347 files changed, 9919 insertions, 1779 deletions

diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 3090471b2a5e..e49c36d38d7e 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -128,7 +128,7 @@ extern int is_dock_device(acpi_handle handle);
 extern int register_dock_notifier(struct notifier_block *nb);
 extern void unregister_dock_notifier(struct notifier_block *nb);
 extern int register_hotplug_dock_device(acpi_handle handle,
-                                        struct acpi_dock_ops *ops,
+                                        const struct acpi_dock_ops *ops,
                                         void *context);
 extern void unregister_hotplug_dock_device(acpi_handle handle);
 #else
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 2ed0a8486c19..f554a9313b43 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20110413
+#define ACPI_CA_VERSION                 0x20110623
 
 #include "actypes.h"
 #include "actbl.h"
@@ -69,6 +69,7 @@ extern u32 acpi_gbl_trace_flags;
 extern u32 acpi_gbl_enable_aml_debug_object;
 extern u8 acpi_gbl_copy_dsdt_locally;
 extern u8 acpi_gbl_truncate_io_addresses;
+extern u8 acpi_gbl_disable_auto_repair;
 
 extern u32 acpi_current_gpe_count;
 extern struct acpi_table_fadt acpi_gbl_FADT;
diff --git a/include/acpi/apei.h b/include/acpi/apei.h
index e67b523a50e1..51a527d24a8a 100644
--- a/include/acpi/apei.h
+++ b/include/acpi/apei.h
@@ -18,6 +18,11 @@
 
 extern int hest_disable;
 extern int erst_disable;
+#ifdef CONFIG_ACPI_APEI_GHES
+extern int ghes_disable;
+#else
+#define ghes_disable 1
+#endif
 
 #ifdef CONFIG_ACPI_APEI
 void __init acpi_hest_init(void);
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index ba4928cae473..67055f180330 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -337,7 +337,7 @@ extern struct cpuidle_driver acpi_idle_driver;
 
 /* in processor_thermal.c */
 int acpi_processor_get_limit_info(struct acpi_processor *pr);
-extern struct thermal_cooling_device_ops processor_cooling_ops;
+extern const struct thermal_cooling_device_ops processor_cooling_ops;
 #ifdef CONFIG_CPU_FREQ
 void acpi_thermal_cpufreq_init(void);
 void acpi_thermal_cpufreq_exit(void);
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h
index 61e03dd7939e..62ce6823c0f2 100644
--- a/include/asm-generic/cputime.h
+++ b/include/asm-generic/cputime.h
@@ -38,8 +38,8 @@ typedef u64 cputime64_t;
 /*
  * Convert cputime to microseconds and back.
  */
-#define cputime_to_usecs(__ct)          jiffies_to_usecs(__ct);
-#define usecs_to_cputime(__msecs)       usecs_to_jiffies(__msecs);
+#define cputime_to_usecs(__ct)          jiffies_to_usecs(__ct)
+#define usecs_to_cputime(__msecs)       usecs_to_jiffies(__msecs)
 
 /*
  * Convert cputime to seconds and back.
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 84793c7025e2..9e5b0356e2bb 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -145,11 +145,6 @@ struct f_owner_ex {
 #define F_SHLCK         8       /* or 4 */
 #endif
 
-/* for leases */
-#ifndef F_INPROGRESS
-#define F_INPROGRESS    16
-#endif
-
 /* operations for bsd flock(), also used by the kernel implementation */
 #define LOCK_SH         1       /* shared lock */
 #define LOCK_EX         2       /* exclusive lock */
diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index fb2d63f13f4c..aea9e45efce6 100644
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -39,7 +39,7 @@
 })
 
 #define __page_to_pfn(pg)                                               \
-({      struct page *__pg = (pg);                                       \
+({      const struct page *__pg = (pg);                                 \
         struct pglist_data *__pgdat = NODE_DATA(page_to_nid(__pg));     \
         (unsigned long)(__pg - __pgdat->node_mem_map) +                 \
          __pgdat->node_start_pfn;                                       \
@@ -57,7 +57,7 @@
  * section[i].section_mem_map == mem_map's address - start_pfn;
  */
 #define __page_to_pfn(pg)                                       \
-({      struct page *__pg = (pg);                               \
+({      const struct page *__pg = (pg);                         \
         int __sec = page_to_section(__pg);                      \
         (unsigned long)(__pg - __section_mem_map_addr(__nr_to_section(__sec))); \
 })
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index 4f76959397fa..f4c38d8c6674 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -143,7 +143,7 @@ __SYSCALL(__NR_pivot_root, sys_pivot_root)
 
 /* fs/nfsctl.c */
 #define __NR_nfsservctl 42
-__SC_COMP(__NR_nfsservctl, sys_nfsservctl, compat_sys_nfsservctl)
+__SYSCALL(__NR_nfsservctl, sys_ni_syscall)
 
 /* fs/open.c */
 #define __NR3264_statfs 43
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index db22d136ad08..b5e2e4c6b017 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -222,7 +222,6 @@
                 VMLINUX_SYMBOL(__start___tracepoints_ptrs) = .;         \
                 *(__tracepoints_ptrs)   /* Tracepoints: pointer array */\
                 VMLINUX_SYMBOL(__stop___tracepoints_ptrs) = .;          \
-                *(__markers_strings)    /* Markers: strings */          \
                 *(__tracepoints_strings)/* Tracepoints: strings */      \
         }                                                               \
                                                                         \
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 33d12f87f0e0..44335e57eaaa 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -205,6 +205,8 @@ struct drm_display_info {
         enum subpixel_order subpixel_order;
         u32 color_formats;
 
+        u8 cea_rev;
+
         char *raw_edid; /* if any */
 };
 
@@ -802,6 +804,7 @@ extern struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev,
 extern int drm_add_modes_noedid(struct drm_connector *connector,
                                 int hdisplay, int vdisplay);
 
+extern int drm_edid_header_is_valid(const u8 *raw_edid);
 extern bool drm_edid_is_valid(struct edid *edid);
 struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev,
                                            int hsize, int vsize, int fresh);
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index c4d6dbfa3ff4..28c0d114cb52 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -237,7 +237,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GEM_GET_APERTURE DRM_IOR  (DRM_COMMAND_BASE + DRM_I915_GEM_GET_APERTURE, struct drm_i915_gem_get_aperture)
 #define DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_PIPE_FROM_CRTC_ID, struct drm_i915_get_pipe_from_crtc_id)
 #define DRM_IOCTL_I915_GEM_MADVISE      DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MADVISE, struct drm_i915_gem_madvise)
-#define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE        DRM_IOW(DRM_COMMAND_BASE + DRM_IOCTL_I915_OVERLAY_ATTRS, struct drm_intel_overlay_put_image)
+#define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE        DRM_IOW(DRM_COMMAND_BASE + DRM_I915_OVERLAY_PUT_IMAGE, struct drm_intel_overlay_put_image)
 #define DRM_IOCTL_I915_OVERLAY_ATTRS    DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_OVERLAY_ATTRS, struct drm_intel_overlay_attrs)
 
 /* Allow drivers to submit batchbuffers directly to hardware, relying
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 1deb2a73c2da..6001b4da39dd 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -238,7 +238,6 @@ extern int acpi_paddr_to_node(u64 start_addr, u64 size);
 extern int pnpacpi_disabled;
 
 #define PXM_INVAL       (-1)
-#define NID_INVAL       (-1)
 
 int acpi_check_resource_conflict(const struct resource *res);
 
@@ -280,6 +279,8 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
 #define OSC_SB_CPUHP_OST_SUPPORT        8
 #define OSC_SB_APEI_SUPPORT             16
 
+extern bool osc_sb_apei_support_acked;
+
 /* PCI defined _OSC bits */
 /* _OSC DW1 Definition (OS Support Fields) */
 #define OSC_EXT_PCI_CONFIG_SUPPORT              1
diff --git a/include/linux/aer.h b/include/linux/aer.h
index 8414de22a779..544abdb2238c 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -51,5 +51,8 @@ static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
 
 extern void cper_print_aer(const char *prefix, int cper_severity,
                            struct aer_capability_regs *aer);
+extern int cper_severity_to_aer(int cper_severity);
+extern void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,
+                              int severity);
 #endif //_AER_H_
 
diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h
index c5d6095b46f8..975009e1cbe6 100644
--- a/include/linux/alarmtimer.h
+++ b/include/linux/alarmtimer.h
@@ -13,6 +13,16 @@ enum alarmtimer_type {
         ALARM_NUMTYPE,
 };
 
+enum alarmtimer_restart {
+        ALARMTIMER_NORESTART,
+        ALARMTIMER_RESTART,
+};
+
+
+#define ALARMTIMER_STATE_INACTIVE       0x00
+#define ALARMTIMER_STATE_ENQUEUED       0x01
+#define ALARMTIMER_STATE_CALLBACK       0x02
+
 /**
  * struct alarm - Alarm timer structure
  * @node:       timerqueue node for adding to the event list this value
@@ -25,16 +35,45 @@ enum alarmtimer_type {
  */
 struct alarm {
         struct timerqueue_node  node;
-        ktime_t                 period;
-        void                    (*function)(struct alarm *);
+        enum alarmtimer_restart (*function)(struct alarm *, ktime_t now);
         enum alarmtimer_type    type;
-        bool                    enabled;
+        int                     state;
         void                    *data;
 };
 
 void alarm_init(struct alarm *alarm, enum alarmtimer_type type,
-                void (*function)(struct alarm *));
-void alarm_start(struct alarm *alarm, ktime_t start, ktime_t period);
-void alarm_cancel(struct alarm *alarm);
+                enum alarmtimer_restart (*function)(struct alarm *, ktime_t));
+void alarm_start(struct alarm *alarm, ktime_t start);
+int alarm_try_to_cancel(struct alarm *alarm);
+int alarm_cancel(struct alarm *alarm);
+
+u64 alarm_forward(struct alarm *alarm, ktime_t now, ktime_t interval);
+
+/*
+ * A alarmtimer is active, when it is enqueued into timerqueue or the
+ * callback function is running.
+ */
+static inline int alarmtimer_active(const struct alarm *timer)
+{
+        return timer->state != ALARMTIMER_STATE_INACTIVE;
+}
+
+/*
+ * Helper function to check, whether the timer is on one of the queues
+ */
+static inline int alarmtimer_is_queued(struct alarm *timer)
+{
+        return timer->state & ALARMTIMER_STATE_ENQUEUED;
+}
+
+/*
+ * Helper function to check, whether the timer is running the callback
+ * function
+ */
+static inline int alarmtimer_callback_running(struct alarm *timer)
+{
+        return timer->state & ALARMTIMER_STATE_CALLBACK;
+}
+
 
 #endif
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 3111385b8ca7..e6e28f37d8ec 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -172,8 +172,11 @@ struct pl08x_dma_chan {
         int phychan_hold;
         struct tasklet_struct tasklet;
         char *name;
-        struct pl08x_channel_data *cd;
-        dma_addr_t runtime_addr;
+        const struct pl08x_channel_data *cd;
+        dma_addr_t src_addr;
+        dma_addr_t dst_addr;
+        u32 src_cctl;
+        u32 dst_cctl;
         enum dma_data_direction runtime_direction;
         dma_cookie_t lc;
         struct list_head pend_list;
@@ -202,7 +205,7 @@ struct pl08x_dma_chan {
  * @mem_buses: buses which memory can be accessed from: PL08X_AHB1 | PL08X_AHB2
  */
 struct pl08x_platform_data {
-        struct pl08x_channel_data *slave_channels;
+        const struct pl08x_channel_data *slave_channels;
         unsigned int num_slave_channels;
         struct pl08x_channel_data memcpy_channel;
         int (*get_signal)(struct pl08x_dma_chan *);
diff --git a/include/linux/atalk.h b/include/linux/atalk.h
index d34c187432ed..f57c36881c48 100644
--- a/include/linux/atalk.h
+++ b/include/linux/atalk.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include <asm/byteorder.h>
+#include <linux/socket.h>
 
 /*
  * AppleTalk networking structures
@@ -28,7 +29,7 @@ struct atalk_addr {
 };
 
 struct sockaddr_at {
-        sa_family_t       sat_family;
+        __kernel_sa_family_t sat_family;
         __u8              sat_port;
         struct atalk_addr sat_addr;
         char              sat_zero[8];
diff --git a/include/linux/ax25.h b/include/linux/ax25.h
index 56c11f0dbd80..74c89a41732d 100644
--- a/include/linux/ax25.h
+++ b/include/linux/ax25.h
@@ -47,7 +47,7 @@ typedef struct {
 } ax25_address;
 
 struct sockaddr_ax25 {
-        sa_family_t     sax25_family;
+        __kernel_sa_family_t sax25_family;
         ax25_address    sax25_call;
         int             sax25_ndigis;
         /* Digipeater ax25_address sets follow */
diff --git a/include/linux/basic_mmio_gpio.h b/include/linux/basic_mmio_gpio.h
index 98999cf107ce..feb912196745 100644
--- a/include/linux/basic_mmio_gpio.h
+++ b/include/linux/basic_mmio_gpio.h
@@ -63,15 +63,10 @@ static inline struct bgpio_chip *to_bgpio_chip(struct gpio_chip *gc)
         return container_of(gc, struct bgpio_chip, gc);
 }
 
-int __devexit bgpio_remove(struct bgpio_chip *bgc);
-int __devinit bgpio_init(struct bgpio_chip *bgc,
-                         struct device *dev,
-                         unsigned long sz,
-                         void __iomem *dat,
-                         void __iomem *set,
-                         void __iomem *clr,
-                         void __iomem *dirout,
-                         void __iomem *dirin,
-                         bool big_endian);
+int bgpio_remove(struct bgpio_chip *bgc);
+int bgpio_init(struct bgpio_chip *bgc, struct device *dev,
+               unsigned long sz, void __iomem *dat, void __iomem *set,
+               void __iomem *clr, void __iomem *dirout, void __iomem *dirin,
+               bool big_endian);
 
 #endif /* __BASIC_MMIO_GPIO_H */
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 3bac44cce142..7ad634501e48 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -146,6 +146,7 @@ extern int bitmap_allocate_region(unsigned long *bitmap, int pos, int order);
 extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits);
 extern int bitmap_ord_to_pos(const unsigned long *bitmap, int n, int bits);
 
+#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) % BITS_PER_LONG))
 #define BITMAP_LAST_WORD_MASK(nbits)                                    \
 (                                                                       \
         ((nbits) % BITS_PER_LONG) ?                                     \
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 6395692b2e7a..71fc53bb8f1c 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -124,8 +124,13 @@ enum rq_flag_bits {
 
         __REQ_SYNC,             /* request is sync (sync write or read) */
         __REQ_META,             /* metadata io request */
+        __REQ_PRIO,             /* boost priority in cfq */
         __REQ_DISCARD,          /* request to discard sectors */
+        __REQ_SECURE,           /* secure discard (used with __REQ_DISCARD) */
+
         __REQ_NOIDLE,           /* don't anticipate more IO after this one */
+        __REQ_FUA,              /* forced unit access */
+        __REQ_FLUSH,            /* request for cache flush */
 
         /* bio only flags */
         __REQ_RAHEAD,           /* read ahead, can fail anytime */
@@ -135,7 +140,6 @@ enum rq_flag_bits {
         /* request only flags */
         __REQ_SORTED,           /* elevator knows about this request */
         __REQ_SOFTBARRIER,      /* may not be passed by ioscheduler */
-        __REQ_FUA,              /* forced unit access */
         __REQ_NOMERGE,          /* don't touch this for merging */
         __REQ_STARTED,          /* drive already may have started this one */
         __REQ_DONTPREP,         /* don't call prep for this one */
@@ -146,11 +150,9 @@ enum rq_flag_bits {
         __REQ_PREEMPT,          /* set for "ide_preempt" requests */
         __REQ_ALLOCED,          /* request came from our alloc pool */
         __REQ_COPY_USER,        /* contains copies of user pages */
-        __REQ_FLUSH,            /* request for cache flush */
         __REQ_FLUSH_SEQ,        /* request for flush sequence */
         __REQ_IO_STAT,          /* account I/O stat */
         __REQ_MIXED_MERGE,      /* merge of different types, fail separately */
-        __REQ_SECURE,           /* secure discard (used with __REQ_DISCARD) */
         __REQ_NR_BITS,          /* stops here */
 };
 
@@ -160,14 +162,15 @@ enum rq_flag_bits {
 #define REQ_FAILFAST_DRIVER     (1 << __REQ_FAILFAST_DRIVER)
 #define REQ_SYNC                (1 << __REQ_SYNC)
 #define REQ_META                (1 << __REQ_META)
+#define REQ_PRIO                (1 << __REQ_PRIO)
 #define REQ_DISCARD             (1 << __REQ_DISCARD)
 #define REQ_NOIDLE              (1 << __REQ_NOIDLE)
 
 #define REQ_FAILFAST_MASK \
         (REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER)
 #define REQ_COMMON_MASK \
-        (REQ_WRITE | REQ_FAILFAST_MASK | REQ_SYNC | REQ_META | REQ_DISCARD | \
-         REQ_NOIDLE | REQ_FLUSH | REQ_FUA | REQ_SECURE)
+        (REQ_WRITE | REQ_FAILFAST_MASK | REQ_SYNC | REQ_META | REQ_PRIO | \
+         REQ_DISCARD | REQ_NOIDLE | REQ_FLUSH | REQ_FUA | REQ_SECURE)
 #define REQ_CLONE_MASK          REQ_COMMON_MASK
 
 #define REQ_RAHEAD              (1 << __REQ_RAHEAD)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 0e67c45b3bc9..7fbaa9103344 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -30,6 +30,7 @@ struct request_pm_state;
 struct blk_trace;
 struct request;
 struct sg_io_hdr;
+struct bsg_job;
 
 #define BLKDEV_MIN_RQ   4
 #define BLKDEV_MAX_RQ   128     /* Default maximum */
@@ -117,6 +118,7 @@ struct request {
                 struct {
                         unsigned int            seq;
                         struct list_head        list;
+                        rq_end_io_fn            *saved_end_io;
                 } flush;
         };
 
@@ -209,6 +211,7 @@ typedef int (merge_bvec_fn) (struct request_queue *, struct bvec_merge_data *,
 typedef void (softirq_done_fn)(struct request *);
 typedef int (dma_drain_needed_fn)(struct request *);
 typedef int (lld_busy_fn) (struct request_queue *q);
+typedef int (bsg_job_fn) (struct bsg_job *);
 
 enum blk_eh_timer_return {
         BLK_EH_NOT_HANDLED,
@@ -375,6 +378,8 @@ struct request_queue {
         struct mutex            sysfs_lock;
 
 #if defined(CONFIG_BLK_DEV_BSG)
+        bsg_job_fn              *bsg_job_fn;
+        int                     bsg_job_size;
         struct bsg_class_device bsg_dev;
 #endif
 
@@ -868,7 +873,6 @@ struct blk_plug {
         struct list_head list;
         struct list_head cb_list;
         unsigned int should_sort;
-        unsigned int count;
 };
 #define BLK_MAX_REQUEST_COUNT 16
 
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 8c7c2de7631a..8e9e4bc6d73b 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -14,7 +14,7 @@
 enum blktrace_cat {
         BLK_TC_READ     = 1 << 0,       /* reads */
         BLK_TC_WRITE    = 1 << 1,       /* writes */
-        BLK_TC_BARRIER  = 1 << 2,       /* barrier */
+        BLK_TC_FLUSH    = 1 << 2,       /* flush */
         BLK_TC_SYNC     = 1 << 3,       /* sync IO */
         BLK_TC_SYNCIO   = BLK_TC_SYNC,
         BLK_TC_QUEUE    = 1 << 4,       /* queueing/merging */
@@ -28,8 +28,9 @@ enum blktrace_cat {
         BLK_TC_META     = 1 << 12,      /* metadata */
         BLK_TC_DISCARD  = 1 << 13,      /* discard requests */
         BLK_TC_DRV_DATA = 1 << 14,      /* binary per-driver data */
+        BLK_TC_FUA      = 1 << 15,      /* fua requests */
 
-        BLK_TC_END      = 1 << 15,      /* only 16-bits, reminder */
+        BLK_TC_END      = 1 << 15,      /* we've run out of bits! */
 };
 
 #define BLK_TC_SHIFT            (16)
diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h
new file mode 100644
index 000000000000..f55ab8cdc106
--- /dev/null
+++ b/include/linux/bsg-lib.h
@@ -0,0 +1,73 @@
+/*
+ *  BSG helper library
+ *
+ *  Copyright (C) 2008   James Smart, Emulex Corporation
+ *  Copyright (C) 2011   Red Hat, Inc.  All rights reserved.
+ *  Copyright (C) 2011   Mike Christie
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+#ifndef _BLK_BSG_
+#define _BLK_BSG_
+
+#include <linux/blkdev.h>
+
+struct request;
+struct device;
+struct scatterlist;
+struct request_queue;
+
+struct bsg_buffer {
+        unsigned int payload_len;
+        int sg_cnt;
+        struct scatterlist *sg_list;
+};
+
+struct bsg_job {
+        struct device *dev;
+        struct request *req;
+
+        /* Transport/driver specific request/reply structs */
+        void *request;
+        void *reply;
+
+        unsigned int request_len;
+        unsigned int reply_len;
+        /*
+         * On entry : reply_len indicates the buffer size allocated for
+         * the reply.
+         *
+         * Upon completion : the message handler must set reply_len
+         *  to indicates the size of the reply to be returned to the
+         *  caller.
+         */
+
+        /* DMA payloads for the request/response */
+        struct bsg_buffer request_payload;
+        struct bsg_buffer reply_payload;
+
+        void *dd_data;          /* Used for driver-specific storage */
+};
+
+void bsg_job_done(struct bsg_job *job, int result,
+                  unsigned int reply_payload_rcv_len);
+int bsg_setup_queue(struct device *dev, struct request_queue *q, char *name,
+                    bsg_job_fn *job_fn, int dd_job_size);
+void bsg_request_fn(struct request_queue *q);
+void bsg_remove_queue(struct request_queue *q);
+void bsg_goose_queue(struct request_queue *q);
+
+#endif
diff --git a/include/linux/caif/caif_socket.h b/include/linux/caif/caif_socket.h
index d9cb19b7cff7..3f3bac6af7bc 100644
--- a/include/linux/caif/caif_socket.h
+++ b/include/linux/caif/caif_socket.h
@@ -9,12 +9,7 @@
 #define _LINUX_CAIF_SOCKET_H
 
 #include <linux/types.h>
-
-#ifdef __KERNEL__
 #include <linux/socket.h>
-#else
-#include <sys/socket.h>
-#endif
 
 /**
  * enum caif_link_selector -    Physical Link Selection.
@@ -144,7 +139,7 @@ enum caif_debug_service {
  * CAIF Channel. It defines the service to connect to on the modem.
  */
 struct sockaddr_caif {
-        sa_family_t  family;
+        __kernel_sa_family_t  family;
         union {
                 struct {
                         __u8  type;             /* type: enum caif_at_type */
diff --git a/include/linux/can.h b/include/linux/can.h
index d18333302cbd..9a19bcb3eeaf 100644
--- a/include/linux/can.h
+++ b/include/linux/can.h
@@ -8,8 +8,6 @@
  * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
  * All rights reserved.
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_H
@@ -78,7 +76,7 @@ struct can_frame {
  * @can_addr:    protocol specific address information
  */
 struct sockaddr_can {
-        sa_family_t can_family;
+        __kernel_sa_family_t can_family;
         int         can_ifindex;
         union {
                 /* transport protocol class address information (e.g. ISOTP) */
diff --git a/include/linux/can/Kbuild b/include/linux/can/Kbuild
index 8cb05aae661c..c62b7f1728f9 100644
--- a/include/linux/can/Kbuild
+++ b/include/linux/can/Kbuild
@@ -1,4 +1,5 @@
 header-y += raw.h
 header-y += bcm.h
+header-y += gw.h
 header-y += error.h
 header-y += netlink.h
diff --git a/include/linux/can/bcm.h b/include/linux/can/bcm.h
index 1432b278c52d..3ebe387fea4d 100644
--- a/include/linux/can/bcm.h
+++ b/include/linux/can/bcm.h
@@ -7,14 +7,13 @@
  * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
  * All rights reserved.
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_BCM_H
 #define CAN_BCM_H
 
 #include <linux/types.h>
+#include <linux/can.h>
 
 /**
  * struct bcm_msg_head - head of messages to/from the broadcast manager
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
index 5ce6b5d62ecc..0ccc1cd28b95 100644
--- a/include/linux/can/core.h
+++ b/include/linux/can/core.h
@@ -8,8 +8,6 @@
  * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
  * All rights reserved.
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_CORE_H
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index cc0bb4961669..a0969fcb72b9 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -8,7 +8,6 @@
  *
  * Copyright (C) 2008 Wolfgang Grandegger <wg@grandegger.com>
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
  */
 
 #ifndef CAN_DEV_H
diff --git a/include/linux/can/error.h b/include/linux/can/error.h
index 5958074302a4..63e855ea6b84 100644
--- a/include/linux/can/error.h
+++ b/include/linux/can/error.h
@@ -7,8 +7,6 @@
  * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
  * All rights reserved.
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_ERROR_H
diff --git a/include/linux/can/gw.h b/include/linux/can/gw.h
new file mode 100644
index 000000000000..8e1db18c3cb6
--- /dev/null
+++ b/include/linux/can/gw.h
@@ -0,0 +1,162 @@
+/*
+ * linux/can/gw.h
+ *
+ * Definitions for CAN frame Gateway/Router/Bridge
+ *
+ * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Copyright (c) 2011 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ */
+
+#ifndef CAN_GW_H
+#define CAN_GW_H
+
+#include <linux/types.h>
+#include <linux/can.h>
+
+struct rtcanmsg {
+        __u8  can_family;
+        __u8  gwtype;
+        __u16 flags;
+};
+
+/* CAN gateway types */
+enum {
+        CGW_TYPE_UNSPEC,
+        CGW_TYPE_CAN_CAN,       /* CAN->CAN routing */
+        __CGW_TYPE_MAX
+};
+
+#define CGW_TYPE_MAX (__CGW_TYPE_MAX - 1)
+
+/* CAN rtnetlink attribute definitions */
+enum {
+        CGW_UNSPEC,
+        CGW_MOD_AND,    /* CAN frame modification binary AND */
+        CGW_MOD_OR,     /* CAN frame modification binary OR */
+        CGW_MOD_XOR,    /* CAN frame modification binary XOR */
+        CGW_MOD_SET,    /* CAN frame modification set alternate values */
+        CGW_CS_XOR,     /* set data[] XOR checksum into data[index] */
+        CGW_CS_CRC8,    /* set data[] CRC8 checksum into data[index] */
+        CGW_HANDLED,    /* number of handled CAN frames */
+        CGW_DROPPED,    /* number of dropped CAN frames */
+        CGW_SRC_IF,     /* ifindex of source network interface */
+        CGW_DST_IF,     /* ifindex of destination network interface */
+        CGW_FILTER,     /* specify struct can_filter on source CAN device */
+        __CGW_MAX
+};
+
+#define CGW_MAX (__CGW_MAX - 1)
+
+#define CGW_FLAGS_CAN_ECHO 0x01
+#define CGW_FLAGS_CAN_SRC_TSTAMP 0x02
+
+#define CGW_MOD_FUNCS 4 /* AND OR XOR SET */
+
+/* CAN frame elements that are affected by curr. 3 CAN frame modifications */
+#define CGW_MOD_ID      0x01
+#define CGW_MOD_DLC     0x02
+#define CGW_MOD_DATA    0x04
+
+#define CGW_FRAME_MODS 3 /* ID DLC DATA */
+
+#define MAX_MODFUNCTIONS (CGW_MOD_FUNCS * CGW_FRAME_MODS)
+
+struct cgw_frame_mod {
+        struct can_frame cf;
+        __u8 modtype;
+} __attribute__((packed));
+
+#define CGW_MODATTR_LEN sizeof(struct cgw_frame_mod)
+
+struct cgw_csum_xor {
+        __s8 from_idx;
+        __s8 to_idx;
+        __s8 result_idx;
+        __u8 init_xor_val;
+} __attribute__((packed));
+
+struct cgw_csum_crc8 {
+        __s8 from_idx;
+        __s8 to_idx;
+        __s8 result_idx;
+        __u8 init_crc_val;
+        __u8 final_xor_val;
+        __u8 crctab[256];
+        __u8 profile;
+        __u8 profile_data[20];
+} __attribute__((packed));
+
+/* length of checksum operation parameters. idx = index in CAN frame data[] */
+#define CGW_CS_XOR_LEN  sizeof(struct cgw_csum_xor)
+#define CGW_CS_CRC8_LEN  sizeof(struct cgw_csum_crc8)
+
+/* CRC8 profiles (compute CRC for additional data elements - see below) */
+enum {
+        CGW_CRC8PRF_UNSPEC,
+        CGW_CRC8PRF_1U8,        /* compute one additional u8 value */
+        CGW_CRC8PRF_16U8,       /* u8 value table indexed by data[1] & 0xF */
+        CGW_CRC8PRF_SFFID_XOR,  /* (can_id & 0xFF) ^ (can_id >> 8 & 0xFF) */
+        __CGW_CRC8PRF_MAX
+};
+
+#define CGW_CRC8PRF_MAX (__CGW_CRC8PRF_MAX - 1)
+
+/*
+ * CAN rtnetlink attribute contents in detail
+ *
+ * CGW_XXX_IF (length 4 bytes):
+ * Sets an interface index for source/destination network interfaces.
+ * For the CAN->CAN gwtype the indices of _two_ CAN interfaces are mandatory.
+ *
+ * CGW_FILTER (length 8 bytes):
+ * Sets a CAN receive filter for the gateway job specified by the
+ * struct can_filter described in include/linux/can.h
+ *
+ * CGW_MOD_XXX (length 17 bytes):
+ * Specifies a modification that's done to a received CAN frame before it is
+ * send out to the destination interface.
+ *
+ * <struct can_frame> data used as operator
+ * <u8> affected CAN frame elements
+ *
+ * CGW_CS_XOR (length 4 bytes):
+ * Set a simple XOR checksum starting with an initial value into
+ * data[result-idx] using data[start-idx] .. data[end-idx]
+ *
+ * The XOR checksum is calculated like this:
+ *
+ * xor = init_xor_val
+ *
+ * for (i = from_idx .. to_idx)
+ *      xor ^= can_frame.data[i]
+ *
+ * can_frame.data[ result_idx ] = xor
+ *
+ * CGW_CS_CRC8 (length 282 bytes):
+ * Set a CRC8 value into data[result-idx] using a given 256 byte CRC8 table,
+ * a given initial value and a defined input data[start-idx] .. data[end-idx].
+ * Finally the result value is XOR'ed with the final_xor_val.
+ *
+ * The CRC8 checksum is calculated like this:
+ *
+ * crc = init_crc_val
+ *
+ * for (i = from_idx .. to_idx)
+ *      crc = crctab[ crc ^ can_frame.data[i] ]
+ *
+ * can_frame.data[ result_idx ] = crc ^ final_xor_val
+ *
+ * The calculated CRC may contain additional source data elements that can be
+ * defined in the handling of 'checksum profiles' e.g. shown in AUTOSAR specs
+ * like http://www.autosar.org/download/R4.0/AUTOSAR_SWS_E2ELibrary.pdf
+ * E.g. the profile_data[] may contain additional u8 values (called DATA_IDs)
+ * that are used depending on counter values inside the CAN frame data[].
+ * So far only three profiles have been implemented for illustration.
+ *
+ * Remark: In general the attribute data is a linear buffer.
+ *         Beware of sending unpacked or aligned structs!
+ */
+
+#endif
diff --git a/include/linux/can/netlink.h b/include/linux/can/netlink.h
index 34542d374dd8..14966ddb7df1 100644
--- a/include/linux/can/netlink.h
+++ b/include/linux/can/netlink.h
@@ -5,8 +5,6 @@
  *
  * Copyright (c) 2009 Wolfgang Grandegger <wg@grandegger.com>
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_NETLINK_H
diff --git a/include/linux/can/raw.h b/include/linux/can/raw.h
index b2a0f87492c5..781f3a3701be 100644
--- a/include/linux/can/raw.h
+++ b/include/linux/can/raw.h
@@ -8,8 +8,6 @@
  * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
  * All rights reserved.
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_RAW_H
diff --git a/include/linux/capability.h b/include/linux/capability.h
index c42112350003..a63d13d84ad8 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -198,7 +198,7 @@ struct cpu_vfs_cap_data {
 /* Allow modification of routing tables */
 /* Allow setting arbitrary process / process group ownership on
    sockets */
-/* Allow binding to any address for transparent proxying */
+/* Allow binding to any address for transparent proxying (also via NET_RAW) */
 /* Allow setting TOS (type of service) */
 /* Allow setting promiscuous mode */
 /* Allow clearing driver statistics */
@@ -210,6 +210,7 @@ struct cpu_vfs_cap_data {
 
 /* Allow use of RAW sockets */
 /* Allow use of PACKET sockets */
+/* Allow binding to any address for transparent proxying (also via NET_ADMIN) */
 
 #define CAP_NET_RAW          13
 
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index d7adf151d335..ca768ae729b4 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -6,7 +6,6 @@
 #include <linux/net.h>
 #include <linux/radix-tree.h>
 #include <linux/uio.h>
-#include <linux/version.h>
 #include <linux/workqueue.h>
 
 #include "types.h"
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index d6733e27af34..81e803e90aa4 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -45,20 +45,22 @@ enum clock_event_nofitiers {
  */
 #define CLOCK_EVT_FEAT_PERIODIC         0x000001
 #define CLOCK_EVT_FEAT_ONESHOT          0x000002
+#define CLOCK_EVT_FEAT_KTIME            0x000004
 /*
  * x86(64) specific misfeatures:
  *
  * - Clockevent source stops in C3 State and needs broadcast support.
  * - Local APIC timer is used as a dummy device.
  */
-#define CLOCK_EVT_FEAT_C3STOP           0x000004
-#define CLOCK_EVT_FEAT_DUMMY            0x000008
+#define CLOCK_EVT_FEAT_C3STOP           0x000008
+#define CLOCK_EVT_FEAT_DUMMY            0x000010
 
 /**
  * struct clock_event_device - clock event device descriptor
  * @event_handler:      Assigned by the framework to be called by the low
  *                      level handler of the event source
- * @set_next_event:     set next event function
+ * @set_next_event:     set next event function using a clocksource delta
+ * @set_next_ktime:     set next event function using a direct ktime value
  * @next_event:         local storage for the next event in oneshot mode
  * @max_delta_ns:       maximum delta value in ns
  * @min_delta_ns:       minimum delta value in ns
@@ -81,6 +83,8 @@ struct clock_event_device {
         void                    (*event_handler)(struct clock_event_device *);
         int                     (*set_next_event)(unsigned long evt,
                                                   struct clock_event_device *);
+        int                     (*set_next_ktime)(ktime_t expires,
+                                                  struct clock_event_device *);
         ktime_t                 next_event;
         u64                     max_delta_ns;
         u64                     min_delta_ns;
@@ -140,7 +144,7 @@ extern void clockevents_set_mode(struct clock_event_device *dev,
                                  enum clock_event_mode mode);
 extern int clockevents_register_notifier(struct notifier_block *nb);
 extern int clockevents_program_event(struct clock_event_device *dev,
-                                     ktime_t expires, ktime_t now);
+                                     ktime_t expires, bool force);
 
 extern void clockevents_handle_noop(struct clock_event_device *dev);
 
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
index 12c517b51ca2..d03612b196e1 100644
--- a/include/linux/cn_proc.h
+++ b/include/linux/cn_proc.h
@@ -54,6 +54,7 @@ struct proc_event {
                 PROC_EVENT_GID  = 0x00000040,
                 PROC_EVENT_SID  = 0x00000080,
                 PROC_EVENT_PTRACE = 0x00000100,
+                PROC_EVENT_COMM = 0x00000200,
                 /* "next" should be 0x00000400 */
                 /* "last" is the last process event: exit */
                 PROC_EVENT_EXIT = 0x80000000
@@ -103,6 +104,12 @@ struct proc_event {
                         __kernel_pid_t tracer_tgid;
                 } ptrace;
 
+                struct comm_proc_event {
+                        __kernel_pid_t process_pid;
+                        __kernel_pid_t process_tgid;
+                        char           comm[16];
+                } comm;
+
                 struct exit_proc_event {
                         __kernel_pid_t process_pid;
                         __kernel_pid_t process_tgid;
@@ -118,6 +125,7 @@ void proc_exec_connector(struct task_struct *task);
 void proc_id_connector(struct task_struct *task, int which_id);
 void proc_sid_connector(struct task_struct *task);
 void proc_ptrace_connector(struct task_struct *task, int which_id);
+void proc_comm_connector(struct task_struct *task);
 void proc_exit_connector(struct task_struct *task);
 #else
 static inline void proc_fork_connector(struct task_struct *task)
@@ -133,6 +141,9 @@ static inline void proc_id_connector(struct task_struct *task,
 static inline void proc_sid_connector(struct task_struct *task)
 {}
 
+static inline void proc_comm_connector(struct task_struct *task)
+{}
+
 static inline void proc_ptrace_connector(struct task_struct *task,
                                          int ptrace_id)
 {}
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 8779405e15a8..c6e7523bf765 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -438,7 +438,6 @@ asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
                                  struct compat_timespec __user *tsp,
                                  const compat_sigset_t __user *sigmask,
                                  compat_size_t sigsetsize);
-asmlinkage long compat_sys_nfsservctl(int cmd, void *notused, void *notused2);
 asmlinkage long compat_sys_signalfd4(int ufd,
                                      const compat_sigset_t __user *sigmask,
                                      compat_size_t sigsetsize, int flags);
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 0c69ad825b39..3c9c54fd5690 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -1,7 +1,7 @@
 /*
  *      connector.h
  * 
- * 2004-2005 Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * 2004-2005 Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
  * All rights reserved.
  * 
  * This program is free software; you can redistribute it and/or modify
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 36719ead50e8..b51629e15cfc 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -122,6 +122,8 @@ struct cpuidle_driver {
 };
 
 #ifdef CONFIG_CPU_IDLE
+extern void disable_cpuidle(void);
+extern int cpuidle_idle_call(void);
 
 extern int cpuidle_register_driver(struct cpuidle_driver *drv);
 struct cpuidle_driver *cpuidle_get_driver(void);
@@ -135,6 +137,8 @@ extern int cpuidle_enable_device(struct cpuidle_device *dev);
 extern void cpuidle_disable_device(struct cpuidle_device *dev);
 
 #else
+static inline void disable_cpuidle(void) { }
+static inline int cpuidle_idle_call(void) { return -ENODEV; }
 
 static inline int cpuidle_register_driver(struct cpuidle_driver *drv)
 {return -ENODEV; }
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 48e82af1159b..40308969ed00 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -265,10 +265,11 @@ static inline void put_cred(const struct cred *_cred)
 /**
  * current_cred - Access the current task's subjective credentials
  *
- * Access the subjective credentials of the current task.
+ * Access the subjective credentials of the current task.  RCU-safe,
+ * since nobody else can modify it.
  */
 #define current_cred() \
-        (current->cred)
+        rcu_dereference_protected(current->cred, 1)
 
 /**
  * __task_cred - Access a task's objective credentials
@@ -306,8 +307,8 @@ static inline void put_cred(const struct cred *_cred)
 #define get_current_user()                              \
 ({                                                      \
         struct user_struct *__u;                        \
-        struct cred *__cred;                            \
-        __cred = (struct cred *) current_cred();        \
+        const struct cred *__cred;                      \
+        __cred = current_cred();                        \
         __u = get_uid(__cred->user);                    \
         __u;                                            \
 })
@@ -321,8 +322,8 @@ static inline void put_cred(const struct cred *_cred)
 #define get_current_groups()                            \
 ({                                                      \
         struct group_info *__groups;                    \
-        struct cred *__cred;                            \
-        __cred = (struct cred *) current_cred();        \
+        const struct cred *__cred;                      \
+        __cred = current_cred();                        \
         __groups = get_group_info(__cred->group_info);  \
         __groups;                                       \
 })
@@ -341,7 +342,7 @@ static inline void put_cred(const struct cred *_cred)
 
 #define current_cred_xxx(xxx)                   \
 ({                                              \
-        current->cred->xxx;                     \
+        current_cred()->xxx;                    \
 })
 
 #define current_uid()           (current_cred_xxx(uid))
diff --git a/include/linux/cryptohash.h b/include/linux/cryptohash.h
index ec78a4bbe1d5..2cd9f1cf9fa3 100644
--- a/include/linux/cryptohash.h
+++ b/include/linux/cryptohash.h
@@ -3,11 +3,16 @@
 
 #define SHA_DIGEST_WORDS 5
 #define SHA_MESSAGE_BYTES (512 /*bits*/ / 8)
-#define SHA_WORKSPACE_WORDS 80
+#define SHA_WORKSPACE_WORDS 16
 
 void sha_init(__u32 *buf);
 void sha_transform(__u32 *digest, const char *data, __u32 *W);
 
+#define MD5_DIGEST_WORDS 4
+#define MD5_MESSAGE_BYTES 64
+
+void md5_transform(__u32 *hash, __u32 const *in);
+
 __u32 half_md4_transform(__u32 buf[4], __u32 const in[8]);
 
 #endif
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index d37d2a793099..62157c03caf7 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -180,12 +180,12 @@ struct dentry_operations {
  */
 
 /* d_flags entries */
-#define DCACHE_AUTOFS_PENDING 0x0001    /* autofs: "under construction" */
-#define DCACHE_NFSFS_RENAMED  0x0002
-     /* this dentry has been "silly renamed" and has to be deleted on the last
-      * dput() */
+#define DCACHE_OP_HASH          0x0001
+#define DCACHE_OP_COMPARE       0x0002
+#define DCACHE_OP_REVALIDATE    0x0004
+#define DCACHE_OP_DELETE        0x0008
 
-#define DCACHE_DISCONNECTED     0x0004
+#define DCACHE_DISCONNECTED     0x0010
      /* This dentry is possibly not currently connected to the dcache tree, in
       * which case its parent will either be itself, or will have this flag as
       * well.  nfsd will not use a dentry with this bit set, but will first
@@ -196,22 +196,18 @@ struct dentry_operations {
       * dentry into place and return that dentry rather than the passed one,
       * typically using d_splice_alias. */
 
-#define DCACHE_REFERENCED       0x0008  /* Recently used, don't discard. */
-#define DCACHE_RCUACCESS        0x0010  /* Entry has ever been RCU-visible */
-#define DCACHE_INOTIFY_PARENT_WATCHED 0x0020
-     /* Parent inode is watched by inotify */
-
-#define DCACHE_COOKIE           0x0040  /* For use by dcookie subsystem */
-#define DCACHE_FSNOTIFY_PARENT_WATCHED 0x0080
-     /* Parent inode is watched by some fsnotify listener */
+#define DCACHE_REFERENCED       0x0020  /* Recently used, don't discard. */
+#define DCACHE_RCUACCESS        0x0040  /* Entry has ever been RCU-visible */
 
 #define DCACHE_CANT_MOUNT       0x0100
 #define DCACHE_GENOCIDE         0x0200
 
-#define DCACHE_OP_HASH          0x1000
-#define DCACHE_OP_COMPARE       0x2000
-#define DCACHE_OP_REVALIDATE    0x4000
-#define DCACHE_OP_DELETE        0x8000
+#define DCACHE_NFSFS_RENAMED    0x1000
+     /* this dentry has been "silly renamed" and has to be deleted on the last
+      * dput() */
+#define DCACHE_COOKIE           0x2000  /* For use by dcookie subsystem */
+#define DCACHE_FSNOTIFY_PARENT_WATCHED 0x4000
+     /* Parent inode is watched by some fsnotify listener */
 
 #define DCACHE_MOUNTED          0x10000 /* is a mountpoint */
 #define DCACHE_NEED_AUTOMOUNT   0x20000 /* handle automount on this dir */
diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h
new file mode 100644
index 000000000000..afb94583960c
--- /dev/null
+++ b/include/linux/devfreq.h
@@ -0,0 +1,238 @@
+/*
+ * devfreq: Generic Dynamic Voltage and Frequency Scaling (DVFS) Framework
+ *          for Non-CPU Devices.
+ *
+ * Copyright (C) 2011 Samsung Electronics
+ *      MyungJoo Ham <myungjoo.ham@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_DEVFREQ_H__
+#define __LINUX_DEVFREQ_H__
+
+#include <linux/device.h>
+#include <linux/notifier.h>
+#include <linux/opp.h>
+
+#define DEVFREQ_NAME_LEN 16
+
+struct devfreq;
+
+/**
+ * struct devfreq_dev_status - Data given from devfreq user device to
+ *                           governors. Represents the performance
+ *                           statistics.
+ * @total_time          The total time represented by this instance of
+ *                      devfreq_dev_status
+ * @busy_time           The time that the device was working among the
+ *                      total_time.
+ * @current_frequency   The operating frequency.
+ * @private_data        An entry not specified by the devfreq framework.
+ *                      A device and a specific governor may have their
+ *                      own protocol with private_data. However, because
+ *                      this is governor-specific, a governor using this
+ *                      will be only compatible with devices aware of it.
+ */
+struct devfreq_dev_status {
+        /* both since the last measure */
+        unsigned long total_time;
+        unsigned long busy_time;
+        unsigned long current_frequency;
+        void *private_date;
+};
+
+/**
+ * struct devfreq_dev_profile - Devfreq's user device profile
+ * @initial_freq        The operating frequency when devfreq_add_device() is
+ *                      called.
+ * @polling_ms          The polling interval in ms. 0 disables polling.
+ * @target              The device should set its operating frequency at
+ *                      freq or lowest-upper-than-freq value. If freq is
+ *                      higher than any operable frequency, set maximum.
+ *                      Before returning, target function should set
+ *                      freq at the current frequency.
+ * @get_dev_status      The device should provide the current performance
+ *                      status to devfreq, which is used by governors.
+ * @exit                An optional callback that is called when devfreq
+ *                      is removing the devfreq object due to error or
+ *                      from devfreq_remove_device() call. If the user
+ *                      has registered devfreq->nb at a notifier-head,
+ *                      this is the time to unregister it.
+ */
+struct devfreq_dev_profile {
+        unsigned long initial_freq;
+        unsigned int polling_ms;
+
+        int (*target)(struct device *dev, unsigned long *freq);
+        int (*get_dev_status)(struct device *dev,
+                              struct devfreq_dev_status *stat);
+        void (*exit)(struct device *dev);
+};
+
+/**
+ * struct devfreq_governor - Devfreq policy governor
+ * @name                Governor's name
+ * @get_target_freq     Returns desired operating frequency for the device.
+ *                      Basically, get_target_freq will run
+ *                      devfreq_dev_profile.get_dev_status() to get the
+ *                      status of the device (load = busy_time / total_time).
+ *                      If no_central_polling is set, this callback is called
+ *                      only with update_devfreq() notified by OPP.
+ * @init                Called when the devfreq is being attached to a device
+ * @exit                Called when the devfreq is being removed from a
+ *                      device. Governor should stop any internal routines
+ *                      before return because related data may be
+ *                      freed after exit().
+ * @no_central_polling  Do not use devfreq's central polling mechanism.
+ *                      When this is set, devfreq will not call
+ *                      get_target_freq with devfreq_monitor(). However,
+ *                      devfreq will call get_target_freq with
+ *                      devfreq_update() notified by OPP framework.
+ *
+ * Note that the callbacks are called with devfreq->lock locked by devfreq.
+ */
+struct devfreq_governor {
+        const char name[DEVFREQ_NAME_LEN];
+        int (*get_target_freq)(struct devfreq *this, unsigned long *freq);
+        int (*init)(struct devfreq *this);
+        void (*exit)(struct devfreq *this);
+        const bool no_central_polling;
+};
+
+/**
+ * struct devfreq - Device devfreq structure
+ * @node        list node - contains the devices with devfreq that have been
+ *              registered.
+ * @lock        a mutex to protect accessing devfreq.
+ * @dev         device registered by devfreq class. dev.parent is the device
+ *              using devfreq.
+ * @profile     device-specific devfreq profile
+ * @governor    method how to choose frequency based on the usage.
+ * @nb          notifier block used to notify devfreq object that it should
+ *              reevaluate operable frequencies. Devfreq users may use
+ *              devfreq.nb to the corresponding register notifier call chain.
+ * @polling_jiffies     interval in jiffies.
+ * @previous_freq       previously configured frequency value.
+ * @next_polling        the number of remaining jiffies to poll with
+ *                      "devfreq_monitor" executions to reevaluate
+ *                      frequency/voltage of the device. Set by
+ *                      profile's polling_ms interval.
+ * @data        Private data of the governor. The devfreq framework does not
+ *              touch this.
+ * @being_removed       a flag to mark that this object is being removed in
+ *                      order to prevent trying to remove the object multiple times.
+ *
+ * This structure stores the devfreq information for a give device.
+ *
+ * Note that when a governor accesses entries in struct devfreq in its
+ * functions except for the context of callbacks defined in struct
+ * devfreq_governor, the governor should protect its access with the
+ * struct mutex lock in struct devfreq. A governor may use this mutex
+ * to protect its own private data in void *data as well.
+ */
+struct devfreq {
+        struct list_head node;
+
+        struct mutex lock;
+        struct device dev;
+        struct devfreq_dev_profile *profile;
+        const struct devfreq_governor *governor;
+        struct notifier_block nb;
+
+        unsigned long polling_jiffies;
+        unsigned long previous_freq;
+        unsigned int next_polling;
+
+        void *data; /* private data for governors */
+
+        bool being_removed;
+};
+
+#if defined(CONFIG_PM_DEVFREQ)
+extern struct devfreq *devfreq_add_device(struct device *dev,
+                                  struct devfreq_dev_profile *profile,
+                                  const struct devfreq_governor *governor,
+                                  void *data);
+extern int devfreq_remove_device(struct devfreq *devfreq);
+
+/* Helper functions for devfreq user device driver with OPP. */
+extern struct opp *devfreq_recommended_opp(struct device *dev,
+                                           unsigned long *freq);
+extern int devfreq_register_opp_notifier(struct device *dev,
+                                         struct devfreq *devfreq);
+extern int devfreq_unregister_opp_notifier(struct device *dev,
+                                           struct devfreq *devfreq);
+
+#ifdef CONFIG_DEVFREQ_GOV_POWERSAVE
+extern const struct devfreq_governor devfreq_powersave;
+#endif
+#ifdef CONFIG_DEVFREQ_GOV_PERFORMANCE
+extern const struct devfreq_governor devfreq_performance;
+#endif
+#ifdef CONFIG_DEVFREQ_GOV_USERSPACE
+extern const struct devfreq_governor devfreq_userspace;
+#endif
+#ifdef CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND
+extern const struct devfreq_governor devfreq_simple_ondemand;
+/**
+ * struct devfreq_simple_ondemand_data - void *data fed to struct devfreq
+ *      and devfreq_add_device
+ * @ upthreshold        If the load is over this value, the frequency jumps.
+ *                      Specify 0 to use the default. Valid value = 0 to 100.
+ * @ downdifferential   If the load is under upthreshold - downdifferential,
+ *                      the governor may consider slowing the frequency down.
+ *                      Specify 0 to use the default. Valid value = 0 to 100.
+ *                      downdifferential < upthreshold must hold.
+ *
+ * If the fed devfreq_simple_ondemand_data pointer is NULL to the governor,
+ * the governor uses the default values.
+ */
+struct devfreq_simple_ondemand_data {
+        unsigned int upthreshold;
+        unsigned int downdifferential;
+};
+#endif
+
+#else /* !CONFIG_PM_DEVFREQ */
+static struct devfreq *devfreq_add_device(struct device *dev,
+                                          struct devfreq_dev_profile *profile,
+                                          struct devfreq_governor *governor,
+                                          void *data);
+{
+        return NULL;
+}
+
+static int devfreq_remove_device(struct devfreq *devfreq);
+{
+        return 0;
+}
+
+static struct opp *devfreq_recommended_opp(struct device *dev,
+                                           unsigned long *freq)
+{
+        return -EINVAL;
+}
+
+static int devfreq_register_opp_notifier(struct device *dev,
+                                         struct devfreq *devfreq)
+{
+        return -EINVAL;
+}
+
+static int devfreq_unregister_opp_notifier(struct device *dev,
+                                           struct devfreq *devfreq)
+{
+        return -EINVAL;
+}
+
+#define devfreq_powersave       NULL
+#define devfreq_performance     NULL
+#define devfreq_userspace       NULL
+#define devfreq_simple_ondemand NULL
+
+#endif /* CONFIG_PM_DEVFREQ */
+
+#endif /* __LINUX_DEVFREQ_H__ */
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 4427e0454051..99e3e50b5c57 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -197,6 +197,11 @@ struct dm_target {
          * whether or not its underlying devices have support.
          */
         unsigned discards_supported:1;
+
+        /*
+         * Set if this target does not return zeroes on discarded blocks.
+         */
+        unsigned discard_zeroes_data_unsupported:1;
 };
 
 /* Each target can link one of these into the table */
@@ -208,6 +213,49 @@ struct dm_target_callbacks {
 int dm_register_target(struct target_type *t);
 void dm_unregister_target(struct target_type *t);
 
+/*
+ * Target argument parsing.
+ */
+struct dm_arg_set {
+        unsigned argc;
+        char **argv;
+};
+
+/*
+ * The minimum and maximum value of a numeric argument, together with
+ * the error message to use if the number is found to be outside that range.
+ */
+struct dm_arg {
+        unsigned min;
+        unsigned max;
+        char *error;
+};
+
+/*
+ * Validate the next argument, either returning it as *value or, if invalid,
+ * returning -EINVAL and setting *error.
+ */
+int dm_read_arg(struct dm_arg *arg, struct dm_arg_set *arg_set,
+                unsigned *value, char **error);
+
+/*
+ * Process the next argument as the start of a group containing between
+ * arg->min and arg->max further arguments. Either return the size as
+ * *num_args or, if invalid, return -EINVAL and set *error.
+ */
+int dm_read_arg_group(struct dm_arg *arg, struct dm_arg_set *arg_set,
+                      unsigned *num_args, char **error);
+
+/*
+ * Return the current argument and shift to the next.
+ */
+const char *dm_shift_arg(struct dm_arg_set *as);
+
+/*
+ * Move through num_args arguments.
+ */
+void dm_consume_args(struct dm_arg_set *as, unsigned num_args);
+
 /*-----------------------------------------------------------------
  * Functions for creating and manipulating mapped devices.
  * Drop the reference with dm_put when you finish with the object.
diff --git a/include/linux/device.h b/include/linux/device.h
index c20dfbfc49b4..bdcf361ca938 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -350,6 +350,8 @@ struct class_attribute {
                         char *buf);
         ssize_t (*store)(struct class *class, struct class_attribute *attr,
                         const char *buf, size_t count);
+        const void *(*namespace)(struct class *class,
+                                 const struct class_attribute *attr);
 };
 
 #define CLASS_ATTR(_name, _mode, _show, _store)                 \
@@ -636,6 +638,11 @@ static inline void set_dev_node(struct device *dev, int node)
 }
 #endif
 
+static inline struct pm_subsys_data *dev_to_psd(struct device *dev)
+{
+        return dev ? dev->power.subsys_data : NULL;
+}
+
 static inline unsigned int dev_get_uevent_suppress(const struct device *dev)
 {
         return dev->kobj.uevent_suppress;
@@ -785,6 +792,8 @@ extern const char *dev_driver_string(const struct device *dev);
 
 #ifdef CONFIG_PRINTK
 
+extern int __dev_printk(const char *level, const struct device *dev,
+                        struct va_format *vaf);
 extern int dev_printk(const char *level, const struct device *dev,
                       const char *fmt, ...)
         __attribute__ ((format (printf, 3, 4)));
@@ -805,6 +814,9 @@ extern int _dev_info(const struct device *dev, const char *fmt, ...)
 
 #else
 
+static inline int __dev_printk(const char *level, const struct device *dev,
+                               struct va_format *vaf)
+         { return 0; }
 static inline int dev_printk(const char *level, const struct device *dev,
                       const char *fmt, ...)
         __attribute__ ((format (printf, 3, 4)));
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 3708455ee6c3..0cb8eff76bd6 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -267,9 +267,9 @@ enum {
 #define DM_DEV_SET_GEOMETRY     _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 
 #define DM_VERSION_MAJOR        4
-#define DM_VERSION_MINOR        20
+#define DM_VERSION_MINOR        21
 #define DM_VERSION_PATCHLEVEL   0
-#define DM_VERSION_EXTRA        "-ioctl (2011-02-02)"
+#define DM_VERSION_EXTRA        "-ioctl (2011-07-06)"
 
 /* Status bits */
 #define DM_READONLY_FLAG        (1 << 0) /* In/Out */
diff --git a/include/linux/dm-kcopyd.h b/include/linux/dm-kcopyd.h
index 298d587e349b..5e54458e920f 100644
--- a/include/linux/dm-kcopyd.h
+++ b/include/linux/dm-kcopyd.h
@@ -42,5 +42,20 @@ int dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from,
                    unsigned num_dests, struct dm_io_region *dests,
                    unsigned flags, dm_kcopyd_notify_fn fn, void *context);
 
+/*
+ * Prepare a callback and submit it via the kcopyd thread.
+ *
+ * dm_kcopyd_prepare_callback allocates a callback structure and returns it.
+ * It must not be called from interrupt context.
+ * The returned value should be passed into dm_kcopyd_do_callback.
+ *
+ * dm_kcopyd_do_callback submits the callback.
+ * It may be called from interrupt context.
+ * The callback is issued from the kcopyd thread.
+ */
+void *dm_kcopyd_prepare_callback(struct dm_kcopyd_client *kc,
+                                 dm_kcopyd_notify_fn fn, void *context);
+void dm_kcopyd_do_callback(void *job, int read_err, unsigned long write_err);
+
 #endif  /* __KERNEL__ */
 #endif  /* _LINUX_DM_KCOPYD_H */
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index bbd8661b3473..ef90cbd8e173 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -25,11 +25,12 @@ struct intel_iommu;
 struct dmar_domain;
 struct root_entry;
 
-extern void free_dmar_iommu(struct intel_iommu *iommu);
 
-#ifdef CONFIG_DMAR
+#ifdef CONFIG_INTEL_IOMMU
+extern void free_dmar_iommu(struct intel_iommu *iommu);
 extern int iommu_calculate_agaw(struct intel_iommu *iommu);
 extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu);
+extern int dmar_disabled;
 #else
 static inline int iommu_calculate_agaw(struct intel_iommu *iommu)
 {
@@ -39,8 +40,11 @@ static inline int iommu_calculate_max_sagaw(struct intel_iommu *iommu)
 {
         return 0;
 }
+static inline void free_dmar_iommu(struct intel_iommu *iommu)
+{
+}
+#define dmar_disabled   (1)
 #endif
 
-extern int dmar_disabled;
 
 #endif
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 7b776d71d36d..a8b1a847c103 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -26,8 +26,13 @@
 #include <linux/msi.h>
 #include <linux/irqreturn.h>
 
+/* DMAR Flags */
+#define DMAR_INTR_REMAP         0x1
+#define DMAR_X2APIC_OPT_OUT     0x2
+
 struct intel_iommu;
-#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP)
+#ifdef CONFIG_DMAR_TABLE
+extern struct acpi_table_header *dmar_tbl;
 struct dmar_drhd_unit {
         struct list_head list;          /* list of drhd units   */
         struct  acpi_dmar_header *hdr;  /* ACPI header          */
@@ -76,7 +81,7 @@ static inline int enable_drhd_fault_handling(void)
 {
         return -1;
 }
-#endif /* !CONFIG_DMAR && !CONFIG_INTR_REMAP */
+#endif /* !CONFIG_DMAR_TABLE */
 
 struct irte {
         union {
@@ -107,10 +112,10 @@ struct irte {
         };
 };
 
-#ifdef CONFIG_INTR_REMAP
+#ifdef CONFIG_IRQ_REMAP
 extern int intr_remapping_enabled;
 extern int intr_remapping_supported(void);
-extern int enable_intr_remapping(int);
+extern int enable_intr_remapping(void);
 extern void disable_intr_remapping(void);
 extern int reenable_intr_remapping(int);
 
@@ -177,7 +182,7 @@ static inline int set_msi_sid(struct irte *irte, struct pci_dev *dev)
 
 #define intr_remapping_enabled          (0)
 
-static inline int enable_intr_remapping(int eim)
+static inline int enable_intr_remapping(void)
 {
         return -1;
 }
@@ -192,6 +197,11 @@ static inline int reenable_intr_remapping(int eim)
 }
 #endif
 
+enum {
+        IRQ_REMAP_XAPIC_MODE,
+        IRQ_REMAP_X2APIC_MODE,
+};
+
 /* Can't use the common MSI interrupt functions
  * since DMAR is not a pci device
  */
@@ -204,7 +214,7 @@ extern int dmar_set_interrupt(struct intel_iommu *iommu);
 extern irqreturn_t dmar_fault(int irq, void *dev_id);
 extern int arch_setup_dmar_msi(unsigned int irq);
 
-#ifdef CONFIG_DMAR
+#ifdef CONFIG_INTEL_IOMMU
 extern int iommu_detected, no_iommu;
 extern struct list_head dmar_rmrr_units;
 struct dmar_rmrr_unit {
@@ -227,9 +237,26 @@ struct dmar_atsr_unit {
         u8 include_all:1;               /* include all ports */
 };
 
+int dmar_parse_rmrr_atsr_dev(void);
+extern int dmar_parse_one_rmrr(struct acpi_dmar_header *header);
+extern int dmar_parse_one_atsr(struct acpi_dmar_header *header);
+extern int dmar_parse_dev_scope(void *start, void *end, int *cnt,
+                                struct pci_dev ***devices, u16 segment);
 extern int intel_iommu_init(void);
-#else /* !CONFIG_DMAR: */
+#else /* !CONFIG_INTEL_IOMMU: */
 static inline int intel_iommu_init(void) { return -ENODEV; }
-#endif /* CONFIG_DMAR */
+static inline int dmar_parse_one_rmrr(struct acpi_dmar_header *header)
+{
+        return 0;
+}
+static inline int dmar_parse_one_atsr(struct acpi_dmar_header *header)
+{
+        return 0;
+}
+static inline int dmar_parse_rmrr_atsr_dev(void)
+{
+        return 0;
+}
+#endif /* CONFIG_INTEL_IOMMU */
 
 #endif /* __DMAR_H__ */
diff --git a/include/linux/drbd_tag_magic.h b/include/linux/drbd_tag_magic.h
index 069543190516..81f52f2c5724 100644
--- a/include/linux/drbd_tag_magic.h
+++ b/include/linux/drbd_tag_magic.h
@@ -28,7 +28,7 @@ enum packet_types {
 #define NL_STRING(pn, pr, member, len)  \
         unsigned char member[len]; int member ## _len; \
         int tag_and_len ## member;
-#include "linux/drbd_nl.h"
+#include <linux/drbd_nl.h>
 
 /* declare tag-list-sizes */
 static const int tag_list_sizes[] = {
diff --git a/include/linux/dvb/audio.h b/include/linux/dvb/audio.h
index fec66bd24f22..d47bccd604e4 100644
--- a/include/linux/dvb/audio.h
+++ b/include/linux/dvb/audio.h
@@ -67,7 +67,7 @@ typedef struct audio_status {
 
 
 typedef
-struct audio_karaoke{  /* if Vocal1 or Vocal2 are non-zero, they get mixed  */
+struct audio_karaoke {  /* if Vocal1 or Vocal2 are non-zero, they get mixed  */
         int vocal1;    /* into left and right t at 70% each */
         int vocal2;    /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
         int melody;    /* mixed into the left channel and */
diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h
index 49638ea3b776..07261d52a6df 100644
--- a/include/linux/dw_apb_timer.h
+++ b/include/linux/dw_apb_timer.h
@@ -46,7 +46,7 @@ struct dw_apb_clock_event_device *
 dw_apb_clockevent_init(int cpu, const char *name, unsigned rating,
                        void __iomem *base, int irq, unsigned long freq);
 struct dw_apb_clocksource *
-dw_apb_clocksource_init(unsigned rating, char *name, void __iomem *base,
+dw_apb_clocksource_init(unsigned rating, const char *name, void __iomem *base,
                         unsigned long freq);
 void dw_apb_clocksource_register(struct dw_apb_clocksource *dw_cs);
 void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs);
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index e747ecd48e1c..13aae8087b56 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -1,13 +1,6 @@
 #ifndef _DYNAMIC_DEBUG_H
 #define _DYNAMIC_DEBUG_H
 
-/* dynamic_printk_enabled, and dynamic_printk_enabled2 are bitmasks in which
- * bit n is set to 1 if any modname hashes into the bucket n, 0 otherwise. They
- * use independent hash functions, to reduce the chance of false positives.
- */
-extern long long dynamic_debug_enabled;
-extern long long dynamic_debug_enabled2;
-
 /*
  * An instance of this structure is created in a special
  * ELF section at every dynamic debug callsite.  At runtime,
@@ -47,26 +40,55 @@ extern int ddebug_remove_module(const char *mod_name);
 extern int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
         __attribute__ ((format (printf, 2, 3)));
 
-#define dynamic_pr_debug(fmt, ...) do {                                 \
-        static struct _ddebug descriptor                                \
-        __used                                                          \
-        __attribute__((section("__verbose"), aligned(8))) =             \
-        { KBUILD_MODNAME, __func__, __FILE__, fmt, __LINE__,            \
-                _DPRINTK_FLAGS_DEFAULT };                               \
-        if (unlikely(descriptor.enabled))                               \
-                __dynamic_pr_debug(&descriptor, pr_fmt(fmt), ##__VA_ARGS__); \
-        } while (0)
-
-
-#define dynamic_dev_dbg(dev, fmt, ...) do {                             \
-        static struct _ddebug descriptor                                \
-        __used                                                          \
-        __attribute__((section("__verbose"), aligned(8))) =             \
-        { KBUILD_MODNAME, __func__, __FILE__, fmt, __LINE__,            \
-                _DPRINTK_FLAGS_DEFAULT };                               \
-        if (unlikely(descriptor.enabled))                               \
-                dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__);        \
-        } while (0)
+struct device;
+
+extern int __dynamic_dev_dbg(struct _ddebug *descriptor,
+                             const struct device *dev,
+                             const char *fmt, ...)
+        __attribute__ ((format (printf, 3, 4)));
+
+struct net_device;
+
+extern int __dynamic_netdev_dbg(struct _ddebug *descriptor,
+                             const struct net_device *dev,
+                             const char *fmt, ...)
+        __attribute__ ((format (printf, 3, 4)));
+
+#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt)                \
+        static struct _ddebug __used __aligned(8)               \
+        __attribute__((section("__verbose"))) name = {          \
+                .modname = KBUILD_MODNAME,                      \
+                .function = __func__,                           \
+                .filename = __FILE__,                           \
+                .format = (fmt),                                \
+                .lineno = __LINE__,                             \
+                .flags =  _DPRINTK_FLAGS_DEFAULT,               \
+                .enabled = false,                               \
+        }
+
+#define dynamic_pr_debug(fmt, ...)                              \
+do {                                                            \
+        DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);         \
+        if (unlikely(descriptor.enabled))                       \
+                __dynamic_pr_debug(&descriptor, pr_fmt(fmt),    \
+                                   ##__VA_ARGS__);              \
+} while (0)
+
+#define dynamic_dev_dbg(dev, fmt, ...)                          \
+do {                                                            \
+        DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
+        if (unlikely(descriptor.enabled))                       \
+                __dynamic_dev_dbg(&descriptor, dev, fmt,        \
+                                  ##__VA_ARGS__);               \
+} while (0)
+
+#define dynamic_netdev_dbg(dev, fmt, ...)                       \
+do {                                                            \
+        DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);         \
+        if (unlikely(descriptor.enabled))                       \
+                __dynamic_netdev_dbg(&descriptor, dev, fmt,     \
+                                     ##__VA_ARGS__);            \
+} while (0)
 
 #else
 
diff --git a/include/linux/efi.h b/include/linux/efi.h
index ec2572693925..2362a0bc7f0d 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -19,6 +19,7 @@
 #include <linux/rtc.h>
 #include <linux/ioport.h>
 #include <linux/pfn.h>
+#include <linux/pstore.h>
 
 #include <asm/page.h>
 #include <asm/system.h>
@@ -232,6 +233,9 @@ typedef efi_status_t efi_query_capsule_caps_t(efi_capsule_header_t **capsules,
 #define UV_SYSTEM_TABLE_GUID \
     EFI_GUID(  0x3b13a7d4, 0x633e, 0x11dd, 0x93, 0xec, 0xda, 0x25, 0x56, 0xd8, 0x95, 0x93 )
 
+#define LINUX_EFI_CRASH_GUID \
+    EFI_GUID(  0xcfc8fc79, 0xbe2e, 0x4ddc, 0x97, 0xf0, 0x9f, 0x98, 0xbf, 0xe2, 0x98, 0xa0 )
+
 typedef struct {
         efi_guid_t guid;
         unsigned long table;
@@ -458,6 +462,8 @@ struct efivars {
         struct kset *kset;
         struct bin_attribute *new_var, *del_var;
         const struct efivar_operations *ops;
+        struct efivar_entry *walk_entry;
+        struct pstore_info efi_pstore_info;
 };
 
 int register_efivars(struct efivars *efivars,
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index c6e427ab65fe..45f00b61c096 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -117,99 +117,101 @@ struct ethtool_eeprom {
         __u8    data[0];
 };
 
-/* for configuring coalescing parameters of chip */
+/**
+ * struct ethtool_coalesce - coalescing parameters for IRQs and stats updates
+ * @cmd: ETHTOOL_{G,S}COALESCE
+ * @rx_coalesce_usecs: How many usecs to delay an RX interrupt after
+ *      a packet arrives.
+ * @rx_max_coalesced_frames: Maximum number of packets to receive
+ *      before an RX interrupt.
+ * @rx_coalesce_usecs_irq: Same as @rx_coalesce_usecs, except that
+ *      this value applies while an IRQ is being serviced by the host.
+ * @rx_max_coalesced_frames_irq: Same as @rx_max_coalesced_frames,
+ *      except that this value applies while an IRQ is being serviced
+ *      by the host.
+ * @tx_coalesce_usecs: How many usecs to delay a TX interrupt after
+ *      a packet is sent.
+ * @tx_max_coalesced_frames: Maximum number of packets to be sent
+ *      before a TX interrupt.
+ * @tx_coalesce_usecs_irq: Same as @tx_coalesce_usecs, except that
+ *      this value applies while an IRQ is being serviced by the host.
+ * @tx_max_coalesced_frames_irq: Same as @tx_max_coalesced_frames,
+ *      except that this value applies while an IRQ is being serviced
+ *      by the host.
+ * @stats_block_coalesce_usecs: How many usecs to delay in-memory
+ *      statistics block updates.  Some drivers do not have an
+ *      in-memory statistic block, and in such cases this value is
+ *      ignored.  This value must not be zero.
+ * @use_adaptive_rx_coalesce: Enable adaptive RX coalescing.
+ * @use_adaptive_tx_coalesce: Enable adaptive TX coalescing.
+ * @pkt_rate_low: Threshold for low packet rate (packets per second).
+ * @rx_coalesce_usecs_low: How many usecs to delay an RX interrupt after
+ *      a packet arrives, when the packet rate is below @pkt_rate_low.
+ * @rx_max_coalesced_frames_low: Maximum number of packets to be received
+ *      before an RX interrupt, when the packet rate is below @pkt_rate_low.
+ * @tx_coalesce_usecs_low: How many usecs to delay a TX interrupt after
+ *      a packet is sent, when the packet rate is below @pkt_rate_low.
+ * @tx_max_coalesced_frames_low: Maximum nuumber of packets to be sent before
+ *      a TX interrupt, when the packet rate is below @pkt_rate_low.
+ * @pkt_rate_high: Threshold for high packet rate (packets per second).
+ * @rx_coalesce_usecs_high: How many usecs to delay an RX interrupt after
+ *      a packet arrives, when the packet rate is above @pkt_rate_high.
+ * @rx_max_coalesced_frames_high: Maximum number of packets to be received
+ *      before an RX interrupt, when the packet rate is above @pkt_rate_high.
+ * @tx_coalesce_usecs_high: How many usecs to delay a TX interrupt after
+ *      a packet is sent, when the packet rate is above @pkt_rate_high.
+ * @tx_max_coalesced_frames_high: Maximum number of packets to be sent before
+ *      a TX interrupt, when the packet rate is above @pkt_rate_high.
+ * @rate_sample_interval: How often to do adaptive coalescing packet rate
+ *      sampling, measured in seconds.  Must not be zero.
+ *
+ * Each pair of (usecs, max_frames) fields specifies this exit
+ * condition for interrupt coalescing:
+ *      (usecs > 0 && time_since_first_completion >= usecs) ||
+ *      (max_frames > 0 && completed_frames >= max_frames)
+ * It is illegal to set both usecs and max_frames to zero as this
+ * would cause interrupts to never be generated.  To disable
+ * coalescing, set usecs = 0 and max_frames = 1.
+ *
+ * Some implementations ignore the value of max_frames and use the
+ * condition:
+ *      time_since_first_completion >= usecs
+ * This is deprecated.  Drivers for hardware that does not support
+ * counting completions should validate that max_frames == !rx_usecs.
+ *
+ * Adaptive RX/TX coalescing is an algorithm implemented by some
+ * drivers to improve latency under low packet rates and improve
+ * throughput under high packet rates.  Some drivers only implement
+ * one of RX or TX adaptive coalescing.  Anything not implemented by
+ * the driver causes these values to be silently ignored.
+ *
+ * When the packet rate is below @pkt_rate_high but above
+ * @pkt_rate_low (both measured in packets per second) the
+ * normal {rx,tx}_* coalescing parameters are used.
+ */
 struct ethtool_coalesce {
-        __u32   cmd;    /* ETHTOOL_{G,S}COALESCE */
-
-        /* How many usecs to delay an RX interrupt after
-         * a packet arrives.  If 0, only rx_max_coalesced_frames
-         * is used.
-         */
+        __u32   cmd;
         __u32   rx_coalesce_usecs;
-
-        /* How many packets to delay an RX interrupt after
-         * a packet arrives.  If 0, only rx_coalesce_usecs is
-         * used.  It is illegal to set both usecs and max frames
-         * to zero as this would cause RX interrupts to never be
-         * generated.
-         */
         __u32   rx_max_coalesced_frames;
-
-        /* Same as above two parameters, except that these values
-         * apply while an IRQ is being serviced by the host.  Not
-         * all cards support this feature and the values are ignored
-         * in that case.
-         */
         __u32   rx_coalesce_usecs_irq;
         __u32   rx_max_coalesced_frames_irq;
-
-        /* How many usecs to delay a TX interrupt after
-         * a packet is sent.  If 0, only tx_max_coalesced_frames
-         * is used.
-         */
         __u32   tx_coalesce_usecs;
-
-        /* How many packets to delay a TX interrupt after
-         * a packet is sent.  If 0, only tx_coalesce_usecs is
-         * used.  It is illegal to set both usecs and max frames
-         * to zero as this would cause TX interrupts to never be
-         * generated.
-         */
         __u32   tx_max_coalesced_frames;
-
-        /* Same as above two parameters, except that these values
-         * apply while an IRQ is being serviced by the host.  Not
-         * all cards support this feature and the values are ignored
-         * in that case.
-         */
         __u32   tx_coalesce_usecs_irq;
         __u32   tx_max_coalesced_frames_irq;
-
-        /* How many usecs to delay in-memory statistics
-         * block updates.  Some drivers do not have an in-memory
-         * statistic block, and in such cases this value is ignored.
-         * This value must not be zero.
-         */
         __u32   stats_block_coalesce_usecs;
-
-        /* Adaptive RX/TX coalescing is an algorithm implemented by
-         * some drivers to improve latency under low packet rates and
-         * improve throughput under high packet rates.  Some drivers
-         * only implement one of RX or TX adaptive coalescing.  Anything
-         * not implemented by the driver causes these values to be
-         * silently ignored.
-         */
         __u32   use_adaptive_rx_coalesce;
         __u32   use_adaptive_tx_coalesce;
-
-        /* When the packet rate (measured in packets per second)
-         * is below pkt_rate_low, the {rx,tx}_*_low parameters are
-         * used.
-         */
         __u32   pkt_rate_low;
         __u32   rx_coalesce_usecs_low;
         __u32   rx_max_coalesced_frames_low;
         __u32   tx_coalesce_usecs_low;
         __u32   tx_max_coalesced_frames_low;
-
-        /* When the packet rate is below pkt_rate_high but above
-         * pkt_rate_low (both measured in packets per second) the
-         * normal {rx,tx}_* coalescing parameters are used.
-         */
-
-        /* When the packet rate is (measured in packets per second)
-         * is above pkt_rate_high, the {rx,tx}_*_high parameters are
-         * used.
-         */
         __u32   pkt_rate_high;
         __u32   rx_coalesce_usecs_high;
         __u32   rx_max_coalesced_frames_high;
         __u32   tx_coalesce_usecs_high;
         __u32   tx_max_coalesced_frames_high;
-
-        /* How often to do adaptive coalescing packet rate sampling,
-         * measured in seconds.  Must not be zero.
-         */
         __u32   rate_sample_interval;
 };
 
@@ -444,7 +446,7 @@ struct ethtool_flow_ext {
 };
 
 /**
- * struct ethtool_rx_flow_spec - specification for RX flow filter
+ * struct ethtool_rx_flow_spec - classification rule for RX flows
  * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
  * @h_u: Flow fields to match (dependent on @flow_type)
  * @h_ext: Additional fields to match
@@ -454,7 +456,9 @@ struct ethtool_flow_ext {
  *      includes the %FLOW_EXT flag.
  * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC
  *      if packets should be discarded
- * @location: Index of filter in hardware table
+ * @location: Location of rule in the table.  Locations must be
+ *      numbered such that a flow matching multiple rules will be
+ *      classified according to the first (lowest numbered) rule.
  */
 struct ethtool_rx_flow_spec {
         __u32           flow_type;
@@ -473,9 +477,9 @@ struct ethtool_rx_flow_spec {
  *      %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS
  * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW
  * @data: Command-dependent value
- * @fs: Flow filter specification
+ * @fs: Flow classification rule
  * @rule_cnt: Number of rules to be affected
- * @rule_locs: Array of valid rule indices
+ * @rule_locs: Array of used rule locations
  *
  * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating
  * the fields included in the flow hash, e.g. %RXH_IP_SRC.  The following
@@ -487,23 +491,20 @@ struct ethtool_rx_flow_spec {
  * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined
  * rules on return.
  *
- * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the index of an
- * existing filter rule on entry and @fs contains the rule on return.
+ * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an
+ * existing rule on entry and @fs contains the rule on return.
  *
  * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the
  * user buffer for @rule_locs on entry.  On return, @data is the size
- * of the filter table and @rule_locs contains the indices of the
- * defined rules.
+ * of the rule table, @rule_cnt is the number of defined rules, and
+ * @rule_locs contains the locations of the defined rules.  Drivers
+ * must use the second parameter to get_rxnfc() instead of @rule_locs.
  *
- * For %ETHTOOL_SRXCLSRLINS, @fs specifies the filter rule to add or
- * update.  @fs.@location specifies the index to use and must not be
- * ignored.
+ * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update.
+ * @fs.@location specifies the location to use and must not be ignored.
  *
- * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the index of an
- * existing filter rule on entry.
- *
- * Implementation of indexed classification rules generally requires a
- * TCAM.
+ * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an
+ * existing rule on entry.
  */
 struct ethtool_rxnfc {
         __u32                           cmd;
@@ -726,6 +727,9 @@ enum ethtool_sfeatures_retval_bits {
 /* needed by dev_disable_lro() */
 extern int __ethtool_set_flags(struct net_device *dev, u32 flags);
 
+extern int __ethtool_get_settings(struct net_device *dev,
+                                  struct ethtool_cmd *cmd);
+
 /**
  * enum ethtool_phys_id_state - indicator state for physical identification
  * @ETHTOOL_ID_INACTIVE: Physical ID indicator should be deactivated
@@ -936,7 +940,7 @@ struct ethtool_ops {
         int     (*set_priv_flags)(struct net_device *, u32);
         int     (*get_sset_count)(struct net_device *, int);
         int     (*get_rxnfc)(struct net_device *,
-                             struct ethtool_rxnfc *, void *);
+                             struct ethtool_rxnfc *, u32 *rule_locs);
         int     (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
         int     (*flash_device)(struct net_device *, struct ethtool_flash *);
         int     (*reset)(struct net_device *, u32 *);
diff --git a/include/linux/evm.h b/include/linux/evm.h
new file mode 100644
index 000000000000..9fc13a760928
--- /dev/null
+++ b/include/linux/evm.h
@@ -0,0 +1,100 @@
+/*
+ * evm.h
+ *
+ * Copyright (c) 2009 IBM Corporation
+ * Author: Mimi Zohar <zohar@us.ibm.com>
+ */
+
+#ifndef _LINUX_EVM_H
+#define _LINUX_EVM_H
+
+#include <linux/integrity.h>
+#include <linux/xattr.h>
+
+struct integrity_iint_cache;
+
+#ifdef CONFIG_EVM
+extern enum integrity_status evm_verifyxattr(struct dentry *dentry,
+                                             const char *xattr_name,
+                                             void *xattr_value,
+                                             size_t xattr_value_len,
+                                             struct integrity_iint_cache *iint);
+extern int evm_inode_setattr(struct dentry *dentry, struct iattr *attr);
+extern void evm_inode_post_setattr(struct dentry *dentry, int ia_valid);
+extern int evm_inode_setxattr(struct dentry *dentry, const char *name,
+                              const void *value, size_t size);
+extern void evm_inode_post_setxattr(struct dentry *dentry,
+                                    const char *xattr_name,
+                                    const void *xattr_value,
+                                    size_t xattr_value_len);
+extern int evm_inode_removexattr(struct dentry *dentry, const char *xattr_name);
+extern void evm_inode_post_removexattr(struct dentry *dentry,
+                                       const char *xattr_name);
+extern int evm_inode_init_security(struct inode *inode,
+                                   const struct xattr *xattr_array,
+                                   struct xattr *evm);
+#ifdef CONFIG_FS_POSIX_ACL
+extern int posix_xattr_acl(const char *xattrname);
+#else
+static inline int posix_xattr_acl(const char *xattrname)
+{
+        return 0;
+}
+#endif
+#else
+#ifdef CONFIG_INTEGRITY
+static inline enum integrity_status evm_verifyxattr(struct dentry *dentry,
+                                                    const char *xattr_name,
+                                                    void *xattr_value,
+                                                    size_t xattr_value_len,
+                                        struct integrity_iint_cache *iint)
+{
+        return INTEGRITY_UNKNOWN;
+}
+#endif
+
+static inline int evm_inode_setattr(struct dentry *dentry, struct iattr *attr)
+{
+        return 0;
+}
+
+static inline void evm_inode_post_setattr(struct dentry *dentry, int ia_valid)
+{
+        return;
+}
+
+static inline int evm_inode_setxattr(struct dentry *dentry, const char *name,
+                                     const void *value, size_t size)
+{
+        return 0;
+}
+
+static inline void evm_inode_post_setxattr(struct dentry *dentry,
+                                           const char *xattr_name,
+                                           const void *xattr_value,
+                                           size_t xattr_value_len)
+{
+        return;
+}
+
+static inline int evm_inode_removexattr(struct dentry *dentry,
+                                        const char *xattr_name)
+{
+        return 0;
+}
+
+static inline void evm_inode_post_removexattr(struct dentry *dentry,
+                                              const char *xattr_name)
+{
+        return;
+}
+
+static inline int evm_inode_init_security(struct inode *inode,
+                                          const struct xattr *xattr_array,
+                                          struct xattr *evm)
+{
+        return 0;
+}
+
+#endif /* CONFIG_EVM_H */
+#endif /* LINUX_EVM_H */
diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h
index 3ff060ac7810..c6f996f2abb6 100644
--- a/include/linux/fault-inject.h
+++ b/include/linux/fault-inject.h
@@ -25,10 +25,6 @@ struct fault_attr {
         unsigned long reject_end;
 
         unsigned long count;
-
-#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
-        struct dentry *dir;
-#endif
 };
 
 #define FAULT_ATTR_INITIALIZER {                                \
@@ -45,19 +41,15 @@ bool should_fail(struct fault_attr *attr, ssize_t size);
 
 #ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
 
-int init_fault_attr_dentries(struct fault_attr *attr, const char *name);
-void cleanup_fault_attr_dentries(struct fault_attr *attr);
+struct dentry *fault_create_debugfs_attr(const char *name,
+                        struct dentry *parent, struct fault_attr *attr);
 
 #else /* CONFIG_FAULT_INJECTION_DEBUG_FS */
 
-static inline int init_fault_attr_dentries(struct fault_attr *attr,
-                                          const char *name)
-{
-        return -ENODEV;
-}
-
-static inline void cleanup_fault_attr_dentries(struct fault_attr *attr)
+static inline struct dentry *fault_create_debugfs_attr(const char *name,
+                        struct dentry *parent, struct fault_attr *attr)
 {
+        return ERR_PTR(-ENODEV);
 }
 
 #endif /* CONFIG_FAULT_INJECTION_DEBUG_FS */
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 741956fa5bfd..8eeb205f298b 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -155,7 +155,7 @@ extern unsigned int sk_run_filter(const struct sk_buff *skb,
                                   const struct sock_filter *filter);
 extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
 extern int sk_detach_filter(struct sock *sk);
-extern int sk_chk_filter(struct sock_filter *filter, int flen);
+extern int sk_chk_filter(struct sock_filter *filter, unsigned int flen);
 
 #ifdef CONFIG_BPF_JIT
 extern void bpf_jit_compile(struct sk_filter *fp);
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 1effc8b56b4e..aa56cf31f7ff 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -49,6 +49,7 @@ extern int thaw_process(struct task_struct *p);
 
 extern void refrigerator(void);
 extern int freeze_processes(void);
+extern int freeze_kernel_threads(void);
 extern void thaw_processes(void);
 
 static inline int try_to_freeze(void)
@@ -171,7 +172,8 @@ static inline void clear_freeze_flag(struct task_struct *p) {}
 static inline int thaw_process(struct task_struct *p) { return 1; }
 
 static inline void refrigerator(void) {}
-static inline int freeze_processes(void) { BUG(); return 0; }
+static inline int freeze_processes(void) { return -ENOSYS; }
+static inline int freeze_kernel_threads(void) { return -ENOSYS; }
 static inline void thaw_processes(void) {}
 
 static inline int try_to_freeze(void) { return 0; }
diff --git a/include/linux/fs.h b/include/linux/fs.h
index f23bcb77260c..ba98668a1826 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -162,10 +162,8 @@ struct inodes_stat_t {
 #define READA                   RWA_MASK
 
 #define READ_SYNC               (READ | REQ_SYNC)
-#define READ_META               (READ | REQ_META)
 #define WRITE_SYNC              (WRITE | REQ_SYNC | REQ_NOIDLE)
 #define WRITE_ODIRECT           (WRITE | REQ_SYNC)
-#define WRITE_META              (WRITE | REQ_META)
 #define WRITE_FLUSH             (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH)
 #define WRITE_FUA               (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FUA)
 #define WRITE_FLUSH_FUA         (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
@@ -738,22 +736,54 @@ static inline int mapping_writably_mapped(struct address_space *mapping)
 struct posix_acl;
 #define ACL_NOT_CACHED ((void *)(-1))
 
+#define IOP_FASTPERM    0x0001
+#define IOP_LOOKUP      0x0002
+#define IOP_NOFOLLOW    0x0004
+
+/*
+ * Keep mostly read-only and often accessed (especially for
+ * the RCU path lookup and 'stat' data) fields at the beginning
+ * of the 'struct inode'
+ */
 struct inode {
-        /* RCU path lookup touches following: */
         umode_t                 i_mode;
+        unsigned short          i_opflags;
         uid_t                   i_uid;
         gid_t                   i_gid;
+        unsigned int            i_flags;
+
+#ifdef CONFIG_FS_POSIX_ACL
+        struct posix_acl        *i_acl;
+        struct posix_acl        *i_default_acl;
+#endif
+
         const struct inode_operations   *i_op;
         struct super_block      *i_sb;
+        struct address_space    *i_mapping;
 
-        spinlock_t              i_lock; /* i_blocks, i_bytes, maybe i_size */
-        unsigned int            i_flags;
-        unsigned long           i_state;
 #ifdef CONFIG_SECURITY
         void                    *i_security;
 #endif
-        struct mutex            i_mutex;
 
+        /* Stat data, not accessed from path walking */
+        unsigned long           i_ino;
+        unsigned int            i_nlink;
+        dev_t                   i_rdev;
+        loff_t                  i_size;
+        struct timespec         i_atime;
+        struct timespec         i_mtime;
+        struct timespec         i_ctime;
+        unsigned int            i_blkbits;
+        blkcnt_t                i_blocks;
+
+#ifdef __NEED_I_SIZE_ORDERED
+        seqcount_t              i_size_seqcount;
+#endif
+
+        /* Misc */
+        unsigned long           i_state;
+        spinlock_t              i_lock; /* i_blocks, i_bytes, maybe i_size */
+        struct mutex            i_mutex;
 
         unsigned long           dirtied_when;   /* jiffies of first dirtying */
 
@@ -765,25 +795,12 @@ struct inode {
                 struct list_head        i_dentry;
                 struct rcu_head         i_rcu;
         };
-        unsigned long           i_ino;
         atomic_t                i_count;
-        unsigned int            i_nlink;
-        dev_t                   i_rdev;
-        unsigned int            i_blkbits;
         u64                     i_version;
-        loff_t                  i_size;
-#ifdef __NEED_I_SIZE_ORDERED
-        seqcount_t              i_size_seqcount;
-#endif
-        struct timespec         i_atime;
-        struct timespec         i_mtime;
-        struct timespec         i_ctime;
-        blkcnt_t                i_blocks;
         unsigned short          i_bytes;
         atomic_t                i_dio_count;
         const struct file_operations    *i_fop; /* former ->i_op->default_file_ops */
         struct file_lock        *i_flock;
-        struct address_space    *i_mapping;
         struct address_space    i_data;
 #ifdef CONFIG_QUOTA
         struct dquot            *i_dquot[MAXQUOTAS];
@@ -806,10 +823,6 @@ struct inode {
         atomic_t                i_readcount; /* struct files open RO */
 #endif
         atomic_t                i_writecount;
-#ifdef CONFIG_FS_POSIX_ACL
-        struct posix_acl        *i_acl;
-        struct posix_acl        *i_default_acl;
-#endif
         void                    *i_private; /* fs or device private pointer */
 };
 
@@ -1050,6 +1063,8 @@ static inline int file_check_writeable(struct file *filp)
 #define FL_LEASE        32      /* lease held on this file */
 #define FL_CLOSE        64      /* unlock on close */
 #define FL_SLEEP        128     /* A blocking lock */
+#define FL_DOWNGRADE_PENDING    256 /* Lease is being downgraded */
+#define FL_UNLOCK_PENDING       512 /* Lease is being broken */
 
 /*
  * Special return value from posix_lock_file() and vfs_lock_file() for
@@ -1096,7 +1111,7 @@ struct file_lock {
         struct list_head fl_link;       /* doubly linked list of all locks */
         struct list_head fl_block;      /* circular list of blocked processes */
         fl_owner_t fl_owner;
-        unsigned char fl_flags;
+        unsigned int fl_flags;
         unsigned char fl_type;
         unsigned int fl_pid;
         struct pid *fl_nspid;
@@ -1106,7 +1121,9 @@ struct file_lock {
         loff_t fl_end;
 
         struct fasync_struct *  fl_fasync; /* for lease break notifications */
-        unsigned long fl_break_time;    /* for nonblocking lease breaks */
+        /* for lease breaks: */
+        unsigned long fl_break_time;
+        unsigned long fl_downgrade_time;
 
         const struct file_lock_operations *fl_ops;      /* Callbacks for filesystems */
         const struct lock_manager_operations *fl_lmops; /* Callbacks for lockmanagers */
@@ -2303,6 +2320,11 @@ extern struct inode * iget5_locked(struct super_block *, unsigned long, int (*te
 extern struct inode * iget_locked(struct super_block *, unsigned long);
 extern int insert_inode_locked4(struct inode *, unsigned long, int (*test)(struct inode *, void *), void *);
 extern int insert_inode_locked(struct inode *);
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+extern void lockdep_annotate_inode_mutex_key(struct inode *inode);
+#else
+static inline void lockdep_annotate_inode_mutex_key(struct inode *inode) { };
+#endif
 extern void unlock_new_inode(struct inode *);
 extern unsigned int get_next_ino(void);
 
@@ -2317,11 +2339,18 @@ extern int should_remove_suid(struct dentry *);
 extern int file_remove_suid(struct file *);
 
 extern void __insert_inode_hash(struct inode *, unsigned long hashval);
-extern void remove_inode_hash(struct inode *);
 static inline void insert_inode_hash(struct inode *inode)
 {
         __insert_inode_hash(inode, inode->i_ino);
 }
+
+extern void __remove_inode_hash(struct inode *);
+static inline void remove_inode_hash(struct inode *inode)
+{
+        if (!inode_unhashed(inode))
+                __remove_inode_hash(inode);
+}
+
 extern void inode_sb_list_add(struct inode *inode);
 
 #ifdef CONFIG_BLOCK
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index d464de53db43..464cff526860 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -47,6 +47,9 @@
  *  - FUSE_IOCTL_UNRESTRICTED shall now return with array of 'struct
  *    fuse_ioctl_iovec' instead of ambiguous 'struct iovec'
  *  - add FUSE_IOCTL_32BIT flag
+ *
+ * 7.17
+ *  - add FUSE_FLOCK_LOCKS and FUSE_RELEASE_FLOCK_UNLOCK
  */
 
