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-rw-r--r--include/linux/Kbuild1
-rw-r--r--include/linux/aer.h3
-rw-r--r--include/linux/aio.h2
-rw-r--r--include/linux/amba/serial.h3
-rw-r--r--include/linux/amd-iommu.h35
-rw-r--r--include/linux/anon_inodes.h2
-rw-r--r--include/linux/arcdevice.h1
-rw-r--r--include/linux/ath9k_platform.h2
-rw-r--r--include/linux/atmdev.h2
-rw-r--r--include/linux/atomic.h54
-rw-r--r--include/linux/audit.h7
-rw-r--r--include/linux/backing-dev.h10
-rw-r--r--include/linux/bcma/bcma.h47
-rw-r--r--include/linux/bcma/bcma_driver_chipcommon.h12
-rw-r--r--include/linux/bcma/bcma_driver_pci.h2
-rw-r--r--include/linux/bcma/bcma_regs.h27
-rw-r--r--include/linux/binfmts.h1
-rw-r--r--include/linux/bit_spinlock.h4
-rw-r--r--include/linux/bitmap.h1
-rw-r--r--include/linux/blkdev.h27
-rw-r--r--include/linux/buffer_head.h2
-rw-r--r--include/linux/ceph/libceph.h2
-rw-r--r--include/linux/ceph/messenger.h1
-rw-r--r--include/linux/cgroup.h1
-rw-r--r--include/linux/clocksource.h15
-rw-r--r--include/linux/cn_proc.h13
-rw-r--r--include/linux/compat.h9
-rw-r--r--include/linux/configfs.h2
-rw-r--r--include/linux/connector.h4
-rw-r--r--include/linux/cordic.h48
-rw-r--r--include/linux/cpu.h33
-rw-r--r--include/linux/cpufreq.h5
-rw-r--r--include/linux/cpumask.h14
-rw-r--r--include/linux/crc8.h101
-rw-r--r--include/linux/cred.h3
-rw-r--r--include/linux/crypto.h2
-rw-r--r--include/linux/cs5535.h60
-rw-r--r--include/linux/ctype.h9
-rw-r--r--include/linux/dcache.h10
-rw-r--r--include/linux/dcbnl.h25
-rw-r--r--include/linux/dccp.h1
-rw-r--r--include/linux/debug_locks.h2
-rw-r--r--include/linux/device.h6
-rw-r--r--include/linux/dio.h2
-rw-r--r--include/linux/dma-direction.h13
-rw-r--r--include/linux/dma-mapping.h31
-rw-r--r--include/linux/dmaengine.h4
-rw-r--r--include/linux/drbd_limits.h4
-rw-r--r--include/linux/dvb/audio.h2
-rw-r--r--include/linux/dw_apb_timer.h56
-rw-r--r--include/linux/ecryptfs.h113
-rw-r--r--include/linux/edac.h2
-rw-r--r--include/linux/eeprom_93xx46.h18
-rw-r--r--include/linux/efi.h34
-rw-r--r--include/linux/elevator.h2
-rw-r--r--include/linux/etherdevice.h2
-rw-r--r--include/linux/ethtool.h35
-rw-r--r--include/linux/ext2_fs.h1
-rw-r--r--include/linux/ext3_fs.h9
-rw-r--r--include/linux/fault-inject.h21
-rw-r--r--include/linux/fb.h3
-rw-r--r--include/linux/fd.h22
-rw-r--r--include/linux/fdtable.h3
-rw-r--r--include/linux/filter.h2
-rw-r--r--include/linux/firewire-cdev.h78
-rw-r--r--include/linux/firewire.h2
-rw-r--r--include/linux/fs.h121
-rw-r--r--include/linux/fscache.h21
-rw-r--r--include/linux/fsl-diu-fb.h6
-rw-r--r--include/linux/fsl_hypervisor.h241
-rw-r--r--include/linux/fsnotify_backend.h2
-rw-r--r--include/linux/ftrace.h7
-rw-r--r--include/linux/ftrace_event.h5
-rw-r--r--include/linux/generic_acl.h1
-rw-r--r--include/linux/genhd.h2
-rw-r--r--include/linux/gsmmux.h11
-rw-r--r--include/linux/hardirq.h4
-rw-r--r--include/linux/hid.h3
-rw-r--r--include/linux/hugetlb.h3
-rw-r--r--include/linux/hw_breakpoint.h10
-rw-r--r--include/linux/hw_random.h2
-rw-r--r--include/linux/i2c-omap.h27
-rw-r--r--include/linux/i2c/twl.h25
-rw-r--r--include/linux/i8253.h29
-rw-r--r--include/linux/ieee80211.h55
-rw-r--r--include/linux/if.h2
-rw-r--r--include/linux/if_ether.h5
-rw-r--r--include/linux/if_packet.h6
-rw-r--r--include/linux/if_vlan.h91
-rw-r--r--include/linux/inet_lro.h19
-rw-r--r--include/linux/init_task.h1
-rw-r--r--include/linux/input.h6
-rw-r--r--include/linux/input/kxtj9.h70
-rw-r--r--include/linux/interrupt.h2
-rw-r--r--include/linux/iocontext.h14
-rw-r--r--include/linux/iommu.h2
-rw-r--r--include/linux/ioport.h30
-rw-r--r--include/linux/ipc_namespace.h7
-rw-r--r--include/linux/irq.h14
-rw-r--r--include/linux/irqdomain.h91
-rw-r--r--include/linux/iscsi_boot_sysfs.h16
-rw-r--r--include/linux/jbd.h1
-rw-r--r--include/linux/journal-head.h2
-rw-r--r--include/linux/jump_label.h2
-rw-r--r--include/linux/kconfig.h32
-rw-r--r--include/linux/kdb.h2
-rw-r--r--include/linux/kernel.h56
-rw-r--r--include/linux/key.h2
-rw-r--r--include/linux/kgdb.h2
-rw-r--r--include/linux/kobject.h2
-rw-r--r--include/linux/kvm.h20
-rw-r--r--include/linux/kvm_host.h8
-rw-r--r--include/linux/led-lm3530.h5
-rw-r--r--include/linux/lguest.h2
-rw-r--r--include/linux/libata.h68
-rw-r--r--include/linux/memcontrol.h26
-rw-r--r--include/linux/memory.h2
-rw-r--r--include/linux/memory_hotplug.h11
-rw-r--r--include/linux/mfd/ds1wm.h7
-rw-r--r--include/linux/mfd/pm8xxx/rtc.h25
-rw-r--r--include/linux/mfd/tmio.h8
-rw-r--r--include/linux/mfd/tps65910.h2
-rw-r--r--include/linux/mfd/twl4030-audio.h (renamed from include/linux/mfd/twl4030-codec.h)16
-rw-r--r--include/linux/mfd/twl6040.h228
-rw-r--r--include/linux/mii.h2
-rw-r--r--include/linux/mlx4/cmd.h3
-rw-r--r--include/linux/mlx4/device.h62
-rw-r--r--include/linux/mlx4/qp.h8
-rw-r--r--include/linux/mm.h59
-rw-r--r--include/linux/mman.h2
-rw-r--r--include/linux/mmc/boot.h6
-rw-r--r--include/linux/mmc/card.h15
-rw-r--r--include/linux/mmc/core.h9
-rw-r--r--include/linux/mmc/dw_mmc.h28
-rw-r--r--include/linux/mmc/host.h26
-rw-r--r--include/linux/mmc/ioctl.h2
-rw-r--r--include/linux/mmc/mmc.h17
-rw-r--r--include/linux/mmc/pm.h2
-rw-r--r--include/linux/mmc/sd.h7
-rw-r--r--include/linux/mmc/sdhci-pltfm.h35
-rw-r--r--include/linux/mmc/sdhci-spear.h6
-rw-r--r--include/linux/mmc/sdhci.h6
-rw-r--r--include/linux/mmc/sdio.h7
-rw-r--r--include/linux/mmc/sdio_func.h7
-rw-r--r--include/linux/mmc/sdio_ids.h6
-rw-r--r--include/linux/mmc/sh_mmcif.h6
-rw-r--r--include/linux/mmc/sh_mobile_sdhi.h6
-rw-r--r--include/linux/mmc/tmio.h8
-rw-r--r--include/linux/mmzone.h8
-rw-r--r--include/linux/mnt_namespace.h1
-rw-r--r--include/linux/module.h24
-rw-r--r--include/linux/moduleloader.h7
-rw-r--r--include/linux/mount.h2
-rw-r--r--include/linux/mtd/ubi.h14
-rw-r--r--include/linux/mutex.h4
-rw-r--r--include/linux/namei.h5
-rw-r--r--include/linux/netdevice.h106
-rw-r--r--include/linux/netfilter/ipset/ip_set.h50
-rw-r--r--include/linux/netfilter/ipset/ip_set_ahash.h154
-rw-r--r--include/linux/netfilter/ipset/ip_set_hash.h4
-rw-r--r--include/linux/netfilter/ipset/ip_set_timeout.h5
-rw-r--r--include/linux/netfilter/ipset/pfxlen.h11
-rw-r--r--include/linux/netfilter/nfnetlink.h3
-rw-r--r--include/linux/netfilter/nfnetlink_queue.h1
-rw-r--r--include/linux/netfilter/xt_set.h15
-rw-r--r--include/linux/netlink.h8
-rw-r--r--include/linux/netpoll.h2
-rw-r--r--include/linux/nfc.h126
-rw-r--r--include/linux/nfs4.h3
-rw-r--r--include/linux/nfs_fs.h6
-rw-r--r--include/linux/nfs_fs_sb.h7
-rw-r--r--include/linux/nfs_page.h17
-rw-r--r--include/linux/nfs_xdr.h34
-rw-r--r--include/linux/nfsd/export.h2
-rw-r--r--include/linux/nl80211.h77
-rw-r--r--include/linux/nodemask.h13
-rw-r--r--include/linux/notifier.h82
-rw-r--r--include/linux/nsproxy.h1
-rw-r--r--include/linux/of.h29
-rw-r--r--include/linux/of_address.h5
-rw-r--r--include/linux/of_gpio.h42
-rw-r--r--include/linux/of_irq.h4
-rw-r--r--include/linux/of_net.h1
-rw-r--r--include/linux/of_pci.h5
-rw-r--r--include/linux/of_platform.h40
-rw-r--r--include/linux/oom.h4
-rw-r--r--include/linux/opp.h8
-rw-r--r--include/linux/oprofile.h2
-rw-r--r--include/linux/page-flags.h4
-rw-r--r--include/linux/pagemap.h16
-rw-r--r--include/linux/pci.h47
-rw-r--r--include/linux/pci_ids.h14
-rw-r--r--include/linux/perf_event.h83
-rw-r--r--include/linux/phy.h6
-rw-r--r--include/linux/platform_data/fsa9480.h27
-rw-r--r--include/linux/platform_data/pxa_sdhci.h60
-rw-r--r--include/linux/platform_device.h1
-rw-r--r--include/linux/plist.h55
-rw-r--r--include/linux/pm.h10
-rw-r--r--include/linux/pm_domain.h108
-rw-r--r--include/linux/pm_runtime.h38
-rw-r--r--include/linux/pnfs_osd_xdr.h31
-rw-r--r--include/linux/pnp.h2
-rw-r--r--include/linux/poison.h6
-rw-r--r--include/linux/posix_acl.h5
-rw-r--r--include/linux/preempt.h26
-rw-r--r--include/linux/proc_fs.h8
-rw-r--r--include/linux/pti.h3
-rw-r--r--include/linux/ptrace.h104
-rw-r--r--include/linux/quota.h10
-rw-r--r--include/linux/raid/md_p.h14
-rw-r--r--include/linux/ramoops.h2
-rw-r--r--include/linux/random.h1
-rw-r--r--include/linux/rculist.h2
-rw-r--r--include/linux/rcupdate.h12
-rw-r--r--include/linux/reboot.h5
-rw-r--r--include/linux/regmap.h82
-rw-r--r--include/linux/reiserfs_acl.h6
-rw-r--r--include/linux/reiserfs_fs.h2
-rw-r--r--include/linux/reiserfs_xattr.h2
-rw-r--r--include/linux/ring_buffer.h2
-rw-r--r--include/linux/rtmutex.h4
-rw-r--r--include/linux/rtnetlink.h5
-rw-r--r--include/linux/rwsem.h12
-rw-r--r--include/linux/sched.h74
-rw-r--r--include/linux/sdla.h6
-rw-r--r--include/linux/seccomp.h10
-rw-r--r--include/linux/security.h9
-rw-r--r--include/linux/sem.h2
-rw-r--r--include/linux/seq_file.h1
-rw-r--r--include/linux/shm.h4
-rw-r--r--include/linux/shrinker.h42
-rw-r--r--include/linux/skbuff.h75
-rw-r--r--include/linux/slab.h20
-rw-r--r--include/linux/slab_def.h52
-rw-r--r--include/linux/slob_def.h10
-rw-r--r--include/linux/slub_def.h23
-rw-r--r--include/linux/socket.h4
-rw-r--r--include/linux/sonet.h2
-rw-r--r--include/linux/spi/74x164.h2
-rw-r--r--include/linux/spi/mcp23s08.h9
-rw-r--r--include/linux/spinlock.h2
-rw-r--r--include/linux/splice.h2
-rw-r--r--include/linux/ssb/ssb.h4
-rw-r--r--include/linux/ssb/ssb_driver_chipcommon.h2
-rw-r--r--include/linux/stacktrace.h4
-rw-r--r--include/linux/stmmac.h25
-rw-r--r--include/linux/stop_machine.h16
-rw-r--r--include/linux/sunrpc/auth.h2
-rw-r--r--include/linux/sunrpc/bc_xprt.h6
-rw-r--r--include/linux/sunrpc/cache.h11
-rw-r--r--include/linux/sunrpc/sched.h4
-rw-r--r--include/linux/sunrpc/svc.h5
-rw-r--r--include/linux/sunrpc/timer.h2
-rw-r--r--include/linux/sunrpc/xprt.h34
-rw-r--r--include/linux/suspend.h16
-rw-r--r--include/linux/swap.h19
-rw-r--r--include/linux/sysfs.h2
-rw-r--r--include/linux/tc_ematch/tc_em_meta.h2
-rw-r--r--include/linux/tcp.h1
-rw-r--r--include/linux/tracehook.h385
-rw-r--r--include/linux/tty.h37
-rw-r--r--include/linux/usb/composite.h32
-rw-r--r--include/linux/usb/gadget.h88
-rw-r--r--include/linux/usb/m66592.h2
-rw-r--r--include/linux/usb/r8a66597.h8
-rw-r--r--include/linux/usb/renesas_usbhs.h17
-rw-r--r--include/linux/videodev2.h254
-rw-r--r--include/linux/virtio_net.h1
-rw-r--r--include/linux/vmstat.h2
-rw-r--r--include/linux/vt.h7
-rw-r--r--include/linux/vt_kern.h2
-rw-r--r--include/linux/watchdog.h78
-rw-r--r--include/linux/wm97xx.h13
-rw-r--r--include/linux/workqueue.h20
-rw-r--r--include/linux/writeback.h55
-rw-r--r--include/linux/zorro.h2
277 files changed, 4341 insertions, 1798 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 01f636275057..619b5657af77 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -135,6 +135,7 @@ header-y += firewire-cdev.h
header-y += firewire-constants.h
header-y += flat.h
header-y += fs.h
+header-y += fsl_hypervisor.h
header-y += fuse.h
header-y += futex.h
header-y += gameport.h
diff --git a/include/linux/aer.h b/include/linux/aer.h
index 8414de22a779..544abdb2238c 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -51,5 +51,8 @@ static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
extern void cper_print_aer(const char *prefix, int cper_severity,
struct aer_capability_regs *aer);
+extern int cper_severity_to_aer(int cper_severity);
+extern void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,
+ int severity);
#endif //_AER_H_
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 7a8db4155281..2dcb72bff4b6 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -7,7 +7,7 @@
#include <linux/uio.h>
#include <linux/rcupdate.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#define AIO_MAXSEGS 4
#define AIO_KIOGRP_NR_ATOMIC 8
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index 5479fdc849e9..514ed45c462e 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -201,6 +201,9 @@ struct amba_pl011_data {
bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
void *dma_rx_param;
void *dma_tx_param;
+ void (*init) (void);
+ void (*exit) (void);
+ void (*reset) (void);
};
#endif
diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h
new file mode 100644
index 000000000000..a6863a2dec1f
--- /dev/null
+++ b/include/linux/amd-iommu.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2007-2010 Advanced Micro Devices, Inc.
+ * Author: Joerg Roedel <joerg.roedel@amd.com>
+ * Leo Duran <leo.duran@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _ASM_X86_AMD_IOMMU_H
+#define _ASM_X86_AMD_IOMMU_H
+
+#include <linux/irqreturn.h>
+
+#ifdef CONFIG_AMD_IOMMU
+
+extern int amd_iommu_detect(void);
+
+#else
+
+static inline int amd_iommu_detect(void) { return -ENODEV; }
+
+#endif
+
+#endif /* _ASM_X86_AMD_IOMMU_H */
diff --git a/include/linux/anon_inodes.h b/include/linux/anon_inodes.h
index 69a21e0ebd33..8013a45242fe 100644
--- a/include/linux/anon_inodes.h
+++ b/include/linux/anon_inodes.h
@@ -8,6 +8,8 @@
#ifndef _LINUX_ANON_INODES_H
#define _LINUX_ANON_INODES_H
+struct file_operations;
+
struct file *anon_inode_getfile(const char *name,
const struct file_operations *fops,
void *priv, int flags);
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index 7d650a0e3d8f..7216b0daf544 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -20,6 +20,7 @@
#include <linux/if_arcnet.h>
#ifdef __KERNEL__
+#include <linux/irqreturn.h>
#ifndef bool
#define bool int
diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h
index 60a7c49dcb49..6e3f54f37844 100644
--- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h
@@ -30,6 +30,8 @@ struct ath9k_platform_data {
u32 gpio_val;
bool is_clk_25mhz;
+ int (*get_mac_revision)(void);
+ int (*external_reset)(void);
};
#endif /* _LINUX_ATH9K_PLATFORM_H */
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 381f4cec8260..49a83ca900ba 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -220,7 +220,7 @@ struct atm_cirange {
#include <linux/skbuff.h> /* struct sk_buff */
#include <linux/uio.h>
#include <net/sock.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index ee456c79b0e6..42b77b5446d2 100644
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -1,8 +1,32 @@
+/* Atomic operations usable in machine independent code */
#ifndef _LINUX_ATOMIC_H
#define _LINUX_ATOMIC_H
#include <asm/atomic.h>
/**
+ * atomic_add_unless - add unless the number is already a given value
+ * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * Atomically adds @a to @v, so long as @v was not already @u.
+ * Returns non-zero if @v was not @u, and zero otherwise.
+ */
+static inline int atomic_add_unless(atomic_t *v, int a, int u)
+{
+ return __atomic_add_unless(v, a, u) != u;
+}
+
+/**
+ * atomic_inc_not_zero - increment unless the number is zero
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1, so long as @v is non-zero.
+ * Returns non-zero if @v was non-zero, and zero otherwise.
+ */
+#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
+
+/**
* atomic_inc_not_zero_hint - increment if not null
* @v: pointer of type atomic_t
* @hint: probable value of the atomic before the increment
@@ -34,6 +58,32 @@ static inline int atomic_inc_not_zero_hint(atomic_t *v, int hint)
}
#endif
+#ifndef atomic_inc_unless_negative
+static inline int atomic_inc_unless_negative(atomic_t *p)
+{
+ int v, v1;
+ for (v = 0; v >= 0; v = v1) {
+ v1 = atomic_cmpxchg(p, v, v + 1);
+ if (likely(v1 == v))
+ return 1;
+ }
+ return 0;
+}
+#endif
+
+#ifndef atomic_dec_unless_positive
+static inline int atomic_dec_unless_positive(atomic_t *p)
+{
+ int v, v1;
+ for (v = 0; v <= 0; v = v1) {
+ v1 = atomic_cmpxchg(p, v, v - 1);
+ if (likely(v1 == v))
+ return 1;
+ }
+ return 0;
+}
+#endif
+
#ifndef CONFIG_ARCH_HAS_ATOMIC_OR
static inline void atomic_or(int i, atomic_t *v)
{
@@ -47,4 +97,8 @@ static inline void atomic_or(int i, atomic_t *v)
}
#endif /* #ifndef CONFIG_ARCH_HAS_ATOMIC_OR */
+#include <asm-generic/atomic-long.h>
+#ifdef CONFIG_GENERIC_ATOMIC64
+#include <asm-generic/atomic64.h>
+#endif
#endif /* _LINUX_ATOMIC_H */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 9d339eb27881..0c8006129fb2 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -613,6 +613,12 @@ extern void audit_log_d_path(struct audit_buffer *ab,
extern void audit_log_key(struct audit_buffer *ab,
char *key);
extern void audit_log_lost(const char *message);
+#ifdef CONFIG_SECURITY
+extern void audit_log_secctx(struct audit_buffer *ab, u32 secid);
+#else
+#define audit_log_secctx(b,s) do { ; } while (0)
+#endif
+
extern int audit_update_lsm_rules(void);
/* Private API (for audit.c only) */
@@ -635,6 +641,7 @@ extern int audit_enabled;
#define audit_log_untrustedstring(a,s) do { ; } while (0)
#define audit_log_d_path(b, p, d) do { ; } while (0)
#define audit_log_key(b, k) do { ; } while (0)
+#define audit_log_secctx(b,s) do { ; } while (0)
#define audit_enabled 0
#endif
#endif
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 96f4094b706d..3b2f9cb82986 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -16,7 +16,7 @@
#include <linux/sched.h>
#include <linux/timer.h>
#include <linux/writeback.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct page;
struct device;
@@ -40,6 +40,7 @@ typedef int (congested_fn)(void *, int);
enum bdi_stat_item {
BDI_RECLAIMABLE,
BDI_WRITEBACK,
+ BDI_WRITTEN,
NR_BDI_STAT_ITEMS
};
@@ -57,6 +58,7 @@ struct bdi_writeback {
struct list_head b_dirty; /* dirty inodes */
struct list_head b_io; /* parked for writeback */
struct list_head b_more_io; /* parked for more writeback */
+ spinlock_t list_lock; /* protects the b_* lists */
};
struct backing_dev_info {
@@ -71,6 +73,11 @@ struct backing_dev_info {
struct percpu_counter bdi_stat[NR_BDI_STAT_ITEMS];
+ unsigned long bw_time_stamp; /* last time write bw is updated */
+ unsigned long written_stamp; /* pages written at bw_time_stamp */
+ unsigned long write_bandwidth; /* the estimated write bandwidth */
+ unsigned long avg_write_bandwidth; /* further smoothed write bw */
+
struct prop_local_percpu completions;
int dirty_exceeded;
@@ -106,6 +113,7 @@ int bdi_writeback_thread(void *data);
int bdi_has_dirty_io(struct backing_dev_info *bdi);
void bdi_arm_supers_timer(void);
void bdi_wakeup_thread_delayed(struct backing_dev_info *bdi);
+void bdi_lock_two(struct bdi_writeback *wb1, struct bdi_writeback *wb2);
extern spinlock_t bdi_lock;
extern struct list_head bdi_list;
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 08763e4e848f..8c96654bef16 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -6,6 +6,7 @@
#include <linux/bcma/bcma_driver_chipcommon.h>
#include <linux/bcma/bcma_driver_pci.h>
+#include <linux/ssb/ssb.h> /* SPROM sharing */
#include "bcma_regs.h"
@@ -24,6 +25,11 @@ struct bcma_chipinfo {
u8 pkg;
};
+enum bcma_clkmode {
+ BCMA_CLKMODE_FAST,
+ BCMA_CLKMODE_DYNAMIC,
+};
+
struct bcma_host_ops {
u8 (*read8)(struct bcma_device *core, u16 offset);
u16 (*read16)(struct bcma_device *core, u16 offset);
@@ -31,6 +37,12 @@ struct bcma_host_ops {
void (*write8)(struct bcma_device *core, u16 offset, u8 value);
void (*write16)(struct bcma_device *core, u16 offset, u16 value);
void (*write32)(struct bcma_device *core, u16 offset, u32 value);
+#ifdef CONFIG_BCMA_BLOCKIO
+ void (*block_read)(struct bcma_device *core, void *buffer,
+ size_t count, u16 offset, u8 reg_width);
+ void (*block_write)(struct bcma_device *core, const void *buffer,
+ size_t count, u16 offset, u8 reg_width);
+#endif
/* Agent ops */
u32 (*aread32)(struct bcma_device *core, u16 offset);
void (*awrite32)(struct bcma_device *core, u16 offset, u32 value);
@@ -117,6 +129,8 @@ struct bcma_device {
struct bcma_device_id id;
struct device dev;
+ struct device *dma_dev;
+ unsigned int irq;
bool dev_registered;
u8 core_index;
@@ -179,6 +193,10 @@ struct bcma_bus {
struct bcma_drv_cc drv_cc;
struct bcma_drv_pci drv_pci;
+
+ /* We decided to share SPROM struct with SSB as long as we do not need
+ * any hacks for BCMA. This simplifies drivers code. */
+ struct ssb_sprom sprom;
};
extern inline u32 bcma_read8(struct bcma_device *core, u16 offset)
@@ -208,6 +226,18 @@ void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
{
core->bus->ops->write32(core, offset, value);
}
+#ifdef CONFIG_BCMA_BLOCKIO
+extern inline void bcma_block_read(struct bcma_device *core, void *buffer,
+ size_t count, u16 offset, u8 reg_width)
+{
+ core->bus->ops->block_read(core, buffer, count, offset, reg_width);
+}
+extern inline void bcma_block_write(struct bcma_device *core, const void *buffer,
+ size_t count, u16 offset, u8 reg_width)
+{
+ core->bus->ops->block_write(core, buffer, count, offset, reg_width);
+}
+#endif
extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
{
return core->bus->ops->aread32(core, offset);
@@ -218,7 +248,24 @@ void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
core->bus->ops->awrite32(core, offset, value);
}
+#define bcma_mask32(cc, offset, mask) \
+ bcma_write32(cc, offset, bcma_read32(cc, offset) & (mask))
+#define bcma_set32(cc, offset, set) \
+ bcma_write32(cc, offset, bcma_read32(cc, offset) | (set))
+#define bcma_maskset32(cc, offset, mask, set) \
+ bcma_write32(cc, offset, (bcma_read32(cc, offset) & (mask)) | (set))
+
extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+extern void bcma_core_set_clockmode(struct bcma_device *core,
+ enum bcma_clkmode clkmode);
+extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status,
+ bool on);
+#define BCMA_DMA_TRANSLATION_MASK 0xC0000000
+#define BCMA_DMA_TRANSLATION_NONE 0x00000000
+#define BCMA_DMA_TRANSLATION_DMA32_CMT 0x40000000 /* Client Mode Translation for 32-bit DMA */
+#define BCMA_DMA_TRANSLATION_DMA64_CMT 0x80000000 /* Client Mode Translation for 64-bit DMA */
+extern u32 bcma_core_dma_translation(struct bcma_device *core);
#endif /* LINUX_BCMA_H_ */
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index 083c3b6cd5ce..a0f684615ae5 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -179,15 +179,7 @@
#define BCMA_CC_PROG_WAITCNT 0x0124
#define BCMA_CC_FLASH_CFG 0x0128
#define BCMA_CC_FLASH_WAITCNT 0x012C
-#define BCMA_CC_CLKCTLST 0x01E0 /* Clock control and status (rev >= 20) */
-#define BCMA_CC_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */
-#define BCMA_CC_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */
-#define BCMA_CC_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */
-#define BCMA_CC_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */
-#define BCMA_CC_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */
-#define BCMA_CC_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */
-#define BCMA_CC_CLKCTLST_HAVEHT 0x00010000 /* HT available */
-#define BCMA_CC_CLKCTLST_HAVEALP 0x00020000 /* APL available */
+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
#define BCMA_CC_UART0_DATA 0x0300
#define BCMA_CC_UART0_IMR 0x0304
@@ -244,6 +236,8 @@
#define BCMA_CC_REGCTL_DATA 0x065C
#define BCMA_CC_PLLCTL_ADDR 0x0660
#define BCMA_CC_PLLCTL_DATA 0x0664
+#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
+#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
/* Data for the PMU, if available.
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h
index b7e191cf00ec..3871b668caf9 100644
--- a/include/linux/bcma/bcma_driver_pci.h
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -85,5 +85,7 @@ struct bcma_drv_pci {
#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
+extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h
index f82d88a960ce..9faae2ae02e8 100644
--- a/include/linux/bcma/bcma_regs.h
+++ b/include/linux/bcma/bcma_regs.h
@@ -1,13 +1,38 @@
#ifndef LINUX_BCMA_REGS_H_
#define LINUX_BCMA_REGS_H_
+/* Some single registers are shared between many cores */
+/* BCMA_CLKCTLST: ChipCommon (rev >= 20), PCIe, 80211 */
+#define BCMA_CLKCTLST 0x01E0 /* Clock control and status */
+#define BCMA_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */
+#define BCMA_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */
+#define BCMA_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */
+#define BCMA_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */
+#define BCMA_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */
+#define BCMA_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */
+#define BCMA_CLKCTLST_EXTRESREQ 0x00000700 /* Mask of external resource requests */
+#define BCMA_CLKCTLST_HAVEALP 0x00010000 /* ALP available */
+#define BCMA_CLKCTLST_HAVEHT 0x00020000 /* HT available */
+#define BCMA_CLKCTLST_BP_ON_ALP 0x00040000 /* RO: running on ALP clock */
+#define BCMA_CLKCTLST_BP_ON_HT 0x00080000 /* RO: running on HT clock */
+#define BCMA_CLKCTLST_EXTRESST 0x07000000 /* Mask of external resource status */
+/* Is there any BCM4328 on BCMA bus? */
+#define BCMA_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */
+#define BCMA_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */
+
/* Agent registers (common for every core) */
-#define BCMA_IOCTL 0x0408
+#define BCMA_IOCTL 0x0408 /* IO control */
#define BCMA_IOCTL_CLK 0x0001
#define BCMA_IOCTL_FGC 0x0002
#define BCMA_IOCTL_CORE_BITS 0x3FFC
#define BCMA_IOCTL_PME_EN 0x4000
#define BCMA_IOCTL_BIST_EN 0x8000
+#define BCMA_IOST 0x0500 /* IO status */
+#define BCMA_IOST_CORE_BITS 0x0FFF
+#define BCMA_IOST_DMA64 0x1000
+#define BCMA_IOST_GATED_CLK 0x2000
+#define BCMA_IOST_BIST_ERROR 0x4000
+#define BCMA_IOST_BIST_DONE 0x8000
#define BCMA_RESET_CTL 0x0800
#define BCMA_RESET_CTL_RESET 0x0001
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 8845613fd7e3..fd88a3945aa1 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -111,6 +111,7 @@ extern int __must_check remove_arg_zero(struct linux_binprm *);
extern int search_binary_handler(struct linux_binprm *, struct pt_regs *);
extern int flush_old_exec(struct linux_binprm * bprm);
extern void setup_new_exec(struct linux_binprm * bprm);
+extern void would_dump(struct linux_binprm *, struct file *);
extern int suid_dumpable;
#define SUID_DUMP_DISABLE 0 /* No setuid dumping */
diff --git a/include/linux/bit_spinlock.h b/include/linux/bit_spinlock.h
index b4326bfa684f..ac4d9f8b52e9 100644
--- a/include/linux/bit_spinlock.h
+++ b/include/linux/bit_spinlock.h
@@ -3,7 +3,7 @@
#include <linux/kernel.h>
#include <linux/preempt.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
/*
* bit-based spin_lock()
@@ -88,7 +88,7 @@ static inline int bit_spin_is_locked(int bitnum, unsigned long *addr)
{
#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
return test_bit(bitnum, addr);
-#elif defined CONFIG_PREEMPT
+#elif defined CONFIG_PREEMPT_COUNT
return preempt_count();
#else
return 1;
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index dcafe0bf0005..3bac44cce142 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -144,6 +144,7 @@ extern int bitmap_find_free_region(unsigned long *bitmap, int bits, int order);
extern void bitmap_release_region(unsigned long *bitmap, int pos, int order);
extern int bitmap_allocate_region(unsigned long *bitmap, int pos, int order);
extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits);
+extern int bitmap_ord_to_pos(const unsigned long *bitmap, int n, int bits);
#define BITMAP_LAST_WORD_MASK(nbits) \
( \
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 1a23722e8878..0e67c45b3bc9 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -73,7 +73,7 @@ enum rq_cmd_type_bits {
/*
* try to put the fields that are referenced together in the same cacheline.
- * if you modify this structure, be sure to check block/blk-core.c:rq_init()
+ * if you modify this structure, be sure to check block/blk-core.c:blk_rq_init()
* as well!
*/
struct request {
@@ -260,8 +260,7 @@ struct queue_limits {
unsigned char discard_zeroes_data;
};
-struct request_queue
-{
+struct request_queue {
/*
* Together with queue_head for cacheline sharing
*/
@@ -304,14 +303,14 @@ struct request_queue
void *queuedata;
/*
- * queue needs bounce pages for pages above this limit
+ * various queue flags, see QUEUE_* below
*/
- gfp_t bounce_gfp;
+ unsigned long queue_flags;
/*
- * various queue flags, see QUEUE_* below
+ * queue needs bounce pages for pages above this limit
*/
- unsigned long queue_flags;
+ gfp_t bounce_gfp;
/*
* protects queue structures from reentrancy. ->__queue_lock should
@@ -334,8 +333,8 @@ struct request_queue
unsigned int nr_congestion_off;
unsigned int nr_batching;
- void *dma_drain_buffer;
unsigned int dma_drain_size;
+ void *dma_drain_buffer;
unsigned int dma_pad_mask;
unsigned int dma_alignment;
@@ -393,7 +392,7 @@ struct request_queue
#define QUEUE_FLAG_ELVSWITCH 6 /* don't use elevator, just do FIFO */
#define QUEUE_FLAG_BIDI 7 /* queue supports bidi requests */
#define QUEUE_FLAG_NOMERGES 8 /* disable merge attempts */
-#define QUEUE_FLAG_SAME_COMP 9 /* force complete on same CPU */
+#define QUEUE_FLAG_SAME_COMP 9 /* complete on same CPU-group */
#define QUEUE_FLAG_FAIL_IO 10 /* fake timeout */
#define QUEUE_FLAG_STACKABLE 11 /* supports request stacking */
#define QUEUE_FLAG_NONROT 12 /* non-rotational device (SSD) */
@@ -403,6 +402,7 @@ struct request_queue
#define QUEUE_FLAG_NOXMERGES 15 /* No extended merges */
#define QUEUE_FLAG_ADD_RANDOM 16 /* Contributes to random pool */
#define QUEUE_FLAG_SECDISCARD 17 /* supports SECDISCARD */
+#define QUEUE_FLAG_SAME_FORCE 18 /* force complete on same CPU */
#define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
(1 << QUEUE_FLAG_STACKABLE) | \
@@ -857,12 +857,21 @@ struct request_queue *blk_alloc_queue(gfp_t);
struct request_queue *blk_alloc_queue_node(gfp_t, int);
extern void blk_put_queue(struct request_queue *);
+/*
+ * Note: Code in between changing the blk_plug list/cb_list or element of such
+ * lists is preemptable, but such code can't do sleep (or be very careful),
+ * otherwise data is corrupted. For details, please check schedule() where
+ * blk_schedule_flush_plug() is called.
+ */
struct blk_plug {
unsigned long magic;
struct list_head list;
struct list_head cb_list;
unsigned int should_sort;
+ unsigned int count;
};
+#define BLK_MAX_REQUEST_COUNT 16
+
struct blk_plug_cb {
struct list_head list;
void (*callback)(struct blk_plug_cb *);
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 503c8a6b3079..458f497738a4 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -12,7 +12,7 @@
#include <linux/linkage.h>
#include <linux/pagemap.h>
#include <linux/wait.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#ifdef CONFIG_BLOCK
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 6365f041745b..563755181c1e 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -35,7 +35,7 @@
#define CEPH_OPT_MYIP (1<<2) /* specified my ip */
#define CEPH_OPT_NOCRC (1<<3) /* no data crc on writes */
-#define CEPH_OPT_DEFAULT (0);
+#define CEPH_OPT_DEFAULT (0)
#define ceph_set_opt(client, opt) \
(client)->options->flags |= CEPH_OPT_##opt;
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 31d91a64838b..d7adf151d335 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -94,6 +94,7 @@ struct ceph_msg {
bool more_to_follow;
bool needs_out_seq;
int front_max;
+ unsigned long ack_stamp; /* tx: when we were acked */
struct ceph_msgpool *pool;
};
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index ab4ac0ccb857..da7e4bc34e8c 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -539,7 +539,6 @@ static inline struct cgroup_subsys_state *cgroup_subsys_state(
*/
#define task_subsys_state_check(task, subsys_id, __c) \
rcu_dereference_check(task->cgroups->subsys[subsys_id], \
- rcu_read_lock_held() || \
lockdep_is_held(&task->alloc_lock) || \
cgroup_lock_is_held() || (__c))
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 18a1baf31f2d..139c4db55f17 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -22,6 +22,10 @@
typedef u64 cycle_t;
struct clocksource;
+#ifdef CONFIG_ARCH_CLOCKSOURCE_DATA
+#include <asm/clocksource.h>
+#endif
+
/**
* struct cyclecounter - hardware abstraction for a free running counter
* Provides completely state-free accessors to the underlying hardware.
@@ -153,7 +157,7 @@ extern u64 timecounter_cyc2time(struct timecounter *tc,
* @shift: cycle to nanosecond divisor (power of two)
* @max_idle_ns: max idle time permitted by the clocksource (nsecs)
* @flags: flags describing special properties
- * @vread: vsyscall based read
+ * @archdata: arch-specific data
* @suspend: suspend function for the clocksource, if necessary
* @resume: resume function for the clocksource, if necessary
*/
@@ -169,16 +173,13 @@ struct clocksource {
u32 shift;
u64 max_idle_ns;
-#ifdef CONFIG_IA64
- void *fsys_mmio; /* used by fsyscall asm code */
-#define CLKSRC_FSYS_MMIO_SET(mmio, addr) ((mmio) = (addr))
-#else
-#define CLKSRC_FSYS_MMIO_SET(mmio, addr) do { } while (0)
+#ifdef CONFIG_ARCH_CLOCKSOURCE_DATA
+ struct arch_clocksource_data archdata;
#endif
+
const char *name;
struct list_head list;
int rating;
- cycle_t (*vread)(void);
int (*enable)(struct clocksource *cs);
void (*disable)(struct clocksource *cs);
unsigned long flags;
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
index 47dac5ea8d3a..12c517b51ca2 100644
--- a/include/linux/cn_proc.h
+++ b/include/linux/cn_proc.h
@@ -53,6 +53,7 @@ struct proc_event {
PROC_EVENT_UID = 0x00000004,
PROC_EVENT_GID = 0x00000040,
PROC_EVENT_SID = 0x00000080,
+ PROC_EVENT_PTRACE = 0x00000100,
/* "next" should be 0x00000400 */
/* "last" is the last process event: exit */
PROC_EVENT_EXIT = 0x80000000
@@ -95,6 +96,13 @@ struct proc_event {
__kernel_pid_t process_tgid;
} sid;
+ struct ptrace_proc_event {
+ __kernel_pid_t process_pid;
+ __kernel_pid_t process_tgid;
+ __kernel_pid_t tracer_pid;
+ __kernel_pid_t tracer_tgid;
+ } ptrace;
+
struct exit_proc_event {
__kernel_pid_t process_pid;
__kernel_pid_t process_tgid;
@@ -109,6 +117,7 @@ void proc_fork_connector(struct task_struct *task);
void proc_exec_connector(struct task_struct *task);
void proc_id_connector(struct task_struct *task, int which_id);
void proc_sid_connector(struct task_struct *task);
+void proc_ptrace_connector(struct task_struct *task, int which_id);
void proc_exit_connector(struct task_struct *task);
#else
static inline void proc_fork_connector(struct task_struct *task)
@@ -124,6 +133,10 @@ static inline void proc_id_connector(struct task_struct *task,
static inline void proc_sid_connector(struct task_struct *task)
{}
+static inline void proc_ptrace_connector(struct task_struct *task,
+ int ptrace_id)
+{}
+
static inline void proc_exit_connector(struct task_struct *task)
{}
#endif /* CONFIG_PROC_EVENTS */
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 846bb1792572..8779405e15a8 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -438,16 +438,7 @@ asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
struct compat_timespec __user *tsp,
const compat_sigset_t __user *sigmask,
compat_size_t sigsetsize);
-#if (defined(CONFIG_NFSD) || defined(CONFIG_NFSD_MODULE)) && \
- !defined(CONFIG_NFSD_DEPRECATED)
-union compat_nfsctl_res;
-struct compat_nfsctl_arg;
-asmlinkage long compat_sys_nfsservctl(int cmd,
- struct compat_nfsctl_arg __user *arg,
- union compat_nfsctl_res __user *res);
-#else
asmlinkage long compat_sys_nfsservctl(int cmd, void *notused, void *notused2);
-#endif
asmlinkage long compat_sys_signalfd4(int ufd,
const compat_sigset_t __user *sigmask,
compat_size_t sigsetsize, int flags);
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index 645778ad899b..3081c58d696e 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -42,7 +42,7 @@
#include <linux/mutex.h>
#include <linux/err.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#define CONFIGFS_ITEM_NAME_LEN 20
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 7c60d0942adb..0c69ad825b39 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -44,7 +44,7 @@
#define CN_VAL_DRBD 0x1
#define CN_KVP_IDX 0x9 /* HyperV KVP */
-#define CN_NETLINK_USERS 9
+#define CN_NETLINK_USERS 10 /* Highest index + 1 */
/*
* Maximum connector's message size.
@@ -75,7 +75,7 @@ struct cn_msg {
#ifdef __KERNEL__
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/list.h>
#include <linux/workqueue.h>
diff --git a/include/linux/cordic.h b/include/linux/cordic.h
new file mode 100644
index 000000000000..f932093e20c2
--- /dev/null
+++ b/include/linux/cordic.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef __CORDIC_H_
+#define __CORDIC_H_
+
+#include <linux/types.h>
+
+/**
+ * struct cordic_iq - i/q coordinate.
+ *
+ * @i: real part of coordinate (in phase).
+ * @q: imaginary part of coordinate (quadrature).
+ */
+struct cordic_iq {
+ s32 i;
+ s32 q;
+};
+
+/**
+ * cordic_calc_iq() - calculates the i/q coordinate for given angle.
+ *
+ * @theta: angle in degrees for which i/q coordinate is to be calculated.
+ * @coord: function output parameter holding the i/q coordinate.
+ *
+ * The function calculates the i/q coordinate for a given angle using
+ * cordic algorithm. The coordinate consists of a real (i) and an
+ * imaginary (q) part. The real part is essentially the cosine of the
+ * angle and the imaginary part is the sine of the angle. The returned
+ * values are scaled by 2^16 for precision. The range for theta is
+ * for -180 degrees to +180 degrees. Passed values outside this range are
+ * converted before doing the actual calculation.
+ */
+struct cordic_iq cordic_calc_iq(s32 theta);
+
+#endif /* __CORDIC_H_ */
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 5f09323ee880..b1a635acf72a 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -70,6 +70,39 @@ enum {
CPU_PRI_WORKQUEUE = 5,
};
+#define CPU_ONLINE 0x0002 /* CPU (unsigned)v is up */
+#define CPU_UP_PREPARE 0x0003 /* CPU (unsigned)v coming up */
+#define CPU_UP_CANCELED 0x0004 /* CPU (unsigned)v NOT coming up */
+#define CPU_DOWN_PREPARE 0x0005 /* CPU (unsigned)v going down */
+#define CPU_DOWN_FAILED 0x0006 /* CPU (unsigned)v NOT going down */
+#define CPU_DEAD 0x0007 /* CPU (unsigned)v dead */
+#define CPU_DYING 0x0008 /* CPU (unsigned)v not running any task,
+ * not handling interrupts, soon dead.
+ * Called on the dying cpu, interrupts
+ * are already disabled. Must not
+ * sleep, must not fail */
+#define CPU_POST_DEAD 0x0009 /* CPU (unsigned)v dead, cpu_hotplug
+ * lock is dropped */
+#define CPU_STARTING 0x000A /* CPU (unsigned)v soon running.
+ * Called on the new cpu, just before
+ * enabling interrupts. Must not sleep,
+ * must not fail */
+
+/* Used for CPU hotplug events occurring while tasks are frozen due to a suspend
+ * operation in progress
+ */
+#define CPU_TASKS_FROZEN 0x0010
+
+#define CPU_ONLINE_FROZEN (CPU_ONLINE | CPU_TASKS_FROZEN)
+#define CPU_UP_PREPARE_FROZEN (CPU_UP_PREPARE | CPU_TASKS_FROZEN)
+#define CPU_UP_CANCELED_FROZEN (CPU_UP_CANCELED | CPU_TASKS_FROZEN)
+#define CPU_DOWN_PREPARE_FROZEN (CPU_DOWN_PREPARE | CPU_TASKS_FROZEN)
+#define CPU_DOWN_FAILED_FROZEN (CPU_DOWN_FAILED | CPU_TASKS_FROZEN)
+#define CPU_DEAD_FROZEN (CPU_DEAD | CPU_TASKS_FROZEN)
+#define CPU_DYING_FROZEN (CPU_DYING | CPU_TASKS_FROZEN)
+#define CPU_STARTING_FROZEN (CPU_STARTING | CPU_TASKS_FROZEN)
+
+
#ifdef CONFIG_SMP
/* Need to know about CPUs going up/down? */
#if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE)
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 11be48e0d168..6216115c7789 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -324,11 +324,16 @@ static inline unsigned int cpufreq_get(unsigned int cpu)
/* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */
#ifdef CONFIG_CPU_FREQ
unsigned int cpufreq_quick_get(unsigned int cpu);
+unsigned int cpufreq_quick_get_max(unsigned int cpu);
#else
static inline unsigned int cpufreq_quick_get(unsigned int cpu)
{
return 0;
}
+static inline unsigned int cpufreq_quick_get_max(unsigned int cpu)
+{
+ return 0;
+}
#endif
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index b24ac56477b4..4f7a63237471 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -617,6 +617,20 @@ static inline size_t cpumask_size(void)
* ... use 'tmpmask' like a normal struct cpumask * ...
*
* free_cpumask_var(tmpmask);
+ *
+ *
+ * However, one notable exception is there. alloc_cpumask_var() allocates
+ * only nr_cpumask_bits bits (in the other hand, real cpumask_t always has
+ * NR_CPUS bits). Therefore you don't have to dereference cpumask_var_t.
+ *
+ * cpumask_var_t tmpmask;
+ * if (!alloc_cpumask_var(&tmpmask, GFP_KERNEL))
+ * return -ENOMEM;
+ *
+ * var = *tmpmask;
+ *
+ * This code makes NR_CPUS length memcopy and brings to a memory corruption.
+ * cpumask_copy() provide safe copy functionality.
*/
#ifdef CONFIG_CPUMASK_OFFSTACK
typedef struct cpumask *cpumask_var_t;
diff --git a/include/linux/crc8.h b/include/linux/crc8.h
new file mode 100644
index 000000000000..13c8dabb0441
--- /dev/null
+++ b/include/linux/crc8.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef __CRC8_H_
+#define __CRC8_H_
+
+#include <linux/types.h>
+
+/* see usage of this value in crc8() description */
+#define CRC8_INIT_VALUE 0xFF
+
+/*
+ * Return value of crc8() indicating valid message+crc. This is true
+ * if a CRC is inverted before transmission. The CRC computed over the
+ * whole received bitstream is _table[x], where x is the bit pattern
+ * of the modification (almost always 0xff).
+ */
+#define CRC8_GOOD_VALUE(_table) (_table[0xFF])
+
+/* required table size for crc8 algorithm */
+#define CRC8_TABLE_SIZE 256
+
+/* helper macro assuring right table size is used */
+#define DECLARE_CRC8_TABLE(_table) \
+ static u8 _table[CRC8_TABLE_SIZE]
+
+/**
+ * crc8_populate_lsb - fill crc table for given polynomial in regular bit order.
+ *
+ * @table: table to be filled.
+ * @polynomial: polynomial for which table is to be filled.
+ *
+ * This function fills the provided table according the polynomial provided for
+ * regular bit order (lsb first). Polynomials in CRC algorithms are typically
+ * represented as shown below.
+ *
+ * poly = x^8 + x^7 + x^6 + x^4 + x^2 + 1
+ *
+ * For lsb first direction x^7 maps to the lsb. So the polynomial is as below.
+ *
+ * - lsb first: poly = 10101011(1) = 0xAB
+ */
+void crc8_populate_lsb(u8 table[CRC8_TABLE_SIZE], u8 polynomial);
+
+/**
+ * crc8_populate_msb - fill crc table for given polynomial in reverse bit order.
+ *
+ * @table: table to be filled.
+ * @polynomial: polynomial for which table is to be filled.
+ *
+ * This function fills the provided table according the polynomial provided for
+ * reverse bit order (msb first). Polynomials in CRC algorithms are typically
+ * represented as shown below.
+ *
+ * poly = x^8 + x^7 + x^6 + x^4 + x^2 + 1
+ *
+ * For msb first direction x^7 maps to the msb. So the polynomial is as below.
+ *
+ * - msb first: poly = (1)11010101 = 0xD5
+ */
+void crc8_populate_msb(u8 table[CRC8_TABLE_SIZE], u8 polynomial);
+
+/**
+ * crc8() - calculate a crc8 over the given input data.
+ *
+ * @table: crc table used for calculation.
+ * @pdata: pointer to data buffer.
+ * @nbytes: number of bytes in data buffer.
+ * @crc: previous returned crc8 value.
+ *
+ * The CRC8 is calculated using the polynomial given in crc8_populate_msb()
+ * or crc8_populate_lsb().
+ *
+ * The caller provides the initial value (either %CRC8_INIT_VALUE
+ * or the previous returned value) to allow for processing of
+ * discontiguous blocks of data. When generating the CRC the
+ * caller is responsible for complementing the final return value
+ * and inserting it into the byte stream. When validating a byte
+ * stream (including CRC8), a final return value of %CRC8_GOOD_VALUE
+ * indicates the byte stream data can be considered valid.
+ *
+ * Reference:
+ * "A Painless Guide to CRC Error Detection Algorithms", ver 3, Aug 1993
+ * Williams, Ross N., ross<at>ross.net
+ * (see URL http://www.ross.net/crc/download/crc_v3.txt).
+ */
+u8 crc8(const u8 table[CRC8_TABLE_SIZE], u8 *pdata, size_t nbytes, u8 crc);
+
+#endif /* __CRC8_H_ */
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 82607992f308..48e82af1159b 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -16,7 +16,7 @@
#include <linux/init.h>
#include <linux/key.h>
#include <linux/selinux.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct user_struct;
struct cred;
@@ -284,7 +284,6 @@ static inline void put_cred(const struct cred *_cred)
({ \
const struct task_struct *__t = (task); \
rcu_dereference_check(__t->real_cred, \
- rcu_read_lock_held() || \
task_is_dead(__t)); \
})
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index a6a7a1c83f54..e5e468e9133d 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -17,7 +17,7 @@
#ifndef _LINUX_CRYPTO_H
#define _LINUX_CRYPTO_H
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/list.h>
diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h
index 6fe2114f8ad2..c077aec3a6ff 100644
--- a/include/linux/cs5535.h
+++ b/include/linux/cs5535.h
@@ -11,6 +11,8 @@
#ifndef _CS5535_H
#define _CS5535_H
+#include <asm/msr.h>
+
/* MSRs */
#define MSR_GLIU_P2D_RO0 0x10000029
@@ -38,17 +40,75 @@
#define MSR_MFGPT_NR 0x51400029
#define MSR_MFGPT_SETUP 0x5140002B
+#define MSR_RTC_DOMA_OFFSET 0x51400055
+#define MSR_RTC_MONA_OFFSET 0x51400056
+#define MSR_RTC_CEN_OFFSET 0x51400057
+
#define MSR_LX_SPARE_MSR 0x80000011 /* DC-specific */
#define MSR_GX_GLD_MSR_CONFIG 0xC0002001
#define MSR_GX_MSR_PADSEL 0xC0002011
+static inline int cs5535_pic_unreqz_select_high(unsigned int group,
+ unsigned int irq)
+{
+ uint32_t lo, hi;
+
+ rdmsr(MSR_PIC_ZSEL_HIGH, lo, hi);
+ lo &= ~(0xF << (group * 4));
+ lo |= (irq & 0xF) << (group * 4);
+ wrmsr(MSR_PIC_ZSEL_HIGH, lo, hi);
+ return 0;
+}
+
+/* PIC registers */
+#define CS5536_PIC_INT_SEL1 0x4d0
+#define CS5536_PIC_INT_SEL2 0x4d1
+
/* resource sizes */
#define LBAR_GPIO_SIZE 0xFF
#define LBAR_MFGPT_SIZE 0x40
#define LBAR_ACPI_SIZE 0x40
#define LBAR_PMS_SIZE 0x80
+/*
+ * PMC registers (PMS block)
+ * It is only safe to access these registers as dword accesses.
+ * See CS5536 Specification Update erratas 17 & 18
+ */
+#define CS5536_PM_SCLK 0x10
+#define CS5536_PM_IN_SLPCTL 0x20
+#define CS5536_PM_WKXD 0x34
+#define CS5536_PM_WKD 0x30
+#define CS5536_PM_SSC 0x54
+
+/*
+ * PM registers (ACPI block)
+ * It is only safe to access these registers as dword accesses.
+ * See CS5536 Specification Update erratas 17 & 18
+ */
+#define CS5536_PM1_STS 0x00
+#define CS5536_PM1_EN 0x02
+#define CS5536_PM1_CNT 0x08
+#define CS5536_PM_GPE0_STS 0x18
+#define CS5536_PM_GPE0_EN 0x1c
+
+/* CS5536_PM1_STS bits */
+#define CS5536_WAK_FLAG (1 << 15)
+#define CS5536_PWRBTN_FLAG (1 << 8)
+
+/* CS5536_PM1_EN bits */
+#define CS5536_PM_PWRBTN (1 << 8)
+#define CS5536_PM_RTC (1 << 10)
+
+/* CS5536_PM_GPE0_STS bits */
+#define CS5536_GPIOM7_PME_FLAG (1 << 31)
+#define CS5536_GPIOM6_PME_FLAG (1 << 30)
+
+/* CS5536_PM_GPE0_EN bits */
+#define CS5536_GPIOM7_PME_EN (1 << 31)
+#define CS5536_GPIOM6_PME_EN (1 << 30)
+
/* VSA2 magic values */
#define VSA_VRC_INDEX 0xAC1C
#define VSA_VRC_DATA 0xAC1E
diff --git a/include/linux/ctype.h b/include/linux/ctype.h
index a3d6ee0044f9..8acfe312f947 100644
--- a/include/linux/ctype.h
+++ b/include/linux/ctype.h
@@ -52,4 +52,13 @@ static inline unsigned char __toupper(unsigned char c)
#define tolower(c) __tolower(c)
#define toupper(c) __toupper(c)
+/*
+ * Fast implementation of tolower() for internal usage. Do not use in your
+ * code.
+ */
+static inline char _tolower(const char c)
+{
+ return c | 0x20;
+}
+
#endif
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 19d90a55541d..d37d2a793099 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -1,7 +1,7 @@
#ifndef __LINUX_DCACHE_H
#define __LINUX_DCACHE_H
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/list.h>
#include <linux/rculist.h>
#include <linux/rculist_bl.h>
@@ -216,6 +216,7 @@ struct dentry_operations {
#define DCACHE_MOUNTED 0x10000 /* is a mountpoint */
#define DCACHE_NEED_AUTOMOUNT 0x20000 /* handle automount on this dir */
#define DCACHE_MANAGE_TRANSIT 0x40000 /* manage transit from this dirent */
+#define DCACHE_NEED_LOOKUP 0x80000 /* dentry requires i_op->lookup */
#define DCACHE_MANAGED_DENTRY \
(DCACHE_MOUNTED|DCACHE_NEED_AUTOMOUNT|DCACHE_MANAGE_TRANSIT)
@@ -416,7 +417,12 @@ static inline bool d_mountpoint(struct dentry *dentry)
return dentry->d_flags & DCACHE_MOUNTED;
}
-extern struct dentry *lookup_create(struct nameidata *nd, int is_dir);
+static inline bool d_need_lookup(struct dentry *dentry)
+{
+ return dentry->d_flags & DCACHE_NEED_LOOKUP;
+}
+
+extern void d_clear_need_lookup(struct dentry *dentry);
extern int sysctl_vfs_cache_pressure;
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index c52280047e2c..65a2562f66b4 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -203,6 +203,7 @@ struct dcbmsg {
* @DCB_CMD_GFEATCFG: get DCBX features flags
* @DCB_CMD_SFEATCFG: set DCBX features negotiation flags
* @DCB_CMD_CEE_GET: get CEE aggregated configuration
+ * @DCB_CMD_IEEE_DEL: delete IEEE 802.1Qaz configuration
*/
enum dcbnl_commands {
DCB_CMD_UNDEFINED,
@@ -246,6 +247,7 @@ enum dcbnl_commands {
DCB_CMD_SFEATCFG,
DCB_CMD_CEE_GET,
+ DCB_CMD_IEEE_DEL,
__DCB_CMD_ENUM_MAX,
DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
@@ -331,18 +333,30 @@ enum ieee_attrs_app {
#define DCB_ATTR_IEEE_APP_MAX (__DCB_ATTR_IEEE_APP_MAX - 1)
/**
- * enum cee_attrs - CEE DCBX get attributes
+ * enum cee_attrs - CEE DCBX get attributes.
