --- a/drivers/scsi/sym53c416.h +++ b/drivers/scsi/sym53c416.h @@ -22,7 +22,7 @@ #define SYM53C416_SCSI_ID 7 -static int sym53c416_detect(Scsi_Host_Template *); +static int sym53c416_detect(struct scsi_host_template *); static const char *sym53c416_info(struct Scsi_Host *); static int sym53c416_release(struct Scsi_Host *); static int sym53c416_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c index f4b780e35cb6..21305fc91479 100644 --- a/drivers/scsi/t128.c +++ b/drivers/scsi/t128.c @@ -183,7 +183,7 @@ void __init t128_setup(char *str, int *ints){ } /* - * Function : int t128_detect(Scsi_Host_Template * tpnt) + * Function : int t128_detect(struct scsi_host_template * tpnt) * * Purpose : detects and initializes T128,T128F, or T228 controllers * that were autoprobed, overridden on the LILO command line, @@ -195,7 +195,7 @@ void __init t128_setup(char *str, int *ints){ * */ -int __init t128_detect(Scsi_Host_Template * tpnt){ +int __init t128_detect(struct scsi_host_template * tpnt){ static int current_override = 0, current_base = 0; struct Scsi_Host *instance; unsigned long base; @@ -430,7 +430,7 @@ MODULE_LICENSE("GPL"); #include "NCR5380.c" -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .name = "Trantor T128/T128F/T228", .detect = t128_detect, .release = t128_release, diff --git a/drivers/scsi/t128.h b/drivers/scsi/t128.h index 596f3a32a1c6..646e840266e2 100644 --- a/drivers/scsi/t128.h +++ b/drivers/scsi/t128.h @@ -95,7 +95,7 @@ static int t128_abort(Scsi_Cmnd *); static int t128_biosparam(struct scsi_device *, struct block_device *, sector_t, int*); -static int t128_detect(Scsi_Host_Template *); +static int t128_detect(struct scsi_host_template *); static int t128_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int t128_bus_reset(Scsi_Cmnd *); diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index 1ce29ba683eb..33cd90fc657b 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c @@ -282,7 +282,7 @@ * clustering is enabled. ENABLE_CLUSTERING provides a performance increase * up to 50% on sequential access. * - * Since the Scsi_Host_Template structure is shared among all 14F and 34F, + * Since the struct scsi_host_template structure is shared among all 14F and 34F, * the last setting of use_clustering is in effect for all of these boards. * * Here a sample configuration using two U14F boards: diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c index 486551bd54ba..e681681ab7a2 100644 --- a/drivers/scsi/ultrastor.c +++ b/drivers/scsi/ultrastor.c @@ -343,7 +343,7 @@ static void log_ultrastor_abort(struct ultrastor_config *config, } #endif -static int ultrastor_14f_detect(Scsi_Host_Template * tpnt) +static int ultrastor_14f_detect(struct scsi_host_template * tpnt) { size_t i; unsigned char in_byte, version_byte = 0; @@ -525,7 +525,7 @@ out_release_port: return FALSE; } -static int ultrastor_24f_detect(Scsi_Host_Template * tpnt) +static int ultrastor_24f_detect(struct scsi_host_template * tpnt) { int i; struct Scsi_Host * shpnt = NULL; @@ -637,7 +637,7 @@ static int ultrastor_24f_detect(Scsi_Host_Template * tpnt) return FALSE; } -static int ultrastor_detect(Scsi_Host_Template * tpnt) +static int ultrastor_detect(struct scsi_host_template * tpnt) { tpnt->proc_name = "ultrastor"; return ultrastor_14f_detect(tpnt) || ultrastor_24f_detect(tpnt); @@ -1184,7 +1184,7 @@ static irqreturn_t do_ultrastor_interrupt(int irq, void *dev_id, MODULE_LICENSE("GPL"); -static Scsi_Host_Template driver_template = { +static struct scsi_host_template driver_template = { .name = "UltraStor 14F/24F/34F", .detect = ultrastor_detect, .release = ultrastor_release, diff --git a/drivers/scsi/ultrastor.h b/drivers/scsi/ultrastor.h index 0a0f8df9e871..da759a11deff 100644 --- a/drivers/scsi/ultrastor.h +++ b/drivers/scsi/ultrastor.h @@ -13,7 +13,7 @@ #ifndef _ULTRASTOR_H #define _ULTRASTOR_H -static int ultrastor_detect(Scsi_Host_Template *); +static int ultrastor_detect(struct scsi_host_template *); static const char *ultrastor_info(struct Scsi_Host * shpnt); static int ultrastor_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int ultrastor_abort(Scsi_Cmnd *); diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 98820603e75f..3742753241ee 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2381,9 +2381,9 @@ void serial8250_resume_port(int line) * list is terminated with a zero flags entry, which means we expect * all entries to have at least UPF_BOOT_AUTOCONF set. */ -static int __devinit serial8250_probe(struct device *dev) +static int __devinit serial8250_probe(struct platform_device *dev) { - struct plat_serial8250_port *p = dev->platform_data; + struct plat_serial8250_port *p = dev->dev.platform_data; struct uart_port port; int ret, i; @@ -2399,12 +2399,12 @@ static int __devinit serial8250_probe(struct device *dev) port.flags = p->flags; port.mapbase = p->mapbase; port.hub6 = p->hub6; - port.dev = dev; + port.dev = &dev->dev; if (share_irqs) port.flags |= UPF_SHARE_IRQ; ret = serial8250_register_port(&port); if (ret < 0) { - dev_err(dev, "unable to register port at index %d " + dev_err(&dev->dev, "unable to register port at index %d " "(IO%lx MEM%lx IRQ%d): %d\n", i, p->iobase, p->mapbase, p->irq, ret); } @@ -2415,54 +2415,55 @@ static int __devinit serial8250_probe(struct device *dev) /* * Remove serial ports registered against a platform device. */ -static int __devexit serial8250_remove(struct device *dev) +static int __devexit serial8250_remove(struct platform_device *dev) { int i; for (i = 0; i < UART_NR; i++) { struct uart_8250_port *up = &serial8250_ports[i]; - if (up->port.dev == dev) + if (up->port.dev == &dev->dev) serial8250_unregister_port(i); } return 0; } -static int serial8250_suspend(struct device *dev, pm_message_t state) +static int serial8250_suspend(struct platform_device *dev, pm_message_t state) { int i; for (i = 0; i < UART_NR; i++) { struct uart_8250_port *up = &serial8250_ports[i]; - if (up->port.type != PORT_UNKNOWN && up->port.dev == dev) + if (up->port.type != PORT_UNKNOWN && up->port.dev == &dev->dev) uart_suspend_port(&serial8250_reg, &up->port); } return 0; } -static int serial8250_resume(struct device *dev) +static int serial8250_resume(struct platform_device *dev) { int i; for (i = 0; i < UART_NR; i++) { struct uart_8250_port *up = &serial8250_ports[i]; - if (up->port.type != PORT_UNKNOWN && up->port.dev == dev) + if (up->port.type != PORT_UNKNOWN && up->port.dev == &dev->dev) uart_resume_port(&serial8250_reg, &up->port); } return 0; } -static struct device_driver serial8250_isa_driver = { - .name = "serial8250", - .bus = &platform_bus_type, +static struct platform_driver serial8250_isa_driver = { .probe = serial8250_probe, .remove = __devexit_p(serial8250_remove), .suspend = serial8250_suspend, .resume = serial8250_resume, + .driver = { + .name = "serial8250", + }, }; /* @@ -2608,7 +2609,7 @@ static int __init serial8250_init(void) serial8250_register_ports(&serial8250_reg, &serial8250_isa_devs->dev); - ret = driver_register(&serial8250_isa_driver); + ret = platform_driver_register(&serial8250_isa_driver); if (ret == 0) goto out; @@ -2630,7 +2631,7 @@ static void __exit serial8250_exit(void) */ serial8250_isa_devs = NULL; - driver_unregister(&serial8250_isa_driver); + platform_driver_unregister(&serial8250_isa_driver); platform_device_unregister(isa_dev); uart_unregister_driver(&serial8250_reg); diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 4a54ff584700..355cd93a8a87 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -921,9 +921,9 @@ static struct uart_driver imx_reg = { .cons = IMX_CONSOLE, }; -static int serial_imx_suspend(struct device *_dev, pm_message_t state) +static int serial_imx_suspend(struct platform_device *dev, pm_message_t state) { - struct imx_port *sport = dev_get_drvdata(_dev); + struct imx_port *sport = platform_get_drvdata(dev); if (sport) uart_suspend_port(&imx_reg, &sport->port); @@ -931,9 +931,9 @@ static int serial_imx_suspend(struct device *_dev, pm_message_t state) return 0; } -static int serial_imx_resume(struct device *_dev) +static int serial_imx_resume(struct platform_device *dev) { - struct imx_port *sport = dev_get_drvdata(_dev); + struct imx_port *sport = platform_get_drvdata(dev); if (sport) uart_resume_port(&imx_reg, &sport->port); @@ -941,21 +941,19 @@ static int serial_imx_resume(struct device *_dev) return 0; } -static int serial_imx_probe(struct device *_dev) +static int serial_imx_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(_dev); - - imx_ports[dev->id].port.dev = _dev; + imx_ports[dev->id].port.dev = &dev->dev; uart_add_one_port(&imx_reg, &imx_ports[dev->id].port); - dev_set_drvdata(_dev, &imx_ports[dev->id]); + platform_set_drvdata(dev, &imx_ports[dev->id]); return 0; } -static int serial_imx_remove(struct device *_dev) +static int serial_imx_remove(struct platform_device *dev) { - struct imx_port *sport = dev_get_drvdata(_dev); + struct imx_port *sport = platform_get_drvdata(dev); - dev_set_drvdata(_dev, NULL); + platform_set_drvdata(dev, NULL); if (sport) uart_remove_one_port(&imx_reg, &sport->port); @@ -963,14 +961,15 @@ static int serial_imx_remove(struct device *_dev) return 0; } -static struct device_driver serial_imx_driver = { - .name = "imx-uart", - .bus = &platform_bus_type, +static struct platform_driver serial_imx_driver = { .probe = serial_imx_probe, .remove = serial_imx_remove, .suspend = serial_imx_suspend, .resume = serial_imx_resume, + .driver = { + .name = "imx-uart", + }, }; static int __init imx_serial_init(void) @@ -985,7 +984,7 @@ static int __init imx_serial_init(void) if (ret) return ret; - ret = driver_register(&serial_imx_driver); + ret = platform_driver_register(&serial_imx_driver); if (ret != 0) uart_unregister_driver(&imx_reg); diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c index 0dd08a09e7e6..5d3cb8486447 100644 --- a/drivers/serial/mpc52xx_uart.c +++ b/drivers/serial/mpc52xx_uart.c @@ -717,10 +717,9 @@ static struct uart_driver mpc52xx_uart_driver = { /* ======================================================================== */ static int __devinit -mpc52xx_uart_probe(struct device *dev) +mpc52xx_uart_probe(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct resource *res = pdev->resource; + struct resource *res = dev->resource; struct uart_port *port = NULL; int i, idx, ret; @@ -761,17 +760,17 @@ mpc52xx_uart_probe(struct device *dev) /* Add the port to the uart sub-system */ ret = uart_add_one_port(&mpc52xx_uart_driver, port); if (!ret) - dev_set_drvdata(dev, (void*)port); + platform_set_drvdata(dev, (void*)port); return ret; } static int -mpc52xx_uart_remove(struct device *dev) +mpc52xx_uart_remove(struct platform_device *dev) { - struct uart_port *port = (struct uart_port *) dev_get_drvdata(dev); + struct uart_port *port = (struct uart_port *) platform_get_drvdata(dev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); if (port) uart_remove_one_port(&mpc52xx_uart_driver, port); @@ -781,9 +780,9 @@ mpc52xx_uart_remove(struct device *dev) #ifdef CONFIG_PM static int -mpc52xx_uart_suspend(struct device *dev, pm_message_t state) +mpc52xx_uart_suspend(struct platform_device *dev, pm_message_t state) { - struct uart_port *port = (struct uart_port *) dev_get_drvdata(dev); + struct uart_port *port = (struct uart_port *) platform_get_drvdata(dev); if (sport) uart_suspend_port(&mpc52xx_uart_driver, port); @@ -792,9 +791,9 @@ mpc52xx_uart_suspend(struct device *dev, pm_message_t state) } static int -mpc52xx_uart_resume(struct device *dev) +mpc52xx_uart_resume(struct platform_device *dev) { - struct uart_port *port = (struct uart_port *) dev_get_drvdata(dev); + struct uart_port *port = (struct uart_port *) platform_get_drvdata(dev); if (port) uart_resume_port(&mpc52xx_uart_driver, port); @@ -803,15 +802,16 @@ mpc52xx_uart_resume(struct device *dev) } #endif -static struct device_driver mpc52xx_uart_platform_driver = { - .name = "mpc52xx-psc", - .bus = &platform_bus_type, +static struct platform_driver mpc52xx_uart_platform_driver = { .probe = mpc52xx_uart_probe, .remove = mpc52xx_uart_remove, #ifdef CONFIG_PM .suspend = mpc52xx_uart_suspend, .resume = mpc52xx_uart_resume, #endif + .driver = { + .name = "mpc52xx-psc", + }, }; @@ -828,7 +828,7 @@ mpc52xx_uart_init(void) ret = uart_register_driver(&mpc52xx_uart_driver); if (ret == 0) { - ret = driver_register(&mpc52xx_uart_platform_driver); + ret = platform_driver_register(&mpc52xx_uart_platform_driver); if (ret) uart_unregister_driver(&mpc52xx_uart_driver); } @@ -839,7 +839,7 @@ mpc52xx_uart_init(void) static void __exit mpc52xx_uart_exit(void) { - driver_unregister(&mpc52xx_uart_platform_driver); + platform_driver_unregister(&mpc52xx_uart_platform_driver); uart_unregister_driver(&mpc52xx_uart_driver); } diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c index ba8838b234da..8f83e4007ecd 100644 --- a/drivers/serial/mpsc.c +++ b/drivers/serial/mpsc.c @@ -1551,15 +1551,14 @@ mpsc_shared_unmap_regs(void) } static int -mpsc_shared_drv_probe(struct device *dev) +mpsc_shared_drv_probe(struct platform_device *dev) { - struct platform_device *pd = to_platform_device(dev); struct mpsc_shared_pdata *pdata; int rc = -ENODEV; - if (pd->id == 0) { - if (!(rc = mpsc_shared_map_regs(pd))) { - pdata = (struct mpsc_shared_pdata *)dev->platform_data; + if (dev->id == 0) { + if (!(rc = mpsc_shared_map_regs(dev))) { + pdata = (struct mpsc_shared_pdata *)dev->dev.platform_data; mpsc_shared_regs.MPSC_MRR_m = pdata->mrr_val; mpsc_shared_regs.MPSC_RCRR_m= pdata->rcrr_val; @@ -1577,12 +1576,11 @@ mpsc_shared_drv_probe(struct device *dev) } static int -mpsc_shared_drv_remove(struct device *dev) +mpsc_shared_drv_remove(struct platform_device *dev) { - struct platform_device *pd = to_platform_device(dev); int rc = -ENODEV; - if (pd->id == 0) { + if (dev->id == 0) { mpsc_shared_unmap_regs(); mpsc_shared_regs.MPSC_MRR_m = 0; mpsc_shared_regs.MPSC_RCRR_m = 0; @@ -1595,11 +1593,12 @@ mpsc_shared_drv_remove(struct device *dev) return rc; } -static struct device_driver mpsc_shared_driver = { - .name = MPSC_SHARED_NAME, - .bus = &platform_bus_type, +static struct platform_driver mpsc_shared_driver = { .probe = mpsc_shared_drv_probe, .remove = mpsc_shared_drv_remove, + .driver = { + .name = MPSC_SHARED_NAME, + }, }; /* @@ -1732,19 +1731,18 @@ mpsc_drv_get_platform_data(struct mpsc_port_info *pi, } static int -mpsc_drv_probe(struct device *dev) +mpsc_drv_probe(struct platform_device *dev) { - struct platform_device *pd = to_platform_device(dev); struct mpsc_port_info *pi; int rc = -ENODEV; - pr_debug("mpsc_drv_probe: Adding MPSC %d\n", pd->id); + pr_debug("mpsc_drv_probe: Adding MPSC %d\n", dev->id); - if (pd->id < MPSC_NUM_CTLRS) { - pi = &mpsc_ports[pd->id]; + if (dev->id < MPSC_NUM_CTLRS) { + pi = &mpsc_ports[dev->id]; - if (!(rc = mpsc_drv_map_regs(pi, pd))) { - mpsc_drv_get_platform_data(pi, pd, pd->id); + if (!(rc = mpsc_drv_map_regs(pi, dev))) { + mpsc_drv_get_platform_data(pi, dev, dev->id); if (!(rc = mpsc_make_ready(pi))) if (!(rc = uart_add_one_port(&mpsc_reg, @@ -1764,27 +1762,26 @@ mpsc_drv_probe(struct device *dev) } static int -mpsc_drv_remove(struct device *dev) +mpsc_drv_remove(struct platform_device *dev) { - struct platform_device *pd = to_platform_device(dev); + pr_debug("mpsc_drv_exit: Removing MPSC %d\n", dev->id); - pr_debug("mpsc_drv_exit: Removing MPSC %d\n", pd->id); - - if (pd->id < MPSC_NUM_CTLRS) { - uart_remove_one_port(&mpsc_reg, &mpsc_ports[pd->id].port); - mpsc_release_port((struct uart_port *)&mpsc_ports[pd->id].port); - mpsc_drv_unmap_regs(&mpsc_ports[pd->id]); + if (dev->id < MPSC_NUM_CTLRS) { + uart_remove_one_port(&mpsc_reg, &mpsc_ports[dev->id].port); + mpsc_release_port((struct uart_port *)&mpsc_ports[dev->id].port); + mpsc_drv_unmap_regs(&mpsc_ports[dev->id]); return 0; } else return -ENODEV; } -static struct device_driver mpsc_driver = { - .name = MPSC_CTLR_NAME, - .bus = &platform_bus_type, +static struct platform_driver mpsc_driver = { .probe = mpsc_drv_probe, .remove = mpsc_drv_remove, + .driver = { + .name = MPSC_CTLR_NAME, + }, }; static int __init @@ -1798,9 +1795,9 @@ mpsc_drv_init(void) memset(&mpsc_shared_regs, 0, sizeof(mpsc_shared_regs)); if (!(rc = uart_register_driver(&mpsc_reg))) { - if (!(rc = driver_register(&mpsc_shared_driver))) { - if ((rc = driver_register(&mpsc_driver))) { - driver_unregister(&mpsc_shared_driver); + if (!