 #ifndef _LINUX_FUSE_H
@@ -78,7 +81,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 16
+#define FUSE_KERNEL_MINOR_VERSION 17
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -153,8 +156,10 @@ struct fuse_file_lock {
 /**
  * INIT request/reply flags
  *
+ * FUSE_POSIX_LOCKS: remote locking for POSIX file locks
  * FUSE_EXPORT_SUPPORT: filesystem handles lookups of "." and ".."
  * FUSE_DONT_MASK: don't apply umask to file mode on create operations
+ * FUSE_FLOCK_LOCKS: remote locking for BSD style file locks
  */
 #define FUSE_ASYNC_READ         (1 << 0)
 #define FUSE_POSIX_LOCKS        (1 << 1)
@@ -163,6 +168,7 @@ struct fuse_file_lock {
 #define FUSE_EXPORT_SUPPORT     (1 << 4)
 #define FUSE_BIG_WRITES         (1 << 5)
 #define FUSE_DONT_MASK          (1 << 6)
+#define FUSE_FLOCK_LOCKS        (1 << 10)
 
 /**
  * CUSE INIT request/reply flags
@@ -175,6 +181,7 @@ struct fuse_file_lock {
  * Release flags
  */
 #define FUSE_RELEASE_FLUSH      (1 << 0)
+#define FUSE_RELEASE_FLOCK_UNLOCK       (1 << 1)
 
 /**
  * Getattr flags
diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h
index 5bbebda78b02..5e98eeb2af3b 100644
--- a/include/linux/genalloc.h
+++ b/include/linux/genalloc.h
@@ -1,8 +1,26 @@
 /*
- * Basic general purpose allocator for managing special purpose memory
- * not managed by the regular kmalloc/kfree interface.
- * Uses for this includes on-device special memory, uncached memory
- * etc.
+ * Basic general purpose allocator for managing special purpose
+ * memory, for example, memory that is not managed by the regular
+ * kmalloc/kfree interface.  Uses for this includes on-device special
+ * memory, uncached memory etc.
+ *
+ * It is safe to use the allocator in NMI handlers and other special
+ * unblockable contexts that could otherwise deadlock on locks.  This
+ * is implemented by using atomic operations and retries on any
+ * conflicts.  The disadvantage is that there may be livelocks in
+ * extreme cases.  For better scalability, one allocator can be used
+ * for each CPU.
+ *
+ * The lockless operation only works if there is enough memory
+ * available.  If new memory is added to the pool a lock has to be
+ * still taken.  So any user relying on locklessness has to ensure
+ * that sufficient memory is preallocated.
+ *
+ * The basic atomic operation of this allocator is cmpxchg on long.
+ * On architectures that don't have NMI-safe cmpxchg implementation,
+ * the allocator can NOT be used in NMI handler.  So code uses the
+ * allocator in NMI handler should depend on
+ * CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG.
  *
  * This source code is licensed under the GNU General Public License,
  * Version 2.  See the file COPYING for more details.
@@ -15,7 +33,7 @@
  *  General purpose special memory pool descriptor.
  */
 struct gen_pool {
-        rwlock_t lock;
+        spinlock_t lock;
         struct list_head chunks;        /* list of chunks in this pool */
         int min_alloc_order;            /* minimum allocation order */
 };
@@ -24,8 +42,8 @@ struct gen_pool {
  *  General purpose special memory pool chunk descriptor.
  */
 struct gen_pool_chunk {
-        spinlock_t lock;
         struct list_head next_chunk;    /* next chunk in pool */
+        atomic_t avail;
         phys_addr_t phys_addr;          /* physical starting address of memory chunk */
         unsigned long start_addr;       /* starting address of memory chunk */
         unsigned long end_addr;         /* ending address of memory chunk */
@@ -56,4 +74,8 @@ static inline int gen_pool_add(struct gen_pool *pool, unsigned long addr,
 extern void gen_pool_destroy(struct gen_pool *);
 extern unsigned long gen_pool_alloc(struct gen_pool *, size_t);
 extern void gen_pool_free(struct gen_pool *, unsigned long, size_t);
+extern void gen_pool_for_each_chunk(struct gen_pool *,
+        void (*)(struct gen_pool *, struct gen_pool_chunk *, void *), void *);
+extern size_t gen_pool_avail(struct gen_pool *);
+extern size_t gen_pool_size(struct gen_pool *);
 #endif /* __GENALLOC_H__ */
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index cb4089254f01..3a76faf6a3ee 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -92,7 +92,7 @@ struct vm_area_struct;
  */
 #define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK)
 
-#define __GFP_BITS_SHIFT 23     /* Room for 23 __GFP_FOO bits */
+#define __GFP_BITS_SHIFT 24     /* Room for N __GFP_FOO bits */
 #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
 
 /* This equals 0, but use constants in case they ever change */
diff --git a/include/linux/hash.h b/include/linux/hash.h
index 06d25c189cc5..b80506bdd733 100644
--- a/include/linux/hash.h
+++ b/include/linux/hash.h
@@ -63,7 +63,7 @@ static inline u32 hash_32(u32 val, unsigned int bits)
         return hash >> (32 - bits);
 }
 
-static inline unsigned long hash_ptr(void *ptr, unsigned int bits)
+static inline unsigned long hash_ptr(const void *ptr, unsigned int bits)
 {
         return hash_long((unsigned long)ptr, bits);
 }
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 9cf8e7ae7450..deed5f9a1e1c 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -71,6 +71,7 @@
 #include <linux/timer.h>
 #include <linux/workqueue.h>
 #include <linux/input.h>
+#include <linux/semaphore.h>
 
 /*
  * We parse each description item into this structure. Short items data
@@ -312,6 +313,7 @@ struct hid_item {
 #define HID_QUIRK_BADPAD                        0x00000020
 #define HID_QUIRK_MULTI_INPUT                   0x00000040
 #define HID_QUIRK_HIDINPUT_FORCE                0x00000080
+#define HID_QUIRK_MULTITOUCH                    0x00000100
 #define HID_QUIRK_SKIP_OUTPUT_REPORTS           0x00010000
 #define HID_QUIRK_FULLSPEED_INTERVAL            0x10000000
 #define HID_QUIRK_NO_INIT_REPORTS               0x20000000
@@ -475,6 +477,7 @@ struct hid_device {							/* device report descriptor */
         unsigned country;                                               /* HID country */
         struct hid_report_enum report_enum[HID_REPORT_TYPES];
 
+        struct semaphore driver_lock;                                   /* protects the current driver */
         struct device dev;                                              /* device */
         struct hid_driver *driver;
         struct hid_ll_driver *ll_driver;
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
new file mode 100644
index 000000000000..12ec328481de
--- /dev/null
+++ b/include/linux/hyperv.h
@@ -0,0 +1,873 @@
+/*
+ *
+ * Copyright (c) 2011, Microsoft Corporation.
+ *
+ * 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., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *   K. Y. Srinivasan <kys@microsoft.com>
+ *
+ */
+
+#ifndef _HYPERV_H
+#define _HYPERV_H
+
+#include <linux/scatterlist.h>
+#include <linux/list.h>
+#include <linux/uuid.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
+#include <linux/completion.h>
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+
+
+#define MAX_PAGE_BUFFER_COUNT                           16
+#define MAX_MULTIPAGE_BUFFER_COUNT                      32 /* 128K */
+
+#pragma pack(push, 1)
+
+/* Single-page buffer */
+struct hv_page_buffer {
+        u32 len;
+        u32 offset;
+        u64 pfn;
+};
+
+/* Multiple-page buffer */
+struct hv_multipage_buffer {
+        /* Length and Offset determines the # of pfns in the array */
+        u32 len;
+        u32 offset;
+        u64 pfn_array[MAX_MULTIPAGE_BUFFER_COUNT];
+};
+
+/* 0x18 includes the proprietary packet header */
+#define MAX_PAGE_BUFFER_PACKET          (0x18 +                 \
+                                        (sizeof(struct hv_page_buffer) * \
+                                         MAX_PAGE_BUFFER_COUNT))
+#define MAX_MULTIPAGE_BUFFER_PACKET     (0x18 +                 \
+                                         sizeof(struct hv_multipage_buffer))
+
+
+#pragma pack(pop)
+
+struct hv_ring_buffer {
+        /* Offset in bytes from the start of ring data below */
+        u32 write_index;
+
+        /* Offset in bytes from the start of ring data below */
+        u32 read_index;
+
+        u32 interrupt_mask;
+
+        /* Pad it to PAGE_SIZE so that data starts on page boundary */
+        u8      reserved[4084];
+
+        /* NOTE:
+         * The interrupt_mask field is used only for channels but since our
+         * vmbus connection also uses this data structure and its data starts
+         * here, we commented out this field.
+         */
+
+        /*
+         * Ring data starts here + RingDataStartOffset
+         * !!! DO NOT place any fields below this !!!
+         */
+        u8 buffer[0];
+} __packed;
+
+struct hv_ring_buffer_info {
+        struct hv_ring_buffer *ring_buffer;
+        u32 ring_size;                  /* Include the shared header */
+        spinlock_t ring_lock;
+
+        u32 ring_datasize;              /* < ring_size */
+        u32 ring_data_startoffset;
+};
+
+struct hv_ring_buffer_debug_info {
+        u32 current_interrupt_mask;
+        u32 current_read_index;
+        u32 current_write_index;
+        u32 bytes_avail_toread;
+        u32 bytes_avail_towrite;
+};
+
+/*
+ * We use the same version numbering for all Hyper-V modules.
+ *
+ * Definition of versioning is as follows;
+ *
+ *      Major Number    Changes for these scenarios;
+ *                      1.      When a new version of Windows Hyper-V
+ *                              is released.
+ *                      2.      A Major change has occurred in the
+ *                              Linux IC's.
+ *                      (For example the merge for the first time
+ *                      into the kernel) Every time the Major Number
+ *                      changes, the Revision number is reset to 0.
+ *      Minor Number    Changes when new functionality is added
+ *                      to the Linux IC's that is not a bug fix.
+ *
+ * 3.1 - Added completed hv_utils driver. Shutdown/Heartbeat/Timesync
+ */
+#define HV_DRV_VERSION           "3.1"
+
+
+/*
+ * A revision number of vmbus that is used for ensuring both ends on a
+ * partition are using compatible versions.
+ */
+#define VMBUS_REVISION_NUMBER           13
+
+/* Make maximum size of pipe payload of 16K */
+#define MAX_PIPE_DATA_PAYLOAD           (sizeof(u8) * 16384)
+
+/* Define PipeMode values. */
+#define VMBUS_PIPE_TYPE_BYTE            0x00000000
+#define VMBUS_PIPE_TYPE_MESSAGE         0x00000004
+
+/* The size of the user defined data buffer for non-pipe offers. */
+#define MAX_USER_DEFINED_BYTES          120
+
+/* The size of the user defined data buffer for pipe offers. */
+#define MAX_PIPE_USER_DEFINED_BYTES     116
+
+/*
+ * At the center of the Channel Management library is the Channel Offer. This
+ * struct contains the fundamental information about an offer.
+ */
+struct vmbus_channel_offer {
+        uuid_le if_type;
+        uuid_le if_instance;
+        u64 int_latency; /* in 100ns units */
+        u32 if_revision;
+        u32 server_ctx_size;    /* in bytes */
+        u16 chn_flags;
+        u16 mmio_megabytes;             /* in bytes * 1024 * 1024 */
+
+        union {
+                /* Non-pipes: The user has MAX_USER_DEFINED_BYTES bytes. */
+                struct {
+                        unsigned char user_def[MAX_USER_DEFINED_BYTES];
+                } std;
+
+                /*
+                 * Pipes:
+                 * The following sructure is an integrated pipe protocol, which
+                 * is implemented on top of standard user-defined data. Pipe
+                 * clients have MAX_PIPE_USER_DEFINED_BYTES left for their own
+                 * use.
+                 */
+                struct {
+                        u32  pipe_mode;
+                        unsigned char user_def[MAX_PIPE_USER_DEFINED_BYTES];
+                } pipe;
+        } u;
+        u32 padding;
+} __packed;
+
+/* Server Flags */
+#define VMBUS_CHANNEL_ENUMERATE_DEVICE_INTERFACE        1
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_TRANSFER_PAGES    2
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_GPADLS            4
+#define VMBUS_CHANNEL_NAMED_PIPE_MODE                   0x10
+#define VMBUS_CHANNEL_LOOPBACK_OFFER                    0x100
+#define VMBUS_CHANNEL_PARENT_OFFER                      0x200
+#define VMBUS_CHANNEL_REQUEST_MONITORED_NOTIFICATION    0x400
+
+struct vmpacket_descriptor {
+        u16 type;
+        u16 offset8;
+        u16 len8;
+        u16 flags;
+        u64 trans_id;
+} __packed;
+
+struct vmpacket_header {
+        u32 prev_pkt_start_offset;
+        struct vmpacket_descriptor descriptor;
+} __packed;
+
+struct vmtransfer_page_range {
+        u32 byte_count;
+        u32 byte_offset;
+} __packed;
+
+struct vmtransfer_page_packet_header {
+        struct vmpacket_descriptor d;
+        u16 xfer_pageset_id;
+        bool sender_owns_set;
+        u8 reserved;
+        u32 range_cnt;
+        struct vmtransfer_page_range ranges[1];
+} __packed;
+
+struct vmgpadl_packet_header {
+        struct vmpacket_descriptor d;
+        u32 gpadl;
+        u32 reserved;
+} __packed;
+
+struct vmadd_remove_transfer_page_set {
+        struct vmpacket_descriptor d;
+        u32 gpadl;
+        u16 xfer_pageset_id;
+        u16 reserved;
+} __packed;
+
+/*
+ * This structure defines a range in guest physical space that can be made to
+ * look virtually contiguous.
+ */
+struct gpa_range {
+        u32 byte_count;
+        u32 byte_offset;
+        u64 pfn_array[0];
+};
+
+/*
+ * This is the format for an Establish Gpadl packet, which contains a handle by
+ * which this GPADL will be known and a set of GPA ranges associated with it.
+ * This can be converted to a MDL by the guest OS.  If there are multiple GPA
+ * ranges, then the resulting MDL will be "chained," representing multiple VA
+ * ranges.
+ */
+struct vmestablish_gpadl {
+        struct vmpacket_descriptor d;
+        u32 gpadl;
+        u32 range_cnt;
+        struct gpa_range range[1];
+} __packed;
+
+/*
+ * This is the format for a Teardown Gpadl packet, which indicates that the
+ * GPADL handle in the Establish Gpadl packet will never be referenced again.
+ */
+struct vmteardown_gpadl {
+        struct vmpacket_descriptor d;
+        u32 gpadl;
+        u32 reserved;   /* for alignment to a 8-byte boundary */
+} __packed;
+
+/*
+ * This is the format for a GPA-Direct packet, which contains a set of GPA
+ * ranges, in addition to commands and/or data.
+ */
+struct vmdata_gpa_direct {
+        struct vmpacket_descriptor d;
+        u32 reserved;
+        u32 range_cnt;
+        struct gpa_range range[1];
+} __packed;
+
+/* This is the format for a Additional Data Packet. */
+struct vmadditional_data {
+        struct vmpacket_descriptor d;
+        u64 total_bytes;
+        u32 offset;
+        u32 byte_cnt;
+        unsigned char data[1];
+} __packed;
+
+union vmpacket_largest_possible_header {
+        struct vmpacket_descriptor simple_hdr;
+        struct vmtransfer_page_packet_header xfer_page_hdr;
+        struct vmgpadl_packet_header gpadl_hdr;
+        struct vmadd_remove_transfer_page_set add_rm_xfer_page_hdr;
+        struct vmestablish_gpadl establish_gpadl_hdr;
+        struct vmteardown_gpadl teardown_gpadl_hdr;
+        struct vmdata_gpa_direct data_gpa_direct_hdr;
+};
+
+#define VMPACKET_DATA_START_ADDRESS(__packet)   \
+        (void *)(((unsigned char *)__packet) +  \
+         ((struct vmpacket_descriptor)__packet)->offset8 * 8)
+
+#define VMPACKET_DATA_LENGTH(__packet)          \
+        ((((struct vmpacket_descriptor)__packet)->len8 -        \
+          ((struct vmpacket_descriptor)__packet)->offset8) * 8)
+
+#define VMPACKET_TRANSFER_MODE(__packet)        \
+        (((struct IMPACT)__packet)->type)
+
+enum vmbus_packet_type {
+        VM_PKT_INVALID                          = 0x0,
+        VM_PKT_SYNCH                            = 0x1,
+        VM_PKT_ADD_XFER_PAGESET                 = 0x2,
+        VM_PKT_RM_XFER_PAGESET                  = 0x3,
+        VM_PKT_ESTABLISH_GPADL                  = 0x4,
+        VM_PKT_TEARDOWN_GPADL                   = 0x5,
+        VM_PKT_DATA_INBAND                      = 0x6,
+        VM_PKT_DATA_USING_XFER_PAGES            = 0x7,
+        VM_PKT_DATA_USING_GPADL                 = 0x8,
+        VM_PKT_DATA_USING_GPA_DIRECT            = 0x9,
+        VM_PKT_CANCEL_REQUEST                   = 0xa,
+        VM_PKT_COMP                             = 0xb,
+        VM_PKT_DATA_USING_ADDITIONAL_PKT        = 0xc,
+        VM_PKT_ADDITIONAL_DATA                  = 0xd
+};
+
+#define VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED     1
+
+
+/* Version 1 messages */
+enum vmbus_channel_message_type {
+        CHANNELMSG_INVALID                      =  0,
+        CHANNELMSG_OFFERCHANNEL         =  1,
+        CHANNELMSG_RESCIND_CHANNELOFFER =  2,
+        CHANNELMSG_REQUESTOFFERS                =  3,
+        CHANNELMSG_ALLOFFERS_DELIVERED  =  4,
+        CHANNELMSG_OPENCHANNEL          =  5,
+        CHANNELMSG_OPENCHANNEL_RESULT           =  6,
+        CHANNELMSG_CLOSECHANNEL         =  7,
+        CHANNELMSG_GPADL_HEADER         =  8,
+        CHANNELMSG_GPADL_BODY                   =  9,
+        CHANNELMSG_GPADL_CREATED                = 10,
+        CHANNELMSG_GPADL_TEARDOWN               = 11,
+        CHANNELMSG_GPADL_TORNDOWN               = 12,
+        CHANNELMSG_RELID_RELEASED               = 13,
+        CHANNELMSG_INITIATE_CONTACT             = 14,
+        CHANNELMSG_VERSION_RESPONSE             = 15,
+        CHANNELMSG_UNLOAD                       = 16,
+#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
+        CHANNELMSG_VIEWRANGE_ADD                = 17,
+        CHANNELMSG_VIEWRANGE_REMOVE             = 18,
+#endif
+        CHANNELMSG_COUNT
+};
+
+struct vmbus_channel_message_header {
+        enum vmbus_channel_message_type msgtype;
+        u32 padding;
+} __packed;
+
+/* Query VMBus Version parameters */
+struct vmbus_channel_query_vmbus_version {
+        struct vmbus_channel_message_header header;
+        u32 version;
+} __packed;
+
+/* VMBus Version Supported parameters */
+struct vmbus_channel_version_supported {
+        struct vmbus_channel_message_header header;
+        bool version_supported;
+} __packed;
+
+/* Offer Channel parameters */
+struct vmbus_channel_offer_channel {
+        struct vmbus_channel_message_header header;
+        struct vmbus_channel_offer offer;
+        u32 child_relid;
+        u8 monitorid;
+        bool monitor_allocated;
+} __packed;
+
+/* Rescind Offer parameters */
+struct vmbus_channel_rescind_offer {
+        struct vmbus_channel_message_header header;
+        u32 child_relid;
+} __packed;
+
+/*
+ * Request Offer -- no parameters, SynIC message contains the partition ID
+ * Set Snoop -- no parameters, SynIC message contains the partition ID
+ * Clear Snoop -- no parameters, SynIC message contains the partition ID
+ * All Offers Delivered -- no parameters, SynIC message contains the partition
+ *                         ID
+ * Flush Client -- no parameters, SynIC message contains the partition ID
+ */
+
+/* Open Channel parameters */
+struct vmbus_channel_open_channel {
+        struct vmbus_channel_message_header header;
+
+        /* Identifies the specific VMBus channel that is being opened. */
+        u32 child_relid;
+
+        /* ID making a particular open request at a channel offer unique. */
+        u32 openid;
+
+        /* GPADL for the channel's ring buffer. */
+        u32 ringbuffer_gpadlhandle;
+
+        /* GPADL for the channel's server context save area. */
+        u32 server_contextarea_gpadlhandle;
+
+        /*
+        * The upstream ring buffer begins at offset zero in the memory
+        * described by RingBufferGpadlHandle. The downstream ring buffer
+        * follows it at this offset (in pages).
+        */
+        u32 downstream_ringbuffer_pageoffset;
+
+        /* User-specific data to be passed along to the server endpoint. */
+        unsigned char userdata[MAX_USER_DEFINED_BYTES];
+} __packed;
+
+/* Open Channel Result parameters */
+struct vmbus_channel_open_result {
+        struct vmbus_channel_message_header header;
+        u32 child_relid;
+        u32 openid;
+        u32 status;
+} __packed;
+
+/* Close channel parameters; */
+struct vmbus_channel_close_channel {
+        struct vmbus_channel_message_header header;
+        u32 child_relid;
+} __packed;
+
+/* Channel Message GPADL */
+#define GPADL_TYPE_RING_BUFFER          1
+#define GPADL_TYPE_SERVER_SAVE_AREA     2
+#define GPADL_TYPE_TRANSACTION          8
+
+/*
+ * The number of PFNs in a GPADL message is defined by the number of
+ * pages that would be spanned by ByteCount and ByteOffset.  If the
+ * implied number of PFNs won't fit in this packet, there will be a
+ * follow-up packet that contains more.
+ */
+struct vmbus_channel_gpadl_header {
+        struct vmbus_channel_message_header header;
+        u32 child_relid;
+        u32 gpadl;
+        u16 range_buflen;
+        u16 rangecount;
+        struct gpa_range range[0];
+} __packed;
+
+/* This is the followup packet that contains more PFNs. */
+struct vmbus_channel_gpadl_body {
+        struct vmbus_channel_message_header header;
+        u32 msgnumber;
+        u32 gpadl;
+        u64 pfn[0];
+} __packed;
+
+struct vmbus_channel_gpadl_created {
+        struct vmbus_channel_message_header header;
+        u32 child_relid;
+        u32 gpadl;
+        u32 creation_status;
+} __packed;
+
+struct vmbus_channel_gpadl_teardown {
+        struct vmbus_channel_message_header header;
+        u32 child_relid;
+        u32 gpadl;
+} __packed;
+
+struct vmbus_channel_gpadl_torndown {
+        struct vmbus_channel_message_header header;
+        u32 gpadl;
+} __packed;
+
+#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
+struct vmbus_channel_view_range_add {
+        struct vmbus_channel_message_header header;
+        PHYSICAL_ADDRESS viewrange_base;
+        u64 viewrange_length;
+        u32 child_relid;
+} __packed;
+
+struct vmbus_channel_view_range_remove {
+        struct vmbus_channel_message_header header;
+        PHYSICAL_ADDRESS viewrange_base;
+        u32 child_relid;
+} __packed;
+#endif
+
+struct vmbus_channel_relid_released {
+        struct vmbus_channel_message_header header;
+        u32 child_relid;
+} __packed;
+
+struct vmbus_channel_initiate_contact {
+        struct vmbus_channel_message_header header;
+        u32 vmbus_version_requested;
+        u32 padding2;
+        u64 interrupt_page;
+        u64 monitor_page1;
+        u64 monitor_page2;
+} __packed;
+
+struct vmbus_channel_version_response {
+        struct vmbus_channel_message_header header;
+        bool version_supported;
+} __packed;
+
+enum vmbus_channel_state {
+        CHANNEL_OFFER_STATE,
+        CHANNEL_OPENING_STATE,
+        CHANNEL_OPEN_STATE,
+};
+
+struct vmbus_channel_debug_info {
+        u32 relid;
+        enum vmbus_channel_state state;
+        uuid_le interfacetype;
+        uuid_le interface_instance;
+        u32 monitorid;
+        u32 servermonitor_pending;
+        u32 servermonitor_latency;
+        u32 servermonitor_connectionid;
+        u32 clientmonitor_pending;
+        u32 clientmonitor_latency;
+        u32 clientmonitor_connectionid;
+
+        struct hv_ring_buffer_debug_info inbound;
+        struct hv_ring_buffer_debug_info outbound;
+};
+
+/*
+ * Represents each channel msg on the vmbus connection This is a
+ * variable-size data structure depending on the msg type itself
+ */
+struct vmbus_channel_msginfo {
+        /* Bookkeeping stuff */
+        struct list_head msglistentry;
+
+        /* So far, this is only used to handle gpadl body message */
+        struct list_head submsglist;
+
+        /* Synchronize the request/response if needed */
+        struct completion  waitevent;
+        union {
+                struct vmbus_channel_version_supported version_supported;
+                struct vmbus_channel_open_result open_result;
+                struct vmbus_channel_gpadl_torndown gpadl_torndown;
+                struct vmbus_channel_gpadl_created gpadl_created;
+                struct vmbus_channel_version_response version_response;
+        } response;
+
+        u32 msgsize;
+        /*
+         * The channel message that goes out on the "wire".
+         * It will contain at minimum the VMBUS_CHANNEL_MESSAGE_HEADER header
+         */
+        unsigned char msg[0];
+};
+
+struct vmbus_close_msg {
+        struct vmbus_channel_msginfo info;
+        struct vmbus_channel_close_channel msg;
+};
+
+struct vmbus_channel {
+        struct list_head listentry;
+
+        struct hv_device *device_obj;
+
+        struct work_struct work;
+
+        enum vmbus_channel_state state;
+
+        struct vmbus_channel_offer_channel offermsg;
+        /*
+         * These are based on the OfferMsg.MonitorId.
+         * Save it here for easy access.
+         */
+        u8 monitor_grp;
+        u8 monitor_bit;
+
+        u32 ringbuffer_gpadlhandle;
+
+        /* Allocated memory for ring buffer */
+        void *ringbuffer_pages;
+        u32 ringbuffer_pagecount;
+        struct hv_ring_buffer_info outbound;    /* send to parent */
+        struct hv_ring_buffer_info inbound;     /* receive from parent */
+        spinlock_t inbound_lock;
+        struct workqueue_struct *controlwq;
+
+        struct vmbus_close_msg close_msg;
+
+        /* Channel callback are invoked in this workqueue context */
+        /* HANDLE dataWorkQueue; */
+
+        void (*onchannel_callback)(void *context);
+        void *channel_callback_context;
+};
+
+void vmbus_onmessage(void *context);
+
+int vmbus_request_offers(void);
+
+/* The format must be the same as struct vmdata_gpa_direct */
+struct vmbus_channel_packet_page_buffer {
+        u16 type;
+        u16 dataoffset8;
+        u16 length8;
+        u16 flags;
+        u64 transactionid;
+        u32 reserved;
+        u32 rangecount;
+        struct hv_page_buffer range[MAX_PAGE_BUFFER_COUNT];
+} __packed;
+
+/* The format must be the same as struct vmdata_gpa_direct */
+struct vmbus_channel_packet_multipage_buffer {
+        u16 type;
+        u16 dataoffset8;
+        u16 length8;
+        u16 flags;
+        u64 transactionid;
+        u32 reserved;
+        u32 rangecount;         /* Always 1 in this case */
+        struct hv_multipage_buffer range;
+} __packed;
+
+
+extern int vmbus_open(struct vmbus_channel *channel,
+                            u32 send_ringbuffersize,
+                            u32 recv_ringbuffersize,
+                            void *userdata,
+                            u32 userdatalen,
+                            void(*onchannel_callback)(void *context),
+                            void *context);
+
+extern void vmbus_close(struct vmbus_channel *channel);
+
+extern int vmbus_sendpacket(struct vmbus_channel *channel,
+                                  const void *buffer,
+                                  u32 bufferLen,
+                                  u64 requestid,
+                                  enum vmbus_packet_type type,
+                                  u32 flags);
+
+extern int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel,
+                                            struct hv_page_buffer pagebuffers[],
+                                            u32 pagecount,
+                                            void *buffer,
+                                            u32 bufferlen,
+                                            u64 requestid);
+
+extern int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel,
+                                        struct hv_multipage_buffer *mpb,
+                                        void *buffer,
+                                        u32 bufferlen,
+                                        u64 requestid);
+
+extern int vmbus_establish_gpadl(struct vmbus_channel *channel,
+                                      void *kbuffer,
+                                      u32 size,
+                                      u32 *gpadl_handle);
+
+extern int vmbus_teardown_gpadl(struct vmbus_channel *channel,
+                                     u32 gpadl_handle);
+
+extern int vmbus_recvpacket(struct vmbus_channel *channel,
+                                  void *buffer,
+                                  u32 bufferlen,
+                                  u32 *buffer_actual_len,
+                                  u64 *requestid);
+
+extern int vmbus_recvpacket_raw(struct vmbus_channel *channel,
+                                     void *buffer,
+                                     u32 bufferlen,
+                                     u32 *buffer_actual_len,
+                                     u64 *requestid);
+
+
+extern void vmbus_get_debug_info(struct vmbus_channel *channel,
+                                     struct vmbus_channel_debug_info *debug);
+
+extern void vmbus_ontimer(unsigned long data);
+
+struct hv_dev_port_info {
+        u32 int_mask;
+        u32 read_idx;
+        u32 write_idx;
+        u32 bytes_avail_toread;
+        u32 bytes_avail_towrite;
+};
+
+/* Base driver object */
+struct hv_driver {
+        const char *name;
+
+        /* the device type supported by this driver */
+        uuid_le dev_type;
+        const struct hv_vmbus_device_id *id_table;
+
+        struct device_driver driver;
+
+        int (*probe)(struct hv_device *, const struct hv_vmbus_device_id *);
+        int (*remove)(struct hv_device *);
+        void (*shutdown)(struct hv_device *);
+
+};
+
+/* Base device object */
+struct hv_device {
+        /* the device type id of this device */
+        uuid_le dev_type;
+
+        /* the device instance id of this device */
+        uuid_le dev_instance;
+
+        struct device device;
+
+        struct vmbus_channel *channel;
+};
+
+
+static inline struct hv_device *device_to_hv_device(struct device *d)
+{
+        return container_of(d, struct hv_device, device);
+}
+
+static inline struct hv_driver *drv_to_hv_drv(struct device_driver *d)
+{
+        return container_of(d, struct hv_driver, driver);
+}
+
+static inline void hv_set_drvdata(struct hv_device *dev, void *data)
+{
+        dev_set_drvdata(&dev->device, data);
+}
+
+static inline void *hv_get_drvdata(struct hv_device *dev)
+{
+        return dev_get_drvdata(&dev->device);
+}
+
+/* Vmbus interface */
+#define vmbus_driver_register(driver)   \
+        __vmbus_driver_register(driver, THIS_MODULE, KBUILD_MODNAME)
+int __must_check __vmbus_driver_register(struct hv_driver *hv_driver,
+                                         struct module *owner,
+                                         const char *mod_name);
+void vmbus_driver_unregister(struct hv_driver *hv_driver);
+
+/**
+ * VMBUS_DEVICE - macro used to describe a specific hyperv vmbus device
+ *
+ * This macro is used to create a struct hv_vmbus_device_id that matches a
+ * specific device.
+ */
+#define VMBUS_DEVICE(g0, g1, g2, g3, g4, g5, g6, g7,    \
+                     g8, g9, ga, gb, gc, gd, ge, gf)    \
+        .guid = { g0, g1, g2, g3, g4, g5, g6, g7,       \
+                  g8, g9, ga, gb, gc, gd, ge, gf },
+
+/*
+ * Common header for Hyper-V ICs
+ */
+
+#define ICMSGTYPE_NEGOTIATE             0
+#define ICMSGTYPE_HEARTBEAT             1
+#define ICMSGTYPE_KVPEXCHANGE           2
+#define ICMSGTYPE_SHUTDOWN              3
+#define ICMSGTYPE_TIMESYNC              4
+#define ICMSGTYPE_VSS                   5
+
+#define ICMSGHDRFLAG_TRANSACTION        1
+#define ICMSGHDRFLAG_REQUEST            2
+#define ICMSGHDRFLAG_RESPONSE           4
+
+#define HV_S_OK                         0x00000000
+#define HV_E_FAIL                       0x80004005
+#define HV_ERROR_NOT_SUPPORTED          0x80070032
+#define HV_ERROR_MACHINE_LOCKED         0x800704F7
+
+/*
+ * While we want to handle util services as regular devices,
+ * there is only one instance of each of these services; so
+ * we statically allocate the service specific state.
+ */
+
+struct hv_util_service {
+        u8 *recv_buffer;
+        void (*util_cb)(void *);
+        int (*util_init)(struct hv_util_service *);
+        void (*util_deinit)(void);
+};
+
+struct vmbuspipe_hdr {
+        u32 flags;
+        u32 msgsize;
+} __packed;
+
+struct ic_version {
+        u16 major;
+        u16 minor;
+} __packed;
+
+struct icmsg_hdr {
+        struct ic_version icverframe;
+        u16 icmsgtype;
+        struct ic_version icvermsg;
+        u16 icmsgsize;
+        u32 status;
+        u8 ictransaction_id;
+        u8 icflags;
+        u8 reserved[2];
+} __packed;
+
+struct icmsg_negotiate {
+        u16 icframe_vercnt;
+        u16 icmsg_vercnt;
+        u32 reserved;
+        struct ic_version icversion_data[1]; /* any size array */
+} __packed;
+
+struct shutdown_msg_data {
+        u32 reason_code;
+        u32 timeout_seconds;
+        u32 flags;
+        u8  display_message[2048];
+} __packed;
+
+struct heartbeat_msg_data {
+        u64 seq_num;
+        u32 reserved[8];
+} __packed;
+
+/* Time Sync IC defs */
+#define ICTIMESYNCFLAG_PROBE    0
+#define ICTIMESYNCFLAG_SYNC     1
+#define ICTIMESYNCFLAG_SAMPLE   2
+
+#ifdef __x86_64__
+#define WLTIMEDELTA     116444736000000000L     /* in 100ns unit */
+#else
+#define WLTIMEDELTA     116444736000000000LL
+#endif
+
+struct ictimesync_data {
+        u64 parenttime;
+        u64 childtime;
+        u64 roundtriptime;
+        u8 flags;
+} __packed;
+
+struct hyperv_service_callback {
+        u8 msg_type;
+        char *log_msg;
+        uuid_le data;
+        struct vmbus_channel *channel;
+        void (*callback) (void *context);
+};
+
+extern void vmbus_prep_negotiate_resp(struct icmsg_hdr *,
+                                      struct icmsg_negotiate *, u8 *);
+
+#endif /* _HYPERV_H */
diff --git a/include/linux/idr.h b/include/linux/idr.h
index 13a801f3d028..255491cf522e 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -146,6 +146,10 @@ void ida_remove(struct ida *ida, int id);
 void ida_destroy(struct ida *ida);
 void ida_init(struct ida *ida);
 
+int ida_simple_get(struct ida *ida, unsigned int start, unsigned int end,
+                   gfp_t gfp_mask);
+void ida_simple_remove(struct ida *ida, unsigned int id);
+
 void __init idr_init_cache(void);
 
 #endif /* __IDR_H__ */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index b5e0a5c344fd..48363c3c40f8 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -759,6 +759,12 @@ struct ieee80211_mgmt {
                                         u8 action;
                                         u8 smps_control;
                                 } __attribute__ ((packed)) ht_smps;
+                                struct {
+                                        u8 action_code;
+                                        u8 dialog_token;
+                                        __le16 capability;
+                                        u8 variable[0];
+                                } __packed tdls_discover_resp;
                         } u;
                 } __attribute__ ((packed)) action;
         } u;
@@ -805,6 +811,52 @@ struct ieee80211_pspoll {
         u8 ta[6];
 } __attribute__ ((packed));
 
+/* TDLS */
+
+/* Link-id information element */
+struct ieee80211_tdls_lnkie {
+        u8 ie_type; /* Link Identifier IE */
+        u8 ie_len;
+        u8 bssid[6];
+        u8 init_sta[6];
+        u8 resp_sta[6];
+} __packed;
+
+struct ieee80211_tdls_data {
+        u8 da[6];
+        u8 sa[6];
+        __be16 ether_type;
+        u8 payload_type;
+        u8 category;
+        u8 action_code;
+        union {
+                struct {
+                        u8 dialog_token;
+                        __le16 capability;
+                        u8 variable[0];
+                } __packed setup_req;
+                struct {
+                        __le16 status_code;
+                        u8 dialog_token;
+                        __le16 capability;
+                        u8 variable[0];
+                } __packed setup_resp;
+                struct {
+                        __le16 status_code;
+                        u8 dialog_token;
+                        u8 variable[0];
+                } __packed setup_cfm;
+                struct {
+                        __le16 reason_code;
+                        u8 variable[0];
+                } __packed teardown;
+                struct {
+                        u8 dialog_token;
+                        u8 variable[0];
+                } __packed discover_req;
+        } u;
+} __packed;
+
 /**
  * struct ieee80211_bar - HT Block Ack Request
  *
@@ -1196,6 +1248,8 @@ enum ieee80211_eid {
         WLAN_EID_TS_DELAY = 43,
         WLAN_EID_TCLAS_PROCESSING = 44,
         WLAN_EID_QOS_CAPA = 46,
+        /* 802.11z */
+        WLAN_EID_LINK_ID = 101,
         /* 802.11s */
         WLAN_EID_MESH_CONFIG = 113,
         WLAN_EID_MESH_ID = 114,
@@ -1279,6 +1333,7 @@ enum ieee80211_category {
         WLAN_CATEGORY_HT = 7,
         WLAN_CATEGORY_SA_QUERY = 8,
         WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9,
+        WLAN_CATEGORY_TDLS = 12,
         WLAN_CATEGORY_MESH_ACTION = 13,
         WLAN_CATEGORY_MULTIHOP_ACTION = 14,
         WLAN_CATEGORY_SELF_PROTECTED = 15,
@@ -1342,6 +1397,36 @@ enum ieee80211_key_len {
         WLAN_KEY_LEN_AES_CMAC = 16,
 };
 
+/* Public action codes */
+enum ieee80211_pub_actioncode {
+        WLAN_PUB_ACTION_TDLS_DISCOVER_RES = 14,
+};
+
+/* TDLS action codes */
+enum ieee80211_tdls_actioncode {
+        WLAN_TDLS_SETUP_REQUEST = 0,
+        WLAN_TDLS_SETUP_RESPONSE = 1,
+        WLAN_TDLS_SETUP_CONFIRM = 2,
+        WLAN_TDLS_TEARDOWN = 3,
+        WLAN_TDLS_PEER_TRAFFIC_INDICATION = 4,
+        WLAN_TDLS_CHANNEL_SWITCH_REQUEST = 5,
+        WLAN_TDLS_CHANNEL_SWITCH_RESPONSE = 6,
+        WLAN_TDLS_PEER_PSM_REQUEST = 7,
+        WLAN_TDLS_PEER_PSM_RESPONSE = 8,
+        WLAN_TDLS_PEER_TRAFFIC_RESPONSE = 9,
+        WLAN_TDLS_DISCOVERY_REQUEST = 10,
+};
+
+/*
+ * TDLS capabililites to be enabled in the 5th byte of the
+ * @WLAN_EID_EXT_CAPABILITY information element
+ */
+#define WLAN_EXT_CAPA5_TDLS_ENABLED     BIT(5)
+#define WLAN_EXT_CAPA5_TDLS_PROHIBITED  BIT(6)
+
+/* TDLS specific payload type in the LLC/SNAP header */
+#define WLAN_TDLS_SNAP_RFTYPE   0x2
+
 /**
  * enum - mesh path selection protocol identifier
  *
diff --git a/include/linux/if.h b/include/linux/if.h
index 03489ca92ded..db20bd4fd16b 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -78,6 +78,7 @@
                                          * datapath port */
 #define IFF_TX_SKB_SHARING      0x10000 /* The interface supports sharing
                                          * skbs on transmit */
+#define IFF_UNICAST_FLT 0x20000         /* Supports unicast filtering   */
 
 #define IF_GET_IFACE    0x0001          /* for querying only */
 #define IF_GET_PROTO    0x0002
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index a3d99ff6e3b5..e473003e4bda 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -83,11 +83,13 @@
 #define ETH_P_8021AH    0x88E7          /* 802.1ah Backbone Service Tag */
 #define ETH_P_1588      0x88F7          /* IEEE 1588 Timesync */
 #define ETH_P_FCOE      0x8906          /* Fibre Channel over Ethernet  */
+#define ETH_P_TDLS      0x890D          /* TDLS */
 #define ETH_P_FIP       0x8914          /* FCoE Initialization Protocol */
 #define ETH_P_QINQ1     0x9100          /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_QINQ2     0x9200          /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_QINQ3     0x9300          /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_EDSA      0xDADA          /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
+#define ETH_P_AF_IUCV   0xFBFB          /* IBM af_iucv [ NOT AN OFFICIALLY REGISTERED ID ] */
 
 /*
  *      Non DIX types. Won't clash for 1500 types.
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 0ee969a5593d..c52d4b5f872a 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -279,6 +279,7 @@ enum {
         IFLA_VF_MAC,            /* Hardware queue specific attributes */
         IFLA_VF_VLAN,
         IFLA_VF_TX_RATE,        /* TX Bandwidth Allocation */
+        IFLA_VF_SPOOFCHK,       /* Spoof Checking on/off switch */
         __IFLA_VF_MAX,
 };
 
@@ -300,13 +301,22 @@ struct ifla_vf_tx_rate {
         __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
 };
 
+struct ifla_vf_spoofchk {
+        __u32 vf;
+        __u32 setting;
+};
+#ifdef __KERNEL__
+
+/* We don't want this structure exposed to user space */
 struct ifla_vf_info {
         __u32 vf;
         __u8 mac[32];
         __u32 vlan;
         __u32 qos;
         __u32 tx_rate;
+        __u32 spoofchk;
 };
+#endif
 
 /* VF ports management section
  *
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index e28b2e4959d4..d103dca5c563 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -64,6 +64,7 @@ struct macvlan_dev {
         int (*forward)(struct net_device *dev, struct sk_buff *skb);
         struct macvtap_queue    *taps[MAX_MACVTAP_QUEUES];
         int                     numvtaps;
+        int                     minor;
 };
 
 static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index c1486060f5ed..f3799295d231 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -61,6 +61,17 @@ struct tpacket_stats {
         unsigned int    tp_drops;
 };
 
+struct tpacket_stats_v3 {
+        unsigned int    tp_packets;
+        unsigned int    tp_drops;
+        unsigned int    tp_freeze_q_cnt;
+};
+
+union tpacket_stats_u {
+        struct tpacket_stats stats1;
+        struct tpacket_stats_v3 stats3;
+};
+
 struct tpacket_auxdata {
         __u32           tp_status;
         __u32           tp_len;
@@ -78,6 +89,7 @@ struct tpacket_auxdata {
 #define TP_STATUS_LOSING        0x4
 #define TP_STATUS_CSUMNOTREADY  0x8
 #define TP_STATUS_VLAN_VALID   0x10 /* auxdata has valid tp_vlan_tci */
+#define TP_STATUS_BLK_TMO       0x20
 
 /* Tx ring - header status */
 #define TP_STATUS_AVAILABLE     0x0
@@ -85,6 +97,9 @@ struct tpacket_auxdata {
 #define TP_STATUS_SENDING       0x2
 #define TP_STATUS_WRONG_FORMAT  0x4
 
+/* Rx ring - feature request bits */
+#define TP_FT_REQ_FILL_RXHASH   0x1
+
 struct tpacket_hdr {
         unsigned long   tp_status;
         unsigned int    tp_len;
@@ -111,11 +126,100 @@ struct tpacket2_hdr {
         __u16           tp_padding;
 };
 
+struct tpacket_hdr_variant1 {
+        __u32   tp_rxhash;
+        __u32   tp_vlan_tci;
+};
+
+struct tpacket3_hdr {
+        __u32           tp_next_offset;
+        __u32           tp_sec;
+        __u32           tp_nsec;
+        __u32           tp_snaplen;
+        __u32           tp_len;
+        __u32           tp_status;
+        __u16           tp_mac;
+        __u16           tp_net;
+        /* pkt_hdr variants */
+        union {
+                struct tpacket_hdr_variant1 hv1;
+        };
+};
+
+struct tpacket_bd_ts {
+        unsigned int ts_sec;
+        union {
+                unsigned int ts_usec;
+                unsigned int ts_nsec;
+        };
+};
+
+struct tpacket_hdr_v1 {
+        __u32   block_status;
+        __u32   num_pkts;
+        __u32   offset_to_first_pkt;
+
+        /* Number of valid bytes (including padding)
+         * blk_len <= tp_block_size
+         */
+        __u32   blk_len;
+
+        /*
+         * Quite a few uses of sequence number:
+         * 1. Make sure cache flush etc worked.
+         *    Well, one can argue - why not use the increasing ts below?
+         *    But look at 2. below first.
+         * 2. When you pass around blocks to other user space decoders,
+         *    you can see which blk[s] is[are] outstanding etc.
+         * 3. Validate kernel code.
+         */
+        __aligned_u64   seq_num;
+
+        /*
+         * ts_last_pkt:
+         *
+         * Case 1.      Block has 'N'(N >=1) packets and TMO'd(timed out)
+         *              ts_last_pkt == 'time-stamp of last packet' and NOT the
+         *              time when the timer fired and the block was closed.
+         *              By providing the ts of the last packet we can absolutely
+         *              guarantee that time-stamp wise, the first packet in the
+         *              next block will never precede the last packet of the
+         *              previous block.
+         * Case 2.      Block has zero packets and TMO'd
+         *              ts_last_pkt = time when the timer fired and the block
+         *              was closed.
+         * Case 3.      Block has 'N' packets and NO TMO.
+         *              ts_last_pkt = time-stamp of the last pkt in the block.
+         *
+         * ts_first_pkt:
+         *              Is always the time-stamp when the block was opened.
+         *              Case a) ZERO packets
+         *                      No packets to deal with but atleast you know the
+         *                      time-interval of this block.
+         *              Case b) Non-zero packets
+         *                      Use the ts of the first packet in the block.
+         *
+         */
+        struct tpacket_bd_ts    ts_first_pkt, ts_last_pkt;
+};
+
+union tpacket_bd_header_u {
+        struct tpacket_hdr_v1 bh1;
+};
+
+struct tpacket_block_desc {
+        __u32 version;
+        __u32 offset_to_priv;
+        union tpacket_bd_header_u hdr;
+};
+
 #define TPACKET2_HDRLEN         (TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll))
+#define TPACKET3_HDRLEN         (TPACKET_ALIGN(sizeof(struct tpacket3_hdr)) + sizeof(struct sockaddr_ll))
 
 enum tpacket_versions {
         TPACKET_V1,
         TPACKET_V2,
+        TPACKET_V3
 };
 
 /*
@@ -138,6 +242,21 @@ struct tpacket_req {
         unsigned int    tp_frame_nr;    /* Total number of frames */
 };
 
+struct tpacket_req3 {
+        unsigned int    tp_block_size;  /* Minimal size of contiguous block */
+        unsigned int    tp_block_nr;    /* Number of blocks */
+        unsigned int    tp_frame_size;  /* Size of frame */
+        unsigned int    tp_frame_nr;    /* Total number of frames */
+        unsigned int    tp_retire_blk_tov; /* timeout in msecs */
+        unsigned int    tp_sizeof_priv; /* offset to private data area */
+        unsigned int    tp_feature_req_word;
+};
+
+union tpacket_req_u {
+        struct tpacket_req      req;
+        struct tpacket_req3     req3;
+};
+
 struct packet_mreq {
         int             mr_ifindex;
         unsigned short  mr_type;
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
index 184bc5566207..23cefa1111bf 100644
--- a/include/linux/if_pppol2tp.h
+++ b/include/linux/if_pppol2tp.h
@@ -39,7 +39,7 @@ struct pppol2tp_addr {
  * bits. So we need a different sockaddr structure.
  */
 struct pppol2tpv3_addr {
-        pid_t   pid;                    /* pid that owns the fd.
+        __kernel_pid_t  pid;            /* pid that owns the fd.
                                          * 0 => current */
         int     fd;                     /* FD of UDP or IP socket to use */
 
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 397921b09ef9..b5f927f59f26 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -20,8 +20,9 @@
 #include <linux/types.h>
 #include <asm/byteorder.h>
 
-#ifdef  __KERNEL__
+#include <linux/socket.h>
 #include <linux/if_ether.h>
+#ifdef  __KERNEL__
 #include <linux/if.h>
 #include <linux/netdevice.h>
 #include <linux/ppp_channel.h>
@@ -63,7 +64,7 @@ struct pptp_addr {
 #define PX_MAX_PROTO   3
 
 struct sockaddr_pppox {
-        sa_family_t     sa_family;            /* address family, AF_PPPOX */
+        __kernel_sa_family_t sa_family;       /* address family, AF_PPPOX */
         unsigned int    sa_protocol;          /* protocol identifier */
         union {
                 struct pppoe_addr  pppoe;
@@ -77,7 +78,7 @@ struct sockaddr_pppox {
  * type instead.
  */
 struct sockaddr_pppol2tp {
-        sa_family_t     sa_family;      /* address family, AF_PPPOX */
+        __kernel_sa_family_t sa_family; /* address family, AF_PPPOX */
         unsigned int    sa_protocol;    /* protocol identifier */
         struct pppol2tp_addr pppol2tp;
 } __attribute__((packed));
@@ -86,7 +87,7 @@ struct sockaddr_pppol2tp {
  * bits. So we need a different sockaddr structure.
  */
 struct sockaddr_pppol2tpv3 {
-        sa_family_t     sa_family;      /* address family, AF_PPPOX */
+        __kernel_sa_family_t sa_family; /* address family, AF_PPPOX */
         unsigned int    sa_protocol;    /* protocol identifier */
         struct pppol2tpv3_addr pppol2tp;
 } __attribute__((packed));
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 44da4822bcab..12d5543b14f2 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -106,7 +106,7 @@ extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev,
 extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
 extern u16 vlan_dev_vlan_id(const struct net_device *dev);
 
-extern bool vlan_do_receive(struct sk_buff **skb);
+extern bool vlan_do_receive(struct sk_buff **skb, bool last_handler);
 extern struct sk_buff *vlan_untag(struct sk_buff *skb);
 
 #else
@@ -128,9 +128,9 @@ static inline u16 vlan_dev_vlan_id(const struct net_device *dev)
         return 0;
 }
 
-static inline bool vlan_do_receive(struct sk_buff **skb)
+static inline bool vlan_do_receive(struct sk_buff **skb, bool last_handler)
 {
-        if ((*skb)->vlan_tci & VLAN_VID_MASK)
+        if (((*skb)->vlan_tci & VLAN_VID_MASK) && last_handler)
                 (*skb)->pkt_type = PACKET_OTHERHOST;
         return false;
 }
diff --git a/include/linux/ima.h b/include/linux/ima.h
index 09e6e62f9953..6ac8e50c6cf5 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -15,8 +15,6 @@ struct linux_binprm;
 
 #ifdef CONFIG_IMA
 extern int ima_bprm_check(struct linux_binprm *bprm);
-extern int ima_inode_alloc(struct inode *inode);
-extern void ima_inode_free(struct inode *inode);
 extern int ima_file_check(struct file *file, int mask);
 extern void ima_file_free(struct file *file);
 extern int ima_file_mmap(struct file *file, unsigned long prot);
@@ -27,16 +25,6 @@ static inline int ima_bprm_check(struct linux_binprm *bprm)
         return 0;
 }
 
-static inline int ima_inode_alloc(struct inode *inode)
-{
-        return 0;
-}
-
-static inline void ima_inode_free(struct inode *inode)
-{
-        return;
-}
-
 static inline int ima_file_check(struct file *file, int mask)
 {
         return 0;
@@ -51,6 +39,5 @@ static inline int ima_file_mmap(struct file *file, unsigned long prot)
 {
         return 0;
 }
-
 #endif /* CONFIG_IMA_H */
 #endif /* _LINUX_IMA_H */
diff --git a/include/linux/in.h b/include/linux/in.h
index beeb6dee2b49..01129c0ea87c 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -182,7 +182,7 @@ struct in_pktinfo {
 /* Structure describing an Internet (IP) socket address. */
 #define __SOCK_SIZE__   16              /* sizeof(struct sockaddr)      */
 struct sockaddr_in {
-  sa_family_t           sin_family;     /* Address family               */
+  __kernel_sa_family_t  sin_family;     /* Address family               */
   __be16                sin_port;       /* Port number                  */
   struct in_addr        sin_addr;       /* Internet address             */
 
diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h
index bc8c49022084..80b480c97532 100644
--- a/include/linux/inet_diag.h
+++ b/include/linux/inet_diag.h
@@ -97,9 +97,10 @@ enum {
         INET_DIAG_INFO,
         INET_DIAG_VEGASINFO,
         INET_DIAG_CONG,
+        INET_DIAG_TOS,
 };
 
-#define INET_DIAG_MAX INET_DIAG_CONG
+#define INET_DIAG_MAX INET_DIAG_TOS
 
 
 /* INET_DIAG_MEM */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index d14e058aaeed..08ffab01e76c 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -42,7 +42,7 @@ extern struct fs_struct init_fs;
         .cputimer       = {                                             \
                 .cputime = INIT_CPUTIME,                                \
                 .running = 0,                                           \
-                .lock = __SPIN_LOCK_UNLOCKED(sig.cputimer.lock),        \
+                .lock = __RAW_SPIN_LOCK_UNLOCKED(sig.cputimer.lock),    \
         },                                                              \
         .cred_guard_mutex =                                             \
                  __MUTEX_INITIALIZER(sig.cred_guard_mutex),             \
diff --git a/include/linux/input.h b/include/linux/input.h
index 068784e17972..a637e7814334 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -438,6 +438,8 @@ struct input_keymap_entry {
 #define KEY_WIMAX               246
 #define KEY_RFKILL              247     /* Key that controls all radios */
 
+#define KEY_MICMUTE             248     /* Mute / unmute the microphone */
+
 /* Code 255 is reserved for special needs of AT keyboard driver */
 
 #define BTN_MISC                0x100
diff --git a/include/linux/integrity.h b/include/linux/integrity.h
new file mode 100644
index 000000000000..a0c41256cb92
--- /dev/null
+++ b/include/linux/integrity.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2009 IBM Corporation
+ * Author: Mimi Zohar <zohar@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ */
+
+#ifndef _LINUX_INTEGRITY_H
+#define _LINUX_INTEGRITY_H
+
+#include <linux/fs.h>
+
+enum integrity_status {
+        INTEGRITY_PASS = 0,
+        INTEGRITY_FAIL,
+        INTEGRITY_NOLABEL,
+        INTEGRITY_NOXATTRS,
+        INTEGRITY_UNKNOWN,
+};
+
+/* List of EVM protected security xattrs */
+#ifdef CONFIG_INTEGRITY
+extern int integrity_inode_alloc(struct inode *inode);
+extern void integrity_inode_free(struct inode *inode);
+
+#else
+static inline int integrity_inode_alloc(struct inode *inode)
+{
+        return 0;
+}
+
+static inline void integrity_inode_free(struct inode *inode)
+{
+        return;
+}
+#endif /* CONFIG_INTEGRITY_H */
+#endif /* _LINUX_INTEGRITY_H */
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 9310c699a37d..e6ca56de9936 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -271,7 +271,7 @@ struct qi_desc {
 };
 
 struct q_inval {
-        spinlock_t      q_lock;
+        raw_spinlock_t  q_lock;
         struct qi_desc  *desc;          /* invalidation queue */
         int             *desc_status;   /* desc status */
         int             free_head;      /* first free entry */
@@ -279,7 +279,7 @@ struct q_inval {
         int             free_cnt;
 };
 
-#ifdef CONFIG_INTR_REMAP
+#ifdef CONFIG_IRQ_REMAP
 /* 1MB - maximum possible interrupt remapping table size */
 #define INTR_REMAP_PAGE_ORDER   8
 #define INTR_REMAP_TABLE_REG_SIZE       0xf
@@ -311,14 +311,14 @@ struct intel_iommu {
         u64             cap;
         u64             ecap;
         u32             gcmd; /* Holds TE, EAFL. Don't need SRTP, SFL, WBF */
-        spinlock_t      register_lock; /* protect register handling */
+        raw_spinlock_t  register_lock; /* protect register handling */
         int             seq_id; /* sequence id of the iommu */
         int             agaw; /* agaw of this iommu */
         int             msagaw; /* max sagaw of this iommu */
         unsigned int    irq;
         unsigned char   name[13];    /* Device Name */
 
-#ifdef CONFIG_DMAR
+#ifdef CONFIG_INTEL_IOMMU
         unsigned long   *domain_ids; /* bitmap of domains */
         struct dmar_domain **domains; /* ptr to domains */
         spinlock_t      lock; /* protect context, domain ids */
@@ -329,7 +329,7 @@ struct intel_iommu {
         struct q_inval  *qi;            /* Queued invalidation info */
         u32 *iommu_state; /* Store iommu states between suspend and resume.*/
 
-#ifdef CONFIG_INTR_REMAP
+#ifdef CONFIG_IRQ_REMAP
         struct ir_table *ir_table;      /* Interrupt remapping info */
 #endif
         int             node;
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index a103732b7588..a64b00e286f5 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -59,6 +59,8 @@
  * IRQF_NO_SUSPEND - Do not disable this IRQ during suspend
  * IRQF_FORCE_RESUME - Force enable it on resume even if IRQF_NO_SUSPEND is set
  * IRQF_NO_THREAD - Interrupt cannot be threaded
+ * IRQF_EARLY_RESUME - Resume IRQ early during syscore instead of at device
+ *                resume time.
  */
 #define IRQF_DISABLED           0x00000020
 #define IRQF_SAMPLE_RANDOM      0x00000040
@@ -72,6 +74,7 @@
 #define IRQF_NO_SUSPEND         0x00004000
 #define IRQF_FORCE_RESUME       0x00008000
 #define IRQF_NO_THREAD          0x00010000
+#define IRQF_EARLY_RESUME       0x00020000
 
 #define IRQF_TIMER              (__IRQF_TIMER | IRQF_NO_SUSPEND | IRQF_NO_THREAD)
 
@@ -95,6 +98,7 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
  * @flags:      flags (see IRQF_* above)
  * @name:       name of the device
  * @dev_id:     cookie to identify the device
+ * @percpu_dev_id:      cookie to identify the device
  * @next:       pointer to the next irqaction for shared interrupts
  * @irq:        interrupt number
  * @dir:        pointer to the proc/irq/NN/name entry
@@ -104,17 +108,18 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
  * @thread_mask:        bitmask for keeping track of @thread activity
  */
 struct irqaction {
-        irq_handler_t handler;
-        unsigned long flags;
-        void *dev_id;
-        struct irqaction *next;
-        int irq;
-        irq_handler_t thread_fn;
-        struct task_struct *thread;
-        unsigned long thread_flags;
-        unsigned long thread_mask;
-        const char *name;
-        struct proc_dir_entry *dir;
+        irq_handler_t           handler;
+        unsigned long           flags;
+        void                    *dev_id;
+        void __percpu           *percpu_dev_id;
+        struct irqaction        *next;
+        int                     irq;
+        irq_handler_t           thread_fn;
+        struct task_struct      *thread;
+        unsigned long           thread_flags;
+        unsigned long           thread_mask;
+        const char              *name;
+        struct proc_dir_entry   *dir;
 } ____cacheline_internodealigned_in_smp;
 
 extern irqreturn_t no_action(int cpl, void *dev_id);
@@ -136,6 +141,10 @@ extern int __must_check
 request_any_context_irq(unsigned int irq, irq_handler_t handler,
                         unsigned long flags, const char *name, void *dev_id);
 
+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
 
@@ -164,10 +173,18 @@ request_any_context_irq(unsigned int irq, irq_handler_t handler,
         return request_irq(irq, handler, flags, name, dev_id);
 }
 
+static inline int __must_check
+request_percpu_irq(unsigned int irq, irq_handler_t handler,
+                   const char *devname, void __percpu *percpu_dev_id)
+{
+        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 *);
+extern void free_percpu_irq(unsigned int, void __percpu *);
 
 struct device;
 
@@ -207,7 +224,9 @@ extern void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id);
 
 extern void disable_irq_nosync(unsigned int irq);
 extern void disable_irq(unsigned int irq);
+extern void disable_percpu_irq(unsigned int irq);
 extern void enable_irq(unsigned int irq);
+extern void enable_percpu_irq(unsigned int irq, unsigned int type);
 
 /* The following three functions are for the core kernel use only. */
 #ifdef CONFIG_GENERIC_HARDIRQS
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 8cdcc2a199ad..c81ed2ac16bd 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -27,7 +27,7 @@
  * The io_mapping mechanism provides an abstraction for mapping
  * individual pages from an io device to the CPU in an efficient fashion.
  *
- * See Documentation/io_mapping.txt
+ * See Documentation/io-mapping.txt
  */
 
 #ifdef CONFIG_HAVE_ATOMIC_IOMAP
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index c2ebfe66177c..9d57a71775b5 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -162,6 +162,7 @@ extern int allocate_resource(struct resource *root, struct resource *new,
                                                        resource_size_t,
                                                        resource_size_t),
                              void *alignf_data);
+struct resource *lookup_resource(struct resource *root, resource_size_t start);
 int adjust_resource(struct resource *res, resource_size_t start,
                     resource_size_t size);
 resource_size_t resource_alignment(struct resource *res);
diff --git a/include/linux/ip6_tunnel.h b/include/linux/ip6_tunnel.h
index acb9ad684d63..bf22b0317902 100644
--- a/include/linux/ip6_tunnel.h
+++ b/include/linux/ip6_tunnel.h
@@ -16,6 +16,8 @@
 #define IP6_TNL_F_MIP6_DEV 0x8
 /* copy DSCP from the outer packet */
 #define IP6_TNL_F_RCV_DSCP_COPY 0x10
+/* copy fwmark from inner packet */
+#define IP6_TNL_F_USE_ORIG_FWMARK 0x20
 
 struct ip6_tnl_parm {
         char name[IFNAMSIZ];    /* name of tunnel device */
diff --git a/include/linux/ipx.h b/include/linux/ipx.h
index aabb1d294025..3d48014cdd71 100644
--- a/include/linux/ipx.h
+++ b/include/linux/ipx.h
@@ -7,7 +7,7 @@
 #define IPX_MTU         576
 
 struct sockaddr_ipx {
-        sa_family_t     sipx_family;
+        __kernel_sa_family_t sipx_family;
         __be16          sipx_port;
         __be32          sipx_network;
         unsigned char   sipx_node[IPX_NODE_LEN];
diff --git a/include/linux/irda.h b/include/linux/irda.h
index 00bdad0e8515..a014c3252311 100644
--- a/include/linux/irda.h
+++ b/include/linux/irda.h
@@ -26,12 +26,9 @@
 #define KERNEL_IRDA_H
 
 #include <linux/types.h>
+#include <linux/socket.h>
 
-/* Please do *not* add any #include in this file, this file is
- * included as-is in user space.
- * Please fix the calling file to properly included needed files before
- * this one, or preferably to include <net/irda/irda.h> instead.
- * Jean II */
+/* Note that this file is shared with user space. */
 
 /* Hint bit positions for first hint byte */
 #define HINT_PNP         0x01
@@ -125,7 +122,7 @@ enum {
 #define LSAP_ANY              0xff
 
 struct sockaddr_irda {
-        sa_family_t sir_family;   /* AF_IRDA */
+        __kernel_sa_family_t sir_family; /* AF_IRDA */
         __u8        sir_lsap_sel; /* LSAP selector */
         __u32       sir_addr;     /* Device address */
         char        sir_name[25]; /* Usually <service>:IrDA:TinyTP */
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 5f695041090c..59e49c80cc2c 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -23,6 +23,7 @@
 #include <linux/errno.h>
 #include <linux/topology.h>
 #include <linux/wait.h>
+#include <linux/module.h>
 
 #include <asm/irq.h>
 #include <asm/ptrace.h>
@@ -65,6 +66,7 @@ typedef	void (*irq_preflow_handler_t)(struct irq_data *data);
  * IRQ_NO_BALANCING             - Interrupt cannot be balanced (affinity set)
  * IRQ_MOVE_PCNTXT              - Interrupt can be migrated from process context
  * IRQ_NESTED_TRHEAD            - Interrupt nests into another thread
+ * IRQ_PER_CPU_DEVID            - Dev_id is a per-cpu variable
  */
 enum {
         IRQ_TYPE_NONE           = 0x00000000,
@@ -87,12 +89,13 @@ enum {
         IRQ_MOVE_PCNTXT         = (1 << 14),
         IRQ_NESTED_THREAD       = (1 << 15),
         IRQ_NOTHREAD            = (1 << 16),
+        IRQ_PER_CPU_DEVID       = (1 << 17),
 };
 
 #define IRQF_MODIFY_MASK        \
         (IRQ_TYPE_SENSE_MASK | IRQ_NOPROBE | IRQ_NOREQUEST | \
          IRQ_NOAUTOEN | IRQ_MOVE_PCNTXT | IRQ_LEVEL | IRQ_NO_BALANCING | \
-         IRQ_PER_CPU | IRQ_NESTED_THREAD)
+         IRQ_PER_CPU | IRQ_NESTED_THREAD | IRQ_NOTHREAD | IRQ_PER_CPU_DEVID)
 
 #define IRQ_NO_BALANCING_MASK   (IRQ_PER_CPU | IRQ_NO_BALANCING)
 
@@ -108,14 +111,18 @@ enum {
 };
 
 struct msi_desc;
+struct irq_domain;
 
 /**
  * struct irq_data - per irq and irq chip data passed down to chip functions
  * @irq:                interrupt number
+ * @hwirq:              hardware interrupt number, local to the interrupt domain
  * @node:               node index useful for balancing
  * @state_use_accessors: status information for irq chip functions.
  *                      Use accessor functions to deal with it
  * @chip:               low level interrupt hardware access
+ * @domain:             Interrupt translation domain; responsible for mapping
+ *                      between hwirq number and linux irq number.
  * @handler_data:       per-IRQ data for the irq_chip methods
  * @chip_data:          platform-specific per-chip private data for the chip
  *                      methods, to allow shared chip implementations
@@ -128,9 +135,11 @@ struct msi_desc;
  */
 struct irq_data {
         unsigned int            irq;
+        unsigned long           hwirq;
         unsigned int            node;
         unsigned int            state_use_accessors;
         struct irq_chip         *chip;
+        struct irq_domain       *domain;
         void                    *handler_data;
         void                    *chip_data;
         struct msi_desc         *msi_desc;
@@ -329,12 +338,14 @@ struct irq_chip {
  * IRQCHIP_MASK_ON_SUSPEND:     Mask non wake irqs in the suspend path
  * IRQCHIP_ONOFFLINE_ENABLED:   Only call irq_on/off_line callbacks
  *                              when irq enabled
+ * IRQCHIP_SKIP_SET_WAKE:       Skip chip.irq_set_wake(), for this irq chip
  */
 enum {
         IRQCHIP_SET_TYPE_MASKED         = (1 <<  0),
         IRQCHIP_EOI_IF_HANDLED          = (1 <<  1),
         IRQCHIP_MASK_ON_SUSPEND         = (1 <<  2),
         IRQCHIP_ONOFFLINE_ENABLED       = (1 <<  3),
+        IRQCHIP_SKIP_SET_WAKE           = (1 <<  4),
 };
 
 /* This include will go away once we isolated irq_desc usage to core code */
@@ -358,6 +369,8 @@ enum {
 struct irqaction;
 extern int setup_irq(unsigned int irq, struct irqaction *new);
 extern void remove_irq(unsigned int irq, struct irqaction *act);
+extern int setup_percpu_irq(unsigned int irq, struct irqaction *new);
+extern void remove_percpu_irq(unsigned int irq, struct irqaction *act);
 
 extern void irq_cpu_online(void);
 extern void irq_cpu_offline(void);
@@ -385,6 +398,7 @@ extern void handle_edge_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_edge_eoi_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_simple_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
+extern void handle_percpu_devid_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_bad_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_nested_irq(unsigned int irq);
 
@@ -413,6 +427,8 @@ static inline void irq_set_chip_and_handler(unsigned int irq, struct irq_chip *c
         irq_set_chip_and_handler_name(irq, chip, handle, NULL);
 }
 
+extern int irq_set_percpu_devid(unsigned int irq);
+
 extern void
 __irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
                   const char *name);
@@ -474,6 +490,13 @@ static inline void irq_set_nested_thread(unsigned int irq, bool nest)
                 irq_clear_status_flags(irq, IRQ_NESTED_THREAD);
 }
 
+static inline void irq_set_percpu_devid_flags(unsigned int irq)
+{
+        irq_set_status_flags(irq,
+                             IRQ_NOAUTOEN | IRQ_PER_CPU | IRQ_NOTHREAD |
+                             IRQ_NOPROBE | IRQ_PER_CPU_DEVID);
+}
+
 /* Handle dynamic irq creation and destruction */
 extern unsigned int create_irq_nr(unsigned int irq_want, int node);
 extern int create_irq(void);
@@ -541,7 +564,15 @@ static inline struct msi_desc *irq_data_get_msi(struct irq_data *d)
         return d->msi_desc;
 }
 
-int irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node);
+int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node,
+                struct module *owner);
+
+static inline int irq_alloc_descs(int irq, unsigned int from, unsigned int cnt,
+                int node)
+{
+        return __irq_alloc_descs(irq, from, cnt, node, THIS_MODULE);
+}
+
 void irq_free_descs(unsigned int irq, unsigned int cnt);
 int irq_reserve_irqs(unsigned int from, unsigned int cnt);
 
diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h
index 4fa09d4d0b71..6a9e8f5399e2 100644
--- a/include/linux/irq_work.h
+++ b/include/linux/irq_work.h
@@ -1,20 +1,23 @@
 #ifndef _LINUX_IRQ_WORK_H
 #define _LINUX_IRQ_WORK_H
 
+#include <linux/llist.h>
+
 struct irq_work {
-        struct irq_work *next;
+        unsigned long flags;
+        struct llist_node llnode;
         void (*func)(struct irq_work *);
 };
 
 static inline
-void init_irq_work(struct irq_work *entry, void (*func)(struct irq_work *))
+void init_irq_work(struct irq_work *work, void (*func)(struct irq_work *))
 {
-        entry->next = NULL;
-        entry->func = func;
+        work->flags = 0;
+        work->func = func;
 }
 
-bool irq_work_queue(struct irq_work *entry);
+bool irq_work_queue(struct irq_work *work);
 void irq_work_run(void);
-void irq_work_sync(struct irq_work *entry);
+void irq_work_sync(struct irq_work *work);
 
 #endif /* _LINUX_IRQ_WORK_H */
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 2d921b35212c..6b69c2c9dff1 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -53,6 +53,7 @@ struct irq_desc {
         unsigned long           last_unhandled; /* Aging timer for unhandled count */
         unsigned int            irqs_unhandled;
         raw_spinlock_t          lock;
+        struct cpumask          *percpu_enabled;
 #ifdef CONFIG_SMP
         const struct cpumask    *affinity_hint;
         struct irq_affinity_notify *affinity_notify;
@@ -66,6 +67,7 @@ struct irq_desc {
 #ifdef CONFIG_PROC_FS
         struct proc_dir_entry   *dir;
 #endif
+        struct module           *owner;
         const char              *name;
 } ____cacheline_internodealigned_in_smp;
 
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
new file mode 100644
index 000000000000..3ad553e8eae2
--- /dev/null
+++ b/include/linux/irqdomain.h
@@ -0,0 +1,92 @@
+/*
+ * irq_domain - IRQ translation domains
+ *
+ * Translation infrastructure between hw and linux irq numbers.  This is
+ * helpful for interrupt controllers to implement mapping between hardware
+ * irq numbers and the Linux irq number space.
+ *
+ * irq_domains also have a hook for translating device tree interrupt
+ * representation into a hardware irq number that can be mapped back to a
+ * Linux irq number without any extra platform support code.
+ *
+ * irq_domain is expected to be embedded in an interrupt controller's private
+ * data structure.
+ */
+#ifndef _LINUX_IRQDOMAIN_H
+#define _LINUX_IRQDOMAIN_H
+
+#include <linux/irq.h>
+#include <linux/mod_devicetable.h>
+
+#ifdef CONFIG_IRQ_DOMAIN
+struct device_node;
+struct irq_domain;
+
+/**
+ * struct irq_domain_ops - Methods for irq_domain objects
+ * @to_irq: (optional) given a local hardware irq number, return the linux
+ *          irq number.  If to_irq is not implemented, then the irq_domain
+ *          will use this translation: irq = (domain->irq_base + hwirq)
+ * @dt_translate: Given a device tree node and interrupt specifier, decode
+ *                the hardware irq number and linux irq type value.
+ */
+struct irq_domain_ops {
+        unsigned int (*to_irq)(struct irq_domain *d, unsigned long hwirq);
+
+#ifdef CONFIG_OF
+        int (*dt_translate)(struct irq_domain *d, struct device_node *node,
+                            const u32 *intspec, unsigned int intsize,
+                            unsigned long *out_hwirq, unsigned int *out_type);
+#endif /* CONFIG_OF */
+};
+
+/**
+ * struct irq_domain - Hardware interrupt number translation object
+ * @list: Element in global irq_domain list.
+ * @irq_base: Start of irq_desc range assigned to the irq_domain.  The creator
+ *            of the irq_domain is responsible for allocating the array of
+ *            irq_desc structures.
+ * @nr_irq: Number of irqs managed by the irq domain
+ * @ops: pointer to irq_domain methods
+ * @priv: private data pointer for use by owner.  Not touched by irq_domain
+ *        core code.
+ * @of_node: (optional) Pointer to device tree nodes associated with the
+ *           irq_domain.  Used when decoding device tree interrupt specifiers.
+ */
+struct irq_domain {
+        struct list_head list;
+        unsigned int irq_base;
+        unsigned int nr_irq;
+        const struct irq_domain_ops *ops;
+        void *priv;
+        struct device_node *of_node;
+};
+
+/**
+ * irq_domain_to_irq() - Translate from a hardware irq to a linux irq number
+ *
+ * Returns the linux irq number associated with a hardware irq.  By default,
+ * the mapping is irq == domain->irq_base + hwirq, but this mapping can
+ * be overridden if the irq_domain implements a .to_irq() hook.
+ */
+static inline unsigned int irq_domain_to_irq(struct irq_domain *d,
+                                             unsigned long hwirq)
+{
+        return d->ops->to_irq ? d->ops->to_irq(d, hwirq) : d->irq_base + hwirq;
+}
+
+extern void irq_domain_add(struct irq_domain *domain);
+extern void irq_domain_del(struct irq_domain *domain);
+#endif /* CONFIG_IRQ_DOMAIN */
+
+#if defined(CONFIG_IRQ_DOMAIN) && defined(CONFIG_OF_IRQ)
+extern struct irq_domain_ops irq_domain_simple_ops;
+extern void irq_domain_add_simple(struct device_node *controller, int irq_base);
+extern void irq_domain_generate_simple(const struct of_device_id *match,
+                                        u64 phys_base, unsigned int irq_start);
+#else /* CONFIG_IRQ_DOMAIN && CONFIG_OF_IRQ */
+static inline void irq_domain_generate_simple(const struct of_device_id *match,
+                                        u64 phys_base, unsigned int irq_start) { }
+#endif /* CONFIG_IRQ_DOMAIN && CONFIG_OF_IRQ */
+
+#endif /* _LINUX_IRQDOMAIN_H */
diff --git a/include/linux/isdn.h b/include/linux/isdn.h
index 44cd663c53b6..4ccf95d681b4 100644
--- a/include/linux/isdn.h
+++ b/include/linux/isdn.h
@@ -68,7 +68,7 @@
 #define ISDN_NET_ENCAP_SYNCPPP    4
 #define ISDN_NET_ENCAP_UIHDLC     5
 #define ISDN_NET_ENCAP_CISCOHDLCK 6 /* With SLARP and keepalive    */
-#define ISDN_NET_ENCAP_X25IFACE   7 /* Documentation/networking/x25-iface.txt*/
+#define ISDN_NET_ENCAP_X25IFACE   7 /* Documentation/networking/x25-iface.txt */
 #define ISDN_NET_ENCAP_MAX_ENCAP  ISDN_NET_ENCAP_X25IFACE
 
 /* Facility which currently uses an ISDN-channel */
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index d087c2e7b2aa..38f307b8c334 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1329,12 +1329,6 @@ extern int jbd_blocks_per_page(struct inode *inode);
 #define BUFFER_TRACE2(bh, bh2, info)    do {} while (0)
 #define JBUFFER_TRACE(jh, info) do {} while (0)
 
-/* 
- * jbd2_dev_to_name is a utility function used by the jbd2 and ext4 
- * tracing infrastructure to map a dev_t to a device name.
- */
-extern const char *jbd2_dev_to_name(dev_t device);
-
 #endif  /* __KERNEL__ */
 
 #endif  /* _LINUX_JBD2_H */
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index f97672a36fa8..265e2c3cbd1c 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -303,7 +303,7 @@ extern void jiffies_to_timespec(const unsigned long jiffies,
 extern unsigned long timeval_to_jiffies(const struct timeval *value);
 extern void jiffies_to_timeval(const unsigned long jiffies,
                                struct timeval *value);
-extern clock_t jiffies_to_clock_t(long x);
+extern clock_t jiffies_to_clock_t(unsigned long x);
 extern unsigned long clock_t_to_jiffies(unsigned long x);
 extern u64 jiffies_64_to_clock_t(u64 x);
 extern u64 nsec_to_clock_t(u64 x);
diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h
new file mode 100644
index 000000000000..067eda0e4b32
--- /dev/null
+++ b/include/linux/kconfig.h
@@ -0,0 +1,32 @@
+#ifndef __LINUX_KCONFIG_H
+#define __LINUX_KCONFIG_H
+
+#include <generated/autoconf.h>
+
+/*
+ * Helper macros to use CONFIG_ options in C expressions. Note that
+ * these only work with boolean and tristate options.
+ */
+
+/*
+ * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',
+ * 0 otherwise.
+ *
+ */
+#define IS_ENABLED(option) \
+        (__enabled_ ## option || __enabled_ ## option ## _MODULE)
+
+/*
+ * IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0
+ * otherwise. For boolean options, this is equivalent to
+ * IS_ENABLED(CONFIG_FOO).
+ */
+#define IS_BUILTIN(option) __enabled_ ## option
+
+/*
+ * IS_MODULE(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'm', 0
+ * otherwise.
+ */
+#define IS_MODULE(option) __enabled_ ## option ## _MODULE
+
+#endif /* __LINUX_KCONFIG_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 46ac9a50528d..8eefcf7e95eb 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -382,7 +382,7 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
 }
 
 extern int hex_to_bin(char ch);
-extern void hex2bin(u8 *dst, const char *src, size_t count);
+extern int __must_check hex2bin(u8 *dst, const char *src, size_t count);
 
 /*
  * General tracing related utility functions - trace_printk(),
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index dd7c12e875bc..dce6e4dbeda7 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -181,7 +181,7 @@ struct kretprobe {
         int nmissed;
         size_t data_size;
         struct hlist_head free_instances;
-        spinlock_t lock;
+        raw_spinlock_t lock;
 };
 
 struct kretprobe_instance {
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 2c366b52f505..aace6b8691a2 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -553,6 +553,7 @@ struct kvm_ppc_pvinfo {
 #define KVM_CAP_SPAPR_TCE 63
 #define KVM_CAP_PPC_SMT 64
 #define KVM_CAP_PPC_RMA 65
+#define KVM_CAP_S390_GMAP 71
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
diff --git a/include/linux/l2tp.h b/include/linux/l2tp.h
index 4bdb31df8e72..e77d7f9bb246 100644
--- a/include/linux/l2tp.h
+++ b/include/linux/l2tp.h
@@ -8,8 +8,8 @@
 #define _LINUX_L2TP_H_
 
 #include <linux/types.h>
-#ifdef __KERNEL__
 #include <linux/socket.h>
+#ifdef __KERNEL__
 #include <linux/in.h>
 #else
 #include <netinet/in.h>
@@ -26,14 +26,15 @@
 #define __SOCK_SIZE__   16              /* sizeof(struct sockaddr)      */
 struct sockaddr_l2tpip {
         /* The first fields must match struct sockaddr_in */
-        sa_family_t     l2tp_family;    /* AF_INET */
+        __kernel_sa_family_t l2tp_family; /* AF_INET */
         __be16          l2tp_unused;    /* INET port number (unused) */
         struct in_addr  l2tp_addr;      /* Internet address */
 
         __u32           l2tp_conn_id;   /* Connection ID of tunnel */
 
         /* Pad to size of `struct sockaddr'. */
-        unsigned char   __pad[sizeof(struct sockaddr) - sizeof(sa_family_t) -
+        unsigned char   __pad[sizeof(struct sockaddr) -
+                              sizeof(__kernel_sa_family_t) -
                               sizeof(__be16) - sizeof(struct in_addr) -
                               sizeof(__u32)];
 };
diff --git a/include/linux/lapb.h b/include/linux/lapb.h
index ce709e1885cc..873c1eb635e4 100644
--- a/include/linux/lapb.h
+++ b/include/linux/lapb.h
@@ -44,7 +44,8 @@ struct lapb_parms_struct {
         unsigned int mode;
 };
 
-extern int lapb_register(struct net_device *dev, struct lapb_register_struct *callbacks);
+extern int lapb_register(struct net_device *dev,
+                         const struct lapb_register_struct *callbacks);
 extern int lapb_unregister(struct net_device *dev);
 extern int lapb_getparms(struct net_device *dev, struct lapb_parms_struct *parms);
 extern int lapb_setparms(struct net_device *dev, struct lapb_parms_struct *parms);
diff --git a/include/linux/llc.h b/include/linux/llc.h
index ad7074ba81af..a2418ae13ee9 100644
--- a/include/linux/llc.h
+++ b/include/linux/llc.h
@@ -12,16 +12,20 @@
  *
  * See the GNU General Public License for more details.
  */
+
+#include <linux/socket.h>
+
 #define __LLC_SOCK_SIZE__ 16    /* sizeof(sockaddr_llc), word align. */
 struct sockaddr_llc {
-        sa_family_t     sllc_family;    /* AF_LLC */
-        sa_family_t     sllc_arphrd;    /* ARPHRD_ETHER */
+        __kernel_sa_family_t sllc_family; /* AF_LLC */
+        __kernel_sa_family_t sllc_arphrd; /* ARPHRD_ETHER */
         unsigned char   sllc_test;
         unsigned char   sllc_xid;
         unsigned char   sllc_ua;        /* UA data, only for SOCK_STREAM. */
         unsigned char   sllc_sap;
         unsigned char   sllc_mac[IFHWADDRLEN];
-        unsigned char   __pad[__LLC_SOCK_SIZE__ - sizeof(sa_family_t) * 2 -
+        unsigned char   __pad[__LLC_SOCK_SIZE__ -
+                              sizeof(__kernel_sa_family_t) * 2 -
                               sizeof(unsigned char) * 4 - IFHWADDRLEN];
 };
 
diff --git a/include/linux/llist.h b/include/linux/llist.h
new file mode 100644
index 000000000000..7287734e08d1
--- /dev/null
+++ b/include/linux/llist.h
@@ -0,0 +1,187 @@
+#ifndef LLIST_H
+#define LLIST_H
+/*
+ * Lock-less NULL terminated single linked list
+ *
+ * If there are multiple producers and multiple consumers, llist_add
+ * can be used in producers and llist_del_all can be used in
+ * consumers.  They can work simultaneously without lock.  But
+ * llist_del_first can not be used here.  Because llist_del_first
+ * depends on list->first->next does not changed if list->first is not
+ * changed during its operation, but llist_del_first, llist_add,
+ * llist_add (or llist_del_all, llist_add, llist_add) sequence in
+ * another consumer may violate that.
+ *
+ * If there are multiple producers and one consumer, llist_add can be
+ * used in producers and llist_del_all or llist_del_first can be used
+ * in the consumer.
+ *
+ * This can be summarized as follow:
+ *
+ *           |   add    | del_first |  del_all
+ * add       |    -     |     -     |     -
+ * del_first |          |     L     |     L
+ * del_all   |          |           |     -
+ *
+ * Where "-" stands for no lock is needed, while "L" stands for lock
+ * is needed.
+ *
+ * The list entries deleted via llist_del_all can be traversed with
+ * traversing function such as llist_for_each etc.  But the list
+ * entries can not be traversed safely before deleted from the list.
+ * The order of deleted entries is from the newest to the oldest added
+ * one.  If you want to traverse from the oldest to the newest, you
+ * must reverse the order by yourself before traversing.
+ *
+ * The basic atomic operation of this list is cmpxchg on long.  On
+ * architectures that don't have NMI-safe cmpxchg implementation, the
+ * list can NOT be used in NMI handlers.  So code that uses the list in
+ * an NMI handler should depend on CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG.
+ *
+ * Copyright 2010,2011 Intel Corp.
+ *   Author: Huang Ying <ying.huang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/kernel.h>
+#include <asm/system.h>
+#include <asm/processor.h>
+
+struct llist_head {
+        struct llist_node *first;
+};
+
+struct llist_node {
+        struct llist_node *next;
+};
+
+#define LLIST_HEAD_INIT(name)   { NULL }
+#define LLIST_HEAD(name)        struct llist_head name = LLIST_HEAD_INIT(name)
+
+/**
+ * init_llist_head - initialize lock-less list head
+ * @head:       the head for your lock-less list
+ */
+static inline void init_llist_head(struct llist_head *list)
+{
+        list->first = NULL;
+}
+
+/**
+ * llist_entry - get the struct of this entry
+ * @ptr:        the &struct llist_node pointer.
+ * @type:       the type of the struct this is embedded in.
+ * @member:     the name of the llist_node within the struct.
+ */
+#define llist_entry(ptr, type, member)          \
+        container_of(ptr, type, member)
+
+/**
+ * llist_for_each - iterate over some deleted entries of a lock-less list
+ * @pos:        the &struct llist_node to use as a loop cursor
+ * @node:       the first entry of deleted list entries
+ *
+ * In general, some entries of the lock-less list can be traversed
+ * safely only after being deleted from list, so start with an entry
+ * instead of list head.
+ *
+ * If being used on entries deleted from lock-less list directly, the
+ * traverse order is from the newest to the oldest added entry.  If
+ * you want to traverse from the oldest to the newest, you must
+ * reverse the order by yourself before traversing.
+ */
+#define llist_for_each(pos, node)                       \
+        for ((pos) = (node); pos; (pos) = (pos)->next)
+
+/**
+ * llist_for_each_entry - iterate over some deleted entries of lock-less list of given type
+ * @pos:        the type * to use as a loop cursor.
+ * @node:       the fist entry of deleted list entries.
+ * @member:     the name of the llist_node with the struct.
+ *
+ * In general, some entries of the lock-less list can be traversed
+ * safely only after being removed from list, so start with an entry
+ * instead of list head.
+ *
+ * If being used on entries deleted from lock-less list directly, the
+ * traverse order is from the newest to the oldest added entry.  If
+ * you want to traverse from the oldest to the newest, you must
+ * reverse the order by yourself before traversing.
+ */
+#define llist_for_each_entry(pos, node, member)                         \
+        for ((pos) = llist_entry((node), typeof(*(pos)), member);       \
+             &(pos)->member != NULL;                                    \
+             (pos) = llist_entry((pos)->member.next, typeof(*(pos)), member))
+
+/**
+ * llist_empty - tests whether a lock-less list is empty
+ * @head:       the list to test
+ *
+ * Not guaranteed to be accurate or up to date.  Just a quick way to
+ * test whether the list is empty without deleting something from the
+ * list.
+ */
+static inline bool llist_empty(const struct llist_head *head)
+{
+        return ACCESS_ONCE(head->first) == NULL;
+}
+
+static inline struct llist_node *llist_next(struct llist_node *node)
+{
+        return node->next;
+}
+
+/**
+ * llist_add - add a new entry
+ * @new:        new entry to be added
+ * @head:       the head for your lock-less list
+ *
+ * Return whether list is empty before adding.
+ */
+static inline bool llist_add(struct llist_node *new, struct llist_head *head)
+{
+        struct llist_node *entry, *old_entry;
+
+        entry = head->first;
+        for (;;) {
+                old_entry = entry;
+                new->next = entry;
+                entry = cmpxchg(&head->first, old_entry, new);
+                if (entry == old_entry)
+                        break;
+        }
+
+        return old_entry == NULL;
+}
+
+/**
+ * llist_del_all - delete all entries from lock-less list
+ * @head:       the head of lock-less list to delete all entries
+ *
+ * If list is empty, return NULL, otherwise, delete all entries and
+ * return the pointer to the first entry.  The order of entries
+ * deleted is from the newest to the oldest added one.
+ */
+static inline struct llist_node *llist_del_all(struct llist_head *head)
+{
+        return xchg(&head->first, NULL);
+}
+
+extern bool llist_add_batch(struct llist_node *new_first,
+                            struct llist_node *new_last,
+                            struct llist_head *head);
+extern struct llist_node *llist_del_first(struct llist_head *head);
+
+#endif /* LLIST_H */
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index ef820a3c378b..b6a56e37284c 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -548,7 +548,7 @@ do {									\
 #endif
 
 #ifdef CONFIG_PROVE_RCU
-extern void lockdep_rcu_dereference(const char *file, const int line);
+void lockdep_rcu_suspicious(const char *file, const int line, const char *s);
 #endif
 
 #endif /* __LINUX_LOCKDEP_H */
diff --git a/include/linux/loop.h b/include/linux/loop.h
index 66c194e2d9b9..683d69890119 100644
--- a/include/linux/loop.h
+++ b/include/linux/loop.h
@@ -64,7 +64,6 @@ struct loop_device {
 
         struct request_queue    *lo_queue;
         struct gendisk          *lo_disk;
-        struct list_head        lo_list;
 };
 
 #endif /* __KERNEL__ */
@@ -161,4 +160,8 @@ int loop_unregister_transfer(int number);
 #define LOOP_CHANGE_FD          0x4C06
 #define LOOP_SET_CAPACITY       0x4C07
 
+/* /dev/loop-control interface */
+#define LOOP_CTL_ADD            0x4C80
+#define LOOP_CTL_REMOVE         0x4C81
+#define LOOP_CTL_GET_FREE       0x4C82
 #endif
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index b96600786913..343bd7661f2a 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -39,16 +39,6 @@ extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
                                         struct mem_cgroup *mem_cont,
                                         int active, int file);
 
-struct memcg_scanrecord {
-        struct mem_cgroup *mem; /* scanend memory cgroup */
-        struct mem_cgroup *root; /* scan target hierarchy root */
-        int context;            /* scanning context (see memcontrol.c) */
-        unsigned long nr_scanned[2]; /* the number of scanned pages */
-        unsigned long nr_rotated[2]; /* the number of rotated pages */
-        unsigned long nr_freed[2]; /* the number of freed pages */
-        unsigned long elapsed; /* nsec of time elapsed while scanning */
-};
-
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR
 /*
  * All "charge" functions with gfp_mask should use GFP_KERNEL or
@@ -86,8 +76,6 @@ extern void mem_cgroup_uncharge_end(void);
 
 extern void mem_cgroup_uncharge_page(struct page *page);
 extern void mem_cgroup_uncharge_cache_page(struct page *page);
-extern int mem_cgroup_shmem_charge_fallback(struct page *page,
-                        struct mm_struct *mm, gfp_t gfp_mask);
 
 extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask);
 int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
@@ -129,15 +117,6 @@ mem_cgroup_get_reclaim_stat_from_page(struct page *page);
 extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
                                         struct task_struct *p);
 
-extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
-                                                  gfp_t gfp_mask, bool noswap,
-                                                  struct memcg_scanrecord *rec);
-extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
-                                                gfp_t gfp_mask, bool noswap,
-                                                struct zone *zone,
-                                                struct memcg_scanrecord *rec,
-                                                unsigned long *nr_scanned);
-
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
 extern int do_swap_account;
 #endif
@@ -225,12 +204,6 @@ static inline void mem_cgroup_uncharge_cache_page(struct page *page)
 {
 }
 