*
* @DCB_ATTR_CEE_UNSPEC: unspecified
* @DCB_ATTR_CEE_PEER_PG: peer PG configuration - get only
* @DCB_ATTR_CEE_PEER_PFC: peer PFC configuration - get only
- * @DCB_ATTR_CEE_PEER_APP: peer APP tlv - get only
+ * @DCB_ATTR_CEE_PEER_APP_TABLE: peer APP tlv - get only
+ * @DCB_ATTR_CEE_TX_PG: TX PG configuration (DCB_CMD_PGTX_GCFG)
+ * @DCB_ATTR_CEE_RX_PG: RX PG configuration (DCB_CMD_PGRX_GCFG)
+ * @DCB_ATTR_CEE_PFC: PFC configuration (DCB_CMD_PFC_GCFG)
+ * @DCB_ATTR_CEE_APP_TABLE: APP configuration (multi DCB_CMD_GAPP)
+ * @DCB_ATTR_CEE_FEAT: DCBX features flags (DCB_CMD_GFEATCFG)
+ *
+ * An aggregated collection of the cee std negotiated parameters.
*/
enum cee_attrs {
DCB_ATTR_CEE_UNSPEC,
DCB_ATTR_CEE_PEER_PG,
DCB_ATTR_CEE_PEER_PFC,
DCB_ATTR_CEE_PEER_APP_TABLE,
+ DCB_ATTR_CEE_TX_PG,
+ DCB_ATTR_CEE_RX_PG,
+ DCB_ATTR_CEE_PFC,
+ DCB_ATTR_CEE_APP_TABLE,
+ DCB_ATTR_CEE_FEAT,
__DCB_ATTR_CEE_MAX
};
#define DCB_ATTR_CEE_MAX (__DCB_ATTR_CEE_MAX - 1)
@@ -355,6 +369,13 @@ enum peer_app_attr {
};
#define DCB_ATTR_CEE_PEER_APP_MAX (__DCB_ATTR_CEE_PEER_APP_MAX - 1)
+enum cee_attrs_app {
+ DCB_ATTR_CEE_APP_UNSPEC,
+ DCB_ATTR_CEE_APP,
+ __DCB_ATTR_CEE_APP_MAX
+};
+#define DCB_ATTR_CEE_APP_MAX (__DCB_ATTR_CEE_APP_MAX - 1)
+
/**
* enum dcbnl_pfc_attrs - DCB Priority Flow Control user priority nested attrs
*
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index d638e85dc501..710c04302a15 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -236,6 +236,7 @@ enum dccp_packet_dequeueing_policy {
#ifdef __KERNEL__
#include <linux/in.h>
+#include <linux/interrupt.h>
#include <linux/ktime.h>
#include <linux/list.h>
#include <linux/uio.h>
diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h
index 2833452ea01c..5033fb88c107 100644
--- a/include/linux/debug_locks.h
+++ b/include/linux/debug_locks.h
@@ -2,7 +2,7 @@
#define __LINUX_DEBUG_LOCKING_H
#include <linux/kernel.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/system.h>
struct task_struct;
diff --git a/include/linux/device.h b/include/linux/device.h
index e4f62d8896b7..c20dfbfc49b4 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -22,7 +22,7 @@
#include <linux/types.h>
#include <linux/module.h>
#include <linux/pm.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/device.h>
struct device;
@@ -516,7 +516,7 @@ struct device_dma_parameters {
* minimizes board-specific #ifdefs in drivers.
* @power: For device power management.
* See Documentation/power/devices.txt for details.
- * @pwr_domain: Provide callbacks that are executed during system suspend,
+ * @pm_domain: Provide callbacks that are executed during system suspend,
* hibernation, system resume and during runtime PM transitions
* along with subsystem-level and driver-level callbacks.
* @numa_node: NUMA node this device is close to.
@@ -567,7 +567,7 @@ struct device {
void *platform_data; /* Platform specific data, device
core doesn't touch it */
struct dev_pm_info power;
- struct dev_power_domain *pwr_domain;
+ struct dev_pm_domain *pm_domain;
#ifdef CONFIG_NUMA
int numa_node; /* NUMA node this device is close to */
diff --git a/include/linux/dio.h b/include/linux/dio.h
index b2dd31ca1710..2cc0fd00463f 100644
--- a/include/linux/dio.h
+++ b/include/linux/dio.h
@@ -254,7 +254,7 @@ static inline struct dio_driver *dio_dev_driver(const struct dio_dev *d)
#define dio_resource_start(d) ((d)->resource.start)
#define dio_resource_end(d) ((d)->resource.end)
-#define dio_resource_len(d) ((d)->resource.end-(d)->resource.start+1)
+#define dio_resource_len(d) (resource_size(&(d)->resource))
#define dio_resource_flags(d) ((d)->resource.flags)
#define dio_request_device(d, name) \
diff --git a/include/linux/dma-direction.h b/include/linux/dma-direction.h
new file mode 100644
index 000000000000..95b6a82f5951
--- /dev/null
+++ b/include/linux/dma-direction.h
@@ -0,0 +1,13 @@
+#ifndef _LINUX_DMA_DIRECTION_H
+#define _LINUX_DMA_DIRECTION_H
+/*
+ * These definitions mirror those in pci.h, so they can be used
+ * interchangeably with their PCI_ counterparts.
+ */
+enum dma_data_direction {
+ DMA_BIDIRECTIONAL = 0,
+ DMA_TO_DEVICE = 1,
+ DMA_FROM_DEVICE = 2,
+ DMA_NONE = 3,
+};
+#endif
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index ba8319ae5fcc..347fdc32177a 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -4,17 +4,9 @@
#include <linux/device.h>
#include <linux/err.h>
#include <linux/dma-attrs.h>
+#include <linux/dma-direction.h>
#include <linux/scatterlist.h>
-/* These definitions mirror those in pci.h, so they can be used
- * interchangeably with their PCI_ counterparts */
-enum dma_data_direction {
- DMA_BIDIRECTIONAL = 0,
- DMA_TO_DEVICE = 1,
- DMA_FROM_DEVICE = 2,
- DMA_NONE = 3,
-};
-
struct dma_map_ops {
void* (*alloc_coherent)(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp);
@@ -54,27 +46,6 @@ struct dma_map_ops {
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
-typedef u64 DMA_nnBIT_MASK __deprecated;
-
-/*
- * NOTE: do not use the below macros in new code and do not add new definitions
- * here.
- *
- * Instead, just open-code DMA_BIT_MASK(n) within your driver
- */
-#define DMA_64BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(64)
-#define DMA_48BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(48)
-#define DMA_47BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(47)
-#define DMA_40BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(40)
-#define DMA_39BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(39)
-#define DMA_35BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(35)
-#define DMA_32BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(32)
-#define DMA_31BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(31)
-#define DMA_30BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(30)
-#define DMA_29BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(29)
-#define DMA_28BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(28)
-#define DMA_24BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(24)
-
#define DMA_MASK_NONE 0x0ULL
static inline int valid_dma_direction(int dma_direction)
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index eee7addec282..8fbf40e0713c 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -23,7 +23,9 @@
#include <linux/device.h>
#include <linux/uio.h>
-#include <linux/dma-mapping.h>
+#include <linux/dma-direction.h>
+
+struct scatterlist;
/**
* typedef dma_cookie_t - an opaque DMA cookie
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index 246f576c981d..447c36752385 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -117,10 +117,10 @@
/* drbdsetup XY resize -d Z
* you are free to reduce the device size to nothing, if you want to.
* the upper limit with 64bit kernel, enough ram and flexible meta data
- * is 16 TB, currently. */
+ * is 1 PiB, currently. */
/* DRBD_MAX_SECTORS */
#define DRBD_DISK_SIZE_SECT_MIN 0
-#define DRBD_DISK_SIZE_SECT_MAX (16 * (2LLU << 30))
+#define DRBD_DISK_SIZE_SECT_MAX (1 * (2LLU << 40))
#define DRBD_DISK_SIZE_SECT_DEF 0 /* = disabled = no user size... */
#define DRBD_ON_IO_ERROR_DEF EP_PASS_ON
diff --git a/include/linux/dvb/audio.h b/include/linux/dvb/audio.h
index fec66bd24f22..d47bccd604e4 100644
--- a/include/linux/dvb/audio.h
+++ b/include/linux/dvb/audio.h
@@ -67,7 +67,7 @@ typedef struct audio_status {
typedef
-struct audio_karaoke{ /* if Vocal1 or Vocal2 are non-zero, they get mixed */
+struct audio_karaoke { /* if Vocal1 or Vocal2 are non-zero, they get mixed */
int vocal1; /* into left and right t at 70% each */
int vocal2; /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
int melody; /* mixed into the left channel and */
diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h
new file mode 100644
index 000000000000..49638ea3b776
--- /dev/null
+++ b/include/linux/dw_apb_timer.h
@@ -0,0 +1,56 @@
+/*
+ * (C) Copyright 2009 Intel Corporation
+ * Author: Jacob Pan (jacob.jun.pan@intel.com)
+ *
+ * Shared with ARM platforms, Jamie Iles, Picochip 2011
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Support for the Synopsys DesignWare APB Timers.
+ */
+#ifndef __DW_APB_TIMER_H__
+#define __DW_APB_TIMER_H__
+
+#include <linux/clockchips.h>
+#include <linux/clocksource.h>
+#include <linux/interrupt.h>
+
+#define APBTMRS_REG_SIZE 0x14
+
+struct dw_apb_timer {
+ void __iomem *base;
+ unsigned long freq;
+ int irq;
+};
+
+struct dw_apb_clock_event_device {
+ struct clock_event_device ced;
+ struct dw_apb_timer timer;
+ struct irqaction irqaction;
+ void (*eoi)(struct dw_apb_timer *);
+};
+
+struct dw_apb_clocksource {
+ struct dw_apb_timer timer;
+ struct clocksource cs;
+};
+
+void dw_apb_clockevent_register(struct dw_apb_clock_event_device *dw_ced);
+void dw_apb_clockevent_pause(struct dw_apb_clock_event_device *dw_ced);
+void dw_apb_clockevent_resume(struct dw_apb_clock_event_device *dw_ced);
+void dw_apb_clockevent_stop(struct dw_apb_clock_event_device *dw_ced);
+
+struct dw_apb_clock_event_device *
+dw_apb_clockevent_init(int cpu, const char *name, unsigned rating,
+ void __iomem *base, int irq, unsigned long freq);
+struct dw_apb_clocksource *
+dw_apb_clocksource_init(unsigned rating, char *name, void __iomem *base,
+ unsigned long freq);
+void dw_apb_clocksource_register(struct dw_apb_clocksource *dw_cs);
+void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs);
+cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs);
+void dw_apb_clocksource_unregister(struct dw_apb_clocksource *dw_cs);
+
+#endif /* __DW_APB_TIMER_H__ */
diff --git a/include/linux/ecryptfs.h b/include/linux/ecryptfs.h
new file mode 100644
index 000000000000..2224a8c0cb64
--- /dev/null
+++ b/include/linux/ecryptfs.h
@@ -0,0 +1,113 @@
+#ifndef _LINUX_ECRYPTFS_H
+#define _LINUX_ECRYPTFS_H
+
+/* Version verification for shared data structures w/ userspace */
+#define ECRYPTFS_VERSION_MAJOR 0x00
+#define ECRYPTFS_VERSION_MINOR 0x04
+#define ECRYPTFS_SUPPORTED_FILE_VERSION 0x03
+/* These flags indicate which features are supported by the kernel
+ * module; userspace tools such as the mount helper read
+ * ECRYPTFS_VERSIONING_MASK from a sysfs handle in order to determine
+ * how to behave. */
+#define ECRYPTFS_VERSIONING_PASSPHRASE 0x00000001
+#define ECRYPTFS_VERSIONING_PUBKEY 0x00000002
+#define ECRYPTFS_VERSIONING_PLAINTEXT_PASSTHROUGH 0x00000004
+#define ECRYPTFS_VERSIONING_POLICY 0x00000008
+#define ECRYPTFS_VERSIONING_XATTR 0x00000010
+#define ECRYPTFS_VERSIONING_MULTKEY 0x00000020
+#define ECRYPTFS_VERSIONING_DEVMISC 0x00000040
+#define ECRYPTFS_VERSIONING_HMAC 0x00000080
+#define ECRYPTFS_VERSIONING_FILENAME_ENCRYPTION 0x00000100
+#define ECRYPTFS_VERSIONING_GCM 0x00000200
+#define ECRYPTFS_VERSIONING_MASK (ECRYPTFS_VERSIONING_PASSPHRASE \
+ | ECRYPTFS_VERSIONING_PLAINTEXT_PASSTHROUGH \
+ | ECRYPTFS_VERSIONING_PUBKEY \
+ | ECRYPTFS_VERSIONING_XATTR \
+ | ECRYPTFS_VERSIONING_MULTKEY \
+ | ECRYPTFS_VERSIONING_DEVMISC \
+ | ECRYPTFS_VERSIONING_FILENAME_ENCRYPTION)
+#define ECRYPTFS_MAX_PASSWORD_LENGTH 64
+#define ECRYPTFS_MAX_PASSPHRASE_BYTES ECRYPTFS_MAX_PASSWORD_LENGTH
+#define ECRYPTFS_SALT_SIZE 8
+#define ECRYPTFS_SALT_SIZE_HEX (ECRYPTFS_SALT_SIZE*2)
+/* The original signature size is only for what is stored on disk; all
+ * in-memory representations are expanded hex, so it better adapted to
+ * be passed around or referenced on the command line */
+#define ECRYPTFS_SIG_SIZE 8
+#define ECRYPTFS_SIG_SIZE_HEX (ECRYPTFS_SIG_SIZE*2)
+#define ECRYPTFS_PASSWORD_SIG_SIZE ECRYPTFS_SIG_SIZE_HEX
+#define ECRYPTFS_MAX_KEY_BYTES 64
+#define ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES 512
+#define ECRYPTFS_FILE_VERSION 0x03
+#define ECRYPTFS_MAX_PKI_NAME_BYTES 16
+
+#define RFC2440_CIPHER_DES3_EDE 0x02
+#define RFC2440_CIPHER_CAST_5 0x03
+#define RFC2440_CIPHER_BLOWFISH 0x04
+#define RFC2440_CIPHER_AES_128 0x07
+#define RFC2440_CIPHER_AES_192 0x08
+#define RFC2440_CIPHER_AES_256 0x09
+#define RFC2440_CIPHER_TWOFISH 0x0a
+#define RFC2440_CIPHER_CAST_6 0x0b
+
+#define RFC2440_CIPHER_RSA 0x01
+
+/**
+ * For convenience, we may need to pass around the encrypted session
+ * key between kernel and userspace because the authentication token
+ * may not be extractable. For example, the TPM may not release the
+ * private key, instead requiring the encrypted data and returning the
+ * decrypted data.
+ */
+struct ecryptfs_session_key {
+#define ECRYPTFS_USERSPACE_SHOULD_TRY_TO_DECRYPT 0x00000001
+#define ECRYPTFS_USERSPACE_SHOULD_TRY_TO_ENCRYPT 0x00000002
+#define ECRYPTFS_CONTAINS_DECRYPTED_KEY 0x00000004
+#define ECRYPTFS_CONTAINS_ENCRYPTED_KEY 0x00000008
+ u32 flags;
+ u32 encrypted_key_size;
+ u32 decrypted_key_size;
+ u8 encrypted_key[ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES];
+ u8 decrypted_key[ECRYPTFS_MAX_KEY_BYTES];
+};
+
+struct ecryptfs_password {
+ u32 password_bytes;
+ s32 hash_algo;
+ u32 hash_iterations;
+ u32 session_key_encryption_key_bytes;
+#define ECRYPTFS_PERSISTENT_PASSWORD 0x01
+#define ECRYPTFS_SESSION_KEY_ENCRYPTION_KEY_SET 0x02
+ u32 flags;
+ /* Iterated-hash concatenation of salt and passphrase */
+ u8 session_key_encryption_key[ECRYPTFS_MAX_KEY_BYTES];
+ u8 signature[ECRYPTFS_PASSWORD_SIG_SIZE + 1];
+ /* Always in expanded hex */
+ u8 salt[ECRYPTFS_SALT_SIZE];
+};
+
+enum ecryptfs_token_types {ECRYPTFS_PASSWORD, ECRYPTFS_PRIVATE_KEY};
+
+struct ecryptfs_private_key {
+ u32 key_size;
+ u32 data_len;
+ u8 signature[ECRYPTFS_PASSWORD_SIG_SIZE + 1];
+ char pki_type[ECRYPTFS_MAX_PKI_NAME_BYTES + 1];
+ u8 data[];
+};
+
+/* May be a password or a private key */
+struct ecryptfs_auth_tok {
+ u16 version; /* 8-bit major and 8-bit minor */
+ u16 token_type;
+#define ECRYPTFS_ENCRYPT_ONLY 0x00000001
+ u32 flags;
+ struct ecryptfs_session_key session_key;
+ u8 reserved[32];
+ union {
+ struct ecryptfs_password password;
+ struct ecryptfs_private_key private_key;
+ } token;
+} __attribute__ ((packed));
+
+#endif /* _LINUX_ECRYPTFS_H */
diff --git a/include/linux/edac.h b/include/linux/edac.h
index 36c66443bdfd..4a73257b47d0 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -12,7 +12,7 @@
#ifndef _LINUX_EDAC_H_
#define _LINUX_EDAC_H_
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/sysdev.h>
#define EDAC_OPSTATE_INVAL -1
diff --git a/include/linux/eeprom_93xx46.h b/include/linux/eeprom_93xx46.h
new file mode 100644
index 000000000000..06791811e49d
--- /dev/null
+++ b/include/linux/eeprom_93xx46.h
@@ -0,0 +1,18 @@
+/*
+ * Module: eeprom_93xx46
+ * platform description for 93xx46 EEPROMs.
+ */
+
+struct eeprom_93xx46_platform_data {
+ unsigned char flags;
+#define EE_ADDR8 0x01 /* 8 bit addr. cfg */
+#define EE_ADDR16 0x02 /* 16 bit addr. cfg */
+#define EE_READONLY 0x08 /* forbid writing */
+
+ /*
+ * optional hooks to control additional logic
+ * before and after spi transfer.
+ */
+ void (*prepare)(void *);
+ void (*finish)(void *);
+};
diff --git a/include/linux/efi.h b/include/linux/efi.h
index e376270cd26e..ec2572693925 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -101,6 +101,13 @@ typedef struct {
u64 attribute;
} efi_memory_desc_t;
+typedef struct {
+ efi_guid_t guid;
+ u32 headersize;
+ u32 flags;
+ u32 imagesize;
+} efi_capsule_header_t;
+
typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg);
/*
@@ -156,6 +163,9 @@ typedef struct {
unsigned long set_variable;
unsigned long get_next_high_mono_count;
unsigned long reset_system;
+ unsigned long update_capsule;
+ unsigned long query_capsule_caps;
+ unsigned long query_variable_info;
} efi_runtime_services_t;
typedef efi_status_t efi_get_time_t (efi_time_t *tm, efi_time_cap_t *tc);
@@ -168,7 +178,7 @@ typedef efi_status_t efi_get_variable_t (efi_char16_t *name, efi_guid_t *vendor,
typedef efi_status_t efi_get_next_variable_t (unsigned long *name_size, efi_char16_t *name,
efi_guid_t *vendor);
typedef efi_status_t efi_set_variable_t (efi_char16_t *name, efi_guid_t *vendor,
- unsigned long attr, unsigned long data_size,
+ u32 attr, unsigned long data_size,
void *data);
typedef efi_status_t efi_get_next_high_mono_count_t (u32 *count);
typedef void efi_reset_system_t (int reset_type, efi_status_t status,
@@ -177,6 +187,17 @@ typedef efi_status_t efi_set_virtual_address_map_t (unsigned long memory_map_siz
unsigned long descriptor_size,
u32 descriptor_version,
efi_memory_desc_t *virtual_map);
+typedef efi_status_t efi_query_variable_info_t(u32 attr,
+ u64 *storage_space,
+ u64 *remaining_space,
+ u64 *max_variable_size);
+typedef efi_status_t efi_update_capsule_t(efi_capsule_header_t **capsules,
+ unsigned long count,
+ unsigned long sg_list);
+typedef efi_status_t efi_query_capsule_caps_t(efi_capsule_header_t **capsules,
+ unsigned long count,
+ u64 *max_size,
+ int *reset_type);
/*
* EFI Configuration Table and GUID definitions
@@ -218,6 +239,13 @@ typedef struct {
#define EFI_SYSTEM_TABLE_SIGNATURE ((u64)0x5453595320494249ULL)
+#define EFI_2_30_SYSTEM_TABLE_REVISION ((2 << 16) | (30))
+#define EFI_2_20_SYSTEM_TABLE_REVISION ((2 << 16) | (20))
+#define EFI_2_10_SYSTEM_TABLE_REVISION ((2 << 16) | (10))
+#define EFI_2_00_SYSTEM_TABLE_REVISION ((2 << 16) | (00))
+#define EFI_1_10_SYSTEM_TABLE_REVISION ((1 << 16) | (10))
+#define EFI_1_02_SYSTEM_TABLE_REVISION ((1 << 16) | (02))
+
typedef struct {
efi_table_hdr_t hdr;
unsigned long fw_vendor; /* physical addr of CHAR16 vendor string */
@@ -250,6 +278,7 @@ struct efi_memory_map {
*/
extern struct efi {
efi_system_table_t *systab; /* EFI system table */
+ unsigned int runtime_version; /* Runtime services version */
unsigned long mps; /* MPS table */
unsigned long acpi; /* ACPI table (IA64 ext 0.71) */
unsigned long acpi20; /* ACPI table (ACPI 2.0) */
@@ -266,6 +295,9 @@ extern struct efi {
efi_get_variable_t *get_variable;
efi_get_next_variable_t *get_next_variable;
efi_set_variable_t *set_variable;
+ efi_query_variable_info_t *query_variable_info;
+ efi_update_capsule_t *update_capsule;
+ efi_query_capsule_caps_t *query_capsule_caps;
efi_get_next_high_mono_count_t *get_next_high_mono_count;
efi_reset_system_t *reset_system;
efi_set_virtual_address_map_t *set_virtual_address_map;
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 21a8ebf2dc3a..d800d5142184 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -146,7 +146,7 @@ extern struct request *elv_rb_latter_request(struct request_queue *, struct requ
/*
* rb support functions.
*/
-extern struct request *elv_rb_add(struct rb_root *, struct request *);
+extern void elv_rb_add(struct rb_root *, struct request *);
extern void elv_rb_del(struct rb_root *, struct request *);
extern struct request *elv_rb_find(struct rb_root *, sector_t);
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index ab68f785fd19..05955cf09937 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -38,7 +38,7 @@ extern int eth_header(struct sk_buff *skb, struct net_device *dev,
const void *daddr, const void *saddr, unsigned len);
extern int eth_rebuild_header(struct sk_buff *skb);
extern int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
-extern int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh);
+extern int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh, __be16 type);
extern void eth_header_cache_update(struct hh_cache *hh,
const struct net_device *dev,
const unsigned char *haddr);
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 439b173c5882..c6e427ab65fe 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -287,7 +287,7 @@ enum ethtool_stringset {
ETH_SS_TEST = 0,
ETH_SS_STATS,
ETH_SS_PRIV_FLAGS,
- ETH_SS_NTUPLE_FILTERS,
+ ETH_SS_NTUPLE_FILTERS, /* Do not use, GRXNTUPLE is now deprecated */
ETH_SS_FEATURES,
};
@@ -310,9 +310,21 @@ struct ethtool_sset_info {
__u32's, etc. */
};
+/**
+ * enum ethtool_test_flags - flags definition of ethtool_test
+ * @ETH_TEST_FL_OFFLINE: if set perform online and offline tests, otherwise
+ * only online tests.
+ * @ETH_TEST_FL_FAILED: Driver set this flag if test fails.
+ * @ETH_TEST_FL_EXTERNAL_LB: Application request to perform external loopback
+ * test.
+ * @ETH_TEST_FL_EXTERNAL_LB_DONE: Driver performed the external loopback test
+ */
+
enum ethtool_test_flags {
- ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */
- ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */
+ ETH_TEST_FL_OFFLINE = (1 << 0),
+ ETH_TEST_FL_FAILED = (1 << 1),
+ ETH_TEST_FL_EXTERNAL_LB = (1 << 2),
+ ETH_TEST_FL_EXTERNAL_LB_DONE = (1 << 3),
};
/* for requesting NIC test and getting results*/
@@ -714,18 +726,6 @@ enum ethtool_sfeatures_retval_bits {
/* needed by dev_disable_lro() */
extern int __ethtool_set_flags(struct net_device *dev, u32 flags);
-struct ethtool_rx_ntuple_flow_spec_container {
- struct ethtool_rx_ntuple_flow_spec fs;
- struct list_head list;
-};
-
-struct ethtool_rx_ntuple_list {
-#define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024
-#define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14
- struct list_head list;
- unsigned int count;
-};
-
/**
* enum ethtool_phys_id_state - indicator state for physical identification
* @ETHTOOL_ID_INACTIVE: Physical ID indicator should be deactivated
@@ -758,7 +758,6 @@ u32 ethtool_op_get_ufo(struct net_device *dev);
int ethtool_op_set_ufo(struct net_device *dev, u32 data);
u32 ethtool_op_get_flags(struct net_device *dev);
int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported);
-void ethtool_ntuple_flush(struct net_device *dev);
bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
/**
@@ -865,7 +864,6 @@ bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
* error code or zero.
* @set_rx_ntuple: Set an RX n-tuple rule. Returns a negative error code
* or zero.
- * @get_rx_ntuple: Deprecated.
* @get_rxfh_indir: Get the contents of the RX flow hash indirection table.
* Returns a negative error code or zero.
* @set_rxfh_indir: Set the contents of the RX flow hash indirection table.
@@ -944,7 +942,6 @@ struct ethtool_ops {
int (*reset)(struct net_device *, u32 *);
int (*set_rx_ntuple)(struct net_device *,
struct ethtool_rx_ntuple *);
- int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
int (*get_rxfh_indir)(struct net_device *,
struct ethtool_rxfh_indir *);
int (*set_rxfh_indir)(struct net_device *,
@@ -1017,7 +1014,7 @@ struct ethtool_ops {
#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
#define ETHTOOL_RESET 0x00000034 /* Reset hardware */
#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
-#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */
+#define ETHTOOL_GRXNTUPLE 0x00000036 /* deprecated */
#define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */
#define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */
#define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index 2dfa7076e8b6..53792bf36c71 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -18,6 +18,7 @@
#include <linux/types.h>
#include <linux/magic.h>
+#include <linux/fs.h>
/*
* The second extended filesystem constants/structures
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 5e06acf95d0f..67a803aee619 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -418,12 +418,11 @@ struct ext3_inode {
#define EXT2_MOUNT_DATA_FLAGS EXT3_MOUNT_DATA_FLAGS
#endif
-#define ext3_set_bit __test_and_set_bit_le
+#define ext3_set_bit __set_bit_le
#define ext3_set_bit_atomic ext2_set_bit_atomic
-#define ext3_clear_bit __test_and_clear_bit_le
+#define ext3_clear_bit __clear_bit_le
#define ext3_clear_bit_atomic ext2_clear_bit_atomic
#define ext3_test_bit test_bit_le
-#define ext3_find_first_zero_bit find_first_zero_bit_le
#define ext3_find_next_zero_bit find_next_zero_bit_le
/*
@@ -877,7 +876,7 @@ extern int ext3_htree_store_dirent(struct file *dir_file, __u32 hash,
extern void ext3_htree_free_dir_info(struct dir_private_info *p);
/* fsync.c */
-extern int ext3_sync_file(struct file *, int);
+extern int ext3_sync_file(struct file *, loff_t, loff_t, int);
/* hash.c */
extern int ext3fs_dirhash(const char *name, int len, struct
@@ -913,7 +912,7 @@ extern void ext3_dirty_inode(struct inode *, int);
extern int ext3_change_inode_journal_flag(struct inode *, int);
extern int ext3_get_inode_loc(struct inode *, struct ext3_iloc *);
extern int ext3_can_truncate(struct inode *inode);
-extern void ext3_truncate (struct inode *);
+extern void ext3_truncate(struct inode *inode);
extern void ext3_set_inode_flags(struct inode *);
extern void ext3_get_inode_flags(struct ext3_inode_info *);
extern void ext3_set_aops(struct inode *inode);
diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h
index 7b64ad40e4ce..3ff060ac7810 100644
--- a/include/linux/fault-inject.h
+++ b/include/linux/fault-inject.h
@@ -5,7 +5,7 @@
#include <linux/types.h>
#include <linux/debugfs.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
/*
* For explanation of the elements of this struct, see
@@ -27,23 +27,7 @@ struct fault_attr {
unsigned long count;
#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
-
- struct {
- struct dentry *dir;
-
- struct dentry *probability_file;
- struct dentry *interval_file;
- struct dentry *times_file;
- struct dentry *space_file;
- struct dentry *verbose_file;
- struct dentry *task_filter_file;
- struct dentry *stacktrace_depth_file;
- struct dentry *require_start_file;
- struct dentry *require_end_file;
- struct dentry *reject_start_file;
- struct dentry *reject_end_file;
- } dentries;
-
+ struct dentry *dir;
#endif
};
@@ -57,7 +41,6 @@ struct fault_attr {
#define DECLARE_FAULT_ATTR(name) struct fault_attr name = FAULT_ATTR_INITIALIZER
int setup_fault_attr(struct fault_attr *attr, char *str);
-void should_fail_srandom(unsigned long entropy);
bool should_fail(struct fault_attr *attr, ssize_t size);
#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 6a8274877171..1d6836c498dd 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -1043,7 +1043,8 @@ extern void fb_deferred_io_open(struct fb_info *info,
struct inode *inode,
struct file *file);
extern void fb_deferred_io_cleanup(struct fb_info *info);
-extern int fb_deferred_io_fsync(struct file *file, int datasync);
+extern int fb_deferred_io_fsync(struct file *file, loff_t start,
+ loff_t end, int datasync);
static inline bool fb_be_math(struct fb_info *info)
{
diff --git a/include/linux/fd.h b/include/linux/fd.h
index f5d194af07a8..72202b1b9a6a 100644
--- a/include/linux/fd.h
+++ b/include/linux/fd.h
@@ -377,4 +377,26 @@ struct floppy_raw_cmd {
#define FDEJECT _IO(2, 0x5a)
/* eject the disk */
+
+#ifdef __KERNEL__
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+
+struct compat_floppy_struct {
+ compat_uint_t size;
+ compat_uint_t sect;
+ compat_uint_t head;
+ compat_uint_t track;
+ compat_uint_t stretch;
+ unsigned char gap;
+ unsigned char rate;
+ unsigned char spec1;
+ unsigned char fmt_gap;
+ const compat_caddr_t name;
+};
+
+#define FDGETPRM32 _IOR(2, 0x04, struct compat_floppy_struct)
+#endif
+#endif
+
#endif
diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index 133c0ba25e30..82163c4b32c9 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -13,7 +13,7 @@
#include <linux/init.h>
#include <linux/fs.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
/*
* The default fd array needs to be at least BITS_PER_LONG,
@@ -60,7 +60,6 @@ struct files_struct {
#define rcu_dereference_check_fdtable(files, fdtfd) \
(rcu_dereference_check((fdtfd), \
- rcu_read_lock_held() || \
lockdep_is_held(&(files)->file_lock) || \
atomic_read(&(files)->count) == 1 || \
rcu_my_thread_group_empty()))
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 9ee3f9fb0b4a..741956fa5bfd 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -9,7 +9,7 @@
#include <linux/types.h>
#ifdef __KERNEL__
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#endif
/*
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 4ff09889c5c0..357dbfc2829e 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -30,10 +30,13 @@
#include <linux/types.h>
#include <linux/firewire-constants.h>
+/* available since kernel version 2.6.22 */
#define FW_CDEV_EVENT_BUS_RESET 0x00
#define FW_CDEV_EVENT_RESPONSE 0x01
#define FW_CDEV_EVENT_REQUEST 0x02
#define FW_CDEV_EVENT_ISO_INTERRUPT 0x03
+
+/* available since kernel version 2.6.30 */
#define FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED 0x04
#define FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED 0x05
@@ -120,24 +123,11 @@ struct fw_cdev_event_response {
/**
* struct fw_cdev_event_request - Old version of &fw_cdev_event_request2
- * @closure: See &fw_cdev_event_common; set by %FW_CDEV_IOC_ALLOCATE ioctl
* @type: See &fw_cdev_event_common; always %FW_CDEV_EVENT_REQUEST
- * @tcode: See &fw_cdev_event_request2
- * @offset: See &fw_cdev_event_request2
- * @handle: See &fw_cdev_event_request2
- * @length: See &fw_cdev_event_request2
- * @data: See &fw_cdev_event_request2
*
* This event is sent instead of &fw_cdev_event_request2 if the kernel or
- * the client implements ABI version <= 3.
- *
- * Unlike &fw_cdev_event_request2, the sender identity cannot be established,
- * broadcast write requests cannot be distinguished from unicast writes, and
- * @tcode of lock requests is %TCODE_LOCK_REQUEST.
- *
- * Requests to the FCP_REQUEST or FCP_RESPONSE register are responded to as
- * with &fw_cdev_event_request2, except in kernel 2.6.32 and older which send
- * the response packet of the client's %FW_CDEV_IOC_SEND_RESPONSE ioctl.
+ * the client implements ABI version <= 3. &fw_cdev_event_request lacks
+ * essential information; use &fw_cdev_event_request2 instead.
*/
struct fw_cdev_event_request {
__u64 closure;
@@ -452,29 +442,31 @@ union fw_cdev_event {
* %FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL, and
* %FW_CDEV_IOC_SET_ISO_CHANNELS
*/
-#define FW_CDEV_VERSION 3 /* Meaningless; don't use this macro. */
/**
* struct fw_cdev_get_info - General purpose information ioctl
* @version: The version field is just a running serial number. Both an
* input parameter (ABI version implemented by the client) and
* output parameter (ABI version implemented by the kernel).
- * A client must not fill in an %FW_CDEV_VERSION defined from an
- * included kernel header file but the actual version for which
- * the client was implemented. This is necessary for forward
- * compatibility. We never break backwards compatibility, but
- * may add more structs, events, and ioctls in later revisions.
- * @rom_length: If @rom is non-zero, at most rom_length bytes of configuration
+ * A client shall fill in the ABI @version for which the client
+ * was implemented. This is necessary for forward compatibility.
+ * @rom_length: If @rom is non-zero, up to @rom_length bytes of Configuration
* ROM will be copied into that user space address. In either
* case, @rom_length is updated with the actual length of the
- * configuration ROM.
+ * Configuration ROM.
* @rom: If non-zero, address of a buffer to be filled by a copy of the
- * device's configuration ROM
+ * device's Configuration ROM
* @bus_reset: If non-zero, address of a buffer to be filled by a
* &struct fw_cdev_event_bus_reset with the current state
* of the bus. This does not cause a bus reset to happen.
* @bus_reset_closure: Value of &closure in this and subsequent bus reset events
* @card: The index of the card this device belongs to
+ *
+ * The %FW_CDEV_IOC_GET_INFO ioctl is usually the very first one which a client
+ * performs right after it opened a /dev/fw* file.
+ *
+ * As a side effect, reception of %FW_CDEV_EVENT_BUS_RESET events to be read(2)
+ * is started by this ioctl.
*/
struct fw_cdev_get_info {
__u32 version;
@@ -612,7 +604,7 @@ struct fw_cdev_initiate_bus_reset {
* @handle: Handle to the descriptor, written by the kernel
*
* Add a descriptor block and optionally a preceding immediate key to the local
- * node's configuration ROM.
+ * node's Configuration ROM.
*
* The @key field specifies the upper 8 bits of the descriptor root directory
* pointer and the @data and @length fields specify the contents. The @key
@@ -627,9 +619,9 @@ struct fw_cdev_initiate_bus_reset {
* If successful, the kernel adds the descriptor and writes back a @handle to
* the kernel-side object to be used for later removal of the descriptor block
* and immediate key. The kernel will also generate a bus reset to signal the
- * change of the configuration ROM to other nodes.
+ * change of the Configuration ROM to other nodes.
*
- * This ioctl affects the configuration ROMs of all local nodes.
+ * This ioctl affects the Configuration ROMs of all local nodes.
* The ioctl only succeeds on device files which represent a local node.
*/
struct fw_cdev_add_descriptor {
@@ -641,13 +633,13 @@ struct fw_cdev_add_descriptor {
};
/**
- * struct fw_cdev_remove_descriptor - Remove contents from the configuration ROM
+ * struct fw_cdev_remove_descriptor - Remove contents from the Configuration ROM
* @handle: Handle to the descriptor, as returned by the kernel when the
* descriptor was added
*
* Remove a descriptor block and accompanying immediate key from the local
- * nodes' configuration ROMs. The kernel will also generate a bus reset to
- * signal the change of the configuration ROM to other nodes.
+ * nodes' Configuration ROMs. The kernel will also generate a bus reset to
+ * signal the change of the Configuration ROM to other nodes.
*/
struct fw_cdev_remove_descriptor {
__u32 handle;
@@ -863,13 +855,8 @@ struct fw_cdev_stop_iso {
* @local_time: system time, in microseconds since the Epoch
* @cycle_timer: Cycle Time register contents
*
- * The %FW_CDEV_IOC_GET_CYCLE_TIMER ioctl reads the isochronous cycle timer
- * and also the system clock (%CLOCK_REALTIME). This allows to express the
- * receive time of an isochronous packet as a system time.
- *
- * @cycle_timer consists of 7 bits cycleSeconds, 13 bits cycleCount, and
- * 12 bits cycleOffset, in host byte order. Cf. the Cycle Time register
- * per IEEE 1394 or Isochronous Cycle Timer register per OHCI-1394.
+ * Same as %FW_CDEV_IOC_GET_CYCLE_TIMER2, but fixed to use %CLOCK_REALTIME
+ * and only with microseconds resolution.
*
* In version 1 and 2 of the ABI, this ioctl returned unreliable (non-
* monotonic) @cycle_timer values on certain controllers.
@@ -886,10 +873,17 @@ struct fw_cdev_get_cycle_timer {
* @clk_id: input parameter, clock from which to get the system time
* @cycle_timer: Cycle Time register contents
*
- * The %FW_CDEV_IOC_GET_CYCLE_TIMER2 works like
- * %FW_CDEV_IOC_GET_CYCLE_TIMER but lets you choose a clock like with POSIX'
- * clock_gettime function. Supported @clk_id values are POSIX' %CLOCK_REALTIME
- * and %CLOCK_MONOTONIC and Linux' %CLOCK_MONOTONIC_RAW.
+ * The %FW_CDEV_IOC_GET_CYCLE_TIMER2 ioctl reads the isochronous cycle timer
+ * and also the system clock. This allows to correlate reception time of
+ * isochronous packets with system time.
+ *
+ * @clk_id lets you choose a clock like with POSIX' clock_gettime function.
+ * Supported @clk_id values are POSIX' %CLOCK_REALTIME and %CLOCK_MONOTONIC
+ * and Linux' %CLOCK_MONOTONIC_RAW.
+ *
+ * @cycle_timer consists of 7 bits cycleSeconds, 13 bits cycleCount, and
+ * 12 bits cycleOffset, in host byte order. Cf. the Cycle Time register
+ * per IEEE 1394 or Isochronous Cycle Timer register per OHCI-1394.
*/
struct fw_cdev_get_cycle_timer2 {
__s64 tv_sec;
@@ -1011,4 +1005,6 @@ struct fw_cdev_receive_phy_packets {
__u64 closure;
};
+#define FW_CDEV_VERSION 3 /* Meaningless legacy macro; don't use it. */
+
#endif /* _LINUX_FIREWIRE_CDEV_H */
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 5e6f42789afe..84ccf8e04fa6 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -14,7 +14,7 @@
#include <linux/types.h>
#include <linux/workqueue.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/byteorder.h>
#define fw_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, ## args)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b5b979247863..f23bcb77260c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -32,7 +32,9 @@
#define SEEK_SET 0 /* seek relative to beginning of file */
#define SEEK_CUR 1 /* seek relative to current file position */
#define SEEK_END 2 /* seek relative to end of file */
-#define SEEK_MAX SEEK_END
+#define SEEK_DATA 3 /* seek to the next data */
+#define SEEK_HOLE 4 /* seek to the next hole */
+#define SEEK_MAX SEEK_HOLE
struct fstrim_range {
__u64 start;
@@ -63,6 +65,7 @@ struct inodes_stat_t {
#define MAY_ACCESS 16
#define MAY_OPEN 32
#define MAY_CHDIR 64
+#define MAY_NOT_BLOCK 128 /* called from RCU mode, don't block */
/*
* flags in file.f_mode. Note that FMODE_READ and FMODE_WRITE must correspond
@@ -376,7 +379,6 @@ struct inodes_stat_t {
#include <linux/linkage.h>
#include <linux/wait.h>
-#include <linux/types.h>
#include <linux/kdev_t.h>
#include <linux/dcache.h>
#include <linux/path.h>
@@ -392,8 +394,9 @@ struct inodes_stat_t {
#include <linux/semaphore.h>
#include <linux/fiemap.h>
#include <linux/rculist_bl.h>
+#include <linux/shrinker.h>
+#include <linux/atomic.h>
-#include <asm/atomic.h>
#include <asm/byteorder.h>
struct export_operations;
@@ -777,7 +780,7 @@ struct inode {
struct timespec i_ctime;
blkcnt_t i_blocks;
unsigned short i_bytes;
- struct rw_semaphore i_alloc_sem;
+ atomic_t i_dio_count;
const struct file_operations *i_fop; /* former ->i_op->default_file_ops */
struct file_lock *i_flock;
struct address_space *i_mapping;
@@ -1069,12 +1072,12 @@ struct file_lock_operations {
};
struct lock_manager_operations {
- int (*fl_compare_owner)(struct file_lock *, struct file_lock *);
- void (*fl_notify)(struct file_lock *); /* unblock callback */
- int (*fl_grant)(struct file_lock *, struct file_lock *, int);
- void (*fl_release_private)(struct file_lock *);
- void (*fl_break)(struct file_lock *);
- int (*fl_change)(struct file_lock **, int);
+ int (*lm_compare_owner)(struct file_lock *, struct file_lock *);
+ void (*lm_notify)(struct file_lock *); /* unblock callback */
+ int (*lm_grant)(struct file_lock *, struct file_lock *, int);
+ void (*lm_release_private)(struct file_lock *);
+ void (*lm_break)(struct file_lock *);
+ int (*lm_change)(struct file_lock **, int);
};
struct lock_manager {
@@ -1396,6 +1399,11 @@ struct super_block {
struct list_head s_dentry_lru; /* unused dentry lru */
int s_nr_dentry_unused; /* # of dentry on lru */
+ /* s_inode_lru_lock protects s_inode_lru and s_nr_inodes_unused */
+ spinlock_t s_inode_lru_lock ____cacheline_aligned_in_smp;
+ struct list_head s_inode_lru; /* unused inode lru */
+ int s_nr_inodes_unused; /* # of inodes on lru */
+
struct block_device *s_bdev;
struct backing_dev_info *s_bdi;
struct mtd_info *s_mtd;
@@ -1438,8 +1446,14 @@ struct super_block {
* Saved pool identifier for cleancache (-1 means none)
*/
int cleancache_poolid;
+
+ struct shrinker s_shrink; /* per-sb shrinker handle */
};
+/* superblock cache pruning functions */
+extern void prune_icache_sb(struct super_block *sb, int nr_to_scan);
+extern void prune_dcache_sb(struct super_block *sb, int nr_to_scan);
+
extern struct timespec current_fs_time(struct super_block *sb);
/*
@@ -1454,10 +1468,6 @@ enum {
#define vfs_check_frozen(sb, level) \
wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level)))
-#define get_fs_excl() atomic_inc(&current->fs_excl)
-#define put_fs_excl() atomic_dec(&current->fs_excl)
-#define has_fs_excl() atomic_read(&current->fs_excl)
-
/*
* until VFS tracks user namespaces for inodes, just make all files
* belong to init_user_ns
@@ -1490,7 +1500,6 @@ extern void dentry_unhash(struct dentry *dentry);
/*
* VFS file helper functions.
*/
-extern int file_permission(struct file *, int);
extern void inode_init_owner(struct inode *inode, const struct inode *dir,
mode_t mode);
/*
@@ -1538,11 +1547,6 @@ struct block_device_operations;
#define HAVE_COMPAT_IOCTL 1
#define HAVE_UNLOCKED_IOCTL 1
-/*
- * NOTE:
- * all file operations except setlease can be called without
- * the big kernel lock held in all filesystems.
- */
struct file_operations {
struct module *owner;
loff_t (*llseek) (struct file *, loff_t, int);
@@ -1558,7 +1562,7 @@ struct file_operations {
int (*open) (struct inode *, struct file *);
int (*flush) (struct file *, fl_owner_t id);
int (*release) (struct inode *, struct file *);
- int (*fsync) (struct file *, int datasync);
+ int (*fsync) (struct file *, loff_t, loff_t, int datasync);
int (*aio_fsync) (struct kiocb *, int datasync);
int (*fasync) (int, struct file *, int);
int (*lock) (struct file *, int, struct file_lock *);
@@ -1573,13 +1577,11 @@ struct file_operations {
loff_t len);
};
-#define IPERM_FLAG_RCU 0x0001
-
struct inode_operations {
struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *);
void * (*follow_link) (struct dentry *, struct nameidata *);
- int (*permission) (struct inode *, int, unsigned int);
- int (*check_acl)(struct inode *, int, unsigned int);
+ int (*permission) (struct inode *, int);
+ struct posix_acl * (*get_acl)(struct inode *, int);
int (*readlink) (struct dentry *, char __user *,int);
void (*put_link) (struct dentry *, struct nameidata *, void *);
@@ -1645,6 +1647,8 @@ struct super_operations {
ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
#endif
int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
+ int (*nr_cached_objects)(struct super_block *);
+ void (*free_cached_objects)(struct super_block *, int);
};
/*
@@ -1693,6 +1697,10 @@ struct super_operations {
* set during data writeback, and cleared with a wakeup
* on the bit address once it is done.
*
+ * I_REFERENCED Marks the inode as recently references on the LRU list.
+ *
+ * I_DIO_WAKEUP Never set. Only used as a key for wait_on_bit().
+ *
* Q: What is the difference between I_WILL_FREE and I_FREEING?
*/
#define I_DIRTY_SYNC (1 << 0)
@@ -1706,6 +1714,8 @@ struct super_operations {
#define __I_SYNC 7
#define I_SYNC (1 << __I_SYNC)
#define I_REFERENCED (1 << 8)
+#define __I_DIO_WAKEUP 9
+#define I_DIO_WAKEUP (1 << I_DIO_WAKEUP)
#define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES)
@@ -1816,7 +1826,6 @@ struct file_system_type {
struct lock_class_key i_lock_key;
struct lock_class_key i_mutex_key;
struct lock_class_key i_mutex_dir_key;
- struct lock_class_key i_alloc_sem_key;
};
extern struct dentry *mount_ns(struct file_system_type *fs_type, int flags,
@@ -1837,6 +1846,8 @@ void kill_litter_super(struct super_block *sb);
void deactivate_super(struct super_block *sb);
void deactivate_locked_super(struct super_block *sb);
int set_anon_super(struct super_block *s, void *data);
+int get_anon_bdev(dev_t *);
+void free_anon_bdev(dev_t);
struct super_block *sget(struct file_system_type *type,
int (*test)(struct super_block *,void *),
int (*set)(struct super_block *,void *),
@@ -1869,6 +1880,7 @@ extern int register_filesystem(struct file_system_type *);
extern int unregister_filesystem(struct file_system_type *);
extern struct vfsmount *kern_mount_data(struct file_system_type *, void *data);
#define kern_mount(type) kern_mount_data(type, NULL)
+extern void kern_unmount(struct vfsmount *mnt);
extern int may_umount_tree(struct vfsmount *);
extern int may_umount(struct vfsmount *);
extern long do_mount(char *, char *, char *, unsigned long, void *);
@@ -2188,16 +2200,38 @@ extern sector_t bmap(struct inode *, sector_t);
#endif
extern int notify_change(struct dentry *, struct iattr *);
extern int inode_permission(struct inode *, int);
-extern int generic_permission(struct inode *, int, unsigned int,
- int (*check_acl)(struct inode *, int, unsigned int));
+extern int generic_permission(struct inode *, int);
static inline bool execute_ok(struct inode *inode)
{
return (inode->i_mode & S_IXUGO) || S_ISDIR(inode->i_mode);
}
-extern int get_write_access(struct inode *);
-extern int deny_write_access(struct file *);
+/*
+ * get_write_access() gets write permission for a file.
+ * put_write_access() releases this write permission.
+ * This is used for regular files.
+ * We cannot support write (and maybe mmap read-write shared) accesses and
+ * MAP_DENYWRITE mmappings simultaneously. The i_writecount field of an inode
+ * can have the following values:
+ * 0: no writers, no VM_DENYWRITE mappings
+ * < 0: (-i_writecount) vm_area_structs with VM_DENYWRITE set exist
+ * > 0: (i_writecount) users are writing to the file.
+ *
+ * Normally we operate on that counter with atomic_{inc,dec} and it's safe
+ * except for the cases where we don't hold i_writecount yet. Then we need to
+ * use {get,deny}_write_access() - these functions check the sign and refuse
+ * to do the change if sign is wrong.
+ */
+static inline int get_write_access(struct inode *inode)
+{
+ return atomic_inc_unless_negative(&inode->i_writecount) ? 0 : -ETXTBSY;
+}
+static inline int deny_write_access(struct file *file)
+{
+ struct inode *inode = file->f_path.dentry->d_inode;
+ return atomic_dec_unless_positive(&inode->i_writecount) ? 0 : -ETXTBSY;
+}
static inline void put_write_access(struct inode * inode)
{
atomic_dec(&inode->i_writecount);
@@ -2276,7 +2310,8 @@ extern void __iget(struct inode * inode);
extern void iget_failed(struct inode *);
extern void end_writeback(struct inode *);
extern void __destroy_inode(struct inode *);
-extern struct inode *new_inode(struct super_block *);
+extern struct inode *new_inode_pseudo(struct super_block *sb);
+extern struct inode *new_inode(struct super_block *sb);
extern void free_inode_nonrcu(struct inode *inode);
extern int should_remove_suid(struct dentry *);
extern int file_remove_suid(struct file *);
@@ -2317,7 +2352,8 @@ extern int generic_segment_checks(const struct iovec *iov,
/* fs/block_dev.c */
extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
unsigned long nr_segs, loff_t pos);
-extern int blkdev_fsync(struct file *filp, int datasync);
+extern int blkdev_fsync(struct file *filp, loff_t start, loff_t end,
+ int datasync);
/* fs/splice.c */
extern ssize_t generic_file_splice_read(struct file *, loff_t *,
@@ -2368,6 +2404,8 @@ enum {
};
void dio_end_io(struct bio *bio, int error);
+void inode_dio_wait(struct inode *inode);
+void inode_dio_done(struct inode *inode);
ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
struct block_device *bdev, const struct iovec *iov, loff_t offset,
@@ -2375,14 +2413,17 @@ ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
dio_submit_t submit_io, int flags);
static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
- struct inode *inode, struct block_device *bdev, const struct iovec *iov,
- loff_t offset, unsigned long nr_segs, get_block_t get_block,
- dio_iodone_t end_io)
+ struct inode *inode, const struct iovec *iov, loff_t offset,
+ unsigned long nr_segs, get_block_t get_block)
{
- return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io, NULL,
+ return __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
+ offset, nr_segs, get_block, NULL, NULL,
DIO_LOCKING | DIO_SKIP_HOLES);
}
+#else
+static inline void inode_dio_wait(struct inode *inode)
+{
+}
#endif
extern const struct file_operations generic_ro_fops;
@@ -2432,6 +2473,8 @@ extern struct super_block *get_active_super(struct block_device *bdev);
extern struct super_block *user_get_super(dev_t);
extern void drop_super(struct super_block *sb);
extern void iterate_supers(void (*)(struct super_block *, void *), void *);
+extern void iterate_supers_type(struct file_system_type *,
+ void (*)(struct super_block *, void *), void *);
extern int dcache_dir_open(struct inode *, struct file *);
extern int dcache_dir_close(struct inode *, struct file *);
@@ -2444,7 +2487,7 @@ extern int simple_link(struct dentry *, struct inode *, struct dentry *);
extern int simple_unlink(struct inode *, struct dentry *);
extern int simple_rmdir(struct inode *, struct dentry *);
extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *);
-extern int noop_fsync(struct file *, int);
+extern int noop_fsync(struct file *, loff_t, loff_t, int);
extern int simple_empty(struct dentry *);
extern int simple_readpage(struct file *file, struct page *page);
extern int simple_write_begin(struct file *file, struct address_space *mapping,
@@ -2469,7 +2512,7 @@ extern ssize_t simple_read_from_buffer(void __user *to, size_t count,
extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,
const void __user *from, size_t count);
-extern int generic_file_fsync(struct file *, int);
+extern int generic_file_fsync(struct file *, loff_t, loff_t, int);
extern int generic_check_addressable(unsigned, u64);
diff --git a/include/linux/fscache.h b/include/linux/fscache.h
index 7c4d72f5581f..9ec20dec3353 100644
--- a/include/linux/fscache.h
+++ b/include/linux/fscache.h
@@ -204,6 +204,8 @@ extern bool __fscache_check_page_write(struct fscache_cookie *, struct page *);
extern void __fscache_wait_on_page_write(struct fscache_cookie *, struct page *);
extern bool __fscache_maybe_release_page(struct fscache_cookie *, struct page *,
gfp_t);
+extern void __fscache_uncache_all_inode_pages(struct fscache_cookie *,
+ struct inode *);
/**
* fscache_register_netfs - Register a filesystem as desiring caching services
@@ -643,4 +645,23 @@ bool fscache_maybe_release_page(struct fscache_cookie *cookie,
return false;
}
+/**
+ * fscache_uncache_all_inode_pages - Uncache all an inode's pages
+ * @cookie: The cookie representing the inode's cache object.
+ * @inode: The inode to uncache pages from.
+ *
+ * Uncache all the pages in an inode that are marked PG_fscache, assuming them
+ * to be associated with the given cookie.
+ *
+ * This function may sleep. It will wait for pages that are being written out
+ * and will wait whilst the PG_fscache mark is removed by the cache.
+ */
+static inline
+void fscache_uncache_all_inode_pages(struct fscache_cookie *cookie,
+ struct inode *inode)
+{
+ if (fscache_cookie_valid(cookie))
+ __fscache_uncache_all_inode_pages(cookie, inode);
+}
+
#endif /* _LINUX_FSCACHE_H */
diff --git a/include/linux/fsl-diu-fb.h b/include/linux/fsl-diu-fb.h
index 781d4671415f..daa9952d2174 100644
--- a/include/linux/fsl-diu-fb.h
+++ b/include/linux/fsl-diu-fb.h
@@ -24,12 +24,6 @@
* See mpc8610fb_set_par(), map_video_memory(), and unmap_video_memory()
*/
#define MEM_ALLOC_THRESHOLD (1024*768*4+32)
-/* Minimum value that the pixel clock can be set to in pico seconds
- * This is determined by platform clock/3 where the minimum platform
- * clock is 533MHz. This gives 5629 pico seconds.
- */
-#define MIN_PIX_CLK 5629
-#define MAX_PIX_CLK 96096
#include <linux/types.h>
diff --git a/include/linux/fsl_hypervisor.h b/include/linux/fsl_hypervisor.h
new file mode 100644
index 000000000000..1cebaeeeef57
--- /dev/null
+++ b/include/linux/fsl_hypervisor.h
@@ -0,0 +1,241 @@
+/*
+ * Freescale hypervisor ioctl and kernel interface
+ *
+ * Copyright (C) 2008-2011 Freescale Semiconductor, Inc.
+ * Author: Timur Tabi <timur@freescale.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * This software is provided by Freescale Semiconductor "as is" and any
+ * express or implied warranties, including, but not limited to, the implied
+ * warranties of merchantability and fitness for a particular purpose are
+ * disclaimed. In no event shall Freescale Semiconductor be liable for any
+ * direct, indirect, incidental, special, exemplary, or consequential damages
+ * (including, but not limited to, procurement of substitute goods or services;
+ * loss of use, data, or profits; or business interruption) however caused and
+ * on any theory of liability, whether in contract, strict liability, or tort
+ * (including negligence or otherwise) arising in any way out of the use of this
+ * software, even if advised of the possibility of such damage.
+ *
+ * This file is used by the Freescale hypervisor management driver. It can
+ * also be included by applications that need to communicate with the driver
+ * via the ioctl interface.