(rc = platform_driver_register(&mpsc_shared_driver))) { + if ((rc = platform_driver_register(&mpsc_driver))) { + platform_driver_unregister(&mpsc_shared_driver); uart_unregister_driver(&mpsc_reg); } } @@ -1815,8 +1812,8 @@ mpsc_drv_init(void) static void __exit mpsc_drv_exit(void) { - driver_unregister(&mpsc_driver); - driver_unregister(&mpsc_shared_driver); + platform_driver_unregister(&mpsc_driver); + platform_driver_unregister(&mpsc_shared_driver); uart_unregister_driver(&mpsc_reg); memset(mpsc_ports, 0, sizeof(mpsc_ports)); memset(&mpsc_shared_regs, 0, sizeof(mpsc_shared_regs)); diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c index 16b2f9417af9..ff5e6309d682 100644 --- a/drivers/serial/pxa.c +++ b/drivers/serial/pxa.c @@ -805,9 +805,9 @@ static struct uart_driver serial_pxa_reg = { .cons = PXA_CONSOLE, }; -static int serial_pxa_suspend(struct device *_dev, pm_message_t state) +static int serial_pxa_suspend(struct platform_device *dev, pm_message_t state) { - struct uart_pxa_port *sport = dev_get_drvdata(_dev); + struct uart_pxa_port *sport = platform_get_drvdata(dev); if (sport) uart_suspend_port(&serial_pxa_reg, &sport->port); @@ -815,9 +815,9 @@ static int serial_pxa_suspend(struct device *_dev, pm_message_t state) return 0; } -static int serial_pxa_resume(struct device *_dev) +static int serial_pxa_resume(struct platform_device *dev) { - struct uart_pxa_port *sport = dev_get_drvdata(_dev); + struct uart_pxa_port *sport = platform_get_drvdata(dev); if (sport) uart_resume_port(&serial_pxa_reg, &sport->port); @@ -825,21 +825,19 @@ static int serial_pxa_resume(struct device *_dev) return 0; } -static int serial_pxa_probe(struct device *_dev) +static int serial_pxa_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(_dev); - - serial_pxa_ports[dev->id].port.dev = _dev; + serial_pxa_ports[dev->id].port.dev = &dev->dev; uart_add_one_port(&serial_pxa_reg, &serial_pxa_ports[dev->id].port); - dev_set_drvdata(_dev, &serial_pxa_ports[dev->id]); + platform_set_drvdata(dev, &serial_pxa_ports[dev->id]); return 0; } -static int serial_pxa_remove(struct device *_dev) +static int serial_pxa_remove(struct platform_device *dev) { - struct uart_pxa_port *sport = dev_get_drvdata(_dev); + struct uart_pxa_port *sport = platform_get_drvdata(dev); - dev_set_drvdata(_dev, NULL); + platform_set_drvdata(dev, NULL); if (sport) uart_remove_one_port(&serial_pxa_reg, &sport->port); @@ -847,14 +845,15 @@ static int serial_pxa_remove(struct device *_dev) return 0; } -static struct device_driver serial_pxa_driver = { - .name = "pxa2xx-uart", - .bus = &platform_bus_type, +static struct platform_driver serial_pxa_driver = { .probe = serial_pxa_probe, .remove = serial_pxa_remove, .suspend = serial_pxa_suspend, .resume = serial_pxa_resume, + .driver = { + .name = "pxa2xx-uart", + }, }; int __init serial_pxa_init(void) @@ -865,7 +864,7 @@ int __init serial_pxa_init(void) if (ret != 0) return ret; - ret = driver_register(&serial_pxa_driver); + ret = platform_driver_register(&serial_pxa_driver); if (ret != 0) uart_unregister_driver(&serial_pxa_reg); @@ -874,7 +873,7 @@ int __init serial_pxa_init(void) void __exit serial_pxa_exit(void) { - driver_unregister(&serial_pxa_driver); + platform_driver_unregister(&serial_pxa_driver); uart_unregister_driver(&serial_pxa_reg); } diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 036792328d49..47681c4654e4 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -1092,14 +1092,13 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, static int probe_index = 0; -static int s3c24xx_serial_probe(struct device *_dev, +static int s3c24xx_serial_probe(struct platform_device *dev, struct s3c24xx_uart_info *info) { struct s3c24xx_uart_port *ourport; - struct platform_device *dev = to_platform_device(_dev); int ret; - dbg("s3c24xx_serial_probe(%p, %p) %d\n", _dev, info, probe_index); + dbg("s3c24xx_serial_probe(%p, %p) %d\n", dev, info, probe_index); ourport = &s3c24xx_serial_ports[probe_index]; probe_index++; @@ -1112,7 +1111,7 @@ static int s3c24xx_serial_probe(struct device *_dev, dbg("%s: adding port\n", __FUNCTION__); uart_add_one_port(&s3c24xx_uart_drv, &ourport->port); - dev_set_drvdata(_dev, &ourport->port); + platform_set_drvdata(dev, &ourport->port); return 0; @@ -1120,9 +1119,9 @@ static int s3c24xx_serial_probe(struct device *_dev, return ret; } -static int s3c24xx_serial_remove(struct device *_dev) +static int s3c24xx_serial_remove(struct platform_device *dev) { - struct uart_port *port = s3c24xx_dev_to_port(_dev); + struct uart_port *port = s3c24xx_dev_to_port(&dev->dev); if (port) uart_remove_one_port(&s3c24xx_uart_drv, port); @@ -1134,9 +1133,9 @@ static int s3c24xx_serial_remove(struct device *_dev) #ifdef CONFIG_PM -static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state) +static int s3c24xx_serial_suspend(struct platform_device *dev, pm_message_t state) { - struct uart_port *port = s3c24xx_dev_to_port(dev); + struct uart_port *port = s3c24xx_dev_to_port(&dev->dev); if (port) uart_suspend_port(&s3c24xx_uart_drv, port); @@ -1144,9 +1143,9 @@ static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state) return 0; } -static int s3c24xx_serial_resume(struct device *dev) +static int s3c24xx_serial_resume(struct platform_device *dev) { - struct uart_port *port = s3c24xx_dev_to_port(dev); + struct uart_port *port = s3c24xx_dev_to_port(&dev->dev); struct s3c24xx_uart_port *ourport = to_ourport(port); if (port) { @@ -1165,11 +1164,11 @@ static int s3c24xx_serial_resume(struct device *dev) #define s3c24xx_serial_resume NULL #endif -static int s3c24xx_serial_init(struct device_driver *drv, +static int s3c24xx_serial_init(struct platform_driver *drv, struct s3c24xx_uart_info *info) { dbg("s3c24xx_serial_init(%p,%p)\n", drv, info); - return driver_register(drv); + return platform_driver_register(drv); } @@ -1228,19 +1227,20 @@ static struct s3c24xx_uart_info s3c2400_uart_inf = { .reset_port = s3c2400_serial_resetport, }; -static int s3c2400_serial_probe(struct device *dev) +static int s3c2400_serial_probe(struct platform_device *dev) { return s3c24xx_serial_probe(dev, &s3c2400_uart_inf); } -static struct device_driver s3c2400_serial_drv = { - .name = "s3c2400-uart", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver s3c2400_serial_drv = { .probe = s3c2400_serial_probe, .remove = s3c24xx_serial_remove, .suspend = s3c24xx_serial_suspend, .resume = s3c24xx_serial_resume, + .driver = { + .name = "s3c2400-uart", + .owner = THIS_MODULE, + }, }; static inline int s3c2400_serial_init(void) @@ -1250,7 +1250,7 @@ static inline int s3c2400_serial_init(void) static inline void s3c2400_serial_exit(void) { - driver_unregister(&s3c2400_serial_drv); + platform_driver_unregister(&s3c2400_serial_drv); } #define s3c2400_uart_inf_at &s3c2400_uart_inf @@ -1332,19 +1332,20 @@ static struct s3c24xx_uart_info s3c2410_uart_inf = { /* device management */ -static int s3c2410_serial_probe(struct device *dev) +static int s3c2410_serial_probe(struct platform_device *dev) { return s3c24xx_serial_probe(dev, &s3c2410_uart_inf); } -static struct device_driver s3c2410_serial_drv = { - .name = "s3c2410-uart", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver s3c2410_serial_drv = { .probe = s3c2410_serial_probe, .remove = s3c24xx_serial_remove, .suspend = s3c24xx_serial_suspend, .resume = s3c24xx_serial_resume, + .driver = { + .name = "s3c2410-uart", + .owner = THIS_MODULE, + }, }; static inline int s3c2410_serial_init(void) @@ -1354,7 +1355,7 @@ static inline int s3c2410_serial_init(void) static inline void s3c2410_serial_exit(void) { - driver_unregister(&s3c2410_serial_drv); + platform_driver_unregister(&s3c2410_serial_drv); } #define s3c2410_uart_inf_at &s3c2410_uart_inf @@ -1493,20 +1494,21 @@ static struct s3c24xx_uart_info s3c2440_uart_inf = { /* device management */ -static int s3c2440_serial_probe(struct device *dev) +static int s3c2440_serial_probe(struct platform_device *dev) { dbg("s3c2440_serial_probe: dev=%p\n", dev); return s3c24xx_serial_probe(dev, &s3c2440_uart_inf); } -static struct device_driver s3c2440_serial_drv = { - .name = "s3c2440-uart", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver s3c2440_serial_drv = { .probe = s3c2440_serial_probe, .remove = s3c24xx_serial_remove, .suspend = s3c24xx_serial_suspend, .resume = s3c24xx_serial_resume, + .driver = { + .name = "s3c2440-uart", + .owner = THIS_MODULE, + }, }; @@ -1517,7 +1519,7 @@ static inline int s3c2440_serial_init(void) static inline void s3c2440_serial_exit(void) { - driver_unregister(&s3c2440_serial_drv); + platform_driver_unregister(&s3c2440_serial_drv); } #define s3c2440_uart_inf_at &s3c2440_uart_inf diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c index ed618cc7ae96..fd9deee20e05 100644 --- a/drivers/serial/sa1100.c +++ b/drivers/serial/sa1100.c @@ -834,9 +834,9 @@ static struct uart_driver sa1100_reg = { .cons = SA1100_CONSOLE, }; -static int sa1100_serial_suspend(struct device *_dev, pm_message_t state) +static int sa1100_serial_suspend(struct platform_device *dev, pm_message_t state) { - struct sa1100_port *sport = dev_get_drvdata(_dev); + struct sa1100_port *sport = platform_get_drvdata(dev); if (sport) uart_suspend_port(&sa1100_reg, &sport->port); @@ -844,9 +844,9 @@ static int sa1100_serial_suspend(struct device *_dev, pm_message_t state) return 0; } -static int sa1100_serial_resume(struct device *_dev) +static int sa1100_serial_resume(struct platform_device *dev) { - struct sa1100_port *sport = dev_get_drvdata(_dev); + struct sa1100_port *sport = platform_get_drvdata(dev); if (sport) uart_resume_port(&sa1100_reg, &sport->port); @@ -854,9 +854,8 @@ static int sa1100_serial_resume(struct device *_dev) return 0; } -static int sa1100_serial_probe(struct device *_dev) +static int sa1100_serial_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(_dev); struct resource *res = dev->resource; int i; @@ -869,9 +868,9 @@ static int sa1100_serial_probe(struct device *_dev) if (sa1100_ports[i].port.mapbase != res->start) continue; - sa1100_ports[i].port.dev = _dev; + sa1100_ports[i].port.dev = &dev->dev; uart_add_one_port(&sa1100_reg, &sa1100_ports[i].port); - dev_set_drvdata(_dev, &sa1100_ports[i]); + platform_set_drvdata(dev, &sa1100_ports[i]); break; } } @@ -879,11 +878,11 @@ static int sa1100_serial_probe(struct device *_dev) return 0; } -static int sa1100_serial_remove(struct device *_dev) +static int sa1100_serial_remove(struct platform_device *pdev) { - struct sa1100_port *sport = dev_get_drvdata(_dev); + struct sa1100_port *sport = platform_get_drvdata(pdev); - dev_set_drvdata(_dev, NULL); + platform_set_drvdata(pdev, NULL); if (sport) uart_remove_one_port(&sa1100_reg, &sport->port); @@ -891,13 +890,14 @@ static int sa1100_serial_remove(struct device *_dev) return 0; } -static struct device_driver sa11x0_serial_driver = { - .name = "sa11x0-uart", - .bus = &platform_bus_type, +static struct platform_driver sa11x0_serial_driver = { .probe = sa1100_serial_probe, .remove = sa1100_serial_remove, .suspend = sa1100_serial_suspend, .resume = sa1100_serial_resume, + .driver = { + .name = "sa11x0-uart", + }, }; static int __init sa1100_serial_init(void) @@ -910,7 +910,7 @@ static int __init sa1100_serial_init(void) ret = uart_register_driver(&sa1100_reg); if (ret == 0) { - ret = driver_register(&sa11x0_serial_driver); + ret = platform_driver_register(&sa11x0_serial_driver); if (ret) uart_unregister_driver(&sa1100_reg); } @@ -919,7 +919,7 @@ static int __init sa1100_serial_init(void) static void __exit sa1100_serial_exit(void) { - driver_unregister(&sa11x0_serial_driver); + platform_driver_unregister(&sa11x0_serial_driver); uart_unregister_driver(&sa1100_reg); } diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c index 01696b3e3f61..865d4dea65df 100644 --- a/drivers/serial/vr41xx_siu.c +++ b/drivers/serial/vr41xx_siu.c @@ -924,7 +924,7 @@ static struct uart_driver siu_uart_driver = { .cons = SERIAL_VR41XX_CONSOLE, }; -static int siu_probe(struct device *dev) +static int siu_probe(struct platform_device *dev) { struct uart_port *port; int num, i, retval; @@ -941,7 +941,7 @@ static int siu_probe(struct device *dev) for (i = 0; i < num; i++) { port = &siu_uart_ports[i]; port->ops = &siu_uart_ops; - port->dev = dev; + port->dev = &dev->dev; retval = uart_add_one_port(&siu_uart_driver, port); if (retval < 0) { @@ -958,14 +958,14 @@ static int siu_probe(struct device *dev) return 0; } -static int siu_remove(struct device *dev) +static int siu_remove(struct platform_device *dev) { struct uart_port *port; int i; for (i = 0; i < siu_uart_driver.nr; i++) { port = &siu_uart_ports[i]; - if (port->dev == dev) { + if (port->dev == &dev->dev) { uart_remove_one_port(&siu_uart_driver, port); port->dev = NULL; } @@ -976,7 +976,7 @@ static int siu_remove(struct device *dev) return 0; } -static int siu_suspend(struct device *dev, pm_message_t state) +static int siu_suspend(struct platform_device *dev, pm_message_t state) { struct uart_port *port; int i; @@ -984,7 +984,7 @@ static int siu_suspend(struct device *dev, pm_message_t state) for (i = 0; i < siu_uart_driver.nr; i++) { port = &siu_uart_ports[i]; if ((port->type == PORT_VR41XX_SIU || - port->type == PORT_VR41XX_DSIU) && port->dev == dev) + port->type == PORT_VR41XX_DSIU) && port->dev == &dev->dev) uart_suspend_port(&siu_uart_driver, port); } @@ -992,7 +992,7 @@ static int siu_suspend(struct device *dev, pm_message_t state) return 0; } -static int siu_resume(struct device *dev) +static int siu_resume(struct platform_device *dev) { struct uart_port *port; int i; @@ -1000,7 +1000,7 @@ static int siu_resume(struct device *dev) for (i = 0; i < siu_uart_driver.nr; i++) { port = &siu_uart_ports[i]; if ((port->type == PORT_VR41XX_SIU || - port->type == PORT_VR41XX_DSIU) && port->dev == dev) + port->type == PORT_VR41XX_DSIU) && port->dev == &dev->dev) uart_resume_port(&siu_uart_driver, port); } @@ -1009,13 +1009,14 @@ static int siu_resume(struct device *dev) static struct platform_device *siu_platform_device; -static struct device_driver siu_device_driver = { - .name = "SIU", - .bus = &platform_bus_type, +static struct platform_driver siu_device_driver = { .probe = siu_probe, .remove = siu_remove, .suspend = siu_suspend, .resume = siu_resume, + .driver = { + .name = "SIU", + }, }; static int __devinit vr41xx_siu_init(void) @@ -1026,7 +1027,7 @@ static int __devinit vr41xx_siu_init(void) if (IS_ERR(siu_platform_device)) return PTR_ERR(siu_platform_device); - retval = driver_register(&siu_device_driver); + retval = platform_driver_register(&siu_device_driver); if (retval < 0) platform_device_unregister(siu_platform_device); @@ -1035,7 +1036,7 @@ static int __devinit vr41xx_siu_init(void) static void __devexit vr41xx_siu_exit(void) { - driver_unregister(&siu_device_driver); + platform_driver_unregister(&siu_device_driver); platform_device_unregister(siu_platform_device); } diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 904519085334..1e407745c115 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -896,7 +896,7 @@ dummy_gadget_release (struct device *dev) #endif } -static int dummy_udc_probe (struct device *dev) +static int dummy_udc_probe (struct platform_device *dev) { struct dummy *dum = the_controller; int rc; @@ -909,7 +909,7 @@ static int dummy_udc_probe (struct device *dev) dum->gadget.is_otg = (dummy_to_hcd(dum)->self.otg_port != 0); strcpy (dum->gadget.dev.bus_id, "gadget"); - dum->gadget.dev.parent = dev; + dum->gadget.dev.parent = &dev->dev; dum->gadget.dev.release = dummy_gadget_release; rc = device_register (&dum->gadget.dev); if (rc < 0) @@ -919,26 +919,26 @@ static int dummy_udc_probe (struct device *dev) usb_bus_get (&dummy_to_hcd (dum)->self); #endif - dev_set_drvdata (dev, dum); + platform_set_drvdata (dev, dum); device_create_file (&dum->gadget.dev, &dev_attr_function); return rc; } -static int dummy_udc_remove (struct device *dev) +static int dummy_udc_remove (struct platform_device *dev) { - struct dummy *dum = dev_get_drvdata (dev); + struct dummy *dum = platform_get_drvdata (dev); - dev_set_drvdata (dev, NULL); + platform_set_drvdata (dev, NULL); device_remove_file (&dum->gadget.dev, &dev_attr_function); device_unregister (&dum->gadget.dev); return 0; } -static int dummy_udc_suspend (struct device *dev, pm_message_t state) +static int dummy_udc_suspend (struct platform_device *dev, pm_message_t state) { - struct dummy *dum = dev_get_drvdata(dev); + struct dummy *dum = platform_get_drvdata(dev); - dev_dbg (dev, "%s\n", __FUNCTION__); + dev_dbg (&dev->dev, "%s\n", __FUNCTION__); spin_lock_irq (&dum->lock); dum->udc_suspended = 1; set_link_state (dum); @@ -949,29 +949,30 @@ static int dummy_udc_suspend (struct device *dev, pm_message_t state) return 0; } -static int dummy_udc_resume (struct device *dev) +static int dummy_udc_resume (struct platform_device *dev) { - struct dummy *dum = dev_get_drvdata(dev); + struct dummy *dum = platform_get_drvdata(dev); - dev_dbg (dev, "%s\n", __FUNCTION__); + dev_dbg (&dev->dev, "%s\n", __FUNCTION__); spin_lock_irq (&dum->lock); dum->udc_suspended = 0; set_link_state (dum); spin_unlock_irq (&dum->lock); - dev->power.power_state = PMSG_ON; + dev->dev.power.power_state = PMSG_ON; usb_hcd_poll_rh_status (dummy_to_hcd (dum)); return 0; } -static struct device_driver dummy_udc_driver = { - .name = (char *) gadget_name, - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver dummy_udc_driver = { .probe = dummy_udc_probe, .remove = dummy_udc_remove, .suspend = dummy_udc_suspend, .resume = dummy_udc_resume, + .driver = { + .name = (char *) gadget_name, + .owner = THIS_MODULE, + }, }; /*-------------------------------------------------------------------------*/ @@ -1898,14 +1899,14 @@ static const struct hc_driver dummy_hcd = { .bus_resume = dummy_bus_resume, }; -static int dummy_hcd_probe (struct device *dev) +static int dummy_hcd_probe (struct platform_device *dev) { struct usb_hcd *hcd; int retval; dev_info (dev, "%s, driver " DRIVER_VERSION "\n", driver_desc); - hcd = usb_create_hcd (&dummy_hcd, dev, dev->bus_id); + hcd = usb_create_hcd (&dummy_hcd, &dev->dev, dev->dev.bus_id); if (!hcd) return -ENOMEM; the_controller = hcd_to_dummy (hcd); @@ -1918,48 +1919,49 @@ static int dummy_hcd_probe (struct device *dev) return retval; } -static int dummy_hcd_remove (struct device *dev) +static int dummy_hcd_remove (struct platform_device *dev) { struct usb_hcd *hcd; - hcd = dev_get_drvdata (dev); + hcd = platform_get_drvdata (dev); usb_remove_hcd (hcd); usb_put_hcd (hcd); the_controller = NULL; return 0; } -static int dummy_hcd_suspend (struct device *dev, pm_message_t state) +static int dummy_hcd_suspend (struct platform_device *dev, pm_message_t state) { struct usb_hcd *hcd; - dev_dbg (dev, "%s\n", __FUNCTION__); - hcd = dev_get_drvdata (dev); + dev_dbg (&dev->dev, "%s\n", __FUNCTION__); + hcd = platform_get_drvdata (dev); hcd->state = HC_STATE_SUSPENDED; return 0; } -static int dummy_hcd_resume (struct device *dev) +static int dummy_hcd_resume (struct platform_device *dev) { struct usb_hcd *hcd; - dev_dbg (dev, "%s\n", __FUNCTION__); - hcd = dev_get_drvdata (dev); + dev_dbg (&dev->dev, "%s\n", __FUNCTION__); + hcd = platform_get_drvdata (dev); hcd->state = HC_STATE_RUNNING; usb_hcd_poll_rh_status (hcd); return 0; } -static struct device_driver dummy_hcd_driver = { - .name = (char *) driver_name, - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver dummy_hcd_driver = { .probe = dummy_hcd_probe, .remove = dummy_hcd_remove, .suspend = dummy_hcd_suspend, .resume = dummy_hcd_resume, + .driver = { + .name = (char *) driver_name, + .owner = THIS_MODULE, + }, }; /*-------------------------------------------------------------------------*/ @@ -1995,11 +1997,11 @@ static int __init init (void) if (usb_disabled ()) return -ENODEV; - retval = driver_register (&dummy_hcd_driver); + retval = platform_driver_register (&dummy_hcd_driver); if (retval < 0) return retval; - retval = driver_register (&dummy_udc_driver); + retval = platform_driver_register (&dummy_udc_driver); if (retval < 0) goto err_register_udc_driver; @@ -2015,9 +2017,9 @@ static int __init init (void) err_register_udc: platform_device_unregister (&the_hcd_pdev); err_register_hcd: - driver_unregister (&dummy_udc_driver); + platform_driver_unregister (&dummy_udc_driver); err_register_udc_driver: - driver_unregister (&dummy_hcd_driver); + platform_driver_unregister (&dummy_hcd_driver); return retval; } module_init (init); @@ -2026,7 +2028,7 @@ static void __exit cleanup (void) { platform_device_unregister (&the_udc_pdev); platform_device_unregister (&the_hcd_pdev); - driver_unregister (&dummy_udc_driver); - driver_unregister (&dummy_hcd_driver); + platform_driver_unregister (&dummy_udc_driver); + platform_driver_unregister (&dummy_hcd_driver); } module_exit (cleanup); diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c index bc6269f10cbb..e02fea5a5433 100644 --- a/drivers/usb/gadget/lh7a40x_udc.c +++ b/drivers/usb/gadget/lh7a40x_udc.c @@ -2085,21 +2085,21 @@ static struct lh7a40x_udc memory = { /* * probe - binds to the platform device */ -static int lh7a40x_udc_probe(struct device *_dev) +static int lh7a40x_udc_probe(struct platform_device *pdev) { struct lh7a40x_udc *dev = &memory; int retval; - DEBUG("%s: %p\n", __FUNCTION__, _dev); + DEBUG("%s: %p\n", __FUNCTION__, pdev); spin_lock_init(&dev->lock); - dev->dev = _dev; + dev->dev = &pdev->dev; device_initialize(&dev->gadget.dev); - dev->gadget.dev.parent = _dev; + dev->gadget.dev.parent = &pdev->dev; the_controller = dev; - dev_set_drvdata(_dev, dev); + platform_set_drvdata(pdev, dev); udc_disable(dev); udc_reinit(dev); @@ -2119,11 +2119,11 @@ static int lh7a40x_udc_probe(struct device *_dev) return retval; } -static int lh7a40x_udc_remove(struct device *_dev) +static int lh7a40x_udc_remove(struct platform_device *pdev) { - struct lh7a40x_udc *dev = _dev->driver_data; + struct lh7a40x_udc *dev = platform_get_drvdata(pdev); - DEBUG("%s: %p\n", __FUNCTION__, dev); + DEBUG("%s: %p\n", __FUNCTION__, pdev); udc_disable(dev); remove_proc_files(); @@ -2131,7 +2131,7 @@ static int lh7a40x_udc_remove(struct device *_dev) free_irq(IRQ_USBINTR, dev); - dev_set_drvdata(_dev, 0); + platform_set_drvdata(pdev, 0); the_controller = 0; @@ -2140,26 +2140,27 @@ static int lh7a40x_udc_remove(struct device *_dev) /*-------------------------------------------------------------------------*/ -static struct device_driver udc_driver = { - .name = (char *)driver_name, - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver udc_driver = { .probe = lh7a40x_udc_probe, .remove = lh7a40x_udc_remove /* FIXME power management support */ /* .suspend = ... disable UDC */ /* .resume = ... re-enable UDC */ + .driver = { + .name = (char *)driver_name, + .owner = THIS_MODULE, + }, }; static int __init udc_init(void) { DEBUG("%s: %s version %s\n", __FUNCTION__, driver_name, DRIVER_VERSION); - return driver_register(&udc_driver); + return platform_driver_register(&udc_driver); } static void __exit udc_exit(void) { - driver_unregister(&udc_driver); + platform_driver_unregister(&udc_driver); } module_init(udc_init); diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 387692a3611e..a8972d7c97be 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -2707,18 +2707,17 @@ omap_udc_setup(struct platform_device *odev, struct otg_transceiver *xceiv) return 0; } -static int __init omap_udc_probe(struct device *dev) +static int __init omap_udc_probe(struct platform_device *pdev) { - struct platform_device *odev = to_platform_device(dev); int status = -ENODEV; int hmc; struct otg_transceiver *xceiv = NULL; const char *type = NULL; - struct omap_usb_config *config = dev->platform_data; + struct omap_usb_config *config = pdev->dev.platform_data; /* NOTE: "knows" the order of the resources! */ - if (!request_mem_region(odev->resource[0].start, - odev->resource[0].end - odev->resource[0].start + 1, + if (!request_mem_region(pdev->resource[0].start, + pdev->resource[0].end - pdev->resource[0].start + 1, driver_name)) { DBG("request_mem_region failed\n"); return -EBUSY; @@ -2803,7 +2802,7 @@ bad_on_1710: INFO("hmc mode %d, %s transceiver\n", hmc, type); /* a "gadget" abstracts/virtualizes the controller */ - status = omap_udc_setup(odev, xceiv); + status = omap_udc_setup(pdev, xceiv); if (status) { goto cleanup0; } @@ -2821,28 +2820,28 @@ bad_on_1710: udc->clr_halt = UDC_RESET_EP; /* USB general purpose IRQ: ep0, state changes, dma, etc */ - status = request_irq(odev->resource[1].start, omap_udc_irq, + status = request_irq(pdev->resource[1].start, omap_udc_irq, SA_SAMPLE_RANDOM, driver_name, udc); if (status != 0) { ERR( "can't get irq %ld, err %d\n", - odev->resource[1].start, status); + pdev->resource[1].start, status); goto cleanup1; } /* USB "non-iso" IRQ (PIO for all but ep0) */ - status = request_irq(odev->resource[2].start, omap_udc_pio_irq, + status = request_irq(pdev->resource[2].start, omap_udc_pio_irq, SA_SAMPLE_RANDOM, "omap_udc pio", udc); if (status != 0) { ERR( "can't get irq %ld, err %d\n", - odev->resource[2].start, status); + pdev->resource[2].start, status); goto cleanup2; } #ifdef USE_ISO - status = request_irq(odev->resource[3].start, omap_udc_iso_irq, + status = request_irq(pdev->resource[3].start, omap_udc_iso_irq, SA_INTERRUPT, "omap_udc iso", udc); if (status != 0) { ERR("can't get irq %ld, err %d\n", - odev->resource[3].start, status); + pdev->resource[3].start, status); goto cleanup3; } #endif @@ -2853,11 +2852,11 @@ bad_on_1710: #ifdef USE_ISO cleanup3: - free_irq(odev->resource[2].start, udc); + free_irq(pdev->resource[2].start, udc); #endif cleanup2: - free_irq(odev->resource[1].start, udc); + free_irq(pdev->resource[1].start, udc); cleanup1: kfree (udc); @@ -2866,14 +2865,13 @@ cleanup1: cleanup0: if (xceiv) put_device(xceiv->dev); - release_mem_region(odev->resource[0].start, - odev->resource[0].end - odev->resource[0].start + 1); + release_mem_region(pdev->resource[0].start, + pdev->resource[0].end - pdev->resource[0].start + 1); return status; } -static int __exit omap_udc_remove(struct device *dev) +static int __exit omap_udc_remove(struct platform_device *pdev) { - struct platform_device *odev = to_platform_device(dev); DECLARE_COMPLETION(done); if (!udc) @@ -2891,13 +2889,13 @@ static int __exit omap_udc_remove(struct device *dev) remove_proc_file(); #ifdef USE_ISO - free_irq(odev->resource[3].start, udc); + free_irq(pdev->resource[3].start, udc); #endif - free_irq(odev->resource[2].start, udc); - free_irq(odev->resource[1].start, udc); + free_irq(pdev->resource[2].start, udc); + free_irq(pdev->resource[1].start, udc); - release_mem_region(odev->resource[0].start, - odev->resource[0].end - odev->resource[0].start + 1); + release_mem_region(pdev->resource[0].start, + pdev->resource[0].end - pdev->resource[0].start + 1); device_unregister(&udc->gadget.dev); wait_for_completion(&done); @@ -2915,7 +2913,7 @@ static int __exit omap_udc_remove(struct device *dev) * may involve talking to an external transceiver (e.g. isp1301). */ -static int omap_udc_suspend(struct device *dev, pm_message_t message) +static int omap_udc_suspend(struct platform_device *dev, pm_message_t message) { u32 devstat; @@ -2935,7 +2933,7 @@ static int omap_udc_suspend(struct device *dev, pm_message_t message) return 0; } -static int omap_udc_resume(struct device *dev) +static int omap_udc_resume(struct platform_device *dev) { DBG("resume + wakeup/SRP\n"); omap_pullup(&udc->gadget, 1); @@ -2947,14 +2945,15 @@ static int omap_udc_resume(struct device *dev) /*-------------------------------------------------------------------------*/ -static struct device_driver udc_driver = { - .name = (char *) driver_name, - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver udc_driver = { .probe = omap_udc_probe, .remove = __exit_p(omap_udc_remove), .suspend = omap_udc_suspend, .resume = omap_udc_resume, + .driver = { + .owner = THIS_MODULE, + .name = (char *) driver_name, + }, }; static int __init udc_init(void) @@ -2965,13 +2964,13 @@ static int __init udc_init(void) #endif "%s\n", driver_desc, use_dma ? " (dma)" : ""); - return driver_register(&udc_driver); + return platform_driver_register(&udc_driver); } module_init(udc_init); static void __exit udc_exit(void) { - driver_unregister(&udc_driver); + platform_driver_unregister(&udc_driver); } module_exit(udc_exit); diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c index 510d28a924db..bb028c5b8952 100644 --- a/drivers/usb/gadget/pxa2xx_udc.c +++ b/drivers/usb/gadget/pxa2xx_udc.c @@ -2432,7 +2432,7 @@ static struct pxa2xx_udc memory = { /* * probe - binds to the platform device */ -static int __init pxa2xx_udc_probe(struct device *_dev) +static int __init pxa2xx_udc_probe(struct platform_device *pdev) { struct pxa2xx_udc *dev = &memory; int retval, out_dma = 1; @@ -2495,19 +2495,19 @@ static int __init pxa2xx_udc_probe(struct device *_dev) #endif /* other non-static parts of init */ - dev->dev = _dev; - dev->mach = _dev->platform_data; + dev->dev = &pdev->dev; + dev->mach = pdev->dev.platform_data; init_timer(&dev->timer); dev->timer.function = udc_watchdog; dev->timer.data = (unsigned long) dev; device_initialize(&dev->gadget.dev); - dev->gadget.dev.parent = _dev; - dev->gadget.dev.dma_mask = _dev->dma_mask; + dev->gadget.dev.parent = &pdev->dev; + dev->gadget.dev.dma_mask = pdev->dev.dma_mask; the_controller = dev; - dev_set_drvdata(_dev, dev); + platform_set_drvdata(pdev, dev); udc_disable(dev); udc_reinit(dev); @@ -2559,14 +2559,14 @@ lubbock_fail0: return 0; } -static void pxa2xx_udc_shutdown(struct device *_dev) +static void pxa2xx_udc_shutdown(struct platform_device *_dev) { pullup_off(); } -static int __exit pxa2xx_udc_remove(struct device *_dev) +static int __exit pxa2xx_udc_remove(struct platform_device *pdev) { - struct pxa2xx_udc *dev = dev_get_drvdata(_dev); + struct pxa2xx_udc *dev = platform_get_drvdata(pdev); udc_disable(dev); remove_proc_files(); @@ -2580,7 +2580,7 @@ static int __exit pxa2xx_udc_remove(struct device *_dev) free_irq(LUBBOCK_USB_DISC_IRQ, dev); free_irq(LUBBOCK_USB_IRQ, dev); } - dev_set_drvdata(_dev, NULL); + platform_set_drvdata(pdev, NULL); the_controller = NULL; return 0; } @@ -2601,9 +2601,9 @@ static int __exit pxa2xx_udc_remove(struct device *_dev) * VBUS IRQs should probably be ignored so that the PXA device just acts * "dead" to USB hosts until system resume. */ -static int pxa2xx_udc_suspend(struct device *dev, pm_message_t state) +static int pxa2xx_udc_suspend(struct platform_device *dev, pm_message_t state) { - struct pxa2xx_udc *udc = dev_get_drvdata(dev); + struct pxa2xx_udc *udc = platform_get_drvdata(dev); if (!udc->mach->udc_command) WARN("USB host won't detect disconnect!\n"); @@ -2612,9 +2612,9 @@ static int pxa2xx_udc_suspend(struct device *dev, pm_message_t state) return 0; } -static int pxa2xx_udc_resume(struct device *dev) +static int pxa2xx_udc_resume(struct platform_device *dev) { - struct pxa2xx_udc *udc = dev_get_drvdata(dev); + struct pxa2xx_udc *udc = platform_get_drvdata(dev); pullup(udc, 1); @@ -2628,27 +2628,28 @@ static int pxa2xx_udc_resume(struct device *dev) /*-------------------------------------------------------------------------*/ -static struct device_driver udc_driver = { - .name = "pxa2xx-udc", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver udc_driver = { .probe = pxa2xx_udc_probe, .shutdown = pxa2xx_udc_shutdown, .remove = __exit_p(pxa2xx_udc_remove), .suspend = pxa2xx_udc_suspend, .resume = pxa2xx_udc_resume, + .driver = { + .owner = THIS_MODULE, + .name = "pxa2xx-udc", + }, }; static int __init udc_init(void) { printk(KERN_INFO "%s: version %s\n", driver_name, DRIVER_VERSION); - return driver_register(&udc_driver); + return platform_driver_register(&udc_driver); } module_init(udc_init); static void __exit udc_exit(void) { - driver_unregister(&udc_driver); + platform_driver_unregister(&udc_driver); } module_exit(udc_exit); diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index f9c3f5b8dd1c..82f64986bc22 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -1633,17 +1633,15 @@ static struct hc_driver isp116x_hc_driver = { /*----------------------------------------------------------------*/ -static int __init_or_module isp116x_remove(struct device *dev) +static int __init_or_module isp116x_remove(struct platform_device *pdev) { - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(pdev); struct isp116x *isp116x; - struct platform_device *pdev; struct resource *res; if (!hcd) return 0; isp116x = hcd_to_isp116x(hcd); - pdev = container_of(dev, struct platform_device, dev); remove_debug_file(isp116x); usb_remove_hcd(hcd); @@ -1660,18 +1658,16 @@ static int __init_or_module isp116x_remove(struct device *dev) #define resource_len(r) (((r)->end - (r)->start) + 1) -static int __init isp116x_probe(struct device *dev) +static int __init isp116x_probe(struct platform_device *pdev) { struct usb_hcd *hcd; struct isp116x *isp116x; - struct platform_device *pdev; struct resource *addr, *data; void __iomem *addr_reg; void __iomem *data_reg; int irq; int ret = 0; - pdev = container_of(dev, struct platform_device, dev); if (pdev->num_resources < 3) { ret = -ENODEV; goto err1; @@ -1685,7 +1681,7 @@ static int __init isp116x_probe(struct device *dev) goto err1; } - if (dev->dma_mask) { + if (pdev->dev.dma_mask) { DBG("DMA not supported\n"); ret = -EINVAL; goto err1; @@ -1711,7 +1707,7 @@ static int __init isp116x_probe(struct device *dev) } /* allocate and initialize hcd */ - hcd = usb_create_hcd(&isp116x_hc_driver, dev, dev->bus_id); + hcd = usb_create_hcd(&isp116x_hc_driver, &pdev->dev, pdev->dev.bus_id); if (!hcd) { ret = -ENOMEM; goto err5; @@ -1723,7 +1719,7 @@ static int __init isp116x_probe(struct device *dev) isp116x->addr_reg = addr_reg; spin_lock_init(&isp116x->lock); INIT_LIST_HEAD(&isp116x->async); - isp116x->board = dev->platform_data; + isp116x->board = pdev->dev.platform_data; if (!isp116x->board) { ERR("Platform data structure not initialized\n"); @@ -1764,13 +1760,13 @@ static int __init isp116x_probe(struct device *dev) /* Suspend of platform device */ -static int isp116x_suspend(struct device *dev, pm_message_t state) +static int isp116x_suspend(struct platform_device *dev, pm_message_t state) { int ret = 0; VDBG("%s: state %x\n", __func__, state); - dev->power.power_state = state; + dev->dev.power.power_state = state; return ret; } @@ -1778,13 +1774,13 @@ static int isp116x_suspend(struct device *dev, pm_message_t state) /* Resume platform device */ -static int isp116x_resume(struct device *dev) +static int isp116x_resume(struct platform_device *dev) { int ret = 0; - VDBG("%s: state %x\n", __func__, dev->power.power_state); + VDBG("%s: state %x\n", __func__, dev->dev.power.power_state); - dev->power.power_state = PMSG_ON; + dev->dev.power.power_state = PMSG_ON; return ret; } @@ -1796,13 +1792,14 @@ static int isp116x_resume(struct device *dev) #endif -static struct device_driver isp116x_driver = { - .name = (char *)hcd_name, - .bus = &platform_bus_type, +static struct platform_driver isp116x_driver = { .probe = isp116x_probe, .remove = isp116x_remove, .suspend = isp116x_suspend, .resume = isp116x_resume, + .driver = { + .name = (char *)hcd_name, + }, }; /*-----------------------------------------------------------------*/ @@ -1813,14 +1810,14 @@ static int __init isp116x_init(void) return -ENODEV; INFO("driver %s, %s\n", hcd_name, DRIVER_VERSION); - return driver_register(&isp116x_driver); + return platform_driver_register(&isp116x_driver); } module_init(isp116x_init); static void __exit isp116x_cleanup(void) { - driver_unregister(&isp116x_driver); + platform_driver_unregister(&isp116x_driver); } module_exit(isp116x_cleanup); diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c index f0c78cf14b6c..d9cf3b327d96 100644 --- a/drivers/usb/host/ohci-au1xxx.c +++ b/drivers/usb/host/ohci-au1xxx.c @@ -225,9 +225,8 @@ static const struct hc_driver ohci_au1xxx_hc_driver = { /*-------------------------------------------------------------------------*/ -static int ohci_hcd_au1xxx_drv_probe(struct device *dev) +static int ohci_hcd_au1xxx_drv_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); int ret; pr_debug ("In ohci_hcd_au1xxx_drv_probe"); @@ -239,39 +238,37 @@ static int ohci_hcd_au1xxx_drv_probe(struct device *dev) return ret; } -static int ohci_hcd_au1xxx_drv_remove(struct device *dev) +static int ohci_hcd_au1xxx_drv_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(pdev); usb_hcd_au1xxx_remove(hcd, pdev); return 0; } /*TBD*/ -/*static int ohci_hcd_au1xxx_drv_suspend(struct device *dev) +/*static int ohci_hcd_au1xxx_drv_suspend(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(dev); return 0; } -static int ohci_hcd_au1xxx_drv_resume(struct device *dev) +static int ohci_hcd_au1xxx_drv_resume(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(dev); return 0; } */ -static struct device_driver ohci_hcd_au1xxx_driver = { - .name = "au1xxx-ohci", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver ohci_hcd_au1xxx_driver = { .probe = ohci_hcd_au1xxx_drv_probe, .remove = ohci_hcd_au1xxx_drv_remove, /*.suspend = ohci_hcd_au1xxx_drv_suspend, */ /*.resume = ohci_hcd_au1xxx_drv_resume, */ + .driver = { + .name = "au1xxx-ohci", + .owner = THIS_MODULE, + }, }; static int __init ohci_hcd_au1xxx_init (void) @@ -280,12 +277,12 @@ static int __init ohci_hcd_au1xxx_init (void) pr_debug ("block sizes: ed %d td %d\n", sizeof (struct ed), sizeof (struct td)); - return driver_register(&ohci_hcd_au1xxx_driver); + return platform_driver_register(&ohci_hcd_au1xxx_driver); } static void __exit ohci_hcd_au1xxx_cleanup (void) { - driver_unregister(&ohci_hcd_au1xxx_driver); + platform_driver_unregister(&ohci_hcd_au1xxx_driver); } module_init (ohci_hcd_au1xxx_init); diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c index 336c766c6e29..081ec3f5cff4 100644 --- a/drivers/usb/host/ohci-lh7a404.c +++ b/drivers/usb/host/ohci-lh7a404.c @@ -204,9 +204,8 @@ static const struct hc_driver ohci_lh7a404_hc_driver = { /*-------------------------------------------------------------------------*/ -static int ohci_hcd_lh7a404_drv_probe(struct device *dev) +static int ohci_hcd_lh7a404_drv_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); int ret; pr_debug ("In ohci_hcd_lh7a404_drv_probe"); @@ -218,40 +217,38 @@ static int ohci_hcd_lh7a404_drv_probe(struct device *dev) return ret; } -static int ohci_hcd_lh7a404_drv_remove(struct device *dev) +static int ohci_hcd_lh7a404_drv_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(dev); usb_hcd_lh7a404_remove(hcd, pdev); return 0; } /*TBD*/ -/*static int ohci_hcd_lh7a404_drv_suspend(struct device *dev) +/*static int ohci_hcd_lh7a404_drv_suspend(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(dev); return 0; } -static int ohci_hcd_lh7a404_drv_resume(struct device *dev) +static int ohci_hcd_lh7a404_drv_resume(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(dev); return 0; } */ -static struct device_driver ohci_hcd_lh7a404_driver = { - .name = "lh7a404-ohci", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver ohci_hcd_lh7a404_driver = { .probe = ohci_hcd_lh7a404_drv_probe, .remove = ohci_hcd_lh7a404_drv_remove, /*.suspend = ohci_hcd_lh7a404_drv_suspend, */ /*.resume = ohci_hcd_lh7a404_drv_resume, */ + .driver = { + .name = "lh7a404-ohci", + .owner = THIS_MODULE, + }, }; static int __init ohci_hcd_lh7a404_init (void) @@ -260,12 +257,12 @@ static int __init ohci_hcd_lh7a404_init (void) pr_debug ("block sizes: ed %d td %d\n", sizeof (struct ed), sizeof (struct td)); - return driver_register(&ohci_hcd_lh7a404_driver); + return platform_driver_register(&ohci_hcd_lh7a404_driver); } static void __exit ohci_hcd_lh7a404_cleanup (void) { - driver_unregister(&ohci_hcd_lh7a404_driver); + platform_driver_unregister(&ohci_hcd_lh7a404_driver); } module_init (ohci_hcd_lh7a404_init); diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index e46cc540cf4d..c9e29d808711 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -433,24 +433,22 @@ static const struct hc_driver ohci_omap_hc_driver = { /*-------------------------------------------------------------------------*/ -static int ohci_hcd_omap_drv_probe(struct device *dev) +static int ohci_hcd_omap_drv_probe(struct platform_device *dev) { - return usb_hcd_omap_probe(&ohci_omap_hc_driver, - to_platform_device(dev)); + return usb_hcd_omap_probe(&ohci_omap_hc_driver, dev); } -static int ohci_hcd_omap_drv_remove(struct device *dev) +static int ohci_hcd_omap_drv_remove(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(dev); struct ohci_hcd *ohci = hcd_to_ohci (hcd); - usb_hcd_omap_remove(hcd, pdev); + usb_hcd_omap_remove(hcd, dev); if (ohci->transceiver) { (void) otg_set_host(ohci->transceiver, 0); put_device(ohci->transceiver->dev); } - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); return 0; } @@ -459,9 +457,9 @@ static int ohci_hcd_omap_drv_remove(struct device *dev) #ifdef CONFIG_PM -static int ohci_omap_suspend(struct device *dev, pm_message_t message) +static int ohci_omap_suspend(struct platform_device *dev, pm_message_t message) { - struct ohci_hcd *ohci = hcd_to_ohci(dev_get_drvdata(dev)); + struct ohci_hcd *ohci = hcd_to_ohci(platform_get_drvdata(dev)); if (time_before(jiffies, ohci->next_statechange)) msleep(5); @@ -473,9 +471,9 @@ static int ohci_omap_suspend(struct device *dev, pm_message_t message) return 0; } -static int ohci_omap_resume(struct device *dev) +static int ohci_omap_resume(struct platform_device *dev) { - struct ohci_hcd *ohci = hcd_to_ohci(dev_get_drvdata(dev)); + struct ohci_hcd *ohci = hcd_to_ohci(platform_get_drvdata(dev)); if (time_before(jiffies, ohci->next_statechange)) msleep(5); @@ -494,16 +492,17 @@ static int ohci_omap_resume(struct device *dev) /* * Driver definition to register with the OMAP bus */ -static struct device_driver ohci_hcd_omap_driver = { - .name = "ohci", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver ohci_hcd_omap_driver = { .probe = ohci_hcd_omap_drv_probe, .remove = ohci_hcd_omap_drv_remove, #ifdef CONFIG_PM .suspend = ohci_omap_suspend, .resume = ohci_omap_resume, #endif + .driver = { + .owner = THIS_MODULE, + .name = "ohci", + }, }; static int __init ohci_hcd_omap_init (void) @@ -515,12 +514,12 @@ static int __init ohci_hcd_omap_init (void) pr_debug("%s: block sizes: ed %Zd td %Zd\n", hcd_name, sizeof (struct ed), sizeof (struct td)); - return driver_register(&ohci_hcd_omap_driver); + return platform_driver_register(&ohci_hcd_omap_driver); } static void __exit ohci_hcd_omap_cleanup (void) { - driver_unregister(&ohci_hcd_omap_driver); + platform_driver_unregister(&ohci_hcd_omap_driver); } module_init (ohci_hcd_omap_init); diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c index 92cf6f4a1374..18755766e406 100644 --- a/drivers/usb/host/ohci-ppc-soc.c +++ b/drivers/usb/host/ohci-ppc-soc.c @@ -172,9 +172,8 @@ static const struct hc_driver ohci_ppc_soc_hc_driver = { .start_port_reset = ohci_start_port_reset, }; -static int ohci_hcd_ppc_soc_drv_probe(struct device *dev) +static int ohci_hcd_ppc_soc_drv_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); int ret; if (usb_disabled()) @@ -184,25 +183,25 @@ static int ohci_hcd_ppc_soc_drv_probe(struct device *dev) return ret; } -static int ohci_hcd_ppc_soc_drv_remove(struct device *dev) +static int ohci_hcd_ppc_soc_drv_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(dev); usb_hcd_ppc_soc_remove(hcd, pdev); return 0; } -static struct device_driver ohci_hcd_ppc_soc_driver = { - .name = "ppc-soc-ohci", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver ohci_hcd_ppc_soc_driver = { .probe = ohci_hcd_ppc_soc_drv_probe, .remove = ohci_hcd_ppc_soc_drv_remove, #ifdef CONFIG_PM /*.suspend = ohci_hcd_ppc_soc_drv_suspend,*/ /*.resume = ohci_hcd_ppc_soc_drv_resume,*/ #endif + .driver = { + .name = "ppc-soc-ohci", + .owner = THIS_MODULE, + }, }; static int __init ohci_hcd_ppc_soc_init(void) @@ -211,12 +210,12 @@ static int __init ohci_hcd_ppc_soc_init(void) pr_debug("block sizes: ed %d td %d\n", sizeof(struct ed), sizeof(struct td)); - return driver_register(&ohci_hcd_ppc_soc_driver); + return platform_driver_register(&ohci_hcd_ppc_soc_driver); } static void __exit ohci_hcd_ppc_soc_cleanup(void) { - driver_unregister(&ohci_hcd_ppc_soc_driver); + platform_driver_unregister(&ohci_hcd_ppc_soc_driver); } module_init(ohci_hcd_ppc_soc_init); diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index 59e20568e8f9..9d65ec307990 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -290,9 +290,8 @@ static const struct hc_driver ohci_pxa27x_hc_driver = { /*-------------------------------------------------------------------------*/ -static int ohci_hcd_pxa27x_drv_probe(struct device *dev) +static int ohci_hcd_pxa27x_drv_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); int ret; pr_debug ("In ohci_hcd_pxa27x_drv_probe"); @@ -304,41 +303,39 @@ static int ohci_hcd_pxa27x_drv_probe(struct device *dev) return ret; } -static int ohci_hcd_pxa27x_drv_remove(struct device *dev) +static int ohci_hcd_pxa27x_drv_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(pdev); usb_hcd_pxa27x_remove(hcd, pdev); return 0; } -static int ohci_hcd_pxa27x_drv_suspend(struct device *dev, pm_message_t state) +static int ohci_hcd_pxa27x_drv_suspend(struct platform_device *dev, pm_message_t state) { -// struct platform_device *pdev = to_platform_device(dev); -// struct usb_hcd *hcd = dev_get_drvdata(dev); +// struct usb_hcd *hcd = platform_get_drvdata(dev); printk("%s: not implemented yet\n", __FUNCTION__); return 0; } -static int ohci_hcd_pxa27x_drv_resume(struct device *dev) +static int ohci_hcd_pxa27x_drv_resume(struct platform_device *dev) { -// struct platform_device *pdev = to_platform_device(dev); -// struct usb_hcd *hcd = dev_get_drvdata(dev); +// struct usb_hcd *hcd = platform_get_drvdata(dev); printk("%s: not implemented yet\n", __FUNCTION__); return 0; } -static struct device_driver ohci_hcd_pxa27x_driver = { - .name = "pxa27x-ohci", - .bus = &platform_bus_type, +static struct platform_driver ohci_hcd_pxa27x_driver = { .probe = ohci_hcd_pxa27x_drv_probe, .remove = ohci_hcd_pxa27x_drv_remove, .suspend = ohci_hcd_pxa27x_drv_suspend, - .resume = ohci_hcd_pxa27x_drv_resume, + .resume = ohci_hcd_pxa27x_drv_resume, + .driver = { + .name = "pxa27x-ohci", + }, }; static int __init ohci_hcd_pxa27x_init (void) @@ -347,12 +344,12 @@ static int __init ohci_hcd_pxa27x_init (void) pr_debug ("block sizes: ed %d td %d\n", sizeof (struct ed), sizeof (struct td)); - return driver_register(&ohci_hcd_pxa27x_driver); + return platform_driver_register(&ohci_hcd_pxa27x_driver); } static void __exit ohci_hcd_pxa27x_cleanup (void) { - driver_unregister(&ohci_hcd_pxa27x_driver); + platform_driver_unregister(&ohci_hcd_pxa27x_driver); } module_init (ohci_hcd_pxa27x_init); diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c index ee1fc605b402..35cc9402adc0 100644 --- a/drivers/usb/host/ohci-s3c2410.c +++ b/drivers/usb/host/ohci-s3c2410.c @@ -459,39 +459,38 @@ static const struct hc_driver ohci_s3c2410_hc_driver = { /* device driver */ -static int ohci_hcd_s3c2410_drv_probe(struct device *dev) +static int ohci_hcd_s3c2410_drv_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); return usb_hcd_s3c2410_probe(&ohci_s3c2410_hc_driver, pdev); } -static int ohci_hcd_s3c2410_drv_remove(struct device *dev) +static int ohci_hcd_s3c2410_drv_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(pdev); usb_hcd_s3c2410_remove(hcd, pdev); return 0; } -static struct device_driver ohci_hcd_s3c2410_driver = { - .name = "s3c2410-ohci", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver ohci_hcd_s3c2410_driver = { .probe = ohci_hcd_s3c2410_drv_probe, .remove = ohci_hcd_s3c2410_drv_remove, /*.suspend = ohci_hcd_s3c2410_drv_suspend, */ /*.resume = ohci_hcd_s3c2410_drv_resume, */ + .driver = { + .owner = THIS_MODULE, + .name = "s3c2410-ohci", + }, }; static int __init ohci_hcd_s3c2410_init (void) { - return driver_register(&ohci_hcd_s3c2410_driver); + return platform_driver_register(&ohci_hcd_s3c2410_driver); } static void __exit ohci_hcd_s3c2410_cleanup (void) { - driver_unregister(&ohci_hcd_s3c2410_driver); + platform_driver_unregister(&ohci_hcd_s3c2410_driver); } module_init (ohci_hcd_s3c2410_init); diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 5607c0ae6835..a7722a6a5a5b 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -1631,24 +1631,21 @@ static struct hc_driver sl811h_hc_driver = { /*-------------------------------------------------------------------------*/ static int __devexit -sl811h_remove(struct device *dev) +sl811h_remove(struct platform_device *dev) { - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(dev); struct sl811 *sl811 = hcd_to_sl811(hcd); - struct platform_device *pdev; struct resource *res; - pdev = container_of(dev, struct platform_device, dev); - remove_debug_file(sl811); usb_remove_hcd(hcd); /* some platforms may use IORESOURCE_IO */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + res = platform_get_resource(dev, IORESOURCE_MEM, 1); if (res) iounmap(sl811->data_reg); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + res = platform_get_resource(dev, IORESOURCE_MEM, 0); if (res) iounmap(sl811->addr_reg); @@ -1657,11 +1654,10 @@ sl811h_remove(struct device *dev) } static int __devinit -sl811h_probe(struct device *dev) +sl811h_probe(struct platform_device *dev) { struct usb_hcd *hcd; struct sl811 *sl811; - struct platform_device *pdev; struct resource *addr, *data; int irq; void __iomem *addr_reg; @@ -1674,24 +1670,23 @@ sl811h_probe(struct device *dev) * specific platform_data. we don't probe for IRQs, and do only * minimal sanity checking. */ - pdev = container_of(dev, struct platform_device, dev); - irq = platform_get_irq(pdev, 0); - if (pdev->num_resources < 3 || irq < 0) + irq = platform_get_irq(dev, 0); + if (dev->num_resources < 3 || irq < 0) return -ENODEV; /* refuse to confuse usbcore */ - if (dev->dma_mask) { + if (dev->dev.dma_mask) { DBG("no we won't dma\n"); return -EINVAL; } /* the chip may be wired for either kind of addressing */ - addr = platform_get_resource(pdev, IORESOURCE_MEM, 0); - data = platform_get_resource(pdev, IORESOURCE_MEM, 1); + addr = platform_get_resource(dev, IORESOURCE_MEM, 0); + data = platform_get_resource(dev, IORESOURCE_MEM, 1); retval = -EBUSY; if (!addr || !data) { - addr = platform_get_resource(pdev, IORESOURCE_IO, 0); - data = platform_get_resource(pdev, IORESOURCE_IO, 1); + addr = platform_get_resource(dev, IORESOURCE_IO, 0); + data = platform_get_resource(dev, IORESOURCE_IO, 1); if (!addr || !data) return -ENODEV; ioaddr = 1; @@ -1713,7 +1708,7 @@ sl811h_probe(struct device *dev) } /* allocate and initialize hcd */ - hcd = usb_create_hcd(&sl811h_hc_driver, dev, dev->bus_id); + hcd = usb_create_hcd(&sl811h_hc_driver, &dev->dev, dev->dev.bus_id); if (!hcd) { retval = -ENOMEM; goto err5; @@ -1723,7 +1718,7 @@ sl811h_probe(struct device *dev) spin_lock_init(&sl811->lock); INIT_LIST_HEAD(&sl811->async); - sl811->board = dev->platform_data; + sl811->board = dev->dev.platform_data; init_timer(&sl811->timer); sl811->timer.function = sl811h_timer; sl811->timer.data = (unsigned long) sl811; @@ -1785,9 +1780,9 @@ sl811h_probe(struct device *dev) */ static int -sl811h_suspend(struct device *dev, pm_message_t state) +sl811h_suspend(struct platform_device *dev, pm_message_t state) { - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(dev); struct sl811 *sl811 = hcd_to_sl811(hcd); int retval = 0; @@ -1796,27 +1791,27 @@ sl811h_suspend(struct device *dev, pm_message_t state) else if (state.event == PM_EVENT_SUSPEND) port_power(sl811, 0); if (retval == 0) - dev->power.power_state = state; + dev->dev.power.power_state = state; return retval; } static int -sl811h_resume(struct device *dev) +sl811h_resume(struct platform_device *dev) { - struct usb_hcd *hcd = dev_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(dev); struct sl811 *sl811 = hcd_to_sl811(hcd); /* with no "check to see if VBUS is still powered" board hook, * let's assume it'd only be powered to enable remote wakeup. */ - if (dev->power.power_state.event == PM_EVENT_SUSPEND + if (dev->dev.power.power_state.event == PM_EVENT_SUSPEND || !hcd->can_wakeup) { sl811->port1 = 0; port_power(sl811, 1); return 0; } - dev->power.power_state = PMSG_ON; + dev->dev.power.power_state = PMSG_ON; return sl811h_bus_resume(hcd); } @@ -1829,16 +1824,16 @@ sl811h_resume(struct device *dev) /* this driver is exported so sl811_cs can depend on it */ -struct device_driver sl811h_driver = { - .name = (char *) hcd_name, - .bus = &platform_bus_type, - .owner = THIS_MODULE, - +struct platform_driver sl811h_driver = { .probe = sl811h_probe, .remove = __devexit_p(sl811h_remove), .suspend = sl811h_suspend, .resume = sl811h_resume, + .driver = { + .name = (char *) hcd_name, + .owner = THIS_MODULE, + }, }; EXPORT_SYMBOL(sl811h_driver); @@ -1850,12 +1845,12 @@ static int __init sl811h_init(void) return -ENODEV; INFO("driver %s, %s\n", hcd_name, DRIVER_VERSION); - return driver_register(&sl811h_driver); + return platform_driver_register(&sl811h_driver); } module_init(sl811h_init); static void __exit sl811h_cleanup(void) { - driver_unregister(&sl811h_driver); + platform_driver_unregister(&sl811h_driver); } module_exit(sl811h_cleanup); diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c index c89d0769b3da..61a2604cce4f 100644 --- a/drivers/usb/image/microtek.c +++ b/drivers/usb/image/microtek.c @@ -632,7 +632,7 @@ out: return err; } -static Scsi_Host_Template mts_scsi_host_template = { +static struct scsi_host_template mts_scsi_host_template = { .module = THIS_MODULE, .name = "microtekX6", .proc_name = "microtekX6", diff --git a/drivers/video/acornfb.c b/drivers/video/acornfb.c index 193b482570c7..750cebb18306 100644 --- a/drivers/video/acornfb.c +++ b/drivers/video/acornfb.c @@ -1279,7 +1279,7 @@ free_unused_pages(unsigned int virtual_start, unsigned int virtual_end) printk("acornfb: freed %dK memory\n", mb_freed); } -static int __init acornfb_probe(struct device *dev) +static int __init acornfb_probe(struct platform_device *dev) { unsigned long size; u_int h_sync, v_sync; @@ -1292,7 +1292,7 @@ static int __init acornfb_probe(struct device *dev) acornfb_init_fbinfo(); - current_par.dev = dev; + current_par.dev = &dev->dev; if (current_par.montype == -1) current_par.montype = acornfb_detect_monitortype(); @@ -1453,15 +1453,16 @@ static int __init acornfb_probe(struct device *dev) return 0; } -static struct device_driver acornfb_driver = { - .name = "acornfb", - .bus = &platform_bus_type, +static struct platform_driver acornfb_driver = { .probe = acornfb_probe, + .driver = { + .name = "acornfb", + }, }; static int __init acornfb_init(void) { - return driver_register(&acornfb_driver); + return platform_driver_register(&acornfb_driver); } module_init(acornfb_init); diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c index a1fc8bbb1090..080db812ca48 100644 --- a/drivers/video/arcfb.c +++ b/drivers/video/arcfb.c @@ -514,9 +514,8 @@ static struct fb_ops arcfb_ops = { .fb_ioctl = arcfb_ioctl, }; -static int __init arcfb_probe(struct device *device) +static int __init arcfb_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(device); struct fb_info *info; int retval = -ENOMEM; int