Merge tag 'tegra-for-3.7-drivers-i2c' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/drivers

From Stephen Warren:

ARM: tegra: i2c driver enhancements mostly related to clocking

This branch contains a number of fixes and cleanups to the Tegra I2C
driver related to clocks. These are based on the common clock conversion
in order to avoid duplicating the clock driver changes before and after
the conversion. Finally, a bug-fix related to I2C_M_NOSTART is included.

This branch is based on previous pull request tegra-for-3.7-common-clk.

* tag 'tegra-for-3.7-drivers-i2c' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  i2c: tegra: dynamically control fast clk
  i2c: tegra: I2_M_NOSTART functionality not supported in Tegra20
  ARM: tegra: clock: remove unused clock entry for i2c
  ARM: tegra: clock: add connection name in i2c clock entry
  i2c: tegra: pass proper name for getting clock
  ARM: tegra: clock: add i2c fast clock entry in clock table
  ARM: Tegra: Add smp_twd clock for Tegra20
  ARM: tegra: cpu-tegra: explicitly manage re-parenting
  ARM: tegra: fix overflow in tegra20_pll_clk_round_rate()
  ARM: tegra: Fix data type for io address
  ARM: tegra: remove tegra_timer from tegra_list_clks
  ARM: tegra30: clocks: fix the wrong tegra_audio_sync_clk_ops name
  ARM: tegra: clocks: separate tegra_clk_32k_ops from Tegra20 and Tegra30
  ARM: tegra: Remove duplicate code
  ARM: tegra: Port tegra to generic clock framework
  ARM: tegra: Add clk_tegra structure and helper functions
  ARM: tegra: Rename tegra20 clock file
  ARM: tegra20: Separate out clk ops and clk data
  ARM: tegra30: Separate out clk ops and clk data
  ARM: tegra: fix U16 divider range check
  ...
  + sync to v3.6-rc4

Resolved remove/modify conflict in arch/arm/mach-sa1100/leds-hackkit.c
caused by the sync with v3.6-rc4.

Signed-off-by: Olof Johansson <olof@lixom.net>

64 files changed, 257 insertions, 125 deletions

diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 2c744c7a5b3d..26a92fc28a59 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -491,11 +491,11 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b);
 
 acpi_status acpi_enter_sleep_state_prep(u8 sleep_state);
 
-acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state, u8 flags);
+acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state);
 
 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void))
 
-acpi_status acpi_leave_sleep_state_prep(u8 sleep_state, u8 flags);
+acpi_status acpi_leave_sleep_state_prep(u8 sleep_state);
 
 acpi_status acpi_leave_sleep_state(u8 sleep_state);
 
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 3af87de6a68c..3d00bd5bd7e3 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -803,7 +803,7 @@ typedef u8 acpi_adr_space_type;
 
 /* Sleep function dispatch */
 
-typedef acpi_status(*ACPI_SLEEP_FUNCTION) (u8 sleep_state, u8 flags);
+typedef acpi_status(*ACPI_SLEEP_FUNCTION) (u8 sleep_state);
 
 struct acpi_sleep_functions {
         ACPI_SLEEP_FUNCTION legacy_function;
diff --git a/include/asm-generic/mutex-xchg.h b/include/asm-generic/mutex-xchg.h
index 580a6d35c700..c04e0db8a2d6 100644
--- a/include/asm-generic/mutex-xchg.h
+++ b/include/asm-generic/mutex-xchg.h
@@ -26,7 +26,13 @@ static inline void
 __mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
 {
         if (unlikely(atomic_xchg(count, 0) != 1))
-                fail_fn(count);
+                /*
+                 * We failed to acquire the lock, so mark it contended
+                 * to ensure that any waiting tasks are woken up by the
+                 * unlock slow path.
+                 */
+                if (likely(atomic_xchg(count, -1) != 1))
+                        fail_fn(count);
 }
 
 /**
@@ -43,7 +49,8 @@ static inline int
 __mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
 {
         if (unlikely(atomic_xchg(count, 0) != 1))
-                return fail_fn(count);
+                if (likely(atomic_xchg(count, -1) != 1))
+                        return fail_fn(count);
         return 0;
 }
 
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index a1a0386e0160..bfacf0d5a225 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -118,7 +118,8 @@ enum drm_mode_status {
         .hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \
         .htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \
         .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \
-        .vscan = (vs), .flags = (f), .vrefresh = 0
+        .vscan = (vs), .flags = (f), .vrefresh = 0, \
+        .base.type = DRM_MODE_OBJECT_MODE
 
 #define CRTC_INTERLACE_HALVE_V 0x1 /* halve V values for interlacing */
 
@@ -166,8 +167,6 @@ struct drm_display_mode {
         int crtc_vsync_start;
         int crtc_vsync_end;
         int crtc_vtotal;
-        int crtc_hadjusted;
-        int crtc_vadjusted;
 
         /* Driver private mode info */
         int private_size;
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index 5581980b14f6..3d6301b6ec16 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -359,8 +359,9 @@ struct drm_mode_mode_cmd {
         struct drm_mode_modeinfo mode;
 };
 
-#define DRM_MODE_CURSOR_BO      (1<<0)
-#define DRM_MODE_CURSOR_MOVE    (1<<1)
+#define DRM_MODE_CURSOR_BO      0x01
+#define DRM_MODE_CURSOR_MOVE    0x02
+#define DRM_MODE_CURSOR_FLAGS   0x03
 
 /*
  * depending on the value in flags different members are used.
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 7ff5c99b1638..c78bb997e2c6 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -213,9 +213,12 @@
         {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 58056865b8e9..dc3a8cd7db8a 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -964,6 +964,8 @@ struct drm_radeon_cs {
 #define RADEON_INFO_IB_VM_MAX_SIZE      0x0f
 /* max pipes - needed for compute shaders */
 #define RADEON_INFO_MAX_PIPES           0x10
+/* timestamp for GL_ARB_timer_query (OpenGL), returns the current GPU clock */
+#define RADEON_INFO_TIMESTAMP           0x11
 
 struct drm_radeon_info {
         uint32_t                request;
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index d9a754474878..fa217607c582 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -391,6 +391,7 @@ header-y += v4l2-dv-timings.h
 header-y += v4l2-mediabus.h
 header-y += v4l2-subdev.h
 header-y += veth.h
+header-y += vfio.h
 header-y += vhost.h
 header-y += videodev2.h
 header-y += virtio_9p.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 3ad510b25283..4f2a76224509 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -96,7 +96,7 @@ void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);
 void acpi_numa_slit_init (struct acpi_table_slit *slit);
 void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa);
 void acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa);
-void acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
+int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
 void acpi_numa_arch_fixup(void);
 
