Merge tag 'v3.12'

Linux 3.12

520 files changed, 12429 insertions, 4956 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 94383a70c1a3..d9019821aa60 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -56,6 +56,16 @@ acpi_evaluate_hotplug_ost(acpi_handle handle, u32 source_event,
 
 acpi_status
 acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld);
+
+bool acpi_has_method(acpi_handle handle, char *name);
+acpi_status acpi_execute_simple_method(acpi_handle handle, char *method,
+                                       u64 arg);
+acpi_status acpi_evaluate_ej0(acpi_handle handle);
+acpi_status acpi_evaluate_lck(acpi_handle handle, int lock);
+bool acpi_ata_match(acpi_handle handle);
+bool acpi_bay_match(acpi_handle handle);
+bool acpi_dock_match(acpi_handle handle);
+
 #ifdef CONFIG_ACPI
 
 #include <linux/proc_fs.h>
@@ -157,9 +167,8 @@ struct acpi_device_flags {
         u32 removable:1;
         u32 ejectable:1;
         u32 power_manageable:1;
-        u32 eject_pending:1;
         u32 match_driver:1;
-        u32 reserved:26;
+        u32 reserved:27;
 };
 
 /* File System */
@@ -302,7 +311,6 @@ struct acpi_device {
         unsigned int physical_node_count;
         struct list_head physical_node_list;
         struct mutex physical_node_lock;
-        struct list_head power_dependent;
         void (*remove)(struct acpi_device *);
 };
 
@@ -352,14 +360,11 @@ extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32);
 extern int register_acpi_notifier(struct notifier_block *);
 extern int unregister_acpi_notifier(struct notifier_block *);
 
-extern int register_acpi_bus_notifier(struct notifier_block *nb);
-extern void unregister_acpi_bus_notifier(struct notifier_block *nb);
 /*
  * External Functions
  */
 
 int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device);
-void acpi_bus_data_handler(acpi_handle handle, void *context);
 acpi_status acpi_bus_get_status_handle(acpi_handle handle,
                                        unsigned long long *sta);
 int acpi_bus_get_status(struct acpi_device *device);
@@ -379,15 +384,6 @@ bool acpi_bus_can_wakeup(acpi_handle handle);
 static inline bool acpi_bus_can_wakeup(acpi_handle handle) { return false; }
 #endif
 
-#ifdef CONFIG_ACPI_PROC_EVENT
-int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data);
-int acpi_bus_generate_proc_event4(const char *class, const char *bid, u8 type, int data);
-int acpi_bus_receive_event(struct acpi_bus_event *event);
-#else
-static inline int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data)
-        { return 0; }
-#endif
-
 void acpi_scan_lock_acquire(void);
 void acpi_scan_lock_release(void);
 int acpi_scan_add_handler(struct acpi_scan_handler *handler);
@@ -459,8 +455,6 @@ acpi_status acpi_add_pm_notifier(struct acpi_device *adev,
 acpi_status acpi_remove_pm_notifier(struct acpi_device *adev,
                                     acpi_notify_handler handler);
 int acpi_pm_device_sleep_state(struct device *, int *, int);
-void acpi_dev_pm_add_dependent(acpi_handle handle, struct device *depdev);
-void acpi_dev_pm_remove_dependent(acpi_handle handle, struct device *depdev);
 #else
 static inline acpi_status acpi_add_pm_notifier(struct acpi_device *adev,
                                                acpi_notify_handler handler,
@@ -478,12 +472,9 @@ static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
         if (p)
                 *p = ACPI_STATE_D0;
 
-        return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3) ? m : ACPI_STATE_D0;
+        return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3_COLD) ?
+                m : ACPI_STATE_D0;
 }
-static inline void acpi_dev_pm_add_dependent(acpi_handle handle,
-                                             struct device *depdev) {}
-static inline void acpi_dev_pm_remove_dependent(acpi_handle handle,
-                                                struct device *depdev) {}
 #endif
 
 #ifdef CONFIG_PM_RUNTIME
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index b420939f5eb5..1cedfcb1bd88 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -113,14 +113,13 @@ void pci_acpi_crs_quirks(void);
                                   Dock Station
   -------------------------------------------------------------------------- */
 struct acpi_dock_ops {
+        acpi_notify_handler fixup;
         acpi_notify_handler handler;
         acpi_notify_handler uevent;
 };
 
-#if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE)
+#ifdef CONFIG_ACPI_DOCK
 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,
                                         const struct acpi_dock_ops *ops,
                                         void *context,
@@ -132,13 +131,6 @@ static inline int is_dock_device(acpi_handle handle)
 {
         return 0;
 }
-static inline int register_dock_notifier(struct notifier_block *nb)
-{
-        return -ENODEV;
-}
-static inline void unregister_dock_notifier(struct notifier_block *nb)
-{
-}
 static inline int register_hotplug_dock_device(acpi_handle handle,
                                                const struct acpi_dock_ops *ops,
                                                void *context,
@@ -150,6 +142,6 @@ static inline int register_hotplug_dock_device(acpi_handle handle,
 static inline void unregister_hotplug_dock_device(acpi_handle handle)
 {
 }
-#endif
+#endif /* CONFIG_ACPI_DOCK */
 
 #endif /*__ACPI_DRIVERS_H__*/
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 22d497ee6ef9..85bfdbe17805 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -46,7 +46,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20130517
+#define ACPI_CA_VERSION                 0x20130725
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>
@@ -147,6 +147,8 @@ acpi_status acpi_install_interface(acpi_string interface_name);
 
 acpi_status acpi_remove_interface(acpi_string interface_name);
 
+acpi_status acpi_update_interfaces(u8 action);
+
 u32
 acpi_check_address_range(acpi_adr_space_type space_id,
                          acpi_physical_address address,
@@ -210,8 +212,8 @@ acpi_status
 acpi_walk_namespace(acpi_object_type type,
                     acpi_handle start_object,
                     u32 max_depth,
-                    acpi_walk_callback pre_order_visit,
-                    acpi_walk_callback post_order_visit,
+                    acpi_walk_callback descending_callback,
+                    acpi_walk_callback ascending_callback,
                     void *context, void **return_value);
 
 acpi_status
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 22b03c9286e9..b748aefce929 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -668,13 +668,6 @@ typedef u32 acpi_event_status;
 #define ACPI_EVENT_FLAG_SET             (acpi_event_status) 0x04
 #define ACPI_EVENT_FLAG_HANDLE          (acpi_event_status) 0x08
 
-/*
- * General Purpose Events (GPE)
- */
-#define ACPI_GPE_INVALID                0xFF
-#define ACPI_GPE_MAX                    0xFF
-#define ACPI_NUM_GPE                    256
-
 /* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */
 
 #define ACPI_GPE_ENABLE                 0
@@ -1144,7 +1137,19 @@ struct acpi_memory_list {
 #endif
 };
 
-/* Definitions for _OSI support */
+/* Definitions of _OSI support */
+
+#define ACPI_VENDOR_STRINGS                 0x01
+#define ACPI_FEATURE_STRINGS                0x02
+#define ACPI_ENABLE_INTERFACES              0x00
+#define ACPI_DISABLE_INTERFACES             0x04
+
+#define ACPI_DISABLE_ALL_VENDOR_STRINGS     (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS)
+#define ACPI_DISABLE_ALL_FEATURE_STRINGS    (ACPI_DISABLE_INTERFACES | ACPI_FEATURE_STRINGS)
+#define ACPI_DISABLE_ALL_STRINGS            (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS)
+#define ACPI_ENABLE_ALL_VENDOR_STRINGS      (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS)
+#define ACPI_ENABLE_ALL_FEATURE_STRINGS     (ACPI_ENABLE_INTERFACES | ACPI_FEATURE_STRINGS)
+#define ACPI_ENABLE_ALL_STRINGS             (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS)
 
 #define ACPI_OSI_WIN_2000               0x01
 #define ACPI_OSI_WIN_XP                 0x02
diff --git a/include/asm-generic/dma-contiguous.h b/include/asm-generic/dma-contiguous.h
deleted file mode 100644
index 294b1e755ab2..000000000000
--- a/include/asm-generic/dma-contiguous.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef ASM_DMA_CONTIGUOUS_H
-#define ASM_DMA_CONTIGUOUS_H
-
-#ifdef __KERNEL__
-#ifdef CONFIG_CMA
-
-#include <linux/device.h>
-#include <linux/dma-contiguous.h>
-
-static inline struct cma *dev_get_cma_area(struct device *dev)
-{
-        if (dev && dev->cma_area)
-                return dev->cma_area;
-        return dma_contiguous_default_area;
-}
-
-static inline void dev_set_cma_area(struct device *dev, struct cma *cma)
-{
-        if (dev)
-                dev->cma_area = cma;
-        if (!dev && !dma_contiguous_default_area)
-                dma_contiguous_default_area = cma;
-}
-
-#endif
-#endif
-
-#endif
diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h
index d06079c774a0..99b490b4d05a 100644
--- a/include/asm-generic/hugetlb.h
+++ b/include/asm-generic/hugetlb.h
@@ -6,12 +6,12 @@ static inline pte_t mk_huge_pte(struct page *page, pgprot_t pgprot)
         return mk_pte(page, pgprot);
 }
 
-static inline int huge_pte_write(pte_t pte)
+static inline unsigned long huge_pte_write(pte_t pte)
 {
         return pte_write(pte);
 }
 
-static inline int huge_pte_dirty(pte_t pte)
+static inline unsigned long huge_pte_dirty(pte_t pte)
 {
         return pte_dirty(pte);
 }
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 0807ddf97b05..f330d28e4d0e 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -208,10 +208,6 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 #endif
 
-#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG
-#define page_test_and_clear_young(pfn) (0)
-#endif
-
 #ifndef __HAVE_ARCH_PGD_OFFSET_GATE
 #define pgd_offset_gate(mm, addr)       pgd_offset(mm, addr)
 #endif
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 69732d279e8b..83e2c31e8b00 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -122,8 +122,12 @@
 #define TRACE_PRINTKS() VMLINUX_SYMBOL(__start___trace_bprintk_fmt) = .;      \
                          *(__trace_printk_fmt) /* Trace_printk fmt' pointer */ \
                          VMLINUX_SYMBOL(__stop___trace_bprintk_fmt) = .;
+#define TRACEPOINT_STR() VMLINUX_SYMBOL(__start___tracepoint_str) = .;  \
+                         *(__tracepoint_str) /* Trace_printk fmt' pointer */ \
+                         VMLINUX_SYMBOL(__stop___tracepoint_str) = .;
 #else
 #define TRACE_PRINTKS()
+#define TRACEPOINT_STR()
 #endif
 
 #ifdef CONFIG_FTRACE_SYSCALLS
@@ -190,7 +194,8 @@
         VMLINUX_SYMBOL(__stop___verbose) = .;                           \
         LIKELY_PROFILE()                                                \
         BRANCH_PROFILE()                                                \
-        TRACE_PRINTKS()
+        TRACE_PRINTKS()                                                 \
+        TRACEPOINT_STR()
 
 /*
  * Data section helpers
diff --git a/include/asm-generic/vtime.h b/include/asm-generic/vtime.h
new file mode 100644
index 000000000000..b1a49677fe25
--- /dev/null
+++ b/include/asm-generic/vtime.h
@@ -0,0 +1 @@
+/* no content, but patch(1) dislikes empty files */
diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h
index c463ce990c48..93b7f96f9c59 100644
--- a/include/clocksource/arm_arch_timer.h
+++ b/include/clocksource/arm_arch_timer.h
@@ -23,16 +23,20 @@
 #define ARCH_TIMER_CTRL_IT_MASK         (1 << 1)
 #define ARCH_TIMER_CTRL_IT_STAT         (1 << 2)
 
-#define ARCH_TIMER_REG_CTRL             0
-#define ARCH_TIMER_REG_TVAL             1
+enum arch_timer_reg {
+        ARCH_TIMER_REG_CTRL,
+        ARCH_TIMER_REG_TVAL,
+};
 
 #define ARCH_TIMER_PHYS_ACCESS          0
 #define ARCH_TIMER_VIRT_ACCESS          1
+#define ARCH_TIMER_MEM_PHYS_ACCESS      2
+#define ARCH_TIMER_MEM_VIRT_ACCESS      3
 
 #ifdef CONFIG_ARM_ARCH_TIMER
 
 extern u32 arch_timer_get_rate(void);
-extern u64 arch_timer_read_counter(void);
+extern u64 (*arch_timer_read_counter)(void);
 extern struct timecounter *arch_timer_get_timecounter(void);
 
 #else
diff --git a/include/clocksource/samsung_pwm.h b/include/clocksource/samsung_pwm.h
index 5c449c8199e9..0c7d48b8b396 100644
--- a/include/clocksource/samsung_pwm.h
+++ b/include/clocksource/samsung_pwm.h
@@ -20,7 +20,14 @@
 
 #define SAMSUNG_PWM_NUM         5
 
+/*
+ * Following declaration must be in an ifdef due to this symbol being static
+ * in pwm-samsung driver if the clocksource driver is not compiled in and the
+ * spinlock is not shared between both drivers.
+ */
+#ifdef CONFIG_CLKSRC_SAMSUNG_PWM
 extern spinlock_t samsung_pwm_lock;
+#endif
 
 struct samsung_pwm_variant {
         u8 bits;
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index 3744d2a642df..13621cc8cf4c 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -113,4 +113,6 @@ void scatterwalk_done(struct scatter_walk *walk, int out, int more);
 void scatterwalk_map_and_copy(void *buf, struct scatterlist *sg,
                               unsigned int start, unsigned int nbytes, int out);
 
+int scatterwalk_bytes_sglen(struct scatterlist *sg, int num_bytes);
+
 #endif  /* _CRYPTO_SCATTERWALK_H */
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 12083dc862a9..b46fb45f2cca 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -45,7 +45,6 @@
 #include <linux/kernel.h>
 #include <linux/miscdevice.h>
 #include <linux/fs.h>
-#include <linux/proc_fs.h>
 #include <linux/init.h>
 #include <linux/file.h>
 #include <linux/platform_device.h>
@@ -62,20 +61,18 @@
 #endif
 #include <asm/mman.h>
 #include <asm/uaccess.h>
-#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
 #include <linux/types.h>
 #include <linux/agp_backend.h>
-#endif
 #include <linux/workqueue.h>
 #include <linux/poll.h>
 #include <asm/pgalloc.h>
 #include <drm/drm.h>
 #include <drm/drm_sarea.h>
+#include <drm/drm_vma_manager.h>
 
 #include <linux/idr.h>
 
 #define __OS_HAS_AGP (defined(CONFIG_AGP) || (defined(CONFIG_AGP_MODULE) && defined(MODULE)))
-#define __OS_HAS_MTRR (defined(CONFIG_MTRR))
 
 struct module;
 
@@ -140,19 +137,15 @@ int drm_err(const char *func, const char *format, ...);
 /* driver capabilities and requirements mask */
 #define DRIVER_USE_AGP     0x1
 #define DRIVER_REQUIRE_AGP 0x2
-#define DRIVER_USE_MTRR    0x4
 #define DRIVER_PCI_DMA     0x8
 #define DRIVER_SG          0x10
 #define DRIVER_HAVE_DMA    0x20
 #define DRIVER_HAVE_IRQ    0x40
 #define DRIVER_IRQ_SHARED  0x80
-#define DRIVER_IRQ_VBL     0x100
-#define DRIVER_DMA_QUEUE   0x200
-#define DRIVER_FB_DMA      0x400
-#define DRIVER_IRQ_VBL2    0x800
 #define DRIVER_GEM         0x1000
 #define DRIVER_MODESET     0x2000
 #define DRIVER_PRIME       0x4000
+#define DRIVER_RENDER      0x8000
 
 #define DRIVER_BUS_PCI 0x1
 #define DRIVER_BUS_PLATFORM 0x2
@@ -168,13 +161,7 @@ int drm_err(const char *func, const char *format, ...);
 #define DRM_MAGIC_HASH_ORDER  4  /**< Size of key hash table. Must be power of 2. */
 #define DRM_KERNEL_CONTEXT    0  /**< Change drm_resctx if changed */
 #define DRM_RESERVED_CONTEXTS 1  /**< Change drm_resctx if changed */
-#define DRM_LOOPING_LIMIT     5000000
-#define DRM_TIME_SLICE        (HZ/20)  /**< Time slice for GLXContexts */
-#define DRM_LOCK_SLICE        1 /**< Time slice for lock, in jiffies */
-
-#define DRM_FLAG_DEBUG    0x01
 
-#define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8)
 #define DRM_MAP_HASH_OFFSET 0x10000000
 
 /*@}*/
@@ -263,9 +250,6 @@ int drm_err(const char *func, const char *format, ...);
 
 #define DRM_ARRAY_SIZE(x) ARRAY_SIZE(x)
 
-#define DRM_LEFTCOUNT(x) (((x)->rp + (x)->count - (x)->wp) % ((x)->count + 1))
-#define DRM_BUFCOUNT(x) ((x)->count - DRM_LEFTCOUNT(x))
-
 #define DRM_IF_VERSION(maj, min) (maj << 16 | min)
 
 /**
@@ -307,6 +291,7 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
 #define DRM_ROOT_ONLY   0x4
 #define DRM_CONTROL_ALLOW 0x8
 #define DRM_UNLOCKED    0x10
+#define DRM_RENDER_ALLOW 0x20
 
 struct drm_ioctl_desc {
         unsigned int cmd;
@@ -587,7 +572,6 @@ struct drm_map_list {
         struct drm_local_map *map;      /**< mapping */
         uint64_t user_token;
         struct drm_master *master;
-        struct drm_mm_node *file_offset_node;   /**< fake offset */
 };
 
 /**
@@ -622,8 +606,7 @@ struct drm_ati_pcigart_info {
  * GEM specific mm private for tracking GEM objects
  */
 struct drm_gem_mm {
-        struct drm_mm offset_manager;   /**< Offset mgmt for buffer objects */
-        struct drm_open_hash offset_hash; /**< User token hash table for maps */
+        struct drm_vma_offset_manager vma_manager;
 };
 
 /**
@@ -634,8 +617,16 @@ struct drm_gem_object {
         /** Reference count of this object */
         struct kref refcount;
 
-        /** Handle count of this object. Each handle also holds a reference */
-        atomic_t handle_count; /* number of handles on this object */
+        /**
+         * handle_count - gem file_priv handle count of this object
+         *
+         * Each handle also holds a reference. Note that when the handle_count
+         * drops to 0 any global names (e.g. the id in the flink namespace) will
+         * be cleared.
+         *
+         * Protected by dev->object_name_lock.
+         * */
+        unsigned handle_count;
 
         /** Related drm device */
         struct drm_device *dev;
@@ -644,7 +635,7 @@ struct drm_gem_object {
         struct file *filp;
 
         /* Mapping info for this object */
-        struct drm_map_list map_list;
+        struct drm_vma_offset_node vma_node;
 
         /**
          * Size of the object, in bytes.  Immutable over the object's
@@ -678,10 +669,32 @@ struct drm_gem_object {
 
         void *driver_private;
 
-        /* dma buf exported from this GEM object */
-        struct dma_buf *export_dma_buf;
+        /**
+         * dma_buf - dma buf associated with this GEM object
+         *
+         * Pointer to the dma-buf associated with this gem object (either
+         * through importing or exporting). We break the resulting reference
+         * loop when the last gem handle for this object is released.
+         *
+         * Protected by obj->object_name_lock
+         */
+        struct dma_buf *dma_buf;
 
-        /* dma buf attachment backing this object */
+        /**
+         * import_attach - dma buf attachment backing this object
+         *
+         * Any foreign dma_buf imported as a gem object has this set to the
+         * attachment point for the device. This is invariant over the lifetime
+         * of a gem object.
+         *
+         * The driver's ->gem_free_object callback is responsible for cleaning
+         * up the dma_buf attachment and references acquired at import time.
+         *
+         * Note that the drm gem/prime core does not depend upon drivers setting
+         * this field any more. So for drivers where this doesn't make sense
+         * (e.g. virtual devices or a displaylink behind an usb bus) they can
+         * simply leave it as NULL.
+         */
         struct dma_buf_attachment *import_attach;
 };
 
@@ -737,6 +750,7 @@ struct drm_bus {
         int (*irq_by_busid)(struct drm_device *dev, struct drm_irq_busid *p);
         /* hooks that are for PCI */
         int (*agp_init)(struct drm_device *dev);
+        void (*agp_destroy)(struct drm_device *dev);
 
 };
 
@@ -885,8 +899,6 @@ struct drm_driver {
         void (*irq_preinstall) (struct drm_device *dev);
         int (*irq_postinstall) (struct drm_device *dev);
         void (*irq_uninstall) (struct drm_device *dev);
-        void (*set_version) (struct drm_device *dev,
-                             struct drm_set_version *sv);
 
         /* Master routines */
         int (*master_create)(struct drm_device *dev, struct drm_master *master);
@@ -966,7 +978,7 @@ struct drm_driver {
 
         u32 driver_features;
         int dev_priv_size;
-        struct drm_ioctl_desc *ioctls;
+        const struct drm_ioctl_desc *ioctls;
         int num_ioctls;
         const struct file_operations *fops;
         union {
@@ -1037,8 +1049,6 @@ struct drm_minor {
         struct device kdev;             /**< Linux device */
         struct drm_device *dev;
 
-        struct proc_dir_entry *proc_root;  /**< proc directory entry */
-        struct drm_info_node proc_nodes;
         struct dentry *debugfs_root;
 
         struct list_head debugfs_list;
@@ -1131,12 +1141,7 @@ struct drm_device {
         /*@{ */
         int irq_enabled;                /**< True if irq handler is enabled */
         __volatile__ long context_flag; /**< Context swapping flag */
-        __volatile__ long interrupt_flag; /**< Interruption handler flag */
-        __volatile__ long dma_flag;     /**< DMA dispatch flag */
-        wait_queue_head_t context_wait; /**< Processes waiting on ctx switch */
-        int last_checked;               /**< Last context checked for DMA */
         int last_context;               /**< Last current context */
-        unsigned long last_switch;      /**< jiffies at last context switch */
         /*@} */
 
         struct work_struct work;
@@ -1174,12 +1179,6 @@ struct drm_device {
         spinlock_t event_lock;
 
         /*@} */
-        cycles_t ctx_start;
-        cycles_t lck_start;
-
-        struct fasync_struct *buf_async;/**< Processes waiting for SIGIO */
-        wait_queue_head_t buf_readers;  /**< Processes waiting to read */
-        wait_queue_head_t buf_writers;  /**< Processes waiting to ctx switch */
 
         struct drm_agp_head *agp;       /**< AGP data */
 
@@ -1207,12 +1206,13 @@ struct drm_device {
         unsigned int agp_buffer_token;
         struct drm_minor *control;              /**< Control node for card */
         struct drm_minor *primary;              /**< render type primary screen head */
+        struct drm_minor *render;               /**< render node for card */
 
         struct drm_mode_config mode_config;     /**< Current mode config */
 
         /** \name GEM information */
         /*@{ */
-        spinlock_t object_name_lock;
+        struct mutex object_name_lock;
         struct idr object_name_idr;
         /*@} */
         int switch_power_state;
@@ -1223,6 +1223,7 @@ struct drm_device {
 #define DRM_SWITCH_POWER_ON 0
 #define DRM_SWITCH_POWER_OFF 1
 #define DRM_SWITCH_POWER_CHANGING 2
+#define DRM_SWITCH_POWER_DYNAMIC_OFF 3
 
 static __inline__ int drm_core_check_feature(struct drm_device *dev,
                                              int feature)
@@ -1235,25 +1236,6 @@ static inline int drm_dev_to_irq(struct drm_device *dev)
         return dev->driver->bus->get_irq(dev);
 }
 
-
-#if __OS_HAS_AGP
-static inline int drm_core_has_AGP(struct drm_device *dev)
-{
-        return drm_core_check_feature(dev, DRIVER_USE_AGP);
-}
-#else
-#define drm_core_has_AGP(dev) (0)
-#endif
-
-#if __OS_HAS_MTRR
-static inline int drm_core_has_MTRR(struct drm_device *dev)
-{
-        return drm_core_check_feature(dev, DRIVER_USE_MTRR);
-}
-#else
-#define drm_core_has_MTRR(dev) (0)
-#endif
-
 static inline void drm_device_set_unplugged(struct drm_device *dev)
 {
         smp_wmb();
@@ -1272,6 +1254,11 @@ static inline bool drm_modeset_is_locked(struct drm_device *dev)
         return mutex_is_locked(&dev->mode_config.mutex);
 }
 
+static inline bool drm_is_render_client(struct drm_file *file_priv)
+{
+        return file_priv->minor->type == DRM_MINOR_RENDER;
+}
+
 /******************************************************************/
 /** \name Internal function definitions */
 /*@{*/
@@ -1287,7 +1274,6 @@ extern int drm_lastclose(struct drm_device *dev);
 extern struct mutex drm_global_mutex;
 extern int drm_open(struct inode *inode, struct file *filp);
 extern int drm_stub_open(struct inode *inode, struct file *filp);
-extern int drm_fasync(int fd, struct file *filp, int on);
 extern ssize_t drm_read(struct file *filp, char __user *buffer,
                         size_t count, loff_t *offset);
 extern int drm_release(struct inode *inode, struct file *filp);
@@ -1301,14 +1287,6 @@ extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
 
                                 /* Memory management support (drm_memory.h) */
 #include <drm/drm_memory.h>
-extern void drm_free_agp(DRM_AGP_MEM * handle, int pages);
-extern int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start);
-extern DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev,
-                                       struct page **pages,
-                                       unsigned long num_pages,
-                                       uint32_t gtt_offset,
-                                       uint32_t type);
-extern int drm_unbind_agp(DRM_AGP_MEM * handle);
 
                                 /* Misc. IOCTL support (drm_ioctl.h) */
 extern int drm_irq_by_busid(struct drm_device *dev, void *data,
@@ -1335,8 +1313,6 @@ extern int drm_resctx(struct drm_device *dev, void *data,
                       struct drm_file *file_priv);
 extern int drm_addctx(struct drm_device *dev, void *data,
                       struct drm_file *file_priv);
-extern int drm_modctx(struct drm_device *dev, void *data,
-                      struct drm_file *file_priv);
 extern int drm_getctx(struct drm_device *dev, void *data,
                       struct drm_file *file_priv);
 extern int drm_switchctx(struct drm_device *dev, void *data,
@@ -1405,11 +1381,12 @@ extern int drm_freebufs(struct drm_device *dev, void *data,
                         struct drm_file *file_priv);
 extern int drm_mapbufs(struct drm_device *dev, void *data,
                        struct drm_file *file_priv);
-extern int drm_order(unsigned long size);
+extern int drm_dma_ioctl(struct drm_device *dev, void *data,
+                         struct drm_file *file_priv);
 
                                 /* DMA support (drm_dma.h) */
-extern int drm_dma_setup(struct drm_device *dev);
-extern void drm_dma_takedown(struct drm_device *dev);
+extern int drm_legacy_dma_setup(struct drm_device *dev);
+extern void drm_legacy_dma_takedown(struct drm_device *dev);
 extern void drm_free_buffer(struct drm_device *dev, struct drm_buf * buf);
 extern void drm_core_reclaim_buffers(struct drm_device *dev,
                                      struct drm_file *filp);
@@ -1423,7 +1400,6 @@ extern int drm_irq_uninstall(struct drm_device *dev);
 extern int drm_vblank_init(struct drm_device *dev, int num_crtcs);
 extern int drm_wait_vblank(struct drm_device *dev, void *data,
                            struct drm_file *filp);
-extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq);
 extern u32 drm_vblank_count(struct drm_device *dev, int crtc);
 extern u32 drm_vblank_count_and_time(struct drm_device *dev, int crtc,
                                      struct timeval *vblanktime);
@@ -1465,31 +1441,8 @@ extern int drm_modeset_ctl(struct drm_device *dev, void *data,
                            struct drm_file *file_priv);
 
                                 /* AGP/GART support (drm_agpsupport.h) */
-extern struct drm_agp_head *drm_agp_init(struct drm_device *dev);
-extern int drm_agp_acquire(struct drm_device *dev);
-extern int drm_agp_acquire_ioctl(struct drm_device *dev, void *data,
-                                 struct drm_file *file_priv);
-extern int drm_agp_release(struct drm_device *dev);
-extern int drm_agp_release_ioctl(struct drm_device *dev, void *data,
-                                 struct drm_file *file_priv);
-extern int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode);
-extern int drm_agp_enable_ioctl(struct drm_device *dev, void *data,
-                                struct drm_file *file_priv);
-extern int drm_agp_info(struct drm_device *dev, struct drm_agp_info *info);
-extern int drm_agp_info_ioctl(struct drm_device *dev, void *data,
-                        struct drm_file *file_priv);
-extern int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request);
-extern int drm_agp_alloc_ioctl(struct drm_device *dev, void *data,
-                         struct drm_file *file_priv);
-extern int drm_agp_free(struct drm_device *dev, struct drm_agp_buffer *request);
-extern int drm_agp_free_ioctl(struct drm_device *dev, void *data,
-                        struct drm_file *file_priv);
-extern int drm_agp_unbind(struct drm_device *dev, struct drm_agp_binding *request);
-extern int drm_agp_unbind_ioctl(struct drm_device *dev, void *data,
-                          struct drm_file *file_priv);
-extern int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request);
-extern int drm_agp_bind_ioctl(struct drm_device *dev, void *data,
-                        struct drm_file *file_priv);
+
+#include <drm/drm_agpsupport.h>
 
                                 /* Stub support (drm_stub.h) */
 extern int drm_setmaster_ioctl(struct drm_device *dev, void *data,
@@ -1504,23 +1457,19 @@ extern void drm_put_dev(struct drm_device *dev);
 extern int drm_put_minor(struct drm_minor **minor);
 extern void drm_unplug_dev(struct drm_device *dev);
 extern unsigned int drm_debug;
+extern unsigned int drm_rnodes;
 
 extern unsigned int drm_vblank_offdelay;
 extern unsigned int drm_timestamp_precision;
 extern unsigned int drm_timestamp_monotonic;
 
 extern struct class *drm_class;
-extern struct proc_dir_entry *drm_proc_root;
 extern struct dentry *drm_debugfs_root;
 
 extern struct idr drm_minors_idr;
 
 extern struct drm_local_map *drm_getsarea(struct drm_device *dev);
 
-                                /* Proc support (drm_proc.h) */
-extern int drm_proc_init(struct drm_minor *minor, struct proc_dir_entry *root);
-extern int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root);
-
                                 /* Debugfs support */
 #if defined(CONFIG_DEBUG_FS)
 extern int drm_debugfs_init(struct drm_minor *minor, int minor_id,
@@ -1550,6 +1499,7 @@ extern struct drm_gem_object *drm_gem_prime_import(struct drm_device *dev,
                 struct dma_buf *dma_buf);
 extern int drm_gem_prime_fd_to_handle(struct drm_device *dev,
                 struct drm_file *file_priv, int prime_fd, uint32_t *handle);
+extern void drm_gem_dmabuf_release(struct dma_buf *dma_buf);
 
 extern int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
                                         struct drm_file *file_priv);
@@ -1561,25 +1511,22 @@ extern int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **
 extern struct sg_table *drm_prime_pages_to_sg(struct page **pages, int nr_pages);
 extern void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg);
 
+int drm_gem_dumb_destroy(struct drm_file *file,
+                         struct drm_device *dev,
+                         uint32_t handle);
 
 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
 void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
-int drm_prime_lookup_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf, uint32_t *handle);
-void drm_prime_remove_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf);
-
-int drm_prime_add_dma_buf(struct drm_device *dev, struct drm_gem_object *obj);
-int drm_prime_lookup_obj(struct drm_device *dev, struct dma_buf *buf,
-                         struct drm_gem_object **obj);
+void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf);
 
 #if DRM_DEBUG_CODE
 extern int drm_vma_info(struct seq_file *m, void *data);
 #endif
 
                                 /* Scatter Gather Support (drm_scatter.h) */
-extern void drm_sg_cleanup(struct drm_sg_mem * entry);
-extern int drm_sg_alloc_ioctl(struct drm_device *dev, void *data,
+extern void drm_legacy_sg_cleanup(struct drm_device *dev);
+extern int drm_sg_alloc(struct drm_device *dev, void *data,
                         struct drm_file *file_priv);
-extern int drm_sg_alloc(struct drm_device *dev, struct drm_scatter_gather * request);
 extern int drm_sg_free(struct drm_device *dev, void *data,
                        struct drm_file *file_priv);
 
@@ -1613,9 +1560,8 @@ struct drm_gem_object *drm_gem_object_alloc(struct drm_device *dev,
                                             size_t size);
 int drm_gem_object_init(struct drm_device *dev,
                         struct drm_gem_object *obj, size_t size);
-int drm_gem_private_object_init(struct drm_device *dev,
-                        struct drm_gem_object *obj, size_t size);
-void drm_gem_object_handle_free(struct drm_gem_object *obj);
+void drm_gem_private_object_init(struct drm_device *dev,
+                                 struct drm_gem_object *obj, size_t size);
 void drm_gem_vm_open(struct vm_area_struct *vma);
 void drm_gem_vm_close(struct vm_area_struct *vma);
 int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size,
@@ -1640,66 +1586,32 @@ drm_gem_object_unreference(struct drm_gem_object *obj)
 static inline void
 drm_gem_object_unreference_unlocked(struct drm_gem_object *obj)
 {
-        if (obj != NULL) {
+        if (obj && !atomic_add_unless(&obj->refcount.refcount, -1, 1)) {
                 struct drm_device *dev = obj->dev;
+
                 mutex_lock(&dev->struct_mutex);
-                kref_put(&obj->refcount, drm_gem_object_free);
+                if (likely(atomic_dec_and_test(&obj->refcount.refcount)))
+                        drm_gem_object_free(&obj->refcount);
                 mutex_unlock(&dev->struct_mutex);
         }
 }
 
+int drm_gem_handle_create_tail(struct drm_file *file_priv,
+                               struct drm_gem_object *obj,
+                               u32 *handlep);
 int drm_gem_handle_create(struct drm_file *file_priv,
                           struct drm_gem_object *obj,
                           u32 *handlep);
 int drm_gem_handle_delete(struct drm_file *filp, u32 handle);
 
-static inline void
-drm_gem_object_handle_reference(struct drm_gem_object *obj)
-{
-        drm_gem_object_reference(obj);
-        atomic_inc(&obj->handle_count);
-}
-
-static inline void
-drm_gem_object_handle_unreference(struct drm_gem_object *obj)
-{
-        if (obj == NULL)
-                return;
-
-        if (atomic_read(&obj->handle_count) == 0)
-                return;
-        /*
-         * Must bump handle count first as this may be the last
-         * ref, in which case the object would disappear before we
-         * checked for a name
-         */
-        if (atomic_dec_and_test(&obj->handle_count))
-                drm_gem_object_handle_free(obj);
-        drm_gem_object_unreference(obj);
-}
-
-static inline void
-drm_gem_object_handle_unreference_unlocked(struct drm_gem_object *obj)
-{
-        if (obj == NULL)
-                return;
-
-        if (atomic_read(&obj->handle_count) == 0)
-                return;
-
-        /*
-        * Must bump handle count first as this may be the last
-        * ref, in which case the object would disappear before we
-        * checked for a name
-        */
-
-        if (atomic_dec_and_test(&obj->handle_count))
-                drm_gem_object_handle_free(obj);
-        drm_gem_object_unreference_unlocked(obj);
-}
 
 void drm_gem_free_mmap_offset(struct drm_gem_object *obj);
 int drm_gem_create_mmap_offset(struct drm_gem_object *obj);
+int drm_gem_create_mmap_offset_size(struct drm_gem_object *obj, size_t size);
+
+struct page **drm_gem_get_pages(struct drm_gem_object *obj, gfp_t gfpmask);
+void drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages,
+                bool dirty, bool accessed);
 
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                                              struct drm_file *filp,
@@ -1769,9 +1681,6 @@ extern int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *speed_mask);
 extern int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device);
 extern void drm_platform_exit(struct drm_driver *driver, struct platform_device *platform_device);
 
-extern int drm_get_platform_dev(struct platform_device *pdev,
-                                struct drm_driver *driver);
-
 /* returns true if currently okay to sleep */
 static __inline__ bool drm_can_sleep(void)
 {
diff --git a/include/drm/drm_agpsupport.h b/include/drm/drm_agpsupport.h
new file mode 100644
index 000000000000..a184eeee9c96
--- /dev/null
+++ b/include/drm/drm_agpsupport.h
@@ -0,0 +1,194 @@
+#ifndef _DRM_AGPSUPPORT_H_
+#define _DRM_AGPSUPPORT_H_
+
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+#include <linux/agp_backend.h>
+#include <drm/drmP.h>
+
+#if __OS_HAS_AGP
+
+void drm_free_agp(DRM_AGP_MEM * handle, int pages);
+int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start);
+int drm_unbind_agp(DRM_AGP_MEM * handle);
+DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev,
+                                struct page **pages,
+                                unsigned long num_pages,
+                                uint32_t gtt_offset,
+                                uint32_t type);
+
+struct drm_agp_head *drm_agp_init(struct drm_device *dev);
+void drm_agp_destroy(struct drm_agp_head *agp);
+void drm_agp_clear(struct drm_device *dev);
+int drm_agp_acquire(struct drm_device *dev);
+int drm_agp_acquire_ioctl(struct drm_device *dev, void *data,
+                          struct drm_file *file_priv);
+int drm_agp_release(struct drm_device *dev);
+int drm_agp_release_ioctl(struct drm_device *dev, void *data,
+                          struct drm_file *file_priv);
+int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode);
+int drm_agp_enable_ioctl(struct drm_device *dev, void *data,
+                         struct drm_file *file_priv);
+int drm_agp_info(struct drm_device *dev, struct drm_agp_info *info);
+int drm_agp_info_ioctl(struct drm_device *dev, void *data,
+                       struct drm_file *file_priv);
+int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request);
+int drm_agp_alloc_ioctl(struct drm_device *dev, void *data,
+                        struct drm_file *file_priv);
+int drm_agp_free(struct drm_device *dev, struct drm_agp_buffer *request);
+int drm_agp_free_ioctl(struct drm_device *dev, void *data,
+                       struct drm_file *file_priv);
+int drm_agp_unbind(struct drm_device *dev, struct drm_agp_binding *request);
+int drm_agp_unbind_ioctl(struct drm_device *dev, void *data,
+                         struct drm_file *file_priv);
+int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request);
+int drm_agp_bind_ioctl(struct drm_device *dev, void *data,
+                       struct drm_file *file_priv);
+
+static inline int drm_core_has_AGP(struct drm_device *dev)
+{
+        return drm_core_check_feature(dev, DRIVER_USE_AGP);
+}
+
+#else /* __OS_HAS_AGP */
+
+static inline void drm_free_agp(DRM_AGP_MEM * handle, int pages)
+{
+}
+
+static inline int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start)
+{
+        return -ENODEV;
+}
+
+static inline int drm_unbind_agp(DRM_AGP_MEM * handle)
+{
+        return -ENODEV;
+}
+
+static inline DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev,
+                                              struct page **pages,
+                                              unsigned long num_pages,
+                                              uint32_t gtt_offset,
+                                              uint32_t type)
+{
+        return NULL;
+}
+
+static inline struct drm_agp_head *drm_agp_init(struct drm_device *dev)
+{
+        return NULL;
+}
+
+static inline void drm_agp_destroy(struct drm_agp_head *agp)
+{
+}
+
+static inline void drm_agp_clear(struct drm_device *dev)
+{
+}
+
+static inline int drm_agp_acquire(struct drm_device *dev)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_acquire_ioctl(struct drm_device *dev, void *data,
+                                        struct drm_file *file_priv)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_release(struct drm_device *dev)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_release_ioctl(struct drm_device *dev, void *data,
+                                        struct drm_file *file_priv)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_enable(struct drm_device *dev,
+                                 struct drm_agp_mode mode)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_enable_ioctl(struct drm_device *dev, void *data,
+                                       struct drm_file *file_priv)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_info(struct drm_device *dev,
+                               struct drm_agp_info *info)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_info_ioctl(struct drm_device *dev, void *data,
+                                     struct drm_file *file_priv)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_alloc(struct drm_device *dev,
+                                struct drm_agp_buffer *request)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_alloc_ioctl(struct drm_device *dev, void *data,
+                                      struct drm_file *file_priv)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_free(struct drm_device *dev,
+                               struct drm_agp_buffer *request)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_free_ioctl(struct drm_device *dev, void *data,
+                                     struct drm_file *file_priv)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_unbind(struct drm_device *dev,
+                                 struct drm_agp_binding *request)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_unbind_ioctl(struct drm_device *dev, void *data,
+                                       struct drm_file *file_priv)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_bind(struct drm_device *dev,
+                               struct drm_agp_binding *request)
+{
+        return -ENODEV;
+}
+
+static inline int drm_agp_bind_ioctl(struct drm_device *dev, void *data,
+                                     struct drm_file *file_priv)
+{
+        return -ENODEV;
+}
+
+static inline int drm_core_has_AGP(struct drm_device *dev)
+{
+        return 0;
+}
+
+#endif /* __OS_HAS_AGP */
+
+#endif /* _DRM_AGPSUPPORT_H_ */
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index fa12a2fa4293..24f499569a2f 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -49,6 +49,7 @@ struct drm_clip_rect;
 #define DRM_MODE_OBJECT_FB 0xfbfbfbfb
 #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
 #define DRM_MODE_OBJECT_PLANE 0xeeeeeeee
+#define DRM_MODE_OBJECT_BRIDGE 0xbdbdbdbd
 
 struct drm_mode_object {
         uint32_t id;
@@ -305,6 +306,7 @@ struct drm_connector;
 struct drm_encoder;
 struct drm_pending_vblank_event;
 struct drm_plane;
+struct drm_bridge;
 
 /**
  * drm_crtc_funcs - control CRTCs for a given device
@@ -363,7 +365,8 @@ struct drm_crtc_funcs {
          */
         int (*page_flip)(struct drm_crtc *crtc,
                          struct drm_framebuffer *fb,
-                         struct drm_pending_vblank_event *event);
+                         struct drm_pending_vblank_event *event,
+                         uint32_t flags);
 
         int (*set_property)(struct drm_crtc *crtc,
                             struct drm_property *property, uint64_t val);
@@ -494,8 +497,6 @@ struct drm_encoder_funcs {
         void (*destroy)(struct drm_encoder *encoder);
 };
 
-#define DRM_CONNECTOR_MAX_UMODES 16
-#define DRM_CONNECTOR_LEN 32
 #define DRM_CONNECTOR_MAX_ENCODER 3
 
 /**
@@ -507,6 +508,7 @@ struct drm_encoder_funcs {
  * @possible_crtcs: bitmask of potential CRTC bindings
  * @possible_clones: bitmask of potential sibling encoders for cloning
  * @crtc: currently bound CRTC
+ * @bridge: bridge associated to the encoder
  * @funcs: control functions
  * @helper_private: mid-layer private data
  *
@@ -523,6 +525,7 @@ struct drm_encoder {
         uint32_t possible_clones;
 
         struct drm_crtc *crtc;
+        struct drm_bridge *bridge;
         const struct drm_encoder_funcs *funcs;
         void *helper_private;
 };
@@ -683,6 +686,48 @@ struct drm_plane {
 };
 
 /**
+ * drm_bridge_funcs - drm_bridge control functions
+ * @mode_fixup: Try to fixup (or reject entirely) proposed mode for this bridge
+ * @disable: Called right before encoder prepare, disables the bridge
+ * @post_disable: Called right after encoder prepare, for lockstepped disable
+ * @mode_set: Set this mode to the bridge
+ * @pre_enable: Called right before encoder commit, for lockstepped commit
+ * @enable: Called right after encoder commit, enables the bridge
+ * @destroy: make object go away
+ */
+struct drm_bridge_funcs {
+        bool (*mode_fixup)(struct drm_bridge *bridge,
+                           const struct drm_display_mode *mode,
+                           struct drm_display_mode *adjusted_mode);
+        void (*disable)(struct drm_bridge *bridge);
+        void (*post_disable)(struct drm_bridge *bridge);
+        void (*mode_set)(struct drm_bridge *bridge,
+                         struct drm_display_mode *mode,
+                         struct drm_display_mode *adjusted_mode);
+        void (*pre_enable)(struct drm_bridge *bridge);
+        void (*enable)(struct drm_bridge *bridge);
+        void (*destroy)(struct drm_bridge *bridge);
+};
+
+/**
+ * drm_bridge - central DRM bridge control structure
+ * @dev: DRM device this bridge belongs to
+ * @head: list management
+ * @base: base mode object
+ * @funcs: control functions
+ * @driver_private: pointer to the bridge driver's internal context
+ */
+struct drm_bridge {
+        struct drm_device *dev;
+        struct list_head head;
+
+        struct drm_mode_object base;
+
+        const struct drm_bridge_funcs *funcs;
+        void *driver_private;
+};
+
+/**
  * drm_mode_set - new values for a CRTC config change
  * @head: list management
  * @fb: framebuffer to use for new config
@@ -742,6 +787,7 @@ struct drm_mode_group {
         uint32_t num_crtcs;
         uint32_t num_encoders;
         uint32_t num_connectors;
+        uint32_t num_bridges;
 
         /* list of object IDs for this group */
         uint32_t *id_list;
@@ -756,6 +802,8 @@ struct drm_mode_group {
  * @fb_list: list of framebuffers available
  * @num_connector: number of connectors on this device
  * @connector_list: list of connector objects
+ * @num_bridge: number of bridges on this device
+ * @bridge_list: list of bridge objects
  * @num_encoder: number of encoders on this device
  * @encoder_list: list of encoder objects
  * @num_crtc: number of CRTCs on this device
@@ -793,6 +841,8 @@ struct drm_mode_config {
 
         int num_connector;
         struct list_head connector_list;
+        int num_bridge;
+        struct list_head bridge_list;
         int num_encoder;
         struct list_head encoder_list;
         int num_plane;
@@ -839,11 +889,13 @@ struct drm_mode_config {
 
         /* Optional properties */
         struct drm_property *scaling_mode_property;
-        struct drm_property *dithering_mode_property;
         struct drm_property *dirty_info_property;
 
         /* dumb ioctl parameters */
         uint32_t preferred_depth, prefer_shadow;
+
+        /* whether async page flip is supported or not */
+        bool async_page_flip;
 };
 
 #define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
@@ -869,6 +921,8 @@ extern int drm_crtc_init(struct drm_device *dev,
                          const struct drm_crtc_funcs *funcs);
 extern void drm_crtc_cleanup(struct drm_crtc *crtc);
 
+extern void drm_connector_ida_init(void);
+extern void drm_connector_ida_destroy(void);
 extern int drm_connector_init(struct drm_device *dev,
                               struct drm_connector *connector,
                               const struct drm_connector_funcs *funcs,
@@ -878,6 +932,10 @@ extern void drm_connector_cleanup(struct drm_connector *connector);
 /* helper to unplug all connectors from sysfs for device */
 extern void drm_connector_unplug_all(struct drm_device *dev);
 
+extern int drm_bridge_init(struct drm_device *dev, struct drm_bridge *bridge,
+                           const struct drm_bridge_funcs *funcs);
+extern void drm_bridge_cleanup(struct drm_bridge *bridge);
+
 extern int drm_encoder_init(struct drm_device *dev,
                             struct drm_encoder *encoder,
                             const struct drm_encoder_funcs *funcs,
@@ -908,7 +966,6 @@ extern struct edid *drm_get_edid(struct drm_connector *connector,
                                  struct i2c_adapter *adapter);
 extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
 extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode);
-extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode);
 extern void drm_mode_copy(struct drm_display_mode *dst, const struct drm_display_mode *src);
 extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev,
                                                    const struct drm_display_mode *mode);
@@ -925,14 +982,9 @@ extern int drm_mode_height(const struct drm_display_mode *mode);
 /* for us by fb module */
 extern struct drm_display_mode *drm_mode_create(struct drm_device *dev);
 extern void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode);
-extern void drm_mode_list_concat(struct list_head *head,
-                                 struct list_head *new);
 extern void drm_mode_validate_size(struct drm_device *dev,
                                    struct list_head *mode_list,
                                    int maxX, int maxY, int maxPitch);
-extern void drm_mode_validate_clocks(struct drm_device *dev,
-                                     struct list_head *mode_list,
-                                     int *min, int *max, int n_ranges);
 extern void drm_mode_prune_invalid(struct drm_device *dev,
                                    struct list_head *mode_list, bool verbose);
 extern void drm_mode_sort(struct list_head *mode_list);
@@ -949,9 +1001,6 @@ extern int drm_object_property_set_value(struct drm_mode_object *obj,
 extern int drm_object_property_get_value(struct drm_mode_object *obj,
                                          struct drm_property *property,
                                          uint64_t *value);
-extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev);
-extern void drm_framebuffer_set_object(struct drm_device *dev,
-                                       unsigned long handle);
 extern int drm_framebuffer_init(struct drm_device *dev,
                                 struct drm_framebuffer *fb,
                                 const struct drm_framebuffer_funcs *funcs);
@@ -962,10 +1011,6 @@ extern void drm_framebuffer_reference(struct drm_framebuffer *fb);
 extern void drm_framebuffer_remove(struct drm_framebuffer *fb);
 extern void drm_framebuffer_cleanup(struct drm_framebuffer *fb);
 extern void drm_framebuffer_unregister_private(struct drm_framebuffer *fb);
-extern int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc);
-extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
-extern void drm_crtc_probe_connector_modes(struct drm_device *dev, int maxX, int maxY);
-extern bool drm_crtc_in_use(struct drm_crtc *crtc);
 
 extern void drm_object_attach_property(struct drm_mode_object *obj,
                                        struct drm_property *property,
@@ -990,7 +1035,6 @@ extern int drm_mode_create_dvi_i_properties(struct drm_device *dev);
 extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats,
                                      char *formats[]);
 extern int drm_mode_create_scaling_mode_property(struct drm_device *dev);
-extern int drm_mode_create_dithering_property(struct drm_device *dev);
 extern int drm_mode_create_dirty_info_property(struct drm_device *dev);
 extern const char *drm_get_encoder_name(const struct drm_encoder *encoder);
 
@@ -1040,17 +1084,12 @@ extern int drm_mode_getblob_ioctl(struct drm_device *dev,
                                   void *data, struct drm_file *file_priv);
 extern int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
                                               void *data, struct drm_file *file_priv);
-extern int drm_mode_hotplug_ioctl(struct drm_device *dev,
-                                  void *data, struct drm_file *file_priv);
-extern int drm_mode_replacefb(struct drm_device *dev,
-                              void *data, struct drm_file *file_priv);
 extern int drm_mode_getencoder(struct drm_device *dev,
                                void *data, struct drm_file *file_priv);
 extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
                                     void *data, struct drm_file *file_priv);
 extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
                                     void *data, struct drm_file *file_priv);
-extern u8 *drm_find_cea_extension(struct edid *edid);
 extern u8 drm_match_cea_mode(const struct drm_display_mode *to_match);
 extern bool drm_detect_hdmi_monitor(struct edid *edid);
 extern bool drm_detect_monitor_audio(struct edid *edid);
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index e8e1417af3d9..ae8dbfb1207c 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -342,13 +342,42 @@ u8 drm_dp_get_adjust_request_voltage(u8 link_status[DP_LINK_STATUS_SIZE],
 u8 drm_dp_get_adjust_request_pre_emphasis(u8 link_status[DP_LINK_STATUS_SIZE],
                                           int lane);
 
-#define DP_RECEIVER_CAP_SIZE    0xf
+#define DP_RECEIVER_CAP_SIZE            0xf
+#define EDP_PSR_RECEIVER_CAP_SIZE       2
+
 void drm_dp_link_train_clock_recovery_delay(u8 dpcd[DP_RECEIVER_CAP_SIZE]);
 void drm_dp_link_train_channel_eq_delay(u8 dpcd[DP_RECEIVER_CAP_SIZE]);
 
 u8 drm_dp_link_rate_to_bw_code(int link_rate);
 int drm_dp_bw_code_to_link_rate(u8 link_bw);
 
+struct edp_sdp_header {
+        u8 HB0; /* Secondary Data Packet ID */
+        u8 HB1; /* Secondary Data Packet Type */
+        u8 HB2; /* 7:5 reserved, 4:0 revision number */
+        u8 HB3; /* 7:5 reserved, 4:0 number of valid data bytes */
+} __packed;
+
+#define EDP_SDP_HEADER_REVISION_MASK            0x1F
+#define EDP_SDP_HEADER_VALID_PAYLOAD_BYTES      0x1F
+
+struct edp_vsc_psr {
+        struct edp_sdp_header sdp_header;
+        u8 DB0; /* Stereo Interface */
+        u8 DB1; /* 0 - PSR State; 1 - Update RFB; 2 - CRC Valid */
+        u8 DB2; /* CRC value bits 7:0 of the R or Cr component */
+        u8 DB3; /* CRC value bits 15:8 of the R or Cr component */
+        u8 DB4; /* CRC value bits 7:0 of the G or Y component */
+        u8 DB5; /* CRC value bits 15:8 of the G or Y component */
+        u8 DB6; /* CRC value bits 7:0 of the B or Cb component */
+        u8 DB7; /* CRC value bits 15:8 of the B or Cb component */
+        u8 DB8_31[24]; /* Reserved */
+} __packed;
+
+#define EDP_VSC_PSR_STATE_ACTIVE        (1<<0)
+#define EDP_VSC_PSR_UPDATE_RFB          (1<<1)
+#define EDP_VSC_PSR_CRC_VALUES_VALID    (1<<2)
+
 static inline int
 drm_dp_max_link_rate(u8 dpcd[DP_RECEIVER_CAP_SIZE])
 {
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index fc481fc17085..a1441c5ac63d 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -256,9 +256,11 @@ struct drm_encoder;
 struct drm_connector;
 struct drm_display_mode;
 struct hdmi_avi_infoframe;
+struct hdmi_vendor_infoframe;
 
 void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid);
 int drm_edid_to_sad(struct edid *edid, struct cea_sad **sads);
+int drm_edid_to_speaker_allocation(struct edid *edid, u8 **sadb);
 int drm_av_sync_delay(struct drm_connector *connector,
                       struct drm_display_mode *mode);
 struct drm_connector *drm_select_eld(struct drm_encoder *encoder,
@@ -268,5 +270,8 @@ int drm_load_edid_firmware(struct drm_connector *connector);
 int
 drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
                                          const struct drm_display_mode *mode);
+int
+drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame,
+                                            const struct drm_display_mode *mode);
 
 #endif /* __DRM_EDID_H__ */
diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h
index 4a3fc244301c..c54cf3d4a03f 100644
--- a/include/drm/drm_fb_cma_helper.h
+++ b/include/drm/drm_fb_cma_helper.h
@@ -24,7 +24,6 @@ struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb,
         unsigned int plane);
 
 #ifdef CONFIG_DEBUG_FS
-void drm_fb_cma_describe(struct drm_framebuffer *fb, struct seq_file *m);
 int drm_fb_cma_debugfs_show(struct seq_file *m, void *arg);
 #endif
 
diff --git a/include/drm/drm_flip_work.h b/include/drm/drm_flip_work.h
new file mode 100644
index 000000000000..35c776ae7d3b
--- /dev/null
+++ b/include/drm/drm_flip_work.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2013 Red Hat
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef DRM_FLIP_WORK_H
+#define DRM_FLIP_WORK_H
+
+#include <linux/kfifo.h>
+#include <linux/workqueue.h>
+
+/**
+ * DOC: flip utils
+ *
+ * Util to queue up work to run from work-queue context after flip/vblank.
+ * Typically this can be used to defer unref of framebuffer's, cursor
+ * bo's, etc until after vblank.  The APIs are all safe (and lockless)
+ * for up to one producer and once consumer at a time.  The single-consumer
+ * aspect is ensured by committing the queued work to a single work-queue.
+ */
+
+struct drm_flip_work;
+
+/*
+ * drm_flip_func_t - callback function
+ *
+ * @work: the flip work
+ * @val: value queued via drm_flip_work_queue()
+ *
+ * Callback function to be called for each of the  queue'd work items after
+ * drm_flip_work_commit() is called.
+ */
+typedef void (*drm_flip_func_t)(struct drm_flip_work *work, void *val);
+
+/**
+ * struct drm_flip_work - flip work queue
+ * @name: debug name
+ * @pending: number of queued but not committed items
+ * @count: number of committed items
+ * @func: callback fxn called for each committed item
+ * @worker: worker which calls @func
+ */
+struct drm_flip_work {
+        const char *name;
+        atomic_t pending, count;
+        drm_flip_func_t func;
+        struct work_struct worker;
+        DECLARE_KFIFO_PTR(fifo, void *);
+};
+
+void drm_flip_work_queue(struct drm_flip_work *work, void *val);
+void drm_flip_work_commit(struct drm_flip_work *work,
+                struct workqueue_struct *wq);
+int drm_flip_work_init(struct drm_flip_work *work, int size,
+                const char *name, drm_flip_func_t func);
+void drm_flip_work_cleanup(struct drm_flip_work *work);
+
+#endif  /* DRM_FLIP_WORK_H */
diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h
index c34f27f80bcc..89b4d7db1ebd 100644
--- a/include/drm/drm_gem_cma_helper.h
+++ b/include/drm/drm_gem_cma_helper.h
@@ -30,14 +30,6 @@ int drm_gem_cma_dumb_map_offset(struct drm_file *file_priv,
 /* set vm_flags and we can change the vm attribute to other one at here. */
 int drm_gem_cma_mmap(struct file *filp, struct vm_area_struct *vma);
 
-/*
- * destroy memory region allocated.
- *      - a gem handle and physical memory region pointed by a gem object
- *      would be released by drm_gem_handle_delete().
- */
-int drm_gem_cma_dumb_destroy(struct drm_file *file_priv,
-                struct drm_device *drm, unsigned int handle);
-
 /* allocate physical memory. */
 struct drm_gem_cma_object *drm_gem_cma_create(struct drm_device *drm,
                 unsigned int size);
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index 4d06edb56d5f..cba67865d18f 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -36,11 +36,19 @@
 /*
  * Generic range manager structs
  */
+#include <linux/bug.h>
+#include <linux/kernel.h>
 #include <linux/list.h>
+#include <linux/spinlock.h>
 #ifdef CONFIG_DEBUG_FS
 #include <linux/seq_file.h>
 #endif
 
+enum drm_mm_search_flags {
+        DRM_MM_SEARCH_DEFAULT =         0,
+        DRM_MM_SEARCH_BEST =            1 << 0,
+};
+
 struct drm_mm_node {
         struct list_head node_list;
         struct list_head hole_stack;
@@ -62,9 +70,6 @@ struct drm_mm {
         /* head_node.node_list is the list of all memory nodes, ordered
          * according to the (increasing) start address of the memory node. */
         struct drm_mm_node head_node;
-        struct list_head unused_nodes;
-        int num_unused;
-        spinlock_t unused_lock;
         unsigned int scan_check_range : 1;
         unsigned scan_alignment;
         unsigned long scan_color;
@@ -115,13 +120,6 @@ static inline unsigned long drm_mm_hole_node_end(struct drm_mm_node *hole_node)
 #define drm_mm_for_each_node(entry, mm) list_for_each_entry(entry, \
                                                 &(mm)->head_node.node_list, \
                                                 node_list)
-#define drm_mm_for_each_scanned_node_reverse(entry, n, mm) \
-        for (entry = (mm)->prev_scanned_node, \
-                next = entry ? list_entry(entry->node_list.next, \
-                        struct drm_mm_node, node_list) : NULL; \
-             entry != NULL; entry = next, \
-                next = entry ? list_entry(entry->node_list.next, \
-                        struct drm_mm_node, node_list) : NULL) \
 
 /* Note that we need to unroll list_for_each_entry in order to inline
  * setting hole_start and hole_end on each iteration and keep the
@@ -138,124 +136,50 @@ static inline unsigned long drm_mm_hole_node_end(struct drm_mm_node *hole_node)
 /*
  * Basic range manager support (drm_mm.c)
  */
-extern struct drm_mm_node *drm_mm_create_block(struct drm_mm *mm,
-                                               unsigned long start,
-                                               unsigned long size,
-                                               bool atomic);
-extern struct drm_mm_node *drm_mm_get_block_generic(struct drm_mm_node *node,
-                                                    unsigned long size,
-                                                    unsigned alignment,
-                                                    unsigned long color,
-                                                    int atomic);
-extern struct drm_mm_node *drm_mm_get_block_range_generic(
-                                                struct drm_mm_node *node,
-                                                unsigned long size,
-                                                unsigned alignment,
-                                                unsigned long color,
-                                                unsigned long start,
-                                                unsigned long end,
-                                                int atomic);
-static inline struct drm_mm_node *drm_mm_get_block(struct drm_mm_node *parent,
-                                                   unsigned long size,
-                                                   unsigned alignment)
-{
-        return drm_mm_get_block_generic(parent, size, alignment, 0, 0);
-}
-static inline struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *parent,
-                                                          unsigned long size,
-                                                          unsigned alignment)
-{
-        return drm_mm_get_block_generic(parent, size, alignment, 0, 1);
-}
-static inline struct drm_mm_node *drm_mm_get_block_range(
-                                                struct drm_mm_node *parent,
-                                                unsigned long size,
-                                                unsigned alignment,
-                                                unsigned long start,
-                                                unsigned long end)
-{
-        return drm_mm_get_block_range_generic(parent, size, alignment, 0,
-                                              start, end, 0);
-}
-static inline struct drm_mm_node *drm_mm_get_block_atomic_range(
-                                                struct drm_mm_node *parent,
-                                                unsigned long size,
-                                                unsigned alignment,
-                                                unsigned long start,
-                                                unsigned long end)
-{
-        return drm_mm_get_block_range_generic(parent, size, alignment, 0,
-                                                start, end, 1);
-}
+extern int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node);
 
