88 files changed, 1180 insertions, 413 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index b0d62820ada1..9e6e1c6eb60a 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -440,8 +440,8 @@ static inline int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
 
 #else   /* CONFIG_ACPI */
 
-static int register_acpi_bus_type(struct acpi_bus_type *bus) { return 0; }
-static int unregister_acpi_bus_type(struct acpi_bus_type *bus) { return 0; }
+static inline int register_acpi_bus_type(void *bus) { return 0; }
+static inline int unregister_acpi_bus_type(void *bus) { return 0; }
 
 #endif                          /* CONFIG_ACPI */
 
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index 53f91b1ae53a..2c85a0f647b7 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -8,6 +8,7 @@ header-y += int-ll64.h
 header-y += ioctl.h
 header-y += ioctls.h
 header-y += ipcbuf.h
+header-y += kvm_para.h
 header-y += mman-common.h
 header-y += mman.h
 header-y += msgbuf.h
diff --git a/include/asm-generic/bitsperlong.h b/include/asm-generic/bitsperlong.h
index 4ae54e07de83..a7b0914348fd 100644
--- a/include/asm-generic/bitsperlong.h
+++ b/include/asm-generic/bitsperlong.h
@@ -28,5 +28,9 @@
 #error Inconsistent word size. Check asm/bitsperlong.h
 #endif
 
+#ifndef BITS_PER_LONG_LONG
+#define BITS_PER_LONG_LONG 64
+#endif
+
 #endif /* __KERNEL__ */
 #endif /* __ASM_GENERIC_BITS_PER_LONG */
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 2520a6e241dc..9f02005f217a 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -2,6 +2,7 @@
 #define _ASM_GENERIC_BUG_H
 
 #include <linux/compiler.h>
+#include <linux/kernel.h>
 
 #ifdef CONFIG_BUG
 
diff --git a/include/asm-generic/posix_types.h b/include/asm-generic/posix_types.h
index 91d44bd4dde3..fe74fccf18db 100644
--- a/include/asm-generic/posix_types.h
+++ b/include/asm-generic/posix_types.h
@@ -23,10 +23,6 @@ typedef __kernel_ulong_t __kernel_ino_t;
 typedef unsigned int    __kernel_mode_t;
 #endif
 
-#ifndef __kernel_nlink_t
-typedef __kernel_ulong_t __kernel_nlink_t;
-#endif
-
 #ifndef __kernel_pid_t
 typedef int             __kernel_pid_t;
 #endif
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 73e45600f95d..bac55c215113 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -54,7 +54,7 @@ struct drm_mode_object {
         struct drm_object_properties *properties;
 };
 
-#define DRM_OBJECT_MAX_PROPERTY 16
+#define DRM_OBJECT_MAX_PROPERTY 24
 struct drm_object_properties {
         int count;
         uint32_t ids[DRM_OBJECT_MAX_PROPERTY];
diff --git a/include/drm/drm_mem_util.h b/include/drm/drm_mem_util.h
index 6bd325fedc87..19a240446fca 100644
--- a/include/drm/drm_mem_util.h
+++ b/include/drm/drm_mem_util.h
@@ -31,7 +31,7 @@
 
 static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
 {
-        if (size != 0 && nmemb > ULONG_MAX / size)
+        if (size != 0 && nmemb > SIZE_MAX / size)
                 return NULL;
 
         if (size * nmemb <= PAGE_SIZE)
@@ -44,7 +44,7 @@ static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
 /* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */
 static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size)
 {
-        if (size != 0 && nmemb > ULONG_MAX / size)
+        if (size != 0 && nmemb > SIZE_MAX / size)
                 return NULL;
 
         if (size * nmemb <= PAGE_SIZE)
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 58d0bdab68dd..81368ab6c611 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -181,6 +181,7 @@
         {0x1002, 0x6747, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6748, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6749, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x674A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6751, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6758, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
@@ -198,6 +199,7 @@
         {0x1002, 0x6767, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6768, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6770, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6771, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6778, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6779, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
@@ -229,10 +231,11 @@
         {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
@@ -531,6 +534,7 @@
         {0x1002, 0x9645, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO2|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
         {0x1002, 0x9648, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
+        {0x1002, 0x9649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
         {0x1002, 0x964a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x964b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x964c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
@@ -550,6 +554,7 @@
         {0x1002, 0x9807, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x980A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
@@ -561,11 +566,19 @@
         {0x1002, 0x9909, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x990A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x990F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9910, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9913, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9917, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9918, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9919, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9990, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9991, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9992, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9993, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9994, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x99A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x99A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x99A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0, 0, 0}
 
 #define r128_PCI_IDS \
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index b6d7ce92eadd..68733587e700 100644
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -64,6 +64,7 @@ struct drm_exynos_gem_map_off {
  * A structure for mapping buffer.
  *
  * @handle: a handle to gem object created.
+ * @pad: just padding to be 64-bit aligned.
  * @size: memory size to be mapped.
  * @mapped: having user virtual address mmaped.
  *      - this variable would be filled by exynos gem module
@@ -72,7 +73,8 @@ struct drm_exynos_gem_map_off {
  */
 struct drm_exynos_gem_mmap {
         unsigned int handle;
-        unsigned int size;
+        unsigned int pad;
+        uint64_t size;
         uint64_t mapped;
 };
 
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 7185b8f15ced..8760be30b375 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -226,6 +226,7 @@ header-y += kdev_t.h
 header-y += kernel.h
 header-y += kernelcapi.h
 header-y += kernel-page-flags.h
+header-y += kexec.h
 header-y += keyboard.h
 header-y += keyctl.h
 header-y += l2tp.h
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 81e803e90aa4..acba894374a1 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -132,6 +132,7 @@ extern u64 clockevent_delta2ns(unsigned long latch,
                                struct clock_event_device *evt);
 extern void clockevents_register_device(struct clock_event_device *dev);
 
+extern void clockevents_config(struct clock_event_device *dev, u32 freq);
 extern void clockevents_config_and_register(struct clock_event_device *dev,
                                             u32 freq, unsigned long min_delta,
                                             unsigned long max_delta);
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index e988037abd2a..51a90b7f2d60 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -1,8 +1,6 @@
 #ifndef _LINUX_COMPACTION_H
 #define _LINUX_COMPACTION_H
 
-#include <linux/node.h>
-
 /* Return values for compact_zone() and try_to_compact_pages() */
 /* compaction didn't start as it was not possible or direct reclaim was more suitable */
 #define COMPACT_SKIPPED         0
@@ -13,23 +11,6 @@
 /* The full zone was compacted */
 #define COMPACT_COMPLETE        3
 
-/*
- * compaction supports three modes
- *
- * COMPACT_ASYNC_MOVABLE uses asynchronous migration and only scans
- *    MIGRATE_MOVABLE pageblocks as migration sources and targets.
- * COMPACT_ASYNC_UNMOVABLE uses asynchronous migration and only scans
- *    MIGRATE_MOVABLE pageblocks as migration sources.
- *    MIGRATE_UNMOVABLE pageblocks are scanned as potential migration
- *    targets and convers them to MIGRATE_MOVABLE if possible
- * COMPACT_SYNC uses synchronous migration and scans all pageblocks
- */
-enum compact_mode {
-        COMPACT_ASYNC_MOVABLE,
-        COMPACT_ASYNC_UNMOVABLE,
-        COMPACT_SYNC,
-};
-
 #ifdef CONFIG_COMPACTION
 extern int sysctl_compact_memory;
 extern int sysctl_compaction_handler(struct ctl_table *table, int write,
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 5d46217f84ad..4e890394ef99 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -577,8 +577,7 @@ extern ssize_t compat_rw_copy_check_uvector(int type,
                 const struct compat_iovec __user *uvector,
                 unsigned long nr_segs,
                 unsigned long fast_segs, struct iovec *fast_pointer,
-                struct iovec **ret_pointer,
-                int check_access);
+                struct iovec **ret_pointer);
 
 extern void __user *compat_alloc_user_space(unsigned long len);
 
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 7230bb59a06f..2e9b9ebbeb78 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -177,6 +177,7 @@ extern void put_online_cpus(void);
 #define hotcpu_notifier(fn, pri)        cpu_notifier(fn, pri)
 #define register_hotcpu_notifier(nb)    register_cpu_notifier(nb)
 #define unregister_hotcpu_notifier(nb)  unregister_cpu_notifier(nb)
+void clear_tasks_mm_cpumask(int cpu);
 int cpu_down(unsigned int cpu);
 
 #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 917dc5aeb1d4..ebbed2ce6637 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -277,17 +277,13 @@ static inline void put_cred(const struct cred *_cred)
  * @task: The task to query
  *
  * Access the objective credentials of a task.  The caller must hold the RCU
- * readlock or the task must be dead and unable to change its own credentials.
+ * readlock.
  *
  * The result of this function should not be passed directly to get_cred();
  * rather get_task_cred() should be used instead.
  */
-#define __task_cred(task)                                               \
-        ({                                                              \
-                const struct task_struct *__t = (task);                 \
-                rcu_dereference_check(__t->real_cred,                   \
-                                      task_is_dead(__t));               \
-        })
+#define __task_cred(task)       \
+        rcu_dereference((task)->real_cred)
 
 /**
  * get_current_cred - Get the current task's subjective credentials
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index d3fec584e8c3..56377df39124 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -635,6 +635,18 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_sg(
                                                   dir, flags, NULL);
 }
 
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+struct rio_dma_ext;
+static inline struct dma_async_tx_descriptor *dmaengine_prep_rio_sg(
+        struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len,
+        enum dma_transfer_direction dir, unsigned long flags,
+        struct rio_dma_ext *rio_ext)
+{
+        return chan->device->device_prep_slave_sg(chan, sgl, sg_len,
+                                                  dir, flags, rio_ext);
+}
+#endif
+
 static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic(
                 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
                 size_t period_len, enum dma_transfer_direction dir)
diff --git a/include/linux/errno.h b/include/linux/errno.h
index 2d09bfa5c262..e0de516374da 100644
--- a/include/linux/errno.h
+++ b/include/linux/errno.h
@@ -17,6 +17,7 @@
 #define ENOIOCTLCMD     515     /* No ioctl command */
 #define ERESTART_RESTARTBLOCK 516 /* restart by calling sys_restart_syscall */
 #define EPROBE_DEFER    517     /* Driver requests probe retry */
+#define EOPENSTALE      518     /* open found a stale dentry */
 
 /* Defined for the NFSv3 protocol */
 #define EBADHANDLE      521     /* Illegal NFS file handle */
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index 91bb4f27238c..3c3ef19a625a 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -34,7 +34,7 @@ void eventfd_ctx_put(struct eventfd_ctx *ctx);
 struct file *eventfd_fget(int fd);
 struct eventfd_ctx *eventfd_ctx_fdget(int fd);
 struct eventfd_ctx *eventfd_ctx_fileget(struct file *file);
-int eventfd_signal(struct eventfd_ctx *ctx, int n);
+__u64 eventfd_signal(struct eventfd_ctx *ctx, __u64 n);
 ssize_t eventfd_ctx_read(struct eventfd_ctx *ctx, int no_wait, __u64 *cnt);
 int eventfd_ctx_remove_wait_queue(struct eventfd_ctx *ctx, wait_queue_t *wait,
                                   __u64 *cnt);
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 3a4cef5322dc..12291a7ee275 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -165,8 +165,8 @@ struct fid {
  */
 
 struct export_operations {
-        int (*encode_fh)(struct dentry *de, __u32 *fh, int *max_len,
-                        int connectable);
+        int (*encode_fh)(struct inode *inode, __u32 *fh, int *max_len,
+                        struct inode *parent);
         struct dentry * (*fh_to_dentry)(struct super_block *sb, struct fid *fid,
                         int fh_len, int fh_type);
         struct dentry * (*fh_to_parent)(struct super_block *sb, struct fid *fid,
diff --git a/include/linux/fb.h b/include/linux/fb.h
index a3229d7ab9f2..ac3f1c605843 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -611,6 +611,7 @@ struct fb_deferred_io {
         struct mutex lock; /* mutex that protects the page list */
         struct list_head pagelist; /* list of touched pages */
         /* callback */
+        void (*first_io)(struct fb_info *info);
         void (*deferred_io)(struct fb_info *info, struct list_head *pagelist);
 };
 #endif
diff --git a/include/linux/frontswap.h b/include/linux/frontswap.h
new file mode 100644
index 000000000000..0e4e2eec5c1d
--- /dev/null
+++ b/include/linux/frontswap.h
@@ -0,0 +1,127 @@
+#ifndef _LINUX_FRONTSWAP_H
+#define _LINUX_FRONTSWAP_H
+
+#include <linux/swap.h>
+#include <linux/mm.h>
+#include <linux/bitops.h>
+
+struct frontswap_ops {
+        void (*init)(unsigned);
+        int (*store)(unsigned, pgoff_t, struct page *);
+        int (*load)(unsigned, pgoff_t, struct page *);
+        void (*invalidate_page)(unsigned, pgoff_t);
+        void (*invalidate_area)(unsigned);
+};
+
+extern bool frontswap_enabled;
+extern struct frontswap_ops
+        frontswap_register_ops(struct frontswap_ops *ops);
+extern void frontswap_shrink(unsigned long);
+extern unsigned long frontswap_curr_pages(void);
+extern void frontswap_writethrough(bool);
+
+extern void __frontswap_init(unsigned type);
+extern int __frontswap_store(struct page *page);
+extern int __frontswap_load(struct page *page);
+extern void __frontswap_invalidate_page(unsigned, pgoff_t);
+extern void __frontswap_invalidate_area(unsigned);
+
+#ifdef CONFIG_FRONTSWAP
+
+static inline bool frontswap_test(struct swap_info_struct *sis, pgoff_t offset)
+{
+        bool ret = false;
+
+        if (frontswap_enabled && sis->frontswap_map)
+                ret = test_bit(offset, sis->frontswap_map);
+        return ret;
+}
+
+static inline void frontswap_set(struct swap_info_struct *sis, pgoff_t offset)
+{
+        if (frontswap_enabled && sis->frontswap_map)
+                set_bit(offset, sis->frontswap_map);
+}
+
+static inline void frontswap_clear(struct swap_info_struct *sis, pgoff_t offset)
+{
+        if (frontswap_enabled && sis->frontswap_map)
+                clear_bit(offset, sis->frontswap_map);
+}
+
+static inline void frontswap_map_set(struct swap_info_struct *p,
+                                     unsigned long *map)
+{
+        p->frontswap_map = map;
+}
+
+static inline unsigned long *frontswap_map_get(struct swap_info_struct *p)
+{
+        return p->frontswap_map;
+}
+#else
+/* all inline routines become no-ops and all externs are ignored */
+
+#define frontswap_enabled (0)
+
+static inline bool frontswap_test(struct swap_info_struct *sis, pgoff_t offset)
+{
+        return false;
+}
+
+static inline void frontswap_set(struct swap_info_struct *sis, pgoff_t offset)
+{
+}
+
+static inline void frontswap_clear(struct swap_info_struct *sis, pgoff_t offset)
+{
+}
+
+static inline void frontswap_map_set(struct swap_info_struct *p,
+                                     unsigned long *map)
+{
+}
+
+static inline unsigned long *frontswap_map_get(struct swap_info_struct *p)
+{
+        return NULL;
+}
+#endif
+
+static inline int frontswap_store(struct page *page)
+{
+        int ret = -1;
+
+        if (frontswap_enabled)
+                ret = __frontswap_store(page);
+        return ret;
+}
+
+static inline int frontswap_load(struct page *page)
+{
+        int ret = -1;
+
+        if (frontswap_enabled)
+                ret = __frontswap_load(page);
+        return ret;
+}
+
+static inline void frontswap_invalidate_page(unsigned type, pgoff_t offset)
+{
+        if (frontswap_enabled)
+                __frontswap_invalidate_page(type, offset);
+}
+
+static inline void frontswap_invalidate_area(unsigned type)
+{
+        if (frontswap_enabled)
+                __frontswap_invalidate_area(type);
+}
+
+static inline void frontswap_init(unsigned type)
+{
+        if (frontswap_enabled)
+                __frontswap_init(type);
+}
+
+#endif /* _LINUX_FRONTSWAP_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 038076b27ea4..17fd887c798f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -173,6 +173,15 @@ struct inodes_stat_t {
 #define WRITE_FUA               (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FUA)
 #define WRITE_FLUSH_FUA         (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
 