 #ifdef CONFIG_ACPI_HOTPLUG_CPU
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index c97c6b9cd38e..2a9a9abc9126 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -124,7 +124,6 @@ void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages,
 void bdi_start_background_writeback(struct backing_dev_info *bdi);
 int bdi_writeback_thread(void *data);
 int bdi_has_dirty_io(struct backing_dev_info *bdi);
-void bdi_arm_supers_timer(void);
 void bdi_wakeup_thread_delayed(struct backing_dev_info *bdi);
 void bdi_lock_two(struct bdi_writeback *wb1, struct bdi_writeback *wb2);
 
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index 3c80885fa829..d323a4b4143c 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -89,6 +89,12 @@
 #define  BCMA_CC_CHIPST_4313_OTP_PRESENT        2
 #define  BCMA_CC_CHIPST_4331_SPROM_PRESENT      2
 #define  BCMA_CC_CHIPST_4331_OTP_PRESENT        4
+#define  BCMA_CC_CHIPST_43228_ILP_DIV_EN        0x00000001
+#define  BCMA_CC_CHIPST_43228_OTP_PRESENT       0x00000002
+#define  BCMA_CC_CHIPST_43228_SERDES_REFCLK_PADSEL      0x00000004
+#define  BCMA_CC_CHIPST_43228_SDIO_MODE         0x00000008
+#define  BCMA_CC_CHIPST_43228_SDIO_OTP_PRESENT  0x00000010
+#define  BCMA_CC_CHIPST_43228_SDIO_RESET        0x00000020
 #define  BCMA_CC_CHIPST_4706_PKG_OPTION         BIT(0) /* 0: full-featured package 1: low-cost package */
 #define  BCMA_CC_CHIPST_4706_SFLASH_PRESENT     BIT(1) /* 0: parallel, 1: serial flash is present */
 #define  BCMA_CC_CHIPST_4706_SFLASH_TYPE        BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4e72a9d48232..4a2ab7c85393 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -601,7 +601,7 @@ static inline void blk_clear_rl_full(struct request_list *rl, bool sync)
  * it already be started by driver.
  */
 #define RQ_NOMERGE_FLAGS        \
-        (REQ_NOMERGE | REQ_STARTED | REQ_SOFTBARRIER | REQ_FLUSH | REQ_FUA)
+        (REQ_NOMERGE | REQ_STARTED | REQ_SOFTBARRIER | REQ_FLUSH | REQ_FUA | REQ_DISCARD)
 #define rq_mergeable(rq)        \
         (!((rq)->cmd_flags & RQ_NOMERGE_FLAGS) && \
          (((rq)->cmd_flags & REQ_DISCARD) || \
@@ -894,6 +894,8 @@ extern void blk_queue_flush_queueable(struct request_queue *q, bool queueable);
 extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
 
 extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *);
+extern int blk_bio_map_sg(struct request_queue *q, struct bio *bio,
+                          struct scatterlist *sglist);
 extern void blk_dump_rq_flags(struct request *, char *);
 extern long nr_blockdev_pages(void);
 
@@ -1139,6 +1141,16 @@ static inline int queue_limit_discard_alignment(struct queue_limits *lim, sector
                 & (lim->discard_granularity - 1);
 }
 
+static inline int bdev_discard_alignment(struct block_device *bdev)
+{
+        struct request_queue *q = bdev_get_queue(bdev);
+
+        if (bdev != bdev->bd_contains)
+                return bdev->bd_part->discard_alignment;
+
+        return q->limits.discard_alignment;
+}
+
 static inline unsigned int queue_discard_zeroes_data(struct request_queue *q)
 {
         if (q->limits.max_discard_sectors && q->limits.discard_zeroes_data == 1)
diff --git a/include/linux/can.h b/include/linux/can.h
index 018055efc034..e52958d7c2d1 100644
--- a/include/linux/can.h
+++ b/include/linux/can.h
@@ -74,20 +74,21 @@ struct can_frame {
 /*
  * defined bits for canfd_frame.flags
  *
- * As the default for CAN FD should be to support the high data rate in the
- * payload section of the frame (HDR) and to support up to 64 byte in the
- * data section (EDL) the bits are only set in the non-default case.
- * Btw. as long as there's no real implementation for CAN FD network driver
- * these bits are only preliminary.
+ * The use of struct canfd_frame implies the Extended Data Length (EDL) bit to
+ * be set in the CAN frame bitstream on the wire. The EDL bit switch turns
+ * the CAN controllers bitstream processor into the CAN FD mode which creates
+ * two new options within the CAN FD frame specification:
  *
- * RX: NOHDR/NOEDL - info about received CAN FD frame
- *     ESI         - bit from originating CAN controller
- * TX: NOHDR/NOEDL - control per-frame settings if supported by CAN controller
- *     ESI         - bit is set by local CAN controller
+ * Bit Rate Switch - to indicate a second bitrate is/was used for the payload
+ * Error State Indicator - represents the error state of the transmitting node
+ *
+ * As the CANFD_ESI bit is internally generated by the transmitting CAN
+ * controller only the CANFD_BRS bit is relevant for real CAN controllers when
+ * building a CAN FD frame for transmission. Setting the CANFD_ESI bit can make
+ * sense for virtual CAN interfaces to test applications with echoed frames.
  */
-#define CANFD_NOHDR 0x01 /* frame without high data rate */
-#define CANFD_NOEDL 0x02 /* frame without extended data length */
-#define CANFD_ESI   0x04 /* error state indicator */
+#define CANFD_BRS 0x01 /* bit rate switch (second bitrate for payload data) */
+#define CANFD_ESI 0x02 /* error state indicator of the transmitting node */
 
 /**
  * struct canfd_frame - CAN flexible data rate frame structure
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 133ddcf83397..ef658147e4e8 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -22,7 +22,7 @@ extern int sysctl_extfrag_handler(struct ctl_table *table, int write,
 extern int fragmentation_index(struct zone *zone, unsigned int order);
 extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
                         int order, gfp_t gfp_mask, nodemask_t *mask,
-                        bool sync);
+                        bool sync, bool *contended);
 extern int compact_pgdat(pg_data_t *pgdat, int order);
 extern unsigned long compaction_suitable(struct zone *zone, int order);
 
@@ -64,7 +64,7 @@ static inline bool compaction_deferred(struct zone *zone, int order)
 #else
 static inline unsigned long try_to_compact_pages(struct zonelist *zonelist,
                         int order, gfp_t gfp_mask, nodemask_t *nodemask,
-                        bool sync)
+                        bool sync, bool *contended)
 {
         return COMPACT_CONTINUE;
 }
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 040b13b5c14a..279b1eaa8b73 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -194,6 +194,10 @@ static inline int cpuidle_play_dead(void) {return -ENODEV; }
 
 #ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED
 void cpuidle_coupled_parallel_barrier(struct cpuidle_device *dev, atomic_t *a);
+#else
+static inline void cpuidle_coupled_parallel_barrier(struct cpuidle_device *dev, atomic_t *a)
+{
+}
 #endif
 