+ */
+
+#ifndef FSL_HYPERVISOR_H
+#define FSL_HYPERVISOR_H
+
+#include <linux/types.h>
+
+/**
+ * struct fsl_hv_ioctl_restart - restart a partition
+ * @ret: return error code from the hypervisor
+ * @partition: the ID of the partition to restart, or -1 for the
+ * calling partition
+ *
+ * Used by FSL_HV_IOCTL_PARTITION_RESTART
+ */
+struct fsl_hv_ioctl_restart {
+ __u32 ret;
+ __u32 partition;
+};
+
+/**
+ * struct fsl_hv_ioctl_status - get a partition's status
+ * @ret: return error code from the hypervisor
+ * @partition: the ID of the partition to query, or -1 for the
+ * calling partition
+ * @status: The returned status of the partition
+ *
+ * Used by FSL_HV_IOCTL_PARTITION_GET_STATUS
+ *
+ * Values of 'status':
+ * 0 = Stopped
+ * 1 = Running
+ * 2 = Starting
+ * 3 = Stopping
+ */
+struct fsl_hv_ioctl_status {
+ __u32 ret;
+ __u32 partition;
+ __u32 status;
+};
+
+/**
+ * struct fsl_hv_ioctl_start - start a partition
+ * @ret: return error code from the hypervisor
+ * @partition: the ID of the partition to control
+ * @entry_point: The offset within the guest IMA to start execution
+ * @load: If non-zero, reload the partition's images before starting
+ *
+ * Used by FSL_HV_IOCTL_PARTITION_START
+ */
+struct fsl_hv_ioctl_start {
+ __u32 ret;
+ __u32 partition;
+ __u32 entry_point;
+ __u32 load;
+};
+
+/**
+ * struct fsl_hv_ioctl_stop - stop a partition
+ * @ret: return error code from the hypervisor
+ * @partition: the ID of the partition to stop, or -1 for the calling
+ * partition
+ *
+ * Used by FSL_HV_IOCTL_PARTITION_STOP
+ */
+struct fsl_hv_ioctl_stop {
+ __u32 ret;
+ __u32 partition;
+};
+
+/**
+ * struct fsl_hv_ioctl_memcpy - copy memory between partitions
+ * @ret: return error code from the hypervisor
+ * @source: the partition ID of the source partition, or -1 for this
+ * partition
+ * @target: the partition ID of the target partition, or -1 for this
+ * partition
+ * @reserved: reserved, must be set to 0
+ * @local_addr: user-space virtual address of a buffer in the local
+ * partition
+ * @remote_addr: guest physical address of a buffer in the
+ * remote partition
+ * @count: the number of bytes to copy. Both the local and remote
+ * buffers must be at least 'count' bytes long
+ *
+ * Used by FSL_HV_IOCTL_MEMCPY
+ *
+ * The 'local' partition is the partition that calls this ioctl. The
+ * 'remote' partition is a different partition. The data is copied from
+ * the 'source' paritition' to the 'target' partition.
+ *
+ * The buffer in the remote partition must be guest physically
+ * contiguous.
+ *
+ * This ioctl does not support copying memory between two remote
+ * partitions or within the same partition, so either 'source' or
+ * 'target' (but not both) must be -1. In other words, either
+ *
+ * source == local and target == remote
+ * or
+ * source == remote and target == local
+ */
+struct fsl_hv_ioctl_memcpy {
+ __u32 ret;
+ __u32 source;
+ __u32 target;
+ __u32 reserved; /* padding to ensure local_vaddr is aligned */
+ __u64 local_vaddr;
+ __u64 remote_paddr;
+ __u64 count;
+};
+
+/**
+ * struct fsl_hv_ioctl_doorbell - ring a doorbell
+ * @ret: return error code from the hypervisor
+ * @doorbell: the handle of the doorbell to ring doorbell
+ *
+ * Used by FSL_HV_IOCTL_DOORBELL
+ */
+struct fsl_hv_ioctl_doorbell {
+ __u32 ret;
+ __u32 doorbell;
+};
+
+/**
+ * struct fsl_hv_ioctl_prop - get/set a device tree property
+ * @ret: return error code from the hypervisor
+ * @handle: handle of partition whose tree to access
+ * @path: virtual address of path name of node to access
+ * @propname: virtual address of name of property to access
+ * @propval: virtual address of property data buffer
+ * @proplen: Size of property data buffer
+ * @reserved: reserved, must be set to 0
+ *
+ * Used by FSL_HV_IOCTL_DOORBELL
+ */
+struct fsl_hv_ioctl_prop {
+ __u32 ret;
+ __u32 handle;
+ __u64 path;
+ __u64 propname;
+ __u64 propval;
+ __u32 proplen;
+ __u32 reserved; /* padding to ensure structure is aligned */
+};
+
+/* The ioctl type, documented in ioctl-number.txt */
+#define FSL_HV_IOCTL_TYPE 0xAF
+
+/* Restart another partition */
+#define FSL_HV_IOCTL_PARTITION_RESTART \
+ _IOWR(FSL_HV_IOCTL_TYPE, 1, struct fsl_hv_ioctl_restart)
+
+/* Get a partition's status */
+#define FSL_HV_IOCTL_PARTITION_GET_STATUS \
+ _IOWR(FSL_HV_IOCTL_TYPE, 2, struct fsl_hv_ioctl_status)
+
+/* Boot another partition */
+#define FSL_HV_IOCTL_PARTITION_START \
+ _IOWR(FSL_HV_IOCTL_TYPE, 3, struct fsl_hv_ioctl_start)
+
+/* Stop this or another partition */
+#define FSL_HV_IOCTL_PARTITION_STOP \
+ _IOWR(FSL_HV_IOCTL_TYPE, 4, struct fsl_hv_ioctl_stop)
+
+/* Copy data from one partition to another */
+#define FSL_HV_IOCTL_MEMCPY \
+ _IOWR(FSL_HV_IOCTL_TYPE, 5, struct fsl_hv_ioctl_memcpy)
+
+/* Ring a doorbell */
+#define FSL_HV_IOCTL_DOORBELL \
+ _IOWR(FSL_HV_IOCTL_TYPE, 6, struct fsl_hv_ioctl_doorbell)
+
+/* Get a property from another guest's device tree */
+#define FSL_HV_IOCTL_GETPROP \
+ _IOWR(FSL_HV_IOCTL_TYPE, 7, struct fsl_hv_ioctl_prop)
+
+/* Set a property in another guest's device tree */
+#define FSL_HV_IOCTL_SETPROP \
+ _IOWR(FSL_HV_IOCTL_TYPE, 8, struct fsl_hv_ioctl_prop)
+
+#ifdef __KERNEL__
+
+/**
+ * fsl_hv_event_register() - register a callback for failover events
+ * @nb: pointer to caller-supplied notifier_block structure
+ *
+ * This function is called by device drivers to register their callback
+ * functions for fail-over events.
+ *
+ * The caller should allocate a notifier_block object and initialize the
+ * 'priority' and 'notifier_call' fields.
+ */
+int fsl_hv_failover_register(struct notifier_block *nb);
+
+/**
+ * fsl_hv_event_unregister() - unregister a callback for failover events
+ * @nb: the same 'nb' used in previous fsl_hv_failover_register call
+ */
+int fsl_hv_failover_unregister(struct notifier_block *nb);
+
+#endif
+
+#endif
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 69ad89b50489..91d0e0a34ef3 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -16,7 +16,7 @@
#include <linux/spinlock.h>
#include <linux/types.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
/*
* IN_* from inotfy.h lines up EXACTLY with FS_*, this is so we can easily
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 9d88e1cb5dbb..f0c0e8a47ae6 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -19,6 +19,8 @@
#include <asm/ftrace.h>
+struct ftrace_hash;
+
#ifdef CONFIG_FUNCTION_TRACER
extern int ftrace_enabled;
@@ -29,8 +31,6 @@ ftrace_enable_sysctl(struct ctl_table *table, int write,
typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
-struct ftrace_hash;
-
enum {
FTRACE_OPS_FL_ENABLED = 1 << 0,
FTRACE_OPS_FL_GLOBAL = 1 << 1,
@@ -123,7 +123,8 @@ stack_trace_sysctl(struct ctl_table *table, int write,
struct ftrace_func_command {
struct list_head list;
char *name;
- int (*func)(char *func, char *cmd,
+ int (*func)(struct ftrace_hash *hash,
+ char *func, char *cmd,
char *params, int enable);
};
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 59d3ef100eb9..96efa6794ea5 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -76,6 +76,7 @@ struct trace_iterator {
struct trace_entry *ent;
unsigned long lost_events;
int leftover;
+ int ent_size;
int cpu;
u64 ts;
@@ -129,6 +130,10 @@ void trace_current_buffer_unlock_commit(struct ring_buffer *buffer,
void trace_nowake_buffer_unlock_commit(struct ring_buffer *buffer,
struct ring_buffer_event *event,
unsigned long flags, int pc);
+void trace_nowake_buffer_unlock_commit_regs(struct ring_buffer *buffer,
+ struct ring_buffer_event *event,
+ unsigned long flags, int pc,
+ struct pt_regs *regs);
void trace_current_buffer_discard_commit(struct ring_buffer *buffer,
struct ring_buffer_event *event);
diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h
index 0437e377b555..b6d657544ef1 100644
--- a/include/linux/generic_acl.h
+++ b/include/linux/generic_acl.h
@@ -10,6 +10,5 @@ extern const struct xattr_handler generic_acl_default_handler;
int generic_acl_init(struct inode *, struct inode *);
int generic_acl_chmod(struct inode *);
-int generic_check_acl(struct inode *inode, int mask, unsigned int flags);
#endif /* LINUX_GENERIC_ACL_H */
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 300d7582006e..02fa4697a0e5 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -420,7 +420,7 @@ static inline int get_disk_ro(struct gendisk *disk)
extern void disk_block_events(struct gendisk *disk);
extern void disk_unblock_events(struct gendisk *disk);
-extern void disk_check_events(struct gendisk *disk);
+extern void disk_flush_events(struct gendisk *disk, unsigned int mask);
extern unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask);
/* drivers/char/random.c */
diff --git a/include/linux/gsmmux.h b/include/linux/gsmmux.h
index 378de4195caf..c25e9477f7c3 100644
--- a/include/linux/gsmmux.h
+++ b/include/linux/gsmmux.h
@@ -21,5 +21,16 @@ struct gsm_config
#define GSMIOC_GETCONF _IOR('G', 0, struct gsm_config)
#define GSMIOC_SETCONF _IOW('G', 1, struct gsm_config)
+struct gsm_netconfig {
+ unsigned int adaption; /* Adaption to use in network mode */
+ unsigned short protocol;/* Protocol to use - only ETH_P_IP supported */
+ unsigned short unused2;
+ char if_name[IFNAMSIZ]; /* interface name format string */
+ __u8 unused[28]; /* For future use */
+};
+
+#define GSMIOC_ENABLE_NET _IOW('G', 2, struct gsm_netconfig)
+#define GSMIOC_DISABLE_NET _IO('G', 3)
+
#endif
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index ba362171e8ae..f743883f769e 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -93,7 +93,7 @@
*/
#define in_nmi() (preempt_count() & NMI_MASK)
-#if defined(CONFIG_PREEMPT)
+#if defined(CONFIG_PREEMPT_COUNT)
# define PREEMPT_CHECK_OFFSET 1
#else
# define PREEMPT_CHECK_OFFSET 0
@@ -115,7 +115,7 @@
#define in_atomic_preempt_off() \
((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_CHECK_OFFSET)
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPT_COUNT
# define preemptible() (preempt_count() == 0 && !irqs_disabled())
# define IRQ_EXIT_OFFSET (HARDIRQ_OFFSET-1)
#else
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 42f7e2fb501f..9cf8e7ae7450 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -453,7 +453,8 @@ struct hid_input {
enum hid_type {
HID_TYPE_OTHER = 0,
- HID_TYPE_USBMOUSE
+ HID_TYPE_USBMOUSE,
+ HID_TYPE_USBNONE
};
struct hid_driver;
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 59225ef27d15..19644e0016bd 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -231,6 +231,9 @@ struct hstate {
struct huge_bootmem_page {
struct list_head list;
struct hstate *hstate;
+#ifdef CONFIG_HIGHMEM
+ phys_addr_t phys;
+#endif
};
struct page *alloc_huge_page_node(struct hstate *h, int nid);
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index d1e55fed2c7d..6ae9c631a1be 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -73,6 +73,7 @@ static inline unsigned long hw_breakpoint_len(struct perf_event *bp)
extern struct perf_event *
register_user_hw_breakpoint(struct perf_event_attr *attr,
perf_overflow_handler_t triggered,
+ void *context,
struct task_struct *tsk);
/* FIXME: only change from the attr, and don't unregister */
@@ -85,11 +86,13 @@ modify_user_hw_breakpoint(struct perf_event *bp, struct perf_event_attr *attr);
extern struct perf_event *
register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
perf_overflow_handler_t triggered,
+ void *context,
int cpu);
extern struct perf_event * __percpu *
register_wide_hw_breakpoint(struct perf_event_attr *attr,
- perf_overflow_handler_t triggered);
+ perf_overflow_handler_t triggered,
+ void *context);
extern int register_perf_hw_breakpoint(struct perf_event *bp);
extern int __register_perf_hw_breakpoint(struct perf_event *bp);
@@ -115,6 +118,7 @@ static inline int __init init_hw_breakpoint(void) { return 0; }
static inline struct perf_event *
register_user_hw_breakpoint(struct perf_event_attr *attr,
perf_overflow_handler_t triggered,
+ void *context,
struct task_struct *tsk) { return NULL; }
static inline int
modify_user_hw_breakpoint(struct perf_event *bp,
@@ -122,10 +126,12 @@ modify_user_hw_breakpoint(struct perf_event *bp,
static inline struct perf_event *
register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
perf_overflow_handler_t triggered,
+ void *context,
int cpu) { return NULL; }
static inline struct perf_event * __percpu *
register_wide_hw_breakpoint(struct perf_event_attr *attr,
- perf_overflow_handler_t triggered) { return NULL; }
+ perf_overflow_handler_t triggered,
+ void *context) { return NULL; }
static inline int
register_perf_hw_breakpoint(struct perf_event *bp) { return -ENOSYS; }
static inline int
diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h
index 9bede7633f74..b4b0eef5fddf 100644
--- a/include/linux/hw_random.h
+++ b/include/linux/hw_random.h
@@ -25,7 +25,7 @@
* there is always data available. *OBSOLETE*
* @data_read: Read data from the RNG device.
* Returns the number of lower random bytes in "data".
- * Must not be NULL. *OSOLETE*
+ * Must not be NULL. *OBSOLETE*
* @read: New API. drivers can fill up to max bytes of data
* into the buffer. The buffer is aligned for any type.
* @priv: Private data, for use by the RNG driver.
diff --git a/include/linux/i2c-omap.h b/include/linux/i2c-omap.h
index 7472449cbb74..0aa0cbd676f7 100644
--- a/include/linux/i2c-omap.h
+++ b/include/linux/i2c-omap.h
@@ -3,6 +3,33 @@
#include <linux/platform_device.h>
+/*
+ * Version 2 of the I2C peripheral unit has a different register
+ * layout and extra registers. The ID register in the V2 peripheral
+ * unit on the OMAP4430 reports the same ID as the V1 peripheral
+ * unit on the OMAP3530, so we must inform the driver which IP
+ * version we know it is running on from platform / cpu-specific
+ * code using these constants in the hwmod class definition.
+ */
+
+#define OMAP_I2C_IP_VERSION_1 1
+#define OMAP_I2C_IP_VERSION_2 2
+
+/* struct omap_i2c_bus_platform_data .flags meanings */
+
+#define OMAP_I2C_FLAG_NO_FIFO BIT(0)
+#define OMAP_I2C_FLAG_SIMPLE_CLOCK BIT(1)
+#define OMAP_I2C_FLAG_16BIT_DATA_REG BIT(2)
+#define OMAP_I2C_FLAG_RESET_REGS_POSTIDLE BIT(3)
+#define OMAP_I2C_FLAG_APPLY_ERRATA_I207 BIT(4)
+#define OMAP_I2C_FLAG_ALWAYS_ARMXOR_CLK BIT(5)
+#define OMAP_I2C_FLAG_FORCE_19200_INT_CLK BIT(6)
+/* how the CPU address bus must be translated for I2C unit access */
+#define OMAP_I2C_FLAG_BUS_SHIFT_NONE 0
+#define OMAP_I2C_FLAG_BUS_SHIFT_1 BIT(7)
+#define OMAP_I2C_FLAG_BUS_SHIFT_2 BIT(8)
+#define OMAP_I2C_FLAG_BUS_SHIFT__SHIFT 7
+
struct omap_i2c_bus_platform_data {
u32 clkrate;
void (*set_mpu_wkup_lat)(struct device *dev, long set);
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index ba4f88624fcd..114c0f6fc63d 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -657,28 +657,41 @@ struct twl4030_power_data {
extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
extern int twl4030_remove_script(u8 flags);
-struct twl4030_codec_audio_data {
+struct twl4030_codec_data {
unsigned int digimic_delay; /* in ms */
unsigned int ramp_delay_value;
unsigned int offset_cncl_path;
unsigned int check_defaults:1;
unsigned int reset_registers:1;
unsigned int hs_extmute:1;
+ u16 hs_left_step;
+ u16 hs_right_step;
+ u16 hf_left_step;
+ u16 hf_right_step;
void (*set_hs_extmute)(int mute);
};
-struct twl4030_codec_vibra_data {
+struct twl4030_vibra_data {
unsigned int coexist;
+
+ /* twl6040 */
+ unsigned int vibldrv_res; /* left driver resistance */
+ unsigned int vibrdrv_res; /* right driver resistance */
+ unsigned int viblmotor_res; /* left motor resistance */
+ unsigned int vibrmotor_res; /* right motor resistance */
+ int vddvibl_uV; /* VDDVIBL volt, set 0 for fixed reg */
+ int vddvibr_uV; /* VDDVIBR volt, set 0 for fixed reg */
};
-struct twl4030_codec_data {
+struct twl4030_audio_data {
unsigned int audio_mclk;
- struct twl4030_codec_audio_data *audio;
- struct twl4030_codec_vibra_data *vibra;
+ struct twl4030_codec_data *codec;
+ struct twl4030_vibra_data *vibra;
/* twl6040 */
int audpwron_gpio; /* audio power-on gpio */
int naudint_irq; /* audio interrupt */
+ unsigned int irq_base;
};
struct twl4030_platform_data {
@@ -690,7 +703,7 @@ struct twl4030_platform_data {
struct twl4030_keypad_data *keypad;
struct twl4030_usb_data *usb;
struct twl4030_power_data *power;
- struct twl4030_codec_data *codec;
+ struct twl4030_audio_data *audio;
/* Common LDO regulators for TWL4030/TWL6030 */
struct regulator_init_data *vdac;
diff --git a/include/linux/i8253.h b/include/linux/i8253.h
new file mode 100644
index 000000000000..e6bb36a97519
--- /dev/null
+++ b/include/linux/i8253.h
@@ -0,0 +1,29 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Machine specific IO port address definition for generic.
+ * Written by Osamu Tomita <tomita@cinet.co.jp>
+ */
+#ifndef __LINUX_I8253_H
+#define __LINUX_I8253_H
+
+#include <linux/param.h>
+#include <linux/spinlock.h>
+#include <linux/timex.h>
+
+/* i8253A PIT registers */
+#define PIT_MODE 0x43
+#define PIT_CH0 0x40
+#define PIT_CH2 0x42
+
+#define PIT_LATCH ((PIT_TICK_RATE + HZ/2) / HZ)
+
+extern raw_spinlock_t i8253_lock;
+extern struct clock_event_device i8253_clockevent;
+extern void clockevent_i8253_init(bool oneshot);
+
+extern void setup_pit_timer(void);
+
+#endif /* __LINUX_I8253_H */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index bf56b6f78270..54c878960872 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -117,8 +117,19 @@
#define IEEE80211_MAX_MESH_ID_LEN 32
#define IEEE80211_QOS_CTL_LEN 2
-#define IEEE80211_QOS_CTL_TID_MASK 0x000F
-#define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007
+/* 1d tag mask */
+#define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007
+/* TID mask */
+#define IEEE80211_QOS_CTL_TID_MASK 0x000f
+/* EOSP */
+#define IEEE80211_QOS_CTL_EOSP 0x0010
+/* ACK policy */
+#define IEEE80211_QOS_CTL_ACK_POLICY_NORMAL 0x0000
+#define IEEE80211_QOS_CTL_ACK_POLICY_NOACK 0x0020
+#define IEEE80211_QOS_CTL_ACK_POLICY_NO_EXPL 0x0040
+#define IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK 0x0060
+/* A-MSDU 802.11n */
+#define IEEE80211_QOS_CTL_A_MSDU_PRESENT 0x0080
/* U-APSD queue for WMM IEs sent by AP */
#define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD (1<<7)
@@ -1423,9 +1434,6 @@ enum ieee80211_sa_query_action {
};
-/* A-MSDU 802.11n */
-#define IEEE80211_QOS_CONTROL_A_MSDU_PRESENT 0x0080
-
/* cipher suite selectors */
#define WLAN_CIPHER_SUITE_USE_GROUP 0x000FAC00
#define WLAN_CIPHER_SUITE_WEP40 0x000FAC01
@@ -1445,6 +1453,43 @@ enum ieee80211_sa_query_action {
#define WLAN_PMKID_LEN 16
+/*
+ * WMM/802.11e Tspec Element
+ */
+#define IEEE80211_WMM_IE_TSPEC_TID_MASK 0x0F
+#define IEEE80211_WMM_IE_TSPEC_TID_SHIFT 1
+
+enum ieee80211_tspec_status_code {
+ IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED = 0,
+ IEEE80211_TSPEC_STATUS_ADDTS_INVAL_PARAMS = 0x1,
+};
+
+struct ieee80211_tspec_ie {
+ u8 element_id;
+ u8 len;
+ u8 oui[3];
+ u8 oui_type;
+ u8 oui_subtype;
+ u8 version;
+ __le16 tsinfo;
+ u8 tsinfo_resvd;
+ __le16 nominal_msdu;
+ __le16 max_msdu;
+ __le32 min_service_int;
+ __le32 max_service_int;
+ __le32 inactivity_int;
+ __le32 suspension_int;
+ __le32 service_start_time;
+ __le32 min_data_rate;
+ __le32 mean_data_rate;
+ __le32 peak_data_rate;
+ __le32 max_burst_size;
+ __le32 delay_bound;
+ __le32 min_phy_rate;
+ __le16 sba;
+ __le16 medium_time;
+} __packed;
+
/**
* ieee80211_get_qos_ctl - get pointer to qos control bytes
* @hdr: the frame
diff --git a/include/linux/if.h b/include/linux/if.h
index 3bc63e6a02f7..03489ca92ded 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -76,6 +76,8 @@
#define IFF_BRIDGE_PORT 0x4000 /* device used as bridge port */
#define IFF_OVS_DATAPATH 0x8000 /* device used as Open vSwitch
* datapath port */
+#define IFF_TX_SKB_SHARING 0x10000 /* The interface supports sharing
+ * skbs on transmit */
#define IF_GET_IFACE 0x0001 /* for querying only */
#define IF_GET_PROTO 0x0002
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 0065ffd3226b..a3d99ff6e3b5 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -78,10 +78,15 @@
*/
#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
#define ETH_P_AOE 0x88A2 /* ATA over Ethernet */
+#define ETH_P_8021AD 0x88A8 /* 802.1ad Service VLAN */
#define ETH_P_TIPC 0x88CA /* TIPC */
+#define ETH_P_8021AH 0x88E7 /* 802.1ah Backbone Service Tag */
#define ETH_P_1588 0x88F7 /* IEEE 1588 Timesync */
#define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */
#define ETH_P_FIP 0x8914 /* FCoE Initialization Protocol */
+#define ETH_P_QINQ1 0x9100 /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
+#define ETH_P_QINQ2 0x9200 /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
+#define ETH_P_QINQ3 0x9300 /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
#define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
/*
diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index 7b318630139f..c1486060f5ed 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -49,6 +49,12 @@ struct sockaddr_ll {
#define PACKET_VNET_HDR 15
#define PACKET_TX_TIMESTAMP 16
#define PACKET_TIMESTAMP 17
+#define PACKET_FANOUT 18
+
+#define PACKET_FANOUT_HASH 0
+#define PACKET_FANOUT_LB 1
+#define PACKET_FANOUT_CPU 2
+#define PACKET_FANOUT_FLAG_DEFRAG 0x8000
struct tpacket_stats {
unsigned int tp_packets;
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index affa27380b72..44da4822bcab 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -91,25 +91,6 @@ struct vlan_group {
struct rcu_head rcu;
};
-static inline struct net_device *vlan_group_get_device(struct vlan_group *vg,
- u16 vlan_id)
-{
- struct net_device **array;
- array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN];
- return array ? array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] : NULL;
-}
-
-static inline void vlan_group_set_device(struct vlan_group *vg,
- u16 vlan_id,
- struct net_device *dev)
-{
- struct net_device **array;
- if (!vg)
- return;
- array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN];
- array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] = dev;
-}
-
static inline int is_vlan_dev(struct net_device *dev)
{
return dev->priv_flags & IFF_802_1Q_VLAN;
@@ -119,35 +100,18 @@ static inline int is_vlan_dev(struct net_device *dev)
#define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
-/* Must be invoked with rcu_read_lock or with RTNL. */
-static inline struct net_device *vlan_find_dev(struct net_device *real_dev,
- u16 vlan_id)
-{
- struct vlan_group *grp = rcu_dereference_rtnl(real_dev->vlgrp);
-
- if (grp)
- return vlan_group_get_device(grp, vlan_id);
-
- return NULL;
-}
+extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev,
+ u16 vlan_id);
extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
extern u16 vlan_dev_vlan_id(const struct net_device *dev);
-extern int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
- u16 vlan_tci, int polling);
extern bool vlan_do_receive(struct sk_buff **skb);
extern struct sk_buff *vlan_untag(struct sk_buff *skb);
-extern gro_result_t
-vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
- unsigned int vlan_tci, struct sk_buff *skb);
-extern gro_result_t
-vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
- unsigned int vlan_tci);
#else
-static inline struct net_device *vlan_find_dev(struct net_device *real_dev,
- u16 vlan_id)
+static inline struct net_device *
+__vlan_find_dev_deep(struct net_device *real_dev, u16 vlan_id)
{
return NULL;
}
@@ -164,13 +128,6 @@ static inline u16 vlan_dev_vlan_id(const struct net_device *dev)
return 0;
}
-static inline int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
- u16 vlan_tci, int polling)
-{
- BUG();
- return NET_XMIT_SUCCESS;
-}
-
static inline bool vlan_do_receive(struct sk_buff **skb)
{
if ((*skb)->vlan_tci & VLAN_VID_MASK)
@@ -182,49 +139,9 @@ static inline struct sk_buff *vlan_untag(struct sk_buff *skb)
{
return skb;
}
-
-static inline gro_result_t
-vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
- unsigned int vlan_tci, struct sk_buff *skb)
-{
- return GRO_DROP;
-}
-
-static inline gro_result_t
-vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
- unsigned int vlan_tci)
-{
- return GRO_DROP;
-}
#endif
/**
- * vlan_hwaccel_rx - netif_rx wrapper for VLAN RX acceleration
- * @skb: buffer
- * @grp: vlan group
- * @vlan_tci: VLAN TCI as received from the card
- */
-static inline int vlan_hwaccel_rx(struct sk_buff *skb,
- struct vlan_group *grp,
- u16 vlan_tci)
-{
- return __vlan_hwaccel_rx(skb, grp, vlan_tci, 0);
-}
-
-/**
- * vlan_hwaccel_receive_skb - netif_receive_skb wrapper for VLAN RX acceleration
- * @skb: buffer
- * @grp: vlan group
- * @vlan_tci: VLAN TCI as received from the card
- */
-static inline int vlan_hwaccel_receive_skb(struct sk_buff *skb,
- struct vlan_group *grp,
- u16 vlan_tci)
-{
- return __vlan_hwaccel_rx(skb, grp, vlan_tci, 1);
-}
-
-/**
* vlan_insert_tag - regular VLAN tag inserting
* @skb: skbuff to tag
* @vlan_tci: VLAN TCI to insert
diff --git a/include/linux/inet_lro.h b/include/linux/inet_lro.h
index c4335faebb63..2cf55afbcd4e 100644
--- a/include/linux/inet_lro.h
+++ b/include/linux/inet_lro.h
@@ -50,7 +50,6 @@ struct net_lro_desc {
struct skb_frag_struct *next_frag;
struct iphdr *iph;
struct tcphdr *tcph;
- struct vlan_group *vgrp;
__wsum data_csum;
__be32 tcp_rcv_tsecr;
__be32 tcp_rcv_tsval;
@@ -60,7 +59,6 @@ struct net_lro_desc {
u16 ip_tot_len;
u16 tcp_saw_tstamp; /* timestamps enabled */
__be16 tcp_window;
- u16 vlan_tag;
int pkt_aggr_cnt; /* counts aggregated packets */
int vlan_packet;
int mss;
@@ -137,16 +135,6 @@ void lro_receive_skb(struct net_lro_mgr *lro_mgr,
void *priv);
/*
- * Processes a SKB with VLAN HW acceleration support
- */
-
-void lro_vlan_hwaccel_receive_skb(struct net_lro_mgr *lro_mgr,
- struct sk_buff *skb,
- struct vlan_group *vgrp,
- u16 vlan_tag,
- void *priv);
-
-/*
* Processes a fragment list
*
* This functions aggregate fragments and generate SKBs do pass
@@ -165,13 +153,6 @@ void lro_receive_frags(struct net_lro_mgr *lro_mgr,
struct skb_frag_struct *frags,
int len, int true_size, void *priv, __wsum sum);
-void lro_vlan_hwaccel_receive_frags(struct net_lro_mgr *lro_mgr,
- struct skb_frag_struct *frags,
- int len, int true_size,
- struct vlan_group *vgrp,
- u16 vlan_tag,
- void *priv, __wsum sum);
-
/*
* Forward all aggregated SKBs held by lro_mgr to network stack
*/
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 580f70c02391..d14e058aaeed 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -176,7 +176,6 @@ extern struct cred init_cred;
.alloc_lock = __SPIN_LOCK_UNLOCKED(tsk.alloc_lock), \
.journal_info = NULL, \
.cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \
- .fs_excl = ATOMIC_INIT(0), \
.pi_lock = __RAW_SPIN_LOCK_UNLOCKED(tsk.pi_lock), \
.timer_slack_ns = 50000, /* 50 usec default slack */ \
.pids = { \
diff --git a/include/linux/input.h b/include/linux/input.h
index 771d6d85667d..068784e17972 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -119,9 +119,9 @@ struct input_keymap_entry {
#define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len) /* get all sounds status */
#define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len) /* get all switch states */
-#define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + ev, len) /* get event bits */
-#define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */
-#define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */
+#define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + (ev), len) /* get event bits */
+#define EVIOCGABS(abs) _IOR('E', 0x40 + (abs), struct input_absinfo) /* get abs value/limits */
+#define EVIOCSABS(abs) _IOW('E', 0xc0 + (abs), struct input_absinfo) /* set abs value/limits */
#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */
#define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */
diff --git a/include/linux/input/kxtj9.h b/include/linux/input/kxtj9.h
new file mode 100644
index 000000000000..f6bac89537b8
--- /dev/null
+++ b/include/linux/input/kxtj9.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2011 Kionix, Inc.
+ * Written by Chris Hudson <chudson@kionix.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307, USA
+ */
+
+#ifndef __KXTJ9_H__
+#define __KXTJ9_H__
+
+#define KXTJ9_I2C_ADDR 0x0F
+
+struct kxtj9_platform_data {
+ unsigned int min_interval; /* minimum poll interval (in milli-seconds) */
+
+ /*
+ * By default, x is axis 0, y is axis 1, z is axis 2; these can be
+ * changed to account for sensor orientation within the host device.
+ */
+ u8 axis_map_x;
+ u8 axis_map_y;
+ u8 axis_map_z;
+
+ /*
+ * Each axis can be negated to account for sensor orientation within
+ * the host device.
+ */
+ bool negate_x;
+ bool negate_y;
+ bool negate_z;
+
+ /* CTRL_REG1: set resolution, g-range, data ready enable */
+ /* Output resolution: 8-bit valid or 12-bit valid */
+ #define RES_8BIT 0
+ #define RES_12BIT (1 << 6)
+ u8 res_12bit;
+ /* Output g-range: +/-2g, 4g, or 8g */
+ #define KXTJ9_G_2G 0
+ #define KXTJ9_G_4G (1 << 3)
+ #define KXTJ9_G_8G (1 << 4)
+ u8 g_range;
+
+ /* DATA_CTRL_REG: controls the output data rate of the part */
+ #define ODR12_5F 0
+ #define ODR25F 1
+ #define ODR50F 2
+ #define ODR100F 3
+ #define ODR200F 4
+ #define ODR400F 5
+ #define ODR800F 6
+ u8 data_odr_init;
+
+ int (*init)(void);
+ void (*exit)(void);
+ int (*power_on)(void);
+ int (*power_off)(void);
+};
+#endif /* __KXTJ9_H__ */
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index f6efed0039ed..a103732b7588 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -17,7 +17,7 @@
#include <linux/kref.h>
#include <linux/workqueue.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <trace/events/irq.h>
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index b2eee896dcbc..5037a0ad2312 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -5,6 +5,14 @@
#include <linux/rcupdate.h>
struct cfq_queue;
+struct cfq_ttime {
+ unsigned long last_end_request;
+
+ unsigned long ttime_total;
+ unsigned long ttime_samples;
+ unsigned long ttime_mean;
+};
+
struct cfq_io_context {
void *key;
@@ -12,11 +20,7 @@ struct cfq_io_context {
struct io_context *ioc;
- unsigned long last_end_request;
-
- unsigned long ttime_total;
- unsigned long ttime_samples;
- unsigned long ttime_mean;
+ struct cfq_ttime ttime;
struct list_head queue_list;
struct hlist_node cic_list;
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 0a2ba4098996..9940319d6f9d 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -19,6 +19,8 @@
#ifndef __LINUX_IOMMU_H
#define __LINUX_IOMMU_H
+#include <linux/errno.h>
+
#define IOMMU_READ (1)
#define IOMMU_WRITE (2)
#define IOMMU_CACHE (4) /* DMA cache coherency */
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index e9bb22cba764..c2ebfe66177c 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -109,6 +109,36 @@ struct resource_list {
/* PCI control bits. Shares IORESOURCE_BITS with above PCI ROM. */
#define IORESOURCE_PCI_FIXED (1<<4) /* Do not move resource */
+
+/* helpers to define resources */
+#define DEFINE_RES_NAMED(_start, _size, _name, _flags) \
+ { \
+ .start = (_start), \
+ .end = (_start) + (_size) - 1, \
+ .name = (_name), \
+ .flags = (_flags), \
+ }
+
+#define DEFINE_RES_IO_NAMED(_start, _size, _name) \
+ DEFINE_RES_NAMED((_start), (_size), (_name), IORESOURCE_IO)
+#define DEFINE_RES_IO(_start, _size) \
+ DEFINE_RES_IO_NAMED((_start), (_size), NULL)
+
+#define DEFINE_RES_MEM_NAMED(_start, _size, _name) \
+ DEFINE_RES_NAMED((_start), (_size), (_name), IORESOURCE_MEM)
+#define DEFINE_RES_MEM(_start, _size) \
+ DEFINE_RES_MEM_NAMED((_start), (_size), NULL)
+
+#define DEFINE_RES_IRQ_NAMED(_irq, _name) \
+ DEFINE_RES_NAMED((_irq), 1, (_name), IORESOURCE_IRQ)
+#define DEFINE_RES_IRQ(_irq) \
+ DEFINE_RES_IRQ_NAMED((_irq), NULL)
+
+#define DEFINE_RES_DMA_NAMED(_dma, _name) \
+ DEFINE_RES_NAMED((_dma), 1, (_name), IORESOURCE_DMA)
+#define DEFINE_RES_DMA(_dma) \
+ DEFINE_RES_DMA_NAMED((_dma), NULL)
+
/* PC/ISA/whatever - the normal PC address spaces: IO and memory */
extern struct resource ioport_resource;
extern struct resource iomem_resource;
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index a6d1655f9607..8a297a5e794c 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -44,6 +44,11 @@ struct ipc_namespace {
size_t shm_ctlall;
int shm_ctlmni;
int shm_tot;
+ /*
+ * Defines whether IPC_RMID is forced for _all_ shm segments regardless
+ * of shmctl()
+ */
+ int shm_rmid_forced;
struct notifier_block ipcns_nb;
@@ -72,6 +77,7 @@ extern int register_ipcns_notifier(struct ipc_namespace *);
extern int cond_register_ipcns_notifier(struct ipc_namespace *);
extern void unregister_ipcns_notifier(struct ipc_namespace *);
extern int ipcns_notify(unsigned long);
+extern void shm_destroy_orphaned(struct ipc_namespace *ns);
#else /* CONFIG_SYSVIPC */
static inline int register_ipcns_notifier(struct ipc_namespace *ns)
{ return 0; }
@@ -79,6 +85,7 @@ static inline int cond_register_ipcns_notifier(struct ipc_namespace *ns)
{ return 0; }
static inline void unregister_ipcns_notifier(struct ipc_namespace *ns) { }
static inline int ipcns_notify(unsigned long l) { return 0; }
+static inline void shm_destroy_orphaned(struct ipc_namespace *ns) {}
#endif /* CONFIG_SYSVIPC */
#ifdef CONFIG_POSIX_MQUEUE
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 8b4538446636..87a06f345bd2 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -96,11 +96,6 @@ enum {
#define IRQ_NO_BALANCING_MASK (IRQ_PER_CPU | IRQ_NO_BALANCING)
-static inline __deprecated bool CHECK_IRQ_PER_CPU(unsigned int status)
-{
- return status & IRQ_PER_CPU;
-}
-
/*
* Return value for chip->irq_set_affinity()
*
@@ -113,14 +108,18 @@ enum {
};
struct msi_desc;
+struct irq_domain;
/**
* struct irq_data - per irq and irq chip data passed down to chip functions
* @irq: interrupt number
+ * @hwirq: hardware interrupt number, local to the interrupt domain
* @node: node index useful for balancing
* @state_use_accessors: status information for irq chip functions.
* Use accessor functions to deal with it
* @chip: low level interrupt hardware access
+ * @domain: Interrupt translation domain; responsible for mapping
+ * between hwirq number and linux irq number.
* @handler_data: per-IRQ data for the irq_chip methods
* @chip_data: platform-specific per-chip private data for the chip
* methods, to allow shared chip implementations
@@ -133,9 +132,11 @@ struct msi_desc;
*/
struct irq_data {
unsigned int irq;
+ unsigned long hwirq;
unsigned int node;
unsigned int state_use_accessors;
struct irq_chip *chip;
+ struct irq_domain *domain;
void *handler_data;
void *chip_data;
struct msi_desc *msi_desc;
@@ -676,7 +677,8 @@ void irq_gc_mask_disable_reg(struct irq_data *d);
void irq_gc_mask_set_bit(struct irq_data *d);
void irq_gc_mask_clr_bit(struct irq_data *d);
void irq_gc_unmask_enable_reg(struct irq_data *d);
-void irq_gc_ack(struct irq_data *d);
+void irq_gc_ack_set_bit(struct irq_data *d);
+void irq_gc_ack_clr_bit(struct irq_data *d);
void irq_gc_mask_disable_reg_and_ack(struct irq_data *d);
void irq_gc_eoi(struct irq_data *d);
int irq_gc_set_wake(struct irq_data *d, unsigned int on);
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
new file mode 100644
index 000000000000..e807ad687a07
--- /dev/null
+++ b/include/linux/irqdomain.h
@@ -0,0 +1,91 @@
+/*
+ * irq_domain - IRQ translation domains
+ *
+ * Translation infrastructure between hw and linux irq numbers. This is
+ * helpful for interrupt controllers to implement mapping between hardware
+ * irq numbers and the Linux irq number space.
+ *
+ * irq_domains also have a hook for translating device tree interrupt
+ * representation into a hardware irq number that can be mapped back to a
+ * Linux irq number without any extra platform support code.
+ *
+ * irq_domain is expected to be embedded in an interrupt controller's private
+ * data structure.
+ */
+#ifndef _LINUX_IRQDOMAIN_H
+#define _LINUX_IRQDOMAIN_H
+
+#include <linux/irq.h>
+#include <linux/mod_devicetable.h>
+
+#ifdef CONFIG_IRQ_DOMAIN
+struct device_node;
+struct irq_domain;
+
+/**
+ * struct irq_domain_ops - Methods for irq_domain objects
+ * @to_irq: (optional) given a local hardware irq number, return the linux
+ * irq number. If to_irq is not implemented, then the irq_domain
+ * will use this translation: irq = (domain->irq_base + hwirq)
+ * @dt_translate: Given a device tree node and interrupt specifier, decode
+ * the hardware irq number and linux irq type value.
+ */
+struct irq_domain_ops {
+ unsigned int (*to_irq)(struct irq_domain *d, unsigned long hwirq);
+
+#ifdef CONFIG_OF
+ int (*dt_translate)(struct irq_domain *d, struct device_node *node,
+ const u32 *intspec, unsigned int intsize,
+ unsigned long *out_hwirq, unsigned int *out_type);
+#endif /* CONFIG_OF */
+};
+
+/**
+ * struct irq_domain - Hardware interrupt number translation object
+ * @list: Element in global irq_domain list.
+ * @irq_base: Start of irq_desc range assigned to the irq_domain. The creator
+ * of the irq_domain is responsible for allocating the array of
+ * irq_desc structures.
+ * @nr_irq: Number of irqs managed by the irq domain
+ * @ops: pointer to irq_domain methods
+ * @priv: private data pointer for use by owner. Not touched by irq_domain
+ * core code.
+ * @of_node: (optional) Pointer to device tree nodes associated with the
+ * irq_domain. Used when decoding device tree interrupt specifiers.
+ */
+struct irq_domain {
+ struct list_head list;
+ unsigned int irq_base;
+ unsigned int nr_irq;
+ const struct irq_domain_ops *ops;
+ void *priv;
+ struct device_node *of_node;
+};
+
+/**
+ * irq_domain_to_irq() - Translate from a hardware irq to a linux irq number
+ *
+ * Returns the linux irq number associated with a hardware irq. By default,
+ * the mapping is irq == domain->irq_base + hwirq, but this mapping can
+ * be overridden if the irq_domain implements a .to_irq() hook.
+ */
+static inline unsigned int irq_domain_to_irq(struct irq_domain *d,
+ unsigned long hwirq)
+{
+ return d->ops->to_irq ? d->ops->to_irq(d, hwirq) : d->irq_base + hwirq;
+}
+
+extern void irq_domain_add(struct irq_domain *domain);
+extern void irq_domain_del(struct irq_domain *domain);
+#endif /* CONFIG_IRQ_DOMAIN */
+
+#if defined(CONFIG_IRQ_DOMAIN) && defined(CONFIG_OF_IRQ)
+extern void irq_domain_add_simple(struct device_node *controller, int irq_base);
+extern void irq_domain_generate_simple(const struct of_device_id *match,
+ u64 phys_base, unsigned int irq_start);
+#else /* CONFIG_IRQ_DOMAIN && CONFIG_OF_IRQ */
+static inline void irq_domain_generate_simple(const struct of_device_id *match,
+ u64 phys_base, unsigned int irq_start) { }
+#endif /* CONFIG_IRQ_DOMAIN && CONFIG_OF_IRQ */
+
+#endif /* _LINUX_IRQDOMAIN_H */
diff --git a/include/linux/iscsi_boot_sysfs.h b/include/linux/iscsi_boot_sysfs.h
index f1e6c184f14f..f0a2f8b0aa13 100644
--- a/include/linux/iscsi_boot_sysfs.h
+++ b/include/linux/iscsi_boot_sysfs.h
@@ -92,6 +92,13 @@ struct iscsi_boot_kobj {
* properties.
*/
mode_t (*is_visible) (void *data, int type);
+
+ /*
+ * Driver specific release function.
+ *
+ * The function should free the data passed in.
+ */
+ void (*release) (void *data);
};
struct iscsi_boot_kset {
@@ -103,18 +110,21 @@ struct iscsi_boot_kobj *
iscsi_boot_create_initiator(struct iscsi_boot_kset *boot_kset, int index,
void *data,
ssize_t (*show) (void *data, int type, char *buf),
- mode_t (*is_visible) (void *data, int type));
+ mode_t (*is_visible) (void *data, int type),
+ void (*release) (void *data));
struct iscsi_boot_kobj *
iscsi_boot_create_ethernet(struct iscsi_boot_kset *boot_kset, int index,
void *data,
ssize_t (*show) (void *data, int type, char *buf),
- mode_t (*is_visible) (void *data, int type));
+ mode_t (*is_visible) (void *data, int type),
+ void (*release) (void *data));
struct iscsi_boot_kobj *
iscsi_boot_create_target(struct iscsi_boot_kset *boot_kset, int index,
void *data,
ssize_t (*show) (void *data, int type, char *buf),
- mode_t (*is_visible) (void *data, int type));
+ mode_t (*is_visible) (void *data, int type),
+ void (*release) (void *data));
struct iscsi_boot_kset *iscsi_boot_create_kset(const char *set_name);
struct iscsi_boot_kset *iscsi_boot_create_host_kset(unsigned int hostno);
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index e06965081ba5..e6a5e34bed4f 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -940,7 +940,6 @@ extern int journal_force_commit(journal_t *);
*/
struct journal_head *journal_add_journal_head(struct buffer_head *bh);
struct journal_head *journal_grab_journal_head(struct buffer_head *bh);
-void journal_remove_journal_head(struct buffer_head *bh);
void journal_put_journal_head(struct journal_head *jh);
/*
diff --git a/include/linux/journal-head.h b/include/linux/journal-head.h
index 44e95d0a721f..423cb6d78ee0 100644
--- a/include/linux/journal-head.h
+++ b/include/linux/journal-head.h
@@ -45,7 +45,7 @@ struct journal_head {
* has been cowed
* [jbd_lock_bh_state()]
*/
- unsigned b_cow_tid;
+ tid_t b_cow_tid;
/*
* Copy of the buffer data frozen for writing to the log.
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index 83e745f3ead7..66f23dc5e76a 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -54,7 +54,7 @@ extern void jump_label_apply_nops(struct module *mod);
#else
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#define JUMP_LABEL_INIT {ATOMIC_INIT(0)}
diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h
new file mode 100644
index 000000000000..067eda0e4b32
--- /dev/null
+++ b/include/linux/kconfig.h
@@ -0,0 +1,32 @@
+#ifndef __LINUX_KCONFIG_H
+#define __LINUX_KCONFIG_H
+
+#include <generated/autoconf.h>
+
+/*
+ * Helper macros to use CONFIG_ options in C expressions. Note that
+ * these only work with boolean and tristate options.
+ */
+
+/*
+ * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',
+ * 0 otherwise.
+ *
+ */
+#define IS_ENABLED(option) \
+ (__enabled_ ## option || __enabled_ ## option ## _MODULE)
+
+/*
+ * IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0
+ * otherwise. For boolean options, this is equivalent to
+ * IS_ENABLED(CONFIG_FOO).
+ */
+#define IS_BUILTIN(option) __enabled_ ## option
+
+/*
+ * IS_MODULE(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'm', 0
+ * otherwise.
+ */
+#define IS_MODULE(option) __enabled_ ## option ## _MODULE
+
+#endif /* __LINUX_KCONFIG_H */
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index aadff7cc2b84..529d9a0c75a5 100644
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -16,7 +16,7 @@
#ifdef CONFIG_KGDB_KDB
#include <linux/init.h>
#include <linux/sched.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#define KDB_POLL_FUNC_MAX 5
extern int kdb_poll_idx;
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 953352a88336..46ac9a50528d 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -56,6 +56,14 @@
#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
+#define DIV_ROUND_UP_ULL(ll,d) \
+ ({ unsigned long long _tmp = (ll)+(d)-1; do_div(_tmp, d); _tmp; })
+
+#if BITS_PER_LONG == 32
+# define DIV_ROUND_UP_SECTOR_T(ll,d) DIV_ROUND_UP_ULL(ll, d)
+#else
+# define DIV_ROUND_UP_SECTOR_T(ll,d) DIV_ROUND_UP(ll,d)
+#endif
/* The `const' in roundup() prevents gcc-3.3 from calling __divdi3 */
#define roundup(x, y) ( \
@@ -121,7 +129,7 @@ extern int _cond_resched(void);
# define might_resched() do { } while (0)
#endif
-#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP
+#ifdef CONFIG_DEBUG_ATOMIC_SLEEP
void __might_sleep(const char *file, int line, int preempt_offset);
/**
* might_sleep - annotation for functions that can sleep
@@ -646,29 +654,6 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
-struct sysinfo;
-extern int do_sysinfo(struct sysinfo *info);
-
-#endif /* __KERNEL__ */
-
-#define SI_LOAD_SHIFT 16
-struct sysinfo {
- long uptime; /* Seconds since boot */
- unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
- unsigned long totalram; /* Total usable main memory size */
- unsigned long freeram; /* Available memory size */
- unsigned long sharedram; /* Amount of shared memory */
- unsigned long bufferram; /* Memory used by buffers */
- unsigned long totalswap; /* Total swap space size */
- unsigned long freeswap; /* swap space still available */
- unsigned short procs; /* Number of current processes */
- unsigned short pad; /* explicit padding for m68k */
- unsigned long totalhigh; /* Total high memory size */
- unsigned long freehigh; /* Available high memory size */
- unsigned int mem_unit; /* Memory unit size in bytes */
- char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
-};
-
#ifdef __CHECKER__
#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
#define BUILD_BUG_ON_ZERO(e) (0)
@@ -736,4 +721,27 @@ extern int __build_bug_on_failed;
# define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD
#endif
+struct sysinfo;
+extern int do_sysinfo(struct sysinfo *info);
+
+#endif /* __KERNEL__ */
+
+#define SI_LOAD_SHIFT 16
+struct sysinfo {
+ long uptime; /* Seconds since boot */
+ unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
+ unsigned long totalram; /* Total usable main memory size */
+ unsigned long freeram; /* Available memory size */
+ unsigned long sharedram; /* Amount of shared memory */
+ unsigned long bufferram; /* Memory used by buffers */
+ unsigned long totalswap; /* Total swap space size */
+ unsigned long freeswap; /* swap space still available */
+ unsigned short procs; /* Number of current processes */
+ unsigned short pad; /* explicit padding for m68k */
+ unsigned long totalhigh; /* Total high memory size */
+ unsigned long freehigh; /* Available high memory size */
+ unsigned int mem_unit; /* Memory unit size in bytes */
+ char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
+};
+
#endif
diff --git a/include/linux/key.h b/include/linux/key.h
index 6ea4eebd3467..183a6af7715d 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -21,7 +21,7 @@
#include <linux/rcupdate.h>
#include <linux/sysctl.h>
#include <linux/rwsem.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#ifdef __KERNEL__
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 10ca03d0a250..fa391835508d 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -16,7 +16,7 @@
#include <linux/serial_8250.h>
#include <linux/linkage.h>
#include <linux/init.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#ifdef CONFIG_HAVE_ARCH_KGDB
#include <asm/kgdb.h>
#endif
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 9229b64ee3aa..668729cc0fe9 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -25,7 +25,7 @@
#include <linux/kobject_ns.h>
#include <linux/kernel.h>
#include <linux/wait.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#define UEVENT_HELPER_PATH_LEN 256
#define UEVENT_NUM_ENVP 32 /* number of env pointers */
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 55ef181521ff..2c366b52f505 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -161,6 +161,7 @@ struct kvm_pit_config {
#define KVM_EXIT_NMI 16
#define KVM_EXIT_INTERNAL_ERROR 17
#define KVM_EXIT_OSI 18
+#define KVM_EXIT_PAPR_HCALL 19
/* For KVM_EXIT_INTERNAL_ERROR */
#define KVM_INTERNAL_ERROR_EMULATION 1
@@ -264,6 +265,11 @@ struct kvm_run {
struct {
__u64 gprs[32];
} osi;
+ struct {
+ __u64 nr;
+ __u64 ret;
+ __u64 args[9];
+ } papr_hcall;
/* Fix the size of the union. */
char padding[256];
};
@@ -544,6 +550,9 @@ struct kvm_ppc_pvinfo {
#define KVM_CAP_TSC_CONTROL 60
#define KVM_CAP_GET_TSC_KHZ 61
#define KVM_CAP_PPC_BOOKE_SREGS 62
+#define KVM_CAP_SPAPR_TCE 63
+#define KVM_CAP_PPC_SMT 64
+#define KVM_CAP_PPC_RMA 65
#ifdef KVM_CAP_IRQ_ROUTING
@@ -746,6 +755,9 @@ struct kvm_clock_data {
/* Available with KVM_CAP_XCRS */
#define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs)
#define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs)
+#define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
+/* Available with KVM_CAP_RMA */
+#define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
@@ -773,20 +785,14 @@ struct kvm_assigned_pci_dev {
struct kvm_assigned_irq {
__u32 assigned_dev_id;
- __u32 host_irq;
+ __u32 host_irq; /* ignored (legacy field) */
__u32 guest_irq;
__u32 flags;
union {
- struct {
- __u32 addr_lo;
- __u32 addr_hi;
- __u32 data;
- } guest_msi;
__u32 reserved[12];
};
};
-
struct kvm_assigned_msix_nr {
__u32 assigned_dev_id;
__u16 entry_nr;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 31ebb59cbd2f..eabb21a30c34 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -47,6 +47,7 @@
#define KVM_REQ_DEACTIVATE_FPU 10
#define KVM_REQ_EVENT 11
#define KVM_REQ_APF_HALT 12
+#define KVM_REQ_STEAL_UPDATE 13
#define KVM_USERSPACE_IRQ_SOURCE_ID 0
@@ -326,12 +327,17 @@ static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
static inline int is_error_hpa(hpa_t hpa) { return hpa >> HPA_MSB; }
extern struct page *bad_page;
+extern struct page *fault_page;
+
extern pfn_t bad_pfn;
+extern pfn_t fault_pfn;
int is_error_page(struct page *page);
int is_error_pfn(pfn_t pfn);
int is_hwpoison_pfn(pfn_t pfn);
int is_fault_pfn(pfn_t pfn);
+int is_noslot_pfn(pfn_t pfn);
+int is_invalid_pfn(pfn_t pfn);
int kvm_is_error_hva(unsigned long addr);
int kvm_set_memory_region(struct kvm *kvm,
struct kvm_userspace_memory_region *mem,
@@ -381,6 +387,8 @@ int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset,
int kvm_read_guest_atomic(struct kvm *kvm, gpa_t gpa, void *data,
unsigned long len);
int kvm_read_guest(struct kvm *kvm, gpa_t gpa, void *data, unsigned long len);
+int kvm_read_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
+ void *data, unsigned long len);
int kvm_write_guest_page(struct kvm *kvm, gfn_t gfn, const void *data,
int offset, int len);
int kvm_write_guest(struct kvm *kvm, gpa_t gpa, const void *data,
diff --git a/include/linux/led-lm3530.h b/include/linux/led-lm3530.h
index 58592fa67d24..8eb12357a110 100644
--- a/include/linux/led-lm3530.h
+++ b/include/linux/led-lm3530.h
@@ -84,6 +84,8 @@ enum lm3530_als_mode {
* @brt_ramp_rise: rate of rise of led current
* @als1_resistor_sel: internal resistance from ALS1 input to ground
* @als2_resistor_sel: internal resistance from ALS2 input to ground
+ * @als_vmin: als input voltage calibrated for max brightness in mV
+ * @als_vmax: als input voltage calibrated for min brightness in mV
* @brt_val: brightness value (0-255)
*/
struct lm3530_platform_data {
@@ -101,6 +103,9 @@ struct lm3530_platform_data {
u8 als1_resistor_sel;
u8 als2_resistor_sel;
+ u32 als_vmin;
+ u32 als_vmax;
+
u8 brt_val;
};
diff --git a/include/linux/lguest.h b/include/linux/lguest.h
index 2fb1dcbcb5aa..9962c6bb1311 100644
--- a/include/linux/lguest.h
+++ b/include/linux/lguest.h
@@ -59,8 +59,6 @@ struct lguest_data {
unsigned long reserve_mem;
/* KHz for the TSC clock. */
u32 tsc_khz;
- /* Page where the top-level pagetable is */
- unsigned long pgdir;
/* Fields initialized by the Guest at boot: */
/* Instruction range to suppress interrupts even if enabled */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 5a9926b34072..efd6f9800762 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -74,6 +74,16 @@
#define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __func__, ## args)
+#define ata_print_version_once(dev, version) \
+({ \
+ static bool __print_once; \
+ \
+ if (!__print_once) { \
+ __print_once = true; \
+ ata_print_version(dev, version); \
+ } \
+})
+
/* NEW: debug levels */
#define HAVE_LIBATA_MSG 1
@@ -1244,20 +1254,50 @@ static inline int sata_srst_pmp(struct ata_link *link)
/*
* printk helpers
*/
-#define ata_port_printk(ap, lv, fmt, args...) \
- printk("%sata%u: "fmt, lv, (ap)->print_id , ##args)
-
-#define ata_link_printk(link, lv, fmt, args...) do { \
- if (sata_pmp_attached((link)->ap) || (link)->ap->slave_link) \
- printk("%sata%u.%02u: "fmt, lv, (link)->ap->print_id, \
- (link)->pmp , ##args); \
- else \
- printk("%sata%u: "fmt, lv, (link)->ap->print_id , ##args); \
- } while(0)
-
-#define ata_dev_printk(dev, lv, fmt, args...) \
- printk("%sata%u.%02u: "fmt, lv, (dev)->link->ap->print_id, \
- (dev)->link->pmp + (dev)->devno , ##args)
+__attribute__((format (printf, 3, 4)))
+int ata_port_printk(const struct ata_port *ap, const char *level,
+ const char *fmt, ...);
+__attribute__((format (printf, 3, 4)))
+int ata_link_printk(const struct ata_link *link, const char *level,
+ const char *fmt, ...);
+__attribute__((format (printf, 3, 4)))
+int ata_dev_printk(const struct ata_device *dev, const char *level,
+ const char *fmt, ...);
+
+#define ata_port_err(ap, fmt, ...) \
+ ata_port_printk(ap, KERN_ERR, fmt, ##__VA_ARGS__)
+#define ata_port_warn(ap, fmt, ...) \
+ ata_port_printk(ap, KERN_WARNING, fmt, ##__VA_ARGS__)
+#define ata_port_notice(ap, fmt, ...) \
+ ata_port_printk(ap, KERN_NOTICE, fmt, ##__VA_ARGS__)
+#define ata_port_info(ap, fmt, ...) \
+ ata_port_printk(ap, KERN_INFO, fmt, ##__VA_ARGS__)
+#define ata_port_dbg(ap, fmt, ...) \
+ ata_port_printk(ap, KERN_DEBUG, fmt, ##__VA_ARGS__)
+
+#define ata_link_err(link, fmt, ...) \
+ ata_link_printk(link, KERN_ERR, fmt, ##__VA_ARGS__)
+#define ata_link_warn(link, fmt, ...) \
+ ata_link_printk(link, KERN_WARNING, fmt, ##__VA_ARGS__)
+#define ata_link_notice(link, fmt, ...) \
+ ata_link_printk(link, KERN_NOTICE, fmt, ##__VA_ARGS__)
+#define ata_link_info(link, fmt, ...) \
+ ata_link_printk(link, KERN_INFO, fmt, ##__VA_ARGS__)
+#define ata_link_dbg(link, fmt, ...) \
+ ata_link_printk(link, KERN_DEBUG, fmt, ##__VA_ARGS__)
+
+#define ata_dev_err(dev, fmt, ...) \
+ ata_dev_printk(dev, KERN_ERR, fmt, ##__VA_ARGS__)
+#define ata_dev_warn(dev, fmt, ...) \
+ ata_dev_printk(dev, KERN_WARNING, fmt, ##__VA_ARGS__)
+#define ata_dev_notice(dev, fmt, ...) \
+ ata_dev_printk(dev, KERN_NOTICE, fmt, ##__VA_ARGS__)
+#define ata_dev_info(dev, fmt, ...) \
+ ata_dev_printk(dev, KERN_INFO, fmt, ##__VA_ARGS__)
+#define ata_dev_dbg(dev, fmt, ...) \
+ ata_dev_printk(dev, KERN_DEBUG, fmt, ##__VA_ARGS__)
+
+void ata_print_version(const struct device *dev, const char *version);
/*
* ata_eh_info helpers
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 50940da6adf3..b96600786913 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -39,6 +39,16 @@ extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
struct mem_cgroup *mem_cont,
int active, int file);
+struct memcg_scanrecord {
+ struct mem_cgroup *mem; /* scanend memory cgroup */
+ struct mem_cgroup *root; /* scan target hierarchy root */
+ int context; /* scanning context (see memcontrol.c) */
+ unsigned long nr_scanned[2]; /* the number of scanned pages */
+ unsigned long nr_rotated[2]; /* the number of rotated pages */
+ unsigned long nr_freed[2]; /* the number of freed pages */
+ unsigned long elapsed; /* nsec of time elapsed while scanning */
+};
+
#ifdef CONFIG_CGROUP_MEM_RES_CTLR
/*
* All "charge" functions with gfp_mask should use GFP_KERNEL or
@@ -111,8 +121,7 @@ int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg);
int mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg);
int mem_cgroup_select_victim_node(struct mem_cgroup *memcg);
unsigned long mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg,
- struct zone *zone,
- enum lru_list lru);
+ int nid, int zid, unsigned int lrumask);
struct zone_reclaim_stat *mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg,
struct zone *zone);
struct zone_reclaim_stat*
@@ -120,6 +129,15 @@ mem_cgroup_get_reclaim_stat_from_page(struct page *page);
extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
struct task_struct *p);
+extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
+ gfp_t gfp_mask, bool noswap,
+ struct memcg_scanrecord *rec);
+extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
+ gfp_t gfp_mask, bool noswap,
+ struct zone *zone,
+ struct memcg_scanrecord *rec,
+ unsigned long *nr_scanned);
+
#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
extern int do_swap_account;
#endif
@@ -313,8 +331,8 @@ mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg)
}
static inline unsigned long
-mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, struct zone *zone,
- enum lru_list lru)
+mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, int nid, int zid,
+ unsigned int lru_mask)
{
return 0;
}
diff --git a/include/linux/memory.h b/include/linux/memory.h
index e1e3b2b84f85..935699b30b7c 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -20,6 +20,8 @@
#include <linux/compiler.h>
#include <linux/mutex.h>
+#define MIN_MEMORY_BLOCK_SIZE (1 << SECTION_SIZE_BITS)
+
struct memory_block {
unsigned long start_section_nr;
unsigned long end_section_nr;
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 8122018d3000..0b8e2a742600 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -68,12 +68,19 @@ static inline void zone_seqlock_init(struct zone *zone)
extern int zone_grow_free_lists(struct zone *zone, unsigned long new_nr_pages);
extern int zone_grow_waitqueues(struct zone *zone, unsigned long nr_pages);
extern int add_one_highpage(struct page *page, int pfn, int bad_ppro);
-/* need some defines for these for archs that don't support it */
-extern void online_page(struct page *page);
/* VM interface that may be used by firmware interface */
extern int online_pages(unsigned long, unsigned long);
extern void __offline_isolated_pages(unsigned long, unsigned long);
+typedef void (*online_page_callback_t)(struct page *page);
+
+extern int set_online_page_callback(online_page_callback_t callback);
+extern int restore_online_page_callback(online_page_callback_t callback);
+
+extern void __online_page_set_limits(struct page *page);
+extern void __online_page_increment_counters(struct page *page);
+extern void __online_page_free(struct page *page);
+
#ifdef CONFIG_MEMORY_HOTREMOVE
extern bool is_pageblock_removable_nolock(struct page *page);
#endif /* CONFIG_MEMORY_HOTREMOVE */
diff --git a/include/linux/mfd/ds1wm.h b/include/linux/mfd/ds1wm.h
index be469a357cbb..38a372a0e285 100644
--- a/include/linux/mfd/ds1wm.h
+++ b/include/linux/mfd/ds1wm.h
@@ -3,4 +3,11 @@
struct ds1wm_driver_data {
int active_high;
int clock_rate;
+ /* in milliseconds, the amount of time to */
+ /* sleep following a reset pulse. Zero */
+ /* should work if your bus devices recover*/
+ /* time respects the 1-wire spec since the*/
+ /* ds1wm implements the precise timings of*/
+ /* a reset pulse/presence detect sequence.*/
+ unsigned int reset_recover_delay;
};
diff --git a/include/linux/mfd/pm8xxx/rtc.h b/include/linux/mfd/pm8xxx/rtc.h
new file mode 100644
index 000000000000..14f1983eaecc
--- /dev/null
+++ b/include/linux/mfd/pm8xxx/rtc.h
@@ -0,0 +1,25 @@
+/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#ifndef __RTC_PM8XXX_H__
+#define __RTC_PM8XXX_H__
+
+#define PM8XXX_RTC_DEV_NAME "rtc-pm8xxx"
+/**
+ * struct pm8xxx_rtc_pdata - RTC driver platform data
+ * @rtc_write_enable: variable stating RTC write capability
+ */
+struct pm8xxx_rtc_platform_data {
+ bool rtc_write_enable;
+};
+
+#endif /* __RTC_PM8XXX_H__ */
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 5a90266c3a5a..0dc98044d8b7 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -68,6 +68,11 @@
* controller and report the event to the driver.