-extern int drm_mm_insert_node(struct drm_mm *mm,
-                              struct drm_mm_node *node,
-                              unsigned long size,
-                              unsigned alignment);
-extern int drm_mm_insert_node_in_range(struct drm_mm *mm,
-                                       struct drm_mm_node *node,
-                                       unsigned long size,
-                                       unsigned alignment,
-                                       unsigned long start,
-                                       unsigned long end);
 extern int drm_mm_insert_node_generic(struct drm_mm *mm,
                                       struct drm_mm_node *node,
                                       unsigned long size,
                                       unsigned alignment,
-                                      unsigned long color);
+                                      unsigned long color,
+                                      enum drm_mm_search_flags flags);
+static inline int drm_mm_insert_node(struct drm_mm *mm,
+                                     struct drm_mm_node *node,
+                                     unsigned long size,
+                                     unsigned alignment,
+                                     enum drm_mm_search_flags flags)
+{
+        return drm_mm_insert_node_generic(mm, node, size, alignment, 0, flags);
+}
+
 extern int drm_mm_insert_node_in_range_generic(struct drm_mm *mm,
                                        struct drm_mm_node *node,
                                        unsigned long size,
                                        unsigned alignment,
                                        unsigned long color,
                                        unsigned long start,
-                                       unsigned long end);
-extern void drm_mm_put_block(struct drm_mm_node *cur);
-extern void drm_mm_remove_node(struct drm_mm_node *node);
-extern void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new);
-extern struct drm_mm_node *drm_mm_search_free_generic(const struct drm_mm *mm,
-                                                      unsigned long size,
-                                                      unsigned alignment,
-                                                      unsigned long color,
-                                                      bool best_match);
-extern struct drm_mm_node *drm_mm_search_free_in_range_generic(
-                                                const struct drm_mm *mm,
-                                                unsigned long size,
-                                                unsigned alignment,
-                                                unsigned long color,
-                                                unsigned long start,
-                                                unsigned long end,
-                                                bool best_match);
-static inline struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm,
-                                                     unsigned long size,
-                                                     unsigned alignment,
-                                                     bool best_match)
+                                       unsigned long end,
+                                       enum drm_mm_search_flags flags);
+static inline int drm_mm_insert_node_in_range(struct drm_mm *mm,
+                                              struct drm_mm_node *node,
+                                              unsigned long size,
+                                              unsigned alignment,
+                                              unsigned long start,
+                                              unsigned long end,
+                                              enum drm_mm_search_flags flags)
 {
-        return drm_mm_search_free_generic(mm,size, alignment, 0, best_match);
-}
-static inline  struct drm_mm_node *drm_mm_search_free_in_range(
-                                                const struct drm_mm *mm,
-                                                unsigned long size,
-                                                unsigned alignment,
-                                                unsigned long start,
-                                                unsigned long end,
-                                                bool best_match)
-{
-        return drm_mm_search_free_in_range_generic(mm, size, alignment, 0,
-                                                   start, end, best_match);
+        return drm_mm_insert_node_in_range_generic(mm, node, size, alignment,
+                                                   0, start, end, flags);
 }
 
+extern void drm_mm_remove_node(struct drm_mm_node *node);
+extern void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new);
 extern void drm_mm_init(struct drm_mm *mm,
                         unsigned long start,
                         unsigned long size);
 extern void drm_mm_takedown(struct drm_mm *mm);
 extern int drm_mm_clean(struct drm_mm *mm);
-extern int drm_mm_pre_get(struct drm_mm *mm);
-
-static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
-{
-        return block->mm;
-}
 
 void drm_mm_init_scan(struct drm_mm *mm,
                       unsigned long size,
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 34efaf64cc87..3d79e513c0b3 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -1,4 +1,25 @@
 #define radeon_PCI_IDS \
+        {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x3150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
         {0x1002, 0x3151, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x3152, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -690,29 +711,6 @@
         {0x102b, 0x2527, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G550}, \
         {0, 0, 0}
 
-#define mach64_PCI_IDS \
-        {0x1002, 0x4749, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4751, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4742, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4744, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4c49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4c50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4c51, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4c42, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4c44, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x474c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x474f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4752, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4753, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x474d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x474e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4c52, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4c53, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4c4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1002, 0x4c4e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0, 0, 0}
-
 #define sisdrv_PCI_IDS \
         {0x1039, 0x0300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
         {0x1039, 0x5300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
@@ -752,10 +750,6 @@
         {0x8086, 0x1132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
         {0, 0, 0}
 
-#define gamma_PCI_IDS \
-        {0x3d3d, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0, 0, 0}
-
 #define savage_PCI_IDS \
         {0x5333, 0x8a20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE3D}, \
         {0x5333, 0x8a21, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE3D}, \
@@ -781,6 +775,3 @@
         {0x5333, 0x8d03, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGEDDR}, \
         {0x5333, 0x8d04, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGEDDR}, \
         {0, 0, 0}
-
-#define ffb_PCI_IDS \
-        {0, 0, 0}
diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h
new file mode 100644
index 000000000000..c18a593d1744
--- /dev/null
+++ b/include/drm/drm_vma_manager.h
@@ -0,0 +1,257 @@
+#ifndef __DRM_VMA_MANAGER_H__
+#define __DRM_VMA_MANAGER_H__
+
+/*
+ * Copyright (c) 2013 David Herrmann <dh.herrmann@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <drm/drm_mm.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/rbtree.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+struct drm_vma_offset_file {
+        struct rb_node vm_rb;
+        struct file *vm_filp;
+        unsigned long vm_count;
+};
+
+struct drm_vma_offset_node {
+        rwlock_t vm_lock;
+        struct drm_mm_node vm_node;
+        struct rb_node vm_rb;
+        struct rb_root vm_files;
+};
+
+struct drm_vma_offset_manager {
+        rwlock_t vm_lock;
+        struct rb_root vm_addr_space_rb;
+        struct drm_mm vm_addr_space_mm;
+};
+
+void drm_vma_offset_manager_init(struct drm_vma_offset_manager *mgr,
+                                 unsigned long page_offset, unsigned long size);
+void drm_vma_offset_manager_destroy(struct drm_vma_offset_manager *mgr);
+
+struct drm_vma_offset_node *drm_vma_offset_lookup(struct drm_vma_offset_manager *mgr,
+                                                  unsigned long start,
+                                                  unsigned long pages);
+struct drm_vma_offset_node *drm_vma_offset_lookup_locked(struct drm_vma_offset_manager *mgr,
+                                                           unsigned long start,
+                                                           unsigned long pages);
+int drm_vma_offset_add(struct drm_vma_offset_manager *mgr,
+                       struct drm_vma_offset_node *node, unsigned long pages);
+void drm_vma_offset_remove(struct drm_vma_offset_manager *mgr,
+                           struct drm_vma_offset_node *node);
+
+int drm_vma_node_allow(struct drm_vma_offset_node *node, struct file *filp);
+void drm_vma_node_revoke(struct drm_vma_offset_node *node, struct file *filp);
+bool drm_vma_node_is_allowed(struct drm_vma_offset_node *node,
+                             struct file *filp);
+
+/**
+ * drm_vma_offset_exact_lookup() - Look up node by exact address
+ * @mgr: Manager object
+ * @start: Start address (page-based, not byte-based)
+ * @pages: Size of object (page-based)
+ *
+ * Same as drm_vma_offset_lookup() but does not allow any offset into the node.
+ * It only returns the exact object with the given start address.
+ *
+ * RETURNS:
+ * Node at exact start address @start.
+ */
+static inline struct drm_vma_offset_node *
+drm_vma_offset_exact_lookup(struct drm_vma_offset_manager *mgr,
+                            unsigned long start,
+                            unsigned long pages)
+{
+        struct drm_vma_offset_node *node;
+
+        node = drm_vma_offset_lookup(mgr, start, pages);
+        return (node && node->vm_node.start == start) ? node : NULL;
+}
+
+/**
+ * drm_vma_offset_lock_lookup() - Lock lookup for extended private use
+ * @mgr: Manager object
+ *
+ * Lock VMA manager for extended lookups. Only *_locked() VMA function calls
+ * are allowed while holding this lock. All other contexts are blocked from VMA
+ * until the lock is released via drm_vma_offset_unlock_lookup().
+ *
+ * Use this if you need to take a reference to the objects returned by
+ * drm_vma_offset_lookup_locked() before releasing this lock again.
+ *
+ * This lock must not be used for anything else than extended lookups. You must
+ * not call any other VMA helpers while holding this lock.
+ *
+ * Note: You're in atomic-context while holding this lock!
+ *
+ * Example:
+ *   drm_vma_offset_lock_lookup(mgr);
+ *   node = drm_vma_offset_lookup_locked(mgr);
+ *   if (node)
+ *       kref_get_unless_zero(container_of(node, sth, entr));
+ *   drm_vma_offset_unlock_lookup(mgr);
+ */
+static inline void drm_vma_offset_lock_lookup(struct drm_vma_offset_manager *mgr)
+{
+        read_lock(&mgr->vm_lock);
+}
+
+/**
+ * drm_vma_offset_unlock_lookup() - Unlock lookup for extended private use
+ * @mgr: Manager object
+ *
+ * Release lookup-lock. See drm_vma_offset_lock_lookup() for more information.
+ */
+static inline void drm_vma_offset_unlock_lookup(struct drm_vma_offset_manager *mgr)
+{
+        read_unlock(&mgr->vm_lock);
+}
+
+/**
+ * drm_vma_node_reset() - Initialize or reset node object
+ * @node: Node to initialize or reset
+ *
+ * Reset a node to its initial state. This must be called before using it with
+ * any VMA offset manager.
+ *
+ * This must not be called on an already allocated node, or you will leak
+ * memory.
+ */
+static inline void drm_vma_node_reset(struct drm_vma_offset_node *node)
+{
+        memset(node, 0, sizeof(*node));
+        node->vm_files = RB_ROOT;
+        rwlock_init(&node->vm_lock);
+}
+
+/**
+ * drm_vma_node_start() - Return start address for page-based addressing
+ * @node: Node to inspect
+ *
+ * Return the start address of the given node. This can be used as offset into
+ * the linear VM space that is provided by the VMA offset manager. Note that
+ * this can only be used for page-based addressing. If you need a proper offset
+ * for user-space mappings, you must apply "<< PAGE_SHIFT" or use the
+ * drm_vma_node_offset_addr() helper instead.
+ *
+ * RETURNS:
+ * Start address of @node for page-based addressing. 0 if the node does not
+ * have an offset allocated.
+ */
+static inline unsigned long drm_vma_node_start(struct drm_vma_offset_node *node)
+{
+        return node->vm_node.start;
+}
+
+/**
+ * drm_vma_node_size() - Return size (page-based)
+ * @node: Node to inspect
+ *
+ * Return the size as number of pages for the given node. This is the same size
+ * that was passed to drm_vma_offset_add(). If no offset is allocated for the
+ * node, this is 0.
+ *
+ * RETURNS:
+ * Size of @node as number of pages. 0 if the node does not have an offset
+ * allocated.
+ */
+static inline unsigned long drm_vma_node_size(struct drm_vma_offset_node *node)
+{
+        return node->vm_node.size;
+}
+
+/**
+ * drm_vma_node_has_offset() - Check whether node is added to offset manager
+ * @node: Node to be checked
+ *
+ * RETURNS:
+ * true iff the node was previously allocated an offset and added to
+ * an vma offset manager.
+ */
+static inline bool drm_vma_node_has_offset(struct drm_vma_offset_node *node)
+{
+        return drm_mm_node_allocated(&node->vm_node);
+}
+
+/**
+ * drm_vma_node_offset_addr() - Return sanitized offset for user-space mmaps
+ * @node: Linked offset node
+ *
+ * Same as drm_vma_node_start() but returns the address as a valid offset that
+ * can be used for user-space mappings during mmap().
+ * This must not be called on unlinked nodes.
+ *
+ * RETURNS:
+ * Offset of @node for byte-based addressing. 0 if the node does not have an
+ * object allocated.
+ */
+static inline __u64 drm_vma_node_offset_addr(struct drm_vma_offset_node *node)
+{
+        return ((__u64)node->vm_node.start) << PAGE_SHIFT;
+}
+
+/**
+ * drm_vma_node_unmap() - Unmap offset node
+ * @node: Offset node
+ * @file_mapping: Address space to unmap @node from
+ *
+ * Unmap all userspace mappings for a given offset node. The mappings must be
+ * associated with the @file_mapping address-space. If no offset exists or
+ * the address-space is invalid, nothing is done.
+ *
+ * This call is unlocked. The caller must guarantee that drm_vma_offset_remove()
+ * is not called on this node concurrently.
+ */
+static inline void drm_vma_node_unmap(struct drm_vma_offset_node *node,
+                                      struct address_space *file_mapping)
+{
+        if (file_mapping && drm_vma_node_has_offset(node))
+                unmap_mapping_range(file_mapping,
+                                    drm_vma_node_offset_addr(node),
+                                    drm_vma_node_size(node) << PAGE_SHIFT, 1);
+}
+
+/**
+ * drm_vma_node_verify_access() - Access verification helper for TTM
+ * @node: Offset node
+ * @filp: Open-file
+ *
+ * This checks whether @filp is granted access to @node. It is the same as
+ * drm_vma_node_is_allowed() but suitable as drop-in helper for TTM
+ * verify_access() callbacks.
+ *
+ * RETURNS:
+ * 0 if access is granted, -EACCES otherwise.
+ */
+static inline int drm_vma_node_verify_access(struct drm_vma_offset_node *node,
+                                             struct file *filp)
+{
+        return drm_vma_node_is_allowed(node, filp) ? 0 : -EACCES;
+}
+
+#endif /* __DRM_VMA_MANAGER_H__ */
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index d6aeaf3c6d6c..cb65fa14acfc 100644
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -15,6 +15,7 @@
 #define _EXYNOS_DRM_H_
 
 #include <uapi/drm/exynos_drm.h>
+#include <video/videomode.h>
 
 /**
  * A structure for lcd panel information.
@@ -24,7 +25,7 @@
  * @height_mm: physical size of lcd height.
  */
 struct exynos_drm_panel_info {
-        struct fb_videomode timing;
+        struct videomode vm;
         u32 width_mm;
         u32 height_mm;
 };
diff --git a/include/drm/i2c/tda998x.h b/include/drm/i2c/tda998x.h
new file mode 100644
index 000000000000..3e419d92cf5a
--- /dev/null
+++ b/include/drm/i2c/tda998x.h
@@ -0,0 +1,30 @@
+#ifndef __DRM_I2C_TDA998X_H__
+#define __DRM_I2C_TDA998X_H__
+
+struct tda998x_encoder_params {
+        u8 swap_b:3;
+        u8 mirr_b:1;
+        u8 swap_a:3;
+        u8 mirr_a:1;
+        u8 swap_d:3;
+        u8 mirr_d:1;
+        u8 swap_c:3;
+        u8 mirr_c:1;
+        u8 swap_f:3;
+        u8 mirr_f:1;
+        u8 swap_e:3;
+        u8 mirr_e:1;
+
+        u8 audio_cfg;
+        u8 audio_clk_cfg;
+        u8 audio_frame[6];
+
+        enum {
+                AFMT_SPDIF,
+                AFMT_I2S
+        } audio_format;
+
+        unsigned audio_sample_rate;
+};
+
+#endif
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 63d609d8a3f6..3abfa6ea226e 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -26,6 +26,7 @@
 #ifndef _I915_DRM_H_
 #define _I915_DRM_H_
 
+#include <drm/i915_pciids.h>
 #include <uapi/drm/i915_drm.h>
 
 /* For use by IPS driver */
@@ -34,4 +35,37 @@ extern bool i915_gpu_raise(void);
 extern bool i915_gpu_lower(void);
 extern bool i915_gpu_busy(void);
 extern bool i915_gpu_turbo_disable(void);
+
+/*
+ * The Bridge device's PCI config space has information about the
+ * fb aperture size and the amount of pre-reserved memory.
+ * This is all handled in the intel-gtt.ko module. i915.ko only
+ * cares about the vga bit for the vga rbiter.
+ */
+#define INTEL_GMCH_CTRL         0x52
+#define INTEL_GMCH_VGA_DISABLE  (1 << 1)
+#define SNB_GMCH_CTRL           0x50
+#define    SNB_GMCH_GGMS_SHIFT  8 /* GTT Graphics Memory Size */
+#define    SNB_GMCH_GGMS_MASK   0x3
+#define    SNB_GMCH_GMS_SHIFT   3 /* Graphics Mode Select */
+#define    SNB_GMCH_GMS_MASK    0x1f
+
+#define I830_GMCH_CTRL                  0x52
+
+#define I855_GMCH_GMS_MASK              0xF0
+#define I855_GMCH_GMS_STOLEN_0M         0x0
+#define I855_GMCH_GMS_STOLEN_1M         (0x1 << 4)
+#define I855_GMCH_GMS_STOLEN_4M         (0x2 << 4)
+#define I855_GMCH_GMS_STOLEN_8M         (0x3 << 4)
+#define I855_GMCH_GMS_STOLEN_16M        (0x4 << 4)
+#define I855_GMCH_GMS_STOLEN_32M        (0x5 << 4)
+#define I915_GMCH_GMS_STOLEN_48M        (0x6 << 4)
+#define I915_GMCH_GMS_STOLEN_64M        (0x7 << 4)
+#define G33_GMCH_GMS_STOLEN_128M        (0x8 << 4)
+#define G33_GMCH_GMS_STOLEN_256M        (0x9 << 4)
+#define INTEL_GMCH_GMS_STOLEN_96M       (0xa << 4)
+#define INTEL_GMCH_GMS_STOLEN_160M      (0xb << 4)
+#define INTEL_GMCH_GMS_STOLEN_224M      (0xc << 4)
+#define INTEL_GMCH_GMS_STOLEN_352M      (0xd << 4)
+
 #endif                          /* _I915_DRM_H_ */
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
new file mode 100644
index 000000000000..8a10f5c354e6
--- /dev/null
+++ b/include/drm/i915_pciids.h
@@ -0,0 +1,211 @@
+/*
+ * Copyright 2013 Intel Corporation
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#ifndef _I915_PCIIDS_H
+#define _I915_PCIIDS_H
+
+/*
+ * A pci_device_id struct {
+ *      __u32 vendor, device;
+ *      __u32 subvendor, subdevice;
+ *      __u32 class, class_mask;
+ *      kernel_ulong_t driver_data;
+ * };
+ * Don't use C99 here because "class" is reserved and we want to
+ * give userspace flexibility.
+ */
+#define INTEL_VGA_DEVICE(id, info) {            \
+        0x8086, id,                             \
+        ~0, ~0,                                 \
+        0x030000, 0xff0000,                     \
+        (unsigned long) info }
+
+#define INTEL_QUANTA_VGA_DEVICE(info) {         \
+        0x8086, 0x16a,                          \
+        0x152d, 0x8990,                         \
+        0x030000, 0xff0000,                     \
+        (unsigned long) info }
+
+#define INTEL_I830_IDS(info)                            \
+        INTEL_VGA_DEVICE(0x3577, info)
+
+#define INTEL_I845G_IDS(info)                           \
+        INTEL_VGA_DEVICE(0x2562, info)
+
+#define INTEL_I85X_IDS(info)                            \
+        INTEL_VGA_DEVICE(0x3582, info), /* I855_GM */ \
+        INTEL_VGA_DEVICE(0x358e, info)
+
+#define INTEL_I865G_IDS(info)                           \
+        INTEL_VGA_DEVICE(0x2572, info) /* I865_G */
+
+#define INTEL_I915G_IDS(info)                           \
+        INTEL_VGA_DEVICE(0x2582, info), /* I915_G */ \
+        INTEL_VGA_DEVICE(0x258a, info)  /* E7221_G */
+
+#define INTEL_I915GM_IDS(info)                          \
+        INTEL_VGA_DEVICE(0x2592, info) /* I915_GM */
+
+#define INTEL_I945G_IDS(info)                           \
+        INTEL_VGA_DEVICE(0x2772, info) /* I945_G */
+
+#define INTEL_I945GM_IDS(info)                          \
+        INTEL_VGA_DEVICE(0x27a2, info), /* I945_GM */ \
+        INTEL_VGA_DEVICE(0x27ae, info)  /* I945_GME */
+
+#define INTEL_I965G_IDS(info)                           \
+        INTEL_VGA_DEVICE(0x2972, info), /* I946_GZ */   \
+        INTEL_VGA_DEVICE(0x2982, info), /* G35_G */     \
+        INTEL_VGA_DEVICE(0x2992, info), /* I965_Q */    \
+        INTEL_VGA_DEVICE(0x29a2, info)  /* I965_G */
+
+#define INTEL_G33_IDS(info)                             \
+        INTEL_VGA_DEVICE(0x29b2, info), /* Q35_G */ \
+        INTEL_VGA_DEVICE(0x29c2, info), /* G33_G */ \
+        INTEL_VGA_DEVICE(0x29d2, info)  /* Q33_G */
+
+#define INTEL_I965GM_IDS(info)                          \
+        INTEL_VGA_DEVICE(0x2a02, info), /* I965_GM */ \
+        INTEL_VGA_DEVICE(0x2a12, info)  /* I965_GME */
+
+#define INTEL_GM45_IDS(info)                            \
+        INTEL_VGA_DEVICE(0x2a42, info) /* GM45_G */
+
+#define INTEL_G45_IDS(info)                             \
+        INTEL_VGA_DEVICE(0x2e02, info), /* IGD_E_G */ \
+        INTEL_VGA_DEVICE(0x2e12, info), /* Q45_G */ \
+        INTEL_VGA_DEVICE(0x2e22, info), /* G45_G */ \
+        INTEL_VGA_DEVICE(0x2e32, info), /* G41_G */ \
+        INTEL_VGA_DEVICE(0x2e42, info), /* B43_G */ \
+        INTEL_VGA_DEVICE(0x2e92, info)  /* B43_G.1 */
+
+#define INTEL_PINEVIEW_IDS(info)                        \
+        INTEL_VGA_DEVICE(0xa001, info),                 \
+        INTEL_VGA_DEVICE(0xa011, info)
+
+#define INTEL_IRONLAKE_D_IDS(info) \
+        INTEL_VGA_DEVICE(0x0042, info)
+
+#define INTEL_IRONLAKE_M_IDS(info) \
+        INTEL_VGA_DEVICE(0x0046, info)
+
+#define INTEL_SNB_D_IDS(info) \
+        INTEL_VGA_DEVICE(0x0102, info), \
+        INTEL_VGA_DEVICE(0x0112, info), \
+        INTEL_VGA_DEVICE(0x0122, info), \
+        INTEL_VGA_DEVICE(0x010A, info)
+
+#define INTEL_SNB_M_IDS(info) \
+        INTEL_VGA_DEVICE(0x0106, info), \
+        INTEL_VGA_DEVICE(0x0116, info), \
+        INTEL_VGA_DEVICE(0x0126, info)
+
+#define INTEL_IVB_M_IDS(info) \
+        INTEL_VGA_DEVICE(0x0156, info), /* GT1 mobile */ \
+        INTEL_VGA_DEVICE(0x0166, info)  /* GT2 mobile */
+
+#define INTEL_IVB_D_IDS(info) \
+        INTEL_VGA_DEVICE(0x0152, info), /* GT1 desktop */ \
+        INTEL_VGA_DEVICE(0x0162, info), /* GT2 desktop */ \
+        INTEL_VGA_DEVICE(0x015a, info), /* GT1 server */ \
+        INTEL_VGA_DEVICE(0x016a, info)  /* GT2 server */
+
+#define INTEL_IVB_Q_IDS(info) \
+        INTEL_QUANTA_VGA_DEVICE(info) /* Quanta transcode */
+
+#define INTEL_HSW_D_IDS(info) \
+        INTEL_VGA_DEVICE(0x0402, info), /* GT1 desktop */ \
+        INTEL_VGA_DEVICE(0x0412, info), /* GT2 desktop */ \
+        INTEL_VGA_DEVICE(0x0422, info), /* GT3 desktop */ \
+        INTEL_VGA_DEVICE(0x040a, info), /* GT1 server */ \
+        INTEL_VGA_DEVICE(0x041a, info), /* GT2 server */ \
+        INTEL_VGA_DEVICE(0x042a, info), /* GT3 server */ \
+        INTEL_VGA_DEVICE(0x040B, info), /* GT1 reserved */ \
+        INTEL_VGA_DEVICE(0x041B, info), /* GT2 reserved */ \
+        INTEL_VGA_DEVICE(0x042B, info), /* GT3 reserved */ \
+        INTEL_VGA_DEVICE(0x040E, info), /* GT1 reserved */ \
+        INTEL_VGA_DEVICE(0x041E, info), /* GT2 reserved */ \
+        INTEL_VGA_DEVICE(0x042E, info), /* GT3 reserved */ \
+        INTEL_VGA_DEVICE(0x0C02, info), /* SDV GT1 desktop */ \
+        INTEL_VGA_DEVICE(0x0C12, info), /* SDV GT2 desktop */ \
+        INTEL_VGA_DEVICE(0x0C22, info), /* SDV GT3 desktop */ \
+        INTEL_VGA_DEVICE(0x0C0A, info), /* SDV GT1 server */ \
+        INTEL_VGA_DEVICE(0x0C1A, info), /* SDV GT2 server */ \
+        INTEL_VGA_DEVICE(0x0C2A, info), /* SDV GT3 server */ \
+        INTEL_VGA_DEVICE(0x0C0B, info), /* SDV GT1 reserved */ \
+        INTEL_VGA_DEVICE(0x0C1B, info), /* SDV GT2 reserved */ \
+        INTEL_VGA_DEVICE(0x0C2B, info), /* SDV GT3 reserved */ \
+        INTEL_VGA_DEVICE(0x0C0E, info), /* SDV GT1 reserved */ \
+        INTEL_VGA_DEVICE(0x0C1E, info), /* SDV GT2 reserved */ \
+        INTEL_VGA_DEVICE(0x0C2E, info), /* SDV GT3 reserved */ \
+        INTEL_VGA_DEVICE(0x0A02, info), /* ULT GT1 desktop */ \
+        INTEL_VGA_DEVICE(0x0A12, info), /* ULT GT2 desktop */ \
+        INTEL_VGA_DEVICE(0x0A22, info), /* ULT GT3 desktop */ \
+        INTEL_VGA_DEVICE(0x0A0A, info), /* ULT GT1 server */ \
+        INTEL_VGA_DEVICE(0x0A1A, info), /* ULT GT2 server */ \
+        INTEL_VGA_DEVICE(0x0A2A, info), /* ULT GT3 server */ \
+        INTEL_VGA_DEVICE(0x0A0B, info), /* ULT GT1 reserved */ \
+        INTEL_VGA_DEVICE(0x0A1B, info), /* ULT GT2 reserved */ \
+        INTEL_VGA_DEVICE(0x0A2B, info), /* ULT GT3 reserved */ \
+        INTEL_VGA_DEVICE(0x0D02, info), /* CRW GT1 desktop */ \
+        INTEL_VGA_DEVICE(0x0D12, info), /* CRW GT2 desktop */ \
+        INTEL_VGA_DEVICE(0x0D22, info), /* CRW GT3 desktop */ \
+        INTEL_VGA_DEVICE(0x0D0A, info), /* CRW GT1 server */ \
+        INTEL_VGA_DEVICE(0x0D1A, info), /* CRW GT2 server */ \
+        INTEL_VGA_DEVICE(0x0D2A, info), /* CRW GT3 server */ \
+        INTEL_VGA_DEVICE(0x0D0B, info), /* CRW GT1 reserved */ \
+        INTEL_VGA_DEVICE(0x0D1B, info), /* CRW GT2 reserved */ \
+        INTEL_VGA_DEVICE(0x0D2B, info), /* CRW GT3 reserved */ \
+        INTEL_VGA_DEVICE(0x0D0E, info), /* CRW GT1 reserved */ \
+        INTEL_VGA_DEVICE(0x0D1E, info), /* CRW GT2 reserved */ \
+        INTEL_VGA_DEVICE(0x0D2E, info)  /* CRW GT3 reserved */ \
+
+#define INTEL_HSW_M_IDS(info) \
+        INTEL_VGA_DEVICE(0x0406, info), /* GT1 mobile */ \
+        INTEL_VGA_DEVICE(0x0416, info), /* GT2 mobile */ \
+        INTEL_VGA_DEVICE(0x0426, info), /* GT2 mobile */ \
+        INTEL_VGA_DEVICE(0x0C06, info), /* SDV GT1 mobile */ \
+        INTEL_VGA_DEVICE(0x0C16, info), /* SDV GT2 mobile */ \
+        INTEL_VGA_DEVICE(0x0C26, info), /* SDV GT3 mobile */ \
+        INTEL_VGA_DEVICE(0x0A06, info), /* ULT GT1 mobile */ \
+        INTEL_VGA_DEVICE(0x0A16, info), /* ULT GT2 mobile */ \
+        INTEL_VGA_DEVICE(0x0A26, info), /* ULT GT3 mobile */ \
+        INTEL_VGA_DEVICE(0x0A0E, info), /* ULT GT1 reserved */ \
+        INTEL_VGA_DEVICE(0x0A1E, info), /* ULT GT2 reserved */ \
+        INTEL_VGA_DEVICE(0x0A2E, info), /* ULT GT3 reserved */ \
+        INTEL_VGA_DEVICE(0x0D06, info), /* CRW GT1 mobile */ \
+        INTEL_VGA_DEVICE(0x0D16, info), /* CRW GT2 mobile */ \
+        INTEL_VGA_DEVICE(0x0D26, info)  /* CRW GT3 mobile */
+
+#define INTEL_VLV_M_IDS(info) \
+        INTEL_VGA_DEVICE(0x0f30, info), \
+        INTEL_VGA_DEVICE(0x0f31, info), \
+        INTEL_VGA_DEVICE(0x0f32, info), \
+        INTEL_VGA_DEVICE(0x0f33, info), \
+        INTEL_VGA_DEVICE(0x0157, info)
+
+#define INTEL_VLV_D_IDS(info) \
+        INTEL_VGA_DEVICE(0x0155, info)
+
+#endif /* _I915_PCIIDS_H */
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 8a6aa56ece52..751eaffbf0d5 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -32,12 +32,12 @@
 #define _TTM_BO_API_H_
 
 #include <drm/drm_hashtab.h>
+#include <drm/drm_vma_manager.h>
 #include <linux/kref.h>
 #include <linux/list.h>
 #include <linux/wait.h>
 #include <linux/mutex.h>
 #include <linux/mm.h>
-#include <linux/rbtree.h>
 #include <linux/bitmap.h>
 #include <linux/reservation.h>
 
@@ -145,7 +145,6 @@ struct ttm_tt;
  * @type: The bo type.
  * @destroy: Destruction function. If NULL, kfree is used.
  * @num_pages: Actual number of pages.
- * @addr_space_offset: Address space offset.
  * @acc_size: Accounted size for this object.
  * @kref: Reference count of this buffer object. When this refcount reaches
  * zero, the object is put on the delayed delete list.
@@ -166,8 +165,7 @@ struct ttm_tt;
  * @swap: List head for swap LRU list.
  * @sync_obj: Pointer to a synchronization object.
  * @priv_flags: Flags describing buffer object internal state.
- * @vm_rb: Rb node for the vm rb tree.
- * @vm_node: Address space manager node.
+ * @vma_node: Address space manager node.
  * @offset: The current GPU offset, which can have different meanings
  * depending on the memory type. For SYSTEM type memory, it should be 0.
  * @cur_placement: Hint of current placement.
@@ -194,7 +192,6 @@ struct ttm_buffer_object {
         enum ttm_bo_type type;
         void (*destroy) (struct ttm_buffer_object *);
         unsigned long num_pages;
-        uint64_t addr_space_offset;
         size_t acc_size;
 
         /**
@@ -238,13 +235,7 @@ struct ttm_buffer_object {
         void *sync_obj;
         unsigned long priv_flags;
 
-        /**
-         * Members protected by the bdev::vm_lock
-         */
-
-        struct rb_node vm_rb;
-        struct drm_mm_node *vm_node;
-
+        struct drm_vma_offset_node vma_node;
 
         /**
          * Special members that are protected by the reserve lock
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 984fc2d571a1..8639c85d61c4 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -36,6 +36,7 @@
 #include <ttm/ttm_placement.h>
 #include <drm/drm_mm.h>
 #include <drm/drm_global.h>
+#include <drm/drm_vma_manager.h>
 #include <linux/workqueue.h>
 #include <linux/fs.h>
 #include <linux/spinlock.h>
@@ -519,7 +520,7 @@ struct ttm_bo_global {
  * @man: An array of mem_type_managers.
  * @fence_lock: Protects the synchronizing members on *all* bos belonging
  * to this device.
- * @addr_space_mm: Range manager for the device address space.
+ * @vma_manager: Address space manager
  * lru_lock: Spinlock that protects the buffer+device lru lists and
  * ddestroy lists.
  * @val_seq: Current validation sequence.
@@ -537,14 +538,13 @@ struct ttm_bo_device {
         struct list_head device_list;
         struct ttm_bo_global *glob;
         struct ttm_bo_driver *driver;
-        rwlock_t vm_lock;
         struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES];
         spinlock_t fence_lock;
+
         /*
-         * Protected by the vm lock.
+         * Protected by internal locks.
          */
-        struct rb_root addr_space_rb;
-        struct drm_mm addr_space_mm;
+        struct drm_vma_offset_manager vma_manager;
 
         /*
          * Protected by the global:lru lock.
diff --git a/include/dt-bindings/clock/samsung,s3c64xx-clock.h b/include/dt-bindings/clock/samsung,s3c64xx-clock.h
new file mode 100644
index 000000000000..ad95c7f50090
--- /dev/null
+++ b/include/dt-bindings/clock/samsung,s3c64xx-clock.h
@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2013 Tomasz Figa <tomasz.figa at 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.
+ *
+ * Device Tree binding constants for Samsung S3C64xx clock controller.
+*/
+
+#ifndef _DT_BINDINGS_CLOCK_SAMSUNG_S3C64XX_CLOCK_H
+#define _DT_BINDINGS_CLOCK_SAMSUNG_S3C64XX_CLOCK_H
+
+/*
+ * Let each exported clock get a unique index, which is used on DT-enabled
+ * platforms to lookup the clock from a clock specifier. These indices are
+ * therefore considered an ABI and so must not be changed. This implies
+ * that new clocks should be added either in free spaces between clock groups
+ * or at the end.
+ */
+
+/* Core clocks. */
+#define CLK27M                  1
+#define CLK48M                  2
+#define FOUT_APLL               3
+#define FOUT_MPLL               4
+#define FOUT_EPLL               5
+#define ARMCLK                  6
+#define HCLKX2                  7
+#define HCLK                    8
+#define PCLK                    9
+
+/* HCLK bus clocks. */
+#define HCLK_3DSE               16
+#define HCLK_UHOST              17
+#define HCLK_SECUR              18
+#define HCLK_SDMA1              19
+#define HCLK_SDMA0              20
+#define HCLK_IROM               21
+#define HCLK_DDR1               22
+#define HCLK_MEM1               23
+#define HCLK_MEM0               24
+#define HCLK_USB                25
+#define HCLK_HSMMC2             26
+#define HCLK_HSMMC1             27
+#define HCLK_HSMMC0             28
+#define HCLK_MDP                29
+#define HCLK_DHOST              30
+#define HCLK_IHOST              31
+#define HCLK_DMA1               32
+#define HCLK_DMA0               33
+#define HCLK_JPEG               34
+#define HCLK_CAMIF              35
+#define HCLK_SCALER             36
+#define HCLK_2D                 37
+#define HCLK_TV                 38
+#define HCLK_POST0              39
+#define HCLK_ROT                40
+#define HCLK_LCD                41
+#define HCLK_TZIC               42
+#define HCLK_INTC               43
+#define HCLK_MFC                44
+#define HCLK_DDR0               45
+
+/* PCLK bus clocks. */
+#define PCLK_IIC1               48
+#define PCLK_IIS2               49
+#define PCLK_SKEY               50
+#define PCLK_CHIPID             51
+#define PCLK_SPI1               52
+#define PCLK_SPI0               53
+#define PCLK_HSIRX              54
+#define PCLK_HSITX              55
+#define PCLK_GPIO               56
+#define PCLK_IIC0               57
+#define PCLK_IIS1               58
+#define PCLK_IIS0               59
+#define PCLK_AC97               60
+#define PCLK_TZPC               61
+#define PCLK_TSADC              62
+#define PCLK_KEYPAD             63
+#define PCLK_IRDA               64
+#define PCLK_PCM1               65
+#define PCLK_PCM0               66
+#define PCLK_PWM                67
+#define PCLK_RTC                68
+#define PCLK_WDT                69
+#define PCLK_UART3              70
+#define PCLK_UART2              71
+#define PCLK_UART1              72
+#define PCLK_UART0              73
+#define PCLK_MFC                74
+
+/* Special clocks. */
+#define SCLK_UHOST              80
+#define SCLK_MMC2_48            81
+#define SCLK_MMC1_48            82
+#define SCLK_MMC0_48            83
+#define SCLK_MMC2               84
+#define SCLK_MMC1               85
+#define SCLK_MMC0               86
+#define SCLK_SPI1_48            87
+#define SCLK_SPI0_48            88
+#define SCLK_SPI1               89
+#define SCLK_SPI0               90
+#define SCLK_DAC27              91
+#define SCLK_TV27               92
+#define SCLK_SCALER27           93
+#define SCLK_SCALER             94
+#define SCLK_LCD27              95
+#define SCLK_LCD                96
+#define SCLK_FIMC               97
+#define SCLK_POST0_27           98
+#define SCLK_AUDIO2             99
+#define SCLK_POST0              100
+#define SCLK_AUDIO1             101
+#define SCLK_AUDIO0             102
+#define SCLK_SECUR              103
+#define SCLK_IRDA               104
+#define SCLK_UART               105
+#define SCLK_MFC                106
+#define SCLK_CAM                107
+#define SCLK_JPEG               108
+#define SCLK_ONENAND            109
+
+/* MEM0 bus clocks - S3C6410-specific. */
+#define MEM0_CFCON              112
+#define MEM0_ONENAND1           113
+#define MEM0_ONENAND0           114
+#define MEM0_NFCON              115
+#define MEM0_SROM               116
+
+/* Muxes. */
+#define MOUT_APLL               128
+#define MOUT_MPLL               129
+#define MOUT_EPLL               130
+#define MOUT_MFC                131
+#define MOUT_AUDIO0             132
+#define MOUT_AUDIO1             133
+#define MOUT_UART               134
+#define MOUT_SPI0               135
+#define MOUT_SPI1               136
+#define MOUT_MMC0               137
+#define MOUT_MMC1               138
+#define MOUT_MMC2               139
+#define MOUT_UHOST              140
+#define MOUT_IRDA               141
+#define MOUT_LCD                142
+#define MOUT_SCALER             143
+#define MOUT_DAC27              144
+#define MOUT_TV27               145
+#define MOUT_AUDIO2             146
+
+/* Dividers. */
+#define DOUT_MPLL               160
+#define DOUT_SECUR              161
+#define DOUT_CAM                162
+#define DOUT_JPEG               163
+#define DOUT_MFC                164
+#define DOUT_MMC0               165
+#define DOUT_MMC1               166
+#define DOUT_MMC2               167
+#define DOUT_LCD                168
+#define DOUT_SCALER             169
+#define DOUT_UHOST              170
+#define DOUT_SPI0               171
+#define DOUT_SPI1               172
+#define DOUT_AUDIO0             173
+#define DOUT_AUDIO1             174
+#define DOUT_UART               175
+#define DOUT_IRDA               176
+#define DOUT_FIMC               177
+#define DOUT_AUDIO2             178
+
+/* Total number of clocks. */
+#define NR_CLKS                 (DOUT_AUDIO2 + 1)
+
+#endif /* _DT_BINDINGS_CLOCK_SAMSUNG_S3C64XX_CLOCK_H */
diff --git a/include/dt-bindings/input/input.h b/include/dt-bindings/input/input.h
new file mode 100644
index 000000000000..042e7b3b6296
--- /dev/null
+++ b/include/dt-bindings/input/input.h
@@ -0,0 +1,525 @@
+/*
+ * This header provides constants for most input bindings.
+ *
+ * Most input bindings include key code, matrix key code format.
+ * In most cases, key code and matrix key code format uses
+ * the standard values/macro defined in this header.
+ */
+
+#ifndef _DT_BINDINGS_INPUT_INPUT_H
+#define _DT_BINDINGS_INPUT_INPUT_H
+
+#define KEY_RESERVED            0
+#define KEY_ESC                 1
+#define KEY_1                   2
+#define KEY_2                   3
+#define KEY_3                   4
+#define KEY_4                   5
+#define KEY_5                   6
+#define KEY_6                   7
+#define KEY_7                   8
+#define KEY_8                   9
+#define KEY_9                   10
+#define KEY_0                   11
+#define KEY_MINUS               12
+#define KEY_EQUAL               13
+#define KEY_BACKSPACE           14
+#define KEY_TAB                 15
+#define KEY_Q                   16
+#define KEY_W                   17
+#define KEY_E                   18
+#define KEY_R                   19
+#define KEY_T                   20
+#define KEY_Y                   21
+#define KEY_U                   22
+#define KEY_I                   23
+#define KEY_O                   24
+#define KEY_P                   25
+#define KEY_LEFTBRACE           26
+#define KEY_RIGHTBRACE          27
+#define KEY_ENTER               28
+#define KEY_LEFTCTRL            29
+#define KEY_A                   30
+#define KEY_S                   31
+#define KEY_D                   32
+#define KEY_F                   33
+#define KEY_G                   34
+#define KEY_H                   35
+#define KEY_J                   36
+#define KEY_K                   37
+#define KEY_L                   38
+#define KEY_SEMICOLON           39
+#define KEY_APOSTROPHE          40
+#define KEY_GRAVE               41
+#define KEY_LEFTSHIFT           42
+#define KEY_BACKSLASH           43
+#define KEY_Z                   44
+#define KEY_X                   45
+#define KEY_C                   46
+#define KEY_V                   47
+#define KEY_B                   48
+#define KEY_N                   49
+#define KEY_M                   50
+#define KEY_COMMA               51
+#define KEY_DOT                 52
+#define KEY_SLASH               53
+#define KEY_RIGHTSHIFT          54
+#define KEY_KPASTERISK          55
+#define KEY_LEFTALT             56
+#define KEY_SPACE               57
+#define KEY_CAPSLOCK            58
+#define KEY_F1                  59
+#define KEY_F2                  60
+#define KEY_F3                  61
+#define KEY_F4                  62
+#define KEY_F5                  63
+#define KEY_F6                  64
+#define KEY_F7                  65
+#define KEY_F8                  66
+#define KEY_F9                  67
+#define KEY_F10                 68
+#define KEY_NUMLOCK             69
+#define KEY_SCROLLLOCK          70
+#define KEY_KP7                 71
+#define KEY_KP8                 72
+#define KEY_KP9                 73
+#define KEY_KPMINUS             74
+#define KEY_KP4                 75
+#define KEY_KP5                 76
+#define KEY_KP6                 77
+#define KEY_KPPLUS              78
+#define KEY_KP1                 79
+#define KEY_KP2                 80
+#define KEY_KP3                 81
+#define KEY_KP0                 82
+#define KEY_KPDOT               83
+
+#define KEY_ZENKAKUHANKAKU      85
+#define KEY_102ND               86
+#define KEY_F11                 87
+#define KEY_F12                 88
+#define KEY_RO                  89
+#define KEY_KATAKANA            90
+#define KEY_HIRAGANA            91
+#define KEY_HENKAN              92
+#define KEY_KATAKANAHIRAGANA    93
+#define KEY_MUHENKAN            94
+#define KEY_KPJPCOMMA           95
+#define KEY_KPENTER             96
+#define KEY_RIGHTCTRL           97
+#define KEY_KPSLASH             98
+#define KEY_SYSRQ               99
+#define KEY_RIGHTALT            100
+#define KEY_LINEFEED            101
+#define KEY_HOME                102
+#define KEY_UP                  103
+#define KEY_PAGEUP              104
+#define KEY_LEFT                105
+#define KEY_RIGHT               106
+#define KEY_END                 107
+#define KEY_DOWN                108
+#define KEY_PAGEDOWN            109
+#define KEY_INSERT              110
+#define KEY_DELETE              111
+#define KEY_MACRO               112
+#define KEY_MUTE                113
+#define KEY_VOLUMEDOWN          114
+#define KEY_VOLUMEUP            115
+#define KEY_POWER               116     /* SC System Power Down */
+#define KEY_KPEQUAL             117
+#define KEY_KPPLUSMINUS         118
+#define KEY_PAUSE               119
+#define KEY_SCALE               120     /* AL Compiz Scale (Expose) */
+
+#define KEY_KPCOMMA             121
+#define KEY_HANGEUL             122
+#define KEY_HANGUEL             KEY_HANGEUL
+#define KEY_HANJA               123
+#define KEY_YEN                 124
+#define KEY_LEFTMETA            125
+#define KEY_RIGHTMETA           126
+#define KEY_COMPOSE             127
+
+#define KEY_STOP                128     /* AC Stop */
+#define KEY_AGAIN               129
+#define KEY_PROPS               130     /* AC Properties */
+#define KEY_UNDO                131     /* AC Undo */
+#define KEY_FRONT               132
+#define KEY_COPY                133     /* AC Copy */
+#define KEY_OPEN                134     /* AC Open */
+#define KEY_PASTE               135     /* AC Paste */
+#define KEY_FIND                136     /* AC Search */
+#define KEY_CUT                 137     /* AC Cut */
+#define KEY_HELP                138     /* AL Integrated Help Center */
+#define KEY_MENU                139     /* Menu (show menu) */
+#define KEY_CALC                140     /* AL Calculator */
+#define KEY_SETUP               141
+#define KEY_SLEEP               142     /* SC System Sleep */
+#define KEY_WAKEUP              143     /* System Wake Up */
+#define KEY_FILE                144     /* AL Local Machine Browser */
+#define KEY_SENDFILE            145
+#define KEY_DELETEFILE          146
+#define KEY_XFER                147
+#define KEY_PROG1               148
+#define KEY_PROG2               149
+#define KEY_WWW                 150     /* AL Internet Browser */
+#define KEY_MSDOS               151
+#define KEY_COFFEE              152     /* AL Terminal Lock/Screensaver */
+#define KEY_SCREENLOCK          KEY_COFFEE
+#define KEY_DIRECTION           153
+#define KEY_CYCLEWINDOWS        154
+#define KEY_MAIL                155
+#define KEY_BOOKMARKS           156     /* AC Bookmarks */
+#define KEY_COMPUTER            157
+#define KEY_BACK                158     /* AC Back */
+#define KEY_FORWARD             159     /* AC Forward */
+#define KEY_CLOSECD             160
+#define KEY_EJECTCD             161
+#define KEY_EJECTCLOSECD        162
+#define KEY_NEXTSONG            163
+#define KEY_PLAYPAUSE           164
+#define KEY_PREVIOUSSONG        165
+#define KEY_STOPCD              166
+#define KEY_RECORD              167
+#define KEY_REWIND              168
+#define KEY_PHONE               169     /* Media Select Telephone */
+#define KEY_ISO                 170
+#define KEY_CONFIG              171     /* AL Consumer Control Configuration */
+#define KEY_HOMEPAGE            172     /* AC Home */
+#define KEY_REFRESH             173     /* AC Refresh */
+#define KEY_EXIT                174     /* AC Exit */
+#define KEY_MOVE                175
+#define KEY_EDIT                176
+#define KEY_SCROLLUP            177
+#define KEY_SCROLLDOWN          178
+#define KEY_KPLEFTPAREN         179
+#define KEY_KPRIGHTPAREN        180
+#define KEY_NEW                 181     /* AC New */
+#define KEY_REDO                182     /* AC Redo/Repeat */
+
+#define KEY_F13                 183
+#define KEY_F14                 184
+#define KEY_F15                 185
+#define KEY_F16                 186
+#define KEY_F17                 187
+#define KEY_F18                 188
+#define KEY_F19                 189
+#define KEY_F20                 190
+#define KEY_F21                 191
+#define KEY_F22                 192
+#define KEY_F23                 193
+#define KEY_F24                 194
+
+#define KEY_PLAYCD              200
+#define KEY_PAUSECD             201
+#define KEY_PROG3               202
+#define KEY_PROG4               203
+#define KEY_DASHBOARD           204     /* AL Dashboard */
+#define KEY_SUSPEND             205
+#define KEY_CLOSE               206     /* AC Close */
+#define KEY_PLAY                207
+#define KEY_FASTFORWARD         208
+#define KEY_BASSBOOST           209
+#define KEY_PRINT               210     /* AC Print */
+#define KEY_HP                  211
+#define KEY_CAMERA              212
+#define KEY_SOUND               213
+#define KEY_QUESTION            214
+#define KEY_EMAIL               215
+#define KEY_CHAT                216
+#define KEY_SEARCH              217
+#define KEY_CONNECT             218
+#define KEY_FINANCE             219     /* AL Checkbook/Finance */
+#define KEY_SPORT               220
+#define KEY_SHOP                221
+#define KEY_ALTERASE            222
+#define KEY_CANCEL              223     /* AC Cancel */
+#define KEY_BRIGHTNESSDOWN      224
+#define KEY_BRIGHTNESSUP        225
+#define KEY_MEDIA               226
+
+#define KEY_SWITCHVIDEOMODE     227     /* Cycle between available video
+                                           outputs (Monitor/LCD/TV-out/etc) */
+#define KEY_KBDILLUMTOGGLE      228
+#define KEY_KBDILLUMDOWN        229
+#define KEY_KBDILLUMUP          230
+
+#define KEY_SEND                231     /* AC Send */
+#define KEY_REPLY               232     /* AC Reply */
+#define KEY_FORWARDMAIL         233     /* AC Forward Msg */
+#define KEY_SAVE                234     /* AC Save */
+#define KEY_DOCUMENTS           235
+
+#define KEY_BATTERY             236
+
+#define KEY_BLUETOOTH           237
+#define KEY_WLAN                238
+#define KEY_UWB                 239
+
+#define KEY_UNKNOWN             240
+
+#define KEY_VIDEO_NEXT          241     /* drive next video source */
+#define KEY_VIDEO_PREV          242     /* drive previous video source */
+#define KEY_BRIGHTNESS_CYCLE    243     /* brightness up, after max is min */
+#define KEY_BRIGHTNESS_ZERO     244     /* brightness off, use ambient */
+#define KEY_DISPLAY_OFF         245     /* display device to off state */
+
+#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
+#define BTN_0                   0x100
+#define BTN_1                   0x101
+#define BTN_2                   0x102
+#define BTN_3                   0x103
+#define BTN_4                   0x104
+#define BTN_5                   0x105
+#define BTN_6                   0x106
+#define BTN_7                   0x107
+#define BTN_8                   0x108
+#define BTN_9                   0x109
+
+#define BTN_MOUSE               0x110
+#define BTN_LEFT                0x110
+#define BTN_RIGHT               0x111
+#define BTN_MIDDLE              0x112
+#define BTN_SIDE                0x113
+#define BTN_EXTRA               0x114
+#define BTN_FORWARD             0x115
+#define BTN_BACK                0x116
+#define BTN_TASK                0x117
+
+#define BTN_JOYSTICK            0x120
+#define BTN_TRIGGER             0x120
+#define BTN_THUMB               0x121
+#define BTN_THUMB2              0x122
+#define BTN_TOP                 0x123
+#define BTN_TOP2                0x124
+#define BTN_PINKIE              0x125
+#define BTN_BASE                0x126
+#define BTN_BASE2               0x127
+#define BTN_BASE3               0x128
+#define BTN_BASE4               0x129
+#define BTN_BASE5               0x12a
+#define BTN_BASE6               0x12b
+#define BTN_DEAD                0x12f
+
+#define BTN_GAMEPAD             0x130
+#define BTN_SOUTH               0x130
+#define BTN_A                   BTN_SOUTH
+#define BTN_EAST                0x131
+#define BTN_B                   BTN_EAST
+#define BTN_C                   0x132
+#define BTN_NORTH               0x133
+#define BTN_X                   BTN_NORTH
+#define BTN_WEST                0x134
+#define BTN_Y                   BTN_WEST
+#define BTN_Z                   0x135
+#define BTN_TL                  0x136
+#define BTN_TR                  0x137
+#define BTN_TL2                 0x138
+#define BTN_TR2                 0x139
+#define BTN_SELECT              0x13a
+#define BTN_START               0x13b
+#define BTN_MODE                0x13c
+#define BTN_THUMBL              0x13d
+#define BTN_THUMBR              0x13e
+
+#define BTN_DIGI                0x140
+#define BTN_TOOL_PEN            0x140
+#define BTN_TOOL_RUBBER         0x141
+#define BTN_TOOL_BRUSH          0x142
+#define BTN_TOOL_PENCIL         0x143
+#define BTN_TOOL_AIRBRUSH       0x144
+#define BTN_TOOL_FINGER         0x145
+#define BTN_TOOL_MOUSE          0x146
+#define BTN_TOOL_LENS           0x147
+#define BTN_TOOL_QUINTTAP       0x148   /* Five fingers on trackpad */
+#define BTN_TOUCH               0x14a
+#define BTN_STYLUS              0x14b
+#define BTN_STYLUS2             0x14c
+#define BTN_TOOL_DOUBLETAP      0x14d
+#define BTN_TOOL_TRIPLETAP      0x14e
+#define BTN_TOOL_QUADTAP        0x14f   /* Four fingers on trackpad */
+
+#define BTN_WHEEL               0x150
+#define BTN_GEAR_DOWN           0x150
+#define BTN_GEAR_UP             0x151
+
+#define KEY_OK                  0x160
+#define KEY_SELECT              0x161
+#define KEY_GOTO                0x162
+#define KEY_CLEAR               0x163
+#define KEY_POWER2              0x164
+#define KEY_OPTION              0x165
+#define KEY_INFO                0x166   /* AL OEM Features/Tips/Tutorial */
+#define KEY_TIME                0x167
+#define KEY_VENDOR              0x168
+#define KEY_ARCHIVE             0x169
+#define KEY_PROGRAM             0x16a   /* Media Select Program Guide */
+#define KEY_CHANNEL             0x16b
+#define KEY_FAVORITES           0x16c
+#define KEY_EPG                 0x16d
+#define KEY_PVR                 0x16e   /* Media Select Home */
+#define KEY_MHP                 0x16f
+#define KEY_LANGUAGE            0x170
+#define KEY_TITLE               0x171
+#define KEY_SUBTITLE            0x172
+#define KEY_ANGLE               0x173
+#define KEY_ZOOM                0x174
+#define KEY_MODE                0x175
+#define KEY_KEYBOARD            0x176
+#define KEY_SCREEN              0x177
+#define KEY_PC                  0x178   /* Media Select Computer */
+#define KEY_TV                  0x179   /* Media Select TV */
+#define KEY_TV2                 0x17a   /* Media Select Cable */
+#define KEY_VCR                 0x17b   /* Media Select VCR */
+#define KEY_VCR2                0x17c   /* VCR Plus */
+#define KEY_SAT                 0x17d   /* Media Select Satellite */
+#define KEY_SAT2                0x17e
+#define KEY_CD                  0x17f   /* Media Select CD */
+#define KEY_TAPE                0x180   /* Media Select Tape */
+#define KEY_RADIO               0x181
+#define KEY_TUNER               0x182   /* Media Select Tuner */
+#define KEY_PLAYER              0x183
+#define KEY_TEXT                0x184
+#define KEY_DVD                 0x185   /* Media Select DVD */
+#define KEY_AUX                 0x186
+#define KEY_MP3                 0x187
+#define KEY_AUDIO               0x188   /* AL Audio Browser */
+#define KEY_VIDEO               0x189   /* AL Movie Browser */
+#define KEY_DIRECTORY           0x18a
+#define KEY_LIST                0x18b
+#define KEY_MEMO                0x18c   /* Media Select Messages */
+#define KEY_CALENDAR            0x18d
+#define KEY_RED                 0x18e
+#define KEY_GREEN               0x18f
+#define KEY_YELLOW              0x190
+#define KEY_BLUE                0x191
+#define KEY_CHANNELUP           0x192   /* Channel Increment */
+#define KEY_CHANNELDOWN         0x193   /* Channel Decrement */
+#define KEY_FIRST               0x194
+#define KEY_LAST                0x195   /* Recall Last */
+#define KEY_AB                  0x196
+#define KEY_NEXT                0x197
+#define KEY_RESTART             0x198
+#define KEY_SLOW                0x199
+#define KEY_SHUFFLE             0x19a
+#define KEY_BREAK               0x19b
+#define KEY_PREVIOUS            0x19c
+#define KEY_DIGITS              0x19d
+#define KEY_TEEN                0x19e
+#define KEY_TWEN                0x19f
+#define KEY_VIDEOPHONE          0x1a0   /* Media Select Video Phone */
+#define KEY_GAMES               0x1a1   /* Media Select Games */
+#define KEY_ZOOMIN              0x1a2   /* AC Zoom In */
+#define KEY_ZOOMOUT             0x1a3   /* AC Zoom Out */
+#define KEY_ZOOMRESET           0x1a4   /* AC Zoom */
+#define KEY_WORDPROCESSOR       0x1a5   /* AL Word Processor */
+#define KEY_EDITOR              0x1a6   /* AL Text Editor */
+#define KEY_SPREADSHEET         0x1a7   /* AL Spreadsheet */
+#define KEY_GRAPHICSEDITOR      0x1a8   /* AL Graphics Editor */
+#define KEY_PRESENTATION        0x1a9   /* AL Presentation App */
+#define KEY_DATABASE            0x1aa   /* AL Database App */
+#define KEY_NEWS                0x1ab   /* AL Newsreader */
+#define KEY_VOICEMAIL           0x1ac   /* AL Voicemail */
+#define KEY_ADDRESSBOOK         0x1ad   /* AL Contacts/Address Book */
+#define KEY_MESSENGER           0x1ae   /* AL Instant Messaging */
+#define KEY_DISPLAYTOGGLE       0x1af   /* Turn display (LCD) on and off */
+#define KEY_SPELLCHECK          0x1b0   /* AL Spell Check */
+#define KEY_LOGOFF              0x1b1   /* AL Logoff */
+
+#define KEY_DOLLAR              0x1b2
+#define KEY_EURO                0x1b3
+
+#define KEY_FRAMEBACK           0x1b4   /* Consumer - transport controls */
+#define KEY_FRAMEFORWARD        0x1b5
+#define KEY_CONTEXT_MENU        0x1b6   /* GenDesc - system context menu */
+#define KEY_MEDIA_REPEAT        0x1b7   /* Consumer - transport control */
+#define KEY_10CHANNELSUP        0x1b8   /* 10 channels up (10+) */
+#define KEY_10CHANNELSDOWN      0x1b9   /* 10 channels down (10-) */
+#define KEY_IMAGES              0x1ba   /* AL Image Browser */
+
+#define KEY_DEL_EOL             0x1c0
+#define KEY_DEL_EOS             0x1c1
+#define KEY_INS_LINE            0x1c2
+#define KEY_DEL_LINE            0x1c3
+
+#define KEY_FN                  0x1d0
+#define KEY_FN_ESC              0x1d1
+#define KEY_FN_F1               0x1d2
+#define KEY_FN_F2               0x1d3
+#define KEY_FN_F3               0x1d4
+#define KEY_FN_F4               0x1d5
+#define KEY_FN_F5               0x1d6
+#define KEY_FN_F6               0x1d7
+#define KEY_FN_F7               0x1d8
+#define KEY_FN_F8               0x1d9
+#define KEY_FN_F9               0x1da
+#define KEY_FN_F10              0x1db
+#define KEY_FN_F11              0x1dc
+#define KEY_FN_F12              0x1dd
+#define KEY_FN_1                0x1de
+#define KEY_FN_2                0x1df
+#define KEY_FN_D                0x1e0
+#define KEY_FN_E                0x1e1
+#define KEY_FN_F                0x1e2
+#define KEY_FN_S                0x1e3
+#define KEY_FN_B                0x1e4
+
+#define KEY_BRL_DOT1            0x1f1
+#define KEY_BRL_DOT2            0x1f2
+#define KEY_BRL_DOT3            0x1f3
+#define KEY_BRL_DOT4            0x1f4
+#define KEY_BRL_DOT5            0x1f5
+#define KEY_BRL_DOT6            0x1f6
+#define KEY_BRL_DOT7            0x1f7
+#define KEY_BRL_DOT8            0x1f8
+#define KEY_BRL_DOT9            0x1f9
+#define KEY_BRL_DOT10           0x1fa
+
+#define KEY_NUMERIC_0           0x200   /* used by phones, remote controls, */
+#define KEY_NUMERIC_1           0x201   /* and other keypads */
+#define KEY_NUMERIC_2           0x202
+#define KEY_NUMERIC_3           0x203
+#define KEY_NUMERIC_4           0x204
+#define KEY_NUMERIC_5           0x205
+#define KEY_NUMERIC_6           0x206
+#define KEY_NUMERIC_7           0x207
+#define KEY_NUMERIC_8           0x208
+#define KEY_NUMERIC_9           0x209
+#define KEY_NUMERIC_STAR        0x20a
+#define KEY_NUMERIC_POUND       0x20b
+
+#define KEY_CAMERA_FOCUS        0x210
+#define KEY_WPS_BUTTON          0x211   /* WiFi Protected Setup key */
+
+#define KEY_TOUCHPAD_TOGGLE     0x212   /* Request switch touchpad on or off */
+#define KEY_TOUCHPAD_ON         0x213
+#define KEY_TOUCHPAD_OFF        0x214
+
+#define KEY_CAMERA_ZOOMIN       0x215
+#define KEY_CAMERA_ZOOMOUT      0x216
+#define KEY_CAMERA_UP           0x217
+#define KEY_CAMERA_DOWN         0x218
+#define KEY_CAMERA_LEFT         0x219
+#define KEY_CAMERA_RIGHT        0x21a
+
+#define KEY_ATTENDANT_ON        0x21b
+#define KEY_ATTENDANT_OFF       0x21c
+#define KEY_ATTENDANT_TOGGLE    0x21d   /* Attendant call on or off */
+#define KEY_LIGHTS_TOGGLE       0x21e   /* Reading light on or off */
+
+#define BTN_DPAD_UP             0x220
+#define BTN_DPAD_DOWN           0x221
+#define BTN_DPAD_LEFT           0x222
+#define BTN_DPAD_RIGHT          0x223
+
+#define MATRIX_KEY(row, col, code)      \
+        ((((row) & 0xFF) << 24) | (((col) & 0xFF) << 16) | ((code) & 0xFFFF))
+
+#endif /* _DT_BINDINGS_INPUT_INPUT_H */
diff --git a/include/dt-bindings/pinctrl/nomadik.h b/include/dt-bindings/pinctrl/nomadik.h
new file mode 100644
index 000000000000..638fb321a1cb
--- /dev/null
+++ b/include/dt-bindings/pinctrl/nomadik.h
@@ -0,0 +1,36 @@
+/*
+ * nomadik.h
+ *
+ * Copyright (C) ST-Ericsson SA 2013
+ * Author: Gabriel Fernandez <gabriel.fernandez@st.com> for ST-Ericsson.
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#define INPUT_NOPULL            0
+#define INPUT_PULLUP            1
+#define INPUT_PULLDOWN          2
+
+#define OUTPUT_LOW              0
+#define OUTPUT_HIGH             1
+#define DIR_OUTPUT              2
+
+#define SLPM_DISABLED           0
+#define SLPM_ENABLED            1
+
+#define SLPM_INPUT_NOPULL       0
+#define SLPM_INPUT_PULLUP       1
+#define SLPM_INPUT_PULLDOWN     2
+#define SLPM_DIR_INPUT          3
+
+#define SLPM_OUTPUT_LOW         0
+#define SLPM_OUTPUT_HIGH        1
+#define SLPM_DIR_OUTPUT         2
+
+#define SLPM_WAKEUP_DISABLE     0
+#define SLPM_WAKEUP_ENABLE      1
+
+#define GPIOMODE_DISABLED       0
+#define GPIOMODE_ENABLED        1
+
+#define SLPM_PDIS_DISABLED      0
+#define SLPM_PDIS_ENABLED       1
diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h
index edbd250809cb..bed35e36fd27 100644
--- a/include/dt-bindings/pinctrl/omap.h
+++ b/include/dt-bindings/pinctrl/omap.h
@@ -23,7 +23,7 @@
 #define PULL_UP                 (1 << 4)
 #define ALTELECTRICALSEL        (1 << 5)
 