 /******************************
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 103adc6d7e3a..ec45ccd8708a 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -503,6 +503,8 @@ extern u64 efi_mem_attribute (unsigned long phys_addr, unsigned long size);
 extern int __init efi_uart_console_only (void);
 extern void efi_initialize_iomem_resources(struct resource *code_resource,
                 struct resource *data_resource, struct resource *bss_resource);
+extern unsigned long efi_get_time(void);
+extern int efi_set_rtc_mmss(unsigned long nowtime);
 extern void efi_reserve_boot_services(void);
 extern struct efi_memory_map memmap;
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 38dba16c4176..aa110476a95b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1491,7 +1491,6 @@ struct sb_writers {
 struct super_block {
         struct list_head        s_list;         /* Keep this first */
         dev_t                   s_dev;          /* search index; _not_ kdev_t */
-        unsigned char           s_dirt;
         unsigned char           s_blocksize_bits;
         unsigned long           s_blocksize;
         loff_t                  s_maxbytes;     /* Max file size */
@@ -1861,7 +1860,6 @@ struct super_operations {
         int (*drop_inode) (struct inode *);
         void (*evict_inode) (struct inode *);
         void (*put_super) (struct super_block *);
-        void (*write_super) (struct super_block *);
         int (*sync_fs)(struct super_block *sb, int wait);
         int (*freeze_fs) (struct super_block *);
         int (*unfreeze_fs) (struct super_block *);
@@ -2397,7 +2395,6 @@ extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end,
                            int datasync);
 extern int vfs_fsync(struct file *file, int datasync);
 extern int generic_write_sync(struct file *file, loff_t pos, loff_t count);
-extern void sync_supers(void);
 extern void emergency_sync(void);
 extern void emergency_remount(void);
 #ifdef CONFIG_BLOCK
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index af961d6f7ab1..642928cf57b4 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -306,9 +306,10 @@ extern void *perf_trace_buf_prepare(int size, unsigned short type,
 
 static inline void
 perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr,
-                       u64 count, struct pt_regs *regs, void *head)
+                       u64 count, struct pt_regs *regs, void *head,
+                       struct task_struct *task)
 {
-        perf_tp_event(addr, count, raw_data, size, regs, head, rctx);
+        perf_tp_event(addr, count, raw_data, size, regs, head, rctx, task);
 }
 #endif
 
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 9303348965fb..d8c713e148e3 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -57,6 +57,9 @@
  *
  * 7.19
  *  - add FUSE_FALLOCATE
+ *
+ * 7.20
+ *  - add FUSE_AUTO_INVAL_DATA
  */
 
 #ifndef _LINUX_FUSE_H
@@ -88,7 +91,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 19
+#define FUSE_KERNEL_MINOR_VERSION 20
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -163,10 +166,19 @@ struct fuse_file_lock {
 /**
  * INIT request/reply flags
  *
+ * FUSE_ASYNC_READ: asynchronous read requests
  * FUSE_POSIX_LOCKS: remote locking for POSIX file locks
+ * FUSE_FILE_OPS: kernel sends file handle for fstat, etc... (not yet supported)
+ * FUSE_ATOMIC_O_TRUNC: handles the O_TRUNC open flag in the filesystem
  * FUSE_EXPORT_SUPPORT: filesystem handles lookups of "." and ".."
+ * FUSE_BIG_WRITES: filesystem can handle write size larger than 4kB
  * FUSE_DONT_MASK: don't apply umask to file mode on create operations
+ * FUSE_SPLICE_WRITE: kernel supports splice write on the device
+ * FUSE_SPLICE_MOVE: kernel supports splice move on the device
+ * FUSE_SPLICE_READ: kernel supports splice read on the device
  * FUSE_FLOCK_LOCKS: remote locking for BSD style file locks
+ * FUSE_HAS_IOCTL_DIR: kernel supports ioctl on directories
+ * FUSE_AUTO_INVAL_DATA: automatically invalidate cached pages
  */
 #define FUSE_ASYNC_READ         (1 << 0)
 #define FUSE_POSIX_LOCKS        (1 << 1)
@@ -175,7 +187,12 @@ struct fuse_file_lock {
 #define FUSE_EXPORT_SUPPORT     (1 << 4)
 #define FUSE_BIG_WRITES         (1 << 5)
 #define FUSE_DONT_MASK          (1 << 6)
+#define FUSE_SPLICE_WRITE       (1 << 7)
+#define FUSE_SPLICE_MOVE        (1 << 8)
+#define FUSE_SPLICE_READ        (1 << 9)
 #define FUSE_FLOCK_LOCKS        (1 << 10)
+#define FUSE_HAS_IOCTL_DIR      (1 << 11)
+#define FUSE_AUTO_INVAL_DATA    (1 << 12)
 
 /**
  * CUSE INIT request/reply flags
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index bb7f30971858..305f23cd7cff 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -22,7 +22,7 @@
  *
  * - bits 16-25 are the hardirq count (max # of nested hardirqs: 1024)
  * - bit 26 is the NMI_MASK
- * - bit 28 is the PREEMPT_ACTIVE flag
+ * - bit 27 is the PREEMPT_ACTIVE flag
  *
  * PREEMPT_MASK: 0x000000ff
  * SOFTIRQ_MASK: 0x0000ff00
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 6960fc1841a7..aa2e167e1ef4 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -96,21 +96,6 @@ static inline void team_netpoll_send_skb(struct team_port *port,
 }
 #endif
 
-static inline int team_dev_queue_xmit(struct team *team, struct team_port *port,
-                                      struct sk_buff *skb)
-{
-        BUILD_BUG_ON(sizeof(skb->queue_mapping) !=
-                     sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping));
-        skb_set_queue_mapping(skb, qdisc_skb_cb(skb)->slave_dev_queue_mapping);
-
-        skb->dev = port->dev;
-        if (unlikely(netpoll_tx_running(port->dev))) {
-                team_netpoll_send_skb(port, skb);
-                return 0;
-        }
-        return dev_queue_xmit(skb);
-}
-
 struct team_mode_ops {
         int (*init)(struct team *team);
         void (*exit)(struct team *team);
@@ -200,6 +185,21 @@ struct team {
         long mode_priv[TEAM_MODE_PRIV_LONGS];
 };
 