videomemorysize; @@ -559,7 +558,7 @@ static int __init arcfb_probe(struct device *device) retval = register_framebuffer(info); if (retval < 0) goto err1; - dev_set_drvdata(&dev->dev, info); + platform_set_drvdata(dev, info); if (irq) { par->irq = irq; if (request_irq(par->irq, &arcfb_interrupt, SA_SHIRQ, @@ -600,9 +599,9 @@ err: return retval; } -static int arcfb_remove(struct device *device) +static int arcfb_remove(struct platform_device *dev) { - struct fb_info *info = dev_get_drvdata(device); + struct fb_info *info = platform_get_drvdata(dev); if (info) { unregister_framebuffer(info); @@ -612,11 +611,12 @@ static int arcfb_remove(struct device *device) return 0; } -static struct device_driver arcfb_driver = { - .name = "arcfb", - .bus = &platform_bus_type, +static struct platform_driver arcfb_driver = { .probe = arcfb_probe, .remove = arcfb_remove, + .driver = { + .name = "arcfb", + }, }; static struct platform_device *arcfb_device; @@ -628,7 +628,7 @@ static int __init arcfb_init(void) if (!arcfb_enable) return -ENXIO; - ret = driver_register(&arcfb_driver); + ret = platform_driver_register(&arcfb_driver); if (!ret) { arcfb_device = platform_device_alloc("arcfb", 0); if (arcfb_device) { @@ -638,7 +638,7 @@ static int __init arcfb_init(void) } if (ret) { platform_device_put(arcfb_device); - driver_unregister(&arcfb_driver); + platform_driver_unregister(&arcfb_driver); } } return ret; @@ -648,7 +648,7 @@ static int __init arcfb_init(void) static void __exit arcfb_exit(void) { platform_device_unregister(arcfb_device); - driver_unregister(&arcfb_driver); + platform_driver_unregister(&arcfb_driver); } module_param(num_cols, ulong, 0); diff --git a/drivers/video/backlight/corgi_bl.c b/drivers/video/backlight/corgi_bl.c index bd9a6996aee7..6a219b2c77e3 100644 --- a/drivers/video/backlight/corgi_bl.c +++ b/drivers/video/backlight/corgi_bl.c @@ -79,13 +79,13 @@ static void corgibl_blank(int blank) } #ifdef CONFIG_PM -static int corgibl_suspend(struct device *dev, pm_message_t state) +static int corgibl_suspend(struct platform_device *dev, pm_message_t state) { corgibl_blank(FB_BLANK_POWERDOWN); return 0; } -static int corgibl_resume(struct device *dev) +static int corgibl_resume(struct platform_device *dev) { corgibl_blank(FB_BLANK_UNBLANK); return 0; @@ -143,9 +143,9 @@ static struct backlight_properties corgibl_data = { static struct backlight_device *corgi_backlight_device; -static int __init corgibl_probe(struct device *dev) +static int __init corgibl_probe(struct platform_device *pdev) { - struct corgibl_machinfo *machinfo = dev->platform_data; + struct corgibl_machinfo *machinfo = pdev->dev.platform_data; corgibl_data.max_brightness = machinfo->max_intensity; corgibl_mach_set_intensity = machinfo->set_bl_intensity; @@ -162,7 +162,7 @@ static int __init corgibl_probe(struct device *dev) return 0; } -static int corgibl_remove(struct device *dev) +static int corgibl_remove(struct platform_device *dev) { backlight_device_unregister(corgi_backlight_device); @@ -172,23 +172,24 @@ static int corgibl_remove(struct device *dev) return 0; } -static struct device_driver corgibl_driver = { - .name = "corgi-bl", - .bus = &platform_bus_type, +static struct platform_driver corgibl_driver = { .probe = corgibl_probe, .remove = corgibl_remove, .suspend = corgibl_suspend, .resume = corgibl_resume, + .driver = { + .name = "corgi-bl", + }, }; static int __init corgibl_init(void) { - return driver_register(&corgibl_driver); + return platform_driver_register(&corgibl_driver); } static void __exit corgibl_exit(void) { - driver_unregister(&corgibl_driver); + platform_driver_unregister(&corgibl_driver); } module_init(corgibl_init); diff --git a/drivers/video/dnfb.c b/drivers/video/dnfb.c index 957a3ada2b75..5abd3cb00671 100644 --- a/drivers/video/dnfb.c +++ b/drivers/video/dnfb.c @@ -227,9 +227,8 @@ void dnfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) * Initialization */ -static int __devinit dnfb_probe(struct device *device) +static int __devinit dnfb_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(device); struct fb_info *info; int err = 0; @@ -257,7 +256,7 @@ static int __devinit dnfb_probe(struct device *device) framebuffer_release(info); return err; } - dev_set_drvdata(&dev->dev, info); + platform_set_drvdata(dev, info); /* now we have registered we can safely setup the hardware */ out_8(AP_CONTROL_3A, RESET_CREG); @@ -271,10 +270,11 @@ static int __devinit dnfb_probe(struct device *device) return err; } -static struct device_driver dnfb_driver = { - .name = "dnfb", - .bus = &platform_bus_type, +static struct platform_driver dnfb_driver = { .probe = dnfb_probe, + .driver = { + .name = "dnfb", + }, }; static struct platform_device dnfb_device = { @@ -288,12 +288,12 @@ int __init dnfb_init(void) if (fb_get_options("dnfb", NULL)) return -ENODEV; - ret = driver_register(&dnfb_driver); + ret = platform_driver_register(&dnfb_driver); if (!ret) { ret = platform_device_register(&dnfb_device); if (ret) - driver_unregister(&dnfb_driver); + platform_driver_unregister(&dnfb_driver); } return ret; } diff --git a/drivers/video/epson1355fb.c b/drivers/video/epson1355fb.c index 6a81a1dd8f3d..3b0e71383448 100644 --- a/drivers/video/epson1355fb.c +++ b/drivers/video/epson1355fb.c @@ -609,9 +609,9 @@ static void epson1355fb_platform_release(struct device *device) { } -static int epson1355fb_remove(struct device *device) +static int epson1355fb_remove(struct platform_device *dev) { - struct fb_info *info = dev_get_drvdata(device); + struct fb_info *info = platform_get_drvdata(dev); struct epson1355_par *par = info->par; backlight_enable(0); @@ -632,9 +632,8 @@ static int epson1355fb_remove(struct device *device) return 0; } -int __init epson1355fb_probe(struct device *device) +int __init epson1355fb_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(device); struct epson1355_par *default_par; struct fb_info *info; u8 revision; @@ -713,7 +712,7 @@ int __init epson1355fb_probe(struct device *device) /* * Our driver data. */ - dev_set_drvdata(&dev->dev, info); + platform_set_drvdata(dev, info); printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id); @@ -721,15 +720,16 @@ int __init epson1355fb_probe(struct device *device) return 0; bail: - epson1355fb_remove(device); + epson1355fb_remove(dev); return rc; } -static struct device_driver epson1355fb_driver = { - .name = "epson1355fb", - .bus = &platform_bus_type, +static struct platform_driver epson1355fb_driver = { .probe = epson1355fb_probe, .remove = epson1355fb_remove, + .driver = { + .name = "epson1355fb", + }, }; static struct platform_device epson1355fb_device = { @@ -747,11 +747,11 @@ int __init epson1355fb_init(void) if (fb_get_options("epson1355fb", NULL)) return -ENODEV; - ret = driver_register(&epson1355fb_driver); + ret = platform_driver_register(&epson1355fb_driver); if (!ret) { ret = platform_device_register(&epson1355fb_device); if (ret) - driver_unregister(&epson1355fb_driver); + platform_driver_unregister(&epson1355fb_driver); } return ret; } @@ -762,7 +762,7 @@ module_init(epson1355fb_init); static void __exit epson1355fb_exit(void) { platform_device_unregister(&epson1355fb_device); - driver_unregister(&epson1355fb_driver); + platform_driver_unregister(&epson1355fb_driver); } /* ------------------------------------------------------------------------- */ diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c index 9d5e4f342110..d744c51807b7 100644 --- a/drivers/video/gbefb.c +++ b/drivers/video/gbefb.c @@ -1105,12 +1105,11 @@ int __init gbefb_setup(char *options) return 0; } -static int __init gbefb_probe(struct device *dev) +static int __init gbefb_probe(struct platform_device *p_dev) { int i, ret = 0; struct fb_info *info; struct gbefb_par *par; - struct platform_device *p_dev = to_platform_device(dev); #ifndef MODULE char *options = NULL; #endif @@ -1204,8 +1203,8 @@ static int __init gbefb_probe(struct device *dev) goto out_gbe_unmap; } - dev_set_drvdata(&p_dev->dev, info); - gbefb_create_sysfs(dev); + platform_set_drvdata(p_dev, info); + gbefb_create_sysfs(&p_dev->dev); printk(KERN_INFO "fb%d: %s rev %d @ 0x%08x using %dkB memory\n", info->node, info->fix.id, gbe_revision, (unsigned) GBE_BASE, @@ -1231,10 +1230,9 @@ out_release_framebuffer: return ret; } -static int __devexit gbefb_remove(struct device* dev) +static int __devexit gbefb_remove(struct platform_device* p_dev) { - struct platform_device *p_dev = to_platform_device(dev); - struct fb_info *info = dev_get_drvdata(&p_dev->dev); + struct fb_info *info = platform_get_drvdata(p_dev); unregister_framebuffer(info); gbe_turn_off(); @@ -1252,18 +1250,19 @@ static int __devexit gbefb_remove(struct device* dev) return 0; } -static struct device_driver gbefb_driver = { - .name = "gbefb", - .bus = &platform_bus_type, +static struct platform_driver gbefb_driver = { .probe = gbefb_probe, .remove = __devexit_p(gbefb_remove), + .driver = { + .name = "gbefb", + }, }; static struct platform_device *gbefb_device; int __init gbefb_init(void) { - int ret = driver_register(&gbefb_driver); + int ret = platform_driver_register(&gbefb_driver); if (!ret) { gbefb_device = platform_device_alloc("gbefb", 0); if (gbefb_device) { @@ -1273,7 +1272,7 @@ int __init gbefb_init(void) } if (ret) { platform_device_put(gbefb_device); - driver_unregister(&gbefb_driver); + platform_driver_unregister(&gbefb_driver); } } return ret; @@ -1282,7 +1281,7 @@ int __init gbefb_init(void) void __exit gbefb_exit(void) { platform_device_unregister(gbefb_device); - driver_unregister(&gbefb_driver); + platform_driver_unregister(&gbefb_driver); } module_init(gbefb_init); diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index e20b9f3a255f..5924cc225c95 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/imxfb.c @@ -423,18 +423,18 @@ static void imxfb_setup_gpio(struct imxfb_info *fbi) * Power management hooks. Note that we won't be called from IRQ context, * unlike the blank functions above, so we may sleep. */ -static int imxfb_suspend(struct device *dev, pm_message_t state) +static int imxfb_suspend(struct platform_device *dev, pm_message_t state) { - struct imxfb_info *fbi = dev_get_drvdata(dev); + struct imxfb_info *fbi = platform_get_drvdata(dev); pr_debug("%s\n",__FUNCTION__); imxfb_disable_controller(fbi); return 0; } -static int imxfb_resume(struct device *dev) +static int imxfb_resume(struct platform_device *dev) { - struct imxfb_info *fbi = dev_get_drvdata(dev); + struct imxfb_info *fbi = platform_get_drvdata(dev); pr_debug("%s\n",__FUNCTION__); imxfb_enable_controller(fbi); @@ -538,9 +538,8 @@ static int __init imxfb_map_video_memory(struct fb_info *info) return fbi->map_cpu ? 0 : -ENOMEM; } -static int __init imxfb_probe(struct device *dev) +static int __init imxfb_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct imxfb_info *fbi; struct fb_info *info; struct imxfb_mach_info *inf; @@ -553,21 +552,21 @@ static int __init imxfb_probe(struct device *dev) if(!res) return -ENODEV; - inf = dev->platform_data; + inf = pdev->dev.platform_data; if(!inf) { dev_err(dev,"No platform_data available\n"); return -ENOMEM; } - info = framebuffer_alloc(sizeof(struct imxfb_info), dev); + info = framebuffer_alloc(sizeof(struct imxfb_info), &pdev->dev); if(!info) return -ENOMEM; fbi = info->par; - dev_set_drvdata(dev, info); + platform_set_drvdata(pdev, info); - ret = imxfb_init_fbinfo(dev); + ret = imxfb_init_fbinfo(&pdev->dev); if( ret < 0 ) goto failed_init; @@ -621,22 +620,21 @@ failed_register: fb_dealloc_cmap(&info->cmap); failed_cmap: if (!inf->fixed_screen_cpu) - dma_free_writecombine(dev,fbi->map_size,fbi->map_cpu, + dma_free_writecombine(&pdev->dev,fbi->map_size,fbi->map_cpu, fbi->map_dma); failed_map: kfree(info->pseudo_palette); failed_regs: release_mem_region(res->start, res->end - res->start); failed_init: - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); framebuffer_release(info); return ret; } -static int imxfb_remove(struct device *dev) +static int imxfb_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); - struct fb_info *info = dev_get_drvdata(dev); + struct fb_info *info = platform_get_drvdata(pdev); struct imxfb_info *fbi = info->par; struct resource *res; @@ -651,36 +649,37 @@ static int imxfb_remove(struct device *dev) framebuffer_release(info); release_mem_region(res->start, res->end - res->start + 1); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); return 0; } -void imxfb_shutdown(struct device * dev) +void imxfb_shutdown(struct platform_device * dev) { - struct fb_info *info = dev_get_drvdata(dev); + struct fb_info *info = platform_get_drvdata(dev); struct imxfb_info *fbi = info->par; imxfb_disable_controller(fbi); } -static struct device_driver imxfb_driver = { - .name = "imx-fb", - .bus = &platform_bus_type, +static struct platform_driver imxfb_driver = { .probe = imxfb_probe, .suspend = imxfb_suspend, .resume = imxfb_resume, .remove = imxfb_remove, .shutdown = imxfb_shutdown, + .driver = { + .name = "imx-fb", + }, }; int __init imxfb_init(void) { - return driver_register(&imxfb_driver); + return platform_driver_register(&imxfb_driver); } static void __exit imxfb_cleanup(void) { - driver_unregister(&imxfb_driver); + platform_driver_unregister(&imxfb_driver); } module_init(imxfb_init); diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index f305a5b77b23..7b4cd250bec8 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -980,17 +980,17 @@ pxafb_freq_policy(struct notifier_block *nb, unsigned long val, void *data) * Power management hooks. Note that we won't be called from IRQ context, * unlike the blank functions above, so we may sleep. */ -static int pxafb_suspend(struct device *dev, pm_message_t state) +static int pxafb_suspend(struct platform_device *dev, pm_message_t state) { - struct pxafb_info *fbi = dev_get_drvdata(dev); + struct pxafb_info *fbi = platform_get_drvdata(dev); set_ctrlr_state(fbi, C_DISABLE_PM); return 0; } -static int pxafb_resume(struct device *dev) +static int pxafb_resume(struct platform_device *dev) { - struct pxafb_info *fbi = dev_get_drvdata(dev); + struct pxafb_info *fbi = platform_get_drvdata(dev); set_ctrlr_state(fbi, C_ENABLE_PM); return 0; @@ -1268,7 +1268,7 @@ static int __init pxafb_parse_options(struct device *dev, char *options) } #endif -int __init pxafb_probe(struct device *dev) +int __init pxafb_probe(struct platform_device *dev) { struct pxafb_info *fbi; struct pxafb_mach_info *inf; @@ -1276,14 +1276,14 @@ int __init pxafb_probe(struct device *dev) dev_dbg(dev, "pxafb_probe\n"); - inf = dev->platform_data; + inf = dev->dev.platform_data; ret = -ENOMEM; fbi = NULL; if (!inf) goto failed; #ifdef CONFIG_FB_PXA_PARAMETERS - ret = pxafb_parse_options(dev, g_options); + ret = pxafb_parse_options(&dev->dev, g_options); if (ret < 0) goto failed; #endif @@ -1293,36 +1293,36 @@ int __init pxafb_probe(struct device *dev) * a warning is given. */ if (inf->lccr0 & LCCR0_INVALID_CONFIG_MASK) - dev_warn(dev, "machine LCCR0 setting contains illegal bits: %08x\n", + dev_warn(&dev->dev, "machine LCCR0 setting contains illegal bits: %08x\n", inf->lccr0 & LCCR0_INVALID_CONFIG_MASK); if (inf->lccr3 & LCCR3_INVALID_CONFIG_MASK) - dev_warn(dev, "machine LCCR3 setting contains illegal bits: %08x\n", + dev_warn(&dev->dev, "machine LCCR3 setting contains illegal bits: %08x\n", inf->lccr3 & LCCR3_INVALID_CONFIG_MASK); if (inf->lccr0 & LCCR0_DPD && ((inf->lccr0 & LCCR0_PAS) != LCCR0_Pas || (inf->lccr0 & LCCR0_SDS) != LCCR0_Sngl || (inf->lccr0 & LCCR0_CMS) != LCCR0_Mono)) - dev_warn(dev, "Double Pixel Data (DPD) mode is only valid in passive mono" + dev_warn(&dev->dev, "Double Pixel Data (DPD) mode is only valid in passive mono" " single panel mode\n"); if ((inf->lccr0 & LCCR0_PAS) == LCCR0_Act && (inf->lccr0 & LCCR0_SDS) == LCCR0_Dual) - dev_warn(dev, "Dual panel only valid in passive mode\n"); + dev_warn(&dev->dev, "Dual panel only valid in passive mode\n"); if ((inf->lccr0 & LCCR0_PAS) == LCCR0_Pas && (inf->upper_margin || inf->lower_margin)) - dev_warn(dev, "Upper and lower margins must be 0 in passive mode\n"); + dev_warn(&dev->dev, "Upper and lower margins must be 0 in passive mode\n"); #endif - dev_dbg(dev, "got a %dx%dx%d LCD\n",inf->xres, inf->yres, inf->bpp); + dev_dbg(&dev->dev, "got a %dx%dx%d LCD\n",inf->xres, inf->yres, inf->bpp); if (inf->xres == 0 || inf->yres == 0 || inf->bpp == 0) { - dev_err(dev, "Invalid resolution or bit depth\n"); + dev_err(&dev->dev, "Invalid resolution or bit depth\n"); ret = -EINVAL; goto failed; } pxafb_backlight_power = inf->pxafb_backlight_power; pxafb_lcd_power = inf->pxafb_lcd_power; - fbi = pxafb_init_fbinfo(dev); + fbi = pxafb_init_fbinfo(&dev->dev); if (!fbi) { - dev_err(dev, "Failed to initialize framebuffer device\n"); + dev_err(&dev->dev, "Failed to initialize framebuffer device\n"); ret = -ENOMEM; // only reason for pxafb_init_fbinfo to fail is kmalloc goto failed; } @@ -1330,14 +1330,14 @@ int __init pxafb_probe(struct device *dev) /* Initialize video memory */ ret = pxafb_map_video_memory(fbi); if (ret) { - dev_err(dev, "Failed to allocate video RAM: %d\n", ret); + dev_err(&dev->dev, "Failed to allocate video RAM: %d\n", ret); ret = -ENOMEM; goto failed; } ret = request_irq(IRQ_LCD, pxafb_handle_irq, SA_INTERRUPT, "LCD", fbi); if (ret) { - dev_err(dev, "request_irq failed: %d\n", ret); + dev_err(&dev->dev, "request_irq failed: %d\n", ret); ret = -EBUSY; goto failed; } @@ -1349,11 +1349,11 @@ int __init pxafb_probe(struct device *dev) pxafb_check_var(&fbi->fb.var, &fbi->fb); pxafb_set_par(&fbi->fb); - dev_set_drvdata(dev, fbi); + platform_set_drvdata(dev, fbi); ret = register_framebuffer(&fbi->fb); if (ret < 0) { - dev_err(dev, "Failed to register framebuffer device: %d\n", ret); + dev_err(&dev->dev, "Failed to register framebuffer device: %d\n", ret); goto failed; } @@ -1376,19 +1376,20 @@ int __init pxafb_probe(struct device *dev) return 0; failed: - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); kfree(fbi); return ret; } -static struct device_driver pxafb_driver = { - .name = "pxa2xx-fb", - .bus = &platform_bus_type, +static struct platform_driver pxafb_driver = { .probe = pxafb_probe, #ifdef CONFIG_PM .suspend = pxafb_suspend, .resume = pxafb_resume, #endif + .driver = { + .name = "pxa2xx-fb", + }, }; #ifndef MODULE @@ -1415,7 +1416,7 @@ int __devinit pxafb_init(void) return -ENODEV; pxafb_setup(option); #endif - return driver_register(&pxafb_driver); + return platform_driver_register(&pxafb_driver); } module_init(pxafb_init); diff --git a/drivers/video/q40fb.c b/drivers/video/q40fb.c index bfc41f2c902a..fc91dbf896d2 100644 --- a/drivers/video/q40fb.c +++ b/drivers/video/q40fb.c @@ -86,9 +86,8 @@ static struct fb_ops q40fb_ops = { .fb_imageblit = cfb_imageblit, }; -static int __init q40fb_probe(struct device *device) +static int __init q40fb_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(device); struct fb_info *info; if (!MACH_IS_Q40) @@ -128,10 +127,11 @@ static int __init q40fb_probe(struct device *device) return 0; } -static struct device_driver q40fb_driver = { - .name = "q40fb", - .bus = &platform_bus_type, +static struct platform_driver q40fb_driver = { .probe = q40fb_probe, + .driver = { + .name = "q40fb", + }, }; static struct platform_device q40fb_device = { @@ -145,12 +145,12 @@ int __init q40fb_init(void) if (fb_get_options("q40fb", NULL)) return -ENODEV; - ret = driver_register(&q40fb_driver); + ret = platform_driver_register(&q40fb_driver); if (!ret) { ret = platform_device_register(&q40fb_device); if (ret) - driver_unregister(&q40fb_driver); + platform_driver_unregister(&q40fb_driver); } return ret; } diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c index 3edbd14c5c46..e5d0f92eeae3 100644 --- a/drivers/video/s1d13xxxfb.c +++ b/drivers/video/s1d13xxxfb.c @@ -503,10 +503,9 @@ s1d13xxxfb_fetch_hw_state(struct fb_info *info) static int -s1d13xxxfb_remove(struct device *dev) +s1d13xxxfb_remove(struct platform_device *pdev) { - struct fb_info *info = dev_get_drvdata(dev); - struct platform_device *pdev = to_platform_device(dev); + struct fb_info *info = platform_get_drvdata(pdev); struct s1d13xxxfb_par *par = NULL; if (info) { @@ -534,9 +533,8 @@ s1d13xxxfb_remove(struct device *dev) } static int __devinit -s1d13xxxfb_probe(struct device *dev) +s1d13xxxfb_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct s1d13xxxfb_par *default_par; struct fb_info *info; struct s1d13xxxfb_pdata *pdata = NULL; @@ -548,8 +546,8 @@ s1d13xxxfb_probe(struct device *dev) printk(KERN_INFO "Epson S1D13XXX FB Driver\n"); /* enable platform-dependent hardware glue, if any */ - if (dev->platform_data) - pdata = dev->platform_data; + if (pdev->dev.platform_data) + pdata = pdev->dev.platform_data; if (pdata && pdata->platform_init_video) pdata->platform_init_video(); @@ -572,14 +570,14 @@ s1d13xxxfb_probe(struct device *dev) if (!request_mem_region(pdev->resource[0].start, pdev->resource[0].end - pdev->resource[0].start +1, "s1d13xxxfb mem")) { - dev_dbg(dev, "request_mem_region failed\n"); + dev_dbg(&pdev->dev, "request_mem_region failed\n"); ret = -EBUSY; goto bail; } if (!request_mem_region(pdev->resource[1].start, pdev->resource[1].end - pdev->resource[1].start +1, "s1d13xxxfb regs")) { - dev_dbg(dev, "request_mem_region failed\n"); + dev_dbg(&pdev->dev, "request_mem_region failed\n"); ret = -EBUSY; goto bail; } @@ -640,7 +638,7 @@ s1d13xxxfb_probe(struct device *dev) goto bail; } - dev_set_drvdata(&pdev->dev, info); + platform_set_drvdata(pdev, info); printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id); @@ -648,15 +646,15 @@ s1d13xxxfb_probe(struct device *dev) return 0; bail: - s1d13xxxfb_remove(dev); + s1d13xxxfb_remove(pdev); return ret; } #ifdef CONFIG_PM -static int s1d13xxxfb_suspend(struct device *dev, pm_message_t state) +static int s1d13xxxfb_suspend(struct platform_device *dev, pm_message_t state) { - struct fb_info *info = dev_get_drvdata(dev); + struct fb_info *info = platform_get_drvdata(dev); struct s1d13xxxfb_par *s1dfb = info->par; struct s1d13xxxfb_pdata *pdata = NULL; @@ -664,8 +662,8 @@ static int s1d13xxxfb_suspend(struct device *dev, pm_message_t state) lcd_enable(s1dfb, 0); crt_enable(s1dfb, 0); - if (dev->platform_data) - pdata = dev->platform_data; + if (dev->dev.platform_data) + pdata = dev->dev.platform_data; #if 0 if (!s1dfb->disp_save) @@ -701,9 +699,9 @@ static int s1d13xxxfb_suspend(struct device *dev, pm_message_t state) return 0; } -static int s1d13xxxfb_resume(struct device *dev) +static int s1d13xxxfb_resume(struct platform_device *dev) { - struct fb_info *info = dev_get_drvdata(dev); + struct fb_info *info = platform_get_drvdata(dev); struct s1d13xxxfb_par *s1dfb = info->par; struct s1d13xxxfb_pdata *pdata = NULL; @@ -714,8 +712,8 @@ static int s1d13xxxfb_resume(struct device *dev) while ((s1d13xxxfb_readreg(s1dfb, S1DREG_PS_STATUS) & 0x01)) udelay(10); - if (dev->platform_data) - pdata = dev->platform_data; + if (dev->dev.platform_data) + pdata = dev->dev.platform_data; if (s1dfb->regs_save) { /* will write RO regs, *should* get away with it :) */ @@ -741,15 +739,16 @@ static int s1d13xxxfb_resume(struct device *dev) } #endif /* CONFIG_PM */ -static struct device_driver s1d13xxxfb_driver = { - .name = S1D_DEVICENAME, - .bus = &platform_bus_type, +static struct platform_driver s1d13xxxfb_driver = { .probe = s1d13xxxfb_probe, .remove = s1d13xxxfb_remove, #ifdef CONFIG_PM .suspend = s1d13xxxfb_suspend, - .resume = s1d13xxxfb_resume + .resume = s1d13xxxfb_resume, #endif + .driver = { + .name = S1D_DEVICENAME, + }, }; @@ -759,14 +758,14 @@ s1d13xxxfb_init(void) if (fb_get_options("s1d13xxxfb", NULL)) return -ENODEV; - return driver_register(&s1d13xxxfb_driver); + return platform_driver_register(&s1d13xxxfb_driver); } static void __exit s1d13xxxfb_exit(void) { - driver_unregister(&s1d13xxxfb_driver); + platform_driver_unregister(&s1d13xxxfb_driver); } module_init(s1d13xxxfb_init); diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c index 855a6778b9eb..ce6e749db3a7 100644 --- a/drivers/video/s3c2410fb.c +++ b/drivers/video/s3c2410fb.c @@ -634,19 +634,18 @@ static irqreturn_t s3c2410fb_irq(int irq, void *dev_id, struct pt_regs *r) static char driver_name[]="s3c2410fb"; -int __init s3c2410fb_probe(struct device *dev) +int __init s3c2410fb_probe(struct platform_device *pdev) { struct s3c2410fb_info *info; struct fb_info *fbinfo; - struct platform_device *pdev = to_platform_device(dev); struct s3c2410fb_hw *mregs; int ret; int irq; int i; - mach_info = dev->platform_data; + mach_info = pdev->dev.platform_data; if (mach_info == NULL) { - dev_err(dev,"no platform data for lcd, cannot attach\n"); + dev_err(&pdev->dev,"no platform data for lcd, cannot attach\n"); return -EINVAL; } @@ -654,11 +653,11 @@ int __init s3c2410fb_probe(struct device *dev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(dev, "no irq for device\n"); + dev_err(&pdev->dev, "no irq for device\n"); return -ENOENT; } - fbinfo = framebuffer_alloc(sizeof(struct s3c2410fb_info), dev); + fbinfo = framebuffer_alloc(sizeof(struct s3c2410fb_info), &pdev->dev); if (!fbinfo) { return -ENOMEM; } @@ -666,7 +665,7 @@ int __init s3c2410fb_probe(struct device *dev) info = fbinfo->par; info->fb = fbinfo; - dev_set_drvdata(dev, fbinfo); + platform_set_drvdata(pdev, fbinfo); s3c2410fb_init_registers(info); @@ -676,7 +675,7 @@ int __init s3c2410fb_probe(struct device *dev) memcpy(&info->regs, &mach_info->regs, sizeof(info->regs)); - info->mach_info = dev->platform_data; + info->mach_info = pdev->dev.platform_data; fbinfo->fix.type = FB_TYPE_PACKED_PIXELS; fbinfo->fix.type_aux = 0; @@ -735,7 +734,7 @@ int __init s3c2410fb_probe(struct device *dev) ret = request_irq(irq, s3c2410fb_irq, SA_INTERRUPT, pdev->name, info); if (ret) { - dev_err(dev, "cannot get irq %d - err %d\n", irq, ret); + dev_err(&pdev->dev, "cannot get irq %d - err %d\n", irq, ret); ret = -EBUSY; goto release_mem; } @@ -773,7 +772,7 @@ int __init s3c2410fb_probe(struct device *dev) } /* create device files */ - device_create_file(dev, &dev_attr_debug); + device_create_file(&pdev->dev, &dev_attr_debug); printk(KERN_INFO "fb%d: %s frame buffer device\n", fbinfo->node, fbinfo->fix.id); @@ -816,10 +815,9 @@ static void s3c2410fb_stop_lcd(void) /* * Cleanup */ -static int s3c2410fb_remove(struct device *dev) +static int s3c2410fb_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); - struct fb_info *fbinfo = dev_get_drvdata(dev); + struct fb_info *fbinfo = platform_get_drvdata(pdev); struct s3c2410fb_info *info = fbinfo->par; int irq; @@ -847,9 +845,9 @@ static int s3c2410fb_remove(struct device *dev) /* suspend and resume support for the lcd controller */ -static int s3c2410fb_suspend(struct device *dev, pm_message_t state) +static int s3c2410fb_suspend(struct platform_device *dev, pm_message_t state) { - struct fb_info *fbinfo = dev_get_drvdata(dev); + struct fb_info *fbinfo = platform_get_drvdata(dev); struct s3c2410fb_info *info = fbinfo->par; s3c2410fb_stop_lcd(); @@ -864,9 +862,9 @@ static int s3c2410fb_suspend(struct device *dev, pm_message_t state) return 0; } -static int s3c2410fb_resume(struct device *dev) +static int s3c2410fb_resume(struct platform_device *dev) { - struct fb_info *fbinfo = dev_get_drvdata(dev); + struct fb_info *fbinfo = platform_get_drvdata(dev); struct s3c2410fb_info *info = fbinfo->par; clk_enable(info->clk); @@ -882,24 +880,25 @@ static int s3c2410fb_resume(struct device *dev) #define s3c2410fb_resume NULL #endif -static struct device_driver s3c2410fb_driver = { - .name = "s3c2410-lcd", - .owner = THIS_MODULE, - .bus = &platform_bus_type, +static struct platform_driver s3c2410fb_driver = { .probe = s3c2410fb_probe, + .remove = s3c2410fb_remove, .suspend = s3c2410fb_suspend, .resume = s3c2410fb_resume, - .remove = s3c2410fb_remove + .driver = { + .name = "s3c2410-lcd", + .owner = THIS_MODULE, + }, }; int __devinit s3c2410fb_init(void) { - return driver_register(&s3c2410fb_driver); + return platform_driver_register(&s3c2410fb_driver); } static void __exit s3c2410fb_cleanup(void) { - driver_unregister(&s3c2410fb_driver); + platform_driver_unregister(&s3c2410fb_driver); } diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c index a5184575cfae..2ea1354e439f 100644 --- a/drivers/video/sa1100fb.c +++ b/drivers/video/sa1100fb.c @@ -1308,17 +1308,17 @@ sa1100fb_freq_policy(struct notifier_block *nb, unsigned long val, * Power management hooks. Note that we won't be called from IRQ context, * unlike the blank functions above, so we may sleep. */ -static int sa1100fb_suspend(struct device *dev, pm_message_t state) +static int sa1100fb_suspend(struct platform_device *dev, pm_message_t state) { - struct sa1100fb_info *fbi = dev_get_drvdata(dev); + struct sa1100fb_info *fbi = platform_get_drvdata(dev); set_ctrlr_state(fbi, C_DISABLE_PM); return 0; } -static int sa1100fb_resume(struct device *dev) +static int sa1100fb_resume(struct platform_device *dev) { - struct sa1100fb_info *fbi = dev_get_drvdata(dev); + struct sa1100fb_info *fbi = platform_get_drvdata(dev); set_ctrlr_state(fbi, C_ENABLE_PM); return 0; @@ -1452,7 +1452,7 @@ static struct sa1100fb_info * __init sa1100fb_init_fbinfo(struct device *dev) return fbi; } -static int __init sa1100fb_probe(struct device *dev) +static int __init sa1100fb_probe(struct platform_device *pdev) { struct sa1100fb_info *fbi; int ret; @@ -1460,7 +1460,7 @@ static int __init sa1100fb_probe(struct device *dev) if (!request_mem_region(0xb0100000, 0x10000, "LCD")) return -EBUSY; - fbi = sa1100fb_init_fbinfo(dev); + fbi = sa1100fb_init_fbinfo(&pdev->dev); ret = -ENOMEM; if (!fbi) goto failed; @@ -1488,7 +1488,7 @@ static int __init sa1100fb_probe(struct device *dev) */ sa1100fb_check_var(&fbi->fb.var, &fbi->fb); - dev_set_drvdata(dev, fbi); + platform_set_drvdata(pdev, fbi); ret = register_framebuffer(&fbi->fb); if (ret < 0) @@ -1505,18 +1505,19 @@ static int __init sa1100fb_probe(struct device *dev) return 0; failed: - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); kfree(fbi); release_mem_region(0xb0100000, 0x10000); return ret; } -static struct device_driver sa1100fb_driver = { - .name = "sa11x0-fb", - .bus = &platform_bus_type, +static struct platform_driver sa1100fb_driver = { .probe = sa1100fb_probe, .suspend = sa1100fb_suspend, .resume = sa1100fb_resume, + .driver = { + .name = "sa11x0-fb", + }, }; int __init sa1100fb_init(void) @@ -1524,7 +1525,7 @@ int __init sa1100fb_init(void) if (fb_get_options("sa1100fb", NULL)) return -ENODEV; - return driver_register(&sa1100fb_driver); + return platform_driver_register(&sa1100fb_driver); } int __init sa1100fb_setup(char *options) diff --git a/drivers/video/sgivwfb.c b/drivers/video/sgivwfb.c index 2e8769dd345a..7054660767e4 100644 --- a/drivers/video/sgivwfb.c +++ b/drivers/video/sgivwfb.c @@ -750,9 +750,8 @@ int __init sgivwfb_setup(char *options) /* * Initialisation */ -static int __init sgivwfb_probe(struct device *device) +static int __init sgivwfb_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(device); struct sgivw_par *par; struct fb_info *info; char *monitor; @@ -813,7 +812,7 @@ static int __init sgivwfb_probe(struct device *device) goto fail_register_framebuffer; } - dev_set_drvdata(&dev->dev, info); + platform_set_drvdata(dev, info); printk(KERN_INFO "fb%d: SGI DBE frame buffer device, using %ldK of video memory at %#lx\n", info->node, sgivwfb_mem_size >> 10, sgivwfb_mem_phys); @@ -831,9 +830,9 @@ fail_ioremap_regs: return -ENXIO; } -static int sgivwfb_remove(struct device *device) +static int sgivwfb_remove(struct platform_device *dev) { - struct fb_info *info = dev_get_drvdata(device); + struct fb_info *info = platform_get_drvdata(dev); if (info) { struct sgivw_par *par = info->par; @@ -847,11 +846,12 @@ static int sgivwfb_remove(struct device *device) return 0; } -static struct device_driver sgivwfb_driver = { - .name = "sgivwfb", - .bus = &platform_bus_type, +static struct platform_driver sgivwfb_driver = { .probe = sgivwfb_probe, .remove = sgivwfb_remove, + .driver = { + .name = "sgivwfb", + }, }; static struct platform_device *sgivwfb_device; @@ -867,7 +867,7 @@ int __init sgivwfb_init(void) return -ENODEV; sgivwfb_setup(option); #endif - ret = driver_register(&sgivwfb_driver); + ret = platform_driver_register(&sgivwfb_driver); if (!ret) { sgivwfb_device = platform_device_alloc("sgivwfb", 0); if (sgivwfb_device) { @@ -875,7 +875,7 @@ int __init sgivwfb_init(void) } else ret = -ENOMEM; if (ret) { - driver_unregister(&sgivwfb_driver); + platform_driver_unregister(&sgivwfb_driver); platform_device_put(sgivwfb_device); } } @@ -890,7 +890,7 @@ MODULE_LICENSE("GPL"); static void __exit sgivwfb_exit(void) { platform_device_unregister(sgivwfb_device); - driver_unregister(&sgivwfb_driver); + platform_driver_unregister(&sgivwfb_driver); } module_exit(sgivwfb_exit); diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c index e25eae1a78c1..2c3aa2fcfd91 100644 --- a/drivers/video/vesafb.c +++ b/drivers/video/vesafb.c @@ -245,9 +245,8 @@ static int __init vesafb_setup(char *options) return 0; } -static int __init vesafb_probe(struct device *device) +static int __init vesafb_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(device); struct fb_info *info; int i, err; unsigned int size_vmode; @@ -480,10 +479,11 @@ err: return err; } -static struct device_driver vesafb_driver = { - .name = "vesafb", - .bus = &platform_bus_type, +static struct platform_driver vesafb_driver = { .probe = vesafb_probe, + .driver = { + .name = "vesafb", + }, }; static struct platform_device vesafb_device = { @@ -498,12 +498,12 @@ static int __init vesafb_init(void) /* ignore error return of fb_get_options */ fb_get_options("vesafb", &option); vesafb_setup(option); - ret = driver_register(&vesafb_driver); + ret = platform_driver_register(&vesafb_driver); if (!ret) { ret = platform_device_register(&vesafb_device); if (ret) - driver_unregister(&vesafb_driver); + platform_driver_unregister(&vesafb_driver); } return ret; } diff --git a/drivers/video/vfb.c b/drivers/video/vfb.c index 8794dc5d2466..ffa1ad474226 100644 --- a/drivers/video/vfb.c +++ b/drivers/video/vfb.c @@ -403,9 +403,8 @@ static void vfb_platform_release(struct device *device) // This is called when the reference count goes to zero. } -static int __init vfb_probe(struct device *device) +static int __init vfb_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(device); struct fb_info *info; int retval = -ENOMEM; @@ -447,7 +446,7 @@ static int __init vfb_probe(struct device *device) retval = register_framebuffer(info); if (retval < 0) goto err2; - dev_set_drvdata(&dev->dev, info); + platform_set_drvdata(dev, info); printk(KERN_INFO "fb%d: Virtual frame buffer device, using %ldK of video memory\n", @@ -462,9 +461,9 @@ err: return retval; } -static int vfb_remove(struct device *device) +static int vfb_remove(struct platform_device *dev) { - struct fb_info *info = dev_get_drvdata(device); + struct fb_info *info = platform_get_drvdata(dev); if (info) { unregister_framebuffer(info); @@ -474,11 +473,12 @@ static int vfb_remove(struct device *device) return 0; } -static struct device_driver vfb_driver = { - .name = "vfb", - .bus = &platform_bus_type, +static struct platform_driver vfb_driver = { .probe = vfb_probe, .remove = vfb_remove, + .driver = { + .name = "vfb", + }, }; static struct platform_device vfb_device = { @@ -504,12 +504,12 @@ static int __init vfb_init(void) if (!vfb_enable) return -ENXIO; - ret = driver_register(&vfb_driver); + ret = platform_driver_register(&vfb_driver); if (!ret) { ret = platform_device_register(&vfb_device); if (ret) - driver_unregister(&vfb_driver); + platform_driver_unregister(&vfb_driver); } return ret; } @@ -520,7 +520,7 @@ module_init(vfb_init); static void __exit vfb_exit(void) { platform_device_unregister(&vfb_device); - driver_unregister(&vfb_driver); + platform_driver_unregister(&vfb_driver); } module_exit(vfb_exit); diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c