-/* 34xx specific mux bit defines */
+/* omap3/4/5 specific mux bit defines */
 #define INPUT_EN                (1 << 8)
 #define OFF_EN                  (1 << 9)
 #define OFFOUT_EN               (1 << 10)
@@ -31,8 +31,6 @@
 #define OFF_PULL_EN             (1 << 12)
 #define OFF_PULL_UP             (1 << 13)
 #define WAKEUP_EN               (1 << 14)
-
-/* 44xx specific mux bit defines */
 #define WAKEUP_EVENT            (1 << 15)
 
 /* Active pin states */
diff --git a/include/dt-bindings/pwm/pwm.h b/include/dt-bindings/pwm/pwm.h
new file mode 100644
index 000000000000..96f49e82253e
--- /dev/null
+++ b/include/dt-bindings/pwm/pwm.h
@@ -0,0 +1,14 @@
+/*
+ * This header provides constants for most PWM bindings.
+ *
+ * Most PWM bindings can include a flags cell as part of the PWM specifier.
+ * In most cases, the format of the flags cell uses the standard values
+ * defined in this header.
+ */
+
+#ifndef _DT_BINDINGS_PWM_PWM_H
+#define _DT_BINDINGS_PWM_PWM_H
+
+#define PWM_POLARITY_INVERTED                   (1 << 0)
+
+#endif
diff --git a/include/dt-bindings/sound/fsl-imx-audmux.h b/include/dt-bindings/sound/fsl-imx-audmux.h
new file mode 100644
index 000000000000..50b09e96f247
--- /dev/null
+++ b/include/dt-bindings/sound/fsl-imx-audmux.h
@@ -0,0 +1,56 @@
+#ifndef __DT_FSL_IMX_AUDMUX_H
+#define __DT_FSL_IMX_AUDMUX_H
+
+#define MX27_AUDMUX_HPCR1_SSI0          0
+#define MX27_AUDMUX_HPCR2_SSI1          1
+#define MX27_AUDMUX_HPCR3_SSI_PINS_4    2
+#define MX27_AUDMUX_PPCR1_SSI_PINS_1    3
+#define MX27_AUDMUX_PPCR2_SSI_PINS_2    4
+#define MX27_AUDMUX_PPCR3_SSI_PINS_3    5
+
+#define MX31_AUDMUX_PORT1_SSI0          0
+#define MX31_AUDMUX_PORT2_SSI1          1
+#define MX31_AUDMUX_PORT3_SSI_PINS_3    2
+#define MX31_AUDMUX_PORT4_SSI_PINS_4    3
+#define MX31_AUDMUX_PORT5_SSI_PINS_5    4
+#define MX31_AUDMUX_PORT6_SSI_PINS_6    5
+#define MX31_AUDMUX_PORT7_SSI_PINS_7    6
+
+#define MX51_AUDMUX_PORT1_SSI0          0
+#define MX51_AUDMUX_PORT2_SSI1          1
+#define MX51_AUDMUX_PORT3               2
+#define MX51_AUDMUX_PORT4               3
+#define MX51_AUDMUX_PORT5               4
+#define MX51_AUDMUX_PORT6               5
+#define MX51_AUDMUX_PORT7               6
+
+/* Register definitions for the i.MX21/27 Digital Audio Multiplexer */
+#define IMX_AUDMUX_V1_PCR_INMMASK(x)    ((x) & 0xff)
+#define IMX_AUDMUX_V1_PCR_INMEN         (1 << 8)
+#define IMX_AUDMUX_V1_PCR_TXRXEN        (1 << 10)
+#define IMX_AUDMUX_V1_PCR_SYN           (1 << 12)
+#define IMX_AUDMUX_V1_PCR_RXDSEL(x)     (((x) & 0x7) << 13)
+#define IMX_AUDMUX_V1_PCR_RFCSEL(x)     (((x) & 0xf) << 20)
+#define IMX_AUDMUX_V1_PCR_RCLKDIR       (1 << 24)
+#define IMX_AUDMUX_V1_PCR_RFSDIR        (1 << 25)
+#define IMX_AUDMUX_V1_PCR_TFCSEL(x)     (((x) & 0xf) << 26)
+#define IMX_AUDMUX_V1_PCR_TCLKDIR       (1 << 30)
+#define IMX_AUDMUX_V1_PCR_TFSDIR        (1 << 31)
+
+/* Register definitions for the i.MX25/31/35/51 Digital Audio Multiplexer */
+#define IMX_AUDMUX_V2_PTCR_TFSDIR       (1 << 31)
+#define IMX_AUDMUX_V2_PTCR_TFSEL(x)     (((x) & 0xf) << 27)
+#define IMX_AUDMUX_V2_PTCR_TCLKDIR      (1 << 26)
+#define IMX_AUDMUX_V2_PTCR_TCSEL(x)     (((x) & 0xf) << 22)
+#define IMX_AUDMUX_V2_PTCR_RFSDIR       (1 << 21)
+#define IMX_AUDMUX_V2_PTCR_RFSEL(x)     (((x) & 0xf) << 17)
+#define IMX_AUDMUX_V2_PTCR_RCLKDIR      (1 << 16)
+#define IMX_AUDMUX_V2_PTCR_RCSEL(x)     (((x) & 0xf) << 12)
+#define IMX_AUDMUX_V2_PTCR_SYN          (1 << 11)
+
+#define IMX_AUDMUX_V2_PDCR_RXDSEL(x)    (((x) & 0x7) << 13)
+#define IMX_AUDMUX_V2_PDCR_TXRXEN       (1 << 12)
+#define IMX_AUDMUX_V2_PDCR_MODE(x)      (((x) & 0x3) << 8)
+#define IMX_AUDMUX_V2_PDCR_INMMASK(x)   ((x) & 0xff)
+
+#endif /* __DT_FSL_IMX_AUDMUX_H */
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index 343744e4809c..7e2d15837b02 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -26,7 +26,7 @@
 #include <linux/types.h>
 #include <linux/irqchip/arm-gic.h>
 
-#define VGIC_NR_IRQS            128
+#define VGIC_NR_IRQS            256
 #define VGIC_NR_SGIS            16
 #define VGIC_NR_PPIS            16
 #define VGIC_NR_PRIVATE_IRQS    (VGIC_NR_SGIS + VGIC_NR_PPIS)
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 353ba256f368..a5db4aeefa36 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -481,6 +481,13 @@ void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state,
 
 acpi_status acpi_os_prepare_sleep(u8 sleep_state,
                                   u32 pm1a_control, u32 pm1b_control);
+
+void acpi_os_set_prepare_extended_sleep(int (*func)(u8 sleep_state,
+                                        u32 val_a,  u32 val_b));
+
+acpi_status acpi_os_prepare_extended_sleep(u8 sleep_state,
+                                           u32 val_a, u32 val_b);
+
 #ifdef CONFIG_X86
 void arch_reserve_mem_area(acpi_physical_address addr, size_t size);
 #else
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 1bdf965339f9..d9c92daa3944 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -27,15 +27,13 @@ struct kiocb;
  */
 #define KIOCB_CANCELLED         ((void *) (~0ULL))
 
-typedef int (kiocb_cancel_fn)(struct kiocb *, struct io_event *);
+typedef int (kiocb_cancel_fn)(struct kiocb *);
 
 struct kiocb {
-        atomic_t                ki_users;
-
         struct file             *ki_filp;
         struct kioctx           *ki_ctx;        /* NULL for sync ops */
         kiocb_cancel_fn         *ki_cancel;
-        void                    (*ki_dtor)(struct kiocb *);
+        void                    *private;
 
         union {
                 void __user             *user;
@@ -44,17 +42,7 @@ struct kiocb {
 
         __u64                   ki_user_data;   /* user's data for completion */
         loff_t                  ki_pos;
-
-        void                    *private;
-        /* State that we remember to be able to restart/retry  */
-        unsigned short          ki_opcode;
-        size_t                  ki_nbytes;      /* copy of iocb->aio_nbytes */
-        char                    __user *ki_buf; /* remaining iocb->aio_buf */
-        size_t                  ki_left;        /* remaining bytes */
-        struct iovec            ki_inline_vec;  /* inline vector */
-        struct iovec            *ki_iovec;
-        unsigned long           ki_nr_segs;
-        unsigned long           ki_cur_seg;
+        size_t                  ki_nbytes;      /* copy of iocb->aio_nbytes */
 
         struct list_head        ki_list;        /* the aio core uses this
                                                  * for cancellation */
@@ -74,7 +62,6 @@ static inline bool is_sync_kiocb(struct kiocb *kiocb)
 static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)
 {
         *kiocb = (struct kiocb) {
-                        .ki_users = ATOMIC_INIT(1),
                         .ki_ctx = NULL,
                         .ki_filp = filp,
                         .ki_obj.tsk = current,
@@ -84,7 +71,6 @@ static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)
 /* prototypes */
 #ifdef CONFIG_AIO
 extern ssize_t wait_on_sync_kiocb(struct kiocb *iocb);
-extern void aio_put_req(struct kiocb *iocb);
 extern void aio_complete(struct kiocb *iocb, long res, long res2);
 struct mm_struct;
 extern void exit_aio(struct mm_struct *mm);
@@ -93,7 +79,6 @@ extern long do_io_submit(aio_context_t ctx_id, long nr,
 void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel);
 #else
 static inline ssize_t wait_on_sync_kiocb(struct kiocb *iocb) { return 0; }
-static inline void aio_put_req(struct kiocb *iocb) { }
 static inline void aio_complete(struct kiocb *iocb, long res, long res2) { }
 struct mm_struct;
 static inline void exit_aio(struct mm_struct *mm) { }
diff --git a/include/linux/amba/pl080.h b/include/linux/amba/pl080.h
index 3e7b62fbefbd..91b84a7f0539 100644
--- a/include/linux/amba/pl080.h
+++ b/include/linux/amba/pl080.h
@@ -87,6 +87,7 @@
 #define PL080_CONTROL_SB_SIZE_MASK              (0x7 << 12)
 #define PL080_CONTROL_SB_SIZE_SHIFT             (12)
 #define PL080_CONTROL_TRANSFER_SIZE_MASK        (0xfff << 0)
+#define PL080S_CONTROL_TRANSFER_SIZE_MASK       (0x1ffffff << 0)
 #define PL080_CONTROL_TRANSFER_SIZE_SHIFT       (0)
 
 #define PL080_BSIZE_1                           (0x0)
diff --git a/include/linux/anon_inodes.h b/include/linux/anon_inodes.h
index 8013a45242fe..cf573c22b81e 100644
--- a/include/linux/anon_inodes.h
+++ b/include/linux/anon_inodes.h
@@ -13,6 +13,9 @@ struct file_operations;
 struct file *anon_inode_getfile(const char *name,
                                 const struct file_operations *fops,
                                 void *priv, int flags);
+struct file *anon_inode_getfile_private(const char *name,
+                                const struct file_operations *fops,
+                                void *priv, int flags);
 int anon_inode_getfd(const char *name, const struct file_operations *fops,
                      void *priv, int flags);
 
diff --git a/include/linux/ata.h b/include/linux/ata.h
index ee0bd9524055..bf4c69ca76df 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -239,6 +239,8 @@ enum {
         ATA_CMD_WRITE_QUEUED_FUA_EXT = 0x3E,
         ATA_CMD_FPDMA_READ      = 0x60,
         ATA_CMD_FPDMA_WRITE     = 0x61,
+        ATA_CMD_FPDMA_SEND      = 0x64,
+        ATA_CMD_FPDMA_RECV      = 0x65,
         ATA_CMD_PIO_READ        = 0x20,
         ATA_CMD_PIO_READ_EXT    = 0x24,
         ATA_CMD_PIO_WRITE       = 0x30,
@@ -293,8 +295,13 @@ enum {
         /* marked obsolete in the ATA/ATAPI-7 spec */
         ATA_CMD_RESTORE         = 0x10,
 
+        /* Subcmds for ATA_CMD_FPDMA_SEND */
+        ATA_SUBCMD_FPDMA_SEND_DSM            = 0x00,
+        ATA_SUBCMD_FPDMA_SEND_WR_LOG_DMA_EXT = 0x02,
+
         /* READ_LOG_EXT pages */
         ATA_LOG_SATA_NCQ        = 0x10,
+        ATA_LOG_NCQ_SEND_RECV     = 0x13,
         ATA_LOG_SATA_ID_DEV_DATA  = 0x30,
         ATA_LOG_SATA_SETTINGS     = 0x08,
         ATA_LOG_DEVSLP_OFFSET     = 0x30,
@@ -305,6 +312,15 @@ enum {
         ATA_LOG_DEVSLP_VALID      = 0x07,
         ATA_LOG_DEVSLP_VALID_MASK = 0x80,
 
+        /* NCQ send and receive log */
+        ATA_LOG_NCQ_SEND_RECV_SUBCMDS_OFFSET    = 0x00,
+        ATA_LOG_NCQ_SEND_RECV_SUBCMDS_DSM       = (1 << 0),
+        ATA_LOG_NCQ_SEND_RECV_DSM_OFFSET        = 0x04,
+        ATA_LOG_NCQ_SEND_RECV_DSM_TRIM          = (1 << 0),
+        ATA_LOG_NCQ_SEND_RECV_RD_LOG_OFFSET     = 0x08,
+        ATA_LOG_NCQ_SEND_RECV_WR_LOG_OFFSET     = 0x0C,
+        ATA_LOG_NCQ_SEND_RECV_SIZE              = 0x10,
+
         /* READ/WRITE LONG (obsolete) */
         ATA_CMD_READ_LONG       = 0x22,
         ATA_CMD_READ_LONG_ONCE  = 0x23,
@@ -446,22 +462,6 @@ enum {
         SERR_TRANS_ST_ERROR     = (1 << 24), /* Transport state trans. error */
         SERR_UNRECOG_FIS        = (1 << 25), /* Unrecognized FIS */
         SERR_DEV_XCHG           = (1 << 26), /* device exchanged */
-
-        /* struct ata_taskfile flags */
-        ATA_TFLAG_LBA48         = (1 << 0), /* enable 48-bit LBA and "HOB" */
-        ATA_TFLAG_ISADDR        = (1 << 1), /* enable r/w to nsect/lba regs */
-        ATA_TFLAG_DEVICE        = (1 << 2), /* enable r/w to device reg */
-        ATA_TFLAG_WRITE         = (1 << 3), /* data dir: host->dev==1 (write) */
-        ATA_TFLAG_LBA           = (1 << 4), /* enable LBA */
-        ATA_TFLAG_FUA           = (1 << 5), /* enable FUA */
-        ATA_TFLAG_POLLING       = (1 << 6), /* set nIEN to 1 and use polling */
-
-        /* protocol flags */
-        ATA_PROT_FLAG_PIO       = (1 << 0), /* is PIO */
-        ATA_PROT_FLAG_DMA       = (1 << 1), /* is DMA */
-        ATA_PROT_FLAG_DATA      = ATA_PROT_FLAG_PIO | ATA_PROT_FLAG_DMA,
-        ATA_PROT_FLAG_NCQ       = (1 << 2), /* is NCQ */
-        ATA_PROT_FLAG_ATAPI     = (1 << 3), /* is ATAPI */
 };
 
 enum ata_tf_protocols {
@@ -488,83 +488,6 @@ struct ata_bmdma_prd {
         __le32                  flags_len;
 };
 
-struct ata_taskfile {
-        unsigned long           flags;          /* ATA_TFLAG_xxx */
-        u8                      protocol;       /* ATA_PROT_xxx */
-
-        u8                      ctl;            /* control reg */
-
-        u8                      hob_feature;    /* additional data */
-        u8                      hob_nsect;      /* to support LBA48 */
-        u8                      hob_lbal;
-        u8                      hob_lbam;
-        u8                      hob_lbah;
-
-        u8                      feature;
-        u8                      nsect;
-        u8                      lbal;
-        u8                      lbam;
-        u8                      lbah;
-
-        u8                      device;
-
-        u8                      command;        /* IO operation */
-};
-
-/*
- * protocol tests
- */
-static inline unsigned int ata_prot_flags(u8 prot)
-{
-        switch (prot) {
-        case ATA_PROT_NODATA:
-                return 0;
-        case ATA_PROT_PIO:
-                return ATA_PROT_FLAG_PIO;
-        case ATA_PROT_DMA:
-                return ATA_PROT_FLAG_DMA;
-        case ATA_PROT_NCQ:
-                return ATA_PROT_FLAG_DMA | ATA_PROT_FLAG_NCQ;
-        case ATAPI_PROT_NODATA:
-                return ATA_PROT_FLAG_ATAPI;
-        case ATAPI_PROT_PIO:
-                return ATA_PROT_FLAG_ATAPI | ATA_PROT_FLAG_PIO;
-        case ATAPI_PROT_DMA:
-                return ATA_PROT_FLAG_ATAPI | ATA_PROT_FLAG_DMA;
-        }
-        return 0;
-}
-
-static inline int ata_is_atapi(u8 prot)
-{
-        return ata_prot_flags(prot) & ATA_PROT_FLAG_ATAPI;
-}
-
-static inline int ata_is_nodata(u8 prot)
-{
-        return !(ata_prot_flags(prot) & ATA_PROT_FLAG_DATA);
-}
-
-static inline int ata_is_pio(u8 prot)
-{
-        return ata_prot_flags(prot) & ATA_PROT_FLAG_PIO;
-}
-
-static inline int ata_is_dma(u8 prot)
-{
-        return ata_prot_flags(prot) & ATA_PROT_FLAG_DMA;
-}
-
-static inline int ata_is_ncq(u8 prot)
-{
-        return ata_prot_flags(prot) & ATA_PROT_FLAG_NCQ;
-}
-
-static inline int ata_is_data(u8 prot)
-{
-        return ata_prot_flags(prot) & ATA_PROT_FLAG_DATA;
-}
-
 /*
  * id tests
  */
@@ -865,6 +788,11 @@ static inline int ata_id_rotation_rate(const u16 *id)
         return val;
 }
 
+static inline bool ata_id_has_ncq_send_and_recv(const u16 *id)
+{
+        return id[ATA_ID_SATA_CAPABILITY_2] & BIT(6);
+}
+
 static inline bool ata_id_has_trim(const u16 *id)
 {
         if (ata_id_major_version(id) >= 7 &&
@@ -1060,15 +988,6 @@ static inline unsigned ata_set_lba_range_entries(void *_buffer,
         return used_bytes;
 }
 
-static inline int is_multi_taskfile(struct ata_taskfile *tf)
-{
-        return (tf->command == ATA_CMD_READ_MULTI) ||
-               (tf->command == ATA_CMD_WRITE_MULTI) ||
-               (tf->command == ATA_CMD_READ_MULTI_EXT) ||
-               (tf->command == ATA_CMD_WRITE_MULTI_EXT) ||
-               (tf->command == ATA_CMD_WRITE_MULTI_FUA_EXT);
-}
-
 static inline bool ata_ok(u8 status)
 {
         return ((status & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ | ATA_ERR))
diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index deb0ae58b99b..66a0e5384edd 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h
@@ -11,7 +11,7 @@ struct atmel_ssc_platform_data {
 
 struct ssc_device {
         struct list_head        list;
-        resource_size_t         phybase;
+        dma_addr_t              phybase;
         void __iomem            *regs;
         struct platform_device  *pdev;
         struct atmel_ssc_platform_data *pdata;
diff --git a/include/linux/atmel_serial.h b/include/linux/atmel_serial.h
index fd6833764d72..be201ca2990c 100644
--- a/include/linux/atmel_serial.h
+++ b/include/linux/atmel_serial.h
@@ -124,4 +124,6 @@
 #define ATMEL_US_NER            0x44                    /* Number of Errors Register */
 #define ATMEL_US_IF             0x4c                    /* IrDA Filter Register */
 
+#define ATMEL_US_NAME           0xf0                    /* Ip Name */
+
 #endif
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index c3881553f7d1..5f66d519a726 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -243,6 +243,8 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
  * BDI_CAP_EXEC_MAP:       Can be mapped for execution
  *
  * BDI_CAP_SWAP_BACKED:    Count shmem/tmpfs objects as swap-backed.
+ *
+ * BDI_CAP_STRICTLIMIT:    Keep number of dirty pages below bdi threshold.
  */
 #define BDI_CAP_NO_ACCT_DIRTY   0x00000001
 #define BDI_CAP_NO_WRITEBACK    0x00000002
@@ -254,6 +256,7 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
 #define BDI_CAP_NO_ACCT_WB      0x00000080
 #define BDI_CAP_SWAP_BACKED     0x00000100
 #define BDI_CAP_STABLE_WRITES   0x00000200
+#define BDI_CAP_STRICTLIMIT     0x00000400
 
 #define BDI_CAP_VMFLAGS \
         (BDI_CAP_READ_MAP | BDI_CAP_WRITE_MAP | BDI_CAP_EXEC_MAP)
diff --git a/include/linux/balloon_compaction.h b/include/linux/balloon_compaction.h
index f7f1d7169b11..089743ade734 100644
--- a/include/linux/balloon_compaction.h
+++ b/include/linux/balloon_compaction.h
@@ -159,6 +159,26 @@ static inline bool balloon_page_movable(struct page *page)
 }
 
 /*
+ * isolated_balloon_page - identify an isolated balloon page on private
+ *                         compaction/migration page lists.
+ *
+ * After a compaction thread isolates a balloon page for migration, it raises
+ * the page refcount to prevent concurrent compaction threads from re-isolating
+ * the same page. For that reason putback_movable_pages(), or other routines
+ * that need to identify isolated balloon pages on private pagelists, cannot
+ * rely on balloon_page_movable() to accomplish the task.
+ */
+static inline bool isolated_balloon_page(struct page *page)
+{
+        /* Already isolated balloon pages, by default, have a raised refcount */
+        if (page_flags_cleared(page) && !page_mapped(page) &&
+            page_count(page) >= 2)
+                return __is_movable_balloon_page(page);
+
+        return false;
+}
+
+/*
  * balloon_page_insert - insert a page into the balloon's page list and make
  *                       the page->mapping assignment accordingly.
  * @page    : page to be assigned as a 'balloon page'
@@ -243,6 +263,11 @@ static inline bool balloon_page_movable(struct page *page)
         return false;
 }
 
+static inline bool isolated_balloon_page(struct page *page)
+{
+        return false;
+}
+
 static inline bool balloon_page_isolate(struct page *page)
 {
         return false;
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 622fc505d3e1..4d043c30216f 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -72,7 +72,19 @@ struct bcma_host_ops {
 /* Core-ID values. */
 #define BCMA_CORE_OOB_ROUTER            0x367   /* Out of band */
 #define BCMA_CORE_4706_CHIPCOMMON       0x500
+#define BCMA_CORE_PCIEG2                0x501
+#define BCMA_CORE_DMA                   0x502
+#define BCMA_CORE_SDIO3                 0x503
+#define BCMA_CORE_USB20                 0x504
+#define BCMA_CORE_USB30                 0x505
+#define BCMA_CORE_A9JTAG                0x506
+#define BCMA_CORE_DDR23                 0x507
+#define BCMA_CORE_ROM                   0x508
+#define BCMA_CORE_NAND                  0x509
+#define BCMA_CORE_QSPI                  0x50A
+#define BCMA_CORE_CHIPCOMMON_B          0x50B
 #define BCMA_CORE_4706_SOC_RAM          0x50E
+#define BCMA_CORE_ARMCA9                0x510
 #define BCMA_CORE_4706_MAC_GBIT         0x52D
 #define BCMA_CORE_AMEMC                 0x52E   /* DDR1/2 memory controller core */
 #define BCMA_CORE_ALTA                  0x534   /* I2S core */
@@ -177,6 +189,11 @@ struct bcma_host_ops {
 #define  BCMA_PKG_ID_BCM5357    11
 #define BCMA_CHIP_ID_BCM53572   53572
 #define  BCMA_PKG_ID_BCM47188   9
+#define BCMA_CHIP_ID_BCM4707    53010
+#define  BCMA_PKG_ID_BCM4707    1
+#define  BCMA_PKG_ID_BCM4708    2
+#define  BCMA_PKG_ID_BCM4709    0
+#define BCMA_CHIP_ID_BCM53018   53018
 
 /* Board types (on PCI usually equals to the subsystem dev id) */
 /* BCM4313 */
diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h
index 424760f01b9d..0333e605ea0d 100644
--- a/include/linux/bcma/bcma_driver_pci.h
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -181,10 +181,31 @@ struct pci_dev;
 
 #define BCMA_CORE_PCI_CFG_DEVCTRL               0xd8
 
+#define BCMA_CORE_PCI_
+
+/* MDIO devices (SERDES modules) */
+#define BCMA_CORE_PCI_MDIO_IEEE0                0x000
+#define BCMA_CORE_PCI_MDIO_IEEE1                0x001
+#define BCMA_CORE_PCI_MDIO_BLK0                 0x800
+#define BCMA_CORE_PCI_MDIO_BLK1                 0x801
+#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT0          0x16
+#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT1          0x17
+#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT2          0x18
+#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT3          0x19
+#define  BCMA_CORE_PCI_MDIO_BLK1_MGMT4          0x1A
+#define BCMA_CORE_PCI_MDIO_BLK2                 0x802
+#define BCMA_CORE_PCI_MDIO_BLK3                 0x803
+#define BCMA_CORE_PCI_MDIO_BLK4                 0x804
+#define BCMA_CORE_PCI_MDIO_TXPLL                0x808   /* TXPLL register block idx */
+#define BCMA_CORE_PCI_MDIO_TXCTRL0              0x820
+#define BCMA_CORE_PCI_MDIO_SERDESID             0x831
+#define BCMA_CORE_PCI_MDIO_RXCTRL0              0x840
+
 /* PCIE Root Capability Register bits (Host mode only) */
 #define BCMA_CORE_PCI_RC_CRS_VISIBILITY         0x0001
 
 struct bcma_drv_pci;
+struct bcma_bus;
 
 #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
 struct bcma_drv_pci_host {
@@ -219,7 +240,9 @@ struct bcma_drv_pci {
 extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
 extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
                                  struct bcma_device *core, bool enable);
-extern void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend);
+extern void bcma_core_pci_up(struct bcma_bus *bus);
+extern void bcma_core_pci_down(struct bcma_bus *bus);
+extern void bcma_core_pci_power_save(struct bcma_bus *bus, bool up);
 
 extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
 extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 70cf138690e9..e8112ae50531 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -31,7 +31,7 @@ struct linux_binprm {
 #ifdef __alpha__
         unsigned int taso:1;
 #endif
-        unsigned int recursion_depth;
+        unsigned int recursion_depth; /* only for search_binary_handler() */
         struct file * file;
         struct cred *cred;      /* new credentials */
         int unsafe;             /* how unsafe this exec is (mask of LSM_UNSAFE_*) */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 2fdb4a451b49..0e6f765aa1f5 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -862,6 +862,17 @@ static inline unsigned int blk_rq_get_max_sectors(struct request *rq)
         return blk_queue_get_max_sectors(q, rq->cmd_flags);
 }
 
+static inline unsigned int blk_rq_count_bios(struct request *rq)
+{
+        unsigned int nr_bios = 0;
+        struct bio *bio;
+
+        __rq_for_each_bio(bio, rq)
+                nr_bios++;
+
+        return nr_bios;
+}
+
 /*
  * Request issue related functions.
  */
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 91fa9a94ae92..d77797a52b7b 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -36,6 +36,7 @@ enum bh_state_bits {
         BH_Quiet,       /* Buffer Error Prinks to be quiet */
         BH_Meta,        /* Buffer contains metadata */
         BH_Prio,        /* Buffer should be submitted with REQ_PRIO */
+        BH_Defer_Completion, /* Defer AIO completion to workqueue */
 
         BH_PrivateStart,/* not a state bit, but the first bit available
                          * for private allocation by other entities
@@ -128,6 +129,7 @@ BUFFER_FNS(Write_EIO, write_io_error)
 BUFFER_FNS(Unwritten, unwritten)
 BUFFER_FNS(Meta, meta)
 BUFFER_FNS(Prio, prio)
+BUFFER_FNS(Defer_Completion, defer_completion)
 
 #define bh_offset(bh)           ((unsigned long)(bh)->b_data & ~PAGE_MASK)
 
diff --git a/include/linux/can/platform/mcp251x.h b/include/linux/can/platform/mcp251x.h
index 089fe43211a4..dc029dba7a03 100644
--- a/include/linux/can/platform/mcp251x.h
+++ b/include/linux/can/platform/mcp251x.h
@@ -9,26 +9,13 @@
 
 #include <linux/spi/spi.h>
 
-/**
+/*
  * struct mcp251x_platform_data - MCP251X SPI CAN controller platform data
  * @oscillator_frequency:       - oscillator frequency in Hz
- * @irq_flags:                  - IRQF configuration flags
- * @board_specific_setup:       - called before probing the chip (power,reset)
- * @transceiver_enable:         - called to power on/off the transceiver
- * @power_enable:               - called to power on/off the mcp *and* the
- *                                transceiver
- *
- * Please note that you should define power_enable or transceiver_enable or
- * none of them. Defining both of them is no use.
- *
  */
 
 struct mcp251x_platform_data {
         unsigned long oscillator_frequency;
-        unsigned long irq_flags;
-        int (*board_specific_setup)(struct spi_device *spi);
-        int (*transceiver_enable)(int enable);
-        int (*power_enable) (int enable);
 };
 
 #endif /* __CAN_PLATFORM_MCP251X_H__ */
diff --git a/include/linux/capability.h b/include/linux/capability.h
index d9a4f7f40f32..a6ee1f9a5018 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -210,7 +210,6 @@ extern bool has_ns_capability_noaudit(struct task_struct *t,
                                       struct user_namespace *ns, int cap);
 extern bool capable(int cap);
 extern bool ns_capable(struct user_namespace *ns, int cap);
-extern bool nsown_capable(int cap);
 extern bool inode_capable(const struct inode *inode, int cap);
 extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap);
 
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index ce6df39f60ff..8f47625a0661 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -335,6 +335,8 @@ extern int ceph_osdc_wait_request(struct ceph_osd_client *osdc,
                                   struct ceph_osd_request *req);
 extern void ceph_osdc_sync(struct ceph_osd_client *osdc);
 
+extern void ceph_osdc_flush_notifies(struct ceph_osd_client *osdc);
+
 extern int ceph_osdc_readpages(struct ceph_osd_client *osdc,
                                struct ceph_vino vino,
                                struct ceph_file_layout *layout,
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index e9ac882868c0..3561d305b1e0 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -66,22 +66,25 @@ enum cgroup_subsys_id {
 
 /* Per-subsystem/per-cgroup state maintained by the system. */
 struct cgroup_subsys_state {
-        /*
-         * The cgroup that this subsystem is attached to. Useful
-         * for subsystems that want to know about the cgroup
-         * hierarchy structure
-         */
+        /* the cgroup that this css is attached to */
         struct cgroup *cgroup;
 
+        /* the cgroup subsystem that this css is attached to */
+        struct cgroup_subsys *ss;
+
         /* reference count - access via css_[try]get() and css_put() */
         struct percpu_ref refcnt;
 
+        /* the parent css */
+        struct cgroup_subsys_state *parent;
+
         unsigned long flags;
         /* ID for this css, if possible */
         struct css_id __rcu *id;
 
-        /* Used to put @cgroup->dentry on the last css_put() */
-        struct work_struct dput_work;
+        /* percpu_ref killing and RCU release */
+        struct rcu_head rcu_head;
+        struct work_struct destroy_work;
 };
 
 /* bits in struct cgroup_subsys_state flags field */
@@ -161,7 +164,16 @@ struct cgroup_name {
 struct cgroup {
         unsigned long flags;            /* "unsigned long" so bitops work */
 
-        int id;                         /* ida allocated in-hierarchy ID */
+        /*
+         * idr allocated in-hierarchy ID.
+         *
+         * The ID of the root cgroup is always 0, and a new cgroup
+         * will be assigned with a smallest available ID.
+         */
+        int id;
+
+        /* the number of attached css's */
+        int nr_css;
 
         /*
          * We link our 'sibling' struct into our parent's 'children'.
@@ -196,7 +208,7 @@ struct cgroup {
         struct cgroup_name __rcu *name;
 
         /* Private pointers for each registered subsystem */
-        struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT];
+        struct cgroup_subsys_state __rcu *subsys[CGROUP_SUBSYS_COUNT];
 
         struct cgroupfs_root *root;
 
@@ -220,10 +232,12 @@ struct cgroup {
         struct list_head pidlists;
         struct mutex pidlist_mutex;
 
+        /* dummy css with NULL ->ss, points back to this cgroup */
+        struct cgroup_subsys_state dummy_css;
+
         /* For css percpu_ref killing and RCU-protected deletion */
         struct rcu_head rcu_head;
         struct work_struct destroy_work;
-        atomic_t css_kill_cnt;
 
         /* List of events which userspace want to receive */
         struct list_head event_list;
@@ -322,7 +336,7 @@ struct cgroupfs_root {
         unsigned long flags;
 
         /* IDs for cgroups in this hierarchy */
-        struct ida cgroup_ida;
+        struct idr cgroup_idr;
 
         /* The path to use for release notifications. */
         char release_agent_path[PATH_MAX];
@@ -394,9 +408,10 @@ struct cgroup_map_cb {
 
 /* cftype->flags */
 enum {
-        CFTYPE_ONLY_ON_ROOT     = (1 << 0),     /* only create on root cg */
-        CFTYPE_NOT_ON_ROOT      = (1 << 1),     /* don't create on root cg */
+        CFTYPE_ONLY_ON_ROOT     = (1 << 0),     /* only create on root cgrp */
+        CFTYPE_NOT_ON_ROOT      = (1 << 1),     /* don't create on root cgrp */
         CFTYPE_INSANE           = (1 << 2),     /* don't create if sane_behavior */
+        CFTYPE_NO_PREFIX        = (1 << 3),     /* (DON'T USE FOR NEW FILES) no subsys prefix */
 };
 
 #define MAX_CFTYPE_NAME         64
@@ -424,35 +439,41 @@ struct cftype {
         /* CFTYPE_* flags */
         unsigned int flags;
 
+        /*
+         * The subsys this file belongs to.  Initialized automatically
+         * during registration.  NULL for cgroup core files.
+         */
+        struct cgroup_subsys *ss;
+
         int (*open)(struct inode *inode, struct file *file);
-        ssize_t (*read)(struct cgroup *cgrp, struct cftype *cft,
+        ssize_t (*read)(struct cgroup_subsys_state *css, struct cftype *cft,
                         struct file *file,
                         char __user *buf, size_t nbytes, loff_t *ppos);
         /*
          * read_u64() is a shortcut for the common case of returning a
          * single integer. Use it in place of read()
          */
-        u64 (*read_u64)(struct cgroup *cgrp, struct cftype *cft);
+        u64 (*read_u64)(struct cgroup_subsys_state *css, struct cftype *cft);
         /*
          * read_s64() is a signed version of read_u64()
          */
-        s64 (*read_s64)(struct cgroup *cgrp, struct cftype *cft);
+        s64 (*read_s64)(struct cgroup_subsys_state *css, struct cftype *cft);
         /*
          * read_map() is used for defining a map of key/value
          * pairs. It should call cb->fill(cb, key, value) for each
          * entry. The key/value pairs (and their ordering) should not
          * change between reboots.
          */
-        int (*read_map)(struct cgroup *cgrp, struct cftype *cft,
+        int (*read_map)(struct cgroup_subsys_state *css, struct cftype *cft,
                         struct cgroup_map_cb *cb);
         /*
          * read_seq_string() is used for outputting a simple sequence
          * using seqfile.
          */
-        int (*read_seq_string)(struct cgroup *cgrp, struct cftype *cft,
-                               struct seq_file *m);
+        int (*read_seq_string)(struct cgroup_subsys_state *css,
+                               struct cftype *cft, struct seq_file *m);
 
-        ssize_t (*write)(struct cgroup *cgrp, struct cftype *cft,
+        ssize_t (*write)(struct cgroup_subsys_state *css, struct cftype *cft,
                          struct file *file,
                          const char __user *buf, size_t nbytes, loff_t *ppos);
 
@@ -461,18 +482,20 @@ struct cftype {
          * a single integer (as parsed by simple_strtoull) from
          * userspace. Use in place of write(); return 0 or error.
          */
-        int (*write_u64)(struct cgroup *cgrp, struct cftype *cft, u64 val);
+        int (*write_u64)(struct cgroup_subsys_state *css, struct cftype *cft,
+                         u64 val);
         /*
          * write_s64() is a signed version of write_u64()
          */
-        int (*write_s64)(struct cgroup *cgrp, struct cftype *cft, s64 val);
+        int (*write_s64)(struct cgroup_subsys_state *css, struct cftype *cft,
+                         s64 val);
 
         /*
          * write_string() is passed a nul-terminated kernelspace
          * buffer of maximum length determined by max_write_len.
          * Returns 0 or -ve error code.
          */
-        int (*write_string)(struct cgroup *cgrp, struct cftype *cft,
+        int (*write_string)(struct cgroup_subsys_state *css, struct cftype *cft,
                             const char *buffer);
         /*
          * trigger() callback can be used to get some kick from the
@@ -480,7 +503,7 @@ struct cftype {
          * at all. The private field can be used to determine the
          * kick type for multiplexing.
          */
-        int (*trigger)(struct cgroup *cgrp, unsigned int event);
+        int (*trigger)(struct cgroup_subsys_state *css, unsigned int event);
 
         int (*release)(struct inode *inode, struct file *file);
 
@@ -490,16 +513,18 @@ struct cftype {
          * you want to provide this functionality. Use eventfd_signal()
          * on eventfd to send notification to userspace.
          */
-        int (*register_event)(struct cgroup *cgrp, struct cftype *cft,
-                        struct eventfd_ctx *eventfd, const char *args);
+        int (*register_event)(struct cgroup_subsys_state *css,
+                              struct cftype *cft, struct eventfd_ctx *eventfd,
+                              const char *args);
         /*
          * unregister_event() callback will be called when userspace
          * closes the eventfd or on cgroup removing.
          * This callback must be implemented, if you want provide
          * notification functionality.
          */
-        void (*unregister_event)(struct cgroup *cgrp, struct cftype *cft,
-                        struct eventfd_ctx *eventfd);
+        void (*unregister_event)(struct cgroup_subsys_state *css,
+                                 struct cftype *cft,
+                                 struct eventfd_ctx *eventfd);
 };
 
 /*
@@ -512,15 +537,6 @@ struct cftype_set {
         struct cftype                   *cfts;
 };
 
-struct cgroup_scanner {
-        struct cgroup *cg;
-        int (*test_task)(struct task_struct *p, struct cgroup_scanner *scan);
-        void (*process_task)(struct task_struct *p,
-                        struct cgroup_scanner *scan);
-        struct ptr_heap *heap;
-        void *data;
-};
-
 /*
  * See the comment above CGRP_ROOT_SANE_BEHAVIOR for details.  This
  * function can be called as long as @cgrp is accessible.
@@ -537,7 +553,7 @@ static inline const char *cgroup_name(const struct cgroup *cgrp)
 }
 
 int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts);
-int cgroup_rm_cftypes(struct cgroup_subsys *ss, struct cftype *cfts);
+int cgroup_rm_cftypes(struct cftype *cfts);
 
 bool cgroup_is_descendant(struct cgroup *cgrp, struct cgroup *ancestor);
 
@@ -553,20 +569,22 @@ int cgroup_task_count(const struct cgroup *cgrp);
 struct cgroup_taskset;
 struct task_struct *cgroup_taskset_first(struct cgroup_taskset *tset);
 struct task_struct *cgroup_taskset_next(struct cgroup_taskset *tset);
-struct cgroup *cgroup_taskset_cur_cgroup(struct cgroup_taskset *tset);
+struct cgroup_subsys_state *cgroup_taskset_cur_css(struct cgroup_taskset *tset,
+                                                   int subsys_id);
 int cgroup_taskset_size(struct cgroup_taskset *tset);
 
 /**
  * cgroup_taskset_for_each - iterate cgroup_taskset
  * @task: the loop cursor
- * @skip_cgrp: skip if task's cgroup matches this, %NULL to iterate through all
+ * @skip_css: skip if task's css matches this, %NULL to iterate through all
  * @tset: taskset to iterate
  */
-#define cgroup_taskset_for_each(task, skip_cgrp, tset)                  \
+#define cgroup_taskset_for_each(task, skip_css, tset)                   \
         for ((task) = cgroup_taskset_first((tset)); (task);             \
              (task) = cgroup_taskset_next((tset)))                      \
-                if (!(skip_cgrp) ||                                     \
-                    cgroup_taskset_cur_cgroup((tset)) != (skip_cgrp))
+                if (!(skip_css) ||                                      \
+                    cgroup_taskset_cur_css((tset),                      \
+                        (skip_css)->ss->subsys_id) != (skip_css))
 
 /*
  * Control Group subsystem type.
@@ -574,18 +592,22 @@ int cgroup_taskset_size(struct cgroup_taskset *tset);
  */
 
 struct cgroup_subsys {
-        struct cgroup_subsys_state *(*css_alloc)(struct cgroup *cgrp);
-        int (*css_online)(struct cgroup *cgrp);
-        void (*css_offline)(struct cgroup *cgrp);
-        void (*css_free)(struct cgroup *cgrp);
-
-        int (*can_attach)(struct cgroup *cgrp, struct cgroup_taskset *tset);
-        void (*cancel_attach)(struct cgroup *cgrp, struct cgroup_taskset *tset);
-        void (*attach)(struct cgroup *cgrp, struct cgroup_taskset *tset);
+        struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state *parent_css);
+        int (*css_online)(struct cgroup_subsys_state *css);
+        void (*css_offline)(struct cgroup_subsys_state *css);
+        void (*css_free)(struct cgroup_subsys_state *css);
+
+        int (*can_attach)(struct cgroup_subsys_state *css,
+                          struct cgroup_taskset *tset);
+        void (*cancel_attach)(struct cgroup_subsys_state *css,
+                              struct cgroup_taskset *tset);
+        void (*attach)(struct cgroup_subsys_state *css,
+                       struct cgroup_taskset *tset);
         void (*fork)(struct task_struct *task);
-        void (*exit)(struct cgroup *cgrp, struct cgroup *old_cgrp,
+        void (*exit)(struct cgroup_subsys_state *css,
+                     struct cgroup_subsys_state *old_css,
                      struct task_struct *task);
-        void (*bind)(struct cgroup *root);
+        void (*bind)(struct cgroup_subsys_state *root_css);
 
         int subsys_id;
         int disabled;
@@ -641,10 +663,17 @@ struct cgroup_subsys {
 #undef IS_SUBSYS_ENABLED
 #undef SUBSYS
 
-static inline struct cgroup_subsys_state *cgroup_subsys_state(
-        struct cgroup *cgrp, int subsys_id)
+/**
+ * css_parent - find the parent css
+ * @css: the target cgroup_subsys_state
+ *
+ * Return the parent css of @css.  This function is guaranteed to return
+ * non-NULL parent as long as @css isn't the root.
+ */
+static inline
+struct cgroup_subsys_state *css_parent(struct cgroup_subsys_state *css)
 {
-        return cgrp->subsys[subsys_id];
+        return css->parent;
 }
 
 /**
@@ -672,7 +701,7 @@ extern struct mutex cgroup_mutex;
 #endif
 
 /**
- * task_subsys_state_check - obtain css for (task, subsys) w/ extra access conds
+ * task_css_check - obtain css for (task, subsys) w/ extra access conds
  * @task: the target task
  * @subsys_id: the target subsystem ID
  * @__c: extra condition expression to be passed to rcu_dereference_check()
@@ -680,7 +709,7 @@ extern struct mutex cgroup_mutex;
  * Return the cgroup_subsys_state for the (@task, @subsys_id) pair.  The
  * synchronization rules are the same as task_css_set_check().
  */
-#define task_subsys_state_check(task, subsys_id, __c)                   \
+#define task_css_check(task, subsys_id, __c)                            \
         task_css_set_check((task), (__c))->subsys[(subsys_id)]
 
 /**
@@ -695,87 +724,92 @@ static inline struct css_set *task_css_set(struct task_struct *task)
 }
 
 /**
- * task_subsys_state - obtain css for (task, subsys)
+ * task_css - obtain css for (task, subsys)
  * @task: the target task
  * @subsys_id: the target subsystem ID
  *
- * See task_subsys_state_check().
+ * See task_css_check().
  */
-static inline struct cgroup_subsys_state *
-task_subsys_state(struct task_struct *task, int subsys_id)
+static inline struct cgroup_subsys_state *task_css(struct task_struct *task,
+                                                   int subsys_id)
 {
-        return task_subsys_state_check(task, subsys_id, false);
+        return task_css_check(task, subsys_id, false);
 }
 
-static inline struct cgroup* task_cgroup(struct task_struct *task,
-                                               int subsys_id)
+static inline struct cgroup *task_cgroup(struct task_struct *task,
+                                         int subsys_id)
 {
-        return task_subsys_state(task, subsys_id)->cgroup;
+        return task_css(task, subsys_id)->cgroup;
 }
 
-struct cgroup *cgroup_next_sibling(struct cgroup *pos);
+struct cgroup_subsys_state *css_next_child(struct cgroup_subsys_state *pos,
+                                           struct cgroup_subsys_state *parent);
+
+struct cgroup_subsys_state *css_from_id(int id, struct cgroup_subsys *ss);
 
 /**
- * cgroup_for_each_child - iterate through children of a cgroup
- * @pos: the cgroup * to use as the loop cursor
- * @cgrp: cgroup whose children to walk
+ * css_for_each_child - iterate through children of a css
+ * @pos: the css * to use as the loop cursor
+ * @parent: css whose children to walk
  *
- * Walk @cgrp's children.  Must be called under rcu_read_lock().  A child
- * cgroup which hasn't finished ->css_online() or already has finished
+ * Walk @parent's children.  Must be called under rcu_read_lock().  A child
+ * css which hasn't finished ->css_online() or already has finished
  * ->css_offline() may show up during traversal and it's each subsystem's
  * responsibility to verify that each @pos is alive.
  *
  * If a subsystem synchronizes against the parent in its ->css_online() and
- * before starting iterating, a cgroup which finished ->css_online() is
+ * before starting iterating, a css which finished ->css_online() is
  * guaranteed to be visible in the future iterations.
  *
  * It is allowed to temporarily drop RCU read lock during iteration.  The
  * caller is responsible for ensuring that @pos remains accessible until
  * the start of the next iteration by, for example, bumping the css refcnt.
  */
-#define cgroup_for_each_child(pos, cgrp)                                \
-        for ((pos) = list_first_or_null_rcu(&(cgrp)->children,          \
-                                            struct cgroup, sibling);    \
-             (pos); (pos) = cgroup_next_sibling((pos)))
+#define css_for_each_child(pos, parent)                                 \
+        for ((pos) = css_next_child(NULL, (parent)); (pos);             \
+             (pos) = css_next_child((pos), (parent)))
+
+struct cgroup_subsys_state *
+css_next_descendant_pre(struct cgroup_subsys_state *pos,
+                        struct cgroup_subsys_state *css);
 
-struct cgroup *cgroup_next_descendant_pre(struct cgroup *pos,
-                                          struct cgroup *cgroup);
-struct cgroup *cgroup_rightmost_descendant(struct cgroup *pos);
+struct cgroup_subsys_state *
+css_rightmost_descendant(struct cgroup_subsys_state *pos);
 
 /**
- * cgroup_for_each_descendant_pre - pre-order walk of a cgroup's descendants
- * @pos: the cgroup * to use as the loop cursor
- * @cgroup: cgroup whose descendants to walk
+ * css_for_each_descendant_pre - pre-order walk of a css's descendants
+ * @pos: the css * to use as the loop cursor
+ * @root: css whose descendants to walk
  *
- * Walk @cgroup's descendants.  Must be called under rcu_read_lock().  A
- * descendant cgroup which hasn't finished ->css_online() or already has
+ * Walk @root's descendants.  @root is included in the iteration and the
+ * first node to be visited.  Must be called under rcu_read_lock().  A
+ * descendant css which hasn't finished ->css_online() or already has
  * finished ->css_offline() may show up during traversal and it's each
  * subsystem's responsibility to verify that each @pos is alive.
  *
  * If a subsystem synchronizes against the parent in its ->css_online() and
  * before starting iterating, and synchronizes against @pos on each
- * iteration, any descendant cgroup which finished ->css_online() is
+ * iteration, any descendant css which finished ->css_online() is
  * guaranteed to be visible in the future iterations.
  *
  * In other words, the following guarantees that a descendant can't escape
  * state updates of its ancestors.
  *
- * my_online(@cgrp)
+ * my_online(@css)
  * {
- *      Lock @cgrp->parent and @cgrp;
- *      Inherit state from @cgrp->parent;
+ *      Lock @css's parent and @css;
+ *      Inherit state from the parent;
  *      Unlock both.
  * }
  *
- * my_update_state(@cgrp)
+ * my_update_state(@css)
  * {
- *      Lock @cgrp;
- *      Update @cgrp's state;
- *      Unlock @cgrp;
- *
- *      cgroup_for_each_descendant_pre(@pos, @cgrp) {
+ *      css_for_each_descendant_pre(@pos, @css) {
  *              Lock @pos;
- *              Verify @pos is alive and inherit state from @pos->parent;
+ *              if (@pos == @css)
+ *                      Update @css's state;
+ *              else
+ *                      Verify @pos is alive and inherit state from its parent;
  *              Unlock @pos;
  *      }
  * }
@@ -786,8 +820,7 @@ struct cgroup *cgroup_rightmost_descendant(struct cgroup *pos);
  * visible by walking order and, as long as inheriting operations to the
  * same @pos are atomic to each other, multiple updates racing each other
  * still result in the correct state.  It's guaranateed that at least one
- * inheritance happens for any cgroup after the latest update to its
- * parent.
+ * inheritance happens for any css after the latest update to its parent.
  *
  * If checking parent's state requires locking the parent, each inheriting
  * iteration should lock and unlock both @pos->parent and @pos.
@@ -800,52 +833,45 @@ struct cgroup *cgroup_rightmost_descendant(struct cgroup *pos);
  * caller is responsible for ensuring that @pos remains accessible until
  * the start of the next iteration by, for example, bumping the css refcnt.
  */
-#define cgroup_for_each_descendant_pre(pos, cgroup)                     \
-        for (pos = cgroup_next_descendant_pre(NULL, (cgroup)); (pos);   \
-             pos = cgroup_next_descendant_pre((pos), (cgroup)))
+#define css_for_each_descendant_pre(pos, css)                           \
+        for ((pos) = css_next_descendant_pre(NULL, (css)); (pos);       \
+             (pos) = css_next_descendant_pre((pos), (css)))
 
-struct cgroup *cgroup_next_descendant_post(struct cgroup *pos,
-                                           struct cgroup *cgroup);
+struct cgroup_subsys_state *
+css_next_descendant_post(struct cgroup_subsys_state *pos,
+                         struct cgroup_subsys_state *css);
 
 /**
- * cgroup_for_each_descendant_post - post-order walk of a cgroup's descendants
- * @pos: the cgroup * to use as the loop cursor
- * @cgroup: cgroup whose descendants to walk
+ * css_for_each_descendant_post - post-order walk of a css's descendants
+ * @pos: the css * to use as the loop cursor
+ * @css: css whose descendants to walk
  *
- * Similar to cgroup_for_each_descendant_pre() but performs post-order
- * traversal instead.  Note that the walk visibility guarantee described in
- * pre-order walk doesn't apply the same to post-order walks.
+ * Similar to css_for_each_descendant_pre() but performs post-order
+ * traversal instead.  @root is included in the iteration and the last
+ * node to be visited.  Note that the walk visibility guarantee described
+ * in pre-order walk doesn't apply the same to post-order walks.
  */
-#define cgroup_for_each_descendant_post(pos, cgroup)                    \
-        for (pos = cgroup_next_descendant_post(NULL, (cgroup)); (pos);  \
-             pos = cgroup_next_descendant_post((pos), (cgroup)))
-
-/* A cgroup_iter should be treated as an opaque object */
-struct cgroup_iter {
-        struct list_head *cset_link;
-        struct list_head *task;
+#define css_for_each_descendant_post(pos, css)                          \
+        for ((pos) = css_next_descendant_post(NULL, (css)); (pos);      \
+             (pos) = css_next_descendant_post((pos), (css)))
+
+/* A css_task_iter should be treated as an opaque object */
+struct css_task_iter {
+        struct cgroup_subsys_state      *origin_css;
+        struct list_head                *cset_link;
+        struct list_head                *task;
 };
 
-/*
- * To iterate across the tasks in a cgroup:
- *
- * 1) call cgroup_iter_start to initialize an iterator
- *
- * 2) call cgroup_iter_next() to retrieve member tasks until it
- *    returns NULL or until you want to end the iteration
- *
- * 3) call cgroup_iter_end() to destroy the iterator.
- *
- * Or, call cgroup_scan_tasks() to iterate through every task in a
- * cgroup - cgroup_scan_tasks() holds the css_set_lock when calling
- * the test_task() callback, but not while calling the process_task()
- * callback.
- */
-void cgroup_iter_start(struct cgroup *cgrp, struct cgroup_iter *it);
-struct task_struct *cgroup_iter_next(struct cgroup *cgrp,
-                                        struct cgroup_iter *it);
-void cgroup_iter_end(struct cgroup *cgrp, struct cgroup_iter *it);
-int cgroup_scan_tasks(struct cgroup_scanner *scan);
+void css_task_iter_start(struct cgroup_subsys_state *css,
+                         struct css_task_iter *it);
+struct task_struct *css_task_iter_next(struct css_task_iter *it);
+void css_task_iter_end(struct css_task_iter *it);
+
+int css_scan_tasks(struct cgroup_subsys_state *css,
+                   bool (*test)(struct task_struct *, void *),
+                   void (*process)(struct task_struct *, void *),
+                   void *data, struct ptr_heap *heap);
+
 int cgroup_attach_task_all(struct task_struct *from, struct task_struct *);
 int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from);
 
@@ -878,7 +904,8 @@ bool css_is_ancestor(struct cgroup_subsys_state *cg,
 
 /* Get id and depth of css */
 unsigned short css_id(struct cgroup_subsys_state *css);
-struct cgroup_subsys_state *cgroup_css_from_dir(struct file *f, int id);
+struct cgroup_subsys_state *css_from_dir(struct dentry *dentry,
+                                         struct cgroup_subsys *ss);
 
 #else /* !CONFIG_CGROUPS */
 
diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h
index dd7adff76e81..8138c94409f3 100644
--- a/include/linux/clk-private.h
+++ b/include/linux/clk-private.h
@@ -33,8 +33,11 @@ struct clk {
         const char              **parent_names;
         struct clk              **parents;
         u8                      num_parents;
+        u8                      new_parent_index;
         unsigned long           rate;
         unsigned long           new_rate;
+        struct clk              *new_parent;
+        struct clk              *new_child;
         unsigned long           flags;
         unsigned int            enable_count;
         unsigned int            prepare_count;
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 1ec14a732176..73bdb69f0c08 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -12,6 +12,7 @@
 #define __LINUX_CLK_PROVIDER_H
 
 #include <linux/clk.h>
+#include <linux/io.h>
 
 #ifdef CONFIG_COMMON_CLK
 
@@ -27,6 +28,7 @@
 #define CLK_IS_ROOT             BIT(4) /* root clk, has no parent */
 #define CLK_IS_BASIC            BIT(5) /* Basic clk, can't do a to_clk_foo() */
 #define CLK_GET_RATE_NOCACHE    BIT(6) /* do not use the cached clk rate */
+#define CLK_SET_RATE_NO_REPARENT BIT(7) /* don't re-parent on rate change */
 
 struct clk_hw;
 
@@ -79,6 +81,10 @@ struct clk_hw;
  * @round_rate: Given a target rate as input, returns the closest rate actually
  *              supported by the clock.
  *
+ * @determine_rate: Given a target rate as input, returns the closest rate
+ *              actually supported by the clock, and optionally the parent clock
+ *              that should be used to provide the clock rate.
+ *
  * @get_parent: Queries the hardware to determine the parent of a clock.  The
  *              return value is a u8 which specifies the index corresponding to
  *              the parent clock.  This index can be applied to either the
@@ -126,6 +132,9 @@ struct clk_ops {
                                         unsigned long parent_rate);
         long            (*round_rate)(struct clk_hw *hw, unsigned long,
                                         unsigned long *);
+        long            (*determine_rate)(struct clk_hw *hw, unsigned long rate,
+                                        unsigned long *best_parent_rate,
+                                        struct clk **best_parent_clk);
         int             (*set_parent)(struct clk_hw *hw, u8 index);
         u8              (*get_parent)(struct clk_hw *hw);
         int             (*set_rate)(struct clk_hw *hw, unsigned long,
@@ -327,8 +336,10 @@ struct clk_mux {
 #define CLK_MUX_INDEX_ONE               BIT(0)
 #define CLK_MUX_INDEX_BIT               BIT(1)
 #define CLK_MUX_HIWORD_MASK             BIT(2)
+#define CLK_MUX_READ_ONLY       BIT(3) /* mux setting cannot be changed */
 
 extern const struct clk_ops clk_mux_ops;
+extern const struct clk_ops clk_mux_ro_ops;
 
 struct clk *clk_register_mux(struct device *dev, const char *name,
                 const char **parent_names, u8 num_parents, unsigned long flags,
@@ -418,6 +429,7 @@ const char *__clk_get_name(struct clk *clk);
 struct clk_hw *__clk_get_hw(struct clk *clk);
 u8 __clk_get_num_parents(struct clk *clk);
 struct clk *__clk_get_parent(struct clk *clk);
+struct clk *clk_get_parent_by_index(struct clk *clk, u8 index);
 unsigned int __clk_get_enable_count(struct clk *clk);
 unsigned int __clk_get_prepare_count(struct clk *clk);
 unsigned long __clk_get_rate(struct clk *clk);
@@ -425,6 +437,9 @@ unsigned long __clk_get_flags(struct clk *clk);
 bool __clk_is_prepared(struct clk *clk);
 bool __clk_is_enabled(struct clk *clk);
 struct clk *__clk_lookup(const char *name);
+long __clk_mux_determine_rate(struct clk_hw *hw, unsigned long rate,
+                              unsigned long *best_parent_rate,
+                              struct clk **best_parent_p);
 
 /*
  * FIXME clock api without lock protection
@@ -490,5 +505,21 @@ static inline const char *of_clk_get_parent_name(struct device_node *np,
 #define of_clk_init(matches) \
         { while (0); }
 #endif /* CONFIG_OF */
+
+/*
+ * wrap access to peripherals in accessor routines
+ * for improved portability across platforms
+ */
+
+static inline u32 clk_readl(u32 __iomem *reg)
+{
+        return readl(reg);
+}
+
+static inline void clk_writel(u32 val, u32 __iomem *reg)
+{
+        writel(val, reg);
+}
+
 #endif /* CONFIG_COMMON_CLK */
 #endif /* CLK_PROVIDER_H */
diff --git a/include/linux/cmdline-parser.h b/include/linux/cmdline-parser.h
new file mode 100644
index 000000000000..98e892ef6d5a
--- /dev/null
+++ b/include/linux/cmdline-parser.h
@@ -0,0 +1,43 @@
+/*
+ * Parsing command line, get the partitions information.
+ *
+ * Written by Cai Zhiyong <caizhiyong@huawei.com>
+ *
+ */
+#ifndef CMDLINEPARSEH
+#define CMDLINEPARSEH
+
+#include <linux/blkdev.h>
+
+/* partition flags */
+#define PF_RDONLY                   0x01 /* Device is read only */
+#define PF_POWERUP_LOCK             0x02 /* Always locked after reset */
+
+struct cmdline_subpart {
+        char name[BDEVNAME_SIZE]; /* partition name, such as 'rootfs' */
+        sector_t from;
+        sector_t size;
+        int flags;
+        struct cmdline_subpart *next_subpart;
+};
+
+struct cmdline_parts {
+        char name[BDEVNAME_SIZE]; /* block device, such as 'mmcblk0' */
+        unsigned int nr_subparts;
+        struct cmdline_subpart *subpart;
+        struct cmdline_parts *next_parts;
+};
+
+void cmdline_parts_free(struct cmdline_parts **parts);
+
+int cmdline_parts_parse(struct cmdline_parts **parts, const char *cmdline);
+
+struct cmdline_parts *cmdline_parts_find(struct cmdline_parts *parts,
+                                         const char *bdev);
+
+void cmdline_parts_set(struct cmdline_parts *parts, sector_t disk_size,
+                       int slot,
+                       int (*add_part)(int, struct cmdline_subpart *, void *),
+                       void *param);
+
+#endif /* CMDLINEPARSEH */
diff --git a/include/linux/coda.h b/include/linux/coda.h
index cff544f81105..d30209b9cef8 100644
--- a/include/linux/coda.h
+++ b/include/linux/coda.h
@@ -60,7 +60,6 @@ Mellon the rights to redistribute these changes without encumbrance.
 