+static inline int team_dev_queue_xmit(struct team *team, struct team_port *port,
+                                      struct sk_buff *skb)
+{
+        BUILD_BUG_ON(sizeof(skb->queue_mapping) !=
+                     sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping));
+        skb_set_queue_mapping(skb, qdisc_skb_cb(skb)->slave_dev_queue_mapping);
+
+        skb->dev = port->dev;
+        if (unlikely(netpoll_tx_running(team->dev))) {
+                team_netpoll_send_skb(port, skb);
+                return 0;
+        }
+        return dev_queue_xmit(skb);
+}
+
 static inline struct hlist_head *team_port_index_hash(struct team *team,
                                                       int port_index)
 {
diff --git a/include/linux/iio/frequency/adf4350.h b/include/linux/iio/frequency/adf4350.h
index b76b4a87065e..be91f344d5fc 100644
--- a/include/linux/iio/frequency/adf4350.h
+++ b/include/linux/iio/frequency/adf4350.h
@@ -87,6 +87,8 @@
 #define ADF4350_MAX_BANDSEL_CLK         125000 /* Hz */
 #define ADF4350_MAX_FREQ_REFIN          250000000 /* Hz */
 #define ADF4350_MAX_MODULUS             4095
+#define ADF4350_MAX_R_CNT               1023
+
 
 /**
  * struct adf4350_platform_data - platform specific information
diff --git a/include/linux/input/eeti_ts.h b/include/linux/input/eeti_ts.h
index f875b316249d..16625d799b6f 100644
--- a/include/linux/input/eeti_ts.h
+++ b/include/linux/input/eeti_ts.h
@@ -2,6 +2,7 @@
 #define LINUX_INPUT_EETI_TS_H
 
 struct eeti_ts_platform_data {
+        int irq_gpio;
         unsigned int irq_active_high;
 };
 
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 54d6d690073c..7e83370e6fd2 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -20,6 +20,7 @@
 #define __LINUX_IOMMU_H
 
 #include <linux/errno.h>
+#include <linux/types.h>
 
 #define IOMMU_READ      (1)
 #define IOMMU_WRITE     (2)
@@ -30,6 +31,7 @@ struct iommu_group;
 struct bus_type;
 struct device;
 struct iommu_domain;
+struct notifier_block;
 
 /* iommu fault flags */
 #define IOMMU_FAULT_READ        0x0
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 379e433e15e0..879db26ec401 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -369,6 +369,7 @@ struct ipv6_pinfo {
         __u8                    rcv_tclass;
 
         __u32                   dst_cookie;
+        __u32                   rx_dst_cookie;
 
         struct ipv6_mc_socklist __rcu *ipv6_mc_list;
         struct ipv6_ac_socklist *ipv6_ac_list;
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 553fb66da130..216b0ba109d7 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -349,6 +349,7 @@ enum {
         IRQCHIP_MASK_ON_SUSPEND         = (1 <<  2),
         IRQCHIP_ONOFFLINE_ENABLED       = (1 <<  3),
         IRQCHIP_SKIP_SET_WAKE           = (1 <<  4),
+        IRQCHIP_ONESHOT_SAFE            = (1 <<  5),
 };
 
 /* This include will go away once we isolated irq_desc usage to core code */
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index f334c7fab967..3efc43f3f162 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1125,6 +1125,7 @@ extern int	   jbd2_journal_destroy    (journal_t *);
 extern int         jbd2_journal_recover    (journal_t *journal);
 extern int         jbd2_journal_wipe       (journal_t *, int);
 extern int         jbd2_journal_skip_recovery   (journal_t *);
+extern void        jbd2_journal_update_sb_errno(journal_t *);
 extern void        jbd2_journal_update_sb_log_tail      (journal_t *, tid_t,
                                 unsigned long, int);
 extern void        __jbd2_journal_abort_hard    (journal_t *);
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 265e2c3cbd1c..82680541576d 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -39,9 +39,6 @@
 # error Invalid value of HZ.
 #endif
 
-/* LATCH is used in the interval timer and ftape setup. */
-#define LATCH  ((CLOCK_TICK_RATE + HZ/2) / HZ)  /* For divider */
-
 /* Suppose we want to divide two numbers NOM and DEN: NOM/DEN, then we can
  * improve accuracy by shifting LSH bits, hence calculating:
  *     (NOM << LSH) / DEN
@@ -54,18 +51,30 @@
 #define SH_DIV(NOM,DEN,LSH) (   (((NOM) / (DEN)) << (LSH))              \
                              + ((((NOM) % (DEN)) << (LSH)) + (DEN) / 2) / (DEN))
 
-/* HZ is the requested value. ACTHZ is actual HZ ("<< 8" is for accuracy) */
-#define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8))
+#ifdef CLOCK_TICK_RATE
+/* LATCH is used in the interval timer and ftape setup. */
+# define LATCH ((CLOCK_TICK_RATE + HZ/2) / HZ)  /* For divider */
+
+/*
+ * HZ is the requested value. However the CLOCK_TICK_RATE may not allow
+ * for exactly HZ. So SHIFTED_HZ is high res HZ ("<< 8" is for accuracy)
+ */
+# define SHIFTED_HZ (SH_DIV(CLOCK_TICK_RATE, LATCH, 8))
+#else
+# define SHIFTED_HZ (HZ << 8)
+#endif
 
-/* TICK_NSEC is the time between ticks in nsec assuming real ACTHZ */
-#define TICK_NSEC (SH_DIV (1000000UL * 1000, ACTHZ, 8))
+/* TICK_NSEC is the time between ticks in nsec assuming SHIFTED_HZ */
+#define TICK_NSEC (SH_DIV(1000000UL * 1000, SHIFTED_HZ, 8))
 
 /* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
 #define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)
 
-/* TICK_USEC_TO_NSEC is the time between ticks in nsec assuming real ACTHZ and  */
-/* a value TUSEC for TICK_USEC (can be set bij adjtimex)                */
-#define TICK_USEC_TO_NSEC(TUSEC) (SH_DIV (TUSEC * USER_HZ * 1000, ACTHZ, 8))
+/*
+ * TICK_USEC_TO_NSEC is the time between ticks in nsec assuming SHIFTED_HZ and
+ * a value TUSEC for TICK_USEC (can be set bij adjtimex)
+ */
+#define TICK_USEC_TO_NSEC(TUSEC) (SH_DIV(TUSEC * USER_HZ * 1000, SHIFTED_HZ, 8))
 