*/
#define TMIO_MMC_HAS_COLD_CD (1 << 3)
+/*
+ * Some controllers require waiting for the SD bus to become
+ * idle before writing to some registers.
+ */
+#define TMIO_MMC_HAS_IDLE_WAIT (1 << 4)
int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base);
int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
@@ -80,6 +85,8 @@ struct tmio_mmc_dma {
int alignment_shift;
};
+struct tmio_mmc_host;
+
/*
* data for the MMC controller
*/
@@ -94,6 +101,7 @@ struct tmio_mmc_data {
void (*set_pwr)(struct platform_device *host, int state);
void (*set_clk_div)(struct platform_device *host, int state);
int (*get_cd)(struct platform_device *host);
+ int (*write16_hook)(struct tmio_mmc_host *host, int addr);
};
static inline void tmio_mmc_cd_wakeup(struct tmio_mmc_data *pdata)
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
index 8bb85b930c07..73572c65d04f 100644
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@@ -269,7 +269,7 @@
#define LDO1_SEL_MASK 0xFC
#define LDO3_SEL_MASK 0x7C
#define LDO_MIN_VOLT 1000
-#define LDO_MAX_VOLT 3300;
+#define LDO_MAX_VOLT 3300
/*Register VDIG1 (0x80) register.RegisterDescription */
diff --git a/include/linux/mfd/twl4030-codec.h b/include/linux/mfd/twl4030-audio.h
index 5cc16bbd1da1..3d22b72df076 100644
--- a/include/linux/mfd/twl4030-codec.h
+++ b/include/linux/mfd/twl4030-audio.h
@@ -1,5 +1,5 @@
/*
- * MFD driver for twl4030 codec submodule
+ * MFD driver for twl4030 audio submodule
*
* Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
*
@@ -259,14 +259,14 @@
#define TWL4030_VIBRA_DIR_SEL 0x20
/* TWL4030 codec resource IDs */
-enum twl4030_codec_res {
- TWL4030_CODEC_RES_POWER = 0,
- TWL4030_CODEC_RES_APLL,
- TWL4030_CODEC_RES_MAX,
+enum twl4030_audio_res {
+ TWL4030_AUDIO_RES_POWER = 0,
+ TWL4030_AUDIO_RES_APLL,
+ TWL4030_AUDIO_RES_MAX,
};
-int twl4030_codec_disable_resource(enum twl4030_codec_res id);
-int twl4030_codec_enable_resource(enum twl4030_codec_res id);
-unsigned int twl4030_codec_get_mclk(void);
+int twl4030_audio_disable_resource(enum twl4030_audio_res id);
+int twl4030_audio_enable_resource(enum twl4030_audio_res id);
+unsigned int twl4030_audio_get_mclk(void);
#endif /* End of __TWL4030_CODEC_H__ */
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
new file mode 100644
index 000000000000..4c806f6d663e
--- /dev/null
+++ b/include/linux/mfd/twl6040.h
@@ -0,0 +1,228 @@
+/*
+ * MFD driver for twl6040
+ *
+ * Authors: Jorge Eduardo Candelaria <jorge.candelaria@ti.com>
+ * Misael Lopez Cruz <misael.lopez@ti.com>
+ *
+ * Copyright: (C) 2011 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __TWL6040_CODEC_H__
+#define __TWL6040_CODEC_H__
+
+#include <linux/interrupt.h>
+#include <linux/mfd/core.h>
+
+#define TWL6040_REG_ASICID 0x01
+#define TWL6040_REG_ASICREV 0x02
+#define TWL6040_REG_INTID 0x03
+#define TWL6040_REG_INTMR 0x04
+#define TWL6040_REG_NCPCTL 0x05
+#define TWL6040_REG_LDOCTL 0x06
+#define TWL6040_REG_HPPLLCTL 0x07
+#define TWL6040_REG_LPPLLCTL 0x08
+#define TWL6040_REG_LPPLLDIV 0x09
+#define TWL6040_REG_AMICBCTL 0x0A
+#define TWL6040_REG_DMICBCTL 0x0B
+#define TWL6040_REG_MICLCTL 0x0C
+#define TWL6040_REG_MICRCTL 0x0D
+#define TWL6040_REG_MICGAIN 0x0E
+#define TWL6040_REG_LINEGAIN 0x0F
+#define TWL6040_REG_HSLCTL 0x10
+#define TWL6040_REG_HSRCTL 0x11
+#define TWL6040_REG_HSGAIN 0x12
+#define TWL6040_REG_EARCTL 0x13
+#define TWL6040_REG_HFLCTL 0x14
+#define TWL6040_REG_HFLGAIN 0x15
+#define TWL6040_REG_HFRCTL 0x16
+#define TWL6040_REG_HFRGAIN 0x17
+#define TWL6040_REG_VIBCTLL 0x18
+#define TWL6040_REG_VIBDATL 0x19
+#define TWL6040_REG_VIBCTLR 0x1A
+#define TWL6040_REG_VIBDATR 0x1B
+#define TWL6040_REG_HKCTL1 0x1C
+#define TWL6040_REG_HKCTL2 0x1D
+#define TWL6040_REG_GPOCTL 0x1E
+#define TWL6040_REG_ALB 0x1F
+#define TWL6040_REG_DLB 0x20
+#define TWL6040_REG_TRIM1 0x28
+#define TWL6040_REG_TRIM2 0x29
+#define TWL6040_REG_TRIM3 0x2A
+#define TWL6040_REG_HSOTRIM 0x2B
+#define TWL6040_REG_HFOTRIM 0x2C
+#define TWL6040_REG_ACCCTL 0x2D
+#define TWL6040_REG_STATUS 0x2E
+
+#define TWL6040_CACHEREGNUM (TWL6040_REG_STATUS + 1)
+
+#define TWL6040_VIOREGNUM 18
+#define TWL6040_VDDREGNUM 21
+
+/* INTID (0x03) fields */
+
+#define TWL6040_THINT 0x01
+#define TWL6040_PLUGINT 0x02
+#define TWL6040_UNPLUGINT 0x04
+#define TWL6040_HOOKINT 0x08
+#define TWL6040_HFINT 0x10
+#define TWL6040_VIBINT 0x20
+#define TWL6040_READYINT 0x40
+
+/* INTMR (0x04) fields */
+
+#define TWL6040_THMSK 0x01
+#define TWL6040_PLUGMSK 0x02
+#define TWL6040_HOOKMSK 0x08
+#define TWL6040_HFMSK 0x10
+#define TWL6040_VIBMSK 0x20
+#define TWL6040_READYMSK 0x40
+#define TWL6040_ALLINT_MSK 0x7B
+
+/* NCPCTL (0x05) fields */
+
+#define TWL6040_NCPENA 0x01
+#define TWL6040_NCPOPEN 0x40
+
+/* LDOCTL (0x06) fields */
+
+#define TWL6040_LSLDOENA 0x01
+#define TWL6040_HSLDOENA 0x04
+#define TWL6040_REFENA 0x40
+#define TWL6040_OSCENA 0x80
+
+/* HPPLLCTL (0x07) fields */
+
+#define TWL6040_HPLLENA 0x01
+#define TWL6040_HPLLRST 0x02
+#define TWL6040_HPLLBP 0x04
+#define TWL6040_HPLLSQRENA 0x08
+#define TWL6040_MCLK_12000KHZ (0 << 5)
+#define TWL6040_MCLK_19200KHZ (1 << 5)
+#define TWL6040_MCLK_26000KHZ (2 << 5)
+#define TWL6040_MCLK_38400KHZ (3 << 5)
+#define TWL6040_MCLK_MSK 0x60
+
+/* LPPLLCTL (0x08) fields */
+
+#define TWL6040_LPLLENA 0x01
+#define TWL6040_LPLLRST 0x02
+#define TWL6040_LPLLSEL 0x04
+#define TWL6040_LPLLFIN 0x08
+#define TWL6040_HPLLSEL 0x10
+
+/* HSLCTL (0x10) fields */
+
+#define TWL6040_HSDACMODEL 0x02
+#define TWL6040_HSDRVMODEL 0x08
+
+/* HSRCTL (0x11) fields */
+
+#define TWL6040_HSDACMODER 0x02
+#define TWL6040_HSDRVMODER 0x08
+
+/* VIBCTLL (0x18) fields */
+
+#define TWL6040_VIBENAL 0x01
+#define TWL6040_VIBCTRLL 0x04
+#define TWL6040_VIBCTRLLP 0x08
+#define TWL6040_VIBCTRLLN 0x10
+
+/* VIBDATL (0x19) fields */
+
+#define TWL6040_VIBDAT_MAX 0x64
+
+/* VIBCTLR (0x1A) fields */
+
+#define TWL6040_VIBENAR 0x01
+#define TWL6040_VIBCTRLR 0x04
+#define TWL6040_VIBCTRLRP 0x08
+#define TWL6040_VIBCTRLRN 0x10
+
+/* GPOCTL (0x1E) fields */
+
+#define TWL6040_GPO1 0x01
+#define TWL6040_GPO2 0x02
+#define TWL6040_GPO3 0x03
+
+/* ACCCTL (0x2D) fields */
+
+#define TWL6040_I2CSEL 0x01
+#define TWL6040_RESETSPLIT 0x04
+#define TWL6040_INTCLRMODE 0x08
+
+/* STATUS (0x2E) fields */
+
+#define TWL6040_PLUGCOMP 0x02
+#define TWL6040_VIBLOCDET 0x10
+#define TWL6040_VIBROCDET 0x20
+#define TWL6040_TSHUTDET 0x40
+
+#define TWL6040_CELLS 2
+
+#define TWL6040_REV_ES1_0 0x00
+#define TWL6040_REV_ES1_1 0x01
+#define TWL6040_REV_ES1_2 0x02
+
+#define TWL6040_IRQ_TH 0
+#define TWL6040_IRQ_PLUG 1
+#define TWL6040_IRQ_HOOK 2
+#define TWL6040_IRQ_HF 3
+#define TWL6040_IRQ_VIB 4
+#define TWL6040_IRQ_READY 5
+
+/* PLL selection */
+#define TWL6040_SYSCLK_SEL_LPPLL 0
+#define TWL6040_SYSCLK_SEL_HPPLL 1
+
+struct twl6040 {
+ struct device *dev;
+ struct mutex mutex;
+ struct mutex io_mutex;
+ struct mutex irq_mutex;
+ struct mfd_cell cells[TWL6040_CELLS];
+ struct completion ready;
+
+ int audpwron;
+ int power_count;
+ int rev;
+
+ int pll;
+ unsigned int sysclk;
+
+ unsigned int irq;
+ unsigned int irq_base;
+ u8 irq_masks_cur;
+ u8 irq_masks_cache;
+};
+
+int twl6040_reg_read(struct twl6040 *twl6040, unsigned int reg);
+int twl6040_reg_write(struct twl6040 *twl6040, unsigned int reg,
+ u8 val);
+int twl6040_set_bits(struct twl6040 *twl6040, unsigned int reg,
+ u8 mask);
+int twl6040_clear_bits(struct twl6040 *twl6040, unsigned int reg,
+ u8 mask);
+int twl6040_power(struct twl6040 *twl6040, int on);
+int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
+ unsigned int freq_in, unsigned int freq_out);
+int twl6040_get_pll(struct twl6040 *twl6040);
+unsigned int twl6040_get_sysclk(struct twl6040 *twl6040);
+int twl6040_irq_init(struct twl6040 *twl6040);
+void twl6040_irq_exit(struct twl6040 *twl6040);
+
+#endif /* End of __TWL6040_CODEC_H__ */
diff --git a/include/linux/mii.h b/include/linux/mii.h
index 359fba880274..103113a2fd18 100644
--- a/include/linux/mii.h
+++ b/include/linux/mii.h
@@ -128,6 +128,8 @@
/* 1000BASE-T Control register */
#define ADVERTISE_1000FULL 0x0200 /* Advertise 1000BASE-T full duplex */
#define ADVERTISE_1000HALF 0x0100 /* Advertise 1000BASE-T half duplex */
+#define CTL1000_AS_MASTER 0x0800
+#define CTL1000_ENABLE_MASTER 0x1000
/* 1000BASE-T Status register */
#define LPA_1000LOCALRXOK 0x2000 /* Link partner local receiver status */
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 9a18667c13cc..b56e4587208d 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -123,6 +123,9 @@ enum {
/* debug commands */
MLX4_CMD_QUERY_DEBUG_MSG = 0x2a,
MLX4_CMD_SET_DEBUG_MSG = 0x2b,
+
+ /* statistics commands */
+ MLX4_CMD_QUERY_IF_STAT = 0X54,
};
enum {
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 8985768e2c0d..53ef894bfa05 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -37,7 +37,7 @@
#include <linux/completion.h>
#include <linux/radix-tree.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#define MAX_MSIX_P_PORT 17
#define MAX_MSIX 64
@@ -58,22 +58,28 @@ enum {
};
enum {
- MLX4_DEV_CAP_FLAG_RC = 1 << 0,
- MLX4_DEV_CAP_FLAG_UC = 1 << 1,
- MLX4_DEV_CAP_FLAG_UD = 1 << 2,
- MLX4_DEV_CAP_FLAG_SRQ = 1 << 6,
- MLX4_DEV_CAP_FLAG_IPOIB_CSUM = 1 << 7,
- MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1 << 8,
- MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1 << 9,
- MLX4_DEV_CAP_FLAG_DPDP = 1 << 12,
- MLX4_DEV_CAP_FLAG_BLH = 1 << 15,
- MLX4_DEV_CAP_FLAG_MEM_WINDOW = 1 << 16,
- MLX4_DEV_CAP_FLAG_APM = 1 << 17,
- MLX4_DEV_CAP_FLAG_ATOMIC = 1 << 18,
- MLX4_DEV_CAP_FLAG_RAW_MCAST = 1 << 19,
- MLX4_DEV_CAP_FLAG_UD_AV_PORT = 1 << 20,
- MLX4_DEV_CAP_FLAG_UD_MCAST = 1 << 21,
- MLX4_DEV_CAP_FLAG_IBOE = 1 << 30
+ MLX4_DEV_CAP_FLAG_RC = 1LL << 0,
+ MLX4_DEV_CAP_FLAG_UC = 1LL << 1,
+ MLX4_DEV_CAP_FLAG_UD = 1LL << 2,
+ MLX4_DEV_CAP_FLAG_SRQ = 1LL << 6,
+ MLX4_DEV_CAP_FLAG_IPOIB_CSUM = 1LL << 7,
+ MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL << 8,
+ MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9,
+ MLX4_DEV_CAP_FLAG_DPDP = 1LL << 12,
+ MLX4_DEV_CAP_FLAG_BLH = 1LL << 15,
+ MLX4_DEV_CAP_FLAG_MEM_WINDOW = 1LL << 16,
+ MLX4_DEV_CAP_FLAG_APM = 1LL << 17,
+ MLX4_DEV_CAP_FLAG_ATOMIC = 1LL << 18,
+ MLX4_DEV_CAP_FLAG_RAW_MCAST = 1LL << 19,
+ MLX4_DEV_CAP_FLAG_UD_AV_PORT = 1LL << 20,
+ MLX4_DEV_CAP_FLAG_UD_MCAST = 1LL << 21,
+ MLX4_DEV_CAP_FLAG_IBOE = 1LL << 30,
+ MLX4_DEV_CAP_FLAG_UC_LOOPBACK = 1LL << 32,
+ MLX4_DEV_CAP_FLAG_WOL = 1LL << 38,
+ MLX4_DEV_CAP_FLAG_UDP_RSS = 1LL << 40,
+ MLX4_DEV_CAP_FLAG_VEP_UC_STEER = 1LL << 41,
+ MLX4_DEV_CAP_FLAG_VEP_MC_STEER = 1LL << 42,
+ MLX4_DEV_CAP_FLAG_COUNTERS = 1LL << 48
};
enum {
@@ -253,15 +259,10 @@ struct mlx4_caps {
int mtt_entry_sz;
u32 max_msg_sz;
u32 page_size_cap;
- u32 flags;
+ u64 flags;
u32 bmme_flags;
u32 reserved_lkey;
u16 stat_rate_support;
- int udp_rss;
- int loopback_support;
- int vep_uc_steering;
- int vep_mc_steering;
- int wol;
u8 port_width_cap[MLX4_MAX_PORTS + 1];
int max_gso_sz;
int reserved_qps_cnt[MLX4_NUM_QP_REGION];
@@ -274,6 +275,7 @@ struct mlx4_caps {
u8 supported_type[MLX4_MAX_PORTS + 1];
u32 port_mask;
enum mlx4_port_type possible_type[MLX4_MAX_PORTS + 1];
+ u32 max_counters;
};
struct mlx4_buf_list {
@@ -438,6 +440,17 @@ union mlx4_ext_av {
struct mlx4_eth_av eth;
};
+struct mlx4_counter {
+ u8 reserved1[3];
+ u8 counter_mode;
+ __be32 num_ifc;
+ u32 reserved2[2];
+ __be64 rx_frames;
+ __be64 rx_bytes;
+ __be64 tx_frames;
+ __be64 tx_bytes;
+};
+
struct mlx4_dev {
struct pci_dev *pdev;
unsigned long flags;
@@ -568,4 +581,7 @@ void mlx4_release_eq(struct mlx4_dev *dev, int vec);
int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port);
int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
+int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx);
+void mlx4_counter_free(struct mlx4_dev *dev, u32 idx);
+
#endif /* MLX4_DEVICE_H */
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 9e9eb21056ca..4001c8249dbb 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -54,7 +54,8 @@ enum mlx4_qp_optpar {
MLX4_QP_OPTPAR_RETRY_COUNT = 1 << 12,
MLX4_QP_OPTPAR_RNR_RETRY = 1 << 13,
MLX4_QP_OPTPAR_ACK_TIMEOUT = 1 << 14,
- MLX4_QP_OPTPAR_SCHED_QUEUE = 1 << 16
+ MLX4_QP_OPTPAR_SCHED_QUEUE = 1 << 16,
+ MLX4_QP_OPTPAR_COUNTER_INDEX = 1 << 20
};
enum mlx4_qp_state {
@@ -99,7 +100,7 @@ struct mlx4_qp_path {
u8 fl;
u8 reserved1[2];
u8 pkey_index;
- u8 reserved2;
+ u8 counter_index;
u8 grh_mylmc;
__be16 rlid;
u8 ackto;
@@ -111,8 +112,7 @@ struct mlx4_qp_path {
u8 sched_queue;
u8 vlan_index;
u8 reserved3[2];
- u8 counter_index;
- u8 reserved4;
+ u8 reserved4[2];
u8 dmac[6];
};
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 9670f71d7be9..3172a1c0f08e 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -15,6 +15,7 @@
#include <linux/range.h>
#include <linux/pfn.h>
#include <linux/bit_spinlock.h>
+#include <linux/shrinker.h>
struct mempolicy;
struct anon_vma;
@@ -636,7 +637,7 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma)
#define SECTIONS_MASK ((1UL << SECTIONS_WIDTH) - 1)
#define ZONEID_MASK ((1UL << ZONEID_SHIFT) - 1)
-static inline enum zone_type page_zonenum(struct page *page)
+static inline enum zone_type page_zonenum(const struct page *page)
{
return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK;
}
@@ -664,15 +665,15 @@ static inline int zone_to_nid(struct zone *zone)
}
#ifdef NODE_NOT_IN_PAGE_FLAGS
-extern int page_to_nid(struct page *page);
+extern int page_to_nid(const struct page *page);
#else
-static inline int page_to_nid(struct page *page)
+static inline int page_to_nid(const struct page *page)
{
return (page->flags >> NODES_PGSHIFT) & NODES_MASK;
}
#endif
-static inline struct zone *page_zone(struct page *page)
+static inline struct zone *page_zone(const struct page *page)
{
return &NODE_DATA(page_to_nid(page))->node_zones[page_zonenum(page)];
}
@@ -717,9 +718,9 @@ static inline void set_page_links(struct page *page, enum zone_type zone,
*/
#include <linux/vmstat.h>
-static __always_inline void *lowmem_page_address(struct page *page)
+static __always_inline void *lowmem_page_address(const struct page *page)
{
- return __va(PFN_PHYS(page_to_pfn(page)));
+ return __va(PFN_PHYS(page_to_pfn((struct page *)page)));
}
#if defined(CONFIG_HIGHMEM) && !defined(WANT_PAGE_VIRTUAL)
@@ -910,6 +911,8 @@ unsigned long unmap_vmas(struct mmu_gather *tlb,
* @pte_entry: if set, called for each non-empty PTE (4th-level) entry
* @pte_hole: if set, called for each hole at all levels
* @hugetlb_entry: if set, called for each hugetlb entry
+ * *Caution*: The caller must hold mmap_sem() if @hugetlb_entry
+ * is used.
*
* (see walk_page_range for more details)
*/
@@ -985,6 +988,8 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
int get_user_pages_fast(unsigned long start, int nr_pages, int write,
struct page **pages);
struct page *get_dump_page(unsigned long addr);
+extern int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm,
+ unsigned long address, unsigned int fault_flags);
extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
extern void do_invalidatepage(struct page *page, unsigned long offset);
@@ -1121,44 +1126,6 @@ static inline void sync_mm_rss(struct task_struct *task, struct mm_struct *mm)
}
#endif
-/*
- * This struct is used to pass information from page reclaim to the shrinkers.
- * We consolidate the values for easier extention later.
- */
-struct shrink_control {
- gfp_t gfp_mask;
-
- /* How many slab objects shrinker() should scan and try to reclaim */
- unsigned long nr_to_scan;
-};
-
-/*
- * A callback you can register to apply pressure to ageable caches.
- *
- * 'sc' is passed shrink_control which includes a count 'nr_to_scan'
- * and a 'gfpmask'. It should look through the least-recently-used
- * 'nr_to_scan' entries and attempt to free them up. It should return
- * the number of objects which remain in the cache. If it returns -1, it means
- * it cannot do any scanning at this time (eg. there is a risk of deadlock).
- *
- * The 'gfpmask' refers to the allocation we are currently trying to
- * fulfil.
- *
- * Note that 'shrink' will be passed nr_to_scan == 0 when the VM is
- * querying the cache size, so a fastpath for that case is appropriate.
- */
-struct shrinker {
- int (*shrink)(struct shrinker *, struct shrink_control *sc);
- int seeks; /* seeks to recreate an obj */
-
- /* These are for internal use */
- struct list_head list;
- long nr; /* objs pending delete */
-};
-#define DEFAULT_SEEKS 2 /* A good number if you don't know better. */
-extern void register_shrinker(struct shrinker *);
-extern void unregister_shrinker(struct shrinker *);
-
int vma_wants_writenotify(struct vm_area_struct *vma);
extern pte_t *__get_locked_pte(struct mm_struct *mm, unsigned long addr,
@@ -1313,6 +1280,7 @@ extern void remove_active_range(unsigned int nid, unsigned long start_pfn,
unsigned long end_pfn);
extern void remove_all_active_ranges(void);
void sort_node_map(void);
+unsigned long node_map_pfn_alignment(void);
unsigned long __absent_pages_in_range(int nid, unsigned long start_pfn,
unsigned long end_pfn);
extern unsigned long absent_pages_in_range(unsigned long start_pfn,
@@ -1445,8 +1413,7 @@ extern int do_munmap(struct mm_struct *, unsigned long, size_t);
extern unsigned long do_brk(unsigned long, unsigned long);
-/* filemap.c */
-extern unsigned long page_unuse(struct page *);
+/* truncate.c */
extern void truncate_inode_pages(struct address_space *, loff_t);
extern void truncate_inode_pages_range(struct address_space *,
loff_t lstart, loff_t lend);
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 9872d6ca58ae..8b74e9b1d0ad 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -14,7 +14,7 @@
#include <linux/mm.h>
#include <linux/percpu_counter.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
extern int sysctl_overcommit_memory;
extern int sysctl_overcommit_ratio;
diff --git a/include/linux/mmc/boot.h b/include/linux/mmc/boot.h
index 39d787c229cb..23acc3baa07d 100644
--- a/include/linux/mmc/boot.h
+++ b/include/linux/mmc/boot.h
@@ -1,7 +1,7 @@
-#ifndef MMC_BOOT_H
-#define MMC_BOOT_H
+#ifndef LINUX_MMC_BOOT_H
+#define LINUX_MMC_BOOT_H
enum { MMC_PROGRESS_ENTER, MMC_PROGRESS_INIT,
MMC_PROGRESS_LOAD, MMC_PROGRESS_DONE };
-#endif
+#endif /* LINUX_MMC_BOOT_H */
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index c6927a4d157f..b460fc2af8a1 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -64,6 +64,19 @@ struct mmc_ext_csd {
unsigned long long enhanced_area_offset; /* Units: Byte */
unsigned int enhanced_area_size; /* Units: KB */
unsigned int boot_size; /* in bytes */
+ u8 raw_partition_support; /* 160 */
+ u8 raw_erased_mem_count; /* 181 */
+ u8 raw_ext_csd_structure; /* 194 */
+ u8 raw_card_type; /* 196 */
+ u8 raw_s_a_timeout; /* 217 */
+ u8 raw_hc_erase_gap_size; /* 221 */
+ u8 raw_erase_timeout_mult; /* 223 */
+ u8 raw_hc_erase_grp_size; /* 224 */
+ u8 raw_sec_trim_mult; /* 229 */
+ u8 raw_sec_erase_mult; /* 230 */
+ u8 raw_sec_feature_support;/* 231 */
+ u8 raw_trim_mult; /* 232 */
+ u8 raw_sectors[4]; /* 212 - 4 bytes */
};
struct sd_scr {
@@ -390,4 +403,4 @@ extern void mmc_unregister_driver(struct mmc_driver *);
extern void mmc_fixup_device(struct mmc_card *card,
const struct mmc_fixup *table);
-#endif
+#endif /* LINUX_MMC_CARD_H */
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index b6718e549a51..b8b1b7a311f1 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -117,6 +117,7 @@ struct mmc_data {
unsigned int sg_len; /* size of scatter list */
struct scatterlist *sg; /* I/O scatter list */
+ s32 host_cookie; /* host private data */
};
struct mmc_request {
@@ -125,13 +126,16 @@ struct mmc_request {
struct mmc_data *data;
struct mmc_command *stop;
- void *done_data; /* completion data */
+ struct completion completion;
void (*done)(struct mmc_request *);/* completion function */
};
struct mmc_host;
struct mmc_card;
+struct mmc_async_req;
+extern struct mmc_async_req *mmc_start_req(struct mmc_host *,
+ struct mmc_async_req *, int *);
extern void mmc_wait_for_req(struct mmc_host *, struct mmc_request *);
extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int);
extern int mmc_app_cmd(struct mmc_host *, struct mmc_card *);
@@ -155,6 +159,7 @@ extern int mmc_can_trim(struct mmc_card *card);
extern int mmc_can_secure_erase_trim(struct mmc_card *card);
extern int mmc_erase_group_aligned(struct mmc_card *card, unsigned int from,
unsigned int nr);
+extern unsigned int mmc_calc_max_discard(struct mmc_card *card);
extern int mmc_set_blocklen(struct mmc_card *card, unsigned int blocklen);
@@ -179,4 +184,4 @@ static inline void mmc_claim_host(struct mmc_host *host)
extern u32 mmc_vddrange_to_ocrmask(int vdd_min, int vdd_max);
-#endif
+#endif /* LINUX_MMC_CORE_H */
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index bdd7ceeb99e4..6b46819705d1 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -11,8 +11,8 @@
* (at your option) any later version.
*/
-#ifndef _LINUX_MMC_DW_MMC_H_
-#define _LINUX_MMC_DW_MMC_H_
+#ifndef LINUX_MMC_DW_MMC_H
+#define LINUX_MMC_DW_MMC_H
#define MAX_MCI_SLOTS 2
@@ -48,6 +48,7 @@ struct mmc_data;
* @data: The data currently being transferred, or NULL if no data
* transfer is in progress.
* @use_dma: Whether DMA channel is initialized or not.
+ * @using_dma: Whether DMA is in use for the current transfer.
* @sg_dma: Bus address of DMA buffer.
* @sg_cpu: Virtual address of DMA buffer.
* @dma_ops: Pointer to platform-specific DMA callbacks.
@@ -74,7 +75,11 @@ struct mmc_data;
* @pdev: Platform device associated with the MMC controller.
* @pdata: Platform data associated with the MMC controller.
* @slot: Slots sharing this MMC controller.
+ * @fifo_depth: depth of FIFO.
* @data_shift: log2 of FIFO item size.
+ * @part_buf_start: Start index in part_buf.
+ * @part_buf_count: Bytes of partial data in part_buf.
+ * @part_buf: Simple buffer for partial fifo reads/writes.
* @push_data: Pointer to FIFO push function.
* @pull_data: Pointer to FIFO pull function.
* @quirks: Set of quirks that apply to specific versions of the IP.
@@ -117,6 +122,7 @@ struct dw_mci {
/* DMA interface members*/
int use_dma;
+ int using_dma;
dma_addr_t sg_dma;
void *sg_cpu;
@@ -131,7 +137,7 @@ struct dw_mci {
u32 stop_cmdr;
u32 dir_status;
struct tasklet_struct tasklet;
- struct tasklet_struct card_tasklet;
+ struct work_struct card_work;
unsigned long pending_events;
unsigned long completed_events;
enum dw_mci_state state;
@@ -146,7 +152,15 @@ struct dw_mci {
struct dw_mci_slot *slot[MAX_MCI_SLOTS];
/* FIFO push and pull */
+ int fifo_depth;
int data_shift;
+ u8 part_buf_start;
+ u8 part_buf_count;
+ union {
+ u16 part_buf16;
+ u32 part_buf32;
+ u64 part_buf;
+ };
void (*push_data)(struct dw_mci *host, void *buf, int cnt);
void (*pull_data)(struct dw_mci *host, void *buf, int cnt);
@@ -196,6 +210,12 @@ struct dw_mci_board {
unsigned int bus_hz; /* Bus speed */
unsigned int caps; /* Capabilities */
+ /*
+ * Override fifo depth. If 0, autodetect it from the FIFOTH register,
+ * but note that this may not be reliable after a bootloader has used
+ * it.
+ */
+ unsigned int fifo_depth;
/* delay in mS before detecting cards after interrupt */
u32 detect_delay_ms;
@@ -219,4 +239,4 @@ struct dw_mci_board {
struct block_settings *blk_settings;
};
-#endif /* _LINUX_MMC_DW_MMC_H_ */
+#endif /* LINUX_MMC_DW_MMC_H */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 1ee4424462eb..0f83858147a6 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -106,6 +106,15 @@ struct mmc_host_ops {
*/
int (*enable)(struct mmc_host *host);
int (*disable)(struct mmc_host *host, int lazy);
+ /*
+ * It is optional for the host to implement pre_req and post_req in
+ * order to support double buffering of requests (prepare one
+ * request while another request is active).
+ */
+ void (*post_req)(struct mmc_host *host, struct mmc_request *req,
+ int err);
+ void (*pre_req)(struct mmc_host *host, struct mmc_request *req,
+ bool is_first_req);
void (*request)(struct mmc_host *host, struct mmc_request *req);
/*
* Avoid calling these three functions too often or in a "fast path",
@@ -139,11 +148,22 @@ struct mmc_host_ops {
int (*start_signal_voltage_switch)(struct mmc_host *host, struct mmc_ios *ios);
int (*execute_tuning)(struct mmc_host *host);
void (*enable_preset_value)(struct mmc_host *host, bool enable);
+ int (*select_drive_strength)(unsigned int max_dtr, int host_drv, int card_drv);
};
struct mmc_card;
struct device;
+struct mmc_async_req {
+ /* active mmc request */
+ struct mmc_request *mrq;
+ /*
+ * Check error status of completed mmc request.
+ * Returns 0 if success otherwise non zero.
+ */
+ int (*err_check) (struct mmc_card *, struct mmc_async_req *);
+};
+
struct mmc_host {
struct device *parent;
struct device class_dev;
@@ -231,6 +251,7 @@ struct mmc_host {
unsigned int max_req_size; /* maximum number of bytes in one req */
unsigned int max_blk_size; /* maximum size of one mmc block */
unsigned int max_blk_count; /* maximum number of blocks in one req */
+ unsigned int max_discard_to; /* max. discard timeout in ms */
/* private data */
spinlock_t lock; /* lock for claim and bus ops */
@@ -281,6 +302,8 @@ struct mmc_host {
struct dentry *debugfs_root;
+ struct mmc_async_req *areq; /* active async req */
+
unsigned long private[0] ____cacheline_aligned;
};
@@ -373,5 +396,4 @@ static inline int mmc_host_cmd23(struct mmc_host *host)
{
return host->caps & MMC_CAP_CMD23;
}
-#endif
-
+#endif /* LINUX_MMC_HOST_H */
diff --git a/include/linux/mmc/ioctl.h b/include/linux/mmc/ioctl.h
index 5baf2983a12f..8fa5bc5f8059 100644
--- a/include/linux/mmc/ioctl.h
+++ b/include/linux/mmc/ioctl.h
@@ -51,4 +51,4 @@ struct mmc_ioc_cmd {
* block device operations.
*/
#define MMC_IOC_MAX_BYTES (512L * 256)
-#endif /* LINUX_MMC_IOCTL_H */
+#endif /* LINUX_MMC_IOCTL_H */
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index ac26a685cca8..5a794cb503ea 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -21,8 +21,8 @@
* 15 May 2002
*/
-#ifndef MMC_MMC_H
-#define MMC_MMC_H
+#ifndef LINUX_MMC_MMC_H
+#define LINUX_MMC_MMC_H
/* Standard MMC commands (4.1) type argument response */
/* class 1 */
@@ -140,6 +140,16 @@ static inline bool mmc_op_multi(u32 opcode)
#define R1_SWITCH_ERROR (1 << 7) /* sx, c */
#define R1_APP_CMD (1 << 5) /* sr, c */
+#define R1_STATE_IDLE 0
+#define R1_STATE_READY 1
+#define R1_STATE_IDENT 2
+#define R1_STATE_STBY 3
+#define R1_STATE_TRAN 4
+#define R1_STATE_DATA 5
+#define R1_STATE_RCV 6
+#define R1_STATE_PRG 7
+#define R1_STATE_DIS 8
+
/*
* MMC/SD in SPI mode reports R1 status always, and R2 for SEND_STATUS
* R1 is the low order byte; R2 is the next highest byte, when present.
@@ -327,5 +337,4 @@ struct _mmc_csd {
#define MMC_SWITCH_MODE_CLEAR_BITS 0x02 /* Clear bits which are 1 in value */
#define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target to value */
-#endif /* MMC_MMC_PROTOCOL_H */
-
+#endif /* LINUX_MMC_MMC_H */
diff --git a/include/linux/mmc/pm.h b/include/linux/mmc/pm.h
index d37aac49cf9a..4a139204c20c 100644
--- a/include/linux/mmc/pm.h
+++ b/include/linux/mmc/pm.h
@@ -27,4 +27,4 @@ typedef unsigned int mmc_pm_flag_t;
#define MMC_PM_KEEP_POWER (1 << 0) /* preserve card power during suspend */
#define MMC_PM_WAKE_SDIO_IRQ (1 << 1) /* wake up host system on SDIO IRQ assertion */
-#endif
+#endif /* LINUX_MMC_PM_H */
diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h
index 7d35d52c3df3..1ebcf9ba1256 100644
--- a/include/linux/mmc/sd.h
+++ b/include/linux/mmc/sd.h
@@ -9,8 +9,8 @@
* your option) any later version.
*/
-#ifndef MMC_SD_H
-#define MMC_SD_H
+#ifndef LINUX_MMC_SD_H
+#define LINUX_MMC_SD_H
/* SD commands type argument response */
/* class 0 */
@@ -91,5 +91,4 @@
#define SD_SWITCH_ACCESS_DEF 0
#define SD_SWITCH_ACCESS_HS 1
-#endif
-
+#endif /* LINUX_MMC_SD_H */
diff --git a/include/linux/mmc/sdhci-pltfm.h b/include/linux/mmc/sdhci-pltfm.h
deleted file mode 100644
index 548d59d404cb..000000000000
--- a/include/linux/mmc/sdhci-pltfm.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Platform data declarations for the sdhci-pltfm driver.
- *
- * Copyright (c) 2010 MontaVista Software, LLC.
- *
- * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- */
-
-#ifndef _SDHCI_PLTFM_H
-#define _SDHCI_PLTFM_H
-
-struct sdhci_ops;
-struct sdhci_host;
-
-/**
- * struct sdhci_pltfm_data - SDHCI platform-specific information & hooks
- * @ops: optional pointer to the platform-provided SDHCI ops
- * @quirks: optional SDHCI quirks
- * @init: optional hook that is called during device probe, before the
- * driver tries to access any SDHCI registers
- * @exit: optional hook that is called during device removal
- */
-struct sdhci_pltfm_data {
- struct sdhci_ops *ops;
- unsigned int quirks;
- int (*init)(struct sdhci_host *host, struct sdhci_pltfm_data *pdata);
- void (*exit)(struct sdhci_host *host);
-};
-
-#endif /* _SDHCI_PLTFM_H */
diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h
index 9188c973f3e1..5cdc96da9dd5 100644
--- a/include/linux/mmc/sdhci-spear.h
+++ b/include/linux/mmc/sdhci-spear.h
@@ -11,8 +11,8 @@
* warranty of any kind, whether express or implied.
*/
-#ifndef MMC_SDHCI_SPEAR_H
-#define MMC_SDHCI_SPEAR_H
+#ifndef LINUX_MMC_SDHCI_SPEAR_H
+#define LINUX_MMC_SDHCI_SPEAR_H
#include <linux/platform_device.h>
/*
@@ -39,4 +39,4 @@ sdhci_set_plat_data(struct platform_device *pdev, struct sdhci_plat_data *data)
pdev->dev.platform_data = data;
}
-#endif /* MMC_SDHCI_SPEAR_H */
+#endif /* LINUX_MMC_SDHCI_SPEAR_H */
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 6a68c4eb4e44..5666f3abfab7 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -8,8 +8,8 @@
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*/
-#ifndef __SDHCI_H
-#define __SDHCI_H
+#ifndef LINUX_MMC_SDHCI_H
+#define LINUX_MMC_SDHCI_H
#include <linux/scatterlist.h>
#include <linux/compiler.h>
@@ -162,4 +162,4 @@ struct sdhci_host {
unsigned long private[0] ____cacheline_aligned;
};
-#endif /* __SDHCI_H */
+#endif /* LINUX_MMC_SDHCI_H */
diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h
index 245cdacee544..2a2e9905a247 100644
--- a/include/linux/mmc/sdio.h
+++ b/include/linux/mmc/sdio.h
@@ -9,8 +9,8 @@
* your option) any later version.
*/
-#ifndef MMC_SDIO_H
-#define MMC_SDIO_H
+#ifndef LINUX_MMC_SDIO_H
+#define LINUX_MMC_SDIO_H
/* SDIO commands type argument response */
#define SD_IO_SEND_OP_COND 5 /* bcr [23:0] OCR R4 */
@@ -161,5 +161,4 @@
#define SDIO_FBR_BLKSIZE 0x10 /* block size (2 bytes) */
-#endif
-
+#endif /* LINUX_MMC_SDIO_H */
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index 31baaf82f458..50f0bc952328 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -9,8 +9,8 @@
* your option) any later version.
*/
-#ifndef MMC_SDIO_FUNC_H
-#define MMC_SDIO_FUNC_H
+#ifndef LINUX_MMC_SDIO_FUNC_H
+#define LINUX_MMC_SDIO_FUNC_H
#include <linux/device.h>
#include <linux/mod_devicetable.h>
@@ -161,5 +161,4 @@ extern void sdio_f0_writeb(struct sdio_func *func, unsigned char b,
extern mmc_pm_flag_t sdio_get_host_pm_caps(struct sdio_func *func);
extern int sdio_set_host_pm_flags(struct sdio_func *func, mmc_pm_flag_t flags);
-#endif
-
+#endif /* LINUX_MMC_SDIO_FUNC_H */
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index a36ab3bc7b03..9f03feedc8e7 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -2,8 +2,8 @@
* SDIO Classes, Interface Types, Manufacturer IDs, etc.
*/
-#ifndef MMC_SDIO_IDS_H
-#define MMC_SDIO_IDS_H
+#ifndef LINUX_MMC_SDIO_IDS_H
+#define LINUX_MMC_SDIO_IDS_H
/*
* Standard SDIO Function Interfaces
@@ -44,4 +44,4 @@
#define SDIO_DEVICE_ID_SIANO_NOVA_A0 0x1100
#define SDIO_DEVICE_ID_SIANO_STELLAR 0x5347
-#endif
+#endif /* LINUX_MMC_SDIO_IDS_H */
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index 9eb9b4b96f55..0222cd8ebe76 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -11,8 +11,8 @@
*
*/
-#ifndef __SH_MMCIF_H__
-#define __SH_MMCIF_H__
+#ifndef LINUX_MMC_SH_MMCIF_H
+#define LINUX_MMC_SH_MMCIF_H
#include <linux/io.h>
#include <linux/platform_device.h>
@@ -220,4 +220,4 @@ static inline void sh_mmcif_boot_init(void __iomem *base)
sh_mmcif_boot_cmd(base, 0x03400040, 0x00010000);
}
-#endif /* __SH_MMCIF_H__ */
+#endif /* LINUX_MMC_SH_MMCIF_H */
diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
index faf32b6ec185..bd50b365167f 100644
--- a/include/linux/mmc/sh_mobile_sdhi.h
+++ b/include/linux/mmc/sh_mobile_sdhi.h
@@ -1,5 +1,5 @@
-#ifndef __SH_MOBILE_SDHI_H__
-#define __SH_MOBILE_SDHI_H__
+#ifndef LINUX_MMC_SH_MOBILE_SDHI_H
+#define LINUX_MMC_SH_MOBILE_SDHI_H
#include <linux/types.h>
@@ -17,4 +17,4 @@ struct sh_mobile_sdhi_info {
int (*get_cd)(struct platform_device *pdev);
};
-#endif /* __SH_MOBILE_SDHI_H__ */
+#endif /* LINUX_MMC_SH_MOBILE_SDHI_H */
diff --git a/include/linux/mmc/tmio.h b/include/linux/mmc/tmio.h
index 19490b942db0..a1c1f321e519 100644
--- a/include/linux/mmc/tmio.h
+++ b/include/linux/mmc/tmio.h
@@ -12,8 +12,8 @@
*
* TC6393XB TC6391XB TC6387XB T7L66XB ASIC3
*/
-#ifndef _LINUX_MMC_TMIO_H_
-#define _LINUX_MMC_TMIO_H_
+#ifndef LINUX_MMC_TMIO_H
+#define LINUX_MMC_TMIO_H
#define CTL_SD_CMD 0x00
#define CTL_ARG_REG 0x04
@@ -21,6 +21,7 @@
#define CTL_XFER_BLK_COUNT 0xa
#define CTL_RESPONSE 0x0c
#define CTL_STATUS 0x1c
+#define CTL_STATUS2 0x1e
#define CTL_IRQ_MASK 0x20
#define CTL_SD_CARD_CLK_CTL 0x24
#define CTL_SD_XFER_LEN 0x26
@@ -30,6 +31,7 @@
#define CTL_TRANSACTION_CTL 0x34
#define CTL_SDIO_STATUS 0x36
#define CTL_SDIO_IRQ_MASK 0x38
+#define CTL_DMA_ENABLE 0xd8
#define CTL_RESET_SD 0xe0
#define CTL_SDIO_REGS 0x100
#define CTL_CLK_AND_WAIT_CTL 0x138
@@ -60,4 +62,4 @@
#define TMIO_BBS 512 /* Boot block size */
-#endif /* _LINUX_MMC_TMIO_H_ */
+#endif /* LINUX_MMC_TMIO_H */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 9f7c3ebcbbad..be1ac8d7789b 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -16,7 +16,7 @@
#include <linux/nodemask.h>
#include <linux/pageblock-flags.h>
#include <generated/bounds.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/page.h>
/* Free memory management - zoned buddy allocator. */
@@ -158,6 +158,12 @@ static inline int is_unevictable_lru(enum lru_list l)
return (l == LRU_UNEVICTABLE);
}
+/* Mask used at gathering information at once (see memcontrol.c) */
+#define LRU_ALL_FILE (BIT(LRU_INACTIVE_FILE) | BIT(LRU_ACTIVE_FILE))
+#define LRU_ALL_ANON (BIT(LRU_INACTIVE_ANON) | BIT(LRU_ACTIVE_ANON))
+#define LRU_ALL_EVICTABLE (LRU_ALL_FILE | LRU_ALL_ANON)
+#define LRU_ALL ((1 << NR_LRU_LISTS) - 1)
+
enum zone_watermarks {
WMARK_MIN,
WMARK_LOW,
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
index 0b89efc6f215..29304855652d 100644
--- a/include/linux/mnt_namespace.h
+++ b/include/linux/mnt_namespace.h
@@ -18,7 +18,6 @@ struct proc_mounts {
struct seq_file m; /* must be the first element */
struct mnt_namespace *ns;
struct path root;
- int event;
};
struct fs_struct;
diff --git a/include/linux/module.h b/include/linux/module.h
index d9ca2d5dc6d0..1c30087a2d81 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -48,10 +48,18 @@ struct modversion_info
struct module;
+struct module_kobject {
+ struct kobject kobj;
+ struct module *mod;
+ struct kobject *drivers_dir;
+ struct module_param_attrs *mp;
+};
+
struct module_attribute {
- struct attribute attr;
- ssize_t (*show)(struct module_attribute *, struct module *, char *);
- ssize_t (*store)(struct module_attribute *, struct module *,
+ struct attribute attr;
+ ssize_t (*show)(struct module_attribute *, struct module_kobject *,
+ char *);
+ ssize_t (*store)(struct module_attribute *, struct module_kobject *,
const char *, size_t count);
void (*setup)(struct module *, const char *);
int (*test)(struct module *);
@@ -65,15 +73,9 @@ struct module_version_attribute {
} __attribute__ ((__aligned__(sizeof(void *))));
extern ssize_t __modver_version_show(struct module_attribute *,
- struct module *, char *);
+ struct module_kobject *, char *);
-struct module_kobject
-{
- struct kobject kobj;
- struct module *mod;
- struct kobject *drivers_dir;
- struct module_param_attrs *mp;
-};
+extern struct module_attribute module_uevent;
/* These are either module local, or the kernel's dummy ones. */
extern int init_module(void);
diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h
index c1f40c2f7ffb..b2be02ebf453 100644
--- a/include/linux/moduleloader.h
+++ b/include/linux/moduleloader.h
@@ -5,7 +5,12 @@
#include <linux/module.h>
#include <linux/elf.h>
-/* These must be implemented by the specific architecture */
+/* These may be implemented by architectures that need to hook into the
+ * module loader code. Architectures that don't need to do anything special
+ * can just rely on the 'weak' default hooks defined in kernel/module.c.
+ * Note, however, that at least one of apply_relocate or apply_relocate_add
+ * must be implemented by each architecture.
+ */
/* Adjust arch-specific sections. Return 0 on success. */
int module_frob_arch_sections(Elf_Ehdr *hdr,
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 604f122a2326..33fe53d78110 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -14,7 +14,7 @@
#include <linux/nodemask.h>
#include <linux/spinlock.h>
#include <linux/seqlock.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct super_block;
struct vfsmount;
diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h
index 15da0e99f48a..db4836bed514 100644
--- a/include/linux/mtd/ubi.h
+++ b/include/linux/mtd/ubi.h
@@ -155,12 +155,14 @@ struct ubi_device_info {
};
/*
- * enum - volume notification types.
- * @UBI_VOLUME_ADDED: volume has been added
- * @UBI_VOLUME_REMOVED: start volume volume
- * @UBI_VOLUME_RESIZED: volume size has been re-sized
- * @UBI_VOLUME_RENAMED: volume name has been re-named
- * @UBI_VOLUME_UPDATED: volume name has been updated
+ * Volume notification types.
+ * @UBI_VOLUME_ADDED: a volume has been added (an UBI device was attached or a
+ * volume was created)
+ * @UBI_VOLUME_REMOVED: a volume has been removed (an UBI device was detached
+ * or a volume was removed)
+ * @UBI_VOLUME_RESIZED: a volume has been re-sized
+ * @UBI_VOLUME_RENAMED: a volume has been re-named
+ * @UBI_VOLUME_UPDATED: data has been written to a volume
*
* These constants define which type of event has happened when a volume
* notification function is invoked.
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index a940fe435aca..9121595a8ebf 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -15,7 +15,7 @@
#include <linux/linkage.h>
#include <linux/lockdep.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
/*
* Simple, straightforward mutexes with strict semantics:
@@ -92,7 +92,7 @@ do { \
\
__mutex_init((mutex), #mutex, &__key); \
} while (0)
-# define mutex_destroy(mutex) do { } while (0)
+static inline void mutex_destroy(struct mutex *lock) {}
#endif
#ifdef CONFIG_DEBUG_LOCK_ALLOC
diff --git a/include/linux/namei.h b/include/linux/namei.h
index eba45ea10298..76fe2c62ae71 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -48,7 +48,6 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
*/
#define LOOKUP_FOLLOW 0x0001
#define LOOKUP_DIRECTORY 0x0002
-#define LOOKUP_CONTINUE 0x0004
#define LOOKUP_PARENT 0x0010
#define LOOKUP_REVAL 0x0020
@@ -75,9 +74,11 @@ extern int user_path_at(int, const char __user *, unsigned, struct path *);
extern int kern_path(const char *, unsigned, struct path *);
+extern struct dentry *kern_path_create(int, const char *, struct path *, int);
+extern struct dentry *user_path_create(int, const char __user *, struct path *, int);
extern int kern_path_parent(const char *, struct nameidata *);
extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
- const char *, unsigned int, struct nameidata *);
+ const char *, unsigned int, struct path *);
extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
int (*open)(struct inode *, struct file *));
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 54b8b4d7b68f..ddee79bb8f15 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -34,8 +34,7 @@
#include <linux/pm_qos_params.h>
#include <linux/timer.h>
#include <linux/delay.h>
-#include <linux/mm.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/cache.h>
#include <asm/byteorder.h>
@@ -61,11 +60,6 @@ struct wireless_dev;
#define SET_ETHTOOL_OPS(netdev,ops) \
( (netdev)->ethtool_ops = (ops) )
-#define HAVE_ALLOC_NETDEV /* feature macro: alloc_xxxdev
- functions are available. */
-#define HAVE_FREE_NETDEV /* free_netdev() */
-#define HAVE_NETDEV_PRIV /* netdev_priv() */
-
/* hardware address assignment types */
#define NET_ADDR_PERM 0 /* address is permanent (default) */
#define NET_ADDR_RANDOM 1 /* address is generated randomly */
@@ -258,21 +252,8 @@ struct netdev_hw_addr_list {
netdev_hw_addr_list_for_each(ha, &(dev)->mc)
struct hh_cache {
- struct hh_cache *hh_next; /* Next entry */
- atomic_t hh_refcnt; /* number of users */
-/*
- * We want hh_output, hh_len, hh_lock and hh_data be a in a separate
- * cache line on SMP.
- * They are mostly read, but hh_refcnt may be changed quite frequently,
- * incurring cache line ping pongs.