 #if defined(__linux__)
 typedef unsigned long long u_quad_t;
-#else
 #endif
 #include <uapi/linux/coda.h>
 #endif 
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 7f0c1dd09079..345da00a86e0 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -43,6 +43,7 @@
 #define COMPAT_SYSCALL_DEFINEx(x, name, ...)                            \
         asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
         static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
+        asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__));\
         asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__))\
         {                                                               \
                 return C_SYSC##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__)); \
@@ -669,6 +670,13 @@ asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr,
 
 int compat_restore_altstack(const compat_stack_t __user *uss);
 int __compat_save_altstack(compat_stack_t __user *, unsigned long);
+#define compat_save_altstack_ex(uss, sp) do { \
+        compat_stack_t __user *__uss = uss; \
+        struct task_struct *t = current; \
+        put_user_ex(ptr_to_compat((void __user *)t->sas_ss_sp), &__uss->ss_sp); \
+        put_user_ex(sas_ss_flags(sp), &__uss->ss_flags); \
+        put_user_ex(t->sas_ss_size, &__uss->ss_size); \
+} while (0);
 
 asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid,
                                                  struct compat_timespec __user *interval);
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 842de225055f..ded429966c1f 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -65,6 +65,21 @@
 #define __visible __attribute__((externally_visible))
 #endif
 
+/*
+ * GCC 'asm goto' miscompiles certain code sequences:
+ *
+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
+ *
+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
+ * Fixed in GCC 4.8.2 and later versions.
+ *
+ * (asm goto is automatically volatile - the naming reflects this.)
+ */
+#if GCC_VERSION <= 40801
+# define asm_volatile_goto(x...)        do { asm goto(x); asm (""); } while (0)
+#else
+# define asm_volatile_goto(x...)        do { asm goto(x); } while (0)
+#endif
 
 #ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
 #if GCC_VERSION >= 40400
diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h
index fc09d7b0dacf..158158704c30 100644
--- a/include/linux/context_tracking.h
+++ b/include/linux/context_tracking.h
@@ -2,100 +2,110 @@
 #define _LINUX_CONTEXT_TRACKING_H
 
 #include <linux/sched.h>
-#include <linux/percpu.h>
 #include <linux/vtime.h>
+#include <linux/context_tracking_state.h>
 #include <asm/ptrace.h>
 
-struct context_tracking {
-        /*
-         * When active is false, probes are unset in order
-         * to minimize overhead: TIF flags are cleared
-         * and calls to user_enter/exit are ignored. This
-         * may be further optimized using static keys.
-         */
-        bool active;
-        enum ctx_state {
-                IN_KERNEL = 0,
-                IN_USER,
-        } state;
-};
-
-static inline void __guest_enter(void)
-{
-        /*
-         * This is running in ioctl context so we can avoid
-         * the call to vtime_account() with its unnecessary idle check.
-         */
-        vtime_account_system(current);
-        current->flags |= PF_VCPU;
-}
-
-static inline void __guest_exit(void)
-{
-        /*
-         * This is running in ioctl context so we can avoid
-         * the call to vtime_account() with its unnecessary idle check.
-         */
-        vtime_account_system(current);
-        current->flags &= ~PF_VCPU;
-}
 
 #ifdef CONFIG_CONTEXT_TRACKING
-DECLARE_PER_CPU(struct context_tracking, context_tracking);
+extern void context_tracking_cpu_set(int cpu);
 
-static inline bool context_tracking_in_user(void)
+extern void context_tracking_user_enter(void);
+extern void context_tracking_user_exit(void);
+extern void __context_tracking_task_switch(struct task_struct *prev,
+                                           struct task_struct *next);
+
+static inline void user_enter(void)
 {
-        return __this_cpu_read(context_tracking.state) == IN_USER;
-}
+        if (static_key_false(&context_tracking_enabled))
+                context_tracking_user_enter();
 
-static inline bool context_tracking_active(void)
+}
+static inline void user_exit(void)
 {
-        return __this_cpu_read(context_tracking.active);
+        if (static_key_false(&context_tracking_enabled))
+                context_tracking_user_exit();
 }
 
-extern void user_enter(void);
-extern void user_exit(void);
-
-extern void guest_enter(void);
-extern void guest_exit(void);
-
 static inline enum ctx_state exception_enter(void)
 {
         enum ctx_state prev_ctx;
 
+        if (!static_key_false(&context_tracking_enabled))
+                return 0;
+
         prev_ctx = this_cpu_read(context_tracking.state);
-        user_exit();
+        context_tracking_user_exit();
 
         return prev_ctx;
 }
 
 static inline void exception_exit(enum ctx_state prev_ctx)
 {
-        if (prev_ctx == IN_USER)
-                user_enter();
+        if (static_key_false(&context_tracking_enabled)) {
+                if (prev_ctx == IN_USER)
+                        context_tracking_user_enter();
+        }
 }
 
-extern void context_tracking_task_switch(struct task_struct *prev,
-                                         struct task_struct *next);
+static inline void context_tracking_task_switch(struct task_struct *prev,
+                                                struct task_struct *next)
+{
+        if (static_key_false(&context_tracking_enabled))
+                __context_tracking_task_switch(prev, next);
+}
 #else
-static inline bool context_tracking_in_user(void) { return false; }
 static inline void user_enter(void) { }
 static inline void user_exit(void) { }
+static inline enum ctx_state exception_enter(void) { return 0; }
+static inline void exception_exit(enum ctx_state prev_ctx) { }
+static inline void context_tracking_task_switch(struct task_struct *prev,
+                                                struct task_struct *next) { }
+#endif /* !CONFIG_CONTEXT_TRACKING */
+
+
+#ifdef CONFIG_CONTEXT_TRACKING_FORCE
+extern void context_tracking_init(void);
+#else
+static inline void context_tracking_init(void) { }
+#endif /* CONFIG_CONTEXT_TRACKING_FORCE */
+
 
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
 static inline void guest_enter(void)
 {
-        __guest_enter();
+        if (vtime_accounting_enabled())
+                vtime_guest_enter(current);
+        else
+                current->flags |= PF_VCPU;
 }
 
 static inline void guest_exit(void)
 {
-        __guest_exit();
+        if (vtime_accounting_enabled())
+                vtime_guest_exit(current);
+        else
+                current->flags &= ~PF_VCPU;
 }
 
-static inline enum ctx_state exception_enter(void) { return 0; }
-static inline void exception_exit(enum ctx_state prev_ctx) { }
-static inline void context_tracking_task_switch(struct task_struct *prev,
-                                                struct task_struct *next) { }
-#endif /* !CONFIG_CONTEXT_TRACKING */
+#else
+static inline void guest_enter(void)
+{
+        /*
+         * This is running in ioctl context so its safe
+         * to assume that it's the stime pending cputime
+         * to flush.
+         */
+        vtime_account_system(current);
+        current->flags |= PF_VCPU;
+}
+
+static inline void guest_exit(void)
+{
+        /* Flush the guest cputime we spent on the guest */
+        vtime_account_system(current);
+        current->flags &= ~PF_VCPU;
+}
+#endif /* CONFIG_VIRT_CPU_ACCOUNTING_GEN */
 
 #endif
diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h
new file mode 100644
index 000000000000..0f1979d0674f
--- /dev/null
+++ b/include/linux/context_tracking_state.h
@@ -0,0 +1,39 @@
+#ifndef _LINUX_CONTEXT_TRACKING_STATE_H
+#define _LINUX_CONTEXT_TRACKING_STATE_H
+
+#include <linux/percpu.h>
+#include <linux/static_key.h>
+
+struct context_tracking {
+        /*
+         * When active is false, probes are unset in order
+         * to minimize overhead: TIF flags are cleared
+         * and calls to user_enter/exit are ignored. This
+         * may be further optimized using static keys.
+         */
+        bool active;
+        enum ctx_state {
+                IN_KERNEL = 0,
+                IN_USER,
+        } state;
+};
+
+#ifdef CONFIG_CONTEXT_TRACKING
+extern struct static_key context_tracking_enabled;
+DECLARE_PER_CPU(struct context_tracking, context_tracking);
+
+static inline bool context_tracking_in_user(void)
+{
+        return __this_cpu_read(context_tracking.state) == IN_USER;
+}
+
+static inline bool context_tracking_active(void)
+{
+        return __this_cpu_read(context_tracking.active);
+}
+#else
+static inline bool context_tracking_in_user(void) { return false; }
+static inline bool context_tracking_active(void) { return false; }
+#endif /* CONFIG_CONTEXT_TRACKING */
+
+#endif
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index ab0eade73039..801ff9e73679 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -28,6 +28,7 @@ struct cpu {
 extern int register_cpu(struct cpu *cpu, int num);
 extern struct device *get_cpu_device(unsigned cpu);
 extern bool cpu_is_hotpluggable(unsigned cpu);
+extern bool arch_match_cpu_phys_id(int cpu, u64 phys_id);
 
 extern int cpu_add_dev_attr(struct device_attribute *attr);
 extern void cpu_remove_dev_attr(struct device_attribute *attr);
@@ -172,6 +173,8 @@ extern struct bus_type cpu_subsys;
 #ifdef CONFIG_HOTPLUG_CPU
 /* Stop CPUs going up and down. */
 
+extern void cpu_hotplug_begin(void);
+extern void cpu_hotplug_done(void);
 extern void get_online_cpus(void);
 extern void put_online_cpus(void);
 extern void cpu_hotplug_disable(void);
@@ -197,6 +200,8 @@ static inline void cpu_hotplug_driver_unlock(void)
 
 #else           /* CONFIG_HOTPLUG_CPU */
 
+static inline void cpu_hotplug_begin(void) {}
+static inline void cpu_hotplug_done(void) {}
 #define get_online_cpus()       do { } while (0)
 #define put_online_cpus()       do { } while (0)
 #define cpu_hotplug_disable()   do { } while (0)
diff --git a/include/linux/cpu_rmap.h b/include/linux/cpu_rmap.h
index 1739510d8994..bdd18caa6c94 100644
--- a/include/linux/cpu_rmap.h
+++ b/include/linux/cpu_rmap.h
@@ -52,8 +52,6 @@ static inline void *cpu_rmap_lookup_obj(struct cpu_rmap *rmap, unsigned int cpu)
         return rmap->obj[rmap->near[cpu].index];
 }
 
-#ifdef CONFIG_GENERIC_HARDIRQS
-
 /**
  * alloc_irq_cpu_rmap - allocate CPU affinity reverse-map for IRQs
  * @size: Number of objects to be mapped
@@ -68,5 +66,4 @@ extern void free_irq_cpu_rmap(struct cpu_rmap *rmap);
 
 extern int irq_cpu_rmap_add(struct cpu_rmap *rmap, int irq);
 
-#endif
 #endif /* __LINUX_CPU_RMAP_H */
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 90d5a15120d5..fcabc42d66ab 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -11,71 +11,36 @@
 #ifndef _LINUX_CPUFREQ_H
 #define _LINUX_CPUFREQ_H
 
-#include <asm/cputime.h>
-#include <linux/mutex.h>
-#include <linux/notifier.h>
-#include <linux/threads.h>
+#include <linux/cpumask.h>
+#include <linux/completion.h>
 #include <linux/kobject.h>
+#include <linux/notifier.h>
 #include <linux/sysfs.h>
-#include <linux/completion.h>
-#include <linux/workqueue.h>
-#include <linux/cpumask.h>
-#include <asm/div64.h>
-
-#define CPUFREQ_NAME_LEN 16
-/* Print length for names. Extra 1 space for accomodating '\n' in prints */
-#define CPUFREQ_NAME_PLEN (CPUFREQ_NAME_LEN + 1)
 
 /*********************************************************************
- *                     CPUFREQ NOTIFIER INTERFACE                    *
+ *                        CPUFREQ INTERFACE                          *
  *********************************************************************/
-
-#define CPUFREQ_TRANSITION_NOTIFIER     (0)
-#define CPUFREQ_POLICY_NOTIFIER         (1)
-
-#ifdef CONFIG_CPU_FREQ
-int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);
-int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list);
-extern void disable_cpufreq(void);
-#else           /* CONFIG_CPU_FREQ */
-static inline int cpufreq_register_notifier(struct notifier_block *nb,
-                                                unsigned int list)
-{
-        return 0;
-}
-static inline int cpufreq_unregister_notifier(struct notifier_block *nb,
-                                                unsigned int list)
-{
-        return 0;
-}
-static inline void disable_cpufreq(void) { }
-#endif          /* CONFIG_CPU_FREQ */
-
-/* if (cpufreq_driver->target) exists, the ->governor decides what frequency
- * within the limits is used. If (cpufreq_driver->setpolicy> exists, these
- * two generic policies are available:
- */
-
-#define CPUFREQ_POLICY_POWERSAVE        (1)
-#define CPUFREQ_POLICY_PERFORMANCE      (2)
-
-/* Frequency values here are CPU kHz so that hardware which doesn't run
- * with some frequencies can complain without having to guess what per
- * cent / per mille means.
+/*
+ * Frequency values here are CPU kHz
+ *
  * Maximum transition latency is in nanoseconds - if it's unknown,
  * CPUFREQ_ETERNAL shall be used.
  */
 
+#define CPUFREQ_ETERNAL                 (-1)
+#define CPUFREQ_NAME_LEN                16
+/* Print length for names. Extra 1 space for accomodating '\n' in prints */
+#define CPUFREQ_NAME_PLEN               (CPUFREQ_NAME_LEN + 1)
+
 struct cpufreq_governor;
 
-/* /sys/devices/system/cpu/cpufreq: entry point for global variables */
-extern struct kobject *cpufreq_global_kobject;
-int cpufreq_get_global_kobject(void);
-void cpufreq_put_global_kobject(void);
-int cpufreq_sysfs_create_file(const struct attribute *attr);
-void cpufreq_sysfs_remove_file(const struct attribute *attr);
+struct cpufreq_freqs {
+        unsigned int cpu;       /* cpu nr */
+        unsigned int old;
+        unsigned int new;
+        u8 flags;               /* flags of cpufreq_driver, see below. */
+};
 
-#define CPUFREQ_ETERNAL                 (-1)
 struct cpufreq_cpuinfo {
         unsigned int            max_freq;
         unsigned int            min_freq;
@@ -117,123 +82,102 @@ struct cpufreq_policy {
 
         struct cpufreq_real_policy      user_policy;
 
+        struct list_head        policy_list;
         struct kobject          kobj;
         struct completion       kobj_unregister;
-        int                     transition_ongoing; /* Tracks transition status */
 };
 
-#define CPUFREQ_ADJUST                  (0)
-#define CPUFREQ_INCOMPATIBLE            (1)
-#define CPUFREQ_NOTIFY                  (2)
-#define CPUFREQ_START                   (3)
-#define CPUFREQ_UPDATE_POLICY_CPU       (4)
-
 /* Only for ACPI */
 #define CPUFREQ_SHARED_TYPE_NONE (0) /* None */
 #define CPUFREQ_SHARED_TYPE_HW   (1) /* HW does needed coordination */
 #define CPUFREQ_SHARED_TYPE_ALL  (2) /* All dependent CPUs should set freq */
 #define CPUFREQ_SHARED_TYPE_ANY  (3) /* Freq can be set from any dependent CPU*/
 
+struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu);
+void cpufreq_cpu_put(struct cpufreq_policy *policy);
+
 static inline bool policy_is_shared(struct cpufreq_policy *policy)
 {
         return cpumask_weight(policy->cpus) > 1;
 }
 
-/******************** cpufreq transition notifiers *******************/
-
-#define CPUFREQ_PRECHANGE       (0)
-#define CPUFREQ_POSTCHANGE      (1)
-#define CPUFREQ_RESUMECHANGE    (8)
-#define CPUFREQ_SUSPENDCHANGE   (9)
+/* /sys/devices/system/cpu/cpufreq: entry point for global variables */
+extern struct kobject *cpufreq_global_kobject;
+int cpufreq_get_global_kobject(void);
+void cpufreq_put_global_kobject(void);
+int cpufreq_sysfs_create_file(const struct attribute *attr);
+void cpufreq_sysfs_remove_file(const struct attribute *attr);
 
-struct cpufreq_freqs {
-        unsigned int cpu;       /* cpu nr */
-        unsigned int old;
-        unsigned int new;
-        u8 flags;               /* flags of cpufreq_driver, see below. */
-};
+#ifdef CONFIG_CPU_FREQ
+unsigned int cpufreq_get(unsigned int cpu);
+unsigned int cpufreq_quick_get(unsigned int cpu);
+unsigned int cpufreq_quick_get_max(unsigned int cpu);
+void disable_cpufreq(void);
 
-/**
- * cpufreq_scale - "old * mult / div" calculation for large values (32-bit-arch
- * safe)
- * @old:   old value
- * @div:   divisor
- * @mult:  multiplier
- *
- *
- * new = old * mult / div
- */
-static inline unsigned long cpufreq_scale(unsigned long old, u_int div,
-                u_int mult)
+u64 get_cpu_idle_time(unsigned int cpu, u64 *wall, int io_busy);
+int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu);
+int cpufreq_update_policy(unsigned int cpu);
+bool have_governor_per_policy(void);
+struct kobject *get_governor_parent_kobj(struct cpufreq_policy *policy);
+#else
+static inline unsigned int cpufreq_get(unsigned int cpu)
 {
-#if BITS_PER_LONG == 32
-
-        u64 result = ((u64) old) * ((u64) mult);
-        do_div(result, div);
-        return (unsigned long) result;
-
-#elif BITS_PER_LONG == 64
-
-        unsigned long result = old * ((u64) mult);
-        result /= div;
-        return result;
-
+        return 0;
+}
+static inline unsigned int cpufreq_quick_get(unsigned int cpu)
+{
+        return 0;
+}
+static inline unsigned int cpufreq_quick_get_max(unsigned int cpu)
+{
+        return 0;
+}
+static inline void disable_cpufreq(void) { }
 #endif
-};
 
 /*********************************************************************
- *                          CPUFREQ GOVERNORS                        *
+ *                      CPUFREQ DRIVER INTERFACE                     *
  *********************************************************************/
 
-#define CPUFREQ_GOV_START       1
-#define CPUFREQ_GOV_STOP        2
-#define CPUFREQ_GOV_LIMITS      3
-#define CPUFREQ_GOV_POLICY_INIT 4
-#define CPUFREQ_GOV_POLICY_EXIT 5
+#define CPUFREQ_RELATION_L 0  /* lowest frequency at or above target */
+#define CPUFREQ_RELATION_H 1  /* highest frequency below or at target */
 
-struct cpufreq_governor {
-        char    name[CPUFREQ_NAME_LEN];
-        int     initialized;
-        int     (*governor)     (struct cpufreq_policy *policy,
-                                 unsigned int event);
-        ssize_t (*show_setspeed)        (struct cpufreq_policy *policy,
-                                         char *buf);
-        int     (*store_setspeed)       (struct cpufreq_policy *policy,
-                                         unsigned int freq);
-        unsigned int max_transition_latency; /* HW must be able to switch to
-                        next freq faster than this value in nano secs or we
-                        will fallback to performance governor */
-        struct list_head        governor_list;
-        struct module           *owner;
+struct freq_attr {
+        struct attribute attr;
+        ssize_t (*show)(struct cpufreq_policy *, char *);
+        ssize_t (*store)(struct cpufreq_policy *, const char *, size_t count);
 };
 
-/*
- * Pass a target to the cpufreq driver.
- */
-extern int cpufreq_driver_target(struct cpufreq_policy *policy,
-                                 unsigned int target_freq,
-                                 unsigned int relation);
-extern int __cpufreq_driver_target(struct cpufreq_policy *policy,
-                                   unsigned int target_freq,
-                                   unsigned int relation);
+#define cpufreq_freq_attr_ro(_name)             \
+static struct freq_attr _name =                 \
+__ATTR(_name, 0444, show_##_name, NULL)
 
-extern int __cpufreq_driver_getavg(struct cpufreq_policy *policy,
-                                   unsigned int cpu);
+#define cpufreq_freq_attr_ro_perm(_name, _perm) \
+static struct freq_attr _name =                 \
+__ATTR(_name, _perm, show_##_name, NULL)
 
-int cpufreq_register_governor(struct cpufreq_governor *governor);
-void cpufreq_unregister_governor(struct cpufreq_governor *governor);
+#define cpufreq_freq_attr_rw(_name)             \
+static struct freq_attr _name =                 \
+__ATTR(_name, 0644, show_##_name, store_##_name)
 
-/*********************************************************************
- *                      CPUFREQ DRIVER INTERFACE                     *
- *********************************************************************/
+struct global_attr {
+        struct attribute attr;
+        ssize_t (*show)(struct kobject *kobj,
+                        struct attribute *attr, char *buf);
+        ssize_t (*store)(struct kobject *a, struct attribute *b,
+                         const char *c, size_t count);
+};
 
-#define CPUFREQ_RELATION_L 0  /* lowest frequency at or above target */
-#define CPUFREQ_RELATION_H 1  /* highest frequency below or at target */
+#define define_one_global_ro(_name)             \
+static struct global_attr _name =               \
+__ATTR(_name, 0444, show_##_name, NULL)
+
+#define define_one_global_rw(_name)             \
+static struct global_attr _name =               \
+__ATTR(_name, 0644, show_##_name, store_##_name)
 
-struct freq_attr;
 
 struct cpufreq_driver {
-        struct module           *owner;
         char                    name[CPUFREQ_NAME_LEN];
         u8                      flags;
         /*
@@ -258,8 +202,6 @@ struct cpufreq_driver {
         unsigned int    (*get)  (unsigned int cpu);
 
         /* optional */
-        unsigned int (*getavg)  (struct cpufreq_policy *policy,
-                                 unsigned int cpu);
         int     (*bios_limit)   (int cpu, unsigned int *limit);
 
         int     (*exit)         (struct cpufreq_policy *policy);
@@ -269,7 +211,6 @@ struct cpufreq_driver {
 };
 
 /* flags */
-
 #define CPUFREQ_STICKY          0x01    /* the driver isn't removed even if
                                          * all ->init() calls failed */
 #define CPUFREQ_CONST_LOOPS     0x02    /* loops_per_jiffy or other kernel
@@ -281,8 +222,7 @@ struct cpufreq_driver {
 int cpufreq_register_driver(struct cpufreq_driver *driver_data);
 int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);
 
-void cpufreq_notify_transition(struct cpufreq_policy *policy,
-                struct cpufreq_freqs *freqs, unsigned int state);
+const char *cpufreq_get_current_driver(void);
 
 static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy,
                 unsigned int min, unsigned int max)
@@ -300,87 +240,118 @@ static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy,
         return;
 }
 
-struct freq_attr {
-        struct attribute attr;
-        ssize_t (*show)(struct cpufreq_policy *, char *);
-        ssize_t (*store)(struct cpufreq_policy *, const char *, size_t count);
-};
-
-#define cpufreq_freq_attr_ro(_name)             \
-static struct freq_attr _name =                 \
-__ATTR(_name, 0444, show_##_name, NULL)
-
-#define cpufreq_freq_attr_ro_perm(_name, _perm) \
-static struct freq_attr _name =                 \
-__ATTR(_name, _perm, show_##_name, NULL)
-
-#define cpufreq_freq_attr_rw(_name)             \
-static struct freq_attr _name =                 \
-__ATTR(_name, 0644, show_##_name, store_##_name)
+/*********************************************************************
+ *                     CPUFREQ NOTIFIER INTERFACE                    *
+ *********************************************************************/
 
-struct global_attr {
-        struct attribute attr;
-        ssize_t (*show)(struct kobject *kobj,
-                        struct attribute *attr, char *buf);
-        ssize_t (*store)(struct kobject *a, struct attribute *b,
-                         const char *c, size_t count);
-};
+#define CPUFREQ_TRANSITION_NOTIFIER     (0)
+#define CPUFREQ_POLICY_NOTIFIER         (1)
 
-#define define_one_global_ro(_name)             \
-static struct global_attr _name =               \
-__ATTR(_name, 0444, show_##_name, NULL)
+/* Transition notifiers */
+#define CPUFREQ_PRECHANGE               (0)
+#define CPUFREQ_POSTCHANGE              (1)
+#define CPUFREQ_RESUMECHANGE            (8)
+#define CPUFREQ_SUSPENDCHANGE           (9)
 
-#define define_one_global_rw(_name)             \
-static struct global_attr _name =               \
-__ATTR(_name, 0644, show_##_name, store_##_name)
+/* Policy Notifiers  */
+#define CPUFREQ_ADJUST                  (0)
+#define CPUFREQ_INCOMPATIBLE            (1)
+#define CPUFREQ_NOTIFY                  (2)
+#define CPUFREQ_START                   (3)
+#define CPUFREQ_UPDATE_POLICY_CPU       (4)
 
-struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu);
-void cpufreq_cpu_put(struct cpufreq_policy *data);
-const char *cpufreq_get_current_driver(void);
+#ifdef CONFIG_CPU_FREQ
+int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);
+int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list);
 
-/*********************************************************************
- *                        CPUFREQ 2.6. INTERFACE                     *
- *********************************************************************/
-u64 get_cpu_idle_time(unsigned int cpu, u64 *wall, int io_busy);
-int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu);
-int cpufreq_update_policy(unsigned int cpu);
-bool have_governor_per_policy(void);
-struct kobject *get_governor_parent_kobj(struct cpufreq_policy *policy);
+void cpufreq_notify_transition(struct cpufreq_policy *policy,
+                struct cpufreq_freqs *freqs, unsigned int state);
 
-#ifdef CONFIG_CPU_FREQ
-/*
- * query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it
- */
-unsigned int cpufreq_get(unsigned int cpu);
-#else
-static inline unsigned int cpufreq_get(unsigned int cpu)
+#else /* CONFIG_CPU_FREQ */
+static inline int cpufreq_register_notifier(struct notifier_block *nb,
+                                                unsigned int list)
 {
         return 0;
 }
-#endif
-
-/*
- * query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it
- */
-#ifdef CONFIG_CPU_FREQ
-unsigned int cpufreq_quick_get(unsigned int cpu);
-unsigned int cpufreq_quick_get_max(unsigned int cpu);
-#else
-static inline unsigned int cpufreq_quick_get(unsigned int cpu)
+static inline int cpufreq_unregister_notifier(struct notifier_block *nb,
+                                                unsigned int list)
 {
         return 0;
 }
-static inline unsigned int cpufreq_quick_get_max(unsigned int cpu)
+#endif /* !CONFIG_CPU_FREQ */
+
+/**
+ * cpufreq_scale - "old * mult / div" calculation for large values (32-bit-arch
+ * safe)
+ * @old:   old value
+ * @div:   divisor
+ * @mult:  multiplier
+ *
+ *
+ * new = old * mult / div
+ */
+static inline unsigned long cpufreq_scale(unsigned long old, u_int div,
+                u_int mult)
 {
-        return 0;
-}
+#if BITS_PER_LONG == 32
+        u64 result = ((u64) old) * ((u64) mult);
+        do_div(result, div);
+        return (unsigned long) result;
+
+#elif BITS_PER_LONG == 64
+        unsigned long result = old * ((u64) mult);
+        result /= div;
+        return result;
 #endif
+}
 
 /*********************************************************************
- *                       CPUFREQ DEFAULT GOVERNOR                    *
+ *                          CPUFREQ GOVERNORS                        *
  *********************************************************************/
 
 /*
+ * If (cpufreq_driver->target) exists, the ->governor decides what frequency
+ * within the limits is used. If (cpufreq_driver->setpolicy> exists, these
+ * two generic policies are available:
+ */
+#define CPUFREQ_POLICY_POWERSAVE        (1)
+#define CPUFREQ_POLICY_PERFORMANCE      (2)
+
+/* Governor Events */
+#define CPUFREQ_GOV_START       1
+#define CPUFREQ_GOV_STOP        2
+#define CPUFREQ_GOV_LIMITS      3
+#define CPUFREQ_GOV_POLICY_INIT 4
+#define CPUFREQ_GOV_POLICY_EXIT 5
+
+struct cpufreq_governor {
+        char    name[CPUFREQ_NAME_LEN];
+        int     initialized;
+        int     (*governor)     (struct cpufreq_policy *policy,
+                                 unsigned int event);
+        ssize_t (*show_setspeed)        (struct cpufreq_policy *policy,
+                                         char *buf);
+        int     (*store_setspeed)       (struct cpufreq_policy *policy,
+                                         unsigned int freq);
+        unsigned int max_transition_latency; /* HW must be able to switch to
+                        next freq faster than this value in nano secs or we
+                        will fallback to performance governor */
+        struct list_head        governor_list;
+        struct module           *owner;
+};
+
+/* Pass a target to the cpufreq driver */
+int cpufreq_driver_target(struct cpufreq_policy *policy,
+                                 unsigned int target_freq,
+                                 unsigned int relation);
+int __cpufreq_driver_target(struct cpufreq_policy *policy,
+                                   unsigned int target_freq,
+                                   unsigned int relation);
+int cpufreq_register_governor(struct cpufreq_governor *governor);
+void cpufreq_unregister_governor(struct cpufreq_governor *governor);
+
+/* CPUFREQ DEFAULT GOVERNOR */
+/*
  * Performance governor is fallback governor if any other gov failed to auto
  * load due latency restrictions
  */
@@ -428,18 +399,16 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
                                    unsigned int relation,
                                    unsigned int *index);
 
-/* the following 3 funtions are for cpufreq core use only */
+void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy);
+ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf);
+
+/* the following funtion is for cpufreq core use only */
 struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu);
 
 /* the following are really really optional */
 extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs;
-
 void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table,
                                       unsigned int cpu);
-void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy);
-
 void cpufreq_frequency_table_put_attr(unsigned int cpu);
 
-ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf);
-
 #endif /* _LINUX_CPUFREQ_H */
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 0bc4b74668e9..781addc66f03 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -13,8 +13,6 @@
 
 #include <linux/percpu.h>
 #include <linux/list.h>
-#include <linux/kobject.h>
-#include <linux/completion.h>
 #include <linux/hrtimer.h>
 
 #define CPUIDLE_STATE_MAX       10
@@ -61,6 +59,10 @@ struct cpuidle_state {
 
 #define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000)
 
+struct cpuidle_device_kobj;
+struct cpuidle_state_kobj;
+struct cpuidle_driver_kobj;
+
 struct cpuidle_device {
         unsigned int            registered:1;
         unsigned int            enabled:1;
@@ -71,9 +73,8 @@ struct cpuidle_device {
         struct cpuidle_state_usage      states_usage[CPUIDLE_STATE_MAX];
         struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX];
         struct cpuidle_driver_kobj *kobj_driver;
+        struct cpuidle_device_kobj *kobj_dev;
         struct list_head        device_list;
-        struct kobject          kobj;
-        struct completion       kobj_unregister;
 
 #ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED
         int                     safe_state_index;
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 37e4f8da7cdf..fe68a5a98583 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -12,6 +12,15 @@
 extern unsigned long long elfcorehdr_addr;
 extern unsigned long long elfcorehdr_size;
 
+extern int __weak elfcorehdr_alloc(unsigned long long *addr,
+                                   unsigned long long *size);
+extern void __weak elfcorehdr_free(unsigned long long addr);
+extern ssize_t __weak elfcorehdr_read(char *buf, size_t count, u64 *ppos);
+extern ssize_t __weak elfcorehdr_read_notes(char *buf, size_t count, u64 *ppos);
+extern int __weak remap_oldmem_pfn_range(struct vm_area_struct *vma,
+                                         unsigned long from, unsigned long pfn,
+                                         unsigned long size, pgprot_t prot);
+
 extern ssize_t copy_oldmem_page(unsigned long, char *, size_t,
                                                 unsigned long, int);
 
diff --git a/include/linux/crc-t10dif.h b/include/linux/crc-t10dif.h
index a9c96d865ee7..b3cb71f0d3b0 100644
--- a/include/linux/crc-t10dif.h
+++ b/include/linux/crc-t10dif.h
@@ -3,6 +3,10 @@
 
 #include <linux/types.h>
 
+#define CRC_T10DIF_DIGEST_SIZE 2
+#define CRC_T10DIF_BLOCK_SIZE 1
+
+__u16 crc_t10dif_generic(__u16 crc, const unsigned char *buffer, size_t len);
 __u16 crc_t10dif(unsigned char const *, size_t);
 
 #endif
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index efdc94434c30..59066e0b4ff1 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -55,11 +55,11 @@ struct qstr {
 #define hashlen_len(hashlen)  ((u32)((hashlen) >> 32))
 
 struct dentry_stat_t {
-        int nr_dentry;
-        int nr_unused;
-        int age_limit;          /* age in seconds */
-        int want_pages;         /* pages requested by system */
-        int dummy[2];
+        long nr_dentry;
+        long nr_unused;
+        long age_limit;          /* age in seconds */
+        long want_pages;         /* pages requested by system */
+        long dummy[2];
 };
 extern struct dentry_stat_t dentry_stat;
 
@@ -208,11 +208,12 @@ struct dentry_operations {
 #define DCACHE_MANAGED_DENTRY \
         (DCACHE_MOUNTED|DCACHE_NEED_AUTOMOUNT|DCACHE_MANAGE_TRANSIT)
 
+#define DCACHE_LRU_LIST         0x80000
 #define DCACHE_DENTRY_KILLED    0x100000
 
 extern seqlock_t rename_lock;
 
-static inline int dname_external(struct dentry *dentry)
+static inline int dname_external(const struct dentry *dentry)
 {
         return dentry->d_name.name != dentry->d_iname;
 }
@@ -253,6 +254,7 @@ extern void d_prune_aliases(struct inode *);
 
 /* test whether we have any submounts in a subdir tree */
 extern int have_submounts(struct dentry *);
+extern int check_submounts_and_drop(struct dentry *);
 
 /*
  * This adds the entry to the hash queues.
@@ -304,28 +306,6 @@ extern struct dentry *__d_lookup(const struct dentry *, const struct qstr *);
 extern struct dentry *__d_lookup_rcu(const struct dentry *parent,
                                 const struct qstr *name, unsigned *seq);
 
-/**
- * __d_rcu_to_refcount - take a refcount on dentry if sequence check is ok
- * @dentry: dentry to take a ref on
- * @seq: seqcount to verify against
- * Returns: 0 on failure, else 1.
- *
- * __d_rcu_to_refcount operates on a dentry,seq pair that was returned
- * by __d_lookup_rcu, to get a reference on an rcu-walk dentry.
- */
-static inline int __d_rcu_to_refcount(struct dentry *dentry, unsigned seq)
-{
-        int ret = 0;
-
-        assert_spin_locked(&dentry->d_lock);
-        if (!read_seqcount_retry(&dentry->d_seq, seq)) {
-                ret = 1;
-                dentry->d_lockref.count++;
-        }
-
-        return ret;
-}
-
 static inline unsigned d_count(const struct dentry *dentry)
 {
         return dentry->d_lockref.count;
@@ -379,17 +359,17 @@ extern struct dentry *dget_parent(struct dentry *dentry);
  *      Returns true if the dentry passed is not currently hashed.
  */
  
-static inline int d_unhashed(struct dentry *dentry)
+static inline int d_unhashed(const struct dentry *dentry)
 {
         return hlist_bl_unhashed(&dentry->d_hash);
 }
 
-static inline int d_unlinked(struct dentry *dentry)
+static inline int d_unlinked(const struct dentry *dentry)
 {
         return d_unhashed(dentry) && !IS_ROOT(dentry);
 }
 
-static inline int cant_mount(struct dentry *dentry)
+static inline int cant_mount(const struct dentry *dentry)
 {
         return (dentry->d_flags & DCACHE_CANT_MOUNT);
 }
@@ -403,16 +383,20 @@ static inline void dont_mount(struct dentry *dentry)
 
 extern void dput(struct dentry *);
 
-static inline bool d_managed(struct dentry *dentry)
+static inline bool d_managed(const struct dentry *dentry)
 {
         return dentry->d_flags & DCACHE_MANAGED_DENTRY;
 }
 
-static inline bool d_mountpoint(struct dentry *dentry)
+static inline bool d_mountpoint(const struct dentry *dentry)
 {
         return dentry->d_flags & DCACHE_MOUNTED;
 }
 
 extern int sysctl_vfs_cache_pressure;
 
+static inline unsigned long vfs_pressure_ratio(unsigned long val)
+{
+        return mult_frac(val, sysctl_vfs_cache_pressure, 100);
+}
 #endif  /* __LINUX_DCACHE_H */
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index d68b4ea7343c..263489d0788d 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -192,6 +192,13 @@ static inline struct dentry *debugfs_create_x32(const char *name, umode_t mode,
         return ERR_PTR(-ENODEV);
 }
 
+static inline struct dentry *debugfs_create_x64(const char *name, umode_t mode,
+                                                struct dentry *parent,
+                                                u64 *value)
+{
+        return ERR_PTR(-ENODEV);
+}
+
 static inline struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
                                      struct dentry *parent,
                                      size_t *value)
diff --git a/include/linux/debugobjects.h b/include/linux/debugobjects.h
index 0e5f5785d9f2..98ffcbd4888e 100644
--- a/include/linux/debugobjects.h
+++ b/include/linux/debugobjects.h
@@ -63,7 +63,7 @@ struct debug_obj_descr {
 extern void debug_object_init      (void *addr, struct debug_obj_descr *descr);
 extern void
 debug_object_init_on_stack(void *addr, struct debug_obj_descr *descr);
-extern void debug_object_activate  (void *addr, struct debug_obj_descr *descr);
+extern int debug_object_activate  (void *addr, struct debug_obj_descr *descr);
 extern void debug_object_deactivate(void *addr, struct debug_obj_descr *descr);
 extern void debug_object_destroy   (void *addr, struct debug_obj_descr *descr);
 extern void debug_object_free      (void *addr, struct debug_obj_descr *descr);
@@ -85,8 +85,8 @@ static inline void
 debug_object_init      (void *addr, struct debug_obj_descr *descr) { }
 static inline void
 debug_object_init_on_stack(void *addr, struct debug_obj_descr *descr) { }
-static inline void
-debug_object_activate  (void *addr, struct debug_obj_descr *descr) { }
+static inline int
+debug_object_activate  (void *addr, struct debug_obj_descr *descr) { return 0; }
 static inline void
 debug_object_deactivate(void *addr, struct debug_obj_descr *descr) { }
 static inline void
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index e151d4c9298d..ed419c62dde1 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -10,6 +10,7 @@
 
 #include <linux/bio.h>
 #include <linux/blkdev.h>
+#include <linux/math64.h>
 #include <linux/ratelimit.h>
 
 struct dm_dev;
@@ -405,13 +406,14 @@ int dm_noflush_suspending(struct dm_target *ti);
 union map_info *dm_get_mapinfo(struct bio *bio);
 union map_info *dm_get_rq_mapinfo(struct request *rq);
 
+struct queue_limits *dm_get_queue_limits(struct mapped_device *md);
+
 /*
  * Geometry functions.
  */
 int dm_get_geometry(struct mapped_device *md, struct hd_geometry *geo);
 int dm_set_geometry(struct mapped_device *md, struct hd_geometry *geo);
 
-
 /*-----------------------------------------------------------------
  * Functions for manipulating device-mapper tables.
  *---------------------------------------------------------------*/
@@ -550,6 +552,14 @@ extern struct ratelimit_state dm_ratelimit_state;
 #define DM_MAPIO_REMAPPED       1
 #define DM_MAPIO_REQUEUE        DM_ENDIO_REQUEUE
 
+#define dm_sector_div64(x, y)( \
+{ \
+        u64 _res; \
+        (x) = div64_u64_rem(x, y, &_res); \
+        _res; \
+} \
+)
+
 /*
  * Ceiling(n / sz)
  */
diff --git a/include/linux/device.h b/include/linux/device.h
index 22b546a58591..2a9d6ed59579 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -66,6 +66,9 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
  * @bus_attrs:  Default attributes of the bus.
  * @dev_attrs:  Default attributes of the devices on the bus.
  * @drv_attrs:  Default attributes of the device drivers on the bus.
+ * @bus_groups: Default attributes of the bus.
+ * @dev_groups: Default attributes of the devices on the bus.
+ * @drv_groups: Default attributes of the device drivers on the bus.
  * @match:      Called, perhaps multiple times, whenever a new device or driver
  *              is added for this bus. It should return a nonzero value if the
  *              given device can be handled by the given driver.
@@ -103,9 +106,12 @@ struct bus_type {
         const char              *name;
         const char              *dev_name;
         struct device           *dev_root;
-        struct bus_attribute    *bus_attrs;
-        struct device_attribute *dev_attrs;
-        struct driver_attribute *drv_attrs;
+        struct bus_attribute    *bus_attrs;     /* use bus_groups instead */
+        struct device_attribute *dev_attrs;     /* use dev_groups instead */
+        struct driver_attribute *drv_attrs;     /* use drv_groups instead */
+        const struct attribute_group **bus_groups;
+        const struct attribute_group **dev_groups;
+        const struct attribute_group **drv_groups;
 
         int (*match)(struct device *dev, struct device_driver *drv);
         int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
@@ -271,6 +277,8 @@ struct driver_attribute {
         struct driver_attribute driver_attr_##_name = __ATTR_RW(_name)
 #define DRIVER_ATTR_RO(_name) \
         struct driver_attribute driver_attr_##_name = __ATTR_RO(_name)
+#define DRIVER_ATTR_WO(_name) \
+        struct driver_attribute driver_attr_##_name = __ATTR_WO(_name)
 
 extern int __must_check driver_create_file(struct device_driver *driver,
                                         const struct driver_attribute *attr);
@@ -528,6 +536,8 @@ ssize_t device_store_bool(struct device *dev, struct device_attribute *attr,
         struct device_attribute dev_attr_##_name = __ATTR_RW(_name)
 #define DEVICE_ATTR_RO(_name) \
         struct device_attribute dev_attr_##_name = __ATTR_RO(_name)
+#define DEVICE_ATTR_WO(_name) \
+        struct device_attribute dev_attr_##_name = __ATTR_WO(_name)
 #define DEVICE_ULONG_ATTR(_name, _mode, _var) \
         struct dev_ext_attribute dev_attr_##_name = \
                 { __ATTR(_name, _mode, device_show_ulong, device_store_ulong), &(_var) }
@@ -727,7 +737,7 @@ struct device {
 
         struct dma_coherent_mem *dma_mem; /* internal for coherent mem
                                              override */
-#ifdef CONFIG_CMA
+#ifdef CONFIG_DMA_CMA
         struct cma *cma_area;           /* contiguous memory area for dma
                                            allocations */
 #endif
@@ -895,6 +905,7 @@ static inline bool device_supports_offline(struct device *dev)
 
 extern void lock_device_hotplug(void);
 extern void unlock_device_hotplug(void);
+extern int lock_device_hotplug_sysfs(void);
 extern int device_offline(struct device *dev);
 extern int device_online(struct device *dev);
 /*
@@ -1099,7 +1110,8 @@ do {									\
         dev_level_ratelimited(dev_notice, dev, fmt, ##__VA_ARGS__)
 #define dev_info_ratelimited(dev, fmt, ...)                             \
         dev_level_ratelimited(dev_info, dev, fmt, ##__VA_ARGS__)
-#if defined(CONFIG_DYNAMIC_DEBUG) || defined(DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
+/* descriptor check is first to prevent flooding with "callbacks suppressed" */
 #define dev_dbg_ratelimited(dev, fmt, ...)                              \
 do {                                                                    \
         static DEFINE_RATELIMIT_STATE(_rs,                              \
@@ -1108,8 +1120,17 @@ do {									\
         DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);                 \
         if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT) &&        \
             __ratelimit(&_rs))                                          \
-                __dynamic_pr_debug(&descriptor, pr_fmt(fmt),            \
-                                   ##__VA_ARGS__);                      \
+                __dynamic_dev_dbg(&descriptor, dev, fmt,                \
+                                  ##__VA_ARGS__);                       \
+} while (0)
+#elif defined(DEBUG)
+#define dev_dbg_ratelimited(dev, fmt, ...)                              \
+do {                                                                    \
+        static DEFINE_RATELIMIT_STATE(_rs,                              \
+                                      DEFAULT_RATELIMIT_INTERVAL,       \
+                                      DEFAULT_RATELIMIT_BURST);         \
+        if (__ratelimit(&_rs))                                          \
+                dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__);        \
 } while (0)
 #else
 #define dev_dbg_ratelimited(dev, fmt, ...)                      \
diff --git a/include/linux/dm9000.h b/include/linux/dm9000.h
index 96e87693d933..841925fbfe8a 100644
--- a/include/linux/dm9000.h
+++ b/include/linux/dm9000.h
@@ -14,6 +14,8 @@
 #ifndef __DM9000_PLATFORM_DATA
 #define __DM9000_PLATFORM_DATA __FILE__
 
+#include <linux/if_ether.h>
+
 /* IO control flags */
 
 #define DM9000_PLATF_8BITONLY   (0x0001)
@@ -27,7 +29,7 @@
 
 struct dm9000_plat_data {
         unsigned int    flags;
-        unsigned char   dev_addr[6];
+        unsigned char   dev_addr[ETH_ALEN];
 
         /* allow replacement IO routines */
 
diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h
index 01b5c84be828..3b28f937d959 100644
--- a/include/linux/dma-contiguous.h
+++ b/include/linux/dma-contiguous.h
@@ -57,7 +57,7 @@ struct cma;
 struct page;
 struct device;
 
-#ifdef CONFIG_CMA
+#ifdef CONFIG_DMA_CMA
 
 /*
  * There is always at least global CMA area and a few optional device
@@ -67,9 +67,53 @@ struct device;
 
 extern struct cma *dma_contiguous_default_area;
 
+static inline struct cma *dev_get_cma_area(struct device *dev)
+{
+        if (dev && dev->cma_area)
+                return dev->cma_area;
+        return dma_contiguous_default_area;
+}
+
+static inline void dev_set_cma_area(struct device *dev, struct cma *cma)
+{
+        if (dev)
+                dev->cma_area = cma;
+}
+
+static inline void dma_contiguous_set_default(struct cma *cma)
+{
+        dma_contiguous_default_area = cma;
+}
+
 void dma_contiguous_reserve(phys_addr_t addr_limit);
-int dma_declare_contiguous(struct device *dev, phys_addr_t size,
-                           phys_addr_t base, phys_addr_t limit);
+
+int __init dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base,
+                                       phys_addr_t limit, struct cma **res_cma);
+
+/**
+ * dma_declare_contiguous() - reserve area for contiguous memory handling
+ *                            for particular device
+ * @dev:   Pointer to device structure.
+ * @size:  Size of the reserved memory.
+ * @base:  Start address of the reserved memory (optional, 0 for any).
+ * @limit: End address of the reserved memory (optional, 0 for any).
+ *
+ * This function reserves memory for specified device. It should be
+ * called by board specific code when early allocator (memblock or bootmem)
+ * is still activate.
+ */
+
+static inline int dma_declare_contiguous(struct device *dev, phys_addr_t size,
+                                         phys_addr_t base, phys_addr_t limit)
+{
+        struct cma *cma;
+        int ret;
+        ret = dma_contiguous_reserve_area(size, base, limit, &cma);
+        if (ret == 0)
+                dev_set_cma_area(dev, cma);
+
+        return ret;
+}
 
 struct page *dma_alloc_from_contiguous(struct device *dev, int count,
                                        unsigned int order);
@@ -80,8 +124,22 @@ bool dma_release_from_contiguous(struct device *dev, struct page *pages,
 
 #define MAX_CMA_AREAS   (0)
 
+static inline struct cma *dev_get_cma_area(struct device *dev)
+{
+        return NULL;
+}
+
+static inline void dev_set_cma_area(struct device *dev, struct cma *cma) { }
+
+static inline void dma_contiguous_set_default(struct cma *cma) { }
+
 static inline void dma_contiguous_reserve(phys_addr_t limit) { }
 
+static inline int dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base,
+                                       phys_addr_t limit, struct cma **res_cma) {
+        return -ENOSYS;
+}
+
 static inline
 int dma_declare_contiguous(struct device *dev, phys_addr_t size,
                            phys_addr_t base, phys_addr_t limit)
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 94af41858513..3a8d0a2af607 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -132,9 +132,8 @@ static inline int dma_set_seg_boundary(struct device *dev, unsigned long mask)
 static inline void *dma_zalloc_coherent(struct device *dev, size_t size,
                                         dma_addr_t *dma_handle, gfp_t flag)
 {
-        void *ret = dma_alloc_coherent(dev, size, dma_handle, flag);
-        if (ret)
-                memset(ret, 0, size);
+        void *ret = dma_alloc_coherent(dev, size, dma_handle,
+                                       flag | __GFP_ZERO);
         return ret;
 }
 
diff --git a/include/linux/dma/mmp-pdma.h b/include/linux/dma/mmp-pdma.h
new file mode 100644
index 000000000000..2dc9b2bc18fc
--- /dev/null
+++ b/include/linux/dma/mmp-pdma.h
@@ -0,0 +1,15 @@
+#ifndef _MMP_PDMA_H_
+#define _MMP_PDMA_H_
+
+struct dma_chan;
+
+#ifdef CONFIG_MMP_PDMA
+bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param);
+#else
+static inline bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param)
+{
+        return false;
+}
+#endif
+
+#endif /* _MMP_PDMA_H_ */
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index cb286b1acdb6..0bc727534108 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -38,7 +38,10 @@ typedef s32 dma_cookie_t;
 #define DMA_MIN_COOKIE  1
 #define DMA_MAX_COOKIE  INT_MAX
 
-#define dma_submit_error(cookie) ((cookie) < 0 ? 1 : 0)
+static inline int dma_submit_error(dma_cookie_t cookie)
+{
+        return cookie < 0 ? cookie : 0;
+}
 
 /**
  * enum dma_status - DMA transaction status
@@ -370,6 +373,25 @@ struct dma_slave_config {
         unsigned int slave_id;
 };
 
+/* struct dma_slave_caps - expose capabilities of a slave channel only
+ *
+ * @src_addr_widths: bit mask of src addr widths the channel supports
+ * @dstn_addr_widths: bit mask of dstn addr widths the channel supports
+ * @directions: bit mask of slave direction the channel supported
+ *      since the enum dma_transfer_direction is not defined as bits for each
+ *      type of direction, the dma controller should fill (1 << <TYPE>) and same
+ *      should be checked by controller as well
+ * @cmd_pause: true, if pause and thereby resume is supported
+ * @cmd_terminate: true, if terminate cmd is supported
+ */
+struct dma_slave_caps {
+        u32 src_addr_widths;
+        u32 dstn_addr_widths;
+        u32 directions;
+        bool cmd_pause;
+        bool cmd_terminate;
+};
+
 static inline const char *dma_chan_name(struct dma_chan *chan)
 {
         return dev_name(&chan->dev->device);
@@ -532,6 +554,7 @@ struct dma_tx_state {
  *      struct with auxiliary transfer status information, otherwise the call
  *      will just return a simple status code
  * @device_issue_pending: push pending transactions to hardware
+ * @device_slave_caps: return the slave channel capabilities
  */
 struct dma_device {
 
@@ -597,6 +620,7 @@ struct dma_device {
                                             dma_cookie_t cookie,
                                             struct dma_tx_state *txstate);
         void (*device_issue_pending)(struct dma_chan *chan);
+        int (*device_slave_caps)(struct dma_chan *chan, struct dma_slave_caps *caps);
 };
 
 static inline int dmaengine_device_control(struct dma_chan *chan,
@@ -670,6 +694,21 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_interleaved_dma(
         return chan->device->device_prep_interleaved_dma(chan, xt, flags);
 }
 
+static inline int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps)
+{
+        if (!chan || !caps)
+                return -EINVAL;
+
+        /* check if the channel supports slave transactions */
+        if (!test_bit(DMA_SLAVE, chan->device->cap_mask.bits))
+                return -ENXIO;
+
+        if (chan->device->device_slave_caps)
+                return chan->device->device_slave_caps(chan, caps);
+
+        return -ENXIO;
+}
+
 static inline int dmaengine_terminate_all(struct dma_chan *chan)
 {
         return dmaengine_device_control(chan, DMA_TERMINATE_ALL, 0);
@@ -958,8 +997,9 @@ dma_set_tx_state(struct dma_tx_state *st, dma_cookie_t last, dma_cookie_t used,
         }
 }
 
-enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
 #ifdef CONFIG_DMA_ENGINE
+struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
+enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
 enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
 void dma_issue_pending_all(void);
 struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask,
@@ -967,6 +1007,14 @@ struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask,
 struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name);
 void dma_release_channel(struct dma_chan *chan);
 #else
+static inline struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type)
+{
+        return NULL;
+}
+static inline enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie)
+{
+        return DMA_SUCCESS;
+}
 static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
 {
         return DMA_SUCCESS;
@@ -994,7 +1042,7 @@ static inline void dma_release_channel(struct dma_chan *chan)
 int dma_async_device_register(struct dma_device *device);
 void dma_async_device_unregister(struct dma_device *device);
 void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
-struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
+struct dma_chan *dma_get_slave_channel(struct dma_chan *chan);
 struct dma_chan *net_dma_find_channel(void);
 #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
 #define dma_request_slave_channel_compat(mask, x, y, dev, name) \
diff --git a/include/linux/err.h b/include/linux/err.h
index 221fcfb676c4..15f92e072450 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -52,7 +52,7 @@ static inline void * __must_check ERR_CAST(__force const void *ptr)
         return (void *) ptr;
 }
 
-static inline int __must_check PTR_RET(__force const void *ptr)
+static inline int __must_check PTR_ERR_OR_ZERO(__force const void *ptr)
 {
         if (IS_ERR(ptr))
                 return PTR_ERR(ptr);
@@ -60,6 +60,9 @@ static inline int __must_check PTR_RET(__force const void *ptr)
                 return 0;
 }
 
+/* Deprecated */
+#define PTR_RET(p) PTR_ERR_OR_ZERO(p)
+
 #endif
 
 #endif /* _LINUX_ERR_H */
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index c623861964e4..d8b512496e50 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -199,6 +199,21 @@ static inline void eth_hw_addr_random(struct net_device *dev)
 }
 
 /**
+ * eth_hw_addr_inherit - Copy dev_addr from another net_device
+ * @dst: pointer to net_device to copy dev_addr to
+ * @src: pointer to net_device to copy dev_addr from
+ *
+ * Copy the Ethernet address from one net_device to another along with
+ * the address attributes (addr_assign_type).
+ */
+static inline void eth_hw_addr_inherit(struct net_device *dst,
+                                       struct net_device *src)
+{
+        dst->addr_assign_type = src->addr_assign_type;
+        memcpy(dst->dev_addr, src->dev_addr, ETH_ALEN);
+}
+
+/**
  * compare_ether_addr - Compare two Ethernet addresses
  * @addr1: Pointer to a six-byte array containing the Ethernet address
  * @addr2: Pointer other six-byte array containing the Ethernet address
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index cf5d2af61b81..ff0b981f078e 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -9,7 +9,6 @@
 #define _LINUX_EVENTFD_H
 
 #include <linux/fcntl.h>
-#include <linux/file.h>
 #include <linux/wait.h>
 
 /*
@@ -26,6 +25,8 @@
 #define EFD_SHARED_FCNTL_FLAGS (O_CLOEXEC | O_NONBLOCK)
 #define EFD_FLAGS_SET (EFD_SHARED_FCNTL_FLAGS | EFD_SEMAPHORE)
 
+struct file;
+
 #ifdef CONFIG_EVENTFD
 
 struct file *eventfd_file_create(unsigned int count, int flags);
diff --git a/include/linux/extcon/of_extcon.h b/include/linux/extcon/of_extcon.h
new file mode 100644
index 000000000000..0ebfeff1b55d
--- /dev/null
+++ b/include/linux/extcon/of_extcon.h
@@ -0,0 +1,31 @@
+/*
+ * OF helpers for External connector (extcon) framework
+ *
+ * Copyright (C) 2013 Texas Instruments, Inc.
+ * Kishon Vijay Abraham I <kishon@ti.com>
+ *
+ * Copyright (C) 2013 Samsung Electronics
+ * Chanwoo Choi <cw00.choi@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.
+ */
+
+#ifndef __LINUX_OF_EXTCON_H
+#define __LINUX_OF_EXTCON_H
+
+#include <linux/err.h>
+
+#if IS_ENABLED(CONFIG_OF_EXTCON)
+extern struct extcon_dev
+        *of_extcon_get_extcon_dev(struct device *dev, int index);
+#else
+static inline struct extcon_dev
+        *of_extcon_get_extcon_dev(struct device *dev, int index)
+{
+        return ERR_PTR(-ENOSYS);
+}
+#endif /* CONFIG_OF_EXTCON */
+#endif /* __LINUX_OF_EXTCON_H */
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index 383d5e39b280..bb942f6d5702 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -140,14 +140,24 @@ struct f2fs_extent {
 } __packed;
 
 #define F2FS_NAME_LEN           255
-#define ADDRS_PER_INODE         923     /* Address Pointers in an Inode */
-#define ADDRS_PER_BLOCK         1018    /* Address Pointers in a Direct Block */
-#define NIDS_PER_BLOCK          1018    /* Node IDs in an Indirect Block */
+#define F2FS_INLINE_XATTR_ADDRS 50      /* 200 bytes for inline xattrs */
+#define DEF_ADDRS_PER_INODE     923     /* Address Pointers in an Inode */
+#define ADDRS_PER_INODE(fi)     addrs_per_inode(fi)
+#define ADDRS_PER_BLOCK         1018    /* Address Pointers in a Direct Block */
+#define NIDS_PER_BLOCK          1018    /* Node IDs in an Indirect Block */
+
+#define NODE_DIR1_BLOCK         (DEF_ADDRS_PER_INODE + 1)
+#define NODE_DIR2_BLOCK         (DEF_ADDRS_PER_INODE + 2)
+#define NODE_IND1_BLOCK         (DEF_ADDRS_PER_INODE + 3)
+#define NODE_IND2_BLOCK         (DEF_ADDRS_PER_INODE + 4)
+#define NODE_DIND_BLOCK         (DEF_ADDRS_PER_INODE + 5)
+
+#define F2FS_INLINE_XATTR       0x01    /* file inline xattr flag */
 
 struct f2fs_inode {
         __le16 i_mode;                  /* file mode */
         __u8 i_advise;                  /* file hints */
-        __u8 i_reserved;                /* reserved */
+        __u8 i_inline;                  /* file inline flags */
         __le32 i_uid;                   /* user ID */
         __le32 i_gid;                   /* group ID */
         __le32 i_links;                 /* links count */
@@ -170,7 +180,7 @@ struct f2fs_inode {
 
         struct f2fs_extent i_ext;       /* caching a largest extent */
 
-        __le32 i_addr[ADDRS_PER_INODE]; /* Pointers to data blocks */
+        __le32 i_addr[DEF_ADDRS_PER_INODE];     /* Pointers to data blocks */
 