 /* some arch's have a small-data section that can be accessed register-relative
  * but that can only take up to, say, 4-byte variables. jiffies being part of
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index 064725854db8..42d9e863a313 100644
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -75,8 +75,6 @@ extern const char *kdb_diemsg;
 #define KDB_FLAG_CATASTROPHIC   (1 << 1) /* A catastrophic event has occurred */
 #define KDB_FLAG_CMD_INTERRUPT  (1 << 2) /* Previous command was interrupted */
 #define KDB_FLAG_NOIPI          (1 << 3) /* Do not send IPIs */
-#define KDB_FLAG_ONLY_DO_DUMP   (1 << 4) /* Only do a dump, used when
-                                          * kdb is off */
 #define KDB_FLAG_NO_CONSOLE     (1 << 5) /* No console is available,
                                           * kdb is disabled */
 #define KDB_FLAG_NO_VT_CONSOLE  (1 << 6) /* No VT console is available, do
diff --git a/include/linux/kref.h b/include/linux/kref.h
index 9c07dcebded7..65af6887872f 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -18,6 +18,7 @@
 #include <linux/bug.h>
 #include <linux/atomic.h>
 #include <linux/kernel.h>
+#include <linux/mutex.h>
 
 struct kref {
         atomic_t refcount;
@@ -93,4 +94,21 @@ static inline int kref_put(struct kref *kref, void (*release)(struct kref *kref)
 {
         return kref_sub(kref, 1, release);
 }
+
+static inline int kref_put_mutex(struct kref *kref,
+                                 void (*release)(struct kref *kref),
+                                 struct mutex *lock)
+{
+        WARN_ON(release == NULL);
+        if (unlikely(!atomic_add_unless(&kref->refcount, -1, 1))) {
+                mutex_lock(lock);
+                if (unlikely(!atomic_dec_and_test(&kref->refcount))) {
+                        mutex_unlock(lock);
+                        return 0;
+                }
+                release(kref);
+                return 1;
+        }
+        return 0;
+}
 #endif /* _KREF_H_ */
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 603bec2913b0..06177ba10a16 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -58,13 +58,6 @@ union ktime {
 
 typedef union ktime ktime_t;            /* Kill this */
 
-#define KTIME_MAX                       ((s64)~((u64)1 << 63))
-#if (BITS_PER_LONG == 64)
-# define KTIME_SEC_MAX                  (KTIME_MAX / NSEC_PER_SEC)
-#else
-# define KTIME_SEC_MAX                  LONG_MAX
-#endif
-
 /*
  * ktime_t definitions when using the 64-bit scalar representation:
  */
diff --git a/include/linux/mfd/ezx-pcap.h b/include/linux/mfd/ezx-pcap.h
index 40c372165f3e..32a1b5cfeba1 100644
--- a/include/linux/mfd/ezx-pcap.h
+++ b/include/linux/mfd/ezx-pcap.h
@@ -16,6 +16,7 @@ struct pcap_subdev {
 struct pcap_platform_data {
         unsigned int irq_base;
         unsigned int config;
+        int gpio;
         void (*init) (void *);  /* board specific init */
         int num_subdevs;
         struct pcap_subdev *subdevs;
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index 51bf8ada6dc0..49258e0ed1c6 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -15,6 +15,8 @@
 #define MV643XX_ETH_SIZE_REG_4          0x2224
 #define MV643XX_ETH_BASE_ADDR_ENABLE_REG        0x2290
 
+#define MV643XX_TX_CSUM_DEFAULT_LIMIT   0
+
 struct mv643xx_eth_shared_platform_data {
         struct mbus_dram_target_info    *dram;
         struct platform_device  *shared_smi;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index eb06e58bed0b..59dc05f38247 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -953,7 +953,8 @@ struct net_device_ops {
 #ifdef CONFIG_NET_POLL_CONTROLLER
         void                    (*ndo_poll_controller)(struct net_device *dev);
         int                     (*ndo_netpoll_setup)(struct net_device *dev,
-                                                     struct netpoll_info *info);
+                                                     struct netpoll_info *info,
+                                                     gfp_t gfp);
         void                    (*ndo_netpoll_cleanup)(struct net_device *dev);
 #endif
         int                     (*ndo_set_vf_mac)(struct net_device *dev,
@@ -1300,6 +1301,8 @@ struct net_device {
         /* for setting kernel sock attribute on TCP connection setup */
 #define GSO_MAX_SIZE            65536
         unsigned int            gso_max_size;
+#define GSO_MAX_SEGS            65535
+        u16                     gso_max_segs;
 
 #ifdef CONFIG_DCB
         /* Data Center Bridging netlink ops */
@@ -1519,6 +1522,8 @@ struct packet_type {
         struct sk_buff          **(*gro_receive)(struct sk_buff **head,
                                                struct sk_buff *skb);
         int                     (*gro_complete)(struct sk_buff *skb);
+        bool                    (*id_match)(struct packet_type *ptype,
+                                            struct sock *sk);
         void                    *af_packet_priv;
         struct list_head        list;
 };
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index 0dfc8b7210a3..89f2a627f3f0 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -164,7 +164,7 @@ extern int ct_sip_parse_address_param(const struct nf_conn *ct, const char *dptr
                                       unsigned int dataoff, unsigned int datalen,
                                       const char *name,
                                       unsigned int *matchoff, unsigned int *matchlen,
-                                      union nf_inet_addr *addr);
+                                      union nf_inet_addr *addr, bool delim);
 extern int ct_sip_parse_numerical_param(const struct nf_conn *ct, const char *dptr,
                                         unsigned int off, unsigned int datalen,
                                         const char *name,
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 28f5389c924b..66d5379c305e 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -23,6 +23,7 @@ struct netpoll {
         u8 remote_mac[ETH_ALEN];
 
         struct list_head rx; /* rx_np list element */
+        struct rcu_head rcu;
 };
 
 struct netpoll_info {
@@ -38,28 +39,40 @@ struct netpoll_info {
         struct delayed_work tx_work;
 
         struct netpoll *netpoll;
+        struct rcu_head rcu;
 };
 
 void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
 void netpoll_print_options(struct netpoll *np);
 int netpoll_parse_options(struct netpoll *np, char *opt);
-int __netpoll_setup(struct netpoll *np, struct net_device *ndev);
+int __netpoll_setup(struct netpoll *np, struct net_device *ndev, gfp_t gfp);
 int netpoll_setup(struct netpoll *np);
 int netpoll_trap(void);
 void netpoll_set_trap(int trap);
 void __netpoll_cleanup(struct netpoll *np);
+void __netpoll_free_rcu(struct netpoll *np);
 void netpoll_cleanup(struct netpoll *np);
-int __netpoll_rx(struct sk_buff *skb);
+int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo);
 void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
                              struct net_device *dev);
 static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
 {
+        unsigned long flags;
+        local_irq_save(flags);
         netpoll_send_skb_on_dev(np, skb, np->dev);
+        local_irq_restore(flags);
 }
 
 
 
 #ifdef CONFIG_NETPOLL
+static inline bool netpoll_rx_on(struct sk_buff *skb)
+{
+        struct netpoll_info *npinfo = rcu_dereference_bh(skb->dev->npinfo);
+
+        return npinfo && (!list_empty(&npinfo->rx_np) || npinfo->rx_flags);
+}
+
 static inline bool netpoll_rx(struct sk_buff *skb)
 {
         struct netpoll_info *npinfo;
@@ -67,14 +80,14 @@ static inline bool netpoll_rx(struct sk_buff *skb)
         bool ret = false;
 
         local_irq_save(flags);
-        npinfo = rcu_dereference_bh(skb->dev->npinfo);
 