+
+/*
+ * Flag for rw_copy_check_uvector and compat_rw_copy_check_uvector
+ * that indicates that they should check the contents of the iovec are
+ * valid, but not check the memory that the iovec elements
+ * points too.
+ */
+#define CHECK_IOVEC_ONLY -1
+
 #define SEL_IN          1
 #define SEL_OUT         2
 #define SEL_EX          4
@@ -793,13 +802,14 @@ struct inode {
                 unsigned int __i_nlink;
         };
         dev_t                   i_rdev;
+        loff_t                  i_size;
         struct timespec         i_atime;
         struct timespec         i_mtime;
         struct timespec         i_ctime;
         spinlock_t              i_lock; /* i_blocks, i_bytes, maybe i_size */
         unsigned short          i_bytes;
+        unsigned int            i_blkbits;
         blkcnt_t                i_blocks;
-        loff_t                  i_size;
 
 #ifdef __NEED_I_SIZE_ORDERED
         seqcount_t              i_size_seqcount;
@@ -819,9 +829,8 @@ struct inode {
                 struct list_head        i_dentry;
                 struct rcu_head         i_rcu;
         };
-        atomic_t                i_count;
-        unsigned int            i_blkbits;
         u64                     i_version;
+        atomic_t                i_count;
         atomic_t                i_dio_count;
         atomic_t                i_writecount;
         const struct file_operations    *i_fop; /* former ->i_op->default_file_ops */
@@ -1683,6 +1692,7 @@ struct inode_operations {
         int (*removexattr) (struct dentry *, const char *);
         int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
                       u64 len);
+        int (*update_time)(struct inode *, struct timespec *, int);
 } ____cacheline_aligned;
 
 struct seq_file;
@@ -1690,8 +1700,7 @@ struct seq_file;
 ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
                               unsigned long nr_segs, unsigned long fast_segs,
                               struct iovec *fast_pointer,
-                              struct iovec **ret_pointer,
-                              int check_access);
+                              struct iovec **ret_pointer);
 
 extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
 extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
@@ -1842,6 +1851,13 @@ static inline void inode_inc_iversion(struct inode *inode)
        spin_unlock(&inode->i_lock);
 }
 
+enum file_time_flags {
+        S_ATIME = 1,
+        S_MTIME = 2,
+        S_CTIME = 4,
+        S_VERSION = 8,
+};
+
 extern void touch_atime(struct path *);
 static inline void file_accessed(struct file *file)
 {
@@ -2453,8 +2469,6 @@ 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,
@@ -2469,12 +2483,11 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
                                     offset, nr_segs, get_block, NULL, NULL,
                                     DIO_LOCKING | DIO_SKIP_HOLES);
 }
-#else
-static inline void inode_dio_wait(struct inode *inode)
-{
-}
 #endif
 
+void inode_dio_wait(struct inode *inode);
+void inode_dio_done(struct inode *inode);
+
 extern const struct file_operations generic_ro_fops;
 
 #define special_file(m) (S_ISCHR(m)||S_ISBLK(m)||S_ISFIFO(m)||S_ISSOCK(m))
@@ -2578,7 +2591,7 @@ extern int inode_change_ok(const struct inode *, struct iattr *);
 extern int inode_newsize_ok(const struct inode *, loff_t offset);
 extern void setattr_copy(struct inode *inode, const struct iattr *attr);
 
-extern void file_update_time(struct file *file);
+extern int file_update_time(struct file *file);
 
 extern int generic_show_options(struct seq_file *m, struct dentry *root);
 extern void save_mount_options(struct super_block *sb, char *options);
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 91d0e0a34ef3..63d966d5c2ea 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -60,7 +60,7 @@
 #define FS_EVENTS_POSS_ON_CHILD   (FS_ACCESS | FS_MODIFY | FS_ATTRIB |\
                                    FS_CLOSE_WRITE | FS_CLOSE_NOWRITE | FS_OPEN |\
                                    FS_MOVED_FROM | FS_MOVED_TO | FS_CREATE |\
-                                   FS_DELETE)
+                                   FS_DELETE | FS_OPEN_PERM | FS_ACCESS_PERM)
 
 #define FS_MOVE                 (FS_MOVED_FROM | FS_MOVED_TO)
 
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 8f2ab8fef929..9303348965fb 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -54,6 +54,9 @@
  * 7.18
  *  - add FUSE_IOCTL_DIR flag
  *  - add FUSE_NOTIFY_DELETE
+ *
+ * 7.19
+ *  - add FUSE_FALLOCATE
  */
 
 #ifndef _LINUX_FUSE_H
@@ -85,7 +88,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 18
+#define FUSE_KERNEL_MINOR_VERSION 19
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -278,6 +281,7 @@ enum fuse_opcode {
         FUSE_POLL          = 40,
         FUSE_NOTIFY_REPLY  = 41,
         FUSE_BATCH_FORGET  = 42,
+        FUSE_FALLOCATE     = 43,
 
         /* CUSE specific operations */
         CUSE_INIT          = 4096,
@@ -571,6 +575,14 @@ struct fuse_notify_poll_wakeup_out {
         __u64   kh;
 };
 
+struct fuse_fallocate_in {
+        __u64   fh;
+        __u64   offset;
+        __u64   length;
+        __u32   mode;
+        __u32   padding;
+};
+
 struct fuse_in_header {
         __u32   len;
         __u32   opcode;
diff --git a/include/linux/i2c-mux-pinctrl.h b/include/linux/i2c-mux-pinctrl.h
new file mode 100644
index 000000000000..a65c86429e84
--- /dev/null
+++ b/include/linux/i2c-mux-pinctrl.h
@@ -0,0 +1,41 @@
+/*
+ * i2c-mux-pinctrl platform data
+ *
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _LINUX_I2C_MUX_PINCTRL_H
+#define _LINUX_I2C_MUX_PINCTRL_H
+
+/**
+ * struct i2c_mux_pinctrl_platform_data - Platform data for i2c-mux-pinctrl
+ * @parent_bus_num: Parent I2C bus number
+ * @base_bus_num: Base I2C bus number for the child busses. 0 for dynamic.
+ * @bus_count: Number of child busses. Also the number of elements in
+ *      @pinctrl_states
+ * @pinctrl_states: The names of the pinctrl state to select for each child bus
+ * @pinctrl_state_idle: The pinctrl state to select when no child bus is being
+ *      accessed. If NULL, the most recently used pinctrl state will be left
+ *      selected.
+ */
+struct i2c_mux_pinctrl_platform_data {
+        int parent_bus_num;
+        int base_bus_num;
+        int bus_count;
+        const char **pinctrl_states;
+        const char *pinctrl_state_idle;
+};
+
+#endif
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index e4baff5f7ff4..9e65eff6af3b 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -149,6 +149,7 @@ extern struct cred init_cred;
         .normal_prio    = MAX_PRIO-20,                                  \
         .policy         = SCHED_NORMAL,                                 \
         .cpus_allowed   = CPU_MASK_ALL,                                 \
+        .nr_cpus_allowed= NR_CPUS,                                      \
         .mm             = NULL,                                         \
         .active_mm      = &init_mm,                                     \
         .se             = {                                             \
@@ -157,7 +158,6 @@ extern struct cred init_cred;
         .rt             = {                                             \
                 .run_list       = LIST_HEAD_INIT(tsk.rt.run_list),      \
                 .time_slice     = RR_TIMESLICE,                         \
-                .nr_cpus_allowed = NR_CPUS,                             \
         },                                                              \
         .tasks          = LIST_HEAD_INIT(tsk.tasks),                    \
         INIT_PUSHABLE_TASKS(tsk)                                        \
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index c91171599cb6..e68a8e53bb59 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -142,8 +142,6 @@ request_any_context_irq(unsigned int irq, irq_handler_t handler,
 extern int __must_check
 request_percpu_irq(unsigned int irq, irq_handler_t handler,
                    const char *devname, void __percpu *percpu_dev_id);
-
-extern void exit_irq_thread(void);
 #else
 
 extern int __must_check
@@ -177,8 +175,6 @@ request_percpu_irq(unsigned int irq, irq_handler_t handler,
 {
         return request_irq(irq, handler, 0, devname, percpu_dev_id);
 }
-
-static inline void exit_irq_thread(void) { }
 #endif
 
 extern void free_irq(unsigned int, void *);
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 8a297a5e794c..5499c92a9153 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -62,6 +62,8 @@ struct ipc_namespace {
         unsigned int    mq_queues_max;   /* initialized to DFLT_QUEUESMAX */
         unsigned int    mq_msg_max;      /* initialized to DFLT_MSGMAX */
         unsigned int    mq_msgsize_max;  /* initialized to DFLT_MSGSIZEMAX */
+        unsigned int    mq_msg_default;
+        unsigned int    mq_msgsize_default;
 
         /* user_ns which owns the ipc ns */
         struct user_namespace *user_ns;
@@ -90,11 +92,41 @@ static inline void shm_destroy_orphaned(struct ipc_namespace *ns) {}
 
 #ifdef CONFIG_POSIX_MQUEUE
 extern int mq_init_ns(struct ipc_namespace *ns);
-/* default values */
-#define DFLT_QUEUESMAX 256     /* max number of message queues */
-#define DFLT_MSGMAX    10      /* max number of messages in each queue */
-#define HARD_MSGMAX    (32768*sizeof(void *)/4)
-#define DFLT_MSGSIZEMAX 8192   /* max message size */
+/*
+ * POSIX Message Queue default values:
+ *
+ * MIN_*: Lowest value an admin can set the maximum unprivileged limit to
+ * DFLT_*MAX: Default values for the maximum unprivileged limits
+ * DFLT_{MSG,MSGSIZE}: Default values used when the user doesn't supply
+ *   an attribute to the open call and the queue must be created
+ * HARD_*: Highest value the maximums can be set to.  These are enforced
+ *   on CAP_SYS_RESOURCE apps as well making them inviolate (so make them
+ *   suitably high)
+ *
+ * POSIX Requirements:
+ *   Per app minimum openable message queues - 8.  This does not map well
+ *     to the fact that we limit the number of queues on a per namespace
+ *     basis instead of a per app basis.  So, make the default high enough
+ *     that no given app should have a hard time opening 8 queues.
+ *   Minimum maximum for HARD_MSGMAX - 32767.  I bumped this to 65536.
+ *   Minimum maximum for HARD_MSGSIZEMAX - POSIX is silent on this.  However,
+ *     we have run into a situation where running applications in the wild
+ *     require this to be at least 5MB, and preferably 10MB, so I set the
+ *     value to 16MB in hopes that this user is the worst of the bunch and
+ *     the new maximum will handle anyone else.  I may have to revisit this
+ *     in the future.
+ */
+#define MIN_QUEUESMAX                   1
+#define DFLT_QUEUESMAX                256
+#define HARD_QUEUESMAX               1024
+#define MIN_MSGMAX                      1
+#define DFLT_MSG                       10U
+#define DFLT_MSGMAX                    10
+#define HARD_MSGMAX                 65536
+#define MIN_MSGSIZEMAX                128
+#define DFLT_MSGSIZE                 8192U
+#define DFLT_MSGSIZEMAX              8192
+#define HARD_MSGSIZEMAX     (16*1024*1024)
 #else
 static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }
 #endif
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 912c30a8ddb1..f334c7fab967 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -31,6 +31,7 @@
 #include <linux/mutex.h>
 #include <linux/timer.h>
 #include <linux/slab.h>
+#include <crypto/hash.h>
 #endif
 
 #define journal_oom_retry 1
@@ -147,12 +148,24 @@ typedef struct journal_header_s
 #define JBD2_CRC32_CHKSUM   1
 #define JBD2_MD5_CHKSUM     2
 #define JBD2_SHA1_CHKSUM    3
+#define JBD2_CRC32C_CHKSUM  4
 
 #define JBD2_CRC32_CHKSUM_SIZE 4
 
 #define JBD2_CHECKSUM_BYTES (32 / sizeof(u32))
 /*
  * Commit block header for storing transactional checksums:
+ *
+ * NOTE: If FEATURE_COMPAT_CHECKSUM (checksum v1) is set, the h_chksum*
+ * fields are used to store a checksum of the descriptor and data blocks.
+ *
+ * If FEATURE_INCOMPAT_CSUM_V2 (checksum v2) is set, then the h_chksum
+ * field is used to store crc32c(uuid+commit_block).  Each journal metadata
+ * block gets its own checksum, and data block checksums are stored in
+ * journal_block_tag (in the descriptor).  The other h_chksum* fields are
+ * not used.
+ *
+ * Checksum v1 and v2 are mutually exclusive features.
  */
 struct commit_header {
         __be32          h_magic;
@@ -175,13 +188,19 @@ struct commit_header {
 typedef struct journal_block_tag_s
 {
         __be32          t_blocknr;      /* The on-disk block number */
-        __be32          t_flags;        /* See below */
+        __be16          t_checksum;     /* truncated crc32c(uuid+seq+block) */
+        __be16          t_flags;        /* See below */
         __be32          t_blocknr_high; /* most-significant high 32bits. */
 } journal_block_tag_t;
 
 #define JBD2_TAG_SIZE32 (offsetof(journal_block_tag_t, t_blocknr_high))
 #define JBD2_TAG_SIZE64 (sizeof(journal_block_tag_t))
 
+/* Tail of descriptor block, for checksumming */
+struct jbd2_journal_block_tail {
+        __be32          t_checksum;     /* crc32c(uuid+descr_block) */
+};
+
 /*
  * The revoke descriptor: used on disk to describe a series of blocks to
  * be revoked from the log
@@ -192,6 +211,10 @@ typedef struct jbd2_journal_revoke_header_s
         __be32           r_count;       /* Count of bytes used in the block */
 } jbd2_journal_revoke_header_t;
 
+/* Tail of revoke block, for checksumming */
+struct jbd2_journal_revoke_tail {
+        __be32          r_checksum;     /* crc32c(uuid+revoke_block) */
+};
 
 /* Definitions for the journal tag flags word: */
 #define JBD2_FLAG_ESCAPE                1       /* on-disk block is escaped */
@@ -241,7 +264,10 @@ typedef struct journal_superblock_s
         __be32  s_max_trans_data;       /* Limit of data blocks per trans. */
 
 /* 0x0050 */
-        __u32   s_padding[44];
+        __u8    s_checksum_type;        /* checksum type */
+        __u8    s_padding2[3];
+        __u32   s_padding[42];
+        __be32  s_checksum;             /* crc32c(superblock) */
 
 /* 0x0100 */
         __u8    s_users[16*48];         /* ids of all fs'es sharing the log */
@@ -263,13 +289,15 @@ typedef struct journal_superblock_s
 #define JBD2_FEATURE_INCOMPAT_REVOKE            0x00000001
 #define JBD2_FEATURE_INCOMPAT_64BIT             0x00000002
 #define JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT      0x00000004
+#define JBD2_FEATURE_INCOMPAT_CSUM_V2           0x00000008
 
 /* Features known to this kernel version: */
 #define JBD2_KNOWN_COMPAT_FEATURES      JBD2_FEATURE_COMPAT_CHECKSUM
 #define JBD2_KNOWN_ROCOMPAT_FEATURES    0
 #define JBD2_KNOWN_INCOMPAT_FEATURES    (JBD2_FEATURE_INCOMPAT_REVOKE | \
                                         JBD2_FEATURE_INCOMPAT_64BIT | \
-                                        JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT)
+                                        JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT | \
+                                        JBD2_FEATURE_INCOMPAT_CSUM_V2)
 