-static inline int mem_cgroup_shmem_charge_fallback(struct page *page,
-                        struct mm_struct *mm, gfp_t gfp_mask)
-{
-        return 0;
-}
-
 static inline void mem_cgroup_add_lru_list(struct page *page, int lru)
 {
 }
diff --git a/include/linux/mfd/aat2870.h b/include/linux/mfd/aat2870.h
new file mode 100644
index 000000000000..f7316c29bdec
--- /dev/null
+++ b/include/linux/mfd/aat2870.h
@@ -0,0 +1,181 @@
+/*
+ * linux/include/linux/mfd/aat2870.h
+ *
+ * Copyright (c) 2011, NVIDIA Corporation.
+ * Author: Jin Park <jinyoungp@nvidia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __LINUX_MFD_AAT2870_H
+#define __LINUX_MFD_AAT2870_H
+
+#include <linux/debugfs.h>
+#include <linux/i2c.h>
+
+/* Register offsets */
+#define AAT2870_BL_CH_EN        0x00
+#define AAT2870_BLM             0x01
+#define AAT2870_BLS             0x02
+#define AAT2870_BL1             0x03
+#define AAT2870_BL2             0x04
+#define AAT2870_BL3             0x05
+#define AAT2870_BL4             0x06
+#define AAT2870_BL5             0x07
+#define AAT2870_BL6             0x08
+#define AAT2870_BL7             0x09
+#define AAT2870_BL8             0x0A
+#define AAT2870_FLR             0x0B
+#define AAT2870_FM              0x0C
+#define AAT2870_FS              0x0D
+#define AAT2870_ALS_CFG0        0x0E
+#define AAT2870_ALS_CFG1        0x0F
+#define AAT2870_ALS_CFG2        0x10
+#define AAT2870_AMB             0x11
+#define AAT2870_ALS0            0x12
+#define AAT2870_ALS1            0x13
+#define AAT2870_ALS2            0x14
+#define AAT2870_ALS3            0x15
+#define AAT2870_ALS4            0x16
+#define AAT2870_ALS5            0x17
+#define AAT2870_ALS6            0x18
+#define AAT2870_ALS7            0x19
+#define AAT2870_ALS8            0x1A
+#define AAT2870_ALS9            0x1B
+#define AAT2870_ALSA            0x1C
+#define AAT2870_ALSB            0x1D
+#define AAT2870_ALSC            0x1E
+#define AAT2870_ALSD            0x1F
+#define AAT2870_ALSE            0x20
+#define AAT2870_ALSF            0x21
+#define AAT2870_SUB_SET         0x22
+#define AAT2870_SUB_CTRL        0x23
+#define AAT2870_LDO_AB          0x24
+#define AAT2870_LDO_CD          0x25
+#define AAT2870_LDO_EN          0x26
+#define AAT2870_REG_NUM         0x27
+
+/* Device IDs */
+enum aat2870_id {
+        AAT2870_ID_BL,
+        AAT2870_ID_LDOA,
+        AAT2870_ID_LDOB,
+        AAT2870_ID_LDOC,
+        AAT2870_ID_LDOD
+};
+
+/* Backlight channels */
+#define AAT2870_BL_CH1          0x01
+#define AAT2870_BL_CH2          0x02
+#define AAT2870_BL_CH3          0x04
+#define AAT2870_BL_CH4          0x08
+#define AAT2870_BL_CH5          0x10
+#define AAT2870_BL_CH6          0x20
+#define AAT2870_BL_CH7          0x40
+#define AAT2870_BL_CH8          0x80
+#define AAT2870_BL_CH_ALL       0xFF
+
+/* Backlight current magnitude (mA) */
+enum aat2870_current {
+        AAT2870_CURRENT_0_45 = 1,
+        AAT2870_CURRENT_0_90,
+        AAT2870_CURRENT_1_80,
+        AAT2870_CURRENT_2_70,
+        AAT2870_CURRENT_3_60,
+        AAT2870_CURRENT_4_50,
+        AAT2870_CURRENT_5_40,
+        AAT2870_CURRENT_6_30,
+        AAT2870_CURRENT_7_20,
+        AAT2870_CURRENT_8_10,
+        AAT2870_CURRENT_9_00,
+        AAT2870_CURRENT_9_90,
+        AAT2870_CURRENT_10_8,
+        AAT2870_CURRENT_11_7,
+        AAT2870_CURRENT_12_6,
+        AAT2870_CURRENT_13_5,
+        AAT2870_CURRENT_14_4,
+        AAT2870_CURRENT_15_3,
+        AAT2870_CURRENT_16_2,
+        AAT2870_CURRENT_17_1,
+        AAT2870_CURRENT_18_0,
+        AAT2870_CURRENT_18_9,
+        AAT2870_CURRENT_19_8,
+        AAT2870_CURRENT_20_7,
+        AAT2870_CURRENT_21_6,
+        AAT2870_CURRENT_22_5,
+        AAT2870_CURRENT_23_4,
+        AAT2870_CURRENT_24_3,
+        AAT2870_CURRENT_25_2,
+        AAT2870_CURRENT_26_1,
+        AAT2870_CURRENT_27_0,
+        AAT2870_CURRENT_27_9
+};
+
+struct aat2870_register {
+        bool readable;
+        bool writeable;
+        u8 value;
+};
+
+struct aat2870_data {
+        struct device *dev;
+        struct i2c_client *client;
+
+        struct mutex io_lock;
+        struct aat2870_register *reg_cache; /* register cache */
+        int en_pin; /* enable GPIO pin (if < 0, ignore this value) */
+        bool is_enable;
+
+        /* init and uninit for platform specified */
+        int (*init)(struct aat2870_data *aat2870);
+        void (*uninit)(struct aat2870_data *aat2870);
+
+        /* i2c io funcntions */
+        int (*read)(struct aat2870_data *aat2870, u8 addr, u8 *val);
+        int (*write)(struct aat2870_data *aat2870, u8 addr, u8 val);
+        int (*update)(struct aat2870_data *aat2870, u8 addr, u8 mask, u8 val);
+
+        /* for debugfs */
+        struct dentry *dentry_root;
+        struct dentry *dentry_reg;
+};
+
+struct aat2870_subdev_info {
+        int id;
+        const char *name;
+        void *platform_data;
+};
+
+struct aat2870_platform_data {
+        int en_pin; /* enable GPIO pin (if < 0, ignore this value) */
+
+        struct aat2870_subdev_info *subdevs;
+        int num_subdevs;
+
+        /* init and uninit for platform specified */
+        int (*init)(struct aat2870_data *aat2870);
+        void (*uninit)(struct aat2870_data *aat2870);
+};
+
+struct aat2870_bl_platform_data {
+        /* backlight channels, default is AAT2870_BL_CH_ALL */
+        int channels;
+        /* backlight current magnitude, default is AAT2870_CURRENT_27_9 */
+        int max_current;
+        /* maximum brightness, default is 255 */
+        int max_brightness;
+};
+
+#endif /* __LINUX_MFD_AAT2870_H */
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h
index b31843075198..838c6b487cc5 100644
--- a/include/linux/mfd/ab8500.h
+++ b/include/linux/mfd/ab8500.h
@@ -28,6 +28,7 @@
 #define AB8500_INTERRUPT        0xE
 #define AB8500_RTC              0xF
 #define AB8500_MISC             0x10
+#define AB8500_DEVELOPMENT      0x11
 #define AB8500_DEBUG            0x12
 #define AB8500_PROD_TEST        0x13
 #define AB8500_OTP_EMUL         0x15
@@ -74,13 +75,6 @@
 #define AB8500_INT_ACC_DETECT_21DB_F    37
 #define AB8500_INT_ACC_DETECT_21DB_R    38
 #define AB8500_INT_GP_SW_ADC_CONV_END   39
-#define AB8500_INT_ACC_DETECT_1DB_F     33
-#define AB8500_INT_ACC_DETECT_1DB_R     34
-#define AB8500_INT_ACC_DETECT_22DB_F    35
-#define AB8500_INT_ACC_DETECT_22DB_R    36
-#define AB8500_INT_ACC_DETECT_21DB_F    37
-#define AB8500_INT_ACC_DETECT_21DB_R    38
-#define AB8500_INT_GP_SW_ADC_CONV_END   39
 #define AB8500_INT_GPIO6R               40
 #define AB8500_INT_GPIO7R               41
 #define AB8500_INT_GPIO8R               42
diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h
index 60931d089422..0bbd13dbe336 100644
--- a/include/linux/mfd/max8997.h
+++ b/include/linux/mfd/max8997.h
@@ -107,11 +107,16 @@ struct max8997_platform_data {
         unsigned int buck5_voltage[8];
         bool buck5_gpiodvs;
 
+        /* ---- Charger control ---- */
+        /* eoc stands for 'end of charge' */
+        int eoc_mA; /* 50 ~ 200mA by 10mA step */
+        /* charge Full Timeout */
+        int timeout; /* 0 (no timeout), 5, 6, 7 hours */
+
         /* MUIC: Not implemented */
         /* HAPTIC: Not implemented */
         /* RTC: Not implemented */
         /* Flash: Not implemented */
-        /* Charger control: Not implemented */
 };
 
 #endif /* __LINUX_MFD_MAX8998_H */
diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h
index 61daa167b576..f4f0dfa4698a 100644
--- a/include/linux/mfd/max8998.h
+++ b/include/linux/mfd/max8998.h
@@ -87,6 +87,15 @@ struct max8998_regulator_data {
  * @wakeup: Allow to wake up from suspend
  * @rtc_delay: LP3974 RTC chip bug that requires delay after a register
  * write before reading it.
+ * @eoc: End of Charge Level in percent: 10% ~ 45% by 5% step
+ *   If it equals 0, leave it unchanged.
+ *   Otherwise, it is a invalid value.
+ * @restart: Restart Level in mV: 100, 150, 200, and -1 for disable.
+ *   If it equals 0, leave it unchanged.
+ *   Otherwise, it is a invalid value.
+ * @timeout: Full Timeout in hours: 5, 6, 7, and -1 for disable.
+ *   If it equals 0, leave it unchanged.
+ *   Otherwise, leave it unchanged.
  */
 struct max8998_platform_data {
         struct max8998_regulator_data   *regulators;
@@ -107,6 +116,9 @@ struct max8998_platform_data {
         int                             buck2_default_idx;
         bool                            wakeup;
         bool                            rtc_delay;
+        int                             eoc;
+        int                             restart;
+        int                             timeout;
 };
 
 #endif /*  __LINUX_MFD_MAX8998_H */
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index e762c270d8d4..be1af7c42e57 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -57,6 +57,7 @@ struct stmpe_variant_info;
  * @irq_lock: IRQ bus lock
  * @dev: device, mostly for dev_dbg()
  * @i2c: i2c client
+ * @partnum: part number
  * @variant: the detected STMPE model number
  * @regs: list of addresses of registers which are at different addresses on
  *        different variants.  Indexed by one of STMPE_IDX_*.
@@ -121,6 +122,8 @@ struct stmpe_keypad_platform_data {
  * @norequest_mask: bitmask specifying which GPIOs should _not_ be
  *                  requestable due to different usage (e.g. touch, keypad)
  *                  STMPE_GPIO_NOREQ_* macros can be used here.
+ * @setup: board specific setup callback.
+ * @remove: board specific remove callback
  */
 struct stmpe_gpio_platform_data {
         int gpio_base;
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
index 73572c65d04f..82b4c8801a4f 100644
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@@ -791,6 +791,7 @@ int tps65910_clear_bits(struct tps65910 *tps65910, u8 reg, u8 mask);
 void tps65910_gpio_init(struct tps65910 *tps65910, int gpio_base);
 int tps65910_irq_init(struct tps65910 *tps65910, int irq,
                 struct tps65910_platform_data *pdata);
+int tps65910_irq_exit(struct tps65910 *tps65910);
 
 static inline int tps65910_chip_id(struct tps65910 *tps65910)
 {
diff --git a/include/linux/mfd/tps65912.h b/include/linux/mfd/tps65912.h
new file mode 100644
index 000000000000..aaceab402ec5
--- /dev/null
+++ b/include/linux/mfd/tps65912.h
@@ -0,0 +1,327 @@
+/*
+ * tps65912.h  --  TI TPS6591x
+ *
+ * Copyright 2011 Texas Instruments Inc.
+ *
+ * Author: Margarita Olaya <magi@slimlogic.co.uk>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under  the terms of the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_TPS65912_H
+#define __LINUX_MFD_TPS65912_H
+
+/* TPS regulator type list */
+#define REGULATOR_LDO           0
+#define REGULATOR_DCDC          1
+
+/*
+ * List of registers for TPS65912
+ */
+
+#define TPS65912_DCDC1_CTRL             0x00
+#define TPS65912_DCDC2_CTRL             0x01
+#define TPS65912_DCDC3_CTRL             0x02
+#define TPS65912_DCDC4_CTRL             0x03
+#define TPS65912_DCDC1_OP               0x04
+#define TPS65912_DCDC1_AVS              0x05
+#define TPS65912_DCDC1_LIMIT            0x06
+#define TPS65912_DCDC2_OP               0x07
+#define TPS65912_DCDC2_AVS              0x08
+#define TPS65912_DCDC2_LIMIT            0x09
+#define TPS65912_DCDC3_OP               0x0A
+#define TPS65912_DCDC3_AVS              0x0B
+#define TPS65912_DCDC3_LIMIT            0x0C
+#define TPS65912_DCDC4_OP               0x0D
+#define TPS65912_DCDC4_AVS              0x0E
+#define TPS65912_DCDC4_LIMIT            0x0F
+#define TPS65912_LDO1_OP                0x10
+#define TPS65912_LDO1_AVS               0x11
+#define TPS65912_LDO1_LIMIT             0x12
+#define TPS65912_LDO2_OP                0x13
+#define TPS65912_LDO2_AVS               0x14
+#define TPS65912_LDO2_LIMIT             0x15
+#define TPS65912_LDO3_OP                0x16
+#define TPS65912_LDO3_AVS               0x17
+#define TPS65912_LDO3_LIMIT             0x18
+#define TPS65912_LDO4_OP                0x19
+#define TPS65912_LDO4_AVS               0x1A
+#define TPS65912_LDO4_LIMIT             0x1B
+#define TPS65912_LDO5                   0x1C
+#define TPS65912_LDO6                   0x1D
+#define TPS65912_LDO7                   0x1E
+#define TPS65912_LDO8                   0x1F
+#define TPS65912_LDO9                   0x20
+#define TPS65912_LDO10                  0x21
+#define TPS65912_THRM                   0x22
+#define TPS65912_CLK32OUT               0x23
+#define TPS65912_DEVCTRL                0x24
+#define TPS65912_DEVCTRL2               0x25
+#define TPS65912_I2C_SPI_CFG            0x26
+#define TPS65912_KEEP_ON                0x27
+#define TPS65912_KEEP_ON2               0x28
+#define TPS65912_SET_OFF1               0x29
+#define TPS65912_SET_OFF2               0x2A
+#define TPS65912_DEF_VOLT               0x2B
+#define TPS65912_DEF_VOLT_MAPPING       0x2C
+#define TPS65912_DISCHARGE              0x2D
+#define TPS65912_DISCHARGE2             0x2E
+#define TPS65912_EN1_SET1               0x2F
+#define TPS65912_EN1_SET2               0x30
+#define TPS65912_EN2_SET1               0x31
+#define TPS65912_EN2_SET2               0x32
+#define TPS65912_EN3_SET1               0x33
+#define TPS65912_EN3_SET2               0x34
+#define TPS65912_EN4_SET1               0x35
+#define TPS65912_EN4_SET2               0x36
+#define TPS65912_PGOOD                  0x37
+#define TPS65912_PGOOD2                 0x38
+#define TPS65912_INT_STS                0x39
+#define TPS65912_INT_MSK                0x3A
+#define TPS65912_INT_STS2               0x3B
+#define TPS65912_INT_MSK2               0x3C
+#define TPS65912_INT_STS3               0x3D
+#define TPS65912_INT_MSK3               0x3E
+#define TPS65912_INT_STS4               0x3F
+#define TPS65912_INT_MSK4               0x40
+#define TPS65912_GPIO1                  0x41
+#define TPS65912_GPIO2                  0x42
+#define TPS65912_GPIO3                  0x43
+#define TPS65912_GPIO4                  0x44
+#define TPS65912_GPIO5                  0x45
+#define TPS65912_VMON                   0x46
+#define TPS65912_LEDA_CTRL1             0x47
+#define TPS65912_LEDA_CTRL2             0x48
+#define TPS65912_LEDA_CTRL3             0x49
+#define TPS65912_LEDA_CTRL4             0x4A
+#define TPS65912_LEDA_CTRL5             0x4B
+#define TPS65912_LEDA_CTRL6             0x4C
+#define TPS65912_LEDA_CTRL7             0x4D
+#define TPS65912_LEDA_CTRL8             0x4E
+#define TPS65912_LEDB_CTRL1             0x4F
+#define TPS65912_LEDB_CTRL2             0x50
+#define TPS65912_LEDB_CTRL3             0x51
+#define TPS65912_LEDB_CTRL4             0x52
+#define TPS65912_LEDB_CTRL5             0x53
+#define TPS65912_LEDB_CTRL6             0x54
+#define TPS65912_LEDB_CTRL7             0x55
+#define TPS65912_LEDB_CTRL8             0x56
+#define TPS65912_LEDC_CTRL1             0x57
+#define TPS65912_LEDC_CTRL2             0x58
+#define TPS65912_LEDC_CTRL3             0x59
+#define TPS65912_LEDC_CTRL4             0x5A
+#define TPS65912_LEDC_CTRL5             0x5B
+#define TPS65912_LEDC_CTRL6             0x5C
+#define TPS65912_LEDC_CTRL7             0x5D
+#define TPS65912_LEDC_CTRL8             0x5E
+#define TPS65912_LED_RAMP_UP_TIME       0x5F
+#define TPS65912_LED_RAMP_DOWN_TIME     0x60
+#define TPS65912_LED_SEQ_EN             0x61
+#define TPS65912_LOADSWITCH             0x62
+#define TPS65912_SPARE                  0x63
+#define TPS65912_VERNUM                 0x64
+#define TPS6591X_MAX_REGISTER           0x64
+
+/* IRQ Definitions */
+#define TPS65912_IRQ_PWRHOLD_F          0
+#define TPS65912_IRQ_VMON               1
+#define TPS65912_IRQ_PWRON              2
+#define TPS65912_IRQ_PWRON_LP           3
+#define TPS65912_IRQ_PWRHOLD_R          4
+#define TPS65912_IRQ_HOTDIE             5
+#define TPS65912_IRQ_GPIO1_R            6
+#define TPS65912_IRQ_GPIO1_F            7
+#define TPS65912_IRQ_GPIO2_R            8
+#define TPS65912_IRQ_GPIO2_F            9
+#define TPS65912_IRQ_GPIO3_R            10
+#define TPS65912_IRQ_GPIO3_F            11
+#define TPS65912_IRQ_GPIO4_R            12
+#define TPS65912_IRQ_GPIO4_F            13
+#define TPS65912_IRQ_GPIO5_R            14
+#define TPS65912_IRQ_GPIO5_F            15
+#define TPS65912_IRQ_PGOOD_DCDC1        16
+#define TPS65912_IRQ_PGOOD_DCDC2        17
+#define TPS65912_IRQ_PGOOD_DCDC3        18
+#define TPS65912_IRQ_PGOOD_DCDC4        19
+#define TPS65912_IRQ_PGOOD_LDO1         20
+#define TPS65912_IRQ_PGOOD_LDO2         21
+#define TPS65912_IRQ_PGOOD_LDO3         22
+#define TPS65912_IRQ_PGOOD_LDO4         23
+#define TPS65912_IRQ_PGOOD_LDO5         24
+#define TPS65912_IRQ_PGOOD_LDO6         25
+#define TPS65912_IRQ_PGOOD_LDO7         26
+#define TPS65912_IRQ_PGOOD_LD08         27
+#define TPS65912_IRQ_PGOOD_LDO9         28
+#define TPS65912_IRQ_PGOOD_LDO10        29
+
+#define TPS65912_NUM_IRQ                30
+
+/* GPIO 1 and 2 Register Definitions */
+#define GPIO_SLEEP_MASK                 0x80
+#define GPIO_SLEEP_SHIFT                7
+#define GPIO_DEB_MASK                   0x10
+#define GPIO_DEB_SHIFT                  4
+#define GPIO_CFG_MASK                   0x04
+#define GPIO_CFG_SHIFT                  2
+#define GPIO_STS_MASK                   0x02
+#define GPIO_STS_SHIFT                  1
+#define GPIO_SET_MASK                   0x01
+#define GPIO_SET_SHIFT                  0
+
+/* GPIO 3 Register Definitions */
+#define GPIO3_SLEEP_MASK                0x80
+#define GPIO3_SLEEP_SHIFT               7
+#define GPIO3_SEL_MASK                  0x40
+#define GPIO3_SEL_SHIFT                 6
+#define GPIO3_ODEN_MASK                 0x20
+#define GPIO3_ODEN_SHIFT                5
+#define GPIO3_DEB_MASK                  0x10
+#define GPIO3_DEB_SHIFT                 4
+#define GPIO3_PDEN_MASK                 0x08
+#define GPIO3_PDEN_SHIFT                3
+#define GPIO3_CFG_MASK                  0x04
+#define GPIO3_CFG_SHIFT                 2
+#define GPIO3_STS_MASK                  0x02
+#define GPIO3_STS_SHIFT                 1
+#define GPIO3_SET_MASK                  0x01
+#define GPIO3_SET_SHIFT                 0
+
+/* GPIO 4 Register Definitions */
+#define GPIO4_SLEEP_MASK                0x80
+#define GPIO4_SLEEP_SHIFT               7
+#define GPIO4_SEL_MASK                  0x40
+#define GPIO4_SEL_SHIFT                 6
+#define GPIO4_ODEN_MASK                 0x20
+#define GPIO4_ODEN_SHIFT                5
+#define GPIO4_DEB_MASK                  0x10
+#define GPIO4_DEB_SHIFT                 4
+#define GPIO4_PDEN_MASK                 0x08
+#define GPIO4_PDEN_SHIFT                3
+#define GPIO4_CFG_MASK                  0x04
+#define GPIO4_CFG_SHIFT                 2
+#define GPIO4_STS_MASK                  0x02
+#define GPIO4_STS_SHIFT                 1
+#define GPIO4_SET_MASK                  0x01
+#define GPIO4_SET_SHIFT                 0
+
+/* Register THERM  (0x80) register.RegisterDescription */
+#define THERM_THERM_HD_MASK             0x20
+#define THERM_THERM_HD_SHIFT            5
+#define THERM_THERM_TS_MASK             0x10
+#define THERM_THERM_TS_SHIFT            4
+#define THERM_THERM_HDSEL_MASK          0x0C
+#define THERM_THERM_HDSEL_SHIFT         2
+#define THERM_RSVD1_MASK                0x02
+#define THERM_RSVD1_SHIFT               1
+#define THERM_THERM_STATE_MASK          0x01
+#define THERM_THERM_STATE_SHIFT         0
+
+/* Register DCDCCTRL1 register.RegisterDescription */
+#define DCDCCTRL_VCON_ENABLE_MASK       0x80
+#define DCDCCTRL_VCON_ENABLE_SHIFT      7
+#define DCDCCTRL_VCON_RANGE1_MASK       0x40
+#define DCDCCTRL_VCON_RANGE1_SHIFT      6
+#define DCDCCTRL_VCON_RANGE0_MASK       0x20
+#define DCDCCTRL_VCON_RANGE0_SHIFT      5
+#define DCDCCTRL_TSTEP2_MASK            0x10
+#define DCDCCTRL_TSTEP2_SHIFT           4
+#define DCDCCTRL_TSTEP1_MASK            0x08
+#define DCDCCTRL_TSTEP1_SHIFT           3
+#define DCDCCTRL_TSTEP0_MASK            0x04
+#define DCDCCTRL_TSTEP0_SHIFT           2
+#define DCDCCTRL_DCDC1_MODE_MASK        0x02
+#define DCDCCTRL_DCDC1_MODE_SHIFT       1
+
+/* Register DCDCCTRL2 and DCDCCTRL3 register.RegisterDescription */
+#define DCDCCTRL_TSTEP2_MASK            0x10
+#define DCDCCTRL_TSTEP2_SHIFT           4
+#define DCDCCTRL_TSTEP1_MASK            0x08
+#define DCDCCTRL_TSTEP1_SHIFT           3
+#define DCDCCTRL_TSTEP0_MASK            0x04
+#define DCDCCTRL_TSTEP0_SHIFT           2
+#define DCDCCTRL_DCDC_MODE_MASK         0x02
+#define DCDCCTRL_DCDC_MODE_SHIFT        1
+#define DCDCCTRL_RSVD0_MASK             0x01
+#define DCDCCTRL_RSVD0_SHIFT            0
+
+/* Register DCDCCTRL4 register.RegisterDescription */
+#define DCDCCTRL_RAMP_TIME_MASK         0x01
+#define DCDCCTRL_RAMP_TIME_SHIFT        0
+
+/* Register DCDCx_AVS */
+#define DCDC_AVS_ENABLE_MASK            0x80
+#define DCDC_AVS_ENABLE_SHIFT           7
+#define DCDC_AVS_ECO_MASK               0x40
+#define DCDC_AVS_ECO_SHIFT              6
+
+/* Register DCDCx_LIMIT */
+#define DCDC_LIMIT_RANGE_MASK           0xC0
+#define DCDC_LIMIT_RANGE_SHIFT          6
+#define DCDC_LIMIT_MAX_SEL_MASK         0x3F
+#define DCDC_LIMIT_MAX_SEL_SHIFT        0
+
+/**
+ * struct tps65912_board
+ * Board platform dat may be used to initialize regulators.
+ */
+struct tps65912_board {
+        int is_dcdc1_avs;
+        int is_dcdc2_avs;
+        int is_dcdc3_avs;
+        int is_dcdc4_avs;
+        int irq;
+        int irq_base;
+        int gpio_base;
+        struct regulator_init_data *tps65912_pmic_init_data;
+};
+
+/**
+ * struct tps65912 - tps65912 sub-driver chip access routines
+ */
+
+struct tps65912 {
+        struct device *dev;
+        /* for read/write acces */
+        struct mutex io_mutex;
+
+        /* For device IO interfaces: I2C or SPI */
+        void *control_data;
+
+        int (*read)(struct tps65912 *tps65912, u8 reg, int size, void *dest);
+        int (*write)(struct tps65912 *tps65912, u8 reg, int size, void *src);
+
+        /* Client devices */
+        struct tps65912_pmic *pmic;
+
+        /* GPIO Handling */
+        struct gpio_chip gpio;
+
+        /* IRQ Handling */
+        struct mutex irq_lock;
+        int chip_irq;
+        int irq_base;
+        int irq_num;
+        u32 irq_mask;
+};
+
+struct tps65912_platform_data {
+        int irq;
+        int irq_base;
+};
+
+unsigned int tps_chip(void);
+
+int tps65912_set_bits(struct tps65912 *tps65912, u8 reg, u8 mask);
+int tps65912_clear_bits(struct tps65912 *tps65912, u8 reg, u8 mask);
+int tps65912_reg_read(struct tps65912 *tps65912, u8 reg);
+int tps65912_reg_write(struct tps65912 *tps65912, u8 reg, u8 val);
+int tps65912_device_init(struct tps65912 *tps65912);
+void tps65912_device_exit(struct tps65912 *tps65912);
+int tps65912_irq_init(struct tps65912 *tps65912, int irq,
+                        struct tps65912_platform_data *pdata);
+
+#endif /*  __LINUX_MFD_TPS65912_H */
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index 0d515ee1c247..ed8fe0d04097 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -17,6 +17,8 @@
 
 #include <linux/completion.h>
 #include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/regmap.h>
 
 /*
  * Register values.
@@ -234,9 +236,111 @@
 #define WM831X_ON_PIN_TO_SHIFT                       0  /* ON_PIN_TO - [1:0] */
 #define WM831X_ON_PIN_TO_WIDTH                       2  /* ON_PIN_TO - [1:0] */
 
+/*
+ * R16528 (0x4090) - Clock Control 1
+ */
+#define WM831X_CLKOUT_ENA                       0x8000  /* CLKOUT_ENA */
+#define WM831X_CLKOUT_ENA_MASK                  0x8000  /* CLKOUT_ENA */
+#define WM831X_CLKOUT_ENA_SHIFT                     15  /* CLKOUT_ENA */
+#define WM831X_CLKOUT_ENA_WIDTH                      1  /* CLKOUT_ENA */
+#define WM831X_CLKOUT_OD                        0x2000  /* CLKOUT_OD */
+#define WM831X_CLKOUT_OD_MASK                   0x2000  /* CLKOUT_OD */
+#define WM831X_CLKOUT_OD_SHIFT                      13  /* CLKOUT_OD */
+#define WM831X_CLKOUT_OD_WIDTH                       1  /* CLKOUT_OD */
+#define WM831X_CLKOUT_SLOT_MASK                 0x0700  /* CLKOUT_SLOT - [10:8] */
+#define WM831X_CLKOUT_SLOT_SHIFT                     8  /* CLKOUT_SLOT - [10:8] */
+#define WM831X_CLKOUT_SLOT_WIDTH                     3  /* CLKOUT_SLOT - [10:8] */
+#define WM831X_CLKOUT_SLPSLOT_MASK              0x0070  /* CLKOUT_SLPSLOT - [6:4] */
+#define WM831X_CLKOUT_SLPSLOT_SHIFT                  4  /* CLKOUT_SLPSLOT - [6:4] */
+#define WM831X_CLKOUT_SLPSLOT_WIDTH                  3  /* CLKOUT_SLPSLOT - [6:4] */
+#define WM831X_CLKOUT_SRC                       0x0001  /* CLKOUT_SRC */
+#define WM831X_CLKOUT_SRC_MASK                  0x0001  /* CLKOUT_SRC */
+#define WM831X_CLKOUT_SRC_SHIFT                      0  /* CLKOUT_SRC */
+#define WM831X_CLKOUT_SRC_WIDTH                      1  /* CLKOUT_SRC */
+
+/*
+ * R16529 (0x4091) - Clock Control 2
+ */
+#define WM831X_XTAL_INH                         0x8000  /* XTAL_INH */
+#define WM831X_XTAL_INH_MASK                    0x8000  /* XTAL_INH */
+#define WM831X_XTAL_INH_SHIFT                       15  /* XTAL_INH */
+#define WM831X_XTAL_INH_WIDTH                        1  /* XTAL_INH */
+#define WM831X_XTAL_ENA                         0x2000  /* XTAL_ENA */
+#define WM831X_XTAL_ENA_MASK                    0x2000  /* XTAL_ENA */
+#define WM831X_XTAL_ENA_SHIFT                       13  /* XTAL_ENA */
+#define WM831X_XTAL_ENA_WIDTH                        1  /* XTAL_ENA */
+#define WM831X_XTAL_BKUPENA                     0x1000  /* XTAL_BKUPENA */
+#define WM831X_XTAL_BKUPENA_MASK                0x1000  /* XTAL_BKUPENA */
+#define WM831X_XTAL_BKUPENA_SHIFT                   12  /* XTAL_BKUPENA */
+#define WM831X_XTAL_BKUPENA_WIDTH                    1  /* XTAL_BKUPENA */
+#define WM831X_FLL_AUTO                         0x0080  /* FLL_AUTO */
+#define WM831X_FLL_AUTO_MASK                    0x0080  /* FLL_AUTO */
+#define WM831X_FLL_AUTO_SHIFT                        7  /* FLL_AUTO */
+#define WM831X_FLL_AUTO_WIDTH                        1  /* FLL_AUTO */
+#define WM831X_FLL_AUTO_FREQ_MASK               0x0007  /* FLL_AUTO_FREQ - [2:0] */
+#define WM831X_FLL_AUTO_FREQ_SHIFT                   0  /* FLL_AUTO_FREQ - [2:0] */
+#define WM831X_FLL_AUTO_FREQ_WIDTH                   3  /* FLL_AUTO_FREQ - [2:0] */
+
+/*
+ * R16530 (0x4092) - FLL Control 1
+ */
+#define WM831X_FLL_FRAC                         0x0004  /* FLL_FRAC */
+#define WM831X_FLL_FRAC_MASK                    0x0004  /* FLL_FRAC */
+#define WM831X_FLL_FRAC_SHIFT                        2  /* FLL_FRAC */
+#define WM831X_FLL_FRAC_WIDTH                        1  /* FLL_FRAC */
+#define WM831X_FLL_OSC_ENA                      0x0002  /* FLL_OSC_ENA */
+#define WM831X_FLL_OSC_ENA_MASK                 0x0002  /* FLL_OSC_ENA */
+#define WM831X_FLL_OSC_ENA_SHIFT                     1  /* FLL_OSC_ENA */
+#define WM831X_FLL_OSC_ENA_WIDTH                     1  /* FLL_OSC_ENA */
+#define WM831X_FLL_ENA                          0x0001  /* FLL_ENA */
+#define WM831X_FLL_ENA_MASK                     0x0001  /* FLL_ENA */
+#define WM831X_FLL_ENA_SHIFT                         0  /* FLL_ENA */
+#define WM831X_FLL_ENA_WIDTH                         1  /* FLL_ENA */
+
+/*
+ * R16531 (0x4093) - FLL Control 2
+ */
+#define WM831X_FLL_OUTDIV_MASK                  0x3F00  /* FLL_OUTDIV - [13:8] */
+#define WM831X_FLL_OUTDIV_SHIFT                      8  /* FLL_OUTDIV - [13:8] */
+#define WM831X_FLL_OUTDIV_WIDTH                      6  /* FLL_OUTDIV - [13:8] */
+#define WM831X_FLL_CTRL_RATE_MASK               0x0070  /* FLL_CTRL_RATE - [6:4] */
+#define WM831X_FLL_CTRL_RATE_SHIFT                   4  /* FLL_CTRL_RATE - [6:4] */
+#define WM831X_FLL_CTRL_RATE_WIDTH                   3  /* FLL_CTRL_RATE - [6:4] */
+#define WM831X_FLL_FRATIO_MASK                  0x0007  /* FLL_FRATIO - [2:0] */
+#define WM831X_FLL_FRATIO_SHIFT                      0  /* FLL_FRATIO - [2:0] */
+#define WM831X_FLL_FRATIO_WIDTH                      3  /* FLL_FRATIO - [2:0] */
+
+/*
+ * R16532 (0x4094) - FLL Control 3
+ */
+#define WM831X_FLL_K_MASK                       0xFFFF  /* FLL_K - [15:0] */
+#define WM831X_FLL_K_SHIFT                           0  /* FLL_K - [15:0] */
+#define WM831X_FLL_K_WIDTH                          16  /* FLL_K - [15:0] */
+
+/*
+ * R16533 (0x4095) - FLL Control 4
+ */
+#define WM831X_FLL_N_MASK                       0x7FE0  /* FLL_N - [14:5] */
+#define WM831X_FLL_N_SHIFT                           5  /* FLL_N - [14:5] */
+#define WM831X_FLL_N_WIDTH                          10  /* FLL_N - [14:5] */
+#define WM831X_FLL_GAIN_MASK                    0x000F  /* FLL_GAIN - [3:0] */
+#define WM831X_FLL_GAIN_SHIFT                        0  /* FLL_GAIN - [3:0] */
+#define WM831X_FLL_GAIN_WIDTH                        4  /* FLL_GAIN - [3:0] */
+
+/*
+ * R16534 (0x4096) - FLL Control 5
+ */
+#define WM831X_FLL_CLK_REF_DIV_MASK             0x0018  /* FLL_CLK_REF_DIV - [4:3] */
+#define WM831X_FLL_CLK_REF_DIV_SHIFT                 3  /* FLL_CLK_REF_DIV - [4:3] */
+#define WM831X_FLL_CLK_REF_DIV_WIDTH                 2  /* FLL_CLK_REF_DIV - [4:3] */
+#define WM831X_FLL_CLK_SRC_MASK                 0x0003  /* FLL_CLK_SRC - [1:0] */
+#define WM831X_FLL_CLK_SRC_SHIFT                     0  /* FLL_CLK_SRC - [1:0] */
+#define WM831X_FLL_CLK_SRC_WIDTH                     2  /* FLL_CLK_SRC - [1:0] */
+
 struct regulator_dev;
 
 #define WM831X_NUM_IRQ_REGS 5
+#define WM831X_NUM_GPIO_REGS 16
 
 enum wm831x_parent {
         WM8310 = 0x8310,
@@ -248,23 +352,27 @@ enum wm831x_parent {
         WM8326 = 0x8326,
 };
 
+struct wm831x;
+enum wm831x_auxadc;
+
+typedef int (*wm831x_auxadc_read_fn)(struct wm831x *wm831x,
+                                     enum wm831x_auxadc input);
+
 struct wm831x {
         struct mutex io_lock;
 
         struct device *dev;
-        int (*read_dev)(struct wm831x *wm831x, unsigned short reg,
-                        int bytes, void *dest);
-        int (*write_dev)(struct wm831x *wm831x, unsigned short reg,
-                         int bytes, void *src);
 
-        void *control_data;
+        struct regmap *regmap;
 
         int irq;  /* Our chip IRQ */
         struct mutex irq_lock;
-        unsigned int irq_base;
+        int irq_base;
         int irq_masks_cur[WM831X_NUM_IRQ_REGS];   /* Currently active value */
         int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */
 
+        bool soft_shutdown;
+
         /* Chip revision based flags */
         unsigned has_gpio_ena:1;         /* Has GPIO enable bit */
         unsigned has_cs_sts:1;           /* Has current sink status bit */
@@ -272,8 +380,13 @@ struct wm831x {
 
         int num_gpio;
 
+        /* Used by the interrupt controller code to post writes */
+        int gpio_update[WM831X_NUM_GPIO_REGS];
+
         struct mutex auxadc_lock;
-        struct completion auxadc_done;
+        struct list_head auxadc_pending;
+        u16 auxadc_active;
+        wm831x_auxadc_read_fn auxadc_read;
 
         /* The WM831x has a security key blocking access to certain
          * registers.  The mutex is taken by the accessors for locking
@@ -298,7 +411,11 @@ int wm831x_bulk_read(struct wm831x *wm831x, unsigned short reg,
 int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq);
 void wm831x_device_exit(struct wm831x *wm831x);
 int wm831x_device_suspend(struct wm831x *wm831x);
+void wm831x_device_shutdown(struct wm831x *wm831x);
 int wm831x_irq_init(struct wm831x *wm831x, int irq);
 void wm831x_irq_exit(struct wm831x *wm831x);
+void wm831x_auxadc_init(struct wm831x *wm831x);
+
+extern struct regmap_config wm831x_regmap_config;
 
 #endif
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
index ff42d700293f..1d7a3f7b3b5d 100644
--- a/include/linux/mfd/wm831x/pdata.h
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -120,6 +120,12 @@ struct wm831x_pdata {
         /** Put the /IRQ line into CMOS mode */
         bool irq_cmos;
 
+        /** Disable the touchscreen */
+        bool disable_touch;
+
+        /** The driver should initiate a power off sequence during shutdown */
+        bool soft_shutdown;
+
         int irq_base;
         int gpio_base;
         int gpio_defaults[WM831X_GPIO_NUM];
diff --git a/include/linux/mfd/wm8400-private.h b/include/linux/mfd/wm8400-private.h
index 2aab4e93a5c9..0147b6968510 100644
--- a/include/linux/mfd/wm8400-private.h
+++ b/include/linux/mfd/wm8400-private.h
@@ -25,16 +25,15 @@
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
 
+struct regmap;
+
 #define WM8400_REGISTER_COUNT 0x55
 
 struct wm8400 {
         struct device *dev;
 
-        int (*read_dev)(void *data, char reg, int count, u16 *dst);
-        int (*write_dev)(void *data, char reg, int count, const u16 *src);
-
         struct mutex io_lock;
-        void *io_data;
+        struct regmap *regmap;
 
         u16 reg_cache[WM8400_REGISTER_COUNT];
 
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index f0b69cdae41c..45df450d869f 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -24,6 +24,7 @@ enum wm8994_type {
 
 struct regulator_dev;
 struct regulator_bulk_data;
+struct regmap;
 
 #define WM8994_NUM_GPIO_REGS 11
 #define WM8994_NUM_LDO_REGS   2
@@ -50,18 +51,12 @@ struct regulator_bulk_data;
 #define WM8994_IRQ_GPIO(x) (x + WM8994_IRQ_TEMP_WARN)
 
 struct wm8994 {
-        struct mutex io_lock;
         struct mutex irq_lock;
 
         enum wm8994_type type;
 
         struct device *dev;
-        int (*read_dev)(struct wm8994 *wm8994, unsigned short reg,
-                        int bytes, void *dest);
-        int (*write_dev)(struct wm8994 *wm8994, unsigned short reg,
-                         int bytes, const void *src);
-
-        void *control_data;
+        struct regmap *regmap;
 
         int gpio_base;
         int irq_base;
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index d12f8d635a81..97cf4f27d647 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -26,7 +26,7 @@ struct wm8994_ldo_pdata {
         struct regulator_init_data *init_data;
 };
 
-#define WM8994_CONFIGURE_GPIO 0x8000
+#define WM8994_CONFIGURE_GPIO 0x10000
 
 #define WM8994_DRC_REGS 5
 #define WM8994_EQ_REGS  20
diff --git a/include/linux/mii.h b/include/linux/mii.h
index 103113a2fd18..27748230aa69 100644
--- a/include/linux/mii.h
+++ b/include/linux/mii.h
@@ -11,131 +11,130 @@
 #include <linux/types.h>
 
 /* Generic MII registers. */
-
-#define MII_BMCR            0x00        /* Basic mode control register */
-#define MII_BMSR            0x01        /* Basic mode status register  */
-#define MII_PHYSID1         0x02        /* PHYS ID 1                   */
-#define MII_PHYSID2         0x03        /* PHYS ID 2                   */
-#define MII_ADVERTISE       0x04        /* Advertisement control reg   */
-#define MII_LPA             0x05        /* Link partner ability reg    */
-#define MII_EXPANSION       0x06        /* Expansion register          */
-#define MII_CTRL1000        0x09        /* 1000BASE-T control          */
-#define MII_STAT1000        0x0a        /* 1000BASE-T status           */
-#define MII_ESTATUS         0x0f        /* Extended Status */
-#define MII_DCOUNTER        0x12        /* Disconnect counter          */
-#define MII_FCSCOUNTER      0x13        /* False carrier counter       */
-#define MII_NWAYTEST        0x14        /* N-way auto-neg test reg     */
-#define MII_RERRCOUNTER     0x15        /* Receive error counter       */
-#define MII_SREVISION       0x16        /* Silicon revision            */
-#define MII_RESV1           0x17        /* Reserved...                 */
-#define MII_LBRERROR        0x18        /* Lpback, rx, bypass error    */
-#define MII_PHYADDR         0x19        /* PHY address                 */
-#define MII_RESV2           0x1a        /* Reserved...                 */
-#define MII_TPISTATUS       0x1b        /* TPI status for 10mbps       */
-#define MII_NCONFIG         0x1c        /* Network interface config    */
+#define MII_BMCR                0x00    /* Basic mode control register */
+#define MII_BMSR                0x01    /* Basic mode status register  */
+#define MII_PHYSID1             0x02    /* PHYS ID 1                   */
+#define MII_PHYSID2             0x03    /* PHYS ID 2                   */
+#define MII_ADVERTISE           0x04    /* Advertisement control reg   */
+#define MII_LPA                 0x05    /* Link partner ability reg    */
+#define MII_EXPANSION           0x06    /* Expansion register          */
+#define MII_CTRL1000            0x09    /* 1000BASE-T control          */
+#define MII_STAT1000            0x0a    /* 1000BASE-T status           */
+#define MII_ESTATUS             0x0f    /* Extended Status             */
+#define MII_DCOUNTER            0x12    /* Disconnect counter          */
+#define MII_FCSCOUNTER          0x13    /* False carrier counter       */
+#define MII_NWAYTEST            0x14    /* N-way auto-neg test reg     */
+#define MII_RERRCOUNTER         0x15    /* Receive error counter       */
+#define MII_SREVISION           0x16    /* Silicon revision            */
+#define MII_RESV1               0x17    /* Reserved...                 */
+#define MII_LBRERROR            0x18    /* Lpback, rx, bypass error    */
+#define MII_PHYADDR             0x19    /* PHY address                 */
+#define MII_RESV2               0x1a    /* Reserved...                 */
+#define MII_TPISTATUS           0x1b    /* TPI status for 10mbps       */
+#define MII_NCONFIG             0x1c    /* Network interface config    */
 
 /* Basic mode control register. */
-#define BMCR_RESV               0x003f  /* Unused...                   */
-#define BMCR_SPEED1000          0x0040  /* MSB of Speed (1000)         */
-#define BMCR_CTST               0x0080  /* Collision test              */
-#define BMCR_FULLDPLX           0x0100  /* Full duplex                 */
-#define BMCR_ANRESTART          0x0200  /* Auto negotiation restart    */
-#define BMCR_ISOLATE            0x0400  /* Disconnect DP83840 from MII */
-#define BMCR_PDOWN              0x0800  /* Powerdown the DP83840       */
-#define BMCR_ANENABLE           0x1000  /* Enable auto negotiation     */
-#define BMCR_SPEED100           0x2000  /* Select 100Mbps              */
-#define BMCR_LOOPBACK           0x4000  /* TXD loopback bits           */
-#define BMCR_RESET              0x8000  /* Reset the DP83840           */
+#define BMCR_RESV               0x003f  /* Unused...                   */
+#define BMCR_SPEED1000          0x0040  /* MSB of Speed (1000)         */
+#define BMCR_CTST               0x0080  /* Collision test              */
+#define BMCR_FULLDPLX           0x0100  /* Full duplex                 */
+#define BMCR_ANRESTART          0x0200  /* Auto negotiation restart    */
+#define BMCR_ISOLATE            0x0400  /* Isolate data paths from MII */
+#define BMCR_PDOWN              0x0800  /* Enable low power state      */
+#define BMCR_ANENABLE           0x1000  /* Enable auto negotiation     */
+#define BMCR_SPEED100           0x2000  /* Select 100Mbps              */
+#define BMCR_LOOPBACK           0x4000  /* TXD loopback bits           */
+#define BMCR_RESET              0x8000  /* Reset to default state      */
 
 /* Basic mode status register. */
-#define BMSR_ERCAP              0x0001  /* Ext-reg capability          */
-#define BMSR_JCD                0x0002  /* Jabber detected             */
-#define BMSR_LSTATUS            0x0004  /* Link status                 */
-#define BMSR_ANEGCAPABLE        0x0008  /* Able to do auto-negotiation */
-#define BMSR_RFAULT             0x0010  /* Remote fault detected       */
-#define BMSR_ANEGCOMPLETE       0x0020  /* Auto-negotiation complete   */
-#define BMSR_RESV               0x00c0  /* Unused...                   */
-#define BMSR_ESTATEN            0x0100  /* Extended Status in R15 */
-#define BMSR_100HALF2           0x0200  /* Can do 100BASE-T2 HDX */
-#define BMSR_100FULL2           0x0400  /* Can do 100BASE-T2 FDX */
-#define BMSR_10HALF             0x0800  /* Can do 10mbps, half-duplex  */
-#define BMSR_10FULL             0x1000  /* Can do 10mbps, full-duplex  */
-#define BMSR_100HALF            0x2000  /* Can do 100mbps, half-duplex */
-#define BMSR_100FULL            0x4000  /* Can do 100mbps, full-duplex */
-#define BMSR_100BASE4           0x8000  /* Can do 100mbps, 4k packets  */
+#define BMSR_ERCAP              0x0001  /* Ext-reg capability          */
+#define BMSR_JCD                0x0002  /* Jabber detected             */
+#define BMSR_LSTATUS            0x0004  /* Link status                 */
+#define BMSR_ANEGCAPABLE        0x0008  /* Able to do auto-negotiation */
+#define BMSR_RFAULT             0x0010  /* Remote fault detected       */
+#define BMSR_ANEGCOMPLETE       0x0020  /* Auto-negotiation complete   */
+#define BMSR_RESV               0x00c0  /* Unused...                   */
+#define BMSR_ESTATEN            0x0100  /* Extended Status in R15      */
+#define BMSR_100HALF2           0x0200  /* Can do 100BASE-T2 HDX       */
+#define BMSR_100FULL2           0x0400  /* Can do 100BASE-T2 FDX       */
+#define BMSR_10HALF             0x0800  /* Can do 10mbps, half-duplex  */
+#define BMSR_10FULL             0x1000  /* Can do 10mbps, full-duplex  */
+#define BMSR_100HALF            0x2000  /* Can do 100mbps, half-duplex */
+#define BMSR_100FULL            0x4000  /* Can do 100mbps, full-duplex */
+#define BMSR_100BASE4           0x8000  /* Can do 100mbps, 4k packets  */
 
 /* Advertisement control register. */
-#define ADVERTISE_SLCT          0x001f  /* Selector bits               */
-#define ADVERTISE_CSMA          0x0001  /* Only selector supported     */
-#define ADVERTISE_10HALF        0x0020  /* Try for 10mbps half-duplex  */
-#define ADVERTISE_1000XFULL     0x0020  /* Try for 1000BASE-X full-duplex */
-#define ADVERTISE_10FULL        0x0040  /* Try for 10mbps full-duplex  */
-#define ADVERTISE_1000XHALF     0x0040  /* Try for 1000BASE-X half-duplex */
-#define ADVERTISE_100HALF       0x0080  /* Try for 100mbps half-duplex */
-#define ADVERTISE_1000XPAUSE    0x0080  /* Try for 1000BASE-X pause    */
-#define ADVERTISE_100FULL       0x0100  /* Try for 100mbps full-duplex */
-#define ADVERTISE_1000XPSE_ASYM 0x0100  /* Try for 1000BASE-X asym pause */
-#define ADVERTISE_100BASE4      0x0200  /* Try for 100mbps 4k packets  */
-#define ADVERTISE_PAUSE_CAP     0x0400  /* Try for pause               */
-#define ADVERTISE_PAUSE_ASYM    0x0800  /* Try for asymetric pause     */
-#define ADVERTISE_RESV          0x1000  /* Unused...                   */
-#define ADVERTISE_RFAULT        0x2000  /* Say we can detect faults    */
-#define ADVERTISE_LPACK         0x4000  /* Ack link partners response  */
-#define ADVERTISE_NPAGE         0x8000  /* Next page bit               */
-
-#define ADVERTISE_FULL (ADVERTISE_100FULL | ADVERTISE_10FULL | \
-                        ADVERTISE_CSMA)
-#define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \
-                       ADVERTISE_100HALF | ADVERTISE_100FULL)
+#define ADVERTISE_SLCT          0x001f  /* Selector bits               */
+#define ADVERTISE_CSMA          0x0001  /* Only selector supported     */
+#define ADVERTISE_10HALF        0x0020  /* Try for 10mbps half-duplex  */
+#define ADVERTISE_1000XFULL     0x0020  /* Try for 1000BASE-X full-duplex */
+#define ADVERTISE_10FULL        0x0040  /* Try for 10mbps full-duplex  */
+#define ADVERTISE_1000XHALF     0x0040  /* Try for 1000BASE-X half-duplex */
+#define ADVERTISE_100HALF       0x0080  /* Try for 100mbps half-duplex */
+#define ADVERTISE_1000XPAUSE    0x0080  /* Try for 1000BASE-X pause    */
+#define ADVERTISE_100FULL       0x0100  /* Try for 100mbps full-duplex */
+#define ADVERTISE_1000XPSE_ASYM 0x0100  /* Try for 1000BASE-X asym pause */
+#define ADVERTISE_100BASE4      0x0200  /* Try for 100mbps 4k packets  */
+#define ADVERTISE_PAUSE_CAP     0x0400  /* Try for pause               */
+#define ADVERTISE_PAUSE_ASYM    0x0800  /* Try for asymetric pause     */
+#define ADVERTISE_RESV          0x1000  /* Unused...                   */
+#define ADVERTISE_RFAULT        0x2000  /* Say we can detect faults    */
+#define ADVERTISE_LPACK         0x4000  /* Ack link partners response  */
+#define ADVERTISE_NPAGE         0x8000  /* Next page bit               */
+
+#define ADVERTISE_FULL          (ADVERTISE_100FULL | ADVERTISE_10FULL | \
+                                  ADVERTISE_CSMA)
+#define ADVERTISE_ALL           (ADVERTISE_10HALF | ADVERTISE_10FULL | \
+                                  ADVERTISE_100HALF | ADVERTISE_100FULL)
 
 /* Link partner ability register. */
-#define LPA_SLCT                0x001f  /* Same as advertise selector  */
-#define LPA_10HALF              0x0020  /* Can do 10mbps half-duplex   */
-#define LPA_1000XFULL           0x0020  /* Can do 1000BASE-X full-duplex */
-#define LPA_10FULL              0x0040  /* Can do 10mbps full-duplex   */
-#define LPA_1000XHALF           0x0040  /* Can do 1000BASE-X half-duplex */
-#define LPA_100HALF             0x0080  /* Can do 100mbps half-duplex  */
-#define LPA_1000XPAUSE          0x0080  /* Can do 1000BASE-X pause     */
-#define LPA_100FULL             0x0100  /* Can do 100mbps full-duplex  */
-#define LPA_1000XPAUSE_ASYM     0x0100  /* Can do 1000BASE-X pause asym*/
-#define LPA_100BASE4            0x0200  /* Can do 100mbps 4k packets   */
-#define LPA_PAUSE_CAP           0x0400  /* Can pause                   */
-#define LPA_PAUSE_ASYM          0x0800  /* Can pause asymetrically     */
-#define LPA_RESV                0x1000  /* Unused...                   */
-#define LPA_RFAULT              0x2000  /* Link partner faulted        */
-#define LPA_LPACK               0x4000  /* Link partner acked us       */
-#define LPA_NPAGE               0x8000  /* Next page bit               */
+#define LPA_SLCT                0x001f  /* Same as advertise selector  */
+#define LPA_10HALF              0x0020  /* Can do 10mbps half-duplex   */
+#define LPA_1000XFULL           0x0020  /* Can do 1000BASE-X full-duplex */
+#define LPA_10FULL              0x0040  /* Can do 10mbps full-duplex   */
+#define LPA_1000XHALF           0x0040  /* Can do 1000BASE-X half-duplex */
+#define LPA_100HALF             0x0080  /* Can do 100mbps half-duplex  */
+#define LPA_1000XPAUSE          0x0080  /* Can do 1000BASE-X pause     */
+#define LPA_100FULL             0x0100  /* Can do 100mbps full-duplex  */
+#define LPA_1000XPAUSE_ASYM     0x0100  /* Can do 1000BASE-X pause asym*/
+#define LPA_100BASE4            0x0200  /* Can do 100mbps 4k packets   */
+#define LPA_PAUSE_CAP           0x0400  /* Can pause                   */
+#define LPA_PAUSE_ASYM          0x0800  /* Can pause asymetrically     */
+#define LPA_RESV                0x1000  /* Unused...                   */
+#define LPA_RFAULT              0x2000  /* Link partner faulted        */
+#define LPA_LPACK               0x4000  /* Link partner acked us       */
+#define LPA_NPAGE               0x8000  /* Next page bit               */
 
 #define LPA_DUPLEX              (LPA_10FULL | LPA_100FULL)
 #define LPA_100                 (LPA_100FULL | LPA_100HALF | LPA_100BASE4)
 
 /* Expansion register for auto-negotiation. */
-#define EXPANSION_NWAY          0x0001  /* Can do N-way auto-nego      */
-#define EXPANSION_LCWP          0x0002  /* Got new RX page code word   */
-#define EXPANSION_ENABLENPAGE   0x0004  /* This enables npage words    */
-#define EXPANSION_NPCAPABLE     0x0008  /* Link partner supports npage */
-#define EXPANSION_MFAULTS       0x0010  /* Multiple faults detected    */
-#define EXPANSION_RESV          0xffe0  /* Unused...                   */
+#define EXPANSION_NWAY          0x0001  /* Can do N-way auto-nego      */
+#define EXPANSION_LCWP          0x0002  /* Got new RX page code word   */
+#define EXPANSION_ENABLENPAGE   0x0004  /* This enables npage words    */
+#define EXPANSION_NPCAPABLE     0x0008  /* Link partner supports npage */
+#define EXPANSION_MFAULTS       0x0010  /* Multiple faults detected    */
+#define EXPANSION_RESV          0xffe0  /* Unused...                   */
 
-#define ESTATUS_1000_TFULL      0x2000  /* Can do 1000BT Full */
-#define ESTATUS_1000_THALF      0x1000  /* Can do 1000BT Half */
+#define ESTATUS_1000_TFULL      0x2000  /* Can do 1000BT Full          */
+#define ESTATUS_1000_THALF      0x1000  /* Can do 1000BT Half          */
 
 /* N-way test register. */
-#define NWAYTEST_RESV1          0x00ff  /* Unused...                   */
-#define NWAYTEST_LOOPBACK       0x0100  /* Enable loopback for N-way   */
-#define NWAYTEST_RESV2          0xfe00  /* Unused...                   */
+#define NWAYTEST_RESV1          0x00ff  /* Unused...                   */
+#define NWAYTEST_LOOPBACK       0x0100  /* Enable loopback for N-way   */
+#define NWAYTEST_RESV2          0xfe00  /* Unused...                   */
 
 /* 1000BASE-T Control register */
-#define ADVERTISE_1000FULL      0x0200  /* Advertise 1000BASE-T full duplex */
-#define ADVERTISE_1000HALF      0x0100  /* Advertise 1000BASE-T half duplex */
+#define ADVERTISE_1000FULL      0x0200  /* Advertise 1000BASE-T full duplex */
+#define ADVERTISE_1000HALF      0x0100  /* Advertise 1000BASE-T half duplex */
 #define CTL1000_AS_MASTER       0x0800
 #define CTL1000_ENABLE_MASTER   0x1000
 
 /* 1000BASE-T Status register */
-#define LPA_1000LOCALRXOK       0x2000  /* Link partner local receiver status */
-#define LPA_1000REMRXOK         0x1000  /* Link partner remote receiver status */
-#define LPA_1000FULL            0x0800  /* Link partner 1000BASE-T full duplex */
-#define LPA_1000HALF            0x0400  /* Link partner 1000BASE-T half duplex */
+#define LPA_1000LOCALRXOK       0x2000  /* Link partner local receiver status */
+#define LPA_1000REMRXOK         0x1000  /* Link partner remote receiver status */
+#define LPA_1000FULL            0x0800  /* Link partner 1000BASE-T full duplex */
+#define LPA_1000HALF            0x0400  /* Link partner 1000BASE-T half duplex */
 
 /* Flow control flags */
 #define FLOW_CTRL_TX            0x01
@@ -149,7 +148,7 @@ struct mii_ioctl_data {
         __u16           val_out;
 };
 
-#ifdef __KERNEL__ 
+#ifdef __KERNEL__
 
 #include <linux/if.h>
 
@@ -180,7 +179,7 @@ extern unsigned int mii_check_media (struct mii_if_info *mii,
                                      unsigned int ok_to_print,
                                      unsigned int init_media);
 extern int generic_mii_ioctl(struct mii_if_info *mii_if,
-                             struct mii_ioctl_data *mii_data, int cmd,
+                             struct mii_ioctl_data *mii_data, int cmd,
                              unsigned int *duplex_changed);
 
 
@@ -189,7 +188,6 @@ static inline struct mii_ioctl_data *if_mii(struct ifreq *rq)
         return (struct mii_ioctl_data *) &rq->ifr_ifru;
 }
 
-
 /**
  * mii_nway_result
  * @negotiated: value of MII ANAR and'd with ANLPAR
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 18fd13028ba1..c309b1ecdc1c 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -40,6 +40,7 @@
 #define BTRFS_MINOR             234
 #define AUTOFS_MINOR            235
 #define MAPPER_CTRL_MINOR       236
+#define LOOP_CTRL_MINOR         237
 #define MISC_DYNAMIC_MINOR      255
 
 struct device;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 53ef894bfa05..2366f94a095a 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -75,6 +75,7 @@ enum {
         MLX4_DEV_CAP_FLAG_UD_MCAST      = 1LL << 21,
         MLX4_DEV_CAP_FLAG_IBOE          = 1LL << 30,
         MLX4_DEV_CAP_FLAG_UC_LOOPBACK   = 1LL << 32,
+        MLX4_DEV_CAP_FLAG_FCS_KEEP      = 1LL << 34,
         MLX4_DEV_CAP_FLAG_WOL           = 1LL << 38,
         MLX4_DEV_CAP_FLAG_UDP_RSS       = 1LL << 40,
         MLX4_DEV_CAP_FLAG_VEP_UC_STEER  = 1LL << 41,
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 3172a1c0f08e..7438071b44aa 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -685,7 +685,7 @@ static inline void set_page_section(struct page *page, unsigned long section)
         page->flags |= (section & SECTIONS_MASK) << SECTIONS_PGSHIFT;
 }
 
-static inline unsigned long page_to_section(struct page *page)
+static inline unsigned long page_to_section(const struct page *page)
 {
         return (page->flags >> SECTIONS_PGSHIFT) & SECTIONS_MASK;
 }
@@ -720,7 +720,7 @@ static inline void set_page_links(struct page *page, enum zone_type zone,
 
 static __always_inline void *lowmem_page_address(const struct page *page)
 {
-        return __va(PFN_PHYS(page_to_pfn((struct page *)page)));
+        return __va(PFN_PHYS(page_to_pfn(page)));
 }
 
 #if defined(CONFIG_HIGHMEM) && !defined(WANT_PAGE_VIRTUAL)
@@ -737,7 +737,7 @@ static __always_inline void *lowmem_page_address(const struct page *page)
 #endif
 
 #if defined(HASHED_PAGE_VIRTUAL)
-void *page_address(struct page *page);
+void *page_address(const struct page *page);
 void set_page_address(struct page *page, void *virtual);
 void page_address_init(void);
 #endif
@@ -962,6 +962,8 @@ int invalidate_inode_page(struct page *page);
 #ifdef CONFIG_MMU
 extern int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma,
                         unsigned long address, unsigned int flags);
+extern int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm,
+                            unsigned long address, unsigned int fault_flags);
 #else
 static inline int handle_mm_fault(struct mm_struct *mm,
                         struct vm_area_struct *vma, unsigned long address,
@@ -971,6 +973,14 @@ static inline int handle_mm_fault(struct mm_struct *mm,
         BUG();
         return VM_FAULT_SIGBUS;
 }
+static inline int fixup_user_fault(struct task_struct *tsk,
+                struct mm_struct *mm, unsigned long address,
+                unsigned int fault_flags)
+{
+        /* should never happen if there's no MMU */
+        BUG();
+        return -EFAULT;
+}
 #endif
 
 extern int make_pages_present(unsigned long addr, unsigned long end);
@@ -988,8 +998,6 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
 int get_user_pages_fast(unsigned long start, int nr_pages, int write,
                         struct page **pages);
 struct page *get_dump_page(unsigned long addr);
-extern int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm,
-                            unsigned long address, unsigned int fault_flags);
 
 extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
 extern void do_invalidatepage(struct page *page, unsigned long offset);
@@ -1600,6 +1608,7 @@ enum mf_flags {
 };
 extern void memory_failure(unsigned long pfn, int trapno);
 extern int __memory_failure(unsigned long pfn, int trapno, int flags);
+extern void memory_failure_queue(unsigned long pfn, int trapno, int flags);
 extern int unpoison_memory(unsigned long pfn);
 extern int sysctl_memory_failure_early_kill;
 extern int sysctl_memory_failure_recovery;
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 027935c86c68..c93d00a6e95d 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -30,23 +30,73 @@ struct address_space;
  * moment. Note that we have no way to track which tasks are using
  * a page, though if it is a pagecache page, rmap structures can tell us
  * who is mapping it.
+ *
+ * The objects in struct page are organized in double word blocks in
+ * order to allows us to use atomic double word operations on portions
+ * of struct page. That is currently only used by slub but the arrangement
+ * allows the use of atomic double word operations on the flags/mapping
+ * and lru list pointers also.
  */
 struct page {
+        /* First double word block */
         unsigned long flags;            /* Atomic flags, some possibly
                                          * updated asynchronously */
-        atomic_t _count;                /* Usage count, see below. */
+        struct address_space *mapping;  /* If low bit clear, points to
+                                         * inode address_space, or NULL.
+                                         * If page mapped as anonymous
+                                         * memory, low bit is set, and
+                                         * it points to anon_vma object:
+                                         * see PAGE_MAPPING_ANON below.
+                                         */
+        /* Second double word */
+        struct {
+                union {
+                        pgoff_t index;          /* Our offset within mapping. */
+                        void *freelist;         /* slub first free object */
+                };
+
+                union {
+                        /* Used for cmpxchg_double in slub */
+                        unsigned long counters;
+
+                        struct {
+
+                                union {
+                                        atomic_t _mapcount;     /* Count of ptes mapped in mms,
+                                                         * to show when page is mapped
+                                                         * & limit reverse map searches.
+                                                         */
+
+                                        struct {
+                                                unsigned inuse:16;
+                                                unsigned objects:15;
+                                                unsigned frozen:1;
+                                        };
+                                };
+                                atomic_t _count;                /* Usage count, see below. */
+                        };
+                };
+        };
+
+        /* Third double word block */
         union {
-                atomic_t _mapcount;     /* Count of ptes mapped in mms,
-                                         * to show when page is mapped
-                                         * & limit reverse map searches.
+                struct list_head lru;   /* Pageout list, eg. active_list
+                                         * protected by zone->lru_lock !
                                          */
-                struct {                /* SLUB */
-                        u16 inuse;
-                        u16 objects;
+                struct {                /* slub per cpu partial pages */
+                        struct page *next;      /* Next partial slab */
+#ifdef CONFIG_64BIT
+                        int pages;      /* Nr of partial slabs left */
+                        int pobjects;   /* Approximate # of objects */
+#else
+                        short int pages;
+                        short int pobjects;
+#endif
                 };
         };
+
+        /* Remainder is not double word aligned */
         union {
-            struct {
                 unsigned long private;          /* Mapping-private opaque data:
                                                  * usually used for buffer_heads
                                                  * if PagePrivate set; used for
@@ -54,27 +104,13 @@ struct page {
                                                  * indicates order in the buddy
                                                  * system if PG_buddy is set.
                                                  */
-                struct address_space *mapping;  /* If low bit clear, points to
-                                                 * inode address_space, or NULL.
-                                                 * If page mapped as anonymous
-                                                 * memory, low bit is set, and
-                                                 * it points to anon_vma object:
-                                                 * see PAGE_MAPPING_ANON below.
-                                                 */
-            };
 #if USE_SPLIT_PTLOCKS
-            spinlock_t ptl;
+                spinlock_t ptl;
 #endif
-            struct kmem_cache *slab;    /* SLUB: Pointer to slab */
-            struct page *first_page;    /* Compound tail pages */
+                struct kmem_cache *slab;        /* SLUB: Pointer to slab */
+                struct page *first_page;        /* Compound tail pages */
         };
-        union {
-                pgoff_t index;          /* Our offset within mapping. */
-                void *freelist;         /* SLUB: freelist req. slab lock */
-        };
-        struct list_head lru;           /* Pageout list, eg. active_list
-                                         * protected by zone->lru_lock !
-                                         */
+
         /*
          * On machines where all RAM is mapped into kernel address space,
          * we can simply calculate the virtual address. On machines with
@@ -100,6 +136,26 @@ struct page {
          */
         void *shadow;
 #endif
+}
+/*
+ * If another subsystem starts using the double word pairing for atomic
+ * operations on struct page then it must change the #if to ensure
+ * proper alignment of the page struct.
+ */
+#if defined(CONFIG_SLUB) && defined(CONFIG_CMPXCHG_LOCAL)
+        __attribute__((__aligned__(2*sizeof(unsigned long))))
+#endif
+;
+
+struct page_frag {
+        struct page *page;
+#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536)
+        __u32 offset;
+        __u32 size;
+#else
+        __u16 offset;
+        __u16 size;
+#endif
 };
 
 typedef unsigned long __nocast vm_flags_t;
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 0f83858147a6..1d09562ccf73 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -56,8 +56,6 @@ struct mmc_ios {
 #define MMC_TIMING_UHS_SDR104   4
 #define MMC_TIMING_UHS_DDR50    5
 
-        unsigned char   ddr;                    /* dual data rate used */
-
 #define MMC_SDR_MODE            0
 #define MMC_1_2V_DDR_MODE       1
 #define MMC_1_8V_DDR_MODE       2
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index ae28e93fd072..468819cdde87 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -405,6 +405,15 @@ struct virtio_device_id {
 };
 #define VIRTIO_DEV_ANY_ID       0xffffffff
 
+/*
+ * For Hyper-V devices we use the device guid as the id.
+ */
+struct hv_vmbus_device_id {
+        __u8 guid[16];
+        kernel_ulong_t driver_data      /* Data private to the driver */
+                        __attribute__((aligned(sizeof(kernel_ulong_t))));
+};
+
 /* i2c */
 
 #define I2C_NAME_SIZE   20
diff --git a/include/linux/module.h b/include/linux/module.h
index 1c30087a2d81..863921637d9f 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -580,9 +580,6 @@ int unregister_module_notifier(struct notifier_block * nb);
 
 extern void print_modules(void);
 
-extern void module_update_tracepoints(void);
-extern int module_get_iter_tracepoints(struct tracepoint_iter *iter);
-
 #else /* !CONFIG_MODULES... */
 #define EXPORT_SYMBOL(sym)
 #define EXPORT_SYMBOL_GPL(sym)
@@ -698,15 +695,6 @@ static inline int unregister_module_notifier(struct notifier_block * nb)
 static inline void print_modules(void)
 {
 }
-
-static inline void module_update_tracepoints(void)
-{
-}
-
-static inline int module_get_iter_tracepoints(struct tracepoint_iter *iter)
-{
-        return 0;
-}
 #endif /* CONFIG_MODULES */
 
 #ifdef CONFIG_SYSFS
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index ddaae98c53f9..fffb10bd5514 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -262,6 +262,26 @@ static inline void __kernel_param_unlock(void)
                             .str = &__param_string_##name, 0, perm);    \
         __MODULE_PARM_TYPE(name, "string")
 
+/**
+ * parameq - checks if two parameter names match
+ * @name1: parameter name 1
+ * @name2: parameter name 2
+ *
+ * Returns true if the two parameter names are equal.
+ * Dashes (-) are considered equal to underscores (_).
+ */
+extern bool parameq(const char *name1, const char *name2);
+
+/**
+ * parameqn - checks if two parameter names match
+ * @name1: parameter name 1
+ * @name2: parameter name 2
+ * @n: the length to compare
+ *
+ * Similar to parameq(), except it compares @n characters.
+ */
+extern bool parameqn(const char *name1, const char *name2, size_t n);
+
 /* Called on module insert or kernel boot */
 extern int parse_args(const char *name,
                       char *args,
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 76fe2c62ae71..409328d1cbbb 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -48,11 +48,12 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
  */
 #define LOOKUP_FOLLOW           0x0001
 #define LOOKUP_DIRECTORY        0x0002
+#define LOOKUP_AUTOMOUNT        0x0004
 
 #define LOOKUP_PARENT           0x0010
 #define LOOKUP_REVAL            0x0020
 #define LOOKUP_RCU              0x0040
-#define LOOKUP_NO_AUTOMOUNT     0x0080
+
 /*
  * Intent data
  */
diff --git a/include/linux/net_tstamp.h b/include/linux/net_tstamp.h
index a3b8546354ac..ae5df122e42f 100644
--- a/include/linux/net_tstamp.h
+++ b/include/linux/net_tstamp.h
@@ -45,7 +45,7 @@ struct hwtstamp_config {
 };
 
 /* possible values for hwtstamp_config->tx_type */
-enum {
+enum hwtstamp_tx_types {
         /*
          * No outgoing packet will need hardware time stamping;
          * should a packet arrive which asks for it, no hardware
@@ -60,10 +60,19 @@ enum {
          * before sending the packet.
          */
         HWTSTAMP_TX_ON,
+
+        /*
+         * Enables time stamping for outgoing packets just as
+         * HWTSTAMP_TX_ON does, but also enables time stamp insertion
+         * directly into Sync packets. In this case, transmitted Sync
+         * packets will not received a time stamp via the socket error
+         * queue.
+         */
+        HWTSTAMP_TX_ONESTEP_SYNC,
 };
 
 /* possible values for hwtstamp_config->rx_filter */
-enum {
+enum hwtstamp_rx_filters {
         /* time stamp no incoming packet at all */
         HWTSTAMP_FILTER_NONE,
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ddee79bb8f15..df1c836e6948 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -31,7 +31,7 @@
 #include <linux/if_link.h>
 
 #ifdef __KERNEL__
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/timer.h>
 #include <linux/delay.h>
 #include <linux/atomic.h>
@@ -723,9 +723,8 @@ struct netdev_tc_txq {
  *
  * void (*ndo_set_rx_mode)(struct net_device *dev);
  *      This function is called device changes address list filtering.
- *
- * void (*ndo_set_multicast_list)(struct net_device *dev);
- *      This function is called when the multicast address list changes.
+ *      If driver handles unicast address filtering, it should set
+ *      IFF_UNICAST_FLT to its priv_flags.
  *
  * int (*ndo_set_mac_address)(struct net_device *dev, void *addr);
  *      This function  is called when the Media Access Control address
@@ -782,6 +781,7 @@ struct netdev_tc_txq {
  * int (*ndo_set_vf_mac)(struct net_device *dev, int vf, u8* mac);
  * int (*ndo_set_vf_vlan)(struct net_device *dev, int vf, u16 vlan, u8 qos);
  * int (*ndo_set_vf_tx_rate)(struct net_device *dev, int vf, int rate);
+ * int (*ndo_set_vf_spoofchk)(struct net_device *dev, int vf, bool setting);
  * int (*ndo_get_vf_config)(struct net_device *dev,
  *                          int vf, struct ifla_vf_info *ivf);
  * int (*ndo_set_vf_port)(struct net_device *dev, int vf,
@@ -868,7 +868,6 @@ struct net_device_ops {
         void                    (*ndo_change_rx_flags)(struct net_device *dev,
                                                        int flags);
         void                    (*ndo_set_rx_mode)(struct net_device *dev);
-        void                    (*ndo_set_multicast_list)(struct net_device *dev);
         int                     (*ndo_set_mac_address)(struct net_device *dev,
                                                        void *addr);
         int                     (*ndo_validate_addr)(struct net_device *dev);
@@ -902,6 +901,8 @@ struct net_device_ops {
                                                    int queue, u16 vlan, u8 qos);
         int                     (*ndo_set_vf_tx_rate)(struct net_device *dev,
                                                       int vf, int rate);
+        int                     (*ndo_set_vf_spoofchk)(struct net_device *dev,
+                                                       int vf, bool setting);
         int                     (*ndo_get_vf_config)(struct net_device *dev,
                                                      int vf,
                                                      struct ifla_vf_info *ivf);
@@ -924,11 +925,15 @@ struct net_device_ops {
                                                        u16 xid,
                                                        struct scatterlist *sgl,
                                                        unsigned int sgc);
+#endif
+
+#if defined(CONFIG_LIBFCOE) || defined(CONFIG_LIBFCOE_MODULE)
 #define NETDEV_FCOE_WWNN 0
 #define NETDEV_FCOE_WWPN 1
         int                     (*ndo_fcoe_get_wwn)(struct net_device *dev,
                                                     u64 *wwn, int type);
 #endif
+
 #ifdef CONFIG_RFS_ACCEL
         int                     (*ndo_rx_flow_steer)(struct net_device *dev,
                                                      const struct sk_buff *skb,
@@ -964,7 +969,7 @@ struct net_device {
          */
         char                    name[IFNAMSIZ];
 
-        struct pm_qos_request_list pm_qos_req;
+        struct pm_qos_request   pm_qos_req;
 
         /* device name hash chain */
         struct hlist_node       name_hlist;
@@ -2587,9 +2592,6 @@ static inline int netif_is_bond_slave(struct net_device *dev)
 
 extern struct pernet_operations __net_initdata loopback_net_ops;
 
-int dev_ethtool_get_settings(struct net_device *dev,
-                             struct ethtool_cmd *cmd);
-
 static inline u32 dev_ethtool_get_rx_csum(struct net_device *dev)
 {
         if (dev->features & NETIF_F_RXCSUM)
@@ -2617,6 +2619,9 @@ static inline const char *netdev_name(const struct net_device *dev)
         return dev->name;
 }
 
+extern int __netdev_printk(const char *level, const struct net_device *dev,
+                        struct va_format *vaf);
+
 extern int netdev_printk(const char *level, const struct net_device *dev,
                          const char *format, ...)
         __attribute__ ((format (printf, 3, 4)));
@@ -2644,8 +2649,7 @@ extern int netdev_info(const struct net_device *dev, const char *format, ...)
 #elif defined(CONFIG_DYNAMIC_DEBUG)
 #define netdev_dbg(__dev, format, args...)                      \
 do {                                                            \
-        dynamic_dev_dbg((__dev)->dev.parent, "%s: " format,     \
-                        netdev_name(__dev), ##args);            \
+        dynamic_netdev_dbg(__dev, format, ##args);              \
 } while (0)
 #else
 #define netdev_dbg(__dev, format, args...)                      \
@@ -2712,9 +2716,7 @@ do {								\
 #define netif_dbg(priv, type, netdev, format, args...)          \
 do {                                                            \
         if (netif_msg_##type(priv))                             \
-                dynamic_dev_dbg((netdev)->dev.parent,           \
-                                "%s: " format,                  \
-                                netdev_name(netdev), ##args);   \
+                dynamic_netdev_dbg(netdev, format, ##args);     \
 } while (0)
 #else
 #define netif_dbg(priv, type, dev, format, args...)                     \
diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h
index 0ca66e97acbc..d1366f05d1b2 100644
--- a/include/linux/netfilter/xt_connlimit.h
+++ b/include/linux/netfilter/xt_connlimit.h
@@ -2,6 +2,7 @@
 #define _XT_CONNLIMIT_H
 
 #include <linux/types.h>
+#include <linux/netfilter.h>
 
 struct xt_connlimit_data;
 
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 74b904d8f99c..e3c041d54020 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -6,6 +6,7 @@
 #define _XT_CONNTRACK_H
 
 #include <linux/types.h>
+#include <linux/netfilter.h>
 #include <linux/netfilter/nf_conntrack_tuple_common.h>
 
 #define XT_CONNTRACK_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
diff --git a/include/linux/netfilter/xt_iprange.h b/include/linux/netfilter/xt_iprange.h
index c1f21a779a45..25fd7cf851f0 100644
--- a/include/linux/netfilter/xt_iprange.h
+++ b/include/linux/netfilter/xt_iprange.h
@@ -2,6 +2,7 @@
 #define _LINUX_NETFILTER_XT_IPRANGE_H 1
 
 #include <linux/types.h>
+#include <linux/netfilter.h>
 
 enum {
         IPRANGE_SRC     = 1 << 0,       /* match source IP address */
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index adbf4bff87ed..e08565d45178 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -52,7 +52,7 @@ struct arpt_arp {
         struct in_addr smsk, tmsk;
 
         /* Device hw address length, src+target device addresses */
-        u_int8_t arhln, arhln_mask;
+        __u8 arhln, arhln_mask;
         struct arpt_devaddr_info src_devaddr;
         struct arpt_devaddr_info tgt_devaddr;
 
@@ -71,9 +71,9 @@ struct arpt_arp {
         unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ];
 
         /* Flags word */
-        u_int8_t flags;
+        __u8 flags;
         /* Inverse flags */
-        u_int16_t invflags;
+        __u16 invflags;
 };
 
 /* Values for "flag" field in struct arpt_ip (general arp structure).
@@ -102,9 +102,9 @@ struct arpt_entry
         struct arpt_arp arp;
 
         /* Size of arpt_entry + matches */
-        u_int16_t target_offset;
+        __u16 target_offset;
         /* Size of arpt_entry + matches + target */
-        u_int16_t next_offset;
+        __u16 next_offset;
 
         /* Back pointer */
         unsigned int comefrom;
@@ -260,8 +260,8 @@ extern unsigned int arpt_do_table(struct sk_buff *skb,
 
 struct compat_arpt_entry {
         struct arpt_arp arp;
-        u_int16_t target_offset;
-        u_int16_t next_offset;
+        __u16 target_offset;
+        __u16 next_offset;
         compat_uint_t comefrom;
         struct compat_xt_counters counters;
         unsigned char elems[0];
diff --git a/include/linux/netfilter_decnet.h b/include/linux/netfilter_decnet.h
index 6f425369ee29..0b09732aacd5 100644
--- a/include/linux/netfilter_decnet.h
+++ b/include/linux/netfilter_decnet.h
@@ -11,6 +11,9 @@
 
 /* only for userspace compatibility */
 #ifndef __KERNEL__
+
+#include <limits.h> /* for INT_MIN, INT_MAX */
+
 /* IP Cache bits. */
 /* Src IP address. */
 #define NFC_DN_SRC              0x0001
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 29c7727ff0e8..fa0946c549d3 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -9,6 +9,9 @@
 
 /* only for userspace compatibility */
 #ifndef __KERNEL__
+
+#include <limits.h> /* for INT_MIN, INT_MAX */
+
 /* IP Cache bits. */
 /* Src IP address. */
 #define NFC_IP_SRC              0x0001
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 64a5d95c58e8..db79231914ce 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -81,12 +81,12 @@ struct ipt_ip {
         unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ];
 
         /* Protocol, 0 = ANY */
-        u_int16_t proto;
+        __u16 proto;
 
         /* Flags word */
-        u_int8_t flags;
+        __u8 flags;
         /* Inverse flags */
-        u_int8_t invflags;
+        __u8 invflags;
 };
 
 /* Values for "flag" field in struct ipt_ip (general ip structure). */
@@ -114,9 +114,9 @@ struct ipt_entry {
         unsigned int nfcache;
 
         /* Size of ipt_entry + matches */
-        u_int16_t target_offset;
+        __u16 target_offset;
         /* Size of ipt_entry + matches + target */
-        u_int16_t next_offset;
+        __u16 next_offset;
 
         /* Back pointer */
         unsigned int comefrom;
@@ -149,9 +149,9 @@ struct ipt_entry {
 
 /* ICMP matching stuff */
 struct ipt_icmp {
-        u_int8_t type;                          /* type to match */
-        u_int8_t code[2];                       /* range of code */
-        u_int8_t invflags;                      /* Inverse flags */
+        __u8 type;                              /* type to match */
+        __u8 code[2];                           /* range of code */
+        __u8 invflags;                          /* Inverse flags */
 };
 
 /* Values for "inv" field for struct ipt_icmp. */
@@ -288,8 +288,8 @@ extern unsigned int ipt_do_table(struct sk_buff *skb,
 struct compat_ipt_entry {
         struct ipt_ip ip;
         compat_uint_t nfcache;
-        u_int16_t target_offset;
-        u_int16_t next_offset;
+        __u16 target_offset;
+        __u16 next_offset;
         compat_uint_t comefrom;
         struct compat_xt_counters counters;
         unsigned char elems[0];
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 1f7e300094cd..57c025127f1d 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -12,6 +12,9 @@
 
 /* only for userspace compatibility */
 #ifndef __KERNEL__
+
+#include <limits.h> /* for INT_MIN, INT_MAX */
+
 /* IP Cache bits. */
 /* Src IP address. */
 #define NFC_IP6_SRC              0x0001
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index c9784f7a9c1f..f549adccc94c 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -81,14 +81,14 @@ struct ip6t_ip6 {
          *   MH do not match any packets.
          * - You also need to set IP6T_FLAGS_PROTO to "flags" to check protocol.
          */
-        u_int16_t proto;
+        __u16 proto;
         /* TOS to match iff flags & IP6T_F_TOS */
-        u_int8_t tos;
+        __u8 tos;
 
         /* Flags word */
-        u_int8_t flags;
+        __u8 flags;
         /* Inverse flags */
-        u_int8_t invflags;
+        __u8 invflags;
 };
 
 /* Values for "flag" field in struct ip6t_ip6 (general ip6 structure). */
@@ -118,9 +118,9 @@ struct ip6t_entry {
         unsigned int nfcache;
 
         /* Size of ipt_entry + matches */
-        u_int16_t target_offset;
+        __u16 target_offset;
         /* Size of ipt_entry + matches + target */
-        u_int16_t next_offset;
+        __u16 next_offset;
 
         /* Back pointer */
         unsigned int comefrom;
@@ -186,9 +186,9 @@ struct ip6t_error {
 
 /* ICMP matching stuff */
 struct ip6t_icmp {
-        u_int8_t type;                          /* type to match */
-        u_int8_t code[2];                       /* range of code */
-        u_int8_t invflags;                      /* Inverse flags */
+        __u8 type;                              /* type to match */
+        __u8 code[2];                           /* range of code */
+        __u8 invflags;                          /* Inverse flags */
 };
 
 /* Values for "inv" field for struct ipt_icmp. */
@@ -298,8 +298,8 @@ extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
 struct compat_ip6t_entry {
         struct ip6t_ip6 ipv6;
         compat_uint_t nfcache;
-        u_int16_t target_offset;
-        u_int16_t next_offset;
+        __u16 target_offset;
+        __u16 next_offset;
         compat_uint_t comefrom;
         struct compat_xt_counters counters;
         unsigned char elems[0];
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 2e17c5dbdcb8..8180cd9d73d5 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -1,7 +1,7 @@
 #ifndef __LINUX_NETLINK_H
 #define __LINUX_NETLINK_H
 
-#include <linux/socket.h> /* for sa_family_t */
+#include <linux/socket.h> /* for __kernel_sa_family_t */
 #include <linux/types.h>
 
 #define NETLINK_ROUTE           0       /* Routing/device hook                          */
@@ -29,7 +29,7 @@
 #define MAX_LINKS 32            
 
 struct sockaddr_nl {
-        sa_family_t     nl_family;      /* AF_NETLINK   */
+        __kernel_sa_family_t    nl_family;      /* AF_NETLINK   */
         unsigned short  nl_pad;         /* zero         */
         __u32           nl_pid;         /* port ID      */
         __u32           nl_groups;      /* multicast groups mask */
diff --git a/include/linux/netrom.h b/include/linux/netrom.h
index 6939b32f66a0..af7313cc9cb6 100644
--- a/include/linux/netrom.h
+++ b/include/linux/netrom.h
@@ -7,6 +7,8 @@
 #ifndef NETROM_KERNEL_H
 #define NETROM_KERNEL_H
 
+#include <linux/ax25.h>
+
 #define NETROM_MTU      236
 
 #define NETROM_T1       1
diff --git a/include/linux/nfs.h b/include/linux/nfs.h
index f387919bbc59..8c6ee44914cb 100644
--- a/include/linux/nfs.h
+++ b/include/linux/nfs.h
@@ -29,6 +29,8 @@
 #define NFS_MNT_VERSION         1
 #define NFS_MNT3_VERSION        3
 
+#define NFS_PIPE_DIRNAME "/nfs"
+
 /*
  * NFS stats. The good thing with these values is that NFSv3 errors are
  * a superset of NFSv2 errors (with the exception of NFSERR_WFLUSH which
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index a3c4bc800dce..32345c2805c0 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -373,6 +373,22 @@ enum nfsstat4 {
         NFS4ERR_DELEG_REVOKED   = 10087,        /* deleg./layout revoked */
 };
 
+static inline bool seqid_mutating_err(u32 err)
+{
+        /* rfc 3530 section 8.1.5: */
+        switch (err) {
+        case NFS4ERR_STALE_CLIENTID:
+        case NFS4ERR_STALE_STATEID:
+        case NFS4ERR_BAD_STATEID:
+        case NFS4ERR_BAD_SEQID:
+        case NFS4ERR_BADXDR:
+        case NFS4ERR_RESOURCE:
+        case NFS4ERR_NOFILEHANDLE:
+                return false;
+        };
+        return true;
+}
+
 /*
  * Note: NF4BAD is not actually part of the protocol; it is just used
  * internally by nfsd.
@@ -394,7 +410,10 @@ enum open_claim_type4 {
         NFS4_OPEN_CLAIM_NULL = 0,
         NFS4_OPEN_CLAIM_PREVIOUS = 1,
         NFS4_OPEN_CLAIM_DELEGATE_CUR = 2,
-        NFS4_OPEN_CLAIM_DELEGATE_PREV = 3
+        NFS4_OPEN_CLAIM_DELEGATE_PREV = 3,
+        NFS4_OPEN_CLAIM_FH = 4, /* 4.1 */
+        NFS4_OPEN_CLAIM_DELEG_CUR_FH = 5, /* 4.1 */
+        NFS4_OPEN_CLAIM_DELEG_PREV_FH = 6, /* 4.1 */
 };
 
 enum opentype4 {
@@ -566,6 +585,7 @@ enum {
         NFSPROC4_CLNT_SECINFO_NO_NAME,
         NFSPROC4_CLNT_TEST_STATEID,
         NFSPROC4_CLNT_FREE_STATEID,
+        NFSPROC4_CLNT_GETDEVICELIST,
 };
 
 /* nfs41 types */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 8b579beb6358..60a137b7f171 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -99,9 +99,10 @@ struct nfs_open_context {
 
 struct nfs_open_dir_context {
         struct rpc_cred *cred;
+        unsigned long attr_gencount;
         __u64 dir_cookie;
         __u64 dup_cookie;
-        int duped;
+        signed char duped;
 };
 
 /*
@@ -148,7 +149,6 @@ struct nfs_inode {
         unsigned long           read_cache_jiffies;
         unsigned long           attrtimeo;
         unsigned long           attrtimeo_timestamp;
-        __u64                   change_attr;            /* v4 only */
 
         unsigned long           attr_gencount;
         /* "Generation counter" for the attribute cache. This is
@@ -568,12 +568,12 @@ extern struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type);
 extern int nfs3_proc_setacl(struct inode *inode, int type,
                             struct posix_acl *acl);
 extern int nfs3_proc_set_default_acl(struct inode *dir, struct inode *inode,
-                mode_t mode);
+                umode_t mode);
 extern void nfs3_forget_cached_acls(struct inode *inode);
 #else
 static inline int nfs3_proc_set_default_acl(struct inode *dir,
                                             struct inode *inode,
-                                            mode_t mode)
+                                            umode_t mode)
 {
         return 0;
 }
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 50a661f8b45a..b5479df8378d 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -131,8 +131,9 @@ struct nfs_server {
         struct fscache_cookie   *fscache;       /* superblock cookie */
 #endif
 
+        u32                     pnfs_blksize;   /* layout_blksize attr */
 #ifdef CONFIG_NFS_V4
-        u32                     attr_bitmask[2];/* V4 bitmask representing the set
+        u32                     attr_bitmask[3];/* V4 bitmask representing the set
                                                    of attributes supported on this
                                                    filesystem */
         u32                     cache_consistency_bitmask[2];
@@ -145,6 +146,7 @@ struct nfs_server {
                                                    filesystem */
         struct pnfs_layoutdriver_type  *pnfs_curr_ld; /* Active layout driver */
         struct rpc_wait_queue   roc_rpcwaitq;
+        void                    *pnfs_ld_data;  /* per mount point data */
 
         /* the following fields are protected by nfs_client->cl_lock */
         struct rb_root          state_owners;
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index e2791a27a901..ab465fe8c3d6 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -34,6 +34,7 @@ enum {
         PG_NEED_COMMIT,
         PG_NEED_RESCHED,
         PG_PNFS_COMMIT,
+        PG_PARTIAL_READ_FAILED,
 };
 
 struct nfs_inode;
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 5b115956abac..c74595ba7094 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -122,6 +122,7 @@ struct nfs_fsinfo {
         struct timespec         time_delta; /* server time granularity */
         __u32                   lease_time; /* in seconds */
         __u32                   layouttype; /* supported pnfs layout driver */
+        __u32                   blksize; /* preferred pnfs io block size */
 };
 
 struct nfs_fsstat {
@@ -235,6 +236,17 @@ struct nfs4_layoutget {
         gfp_t gfp_flags;
 };
 
+struct nfs4_getdevicelist_args {
+        const struct nfs_fh *fh;
+        u32 layoutclass;
+        struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_getdevicelist_res {
+        struct pnfs_devicelist *devlist;
+        struct nfs4_sequence_res seq_res;
+};
+
 struct nfs4_getdeviceinfo_args {
         struct pnfs_device *pdev;
         struct nfs4_sequence_args seq_args;
@@ -257,12 +269,13 @@ struct nfs4_layoutcommit_res {
         struct nfs_fattr *fattr;
         const struct nfs_server *server;
         struct nfs4_sequence_res seq_res;
+        int status;
 };
 
 struct nfs4_layoutcommit_data {
         struct rpc_task task;
         struct nfs_fattr fattr;
-        struct pnfs_layout_segment *lseg;
+        struct list_head lseg_list;
         struct rpc_cred *cred;
         struct nfs4_layoutcommit_args args;
         struct nfs4_layoutcommit_res res;
@@ -760,6 +773,11 @@ struct nfs3_getaclres {
         struct posix_acl *      acl_default;
 };
 
+struct nfs4_string {
+        unsigned int len;
+        char *data;
+};
+
 #ifdef CONFIG_NFS_V4
 
 typedef u64 clientid4;
@@ -943,18 +961,13 @@ struct nfs4_server_caps_arg {
 };
 
 struct nfs4_server_caps_res {
-        u32                             attr_bitmask[2];
+        u32                             attr_bitmask[3];
         u32                             acl_bitmask;
         u32                             has_links;
         u32                             has_symlinks;
         struct nfs4_sequence_res        seq_res;
 };
 
-struct nfs4_string {
-        unsigned int len;
-        char *data;
-};
-
 #define NFS4_PATHNAME_MAXCOMPONENTS 512
 struct nfs4_pathname {
         unsigned int ncomponents;
@@ -1120,7 +1133,6 @@ struct nfs_page;
 #define NFS_PAGEVEC_SIZE        (8U)
 
 struct nfs_read_data {
-        int                     flags;
         struct rpc_task         task;
         struct inode            *inode;
         struct rpc_cred         *cred;
@@ -1143,7 +1155,6 @@ struct nfs_read_data {
 };
 
 struct nfs_write_data {
-        int                     flags;
         struct rpc_task         task;
         struct inode            *inode;
         struct rpc_cred         *cred;
@@ -1184,9 +1195,6 @@ struct nfs_rpc_ops {
 
         int     (*getroot) (struct nfs_server *, struct nfs_fh *,
                             struct nfs_fsinfo *);
-        int     (*lookupfh)(struct nfs_server *, struct nfs_fh *,
-                            struct qstr *, struct nfs_fh *,
-                            struct nfs_fattr *);
         int     (*getattr) (struct nfs_server *, struct nfs_fh *,
                             struct nfs_fattr *);
         int     (*setattr) (struct dentry *, struct nfs_fattr *,
diff --git a/include/linux/nfsd/Kbuild b/include/linux/nfsd/Kbuild
index 55d1467de3c1..b8d4001212b3 100644
--- a/include/linux/nfsd/Kbuild
+++ b/include/linux/nfsd/Kbuild
@@ -1,6 +1,4 @@
-header-y += const.h
 header-y += debug.h
 header-y += export.h
 header-y += nfsfh.h
 header-y += stats.h
-header-y += syscall.h
diff --git a/include/linux/nfsd/const.h b/include/linux/nfsd/const.h
deleted file mode 100644
index 323f8cfa060a..000000000000
--- a/include/linux/nfsd/const.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * include/linux/nfsd/const.h
- *
- * Various constants related to NFS.
- *
- * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
- */
-
-#ifndef _LINUX_NFSD_CONST_H
-#define _LINUX_NFSD_CONST_H
-
-#include <linux/nfs.h>
-#include <linux/nfs2.h>
-#include <linux/nfs3.h>
-#include <linux/nfs4.h>
-
-/*
- * Maximum protocol version supported by knfsd
- */
-#define NFSSVC_MAXVERS          3
-
-/*
- * Maximum blocksizes supported by daemon under various circumstances.
- */
-#define NFSSVC_MAXBLKSIZE       RPCSVC_MAXPAYLOAD
-/* NFSv2 is limited by the protocol specification, see RFC 1094 */
-#define NFSSVC_MAXBLKSIZE_V2    (8*1024)
-
-#ifdef __KERNEL__
-
-#include <linux/sunrpc/msg_prot.h>
-
-/*
- * Largest number of bytes we need to allocate for an NFS
- * call or reply.  Used to control buffer sizes.  We use
- * the length of v3 WRITE, READDIR and READDIR replies
- * which are an RPC header, up to 26 XDR units of reply
- * data, and some page data.
- *
- * Note that accuracy here doesn't matter too much as the
- * size is rounded up to a page size when allocating space.
- */
-#define NFSD_BUFSIZE            ((RPC_MAX_HEADER_WITH_AUTH+26)*XDR_UNIT + NFSSVC_MAXBLKSIZE)
-
-#ifdef CONFIG_NFSD_V4
-# define NFSSVC_XDRSIZE         NFS4_SVC_XDRSIZE
-#elif defined(CONFIG_NFSD_V3)
-# define NFSSVC_XDRSIZE         NFS3_SVC_XDRSIZE
-#else
-# define NFSSVC_XDRSIZE         NFS2_SVC_XDRSIZE
-#endif
-
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_NFSD_CONST_H */
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 8a31a20efe7e..f85308e688fd 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -96,7 +96,6 @@ struct svc_export {
         struct auth_domain *    ex_client;
         int                     ex_flags;
         struct path             ex_path;
-        char                    *ex_pathname;
         uid_t                   ex_anon_uid;
         gid_t                   ex_anon_gid;
         int                     ex_fsid;
@@ -137,6 +136,7 @@ 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 *, 
                                         char *path, struct knfsd_fh *, int maxsize);
 __be32                  exp_pseudoroot(struct svc_rqst *, struct svc_fh *);
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index f76d80ccec10..ce4743a26015 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -14,11 +14,14 @@
 #ifndef _LINUX_NFSD_FH_H
 #define _LINUX_NFSD_FH_H
 