-        if (!npinfo || (list_empty(&npinfo->rx_np) && !npinfo->rx_flags))
+        if (!netpoll_rx_on(skb))
                 goto out;
 
+        npinfo = rcu_dereference_bh(skb->dev->npinfo);
         spin_lock(&npinfo->rx_lock);
         /* check rx_flags again with the lock held */
-        if (npinfo->rx_flags && __netpoll_rx(skb))
+        if (npinfo->rx_flags && __netpoll_rx(skb, npinfo))
                 ret = true;
         spin_unlock(&npinfo->rx_lock);
 
@@ -83,13 +96,6 @@ out:
         return ret;
 }
 
-static inline int netpoll_rx_on(struct sk_buff *skb)
-{
-        struct netpoll_info *npinfo = rcu_dereference_bh(skb->dev->npinfo);
-
-        return npinfo && (!list_empty(&npinfo->rx_np) || npinfo->rx_flags);
-}
-
 static inline int netpoll_receive_skb(struct sk_buff *skb)
 {
         if (!list_empty(&skb->dev->napi_list))
@@ -119,7 +125,7 @@ static inline void netpoll_poll_unlock(void *have)
         }
 }
 
-static inline int netpoll_tx_running(struct net_device *dev)
+static inline bool netpoll_tx_running(struct net_device *dev)
 {
         return irqs_disabled();
 }
@@ -127,11 +133,11 @@ static inline int netpoll_tx_running(struct net_device *dev)
 #else
 static inline bool netpoll_rx(struct sk_buff *skb)
 {
-        return 0;
+        return false;
 }
-static inline int netpoll_rx_on(struct sk_buff *skb)
+static inline bool netpoll_rx_on(struct sk_buff *skb)
 {
-        return 0;
+        return false;
 }
 static inline int netpoll_receive_skb(struct sk_buff *skb)
 {
@@ -147,9 +153,9 @@ static inline void netpoll_poll_unlock(void *have)
 static inline void netpoll_netdev_init(struct net_device *dev)
 {
 }
-static inline int netpoll_tx_running(struct net_device *dev)
+static inline bool netpoll_tx_running(struct net_device *dev)
 {
-        return 0;
+        return false;
 }
 #endif
 
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 880805774f9f..92ce5783b707 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -69,6 +69,7 @@ struct nfs_pageio_descriptor {
         const struct nfs_pgio_completion_ops *pg_completion_ops;
         struct pnfs_layout_segment *pg_lseg;
         struct nfs_direct_req   *pg_dreq;
+        void                    *pg_layout_private;
 };
 
 #define NFS_WBACK_BUSY(req)     (test_bit(PG_BUSY,&(req)->wb_flags))
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 00485e084394..ac7c8ae254f2 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1248,6 +1248,7 @@ struct nfs_pgio_header {
         void (*release) (struct nfs_pgio_header *hdr);
         const struct nfs_pgio_completion_ops *completion_ops;
         struct nfs_direct_req   *dreq;
+        void                    *layout_private;
         spinlock_t              lock;
         /* fields protected by lock */
         int                     pnfs_error;
diff --git a/include/linux/of.h b/include/linux/of.h
index 5919ee33f2b7..1b1163225f3b 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -190,10 +190,17 @@ extern struct device_node *of_get_parent(const struct device_node *node);
 extern struct device_node *of_get_next_parent(struct device_node *node);
 extern struct device_node *of_get_next_child(const struct device_node *node,
                                              struct device_node *prev);
+extern struct device_node *of_get_next_available_child(
+        const struct device_node *node, struct device_node *prev);
+
 #define for_each_child_of_node(parent, child) \
         for (child = of_get_next_child(parent, NULL); child != NULL; \
              child = of_get_next_child(parent, child))
 
+#define for_each_available_child_of_node(parent, child) \
+        for (child = of_get_next_available_child(parent, NULL); child != NULL; \
+             child = of_get_next_available_child(parent, child))
+
 static inline int of_get_child_count(const struct device_node *np)
 {
         struct device_node *child;
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 76c5c8b724a7..7602ccb3f40e 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -1272,7 +1272,8 @@ static inline bool perf_paranoid_kernel(void)
 extern void perf_event_init(void);
 extern void perf_tp_event(u64 addr, u64 count, void *record,
                           int entry_size, struct pt_regs *regs,
-                          struct hlist_head *head, int rctx);
+                          struct hlist_head *head, int rctx,
+                          struct task_struct *task);
 extern void perf_bp_event(struct perf_event *event, void *data);
 
 #ifndef perf_misc_flags
diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h
index 6dd96fb45482..e9b7f4350844 100644
--- a/include/linux/pinctrl/consumer.h
+++ b/include/linux/pinctrl/consumer.h
@@ -20,6 +20,7 @@
 /* This struct is private to the core and should be regarded as a cookie */
 struct pinctrl;
 struct pinctrl_state;
+struct device;
 
 #ifdef CONFIG_PINCTRL
 
diff --git a/include/linux/sched.h b/include/linux/sched.h
index c147e7024f11..b8c86648a2f9 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -334,14 +334,6 @@ static inline void lockup_detector_init(void)
 }
 #endif
 
-#if defined(CONFIG_LOCKUP_DETECTOR) && defined(CONFIG_SUSPEND)
-void lockup_detector_bootcpu_resume(void);
-#else
-static inline void lockup_detector_bootcpu_resume(void)
-{
-}
-#endif
-
 #ifdef CONFIG_DETECT_HUNG_TASK
 extern unsigned int  sysctl_hung_task_panic;
 extern unsigned long sysctl_hung_task_check_count;
diff --git a/include/linux/security.h b/include/linux/security.h
index 4e5a73cdbbef..3dea6a9d568f 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1242,8 +1242,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      Check that the @parent process has sufficient permission to trace the
  *      current process before allowing the current process to present itself
  *      to the @parent process for tracing.
- *      The parent process will still have to undergo the ptrace_access_check
- *      checks before it is allowed to trace this one.
  *      @parent contains the task_struct structure for debugger process.
  *      Return 0 if permission is granted.
  * @capget:
diff --git a/include/linux/string.h b/include/linux/string.h
index ffe0442e18d2..b9178812d9df 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -144,8 +144,8 @@ static inline bool strstarts(const char *str, const char *prefix)
 {
         return strncmp(str, prefix, strlen(prefix)) == 0;
 }
-#endif
 
 extern size_t memweight(const void *ptr, size_t bytes);
 
+#endif /* __KERNEL__ */
 #endif /* _LINUX_STRING_H_ */
diff --git a/include/linux/time.h b/include/linux/time.h
index c81c5e40fcb5..b51e664c83e7 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -107,11 +107,36 @@ static inline struct timespec timespec_sub(struct timespec lhs,
         return ts_delta;
 }
 