 #ifdef __KERNEL__
 
@@ -939,6 +967,12 @@ struct journal_s
          * superblock pointer here
          */
         void *j_private;
+
+        /* Reference to checksum algorithm driver via cryptoapi */
+        struct crypto_shash *j_chksum_driver;
+
+        /* Precomputed journal UUID checksum for seeding other checksums */
+        __u32 j_csum_seed;
 };
 
 /*
@@ -1268,6 +1302,25 @@ static inline int jbd_space_needed(journal_t *journal)
 
 extern int jbd_blocks_per_page(struct inode *inode);
 
+static inline u32 jbd2_chksum(journal_t *journal, u32 crc,
+                              const void *address, unsigned int length)
+{
+        struct {
+                struct shash_desc shash;
+                char ctx[crypto_shash_descsize(journal->j_chksum_driver)];
+        } desc;
+        int err;
+
+        desc.shash.tfm = journal->j_chksum_driver;
+        desc.shash.flags = 0;
+        *(u32 *)desc.ctx = crc;
+
+        err = crypto_shash_update(&desc.shash, address, length);
+        BUG_ON(err);
+
+        return *(u32 *)desc.ctx;
+}
+
 #ifdef __KERNEL__
 
 #define buffer_trace_init(bh)   do {} while (0)
diff --git a/include/linux/jbd_common.h b/include/linux/jbd_common.h
index 6230f8556a4e..6133679bc4c0 100644
--- a/include/linux/jbd_common.h
+++ b/include/linux/jbd_common.h
@@ -12,6 +12,7 @@ enum jbd_state_bits {
         BH_State,               /* Pins most journal_head state */
         BH_JournalHead,         /* Pins bh->b_private and jh->b_bh */
         BH_Unshadow,            /* Dummy bit, for BJ_Shadow wakeup filtering */
+        BH_Verified,            /* Metadata block has been verified ok */
         BH_JBDPrivateStart,     /* First bit available for private use by FS */
 };
 
@@ -24,6 +25,7 @@ TAS_BUFFER_FNS(Revoked, revoked)
 BUFFER_FNS(RevokeValid, revokevalid)
 TAS_BUFFER_FNS(RevokeValid, revokevalid)
 BUFFER_FNS(Freed, freed)
+BUFFER_FNS(Verified, verified)
 
 static inline struct buffer_head *jh2bh(struct journal_head *jh)
 {
diff --git a/include/linux/kcmp.h b/include/linux/kcmp.h
new file mode 100644
index 000000000000..2dcd1b3aafc8
--- /dev/null
+++ b/include/linux/kcmp.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_KCMP_H
+#define _LINUX_KCMP_H
+
+/* Comparison type */
+enum kcmp_type {
+        KCMP_FILE,
+        KCMP_VM,
+        KCMP_FILES,
+        KCMP_FS,
+        KCMP_SIGHAND,
+        KCMP_IO,
+        KCMP_SYSVSEM,
+
+        KCMP_TYPES,
+};
+
+#endif /* _LINUX_KCMP_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index ec55a3c8ba77..e07f5e0c5df4 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -35,6 +35,7 @@
 #define LLONG_MAX       ((long long)(~0ULL>>1))
 #define LLONG_MIN       (-LLONG_MAX - 1)
 #define ULLONG_MAX      (~0ULL)
+#define SIZE_MAX        (~(size_t)0)
 
 #define STACK_MAGIC     0xdeadbeef
 
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 0d7d6a1b172f..37c5f7261142 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -1,8 +1,58 @@
 #ifndef LINUX_KEXEC_H
 #define LINUX_KEXEC_H
 
-#ifdef CONFIG_KEXEC
+/* kexec system call -  It loads the new kernel to boot into.
+ * kexec does not sync, or unmount filesystems so if you need
+ * that to happen you need to do that yourself.
+ */
+
 #include <linux/types.h>
+
+/* kexec flags for different usage scenarios */
+#define KEXEC_ON_CRASH          0x00000001
+#define KEXEC_PRESERVE_CONTEXT  0x00000002
+#define KEXEC_ARCH_MASK         0xffff0000
+
+/* These values match the ELF architecture values.
+ * Unless there is a good reason that should continue to be the case.
+ */
+#define KEXEC_ARCH_DEFAULT ( 0 << 16)
+#define KEXEC_ARCH_386     ( 3 << 16)
+#define KEXEC_ARCH_X86_64  (62 << 16)
+#define KEXEC_ARCH_PPC     (20 << 16)
+#define KEXEC_ARCH_PPC64   (21 << 16)
+#define KEXEC_ARCH_IA_64   (50 << 16)
+#define KEXEC_ARCH_ARM     (40 << 16)
+#define KEXEC_ARCH_S390    (22 << 16)
+#define KEXEC_ARCH_SH      (42 << 16)
+#define KEXEC_ARCH_MIPS_LE (10 << 16)
+#define KEXEC_ARCH_MIPS    ( 8 << 16)
+
+/* The artificial cap on the number of segments passed to kexec_load. */
+#define KEXEC_SEGMENT_MAX 16
+
+#ifndef __KERNEL__
+/*
+ * This structure is used to hold the arguments that are used when
+ * loading  kernel binaries.
+ */
+struct kexec_segment {
+        const void *buf;
+        size_t bufsz;
+        const void *mem;
+        size_t memsz;
+};
+
+/* Load a new kernel image as described by the kexec_segment array
+ * consisting of passed number of segments at the entry-point address.
+ * The flags allow different useage types.
+ */
+extern int kexec_load(void *, size_t, struct kexec_segment *,
+                unsigned long int);
+#endif /* __KERNEL__ */
+
+#ifdef __KERNEL__
+#ifdef CONFIG_KEXEC
 #include <linux/list.h>
 #include <linux/linkage.h>
 #include <linux/compat.h>
@@ -67,11 +117,10 @@ typedef unsigned long kimage_entry_t;
 #define IND_DONE         0x4
 #define IND_SOURCE       0x8
 
-#define KEXEC_SEGMENT_MAX 16
 struct kexec_segment {
         void __user *buf;
         size_t bufsz;
-        unsigned long mem;      /* User space sees this as a (void *) ... */
+        unsigned long mem;
         size_t memsz;
 };
 
@@ -175,25 +224,6 @@ extern struct kimage *kexec_crash_image;
 #define kexec_flush_icache_page(page)
 #endif
 
-#define KEXEC_ON_CRASH          0x00000001
-#define KEXEC_PRESERVE_CONTEXT  0x00000002
-#define KEXEC_ARCH_MASK         0xffff0000
-
-/* These values match the ELF architecture values.
- * Unless there is a good reason that should continue to be the case.
- */
-#define KEXEC_ARCH_DEFAULT ( 0 << 16)
-#define KEXEC_ARCH_386     ( 3 << 16)
-#define KEXEC_ARCH_X86_64  (62 << 16)
-#define KEXEC_ARCH_PPC     (20 << 16)
-#define KEXEC_ARCH_PPC64   (21 << 16)
-#define KEXEC_ARCH_IA_64   (50 << 16)
-#define KEXEC_ARCH_ARM     (40 << 16)
-#define KEXEC_ARCH_S390    (22 << 16)
-#define KEXEC_ARCH_SH      (42 << 16)
-#define KEXEC_ARCH_MIPS_LE (10 << 16)
-#define KEXEC_ARCH_MIPS    ( 8 << 16)
-
 /* List of defined/legal kexec flags */
 #ifndef CONFIG_KEXEC_JUMP
 #define KEXEC_FLAGS    KEXEC_ON_CRASH
@@ -228,4 +258,5 @@ struct task_struct;
 static inline void crash_kexec(struct pt_regs *regs) { }
 static inline int kexec_should_crash(struct task_struct *p) { return 0; }
 #endif /* CONFIG_KEXEC */
+#endif /* __KERNEL__ */
 #endif /* LINUX_KEXEC_H */
diff --git a/include/linux/key.h b/include/linux/key.h
index 5231800770e1..4cd22ed627ef 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -308,9 +308,6 @@ static inline bool key_is_instantiated(const struct key *key)
 #ifdef CONFIG_SYSCTL
 extern ctl_table key_sysctls[];
 #endif
-
-extern void key_replace_session_keyring(void);
-
 /*
  * the userspace interface
  */
@@ -334,7 +331,6 @@ extern void key_init(void);
 #define key_fsuid_changed(t)            do { } while(0)
 #define key_fsgid_changed(t)            do { } while(0)
 #define key_init()                      do { } while(0)
-#define key_replace_session_keyring()   do { } while(0)
 
 #endif /* CONFIG_KEYS */
 #endif /* __KERNEL__ */
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index dd99c329e161..5398d5807075 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -66,40 +66,10 @@ struct subprocess_info {
         void *data;
 };
 
-/* Allocate a subprocess_info structure */
-struct subprocess_info *call_usermodehelper_setup(char *path, char **argv,
-                                                  char **envp, gfp_t gfp_mask);
-
-/* Set various pieces of state into the subprocess_info structure */
-void call_usermodehelper_setfns(struct subprocess_info *info,
-                    int (*init)(struct subprocess_info *info, struct cred *new),
-                    void (*cleanup)(struct subprocess_info *info),
-                    void *data);
-
-/* Actually execute the sub-process */
-int call_usermodehelper_exec(struct subprocess_info *info, int wait);
-
-/* Free the subprocess_info. This is only needed if you're not going
-   to call call_usermodehelper_exec */
-void call_usermodehelper_freeinfo(struct subprocess_info *info);
-
-static inline int
+extern int
 call_usermodehelper_fns(char *path, char **argv, char **envp, int wait,
                         int (*init)(struct subprocess_info *info, struct cred *new),
-                        void (*cleanup)(struct subprocess_info *), void *data)
-{
-        struct subprocess_info *info;
-        gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
-
-        info = call_usermodehelper_setup(path, argv, envp, gfp_mask);
-
-        if (info == NULL)
-                return -ENOMEM;
-
-        call_usermodehelper_setfns(info, init, cleanup, data);
-
-        return call_usermodehelper_exec(info, wait);
-}
+                        void (*cleanup)(struct subprocess_info *), void *data);
 
 static inline int
 call_usermodehelper(char *path, char **argv, char **envp, int wait)
diff --git a/include/linux/lglock.h b/include/linux/lglock.h
index 87f402ccec55..f01e5f6d1f07 100644
--- a/include/linux/lglock.h
+++ b/include/linux/lglock.h
@@ -23,28 +23,17 @@
 #include <linux/lockdep.h>
 #include <linux/percpu.h>
 #include <linux/cpu.h>
+#include <linux/notifier.h>
 
 /* can make br locks by using local lock for read side, global lock for write */
-#define br_lock_init(name)      name##_lock_init()
-#define br_read_lock(name)      name##_local_lock()
-#define br_read_unlock(name)    name##_local_unlock()
-#define br_write_lock(name)     name##_global_lock_online()
-#define br_write_unlock(name)   name##_global_unlock_online()
+#define br_lock_init(name)      lg_lock_init(name, #name)
+#define br_read_lock(name)      lg_local_lock(name)
+#define br_read_unlock(name)    lg_local_unlock(name)
+#define br_write_lock(name)     lg_global_lock(name)
+#define br_write_unlock(name)   lg_global_unlock(name)
 
-#define DECLARE_BRLOCK(name)    DECLARE_LGLOCK(name)
 #define DEFINE_BRLOCK(name)     DEFINE_LGLOCK(name)
 
-
-#define lg_lock_init(name)      name##_lock_init()
-#define lg_local_lock(name)     name##_local_lock()
-#define lg_local_unlock(name)   name##_local_unlock()
-#define lg_local_lock_cpu(name, cpu)    name##_local_lock_cpu(cpu)
-#define lg_local_unlock_cpu(name, cpu)  name##_local_unlock_cpu(cpu)
-#define lg_global_lock(name)    name##_global_lock()
-#define lg_global_unlock(name)  name##_global_unlock()
-#define lg_global_lock_online(name) name##_global_lock_online()
-#define lg_global_unlock_online(name) name##_global_unlock_online()
-
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 #define LOCKDEP_INIT_MAP lockdep_init_map
 
@@ -59,142 +48,26 @@
 #define DEFINE_LGLOCK_LOCKDEP(name)
 #endif
 
-
-#define DECLARE_LGLOCK(name)                                            \
- extern void name##_lock_init(void);                                    \
- extern void name##_local_lock(void);                                   \
- extern void name##_local_unlock(void);                                 \
- extern void name##_local_lock_cpu(int cpu);                            \
- extern void name##_local_unlock_cpu(int cpu);                          \
- extern void name##_global_lock(void);                                  \
- extern void name##_global_unlock(void);                                \
- extern void name##_global_lock_online(void);                           \
- extern void name##_global_unlock_online(void);                         \
+struct lglock {
+        arch_spinlock_t __percpu *lock;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+        struct lock_class_key lock_key;
+        struct lockdep_map    lock_dep_map;
+#endif
+};
 