         __le32 i_nid[5];                /* direct(2), indirect(2),
                                                 double_indirect(1) node id */
diff --git a/include/linux/filter.h b/include/linux/filter.h
index a6ac84871d6d..ff4e40cd45b1 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -6,6 +6,7 @@
 
 #include <linux/atomic.h>
 #include <linux/compat.h>
+#include <linux/workqueue.h>
 #include <uapi/linux/filter.h>
 
 #ifdef CONFIG_COMPAT
@@ -25,15 +26,19 @@ struct sk_filter
 {
         atomic_t                refcnt;
         unsigned int            len;    /* Number of filter blocks */
+        struct rcu_head         rcu;
         unsigned int            (*bpf_func)(const struct sk_buff *skb,
                                             const struct sock_filter *filter);
-        struct rcu_head         rcu;
-        struct sock_filter      insns[0];
+        union {
+                struct sock_filter      insns[0];
+                struct work_struct      work;
+        };
 };
 
-static inline unsigned int sk_filter_len(const struct sk_filter *fp)
+static inline unsigned int sk_filter_size(unsigned int proglen)
 {
-        return fp->len * sizeof(struct sock_filter) + sizeof(*fp);
+        return max(sizeof(struct sk_filter),
+                   offsetof(struct sk_filter, insns[proglen]));
 }
 
 extern int sk_filter(struct sock *sk, struct sk_buff *skb);
@@ -67,11 +72,13 @@ static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen,
 }
 #define SK_RUN_FILTER(FILTER, SKB) (*FILTER->bpf_func)(SKB, FILTER->insns)
 #else
+#include <linux/slab.h>
 static inline void bpf_jit_compile(struct sk_filter *fp)
 {
 }
 static inline void bpf_jit_free(struct sk_filter *fp)
 {
+        kfree(fp);
 }
 #define SK_RUN_FILTER(FILTER, SKB) sk_run_filter(SKB, FILTER->insns)
 #endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 981874773e85..3f40547ba191 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -10,6 +10,7 @@
 #include <linux/stat.h>
 #include <linux/cache.h>
 #include <linux/list.h>
+#include <linux/list_lru.h>
 #include <linux/llist.h>
 #include <linux/radix-tree.h>
 #include <linux/rbtree.h>
@@ -46,6 +47,7 @@ struct vfsmount;
 struct cred;
 struct swap_info_struct;
 struct seq_file;
+struct workqueue_struct;
 
 extern void __init inode_init(void);
 extern void __init inode_init_early(void);
@@ -63,8 +65,7 @@ struct buffer_head;
 typedef int (get_block_t)(struct inode *inode, sector_t iblock,
                         struct buffer_head *bh_result, int create);
 typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
-                        ssize_t bytes, void *private, int ret,
-                        bool is_async);
+                        ssize_t bytes, void *private);
 
 #define MAY_EXEC                0x00000001
 #define MAY_WRITE               0x00000002
@@ -1269,15 +1270,6 @@ struct super_block {
         struct list_head        s_files;
 #endif
         struct list_head        s_mounts;       /* list of mounts; _not_ for fs use */
-        /* s_dentry_lru, s_nr_dentry_unused protected by dcache.c lru locks */
-        struct list_head        s_dentry_lru;   /* unused dentry lru */
-        int                     s_nr_dentry_unused;     /* # of dentry on lru */
-
-        /* s_inode_lru_lock protects s_inode_lru and s_nr_inodes_unused */
-        spinlock_t              s_inode_lru_lock ____cacheline_aligned_in_smp;
-        struct list_head        s_inode_lru;            /* unused inode lru */
-        int                     s_nr_inodes_unused;     /* # of inodes on lru */
-
         struct block_device     *s_bdev;
         struct backing_dev_info *s_bdi;
         struct mtd_info         *s_mtd;
@@ -1328,11 +1320,17 @@ struct super_block {
 
         /* Being remounted read-only */
         int s_readonly_remount;
-};
 
-/* superblock cache pruning functions */
-extern void prune_icache_sb(struct super_block *sb, int nr_to_scan);
-extern void prune_dcache_sb(struct super_block *sb, int nr_to_scan);
+        /* AIO completions deferred from interrupt context */
+        struct workqueue_struct *s_dio_done_wq;
+
+        /*
+         * Keep the lru lists last in the structure so they always sit on their
+         * own individual cachelines.
+         */
+        struct list_lru         s_dentry_lru ____cacheline_aligned_in_smp;
+        struct list_lru         s_inode_lru ____cacheline_aligned_in_smp;
+};
 
 extern struct timespec current_fs_time(struct super_block *sb);
 
@@ -1626,8 +1624,8 @@ struct super_operations {
         ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
 #endif
         int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
-        int (*nr_cached_objects)(struct super_block *);
-        void (*free_cached_objects)(struct super_block *, int);
+        long (*nr_cached_objects)(struct super_block *, int);
+        long (*free_cached_objects)(struct super_block *, long, int);
 };
 
 /*
@@ -1804,7 +1802,7 @@ enum file_time_flags {
         S_VERSION = 8,
 };
 
-extern void touch_atime(struct path *);
+extern void touch_atime(const struct path *);
 static inline void file_accessed(struct file *file)
 {
         if (!(file->f_flags & O_NOATIME))
@@ -1897,6 +1895,7 @@ extern int vfs_ustat(dev_t, struct kstatfs *);
 extern int freeze_super(struct super_block *super);
 extern int thaw_super(struct super_block *super);
 extern bool our_mnt(struct vfsmount *mnt);
+extern bool fs_fully_visible(struct file_system_type *);
 
 extern int current_umask(void);
 
@@ -2070,6 +2069,7 @@ extern struct super_block *freeze_bdev(struct block_device *);
 extern void emergency_thaw_all(void);
 extern int thaw_bdev(struct block_device *bdev, struct super_block *sb);
 extern int fsync_bdev(struct block_device *);
+extern int sb_is_blkdev_sb(struct super_block *sb);
 #else
 static inline void bd_forget(struct inode *inode) {}
 static inline int sync_blockdev(struct block_device *bdev) { return 0; }
@@ -2089,6 +2089,11 @@ static inline int thaw_bdev(struct block_device *bdev, struct super_block *sb)
 static inline void iterate_bdevs(void (*f)(struct block_device *, void *), void *arg)
 {
 }
+
+static inline int sb_is_blkdev_sb(struct super_block *sb)
+{
+        return 0;
+}
 #endif
 extern int sync_filesystem(struct super_block *);
 extern const struct file_operations def_blk_fops;
@@ -2490,7 +2495,6 @@ extern const struct file_operations generic_ro_fops;
 #define special_file(m) (S_ISCHR(m)||S_ISBLK(m)||S_ISFIFO(m)||S_ISSOCK(m))
 
 extern int vfs_readlink(struct dentry *, char __user *, int, const char *);
-extern int vfs_follow_link(struct nameidata *, const char *);
 extern int page_readlink(struct dentry *, char __user *, int);
 extern void *page_follow_link_light(struct dentry *, struct nameidata *);
 extern void page_put_link(struct dentry *, struct nameidata *, void *);
@@ -2503,6 +2507,7 @@ extern void generic_fillattr(struct inode *, struct kstat *);
 extern int vfs_getattr(struct path *, struct kstat *);
 void __inode_add_bytes(struct inode *inode, loff_t bytes);
 void inode_add_bytes(struct inode *inode, loff_t bytes);
+void __inode_sub_bytes(struct inode *inode, loff_t bytes);
 void inode_sub_bytes(struct inode *inode, loff_t bytes);
 loff_t inode_get_bytes(struct inode *inode);
 void inode_set_bytes(struct inode *inode, loff_t bytes);
diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h
index 51b793466ff3..efb05961bdd8 100644
--- a/include/linux/fs_enet_pd.h
+++ b/include/linux/fs_enet_pd.h
@@ -16,8 +16,10 @@
 #ifndef FS_ENET_PD_H
 #define FS_ENET_PD_H
 
+#include <linux/clk.h>
 #include <linux/string.h>
 #include <linux/of_mdio.h>
+#include <linux/if_ether.h>
 #include <asm/types.h>
 
 #define FS_ENET_NAME    "fs_enet"
@@ -135,13 +137,15 @@ struct fs_platform_info {
         const struct fs_mii_bus_info *bus_info;
 
         int rx_ring, tx_ring;   /* number of buffers on rx     */
-        __u8 macaddr[6];        /* mac address                 */
+        __u8 macaddr[ETH_ALEN]; /* mac address                 */
         int rx_copybreak;       /* limit we copy small frames  */
         int use_napi;           /* use NAPI                    */
         int napi_weight;        /* NAPI weight                 */
 
         int use_rmii;           /* use RMII mode               */
         int has_phy;            /* if the network is phy container as well...*/
+
+        struct clk *clk_per;    /* 'per' clock for register access */
 };
 struct fs_mii_fec_platform_info {
         u32 irq[32];
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h
index 2b93a9a5a1e6..0efc3e62843a 100644
--- a/include/linux/fs_struct.h
+++ b/include/linux/fs_struct.h
@@ -39,17 +39,6 @@ static inline void get_fs_pwd(struct fs_struct *fs, struct path *pwd)
         spin_unlock(&fs->lock);
 }
 
-static inline void get_fs_root_and_pwd(struct fs_struct *fs, struct path *root,
-                                       struct path *pwd)
-{
-        spin_lock(&fs->lock);
-        *root = fs->root;
-        path_get(root);
-        *pwd = fs->pwd;
-        path_get(pwd);
-        spin_unlock(&fs->lock);
-}
-
 extern bool current_chrooted(void);
 
 #endif /* _LINUX_FS_STRUCT_H */
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index a9ff9a36b86d..7823e9ef995e 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -251,6 +251,10 @@ struct fscache_cache_ops {
         /* unpin an object in the cache */
         void (*unpin_object)(struct fscache_object *object);
 
+        /* check the consistency between the backing cache and the FS-Cache
+         * cookie */
+        bool (*check_consistency)(struct fscache_operation *op);
+
         /* store the updated auxiliary data on an object */
         void (*update_object)(struct fscache_object *object);
 
diff --git a/include/linux/fscache.h b/include/linux/fscache.h
index 7a086235da4b..19b46458e4e8 100644
--- a/include/linux/fscache.h
+++ b/include/linux/fscache.h
@@ -183,6 +183,7 @@ extern struct fscache_cookie *__fscache_acquire_cookie(
         const struct fscache_cookie_def *,
         void *);
 extern void __fscache_relinquish_cookie(struct fscache_cookie *, int);
+extern int __fscache_check_consistency(struct fscache_cookie *);
 extern void __fscache_update_cookie(struct fscache_cookie *);
 extern int __fscache_attr_changed(struct fscache_cookie *);
 extern void __fscache_invalidate(struct fscache_cookie *);
@@ -208,6 +209,8 @@ extern bool __fscache_maybe_release_page(struct fscache_cookie *, struct page *,
                                          gfp_t);
 extern void __fscache_uncache_all_inode_pages(struct fscache_cookie *,
                                               struct inode *);
+extern void __fscache_readpages_cancel(struct fscache_cookie *cookie,
+                                       struct list_head *pages);
 
 /**
  * fscache_register_netfs - Register a filesystem as desiring caching services
@@ -326,6 +329,25 @@ void fscache_relinquish_cookie(struct fscache_cookie *cookie, int retire)
 }
 
 /**
+ * fscache_check_consistency - Request that if the cache is updated
+ * @cookie: The cookie representing the cache object
+ *
+ * Request an consistency check from fscache, which passes the request
+ * to the backing cache.
+ *
+ * Returns 0 if consistent and -ESTALE if inconsistent.  May also
+ * return -ENOMEM and -ERESTARTSYS.
+ */
+static inline
+int fscache_check_consistency(struct fscache_cookie *cookie)
+{
+        if (fscache_cookie_valid(cookie))
+                return __fscache_check_consistency(cookie);
+        else
+                return 0;
+}
+
+/**
  * fscache_update_cookie - Request that a cache object be updated
  * @cookie: The cookie representing the cache object
  *
@@ -570,6 +592,26 @@ int fscache_alloc_page(struct fscache_cookie *cookie,
 }
 
 /**
+ * fscache_readpages_cancel - Cancel read/alloc on pages
+ * @cookie: The cookie representing the inode's cache object.
+ * @pages: The netfs pages that we canceled write on in readpages()
+ *
+ * Uncache/unreserve the pages reserved earlier in readpages() via
+ * fscache_readpages_or_alloc() and similar.  In most successful caches in
+ * readpages() this doesn't do anything.  In cases when the underlying netfs's
+ * readahead failed we need to clean up the pagelist (unmark and uncache).
+ *
+ * This function may sleep as it may have to clean up disk state.
+ */
+static inline
+void fscache_readpages_cancel(struct fscache_cookie *cookie,
+                              struct list_head *pages)
+{
+        if (fscache_cookie_valid(cookie))
+                __fscache_readpages_cancel(cookie, pages);
+}
+
+/**
  * fscache_write_page - Request storage of a page in the cache
  * @cookie: The cookie representing the cache object
  * @page: The netfs page to store
diff --git a/include/linux/fsl/mxs-dma.h b/include/linux/fsl/mxs-dma.h
deleted file mode 100644
index 55d870238399..000000000000
--- a/include/linux/fsl/mxs-dma.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __MACH_MXS_DMA_H__
-#define __MACH_MXS_DMA_H__
-
-#include <linux/dmaengine.h>
-
-struct mxs_dma_data {
-        int chan_irq;
-};
-
-extern int mxs_dma_is_apbh(struct dma_chan *chan);
-extern int mxs_dma_is_apbx(struct dma_chan *chan);
-#endif /* __MACH_MXS_DMA_H__ */
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 120d57a1c3a5..5eaa746735ff 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -359,6 +359,40 @@ do {									\
                 __trace_printk(ip, fmt, ##args);                        \
 } while (0)
 
+/**
+ * tracepoint_string - register constant persistent string to trace system
+ * @str - a constant persistent string that will be referenced in tracepoints
+ *
+ * If constant strings are being used in tracepoints, it is faster and
+ * more efficient to just save the pointer to the string and reference
+ * that with a printf "%s" instead of saving the string in the ring buffer
+ * and wasting space and time.
+ *
+ * The problem with the above approach is that userspace tools that read
+ * the binary output of the trace buffers do not have access to the string.
+ * Instead they just show the address of the string which is not very
+ * useful to users.
+ *
+ * With tracepoint_string(), the string will be registered to the tracing
+ * system and exported to userspace via the debugfs/tracing/printk_formats
+ * file that maps the string address to the string text. This way userspace
+ * tools that read the binary buffers have a way to map the pointers to
+ * the ASCII strings they represent.
+ *
+ * The @str used must be a constant string and persistent as it would not
+ * make sense to show a string that no longer exists. But it is still fine
+ * to be used with modules, because when modules are unloaded, if they
+ * had tracepoints, the ring buffers are cleared too. As long as the string
+ * does not change during the life of the module, it is fine to use
+ * tracepoint_string() within a module.
+ */
+#define tracepoint_string(str)                                          \
+        ({                                                              \
+                static const char *___tp_str __tracepoint_string = str; \
+                ___tp_str;                                              \
+        })
+#define __tracepoint_string     __attribute__((section("__tracepoint_str")))
+
 #ifdef CONFIG_PERF_EVENTS
 struct perf_event;
 
diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h
index 661d374aeb2d..f8d41cb1cbe0 100644
--- a/include/linux/genalloc.h
+++ b/include/linux/genalloc.h
@@ -66,8 +66,8 @@ struct gen_pool_chunk {
         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 */
+        unsigned long start_addr;       /* start address of memory chunk */
+        unsigned long end_addr;         /* end address of memory chunk (inclusive) */
         unsigned long bits[0];          /* bitmap for allocating memory chunk */
 };
 
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 05bcc0903766..1e041063b226 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -1,132 +1,13 @@
 #ifndef LINUX_HARDIRQ_H
 #define LINUX_HARDIRQ_H
 
-#include <linux/preempt.h>
+#include <linux/preempt_mask.h>
 #include <linux/lockdep.h>
 #include <linux/ftrace_irq.h>
 #include <linux/vtime.h>
-#include <asm/hardirq.h>
 
-/*
- * We put the hardirq and softirq counter into the preemption
- * counter. The bitmask has the following meaning:
- *
- * - bits 0-7 are the preemption count (max preemption depth: 256)
- * - bits 8-15 are the softirq count (max # of softirqs: 256)
- *
- * The hardirq count can in theory reach the same as NR_IRQS.
- * In reality, the number of nested IRQS is limited to the stack
- * size as well. For archs with over 1000 IRQS it is not practical
- * to expect that they will all nest. We give a max of 10 bits for
- * hardirq nesting. An arch may choose to give less than 10 bits.
- * m68k expects it to be 8.
- *
- * - bits 16-25 are the hardirq count (max # of nested hardirqs: 1024)
- * - bit 26 is the NMI_MASK
- * - bit 27 is the PREEMPT_ACTIVE flag
- *
- * PREEMPT_MASK: 0x000000ff
- * SOFTIRQ_MASK: 0x0000ff00
- * HARDIRQ_MASK: 0x03ff0000
- *     NMI_MASK: 0x04000000
- */
-#define PREEMPT_BITS    8
-#define SOFTIRQ_BITS    8
-#define NMI_BITS        1
-
-#define MAX_HARDIRQ_BITS 10
-
-#ifndef HARDIRQ_BITS
-# define HARDIRQ_BITS   MAX_HARDIRQ_BITS
-#endif
-
-#if HARDIRQ_BITS > MAX_HARDIRQ_BITS
-#error HARDIRQ_BITS too high!
-#endif
-
-#define PREEMPT_SHIFT   0
-#define SOFTIRQ_SHIFT   (PREEMPT_SHIFT + PREEMPT_BITS)
-#define HARDIRQ_SHIFT   (SOFTIRQ_SHIFT + SOFTIRQ_BITS)
-#define NMI_SHIFT       (HARDIRQ_SHIFT + HARDIRQ_BITS)
-
-#define __IRQ_MASK(x)   ((1UL << (x))-1)
-
-#define PREEMPT_MASK    (__IRQ_MASK(PREEMPT_BITS) << PREEMPT_SHIFT)
-#define SOFTIRQ_MASK    (__IRQ_MASK(SOFTIRQ_BITS) << SOFTIRQ_SHIFT)
-#define HARDIRQ_MASK    (__IRQ_MASK(HARDIRQ_BITS) << HARDIRQ_SHIFT)
-#define NMI_MASK        (__IRQ_MASK(NMI_BITS)     << NMI_SHIFT)
 
-#define PREEMPT_OFFSET  (1UL << PREEMPT_SHIFT)
-#define SOFTIRQ_OFFSET  (1UL << SOFTIRQ_SHIFT)
-#define HARDIRQ_OFFSET  (1UL << HARDIRQ_SHIFT)
-#define NMI_OFFSET      (1UL << NMI_SHIFT)
-
-#define SOFTIRQ_DISABLE_OFFSET  (2 * SOFTIRQ_OFFSET)
-
-#ifndef PREEMPT_ACTIVE
-#define PREEMPT_ACTIVE_BITS     1
-#define PREEMPT_ACTIVE_SHIFT    (NMI_SHIFT + NMI_BITS)
-#define PREEMPT_ACTIVE  (__IRQ_MASK(PREEMPT_ACTIVE_BITS) << PREEMPT_ACTIVE_SHIFT)
-#endif
-
-#if PREEMPT_ACTIVE < (1 << (NMI_SHIFT + NMI_BITS))
-#error PREEMPT_ACTIVE is too low!
-#endif
-
-#define hardirq_count() (preempt_count() & HARDIRQ_MASK)
-#define softirq_count() (preempt_count() & SOFTIRQ_MASK)
-#define irq_count()     (preempt_count() & (HARDIRQ_MASK | SOFTIRQ_MASK \
-                                 | NMI_MASK))
-
-/*
- * Are we doing bottom half or hardware interrupt processing?
- * Are we in a softirq context? Interrupt context?
- * in_softirq - Are we currently processing softirq or have bh disabled?
- * in_serving_softirq - Are we currently processing softirq?
- */
-#define in_irq()                (hardirq_count())
-#define in_softirq()            (softirq_count())
-#define in_interrupt()          (irq_count())
-#define in_serving_softirq()    (softirq_count() & SOFTIRQ_OFFSET)
-
-/*
- * Are we in NMI context?
- */
-#define in_nmi()        (preempt_count() & NMI_MASK)
-
-#if defined(CONFIG_PREEMPT_COUNT)
-# define PREEMPT_CHECK_OFFSET 1
-#else
-# define PREEMPT_CHECK_OFFSET 0
-#endif
-
-/*
- * Are we running in atomic context?  WARNING: this macro cannot
- * always detect atomic context; in particular, it cannot know about
- * held spinlocks in non-preemptible kernels.  Thus it should not be
- * used in the general case to determine whether sleeping is possible.
- * Do not use in_atomic() in driver code.
- */
-#define in_atomic()     ((preempt_count() & ~PREEMPT_ACTIVE) != 0)
-
-/*
- * Check whether we were atomic before we did preempt_disable():
- * (used by the scheduler, *after* releasing the kernel lock)
- */
-#define in_atomic_preempt_off() \
-                ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_CHECK_OFFSET)
-
-#ifdef CONFIG_PREEMPT_COUNT
-# define preemptible()  (preempt_count() == 0 && !irqs_disabled())
-#else
-# define preemptible()  0
-#endif
-
-#if defined(CONFIG_SMP) || defined(CONFIG_GENERIC_HARDIRQS)
 extern void synchronize_irq(unsigned int irq);
-#else
-# define synchronize_irq(irq)   barrier()
-#endif
 
 #if defined(CONFIG_TINY_RCU)
 
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index 3b589440ecfe..9231be9e90a2 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -18,11 +18,21 @@ enum hdmi_infoframe_type {
         HDMI_INFOFRAME_TYPE_AUDIO = 0x84,
 };
 
+#define HDMI_IEEE_OUI 0x000c03
 #define HDMI_INFOFRAME_HEADER_SIZE  4
 #define HDMI_AVI_INFOFRAME_SIZE    13
 #define HDMI_SPD_INFOFRAME_SIZE    25
 #define HDMI_AUDIO_INFOFRAME_SIZE  10
 
+#define HDMI_INFOFRAME_SIZE(type)       \
+        (HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE)
+
+struct hdmi_any_infoframe {
+        enum hdmi_infoframe_type type;
+        unsigned char version;
+        unsigned char length;
+};
+
 enum hdmi_colorspace {
         HDMI_COLORSPACE_RGB,
         HDMI_COLORSPACE_YUV422,
@@ -100,9 +110,6 @@ struct hdmi_avi_infoframe {
         unsigned char version;
         unsigned char length;
         enum hdmi_colorspace colorspace;
-        bool active_info_valid;
-        bool horizontal_bar_valid;
-        bool vertical_bar_valid;
         enum hdmi_scan_mode scan_mode;
         enum hdmi_colorimetry colorimetry;
         enum hdmi_picture_aspect picture_aspect;
@@ -218,14 +225,52 @@ int hdmi_audio_infoframe_init(struct hdmi_audio_infoframe *frame);
 ssize_t hdmi_audio_infoframe_pack(struct hdmi_audio_infoframe *frame,
                                   void *buffer, size_t size);
 
+enum hdmi_3d_structure {
+        HDMI_3D_STRUCTURE_INVALID = -1,
+        HDMI_3D_STRUCTURE_FRAME_PACKING = 0,
+        HDMI_3D_STRUCTURE_FIELD_ALTERNATIVE,
+        HDMI_3D_STRUCTURE_LINE_ALTERNATIVE,
+        HDMI_3D_STRUCTURE_SIDE_BY_SIDE_FULL,
+        HDMI_3D_STRUCTURE_L_DEPTH,
+        HDMI_3D_STRUCTURE_L_DEPTH_GFX_GFX_DEPTH,
+        HDMI_3D_STRUCTURE_TOP_AND_BOTTOM,
+        HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF = 8,
+};
+
+
 struct hdmi_vendor_infoframe {
         enum hdmi_infoframe_type type;
         unsigned char version;
         unsigned char length;
-        u8 data[27];
+        unsigned int oui;
+        u8 vic;
+        enum hdmi_3d_structure s3d_struct;
+        unsigned int s3d_ext_data;
 };
 
+int hdmi_vendor_infoframe_init(struct hdmi_vendor_infoframe *frame);
 ssize_t hdmi_vendor_infoframe_pack(struct hdmi_vendor_infoframe *frame,
                                    void *buffer, size_t size);
 
+union hdmi_vendor_any_infoframe {
+        struct {
+                enum hdmi_infoframe_type type;
+                unsigned char version;
+                unsigned char length;
+                unsigned int oui;
+        } any;
+        struct hdmi_vendor_infoframe hdmi;
+};
+
+union hdmi_infoframe {
+        struct hdmi_any_infoframe any;
+        struct hdmi_avi_infoframe avi;
+        struct hdmi_spd_infoframe spd;
+        union hdmi_vendor_any_infoframe vendor;
+        struct hdmi_audio_infoframe audio;
+};
+
+ssize_t
+hdmi_infoframe_pack(union hdmi_infoframe *frame, void *buffer, size_t size);
+
 #endif /* _DRM_HDMI_H */
diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h
index ecefb7311dd6..32ba45158d39 100644
--- a/include/linux/hid-sensor-hub.h
+++ b/include/linux/hid-sensor-hub.h
@@ -172,7 +172,7 @@ struct hid_sensor_common {
         struct hid_sensor_hub_attribute_info sensitivity;
 };
 
-/*Convert from hid unit expo to regular exponent*/
+/* Convert from hid unit expo to regular exponent */
 static inline int hid_sensor_convert_exponent(int unit_expo)
 {
         if (unit_expo < 0x08)
diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h
index 6f24446e7669..4f945d3ed49f 100644
--- a/include/linux/hid-sensor-ids.h
+++ b/include/linux/hid-sensor-ids.h
@@ -37,7 +37,7 @@
 #define HID_USAGE_SENSOR_ANGL_VELOCITY_Y_AXIS                   0x200458
 #define HID_USAGE_SENSOR_ANGL_VELOCITY_Z_AXIS                   0x200459
 
-/*ORIENTATION: Compass 3D: (200083) */
+/* ORIENTATION: Compass 3D: (200083) */
 #define HID_USAGE_SENSOR_COMPASS_3D                             0x200083
 #define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING                    0x200471
 #define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_X                  0x200472
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 0c48991b0402..31b9d299ef6c 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -252,6 +252,8 @@ struct hid_item {
 #define HID_OUTPUT_REPORT       1
 #define HID_FEATURE_REPORT      2
 
+#define HID_REPORT_TYPES        3
+
 /*
  * HID connect requests
  */
@@ -283,6 +285,7 @@ struct hid_item {
 #define HID_QUIRK_MULTI_INPUT                   0x00000040
 #define HID_QUIRK_HIDINPUT_FORCE                0x00000080
 #define HID_QUIRK_NO_EMPTY_INPUT                0x00000100
+#define HID_QUIRK_NO_INIT_INPUT_REPORTS         0x00000200
 #define HID_QUIRK_SKIP_OUTPUT_REPORTS           0x00010000
 #define HID_QUIRK_FULLSPEED_INTERVAL            0x10000000
 #define HID_QUIRK_NO_INIT_REPORTS               0x20000000
@@ -295,6 +298,7 @@ struct hid_item {
 #define HID_GROUP_GENERIC                       0x0001
 #define HID_GROUP_MULTITOUCH                    0x0002
 #define HID_GROUP_SENSOR_HUB                    0x0003
+#define HID_GROUP_MULTITOUCH_WIN_8              0x0004
 
 /*
  * This is the global environment of the parser. This information is
@@ -393,14 +397,14 @@ struct hid_report {
         struct hid_device *device;                      /* associated device */
 };
 
+#define HID_MAX_IDS 256
+
 struct hid_report_enum {
         unsigned numbered;
         struct list_head report_list;
-        struct hid_report *report_id_hash[256];
+        struct hid_report *report_id_hash[HID_MAX_IDS];
 };
 
-#define HID_REPORT_TYPES 3
-
 #define HID_MIN_BUFFER_SIZE     64              /* make sure there is at least a packet size of space */
 #define HID_MAX_BUFFER_SIZE     4096            /* 4kb */
 #define HID_CONTROL_FIFO_SIZE   256             /* to init devices with >100 reports */
@@ -456,6 +460,7 @@ struct hid_device {							/* device report descriptor */
         enum hid_type type;                                             /* device type (mouse, kbd, ...) */
         unsigned country;                                               /* HID country */
         struct hid_report_enum report_enum[HID_REPORT_TYPES];
+        struct work_struct led_work;                                    /* delayed LED worker */
 
         struct semaphore driver_lock;                                   /* protects the current driver, except during input */
         struct semaphore driver_input_lock;                             /* protects the current driver */
@@ -532,6 +537,8 @@ static inline void hid_set_drvdata(struct hid_device *hdev, void *data)
 #define HID_GLOBAL_STACK_SIZE 4
 #define HID_COLLECTION_STACK_SIZE 4
 
+#define HID_SCAN_FLAG_MT_WIN_8                  0x00000001
+
 struct hid_parser {
         struct hid_global     global;
         struct hid_global     global_stack[HID_GLOBAL_STACK_SIZE];
@@ -540,6 +547,7 @@ struct hid_parser {
         unsigned              collection_stack[HID_COLLECTION_STACK_SIZE];
         unsigned              collection_stack_ptr;
         struct hid_device    *device;
+        unsigned              scan_flags;
 };
 
 struct hid_class_descriptor {
@@ -744,9 +752,14 @@ struct hid_field *hidinput_get_led_field(struct hid_device *hid);
 unsigned int hidinput_count_leds(struct hid_device *hid);
 __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code);
 void hid_output_report(struct hid_report *report, __u8 *data);
+u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags);
 struct hid_device *hid_allocate_device(void);
 struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id);
 int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size);
+struct hid_report *hid_validate_values(struct hid_device *hid,
+                                       unsigned int type, unsigned int id,
+                                       unsigned int field_index,
+                                       unsigned int report_counts);
 int hid_open_report(struct hid_device *device);
 int hid_check_keys_pressed(struct hid_device *hid);
 int hid_connect(struct hid_device *hid, unsigned int connect_mask);
@@ -989,7 +1002,6 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
 u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct);
 int usbhid_quirks_init(char **quirks_param);
 void usbhid_quirks_exit(void);
-void usbhid_set_leds(struct hid_device *hid);
 
 #ifdef CONFIG_HID_PID
 int hid_pidff_init(struct hid_device *hid);
diff --git a/include/linux/hidraw.h b/include/linux/hidraw.h
index 2451662c728a..ddf52612eed8 100644
--- a/include/linux/hidraw.h
+++ b/include/linux/hidraw.h
@@ -23,6 +23,7 @@ struct hidraw {
         wait_queue_head_t wait;
         struct hid_device *hid;
         struct device *dev;
+        spinlock_t list_lock;
         struct list_head list;
 };
 
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index b60de92e2edc..3935428c57cf 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -96,9 +96,6 @@ extern int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,
                           pmd_t *dst_pmd, pmd_t *src_pmd,
                           struct vm_area_struct *vma,
                           unsigned long addr, unsigned long end);
-extern int handle_pte_fault(struct mm_struct *mm,
-                            struct vm_area_struct *vma, unsigned long address,
-                            pte_t *pte, pmd_t *pmd, unsigned int flags);
 extern int split_huge_page_to_list(struct page *page, struct list_head *list);
 static inline int split_huge_page(struct page *page)
 {
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index c2b1801a160b..0393270466c3 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -66,6 +66,9 @@ int hugetlb_reserve_pages(struct inode *inode, long from, long to,
                                                 vm_flags_t vm_flags);
 void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
 int dequeue_hwpoisoned_huge_page(struct page *page);
+bool isolate_huge_page(struct page *page, struct list_head *list);
+void putback_active_hugepage(struct page *page);
+bool is_hugepage_active(struct page *page);
 void copy_huge_page(struct page *dst, struct page *src);
 
 #ifdef CONFIG_ARCH_WANT_HUGE_PMD_SHARE
@@ -134,6 +137,9 @@ static inline int dequeue_hwpoisoned_huge_page(struct page *page)
         return 0;
 }
 
+#define isolate_huge_page(p, l) false
+#define putback_active_hugepage(p)      do {} while (0)
+#define is_hugepage_active(x)   false
 static inline void copy_huge_page(struct page *dst, struct page *src)
 {
 }
@@ -261,6 +267,8 @@ struct huge_bootmem_page {
 };
 
 struct page *alloc_huge_page_node(struct hstate *h, int nid);
+struct page *alloc_huge_page_noerr(struct vm_area_struct *vma,
+                                unsigned long addr, int avoid_reserve);
 
 /* arch callback */
 int __init alloc_bootmem_huge_page(struct hstate *h);
@@ -371,9 +379,23 @@ static inline pgoff_t basepage_index(struct page *page)
         return __basepage_index(page);
 }
 
+extern void dissolve_free_huge_pages(unsigned long start_pfn,
+                                     unsigned long end_pfn);
+int pmd_huge_support(void);
+/*
+ * Currently hugepage migration is enabled only for pmd-based hugepage.
+ * This function will be updated when hugepage migration is more widely
+ * supported.
+ */
+static inline int hugepage_migration_support(struct hstate *h)
+{
+        return pmd_huge_support() && (huge_page_shift(h) == PMD_SHIFT);
+}
+
 #else   /* CONFIG_HUGETLB_PAGE */
 struct hstate {};
 #define alloc_huge_page_node(h, nid) NULL
+#define alloc_huge_page_noerr(v, a, r) NULL
 #define alloc_bootmem_huge_page(h) NULL
 #define hstate_file(f) NULL
 #define hstate_sizelog(s) NULL
@@ -396,6 +418,9 @@ static inline pgoff_t basepage_index(struct page *page)
 {
         return page->index;
 }
+#define dissolve_free_huge_pages(s, e)  do {} while (0)
+#define pmd_huge_support()      0
+#define hugepage_migration_support(h)   0
 #endif  /* CONFIG_HUGETLB_PAGE */
 
 #endif /* _LINUX_HUGETLB_H */
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index fae8bac907ef..d98503bde7e9 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -27,6 +27,17 @@
 
 #include <linux/types.h>
 
+/*
+ * Framework version for util services.
+ */
+#define UTIL_FW_MINOR  0
+
+#define UTIL_WS2K8_FW_MAJOR  1
+#define UTIL_WS2K8_FW_VERSION     (UTIL_WS2K8_FW_MAJOR << 16 | UTIL_FW_MINOR)
+
+#define UTIL_FW_MAJOR  3
+#define UTIL_FW_VERSION     (UTIL_FW_MAJOR << 16 | UTIL_FW_MINOR)
+
 
 /*
  * Implementation of host controlled snapshot of the guest.
@@ -455,27 +466,6 @@ hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
         *read = dsize - *write;
 }
 
-
-/*
- * 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"
-
 /*
  * VMBUS version is 32 bit entity broken up into
  * two 16 bit quantities: major_number. minor_number.
@@ -1494,7 +1484,7 @@ struct hyperv_service_callback {
 };
 
 #define MAX_SRV_VER     0x7ffffff
-extern void vmbus_prep_negotiate_resp(struct icmsg_hdr *,
+extern bool vmbus_prep_negotiate_resp(struct icmsg_hdr *,
                                         struct icmsg_negotiate *, u8 *, int,
                                         int);
 
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index e988fa935b3c..2ab11dc38077 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -447,11 +447,13 @@ static inline void i2c_set_adapdata(struct i2c_adapter *dev, void *data)
 static inline struct i2c_adapter *
 i2c_parent_is_i2c_adapter(const struct i2c_adapter *adapter)
 {
+#if IS_ENABLED(I2C_MUX)
         struct device *parent = adapter->dev.parent;
 
         if (parent != NULL && parent->type == &i2c_adapter_type)
                 return to_i2c_adapter(parent);
         else
+#endif
                 return NULL;
 }
 
@@ -542,10 +544,24 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap)
 
 #endif /* I2C */
 
-#if IS_ENABLED(CONFIG_ACPI_I2C)
-extern void acpi_i2c_register_devices(struct i2c_adapter *adap);
+#if IS_ENABLED(CONFIG_OF)
+/* must call put_device() when done with returned i2c_client device */
+extern struct i2c_client *of_find_i2c_device_by_node(struct device_node *node);
+
+/* must call put_device() when done with returned i2c_adapter device */
+extern struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node);
+
 #else
-static inline void acpi_i2c_register_devices(struct i2c_adapter *adap) {}
-#endif
+
+static inline struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
+{
+        return NULL;
+}
+
+static inline struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node)
+{
+        return NULL;
+}
+#endif /* CONFIG_OF */
 
 #endif /* _LINUX_I2C_H */
diff --git a/include/linux/i2c/i2c-hid.h b/include/linux/i2c/i2c-hid.h
index 60e411d764d4..7aa901d92058 100644
--- a/include/linux/i2c/i2c-hid.h
+++ b/include/linux/i2c/i2c-hid.h
@@ -19,7 +19,8 @@
  * @hid_descriptor_address: i2c register where the HID descriptor is stored.
  *
  * Note that it is the responsibility of the platform driver (or the acpi 5.0
- * driver) to setup the irq related to the gpio in the struct i2c_board_info.
+ * driver, or the flattened device tree) to setup the irq related to the gpio in
+ * the struct i2c_board_info.
  * The platform driver should also setup the gpio according to the device:
  *
  * A typical example is the following:
diff --git a/include/linux/i2c/pxa-i2c.h b/include/linux/i2c/pxa-i2c.h
index 1a9f65e6ec0f..53aab243cbd8 100644
--- a/include/linux/i2c/pxa-i2c.h
+++ b/include/linux/i2c/pxa-i2c.h
@@ -67,6 +67,9 @@ struct i2c_pxa_platform_data {
         unsigned int            class;
         unsigned int            use_pio :1;
         unsigned int            fast_mode :1;
+        unsigned int            high_mode:1;
+        unsigned char           master_code;
+        unsigned long           rate;
 };
 
 extern void pxa_set_i2c_info(struct i2c_pxa_platform_data *info);
diff --git a/include/linux/i8042.h b/include/linux/i8042.h
index a986ff588944..0f9bafa17a02 100644
--- a/include/linux/i8042.h
+++ b/include/linux/i8042.h
@@ -31,6 +31,30 @@
 #define I8042_CMD_MUX_PFX       0x0090
 #define I8042_CMD_MUX_SEND      0x1090
 
+/*
+ * Status register bits.
+ */
+
+#define I8042_STR_PARITY        0x80
+#define I8042_STR_TIMEOUT       0x40
+#define I8042_STR_AUXDATA       0x20
+#define I8042_STR_KEYLOCK       0x10
+#define I8042_STR_CMDDAT        0x08
+#define I8042_STR_MUXERR        0x04
+#define I8042_STR_IBF           0x02
+#define I8042_STR_OBF           0x01
+
+/*
+ * Control register bits.
+ */
+
+#define I8042_CTR_KBDINT        0x01
+#define I8042_CTR_AUXINT        0x02
+#define I8042_CTR_IGNKEYLOCK    0x08
+#define I8042_CTR_KBDDIS        0x10
+#define I8042_CTR_AUXDIS        0x20
+#define I8042_CTR_XLATE         0x40
+
 struct serio;
 
 #if defined(CONFIG_SERIO_I8042) || defined(CONFIG_SERIO_I8042_MODULE)
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index b0dc87a2a376..a5b598a79bec 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -16,6 +16,7 @@
 #define LINUX_IEEE80211_H
 
 #include <linux/types.h>
+#include <linux/if_ether.h>
 #include <asm/byteorder.h>
 
 /*
@@ -209,28 +210,28 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2)
 struct ieee80211_hdr {
         __le16 frame_control;
         __le16 duration_id;
-        u8 addr1[6];
-        u8 addr2[6];
-        u8 addr3[6];
+        u8 addr1[ETH_ALEN];
+        u8 addr2[ETH_ALEN];
+        u8 addr3[ETH_ALEN];
         __le16 seq_ctrl;
-        u8 addr4[6];
+        u8 addr4[ETH_ALEN];
 } __packed __aligned(2);
 
 struct ieee80211_hdr_3addr {
         __le16 frame_control;
         __le16 duration_id;
-        u8 addr1[6];
-        u8 addr2[6];
-        u8 addr3[6];
+        u8 addr1[ETH_ALEN];
+        u8 addr2[ETH_ALEN];
+        u8 addr3[ETH_ALEN];
         __le16 seq_ctrl;
 } __packed __aligned(2);
 
 struct ieee80211_qos_hdr {
         __le16 frame_control;
         __le16 duration_id;
-        u8 addr1[6];
-        u8 addr2[6];
-        u8 addr3[6];
+        u8 addr1[ETH_ALEN];
+        u8 addr2[ETH_ALEN];
+        u8 addr3[ETH_ALEN];
         __le16 seq_ctrl;
         __le16 qos_ctrl;
 } __packed __aligned(2);
@@ -608,8 +609,8 @@ struct ieee80211s_hdr {
         u8 flags;
         u8 ttl;
         __le32 seqnum;
-        u8 eaddr1[6];
-        u8 eaddr2[6];
+        u8 eaddr1[ETH_ALEN];
+        u8 eaddr2[ETH_ALEN];
 } __packed __aligned(2);
 
 /* Mesh flags */
@@ -758,7 +759,7 @@ struct ieee80211_rann_ie {
         u8 rann_flags;
         u8 rann_hopcount;
         u8 rann_ttl;
-        u8 rann_addr[6];
+        u8 rann_addr[ETH_ALEN];
         __le32 rann_seq;
         __le32 rann_interval;
         __le32 rann_metric;
@@ -802,9 +803,9 @@ enum ieee80211_vht_opmode_bits {
 struct ieee80211_mgmt {
         __le16 frame_control;
         __le16 duration;
-        u8 da[6];
-        u8 sa[6];
-        u8 bssid[6];
+        u8 da[ETH_ALEN];
+        u8 sa[ETH_ALEN];
+        u8 bssid[ETH_ALEN];
         __le16 seq_ctrl;
         union {
                 struct {
@@ -833,7 +834,7 @@ struct ieee80211_mgmt {
                 struct {
                         __le16 capab_info;
                         __le16 listen_interval;
-                        u8 current_ap[6];
+                        u8 current_ap[ETH_ALEN];
                         /* followed by SSID and Supported rates */
                         u8 variable[0];
                 } __packed reassoc_req;
@@ -966,21 +967,21 @@ struct ieee80211_vendor_ie {
 struct ieee80211_rts {
         __le16 frame_control;
         __le16 duration;
-        u8 ra[6];
-        u8 ta[6];
+        u8 ra[ETH_ALEN];
+        u8 ta[ETH_ALEN];
 } __packed __aligned(2);
 
 struct ieee80211_cts {
         __le16 frame_control;
         __le16 duration;
-        u8 ra[6];
+        u8 ra[ETH_ALEN];
 } __packed __aligned(2);
 
 struct ieee80211_pspoll {
         __le16 frame_control;
         __le16 aid;
-        u8 bssid[6];
-        u8 ta[6];
+        u8 bssid[ETH_ALEN];
+        u8 ta[ETH_ALEN];
 } __packed __aligned(2);
 
 /* TDLS */
@@ -989,14 +990,14 @@ struct ieee80211_pspoll {
 struct ieee80211_tdls_lnkie {
         u8 ie_type; /* Link Identifier IE */
         u8 ie_len;
-        u8 bssid[6];
-        u8 init_sta[6];
-        u8 resp_sta[6];
+        u8 bssid[ETH_ALEN];
+        u8 init_sta[ETH_ALEN];
+        u8 resp_sta[ETH_ALEN];
 } __packed;
 
 struct ieee80211_tdls_data {
-        u8 da[6];
-        u8 sa[6];
+        u8 da[ETH_ALEN];
+        u8 sa[ETH_ALEN];
         __be16 ether_type;
         u8 payload_type;
         u8 category;
@@ -1090,8 +1091,8 @@ struct ieee80211_p2p_noa_attr {
 struct ieee80211_bar {
         __le16 frame_control;
         __le16 duration;
-        __u8 ra[6];
-        __u8 ta[6];
+        __u8 ra[ETH_ALEN];
+        __u8 ta[ETH_ALEN];
         __le16 control;
         __le16 start_seq_num;
 } __packed;
@@ -1709,6 +1710,10 @@ enum ieee80211_eid {
         WLAN_EID_OPMODE_NOTIF = 199,
         WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194,
         WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196,
+        WLAN_EID_EXTENDED_BSS_LOAD = 193,
+        WLAN_EID_VHT_TX_POWER_ENVELOPE = 195,
+        WLAN_EID_AID = 197,
+        WLAN_EID_QUIET_CHANNEL = 198,
 
         /* 802.11ad */
         WLAN_EID_NON_TX_BSSID_CAP =  83,
@@ -1860,6 +1865,11 @@ enum ieee80211_tdls_actioncode {
         WLAN_TDLS_DISCOVERY_REQUEST = 10,
 };
 
+/* Interworking capabilities are set in 7th bit of 4th byte of the
+ * @WLAN_EID_EXT_CAPABILITY information element
+ */
+#define WLAN_EXT_CAPA4_INTERWORKING_ENABLED     BIT(7)
+
 /*
  * TDLS capabililites to be enabled in the 5th byte of the
  * @WLAN_EID_EXT_CAPABILITY information element
@@ -2279,4 +2289,8 @@ static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim,
         return !!(tim->virtual_map[index] & mask);
 }
 
+/* convert time units */
+#define TU_TO_JIFFIES(x)        (usecs_to_jiffies((x) * 1024))
+#define TU_TO_EXP_TIME(x)       (jiffies + TU_TO_JIFFIES(x))
+
 #endif /* LINUX_IEEE80211_H */
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index f6156f91eb1c..a899dc24be15 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -10,9 +10,9 @@
 #ifndef _LINUX_IF_TEAM_H_
 #define _LINUX_IF_TEAM_H_
 
-
 #include <linux/netpoll.h>
 #include <net/sch_generic.h>
+#include <linux/types.h>
 #include <uapi/linux/if_team.h>
 
 struct team_pcpu_stats {
@@ -194,6 +194,18 @@ struct team {
         bool user_carrier_enabled;
         bool queue_override_enabled;
         struct list_head *qom_lists; /* array of queue override mapping lists */
+        struct {
+                unsigned int count;
+                unsigned int interval; /* in ms */
+                atomic_t count_pending;
+                struct delayed_work dw;
+        } notify_peers;
+        struct {
+                unsigned int count;
+                unsigned int interval; /* in ms */
+                atomic_t count_pending;
+                struct delayed_work dw;
+        } mcast_rejoin;
         long mode_priv[TEAM_MODE_PRIV_LONGS];
 };
 
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index e3362b5f13e8..f47550d75f85 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -129,6 +129,5 @@ extern void ip_mc_unmap(struct in_device *);
 extern void ip_mc_remap(struct in_device *);
 extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr);
 extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr);
-extern void ip_mc_rejoin_groups(struct in_device *in_dev);
 
 #endif
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index 72b26940730d..e51f65480ea5 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -17,6 +17,8 @@
 #include <linux/iio/trigger.h>
 #include <linux/bitops.h>
 
+#include <linux/platform_data/st_sensors_pdata.h>
+
 #define ST_SENSORS_TX_MAX_LENGTH                2
 #define ST_SENSORS_RX_MAX_LENGTH                6
 
@@ -118,14 +120,16 @@ struct st_sensor_bdu {
 /**
  * struct st_sensor_data_ready_irq - ST sensor device data-ready interrupt
  * @addr: address of the register.
- * @mask: mask to write the on/off value.
+ * @mask_int1: mask to enable/disable IRQ on INT1 pin.
+ * @mask_int2: mask to enable/disable IRQ on INT2 pin.
  * struct ig1 - represents the Interrupt Generator 1 of sensors.
  * @en_addr: address of the enable ig1 register.
  * @en_mask: mask to write the on/off value for enable.
  */
 struct st_sensor_data_ready_irq {
         u8 addr;
-        u8 mask;
+        u8 mask_int1;
+        u8 mask_int2;
         struct {
                 u8 en_addr;
                 u8 en_mask;
@@ -201,6 +205,7 @@ struct st_sensors {
  * @buffer_data: Data used by buffer part.
  * @odr: Output data rate of the sensor [Hz].
  * num_data_channels: Number of data channels used in buffer.
+ * @drdy_int_pin: Redirect DRDY on pin 1 (1) or pin 2 (2).
  * @get_irq_data_ready: Function to get the IRQ used for data ready signal.
  * @tf: Transfer function structure used by I/O operations.
  * @tb: Transfer buffers and mutex used by I/O operations.
@@ -219,6 +224,8 @@ struct st_sensor_data {
         unsigned int odr;
         unsigned int num_data_channels;
 
+        u8 drdy_int_pin;
+
         unsigned int (*get_irq_data_ready) (struct iio_dev *indio_dev);
 
         const struct st_sensor_transfer_function *tf;
@@ -249,7 +256,8 @@ static inline void st_sensors_deallocate_trigger(struct iio_dev *indio_dev)
 }
 #endif
 
-int st_sensors_init_sensor(struct iio_dev *indio_dev);
+int st_sensors_init_sensor(struct iio_dev *indio_dev,
+                                        struct st_sensors_platform_data *pdata);
 
 int st_sensors_set_enable(struct iio_dev *indio_dev, bool enable);
 
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index 3d35b7023591..2103cc32a5fb 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -532,6 +532,60 @@ static inline struct iio_dev *iio_priv_to_dev(void *priv)
 void iio_device_free(struct iio_dev *indio_dev);
 
 /**
+ * devm_iio_device_alloc - Resource-managed iio_device_alloc()
+ * @dev:                Device to allocate iio_dev for
+ * @sizeof_priv:        Space to allocate for private structure.
+ *
+ * Managed iio_device_alloc.  iio_dev allocated with this function is
+ * automatically freed on driver detach.
+ *
+ * If an iio_dev allocated with this function needs to be freed separately,
+ * devm_iio_device_free() must be used.
+ *
+ * RETURNS:
+ * Pointer to allocated iio_dev on success, NULL on failure.
+ */
+struct iio_dev *devm_iio_device_alloc(struct device *dev, int sizeof_priv);
+
+/**
+ * devm_iio_device_free - Resource-managed iio_device_free()
+ * @dev:                Device this iio_dev belongs to
+ * @indio_dev:          the iio_dev associated with the device
+ *
+ * Free iio_dev allocated with devm_iio_device_alloc().
+ */
+void devm_iio_device_free(struct device *dev, struct iio_dev *indio_dev);
+
+/**
+ * devm_iio_trigger_alloc - Resource-managed iio_trigger_alloc()
+ * @dev:                Device to allocate iio_trigger for
+ * @fmt:                trigger name format. If it includes format
+ *                      specifiers, the additional arguments following
+ *                      format are formatted and inserted in the resulting
+ *                      string replacing their respective specifiers.
+ *
+ * Managed iio_trigger_alloc.  iio_trigger allocated with this function is
+ * automatically freed on driver detach.
+ *
+ * If an iio_trigger allocated with this function needs to be freed separately,
+ * devm_iio_trigger_free() must be used.
+ *
+ * RETURNS:
+ * Pointer to allocated iio_trigger on success, NULL on failure.
+ */
+struct iio_trigger *devm_iio_trigger_alloc(struct device *dev,
+                                                const char *fmt, ...);
+
+/**
+ * devm_iio_trigger_free - Resource-managed iio_trigger_free()
+ * @dev:                Device this iio_dev belongs to
+ * @iio_trig:           the iio_trigger associated with the device
+ *
+ * Free iio_trigger allocated with devm_iio_trigger_alloc().
+ */
+void devm_iio_trigger_free(struct device *dev, struct iio_trigger *iio_trig);
+
+/**
  * iio_buffer_enabled() - helper function to test if the buffer is enabled
  * @indio_dev:          IIO device structure for device
  **/
diff --git a/include/linux/iio/sysfs.h b/include/linux/iio/sysfs.h
index b7a934b9431b..2958c960003a 100644
--- a/include/linux/iio/sysfs.h
+++ b/include/linux/iio/sysfs.h
@@ -73,11 +73,6 @@ struct iio_const_attr {
             .dev_attr = __ATTR(_name, S_IRUGO, iio_read_const_attr, NULL)}
 
 /* Generic attributes of onetype or another */
-/**
- * IIO_DEV_ATTR_RESET: resets the device
- **/
-#define IIO_DEV_ATTR_RESET(_store)                      \
-        IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, _store, 0)
 
 /**
  * IIO_DEV_ATTR_SAMP_FREQ - sets any internal clock frequency
diff --git a/include/linux/init.h b/include/linux/init.h
index e73f2b708525..f1c27a71d03c 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -153,6 +153,7 @@ extern unsigned int reset_devices;
 void setup_arch(char **);
 void prepare_namespace(void);
 void __init load_default_modules(void);
+int __init init_rootfs(void);
 
 extern void (*late_time_init)(void);
 
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 78e2ada50cd5..d380c5e68008 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -55,7 +55,7 @@
 #define DMAR_IQT_REG    0x88    /* Invalidation queue tail register */
 #define DMAR_IQ_SHIFT   4       /* Invalidation queue head/tail shift */
 #define DMAR_IQA_REG    0x90    /* Invalidation queue addr register */
-#define DMAR_ICS_REG    0x98    /* Invalidation complete status register */
+#define DMAR_ICS_REG    0x9c    /* Invalidation complete status register */
 #define DMAR_IRTA_REG   0xb8    /* Interrupt remapping table addr register */
 
 #define OFFSET_STRIDE           (9)
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 5fa5afeeb759..5e865b554940 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -120,7 +120,6 @@ struct irqaction {
 
 extern irqreturn_t no_action(int cpl, void *dev_id);
 
-#ifdef CONFIG_GENERIC_HARDIRQS
 extern int __must_check
 request_threaded_irq(unsigned int irq, irq_handler_t handler,
                      irq_handler_t thread_fn,
@@ -140,40 +139,6 @@ request_any_context_irq(unsigned int irq, irq_handler_t handler,
 extern int __must_check
 request_percpu_irq(unsigned int irq, irq_handler_t handler,
                    const char *devname, void __percpu *percpu_dev_id);
-#else
-
-extern int __must_check
-request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,
-            const char *name, void *dev);
-
-/*
- * Special function to avoid ifdeffery in kernel/irq/devres.c which
- * gets magically built by GENERIC_HARDIRQS=n architectures (sparc,
- * m68k). I really love these $@%#!* obvious Makefile references:
- * ../../../kernel/irq/devres.o
- */
-static inline int __must_check
-request_threaded_irq(unsigned int irq, irq_handler_t handler,
-                     irq_handler_t thread_fn,
-                     unsigned long flags, const char *name, void *dev)
-{
-        return request_irq(irq, handler, flags, name, dev);
-}
-
-static inline int __must_check
-request_any_context_irq(unsigned int irq, irq_handler_t handler,
-                        unsigned long flags, const char *name, void *dev_id)
-{
-        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);
-}
-#endif
 
 extern void free_irq(unsigned int, void *);
 extern void free_percpu_irq(unsigned int, void __percpu *);
@@ -221,7 +186,6 @@ 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
 extern void suspend_device_irqs(void);
 extern void resume_device_irqs(void);
 #ifdef CONFIG_PM_SLEEP
@@ -229,13 +193,8 @@ extern int check_wakeup_irqs(void);
 #else
 static inline int check_wakeup_irqs(void) { return 0; }
 #endif
-#else
-static inline void suspend_device_irqs(void) { };
-static inline void resume_device_irqs(void) { };
-static inline int check_wakeup_irqs(void) { return 0; }
-#endif
 
-#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
+#if defined(CONFIG_SMP)
 
 extern cpumask_var_t irq_default_affinity;
 
@@ -287,9 +246,8 @@ static inline int irq_set_affinity_hint(unsigned int irq,
 {
         return -EINVAL;
 }
-#endif /* CONFIG_SMP && CONFIG_GENERIC_HARDIRQS */
+#endif /* CONFIG_SMP */
 
-#ifdef CONFIG_GENERIC_HARDIRQS
 /*
  * Special lockdep variants of irq disabling/enabling.
  * These should be used for locking constructs that
@@ -354,33 +312,6 @@ static inline int disable_irq_wake(unsigned int irq)
         return irq_set_irq_wake(irq, 0);
 }
 
-#else /* !CONFIG_GENERIC_HARDIRQS */
-/*
- * NOTE: non-genirq architectures, if they want to support the lock
- * validator need to define the methods below in their asm/irq.h
- * files, under an #ifdef CONFIG_LOCKDEP section.
- */
-#ifndef CONFIG_LOCKDEP
-#  define disable_irq_nosync_lockdep(irq)       disable_irq_nosync(irq)
-#  define disable_irq_nosync_lockdep_irqsave(irq, flags) \
-                                                disable_irq_nosync(irq)
-#  define disable_irq_lockdep(irq)              disable_irq(irq)
-#  define enable_irq_lockdep(irq)               enable_irq(irq)
-#  define enable_irq_lockdep_irqrestore(irq, flags) \
-                                                enable_irq(irq)
-# endif
-
-static inline int enable_irq_wake(unsigned int irq)
-{
-        return 0;
-}
-
-static inline int disable_irq_wake(unsigned int irq)
-{
-        return 0;
-}
-#endif /* CONFIG_GENERIC_HARDIRQS */
-
 
 #ifdef CONFIG_IRQ_FORCED_THREADING
 extern bool force_irqthreads;
@@ -655,7 +586,7 @@ void tasklet_hrtimer_cancel(struct tasklet_hrtimer *ttimer)
  * if more than one irq occurred.
  */
 
-#if defined(CONFIG_GENERIC_HARDIRQS) && !defined(CONFIG_GENERIC_IRQ_PROBE) 
+#if !defined(CONFIG_GENERIC_IRQ_PROBE) 
 static inline unsigned long probe_irq_on(void)
 {
         return 0;
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 3aeb7305e2f5..7ea319e95b47 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -58,10 +58,26 @@ struct iommu_domain {
 #define IOMMU_CAP_CACHE_COHERENCY       0x1
 #define IOMMU_CAP_INTR_REMAP            0x2     /* isolates device intrs */
 
+/*
+ * Following constraints are specifc to FSL_PAMUV1:
+ *  -aperture must be power of 2, and naturally aligned
+ *  -number of windows must be power of 2, and address space size
+ *   of each window is determined by aperture size / # of windows
+ *  -the actual size of the mapped region of a window must be power
+ *   of 2 starting with 4KB and physical address must be naturally
+ *   aligned.
+ * DOMAIN_ATTR_FSL_PAMUV1 corresponds to the above mentioned contraints.
+ * The caller can invoke iommu_domain_get_attr to check if the underlying
+ * iommu implementation supports these constraints.
+ */
+
 enum iommu_attr {
         DOMAIN_ATTR_GEOMETRY,
         DOMAIN_ATTR_PAGING,
         DOMAIN_ATTR_WINDOWS,
+        DOMAIN_ATTR_FSL_PAMU_STASH,
+        DOMAIN_ATTR_FSL_PAMU_ENABLE,
+        DOMAIN_ATTR_FSL_PAMUV1,
         DOMAIN_ATTR_MAX,
 };
 
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index c4d870b0d5e6..f6c82de12541 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -22,7 +22,7 @@ struct ipc_ids {
         int in_use;
         unsigned short seq;
         unsigned short seq_max;
-        struct rw_semaphore rw_mutex;
+        struct rw_semaphore rwsem;
         struct idr ipcs_idr;
         int next_id;
 };
@@ -34,9 +34,9 @@ struct ipc_namespace {
         int             sem_ctls[4];
         int             used_sems;
 
-        int             msg_ctlmax;
-        int             msg_ctlmnb;
-        int             msg_ctlmni;
+        unsigned int    msg_ctlmax;
+        unsigned int    msg_ctlmnb;
+        unsigned int    msg_ctlmni;
         atomic_t        msg_bytes;
         atomic_t        msg_hdrs;
         int             auto_msgmni;
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index b8b7dc755752..28ea38439313 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -19,6 +19,8 @@ struct ipv6_devconf {
         __s32           rtr_solicit_interval;
         __s32           rtr_solicit_delay;
         __s32           force_mld_version;
+        __s32           mldv1_unsolicited_report_interval;
+        __s32           mldv2_unsolicited_report_interval;
 #ifdef CONFIG_IPV6_PRIVACY
         __s32           use_tempaddr;
         __s32           temp_valid_lft;
@@ -48,6 +50,7 @@ struct ipv6_devconf {
         __s32           accept_dad;
         __s32           force_tllao;
         __s32           ndisc_notify;
+        __s32           suppress_frag_ndisc;
         void            *sysctl;
 };
 
diff --git a/include/linux/irq.h b/include/linux/irq.h
index f04d3ba335cb..56bb0dc8b7d4 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -382,8 +382,6 @@ extern void irq_cpu_online(void);
 extern void irq_cpu_offline(void);
 extern int __irq_set_affinity_locked(struct irq_data *data,  const struct cpumask *cpumask);
 