-# include <linux/types.h>
+#include <linux/types.h>
+#include <linux/nfs.h>
+#include <linux/nfs2.h>
+#include <linux/nfs3.h>
+#include <linux/nfs4.h>
 #ifdef __KERNEL__
 # include <linux/sunrpc/svc.h>
 #endif
-#include <linux/nfsd/const.h>
 
 /*
  * This is the old "dentry style" Linux NFSv2 file handle.
diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
deleted file mode 100644
index 812bc1e160dc..000000000000
--- a/include/linux/nfsd/syscall.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * include/linux/nfsd/syscall.h
- *
- * This file holds all declarations for the knfsd syscall interface.
- *
- * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
- */
-
-#ifndef NFSD_SYSCALL_H
-#define NFSD_SYSCALL_H
-
-#include <linux/types.h>
-#include <linux/nfsd/export.h>
-
-/*
- * Version of the syscall interface
- */
-#define NFSCTL_VERSION          0x0201
-
-/*
- * These are the commands understood by nfsctl().
- */
-#define NFSCTL_SVC              0       /* This is a server process. */
-#define NFSCTL_ADDCLIENT        1       /* Add an NFS client. */
-#define NFSCTL_DELCLIENT        2       /* Remove an NFS client. */
-#define NFSCTL_EXPORT           3       /* export a file system. */
-#define NFSCTL_UNEXPORT         4       /* unexport a file system. */
-/*#define NFSCTL_UGIDUPDATE     5       / * update a client's uid/gid map. DISCARDED */
-/*#define NFSCTL_GETFH          6       / * get an fh by ino DISCARDED */
-#define NFSCTL_GETFD            7       /* get an fh by path (used by mountd) */
-#define NFSCTL_GETFS            8       /* get an fh by path with max FH len */
-
-/* SVC */
-struct nfsctl_svc {
-        unsigned short          svc_port;
-        int                     svc_nthreads;
-};
-
-/* ADDCLIENT/DELCLIENT */
-struct nfsctl_client {
-        char                    cl_ident[NFSCLNT_IDMAX+1];
-        int                     cl_naddr;
-        struct in_addr          cl_addrlist[NFSCLNT_ADDRMAX];
-        int                     cl_fhkeytype;
-        int                     cl_fhkeylen;
-        unsigned char           cl_fhkey[NFSCLNT_KEYMAX];
-};
-
-/* EXPORT/UNEXPORT */
-struct nfsctl_export {
-        char                    ex_client[NFSCLNT_IDMAX+1];
-        char                    ex_path[NFS_MAXPATHLEN+1];
-        __kernel_old_dev_t      ex_dev;
-        __kernel_ino_t          ex_ino;
-        int                     ex_flags;
-        __kernel_uid_t          ex_anon_uid;
-        __kernel_gid_t          ex_anon_gid;
-};
-
-/* GETFD */
-struct nfsctl_fdparm {
-        struct sockaddr         gd_addr;
-        char                    gd_path[NFS_MAXPATHLEN+1];
-        int                     gd_version;
-};
-
-/* GETFS - GET Filehandle with Size */
-struct nfsctl_fsparm {
-        struct sockaddr         gd_addr;
-        char                    gd_path[NFS_MAXPATHLEN+1];
-        int                     gd_maxlen;
-};
-
-/*
- * This is the argument union.
- */
-struct nfsctl_arg {
-        int                     ca_version;     /* safeguard */
-        union {
-                struct nfsctl_svc       u_svc;
-                struct nfsctl_client    u_client;
-                struct nfsctl_export    u_export;
-                struct nfsctl_fdparm    u_getfd;
-                struct nfsctl_fsparm    u_getfs;
-                /*
-                 * The following dummy member is needed to preserve binary compatibility
-                 * on platforms where alignof(void*)>alignof(int).  It's needed because
-                 * this union used to contain a member (u_umap) which contained a
-                 * pointer.
-                 */
-                void *u_ptr;
-        } u;
-#define ca_svc          u.u_svc
-#define ca_client       u.u_client
-#define ca_export       u.u_export
-#define ca_getfd        u.u_getfd
-#define ca_getfs        u.u_getfs
-};
-
-union nfsctl_res {
-        __u8                    cr_getfh[NFS_FHSIZE];
-        struct knfsd_fh         cr_getfs;
-};
-
-#ifdef __KERNEL__
-/*
- * Kernel syscall implementation.
- */
-extern int              exp_addclient(struct nfsctl_client *ncp);
-extern int              exp_delclient(struct nfsctl_client *ncp);
-extern int              exp_export(struct nfsctl_export *nxp);
-extern int              exp_unexport(struct nfsctl_export *nxp);
-
-#endif /* __KERNEL__ */
-
-#endif /* NFSD_SYSCALL_H */
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 460b12a8ef66..8049bf77d799 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -238,6 +238,8 @@
  *
  * @NL80211_CMD_GET_SCAN: get scan results
  * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
+ *      %NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
+ *      probe requests at CCK rate or not.
  * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
  *      NL80211_CMD_GET_SCAN and on the "scan" multicast group)
  * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
@@ -432,6 +434,8 @@
  *      specified using %NL80211_ATTR_DURATION. When called, this operation
  *      returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
  *      TX status event pertaining to the TX request.
+ *      %NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
+ *      management frames at CCK rate or not in 2GHz band.
  * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
  *      command may be used with the corresponding cookie to cancel the wait
  *      time if it is known that it is no longer necessary.
@@ -502,6 +506,9 @@
  * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
  *      of PMKSA caching dandidates.
  *
+ * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
+ * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -628,6 +635,9 @@ enum nl80211_commands {
 
         NL80211_CMD_PMKSA_CANDIDATE,
 
+        NL80211_CMD_TDLS_OPER,
+        NL80211_CMD_TDLS_MGMT,
+
         /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
@@ -1078,6 +1088,27 @@ enum nl80211_commands {
  * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
  *      candidate information, see &enum nl80211_pmksa_candidate_attr.
  *
+ * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
+ *      for management frames transmission. In order to avoid p2p probe/action
+ *      frames are being transmitted at CCK rate in 2GHz band, the user space
+ *      applications use this attribute.
+ *      This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
+ *      %NL80211_CMD_FRAME commands.
+ *
+ * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
+ *      request, link setup confirm, link teardown, etc.). Values are
+ *      described in the TDLS (802.11z) specification.
+ * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
+ *      TDLS conversation between two devices.
+ * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
+ *      &enum nl80211_tdls_operation, represented as a u8.
+ * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
+ *      as a TDLS peer sta.
+ * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
+ *      procedures should be performed by sending TDLS packets via
+ *      %NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
+ *      used for asking the driver to perform a TDLS operation.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1298,6 +1329,14 @@ enum nl80211_attrs {
 
         NL80211_ATTR_PMKSA_CANDIDATE,
 
+        NL80211_ATTR_TX_NO_CCK_RATE,
+
+        NL80211_ATTR_TDLS_ACTION,
+        NL80211_ATTR_TDLS_DIALOG_TOKEN,
+        NL80211_ATTR_TDLS_OPERATION,
+        NL80211_ATTR_TDLS_SUPPORT,
+        NL80211_ATTR_TDLS_EXTERNAL_SETUP,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -1395,6 +1434,7 @@ enum nl80211_iftype {
  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
  * @NL80211_STA_FLAG_MFP: station uses management frame protection
  * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
+ * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer
  * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
  * @__NL80211_STA_FLAG_AFTER_LAST: internal use
  */
@@ -1405,6 +1445,7 @@ enum nl80211_sta_flags {
         NL80211_STA_FLAG_WME,
         NL80211_STA_FLAG_MFP,
         NL80211_STA_FLAG_AUTHENTICATED,
+        NL80211_STA_FLAG_TDLS_PEER,
 
         /* keep last */
         __NL80211_STA_FLAG_AFTER_LAST,
@@ -1507,6 +1548,7 @@ enum nl80211_sta_bss_param {
  * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
  *     containing info as possible, see &enum nl80211_sta_bss_param
  * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
+ * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -1528,6 +1570,7 @@ enum nl80211_sta_info {
         NL80211_STA_INFO_RX_BITRATE,
         NL80211_STA_INFO_BSS_PARAM,
         NL80211_STA_INFO_CONNECTED_TIME,
+        NL80211_STA_INFO_STA_FLAGS,
 
         /* keep last */
         __NL80211_STA_INFO_AFTER_LAST,
@@ -2591,4 +2634,20 @@ enum nl80211_pmksa_candidate_attr {
         MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
 };
 
+/**
+ * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
+ * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
+ * @NL80211_TDLS_SETUP: Setup TDLS link
+ * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
+ * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
+ * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
+ */
+enum nl80211_tdls_operation {
+        NL80211_TDLS_DISCOVERY_REQ,
+        NL80211_TDLS_SETUP,
+        NL80211_TDLS_TEARDOWN,
+        NL80211_TDLS_ENABLE_LINK,
+        NL80211_TDLS_DISABLE_LINK,
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/linux/of.h b/include/linux/of.h
index bd716f8908de..9180dc5cb00b 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -196,12 +196,13 @@ extern struct property *of_find_property(const struct device_node *np,
                                          const char *name,
                                          int *lenp);
 extern int of_property_read_u32_array(const struct device_node *np,
-                                      char *propname,
+                                      const char *propname,
                                       u32 *out_values,
                                       size_t sz);
 
-extern int of_property_read_string(struct device_node *np, char *propname,
-                                        const char **out_string);
+extern int of_property_read_string(struct device_node *np,
+                                   const char *propname,
+                                   const char **out_string);
 extern int of_device_is_compatible(const struct device_node *device,
                                    const char *);
 extern int of_device_is_available(const struct device_node *device);
@@ -242,21 +243,30 @@ static inline bool of_have_populated_dt(void)
 }
 
 static inline int of_property_read_u32_array(const struct device_node *np,
-                                char *propname, u32 *out_values, size_t sz)
+                                             const char *propname,
+                                             u32 *out_values, size_t sz)
 {
         return -ENOSYS;
 }
 
 static inline int of_property_read_string(struct device_node *np,
-                                char *propname, const char **out_string)
+                                          const char *propname,
+                                          const char **out_string)
 {
         return -ENOSYS;
 }
 
+static inline const void *of_get_property(const struct device_node *node,
+                                const char *name,
+                                int *lenp)
+{
+        return NULL;
+}
+
 #endif /* CONFIG_OF */
 
 static inline int of_property_read_u32(const struct device_node *np,
-                                       char *propname,
+                                       const char *propname,
                                        u32 *out_value)
 {
         return of_property_read_u32_array(np, propname, out_value, 1);
diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index aec8025c786a..52280a2b5e63 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -57,6 +57,8 @@ extern int of_mm_gpiochip_add(struct device_node *np,
 extern void of_gpiochip_add(struct gpio_chip *gc);
 extern void of_gpiochip_remove(struct gpio_chip *gc);
 extern struct gpio_chip *of_node_to_gpiochip(struct device_node *np);
+extern int of_gpio_simple_xlate(struct gpio_chip *gc, struct device_node *np,
+                                const void *gpio_spec, u32 *flags);
 
 #else /* CONFIG_OF_GPIO */
 
@@ -72,6 +74,13 @@ static inline unsigned int of_gpio_count(struct device_node *np)
         return 0;
 }
 
+static inline int of_gpio_simple_xlate(struct gpio_chip *gc,
+                                       struct device_node *np,
+                                       const void *gpio_spec, u32 *flags)
+{
+        return -ENOSYS;
+}
+
 static inline void of_gpiochip_add(struct gpio_chip *gc) { }
 static inline void of_gpiochip_remove(struct gpio_chip *gc) { }
 
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index e6955f5d1f08..cd2e61ce4e83 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -63,6 +63,9 @@ extern int of_irq_map_one(struct device_node *device, int index,
 extern unsigned int irq_create_of_mapping(struct device_node *controller,
                                           const u32 *intspec,
                                           unsigned int intsize);
+#ifdef CONFIG_IRQ_DOMAIN
+extern void irq_dispose_mapping(unsigned int irq);
+#endif
 extern int of_irq_to_resource(struct device_node *dev, int index,
                               struct resource *r);
 extern int of_irq_count(struct device_node *dev);
@@ -70,6 +73,7 @@ extern int of_irq_to_resource_table(struct device_node *dev,
                 struct resource *res, int nr_irqs);
 extern struct device_node *of_irq_find_parent(struct device_node *child);
 
+
 #endif /* CONFIG_OF_IRQ */
 #endif /* CONFIG_OF */
 #endif /* __OF_IRQ_H */
diff --git a/include/linux/of_net.h b/include/linux/of_net.h
index e913081fb52a..f47464188710 100644
--- a/include/linux/of_net.h
+++ b/include/linux/of_net.h
@@ -9,6 +9,7 @@
 
 #ifdef CONFIG_OF_NET
 #include <linux/of.h>
+extern const int of_get_phy_mode(struct device_node *np);
 extern const void *of_get_mac_address(struct device_node *np);
 #endif
 
diff --git a/include/linux/opp.h b/include/linux/opp.h
index 7020e9736fc5..87a9208f8aec 100644
--- a/include/linux/opp.h
+++ b/include/linux/opp.h
@@ -16,9 +16,14 @@
 
 #include <linux/err.h>
 #include <linux/cpufreq.h>
+#include <linux/notifier.h>
 
 struct opp;
 
+enum opp_event {
+        OPP_EVENT_ADD, OPP_EVENT_ENABLE, OPP_EVENT_DISABLE,
+};
+
 #if defined(CONFIG_PM_OPP)
 
 unsigned long opp_get_voltage(struct opp *opp);
@@ -40,6 +45,8 @@ int opp_enable(struct device *dev, unsigned long freq);
 
 int opp_disable(struct device *dev, unsigned long freq);
 
+struct srcu_notifier_head *opp_get_notifier(struct device *dev);
+
 #else
 static inline unsigned long opp_get_voltage(struct opp *opp)
 {
@@ -89,6 +96,11 @@ static inline int opp_disable(struct device *dev, unsigned long freq)
 {
         return 0;
 }
+
+struct srcu_notifier_head *opp_get_notifier(struct device *dev)
+{
+        return ERR_PTR(-EINVAL);
+}
 #endif          /* CONFIG_PM */
 
 #if defined(CONFIG_CPU_FREQ) && defined(CONFIG_PM_OPP)
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index 49c8727eeb57..a4c562453f6b 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -166,7 +166,7 @@ ssize_t oprofilefs_ulong_to_user(unsigned long val, char __user * buf, size_t co
 int oprofilefs_ulong_from_user(unsigned long * val, char const __user * buf, size_t count);
 
 /** lock for read/write safety */
-extern spinlock_t oprofilefs_lock;
+extern raw_spinlock_t oprofilefs_lock;
 
 /**
  * Add the contents of a circular buffer to the event buffer.
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 3e5a1b189a41..e90a673be67e 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -124,9 +124,6 @@ enum pageflags {
 
         /* SLOB */
         PG_slob_free = PG_private,
-
-        /* SLUB */
-        PG_slub_frozen = PG_active,
 };
 
 #ifndef __GENERATING_BOUNDS_H
@@ -212,8 +209,6 @@ PAGEFLAG(SwapBacked, swapbacked) __CLEARPAGEFLAG(SwapBacked, swapbacked)
 
 __PAGEFLAG(SlobFree, slob_free)
 
-__PAGEFLAG(SlubFrozen, slub_frozen)
-
 /*
  * Private page markings that may be used by the filesystem that owns the page
  * for its own purposes.
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 3a5626df37ce..f1b1ca1a09e1 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -174,6 +174,8 @@ enum pci_dev_flags {
         PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) 1,
         /* Device configuration is irrevocably lost if disabled into D3 */
         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,
 };
 
 enum pci_irq_reroute_variant {
@@ -251,7 +253,8 @@ struct pci_dev {
         u8              revision;       /* PCI revision, low byte of class word */
         u8              hdr_type;       /* PCI header type (`multi' flag masked out) */
         u8              pcie_cap;       /* PCI-E capability offset */
-        u8              pcie_type;      /* PCI-E device/port type */
+        u8              pcie_type:4;    /* PCI-E device/port type */
+        u8              pcie_mpss:3;    /* PCI-E Max Payload Size Supported */
         u8              rom_base_reg;   /* which config register controls the ROM */
         u8              pin;            /* which interrupt pin this device uses */
 
@@ -617,6 +620,17 @@ struct pci_driver {
 /* these external functions are only available when PCI support is enabled */
 #ifdef CONFIG_PCI
 
+extern void pcie_bus_configure_settings(struct pci_bus *bus, u8 smpss);
+
+enum pcie_bus_config_types {
+        PCIE_BUS_TUNE_OFF,
+        PCIE_BUS_SAFE,
+        PCIE_BUS_PERFORMANCE,
+        PCIE_BUS_PEER2PEER,
+};
+
+extern enum pcie_bus_config_types pcie_bus_config;
+
 extern struct bus_type pci_bus_type;
 
 /* Do NOT directly access these two variables, unless you are arch specific pci
@@ -796,10 +810,13 @@ int pcix_get_mmrbc(struct pci_dev *dev);
 int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc);
 int pcie_get_readrq(struct pci_dev *dev);
 int pcie_set_readrq(struct pci_dev *dev, int rq);
+int pcie_get_mps(struct pci_dev *dev);
+int pcie_set_mps(struct pci_dev *dev, int mps);
 int __pci_reset_function(struct pci_dev *dev);
 int pci_reset_function(struct pci_dev *dev);
 void pci_update_resource(struct pci_dev *dev, int resno);
 int __must_check pci_assign_resource(struct pci_dev *dev, int i);
+int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align);
 int pci_select_bars(struct pci_dev *dev, unsigned long flags);
 
 /* ROM control related routines */
@@ -843,8 +860,8 @@ void pci_enable_ido(struct pci_dev *dev, unsigned long type);
 void pci_disable_ido(struct pci_dev *dev, unsigned long type);
 
 enum pci_obff_signal_type {
-        PCI_EXP_OBFF_SIGNAL_L0,
-        PCI_EXP_OBFF_SIGNAL_ALWAYS,
+        PCI_EXP_OBFF_SIGNAL_L0 = 0,
+        PCI_EXP_OBFF_SIGNAL_ALWAYS = 1,
 };
 int pci_enable_obff(struct pci_dev *dev, enum pci_obff_signal_type);
 void pci_disable_obff(struct pci_dev *dev);
@@ -879,7 +896,7 @@ void pdev_enable_device(struct pci_dev *);
 void pdev_sort_resources(struct pci_dev *, struct resource_list *);
 int pci_enable_resources(struct pci_dev *, int mask);
 void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
-                    int (*)(struct pci_dev *, u8, u8));
+                    int (*)(const struct pci_dev *, u8, u8));
 #define HAVE_PCI_REQ_REGIONS    2
 int __must_check pci_request_regions(struct pci_dev *, const char *);
 int __must_check pci_request_regions_exclusive(struct pci_dev *, const char *);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index b00c4ec5056e..ae96bbe54518 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2709,6 +2709,16 @@
 #define PCI_DEVICE_ID_INTEL_ICH10_5     0x3a60
 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MIN       0x3b00
 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MAX       0x3b1f
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB0   0x3c20
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB1   0x3c21
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB2   0x3c22
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB3   0x3c23
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB4   0x3c24
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB5   0x3c25
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB6   0x3c26
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB7   0x3c27
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB8   0x3c2e
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB9   0x3c2f
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB    0x402f
 #define PCI_DEVICE_ID_INTEL_5100_16     0x65f0
 #define PCI_DEVICE_ID_INTEL_5100_21     0x65f5
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 5edc9014263a..b9df9ed1adc0 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -16,7 +16,7 @@
 #ifdef CONFIG_SMP
 
 struct percpu_counter {
-        spinlock_t lock;
+        raw_spinlock_t lock;
         s64 count;
 #ifdef CONFIG_HOTPLUG_CPU
         struct list_head list;  /* All percpu_counters are on a list */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 245bafdafd5e..1e9ebe5e0091 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -220,7 +220,10 @@ struct perf_event_attr {
                                 mmap_data      :  1, /* non-exec mmap data    */
                                 sample_id_all  :  1, /* sample_type all events */
 
-                                __reserved_1   : 45;
+                                exclude_host   :  1, /* don't count in host   */
+                                exclude_guest  :  1, /* don't count in guest  */
+
+                                __reserved_1   : 43;
 
         union {
                 __u32           wakeup_events;    /* wakeup every n events */
@@ -944,8 +947,10 @@ extern void perf_pmu_unregister(struct pmu *pmu);
 
 extern int perf_num_counters(void);
 extern const char *perf_pmu_name(void);
-extern void __perf_event_task_sched_in(struct task_struct *task);
-extern void __perf_event_task_sched_out(struct task_struct *task, struct task_struct *next);
+extern void __perf_event_task_sched_in(struct task_struct *prev,
+                                       struct task_struct *task);
+extern void __perf_event_task_sched_out(struct task_struct *prev,
+                                        struct task_struct *next);
 extern int perf_event_init_task(struct task_struct *child);
 extern void perf_event_exit_task(struct task_struct *child);
 extern void perf_event_free_task(struct task_struct *task);
@@ -1059,17 +1064,20 @@ perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr)
 
 extern struct jump_label_key perf_sched_events;
 
-static inline void perf_event_task_sched_in(struct task_struct *task)
+static inline void perf_event_task_sched_in(struct task_struct *prev,
+                                            struct task_struct *task)
 {
         if (static_branch(&perf_sched_events))
-                __perf_event_task_sched_in(task);
+                __perf_event_task_sched_in(prev, task);
 }
 
-static inline void perf_event_task_sched_out(struct task_struct *task, struct task_struct *next)
+static inline void perf_event_task_sched_out(struct task_struct *prev,
+                                             struct task_struct *next)
 {
         perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, NULL, 0);
 
-        __perf_event_task_sched_out(task, next);
+        if (static_branch(&perf_sched_events))
+                __perf_event_task_sched_out(prev, next);
 }
 
 extern void perf_event_mmap(struct vm_area_struct *vma);
@@ -1139,10 +1147,11 @@ extern void perf_event_disable(struct perf_event *event);
 extern void perf_event_task_tick(void);
 #else
 static inline void
-perf_event_task_sched_in(struct task_struct *task)                      { }
+perf_event_task_sched_in(struct task_struct *prev,
+                         struct task_struct *task)                      { }
 static inline void
-perf_event_task_sched_out(struct task_struct *task,
-                            struct task_struct *next)                   { }
+perf_event_task_sched_out(struct task_struct *prev,
+                          struct task_struct *next)                     { }
 static inline int perf_event_init_task(struct task_struct *child)       { return 0; }
 static inline void perf_event_exit_task(struct task_struct *child)      { }
 static inline void perf_event_free_task(struct task_struct *task)       { }
diff --git a/include/linux/personality.h b/include/linux/personality.h
index eec3bae164d4..8fc7dd1a57ff 100644
--- a/include/linux/personality.h
+++ b/include/linux/personality.h
@@ -22,6 +22,7 @@ extern int		__set_personality(unsigned int);
  * These occupy the top three bytes.
  */
 enum {
+        UNAME26 =               0x0020000,
         ADDR_NO_RANDOMIZE =     0x0040000,      /* disable randomization of VA space */
         FDPIC_FUNCPTRS =        0x0080000,      /* userspace function ptrs point to descriptors
                                                  * (signal handling)
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index 6fb13841db45..f53a4167c5f4 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -24,6 +24,7 @@
 #define LINUX_PHONET_H
 
 #include <linux/types.h>
+#include <linux/socket.h>
 
 /* Automatic protocol selection */
 #define PN_PROTO_TRANSPORT      0
@@ -96,11 +97,11 @@ struct phonetmsg {
 
 /* Phonet socket address structure */
 struct sockaddr_pn {
-        sa_family_t spn_family;
+        __kernel_sa_family_t spn_family;
         __u8 spn_obj;
         __u8 spn_dev;
         __u8 spn_resource;
-        __u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3];
+        __u8 spn_zero[sizeof(struct sockaddr) - sizeof(__kernel_sa_family_t) - 3];
 } __attribute__((packed));
 
 /* Well known address */
diff --git a/include/linux/phy.h b/include/linux/phy.h
index ad5186354d92..79f337c47388 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -53,6 +53,7 @@
 
 /* Interface Mode definitions */
 typedef enum {
+        PHY_INTERFACE_MODE_NA,
         PHY_INTERFACE_MODE_MII,
         PHY_INTERFACE_MODE_GMII,
         PHY_INTERFACE_MODE_SGMII,
@@ -62,7 +63,8 @@ typedef enum {
         PHY_INTERFACE_MODE_RGMII_ID,
         PHY_INTERFACE_MODE_RGMII_RXID,
         PHY_INTERFACE_MODE_RGMII_TXID,
-        PHY_INTERFACE_MODE_RTBI
+        PHY_INTERFACE_MODE_RTBI,
+        PHY_INTERFACE_MODE_SMII,
 } phy_interface_t;
 
 
@@ -418,7 +420,7 @@ struct phy_driver {
 
         /*
          * Requests a Tx timestamp for 'skb'. The phy driver promises
-         * to deliver it to the socket's error queue as soon as a
+         * to deliver it using skb_complete_tx_timestamp() as soon as a
          * timestamp becomes available. One of the PTP_CLASS_ values
          * is passed in 'type'.
          */
diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h
new file mode 100644
index 000000000000..88863531d862
--- /dev/null
+++ b/include/linux/pinctrl/machine.h
@@ -0,0 +1,107 @@
+/*
+ * Machine interface for the pinctrl subsystem.
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * Based on bits of regulator core, gpio core and clk core
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINMUX_MACHINE_H
+#define __LINUX_PINMUX_MACHINE_H
+
+/**
+ * struct pinmux_map - boards/machines shall provide this map for devices
+ * @name: the name of this specific map entry for the particular machine.
+ *      This is the second parameter passed to pinmux_get() when you want
+ *      to have several mappings to the same device
+ * @ctrl_dev: the pin control device to be used by this mapping, may be NULL
+ *      if you provide .ctrl_dev_name instead (this is more common)
+ * @ctrl_dev_name: the name of the device controlling this specific mapping,
+ *      the name must be the same as in your struct device*, may be NULL if
+ *      you provide .ctrl_dev instead
+ * @function: a function in the driver to use for this mapping, the driver
+ *      will lookup the function referenced by this ID on the specified
+ *      pin control device
+ * @group: sometimes a function can map to different pin groups, so this
+ *      selects a certain specific pin group to activate for the function, if
+ *      left as NULL, the first applicable group will be used
+ * @dev: the device using this specific mapping, may be NULL if you provide
+ *      .dev_name instead (this is more common)
+ * @dev_name: the name of the device using this specific mapping, the name
+ *      must be the same as in your struct device*, may be NULL if you
+ *      provide .dev instead
+ * @hog_on_boot: if this is set to true, the pin control subsystem will itself
+ *      hog the mappings as the pinmux device drivers are attached, so this is
+ *      typically used with system maps (mux mappings without an assigned
+ *      device) that you want to get hogged and enabled by default as soon as
+ *      a pinmux device supporting it is registered. These maps will not be
+ *      disabled and put until the system shuts down.
+ */
+struct pinmux_map {
+        const char *name;
+        struct device *ctrl_dev;
+        const char *ctrl_dev_name;
+        const char *function;
+        const char *group;
+        struct device *dev;
+        const char *dev_name;
+        const bool hog_on_boot;
+};
+
+/*
+ * Convenience macro to set a simple map from a certain pin controller and a
+ * certain function to a named device
+ */
+#define PINMUX_MAP(a, b, c, d) \
+        { .name = a, .ctrl_dev_name = b, .function = c, .dev_name = d }
+
+/*
+ * Convenience macro to map a system function onto a certain pinctrl device.
+ * System functions are not assigned to a particular device.
+ */
+#define PINMUX_MAP_SYS(a, b, c) \
+        { .name = a, .ctrl_dev_name = b, .function = c }
+
+/*
+ * Convenience macro to map a function onto the primary device pinctrl device
+ * this is especially helpful on systems that have only one pin controller
+ * or need to set up a lot of mappings on the primary controller.
+ */
+#define PINMUX_MAP_PRIMARY(a, b, c) \
+        { .name = a, .ctrl_dev_name = "pinctrl.0", .function = b, \
+          .dev_name = c }
+
+/*
+ * Convenience macro to map a system function onto the primary pinctrl device.
+ * System functions are not assigned to a particular device.
+ */
+#define PINMUX_MAP_PRIMARY_SYS(a, b) \
+        { .name = a, .ctrl_dev_name = "pinctrl.0", .function = b }
+
+/*
+ * Convenience macro to map a system function onto the primary pinctrl device,
+ * to be hogged by the pinmux core until the system shuts down.
+ */
+#define PINMUX_MAP_PRIMARY_SYS_HOG(a, b) \
+        { .name = a, .ctrl_dev_name = "pinctrl.0", .function = b, \
+          .hog_on_boot = true }
+
+
+#ifdef CONFIG_PINMUX
+
+extern int pinmux_register_mappings(struct pinmux_map const *map,
+                                unsigned num_maps);
+
+#else
+
+static inline int pinmux_register_mappings(struct pinmux_map const *map,
+                                           unsigned num_maps)
+{
+        return 0;
+}
+
+#endif /* !CONFIG_PINMUX */
+#endif
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
new file mode 100644
index 000000000000..3605e947fa90
--- /dev/null
+++ b/include/linux/pinctrl/pinctrl.h
@@ -0,0 +1,133 @@
+/*
+ * Interface the pinctrl subsystem
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * This interface is used in the core to keep track of pins.
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_PINCTRL_H
+#define __LINUX_PINCTRL_PINCTRL_H
+
+#ifdef CONFIG_PINCTRL
+
+#include <linux/radix-tree.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+#include <linux/seq_file.h>
+
+struct pinctrl_dev;
+struct pinmux_ops;
+struct gpio_chip;
+
+/**
+ * struct pinctrl_pin_desc - boards/machines provide information on their
+ * pins, pads or other muxable units in this struct
+ * @number: unique pin number from the global pin number space
+ * @name: a name for this pin
+ */
+struct pinctrl_pin_desc {
+        unsigned number;
+        const char *name;
+};
+
+/* Convenience macro to define a single named or anonymous pin descriptor */
+#define PINCTRL_PIN(a, b) { .number = a, .name = b }
+#define PINCTRL_PIN_ANON(a) { .number = a }
+
+/**
+ * struct pinctrl_gpio_range - each pin controller can provide subranges of
+ * the GPIO number space to be handled by the controller
+ * @node: list node for internal use
+ * @name: a name for the chip in this range
+ * @id: an ID number for the chip in this range
+ * @base: base offset of the GPIO range
+ * @npins: number of pins in the GPIO range, including the base number
+ * @gc: an optional pointer to a gpio_chip
+ */
+struct pinctrl_gpio_range {
+        struct list_head node;
+        const char *name;
+        unsigned int id;
+        unsigned int base;
+        unsigned int npins;
+        struct gpio_chip *gc;
+};
+
+/**
+ * struct pinctrl_ops - global pin control operations, to be implemented by
+ * pin controller drivers.
+ * @list_groups: list the number of selectable named groups available
+ *      in this pinmux driver, the core will begin on 0 and call this
+ *      repeatedly as long as it returns >= 0 to enumerate the groups
+ * @get_group_name: return the group name of the pin group
+ * @get_group_pins: return an array of pins corresponding to a certain
+ *      group selector @pins, and the size of the array in @num_pins
+ * @pin_dbg_show: optional debugfs display hook that will provide per-device
+ *      info for a certain pin in debugfs
+ */
+struct pinctrl_ops {
+        int (*list_groups) (struct pinctrl_dev *pctldev, unsigned selector);
+        const char *(*get_group_name) (struct pinctrl_dev *pctldev,
+                                       unsigned selector);
+        int (*get_group_pins) (struct pinctrl_dev *pctldev,
+                               unsigned selector,
+                               const unsigned **pins,
+                               unsigned *num_pins);
+        void (*pin_dbg_show) (struct pinctrl_dev *pctldev, struct seq_file *s,
+                          unsigned offset);
+};
+
+/**
+ * struct pinctrl_desc - pin controller descriptor, register this to pin
+ * control subsystem
+ * @name: name for the pin controller
+ * @pins: an array of pin descriptors describing all the pins handled by
+ *      this pin controller
+ * @npins: number of descriptors in the array, usually just ARRAY_SIZE()
+ *      of the pins field above
+ * @maxpin: since pin spaces may be sparse, there can he "holes" in the
+ *      pin range, this attribute gives the maximum pin number in the
+ *      total range. This should not be lower than npins for example,
+ *      but may be equal to npins if you have no holes in the pin range.
+ * @pctlops: pin control operation vtable, to support global concepts like
+ *      grouping of pins, this is optional.
+ * @pmxops: pinmux operation vtable, if you support pinmuxing in your driver
+ * @owner: module providing the pin controller, used for refcounting
+ */
+struct pinctrl_desc {
+        const char *name;
+        struct pinctrl_pin_desc const *pins;
+        unsigned int npins;
+        unsigned int maxpin;
+        struct pinctrl_ops *pctlops;
+        struct pinmux_ops *pmxops;
+        struct module *owner;
+};
+
+/* External interface to pin controller */
+extern struct pinctrl_dev *pinctrl_register(struct pinctrl_desc *pctldesc,
+                                struct device *dev, void *driver_data);
+extern void pinctrl_unregister(struct pinctrl_dev *pctldev);
+extern bool pin_is_valid(struct pinctrl_dev *pctldev, int pin);
+extern void pinctrl_add_gpio_range(struct pinctrl_dev *pctldev,
+                                struct pinctrl_gpio_range *range);
+extern void pinctrl_remove_gpio_range(struct pinctrl_dev *pctldev,
+                                struct pinctrl_gpio_range *range);
+extern const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev);
+extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);
+#else
+
+
+/* Sufficiently stupid default function when pinctrl is not in use */
+static inline bool pin_is_valid(struct pinctrl_dev *pctldev, int pin)
+{
+        return pin >= 0;
+}
+
+#endif /* !CONFIG_PINCTRL */
+
+#endif /* __LINUX_PINCTRL_PINCTRL_H */
diff --git a/include/linux/pinctrl/pinmux.h b/include/linux/pinctrl/pinmux.h
new file mode 100644
index 000000000000..3c430e797efc
--- /dev/null
+++ b/include/linux/pinctrl/pinmux.h
@@ -0,0 +1,117 @@
+/*
+ * Interface the pinmux subsystem
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * Based on bits of regulator core, gpio core and clk core
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_PINMUX_H
+#define __LINUX_PINCTRL_PINMUX_H
+
+#include <linux/list.h>
+#include <linux/seq_file.h>
+#include "pinctrl.h"
+
+/* This struct is private to the core and should be regarded as a cookie */
+struct pinmux;
+
+#ifdef CONFIG_PINMUX
+
+struct pinctrl_dev;
+
+/**
+ * struct pinmux_ops - pinmux operations, to be implemented by pin controller
+ * drivers that support pinmuxing
+ * @request: called by the core to see if a certain pin can be made available
+ *      available for muxing. This is called by the core to acquire the pins
+ *      before selecting any actual mux setting across a function. The driver
+ *      is allowed to answer "no" by returning a negative error code
+ * @free: the reverse function of the request() callback, frees a pin after
+ *      being requested
+ * @list_functions: list the number of selectable named functions available
+ *      in this pinmux driver, the core will begin on 0 and call this
+ *      repeatedly as long as it returns >= 0 to enumerate mux settings
+ * @get_function_name: return the function name of the muxing selector,
+ *      called by the core to figure out which mux setting it shall map a
+ *      certain device to
+ * @get_function_groups: return an array of groups names (in turn
+ *      referencing pins) connected to a certain function selector. The group
+ *      name can be used with the generic @pinctrl_ops to retrieve the
+ *      actual pins affected. The applicable groups will be returned in
+ *      @groups and the number of groups in @num_groups
+ * @enable: enable a certain muxing function with a certain pin group. The
+ *      driver does not need to figure out whether enabling this function
+ *      conflicts some other use of the pins in that group, such collisions
+ *      are handled by the pinmux subsystem. The @func_selector selects a
+ *      certain function whereas @group_selector selects a certain set of pins
+ *      to be used. On simple controllers the latter argument may be ignored
+ * @disable: disable a certain muxing selector with a certain pin group
+ * @gpio_request_enable: requests and enables GPIO on a certain pin.
+ *      Implement this only if you can mux every pin individually as GPIO. The
+ *      affected GPIO range is passed along with an offset into that
+ *      specific GPIO range - function selectors and pin groups are orthogonal
+ *      to this, the core will however make sure the pins do not collide
+ */
+struct pinmux_ops {
+        int (*request) (struct pinctrl_dev *pctldev, unsigned offset);
+        int (*free) (struct pinctrl_dev *pctldev, unsigned offset);
+        int (*list_functions) (struct pinctrl_dev *pctldev, unsigned selector);
+        const char *(*get_function_name) (struct pinctrl_dev *pctldev,
+                                          unsigned selector);
+        int (*get_function_groups) (struct pinctrl_dev *pctldev,
+                                  unsigned selector,
+                                  const char * const **groups,
+                                  unsigned * const num_groups);
+        int (*enable) (struct pinctrl_dev *pctldev, unsigned func_selector,
+                       unsigned group_selector);
+        void (*disable) (struct pinctrl_dev *pctldev, unsigned func_selector,
+                         unsigned group_selector);
+        int (*gpio_request_enable) (struct pinctrl_dev *pctldev,
+                                    struct pinctrl_gpio_range *range,
+                                    unsigned offset);
+};
+
+/* External interface to pinmux */
+extern int pinmux_request_gpio(unsigned gpio);
+extern void pinmux_free_gpio(unsigned gpio);
+extern struct pinmux * __must_check pinmux_get(struct device *dev, const char *name);
+extern void pinmux_put(struct pinmux *pmx);
+extern int pinmux_enable(struct pinmux *pmx);
+extern void pinmux_disable(struct pinmux *pmx);
+
+#else /* !CONFIG_PINMUX */
+
+static inline int pinmux_request_gpio(unsigned gpio)
+{
+        return 0;
+}
+
+static inline void pinmux_free_gpio(unsigned gpio)
+{
+}
+
+static inline struct pinmux * __must_check pinmux_get(struct device *dev, const char *name)
+{
+        return NULL;
+}
+
+static inline void pinmux_put(struct pinmux *pmx)
+{
+}
+
+static inline int pinmux_enable(struct pinmux *pmx)
+{
+        return 0;
+}
+
+static inline void pinmux_disable(struct pinmux *pmx)
+{
+}
+
+#endif /* CONFIG_PINMUX */
+
+#endif /* __LINUX_PINCTRL_PINMUX_H */
diff --git a/include/linux/platform_data/dwc3-omap.h b/include/linux/platform_data/dwc3-omap.h
new file mode 100644
index 000000000000..ada401244e0b
--- /dev/null
+++ b/include/linux/platform_data/dwc3-omap.h
@@ -0,0 +1,47 @@
+/**
+ * dwc3-omap.h - OMAP Specific Glue layer, header.
+ *
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com
+ * All rights reserved.
+ *
+ * Author: Felipe Balbi <balbi@ti.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The names of the above-listed copyright holders may not be used
+ *    to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2, as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+enum dwc3_omap_utmi_mode {
+        DWC3_OMAP_UTMI_MODE_UNKNOWN = 0,
+        DWC3_OMAP_UTMI_MODE_HW,
+        DWC3_OMAP_UTMI_MODE_SW,
+};
+
+struct dwc3_omap_data {
+        enum dwc3_omap_utmi_mode        utmi_mode;
+};
diff --git a/include/linux/platform_data/exynos4_tmu.h b/include/linux/platform_data/exynos4_tmu.h
new file mode 100644
index 000000000000..39e038cca590
--- /dev/null
+++ b/include/linux/platform_data/exynos4_tmu.h
@@ -0,0 +1,83 @@
+/*
+ * exynos4_tmu.h - Samsung EXYNOS4 TMU (Thermal Management Unit)
+ *
+ *  Copyright (C) 2011 Samsung Electronics
+ *  Donggeun Kim <dg77.kim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _LINUX_EXYNOS4_TMU_H
+#define _LINUX_EXYNOS4_TMU_H
+
+enum calibration_type {
+        TYPE_ONE_POINT_TRIMMING,
+        TYPE_TWO_POINT_TRIMMING,
+        TYPE_NONE,
+};
+
+/**
+ * struct exynos4_tmu_platform_data
+ * @threshold: basic temperature for generating interrupt
+ *             25 <= threshold <= 125 [unit: degree Celsius]
+ * @trigger_levels: array for each interrupt levels
+ *      [unit: degree Celsius]
+ *      0: temperature for trigger_level0 interrupt
+ *         condition for trigger_level0 interrupt:
+ *              current temperature > threshold + trigger_levels[0]
+ *      1: temperature for trigger_level1 interrupt
+ *         condition for trigger_level1 interrupt:
+ *              current temperature > threshold + trigger_levels[1]
+ *      2: temperature for trigger_level2 interrupt
+ *         condition for trigger_level2 interrupt:
+ *              current temperature > threshold + trigger_levels[2]
+ *      3: temperature for trigger_level3 interrupt
+ *         condition for trigger_level3 interrupt:
+ *              current temperature > threshold + trigger_levels[3]
+ * @trigger_level0_en:
+ *      1 = enable trigger_level0 interrupt,
+ *      0 = disable trigger_level0 interrupt
+ * @trigger_level1_en:
+ *      1 = enable trigger_level1 interrupt,
+ *      0 = disable trigger_level1 interrupt
+ * @trigger_level2_en:
+ *      1 = enable trigger_level2 interrupt,
+ *      0 = disable trigger_level2 interrupt
+ * @trigger_level3_en:
+ *      1 = enable trigger_level3 interrupt,
+ *      0 = disable trigger_level3 interrupt
+ * @gain: gain of amplifier in the positive-TC generator block
+ *      0 <= gain <= 15
+ * @reference_voltage: reference voltage of amplifier
+ *      in the positive-TC generator block
+ *      0 <= reference_voltage <= 31
+ * @cal_type: calibration type for temperature
+ *
+ * This structure is required for configuration of exynos4_tmu driver.
+ */
+struct exynos4_tmu_platform_data {
+        u8 threshold;
+        u8 trigger_levels[4];
+        bool trigger_level0_en;
+        bool trigger_level1_en;
+        bool trigger_level2_en;
+        bool trigger_level3_en;
+
+        u8 gain;
+        u8 reference_voltage;
+
+        enum calibration_type cal_type;
+};
+#endif /* _LINUX_EXYNOS4_TMU_H */
diff --git a/include/linux/platform_data/mv_usb.h b/include/linux/platform_data/mv_usb.h
new file mode 100644
index 000000000000..e9d9149ddf38
--- /dev/null
+++ b/include/linux/platform_data/mv_usb.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2011 Marvell International Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __MV_PLATFORM_USB_H
+#define __MV_PLATFORM_USB_H
+
+enum pxa_ehci_type {
+        EHCI_UNDEFINED = 0,
+        PXA_U2OEHCI,    /* pxa 168, 9xx */
+        PXA_SPH,        /* pxa 168, 9xx SPH */
+        MMP3_HSIC,      /* mmp3 hsic */
+        MMP3_FSIC,      /* mmp3 fsic */
+};
+
+enum {
+        MV_USB_MODE_OTG,
+        MV_USB_MODE_HOST,
+};
+
+enum {
+        VBUS_LOW        = 0,
+        VBUS_HIGH       = 1 << 0,
+};
+
+struct mv_usb_addon_irq {
+        unsigned int    irq;
+        int             (*poll)(void);
+};
+
+struct mv_usb_platform_data {
+        unsigned int            clknum;
+        char                    **clkname;
+        struct mv_usb_addon_irq *id;    /* Only valid for OTG. ID pin change*/
+        struct mv_usb_addon_irq *vbus;  /* valid for OTG/UDC. VBUS change*/
+
+        /* only valid for HCD. OTG or Host only*/
+        unsigned int            mode;
+
+        int     (*phy_init)(unsigned int regbase);
+        void    (*phy_deinit)(unsigned int regbase);
+        int     (*set_vbus)(unsigned int vbus);
+};
+
+#endif
diff --git a/include/linux/platform_data/ntc_thermistor.h b/include/linux/platform_data/ntc_thermistor.h
new file mode 100644
index 000000000000..88734e871e3a
--- /dev/null
+++ b/include/linux/platform_data/ntc_thermistor.h
@@ -0,0 +1,53 @@
+/*
+ * ntc_thermistor.h - NTC Thermistors
+ *
+ *  Copyright (C) 2010 Samsung Electronics
+ *  MyungJoo Ham <myungjoo.ham@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef _LINUX_NTC_H
+#define _LINUX_NTC_H
+
+enum ntc_thermistor_type {
+        TYPE_NCPXXWB473,
+        TYPE_NCPXXWL333,
+};
+
+struct ntc_thermistor_platform_data {
+        /*
+         * One (not both) of read_uV and read_ohm should be provided and only
+         * one of the two should be provided.
+         * Both functions should return negative value for an error case.
+         *
+         * pullup_uV, pullup_ohm, pulldown_ohm, and connect are required to use
+         * read_uV()
+         *
+         * How to setup pullup_ohm, pulldown_ohm, and connect is
+         * described at Documentation/hwmon/ntc_thermistor
+         *
+         * pullup/down_ohm: 0 for infinite / not-connected
+         */
+        int (*read_uV)(void);
+        unsigned int pullup_uV;
+
+        unsigned int pullup_ohm;
+        unsigned int pulldown_ohm;
+        enum { NTC_CONNECTED_POSITIVE, NTC_CONNECTED_GROUND } connect;
+
+        int (*read_ohm)(void);
+};
+
+#endif /* _LINUX_NTC_H */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 27bb05aae70d..651a066686ac 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -49,10 +49,54 @@ extern struct resource *platform_get_resource_byname(struct platform_device *, u
 extern int platform_get_irq_byname(struct platform_device *, const char *);
 extern int platform_add_devices(struct platform_device **, int);
 
-extern struct platform_device *platform_device_register_resndata(
+struct platform_device_info {
+                struct device *parent;
+
+                const char *name;
+                int id;
+
+                const struct resource *res;
+                unsigned int num_res;
+
+                const void *data;
+                size_t size_data;
+                u64 dma_mask;
+};
+extern struct platform_device *platform_device_register_full(
+                struct platform_device_info *pdevinfo);
+
+/**
+ * platform_device_register_resndata - add a platform-level device with
+ * resources and platform-specific data
+ *
+ * @parent: parent device for the device we're adding
+ * @name: base name of the device we're adding
+ * @id: instance id
+ * @res: set of resources that needs to be allocated for the device
+ * @num: number of resources
+ * @data: platform specific data for this platform device
+ * @size: size of platform specific data
+ *
+ * Returns &struct platform_device pointer on success, or ERR_PTR() on error.
+ */
+static inline struct platform_device *platform_device_register_resndata(
                 struct device *parent, const char *name, int id,
                 const struct resource *res, unsigned int num,
-                const void *data, size_t size);
+                const void *data, size_t size) {
+
+        struct platform_device_info pdevinfo = {
+                .parent = parent,
+                .name = name,
+                .id = id,
+                .res = res,
+                .num_res = num,
+                .data = data,
+                .size_data = size,
+                .dma_mask = 0,
+        };
+
+        return platform_device_register_full(&pdevinfo);
+}
 
 /**
  * platform_device_register_simple - add a platform-level device and its resources
diff --git a/include/linux/pm.h b/include/linux/pm.h
index f7c84c9abd30..f15acb646813 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -326,6 +326,7 @@ extern struct dev_pm_ops generic_subsys_pm_ops;
  *                      requested by a driver.
  */
 
+#define PM_EVENT_INVALID        (-1)
 #define PM_EVENT_ON             0x0000
 #define PM_EVENT_FREEZE         0x0001
 #define PM_EVENT_SUSPEND        0x0002
@@ -346,6 +347,7 @@ extern struct dev_pm_ops generic_subsys_pm_ops;
 #define PM_EVENT_AUTO_SUSPEND   (PM_EVENT_AUTO | PM_EVENT_SUSPEND)
 #define PM_EVENT_AUTO_RESUME    (PM_EVENT_AUTO | PM_EVENT_RESUME)
 
+#define PMSG_INVALID    ((struct pm_message){ .event = PM_EVENT_INVALID, })
 #define PMSG_ON         ((struct pm_message){ .event = PM_EVENT_ON, })
 #define PMSG_FREEZE     ((struct pm_message){ .event = PM_EVENT_FREEZE, })
 #define PMSG_QUIESCE    ((struct pm_message){ .event = PM_EVENT_QUIESCE, })
@@ -366,6 +368,8 @@ extern struct dev_pm_ops generic_subsys_pm_ops;
 #define PMSG_AUTO_RESUME        ((struct pm_message) \
                                         { .event = PM_EVENT_AUTO_RESUME, })
 
+#define PMSG_IS_AUTO(msg)       (((msg).event & PM_EVENT_AUTO) != 0)
+
 /**
  * Device run-time power management status.
  *
@@ -421,6 +425,22 @@ enum rpm_request {
 
 struct wakeup_source;
 
+struct pm_domain_data {
+        struct list_head list_node;
+        struct device *dev;
+};
+
+struct pm_subsys_data {
+        spinlock_t lock;
+        unsigned int refcount;
+#ifdef CONFIG_PM_CLK
+        struct list_head clock_list;
+#endif
+#ifdef CONFIG_PM_GENERIC_DOMAINS
+        struct pm_domain_data *domain_data;
+#endif
+};
+
 struct dev_pm_info {
         pm_message_t            power_state;
         unsigned int            can_wakeup:1;
@@ -432,6 +452,7 @@ struct dev_pm_info {
         struct list_head        entry;
         struct completion       completion;
         struct wakeup_source    *wakeup;
+        bool                    wakeup_path:1;
 #else
         unsigned int            should_wakeup:1;
 #endif
@@ -462,10 +483,13 @@ struct dev_pm_info {
         unsigned long           suspended_jiffies;
         unsigned long           accounting_timestamp;
 #endif
-        void                    *subsys_data;  /* Owned by the subsystem. */
+        struct pm_subsys_data   *subsys_data;  /* Owned by the subsystem. */
+        struct pm_qos_constraints *constraints;
 };
 
 extern void update_pm_runtime_accounting(struct device *dev);
+extern int dev_pm_get_subsys_data(struct device *dev);
+extern int dev_pm_put_subsys_data(struct device *dev);
 
 /*
  * Power domains provide callbacks that are executed during system suspend,
diff --git a/include/linux/pm_clock.h b/include/linux/pm_clock.h
new file mode 100644
index 000000000000..8348866e7b05
--- /dev/null
+++ b/include/linux/pm_clock.h
@@ -0,0 +1,71 @@
+/*
+ * pm_clock.h - Definitions and headers related to device clocks.
+ *
+ * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp.
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _LINUX_PM_CLOCK_H
+#define _LINUX_PM_CLOCK_H
+
+#include <linux/device.h>
+#include <linux/notifier.h>
+
+struct pm_clk_notifier_block {
+        struct notifier_block nb;
+        struct dev_pm_domain *pm_domain;
+        char *con_ids[];
+};
+
+#ifdef CONFIG_PM_CLK
+static inline bool pm_clk_no_clocks(struct device *dev)
+{
+        return dev && dev->power.subsys_data
+                && list_empty(&dev->power.subsys_data->clock_list);
+}
+
+extern void pm_clk_init(struct device *dev);
+extern int pm_clk_create(struct device *dev);
+extern void pm_clk_destroy(struct device *dev);
+extern int pm_clk_add(struct device *dev, const char *con_id);
+extern void pm_clk_remove(struct device *dev, const char *con_id);
+extern int pm_clk_suspend(struct device *dev);
+extern int pm_clk_resume(struct device *dev);
+#else
+static inline bool pm_clk_no_clocks(struct device *dev)
+{
+        return true;
+}
+static inline void pm_clk_init(struct device *dev)
+{
+}
+static inline int pm_clk_create(struct device *dev)
+{
+        return -EINVAL;
+}
+static inline void pm_clk_destroy(struct device *dev)
+{
+}
+static inline int pm_clk_add(struct device *dev, const char *con_id)
+{
+        return -EINVAL;
+}
+static inline void pm_clk_remove(struct device *dev, const char *con_id)
+{
+}
+#define pm_clk_suspend  NULL
+#define pm_clk_resume   NULL
+#endif
+
+#ifdef CONFIG_HAVE_CLK
+extern void pm_clk_add_notifier(struct bus_type *bus,
+                                        struct pm_clk_notifier_block *clknb);
+#else
+static inline void pm_clk_add_notifier(struct bus_type *bus,
+                                        struct pm_clk_notifier_block *clknb)
+{
+}
+#endif
+
+#endif
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 21097cb086fe..65633e5a2bc0 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -13,6 +13,7 @@
 
 enum gpd_status {
         GPD_STATE_ACTIVE = 0,   /* PM domain is active */
+        GPD_STATE_WAIT_MASTER,  /* PM domain's master is being waited for */
         GPD_STATE_BUSY,         /* Something is happening to the PM domain */
         GPD_STATE_REPEAT,       /* Power off in progress, to be repeated */
         GPD_STATE_POWER_OFF,    /* PM domain is off */
@@ -25,15 +26,14 @@ struct dev_power_governor {
 struct generic_pm_domain {
         struct dev_pm_domain domain;    /* PM domain operations */
         struct list_head gpd_list_node; /* Node in the global PM domains list */
-        struct list_head sd_node;       /* Node in the parent's subdomain list */
-        struct generic_pm_domain *parent;       /* Parent PM domain */
-        struct list_head sd_list;       /* List of dubdomains */
+        struct list_head master_links;  /* Links with PM domain as a master */
+        struct list_head slave_links;   /* Links with PM domain as a slave */
         struct list_head dev_list;      /* List of devices */
         struct mutex lock;
         struct dev_power_governor *gov;
         struct work_struct power_off_work;
         unsigned int in_progress;       /* Number of devices being suspended now */
-        unsigned int sd_count;  /* Number of subdomains with power "on" */
+        atomic_t sd_count;      /* Number of subdomains with power "on" */
         enum gpd_status status; /* Current state of the domain */
         wait_queue_head_t status_wait_queue;
         struct task_struct *poweroff_task;      /* Powering off task */
@@ -42,6 +42,7 @@ struct generic_pm_domain {
         unsigned int suspended_count;   /* System suspend device counter */
         unsigned int prepared_count;    /* Suspend counter of prepared devices */
         bool suspend_power_off; /* Power status before system suspend */
+        bool dev_irq_safe;      /* Device callbacks are IRQ-safe */
         int (*power_off)(struct generic_pm_domain *domain);
         int (*power_on)(struct generic_pm_domain *domain);
         int (*start_device)(struct device *dev);
@@ -54,12 +55,23 @@ static inline struct generic_pm_domain *pd_to_genpd(struct dev_pm_domain *pd)
         return container_of(pd, struct generic_pm_domain, domain);
 }
 
-struct dev_list_entry {
-        struct list_head node;
-        struct device *dev;
+struct gpd_link {
+        struct generic_pm_domain *master;
+        struct list_head master_node;
+        struct generic_pm_domain *slave;
+        struct list_head slave_node;
+};
+
+struct generic_pm_domain_data {
+        struct pm_domain_data base;
         bool need_restore;
 };
 
+static inline struct generic_pm_domain_data *to_gpd_data(struct pm_domain_data *pdd)
+{
+        return container_of(pdd, struct generic_pm_domain_data, base);
+}
+
 #ifdef CONFIG_PM_GENERIC_DOMAINS
 extern int pm_genpd_add_device(struct generic_pm_domain *genpd,
                                struct device *dev);
@@ -72,8 +84,6 @@ extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
 extern void pm_genpd_init(struct generic_pm_domain *genpd,
                           struct dev_power_governor *gov, bool is_off);
 extern int pm_genpd_poweron(struct generic_pm_domain *genpd);
-extern void pm_genpd_poweroff_unused(void);
-extern void genpd_queue_power_off_work(struct generic_pm_domain *genpd);
 #else
 static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
                                       struct device *dev)
@@ -101,8 +111,14 @@ static inline int pm_genpd_poweron(struct generic_pm_domain *genpd)
 {
         return -ENOSYS;
 }
-static inline void pm_genpd_poweroff_unused(void) {}
+#endif
+
+#ifdef CONFIG_PM_GENERIC_DOMAINS_RUNTIME
+extern void genpd_queue_power_off_work(struct generic_pm_domain *genpd);
+extern void pm_genpd_poweroff_unused(void);
+#else
 static inline void genpd_queue_power_off_work(struct generic_pm_domain *gpd) {}
+static inline void pm_genpd_poweroff_unused(void) {}
 #endif
 
 #endif /* _LINUX_PM_DOMAIN_H */
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
new file mode 100644
index 000000000000..83b0ea302a80
--- /dev/null
+++ b/include/linux/pm_qos.h
@@ -0,0 +1,155 @@
+#ifndef _LINUX_PM_QOS_H
+#define _LINUX_PM_QOS_H
+/* interface for the pm_qos_power infrastructure of the linux kernel.
+ *
+ * Mark Gross <mgross@linux.intel.com>
+ */
+#include <linux/plist.h>
+#include <linux/notifier.h>
+#include <linux/miscdevice.h>
+#include <linux/device.h>
+
+#define PM_QOS_RESERVED 0
+#define PM_QOS_CPU_DMA_LATENCY 1
+#define PM_QOS_NETWORK_LATENCY 2
+#define PM_QOS_NETWORK_THROUGHPUT 3
+
+#define PM_QOS_NUM_CLASSES 4
+#define PM_QOS_DEFAULT_VALUE -1
+
+#define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE        (2000 * USEC_PER_SEC)
+#define PM_QOS_NETWORK_LAT_DEFAULT_VALUE        (2000 * USEC_PER_SEC)
+#define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE 0
+#define PM_QOS_DEV_LAT_DEFAULT_VALUE            0
+
+struct pm_qos_request {
+        struct plist_node node;
+        int pm_qos_class;
+};
+
+struct dev_pm_qos_request {
+        struct plist_node node;
+        struct device *dev;
+};
+
+enum pm_qos_type {
+        PM_QOS_UNITIALIZED,
+        PM_QOS_MAX,             /* return the largest value */
+        PM_QOS_MIN              /* return the smallest value */
+};
+
+/*
+ * Note: The lockless read path depends on the CPU accessing
+ * target_value atomically.  Atomic access is only guaranteed on all CPU
+ * types linux supports for 32 bit quantites
+ */
+struct pm_qos_constraints {
+        struct plist_head list;
+        s32 target_value;       /* Do not change to 64 bit */
+        s32 default_value;
+        enum pm_qos_type type;
+        struct blocking_notifier_head *notifiers;
+};
+
+/* Action requested to pm_qos_update_target */
+enum pm_qos_req_action {
+        PM_QOS_ADD_REQ,         /* Add a new request */
+        PM_QOS_UPDATE_REQ,      /* Update an existing request */
+        PM_QOS_REMOVE_REQ       /* Remove an existing request */
+};
+
+static inline int dev_pm_qos_request_active(struct dev_pm_qos_request *req)
+{
+        return req->dev != 0;
+}
+
+#ifdef CONFIG_PM
+int pm_qos_update_target(struct pm_qos_constraints *c, struct plist_node *node,
+                         enum pm_qos_req_action action, int value);
+void pm_qos_add_request(struct pm_qos_request *req, int pm_qos_class,
+                        s32 value);
+void pm_qos_update_request(struct pm_qos_request *req,
+                           s32 new_value);
+void pm_qos_remove_request(struct pm_qos_request *req);
+
+int pm_qos_request(int pm_qos_class);
+int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier);
+int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);
+int pm_qos_request_active(struct pm_qos_request *req);
+s32 pm_qos_read_value(struct pm_qos_constraints *c);
+
+s32 dev_pm_qos_read_value(struct device *dev);
+int dev_pm_qos_add_request(struct device *dev, struct dev_pm_qos_request *req,
+                           s32 value);
+int dev_pm_qos_update_request(struct dev_pm_qos_request *req, s32 new_value);
+int dev_pm_qos_remove_request(struct dev_pm_qos_request *req);
+int dev_pm_qos_add_notifier(struct device *dev,
+                            struct notifier_block *notifier);
+int dev_pm_qos_remove_notifier(struct device *dev,
+                               struct notifier_block *notifier);
+int dev_pm_qos_add_global_notifier(struct notifier_block *notifier);
+int dev_pm_qos_remove_global_notifier(struct notifier_block *notifier);
+void dev_pm_qos_constraints_init(struct device *dev);
+void dev_pm_qos_constraints_destroy(struct device *dev);
+#else
+static inline int pm_qos_update_target(struct pm_qos_constraints *c,
+                                       struct plist_node *node,
+                                       enum pm_qos_req_action action,
+                                       int value)
+                        { return 0; }
+static inline void pm_qos_add_request(struct pm_qos_request *req,
+                                      int pm_qos_class, s32 value)
+                        { return; }
+static inline void pm_qos_update_request(struct pm_qos_request *req,
+                                         s32 new_value)
+                        { return; }
+static inline void pm_qos_remove_request(struct pm_qos_request *req)
+                        { return; }
+
+static inline int pm_qos_request(int pm_qos_class)
+                        { return 0; }
+static inline int pm_qos_add_notifier(int pm_qos_class,
+                                      struct notifier_block *notifier)
+                        { return 0; }
+static inline int pm_qos_remove_notifier(int pm_qos_class,
+                                         struct notifier_block *notifier)
+                        { return 0; }
+static inline int pm_qos_request_active(struct pm_qos_request *req)
+                        { return 0; }
+static inline s32 pm_qos_read_value(struct pm_qos_constraints *c)
+                        { return 0; }
+
+static inline s32 dev_pm_qos_read_value(struct device *dev)
+                        { return 0; }
+static inline int dev_pm_qos_add_request(struct device *dev,
+                                         struct dev_pm_qos_request *req,
+                                         s32 value)
+                        { return 0; }
+static inline int dev_pm_qos_update_request(struct dev_pm_qos_request *req,
+                                            s32 new_value)
+                        { return 0; }
+static inline int dev_pm_qos_remove_request(struct dev_pm_qos_request *req)
+                        { return 0; }
+static inline int dev_pm_qos_add_notifier(struct device *dev,
+                                          struct notifier_block *notifier)
+                        { return 0; }
+static inline int dev_pm_qos_remove_notifier(struct device *dev,
+                                             struct notifier_block *notifier)
+                        { return 0; }
+static inline int dev_pm_qos_add_global_notifier(
+                                        struct notifier_block *notifier)
+                        { return 0; }
+static inline int dev_pm_qos_remove_global_notifier(
+                                        struct notifier_block *notifier)
+                        { return 0; }
+static inline void dev_pm_qos_constraints_init(struct device *dev)
+{
+        dev->power.power_state = PMSG_ON;
+}
+static inline void dev_pm_qos_constraints_destroy(struct device *dev)
+{
+        dev->power.power_state = PMSG_INVALID;
+}
+#endif
+
+#endif
diff --git a/include/linux/pm_qos_params.h b/include/linux/pm_qos_params.h
deleted file mode 100644
index a7d87f911cab..000000000000
--- a/include/linux/pm_qos_params.h
+++ /dev/null
@@ -1,38 +0,0 @@
-#ifndef _LINUX_PM_QOS_PARAMS_H
-#define _LINUX_PM_QOS_PARAMS_H
-/* interface for the pm_qos_power infrastructure of the linux kernel.
- *
- * Mark Gross <mgross@linux.intel.com>
- */
-#include <linux/plist.h>
-#include <linux/notifier.h>
-#include <linux/miscdevice.h>
-
-#define PM_QOS_RESERVED 0
-#define PM_QOS_CPU_DMA_LATENCY 1
-#define PM_QOS_NETWORK_LATENCY 2
-#define PM_QOS_NETWORK_THROUGHPUT 3
-
-#define PM_QOS_NUM_CLASSES 4
-#define PM_QOS_DEFAULT_VALUE -1
-
-#define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE        (2000 * USEC_PER_SEC)
-#define PM_QOS_NETWORK_LAT_DEFAULT_VALUE        (2000 * USEC_PER_SEC)
-#define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE 0
-
-struct pm_qos_request_list {
-        struct plist_node list;
-        int pm_qos_class;
-};
-
-void pm_qos_add_request(struct pm_qos_request_list *l, int pm_qos_class, s32 value);
-void pm_qos_update_request(struct pm_qos_request_list *pm_qos_req,
-                s32 new_value);
-void pm_qos_remove_request(struct pm_qos_request_list *pm_qos_req);
-
-int pm_qos_request(int pm_qos_class);
-int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier);
-int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);
-int pm_qos_request_active(struct pm_qos_request_list *req);
-
-#endif
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index daac05d751b2..70b284024d9e 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -251,46 +251,4 @@ static inline void pm_runtime_dont_use_autosuspend(struct device *dev)
         __pm_runtime_use_autosuspend(dev, false);
 }
 
-struct pm_clk_notifier_block {
-        struct notifier_block nb;
-        struct dev_pm_domain *pm_domain;
-        char *con_ids[];
-};
-
-#ifdef CONFIG_PM_CLK
-extern int pm_clk_init(struct device *dev);
-extern void pm_clk_destroy(struct device *dev);
-extern int pm_clk_add(struct device *dev, const char *con_id);
-extern void pm_clk_remove(struct device *dev, const char *con_id);
-extern int pm_clk_suspend(struct device *dev);
-extern int pm_clk_resume(struct device *dev);
-#else
-static inline int pm_clk_init(struct device *dev)
-{
-        return -EINVAL;
-}
-static inline void pm_clk_destroy(struct device *dev)
-{
-}
-static inline int pm_clk_add(struct device *dev, const char *con_id)
-{
-        return -EINVAL;
-}
-static inline void pm_clk_remove(struct device *dev, const char *con_id)
-{
-}
-#define pm_clk_suspend  NULL
-#define pm_clk_resume   NULL
-#endif
-
-#ifdef CONFIG_HAVE_CLK
-extern void pm_clk_add_notifier(struct bus_type *bus,
-                                        struct pm_clk_notifier_block *clknb);
-#else
-static inline void pm_clk_add_notifier(struct bus_type *bus,
-                                        struct pm_clk_notifier_block *clknb)
-{
-}
-#endif
-
 #endif
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 959c14132f46..042058fdb0af 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -81,7 +81,10 @@ struct k_itimer {
                         unsigned long incr;
                         unsigned long expires;
                 } mmtimer;
-                struct alarm alarmtimer;
+                struct {
+                        struct alarm alarmtimer;
+                        ktime_t interval;
+                } alarm;
                 struct rcu_head rcu;
         } it;
 };
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index 9a53b99818e2..b7681102a4b9 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -9,6 +9,7 @@
 #define __LINUX_POSIX_ACL_H
 
 #include <linux/slab.h>
+#include <linux/rcupdate.h>
 
 #define ACL_UNDEFINED_ID        (-1)
 
@@ -38,7 +39,10 @@ struct posix_acl_entry {
 };
 
 struct posix_acl {
-        atomic_t                a_refcount;
+        union {
+                atomic_t                a_refcount;
+                struct rcu_head         a_rcu;
+        };
         unsigned int            a_count;
         struct posix_acl_entry  a_entries[0];
 };
@@ -65,7 +69,7 @@ static inline void
 posix_acl_release(struct posix_acl *acl)
 {
         if (acl && atomic_dec_and_test(&acl->a_refcount))
-                kfree(acl);
+                kfree_rcu(acl, a_rcu);
 }
 
 
@@ -75,29 +79,31 @@ extern void posix_acl_init(struct posix_acl *, int);
 extern struct posix_acl *posix_acl_alloc(int, gfp_t);
 extern int posix_acl_valid(const struct posix_acl *);
 extern int posix_acl_permission(struct inode *, const struct posix_acl *, int);
-extern struct posix_acl *posix_acl_from_mode(mode_t, gfp_t);
-extern int posix_acl_equiv_mode(const struct posix_acl *, mode_t *);
-extern int posix_acl_create(struct posix_acl **, gfp_t, mode_t *);
-extern int posix_acl_chmod(struct posix_acl **, gfp_t, mode_t);
+extern struct posix_acl *posix_acl_from_mode(umode_t, gfp_t);
+extern int posix_acl_equiv_mode(const struct posix_acl *, umode_t *);
+extern int posix_acl_create(struct posix_acl **, gfp_t, umode_t *);
+extern int posix_acl_chmod(struct posix_acl **, gfp_t, umode_t);
 
 extern struct posix_acl *get_posix_acl(struct inode *, int);
 extern int set_posix_acl(struct inode *, int, struct posix_acl *);
 
 #ifdef CONFIG_FS_POSIX_ACL
-static inline struct posix_acl *get_cached_acl(struct inode *inode, int type)
+static inline struct posix_acl **acl_by_type(struct inode *inode, int type)
 {
-        struct posix_acl **p, *acl;
         switch (type) {
         case ACL_TYPE_ACCESS:
-                p = &inode->i_acl;
-                break;
+                return &inode->i_acl;
         case ACL_TYPE_DEFAULT:
-                p = &inode->i_default_acl;
-                break;
+                return &inode->i_default_acl;
         default:
-                return ERR_PTR(-EINVAL);
+                BUG();
         }
-        acl = ACCESS_ONCE(*p);
+}
+
+static inline struct posix_acl *get_cached_acl(struct inode *inode, int type)
+{
+        struct posix_acl **p = acl_by_type(inode, type);
+        struct posix_acl *acl = ACCESS_ONCE(*p);
         if (acl) {
                 spin_lock(&inode->i_lock);
                 acl = *p;
@@ -108,41 +114,20 @@ static inline struct posix_acl *get_cached_acl(struct inode *inode, int type)
         return acl;
 }
 
-static inline int negative_cached_acl(struct inode *inode, int type)
+static inline struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type)
 {
-        struct posix_acl **p, *acl;
-        switch (type) {
-        case ACL_TYPE_ACCESS:
-                p = &inode->i_acl;
-                break;
-        case ACL_TYPE_DEFAULT:
-                p = &inode->i_default_acl;
-                break;
-        default:
-                BUG();
-        }
-        acl = ACCESS_ONCE(*p);
-        if (acl)
-                return 0;
-        return 1;
+        return rcu_dereference(*acl_by_type(inode, type));
 }
 
 static inline void set_cached_acl(struct inode *inode,
                                   int type,
                                   struct posix_acl *acl)
 {
-        struct posix_acl *old = NULL;
+        struct posix_acl **p = acl_by_type(inode, type);
+        struct posix_acl *old;
         spin_lock(&inode->i_lock);
-        switch (type) {
-        case ACL_TYPE_ACCESS:
-                old = inode->i_acl;
-                inode->i_acl = posix_acl_dup(acl);
-                break;
-        case ACL_TYPE_DEFAULT:
-                old = inode->i_default_acl;
-                inode->i_default_acl = posix_acl_dup(acl);
-                break;
-        }
+        old = *p;
+        rcu_assign_pointer(*p, posix_acl_dup(acl));
         spin_unlock(&inode->i_lock);
         if (old != ACL_NOT_CACHED)
                 posix_acl_release(old);
@@ -150,18 +135,11 @@ static inline void set_cached_acl(struct inode *inode,
 
 static inline void forget_cached_acl(struct inode *inode, int type)
 {
-        struct posix_acl *old = NULL;
+        struct posix_acl **p = acl_by_type(inode, type);
+        struct posix_acl *old;
         spin_lock(&inode->i_lock);
-        switch (type) {
-        case ACL_TYPE_ACCESS:
-                old = inode->i_acl;
-                inode->i_acl = ACL_NOT_CACHED;
-                break;
-        case ACL_TYPE_DEFAULT:
-                old = inode->i_default_acl;
-                inode->i_default_acl = ACL_NOT_CACHED;
-                break;
-        }
+        old = *p;
+        *p = ACL_NOT_CACHED;
         spin_unlock(&inode->i_lock);
         if (old != ACL_NOT_CACHED)
                 posix_acl_release(old);
diff --git a/include/linux/power/bq20z75.h b/include/linux/power/bq20z75.h
index b0843b68af92..1398eb004e83 100644
--- a/include/linux/power/bq20z75.h
+++ b/include/linux/power/bq20z75.h
@@ -29,11 +29,14 @@
  * @battery_detect:             GPIO which is used to detect battery presence
  * @battery_detect_present:     gpio state when battery is present (0 / 1)
  * @i2c_retry_count:            # of times to retry on i2c IO failure
+ * @poll_retry_count:           # of times to retry looking for new status after
+ *                              external change notification
  */
 struct bq20z75_platform_data {
         int battery_detect;
         int battery_detect_present;
         int i2c_retry_count;
+        int poll_retry_count;
 };
 
 #endif
diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h
index 7995deb8bfc1..fe99211fb2b8 100644
--- a/include/linux/power/max17042_battery.h
+++ b/include/linux/power/max17042_battery.h
@@ -23,8 +23,99 @@
 #ifndef __MAX17042_BATTERY_H_
 #define __MAX17042_BATTERY_H_
 
+#define MAX17042_STATUS_BattAbsent      (1 << 3)
+#define MAX17042_BATTERY_FULL   (100)
+#define MAX17042_DEFAULT_SNS_RESISTOR   (10000)
+
+enum max17042_register {
+        MAX17042_STATUS         = 0x00,
+        MAX17042_VALRT_Th       = 0x01,
+        MAX17042_TALRT_Th       = 0x02,
+        MAX17042_SALRT_Th       = 0x03,
+        MAX17042_AtRate         = 0x04,
+        MAX17042_RepCap         = 0x05,
+        MAX17042_RepSOC         = 0x06,
+        MAX17042_Age            = 0x07,
+        MAX17042_TEMP           = 0x08,
+        MAX17042_VCELL          = 0x09,
+        MAX17042_Current        = 0x0A,
+        MAX17042_AvgCurrent     = 0x0B,
+        MAX17042_Qresidual      = 0x0C,
+        MAX17042_SOC            = 0x0D,
+        MAX17042_AvSOC          = 0x0E,
+        MAX17042_RemCap         = 0x0F,
+        MAX17402_FullCAP        = 0x10,
+        MAX17042_TTE            = 0x11,
+        MAX17042_V_empty        = 0x12,
+
+        MAX17042_RSLOW          = 0x14,
+
+        MAX17042_AvgTA          = 0x16,
+        MAX17042_Cycles         = 0x17,
+        MAX17042_DesignCap      = 0x18,
+        MAX17042_AvgVCELL       = 0x19,
+        MAX17042_MinMaxTemp     = 0x1A,
+        MAX17042_MinMaxVolt     = 0x1B,
+        MAX17042_MinMaxCurr     = 0x1C,
+        MAX17042_CONFIG         = 0x1D,
+        MAX17042_ICHGTerm       = 0x1E,
+        MAX17042_AvCap          = 0x1F,
+        MAX17042_ManName        = 0x20,
+        MAX17042_DevName        = 0x21,
+        MAX17042_DevChem        = 0x22,
+
+        MAX17042_TempNom        = 0x24,
+        MAX17042_TempCold       = 0x25,
+        MAX17042_TempHot        = 0x26,
+        MAX17042_AIN            = 0x27,
+        MAX17042_LearnCFG       = 0x28,
+        MAX17042_SHFTCFG        = 0x29,
+        MAX17042_RelaxCFG       = 0x2A,
+        MAX17042_MiscCFG        = 0x2B,
+        MAX17042_TGAIN          = 0x2C,
+        MAx17042_TOFF           = 0x2D,
+        MAX17042_CGAIN          = 0x2E,
+        MAX17042_COFF           = 0x2F,
+
+        MAX17042_Q_empty        = 0x33,
+        MAX17042_T_empty        = 0x34,
+
+        MAX17042_RCOMP0         = 0x38,
+        MAX17042_TempCo         = 0x39,
+        MAX17042_Rx             = 0x3A,
+        MAX17042_T_empty0       = 0x3B,
+        MAX17042_TaskPeriod     = 0x3C,
+        MAX17042_FSTAT          = 0x3D,
+
+        MAX17042_SHDNTIMER      = 0x3F,
+
+        MAX17042_VFRemCap       = 0x4A,
+
+        MAX17042_QH             = 0x4D,
+        MAX17042_QL             = 0x4E,
+};
+
+/*
+ * used for setting a register to a desired value
+ * addr : address for a register
+ * data : setting value for the register
+ */
+struct max17042_reg_data {
+        u8 addr;
+        u16 data;
+};
+
 struct max17042_platform_data {
+        struct max17042_reg_data *init_data;
+        int num_init_data; /* Number of enties in init_data array */
         bool enable_current_sense;
+
+        /*
+         * R_sns in micro-ohms.
+         * default 10000 (if r_sns = 0) as it is the recommended value by
+         * the datasheet although it can be changed by board designers.
+         */
+        unsigned int r_sns;
 };
 
 #endif /* __MAX17042_BATTERY_H_ */
diff --git a/include/linux/proportions.h b/include/linux/proportions.h
index cf793bbbd05e..ef35bb73f69b 100644
--- a/include/linux/proportions.h
+++ b/include/linux/proportions.h
@@ -58,7 +58,7 @@ struct prop_local_percpu {
          */
         int shift;
         unsigned long period;
-        spinlock_t lock;                /* protect the snapshot state */
+        raw_spinlock_t lock;            /* protect the snapshot state */
 };
 
 int prop_local_init_percpu(struct prop_local_percpu *pl);
@@ -106,11 +106,11 @@ struct prop_local_single {
          */
         unsigned long period;
         int shift;
-        spinlock_t lock;                /* protect the snapshot state */
+        raw_spinlock_t lock;            /* protect the snapshot state */
 };
 
 #define INIT_PROP_LOCAL_SINGLE(name)                    \
-{       .lock = __SPIN_LOCK_UNLOCKED(name.lock),        \
+{       .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock),    \
 }
 
 int prop_local_init_single(struct prop_local_single *pl);
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index 2455ef2683f0..cc03bbf5c4b8 100644
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -38,9 +38,12 @@ struct pstore_info {
         int             (*open)(struct pstore_info *psi);
         int             (*close)(struct pstore_info *psi);
         ssize_t         (*read)(u64 *id, enum pstore_type_id *type,
-                        struct timespec *time);
-        u64             (*write)(enum pstore_type_id type, size_t size);
-        int             (*erase)(u64 id);
+                        struct timespec *time, struct pstore_info *psi);
+        u64             (*write)(enum pstore_type_id type, unsigned int part,
+                        size_t size, struct pstore_info *psi);
+        int             (*erase)(enum pstore_type_id type, u64 id,
+                        struct pstore_info *psi);
+        void            *data;
 };
 
 #ifdef CONFIG_PSTORE
diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
index e07e2742a865..1dc420ba213a 100644
--- a/include/linux/ptp_classify.h
+++ b/include/linux/ptp_classify.h
@@ -51,6 +51,7 @@
 #define PTP_CLASS_V2_VLAN (PTP_CLASS_V2 | PTP_CLASS_VLAN)
 
 #define PTP_EV_PORT 319
+#define PTP_GEN_BIT 0x08 /* indicates general message, if set in message type */
 
 #define OFF_ETYPE       12
 #define OFF_IHL         14
@@ -116,14 +117,20 @@ static inline int ptp_filter_init(struct sock_filter *f, int len)
         {OP_OR,         0,   0, PTP_CLASS_IPV6          }, /*              */ \
         {OP_RETA,       0,   0, 0                       }, /*              */ \
 /*L3x*/ {OP_RETK,       0,   0, PTP_CLASS_NONE          }, /*              */ \
-/*L40*/ {OP_JEQ,        0,   6, ETH_P_8021Q             }, /* f goto L50   */ \
+/*L40*/ {OP_JEQ,        0,   9, ETH_P_8021Q             }, /* f goto L50   */ \
         {OP_LDH,        0,   0, OFF_ETYPE + 4           }, /*              */ \
-        {OP_JEQ,        0,   9, ETH_P_1588              }, /* f goto L60   */ \
+        {OP_JEQ,        0,  15, ETH_P_1588              }, /* f goto L60   */ \
+        {OP_LDB,        0,   0, ETH_HLEN + VLAN_HLEN    }, /*              */ \
+        {OP_AND,        0,   0, PTP_GEN_BIT             }, /*              */ \
+        {OP_JEQ,        0,  12, 0                       }, /* f goto L6x   */ \
         {OP_LDH,        0,   0, ETH_HLEN + VLAN_HLEN    }, /*              */ \
         {OP_AND,        0,   0, PTP_CLASS_VMASK         }, /*              */ \
         {OP_OR,         0,   0, PTP_CLASS_VLAN          }, /*              */ \
         {OP_RETA,       0,   0, 0                       }, /*              */ \
-/*L50*/ {OP_JEQ,        0,   4, ETH_P_1588              }, /* f goto L61   */ \
+/*L50*/ {OP_JEQ,        0,   7, ETH_P_1588              }, /* f goto L61   */ \
+        {OP_LDB,        0,   0, ETH_HLEN                }, /*              */ \
+        {OP_AND,        0,   0, PTP_GEN_BIT             }, /*              */ \
+        {OP_JEQ,        0,   4, 0                       }, /* f goto L6x   */ \
         {OP_LDH,        0,   0, ETH_HLEN                }, /*              */ \
         {OP_AND,        0,   0, PTP_CLASS_VMASK         }, /*              */ \
         {OP_OR,         0,   0, PTP_CLASS_L2            }, /*              */ \
diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h
index 5e3e25a3c9c3..63d2df43e61a 100644
--- a/include/linux/pwm_backlight.h
+++ b/include/linux/pwm_backlight.h
@@ -14,6 +14,7 @@ struct platform_pwm_backlight_data {
         unsigned int pwm_period_ns;
         int (*init)(struct device *dev);
         int (*notify)(struct device *dev, int brightness);
+        void (*notify_after)(struct device *dev, int brightness);
         void (*exit)(struct device *dev);
         int (*check_fb)(struct device *dev, struct fb_info *info);
 };
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 23241c2fecce..9d4539c52e53 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -39,7 +39,15 @@
  * when it is shrunk, before we rcu free the node. See shrink code for
  * details.
  */
-#define RADIX_TREE_INDIRECT_PTR 1
+#define RADIX_TREE_INDIRECT_PTR         1
+/*
+ * A common use of the radix tree is to store pointers to struct pages;
+ * but shmem/tmpfs needs also to store swap entries in the same tree:
+ * those are marked as exceptional entries to distinguish them.
+ * EXCEPTIONAL_ENTRY tests the bit, EXCEPTIONAL_SHIFT shifts content past it.
+ */
+#define RADIX_TREE_EXCEPTIONAL_ENTRY    2
+#define RADIX_TREE_EXCEPTIONAL_SHIFT    2
 
 #define radix_tree_indirect_to_ptr(ptr) \
         radix_tree_indirect_to_ptr((void __force *)(ptr))
@@ -174,6 +182,28 @@ static inline int radix_tree_deref_retry(void *arg)
 }
 
 /**
+ * radix_tree_exceptional_entry - radix_tree_deref_slot gave exceptional entry?
+ * @arg:        value returned by radix_tree_deref_slot
+ * Returns:     0 if well-aligned pointer, non-0 if exceptional entry.
+ */
+static inline int radix_tree_exceptional_entry(void *arg)
+{
+        /* Not unlikely because radix_tree_exception often tested first */
+        return (unsigned long)arg & RADIX_TREE_EXCEPTIONAL_ENTRY;
+}
+
+/**
+ * radix_tree_exception - radix_tree_deref_slot returned either exception?
+ * @arg:        value returned by radix_tree_deref_slot
+ * Returns:     0 if well-aligned pointer, non-0 if either kind of exception.
+ */
+static inline int radix_tree_exception(void *arg)
+{
+        return unlikely((unsigned long)arg &
+                (RADIX_TREE_INDIRECT_PTR | RADIX_TREE_EXCEPTIONAL_ENTRY));
+}
+
+/**
  * radix_tree_replace_slot      - replace item in a slot
  * @pslot:      pointer to slot, returned by radix_tree_lookup_slot
  * @item:       new item to store in the slot.
@@ -194,8 +224,8 @@ void *radix_tree_delete(struct radix_tree_root *, unsigned long);
 unsigned int
 radix_tree_gang_lookup(struct radix_tree_root *root, void **results,
                         unsigned long first_index, unsigned int max_items);
-unsigned int
-radix_tree_gang_lookup_slot(struct radix_tree_root *root, void ***results,
+unsigned int radix_tree_gang_lookup_slot(struct radix_tree_root *root,
+                        void ***results, unsigned long *indices,
                         unsigned long first_index, unsigned int max_items);
 unsigned long radix_tree_next_hole(struct radix_tree_root *root,
                                 unsigned long index, unsigned long max_scan);
@@ -222,6 +252,7 @@ unsigned long radix_tree_range_tag_if_tagged(struct radix_tree_root *root,
                 unsigned long nr_to_tag,
                 unsigned int fromtag, unsigned int totag);
 int radix_tree_tagged(struct radix_tree_root *root, unsigned int tag);
+unsigned long radix_tree_locate_item(struct radix_tree_root *root, void *item);
 
 static inline void radix_tree_preload_end(void)
 {
diff --git a/include/linux/random.h b/include/linux/random.h
index ce29a040c8dc..d13059f3ea32 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -57,18 +57,6 @@ extern void add_interrupt_randomness(int irq);
 extern void get_random_bytes(void *buf, int nbytes);
 void generate_random_uuid(unsigned char uuid_out[16]);
 
-extern __u32 secure_ip_id(__be32 daddr);
-extern __u32 secure_ipv6_id(const __be32 daddr[4]);
-extern u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
-extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
-                                      __be16 dport);
-extern __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
-                                        __be16 sport, __be16 dport);
-extern __u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr,
-                                          __be16 sport, __be16 dport);
-extern u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
-                                       __be16 sport, __be16 dport);
-
 #ifndef MODULE
 extern const struct file_operations random_fops, urandom_fops;
 #endif
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 2f007157fab9..e11ccb4cf48d 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -8,7 +8,7 @@
 #define DEFAULT_RATELIMIT_BURST         10
 
 struct ratelimit_state {
-        spinlock_t      lock;           /* protect the state */
+        raw_spinlock_t  lock;           /* protect the state */
 
         int             interval;
         int             burst;
@@ -20,7 +20,7 @@ struct ratelimit_state {
 #define DEFINE_RATELIMIT_STATE(name, interval_init, burst_init)         \
                                                                         \
         struct ratelimit_state name = {                                 \
-                .lock           = __SPIN_LOCK_UNLOCKED(name.lock),      \
+                .lock           = __RAW_SPIN_LOCK_UNLOCKED(name.lock),  \
                 .interval       = interval_init,                        \
                 .burst          = burst_init,                           \
         }
@@ -28,7 +28,7 @@ struct ratelimit_state {
 static inline void ratelimit_state_init(struct ratelimit_state *rs,
                                         int interval, int burst)
 {
-        spin_lock_init(&rs->lock);
+        raw_spin_lock_init(&rs->lock);
         rs->interval = interval;
         rs->burst = burst;
         rs->printed = 0;
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 8f4f881a0ad8..2cf4226ade7e 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -33,6 +33,7 @@
 #ifndef __LINUX_RCUPDATE_H
 #define __LINUX_RCUPDATE_H
 
+#include <linux/types.h>
 #include <linux/cache.h>
 #include <linux/spinlock.h>
 #include <linux/threads.h>
@@ -64,32 +65,74 @@ static inline void rcutorture_record_progress(unsigned long vernum)
 #define ULONG_CMP_GE(a, b)      (ULONG_MAX / 2 >= (a) - (b))
 #define ULONG_CMP_LT(a, b)      (ULONG_MAX / 2 < (a) - (b))
 
+/* Exported common interfaces */
+
+#ifdef CONFIG_PREEMPT_RCU
+
 /**
- * struct rcu_head - callback structure for use with RCU
- * @next: next update requests in a list
- * @func: actual update function to call after the grace period.
+ * call_rcu() - Queue an RCU callback for invocation after a grace period.
+ * @head: structure to be used for queueing the RCU updates.
+ * @func: actual callback function to be invoked after the grace period
+ *
+ * The callback function will be invoked some time after a full grace
+ * period elapses, in other words after all pre-existing RCU read-side
+ * critical sections have completed.  However, the callback function
+ * might well execute concurrently with RCU read-side critical sections
+ * that started after call_rcu() was invoked.  RCU read-side critical
+ * sections are delimited by rcu_read_lock() and rcu_read_unlock(),
+ * and may be nested.
  */
-struct rcu_head {
-        struct rcu_head *next;
-        void (*func)(struct rcu_head *head);
-};
+extern void call_rcu(struct rcu_head *head,
+                              void (*func)(struct rcu_head *head));
 
-/* Exported common interfaces */
+#else /* #ifdef CONFIG_PREEMPT_RCU */
+
+/* In classic RCU, call_rcu() is just call_rcu_sched(). */
+#define call_rcu        call_rcu_sched
+
+#endif /* #else #ifdef CONFIG_PREEMPT_RCU */
+
+/**
+ * call_rcu_bh() - Queue an RCU for invocation after a quicker grace period.
+ * @head: structure to be used for queueing the RCU updates.
+ * @func: actual callback function to be invoked after the grace period
+ *
+ * The callback function will be invoked some time after a full grace
+ * period elapses, in other words after all currently executing RCU
+ * read-side critical sections have completed. call_rcu_bh() assumes
+ * that the read-side critical sections end on completion of a softirq
+ * handler. This means that read-side critical sections in process
+ * context must not be interrupted by softirqs. This interface is to be
+ * used when most of the read-side critical sections are in softirq context.
+ * RCU read-side critical sections are delimited by :
+ *  - rcu_read_lock() and  rcu_read_unlock(), if in interrupt context.
+ *  OR
+ *  - rcu_read_lock_bh() and rcu_read_unlock_bh(), if in process context.
+ *  These may be nested.
+ */
+extern void call_rcu_bh(struct rcu_head *head,
+                        void (*func)(struct rcu_head *head));
+
+/**
+ * call_rcu_sched() - Queue an RCU for invocation after sched grace period.
+ * @head: structure to be used for queueing the RCU updates.
+ * @func: actual callback function to be invoked after the grace period
+ *
+ * The callback function will be invoked some time after a full grace
+ * period elapses, in other words after all currently executing RCU
+ * read-side critical sections have completed. call_rcu_sched() assumes
+ * that the read-side critical sections end on enabling of preemption
+ * or on voluntary preemption.
+ * RCU read-side critical sections are delimited by :
+ *  - rcu_read_lock_sched() and  rcu_read_unlock_sched(),
+ *  OR
+ *  anything that disables preemption.
+ *  These may be nested.
+ */
 extern void call_rcu_sched(struct rcu_head *head,
                            void (*func)(struct rcu_head *rcu));
-extern void synchronize_sched(void);
-extern void rcu_barrier_bh(void);
-extern void rcu_barrier_sched(void);
-
-static inline void __rcu_read_lock_bh(void)
-{
-        local_bh_disable();
-}
 
-static inline void __rcu_read_unlock_bh(void)
-{
-        local_bh_enable();
-}
+extern void synchronize_sched(void);
 
 #ifdef CONFIG_PREEMPT_RCU
 
@@ -152,6 +195,15 @@ static inline void rcu_exit_nohz(void)
 
 #endif /* #else #ifdef CONFIG_NO_HZ */
 
+/*
+ * Infrastructure to implement the synchronize_() primitives in
+ * TREE_RCU and rcu_barrier_() primitives in TINY_RCU.
+ */
+
+typedef void call_rcu_func_t(struct rcu_head *head,
+                             void (*func)(struct rcu_head *head));
+void wait_rcu_gp(call_rcu_func_t crf);
+
 #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
 #include <linux/rcutree.h>
 #elif defined(CONFIG_TINY_RCU) || defined(CONFIG_TINY_PREEMPT_RCU)
@@ -297,19 +349,31 @@ extern int rcu_my_thread_group_empty(void);
 /**
  * rcu_lockdep_assert - emit lockdep splat if specified condition not met
  * @c: condition to check
+ * @s: informative message
  */
-#define rcu_lockdep_assert(c)                                           \
+#define rcu_lockdep_assert(c, s)                                        \
         do {                                                            \
                 static bool __warned;                                   \
                 if (debug_lockdep_rcu_enabled() && !__warned && !(c)) { \
                         __warned = true;                                \
-                        lockdep_rcu_dereference(__FILE__, __LINE__);    \
+                        lockdep_rcu_suspicious(__FILE__, __LINE__, s);  \
                 }                                                       \
         } while (0)
 
+#define rcu_sleep_check()                                               \
+        do {                                                            \
+                rcu_lockdep_assert(!lock_is_held(&rcu_bh_lock_map),     \
+                                   "Illegal context switch in RCU-bh"   \
+                                   " read-side critical section");      \
+                rcu_lockdep_assert(!lock_is_held(&rcu_sched_lock_map),  \
+                                   "Illegal context switch in RCU-sched"\
+                                   " read-side critical section");      \
+        } while (0)
+
 #else /* #ifdef CONFIG_PROVE_RCU */
 