index 48e70f153c4b..daa46051f55d 100644 --- a/drivers/video/w100fb.c +++ b/drivers/video/w100fb.c @@ -437,9 +437,9 @@ static void w100fb_restore_vidmem(struct w100fb_par *par) } } -static int w100fb_suspend(struct device *dev, pm_message_t state) +static int w100fb_suspend(struct platform_device *dev, pm_message_t state) { - struct fb_info *info = dev_get_drvdata(dev); + struct fb_info *info = platform_get_drvdata(dev); struct w100fb_par *par=info->par; struct w100_tg_info *tg = par->mach->tg; @@ -452,9 +452,9 @@ static int w100fb_suspend(struct device *dev, pm_message_t state) return 0; } -static int w100fb_resume(struct device *dev) +static int w100fb_resume(struct platform_device *dev) { - struct fb_info *info = dev_get_drvdata(dev); + struct fb_info *info = platform_get_drvdata(dev); struct w100fb_par *par=info->par; struct w100_tg_info *tg = par->mach->tg; @@ -473,13 +473,12 @@ static int w100fb_resume(struct device *dev) #endif -int __init w100fb_probe(struct device *dev) +int __init w100fb_probe(struct platform_device *pdev) { int err = -EIO; struct w100fb_mach_info *inf; struct fb_info *info = NULL; struct w100fb_par *par; - struct platform_device *pdev = to_platform_device(dev); struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); unsigned int chip_id; @@ -522,9 +521,9 @@ int __init w100fb_probe(struct device *dev) } par = info->par; - dev_set_drvdata(dev, info); + platform_set_drvdata(pdev, info); - inf = dev->platform_data; + inf = pdev->dev.platform_data; par->chip_id = chip_id; par->mach = inf; par->fastpll_mode = 0; @@ -600,10 +599,10 @@ int __init w100fb_probe(struct device *dev) goto out; } - device_create_file(dev, &dev_attr_fastpllclk); - device_create_file(dev, &dev_attr_reg_read); - device_create_file(dev, &dev_attr_reg_write); - device_create_file(dev, &dev_attr_flip); + device_create_file(&pdev->dev, &dev_attr_fastpllclk); + device_create_file(&pdev->dev, &dev_attr_reg_read); + device_create_file(&pdev->dev, &dev_attr_reg_write); + device_create_file(&pdev->dev, &dev_attr_flip); printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id); return 0; @@ -622,15 +621,15 @@ out: } -static int w100fb_remove(struct device *dev) +static int w100fb_remove(struct platform_device *pdev) { - struct fb_info *info = dev_get_drvdata(dev); + struct fb_info *info = platform_get_drvdata(pdev); struct w100fb_par *par=info->par; - device_remove_file(dev, &dev_attr_fastpllclk); - device_remove_file(dev, &dev_attr_reg_read); - device_remove_file(dev, &dev_attr_reg_write); - device_remove_file(dev, &dev_attr_flip); + device_remove_file(&pdev->dev, &dev_attr_fastpllclk); + device_remove_file(&pdev->dev, &dev_attr_reg_read); + device_remove_file(&pdev->dev, &dev_attr_reg_write); + device_remove_file(&pdev->dev, &dev_attr_flip); unregister_framebuffer(info); @@ -1448,23 +1447,24 @@ static void w100_vsync(void) writel(0x00000002, remapped_regs + mmGEN_INT_STATUS); } -static struct device_driver w100fb_driver = { - .name = "w100fb", - .bus = &platform_bus_type, +static struct platform_driver w100fb_driver = { .probe = w100fb_probe, .remove = w100fb_remove, .suspend = w100fb_suspend, .resume = w100fb_resume, + .driver = { + .name = "w100fb", + }, }; int __devinit w100fb_init(void) { - return driver_register(&w100fb_driver); + return platform_driver_register(&w100fb_driver); } void __exit w100fb_cleanup(void) { - driver_unregister(&w100fb_driver); + platform_driver_unregister(&w100fb_driver); } module_init(w100fb_init); diff --git a/fs/afs/callback.c b/fs/afs/callback.c index 2fd62f89ae01..9cb206e9d4be 100644 --- a/fs/afs/callback.c +++ b/fs/afs/callback.c @@ -19,6 +19,7 @@ #include "server.h" #include "vnode.h" #include "internal.h" +#include "cmservice.h" /*****************************************************************************/ /* diff --git a/fs/befs/attribute.c b/fs/befs/attribute.c deleted file mode 100644 index e329d727053e..000000000000 --- a/fs/befs/attribute.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * linux/fs/befs/attribute.c - * - * Copyright (C) 2002 Will Dyson <will_dyson@pobox.com> - * - * Many thanks to Dominic Giampaolo, author of "Practical File System - * Design with the Be File System", for such a helpful book. - * - */ - -#include <linux/fs.h> -#include <linux/kernel.h> -#include <linux/string.h> - -#include "befs.h" -#include "endian.h" - -#define SD_DATA(sd)\ - (void*)((char*)sd + sizeof(*sd) + (sd->name_size - sizeof(sd->name))) - -#define SD_NEXT(sd)\ - (befs_small_data*)((char*)sd + sizeof(*sd) + (sd->name_size - \ - sizeof(sd->name) + sd->data_size)) - -int -list_small_data(struct super_block *sb, befs_inode * inode, filldir_t filldir); - -befs_small_data * -find_small_data(struct super_block *sb, befs_inode * inode, - const char *name); -int -read_small_data(struct super_block *sb, befs_inode * inode, - befs_small_data * sdata, void *buf, size_t bufsize); - -/** - * - * - * - * - * - */ -befs_small_data * -find_small_data(struct super_block *sb, befs_inode * inode, const char *name) -{ - befs_small_data *sdata = inode->small_data; - - while (sdata->type != 0) { - if (strcmp(name, sdata->name) != 0) { - return sdata; - } - sdata = SD_NEXT(sdata); - } - return NULL; -} - -/** - * - * - * - * - * - */ -int -read_small_data(struct super_block *sb, befs_inode * inode, - const char *name, void *buf, size_t bufsize) -{ - befs_small_data *sdata; - - sdata = find_small_data(sb, inode, name); - if (sdata == NULL) - return BEFS_ERR; - else if (sdata->data_size > bufsize) - return BEFS_ERR; - - memcpy(buf, SD_DATA(sdata), sdata->data_size); - - return BEFS_OK; -} - -/** - * - * - * - * - * - */ -int -list_small_data(struct super_block *sb, befs_inode * inode) -{ - -} - -/** - * - * - * - * - * - */ -int -list_attr(struct super_block *sb, befs_inode * inode) -{ - -} - -/** - * - * - * - * - * - */ -int -read_attr(struct super_block *sb, befs_inode * inode) -{ - -} diff --git a/fs/freevxfs/vxfs_bmap.c b/fs/freevxfs/vxfs_bmap.c index d3f6b2835bc8..2d71128bd8d6 100644 --- a/fs/freevxfs/vxfs_bmap.c +++ b/fs/freevxfs/vxfs_bmap.c @@ -36,6 +36,7 @@ #include "vxfs.h" #include "vxfs_inode.h" +#include "vxfs_extern.h" #ifdef DIAGNOSTIC diff --git a/fs/freevxfs/vxfs_olt.c b/fs/freevxfs/vxfs_olt.c index 133476201d84..76a0708ae978 100644 --- a/fs/freevxfs/vxfs_olt.c +++ b/fs/freevxfs/vxfs_olt.c @@ -36,6 +36,7 @@ #include "vxfs.h" #include "vxfs_olt.h" +#include "vxfs_extern.h" static inline void diff --git a/fs/ioprio.c b/fs/ioprio.c index d1c1f2b2c9da..4bf1c6365a19 100644 --- a/fs/ioprio.c +++ b/fs/ioprio.c @@ -22,6 +22,7 @@ #include <linux/kernel.h> #include <linux/ioprio.h> #include <linux/blkdev.h> +#include <linux/syscalls.h> static int set_task_ioprio(struct task_struct *task, int ioprio) { diff --git a/fs/jffs/jffs_fm.c b/fs/jffs/jffs_fm.c index 053e3a98a276..6da13b309bd1 100644 --- a/fs/jffs/jffs_fm.c +++ b/fs/jffs/jffs_fm.c @@ -20,6 +20,7 @@ #include <linux/blkdev.h> #include <linux/jffs.h> #include "jffs_fm.h" +#include "intrep.h" #if defined(JFFS_MARK_OBSOLETE) && JFFS_MARK_OBSOLETE static int jffs_mark_obsolete(struct jffs_fmcontrol *fmc, __u32 fm_offset); diff --git a/fs/partitions/ultrix.c b/fs/partitions/ultrix.c index 8a8d4d9db314..ec852c11dce4 100644 --- a/fs/partitions/ultrix.c +++ b/fs/partitions/ultrix.c @@ -7,6 +7,7 @@ */ #include "check.h" +#include "ultrix.h" int ultrix_partition(struct parsed_partitions *state, struct block_device *bdev) { diff --git a/fs/reiserfs/hashes.c b/fs/reiserfs/hashes.c index 37c1306eb9b7..a3ec238fd9e0 100644 --- a/fs/reiserfs/hashes.c +++ b/fs/reiserfs/hashes.c @@ -19,6 +19,7 @@ // #include <linux/kernel.h> +#include <linux/reiserfs_fs.h> #include <asm/types.h> #include <asm/bug.h> diff --git a/include/asm-powerpc/auxvec.h b/include/asm-powerpc/auxvec.h index 79d8c4732309..19a099b62cd6 100644 --- a/include/asm-powerpc/auxvec.h +++ b/include/asm-powerpc/auxvec.h @@ -14,8 +14,6 @@ /* The vDSO location. We have to use the same value as x86 for glibc's * sake :-) */ -#ifdef __powerpc64__ #define AT_SYSINFO_EHDR 33 -#endif #endif diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h index feac3458d71f..3dcd65edf978 100644 --- a/include/asm-powerpc/elf.h +++ b/include/asm-powerpc/elf.h @@ -269,14 +269,12 @@ extern int dcache_bsize; extern int icache_bsize; extern int ucache_bsize; -#ifdef __powerpc64__ +/* vDSO has arch_setup_additional_pages */ +#define ARCH_HAS_SETUP_ADDITIONAL_PAGES struct linux_binprm; -#define ARCH_HAS_SETUP_ADDITIONAL_PAGES /* vDSO has arch_setup_additional_pages */ -extern int arch_setup_additional_pages(struct linux_binprm *bprm, int executable_stack); +extern int arch_setup_additional_pages(struct linux_binprm *bprm, + int executable_stack); #define VDSO_AUX_ENT(a,b) NEW_AUX_ENT(a,b); -#else -#define VDSO_AUX_ENT(a,b) -#endif /* __powerpc64__ */ /* * The requirements here are: diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h index c9fbcede0ef9..8eb7e857ec4c 100644 --- a/include/asm-powerpc/irq.h +++ b/include/asm-powerpc/irq.h @@ -389,6 +389,7 @@ extern u64 ppc64_interrupt_controller; #define SIU_INT_TIMER4 ((uint)0x0f + CPM_IRQ_OFFSET) #define SIU_INT_TMCNT ((uint)0x10 + CPM_IRQ_OFFSET) #define SIU_INT_PIT ((uint)0x11 + CPM_IRQ_OFFSET) +#define SIU_INT_PCI ((uint)0x12 + CPM_IRQ_OFFSET) #define SIU_INT_IRQ1 ((uint)0x13 + CPM_IRQ_OFFSET) #define SIU_INT_IRQ2 ((uint)0x14 + CPM_IRQ_OFFSET) #define SIU_INT_IRQ3 ((uint)0x15 + CPM_IRQ_OFFSET) diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h index f6f186b56b0f..d12382d292d4 100644 --- a/include/asm-powerpc/processor.h +++ b/include/asm-powerpc/processor.h @@ -177,8 +177,8 @@ struct thread_struct { #ifdef CONFIG_PPC64 unsigned long start_tb; /* Start purr when proc switched in */ unsigned long accum_tb; /* Total accumilated purr for process */ - unsigned long vdso_base; /* base of the vDSO library */ #endif + unsigned long vdso_base; /* base of the vDSO library */ unsigned long dabr; /* Data address breakpoint register */ #ifdef CONFIG_ALTIVEC /* Complete AltiVec register set */ diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h index 58d2aab416f8..ba1b34fdb967 100644 --- a/include/asm-powerpc/sparsemem.h +++ b/include/asm-powerpc/sparsemem.h @@ -8,8 +8,8 @@ * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space */ #define SECTION_SIZE_BITS 24 -#define MAX_PHYSADDR_BITS 38 -#define MAX_PHYSMEM_BITS 36 +#define MAX_PHYSADDR_BITS 44 +#define MAX_PHYSMEM_BITS 44 #ifdef CONFIG_MEMORY_HOTPLUG extern void create_section_mapping(unsigned long start, unsigned long end); diff --git a/include/asm-powerpc/systemcfg.h b/include/asm-powerpc/systemcfg.h deleted file mode 100644 index 36b5cbe466f1..000000000000 --- a/include/asm-powerpc/systemcfg.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifndef _SYSTEMCFG_H -#define _SYSTEMCFG_H - -/* - * Copyright (C) 2002 Peter Bergner <bergner@vnet.ibm.com>, IBM - * - * 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. - */ - -/* Change Activity: - * 2002/09/30 : bergner : Created - * End Change Activity - */ - -/* - * If the major version changes we are incompatible. - * Minor version changes are a hint. - */ -#define SYSTEMCFG_MAJOR 1 -#define SYSTEMCFG_MINOR 1 - -#ifndef __ASSEMBLY__ - -#include <linux/unistd.h> - -#define SYSCALL_MAP_SIZE ((__NR_syscalls + 31) / 32) - -struct systemcfg { - __u8 eye_catcher[16]; /* Eyecatcher: SYSTEMCFG:PPC64 0x00 */ - struct { /* Systemcfg version numbers */ - __u32 major; /* Major number 0x10 */ - __u32 minor; /* Minor number 0x14 */ - } version; - - __u32 platform; /* Platform flags 0x18 */ - __u32 processor; /* Processor type 0x1C */ - __u64 processorCount; /* # of physical processors 0x20 */ - __u64 physicalMemorySize; /* Size of real memory(B) 0x28 */ - __u64 tb_orig_stamp; /* Timebase at boot 0x30 */ - __u64 tb_ticks_per_sec; /* Timebase tics / sec 0x38 */ - __u64 tb_to_xs; /* Inverse of TB to 2^20 0x40 */ - __u64 stamp_xsec; /* 0x48 */ - __u64 tb_update_count; /* Timebase atomicity ctr 0x50 */ - __u32 tz_minuteswest; /* Minutes west of Greenwich 0x58 */ - __u32 tz_dsttime; /* Type of dst correction 0x5C */ - /* next four are no longer used except to be exported to /proc */ - __u32 dcache_size; /* L1 d-cache size 0x60 */ - __u32 dcache_line_size; /* L1 d-cache line size 0x64 */ - __u32 icache_size; /* L1 i-cache size 0x68 */ - __u32 icache_line_size; /* L1 i-cache line size 0x6C */ - __u32 syscall_map_64[SYSCALL_MAP_SIZE]; /* map of available syscalls 0x70 */ - __u32 syscall_map_32[SYSCALL_MAP_SIZE]; /* map of available syscalls */ -}; - -#ifdef __KERNEL__ -extern struct systemcfg *_systemcfg; /* to be renamed */ -#endif - -#endif /* __ASSEMBLY__ */ - -#endif /* _SYSTEMCFG_H */ diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h index 2512e3836bf4..015d28746e1b 100644 --- a/include/asm-powerpc/topology.h +++ b/include/asm-powerpc/topology.h @@ -9,15 +9,7 @@ static inline int cpu_to_node(int cpu) { - int node; - - node = numa_cpu_lookup_table[cpu]; - -#ifdef DEBUG_NUMA - BUG_ON(node == -1); -#endif - - return node; + return numa_cpu_lookup_table[cpu]; } #define parent_node(node) (node) @@ -37,8 +29,6 @@ static inline int node_to_first_cpu(int node) #define pcibus_to_node(node) (-1) #define pcibus_to_cpumask(bus) (cpu_online_map) -#define nr_cpus_node(node) (nr_cpus_in_node[node]) - /* sched_domains SD_NODE_INIT for PPC64 machines */ #define SD_NODE_INIT (struct sched_domain) { \ .span = CPU_MASK_NONE, \ diff --git a/include/asm-ppc64/udbg.h b/include/asm-powerpc/udbg.h index e3b927991851..a383383bc4d4 100644 --- a/include/asm-ppc64/udbg.h +++ b/include/asm-powerpc/udbg.h @@ -1,9 +1,3 @@ -#ifndef __UDBG_HDR -#define __UDBG_HDR - -#include <linux/compiler.h> -#include <linux/init.h> - /* * c 2001 PPC 64 Team, IBM Corp * @@ -13,6 +7,12 @@ * 2 of the License, or (at your option) any later version. */ +#ifndef _ASM_POWERPC_UDBG_H +#define _ASM_POWERPC_UDBG_H + +#include <linux/compiler.h> +#include <linux/init.h> + extern void (*udbg_putc)(unsigned char c); extern unsigned char (*udbg_getc)(void); extern int (*udbg_getc_poll)(void); @@ -28,4 +28,4 @@ extern void udbg_init_uart(void __iomem *comport, unsigned int speed); struct device_node; extern void udbg_init_scc(struct device_node *np); -#endif +#endif /* _ASM_POWERPC_UDBG_H */ diff --git a/include/asm-ppc64/vdso.h b/include/asm-powerpc/vdso.h index 85d8a7be25c4..85d8a7be25c4 100644 --- a/include/asm-ppc64/vdso.h +++ b/include/asm-powerpc/vdso.h diff --git a/include/asm-powerpc/vdso_datapage.h b/include/asm-powerpc/vdso_datapage.h new file mode 100644 index 000000000000..fc323b51366b --- /dev/null +++ b/include/asm-powerpc/vdso_datapage.h @@ -0,0 +1,108 @@ +#ifndef _VDSO_DATAPAGE_H +#define _VDSO_DATAPAGE_H + +/* + * Copyright (C) 2002 Peter Bergner <bergner@vnet.ibm.com>, IBM + * Copyright (C) 2005 Benjamin Herrenschmidy <benh@kernel.crashing.org>, + * IBM Corp. + * + * 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. + */ + + +/* + * Note about this structure: + * + * This structure was historically called systemcfg and exposed to + * userland via /proc/ppc64/systemcfg. Unfortunately, this became an + * ABI issue as some proprietary software started relying on being able + * to mmap() it, thus we have to keep the base layout at least for a + * few kernel versions. + * + * However, since ppc32 doesn't suffer from this backward handicap, + * a simpler version of the data structure is used there with only the + * fields actually used by the vDSO. + * + */ + +/* + * If the major version changes we are incompatible. + * Minor version changes are a hint. + */ +#define SYSTEMCFG_MAJOR 1 +#define SYSTEMCFG_MINOR 1 + +#ifndef __ASSEMBLY__ + +#include <linux/unistd.h> + +#define SYSCALL_MAP_SIZE ((__NR_syscalls + 31) / 32) + +/* + * So here is the ppc64 backward compatible version + */ + +#ifdef CONFIG_PPC64 + +struct vdso_data { + __u8 eye_catcher[16]; /* Eyecatcher: SYSTEMCFG:PPC64 0x00 */ + struct { /* Systemcfg version numbers */ + __u32 major; /* Major number 0x10 */ + __u32 minor; /* Minor number 0x14 */ + } version; + + __u32 platform; /* Platform flags 0x18 */ + __u32 processor; /* Processor type 0x1C */ + __u64 processorCount; /* # of physical processors 0x20 */ + __u64 physicalMemorySize; /* Size of real memory(B) 0x28 */ + __u64 tb_orig_stamp; /* Timebase at boot 0x30 */ + __u64 tb_ticks_per_sec; /* Timebase tics / sec 0x38 */ + __u64 tb_to_xs; /* Inverse of TB to 2^20 0x40 */ + __u64 stamp_xsec; /* 0x48 */ + __u64 tb_update_count; /* Timebase atomicity ctr 0x50 */ + __u32 tz_minuteswest; /* Minutes west of Greenwich 0x58 */ + __u32 tz_dsttime; /* Type of dst correction 0x5C */ + __u32 dcache_size; /* L1 d-cache size 0x60 */ + __u32 dcache_line_size; /* L1 d-cache line size 0x64 */ + __u32 icache_size; /* L1 i-cache size 0x68 */ + __u32 icache_line_size; /* L1 i-cache line size 0x6C */ + + /* those additional ones don't have to be located anywhere + * special as they were not part of the original systemcfg + */ + __s64 wtom_clock_sec; /* Wall to monotonic clock */ + __s32 wtom_clock_nsec; + __u32 syscall_map_64[SYSCALL_MAP_SIZE]; /* map of syscalls */ + __u32 syscall_map_32[SYSCALL_MAP_SIZE]; /* map of syscalls */ +}; + +#else /* CONFIG_PPC64 */ + +/* + * And here is the simpler 32 bits version + */ +struct vdso_data { + __u64 tb_orig_stamp; /* Timebase at boot 0x30 */ + __u64 tb_ticks_per_sec; /* Timebase tics / sec 0x38 */ + __u64 tb_to_xs; /* Inverse of TB to 2^20 0x40 */ + __u64 stamp_xsec; /* 0x48 */ + __u32 tb_update_count; /* Timebase atomicity ctr 0x50 */ + __u32 tz_minuteswest; /* Minutes west of Greenwich 0x58 */ + __u32 tz_dsttime; /* Type of dst correction 0x5C */ + __s32 wtom_clock_sec; /* Wall to monotonic clock */ + __s32 wtom_clock_nsec; + __u32 syscall_map_32[SYSCALL_MAP_SIZE]; /* map of syscalls */ +}; + +#endif /* CONFIG_PPC64 */ + +#ifdef __KERNEL__ +extern struct vdso_data *vdso_data; +#endif + +#endif /* __ASSEMBLY__ */ + +#endif /* _SYSTEMCFG_H */ diff --git a/include/asm-ppc/page.h b/include/asm-ppc/page.h index fc44f7ca62d7..538e0c8ab243 100644 --- a/include/asm-ppc/page.h +++ b/include/asm-ppc/page.h @@ -1,9 +1,12 @@ #ifndef _PPC_PAGE_H #define _PPC_PAGE_H +#include <linux/config.h> +#include <asm/asm-compat.h> + /* PAGE_SHIFT determines the page size */ #define PAGE_SHIFT 12 -#define PAGE_SIZE (1UL << PAGE_SHIFT) +#define PAGE_SIZE (ASM_CONST(1) << PAGE_SHIFT) /* * Subtle: this is an int (not an unsigned long) and so it @@ -169,5 +172,8 @@ extern __inline__ int get_order(unsigned long size) #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) +/* We do define AT_SYSINFO_EHDR but don't use the gate mecanism */ +#define __HAVE_ARCH_GATE_AREA 1 + #endif /* __KERNEL__ */ #endif /* _PPC_PAGE_H */ diff --git a/include/asm-ppc64/mmzone.h b/include/asm-ppc64/mmzone.h index 15e777ce0f4a..54958d6cae04 100644 --- a/include/asm-ppc64/mmzone.h +++ b/include/asm-ppc64/mmzone.h @@ -8,15 +8,14 @@ #define _ASM_MMZONE_H_ #include <linux/config.h> -#include <asm/smp.h> -/* generic non-linear memory support: +/* + * generic non-linear memory support: * * 1) we will not split memory into more chunks than will fit into the * flags field of the struct page */ - #ifdef CONFIG_NEED_MULTIPLE_NODES extern struct pglist_data *node_data[]; @@ -30,44 +29,11 @@ extern struct pglist_data *node_data[]; */ extern int numa_cpu_lookup_table[]; -extern char *numa_memory_lookup_table; extern cpumask_t numa_cpumask_lookup_table[]; -extern int nr_cpus_in_node[]; #ifdef CONFIG_MEMORY_HOTPLUG extern unsigned long max_pfn; #endif -/* 16MB regions */ -#define MEMORY_INCREMENT_SHIFT 24 -#define MEMORY_INCREMENT (1UL << MEMORY_INCREMENT_SHIFT) - -/* NUMA debugging, will not work on a DLPAR machine */ -#undef DEBUG_NUMA - -static inline int pa_to_nid(unsigned long pa) -{ - int nid; - -#ifdef CONFIG_MEMORY_HOTPLUG - /* kludge hot added sections default to node 0 */ - if (pa >= (max_pfn << PAGE_SHIFT)) - return 0; -#endif - nid = numa_memory_lookup_table[pa >> MEMORY_INCREMENT_SHIFT]; - -#ifdef DEBUG_NUMA - /* the physical address passed in is not in the map for the system */ - if (nid == -1) { - printk("bad address: %lx\n", pa); - BUG(); - } -#endif - - return nid; -} - -#define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn) - /* * Following are macros that each numa implmentation must define. */ @@ -75,39 +41,10 @@ static inline int pa_to_nid(unsigned long pa) #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) #define node_end_pfn(nid) (NODE_DATA(nid)->node_end_pfn) -#ifdef CONFIG_DISCONTIGMEM - -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define kvaddr_to_nid(kaddr) pa_to_nid(__pa(kaddr)) - -#define pfn_to_nid(pfn) pa_to_nid((unsigned long)(pfn) << PAGE_SHIFT) - -/* Written this way to avoid evaluating arguments twice */ -#define discontigmem_pfn_to_page(pfn) \ -({ \ - unsigned long __tmp = pfn; \ - (NODE_DATA(pfn_to_nid(__tmp))->node_mem_map + \ - node_localnr(__tmp, pfn_to_nid(__tmp))); \ -}) - -#define discontigmem_page_to_pfn(p) \ -({ \ - struct page *__tmp = p; \ - (((__tmp) - page_zone(__tmp)->zone_mem_map) + \ - page_zone(__tmp)->zone_start_pfn); \ -}) - -/* XXX fix for discontiguous physical memory */ -#define discontigmem_pfn_valid(pfn) ((pfn) < num_physpages) - -#endif /* CONFIG_DISCONTIGMEM */ - #endif /* CONFIG_NEED_MULTIPLE_NODES */ #ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID -#define early_pfn_to_nid(pfn) pa_to_nid(((unsigned long)pfn) << PAGE_SHIFT) +extern int __init early_pfn_to_nid(unsigned long pfn); #endif #endif /* _ASM_MMZONE_H_ */ diff --git a/include/asm-ppc64/page.h b/include/asm-ppc64/page.h index e32f1187aa29..3efc3288f7e9 100644 --- a/include/asm-ppc64/page.h +++ b/include/asm-ppc64/page.h @@ -279,11 +279,6 @@ extern u64 ppc64_pft_size; /* Log 2 of page table size */ #define __va(x) ((void *)((unsigned long)(x) + KERNELBASE)) -#ifdef CONFIG_DISCONTIGMEM -#define page_to_pfn(page) discontigmem_page_to_pfn(page) -#define pfn_to_page(pfn) discontigmem_pfn_to_page(pfn) -#define pfn_valid(pfn) discontigmem_pfn_valid(pfn) -#endif #ifdef CONFIG_FLATMEM #define pfn_to_page(pfn) (mem_map + (pfn)) #define page_to_pfn(page) ((unsigned long)((page) - mem_map)) diff --git a/include/linux/idr.h b/include/linux/idr.h index 7fb3ff9c7b0e..d37c8d808b0f 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -8,6 +8,10 @@ * Small id to pointer translation service avoiding fixed sized * tables. */ + +#ifndef __IDR_H__ +#define __IDR_H__ + #include <linux/types.h> #include <linux/bitops.h> @@ -77,3 +81,5 @@ int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id); void idr_remove(struct idr *idp, int id); void idr_destroy(struct idr *idp); void idr_init(struct idr *idp); + +#endif /* __IDR_H__ */ diff --git a/include/linux/libata.h b/include/linux/libata.h index 6f0752219f64..ad5996183ec2 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -29,6 +29,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/pci.h> +#include <linux/dma-mapping.h> #include <asm/io.h> #include <linux/ata.h> #include <linux/workqueue.h> @@ -398,12 +399,13 @@ struct ata_port_operations { }; struct ata_port_info { - struct scsi_host_template *sht; + struct scsi_host_template *sht; unsigned long host_flags; unsigned long pio_mask; unsigned long mwdma_mask; unsigned long udma_mask; const struct ata_port_operations *port_ops; + void *private_data; }; struct ata_timing { diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 4e06eb0f4451..d00f8ba7f22b 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -442,6 +442,7 @@ #define PCI_DEVICE_ID_IBM_SNIPE 0x0180 #define PCI_DEVICE_ID_IBM_CITRINE 0x028C #define PCI_DEVICE_ID_IBM_GEMSTONE 0xB166 +#define PCI_DEVICE_ID_IBM_OBSIDIAN 0x02BD #define PCI_DEVICE_ID_IBM_ICOM_DEV_ID_1 0x0031 #define PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2 0x0219 #define PCI_DEVICE_ID_IBM_ICOM_V2_TWO_PORTS_RVX 0x021A @@ -2147,6 +2148,7 @@ #define PCI_DEVICE_ID_ADAPTEC2_7899B 0x00c1 #define PCI_DEVICE_ID_ADAPTEC2_7899D 0x00c3 #define PCI_DEVICE_ID_ADAPTEC2_7899P 0x00cf +#define PCI_DEVICE_ID_ADAPTEC2_OBSIDIAN 0x0500 #define PCI_DEVICE_ID_ADAPTEC2_SCAMP 0x0503 diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 1a165b7ae01b..17e336f40b47 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -43,4 +43,19 @@ extern int platform_device_add_data(struct platform_device *pdev, void *data, si extern int platform_device_add(struct platform_device *pdev); extern void platform_device_put(struct platform_device *pdev); +struct platform_driver { + int (*probe)(struct platform_device *); + int (*remove)(struct platform_device *); + void (*shutdown)(struct platform_device *); + int (*suspend)(struct platform_device *, pm_message_t state); + int (*resume)(struct platform_device *); + struct device_driver driver; +}; + +extern int platform_driver_register(struct platform_driver *); +extern void platform_driver_unregister(struct platform_driver *); + +#define platform_get_drvdata(_dev) dev_get_drvdata(&(_dev)->dev) +#define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data)) + #endif /* _PLATFORM_DEVICE_H_ */ diff --git a/include/linux/raid_class.h b/include/linux/raid_class.h index a71123c28272..48831eac2910 100644 --- a/include/linux/raid_class.h +++ b/include/linux/raid_class.h @@ -1,4 +1,9 @@ /* + * raid_class.h - a generic raid visualisation class + * + * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com> + * + * This file is licensed under GPLv2 */ #include <linux/transport_class.h> @@ -14,20 +19,35 @@ struct raid_function_template { }; enum raid_state { - RAID_ACTIVE = 1, - RAID_DEGRADED, - RAID_RESYNCING, - RAID_OFFLINE, + RAID_STATE_UNKNOWN = 0, + RAID_STATE_ACTIVE, + RAID_STATE_DEGRADED, + RAID_STATE_RESYNCING, + RAID_STATE_OFFLINE, +}; + +enum raid_level { + RAID_LEVEL_UNKNOWN = 0, + RAID_LEVEL_LINEAR, + RAID_LEVEL_0, + RAID_LEVEL_1, + RAID_LEVEL_3, + RAID_LEVEL_4, + RAID_LEVEL_5, + RAID_LEVEL_6, }; struct raid_data { struct list_head component_list; int component_count; - int level; + enum raid_level level; enum raid_state state; int resync; }; +/* resync complete goes from 0 to this */ +#define RAID_MAX_RESYNC (10000) + #define DEFINE_RAID_ATTRIBUTE(type, attr) \ static inline void \ raid_set_##attr(struct raid_template *r, struct device *dev, type value) { \ @@ -48,7 +68,7 @@ raid_get_##attr(struct raid_template *r, struct device *dev) { \ return rd->attr; \ } -DEFINE_RAID_ATTRIBUTE(int, level) +DEFINE_RAID_ATTRIBUTE(enum raid_level, level) DEFINE_RAID_ATTRIBUTE(int, resync) DEFINE_RAID_ATTRIBUTE(enum raid_state, state) diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index ecd53d7872d2..6cbb1982ed03 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -7,6 +7,7 @@ #include <linux/workqueue.h> struct block_device; +struct completion; struct module; struct scsi_cmnd; struct scsi_device; @@ -467,10 +468,8 @@ struct Scsi_Host { struct list_head eh_cmd_q; struct task_struct * ehandler; /* Error recovery thread. */ - struct semaphore * eh_action; /* Wait for specific actions on the - host. */ - unsigned int eh_active:1; /* Indicates the eh thread is awake and active if - this is true. */ + struct completion * eh_action; /* Wait for specific actions on the + host. */ wait_queue_head_t host_wait; struct scsi_host_template *hostt; struct scsi_transport_template *transportt; diff --git a/include/scsi/scsi_request.h b/include/scsi/scsi_request.h index 2539debb7993..98d69fdb851c 100644 --- a/include/scsi/scsi_request.h +++ b/include/scsi/scsi_request.h @@ -47,9 +47,6 @@ struct scsi_request { extern struct scsi_request *scsi_allocate_request(struct scsi_device *, gfp_t); extern void scsi_release_request(struct scsi_request *); -extern void scsi_wait_req(struct scsi_request *, const void *cmnd, - void *buffer, unsigned bufflen, - int timeout, int retries); extern void scsi_do_req(struct scsi_request *, const void *cmnd, void *buffer, unsigned bufflen, void (*done) (struct scsi_cmnd *), diff --git a/mm/slab.c b/mm/slab.c index e291f5e1afbb..8a73dcfc6a27 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -434,7 +434,7 @@ struct kmem_cache { /* Optimization question: fewer reaps means less * probability for unnessary cpucache drain/refill cycles. * - * OTHO the cpuarrays can contain lots of objects, + * OTOH the cpuarrays can contain lots of objects, * which could lock up otherwise freeable slabs. */ #define REAPTIMEOUT_CPUC (2*HZ) diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index 3f25cadccddd..f89e55f814d9 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -1664,17 +1664,15 @@ static int dn_recvmsg(struct kiocb *iocb, struct socket *sock, goto out; } - rv = dn_check_state(sk, NULL, 0, &timeo, flags); - if (rv) - goto out; - if (sk->sk_shutdown & RCV_SHUTDOWN) { - if (!(flags & MSG_NOSIGNAL)) - send_sig(SIGPIPE, current, 0); - rv = -EPIPE; + rv = 0; goto out; } + rv = dn_check_state(sk, NULL, 0, &timeo, flags); + if (rv) + goto out; + if (flags & ~(MSG_PEEK|MSG_OOB|MSG_WAITALL|MSG_DONTWAIT|MSG_NOSIGNAL)) { rv = -EOPNOTSUPP; goto out; @@ -1928,6 +1926,8 @@ static int dn_sendmsg(struct kiocb *iocb, struct socket *sock, if (sk->sk_shutdown & SEND_SHUTDOWN) { err = -EPIPE; + if (!(flags & MSG_NOSIGNAL)) + send_sig(SIGPIPE, current, 0); goto out_err; } diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c index 4376814d29fb..b7d296a8ac6d 100644 --- a/net/ipv4/tcp_vegas.c +++ b/net/ipv4/tcp_vegas.c @@ -236,7 +236,7 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, /* We don't have enough RTT samples to do the Vegas * calculation, so we'll behave like Reno. */ - tcp_reno_cong_avoid(sk, ack, seq_rtt, in_flight, cnt); + tcp_reno_cong_avoid(sk, ack, seq_rtt, in_flight, flag); } else { u32 rtt, target_cwnd, diff; diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c index d1f9da498729..c96c8a2aa1c2 100644 --- a/sound/arm/pxa2xx-ac97.c +++ b/sound/arm/pxa2xx-ac97.c @@ -275,9 +275,9 @@ static int pxa2xx_ac97_do_resume(snd_card_t *card) return 0; } -static int pxa2xx_ac97_suspend(struct device *_dev, pm_message_t state) +static int pxa2xx_ac97_suspend(struct platform_device *dev, pm_message_t state) { - snd_card_t *card = dev_get_drvdata(_dev); + snd_card_t *card = platform_get_drvdata(dev); int ret = 0; if (card) @@ -286,9 +286,9 @@ static int pxa2xx_ac97_suspend(struct device *_dev, pm_message_t state) return ret; } -static int pxa2xx_ac97_resume(struct device *_dev) +static int pxa2xx_ac97_resume(struct platform_device *dev) { - snd_card_t *card = dev_get_drvdata(_dev); + snd_card_t *card = platform_get_drvdata(dev); int ret = 0; if (card) @@ -302,7 +302,7 @@ static int pxa2xx_ac97_resume(struct device *_dev) #define pxa2xx_ac97_resume NULL #endif -static int pxa2xx_ac97_probe(struct device *dev) +static int pxa2xx_ac97_probe(struct platform_device *dev) { snd_card_t *card; ac97_bus_t *ac97_bus; @@ -315,8 +315,8 @@ static int pxa2xx_ac97_probe(struct device *dev) if (!card) goto err; - card->dev = dev; - strncpy(card->driver, dev->driver->name, sizeof(card->driver)); + card->dev = &dev->dev; + strncpy(card->driver, dev->dev.driver->name, sizeof(card->driver)); ret = pxa2xx_pcm_new(card, &pxa2xx_ac97_pcm_client, &pxa2xx_ac97_pcm); if (ret) @@ -347,13 +347,13 @@ static int pxa2xx_ac97_probe(struct device *dev) snprintf(card->shortname, sizeof(card->shortname), "%s", snd_ac97_get_short_name(pxa2xx_ac97_ac97)); snprintf(card->longname, sizeof(card->longname), - "%s (%s)", dev->driver->name, card->mixername); + "%s (%s)", dev->dev.driver->name, card->mixername); snd_card_set_pm_callback(card, pxa2xx_ac97_do_suspend, pxa2xx_ac97_do_resume, NULL); ret = snd_card_register(card); if (ret == 0) { - dev_set_drvdata(dev, card); + platform_set_drvdata(dev, card); return 0; } @@ -368,13 +368,13 @@ static int pxa2xx_ac97_probe(struct device *dev) return ret; } -static int pxa2xx_ac97_remove(struct device *dev) +static int pxa2xx_ac97_remove(struct platform_device *dev) { - snd_card_t *card = dev_get_drvdata(dev); + snd_card_t *card = platform_get_drvdata(dev); if (card) { snd_card_free(card); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); GCR |= GCR_ACLINK_OFF; free_irq(IRQ_AC97, NULL); pxa_set_cken(CKEN2_AC97, 0); @@ -383,23 +383,24 @@ static int pxa2xx_ac97_remove(struct device *dev) return 0; } -static struct device_driver pxa2xx_ac97_driver = { - .name = "pxa2xx-ac97", - .bus = &platform_bus_type, +static struct platform_driver pxa2xx_ac97_driver = { .probe = pxa2xx_ac97_probe, .remove = pxa2xx_ac97_remove, .suspend = pxa2xx_ac97_suspend, .resume = pxa2xx_ac97_resume, + .driver = { + .name = "pxa2xx-ac97", + }, }; static int __init pxa2xx_ac97_init(void) { - return driver_register(&pxa2xx_ac97_driver); + return platform_driver_register(&pxa2xx_ac97_driver); } static void __exit pxa2xx_ac97_exit(void) { - driver_unregister(&pxa2xx_ac97_driver); + platform_driver_unregister(&pxa2xx_ac97_driver); } module_init(pxa2xx_ac97_init); diff --git a/sound/core/init.c b/sound/core/init.c index d9ee27ae9a51..33813f92ab52 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -674,23 +674,24 @@ struct snd_generic_device { snd_card_t *card; }; -#define get_snd_generic_card(dev) container_of(to_platform_device(dev), struct snd_generic_device, pdev)->card +#define get_snd_generic_card(dev) container_of(dev, struct snd_generic_device, pdev)->card #define SND_GENERIC_NAME "snd_generic" #ifdef CONFIG_PM -static int snd_generic_suspend(struct device *dev, pm_message_t state); -static int snd_generic_resume(struct device *dev); +static int snd_generic_suspend(struct platform_device *dev, pm_message_t state); +static int snd_generic_resume(struct platform_device *dev); #endif /* initialized in sound.c */ -struct device_driver snd_generic_driver = { - .name = SND_GENERIC_NAME, - .bus = &platform_bus_type, +struct platform_driver snd_generic_driver = { #ifdef CONFIG_PM .suspend = snd_generic_suspend, .resume = snd_generic_resume, #endif + .driver = { + .name = SND_GENERIC_NAME, + }, }; void snd_generic_device_release(struct device *dev) @@ -821,7 +822,7 @@ int snd_card_set_pm_callback(snd_card_t *card, #ifdef CONFIG_SND_GENERIC_DRIVER /* suspend/resume callbacks for snd_generic platform device */ -static int snd_generic_suspend(struct device *dev, pm_message_t state) +static int snd_generic_suspend(struct platform_device *dev, pm_message_t state) { snd_card_t *card; @@ -834,7 +835,7 @@ static int snd_generic_suspend(struct device *dev, pm_message_t state) return 0; } -static int snd_generic_resume(struct device *dev) +static int snd_generic_resume(struct platform_device *dev) { snd_card_t *card; diff --git a/sound/core/sound.c b/sound/core/sound.c index 1139dd8ca8eb..6e7cad1e947e 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -32,7 +32,7 @@ #include <sound/initval.h> #include <linux/kmod.h> #include <linux/devfs_fs_kernel.h> -#include <linux/device.h> +#include <linux/platform_device.h> #define SNDRV_OS_MINORS 256 @@ -329,7 +329,7 @@ int __exit snd_minor_info_done(void) */ #ifdef CONFIG_SND_GENERIC_DRIVER -extern struct device_driver snd_generic_driver; +extern struct platform_driver snd_generic_driver; #endif static int __init alsa_sound_init(void) @@ -357,7 +357,7 @@ static int __init alsa_sound_init(void) } snd_info_minor_register(); #ifdef CONFIG_SND_GENERIC_DRIVER - driver_register(&snd_generic_driver); + platform_driver_register(&snd_generic_driver); #endif for (controlnum = 0; controlnum < cards_limit; controlnum++) devfs_mk_cdev(MKDEV(major, controlnum<<5), S_IFCHR | device_mode, "snd/controlC%d", controlnum); @@ -375,7 +375,7 @@ static void __exit alsa_sound_exit(void) devfs_remove("snd/controlC%d", controlnum); #ifdef CONFIG_SND_GENERIC_DRIVER - driver_unregister(&snd_generic_driver); + platform_driver_unregister(&snd_generic_driver); #endif snd_info_minor_unregister(); snd_info_done(); |