- */
- __be16 hh_type ____cacheline_aligned_in_smp;
- /* protocol identifier, f.e ETH_P_IP
- * NOTE: For VLANs, this will be the
- * encapuslated type. --BLG
- */
- u16 hh_len; /* length of header */
- int (*hh_output)(struct sk_buff *skb);
+ u16 hh_len;
+ u16 __pad;
seqlock_t hh_lock;
/* cached hardware header; allow for machine alignment needs. */
@@ -284,12 +265,6 @@ struct hh_cache {
unsigned long hh_data[HH_DATA_ALIGN(LL_MAX_HEADER) / sizeof(long)];
};
-static inline void hh_cache_put(struct hh_cache *hh)
-{
- if (atomic_dec_and_test(&hh->hh_refcnt))
- kfree(hh);
-}
-
/* Reserve HH_DATA_MOD byte aligned hard_header_len, but at least that much.
* Alternative is:
* dev->hard_header_len ? (dev->hard_header_len +
@@ -314,8 +289,7 @@ struct header_ops {
const void *saddr, unsigned len);
int (*parse)(const struct sk_buff *skb, unsigned char *haddr);
int (*rebuild)(struct sk_buff *skb);
-#define HAVE_HEADER_CACHE
- int (*cache)(const struct neighbour *neigh, struct hh_cache *hh);
+ int (*cache)(const struct neighbour *neigh, struct hh_cache *hh, __be16 type);
void (*cache_update)(struct hh_cache *hh,
const struct net_device *dev,
const unsigned char *haddr);
@@ -556,7 +530,7 @@ struct netdev_queue {
struct Qdisc *qdisc;
unsigned long state;
struct Qdisc *qdisc_sleeping;
-#ifdef CONFIG_RPS
+#if defined(CONFIG_RPS) || defined(CONFIG_XPS)
struct kobject kobj;
#endif
#if defined(CONFIG_XPS) && defined(CONFIG_NUMA)
@@ -794,12 +768,6 @@ struct netdev_tc_txq {
* 3. Update dev->stats asynchronously and atomically, and define
* neither operation.
*
- * void (*ndo_vlan_rx_register)(struct net_device *dev, struct vlan_group *grp);
- * If device support VLAN receive acceleration
- * (ie. dev->features & NETIF_F_HW_VLAN_RX), then this function is called
- * when vlan groups for the device changes. Note: grp is NULL
- * if no vlan's groups are being used.
- *
* void (*ndo_vlan_rx_add_vid)(struct net_device *dev, unsigned short vid);
* If device support VLAN filtering (dev->features & NETIF_F_HW_VLAN_FILTER)
* this function is called when a VLAN id is registered.
@@ -888,7 +856,6 @@ struct netdev_tc_txq {
* Must return >0 or -errno if it changed dev->features itself.
*
*/
-#define HAVE_NET_DEVICE_OPS
struct net_device_ops {
int (*ndo_init)(struct net_device *dev);
void (*ndo_uninit)(struct net_device *dev);
@@ -919,8 +886,6 @@ struct net_device_ops {
struct rtnl_link_stats64 *storage);
struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
- void (*ndo_vlan_rx_register)(struct net_device *dev,
- struct vlan_group *grp);
void (*ndo_vlan_rx_add_vid)(struct net_device *dev,
unsigned short vid);
void (*ndo_vlan_rx_kill_vid)(struct net_device *dev,
@@ -1097,12 +1062,6 @@ struct net_device {
#define NETIF_F_ALL_FCOE (NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \
NETIF_F_FSO)
-#define NETIF_F_ALL_TX_OFFLOADS (NETIF_F_ALL_CSUM | NETIF_F_SG | \
- NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
- NETIF_F_HIGHDMA | \
- NETIF_F_SCTP_CSUM | \
- NETIF_F_ALL_FCOE)
-
/*
* If one device supports one of these features, then enable them
* for all in netdev_increment_features.
@@ -1173,7 +1132,7 @@ struct net_device {
spinlock_t addr_list_lock;
struct netdev_hw_addr_list uc; /* Unicast mac addresses */
struct netdev_hw_addr_list mc; /* Multicast mac addresses */
- int uc_promisc;
+ bool uc_promisc;
unsigned int promiscuity;
unsigned int allmulti;
@@ -1220,7 +1179,7 @@ struct net_device {
unsigned char broadcast[MAX_ADDR_LEN]; /* hw bcast add */
-#ifdef CONFIG_RPS
+#if defined(CONFIG_RPS) || defined(CONFIG_XPS)
struct kset *queues_kset;
struct netdev_rx_queue *_rx;
@@ -1348,9 +1307,6 @@ struct net_device {
/* max exchange id for FCoE LRO by ddp */
unsigned int fcoe_ddp_xid;
#endif
- /* n-tuple filter list attached to this device */
- struct ethtool_rx_ntuple_list ethtool_ntuple_list;
-
/* phy device may attach itself for hardware timestamping */
struct phy_device *phydev;
@@ -1563,9 +1519,41 @@ struct packet_type {
struct list_head list;
};
-#include <linux/interrupt.h>
#include <linux/notifier.h>
+/* netdevice notifier chain. Please remember to update the rtnetlink
+ * notification exclusion list in rtnetlink_event() when adding new
+ * types.
+ */
+#define NETDEV_UP 0x0001 /* For now you can't veto a device up/down */
+#define NETDEV_DOWN 0x0002
+#define NETDEV_REBOOT 0x0003 /* Tell a protocol stack a network interface
+ detected a hardware crash and restarted
+ - we can use this eg to kick tcp sessions
+ once done */
+#define NETDEV_CHANGE 0x0004 /* Notify device state change */
+#define NETDEV_REGISTER 0x0005
+#define NETDEV_UNREGISTER 0x0006
+#define NETDEV_CHANGEMTU 0x0007
+#define NETDEV_CHANGEADDR 0x0008
+#define NETDEV_GOING_DOWN 0x0009
+#define NETDEV_CHANGENAME 0x000A
+#define NETDEV_FEAT_CHANGE 0x000B
+#define NETDEV_BONDING_FAILOVER 0x000C
+#define NETDEV_PRE_UP 0x000D
+#define NETDEV_PRE_TYPE_CHANGE 0x000E
+#define NETDEV_POST_TYPE_CHANGE 0x000F
+#define NETDEV_POST_INIT 0x0010
+#define NETDEV_UNREGISTER_BATCH 0x0011
+#define NETDEV_RELEASE 0x0012
+#define NETDEV_NOTIFY_PEERS 0x0013
+#define NETDEV_JOIN 0x0014
+
+extern int register_netdevice_notifier(struct notifier_block *nb);
+extern int unregister_netdevice_notifier(struct notifier_block *nb);
+extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
+
+
extern rwlock_t dev_base_lock; /* Device list lock */
@@ -1648,12 +1636,9 @@ static inline void unregister_netdevice(struct net_device *dev)
extern int netdev_refcnt_read(const struct net_device *dev);
extern void free_netdev(struct net_device *dev);
extern void synchronize_net(void);
-extern int register_netdevice_notifier(struct notifier_block *nb);
-extern int unregister_netdevice_notifier(struct notifier_block *nb);
extern int init_dummy_netdev(struct net_device *dev);
extern void netdev_resync_ops(struct net_device *dev);
-extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
extern struct net_device *dev_get_by_index(struct net *net, int ifindex);
extern struct net_device *__dev_get_by_index(struct net *net, int ifindex);
extern struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex);
@@ -1694,9 +1679,12 @@ static inline int skb_gro_header_hard(struct sk_buff *skb, unsigned int hlen)
static inline void *skb_gro_header_slow(struct sk_buff *skb, unsigned int hlen,
unsigned int offset)
{
+ if (!pskb_may_pull(skb, hlen))
+ return NULL;
+
NAPI_GRO_CB(skb)->frag0 = NULL;
NAPI_GRO_CB(skb)->frag0_len = 0;
- return pskb_may_pull(skb, hlen) ? skb->data + offset : NULL;
+ return skb->data + offset;
}
static inline void *skb_gro_mac_header(struct sk_buff *skb)
@@ -1786,8 +1774,6 @@ static inline void input_queue_tail_incr_save(struct softnet_data *sd,
DECLARE_PER_CPU_ALIGNED(struct softnet_data, softnet_data);
-#define HAVE_NETIF_QUEUE
-
extern void __netif_schedule(struct Qdisc *q);
static inline void netif_schedule_queue(struct netdev_queue *txq)
@@ -2063,10 +2049,8 @@ extern void dev_kfree_skb_irq(struct sk_buff *skb);
*/
extern void dev_kfree_skb_any(struct sk_buff *skb);
-#define HAVE_NETIF_RX 1
extern int netif_rx(struct sk_buff *skb);
extern int netif_rx_ni(struct sk_buff *skb);
-#define HAVE_NETIF_RECEIVE_SKB 1
extern int netif_receive_skb(struct sk_buff *skb);
extern gro_result_t dev_gro_receive(struct napi_struct *napi,
struct sk_buff *skb);
@@ -2246,7 +2230,6 @@ extern void netif_device_attach(struct net_device *dev);
/*
* Network interface message level settings
*/
-#define HAVE_NETIF_MSG 1
enum {
NETIF_MSG_DRV = 0x0001,
@@ -2564,7 +2547,6 @@ static inline u32 netdev_get_wanted_features(struct net_device *dev)
return (dev->features & ~dev->hw_features) | dev->wanted_features;
}
u32 netdev_increment_features(u32 all, u32 one, u32 mask);
-u32 netdev_fix_features(struct net_device *dev, u32 features);
int __netdev_update_features(struct net_device *dev);
void netdev_update_features(struct net_device *dev);
void netdev_change_features(struct net_device *dev);
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index 5a262e3ae715..3540c6e262f7 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -104,6 +104,8 @@ enum {
IPSET_ATTR_NAMEREF,
IPSET_ATTR_IP2,
IPSET_ATTR_CIDR2,
+ IPSET_ATTR_IP2_TO,
+ IPSET_ATTR_IFACE,
__IPSET_ATTR_ADT_MAX,
};
#define IPSET_ATTR_ADT_MAX (__IPSET_ATTR_ADT_MAX - 1)
@@ -142,12 +144,18 @@ enum ipset_errno {
enum ipset_cmd_flags {
IPSET_FLAG_BIT_EXIST = 0,
IPSET_FLAG_EXIST = (1 << IPSET_FLAG_BIT_EXIST),
+ IPSET_FLAG_BIT_LIST_SETNAME = 1,
+ IPSET_FLAG_LIST_SETNAME = (1 << IPSET_FLAG_BIT_LIST_SETNAME),
+ IPSET_FLAG_BIT_LIST_HEADER = 2,
+ IPSET_FLAG_LIST_HEADER = (1 << IPSET_FLAG_BIT_LIST_HEADER),
};
/* Flags at CADT attribute level */
enum ipset_cadt_flags {
IPSET_FLAG_BIT_BEFORE = 0,
IPSET_FLAG_BEFORE = (1 << IPSET_FLAG_BIT_BEFORE),
+ IPSET_FLAG_BIT_PHYSDEV = 1,
+ IPSET_FLAG_PHYSDEV = (1 << IPSET_FLAG_BIT_PHYSDEV),
};
/* Commands with settype-specific attributes */
@@ -165,6 +173,7 @@ enum ipset_adt {
#include <linux/ipv6.h>
#include <linux/netlink.h>
#include <linux/netfilter.h>
+#include <linux/netfilter/x_tables.h>
#include <linux/vmalloc.h>
#include <net/netlink.h>
@@ -206,6 +215,8 @@ enum ip_set_feature {
IPSET_TYPE_IP2 = (1 << IPSET_TYPE_IP2_FLAG),
IPSET_TYPE_NAME_FLAG = 4,
IPSET_TYPE_NAME = (1 << IPSET_TYPE_NAME_FLAG),
+ IPSET_TYPE_IFACE_FLAG = 5,
+ IPSET_TYPE_IFACE = (1 << IPSET_TYPE_IFACE_FLAG),
/* Strictly speaking not a feature, but a flag for dumping:
* this settype must be dumped last */
IPSET_DUMP_LAST_FLAG = 7,
@@ -214,7 +225,17 @@ enum ip_set_feature {
struct ip_set;
-typedef int (*ipset_adtfn)(struct ip_set *set, void *value, u32 timeout);
+typedef int (*ipset_adtfn)(struct ip_set *set, void *value,
+ u32 timeout, u32 flags);
+
+/* Kernel API function options */
+struct ip_set_adt_opt {
+ u8 family; /* Actual protocol family */
+ u8 dim; /* Dimension of match/target */
+ u8 flags; /* Direction and negation flags */
+ u32 cmdflags; /* Command-like flags */
+ u32 timeout; /* Timeout value */
+};
/* Set type, variant-specific part */
struct ip_set_type_variant {
@@ -223,14 +244,15 @@ struct ip_set_type_variant {
* zero for no match/success to add/delete
* positive for matching element */
int (*kadt)(struct ip_set *set, const struct sk_buff * skb,
- enum ipset_adt adt, u8 pf, u8 dim, u8 flags);
+ const struct xt_action_param *par,
+ enum ipset_adt adt, const struct ip_set_adt_opt *opt);
/* Userspace: test/add/del entries
* returns negative error code,
* zero for no match/success to add/delete
* positive for matching element */
int (*uadt)(struct ip_set *set, struct nlattr *tb[],
- enum ipset_adt adt, u32 *lineno, u32 flags);
+ enum ipset_adt adt, u32 *lineno, u32 flags, bool retried);
/* Low level add/del/test functions */
ipset_adtfn adt[IPSET_ADT_MAX];
@@ -268,8 +290,8 @@ struct ip_set_type {
u8 dimension;
/* Supported family: may be AF_UNSPEC for both AF_INET/AF_INET6 */
u8 family;
- /* Type revision */
- u8 revision;
+ /* Type revisions */
+ u8 revision_min, revision_max;
/* Create set */
int (*create)(struct ip_set *set, struct nlattr *tb[], u32 flags);
@@ -300,6 +322,8 @@ struct ip_set {
const struct ip_set_type_variant *variant;
/* The actual INET family of the set */
u8 family;
+ /* The type revision */
+ u8 revision;
/* The type specific data */
void *data;
};
@@ -307,21 +331,25 @@ struct ip_set {
/* register and unregister set references */
extern ip_set_id_t ip_set_get_byname(const char *name, struct ip_set **set);
extern void ip_set_put_byindex(ip_set_id_t index);
-extern const char * ip_set_name_byindex(ip_set_id_t index);
+extern const char *ip_set_name_byindex(ip_set_id_t index);
extern ip_set_id_t ip_set_nfnl_get(const char *name);
extern ip_set_id_t ip_set_nfnl_get_byindex(ip_set_id_t index);
extern void ip_set_nfnl_put(ip_set_id_t index);
/* API for iptables set match, and SET target */
+
extern int ip_set_add(ip_set_id_t id, const struct sk_buff *skb,
- u8 family, u8 dim, u8 flags);
+ const struct xt_action_param *par,
+ const struct ip_set_adt_opt *opt);
extern int ip_set_del(ip_set_id_t id, const struct sk_buff *skb,
- u8 family, u8 dim, u8 flags);
+ const struct xt_action_param *par,
+ const struct ip_set_adt_opt *opt);
extern int ip_set_test(ip_set_id_t id, const struct sk_buff *skb,
- u8 family, u8 dim, u8 flags);
+ const struct xt_action_param *par,
+ const struct ip_set_adt_opt *opt);
/* Utility functions */
-extern void * ip_set_alloc(size_t size);
+extern void *ip_set_alloc(size_t size);
extern void ip_set_free(void *members);
extern int ip_set_get_ipaddr4(struct nlattr *nla, __be32 *ipaddr);
extern int ip_set_get_ipaddr6(struct nlattr *nla, union nf_inet_addr *ipaddr);
@@ -331,7 +359,7 @@ ip_set_get_hostipaddr4(struct nlattr *nla, u32 *ipaddr)
{
__be32 ip;
int ret = ip_set_get_ipaddr4(nla, &ip);
-
+
if (ret)
return ret;
*ipaddr = ntohl(ip);
diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h
index ac3c822eb39a..b89fb79cb44f 100644
--- a/include/linux/netfilter/ipset/ip_set_ahash.h
+++ b/include/linux/netfilter/ipset/ip_set_ahash.h
@@ -5,6 +5,11 @@
#include <linux/jhash.h>
#include <linux/netfilter/ipset/ip_set_timeout.h>
+#define CONCAT(a, b, c) a##b##c
+#define TOKEN(a, b, c) CONCAT(a, b, c)
+
+#define type_pf_next TOKEN(TYPE, PF, _elem)
+
/* Hashing which uses arrays to resolve clashing. The hash table is resized
* (doubled) when searching becomes too long.
* Internally jhash is used with the assumption that the size of the
@@ -23,7 +28,32 @@
/* Number of elements to store in an initial array block */
#define AHASH_INIT_SIZE 4
/* Max number of elements to store in an array block */
-#define AHASH_MAX_SIZE (3*4)
+#define AHASH_MAX_SIZE (3*AHASH_INIT_SIZE)
+
+/* Max number of elements can be tuned */
+#ifdef IP_SET_HASH_WITH_MULTI
+#define AHASH_MAX(h) ((h)->ahash_max)
+
+static inline u8
+tune_ahash_max(u8 curr, u32 multi)
+{
+ u32 n;
+
+ if (multi < curr)
+ return curr;
+
+ n = curr + AHASH_INIT_SIZE;
+ /* Currently, at listing one hash bucket must fit into a message.
+ * Therefore we have a hard limit here.
+ */
+ return n > curr && n <= 64 ? n : curr;
+}
+#define TUNE_AHASH_MAX(h, multi) \
+ ((h)->ahash_max = tune_ahash_max((h)->ahash_max, multi))
+#else
+#define AHASH_MAX(h) AHASH_MAX_SIZE
+#define TUNE_AHASH_MAX(h, multi)
+#endif
/* A hash bucket */
struct hbucket {
@@ -38,7 +68,7 @@ struct htable {
struct hbucket bucket[0]; /* hashtable buckets */
};
-#define hbucket(h, i) &((h)->bucket[i])
+#define hbucket(h, i) (&((h)->bucket[i]))
/* Book-keeping of the prefixes added to the set */
struct ip_set_hash_nets {
@@ -54,9 +84,16 @@ struct ip_set_hash {
u32 initval; /* random jhash init value */
u32 timeout; /* timeout value, if enabled */
struct timer_list gc; /* garbage collection when timeout enabled */
+ struct type_pf_next next; /* temporary storage for uadd */
+#ifdef IP_SET_HASH_WITH_MULTI
+ u8 ahash_max; /* max elements in an array block */
+#endif
#ifdef IP_SET_HASH_WITH_NETMASK
u8 netmask; /* netmask value for subnets to store */
#endif
+#ifdef IP_SET_HASH_WITH_RBTREE
+ struct rb_root rbtree;
+#endif
#ifdef IP_SET_HASH_WITH_NETS
struct ip_set_hash_nets nets[0]; /* book-keeping of prefixes */
#endif
@@ -194,17 +231,24 @@ ip_set_hash_destroy(struct ip_set *set)
del_timer_sync(&h->gc);
ahash_destroy(h->table);
+#ifdef IP_SET_HASH_WITH_RBTREE
+ rbtree_destroy(&h->rbtree);
+#endif
kfree(h);
set->data = NULL;
}
-#define HKEY(data, initval, htable_bits) \
-(jhash2((u32 *)(data), sizeof(struct type_pf_elem)/sizeof(u32), initval) \
- & jhash_mask(htable_bits))
-
#endif /* _IP_SET_AHASH_H */
+#ifndef HKEY_DATALEN
+#define HKEY_DATALEN sizeof(struct type_pf_elem)
+#endif
+
+#define HKEY(data, initval, htable_bits) \
+(jhash2((u32 *)(data), HKEY_DATALEN/sizeof(u32), initval) \
+ & jhash_mask(htable_bits))
+
#define CONCAT(a, b, c) a##b##c
#define TOKEN(a, b, c) CONCAT(a, b, c)
@@ -217,6 +261,7 @@ ip_set_hash_destroy(struct ip_set *set)
#define type_pf_data_netmask TOKEN(TYPE, PF, _data_netmask)
#define type_pf_data_list TOKEN(TYPE, PF, _data_list)
#define type_pf_data_tlist TOKEN(TYPE, PF, _data_tlist)
+#define type_pf_data_next TOKEN(TYPE, PF, _data_next)
#define type_pf_elem TOKEN(TYPE, PF, _elem)
#define type_pf_telem TOKEN(TYPE, PF, _telem)
@@ -262,12 +307,13 @@ ip_set_hash_destroy(struct ip_set *set)
/* Add an element to the hash table when resizing the set:
* we spare the maintenance of the internal counters. */
static int
-type_pf_elem_add(struct hbucket *n, const struct type_pf_elem *value)
+type_pf_elem_add(struct hbucket *n, const struct type_pf_elem *value,
+ u8 ahash_max)
{
if (n->pos >= n->size) {
void *tmp;
- if (n->size >= AHASH_MAX_SIZE)
+ if (n->size >= ahash_max)
/* Trigger rehashing */
return -EAGAIN;
@@ -322,7 +368,7 @@ retry:
for (j = 0; j < n->pos; j++) {
data = ahash_data(n, j);
m = hbucket(t, HKEY(data, h->initval, htable_bits));
- ret = type_pf_elem_add(m, data);
+ ret = type_pf_elem_add(m, data, AHASH_MAX(h));
if (ret < 0) {
read_unlock_bh(&set->lock);
ahash_destroy(t);
@@ -346,17 +392,20 @@ retry:
return 0;
}
+static inline void
+type_pf_data_next(struct ip_set_hash *h, const struct type_pf_elem *d);
+
/* Add an element to a hash and update the internal counters when succeeded,
* otherwise report the proper error code. */
static int
-type_pf_add(struct ip_set *set, void *value, u32 timeout)
+type_pf_add(struct ip_set *set, void *value, u32 timeout, u32 flags)
{
struct ip_set_hash *h = set->data;
struct htable *t;
const struct type_pf_elem *d = value;
struct hbucket *n;
int i, ret = 0;
- u32 key;
+ u32 key, multi = 0;
if (h->elements >= h->maxelem)
return -IPSET_ERR_HASH_FULL;
@@ -366,14 +415,17 @@ type_pf_add(struct ip_set *set, void *value, u32 timeout)
key = HKEY(value, h->initval, t->htable_bits);
n = hbucket(t, key);
for (i = 0; i < n->pos; i++)
- if (type_pf_data_equal(ahash_data(n, i), d)) {
+ if (type_pf_data_equal(ahash_data(n, i), d, &multi)) {
ret = -IPSET_ERR_EXIST;
goto out;
}
-
- ret = type_pf_elem_add(n, value);
- if (ret != 0)
+ TUNE_AHASH_MAX(h, multi);
+ ret = type_pf_elem_add(n, value, AHASH_MAX(h));
+ if (ret != 0) {
+ if (ret == -EAGAIN)
+ type_pf_data_next(h, d);
goto out;
+ }
#ifdef IP_SET_HASH_WITH_NETS
add_cidr(h, d->cidr, HOST_MASK);
@@ -388,7 +440,7 @@ out:
* and free up space if possible.
*/
static int
-type_pf_del(struct ip_set *set, void *value, u32 timeout)
+type_pf_del(struct ip_set *set, void *value, u32 timeout, u32 flags)
{
struct ip_set_hash *h = set->data;
struct htable *t = h->table;
@@ -396,13 +448,13 @@ type_pf_del(struct ip_set *set, void *value, u32 timeout)
struct hbucket *n;
int i;
struct type_pf_elem *data;
- u32 key;
+ u32 key, multi = 0;
key = HKEY(value, h->initval, t->htable_bits);
n = hbucket(t, key);
for (i = 0; i < n->pos; i++) {
data = ahash_data(n, i);
- if (!type_pf_data_equal(data, d))
+ if (!type_pf_data_equal(data, d, &multi))
continue;
if (i != n->pos - 1)
/* Not last one */
@@ -443,17 +495,17 @@ type_pf_test_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
struct hbucket *n;
const struct type_pf_elem *data;
int i, j = 0;
- u32 key;
+ u32 key, multi = 0;
u8 host_mask = SET_HOST_MASK(set->family);
pr_debug("test by nets\n");
- for (; j < host_mask && h->nets[j].cidr; j++) {
+ for (; j < host_mask && h->nets[j].cidr && !multi; j++) {
type_pf_data_netmask(d, h->nets[j].cidr);
key = HKEY(d, h->initval, t->htable_bits);
n = hbucket(t, key);
for (i = 0; i < n->pos; i++) {
data = ahash_data(n, i);
- if (type_pf_data_equal(data, d))
+ if (type_pf_data_equal(data, d, &multi))
return 1;
}
}
@@ -463,7 +515,7 @@ type_pf_test_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
/* Test whether the element is added to the set */
static int
-type_pf_test(struct ip_set *set, void *value, u32 timeout)
+type_pf_test(struct ip_set *set, void *value, u32 timeout, u32 flags)
{
struct ip_set_hash *h = set->data;
struct htable *t = h->table;
@@ -471,7 +523,7 @@ type_pf_test(struct ip_set *set, void *value, u32 timeout)
struct hbucket *n;
const struct type_pf_elem *data;
int i;
- u32 key;
+ u32 key, multi = 0;
#ifdef IP_SET_HASH_WITH_NETS
/* If we test an IP address and not a network address,
@@ -484,7 +536,7 @@ type_pf_test(struct ip_set *set, void *value, u32 timeout)
n = hbucket(t, key);
for (i = 0; i < n->pos; i++) {
data = ahash_data(n, i);
- if (type_pf_data_equal(data, d))
+ if (type_pf_data_equal(data, d, &multi))
return 1;
}
return 0;
@@ -586,10 +638,11 @@ nla_put_failure:
static int
type_pf_kadt(struct ip_set *set, const struct sk_buff * skb,
- enum ipset_adt adt, u8 pf, u8 dim, u8 flags);
+ const struct xt_action_param *par,
+ enum ipset_adt adt, const struct ip_set_adt_opt *opt);
static int
type_pf_uadt(struct ip_set *set, struct nlattr *tb[],
- enum ipset_adt adt, u32 *lineno, u32 flags);
+ enum ipset_adt adt, u32 *lineno, u32 flags, bool retried);
static const struct ip_set_type_variant type_pf_variant = {
.kadt = type_pf_kadt,
@@ -640,14 +693,14 @@ type_pf_data_timeout_set(struct type_pf_elem *data, u32 timeout)
static int
type_pf_elem_tadd(struct hbucket *n, const struct type_pf_elem *value,
- u32 timeout)
+ u8 ahash_max, u32 timeout)
{
struct type_pf_elem *data;
if (n->pos >= n->size) {
void *tmp;
- if (n->size >= AHASH_MAX_SIZE)
+ if (n->size >= ahash_max)
/* Trigger rehashing */
return -EAGAIN;
@@ -752,7 +805,7 @@ retry:
for (j = 0; j < n->pos; j++) {
data = ahash_tdata(n, j);
m = hbucket(t, HKEY(data, h->initval, htable_bits));
- ret = type_pf_elem_tadd(m, data,
+ ret = type_pf_elem_tadd(m, data, AHASH_MAX(h),
type_pf_data_timeout(data));
if (ret < 0) {
read_unlock_bh(&set->lock);
@@ -776,15 +829,16 @@ retry:
}
static int
-type_pf_tadd(struct ip_set *set, void *value, u32 timeout)
+type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags)
{
struct ip_set_hash *h = set->data;
struct htable *t = h->table;
const struct type_pf_elem *d = value;
struct hbucket *n;
struct type_pf_elem *data;
- int ret = 0, i, j = AHASH_MAX_SIZE + 1;
- u32 key;
+ int ret = 0, i, j = AHASH_MAX(h) + 1;
+ bool flag_exist = flags & IPSET_FLAG_EXIST;
+ u32 key, multi = 0;
if (h->elements >= h->maxelem)
/* FIXME: when set is full, we slow down here */
@@ -798,18 +852,18 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout)
n = hbucket(t, key);
for (i = 0; i < n->pos; i++) {
data = ahash_tdata(n, i);
- if (type_pf_data_equal(data, d)) {
- if (type_pf_data_expired(data))
+ if (type_pf_data_equal(data, d, &multi)) {
+ if (type_pf_data_expired(data) || flag_exist)
j = i;
else {
ret = -IPSET_ERR_EXIST;
goto out;
}
- } else if (j == AHASH_MAX_SIZE + 1 &&
+ } else if (j == AHASH_MAX(h) + 1 &&
type_pf_data_expired(data))
j = i;
}
- if (j != AHASH_MAX_SIZE + 1) {
+ if (j != AHASH_MAX(h) + 1) {
data = ahash_tdata(n, j);
#ifdef IP_SET_HASH_WITH_NETS
del_cidr(h, data->cidr, HOST_MASK);
@@ -819,9 +873,13 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout)
type_pf_data_timeout_set(data, timeout);
goto out;
}
- ret = type_pf_elem_tadd(n, d, timeout);
- if (ret != 0)
+ TUNE_AHASH_MAX(h, multi);
+ ret = type_pf_elem_tadd(n, d, AHASH_MAX(h), timeout);
+ if (ret != 0) {
+ if (ret == -EAGAIN)
+ type_pf_data_next(h, d);
goto out;
+ }
#ifdef IP_SET_HASH_WITH_NETS
add_cidr(h, d->cidr, HOST_MASK);
@@ -833,7 +891,7 @@ out:
}
static int
-type_pf_tdel(struct ip_set *set, void *value, u32 timeout)
+type_pf_tdel(struct ip_set *set, void *value, u32 timeout, u32 flags)
{
struct ip_set_hash *h = set->data;
struct htable *t = h->table;
@@ -841,13 +899,13 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout)
struct hbucket *n;
int i;
struct type_pf_elem *data;
- u32 key;
+ u32 key, multi = 0;
key = HKEY(value, h->initval, t->htable_bits);
n = hbucket(t, key);
for (i = 0; i < n->pos; i++) {
data = ahash_tdata(n, i);
- if (!type_pf_data_equal(data, d))
+ if (!type_pf_data_equal(data, d, &multi))
continue;
if (type_pf_data_expired(data))
return -IPSET_ERR_EXIST;
@@ -887,16 +945,16 @@ type_pf_ttest_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
struct type_pf_elem *data;
struct hbucket *n;
int i, j = 0;
- u32 key;
+ u32 key, multi = 0;
u8 host_mask = SET_HOST_MASK(set->family);
- for (; j < host_mask && h->nets[j].cidr; j++) {
+ for (; j < host_mask && h->nets[j].cidr && !multi; j++) {
type_pf_data_netmask(d, h->nets[j].cidr);
key = HKEY(d, h->initval, t->htable_bits);
n = hbucket(t, key);
for (i = 0; i < n->pos; i++) {
data = ahash_tdata(n, i);
- if (type_pf_data_equal(data, d))
+ if (type_pf_data_equal(data, d, &multi))
return !type_pf_data_expired(data);
}
}
@@ -905,14 +963,14 @@ type_pf_ttest_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
#endif
static int
-type_pf_ttest(struct ip_set *set, void *value, u32 timeout)
+type_pf_ttest(struct ip_set *set, void *value, u32 timeout, u32 flags)
{
struct ip_set_hash *h = set->data;
struct htable *t = h->table;
struct type_pf_elem *data, *d = value;
struct hbucket *n;
int i;
- u32 key;
+ u32 key, multi = 0;
#ifdef IP_SET_HASH_WITH_NETS
if (d->cidr == SET_HOST_MASK(set->family))
@@ -922,7 +980,7 @@ type_pf_ttest(struct ip_set *set, void *value, u32 timeout)
n = hbucket(t, key);
for (i = 0; i < n->pos; i++) {
data = ahash_tdata(n, i);
- if (type_pf_data_equal(data, d))
+ if (type_pf_data_equal(data, d, &multi))
return !type_pf_data_expired(data);
}
return 0;
@@ -1030,6 +1088,8 @@ type_pf_gc_init(struct ip_set *set)
IPSET_GC_PERIOD(h->timeout));
}
+#undef HKEY_DATALEN
+#undef HKEY
#undef type_pf_data_equal
#undef type_pf_data_isnull
#undef type_pf_data_copy
diff --git a/include/linux/netfilter/ipset/ip_set_hash.h b/include/linux/netfilter/ipset/ip_set_hash.h
index b86f15c04524..e2a9fae767f6 100644
--- a/include/linux/netfilter/ipset/ip_set_hash.h
+++ b/include/linux/netfilter/ipset/ip_set_hash.h
@@ -11,6 +11,10 @@ enum {
IPSET_ERR_INVALID_PROTO,
/* Protocol missing but must be specified */
IPSET_ERR_MISSING_PROTO,
+ /* Range not supported */
+ IPSET_ERR_HASH_RANGE_UNSUPPORTED,
+ /* Invalid range */
+ IPSET_ERR_HASH_RANGE,
};
#ifdef __KERNEL__
diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h
index bcdd40ad39ed..47923205a4ad 100644
--- a/include/linux/netfilter/ipset/ip_set_timeout.h
+++ b/include/linux/netfilter/ipset/ip_set_timeout.h
@@ -22,6 +22,9 @@
#define with_timeout(timeout) ((timeout) != IPSET_NO_TIMEOUT)
+#define opt_timeout(opt, map) \
+ (with_timeout((opt)->timeout) ? (opt)->timeout : (map)->timeout)
+
static inline unsigned int
ip_set_timeout_uget(struct nlattr *tb)
{
@@ -75,7 +78,7 @@ ip_set_timeout_set(u32 timeout)
static inline u32
ip_set_timeout_get(unsigned long timeout)
{
- return timeout == IPSET_ELEM_PERMANENT ? 0 :
+ return timeout == IPSET_ELEM_PERMANENT ? 0 :
jiffies_to_msecs(timeout - jiffies)/1000;
}
diff --git a/include/linux/netfilter/ipset/pfxlen.h b/include/linux/netfilter/ipset/pfxlen.h
index 0e1fb50da562..199fd11fedc0 100644
--- a/include/linux/netfilter/ipset/pfxlen.h
+++ b/include/linux/netfilter/ipset/pfxlen.h
@@ -2,7 +2,8 @@
#define _PFXLEN_H
#include <asm/byteorder.h>
-#include <linux/netfilter.h>
+#include <linux/netfilter.h>
+#include <net/tcp.h>
/* Prefixlen maps, by Jan Engelhardt */
extern const union nf_inet_addr ip_set_netmask_map[];
@@ -32,4 +33,12 @@ ip_set_hostmask6(u8 pfxlen)
return &ip_set_hostmask_map[pfxlen].ip6[0];
}
+extern u32 ip_set_range_to_cidr(u32 from, u32 to, u8 *cidr);
+
+#define ip_set_mask_from_to(from, to, cidr) \
+do { \
+ from &= ip_set_hostmask(cidr); \
+ to = from | ~ip_set_hostmask(cidr); \
+} while (0)
+
#endif /*_PFXLEN_H */
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 2b11fc1a86be..74d33861473c 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -60,6 +60,9 @@ struct nfnl_callback {
int (*call)(struct sock *nl, struct sk_buff *skb,
const struct nlmsghdr *nlh,
const struct nlattr * const cda[]);
+ int (*call_rcu)(struct sock *nl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[]);
const struct nla_policy *policy; /* netlink attribute policy */
const u_int16_t attr_count; /* number of nlattr's */
};
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index af94e0014ebd..24b32e6c009e 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -8,6 +8,7 @@ enum nfqnl_msg_types {
NFQNL_MSG_PACKET, /* packet from kernel to userspace */
NFQNL_MSG_VERDICT, /* verdict from userspace to kernel */
NFQNL_MSG_CONFIG, /* connect to a particular queue */
+ NFQNL_MSG_VERDICT_BATCH, /* batchv from userspace to kernel */
NFQNL_MSG_MAX
};
diff --git a/include/linux/netfilter/xt_set.h b/include/linux/netfilter/xt_set.h
index 081f1ded2842..c0405ac92870 100644
--- a/include/linux/netfilter/xt_set.h
+++ b/include/linux/netfilter/xt_set.h
@@ -35,7 +35,7 @@ struct xt_set_info_target_v0 {
struct xt_set_info_v0 del_set;
};
-/* Revision 1: current interface to netfilter/iptables */
+/* Revision 1 match and target */
struct xt_set_info {
ip_set_id_t index;
@@ -44,13 +44,22 @@ struct xt_set_info {
};
/* match and target infos */
-struct xt_set_info_match {
+struct xt_set_info_match_v1 {
struct xt_set_info match_set;
};
-struct xt_set_info_target {
+struct xt_set_info_target_v1 {
struct xt_set_info add_set;
struct xt_set_info del_set;
};
+/* Revision 2 target */
+
+struct xt_set_info_target_v2 {
+ struct xt_set_info add_set;
+ struct xt_set_info del_set;
+ u32 flags;
+ u32 timeout;
+};
+
#endif /*_XT_SET_H*/
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index a9dd89552f9c..2e17c5dbdcb8 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -49,6 +49,7 @@ struct nlmsghdr {
#define NLM_F_MULTI 2 /* Multipart message, terminated by NLMSG_DONE */
#define NLM_F_ACK 4 /* Reply with ack, with zero or error code */
#define NLM_F_ECHO 8 /* Echo this request */
+#define NLM_F_DUMP_INTR 16 /* Dump was inconsistent due to sequence change */
/* Modifiers to GET request */
#define NLM_F_ROOT 0x100 /* specify tree root */
@@ -221,7 +222,9 @@ struct netlink_callback {
int (*dump)(struct sk_buff * skb,
struct netlink_callback *cb);
int (*done)(struct netlink_callback *cb);
- int family;
+ u16 family;
+ u16 min_dump_alloc;
+ unsigned int prev_seq, seq;
long args[6];
};
@@ -259,7 +262,8 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
extern int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
const struct nlmsghdr *nlh,
int (*dump)(struct sk_buff *skb, struct netlink_callback*),
- int (*done)(struct netlink_callback*));
+ int (*done)(struct netlink_callback*),
+ u16 min_dump_alloc);
#define NL_NONROOT_RECV 0x1
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 79358bb712c6..5dfa091c3347 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -40,8 +40,6 @@ struct netpoll_info {
struct netpoll *netpoll;
};
-void netpoll_poll_dev(struct net_device *dev);
-void netpoll_poll(struct netpoll *np);
void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
void netpoll_print_options(struct netpoll *np);
int netpoll_parse_options(struct netpoll *np, char *opt);
diff --git a/include/linux/nfc.h b/include/linux/nfc.h
new file mode 100644
index 000000000000..330a4c5db588
--- /dev/null
+++ b/include/linux/nfc.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2011 Instituto Nokia de Tecnologia
+ *
+ * Authors:
+ * Lauro Ramos Venancio <lauro.venancio@openbossa.org>
+ * Aloisio Almeida Jr <aloisio.almeida@openbossa.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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __LINUX_NFC_H
+#define __LINUX_NFC_H
+
+#include <linux/types.h>
+#include <linux/socket.h>
+
+#define NFC_GENL_NAME "nfc"
+#define NFC_GENL_VERSION 1
+
+#define NFC_GENL_MCAST_EVENT_NAME "events"
+
+/**
+ * enum nfc_commands - supported nfc commands
+ *
+ * @NFC_CMD_UNSPEC: unspecified command
+ *
+ * @NFC_CMD_GET_DEVICE: request information about a device (requires
+ * %NFC_ATTR_DEVICE_INDEX) or dump request to get a list of all nfc devices
+ * @NFC_CMD_START_POLL: start polling for targets using the given protocols
+ * (requires %NFC_ATTR_DEVICE_INDEX and %NFC_ATTR_PROTOCOLS)
+ * @NFC_CMD_STOP_POLL: stop polling for targets (requires
+ * %NFC_ATTR_DEVICE_INDEX)
+ * @NFC_CMD_GET_TARGET: dump all targets found by the previous poll (requires
+ * %NFC_ATTR_DEVICE_INDEX)
+ * @NFC_EVENT_TARGETS_FOUND: event emitted when a new target is found
+ * (it sends %NFC_ATTR_DEVICE_INDEX)
+ * @NFC_EVENT_DEVICE_ADDED: event emitted when a new device is registred
+ * (it sends %NFC_ATTR_DEVICE_NAME, %NFC_ATTR_DEVICE_INDEX and
+ * %NFC_ATTR_PROTOCOLS)
+ * @NFC_EVENT_DEVICE_REMOVED: event emitted when a device is removed
+ * (it sends %NFC_ATTR_DEVICE_INDEX)
+ */
+enum nfc_commands {
+ NFC_CMD_UNSPEC,
+ NFC_CMD_GET_DEVICE,
+ NFC_CMD_START_POLL,
+ NFC_CMD_STOP_POLL,
+ NFC_CMD_GET_TARGET,
+ NFC_EVENT_TARGETS_FOUND,
+ NFC_EVENT_DEVICE_ADDED,
+ NFC_EVENT_DEVICE_REMOVED,
+/* private: internal use only */
+ __NFC_CMD_AFTER_LAST
+};
+#define NFC_CMD_MAX (__NFC_CMD_AFTER_LAST - 1)
+
+/**
+ * enum nfc_attrs - supported nfc attributes
+ *
+ * @NFC_ATTR_UNSPEC: unspecified attribute
+ *
+ * @NFC_ATTR_DEVICE_INDEX: index of nfc device
+ * @NFC_ATTR_DEVICE_NAME: device name, max 8 chars
+ * @NFC_ATTR_PROTOCOLS: nfc protocols - bitwise or-ed combination from
+ * NFC_PROTO_*_MASK constants
+ * @NFC_ATTR_TARGET_INDEX: index of the nfc target
+ * @NFC_ATTR_TARGET_SENS_RES: NFC-A targets extra information such as NFCID
+ * @NFC_ATTR_TARGET_SEL_RES: NFC-A targets extra information (useful if the
+ * target is not NFC-Forum compliant)
+ */
+enum nfc_attrs {
+ NFC_ATTR_UNSPEC,
+ NFC_ATTR_DEVICE_INDEX,
+ NFC_ATTR_DEVICE_NAME,
+ NFC_ATTR_PROTOCOLS,
+ NFC_ATTR_TARGET_INDEX,
+ NFC_ATTR_TARGET_SENS_RES,
+ NFC_ATTR_TARGET_SEL_RES,
+/* private: internal use only */
+ __NFC_ATTR_AFTER_LAST
+};
+#define NFC_ATTR_MAX (__NFC_ATTR_AFTER_LAST - 1)
+
+#define NFC_DEVICE_NAME_MAXSIZE 8
+
+/* NFC protocols */
+#define NFC_PROTO_JEWEL 1
+#define NFC_PROTO_MIFARE 2
+#define NFC_PROTO_FELICA 3
+#define NFC_PROTO_ISO14443 4
+#define NFC_PROTO_NFC_DEP 5
+
+#define NFC_PROTO_MAX 6
+
+/* NFC protocols masks used in bitsets */
+#define NFC_PROTO_JEWEL_MASK (1 << NFC_PROTO_JEWEL)
+#define NFC_PROTO_MIFARE_MASK (1 << NFC_PROTO_MIFARE)
+#define NFC_PROTO_FELICA_MASK (1 << NFC_PROTO_FELICA)
+#define NFC_PROTO_ISO14443_MASK (1 << NFC_PROTO_ISO14443)
+#define NFC_PROTO_NFC_DEP_MASK (1 << NFC_PROTO_NFC_DEP)
+
+struct sockaddr_nfc {
+ sa_family_t sa_family;
+ __u32 dev_idx;
+ __u32 target_idx;
+ __u32 nfc_protocol;
+};
+
+/* NFC socket protocols */
+#define NFC_SOCKPROTO_RAW 0
+#define NFC_SOCKPROTO_MAX 1
+
+#endif /*__LINUX_NFC_H */
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 504b289ba680..a3c4bc800dce 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -563,6 +563,9 @@ enum {
NFSPROC4_CLNT_GETDEVICEINFO,
NFSPROC4_CLNT_LAYOUTCOMMIT,
NFSPROC4_CLNT_LAYOUTRETURN,
+ NFSPROC4_CLNT_SECINFO_NO_NAME,
+ NFSPROC4_CLNT_TEST_STATEID,
+ NFSPROC4_CLNT_FREE_STATEID,
};
/* nfs41 types */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 1b93b9c60e55..8b579beb6358 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -85,7 +85,7 @@ struct nfs_lock_context {
struct nfs4_state;
struct nfs_open_context {
struct nfs_lock_context lock_context;
- struct path path;
+ struct dentry *dentry;
struct rpc_cred *cred;
struct nfs4_state *state;
fmode_t mode;
@@ -360,7 +360,7 @@ extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *);
extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr);
extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr);
extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
-extern int nfs_permission(struct inode *, int, unsigned int);
+extern int nfs_permission(struct inode *, int);
extern int nfs_open(struct inode *, struct file *);
extern int nfs_release(struct inode *, struct file *);
extern int nfs_attribute_timeout(struct inode *inode);
@@ -372,7 +372,7 @@ extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr);
extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
extern void put_nfs_open_context(struct nfs_open_context *ctx);
extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, fmode_t mode);
-extern struct nfs_open_context *alloc_nfs_open_context(struct path *path, struct rpc_cred *cred, fmode_t f_mode);
+extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, struct rpc_cred *cred, fmode_t f_mode);
extern void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx);
extern struct nfs_lock_context *nfs_get_lock_context(struct nfs_open_context *ctx);
extern void nfs_put_lock_context(struct nfs_lock_context *l_ctx);
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 87694ca86914..50a661f8b45a 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -7,7 +7,7 @@
#include <linux/nfs_xdr.h>
#include <linux/sunrpc/xprt.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct nfs4_session;
struct nfs_iostats;
@@ -16,6 +16,7 @@ struct nfs4_sequence_args;
struct nfs4_sequence_res;
struct nfs_server;
struct nfs4_minor_version_ops;
+struct server_scope;
/*
* The nfs_client identifies our client state to the server.
@@ -77,12 +78,13 @@ struct nfs_client {
/* The flags used for obtaining the clientid during EXCHANGE_ID */
u32 cl_exchange_flags;
struct nfs4_session *cl_session; /* sharred session */
- struct list_head cl_layouts;
#endif /* CONFIG_NFS_V4 */
#ifdef CONFIG_NFS_FSCACHE
struct fscache_cookie *fscache; /* client index cache cookie */
#endif
+
+ struct server_scope *server_scope; /* from exchange_id */
};
/*
@@ -149,6 +151,7 @@ struct nfs_server {
struct rb_root openowner_id;
struct rb_root lockowner_id;
#endif
+ struct list_head layouts;
struct list_head delegations;
void (*destroy)(struct nfs_server *);
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 25311b3bedf8..e2791a27a901 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -55,20 +55,28 @@ struct nfs_page {
struct nfs_writeverf wb_verf; /* Commit cookie */
};
+struct nfs_pageio_descriptor;
+struct nfs_pageio_ops {
+ void (*pg_init)(struct nfs_pageio_descriptor *, struct nfs_page *);
+ bool (*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *, struct nfs_page *);
+ int (*pg_doio)(struct nfs_pageio_descriptor *);
+};
+
struct nfs_pageio_descriptor {
struct list_head pg_list;
unsigned long pg_bytes_written;
size_t pg_count;
size_t pg_bsize;
unsigned int pg_base;
- char pg_moreio;
+ unsigned char pg_moreio : 1,
+ pg_recoalesce : 1;
struct inode *pg_inode;
- int (*pg_doio)(struct nfs_pageio_descriptor *);
+ const struct nfs_pageio_ops *pg_ops;
int pg_ioflags;
int pg_error;
+ const struct rpc_call_ops *pg_rpc_callops;
struct pnfs_layout_segment *pg_lseg;
- bool (*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *, struct nfs_page *);
};
#define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags))
@@ -85,7 +93,7 @@ extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *dst,
pgoff_t idx_start, unsigned int npages, int tag);
extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc,
struct inode *inode,
- int (*doio)(struct nfs_pageio_descriptor *desc),
+ const struct nfs_pageio_ops *pg_ops,
size_t bsize,
int how);
extern int nfs_pageio_add_request(struct nfs_pageio_descriptor *,
@@ -100,7 +108,6 @@ extern void nfs_unlock_request(struct nfs_page *req);
extern int nfs_set_page_tag_locked(struct nfs_page *req);
extern void nfs_clear_page_tag_locked(struct nfs_page *req);
-
/*
* Lock the page of an asynchronous request without getting a new reference
*/
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 00848d86ffb2..5b115956abac 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -269,9 +269,10 @@ struct nfs4_layoutcommit_data {
};
struct nfs4_layoutreturn_args {
- __u32 layout_type;
+ struct pnfs_layout_hdr *layout;
struct inode *inode;
nfs4_stateid stateid;
+ __u32 layout_type;
struct nfs4_sequence_args seq_args;
};
@@ -1060,6 +1061,7 @@ struct server_scope {
struct nfs41_exchange_id_res {
struct nfs_client *client;
u32 flags;
+ struct server_scope *server_scope;
};
struct nfs41_create_session_args {
@@ -1083,6 +1085,34 @@ struct nfs41_reclaim_complete_args {
struct nfs41_reclaim_complete_res {
struct nfs4_sequence_res seq_res;
};
+
+#define SECINFO_STYLE_CURRENT_FH 0
+#define SECINFO_STYLE_PARENT 1
+struct nfs41_secinfo_no_name_args {
+ int style;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs41_test_stateid_args {
+ nfs4_stateid *stateid;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs41_test_stateid_res {
+ unsigned int status;
+ struct nfs4_sequence_res seq_res;
+};
+
+struct nfs41_free_stateid_args {
+ nfs4_stateid *stateid;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs41_free_stateid_res {
+ unsigned int status;
+ struct nfs4_sequence_res seq_res;
+};
+
#endif /* CONFIG_NFS_V4_1 */
struct nfs_page;
@@ -1096,6 +1126,7 @@ struct nfs_read_data {
struct rpc_cred *cred;
struct nfs_fattr fattr; /* fattr storage */
struct list_head pages; /* Coalesced read requests */
+ struct list_head list; /* lists of struct nfs_read_data */
struct nfs_page *req; /* multi ops per nfs_page */
struct page **pagevec;
unsigned int npages; /* Max length of pagevec */
@@ -1119,6 +1150,7 @@ struct nfs_write_data {
struct nfs_fattr fattr;
struct nfs_writeverf verf;
struct list_head pages; /* Coalesced requests we wish to flush */
+ struct list_head list; /* lists of struct nfs_write_data */
struct nfs_page *req; /* multi ops per nfs_page */
struct page **pagevec;
unsigned int npages; /* Max length of pagevec */
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 84058ec69390..8a31a20efe7e 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -133,8 +133,6 @@ __be32 check_nfsd_access(struct svc_export *exp, struct svc_rqst *rqstp);
int nfsd_export_init(void);
void nfsd_export_shutdown(void);
void nfsd_export_flush(void);
-void exp_readlock(void);
-void exp_readunlock(void);
struct svc_export * rqst_exp_get_by_name(struct svc_rqst *,
struct path *);
struct svc_export * rqst_exp_parent(struct svc_rqst *,
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index c7ccaae15af6..8ad70dcac3f9 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -6,7 +6,7 @@
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2008 Michael Wu <flamingice@sourmilk.net>
* Copyright 2008 Luis Carlos Cobo <luisca@cozybit.com>
- * Copyright 2008 Michael Buesch <mb@bu3sch.de>
+ * Copyright 2008 Michael Buesch <m@bues.ch>
* Copyright 2008, 2009 Luis R. Rodriguez <lrodriguez@atheros.com>
* Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com>
* Copyright 2008 Colin McCabe <colin@cozybit.com>
@@ -247,7 +247,8 @@
* passed, all channels allowed for the current regulatory domain
* are used. Extra IEs can also be passed from the userspace by
* using the %NL80211_ATTR_IE attribute.
- * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan
+ * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT
+ * if scheduled scan is not running.
* @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
* results available.
* @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
@@ -483,6 +484,14 @@
* more background information, see
* http://wireless.kernel.org/en/users/Documentation/WoWLAN.
*
+ * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
+ * the necessary information for supporting GTK rekey offload. This
+ * feature is typically used during WoWLAN. The configuration data
+ * is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
+ * contains the data in sub-attributes). After rekeying happened,
+ * this command may also be sent by the driver as an MLME event to
+ * inform userspace of the new replay counter.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -605,6 +614,8 @@ enum nl80211_commands {
NL80211_CMD_SCHED_SCAN_RESULTS,
NL80211_CMD_SCHED_SCAN_STOPPED,
+ NL80211_CMD_SET_REKEY_OFFLOAD,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -745,8 +756,12 @@ enum nl80211_commands {
*
* @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
* a single scan request, a wiphy attribute.
+ * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
+ * scan with a single scheduled scan request, a wiphy attribute.
* @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
* that can be added to a scan request
+ * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
+ * elements that can be added to a scheduled scan request
*
* @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
* @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
@@ -978,8 +993,8 @@ enum nl80211_commands {
* driving the peer link management state machine.
* @NL80211_MESH_SETUP_USERSPACE_AMPE must be enabled.
*
- * @NL80211_ATTR_WOWLAN_SUPPORTED: indicates, as part of the wiphy capabilities,
- * the supported WoWLAN triggers
+ * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
+ * capabilities, the supported WoWLAN triggers
* @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
* indicate which WoW triggers should be enabled. This is also
* used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
@@ -996,6 +1011,14 @@ enum nl80211_commands {
* are managed in software: interfaces of these types aren't subject to
* any restrictions in their number or combinations.
*
+ * @%NL80211_ATTR_REKEY_DATA: nested attribute containing the information
+ * necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
+ *
+ * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
+ * nested array attribute containing an entry for each band, with the entry
+ * being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
+ * without the length restriction (at most %NL80211_MAX_SUPP_RATES).
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1194,6 +1217,13 @@ enum nl80211_attrs {
NL80211_ATTR_INTERFACE_COMBINATIONS,
NL80211_ATTR_SOFTWARE_IFTYPES,
+ NL80211_ATTR_REKEY_DATA,
+
+ NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
+ NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
+
+ NL80211_ATTR_SCAN_SUPP_RATES,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -2239,6 +2269,16 @@ struct nl80211_wowlan_pattern_support {
*
* In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
* carrying a &struct nl80211_wowlan_pattern_support.
+ * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
+ * used when setting, used only to indicate that GTK rekeying is supported
+ * by the device (flag)
+ * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
+ * done by the device) (flag)
+ * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
+ * packet (flag)
+ * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
+ * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
+ * (on devices that have rfkill in the device) (flag)
* @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
* @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
*/
@@ -2248,6 +2288,11 @@ enum nl80211_wowlan_triggers {
NL80211_WOWLAN_TRIG_DISCONNECT,
NL80211_WOWLAN_TRIG_MAGIC_PKT,
NL80211_WOWLAN_TRIG_PKT_PATTERN,
+ NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
+ NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
+ NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
+ NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
+ NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
/* keep last */
NUM_NL80211_WOWLAN_TRIG,
@@ -2361,4 +2406,28 @@ enum nl80211_plink_state {
MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
};
+#define NL80211_KCK_LEN 16
+#define NL80211_KEK_LEN 16
+#define NL80211_REPLAY_CTR_LEN 8
+
+/**
+ * enum nl80211_rekey_data - attributes for GTK rekey offload
+ * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
+ * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
+ * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
+ * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
+ * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
+ * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
+ */
+enum nl80211_rekey_data {
+ __NL80211_REKEY_DATA_INVALID,
+ NL80211_REKEY_DATA_KEK,
+ NL80211_REKEY_DATA_KCK,
+ NL80211_REKEY_DATA_REPLAY_CTR,
+
+ /* keep last */
+ NUM_NL80211_REKEY_DATA,
+ MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
+};
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index dba35e413371..7afc36334d52 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -66,6 +66,8 @@
* int num_online_nodes() Number of online Nodes
* int num_possible_nodes() Number of all possible Nodes
*
+ * int node_random(mask) Random node with set bit in mask
+ *
* int node_online(node) Is some node online?
* int node_possible(node) Is some node possible?
*
@@ -430,6 +432,7 @@ static inline void node_set_offline(int nid)
node_clear_state(nid, N_ONLINE);
nr_online_nodes = num_node_state(N_ONLINE);
}
+
#else
static inline int node_state(int node, enum node_states state)
@@ -460,6 +463,16 @@ static inline int num_node_state(enum node_states state)
#define node_set_online(node) node_set_state((node), N_ONLINE)
#define node_set_offline(node) node_clear_state((node), N_ONLINE)
+
+#endif
+
+#if defined(CONFIG_NUMA) && (MAX_NUMNODES > 1)
+extern int node_random(const nodemask_t *maskp);
+#else
+static inline int node_random(const nodemask_t *mask)
+{
+ return 0;
+}
#endif
#define node_online_map node_states[N_ONLINE]
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index c0688b0168b3..d65746efc954 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -185,80 +185,17 @@ static inline int notifier_to_errno(int ret)
* VC switch chains (for loadable kernel svgalib VC switch helpers) etc...
*/
-/* netdevice notifier chain. Please remember to update the rtnetlink
- * notification exclusion list in rtnetlink_event() when adding new
- * types.