+#define KTIME_MAX                       ((s64)~((u64)1 << 63))
+#if (BITS_PER_LONG == 64)
+# define KTIME_SEC_MAX                  (KTIME_MAX / NSEC_PER_SEC)
+#else
+# define KTIME_SEC_MAX                  LONG_MAX
+#endif
+
 /*
  * Returns true if the timespec is norm, false if denorm:
  */
-#define timespec_valid(ts) \
-        (((ts)->tv_sec >= 0) && (((unsigned long) (ts)->tv_nsec) < NSEC_PER_SEC))
+static inline bool timespec_valid(const struct timespec *ts)
+{
+        /* Dates before 1970 are bogus */
+        if (ts->tv_sec < 0)
+                return false;
+        /* Can't have more nanoseconds then a second */
+        if ((unsigned long)ts->tv_nsec >= NSEC_PER_SEC)
+                return false;
+        return true;
+}
+
+static inline bool timespec_valid_strict(const struct timespec *ts)
+{
+        if (!timespec_valid(ts))
+                return false;
+        /* Disallow values that could overflow ktime_t */
+        if ((unsigned long long)ts->tv_sec >= KTIME_SEC_MAX)
+                return false;
+        return true;
+}
 
 extern void read_persistent_clock(struct timespec *ts);
 extern void read_boot_clock(struct timespec *ts);
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 99bc88b1fc02..7c5ceb20e03a 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -232,7 +232,7 @@ struct timex {
  * estimated error = NTP dispersion.
  */
 extern unsigned long tick_usec;         /* USER_HZ period (usec) */
-extern unsigned long tick_nsec;         /* ACTHZ          period (nsec) */
+extern unsigned long tick_nsec;         /* SHIFTED_HZ period (nsec) */
 
 extern void ntp_init(void);
 extern void ntp_clear(void);
diff --git a/include/linux/topology.h b/include/linux/topology.h
index e91cd43394df..fec12d667211 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -164,6 +164,7 @@ int arch_update_cpu_topology(void);
                                 | 0*SD_SHARE_CPUPOWER                   \
                                 | 0*SD_SHARE_PKG_RESOURCES              \
                                 | 0*SD_SERIALIZE                        \
+                                | 1*SD_PREFER_SIBLING                   \
                                 ,                                       \
         .last_balance           = jiffies,                              \
         .balance_interval       = 1,                                    \
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index c66fe3332d83..50c3e8fa06a8 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -104,7 +104,6 @@ static inline void wait_on_inode(struct inode *inode)
         wait_on_bit(&inode->i_state, __I_NEW, inode_wait, TASK_UNINTERRUPTIBLE);
 }
 
-
 /*
  * mm/page-writeback.c
  */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 493fa0c79005..3d254e10ff30 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -96,6 +96,7 @@ enum ieee80211_band {
  *      is not permitted.
  * @IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel
  *      is not permitted.
+ * @IEEE80211_CHAN_NO_OFDM: OFDM is not allowed on this channel.
  */
 enum ieee80211_channel_flags {
         IEEE80211_CHAN_DISABLED         = 1<<0,
@@ -104,6 +105,7 @@ enum ieee80211_channel_flags {
         IEEE80211_CHAN_RADAR            = 1<<3,
         IEEE80211_CHAN_NO_HT40PLUS      = 1<<4,
         IEEE80211_CHAN_NO_HT40MINUS     = 1<<5,
+        IEEE80211_CHAN_NO_OFDM          = 1<<6,
 };
 
 #define IEEE80211_CHAN_NO_HT40 \
diff --git a/include/net/codel.h b/include/net/codel.h
index 550debfc2403..389cf621161d 100644
--- a/include/net/codel.h
+++ b/include/net/codel.h
@@ -305,6 +305,8 @@ static struct sk_buff *codel_dequeue(struct Qdisc *sch,
                         }
                 }
         } else if (drop) {
+                u32 delta;
+
                 if (params->ecn && INET_ECN_set_ce(skb)) {
                         stats->ecn_mark++;
                 } else {
@@ -320,9 +322,11 @@ static struct sk_buff *codel_dequeue(struct Qdisc *sch,
                  * assume that the drop rate that controlled the queue on the
                  * last cycle is a good starting point to control it now.
                  */
-                if (codel_time_before(now - vars->drop_next,
+                delta = vars->count - vars->lastcount;
+                if (delta > 1 &&
+                    codel_time_before(now - vars->drop_next,
                                       16 * params->interval)) {
-                        vars->count = (vars->count - vars->lastcount) | 1;
+                        vars->count = delta;
                         /* we dont care if rec_inv_sqrt approximation
                          * is not very precise :
                          * Next Newton steps will correct it quadratically.
diff --git a/include/net/dst.h b/include/net/dst.h
index baf597890064..621e3513ef5e 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -110,7 +110,7 @@ struct dst_entry {
 };
 
 extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
-extern const u32 dst_default_metrics[RTAX_MAX];
+extern const u32 dst_default_metrics[];
 
 #define DST_METRICS_READ_ONLY   0x1UL
 #define __DST_METRICS_PTR(Y)    \
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 5ee66f517b4f..ba1d3615acbb 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -39,6 +39,7 @@ struct inet_connection_sock_af_ops {
         int         (*queue_xmit)(struct sk_buff *skb, struct flowi *fl);
         void        (*send_check)(struct sock *sk, struct sk_buff *skb);
         int         (*rebuild_header)(struct sock *sk);
+        void        (*sk_rx_dst_set)(struct sock *sk, const struct sk_buff *skb);
         int         (*conn_request)(struct sock *sk, struct sk_buff *skb);
         struct sock *(*syn_recv_sock)(struct sock *sk, struct sk_buff *skb,
                                       struct request_sock *req,
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 83b567fe1941..613cfa401672 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -249,13 +249,4 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
         return flags;
 }
 
-static inline void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb)
-{
-        struct dst_entry *dst = skb_dst(skb);
-
-        dst_hold(dst);
-        sk->sk_rx_dst = dst;
-        inet_sk(sk)->rx_dst_ifindex = skb->skb_iif;
-}
-
 #endif  /* _INET_SOCK_H */
diff --git a/include/net/ip.h b/include/net/ip.h
index bd5e444a19ce..5a5d84d3d2c6 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -120,7 +120,7 @@ extern struct sk_buff  *__ip_make_skb(struct sock *sk,
                                       struct flowi4 *fl4,
                                       struct sk_buff_head *queue,
                                       struct inet_cork *cork);
-extern int              ip_send_skb(struct sk_buff *skb);
+extern int              ip_send_skb(struct net *net, struct sk_buff *skb);
 extern int              ip_push_pending_frames(struct sock *sk, struct flowi4 *fl4);
 extern void             ip_flush_pending_frames(struct sock *sk);
 extern struct sk_buff  *ip_make_skb(struct sock *sk,
diff --git a/include/net/llc.h b/include/net/llc.h
index 226c846cab08..f2d0fc570527 100644
--- a/include/net/llc.h
+++ b/include/net/llc.h
@@ -133,7 +133,7 @@ extern int llc_build_and_send_ui_pkt(struct llc_sap *sap, struct sk_buff *skb,
 extern void llc_sap_handler(struct llc_sap *sap, struct sk_buff *skb);
 extern void llc_conn_handler(struct llc_sap *sap, struct sk_buff *skb);
 