-#define rcu_lockdep_assert(c) do { } while (0)
+#define rcu_lockdep_assert(c, s) do { } while (0)
+#define rcu_sleep_check() do { } while (0)
 
 #endif /* #else #ifdef CONFIG_PROVE_RCU */
 
@@ -338,14 +402,16 @@ extern int rcu_my_thread_group_empty(void);
 #define __rcu_dereference_check(p, c, space) \
         ({ \
                 typeof(*p) *_________p1 = (typeof(*p)*__force )ACCESS_ONCE(p); \
-                rcu_lockdep_assert(c); \
+                rcu_lockdep_assert(c, "suspicious rcu_dereference_check()" \
+                                      " usage"); \
                 rcu_dereference_sparse(p, space); \
                 smp_read_barrier_depends(); \
                 ((typeof(*p) __force __kernel *)(_________p1)); \
         })
 #define __rcu_dereference_protected(p, c, space) \
         ({ \
-                rcu_lockdep_assert(c); \
+                rcu_lockdep_assert(c, "suspicious rcu_dereference_protected()" \
+                                      " usage"); \
                 rcu_dereference_sparse(p, space); \
                 ((typeof(*p) __force __kernel *)(p)); \
         })
@@ -359,15 +425,15 @@ extern int rcu_my_thread_group_empty(void);
 #define __rcu_dereference_index_check(p, c) \
         ({ \
                 typeof(p) _________p1 = ACCESS_ONCE(p); \
-                rcu_lockdep_assert(c); \
+                rcu_lockdep_assert(c, \
+                                   "suspicious rcu_dereference_index_check()" \
+                                   " usage"); \
                 smp_read_barrier_depends(); \
                 (_________p1); \
         })
 #define __rcu_assign_pointer(p, v, space) \
         ({ \
-                if (!__builtin_constant_p(v) || \
-                    ((v) != NULL)) \
-                        smp_wmb(); \
+                smp_wmb(); \
                 (p) = (typeof(*v) __force space *)(v); \
         })
 
@@ -500,26 +566,6 @@ extern int rcu_my_thread_group_empty(void);
 #define rcu_dereference_protected(p, c) \
         __rcu_dereference_protected((p), (c), __rcu)
 
-/**
- * rcu_dereference_bh_protected() - fetch RCU-bh pointer when updates prevented
- * @p: The pointer to read, prior to dereferencing
- * @c: The conditions under which the dereference will take place
- *
- * This is the RCU-bh counterpart to rcu_dereference_protected().
- */
-#define rcu_dereference_bh_protected(p, c) \
-        __rcu_dereference_protected((p), (c), __rcu)
-
-/**
- * rcu_dereference_sched_protected() - fetch RCU-sched pointer when updates prevented
- * @p: The pointer to read, prior to dereferencing
- * @c: The conditions under which the dereference will take place
- *
- * This is the RCU-sched counterpart to rcu_dereference_protected().
- */
-#define rcu_dereference_sched_protected(p, c) \
-        __rcu_dereference_protected((p), (c), __rcu)
-
 
 /**
  * rcu_dereference() - fetch RCU-protected pointer for dereferencing
@@ -630,7 +676,7 @@ static inline void rcu_read_unlock(void)
  */
 static inline void rcu_read_lock_bh(void)
 {
-        __rcu_read_lock_bh();
+        local_bh_disable();
         __acquire(RCU_BH);
         rcu_read_acquire_bh();
 }
@@ -644,7 +690,7 @@ static inline void rcu_read_unlock_bh(void)
 {
         rcu_read_release_bh();
         __release(RCU_BH);
-        __rcu_read_unlock_bh();
+        local_bh_enable();
 }
 
 /**
@@ -698,11 +744,18 @@ static inline notrace void rcu_read_unlock_sched_notrace(void)
  * any prior initialization.  Returns the value assigned.
  *
  * Inserts memory barriers on architectures that require them
- * (pretty much all of them other than x86), and also prevents
- * the compiler from reordering the code that initializes the
- * structure after the pointer assignment.  More importantly, this
- * call documents which pointers will be dereferenced by RCU read-side
- * code.
+ * (which is most of them), and also prevents the compiler from
+ * reordering the code that initializes the structure after the pointer
+ * assignment.  More importantly, this call documents which pointers
+ * will be dereferenced by RCU read-side code.
+ *
+ * In some special cases, you may use RCU_INIT_POINTER() instead
+ * of rcu_assign_pointer().  RCU_INIT_POINTER() is a bit faster due
+ * to the fact that it does not constrain either the CPU or the compiler.
+ * That said, using RCU_INIT_POINTER() when you should have used
+ * rcu_assign_pointer() is a very bad thing that results in
+ * impossible-to-diagnose memory corruption.  So please be careful.
+ * See the RCU_INIT_POINTER() comment header for details.
  */
 #define rcu_assign_pointer(p, v) \
         __rcu_assign_pointer((p), (v), __rcu)
@@ -710,105 +763,38 @@ static inline notrace void rcu_read_unlock_sched_notrace(void)
 /**
  * RCU_INIT_POINTER() - initialize an RCU protected pointer
  *
- * Initialize an RCU-protected pointer in such a way to avoid RCU-lockdep
- * splats.
+ * Initialize an RCU-protected pointer in special cases where readers
+ * do not need ordering constraints on the CPU or the compiler.  These
+ * special cases are:
+ *
+ * 1.   This use of RCU_INIT_POINTER() is NULLing out the pointer -or-
+ * 2.   The caller has taken whatever steps are required to prevent
+ *      RCU readers from concurrently accessing this pointer -or-
+ * 3.   The referenced data structure has already been exposed to
+ *      readers either at compile time or via rcu_assign_pointer() -and-
+ *      a.      You have not made -any- reader-visible changes to
+ *              this structure since then -or-
+ *      b.      It is OK for readers accessing this structure from its
+ *              new location to see the old state of the structure.  (For
+ *              example, the changes were to statistical counters or to
+ *              other state where exact synchronization is not required.)
+ *
+ * Failure to follow these rules governing use of RCU_INIT_POINTER() will
+ * result in impossible-to-diagnose memory corruption.  As in the structures
+ * will look OK in crash dumps, but any concurrent RCU readers might
+ * see pre-initialized values of the referenced data structure.  So
+ * please be very careful how you use RCU_INIT_POINTER()!!!
+ *
+ * If you are creating an RCU-protected linked structure that is accessed
+ * by a single external-to-structure RCU-protected pointer, then you may
+ * use RCU_INIT_POINTER() to initialize the internal RCU-protected
+ * pointers, but you must use rcu_assign_pointer() to initialize the
+ * external-to-structure pointer -after- you have completely initialized
+ * the reader-accessible portions of the linked structure.
  */
 #define RCU_INIT_POINTER(p, v) \
                 p = (typeof(*v) __force __rcu *)(v)
 
-/* Infrastructure to implement the synchronize_() primitives. */
-
-struct rcu_synchronize {
-        struct rcu_head head;
-        struct completion completion;
-};
-
-extern void wakeme_after_rcu(struct rcu_head  *head);
-
-#ifdef CONFIG_PREEMPT_RCU
-
-/**
- * call_rcu() - Queue an RCU callback for invocation after a grace period.
- * @head: structure to be used for queueing the RCU updates.
- * @func: actual callback function to be invoked after the grace period
- *
- * The callback function will be invoked some time after a full grace
- * period elapses, in other words after all pre-existing RCU read-side
- * critical sections have completed.  However, the callback function
- * might well execute concurrently with RCU read-side critical sections
- * that started after call_rcu() was invoked.  RCU read-side critical
- * sections are delimited by rcu_read_lock() and rcu_read_unlock(),
- * and may be nested.
- */
-extern void call_rcu(struct rcu_head *head,
-                              void (*func)(struct rcu_head *head));
-
-#else /* #ifdef CONFIG_PREEMPT_RCU */
-
-/* In classic RCU, call_rcu() is just call_rcu_sched(). */
-#define call_rcu        call_rcu_sched
-
-#endif /* #else #ifdef CONFIG_PREEMPT_RCU */
-
-/**
- * call_rcu_bh() - Queue an RCU for invocation after a quicker grace period.
- * @head: structure to be used for queueing the RCU updates.
- * @func: actual callback function to be invoked after the grace period
- *
- * The callback function will be invoked some time after a full grace
- * period elapses, in other words after all currently executing RCU
- * read-side critical sections have completed. call_rcu_bh() assumes
- * that the read-side critical sections end on completion of a softirq
- * handler. This means that read-side critical sections in process
- * context must not be interrupted by softirqs. This interface is to be
- * used when most of the read-side critical sections are in softirq context.
- * RCU read-side critical sections are delimited by :
- *  - rcu_read_lock() and  rcu_read_unlock(), if in interrupt context.
- *  OR
- *  - rcu_read_lock_bh() and rcu_read_unlock_bh(), if in process context.
- *  These may be nested.
- */
-extern void call_rcu_bh(struct rcu_head *head,
-                        void (*func)(struct rcu_head *head));
-
-/*
- * debug_rcu_head_queue()/debug_rcu_head_unqueue() are used internally
- * by call_rcu() and rcu callback execution, and are therefore not part of the
- * RCU API. Leaving in rcupdate.h because they are used by all RCU flavors.
- */
-
-#ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD
-# define STATE_RCU_HEAD_READY   0
-# define STATE_RCU_HEAD_QUEUED  1
-
-extern struct debug_obj_descr rcuhead_debug_descr;
-
-static inline void debug_rcu_head_queue(struct rcu_head *head)
-{
-        WARN_ON_ONCE((unsigned long)head & 0x3);
-        debug_object_activate(head, &rcuhead_debug_descr);
-        debug_object_active_state(head, &rcuhead_debug_descr,
-                                  STATE_RCU_HEAD_READY,
-                                  STATE_RCU_HEAD_QUEUED);
-}
-
-static inline void debug_rcu_head_unqueue(struct rcu_head *head)
-{
-        debug_object_active_state(head, &rcuhead_debug_descr,
-                                  STATE_RCU_HEAD_QUEUED,
-                                  STATE_RCU_HEAD_READY);
-        debug_object_deactivate(head, &rcuhead_debug_descr);
-}
-#else   /* !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
-static inline void debug_rcu_head_queue(struct rcu_head *head)
-{
-}
-
-static inline void debug_rcu_head_unqueue(struct rcu_head *head)
-{
-}
-#endif  /* #else !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
-
 static __always_inline bool __is_kfree_rcu_offset(unsigned long offset)
 {
         return offset < 4096;
@@ -827,18 +813,6 @@ void __kfree_rcu(struct rcu_head *head, unsigned long offset)
         call_rcu(head, (rcu_callback)offset);
 }
 
-extern void kfree(const void *);
-
-static inline void __rcu_reclaim(struct rcu_head *head)
-{
-        unsigned long offset = (unsigned long)head->func;
-
-        if (__is_kfree_rcu_offset(offset))
-                kfree((void *)head - offset);
-        else
-                head->func(head);
-}
-
 /**
  * kfree_rcu() - kfree an object after a grace period.
  * @ptr:        pointer to kfree
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 52b3e0281fd0..00b7a5e493d2 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -27,9 +27,23 @@
 
 #include <linux/cache.h>
 
+#ifdef CONFIG_RCU_BOOST
 static inline void rcu_init(void)
 {
 }
+#else /* #ifdef CONFIG_RCU_BOOST */
+void rcu_init(void);
+#endif /* #else #ifdef CONFIG_RCU_BOOST */
+
+static inline void rcu_barrier_bh(void)
+{
+        wait_rcu_gp(call_rcu_bh);
+}
+
+static inline void rcu_barrier_sched(void)
+{
+        wait_rcu_gp(call_rcu_sched);
+}
 
 #ifdef CONFIG_TINY_RCU
 
@@ -45,9 +59,13 @@ static inline void rcu_barrier(void)
 
 #else /* #ifdef CONFIG_TINY_RCU */
 
-void rcu_barrier(void);
 void synchronize_rcu_expedited(void);
 
+static inline void rcu_barrier(void)
+{
+        wait_rcu_gp(call_rcu);
+}
+
 #endif /* #else #ifdef CONFIG_TINY_RCU */
 
 static inline void synchronize_rcu_bh(void)
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index e65d06634dd8..67458468f1a8 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -67,6 +67,8 @@ static inline void synchronize_rcu_bh_expedited(void)
 }
 
 extern void rcu_barrier(void);
+extern void rcu_barrier_bh(void);
+extern void rcu_barrier_sched(void);
 
 extern unsigned long rcutorture_testseq;
 extern unsigned long rcutorture_vernum;
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 60a65cd7e1a0..3daac2d8dc37 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -20,9 +20,77 @@
 struct i2c_client;
 struct spi_device;
 
+/* An enum of all the supported cache types */
+enum regcache_type {
+        REGCACHE_NONE,
+        REGCACHE_INDEXED,
+        REGCACHE_RBTREE,
+        REGCACHE_LZO
+};
+
+/**
+ * Default value for a register.  We use an array of structs rather
+ * than a simple array as many modern devices have very sparse
+ * register maps.
+ *
+ * @reg: Register address.
+ * @def: Register default value.
+ */
+struct reg_default {
+        unsigned int reg;
+        unsigned int def;
+};
+
+/**
+ * Configuration for the register map of a device.
+ *
+ * @reg_bits: Number of bits in a register address, mandatory.
+ * @val_bits: Number of bits in a register value, mandatory.
+ *
+ * @writeable_reg: Optional callback returning true if the register
+ *                 can be written to.
+ * @readable_reg: Optional callback returning true if the register
+ *                can be read from.
+ * @volatile_reg: Optional callback returning true if the register
+ *                value can't be cached.
+ * @precious_reg: Optional callback returning true if the rgister
+ *                should not be read outside of a call from the driver
+ *                (eg, a clear on read interrupt status register).
+ *
+ * @max_register: Optional, specifies the maximum valid register index.
+ * @reg_defaults: Power on reset values for registers (for use with
+ *                register cache support).
+ * @num_reg_defaults: Number of elements in reg_defaults.
+ *
+ * @read_flag_mask: Mask to be set in the top byte of the register when doing
+ *                  a read.
+ * @write_flag_mask: Mask to be set in the top byte of the register when doing
+ *                   a write. If both read_flag_mask and write_flag_mask are
+ *                   empty the regmap_bus default masks are used.
+ *
+ * @cache_type: The actual cache type.
+ * @reg_defaults_raw: Power on reset values for registers (for use with
+ *                    register cache support).
+ * @num_reg_defaults_raw: Number of elements in reg_defaults_raw.
+ */
 struct regmap_config {
         int reg_bits;
         int val_bits;
+
+        bool (*writeable_reg)(struct device *dev, unsigned int reg);
+        bool (*readable_reg)(struct device *dev, unsigned int reg);
+        bool (*volatile_reg)(struct device *dev, unsigned int reg);
+        bool (*precious_reg)(struct device *dev, unsigned int reg);
+
+        unsigned int max_register;
+        struct reg_default *reg_defaults;
+        unsigned int num_reg_defaults;
+        enum regcache_type cache_type;
+        const void *reg_defaults_raw;
+        unsigned int num_reg_defaults_raw;
+
+        u8 read_flag_mask;
+        u8 write_flag_mask;
 };
 
 typedef int (*regmap_hw_write)(struct device *dev, const void *data,
@@ -37,25 +105,18 @@ typedef int (*regmap_hw_read)(struct device *dev,
 /**
  * Description of a hardware bus for the register map infrastructure.
  *
- * @list: Internal use.
- * @type: Bus type, used to identify bus to be used for a device.
  * @write: Write operation.
  * @gather_write: Write operation with split register/value, return -ENOTSUPP
  *                if not implemented  on a given device.
  * @read: Read operation.  Data is returned in the buffer used to transmit
  *         data.
- * @owner: Module with the bus implementation, used to pin the implementation
- *         in memory.
  * @read_flag_mask: Mask to be set in the top byte of the register when doing
  *                  a read.
  */
 struct regmap_bus {
-        struct list_head list;
-        struct bus_type *type;
         regmap_hw_write write;
         regmap_hw_gather_write gather_write;
         regmap_hw_read read;
-        struct module *owner;
         u8 read_flag_mask;
 };
 
@@ -79,4 +140,8 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
 int regmap_update_bits(struct regmap *map, unsigned int reg,
                        unsigned int mask, unsigned int val);
 
+int regcache_sync(struct regmap *map);
+void regcache_cache_only(struct regmap *map, bool enable);
+void regcache_cache_bypass(struct regmap *map, bool enable);
+
 #endif
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 9e87c1cb7270..b47771aa5718 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -122,6 +122,9 @@ struct regulator;
 struct regulator_bulk_data {
         const char *supply;
         struct regulator *consumer;
+
+        /* private: Internal use */
+        int ret;
 };
 
 #if defined(CONFIG_REGULATOR)
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 6c433b89c80d..1a80bc77517d 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -188,18 +188,16 @@ struct regulator_dev {
 
         /* lists we belong to */
         struct list_head list; /* list of all regulators */
-        struct list_head slist; /* list of supplied regulators */
 
         /* lists we own */
         struct list_head consumer_list; /* consumers we supply */
-        struct list_head supply_list; /* regulators we supply */
 
         struct blocking_notifier_head notifier;
         struct mutex mutex; /* consumer lock */
         struct module *owner;
         struct device dev;
         struct regulation_constraints *constraints;
-        struct regulator_dev *supply;   /* for tree */
+        struct regulator *supply;       /* for tree */
 
         void *reg_data;         /* regulator_dev data */
 
diff --git a/include/linux/rfkill-gpio.h b/include/linux/rfkill-gpio.h
index a175d0598033..4d09f6eab359 100644
--- a/include/linux/rfkill-gpio.h
+++ b/include/linux/rfkill-gpio.h
@@ -30,6 +30,8 @@
  * @reset_gpio:         GPIO which is used for reseting rfkill switch
  * @shutdown_gpio:      GPIO which is used for shutdown of rfkill switch
  * @power_clk_name:     [optional] name of clk to turn off while blocked
+ * @gpio_runtime_close: clean up platform specific gpio configuration
+ * @gpio_runtime_setup: set up platform specific gpio configuration
  */
 
 struct rfkill_gpio_platform_data {
@@ -38,6 +40,8 @@ struct rfkill_gpio_platform_data {
         int                     shutdown_gpio;
         const char              *power_clk_name;
         enum rfkill_type        type;
+        void    (*gpio_runtime_close)(struct platform_device *);
+        int     (*gpio_runtime_setup)(struct platform_device *);
 };
 
 #endif /* __RFKILL_GPIO_H */
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index b891de96000f..67be0376d8e3 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -154,6 +154,8 @@ void ring_buffer_record_enable(struct ring_buffer *buffer);
 void ring_buffer_record_disable_cpu(struct ring_buffer *buffer, int cpu);
 void ring_buffer_record_enable_cpu(struct ring_buffer *buffer, int cpu);
 
+unsigned long ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
+unsigned long ring_buffer_bytes_cpu(struct ring_buffer *buffer, int cpu);
 unsigned long ring_buffer_entries(struct ring_buffer *buffer);
 unsigned long ring_buffer_overruns(struct ring_buffer *buffer);
 unsigned long ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index 9026b30238f3..218168a2b5e9 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -36,12 +36,12 @@
 #define  RIO_PEF_PROCESSOR              0x20000000      /* [I] Processor */
 #define  RIO_PEF_SWITCH                 0x10000000      /* [I] Switch */
 #define  RIO_PEF_MULTIPORT              0x08000000      /* [VI, 2.1] Multiport */
-#define  RIO_PEF_INB_MBOX               0x00f00000      /* [II] Mailboxes */
-#define  RIO_PEF_INB_MBOX0              0x00800000      /* [II] Mailbox 0 */
-#define  RIO_PEF_INB_MBOX1              0x00400000      /* [II] Mailbox 1 */
-#define  RIO_PEF_INB_MBOX2              0x00200000      /* [II] Mailbox 2 */
-#define  RIO_PEF_INB_MBOX3              0x00100000      /* [II] Mailbox 3 */
-#define  RIO_PEF_INB_DOORBELL           0x00080000      /* [II] Doorbells */
+#define  RIO_PEF_INB_MBOX               0x00f00000      /* [II, <= 1.2] Mailboxes */
+#define  RIO_PEF_INB_MBOX0              0x00800000      /* [II, <= 1.2] Mailbox 0 */
+#define  RIO_PEF_INB_MBOX1              0x00400000      /* [II, <= 1.2] Mailbox 1 */
+#define  RIO_PEF_INB_MBOX2              0x00200000      /* [II, <= 1.2] Mailbox 2 */
+#define  RIO_PEF_INB_MBOX3              0x00100000      /* [II, <= 1.2] Mailbox 3 */
+#define  RIO_PEF_INB_DOORBELL           0x00080000      /* [II, <= 1.2] Doorbells */
 #define  RIO_PEF_EXT_RT                 0x00000200      /* [III, 1.3] Extended route table support */
 #define  RIO_PEF_STD_RT                 0x00000100      /* [III, 1.3] Standard route table support */
 #define  RIO_PEF_CTLS                   0x00000010      /* [III] CTLS */
@@ -102,7 +102,7 @@
 #define RIO_SWITCH_RT_LIMIT     0x34    /* [III, 1.3] Switch Route Table Destination ID Limit CAR */
 #define  RIO_RT_MAX_DESTID              0x0000ffff
 
-#define RIO_MBOX_CSR            0x40    /* [II] Mailbox CSR */
+#define RIO_MBOX_CSR            0x40    /* [II, <= 1.2] Mailbox CSR */
 #define  RIO_MBOX0_AVAIL                0x80000000      /* [II] Mbox 0 avail */
 #define  RIO_MBOX0_FULL                 0x40000000      /* [II] Mbox 0 full */
 #define  RIO_MBOX0_EMPTY                0x20000000      /* [II] Mbox 0 empty */
@@ -128,8 +128,8 @@
 #define  RIO_MBOX3_FAIL                 0x00000008      /* [II] Mbox 3 fail */
 #define  RIO_MBOX3_ERROR                0x00000004      /* [II] Mbox 3 error */
 
-#define RIO_WRITE_PORT_CSR      0x44    /* [I] Write Port CSR */
-#define RIO_DOORBELL_CSR        0x44    /* [II] Doorbell CSR */
+#define RIO_WRITE_PORT_CSR      0x44    /* [I, <= 1.2] Write Port CSR */
+#define RIO_DOORBELL_CSR        0x44    /* [II, <= 1.2] Doorbell CSR */
 #define  RIO_DOORBELL_AVAIL             0x80000000      /* [II] Doorbell avail */
 #define  RIO_DOORBELL_FULL              0x40000000      /* [II] Doorbell full */
 #define  RIO_DOORBELL_EMPTY             0x20000000      /* [II] Doorbell empty */
diff --git a/include/linux/rose.h b/include/linux/rose.h
index c7b4b184c82e..1fcfe95893b8 100644
--- a/include/linux/rose.h
+++ b/include/linux/rose.h
@@ -7,6 +7,9 @@
 #ifndef ROSE_KERNEL_H
 #define ROSE_KERNEL_H
 
+#include <linux/socket.h>
+#include <linux/ax25.h>
+
 #define ROSE_MTU        251
 
 #define ROSE_MAX_DIGIS 6
@@ -44,7 +47,7 @@ typedef struct {
 } rose_address;
 
 struct sockaddr_rose {
-        sa_family_t     srose_family;
+        __kernel_sa_family_t srose_family;
         rose_address    srose_addr;
         ax25_address    srose_call;
         int             srose_ndigis;
@@ -52,7 +55,7 @@ struct sockaddr_rose {
 };
 
 struct full_sockaddr_rose {
-        sa_family_t     srose_family;
+        __kernel_sa_family_t srose_family;
         rose_address    srose_addr;
         ax25_address    srose_call;
         unsigned int    srose_ndigis;
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index b27ebea25660..93f4d035076b 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -97,6 +97,9 @@ struct rtc_pll_info {
 #define RTC_AF 0x20     /* Alarm interrupt */
 #define RTC_UF 0x10     /* Update interrupt for 1Hz RTC */
 
+
+#define RTC_MAX_FREQ    8192
+
 #ifdef __KERNEL__
 
 #include <linux/types.h>
diff --git a/include/linux/rwsem-spinlock.h b/include/linux/rwsem-spinlock.h
index 34701241b673..d5b13bc07a0b 100644
--- a/include/linux/rwsem-spinlock.h
+++ b/include/linux/rwsem-spinlock.h
@@ -22,7 +22,7 @@
  */
 struct rw_semaphore {
         __s32                   activity;
-        spinlock_t              wait_lock;
+        raw_spinlock_t          wait_lock;
         struct list_head        wait_list;
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
         struct lockdep_map dep_map;
diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index 6a6741440cb7..63d406554391 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -25,7 +25,7 @@ struct rw_semaphore;
 /* All arch specific implementations share the same struct */
 struct rw_semaphore {
         long                    count;
-        spinlock_t              wait_lock;
+        raw_spinlock_t          wait_lock;
         struct list_head        wait_list;
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
         struct lockdep_map      dep_map;
@@ -56,9 +56,11 @@ static inline int rwsem_is_locked(struct rw_semaphore *sem)
 # define __RWSEM_DEP_MAP_INIT(lockname)
 #endif
 
-#define __RWSEM_INITIALIZER(name) \
-        { RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED(name.wait_lock),   \
-          LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) }
+#define __RWSEM_INITIALIZER(name)                       \
+        { RWSEM_UNLOCKED_VALUE,                         \
+          __RAW_SPIN_LOCK_UNLOCKED(name.wait_lock),     \
+          LIST_HEAD_INIT((name).wait_list)              \
+          __RWSEM_DEP_MAP_INIT(name) }
 
 #define DECLARE_RWSEM(name) \
         struct rw_semaphore name = __RWSEM_INITIALIZER(name)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 20b03bf94748..e8acce717d2a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -90,6 +90,7 @@ struct sched_param {
 #include <linux/task_io_accounting.h>
 #include <linux/latencytop.h>
 #include <linux/cred.h>
+#include <linux/llist.h>
 
 #include <asm/processor.h>
 
@@ -270,7 +271,6 @@ extern void init_idle_bootup_task(struct task_struct *idle);
 
 extern int runqueue_is_locked(int cpu);
 
-extern cpumask_var_t nohz_cpu_mask;
 #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
 extern void select_nohz_load_balancer(int stop_tick);
 extern int get_nohz_timer_target(void);
@@ -510,7 +510,7 @@ struct task_cputime {
 struct thread_group_cputimer {
         struct task_cputime cputime;
         int running;
-        spinlock_t lock;
+        raw_spinlock_t lock;
 };
 
 #include <linux/rwsem.h>
@@ -1225,7 +1225,7 @@ struct task_struct {
         unsigned int ptrace;
 
 #ifdef CONFIG_SMP
-        struct task_struct *wake_entry;
+        struct llist_node wake_entry;
         int on_cpu;
 #endif
         int on_rq;
@@ -1260,9 +1260,6 @@ struct task_struct {
 #ifdef CONFIG_PREEMPT_RCU
         int rcu_read_lock_nesting;
         char rcu_read_unlock_special;
-#if defined(CONFIG_RCU_BOOST) && defined(CONFIG_TREE_PREEMPT_RCU)
-        int rcu_boosted;
-#endif /* #if defined(CONFIG_RCU_BOOST) && defined(CONFIG_TREE_PREEMPT_RCU) */
         struct list_head rcu_node_entry;
 #endif /* #ifdef CONFIG_PREEMPT_RCU */
 #ifdef CONFIG_TREE_PREEMPT_RCU
@@ -1767,6 +1764,7 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 #define PF_DUMPCORE     0x00000200      /* dumped core */
 #define PF_SIGNALED     0x00000400      /* killed by a signal */
 #define PF_MEMALLOC     0x00000800      /* Allocating memory */
+#define PF_NPROC_EXCEEDED 0x00001000    /* set_user noticed that RLIMIT_NPROC was exceeded */
 #define PF_USED_MATH    0x00002000      /* if unset the fpu must be initialized before use */
 #define PF_FREEZING     0x00004000      /* freeze in progress. do not account to load */
 #define PF_NOFREEZE     0x00008000      /* this thread should not be frozen */
@@ -1955,7 +1953,6 @@ static inline void disable_sched_clock_irqtime(void) {}
 
 extern unsigned long long
 task_sched_runtime(struct task_struct *task);
-extern unsigned long long thread_group_sched_runtime(struct task_struct *task);
 
 /* sched_exec is called by processes performing an exec */
 #ifdef CONFIG_SMP
@@ -2039,6 +2036,10 @@ static inline void sched_autogroup_fork(struct signal_struct *sig) { }
 static inline void sched_autogroup_exit(struct signal_struct *sig) { }
 #endif
 
+#ifdef CONFIG_CFS_BANDWIDTH
+extern unsigned int sysctl_sched_cfs_bandwidth_slice;
+#endif
+
 #ifdef CONFIG_RT_MUTEXES
 extern int rt_mutex_getprio(struct task_struct *p);
 extern void rt_mutex_setprio(struct task_struct *p, int prio);
@@ -2165,7 +2166,8 @@ extern int force_sigsegv(int, struct task_struct *);
 extern int force_sig_info(int, struct siginfo *, struct task_struct *);
 extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp);
 extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid);
-extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_t, u32);
+extern int kill_pid_info_as_cred(int, struct siginfo *, struct pid *,
+                                const struct cred *, u32);
 extern int kill_pgrp(struct pid *pid, int sig, int priv);
 extern int kill_pid(struct pid *pid, int sig, int priv);
 extern int kill_proc_info(int, struct siginfo *, pid_t);
@@ -2565,7 +2567,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
 
 static inline void thread_group_cputime_init(struct signal_struct *sig)
 {
-        spin_lock_init(&sig->cputimer.lock);
+        raw_spin_lock_init(&sig->cputimer.lock);
 }
 
 /*
diff --git a/include/linux/security.h b/include/linux/security.h
index ebd2a53a3d07..19d8e04e1688 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -36,6 +36,7 @@
 #include <linux/key.h>
 #include <linux/xfrm.h>
 #include <linux/slab.h>
+#include <linux/xattr.h>
 #include <net/flow.h>
 
 /* Maximum number of letters for an LSM name string */
@@ -147,6 +148,10 @@ extern int mmap_min_addr_handler(struct ctl_table *table, int write,
                                  void __user *buffer, size_t *lenp, loff_t *ppos);
 #endif
 
+/* security_inode_init_security callback function to write xattrs */
+typedef int (*initxattrs) (struct inode *inode,
+                           const struct xattr *xattr_array, void *fs_data);
+
 #ifdef CONFIG_SECURITY
 
 struct security_mnt_opts {
@@ -1367,7 +1372,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  * @inode_getsecctx:
  *      Returns a string containing all relavent security context information
  *
- *      @inode we wish to set the security context of.
+ *      @inode we wish to get the security context of.
  *      @ctx is a pointer in which to place the allocated security context.
  *      @ctxlen points to the place to put the length of @ctx.
  * This is the main security structure.
@@ -1655,6 +1660,8 @@ struct security_operations {
 extern int security_init(void);
 extern int security_module_enable(struct security_operations *ops);
 extern int register_security(struct security_operations *ops);
+extern void __init security_fixup_ops(struct security_operations *ops);
+
 
 /* Security operations */
 int security_ptrace_access_check(struct task_struct *child, unsigned int mode);
@@ -1704,8 +1711,11 @@ int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts);
 int security_inode_alloc(struct inode *inode);
 void security_inode_free(struct inode *inode);
 int security_inode_init_security(struct inode *inode, struct inode *dir,
-                                 const struct qstr *qstr, char **name,
-                                 void **value, size_t *len);
+                                 const struct qstr *qstr,
+                                 initxattrs initxattrs, void *fs_data);
+int security_old_inode_init_security(struct inode *inode, struct inode *dir,
+                                     const struct qstr *qstr, char **name,
+                                     void **value, size_t *len);
 int security_inode_create(struct inode *dir, struct dentry *dentry, int mode);
 int security_inode_link(struct dentry *old_dentry, struct inode *dir,
                          struct dentry *new_dentry);
@@ -2034,11 +2044,19 @@ static inline void security_inode_free(struct inode *inode)
 static inline int security_inode_init_security(struct inode *inode,
                                                 struct inode *dir,
                                                 const struct qstr *qstr,
-                                                char **name,
-                                                void **value,
-                                                size_t *len)
+                                                initxattrs initxattrs,
+                                                void *fs_data)
 {
-        return -EOPNOTSUPP;
+        return 0;
+}
+
+static inline int security_old_inode_init_security(struct inode *inode,
+                                                   struct inode *dir,
+                                                   const struct qstr *qstr,
+                                                   char **name, void **value,
+                                                   size_t *len)
+{
+        return 0;
 }
 
 static inline int security_inode_create(struct inode *dir,
diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
index 39fa04966aa8..dc368b8ce215 100644
--- a/include/linux/semaphore.h
+++ b/include/linux/semaphore.h
@@ -14,14 +14,14 @@
 
 /* Please don't access any members of this structure directly */
 struct semaphore {
-        spinlock_t              lock;
+        raw_spinlock_t          lock;
         unsigned int            count;
         struct list_head        wait_list;
 };
 
 #define __SEMAPHORE_INITIALIZER(name, n)                                \
 {                                                                       \
-        .lock           = __SPIN_LOCK_UNLOCKED((name).lock),            \
+        .lock           = __RAW_SPIN_LOCK_UNLOCKED((name).lock),        \
         .count          = n,                                            \
         .wait_list      = LIST_HEAD_INIT((name).wait_list),             \
 }
diff --git a/include/linux/serial.h b/include/linux/serial.h
index ef914061511e..97ff8e27a6cc 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -211,6 +211,7 @@ struct serial_rs485 {
 #define SER_RS485_RTS_ON_SEND           (1 << 1)
 #define SER_RS485_RTS_AFTER_SEND        (1 << 2)
 #define SER_RS485_RTS_BEFORE_SEND       (1 << 3)
+#define SER_RS485_RX_DURING_TX          (1 << 4)
         __u32   delay_rts_before_send;  /* Milliseconds */
         __u32   delay_rts_after_send;   /* Milliseconds */
         __u32   padding[5];             /* Memory is cheap, new structs
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 97f5b45bbc07..1f05bbeac01e 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -35,6 +35,7 @@ struct plat_serial8250_port {
         void            (*set_termios)(struct uart_port *,
                                        struct ktermios *new,
                                        struct ktermios *old);
+        int             (*handle_irq)(struct uart_port *);
         void            (*pm)(struct uart_port *, unsigned int state,
                               unsigned old);
 };
@@ -80,6 +81,7 @@ extern void serial8250_do_set_termios(struct uart_port *port,
                 struct ktermios *termios, struct ktermios *old);
 extern void serial8250_do_pm(struct uart_port *port, unsigned int state,
                              unsigned int oldstate);
+int serial8250_handle_irq(struct uart_port *port, unsigned int iir);
 
 extern void serial8250_set_isa_configurator(void (*v)
                                         (int port, struct uart_port *up,
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index a5c31146a337..eadf33d0abba 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -46,7 +46,8 @@
 #define PORT_AR7        18      /* Texas Instruments AR7 internal UART */
 #define PORT_U6_16550A  19      /* ST-Ericsson U6xxx internal UART */
 #define PORT_TEGRA      20      /* NVIDIA Tegra internal UART */
-#define PORT_MAX_8250   20      /* max port ID */
+#define PORT_XR17D15X   21      /* Exar XR17D15x UART */
+#define PORT_MAX_8250   21      /* max port ID */
 
 /*
  * ARM specific type numbers.  These are not currently guaranteed
@@ -300,6 +301,7 @@ struct uart_port {
         void                    (*set_termios)(struct uart_port *,
                                                struct ktermios *new,
                                                struct ktermios *old);
+        int                     (*handle_irq)(struct uart_port *);
         void                    (*pm)(struct uart_port *, unsigned int state,
                                       unsigned int old);
         unsigned int            irq;                    /* irq number */
@@ -317,9 +319,7 @@ struct uart_port {
 #define UPIO_MEM32              (3)
 #define UPIO_AU                 (4)                     /* Au1x00 type IO */
 #define UPIO_TSI                (5)                     /* Tsi108/109 type IO */
-#define UPIO_DWAPB              (6)                     /* DesignWare APB UART */
-#define UPIO_RM9000             (7)                     /* RM9000 type IO */
-#define UPIO_DWAPB32            (8)                     /* DesignWare APB UART (32 bit accesses) */
+#define UPIO_RM9000             (6)                     /* RM9000 type IO */
 
         unsigned int            read_status_mask;       /* driver specific */
         unsigned int            ignore_status_mask;     /* driver specific */
@@ -350,6 +350,7 @@ struct uart_port {
 #define UPF_MAGIC_MULTIPLIER    ((__force upf_t) (1 << 16))
 #define UPF_CONS_FLOW           ((__force upf_t) (1 << 23))
 #define UPF_SHARE_IRQ           ((__force upf_t) (1 << 24))
+#define UPF_EXAR_EFR            ((__force upf_t) (1 << 25))
 /* The exact UART type is known and should not be probed.  */
 #define UPF_FIXED_TYPE          ((__force upf_t) (1 << 27))
 #define UPF_BOOT_AUTOCONF       ((__force upf_t) (1 << 28))
@@ -384,7 +385,6 @@ struct uart_state {
         int                     pm_state;
         struct circ_buf         xmit;
 
-        struct tasklet_struct   tlet;
         struct uart_port        *uart_port;
 };
 
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index c75bda37c18e..8ce70d76f836 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -152,6 +152,7 @@
  * LCR=0xBF (or DLAB=1 for 16C660)
  */
 #define UART_EFR        2       /* I/O: Extended Features Register */
+#define UART_XR_EFR     9       /* I/O: Extended Features Register (XR17D15x) */
 #define UART_EFR_CTS            0x80 /* CTS flow control */
 #define UART_EFR_RTS            0x40 /* RTS flow control */
 #define UART_EFR_SCD            0x20 /* Special character detect */
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index a2afc9fbe186..8bffe9ae2ca0 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -8,6 +8,8 @@
  * Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)
  */
 
+#define SCIx_NOT_SUPPORTED      (-1)
+
 enum {
         SCBRR_ALGO_1,           /* ((clk + 16 * bps) / (16 * bps) - 1) */
         SCBRR_ALGO_2,           /* ((clk + 16 * bps) / (32 * bps) - 1) */
@@ -25,6 +27,28 @@ enum {
 #define SCSCR_CKE1      (1 << 1)
 #define SCSCR_CKE0      (1 << 0)
 
+/* SCxSR SCI */
+#define SCI_TDRE  0x80
+#define SCI_RDRF  0x40
+#define SCI_ORER  0x20
+#define SCI_FER   0x10
+#define SCI_PER   0x08
+#define SCI_TEND  0x04
+
+#define SCI_DEFAULT_ERROR_MASK (SCI_PER | SCI_FER)
+
+/* SCxSR SCIF */
+#define SCIF_ER    0x0080
+#define SCIF_TEND  0x0040
+#define SCIF_TDFE  0x0020
+#define SCIF_BRK   0x0010
+#define SCIF_FER   0x0008
+#define SCIF_PER   0x0004
+#define SCIF_RDF   0x0002
+#define SCIF_DR    0x0001
+
+#define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
+
 /* Offsets into the sci_port->irqs array */
 enum {
         SCIx_ERI_IRQ,
@@ -32,6 +56,24 @@ enum {
         SCIx_TXI_IRQ,
         SCIx_BRI_IRQ,
         SCIx_NR_IRQS,
+
+        SCIx_MUX_IRQ = SCIx_NR_IRQS,    /* special case */
+};
+
+enum {
+        SCIx_PROBE_REGTYPE,
+
+        SCIx_SCI_REGTYPE,
+        SCIx_IRDA_REGTYPE,
+        SCIx_SCIFA_REGTYPE,
+        SCIx_SCIFB_REGTYPE,
+        SCIx_SH3_SCIF_REGTYPE,
+        SCIx_SH4_SCIF_REGTYPE,
+        SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
+        SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+        SCIx_SH7705_SCIF_REGTYPE,
+
+        SCIx_NR_REGTYPES,
 };
 
 #define SCIx_IRQ_MUXED(irq)             \
@@ -42,8 +84,29 @@ enum {
         [SCIx_BRI_IRQ]  = (irq),        \
 }
 
+#define SCIx_IRQ_IS_MUXED(port)                 \
+        ((port)->cfg->irqs[SCIx_ERI_IRQ] ==     \
+         (port)->cfg->irqs[SCIx_RXI_IRQ]) ||    \
+        ((port)->cfg->irqs[SCIx_ERI_IRQ] &&     \
+         !(port)->cfg->irqs[SCIx_RXI_IRQ])
+/*
+ * SCI register subset common for all port types.
+ * Not all registers will exist on all parts.
+ */
+enum {
+        SCSMR, SCBRR, SCSCR, SCxSR,
+        SCFCR, SCFDR, SCxTDR, SCxRDR,
+        SCLSR, SCTFDR, SCRFDR, SCSPTR,
+
+        SCIx_NR_REGS,
+};
+
 struct device;
 
+struct plat_sci_port_ops {
+        void (*init_pins)(struct uart_port *, unsigned int cflag);
+};
+
 /*
  * Platform device specific platform_data struct
  */
@@ -56,6 +119,18 @@ struct plat_sci_port {
         unsigned int    scbrr_algo_id;          /* SCBRR calculation algo */
         unsigned int    scscr;                  /* SCSCR initialization */
 
+        /*
+         * Platform overrides if necessary, defaults otherwise.
+         */
+        int             overrun_bit;
+        unsigned int    error_mask;
+
+        int             port_reg;
+        unsigned char   regshift;
+        unsigned char   regtype;
+
+        struct plat_sci_port_ops        *ops;
+
         struct device   *dma_dev;
 
         unsigned int    dma_slave_tx;
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
index 9a52f72527dc..3ccf18648d0a 100644
--- a/include/linux/sh_clk.h
+++ b/include/linux/sh_clk.h
@@ -147,4 +147,8 @@ int sh_clk_div4_reparent_register(struct clk *clks, int nr,
 int sh_clk_div6_register(struct clk *clks, int nr);
 int sh_clk_div6_reparent_register(struct clk *clks, int nr);
 
+#define CLKDEV_CON_ID(_id, _clk) { .con_id = _id, .clk = _clk }
+#define CLKDEV_DEV_ID(_id, _clk) { .dev_id = _id, .clk = _clk }
+#define CLKDEV_ICK_ID(_cid, _did, _clk) { .con_id = _cid, .dev_id = _did, .clk = _clk }
+
 #endif /* __SH_CLOCK_H */
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
index b08cd4efa15c..cb2dd118cc0f 100644
--- a/include/linux/sh_dma.h
+++ b/include/linux/sh_dma.h
@@ -62,6 +62,12 @@ struct sh_dmae_pdata {
         const unsigned int *ts_shift;
         int ts_shift_num;
         u16 dmaor_init;
+        unsigned int chcr_offset;
+        u32 chcr_ie_bit;
+
+        unsigned int dmaor_is_32bit:1;
+        unsigned int needs_tend_set:1;
+        unsigned int no_dmars:1;
 };
 
 /* DMA register */
@@ -71,6 +77,8 @@ struct sh_dmae_pdata {
 #define CHCR    0x0C
 #define DMAOR   0x40
 
+#define TEND    0x18 /* USB-DMAC */
+
 /* DMAOR definitions */
 #define DMAOR_AE        0x00000004
 #define DMAOR_NMIF      0x00000002
diff --git a/include/linux/sh_eth.h b/include/linux/sh_eth.h
new file mode 100644
index 000000000000..2076acf8294d
--- /dev/null
+++ b/include/linux/sh_eth.h
@@ -0,0 +1,25 @@
+#ifndef __ASM_SH_ETH_H__
+#define __ASM_SH_ETH_H__
+
+#include <linux/phy.h>
+
+enum {EDMAC_LITTLE_ENDIAN, EDMAC_BIG_ENDIAN};
+enum {
+        SH_ETH_REG_GIGABIT,
+        SH_ETH_REG_FAST_SH4,
+        SH_ETH_REG_FAST_SH3_SH2
+};
+
+struct sh_eth_plat_data {
+        int phy;
+        int edmac_endian;
+        int register_type;
+        phy_interface_t phy_interface;
+        void (*set_mdio_gate)(void *addr);
+
+        unsigned char mac_addr[6];
+        unsigned no_ether_link:1;
+        unsigned ether_link_active_low:1;
+};
+
+#endif
diff --git a/include/linux/shm.h b/include/linux/shm.h
index 7d27ffde0190..92808b86703b 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -95,6 +95,9 @@ struct shmid_kernel /* private to the kernel */
         pid_t                   shm_cprid;
         pid_t                   shm_lprid;
         struct user_struct      *mlock_user;
+
+        /* The task created the shm object.  NULL if the task is dead. */
+        struct task_struct      *shm_creator;
 };
 
 /* shm_mode upper byte flags */
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index aa08fa8fd79b..9291ac3cc627 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -8,22 +8,15 @@
 
 /* inode in-kernel data */
 
-#define SHMEM_NR_DIRECT 16
-
-#define SHMEM_SYMLINK_INLINE_LEN (SHMEM_NR_DIRECT * sizeof(swp_entry_t))
-
 struct shmem_inode_info {
         spinlock_t              lock;
         unsigned long           flags;
         unsigned long           alloced;        /* data pages alloced to file */
-        unsigned long           swapped;        /* subtotal assigned to swap */
-        unsigned long           next_index;     /* highest alloced index + 1 */
-        struct shared_policy    policy;         /* NUMA memory alloc policy */
-        struct page             *i_indirect;    /* top indirect blocks page */
         union {
-                swp_entry_t     i_direct[SHMEM_NR_DIRECT]; /* first blocks */
-                char            inline_symlink[SHMEM_SYMLINK_INLINE_LEN];
+                unsigned long   swapped;        /* subtotal assigned to swap */
+                char            *symlink;       /* unswappable short symlink */
         };
+        struct shared_policy    policy;         /* NUMA memory alloc policy */
         struct list_head        swaplist;       /* chain of maybes on swap */
         struct list_head        xattr_list;     /* list of shmem_xattr */
         struct inode            vfs_inode;
@@ -49,7 +42,7 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
 /*
  * Functions in mm/shmem.c called directly from elsewhere:
  */
-extern int init_tmpfs(void);
+extern int shmem_init(void);
 extern int shmem_fill_super(struct super_block *sb, void *data, int silent);
 extern struct file *shmem_file_setup(const char *name,
                                         loff_t size, unsigned long flags);
@@ -59,8 +52,6 @@ extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping,
                                         pgoff_t index, gfp_t gfp_mask);
 extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end);
 extern int shmem_unuse(swp_entry_t entry, struct page *page);
-extern void mem_cgroup_get_shmem_target(struct inode *inode, pgoff_t pgoff,
-                                        struct page **pagep, swp_entry_t *ent);
 
 static inline struct page *shmem_read_mapping_page(
                                 struct address_space *mapping, pgoff_t index)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7b996ed86d5b..6a6b352326d7 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -29,6 +29,7 @@
 #include <linux/rcupdate.h>
 #include <linux/dmaengine.h>
 #include <linux/hrtimer.h>
+#include <linux/dma-mapping.h>
 
 /* Don't change this without changing skb_csum_unnecessary! */
 #define CHECKSUM_NONE 0
@@ -45,6 +46,11 @@
 #define SKB_MAX_HEAD(X)         (SKB_MAX_ORDER((X), 0))
 #define SKB_MAX_ALLOC           (SKB_MAX_ORDER(0, 2))
 
+/* return minimum truesize of one skb containing X bytes of data */
+#define SKB_TRUESIZE(X) ((X) +                                          \
+                         SKB_DATA_ALIGN(sizeof(struct sk_buff)) +       \
+                         SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
+
 /* A. Checksumming of received packets by device.
  *
  *      NONE: device failed to checksum this packet.
@@ -134,7 +140,9 @@ struct sk_buff;
 typedef struct skb_frag_struct skb_frag_t;
 
 struct skb_frag_struct {
-        struct page *page;
+        struct {
+                struct page *p;
+        } page;
 #if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536)
         __u32 page_offset;
         __u32 size;
@@ -144,6 +152,26 @@ struct skb_frag_struct {
 #endif
 };
 
+static inline unsigned int skb_frag_size(const skb_frag_t *frag)
+{
+        return frag->size;
+}
+
+static inline void skb_frag_size_set(skb_frag_t *frag, unsigned int size)
+{
+        frag->size = size;
+}
+
+static inline void skb_frag_size_add(skb_frag_t *frag, int delta)
+{
+        frag->size += delta;
+}
+
+static inline void skb_frag_size_sub(skb_frag_t *frag, int delta)
+{
+        frag->size -= delta;
+}
+
 #define HAVE_HW_TIME_STAMP
 
 /**
@@ -322,6 +350,8 @@ typedef unsigned char *sk_buff_data_t;
  *      @queue_mapping: Queue mapping for multiqueue devices
  *      @ndisc_nodetype: router type (from link layer)
  *      @ooo_okay: allow the mapping of a socket to a queue to be changed
+ *      @l4_rxhash: indicate rxhash is a canonical 4-tuple hash over transport
+ *              ports.
  *      @dma_cookie: a cookie to one of several possible DMA operations
  *              done by skb DMA functions
  *      @secmark: security marking
@@ -414,6 +444,7 @@ struct sk_buff {
         __u8                    ndisc_nodetype:2;
 #endif
         __u8                    ooo_okay:1;
+        __u8                    l4_rxhash:1;
         kmemcheck_bitfield_end(flags2);
 
         /* 0/13 bit hole */
@@ -521,9 +552,11 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
         return __alloc_skb(size, priority, 1, NUMA_NO_NODE);
 }
 
+extern void skb_recycle(struct sk_buff *skb);
 extern bool skb_recycle_check(struct sk_buff *skb, int skb_size);
 
 extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
+extern int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask);
 extern struct sk_buff *skb_clone(struct sk_buff *skb,
                                  gfp_t priority);
 extern struct sk_buff *skb_copy(const struct sk_buff *skb,
@@ -572,11 +605,11 @@ extern unsigned int   skb_find_text(struct sk_buff *skb, unsigned int from,
                                     unsigned int to, struct ts_config *config,
                                     struct ts_state *state);
 
-extern __u32 __skb_get_rxhash(struct sk_buff *skb);
+extern void __skb_get_rxhash(struct sk_buff *skb);
 static inline __u32 skb_get_rxhash(struct sk_buff *skb)
 {
         if (!skb->rxhash)
-                skb->rxhash = __skb_get_rxhash(skb);
+                __skb_get_rxhash(skb);
 
         return skb->rxhash;
 }
@@ -822,9 +855,9 @@ static inline struct sk_buff *skb_unshare(struct sk_buff *skb,
  *      The reference count is not incremented and the reference is therefore
  *      volatile. Use with caution.
  */
-static inline struct sk_buff *skb_peek(struct sk_buff_head *list_)
+static inline struct sk_buff *skb_peek(const struct sk_buff_head *list_)
 {
-        struct sk_buff *list = ((struct sk_buff *)list_)->next;
+        struct sk_buff *list = ((const struct sk_buff *)list_)->next;
         if (list == (struct sk_buff *)list_)
                 list = NULL;
         return list;
@@ -843,9 +876,9 @@ static inline struct sk_buff *skb_peek(struct sk_buff_head *list_)
  *      The reference count is not incremented and the reference is therefore
  *      volatile. Use with caution.
  */
-static inline struct sk_buff *skb_peek_tail(struct sk_buff_head *list_)
+static inline struct sk_buff *skb_peek_tail(const struct sk_buff_head *list_)
 {
-        struct sk_buff *list = ((struct sk_buff *)list_)->prev;
+        struct sk_buff *list = ((const struct sk_buff *)list_)->prev;
         if (list == (struct sk_buff *)list_)
                 list = NULL;
         return list;
@@ -1122,18 +1155,51 @@ static inline int skb_pagelen(const struct sk_buff *skb)
         int i, len = 0;
 
         for (i = (int)skb_shinfo(skb)->nr_frags - 1; i >= 0; i--)
-                len += skb_shinfo(skb)->frags[i].size;
+                len += skb_frag_size(&skb_shinfo(skb)->frags[i]);
         return len + skb_headlen(skb);
 }
 
-static inline void skb_fill_page_desc(struct sk_buff *skb, int i,
-                                      struct page *page, int off, int size)
+/**
+ * __skb_fill_page_desc - initialise a paged fragment in an skb
+ * @skb: buffer containing fragment to be initialised
+ * @i: paged fragment index to initialise
+ * @page: the page to use for this fragment
+ * @off: the offset to the data with @page
+ * @size: the length of the data
+ *
+ * Initialises the @i'th fragment of @skb to point to &size bytes at
+ * offset @off within @page.
+ *
+ * Does not take any additional reference on the fragment.
+ */
+static inline void __skb_fill_page_desc(struct sk_buff *skb, int i,
+                                        struct page *page, int off, int size)
 {
         skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 
-        frag->page                = page;
+        frag->page.p              = page;
         frag->page_offset         = off;
-        frag->size                = size;
+        skb_frag_size_set(frag, size);
+}
+
+/**
+ * skb_fill_page_desc - initialise a paged fragment in an skb
+ * @skb: buffer containing fragment to be initialised
+ * @i: paged fragment index to initialise
+ * @page: the page to use for this fragment
+ * @off: the offset to the data with @page
+ * @size: the length of the data
+ *
+ * As per __skb_fill_page_desc() -- initialises the @i'th fragment of
+ * @skb to point to &size bytes at offset @off within @page. In
+ * addition updates @skb such that @i is the last fragment.
+ *
+ * Does not take any additional reference on the fragment.
+ */
+static inline void skb_fill_page_desc(struct sk_buff *skb, int i,
+                                      struct page *page, int off, int size)
+{
+        __skb_fill_page_desc(skb, i, page, off, size);
         skb_shinfo(skb)->nr_frags = i + 1;
 }
 
@@ -1628,6 +1694,137 @@ static inline void netdev_free_page(struct net_device *dev, struct page *page)
 }
 
 /**
+ * skb_frag_page - retrieve the page refered to by a paged fragment
+ * @frag: the paged fragment
+ *
+ * Returns the &struct page associated with @frag.
+ */
+static inline struct page *skb_frag_page(const skb_frag_t *frag)
+{
+        return frag->page.p;
+}
+
+/**
+ * __skb_frag_ref - take an addition reference on a paged fragment.
+ * @frag: the paged fragment
+ *
+ * Takes an additional reference on the paged fragment @frag.
+ */
+static inline void __skb_frag_ref(skb_frag_t *frag)
+{
+        get_page(skb_frag_page(frag));
+}
+
+/**
+ * skb_frag_ref - take an addition reference on a paged fragment of an skb.
+ * @skb: the buffer
+ * @f: the fragment offset.
+ *
+ * Takes an additional reference on the @f'th paged fragment of @skb.
+ */
+static inline void skb_frag_ref(struct sk_buff *skb, int f)
+{
+        __skb_frag_ref(&skb_shinfo(skb)->frags[f]);
+}
+
+/**
+ * __skb_frag_unref - release a reference on a paged fragment.
+ * @frag: the paged fragment
+ *
+ * Releases a reference on the paged fragment @frag.
+ */
+static inline void __skb_frag_unref(skb_frag_t *frag)
+{
+        put_page(skb_frag_page(frag));
+}
+
+/**
+ * skb_frag_unref - release a reference on a paged fragment of an skb.
+ * @skb: the buffer
+ * @f: the fragment offset
+ *
+ * Releases a reference on the @f'th paged fragment of @skb.
+ */
+static inline void skb_frag_unref(struct sk_buff *skb, int f)
+{
+        __skb_frag_unref(&skb_shinfo(skb)->frags[f]);
+}
+
+/**
+ * skb_frag_address - gets the address of the data contained in a paged fragment
+ * @frag: the paged fragment buffer
+ *
+ * Returns the address of the data within @frag. The page must already
+ * be mapped.
+ */
+static inline void *skb_frag_address(const skb_frag_t *frag)
+{
+        return page_address(skb_frag_page(frag)) + frag->page_offset;
+}
+
+/**
+ * skb_frag_address_safe - gets the address of the data contained in a paged fragment
+ * @frag: the paged fragment buffer
+ *
+ * Returns the address of the data within @frag. Checks that the page
+ * is mapped and returns %NULL otherwise.
+ */
+static inline void *skb_frag_address_safe(const skb_frag_t *frag)
+{
+        void *ptr = page_address(skb_frag_page(frag));
+        if (unlikely(!ptr))
+                return NULL;
+
+        return ptr + frag->page_offset;
+}
+
+/**
+ * __skb_frag_set_page - sets the page contained in a paged fragment
+ * @frag: the paged fragment
+ * @page: the page to set
+ *
+ * Sets the fragment @frag to contain @page.
+ */
+static inline void __skb_frag_set_page(skb_frag_t *frag, struct page *page)
+{
+        frag->page.p = page;
+}
+
+/**
+ * skb_frag_set_page - sets the page contained in a paged fragment of an skb
+ * @skb: the buffer
+ * @f: the fragment offset
+ * @page: the page to set
+ *
+ * Sets the @f'th fragment of @skb to contain @page.
+ */
+static inline void skb_frag_set_page(struct sk_buff *skb, int f,
+                                     struct page *page)
+{
+        __skb_frag_set_page(&skb_shinfo(skb)->frags[f], page);
+}
+
+/**
+ * skb_frag_dma_map - maps a paged fragment via the DMA API
+ * @device: the device to map the fragment to
+ * @frag: the paged fragment to map
+ * @offset: the offset within the fragment (starting at the
+ *          fragment's own offset)
+ * @size: the number of bytes to map
+ * @direction: the direction of the mapping (%PCI_DMA_*)
+ *
+ * Maps the page associated with @frag to @device.
+ */
+static inline dma_addr_t skb_frag_dma_map(struct device *dev,
+                                          const skb_frag_t *frag,
+                                          size_t offset, size_t size,
+                                          enum dma_data_direction dir)
+{
+        return dma_map_page(dev, skb_frag_page(frag),
+                            frag->page_offset + offset, size, dir);
+}
+
+/**
  *      skb_clone_writable - is the header of a clone writable
  *      @skb: buffer to check
  *      @len: length up to which to write
@@ -1635,7 +1832,7 @@ static inline void netdev_free_page(struct net_device *dev, struct page *page)
  *      Returns true if modifying the header part of the cloned buffer
  *      does not requires the data to be copied.
  */
-static inline int skb_clone_writable(struct sk_buff *skb, unsigned int len)
+static inline int skb_clone_writable(const struct sk_buff *skb, unsigned int len)
 {
         return !skb_header_cloned(skb) &&
                skb_headroom(skb) + len <= skb->hdr_len;
@@ -1729,13 +1926,13 @@ static inline int skb_add_data(struct sk_buff *skb,
 }
 
 static inline int skb_can_coalesce(struct sk_buff *skb, int i,
-                                   struct page *page, int off)
+                                   const struct page *page, int off)
 {
         if (i) {
-                struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
+                const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
 
-                return page == frag->page &&
-                       off == frag->page_offset + frag->size;
+                return page == skb_frag_page(frag) &&
+                       off == frag->page_offset + skb_frag_size(frag);
         }
         return 0;
 }
@@ -2019,8 +2216,13 @@ static inline bool skb_defer_rx_timestamp(struct sk_buff *skb)
 /**
  * skb_complete_tx_timestamp() - deliver cloned skb with tx timestamps
  *
+ * PHY drivers may accept clones of transmitted packets for
+ * timestamping via their phy_driver.txtstamp method. These drivers
+ * must call this function to return the skb back to the stack, with
+ * or without a timestamp.
+ *
  * @skb: clone of the the original outgoing packet
- * @hwtstamps: hardware time stamps
+ * @hwtstamps: hardware time stamps, may be NULL if not available
  *
  */
 void skb_complete_tx_timestamp(struct sk_buff *skb,
@@ -2256,7 +2458,8 @@ static inline bool skb_warn_if_lro(const struct sk_buff *skb)
 {
         /* LRO sets gso_size but not gso_type, whereas if GSO is really
          * wanted then gso_type will be set. */
-        struct skb_shared_info *shinfo = skb_shinfo(skb);
+        const struct skb_shared_info *shinfo = skb_shinfo(skb);
+
         if (skb_is_nonlinear(skb) && shinfo->gso_size != 0 &&
             unlikely(shinfo->gso_type == 0)) {
                 __skb_warn_lro_forwarding(skb);
@@ -2280,7 +2483,7 @@ static inline void skb_forward_csum(struct sk_buff *skb)
  * Instead of forcing ip_summed to CHECKSUM_NONE, we can
  * use this helper, to document places where we make this assertion.
  */
-static inline void skb_checksum_none_assert(struct sk_buff *skb)
+static inline void skb_checksum_none_assert(const struct sk_buff *skb)
 {
 #ifdef DEBUG
         BUG_ON(skb->ip_summed != CHECKSUM_NONE);
@@ -2289,5 +2492,25 @@ static inline void skb_checksum_none_assert(struct sk_buff *skb)
 
 bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off);
 
+static inline bool skb_is_recycleable(const struct sk_buff *skb, int skb_size)
+{
+        if (irqs_disabled())
+                return false;
+
+        if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY)
+                return false;
+
+        if (skb_is_nonlinear(skb) || skb->fclone != SKB_FCLONE_UNAVAILABLE)
+                return false;
+
+        skb_size = SKB_DATA_ALIGN(skb_size + NET_SKB_PAD);
+        if (skb_end_pointer(skb) - skb->head < skb_size)
+                return false;
+
+        if (skb_shared(skb) || skb_cloned(skb))
+                return false;
+
+        return true;
+}
 #endif  /* __KERNEL__ */
 #endif  /* _LINUX_SKBUFF_H */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 4b35c06dfbc5..a32bcfdc7834 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -24,6 +24,7 @@ enum stat_item {
         ALLOC_FROM_PARTIAL,     /* Cpu slab acquired from partial list */
         ALLOC_SLAB,             /* Cpu slab acquired from page allocator */
         ALLOC_REFILL,           /* Refill cpu slab from slab freelist */
+        ALLOC_NODE_MISMATCH,    /* Switching cpu slab */
         FREE_SLAB,              /* Slab freed to the page allocator */
         CPUSLAB_FLUSH,          /* Abandoning of the cpu slab */
         DEACTIVATE_FULL,        /* Cpu slab was full when deactivated */
@@ -31,14 +32,19 @@ enum stat_item {
         DEACTIVATE_TO_HEAD,     /* Cpu slab was moved to the head of partials */
         DEACTIVATE_TO_TAIL,     /* Cpu slab was moved to the tail of partials */
         DEACTIVATE_REMOTE_FREES,/* Slab contained remotely freed objects */
+        DEACTIVATE_BYPASS,      /* Implicit deactivation */
         ORDER_FALLBACK,         /* Number of times fallback was necessary */
         CMPXCHG_DOUBLE_CPU_FAIL,/* Failure of this_cpu_cmpxchg_double */
+        CMPXCHG_DOUBLE_FAIL,    /* Number of times that cmpxchg double did not match */
+        CPU_PARTIAL_ALLOC,      /* Used cpu partial on alloc */
+        CPU_PARTIAL_FREE,       /* USed cpu partial on free */
         NR_SLUB_STAT_ITEMS };
 
 struct kmem_cache_cpu {
         void **freelist;        /* Pointer to next available object */
         unsigned long tid;      /* Globally unique transaction id */
         struct page *page;      /* The slab from which we are allocating */
+        struct page *partial;   /* Partially allocated frozen slabs */
         int node;               /* The node of the page (or -1 for debug) */
 #ifdef CONFIG_SLUB_STATS
         unsigned stat[NR_SLUB_STAT_ITEMS];
@@ -76,6 +82,7 @@ struct kmem_cache {
         int size;               /* The size of an object including meta data */
         int objsize;            /* The size of an object without meta data */
         int offset;             /* Free pointer offset. */
+        int cpu_partial;        /* Number of per cpu partial objects to keep around */
         struct kmem_cache_order_objects oo;
 
         /* Allocation and freeing of slabs */
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 12b2b18e50c1..e16557a357e5 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -231,6 +231,8 @@ enum
         LINUX_MIB_TCPDEFERACCEPTDROP,
         LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */
         LINUX_MIB_TCPTIMEWAITOVERFLOW,          /* TCPTimeWaitOverflow */
+        LINUX_MIB_TCPREQQFULLDOCOOKIES,         /* TCPReqQFullDoCookies */
+        LINUX_MIB_TCPREQQFULLDROP,              /* TCPReqQFullDrop */
         __LINUX_MIB_MAX
 };
 
diff --git a/include/linux/socket.h b/include/linux/socket.h
index e17f82266639..d0e77f607a79 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -8,8 +8,10 @@
 #define _K_SS_ALIGNSIZE (__alignof__ (struct sockaddr *))
                                 /* Implementation specific desired alignment */
 
+typedef unsigned short __kernel_sa_family_t;
+
 struct __kernel_sockaddr_storage {
-        unsigned short  ss_family;              /* address family */
+        __kernel_sa_family_t    ss_family;              /* address family */
         /* Following field(s) are implementation specific */
         char            __data[_K_SS_MAXSIZE - sizeof(unsigned short)];
                                 /* space to achieve desired size, */
@@ -35,7 +37,7 @@ struct seq_file;
 extern void socket_seq_show(struct seq_file *seq);
 #endif
 
-typedef unsigned short  sa_family_t;
+typedef __kernel_sa_family_t    sa_family_t;
 
 /*
  *      1003.1g requires sa_family_t and that sa_data is char.
diff --git a/include/linux/sungem_phy.h b/include/linux/sungem_phy.h
new file mode 100644
index 000000000000..bd9be9f59d3a
--- /dev/null
+++ b/include/linux/sungem_phy.h
@@ -0,0 +1,132 @@
+#ifndef __SUNGEM_PHY_H__
+#define __SUNGEM_PHY_H__
+
+struct mii_phy;
+
+/* Operations supported by any kind of PHY */
+struct mii_phy_ops
+{
+        int             (*init)(struct mii_phy *phy);
+        int             (*suspend)(struct mii_phy *phy);
+        int             (*setup_aneg)(struct mii_phy *phy, u32 advertise);
+        int             (*setup_forced)(struct mii_phy *phy, int speed, int fd);
+        int             (*poll_link)(struct mii_phy *phy);
+        int             (*read_link)(struct mii_phy *phy);
+        int             (*enable_fiber)(struct mii_phy *phy, int autoneg);
+};
+
+/* Structure used to statically define an mii/gii based PHY */
+struct mii_phy_def
+{
+        u32                             phy_id;         /* Concatenated ID1 << 16 | ID2 */
+        u32                             phy_id_mask;    /* Significant bits */
+        u32                             features;       /* Ethtool SUPPORTED_* defines */
+        int                             magic_aneg;     /* Autoneg does all speed test for us */
+        const char*                     name;
+        const struct mii_phy_ops*       ops;
+};
+
+enum {
+        BCM54XX_COPPER,
+        BCM54XX_FIBER,
+        BCM54XX_GBIC,
+        BCM54XX_SGMII,
+        BCM54XX_UNKNOWN,
+};
+
+/* An instance of a PHY, partially borrowed from mii_if_info */
+struct mii_phy
+{
+        struct mii_phy_def*     def;
+        u32                     advertising;
+        int                     mii_id;
+
+        /* 1: autoneg enabled, 0: disabled */
+        int                     autoneg;
+
+        /* forced speed & duplex (no autoneg)
+         * partner speed & duplex & pause (autoneg)
+         */
+        int                     speed;
+        int                     duplex;
+        int                     pause;
+
+        /* Provided by host chip */
+        struct net_device       *dev;
+        int (*mdio_read) (struct net_device *dev, int mii_id, int reg);
+        void (*mdio_write) (struct net_device *dev, int mii_id, int reg, int val);
+        void                    *platform_data;
+};
+
+/* Pass in a struct mii_phy with dev, mdio_read and mdio_write
+ * filled, the remaining fields will be filled on return
+ */
+extern int sungem_phy_probe(struct mii_phy *phy, int mii_id);
+
+
+/* MII definitions missing from mii.h */
+
+#define BMCR_SPD2       0x0040          /* Gigabit enable (bcm54xx)     */
+#define LPA_PAUSE       0x0400
+
+/* More PHY registers (model specific) */
+
+/* MII BCM5201 MULTIPHY interrupt register */
+#define MII_BCM5201_INTERRUPT                   0x1A
+#define MII_BCM5201_INTERRUPT_INTENABLE         0x4000
+
+#define MII_BCM5201_AUXMODE2                    0x1B
+#define MII_BCM5201_AUXMODE2_LOWPOWER           0x0008
+
+#define MII_BCM5201_MULTIPHY                    0x1E
+
+/* MII BCM5201 MULTIPHY register bits */
+#define MII_BCM5201_MULTIPHY_SERIALMODE         0x0002
+#define MII_BCM5201_MULTIPHY_SUPERISOLATE       0x0008
+
+/* MII BCM5221 Additional registers */
+#define MII_BCM5221_TEST                        0x1f
+#define MII_BCM5221_TEST_ENABLE_SHADOWS         0x0080
+#define MII_BCM5221_SHDOW_AUX_STAT2             0x1b
+#define MII_BCM5221_SHDOW_AUX_STAT2_APD         0x0020
+#define MII_BCM5221_SHDOW_AUX_MODE4             0x1a
+#define MII_BCM5221_SHDOW_AUX_MODE4_IDDQMODE    0x0001
+#define MII_BCM5221_SHDOW_AUX_MODE4_CLKLOPWR    0x0004
+
+/* MII BCM5241 Additional registers */
+#define MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR  0x0008
+
+/* MII BCM5400 1000-BASET Control register */
+#define MII_BCM5400_GB_CONTROL                  0x09
+#define MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP    0x0200
+
+/* MII BCM5400 AUXCONTROL register */
+#define MII_BCM5400_AUXCONTROL                  0x18
+#define MII_BCM5400_AUXCONTROL_PWR10BASET       0x0004
+
+/* MII BCM5400 AUXSTATUS register */
+#define MII_BCM5400_AUXSTATUS                   0x19
+#define MII_BCM5400_AUXSTATUS_LINKMODE_MASK     0x0700
+#define MII_BCM5400_AUXSTATUS_LINKMODE_SHIFT    8
+
+/* 1000BT control (Marvell & BCM54xx at least) */
+#define MII_1000BASETCONTROL                    0x09
+#define MII_1000BASETCONTROL_FULLDUPLEXCAP      0x0200
+#define MII_1000BASETCONTROL_HALFDUPLEXCAP      0x0100
+
+/* Marvell 88E1011 PHY control */
+#define MII_M1011_PHY_SPEC_CONTROL              0x10
+#define MII_M1011_PHY_SPEC_CONTROL_MANUAL_MDIX  0x20
+#define MII_M1011_PHY_SPEC_CONTROL_AUTO_MDIX    0x40
+
+/* Marvell 88E1011 PHY status */
+#define MII_M1011_PHY_SPEC_STATUS               0x11
+#define MII_M1011_PHY_SPEC_STATUS_1000          0x8000
+#define MII_M1011_PHY_SPEC_STATUS_100           0x4000
+#define MII_M1011_PHY_SPEC_STATUS_SPD_MASK      0xc000
+#define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX    0x2000
+#define MII_M1011_PHY_SPEC_STATUS_RESOLVED      0x0800
+#define MII_M1011_PHY_SPEC_STATUS_TX_PAUSE      0x0008
+#define MII_M1011_PHY_SPEC_STATUS_RX_PAUSE      0x0004
+
+#endif /* __SUNGEM_PHY_H__ */
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index db7bcaf7c5bd..492486a74484 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -9,6 +9,7 @@
 #ifndef _LINUX_SUNRPC_CLNT_H
 #define _LINUX_SUNRPC_CLNT_H
 
+#include <linux/types.h>
 #include <linux/socket.h>
 #include <linux/in.h>
 #include <linux/in6.h>
@@ -161,7 +162,7 @@ const char	*rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t);
 size_t          rpc_ntop(const struct sockaddr *, char *, const size_t);
 size_t          rpc_pton(const char *, const size_t,
                          struct sockaddr *, const size_t);
-char *          rpc_sockaddr2uaddr(const struct sockaddr *);
+char *          rpc_sockaddr2uaddr(const struct sockaddr *, gfp_t);
 size_t          rpc_uaddr2sockaddr(const char *, const size_t,
                                    struct sockaddr *, const size_t);
 
@@ -218,7 +219,13 @@ static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1,
 {
         const struct sockaddr_in6 *sin1 = (const struct sockaddr_in6 *)sap1;
         const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2;
-        return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr);
+
+        if (!ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr))
+                return false;
+        else if (ipv6_addr_type(&sin1->sin6_addr) & IPV6_ADDR_LINKLOCAL)
+                return sin1->sin6_scope_id == sin2->sin6_scope_id;
+
+        return true;
 }
 
 static inline bool __rpc_copy_addr6(struct sockaddr *dst,
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index cf14db975da0..e4ea43058d8f 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -44,6 +44,8 @@ RPC_I(struct inode *inode)
         return container_of(inode, struct rpc_inode, vfs_inode);
 }
 
+extern ssize_t rpc_pipe_generic_upcall(struct file *, struct rpc_pipe_msg *,
+                                       char __user *, size_t);
 extern int rpc_queue_upcall(struct inode *, struct rpc_pipe_msg *);
 
 struct rpc_clnt;
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 223588a976a0..d8d5d93071b3 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -212,11 +212,6 @@ static inline void svc_putu32(struct kvec *iov, __be32 val)
         iov->iov_len += sizeof(__be32);
 }
 
-union svc_addr_u {
-    struct in_addr      addr;
-    struct in6_addr     addr6;
-};
-
 /*
  * The context of a single thread, including the request currently being
  * processed.
@@ -225,8 +220,12 @@ struct svc_rqst {
         struct list_head        rq_list;        /* idle list */
         struct list_head        rq_all;         /* all threads list */
         struct svc_xprt *       rq_xprt;        /* transport ptr */
+
         struct sockaddr_storage rq_addr;        /* peer address */
         size_t                  rq_addrlen;
+        struct sockaddr_storage rq_daddr;       /* dest addr of request
+                                                 *  - reply from here */
+        size_t                  rq_daddrlen;
 
         struct svc_serv *       rq_server;      /* RPC service definition */
         struct svc_pool *       rq_pool;        /* thread pool */
@@ -255,9 +254,6 @@ struct svc_rqst {
         unsigned short
                                 rq_secure  : 1; /* secure port */
 
-        union svc_addr_u        rq_daddr;       /* dest addr of request
-                                                 *  - reply from here */
-
         void *                  rq_argp;        /* decoded arguments */
         void *                  rq_resp;        /* xdr'd results */
         void *                  rq_auth_data;   /* flavor-specific data */
@@ -300,6 +296,21 @@ static inline struct sockaddr *svc_addr(const struct svc_rqst *rqst)
         return (struct sockaddr *) &rqst->rq_addr;
 }
 
+static inline struct sockaddr_in *svc_daddr_in(const struct svc_rqst *rqst)
+{
+        return (struct sockaddr_in *) &rqst->rq_daddr;
+}
+
+static inline struct sockaddr_in6 *svc_daddr_in6(const struct svc_rqst *rqst)
+{
+        return (struct sockaddr_in6 *) &rqst->rq_daddr;
+}
+
+static inline struct sockaddr *svc_daddr(const struct svc_rqst *rqst)
+{
+        return (struct sockaddr *) &rqst->rq_daddr;
+}
+
 /*
  * Check buffer bounds after decoding arguments
  */
@@ -340,7 +351,8 @@ struct svc_deferred_req {
         struct svc_xprt         *xprt;
         struct sockaddr_storage addr;   /* where reply must go */
         size_t                  addrlen;
-        union svc_addr_u        daddr;  /* where reply must come from */
+        struct sockaddr_storage daddr;  /* where reply must come from */
+        size_t                  daddrlen;
         struct cache_deferred_req handle;
         size_t                  xprt_hlen;
         int                     argslen;
@@ -404,7 +416,7 @@ struct svc_procedure {
 struct svc_serv *svc_create(struct svc_program *, unsigned int,
                             void (*shutdown)(struct svc_serv *));
 struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,
-                                        struct svc_pool *pool);
+                                        struct svc_pool *pool, int node);
 void               svc_exit_thread(struct svc_rqst *);
 struct svc_serv *  svc_create_pooled(struct svc_program *, unsigned int,
                         void (*shutdown)(struct svc_serv *),
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 6bbcef22e105..57a692432f8a 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -8,15 +8,18 @@
 #include <linux/mm.h>
 #include <asm/errno.h>
 
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE)
+#ifdef CONFIG_VT
 extern void pm_set_vt_switch(int);
-extern int pm_prepare_console(void);
-extern void pm_restore_console(void);
 #else
 static inline void pm_set_vt_switch(int do_switch)
 {
 }
+#endif
 
+#ifdef CONFIG_VT_CONSOLE_SLEEP
+extern int pm_prepare_console(void);
+extern void pm_restore_console(void);
+#else
 static inline int pm_prepare_console(void)
 {
         return 0;
@@ -34,6 +37,58 @@ typedef int __bitwise suspend_state_t;
 #define PM_SUSPEND_MEM          ((__force suspend_state_t) 3)
 #define PM_SUSPEND_MAX          ((__force suspend_state_t) 4)
 
+enum suspend_stat_step {
+        SUSPEND_FREEZE = 1,
+        SUSPEND_PREPARE,
+        SUSPEND_SUSPEND,
+        SUSPEND_SUSPEND_NOIRQ,
+        SUSPEND_RESUME_NOIRQ,
+        SUSPEND_RESUME
+};
+
+struct suspend_stats {
+        int     success;
+        int     fail;
+        int     failed_freeze;
+        int     failed_prepare;
+        int     failed_suspend;
+        int     failed_suspend_noirq;
+        int     failed_resume;
+        int     failed_resume_noirq;
+#define REC_FAILED_NUM  2
+        int     last_failed_dev;
+        char    failed_devs[REC_FAILED_NUM][40];
+        int     last_failed_errno;
+        int     errno[REC_FAILED_NUM];
+        int     last_failed_step;
+        enum suspend_stat_step  failed_steps[REC_FAILED_NUM];
+};
+
+extern struct suspend_stats suspend_stats;
+
+static inline void dpm_save_failed_dev(const char *name)
+{
+        strlcpy(suspend_stats.failed_devs[suspend_stats.last_failed_dev],
+                name,
+                sizeof(suspend_stats.failed_devs[0]));
+        suspend_stats.last_failed_dev++;
+        suspend_stats.last_failed_dev %= REC_FAILED_NUM;
+}
+
+static inline void dpm_save_failed_errno(int err)
+{
+        suspend_stats.errno[suspend_stats.last_failed_errno] = err;
+        suspend_stats.last_failed_errno++;
+        suspend_stats.last_failed_errno %= REC_FAILED_NUM;
+}
+
+static inline void dpm_save_failed_step(enum suspend_stat_step step)
+{
+        suspend_stats.failed_steps[suspend_stats.last_failed_step] = step;
+        suspend_stats.last_failed_step++;
+        suspend_stats.last_failed_step %= REC_FAILED_NUM;
+}
+
 /**
  * struct platform_suspend_ops - Callbacks for managing platform dependent
  *      system sleep states.
@@ -334,4 +389,38 @@ static inline void unlock_system_sleep(void)
 }
 #endif
 
+#ifdef CONFIG_ARCH_SAVE_PAGE_KEYS
+/*
+ * The ARCH_SAVE_PAGE_KEYS functions can be used by an architecture
+ * to save/restore additional information to/from the array of page
+ * frame numbers in the hibernation image. For s390 this is used to
+ * save and restore the storage key for each page that is included
+ * in the hibernation image.
+ */
+unsigned long page_key_additional_pages(unsigned long pages);
+int page_key_alloc(unsigned long pages);
+void page_key_free(void);
+void page_key_read(unsigned long *pfn);
+void page_key_memorize(unsigned long *pfn);
+void page_key_write(void *address);
+
+#else /* !CONFIG_ARCH_SAVE_PAGE_KEYS */
+
+static inline unsigned long page_key_additional_pages(unsigned long pages)
+{
+        return 0;
+}
+
+static inline int  page_key_alloc(unsigned long pages)
+{
+        return 0;
+}
+
+static inline void page_key_free(void) {}
+static inline void page_key_read(unsigned long *pfn) {}
+static inline void page_key_memorize(unsigned long *pfn) {}
+static inline void page_key_write(void *address) {}
+
+#endif /* !CONFIG_ARCH_SAVE_PAGE_KEYS */
+
 #endif /* _LINUX_SUSPEND_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 14d62490922e..c71f84bb62ec 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -252,6 +252,12 @@ static inline void lru_cache_add_file(struct page *page)
 extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
                                         gfp_t gfp_mask, nodemask_t *mask);
 extern int __isolate_lru_page(struct page *page, int mode, int file);
+extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
+                                                  gfp_t gfp_mask, bool noswap);
+extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
+                                                gfp_t gfp_mask, bool noswap,
+                                                struct zone *zone,
+                                                unsigned long *nr_scanned);
 extern unsigned long shrink_all_memory(unsigned long nr_pages);
 extern int vm_swappiness;
 extern int remove_mapping(struct address_space *mapping, struct page *page);
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index cd42e30b7c6e..2189d3ffc85d 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -1,3 +1,8 @@
+#ifndef _LINUX_SWAPOPS_H
+#define _LINUX_SWAPOPS_H
+
+#include <linux/radix-tree.h>
+
 /*
  * swapcache pages are stored in the swapper_space radix tree.  We want to
  * get good packing density in that tree, so the index should be dense in
@@ -76,6 +81,22 @@ static inline pte_t swp_entry_to_pte(swp_entry_t entry)
         return __swp_entry_to_pte(arch_entry);
 }
 
+static inline swp_entry_t radix_to_swp_entry(void *arg)
+{
+        swp_entry_t entry;
+
+        entry.val = (unsigned long)arg >> RADIX_TREE_EXCEPTIONAL_SHIFT;
+        return entry;
+}
+
+static inline void *swp_to_radix_entry(swp_entry_t entry)
+{
+        unsigned long value;
+
+        value = entry.val << RADIX_TREE_EXCEPTIONAL_SHIFT;
+        return (void *)(value | RADIX_TREE_EXCEPTIONAL_ENTRY);
+}
+
 #ifdef CONFIG_MIGRATION
 static inline swp_entry_t make_migration_entry(struct page *page, int write)
 {
@@ -169,3 +190,5 @@ static inline int non_swap_entry(swp_entry_t entry)
         return 0;
 }
 #endif
+
+#endif /* _LINUX_SWAPOPS_H */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 8c03b98df5f9..1ff0ec2a5e8d 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -702,9 +702,6 @@ asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
 asmlinkage long sys_sysinfo(struct sysinfo __user *info);
 asmlinkage long sys_sysfs(int option,
                                 unsigned long arg1, unsigned long arg2);
-asmlinkage long sys_nfsservctl(int cmd,
-                                struct nfsctl_arg __user *arg,
-                                void __user *res);
 asmlinkage long sys_syslog(int type, char __user *buf, int len);
 asmlinkage long sys_uselib(const char __user *library);
 asmlinkage long sys_ni_syscall(void);
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 11684d9e6bd2..9a1ec10fd504 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -435,7 +435,7 @@ enum {
         NET_IPV4_ROUTE_MAX_SIZE=5,
         NET_IPV4_ROUTE_GC_MIN_INTERVAL=6,
         NET_IPV4_ROUTE_GC_TIMEOUT=7,
-        NET_IPV4_ROUTE_GC_INTERVAL=8,
+        NET_IPV4_ROUTE_GC_INTERVAL=8, /* obsolete since 2.6.38 */
         NET_IPV4_ROUTE_REDIRECT_LOAD=9,
         NET_IPV4_ROUTE_REDIRECT_NUMBER=10,
         NET_IPV4_ROUTE_REDIRECT_SILENCE=11,
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index d7d2f2158142..dac0859e6440 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -112,6 +112,7 @@ struct bin_attribute {
 struct sysfs_ops {
         ssize_t (*show)(struct kobject *, struct attribute *,char *);
         ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
+        const void *(*namespace)(struct kobject *, const struct attribute *);
 };
 
 struct sysfs_dirent;
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 531ede8006d9..7f59ee946983 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -111,7 +111,8 @@ enum {
 #define TCPI_OPT_TIMESTAMPS     1
 #define TCPI_OPT_SACK           2
 #define TCPI_OPT_WSCALE         4
-#define TCPI_OPT_ECN            8
+#define TCPI_OPT_ECN            8 /* ECN was negociated at TCP session init */
+#define TCPI_OPT_ECN_SEEN       16 /* we received at least one packet with ECT */
 
 enum tcp_ca_state {
         TCP_CA_Open = 0,
@@ -379,6 +380,10 @@ struct tcp_sock {
         u32     snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */
         u32     snd_cwnd_used;
         u32     snd_cwnd_stamp;
+        u32     prior_cwnd;     /* Congestion window at start of Recovery. */
+        u32     prr_delivered;  /* Number of newly delivered packets to
+                                 * receiver in Recovery. */
+        u32     prr_out;        /* Total number of pkts sent during Recovery. */
 
         u32     rcv_wnd;        /* Current receiver window              */
         u32     write_seq;      /* Tail(+1) of data held in tcp send buffer */
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index d3ec89fb4122..47b4a27e6e97 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -85,22 +85,6 @@ struct thermal_cooling_device {
                                 ((long)t-2732+5)/10 : ((long)t-2732-5)/10)
 #define CELSIUS_TO_KELVIN(t)    ((t)*10+2732)
 
-#if defined(CONFIG_THERMAL_HWMON)
-/* thermal zone devices with the same type share one hwmon device */
-struct thermal_hwmon_device {
-        char type[THERMAL_NAME_LENGTH];
-        struct device *device;
-        int count;
-        struct list_head tz_list;
-        struct list_head node;
-};
-
-struct thermal_hwmon_attr {
-        struct device_attribute attr;
-        char name[16];
-};
-#endif
-
 struct thermal_zone_device {
         int id;
         char type[THERMAL_NAME_LENGTH];
@@ -120,12 +104,6 @@ struct thermal_zone_device {
         struct mutex lock;      /* protect cooling devices list */
         struct list_head node;
         struct delayed_work poll_queue;
-#if defined(CONFIG_THERMAL_HWMON)
-        struct list_head hwmon_node;
-        struct thermal_hwmon_device *hwmon;
-        struct thermal_hwmon_attr temp_input;   /* hwmon sys attr */
-        struct thermal_hwmon_attr temp_crit;    /* hwmon sys attr */
-#endif
 };
 /* Adding event notification support elements */
 #define THERMAL_GENL_FAMILY_NAME                "thermal_event"
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h
index b004e557caa9..2ef4385da6bf 100644
--- a/include/linux/ti_wilink_st.h
+++ b/include/linux/ti_wilink_st.h
@@ -410,7 +410,28 @@ struct gps_event_hdr {
         u16 plen;
 } __attribute__ ((packed));
 
-/* platform data */
+/**
+ * struct ti_st_plat_data - platform data shared between ST driver and
+ *      platform specific board file which adds the ST device.
+ * @nshutdown_gpio: Host's GPIO line to which chip's BT_EN is connected.
+ * @dev_name: The UART/TTY name to which chip is interfaced. (eg: /dev/ttyS1)
+ * @flow_cntrl: Should always be 1, since UART's CTS/RTS is used for PM
+ *      purposes.
+ * @baud_rate: The baud rate supported by the Host UART controller, this will
+ *      be shared across with the chip via a HCI VS command from User-Space Init
+ *      Mgr application.
+ * @suspend:
+ * @resume: legacy PM routines hooked to platform specific board file, so as
+ *      to take chip-host interface specific action.
+ * @chip_enable:
+ * @chip_disable: Platform/Interface specific mux mode setting, GPIO
+ *      configuring, Host side PM disabling etc.. can be done here.
+ * @chip_asleep:
+ * @chip_awake: Chip specific deep sleep states is communicated to Host
+ *      specific board-xx.c to take actions such as cut UART clocks when chip
+ *      asleep or run host faster when chip awake etc..
+ *
+ */
 struct ti_st_plat_data {
         long nshutdown_gpio;
         unsigned char dev_name[UART_DEV_NAME_LEN]; /* uart name */
@@ -418,6 +439,10 @@ struct ti_st_plat_data {
         unsigned long baud_rate;
         int (*suspend)(struct platform_device *, pm_message_t);
         int (*resume)(struct platform_device *);
+        int (*chip_enable) (struct kim_data_s *);
+        int (*chip_disable) (struct kim_data_s *);
+        int (*chip_asleep) (struct kim_data_s *);
+        int (*chip_awake) (struct kim_data_s *);
 };
 
 #endif /* TI_WILINK_ST_H */
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 0db239590b4d..9730b0e51e46 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -41,6 +41,10 @@
 #include <linux/string.h>
 #include <asm/byteorder.h>
 
+#ifndef __KERNEL__
+#include <arpa/inet.h> /* for ntohs etc. */
+#endif
+
 /*
  * Configuration
  *
diff --git a/include/linux/trace_clock.h b/include/linux/trace_clock.h
index 7a8130384087..4eb490237d4c 100644
--- a/include/linux/trace_clock.h
+++ b/include/linux/trace_clock.h
@@ -15,5 +15,6 @@
 extern u64 notrace trace_clock_local(void);
 extern u64 notrace trace_clock(void);
 extern u64 notrace trace_clock_global(void);
+extern u64 notrace trace_clock_counter(void);
 
 #endif /* _LINUX_TRACE_CLOCK_H */
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index d530a4460a0b..df0a779c1bbd 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -54,8 +54,18 @@ extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe,
                                                 void *data);
 extern void tracepoint_probe_update_all(void);
 
+#ifdef CONFIG_MODULES
+struct tp_module {
+        struct list_head list;
+        unsigned int num_tracepoints;
+        struct tracepoint * const *tracepoints_ptrs;
+};
+#endif /* CONFIG_MODULES */
+
 struct tracepoint_iter {
-        struct module *module;
+#ifdef CONFIG_MODULES
+        struct tp_module *module;
+#endif /* CONFIG_MODULES */
         struct tracepoint * const *tracepoint;
 };
 
@@ -63,8 +73,6 @@ extern void tracepoint_iter_start(struct tracepoint_iter *iter);
 extern void tracepoint_iter_next(struct tracepoint_iter *iter);
 extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
 extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
-extern int tracepoint_get_iter_range(struct tracepoint * const **tracepoint,
-        struct tracepoint * const *begin, struct tracepoint * const *end);
 
 /*
  * tracepoint_synchronize_unregister must be called between the last tracepoint
@@ -78,17 +86,6 @@ static inline void tracepoint_synchronize_unregister(void)
 
 #define PARAMS(args...) args
 
-#ifdef CONFIG_TRACEPOINTS
-extern
-void tracepoint_update_probe_range(struct tracepoint * const *begin,
-        struct tracepoint * const *end);
-#else
-static inline
-void tracepoint_update_probe_range(struct tracepoint * const *begin,
-        struct tracepoint * const *end)
-{ }
-#endif /* CONFIG_TRACEPOINTS */
-
 #endif /* _LINUX_TRACEPOINT_H */
 
 /*
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 44bc0c5617e1..5dbb3cb05a82 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -421,6 +421,8 @@ extern void tty_driver_flush_buffer(struct tty_struct *tty);
 extern void tty_throttle(struct tty_struct *tty);
 extern void tty_unthrottle(struct tty_struct *tty);
 extern int tty_do_resize(struct tty_struct *tty, struct winsize *ws);
+extern void tty_driver_remove_tty(struct tty_driver *driver,
+                                  struct tty_struct *tty);
 extern void tty_shutdown(struct tty_struct *tty);
 extern void tty_free_termios(struct tty_struct *tty);
 extern int is_current_pgrp_orphaned(void);
@@ -471,7 +473,9 @@ extern void proc_clear_tty(struct task_struct *p);
 extern struct tty_struct *get_current_tty(void);
 extern void tty_default_fops(struct file_operations *fops);
 extern struct tty_struct *alloc_tty_struct(void);
-extern int tty_add_file(struct tty_struct *tty, struct file *file);
+extern int tty_alloc_file(struct file *file);
+extern void tty_add_file(struct tty_struct *tty, struct file *file);
+extern void tty_free_file(struct file *file);
 extern void free_tty_struct(struct tty_struct *tty);
 extern void initialize_tty_struct(struct tty_struct *tty,
                 struct tty_driver *driver, int idx);
@@ -579,6 +583,8 @@ extern int __init tty_init(void);
 /* tty_ioctl.c */
 extern int n_tty_ioctl_helper(struct tty_struct *tty, struct file *file,
                        unsigned int cmd, unsigned long arg);
+extern long n_tty_compat_ioctl_helper(struct tty_struct *tty, struct file *file,
+                       unsigned int cmd, unsigned long arg);
 
 /* serial.c */
 
@@ -600,8 +606,24 @@ extern long vt_compat_ioctl(struct tty_struct *tty,
 /* functions for preparation of BKL removal */
 extern void __lockfunc tty_lock(void) __acquires(tty_lock);
 extern void __lockfunc tty_unlock(void) __releases(tty_lock);
-extern struct task_struct *__big_tty_mutex_owner;
-#define tty_locked()            (current == __big_tty_mutex_owner)
+
+/*
+ * this shall be called only from where BTM is held (like close)
+ *
+ * We need this to ensure nobody waits for us to finish while we are waiting.
+ * Without this we were encountering system stalls.
+ *
+ * This should be indeed removed with BTM removal later.
+ *
+ * Locking: BTM required. Nobody is allowed to hold port->mutex.
+ */
+static inline void tty_wait_until_sent_from_close(struct tty_struct *tty,
+                long timeout)
+{
+        tty_unlock(); /* tty->ops->close holds the BTM, drop it while waiting */
+        tty_wait_until_sent(tty, timeout);
+        tty_lock();
+}
 