 #define DEFINE_LGLOCK(name)                                             \
-                                                                        \
- DEFINE_SPINLOCK(name##_cpu_lock);                                      \
- cpumask_t name##_cpus __read_mostly;                                   \
- DEFINE_PER_CPU(arch_spinlock_t, name##_lock);                          \
- DEFINE_LGLOCK_LOCKDEP(name);                                           \
-                                                                        \
- static int                                                             \
- name##_lg_cpu_callback(struct notifier_block *nb,                      \
-                                unsigned long action, void *hcpu)       \
- {                                                                      \
-        switch (action & ~CPU_TASKS_FROZEN) {                           \
-        case CPU_UP_PREPARE:                                            \
-                spin_lock(&name##_cpu_lock);                            \
-                cpu_set((unsigned long)hcpu, name##_cpus);              \
-                spin_unlock(&name##_cpu_lock);                          \
-                break;                                                  \
-        case CPU_UP_CANCELED: case CPU_DEAD:                            \
-                spin_lock(&name##_cpu_lock);                            \
-                cpu_clear((unsigned long)hcpu, name##_cpus);            \
-                spin_unlock(&name##_cpu_lock);                          \
-        }                                                               \
-        return NOTIFY_OK;                                               \
- }                                                                      \
- static struct notifier_block name##_lg_cpu_notifier = {                \
-        .notifier_call = name##_lg_cpu_callback,                        \
- };                                                                     \
- void name##_lock_init(void) {                                          \
-        int i;                                                          \
-        LOCKDEP_INIT_MAP(&name##_lock_dep_map, #name, &name##_lock_key, 0); \
-        for_each_possible_cpu(i) {                                      \
-                arch_spinlock_t *lock;                                  \
-                lock = &per_cpu(name##_lock, i);                        \
-                *lock = (arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED;     \
-        }                                                               \
-        register_hotcpu_notifier(&name##_lg_cpu_notifier);              \
-        get_online_cpus();                                              \
-        for_each_online_cpu(i)                                          \
-                cpu_set(i, name##_cpus);                                \
-        put_online_cpus();                                              \
- }                                                                      \
- EXPORT_SYMBOL(name##_lock_init);                                       \
-                                                                        \
- void name##_local_lock(void) {                                         \
-        arch_spinlock_t *lock;                                          \
-        preempt_disable();                                              \
-        rwlock_acquire_read(&name##_lock_dep_map, 0, 0, _THIS_IP_);     \
-        lock = &__get_cpu_var(name##_lock);                             \
-        arch_spin_lock(lock);                                           \
- }                                                                      \
- EXPORT_SYMBOL(name##_local_lock);                                      \
-                                                                        \
- void name##_local_unlock(void) {                                       \
-        arch_spinlock_t *lock;                                          \
-        rwlock_release(&name##_lock_dep_map, 1, _THIS_IP_);             \
-        lock = &__get_cpu_var(name##_lock);                             \
-        arch_spin_unlock(lock);                                         \
-        preempt_enable();                                               \
- }                                                                      \
- EXPORT_SYMBOL(name##_local_unlock);                                    \
-                                                                        \
- void name##_local_lock_cpu(int cpu) {                                  \
-        arch_spinlock_t *lock;                                          \
-        preempt_disable();                                              \
-        rwlock_acquire_read(&name##_lock_dep_map, 0, 0, _THIS_IP_);     \
-        lock = &per_cpu(name##_lock, cpu);                              \
-        arch_spin_lock(lock);                                           \
- }                                                                      \
- EXPORT_SYMBOL(name##_local_lock_cpu);                                  \
-                                                                        \
- void name##_local_unlock_cpu(int cpu) {                                \
-        arch_spinlock_t *lock;                                          \
-        rwlock_release(&name##_lock_dep_map, 1, _THIS_IP_);             \
-        lock = &per_cpu(name##_lock, cpu);                              \
-        arch_spin_unlock(lock);                                         \
-        preempt_enable();                                               \
- }                                                                      \
- EXPORT_SYMBOL(name##_local_unlock_cpu);                                \
-                                                                        \
- void name##_global_lock_online(void) {                                 \
-        int i;                                                          \
-        spin_lock(&name##_cpu_lock);                                    \
-        rwlock_acquire(&name##_lock_dep_map, 0, 0, _RET_IP_);           \
-        for_each_cpu(i, &name##_cpus) {                                 \
-                arch_spinlock_t *lock;                                  \
-                lock = &per_cpu(name##_lock, i);                        \
-                arch_spin_lock(lock);                                   \
-        }                                                               \
- }                                                                      \
- EXPORT_SYMBOL(name##_global_lock_online);                              \
-                                                                        \
- void name##_global_unlock_online(void) {                               \
-        int i;                                                          \
-        rwlock_release(&name##_lock_dep_map, 1, _RET_IP_);              \
-        for_each_cpu(i, &name##_cpus) {                                 \
-                arch_spinlock_t *lock;                                  \
-                lock = &per_cpu(name##_lock, i);                        \
-                arch_spin_unlock(lock);                                 \
-        }                                                               \
-        spin_unlock(&name##_cpu_lock);                                  \
- }                                                                      \
- EXPORT_SYMBOL(name##_global_unlock_online);                            \
-                                                                        \
- void name##_global_lock(void) {                                        \
-        int i;                                                          \
-        preempt_disable();                                              \
-        rwlock_acquire(&name##_lock_dep_map, 0, 0, _RET_IP_);           \
-        for_each_possible_cpu(i) {                                      \
-                arch_spinlock_t *lock;                                  \
-                lock = &per_cpu(name##_lock, i);                        \
-                arch_spin_lock(lock);                                   \
-        }                                                               \
- }                                                                      \
- EXPORT_SYMBOL(name##_global_lock);                                     \
-                                                                        \
- void name##_global_unlock(void) {                                      \
-        int i;                                                          \
-        rwlock_release(&name##_lock_dep_map, 1, _RET_IP_);              \
-        for_each_possible_cpu(i) {                                      \
-                arch_spinlock_t *lock;                                  \
-                lock = &per_cpu(name##_lock, i);                        \
-                arch_spin_unlock(lock);                                 \
-        }                                                               \
-        preempt_enable();                                               \
- }                                                                      \
- EXPORT_SYMBOL(name##_global_unlock);
+        DEFINE_LGLOCK_LOCKDEP(name);                                    \
+        DEFINE_PER_CPU(arch_spinlock_t, name ## _lock)                  \
+        = __ARCH_SPIN_LOCK_UNLOCKED;                                    \
+        struct lglock name = { .lock = &name ## _lock }
+
+void lg_lock_init(struct lglock *lg, char *name);
+void lg_local_lock(struct lglock *lg);
+void lg_local_unlock(struct lglock *lg);
+void lg_local_lock_cpu(struct lglock *lg, int cpu);
+void lg_local_unlock_cpu(struct lglock *lg, int cpu);
+void lg_global_lock(struct lglock *lg);
+void lg_global_unlock(struct lglock *lg);
+
 #endif
diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h
index 11a966e5f829..4d24d64578c4 100644
--- a/include/linux/lockd/bind.h
+++ b/include/linux/lockd/bind.h
@@ -54,7 +54,7 @@ extern void	nlmclnt_done(struct nlm_host *host);
 
 extern int      nlmclnt_proc(struct nlm_host *host, int cmd,
                                         struct file_lock *fl);
-extern int      lockd_up(void);
-extern void     lockd_down(void);
+extern int      lockd_up(struct net *net);
+extern void     lockd_down(struct net *net);
 
 #endif /* LINUX_LOCKD_BIND_H */
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 6e27fa99e8b9..6a8f002b8ed3 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -64,6 +64,7 @@ enum {
         MLX4_MAX_NUM_PF         = 16,
         MLX4_MAX_NUM_VF         = 64,
         MLX4_MFUNC_MAX          = 80,
+        MLX4_MAX_EQ_NUM         = 1024,
         MLX4_MFUNC_EQ_NUM       = 4,
         MLX4_MFUNC_MAX_EQES     = 8,
         MLX4_MFUNC_EQE_MASK     = (MLX4_MFUNC_MAX_EQES - 1)
@@ -239,6 +240,10 @@ static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
         return (major << 32) | (minor << 16) | subminor;
 }
 
+struct mlx4_phys_caps {
+        u32                     num_phys_eqs;
+};
+
 struct mlx4_caps {
         u64                     fw_ver;
         u32                     function;
@@ -499,6 +504,7 @@ struct mlx4_dev {
         unsigned long           flags;
         unsigned long           num_slaves;
         struct mlx4_caps        caps;
+        struct mlx4_phys_caps   phys_caps;
         struct radix_tree_root  qp_table_tree;
         u8                      rev_id;
         char                    board_id[MLX4_BOARD_ID_LEN];
diff --git a/include/linux/mm.h b/include/linux/mm.h
index ce26716238c3..b36d08ce5c57 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1392,7 +1392,7 @@ extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned lo
 extern unsigned long mmap_region(struct file *file, unsigned long addr,
         unsigned long len, unsigned long flags,
         vm_flags_t vm_flags, unsigned long pgoff);
-extern unsigned long do_mmap(struct file *, unsigned long,
+extern unsigned long do_mmap_pgoff(struct file *, unsigned long,
         unsigned long, unsigned long,
         unsigned long, unsigned long);
 extern int do_munmap(struct mm_struct *, unsigned long, size_t);
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 1b14d25162cb..d6a58065c09c 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -128,7 +128,7 @@ struct kparam_array
  * The ops can have NULL set or get functions.
  */
 #define module_param_cb(name, ops, arg, perm)                                 \
-        __module_param_call(MODULE_PARAM_PREFIX, name, ops, arg, perm, 0)
+        __module_param_call(MODULE_PARAM_PREFIX, name, ops, arg, perm, -1)
 
 /**
  * <level>_param_cb - general callback for a module/cmdline parameter
@@ -192,7 +192,7 @@ struct kparam_array
                  { (void *)set, (void *)get };                          \
         __module_param_call(MODULE_PARAM_PREFIX,                        \
                             name, &__param_ops_##name, arg,             \
-                            (perm) + sizeof(__check_old_set_param(set))*0, 0)
+                            (perm) + sizeof(__check_old_set_param(set))*0, -1)
 
 /* We don't get oldget: it's often a new-style param_get_uint, etc. */
 static inline int
@@ -272,7 +272,7 @@ static inline void __kernel_param_unlock(void)
  */
 #define core_param(name, var, type, perm)                               \
         param_check_##type(name, &(var));                               \
-        __module_param_call("", name, &param_ops_##type, &var, perm, 0)
+        __module_param_call("", name, &param_ops_##type, &var, perm, -1)
 #endif /* !MODULE */
 
 /**
@@ -290,7 +290,7 @@ static inline void __kernel_param_unlock(void)
                 = { len, string };                                      \
         __module_param_call(MODULE_PARAM_PREFIX, name,                  \
                             &param_ops_string,                          \
-                            .str = &__param_string_##name, perm, 0);    \
+                            .str = &__param_string_##name, perm, -1);   \
         __MODULE_PARM_TYPE(name, "string")
 
 /**
@@ -432,7 +432,7 @@ extern int param_set_bint(const char *val, const struct kernel_param *kp);
         __module_param_call(MODULE_PARAM_PREFIX, name,                  \
                             &param_array_ops,                           \
                             .arr = &__param_arr_##name,                 \
-                            perm, 0);                                   \
+                            perm, -1);                                  \
         __MODULE_PARM_TYPE(name, "array of " #type)
 
 extern struct kernel_param_ops param_array_ops;
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index 34066e65fdeb..11cc2ac67e75 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -21,8 +21,9 @@
 #define CT_LE_W(v)      cpu_to_le16(v)
 #define CT_LE_L(v)      cpu_to_le32(v)
 
+#define MSDOS_ROOT_INO   1      /* The root inode number */
+#define MSDOS_FSINFO_INO 2      /* Used for managing the FSINFO block */
 
-#define MSDOS_ROOT_INO  1       /* == MINIX_ROOT_INO */
 #define MSDOS_DIR_BITS  5       /* log2(sizeof(struct msdos_dir_entry)) */
 
 /* directory limit */
diff --git a/include/linux/mtd/gpmi-nand.h b/include/linux/mtd/gpmi-nand.h
index 69b6dbf46b5e..ed3c4e09f3d1 100644
--- a/include/linux/mtd/gpmi-nand.h
+++ b/include/linux/mtd/gpmi-nand.h
@@ -23,12 +23,12 @@
 #define GPMI_NAND_RES_SIZE      6
 
 /* Resource names for the GPMI NAND driver. */
-#define GPMI_NAND_GPMI_REGS_ADDR_RES_NAME  "GPMI NAND GPMI Registers"
+#define GPMI_NAND_GPMI_REGS_ADDR_RES_NAME  "gpmi-nand"
 #define GPMI_NAND_GPMI_INTERRUPT_RES_NAME  "GPMI NAND GPMI Interrupt"
-#define GPMI_NAND_BCH_REGS_ADDR_RES_NAME   "GPMI NAND BCH Registers"
-#define GPMI_NAND_BCH_INTERRUPT_RES_NAME   "GPMI NAND BCH Interrupt"
+#define GPMI_NAND_BCH_REGS_ADDR_RES_NAME   "bch"
+#define GPMI_NAND_BCH_INTERRUPT_RES_NAME   "bch"
 #define GPMI_NAND_DMA_CHANNELS_RES_NAME    "GPMI NAND DMA Channels"
-#define GPMI_NAND_DMA_INTERRUPT_RES_NAME   "GPMI NAND DMA Interrupt"
+#define GPMI_NAND_DMA_INTERRUPT_RES_NAME   "gpmi-dma"
 
 /**
  * struct gpmi_nand_platform_data - GPMI NAND driver platform data.
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index cf5ea8cdcf8e..63dadc0dfb62 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -157,6 +157,15 @@ struct mtd_info {
         unsigned int erasesize_mask;
         unsigned int writesize_mask;
 
+        /*
+         * read ops return -EUCLEAN if max number of bitflips corrected on any
+         * one region comprising an ecc step equals or exceeds this value.
+         * Settable by driver, else defaults to ecc_strength.  User can override
+         * in sysfs.  N.B. The meaning of the -EUCLEAN return code has changed;
+         * see Documentation/ABI/testing/sysfs-class-mtd for more detail.
+         */
+        unsigned int bitflip_threshold;
+
         // Kernel-only stuff starts here.
         const char *name;
         int index;
@@ -164,7 +173,7 @@ struct mtd_info {
         /* ECC layout structure pointer - read only! */
         struct nand_ecclayout *ecclayout;
 
-        /* max number of correctible bit errors per writesize */
+        /* max number of correctible bit errors per ecc step */
         unsigned int ecc_strength;
 
         /* Data for variable erase regions. If numeraseregions is zero,
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 1482340d3d9f..57977c640529 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -161,8 +161,6 @@ typedef enum {
  * Option constants for bizarre disfunctionality and real
  * features.
  */
-/* Chip can not auto increment pages */
-#define NAND_NO_AUTOINCR        0x00000001
 /* Buswidth is 16 bit */
 #define NAND_BUSWIDTH_16        0x00000002
 /* Device supports partial programming without padding */
@@ -207,7 +205,6 @@ typedef enum {
         (NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK)
 
 /* Macros to identify the above */
-#define NAND_CANAUTOINCR(chip) (!(chip->options & NAND_NO_AUTOINCR))
 #define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING))
 #define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
 #define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK))
@@ -216,7 +213,7 @@ typedef enum {
                                         && (chip->page_shift > 9))
 
 /* Mask to zero out the chip options, which come from the id table */
-#define NAND_CHIPOPTIONS_MSK    (0x0000ffff & ~NAND_NO_AUTOINCR)
+#define NAND_CHIPOPTIONS_MSK    0x0000ffff
 
 /* Non chip related options */
 /* This option skips the bbt scan during initialization. */
@@ -363,21 +360,20 @@ struct nand_ecc_ctrl {
         int (*correct)(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc,
                         uint8_t *calc_ecc);
         int (*read_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
-                        uint8_t *buf, int page);
+                        uint8_t *buf, int oob_required, int page);
         void (*write_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
-                        const uint8_t *buf);
+                        const uint8_t *buf, int oob_required);
         int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip,
-                        uint8_t *buf, int page);
+                        uint8_t *buf, int oob_required, int page);
         int (*read_subpage)(struct mtd_info *mtd, struct nand_chip *chip,
                         uint32_t offs, uint32_t len, uint8_t *buf);
         void (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
-                        const uint8_t *buf);
+                        const uint8_t *buf, int oob_required);
         int (*write_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
                         int page);
         int (*read_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
-                        int page, int sndcmd);
-        int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page,
-                        int sndcmd);
+                        int page);
+        int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page);
         int (*write_oob)(struct mtd_info *mtd, struct nand_chip *chip,
                         int page);
 };
@@ -459,6 +455,8 @@ struct nand_buffers {
  * @pagemask:           [INTERN] page number mask = number of (pages / chip) - 1
  * @pagebuf:            [INTERN] holds the pagenumber which is currently in
  *                      data_buf.
+ * @pagebuf_bitflips:   [INTERN] holds the bitflip count for the page which is
+ *                      currently in data_buf.
  * @subpagesize:        [INTERN] holds the subpagesize
  * @onfi_version:       [INTERN] holds the chip ONFI version (BCD encoded),
  *                      non 0 if ONFI supported.
@@ -505,7 +503,8 @@ struct nand_chip {
         int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state,
                         int status, int page);
         int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
-                        const uint8_t *buf, int page, int cached, int raw);
+                        const uint8_t *buf, int oob_required, int page,
+                        int cached, int raw);
 
         int chip_delay;
         unsigned int options;
@@ -519,6 +518,7 @@ struct nand_chip {
         uint64_t chipsize;
         int pagemask;
         int pagebuf;
+        unsigned int pagebuf_bitflips;
         int subpagesize;
         uint8_t cellinfo;
         int badblockpos;
@@ -654,6 +654,7 @@ struct platform_nand_ctrl {
         void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl);
         void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
         void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
+        unsigned char (*read_byte)(struct mtd_info *mtd);
         void *priv;
 };
 
diff --git a/include/linux/netfilter/xt_HMARK.h b/include/linux/netfilter/xt_HMARK.h
index abb1650940d2..826fc5807577 100644
--- a/include/linux/netfilter/xt_HMARK.h
+++ b/include/linux/netfilter/xt_HMARK.h
@@ -27,7 +27,12 @@ union hmark_ports {
                 __u16   src;
                 __u16   dst;
         } p16;
+        struct {
+                __be16  src;
+                __be16  dst;
+        } b16;
         __u32   v32;
+        __be32  b32;
 };
 
 struct xt_hmark_info {
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index f85308e688fd..e33f747b173c 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -103,6 +103,7 @@ struct svc_export {
         struct nfsd4_fs_locations ex_fslocs;
         int                     ex_nflavors;
         struct exp_flavor_info  ex_flavors[MAX_SECINFO_LIST];
+        struct cache_detail     *cd;
 };
 