-extern int llc_station_init(void);
+extern void llc_station_init(void);
 extern void llc_station_exit(void);
 
 #ifdef CONFIG_PROC_FS
diff --git a/include/net/scm.h b/include/net/scm.h
index 079d7887dac1..7dc0854f0b38 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -70,9 +70,11 @@ static __inline__ void scm_destroy(struct scm_cookie *scm)
 }
 
 static __inline__ int scm_send(struct socket *sock, struct msghdr *msg,
-                               struct scm_cookie *scm)
+                               struct scm_cookie *scm, bool forcecreds)
 {
         memset(scm, 0, sizeof(*scm));
+        if (forcecreds)
+                scm_set_cred(scm, task_tgid(current), current_cred());
         unix_get_peersec_dgram(sock, scm);
         if (msg->msg_controllen <= 0)
                 return 0;
diff --git a/include/net/sock.h b/include/net/sock.h
index b3730239bf18..72132aef53fc 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -218,6 +218,7 @@ struct cg_proto;
   *     @sk_route_nocaps: forbidden route capabilities (e.g NETIF_F_GSO_MASK)
   *     @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
   *     @sk_gso_max_size: Maximum GSO segment size to build
+  *     @sk_gso_max_segs: Maximum number of GSO segments
   *     @sk_lingertime: %SO_LINGER l_linger setting
   *     @sk_backlog: always used with the per-socket spinlock held
   *     @sk_callback_lock: used with the callbacks in the end of this struct
@@ -338,6 +339,7 @@ struct sock {
         netdev_features_t       sk_route_nocaps;
         int                     sk_gso_type;
         unsigned int            sk_gso_max_size;
+        u16                     sk_gso_max_segs;
         int                     sk_rcvlowat;
         unsigned long           sk_lingertime;
         struct sk_buff_head     sk_error_queue;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index e19124b84cd2..1f000ffe7075 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -464,6 +464,7 @@ extern int tcp_disconnect(struct sock *sk, int flags);
 void tcp_connect_init(struct sock *sk);
 void tcp_finish_connect(struct sock *sk, struct sk_buff *skb);
 int tcp_send_rcvq(struct sock *sk, struct msghdr *msg, size_t size);
+void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb);
 
 /* From syncookies.c */
 extern __u32 syncookie_secret[2][16-4+SHA_DIGEST_WORDS];
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index d9509eb29b80..976a81abe1a2 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -213,6 +213,9 @@ struct xfrm_state {
         struct xfrm_lifetime_cur curlft;
         struct tasklet_hrtimer  mtimer;
 
+        /* used to fix curlft->add_time when changing date */
+        long            saved_tmo;
+
         /* Last used time */
         unsigned long           lastused;
 
@@ -238,6 +241,7 @@ static inline struct net *xs_net(struct xfrm_state *x)
 
 /* xflags - make enum if more show up */
 #define XFRM_TIME_DEFER 1
+#define XFRM_SOFT_EXPIRE 2
 
 enum {
         XFRM_STATE_VOID,
@@ -288,6 +292,8 @@ struct xfrm_policy_afinfo {
                                                   struct flowi *fl,
                                                   int reverse);
         int                     (*get_tos)(const struct flowi *fl);
+        void                    (*init_dst)(struct net *net,
+                                            struct xfrm_dst *dst);
         int                     (*init_path)(struct xfrm_dst *path,
                                              struct dst_entry *dst,
                                              int nfheader_len);
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index c75c0d1a85e2..cdca2ab1e711 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -1075,7 +1075,8 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
 const char *snd_pcm_format_name(snd_pcm_format_t format);
 
 /**
- * Get a string naming the direction of a stream
+ * snd_pcm_stream_str - Get a string naming the direction of a stream
+ * @substream: the pcm substream instance
  */
 static inline const char *snd_pcm_stream_str(struct snd_pcm_substream *substream)
 {
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 128ce46fa48a..015cea01ae39 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -503,8 +503,6 @@ struct se_cmd {
         u32                     se_ordered_id;
         /* Total size in bytes associated with command */
         u32                     data_length;
-        /* SCSI Presented Data Transfer Length */
-        u32                     cmd_spdtl;
         u32                     residual_count;
         u32                     orig_fe_lun;
         /* Persistent Reservation key */
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index ea7a2035456d..5a8671e8a67f 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -73,6 +73,9 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
                 __entry->prio           = p->prio;
                 __entry->success        = success;
                 __entry->target_cpu     = task_cpu(p);
+        )
+        TP_perf_assign(
+                __perf_task(p);
         ),
 
         TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
@@ -325,6 +328,7 @@ DECLARE_EVENT_CLASS(sched_stat_template,
         )
         TP_perf_assign(
                 __perf_count(delay);
+                __perf_task(tsk);
         ),
 
         TP_printk("comm=%s pid=%d delay=%Lu [ns]",
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index c6bc2faaf261..a763888a36f9 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -712,6 +712,9 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 #undef __perf_count
 #define __perf_count(c) __count = (c)
 
+#undef __perf_task
+#define __perf_task(t) __task = (t)
+
 #undef TP_perf_assign
 #define TP_perf_assign(args...) args
 
@@ -725,6 +728,7 @@ perf_trace_##call(void *__data, proto)					\
         struct ftrace_raw_##call *entry;                                \
         struct pt_regs __regs;                                          \
         u64 __addr = 0, __count = 1;                                    \
+        struct task_struct *__task = NULL;                              \
         struct hlist_head *head;                                        \
         int __entry_size;                                               \
         int __data_size;                                                \
@@ -752,7 +756,7 @@ perf_trace_##call(void *__data, proto)					\
                                                                         \
         head = this_cpu_ptr(event_call->perf_events);                   \
         perf_trace_buf_submit(entry, __entry_size, rctx, __addr,        \
-                __count, &__regs, head);                                \
+                __count, &__regs, head, __task);                        \
 }
 
 /*
diff --git a/include/xen/events.h b/include/xen/events.h
index 9c641deb65d2..04399b28e821 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -58,8 +58,6 @@ void notify_remote_via_irq(int irq);
 
 void xen_irq_resume(void);
 
-void xen_hvm_prepare_kexec(struct shared_info *sip, unsigned long pfn);
-
 /* Clear an irq's pending state, in preparation for polling on it */
 void xen_clear_irq_pending(int irq);
 void xen_set_irq_pending(int irq);