 /*
  * wait_event_interruptible_tty -- wait for a condition with the tty lock held
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 9deeac855240..ecdaeb98b293 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -47,6 +47,9 @@
  *
  *      This routine is called synchronously when a particular tty device
  *      is closed for the last time freeing up the resources.
+ *      Note that tty_shutdown() is not called if ops->shutdown is defined.
+ *      This means one is responsible to take care of calling ops->remove (e.g.
+ *      via tty_driver_remove_tty) and releasing tty->termios.
  *
  *
  * void (*cleanup)(struct tty_struct * tty);
diff --git a/include/linux/types.h b/include/linux/types.h
index 176da8c1fbb1..57a97234bec1 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -238,6 +238,16 @@ struct ustat {
         char                    f_fpack[6];
 };
 
+/**
+ * struct rcu_head - callback structure for use with RCU
+ * @next: next update requests in a list
+ * @func: actual update function to call after the grace period.
+ */
+struct rcu_head {
+        struct rcu_head *next;
+        void (*func)(struct rcu_head *head);
+};
+
 #endif  /* __KERNEL__ */
 #endif /*  __ASSEMBLY__ */
 #endif /* _LINUX_TYPES_H */
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 665517c05eaf..fd99ff9298c6 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -23,7 +23,10 @@ struct uio_map;
 /**
  * struct uio_mem - description of a UIO memory region
  * @name:               name of the memory region for identification
- * @addr:               address of the device's memory
+ * @addr:               address of the device's memory (phys_addr is used since
+ *                      addr can be logical, virtual, or physical & phys_addr_t
+ *                      should always be large enough to handle any of the
+ *                      address types)
  * @size:               size of IO
  * @memtype:            type of memory addr points to
  * @internal_addr:      ioremap-ped version of addr, for driver internal use
@@ -31,7 +34,7 @@ struct uio_map;
  */
 struct uio_mem {
         const char              *name;
-        unsigned long           addr;
+        phys_addr_t             addr;
         unsigned long           size;
         int                     memtype;
         void __iomem            *internal_addr;
diff --git a/include/linux/un.h b/include/linux/un.h
index 45561c564b8e..3ed3e46c1b1f 100644
--- a/include/linux/un.h
+++ b/include/linux/un.h
@@ -1,10 +1,12 @@
 #ifndef _LINUX_UN_H
 #define _LINUX_UN_H
 
+#include <linux/socket.h>
+
 #define UNIX_PATH_MAX   108
 
 struct sockaddr_un {
-        sa_family_t sun_family; /* AF_UNIX */
+        __kernel_sa_family_t sun_family; /* AF_UNIX */
         char sun_path[UNIX_PATH_MAX];   /* pathname */
 };
 
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 73c7df489607..6f49a1b39fa6 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -292,6 +292,16 @@ struct usb_host_config {
         int extralen;
 };
 
+/* USB2.0 and USB3.0 device BOS descriptor set */
+struct usb_host_bos {
+        struct usb_bos_descriptor       *desc;
+
+        /* wireless cap descriptor is handled by wusb */
+        struct usb_ext_cap_descriptor   *ext_cap;
+        struct usb_ss_cap_descriptor    *ss_cap;
+        struct usb_ss_container_id_descriptor   *ss_id;
+};
+
 int __usb_get_extra_descriptor(char *buffer, unsigned size,
         unsigned char type, void **ptr);
 #define usb_get_extra_descriptor(ifpoint, type, ptr) \
@@ -381,6 +391,7 @@ struct usb_tt;
  * @ep0: endpoint 0 data (default control pipe)
  * @dev: generic device interface
  * @descriptor: USB device descriptor
+ * @bos: USB device BOS descriptor set
  * @config: all of the device's configs
  * @actconfig: the active configuration
  * @ep_in: array of IN endpoints
@@ -399,6 +410,9 @@ struct usb_tt;
  *      FIXME -- complete doc
  * @authenticated: Crypto authentication passed
  * @wusb: device is Wireless USB
+ * @lpm_capable: device supports LPM
+ * @usb2_hw_lpm_capable: device can perform USB2 hardware LPM
+ * @usb2_hw_lpm_enabled: USB2 hardware LPM enabled
  * @string_langid: language ID for strings
  * @product: iProduct string, if present (static)
  * @manufacturer: iManufacturer string, if present (static)
@@ -442,6 +456,7 @@ struct usb_device {
         struct device dev;
 
         struct usb_device_descriptor descriptor;
+        struct usb_host_bos *bos;
         struct usb_host_config *config;
 
         struct usb_host_config *actconfig;
@@ -460,6 +475,9 @@ struct usb_device {
         unsigned authorized:1;
         unsigned authenticated:1;
         unsigned wusb:1;
+        unsigned lpm_capable:1;
+        unsigned usb2_hw_lpm_capable:1;
+        unsigned usb2_hw_lpm_enabled:1;
         int string_langid;
 
         /* static strings from the device */
@@ -1574,7 +1592,7 @@ usb_maxpacket(struct usb_device *udev, int pipe, int is_out)
                 return 0;
 
         /* NOTE:  only 0x07ff bits are for packet size... */
-        return le16_to_cpu(ep->desc.wMaxPacketSize);
+        return usb_endpoint_maxp(&ep->desc);
 }
 
 /* ----------------------------------------------------------------------- */
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 0fd3fbdd8283..f32a64e57f97 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -34,6 +34,7 @@
 #define __LINUX_USB_CH9_H
 
 #include <linux/types.h>        /* __u8 etc */
+#include <asm/byteorder.h>      /* le16_to_cpu */
 
 /*-------------------------------------------------------------------------*/
 
@@ -143,6 +144,11 @@
 #define USB_INTRF_FUNC_SUSPEND  0       /* function suspend */
 
 #define USB_INTR_FUNC_SUSPEND_OPT_MASK  0xFF00
+/*
+ * Suspend Options, Table 9-7 USB 3.0 spec
+ */
+#define USB_INTRF_FUNC_SUSPEND_LP       (1 << (8 + 0))
+#define USB_INTRF_FUNC_SUSPEND_RW       (1 << (8 + 1))
 
 #define USB_ENDPOINT_HALT               0       /* IN/OUT will STALL */
 
@@ -570,6 +576,17 @@ static inline int usb_endpoint_is_isoc_out(
         return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd);
 }
 
+/**
+ * usb_endpoint_maxp - get endpoint's max packet size
+ * @epd: endpoint to be checked
+ *
+ * Returns @epd's max packet
+ */
+static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd)
+{
+        return le16_to_cpu(epd->wMaxPacketSize);
+}
+
 /*-------------------------------------------------------------------------*/
 
 /* USB_DT_SS_ENDPOINT_COMP: SuperSpeed Endpoint Companion descriptor */
@@ -851,6 +868,18 @@ enum usb_device_speed {
         USB_SPEED_SUPER,                        /* usb 3.0 */
 };
 
+#ifdef __KERNEL__
+
+/**
+ * usb_speed_string() - Returns human readable-name of the speed.
+ * @speed: The speed to return human-readable name for.  If it's not
+ *   any of the speeds defined in usb_device_speed enum, string for
+ *   USB_SPEED_UNKNOWN will be returned.
+ */
+extern const char *usb_speed_string(enum usb_device_speed speed);
+
+#endif
+
 enum usb_device_state {
         /* NOTATTACHED isn't in the USB spec, and this state acts
          * the same as ATTACHED ... but it's clearer this way.
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 087f4b931833..1d3a67523ffc 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -437,9 +437,9 @@ static inline void usb_ep_fifo_flush(struct usb_ep *ep)
 
 struct usb_dcd_config_params {
         __u8  bU1devExitLat;    /* U1 Device exit Latency */
-#define USB_DEFULT_U1_DEV_EXIT_LAT      0x01    /* Less then 1 microsec */
+#define USB_DEFAULT_U1_DEV_EXIT_LAT     0x01    /* Less then 1 microsec */
         __le16 bU2DevExitLat;   /* U2 Device exit Latency */
-#define USB_DEFULT_U2_DEV_EXIT_LAT      0x1F4   /* Less then 500 microsec */
+#define USB_DEFAULT_U2_DEV_EXIT_LAT     0x1F4   /* Less then 500 microsec */
 };
 
 
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 0097136ba45d..03354d557b79 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -178,7 +178,7 @@ struct usb_hcd {
          * this structure.
          */
         unsigned long hcd_priv[0]
-                        __attribute__ ((aligned(sizeof(unsigned long))));
+                        __attribute__ ((aligned(sizeof(s64))));
 };
 
 /* 2.4 does this a bit differently ... */
@@ -343,6 +343,7 @@ struct hc_driver {
                  * address is set
                  */
         int     (*update_device)(struct usb_hcd *, struct usb_device *);
+        int     (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
 };
 
 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
diff --git a/include/linux/usb/r8a66597.h b/include/linux/usb/r8a66597.h
index b6b8660d0c68..55805f9dcf21 100644
--- a/include/linux/usb/r8a66597.h
+++ b/include/linux/usb/r8a66597.h
@@ -48,6 +48,9 @@ struct r8a66597_platdata {
 
         /* (external controller only) set one = WR0_N shorted to WR1_N */
         unsigned        wr0_shorted_to_wr1:1;
+
+        /* set one = using SUDMAC */
+        unsigned        sudmac:1;
 };
 
 /* Register definitions */
@@ -417,5 +420,62 @@ struct r8a66597_platdata {
 #define USBSPD          0x00C0
 #define RTPORT          0x0001
 
+/* SUDMAC registers */
+#define CH0CFG          0x00
+#define CH1CFG          0x04
+#define CH0BA           0x10
+#define CH1BA           0x14
+#define CH0BBC          0x18
+#define CH1BBC          0x1C
+#define CH0CA           0x20
+#define CH1CA           0x24
+#define CH0CBC          0x28
+#define CH1CBC          0x2C
+#define CH0DEN          0x30
+#define CH1DEN          0x34
+#define DSTSCLR         0x38
+#define DBUFCTRL        0x3C
+#define DINTCTRL        0x40
+#define DINTSTS         0x44
+#define DINTSTSCLR      0x48
+#define CH0SHCTRL       0x50
+#define CH1SHCTRL       0x54
+
+/* SUDMAC Configuration Registers */
+#define SENDBUFM        0x1000 /* b12: Transmit Buffer Mode */
+#define RCVENDM         0x0100 /* b8: Receive Data Transfer End Mode */
+#define LBA_WAIT        0x0030 /* b5-4: Local Bus Access Wait */
+
+/* DMA Enable Registers */
+#define DEN             0x0001 /* b1: DMA Transfer Enable */
+
+/* DMA Status Clear Register */
+#define CH1STCLR        0x0002 /* b2: Ch1 DMA Status Clear */
+#define CH0STCLR        0x0001 /* b1: Ch0 DMA Status Clear */
+
+/* DMA Buffer Control Register */
+#define CH1BUFW         0x0200 /* b9: Ch1 DMA Buffer Data Transfer Enable */
+#define CH0BUFW         0x0100 /* b8: Ch0 DMA Buffer Data Transfer Enable */
+#define CH1BUFS         0x0002 /* b2: Ch1 DMA Buffer Data Status */
+#define CH0BUFS         0x0001 /* b1: Ch0 DMA Buffer Data Status */
+
+/* DMA Interrupt Control Register */
+#define CH1ERRE         0x0200 /* b9: Ch1 SHwy Res Err Detect Int Enable */
+#define CH0ERRE         0x0100 /* b8: Ch0 SHwy Res Err Detect Int Enable */
+#define CH1ENDE         0x0002 /* b2: Ch1 DMA Transfer End Int Enable */
+#define CH0ENDE         0x0001 /* b1: Ch0 DMA Transfer End Int Enable */
+
+/* DMA Interrupt Status Register */
+#define CH1ERRS         0x0200 /* b9: Ch1 SHwy Res Err Detect Int Status */
+#define CH0ERRS         0x0100 /* b8: Ch0 SHwy Res Err Detect Int Status */
+#define CH1ENDS         0x0002 /* b2: Ch1 DMA Transfer End Int Status */
+#define CH0ENDS         0x0001 /* b1: Ch0 DMA Transfer End Int Status */
+
+/* DMA Interrupt Status Clear Register */
+#define CH1ERRC         0x0200 /* b9: Ch1 SHwy Res Err Detect Int Stat Clear */
+#define CH0ERRC         0x0100 /* b8: Ch0 SHwy Res Err Detect Int Stat Clear */
+#define CH1ENDC         0x0002 /* b2: Ch1 DMA Transfer End Int Stat Clear */
+#define CH0ENDC         0x0001 /* b1: Ch0 DMA Transfer End Int Stat Clear */
+
 #endif /* __LINUX_USB_R8A66597_H */
 
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index 8977431259c6..e5a40c318548 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -82,6 +82,13 @@ struct renesas_usbhs_platform_callback {
          * get VBUS status function.
          */
         int (*get_vbus)(struct platform_device *pdev);
+
+        /*
+         * option:
+         *
+         * VBUS control is needed for Host
+         */
+        int (*set_vbus)(struct platform_device *pdev, int enable);
 };
 
 /*
@@ -101,6 +108,8 @@ struct renesas_usbhs_driver_param {
          * option:
          *
          * for BUSWAIT :: BWAIT
+         * see
+         *      renesas_usbhs/common.c :: usbhsc_set_buswait()
          * */
         int buswait_bwait;
 
@@ -127,6 +136,11 @@ struct renesas_usbhs_driver_param {
          * pio <--> dma border.
          */
         int pio_dma_border; /* default is 64byte */
+
+        /*
+         * option:
+         */
+        u32 has_otg:1; /* for controlling PWEN/EXTLP */
 };
 
 /*
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 8a4c309d2344..fca24cc50436 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -376,7 +376,16 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_MJPEG    v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG   */
 #define V4L2_PIX_FMT_JPEG     v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG     */
 #define V4L2_PIX_FMT_DV       v4l2_fourcc('d', 'v', 's', 'd') /* 1394          */
-#define V4L2_PIX_FMT_MPEG     v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4    */
+#define V4L2_PIX_FMT_MPEG     v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
+#define V4L2_PIX_FMT_H264     v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */
+#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
+#define V4L2_PIX_FMT_H263     v4l2_fourcc('H', '2', '6', '3') /* H263          */
+#define V4L2_PIX_FMT_MPEG1    v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES     */
+#define V4L2_PIX_FMT_MPEG2    v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES     */
+#define V4L2_PIX_FMT_MPEG4    v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES     */
+#define V4L2_PIX_FMT_XVID     v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid           */
+#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
+#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
 
 /*  Vendor-specific formats   */
 #define V4L2_PIX_FMT_CPIA1    v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
@@ -402,6 +411,7 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
 #define V4L2_PIX_FMT_KONICA420  v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
 #define V4L2_PIX_FMT_JPGL       v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
+#define V4L2_PIX_FMT_SE401      v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */
 
 /*
  *      F O R M A T   E N U M E R A T I O N
@@ -1026,6 +1036,7 @@ struct v4l2_ext_controls {
 #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000       /* Camera class controls */
 #define V4L2_CTRL_CLASS_FM_TX 0x009b0000        /* FM Modulator control class */
+#define V4L2_CTRL_CLASS_FLASH 0x009c0000        /* Camera flash controls */
 
 #define V4L2_CTRL_ID_MASK         (0x0fffffff)
 #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
@@ -1039,6 +1050,7 @@ enum v4l2_ctrl_type {
         V4L2_CTRL_TYPE_INTEGER64     = 5,
         V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
         V4L2_CTRL_TYPE_STRING        = 7,
+        V4L2_CTRL_TYPE_BITMASK       = 8,
 };
 
 /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
@@ -1144,14 +1156,19 @@ enum v4l2_colorfx {
 #define V4L2_CID_ILLUMINATORS_1                 (V4L2_CID_BASE+37)
 #define V4L2_CID_ILLUMINATORS_2                 (V4L2_CID_BASE+38)
 
+#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE        (V4L2_CID_BASE+39)
+#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT         (V4L2_CID_BASE+40)
+
 /* last CID + 1 */
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+39)
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+41)
+
+/* Minimum number of buffer neede by the device */
 
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900)
 #define V4L2_CID_MPEG_CLASS                     (V4L2_CTRL_CLASS_MPEG | 1)
 
-/*  MPEG streams */
+/*  MPEG streams, specific to multiplexed streams */
 #define V4L2_CID_MPEG_STREAM_TYPE               (V4L2_CID_MPEG_BASE+0)
 enum v4l2_mpeg_stream_type {
         V4L2_MPEG_STREAM_TYPE_MPEG2_PS   = 0, /* MPEG-2 program stream */
@@ -1173,7 +1190,7 @@ enum v4l2_mpeg_stream_vbi_fmt {
         V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1,  /* VBI in private packets, IVTV format */
 };
 
-/*  MPEG audio */
+/*  MPEG audio controls specific to multiplexed streams  */
 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ       (V4L2_CID_MPEG_BASE+100)
 enum v4l2_mpeg_audio_sampling_freq {
         V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
@@ -1289,7 +1306,7 @@ enum v4l2_mpeg_audio_ac3_bitrate {
         V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
 };
 
-/*  MPEG video */
+/*  MPEG video controls specific to multiplexed streams */
 #define V4L2_CID_MPEG_VIDEO_ENCODING            (V4L2_CID_MPEG_BASE+200)
 enum v4l2_mpeg_video_encoding {
         V4L2_MPEG_VIDEO_ENCODING_MPEG_1     = 0,
@@ -1317,6 +1334,141 @@ enum v4l2_mpeg_video_bitrate_mode {
 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
 #define V4L2_CID_MPEG_VIDEO_MUTE                (V4L2_CID_MPEG_BASE+210)
 #define V4L2_CID_MPEG_VIDEO_MUTE_YUV            (V4L2_CID_MPEG_BASE+211)
+#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE             (V4L2_CID_MPEG_BASE+212)
+#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER        (V4L2_CID_MPEG_BASE+213)
+#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB             (V4L2_CID_MPEG_BASE+214)
+#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE                     (V4L2_CID_MPEG_BASE+215)
+#define V4L2_CID_MPEG_VIDEO_HEADER_MODE                         (V4L2_CID_MPEG_BASE+216)
+enum v4l2_mpeg_video_header_mode {
+        V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE                    = 0,
+        V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME       = 1,
+
+};
+#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC                 (V4L2_CID_MPEG_BASE+217)
+#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE                (V4L2_CID_MPEG_BASE+218)
+#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES       (V4L2_CID_MPEG_BASE+219)
+#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB          (V4L2_CID_MPEG_BASE+220)
+#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE            (V4L2_CID_MPEG_BASE+221)
+enum v4l2_mpeg_video_multi_slice_mode {
+        V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE         = 0,
+        V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB          = 1,
+        V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES       = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_VBV_SIZE                    (V4L2_CID_MPEG_BASE+222)
+#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP             (V4L2_CID_MPEG_BASE+300)
+#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP             (V4L2_CID_MPEG_BASE+301)
+#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP             (V4L2_CID_MPEG_BASE+302)
+#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP                 (V4L2_CID_MPEG_BASE+303)
+#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP                 (V4L2_CID_MPEG_BASE+304)
+#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP             (V4L2_CID_MPEG_BASE+350)
+#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP             (V4L2_CID_MPEG_BASE+351)
+#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP             (V4L2_CID_MPEG_BASE+352)
+#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP                 (V4L2_CID_MPEG_BASE+353)
+#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP                 (V4L2_CID_MPEG_BASE+354)
+#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM          (V4L2_CID_MPEG_BASE+355)
+#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE               (V4L2_CID_MPEG_BASE+356)
+#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE           (V4L2_CID_MPEG_BASE+357)
+enum v4l2_mpeg_video_h264_entropy_mode {
+        V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
+        V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD               (V4L2_CID_MPEG_BASE+358)
+#define V4L2_CID_MPEG_VIDEO_H264_LEVEL                  (V4L2_CID_MPEG_BASE+359)
+enum v4l2_mpeg_video_h264_level {
+        V4L2_MPEG_VIDEO_H264_LEVEL_1_0  = 0,
+        V4L2_MPEG_VIDEO_H264_LEVEL_1B   = 1,
+        V4L2_MPEG_VIDEO_H264_LEVEL_1_1  = 2,
+        V4L2_MPEG_VIDEO_H264_LEVEL_1_2  = 3,
+        V4L2_MPEG_VIDEO_H264_LEVEL_1_3  = 4,
+        V4L2_MPEG_VIDEO_H264_LEVEL_2_0  = 5,
+        V4L2_MPEG_VIDEO_H264_LEVEL_2_1  = 6,
+        V4L2_MPEG_VIDEO_H264_LEVEL_2_2  = 7,
+        V4L2_MPEG_VIDEO_H264_LEVEL_3_0  = 8,
+        V4L2_MPEG_VIDEO_H264_LEVEL_3_1  = 9,
+        V4L2_MPEG_VIDEO_H264_LEVEL_3_2  = 10,
+        V4L2_MPEG_VIDEO_H264_LEVEL_4_0  = 11,
+        V4L2_MPEG_VIDEO_H264_LEVEL_4_1  = 12,
+        V4L2_MPEG_VIDEO_H264_LEVEL_4_2  = 13,
+        V4L2_MPEG_VIDEO_H264_LEVEL_5_0  = 14,
+        V4L2_MPEG_VIDEO_H264_LEVEL_5_1  = 15,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA      (V4L2_CID_MPEG_BASE+360)
+#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA       (V4L2_CID_MPEG_BASE+361)
+#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE       (V4L2_CID_MPEG_BASE+362)
+enum v4l2_mpeg_video_h264_loop_filter_mode {
+        V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED                           = 0,
+        V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED                          = 1,
+        V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY        = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_PROFILE                (V4L2_CID_MPEG_BASE+363)
+enum v4l2_mpeg_video_h264_profile {
+        V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE                   = 0,
+        V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE       = 1,
+        V4L2_MPEG_VIDEO_H264_PROFILE_MAIN                       = 2,
+        V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED                   = 3,
+        V4L2_MPEG_VIDEO_H264_PROFILE_HIGH                       = 4,
+        V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10                    = 5,
+        V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422                   = 6,
+        V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE        = 7,
+        V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA              = 8,
+        V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA             = 9,
+        V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA             = 10,
+        V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA            = 11,
+        V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE          = 12,
+        V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH              = 13,
+        V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA        = 14,
+        V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH                = 15,
+        V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH             = 16,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT     (V4L2_CID_MPEG_BASE+364)
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH      (V4L2_CID_MPEG_BASE+365)
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE         (V4L2_CID_MPEG_BASE+366)
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC            (V4L2_CID_MPEG_BASE+367)
+enum v4l2_mpeg_video_h264_vui_sar_idc {
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED    = 0,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1            = 1,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11          = 2,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11          = 3,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11          = 4,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33          = 5,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11          = 6,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11          = 7,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11          = 8,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33          = 9,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11          = 10,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11          = 11,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33          = 12,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99         = 13,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3            = 14,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2            = 15,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1            = 16,
+        V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED       = 17,
+};
+#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP    (V4L2_CID_MPEG_BASE+400)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP    (V4L2_CID_MPEG_BASE+401)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP    (V4L2_CID_MPEG_BASE+402)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP        (V4L2_CID_MPEG_BASE+403)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP        (V4L2_CID_MPEG_BASE+404)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL         (V4L2_CID_MPEG_BASE+405)
+enum v4l2_mpeg_video_mpeg4_level {
+        V4L2_MPEG_VIDEO_MPEG4_LEVEL_0   = 0,
+        V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B  = 1,
+        V4L2_MPEG_VIDEO_MPEG4_LEVEL_1   = 2,
+        V4L2_MPEG_VIDEO_MPEG4_LEVEL_2   = 3,
+        V4L2_MPEG_VIDEO_MPEG4_LEVEL_3   = 4,
+        V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B  = 5,
+        V4L2_MPEG_VIDEO_MPEG4_LEVEL_4   = 6,
+        V4L2_MPEG_VIDEO_MPEG4_LEVEL_5   = 7,
+};
+#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE       (V4L2_CID_MPEG_BASE+406)
+enum v4l2_mpeg_video_mpeg4_profile {
+        V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE                            = 0,
+        V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE                   = 1,
+        V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE                              = 2,
+        V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE                   = 3,
+        V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY        = 4,
+};
+#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL          (V4L2_CID_MPEG_BASE+407)
 
 /*  MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
 #define V4L2_CID_MPEG_CX2341X_BASE                              (V4L2_CTRL_CLASS_MPEG | 0x1000)
@@ -1359,6 +1511,33 @@ enum v4l2_mpeg_cx2341x_video_median_filter_type {
 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP    (V4L2_CID_MPEG_CX2341X_BASE+10)
 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS         (V4L2_CID_MPEG_CX2341X_BASE+11)
 
+/*  MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
+#define V4L2_CID_MPEG_MFC51_BASE                                (V4L2_CTRL_CLASS_MPEG | 0x1100)
+
+#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY            (V4L2_CID_MPEG_MFC51_BASE+0)
+#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE     (V4L2_CID_MPEG_MFC51_BASE+1)
+#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE                       (V4L2_CID_MPEG_MFC51_BASE+2)
+enum v4l2_mpeg_mfc51_video_frame_skip_mode {
+        V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED          = 0,
+        V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT       = 1,
+        V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT         = 2,
+};
+#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE                      (V4L2_CID_MPEG_MFC51_BASE+3)
+enum v4l2_mpeg_mfc51_video_force_frame_type {
+        V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED         = 0,
+        V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME          = 1,
+        V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED        = 2,
+};
+#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING                               (V4L2_CID_MPEG_MFC51_BASE+4)
+#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV                           (V4L2_CID_MPEG_MFC51_BASE+5)
+#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT                   (V4L2_CID_MPEG_MFC51_BASE+6)
+#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF                     (V4L2_CID_MPEG_MFC51_BASE+7)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY             (V4L2_CID_MPEG_MFC51_BASE+50)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK                 (V4L2_CID_MPEG_MFC51_BASE+51)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH               (V4L2_CID_MPEG_MFC51_BASE+52)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC               (V4L2_CID_MPEG_MFC51_BASE+53)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P                (V4L2_CID_MPEG_MFC51_BASE+54)
+
 /*  Camera class control IDs */
 #define V4L2_CID_CAMERA_CLASS_BASE      (V4L2_CTRL_CLASS_CAMERA | 0x900)
 #define V4L2_CID_CAMERA_CLASS           (V4L2_CTRL_CLASS_CAMERA | 1)
@@ -1427,6 +1606,41 @@ enum v4l2_preemphasis {
 #define V4L2_CID_TUNE_POWER_LEVEL               (V4L2_CID_FM_TX_CLASS_BASE + 113)
 #define V4L2_CID_TUNE_ANTENNA_CAPACITOR         (V4L2_CID_FM_TX_CLASS_BASE + 114)
 
+/* Flash and privacy (indicator) light controls */
+#define V4L2_CID_FLASH_CLASS_BASE               (V4L2_CTRL_CLASS_FLASH | 0x900)
+#define V4L2_CID_FLASH_CLASS                    (V4L2_CTRL_CLASS_FLASH | 1)
+
+#define V4L2_CID_FLASH_LED_MODE                 (V4L2_CID_FLASH_CLASS_BASE + 1)
+enum v4l2_flash_led_mode {
+        V4L2_FLASH_LED_MODE_NONE,
+        V4L2_FLASH_LED_MODE_FLASH,
+        V4L2_FLASH_LED_MODE_TORCH,
+};
+
+#define V4L2_CID_FLASH_STROBE_SOURCE            (V4L2_CID_FLASH_CLASS_BASE + 2)
+enum v4l2_flash_strobe_source {
+        V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
+        V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
+};
+
+#define V4L2_CID_FLASH_STROBE                   (V4L2_CID_FLASH_CLASS_BASE + 3)
+#define V4L2_CID_FLASH_STROBE_STOP              (V4L2_CID_FLASH_CLASS_BASE + 4)
+#define V4L2_CID_FLASH_STROBE_STATUS            (V4L2_CID_FLASH_CLASS_BASE + 5)
+
+#define V4L2_CID_FLASH_TIMEOUT                  (V4L2_CID_FLASH_CLASS_BASE + 6)
+#define V4L2_CID_FLASH_INTENSITY                (V4L2_CID_FLASH_CLASS_BASE + 7)
+#define V4L2_CID_FLASH_TORCH_INTENSITY          (V4L2_CID_FLASH_CLASS_BASE + 8)
+#define V4L2_CID_FLASH_INDICATOR_INTENSITY      (V4L2_CID_FLASH_CLASS_BASE + 9)
+
+#define V4L2_CID_FLASH_FAULT                    (V4L2_CID_FLASH_CLASS_BASE + 10)
+#define V4L2_FLASH_FAULT_OVER_VOLTAGE           (1 << 0)
+#define V4L2_FLASH_FAULT_TIMEOUT                (1 << 1)
+#define V4L2_FLASH_FAULT_OVER_TEMPERATURE       (1 << 2)
+#define V4L2_FLASH_FAULT_SHORT_CIRCUIT          (1 << 3)
+
+#define V4L2_CID_FLASH_CHARGE                   (V4L2_CID_FLASH_CLASS_BASE + 11)
+#define V4L2_CID_FLASH_READY                    (V4L2_CID_FLASH_CLASS_BASE + 12)
+
 /*
  *      T U N I N G
  */
@@ -1791,6 +2005,7 @@ struct v4l2_streamparm {
 #define V4L2_EVENT_ALL                          0
 #define V4L2_EVENT_VSYNC                        1
 #define V4L2_EVENT_EOS                          2
+#define V4L2_EVENT_CTRL                         3
 #define V4L2_EVENT_PRIVATE_START                0x08000000
 
 /* Payload for V4L2_EVENT_VSYNC */
@@ -1799,21 +2014,46 @@ struct v4l2_event_vsync {
         __u8 field;
 } __attribute__ ((packed));
 
+/* Payload for V4L2_EVENT_CTRL */
+#define V4L2_EVENT_CTRL_CH_VALUE                (1 << 0)
+#define V4L2_EVENT_CTRL_CH_FLAGS                (1 << 1)
+
+struct v4l2_event_ctrl {
+        __u32 changes;
+        __u32 type;
+        union {
+                __s32 value;
+                __s64 value64;
+        };
+        __u32 flags;
+        __s32 minimum;
+        __s32 maximum;
+        __s32 step;
+        __s32 default_value;
+};
+
 struct v4l2_event {
         __u32                           type;
         union {
                 struct v4l2_event_vsync vsync;
+                struct v4l2_event_ctrl  ctrl;
                 __u8                    data[64];
         } u;
         __u32                           pending;
         __u32                           sequence;
         struct timespec                 timestamp;
-        __u32                           reserved[9];
+        __u32                           id;
+        __u32                           reserved[8];
 };
 
+#define V4L2_EVENT_SUB_FL_SEND_INITIAL          (1 << 0)
+#define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK        (1 << 1)
+
 struct v4l2_event_subscription {
         __u32                           type;
-        __u32                           reserved[7];
+        __u32                           id;
+        __u32                           flags;
+        __u32                           reserved[5];
 };
 
 /*
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 710885749605..851ebf1a4476 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -61,6 +61,9 @@ struct virtqueue {
  * virtqueue_detach_unused_buf: detach first unused buffer
  *      vq: the struct virtqueue we're talking about.
  *      Returns NULL or the "data" token handed to add_buf
+ * virtqueue_get_vring_size: return the size of the virtqueue's vring
+ *      vq: the struct virtqueue containing the vring of interest.
+ *      Returns the size of the vring.
  *
  * Locking rules are straightforward: the driver is responsible for
  * locking.  No two operations may be invoked simultaneously, with the exception
@@ -97,6 +100,8 @@ bool virtqueue_enable_cb_delayed(struct virtqueue *vq);
 
 void *virtqueue_detach_unused_buf(struct virtqueue *vq);
 
+unsigned int virtqueue_get_vring_size(struct virtqueue *vq);
+
 /**
  * virtio_device - representation of a device using virtio
  * @index: unique position on the virtio bus
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
index 011bcfeb9f09..111843f88b2a 100644
--- a/include/linux/watchdog.h
+++ b/include/linux/watchdog.h
@@ -59,6 +59,84 @@ struct watchdog_info {
 #define WATCHDOG_NOWAYOUT       0
 #endif
 
+struct watchdog_ops;
+struct watchdog_device;
+
+/** struct watchdog_ops - The watchdog-devices operations
+ *
+ * @owner:      The module owner.
+ * @start:      The routine for starting the watchdog device.
+ * @stop:       The routine for stopping the watchdog device.
+ * @ping:       The routine that sends a keepalive ping to the watchdog device.
+ * @status:     The routine that shows the status of the watchdog device.
+ * @set_timeout:The routine for setting the watchdog devices timeout value.
+ * @ioctl:      The routines that handles extra ioctl calls.
+ *
+ * The watchdog_ops structure contains a list of low-level operations
+ * that control a watchdog device. It also contains the module that owns
+ * these operations. The start and stop function are mandatory, all other
+ * functions are optonal.
+ */
+struct watchdog_ops {
+        struct module *owner;
+        /* mandatory operations */
+        int (*start)(struct watchdog_device *);
+        int (*stop)(struct watchdog_device *);
+        /* optional operations */
+        int (*ping)(struct watchdog_device *);
+        unsigned int (*status)(struct watchdog_device *);
+        int (*set_timeout)(struct watchdog_device *, unsigned int);
+        long (*ioctl)(struct watchdog_device *, unsigned int, unsigned long);
+};
+
+/** struct watchdog_device - The structure that defines a watchdog device
+ *
+ * @info:       Pointer to a watchdog_info structure.
+ * @ops:        Pointer to the list of watchdog operations.
+ * @bootstatus: Status of the watchdog device at boot.
+ * @timeout:    The watchdog devices timeout value.
+ * @min_timeout:The watchdog devices minimum timeout value.
+ * @max_timeout:The watchdog devices maximum timeout value.
+ * @driver-data:Pointer to the drivers private data.
+ * @status:     Field that contains the devices internal status bits.
+ *
+ * The watchdog_device structure contains all information about a
+ * watchdog timer device.
+ *
+ * The driver-data field may not be accessed directly. It must be accessed
+ * via the watchdog_set_drvdata and watchdog_get_drvdata helpers.
+ */
+struct watchdog_device {
+        const struct watchdog_info *info;
+        const struct watchdog_ops *ops;
+        unsigned int bootstatus;
+        unsigned int timeout;
+        unsigned int min_timeout;
+        unsigned int max_timeout;
+        void *driver_data;
+        unsigned long status;
+/* Bit numbers for status flags */
+#define WDOG_ACTIVE             0       /* Is the watchdog running/active */
+#define WDOG_DEV_OPEN           1       /* Opened via /dev/watchdog ? */
+#define WDOG_ALLOW_RELEASE      2       /* Did we receive the magic char ? */
+#define WDOG_NO_WAY_OUT         3       /* Is 'nowayout' feature set ? */
+};
+
+/* Use the following functions to manipulate watchdog driver specific data */
+static inline void watchdog_set_drvdata(struct watchdog_device *wdd, void *data)
+{
+        wdd->driver_data = data;
+}
+
+static inline void *watchdog_get_drvdata(struct watchdog_device *wdd)
+{
+        return wdd->driver_data;
+}
+
+/* drivers/watchdog/core/watchdog_core.c */
+extern int watchdog_register_device(struct watchdog_device *);
+extern void watchdog_unregister_device(struct watchdog_device *);
+
 #endif  /* __KERNEL__ */
 
 #endif  /* ifndef _LINUX_WATCHDOG_H */
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index f1bfa12ea246..2b8963ff0f35 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -12,15 +12,6 @@
  *
  *      (thresh - thresh/DIRTY_FULL_SCOPE, thresh)
  *
- * The 1/16 region above the global dirty limit will be put to maximum pauses:
- *
- *      (limit, limit + limit/DIRTY_MAXPAUSE_AREA)
- *
- * The 1/16 region above the max-pause region, dirty exceeded bdi's will be put
- * to loops:
- *
- *      (limit + limit/DIRTY_MAXPAUSE_AREA, limit + limit/DIRTY_PASSGOOD_AREA)
- *
  * Further beyond, all dirtier tasks will enter a loop waiting (possibly long
  * time) for the dirty pages to drop, unless written enough pages.
  *
@@ -31,8 +22,6 @@
  */
 #define DIRTY_SCOPE             8
 #define DIRTY_FULL_SCOPE        (DIRTY_SCOPE / 2)
-#define DIRTY_MAXPAUSE_AREA             16
-#define DIRTY_PASSGOOD_AREA             8
 
 /*
  * 4MB minimal write chunk size
diff --git a/include/linux/x25.h b/include/linux/x25.h
index 6450a7f12074..810cce6737ea 100644
--- a/include/linux/x25.h
+++ b/include/linux/x25.h
@@ -12,6 +12,7 @@
 #define X25_KERNEL_H
 
 #include <linux/types.h>
+#include <linux/socket.h>
 
 #define SIOCX25GSUBSCRIP        (SIOCPROTOPRIVATE + 0)
 #define SIOCX25SSUBSCRIP        (SIOCPROTOPRIVATE + 1)
@@ -57,7 +58,7 @@ struct x25_address {
  *      Linux X.25 Address structure, used for bind, and connect mostly.
  */
 struct sockaddr_x25 {
-        sa_family_t        sx25_family;         /* Must be AF_X25 */
+        __kernel_sa_family_t sx25_family;       /* Must be AF_X25 */
         struct x25_address sx25_addr;           /* X.121 Address */
 };
 
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index aed54c50aa66..e5d122031542 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -30,6 +30,9 @@
 #define XATTR_USER_PREFIX_LEN (sizeof (XATTR_USER_PREFIX) - 1)
 
 /* Security namespace */
+#define XATTR_EVM_SUFFIX "evm"
+#define XATTR_NAME_EVM XATTR_SECURITY_PREFIX XATTR_EVM_SUFFIX
+
 #define XATTR_SELINUX_SUFFIX "selinux"
 #define XATTR_NAME_SELINUX XATTR_SECURITY_PREFIX XATTR_SELINUX_SUFFIX
 
@@ -49,6 +52,11 @@
 #define XATTR_CAPS_SUFFIX "capability"
 #define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
 
+#define XATTR_POSIX_ACL_ACCESS  "posix_acl_access"
+#define XATTR_NAME_POSIX_ACL_ACCESS XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_ACCESS
+#define XATTR_POSIX_ACL_DEFAULT  "posix_acl_default"
+#define XATTR_NAME_POSIX_ACL_DEFAULT XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_DEFAULT
+
 #ifdef  __KERNEL__
 
 #include <linux/types.h>
@@ -67,6 +75,12 @@ struct xattr_handler {
                    size_t size, int flags, int handler_flags);
 };
 
+struct xattr {
+        char *name;
+        void *value;
+        size_t value_len;
+};
+
 ssize_t xattr_getsecurity(struct inode *, const char *, void *, size_t);
 ssize_t vfs_getxattr(struct dentry *, const char *, void *, size_t);
 ssize_t vfs_listxattr(struct dentry *d, char *list, size_t size);
@@ -78,7 +92,10 @@ ssize_t generic_getxattr(struct dentry *dentry, const char *name, void *buffer,
 ssize_t generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size);
 int generic_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags);
 int generic_removexattr(struct dentry *dentry, const char *name);
-
+ssize_t vfs_getxattr_alloc(struct dentry *dentry, const char *name,
+                           char **xattr_value, size_t size, gfp_t flags);
+int vfs_xattr_cmp(struct dentry *dentry, const char *xattr_name,
+                  const char *value, size_t size, gfp_t flags);
 #endif  /*  __KERNEL__  */
 
 #endif  /* _LINUX_XATTR_H */
diff --git a/include/media/adp1653.h b/include/media/adp1653.h
new file mode 100644
index 000000000000..50a1af88aed0
--- /dev/null
+++ b/include/media/adp1653.h
@@ -0,0 +1,126 @@
+/*
+ * include/media/adp1653.h
+ *
+ * Copyright (C) 2008--2011 Nokia Corporation
+ *
+ * Contact: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
+ *
+ * Contributors:
+ *      Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
+ *      Tuukka Toivonen <tuukkat76@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef ADP1653_H
+#define ADP1653_H
+
+#include <linux/i2c.h>
+#include <linux/mutex.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-subdev.h>
+
+#define ADP1653_NAME                            "adp1653"
+#define ADP1653_I2C_ADDR                        (0x60 >> 1)
+
+/* Register definitions */
+#define ADP1653_REG_OUT_SEL                     0x00
+#define ADP1653_REG_OUT_SEL_HPLED_TORCH_MIN     0x01
+#define ADP1653_REG_OUT_SEL_HPLED_TORCH_MAX     0x0b
+#define ADP1653_REG_OUT_SEL_HPLED_FLASH_MIN     0x0c
+#define ADP1653_REG_OUT_SEL_HPLED_FLASH_MAX     0x1f
+#define ADP1653_REG_OUT_SEL_HPLED_SHIFT         3
+#define ADP1653_REG_OUT_SEL_ILED_MAX            0x07
+#define ADP1653_REG_OUT_SEL_ILED_SHIFT          0
+
+#define ADP1653_REG_CONFIG                      0x01
+#define ADP1653_REG_CONFIG_TMR_CFG              (1 << 4)
+#define ADP1653_REG_CONFIG_TMR_SET_MAX          0x0f
+#define ADP1653_REG_CONFIG_TMR_SET_SHIFT        0
+
+#define ADP1653_REG_SW_STROBE                   0x02
+#define ADP1653_REG_SW_STROBE_SW_STROBE         (1 << 0)
+
+#define ADP1653_REG_FAULT                       0x03
+#define ADP1653_REG_FAULT_FLT_SCP               (1 << 3)
+#define ADP1653_REG_FAULT_FLT_OT                (1 << 2)
+#define ADP1653_REG_FAULT_FLT_TMR               (1 << 1)
+#define ADP1653_REG_FAULT_FLT_OV                (1 << 0)
+
+#define ADP1653_INDICATOR_INTENSITY_MIN         0
+#define ADP1653_INDICATOR_INTENSITY_STEP        2500
+#define ADP1653_INDICATOR_INTENSITY_MAX         \
+        (ADP1653_REG_OUT_SEL_ILED_MAX * ADP1653_INDICATOR_INTENSITY_STEP)
+#define ADP1653_INDICATOR_INTENSITY_uA_TO_REG(a) \
+        ((a) / ADP1653_INDICATOR_INTENSITY_STEP)
+#define ADP1653_INDICATOR_INTENSITY_REG_TO_uA(a) \
+        ((a) * ADP1653_INDICATOR_INTENSITY_STEP)
+
+#define ADP1653_FLASH_INTENSITY_BASE            35
+#define ADP1653_FLASH_INTENSITY_STEP            15
+#define ADP1653_FLASH_INTENSITY_MIN                                     \
+        (ADP1653_FLASH_INTENSITY_BASE                                   \
+         + ADP1653_REG_OUT_SEL_HPLED_FLASH_MIN * ADP1653_FLASH_INTENSITY_STEP)
+#define ADP1653_FLASH_INTENSITY_MAX                     \
+        (ADP1653_FLASH_INTENSITY_MIN +                  \
+         (ADP1653_REG_OUT_SEL_HPLED_FLASH_MAX -         \
+          ADP1653_REG_OUT_SEL_HPLED_FLASH_MIN + 1) *    \
+         ADP1653_FLASH_INTENSITY_STEP)
+
+#define ADP1653_FLASH_INTENSITY_mA_TO_REG(a)                            \
+        ((a) < ADP1653_FLASH_INTENSITY_BASE ? 0 :                       \
+         (((a) - ADP1653_FLASH_INTENSITY_BASE) / ADP1653_FLASH_INTENSITY_STEP))
+#define ADP1653_FLASH_INTENSITY_REG_TO_mA(a)            \
+        ((a) * ADP1653_FLASH_INTENSITY_STEP + ADP1653_FLASH_INTENSITY_BASE)
+
+#define ADP1653_TORCH_INTENSITY_MIN                                     \
+        (ADP1653_FLASH_INTENSITY_BASE                                   \
+         + ADP1653_REG_OUT_SEL_HPLED_TORCH_MIN * ADP1653_FLASH_INTENSITY_STEP)
+#define ADP1653_TORCH_INTENSITY_MAX                     \
+        (ADP1653_TORCH_INTENSITY_MIN +                  \
+         (ADP1653_REG_OUT_SEL_HPLED_TORCH_MAX -         \
+          ADP1653_REG_OUT_SEL_HPLED_TORCH_MIN + 1) *    \
+         ADP1653_FLASH_INTENSITY_STEP)
+
+struct adp1653_platform_data {
+        int (*power)(struct v4l2_subdev *sd, int on);
+
+        u32 max_flash_timeout;          /* flash light timeout in us */
+        u32 max_flash_intensity;        /* led intensity, flash mode */
+        u32 max_torch_intensity;        /* led intensity, torch mode */
+        u32 max_indicator_intensity;    /* indicator led intensity */
+};
+
+#define to_adp1653_flash(sd)    container_of(sd, struct adp1653_flash, subdev)
+
+struct adp1653_flash {
+        struct v4l2_subdev subdev;
+        struct adp1653_platform_data *platform_data;
+
+        struct v4l2_ctrl_handler ctrls;
+        struct v4l2_ctrl *led_mode;
+        struct v4l2_ctrl *flash_timeout;
+        struct v4l2_ctrl *flash_intensity;
+        struct v4l2_ctrl *torch_intensity;
+        struct v4l2_ctrl *indicator_intensity;
+
+        struct mutex power_lock;
+        int power_count;
+        int fault;
+};
+
+#endif /* ADP1653_H */
diff --git a/include/media/atmel-isi.h b/include/media/atmel-isi.h
new file mode 100644
index 000000000000..26cece595121
--- /dev/null
+++ b/include/media/atmel-isi.h
@@ -0,0 +1,119 @@
+/*
+ * Register definitions for the Atmel Image Sensor Interface.
+ *
+ * Copyright (C) 2011 Atmel Corporation
+ * Josh Wu, <josh.wu@atmel.com>
+ *
+ * Based on previous work by Lars Haring, <lars.haring@atmel.com>
+ * and Sedji Gaouaou
+ *
+ * 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 __ATMEL_ISI_H__
+#define __ATMEL_ISI_H__
+
+#include <linux/types.h>
+
+/* ISI_V2 register offsets */
+#define ISI_CFG1                                0x0000
+#define ISI_CFG2                                0x0004
+#define ISI_PSIZE                               0x0008
+#define ISI_PDECF                               0x000c
+#define ISI_Y2R_SET0                            0x0010
+#define ISI_Y2R_SET1                            0x0014
+#define ISI_R2Y_SET0                            0x0018
+#define ISI_R2Y_SET1                            0x001C
+#define ISI_R2Y_SET2                            0x0020
+#define ISI_CTRL                                0x0024
+#define ISI_STATUS                              0x0028
+#define ISI_INTEN                               0x002C
+#define ISI_INTDIS                              0x0030
+#define ISI_INTMASK                             0x0034
+#define ISI_DMA_CHER                            0x0038
+#define ISI_DMA_CHDR                            0x003C
+#define ISI_DMA_CHSR                            0x0040
+#define ISI_DMA_P_ADDR                          0x0044
+#define ISI_DMA_P_CTRL                          0x0048
+#define ISI_DMA_P_DSCR                          0x004C
+#define ISI_DMA_C_ADDR                          0x0050
+#define ISI_DMA_C_CTRL                          0x0054
+#define ISI_DMA_C_DSCR                          0x0058
+
+/* Bitfields in CFG1 */
+#define ISI_CFG1_HSYNC_POL_ACTIVE_LOW           (1 << 2)
+#define ISI_CFG1_VSYNC_POL_ACTIVE_LOW           (1 << 3)
+#define ISI_CFG1_PIXCLK_POL_ACTIVE_FALLING      (1 << 4)
+#define ISI_CFG1_EMB_SYNC                       (1 << 6)
+#define ISI_CFG1_CRC_SYNC                       (1 << 7)
+/* Constants for FRATE(ISI_V2) */
+#define         ISI_CFG1_FRATE_CAPTURE_ALL      (0 << 8)
+#define         ISI_CFG1_FRATE_DIV_2            (1 << 8)
+#define         ISI_CFG1_FRATE_DIV_3            (2 << 8)
+#define         ISI_CFG1_FRATE_DIV_4            (3 << 8)
+#define         ISI_CFG1_FRATE_DIV_5            (4 << 8)
+#define         ISI_CFG1_FRATE_DIV_6            (5 << 8)
+#define         ISI_CFG1_FRATE_DIV_7            (6 << 8)
+#define         ISI_CFG1_FRATE_DIV_8            (7 << 8)
+#define ISI_CFG1_DISCR                          (1 << 11)
+#define ISI_CFG1_FULL_MODE                      (1 << 12)
+
+/* Bitfields in CFG2 */
+#define ISI_CFG2_GRAYSCALE                      (1 << 13)
+/* Constants for YCC_SWAP(ISI_V2) */
+#define         ISI_CFG2_YCC_SWAP_DEFAULT       (0 << 28)
+#define         ISI_CFG2_YCC_SWAP_MODE_1        (1 << 28)
+#define         ISI_CFG2_YCC_SWAP_MODE_2        (2 << 28)
+#define         ISI_CFG2_YCC_SWAP_MODE_3        (3 << 28)
+#define ISI_CFG2_IM_VSIZE_OFFSET                0
+#define ISI_CFG2_IM_HSIZE_OFFSET                16
+#define ISI_CFG2_IM_VSIZE_MASK          (0x7FF << ISI_CFG2_IM_VSIZE_OFFSET)
+#define ISI_CFG2_IM_HSIZE_MASK          (0x7FF << ISI_CFG2_IM_HSIZE_OFFSET)
+
+/* Bitfields in CTRL */
+/* Also using in SR(ISI_V2) */
+#define ISI_CTRL_EN                             (1 << 0)
+#define ISI_CTRL_CDC                            (1 << 8)
+/* Also using in SR/IER/IDR/IMR(ISI_V2) */
+#define ISI_CTRL_DIS                            (1 << 1)
+#define ISI_CTRL_SRST                           (1 << 2)
+
+/* Bitfields in SR */
+#define ISI_SR_SIP                              (1 << 19)
+/* Also using in SR/IER/IDR/IMR */
+#define ISI_SR_VSYNC                            (1 << 10)
+#define ISI_SR_PXFR_DONE                        (1 << 16)
+#define ISI_SR_CXFR_DONE                        (1 << 17)
+#define ISI_SR_P_OVR                            (1 << 24)
+#define ISI_SR_C_OVR                            (1 << 25)
+#define ISI_SR_CRC_ERR                          (1 << 26)
+#define ISI_SR_FR_OVR                           (1 << 27)
+
+/* Bitfields in DMA_C_CTRL & in DMA_P_CTRL */
+#define ISI_DMA_CTRL_FETCH                      (1 << 0)
+#define ISI_DMA_CTRL_WB                         (1 << 1)
+#define ISI_DMA_CTRL_IEN                        (1 << 2)
+#define ISI_DMA_CTRL_DONE                       (1 << 3)
+
+/* Bitfields in DMA_CHSR/CHER/CHDR */
+#define ISI_DMA_CHSR_P_CH                       (1 << 0)
+#define ISI_DMA_CHSR_C_CH                       (1 << 1)
+
+/* Definition for isi_platform_data */
+#define ISI_DATAWIDTH_8                         0x01
+#define ISI_DATAWIDTH_10                        0x02
+
+struct isi_platform_data {
+        u8 has_emb_sync;
+        u8 emb_crc_sync;
+        u8 hsync_act_low;
+        u8 vsync_act_low;
+        u8 pclk_act_falling;
+        u8 isi_full_mode;
+        u32 data_width_flags;
+        /* Using for ISI_CFG1 */
+        u32 frate;
+};
+
+#endif /* __ATMEL_ISI_H__ */
diff --git a/include/media/davinci/vpbe.h b/include/media/davinci/vpbe.h
new file mode 100644
index 000000000000..8b11fb037980
--- /dev/null
+++ b/include/media/davinci/vpbe.h
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2010 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _VPBE_H
+#define _VPBE_H
+
+#include <linux/videodev2.h>
+#include <linux/i2c.h>
+
+#include <media/v4l2-dev.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-device.h>
+#include <media/davinci/vpbe_osd.h>
+#include <media/davinci/vpbe_venc.h>
+#include <media/davinci/vpbe_types.h>
+
+/* OSD configuration info */
+struct osd_config_info {
+        char module_name[32];
+};
+
+struct vpbe_output {
+        struct v4l2_output output;
+        /*
+         * If output capabilities include dv_preset, list supported presets
+         * below
+         */
+        char *subdev_name;
+        /*
+         * defualt_mode identifies the default timings set at the venc or
+         * external encoder.
+         */
+        char *default_mode;
+        /*
+         * Fields below are used for supporting multiple modes. For example,
+         * LCD panel might support different modes and they are listed here.
+         * Similarly for supporting external encoders, lcd controller port
+         * requires a set of non-standard timing values to be listed here for
+         * each supported mode since venc is used in non-standard timing mode
+         * for interfacing with external encoder similar to configuring lcd
+         * panel timings
+         */
+        unsigned int num_modes;
+        struct vpbe_enc_mode_info *modes;
+        /*
+         * Bus configuration goes here for external encoders. Some encoders
+         * may require multiple interface types for each of the output. For
+         * example, SD modes would use YCC8 where as HD mode would use YCC16.
+         * Not sure if this is needed on a per mode basis instead of per
+         * output basis. If per mode is needed, we may have to move this to
+         * mode_info structure
+         */
+};
+
+/* encoder configuration info */
+struct encoder_config_info {
+        char module_name[32];
+        /* Is this an i2c device ? */
+        unsigned int is_i2c:1;
+        /* i2c subdevice board info */
+        struct i2c_board_info board_info;
+};
+
+/* structure for defining vpbe display subsystem components */
+struct vpbe_config {
+        char module_name[32];
+        /* i2c bus adapter no */
+        int i2c_adapter_id;
+        struct osd_config_info osd;
+        struct encoder_config_info venc;
+        /* external encoder information goes here */
+        int num_ext_encoders;
+        struct encoder_config_info *ext_encoders;
+        int num_outputs;
+        /* Order is venc outputs followed by LCD and then external encoders */
+        struct vpbe_output *outputs;
+};
+
+struct vpbe_device;
+
+struct vpbe_device_ops {
+        /* crop cap for the display */
+        int (*g_cropcap)(struct vpbe_device *vpbe_dev,
+                         struct v4l2_cropcap *cropcap);
+
+        /* Enumerate the outputs */
+        int (*enum_outputs)(struct vpbe_device *vpbe_dev,
+                            struct v4l2_output *output);
+
+        /* Set output to the given index */
+        int (*set_output)(struct vpbe_device *vpbe_dev,
+                         int index);
+
+        /* Get current output */
+        unsigned int (*get_output)(struct vpbe_device *vpbe_dev);
+
+        /* Set DV preset at current output */
+        int (*s_dv_preset)(struct vpbe_device *vpbe_dev,
+                           struct v4l2_dv_preset *dv_preset);
+
+        /* Get DV presets supported at the output */
+        int (*g_dv_preset)(struct vpbe_device *vpbe_dev,
+                           struct v4l2_dv_preset *dv_preset);
+
+        /* Enumerate the DV Presets supported at the output */
+        int (*enum_dv_presets)(struct vpbe_device *vpbe_dev,
+                               struct v4l2_dv_enum_preset *preset_info);
+
+        /* Set std at the output */
+        int (*s_std)(struct vpbe_device *vpbe_dev, v4l2_std_id *std_id);
+
+        /* Get the current std at the output */
+        int (*g_std)(struct vpbe_device *vpbe_dev, v4l2_std_id *std_id);
+
+        /* initialize the device */
+        int (*initialize)(struct device *dev, struct vpbe_device *vpbe_dev);
+
+        /* De-initialize the device */
+        void (*deinitialize)(struct device *dev, struct vpbe_device *vpbe_dev);
+
+        /* Get the current mode info */
+        int (*get_mode_info)(struct vpbe_device *vpbe_dev,
+                             struct vpbe_enc_mode_info*);
+
+        /*
+         * Set the current mode in the encoder. Alternate way of setting
+         * standard or DV preset or custom timings in the encoder
+         */
+        int (*set_mode)(struct vpbe_device *vpbe_dev,
+                        struct vpbe_enc_mode_info*);
+        /* Power management operations */
+        int (*suspend)(struct vpbe_device *vpbe_dev);
+        int (*resume)(struct vpbe_device *vpbe_dev);
+};
+
+/* struct for vpbe device */
+struct vpbe_device {
+        /* V4l2 device */
+        struct v4l2_device v4l2_dev;
+        /* vpbe dispay controller cfg */
+        struct vpbe_config *cfg;
+        /* parent device */
+        struct device *pdev;
+        /* external encoder v4l2 sub devices */
+        struct v4l2_subdev **encoders;
+        /* current encoder index */
+        int current_sd_index;
+        struct mutex lock;
+        /* device initialized */
+        int initialized;
+        /* vpbe dac clock */
+        struct clk *dac_clk;
+        /* osd_device pointer */
+        struct osd_state *osd_device;
+        /*
+         * fields below are accessed by users of vpbe_device. Not the
+         * ones above
+         */
+
+        /* current output */
+        int current_out_index;
+        /* lock used by caller to do atomic operation on vpbe device */
+        /* current timings set in the controller */
+        struct vpbe_enc_mode_info current_timings;
+        /* venc sub device */
+        struct v4l2_subdev *venc;
+        /* device operations below */
+        struct vpbe_device_ops ops;
+};
+
+#endif
diff --git a/include/media/davinci/vpbe_display.h b/include/media/davinci/vpbe_display.h
new file mode 100644
index 000000000000..dbf6b37682cd
--- /dev/null
+++ b/include/media/davinci/vpbe_display.h
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef VPBE_DISPLAY_H
+#define VPBE_DISPLAY_H
+
+/* Header files */
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
+#include <media/videobuf-dma-contig.h>
+#include <media/davinci/vpbe_types.h>
+#include <media/davinci/vpbe_osd.h>
+#include <media/davinci/vpbe.h>
+
+#define VPBE_DISPLAY_MAX_DEVICES 2
+
+enum vpbe_display_device_id {
+        VPBE_DISPLAY_DEVICE_0,
+        VPBE_DISPLAY_DEVICE_1
+};
+
+#define VPBE_DISPLAY_DRV_NAME   "vpbe-display"
+
+#define VPBE_DISPLAY_MAJOR_RELEASE              1
+#define VPBE_DISPLAY_MINOR_RELEASE              0
+#define VPBE_DISPLAY_BUILD                      1
+#define VPBE_DISPLAY_VERSION_CODE ((VPBE_DISPLAY_MAJOR_RELEASE << 16) | \
+        (VPBE_DISPLAY_MINOR_RELEASE << 8)  | \
+        VPBE_DISPLAY_BUILD)
+
+#define VPBE_DISPLAY_VALID_FIELD(field)   ((V4L2_FIELD_NONE == field) || \
+         (V4L2_FIELD_ANY == field) || (V4L2_FIELD_INTERLACED == field))
+
+/* Exp ratio numerator and denominator constants */
+#define VPBE_DISPLAY_H_EXP_RATIO_N      9
+#define VPBE_DISPLAY_H_EXP_RATIO_D      8
+#define VPBE_DISPLAY_V_EXP_RATIO_N      6
+#define VPBE_DISPLAY_V_EXP_RATIO_D      5
+
+/* Zoom multiplication factor */
+#define VPBE_DISPLAY_ZOOM_4X    4
+#define VPBE_DISPLAY_ZOOM_2X    2
+
+/* Structures */
+struct display_layer_info {
+        int enable;
+        /* Layer ID used by Display Manager */
+        enum osd_layer id;
+        struct osd_layer_config config;
+        enum osd_zoom_factor h_zoom;
+        enum osd_zoom_factor v_zoom;
+        enum osd_h_exp_ratio h_exp;
+        enum osd_v_exp_ratio v_exp;
+};
+
+/* vpbe display object structure */
+struct vpbe_layer {
+        /* number of buffers in fbuffers */
+        unsigned int numbuffers;
+        /* Pointer to the vpbe_display */
+        struct vpbe_display *disp_dev;
+        /* Pointer pointing to current v4l2_buffer */
+        struct videobuf_buffer *cur_frm;
+        /* Pointer pointing to next v4l2_buffer */
+        struct videobuf_buffer *next_frm;
+        /* videobuf specific parameters
+         * Buffer queue used in video-buf
+         */
+        struct videobuf_queue buffer_queue;
+        /* Queue of filled frames */
+        struct list_head dma_queue;
+        /* Used in video-buf */
+        spinlock_t irqlock;
+        /* V4l2 specific parameters */
+        /* Identifies video device for this layer */
+        struct video_device video_dev;
+        /* This field keeps track of type of buffer exchange mechanism user
+         * has selected
+         */
+        enum v4l2_memory memory;
+        /* Used to keep track of state of the priority */
+        struct v4l2_prio_state prio;
+        /* Used to store pixel format */
+        struct v4l2_pix_format pix_fmt;
+        enum v4l2_field buf_field;
+        /* Video layer configuration params */
+        struct display_layer_info layer_info;
+        /* vpbe specific parameters
+         * enable window for display
+         */
+        unsigned char window_enable;
+        /* number of open instances of the layer */
+        unsigned int usrs;
+        /* number of users performing IO */
+        unsigned int io_usrs;
+        /* Indicates id of the field which is being displayed */
+        unsigned int field_id;
+        /* Indicates whether streaming started */
+        unsigned char started;
+        /* Identifies device object */
+        enum vpbe_display_device_id device_id;
+        /* facilitation of ioctl ops lock by v4l2*/
+        struct mutex opslock;
+        u8 layer_first_int;
+};
+
+/* vpbe device structure */
+struct vpbe_display {
+        /* layer specific parameters */
+        /* lock for isr updates to buf layers*/
+        spinlock_t dma_queue_lock;
+        /* C-Plane offset from start of y-plane */
+        unsigned int cbcr_ofst;
+        struct vpbe_layer *dev[VPBE_DISPLAY_MAX_DEVICES];
+        struct vpbe_device *vpbe_dev;
+        struct osd_state *osd_device;
+};
+
+/* File handle structure */
+struct vpbe_fh {
+        /* vpbe device structure */
+        struct vpbe_display *disp_dev;
+        /* pointer to layer object for opened device */
+        struct vpbe_layer *layer;
+        /* Indicates whether this file handle is doing IO */
+        unsigned char io_allowed;
+        /* Used to keep track priority of this instance */
+        enum v4l2_priority prio;
+};
+
+struct buf_config_params {
+        unsigned char min_numbuffers;
+        unsigned char numbuffers[VPBE_DISPLAY_MAX_DEVICES];
+        unsigned int min_bufsize[VPBE_DISPLAY_MAX_DEVICES];
+        unsigned int layer_bufsize[VPBE_DISPLAY_MAX_DEVICES];
+};
+
+#endif  /* VPBE_DISPLAY_H */
diff --git a/include/media/davinci/vpbe_osd.h b/include/media/davinci/vpbe_osd.h
new file mode 100644
index 000000000000..d7e397a444e6
--- /dev/null
+++ b/include/media/davinci/vpbe_osd.h
@@ -0,0 +1,394 @@
+/*
+ * Copyright (C) 2007-2009 Texas Instruments Inc
+ * Copyright (C) 2007 MontaVista Software, Inc.
+ *
+ * Andy Lowe (alowe@mvista.com), MontaVista Software
+ * - Initial version
+ * Murali Karicheri (mkaricheri@gmail.com), Texas Instruments Ltd.
+ * - ported to sub device interface
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2..
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+#ifndef _OSD_H
+#define _OSD_H
+
+#include <media/davinci/vpbe_types.h>
+
+#define VPBE_OSD_SUBDEV_NAME "vpbe-osd"
+
+/**
+ * enum osd_layer
+ * @WIN_OSD0: On-Screen Display Window 0
+ * @WIN_VID0: Video Window 0
+ * @WIN_OSD1: On-Screen Display Window 1
+ * @WIN_VID1: Video Window 1
+ *
+ * Description:
+ * An enumeration of the osd display layers.
+ */
+enum osd_layer {
+        WIN_OSD0,
+        WIN_VID0,
+        WIN_OSD1,
+        WIN_VID1,
+};
+
+/**
+ * enum osd_win_layer
+ * @OSDWIN_OSD0: On-Screen Display Window 0
+ * @OSDWIN_OSD1: On-Screen Display Window 1
+ *
+ * Description:
+ * An enumeration of the OSD Window layers.
+ */
+enum osd_win_layer {
+        OSDWIN_OSD0,
+        OSDWIN_OSD1,
+};
+
+/**
+ * enum osd_pix_format
+ * @PIXFMT_1BPP: 1-bit-per-pixel bitmap
+ * @PIXFMT_2BPP: 2-bits-per-pixel bitmap
+ * @PIXFMT_4BPP: 4-bits-per-pixel bitmap
+ * @PIXFMT_8BPP: 8-bits-per-pixel bitmap
+ * @PIXFMT_RGB565: 16-bits-per-pixel RGB565
+ * @PIXFMT_YCbCrI: YUV 4:2:2
+ * @PIXFMT_RGB888: 24-bits-per-pixel RGB888
+ * @PIXFMT_YCrCbI: YUV 4:2:2 with chroma swap
+ * @PIXFMT_NV12: YUV 4:2:0 planar
+ * @PIXFMT_OSD_ATTR: OSD Attribute Window pixel format (4bpp)
+ *
+ * Description:
+ * An enumeration of the DaVinci pixel formats.
+ */
+enum osd_pix_format {
+        PIXFMT_1BPP = 0,
+        PIXFMT_2BPP,
+        PIXFMT_4BPP,
+        PIXFMT_8BPP,
+        PIXFMT_RGB565,
+        PIXFMT_YCbCrI,
+        PIXFMT_RGB888,
+        PIXFMT_YCrCbI,
+        PIXFMT_NV12,
+        PIXFMT_OSD_ATTR,
+};
+
+/**
+ * enum osd_h_exp_ratio
+ * @H_EXP_OFF: no expansion (1/1)
+ * @H_EXP_9_OVER_8: 9/8 expansion ratio
+ * @H_EXP_3_OVER_2: 3/2 expansion ratio
+ *
+ * Description:
+ * An enumeration of the available horizontal expansion ratios.
+ */
+enum osd_h_exp_ratio {
+        H_EXP_OFF,
+        H_EXP_9_OVER_8,
+        H_EXP_3_OVER_2,
+};
+
+/**
+ * enum osd_v_exp_ratio
+ * @V_EXP_OFF: no expansion (1/1)
+ * @V_EXP_6_OVER_5: 6/5 expansion ratio
+ *
+ * Description:
+ * An enumeration of the available vertical expansion ratios.
+ */
+enum osd_v_exp_ratio {
+        V_EXP_OFF,
+        V_EXP_6_OVER_5,
+};
+
+/**
+ * enum osd_zoom_factor
+ * @ZOOM_X1: no zoom (x1)
+ * @ZOOM_X2: x2 zoom
+ * @ZOOM_X4: x4 zoom
+ *
+ * Description:
+ * An enumeration of the available zoom factors.
+ */
+enum osd_zoom_factor {
+        ZOOM_X1,
+        ZOOM_X2,
+        ZOOM_X4,
+};
+
+/**
+ * enum osd_clut
+ * @ROM_CLUT: ROM CLUT
+ * @RAM_CLUT: RAM CLUT
+ *
+ * Description:
+ * An enumeration of the available Color Lookup Tables (CLUTs).
+ */
+enum osd_clut {
+        ROM_CLUT,
+        RAM_CLUT,
+};
+
+/**
+ * enum osd_rom_clut
+ * @ROM_CLUT0: Macintosh CLUT
+ * @ROM_CLUT1: CLUT from DM270 and prior devices
+ *
+ * Description:
+ * An enumeration of the ROM Color Lookup Table (CLUT) options.
+ */
+enum osd_rom_clut {
+        ROM_CLUT0,
+        ROM_CLUT1,
+};
+
+/**
+ * enum osd_blending_factor
+ * @OSD_0_VID_8: OSD pixels are fully transparent
+ * @OSD_1_VID_7: OSD pixels contribute 1/8, video pixels contribute 7/8
+ * @OSD_2_VID_6: OSD pixels contribute 2/8, video pixels contribute 6/8
+ * @OSD_3_VID_5: OSD pixels contribute 3/8, video pixels contribute 5/8
+ * @OSD_4_VID_4: OSD pixels contribute 4/8, video pixels contribute 4/8
+ * @OSD_5_VID_3: OSD pixels contribute 5/8, video pixels contribute 3/8
+ * @OSD_6_VID_2: OSD pixels contribute 6/8, video pixels contribute 2/8
+ * @OSD_8_VID_0: OSD pixels are fully opaque
+ *
+ * Description:
+ * An enumeration of the DaVinci pixel blending factor options.
+ */
+enum osd_blending_factor {
+        OSD_0_VID_8,
+        OSD_1_VID_7,
+        OSD_2_VID_6,
+        OSD_3_VID_5,
+        OSD_4_VID_4,
+        OSD_5_VID_3,
+        OSD_6_VID_2,
+        OSD_8_VID_0,
+};
+
+/**
+ * enum osd_blink_interval
+ * @BLINK_X1: blink interval is 1 vertical refresh cycle
+ * @BLINK_X2: blink interval is 2 vertical refresh cycles
+ * @BLINK_X3: blink interval is 3 vertical refresh cycles
+ * @BLINK_X4: blink interval is 4 vertical refresh cycles
+ *
+ * Description:
+ * An enumeration of the DaVinci pixel blinking interval options.
+ */
+enum osd_blink_interval {
+        BLINK_X1,
+        BLINK_X2,
+        BLINK_X3,
+        BLINK_X4,
+};
+
+/**
+ * enum osd_cursor_h_width
+ * @H_WIDTH_1: horizontal line width is 1 pixel
+ * @H_WIDTH_4: horizontal line width is 4 pixels
+ * @H_WIDTH_8: horizontal line width is 8 pixels
+ * @H_WIDTH_12: horizontal line width is 12 pixels
+ * @H_WIDTH_16: horizontal line width is 16 pixels
+ * @H_WIDTH_20: horizontal line width is 20 pixels
+ * @H_WIDTH_24: horizontal line width is 24 pixels
+ * @H_WIDTH_28: horizontal line width is 28 pixels
+ */
+enum osd_cursor_h_width {
+        H_WIDTH_1,
+        H_WIDTH_4,
+        H_WIDTH_8,
+        H_WIDTH_12,
+        H_WIDTH_16,
+        H_WIDTH_20,
+        H_WIDTH_24,
+        H_WIDTH_28,
+};
+
+/**
+ * enum davinci_cursor_v_width
+ * @V_WIDTH_1: vertical line width is 1 line
+ * @V_WIDTH_2: vertical line width is 2 lines
+ * @V_WIDTH_4: vertical line width is 4 lines
+ * @V_WIDTH_6: vertical line width is 6 lines
+ * @V_WIDTH_8: vertical line width is 8 lines
+ * @V_WIDTH_10: vertical line width is 10 lines
+ * @V_WIDTH_12: vertical line width is 12 lines
+ * @V_WIDTH_14: vertical line width is 14 lines
+ */
+enum osd_cursor_v_width {
+        V_WIDTH_1,
+        V_WIDTH_2,
+        V_WIDTH_4,
+        V_WIDTH_6,
+        V_WIDTH_8,
+        V_WIDTH_10,
+        V_WIDTH_12,
+        V_WIDTH_14,
+};
+
+/**
+ * struct osd_cursor_config
+ * @xsize: horizontal size in pixels
+ * @ysize: vertical size in lines
+ * @xpos: horizontal offset in pixels from the left edge of the display
+ * @ypos: vertical offset in lines from the top of the display
+ * @interlaced: Non-zero if the display is interlaced, or zero otherwise
+ * @h_width: horizontal line width
+ * @v_width: vertical line width
+ * @clut: the CLUT selector (ROM or RAM) for the cursor color
+ * @clut_index: an index into the CLUT for the cursor color
+ *
+ * Description:
+ * A structure describing the configuration parameters of the hardware
+ * rectangular cursor.
+ */
+struct osd_cursor_config {
+        unsigned xsize;
+        unsigned ysize;
+        unsigned xpos;
+        unsigned ypos;
+        int interlaced;
+        enum osd_cursor_h_width h_width;
+        enum osd_cursor_v_width v_width;
+        enum osd_clut clut;
+        unsigned char clut_index;
+};
+
+/**
+ * struct osd_layer_config
+ * @pixfmt: pixel format
+ * @line_length: offset in bytes between start of each line in memory
+ * @xsize: number of horizontal pixels displayed per line
+ * @ysize: number of lines displayed
+ * @xpos: horizontal offset in pixels from the left edge of the display
+ * @ypos: vertical offset in lines from the top of the display
+ * @interlaced: Non-zero if the display is interlaced, or zero otherwise
+ *
+ * Description:
+ * A structure describing the configuration parameters of an On-Screen Display
+ * (OSD) or video layer related to how the image is stored in memory.
+ * @line_length must be a multiple of the cache line size (32 bytes).
+ */
+struct osd_layer_config {
+        enum osd_pix_format pixfmt;
+        unsigned line_length;
+        unsigned xsize;
+        unsigned ysize;
+        unsigned xpos;
+        unsigned ypos;
+        int interlaced;
+};
+
+/* parameters that apply on a per-window (OSD or video) basis */
+struct osd_window_state {
+        int is_allocated;
+        int is_enabled;
+        unsigned long fb_base_phys;
+        enum osd_zoom_factor h_zoom;
+        enum osd_zoom_factor v_zoom;
+        struct osd_layer_config lconfig;
+};
+
+/* parameters that apply on a per-OSD-window basis */
+struct osd_osdwin_state {
+        enum osd_clut clut;
+        enum osd_blending_factor blend;
+        int colorkey_blending;
+        unsigned colorkey;
+        int rec601_attenuation;
+        /* index is pixel value */
+        unsigned char palette_map[16];
+};
+
+/* hardware rectangular cursor parameters */
+struct osd_cursor_state {
+        int is_enabled;
+        struct osd_cursor_config config;
+};
+
+struct osd_state;
+
+struct vpbe_osd_ops {
+        int (*initialize)(struct osd_state *sd);
+        int (*request_layer)(struct osd_state *sd, enum osd_layer layer);
+        void (*release_layer)(struct osd_state *sd, enum osd_layer layer);
+        int (*enable_layer)(struct osd_state *sd, enum osd_layer layer,
+                            int otherwin);
+        void (*disable_layer)(struct osd_state *sd, enum osd_layer layer);
+        int (*set_layer_config)(struct osd_state *sd, enum osd_layer layer,
+                                struct osd_layer_config *lconfig);
+        void (*get_layer_config)(struct osd_state *sd, enum osd_layer layer,
+                                 struct osd_layer_config *lconfig);
+        void (*start_layer)(struct osd_state *sd, enum osd_layer layer,
+                            unsigned long fb_base_phys,
+                            unsigned long cbcr_ofst);
+        void (*set_left_margin)(struct osd_state *sd, u32 val);
+        void (*set_top_margin)(struct osd_state *sd, u32 val);
+        void (*set_interpolation_filter)(struct osd_state *sd, int filter);
+        int (*set_vid_expansion)(struct osd_state *sd,
+                                        enum osd_h_exp_ratio h_exp,
+                                        enum osd_v_exp_ratio v_exp);
+        void (*get_vid_expansion)(struct osd_state *sd,
+                                        enum osd_h_exp_ratio *h_exp,
+                                        enum osd_v_exp_ratio *v_exp);
+        void (*set_zoom)(struct osd_state *sd, enum osd_layer layer,
+                                enum osd_zoom_factor h_zoom,
+                                enum osd_zoom_factor v_zoom);
+};
+
+struct osd_state {
+        enum vpbe_version vpbe_type;
+        spinlock_t lock;
+        struct device *dev;
+        dma_addr_t osd_base_phys;
+        unsigned long osd_base;
+        unsigned long osd_size;
+        /* 1-->the isr will toggle the VID0 ping-pong buffer */
+        int pingpong;
+        int interpolation_filter;
+        int field_inversion;
+        enum osd_h_exp_ratio osd_h_exp;
+        enum osd_v_exp_ratio osd_v_exp;
+        enum osd_h_exp_ratio vid_h_exp;
+        enum osd_v_exp_ratio vid_v_exp;
+        enum osd_clut backg_clut;
+        unsigned backg_clut_index;
+        enum osd_rom_clut rom_clut;
+        int is_blinking;
+        /* attribute window blinking enabled */
+        enum osd_blink_interval blink;
+        /* YCbCrI or YCrCbI */
+        enum osd_pix_format yc_pixfmt;
+        /* columns are Y, Cb, Cr */
+        unsigned char clut_ram[256][3];
+        struct osd_cursor_state cursor;
+        /* OSD0, VID0, OSD1, VID1 */
+        struct osd_window_state win[4];
+        /* OSD0, OSD1 */
+        struct osd_osdwin_state osdwin[2];
+        /* OSD device Operations */
+        struct vpbe_osd_ops ops;
+};
+
+struct osd_platform_data {
+        enum vpbe_version vpbe_type;
+        int  field_inv_wa_enable;
+};
+
+#endif
diff --git a/include/media/davinci/vpbe_types.h b/include/media/davinci/vpbe_types.h
new file mode 100644
index 000000000000..727f55170e41
--- /dev/null
+++ b/include/media/davinci/vpbe_types.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2010 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _VPBE_TYPES_H
+#define _VPBE_TYPES_H
+
+enum vpbe_version {
+        VPBE_VERSION_1 = 1,
+        VPBE_VERSION_2,
+        VPBE_VERSION_3,
+};
+
+/* vpbe_timing_type - Timing types used in vpbe device */
+enum vpbe_enc_timings_type {
+        VPBE_ENC_STD = 0x1,
+        VPBE_ENC_DV_PRESET = 0x2,
+        VPBE_ENC_CUSTOM_TIMINGS = 0x4,
+        /* Used when set timings through FB device interface */
+        VPBE_ENC_TIMINGS_INVALID = 0x8,
+};
+
+union vpbe_timings {
+        v4l2_std_id std_id;
+        unsigned int dv_preset;
+};
+
+/*
+ * struct vpbe_enc_mode_info
+ * @name: ptr to name string of the standard, "NTSC", "PAL" etc
+ * @std: standard or non-standard mode. 1 - standard, 0 - nonstandard
+ * @interlaced: 1 - interlaced, 0 - non interlaced/progressive
+ * @xres: x or horizontal resolution of the display
+ * @yres: y or vertical resolution of the display
+ * @fps: frame per second
+ * @left_margin: left margin of the display
+ * @right_margin: right margin of the display
+ * @upper_margin: upper margin of the display
+ * @lower_margin: lower margin of the display
+ * @hsync_len: h-sync length
+ * @vsync_len: v-sync length
+ * @flags: bit field: bit usage is documented below
+ *
+ * Description:
+ *  Structure holding timing and resolution information of a standard.
+ * Used by vpbe_device to set required non-standard timing in the
+ * venc when lcd controller output is connected to a external encoder.
+ * A table of timings is maintained in vpbe device to set this in
+ * venc when external encoder is connected to lcd controller output.
+ * Encoder may provide a g_dv_timings() API to override these values
+ * as needed.
+ *
+ *  Notes
+ *  ------
+ *  if_type should be used only by encoder manager and encoder.
+ *  flags usage
+ *     b0 (LSB) - hsync polarity, 0 - negative, 1 - positive
+ *     b1       - vsync polarity, 0 - negative, 1 - positive
+ *     b2       - field id polarity, 0 - negative, 1  - positive
+ */
+struct vpbe_enc_mode_info {
+        unsigned char *name;
+        enum vpbe_enc_timings_type timings_type;
+        union vpbe_timings timings;
+        unsigned int interlaced;
+        unsigned int xres;
+        unsigned int yres;
+        struct v4l2_fract aspect;
+        struct v4l2_fract fps;
+        unsigned int left_margin;
+        unsigned int right_margin;
+        unsigned int upper_margin;
+        unsigned int lower_margin;
+        unsigned int hsync_len;
+        unsigned int vsync_len;
+        unsigned int flags;
+};
+
+#endif
diff --git a/include/media/davinci/vpbe_venc.h b/include/media/davinci/vpbe_venc.h
new file mode 100644
index 000000000000..426c205831a2
--- /dev/null
+++ b/include/media/davinci/vpbe_venc.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2010 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _VPBE_VENC_H
+#define _VPBE_VENC_H
+
+#include <media/v4l2-subdev.h>
+#include <media/davinci/vpbe_types.h>
+
+#define VPBE_VENC_SUBDEV_NAME "vpbe-venc"
+
+/* venc events */
+#define VENC_END_OF_FRAME       BIT(0)
+#define VENC_FIRST_FIELD        BIT(1)
+#define VENC_SECOND_FIELD       BIT(2)
+
+struct venc_platform_data {
+        enum vpbe_version venc_type;
+        int (*setup_clock)(enum vpbe_enc_timings_type type,
+                           unsigned int mode);
+        /* Number of LCD outputs supported */
+        int num_lcd_outputs;
+};
+
+enum venc_ioctls {
+        VENC_GET_FLD = 1,
+};
+
+/* exported functions */
+struct v4l2_subdev *venc_sub_dev_init(struct v4l2_device *v4l2_dev,
+                const char *venc_name);
+#endif
diff --git a/include/media/mmp-camera.h b/include/media/mmp-camera.h
new file mode 100644
index 000000000000..7611963a257f
--- /dev/null
+++ b/include/media/mmp-camera.h
@@ -0,0 +1,9 @@
+/*
+ * Information for the Marvell Armada MMP camera
+ */
+
+struct mmp_camera_platform_data {
+        struct platform_device *i2c_device;
+        int sensor_power_gpio;
+        int sensor_reset_gpio;
+};
diff --git a/include/media/ov7670.h b/include/media/ov7670.h
new file mode 100644
index 000000000000..b133bc123031
--- /dev/null
+++ b/include/media/ov7670.h
@@ -0,0 +1,20 @@
+/*
+ * A V4L2 driver for OmniVision OV7670 cameras.
+ *
+ * Copyright 2010 One Laptop Per Child
+ *
+ * This file may be distributed under the terms of the GNU General
+ * Public License, version 2.
+ */
+
+#ifndef __OV7670_H
+#define __OV7670_H
+
+struct ov7670_config {
+        int min_width;                  /* Filter out smaller sizes */
+        int min_height;                 /* Filter out smaller sizes */
+        int clock_speed;                /* External clock speed (MHz) */
+        bool use_smbus;                 /* Use smbus I/O instead of I2C */
+};
+
+#endif
diff --git a/include/media/pwc-ioctl.h b/include/media/pwc-ioctl.h
index 0f19779c4634..1ed1e616fe33 100644
--- a/include/media/pwc-ioctl.h
+++ b/include/media/pwc-ioctl.h
@@ -53,7 +53,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/version.h>
 
 /* Enumeration of image sizes */
 #define PSZ_SQCIF       0x00
diff --git a/include/media/rc-core.h b/include/media/rc-core.h
index 60536c74c1ea..b1f19b77ecd4 100644
--- a/include/media/rc-core.h
+++ b/include/media/rc-core.h
@@ -117,7 +117,7 @@ struct rc_dev {
         int                             (*s_tx_carrier)(struct rc_dev *dev, u32 carrier);
         int                             (*s_tx_duty_cycle)(struct rc_dev *dev, u32 duty_cycle);
         int                             (*s_rx_carrier_range)(struct rc_dev *dev, u32 min, u32 max);
-        int                             (*tx_ir)(struct rc_dev *dev, int *txbuf, u32 n);
+        int                             (*tx_ir)(struct rc_dev *dev, unsigned *txbuf, unsigned n);
         void                            (*s_idle)(struct rc_dev *dev, bool enable);
         int                             (*s_learning_mode)(struct rc_dev *dev, int enable);
         int                             (*s_carrier_report) (struct rc_dev *dev, int enable);
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 4e1409ec2613..17c9759ae77b 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -18,12 +18,13 @@
 #define RC_TYPE_JVC     (1  << 3)       /* JVC protocol */
 #define RC_TYPE_SONY    (1  << 4)       /* Sony12/15/20 protocol */
 #define RC_TYPE_RC5_SZ  (1  << 5)       /* RC5 variant used by Streamzap */
+#define RC_TYPE_MCE_KBD (1  << 29)      /* RC6-ish MCE keyboard/mouse */
 #define RC_TYPE_LIRC    (1  << 30)      /* Pass raw IR to lirc userspace */
 #define RC_TYPE_OTHER   (1u << 31)
 
 #define RC_TYPE_ALL (RC_TYPE_RC5 | RC_TYPE_NEC  | RC_TYPE_RC6  | \
                      RC_TYPE_JVC | RC_TYPE_SONY | RC_TYPE_LIRC | \
-                     RC_TYPE_RC5_SZ | RC_TYPE_OTHER)
+                     RC_TYPE_RC5_SZ | RC_TYPE_MCE_KBD | RC_TYPE_OTHER)
 
 struct rc_map_table {
         u32     scancode;
diff --git a/include/media/sh_mobile_ceu.h b/include/media/sh_mobile_ceu.h
index 80346a6d28a9..48413b410f15 100644
--- a/include/media/sh_mobile_ceu.h
+++ b/include/media/sh_mobile_ceu.h
@@ -7,10 +7,18 @@
 #define SH_CEU_FLAG_VSYNC_LOW           (1 << 3) /* default High if possible */
 
 struct device;
+struct resource;
+
+struct sh_mobile_ceu_companion {
+        u32             num_resources;
+        struct resource *resource;
+        int             id;
+        void            *platform_data;
+};
 
 struct sh_mobile_ceu_info {
         unsigned long flags;
-        struct device *csi2_dev;
+        struct sh_mobile_ceu_companion *csi2;
 };
 
 #endif /* __ASM_SH_MOBILE_CEU_H__ */
diff --git a/include/media/sh_mobile_csi2.h b/include/media/sh_mobile_csi2.h
index 4d2615174461..c586c4f7f16b 100644
--- a/include/media/sh_mobile_csi2.h
+++ b/include/media/sh_mobile_csi2.h
@@ -11,6 +11,8 @@
 #ifndef SH_MIPI_CSI
 #define SH_MIPI_CSI
 
+#include <linux/list.h>
+
 enum sh_csi2_phy {
         SH_CSI2_PHY_MAIN,
         SH_CSI2_PHY_SUB,
@@ -33,14 +35,14 @@ struct sh_csi2_client_config {
         struct platform_device *pdev;   /* client platform device */
 };
 
+struct v4l2_device;
+
 struct sh_csi2_pdata {
         enum sh_csi2_type type;
         unsigned int flags;
         struct sh_csi2_client_config *clients;
         int num_clients;
+        struct v4l2_device *v4l2_dev;
 };
 
-struct device;
-struct v4l2_device;
-
 #endif
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 238bd334fd83..7582952dceae 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -20,14 +20,15 @@
 #include <media/videobuf2-core.h>
 #include <media/v4l2-device.h>
 
-extern struct bus_type soc_camera_bus_type;
-
 struct file;
+struct soc_camera_link;
 
 struct soc_camera_device {
-        struct list_head list;
-        struct device dev;
+        struct list_head list;          /* list of all registered devices */
+        struct soc_camera_link *link;
         struct device *pdev;            /* Platform device */
+        struct device *parent;          /* Camera host device */
+        struct device *control;         /* E.g., the i2c client */
         s32 user_width;
         s32 user_height;
         u32 bytesperline;               /* for padding, zero if unused */
@@ -66,8 +67,6 @@ struct soc_camera_host_ops {
         struct module *owner;
         int (*add)(struct soc_camera_device *);
         void (*remove)(struct soc_camera_device *);
-        int (*suspend)(struct soc_camera_device *, pm_message_t);
-        int (*resume)(struct soc_camera_device *);
         /*
          * .get_formats() is called for each client device format, but
          * .put_formats() is only called once. Further, if any of the calls to
@@ -109,12 +108,6 @@ struct soc_camera_host_ops {
 #define SOCAM_SENSOR_INVERT_HSYNC       (1 << 2)
 #define SOCAM_SENSOR_INVERT_VSYNC       (1 << 3)
 #define SOCAM_SENSOR_INVERT_DATA        (1 << 4)
-#define SOCAM_MIPI_1LANE                (1 << 5)
-#define SOCAM_MIPI_2LANE                (1 << 6)
-#define SOCAM_MIPI_3LANE                (1 << 7)
-#define SOCAM_MIPI_4LANE                (1 << 8)
-#define SOCAM_MIPI      (SOCAM_MIPI_1LANE | SOCAM_MIPI_2LANE | \
-                        SOCAM_MIPI_3LANE | SOCAM_MIPI_4LANE)
 
 struct i2c_board_info;
 struct regulator_bulk_data;
@@ -134,11 +127,11 @@ struct soc_camera_link {
         int num_regulators;
 
         /*
-         * For non-I2C devices platform platform has to provide methods to
-         * add a device to the system and to remove
+         * For non-I2C devices platform has to provide methods to add a device
+         * to the system and to remove it
          */
-        int (*add_device)(struct soc_camera_link *, struct device *);
-        void (*del_device)(struct soc_camera_link *);
+        int (*add_device)(struct soc_camera_device *);
+        void (*del_device)(struct soc_camera_device *);
         /* Optional callbacks to power on or off and reset the sensor */
         int (*power)(struct device *, int);
         int (*reset)(struct device *);
@@ -152,12 +145,6 @@ struct soc_camera_link {
         void (*free_bus)(struct soc_camera_link *);
 };
 
-static inline struct soc_camera_device *to_soc_camera_dev(
-        const struct device *dev)
-{
-        return container_of(dev, struct soc_camera_device, dev);
-}
-
 static inline struct soc_camera_host *to_soc_camera_host(
         const struct device *dev)
 {
@@ -169,13 +156,13 @@ static inline struct soc_camera_host *to_soc_camera_host(
 static inline struct soc_camera_link *to_soc_camera_link(
         const struct soc_camera_device *icd)
 {
-        return icd->dev.platform_data;
+        return icd->link;
 }
 
 static inline struct device *to_soc_camera_control(
         const struct soc_camera_device *icd)
 {
-        return dev_get_drvdata(&icd->dev);
+        return icd->control;
 }
 
 static inline struct v4l2_subdev *soc_camera_to_subdev(
@@ -207,11 +194,8 @@ struct soc_camera_format_xlate {
 };
 
 struct soc_camera_ops {
-        int (*suspend)(struct soc_camera_device *, pm_message_t state);
-        int (*resume)(struct soc_camera_device *);
         unsigned long (*query_bus_param)(struct soc_camera_device *);
         int (*set_bus_param)(struct soc_camera_device *, unsigned long);
-        int (*enum_input)(struct soc_camera_device *, struct v4l2_input *);
         const struct v4l2_queryctrl *controls;
         int num_controls;
 };
@@ -270,6 +254,12 @@ static inline struct v4l2_queryctrl const *soc_camera_find_qctrl(
 #define SOCAM_PCLK_SAMPLE_FALLING       (1 << 13)
 #define SOCAM_DATA_ACTIVE_HIGH          (1 << 14)
 #define SOCAM_DATA_ACTIVE_LOW           (1 << 15)
+#define SOCAM_MIPI_1LANE                (1 << 16)
+#define SOCAM_MIPI_2LANE                (1 << 17)
+#define SOCAM_MIPI_3LANE                (1 << 18)
+#define SOCAM_MIPI_4LANE                (1 << 19)
+#define SOCAM_MIPI      (SOCAM_MIPI_1LANE | SOCAM_MIPI_2LANE | \
+                        SOCAM_MIPI_3LANE | SOCAM_MIPI_4LANE)
 
 #define SOCAM_DATAWIDTH_MASK (SOCAM_DATAWIDTH_4 | SOCAM_DATAWIDTH_8 | \
                               SOCAM_DATAWIDTH_9 | SOCAM_DATAWIDTH_10 | \
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 6d7a4fd00fc0..74f0fa15ca47 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -21,7 +21,7 @@ struct soc_camera_platform_info {
         unsigned long format_depth;
         struct v4l2_mbus_framefmt format;
         unsigned long bus_param;
-        struct device *dev;
+        struct soc_camera_device *icd;
         int (*set_capture)(struct soc_camera_platform_info *info, int enable);
 };
 
@@ -30,8 +30,7 @@ static inline void soc_camera_platform_release(struct platform_device **pdev)
         *pdev = NULL;
 }
 
-static inline int soc_camera_platform_add(const struct soc_camera_link *icl,
-                                          struct device *dev,
+static inline int soc_camera_platform_add(struct soc_camera_device *icd,
                                           struct platform_device **pdev,
                                           struct soc_camera_link *plink,
                                           void (*release)(struct device *dev),
@@ -40,7 +39,7 @@ static inline int soc_camera_platform_add(const struct soc_camera_link *icl,
         struct soc_camera_platform_info *info = plink->priv;
         int ret;
 
-        if (icl != plink)
+        if (icd->link != plink)
                 return -ENODEV;
 
         if (*pdev)
@@ -50,7 +49,7 @@ static inline int soc_camera_platform_add(const struct soc_camera_link *icl,
         if (!*pdev)
                 return -ENOMEM;
 
-        info->dev = dev;
+        info->icd = icd;
 
         (*pdev)->dev.platform_data = info;
         (*pdev)->dev.release = release;
@@ -59,17 +58,17 @@ static inline int soc_camera_platform_add(const struct soc_camera_link *icl,
         if (ret < 0) {
                 platform_device_put(*pdev);
                 *pdev = NULL;
-                info->dev = NULL;
+                info->icd = NULL;
         }
 
         return ret;
 }
 
-static inline void soc_camera_platform_del(const struct soc_camera_link *icl,
+static inline void soc_camera_platform_del(const struct soc_camera_device *icd,
                                            struct platform_device *pdev,
                                            const struct soc_camera_link *plink)
 {
-        if (icl != plink || !pdev)
+        if (icd->link != plink || !pdev)
                 return;
 
         platform_device_unregister(pdev);
diff --git a/include/media/timb_radio.h b/include/media/timb_radio.h
index a59a84854dc1..a40a6a348d21 100644
--- a/include/media/timb_radio.h
+++ b/include/media/timb_radio.h
@@ -23,13 +23,8 @@
 
 struct timb_radio_platform_data {
         int i2c_adapter; /* I2C adapter where the tuner and dsp are attached */
-        struct {
-                struct i2c_board_info *info;
-        } tuner;
-        struct {
-                const char *module_name;
-                struct i2c_board_info *info;
-        } dsp;
+        struct i2c_board_info *tuner;
+        struct i2c_board_info *dsp;
 };
 