- */
-#define NETDEV_UP 0x0001 /* For now you can't veto a device up/down */
-#define NETDEV_DOWN 0x0002
-#define NETDEV_REBOOT 0x0003 /* Tell a protocol stack a network interface
- detected a hardware crash and restarted
- - we can use this eg to kick tcp sessions
- once done */
-#define NETDEV_CHANGE 0x0004 /* Notify device state change */
-#define NETDEV_REGISTER 0x0005
-#define NETDEV_UNREGISTER 0x0006
-#define NETDEV_CHANGEMTU 0x0007
-#define NETDEV_CHANGEADDR 0x0008
-#define NETDEV_GOING_DOWN 0x0009
-#define NETDEV_CHANGENAME 0x000A
-#define NETDEV_FEAT_CHANGE 0x000B
-#define NETDEV_BONDING_FAILOVER 0x000C
-#define NETDEV_PRE_UP 0x000D
-#define NETDEV_PRE_TYPE_CHANGE 0x000E
-#define NETDEV_POST_TYPE_CHANGE 0x000F
-#define NETDEV_POST_INIT 0x0010
-#define NETDEV_UNREGISTER_BATCH 0x0011
-#define NETDEV_RELEASE 0x0012
-#define NETDEV_NOTIFY_PEERS 0x0013
-#define NETDEV_JOIN 0x0014
-
-#define SYS_DOWN 0x0001 /* Notify of system down */
-#define SYS_RESTART SYS_DOWN
-#define SYS_HALT 0x0002 /* Notify of system halt */
-#define SYS_POWER_OFF 0x0003 /* Notify of system power off */
+/* CPU notfiers are defined in include/linux/cpu.h. */
-#define NETLINK_URELEASE 0x0001 /* Unicast netlink socket released */
+/* netdevice notifiers are defined in include/linux/netdevice.h */
-#define CPU_ONLINE 0x0002 /* CPU (unsigned)v is up */
-#define CPU_UP_PREPARE 0x0003 /* CPU (unsigned)v coming up */
-#define CPU_UP_CANCELED 0x0004 /* CPU (unsigned)v NOT coming up */
-#define CPU_DOWN_PREPARE 0x0005 /* CPU (unsigned)v going down */
-#define CPU_DOWN_FAILED 0x0006 /* CPU (unsigned)v NOT going down */
-#define CPU_DEAD 0x0007 /* CPU (unsigned)v dead */
-#define CPU_DYING 0x0008 /* CPU (unsigned)v not running any task,
- * not handling interrupts, soon dead.
- * Called on the dying cpu, interrupts
- * are already disabled. Must not
- * sleep, must not fail */
-#define CPU_POST_DEAD 0x0009 /* CPU (unsigned)v dead, cpu_hotplug
- * lock is dropped */
-#define CPU_STARTING 0x000A /* CPU (unsigned)v soon running.
- * Called on the new cpu, just before
- * enabling interrupts. Must not sleep,
- * must not fail */
+/* reboot notifiers are defined in include/linux/reboot.h. */
-/* Used for CPU hotplug events occurring while tasks are frozen due to a suspend
- * operation in progress
- */
-#define CPU_TASKS_FROZEN 0x0010
+/* Hibernation and suspend events are defined in include/linux/suspend.h. */
-#define CPU_ONLINE_FROZEN (CPU_ONLINE | CPU_TASKS_FROZEN)
-#define CPU_UP_PREPARE_FROZEN (CPU_UP_PREPARE | CPU_TASKS_FROZEN)
-#define CPU_UP_CANCELED_FROZEN (CPU_UP_CANCELED | CPU_TASKS_FROZEN)
-#define CPU_DOWN_PREPARE_FROZEN (CPU_DOWN_PREPARE | CPU_TASKS_FROZEN)
-#define CPU_DOWN_FAILED_FROZEN (CPU_DOWN_FAILED | CPU_TASKS_FROZEN)
-#define CPU_DEAD_FROZEN (CPU_DEAD | CPU_TASKS_FROZEN)
-#define CPU_DYING_FROZEN (CPU_DYING | CPU_TASKS_FROZEN)
-#define CPU_STARTING_FROZEN (CPU_STARTING | CPU_TASKS_FROZEN)
+/* Virtual Terminal events are defined in include/linux/vt.h. */
-/* Hibernation and suspend events */
-#define PM_HIBERNATION_PREPARE 0x0001 /* Going to hibernate */
-#define PM_POST_HIBERNATION 0x0002 /* Hibernation finished */
-#define PM_SUSPEND_PREPARE 0x0003 /* Going to suspend the system */
-#define PM_POST_SUSPEND 0x0004 /* Suspend finished */
-#define PM_RESTORE_PREPARE 0x0005 /* Going to restore a saved image */
-#define PM_POST_RESTORE 0x0006 /* Restore failed */
+#define NETLINK_URELEASE 0x0001 /* Unicast netlink socket released */
/* Console keyboard events.
* Note: KBD_KEYCODE is always sent before KBD_UNBOUND_KEYCODE, KBD_UNICODE and
@@ -271,12 +208,5 @@ static inline int notifier_to_errno(int ret)
extern struct blocking_notifier_head reboot_notifier_list;
-/* Virtual Terminal events. */
-#define VT_ALLOCATE 0x0001 /* Console got allocated */
-#define VT_DEALLOCATE 0x0002 /* Console will be deallocated */
-#define VT_WRITE 0x0003 /* A char got output */
-#define VT_UPDATE 0x0004 /* A bigger update occurred */
-#define VT_PREWRITE 0x0005 /* A char is about to be written to the console */
-
#endif /* __KERNEL__ */
#endif /* _LINUX_NOTIFIER_H */
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index 50d20aba57d3..cc37a55ad004 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -68,6 +68,7 @@ void switch_task_namespaces(struct task_struct *tsk, struct nsproxy *new);
void free_nsproxy(struct nsproxy *ns);
int unshare_nsproxy_namespaces(unsigned long, struct nsproxy **,
struct fs_struct *);
+int __init nsproxy_cache_init(void);
static inline void put_nsproxy(struct nsproxy *ns)
{
diff --git a/include/linux/of.h b/include/linux/of.h
index bfc0ed1b0ced..bd716f8908de 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -195,6 +195,13 @@ extern struct device_node *of_find_node_with_property(
extern struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp);
+extern int of_property_read_u32_array(const struct device_node *np,
+ char *propname,
+ u32 *out_values,
+ size_t sz);
+
+extern int of_property_read_string(struct device_node *np, char *propname,
+ const char **out_string);
extern int of_device_is_compatible(const struct device_node *device,
const char *);
extern int of_device_is_available(const struct device_node *device);
@@ -227,12 +234,32 @@ extern void of_attach_node(struct device_node *);
extern void of_detach_node(struct device_node *);
#endif
-#else
+#else /* CONFIG_OF */
static inline bool of_have_populated_dt(void)
{
return false;
}
+static inline int of_property_read_u32_array(const struct device_node *np,
+ char *propname, u32 *out_values, size_t sz)
+{
+ return -ENOSYS;
+}
+
+static inline int of_property_read_string(struct device_node *np,
+ char *propname, const char **out_string)
+{
+ return -ENOSYS;
+}
+
#endif /* CONFIG_OF */
+
+static inline int of_property_read_u32(const struct device_node *np,
+ char *propname,
+ u32 *out_value)
+{
+ return of_property_read_u32_array(np, propname, out_value, 1);
+}
+
#endif /* _LINUX_OF_H */
diff --git a/include/linux/of_address.h b/include/linux/of_address.h
index 2feda6ee6140..3118623c2c1f 100644
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -1,11 +1,16 @@
#ifndef __OF_ADDRESS_H
#define __OF_ADDRESS_H
#include <linux/ioport.h>
+#include <linux/errno.h>
#include <linux/of.h>
extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
extern int of_address_to_resource(struct device_node *dev, int index,
struct resource *r);
+extern struct device_node *of_find_matching_node_by_address(
+ struct device_node *from,
+ const struct of_device_id *matches,
+ u64 base_address);
extern void __iomem *of_iomap(struct device_node *device, int index);
/* Extract an address from a device, returns the region size and
diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index 6598c04dab01..aec8025c786a 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -46,8 +46,9 @@ static inline struct of_mm_gpio_chip *to_of_mm_gpio_chip(struct gpio_chip *gc)
return container_of(gc, struct of_mm_gpio_chip, gc);
}
-extern int of_get_gpio_flags(struct device_node *np, int index,
- enum of_gpio_flags *flags);
+extern int of_get_named_gpio_flags(struct device_node *np,
+ const char *list_name, int index, enum of_gpio_flags *flags);
+
extern unsigned int of_gpio_count(struct device_node *np);
extern int of_mm_gpiochip_add(struct device_node *np,
@@ -60,8 +61,8 @@ extern struct gpio_chip *of_node_to_gpiochip(struct device_node *np);
#else /* CONFIG_OF_GPIO */
/* Drivers may not strictly depend on the GPIO support, so let them link. */
-static inline int of_get_gpio_flags(struct device_node *np, int index,
- enum of_gpio_flags *flags)
+static inline int of_get_named_gpio_flags(struct device_node *np,
+ const char *list_name, int index, enum of_gpio_flags *flags)
{
return -ENOSYS;
}
@@ -77,7 +78,38 @@ static inline void of_gpiochip_remove(struct gpio_chip *gc) { }
#endif /* CONFIG_OF_GPIO */
/**
- * of_get_gpio - Get a GPIO number to use with GPIO API
+ * of_get_gpio_flags() - Get a GPIO number and flags to use with GPIO API
+ * @np: device node to get GPIO from
+ * @index: index of the GPIO
+ * @flags: a flags pointer to fill in
+ *
+ * Returns GPIO number to use with Linux generic GPIO API, or one of the errno
+ * value on the error condition. If @flags is not NULL the function also fills
+ * in flags for the GPIO.
+ */
+static inline int of_get_gpio_flags(struct device_node *np, int index,
+ enum of_gpio_flags *flags)
+{
+ return of_get_named_gpio_flags(np, "gpios", index, flags);
+}
+
+/**
+ * of_get_named_gpio() - Get a GPIO number to use with GPIO API
+ * @np: device node to get GPIO from
+ * @propname: Name of property containing gpio specifier(s)
+ * @index: index of the GPIO
+ *
+ * Returns GPIO number to use with Linux generic GPIO API, or one of the errno
+ * value on the error condition.
+ */
+static inline int of_get_named_gpio(struct device_node *np,
+ const char *propname, int index)
+{
+ return of_get_named_gpio_flags(np, propname, index, NULL);
+}
+
+/**
+ * of_get_gpio() - Get a GPIO number to use with GPIO API
* @np: device node to get GPIO from
* @index: index of the GPIO
*
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index e6955f5d1f08..cd2e61ce4e83 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -63,6 +63,9 @@ extern int of_irq_map_one(struct device_node *device, int index,
extern unsigned int irq_create_of_mapping(struct device_node *controller,
const u32 *intspec,
unsigned int intsize);
+#ifdef CONFIG_IRQ_DOMAIN
+extern void irq_dispose_mapping(unsigned int irq);
+#endif
extern int of_irq_to_resource(struct device_node *dev, int index,
struct resource *r);
extern int of_irq_count(struct device_node *dev);
@@ -70,6 +73,7 @@ extern int of_irq_to_resource_table(struct device_node *dev,
struct resource *res, int nr_irqs);
extern struct device_node *of_irq_find_parent(struct device_node *child);
+
#endif /* CONFIG_OF_IRQ */
#endif /* CONFIG_OF */
#endif /* __OF_IRQ_H */
diff --git a/include/linux/of_net.h b/include/linux/of_net.h
index e913081fb52a..f47464188710 100644
--- a/include/linux/of_net.h
+++ b/include/linux/of_net.h
@@ -9,6 +9,7 @@
#ifdef CONFIG_OF_NET
#include <linux/of.h>
+extern const int of_get_phy_mode(struct device_node *np);
extern const void *of_get_mac_address(struct device_node *np);
#endif
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index 85a27b650d76..f93e21700d3e 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -6,4 +6,9 @@
struct pci_dev;
struct of_irq;
int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq);
+
+struct device_node;
+struct device_node *of_pci_find_child_device(struct device_node *parent,
+ unsigned int devfn);
+
#endif
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index fb51ae38cea7..5a6f458a4bb7 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -20,6 +20,40 @@
#include <linux/platform_device.h>
/**
+ * struct of_dev_auxdata - lookup table entry for device names & platform_data
+ * @compatible: compatible value of node to match against node
+ * @phys_addr: Start address of registers to match against node
+ * @name: Name to assign for matching nodes
+ * @platform_data: platform_data to assign for matching nodes
+ *
+ * This lookup table allows the caller of of_platform_populate() to override
+ * the names of devices when creating devices from the device tree. The table
+ * should be terminated with an empty entry. It also allows the platform_data
+ * pointer to be set.
+ *
+ * The reason for this functionality is that some Linux infrastructure uses
+ * the device name to look up a specific device, but the Linux-specific names
+ * are not encoded into the device tree, so the kernel needs to provide specific
+ * values.
+ *
+ * Note: Using an auxdata lookup table should be considered a last resort when
+ * converting a platform to use the DT. Normally the automatically generated
+ * device name will not matter, and drivers should obtain data from the device
+ * node instead of from an anonymouns platform_data pointer.
+ */
+struct of_dev_auxdata {
+ char *compatible;
+ resource_size_t phys_addr;
+ char *name;
+ void *platform_data;
+};
+
+/* Macro to simplify populating a lookup table */
+#define OF_DEV_AUXDATA(_compat,_phys,_name,_pdata) \
+ { .compatible = _compat, .phys_addr = _phys, .name = _name, \
+ .platform_data = _pdata }
+
+/**
* of_platform_driver - Legacy of-aware driver for platform devices.
*
* An of_platform_driver driver is attached to a basic platform_device on
@@ -40,6 +74,8 @@ struct of_platform_driver
#define to_of_platform_driver(drv) \
container_of(drv,struct of_platform_driver, driver)
+extern const struct of_device_id of_default_bus_match_table[];
+
/* Platform drivers register/unregister */
extern struct platform_device *of_device_alloc(struct device_node *np,
const char *bus_id,
@@ -55,6 +91,10 @@ extern struct platform_device *of_platform_device_create(struct device_node *np,
extern int of_platform_bus_probe(struct device_node *root,
const struct of_device_id *matches,
struct device *parent);
+extern int of_platform_populate(struct device_node *root,
+ const struct of_device_id *matches,
+ const struct of_dev_auxdata *lookup,
+ struct device *parent);
#endif /* !CONFIG_SPARC */
#endif /* CONFIG_OF_DEVICE */
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 4952fb874ad3..13b7b02e599a 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -64,10 +64,6 @@ static inline void oom_killer_enable(void)
oom_killer_disabled = false;
}
-/* The badness from the OOM killer */
-extern unsigned long badness(struct task_struct *p, struct mem_cgroup *mem,
- const nodemask_t *nodemask, unsigned long uptime);
-
extern struct task_struct *find_lock_task_mm(struct task_struct *p);
/* sysctls */
diff --git a/include/linux/opp.h b/include/linux/opp.h
index 5449945d589f..7020e9736fc5 100644
--- a/include/linux/opp.h
+++ b/include/linux/opp.h
@@ -94,12 +94,20 @@ static inline int opp_disable(struct device *dev, unsigned long freq)
#if defined(CONFIG_CPU_FREQ) && defined(CONFIG_PM_OPP)
int opp_init_cpufreq_table(struct device *dev,
struct cpufreq_frequency_table **table);
+void opp_free_cpufreq_table(struct device *dev,
+ struct cpufreq_frequency_table **table);
#else
static inline int opp_init_cpufreq_table(struct device *dev,
struct cpufreq_frequency_table **table)
{
return -EINVAL;
}
+
+static inline
+void opp_free_cpufreq_table(struct device *dev,
+ struct cpufreq_frequency_table **table)
+{
+}
#endif /* CONFIG_CPU_FREQ */
#endif /* __LINUX_OPP_H__ */
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index 7f5cfd3b37dd..49c8727eeb57 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/printk.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
/* Each escaped entry is prefixed by ESCAPE_CODE
* then one of the following codes, then the
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 20791f18f5cf..e90a673be67e 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -132,7 +132,7 @@ enum pageflags {
* Macros to create function definitions for page flags
*/
#define TESTPAGEFLAG(uname, lname) \
-static inline int Page##uname(struct page *page) \
+static inline int Page##uname(const struct page *page) \
{ return test_bit(PG_##lname, &page->flags); }
#define SETPAGEFLAG(uname, lname) \
@@ -170,7 +170,7 @@ static inline int __TestClearPage##uname(struct page *page) \
__SETPAGEFLAG(uname, lname) __CLEARPAGEFLAG(uname, lname)
#define PAGEFLAG_FALSE(uname) \
-static inline int Page##uname(struct page *page) \
+static inline int Page##uname(const struct page *page) \
{ return 0; }
#define TESTSCFLAG(uname, lname) \
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 716875e53520..cfaaa6949b8b 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -134,7 +134,7 @@ static inline int page_cache_get_speculative(struct page *page)
VM_BUG_ON(in_interrupt());
#if !defined(CONFIG_SMP) && defined(CONFIG_TREE_RCU)
-# ifdef CONFIG_PREEMPT
+# ifdef CONFIG_PREEMPT_COUNT
VM_BUG_ON(!in_atomic());
# endif
/*
@@ -172,7 +172,7 @@ static inline int page_cache_add_speculative(struct page *page, int count)
VM_BUG_ON(in_interrupt());
#if !defined(CONFIG_SMP) && defined(CONFIG_TREE_RCU)
-# ifdef CONFIG_PREEMPT
+# ifdef CONFIG_PREEMPT_COUNT
VM_BUG_ON(!in_atomic());
# endif
VM_BUG_ON(page_count(page) == 0);
@@ -255,26 +255,24 @@ static inline struct page *grab_cache_page(struct address_space *mapping,
extern struct page * grab_cache_page_nowait(struct address_space *mapping,
pgoff_t index);
extern struct page * read_cache_page_async(struct address_space *mapping,
- pgoff_t index, filler_t *filler,
- void *data);
+ pgoff_t index, filler_t *filler, void *data);
extern struct page * read_cache_page(struct address_space *mapping,
- pgoff_t index, filler_t *filler,
- void *data);
+ pgoff_t index, filler_t *filler, void *data);
extern struct page * read_cache_page_gfp(struct address_space *mapping,
pgoff_t index, gfp_t gfp_mask);
extern int read_cache_pages(struct address_space *mapping,
struct list_head *pages, filler_t *filler, void *data);
static inline struct page *read_mapping_page_async(
- struct address_space *mapping,
- pgoff_t index, void *data)
+ struct address_space *mapping,
+ pgoff_t index, void *data)
{
filler_t *filler = (filler_t *)mapping->a_ops->readpage;
return read_cache_page_async(mapping, index, filler, data);
}
static inline struct page *read_mapping_page(struct address_space *mapping,
- pgoff_t index, void *data)
+ pgoff_t index, void *data)
{
filler_t *filler = (filler_t *)mapping->a_ops->readpage;
return read_cache_page(mapping, index, filler, data);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index c446b5ca2d38..f27893b3b724 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -49,7 +49,7 @@
#include <linux/compiler.h>
#include <linux/errno.h>
#include <linux/kobject.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/device.h>
#include <linux/io.h>
#include <linux/irqreturn.h>
@@ -843,8 +843,8 @@ void pci_enable_ido(struct pci_dev *dev, unsigned long type);
void pci_disable_ido(struct pci_dev *dev, unsigned long type);
enum pci_obff_signal_type {
- PCI_EXP_OBFF_SIGNAL_L0,
- PCI_EXP_OBFF_SIGNAL_ALWAYS,
+ PCI_EXP_OBFF_SIGNAL_L0 = 0,
+ PCI_EXP_OBFF_SIGNAL_ALWAYS = 1,
};
int pci_enable_obff(struct pci_dev *dev, enum pci_obff_signal_type);
void pci_disable_obff(struct pci_dev *dev);
@@ -879,7 +879,7 @@ void pdev_enable_device(struct pci_dev *);
void pdev_sort_resources(struct pci_dev *, struct resource_list *);
int pci_enable_resources(struct pci_dev *, int mask);
void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
- int (*)(struct pci_dev *, u8, u8));
+ int (*)(const struct pci_dev *, u8, u8));
#define HAVE_PCI_REQ_REGIONS 2
int __must_check pci_request_regions(struct pci_dev *, const char *);
int __must_check pci_request_regions_exclusive(struct pci_dev *, const char *);
@@ -1589,5 +1589,44 @@ int pci_vpd_find_tag(const u8 *buf, unsigned int off, unsigned int len, u8 rdt);
int pci_vpd_find_info_keyword(const u8 *buf, unsigned int off,
unsigned int len, const char *kw);
+/* PCI <-> OF binding helpers */
+#ifdef CONFIG_OF
+struct device_node;
+extern void pci_set_of_node(struct pci_dev *dev);
+extern void pci_release_of_node(struct pci_dev *dev);
+extern void pci_set_bus_of_node(struct pci_bus *bus);
+extern void pci_release_bus_of_node(struct pci_bus *bus);
+
+/* Arch may override this (weak) */
+extern struct device_node * __weak pcibios_get_phb_of_node(struct pci_bus *bus);
+
+static inline struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
+{
+ return pdev ? pdev->dev.of_node : NULL;
+}
+
+static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
+{
+ return bus ? bus->dev.of_node : NULL;
+}
+
+#else /* CONFIG_OF */
+static inline void pci_set_of_node(struct pci_dev *dev) { }
+static inline void pci_release_of_node(struct pci_dev *dev) { }
+static inline void pci_set_bus_of_node(struct pci_bus *bus) { }
+static inline void pci_release_bus_of_node(struct pci_bus *bus) { }
+#endif /* CONFIG_OF */
+
+/**
+ * pci_find_upstream_pcie_bridge - find upstream PCIe-to-PCI bridge of a device
+ * @pdev: the PCI device
+ *
+ * if the device is PCIE, return NULL
+ * if the device isn't connected to a PCIe bridge (that is its parent is a
+ * legacy PCI bridge and the bridge is directly connected to bus 0), return its
+ * parent
+ */
+struct pci_dev *pci_find_upstream_pcie_bridge(struct pci_dev *pdev);
+
#endif /* __KERNEL__ */
#endif /* LINUX_PCI_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index f8910e155566..b00c4ec5056e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1308,6 +1308,7 @@
#define PCI_SUBDEVICE_ID_CREATIVE_SB08801 0x0041
#define PCI_SUBDEVICE_ID_CREATIVE_SB08802 0x0042
#define PCI_SUBDEVICE_ID_CREATIVE_SB08803 0x0043
+#define PCI_SUBDEVICE_ID_CREATIVE_SB1270 0x0062
#define PCI_SUBDEVICE_ID_CREATIVE_HENDRIX 0x6000
#define PCI_VENDOR_ID_ECTIVA 0x1102 /* duplicate: CREATIVE */
@@ -2103,6 +2104,9 @@
#define PCI_DEVICE_ID_TIGON3_5761E 0x1680
#define PCI_DEVICE_ID_TIGON3_5761 0x1681
#define PCI_DEVICE_ID_TIGON3_5764 0x1684
+#define PCI_DEVICE_ID_NX2_57800 0x168a
+#define PCI_DEVICE_ID_NX2_57840 0x168d
+#define PCI_DEVICE_ID_NX2_57810 0x168e
#define PCI_DEVICE_ID_TIGON3_5787M 0x1693
#define PCI_DEVICE_ID_TIGON3_5782 0x1696
#define PCI_DEVICE_ID_TIGON3_5784 0x1698
@@ -2110,11 +2114,17 @@
#define PCI_DEVICE_ID_TIGON3_5787 0x169b
#define PCI_DEVICE_ID_TIGON3_5788 0x169c
#define PCI_DEVICE_ID_TIGON3_5789 0x169d
+#define PCI_DEVICE_ID_NX2_57800_MF 0x16a5
#define PCI_DEVICE_ID_TIGON3_5702X 0x16a6
#define PCI_DEVICE_ID_TIGON3_5703X 0x16a7
#define PCI_DEVICE_ID_TIGON3_5704S 0x16a8
+#define PCI_DEVICE_ID_NX2_57800_VF 0x16a9
#define PCI_DEVICE_ID_NX2_5706S 0x16aa
+#define PCI_DEVICE_ID_NX2_57840_MF 0x16ab
#define PCI_DEVICE_ID_NX2_5708S 0x16ac
+#define PCI_DEVICE_ID_NX2_57840_VF 0x16ad
+#define PCI_DEVICE_ID_NX2_57810_MF 0x16ae
+#define PCI_DEVICE_ID_NX2_57810_VF 0x16af
#define PCI_DEVICE_ID_TIGON3_5702A3 0x16c6
#define PCI_DEVICE_ID_TIGON3_5703A3 0x16c7
#define PCI_DEVICE_ID_TIGON3_5781 0x16dd
@@ -2822,7 +2832,11 @@
#define PCI_DEVICE_ID_NETMOS_9845 0x9845
#define PCI_DEVICE_ID_NETMOS_9855 0x9855
#define PCI_DEVICE_ID_NETMOS_9865 0x9865
+#define PCI_DEVICE_ID_NETMOS_9900 0x9900
#define PCI_DEVICE_ID_NETMOS_9901 0x9901
+#define PCI_DEVICE_ID_NETMOS_9904 0x9904
+#define PCI_DEVICE_ID_NETMOS_9912 0x9912
+#define PCI_DEVICE_ID_NETMOS_9922 0x9922
#define PCI_VENDOR_ID_3COM_2 0xa727
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index e0786e35f247..245bafdafd5e 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -61,7 +61,7 @@ enum perf_hw_id {
/*
* Generalized hardware cache events:
*
- * { L1-D, L1-I, LLC, ITLB, DTLB, BPU } x
+ * { L1-D, L1-I, LLC, ITLB, DTLB, BPU, NODE } x
* { read, write, prefetch } x
* { accesses, misses }
*/
@@ -72,6 +72,7 @@ enum perf_hw_cache_id {
PERF_COUNT_HW_CACHE_DTLB = 3,
PERF_COUNT_HW_CACHE_ITLB = 4,
PERF_COUNT_HW_CACHE_BPU = 5,
+ PERF_COUNT_HW_CACHE_NODE = 6,
PERF_COUNT_HW_CACHE_MAX, /* non-ABI */
};
@@ -508,7 +509,7 @@ struct perf_guest_info_callbacks {
#include <linux/cpu.h>
#include <linux/irq_work.h>
#include <linux/jump_label.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/local.h>
#define PERF_MAX_STACK_DEPTH 255
@@ -536,6 +537,16 @@ struct perf_branch_stack {
struct task_struct;
+/*
+ * extra PMU register associated with an event
+ */
+struct hw_perf_event_extra {
+ u64 config; /* register value */
+ unsigned int reg; /* register address or index */
+ int alloc; /* extra register already allocated */
+ int idx; /* index in shared_regs->regs[] */
+};
+
/**
* struct hw_perf_event - performance event hardware details:
*/
@@ -549,9 +560,7 @@ struct hw_perf_event {
unsigned long event_base;
int idx;
int last_cpu;
- unsigned int extra_reg;
- u64 extra_config;
- int extra_alloc;
+ struct hw_perf_event_extra extra_reg;
};
struct { /* software */
struct hrtimer hrtimer;
@@ -680,36 +689,9 @@ enum perf_event_active_state {
};
struct file;
-
-#define PERF_BUFFER_WRITABLE 0x01
-
-struct perf_buffer {
- atomic_t refcount;
- struct rcu_head rcu_head;
-#ifdef CONFIG_PERF_USE_VMALLOC
- struct work_struct work;
- int page_order; /* allocation order */
-#endif
- int nr_pages; /* nr of data pages */
- int writable; /* are we writable */
-
- atomic_t poll; /* POLL_ for wakeups */
-
- local_t head; /* write position */
- local_t nest; /* nested writers */
- local_t events; /* event limit */
- local_t wakeup; /* wakeup stamp */
- local_t lost; /* nr records lost */
-
- long watermark; /* wakeup watermark */
-
- struct perf_event_mmap_page *user_page;
- void *data_pages[0];
-};
-
struct perf_sample_data;
-typedef void (*perf_overflow_handler_t)(struct perf_event *, int,
+typedef void (*perf_overflow_handler_t)(struct perf_event *,
struct perf_sample_data *,
struct pt_regs *regs);
@@ -745,6 +727,8 @@ struct perf_cgroup {
};
#endif
+struct ring_buffer;
+
/**
* struct perf_event - performance event kernel representation:
*/
@@ -834,7 +818,7 @@ struct perf_event {
atomic_t mmap_count;
int mmap_locked;
struct user_struct *mmap_user;
- struct perf_buffer *buffer;
+ struct ring_buffer *rb;
/* poll related */
wait_queue_head_t waitq;
@@ -855,6 +839,7 @@ struct perf_event {
u64 id;
perf_overflow_handler_t overflow_handler;
+ void *overflow_handler_context;
#ifdef CONFIG_EVENT_TRACING
struct ftrace_event_call *tp_event;
@@ -919,8 +904,8 @@ struct perf_event_context {
u64 parent_gen;
u64 generation;
int pin_count;
- struct rcu_head rcu_head;
int nr_cgroups; /* cgroup events present */
+ struct rcu_head rcu_head;
};
/*
@@ -945,13 +930,11 @@ struct perf_cpu_context {
struct perf_output_handle {
struct perf_event *event;
- struct perf_buffer *buffer;
+ struct ring_buffer *rb;
unsigned long wakeup;
unsigned long size;
void *addr;
int page;
- int nmi;
- int sample;
};
#ifdef CONFIG_PERF_EVENTS
@@ -972,13 +955,15 @@ extern void perf_pmu_disable(struct pmu *pmu);
extern void perf_pmu_enable(struct pmu *pmu);
extern int perf_event_task_disable(void);
extern int perf_event_task_enable(void);
+extern int perf_event_refresh(struct perf_event *event, int refresh);
extern void perf_event_update_userpage(struct perf_event *event);
extern int perf_event_release_kernel(struct perf_event *event);
extern struct perf_event *
perf_event_create_kernel_counter(struct perf_event_attr *attr,
int cpu,
struct task_struct *task,
- perf_overflow_handler_t callback);
+ perf_overflow_handler_t callback,
+ void *context);
extern u64 perf_event_read_value(struct perf_event *event,
u64 *enabled, u64 *running);
@@ -1018,7 +1003,7 @@ extern void perf_prepare_sample(struct perf_event_header *header,
struct perf_event *event,
struct pt_regs *regs);
-extern int perf_event_overflow(struct perf_event *event, int nmi,
+extern int perf_event_overflow(struct perf_event *event,
struct perf_sample_data *data,
struct pt_regs *regs);
@@ -1037,7 +1022,7 @@ static inline int is_software_event(struct perf_event *event)
extern struct jump_label_key perf_swevent_enabled[PERF_COUNT_SW_MAX];
-extern void __perf_sw_event(u32, u64, int, struct pt_regs *, u64);
+extern void __perf_sw_event(u32, u64, struct pt_regs *, u64);
#ifndef perf_arch_fetch_caller_regs
static inline void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip) { }
@@ -1059,7 +1044,7 @@ static inline void perf_fetch_caller_regs(struct pt_regs *regs)
}
static __always_inline void
-perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
+perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr)
{
struct pt_regs hot_regs;
@@ -1068,7 +1053,7 @@ perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
perf_fetch_caller_regs(&hot_regs);
regs = &hot_regs;
}
- __perf_sw_event(event_id, nr, nmi, regs, addr);
+ __perf_sw_event(event_id, nr, regs, addr);
}
}
@@ -1082,7 +1067,7 @@ static inline void perf_event_task_sched_in(struct task_struct *task)
static inline void perf_event_task_sched_out(struct task_struct *task, struct task_struct *next)
{
- perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, NULL, 0);
+ perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, NULL, 0);
__perf_event_task_sched_out(task, next);
}
@@ -1143,8 +1128,7 @@ extern void perf_bp_event(struct perf_event *event, void *data);
#endif
extern int perf_output_begin(struct perf_output_handle *handle,
- struct perf_event *event, unsigned int size,
- int nmi, int sample);
+ struct perf_event *event, unsigned int size);
extern void perf_output_end(struct perf_output_handle *handle);
extern void perf_output_copy(struct perf_output_handle *handle,
const void *buf, unsigned int len);
@@ -1166,10 +1150,13 @@ static inline void perf_event_delayed_put(struct task_struct *task) { }
static inline void perf_event_print_debug(void) { }
static inline int perf_event_task_disable(void) { return -EINVAL; }
static inline int perf_event_task_enable(void) { return -EINVAL; }
+static inline int perf_event_refresh(struct perf_event *event, int refresh)
+{
+ return -EINVAL;
+}
static inline void
-perf_sw_event(u32 event_id, u64 nr, int nmi,
- struct pt_regs *regs, u64 addr) { }
+perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr) { }
static inline void
perf_bp_event(struct perf_event *event, void *data) { }
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 7da5fa845959..54fc4138955f 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -26,7 +26,7 @@
#include <linux/workqueue.h>
#include <linux/mod_devicetable.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \
SUPPORTED_10baseT_Full | \
@@ -53,6 +53,7 @@
/* Interface Mode definitions */
typedef enum {
+ PHY_INTERFACE_MODE_NA,
PHY_INTERFACE_MODE_MII,
PHY_INTERFACE_MODE_GMII,
PHY_INTERFACE_MODE_SGMII,
@@ -62,7 +63,8 @@ typedef enum {
PHY_INTERFACE_MODE_RGMII_ID,
PHY_INTERFACE_MODE_RGMII_RXID,
PHY_INTERFACE_MODE_RGMII_TXID,
- PHY_INTERFACE_MODE_RTBI
+ PHY_INTERFACE_MODE_RTBI,
+ PHY_INTERFACE_MODE_SMII,
} phy_interface_t;
diff --git a/include/linux/platform_data/fsa9480.h b/include/linux/platform_data/fsa9480.h
new file mode 100644
index 000000000000..72dddcb4bed1
--- /dev/null
+++ b/include/linux/platform_data/fsa9480.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _FSA9480_H_
+#define _FSA9480_H_
+
+#define FSA9480_ATTACHED 1
+#define FSA9480_DETACHED 0
+
+struct fsa9480_platform_data {
+ void (*cfg_gpio) (void);
+ void (*usb_cb) (u8 attached);
+ void (*uart_cb) (u8 attached);
+ void (*charger_cb) (u8 attached);
+ void (*jig_cb) (u8 attached);
+ void (*reset_cb) (void);
+ void (*usb_power) (u8 on);
+ int wakeup;
+};
+
+#endif /* _FSA9480_H_ */
diff --git a/include/linux/platform_data/pxa_sdhci.h b/include/linux/platform_data/pxa_sdhci.h
new file mode 100644
index 000000000000..51ad0995abac
--- /dev/null
+++ b/include/linux/platform_data/pxa_sdhci.h
@@ -0,0 +1,60 @@
+/*
+ * include/linux/platform_data/pxa_sdhci.h
+ *
+ * Copyright 2010 Marvell
+ * Zhangfei Gao <zhangfei.gao@marvell.com>
+ *
+ * PXA Platform - SDHCI platform data definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _PXA_SDHCI_H_
+#define _PXA_SDHCI_H_
+
+/* pxa specific flag */
+/* Require clock free running */
+#define PXA_FLAG_ENABLE_CLOCK_GATING (1<<0)
+/* card always wired to host, like on-chip emmc */
+#define PXA_FLAG_CARD_PERMANENT (1<<1)
+/* Board design supports 8-bit data on SD/SDIO BUS */
+#define PXA_FLAG_SD_8_BIT_CAPABLE_SLOT (1<<2)
+
+/*
+ * struct pxa_sdhci_platdata() - Platform device data for PXA SDHCI
+ * @flags: flags for platform requirement
+ * @clk_delay_cycles:
+ * mmp2: each step is roughly 100ps, 5bits width
+ * pxa910: each step is 1ns, 4bits width
+ * @clk_delay_sel: select clk_delay, used on pxa910
+ * 0: choose feedback clk
+ * 1: choose feedback clk + delay value
+ * 2: choose internal clk
+ * @clk_delay_enable: enable clk_delay or not, used on pxa910
+ * @ext_cd_gpio: gpio pin used for external CD line
+ * @ext_cd_gpio_invert: invert values for external CD gpio line
+ * @max_speed: the maximum speed supported
+ * @host_caps: Standard MMC host capabilities bit field.
+ * @quirks: quirks of platfrom
+ * @pm_caps: pm_caps of platfrom
+ */
+struct sdhci_pxa_platdata {
+ unsigned int flags;
+ unsigned int clk_delay_cycles;
+ unsigned int clk_delay_sel;
+ bool clk_delay_enable;
+ unsigned int ext_cd_gpio;
+ bool ext_cd_gpio_invert;
+ unsigned int max_speed;
+ unsigned int host_caps;
+ unsigned int quirks;
+ unsigned int pm_caps;
+};
+
+struct sdhci_pxa {
+ u8 clk_enable;
+ u8 power_mode;
+};
+#endif /* _PXA_SDHCI_H_ */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index ede1a80e3358..27bb05aae70d 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -42,6 +42,7 @@ extern void platform_device_unregister(struct platform_device *);
extern struct bus_type platform_bus_type;
extern struct device platform_bus;
+extern void arch_setup_pdev_archdata(struct platform_device *);
extern struct resource *platform_get_resource(struct platform_device *, unsigned int, unsigned int);
extern int platform_get_irq(struct platform_device *, unsigned int);
extern struct resource *platform_get_resource_byname(struct platform_device *, unsigned int, const char *);
diff --git a/include/linux/plist.h b/include/linux/plist.h
index c9b9f322c8d8..aa0fb390bd29 100644
--- a/include/linux/plist.h
+++ b/include/linux/plist.h
@@ -77,14 +77,9 @@
#include <linux/kernel.h>
#include <linux/list.h>
-#include <linux/spinlock_types.h>
struct plist_head {
struct list_head node_list;
-#ifdef CONFIG_DEBUG_PI_LIST
- raw_spinlock_t *rawlock;
- spinlock_t *spinlock;
-#endif
};
struct plist_node {
@@ -93,37 +88,13 @@ struct plist_node {
struct list_head node_list;
};
-#ifdef CONFIG_DEBUG_PI_LIST
-# define PLIST_HEAD_LOCK_INIT(_lock) .spinlock = _lock
-# define PLIST_HEAD_LOCK_INIT_RAW(_lock) .rawlock = _lock
-#else
-# define PLIST_HEAD_LOCK_INIT(_lock)
-# define PLIST_HEAD_LOCK_INIT_RAW(_lock)
-#endif
-
-#define _PLIST_HEAD_INIT(head) \
- .node_list = LIST_HEAD_INIT((head).node_list)
-
/**
* PLIST_HEAD_INIT - static struct plist_head initializer
* @head: struct plist_head variable name
- * @_lock: lock to initialize for this list
- */
-#define PLIST_HEAD_INIT(head, _lock) \
-{ \
- _PLIST_HEAD_INIT(head), \
- PLIST_HEAD_LOCK_INIT(&(_lock)) \
-}
-
-/**
- * PLIST_HEAD_INIT_RAW - static struct plist_head initializer
- * @head: struct plist_head variable name
- * @_lock: lock to initialize for this list
*/
-#define PLIST_HEAD_INIT_RAW(head, _lock) \
+#define PLIST_HEAD_INIT(head) \
{ \
- _PLIST_HEAD_INIT(head), \
- PLIST_HEAD_LOCK_INIT_RAW(&(_lock)) \
+ .node_list = LIST_HEAD_INIT((head).node_list) \
}
/**
@@ -141,31 +112,11 @@ struct plist_node {
/**
* plist_head_init - dynamic struct plist_head initializer
* @head: &struct plist_head pointer
- * @lock: spinlock protecting the list (debugging)
*/
static inline void
-plist_head_init(struct plist_head *head, spinlock_t *lock)
+plist_head_init(struct plist_head *head)
{
INIT_LIST_HEAD(&head->node_list);
-#ifdef CONFIG_DEBUG_PI_LIST
- head->spinlock = lock;
- head->rawlock = NULL;
-#endif
-}
-
-/**
- * plist_head_init_raw - dynamic struct plist_head initializer
- * @head: &struct plist_head pointer
- * @lock: raw_spinlock protecting the list (debugging)
- */
-static inline void
-plist_head_init_raw(struct plist_head *head, raw_spinlock_t *lock)
-{
- INIT_LIST_HEAD(&head->node_list);
-#ifdef CONFIG_DEBUG_PI_LIST
- head->rawlock = lock;
- head->spinlock = NULL;
-#endif
}
/**
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 411e4f4be52b..f7c84c9abd30 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -461,8 +461,8 @@ struct dev_pm_info {
unsigned long active_jiffies;
unsigned long suspended_jiffies;
unsigned long accounting_timestamp;
- void *subsys_data; /* Owned by the subsystem. */
#endif
+ void *subsys_data; /* Owned by the subsystem. */
};
extern void update_pm_runtime_accounting(struct device *dev);
@@ -472,7 +472,7 @@ extern void update_pm_runtime_accounting(struct device *dev);
* hibernation, system resume and during runtime PM transitions along with
* subsystem-level and driver-level callbacks.
*/
-struct dev_power_domain {
+struct dev_pm_domain {
struct dev_pm_ops ops;
};
@@ -553,11 +553,17 @@ extern void __suspend_report_result(const char *function, void *fn, int ret);
extern int device_pm_wait_for_dev(struct device *sub, struct device *dev);
extern int pm_generic_prepare(struct device *dev);
+extern int pm_generic_suspend_noirq(struct device *dev);
extern int pm_generic_suspend(struct device *dev);
+extern int pm_generic_resume_noirq(struct device *dev);
extern int pm_generic_resume(struct device *dev);
+extern int pm_generic_freeze_noirq(struct device *dev);
extern int pm_generic_freeze(struct device *dev);
+extern int pm_generic_thaw_noirq(struct device *dev);
extern int pm_generic_thaw(struct device *dev);
+extern int pm_generic_restore_noirq(struct device *dev);
extern int pm_generic_restore(struct device *dev);
+extern int pm_generic_poweroff_noirq(struct device *dev);
extern int pm_generic_poweroff(struct device *dev);
extern void pm_generic_complete(struct device *dev);
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
new file mode 100644
index 000000000000..21097cb086fe
--- /dev/null
+++ b/include/linux/pm_domain.h
@@ -0,0 +1,108 @@
+/*
+ * pm_domain.h - Definitions and headers related to device power domains.
+ *
+ * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp.
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _LINUX_PM_DOMAIN_H
+#define _LINUX_PM_DOMAIN_H
+
+#include <linux/device.h>
+
+enum gpd_status {
+ GPD_STATE_ACTIVE = 0, /* PM domain is active */
+ GPD_STATE_BUSY, /* Something is happening to the PM domain */
+ GPD_STATE_REPEAT, /* Power off in progress, to be repeated */
+ GPD_STATE_POWER_OFF, /* PM domain is off */
+};
+
+struct dev_power_governor {
+ bool (*power_down_ok)(struct dev_pm_domain *domain);
+};
+
+struct generic_pm_domain {
+ struct dev_pm_domain domain; /* PM domain operations */
+ struct list_head gpd_list_node; /* Node in the global PM domains list */
+ struct list_head sd_node; /* Node in the parent's subdomain list */
+ struct generic_pm_domain *parent; /* Parent PM domain */
+ struct list_head sd_list; /* List of dubdomains */
+ struct list_head dev_list; /* List of devices */
+ struct mutex lock;
+ struct dev_power_governor *gov;
+ struct work_struct power_off_work;
+ unsigned int in_progress; /* Number of devices being suspended now */
+ unsigned int sd_count; /* Number of subdomains with power "on" */
+ enum gpd_status status; /* Current state of the domain */
+ wait_queue_head_t status_wait_queue;
+ struct task_struct *poweroff_task; /* Powering off task */
+ unsigned int resume_count; /* Number of devices being resumed */
+ unsigned int device_count; /* Number of devices */
+ unsigned int suspended_count; /* System suspend device counter */
+ unsigned int prepared_count; /* Suspend counter of prepared devices */
+ bool suspend_power_off; /* Power status before system suspend */
+ int (*power_off)(struct generic_pm_domain *domain);
+ int (*power_on)(struct generic_pm_domain *domain);
+ int (*start_device)(struct device *dev);
+ int (*stop_device)(struct device *dev);
+ bool (*active_wakeup)(struct device *dev);
+};
+
+static inline struct generic_pm_domain *pd_to_genpd(struct dev_pm_domain *pd)
+{
+ return container_of(pd, struct generic_pm_domain, domain);
+}
+
+struct dev_list_entry {
+ struct list_head node;
+ struct device *dev;
+ bool need_restore;
+};
+
+#ifdef CONFIG_PM_GENERIC_DOMAINS
+extern int pm_genpd_add_device(struct generic_pm_domain *genpd,
+ struct device *dev);
+extern int pm_genpd_remove_device(struct generic_pm_domain *genpd,
+ struct device *dev);
+extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
+ struct generic_pm_domain *new_subdomain);
+extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
+ struct generic_pm_domain *target);
+extern void pm_genpd_init(struct generic_pm_domain *genpd,
+ struct dev_power_governor *gov, bool is_off);
+extern int pm_genpd_poweron(struct generic_pm_domain *genpd);
+extern void pm_genpd_poweroff_unused(void);
+extern void genpd_queue_power_off_work(struct generic_pm_domain *genpd);
+#else
+static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
+ struct device *dev)
+{
+ return -ENOSYS;
+}
+static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd,
+ struct device *dev)
+{
+ return -ENOSYS;
+}
+static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
+ struct generic_pm_domain *new_sd)
+{
+ return -ENOSYS;
+}
+static inline int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
+ struct generic_pm_domain *target)
+{
+ return -ENOSYS;
+}
+static inline void pm_genpd_init(struct generic_pm_domain *genpd,
+ struct dev_power_governor *gov, bool is_off) {}
+static inline int pm_genpd_poweron(struct generic_pm_domain *genpd)
+{
+ return -ENOSYS;
+}
+static inline void pm_genpd_poweroff_unused(void) {}
+static inline void genpd_queue_power_off_work(struct generic_pm_domain *gpd) {}
+#endif
+
+#endif /* _LINUX_PM_DOMAIN_H */
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 878cf84baeb1..daac05d751b2 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -82,6 +82,11 @@ static inline bool pm_runtime_suspended(struct device *dev)
&& !dev->power.disable_depth;
}
+static inline bool pm_runtime_status_suspended(struct device *dev)
+{
+ return dev->power.runtime_status == RPM_SUSPENDED;
+}
+
static inline bool pm_runtime_enabled(struct device *dev)
{
return !dev->power.disable_depth;
@@ -130,6 +135,7 @@ static inline void pm_runtime_put_noidle(struct device *dev) {}
static inline bool device_run_wake(struct device *dev) { return false; }
static inline void device_set_run_wake(struct device *dev, bool enable) {}
static inline bool pm_runtime_suspended(struct device *dev) { return false; }
+static inline bool pm_runtime_status_suspended(struct device *dev) { return false; }
static inline bool pm_runtime_enabled(struct device *dev) { return false; }
static inline int pm_generic_runtime_idle(struct device *dev) { return 0; }
@@ -247,41 +253,41 @@ static inline void pm_runtime_dont_use_autosuspend(struct device *dev)
struct pm_clk_notifier_block {
struct notifier_block nb;
- struct dev_power_domain *pwr_domain;
+ struct dev_pm_domain *pm_domain;
char *con_ids[];
};
-#ifdef CONFIG_PM_RUNTIME_CLK
-extern int pm_runtime_clk_init(struct device *dev);
-extern void pm_runtime_clk_destroy(struct device *dev);
-extern int pm_runtime_clk_add(struct device *dev, const char *con_id);
-extern void pm_runtime_clk_remove(struct device *dev, const char *con_id);
-extern int pm_runtime_clk_suspend(struct device *dev);
-extern int pm_runtime_clk_resume(struct device *dev);
+#ifdef CONFIG_PM_CLK
+extern int pm_clk_init(struct device *dev);
+extern void pm_clk_destroy(struct device *dev);
+extern int pm_clk_add(struct device *dev, const char *con_id);
+extern void pm_clk_remove(struct device *dev, const char *con_id);
+extern int pm_clk_suspend(struct device *dev);
+extern int pm_clk_resume(struct device *dev);
#else
-static inline int pm_runtime_clk_init(struct device *dev)
+static inline int pm_clk_init(struct device *dev)
{
return -EINVAL;
}
-static inline void pm_runtime_clk_destroy(struct device *dev)
+static inline void pm_clk_destroy(struct device *dev)
{
}
-static inline int pm_runtime_clk_add(struct device *dev, const char *con_id)
+static inline int pm_clk_add(struct device *dev, const char *con_id)
{
return -EINVAL;
}
-static inline void pm_runtime_clk_remove(struct device *dev, const char *con_id)
+static inline void pm_clk_remove(struct device *dev, const char *con_id)
{
}
-#define pm_runtime_clock_suspend NULL
-#define pm_runtime_clock_resume NULL
+#define pm_clk_suspend NULL
+#define pm_clk_resume NULL
#endif
#ifdef CONFIG_HAVE_CLK
-extern void pm_runtime_clk_add_notifier(struct bus_type *bus,
+extern void pm_clk_add_notifier(struct bus_type *bus,
struct pm_clk_notifier_block *clknb);
#else
-static inline void pm_runtime_clk_add_notifier(struct bus_type *bus,
+static inline void pm_clk_add_notifier(struct bus_type *bus,
struct pm_clk_notifier_block *clknb)
{
}
diff --git a/include/linux/pnfs_osd_xdr.h b/include/linux/pnfs_osd_xdr.h
index 76efbdd01622..435dd5fa7453 100644
--- a/include/linux/pnfs_osd_xdr.h
+++ b/include/linux/pnfs_osd_xdr.h
@@ -41,9 +41,6 @@
#include <linux/nfs_fs.h>
#include <linux/nfs_page.h>
-#include <scsi/osd_protocol.h>
-
-#define PNFS_OSD_OSDNAME_MAXSIZE 256
/*
* draft-ietf-nfsv4-minorversion-22
@@ -99,12 +96,6 @@ struct pnfs_osd_objid {
#define _DEVID_HI(oid_device_id) \
(unsigned long long)be64_to_cpup(((__be64 *)(oid_device_id)->data) + 1)
-static inline int
-pnfs_osd_objid_xdr_sz(void)
-{
- return (NFS4_DEVICEID4_SIZE / 4) + 2 + 2;
-}
-
enum pnfs_osd_version {
PNFS_OSD_MISSING = 0,
PNFS_OSD_VERSION_1 = 1,
@@ -189,8 +180,6 @@ struct pnfs_osd_targetid {
struct nfs4_string oti_scsi_device_id;
};
-enum { PNFS_OSD_TARGETID_MAX = 1 + PNFS_OSD_OSDNAME_MAXSIZE / 4 };
-
/* struct netaddr4 {
* // see struct rpcb in RFC1833
* string r_netid<>; // network id
@@ -207,12 +196,6 @@ struct pnfs_osd_targetaddr {
struct pnfs_osd_net_addr ota_netaddr;
};
-enum {
- NETWORK_ID_MAX = 16 / 4,
- UNIVERSAL_ADDRESS_MAX = 64 / 4,
- PNFS_OSD_TARGETADDR_MAX = 3 + NETWORK_ID_MAX + UNIVERSAL_ADDRESS_MAX,
-};
-
struct pnfs_osd_deviceaddr {
struct pnfs_osd_targetid oda_targetid;
struct pnfs_osd_targetaddr oda_targetaddr;
@@ -222,15 +205,6 @@ struct pnfs_osd_deviceaddr {
struct nfs4_string oda_osdname;
};
-enum {
- ODA_OSDNAME_MAX = PNFS_OSD_OSDNAME_MAXSIZE / 4,
- PNFS_OSD_DEVICEADDR_MAX =
- PNFS_OSD_TARGETID_MAX + PNFS_OSD_TARGETADDR_MAX +
- 2 /*oda_lun*/ +
- 1 + OSD_SYSTEMID_LEN +
- 1 + ODA_OSDNAME_MAX,
-};
-
/* LAYOUTCOMMIT: layoutupdate */
/* union pnfs_osd_deltaspaceused4 switch (bool dsu_valid) {
@@ -279,7 +253,7 @@ struct pnfs_osd_ioerr {
u32 oer_errno;
};
-/* OSD XDR API */
+/* OSD XDR Client API */
/* Layout helpers */
/* Layout decoding is done in two parts:
* 1. First Call pnfs_osd_xdr_decode_layout_map to read in only the header part
@@ -337,8 +311,7 @@ extern int
pnfs_osd_xdr_encode_layoutupdate(struct xdr_stream *xdr,
struct pnfs_osd_layoutupdate *lou);
-/* osd_ioerror encoding/decoding (layout_return) */
-/* Client */
+/* osd_ioerror encoding (layout_return) */
extern __be32 *pnfs_osd_xdr_ioerr_reserve_space(struct xdr_stream *xdr);
extern void pnfs_osd_xdr_encode_ioerr(__be32 *p, struct pnfs_osd_ioerr *ioerr);
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 1bc1338b817b..195aafc6cd07 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -50,7 +50,7 @@ static inline resource_size_t pnp_resource_len(struct resource *res)
{
if (res->start == 0 && res->end == 0)
return 0;
- return res->end - res->start + 1;
+ return resource_size(res);
}
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 2110a81c5e2a..79159de0e341 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -40,6 +40,12 @@
#define RED_INACTIVE 0x09F911029D74E35BULL /* when obj is inactive */
#define RED_ACTIVE 0xD84156C5635688C0ULL /* when obj is active */
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+#define MEMBLOCK_INACTIVE 0x3a84fb0144c9e71bULL
+#else
+#define MEMBLOCK_INACTIVE 0x44c9e71bUL
+#endif
+
#define SLUB_RED_INACTIVE 0xbb
#define SLUB_RED_ACTIVE 0xcc
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index 54211c1cd926..9a53b99818e2 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -73,13 +73,12 @@ posix_acl_release(struct posix_acl *acl)
extern void posix_acl_init(struct posix_acl *, int);
extern struct posix_acl *posix_acl_alloc(int, gfp_t);
-extern struct posix_acl *posix_acl_clone(const struct posix_acl *, gfp_t);
extern int posix_acl_valid(const struct posix_acl *);
extern int posix_acl_permission(struct inode *, const struct posix_acl *, int);
extern struct posix_acl *posix_acl_from_mode(mode_t, gfp_t);
extern int posix_acl_equiv_mode(const struct posix_acl *, mode_t *);
-extern int posix_acl_create_masq(struct posix_acl *, mode_t *);
-extern int posix_acl_chmod_masq(struct posix_acl *, mode_t);
+extern int posix_acl_create(struct posix_acl **, gfp_t, mode_t *);
+extern int posix_acl_chmod(struct posix_acl **, gfp_t, mode_t);
extern struct posix_acl *get_posix_acl(struct inode *, int);
extern int set_posix_acl(struct inode *, int, struct posix_acl *);
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 2e681d9555bd..58969b2a8a82 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -27,6 +27,21 @@
asmlinkage void preempt_schedule(void);
+#define preempt_check_resched() \
+do { \
+ if (unlikely(test_thread_flag(TIF_NEED_RESCHED))) \
+ preempt_schedule(); \
+} while (0)
+
+#else /* !CONFIG_PREEMPT */
+
+#define preempt_check_resched() do { } while (0)
+
+#endif /* CONFIG_PREEMPT */
+
+
+#ifdef CONFIG_PREEMPT_COUNT
+
#define preempt_disable() \
do { \
inc_preempt_count(); \
@@ -39,12 +54,6 @@ do { \
dec_preempt_count(); \
} while (0)
-#define preempt_check_resched() \
-do { \
- if (unlikely(test_thread_flag(TIF_NEED_RESCHED))) \
- preempt_schedule(); \
-} while (0)
-
#define preempt_enable() \
do { \
preempt_enable_no_resched(); \
@@ -80,18 +89,17 @@ do { \
preempt_check_resched(); \
} while (0)
-#else
+#else /* !CONFIG_PREEMPT_COUNT */
#define preempt_disable() do { } while (0)
#define preempt_enable_no_resched() do { } while (0)
#define preempt_enable() do { } while (0)
-#define preempt_check_resched() do { } while (0)
#define preempt_disable_notrace() do { } while (0)
#define preempt_enable_no_resched_notrace() do { } while (0)
#define preempt_enable_notrace() do { } while (0)
-#endif
+#endif /* CONFIG_PREEMPT_COUNT */
#ifdef CONFIG_PREEMPT_NOTIFIERS
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index e7576cf9e32d..643b96c7a94f 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -5,7 +5,7 @@
#include <linux/fs.h>
#include <linux/spinlock.h>
#include <linux/magic.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct net;
struct completion;
@@ -50,8 +50,6 @@ typedef int (write_proc_t)(struct file *file, const char __user *buffer,
struct proc_dir_entry {
unsigned int low_ino;
- unsigned int namelen;
- const char *name;
mode_t mode;
nlink_t nlink;
uid_t uid;
@@ -73,9 +71,11 @@ struct proc_dir_entry {
write_proc_t *write_proc;
atomic_t count; /* use count */
int pde_users; /* number of callers into module in progress */
- spinlock_t pde_unload_lock; /* proc_fops checks and pde_users bumps */
struct completion *pde_unload_completion;
struct list_head pde_openers; /* who did ->open, but not ->release */
+ spinlock_t pde_unload_lock; /* proc_fops checks and pde_users bumps */
+ u8 namelen;
+ char name[];
};
enum kcore_type {
diff --git a/include/linux/pti.h b/include/linux/pti.h
index 81af667bb2d5..b3ea01a3197e 100644
--- a/include/linux/pti.h
+++ b/include/linux/pti.h
@@ -36,7 +36,8 @@ struct pti_masterchannel {
/* the following functions are defined in misc/pti.c */
void pti_writedata(struct pti_masterchannel *mc, u8 *buf, int count);
-struct pti_masterchannel *pti_request_masterchannel(u8 type);
+struct pti_masterchannel *pti_request_masterchannel(u8 type,
+ const char *thread_name);
void pti_release_masterchannel(struct pti_masterchannel *mc);
#endif /*PTI_H_*/
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 9178d5cc0b01..800f113bea66 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -47,6 +47,13 @@
#define PTRACE_GETREGSET 0x4204
#define PTRACE_SETREGSET 0x4205
+#define PTRACE_SEIZE 0x4206
+#define PTRACE_INTERRUPT 0x4207
+#define PTRACE_LISTEN 0x4208
+
+/* flags in @data for PTRACE_SEIZE */
+#define PTRACE_SEIZE_DEVEL 0x80000000 /* temp flag for development */
+
/* options set using PTRACE_SETOPTIONS */
#define PTRACE_O_TRACESYSGOOD 0x00000001
#define PTRACE_O_TRACEFORK 0x00000002
@@ -65,6 +72,7 @@
#define PTRACE_EVENT_EXEC 4
#define PTRACE_EVENT_VFORK_DONE 5
#define PTRACE_EVENT_EXIT 6
+#define PTRACE_EVENT_STOP 7
#include <asm/ptrace.h>
@@ -77,16 +85,22 @@
* flags. When the a task is stopped the ptracer owns task->ptrace.