 /* an "export key" (expkey) maps a filehandlefragement to an
@@ -129,24 +130,22 @@ __be32 check_nfsd_access(struct svc_export *exp, struct svc_rqst *rqstp);
 /*
  * Function declarations
  */
-int                     nfsd_export_init(void);
-void                    nfsd_export_shutdown(void);
-void                    nfsd_export_flush(void);
+int                     nfsd_export_init(struct net *);
+void                    nfsd_export_shutdown(struct net *);
+void                    nfsd_export_flush(struct net *);
 struct svc_export *     rqst_exp_get_by_name(struct svc_rqst *,
                                              struct path *);
 struct svc_export *     rqst_exp_parent(struct svc_rqst *,
                                         struct path *);
 struct svc_export *     rqst_find_fsidzero_export(struct svc_rqst *);
-int                     exp_rootfh(struct auth_domain *, 
+int                     exp_rootfh(struct net *, struct auth_domain *,
                                         char *path, struct knfsd_fh *, int maxsize);
 __be32                  exp_pseudoroot(struct svc_rqst *, struct svc_fh *);
 __be32                  nfserrno(int errno);
 
-extern struct cache_detail svc_export_cache;
-
 static inline void exp_put(struct svc_export *exp)
 {
-        cache_put(&exp->h, &svc_export_cache);
+        cache_put(&exp->h, exp->cd);
 }
 
 static inline void exp_get(struct svc_export *exp)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index d8c379dba6ad..fefb4e19bf6a 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -176,6 +176,8 @@ enum pci_dev_flags {
         PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2,
         /* Provide indication device is assigned by a Virtual Machine Manager */
         PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4,
+        /* Device causes system crash if in D3 during S3 sleep */
+        PCI_DEV_FLAGS_NO_D3_DURING_SLEEP = (__force pci_dev_flags_t) 8,
 };
 
 enum pci_irq_reroute_variant {
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index f32578634d9d..45db49f64bb4 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -555,6 +555,8 @@ enum perf_event_type {
         PERF_RECORD_MAX,                        /* non-ABI */
 };
 
+#define PERF_MAX_STACK_DEPTH            127
+
 enum perf_callchain_context {
         PERF_CONTEXT_HV                 = (__u64)-32,
         PERF_CONTEXT_KERNEL             = (__u64)-128,
@@ -609,8 +611,6 @@ struct perf_guest_info_callbacks {
 #include <linux/sysfs.h>
 #include <asm/local.h>
 
-#define PERF_MAX_STACK_DEPTH            255
-
 struct perf_callchain_entry {
         __u64                           nr;
         __u64                           ip[PERF_MAX_STACK_DEPTH];
diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
index 4f75e531c112..241065c9ce51 100644
--- a/include/linux/power/charger-manager.h
+++ b/include/linux/power/charger-manager.h
@@ -18,6 +18,8 @@
 #include <linux/power_supply.h>
 
 enum data_source {
+        CM_BATTERY_PRESENT,
+        CM_NO_BATTERY,
         CM_FUEL_GAUGE,
         CM_CHARGER_STAT,
 };
@@ -29,6 +31,16 @@ enum polling_modes {
         CM_POLL_CHARGING_ONLY,
 };
 
+enum cm_event_types {
+        CM_EVENT_UNKNOWN = 0,
+        CM_EVENT_BATT_FULL,
+        CM_EVENT_BATT_IN,
+        CM_EVENT_BATT_OUT,
+        CM_EVENT_EXT_PWR_IN_OUT,
+        CM_EVENT_CHG_START_STOP,
+        CM_EVENT_OTHERS,
+};
+
 /**
  * struct charger_global_desc
  * @rtc_name: the name of RTC used to wake up the system from suspend.
@@ -38,11 +50,18 @@ enum polling_modes {
  *      rtc_only_wakeup() returning false.
  *      If the RTC given to CM is the only wakeup reason,
  *      rtc_only_wakeup should return true.
+ * @assume_timer_stops_in_suspend:
+ *      Assume that the jiffy timer stops in suspend-to-RAM.
+ *      When enabled, CM does not rely on jiffies value in
+ *      suspend_again and assumes that jiffies value does not
+ *      change during suspend.
  */
 struct charger_global_desc {
         char *rtc_name;
 
         bool (*rtc_only_wakeup)(void);
+
+        bool assume_timer_stops_in_suspend;
 };
 
 /**
@@ -50,6 +69,11 @@ struct charger_global_desc {
  * @psy_name: the name of power-supply-class for charger manager
  * @polling_mode:
  *      Determine which polling mode will be used
+ * @fullbatt_vchkdrop_ms:
+ * @fullbatt_vchkdrop_uV:
+ *      Check voltage drop after the battery is fully charged.
+ *      If it has dropped more than fullbatt_vchkdrop_uV after
+ *      fullbatt_vchkdrop_ms, CM will restart charging.
  * @fullbatt_uV: voltage in microvolt
  *      If it is not being charged and VBATT >= fullbatt_uV,
  *      it is assumed to be full.
@@ -76,6 +100,8 @@ struct charger_desc {
         enum polling_modes polling_mode;
         unsigned int polling_interval_ms;
 
+        unsigned int fullbatt_vchkdrop_ms;
+        unsigned int fullbatt_vchkdrop_uV;
         unsigned int fullbatt_uV;
 
         enum data_source battery_present;
@@ -101,6 +127,11 @@ struct charger_desc {
  * @fuel_gauge: power_supply for fuel gauge
  * @charger_stat: array of power_supply for chargers
  * @charger_enabled: the state of charger
+ * @fullbatt_vchk_jiffies_at:
+ *      jiffies at the time full battery check will occur.
+ * @fullbatt_vchk_uV: voltage in microvolt
+ *      criteria for full battery
+ * @fullbatt_vchk_work: work queue for full battery check
  * @emergency_stop:
  *      When setting true, stop charging
  * @last_temp_mC: the measured temperature in milli-Celsius
@@ -121,6 +152,10 @@ struct charger_manager {
 
         bool charger_enabled;
 
+        unsigned long fullbatt_vchk_jiffies_at;
+        unsigned int fullbatt_vchk_uV;
+        struct delayed_work fullbatt_vchk_work;
+
         int emergency_stop;
         int last_temp_mC;
 
@@ -134,14 +169,13 @@ struct charger_manager {
 #ifdef CONFIG_CHARGER_MANAGER
 extern int setup_charger_manager(struct charger_global_desc *gd);
 extern bool cm_suspend_again(void);
+extern void cm_notify_event(struct power_supply *psy,
+                                enum cm_event_types type, char *msg);
 #else
-static void __maybe_unused setup_charger_manager(struct charger_global_desc *gd)
-{ }
-
-static bool __maybe_unused cm_suspend_again(void)
-{
-        return false;
-}
+static inline int setup_charger_manager(struct charger_global_desc *gd)
+{ return 0; }
+static inline bool cm_suspend_again(void) { return false; }
+static inline void cm_notify_event(struct power_supply *psy,
+                                enum cm_event_types type, char *msg) { }
 #endif
-
 #endif /* _CHARGER_MANAGER_H */
diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h
index e01b167e66f0..89dd84f47c6e 100644
--- a/include/linux/power/max17042_battery.h
+++ b/include/linux/power/max17042_battery.h
@@ -116,6 +116,18 @@ enum max17042_register {
         MAX17042_VFSOC          = 0xFF,
 };
 
+/* Registers specific to max17047/50 */
+enum max17047_register {
+        MAX17047_QRTbl00        = 0x12,
+        MAX17047_FullSOCThr     = 0x13,
+        MAX17047_QRTbl10        = 0x22,
+        MAX17047_QRTbl20        = 0x32,
+        MAX17047_V_empty        = 0x3A,
+        MAX17047_QRTbl30        = 0x42,
+};
+
+enum max170xx_chip_type {MAX17042, MAX17047};
+
 /*
  * used for setting a register to a desired value
  * addr : address for a register
@@ -144,6 +156,7 @@ struct max17042_config_data {
         u16     shdntimer;      /* 0x03F */
 
         /* App data */
+        u16     full_soc_thresh;        /* 0x13 */
         u16     design_cap;     /* 0x18 */
         u16     ichgt_term;     /* 0x1E */
 
@@ -162,6 +175,10 @@ struct max17042_config_data {
         u16     lavg_empty;     /* 0x36 */
         u16     dqacc;          /* 0x45 */
         u16     dpacc;          /* 0x46 */
+        u16     qrtbl00;        /* 0x12 */
+        u16     qrtbl10;        /* 0x22 */
+        u16     qrtbl20;        /* 0x32 */
+        u16     qrtbl30;        /* 0x42 */
 
         /* Cell technology from power_supply.h */
         u16     cell_technology;
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index c38c13db8832..3b912bee28d1 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -96,6 +96,7 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
         POWER_SUPPLY_PROP_VOLTAGE_NOW,
         POWER_SUPPLY_PROP_VOLTAGE_AVG,
+        POWER_SUPPLY_PROP_VOLTAGE_OCV,
         POWER_SUPPLY_PROP_CURRENT_MAX,
         POWER_SUPPLY_PROP_CURRENT_NOW,
         POWER_SUPPLY_PROP_CURRENT_AVG,
@@ -211,7 +212,7 @@ extern void power_supply_changed(struct power_supply *psy);
 extern int power_supply_am_i_supplied(struct power_supply *psy);
 extern int power_supply_set_battery_charged(struct power_supply *psy);
 
-#if defined(CONFIG_POWER_SUPPLY) || defined(CONFIG_POWER_SUPPLY_MODULE)
+#ifdef CONFIG_POWER_SUPPLY
 extern int power_supply_is_system_supplied(void);
 #else
 static inline int power_supply_is_system_supplied(void) { return -ENOSYS; }
@@ -261,6 +262,7 @@ static inline bool power_supply_is_watt_property(enum power_supply_property psp)
         case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
         case POWER_SUPPLY_PROP_VOLTAGE_NOW:
         case POWER_SUPPLY_PROP_VOLTAGE_AVG:
+        case POWER_SUPPLY_PROP_VOLTAGE_OCV:
         case POWER_SUPPLY_PROP_POWER_NOW:
                 return 1;
         default:
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index 78b76e24cc7e..3988012255dc 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -113,6 +113,12 @@
 # define PR_SET_MM_START_STACK          5
 # define PR_SET_MM_START_BRK            6
 # define PR_SET_MM_BRK                  7
+# define PR_SET_MM_ARG_START            8
+# define PR_SET_MM_ARG_END              9
+# define PR_SET_MM_ENV_START            10
+# define PR_SET_MM_ENV_END              11
+# define PR_SET_MM_AUXV                 12
+# define PR_SET_MM_EXE_FILE             13
 
 /*
  * Set specific pid that is allowed to ptrace the current task.
@@ -121,8 +127,8 @@
 #define PR_SET_PTRACER 0x59616d61
 # define PR_SET_PTRACER_ANY ((unsigned long)-1)
 
-#define PR_SET_CHILD_SUBREAPER 36
-#define PR_GET_CHILD_SUBREAPER 37
+#define PR_SET_CHILD_SUBREAPER  36
+#define PR_GET_CHILD_SUBREAPER  37
 
 /*
  * If no_new_privs is set, then operations that grant new privileges (i.e.
@@ -136,7 +142,9 @@
  * asking selinux for a specific new context (e.g. with runcon) will result
  * in execve returning -EPERM.
  */
-#define PR_SET_NO_NEW_PRIVS 38
-#define PR_GET_NO_NEW_PRIVS 39
+#define PR_SET_NO_NEW_PRIVS     38
+#define PR_GET_NO_NEW_PRIVS     39
+
+#define PR_GET_TID_ADDRESS      40
 
 #endif /* _LINUX_PRCTL_H */
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 0d04cd69ab9b..ffc444c38b0a 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -368,8 +368,11 @@ radix_tree_next_slot(void **slot, struct radix_tree_iter *iter, unsigned flags)
                         iter->index++;
                         if (likely(*slot))
                                 return slot;
-                        if (flags & RADIX_TREE_ITER_CONTIG)
+                        if (flags & RADIX_TREE_ITER_CONTIG) {
+                                /* forbid switching to the next chunk */
+                                iter->next_index = 0;
                                 break;
+                        }
                 }
         }
         return NULL;
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index adb5e5a38cae..854dc4c5c271 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -87,8 +87,9 @@ static inline void kfree_call_rcu(struct rcu_head *head,
 
 #ifdef CONFIG_TINY_RCU
 
-static inline int rcu_needs_cpu(int cpu)
+static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
 {
+        *delta_jiffies = ULONG_MAX;
         return 0;
 }
 
@@ -96,8 +97,9 @@ static inline int rcu_needs_cpu(int cpu)
 
 int rcu_preempt_needs_cpu(void);
 
-static inline int rcu_needs_cpu(int cpu)
+static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
 {
+        *delta_jiffies = ULONG_MAX;
         return rcu_preempt_needs_cpu();
 }
 
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 3c6083cde4fc..952b79339304 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -32,7 +32,7 @@
 
 extern void rcu_init(void);
 extern void rcu_note_context_switch(int cpu);
-extern int rcu_needs_cpu(int cpu);
+extern int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies);
 extern void rcu_cpu_stall_reset(void);
 
 /*
diff --git a/include/linux/rio.h b/include/linux/rio.h
index 4d50611112ba..a90ebadd9da0 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -20,6 +20,9 @@
 #include <linux/errno.h>
 #include <linux/device.h>
 #include <linux/rio_regs.h>
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+#include <linux/dmaengine.h>
+#endif
 
 #define RIO_NO_HOPCOUNT         -1
 #define RIO_INVALID_DESTID      0xffff
@@ -254,6 +257,9 @@ struct rio_mport {
         u32 phys_efptr;
         unsigned char name[40];
         void *priv;             /* Master port private data */
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+        struct dma_device       dma;
+#endif
 };
 
 /**
@@ -395,6 +401,47 @@ union rio_pw_msg {
         u32 raw[RIO_PW_MSG_SIZE/sizeof(u32)];
 };
 
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+
+/**
+ * enum rio_write_type - RIO write transaction types used in DMA transfers
+ *
+ * Note: RapidIO specification defines write (NWRITE) and
+ * write-with-response (NWRITE_R) data transfer operations.
+ * Existing DMA controllers that service RapidIO may use one of these operations
+ * for entire data transfer or their combination with only the last data packet
+ * requires response.
+ */
+enum rio_write_type {
+        RDW_DEFAULT,            /* default method used by DMA driver */
+        RDW_ALL_NWRITE,         /* all packets use NWRITE */
+        RDW_ALL_NWRITE_R,       /* all packets use NWRITE_R */
+        RDW_LAST_NWRITE_R,      /* last packet uses NWRITE_R, others - NWRITE */
+};
+
+struct rio_dma_ext {
+        u16 destid;
+        u64 rio_addr;   /* low 64-bits of 66-bit RapidIO address */
+        u8  rio_addr_u;  /* upper 2-bits of 66-bit RapidIO address */
+        enum rio_write_type wr_type; /* preferred RIO write operation type */
+};
+
+struct rio_dma_data {
+        /* Local data (as scatterlist) */
+        struct scatterlist      *sg;    /* I/O scatter list */
+        unsigned int            sg_len; /* size of scatter list */
+        /* Remote device address (flat buffer) */
+        u64 rio_addr;   /* low 64-bits of 66-bit RapidIO address */
+        u8  rio_addr_u;  /* upper 2-bits of 66-bit RapidIO address */
+        enum rio_write_type wr_type; /* preferred RIO write operation type */
+};
+
+static inline struct rio_mport *dma_to_mport(struct dma_device *ddev)
+{
+        return container_of(ddev, struct rio_mport, dma);
+}
+#endif /* CONFIG_RAPIDIO_DMA_ENGINE */
+
 /* Architecture and hardware-specific functions */
 extern int rio_register_mport(struct rio_mport *);
 extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int);
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index 7f07470e1ed9..31ad146be316 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -377,6 +377,15 @@ void rio_unregister_driver(struct rio_driver *);
 struct rio_dev *rio_dev_get(struct rio_dev *);
 void rio_dev_put(struct rio_dev *);
 