 #endif
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 963e33471835..89c290b69a5c 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -127,6 +127,8 @@
 #define TUNER_PHILIPS_FMD1216MEX_MK3    78
 #define TUNER_PHILIPS_FM1216MK5         79
 #define TUNER_PHILIPS_FQ1216LME_MK3     80      /* Active loopthrough, no FM */
+#define TUNER_XC4000                    81      /* Xceive Silicon Tuner */
+
 #define TUNER_PARTSNIC_PTI_5NF05        81
 #define TUNER_PHILIPS_CU1216L           82
 #define TUNER_NXP_TDA18271              83
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index b3edb67a8311..63fd9d3db296 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -76,6 +76,7 @@ enum {
         V4L2_IDENT_OV6650 = 258,
         V4L2_IDENT_OV2640 = 259,
         V4L2_IDENT_OV9740 = 260,
+        V4L2_IDENT_OV5642 = 261,
 
         /* module saa7146: reserved range 300-309 */
         V4L2_IDENT_SAA7146 = 300,
@@ -185,8 +186,9 @@ enum {
         /* module wm8775: just ident 8775 */
         V4L2_IDENT_WM8775 = 8775,
 
-        /* module cafe_ccic, just ident 8801 */
+        /* Marvell controllers starting at 8801 */
         V4L2_IDENT_CAFE = 8801,
+        V4L2_IDENT_ARMADA610 = 8802,
 
         /* AKM AK8813/AK8814 */
         V4L2_IDENT_AK8813 = 8813,
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 97d063837b61..13fe4d744aba 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -27,9 +27,12 @@
 
 /* forward references */
 struct v4l2_ctrl_handler;
+struct v4l2_ctrl_helper;
 struct v4l2_ctrl;
 struct video_device;
 struct v4l2_subdev;
+struct v4l2_subscribed_event;
+struct v4l2_fh;
 
 /** struct v4l2_ctrl_ops - The control operations that the driver has to provide.
   * @g_volatile_ctrl: Get a new value for this control. Generally only relevant
@@ -51,6 +54,7 @@ struct v4l2_ctrl_ops {
 
 /** struct v4l2_ctrl - The control structure.
   * @node:      The list node.
+  * @ev_subs:   The list of control event subscriptions.
   * @handler:   The handler that owns the control.
   * @cluster:   Point to start of cluster array.
   * @ncontrols: Number of controls in cluster array.
@@ -65,6 +69,15 @@ struct v4l2_ctrl_ops {
   *             control's current value cannot be cached and needs to be
   *             retrieved through the g_volatile_ctrl op. Drivers can set
   *             this flag.
+  * @is_auto:   If set, then this control selects whether the other cluster
+  *             members are in 'automatic' mode or 'manual' mode. This is
+  *             used for autogain/gain type clusters. Drivers should never
+  *             set this flag directly.
+  * @manual_mode_value: If the is_auto flag is set, then this is the value
+  *             of the auto control that determines if that control is in
+  *             manual mode. So if the value of the auto control equals this
+  *             value, then the whole cluster is in manual mode. Drivers should
+  *             never set this flag directly.
   * @ops:       The control ops.
   * @id:        The control ID.
   * @name:      The control name.
@@ -97,6 +110,7 @@ struct v4l2_ctrl_ops {
 struct v4l2_ctrl {
         /* Administrative fields */
         struct list_head node;
+        struct list_head ev_subs;
         struct v4l2_ctrl_handler *handler;
         struct v4l2_ctrl **cluster;
         unsigned ncontrols;
@@ -105,6 +119,8 @@ struct v4l2_ctrl {
         unsigned int is_new:1;
         unsigned int is_private:1;
         unsigned int is_volatile:1;
+        unsigned int is_auto:1;
+        unsigned int manual_mode_value:8;
 
         const struct v4l2_ctrl_ops *ops;
         u32 id;
@@ -134,6 +150,7 @@ struct v4l2_ctrl {
   * @node:      List node for the sorted list.
   * @next:      Single-link list node for the hash.
   * @ctrl:      The actual control information.
+  * @helper:    Pointer to helper struct. Used internally in prepare_ext_ctrls().
   *
   * Each control handler has a list of these refs. The list_head is used to
   * keep a sorted-by-control-ID list of all controls, while the next pointer
@@ -143,6 +160,7 @@ struct v4l2_ctrl_ref {
         struct list_head node;
         struct v4l2_ctrl_ref *next;
         struct v4l2_ctrl *ctrl;
+        struct v4l2_ctrl_helper *helper;
 };
 
 /** struct v4l2_ctrl_handler - The control handler keeps track of all the
@@ -363,6 +381,40 @@ int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
 void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls);
 
 
+/** v4l2_ctrl_auto_cluster() - Mark all controls in the cluster as belonging to
+  * that cluster and set it up for autofoo/foo-type handling.
+  * @ncontrols: The number of controls in this cluster.
+  * @controls:  The cluster control array of size @ncontrols. The first control
+  *             must be the 'auto' control (e.g. autogain, autoexposure, etc.)
+  * @manual_val: The value for the first control in the cluster that equals the
+  *             manual setting.
+  * @set_volatile: If true, then all controls except the first auto control will
+  *             have is_volatile set to true. If false, then is_volatile will not
+  *             be touched.
+  *
+  * Use for control groups where one control selects some automatic feature and
+  * the other controls are only active whenever the automatic feature is turned
+  * off (manual mode). Typical examples: autogain vs gain, auto-whitebalance vs
+  * red and blue balance, etc.
+  *
+  * The behavior of such controls is as follows:
+  *
+  * When the autofoo control is set to automatic, then any manual controls
+  * are set to inactive and any reads will call g_volatile_ctrl (if the control
+  * was marked volatile).
+  *
+  * When the autofoo control is set to manual, then any manual controls will
+  * be marked active, and any reads will just return the current value without
+  * going through g_volatile_ctrl.
+  *
+  * In addition, this function will set the V4L2_CTRL_FLAG_UPDATE flag
+  * on the autofoo control and V4L2_CTRL_FLAG_INACTIVE on the foo control(s)
+  * if autofoo is in auto mode.
+  */
+void v4l2_ctrl_auto_cluster(unsigned ncontrols, struct v4l2_ctrl **controls,
+                        u8 manual_val, bool set_volatile);
+
+
 /** v4l2_ctrl_find() - Find a control with the given ID.
   * @hdl:       The control handler.
   * @id:        The control ID to find.
@@ -379,9 +431,9 @@ struct v4l2_ctrl *v4l2_ctrl_find(struct v4l2_ctrl_handler *hdl, u32 id);
   * This sets or clears the V4L2_CTRL_FLAG_INACTIVE flag atomically.
   * Does nothing if @ctrl == NULL.
   * This will usually be called from within the s_ctrl op.
+  * The V4L2_EVENT_CTRL event will be generated afterwards.
   *
-  * This function can be called regardless of whether the control handler
-  * is locked or not.
+  * This function assumes that the control handler is locked.
   */
 void v4l2_ctrl_activate(struct v4l2_ctrl *ctrl, bool active);
 
@@ -391,11 +443,12 @@ void v4l2_ctrl_activate(struct v4l2_ctrl *ctrl, bool active);
   *
   * This sets or clears the V4L2_CTRL_FLAG_GRABBED flag atomically.
   * Does nothing if @ctrl == NULL.
+  * The V4L2_EVENT_CTRL event will be generated afterwards.
   * This will usually be called when starting or stopping streaming in the
   * driver.
   *
-  * This function can be called regardless of whether the control handler
-  * is locked or not.
+  * This function assumes that the control handler is not locked and will
+  * take the lock itself.
   */
 void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed);
 
@@ -440,15 +493,22 @@ s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl);
   */
 int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val);
 
+/* Internal helper functions that deal with control events. */
+void v4l2_ctrl_add_event(struct v4l2_ctrl *ctrl,
+                struct v4l2_subscribed_event *sev);
+void v4l2_ctrl_del_event(struct v4l2_ctrl *ctrl,
+                struct v4l2_subscribed_event *sev);
 
 /* Helpers for ioctl_ops. If hdl == NULL then they will all return -EINVAL. */
 int v4l2_queryctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_queryctrl *qc);
 int v4l2_querymenu(struct v4l2_ctrl_handler *hdl, struct v4l2_querymenu *qm);
 int v4l2_g_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *ctrl);
-int v4l2_s_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *ctrl);
+int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
+                                                struct v4l2_control *ctrl);
 int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *c);
 int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *c);
-int v4l2_s_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *c);
+int v4l2_s_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
+                                                struct v4l2_ext_controls *c);
 
 /* Helpers for subdevices. If the associated ctrl_handler == NULL then they
    will all return -EINVAL. */
diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h
index 3b86177c8cd2..5f14e8895ce2 100644
--- a/include/media/v4l2-event.h
+++ b/include/media/v4l2-event.h
@@ -29,39 +29,95 @@
 #include <linux/videodev2.h>
 #include <linux/wait.h>
 
+/*
+ * Overview:
+ *
+ * Events are subscribed per-filehandle. An event specification consists of a
+ * type and is optionally associated with an object identified through the
+ * 'id' field. So an event is uniquely identified by the (type, id) tuple.
+ *
+ * The v4l2-fh struct has a list of subscribed events. The v4l2_subscribed_event
+ * struct is added to that list, one for every subscribed event.
+ *
+ * Each v4l2_subscribed_event struct ends with an array of v4l2_kevent structs.
+ * This array (ringbuffer, really) is used to store any events raised by the
+ * driver. The v4l2_kevent struct links into the 'available' list of the
+ * v4l2_fh struct so VIDIOC_DQEVENT will know which event to dequeue first.
+ *
+ * Finally, if the event subscription is associated with a particular object
+ * such as a V4L2 control, then that object needs to know about that as well
+ * so that an event can be raised by that object. So the 'node' field can
+ * be used to link the v4l2_subscribed_event struct into a list of that
+ * object.
+ *
+ * So to summarize:
+ *
+ * struct v4l2_fh has two lists: one of the subscribed events, and one of the
+ * pending events.
+ *
+ * struct v4l2_subscribed_event has a ringbuffer of raised (pending) events of
+ * that particular type.
+ *
+ * If struct v4l2_subscribed_event is associated with a specific object, then
+ * that object will have an internal list of struct v4l2_subscribed_event so
+ * it knows who subscribed an event to that object.
+ */
+
 struct v4l2_fh;
+struct v4l2_subscribed_event;
 struct video_device;
 
+/** struct v4l2_kevent - Internal kernel event struct.
+  * @list:      List node for the v4l2_fh->available list.
+  * @sev:       Pointer to parent v4l2_subscribed_event.
+  * @event:     The event itself.
+  */
 struct v4l2_kevent {
         struct list_head        list;
+        struct v4l2_subscribed_event *sev;
         struct v4l2_event       event;
 };
 
+/** struct v4l2_subscribed_event - Internal struct representing a subscribed event.
+  * @list:      List node for the v4l2_fh->subscribed list.
+  * @type:      Event type.
+  * @id:        Associated object ID (e.g. control ID). 0 if there isn't any.
+  * @flags:     Copy of v4l2_event_subscription->flags.
+  * @fh:        Filehandle that subscribed to this event.
+  * @node:      List node that hooks into the object's event list (if there is one).
+  * @replace:   Optional callback that can replace event 'old' with event 'new'.
+  * @merge:     Optional callback that can merge event 'old' into event 'new'.
+  * @elems:     The number of elements in the events array.
+  * @first:     The index of the events containing the oldest available event.
+  * @in_use:    The number of queued events.
+  * @events:    An array of @elems events.
+  */
 struct v4l2_subscribed_event {
         struct list_head        list;
         u32                     type;
+        u32                     id;
+        u32                     flags;
+        struct v4l2_fh          *fh;
+        struct list_head        node;
+        void                    (*replace)(struct v4l2_event *old,
+                                           const struct v4l2_event *new);
+        void                    (*merge)(const struct v4l2_event *old,
+                                         struct v4l2_event *new);
+        unsigned                elems;
+        unsigned                first;
+        unsigned                in_use;
+        struct v4l2_kevent      events[];
 };
 
-struct v4l2_events {
-        wait_queue_head_t       wait;
-        struct list_head        subscribed; /* Subscribed events */
-        struct list_head        free; /* Events ready for use */
-        struct list_head        available; /* Dequeueable event */
-        unsigned int            navailable;
-        unsigned int            nallocated; /* Number of allocated events */
-        u32                     sequence;
-};
-
-int v4l2_event_init(struct v4l2_fh *fh);
-int v4l2_event_alloc(struct v4l2_fh *fh, unsigned int n);
-void v4l2_event_free(struct v4l2_fh *fh);
 int v4l2_event_dequeue(struct v4l2_fh *fh, struct v4l2_event *event,
                        int nonblocking);
 void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev);
+void v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *ev);
 int v4l2_event_pending(struct v4l2_fh *fh);
 int v4l2_event_subscribe(struct v4l2_fh *fh,
-                         struct v4l2_event_subscription *sub);
+                         struct v4l2_event_subscription *sub, unsigned elems);
 int v4l2_event_unsubscribe(struct v4l2_fh *fh,
                            struct v4l2_event_subscription *sub);
+void v4l2_event_unsubscribe_all(struct v4l2_fh *fh);
 
 #endif /* V4L2_EVENT_H */
diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h
index 0206aa55be24..52513c225c18 100644
--- a/include/media/v4l2-fh.h
+++ b/include/media/v4l2-fh.h
@@ -29,13 +29,20 @@
 #include <linux/list.h>
 
 struct video_device;
-struct v4l2_events;
+struct v4l2_ctrl_handler;
 
 struct v4l2_fh {
         struct list_head        list;
         struct video_device     *vdev;
-        struct v4l2_events      *events; /* events, pending and subscribed */
+        struct v4l2_ctrl_handler *ctrl_handler;
         enum v4l2_priority      prio;
+
+        /* Events */
+        wait_queue_head_t       wait;
+        struct list_head        subscribed; /* Subscribed events */
+        struct list_head        available; /* Dequeueable event */
+        unsigned int            navailable;
+        u32                     sequence;
 };
 
 /*
@@ -44,7 +51,7 @@ struct v4l2_fh {
  * from driver's v4l2_file_operations->open() handler if the driver
  * uses v4l2_fh.
  */
-int v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev);
+void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev);
 /*
  * Add the fh to the list of file handles on a video_device. The file
  * handle must be initialised first.
diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
index 971c7fa29614..6114007c8c74 100644
--- a/include/media/v4l2-mediabus.h
+++ b/include/media/v4l2-mediabus.h
@@ -13,6 +13,69 @@
 
 #include <linux/v4l2-mediabus.h>
 
+/* Parallel flags */
+/*
+ * Can the client run in master or in slave mode. By "Master mode" an operation
+ * mode is meant, when the client (e.g., a camera sensor) is producing
+ * horizontal and vertical synchronisation. In "Slave mode" the host is
+ * providing these signals to the slave.
+ */
+#define V4L2_MBUS_MASTER                        (1 << 0)
+#define V4L2_MBUS_SLAVE                         (1 << 1)
+/* Which signal polarities it supports */
+/* Note: in BT.656 mode HSYNC and VSYNC are unused */
+#define V4L2_MBUS_HSYNC_ACTIVE_HIGH             (1 << 2)
+#define V4L2_MBUS_HSYNC_ACTIVE_LOW              (1 << 3)
+#define V4L2_MBUS_VSYNC_ACTIVE_HIGH             (1 << 4)
+#define V4L2_MBUS_VSYNC_ACTIVE_LOW              (1 << 5)
+#define V4L2_MBUS_PCLK_SAMPLE_RISING            (1 << 6)
+#define V4L2_MBUS_PCLK_SAMPLE_FALLING           (1 << 7)
+#define V4L2_MBUS_DATA_ACTIVE_HIGH              (1 << 8)
+#define V4L2_MBUS_DATA_ACTIVE_LOW               (1 << 9)
+
+/* Serial flags */
+/* How many lanes the client can use */
+#define V4L2_MBUS_CSI2_1_LANE                   (1 << 0)
+#define V4L2_MBUS_CSI2_2_LANE                   (1 << 1)
+#define V4L2_MBUS_CSI2_3_LANE                   (1 << 2)
+#define V4L2_MBUS_CSI2_4_LANE                   (1 << 3)
+/* On which channels it can send video data */
+#define V4L2_MBUS_CSI2_CHANNEL_0                (1 << 4)
+#define V4L2_MBUS_CSI2_CHANNEL_1                (1 << 5)
+#define V4L2_MBUS_CSI2_CHANNEL_2                (1 << 6)
+#define V4L2_MBUS_CSI2_CHANNEL_3                (1 << 7)
+/* Does it support only continuous or also non-continuous clock mode */
+#define V4L2_MBUS_CSI2_CONTINUOUS_CLOCK         (1 << 8)
+#define V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK      (1 << 9)
+
+#define V4L2_MBUS_CSI2_LANES            (V4L2_MBUS_CSI2_1_LANE | V4L2_MBUS_CSI2_2_LANE | \
+                                         V4L2_MBUS_CSI2_3_LANE | V4L2_MBUS_CSI2_4_LANE)
+#define V4L2_MBUS_CSI2_CHANNELS         (V4L2_MBUS_CSI2_CHANNEL_0 | V4L2_MBUS_CSI2_CHANNEL_1 | \
+                                         V4L2_MBUS_CSI2_CHANNEL_2 | V4L2_MBUS_CSI2_CHANNEL_3)
+
+/**
+ * v4l2_mbus_type - media bus type
+ * @V4L2_MBUS_PARALLEL: parallel interface with hsync and vsync
+ * @V4L2_MBUS_BT656:    parallel interface with embedded synchronisation, can
+ *                      also be used for BT.1120
+ * @V4L2_MBUS_CSI2:     MIPI CSI-2 serial interface
+ */
+enum v4l2_mbus_type {
+        V4L2_MBUS_PARALLEL,
+        V4L2_MBUS_BT656,
+        V4L2_MBUS_CSI2,
+};
+
+/**
+ * v4l2_mbus_config - media bus configuration
+ * @type:       in: interface type
+ * @flags:      in / out: configuration flags, depending on @type
+ */
+struct v4l2_mbus_config {
+        enum v4l2_mbus_type type;
+        unsigned int flags;
+};
+
 static inline void v4l2_fill_pix_format(struct v4l2_pix_format *pix_fmt,
                                 const struct v4l2_mbus_framefmt *mbus_fmt)
 {
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 2884e3e69cb1..257da1a30f66 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -229,6 +229,12 @@ struct v4l2_subdev_audio_ops {
    s_std_output: set v4l2_std_id for video OUTPUT devices. This is ignored by
         video input devices.
 
+   g_std_output: get current standard for video OUTPUT devices. This is ignored
+        by video input devices.
+
+   g_tvnorms_output: get v4l2_std_id with all standards supported by video
+        OUTPUT device. This is ignored by video input devices.
+
    s_crystal_freq: sets the frequency of the crystal used to generate the
         clocks in Hz. An extra flags field allows device specific configuration
         regarding clock frequency dividers, etc. If not used, then set flags
@@ -243,6 +249,8 @@ struct v4l2_subdev_audio_ops {
    s_dv_preset: set dv (Digital Video) preset in the sub device. Similar to
         s_std()
 
+   g_dv_preset: get current dv (Digital Video) preset in the sub device.
+
    query_dv_preset: query dv preset in the sub device. This is similar to
         querystd()
 
@@ -259,12 +267,20 @@ struct v4l2_subdev_audio_ops {
    try_mbus_fmt: try to set a pixel format on a video data source
 
    s_mbus_fmt: set a pixel format on a video data source
+
+   g_mbus_config: get supported mediabus configurations
+
+   s_mbus_config: set a certain mediabus configuration. This operation is added
+        for compatibility with soc-camera drivers and should not be used by new
+        software.
  */
 struct v4l2_subdev_video_ops {
         int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config);
         int (*s_crystal_freq)(struct v4l2_subdev *sd, u32 freq, u32 flags);
         int (*s_std_output)(struct v4l2_subdev *sd, v4l2_std_id std);
+        int (*g_std_output)(struct v4l2_subdev *sd, v4l2_std_id *std);
         int (*querystd)(struct v4l2_subdev *sd, v4l2_std_id *std);
+        int (*g_tvnorms_output)(struct v4l2_subdev *sd, v4l2_std_id *std);
         int (*g_input_status)(struct v4l2_subdev *sd, u32 *status);
         int (*s_stream)(struct v4l2_subdev *sd, int enable);
         int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc);
@@ -282,6 +298,8 @@ struct v4l2_subdev_video_ops {
                         struct v4l2_dv_enum_preset *preset);
         int (*s_dv_preset)(struct v4l2_subdev *sd,
                         struct v4l2_dv_preset *preset);
+        int (*g_dv_preset)(struct v4l2_subdev *sd,
+                        struct v4l2_dv_preset *preset);
         int (*query_dv_preset)(struct v4l2_subdev *sd,
                         struct v4l2_dv_preset *preset);
         int (*s_dv_timings)(struct v4l2_subdev *sd,
@@ -298,6 +316,10 @@ struct v4l2_subdev_video_ops {
                             struct v4l2_mbus_framefmt *fmt);
         int (*s_mbus_fmt)(struct v4l2_subdev *sd,
                           struct v4l2_mbus_framefmt *fmt);
+        int (*g_mbus_config)(struct v4l2_subdev *sd,
+                             struct v4l2_mbus_config *cfg);
+        int (*s_mbus_config)(struct v4l2_subdev *sd,
+                             const struct v4l2_mbus_config *cfg);
 };
 
 /*
@@ -513,8 +535,6 @@ struct v4l2_subdev {
         void *host_priv;
         /* subdev device node */
         struct video_device devnode;
-        /* number of events to be allocated on open */
-        unsigned int nevents;
 };
 
 #define media_entity_to_v4l2_subdev(ent) \
diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
index 1c647e8148c4..d8fb6012c10d 100644
--- a/include/media/videobuf-dma-sg.h
+++ b/include/media/videobuf-dma-sg.h
@@ -34,7 +34,7 @@
  *      does memory allocation too using vmalloc_32().
  *
  * videobuf_dma_*()
- *      see Documentation/PCI/PCI-DMA-mapping.txt, these functions to
+ *      see Documentation/DMA-API-HOWTO.txt, these functions to
  *      basically the same.  The map function does also build a
  *      scatterlist for the buffer (and unmap frees it ...)
  *
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 342dcf13d039..2d70b95b3b55 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -76,11 +76,8 @@ do {  \
         } \
 } while (0)
 
-#define P9_DUMP_PKT(way, pdu) p9pdu_dump(way, pdu)
-
 #else
 #define P9_DPRINTK(level, format, arg...)  do { } while (0)
-#define P9_DUMP_PKT(way, pdu) do { } while (0)
 #endif
 
 
@@ -288,6 +285,35 @@ enum p9_perm_t {
         P9_DMSETVTX = 0x00010000,
 };
 
+/* 9p2000.L open flags */
+#define P9_DOTL_RDONLY        00000000
+#define P9_DOTL_WRONLY        00000001
+#define P9_DOTL_RDWR          00000002
+#define P9_DOTL_NOACCESS      00000003
+#define P9_DOTL_CREATE        00000100
+#define P9_DOTL_EXCL          00000200
+#define P9_DOTL_NOCTTY        00000400
+#define P9_DOTL_TRUNC         00001000
+#define P9_DOTL_APPEND        00002000
+#define P9_DOTL_NONBLOCK      00004000
+#define P9_DOTL_DSYNC         00010000
+#define P9_DOTL_FASYNC        00020000
+#define P9_DOTL_DIRECT        00040000
+#define P9_DOTL_LARGEFILE     00100000
+#define P9_DOTL_DIRECTORY     00200000
+#define P9_DOTL_NOFOLLOW      00400000
+#define P9_DOTL_NOATIME       01000000
+#define P9_DOTL_CLOEXEC       02000000
+#define P9_DOTL_SYNC          04000000
+
+/* 9p2000.L at flags */
+#define P9_DOTL_AT_REMOVEDIR            0x200
+
+/* 9p2000.L lock type */
+#define P9_LOCK_TYPE_RDLCK 0
+#define P9_LOCK_TYPE_WRLCK 1
+#define P9_LOCK_TYPE_UNLCK 2
+
 /**
  * enum p9_qid_t - QID types
  * @P9_QTDIR: directory
@@ -330,6 +356,9 @@ enum p9_qid_t {
 /* Room for readdir header */
 #define P9_READDIRHDRSZ 24
 
+/* size of header for zero copy read/write */
+#define P9_ZC_HDR_SZ 4096
+
 /**
  * struct p9_qid - file system entity information
  * @type: 8-bit type &p9_qid_t
@@ -526,10 +555,6 @@ struct p9_rstatfs {
  * @tag: transaction id of the request
  * @offset: used by marshalling routines to track current position in buffer
  * @capacity: used by marshalling routines to track total malloc'd capacity
- * @pubuf: Payload user buffer given by the caller
- * @pkbuf: Payload kernel buffer given by the caller
- * @pbuf_size: pubuf/pkbuf(only one will be !NULL) size to be read/write.
- * @private: For transport layer's use.
  * @sdata: payload
  *
  * &p9_fcall represents the structure for all 9P RPC
@@ -546,10 +571,6 @@ struct p9_fcall {
 
         size_t offset;
         size_t capacity;
-        char __user *pubuf;
-        char *pkbuf;
-        size_t pbuf_size;
-        void *private;
 
         u8 *sdata;
 };
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 55ce72ce9861..fc9b90b0c052 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -151,7 +151,7 @@ struct p9_req_t {
 
 struct p9_client {
         spinlock_t lock; /* protect client structure */
-        int msize;
+        unsigned int msize;
         unsigned char proto_version;
         struct p9_trans_module *trans_mod;
         enum p9_trans_status status;
@@ -240,8 +240,8 @@ int p9_client_read(struct p9_fid *fid, char *data, char __user *udata,
 int p9_client_write(struct p9_fid *fid, char *data, const char __user *udata,
                                                         u64 offset, u32 count);
 int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset);
-int p9dirent_read(char *buf, int len, struct p9_dirent *dirent,
-                                                        int proto_version);
+int p9dirent_read(struct p9_client *clnt, char *buf, int len,
+                  struct p9_dirent *dirent);
 struct p9_wstat *p9_client_stat(struct p9_fid *fid);
 int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst);
 int p9_client_setattr(struct p9_fid *fid, struct p9_iattr_dotl *attr);
@@ -259,7 +259,7 @@ struct p9_req_t *p9_tag_lookup(struct p9_client *, u16);
 void p9_client_cb(struct p9_client *c, struct p9_req_t *req);
 
 int p9_parse_header(struct p9_fcall *, int32_t *, int8_t *, int16_t *, int);
-int p9stat_read(char *, int, struct p9_wstat *, int);
+int p9stat_read(struct p9_client *, char *, int, struct p9_wstat *);
 void p9stat_free(struct p9_wstat *);
 
 int p9_is_proto_dotu(struct p9_client *clnt);
diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index 83531ebeee99..adcbb20f6511 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -26,13 +26,6 @@
 #ifndef NET_9P_TRANSPORT_H
 #define NET_9P_TRANSPORT_H
 
-#define P9_TRANS_PREF_PAYLOAD_MASK 0x1
-
-/* Default. Add Payload to PDU before sending it down to transport layer */
-#define P9_TRANS_PREF_PAYLOAD_DEF  0x0
-/* Send pay load separately to transport layer along with PDU.*/
-#define P9_TRANS_PREF_PAYLOAD_SEP  0x1
-
 /**
  * struct p9_trans_module - transport module interface
  * @list: used to maintain a list of currently available transports
@@ -56,13 +49,14 @@ struct p9_trans_module {
         struct list_head list;
         char *name;             /* name of transport */
         int maxsize;            /* max message size of transport */
-        int pref;               /* Preferences of this transport */
         int def;                /* this transport should be default */
         struct module *owner;
         int (*create)(struct p9_client *, const char *, char *);
         void (*close) (struct p9_client *);
         int (*request) (struct p9_client *, struct p9_req_t *req);
         int (*cancel) (struct p9_client *, struct p9_req_t *req);
+        int (*zc_request)(struct p9_client *, struct p9_req_t *,
+                          char *, char *, int , int, int, int);
 };
 
 void v9fs_register_trans(struct p9_trans_module *m);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 582e4ae70753..cbc6bb0a6838 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -8,7 +8,7 @@
 
 #define TEMP_VALID_LIFETIME             (7*86400)
 #define TEMP_PREFERRED_LIFETIME         (86400)
-#define REGEN_MAX_RETRY                 (5)
+#define REGEN_MAX_RETRY                 (3)
 #define MAX_DESYNC_FACTOR               (600)
 
 #define ADDR_CHECK_FREQUENCY            (120*HZ)
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 9280bff55430..875021ad0675 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -45,8 +45,11 @@
 #define L2CAP_DEFAULT_SDU_ITIME         0xFFFFFFFF
 #define L2CAP_DEFAULT_ACC_LAT           0xFFFFFFFF
 
-#define L2CAP_CONN_TIMEOUT      (40000) /* 40 seconds */
-#define L2CAP_INFO_TIMEOUT      (4000)  /*  4 seconds */
+#define L2CAP_DISC_TIMEOUT             (100)
+#define L2CAP_DISC_REJ_TIMEOUT         (5000)  /*  5 seconds */
+#define L2CAP_ENC_TIMEOUT              (5000)  /*  5 seconds */
+#define L2CAP_CONN_TIMEOUT             (40000) /* 40 seconds */
+#define L2CAP_INFO_TIMEOUT             (4000)  /*  4 seconds */
 
 /* L2CAP socket address */
 struct sockaddr_l2 {
diff --git a/include/net/caif/caif_hsi.h b/include/net/caif/caif_hsi.h
index c5dedd87b4cb..8d552519ff67 100644
--- a/include/net/caif/caif_hsi.h
+++ b/include/net/caif/caif_hsi.h
@@ -52,8 +52,9 @@ struct cfhsi_desc {
 /*
  * Maximum bytes transferred in one transfer.
  */
-/* TODO: 4096 is temporary... */
-#define CFHSI_MAX_PAYLOAD_SZ (CFHSI_MAX_PKTS * 4096)
+#define CFHSI_MAX_CAIF_FRAME_SZ 4096
+
+#define CFHSI_MAX_PAYLOAD_SZ (CFHSI_MAX_PKTS * CFHSI_MAX_CAIF_FRAME_SZ)
 
 /* Size of the complete HSI TX buffer. */
 #define CFHSI_BUF_SZ_TX (CFHSI_DESC_SZ + CFHSI_MAX_PAYLOAD_SZ)
@@ -75,18 +76,21 @@ struct cfhsi_desc {
 #define CFHSI_WAKE_UP_ACK                       1
 #define CFHSI_WAKE_DOWN_ACK                     2
 #define CFHSI_AWAKE                             3
-#define CFHSI_PENDING_RX                        4
-#define CFHSI_SHUTDOWN                          6
-#define CFHSI_FLUSH_FIFO                        7
+#define CFHSI_WAKELOCK_HELD                     4
+#define CFHSI_SHUTDOWN                          5
+#define CFHSI_FLUSH_FIFO                        6
 
 #ifndef CFHSI_INACTIVITY_TOUT
 #define CFHSI_INACTIVITY_TOUT                   (1 * HZ)
 #endif /* CFHSI_INACTIVITY_TOUT */
 
-#ifndef CFHSI_WAKEUP_TOUT
-#define CFHSI_WAKEUP_TOUT                       (3 * HZ)
-#endif /* CFHSI_WAKEUP_TOUT */
+#ifndef CFHSI_WAKE_TOUT
+#define CFHSI_WAKE_TOUT                 (3 * HZ)
+#endif /* CFHSI_WAKE_TOUT */
 
+#ifndef CFHSI_MAX_RX_RETRIES
+#define CFHSI_MAX_RX_RETRIES            (10 * HZ)
+#endif
 
 /* Structure implemented by the CAIF HSI driver. */
 struct cfhsi_drv {
@@ -104,11 +108,21 @@ struct cfhsi_dev {
         int (*cfhsi_rx) (u8 *ptr, int len, struct cfhsi_dev *dev);
         int (*cfhsi_wake_up) (struct cfhsi_dev *dev);
         int (*cfhsi_wake_down) (struct cfhsi_dev *dev);
+        int (*cfhsi_get_peer_wake) (struct cfhsi_dev *dev, bool *status);
         int (*cfhsi_fifo_occupancy)(struct cfhsi_dev *dev, size_t *occupancy);
         int (*cfhsi_rx_cancel)(struct cfhsi_dev *dev);
         struct cfhsi_drv *drv;
 };
 
+/* Structure holds status of received CAIF frames processing */
+struct cfhsi_rx_state {
+        int state;
+        int nfrms;
+        int pld_len;
+        int retries;
+        bool piggy_desc;
+};
+
 /* Structure implemented by CAIF HSI drivers. */
 struct cfhsi {
         struct caif_dev_common cfdev;
@@ -118,7 +132,8 @@ struct cfhsi {
         struct cfhsi_drv drv;
         struct cfhsi_dev *dev;
         int tx_state;
-        int rx_state;
+        struct cfhsi_rx_state rx_state;
+        unsigned long inactivity_timeout;
         int rx_len;
         u8 *rx_ptr;
         u8 *tx_buf;
@@ -130,13 +145,13 @@ struct cfhsi {
         struct list_head list;
         struct work_struct wake_up_work;
         struct work_struct wake_down_work;
-        struct work_struct rx_done_work;
-        struct work_struct tx_done_work;
+        struct work_struct out_of_sync_work;
         struct workqueue_struct *wq;
         wait_queue_head_t wake_up_wait;
         wait_queue_head_t wake_down_wait;
         wait_queue_head_t flush_fifo_wait;
         struct timer_list timer;
+        struct timer_list rx_slowpath_timer;
         unsigned long bits;
 };
 
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index ccfdf3f63ce5..95852e36713b 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -424,6 +424,17 @@ enum plink_actions {
 };
 
 /**
+ * enum station_parameters_apply_mask - station parameter values to apply
+ * @STATION_PARAM_APPLY_UAPSD: apply new uAPSD parameters (uapsd_queues, max_sp)
+ *
+ * Not all station parameters have in-band "no change" signalling,
+ * for those that don't these flags will are used.
+ */
+enum station_parameters_apply_mask {
+        STATION_PARAM_APPLY_UAPSD = BIT(0),
+};
+
+/**
  * struct station_parameters - station parameters
  *
  * Used to change and create a new station.
@@ -445,11 +456,15 @@ enum plink_actions {
  *      as the AC bitmap in the QoS info field
  * @max_sp: max Service Period. same format as the MAX_SP in the
  *      QoS info field (but already shifted down)
+ * @sta_modify_mask: bitmap indicating which parameters changed
+ *      (for those that don't have a natural "no change" value),
+ *      see &enum station_parameters_apply_mask
  */
 struct station_parameters {
         u8 *supported_rates;
         struct net_device *vlan;
         u32 sta_flags_mask, sta_flags_set;
+        u32 sta_modify_mask;
         int listen_interval;
         u16 aid;
         u8 supported_rates_len;
@@ -485,6 +500,7 @@ struct station_parameters {
  * @STATION_INFO_BSS_PARAM: @bss_param filled
  * @STATION_INFO_CONNECTED_TIME: @connected_time filled
  * @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled
+ * @STATION_INFO_STA_FLAGS: @sta_flags filled
  */
 enum station_info_flags {
         STATION_INFO_INACTIVE_TIME      = 1<<0,
@@ -504,7 +520,8 @@ enum station_info_flags {
         STATION_INFO_RX_BITRATE         = 1<<14,
         STATION_INFO_BSS_PARAM          = 1<<15,
         STATION_INFO_CONNECTED_TIME     = 1<<16,
-        STATION_INFO_ASSOC_REQ_IES      = 1<<17
+        STATION_INFO_ASSOC_REQ_IES      = 1<<17,
+        STATION_INFO_STA_FLAGS          = 1<<18
 };
 
 /**
@@ -601,6 +618,7 @@ struct sta_bss_parameters {
  *      user space MLME/SME implementation. The information is provided for
  *      the cfg80211_new_sta() calls to notify user space of the IEs.
  * @assoc_req_ies_len: Length of assoc_req_ies buffer in octets.
+ * @sta_flags: station flags mask & values
  */
 struct station_info {
         u32 filled;
@@ -621,6 +639,7 @@ struct station_info {
         u32 tx_failed;
         u32 rx_dropped_misc;
         struct sta_bss_parameters bss_param;
+        struct nl80211_sta_flag_update sta_flags;
 
         int generation;
 
@@ -860,6 +879,7 @@ struct cfg80211_ssid {
  * @wiphy: the wiphy this was for
  * @dev: the interface
  * @aborted: (internal) scan request was notified as aborted
+ * @no_cck: used to send probe requests at non CCK rate in 2GHz band
  */
 struct cfg80211_scan_request {
         struct cfg80211_ssid *ssids;
@@ -874,6 +894,7 @@ struct cfg80211_scan_request {
         struct wiphy *wiphy;
         struct net_device *dev;
         bool aborted;
+        bool no_cck;
 
         /* keep last */
         struct ieee80211_channel *channels[0];
@@ -1408,6 +1429,9 @@ struct cfg80211_gtk_rekey_data {
  * @set_ringparam: Set tx and rx ring sizes.
  *
  * @get_ringparam: Get tx and rx ring current and maximum sizes.
+ *
+ * @tdls_mgmt: Transmit a TDLS management frame.
+ * @tdls_oper: Perform a high-level TDLS operation (e.g. TDLS link setup).
  */
 struct cfg80211_ops {
         int     (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -1484,7 +1508,7 @@ struct cfg80211_ops {
         int     (*change_bss)(struct wiphy *wiphy, struct net_device *dev,
                               struct bss_parameters *params);
 
-        int     (*set_txq_params)(struct wiphy *wiphy,
+        int     (*set_txq_params)(struct wiphy *wiphy, struct net_device *dev,
                                   struct ieee80211_txq_params *params);
 
         int     (*set_channel)(struct wiphy *wiphy, struct net_device *dev,
@@ -1560,7 +1584,8 @@ struct cfg80211_ops {
                           struct ieee80211_channel *chan, bool offchan,
                           enum nl80211_channel_type channel_type,
                           bool channel_type_valid, unsigned int wait,
-                          const u8 *buf, size_t len, u64 *cookie);
+                          const u8 *buf, size_t len, bool no_cck,
+                          u64 *cookie);
         int     (*mgmt_tx_cancel_wait)(struct wiphy *wiphy,
                                        struct net_device *dev,
                                        u64 cookie);
@@ -1590,6 +1615,12 @@ struct cfg80211_ops {
 
         int     (*set_rekey_data)(struct wiphy *wiphy, struct net_device *dev,
                                   struct cfg80211_gtk_rekey_data *data);
+
+        int     (*tdls_mgmt)(struct wiphy *wiphy, struct net_device *dev,
+                             u8 *peer, u8 action_code,  u8 dialog_token,
+                             u16 status_code, const u8 *buf, size_t len);
+        int     (*tdls_oper)(struct wiphy *wiphy, struct net_device *dev,
+                             u8 *peer, enum nl80211_tdls_operation oper);
 };
 
 /*
@@ -1642,6 +1673,12 @@ struct cfg80211_ops {
  * @WIPHY_FLAG_SUPPORTS_FW_ROAM: The device supports roaming feature in the
  *      firmware.
  * @WIPHY_FLAG_AP_UAPSD: The device supports uapsd on AP.
+ * @WIPHY_FLAG_SUPPORTS_TDLS: The device supports TDLS (802.11z) operation.
+ * @WIPHY_FLAG_TDLS_EXTERNAL_SETUP: The device does not handle TDLS (802.11z)
+ *      link setup/discovery operations internally. Setup, discovery and
+ *      teardown packets should be sent through the @NL80211_CMD_TDLS_MGMT
+ *      command. When this flag is not set, @NL80211_CMD_TDLS_OPER should be
+ *      used for asking the driver/firmware to perform a TDLS operation.
  */
 enum wiphy_flags {
         WIPHY_FLAG_CUSTOM_REGULATORY            = BIT(0),
@@ -1658,6 +1695,8 @@ enum wiphy_flags {
         WIPHY_FLAG_ENFORCE_COMBINATIONS         = BIT(12),
         WIPHY_FLAG_SUPPORTS_FW_ROAM             = BIT(13),
         WIPHY_FLAG_AP_UAPSD                     = BIT(14),
+        WIPHY_FLAG_SUPPORTS_TDLS                = BIT(15),
+        WIPHY_FLAG_TDLS_EXTERNAL_SETUP          = BIT(16),
 };
 
 /**
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index 3b938743514b..9808877c2ab9 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -8,7 +8,7 @@
  * have chosen to adopt the protocol and over the years it has become a
  * de-facto standard for labeled networking.
  *
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
  *
  */
 
diff --git a/include/net/dcbevent.h b/include/net/dcbevent.h
index bc1e7ef40171..443626ed4cbc 100644
--- a/include/net/dcbevent.h
+++ b/include/net/dcbevent.h
@@ -24,8 +24,26 @@ enum dcbevent_notif_type {
         DCB_APP_EVENT = 1,
 };
 
+#ifdef CONFIG_DCB
 extern int register_dcbevent_notifier(struct notifier_block *nb);
 extern int unregister_dcbevent_notifier(struct notifier_block *nb);
 extern int call_dcbevent_notifiers(unsigned long val, void *v);
+#else
+static inline int
+register_dcbevent_notifier(struct notifier_block *nb)
+{
+        return 0;
+}
+
+static inline int unregister_dcbevent_notifier(struct notifier_block *nb)
+{
+        return 0;
+}
+
+static inline int call_dcbevent_notifiers(unsigned long val, void *v)
+{
+        return 0;
+}
+#endif /* CONFIG_DCB */
 
 #endif
diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h
index f5aa39997f0b..2cd66d0be348 100644
--- a/include/net/dcbnl.h
+++ b/include/net/dcbnl.h
@@ -23,9 +23,10 @@
 #include <linux/dcbnl.h>
 
 struct dcb_app_type {
-        char              name[IFNAMSIZ];
+        int     ifindex;
         struct dcb_app    app;
         struct list_head  list;
+        u8      dcbx;
 };
 
 int dcb_setapp(struct net_device *, struct dcb_app *);
diff --git a/include/net/dst.h b/include/net/dst.h
index 29e255796ce1..4fb6c4381791 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -37,7 +37,7 @@ struct dst_entry {
         unsigned long           _metrics;
         unsigned long           expires;
         struct dst_entry        *path;
-        struct neighbour        *_neighbour;
+        struct neighbour __rcu  *_neighbour;
 #ifdef CONFIG_XFRM
         struct xfrm_state       *xfrm;
 #else
@@ -88,12 +88,17 @@ struct dst_entry {
 
 static inline struct neighbour *dst_get_neighbour(struct dst_entry *dst)
 {
-        return dst->_neighbour;
+        return rcu_dereference(dst->_neighbour);
+}
+
+static inline struct neighbour *dst_get_neighbour_raw(struct dst_entry *dst)
+{
+        return rcu_dereference_raw(dst->_neighbour);
 }
 
 static inline void dst_set_neighbour(struct dst_entry *dst, struct neighbour *neigh)
 {
-        dst->_neighbour = neigh;
+        rcu_assign_pointer(dst->_neighbour, neigh);
 }
 
 extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
@@ -320,7 +325,14 @@ static inline void skb_dst_force(struct sk_buff *skb)
 static inline void __skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
 {
         skb->dev = dev;
-        skb->rxhash = 0;
+
+        /*
+         * Clear rxhash so that we can recalulate the hash for the
+         * encapsulated packet, unless we have already determine the hash
+         * over the L4 4-tuple.
+         */
+        if (!skb->l4_rxhash)
+                skb->rxhash = 0;
         skb_set_queue_mapping(skb, 0);
         skb_dst_drop(skb);
         nf_reset(skb);
@@ -382,8 +394,12 @@ static inline void dst_rcu_free(struct rcu_head *head)
 static inline void dst_confirm(struct dst_entry *dst)
 {
         if (dst) {
-                struct neighbour *n = dst_get_neighbour(dst);
+                struct neighbour *n;
+
+                rcu_read_lock();
+                n = dst_get_neighbour(dst);
                 neigh_confirm(n);
+                rcu_read_unlock();
         }
 }
 
diff --git a/include/net/flow.h b/include/net/flow.h
index 78113daadd63..a09447749e2d 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -7,6 +7,7 @@
 #ifndef _NET_FLOW_H
 #define _NET_FLOW_H
 
+#include <linux/socket.h>
 #include <linux/in6.h>
 #include <linux/atomic.h>
 
@@ -68,7 +69,7 @@ struct flowi4 {
 #define fl4_ipsec_spi           uli.spi
 #define fl4_mh_type             uli.mht.type
 #define fl4_gre_key             uli.gre_key
-};
+} __attribute__((__aligned__(BITS_PER_LONG/8)));
 
 static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
                                       __u32 mark, __u8 tos, __u8 scope,
@@ -112,7 +113,7 @@ struct flowi6 {
 #define fl6_ipsec_spi           uli.spi
 #define fl6_mh_type             uli.mht.type
 #define fl6_gre_key             uli.gre_key
-};
+} __attribute__((__aligned__(BITS_PER_LONG/8)));
 
 struct flowidn {
         struct flowi_common     __fl_common;
@@ -127,7 +128,7 @@ struct flowidn {
         union flowi_uli         uli;
 #define fld_sport               uli.ports.sport
 #define fld_dport               uli.ports.dport
-};
+} __attribute__((__aligned__(BITS_PER_LONG/8)));
 
 struct flowi {
         union {
@@ -161,6 +162,24 @@ static inline struct flowi *flowidn_to_flowi(struct flowidn *fldn)
         return container_of(fldn, struct flowi, u.dn);
 }
 
+typedef unsigned long flow_compare_t;
+
+static inline size_t flow_key_size(u16 family)
+{
+        switch (family) {
+        case AF_INET:
+                BUILD_BUG_ON(sizeof(struct flowi4) % sizeof(flow_compare_t));
+                return sizeof(struct flowi4) / sizeof(flow_compare_t);
+        case AF_INET6:
+                BUILD_BUG_ON(sizeof(struct flowi6) % sizeof(flow_compare_t));
+                return sizeof(struct flowi6) / sizeof(flow_compare_t);
+        case AF_DECnet:
+                BUILD_BUG_ON(sizeof(struct flowidn) % sizeof(flow_compare_t));
+                return sizeof(struct flowidn) / sizeof(flow_compare_t);
+        }
+        return 0;
+}
+
 #define FLOW_DIR_IN     0
 #define FLOW_DIR_OUT    1
 #define FLOW_DIR_FWD    2
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index b0be5fb9de19..7e2c4d483ad0 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -251,6 +251,7 @@ enum ieee80211_radiotap_type {
                                                  * retries */
 #define IEEE80211_RADIOTAP_F_TX_CTS     0x0002  /* used cts 'protection' */
 #define IEEE80211_RADIOTAP_F_TX_RTS     0x0004  /* used rts/cts handshake */
+#define IEEE80211_RADIOTAP_F_TX_NOACK   0x0008  /* don't expect an ack */
 
 
 /* For IEEE80211_RADIOTAP_MCS */
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 11cf373970a9..51a7031b4aa3 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -41,6 +41,7 @@ struct inet6_ifaddr {
         struct in6_addr         addr;
         __u32                   prefix_len;
         
+        /* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */
         __u32                   valid_lft;
         __u32                   prefered_lft;
         atomic_t                refcnt;
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 2fa8d1341a0a..2fa14691869c 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -30,6 +30,14 @@ static inline int INET_ECN_is_capable(__u8 dsfield)
         return dsfield & INET_ECN_ECT_0;
 }
 
+/*
+ * RFC 3168 9.1.1
+ *  The full-functionality option for ECN encapsulation is to copy the
+ *  ECN codepoint of the inside header to the outside header on
+ *  encapsulation if the inside header is not-ECT or ECT, and to set the
+ *  ECN codepoint of the outside header to ECT(0) if the ECN codepoint of
+ *  the inside header is CE.
+ */
 static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
 {
         outer &= ~INET_ECN_MASK;
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index caaff5f5f39f..b897d6e6d0a5 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -238,7 +238,7 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
 {
         __u8 flags = 0;
 
-        if (inet_sk(sk)->transparent)
+        if (inet_sk(sk)->transparent || inet_sk(sk)->hdrincl)
                 flags |= FLOWI_FLAG_ANYSRC;
         if (sk->sk_protocol == IPPROTO_TCP)
                 flags |= FLOWI_FLAG_PRECOW_METRICS;
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index f1a770977c4f..f91a1fb5da7c 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -126,13 +126,15 @@ struct inet_timewait_sock {
         /* And these are ours. */
         unsigned int            tw_ipv6only     : 1,
                                 tw_transparent  : 1,
-                                tw_pad          : 14,   /* 14 bits hole */
+                                tw_pad          : 6,    /* 6 bits hole */
+                                tw_tos          : 8,
                                 tw_ipv6_offset  : 16;
         kmemcheck_bitfield_end(flags);
         unsigned long           tw_ttd;
         struct inet_bind_bucket *tw_tb;
         struct hlist_node       tw_death_node;
 };
+#define tw_tclass tw_tos
 
 static inline void inet_twsk_add_node_rcu(struct inet_timewait_sock *tw,
                                       struct hlist_nulls_head *list)
diff --git a/include/net/ip.h b/include/net/ip.h
index aa76c7a4d9c3..eca0ef7a495e 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -165,6 +165,7 @@ struct ip_reply_arg {
         int         csumoffset; /* u16 offset of csum in iov[0].iov_base */
                                 /* -1 if not needed */ 
         int         bound_dev_if;
+        u8          tos;
 }; 
 
 #define IP_REPLY_ARG_NOSRCCHECK 1
@@ -175,7 +176,7 @@ static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg)
 }
 
 void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr,
-                   struct ip_reply_arg *arg, unsigned int len);
+                   const struct ip_reply_arg *arg, unsigned int len);
 
 struct ipv4_config {
         int     log_martians;
@@ -406,9 +407,18 @@ enum ip_defrag_users {
         IP_DEFRAG_VS_OUT,
         IP_DEFRAG_VS_FWD,
         IP_DEFRAG_AF_PACKET,
+        IP_DEFRAG_MACVLAN,
 };
 
 int ip_defrag(struct sk_buff *skb, u32 user);
+#ifdef CONFIG_INET
+struct sk_buff *ip_check_defrag(struct sk_buff *skb, u32 user);
+#else
+static inline struct sk_buff *ip_check_defrag(struct sk_buff *skb, u32 user)
+{
+        return skb;
+}
+#endif
 int ip_frag_mem(struct net *net);
 int ip_frag_nqueues(struct net *net);
 
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 1aaf915656f3..8fa4430f99c1 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -900,6 +900,7 @@ struct netns_ipvs {
         volatile int            sync_state;
         volatile int            master_syncid;
         volatile int            backup_syncid;
+        struct mutex            sync_mutex;
         /* multicast interface name */
         char                    master_mcast_ifn[IP_VS_IFNAME_MAXLEN];
         char                    backup_mcast_ifn[IP_VS_IFNAME_MAXLEN];
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 3b5ac1fbff39..a366a8a1fe23 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -486,7 +486,8 @@ extern int			ip6_rcv_finish(struct sk_buff *skb);
 extern int                      ip6_xmit(struct sock *sk,
                                          struct sk_buff *skb,
                                          struct flowi6 *fl6,
-                                         struct ipv6_txoptions *opt);
+                                         struct ipv6_txoptions *opt,
+                                         int tclass);
 
 extern int                      ip6_nd_hdr(struct sock *sk,
                                            struct sk_buff *skb,
diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h
index f82a1e877372..f2419cf44cef 100644
--- a/include/net/iucv/af_iucv.h
+++ b/include/net/iucv/af_iucv.h
@@ -14,6 +14,7 @@
 #include <linux/list.h>
 #include <linux/poll.h>
 #include <linux/socket.h>
+#include <net/iucv/iucv.h>
 
 #ifndef AF_IUCV
 #define AF_IUCV         32
@@ -33,6 +34,7 @@ enum {
 };
 
 #define IUCV_QUEUELEN_DEFAULT   65535
+#define IUCV_HIPER_MSGLIM_DEFAULT       128
 #define IUCV_CONN_TIMEOUT       (HZ * 40)
 #define IUCV_DISCONN_TIMEOUT    (HZ * 2)
 #define IUCV_CONN_IDLE_TIMEOUT  (HZ * 60)
@@ -57,8 +59,51 @@ struct sock_msg_q {
         spinlock_t              lock;
 };
 
+#define AF_IUCV_FLAG_ACK 0x1
+#define AF_IUCV_FLAG_SYN 0x2
+#define AF_IUCV_FLAG_FIN 0x4
+#define AF_IUCV_FLAG_WIN 0x8
+
+struct af_iucv_trans_hdr {
+        u16 magic;
+        u8 version;
+        u8 flags;
+        u16 window;
+        char destNodeID[8];
+        char destUserID[8];
+        char destAppName[16];
+        char srcNodeID[8];
+        char srcUserID[8];
+        char srcAppName[16];             /* => 70 bytes */
+        struct iucv_message iucv_hdr;    /* => 33 bytes */
+        u8 pad;                          /* total 104 bytes */
+} __packed;
+
+enum iucv_tx_notify {
+        /* transmission of skb is completed and was successful */
+        TX_NOTIFY_OK = 0,
+        /* target is unreachable */
+        TX_NOTIFY_UNREACHABLE = 1,
+        /* transfer pending queue full */
+        TX_NOTIFY_TPQFULL = 2,
+        /* general error */
+        TX_NOTIFY_GENERALERROR = 3,
+        /* transmission of skb is pending - may interleave
+         * with TX_NOTIFY_DELAYED_* */
+        TX_NOTIFY_PENDING = 4,
+        /* transmission of skb was done successfully (delayed) */
+        TX_NOTIFY_DELAYED_OK = 5,
+        /* target unreachable (detected delayed) */
+        TX_NOTIFY_DELAYED_UNREACHABLE = 6,
+        /* general error (detected delayed) */
+        TX_NOTIFY_DELAYED_GENERALERROR = 7,
+};
+
 #define iucv_sk(__sk) ((struct iucv_sock *) __sk)
 
+#define AF_IUCV_TRANS_IUCV 0
+#define AF_IUCV_TRANS_HIPER 1
+
 struct iucv_sock {
         struct sock             sk;
         char                    src_user_id[8];
@@ -75,6 +120,13 @@ struct iucv_sock {
         unsigned int            send_tag;
         u8                      flags;
         u16                     msglimit;
+        u16                     msglimit_peer;
+        atomic_t                msg_sent;
+        atomic_t                msg_recv;
+        atomic_t                pendings;
+        int                     transport;
+        void                    (*sk_txnotify)(struct sk_buff *skb,
+                                               enum iucv_tx_notify n);
 };
 
 /* iucv socket options (SOL_IUCV) */
diff --git a/include/net/iucv/iucv.h b/include/net/iucv/iucv.h
index 1121baa9f695..0894ced31957 100644
--- a/include/net/iucv/iucv.h
+++ b/include/net/iucv/iucv.h
@@ -120,7 +120,7 @@ struct iucv_message {
         u32 reply_size;
         u8  rmmsg[8];
         u8  flags;
-};
+} __packed;
 
 /*
  * struct iucv_handler
@@ -459,3 +459,37 @@ int __iucv_message_send(struct iucv_path *path, struct iucv_message *msg,
 int iucv_message_send2way(struct iucv_path *path, struct iucv_message *msg,
                           u8 flags, u32 srccls, void *buffer, size_t size,
                           void *answer, size_t asize, size_t *residual);
+
+struct iucv_interface {
+        int (*message_receive)(struct iucv_path *path, struct iucv_message *msg,
+                u8 flags, void *buffer, size_t size, size_t *residual);
+        int (*__message_receive)(struct iucv_path *path,
+                struct iucv_message *msg, u8 flags, void *buffer, size_t size,
+                size_t *residual);
+        int (*message_reply)(struct iucv_path *path, struct iucv_message *msg,
+                u8 flags, void *reply, size_t size);
+        int (*message_reject)(struct iucv_path *path, struct iucv_message *msg);
+        int (*message_send)(struct iucv_path *path, struct iucv_message *msg,
+                u8 flags, u32 srccls, void *buffer, size_t size);
+        int (*__message_send)(struct iucv_path *path, struct iucv_message *msg,
+                u8 flags, u32 srccls, void *buffer, size_t size);
+        int (*message_send2way)(struct iucv_path *path,
+                struct iucv_message *msg, u8 flags, u32 srccls, void *buffer,
+                size_t size, void *answer, size_t asize, size_t *residual);
+        int (*message_purge)(struct iucv_path *path, struct iucv_message *msg,
+                u32 srccls);
+        int (*path_accept)(struct iucv_path *path, struct iucv_handler *handler,
+                u8 userdata[16], void *private);
+        int (*path_connect)(struct iucv_path *path,
+                struct iucv_handler *handler,
+                u8 userid[8], u8 system[8], u8 userdata[16], void *private);
+        int (*path_quiesce)(struct iucv_path *path, u8 userdata[16]);
+        int (*path_resume)(struct iucv_path *path, u8 userdata[16]);
+        int (*path_sever)(struct iucv_path *path, u8 userdata[16]);
+        int (*iucv_register)(struct iucv_handler *handler, int smp);
+        void (*iucv_unregister)(struct iucv_handler *handler, int smp);
+        struct bus_type *bus;
+        struct device *root;
+};
+
+extern struct iucv_interface iucv_if;
diff --git a/include/net/lapb.h b/include/net/lapb.h
index 96cb5ddaa9f1..fd2bf572ee1d 100644
--- a/include/net/lapb.h
+++ b/include/net/lapb.h
@@ -95,7 +95,7 @@ struct lapb_cb {
         struct sk_buff_head     write_queue;
         struct sk_buff_head     ack_queue;
         unsigned char           window;
-        struct lapb_register_struct callbacks;
+        const struct lapb_register_struct *callbacks;
 
         /* FRMR control information */
         struct lapb_frame       frmr_data;
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index c0f63fd0c52b..eddf49202c50 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -109,6 +109,7 @@ enum ieee80211_ac_numbers {
         IEEE80211_AC_BE         = 2,
         IEEE80211_AC_BK         = 3,
 };
+#define IEEE80211_NUM_ACS       4
 
 /**
  * struct ieee80211_tx_queue_params - transmit queue configuration
@@ -338,9 +339,9 @@ struct ieee80211_bss_conf {
  *      used to indicate that a frame was already retried due to PS
  * @IEEE80211_TX_INTFL_DONT_ENCRYPT: completely internal to mac80211,
  *      used to indicate frame should not be encrypted
- * @IEEE80211_TX_CTL_PSPOLL_RESPONSE: (internal?)
- *      This frame is a response to a PS-poll frame and should be sent
- *      although the station is in powersave mode.
+ * @IEEE80211_TX_CTL_POLL_RESPONSE: This frame is a response to a poll
+ *      frame (PS-Poll or uAPSD) and should be sent although the station
+ *      is in powersave mode.
  * @IEEE80211_TX_CTL_MORE_FRAMES: More frames will be passed to the
  *      transmit function after the current frame, this can be used
  *      by drivers to kick the DMA queue only if unset or when the
@@ -348,8 +349,6 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_INTFL_RETRANSMISSION: This frame is being retransmitted
  *      after TX status because the destination was asleep, it must not
  *      be modified again (no seqno assignment, crypto, etc.)
- * @IEEE80211_TX_INTFL_HAS_RADIOTAP: This frame was injected and still
- *      has a radiotap header at skb->data.
  * @IEEE80211_TX_INTFL_NL80211_FRAME_TX: Frame was requested through nl80211
  *      MLME command (internal to mac80211 to figure out whether to send TX
  *      status to user space)
@@ -363,6 +362,20 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_INTFL_TKIP_MIC_FAILURE: Marks this packet to be used for TKIP
  *      testing. It will be sent out with incorrect Michael MIC key to allow
  *      TKIP countermeasures to be tested.
+ * @IEEE80211_TX_CTL_NO_CCK_RATE: This frame will be sent at non CCK rate.
+ *      This flag is actually used for management frame especially for P2P
+ *      frames not being sent at CCK rate in 2GHz band.
+ * @IEEE80211_TX_STATUS_EOSP: This packet marks the end of service period,
+ *      when its status is reported the service period ends. For frames in
+ *      an SP that mac80211 transmits, it is already set; for driver frames
+ *      the driver may set this flag. It is also used to do the same for
+ *      PS-Poll responses.
+ * @IEEE80211_TX_CTL_USE_MINRATE: This frame will be sent at lowest rate.
+ *      This flag is used to send nullfunc frame at minimum rate when
+ *      the nullfunc is used for connection monitoring purpose.
+ * @IEEE80211_TX_CTL_DONTFRAG: Don't fragment this packet even if it
+ *      would be fragmented by size (this is optional, only used for
+ *      monitor injection).
  *
  * Note: If you have to add new flags to the enumeration, then don't
  *       forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary.
@@ -384,15 +397,19 @@ enum mac80211_tx_control_flags {
         IEEE80211_TX_INTFL_NEED_TXPROCESSING    = BIT(14),
         IEEE80211_TX_INTFL_RETRIED              = BIT(15),
         IEEE80211_TX_INTFL_DONT_ENCRYPT         = BIT(16),
-        IEEE80211_TX_CTL_PSPOLL_RESPONSE        = BIT(17),
+        IEEE80211_TX_CTL_POLL_RESPONSE          = BIT(17),
         IEEE80211_TX_CTL_MORE_FRAMES            = BIT(18),
         IEEE80211_TX_INTFL_RETRANSMISSION       = BIT(19),
-        IEEE80211_TX_INTFL_HAS_RADIOTAP         = BIT(20),
+        /* hole at 20, use later */
         IEEE80211_TX_INTFL_NL80211_FRAME_TX     = BIT(21),
         IEEE80211_TX_CTL_LDPC                   = BIT(22),
         IEEE80211_TX_CTL_STBC                   = BIT(23) | BIT(24),
         IEEE80211_TX_CTL_TX_OFFCHAN             = BIT(25),
         IEEE80211_TX_INTFL_TKIP_MIC_FAILURE     = BIT(26),
+        IEEE80211_TX_CTL_NO_CCK_RATE            = BIT(27),
+        IEEE80211_TX_STATUS_EOSP                = BIT(28),
+        IEEE80211_TX_CTL_USE_MINRATE            = BIT(29),
+        IEEE80211_TX_CTL_DONTFRAG               = BIT(30),
 };
 
 #define IEEE80211_TX_CTL_STBC_SHIFT             23
@@ -406,9 +423,9 @@ enum mac80211_tx_control_flags {
         IEEE80211_TX_CTL_SEND_AFTER_DTIM | IEEE80211_TX_CTL_AMPDU |           \
         IEEE80211_TX_STAT_TX_FILTERED | IEEE80211_TX_STAT_ACK |               \
         IEEE80211_TX_STAT_AMPDU | IEEE80211_TX_STAT_AMPDU_NO_BACK |           \
-        IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_PSPOLL_RESPONSE | \
+        IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_POLL_RESPONSE |   \
         IEEE80211_TX_CTL_MORE_FRAMES | IEEE80211_TX_CTL_LDPC |                \
-        IEEE80211_TX_CTL_STBC)
+        IEEE80211_TX_CTL_STBC | IEEE80211_TX_STATUS_EOSP)
 
 /**
  * enum mac80211_rate_control_flags - per-rate flags set by the
@@ -884,6 +901,10 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
  * @IEEE80211_KEY_FLAG_SW_MGMT: This flag should be set by the driver for a
  *      CCMP key if it requires CCMP encryption of management frames (MFP) to
  *      be done in software.
+ * @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver
+ *      for a CCMP key if space should be prepared for the IV, but the IV
+ *      itself should not be generated. Do not set together with
+ *      @IEEE80211_KEY_FLAG_GENERATE_IV on the same key.
  */
 enum ieee80211_key_flags {
         IEEE80211_KEY_FLAG_WMM_STA      = 1<<0,
@@ -891,6 +912,7 @@ enum ieee80211_key_flags {
         IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2,
         IEEE80211_KEY_FLAG_PAIRWISE     = 1<<3,
         IEEE80211_KEY_FLAG_SW_MGMT      = 1<<4,
+        IEEE80211_KEY_FLAG_PUT_IV_SPACE = 1<<5,
 };
 
 /**
@@ -1528,6 +1550,95 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
  */
 
 /**
+ * DOC: AP support for powersaving clients
+ *
+ * In order to implement AP and P2P GO modes, mac80211 has support for
+ * client powersaving, both "legacy" PS (PS-Poll/null data) and uAPSD.
+ * There currently is no support for sAPSD.
+ *
+ * There is one assumption that mac80211 makes, namely that a client
+ * will not poll with PS-Poll and trigger with uAPSD at the same time.
+ * Both are supported, and both can be used by the same client, but
+ * they can't be used concurrently by the same client. This simplifies
+ * the driver code.
+ *
+ * The first thing to keep in mind is that there is a flag for complete
+ * driver implementation: %IEEE80211_HW_AP_LINK_PS. If this flag is set,
+ * mac80211 expects the driver to handle most of the state machine for
+ * powersaving clients and will ignore the PM bit in incoming frames.
+ * Drivers then use ieee80211_sta_ps_transition() to inform mac80211 of
+ * stations' powersave transitions. In this mode, mac80211 also doesn't
+ * handle PS-Poll/uAPSD.
+ *
+ * In the mode without %IEEE80211_HW_AP_LINK_PS, mac80211 will check the
+ * PM bit in incoming frames for client powersave transitions. When a
+ * station goes to sleep, we will stop transmitting to it. There is,
+ * however, a race condition: a station might go to sleep while there is
+ * data buffered on hardware queues. If the device has support for this
+ * it will reject frames, and the driver should give the frames back to
+ * mac80211 with the %IEEE80211_TX_STAT_TX_FILTERED flag set which will
+ * cause mac80211 to retry the frame when the station wakes up. The
+ * driver is also notified of powersave transitions by calling its
+ * @sta_notify callback.
+ *
+ * When the station is asleep, it has three choices: it can wake up,
+ * it can PS-Poll, or it can possibly start a uAPSD service period.
+ * Waking up is implemented by simply transmitting all buffered (and
+ * filtered) frames to the station. This is the easiest case. When
+ * the station sends a PS-Poll or a uAPSD trigger frame, mac80211
+ * will inform the driver of this with the @allow_buffered_frames
+ * callback; this callback is optional. mac80211 will then transmit
+ * the frames as usual and set the %IEEE80211_TX_CTL_POLL_RESPONSE
+ * on each frame. The last frame in the service period (or the only
+ * response to a PS-Poll) also has %IEEE80211_TX_STATUS_EOSP set to
+ * indicate that it ends the service period; as this frame must have
+ * TX status report it also sets %IEEE80211_TX_CTL_REQ_TX_STATUS.
+ * When TX status is reported for this frame, the service period is
+ * marked has having ended and a new one can be started by the peer.
+ *
+ * Another race condition can happen on some devices like iwlwifi
+ * when there are frames queued for the station and it wakes up
+ * or polls; the frames that are already queued could end up being
+ * transmitted first instead, causing reordering and/or wrong
+ * processing of the EOSP. The cause is that allowing frames to be
+ * transmitted to a certain station is out-of-band communication to
+ * the device. To allow this problem to be solved, the driver can
+ * call ieee80211_sta_block_awake() if frames are buffered when it
+ * is notified that the station went to sleep. When all these frames
+ * have been filtered (see above), it must call the function again
+ * to indicate that the station is no longer blocked.
+ *
+ * If the driver buffers frames in the driver for aggregation in any
+ * way, it must use the ieee80211_sta_set_buffered() call when it is
+ * notified of the station going to sleep to inform mac80211 of any
+ * TIDs that have frames buffered. Note that when a station wakes up
+ * this information is reset (hence the requirement to call it when
+ * informed of the station going to sleep). Then, when a service
+ * period starts for any reason, @release_buffered_frames is called
+ * with the number of frames to be released and which TIDs they are
+ * to come from. In this case, the driver is responsible for setting
+ * the EOSP (for uAPSD) and MORE_DATA bits in the released frames,
+ * to help the @more_data paramter is passed to tell the driver if
+ * there is more data on other TIDs -- the TIDs to release frames
+ * from are ignored since mac80211 doesn't know how many frames the
+ * buffers for those TIDs contain.
+ *
+ * If the driver also implement GO mode, where absence periods may
+ * shorten service periods (or abort PS-Poll responses), it must
+ * filter those response frames except in the case of frames that
+ * are buffered in the driver -- those must remain buffered to avoid
+ * reordering. Because it is possible that no frames are released
+ * in this case, the driver must call ieee80211_sta_eosp_irqsafe()
+ * to indicate to mac80211 that the service period ended anyway.
+ *
+ * Finally, if frames from multiple TIDs are released from mac80211
+ * but the driver might reorder them, it must clear & set the flags
+ * appropriately (only the last frame may have %IEEE80211_TX_STATUS_EOSP)
+ * and also take care of the EOSP and MORE_DATA bits in the frame.
+ * The driver may also use ieee80211_sta_eosp_irqsafe() in this case.
+ */
+
+/**
  * enum ieee80211_filter_flags - hardware filter flags
  *
  * These flags determine what the filter in hardware should be
@@ -1617,6 +1728,17 @@ enum ieee80211_tx_sync_type {
 };
 
 /**
+ * enum ieee80211_frame_release_type - frame release reason
+ * @IEEE80211_FRAME_RELEASE_PSPOLL: frame released for PS-Poll
+ * @IEEE80211_FRAME_RELEASE_UAPSD: frame(s) released due to
+ *      frame received on trigger-enabled AC
+ */
+enum ieee80211_frame_release_type {
+        IEEE80211_FRAME_RELEASE_PSPOLL,
+        IEEE80211_FRAME_RELEASE_UAPSD,
+};
+
+/**
  * struct ieee80211_ops - callbacks from mac80211 to the driver
  *
  * This structure contains various callbacks that the driver may
@@ -1926,6 +2048,45 @@ enum ieee80211_tx_sync_type {
  *      The callback can sleep.
  * @rssi_callback: Notify driver when the average RSSI goes above/below
  *      thresholds that were registered previously. The callback can sleep.
+ *
+ * @release_buffered_frames: Release buffered frames according to the given
+ *      parameters. In the case where the driver buffers some frames for
+ *      sleeping stations mac80211 will use this callback to tell the driver
+ *      to release some frames, either for PS-poll or uAPSD.
+ *      Note that if the @more_data paramter is %false the driver must check
+ *      if there are more frames on the given TIDs, and if there are more than
+ *      the frames being released then it must still set the more-data bit in
+ *      the frame. If the @more_data parameter is %true, then of course the
+ *      more-data bit must always be set.
+ *      The @tids parameter tells the driver which TIDs to release frames
+ *      from, for PS-poll it will always have only a single bit set.
+ *      In the case this is used for a PS-poll initiated release, the
+ *      @num_frames parameter will always be 1 so code can be shared. In
+ *      this case the driver must also set %IEEE80211_TX_STATUS_EOSP flag
+ *      on the TX status (and must report TX status) so that the PS-poll
+ *      period is properly ended. This is used to avoid sending multiple
+ *      responses for a retried PS-poll frame.
+ *      In the case this is used for uAPSD, the @num_frames parameter may be
+ *      bigger than one, but the driver may send fewer frames (it must send
+ *      at least one, however). In this case it is also responsible for
+ *      setting the EOSP flag in the QoS header of the frames. Also, when the
+ *      service period ends, the driver must set %IEEE80211_TX_STATUS_EOSP
+ *      on the last frame in the SP. Alternatively, it may call the function
+ *      ieee80211_sta_eosp_irqsafe() to inform mac80211 of the end of the SP.
+ *      This callback must be atomic.
+ * @allow_buffered_frames: Prepare device to allow the given number of frames
+ *      to go out to the given station. The frames will be sent by mac80211
+ *      via the usual TX path after this call. The TX information for frames
+ *      released will also have the %IEEE80211_TX_CTL_POLL_RESPONSE flag set
+ *      and the last one will also have %IEEE80211_TX_STATUS_EOSP set. In case
+ *      frames from multiple TIDs are released and the driver might reorder
+ *      them between the TIDs, it must set the %IEEE80211_TX_STATUS_EOSP flag
+ *      on the last frame and clear it on all others and also handle the EOSP
+ *      bit in the QoS header correctly. Alternatively, it can also call the
+ *      ieee80211_sta_eosp_irqsafe() function.
+ *      The @tids parameter is a bitmap and tells the driver which TIDs the
+ *      frames will be on; it will at most have two bits set.
+ *      This callback must be atomic.
  */
 struct ieee80211_ops {
         void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -1998,11 +2159,13 @@ struct ieee80211_ops {
                           struct ieee80211_sta *sta);
         void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
                         enum sta_notify_cmd, struct ieee80211_sta *sta);
-        int (*conf_tx)(struct ieee80211_hw *hw, u16 queue,
+        int (*conf_tx)(struct ieee80211_hw *hw,
+                       struct ieee80211_vif *vif, u16 queue,
                        const struct ieee80211_tx_queue_params *params);
-        u64 (*get_tsf)(struct ieee80211_hw *hw);
-        void (*set_tsf)(struct ieee80211_hw *hw, u64 tsf);
-        void (*reset_tsf)(struct ieee80211_hw *hw);
+        u64 (*get_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
+        void (*set_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+                        u64 tsf);
+        void (*reset_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
         int (*tx_last_beacon)(struct ieee80211_hw *hw);
         int (*ampdu_action)(struct ieee80211_hw *hw,
                             struct ieee80211_vif *vif,
@@ -2039,6 +2202,17 @@ struct ieee80211_ops {
                                 const struct cfg80211_bitrate_mask *mask);
         void (*rssi_callback)(struct ieee80211_hw *hw,
                               enum ieee80211_rssi_event rssi_event);
+
+        void (*allow_buffered_frames)(struct ieee80211_hw *hw,
+                                      struct ieee80211_sta *sta,
+                                      u16 tids, int num_frames,
+                                      enum ieee80211_frame_release_type reason,
+                                      bool more_data);
+        void (*release_buffered_frames)(struct ieee80211_hw *hw,
+                                        struct ieee80211_sta *sta,
+                                        u16 tids, int num_frames,
+                                        enum ieee80211_frame_release_type reason,
+                                        bool more_data);
 };
 
 /**
@@ -2353,20 +2527,38 @@ static inline int ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta,
  * The TX headroom reserved by mac80211 for its own tx_status functions.
  * This is enough for the radiotap header.
  */
-#define IEEE80211_TX_STATUS_HEADROOM    13
+#define IEEE80211_TX_STATUS_HEADROOM    14
 
 /**
- * ieee80211_sta_set_tim - set the TIM bit for a sleeping station
+ * ieee80211_sta_set_buffered - inform mac80211 about driver-buffered frames
  * @sta: &struct ieee80211_sta pointer for the sleeping station
+ * @tid: the TID that has buffered frames
+ * @buffered: indicates whether or not frames are buffered for this TID
  *
  * If a driver buffers frames for a powersave station instead of passing
- * them back to mac80211 for retransmission, the station needs to be told
- * to wake up using the TIM bitmap in the beacon.
+ * them back to mac80211 for retransmission, the station may still need
+ * to be told that there are buffered frames via the TIM bit.
  *
- * This function sets the station's TIM bit - it will be cleared when the
- * station wakes up.
+ * This function informs mac80211 whether or not there are frames that are
+ * buffered in the driver for a given TID; mac80211 can then use this data
+ * to set the TIM bit (NOTE: This may call back into the driver's set_tim
+ * call! Beware of the locking!)
+ *
+ * If all frames are released to the station (due to PS-poll or uAPSD)
+ * then the driver needs to inform mac80211 that there no longer are
+ * frames buffered. However, when the station wakes up mac80211 assumes
+ * that all buffered frames will be transmitted and clears this data,
+ * drivers need to make sure they inform mac80211 about all buffered
+ * frames on the sleep transition (sta_notify() with %STA_NOTIFY_SLEEP).
+ *
+ * Note that technically mac80211 only needs to know this per AC, not per
+ * TID, but since driver buffering will inevitably happen per TID (since
+ * it is related to aggregation) it is easier to make mac80211 map the
+ * TID to the AC as required instead of keeping track in all drivers that
+ * use this API.
  */
-void ieee80211_sta_set_tim(struct ieee80211_sta *sta);
+void ieee80211_sta_set_buffered(struct ieee80211_sta *sta,
+                                u8 tid, bool buffered);
 
 /**
  * ieee80211_tx_status - transmit status callback
@@ -3024,6 +3216,24 @@ void ieee80211_sta_block_awake(struct ieee80211_hw *hw,
                                struct ieee80211_sta *pubsta, bool block);
 
 /**
+ * ieee80211_sta_eosp - notify mac80211 about end of SP
+ * @pubsta: the station
+ *
+ * When a device transmits frames in a way that it can't tell
+ * mac80211 in the TX status about the EOSP, it must clear the
+ * %IEEE80211_TX_STATUS_EOSP bit and call this function instead.
+ * This applies for PS-Poll as well as uAPSD.
+ *
+ * Note that there is no non-_irqsafe version right now as
+ * it wasn't needed, but just like _tx_status() and _rx()
+ * must not be mixed in irqsafe/non-irqsafe versions, this
+ * function must not be mixed with those either. Use the
+ * all irqsafe, or all non-irqsafe, don't mix! If you need
+ * the non-irqsafe version of this, you need to add it.
+ */
+void ieee80211_sta_eosp_irqsafe(struct ieee80211_sta *pubsta);
+
+/**
  * ieee80211_iter_keys - iterate keys programmed into the device
  * @hw: pointer obtained from ieee80211_alloc_hw()
  * @vif: virtual interface to iterate, may be %NULL for all
@@ -3362,8 +3572,9 @@ rate_lowest_index(struct ieee80211_supported_band *sband,
                         return i;
 
         /* warn when we cannot find a rate. */
-        WARN_ON(1);
+        WARN_ON_ONCE(1);
 
+        /* and return 0 (the lowest index) */
         return 0;
 }
 
@@ -3439,4 +3650,9 @@ void ieee80211_enable_rssi_reports(struct ieee80211_vif *vif,
                                    int rssi_max_thold);
 
 void ieee80211_disable_rssi_reports(struct ieee80211_vif *vif);
+
+int ieee80211_add_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb);
+
+int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif,
+                                struct sk_buff *skb);
 #endif /* MAC80211_H */
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index f21a16ee3705..f67440970d7e 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -4,7 +4,7 @@
  * The NetLabel system manages static and dynamic label mappings for network
  * protocols such as CIPSO and RIPSO.
  *
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
  *
  */
 
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index 2563f3a95e67..b8b4bbd7e0fc 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -40,6 +40,7 @@ enum {
         NCI_UP,
         NCI_DISCOVERY,
         NCI_POLL_ACTIVE,
+        NCI_DATA_EXCHANGE,
 };
 
 /* NCI timeouts */
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index 99e6e19b57c2..4c0766e201e3 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -96,7 +96,8 @@ extern int sysctl_max_syn_backlog;
  */
 struct listen_sock {
         u8                      max_qlen_log;
-        /* 3 bytes hole, try to use */
+        u8                      synflood_warned;
+        /* 2 bytes hole, try to use */
         int                     qlen;
         int                     qlen_young;
         int                     clock_hand;
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 4fc88f3ccd5f..2eb207ea4eaf 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -46,14 +46,14 @@ struct qdisc_size_table {
 struct Qdisc {
         int                     (*enqueue)(struct sk_buff *skb, struct Qdisc *dev);
         struct sk_buff *        (*dequeue)(struct Qdisc *dev);
-        unsigned                flags;
+        unsigned int            flags;
 #define TCQ_F_BUILTIN           1
 #define TCQ_F_INGRESS           2
 #define TCQ_F_CAN_BYPASS        4
 #define TCQ_F_MQROOT            8
 #define TCQ_F_WARN_NONWC        (1 << 16)
         int                     padded;
-        struct Qdisc_ops        *ops;
+        const struct Qdisc_ops  *ops;
         struct qdisc_size_table __rcu *stab;
         struct list_head        list;
         u32                     handle;
@@ -224,7 +224,7 @@ struct qdisc_skb_cb {
         long                    data[];
 };
 
-static inline int qdisc_qlen(struct Qdisc *q)
+static inline int qdisc_qlen(const struct Qdisc *q)
 {
         return q->q.qlen;
 }
@@ -239,12 +239,12 @@ static inline spinlock_t *qdisc_lock(struct Qdisc *qdisc)
         return &qdisc->q.lock;
 }
 
-static inline struct Qdisc *qdisc_root(struct Qdisc *qdisc)
+static inline struct Qdisc *qdisc_root(const struct Qdisc *qdisc)
 {
         return qdisc->dev_queue->qdisc;
 }
 
-static inline struct Qdisc *qdisc_root_sleeping(struct Qdisc *qdisc)
+static inline struct Qdisc *qdisc_root_sleeping(const struct Qdisc *qdisc)
 {
         return qdisc->dev_queue->qdisc_sleeping;
 }
@@ -260,7 +260,7 @@ static inline struct Qdisc *qdisc_root_sleeping(struct Qdisc *qdisc)
  * root.  This is enforced by holding the RTNL semaphore, which
  * all users of this lock accessor must do.
  */
-static inline spinlock_t *qdisc_root_lock(struct Qdisc *qdisc)
+static inline spinlock_t *qdisc_root_lock(const struct Qdisc *qdisc)
 {
         struct Qdisc *root = qdisc_root(qdisc);
 
@@ -268,7 +268,7 @@ static inline spinlock_t *qdisc_root_lock(struct Qdisc *qdisc)
         return qdisc_lock(root);
 }
 
-static inline spinlock_t *qdisc_root_sleeping_lock(struct Qdisc *qdisc)
+static inline spinlock_t *qdisc_root_sleeping_lock(const struct Qdisc *qdisc)
 {
         struct Qdisc *root = qdisc_root_sleeping(qdisc);
 
@@ -276,17 +276,17 @@ static inline spinlock_t *qdisc_root_sleeping_lock(struct Qdisc *qdisc)
         return qdisc_lock(root);
 }
 
-static inline struct net_device *qdisc_dev(struct Qdisc *qdisc)
+static inline struct net_device *qdisc_dev(const struct Qdisc *qdisc)
 {
         return qdisc->dev_queue->dev;
 }
 
-static inline void sch_tree_lock(struct Qdisc *q)
+static inline void sch_tree_lock(const struct Qdisc *q)
 {
         spin_lock_bh(qdisc_root_sleeping_lock(q));
 }
 
-static inline void sch_tree_unlock(struct Qdisc *q)
+static inline void sch_tree_unlock(const struct Qdisc *q)
 {
         spin_unlock_bh(qdisc_root_sleeping_lock(q));
 }
@@ -319,7 +319,7 @@ static inline unsigned int qdisc_class_hash(u32 id, u32 mask)
 }
 
 static inline struct Qdisc_class_common *
-qdisc_class_find(struct Qdisc_class_hash *hash, u32 id)
+qdisc_class_find(const struct Qdisc_class_hash *hash, u32 id)
 {
         struct Qdisc_class_common *cl;
         struct hlist_node *n;
@@ -393,7 +393,7 @@ static inline bool qdisc_all_tx_empty(const struct net_device *dev)
 }
 
 /* Are any of the TX qdiscs changing?  */
-static inline bool qdisc_tx_changing(struct net_device *dev)
+static inline bool qdisc_tx_changing(const struct net_device *dev)
 {
         unsigned int i;
         for (i = 0; i < dev->num_tx_queues; i++) {
diff --git a/include/net/scm.h b/include/net/scm.h
index 745460fa2f02..d456f4c71a32 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -49,7 +49,7 @@ static __inline__ void scm_set_cred(struct scm_cookie *scm,
                                     struct pid *pid, const struct cred *cred)
 {
         scm->pid  = get_pid(pid);
-        scm->cred = get_cred(cred);
+        scm->cred = cred ? get_cred(cred) : NULL;
         cred_to_ucred(pid, cred, &scm->creds);
 }
 
@@ -73,8 +73,7 @@ static __inline__ void scm_destroy(struct scm_cookie *scm)
 static __inline__ int scm_send(struct socket *sock, struct msghdr *msg,
                                struct scm_cookie *scm)
 {
-        scm_set_cred(scm, task_tgid(current), current_cred());
-        scm->fp = NULL;
+        memset(scm, 0, sizeof(*scm));
         unix_get_peersec_dgram(sock, scm);
         if (msg->msg_controllen <= 0)
                 return 0;
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 6506458ccd33..712b3bebeda7 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -109,6 +109,7 @@ typedef enum {
         SCTP_CMD_SEND_MSG,       /* Send the whole use message */
         SCTP_CMD_SEND_NEXT_ASCONF, /* Send the next ASCONF after ACK */
         SCTP_CMD_PURGE_ASCONF_QUEUE, /* Purge all asconf queues.*/
+        SCTP_CMD_SET_ASOC,       /* Restore association context */
         SCTP_CMD_LAST
 } sctp_verb_t;
 
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index f7d9c3fc06fd..e90e7a9935dd 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1915,6 +1915,7 @@ struct sctp_association {
         __u32 addip_serial;
         union sctp_addr *asconf_addr_del_pending;
         int src_out_of_asoc_ok;
+        struct sctp_transport *new_transport;
 
         /* SCTP AUTH: list of the endpoint shared keys.  These
          * keys are provided out of band by the user applicaton
diff --git a/include/net/secure_seq.h b/include/net/secure_seq.h
new file mode 100644
index 000000000000..c2e542b27a5a
--- /dev/null
+++ b/include/net/secure_seq.h
@@ -0,0 +1,20 @@
+#ifndef _NET_SECURE_SEQ
+#define _NET_SECURE_SEQ
+
+#include <linux/types.h>
+
+extern __u32 secure_ip_id(__be32 daddr);
+extern __u32 secure_ipv6_id(const __be32 daddr[4]);
+extern u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
+extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
+                                      __be16 dport);
+extern __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
+                                        __be16 sport, __be16 dport);
+extern __u32 secure_tcpv6_sequence_number(const __be32 *saddr, const __be32 *daddr,
+                                          __be16 sport, __be16 dport);
+extern u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
+                                       __be16 sport, __be16 dport);
+extern u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr,
+                                         __be16 sport, __be16 dport);
+
+#endif /* _NET_SECURE_SEQ */
diff --git a/include/net/sock.h b/include/net/sock.h
index 8e4062f165b8..5ac682f73d63 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -686,16 +686,25 @@ static inline void sock_rps_reset_flow(const struct sock *sk)
 #endif
 }
 
-static inline void sock_rps_save_rxhash(struct sock *sk, u32 rxhash)
+static inline void sock_rps_save_rxhash(struct sock *sk,
+                                        const struct sk_buff *skb)
 {
 #ifdef CONFIG_RPS
-        if (unlikely(sk->sk_rxhash != rxhash)) {
+        if (unlikely(sk->sk_rxhash != skb->rxhash)) {
                 sock_rps_reset_flow(sk);
-                sk->sk_rxhash = rxhash;
+                sk->sk_rxhash = skb->rxhash;
         }
 #endif
 }
 
+static inline void sock_rps_reset_rxhash(struct sock *sk)
+{
+#ifdef CONFIG_RPS
+        sock_rps_reset_flow(sk);
+        sk->sk_rxhash = 0;
+#endif
+}
+
 #define sk_wait_event(__sk, __timeo, __condition)                       \
         ({      int __rc;                                               \
                 release_sock(__sk);                                     \
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 149a415d1e0a..e147f42d643d 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -18,7 +18,6 @@
 #ifndef _TCP_H
 #define _TCP_H
 
-#define TCP_DEBUG 1
 #define FASTRETRANS_DEBUG 1
 
 #include <linux/list.h>
@@ -327,9 +326,9 @@ extern int tcp_sendpage(struct sock *sk, struct page *page, int offset,
                         size_t size, int flags);
 extern int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg);
 extern int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
-                                 struct tcphdr *th, unsigned len);
+                                 const struct tcphdr *th, unsigned int len);
 extern int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
-                               struct tcphdr *th, unsigned len);
+                               const struct tcphdr *th, unsigned int len);
 extern void tcp_rcv_space_adjust(struct sock *sk);
 extern void tcp_cleanup_rbuf(struct sock *sk, int copied);
 extern int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp);
@@ -356,6 +355,7 @@ static inline void tcp_dec_quickack_mode(struct sock *sk,
 #define TCP_ECN_OK              1
 #define TCP_ECN_QUEUE_CWR       2
 #define TCP_ECN_DEMAND_CWR      4
+#define TCP_ECN_SEEN            8
 
 static __inline__ void
 TCP_ECN_create_request(struct request_sock *req, struct tcphdr *th)
@@ -400,10 +400,10 @@ extern void tcp_set_keepalive(struct sock *sk, int val);
 extern void tcp_syn_ack_timeout(struct sock *sk, struct request_sock *req);
 extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                        size_t len, int nonblock, int flags, int *addr_len);
-extern void tcp_parse_options(struct sk_buff *skb,
-                              struct tcp_options_received *opt_rx, u8 **hvpp,
+extern void tcp_parse_options(const struct sk_buff *skb,
+                              struct tcp_options_received *opt_rx, const u8 **hvpp,
                               int estab);
-extern u8 *tcp_parse_md5sig_option(struct tcphdr *th);
+extern const u8 *tcp_parse_md5sig_option(const struct tcphdr *th);
 
 /*
  *      TCP v4 functions exported for the inet6 API
@@ -431,17 +431,34 @@ extern int tcp_disconnect(struct sock *sk, int flags);
 extern __u32 syncookie_secret[2][16-4+SHA_DIGEST_WORDS];
 extern struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, 
                                     struct ip_options *opt);
+#ifdef CONFIG_SYN_COOKIES
 extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, 
                                      __u16 *mss);
+#else
+static inline __u32 cookie_v4_init_sequence(struct sock *sk,
+                                            struct sk_buff *skb,
+                                            __u16 *mss)
+{
+        return 0;
+}
+#endif
 
 extern __u32 cookie_init_timestamp(struct request_sock *req);
 extern bool cookie_check_timestamp(struct tcp_options_received *opt, bool *);
 
 /* From net/ipv6/syncookies.c */
 extern struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb);
-extern __u32 cookie_v6_init_sequence(struct sock *sk, struct sk_buff *skb,
+#ifdef CONFIG_SYN_COOKIES
+extern __u32 cookie_v6_init_sequence(struct sock *sk, const struct sk_buff *skb,
                                      __u16 *mss);
-
+#else
+static inline __u32 cookie_v6_init_sequence(struct sock *sk,
+                                            struct sk_buff *skb,
+                                            __u16 *mss)
+{
+        return 0;
+}
+#endif
 /* tcp_output.c */
 
 extern void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss,
@@ -460,6 +477,9 @@ extern int tcp_write_wakeup(struct sock *);
 extern void tcp_send_fin(struct sock *sk);
 extern void tcp_send_active_reset(struct sock *sk, gfp_t priority);
 extern int tcp_send_synack(struct sock *);
+extern int tcp_syn_flood_action(struct sock *sk,
+                                const struct sk_buff *skb,
+                                const char *proto);
 extern void tcp_push_one(struct sock *, unsigned int mss_now);
 extern void tcp_send_ack(struct sock *sk);
 extern void tcp_send_delayed_ack(struct sock *sk);
@@ -501,7 +521,7 @@ static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize)
 }
 
 /* tcp.c */
-extern void tcp_get_info(struct sock *, struct tcp_info *);
+extern void tcp_get_info(const struct sock *, struct tcp_info *);
 
 /* Read 'sendfile()'-style from a TCP socket */
 typedef int (*sk_read_actor_t)(read_descriptor_t *, struct sk_buff *,
@@ -511,8 +531,8 @@ extern int tcp_read_sock(struct sock *sk, read_descriptor_t *desc,
 
 extern void tcp_initialize_rcv_mss(struct sock *sk);
 
-extern int tcp_mtu_to_mss(struct sock *sk, int pmtu);
-extern int tcp_mss_to_mtu(struct sock *sk, int mss);
+extern int tcp_mtu_to_mss(const struct sock *sk, int pmtu);
+extern int tcp_mss_to_mtu(const struct sock *sk, int mss);
 extern void tcp_mtup_init(struct sock *sk);
 extern void tcp_valid_rtt_meas(struct sock *sk, u32 seq_rtt);
 
@@ -553,7 +573,7 @@ static inline void tcp_fast_path_check(struct sock *sk)
 /* Compute the actual rto_min value */
 static inline u32 tcp_rto_min(struct sock *sk)
 {
-        struct dst_entry *dst = __sk_dst_get(sk);
+        const struct dst_entry *dst = __sk_dst_get(sk);
         u32 rto_min = TCP_RTO_MIN;
 
         if (dst && dst_metric_locked(dst, RTAX_RTO_MIN))
@@ -615,13 +635,14 @@ struct tcp_skb_cb {
         __u32           seq;            /* Starting sequence number     */
         __u32           end_seq;        /* SEQ + FIN + SYN + datalen    */
         __u32           when;           /* used to compute rtt's        */
-        __u8            flags;          /* TCP header flags.            */
+        __u8            tcp_flags;      /* TCP header flags. (tcp[13])  */
         __u8            sacked;         /* State flags for SACK/FACK.   */
 #define TCPCB_SACKED_ACKED      0x01    /* SKB ACK'd by a SACK block    */
 #define TCPCB_SACKED_RETRANS    0x02    /* SKB retransmitted            */
 #define TCPCB_LOST              0x04    /* SKB is lost                  */
 #define TCPCB_TAGBITS           0x07    /* All tag bits                 */
-
+        __u8            ip_dsfield;     /* IPv4 tos or IPv6 dsfield     */
+        /* 1 byte hole */
 #define TCPCB_EVER_RETRANS      0x80    /* Ever retransmitted frame     */
 #define TCPCB_RETRANS           (TCPCB_SACKED_RETRANS|TCPCB_EVER_RETRANS)
 