-#ifdef CONFIG_GENERIC_HARDIRQS
-
 #if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_PENDING_IRQ)
 void irq_move_irq(struct irq_data *data);
 void irq_move_masked_irq(struct irq_data *data);
@@ -802,11 +800,4 @@ static inline void irq_gc_lock(struct irq_chip_generic *gc) { }
 static inline void irq_gc_unlock(struct irq_chip_generic *gc) { }
 #endif
 
-#else /* !CONFIG_GENERIC_HARDIRQS */
-
-extern struct msi_desc *irq_get_msi_desc(unsigned int irq);
-extern int irq_set_msi_desc(unsigned int irq, struct msi_desc *entry);
-
-#endif /* CONFIG_GENERIC_HARDIRQS */
-
 #endif /* _LINUX_IRQ_H */
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
index 3e203eb23cc7..0e5d9ecdb2b6 100644
--- a/include/linux/irqchip/arm-gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -66,6 +66,7 @@ extern struct irq_chip gic_arch_extn;
 void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *,
                     u32 offset, struct device_node *);
 void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
+void gic_cpu_if_down(void);
 
 static inline void gic_init(unsigned int nr, int start,
                             void __iomem *dist , void __iomem *cpu)
diff --git a/include/linux/irqchip/mmp.h b/include/linux/irqchip/mmp.h
new file mode 100644
index 000000000000..c78a8921185d
--- /dev/null
+++ b/include/linux/irqchip/mmp.h
@@ -0,0 +1,6 @@
+#ifndef __IRQCHIP_MMP_H
+#define __IRQCHIP_MMP_H
+
+extern struct irq_chip icu_irq_chip;
+
+#endif  /* __IRQCHIP_MMP_H */
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 623325e2ff97..56fb646909dc 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -76,8 +76,6 @@ struct irq_desc {
 extern struct irq_desc irq_desc[NR_IRQS];
 #endif
 
-#ifdef CONFIG_GENERIC_HARDIRQS
-
 static inline struct irq_data *irq_desc_get_irq_data(struct irq_desc *desc)
 {
         return &desc->irq_data;
@@ -173,6 +171,5 @@ __irq_set_preflow_handler(unsigned int irq, irq_preflow_handler_t handler)
         desc->preflow_handler = handler;
 }
 #endif
-#endif
 
 #endif
diff --git a/include/linux/irqnr.h b/include/linux/irqnr.h
index 0a2dc46cdaf6..fdd5cc16c9c4 100644
--- a/include/linux/irqnr.h
+++ b/include/linux/irqnr.h
@@ -4,23 +4,6 @@
 #include <uapi/linux/irqnr.h>
 
 
-#ifndef CONFIG_GENERIC_HARDIRQS
-#include <asm/irq.h>
-
-/*
- * Wrappers for non-genirq architectures:
- */
-#define nr_irqs                 NR_IRQS
-#define irq_to_desc(irq)        (&irq_desc[irq])
-
-# define for_each_irq_desc(irq, desc)           \
-        for (irq = 0; irq < nr_irqs; irq++)
-
-# define for_each_irq_desc_reverse(irq, desc)                          \
-        for (irq = nr_irqs - 1; irq >= 0; irq--)
-
-#else /* CONFIG_GENERIC_HARDIRQS */
-
 extern int nr_irqs;
 extern struct irq_desc *irq_to_desc(unsigned int irq);
 unsigned int irq_get_next_irq(unsigned int offset);
@@ -50,8 +33,6 @@ unsigned int irq_get_next_irq(unsigned int offset);
         for (irq = irq_get_next_irq(0); irq < nr_irqs;  \
              irq = irq_get_next_irq(irq + 1))
 
-#endif /* CONFIG_GENERIC_HARDIRQS */
-
 #define for_each_irq_nr(irq)                   \
        for (irq = 0; irq < nr_irqs; irq++)
 
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 8685d1be12c7..31229e0be90b 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -57,16 +57,13 @@
 #define JBD_EXPENSIVE_CHECKING
 extern u8 journal_enable_debug;
 
-#define jbd_debug(n, f, a...)                                           \
-        do {                                                            \
-                if ((n) <= journal_enable_debug) {                      \
-                        printk (KERN_DEBUG "(%s, %d): %s: ",            \
-                                __FILE__, __LINE__, __func__);  \
-                        printk (f, ## a);                               \
-                }                                                       \
-        } while (0)
+void __jbd_debug(int level, const char *file, const char *func,
+                 unsigned int line, const char *fmt, ...);
+
+#define jbd_debug(n, fmt, a...) \
+        __jbd_debug((n), __FILE__, __func__, __LINE__, (fmt), ##a)
 #else
-#define jbd_debug(f, a...)      /**/
+#define jbd_debug(n, fmt, a...)    /**/
 #endif
 
 static inline void *jbd_alloc(size_t size, gfp_t flags)
@@ -77,7 +74,7 @@ static inline void *jbd_alloc(size_t size, gfp_t flags)
 static inline void jbd_free(void *ptr, size_t size)
 {
         free_pages((unsigned long)ptr, get_order(size));
-};
+}
 
 #define JFS_MIN_JOURNAL_BLOCKS 1024
 
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 97ba4e78a37e..d235e88cfd7c 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -101,13 +101,13 @@ static inline u64 get_jiffies_64(void)
 #define time_after(a,b)         \
         (typecheck(unsigned long, a) && \
          typecheck(unsigned long, b) && \
-         ((long)(b) - (long)(a) < 0))
+         ((long)((b) - (a)) < 0))
 #define time_before(a,b)        time_after(b,a)
 
 #define time_after_eq(a,b)      \
         (typecheck(unsigned long, a) && \
          typecheck(unsigned long, b) && \
-         ((long)(a) - (long)(b) >= 0))
+         ((long)((a) - (b)) >= 0))
 #define time_before_eq(a,b)     time_after_eq(b,a)
 
 /*
@@ -130,13 +130,13 @@ static inline u64 get_jiffies_64(void)
 #define time_after64(a,b)       \
         (typecheck(__u64, a) && \
          typecheck(__u64, b) && \
-         ((__s64)(b) - (__s64)(a) < 0))
+         ((__s64)((b) - (a)) < 0))
 #define time_before64(a,b)      time_after64(b,a)
 
 #define time_after_eq64(a,b)    \
         (typecheck(__u64, a) && \
          typecheck(__u64, b) && \
-         ((__s64)(a) - (__s64)(b) >= 0))
+         ((__s64)((a) - (b)) >= 0))
 #define time_before_eq64(a,b)   time_after_eq64(b,a)
 
 #define time_in_range64(a, b, c) \
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index 0976fc46d1e0..a5079072da66 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -48,7 +48,6 @@
 
 #include <linux/types.h>
 #include <linux/compiler.h>
-#include <linux/workqueue.h>
 
 #if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL)
 
@@ -61,12 +60,6 @@ struct static_key {
 #endif
 };
 
-struct static_key_deferred {
-        struct static_key key;
-        unsigned long timeout;
-        struct delayed_work work;
-};
-
 # include <asm/jump_label.h>
 # define HAVE_JUMP_LABEL
 #endif  /* CC_HAVE_ASM_GOTO && CONFIG_JUMP_LABEL */
@@ -78,6 +71,7 @@ enum jump_label_type {
 
 struct module;
 
+#include <linux/atomic.h>
 #ifdef HAVE_JUMP_LABEL
 
 #define JUMP_LABEL_TRUE_BRANCH 1UL
@@ -119,10 +113,7 @@ extern void arch_jump_label_transform_static(struct jump_entry *entry,
 extern int jump_label_text_reserved(void *start, void *end);
 extern void static_key_slow_inc(struct static_key *key);
 extern void static_key_slow_dec(struct static_key *key);
-extern void static_key_slow_dec_deferred(struct static_key_deferred *key);
 extern void jump_label_apply_nops(struct module *mod);
-extern void
-jump_label_rate_limit(struct static_key_deferred *key, unsigned long rl);
 
 #define STATIC_KEY_INIT_TRUE ((struct static_key) \
         { .enabled = ATOMIC_INIT(1), .entries = (void *)1 })
@@ -131,8 +122,6 @@ jump_label_rate_limit(struct static_key_deferred *key, unsigned long rl);
 
 #else  /* !HAVE_JUMP_LABEL */
 
-#include <linux/atomic.h>
-
 struct static_key {
         atomic_t enabled;
 };
@@ -141,10 +130,6 @@ static __always_inline void jump_label_init(void)
 {
 }
 
-struct static_key_deferred {
-        struct static_key  key;
-};
-
 static __always_inline bool static_key_false(struct static_key *key)
 {
         if (unlikely(atomic_read(&key->enabled)) > 0)
@@ -169,11 +154,6 @@ static inline void static_key_slow_dec(struct static_key *key)
         atomic_dec(&key->enabled);
 }
 
-static inline void static_key_slow_dec_deferred(struct static_key_deferred *key)
-{
-        static_key_slow_dec(&key->key);
-}
-
 static inline int jump_label_text_reserved(void *start, void *end)
 {
         return 0;
@@ -187,12 +167,6 @@ static inline int jump_label_apply_nops(struct module *mod)
         return 0;
 }
 
-static inline void
-jump_label_rate_limit(struct static_key_deferred *key,
-                unsigned long rl)
-{
-}
-
 #define STATIC_KEY_INIT_TRUE ((struct static_key) \
                 { .enabled = ATOMIC_INIT(1) })
 #define STATIC_KEY_INIT_FALSE ((struct static_key) \
diff --git a/include/linux/jump_label_ratelimit.h b/include/linux/jump_label_ratelimit.h
new file mode 100644
index 000000000000..113788389b3d
--- /dev/null
+++ b/include/linux/jump_label_ratelimit.h
@@ -0,0 +1,34 @@
+#ifndef _LINUX_JUMP_LABEL_RATELIMIT_H
+#define _LINUX_JUMP_LABEL_RATELIMIT_H
+
+#include <linux/jump_label.h>
+#include <linux/workqueue.h>
+
+#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL)
+struct static_key_deferred {
+        struct static_key key;
+        unsigned long timeout;
+        struct delayed_work work;
+};
+#endif
+
+#ifdef HAVE_JUMP_LABEL
+extern void static_key_slow_dec_deferred(struct static_key_deferred *key);
+extern void
+jump_label_rate_limit(struct static_key_deferred *key, unsigned long rl);
+
+#else   /* !HAVE_JUMP_LABEL */
+struct static_key_deferred {
+        struct static_key  key;
+};
+static inline void static_key_slow_dec_deferred(struct static_key_deferred *key)
+{
+        static_key_slow_dec(&key->key);
+}
+static inline void
+jump_label_rate_limit(struct static_key_deferred *key,
+                unsigned long rl)
+{
+}
+#endif  /* HAVE_JUMP_LABEL */
+#endif  /* _LINUX_JUMP_LABEL_RATELIMIT_H */
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index b7c8cdc1d422..cbfb171bbcba 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -36,10 +36,9 @@ struct kbd_struct {
 #define VC_CTRLRLOCK    KG_CTRLR        /* ctrlr lock mode */
         unsigned char slockstate;       /* for `sticky' Shift, Ctrl, etc. */
 
-        unsigned char ledmode:2;        /* one 2-bit value */
+        unsigned char ledmode:1;
 #define LED_SHOW_FLAGS 0        /* traditional state */
 #define LED_SHOW_IOCTL 1        /* only change leds upon ioctl */
-#define LED_SHOW_MEM 2          /* `heartbeat': peek into memory */
 
         unsigned char ledflagstate:4;   /* flags, not lights */
         unsigned char default_ledflagstate:4;
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 482ad2d84a32..672ddc4de4af 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -439,6 +439,17 @@ static inline char *hex_byte_pack(char *buf, u8 byte)
         return buf;
 }
 
+extern const char hex_asc_upper[];
+#define hex_asc_upper_lo(x)     hex_asc_upper[((x) & 0x0f)]
+#define hex_asc_upper_hi(x)     hex_asc_upper[((x) & 0xf0) >> 4]
+
+static inline char *hex_byte_pack_upper(char *buf, u8 byte)
+{
+        *buf++ = hex_asc_upper_hi(byte);
+        *buf++ = hex_asc_upper_lo(byte);
+        return buf;
+}
+
 static inline char * __deprecated pack_hex_byte(char *buf, u8 byte)
 {
         return hex_byte_pack(buf, byte);
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index ed5f6ed6eb77..51c72be4a7c3 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -36,9 +36,6 @@ struct kernel_cpustat {
 };
 
 struct kernel_stat {
-#ifndef CONFIG_GENERIC_HARDIRQS
-       unsigned int irqs[NR_IRQS];
-#endif
         unsigned long irqs_sum;
         unsigned int softirqs[NR_SOFTIRQS];
 };
@@ -54,22 +51,6 @@ DECLARE_PER_CPU(struct kernel_cpustat, kernel_cpustat);
 
 extern unsigned long long nr_context_switches(void);
 
-#ifndef CONFIG_GENERIC_HARDIRQS
-
-struct irq_desc;
-
-static inline void kstat_incr_irqs_this_cpu(unsigned int irq,
-                                            struct irq_desc *desc)
-{
-        __this_cpu_inc(kstat.irqs[irq]);
-        __this_cpu_inc(kstat.irqs_sum);
-}
-
-static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu)
-{
-       return kstat_cpu(cpu).irqs[irq];
-}
-#else
 #include <linux/irq.h>
 extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu);
 
@@ -79,8 +60,6 @@ do {							\
         __this_cpu_inc(kstat.irqs_sum);                 \
 } while (0)
 
-#endif
-
 static inline void kstat_incr_softirqs_this_cpu(unsigned int irq)
 {
         __this_cpu_inc(kstat.softirqs[irq]);
@@ -94,20 +73,7 @@ static inline unsigned int kstat_softirqs_cpu(unsigned int irq, int cpu)
 /*
  * Number of interrupts per specific IRQ source, since bootup
  */
-#ifndef CONFIG_GENERIC_HARDIRQS
-static inline unsigned int kstat_irqs(unsigned int irq)
-{
-        unsigned int sum = 0;
-        int cpu;
-
-        for_each_possible_cpu(cpu)
-                sum += kstat_irqs_cpu(irq, cpu);
-
-        return sum;
-}
-#else
 extern unsigned int kstat_irqs(unsigned int irq);
-#endif
 
 /*
  * Number of interrupts per cpu, since bootup
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 939b11268c86..de6dcbcc6ef7 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/wait.h>
 #include <linux/atomic.h>
+#include <linux/workqueue.h>
 
 #define UEVENT_HELPER_PATH_LEN          256
 #define UEVENT_NUM_ENVP                 32      /* number of env pointers */
@@ -65,6 +66,9 @@ struct kobject {
         struct kobj_type        *ktype;
         struct sysfs_dirent     *sd;
         struct kref             kref;
+#ifdef CONFIG_DEBUG_KOBJECT_RELEASE
+        struct delayed_work     release;
+#endif
         unsigned int state_initialized:1;
         unsigned int state_in_sysfs:1;
         unsigned int state_add_uevent_sent:1;
diff --git a/include/linux/kobject_ns.h b/include/linux/kobject_ns.h
index f66b065a8b5f..df32d2508290 100644
--- a/include/linux/kobject_ns.h
+++ b/include/linux/kobject_ns.h
@@ -39,6 +39,7 @@ enum kobj_ns_type {
  */
 struct kobj_ns_type_operations {
         enum kobj_ns_type type;
+        bool (*current_may_mount)(void);
         void *(*grab_current_ns)(void);
         const void *(*netlink_ns)(struct sock *sk);
         const void *(*initial_ns)(void);
@@ -50,6 +51,7 @@ int kobj_ns_type_registered(enum kobj_ns_type type);
 const struct kobj_ns_type_operations *kobj_child_ns_ops(struct kobject *parent);
 const struct kobj_ns_type_operations *kobj_ns_ops(struct kobject *kobj);
 
+bool kobj_ns_current_may_mount(enum kobj_ns_type type);
 void *kobj_ns_grab_current(enum kobj_ns_type type);
 const void *kobj_ns_netlink(enum kobj_ns_type type, struct sock *sk);
 const void *kobj_ns_initial(enum kobj_ns_type type);
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index ca1d27a0d6a6..925eaf28fca9 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -264,10 +264,36 @@ extern void arch_arm_kprobe(struct kprobe *p);
 extern void arch_disarm_kprobe(struct kprobe *p);
 extern int arch_init_kprobes(void);
 extern void show_registers(struct pt_regs *regs);
-extern kprobe_opcode_t *get_insn_slot(void);
-extern void free_insn_slot(kprobe_opcode_t *slot, int dirty);
 extern void kprobes_inc_nmissed_count(struct kprobe *p);
 
+struct kprobe_insn_cache {
+        struct mutex mutex;
+        void *(*alloc)(void);   /* allocate insn page */
+        void (*free)(void *);   /* free insn page */
+        struct list_head pages; /* list of kprobe_insn_page */
+        size_t insn_size;       /* size of instruction slot */
+        int nr_garbage;
+};
+
+extern kprobe_opcode_t *__get_insn_slot(struct kprobe_insn_cache *c);
+extern void __free_insn_slot(struct kprobe_insn_cache *c,
+                             kprobe_opcode_t *slot, int dirty);
+
+#define DEFINE_INSN_CACHE_OPS(__name)                                   \
+extern struct kprobe_insn_cache kprobe_##__name##_slots;                \
+                                                                        \
+static inline kprobe_opcode_t *get_##__name##_slot(void)                \
+{                                                                       \
+        return __get_insn_slot(&kprobe_##__name##_slots);               \
+}                                                                       \
+                                                                        \
+static inline void free_##__name##_slot(kprobe_opcode_t *slot, int dirty)\
+{                                                                       \
+        __free_insn_slot(&kprobe_##__name##_slots, slot, dirty);        \
+}                                                                       \
+
+DEFINE_INSN_CACHE_OPS(insn);
+
 #ifdef CONFIG_OPTPROBES
 /*
  * Internal structure for direct jump optimized probe
@@ -287,13 +313,13 @@ extern void arch_optimize_kprobes(struct list_head *oplist);
 extern void arch_unoptimize_kprobes(struct list_head *oplist,
                                     struct list_head *done_list);
 extern void arch_unoptimize_kprobe(struct optimized_kprobe *op);
-extern kprobe_opcode_t *get_optinsn_slot(void);
-extern void free_optinsn_slot(kprobe_opcode_t *slot, int dirty);
 extern int arch_within_optimized_kprobe(struct optimized_kprobe *op,
                                         unsigned long addr);
 
 extern void opt_pre_handler(struct kprobe *p, struct pt_regs *regs);
 
+DEFINE_INSN_CACHE_OPS(optinsn);
+
 #ifdef CONFIG_SYSCTL
 extern int sysctl_kprobes_optimization;
 extern int proc_kprobes_optimization_handler(struct ctl_table *table,
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index debf208b7611..31c0cd1c941a 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -69,7 +69,7 @@ typedef union ktime ktime_t;		/* Kill this */
  * @secs:       seconds to set
  * @nsecs:      nanoseconds to set
  *
- * Return the ktime_t representation of the value
+ * Return: The ktime_t representation of the value.
  */
 static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
 {
@@ -151,7 +151,7 @@ static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
  * @lhs:        minuend
  * @rhs:        subtrahend
  *
- * Returns the remainder of the subtraction
+ * Return: The remainder of the subtraction.
  */
 static inline ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs)
 {
@@ -169,7 +169,7 @@ static inline ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs)
  * @add1:       addend1
  * @add2:       addend2
  *
- * Returns the sum of @add1 and @add2.
+ * Return: The sum of @add1 and @add2.
  */
 static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2)
 {
@@ -195,7 +195,7 @@ static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2)
  * @kt:         addend
  * @nsec:       the scalar nsec value to add
  *
- * Returns the sum of @kt and @nsec in ktime_t format
+ * Return: The sum of @kt and @nsec in ktime_t format.
  */
 extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec);
 
@@ -204,7 +204,7 @@ extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec);
  * @kt:         minuend
  * @nsec:       the scalar nsec value to subtract
  *
- * Returns the subtraction of @nsec from @kt in ktime_t format
+ * Return: The subtraction of @nsec from @kt in ktime_t format.
  */
 extern ktime_t ktime_sub_ns(const ktime_t kt, u64 nsec);
 
@@ -212,7 +212,7 @@ extern ktime_t ktime_sub_ns(const ktime_t kt, u64 nsec);
  * timespec_to_ktime - convert a timespec to ktime_t format
  * @ts:         the timespec variable to convert
  *
- * Returns a ktime_t variable with the converted timespec value
+ * Return: A ktime_t variable with the converted timespec value.
  */
 static inline ktime_t timespec_to_ktime(const struct timespec ts)
 {
@@ -224,7 +224,7 @@ static inline ktime_t timespec_to_ktime(const struct timespec ts)
  * timeval_to_ktime - convert a timeval to ktime_t format
  * @tv:         the timeval variable to convert
  *
- * Returns a ktime_t variable with the converted timeval value
+ * Return: A ktime_t variable with the converted timeval value.
  */
 static inline ktime_t timeval_to_ktime(const struct timeval tv)
 {
@@ -237,7 +237,7 @@ static inline ktime_t timeval_to_ktime(const struct timeval tv)
  * ktime_to_timespec - convert a ktime_t variable to timespec format
  * @kt:         the ktime_t variable to convert
  *
- * Returns the timespec representation of the ktime value
+ * Return: The timespec representation of the ktime value.
  */
 static inline struct timespec ktime_to_timespec(const ktime_t kt)
 {
@@ -249,7 +249,7 @@ static inline struct timespec ktime_to_timespec(const ktime_t kt)
  * ktime_to_timeval - convert a ktime_t variable to timeval format
  * @kt:         the ktime_t variable to convert
  *
- * Returns the timeval representation of the ktime value
+ * Return: The timeval representation of the ktime value.
  */
 static inline struct timeval ktime_to_timeval(const ktime_t kt)
 {
@@ -262,7 +262,7 @@ static inline struct timeval ktime_to_timeval(const ktime_t kt)
  * ktime_to_ns - convert a ktime_t variable to scalar nanoseconds
  * @kt:         the ktime_t variable to convert
  *
- * Returns the scalar nanoseconds representation of @kt
+ * Return: The scalar nanoseconds representation of @kt.
  */
 static inline s64 ktime_to_ns(const ktime_t kt)
 {
@@ -276,7 +276,9 @@ static inline s64 ktime_to_ns(const ktime_t kt)
  * @cmp1:       comparable1
  * @cmp2:       comparable2
  *
- * Compare two ktime_t variables, returns 1 if equal
+ * Compare two ktime_t variables.
+ *
+ * Return: 1 if equal.
  */
 static inline int ktime_equal(const ktime_t cmp1, const ktime_t cmp2)
 {
@@ -288,7 +290,7 @@ static inline int ktime_equal(const ktime_t cmp1, const ktime_t cmp2)
  * @cmp1:       comparable1
  * @cmp2:       comparable2
  *
- * Returns ...
+ * Return: ...
  *   cmp1  < cmp2: return <0
  *   cmp1 == cmp2: return 0
  *   cmp1  > cmp2: return >0
@@ -342,7 +344,7 @@ extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);
  * @kt:         the ktime_t variable to convert
  * @ts:         the timespec variable to store the result in
  *
- * Returns true if there was a successful conversion, false if kt was 0.
+ * Return: %true if there was a successful conversion, %false if kt was 0.
  */
 static inline __must_check bool ktime_to_timespec_cond(const ktime_t kt,
                                                        struct timespec *ts)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index a63d83ebd151..0fbbc7aa02cb 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -85,6 +85,12 @@ static inline bool is_noslot_pfn(pfn_t pfn)
         return pfn == KVM_PFN_NOSLOT;
 }
 
+/*
+ * architectures with KVM_HVA_ERR_BAD other than PAGE_OFFSET (e.g. s390)
+ * provide own defines and kvm_is_error_hva
+ */
+#ifndef KVM_HVA_ERR_BAD
+
 #define KVM_HVA_ERR_BAD         (PAGE_OFFSET)
 #define KVM_HVA_ERR_RO_BAD      (PAGE_OFFSET + PAGE_SIZE)
 
@@ -93,6 +99,8 @@ static inline bool kvm_is_error_hva(unsigned long addr)
         return addr >= PAGE_OFFSET;
 }
 
+#endif
+
 #define KVM_ERR_PTR_BAD_PAGE    (ERR_PTR(-ENOENT))
 
 static inline bool is_error_page(struct page *page)
@@ -160,8 +168,12 @@ enum kvm_bus {
 
 int kvm_io_bus_write(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
                      int len, const void *val);
+int kvm_io_bus_write_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
+                            int len, const void *val, long cookie);
 int kvm_io_bus_read(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len,
                     void *val);
+int kvm_io_bus_read_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
+                           int len, void *val, long cookie);
 int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
                             int len, struct kvm_io_device *dev);
 int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
@@ -499,6 +511,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
 void kvm_arch_free_memslot(struct kvm_memory_slot *free,
                            struct kvm_memory_slot *dont);
 int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages);
+void kvm_arch_memslots_updated(struct kvm *kvm);
 int kvm_arch_prepare_memory_region(struct kvm *kvm,
                                 struct kvm_memory_slot *memslot,
                                 struct kvm_userspace_memory_region *mem,
@@ -520,6 +533,7 @@ int gfn_to_page_many_atomic(struct kvm *kvm, gfn_t gfn, struct page **pages,
 
 struct page *gfn_to_page(struct kvm *kvm, gfn_t gfn);
 unsigned long gfn_to_hva(struct kvm *kvm, gfn_t gfn);
+unsigned long gfn_to_hva_prot(struct kvm *kvm, gfn_t gfn, bool *writable);
 unsigned long gfn_to_hva_memslot(struct kvm_memory_slot *slot, gfn_t gfn);
 void kvm_release_page_clean(struct page *page);
 void kvm_release_page_dirty(struct page *page);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 4ea55bb45deb..0e23c26485f4 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -138,6 +138,22 @@ enum {
         ATA_SHT_THIS_ID         = -1,
         ATA_SHT_USE_CLUSTERING  = 1,
 
+        /* struct ata_taskfile flags */
+        ATA_TFLAG_LBA48         = (1 << 0), /* enable 48-bit LBA and "HOB" */
+        ATA_TFLAG_ISADDR        = (1 << 1), /* enable r/w to nsect/lba regs */
+        ATA_TFLAG_DEVICE        = (1 << 2), /* enable r/w to device reg */
+        ATA_TFLAG_WRITE         = (1 << 3), /* data dir: host->dev==1 (write) */
+        ATA_TFLAG_LBA           = (1 << 4), /* enable LBA */
+        ATA_TFLAG_FUA           = (1 << 5), /* enable FUA */
+        ATA_TFLAG_POLLING       = (1 << 6), /* set nIEN to 1 and use polling */
+
+        /* protocol flags */
+        ATA_PROT_FLAG_PIO       = (1 << 0), /* is PIO */
+        ATA_PROT_FLAG_DMA       = (1 << 1), /* is DMA */
+        ATA_PROT_FLAG_DATA      = ATA_PROT_FLAG_PIO | ATA_PROT_FLAG_DMA,
+        ATA_PROT_FLAG_NCQ       = (1 << 2), /* is NCQ */
+        ATA_PROT_FLAG_ATAPI     = (1 << 3), /* is ATAPI */
+
         /* struct ata_device stuff */
         ATA_DFLAG_LBA           = (1 << 0), /* device supports LBA */
         ATA_DFLAG_LBA48         = (1 << 1), /* device supports LBA48 */
@@ -156,6 +172,7 @@ enum {
         ATA_DFLAG_DUBIOUS_XFER  = (1 << 16), /* data transfer not verified */
         ATA_DFLAG_NO_UNLOAD     = (1 << 17), /* device doesn't support unload */
         ATA_DFLAG_UNLOCK_HPA    = (1 << 18), /* unlock HPA */
+        ATA_DFLAG_NCQ_SEND_RECV = (1 << 19), /* device supports NCQ SEND and RECV */
         ATA_DFLAG_INIT_MASK     = (1 << 24) - 1,
 
         ATA_DFLAG_DETACH        = (1 << 24),
@@ -207,6 +224,7 @@ enum {
         ATA_FLAG_ACPI_SATA      = (1 << 17), /* need native SATA ACPI layout */
         ATA_FLAG_AN             = (1 << 18), /* controller supports AN */
         ATA_FLAG_PMP            = (1 << 19), /* controller supports PMP */
+        ATA_FLAG_FPDMA_AUX      = (1 << 20), /* controller supports H2DFIS aux field */
         ATA_FLAG_EM             = (1 << 21), /* driver supports enclosure
                                               * management */
         ATA_FLAG_SW_ACTIVITY    = (1 << 22), /* driver supports sw activity
@@ -518,6 +536,33 @@ enum sw_activity {
         BLINK_OFF,
 };
 
+struct ata_taskfile {
+        unsigned long           flags;          /* ATA_TFLAG_xxx */
+        u8                      protocol;       /* ATA_PROT_xxx */
+
+        u8                      ctl;            /* control reg */
+
+        u8                      hob_feature;    /* additional data */
+        u8                      hob_nsect;      /* to support LBA48 */
+        u8                      hob_lbal;
+        u8                      hob_lbam;
+        u8                      hob_lbah;
+
+        u8                      feature;
+        u8                      nsect;
+        u8                      lbal;
+        u8                      lbam;
+        u8                      lbah;
+
+        u8                      device;
+
+        u8                      command;        /* IO operation */
+
+        u32                     auxiliary;      /* auxiliary field */
+                                                /* from SATA 3.1 and */
+                                                /* ATA-8 ACS-3 */
+};
+
 #ifdef CONFIG_ATA_SFF
 struct ata_ioports {
         void __iomem            *cmd_addr;
@@ -660,6 +705,9 @@ struct ata_device {
         /* DEVSLP Timing Variables from Identify Device Data Log */
         u8                      devslp_timing[ATA_LOG_DEVSLP_SIZE];
 
+        /* NCQ send and receive log subcommand support */
+        u8                      ncq_send_recv_cmds[ATA_LOG_NCQ_SEND_RECV_SIZE];
+
         /* error history */
         int                     spdn_cnt;
         /* ering is CLEAR_END, read comment above CLEAR_END */
@@ -959,6 +1007,69 @@ extern const unsigned long sata_deb_timing_long[];
 extern struct ata_port_operations ata_dummy_port_ops;
 extern const struct ata_port_info ata_dummy_port_info;
 
+/*
+ * protocol tests
+ */
+static inline unsigned int ata_prot_flags(u8 prot)
+{
+        switch (prot) {
+        case ATA_PROT_NODATA:
+                return 0;
+        case ATA_PROT_PIO:
+                return ATA_PROT_FLAG_PIO;
+        case ATA_PROT_DMA:
+                return ATA_PROT_FLAG_DMA;
+        case ATA_PROT_NCQ:
+                return ATA_PROT_FLAG_DMA | ATA_PROT_FLAG_NCQ;
+        case ATAPI_PROT_NODATA:
+                return ATA_PROT_FLAG_ATAPI;
+        case ATAPI_PROT_PIO:
+                return ATA_PROT_FLAG_ATAPI | ATA_PROT_FLAG_PIO;
+        case ATAPI_PROT_DMA:
+                return ATA_PROT_FLAG_ATAPI | ATA_PROT_FLAG_DMA;
+        }
+        return 0;
+}
+
+static inline int ata_is_atapi(u8 prot)
+{
+        return ata_prot_flags(prot) & ATA_PROT_FLAG_ATAPI;
+}
+
+static inline int ata_is_nodata(u8 prot)
+{
+        return !(ata_prot_flags(prot) & ATA_PROT_FLAG_DATA);
+}
+
+static inline int ata_is_pio(u8 prot)
+{
+        return ata_prot_flags(prot) & ATA_PROT_FLAG_PIO;
+}
+
+static inline int ata_is_dma(u8 prot)
+{
+        return ata_prot_flags(prot) & ATA_PROT_FLAG_DMA;
+}
+
+static inline int ata_is_ncq(u8 prot)
+{
+        return ata_prot_flags(prot) & ATA_PROT_FLAG_NCQ;
+}
+
+static inline int ata_is_data(u8 prot)
+{
+        return ata_prot_flags(prot) & ATA_PROT_FLAG_DATA;
+}
+
+static inline int is_multi_taskfile(struct ata_taskfile *tf)
+{
+        return (tf->command == ATA_CMD_READ_MULTI) ||
+               (tf->command == ATA_CMD_WRITE_MULTI) ||
+               (tf->command == ATA_CMD_READ_MULTI_EXT) ||
+               (tf->command == ATA_CMD_WRITE_MULTI_EXT) ||
+               (tf->command == ATA_CMD_WRITE_MULTI_FUA_EXT);
+}
+
 static inline const unsigned long *
 sata_ehc_deb_timing(struct ata_eh_context *ehc)
 {
@@ -1142,8 +1253,6 @@ int ata_acpi_stm(struct ata_port *ap, const struct ata_acpi_gtm *stm);
 int ata_acpi_gtm(struct ata_port *ap, struct ata_acpi_gtm *stm);
 unsigned long ata_acpi_gtm_xfermask(struct ata_device *dev,
                                     const struct ata_acpi_gtm *gtm);
-acpi_handle ata_ap_acpi_handle(struct ata_port *ap);
-acpi_handle ata_dev_acpi_handle(struct ata_device *dev);
 int ata_acpi_cbl_80wire(struct ata_port *ap, const struct ata_acpi_gtm *gtm);
 #else
 static inline const struct ata_acpi_gtm *ata_acpi_init_gtm(struct ata_port *ap)
@@ -1497,6 +1606,13 @@ static inline int ata_ncq_enabled(struct ata_device *dev)
                               ATA_DFLAG_NCQ)) == ATA_DFLAG_NCQ;
 }
 
+static inline bool ata_fpdma_dsm_supported(struct ata_device *dev)
+{
+        return (dev->flags & ATA_DFLAG_NCQ_SEND_RECV) &&
+                (dev->ncq_send_recv_cmds[ATA_LOG_NCQ_SEND_RECV_DSM_OFFSET] &
+                 ATA_LOG_NCQ_SEND_RECV_DSM_TRIM);
+}
+
 static inline void ata_qc_set_polling(struct ata_queued_cmd *qc)
 {
         qc->tf.ctl |= ATA_NIEN;
diff --git a/include/linux/list_lru.h b/include/linux/list_lru.h
new file mode 100644
index 000000000000..3ce541753c88
--- /dev/null
+++ b/include/linux/list_lru.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2013 Red Hat, Inc. and Parallels Inc. All rights reserved.
+ * Authors: David Chinner and Glauber Costa
+ *
+ * Generic LRU infrastructure
+ */
+#ifndef _LRU_LIST_H
+#define _LRU_LIST_H
+
+#include <linux/list.h>
+#include <linux/nodemask.h>
+
+/* list_lru_walk_cb has to always return one of those */
+enum lru_status {
+        LRU_REMOVED,            /* item removed from list */
+        LRU_ROTATE,             /* item referenced, give another pass */
+        LRU_SKIP,               /* item cannot be locked, skip */
+        LRU_RETRY,              /* item not freeable. May drop the lock
+                                   internally, but has to return locked. */
+};
+
+struct list_lru_node {
+        spinlock_t              lock;
+        struct list_head        list;
+        /* kept as signed so we can catch imbalance bugs */
+        long                    nr_items;
+} ____cacheline_aligned_in_smp;
+
+struct list_lru {
+        struct list_lru_node    *node;
+        nodemask_t              active_nodes;
+};
+
+void list_lru_destroy(struct list_lru *lru);
+int list_lru_init(struct list_lru *lru);
+
+/**
+ * list_lru_add: add an element to the lru list's tail
+ * @list_lru: the lru pointer
+ * @item: the item to be added.
+ *
+ * If the element is already part of a list, this function returns doing
+ * nothing. Therefore the caller does not need to keep state about whether or
+ * not the element already belongs in the list and is allowed to lazy update
+ * it. Note however that this is valid for *a* list, not *this* list. If
+ * the caller organize itself in a way that elements can be in more than
+ * one type of list, it is up to the caller to fully remove the item from
+ * the previous list (with list_lru_del() for instance) before moving it
+ * to @list_lru
+ *
+ * Return value: true if the list was updated, false otherwise
+ */
+bool list_lru_add(struct list_lru *lru, struct list_head *item);
+
+/**
+ * list_lru_del: delete an element to the lru list
+ * @list_lru: the lru pointer
+ * @item: the item to be deleted.
+ *
+ * This function works analogously as list_lru_add in terms of list
+ * manipulation. The comments about an element already pertaining to
+ * a list are also valid for list_lru_del.
+ *
+ * Return value: true if the list was updated, false otherwise
+ */
+bool list_lru_del(struct list_lru *lru, struct list_head *item);
+
+/**
+ * list_lru_count_node: return the number of objects currently held by @lru
+ * @lru: the lru pointer.
+ * @nid: the node id to count from.
+ *
+ * Always return a non-negative number, 0 for empty lists. There is no
+ * guarantee that the list is not updated while the count is being computed.
+ * Callers that want such a guarantee need to provide an outer lock.
+ */
+unsigned long list_lru_count_node(struct list_lru *lru, int nid);
+static inline unsigned long list_lru_count(struct list_lru *lru)
+{
+        long count = 0;
+        int nid;
+
+        for_each_node_mask(nid, lru->active_nodes)
+                count += list_lru_count_node(lru, nid);
+
+        return count;
+}
+
+typedef enum lru_status
+(*list_lru_walk_cb)(struct list_head *item, spinlock_t *lock, void *cb_arg);
+/**
+ * list_lru_walk_node: walk a list_lru, isolating and disposing freeable items.
+ * @lru: the lru pointer.
+ * @nid: the node id to scan from.
+ * @isolate: callback function that is resposible for deciding what to do with
+ *  the item currently being scanned
+ * @cb_arg: opaque type that will be passed to @isolate
+ * @nr_to_walk: how many items to scan.
+ *
+ * This function will scan all elements in a particular list_lru, calling the
+ * @isolate callback for each of those items, along with the current list
+ * spinlock and a caller-provided opaque. The @isolate callback can choose to
+ * drop the lock internally, but *must* return with the lock held. The callback
+ * will return an enum lru_status telling the list_lru infrastructure what to
+ * do with the object being scanned.
+ *
+ * Please note that nr_to_walk does not mean how many objects will be freed,
+ * just how many objects will be scanned.
+ *
+ * Return value: the number of objects effectively removed from the LRU.
+ */
+unsigned long list_lru_walk_node(struct list_lru *lru, int nid,
+                                 list_lru_walk_cb isolate, void *cb_arg,
+                                 unsigned long *nr_to_walk);
+
+static inline unsigned long
+list_lru_walk(struct list_lru *lru, list_lru_walk_cb isolate,
+              void *cb_arg, unsigned long nr_to_walk)
+{
+        long isolated = 0;
+        int nid;
+
+        for_each_node_mask(nid, lru->active_nodes) {
+                isolated += list_lru_walk_node(lru, nid, isolate,
+                                               cb_arg, &nr_to_walk);
+                if (nr_to_walk <= 0)
+                        break;
+        }
+        return isolated;
+}
+#endif /* _LRU_LIST_H */
diff --git a/include/linux/llist.h b/include/linux/llist.h
index cdaa7f023899..8828a78dec9a 100644
--- a/include/linux/llist.h
+++ b/include/linux/llist.h
@@ -125,6 +125,29 @@ static inline void init_llist_head(struct llist_head *list)
              (pos) = llist_entry((pos)->member.next, typeof(*(pos)), member))
 
 /**
+ * llist_for_each_entry_safe - iterate over some deleted entries of lock-less list of given type
+ *                             safe against removal of list entry
+ * @pos:        the type * to use as a loop cursor.
+ * @n:          another type * to use as temporary storage
+ * @node:       the first 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_safe(pos, n, node, member)                        \
+        for (pos = llist_entry((node), typeof(*pos), member);                  \
+             &pos->member != NULL &&                                           \
+                (n = llist_entry(pos->member.next, typeof(*n), member), true); \
+             pos = n)
+
+/**
  * llist_empty - tests whether a lock-less list is empty
  * @head:       the list to test
  *
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index f1e877b79ed8..cfc2f119779a 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -365,7 +365,7 @@ extern void lockdep_trace_alloc(gfp_t mask);
 
 #define lockdep_recursing(tsk)  ((tsk)->lockdep_recursion)
 
-#else /* !LOCKDEP */
+#else /* !CONFIG_LOCKDEP */
 
 static inline void lockdep_off(void)
 {
@@ -479,82 +479,36 @@ static inline void print_irqtrace_events(struct task_struct *curr)
  * on the per lock-class debug mode:
  */
 
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# ifdef CONFIG_PROVE_LOCKING
-#  define spin_acquire(l, s, t, i)              lock_acquire(l, s, t, 0, 2, NULL, i)
-#  define spin_acquire_nest(l, s, t, n, i)      lock_acquire(l, s, t, 0, 2, n, i)
-# else
-#  define spin_acquire(l, s, t, i)              lock_acquire(l, s, t, 0, 1, NULL, i)
-#  define spin_acquire_nest(l, s, t, n, i)      lock_acquire(l, s, t, 0, 1, NULL, i)
-# endif
-# define spin_release(l, n, i)                  lock_release(l, n, i)
+#ifdef CONFIG_PROVE_LOCKING
+ #define lock_acquire_exclusive(l, s, t, n, i)          lock_acquire(l, s, t, 0, 2, n, i)
+ #define lock_acquire_shared(l, s, t, n, i)             lock_acquire(l, s, t, 1, 2, n, i)
+ #define lock_acquire_shared_recursive(l, s, t, n, i)   lock_acquire(l, s, t, 2, 2, n, i)
 #else
-# define spin_acquire(l, s, t, i)               do { } while (0)
-# define spin_release(l, n, i)                  do { } while (0)
+ #define lock_acquire_exclusive(l, s, t, n, i)          lock_acquire(l, s, t, 0, 1, n, i)
+ #define lock_acquire_shared(l, s, t, n, i)             lock_acquire(l, s, t, 1, 1, n, i)
+ #define lock_acquire_shared_recursive(l, s, t, n, i)   lock_acquire(l, s, t, 2, 1, n, i)
 #endif
 
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# ifdef CONFIG_PROVE_LOCKING
-#  define rwlock_acquire(l, s, t, i)            lock_acquire(l, s, t, 0, 2, NULL, i)
-#  define rwlock_acquire_read(l, s, t, i)       lock_acquire(l, s, t, 2, 2, NULL, i)
-# else
-#  define rwlock_acquire(l, s, t, i)            lock_acquire(l, s, t, 0, 1, NULL, i)
-#  define rwlock_acquire_read(l, s, t, i)       lock_acquire(l, s, t, 2, 1, NULL, i)
-# endif
-# define rwlock_release(l, n, i)                lock_release(l, n, i)
-#else
-# define rwlock_acquire(l, s, t, i)             do { } while (0)
-# define rwlock_acquire_read(l, s, t, i)        do { } while (0)
-# define rwlock_release(l, n, i)                do { } while (0)
-#endif
+#define spin_acquire(l, s, t, i)                lock_acquire_exclusive(l, s, t, NULL, i)
+#define spin_acquire_nest(l, s, t, n, i)        lock_acquire_exclusive(l, s, t, n, i)
+#define spin_release(l, n, i)                   lock_release(l, n, i)
 
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# ifdef CONFIG_PROVE_LOCKING
-#  define mutex_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 2, NULL, i)
-#  define mutex_acquire_nest(l, s, t, n, i)     lock_acquire(l, s, t, 0, 2, n, i)
-# else
-#  define mutex_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 1, NULL, i)
-#  define mutex_acquire_nest(l, s, t, n, i)     lock_acquire(l, s, t, 0, 1, n, i)
-# endif
-# define mutex_release(l, n, i)                 lock_release(l, n, i)
-#else
-# define mutex_acquire(l, s, t, i)              do { } while (0)
-# define mutex_acquire_nest(l, s, t, n, i)      do { } while (0)
-# define mutex_release(l, n, i)                 do { } while (0)
-#endif
+#define rwlock_acquire(l, s, t, i)              lock_acquire_exclusive(l, s, t, NULL, i)
+#define rwlock_acquire_read(l, s, t, i)         lock_acquire_shared_recursive(l, s, t, NULL, i)
+#define rwlock_release(l, n, i)                 lock_release(l, n, i)
 
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# ifdef CONFIG_PROVE_LOCKING
-#  define rwsem_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 2, NULL, i)
-#  define rwsem_acquire_nest(l, s, t, n, i)     lock_acquire(l, s, t, 0, 2, n, i)
-#  define rwsem_acquire_read(l, s, t, i)        lock_acquire(l, s, t, 1, 2, NULL, i)
-# else
-#  define rwsem_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 1, NULL, i)
-#  define rwsem_acquire_nest(l, s, t, n, i)     lock_acquire(l, s, t, 0, 1, n, i)
-#  define rwsem_acquire_read(l, s, t, i)        lock_acquire(l, s, t, 1, 1, NULL, i)
-# endif
+#define mutex_acquire(l, s, t, i)               lock_acquire_exclusive(l, s, t, NULL, i)
+#define mutex_acquire_nest(l, s, t, n, i)       lock_acquire_exclusive(l, s, t, n, i)
+#define mutex_release(l, n, i)                  lock_release(l, n, i)
+
+#define rwsem_acquire(l, s, t, i)               lock_acquire_exclusive(l, s, t, NULL, i)
+#define rwsem_acquire_nest(l, s, t, n, i)       lock_acquire_exclusive(l, s, t, n, i)
+#define rwsem_acquire_read(l, s, t, i)          lock_acquire_shared(l, s, t, NULL, i)
 # define rwsem_release(l, n, i)                 lock_release(l, n, i)
-#else
-# define rwsem_acquire(l, s, t, i)              do { } while (0)
-# define rwsem_acquire_nest(l, s, t, n, i)      do { } while (0)
-# define rwsem_acquire_read(l, s, t, i)         do { } while (0)
-# define rwsem_release(l, n, i)                 do { } while (0)
-#endif
 
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# ifdef CONFIG_PROVE_LOCKING
-#  define lock_map_acquire(l)           lock_acquire(l, 0, 0, 0, 2, NULL, _THIS_IP_)
-#  define lock_map_acquire_read(l)      lock_acquire(l, 0, 0, 2, 2, NULL, _THIS_IP_)
-# else
-#  define lock_map_acquire(l)           lock_acquire(l, 0, 0, 0, 1, NULL, _THIS_IP_)
-#  define lock_map_acquire_read(l)      lock_acquire(l, 0, 0, 2, 1, NULL, _THIS_IP_)
-# endif
+#define lock_map_acquire(l)                     lock_acquire_exclusive(l, 0, 0, NULL, _THIS_IP_)
+#define lock_map_acquire_read(l)                lock_acquire_shared_recursive(l, 0, 0, NULL, _THIS_IP_)
 # define lock_map_release(l)                    lock_release(l, 1, _THIS_IP_)
-#else
-# define lock_map_acquire(l)                    do { } while (0)
-# define lock_map_acquire_read(l)               do { } while (0)
-# define lock_map_release(l)                    do { } while (0)
-#endif
 
 #ifdef CONFIG_PROVE_LOCKING
 # define might_lock(lock)                                               \
diff --git a/include/linux/lockref.h b/include/linux/lockref.h
index 01233e01627a..f279ed9a9163 100644
--- a/include/linux/lockref.h
+++ b/include/linux/lockref.h
@@ -17,55 +17,23 @@
 #include <linux/spinlock.h>
 
 struct lockref {
-        spinlock_t lock;
-        unsigned int count;
+        union {
+#ifdef CONFIG_CMPXCHG_LOCKREF
+                aligned_u64 lock_count;
+#endif
+                struct {
+                        spinlock_t lock;
+                        unsigned int count;
+                };
+        };
 };
 
-/**
- * lockref_get - Increments reference count unconditionally
- * @lockcnt: pointer to lockref structure
- *
- * This operation is only valid if you already hold a reference
- * to the object, so you know the count cannot be zero.
- */
-static inline void lockref_get(struct lockref *lockref)
-{
-        spin_lock(&lockref->lock);
-        lockref->count++;
-        spin_unlock(&lockref->lock);
-}
-
-/**
- * lockref_get_not_zero - Increments count unless the count is 0
- * @lockcnt: pointer to lockref structure
- * Return: 1 if count updated successfully or 0 if count is 0
- */
-static inline int lockref_get_not_zero(struct lockref *lockref)
-{
-        int retval = 0;
-
-        spin_lock(&lockref->lock);
-        if (lockref->count) {
-                lockref->count++;
-                retval = 1;
-        }
-        spin_unlock(&lockref->lock);
-        return retval;
-}
+extern void lockref_get(struct lockref *);
+extern int lockref_get_not_zero(struct lockref *);
+extern int lockref_get_or_lock(struct lockref *);
+extern int lockref_put_or_lock(struct lockref *);
 
-/**
- * lockref_put_or_lock - decrements count unless count <= 1 before decrement
- * @lockcnt: pointer to lockref structure
- * Return: 1 if count updated successfully or 0 if count <= 1 and lock taken
- */
-static inline int lockref_put_or_lock(struct lockref *lockref)
-{
-        spin_lock(&lockref->lock);
-        if (lockref->count <= 1)
-                return 0;
-        lockref->count--;
-        spin_unlock(&lockref->lock);
-        return 1;
-}
+extern void lockref_mark_dead(struct lockref *);
+extern int lockref_get_not_dead(struct lockref *);
 
 #endif /* __LINUX_LOCKREF_H */
diff --git a/include/linux/lz4.h b/include/linux/lz4.h
index d21c13f10a64..4356686b0a39 100644
--- a/include/linux/lz4.h
+++ b/include/linux/lz4.h
@@ -67,8 +67,8 @@ int lz4hc_compress(const unsigned char *src, size_t src_len,
  *      note :  Destination buffer must be already allocated.
  *              slightly faster than lz4_decompress_unknownoutputsize()
  */
-int lz4_decompress(const char *src, size_t *src_len, char *dest,
-                size_t actual_dest_len);
+int lz4_decompress(const unsigned char *src, size_t *src_len,
+                unsigned char *dest, size_t actual_dest_len);
 
 /*
  * lz4_decompress_unknownoutputsize()
@@ -82,6 +82,6 @@ int lz4_decompress(const char *src, size_t *src_len, char *dest,
  *                Error if return (< 0)
  *      note :  Destination buffer must be already allocated.
  */
-int lz4_decompress_unknownoutputsize(const char *src, size_t src_len,
-                char *dest, size_t *dest_len);
+int lz4_decompress_unknownoutputsize(const unsigned char *src, size_t src_len,
+                unsigned char *dest, size_t *dest_len);
 #endif
diff --git a/include/linux/math64.h b/include/linux/math64.h
index 2913b86eb12a..69ed5f5e9f6e 100644
--- a/include/linux/math64.h
+++ b/include/linux/math64.h
@@ -31,6 +31,15 @@ static inline s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder)
 }
 
 /**
+ * div64_u64_rem - unsigned 64bit divide with 64bit divisor and remainder
+ */
+static inline u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder)
+{
+        *remainder = dividend % divisor;
+        return dividend / divisor;
+}
+
+/**
  * div64_u64 - unsigned 64bit divide with 64bit divisor
  */
 static inline u64 div64_u64(u64 dividend, u64 divisor)
@@ -63,6 +72,10 @@ static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
 extern s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder);
 #endif
 
+#ifndef div64_u64_rem
+extern u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder);
+#endif
+
 #ifndef div64_u64
 extern u64 div64_u64(u64 dividend, u64 divisor);
 #endif
diff --git a/include/linux/mbus.h b/include/linux/mbus.h
index dba482e31a13..345b8c53b897 100644
--- a/include/linux/mbus.h
+++ b/include/linux/mbus.h
@@ -11,6 +11,8 @@
 #ifndef __LINUX_MBUS_H
 #define __LINUX_MBUS_H
 
+struct resource;
+
 struct mbus_dram_target_info
 {
         /*
@@ -59,14 +61,18 @@ static inline const struct mbus_dram_target_info *mv_mbus_dram_info(void)
 }
 #endif
 
-int mvebu_mbus_add_window_remap_flags(const char *devname, phys_addr_t base,
-                                      size_t size, phys_addr_t remap,
-                                      unsigned int flags);
-int mvebu_mbus_add_window(const char *devname, phys_addr_t base,
-                          size_t size);
+void mvebu_mbus_get_pcie_mem_aperture(struct resource *res);
+void mvebu_mbus_get_pcie_io_aperture(struct resource *res);
+int mvebu_mbus_add_window_remap_by_id(unsigned int target,
+                                      unsigned int attribute,
+                                      phys_addr_t base, size_t size,
+                                      phys_addr_t remap);
+int mvebu_mbus_add_window_by_id(unsigned int target, unsigned int attribute,
+                                phys_addr_t base, size_t size);
 int mvebu_mbus_del_window(phys_addr_t base, size_t size);
 int mvebu_mbus_init(const char *soc, phys_addr_t mbus_phys_base,
                     size_t mbus_size, phys_addr_t sdram_phys_base,
                     size_t sdram_size);
+int mvebu_mbus_dt_init(void);
 
 #endif /* __LINUX_MBUS_H */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index f388203db7e8..31e95acddb4d 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -60,6 +60,8 @@ int memblock_reserve(phys_addr_t base, phys_addr_t size);
 void memblock_trim_memory(phys_addr_t align);
 
 #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
+int memblock_search_pfn_nid(unsigned long pfn, unsigned long *start_pfn,
+                            unsigned long  *end_pfn);
 void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
                           unsigned long *out_end_pfn, int *out_nid);
 
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 7b4d9d79570b..b3e7a667e03c 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -30,9 +30,21 @@ struct page;
 struct mm_struct;
 struct kmem_cache;
 
-/* Stats that can be updated by kernel. */
-enum mem_cgroup_page_stat_item {
-        MEMCG_NR_FILE_MAPPED, /* # of pages charged as file rss */
+/*
+ * The corresponding mem_cgroup_stat_names is defined in mm/memcontrol.c,
+ * These two lists should keep in accord with each other.
+ */
+enum mem_cgroup_stat_index {
+        /*
+         * For MEM_CONTAINER_TYPE_ALL, usage = pagecache + rss.
+         */
+        MEM_CGROUP_STAT_CACHE,          /* # of pages charged as cache */
+        MEM_CGROUP_STAT_RSS,            /* # of pages charged as anon rss */
+        MEM_CGROUP_STAT_RSS_HUGE,       /* # of pages charged as anon huge */
+        MEM_CGROUP_STAT_FILE_MAPPED,    /* # of pages charged as file rss */
+        MEM_CGROUP_STAT_WRITEBACK,      /* # of pages under writeback */
+        MEM_CGROUP_STAT_SWAP,           /* # of pages, swapped out */
+        MEM_CGROUP_STAT_NSTATS,
 };
 
 struct mem_cgroup_reclaim_cookie {
@@ -85,7 +97,7 @@ extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
 extern struct mem_cgroup *try_get_mem_cgroup_from_mm(struct mm_struct *mm);
 
 extern struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg);
-extern struct mem_cgroup *mem_cgroup_from_cont(struct cgroup *cont);
+extern struct mem_cgroup *mem_cgroup_from_css(struct cgroup_subsys_state *css);
 
 static inline
 bool mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *memcg)
@@ -125,6 +137,25 @@ extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
 extern void mem_cgroup_replace_page_cache(struct page *oldpage,
                                         struct page *newpage);
 
+static inline void mem_cgroup_oom_enable(void)
+{
+        WARN_ON(current->memcg_oom.may_oom);
+        current->memcg_oom.may_oom = 1;
+}
+
+static inline void mem_cgroup_oom_disable(void)
+{
+        WARN_ON(!current->memcg_oom.may_oom);
+        current->memcg_oom.may_oom = 0;
+}
+
+static inline bool task_in_memcg_oom(struct task_struct *p)
+{
+        return p->memcg_oom.memcg;
+}
+
+bool mem_cgroup_oom_synchronize(bool wait);
+
 #ifdef CONFIG_MEMCG_SWAP
 extern int do_swap_account;
 #endif
@@ -165,17 +196,17 @@ static inline void mem_cgroup_end_update_page_stat(struct page *page,
 }
 
 void mem_cgroup_update_page_stat(struct page *page,
-                                 enum mem_cgroup_page_stat_item idx,
+                                 enum mem_cgroup_stat_index idx,
                                  int val);
 
 static inline void mem_cgroup_inc_page_stat(struct page *page,
-                                            enum mem_cgroup_page_stat_item idx)
+                                            enum mem_cgroup_stat_index idx)
 {
         mem_cgroup_update_page_stat(page, idx, 1);
 }
 
 static inline void mem_cgroup_dec_page_stat(struct page *page,
-                                            enum mem_cgroup_page_stat_item idx)
+                                            enum mem_cgroup_stat_index idx)
 {
         mem_cgroup_update_page_stat(page, idx, -1);
 }
@@ -348,13 +379,31 @@ static inline void mem_cgroup_end_update_page_stat(struct page *page,
 {
 }
 
+static inline void mem_cgroup_oom_enable(void)
+{
+}
+
+static inline void mem_cgroup_oom_disable(void)
+{
+}
+
+static inline bool task_in_memcg_oom(struct task_struct *p)
+{
+        return false;
+}
+
+static inline bool mem_cgroup_oom_synchronize(bool wait)
+{
+        return false;
+}
+
 static inline void mem_cgroup_inc_page_stat(struct page *page,
-                                            enum mem_cgroup_page_stat_item idx)
+                                            enum mem_cgroup_stat_index idx)
 {
 }
 
 static inline void mem_cgroup_dec_page_stat(struct page *page,
-                                            enum mem_cgroup_page_stat_item idx)
+                                            enum mem_cgroup_stat_index idx)
 {
 }
 
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 85c31a8e2904..9a6bbf76452d 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -25,16 +25,9 @@
 struct memory_block {
         unsigned long start_section_nr;
         unsigned long end_section_nr;
-        unsigned long state;
-        int section_count;
-
-        /*
-         * This serializes all state change requests.  It isn't
-         * held during creation because the control files are
-         * created long after the critical areas during
-         * initialization.
-         */
-        struct mutex state_mutex;
+        unsigned long state;            /* serialized by the dev->lock */
+        int section_count;              /* serialized by mem_sysfs_mutex */
+        int online_type;                /* for passing data to online routine */
         int phys_device;                /* to which fru does this belong? */
         void *hw;                       /* optional pointer to fw/hw data */
         int (*phys_callback)(struct memory_block *);
@@ -125,7 +118,6 @@ extern struct memory_block *find_memory_block_hinted(struct mem_section *,
                                                         struct memory_block *);
 extern struct memory_block *find_memory_block(struct mem_section *);
 #define CONFIG_MEM_BLOCK_SIZE   (PAGES_PER_SECTION<<PAGE_SHIFT)
-enum mem_add_context { BOOT, HOTPLUG };
 #endif /* CONFIG_MEMORY_HOTPLUG_SPARSE */
 
 #ifdef CONFIG_MEMORY_HOTPLUG
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 0d7df39a5885..da6716b9e3fe 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -91,7 +91,6 @@ static inline struct mempolicy *mpol_dup(struct mempolicy *pol)
 }
 
 #define vma_policy(vma) ((vma)->vm_policy)
-#define vma_set_policy(vma, pol) ((vma)->vm_policy = (pol))
 
 static inline void mpol_get(struct mempolicy *pol)
 {
@@ -126,6 +125,7 @@ struct shared_policy {
         spinlock_t lock;
 };
 
+int vma_dup_policy(struct vm_area_struct *src, struct vm_area_struct *dst);
 void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol);
 int mpol_set_shared_policy(struct shared_policy *info,
                                 struct vm_area_struct *vma,
@@ -173,7 +173,7 @@ extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol);
 /* Check if a vma is migratable */
 static inline int vma_migratable(struct vm_area_struct *vma)
 {
-        if (vma->vm_flags & (VM_IO | VM_HUGETLB | VM_PFNMAP))
+        if (vma->vm_flags & (VM_IO | VM_PFNMAP))
                 return 0;
         /*
          * Migration allocates pages in the highest zone. If we cannot
@@ -240,7 +240,12 @@ mpol_shared_policy_lookup(struct shared_policy *sp, unsigned long idx)
 }
 