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+extern struct dma_chan *rio_request_dma(struct rio_dev *rdev);
+extern void rio_release_dma(struct dma_chan *dchan);
+extern struct dma_async_tx_descriptor *rio_dma_prep_slave_sg(
+                struct rio_dev *rdev, struct dma_chan *dchan,
+                struct rio_dma_data *data,
+                enum dma_transfer_direction direction, unsigned long flags);
+#endif
+
 /**
  * rio_name - Get the unique RIO device identifier
  * @rdev: RIO device
diff --git a/include/linux/sched.h b/include/linux/sched.h
index f45c0b280b5d..4059c0f33f07 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -145,6 +145,7 @@ extern unsigned long this_cpu_load(void);
 
 
 extern void calc_global_load(unsigned long ticks);
+extern void update_cpu_load_nohz(void);
 
 extern unsigned long get_parent_ip(unsigned long addr);
 
@@ -438,6 +439,7 @@ extern int get_dumpable(struct mm_struct *mm);
                                         /* leave room for more dump flags */
 #define MMF_VM_MERGEABLE        16      /* KSM may merge identical pages */
 #define MMF_VM_HUGEPAGE         17      /* set when VM_HUGEPAGE is set on vma */
+#define MMF_EXE_FILE_CHANGED    18      /* see prctl_set_mm_exe_file() */
 
 #define MMF_INIT_MASK           (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK)
 
@@ -875,6 +877,8 @@ struct sched_group_power {
          * Number of busy cpus in this group.
          */
         atomic_t nr_busy_cpus;
+
+        unsigned long cpumask[0]; /* iteration mask */
 };
 
 struct sched_group {
@@ -899,6 +903,15 @@ static inline struct cpumask *sched_group_cpus(struct sched_group *sg)
         return to_cpumask(sg->cpumask);
 }
 
+/*
+ * cpumask masking which cpus in the group are allowed to iterate up the domain
+ * tree.
+ */
+static inline struct cpumask *sched_group_mask(struct sched_group *sg)
+{
+        return to_cpumask(sg->sgp->cpumask);
+}
+
 /**
  * group_first_cpu - Returns the first cpu in the cpumask of a sched_group.
  * @group: The group whose first cpu is to be returned.
@@ -1187,7 +1200,6 @@ struct sched_rt_entity {
         struct list_head run_list;
         unsigned long timeout;
         unsigned int time_slice;
-        int nr_cpus_allowed;
 
         struct sched_rt_entity *back;
 #ifdef CONFIG_RT_GROUP_SCHED
@@ -1252,6 +1264,7 @@ struct task_struct {
 #endif
 
         unsigned int policy;
+        int nr_cpus_allowed;
         cpumask_t cpus_allowed;
 
 #ifdef CONFIG_PREEMPT_RCU
@@ -1301,11 +1314,6 @@ struct task_struct {
         unsigned sched_reset_on_fork:1;
         unsigned sched_contributes_to_load:1;
 
-#ifdef CONFIG_GENERIC_HARDIRQS
-        /* IRQ handler threads */
-        unsigned irq_thread:1;
-#endif
-
         pid_t pid;
         pid_t tgid;
 
@@ -1313,10 +1321,9 @@ struct task_struct {
         /* Canary value for the -fstack-protector gcc feature */
         unsigned long stack_canary;
 #endif
-
-        /* 
+        /*
          * pointers to (original) parent process, youngest child, younger sibling,
-         * older sibling, respectively.  (p->father can be replaced with 
+         * older sibling, respectively.  (p->father can be replaced with
          * p->real_parent->pid)
          */
         struct task_struct __rcu *real_parent; /* real parent process */
@@ -1363,8 +1370,6 @@ struct task_struct {
                                          * credentials (COW) */
         const struct cred __rcu *cred;  /* effective (overridable) subjective task
                                          * credentials (COW) */
-        struct cred *replacement_session_keyring; /* for KEYCTL_SESSION_TO_PARENT */
-
         char comm[TASK_COMM_LEN]; /* executable name excluding path
                                      - access with [gs]et_task_comm (which lock
                                        it with task_lock())
@@ -1400,6 +1405,8 @@ struct task_struct {
         int (*notifier)(void *priv);
         void *notifier_data;
         sigset_t *notifier_mask;
+        struct hlist_head task_works;
+
         struct audit_context *audit_context;
 #ifdef CONFIG_AUDITSYSCALL
         uid_t loginuid;
@@ -2213,6 +2220,20 @@ extern int send_sigqueue(struct sigqueue *,  struct task_struct *, int group);
 extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *);
 extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned long);
 
+static inline void restore_saved_sigmask(void)
+{
+        if (test_and_clear_restore_sigmask())
+                __set_current_blocked(&current->saved_sigmask);
+}
+
+static inline sigset_t *sigmask_to_save(void)
+{
+        sigset_t *res = &current->blocked;
+        if (unlikely(test_restore_sigmask()))
+                res = &current->saved_sigmask;
+        return res;
+}
+
 static inline int kill_cad_pid(int sig, int priv)
 {
         return kill_pid(cad_pid, sig, priv);
diff --git a/include/linux/security.h b/include/linux/security.h
index ab0e091ce5fa..4e5a73cdbbef 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -86,9 +86,9 @@ extern int cap_inode_setxattr(struct dentry *dentry, const char *name,
 extern int cap_inode_removexattr(struct dentry *dentry, const char *name);
 extern int cap_inode_need_killpriv(struct dentry *dentry);
 extern int cap_inode_killpriv(struct dentry *dentry);
-extern int cap_file_mmap(struct file *file, unsigned long reqprot,
-                         unsigned long prot, unsigned long flags,
-                         unsigned long addr, unsigned long addr_only);
+extern int cap_mmap_addr(unsigned long addr);
+extern int cap_mmap_file(struct file *file, unsigned long reqprot,
+                         unsigned long prot, unsigned long flags);
 extern int cap_task_fix_setuid(struct cred *new, const struct cred *old, int flags);
 extern int cap_task_prctl(int option, unsigned long arg2, unsigned long arg3,
                           unsigned long arg4, unsigned long arg5);
@@ -586,15 +586,17 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      simple integer value.  When @arg represents a user space pointer, it
  *      should never be used by the security module.
  *      Return 0 if permission is granted.
- * @file_mmap :
+ * @mmap_addr :
+ *      Check permissions for a mmap operation at @addr.
+ *      @addr contains virtual address that will be used for the operation.
+ *      Return 0 if permission is granted.
+ * @mmap_file :
  *      Check permissions for a mmap operation.  The @file may be NULL, e.g.
  *      if mapping anonymous memory.
  *      @file contains the file structure for file to map (may be NULL).
  *      @reqprot contains the protection requested by the application.
  *      @prot contains the protection that will be applied by the kernel.
  *      @flags contains the operational flags.
- *      @addr contains virtual address that will be used for the operation.
- *      @addr_only contains a boolean: 0 if file-backed VMA, otherwise 1.
  *      Return 0 if permission is granted.
  * @file_mprotect:
  *      Check permissions before changing memory access permissions.
@@ -1481,10 +1483,10 @@ struct security_operations {
         void (*file_free_security) (struct file *file);
         int (*file_ioctl) (struct file *file, unsigned int cmd,
                            unsigned long arg);
-        int (*file_mmap) (struct file *file,
+        int (*mmap_addr) (unsigned long addr);
+        int (*mmap_file) (struct file *file,
                           unsigned long reqprot, unsigned long prot,
-                          unsigned long flags, unsigned long addr,
-                          unsigned long addr_only);
+                          unsigned long flags);
         int (*file_mprotect) (struct vm_area_struct *vma,
                               unsigned long reqprot,
                               unsigned long prot);
@@ -1743,9 +1745,9 @@ int security_file_permission(struct file *file, int mask);
 int security_file_alloc(struct file *file);
 void security_file_free(struct file *file);
 int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
-int security_file_mmap(struct file *file, unsigned long reqprot,
-                        unsigned long prot, unsigned long flags,
-                        unsigned long addr, unsigned long addr_only);
+int security_mmap_file(struct file *file, unsigned long prot,
+                        unsigned long flags);
+int security_mmap_addr(unsigned long addr);
 int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
                            unsigned long prot);
 int security_file_lock(struct file *file, unsigned int cmd);
@@ -2181,13 +2183,15 @@ static inline int security_file_ioctl(struct file *file, unsigned int cmd,
         return 0;
 }
 
-static inline int security_file_mmap(struct file *file, unsigned long reqprot,
-                                     unsigned long prot,
-                                     unsigned long flags,
-                                     unsigned long addr,
-                                     unsigned long addr_only)
+static inline int security_mmap_file(struct file *file, unsigned long prot,
+                                     unsigned long flags)
+{
+        return 0;
+}
+
+static inline int security_mmap_addr(unsigned long addr)
 {
-        return cap_file_mmap(file, reqprot, prot, flags, addr, addr_only);
+        return cap_mmap_addr(addr);
 }
 
 static inline int security_file_mprotect(struct vm_area_struct *vma,
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 17046cc484bc..26b424adc842 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -250,12 +250,13 @@ extern long do_sigpending(void __user *, unsigned long);
 extern int do_sigtimedwait(const sigset_t *, siginfo_t *,
                                 const struct timespec *);
 extern int sigprocmask(int, sigset_t *, sigset_t *);
-extern void set_current_blocked(const sigset_t *);
+extern void set_current_blocked(sigset_t *);
+extern void __set_current_blocked(const sigset_t *);
 extern int show_unhandled_signals;
 extern int sigsuspend(sigset_t *);
 
 extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
-extern void block_sigmask(struct k_sigaction *ka, int signr);
+extern void signal_delivered(int sig, siginfo_t *info, struct k_sigaction *ka, struct pt_regs *regs, int stepping);
 extern void exit_signals(struct task_struct *tsk);
 
 extern struct kmem_cache *sighand_cachep;
diff --git a/include/linux/slab.h b/include/linux/slab.h
index a595dce6b0c7..67d5d94b783a 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -242,7 +242,7 @@ size_t ksize(const void *);
  */
 static inline void *kmalloc_array(size_t n, size_t size, gfp_t flags)
 {
-        if (size != 0 && n > ULONG_MAX / size)
+        if (size != 0 && n > SIZE_MAX / size)
                 return NULL;
         return __kmalloc(n * size, flags);
 }
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 51b29ac45a8e..40e0a273faea 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -232,7 +232,6 @@ struct svc_rqst {
         struct svc_pool *       rq_pool;        /* thread pool */
         struct svc_procedure *  rq_procinfo;    /* procedure info */
         struct auth_ops *       rq_authop;      /* authentication flavour */
-        u32                     rq_flavor;      /* pseudoflavor */
         struct svc_cred         rq_cred;        /* auth info */
         void *                  rq_xprt_ctxt;   /* transport specific context ptr */
         struct svc_deferred_req*rq_deferred;    /* deferred request we are replaying */
@@ -416,6 +415,7 @@ struct svc_procedure {
  */
 int svc_rpcb_setup(struct svc_serv *serv, struct net *net);
 void svc_rpcb_cleanup(struct svc_serv *serv, struct net *net);
+int svc_bind(struct svc_serv *serv, struct net *net);
 struct svc_serv *svc_create(struct svc_program *, unsigned int,
                             void (*shutdown)(struct svc_serv *, struct net *net));
 struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index 548790e9113b..dd74084a9799 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -15,14 +15,23 @@
 #include <linux/sunrpc/msg_prot.h>
 #include <linux/sunrpc/cache.h>
 #include <linux/hash.h>
+#include <linux/cred.h>
 
-#define SVC_CRED_NGROUPS        32
 struct svc_cred {
         uid_t                   cr_uid;
         gid_t                   cr_gid;
         struct group_info       *cr_group_info;
+        u32                     cr_flavor; /* pseudoflavor */
+        char                    *cr_principal; /* for gss */
 };
 
+static inline void free_svc_cred(struct svc_cred *cred)
+{
+        if (cred->cr_group_info)
+                put_group_info(cred->cr_group_info);
+        kfree(cred->cr_principal);
+}
+
 struct svc_rqst;                /* forward decl */
 struct in6_addr;
 
@@ -131,7 +140,7 @@ extern struct auth_domain *auth_domain_lookup(char *name, struct auth_domain *ne
 extern struct auth_domain *auth_domain_find(char *name);
 extern struct auth_domain *auth_unix_lookup(struct net *net, struct in6_addr *addr);
 extern int auth_unix_forget_old(struct auth_domain *dom);
-extern void svcauth_unix_purge(void);
+extern void svcauth_unix_purge(struct net *net);
 extern void svcauth_unix_info_release(struct svc_xprt *xpt);
 extern int svcauth_unix_set_client(struct svc_rqst *rqstp);
 
diff --git a/include/linux/sunrpc/svcauth_gss.h b/include/linux/sunrpc/svcauth_gss.h
index 7c32daa025eb..726aff1a5201 100644
--- a/include/linux/sunrpc/svcauth_gss.h
+++ b/include/linux/sunrpc/svcauth_gss.h
@@ -22,7 +22,6 @@ int gss_svc_init_net(struct net *net);
 void gss_svc_shutdown_net(struct net *net);
 int svcauth_gss_register_pseudoflavor(u32 pseudoflavor, char * name);
 u32 svcauth_gss_flavor(struct auth_domain *dom);
-char *svc_gss_principal(struct svc_rqst *);
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_SUNRPC_SVCAUTH_GSS_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index b6661933e252..c84ec68eaec9 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -197,6 +197,10 @@ struct swap_info_struct {
         struct block_device *bdev;      /* swap device or bdev of swap file */
         struct file *swap_file;         /* seldom referenced */
         unsigned int old_block_size;    /* seldom referenced */
+#ifdef CONFIG_FRONTSWAP
+        unsigned long *frontswap_map;   /* frontswap in-use, one bit per page */
+        atomic_t frontswap_pages;       /* frontswap pages in-use counter */
+#endif
 };
 
 struct swap_list_t {
diff --git a/include/linux/swapfile.h b/include/linux/swapfile.h
new file mode 100644
index 000000000000..e282624e8c10
--- /dev/null
+++ b/include/linux/swapfile.h
@@ -0,0 +1,13 @@
+#ifndef _LINUX_SWAPFILE_H
+#define _LINUX_SWAPFILE_H
+
+/*
+ * these were static in swapfile.c but frontswap.c needs them and we don't
+ * want to expose them to the dozens of source files that include swap.h
+ */
+extern spinlock_t swap_lock;
+extern struct swap_list_t swap_list;
+extern struct swap_info_struct *swap_info[];
+extern int try_to_unuse(unsigned int, bool, unsigned long);
+
+#endif /* _LINUX_SWAPFILE_H */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 3de3acb84a95..19439c75c5b2 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -858,4 +858,6 @@ asmlinkage long sys_process_vm_writev(pid_t pid,
                                       unsigned long riovcnt,
                                       unsigned long flags);
 
+asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
+                         unsigned long idx1, unsigned long idx2);
 #endif
diff --git a/include/linux/task_work.h b/include/linux/task_work.h
new file mode 100644
index 000000000000..294d5d5e90b1
--- /dev/null
+++ b/include/linux/task_work.h
@@ -0,0 +1,33 @@
+#ifndef _LINUX_TASK_WORK_H
+#define _LINUX_TASK_WORK_H
+
+#include <linux/list.h>
+#include <linux/sched.h>
+
+struct task_work;
+typedef void (*task_work_func_t)(struct task_work *);
+
+struct task_work {
+        struct hlist_node hlist;
+        task_work_func_t func;
+        void *data;
+};
+
+static inline void
+init_task_work(struct task_work *twork, task_work_func_t func, void *data)
+{
+        twork->func = func;
+        twork->data = data;
+}
+
+int task_work_add(struct task_struct *task, struct task_work *twork, bool);
+struct task_work *task_work_cancel(struct task_struct *, task_work_func_t);
+void task_work_run(void);
+
+static inline void exit_task_work(struct task_struct *task)
+{
+        if (unlikely(!hlist_empty(&task->task_works)))
+                task_work_run();
+}
+
+#endif  /* _LINUX_TASK_WORK_H */
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 4c5b63283377..5f359dbfcdce 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -69,16 +69,16 @@ union tcp_word_hdr {
 #define tcp_flag_word(tp) ( ((union tcp_word_hdr *)(tp))->words [3]) 
 
 enum { 
-        TCP_FLAG_CWR = __cpu_to_be32(0x00800000),
-        TCP_FLAG_ECE = __cpu_to_be32(0x00400000),
-        TCP_FLAG_URG = __cpu_to_be32(0x00200000),
-        TCP_FLAG_ACK = __cpu_to_be32(0x00100000),
-        TCP_FLAG_PSH = __cpu_to_be32(0x00080000),
-        TCP_FLAG_RST = __cpu_to_be32(0x00040000),
-        TCP_FLAG_SYN = __cpu_to_be32(0x00020000),
-        TCP_FLAG_FIN = __cpu_to_be32(0x00010000),
-        TCP_RESERVED_BITS = __cpu_to_be32(0x0F000000),
-        TCP_DATA_OFFSET = __cpu_to_be32(0xF0000000)
+        TCP_FLAG_CWR = __constant_cpu_to_be32(0x00800000),
+        TCP_FLAG_ECE = __constant_cpu_to_be32(0x00400000),
+        TCP_FLAG_URG = __constant_cpu_to_be32(0x00200000),
+        TCP_FLAG_ACK = __constant_cpu_to_be32(0x00100000),
+        TCP_FLAG_PSH = __constant_cpu_to_be32(0x00080000),
+        TCP_FLAG_RST = __constant_cpu_to_be32(0x00040000),
+        TCP_FLAG_SYN = __constant_cpu_to_be32(0x00020000),
+        TCP_FLAG_FIN = __constant_cpu_to_be32(0x00010000),
+        TCP_RESERVED_BITS = __constant_cpu_to_be32(0x0F000000),
+        TCP_DATA_OFFSET = __constant_cpu_to_be32(0xF0000000)
 }; 
 
 /*
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index db78775eff3b..ccc1899bd62e 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -8,6 +8,7 @@
 #define _LINUX_THREAD_INFO_H
 
 #include <linux/types.h>
+#include <linux/bug.h>
 
 struct timespec;
 struct compat_timespec;
@@ -125,10 +126,26 @@ static inline int test_ti_thread_flag(struct thread_info *ti, int flag)
 static inline void set_restore_sigmask(void)
 {
         set_thread_flag(TIF_RESTORE_SIGMASK);
-        set_thread_flag(TIF_SIGPENDING);
+        WARN_ON(!test_thread_flag(TIF_SIGPENDING));
+}
+static inline void clear_restore_sigmask(void)
+{
+        clear_thread_flag(TIF_RESTORE_SIGMASK);
+}
+static inline bool test_restore_sigmask(void)
+{
+        return test_thread_flag(TIF_RESTORE_SIGMASK);
+}
+static inline bool test_and_clear_restore_sigmask(void)
+{
+        return test_and_clear_thread_flag(TIF_RESTORE_SIGMASK);
 }
 #endif  /* TIF_RESTORE_SIGMASK && !HAVE_SET_RESTORE_SIGMASK */
 
+#ifndef HAVE_SET_RESTORE_SIGMASK
+#error "no set_restore_sigmask() provided and default one won't work"
+#endif
+
 #endif  /* __KERNEL__ */
 
 #endif /* _LINUX_THREAD_INFO_H */
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 51bd91d911c3..6a4d82bedb03 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -49,6 +49,7 @@
 #include <linux/sched.h>
 #include <linux/ptrace.h>
 #include <linux/security.h>
+#include <linux/task_work.h>
 struct linux_binprm;
 
 /*
@@ -153,7 +154,6 @@ static inline void tracehook_signal_handler(int sig, siginfo_t *info,
                 ptrace_notify(SIGTRAP);
 }
 
-#ifdef TIF_NOTIFY_RESUME
 /**
  * set_notify_resume - cause tracehook_notify_resume() to be called
  * @task:               task that will call tracehook_notify_resume()
@@ -165,8 +165,10 @@ static inline void tracehook_signal_handler(int sig, siginfo_t *info,
  */
 static inline void set_notify_resume(struct task_struct *task)
 {
+#ifdef TIF_NOTIFY_RESUME
         if (!test_and_set_tsk_thread_flag(task, TIF_NOTIFY_RESUME))
                 kick_process(task);
+#endif
 }
 
 /**
@@ -184,7 +186,14 @@ static inline void set_notify_resume(struct task_struct *task)
  */
 static inline void tracehook_notify_resume(struct pt_regs *regs)
 {
+        /*
+         * The caller just cleared TIF_NOTIFY_RESUME. This barrier
+         * pairs with task_work_add()->set_notify_resume() after
+         * hlist_add_head(task->task_works);
+         */
+        smp_mb__after_clear_bit();
+        if (unlikely(!hlist_empty(&current->task_works)))
+                task_work_run();
 }
-#endif  /* TIF_NOTIFY_RESUME */
 
 #endif  /* <linux/tracehook.h> */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 4990ef2b1fb7..9f47ab540f65 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -268,7 +268,6 @@ struct tty_struct {
         struct mutex ldisc_mutex;
         struct tty_ldisc *ldisc;
 
-        struct mutex legacy_mutex;
         struct mutex termios_mutex;
         spinlock_t ctrl_lock;
         /* Termios values are protected by the termios mutex */
@@ -606,12 +605,8 @@ extern long vt_compat_ioctl(struct tty_struct *tty,
 
 /* tty_mutex.c */
 /* functions for preparation of BKL removal */
-extern void __lockfunc tty_lock(struct tty_struct *tty);
-extern void __lockfunc tty_unlock(struct tty_struct *tty);
-extern void __lockfunc tty_lock_pair(struct tty_struct *tty,
-                                struct tty_struct *tty2);
-extern void __lockfunc tty_unlock_pair(struct tty_struct *tty,
-                                struct tty_struct *tty2);
+extern void __lockfunc tty_lock(void) __acquires(tty_lock);
+extern void __lockfunc tty_unlock(void) __releases(tty_lock);
 
 /*
  * this shall be called only from where BTM is held (like close)
@@ -626,9 +621,9 @@ extern void __lockfunc tty_unlock_pair(struct tty_struct *tty,
 static inline void tty_wait_until_sent_from_close(struct tty_struct *tty,
                 long timeout)
 {
-        tty_unlock(tty); /* tty->ops->close holds the BTM, drop it while waiting */
+        tty_unlock(); /* tty->ops->close holds the BTM, drop it while waiting */
         tty_wait_until_sent(tty, timeout);
-        tty_lock(tty);
+        tty_lock();
 }
 
 /*
@@ -643,16 +638,16 @@ static inline void tty_wait_until_sent_from_close(struct tty_struct *tty,
  *
  * Do not use in new code.
  */
-#define wait_event_interruptible_tty(tty, wq, condition)                \
+#define wait_event_interruptible_tty(wq, condition)                     \
 ({                                                                      \
         int __ret = 0;                                                  \
         if (!(condition)) {                                             \
-                __wait_event_interruptible_tty(tty, wq, condition, __ret);      \
+                __wait_event_interruptible_tty(wq, condition, __ret);   \
         }                                                               \
         __ret;                                                          \
 })
 
-#define __wait_event_interruptible_tty(tty, wq, condition, ret)         \
+#define __wait_event_interruptible_tty(wq, condition, ret)              \
 do {                                                                    \
         DEFINE_WAIT(__wait);                                            \
                                                                         \
@@ -661,9 +656,9 @@ do {									\
                 if (condition)                                          \
                         break;                                          \
                 if (!signal_pending(current)) {                         \
-                        tty_unlock(tty);                                        \
+                        tty_unlock();                                   \
                         schedule();                                     \
-                        tty_lock(tty);                                  \
+                        tty_lock();                                     \
                         continue;                                       \
                 }                                                       \
                 ret = -ERESTARTSYS;                                     \
diff --git a/include/linux/types.h b/include/linux/types.h
index 7f480db60231..9c1bd539ea70 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -25,7 +25,7 @@ typedef __kernel_dev_t		dev_t;
 typedef __kernel_ino_t          ino_t;
 typedef __kernel_mode_t         mode_t;
 typedef unsigned short          umode_t;
-typedef __kernel_nlink_t        nlink_t;
+typedef __u32                   nlink_t;
 typedef __kernel_off_t          off_t;
 typedef __kernel_pid_t          pid_t;
 typedef __kernel_daddr_t        daddr_t;
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 7f855d50cdf5..49b3ac29726a 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -126,8 +126,6 @@ struct usb_hcd {
         unsigned                wireless:1;     /* Wireless USB HCD */
         unsigned                authorized_default:1;
         unsigned                has_tt:1;       /* Integrated TT in root hub */
-        unsigned                broken_pci_sleep:1;     /* Don't put the
-                        controller in PCI-D3 for system sleep */
 
         unsigned int            irq;            /* irq allocated */
         void __iomem            *regs;          /* device memory/io */
diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h
index b455c7c212eb..60da41fe9dc2 100644
--- a/include/linux/vga_switcheroo.h
+++ b/include/linux/vga_switcheroo.h
@@ -12,6 +12,9 @@
 enum vga_switcheroo_state {
         VGA_SWITCHEROO_OFF,
         VGA_SWITCHEROO_ON,
+        /* below are referred only from vga_switcheroo_get_client_state() */
+        VGA_SWITCHEROO_INIT,
+        VGA_SWITCHEROO_NOT_FOUND,
 };
 
 enum vga_switcheroo_client_id {
@@ -50,6 +53,8 @@ void vga_switcheroo_unregister_handler(void);
 
 int vga_switcheroo_process_delayed_switch(void);
 
+int vga_switcheroo_get_client_state(struct pci_dev *dev);
+
 #else
 
 static inline void vga_switcheroo_unregister_client(struct pci_dev *dev) {}
@@ -62,5 +67,7 @@ static inline int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
         int id, bool active) { return 0; }
 static inline void vga_switcheroo_unregister_handler(void) {}
 static inline int vga_switcheroo_process_delayed_switch(void) { return 0; }
+static inline int vga_switcheroo_get_client_state(struct pci_dev *dev) { return VGA_SWITCHEROO_ON; }
+
 
 #endif
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index 9808877c2ab9..a7a683e30b64 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -42,6 +42,7 @@
 #include <net/netlabel.h>
 #include <net/request_sock.h>
 #include <linux/atomic.h>
+#include <asm/unaligned.h>
 
 /* known doi values */
 #define CIPSO_V4_DOI_UNKNOWN          0x00000000
@@ -285,7 +286,33 @@ static inline int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
 static inline int cipso_v4_validate(const struct sk_buff *skb,
                                     unsigned char **option)
 {
-        return -ENOSYS;
+        unsigned char *opt = *option;
+        unsigned char err_offset = 0;
+        u8 opt_len = opt[1];
+        u8 opt_iter;
+
+        if (opt_len < 8) {
+                err_offset = 1;
+                goto out;
+        }
+
+        if (get_unaligned_be32(&opt[2]) == 0) {
+                err_offset = 2;
+                goto out;
+        }
+
+        for (opt_iter = 6; opt_iter < opt_len;) {
+                if (opt[opt_iter + 1] > (opt_len - opt_iter)) {
+                        err_offset = opt_iter + 1;
+                        goto out;
+                }
+                opt_iter += opt[opt_iter + 1];
+        }
+
+out:
+        *option = opt + err_offset;
+        return err_offset;
+
 }
 #endif /* CONFIG_NETLABEL */
 
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index b94765e38e80..2040bff945d4 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -40,7 +40,10 @@ struct inet_peer {
         u32                     pmtu_orig;
         u32                     pmtu_learned;
         struct inetpeer_addr_base redirect_learned;
-        struct list_head        gc_list;
+        union {
+                struct list_head        gc_list;
+                struct rcu_head     gc_rcu;
+        };
         /*
          * Once inet_peer is queued for deletion (refcnt == -1), following fields
          * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp
diff --git a/include/net/route.h b/include/net/route.h
index ed2b78e2375d..98705468ac03 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -130,9 +130,9 @@ static inline struct rtable *ip_route_output(struct net *net, __be32 daddr,
 {
         struct flowi4 fl4 = {
                 .flowi4_oif = oif,
+                .flowi4_tos = tos,
                 .daddr = daddr,
                 .saddr = saddr,
-                .flowi4_tos = tos,
         };
         return ip_route_output_key(net, &fl4);
 }
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 55ce96b53b09..9d7d54a00e63 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -220,13 +220,16 @@ struct tcf_proto {
 
 struct qdisc_skb_cb {
         unsigned int            pkt_len;
-        unsigned char           data[24];
+        u16                     bond_queue_mapping;
+        u16                     _pad;
+        unsigned char           data[20];
 };
 
 static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz)
 {
         struct qdisc_skb_cb *qcb;
-        BUILD_BUG_ON(sizeof(skb->cb) < sizeof(unsigned int) + sz);
+
+        BUILD_BUG_ON(sizeof(skb->cb) < offsetof(struct qdisc_skb_cb, data) + sz);
         BUILD_BUG_ON(sizeof(qcb->data) < sz);
 }
 