@@ -798,6 +819,7 @@ static inline bool tcp_in_initial_slowstart(const struct tcp_sock *tp)
 static inline __u32 tcp_current_ssthresh(const struct sock *sk)
 {
         const struct tcp_sock *tp = tcp_sk(sk);
+
         if ((1 << inet_csk(sk)->icsk_ca_state) & (TCPF_CA_CWR | TCPF_CA_Recovery))
                 return tp->snd_ssthresh;
         else
@@ -810,7 +832,7 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk)
 #define tcp_verify_left_out(tp) WARN_ON(tcp_left_out(tp) > tp->packets_out)
 
 extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh);
-extern __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst);
+extern __u32 tcp_init_cwnd(const struct tcp_sock *tp, const struct dst_entry *dst);
 
 /* Slow start with delack produces 3 packets of burst, so that
  * it is safe "de facto".  This will be the default - same as
@@ -839,7 +861,7 @@ static inline void tcp_minshall_update(struct tcp_sock *tp, unsigned int mss,
 
 static inline void tcp_check_probe_timer(struct sock *sk)
 {
-        struct tcp_sock *tp = tcp_sk(sk);
+        const struct tcp_sock *tp = tcp_sk(sk);
         const struct inet_connection_sock *icsk = inet_csk(sk);
 
         if (!tp->packets_out && !icsk->icsk_pending)
@@ -1162,8 +1184,9 @@ struct tcp_md5sig_pool {
 
 /* - functions */
 extern int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key,
-                               struct sock *sk, struct request_sock *req,
-                               struct sk_buff *skb);
+                               const struct sock *sk,
+                               const struct request_sock *req,
+                               const struct sk_buff *skb);
 extern struct tcp_md5sig_key * tcp_v4_md5_lookup(struct sock *sk,
                                                  struct sock *addr_sk);
 extern int tcp_v4_md5_do_add(struct sock *sk, __be32 addr, u8 *newkey,
@@ -1180,17 +1203,17 @@ extern int tcp_v4_md5_do_del(struct sock *sk, __be32 addr);
 #define tcp_twsk_md5_key(twsk)  NULL
 #endif
 
-extern struct tcp_md5sig_pool * __percpu *tcp_alloc_md5sig_pool(struct sock *);
+extern struct tcp_md5sig_pool __percpu *tcp_alloc_md5sig_pool(struct sock *);
 extern void tcp_free_md5sig_pool(void);
 
 extern struct tcp_md5sig_pool   *tcp_get_md5sig_pool(void);
 extern void tcp_put_md5sig_pool(void);
 
-extern int tcp_md5_hash_header(struct tcp_md5sig_pool *, struct tcphdr *);
-extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, struct sk_buff *,
+extern int tcp_md5_hash_header(struct tcp_md5sig_pool *, const struct tcphdr *);
+extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, const struct sk_buff *,
                                  unsigned header_len);
 extern int tcp_md5_hash_key(struct tcp_md5sig_pool *hp,
-                            struct tcp_md5sig_key *key);
+                            const struct tcp_md5sig_key *key);
 
 /* write queue abstraction */
 static inline void tcp_write_queue_purge(struct sock *sk)
@@ -1203,22 +1226,24 @@ static inline void tcp_write_queue_purge(struct sock *sk)
         tcp_clear_all_retrans_hints(tcp_sk(sk));
 }
 
-static inline struct sk_buff *tcp_write_queue_head(struct sock *sk)
+static inline struct sk_buff *tcp_write_queue_head(const struct sock *sk)
 {
         return skb_peek(&sk->sk_write_queue);
 }
 
-static inline struct sk_buff *tcp_write_queue_tail(struct sock *sk)
+static inline struct sk_buff *tcp_write_queue_tail(const struct sock *sk)
 {
         return skb_peek_tail(&sk->sk_write_queue);
 }
 
-static inline struct sk_buff *tcp_write_queue_next(struct sock *sk, struct sk_buff *skb)
+static inline struct sk_buff *tcp_write_queue_next(const struct sock *sk,
+                                                   const struct sk_buff *skb)
 {
         return skb_queue_next(&sk->sk_write_queue, skb);
 }
 
-static inline struct sk_buff *tcp_write_queue_prev(struct sock *sk, struct sk_buff *skb)
+static inline struct sk_buff *tcp_write_queue_prev(const struct sock *sk,
+                                                   const struct sk_buff *skb)
 {
         return skb_queue_prev(&sk->sk_write_queue, skb);
 }
@@ -1232,7 +1257,7 @@ static inline struct sk_buff *tcp_write_queue_prev(struct sock *sk, struct sk_bu
 #define tcp_for_write_queue_from_safe(skb, tmp, sk)                     \
         skb_queue_walk_from_safe(&(sk)->sk_write_queue, skb, tmp)
 
-static inline struct sk_buff *tcp_send_head(struct sock *sk)
+static inline struct sk_buff *tcp_send_head(const struct sock *sk)
 {
         return sk->sk_send_head;
 }
@@ -1243,7 +1268,7 @@ static inline bool tcp_skb_is_last(const struct sock *sk,
         return skb_queue_is_last(&sk->sk_write_queue, skb);
 }
 
-static inline void tcp_advance_send_head(struct sock *sk, struct sk_buff *skb)
+static inline void tcp_advance_send_head(struct sock *sk, const struct sk_buff *skb)
 {
         if (tcp_skb_is_last(sk, skb))
                 sk->sk_send_head = NULL;
@@ -1423,9 +1448,9 @@ struct tcp_sock_af_ops {
                                                 struct sock *addr_sk);
         int                     (*calc_md5_hash) (char *location,
                                                   struct tcp_md5sig_key *md5,
-                                                  struct sock *sk,
-                                                  struct request_sock *req,
-                                                  struct sk_buff *skb);
+                                                  const struct sock *sk,
+                                                  const struct request_sock *req,
+                                                  const struct sk_buff *skb);
         int                     (*md5_add) (struct sock *sk,
                                             struct sock *addr_sk,
                                             u8 *newkey,
@@ -1442,9 +1467,9 @@ struct tcp_request_sock_ops {
                                                 struct request_sock *req);
         int                     (*calc_md5_hash) (char *location,
                                                   struct tcp_md5sig_key *md5,
-                                                  struct sock *sk,
-                                                  struct request_sock *req,
-                                                  struct sk_buff *skb);
+                                                  const struct sock *sk,
+                                                  const struct request_sock *req,
+                                                  const struct sk_buff *skb);
 #endif
 };
 
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index 5271a741c3a3..498433dd067d 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -39,6 +39,7 @@ extern int			datagram_recv_ctl(struct sock *sk,
                                                   struct sk_buff *skb);
 
 extern int                      datagram_send_ctl(struct net *net,
+                                                  struct sock *sk,
                                                   struct msghdr *msg,
                                                   struct flowi6 *fl6,
                                                   struct ipv6_txoptions *opt,
diff --git a/include/net/udplite.h b/include/net/udplite.h
index 673a024c6b2a..5f097ca7d5c5 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -66,40 +66,34 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
         return 0;
 }
 
-static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh)
+/* Slow-path computation of checksum. Socket is locked. */
+static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
 {
+        const struct udp_sock *up = udp_sk(skb->sk);
         int cscov = up->len;
+        __wsum csum = 0;
 
-        /*
-         * Sender has set `partial coverage' option on UDP-Lite socket
-         */
-        if (up->pcflag & UDPLITE_SEND_CC)    {
+        if (up->pcflag & UDPLITE_SEND_CC) {
+                /*
+                 * Sender has set `partial coverage' option on UDP-Lite socket.
+                 * The special case "up->pcslen == 0" signifies full coverage.
+                 */
                 if (up->pcslen < up->len) {
-                /* up->pcslen == 0 means that full coverage is required,
-                 * partial coverage only if  0 < up->pcslen < up->len */
-                        if (0 < up->pcslen) {
-                               cscov = up->pcslen;
-                        }
-                        uh->len = htons(up->pcslen);
+                        if (0 < up->pcslen)
+                                cscov = up->pcslen;
+                        udp_hdr(skb)->len = htons(up->pcslen);
                 }
-        /*
-         * NOTE: Causes for the error case  `up->pcslen > up->len':
-         *        (i)  Application error (will not be penalized).
-         *       (ii)  Payload too big for send buffer: data is split
-         *             into several packets, each with its own header.
-         *             In this case (e.g. last segment), coverage may
-         *             exceed packet length.
-         *       Since packets with coverage length > packet length are
-         *       illegal, we fall back to the defaults here.
-         */
+                /*
+                 * NOTE: Causes for the error case  `up->pcslen > up->len':
+                 *        (i)  Application error (will not be penalized).
+                 *       (ii)  Payload too big for send buffer: data is split
+                 *             into several packets, each with its own header.
+                 *             In this case (e.g. last segment), coverage may
+                 *             exceed packet length.
+                 *       Since packets with coverage length > packet length are
+                 *       illegal, we fall back to the defaults here.
+                 */
         }
-        return cscov;
-}
-
-static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
-{
-        int cscov = udplite_sender_cscov(udp_sk(sk), udp_hdr(skb));
-        __wsum csum = 0;
 
         skb->ip_summed = CHECKSUM_NONE;     /* no HW support for checksumming */
 
@@ -115,16 +109,21 @@ static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
         return csum;
 }
 
+/* Fast-path computation of checksum. Socket may not be locked. */
 static inline __wsum udplite_csum(struct sk_buff *skb)
 {
-        struct sock *sk = skb->sk;
-        int cscov = udplite_sender_cscov(udp_sk(sk), udp_hdr(skb));
+        const struct udp_sock *up = udp_sk(skb->sk);
         const int off = skb_transport_offset(skb);
-        const int len = skb->len - off;
+        int len = skb->len - off;
 
+        if ((up->pcflag & UDPLITE_SEND_CC) && up->pcslen < len) {
+                if (0 < up->pcslen)
+                        len = up->pcslen;
+                udp_hdr(skb)->len = htons(up->pcslen);
+        }
         skb->ip_summed = CHECKSUM_NONE;     /* no HW support for checksumming */
 
-        return skb_checksum(skb, off, min(cscov, len), 0);
+        return skb_checksum(skb, off, len, 0);
 }
 
 extern void     udplite4_register(void);
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index ae8c68f30f1b..639a4491fc0d 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -218,8 +218,12 @@ static inline int iboe_get_rate(struct net_device *dev)
 {
         struct ethtool_cmd cmd;
         u32 speed;
+        int err;
 
-        if (dev_ethtool_get_settings(dev, &cmd))
+        rtnl_lock();
+        err = __ethtool_get_settings(dev, &cmd);
+        rtnl_unlock();
+        if (err)
                 return IB_RATE_PORT_CURRENT;
 
         speed = ethtool_cmd_speed(&cmd);
diff --git a/include/scsi/fc_frame.h b/include/scsi/fc_frame.h
index 4ad02041b667..8225d8063ec4 100644
--- a/include/scsi/fc_frame.h
+++ b/include/scsi/fc_frame.h
@@ -78,7 +78,6 @@ struct fc_frame {
 };
 
 struct fcoe_rcv_info {
-        struct packet_type  *ptype;
         struct fc_lport *fr_dev;        /* transport layer private pointer */
         struct fc_seq   *fr_seq;        /* for use with exchange manager */
         struct fc_fcp_pkt *fr_fsp;      /* for the corresponding fcp I/O */
diff --git a/include/scsi/osd_ore.h b/include/scsi/osd_ore.h
new file mode 100644
index 000000000000..f05fa826f89e
--- /dev/null
+++ b/include/scsi/osd_ore.h
@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2011
+ * Boaz Harrosh <bharrosh@panasas.com>
+ *
+ * Public Declarations of the ORE API
+ *
+ * This file is part of the ORE (Object Raid Engine) library.
+ *
+ * ORE 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. (GPL v2)
+ *
+ * ORE is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with the ORE; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#ifndef __ORE_H__
+#define __ORE_H__
+
+#include <scsi/osd_initiator.h>
+#include <scsi/osd_attributes.h>
+#include <scsi/osd_sec.h>
+#include <linux/pnfs_osd_xdr.h>
+
+struct ore_comp {
+        struct osd_obj_id       obj;
+        u8                      cred[OSD_CAP_LEN];
+};
+
+struct ore_layout {
+        /* Our way of looking at the data_map */
+        enum pnfs_osd_raid_algorithm4
+                 raid_algorithm;
+        unsigned stripe_unit;
+        unsigned mirrors_p1;
+
+        unsigned group_width;
+        unsigned parity;
+        u64      group_depth;
+        unsigned group_count;
+
+        /* Cached often needed calculations filled in by
+         * ore_verify_layout
+         */
+        unsigned long max_io_length;    /* Max length that should be passed to
+                                         * ore_get_rw_state
+                                         */
+};
+
+struct ore_dev {
+        struct osd_dev *od;
+};
+
+struct ore_components {
+        unsigned        first_dev;              /* First logical device no    */
+        unsigned        numdevs;                /* Num of devices in array    */
+        /* If @single_comp == EC_SINGLE_COMP, @comps points to a single
+         * component. else there are @numdevs components
+         */
+        enum EC_COMP_USAGE {
+                EC_SINGLE_COMP = 0, EC_MULTPLE_COMPS = 0xffffffff
+        }               single_comp;
+        struct ore_comp *comps;
+
+        /* Array of pointers to ore_dev-* . User will usually have these pointed
+         * too a bigger struct which contain an "ore_dev ored" member and use
+         * container_of(oc->ods[i], struct foo_dev, ored) to access the bigger
+         * structure.
+         */
+        struct ore_dev  **ods;
+};
+
+/* ore_comp_dev Recievies a logical device index */
+static inline struct osd_dev *ore_comp_dev(
+        const struct ore_components *oc, unsigned i)
+{
+        BUG_ON((i < oc->first_dev) || (oc->first_dev + oc->numdevs <= i));
+        return oc->ods[i - oc->first_dev]->od;
+}
+
+static inline void ore_comp_set_dev(
+        struct ore_components *oc, unsigned i, struct osd_dev *od)
+{
+        oc->ods[i - oc->first_dev]->od = od;
+}
+
+struct ore_striping_info {
+        u64 offset;
+        u64 obj_offset;
+        u64 length;
+        u64 first_stripe_start; /* only used in raid writes */
+        u64 M; /* for truncate */
+        unsigned bytes_in_stripe;
+        unsigned dev;
+        unsigned par_dev;
+        unsigned unit_off;
+        unsigned cur_pg;
+        unsigned cur_comp;
+};
+
+struct ore_io_state;
+typedef void (*ore_io_done_fn)(struct ore_io_state *ios, void *private);
+struct _ore_r4w_op {
+        /* @Priv given here is passed ios->private */
+        struct page * (*get_page)(void *priv, u64 page_index, bool *uptodate);
+        void (*put_page)(void *priv, struct page *page);
+};
+
+struct ore_io_state {
+        struct kref             kref;
+        struct ore_striping_info si;
+
+        void                    *private;
+        ore_io_done_fn  done;
+
+        struct ore_layout       *layout;
+        struct ore_components   *oc;
+
+        /* Global read/write IO*/
+        loff_t                  offset;
+        unsigned long           length;
+        void                    *kern_buff;
+
+        struct page             **pages;
+        unsigned                nr_pages;
+        unsigned                pgbase;
+        unsigned                pages_consumed;
+
+        /* Attributes */
+        unsigned                in_attr_len;
+        struct osd_attr         *in_attr;
+        unsigned                out_attr_len;
+        struct osd_attr         *out_attr;
+
+        bool                    reading;
+
+        /* House keeping of Parity pages */
+        bool                    extra_part_alloc;
+        struct page             **parity_pages;
+        unsigned                max_par_pages;
+        unsigned                cur_par_page;
+        unsigned                sgs_per_dev;
+        struct __stripe_pages_2d *sp2d;
+        struct ore_io_state      *ios_read_4_write;
+        const struct _ore_r4w_op *r4w;
+
+        /* Variable array of size numdevs */
+        unsigned numdevs;
+        struct ore_per_dev_state {
+                struct osd_request *or;
+                struct bio *bio;
+                loff_t offset;
+                unsigned length;
+                unsigned last_sgs_total;
+                unsigned dev;
+                struct osd_sg_entry *sglist;
+                unsigned cur_sg;
+        } per_dev[];
+};
+
+static inline unsigned ore_io_state_size(unsigned numdevs)
+{
+        return sizeof(struct ore_io_state) +
+                sizeof(struct ore_per_dev_state) * numdevs;
+}
+
+/* ore.c */
+int ore_verify_layout(unsigned total_comps, struct ore_layout *layout);
+void ore_calc_stripe_info(struct ore_layout *layout, u64 file_offset,
+                          u64 length, struct ore_striping_info *si);
+int ore_get_rw_state(struct ore_layout *layout, struct ore_components *comps,
+                     bool is_reading, u64 offset, u64 length,
+                     struct ore_io_state **ios);
+int ore_get_io_state(struct ore_layout *layout, struct ore_components *comps,
+                     struct ore_io_state **ios);
+void ore_put_io_state(struct ore_io_state *ios);
+
+typedef void (*ore_on_dev_error)(struct ore_io_state *ios, struct ore_dev *od,
+        unsigned dev_index, enum osd_err_priority oep,
+        u64 dev_offset, u64  dev_len);
+int ore_check_io(struct ore_io_state *ios, ore_on_dev_error rep);
+
+int ore_create(struct ore_io_state *ios);
+int ore_remove(struct ore_io_state *ios);
+int ore_write(struct ore_io_state *ios);
+int ore_read(struct ore_io_state *ios);
+int ore_truncate(struct ore_layout *layout, struct ore_components *comps,
+                 u64 size);
+
+int extract_attr_from_ios(struct ore_io_state *ios, struct osd_attr *attr);
+
+extern const struct osd_attr g_attr_logical_length;
+
+#endif
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 57e71fa33f7c..54cb079b7bf1 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -29,7 +29,7 @@
 #include <linux/poll.h>
 #include <linux/mm.h>
 #include <linux/bitops.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 
 #define snd_pcm_substream_chip(substream) ((substream)->private_data)
 #define snd_pcm_chip(pcm) ((pcm)->private_data)
@@ -373,7 +373,7 @@ struct snd_pcm_substream {
         int number;
         char name[32];                  /* substream name */
         int stream;                     /* stream (direction) */
-        struct pm_qos_request_list latency_pm_qos_req; /* pm_qos request */
+        struct pm_qos_request latency_pm_qos_req; /* pm_qos request */
         size_t buffer_bytes_max;        /* limit ring buffer size */
         struct snd_dma_buffer dma_buffer;
         unsigned int dma_buf_id;
diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h
index d2ea112fc20f..726e94742a5c 100644
--- a/include/sound/tea575x-tuner.h
+++ b/include/sound/tea575x-tuner.h
@@ -23,8 +23,8 @@
  */
 
 #include <linux/videodev2.h>
+#include <media/v4l2-ctrls.h>
 #include <media/v4l2-dev.h>
-#include <media/v4l2-ioctl.h>
 
 #define TEA575X_FMIF    10700
 
@@ -42,18 +42,20 @@ struct snd_tea575x_ops {
 };
 
 struct snd_tea575x {
-        struct video_device *vd;        /* video device */
+        struct video_device vd;         /* video device */
         bool tea5759;                   /* 5759 chip is present */
         bool mute;                      /* Device is muted? */
         bool stereo;                    /* receiving stereo */
         bool tuned;                     /* tuned to a station */
         unsigned int val;               /* hw value */
         unsigned long freq;             /* frequency */
-        unsigned long in_use;           /* set if the device is in use */
+        struct mutex mutex;
         struct snd_tea575x_ops *ops;
         void *private_data;
         u8 card[32];
         u8 bus_info[32];
+        struct v4l2_ctrl_handler ctrl_handler;
+        int (*ext_init)(struct snd_tea575x *tea);
 };
 
 int snd_tea575x_init(struct snd_tea575x *tea);
diff --git a/include/sound/tlv320aic3x.h b/include/sound/tlv320aic3x.h
index 99e0308bf2c2..ffd9bc793105 100644
--- a/include/sound/tlv320aic3x.h
+++ b/include/sound/tlv320aic3x.h
@@ -1,7 +1,7 @@
 /*
  * Platform data for Texas Instruments TLV320AIC3x codec
  *
- * Author: Jarkko Nikula <jhnikula@gmail.com>
+ * Author: Jarkko Nikula <jarkko.nikula@bitmer.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/include/sound/wm8915.h b/include/sound/wm8996.h
index 5817d762f6f3..ea4d88f43975 100644
--- a/include/sound/wm8915.h
+++ b/include/sound/wm8996.h
@@ -1,5 +1,5 @@
 /*
- * linux/sound/wm8915.h -- Platform data for WM8915
+ * linux/sound/wm8996.h -- Platform data for WM8996
  *
  * Copyright 2011 Wolfson Microelectronics. PLC.
  *
@@ -8,14 +8,14 @@
  * published by the Free Software Foundation.
  */
 
-#ifndef __LINUX_SND_WM8903_H
-#define __LINUX_SND_WM8903_H
+#ifndef __LINUX_SND_WM8996_H
+#define __LINUX_SND_WM8996_H
 
-enum wm8915_inmode {
-        WM8915_DIFFERRENTIAL_1 = 0,   /* IN1xP - IN1xN */
-        WM8915_INVERTING = 1,         /* IN1xN */
-        WM8915_NON_INVERTING = 2,     /* IN1xP */
-        WM8915_DIFFERENTIAL_2 = 3,    /* IN2xP - IN2xP */
+enum wm8996_inmode {
+        WM8996_DIFFERRENTIAL_1 = 0,   /* IN1xP - IN1xN */
+        WM8996_INVERTING = 1,         /* IN1xN */
+        WM8996_NON_INVERTING = 2,     /* IN1xP */
+        WM8996_DIFFERENTIAL_2 = 3,    /* IN2xP - IN2xP */
 };
 
 /**
@@ -25,23 +25,23 @@ enum wm8915_inmode {
  * Configurations are expected to be generated using the ReTune Mobile
  * control panel in WISCE - see http://www.wolfsonmicro.com/wisce/
  */
-struct wm8915_retune_mobile_config {
+struct wm8996_retune_mobile_config {
         const char *name;
         int rate;
         u16 regs[20];
 };
 
-#define WM8915_SET_DEFAULT 0x10000
+#define WM8996_SET_DEFAULT 0x10000
 
-struct wm8915_pdata {
+struct wm8996_pdata {
         int irq_flags;  /** Set IRQ trigger flags; default active low */
 
         int ldo_ena;  /** GPIO for LDO1; -1 for none */
 
         int micdet_def;  /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */
 
-        enum wm8915_inmode inl_mode;
-        enum wm8915_inmode inr_mode;
+        enum wm8996_inmode inl_mode;
+        enum wm8996_inmode inr_mode;
 
         u32 spkmute_seq;  /** Value for register 0x802 */
 
@@ -49,7 +49,7 @@ struct wm8915_pdata {
         u32 gpio_default[5];
 
         int num_retune_mobile_cfgs;
-        struct wm8915_retune_mobile_config *retune_mobile_cfgs;
+        struct wm8996_retune_mobile_config *retune_mobile_cfgs;
 };
 
 #endif
diff --git a/include/target/configfs_macros.h b/include/target/configfs_macros.h
index 7fe74608b437..a0fc85bbe2da 100644
--- a/include/target/configfs_macros.h
+++ b/include/target/configfs_macros.h
@@ -30,8 +30,8 @@
  * Added CONFIGFS_EATTR() macros from original configfs.h macros
  * Copright (C) 2008-2009 Nicholas A. Bellinger <nab@linux-iscsi.org>
  *
- * Please read Documentation/filesystems/configfs.txt before using the
- * configfs interface, ESPECIALLY the parts about reference counts and
+ * Please read Documentation/filesystems/configfs/configfs.txt before using
+ * the configfs interface, ESPECIALLY the parts about reference counts and
  * item destructors.
  */
 
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 27040653005e..35aa786f93da 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -10,10 +10,7 @@
 #include <net/tcp.h>
 
 #define TARGET_CORE_MOD_VERSION         "v4.1.0-rc1-ml"
-#define SHUTDOWN_SIGS   (sigmask(SIGKILL)|sigmask(SIGINT)|sigmask(SIGABRT))
 
-/* Used by transport_generic_allocate_iovecs() */
-#define TRANSPORT_IOV_DATA_BUFFER               5
 /* Maximum Number of LUNs per Target Portal Group */
 /* Don't raise above 511 or REPORT_LUNS needs to handle >1 page */
 #define TRANSPORT_MAX_LUNS_PER_TPG              256
@@ -75,32 +72,26 @@ enum transport_tpg_type_table {
 };
 
 /* Used for generate timer flags */
-enum timer_flags_table {
-        TF_RUNNING      = 0x01,
-        TF_STOP         = 0x02,
+enum se_task_flags {
+        TF_ACTIVE               = (1 << 0),
+        TF_SENT                 = (1 << 1),
+        TF_REQUEST_STOP         = (1 << 2),
 };
 
 /* Special transport agnostic struct se_cmd->t_states */
 enum transport_state_table {
         TRANSPORT_NO_STATE      = 0,
         TRANSPORT_NEW_CMD       = 1,
-        TRANSPORT_DEFERRED_CMD  = 2,
         TRANSPORT_WRITE_PENDING = 3,
         TRANSPORT_PROCESS_WRITE = 4,
         TRANSPORT_PROCESSING    = 5,
-        TRANSPORT_COMPLETE_OK   = 6,
-        TRANSPORT_COMPLETE_FAILURE = 7,
-        TRANSPORT_COMPLETE_TIMEOUT = 8,
+        TRANSPORT_COMPLETE      = 6,
         TRANSPORT_PROCESS_TMR   = 9,
-        TRANSPORT_TMR_COMPLETE  = 10,
         TRANSPORT_ISTATE_PROCESSING = 11,
-        TRANSPORT_ISTATE_PROCESSED = 12,
-        TRANSPORT_KILL          = 13,
-        TRANSPORT_REMOVE        = 14,
-        TRANSPORT_FREE          = 15,
         TRANSPORT_NEW_CMD_MAP   = 16,
         TRANSPORT_FREE_CMD_INTR = 17,
         TRANSPORT_COMPLETE_QF_WP = 18,
+        TRANSPORT_COMPLETE_QF_OK = 19,
 };
 
 /* Used for struct se_cmd->se_cmd_flags */
@@ -125,7 +116,6 @@ enum se_cmd_flags_table {
         SCF_UNUSED                      = 0x00100000,
         SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00400000,
         SCF_EMULATE_CDB_ASYNC           = 0x01000000,
-        SCF_EMULATE_QUEUE_FULL          = 0x02000000,
 };
 
 /* struct se_dev_entry->lun_flags and struct se_lun->lun_access */
@@ -401,34 +391,22 @@ struct se_queue_obj {
 } ____cacheline_aligned;
 
 struct se_task {
-        unsigned char   task_sense;
-        struct scatterlist *task_sg;
-        u32             task_sg_nents;
-        struct scatterlist *task_sg_bidi;
-        u8              task_scsi_status;
-        u8              task_flags;
-        int             task_error_status;
-        int             task_state_flags;
-        bool            task_padded_sg;
         unsigned long long      task_lba;
-        u32             task_no;
-        u32             task_sectors;
-        u32             task_size;
+        u32                     task_sectors;
+        u32                     task_size;
+        struct se_cmd           *task_se_cmd;
+        struct scatterlist      *task_sg;
+        u32                     task_sg_nents;
+        u16                     task_flags;
+        u8                      task_sense;
+        u8                      task_scsi_status;
+        int                     task_error_status;
         enum dma_data_direction task_data_direction;
-        struct se_cmd *task_se_cmd;
-        struct se_device        *se_dev;
+        atomic_t                task_state_active;
+        struct list_head        t_list;
+        struct list_head        t_execute_list;
+        struct list_head        t_state_list;
         struct completion       task_stop_comp;
-        atomic_t        task_active;
-        atomic_t        task_execute_queue;
-        atomic_t        task_timeout;
-        atomic_t        task_sent;
-        atomic_t        task_stop;
-        atomic_t        task_state_active;
-        struct timer_list       task_timer;
-        struct se_device *se_obj_ptr;
-        struct list_head t_list;
-        struct list_head t_execute_list;
-        struct list_head t_state_list;
 } ____cacheline_aligned;
 
 struct se_cmd {
@@ -446,8 +424,6 @@ struct se_cmd {
         int                     sam_task_attr;
         /* Transport protocol dependent state, see transport_state_table */
         enum transport_state_table t_state;
-        /* Transport protocol dependent state for out of order CmdSNs */
-        int                     deferred_t_state;
         /* Transport specific error status */
         int                     transport_error_status;
         /* See se_cmd_flags_table */
@@ -461,7 +437,6 @@ struct se_cmd {
         u32                     orig_fe_lun;
         /* Persistent Reservation key */
         u64                     pr_res_key;
-        atomic_t                transport_sent;
         /* Used for sense data */
         void                    *sense_buffer;
         struct list_head        se_delayed_node;
@@ -479,10 +454,7 @@ struct se_cmd {
         struct list_head        se_queue_node;
         struct target_core_fabric_ops *se_tfo;
         int (*transport_emulate_cdb)(struct se_cmd *);
-        void (*transport_split_cdb)(unsigned long long, u32, unsigned char *);
-        void (*transport_wait_for_tasks)(struct se_cmd *, int, int);
         void (*transport_complete_callback)(struct se_cmd *);
-        int (*transport_qf_callback)(struct se_cmd *);
 
         unsigned char           *t_task_cdb;
         unsigned char           __t_task_cdb[TCM_MAX_COMMAND_SIZE];
@@ -495,7 +467,6 @@ struct se_cmd {
         atomic_t                t_se_count;
         atomic_t                t_task_cdbs_left;
         atomic_t                t_task_cdbs_ex_left;
-        atomic_t                t_task_cdbs_timeout_left;
         atomic_t                t_task_cdbs_sent;
         atomic_t                t_transport_aborted;
         atomic_t                t_transport_active;
@@ -503,7 +474,6 @@ struct se_cmd {
         atomic_t                t_transport_queue_active;
         atomic_t                t_transport_sent;
         atomic_t                t_transport_stop;
-        atomic_t                t_transport_timeout;
         atomic_t                transport_dev_active;
         atomic_t                transport_lun_active;
         atomic_t                transport_lun_fe_stop;
@@ -514,6 +484,8 @@ struct se_cmd {
         struct completion       transport_lun_stop_comp;
         struct scatterlist      *t_tasks_sg_chained;
 
+        struct work_struct      work;
+
         /*
          * Used for pre-registered fabric SGL passthrough WRITE and READ
          * with the special SCF_PASSTHROUGH_CONTIG_TO_SG case for TCM_Loop
@@ -670,7 +642,6 @@ struct se_dev_attrib {
         u32             optimal_sectors;
         u32             hw_queue_depth;
         u32             queue_depth;
-        u32             task_timeout;
         u32             max_unmap_lba_count;
         u32             max_unmap_block_desc_count;
         u32             unmap_granularity;
diff --git a/include/target/target_core_fabric_ops.h b/include/target/target_core_fabric_ops.h
index 2de8fe907596..126c675f4f14 100644
--- a/include/target/target_core_fabric_ops.h
+++ b/include/target/target_core_fabric_ops.h
@@ -27,6 +27,12 @@ struct target_core_fabric_ops {
         int (*tpg_check_demo_mode_cache)(struct se_portal_group *);
         int (*tpg_check_demo_mode_write_protect)(struct se_portal_group *);
         int (*tpg_check_prod_mode_write_protect)(struct se_portal_group *);
+        /*
+         * Optionally used by fabrics to allow demo-mode login, but not
+         * expose any TPG LUNs, and return 'not connected' in standard
+         * inquiry response
+         */
+        int (*tpg_check_demo_mode_login_only)(struct se_portal_group *);
         struct se_node_acl *(*tpg_alloc_fabric_acl)(
                                         struct se_portal_group *);
         void (*tpg_release_fabric_acl)(struct se_portal_group *,
diff --git a/include/target/target_core_tmr.h b/include/target/target_core_tmr.h
index bd5596807478..d5876e17d3fb 100644
--- a/include/target/target_core_tmr.h
+++ b/include/target/target_core_tmr.h
@@ -27,7 +27,7 @@ enum tcm_tmrsp_table {
 
 extern struct kmem_cache *se_tmr_req_cache;
 
-extern struct se_tmr_req *core_tmr_alloc_req(struct se_cmd *, void *, u8);
+extern struct se_tmr_req *core_tmr_alloc_req(struct se_cmd *, void *, u8, gfp_t);
 extern void core_tmr_release_req(struct se_tmr_req *);
 extern int core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
                                 struct list_head *, struct se_cmd *);
diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h
index 46aae4f94ede..a037a1a6fbba 100644
--- a/include/target/target_core_transport.h
+++ b/include/target/target_core_transport.h
@@ -22,10 +22,9 @@
 #define PYX_TRANSPORT_LU_COMM_FAILURE           -7
 #define PYX_TRANSPORT_UNKNOWN_MODE_PAGE         -8
 #define PYX_TRANSPORT_WRITE_PROTECTED           -9
-#define PYX_TRANSPORT_TASK_TIMEOUT              -10
-#define PYX_TRANSPORT_RESERVATION_CONFLICT      -11
-#define PYX_TRANSPORT_ILLEGAL_REQUEST           -12
-#define PYX_TRANSPORT_USE_SENSE_REASON          -13
+#define PYX_TRANSPORT_RESERVATION_CONFLICT      -10
+#define PYX_TRANSPORT_ILLEGAL_REQUEST           -11
+#define PYX_TRANSPORT_USE_SENSE_REASON          -12
 
 #ifndef SAM_STAT_RESERVATION_CONFLICT
 #define SAM_STAT_RESERVATION_CONFLICT           0x18
@@ -38,16 +37,6 @@
 #define TRANSPORT_PLUGIN_VHBA_PDEV              2
 #define TRANSPORT_PLUGIN_VHBA_VDEV              3
 
-/* For SE OBJ Plugins, in seconds */
-#define TRANSPORT_TIMEOUT_TUR                   10
-#define TRANSPORT_TIMEOUT_TYPE_DISK             60
-#define TRANSPORT_TIMEOUT_TYPE_ROM              120
-#define TRANSPORT_TIMEOUT_TYPE_TAPE             600
-#define TRANSPORT_TIMEOUT_TYPE_OTHER            300
-
-/* For se_task->task_state_flags */
-#define TSF_EXCEPTION_CLEARED                   0x01
-
 /*
  * struct se_subsystem_dev->su_dev_flags
 */
@@ -64,8 +53,6 @@
 #define DF_SPC2_RESERVATIONS_WITH_ISID          0x00000004
 
 /* struct se_dev_attrib sanity values */
-/* 10 Minutes */
-#define DA_TASK_TIMEOUT_MAX                     600
 /* Default max_unmap_lba_count */
 #define DA_MAX_UNMAP_LBA_COUNT                  0
 /* Default max_unmap_block_desc_count */
@@ -110,16 +97,13 @@
 
 #define MOD_MAX_SECTORS(ms, bs)                 (ms % (PAGE_SIZE / bs))
 
-struct se_mem;
 struct se_subsystem_api;
 
-extern struct kmem_cache *se_mem_cache;
-
 extern int init_se_kmem_caches(void);
 extern void release_se_kmem_caches(void);
 extern u32 scsi_get_new_index(scsi_index_t);
 extern void transport_init_queue_obj(struct se_queue_obj *);
-extern int transport_subsystem_check_init(void);
+extern void transport_subsystem_check_init(void);
 extern int transport_subsystem_register(struct se_subsystem_api *);
 extern void transport_subsystem_release(struct se_subsystem_api *);
 extern void transport_load_plugins(void);
@@ -134,7 +118,6 @@ extern void transport_free_session(struct se_session *);
 extern void transport_deregister_session_configfs(struct se_session *);
 extern void transport_deregister_session(struct se_session *);
 extern void transport_cmd_finish_abort(struct se_cmd *, int);
-extern void transport_cmd_finish_abort_tmr(struct se_cmd *);
 extern void transport_complete_sync_cache(struct se_cmd *, int);
 extern void transport_complete_task(struct se_task *, int);
 extern void transport_add_task_to_execute_queue(struct se_task *,
@@ -142,6 +125,8 @@ extern void transport_add_task_to_execute_queue(struct se_task *,
                                                 struct se_device *);
 extern void transport_remove_task_from_execute_queue(struct se_task *,
                                                 struct se_device *);
+extern void __transport_remove_task_from_execute_queue(struct se_task *,
+                                                struct se_device *);
 unsigned char *transport_dump_cmd_direction(struct se_cmd *);
 extern void transport_dump_dev_state(struct se_device *, char *, int *);
 extern void transport_dump_dev_info(struct se_device *, struct se_lun *,
@@ -169,29 +154,24 @@ extern void transport_init_se_cmd(struct se_cmd *,
                                         unsigned char *);
 void *transport_kmap_first_data_page(struct se_cmd *cmd);
 void transport_kunmap_first_data_page(struct se_cmd *cmd);
-extern void transport_free_se_cmd(struct se_cmd *);
 extern int transport_generic_allocate_tasks(struct se_cmd *, unsigned char *);
-extern int transport_generic_handle_cdb(struct se_cmd *);
 extern int transport_handle_cdb_direct(struct se_cmd *);
 extern int transport_generic_handle_cdb_map(struct se_cmd *);
 extern int transport_generic_handle_data(struct se_cmd *);
 extern void transport_new_cmd_failure(struct se_cmd *);
 extern int transport_generic_handle_tmr(struct se_cmd *);
 extern void transport_generic_free_cmd_intr(struct se_cmd *);
-extern void __transport_stop_task_timer(struct se_task *, unsigned long *);
+extern bool target_stop_task(struct se_task *task, unsigned long *flags);
 extern int transport_generic_map_mem_to_cmd(struct se_cmd *cmd, struct scatterlist *, u32,
                                 struct scatterlist *, u32);
 extern int transport_clear_lun_from_sessions(struct se_lun *);
+extern void transport_wait_for_tasks(struct se_cmd *);
 extern int transport_check_aborted_status(struct se_cmd *, int);
 extern int transport_send_check_condition_and_sense(struct se_cmd *, u8, int);
 extern void transport_send_task_abort(struct se_cmd *);
 extern void transport_release_cmd(struct se_cmd *);
-extern void transport_generic_free_cmd(struct se_cmd *, int, int);
+extern void transport_generic_free_cmd(struct se_cmd *, int);
 extern void transport_generic_wait_for_cmds(struct se_cmd *, int);
-extern int transport_init_task_sg(struct se_task *, struct se_mem *, u32);
-extern int transport_map_mem_to_sg(struct se_task *, struct list_head *,
-                                        struct scatterlist *, struct se_mem *,
-                                        struct se_mem **, u32 *, u32 *);
 extern void transport_do_task_sg_chain(struct se_cmd *);
 extern void transport_generic_process_write(struct se_cmd *);
 extern int transport_generic_new_cmd(struct se_cmd *);
@@ -200,6 +180,7 @@ extern int transport_generic_do_tmr(struct se_cmd *);
 extern int core_alua_check_nonop_delay(struct se_cmd *);
 /* From target_core_cdb.c */
 extern int transport_emulate_control_cdb(struct se_task *);
+extern void target_get_task_cdb(struct se_task *task, unsigned char *cdb);
 
 /*
  * Each se_transport_task_t can have N number of possible struct se_task's
@@ -227,6 +208,10 @@ struct se_subsystem_api {
          * Transport Type.
          */
         u8 transport_type;
+
+        unsigned int fua_write_emulated : 1;
+        unsigned int write_cache_emulated : 1;
+
         /*
          * struct module for struct se_hba references
          */
@@ -236,18 +221,6 @@ struct se_subsystem_api {
          */
         struct list_head sub_api_list;
         /*
-         * For SCF_SCSI_NON_DATA_CDB
-         */
-        int (*cdb_none)(struct se_task *);
-        /*
-         * For SCF_SCSI_DATA_SG_IO_CDB
-         */
-        int (*map_data_SG)(struct se_task *);
-        /*
-         * For SCF_SCSI_CONTROL_SG_IO_CDB
-         */
-        int (*map_control_SG)(struct se_task *);
-        /*
          * attach_hba():
          */
         int (*attach_hba)(struct se_hba *, u32);
@@ -275,22 +248,6 @@ struct se_subsystem_api {
         void (*free_device)(void *);
 
         /*
-         * dpo_emulated():
-         */
-        int (*dpo_emulated)(struct se_device *);
-        /*
-         * fua_write_emulated():
-         */
-        int (*fua_write_emulated)(struct se_device *);
-        /*
-         * fua_read_emulated():
-         */
-        int (*fua_read_emulated)(struct se_device *);
-        /*
-         * write_cache_emulated():
-         */
-        int (*write_cache_emulated)(struct se_device *);
-        /*
          * transport_complete():
          *
          * Use transport_generic_complete() for majority of DAS transport
@@ -331,10 +288,6 @@ struct se_subsystem_api {
         ssize_t (*show_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *,
                                                 char *);
         /*
-         * get_cdb():
-         */
-        unsigned char *(*get_cdb)(struct se_task *);
-        /*
          * get_device_rev():
          */
         u32 (*get_device_rev)(struct se_device *);
diff --git a/include/trace/events/9p.h b/include/trace/events/9p.h
new file mode 100644
index 000000000000..beeaed8398ec
--- /dev/null
+++ b/include/trace/events/9p.h
@@ -0,0 +1,176 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM 9p
+
+#if !defined(_TRACE_9P_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_9P_H
+
+#include <linux/tracepoint.h>
+
+#define show_9p_op(type)                                                \
+        __print_symbolic(type,                                          \
+                         { P9_TLERROR,          "P9_TLERROR" },         \
+                         { P9_RLERROR,          "P9_RLERROR" },         \
+                         { P9_TSTATFS,          "P9_TSTATFS" },         \
+                         { P9_RSTATFS,          "P9_RSTATFS" },         \
+                         { P9_TLOPEN,           "P9_TLOPEN" },          \
+                         { P9_RLOPEN,           "P9_RLOPEN" },          \
+                         { P9_TLCREATE,         "P9_TLCREATE" },        \
+                         { P9_RLCREATE,         "P9_RLCREATE" },        \
+                         { P9_TSYMLINK,         "P9_TSYMLINK" },        \
+                         { P9_RSYMLINK,         "P9_RSYMLINK" },        \
+                         { P9_TMKNOD,           "P9_TMKNOD" },          \
+                         { P9_RMKNOD,           "P9_RMKNOD" },          \
+                         { P9_TRENAME,          "P9_TRENAME" },         \
+                         { P9_RRENAME,          "P9_RRENAME" },         \
+                         { P9_TREADLINK,        "P9_TREADLINK" },       \
+                         { P9_RREADLINK,        "P9_RREADLINK" },       \
+                         { P9_TGETATTR,         "P9_TGETATTR" },        \
+                         { P9_RGETATTR,         "P9_RGETATTR" },        \
+                         { P9_TSETATTR,         "P9_TSETATTR" },        \
+                         { P9_RSETATTR,         "P9_RSETATTR" },        \
+                         { P9_TXATTRWALK,       "P9_TXATTRWALK" },      \
+                         { P9_RXATTRWALK,       "P9_RXATTRWALK" },      \
+                         { P9_TXATTRCREATE,     "P9_TXATTRCREATE" },    \
+                         { P9_RXATTRCREATE,     "P9_RXATTRCREATE" },    \
+                         { P9_TREADDIR,         "P9_TREADDIR" },        \
+                         { P9_RREADDIR,         "P9_RREADDIR" },        \
+                         { P9_TFSYNC,           "P9_TFSYNC" },          \
+                         { P9_RFSYNC,           "P9_RFSYNC" },          \
+                         { P9_TLOCK,            "P9_TLOCK" },           \
+                         { P9_RLOCK,            "P9_RLOCK" },           \
+                         { P9_TGETLOCK,         "P9_TGETLOCK" },        \
+                         { P9_RGETLOCK,         "P9_RGETLOCK" },        \
+                         { P9_TLINK,            "P9_TLINK" },           \
+                         { P9_RLINK,            "P9_RLINK" },           \
+                         { P9_TMKDIR,           "P9_TMKDIR" },          \
+                         { P9_RMKDIR,           "P9_RMKDIR" },          \
+                         { P9_TRENAMEAT,        "P9_TRENAMEAT" },       \
+                         { P9_RRENAMEAT,        "P9_RRENAMEAT" },       \
+                         { P9_TUNLINKAT,        "P9_TUNLINKAT" },       \
+                         { P9_RUNLINKAT,        "P9_RUNLINKAT" },       \
+                         { P9_TVERSION,         "P9_TVERSION" },        \
+                         { P9_RVERSION,         "P9_RVERSION" },        \
+                         { P9_TAUTH,            "P9_TAUTH" },           \
+                         { P9_RAUTH,            "P9_RAUTH" },           \
+                         { P9_TATTACH,          "P9_TATTACH" },         \
+                         { P9_RATTACH,          "P9_RATTACH" },         \
+                         { P9_TERROR,           "P9_TERROR" },          \
+                         { P9_RERROR,           "P9_RERROR" },          \
+                         { P9_TFLUSH,           "P9_TFLUSH" },          \
+                         { P9_RFLUSH,           "P9_RFLUSH" },          \
+                         { P9_TWALK,            "P9_TWALK" },           \
+                         { P9_RWALK,            "P9_RWALK" },           \
+                         { P9_TOPEN,            "P9_TOPEN" },           \
+                         { P9_ROPEN,            "P9_ROPEN" },           \
+                         { P9_TCREATE,          "P9_TCREATE" },         \
+                         { P9_RCREATE,          "P9_RCREATE" },         \
+                         { P9_TREAD,            "P9_TREAD" },           \
+                         { P9_RREAD,            "P9_RREAD" },           \
+                         { P9_TWRITE,           "P9_TWRITE" },          \
+                         { P9_RWRITE,           "P9_RWRITE" },          \
+                         { P9_TCLUNK,           "P9_TCLUNK" },          \
+                         { P9_RCLUNK,           "P9_RCLUNK" },          \
+                         { P9_TREMOVE,          "P9_TREMOVE" },         \
+                         { P9_RREMOVE,          "P9_RREMOVE" },         \
+                         { P9_TSTAT,            "P9_TSTAT" },           \
+                         { P9_RSTAT,            "P9_RSTAT" },           \
+                         { P9_TWSTAT,           "P9_TWSTAT" },          \
+                         { P9_RWSTAT,           "P9_RWSTAT" })
+
+TRACE_EVENT(9p_client_req,
+            TP_PROTO(struct p9_client *clnt, int8_t type, int tag),
+
+            TP_ARGS(clnt, type, tag),
+
+            TP_STRUCT__entry(
+                    __field(    void *,         clnt                         )
+                    __field(    __u8,           type                         )
+                    __field(    __u32,          tag                          )
+                    ),
+
+            TP_fast_assign(
+                    __entry->clnt    =  clnt;
+                    __entry->type    =  type;
+                    __entry->tag     =  tag;
+                    ),
+
+            TP_printk("client %lu request %s tag  %d",
+                    (long)__entry->clnt, show_9p_op(__entry->type),
+                    __entry->tag)
+ );
+
+TRACE_EVENT(9p_client_res,
+            TP_PROTO(struct p9_client *clnt, int8_t type, int tag, int err),
+
+            TP_ARGS(clnt, type, tag, err),
+
+            TP_STRUCT__entry(
+                    __field(    void *,         clnt                         )
+                    __field(    __u8,           type                         )
+                    __field(    __u32,          tag                          )
+                    __field(    __u32,          err                          )
+                    ),
+
+            TP_fast_assign(
+                    __entry->clnt    =  clnt;
+                    __entry->type    =  type;
+                    __entry->tag     =  tag;
+                    __entry->err     =  err;
+                    ),
+
+            TP_printk("client %lu response %s tag  %d err %d",
+                      (long)__entry->clnt, show_9p_op(__entry->type),
+                      __entry->tag, __entry->err)
+);
+
+/* dump 32 bytes of protocol data */
+#define P9_PROTO_DUMP_SZ 32
+TRACE_EVENT(9p_protocol_dump,
+            TP_PROTO(struct p9_client *clnt, struct p9_fcall *pdu),
+
+            TP_ARGS(clnt, pdu),
+
+            TP_STRUCT__entry(
+                    __field(    void *,         clnt                            )
+                    __field(    __u8,           type                            )
+                    __field(    __u16,          tag                             )
+                    __array(    unsigned char,  line,   P9_PROTO_DUMP_SZ        )
+                    ),
+
+            TP_fast_assign(
+                    __entry->clnt   =  clnt;
+                    __entry->type   =  pdu->id;
+                    __entry->tag    =  pdu->tag;
+                    memcpy(__entry->line, pdu->sdata, P9_PROTO_DUMP_SZ);
+                    ),
+            TP_printk("clnt %lu %s(tag = %d)\n%.3x: "
+                      "%02x %02x %02x %02x %02x %02x %02x %02x "
+                      "%02x %02x %02x %02x %02x %02x %02x %02x\n"
+                      "%.3x: "
+                      "%02x %02x %02x %02x %02x %02x %02x %02x "
+                      "%02x %02x %02x %02x %02x %02x %02x %02x\n",
+                      (long)__entry->clnt, show_9p_op(__entry->type),
+                      __entry->tag, 0,
+                      __entry->line[0],  __entry->line[1],
+                      __entry->line[2],  __entry->line[3],
+                      __entry->line[4],  __entry->line[5],
+                      __entry->line[6],  __entry->line[7],
+                      __entry->line[8],  __entry->line[9],
+                      __entry->line[10], __entry->line[11],
+                      __entry->line[12], __entry->line[13],
+                      __entry->line[14], __entry->line[15],
+                      16,
+                      __entry->line[16], __entry->line[17],
+                      __entry->line[18], __entry->line[19],
+                      __entry->line[20], __entry->line[21],
+                      __entry->line[22], __entry->line[23],
+                      __entry->line[24], __entry->line[25],
+                      __entry->line[26], __entry->line[27],
+                      __entry->line[28], __entry->line[29],
+                      __entry->line[30], __entry->line[31])
+ );
+
+#endif /* _TRACE_9P_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index bf366547da25..05c5e61f0a7c 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -8,6 +8,8 @@
 #include <linux/blkdev.h>
 #include <linux/tracepoint.h>
 
+#define RWBS_LEN        8
+
 DECLARE_EVENT_CLASS(block_rq_with_error,
 
         TP_PROTO(struct request_queue *q, struct request *rq),
@@ -19,7 +21,7 @@ DECLARE_EVENT_CLASS(block_rq_with_error,
                 __field(  sector_t,     sector                  )
                 __field(  unsigned int, nr_sector               )
                 __field(  int,          errors                  )
-                __array(  char,         rwbs,   6               )
+                __array(  char,         rwbs,   RWBS_LEN        )
                 __dynamic_array( char,  cmd,    blk_cmd_buf_len(rq)     )
         ),
 
@@ -104,7 +106,7 @@ DECLARE_EVENT_CLASS(block_rq,
                 __field(  sector_t,     sector                  )
                 __field(  unsigned int, nr_sector               )
                 __field(  unsigned int, bytes                   )
-                __array(  char,         rwbs,   6               )
+                __array(  char,         rwbs,   RWBS_LEN        )
                 __array(  char,         comm,   TASK_COMM_LEN   )
                 __dynamic_array( char,  cmd,    blk_cmd_buf_len(rq)     )
         ),
@@ -183,7 +185,7 @@ TRACE_EVENT(block_bio_bounce,
                 __field( dev_t,         dev                     )
                 __field( sector_t,      sector                  )
                 __field( unsigned int,  nr_sector               )
-                __array( char,          rwbs,   6               )
+                __array( char,          rwbs,   RWBS_LEN        )
                 __array( char,          comm,   TASK_COMM_LEN   )
         ),
 
@@ -222,7 +224,7 @@ TRACE_EVENT(block_bio_complete,
                 __field( sector_t,      sector          )
                 __field( unsigned,      nr_sector       )
                 __field( int,           error           )
-                __array( char,          rwbs,   6       )
+                __array( char,          rwbs,   RWBS_LEN)
         ),
 
         TP_fast_assign(
@@ -249,7 +251,7 @@ DECLARE_EVENT_CLASS(block_bio,
                 __field( dev_t,         dev                     )
                 __field( sector_t,      sector                  )
                 __field( unsigned int,  nr_sector               )
-                __array( char,          rwbs,   6               )
+                __array( char,          rwbs,   RWBS_LEN        )
                 __array( char,          comm,   TASK_COMM_LEN   )
         ),
 
@@ -321,7 +323,7 @@ DECLARE_EVENT_CLASS(block_get_rq,
                 __field( dev_t,         dev                     )
                 __field( sector_t,      sector                  )
                 __field( unsigned int,  nr_sector               )
-                __array( char,          rwbs,   6               )
+                __array( char,          rwbs,   RWBS_LEN        )
                 __array( char,          comm,   TASK_COMM_LEN   )
         ),
 
@@ -456,7 +458,7 @@ TRACE_EVENT(block_split,
                 __field( dev_t,         dev                             )
                 __field( sector_t,      sector                          )
                 __field( sector_t,      new_sector                      )
-                __array( char,          rwbs,           6               )
+                __array( char,          rwbs,           RWBS_LEN        )
                 __array( char,          comm,           TASK_COMM_LEN   )
         ),
 
@@ -498,7 +500,7 @@ TRACE_EVENT(block_bio_remap,
                 __field( unsigned int,  nr_sector       )
                 __field( dev_t,         old_dev         )
                 __field( sector_t,      old_sector      )
-                __array( char,          rwbs,   6       )
+                __array( char,          rwbs,   RWBS_LEN)
         ),
 
         TP_fast_assign(
@@ -542,7 +544,7 @@ TRACE_EVENT(block_rq_remap,
                 __field( unsigned int,  nr_sector       )
                 __field( dev_t,         old_dev         )
                 __field( sector_t,      old_sector      )
-                __array( char,          rwbs,   6       )
+                __array( char,          rwbs,   RWBS_LEN)
         ),
 
         TP_fast_assign(
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 6363193a3418..b50a54736242 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -23,7 +23,7 @@ TRACE_EVENT(ext4_free_inode,
         TP_STRUCT__entry(
                 __field(        dev_t,  dev                     )
                 __field(        ino_t,  ino                     )
-                __field(        umode_t, mode                   )
+                __field(        __u16, mode                     )
                 __field(        uid_t,  uid                     )
                 __field(        gid_t,  gid                     )
                 __field(        __u64, blocks                   )
@@ -52,7 +52,7 @@ TRACE_EVENT(ext4_request_inode,
         TP_STRUCT__entry(
                 __field(        dev_t,  dev                     )
                 __field(        ino_t,  dir                     )
-                __field(        umode_t, mode                   )
+                __field(        __u16, mode                     )
         ),
 
         TP_fast_assign(
@@ -75,7 +75,7 @@ TRACE_EVENT(ext4_allocate_inode,
                 __field(        dev_t,  dev                     )
                 __field(        ino_t,  ino                     )
                 __field(        ino_t,  dir                     )
-                __field(        umode_t, mode                   )
+                __field(        __u16,  mode                    )
         ),
 
         TP_fast_assign(
@@ -725,7 +725,7 @@ TRACE_EVENT(ext4_free_blocks,
         TP_STRUCT__entry(
                 __field(        dev_t,  dev                     )
                 __field(        ino_t,  ino                     )
-                __field(        umode_t, mode                   )
+                __field(        __u16,  mode                    )
                 __field(        __u64,  block                   )
                 __field(        unsigned long,  count           )
                 __field(        int,    flags                   )
@@ -1012,7 +1012,7 @@ TRACE_EVENT(ext4_forget,
         TP_STRUCT__entry(
                 __field(        dev_t,  dev                     )
                 __field(        ino_t,  ino                     )
-                __field(        umode_t, mode                   )
+                __field(        __u16,  mode                    )
                 __field(        int,    is_metadata             )
                 __field(        __u64,  block                   )
         ),
@@ -1039,7 +1039,7 @@ TRACE_EVENT(ext4_da_update_reserve_space,
         TP_STRUCT__entry(
                 __field(        dev_t,  dev                     )
                 __field(        ino_t,  ino                     )
-                __field(        umode_t, mode                   )
+                __field(        __u16,  mode                    )
                 __field(        __u64,  i_blocks                )
                 __field(        int,    used_blocks             )
                 __field(        int,    reserved_data_blocks    )
@@ -1076,7 +1076,7 @@ TRACE_EVENT(ext4_da_reserve_space,
         TP_STRUCT__entry(
                 __field(        dev_t,  dev                     )
                 __field(        ino_t,  ino                     )
-                __field(        umode_t, mode                   )
+                __field(        __u16,  mode                    )
                 __field(        __u64,  i_blocks                )
                 __field(        int,    md_needed               )
                 __field(        int,    reserved_data_blocks    )
@@ -1110,7 +1110,7 @@ TRACE_EVENT(ext4_da_release_space,
         TP_STRUCT__entry(
                 __field(        dev_t,  dev                     )
                 __field(        ino_t,  ino                     )
-                __field(        umode_t, mode                   )
+                __field(        __u16,  mode                    )
                 __field(        __u64,  i_blocks                )
                 __field(        int,    freed_blocks            )
                 __field(        int,    reserved_data_blocks    )
@@ -1518,6 +1518,77 @@ TRACE_EVENT(ext4_load_inode,
                   (unsigned long) __entry->ino)
 );
 
+TRACE_EVENT(ext4_journal_start,
+        TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
+
+        TP_ARGS(sb, nblocks, IP),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(          int,  nblocks                 )
+                __field(unsigned long,  ip                      )
+        ),
+
+        TP_fast_assign(
+                __entry->dev     = sb->s_dev;
+                __entry->nblocks = nblocks;
+                __entry->ip      = IP;
+        ),
+
+        TP_printk("dev %d,%d nblocks %d caller %pF",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  __entry->nblocks, (void *)__entry->ip)
+);
+
+DECLARE_EVENT_CLASS(ext4__trim,
+        TP_PROTO(struct super_block *sb,
+                 ext4_group_t group,
+                 ext4_grpblk_t start,
+                 ext4_grpblk_t len),
+
+        TP_ARGS(sb, group, start, len),
+
+        TP_STRUCT__entry(
+                __field(        int,    dev_major               )
+                __field(        int,    dev_minor               )
+                __field(        __u32,  group                   )
+                __field(        int,    start                   )
+                __field(        int,    len                     )
+        ),
+
+        TP_fast_assign(
+                __entry->dev_major      = MAJOR(sb->s_dev);
+                __entry->dev_minor      = MINOR(sb->s_dev);
+                __entry->group          = group;
+                __entry->start          = start;
+                __entry->len            = len;
+        ),
+
+        TP_printk("dev %d,%d group %u, start %d, len %d",
+                  __entry->dev_major, __entry->dev_minor,
+                  __entry->group, __entry->start, __entry->len)
+);
+
+DEFINE_EVENT(ext4__trim, ext4_trim_extent,
+
+        TP_PROTO(struct super_block *sb,
+                 ext4_group_t group,
+                 ext4_grpblk_t start,
+                 ext4_grpblk_t len),
+
+        TP_ARGS(sb, group, start, len)
+);
+
+DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
+
+        TP_PROTO(struct super_block *sb,
+                 ext4_group_t group,
+                 ext4_grpblk_t start,
+                 ext4_grpblk_t len),
+
+        TP_ARGS(sb, group, start, len)
+);
+
 #endif /* _TRACE_EXT4_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index bf16545cc977..75964412ddbb 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -26,8 +26,8 @@ TRACE_EVENT(jbd2_checkpoint,
                 __entry->result         = result;
         ),
 
-        TP_printk("dev %s result %d",
-                  jbd2_dev_to_name(__entry->dev), __entry->result)
+        TP_printk("dev %d,%d result %d",
+                  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->result)
 );
 
 DECLARE_EVENT_CLASS(jbd2_commit,
@@ -48,9 +48,9 @@ DECLARE_EVENT_CLASS(jbd2_commit,
                 __entry->transaction    = commit_transaction->t_tid;
         ),
 
-        TP_printk("dev %s transaction %d sync %d",
-                  jbd2_dev_to_name(__entry->dev), __entry->transaction,
-                  __entry->sync_commit)
+        TP_printk("dev %d,%d transaction %d sync %d",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  __entry->transaction, __entry->sync_commit)
 );
 
 DEFINE_EVENT(jbd2_commit, jbd2_start_commit,
@@ -100,9 +100,9 @@ TRACE_EVENT(jbd2_end_commit,
                 __entry->head           = journal->j_tail_sequence;
         ),
 
-        TP_printk("dev %s transaction %d sync %d head %d",
-                  jbd2_dev_to_name(__entry->dev), __entry->transaction,
-                  __entry->sync_commit, __entry->head)
+        TP_printk("dev %d,%d transaction %d sync %d head %d",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  __entry->transaction, __entry->sync_commit, __entry->head)
 );
 
 TRACE_EVENT(jbd2_submit_inode_data,
@@ -120,8 +120,9 @@ TRACE_EVENT(jbd2_submit_inode_data,
                 __entry->ino    = inode->i_ino;
         ),
 
-        TP_printk("dev %s ino %lu",
-                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
+        TP_printk("dev %d,%d ino %lu",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  (unsigned long) __entry->ino)
 );
 
 TRACE_EVENT(jbd2_run_stats,
@@ -156,9 +157,9 @@ TRACE_EVENT(jbd2_run_stats,
                 __entry->blocks_logged  = stats->rs_blocks_logged;
         ),
 
-        TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u "
+        TP_printk("dev %d,%d tid %lu wait %u running %u locked %u flushing %u "
                   "logging %u handle_count %u blocks %u blocks_logged %u",
-                  jbd2_dev_to_name(__entry->dev), __entry->tid,
+                  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
                   jiffies_to_msecs(__entry->wait),
                   jiffies_to_msecs(__entry->running),
                   jiffies_to_msecs(__entry->locked),
@@ -192,9 +193,9 @@ TRACE_EVENT(jbd2_checkpoint_stats,
                 __entry->dropped        = stats->cs_dropped;
         ),
 
-        TP_printk("dev %s tid %lu chp_time %u forced_to_close %u "
+        TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u "
                   "written %u dropped %u",
-                  jbd2_dev_to_name(__entry->dev), __entry->tid,
+                  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
                   jiffies_to_msecs(__entry->chp_time),
                   __entry->forced_to_close, __entry->written, __entry->dropped)
 );
@@ -222,9 +223,10 @@ TRACE_EVENT(jbd2_cleanup_journal_tail,
                 __entry->freed          = freed;
         ),
 
-        TP_printk("dev %s from %u to %u offset %lu freed %lu",
-                  jbd2_dev_to_name(__entry->dev), __entry->tail_sequence,
-                  __entry->first_tid, __entry->block_nr, __entry->freed)
+        TP_printk("dev %d,%d from %u to %u offset %lu freed %lu",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  __entry->tail_sequence, __entry->first_tid,
+                  __entry->block_nr, __entry->freed)
 );
 
 #endif /* _TRACE_JBD2_H */
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
new file mode 100644
index 000000000000..669fbd62ec25
--- /dev/null
+++ b/include/trace/events/rcu.h
@@ -0,0 +1,459 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rcu
+
+#if !defined(_TRACE_RCU_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_RCU_H
+
+#include <linux/tracepoint.h>
+
+/*
+ * Tracepoint for start/end markers used for utilization calculations.
+ * By convention, the string is of the following forms:
+ *
+ * "Start <activity>" -- Mark the start of the specified activity,
+ *                       such as "context switch".  Nesting is permitted.
+ * "End <activity>" -- Mark the end of the specified activity.
+ *
+ * An "@" character within "<activity>" is a comment character: Data
+ * reduction scripts will ignore the "@" and the remainder of the line.
+ */
+TRACE_EVENT(rcu_utilization,
+
+        TP_PROTO(char *s),
+
+        TP_ARGS(s),
+
+        TP_STRUCT__entry(
+                __field(char *, s)
+        ),
+
+        TP_fast_assign(
+                __entry->s = s;
+        ),
+
+        TP_printk("%s", __entry->s)
+);
+
+#ifdef CONFIG_RCU_TRACE
+
+#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
+
+/*
+ * Tracepoint for grace-period events: starting and ending a grace
+ * period ("start" and "end", respectively), a CPU noting the start
+ * of a new grace period or the end of an old grace period ("cpustart"
+ * and "cpuend", respectively), a CPU passing through a quiescent
+ * state ("cpuqs"), a CPU coming online or going offline ("cpuonl"
+ * and "cpuofl", respectively), and a CPU being kicked for being too
+ * long in dyntick-idle mode ("kick").
+ */
+TRACE_EVENT(rcu_grace_period,
+
+        TP_PROTO(char *rcuname, unsigned long gpnum, char *gpevent),
+
+        TP_ARGS(rcuname, gpnum, gpevent),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(unsigned long, gpnum)
+                __field(char *, gpevent)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->gpnum = gpnum;
+                __entry->gpevent = gpevent;
+        ),
+
+        TP_printk("%s %lu %s",
+                  __entry->rcuname, __entry->gpnum, __entry->gpevent)
+);
+
+/*
+ * Tracepoint for grace-period-initialization events.  These are
+ * distinguished by the type of RCU, the new grace-period number, the
+ * rcu_node structure level, the starting and ending CPU covered by the
+ * rcu_node structure, and the mask of CPUs that will be waited for.
+ * All but the type of RCU are extracted from the rcu_node structure.
+ */
+TRACE_EVENT(rcu_grace_period_init,
+
+        TP_PROTO(char *rcuname, unsigned long gpnum, u8 level,
+                 int grplo, int grphi, unsigned long qsmask),
+
+        TP_ARGS(rcuname, gpnum, level, grplo, grphi, qsmask),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(unsigned long, gpnum)
+                __field(u8, level)
+                __field(int, grplo)
+                __field(int, grphi)
+                __field(unsigned long, qsmask)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->gpnum = gpnum;
+                __entry->level = level;
+                __entry->grplo = grplo;
+                __entry->grphi = grphi;
+                __entry->qsmask = qsmask;
+        ),
+
+        TP_printk("%s %lu %u %d %d %lx",
+                  __entry->rcuname, __entry->gpnum, __entry->level,
+                  __entry->grplo, __entry->grphi, __entry->qsmask)
+);
+
+/*
+ * Tracepoint for tasks blocking within preemptible-RCU read-side
+ * critical sections.  Track the type of RCU (which one day might
+ * include SRCU), the grace-period number that the task is blocking
+ * (the current or the next), and the task's PID.
+ */
+TRACE_EVENT(rcu_preempt_task,
+
+        TP_PROTO(char *rcuname, int pid, unsigned long gpnum),
+
+        TP_ARGS(rcuname, pid, gpnum),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(unsigned long, gpnum)
+                __field(int, pid)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->gpnum = gpnum;
+                __entry->pid = pid;
+        ),
+
+        TP_printk("%s %lu %d",
+                  __entry->rcuname, __entry->gpnum, __entry->pid)
+);
+
+/*
+ * Tracepoint for tasks that blocked within a given preemptible-RCU
+ * read-side critical section exiting that critical section.  Track the
+ * type of RCU (which one day might include SRCU) and the task's PID.
+ */
+TRACE_EVENT(rcu_unlock_preempted_task,
+
+        TP_PROTO(char *rcuname, unsigned long gpnum, int pid),
+
+        TP_ARGS(rcuname, gpnum, pid),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(unsigned long, gpnum)
+                __field(int, pid)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->gpnum = gpnum;
+                __entry->pid = pid;
+        ),
+
+        TP_printk("%s %lu %d", __entry->rcuname, __entry->gpnum, __entry->pid)
+);
+
+/*
+ * Tracepoint for quiescent-state-reporting events.  These are
+ * distinguished by the type of RCU, the grace-period number, the
+ * mask of quiescent lower-level entities, the rcu_node structure level,
+ * the starting and ending CPU covered by the rcu_node structure, and
+ * whether there are any blocked tasks blocking the current grace period.
+ * All but the type of RCU are extracted from the rcu_node structure.
+ */
+TRACE_EVENT(rcu_quiescent_state_report,
+
+        TP_PROTO(char *rcuname, unsigned long gpnum,
+                 unsigned long mask, unsigned long qsmask,
+                 u8 level, int grplo, int grphi, int gp_tasks),
+
+        TP_ARGS(rcuname, gpnum, mask, qsmask, level, grplo, grphi, gp_tasks),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(unsigned long, gpnum)
+                __field(unsigned long, mask)
+                __field(unsigned long, qsmask)
+                __field(u8, level)
+                __field(int, grplo)
+                __field(int, grphi)
+                __field(u8, gp_tasks)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->gpnum = gpnum;
+                __entry->mask = mask;
+                __entry->qsmask = qsmask;
+                __entry->level = level;
+                __entry->grplo = grplo;
+                __entry->grphi = grphi;
+                __entry->gp_tasks = gp_tasks;
+        ),
+
+        TP_printk("%s %lu %lx>%lx %u %d %d %u",
+                  __entry->rcuname, __entry->gpnum,
+                  __entry->mask, __entry->qsmask, __entry->level,
+                  __entry->grplo, __entry->grphi, __entry->gp_tasks)
+);
+
+/*
+ * Tracepoint for quiescent states detected by force_quiescent_state().
+ * These trace events include the type of RCU, the grace-period number
+ * that was blocked by the CPU, the CPU itself, and the type of quiescent
+ * state, which can be "dti" for dyntick-idle mode, "ofl" for CPU offline,
+ * or "kick" when kicking a CPU that has been in dyntick-idle mode for
+ * too long.
+ */
+TRACE_EVENT(rcu_fqs,
+
+        TP_PROTO(char *rcuname, unsigned long gpnum, int cpu, char *qsevent),
+
+        TP_ARGS(rcuname, gpnum, cpu, qsevent),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(unsigned long, gpnum)
+                __field(int, cpu)
+                __field(char *, qsevent)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->gpnum = gpnum;
+                __entry->cpu = cpu;
+                __entry->qsevent = qsevent;
+        ),
+
+        TP_printk("%s %lu %d %s",
+                  __entry->rcuname, __entry->gpnum,
+                  __entry->cpu, __entry->qsevent)
+);
+
+#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) */
+
+/*
+ * Tracepoint for dyntick-idle entry/exit events.  These take a string
+ * as argument: "Start" for entering dyntick-idle mode and "End" for
+ * leaving it.
+ */
+TRACE_EVENT(rcu_dyntick,
+
+        TP_PROTO(char *polarity),
+
+        TP_ARGS(polarity),
+
+        TP_STRUCT__entry(
+                __field(char *, polarity)
+        ),
+
+        TP_fast_assign(
+                __entry->polarity = polarity;
+        ),
+
+        TP_printk("%s", __entry->polarity)
+);
+
+/*
+ * Tracepoint for the registration of a single RCU callback function.
+ * The first argument is the type of RCU, the second argument is
+ * a pointer to the RCU callback itself, and the third element is the
+ * new RCU callback queue length for the current CPU.
+ */
+TRACE_EVENT(rcu_callback,
+
+        TP_PROTO(char *rcuname, struct rcu_head *rhp, long qlen),
+
+        TP_ARGS(rcuname, rhp, qlen),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(void *, rhp)
+                __field(void *, func)
+                __field(long, qlen)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->rhp = rhp;
+                __entry->func = rhp->func;
+                __entry->qlen = qlen;
+        ),
+
+        TP_printk("%s rhp=%p func=%pf %ld",
+                  __entry->rcuname, __entry->rhp, __entry->func, __entry->qlen)
+);
+
+/*
+ * Tracepoint for the registration of a single RCU callback of the special
+ * kfree() form.  The first argument is the RCU type, the second argument
+ * is a pointer to the RCU callback, the third argument is the offset
+ * of the callback within the enclosing RCU-protected data structure,
+ * and the fourth argument is the new RCU callback queue length for the
+ * current CPU.
+ */
+TRACE_EVENT(rcu_kfree_callback,
+
+        TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset,
+                 long qlen),
+
+        TP_ARGS(rcuname, rhp, offset, qlen),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(void *, rhp)
+                __field(unsigned long, offset)
+                __field(long, qlen)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->rhp = rhp;
+                __entry->offset = offset;
+                __entry->qlen = qlen;
+        ),
+
+        TP_printk("%s rhp=%p func=%ld %ld",
+                  __entry->rcuname, __entry->rhp, __entry->offset,
+                  __entry->qlen)
+);
+
+/*
+ * Tracepoint for marking the beginning rcu_do_batch, performed to start
+ * RCU callback invocation.  The first argument is the RCU flavor,
+ * the second is the total number of callbacks (including those that
+ * are not yet ready to be invoked), and the third argument is the
+ * current RCU-callback batch limit.
+ */
+TRACE_EVENT(rcu_batch_start,
+
+        TP_PROTO(char *rcuname, long qlen, int blimit),
+
+        TP_ARGS(rcuname, qlen, blimit),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(long, qlen)
+                __field(int, blimit)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->qlen = qlen;
+                __entry->blimit = blimit;
+        ),
+
+        TP_printk("%s CBs=%ld bl=%d",
+                  __entry->rcuname, __entry->qlen, __entry->blimit)
+);
+
+/*
+ * Tracepoint for the invocation of a single RCU callback function.
+ * The first argument is the type of RCU, and the second argument is
+ * a pointer to the RCU callback itself.
+ */
+TRACE_EVENT(rcu_invoke_callback,
+
+        TP_PROTO(char *rcuname, struct rcu_head *rhp),
+
+        TP_ARGS(rcuname, rhp),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(void *, rhp)
+                __field(void *, func)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->rhp = rhp;
+                __entry->func = rhp->func;
+        ),
+
+        TP_printk("%s rhp=%p func=%pf",
+                  __entry->rcuname, __entry->rhp, __entry->func)
+);
+
+/*
+ * Tracepoint for the invocation of a single RCU callback of the special
+ * kfree() form.  The first argument is the RCU flavor, the second
+ * argument is a pointer to the RCU callback, and the third argument
+ * is the offset of the callback within the enclosing RCU-protected
+ * data structure.
+ */
+TRACE_EVENT(rcu_invoke_kfree_callback,
+
+        TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset),
+
+        TP_ARGS(rcuname, rhp, offset),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(void *, rhp)
+                __field(unsigned long, offset)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->rhp = rhp;
+                __entry->offset = offset;
+        ),
+
+        TP_printk("%s rhp=%p func=%ld",
+                  __entry->rcuname, __entry->rhp, __entry->offset)
+);
+
+/*
+ * Tracepoint for exiting rcu_do_batch after RCU callbacks have been
+ * invoked.  The first argument is the name of the RCU flavor and
+ * the second argument is number of callbacks actually invoked.
+ */
+TRACE_EVENT(rcu_batch_end,
+
+        TP_PROTO(char *rcuname, int callbacks_invoked),
+
+        TP_ARGS(rcuname, callbacks_invoked),
+
+        TP_STRUCT__entry(
+                __field(char *, rcuname)
+                __field(int, callbacks_invoked)
+        ),
+
+        TP_fast_assign(
+                __entry->rcuname = rcuname;
+                __entry->callbacks_invoked = callbacks_invoked;
+        ),
+
+        TP_printk("%s CBs-invoked=%d",
+                  __entry->rcuname, __entry->callbacks_invoked)
+);
+
+#else /* #ifdef CONFIG_RCU_TRACE */
+
+#define trace_rcu_grace_period(rcuname, gpnum, gpevent) do { } while (0)
+#define trace_rcu_grace_period_init(rcuname, gpnum, level, grplo, grphi, qsmask) do { } while (0)
+#define trace_rcu_preempt_task(rcuname, pid, gpnum) do { } while (0)
+#define trace_rcu_unlock_preempted_task(rcuname, gpnum, pid) do { } while (0)
+#define trace_rcu_quiescent_state_report(rcuname, gpnum, mask, qsmask, level, grplo, grphi, gp_tasks) do { } while (0)
+#define trace_rcu_fqs(rcuname, gpnum, cpu, qsevent) do { } while (0)
+#define trace_rcu_dyntick(polarity) do { } while (0)
+#define trace_rcu_callback(rcuname, rhp, qlen) do { } while (0)
+#define trace_rcu_kfree_callback(rcuname, rhp, offset, qlen) do { } while (0)
+#define trace_rcu_batch_start(rcuname, qlen, blimit) do { } while (0)
+#define trace_rcu_invoke_callback(rcuname, rhp) do { } while (0)
+#define trace_rcu_invoke_kfree_callback(rcuname, rhp, offset) do { } while (0)
+#define trace_rcu_batch_end(rcuname, callbacks_invoked) do { } while (0)
+
+#endif /* #else #ifdef CONFIG_RCU_TRACE */
+
+#endif /* _TRACE_RCU_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/regmap.h b/include/trace/events/regmap.h
new file mode 100644
index 000000000000..1e3193b8fcc8
--- /dev/null
+++ b/include/trace/events/regmap.h
@@ -0,0 +1,136 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM regmap
+
+#if !defined(_TRACE_REGMAP_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_REGMAP_H
+
+#include <linux/device.h>
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+struct regmap;
+
+/*
+ * Log register events
+ */
+DECLARE_EVENT_CLASS(regmap_reg,
+
+        TP_PROTO(struct device *dev, unsigned int reg,
+                 unsigned int val),
+
+        TP_ARGS(dev, reg, val),
+
+        TP_STRUCT__entry(
+                __string(       name,           dev_name(dev)   )
+                __field(        unsigned int,   reg             )
+                __field(        unsigned int,   val             )
+        ),
+
+        TP_fast_assign(
+                __assign_str(name, dev_name(dev));
+                __entry->reg = reg;
+                __entry->val = val;
+        ),
+
+        TP_printk("%s reg=%x val=%x", __get_str(name),
+                  (unsigned int)__entry->reg,
+                  (unsigned int)__entry->val)
+);
+
+DEFINE_EVENT(regmap_reg, regmap_reg_write,
+
+        TP_PROTO(struct device *dev, unsigned int reg,
+                 unsigned int val),
+
+        TP_ARGS(dev, reg, val)
+
+);
+
+DEFINE_EVENT(regmap_reg, regmap_reg_read,
+
+        TP_PROTO(struct device *dev, unsigned int reg,
+                 unsigned int val),
+
+        TP_ARGS(dev, reg, val)
+
+);
+
+DECLARE_EVENT_CLASS(regmap_block,
+
+        TP_PROTO(struct device *dev, unsigned int reg, int count),
+
+        TP_ARGS(dev, reg, count),
+
+        TP_STRUCT__entry(
+                __string(       name,           dev_name(dev)   )
+                __field(        unsigned int,   reg             )
+                __field(        int,            count           )
+        ),
+
+        TP_fast_assign(
+                __assign_str(name, dev_name(dev));
+                __entry->reg = reg;
+                __entry->count = count;
+        ),
+
+        TP_printk("%s reg=%x count=%d", __get_str(name),
+                  (unsigned int)__entry->reg,
+                  (int)__entry->count)
+);
+
+DEFINE_EVENT(regmap_block, regmap_hw_read_start,
+
+        TP_PROTO(struct device *dev, unsigned int reg, int count),
+
+        TP_ARGS(dev, reg, count)
+);
+
+DEFINE_EVENT(regmap_block, regmap_hw_read_done,
+
+        TP_PROTO(struct device *dev, unsigned int reg, int count),
+
+        TP_ARGS(dev, reg, count)
+);
+
+DEFINE_EVENT(regmap_block, regmap_hw_write_start,
+
+        TP_PROTO(struct device *dev, unsigned int reg, int count),
+
+        TP_ARGS(dev, reg, count)
+);
+
+DEFINE_EVENT(regmap_block, regmap_hw_write_done,
+
+        TP_PROTO(struct device *dev, unsigned int reg, int count),
+
+        TP_ARGS(dev, reg, count)
+);
+
+TRACE_EVENT(regcache_sync,
+
+        TP_PROTO(struct device *dev, const char *type,
+                 const char *status),
+
+        TP_ARGS(dev, type, status),
+
+        TP_STRUCT__entry(
+                __string(       name,           dev_name(dev)   )
+                __string(       status,         status          )
+                __string(       type,           type            )
+                __field(        int,            type            )
+        ),
+
+        TP_fast_assign(
+                __assign_str(name, dev_name(dev));
+                __assign_str(status, status);
+                __assign_str(type, type);
+        ),
+
+        TP_printk("%s type=%s status=%s", __get_str(name),
+                  __get_str(type), __get_str(status))
+);
+
+#endif /* _TRACE_REGMAP_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/rpm.h b/include/trace/events/rpm.h
new file mode 100644
index 000000000000..d62c558bf64b
--- /dev/null
+++ b/include/trace/events/rpm.h
@@ -0,0 +1,99 @@
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rpm
+
+#if !defined(_TRACE_RUNTIME_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_RUNTIME_POWER_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+#include <linux/device.h>
+
+/*
+ * The rpm_internal events are used for tracing some important
+ * runtime pm internal functions.
+ */
+DECLARE_EVENT_CLASS(rpm_internal,
+
+        TP_PROTO(struct device *dev, int flags),
+
+        TP_ARGS(dev, flags),
+
+        TP_STRUCT__entry(
+                __string(       name,           dev_name(dev)   )
+                __field(        int,            flags           )
+                __field(        int ,           usage_count     )
+                __field(        int ,           disable_depth   )
+                __field(        int ,           runtime_auto    )
+                __field(        int ,           request_pending )
+                __field(        int ,           irq_safe        )
+                __field(        int ,           child_count     )
+        ),
+
+        TP_fast_assign(
+                __assign_str(name, dev_name(dev));
+                __entry->flags = flags;
+                __entry->usage_count = atomic_read(
+                        &dev->power.usage_count);
+                __entry->disable_depth = dev->power.disable_depth;
+                __entry->runtime_auto = dev->power.runtime_auto;
+                __entry->request_pending = dev->power.request_pending;
+                __entry->irq_safe = dev->power.irq_safe;
+                __entry->child_count = atomic_read(
+                        &dev->power.child_count);
+        ),
+
+        TP_printk("%s flags-%x cnt-%-2d dep-%-2d auto-%-1d p-%-1d"
+                        " irq-%-1d child-%d",
+                        __get_str(name), __entry->flags,
+                        __entry->usage_count,
+                        __entry->disable_depth,
+                        __entry->runtime_auto,
+                        __entry->request_pending,
+                        __entry->irq_safe,
+                        __entry->child_count
+                 )
+);
+DEFINE_EVENT(rpm_internal, rpm_suspend,
+
+        TP_PROTO(struct device *dev, int flags),
+
+        TP_ARGS(dev, flags)
+);
+DEFINE_EVENT(rpm_internal, rpm_resume,
+
+        TP_PROTO(struct device *dev, int flags),
+
+        TP_ARGS(dev, flags)
+);
+DEFINE_EVENT(rpm_internal, rpm_idle,
+
+        TP_PROTO(struct device *dev, int flags),
+
+        TP_ARGS(dev, flags)
+);
+
+TRACE_EVENT(rpm_return_int,
+        TP_PROTO(struct device *dev, unsigned long ip, int ret),
+        TP_ARGS(dev, ip, ret),
+
+        TP_STRUCT__entry(
+                __string(       name,           dev_name(dev))
+                __field(        unsigned long,          ip      )
+                __field(        int,                    ret     )
+        ),
+
+        TP_fast_assign(
+                __assign_str(name, dev_name(dev));
+                __entry->ip = ip;
+                __entry->ret = ret;
+        ),
+
+        TP_printk("%pS:%s ret=%d", (void *)__entry->ip, __get_str(name),
+                __entry->ret)
+);
+
+#endif /* _TRACE_RUNTIME_POWER_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index f6334782a593..959ff18b63b6 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -100,7 +100,7 @@ static inline long __trace_sched_switch_state(struct task_struct *p)
          * For all intents and purposes a preempted task is a running task.
          */
         if (task_thread_info(p)->preempt_count & PREEMPT_ACTIVE)
-                state = TASK_RUNNING;
+                state = TASK_RUNNING | TASK_STATE_MAX;
 #endif
 
         return state;
@@ -137,13 +137,14 @@ TRACE_EVENT(sched_switch,
                 __entry->next_prio      = next->prio;
         ),
 
-        TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_pid=%d next_prio=%d",
+        TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d",
                 __entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
-                __entry->prev_state ?
-                  __print_flags(__entry->prev_state, "|",
+                __entry->prev_state & (TASK_STATE_MAX-1) ?
+                  __print_flags(__entry->prev_state & (TASK_STATE_MAX-1), "|",
                                 { 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" },
                                 { 16, "Z" }, { 32, "X" }, { 64, "x" },
                                 { 128, "W" }) : "R",
+                __entry->prev_state & TASK_STATE_MAX ? "+" : "",
                 __entry->next_comm, __entry->next_pid, __entry->next_prio)
 );
 
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 6bca4cc0063c..5f172703eb4f 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -298,7 +298,7 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template,
                 __array(char, name, 32)
                 __field(unsigned long, ino)
                 __field(unsigned long, state)
-                __field(unsigned long, age)
+                __field(unsigned long, dirtied_when)
                 __field(unsigned long, writeback_index)
                 __field(long, nr_to_write)
                 __field(unsigned long, wrote)
@@ -309,19 +309,19 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template,
                         dev_name(inode->i_mapping->backing_dev_info->dev), 32);
                 __entry->ino            = inode->i_ino;
                 __entry->state          = inode->i_state;
-                __entry->age            = (jiffies - inode->dirtied_when) *
-                                                                1000 / HZ;
+                __entry->dirtied_when   = inode->dirtied_when;
                 __entry->writeback_index = inode->i_mapping->writeback_index;
                 __entry->nr_to_write    = nr_to_write;
                 __entry->wrote          = nr_to_write - wbc->nr_to_write;
         ),
 
-        TP_printk("bdi %s: ino=%lu state=%s age=%lu "
+        TP_printk("bdi %s: ino=%lu state=%s dirtied_when=%lu age=%lu "
                   "index=%lu to_write=%ld wrote=%lu",
                   __entry->name,
                   __entry->ino,
                   show_inode_state(__entry->state),
-                  __entry->age,
+                  __entry->dirtied_when,
+                  (jiffies - __entry->dirtied_when) / HZ,
                   __entry->writeback_index,
                   __entry->nr_to_write,
                   __entry->wrote
diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h
index 44d8decee09e..92f1a796829e 100644
--- a/include/trace/events/xen.h
+++ b/include/trace/events/xen.h
@@ -8,6 +8,8 @@
 #include <asm/paravirt_types.h>
 #include <asm/xen/trace_types.h>
 
+struct multicall_entry;
+
 /* Multicalls */
 DECLARE_EVENT_CLASS(xen_mc__batch,
             TP_PROTO(enum paravirt_lazy_mode mode),
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 533c49f48047..769724944fc6 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -711,6 +711,9 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 #undef __perf_count
 #define __perf_count(c) __count = (c)
 
+#undef TP_perf_assign
+#define TP_perf_assign(args...) args
+
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
 static notrace void                                                     \
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 892b97f8e157..3b55ef22f8db 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -21,8 +21,6 @@
 #include <linux/list.h>
 #include <linux/kobject.h>
 #include <linux/device.h>
-#include <linux/platform_device.h>
-#include <asm/atomic.h>
 
 #define DISPC_IRQ_FRAMEDONE             (1 << 0)
 #define DISPC_IRQ_VSYNC                 (1 << 1)
@@ -136,12 +134,6 @@ enum omap_display_caps {
         OMAP_DSS_DISPLAY_CAP_TEAR_ELIM          = 1 << 1,
 };
 
-enum omap_dss_update_mode {
-        OMAP_DSS_UPDATE_DISABLED = 0,
-        OMAP_DSS_UPDATE_AUTO,
-        OMAP_DSS_UPDATE_MANUAL,
-};
-
 enum omap_dss_display_state {
         OMAP_DSS_DISPLAY_DISABLED = 0,
         OMAP_DSS_DISPLAY_ACTIVE,
@@ -246,7 +238,7 @@ int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel);
 
 /* Board specific data */
 struct omap_dss_board_info {
-        int (*get_last_off_on_transaction_id)(struct device *dev);
+        int (*get_context_loss_count)(struct device *dev);
         int num_devices;
         struct omap_dss_device **devices;
         struct omap_dss_device *default_device;
@@ -266,8 +258,6 @@ static inline int omap_display_init(struct omap_dss_board_info *board_data)
 struct omap_display_platform_data {
         struct omap_dss_board_info *board_data;
         /* TODO: Additional members to be added when PM is considered */
-
-        bool (*opt_clock_available)(const char *clk_role);
 };
 
 struct omap_video_timings {
@@ -300,6 +290,12 @@ extern const struct omap_video_timings omap_dss_pal_timings;
 extern const struct omap_video_timings omap_dss_ntsc_timings;
 #endif
 
+struct omap_dss_cpr_coefs {
+        s16 rr, rg, rb;
+        s16 gr, gg, gb;
+        s16 br, bg, bb;
+};
+
 struct omap_overlay_info {
         bool enabled;
 
@@ -359,6 +355,9 @@ struct omap_overlay_manager_info {
         bool trans_enabled;
 
         bool alpha_enabled;
+
+        bool cpr_enable;
+        struct omap_dss_cpr_coefs cpr_coefs;
 };
 
 struct omap_overlay_manager {
@@ -526,11 +525,6 @@ struct omap_dss_driver {
         int (*resume)(struct omap_dss_device *display);
         int (*run_test)(struct omap_dss_device *display, int test);
 
-        int (*set_update_mode)(struct omap_dss_device *dssdev,
-                        enum omap_dss_update_mode);
-        enum omap_dss_update_mode (*get_update_mode)(
-                        struct omap_dss_device *dssdev);
-
         int (*update)(struct omap_dss_device *dssdev,
                                u16 x, u16 y, u16 w, u16 h);
         int (*sync)(struct omap_dss_device *dssdev);
diff --git a/include/xen/balloon.h b/include/xen/balloon.h
index 76f7538bb339..d29c153705bc 100644
--- a/include/xen/balloon.h
+++ b/include/xen/balloon.h
@@ -25,8 +25,9 @@ extern struct balloon_stats balloon_stats;
 
 void balloon_set_new_target(unsigned long target);
 
-int alloc_xenballooned_pages(int nr_pages, struct page** pages);
-void free_xenballooned_pages(int nr_pages, struct page** pages);
+int alloc_xenballooned_pages(int nr_pages, struct page **pages,
+                bool highmem);
+void free_xenballooned_pages(int nr_pages, struct page **pages);
 
 struct sys_device;
 #ifdef CONFIG_XEN_SELFBALLOONING
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index b1fab6b5b3ef..6b99bfbd785d 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -156,6 +156,7 @@ unsigned int gnttab_max_grant_frames(void);
 #define gnttab_map_vaddr(map) ((void *)(map.host_virt_addr))
 
 int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops,
+                        struct gnttab_map_grant_ref *kmap_ops,
                     struct page **pages, unsigned int count);
 int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
                       struct page **pages, unsigned int count);
diff --git a/include/xen/interface/io/xs_wire.h b/include/xen/interface/io/xs_wire.h
index 99fcffb372d1..f0b6890370be 100644
--- a/include/xen/interface/io/xs_wire.h
+++ b/include/xen/interface/io/xs_wire.h
@@ -26,7 +26,11 @@ enum xsd_sockmsg_type
     XS_SET_PERMS,
     XS_WATCH_EVENT,
     XS_ERROR,
-    XS_IS_DOMAIN_INTRODUCED
+    XS_IS_DOMAIN_INTRODUCED,
+    XS_RESUME,
+    XS_SET_TARGET,
+    XS_RESTRICT,
+    XS_RESET_WATCHES
 };
 
 #define XS_WRITE_NONE "NONE"
diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h
index 534cac89a77d..c1080d9c705d 100644
--- a/include/xen/interface/physdev.h
+++ b/include/xen/interface/physdev.h
@@ -109,6 +109,7 @@ struct physdev_irq {
 #define MAP_PIRQ_TYPE_MSI               0x0
 #define MAP_PIRQ_TYPE_GSI               0x1
 #define MAP_PIRQ_TYPE_UNKNOWN           0x2
+#define MAP_PIRQ_TYPE_MSI_SEG           0x3
 
 #define PHYSDEVOP_map_pirq              13
 struct physdev_map_pirq {
@@ -119,7 +120,7 @@ struct physdev_map_pirq {
     int index;
     /* IN or OUT */
     int pirq;
-    /* IN */
+    /* IN - high 16 bits hold segment for MAP_PIRQ_TYPE_MSI_SEG */
     int bus;
     /* IN */
     int devfn;
@@ -198,6 +199,37 @@ struct physdev_get_free_pirq {
     uint32_t pirq;
 };
 
+#define XEN_PCI_DEV_EXTFN              0x1
+#define XEN_PCI_DEV_VIRTFN             0x2
+#define XEN_PCI_DEV_PXM                0x4
+
+#define PHYSDEVOP_pci_device_add        25
+struct physdev_pci_device_add {
+    /* IN */
+    uint16_t seg;
+    uint8_t bus;
+    uint8_t devfn;
+    uint32_t flags;
+    struct {
+        uint8_t bus;
+        uint8_t devfn;
+    } physfn;
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+    uint32_t optarr[];
+#elif defined(__GNUC__)
+    uint32_t optarr[0];
+#endif
+};
+
+#define PHYSDEVOP_pci_device_remove     26
+#define PHYSDEVOP_restore_msi_ext       27
+struct physdev_pci_device {
+    /* IN */
+    uint16_t seg;
+    uint8_t bus;
+    uint8_t devfn;
+};
+
 /*
  * Notify that some PIRQ-bound event channels have been unmasked.
  * ** This command is obsolete since interface version 0x00030202 and is **
diff --git a/include/xen/page.h b/include/xen/page.h
index 0be36b976f4b..12765b6f9517 100644
--- a/include/xen/page.h
+++ b/include/xen/page.h
@@ -3,6 +3,16 @@
 
 #include <asm/xen/page.h>
 
-extern phys_addr_t xen_extra_mem_start, xen_extra_mem_size;
+struct xen_memory_region {
+        phys_addr_t start;
+        phys_addr_t size;
+};
+
+#define XEN_EXTRA_MEM_MAX_REGIONS 128 /* == E820MAX */
+
+extern __initdata
+struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS];
+
+extern unsigned long xen_released_pages;
 
 #endif  /* _XEN_PAGE_H */