 #define vma_policy(vma) NULL
-#define vma_set_policy(vma, pol) do {} while(0)
+
+static inline int
+vma_dup_policy(struct vm_area_struct *src, struct vm_area_struct *dst)
+{
+        return 0;
+}
 
 static inline void numa_policy_init(void)
 {
diff --git a/include/linux/mfd/arizona/gpio.h b/include/linux/mfd/arizona/gpio.h
new file mode 100644
index 000000000000..d2146bb74f89
--- /dev/null
+++ b/include/linux/mfd/arizona/gpio.h
@@ -0,0 +1,96 @@
+/*
+ * GPIO configuration for Arizona devices
+ *
+ * Copyright 2013 Wolfson Microelectronics. PLC.
+ *
+ * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _ARIZONA_GPIO_H
+#define _ARIZONA_GPIO_H
+
+#define ARIZONA_GP_FN_TXLRCLK                    0x00
+#define ARIZONA_GP_FN_GPIO                       0x01
+#define ARIZONA_GP_FN_IRQ1                       0x02
+#define ARIZONA_GP_FN_IRQ2                       0x03
+#define ARIZONA_GP_FN_OPCLK                      0x04
+#define ARIZONA_GP_FN_FLL1_OUT                   0x05
+#define ARIZONA_GP_FN_FLL2_OUT                   0x06
+#define ARIZONA_GP_FN_PWM1                       0x08
+#define ARIZONA_GP_FN_PWM2                       0x09
+#define ARIZONA_GP_FN_SYSCLK_UNDERCLOCKED        0x0A
+#define ARIZONA_GP_FN_ASYNCCLK_UNDERCLOCKED      0x0B
+#define ARIZONA_GP_FN_FLL1_LOCK                  0x0C
+#define ARIZONA_GP_FN_FLL2_LOCK                  0x0D
+#define ARIZONA_GP_FN_FLL1_CLOCK_OK              0x0F
+#define ARIZONA_GP_FN_FLL2_CLOCK_OK              0x10
+#define ARIZONA_GP_FN_HEADPHONE_DET              0x12
+#define ARIZONA_GP_FN_MIC_DET                    0x13
+#define ARIZONA_GP_FN_WSEQ_STATUS                0x15
+#define ARIZONA_GP_FN_CIF_ADDRESS_ERROR          0x16
+#define ARIZONA_GP_FN_ASRC1_LOCK                 0x1A
+#define ARIZONA_GP_FN_ASRC2_LOCK                 0x1B
+#define ARIZONA_GP_FN_ASRC_CONFIG_ERROR          0x1C
+#define ARIZONA_GP_FN_DRC1_SIGNAL_DETECT         0x1D
+#define ARIZONA_GP_FN_DRC1_ANTICLIP              0x1E
+#define ARIZONA_GP_FN_DRC1_DECAY                 0x1F
+#define ARIZONA_GP_FN_DRC1_NOISE                 0x20
+#define ARIZONA_GP_FN_DRC1_QUICK_RELEASE         0x21
+#define ARIZONA_GP_FN_DRC2_SIGNAL_DETECT         0x22
+#define ARIZONA_GP_FN_DRC2_ANTICLIP              0x23
+#define ARIZONA_GP_FN_DRC2_DECAY                 0x24
+#define ARIZONA_GP_FN_DRC2_NOISE                 0x25
+#define ARIZONA_GP_FN_DRC2_QUICK_RELEASE         0x26
+#define ARIZONA_GP_FN_MIXER_DROPPED_SAMPLE       0x27
+#define ARIZONA_GP_FN_AIF1_CONFIG_ERROR          0x28
+#define ARIZONA_GP_FN_AIF2_CONFIG_ERROR          0x29
+#define ARIZONA_GP_FN_AIF3_CONFIG_ERROR          0x2A
+#define ARIZONA_GP_FN_SPK_TEMP_SHUTDOWN          0x2B
+#define ARIZONA_GP_FN_SPK_TEMP_WARNING           0x2C
+#define ARIZONA_GP_FN_UNDERCLOCKED               0x2D
+#define ARIZONA_GP_FN_OVERCLOCKED                0x2E
+#define ARIZONA_GP_FN_DSP_IRQ1                   0x35
+#define ARIZONA_GP_FN_DSP_IRQ2                   0x36
+#define ARIZONA_GP_FN_ASYNC_OPCLK                0x3D
+#define ARIZONA_GP_FN_BOOT_DONE                  0x44
+#define ARIZONA_GP_FN_DSP1_RAM_READY             0x45
+#define ARIZONA_GP_FN_SYSCLK_ENA_STATUS          0x4B
+#define ARIZONA_GP_FN_ASYNCCLK_ENA_STATUS        0x4C
+
+#define ARIZONA_GPN_DIR                          0x8000  /* GPN_DIR */
+#define ARIZONA_GPN_DIR_MASK                     0x8000  /* GPN_DIR */
+#define ARIZONA_GPN_DIR_SHIFT                        15  /* GPN_DIR */
+#define ARIZONA_GPN_DIR_WIDTH                         1  /* GPN_DIR */
+#define ARIZONA_GPN_PU                           0x4000  /* GPN_PU */
+#define ARIZONA_GPN_PU_MASK                      0x4000  /* GPN_PU */
+#define ARIZONA_GPN_PU_SHIFT                         14  /* GPN_PU */
+#define ARIZONA_GPN_PU_WIDTH                          1  /* GPN_PU */
+#define ARIZONA_GPN_PD                           0x2000  /* GPN_PD */
+#define ARIZONA_GPN_PD_MASK                      0x2000  /* GPN_PD */
+#define ARIZONA_GPN_PD_SHIFT                         13  /* GPN_PD */
+#define ARIZONA_GPN_PD_WIDTH                          1  /* GPN_PD */
+#define ARIZONA_GPN_LVL                          0x0800  /* GPN_LVL */
+#define ARIZONA_GPN_LVL_MASK                     0x0800  /* GPN_LVL */
+#define ARIZONA_GPN_LVL_SHIFT                        11  /* GPN_LVL */
+#define ARIZONA_GPN_LVL_WIDTH                         1  /* GPN_LVL */
+#define ARIZONA_GPN_POL                          0x0400  /* GPN_POL */
+#define ARIZONA_GPN_POL_MASK                     0x0400  /* GPN_POL */
+#define ARIZONA_GPN_POL_SHIFT                        10  /* GPN_POL */
+#define ARIZONA_GPN_POL_WIDTH                         1  /* GPN_POL */
+#define ARIZONA_GPN_OP_CFG                       0x0200  /* GPN_OP_CFG */
+#define ARIZONA_GPN_OP_CFG_MASK                  0x0200  /* GPN_OP_CFG */
+#define ARIZONA_GPN_OP_CFG_SHIFT                      9  /* GPN_OP_CFG */
+#define ARIZONA_GPN_OP_CFG_WIDTH                      1  /* GPN_OP_CFG */
+#define ARIZONA_GPN_DB                           0x0100  /* GPN_DB */
+#define ARIZONA_GPN_DB_MASK                      0x0100  /* GPN_DB */
+#define ARIZONA_GPN_DB_SHIFT                          8  /* GPN_DB */
+#define ARIZONA_GPN_DB_WIDTH                          1  /* GPN_DB */
+#define ARIZONA_GPN_FN_MASK                      0x007F  /* GPN_DB */
+#define ARIZONA_GPN_FN_SHIFT                          0  /* GPN_DB */
+#define ARIZONA_GPN_FN_WIDTH                          7  /* GPN_DB */
+
+#endif
diff --git a/include/linux/mfd/da9063/core.h b/include/linux/mfd/da9063/core.h
new file mode 100644
index 000000000000..2d2a0af675fd
--- /dev/null
+++ b/include/linux/mfd/da9063/core.h
@@ -0,0 +1,93 @@
+/*
+ * Definitions for DA9063 MFD driver
+ *
+ * Copyright 2012 Dialog Semiconductor Ltd.
+ *
+ * Author: Michal Hajduk <michal.hajduk@diasemi.com>
+ *         Krystian Garbaciak <krystian.garbaciak@diasemi.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_DA9063_CORE_H__
+#define __MFD_DA9063_CORE_H__
+
+#include <linux/interrupt.h>
+#include <linux/mfd/da9063/registers.h>
+
+/* DA9063 modules */
+#define DA9063_DRVNAME_CORE             "da9063-core"
+#define DA9063_DRVNAME_REGULATORS       "da9063-regulators"
+#define DA9063_DRVNAME_LEDS             "da9063-leds"
+#define DA9063_DRVNAME_WATCHDOG         "da9063-watchdog"
+#define DA9063_DRVNAME_HWMON            "da9063-hwmon"
+#define DA9063_DRVNAME_ONKEY            "da9063-onkey"
+#define DA9063_DRVNAME_RTC              "da9063-rtc"
+#define DA9063_DRVNAME_VIBRATION        "da9063-vibration"
+
+enum da9063_models {
+        PMIC_DA9063 = 0x61,
+};
+
+/* Interrupts */
+enum da9063_irqs {
+        DA9063_IRQ_ONKEY = 0,
+        DA9063_IRQ_ALARM,
+        DA9063_IRQ_TICK,
+        DA9063_IRQ_ADC_RDY,
+        DA9063_IRQ_SEQ_RDY,
+        DA9063_IRQ_WAKE,
+        DA9063_IRQ_TEMP,
+        DA9063_IRQ_COMP_1V2,
+        DA9063_IRQ_LDO_LIM,
+        DA9063_IRQ_REG_UVOV,
+        DA9063_IRQ_VDD_MON,
+        DA9063_IRQ_WARN,
+        DA9063_IRQ_GPI0,
+        DA9063_IRQ_GPI1,
+        DA9063_IRQ_GPI2,
+        DA9063_IRQ_GPI3,
+        DA9063_IRQ_GPI4,
+        DA9063_IRQ_GPI5,
+        DA9063_IRQ_GPI6,
+        DA9063_IRQ_GPI7,
+        DA9063_IRQ_GPI8,
+        DA9063_IRQ_GPI9,
+        DA9063_IRQ_GPI10,
+        DA9063_IRQ_GPI11,
+        DA9063_IRQ_GPI12,
+        DA9063_IRQ_GPI13,
+        DA9063_IRQ_GPI14,
+        DA9063_IRQ_GPI15,
+};
+
+#define DA9063_IRQ_BASE_OFFSET  0
+#define DA9063_NUM_IRQ          (DA9063_IRQ_GPI15 + 1 - DA9063_IRQ_BASE_OFFSET)
+
+struct da9063 {
+        /* Device */
+        struct device   *dev;
+        unsigned short  model;
+        unsigned short  revision;
+        unsigned int    flags;
+
+        /* Control interface */
+        struct regmap   *regmap;
+
+        /* Interrupts */
+        int             chip_irq;
+        unsigned int    irq_base;
+        struct regmap_irq_chip_data *regmap_irq;
+};
+
+int da9063_device_init(struct da9063 *da9063, unsigned int irq);
+int da9063_irq_init(struct da9063 *da9063);
+
+void da9063_device_exit(struct da9063 *da9063);
+void da9063_irq_exit(struct da9063 *da9063);
+
+#endif /* __MFD_DA9063_CORE_H__ */
diff --git a/include/linux/mfd/da9063/pdata.h b/include/linux/mfd/da9063/pdata.h
new file mode 100644
index 000000000000..95c8742215a7
--- /dev/null
+++ b/include/linux/mfd/da9063/pdata.h
@@ -0,0 +1,111 @@
+/*
+ * Platform configuration options for DA9063
+ *
+ * Copyright 2012 Dialog Semiconductor Ltd.
+ *
+ * Author: Michal Hajduk <michal.hajduk@diasemi.com>
+ * Author: Krystian Garbaciak <krystian.garbaciak@diasemi.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_DA9063_PDATA_H__
+#define __MFD_DA9063_PDATA_H__
+
+#include <linux/regulator/machine.h>
+
+/*
+ * Regulator configuration
+ */
+/* DA9063 regulator IDs */
+enum {
+        /* BUCKs */
+        DA9063_ID_BCORE1,
+        DA9063_ID_BCORE2,
+        DA9063_ID_BPRO,
+        DA9063_ID_BMEM,
+        DA9063_ID_BIO,
+        DA9063_ID_BPERI,
+
+        /* BCORE1 and BCORE2 in merged mode */
+        DA9063_ID_BCORES_MERGED,
+        /* BMEM and BIO in merged mode */
+        DA9063_ID_BMEM_BIO_MERGED,
+        /* When two BUCKs are merged, they cannot be reused separately */
+
+        /* LDOs */
+        DA9063_ID_LDO1,
+        DA9063_ID_LDO2,
+        DA9063_ID_LDO3,
+        DA9063_ID_LDO4,
+        DA9063_ID_LDO5,
+        DA9063_ID_LDO6,
+        DA9063_ID_LDO7,
+        DA9063_ID_LDO8,
+        DA9063_ID_LDO9,
+        DA9063_ID_LDO10,
+        DA9063_ID_LDO11,
+};
+
+/* Regulators platform data */
+struct da9063_regulator_data {
+        int                             id;
+        struct regulator_init_data      *initdata;
+};
+
+struct da9063_regulators_pdata {
+        unsigned                        n_regulators;
+        struct da9063_regulator_data    *regulator_data;
+};
+
+
+/*
+ * RGB LED configuration
+ */
+/* LED IDs for flags in struct led_info. */
+enum {
+        DA9063_GPIO11_LED,
+        DA9063_GPIO14_LED,
+        DA9063_GPIO15_LED,
+
+        DA9063_LED_NUM
+};
+#define DA9063_LED_ID_MASK              0x3
+
+/* LED polarity for flags in struct led_info. */
+#define DA9063_LED_HIGH_LEVEL_ACTIVE    0x0
+#define DA9063_LED_LOW_LEVEL_ACTIVE     0x4
+
+
+/*
+ * General PMIC configuration
+ */
+/* HWMON ADC channels configuration */
+#define DA9063_FLG_FORCE_IN0_MANUAL_MODE        0x0010
+#define DA9063_FLG_FORCE_IN0_AUTO_MODE          0x0020
+#define DA9063_FLG_FORCE_IN1_MANUAL_MODE        0x0040
+#define DA9063_FLG_FORCE_IN1_AUTO_MODE          0x0080
+#define DA9063_FLG_FORCE_IN2_MANUAL_MODE        0x0100
+#define DA9063_FLG_FORCE_IN2_AUTO_MODE          0x0200
+#define DA9063_FLG_FORCE_IN3_MANUAL_MODE        0x0400
+#define DA9063_FLG_FORCE_IN3_AUTO_MODE          0x0800
+
+/* Disable register caching. */
+#define DA9063_FLG_NO_CACHE                     0x0008
+
+struct da9063;
+
+/* DA9063 platform data */
+struct da9063_pdata {
+        int                             (*init)(struct da9063 *da9063);
+        int                             irq_base;
+        unsigned                        flags;
+        struct da9063_regulators_pdata  *regulators_pdata;
+        struct led_platform_data        *leds_pdata;
+};
+
+#endif  /* __MFD_DA9063_PDATA_H__ */
diff --git a/include/linux/mfd/da9063/registers.h b/include/linux/mfd/da9063/registers.h
new file mode 100644
index 000000000000..5834813fb5f3
--- /dev/null
+++ b/include/linux/mfd/da9063/registers.h
@@ -0,0 +1,1028 @@
+/*
+ * Registers definition for DA9063 modules
+ *
+ * Copyright 2012 Dialog Semiconductor Ltd.
+ *
+ * Author: Michal Hajduk <michal.hajduk@diasemi.com>
+ *         Krystian Garbaciak <krystian.garbaciak@diasemi.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef _DA9063_REG_H
+#define _DA9063_REG_H
+
+#define DA9063_I2C_PAGE_SEL_SHIFT       1
+
+#define DA9063_EVENT_REG_NUM            4
+#define DA9210_EVENT_REG_NUM            2
+#define DA9063_EXT_EVENT_REG_NUM        (DA9063_EVENT_REG_NUM + \
+                                                DA9210_EVENT_REG_NUM)
+
+/* Page selection I2C or SPI always in the begining of any page. */
+/* Page 0 : I2C access 0x000 - 0x0FF    SPI access 0x000 - 0x07F */
+/* Page 1 :                             SPI access 0x080 - 0x0FF */
+/* Page 2 : I2C access 0x100 - 0x1FF    SPI access 0x100 - 0x17F */
+/* Page 3 :                             SPI access 0x180 - 0x1FF */
+#define DA9063_REG_PAGE_CON             0x00
+
+/* System Control and Event Registers */
+#define DA9063_REG_STATUS_A             0x01
+#define DA9063_REG_STATUS_B             0x02
+#define DA9063_REG_STATUS_C             0x03
+#define DA9063_REG_STATUS_D             0x04
+#define DA9063_REG_FAULT_LOG            0x05
+#define DA9063_REG_EVENT_A              0x06
+#define DA9063_REG_EVENT_B              0x07
+#define DA9063_REG_EVENT_C              0x08
+#define DA9063_REG_EVENT_D              0x09
+#define DA9063_REG_IRQ_MASK_A           0x0A
+#define DA9063_REG_IRQ_MASK_B           0x0B
+#define DA9063_REG_IRQ_MASK_C           0x0C
+#define DA9063_REG_IRQ_MASK_D           0x0D
+#define DA9063_REG_CONTROL_A            0x0E
+#define DA9063_REG_CONTROL_B            0x0F
+#define DA9063_REG_CONTROL_C            0x10
+#define DA9063_REG_CONTROL_D            0x11
+#define DA9063_REG_CONTROL_E            0x12
+#define DA9063_REG_CONTROL_F            0x13
+#define DA9063_REG_PD_DIS               0x14
+
+/* GPIO Control Registers */
+#define DA9063_REG_GPIO_0_1             0x15
+#define DA9063_REG_GPIO_2_3             0x16
+#define DA9063_REG_GPIO_4_5             0x17
+#define DA9063_REG_GPIO_6_7             0x18
+#define DA9063_REG_GPIO_8_9             0x19
+#define DA9063_REG_GPIO_10_11           0x1A
+#define DA9063_REG_GPIO_12_13           0x1B
+#define DA9063_REG_GPIO_14_15           0x1C
+#define DA9063_REG_GPIO_MODE_0_7        0x1D
+#define DA9063_REG_GPIO_MODE_8_15       0x1E
+#define DA9063_REG_GPIO_SWITCH_CONT     0x1F
+
+/* Regulator Control Registers */
+#define DA9063_REG_BCORE2_CONT          0x20
+#define DA9063_REG_BCORE1_CONT          0x21
+#define DA9063_REG_BPRO_CONT            0x22
+#define DA9063_REG_BMEM_CONT            0x23
+#define DA9063_REG_BIO_CONT             0x24
+#define DA9063_REG_BPERI_CONT           0x25
+#define DA9063_REG_LDO1_CONT            0x26
+#define DA9063_REG_LDO2_CONT            0x27
+#define DA9063_REG_LDO3_CONT            0x28
+#define DA9063_REG_LDO4_CONT            0x29
+#define DA9063_REG_LDO5_CONT            0x2A
+#define DA9063_REG_LDO6_CONT            0x2B
+#define DA9063_REG_LDO7_CONT            0x2C
+#define DA9063_REG_LDO8_CONT            0x2D
+#define DA9063_REG_LDO9_CONT            0x2E
+#define DA9063_REG_LDO10_CONT           0x2F
+#define DA9063_REG_LDO11_CONT           0x30
+#define DA9063_REG_VIB                  0x31
+#define DA9063_REG_DVC_1                0x32
+#define DA9063_REG_DVC_2                0x33
+
+/* GP-ADC Control Registers */
+#define DA9063_REG_ADC_MAN              0x34
+#define DA9063_REG_ADC_CONT             0x35
+#define DA9063_REG_VSYS_MON             0x36
+#define DA9063_REG_ADC_RES_L            0x37
+#define DA9063_REG_ADC_RES_H            0x38
+#define DA9063_REG_VSYS_RES             0x39
+#define DA9063_REG_ADCIN1_RES           0x3A
+#define DA9063_REG_ADCIN2_RES           0x3B
+#define DA9063_REG_ADCIN3_RES           0x3C
+#define DA9063_REG_MON1_RES             0x3D
+#define DA9063_REG_MON2_RES             0x3E
+#define DA9063_REG_MON3_RES             0x3F
+
+/* RTC Calendar and Alarm Registers */
+#define DA9063_REG_COUNT_S              0x40
+#define DA9063_REG_COUNT_MI             0x41
+#define DA9063_REG_COUNT_H              0x42
+#define DA9063_REG_COUNT_D              0x43
+#define DA9063_REG_COUNT_MO             0x44
+#define DA9063_REG_COUNT_Y              0x45
+#define DA9063_REG_ALARM_MI             0x46
+#define DA9063_REG_ALARM_H              0x47
+#define DA9063_REG_ALARM_D              0x48
+#define DA9063_REG_ALARM_MO             0x49
+#define DA9063_REG_ALARM_Y              0x4A
+#define DA9063_REG_SECOND_A             0x4B
+#define DA9063_REG_SECOND_B             0x4C
+#define DA9063_REG_SECOND_C             0x4D
+#define DA9063_REG_SECOND_D             0x4E
+
+/* Sequencer Control Registers */
+#define DA9063_REG_SEQ                  0x81
+#define DA9063_REG_SEQ_TIMER            0x82
+#define DA9063_REG_ID_2_1               0x83
+#define DA9063_REG_ID_4_3               0x84
+#define DA9063_REG_ID_6_5               0x85
+#define DA9063_REG_ID_8_7               0x86
+#define DA9063_REG_ID_10_9              0x87
+#define DA9063_REG_ID_12_11             0x88
+#define DA9063_REG_ID_14_13             0x89
+#define DA9063_REG_ID_16_15             0x8A
+#define DA9063_REG_ID_18_17             0x8B
+#define DA9063_REG_ID_20_19             0x8C
+#define DA9063_REG_ID_22_21             0x8D
+#define DA9063_REG_ID_24_23             0x8E
+#define DA9063_REG_ID_26_25             0x8F
+#define DA9063_REG_ID_28_27             0x90
+#define DA9063_REG_ID_30_29             0x91
+#define DA9063_REG_ID_32_31             0x92
+#define DA9063_REG_SEQ_A                0x95
+#define DA9063_REG_SEQ_B                0x96
+#define DA9063_REG_WAIT                 0x97
+#define DA9063_REG_EN_32K               0x98
+#define DA9063_REG_RESET                0x99
+
+/* Regulator Setting Registers */
+#define DA9063_REG_BUCK_ILIM_A          0x9A
+#define DA9063_REG_BUCK_ILIM_B          0x9B
+#define DA9063_REG_BUCK_ILIM_C          0x9C
+#define DA9063_REG_BCORE2_CFG           0x9D
+#define DA9063_REG_BCORE1_CFG           0x9E
+#define DA9063_REG_BPRO_CFG             0x9F
+#define DA9063_REG_BIO_CFG              0xA0
+#define DA9063_REG_BMEM_CFG             0xA1
+#define DA9063_REG_BPERI_CFG            0xA2
+#define DA9063_REG_VBCORE2_A            0xA3
+#define DA9063_REG_VBCORE1_A            0xA4
+#define DA9063_REG_VBPRO_A              0xA5
+#define DA9063_REG_VBMEM_A              0xA6
+#define DA9063_REG_VBIO_A               0xA7
+#define DA9063_REG_VBPERI_A             0xA8
+#define DA9063_REG_VLDO1_A              0xA9
+#define DA9063_REG_VLDO2_A              0xAA
+#define DA9063_REG_VLDO3_A              0xAB
+#define DA9063_REG_VLDO4_A              0xAC
+#define DA9063_REG_VLDO5_A              0xAD
+#define DA9063_REG_VLDO6_A              0xAE
+#define DA9063_REG_VLDO7_A              0xAF
+#define DA9063_REG_VLDO8_A              0xB0
+#define DA9063_REG_VLDO9_A              0xB1
+#define DA9063_REG_VLDO10_A             0xB2
+#define DA9063_REG_VLDO11_A             0xB3
+#define DA9063_REG_VBCORE2_B            0xB4
+#define DA9063_REG_VBCORE1_B            0xB5
+#define DA9063_REG_VBPRO_B              0xB6
+#define DA9063_REG_VBMEM_B              0xB7
+#define DA9063_REG_VBIO_B               0xB8
+#define DA9063_REG_VBPERI_B             0xB9
+#define DA9063_REG_VLDO1_B              0xBA
+#define DA9063_REG_VLDO2_B              0xBB
+#define DA9063_REG_VLDO3_B              0xBC
+#define DA9063_REG_VLDO4_B              0xBD
+#define DA9063_REG_VLDO5_B              0xBE
+#define DA9063_REG_VLDO6_B              0xBF
+#define DA9063_REG_VLDO7_B              0xC0
+#define DA9063_REG_VLDO8_B              0xC1
+#define DA9063_REG_VLDO9_B              0xC2
+#define DA9063_REG_VLDO10_B             0xC3
+#define DA9063_REG_VLDO11_B             0xC4
+
+/* Backup Battery Charger Control Register */
+#define DA9063_REG_BBAT_CONT            0xC5
+
+/* GPIO PWM (LED) */
+#define DA9063_REG_GPO11_LED            0xC6
+#define DA9063_REG_GPO14_LED            0xC7
+#define DA9063_REG_GPO15_LED            0xC8
+
+/* GP-ADC Threshold Registers */
+#define DA9063_REG_ADC_CFG              0xC9
+#define DA9063_REG_AUTO1_HIGH           0xCA
+#define DA9063_REG_AUTO1_LOW            0xCB
+#define DA9063_REG_AUTO2_HIGH           0xCC
+#define DA9063_REG_AUTO2_LOW            0xCD
+#define DA9063_REG_AUTO3_HIGH           0xCE
+#define DA9063_REG_AUTO3_LOW            0xCF
+
+/* DA9063 Configuration registers */
+/* OTP */
+#define DA9063_REG_OPT_COUNT            0x101
+#define DA9063_REG_OPT_ADDR             0x102
+#define DA9063_REG_OPT_DATA             0x103
+
+/* Customer Trim and Configuration */
+#define DA9063_REG_T_OFFSET             0x104
+#define DA9063_REG_INTERFACE            0x105
+#define DA9063_REG_CONFIG_A             0x106
+#define DA9063_REG_CONFIG_B             0x107
+#define DA9063_REG_CONFIG_C             0x108
+#define DA9063_REG_CONFIG_D             0x109
+#define DA9063_REG_CONFIG_E             0x10A
+#define DA9063_REG_CONFIG_F             0x10B
+#define DA9063_REG_CONFIG_G             0x10C
+#define DA9063_REG_CONFIG_H             0x10D
+#define DA9063_REG_CONFIG_I             0x10E
+#define DA9063_REG_CONFIG_J             0x10F
+#define DA9063_REG_CONFIG_K             0x110
+#define DA9063_REG_CONFIG_L             0x111
+#define DA9063_REG_MON_REG_1            0x112
+#define DA9063_REG_MON_REG_2            0x113
+#define DA9063_REG_MON_REG_3            0x114
+#define DA9063_REG_MON_REG_4            0x115
+#define DA9063_REG_MON_REG_5            0x116
+#define DA9063_REG_MON_REG_6            0x117
+#define DA9063_REG_TRIM_CLDR            0x118
+
+/* General Purpose Registers */
+#define DA9063_REG_GP_ID_0              0x119
+#define DA9063_REG_GP_ID_1              0x11A
+#define DA9063_REG_GP_ID_2              0x11B
+#define DA9063_REG_GP_ID_3              0x11C
+#define DA9063_REG_GP_ID_4              0x11D
+#define DA9063_REG_GP_ID_5              0x11E
+#define DA9063_REG_GP_ID_6              0x11F
+#define DA9063_REG_GP_ID_7              0x120
+#define DA9063_REG_GP_ID_8              0x121
+#define DA9063_REG_GP_ID_9              0x122
+#define DA9063_REG_GP_ID_10             0x123
+#define DA9063_REG_GP_ID_11             0x124
+#define DA9063_REG_GP_ID_12             0x125
+#define DA9063_REG_GP_ID_13             0x126
+#define DA9063_REG_GP_ID_14             0x127
+#define DA9063_REG_GP_ID_15             0x128
+#define DA9063_REG_GP_ID_16             0x129
+#define DA9063_REG_GP_ID_17             0x12A
+#define DA9063_REG_GP_ID_18             0x12B
+#define DA9063_REG_GP_ID_19             0x12C
+
+/* Chip ID and variant */
+#define DA9063_REG_CHIP_ID              0x181
+#define DA9063_REG_CHIP_VARIANT         0x182
+
+/*
+ * PMIC registers bits
+ */
+/* DA9063_REG_PAGE_CON (addr=0x00) */
+#define DA9063_PEG_PAGE_SHIFT                   0
+#define DA9063_REG_PAGE_MASK                    0x07
+#define         DA9063_REG_PAGE0                0x00
+#define         DA9063_REG_PAGE2                0x02
+#define DA9063_PAGE_WRITE_MODE                  0x00
+#define DA9063_REPEAT_WRITE_MODE                0x40
+#define DA9063_PAGE_REVERT                      0x80
+
+/* DA9063_REG_STATUS_A (addr=0x01) */
+#define DA9063_NONKEY                           0x01
+#define DA9063_WAKE                             0x02
+#define DA9063_DVC_BUSY                         0x04
+#define DA9063_COMP_1V2                         0x08
+
+/* DA9063_REG_STATUS_B (addr=0x02) */
+#define DA9063_GPI0                             0x01
+#define DA9063_GPI1                             0x02
+#define DA9063_GPI2                             0x04
+#define DA9063_GPI3                             0x08
+#define DA9063_GPI4                             0x10
+#define DA9063_GPI5                             0x20
+#define DA9063_GPI6                             0x40
+#define DA9063_GPI7                             0x80
+
+/* DA9063_REG_STATUS_C (addr=0x03) */
+#define DA9063_GPI8                             0x01
+#define DA9063_GPI9                             0x02
+#define DA9063_GPI10                            0x04
+#define DA9063_GPI11                            0x08
+#define DA9063_GPI12                            0x10
+#define DA9063_GPI13                            0x20
+#define DA9063_GPI14                            0x40
+#define DA9063_GPI15                            0x80
+
+/* DA9063_REG_STATUS_D (addr=0x04) */
+#define DA9063_LDO3_LIM                         0x08
+#define DA9063_LDO4_LIM                         0x10
+#define DA9063_LDO7_LIM                         0x20
+#define DA9063_LDO8_LIM                         0x40
+#define DA9063_LDO11_LIM                        0x80
+
+/* DA9063_REG_FAULT_LOG (addr=0x05) */
+#define DA9063_TWD_ERROR                        0x01
+#define DA9063_POR                              0x02
+#define DA9063_VDD_FAULT                        0x04
+#define DA9063_VDD_START                        0x08
+#define DA9063_TEMP_CRIT                        0x10
+#define DA9063_KEY_RESET                        0x20
+#define DA9063_NSHUTDOWN                        0x40
+#define DA9063_WAIT_SHUT                        0x80
+
+/* DA9063_REG_EVENT_A (addr=0x06) */
+#define DA9063_E_NONKEY                         0x01
+#define DA9063_E_ALARM                          0x02
+#define DA9063_E_TICK                           0x04
+#define DA9063_E_ADC_RDY                        0x08
+#define DA9063_E_SEQ_RDY                        0x10
+#define DA9063_EVENTS_B                         0x20
+#define DA9063_EVENTS_C                         0x40
+#define DA9063_EVENTS_D                         0x80
+
+/* DA9063_REG_EVENT_B (addr=0x07) */
+#define DA9063_E_WAKE                           0x01
+#define DA9063_E_TEMP                           0x02
+#define DA9063_E_COMP_1V2                       0x04
+#define DA9063_E_LDO_LIM                        0x08
+#define DA9063_E_REG_UVOV                       0x10
+#define DA9063_E_DVC_RDY                        0x20
+#define DA9063_E_VDD_MON                        0x40
+#define DA9063_E_VDD_WARN                       0x80
+
+/* DA9063_REG_EVENT_C (addr=0x08) */
+#define DA9063_E_GPI0                           0x01
+#define DA9063_E_GPI1                           0x02
+#define DA9063_E_GPI2                           0x04
+#define DA9063_E_GPI3                           0x08
+#define DA9063_E_GPI4                           0x10
+#define DA9063_E_GPI5                           0x20
+#define DA9063_E_GPI6                           0x40
+#define DA9063_E_GPI7                           0x80
+
+/* DA9063_REG_EVENT_D (addr=0x09) */
+#define DA9063_E_GPI8                           0x01
+#define DA9063_E_GPI9                           0x02
+#define DA9063_E_GPI10                          0x04
+#define DA9063_E_GPI11                          0x08
+#define DA9063_E_GPI12                          0x10
+#define DA9063_E_GPI13                          0x20
+#define DA9063_E_GPI14                          0x40
+#define DA9063_E_GPI15                          0x80
+
+/* DA9063_REG_IRQ_MASK_A (addr=0x0A) */
+#define DA9063_M_ONKEY                          0x01
+#define DA9063_M_ALARM                          0x02
+#define DA9063_M_TICK                           0x04
+#define DA9063_M_ADC_RDY                        0x08
+#define DA9063_M_SEQ_RDY                        0x10
+
+/* DA9063_REG_IRQ_MASK_B (addr=0x0B) */
+#define DA9063_M_WAKE                           0x01
+#define DA9063_M_TEMP                           0x02
+#define DA9063_M_COMP_1V2                       0x04
+#define DA9063_M_LDO_LIM                        0x08
+#define DA9063_M_UVOV                           0x10
+#define DA9063_M_DVC_RDY                        0x20
+#define DA9063_M_VDD_MON                        0x40
+#define DA9063_M_VDD_WARN                       0x80
+
+/* DA9063_REG_IRQ_MASK_C (addr=0x0C) */
+#define DA9063_M_GPI0                           0x01
+#define DA9063_M_GPI1                           0x02
+#define DA9063_M_GPI2                           0x04
+#define DA9063_M_GPI3                           0x08
+#define DA9063_M_GPI4                           0x10
+#define DA9063_M_GPI5                           0x20
+#define DA9063_M_GPI6                           0x40
+#define DA9063_M_GPI7                           0x80
+
+/* DA9063_REG_IRQ_MASK_D (addr=0x0D) */
+#define DA9063_M_GPI8                           0x01
+#define DA9063_M_GPI9                           0x02
+#define DA9063_M_GPI10                          0x04
+#define DA9063_M_GPI11                          0x08
+#define DA9063_M_GPI12                          0x10
+#define DA9063_M_GPI13                          0x20
+#define DA9063_M_GPI14                          0x40
+#define DA9063_M_GPI15                          0x80
+
+/* DA9063_REG_CONTROL_A (addr=0x0E) */
+#define DA9063_SYSTEM_EN                        0x01
+#define DA9063_POWER_EN                         0x02
+#define DA9063_POWER1_EN                        0x04
+#define DA9063_STANDBY                          0x08
+#define DA9063_M_SYSTEM_EN                      0x10
+#define DA9063_M_POWER_EN                       0x20
+#define DA9063_M_POWER1_EN                      0x40
+#define DA9063_CP_EN                            0x80
+
+/* DA9063_REG_CONTROL_B (addr=0x0F) */
+#define DA9063_CHG_SEL                          0x01
+#define DA9063_WATCHDOG_PD                      0x02
+#define DA9063_NRES_MODE                        0x08
+#define DA9063_NONKEY_LOCK                      0x10
+
+/* DA9063_REG_CONTROL_C (addr=0x10) */
+#define DA9063_DEBOUNCING_MASK                  0x07
+#define         DA9063_DEBOUNCING_OFF           0x0
+#define         DA9063_DEBOUNCING_0MS1          0x1
+#define         DA9063_DEBOUNCING_1MS           0x2
+#define         DA9063_DEBOUNCING_10MS24        0x3
+#define         DA9063_DEBOUNCING_51MS2         0x4
+#define         DA9063_DEBOUNCING_256MS         0x5
+#define         DA9063_DEBOUNCING_512MS         0x6
+#define         DA9063_DEBOUNCING_1024MS        0x7
+
+#define DA9063_AUTO_BOOT                        0x08
+#define DA9063_OTPREAD_EN                       0x10
+#define DA9063_SLEW_RATE_MASK                   0x60
+#define         DA9063_SLEW_RATE_4US            0x00
+#define         DA9063_SLEW_RATE_3US            0x20
+#define         DA9063_SLEW_RATE_1US            0x40
+#define         DA9063_SLEW_RATE_0US5           0x60
+#define DA9063_DEF_SUPPLY                       0x80
+
+/* DA9063_REG_CONTROL_D (addr=0x11) */
+#define DA9063_TWDSCALE_MASK                    0x07
+#define DA9063_BLINK_FRQ_MASK                   0x38
+#define         DA9063_BLINK_FRQ_OFF            0x00
+#define         DA9063_BLINK_FRQ_1S0            0x08
+#define         DA9063_BLINK_FRQ_2S0            0x10
+#define         DA9063_BLINK_FRQ_4S0            0x18
+#define         DA9063_BLINK_FRQ_0S18           0x20
+#define         DA9063_BLINK_FRQ_2S0_VDD        0x28
+#define         DA9063_BLINK_FRQ_4S0_VDD        0x30
+#define         DA9063_BLINK_FRQ_0S18_VDD       0x38
+
+#define DA9063_BLINK_DUR_MASK                   0xC0
+#define         DA9063_BLINK_DUR_10MS           0x00
+#define         DA9063_BLINK_DUR_20MS           0x40
+#define         DA9063_BLINK_DUR_40MS           0x80
+#define         DA9063_BLINK_DUR_20MSDBL        0xC0
+
+/* DA9063_REG_CONTROL_E (addr=0x12) */
+#define DA9063_RTC_MODE_PD                      0x01
+#define DA9063_RTC_MODE_SD                      0x02
+#define DA9063_RTC_EN                           0x04
+#define DA9063_ECO_MODE                         0x08
+#define DA9063_PM_FB1_PIN                       0x10
+#define DA9063_PM_FB2_PIN                       0x20
+#define DA9063_PM_FB3_PIN                       0x40
+#define DA9063_V_LOCK                           0x80
+
+/* DA9063_REG_CONTROL_F (addr=0x13) */
+#define DA9063_WATCHDOG                         0x01
+#define DA9063_SHUTDOWN                         0x02
+#define DA9063_WAKE_UP                          0x04
+
+/* DA9063_REG_PD_DIS (addr=0x14) */
+#define DA9063_GPI_DIS                          0x01
+#define DA9063_GPADC_PAUSE                      0x02
+#define DA9063_PMIF_DIS                         0x04
+#define DA9063_HS2WIRE_DIS                      0x08
+#define DA9063_BBAT_DIS                         0x20
+#define DA9063_OUT_32K_PAUSE                    0x40
+#define DA9063_PMCONT_DIS                       0x80
+
+/* DA9063_REG_GPIO_0_1 (addr=0x15) */
+#define DA9063_GPIO0_PIN_MASK                   0x03
+#define         DA9063_GPIO0_PIN_ADCIN1         0x00
+#define         DA9063_GPIO0_PIN_GPI            0x01
+#define         DA9063_GPIO0_PIN_GPO_OD         0x02
+#define         DA9063_GPIO0_PIN_GPO            0x03
+#define DA9063_GPIO0_TYPE                       0x04
+#define         DA9063_GPIO0_TYPE_GPI_ACT_LOW   0x00
+#define         DA9063_GPIO0_TYPE_GPO_VDD_IO1   0x00
+#define         DA9063_GPIO0_TYPE_GPI_ACT_HIGH  0x04
+#define         DA9063_GPIO0_TYPE_GPO_VDD_IO2   0x04
+#define DA9063_GPIO0_NO_WAKEUP                  0x08
+#define DA9063_GPIO1_PIN_MASK                   0x30
+#define         DA9063_GPIO1_PIN_ADCIN2_COMP    0x00
+#define         DA9063_GPIO1_PIN_GPI            0x10
+#define         DA9063_GPIO1_PIN_GPO_OD         0x20
+#define         DA9063_GPIO1_PIN_GPO            0x30
+#define DA9063_GPIO1_TYPE                       0x40
+#define         DA9063_GPIO1_TYPE_GPI_ACT_LOW   0x00
+#define         DA9063_GPIO1_TYPE_GPO_VDD_IO1   0x00
+#define         DA9063_GPIO1_TYPE_GPI_ACT_HIGH  0x04
+#define         DA9063_GPIO1_TYPE_GPO_VDD_IO2   0x04
+#define DA9063_GPIO1_NO_WAKEUP                  0x80
+
+/* DA9063_REG_GPIO_2_3 (addr=0x16) */
+#define DA9063_GPIO2_PIN_MASK                   0x03
+#define         DA9063_GPIO2_PIN_ADCIN3         0x00
+#define         DA9063_GPIO2_PIN_GPI            0x01
+#define         DA9063_GPIO2_PIN_GPO_PSS        0x02
+#define         DA9063_GPIO2_PIN_GPO            0x03
+#define DA9063_GPIO2_TYPE                       0x04
+#define         DA9063_GPIO2_TYPE_GPI_ACT_LOW   0x00
+#define         DA9063_GPIO2_TYPE_GPO_VDD_IO1   0x00
+#define         DA9063_GPIO2_TYPE_GPI_ACT_HIGH  0x04
+#define         DA9063_GPIO2_TYPE_GPO_VDD_IO2   0x04
+#define DA9063_GPIO2_NO_WAKEUP                  0x08
+#define DA9063_GPIO3_PIN_MASK                   0x30
+#define         DA9063_GPIO3_PIN_CORE_SW_G      0x00
+#define         DA9063_GPIO3_PIN_GPI            0x10
+#define         DA9063_GPIO3_PIN_GPO_OD         0x20
+#define         DA9063_GPIO3_PIN_GPO            0x30
+#define DA9063_GPIO3_TYPE                       0x40
+#define         DA9063_GPIO3_TYPE_GPI_ACT_LOW   0x00
+#define         DA9063_GPIO3_TYPE_GPO_VDD_IO1   0x00
+#define         DA9063_GPIO3_TYPE_GPI_ACT_HIGH  0x04
+#define         DA9063_GPIO3_TYPE_GPO_VDD_IO2   0x04
+#define DA9063_GPIO3_NO_WAKEUP                  0x80
+
+/* DA9063_REG_GPIO_4_5 (addr=0x17) */
+#define DA9063_GPIO4_PIN_MASK                   0x03
+#define         DA9063_GPIO4_PIN_CORE_SW_S      0x00
+#define         DA9063_GPIO4_PIN_GPI            0x01
+#define         DA9063_GPIO4_PIN_GPO_OD         0x02
+#define         DA9063_GPIO4_PIN_GPO            0x03
+#define DA9063_GPIO4_TYPE                       0x04
+#define         DA9063_GPIO4_TYPE_GPI_ACT_LOW   0x00
+#define         DA9063_GPIO4_TYPE_GPO_VDD_IO1   0x00
+#define         DA9063_GPIO4_TYPE_GPI_ACT_HIGH  0x04
+#define         DA9063_GPIO4_TYPE_GPO_VDD_IO2   0x04
+#define DA9063_GPIO4_NO_WAKEUP                  0x08
+#define DA9063_GPIO5_PIN_MASK                   0x30
+#define         DA9063_GPIO5_PIN_PERI_SW_G      0x00
+#define         DA9063_GPIO5_PIN_GPI            0x10
+#define         DA9063_GPIO5_PIN_GPO_OD         0x20
+#define         DA9063_GPIO5_PIN_GPO            0x30
+#define DA9063_GPIO5_TYPE                       0x40
+#define         DA9063_GPIO5_TYPE_GPI_ACT_LOW   0x00
+#define         DA9063_GPIO5_TYPE_GPO_VDD_IO1   0x00
+#define         DA9063_GPIO5_TYPE_GPI_ACT_HIGH  0x04
+#define         DA9063_GPIO5_TYPE_GPO_VDD_IO2   0x04
+#define DA9063_GPIO5_NO_WAKEUP                  0x80
+
+/* DA9063_REG_GPIO_6_7 (addr=0x18) */
+#define DA9063_GPIO6_PIN_MASK                   0x03
+#define         DA9063_GPIO6_PIN_PERI_SW_S      0x00
+#define         DA9063_GPIO6_PIN_GPI            0x01
+#define         DA9063_GPIO6_PIN_GPO_OD         0x02
+#define         DA9063_GPIO6_PIN_GPO            0x03
+#define DA9063_GPIO6_TYPE                       0x04
+#define         DA9063_GPIO6_TYPE_GPI_ACT_LOW   0x00
+#define         DA9063_GPIO6_TYPE_GPO_VDD_IO1   0x00
+#define         DA9063_GPIO6_TYPE_GPI_ACT_HIGH  0x04
+#define         DA9063_GPIO6_TYPE_GPO_VDD_IO2   0x04
+#define DA9063_GPIO6_NO_WAKEUP                  0x08
+#define DA9063_GPIO7_PIN_MASK                   0x30
+#define         DA9063_GPIO7_PIN_GPI            0x10
+#define         DA9063_GPIO7_PIN_GPO_PSS        0x20
+#define         DA9063_GPIO7_PIN_GPO            0x30
+#define DA9063_GPIO7_TYPE                       0x40
+#define         DA9063_GPIO7_TYPE_GPI_ACT_LOW   0x00
+#define         DA9063_GPIO7_TYPE_GPO_VDD_IO1   0x00
+#define         DA9063_GPIO7_TYPE_GPI_ACT_HIGH  0x04
+#define         DA9063_GPIO7_TYPE_GPO_VDD_IO2   0x04
+#define DA9063_GPIO7_NO_WAKEUP                  0x80
+
+/* DA9063_REG_GPIO_8_9 (addr=0x19) */
+#define DA9063_GPIO8_PIN_MASK                   0x03
+#define         DA9063_GPIO8_PIN_GPI_SYS_EN     0x00
+#define         DA9063_GPIO8_PIN_GPI            0x01
+#define         DA9063_GPIO8_PIN_GPO_PSS        0x02
+#define         DA9063_GPIO8_PIN_GPO            0x03
+#define DA9063_GPIO8_TYPE                       0x04
+#define         DA9063_GPIO8_TYPE_GPI_ACT_LOW   0x00
+#define         DA9063_GPIO8_TYPE_GPO_VDD_IO1   0x00
+#define         DA9063_GPIO8_TYPE_GPI_ACT_HIGH  0x04
+#define         DA9063_GPIO8_TYPE_GPO_VDD_IO2   0x04
+#define DA9063_GPIO8_NO_WAKEUP                  0x08
+#define DA9063_GPIO9_PIN_MASK                   0x30
+#define         DA9063_GPIO9_PIN_GPI_PWR_EN     0x00
+#define         DA9063_GPIO9_PIN_GPI            0x10
+#define         DA9063_GPIO9_PIN_GPO_PSS        0x20
+#define         DA9063_GPIO9_PIN_GPO            0x30
+#define DA9063_GPIO9_TYPE                       0x40
+#define         DA9063_GPIO9_TYPE_GPI_ACT_LOW   0x00
+#define         DA9063_GPIO9_TYPE_GPO_VDD_IO1   0x00
+#define         DA9063_GPIO9_TYPE_GPI_ACT_HIGH  0x04
+#define         DA9063_GPIO9_TYPE_GPO_VDD_IO2   0x04
+#define DA9063_GPIO9_NO_WAKEUP                  0x80
+
+/* DA9063_REG_GPIO_10_11 (addr=0x1A) */
+#define DA9063_GPIO10_PIN_MASK                  0x03
+#define         DA9063_GPIO10_PIN_GPI_PWR1_EN   0x00
+#define         DA9063_GPIO10_PIN_GPI           0x01
+#define         DA9063_GPIO10_PIN_GPO_OD        0x02
+#define         DA9063_GPIO10_PIN_GPO           0x03
+#define DA9063_GPIO10_TYPE                      0x04
+#define         DA9063_GPIO10_TYPE_GPI_ACT_LOW  0x00
+#define         DA9063_GPIO10_TYPE_GPO_VDD_IO1  0x00
+#define         DA9063_GPIO10_TYPE_GPI_ACT_HIGH 0x04
+#define         DA9063_GPIO10_TYPE_GPO_VDD_IO2  0x04
+#define DA9063_GPIO10_NO_WAKEUP                 0x08
+#define DA9063_GPIO11_PIN_MASK                  0x30
+#define         DA9063_GPIO11_PIN_GPO_OD        0x00
+#define         DA9063_GPIO11_PIN_GPI           0x10
+#define         DA9063_GPIO11_PIN_GPO_PSS       0x20
+#define         DA9063_GPIO11_PIN_GPO           0x30
+#define DA9063_GPIO11_TYPE                      0x40
+#define         DA9063_GPIO11_TYPE_GPI_ACT_LOW  0x00
+#define         DA9063_GPIO11_TYPE_GPO_VDD_IO1  0x00
+#define         DA9063_GPIO11_TYPE_GPI_ACT_HIGH 0x04
+#define         DA9063_GPIO11_TYPE_GPO_VDD_IO2  0x04
+#define DA9063_GPIO11_NO_WAKEUP                 0x80
+
+/* DA9063_REG_GPIO_12_13 (addr=0x1B) */
+#define DA9063_GPIO12_PIN_MASK                  0x03
+#define         DA9063_GPIO12_PIN_NVDDFLT_OUT   0x00
+#define         DA9063_GPIO12_PIN_GPI           0x01
+#define         DA9063_GPIO12_PIN_VSYSMON_OUT   0x02
+#define         DA9063_GPIO12_PIN_GPO           0x03
+#define DA9063_GPIO12_TYPE                      0x04
+#define         DA9063_GPIO12_TYPE_GPI_ACT_LOW  0x00
+#define         DA9063_GPIO12_TYPE_GPO_VDD_IO1  0x00
+#define         DA9063_GPIO12_TYPE_GPI_ACT_HIGH 0x04
+#define         DA9063_GPIO12_TYPE_GPO_VDD_IO2  0x04
+#define DA9063_GPIO12_NO_WAKEUP                 0x08
+#define DA9063_GPIO13_PIN_MASK                  0x30
+#define         DA9063_GPIO13_PIN_GPFB1_OUT     0x00
+#define         DA9063_GPIO13_PIN_GPI           0x10
+#define         DA9063_GPIO13_PIN_GPFB1_OUTOD   0x20
+#define         DA9063_GPIO13_PIN_GPO           0x30
+#define DA9063_GPIO13_TYPE                      0x40
+#define         DA9063_GPIO13_TYPE_GPFB1_OUT    0x00
+#define         DA9063_GPIO13_TYPE_GPI          0x00
+#define         DA9063_GPIO13_TYPE_GPFB1_OUTOD  0x04
+#define         DA9063_GPIO13_TYPE_GPO          0x04
+#define DA9063_GPIO13_NO_WAKEUP                 0x80
+
+/* DA9063_REG_GPIO_14_15 (addr=0x1C) */
+#define DA9063_GPIO14_PIN_MASK                  0x03
+#define         DA9063_GPIO14_PIN_GPO_OD        0x00
+#define         DA9063_GPIO14_PIN_GPI           0x01
+#define         DA9063_GPIO14_PIN_HS2DATA       0x02
+#define         DA9063_GPIO14_PIN_GPO           0x03
+#define DA9063_GPIO14_TYPE                      0x04
+#define         DA9063_GPIO14_TYPE_GPI_ACT_LOW  0x00
+#define         DA9063_GPIO14_TYPE_GPO_VDD_IO1  0x00
+#define         DA9063_GPIO14_TYPE_GPI_ACT_HIGH 0x04
+#define         DA9063_GPIO14_TYPE_GPO_VDD_IO2  0x04
+#define DA9063_GPIO14_NO_WAKEUP                 0x08
+#define DA9063_GPIO15_PIN_MASK                  0x30
+#define         DA9063_GPIO15_PIN_GPO_OD        0x00
+#define         DA9063_GPIO15_PIN_GPI           0x10
+#define         DA9063_GPIO15_PIN_GPO           0x30
+#define DA9063_GPIO15_TYPE                      0x40
+#define         DA9063_GPIO15_TYPE_GPFB1_OUT    0x00
+#define         DA9063_GPIO15_TYPE_GPI          0x00
+#define         DA9063_GPIO15_TYPE_GPFB1_OUTOD  0x04
+#define         DA9063_GPIO15_TYPE_GPO          0x04
+#define DA9063_GPIO15_NO_WAKEUP                 0x80
+
+/* DA9063_REG_GPIO_MODE_0_7 (addr=0x1D) */
+#define DA9063_GPIO0_MODE                       0x01
+#define DA9063_GPIO1_MODE                       0x02
+#define DA9063_GPIO2_MODE                       0x04
+#define DA9063_GPIO3_MODE                       0x08
+#define DA9063_GPIO4_MODE                       0x10
+#define DA9063_GPIO5_MODE                       0x20
+#define DA9063_GPIO6_MODE                       0x40
+#define DA9063_GPIO7_MODE                       0x80
+
+/* DA9063_REG_GPIO_MODE_8_15 (addr=0x1E) */
+#define DA9063_GPIO8_MODE                       0x01
+#define DA9063_GPIO9_MODE                       0x02
+#define DA9063_GPIO10_MODE                      0x04
+#define DA9063_GPIO11_MODE                      0x08
+#define         DA9063_GPIO11_MODE_LED_ACT_HIGH 0x00
+#define         DA9063_GPIO11_MODE_LED_ACT_LOW  0x08
+#define DA9063_GPIO12_MODE                      0x10
+#define DA9063_GPIO13_MODE                      0x20
+#define DA9063_GPIO14_MODE                      0x40
+#define         DA9063_GPIO14_MODE_LED_ACT_HIGH 0x00
+#define         DA9063_GPIO14_MODE_LED_ACT_LOW  0x40
+#define DA9063_GPIO15_MODE                      0x80
+#define         DA9063_GPIO15_MODE_LED_ACT_HIGH 0x00
+#define         DA9063_GPIO15_MODE_LED_ACT_LOW  0x80
+
+/* DA9063_REG_SWITCH_CONT (addr=0x1F) */
+#define DA9063_CORE_SW_GPI_MASK                 0x03
+#define         DA9063_CORE_SW_GPI_OFF          0x00
+#define         DA9063_CORE_SW_GPI_GPIO1        0x01
+#define         DA9063_CORE_SW_GPI_GPIO2        0x02
+#define         DA9063_CORE_SW_GPI_GPIO13       0x03
+#define DA9063_PERI_SW_GPI_MASK                 0x0C
+#define         DA9063_PERI_SW_GPI_OFF          0x00
+#define         DA9063_PERI_SW_GPI_GPIO1        0x04
+#define         DA9063_PERI_SW_GPI_GPIO2        0x08
+#define         DA9063_PERI_SW_GPI_GPIO13       0x0C
+#define DA9063_SWITCH_SR_MASK                   0x30
+#define         DA9063_SWITCH_SR_1MV            0x00
+#define         DA9063_SWITCH_SR_5MV            0x10
+#define         DA9063_SWITCH_SR_10MV           0x20
+#define         DA9063_SWITCH_SR_50MV           0x30
+#define DA9063_SWITCH_SR_DIS                    0x40
+#define DA9063_CP_EN_MODE                       0x80
+
+/* DA9063_REGL_Bxxxx_CONT common bits (addr=0x20-0x25) */
+#define DA9063_BUCK_EN                          0x01
+#define DA9063_BUCK_GPI_MASK                    0x06
+#define         DA9063_BUCK_GPI_OFF             0x00
+#define         DA9063_BUCK_GPI_GPIO1           0x02
+#define         DA9063_BUCK_GPI_GPIO2           0x04
+#define         DA9063_BUCK_GPI_GPIO13          0x06
+#define DA9063_BUCK_CONF                        0x08
+#define DA9063_VBUCK_GPI_MASK                   0x60
+#define         DA9063_VBUCK_GPI_OFF            0x00
+#define         DA9063_VBUCK_GPI_GPIO1          0x20
+#define         DA9063_VBUCK_GPI_GPIO2          0x40
+#define         DA9063_VBUCK_GPI_GPIO13         0x60
+
+/* DA9063_REG_BCORE1_CONT specific bits (addr=0x21) */
+#define DA9063_CORE_SW_EN                       0x10
+#define DA9063_CORE_SW_CONF                     0x80
+
+/* DA9063_REG_BPERI_CONT specific bits (addr=0x25) */
+#define DA9063_PERI_SW_EN                       0x10
+#define DA9063_PERI_SW_CONF                     0x80
+
+/* DA9063_REG_LDOx_CONT common bits (addr=0x26-0x30) */
+#define DA9063_LDO_EN                           0x01
+#define DA9063_LDO_GPI_MASK                     0x06
+#define         DA9063_LDO_GPI_OFF              0x00
+#define         DA9063_LDO_GPI_GPIO1            0x02
+#define         DA9063_LDO_GPI_GPIO2            0x04
+#define         DA9063_LDO_GPI_GPIO13           0x06
+#define DA9063_LDO_PD_DIS                       0x08
+#define DA9063_VLDO_GPI_MASK                    0x60
+#define         DA9063_VLDO_GPI_OFF             0x00
+#define         DA9063_VLDO_GPI_GPIO1           0x20
+#define         DA9063_VLDO_GPI_GPIO2           0x40
+#define         DA9063_VLDO_GPI_GPIO13          0x60
+#define DA9063_LDO_CONF                         0x80
+
+/* DA9063_REG_LDO5_CONT specific bits (addr=0x2A) */
+#define DA9063_VLDO5_SEL                        0x10
+
+/* DA9063_REG_LDO6_CONT specific bits (addr=0x2B) */
+#define DA9063_VLDO6_SEL                        0x10
+
+/* DA9063_REG_LDO7_CONT specific bits (addr=0x2C) */
+#define DA9063_VLDO7_SEL                        0x10
+
+/* DA9063_REG_LDO8_CONT specific bits (addr=0x2D) */
+#define DA9063_VLDO8_SEL                        0x10
+
+/* DA9063_REG_LDO9_CONT specific bits (addr=0x2E) */
+#define DA9063_VLDO9_SEL                        0x10
+
+/* DA9063_REG_LDO10_CONT specific bits (addr=0x2F) */
+#define DA9063_VLDO10_SEL                       0x10
+
+/* DA9063_REG_LDO11_CONT specific bits (addr=0x30) */
+#define DA9063_VLDO11_SEL                       0x10
+
+/* DA9063_REG_VIB (addr=0x31) */
+#define DA9063_VIB_SET_MASK                     0x3F
+#define         DA9063_VIB_SET_OFF              0
+#define         DA9063_VIB_SET_MAX              0x3F
+
+/* DA9063_REG_DVC_1 (addr=0x32) */
+#define DA9063_VBCORE1_SEL                      0x01
+#define DA9063_VBCORE2_SEL                      0x02
+#define DA9063_VBPRO_SEL                        0x04
+#define DA9063_VBMEM_SEL                        0x08
+#define DA9063_VBPERI_SEL                       0x10
+#define DA9063_VLDO1_SEL                        0x20
+#define DA9063_VLDO2_SEL                        0x40
+#define DA9063_VLDO3_SEL                        0x80
+
+/* DA9063_REG_DVC_2 (addr=0x33) */
+#define DA9063_VBIO_SEL                         0x01
+#define DA9063_VLDO4_SEL                        0x80
+
+/* DA9063_REG_ADC_MAN (addr=0x34) */
+#define DA9063_ADC_MUX_MASK                     0x0F
+#define         DA9063_ADC_MUX_VSYS             0x00
+#define         DA9063_ADC_MUX_ADCIN1           0x01
+#define         DA9063_ADC_MUX_ADCIN2           0x02
+#define         DA9063_ADC_MUX_ADCIN3           0x03
+#define         DA9063_ADC_MUX_T_SENSE          0x04
+#define         DA9063_ADC_MUX_VBBAT            0x05
+#define         DA9063_ADC_MUX_LDO_G1           0x08
+#define         DA9063_ADC_MUX_LDO_G2           0x09
+#define         DA9063_ADC_MUX_LDO_G3           0x0A
+#define DA9063_ADC_MAN                          0x10
+#define DA9063_ADC_MODE                         0x20
+
+/* DA9063_REG_ADC_CONT (addr=0x35) */
+#define DA9063_ADC_AUTO_VSYS_EN                 0x01
+#define DA9063_ADC_AUTO_AD1_EN                  0x02
+#define DA9063_ADC_AUTO_AD2_EN                  0x04
+#define DA9063_ADC_AUTO_AD3_EN                  0x08
+#define DA9063_ADC_AD1_ISRC_EN                  0x10
+#define DA9063_ADC_AD2_ISRC_EN                  0x20
+#define DA9063_ADC_AD3_ISRC_EN                  0x40
+#define DA9063_COMP1V2_EN                       0x80
+
+/* DA9063_REG_VSYS_MON (addr=0x36) */
+#define DA9063_VSYS_VAL_MASK                    0xFF
+#define DA9063_VSYS_VAL_BASE                    0x00
+
+/* DA9063_REG_ADC_RES_L (addr=0x37) */
+#define DA9063_ADC_RES_L_BITS                   2
+#define DA9063_ADC_RES_L_MASK                   0xC0
+
+/* DA9063_REG_ADC_RES_H (addr=0x38) */
+#define DA9063_ADC_RES_M_BITS                   8
+#define DA9063_ADC_RES_M_MASK                   0xFF
+
+/* DA9063_REG_(xxx_RES/ADC_RES_H) (addr=0x39-0x3F) */
+#define DA9063_ADC_VAL_MASK                     0xFF
+
+/* DA9063_REG_COUNT_S (addr=0x40) */
+#define DA9063_RTC_READ                         0x80
+#define DA9063_COUNT_SEC_MASK                   0x3F
+
+/* DA9063_REG_COUNT_MI (addr=0x41) */
+#define DA9063_COUNT_MIN_MASK                   0x3F
+
+/* DA9063_REG_COUNT_H (addr=0x42) */
+#define DA9063_COUNT_HOUR_MASK                  0x1F
+
+/* DA9063_REG_COUNT_D (addr=0x43) */
+#define DA9063_COUNT_DAY_MASK                   0x1F
+
+/* DA9063_REG_COUNT_MO (addr=0x44) */
+#define DA9063_COUNT_MONTH_MASK                 0x0F
+
+/* DA9063_REG_COUNT_Y (addr=0x45) */
+#define DA9063_COUNT_YEAR_MASK                  0x3F
+#define DA9063_MONITOR                          0x40
+
+/* DA9063_REG_ALARM_MI (addr=0x46) */
+#define DA9063_ALARM_STATUS_ALARM               0x80
+#define DA9063_ALARM_STATUS_TICK                0x40
+#define DA9063_ALARM_MIN_MASK                   0x3F
+
+/* DA9063_REG_ALARM_H (addr=0x47) */
+#define DA9063_ALARM_HOUR_MASK                  0x1F
+
+/* DA9063_REG_ALARM_D (addr=0x48) */
+#define DA9063_ALARM_DAY_MASK                   0x1F
+
+/* DA9063_REG_ALARM_MO (addr=0x49) */
+#define DA9063_TICK_WAKE                        0x20
+#define DA9063_TICK_TYPE                        0x10
+#define         DA9063_TICK_TYPE_SEC            0x00
+#define         DA9063_TICK_TYPE_MIN            0x10
+#define DA9063_ALARM_MONTH_MASK                 0x0F
+
+/* DA9063_REG_ALARM_Y (addr=0x4A) */
+#define DA9063_TICK_ON                          0x80
+#define DA9063_ALARM_ON                         0x40
+#define DA9063_ALARM_YEAR_MASK                  0x3F
+
+/* DA9063_REG_WAIT (addr=0x97)*/
+#define DA9063_REG_WAIT_TIME_MASK               0xF
+#define DA9063_WAIT_TIME_0_US                   0x0
+#define DA9063_WAIT_TIME_512_US                 0x1
+#define DA9063_WAIT_TIME_1_MS                   0x2
+#define DA9063_WAIT_TIME_2_MS                   0x3
+#define DA9063_WAIT_TIME_4_1_MS                 0x4
+#define DA9063_WAIT_TIME_8_2_MS                 0x5
+#define DA9063_WAIT_TIME_16_4_MS                0x6
+#define DA9063_WAIT_TIME_32_8_MS                0x7
+#define DA9063_WAIT_TIME_65_5_MS                0x8
+#define DA9063_WAIT_TIME_128_MS                 0x9
+#define DA9063_WAIT_TIME_256_MS                 0xA
+#define DA9063_WAIT_TIME_512_MS                 0xB
+#define DA9063_WAIT_TIME_1_S                    0xC
+#define DA9063_WAIT_TIME_2_1_S                  0xD
+
+/* DA9063_REG_EN_32K  (addr=0x98)*/
+#define DA9063_STABILIZ_TIME_MASK               0x7
+#define DA9063_CRYSTAL                          0x08
+#define DA9063_DELAY_MODE                       0x10
+#define DA9063_OUT_CLOCK                        0x20
+#define DA9063_RTC_CLOCK                        0x40
+#define DA9063_OUT_32K_EN                       0x80
+
+/* DA9063_REG_CHIP_VARIANT */
+#define DA9063_CHIP_VARIANT_SHIFT               4
+
+/* DA9063_REG_BUCK_ILIM_A (addr=0x9A) */
+#define DA9063_BIO_ILIM_MASK                    0x0F
+#define DA9063_BMEM_ILIM_MASK                   0xF0
+
+/* DA9063_REG_BUCK_ILIM_B (addr=0x9B) */
+#define DA9063_BPRO_ILIM_MASK                   0x0F
+#define DA9063_BPERI_ILIM_MASK                  0xF0
+
+/* DA9063_REG_BUCK_ILIM_C (addr=0x9C) */
+#define DA9063_BCORE1_ILIM_MASK                 0x0F
+#define DA9063_BCORE2_ILIM_MASK                 0xF0
+
+/* DA9063_REG_Bxxxx_CFG common bits (addr=0x9D-0xA2) */
+#define DA9063_BUCK_FB_MASK                     0x07
+#define DA9063_BUCK_PD_DIS_SHIFT                5
+#define DA9063_BUCK_MODE_MASK                   0xC0
+#define         DA9063_BUCK_MODE_MANUAL         0x00
+#define         DA9063_BUCK_MODE_SLEEP          0x40
+#define         DA9063_BUCK_MODE_SYNC           0x80
+#define         DA9063_BUCK_MODE_AUTO           0xC0
+
+/* DA9063_REG_BPRO_CFG (addr=0x9F) */
+#define DA9063_BPRO_VTTR_EN                     0x08
+#define DA9063_BPRO_VTT_EN                      0x10
+
+/* DA9063_REG_VBxxxx_A/B (addr=0xA3-0xA8, 0xB4-0xB9) */
+#define DA9063_VBUCK_MASK                       0x7F
+#define DA9063_VBUCK_BIAS                       0
+#define DA9063_BUCK_SL                          0x80
+
+/* DA9063_REG_VLDOx_A/B (addr=0xA9-0x3, 0xBA-0xC4) */
+#define DA9063_LDO_SL                           0x80
+
+/* DA9063_REG_VLDO1_A/B (addr=0xA9, 0xBA) */
+#define DA9063_VLDO1_MASK                       0x3F
+#define DA9063_VLDO1_BIAS                       0
+
+/* DA9063_REG_VLDO2_A/B (addr=0xAA, 0xBB) */
+#define DA9063_VLDO2_MASK                       0x3F
+#define DA9063_VLDO2_BIAS                       0
+
+/* DA9063_REG_VLDO3_A/B (addr=0xAB, 0xBC) */
+#define DA9063_VLDO3_MASK                       0x7F
+#define DA9063_VLDO3_BIAS                       0
+
+/* DA9063_REG_VLDO4_A/B (addr=0xAC, 0xBD) */
+#define DA9063_VLDO4_MASK                       0x7F
+#define DA9063_VLDO4_BIAS                       0
+
+/* DA9063_REG_VLDO5_A/B (addr=0xAD, 0xBE) */
+#define DA9063_VLDO5_MASK                       0x3F
+#define DA9063_VLDO5_BIAS                       2
+
+/* DA9063_REG_VLDO6_A/B (addr=0xAE, 0xBF) */
+#define DA9063_VLDO6_MASK                       0x3F
+#define DA9063_VLDO6_BIAS                       2
+
+/* DA9063_REG_VLDO7_A/B (addr=0xAF, 0xC0) */
+#define DA9063_VLDO7_MASK                       0x3F
+#define DA9063_VLDO7_BIAS                       2
+
+/* DA9063_REG_VLDO8_A/B (addr=0xB0, 0xC1) */
+#define DA9063_VLDO8_MASK                       0x3F
+#define DA9063_VLDO8_BIAS                       2
+
+/* DA9063_REG_VLDO9_A/B (addr=0xB1, 0xC2) */
+#define DA9063_VLDO9_MASK                       0x3F
+#define DA9063_VLDO9_BIAS                       3
+
+/* DA9063_REG_VLDO10_A/B (addr=0xB2, 0xC3) */
+#define DA9063_VLDO10_MASK                      0x3F
+#define DA9063_VLDO10_BIAS                      2
+
+/* DA9063_REG_VLDO11_A/B (addr=0xB3, 0xC4) */
+#define DA9063_VLDO11_MASK                      0x3F
+#define DA9063_VLDO11_BIAS                      2
+
+/* DA9063_REG_GPO11_LED (addr=0xC6) */
+/* DA9063_REG_GPO14_LED (addr=0xC7) */
+/* DA9063_REG_GPO15_LED (addr=0xC8) */
+#define DA9063_GPIO_DIM                         0x80
+#define DA9063_GPIO_PWM_MASK                    0x7F
+
+/* DA9063_REG_CONFIG_H (addr=0x10D) */
+#define DA9063_PWM_CLK_MASK                     0x01
+#define         DA9063_PWM_CLK_PWM2MHZ          0x00
+#define         DA9063_PWM_CLK_PWM1MHZ          0x01
+#define DA9063_LDO8_MODE_MASK                   0x02
+#define         DA9063_LDO8_MODE_LDO            0
+#define         DA9063_LDO8_MODE_VIBR           0x02
+#define DA9063_MERGE_SENSE_MASK                 0x04
+#define         DA9063_MERGE_SENSE_GP_FB2       0x00
+#define         DA9063_MERGE_SENSE_GPIO4        0x04
+#define DA9063_BCORE_MERGE                      0x08
+#define DA9063_BPRO_OD                          0x10
+#define DA9063_BCORE2_OD                        0x20
+#define DA9063_BCORE1_OD                        0x40
+#define DA9063_BUCK_MERGE                       0x80
+
+/* DA9063_REG_CONFIG_I (addr=0x10E) */
+#define DA9063_NONKEY_PIN_MASK                  0x03
+#define         DA9063_NONKEY_PIN_PORT          0x00
+#define         DA9063_NONKEY_PIN_SWDOWN        0x01
+#define         DA9063_NONKEY_PIN_AUTODOWN      0x02
+#define         DA9063_NONKEY_PIN_AUTOFLPRT     0x03
+
+/* DA9063_REG_MON_REG_5 (addr=0x116) */
+#define DA9063_MON_A8_IDX_MASK                  0x07
+#define         DA9063_MON_A8_IDX_NONE          0x00
+#define         DA9063_MON_A8_IDX_BCORE1        0x01
+#define         DA9063_MON_A8_IDX_BCORE2        0x02
+#define         DA9063_MON_A8_IDX_BPRO          0x03
+#define         DA9063_MON_A8_IDX_LDO3          0x04
+#define         DA9063_MON_A8_IDX_LDO4          0x05
+#define         DA9063_MON_A8_IDX_LDO11         0x06
+#define DA9063_MON_A9_IDX_MASK                  0x70
+#define         DA9063_MON_A9_IDX_NONE          0x00
+#define         DA9063_MON_A9_IDX_BIO           0x01
+#define         DA9063_MON_A9_IDX_BMEM          0x02
+#define         DA9063_MON_A9_IDX_BPERI         0x03
+#define         DA9063_MON_A9_IDX_LDO1          0x04
+#define         DA9063_MON_A9_IDX_LDO2          0x05
+#define         DA9063_MON_A9_IDX_LDO5          0x06
+
+/* DA9063_REG_MON_REG_6 (addr=0x117) */
+#define DA9063_MON_A10_IDX_MASK                 0x07
+#define         DA9063_MON_A10_IDX_NONE         0x00
+#define         DA9063_MON_A10_IDX_LDO6         0x01
+#define         DA9063_MON_A10_IDX_LDO7         0x02
+#define         DA9063_MON_A10_IDX_LDO8         0x03
+#define         DA9063_MON_A10_IDX_LDO9         0x04
+#define         DA9063_MON_A10_IDX_LDO10        0x05
+
+#endif /* _DA9063_REG_H */
diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h
index 13a1ee95a233..5166935ce66d 100644
--- a/include/linux/mfd/davinci_voicecodec.h
+++ b/include/linux/mfd/davinci_voicecodec.h
@@ -30,6 +30,8 @@
 