diff --git a/include/scsi/fcoe_sysfs.h b/include/scsi/fcoe_sysfs.h
new file mode 100644
index 000000000000..604cb9bb3e76
--- /dev/null
+++ b/include/scsi/fcoe_sysfs.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2011-2012 Intel Corporation.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * Maintained at www.Open-FCoE.org
+ */
+
+#ifndef FCOE_SYSFS
+#define FCOE_SYSFS
+
+#include <linux/if_ether.h>
+#include <linux/device.h>
+#include <scsi/fc/fc_fcoe.h>
+
+struct fcoe_ctlr_device;
+struct fcoe_fcf_device;
+
+struct fcoe_sysfs_function_template {
+        void (*get_fcoe_ctlr_link_fail)(struct fcoe_ctlr_device *);
+        void (*get_fcoe_ctlr_vlink_fail)(struct fcoe_ctlr_device *);
+        void (*get_fcoe_ctlr_miss_fka)(struct fcoe_ctlr_device *);
+        void (*get_fcoe_ctlr_symb_err)(struct fcoe_ctlr_device *);
+        void (*get_fcoe_ctlr_err_block)(struct fcoe_ctlr_device *);
+        void (*get_fcoe_ctlr_fcs_error)(struct fcoe_ctlr_device *);
+        void (*get_fcoe_ctlr_mode)(struct fcoe_ctlr_device *);
+        void (*get_fcoe_fcf_selected)(struct fcoe_fcf_device *);
+        void (*get_fcoe_fcf_vlan_id)(struct fcoe_fcf_device *);
+};
+
+#define dev_to_ctlr(d)                                  \
+        container_of((d), struct fcoe_ctlr_device, dev)
+
+enum fip_conn_type {
+        FIP_CONN_TYPE_UNKNOWN,
+        FIP_CONN_TYPE_FABRIC,
+        FIP_CONN_TYPE_VN2VN,
+};
+
+struct fcoe_ctlr_device {
+        u32                             id;
+
+        struct device                   dev;
+        struct fcoe_sysfs_function_template *f;
+
+        struct list_head                fcfs;
+        char                            work_q_name[20];
+        struct workqueue_struct         *work_q;
+        char                            devloss_work_q_name[20];
+        struct workqueue_struct         *devloss_work_q;
+        struct mutex                    lock;
+
+        int                             fcf_dev_loss_tmo;
+        enum fip_conn_type              mode;
+
+        /* expected in host order for displaying */
+        struct fcoe_fc_els_lesb         lesb;
+};
+
+static inline void *fcoe_ctlr_device_priv(const struct fcoe_ctlr_device *ctlr)
+{
+        return (void *)(ctlr + 1);
+}
+
+/* fcf states */
+enum fcf_state {
+        FCOE_FCF_STATE_UNKNOWN,
+        FCOE_FCF_STATE_DISCONNECTED,
+        FCOE_FCF_STATE_CONNECTED,
+        FCOE_FCF_STATE_DELETED,
+};
+
+struct fcoe_fcf_device {
+        u32                 id;
+        struct device       dev;
+        struct list_head    peers;
+        struct work_struct  delete_work;
+        struct delayed_work dev_loss_work;
+        u32                 dev_loss_tmo;
+        void                *priv;
+        enum fcf_state      state;
+
+        u64                 fabric_name;
+        u64                 switch_name;
+        u32                 fc_map;
+        u16                 vfid;
+        u8                  mac[ETH_ALEN];
+        u8                  priority;
+        u32                 fka_period;
+        u8                  selected;
+        u16                 vlan_id;
+};
+
+#define dev_to_fcf(d)                                   \
+        container_of((d), struct fcoe_fcf_device, dev)
+/* parentage should never be missing */
+#define fcoe_fcf_dev_to_ctlr_dev(x)             \
+        dev_to_ctlr((x)->dev.parent)
+#define fcoe_fcf_device_priv(x)                 \
+        ((x)->priv)
+
+struct fcoe_ctlr_device *fcoe_ctlr_device_add(struct device *parent,
+                            struct fcoe_sysfs_function_template *f,
+                            int priv_size);
+void fcoe_ctlr_device_delete(struct fcoe_ctlr_device *);
+struct fcoe_fcf_device *fcoe_fcf_device_add(struct fcoe_ctlr_device *,
+                                            struct fcoe_fcf_device *);
+void fcoe_fcf_device_delete(struct fcoe_fcf_device *);
+
+int __init fcoe_sysfs_setup(void);
+void __exit fcoe_sysfs_teardown(void);
+
+#endif /* FCOE_SYSFS */
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index cfdb55f0937e..22b07cc99808 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -29,6 +29,7 @@
 #include <linux/random.h>
 #include <scsi/fc/fc_fcoe.h>
 #include <scsi/libfc.h>
+#include <scsi/fcoe_sysfs.h>
 
 #define FCOE_MAX_CMD_LEN        16      /* Supported CDB length */
 
@@ -159,8 +160,24 @@ struct fcoe_ctlr {
 };
 
 /**
+ * fcoe_ctlr_priv() - Return the private data from a fcoe_ctlr
+ * @cltr: The fcoe_ctlr whose private data will be returned
+ */
+static inline void *fcoe_ctlr_priv(const struct fcoe_ctlr *ctlr)
+{
+        return (void *)(ctlr + 1);
+}
+
+#define fcoe_ctlr_to_ctlr_dev(x)                                        \
+        (struct fcoe_ctlr_device *)(((struct fcoe_ctlr_device *)(x)) - 1)
+
+/**
  * struct fcoe_fcf - Fibre-Channel Forwarder
  * @list:        list linkage
+ * @event_work:  Work for FC Transport actions queue
+ * @event:       The event to be processed
+ * @fip:         The controller that the FCF was discovered on
+ * @fcf_dev:     The associated fcoe_fcf_device instance
  * @time:        system time (jiffies) when an advertisement was last received
  * @switch_name: WWN of switch from advertisement
  * @fabric_name: WWN of fabric from advertisement
@@ -182,6 +199,9 @@ struct fcoe_ctlr {
  */
 struct fcoe_fcf {
         struct list_head list;
+        struct work_struct event_work;
+        struct fcoe_ctlr *fip;
+        struct fcoe_fcf_device *fcf_dev;
         unsigned long time;
 
         u64 switch_name;
@@ -198,6 +218,9 @@ struct fcoe_fcf {
         u8 fd_flags:1;
 };
 
+#define fcoe_fcf_to_fcf_dev(x)                  \
+        ((x)->fcf_dev)
+
 /**
  * struct fcoe_rport - VN2VN remote port
  * @time:       time of create or last beacon packet received from node
@@ -333,6 +356,10 @@ void fcoe_queue_timer(ulong lport);
 int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen,
                            struct fcoe_percpu_s *fps);
 
+/* FCoE Sysfs helpers */
+void fcoe_fcf_get_selected(struct fcoe_fcf_device *);
+void fcoe_ctlr_get_fip_mode(struct fcoe_ctlr_device *);
+
 /**
  * struct netdev_list
  * A mapping from netdevice to fcoe_transport
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index 116959933f46..c78a23333c4f 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -47,6 +47,7 @@ struct target_core_fabric_ops {
          */
         int (*check_stop_free)(struct se_cmd *);
         void (*release_cmd)(struct se_cmd *);
+        void (*put_session)(struct se_session *);
         /*
          * Called with spin_lock_bh(struct se_portal_group->session_lock held.
          */
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 1480900c511c..d274734b2aa4 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -289,6 +289,7 @@ TRACE_EVENT(rcu_dyntick,
  *      "In holdoff": Nothing to do, holding off after unsuccessful attempt.
  *      "Begin holdoff": Attempt failed, don't retry until next jiffy.
  *      "Dyntick with callbacks": Entering dyntick-idle despite callbacks.
+ *      "Dyntick with lazy callbacks": Entering dyntick-idle w/lazy callbacks.
  *      "More callbacks": Still more callbacks, try again to clear them out.
  *      "Callbacks drained": All callbacks processed, off to dyntick idle!
  *      "Timer": Timer fired to cause CPU to continue processing callbacks.
diff --git a/include/video/auo_k190xfb.h b/include/video/auo_k190xfb.h
new file mode 100644
index 000000000000..609efe8c686e
--- /dev/null
+++ b/include/video/auo_k190xfb.h
@@ -0,0 +1,106 @@
+/*
+ * Definitions for AUO-K190X framebuffer drivers
+ *
+ * Copyright (C) 2012 Heiko Stuebner <heiko@sntech.de>
+ *
+ * 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 _LINUX_VIDEO_AUO_K190XFB_H_
+#define _LINUX_VIDEO_AUO_K190XFB_H_
+
+/* Controller standby command needs a param */
+#define AUOK190X_QUIRK_STANDBYPARAM     (1 << 0)
+
+/* Controller standby is completely broken */
+#define AUOK190X_QUIRK_STANDBYBROKEN    (1 << 1)
+
+/*
+ * Resolutions for the displays
+ */
+#define AUOK190X_RESOLUTION_800_600             0
+#define AUOK190X_RESOLUTION_1024_768            1
+
+/*
+ * struct used by auok190x. board specific stuff comes from *board
+ */
+struct auok190xfb_par {
+        struct fb_info *info;
+        struct auok190x_board *board;
+
+        struct regulator *regulator;
+
+        struct mutex io_lock;
+        struct delayed_work work;
+        wait_queue_head_t waitq;
+        int resolution;
+        int rotation;
+        int consecutive_threshold;
+        int update_cnt;
+
+        /* panel and controller informations */
+        int epd_type;
+        int panel_size_int;
+        int panel_size_float;
+        int panel_model;
+        int tcon_version;
+        int lut_version;
+
+        /* individual controller callbacks */
+        void (*update_partial)(struct auok190xfb_par *par, u16 y1, u16 y2);
+        void (*update_all)(struct auok190xfb_par *par);
+        bool (*need_refresh)(struct auok190xfb_par *par);
+        void (*init)(struct auok190xfb_par *par);
+        void (*recover)(struct auok190xfb_par *par);
+
+        int update_mode; /* mode to use for updates */
+        int last_mode; /* update mode last used */
+        int flash;
+
+        /* power management */
+        int autosuspend_delay;
+        bool standby;
+        bool manual_standby;
+};
+
+/**
+ * Board specific platform-data
+ * @init:               initialize the controller interface
+ * @cleanup:            cleanup the controller interface
+ * @wait_for_rdy:       wait until the controller is not busy anymore
+ * @set_ctl:            change an interface control
+ * @set_hdb:            write a value to the data register
+ * @get_hdb:            read a value from the data register
+ * @setup_irq:          method to setup the irq handling on the busy gpio
+ * @gpio_nsleep:        sleep gpio
+ * @gpio_nrst:          reset gpio
+ * @gpio_nbusy:         busy gpio
+ * @resolution:         one of the AUOK190X_RESOLUTION constants
+ * @rotation:           rotation of the framebuffer
+ * @quirks:             controller quirks to honor
+ * @fps:                frames per second for defio
+ */
+struct auok190x_board {
+        int (*init)(struct auok190xfb_par *);
+        void (*cleanup)(struct auok190xfb_par *);
+        int (*wait_for_rdy)(struct auok190xfb_par *);
+
+        void (*set_ctl)(struct auok190xfb_par *, unsigned char, u8);
+        void (*set_hdb)(struct auok190xfb_par *, u16);
+        u16 (*get_hdb)(struct auok190xfb_par *);
+
+        int (*setup_irq)(struct fb_info *);
+
+        int gpio_nsleep;
+        int gpio_nrst;
+        int gpio_nbusy;
+
+        int resolution;
+        int rotation;
+        int quirks;
+        int fps;
+};
+
+#endif
diff --git a/include/video/exynos_dp.h b/include/video/exynos_dp.h
index 8847a9d6dd42..bd8cabd344db 100644
--- a/include/video/exynos_dp.h
+++ b/include/video/exynos_dp.h
@@ -14,7 +14,7 @@
 
 #define DP_TIMEOUT_LOOP_COUNT 100
 #define MAX_CR_LOOP 5
-#define MAX_EQ_LOOP 4
+#define MAX_EQ_LOOP 5
 
 enum link_rate_type {
         LINK_RATE_1_62GBPS = 0x06,
diff --git a/include/video/exynos_mipi_dsim.h b/include/video/exynos_mipi_dsim.h
index 772c770535f1..83ce5e667d47 100644
--- a/include/video/exynos_mipi_dsim.h
+++ b/include/video/exynos_mipi_dsim.h
@@ -315,6 +315,7 @@ struct mipi_dsim_lcd_device {
         int                     id;
         int                     bus_id;
         int                     irq;
+        int                     panel_reverse;
 
         struct mipi_dsim_device *master;
         void                    *platform_data;
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 1c46a14341dd..c8e59b4a3364 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -51,6 +51,8 @@
 
 struct omap_dss_device;
 struct omap_overlay_manager;
+struct snd_aes_iec958;
+struct snd_cea_861_aud_if;
 
 enum omap_display_type {
         OMAP_DISPLAY_TYPE_NONE          = 0,
@@ -158,6 +160,13 @@ enum omap_dss_display_state {
         OMAP_DSS_DISPLAY_SUSPENDED,
 };
 
+enum omap_dss_audio_state {
+        OMAP_DSS_AUDIO_DISABLED = 0,
+        OMAP_DSS_AUDIO_ENABLED,
+        OMAP_DSS_AUDIO_CONFIGURED,
+        OMAP_DSS_AUDIO_PLAYING,
+};
+
 /* XXX perhaps this should be removed */
 enum omap_dss_overlay_managers {
         OMAP_DSS_OVL_MGR_LCD,
@@ -166,8 +175,9 @@ enum omap_dss_overlay_managers {
 };
 
 enum omap_dss_rotation_type {
-        OMAP_DSS_ROT_DMA = 0,
-        OMAP_DSS_ROT_VRFB = 1,
+        OMAP_DSS_ROT_DMA        = 1 << 0,
+        OMAP_DSS_ROT_VRFB       = 1 << 1,
+        OMAP_DSS_ROT_TILER      = 1 << 2,
 };
 
 /* clockwise rotation angle */
@@ -309,6 +319,7 @@ struct omap_dss_board_info {
         struct omap_dss_device *default_device;
         int (*dsi_enable_pads)(int dsi_id, unsigned lane_mask);
         void (*dsi_disable_pads)(int dsi_id, unsigned lane_mask);
+        int (*set_min_bus_tput)(struct device *dev, unsigned long r);
 };
 
 /* Init with the board info */
@@ -316,11 +327,6 @@ extern int omap_display_init(struct omap_dss_board_info *board_data);
 /* HDMI mux init*/
 extern int omap_hdmi_init(enum omap_hdmi_flags flags);
 
-struct omap_display_platform_data {
-        struct omap_dss_board_info *board_data;
-        /* TODO: Additional members to be added when PM is considered */
-};
-
 struct omap_video_timings {
         /* Unit: pixels */
         u16 x_res;
@@ -587,6 +593,8 @@ struct omap_dss_device {
 
         enum omap_dss_display_state state;
 
+        enum omap_dss_audio_state audio_state;
+
         /* platform specific  */
         int (*platform_enable)(struct omap_dss_device *dssdev);
         void (*platform_disable)(struct omap_dss_device *dssdev);
@@ -599,6 +607,11 @@ struct omap_dss_hdmi_data
         int hpd_gpio;
 };
 
+struct omap_dss_audio {
+        struct snd_aes_iec958 *iec;
+        struct snd_cea_861_aud_if *cea;
+};
+
 struct omap_dss_driver {
         struct device_driver driver;
 
@@ -646,6 +659,24 @@ struct omap_dss_driver {
 
         int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
         bool (*detect)(struct omap_dss_device *dssdev);
+
+        /*
+         * For display drivers that support audio. This encompasses
+         * HDMI and DisplayPort at the moment.
+         */
+        /*
+         * Note: These functions might sleep. Do not call while
+         * holding a spinlock/readlock.
+         */
+        int (*audio_enable)(struct omap_dss_device *dssdev);
+        void (*audio_disable)(struct omap_dss_device *dssdev);
+        bool (*audio_supported)(struct omap_dss_device *dssdev);
+        int (*audio_config)(struct omap_dss_device *dssdev,
+                struct omap_dss_audio *audio);
+        /* Note: These functions may not sleep */
+        int (*audio_start)(struct omap_dss_device *dssdev);
+        void (*audio_stop)(struct omap_dss_device *dssdev);
+
 };
 
 int omap_dss_register_driver(struct omap_dss_driver *);
@@ -670,6 +701,8 @@ struct omap_overlay *omap_dss_get_overlay(int num);
 void omapdss_default_get_resolution(struct omap_dss_device *dssdev,
                 u16 *xres, u16 *yres);
 int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev);
+void omapdss_default_get_timings(struct omap_dss_device *dssdev,
+                struct omap_video_timings *timings);
 
 typedef void (*omap_dispc_isr_t) (void *arg, u32 mask);
 int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
diff --git a/include/video/sh_mobile_hdmi.h b/include/video/sh_mobile_hdmi.h
index 728f9de9c258..63d20efa254a 100644
--- a/include/video/sh_mobile_hdmi.h
+++ b/include/video/sh_mobile_hdmi.h
@@ -18,9 +18,11 @@ struct clk;
 /*
  * flags format
  *
- * 0x0000000A
+ * 0x00000CBA
  *
  * A: Audio source select
+ * B: Int output option
+ * C: Chip specific option
  */
 
 /* Audio source select */
@@ -30,6 +32,14 @@ struct clk;
 #define HDMI_SND_SRC_DSD        (2 << 0)
 #define HDMI_SND_SRC_HBR        (3 << 0)
 
+/* Int output option */
+#define HDMI_OUTPUT_PUSH_PULL   (1 << 4) /* System control : output mode */
+#define HDMI_OUTPUT_POLARITY_HI (1 << 5) /* System control : output polarity */
+
+/* Chip specific option */
+#define HDMI_32BIT_REG          (1 << 8)
+#define HDMI_HAS_HTOP1          (1 << 9)
+
 struct sh_mobile_hdmi_info {
         unsigned int                     flags;
         long (*clk_optimize_parent)(unsigned long target, unsigned long *best_freq,