*/
+#define PT_SEIZED 0x00010000 /* SEIZE used, enable new behavior */
#define PT_PTRACED 0x00000001
#define PT_DTRACE 0x00000002 /* delayed trace (used on m68k, i386) */
#define PT_TRACESYSGOOD 0x00000004
#define PT_PTRACE_CAP 0x00000008 /* ptracer can follow suid-exec */
-#define PT_TRACE_FORK 0x00000010
-#define PT_TRACE_VFORK 0x00000020
-#define PT_TRACE_CLONE 0x00000040
-#define PT_TRACE_EXEC 0x00000080
-#define PT_TRACE_VFORK_DONE 0x00000100
-#define PT_TRACE_EXIT 0x00000200
+
+/* PT_TRACE_* event enable flags */
+#define PT_EVENT_FLAG_SHIFT 4
+#define PT_EVENT_FLAG(event) (1 << (PT_EVENT_FLAG_SHIFT + (event) - 1))
+
+#define PT_TRACE_FORK PT_EVENT_FLAG(PTRACE_EVENT_FORK)
+#define PT_TRACE_VFORK PT_EVENT_FLAG(PTRACE_EVENT_VFORK)
+#define PT_TRACE_CLONE PT_EVENT_FLAG(PTRACE_EVENT_CLONE)
+#define PT_TRACE_EXEC PT_EVENT_FLAG(PTRACE_EVENT_EXEC)
+#define PT_TRACE_VFORK_DONE PT_EVENT_FLAG(PTRACE_EVENT_VFORK_DONE)
+#define PT_TRACE_EXIT PT_EVENT_FLAG(PTRACE_EVENT_EXIT)
#define PT_TRACE_MASK 0x000003f4
@@ -105,7 +119,7 @@ extern long arch_ptrace(struct task_struct *child, long request,
extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
extern void ptrace_disable(struct task_struct *);
-extern int ptrace_check_attach(struct task_struct *task, int kill);
+extern int ptrace_check_attach(struct task_struct *task, bool ignore_state);
extern int ptrace_request(struct task_struct *child, long request,
unsigned long addr, unsigned long data);
extern void ptrace_notify(int exit_code);
@@ -122,7 +136,7 @@ extern bool ptrace_may_access(struct task_struct *task, unsigned int mode);
static inline int ptrace_reparented(struct task_struct *child)
{
- return child->real_parent != child->parent;
+ return !same_thread_group(child->real_parent, child->parent);
}
static inline void ptrace_unlink(struct task_struct *child)
@@ -137,36 +151,56 @@ int generic_ptrace_pokedata(struct task_struct *tsk, unsigned long addr,
unsigned long data);
/**
- * task_ptrace - return %PT_* flags that apply to a task
- * @task: pointer to &task_struct in question
+ * ptrace_parent - return the task that is tracing the given task
+ * @task: task to consider
*
- * Returns the %PT_* flags that apply to @task.
+ * Returns %NULL if no one is tracing @task, or the &struct task_struct
+ * pointer to its tracer.
+ *
+ * Must called under rcu_read_lock(). The pointer returned might be kept
+ * live only by RCU. During exec, this may be called with task_lock() held
+ * on @task, still held from when check_unsafe_exec() was called.
*/
-static inline int task_ptrace(struct task_struct *task)
+static inline struct task_struct *ptrace_parent(struct task_struct *task)
{
- return task->ptrace;
+ if (unlikely(task->ptrace))
+ return rcu_dereference(task->parent);
+ return NULL;
+}
+
+/**
+ * ptrace_event_enabled - test whether a ptrace event is enabled
+ * @task: ptracee of interest
+ * @event: %PTRACE_EVENT_* to test
+ *
+ * Test whether @event is enabled for ptracee @task.
+ *
+ * Returns %true if @event is enabled, %false otherwise.
+ */
+static inline bool ptrace_event_enabled(struct task_struct *task, int event)
+{
+ return task->ptrace & PT_EVENT_FLAG(event);
}
/**
* ptrace_event - possibly stop for a ptrace event notification
- * @mask: %PT_* bit to check in @current->ptrace
- * @event: %PTRACE_EVENT_* value to report if @mask is set
+ * @event: %PTRACE_EVENT_* value to report
* @message: value for %PTRACE_GETEVENTMSG to return
*
- * This checks the @mask bit to see if ptrace wants stops for this event.
- * If so we stop, reporting @event and @message to the ptrace parent.
- *
- * Returns nonzero if we did a ptrace notification, zero if not.
+ * Check whether @event is enabled and, if so, report @event and @message
+ * to the ptrace parent.
*
* Called without locks.
*/
-static inline int ptrace_event(int mask, int event, unsigned long message)
+static inline void ptrace_event(int event, unsigned long message)
{
- if (mask && likely(!(current->ptrace & mask)))
- return 0;
- current->ptrace_message = message;
- ptrace_notify((event << 8) | SIGTRAP);
- return 1;
+ if (unlikely(ptrace_event_enabled(current, event))) {
+ current->ptrace_message = message;
+ ptrace_notify((event << 8) | SIGTRAP);
+ } else if (event == PTRACE_EVENT_EXEC && unlikely(current->ptrace)) {
+ /* legacy EXEC report via SIGTRAP */
+ send_sig(SIGTRAP, current, 0);
+ }
}
/**
@@ -183,16 +217,24 @@ static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
{
INIT_LIST_HEAD(&child->ptrace_entry);
INIT_LIST_HEAD(&child->ptraced);
- child->parent = child->real_parent;
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ atomic_set(&child->ptrace_bp_refcnt, 1);
+#endif
+ child->jobctl = 0;
child->ptrace = 0;
- if (unlikely(ptrace) && (current->ptrace & PT_PTRACED)) {
+ child->parent = child->real_parent;
+
+ if (unlikely(ptrace) && current->ptrace) {
child->ptrace = current->ptrace;
__ptrace_link(child, current->parent);
- }
-#ifdef CONFIG_HAVE_HW_BREAKPOINT
- atomic_set(&child->ptrace_bp_refcnt, 1);
-#endif
+ if (child->ptrace & PT_SEIZED)
+ task_set_jobctl_pending(child, JOBCTL_TRAP_STOP);
+ else
+ sigaddset(&child->pending.signal, SIGSTOP);
+
+ set_tsk_thread_flag(child, TIF_SIGPENDING);
+ }
}
/**
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 9a85412e0db6..cb7855699037 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -180,7 +180,7 @@ enum {
#include <linux/dqblk_v1.h>
#include <linux/dqblk_v2.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
typedef __kernel_uid32_t qid_t; /* Type in which we store ids in memory */
typedef long long qsize_t; /* Type in which we store sizes */
@@ -415,13 +415,5 @@ struct quota_module_name {
{QFMT_VFS_V0, "quota_v2"},\
{0, NULL}}
-#else
-
-# /* nodep */ include <sys/cdefs.h>
-
-__BEGIN_DECLS
-long quotactl __P ((unsigned int, const char *, int, caddr_t));
-__END_DECLS
-
#endif /* __KERNEL__ */
#endif /* _QUOTA_ */
diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h
index 75cbf4f62fe8..9e65d9e20662 100644
--- a/include/linux/raid/md_p.h
+++ b/include/linux/raid/md_p.h
@@ -245,10 +245,16 @@ struct mdp_superblock_1 {
__u8 device_uuid[16]; /* user-space setable, ignored by kernel */
__u8 devflags; /* per-device flags. Only one defined...*/
#define WriteMostly1 1 /* mask for writemostly flag in above */
- __u8 pad2[64-57]; /* set to 0 when writing */
+ /* Bad block log. If there are any bad blocks the feature flag is set.
+ * If offset and size are non-zero, that space is reserved and available
+ */
+ __u8 bblog_shift; /* shift from sectors to block size */
+ __le16 bblog_size; /* number of sectors reserved for list */
+ __le32 bblog_offset; /* sector offset from superblock to bblog,
+ * signed - not unsigned */
/* array state information - 64 bytes */
- __le64 utime; /* 40 bits second, 24 btes microseconds */
+ __le64 utime; /* 40 bits second, 24 bits microseconds */
__le64 events; /* incremented when superblock updated */
__le64 resync_offset; /* data before this offset (from data_offset) known to be in sync */
__le32 sb_csum; /* checksum up to devs[max_dev] */
@@ -270,8 +276,8 @@ struct mdp_superblock_1 {
* must be honoured
*/
#define MD_FEATURE_RESHAPE_ACTIVE 4
+#define MD_FEATURE_BAD_BLOCKS 8 /* badblock list is not empty */
-#define MD_FEATURE_ALL (1|2|4)
+#define MD_FEATURE_ALL (1|2|4|8)
#endif
-
diff --git a/include/linux/ramoops.h b/include/linux/ramoops.h
index 0ae68a2c1212..484fef81cd3a 100644
--- a/include/linux/ramoops.h
+++ b/include/linux/ramoops.h
@@ -10,6 +10,8 @@
struct ramoops_platform_data {
unsigned long mem_size;
unsigned long mem_address;
+ unsigned long record_size;
+ int dump_oops;
};
#endif
diff --git a/include/linux/random.h b/include/linux/random.h
index fb7ab9de5f36..ce29a040c8dc 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -58,6 +58,7 @@ extern void get_random_bytes(void *buf, int nbytes);
void generate_random_uuid(unsigned char uuid_out[16]);
extern __u32 secure_ip_id(__be32 daddr);
+extern __u32 secure_ipv6_id(const __be32 daddr[4]);
extern u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
__be16 dport);
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index e3beb315517a..d079290843a9 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -183,7 +183,7 @@ static inline void list_splice_init_rcu(struct list_head *list,
struct list_head *last = list->prev;
struct list_head *at = head->next;
- if (list_empty(head))
+ if (list_empty(list))
return;
/* "first" and "last" tracking list, so initialize it. */
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 99f9aa7c2804..8f4f881a0ad8 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -239,7 +239,7 @@ extern int rcu_read_lock_bh_held(void);
* Check debug_lockdep_rcu_enabled() to prevent false positives during boot
* and while lockdep is disabled.
*/
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPT_COUNT
static inline int rcu_read_lock_sched_held(void)
{
int lockdep_opinion = 0;
@@ -250,12 +250,12 @@ static inline int rcu_read_lock_sched_held(void)
lockdep_opinion = lock_is_held(&rcu_sched_lock_map);
return lockdep_opinion || preempt_count() != 0 || irqs_disabled();
}
-#else /* #ifdef CONFIG_PREEMPT */
+#else /* #ifdef CONFIG_PREEMPT_COUNT */
static inline int rcu_read_lock_sched_held(void)
{
return 1;
}
-#endif /* #else #ifdef CONFIG_PREEMPT */
+#endif /* #else #ifdef CONFIG_PREEMPT_COUNT */
#else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
@@ -276,17 +276,17 @@ static inline int rcu_read_lock_bh_held(void)
return 1;
}
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPT_COUNT
static inline int rcu_read_lock_sched_held(void)
{
return preempt_count() != 0 || irqs_disabled();
}
-#else /* #ifdef CONFIG_PREEMPT */
+#else /* #ifdef CONFIG_PREEMPT_COUNT */
static inline int rcu_read_lock_sched_held(void)
{
return 1;
}
-#endif /* #else #ifdef CONFIG_PREEMPT */
+#endif /* #else #ifdef CONFIG_PREEMPT_COUNT */
#endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index 3005d5a7fce5..e0879a70e830 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -39,6 +39,11 @@
#include <linux/notifier.h>
+#define SYS_DOWN 0x0001 /* Notify of system down */
+#define SYS_RESTART SYS_DOWN
+#define SYS_HALT 0x0002 /* Notify of system halt */
+#define SYS_POWER_OFF 0x0003 /* Notify of system power off */
+
extern int register_reboot_notifier(struct notifier_block *);
extern int unregister_reboot_notifier(struct notifier_block *);
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
new file mode 100644
index 000000000000..60a65cd7e1a0
--- /dev/null
+++ b/include/linux/regmap.h
@@ -0,0 +1,82 @@
+#ifndef __LINUX_REGMAP_H
+#define __LINUX_REGMAP_H
+
+/*
+ * Register map access API
+ *
+ * Copyright 2011 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/module.h>
+
+struct i2c_client;
+struct spi_device;
+
+struct regmap_config {
+ int reg_bits;
+ int val_bits;
+};
+
+typedef int (*regmap_hw_write)(struct device *dev, const void *data,
+ size_t count);
+typedef int (*regmap_hw_gather_write)(struct device *dev,
+ const void *reg, size_t reg_len,
+ const void *val, size_t val_len);
+typedef int (*regmap_hw_read)(struct device *dev,
+ const void *reg_buf, size_t reg_size,
+ void *val_buf, size_t val_size);
+
+/**
+ * Description of a hardware bus for the register map infrastructure.
+ *
+ * @list: Internal use.
+ * @type: Bus type, used to identify bus to be used for a device.
+ * @write: Write operation.
+ * @gather_write: Write operation with split register/value, return -ENOTSUPP
+ * if not implemented on a given device.
+ * @read: Read operation. Data is returned in the buffer used to transmit
+ * data.
+ * @owner: Module with the bus implementation, used to pin the implementation
+ * in memory.
+ * @read_flag_mask: Mask to be set in the top byte of the register when doing
+ * a read.
+ */
+struct regmap_bus {
+ struct list_head list;
+ struct bus_type *type;
+ regmap_hw_write write;
+ regmap_hw_gather_write gather_write;
+ regmap_hw_read read;
+ struct module *owner;
+ u8 read_flag_mask;
+};
+
+struct regmap *regmap_init(struct device *dev,
+ const struct regmap_bus *bus,
+ const struct regmap_config *config);
+struct regmap *regmap_init_i2c(struct i2c_client *i2c,
+ const struct regmap_config *config);
+struct regmap *regmap_init_spi(struct spi_device *dev,
+ const struct regmap_config *config);
+
+void regmap_exit(struct regmap *map);
+int regmap_write(struct regmap *map, unsigned int reg, unsigned int val);
+int regmap_raw_write(struct regmap *map, unsigned int reg,
+ const void *val, size_t val_len);
+int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val);
+int regmap_raw_read(struct regmap *map, unsigned int reg,
+ void *val, size_t val_len);
+int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
+ size_t val_count);
+int regmap_update_bits(struct regmap *map, unsigned int reg,
+ unsigned int mask, unsigned int val);
+
+#endif
diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h
index 3fd8c4506bbb..f096b80e73d8 100644
--- a/include/linux/reiserfs_acl.h
+++ b/include/linux/reiserfs_acl.h
@@ -59,11 +59,7 @@ extern const struct xattr_handler reiserfs_posix_acl_access_handler;
#else
#define reiserfs_cache_default_acl(inode) 0
-
-static inline struct posix_acl *reiserfs_get_acl(struct inode *inode, int type)
-{
- return NULL;
-}
+#define reiserfs_get_acl NULL
static inline int reiserfs_acl_chmod(struct inode *inode)
{
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index eca75df00fed..96d465f8d3e6 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -2332,7 +2332,9 @@ __u32 keyed_hash(const signed char *msg, int len);
__u32 yura_hash(const signed char *msg, int len);
__u32 r5_hash(const signed char *msg, int len);
+#define reiserfs_set_le_bit __set_bit_le
#define reiserfs_test_and_set_le_bit __test_and_set_bit_le
+#define reiserfs_clear_le_bit __clear_bit_le
#define reiserfs_test_and_clear_le_bit __test_and_clear_bit_le
#define reiserfs_test_le_bit test_bit_le
#define reiserfs_find_next_zero_le_bit find_next_zero_bit_le
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 6deef5dc95fb..c2b71473266e 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -41,7 +41,7 @@ int reiserfs_xattr_init(struct super_block *sb, int mount_flags);
int reiserfs_lookup_privroot(struct super_block *sb);
int reiserfs_delete_xattrs(struct inode *inode);
int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs);
-int reiserfs_permission(struct inode *inode, int mask, unsigned int flags);
+int reiserfs_permission(struct inode *inode, int mask);
#ifdef CONFIG_REISERFS_FS_XATTR
#define has_xattr_dir(inode) (REISERFS_I(inode)->i_flags & i_has_xattr_dir)
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index ab38ac80b0f9..b891de96000f 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -169,7 +169,7 @@ void ring_buffer_set_clock(struct ring_buffer *buffer,
size_t ring_buffer_page_len(void *page);
-void *ring_buffer_alloc_read_page(struct ring_buffer *buffer);
+void *ring_buffer_alloc_read_page(struct ring_buffer *buffer, int cpu);
void ring_buffer_free_read_page(struct ring_buffer *buffer, void *data);
int ring_buffer_read_page(struct ring_buffer *buffer, void **data_page,
size_t len, int cpu, int full);
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index 8d522ffeda33..de17134244f3 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -66,7 +66,7 @@ struct hrtimer_sleeper;
#define __RT_MUTEX_INITIALIZER(mutexname) \
{ .wait_lock = __RAW_SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \
- , .wait_list = PLIST_HEAD_INIT_RAW(mutexname.wait_list, mutexname.wait_lock) \
+ , .wait_list = PLIST_HEAD_INIT(mutexname.wait_list) \
, .owner = NULL \
__DEBUG_RT_MUTEX_INITIALIZER(mutexname)}
@@ -100,7 +100,7 @@ extern void rt_mutex_unlock(struct rt_mutex *lock);
#ifdef CONFIG_RT_MUTEXES
# define INIT_RT_MUTEXES(tsk) \
- .pi_waiters = PLIST_HEAD_INIT(tsk.pi_waiters, tsk.pi_lock), \
+ .pi_waiters = PLIST_HEAD_INIT(tsk.pi_waiters), \
INIT_RT_MUTEX_DEBUG(tsk)
#else
# define INIT_RT_MUTEXES(tsk)
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index bbad657a3725..8e872ead88b5 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -585,6 +585,8 @@ enum rtnetlink_groups {
#define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR
RTNLGRP_PHONET_ROUTE,
#define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE
+ RTNLGRP_DCB,
+#define RTNLGRP_DCB RTNLGRP_DCB
__RTNLGRP_MAX
};
#define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
@@ -758,8 +760,7 @@ extern int lockdep_rtnl_is_held(void);
* or RTNL. Note : Please prefer rtnl_dereference() or rcu_dereference()
*/
#define rcu_dereference_rtnl(p) \
- rcu_dereference_check(p, rcu_read_lock_held() || \
- lockdep_rtnl_is_held())
+ rcu_dereference_check(p, lockdep_rtnl_is_held())
/**
* rtnl_dereference - fetch RCU pointer when updates are prevented by RTNL
diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index a8afe9cd000c..6a6741440cb7 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -15,7 +15,7 @@
#include <linux/spinlock.h>
#include <asm/system.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct rw_semaphore;
@@ -124,19 +124,9 @@ extern void downgrade_write(struct rw_semaphore *sem);
*/
extern void down_read_nested(struct rw_semaphore *sem, int subclass);
extern void down_write_nested(struct rw_semaphore *sem, int subclass);
-/*
- * Take/release a lock when not the owner will release it.
- *
- * [ This API should be avoided as much as possible - the
- * proper abstraction for this case is completions. ]
- */
-extern void down_read_non_owner(struct rw_semaphore *sem);
-extern void up_read_non_owner(struct rw_semaphore *sem);
#else
# define down_read_nested(sem, subclass) down_read(sem)
# define down_write_nested(sem, subclass) down_write(sem)
-# define down_read_non_owner(sem) down_read(sem)
-# define up_read_non_owner(sem) up_read(sem)
#endif
#endif /* _LINUX_RWSEM_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index a837b20ba190..20b03bf94748 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -808,7 +808,7 @@ enum cpu_idle_type {
* when BITS_PER_LONG <= 32 are pretty high and the returns do not justify the
* increased costs.
*/
-#if BITS_PER_LONG > 32
+#if 0 /* BITS_PER_LONG > 32 -- currently broken: it increases power usage under light load */
# define SCHED_LOAD_RESOLUTION 10
# define scale_load(w) ((w) << SCHED_LOAD_RESOLUTION)
# define scale_load_down(w) ((w) >> SCHED_LOAD_RESOLUTION)
@@ -844,6 +844,7 @@ enum cpu_idle_type {
#define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */
#define SD_ASYM_PACKING 0x0800 /* Place busy groups earlier in the domain */
#define SD_PREFER_SIBLING 0x1000 /* Prefer to place tasks in a sibling domain */
+#define SD_OVERLAP 0x2000 /* sched_domains of this level overlap */
enum powersavings_balance_level {
POWERSAVINGS_BALANCE_NONE = 0, /* No power saving load balance */
@@ -893,16 +894,21 @@ static inline int sd_power_saving_flags(void)
return 0;
}
-struct sched_group {
- struct sched_group *next; /* Must be a circular list */
+struct sched_group_power {
atomic_t ref;
-
/*
* CPU power of this group, SCHED_LOAD_SCALE being max power for a
* single CPU.
*/
- unsigned int cpu_power, cpu_power_orig;
+ unsigned int power, power_orig;
+};
+
+struct sched_group {
+ struct sched_group *next; /* Must be a circular list */
+ atomic_t ref;
+
unsigned int group_weight;
+ struct sched_group_power *sgp;
/*
* The CPUs this group covers.
@@ -1254,6 +1260,9 @@ struct task_struct {
#ifdef CONFIG_PREEMPT_RCU
int rcu_read_lock_nesting;
char rcu_read_unlock_special;
+#if defined(CONFIG_RCU_BOOST) && defined(CONFIG_TREE_PREEMPT_RCU)
+ int rcu_boosted;
+#endif /* #if defined(CONFIG_RCU_BOOST) && defined(CONFIG_TREE_PREEMPT_RCU) */
struct list_head rcu_node_entry;
#endif /* #ifdef CONFIG_PREEMPT_RCU */
#ifdef CONFIG_TREE_PREEMPT_RCU
@@ -1283,7 +1292,7 @@ struct task_struct {
int exit_state;
int exit_code, exit_signal;
int pdeath_signal; /* The signal sent when the parent dies */
- unsigned int group_stop; /* GROUP_STOP_*, siglock protected */
+ unsigned int jobctl; /* JOBCTL_*, siglock protected */
/* ??? */
unsigned int personality;
unsigned did_exec:1;
@@ -1503,7 +1512,6 @@ struct task_struct {
short il_next;
short pref_node_fork;
#endif
- atomic_t fs_excl; /* holding fs exclusive resources */
struct rcu_head rcu;
/*
@@ -1804,15 +1812,34 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
#define used_math() tsk_used_math(current)
/*
- * task->group_stop flags
+ * task->jobctl flags
*/
-#define GROUP_STOP_SIGMASK 0xffff /* signr of the last group stop */
-#define GROUP_STOP_PENDING (1 << 16) /* task should stop for group stop */
-#define GROUP_STOP_CONSUME (1 << 17) /* consume group stop count */
-#define GROUP_STOP_TRAPPING (1 << 18) /* switching from STOPPED to TRACED */
-#define GROUP_STOP_DEQUEUED (1 << 19) /* stop signal dequeued */
-
-extern void task_clear_group_stop_pending(struct task_struct *task);
+#define JOBCTL_STOP_SIGMASK 0xffff /* signr of the last group stop */
+
+#define JOBCTL_STOP_DEQUEUED_BIT 16 /* stop signal dequeued */
+#define JOBCTL_STOP_PENDING_BIT 17 /* task should stop for group stop */
+#define JOBCTL_STOP_CONSUME_BIT 18 /* consume group stop count */
+#define JOBCTL_TRAP_STOP_BIT 19 /* trap for STOP */
+#define JOBCTL_TRAP_NOTIFY_BIT 20 /* trap for NOTIFY */
+#define JOBCTL_TRAPPING_BIT 21 /* switching to TRACED */
+#define JOBCTL_LISTENING_BIT 22 /* ptracer is listening for events */
+
+#define JOBCTL_STOP_DEQUEUED (1 << JOBCTL_STOP_DEQUEUED_BIT)
+#define JOBCTL_STOP_PENDING (1 << JOBCTL_STOP_PENDING_BIT)
+#define JOBCTL_STOP_CONSUME (1 << JOBCTL_STOP_CONSUME_BIT)
+#define JOBCTL_TRAP_STOP (1 << JOBCTL_TRAP_STOP_BIT)
+#define JOBCTL_TRAP_NOTIFY (1 << JOBCTL_TRAP_NOTIFY_BIT)
+#define JOBCTL_TRAPPING (1 << JOBCTL_TRAPPING_BIT)
+#define JOBCTL_LISTENING (1 << JOBCTL_LISTENING_BIT)
+
+#define JOBCTL_TRAP_MASK (JOBCTL_TRAP_STOP | JOBCTL_TRAP_NOTIFY)
+#define JOBCTL_PENDING_MASK (JOBCTL_STOP_PENDING | JOBCTL_TRAP_MASK)
+
+extern bool task_set_jobctl_pending(struct task_struct *task,
+ unsigned int mask);
+extern void task_clear_jobctl_trapping(struct task_struct *task);
+extern void task_clear_jobctl_pending(struct task_struct *task,
+ unsigned int mask);
#ifdef CONFIG_PREEMPT_RCU
@@ -2127,7 +2154,7 @@ static inline int dequeue_signal_lock(struct task_struct *tsk, sigset_t *mask, s
spin_unlock_irqrestore(&tsk->sighand->siglock, flags);
return ret;
-}
+}
extern void block_all_signals(int (*notifier)(void *priv), void *priv,
sigset_t *mask);
@@ -2142,7 +2169,7 @@ extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_
extern int kill_pgrp(struct pid *pid, int sig, int priv);
extern int kill_pid(struct pid *pid, int sig, int priv);
extern int kill_proc_info(int, struct siginfo *, pid_t);
-extern int do_notify_parent(struct task_struct *, int);
+extern __must_check bool do_notify_parent(struct task_struct *, int);
extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
extern void force_sig(int, struct task_struct *);
extern int send_sig(int, struct task_struct *, int);
@@ -2266,8 +2293,10 @@ static inline int get_nr_threads(struct task_struct *tsk)
return tsk->signal->nr_threads;
}
-/* de_thread depends on thread_group_leader not being a pid based check */
-#define thread_group_leader(p) (p == p->group_leader)
+static inline bool thread_group_leader(struct task_struct *p)
+{
+ return p->exit_signal >= 0;
+}
/* Do to the insanities of de_thread it is possible for a process
* to have the pid of the thread group leader without actually being
@@ -2300,11 +2329,6 @@ static inline int thread_group_empty(struct task_struct *p)
#define delay_group_leader(p) \
(thread_group_leader(p) && !thread_group_empty(p))
-static inline int task_detached(struct task_struct *p)
-{
- return p->exit_signal == -1;
-}
-
/*
* Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring
* subscriptions and synchronises with wait4(). Also used in procfs. Also
@@ -2501,7 +2525,7 @@ extern int _cond_resched(void);
extern int __cond_resched_lock(spinlock_t *lock);
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPT_COUNT
#define PREEMPT_LOCK_OFFSET PREEMPT_OFFSET
#else
#define PREEMPT_LOCK_OFFSET 0
diff --git a/include/linux/sdla.h b/include/linux/sdla.h
index 564acd3a71c1..9995c7fc3f60 100644
--- a/include/linux/sdla.h
+++ b/include/linux/sdla.h
@@ -112,11 +112,7 @@ struct sdla_dlci_conf {
short Tb_max;
};
-#ifndef __KERNEL__
-
-void sdla(void *cfg_info, char *dev, struct frad_conf *conf, int quiet);
-
-#else
+#ifdef __KERNEL__
/* important Z80 window addresses */
#define SDLA_CONTROL_WND 0xE000
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index 167c33361d9c..cc7a4e9cc7ad 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -19,6 +19,11 @@ static inline void secure_computing(int this_syscall)
extern long prctl_get_seccomp(void);
extern long prctl_set_seccomp(unsigned long);
+static inline int seccomp_mode(seccomp_t *s)
+{
+ return s->mode;
+}
+
#else /* CONFIG_SECCOMP */
#include <linux/errno.h>
@@ -37,6 +42,11 @@ static inline long prctl_set_seccomp(unsigned long arg2)
return -EINVAL;
}
+static inline int seccomp_mode(seccomp_t *s)
+{
+ return 0;
+}
+
#endif /* CONFIG_SECCOMP */
#endif /* _LINUX_SECCOMP_H */
diff --git a/include/linux/security.h b/include/linux/security.h
index 8ce59ef3e5af..ebd2a53a3d07 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1456,7 +1456,7 @@ struct security_operations {
struct inode *new_dir, struct dentry *new_dentry);
int (*inode_readlink) (struct dentry *dentry);
int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd);
- int (*inode_permission) (struct inode *inode, int mask, unsigned flags);
+ int (*inode_permission) (struct inode *inode, int mask);
int (*inode_setattr) (struct dentry *dentry, struct iattr *attr);
int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry);
int (*inode_setxattr) (struct dentry *dentry, const char *name,
@@ -1720,7 +1720,6 @@ int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
int security_inode_readlink(struct dentry *dentry);
int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd);
int security_inode_permission(struct inode *inode, int mask);
-int security_inode_exec_permission(struct inode *inode, unsigned int flags);
int security_inode_setattr(struct dentry *dentry, struct iattr *attr);
int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry);
int security_inode_setxattr(struct dentry *dentry, const char *name,
@@ -2113,12 +2112,6 @@ static inline int security_inode_permission(struct inode *inode, int mask)
return 0;
}
-static inline int security_inode_exec_permission(struct inode *inode,
- unsigned int flags)
-{
- return 0;
-}
-
static inline int security_inode_setattr(struct dentry *dentry,
struct iattr *attr)
{
diff --git a/include/linux/sem.h b/include/linux/sem.h
index f2961afa2f66..1feb2de2ee57 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -77,7 +77,7 @@ struct seminfo {
#define SEMUSZ 20 /* sizeof struct sem_undo */
#ifdef __KERNEL__
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/rcupdate.h>
#include <linux/cache.h>
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 03c0232b4169..be720cd2038d 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -23,6 +23,7 @@ struct seq_file {
u64 version;
struct mutex lock;
const struct seq_operations *op;
+ int poll_event;
void *private;
};
diff --git a/include/linux/shm.h b/include/linux/shm.h
index eca6235a46c0..7d27ffde0190 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -106,6 +106,7 @@ struct shmid_kernel /* private to the kernel */
#ifdef CONFIG_SYSVIPC
long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr);
extern int is_file_shm_hugepages(struct file *file);
+extern void exit_shm(struct task_struct *task);
#else
static inline long do_shmat(int shmid, char __user *shmaddr,
int shmflg, unsigned long *addr)
@@ -116,6 +117,9 @@ static inline int is_file_shm_hugepages(struct file *file)
{
return 0;
}
+static inline void exit_shm(struct task_struct *task)
+{
+}
#endif
#endif /* __KERNEL__ */
diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
new file mode 100644
index 000000000000..790651b4e5ba
--- /dev/null
+++ b/include/linux/shrinker.h
@@ -0,0 +1,42 @@
+#ifndef _LINUX_SHRINKER_H
+#define _LINUX_SHRINKER_H
+
+/*
+ * This struct is used to pass information from page reclaim to the shrinkers.
+ * We consolidate the values for easier extention later.
+ */
+struct shrink_control {
+ gfp_t gfp_mask;
+
+ /* How many slab objects shrinker() should scan and try to reclaim */
+ unsigned long nr_to_scan;
+};
+
+/*
+ * A callback you can register to apply pressure to ageable caches.
+ *
+ * 'sc' is passed shrink_control which includes a count 'nr_to_scan'
+ * and a 'gfpmask'. It should look through the least-recently-used
+ * 'nr_to_scan' entries and attempt to free them up. It should return
+ * the number of objects which remain in the cache. If it returns -1, it means
+ * it cannot do any scanning at this time (eg. there is a risk of deadlock).
+ *
+ * The 'gfpmask' refers to the allocation we are currently trying to
+ * fulfil.
+ *
+ * Note that 'shrink' will be passed nr_to_scan == 0 when the VM is
+ * querying the cache size, so a fastpath for that case is appropriate.
+ */
+struct shrinker {
+ int (*shrink)(struct shrinker *, struct shrink_control *sc);
+ int seeks; /* seeks to recreate an obj */
+ long batch; /* reclaim batch size, 0 = default */
+
+ /* These are for internal use */
+ struct list_head list;
+ long nr; /* objs pending delete */
+};
+#define DEFAULT_SEEKS 2 /* A good number if you don't know better. */
+extern void register_shrinker(struct shrinker *);
+extern void unregister_shrinker(struct shrinker *);
+#endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index c0a4f3ab0cc0..7b996ed86d5b 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -20,7 +20,7 @@
#include <linux/time.h>
#include <linux/cache.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/types.h>
#include <linux/spinlock.h>
#include <linux/net.h>
@@ -187,6 +187,20 @@ enum {
/* ensure the originating sk reference is available on driver level */
SKBTX_DRV_NEEDS_SK_REF = 1 << 3,
+
+ /* device driver supports TX zero-copy buffers */
+ SKBTX_DEV_ZEROCOPY = 1 << 4,
+};
+
+/*
+ * The callback notifies userspace to release buffers when skb DMA is done in
+ * lower device, the skb last reference should be 0 when calling this.
+ * The desc is used to track userspace buffer index.
+ */
+struct ubuf_info {
+ void (*callback)(void *);
+ void *arg;
+ unsigned long desc;
};
/* This data is invariant across clones and lives at
@@ -211,6 +225,7 @@ struct skb_shared_info {
/* Intermediate layers must ensure that destructor_arg
* remains valid until skb destructor */
void * destructor_arg;
+
/* must be last field, see pskb_expand_head() */
skb_frag_t frags[MAX_SKB_FRAGS];
};
@@ -270,15 +285,12 @@ typedef unsigned char *sk_buff_data_t;
* struct sk_buff - socket buffer
* @next: Next buffer in list
* @prev: Previous buffer in list
- * @sk: Socket we are owned by
* @tstamp: Time we arrived
+ * @sk: Socket we are owned by
* @dev: Device we arrived on/are leaving by
- * @transport_header: Transport layer header
- * @network_header: Network layer header
- * @mac_header: Link layer header
+ * @cb: Control buffer. Free for use by every layer. Put private vars here
* @_skb_refdst: destination entry (with norefcount bit)
* @sp: the security path, used for xfrm
- * @cb: Control buffer. Free for use by every layer. Put private vars here
* @len: Length of actual data
* @data_len: Data length
* @mac_len: Length of link layer header
@@ -286,40 +298,45 @@ typedef unsigned char *sk_buff_data_t;
* @csum: Checksum (must include start/offset pair)
* @csum_start: Offset from skb->head where checksumming should start
* @csum_offset: Offset from csum_start where checksum should be stored
+ * @priority: Packet queueing priority
* @local_df: allow local fragmentation
* @cloned: Head may be cloned (check refcnt to be sure)
+ * @ip_summed: Driver fed us an IP checksum
* @nohdr: Payload reference only, must not modify header
+ * @nfctinfo: Relationship of this skb to the connection
* @pkt_type: Packet class
* @fclone: skbuff clone status
- * @ip_summed: Driver fed us an IP checksum
- * @priority: Packet queueing priority
- * @users: User count - see {datagram,tcp}.c
- * @protocol: Packet protocol from driver
- * @truesize: Buffer size
- * @head: Head of buffer
- * @data: Data head pointer
- * @tail: Tail pointer
- * @end: End pointer
- * @destructor: Destruct function
- * @mark: Generic packet mark
- * @nfct: Associated connection, if any
* @ipvs_property: skbuff is owned by ipvs
* @peeked: this packet has been seen already, so stats have been
* done for it, don't do them again
* @nf_trace: netfilter packet trace flag
- * @nfctinfo: Relationship of this skb to the connection
+ * @protocol: Packet protocol from driver
+ * @destructor: Destruct function
+ * @nfct: Associated connection, if any
* @nfct_reasm: netfilter conntrack re-assembly pointer
* @nf_bridge: Saved data about a bridged frame - see br_netfilter.c
* @skb_iif: ifindex of device we arrived on
- * @rxhash: the packet hash computed on receive
- * @queue_mapping: Queue mapping for multiqueue devices
* @tc_index: Traffic control index
* @tc_verd: traffic control verdict
+ * @rxhash: the packet hash computed on receive
+ * @queue_mapping: Queue mapping for multiqueue devices
* @ndisc_nodetype: router type (from link layer)
+ * @ooo_okay: allow the mapping of a socket to a queue to be changed
* @dma_cookie: a cookie to one of several possible DMA operations
* done by skb DMA functions
* @secmark: security marking
+ * @mark: Generic packet mark
+ * @dropcount: total number of sk_receive_queue overflows
* @vlan_tci: vlan tag control information
+ * @transport_header: Transport layer header
+ * @network_header: Network layer header
+ * @mac_header: Link layer header
+ * @tail: Tail pointer
+ * @end: End pointer
+ * @head: Head of buffer
+ * @data: Data head pointer
+ * @truesize: Buffer size
+ * @users: User count - see {datagram,tcp}.c
*/
struct sk_buff {
@@ -1562,16 +1579,22 @@ static inline struct sk_buff *netdev_alloc_skb(struct net_device *dev,
return __netdev_alloc_skb(dev, length, GFP_ATOMIC);
}
-static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
- unsigned int length)
+static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
+ unsigned int length, gfp_t gfp)
{
- struct sk_buff *skb = netdev_alloc_skb(dev, length + NET_IP_ALIGN);
+ struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
if (NET_IP_ALIGN && skb)
skb_reserve(skb, NET_IP_ALIGN);
return skb;
}
+static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
+ unsigned int length)
+{
+ return __netdev_alloc_skb_ip_align(dev, length, GFP_ATOMIC);
+}
+
/**
* __netdev_alloc_page - allocate a page for ps-rx on a specific device
* @dev: network device to receive on
@@ -2028,8 +2051,7 @@ static inline void sw_tx_timestamp(struct sk_buff *skb)
* skb_tx_timestamp() - Driver hook for transmit timestamping
*
* Ethernet MAC Drivers should call this function in their hard_xmit()
- * function as soon as possible after giving the sk_buff to the MAC
- * hardware, but before freeing the sk_buff.
+ * function immediately before giving the sk_buff to the MAC hardware.
*
* @skb: A socket buffer.
*/
@@ -2266,5 +2288,6 @@ static inline void skb_checksum_none_assert(struct sk_buff *skb)
}
bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off);
+
#endif /* __KERNEL__ */
#endif /* _LINUX_SKBUFF_H */
diff --git a/include/linux/slab.h b/include/linux/slab.h
index ad4dd1c8d30a..573c809c33d9 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -134,6 +134,26 @@ unsigned int kmem_cache_size(struct kmem_cache *);
#define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT)
/*
+ * Some archs want to perform DMA into kmalloc caches and need a guaranteed
+ * alignment larger than the alignment of a 64-bit integer.
+ * Setting ARCH_KMALLOC_MINALIGN in arch headers allows that.
+ */
+#ifdef ARCH_DMA_MINALIGN
+#define ARCH_KMALLOC_MINALIGN ARCH_DMA_MINALIGN
+#else
+#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long)
+#endif
+
+/*
+ * Setting ARCH_SLAB_MINALIGN in arch headers allows a different alignment.
+ * Intended for arches that get misalignment faults even for 64 bit integer
+ * aligned buffers.
+ */
+#ifndef ARCH_SLAB_MINALIGN
+#define ARCH_SLAB_MINALIGN __alignof__(unsigned long long)
+#endif
+
+/*
* Common kmalloc functions provided by all allocators
*/
void * __must_check __krealloc(const void *, size_t, gfp_t);
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 83203ae9390b..d00e0bacda93 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -18,53 +18,25 @@
#include <trace/events/kmem.h>
/*
- * Enforce a minimum alignment for the kmalloc caches.
- * Usually, the kmalloc caches are cache_line_size() aligned, except when
- * DEBUG and FORCED_DEBUG are enabled, then they are BYTES_PER_WORD aligned.
- * Some archs want to perform DMA into kmalloc caches and need a guaranteed
- * alignment larger than the alignment of a 64-bit integer.
- * ARCH_KMALLOC_MINALIGN allows that.
- * Note that increasing this value may disable some debug features.
- */
-#ifdef ARCH_DMA_MINALIGN
-#define ARCH_KMALLOC_MINALIGN ARCH_DMA_MINALIGN
-#else
-#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long)
-#endif
-
-#ifndef ARCH_SLAB_MINALIGN
-/*
- * Enforce a minimum alignment for all caches.
- * Intended for archs that get misalignment faults even for BYTES_PER_WORD
- * aligned buffers. Includes ARCH_KMALLOC_MINALIGN.
- * If possible: Do not enable this flag for CONFIG_DEBUG_SLAB, it disables
- * some debug features.
- */
-#define ARCH_SLAB_MINALIGN 0
-#endif
-
-/*
* struct kmem_cache
*
* manages a cache.
*/
struct kmem_cache {
-/* 1) per-cpu data, touched during every alloc/free */
- struct array_cache *array[NR_CPUS];
-/* 2) Cache tunables. Protected by cache_chain_mutex */
+/* 1) Cache tunables. Protected by cache_chain_mutex */
unsigned int batchcount;
unsigned int limit;
unsigned int shared;
unsigned int buffer_size;
u32 reciprocal_buffer_size;
-/* 3) touched by every alloc & free from the backend */
+/* 2) touched by every alloc & free from the backend */
unsigned int flags; /* constant flags */
unsigned int num; /* # of objs per slab */
-/* 4) cache_grow/shrink */
+/* 3) cache_grow/shrink */
/* order of pgs per slab (2^n) */
unsigned int gfporder;
@@ -80,11 +52,11 @@ struct kmem_cache {
/* constructor func */
void (*ctor)(void *obj);
-/* 5) cache creation/removal */
+/* 4) cache creation/removal */
const char *name;
struct list_head next;
-/* 6) statistics */
+/* 5) statistics */
#ifdef CONFIG_DEBUG_SLAB
unsigned long num_active;
unsigned long num_allocations;
@@ -111,16 +83,18 @@ struct kmem_cache {
int obj_size;
#endif /* CONFIG_DEBUG_SLAB */
+/* 6) per-cpu/per-node data, touched during every alloc/free */
/*
- * We put nodelists[] at the end of kmem_cache, because we want to size
- * this array to nr_node_ids slots instead of MAX_NUMNODES
+ * We put array[] at the end of kmem_cache, because we want to size
+ * this array to nr_cpu_ids slots instead of NR_CPUS
* (see kmem_cache_init())
- * We still use [MAX_NUMNODES] and not [1] or [0] because cache_cache
- * is statically defined, so we reserve the max number of nodes.
+ * We still use [NR_CPUS] and not [1] or [0] because cache_cache
+ * is statically defined, so we reserve the max number of cpus.
*/
- struct kmem_list3 *nodelists[MAX_NUMNODES];
+ struct kmem_list3 **nodelists;
+ struct array_cache *array[NR_CPUS];
/*
- * Do not add fields after nodelists[]
+ * Do not add fields after array[]
*/
};
diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
index 4382db09df4f..0ec00b39d006 100644
--- a/include/linux/slob_def.h
+++ b/include/linux/slob_def.h
@@ -1,16 +1,6 @@
#ifndef __LINUX_SLOB_DEF_H
#define __LINUX_SLOB_DEF_H
-#ifdef ARCH_DMA_MINALIGN
-#define ARCH_KMALLOC_MINALIGN ARCH_DMA_MINALIGN
-#else
-#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long)
-#endif
-
-#ifndef ARCH_SLAB_MINALIGN
-#define ARCH_SLAB_MINALIGN __alignof__(unsigned long)
-#endif
-
void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
static __always_inline void *kmem_cache_alloc(struct kmem_cache *cachep,
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 71441f89729b..f58d6413d230 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -116,16 +116,6 @@ struct kmem_cache {
#define KMALLOC_SHIFT_LOW ilog2(KMALLOC_MIN_SIZE)
-#ifdef ARCH_DMA_MINALIGN
-#define ARCH_KMALLOC_MINALIGN ARCH_DMA_MINALIGN
-#else
-#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long)
-#endif
-
-#ifndef ARCH_SLAB_MINALIGN
-#define ARCH_SLAB_MINALIGN __alignof__(unsigned long long)
-#endif
-
/*
* Maximum kmalloc object size handled by SLUB. Larger object allocations
* are passed through to the page allocator. The page allocator "fastpath"
@@ -231,6 +221,19 @@ kmalloc_order(size_t size, gfp_t flags, unsigned int order)
return ret;
}
+/**
+ * Calling this on allocated memory will check that the memory
+ * is expected to be in use, and print warnings if not.
+ */
+#ifdef CONFIG_SLUB_DEBUG
+extern bool verify_mem_not_deleted(const void *x);
+#else
+static inline bool verify_mem_not_deleted(const void *x)
+{
+ return true;
+}
+#endif
+
#ifdef CONFIG_TRACING
extern void *
kmem_cache_alloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size);
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 4ef98e422fde..e17f82266639 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -192,7 +192,8 @@ struct ucred {
#define AF_IEEE802154 36 /* IEEE802154 sockets */
#define AF_CAIF 37 /* CAIF sockets */
#define AF_ALG 38 /* Algorithm sockets */
-#define AF_MAX 39 /* For now.. */
+#define AF_NFC 39 /* NFC sockets */
+#define AF_MAX 40 /* For now.. */
/* Protocol families, same as address families. */
#define PF_UNSPEC AF_UNSPEC
@@ -234,6 +235,7 @@ struct ucred {
#define PF_IEEE802154 AF_IEEE802154
#define PF_CAIF AF_CAIF
#define PF_ALG AF_ALG
+#define PF_NFC AF_NFC
#define PF_MAX AF_MAX
/* Maximum queue length specifiable by listen. */
diff --git a/include/linux/sonet.h b/include/linux/sonet.h
index 67ad11fcf88b..de8832dd272b 100644
--- a/include/linux/sonet.h
+++ b/include/linux/sonet.h
@@ -58,7 +58,7 @@ struct sonet_stats {
#ifdef __KERNEL__
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct k_sonet_stats {
#define __HANDLE_ITEM(i) atomic_t i
diff --git a/include/linux/spi/74x164.h b/include/linux/spi/74x164.h
index d85c52f294a0..0aa6acc73317 100644
--- a/include/linux/spi/74x164.h
+++ b/include/linux/spi/74x164.h
@@ -1,8 +1,6 @@
#ifndef LINUX_SPI_74X164_H
#define LINUX_SPI_74X164_H
-#define GEN_74X164_DRIVER_NAME "74x164"
-
struct gen_74x164_chip_platform_data {
/* number assigned to the first GPIO */
unsigned base;
diff --git a/include/linux/spi/mcp23s08.h b/include/linux/spi/mcp23s08.h
index c42cff8ca191..2d676d5aaa89 100644
--- a/include/linux/spi/mcp23s08.h
+++ b/include/linux/spi/mcp23s08.h
@@ -22,13 +22,4 @@ struct mcp23s08_platform_data {
* base to base+15 (or base+31 for s17 variant).
*/
unsigned base;
-
- void *context; /* param to setup/teardown */
-
- int (*setup)(struct spi_device *spi,
- int gpio, unsigned ngpio,
- void *context);
- int (*teardown)(struct spi_device *spi,
- int gpio, unsigned ngpio,
- void *context);
};
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 0b22d51258e6..7df6c17b0281 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -384,7 +384,7 @@ static inline void assert_spin_locked(spinlock_t *lock)
* Pull the atomic_t declaration:
* (asm-mips/atomic.h needs above definitions)
*/
-#include <asm/atomic.h>
+#include <linux/atomic.h>
/**
* atomic_dec_and_lock - lock on reaching reference count zero
* @atomic: the atomic counter
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 997c3b4c212b..26e5b613deda 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -88,5 +88,7 @@ extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
extern int splice_grow_spd(struct pipe_inode_info *, struct splice_pipe_desc *);
extern void splice_shrink_spd(struct pipe_inode_info *,
struct splice_pipe_desc *);
+extern void spd_release_page(struct splice_pipe_desc *, unsigned int);
+extern const struct pipe_buf_operations page_cache_pipe_buf_ops;
#endif
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 252e44821787..8623217f84d0 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -27,6 +27,8 @@ struct ssb_sprom {
u8 et1mdcport; /* MDIO for enet1 */
u8 board_rev; /* Board revision number from SPROM. */
u8 country_code; /* Country Code */
+ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
+ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
@@ -99,7 +101,7 @@ struct ssb_sprom {
struct ssb_boardinfo {
u16 vendor;
u16 type;
- u16 rev;
+ u8 rev;
};
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index a08d693d8324..1a6b0045b06b 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -8,7 +8,7 @@
* gpio interface, extbus, and support for serial and parallel flashes.
*
* Copyright 2005, Broadcom Corporation
- * Copyright 2006, Michael Buesch <mb@bu3sch.de>
+ * Copyright 2006, Michael Buesch <m@bues.ch>
*
* Licensed under the GPL version 2. See COPYING for details.
*/
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 25310f1d7f37..115b570e3bff 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -14,8 +14,8 @@ struct stack_trace {
};
extern void save_stack_trace(struct stack_trace *trace);
-extern void save_stack_trace_regs(struct stack_trace *trace,
- struct pt_regs *regs);
+extern void save_stack_trace_regs(struct pt_regs *regs,
+ struct stack_trace *trace);
extern void save_stack_trace_tsk(struct task_struct *tsk,
struct stack_trace *trace);
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 9529e49b0385..0dddc9e42b6b 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -28,11 +28,21 @@
#include <linux/platform_device.h>
-/* platform data for platform device structure's platform_data field */
+/* Platfrom data for platform device structure's platform_data field */
+
+struct stmmac_mdio_bus_data {
+ int bus_id;
+ int (*phy_reset)(void *priv);
+ unsigned int phy_mask;
+ int *irqs;
+ int probed_phy_irq;
+};
-/* Private data for the STM on-board ethernet driver */
struct plat_stmmacenet_data {
int bus_id;
+ int phy_addr;
+ int interface;
+ struct stmmac_mdio_bus_data *mdio_bus_data;
int pbl;
int clk_csr;
int has_gmac;
@@ -40,6 +50,7 @@ struct plat_stmmacenet_data {
int tx_coe;
int bugged_jumbo;
int pmt;
+ int force_sf_dma_mode;
void (*fix_mac_speed)(void *priv, unsigned int speed);
void (*bus_setup)(void __iomem *ioaddr);
int (*init)(struct platform_device *pdev);
@@ -47,14 +58,4 @@ struct plat_stmmacenet_data {
void *custom_cfg;
void *bsp_priv;
};
-
-struct plat_stmmacphy_data {
- int bus_id;
- int phy_addr;
- unsigned int phy_mask;
- int interface;
- int (*phy_reset)(void *priv);
- void *priv;
-};
#endif
-
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index 092dc9b1ce7d..2d04ea916760 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -94,7 +94,7 @@ static inline int try_stop_cpus(const struct cpumask *cpumask,
* stop_machine "Bogolock": stop the entire machine, disable
* interrupts. This is a very heavy lock, which is equivalent to
* grabbing every spinlock (and more). So the "read" side to such a
- * lock is anything which disables preeempt.
+ * lock is anything which disables preemption.
*/
#if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP)
@@ -124,15 +124,19 @@ int stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);
*/
int __stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);
+int stop_machine_from_inactive_cpu(int (*fn)(void *), void *data,
+ const struct cpumask *cpus);
+
#else /* CONFIG_STOP_MACHINE && CONFIG_SMP */
static inline int __stop_machine(int (*fn)(void *), void *data,
const struct cpumask *cpus)
{
+ unsigned long flags;
int ret;
- local_irq_disable();
+ local_irq_save(flags);
ret = fn(data);
- local_irq_enable();
+ local_irq_restore(flags);
return ret;
}
@@ -142,5 +146,11 @@ static inline int stop_machine(int (*fn)(void *), void *data,
return __stop_machine(fn, data, cpus);
}
+static inline int stop_machine_from_inactive_cpu(int (*fn)(void *), void *data,
+ const struct cpumask *cpus)
+{
+ return __stop_machine(fn, data, cpus);
+}
+
#endif /* CONFIG_STOP_MACHINE && CONFIG_SMP */
#endif /* _LINUX_STOP_MACHINE */
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 8521067ed4f7..febc4dbec2ca 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -15,7 +15,7 @@
#include <linux/sunrpc/msg_prot.h>
#include <linux/sunrpc/xdr.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/rcupdate.h>
/* size of the nodename buffer */
diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h
index 082884295f80..f7f3ce340c08 100644
--- a/include/linux/sunrpc/bc_xprt.h
+++ b/include/linux/sunrpc/bc_xprt.h
@@ -31,7 +31,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <linux/sunrpc/xprt.h>
#include <linux/sunrpc/sched.h>
-#ifdef CONFIG_NFS_V4_1
+#ifdef CONFIG_SUNRPC_BACKCHANNEL
struct rpc_rqst *xprt_alloc_bc_request(struct rpc_xprt *xprt);
void xprt_free_bc_request(struct rpc_rqst *req);
int xprt_setup_backchannel(struct rpc_xprt *, unsigned int min_reqs);
@@ -47,7 +47,7 @@ static inline int svc_is_backchannel(const struct svc_rqst *rqstp)
return 1;
return 0;
}
-#else /* CONFIG_NFS_V4_1 */
+#else /* CONFIG_SUNRPC_BACKCHANNEL */
static inline int xprt_setup_backchannel(struct rpc_xprt *xprt,
unsigned int min_reqs)
{
@@ -62,6 +62,6 @@ static inline int svc_is_backchannel(const struct svc_rqst *rqstp)
static inline void xprt_free_bc_request(struct rpc_rqst *req)
{
}
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_SUNRPC_BACKCHANNEL */
#endif /* _LINUX_SUNRPC_BC_XPRT_H */
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 8d2eef1a8582..5efd8cef389e 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -15,7 +15,7 @@
#include <linux/kref.h>
#include <linux/slab.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/proc_fs.h>
/*
@@ -256,13 +256,4 @@ static inline time_t get_expiry(char **bpp)
return rv - boot.tv_sec;
}
-#ifdef CONFIG_NFSD_DEPRECATED
-static inline void sunrpc_invalidate(struct cache_head *h,
- struct cache_detail *detail)
-{
- h->expiry_time = seconds_since_boot() - 1;
- detail->nextcheck = seconds_since_boot();
-}
-#endif /* CONFIG_NFSD_DEPRECATED */
-
#endif /* _LINUX_SUNRPC_CACHE_H_ */
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index fe2d8e6b923b..e7756896f3ca 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -227,6 +227,10 @@ void rpc_init_wait_queue(struct rpc_wait_queue *, const char *);
void rpc_destroy_wait_queue(struct rpc_wait_queue *);
void rpc_sleep_on(struct rpc_wait_queue *, struct rpc_task *,
rpc_action action);
+void rpc_sleep_on_priority(struct rpc_wait_queue *,
+ struct rpc_task *,
+ rpc_action action,
+ int priority);
void rpc_wake_up_queued_task(struct rpc_wait_queue *,
struct rpc_task *);
void rpc_wake_up(struct rpc_wait_queue *);
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index ea29330b78bd..223588a976a0 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -92,7 +92,7 @@ struct svc_serv {
struct module * sv_module; /* optional module to count when
* adding threads */
svc_thread_fn sv_function; /* main function for threads */
-#if defined(CONFIG_NFS_V4_1)
+#if defined(CONFIG_SUNRPC_BACKCHANNEL)
struct list_head sv_cb_list; /* queue for callback requests
* that arrive over the same
* connection */
@@ -100,7 +100,7 @@ struct svc_serv {
wait_queue_head_t sv_cb_waitq; /* sleep here if there are no
* entries in the svc_cb_list */
struct svc_xprt *sv_bc_xprt; /* callback on fore channel */
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_SUNRPC_BACKCHANNEL */
};
/*
@@ -273,6 +273,7 @@ struct svc_rqst {
/* Catering to nfsd */
struct auth_domain * rq_client; /* RPC peer info */
struct auth_domain * rq_gssclient; /* "gss/"-style peer info */
+ int rq_cachetype;
struct svc_cacherep * rq_cacherep; /* cache info */
int rq_splice_ok; /* turned off in gss privacy
* to prevent encrypting page
diff --git a/include/linux/sunrpc/timer.h b/include/linux/sunrpc/timer.h
index a67fd734c73b..697d6e69d61f 100644
--- a/include/linux/sunrpc/timer.h
+++ b/include/linux/sunrpc/timer.h
@@ -9,7 +9,7 @@
#ifndef _LINUX_SUNRPC_TIMER_H
#define _LINUX_SUNRPC_TIMER_H
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct rpc_rtt {
unsigned long timeo; /* default timeout value */
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 81cce3b3ee66..15518a152ac3 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -22,6 +22,7 @@
#define RPC_MIN_SLOT_TABLE (2U)
#define RPC_DEF_SLOT_TABLE (16U)
#define RPC_MAX_SLOT_TABLE (128U)
+#define RPC_MAX_SLOT_TABLE_LIMIT (65536U)
/*
* This describes a timeout strategy
@@ -100,18 +101,18 @@ struct rpc_rqst {
ktime_t rq_xtime; /* transmit time stamp */
int rq_ntrans;
-#if defined(CONFIG_NFS_V4_1)
+#if defined(CONFIG_SUNRPC_BACKCHANNEL)
struct list_head rq_bc_list; /* Callback service list */
unsigned long rq_bc_pa_state; /* Backchannel prealloc state */
struct list_head rq_bc_pa_list; /* Backchannel prealloc list */
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_SUNRPC_BACKCHANEL */
};
#define rq_svec rq_snd_buf.head
#define rq_slen rq_snd_buf.len
struct rpc_xprt_ops {
void (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
- int (*reserve_xprt)(struct rpc_task *task);
+ int (*reserve_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
void (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
void (*rpcbind)(struct rpc_task *task);
void (*set_port)(struct rpc_xprt *xprt, unsigned short port);
@@ -164,12 +165,12 @@ struct rpc_xprt {
struct rpc_wait_queue binding; /* requests waiting on rpcbind */
struct rpc_wait_queue sending; /* requests waiting to send */
- struct rpc_wait_queue resend; /* requests waiting to resend */
struct rpc_wait_queue pending; /* requests in flight */
struct rpc_wait_queue backlog; /* waiting for slot */
struct list_head free; /* free slots */
- struct rpc_rqst * slot; /* slot table storage */
- unsigned int max_reqs; /* total slots */
+ unsigned int max_reqs; /* max number of slots */
+ unsigned int min_reqs; /* min number of slots */
+ atomic_t num_reqs; /* total slots */
unsigned long state; /* transport state */
unsigned char shutdown : 1, /* being shut down */
resvport : 1; /* use a reserved port */
@@ -200,7 +201,7 @@ struct rpc_xprt {
u32 xid; /* Next XID value to use */
struct rpc_task * snd_task; /* Task blocked in send */
struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */
-#if defined(CONFIG_NFS_V4_1)
+#if defined(CONFIG_SUNRPC_BACKCHANNEL)
struct svc_serv *bc_serv; /* The RPC service which will */
/* process the callback */
unsigned int bc_alloc_count; /* Total number of preallocs */
@@ -208,7 +209,7 @@ struct rpc_xprt {
* items */
struct list_head bc_pa_list; /* List of preallocated
* backchannel rpc_rqst's */
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_SUNRPC_BACKCHANNEL */
struct list_head recv;
struct {
@@ -228,15 +229,15 @@ struct rpc_xprt {
const char *address_strings[RPC_DISPLAY_MAX];
};
-#if defined(CONFIG_NFS_V4_1)
+#if defined(CONFIG_SUNRPC_BACKCHANNEL)
/*
* Backchannel flags
*/
#define RPC_BC_PA_IN_USE 0x0001 /* Preallocated backchannel */
/* buffer in use */
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_SUNRPC_BACKCHANNEL */
-#if defined(CONFIG_NFS_V4_1)
+#if defined(CONFIG_SUNRPC_BACKCHANNEL)
static inline int bc_prealloc(struct rpc_rqst *req)
{
return test_bit(RPC_BC_PA_IN_USE, &req->rq_bc_pa_state);
@@ -246,7 +247,7 @@ static inline int bc_prealloc(struct rpc_rqst *req)
{
return 0;
}
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_SUNRPC_BACKCHANNEL */
struct xprt_create {
int ident; /* XPRT_TRANSPORT identifier */
@@ -271,8 +272,8 @@ struct xprt_class {
struct rpc_xprt *xprt_create_transport(struct xprt_create *args);
void xprt_connect(struct rpc_task *task);
void xprt_reserve(struct rpc_task *task);
-int xprt_reserve_xprt(struct rpc_task *task);
-int xprt_reserve_xprt_cong(struct rpc_task *task);
+int xprt_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
+int xprt_reserve_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
int xprt_prepare_transmit(struct rpc_task *task);
void xprt_transmit(struct rpc_task *task);
void xprt_end_transmit(struct rpc_task *task);
@@ -282,7 +283,9 @@ void xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
void xprt_release(struct rpc_task *task);
struct rpc_xprt * xprt_get(struct rpc_xprt *xprt);
void xprt_put(struct rpc_xprt *xprt);
-struct rpc_xprt * xprt_alloc(struct net *net, int size, int max_req);
+struct rpc_xprt * xprt_alloc(struct net *net, size_t size,
+ unsigned int num_prealloc,
+ unsigned int max_req);
void xprt_free(struct rpc_xprt *);
static inline __be32 *xprt_skip_transport_header(struct rpc_xprt *xprt, __be32 *p)
@@ -321,7 +324,6 @@ void xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
#define XPRT_CLOSING (6)
#define XPRT_CONNECTION_ABORT (7)
#define XPRT_CONNECTION_CLOSE (8)
-#define XPRT_INITIALIZED (9)
static inline void xprt_set_connected(struct rpc_xprt *xprt)
{
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 083ffea7ba18..6bbcef22e105 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -92,6 +92,13 @@ typedef int __bitwise suspend_state_t;
* @enter() and @wake(), even if any of them fails. It is executed after
* a failing @prepare.
*
+ * @suspend_again: Returns whether the system should suspend again (true) or
+ * not (false). If the platform wants to poll sensors or execute some
+ * code during suspended without invoking userspace and most of devices,
+ * suspend_again callback is the place assuming that periodic-wakeup or
+ * alarm-wakeup is already setup. This allows to execute some codes while
+ * being kept suspended in the view of userland and devices.
+ *
* @end: Called by the PM core right after resuming devices, to indicate to
* the platform that the system has returned to the working state or
* the transition to the sleep state has been aborted.
@@ -113,6 +120,7 @@ struct platform_suspend_ops {
int (*enter)(suspend_state_t state);
void (*wake)(void);
void (*finish)(void);
+ bool (*suspend_again)(void);
void (*end)(void);
void (*recover)(void);
};
@@ -260,6 +268,14 @@ static inline int hibernate(void) { return -ENOSYS; }
static inline bool system_entering_hibernation(void) { return false; }
#endif /* CONFIG_HIBERNATION */
+/* Hibernation and suspend events */
+#define PM_HIBERNATION_PREPARE 0x0001 /* Going to hibernate */
+#define PM_POST_HIBERNATION 0x0002 /* Hibernation finished */
+#define PM_SUSPEND_PREPARE 0x0003 /* Going to suspend the system */
+#define PM_POST_SUSPEND 0x0004 /* Suspend finished */
+#define PM_RESTORE_PREPARE 0x0005 /* Going to restore a saved image */
+#define PM_POST_RESTORE 0x0006 /* Restore failed */
+
#ifdef CONFIG_PM_SLEEP
void save_processor_state(void);
void restore_processor_state(void);
diff --git a/include/linux/swap.h b/include/linux/swap.h
index a273468f8285..14d62490922e 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -9,7 +9,7 @@
#include <linux/sched.h>
#include <linux/node.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/page.h>
struct notifier_block;
@@ -251,14 +251,6 @@ static inline void lru_cache_add_file(struct page *page)
/* linux/mm/vmscan.c */
extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
gfp_t gfp_mask, nodemask_t *mask);
-extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
- gfp_t gfp_mask, bool noswap,
- unsigned int swappiness);
-extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
- gfp_t gfp_mask, bool noswap,
- unsigned int swappiness,
- struct zone *zone,
- unsigned long *nr_scanned);
extern int __isolate_lru_page(struct page *page, int mode, int file);
extern unsigned long shrink_all_memory(unsigned long nr_pages);
extern int vm_swappiness;
@@ -299,7 +291,14 @@ static inline void scan_unevictable_unregister_node(struct node *node)
extern int kswapd_run(int nid);
extern void kswapd_stop(int nid);
-
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+extern int mem_cgroup_swappiness(struct mem_cgroup *mem);
+#else
+static inline int mem_cgroup_swappiness(struct mem_cgroup *mem)
+{
+ return vm_swappiness;
+}
+#endif
#ifdef CONFIG_SWAP
/* linux/mm/page_io.c */
extern int swap_readpage(struct page *);
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index e2696d76a599..d7d2f2158142 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -17,7 +17,7 @@
#include <linux/list.h>
#include <linux/lockdep.h>
#include <linux/kobject_ns.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct kobject;
struct module;
diff --git a/include/linux/tc_ematch/tc_em_meta.h b/include/linux/tc_ematch/tc_em_meta.h
index 7138962664f8..b11f8ce2d3c0 100644
--- a/include/linux/tc_ematch/tc_em_meta.h
+++ b/include/linux/tc_ematch/tc_em_meta.h
@@ -67,7 +67,7 @@ enum {
TCF_META_ID_SK_FORWARD_ALLOCS,
TCF_META_ID_SK_SNDBUF,
TCF_META_ID_SK_ALLOCS,
- TCF_META_ID_SK_ROUTE_CAPS,
+ __TCF_META_ID_SK_ROUTE_CAPS, /* unimplemented but in ABI already */
TCF_META_ID_SK_HASH,
TCF_META_ID_SK_LINGERTIME,
TCF_META_ID_SK_ACK_BACKLOG,
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index e64f4c67d0ef..531ede8006d9 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -282,6 +282,7 @@ struct tcp_request_sock {
#endif
u32 rcv_isn;
u32 snt_isn;
+ u32 snt_synack; /* synack sent time */
};
static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req)
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index e95f5236611f..a71a2927a6a0 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -51,27 +51,12 @@
#include <linux/security.h>
struct linux_binprm;
-/**
- * tracehook_expect_breakpoints - guess if task memory might be touched
- * @task: current task, making a new mapping
- *
- * Return nonzero if @task is expected to want breakpoint insertion in
- * its memory at some point. A zero return is no guarantee it won't
- * be done, but this is a hint that it's known to be likely.
- *
- * May be called with @task->mm->mmap_sem held for writing.
- */
-static inline int tracehook_expect_breakpoints(struct task_struct *task)
-{
- return (task_ptrace(task) & PT_PTRACED) != 0;
-}
-
/*
* ptrace report for syscall entry and exit looks identical.
*/
static inline void ptrace_report_syscall(struct pt_regs *regs)
{
- int ptrace = task_ptrace(current);
+ int ptrace = current->ptrace;
if (!(ptrace & PT_PTRACED))
return;
@@ -145,229 +130,6 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step)
}
/**
- * tracehook_unsafe_exec - check for exec declared unsafe due to tracing
- * @task: current task doing exec
- *
- * Return %LSM_UNSAFE_* bits applied to an exec because of tracing.
- *
- * @task->signal->cred_guard_mutex is held by the caller through the do_execve().
- */
-static inline int tracehook_unsafe_exec(struct task_struct *task)
-{
- int unsafe = 0;
- int ptrace = task_ptrace(task);
- if (ptrace & PT_PTRACED) {
- if (ptrace & PT_PTRACE_CAP)
- unsafe |= LSM_UNSAFE_PTRACE_CAP;
- else
- unsafe |= LSM_UNSAFE_PTRACE;
- }
- return unsafe;
-}
-
-/**
- * tracehook_tracer_task - return the task that is tracing the given task
- * @tsk: task to consider
- *
- * Returns NULL if no one is tracing @task, or the &struct task_struct
- * pointer to its tracer.
- *
- * Must called under rcu_read_lock(). The pointer returned might be kept
- * live only by RCU. During exec, this may be called with task_lock()
- * held on @task, still held from when tracehook_unsafe_exec() was called.
- */
-static inline struct task_struct *tracehook_tracer_task(struct task_struct *tsk)
-{
- if (task_ptrace(tsk) & PT_PTRACED)
- return rcu_dereference(tsk->parent);
- return NULL;
-}
-
-/**
- * tracehook_report_exec - a successful exec was completed
- * @fmt: &struct linux_binfmt that performed the exec
- * @bprm: &struct linux_binprm containing exec details
- * @regs: user-mode register state
- *
- * An exec just completed, we are shortly going to return to user mode.
- * The freshly initialized register state can be seen and changed in @regs.
- * The name, file and other pointers in @bprm are still on hand to be
- * inspected, but will be freed as soon as this returns.
- *
- * Called with no locks, but with some kernel resources held live
- * and a reference on @fmt->module.
- */
-static inline void tracehook_report_exec(struct linux_binfmt *fmt,
- struct linux_binprm *bprm,
- struct pt_regs *regs)
-{
- if (!ptrace_event(PT_TRACE_EXEC, PTRACE_EVENT_EXEC, 0) &&
- unlikely(task_ptrace(current) & PT_PTRACED))
- send_sig(SIGTRAP, current, 0);
-}
-
-/**
- * tracehook_report_exit - task has begun to exit
- * @exit_code: pointer to value destined for @current->exit_code
- *
- * @exit_code points to the value passed to do_exit(), which tracing
- * might change here. This is almost the first thing in do_exit(),
- * before freeing any resources or setting the %PF_EXITING flag.
- *
- * Called with no locks held.
- */
-static inline void tracehook_report_exit(long *exit_code)
-{
- ptrace_event(PT_TRACE_EXIT, PTRACE_EVENT_EXIT, *exit_code);
-}
-
-/**
- * tracehook_prepare_clone - prepare for new child to be cloned
- * @clone_flags: %CLONE_* flags from clone/fork/vfork system call
- *
- * This is called before a new user task is to be cloned.
- * Its return value will be passed to tracehook_finish_clone().
- *
- * Called with no locks held.
- */
-static inline int tracehook_prepare_clone(unsigned clone_flags)
-{
- if (clone_flags & CLONE_UNTRACED)
- return 0;
-
- if (clone_flags & CLONE_VFORK) {
- if (current->ptrace & PT_TRACE_VFORK)
- return PTRACE_EVENT_VFORK;
- } else if ((clone_flags & CSIGNAL) != SIGCHLD) {
- if (current->ptrace & PT_TRACE_CLONE)
- return PTRACE_EVENT_CLONE;
- } else if (current->ptrace & PT_TRACE_FORK)
- return PTRACE_EVENT_FORK;
-
- return 0;
-}
-
-/**
- * tracehook_finish_clone - new child created and being attached
- * @child: new child task
- * @clone_flags: %CLONE_* flags from clone/fork/vfork system call
- * @trace: return value from tracehook_prepare_clone()
- *
- * This is called immediately after adding @child to its parent's children list.
- * The @trace value is that returned by tracehook_prepare_clone().
- *
- * Called with current's siglock and write_lock_irq(&tasklist_lock) held.
- */
-static inline void tracehook_finish_clone(struct task_struct *child,
- unsigned long clone_flags, int trace)
-{
- ptrace_init_task(child, (clone_flags & CLONE_PTRACE) || trace);
-}
-
-/**
- * tracehook_report_clone - in parent, new child is about to start running
- * @regs: parent's user register state
- * @clone_flags: flags from parent's system call
- * @pid: new child's PID in the parent's namespace
- * @child: new child task
- *
- * Called after a child is set up, but before it has been started running.
- * This is not a good place to block, because the child has not started
- * yet. Suspend the child here if desired, and then block in
- * tracehook_report_clone_complete(). This must prevent the child from
- * self-reaping if tracehook_report_clone_complete() uses the @child
- * pointer; otherwise it might have died and been released by the time
- * tracehook_report_clone_complete() is called.
- *
- * Called with no locks held, but the child cannot run until this returns.
- */
-static inline void tracehook_report_clone(struct pt_regs *regs,
- unsigned long clone_flags,
- pid_t pid, struct task_struct *child)
-{
- if (unlikely(task_ptrace(child))) {
- /*
- * It doesn't matter who attached/attaching to this
- * task, the pending SIGSTOP is right in any case.
- */
- sigaddset(&child->pending.signal, SIGSTOP);
- set_tsk_thread_flag(child, TIF_SIGPENDING);
- }
-}
-
-/**
- * tracehook_report_clone_complete - new child is running
- * @trace: return value from tracehook_prepare_clone()
- * @regs: parent's user register state
- * @clone_flags: flags from parent's system call
- * @pid: new child's PID in the parent's namespace
- * @child: child task, already running
- *
- * This is called just after the child has started running. This is
- * just before the clone/fork syscall returns, or blocks for vfork
- * child completion if @clone_flags has the %CLONE_VFORK bit set.
- * The @child pointer may be invalid if a self-reaping child died and
- * tracehook_report_clone() took no action to prevent it from self-reaping.
- *
- * Called with no locks held.
- */
-static inline void tracehook_report_clone_complete(int trace,
- struct pt_regs *regs,
- unsigned long clone_flags,
- pid_t pid,
- struct task_struct *child)
-{
- if (unlikely(trace))
- ptrace_event(0, trace, pid);
-}
-
-/**
- * tracehook_report_vfork_done - vfork parent's child has exited or exec'd
- * @child: child task, already running
- * @pid: new child's PID in the parent's namespace
- *
- * Called after a %CLONE_VFORK parent has waited for the child to complete.
- * The clone/vfork system call will return immediately after this.
- * The @child pointer may be invalid if a self-reaping child died and
- * tracehook_report_clone() took no action to prevent it from self-reaping.
- *
- * Called with no locks held.
- */
-static inline void tracehook_report_vfork_done(struct task_struct *child,
- pid_t pid)
-{
- ptrace_event(PT_TRACE_VFORK_DONE, PTRACE_EVENT_VFORK_DONE, pid);
-}
-
-/**
- * tracehook_prepare_release_task - task is being reaped, clean up tracing
- * @task: task in %EXIT_DEAD state
- *
- * This is called in release_task() just before @task gets finally reaped
- * and freed. This would be the ideal place to remove and clean up any
- * tracing-related state for @task.
- *
- * Called with no locks held.
- */
-static inline void tracehook_prepare_release_task(struct task_struct *task)
-{
-}
-
-/**
- * tracehook_finish_release_task - final tracing clean-up
- * @task: task in %EXIT_DEAD state
- *
- * This is called in release_task() when @task is being in the middle of
- * being reaped. After this, there must be no tracing entanglements.
- *
- * Called with write_lock_irq(&tasklist_lock) held.
- */
-static inline void tracehook_finish_release_task(struct task_struct *task)
-{
- ptrace_release_task(task);
-}
-
-/**
* tracehook_signal_handler - signal handler setup is complete
* @sig: number of signal being delivered
* @info: siginfo_t of signal being delivered
@@ -390,151 +152,6 @@ static inline void tracehook_signal_handler(int sig, siginfo_t *info,
ptrace_notify(SIGTRAP);
}
-/**
- * tracehook_consider_ignored_signal - suppress short-circuit of ignored signal
- * @task: task receiving the signal
- * @sig: signal number being sent
- *
- * Return zero iff tracing doesn't care to examine this ignored signal,
- * so it can short-circuit normal delivery and never even get queued.
- *
- * Called with @task->sighand->siglock held.
- */
-static inline int tracehook_consider_ignored_signal(struct task_struct *task,
- int sig)
-{
- return (task_ptrace(task) & PT_PTRACED) != 0;
-}
-
-/**
- * tracehook_consider_fatal_signal - suppress special handling of fatal signal
- * @task: task receiving the signal
- * @sig: signal number being sent
- *
- * Return nonzero to prevent special handling of this termination signal.
- * Normally handler for signal is %SIG_DFL. It can be %SIG_IGN if @sig is
- * ignored, in which case force_sig() is about to reset it to %SIG_DFL.
- * When this returns zero, this signal might cause a quick termination
- * that does not give the debugger a chance to intercept the signal.
- *
- * Called with or without @task->sighand->siglock held.
- */
-static inline int tracehook_consider_fatal_signal(struct task_struct *task,
- int sig)
-{
- return (task_ptrace(task) & PT_PTRACED) != 0;
-}
-
-/**
- * tracehook_force_sigpending - let tracing force signal_pending(current) on
- *
- * Called when recomputing our signal_pending() flag. Return nonzero
- * to force the signal_pending() flag on, so that tracehook_get_signal()
- * will be called before the next return to user mode.
- *
- * Called with @current->sighand->siglock held.
- */
-static inline int tracehook_force_sigpending(void)
-{
- return 0;
-}
-
-/**
- * tracehook_get_signal - deliver synthetic signal to traced task
- * @task: @current
- * @regs: task_pt_regs(@current)
- * @info: details of synthetic signal
- * @return_ka: sigaction for synthetic signal
- *
- * Return zero to check for a real pending signal normally.
- * Return -1 after releasing the siglock to repeat the check.
- * Return a signal number to induce an artificial signal delivery,
- * setting *@info and *@return_ka to specify its details and behavior.
- *
- * The @return_ka->sa_handler value controls the disposition of the
- * signal, no matter the signal number. For %SIG_DFL, the return value
- * is a representative signal to indicate the behavior (e.g. %SIGTERM
- * for death, %SIGQUIT for core dump, %SIGSTOP for job control stop,
- * %SIGTSTP for stop unless in an orphaned pgrp), but the signal number
- * reported will be @info->si_signo instead.
- *
- * Called with @task->sighand->siglock held, before dequeuing pending signals.
- */
-static inline int tracehook_get_signal(struct task_struct *task,
- struct pt_regs *regs,
- siginfo_t *info,
- struct k_sigaction *return_ka)
-{
- return 0;
-}
-
-/**
- * tracehook_finish_jctl - report about return from job control stop
- *
- * This is called by do_signal_stop() after wakeup.
- */
-static inline void tracehook_finish_jctl(void)
-{
-}
-
-#define DEATH_REAP -1
-#define DEATH_DELAYED_GROUP_LEADER -2
-
-/**
- * tracehook_notify_death - task is dead, ready to notify parent
- * @task: @current task now exiting
- * @death_cookie: value to pass to tracehook_report_death()
- * @group_dead: nonzero if this was the last thread in the group to die
- *
- * A return value >= 0 means call do_notify_parent() with that signal
- * number. Negative return value can be %DEATH_REAP to self-reap right
- * now, or %DEATH_DELAYED_GROUP_LEADER to a zombie without notifying our
- * parent. Note that a return value of 0 means a do_notify_parent() call
- * that sends no signal, but still wakes up a parent blocked in wait*().
- *
- * Called with write_lock_irq(&tasklist_lock) held.
- */
-static inline int tracehook_notify_death(struct task_struct *task,
- void **death_cookie, int group_dead)
-{
- if (task_detached(task))
- return task->ptrace ? SIGCHLD : DEATH_REAP;
-
- /*
- * If something other than our normal parent is ptracing us, then
- * send it a SIGCHLD instead of honoring exit_signal. exit_signal
- * only has special meaning to our real parent.
- */
- if (thread_group_empty(task) && !ptrace_reparented(task))
- return task->exit_signal;
-
- return task->ptrace ? SIGCHLD : DEATH_DELAYED_GROUP_LEADER;
-}
-
-/**
- * tracehook_report_death - task is dead and ready to be reaped
- * @task: @current task now exiting
- * @signal: return value from tracheook_notify_death()
- * @death_cookie: value passed back from tracehook_notify_death()
- * @group_dead: nonzero if this was the last thread in the group to die
- *
- * Thread has just become a zombie or is about to self-reap. If positive,
- * @signal is the signal number just sent to the parent (usually %SIGCHLD).
- * If @signal is %DEATH_REAP, this thread will self-reap. If @signal is
- * %DEATH_DELAYED_GROUP_LEADER, this is a delayed_group_leader() zombie.
- * The @death_cookie was passed back by tracehook_notify_death().
- *
- * If normal reaping is not inhibited, @task->exit_state might be changing
- * in parallel.
- *
- * Called without locks.
- */
-static inline void tracehook_report_death(struct task_struct *task,
- int signal, void *death_cookie,
- int group_dead)
-{
-}
-
#ifdef TIF_NOTIFY_RESUME
/**
* set_notify_resume - cause tracehook_notify_resume() to be called
diff --git a/include/linux/tty.h b/include/linux/tty.h
index d6f05292e456..44bc0c5617e1 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -5,24 +5,6 @@
* 'tty.h' defines some structures used by tty_io.c and some defines.
*/
-#ifdef __KERNEL__
-#include <linux/fs.h>
-#include <linux/major.h>
-#include <linux/termios.h>
-#include <linux/workqueue.h>
-#include <linux/tty_driver.h>
-#include <linux/tty_ldisc.h>
-#include <linux/mutex.h>
-
-#include <asm/system.h>
-
-
-/*
- * (Note: the *_driver.minor_start values 1, 64, 128, 192 are
- * hardcoded at present.)
- */
-#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */
-#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */
#define NR_LDISCS 30
/* line disciplines */
@@ -53,6 +35,25 @@
#define N_TRACESINK 23 /* Trace data routing for MIPI P1149.7 */
#define N_TRACEROUTER 24 /* Trace data routing for MIPI P1149.7 */
+#ifdef __KERNEL__
+#include <linux/fs.h>
+#include <linux/major.h>
+#include <linux/termios.h>
+#include <linux/workqueue.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_ldisc.h>
+#include <linux/mutex.h>
+
+#include <asm/system.h>
+
+
+/*
+ * (Note: the *_driver.minor_start values 1, 64, 128, 192 are
+ * hardcoded at present.)
+ */
+#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */
+#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */
+
/*
* This character is the same as _POSIX_VDISABLE: it cannot be used as
* a c_cc[] character, but indicates that a particular special character
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index b78cba466d3d..a316fba73518 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -59,6 +59,10 @@ struct usb_configuration;
* @hs_descriptors: Table of high speed descriptors, using interface and
* string identifiers assigned during @bind(). If this pointer is null,
* the function will not be available at high speed.
+ * @ss_descriptors: Table of super speed descriptors, using interface and
+ * string identifiers assigned during @bind(). If this
+ * pointer is null after initiation, the function will not
+ * be available at super speed.
* @config: assigned when @usb_add_function() is called; this is the
* configuration with which this function is associated.
* @bind: Before the gadget can register, all of its functions bind() to the
@@ -77,6 +81,10 @@ struct usb_configuration;
* @setup: Used for interface-specific control requests.
* @suspend: Notifies functions when the host stops sending USB traffic.
* @resume: Notifies functions when the host restarts USB traffic.
+ * @get_status: Returns function status as a reply to
+ * GetStatus() request when the recepient is Interface.
+ * @func_suspend: callback to be called when
+ * SetFeature(FUNCTION_SUSPEND) is reseived
*
* A single USB function uses one or more interfaces, and should in most
* cases support operation at both full and high speeds. Each function is
@@ -106,6 +114,7 @@ struct usb_function {
struct usb_gadget_strings **strings;
struct usb_descriptor_header **descriptors;
struct usb_descriptor_header **hs_descriptors;
+ struct usb_descriptor_header **ss_descriptors;
struct usb_configuration *config;
@@ -132,6 +141,10 @@ struct usb_function {
void (*suspend)(struct usb_function *);
void (*resume)(struct usb_function *);
+ /* USB 3.0 additions */
+ int (*get_status)(struct usb_function *);
+ int (*func_suspend)(struct usb_function *,
+ u8 suspend_opt);
/* private: */
/* internals */
struct list_head list;
@@ -145,20 +158,8 @@ int usb_function_activate(struct usb_function *);
int usb_interface_id(struct usb_configuration *, struct usb_function *);
-/**
- * ep_choose - select descriptor endpoint at current device speed
- * @g: gadget, connected and running at some speed
- * @hs: descriptor to use for high speed operation
- * @fs: descriptor to use for full or low speed operation
- */
-static inline struct usb_endpoint_descriptor *
-ep_choose(struct usb_gadget *g, struct usb_endpoint_descriptor *hs,
- struct usb_endpoint_descriptor *fs)
-{
- if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
- return hs;
- return fs;
-}
+int config_ep_by_speed(struct usb_gadget *g, struct usb_function *f,
+ struct usb_ep *_ep);
#define MAX_CONFIG_INTERFACES 16 /* arbitrary; max 255 */
@@ -231,6 +232,7 @@ struct usb_configuration {
struct list_head list;
struct list_head functions;
u8 next_interface_id;
+ unsigned superspeed:1;
unsigned highspeed:1;
unsigned fullspeed:1;
struct usb_function *interface[MAX_CONFIG_INTERFACES];
@@ -252,6 +254,7 @@ int usb_add_config(struct usb_composite_dev *,
* identifiers.
* @strings: tables of strings, keyed by identifiers assigned during bind()
* and language IDs provided in control requests
+ * @max_speed: Highest speed the driver supports.
* @needs_serial: set to 1 if the gadget needs userspace to provide
* a serial number. If one is not provided, warning will be printed.
* @unbind: Reverses bind; called as a side effect of unregistering
@@ -279,6 +282,7 @@ struct usb_composite_driver {
const char *iManufacturer;
const struct usb_device_descriptor *dev;
struct usb_gadget_strings **strings;
+ enum usb_device_speed max_speed;
unsigned needs_serial:1;
int (*unbind)(struct usb_composite_dev *);
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index dd1571db55e7..087f4b931833 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -15,7 +15,13 @@
#ifndef __LINUX_USB_GADGET_H
#define __LINUX_USB_GADGET_H
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/list.h>
#include <linux/slab.h>
+#include <linux/types.h>
+#include <linux/usb/ch9.h>
struct usb_ep;
@@ -27,6 +33,7 @@ struct usb_ep;
* field, and the usb controller needs one, it is responsible
* for mapping and unmapping the buffer.
* @length: Length of that data
+ * @stream_id: The stream id, when USB3.0 bulk streams are being used
* @no_interrupt: If true, hints that no completion irq is needed.
* Helpful sometimes with deep request queues that are handled
* directly by DMA controllers.
@@ -81,6 +88,7 @@ struct usb_request {
unsigned length;
dma_addr_t dma;
+ unsigned stream_id:16;
unsigned no_interrupt:1;
unsigned zero:1;
unsigned short_not_ok:1;
@@ -131,8 +139,17 @@ struct usb_ep_ops {
* @maxpacket:The maximum packet size used on this endpoint. The initial
* value can sometimes be reduced (hardware allowing), according to
* the endpoint descriptor used to configure the endpoint.
- * @driver_data:for use by the gadget driver. all other fields are
- * read-only to gadget drivers.
+ * @max_streams: The maximum number of streams supported
+ * by this EP (0 - 16, actual number is 2^n)
+ * @mult: multiplier, 'mult' value for SS Isoc EPs
+ * @maxburst: the maximum number of bursts supported by this EP (for usb3)
+ * @driver_data:for use by the gadget driver.
+ * @address: used to identify the endpoint when finding descriptor that
+ * matches connection speed
+ * @desc: endpoint descriptor. This pointer is set before the endpoint is
+ * enabled and remains valid until the endpoint is disabled.
+ * @comp_desc: In case of SuperSpeed support, this is the endpoint companion
+ * descriptor that is used to configure the endpoint
*
* the bus controller driver lists all the general purpose endpoints in
* gadget->ep_list. the control endpoint (gadget->ep0) is not in that list,
@@ -145,6 +162,12 @@ struct usb_ep {
const struct usb_ep_ops *ops;
struct list_head ep_list;
unsigned maxpacket:16;
+ unsigned max_streams:16;
+ unsigned mult:2;
+ unsigned maxburst:4;
+ u8 address;
+ const struct usb_endpoint_descriptor *desc;
+ const struct usb_ss_ep_comp_descriptor *comp_desc;
};
/*-------------------------------------------------------------------------*/
@@ -153,11 +176,8 @@ struct usb_ep {
* usb_ep_enable - configure endpoint, making it usable
* @ep:the endpoint being configured. may not be the endpoint named "ep0".
* drivers discover endpoints through the ep_list of a usb_gadget.
- * @desc:descriptor for desired behavior. caller guarantees this pointer
- * remains valid until the endpoint is disabled; the data byte order
- * is little-endian (usb-standard).
*
- * when configurations are set, or when interface settings change, the driver
+ * When configurations are set, or when interface settings change, the driver
* will enable or disable the relevant endpoints. while it is enabled, an
* endpoint may be used for i/o until the driver receives a disconnect() from
* the host or until the endpoint is disabled.
@@ -172,10 +192,9 @@ struct usb_ep {
*
* returns zero, or a negative error code.
*/
-static inline int usb_ep_enable(struct usb_ep *ep,
- const struct usb_endpoint_descriptor *desc)
+static inline int usb_ep_enable(struct usb_ep *ep)
{
- return ep->ops->enable(ep, desc);
+ return ep->ops->enable(ep, ep->desc);
}
/**
@@ -416,7 +435,16 @@ static inline void usb_ep_fifo_flush(struct usb_ep *ep)
/*-------------------------------------------------------------------------*/
+struct usb_dcd_config_params {
+ __u8 bU1devExitLat; /* U1 Device exit Latency */
+#define USB_DEFULT_U1_DEV_EXIT_LAT 0x01 /* Less then 1 microsec */
+ __le16 bU2DevExitLat; /* U2 Device exit Latency */
+#define USB_DEFULT_U2_DEV_EXIT_LAT 0x1F4 /* Less then 500 microsec */
+};
+
+
struct usb_gadget;
+struct usb_gadget_driver;
/* the rest of the api to the controller hardware: device operations,
* which don't involve endpoints (or i/o).
@@ -430,6 +458,16 @@ struct usb_gadget_ops {
int (*pullup) (struct usb_gadget *, int is_on);
int (*ioctl)(struct usb_gadget *,
unsigned code, unsigned long param);
+ void (*get_config_params)(struct usb_dcd_config_params *);
+ int (*udc_start)(struct usb_gadget *,
+ struct usb_gadget_driver *);
+ int (*udc_stop)(struct usb_gadget *,
+ struct usb_gadget_driver *);
+
+ /* Those two are deprecated */
+ int (*start)(struct usb_gadget_driver *,
+ int (*bind)(struct usb_gadget *));
+ int (*stop)(struct usb_gadget_driver *);
};
/**
@@ -521,6 +559,24 @@ static inline int gadget_is_dualspeed(struct usb_gadget *g)
}
/**
+ * gadget_is_superspeed() - return true if the hardware handles
+ * supperspeed
+ * @g: controller that might support supper speed
+ */
+static inline int gadget_is_superspeed(struct usb_gadget *g)
+{
+#ifdef CONFIG_USB_GADGET_SUPERSPEED
+ /*
+ * runtime test would check "g->is_superspeed" ... that might be
+ * useful to work around hardware bugs, but is mostly pointless
+ */
+ return 1;
+#else
+ return 0;
+#endif
+}
+
+/**
* gadget_is_otg - return true iff the hardware is OTG-ready
* @g: controller that might have a Mini-AB connector
*
@@ -821,6 +877,9 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
*/
int usb_gadget_unregister_driver(struct usb_gadget_driver *driver);
+extern int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget);
+extern void usb_del_gadget_udc(struct usb_gadget *gadget);
+
/*-------------------------------------------------------------------------*/
/* utility to simplify dealing with string descriptors */
@@ -870,12 +929,6 @@ int usb_gadget_config_buf(const struct usb_config_descriptor *config,
struct usb_descriptor_header **usb_copy_descriptors(
struct usb_descriptor_header **);
-/* return copy of endpoint descriptor given original descriptor set */
-struct usb_endpoint_descriptor *usb_find_endpoint(
- struct usb_descriptor_header **src,
- struct usb_descriptor_header **copy,
- struct usb_endpoint_descriptor *match);
-
/**
* usb_free_descriptors - free descriptors returned by usb_copy_descriptors()
* @v: vector of descriptors
@@ -892,6 +945,11 @@ static inline void usb_free_descriptors(struct usb_descriptor_header **v)
extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *,
struct usb_endpoint_descriptor *);
+
+extern struct usb_ep *usb_ep_autoconfig_ss(struct usb_gadget *,
+ struct usb_endpoint_descriptor *,
+ struct usb_ss_ep_comp_descriptor *);
+
extern void usb_ep_autoconfig_reset(struct usb_gadget *);
#endif /* __LINUX_USB_GADGET_H */
diff --git a/include/linux/usb/m66592.h b/include/linux/usb/m66592.h
index cda9625e7df0..a4ba31ab2fed 100644
--- a/include/linux/usb/m66592.h
+++ b/include/linux/usb/m66592.h
@@ -38,6 +38,8 @@ struct m66592_platdata {
/* (external controller only) one = 3.3V, zero = 1.5V */
unsigned vif:1;
+ /* (external controller only) set one = WR0_N shorted to WR1_N */
+ unsigned wr0_shorted_to_wr1:1;
};
#endif /* __LINUX_USB_M66592_H */
diff --git a/include/linux/usb/r8a66597.h b/include/linux/usb/r8a66597.h
index 26d216734057..b6b8660d0c68 100644
--- a/include/linux/usb/r8a66597.h
+++ b/include/linux/usb/r8a66597.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2009 Renesas Solutions Corp.
*
- * Author : Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ * Author : Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.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
@@ -31,6 +31,9 @@ struct r8a66597_platdata {
/* This callback can control port power instead of DVSTCTR register. */
void (*port_power)(int port, int power);
+ /* This parameter is for BUSWAIT */
+ u16 buswait;
+
/* set one = on chip controller, set zero = external controller */
unsigned on_chip:1;
@@ -42,6 +45,9 @@ struct r8a66597_platdata {
/* set one = big endian, set zero = little endian */
unsigned endian:1;
+
+ /* (external controller only) set one = WR0_N shorted to WR1_N */
+ unsigned wr0_shorted_to_wr1:1;
};
/* Register definitions */
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index 3a7f1d982dd6..8977431259c6 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -110,6 +110,23 @@ struct renesas_usbhs_driver_param {
* delay time from notify_hotplug callback
*/
int detection_delay;
+
+ /*
+ * option:
+ *
+ * dma id for dmaengine
+ */
+ int d0_tx_id;
+ int d0_rx_id;
+ int d1_tx_id;
+ int d1_rx_id;
+
+ /*
+ * option:
+ *
+ * pio <--> dma border.
+ */
+ int pio_dma_border; /* default is 64byte */
};
/*
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 8a4c309d2344..fca24cc50436 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -376,7 +376,16 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
-#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */
+#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
+#define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */
+#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
+#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */
+#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */
+#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */
+#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES */
+#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */
+#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
+#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
/* Vendor-specific formats */
#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
@@ -402,6 +411,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
#define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
+#define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */
/*
* F O R M A T E N U M E R A T I O N
@@ -1026,6 +1036,7 @@ struct v4l2_ext_controls {
#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */
+#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */
#define V4L2_CTRL_ID_MASK (0x0fffffff)
#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
@@ -1039,6 +1050,7 @@ enum v4l2_ctrl_type {
V4L2_CTRL_TYPE_INTEGER64 = 5,
V4L2_CTRL_TYPE_CTRL_CLASS = 6,
V4L2_CTRL_TYPE_STRING = 7,
+ V4L2_CTRL_TYPE_BITMASK = 8,
};
/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
@@ -1144,14 +1156,19 @@ enum v4l2_colorfx {
#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37)
#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38)
+#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39)
+#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40)
+
/* last CID + 1 */
-#define V4L2_CID_LASTP1 (V4L2_CID_BASE+39)
+#define V4L2_CID_LASTP1 (V4L2_CID_BASE+41)
+
+/* Minimum number of buffer neede by the device */
/* MPEG-class control IDs defined by V4L2 */
#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1)
-/* MPEG streams */
+/* MPEG streams, specific to multiplexed streams */
#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0)
enum v4l2_mpeg_stream_type {
V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
@@ -1173,7 +1190,7 @@ enum v4l2_mpeg_stream_vbi_fmt {
V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
};
-/* MPEG audio */
+/* MPEG audio controls specific to multiplexed streams */
#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100)
enum v4l2_mpeg_audio_sampling_freq {
V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
@@ -1289,7 +1306,7 @@ enum v4l2_mpeg_audio_ac3_bitrate {
V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
};
-/* MPEG video */
+/* MPEG video controls specific to multiplexed streams */
#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200)
enum v4l2_mpeg_video_encoding {
V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
@@ -1317,6 +1334,141 @@ enum v4l2_mpeg_video_bitrate_mode {
#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
+#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212)
+#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213)
+#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214)
+#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215)
+#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216)
+enum v4l2_mpeg_video_header_mode {
+ V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0,
+ V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1,
+
+};
+#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217)
+#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218)
+#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219)
+#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220)
+#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221)
+enum v4l2_mpeg_video_multi_slice_mode {
+ V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0,
+ V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1,
+ V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222)
+#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300)
+#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301)
+#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302)
+#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303)
+#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304)
+#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350)
+#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351)
+#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352)
+#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353)
+#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354)
+#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355)
+#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356)
+#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357)
+enum v4l2_mpeg_video_h264_entropy_mode {
+ V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
+ V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358)
+#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359)
+enum v4l2_mpeg_video_h264_level {
+ V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0,
+ V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1,
+ V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2,
+ V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3,
+ V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4,
+ V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5,
+ V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6,
+ V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7,
+ V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8,
+ V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9,
+ V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10,
+ V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11,
+ V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12,
+ V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13,
+ V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14,
+ V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360)
+#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361)
+#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362)
+enum v4l2_mpeg_video_h264_loop_filter_mode {
+ V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0,
+ V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1,
+ V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363)
+enum v4l2_mpeg_video_h264_profile {
+ V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0,
+ V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1,
+ V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2,
+ V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3,
+ V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4,
+ V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5,
+ V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6,
+ V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7,
+ V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8,
+ V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9,
+ V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10,
+ V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11,
+ V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12,
+ V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13,
+ V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14,
+ V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15,
+ V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364)
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365)
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366)
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367)
+enum v4l2_mpeg_video_h264_vui_sar_idc {
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16,
+ V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17,
+};
+#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405)
+enum v4l2_mpeg_video_mpeg4_level {
+ V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0,
+ V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1,
+ V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2,
+ V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3,
+ V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4,
+ V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5,
+ V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6,
+ V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7,
+};
+#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406)
+enum v4l2_mpeg_video_mpeg4_profile {
+ V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0,
+ V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1,
+ V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2,
+ V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3,
+ V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4,
+};
+#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407)
/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
@@ -1359,6 +1511,33 @@ enum v4l2_mpeg_cx2341x_video_median_filter_type {
#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
+/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
+#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100)
+
+#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0)
+#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1)
+#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2)
+enum v4l2_mpeg_mfc51_video_frame_skip_mode {
+ V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
+ V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
+ V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
+};
+#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3)
+enum v4l2_mpeg_mfc51_video_force_frame_type {
+ V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0,
+ V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1,
+ V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2,
+};
+#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4)
+#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5)
+#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6)
+#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54)
+
/* Camera class control IDs */
#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
@@ -1427,6 +1606,41 @@ enum v4l2_preemphasis {
#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
+/* Flash and privacy (indicator) light controls */
+#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900)
+#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1)
+
+#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1)
+enum v4l2_flash_led_mode {
+ V4L2_FLASH_LED_MODE_NONE,
+ V4L2_FLASH_LED_MODE_FLASH,
+ V4L2_FLASH_LED_MODE_TORCH,
+};
+
+#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)
+enum v4l2_flash_strobe_source {
+ V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
+ V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
+};
+
+#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3)
+#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4)
+#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5)
+
+#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6)
+#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7)
+#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8)
+#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9)
+
+#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10)
+#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0)
+#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1)
+#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2)
+#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3)
+
+#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
+#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
+
/*
* T U N I N G
*/
@@ -1791,6 +2005,7 @@ struct v4l2_streamparm {
#define V4L2_EVENT_ALL 0
#define V4L2_EVENT_VSYNC 1
#define V4L2_EVENT_EOS 2
+#define V4L2_EVENT_CTRL 3
#define V4L2_EVENT_PRIVATE_START 0x08000000
/* Payload for V4L2_EVENT_VSYNC */
@@ -1799,21 +2014,46 @@ struct v4l2_event_vsync {
__u8 field;
} __attribute__ ((packed));
+/* Payload for V4L2_EVENT_CTRL */
+#define V4L2_EVENT_CTRL_CH_VALUE (1 << 0)
+#define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1)
+
+struct v4l2_event_ctrl {
+ __u32 changes;
+ __u32 type;
+ union {
+ __s32 value;
+ __s64 value64;
+ };
+ __u32 flags;
+ __s32 minimum;
+ __s32 maximum;
+ __s32 step;
+ __s32 default_value;
+};
+
struct v4l2_event {
__u32 type;
union {
struct v4l2_event_vsync vsync;
+ struct v4l2_event_ctrl ctrl;
__u8 data[64];
} u;
__u32 pending;
__u32 sequence;
struct timespec timestamp;
- __u32 reserved[9];
+ __u32 id;
+ __u32 reserved[8];
};
+#define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0)
+#define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1)
+
struct v4l2_event_subscription {
__u32 type;
- __u32 reserved[7];
+ __u32 id;
+ __u32 flags;
+ __u32 reserved[5];
};
/*
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 136040bba3e3..970d5a2a9047 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -63,6 +63,7 @@ struct virtio_net_config {
* specify GSO or CSUM features, you can simply ignore the header. */
struct virtio_net_hdr {
#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 // Use csum_start, csum_offset
+#define VIRTIO_NET_HDR_F_DATA_VALID 2 // Csum is valid
__u8 flags;
#define VIRTIO_NET_HDR_GSO_NONE 0 // Not a GSO frame
#define VIRTIO_NET_HDR_GSO_TCPV4 1 // GSO frame, IPv4 TCP (TSO)
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index bcd942fa611c..65efb92da996 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -6,7 +6,7 @@
#include <linux/mm.h>
#include <linux/mmzone.h>
#include <linux/vm_event_item.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
extern int sysctl_stat_interval;
diff --git a/include/linux/vt.h b/include/linux/vt.h
index d5dd0bc408fd..30a8dd9c83ff 100644
--- a/include/linux/vt.h
+++ b/include/linux/vt.h
@@ -86,6 +86,13 @@ struct vt_setactivate {
#ifdef __KERNEL__
+/* Virtual Terminal events. */
+#define VT_ALLOCATE 0x0001 /* Console got allocated */
+#define VT_DEALLOCATE 0x0002 /* Console will be deallocated */
+#define VT_WRITE 0x0003 /* A char got output */
+#define VT_UPDATE 0x0004 /* A bigger update occurred */
+#define VT_PREWRITE 0x0005 /* A char is about to be written to the console */
+
#ifdef CONFIG_VT_CONSOLE
extern int vt_kmsg_redirect(int new);
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 4d05e14ea60c..c2164fad0083 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -137,7 +137,7 @@ int vty_init(const struct file_operations *console_fops);
static inline bool vt_force_oops_output(struct vc_data *vc)
{
- if (oops_in_progress && vc->vc_panic_force_write)
+ if (oops_in_progress && vc->vc_panic_force_write && panic_timeout >= 0)
return true;
return false;
}
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
index 011bcfeb9f09..111843f88b2a 100644
--- a/include/linux/watchdog.h
+++ b/include/linux/watchdog.h
@@ -59,6 +59,84 @@ struct watchdog_info {
#define WATCHDOG_NOWAYOUT 0
#endif
+struct watchdog_ops;
+struct watchdog_device;
+
+/** struct watchdog_ops - The watchdog-devices operations
+ *
+ * @owner: The module owner.
+ * @start: The routine for starting the watchdog device.
+ * @stop: The routine for stopping the watchdog device.
+ * @ping: The routine that sends a keepalive ping to the watchdog device.
+ * @status: The routine that shows the status of the watchdog device.
+ * @set_timeout:The routine for setting the watchdog devices timeout value.
+ * @ioctl: The routines that handles extra ioctl calls.
+ *
+ * The watchdog_ops structure contains a list of low-level operations
+ * that control a watchdog device. It also contains the module that owns
+ * these operations. The start and stop function are mandatory, all other
+ * functions are optonal.
+ */
+struct watchdog_ops {
+ struct module *owner;
+ /* mandatory operations */
+ int (*start)(struct watchdog_device *);
+ int (*stop)(struct watchdog_device *);
+ /* optional operations */
+ int (*ping)(struct watchdog_device *);
+ unsigned int (*status)(struct watchdog_device *);
+ int (*set_timeout)(struct watchdog_device *, unsigned int);
+ long (*ioctl)(struct watchdog_device *, unsigned int, unsigned long);
+};
+
+/** struct watchdog_device - The structure that defines a watchdog device
+ *
+ * @info: Pointer to a watchdog_info structure.
+ * @ops: Pointer to the list of watchdog operations.
+ * @bootstatus: Status of the watchdog device at boot.
+ * @timeout: The watchdog devices timeout value.
+ * @min_timeout:The watchdog devices minimum timeout value.
+ * @max_timeout:The watchdog devices maximum timeout value.
+ * @driver-data:Pointer to the drivers private data.
+ * @status: Field that contains the devices internal status bits.
+ *
+ * The watchdog_device structure contains all information about a
+ * watchdog timer device.
+ *
+ * The driver-data field may not be accessed directly. It must be accessed
+ * via the watchdog_set_drvdata and watchdog_get_drvdata helpers.
+ */
+struct watchdog_device {
+ const struct watchdog_info *info;
+ const struct watchdog_ops *ops;
+ unsigned int bootstatus;
+ unsigned int timeout;
+ unsigned int min_timeout;
+ unsigned int max_timeout;
+ void *driver_data;
+ unsigned long status;
+/* Bit numbers for status flags */
+#define WDOG_ACTIVE 0 /* Is the watchdog running/active */
+#define WDOG_DEV_OPEN 1 /* Opened via /dev/watchdog ? */
+#define WDOG_ALLOW_RELEASE 2 /* Did we receive the magic char ? */
+#define WDOG_NO_WAY_OUT 3 /* Is 'nowayout' feature set ? */
+};
+
+/* Use the following functions to manipulate watchdog driver specific data */
+static inline void watchdog_set_drvdata(struct watchdog_device *wdd, void *data)
+{
+ wdd->driver_data = data;
+}
+
+static inline void *watchdog_get_drvdata(struct watchdog_device *wdd)
+{
+ return wdd->driver_data;
+}
+
+/* drivers/watchdog/core/watchdog_core.c */
+extern int watchdog_register_device(struct watchdog_device *);
+extern void watchdog_unregister_device(struct watchdog_device *);
+
#endif /* __KERNEL__ */
#endif /* ifndef _LINUX_WATCHDOG_H */
diff --git a/include/linux/wm97xx.h b/include/linux/wm97xx.h
index 38e8c4d9289e..fd98bb968219 100644
--- a/include/linux/wm97xx.h
+++ b/include/linux/wm97xx.h
@@ -38,7 +38,11 @@
#define WM97XX_ADCSEL_X 0x1000 /* x coord measurement */
#define WM97XX_ADCSEL_Y 0x2000 /* y coord measurement */
#define WM97XX_ADCSEL_PRES 0x3000 /* pressure measurement */
-#define WM97XX_ADCSEL_MASK 0x7000
+#define WM97XX_AUX_ID1 0x4000
+#define WM97XX_AUX_ID2 0x5000
+#define WM97XX_AUX_ID3 0x6000
+#define WM97XX_AUX_ID4 0x7000
+#define WM97XX_ADCSEL_MASK 0x7000 /* ADC selection mask */
#define WM97XX_COO 0x0800 /* enable coordinate mode */
#define WM97XX_CTC 0x0400 /* enable continuous mode */
#define WM97XX_CM_RATE_93 0x0000 /* 93.75Hz continuous rate */
@@ -61,13 +65,6 @@
#define WM97XX_PRP_DET_DIG 0xc000 /* setect on, digitise on */
#define WM97XX_RPR 0x2000 /* wake up on pen down */
#define WM97XX_PEN_DOWN 0x8000 /* pen is down */
-#define WM97XX_ADCSRC_MASK 0x7000 /* ADC source mask */
-
-#define WM97XX_AUX_ID1 0x8001
-#define WM97XX_AUX_ID2 0x8002
-#define WM97XX_AUX_ID3 0x8003
-#define WM97XX_AUX_ID4 0x8004
-
/* WM9712 Bits */
#define WM9712_45W 0x1000 /* set for 5-wire touchscreen */
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index f584aba78ca9..0d556deb497b 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -10,7 +10,7 @@
#include <linux/bitops.h>
#include <linux/lockdep.h>
#include <linux/threads.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct workqueue_struct;
@@ -255,7 +255,7 @@ enum {
WQ_HIGHPRI = 1 << 4, /* high priority */
WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */
- WQ_DYING = 1 << 6, /* internal: workqueue is dying */
+ WQ_DRAINING = 1 << 6, /* internal: workqueue is draining */
WQ_RESCUER = 1 << 7, /* internal: workqueue has rescuer */
WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */
@@ -355,6 +355,7 @@ extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
struct delayed_work *work, unsigned long delay);
extern void flush_workqueue(struct workqueue_struct *wq);
+extern void drain_workqueue(struct workqueue_struct *wq);
extern void flush_scheduled_work(void);
extern int schedule_work(struct work_struct *work);
@@ -412,21 +413,6 @@ static inline bool __cancel_delayed_work(struct delayed_work *work)
return ret;
}
-/* Obsolete. use cancel_delayed_work_sync() */
-static inline __deprecated
-void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq,
- struct delayed_work *work)
-{
- cancel_delayed_work_sync(work);
-}
-
-/* Obsolete. use cancel_delayed_work_sync() */
-static inline __deprecated
-void cancel_rearming_delayed_work(struct delayed_work *work)
-{
- cancel_delayed_work_sync(work);
-}
-
#ifndef CONFIG_SMP
static inline long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg)
{
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 17e7ccc322a5..f1bfa12ea246 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -7,9 +7,39 @@
#include <linux/sched.h>
#include <linux/fs.h>
-struct backing_dev_info;
+/*
+ * The 1/4 region under the global dirty thresh is for smooth dirty throttling:
+ *
+ * (thresh - thresh/DIRTY_FULL_SCOPE, thresh)
+ *
+ * The 1/16 region above the global dirty limit will be put to maximum pauses:
+ *
+ * (limit, limit + limit/DIRTY_MAXPAUSE_AREA)
+ *
+ * The 1/16 region above the max-pause region, dirty exceeded bdi's will be put
+ * to loops:
+ *
+ * (limit + limit/DIRTY_MAXPAUSE_AREA, limit + limit/DIRTY_PASSGOOD_AREA)
+ *
+ * Further beyond, all dirtier tasks will enter a loop waiting (possibly long
+ * time) for the dirty pages to drop, unless written enough pages.
+ *
+ * The global dirty threshold is normally equal to the global dirty limit,
+ * except when the system suddenly allocates a lot of anonymous memory and
+ * knocks down the global dirty threshold quickly, in which case the global
+ * dirty limit will follow down slowly to prevent livelocking all dirtier tasks.
+ */
+#define DIRTY_SCOPE 8
+#define DIRTY_FULL_SCOPE (DIRTY_SCOPE / 2)
+#define DIRTY_MAXPAUSE_AREA 16
+#define DIRTY_PASSGOOD_AREA 8
-extern spinlock_t inode_wb_list_lock;
+/*
+ * 4MB minimal write chunk size
+ */
+#define MIN_WRITEBACK_PAGES (4096UL >> (PAGE_CACHE_SHIFT - 10))
+
+struct backing_dev_info;
/*
* fs/fs-writeback.c
@@ -26,11 +56,6 @@ enum writeback_sync_modes {
*/
struct writeback_control {
enum writeback_sync_modes sync_mode;
- unsigned long *older_than_this; /* If !NULL, only write back inodes
- older than this */
- unsigned long wb_start; /* Time writeback_inodes_wb was
- called. This is needed to avoid
- extra jobs and livelock */
long nr_to_write; /* Write this many pages, and decrement
this for each page written */
long pages_skipped; /* Pages which were not written */
@@ -43,13 +68,11 @@ struct writeback_control {
loff_t range_start;
loff_t range_end;
- unsigned nonblocking:1; /* Don't get stuck on request queues */
- unsigned encountered_congestion:1; /* An output: a queue is full */
unsigned for_kupdate:1; /* A kupdate writeback */
unsigned for_background:1; /* A background writeback */
+ unsigned tagged_writepages:1; /* tag-and-write to avoid livelock */
unsigned for_reclaim:1; /* Invoked from the page allocator */
unsigned range_cyclic:1; /* range_start is cyclic */
- unsigned more_io:1; /* more io to be dispatched */
};
/*
@@ -62,8 +85,7 @@ void writeback_inodes_sb_nr(struct super_block *, unsigned long nr);
int writeback_inodes_sb_if_idle(struct super_block *);
int writeback_inodes_sb_nr_if_idle(struct super_block *, unsigned long nr);
void sync_inodes_sb(struct super_block *);
-void writeback_inodes_wb(struct bdi_writeback *wb,
- struct writeback_control *wbc);
+long writeback_inodes_wb(struct bdi_writeback *wb, long nr_pages);
long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
void wakeup_flusher_threads(long nr_pages);
@@ -94,6 +116,8 @@ static inline void laptop_sync_completion(void) { }
#endif
void throttle_vm_writeout(gfp_t gfp_mask);
+extern unsigned long global_dirty_limit;
+
/* These are exported to sysctl. */
extern int dirty_background_ratio;
extern unsigned long dirty_background_bytes;
@@ -128,6 +152,13 @@ void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty);
unsigned long bdi_dirty_limit(struct backing_dev_info *bdi,
unsigned long dirty);
+void __bdi_update_bandwidth(struct backing_dev_info *bdi,
+ unsigned long thresh,
+ unsigned long dirty,
+ unsigned long bdi_thresh,
+ unsigned long bdi_dirty,
+ unsigned long start_time);
+
void page_writeback_init(void);
void balance_dirty_pages_ratelimited_nr(struct address_space *mapping,
unsigned long nr_pages_dirtied);
diff --git a/include/linux/zorro.h b/include/linux/zorro.h
index 7bf9db525e9e..dff42025649b 100644
--- a/include/linux/zorro.h
+++ b/include/linux/zorro.h
@@ -187,7 +187,7 @@ extern struct zorro_dev *zorro_find_device(zorro_id id,
#define zorro_resource_start(z) ((z)->resource.start)
#define zorro_resource_end(z) ((z)->resource.end)
-#define zorro_resource_len(z) ((z)->resource.end-(z)->resource.start+1)
+#define zorro_resource_len(z) (resource_size(&(z)->resource))
#define zorro_resource_flags(z) ((z)->resource.flags)
#define zorro_request_device(z, name) \