 #include <mach/hardware.h>
 
+struct regmap;
+
 /*
  * Register values.
  */
@@ -113,6 +115,7 @@ struct davinci_vc {
 
         /* Memory resources */
         void __iomem *base;
+        struct regmap *regmap;
 
         /* MFD cells */
         struct mfd_cell cells[DAVINCI_VC_CELLS];
diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h
index a9e8bd157673..f682953043ba 100644
--- a/include/linux/mfd/mcp.h
+++ b/include/linux/mfd/mcp.h
@@ -10,6 +10,8 @@
 #ifndef MCP_H
 #define MCP_H
 
+#include <linux/device.h>
+
 struct mcp_ops;
 
 struct mcp {
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 1a8dd7afe084..9974e387e483 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -160,7 +160,8 @@ enum palmas_regulators {
         PALMAS_REG_SMPS7,
         PALMAS_REG_SMPS8,
         PALMAS_REG_SMPS9,
-        PALMAS_REG_SMPS10,
+        PALMAS_REG_SMPS10_OUT2,
+        PALMAS_REG_SMPS10_OUT1,
         /* LDO regulators */
         PALMAS_REG_LDO1,
         PALMAS_REG_LDO2,
@@ -183,6 +184,50 @@ enum palmas_regulators {
         PALMAS_NUM_REGS,
 };
 
+/* External controll signal name */
+enum {
+        PALMAS_EXT_CONTROL_ENABLE1      = 0x1,
+        PALMAS_EXT_CONTROL_ENABLE2      = 0x2,
+        PALMAS_EXT_CONTROL_NSLEEP       = 0x4,
+};
+
+/*
+ * Palmas device resources can be controlled externally for
+ * enabling/disabling it rather than register write through i2c.
+ * Add the external controlled requestor ID for different resources.
+ */
+enum palmas_external_requestor_id {
+        PALMAS_EXTERNAL_REQSTR_ID_REGEN1,
+        PALMAS_EXTERNAL_REQSTR_ID_REGEN2,
+        PALMAS_EXTERNAL_REQSTR_ID_SYSEN1,
+        PALMAS_EXTERNAL_REQSTR_ID_SYSEN2,
+        PALMAS_EXTERNAL_REQSTR_ID_CLK32KG,
+        PALMAS_EXTERNAL_REQSTR_ID_CLK32KGAUDIO,
+        PALMAS_EXTERNAL_REQSTR_ID_REGEN3,
+        PALMAS_EXTERNAL_REQSTR_ID_SMPS12,
+        PALMAS_EXTERNAL_REQSTR_ID_SMPS3,
+        PALMAS_EXTERNAL_REQSTR_ID_SMPS45,
+        PALMAS_EXTERNAL_REQSTR_ID_SMPS6,
+        PALMAS_EXTERNAL_REQSTR_ID_SMPS7,
+        PALMAS_EXTERNAL_REQSTR_ID_SMPS8,
+        PALMAS_EXTERNAL_REQSTR_ID_SMPS9,
+        PALMAS_EXTERNAL_REQSTR_ID_SMPS10,
+        PALMAS_EXTERNAL_REQSTR_ID_LDO1,
+        PALMAS_EXTERNAL_REQSTR_ID_LDO2,
+        PALMAS_EXTERNAL_REQSTR_ID_LDO3,
+        PALMAS_EXTERNAL_REQSTR_ID_LDO4,
+        PALMAS_EXTERNAL_REQSTR_ID_LDO5,
+        PALMAS_EXTERNAL_REQSTR_ID_LDO6,
+        PALMAS_EXTERNAL_REQSTR_ID_LDO7,
+        PALMAS_EXTERNAL_REQSTR_ID_LDO8,
+        PALMAS_EXTERNAL_REQSTR_ID_LDO9,
+        PALMAS_EXTERNAL_REQSTR_ID_LDOLN,
+        PALMAS_EXTERNAL_REQSTR_ID_LDOUSB,
+
+        /* Last entry */
+        PALMAS_EXTERNAL_REQSTR_ID_MAX,
+};
+
 struct palmas_pmic_platform_data {
         /* An array of pointers to regulator init data indexed by regulator
          * ID
@@ -258,6 +303,7 @@ struct palmas_platform_data {
          */
         int mux_from_pdata;
         u8 pad1, pad2;
+        bool pm_off;
 
         struct palmas_pmic_platform_data *pmic_pdata;
         struct palmas_gpadc_platform_data *gpadc_pdata;
@@ -355,9 +401,9 @@ struct palmas_pmic {
         int smps123;
         int smps457;
 
-        int range[PALMAS_REG_SMPS10];
-        unsigned int ramp_delay[PALMAS_REG_SMPS10];
-        unsigned int current_reg_mode[PALMAS_REG_SMPS10];
+        int range[PALMAS_REG_SMPS10_OUT1];
+        unsigned int ramp_delay[PALMAS_REG_SMPS10_OUT1];
+        unsigned int current_reg_mode[PALMAS_REG_SMPS10_OUT1];
 };
 
 struct palmas_resource {
@@ -371,17 +417,15 @@ struct palmas_usb {
 
         struct extcon_dev edev;
 
-        /* used to set vbus, in atomic path */
-        struct work_struct set_vbus_work;
-
         int id_otg_irq;
         int id_irq;
         int vbus_otg_irq;
         int vbus_irq;
 
-        int vbus_enable;
-
         enum palmas_usb_state linkstat;
+        int wakeup;
+        bool enable_vbus_detection;
+        bool enable_id_detection;
 };
 
 #define comparator_to_palmas(x) container_of((x), struct palmas_usb, comparator)
@@ -449,7 +493,7 @@ enum usb_irq_events {
 #define PALMAS_DVFS_BASE                                        0x180
 #define PALMAS_PMU_CONTROL_BASE                                 0x1A0
 #define PALMAS_RESOURCE_BASE                                    0x1D4
-#define PALMAS_PU_PD_OD_BASE                                    0x1F4
+#define PALMAS_PU_PD_OD_BASE                                    0x1F0
 #define PALMAS_LED_BASE                                         0x200
 #define PALMAS_INTERRUPT_BASE                                   0x210
 #define PALMAS_USB_OTG_BASE                                     0x250
@@ -1734,16 +1778,20 @@ enum usb_irq_events {
 #define PALMAS_REGEN3_CTRL_MODE_ACTIVE_SHIFT                    0
 
 /* Registers for function PAD_CONTROL */
-#define PALMAS_PU_PD_INPUT_CTRL1                                0x0
-#define PALMAS_PU_PD_INPUT_CTRL2                                0x1
-#define PALMAS_PU_PD_INPUT_CTRL3                                0x2
-#define PALMAS_OD_OUTPUT_CTRL                                   0x4
-#define PALMAS_POLARITY_CTRL                                    0x5
-#define PALMAS_PRIMARY_SECONDARY_PAD1                           0x6
-#define PALMAS_PRIMARY_SECONDARY_PAD2                           0x7
-#define PALMAS_I2C_SPI                                          0x8
-#define PALMAS_PU_PD_INPUT_CTRL4                                0x9
-#define PALMAS_PRIMARY_SECONDARY_PAD3                           0xA
+#define PALMAS_OD_OUTPUT_CTRL2                                  0x2
+#define PALMAS_POLARITY_CTRL2                                   0x3
+#define PALMAS_PU_PD_INPUT_CTRL1                                0x4
+#define PALMAS_PU_PD_INPUT_CTRL2                                0x5
+#define PALMAS_PU_PD_INPUT_CTRL3                                0x6
+#define PALMAS_PU_PD_INPUT_CTRL5                                0x7
+#define PALMAS_OD_OUTPUT_CTRL                                   0x8
+#define PALMAS_POLARITY_CTRL                                    0x9
+#define PALMAS_PRIMARY_SECONDARY_PAD1                           0xA
+#define PALMAS_PRIMARY_SECONDARY_PAD2                           0xB
+#define PALMAS_I2C_SPI                                          0xC
+#define PALMAS_PU_PD_INPUT_CTRL4                                0xD
+#define PALMAS_PRIMARY_SECONDARY_PAD3                           0xE
+#define PALMAS_PRIMARY_SECONDARY_PAD4                           0xF
 
 /* Bit definitions for PU_PD_INPUT_CTRL1 */
 #define PALMAS_PU_PD_INPUT_CTRL1_RESET_IN_PD                    0x40
@@ -2501,6 +2549,15 @@ enum usb_irq_events {
 #define PALMAS_PU_PD_GPIO_CTRL1                                 0x6
 #define PALMAS_PU_PD_GPIO_CTRL2                                 0x7
 #define PALMAS_OD_OUTPUT_GPIO_CTRL                              0x8
+#define PALMAS_GPIO_DATA_IN2                                    0x9
+#define PALMAS_GPIO_DATA_DIR2                                   0x0A
+#define PALMAS_GPIO_DATA_OUT2                                   0x0B
+#define PALMAS_GPIO_DEBOUNCE_EN2                                0x0C
+#define PALMAS_GPIO_CLEAR_DATA_OUT2                             0x0D
+#define PALMAS_GPIO_SET_DATA_OUT2                               0x0E
+#define PALMAS_PU_PD_GPIO_CTRL3                                 0x0F
+#define PALMAS_PU_PD_GPIO_CTRL4                                 0x10
+#define PALMAS_OD_OUTPUT_GPIO_CTRL2                             0x11
 
 /* Bit definitions for GPIO_DATA_IN */
 #define PALMAS_GPIO_DATA_IN_GPIO_7_IN                           0x80
@@ -2866,4 +2923,9 @@ static inline int palmas_irq_get_virq(struct palmas *palmas, int irq)
         return regmap_irq_get_virq(palmas->irq_data, irq);
 }
 
+
+int palmas_ext_control_req_config(struct palmas *palmas,
+        enum palmas_external_requestor_id ext_control_req_id,
+        int ext_ctrl, bool enable);
+
 #endif /*  __LINUX_MFD_PALMAS_H */
diff --git a/include/linux/mfd/rtsx_common.h b/include/linux/mfd/rtsx_common.h
index 2b13970596f5..443176ee1ab0 100644
--- a/include/linux/mfd/rtsx_common.h
+++ b/include/linux/mfd/rtsx_common.h
@@ -1,6 +1,6 @@
 /* Driver for Realtek driver-based card reader
  *
- * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ * Copyright(c) 2009-2013 Realtek Semiconductor Corp. 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
@@ -17,7 +17,6 @@
  *
  * Author:
  *   Wei WANG <wei_wang@realsil.com.cn>
- *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
  */
 
 #ifndef __RTSX_COMMON_H
diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h
index 7a9f7089435d..d1382dfbeff0 100644
--- a/include/linux/mfd/rtsx_pci.h
+++ b/include/linux/mfd/rtsx_pci.h
@@ -1,6 +1,6 @@
 /* Driver for Realtek PCI-Express card reader
  *
- * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ * Copyright(c) 2009-2013 Realtek Semiconductor Corp. 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
@@ -17,7 +17,6 @@
  *
  * Author:
  *   Wei WANG <wei_wang@realsil.com.cn>
- *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
  */
 
 #ifndef __RTSX_PCI_H
@@ -25,8 +24,7 @@
 
 #include <linux/sched.h>
 #include <linux/pci.h>
-
-#include "rtsx_common.h"
+#include <linux/mfd/rtsx_common.h>
 
 #define MAX_RW_REG_CNT                  1024
 
@@ -184,11 +182,26 @@
 #define CARD_SHARE_BAROSSA_SD           0x01
 #define CARD_SHARE_BAROSSA_MS           0x02
 
+/* CARD_DRIVE_SEL */
+#define MS_DRIVE_8mA                    (0x01 << 6)
+#define MMC_DRIVE_8mA                   (0x01 << 4)
+#define XD_DRIVE_8mA                    (0x01 << 2)
+#define GPIO_DRIVE_8mA                  0x01
+#define RTS5209_CARD_DRIVE_DEFAULT      (MS_DRIVE_8mA | MMC_DRIVE_8mA |\
+                                                XD_DRIVE_8mA | GPIO_DRIVE_8mA)
+#define RTL8411_CARD_DRIVE_DEFAULT      (MS_DRIVE_8mA | MMC_DRIVE_8mA |\
+                                                XD_DRIVE_8mA)
+#define RTSX_CARD_DRIVE_DEFAULT         (MS_DRIVE_8mA | GPIO_DRIVE_8mA)
+
 /* SD30_DRIVE_SEL */
 #define DRIVER_TYPE_A                   0x05
 #define DRIVER_TYPE_B                   0x03
 #define DRIVER_TYPE_C                   0x02
 #define DRIVER_TYPE_D                   0x01
+#define CFG_DRIVER_TYPE_A               0x02
+#define CFG_DRIVER_TYPE_B               0x03
+#define CFG_DRIVER_TYPE_C               0x01
+#define CFG_DRIVER_TYPE_D               0x00
 
 /* FPDCTL */
 #define SSC_POWER_DOWN                  0x01
@@ -521,6 +534,10 @@
 #define SAMPLE_VAR_CLK0                 (0x01 << 4)
 #define SAMPLE_VAR_CLK1                 (0x02 << 4)
 
+/* HOST_SLEEP_STATE */
+#define HOST_ENTER_S1                   1
+#define HOST_ENTER_S3                   2
+
 #define MS_CFG                          0xFD40
 #define MS_TPC                          0xFD41
 #define MS_TRANS_CFG                    0xFD42
@@ -669,6 +686,7 @@
 #define PME_FORCE_CTL                   0xFE56
 #define ASPM_FORCE_CTL                  0xFE57
 #define PM_CLK_FORCE_CTL                0xFE58
+#define FUNC_FORCE_CTL                  0xFE59
 #define PERST_GLITCH_WIDTH              0xFE5C
 #define CHANGE_LINK_STATE               0xFE5B
 #define RESET_LOAD_REG                  0xFE5E
@@ -684,6 +702,13 @@
 
 #define DUMMY_REG_RESET_0               0xFE90
 
+#define AUTOLOAD_CFG_BASE               0xFF00
+
+#define PM_CTRL1                        0xFF44
+#define PM_CTRL2                        0xFF45
+#define PM_CTRL3                        0xFF46
+#define PM_CTRL4                        0xFF47
+
 /* Memory mapping */
 #define SRAM_BASE                       0xE600
 #define RBUF_BASE                       0xF400
@@ -726,6 +751,11 @@
 #define PHY_FLD4                        0x1E
 #define PHY_DUM_REG                     0x1F
 
+#define LCTLR                           0x80
+#define PCR_SETTING_REG1                0x724
+#define PCR_SETTING_REG2                0x814
+#define PCR_SETTING_REG3                0x747
+
 #define rtsx_pci_init_cmd(pcr)          ((pcr)->ci = 0)
 
 struct rtsx_pcr;
@@ -747,6 +777,8 @@ struct pcr_ops {
                                                 u8 voltage);
         unsigned int    (*cd_deglitch)(struct rtsx_pcr *pcr);
         int             (*conv_clk_and_div_n)(int clk, int dir);
+        void            (*fetch_vendor_settings)(struct rtsx_pcr *pcr);
+        void            (*force_power_down)(struct rtsx_pcr *pcr, u8 pm_state);
 };
 
 enum PDEV_STAT  {PDEV_STAT_IDLE, PDEV_STAT_RUN};
@@ -788,7 +820,6 @@ struct rtsx_pcr {
         struct completion               *finish_me;
 
         unsigned int                    cur_clock;
-        bool                            ms_pmos;
         bool                            remove_pci;
         bool                            msi_en;
 
@@ -806,6 +837,19 @@ struct rtsx_pcr {
 #define IC_VER_D                        3
         u8                              ic_version;
 
+        u8                              sd30_drive_sel_1v8;
+        u8                              sd30_drive_sel_3v3;
+        u8                              card_drive_sel;
+#define ASPM_L1_EN                      0x02
+        u8                              aspm_en;
+
+#define PCR_MS_PMOS                     (1 << 0)
+#define PCR_REVERSE_SOCKET              (1 << 1)
+        u32                             flags;
+
+        u32                             tx_initial_phase;
+        u32                             rx_initial_phase;
+
         const u32                       *sd_pull_ctl_enable_tbl;
         const u32                       *sd_pull_ctl_disable_tbl;
         const u32                       *ms_pull_ctl_enable_tbl;
@@ -822,6 +866,18 @@ struct rtsx_pcr {
 #define PCI_VID(pcr)                    ((pcr)->pci->vendor)
 #define PCI_PID(pcr)                    ((pcr)->pci->device)
 
+#define SDR104_PHASE(val)               ((val) & 0xFF)
+#define SDR50_PHASE(val)                (((val) >> 8) & 0xFF)
+#define DDR50_PHASE(val)                (((val) >> 16) & 0xFF)
+#define SDR104_TX_PHASE(pcr)            SDR104_PHASE((pcr)->tx_initial_phase)
+#define SDR50_TX_PHASE(pcr)             SDR50_PHASE((pcr)->tx_initial_phase)
+#define DDR50_TX_PHASE(pcr)             DDR50_PHASE((pcr)->tx_initial_phase)
+#define SDR104_RX_PHASE(pcr)            SDR104_PHASE((pcr)->rx_initial_phase)
+#define SDR50_RX_PHASE(pcr)             SDR50_PHASE((pcr)->rx_initial_phase)
+#define DDR50_RX_PHASE(pcr)             DDR50_PHASE((pcr)->rx_initial_phase)
+#define SET_CLOCK_PHASE(sdr104, sdr50, ddr50)   \
+                                (((ddr50) << 16) | ((sdr50) << 8) | (sdr104))
+
 void rtsx_pci_start_run(struct rtsx_pcr *pcr);
 int rtsx_pci_write_register(struct rtsx_pcr *pcr, u16 addr, u8 mask, u8 data);
 int rtsx_pci_read_register(struct rtsx_pcr *pcr, u16 addr, u8 *data);
diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h
index 4e94dc65f987..b3ddf98dec37 100644
--- a/include/linux/mfd/samsung/s2mps11.h
+++ b/include/linux/mfd/samsung/s2mps11.h
@@ -167,11 +167,8 @@ enum s2mps11_regulators {
         S2MPS11_BUCK8,
         S2MPS11_BUCK9,
         S2MPS11_BUCK10,
-        S2MPS11_AP_EN32KHZ,
-        S2MPS11_CP_EN32KHZ,
-        S2MPS11_BT_EN32KHZ,
 
-        S2MPS11_REG_MAX,
+        S2MPS11_REGULATOR_MAX,
 };
 
 #define S2MPS11_BUCK_MIN1       600000
@@ -191,7 +188,17 @@ enum s2mps11_regulators {
 #define S2MPS11_BUCK_N_VOLTAGES (S2MPS11_BUCK_VSEL_MASK + 1)
 #define S2MPS11_RAMP_DELAY      25000           /* uV/us */
 
+
+#define S2MPS11_BUCK2_RAMP_SHIFT        6
+#define S2MPS11_BUCK34_RAMP_SHIFT       4
+#define S2MPS11_BUCK5_RAMP_SHIFT        6
+#define S2MPS11_BUCK16_RAMP_SHIFT       4
+#define S2MPS11_BUCK7810_RAMP_SHIFT     2
+#define S2MPS11_BUCK9_RAMP_SHIFT        0
+#define S2MPS11_BUCK2_RAMP_EN_SHIFT     3
+#define S2MPS11_BUCK3_RAMP_EN_SHIFT     2
+#define S2MPS11_BUCK4_RAMP_EN_SHIFT     1
+#define S2MPS11_BUCK6_RAMP_EN_SHIFT     0
 #define S2MPS11_PMIC_EN_SHIFT   6
-#define S2MPS11_REGULATOR_MAX (S2MPS11_REG_MAX - 3)
 
 #endif /*  __LINUX_MFD_S2MPS11_H */
diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
index db1791bb997a..25f2c611ab01 100644
--- a/include/linux/mfd/ti_am335x_tscadc.h
+++ b/include/linux/mfd/ti_am335x_tscadc.h
@@ -121,7 +121,6 @@
 #define SEQ_STATUS BIT(5)
 
 #define ADC_CLK                 3000000
-#define MAX_CLK_DIV             7
 #define TOTAL_STEPS             16
 #define TOTAL_CHANNELS          8
 
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index ce3511326f80..b22883d60500 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -108,7 +108,6 @@ struct tmio_mmc_data {
         unsigned int                    cd_gpio;
         void (*set_pwr)(struct platform_device *host, int state);
         void (*set_clk_div)(struct platform_device *host, int state);
-        int (*get_cd)(struct platform_device *host);
         int (*write16_hook)(struct tmio_mmc_host *host, int addr);
         /* clock management callbacks */
         int (*clk_enable)(struct platform_device *pdev, unsigned int *f);
diff --git a/include/linux/mfd/tps65217.h b/include/linux/mfd/tps65217.h
index 29eab2bd3dfa..a5a7f0130e96 100644
--- a/include/linux/mfd/tps65217.h
+++ b/include/linux/mfd/tps65217.h
@@ -244,24 +244,6 @@ struct tps65217_board {
 };
 
 /**
- * struct tps_info - packages regulator constraints
- * @name:               Voltage regulator name
- * @min_uV:             minimum micro volts
- * @max_uV:             minimum micro volts
- * @vsel_to_uv:         Function pointer to get voltage from selector
- * @uv_to_vsel:         Function pointer to get selector from voltage
- *
- * This data is used to check the regualtor voltage limits while setting.
- */
-struct tps_info {
-        const char *name;
-        int min_uV;
-        int max_uV;
-        int (*vsel_to_uv)(unsigned int vsel);
-        int (*uv_to_vsel)(int uV, unsigned int *vsel);
-};
-
-/**
  * struct tps65217 - tps65217 sub-driver chip access routines
  *
  * Device data may be used to access the TPS65217 chip
@@ -273,7 +255,6 @@ struct tps65217 {
         unsigned int id;
         struct regulator_desc desc[TPS65217_NUM_REGULATOR];
         struct regulator_dev *rdev[TPS65217_NUM_REGULATOR];
-        struct tps_info *info[TPS65217_NUM_REGULATOR];
         struct regmap *regmap;
 };
 
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
index 7e7fbce7a308..81f639bc1ae6 100644
--- a/include/linux/mfd/twl6040.h
+++ b/include/linux/mfd/twl6040.h
@@ -185,6 +185,7 @@
 
 #define TWL6040_GPO_MAX 3
 
+/* TODO: All platform data struct can be removed */
 struct twl6040_codec_data {
         u16 hs_left_step;
         u16 hs_right_step;
@@ -229,7 +230,6 @@ struct twl6040 {
         int audpwron;
         int power_count;
         int rev;
-        u8 vibra_ctrl_cache[2];
 
         /* PLL configuration */
         int pll;
diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h
index 28af41756360..88f90cbf8e6a 100644
--- a/include/linux/mfd/ucb1x00.h
+++ b/include/linux/mfd/ucb1x00.h
@@ -10,6 +10,7 @@
 #ifndef UCB1200_H
 #define UCB1200_H
 
+#include <linux/device.h>
 #include <linux/mfd/mcp.h>
 #include <linux/gpio.h>
 #include <linux/mutex.h>
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
index 8752dbbc6135..ad05ce60c1c9 100644
--- a/include/linux/micrel_phy.h
+++ b/include/linux/micrel_phy.h
@@ -17,6 +17,7 @@
 
 #define PHY_ID_KSZ8873MLL       0x000e7237
 #define PHY_ID_KSZ9021          0x00221610
+#define PHY_ID_KSZ9021RLRN      0x00221611
 #define PHY_ID_KS8737           0x00221720
 #define PHY_ID_KSZ8021          0x00221555
 #define PHY_ID_KSZ8031          0x00221556
@@ -35,4 +36,9 @@
 /* struct phy_device dev_flags definitions */
 #define MICREL_PHY_50MHZ_CLK    0x00000001
 
+#define MICREL_KSZ9021_EXTREG_CTRL      0xB
+#define MICREL_KSZ9021_EXTREG_DATA_WRITE        0xC
+#define MICREL_KSZ9021_RGMII_CLK_CTRL_PAD_SCEW  0x104
+#define MICREL_KSZ9021_RGMII_RX_DATA_PAD_SCEW   0x105
+
 #endif /* _MICREL_PHY_H */
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index a405d3dc0f61..8d3c57fdf221 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -41,8 +41,6 @@ extern int migrate_page(struct address_space *,
                         struct page *, struct page *, enum migrate_mode);
 extern int migrate_pages(struct list_head *l, new_page_t x,
                 unsigned long private, enum migrate_mode mode, int reason);
-extern int migrate_huge_page(struct page *, new_page_t x,
-                unsigned long private, enum migrate_mode mode);
 
 extern int fail_migrate_page(struct address_space *,
                         struct page *, struct page *);
@@ -55,6 +53,9 @@ extern int migrate_vmas(struct mm_struct *mm,
 extern void migrate_page_copy(struct page *newpage, struct page *page);
 extern int migrate_huge_page_move_mapping(struct address_space *mapping,
                                   struct page *newpage, struct page *page);
+extern int migrate_page_move_mapping(struct address_space *mapping,
+                struct page *newpage, struct page *page,
+                struct buffer_head *head, enum migrate_mode mode);
 #else
 
 static inline void putback_lru_pages(struct list_head *l) {}
@@ -62,9 +63,6 @@ static inline void putback_movable_pages(struct list_head *l) {}
 static inline int migrate_pages(struct list_head *l, new_page_t x,
                 unsigned long private, enum migrate_mode mode, int reason)
         { return -ENOSYS; }
-static inline int migrate_huge_page(struct page *page, new_page_t x,
-                unsigned long private, enum migrate_mode mode)
-        { return -ENOSYS; }
 
 static inline int migrate_prep(void) { return -ENOSYS; }
 static inline int migrate_prep_local(void) { return -ENOSYS; }
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 09c2300ddb37..cb358355ef43 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -45,6 +45,7 @@
 #define MAPPER_CTRL_MINOR       236
 #define LOOP_CTRL_MINOR         237
 #define VHOST_NET_MINOR         238
+#define UHID_MINOR              239
 #define MISC_DYNAMIC_MINOR      255
 
 struct device;
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index bb1c8096a7eb..cd1fdf75103b 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -69,6 +69,7 @@ enum {
         MLX4_CMD_SET_ICM_SIZE    = 0xffd,
         /*master notify fw on finish for slave's flr*/
         MLX4_CMD_INFORM_FLR_DONE = 0x5b,
+        MLX4_CMD_GET_OP_REQ      = 0x59,
 
         /* TPT commands */
         MLX4_CMD_SW2HW_MPT       = 0xd,
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 52c23a892bab..24ce6bdd540e 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -33,6 +33,7 @@
 #ifndef MLX4_DEVICE_H
 #define MLX4_DEVICE_H
 
+#include <linux/if_ether.h>
 #include <linux/pci.h>
 #include <linux/completion.h>
 #include <linux/radix-tree.h>
@@ -207,6 +208,7 @@ enum mlx4_event {
         MLX4_EVENT_TYPE_CMD                = 0x0a,
         MLX4_EVENT_TYPE_VEP_UPDATE         = 0x19,
         MLX4_EVENT_TYPE_COMM_CHANNEL       = 0x18,
+        MLX4_EVENT_TYPE_OP_REQUIRED        = 0x1a,
         MLX4_EVENT_TYPE_FATAL_WARNING      = 0x1b,
         MLX4_EVENT_TYPE_FLR_EVENT          = 0x1c,
         MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT = 0x1d,
@@ -619,7 +621,7 @@ struct mlx4_eth_av {
         u8              dgid[16];
         u32             reserved4[2];
         __be16          vlan;
-        u8              mac[6];
+        u8              mac[ETH_ALEN];
 };
 
 union mlx4_ext_av {
@@ -913,10 +915,10 @@ enum mlx4_net_trans_promisc_mode {
 };
 
 struct mlx4_spec_eth {
-        u8      dst_mac[6];
-        u8      dst_mac_msk[6];
-        u8      src_mac[6];
-        u8      src_mac_msk[6];
+        u8      dst_mac[ETH_ALEN];
+        u8      dst_mac_msk[ETH_ALEN];
+        u8      src_mac[ETH_ALEN];
+        u8      src_mac_msk[ETH_ALEN];
         u8      ether_type_enable;
         __be16  ether_type;
         __be16  vlan_id_msk;
@@ -1052,11 +1054,6 @@ struct _rule_hw {
         };
 };
 
-/* translating DMFS verbs sniffer rule to the FW API would need two reg IDs */
-struct mlx4_flow_handle {
-        u64 reg_id[2];
-};
-
 int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn,
                                 enum mlx4_net_trans_promisc_mode mode);
 int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port,
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 262deac02c9e..6d351473c292 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -34,6 +34,7 @@
 #define MLX4_QP_H
 
 #include <linux/types.h>
+#include <linux/if_ether.h>
 
 #include <linux/mlx4/device.h>
 
@@ -143,7 +144,7 @@ struct mlx4_qp_path {
         u8                      feup;
         u8                      fvl_rx;
         u8                      reserved4[2];
-        u8                      dmac[6];
+        u8                      dmac[ETH_ALEN];
 };
 
 enum { /* fl */
@@ -318,7 +319,7 @@ struct mlx4_wqe_datagram_seg {
         __be32                  dqpn;
         __be32                  qkey;
         __be16                  vlan;
-        u8                      mac[6];
+        u8                      mac[ETH_ALEN];
 };
 
 struct mlx4_wqe_lso_seg {
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 68029b30c3dc..5eb4e31af22b 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -181,7 +181,7 @@ enum {
         MLX5_DEV_CAP_FLAG_TLP_HINTS     = 1LL << 39,
         MLX5_DEV_CAP_FLAG_SIG_HAND_OVER = 1LL << 40,
         MLX5_DEV_CAP_FLAG_DCT           = 1LL << 41,
-        MLX5_DEV_CAP_FLAG_CMDIF_CSUM    = 1LL << 46,
+        MLX5_DEV_CAP_FLAG_CMDIF_CSUM    = 3LL << 46,
 };
 
 enum {
@@ -417,7 +417,7 @@ struct mlx5_init_seg {
         struct health_buffer    health;
         __be32                  rsvd2[884];
         __be32                  health_counter;
-        __be32                  rsvd3[1023];
+        __be32                  rsvd3[1019];
         __be64                  ieee1588_clk;
         __be32                  ieee1588_clk_type;
         __be32                  clr_intx;
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 8888381fc150..6b8c496572c8 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -82,7 +82,7 @@ enum {
 };
 
 enum {
-        MLX5_MAX_EQ_NAME        = 20
+        MLX5_MAX_EQ_NAME        = 32
 };
 
 enum {
@@ -747,8 +747,7 @@ static inline u32 mlx5_idx_to_mkey(u32 mkey_idx)
 
 enum {
         MLX5_PROF_MASK_QP_SIZE          = (u64)1 << 0,
-        MLX5_PROF_MASK_CMDIF_CSUM       = (u64)1 << 1,
-        MLX5_PROF_MASK_MR_CACHE         = (u64)1 << 2,
+        MLX5_PROF_MASK_MR_CACHE         = (u64)1 << 1,
 };
 
 enum {
@@ -758,7 +757,6 @@ enum {
 struct mlx5_profile {
         u64     mask;
         u32     log_max_qp;
-        int     cmdif_csum;
         struct {
                 int     size;
                 int     limit;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index f0224608d15e..8b6e55ee8855 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -115,6 +115,12 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_ARCH_1       0x01000000      /* Architecture-specific flag */
 #define VM_DONTDUMP     0x04000000      /* Do not include in the core dump */
 
+#ifdef CONFIG_MEM_SOFT_DIRTY
+# define VM_SOFTDIRTY   0x08000000      /* Not soft dirty clean area */
+#else
+# define VM_SOFTDIRTY   0
+#endif
+
 #define VM_MIXEDMAP     0x10000000      /* Can contain "struct page" and pure PFN pages */
 #define VM_HUGEPAGE     0x20000000      /* MADV_HUGEPAGE marked this vma */
 #define VM_NOHUGEPAGE   0x40000000      /* MADV_NOHUGEPAGE marked this vma */
@@ -170,6 +176,7 @@ extern pgprot_t protection_map[16];
 #define FAULT_FLAG_RETRY_NOWAIT 0x10    /* Don't drop mmap_sem and wait when retrying */
 #define FAULT_FLAG_KILLABLE     0x20    /* The fault task is in SIGKILL killable region */
 #define FAULT_FLAG_TRIED        0x40    /* second try */
+#define FAULT_FLAG_USER         0x80    /* The fault originated in userspace */
 
 /*
  * vm_fault is filled by the the pagefault handler and passed to the vma's
@@ -489,20 +496,6 @@ static inline int compound_order(struct page *page)
         return (unsigned long)page[1].lru.prev;
 }
 
-static inline int compound_trans_order(struct page *page)
-{
-        int order;
-        unsigned long flags;
-
-        if (!PageHead(page))
-                return 0;
-
-        flags = compound_lock_irqsave(page);
-        order = compound_order(page);
-        compound_unlock_irqrestore(page, flags);
-        return order;
-}
-
 static inline void set_compound_order(struct page *page, unsigned long order)
 {
         page[1].lru.prev = (void *)order;
@@ -637,12 +630,12 @@ static inline enum zone_type page_zonenum(const struct page *page)
 #endif
 
 /*
- * The identification function is only used by the buddy allocator for
- * determining if two pages could be buddies. We are not really
- * identifying a zone since we could be using a the section number
- * id if we have not node id available in page flags.
- * We guarantee only that it will return the same value for two
- * combinable pages in a zone.
+ * The identification function is mainly used by the buddy allocator for
+ * determining if two pages could be buddies. We are not really identifying
+ * the zone since we could be using the section number id if we do not have
+ * node id available in page flags.
+ * We only guarantee that it will return the same value for two combinable
+ * pages in a zone.
  */
 static inline int page_zone_id(struct page *page)
 {
@@ -884,11 +877,12 @@ static inline int page_mapped(struct page *page)
 #define VM_FAULT_NOPAGE 0x0100  /* ->fault installed the pte, not return page */
 #define VM_FAULT_LOCKED 0x0200  /* ->fault locked the returned page */
 #define VM_FAULT_RETRY  0x0400  /* ->fault blocked, must retry */
+#define VM_FAULT_FALLBACK 0x0800        /* huge page fault failed, fall back to small */
 
 #define VM_FAULT_HWPOISON_LARGE_MASK 0xf000 /* encodes hpage index for large hwpoison */
 
 #define VM_FAULT_ERROR  (VM_FAULT_OOM | VM_FAULT_SIGBUS | VM_FAULT_HWPOISON | \
-                         VM_FAULT_HWPOISON_LARGE)
+                         VM_FAULT_FALLBACK | VM_FAULT_HWPOISON_LARGE)
 
 /* Encode hstate index for a hwpoisoned large page */
 #define VM_FAULT_SET_HINDEX(x) ((x) << 12)
@@ -992,7 +986,7 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
         unmap_mapping_range(mapping, holebegin, holelen, 0);
 }
 
-extern void truncate_pagecache(struct inode *inode, loff_t old, loff_t new);
+extern void truncate_pagecache(struct inode *inode, loff_t new);
 extern void truncate_setsize(struct inode *inode, loff_t newsize);
 void truncate_pagecache_range(struct inode *inode, loff_t offset, loff_t end);
 int truncate_inode_page(struct address_space *mapping, struct page *page);
@@ -1798,6 +1792,7 @@ enum mf_flags {
         MF_COUNT_INCREASED = 1 << 0,
         MF_ACTION_REQUIRED = 1 << 1,
         MF_MUST_KILL = 1 << 2,
+        MF_SOFT_OFFLINE = 1 << 3,
 };
 extern int memory_failure(unsigned long pfn, int trapno, int flags);
 extern void memory_failure_queue(unsigned long pfn, int trapno, int flags);
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 1397ccf81e91..cf55945c83fb 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -2,6 +2,7 @@
 #define LINUX_MM_INLINE_H
 
 #include <linux/huge_mm.h>
+#include <linux/swap.h>
 
 /**
  * page_is_file_cache - should the page be on a file LRU or anon LRU?
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index faf4b7c1ad12..d9851eeb6e1d 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -322,6 +322,7 @@ struct mm_rss_stat {
         atomic_long_t count[NR_MM_COUNTERS];
 };
 
+struct kioctx_table;
 struct mm_struct {
         struct vm_area_struct * mmap;           /* list of VMAs */
         struct rb_root mm_rb;
@@ -383,8 +384,8 @@ struct mm_struct {
 
         struct core_state *core_state; /* coredumping support */
 #ifdef CONFIG_AIO
-        spinlock_t              ioctx_lock;
-        struct hlist_head       ioctx_list;
+        spinlock_t                      ioctx_lock;
+        struct kioctx_table __rcu       *ioctx_table;
 #endif
 #ifdef CONFIG_MM_OWNER
         /*
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 443243b241d5..da51bec578c3 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -208,6 +208,8 @@ static inline void mmc_claim_host(struct mmc_host *host)
         __mmc_claim_host(host, NULL);
 }
 
+struct device_node;
 extern u32 mmc_vddrange_to_ocrmask(int vdd_min, int vdd_max);
+extern int mmc_of_parse_voltage(struct device_node *np, u32 *mask);
 
 #endif /* LINUX_MMC_CORE_H */
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index e3c6a74d980a..3e781b8c0be7 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -171,6 +171,7 @@ struct sdhci_host {
         unsigned int            ocr_avail_sdio; /* OCR bit masks */
         unsigned int            ocr_avail_sd;
         unsigned int            ocr_avail_mmc;
+        u32 ocr_mask;           /* available voltages */
 
         wait_queue_head_t       buf_ready_int;  /* Waitqueue for Buffer Read Ready interrupt */
         unsigned int            tuning_done;    /* Condition flag set when CMD19 succeeds */
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index e7d5dd67bb74..ccd8fb2cad52 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -16,7 +16,6 @@
 
 #include <linux/io.h>
 #include <linux/platform_device.h>
-#include <linux/sh_dma.h>
 
 /*
  * MMCIF : CE_CLK_CTRL [19:16]
@@ -33,12 +32,12 @@
  */
 
 struct sh_mmcif_plat_data {
-        void (*set_pwr)(struct platform_device *pdev, int state);
-        void (*down_pwr)(struct platform_device *pdev);
         int (*get_cd)(struct platform_device *pdef);
         unsigned int            slave_id_tx;    /* embedded slave_id_[tr]x */
         unsigned int            slave_id_rx;
         bool                    use_cd_gpio : 1;
+        bool                    ccs_unsupported : 1;
+        bool                    clk_ctrl2_present : 1;
         unsigned int            cd_gpio;
         u8                      sup_pclk;       /* 1 :SH7757, 0: SH7724/SH7372 */
         unsigned long           caps;
@@ -62,6 +61,7 @@ struct sh_mmcif_plat_data {
 #define MMCIF_CE_INT_MASK       0x00000044
 #define MMCIF_CE_HOST_STS1      0x00000048
 #define MMCIF_CE_HOST_STS2      0x0000004C
+#define MMCIF_CE_CLK_CTRL2      0x00000070
 #define MMCIF_CE_VERSION        0x0000007C
 
 /* CE_BUF_ACC */
diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
index b76bcf0621f6..68927ae50845 100644
--- a/include/linux/mmc/sh_mobile_sdhi.h
+++ b/include/linux/mmc/sh_mobile_sdhi.h
@@ -25,8 +25,6 @@ struct sh_mobile_sdhi_info {
         unsigned long tmio_caps2;
         u32 tmio_ocr_mask;      /* available MMC voltages */
         unsigned int cd_gpio;
-        void (*set_pwr)(struct platform_device *pdev, int state);
-        int (*get_cd)(struct platform_device *pdev);
 
         /* callbacks for board specific setup code */
         int (*init)(struct platform_device *pdev,
diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h
index 7d88d27bfafa..b0c73e4cacea 100644
--- a/include/linux/mmc/slot-gpio.h
+++ b/include/linux/mmc/slot-gpio.h
@@ -18,7 +18,8 @@ int mmc_gpio_request_ro(struct mmc_host *host, unsigned int gpio);
 void mmc_gpio_free_ro(struct mmc_host *host);
 
 int mmc_gpio_get_cd(struct mmc_host *host);
-int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio);
+int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio,
+                        unsigned int debounce);
 void mmc_gpio_free_cd(struct mmc_host *host);
 
 #endif
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index af4a3b77a8de..bd791e452ad7 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -105,6 +105,7 @@ struct zone_padding {
 enum zone_stat_item {
         /* First 128 byte cacheline (assuming 64 bit words) */
         NR_FREE_PAGES,
+        NR_ALLOC_BATCH,
         NR_LRU_BASE,
         NR_INACTIVE_ANON = NR_LRU_BASE, /* must match order of LRU_[IN]ACTIVE */
         NR_ACTIVE_ANON,         /*  "     "     "   "       "         */
@@ -352,7 +353,6 @@ struct zone {
          * free areas of different sizes
          */
         spinlock_t              lock;
-        int                     all_unreclaimable; /* All pages pinned */
 #if defined CONFIG_COMPACTION || defined CONFIG_CMA
         /* Set to true when the PG_migrate_skip bits should be cleared */
         bool                    compact_blockskip_flush;
diff --git a/include/linux/module.h b/include/linux/module.h
index 46f1ea01e6f6..05f2447f8c15 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -42,6 +42,7 @@ struct module_kobject {
         struct module *mod;
         struct kobject *drivers_dir;
         struct module_param_attrs *mp;
+        struct completion *kobj_completion;
 };
 
 struct module_attribute {
@@ -97,6 +98,11 @@ extern const struct gtype##_id __mod_##gtype##_table		\
 /* For userspace: you can also call me... */
 #define MODULE_ALIAS(_alias) MODULE_INFO(alias, _alias)
 
+/* Soft module dependencies. See man modprobe.d for details.
+ * Example: MODULE_SOFTDEP("pre: module-foo module-bar post: module-baz")
+ */
+#define MODULE_SOFTDEP(_softdep) MODULE_INFO(softdep, _softdep)
+
 /*
  * The following license idents are currently accepted as indicating free
  * software modules
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 27d9da3f86ff..c3eb102a9cc8 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -36,7 +36,18 @@ static const char __UNIQUE_ID(name)[]					  \
 
 struct kernel_param;
 
+/*
+ * Flags available for kernel_param_ops
+ *
+ * NOARG - the parameter allows for no argument (foo instead of foo=1)
+ */
+enum {
+        KERNEL_PARAM_FL_NOARG = (1 << 0)
+};
+
 struct kernel_param_ops {
+        /* How the ops should behave */
+        unsigned int flags;
         /* Returns 0, or -errno.  arg is in kp->arg. */
         int (*set)(const char *val, const struct kernel_param *kp);
         /* Returns length written or -errno.  Buffer is 4k (ie. be short!) */
@@ -187,7 +198,7 @@ struct kparam_array
 /* Obsolete - use module_param_cb() */
 #define module_param_call(name, set, get, arg, perm)                    \
         static struct kernel_param_ops __param_ops_##name =             \
-                 { (void *)set, (void *)get };                          \
+                { 0, (void *)set, (void *)get };                        \
         __module_param_call(MODULE_PARAM_PREFIX,                        \
                             name, &__param_ops_##name, arg,             \
                             (perm) + sizeof(__check_old_set_param(set))*0, -1)
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 73005f9957ea..38cd98f112a0 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -48,6 +48,7 @@ struct mnt_namespace;
 #define MNT_INTERNAL    0x4000
 
 #define MNT_LOCK_READONLY       0x400000
+#define MNT_LOCKED              0x800000
 
 struct vfsmount {
         struct dentry *mnt_root;        /* root of the mounted tree */
diff --git a/include/linux/msi.h b/include/linux/msi.h
index ee66f3a12fb6..b17ead818aec 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -51,12 +51,31 @@ struct msi_desc {
 };
 
 /*
- * The arch hook for setup up msi irqs
+ * The arch hooks to setup up msi irqs. Those functions are
+ * implemented as weak symbols so that they /can/ be overriden by
+ * architecture specific code if needed.
  */
 int arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc);
 void arch_teardown_msi_irq(unsigned int irq);
 int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type);
 void arch_teardown_msi_irqs(struct pci_dev *dev);
 int arch_msi_check_device(struct pci_dev* dev, int nvec, int type);
+void arch_restore_msi_irqs(struct pci_dev *dev, int irq);
+
+void default_teardown_msi_irqs(struct pci_dev *dev);
+void default_restore_msi_irqs(struct pci_dev *dev, int irq);
+
+struct msi_chip {
+        struct module *owner;
+        struct device *dev;
+        struct device_node *of_node;
+        struct list_head list;
+
+        int (*setup_irq)(struct msi_chip *chip, struct pci_dev *dev,
+                         struct msi_desc *desc);
+        void (*teardown_irq)(struct msi_chip *chip, unsigned int irq);
+        int (*check_device)(struct msi_chip *chip, struct pci_dev *dev,
+                            int nvec, int type);
+};
 
 #endif /* LINUX_MSI_H */
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index 211ff67e8b0d..95fc482cef36 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -93,8 +93,6 @@ struct nand_bbt_descr {
 #define NAND_BBT_CREATE_EMPTY   0x00000400
 /* Search good / bad pattern through all pages of a block */
 #define NAND_BBT_SCANALLPAGES   0x00000800
-/* Scan block empty during good / bad block scan */
-#define NAND_BBT_SCANEMPTY      0x00001000
 /* Write bbt if neccecary */
 #define NAND_BBT_WRITE          0x00002000
 /* Read and write back block contents when writing bbt */
diff --git a/include/linux/mtd/fsmc.h b/include/linux/mtd/fsmc.h
index d6ed61ef451d..c8be32e9fc49 100644
--- a/include/linux/mtd/fsmc.h
+++ b/include/linux/mtd/fsmc.h
@@ -137,6 +137,7 @@ enum access_mode {
 
 /**
  * fsmc_nand_platform_data - platform specific NAND controller config
+ * @nand_timings: timing setup for the physical NAND interface
  * @partitions: partition table for the platform, use a default fallback
  * if this is NULL
  * @nr_partitions: the number of partitions in the previous entry
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index a5cf4e8d6818..f9bfe526d310 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -173,6 +173,9 @@ struct mtd_info {
         /* ECC layout structure pointer - read only! */
         struct nand_ecclayout *ecclayout;
 
+        /* the ecc step size. */
+        unsigned int ecc_step_size;
+
         /* max number of correctible bit errors per ecc step */
         unsigned int ecc_strength;
 
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index ab6363443ce8..ac8e89d5a792 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -56,7 +56,7 @@ extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
  * is supported now. If you add a chip with bigger oobsize/page
  * adjust this accordingly.
  */
-#define NAND_MAX_OOBSIZE        640
+#define NAND_MAX_OOBSIZE        744
 #define NAND_MAX_PAGESIZE       8192
 
 /*
@@ -202,6 +202,10 @@ typedef enum {
 /* Keep gcc happy */
 struct nand_chip;
 
+/* ONFI features */
+#define ONFI_FEATURE_16_BIT_BUS         (1 << 0)
+#define ONFI_FEATURE_EXT_PARAM_PAGE     (1 << 7)
+
 /* ONFI timing mode, used in both asynchronous and synchronous mode */
 #define ONFI_TIMING_MODE_0              (1 << 0)
 #define ONFI_TIMING_MODE_1              (1 << 1)
@@ -217,6 +221,9 @@ struct nand_chip;
 /* ONFI subfeature parameters length */
 #define ONFI_SUBFEATURE_PARAM_LEN       4
 
+/* ONFI optional commands SET/GET FEATURES supported? */
+#define ONFI_OPT_CMD_SET_GET_FEATURES   (1 << 2)
+
 struct nand_onfi_params {
         /* rev info and features block */
         /* 'O' 'N' 'F' 'I'  */
@@ -224,7 +231,10 @@ struct nand_onfi_params {
         __le16 revision;
         __le16 features;
         __le16 opt_cmd;
-        u8 reserved[22];
+        u8 reserved0[2];
+        __le16 ext_param_page_length; /* since ONFI 2.1 */
+        u8 num_of_param_pages;        /* since ONFI 2.1 */
+        u8 reserved1[17];
 
         /* manufacturer information block */
         char manufacturer[12];
@@ -281,6 +291,40 @@ struct nand_onfi_params {
 
 #define ONFI_CRC_BASE   0x4F4E
 
+/* Extended ECC information Block Definition (since ONFI 2.1) */
+struct onfi_ext_ecc_info {
+        u8 ecc_bits;
+        u8 codeword_size;
+        __le16 bb_per_lun;
+        __le16 block_endurance;
+        u8 reserved[2];
+} __packed;
+
+#define ONFI_SECTION_TYPE_0     0       /* Unused section. */
+#define ONFI_SECTION_TYPE_1     1       /* for additional sections. */
+#define ONFI_SECTION_TYPE_2     2       /* for ECC information. */
+struct onfi_ext_section {
+        u8 type;
+        u8 length;
+} __packed;
+
+#define ONFI_EXT_SECTION_MAX 8
+
+/* Extended Parameter Page Definition (since ONFI 2.1) */
+struct onfi_ext_param_page {
+        __le16 crc;
+        u8 sig[4];             /* 'E' 'P' 'P' 'S' */
+        u8 reserved0[10];
+        struct onfi_ext_section sections[ONFI_EXT_SECTION_MAX];
+
+        /*
+         * The actual size of the Extended Parameter Page is in
+         * @ext_param_page_length of nand_onfi_params{}.
+         * The following are the variable length sections.
+         * So we do not add any fields below. Please see the ONFI spec.
+         */
+} __packed;
+
 /**
  * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independent devices
  * @lock:               protection lock
@@ -390,8 +434,8 @@ struct nand_buffers {
  * @write_buf:          [REPLACEABLE] write data from the buffer to the chip
  * @read_buf:           [REPLACEABLE] read data from the chip into the buffer
  * @select_chip:        [REPLACEABLE] select chip nr
- * @block_bad:          [REPLACEABLE] check, if the block is bad
- * @block_markbad:      [REPLACEABLE] mark the block bad
+ * @block_bad:          [REPLACEABLE] check if a block is bad, using OOB markers
+ * @block_markbad:      [REPLACEABLE] mark a block bad
  * @cmd_ctrl:           [BOARDSPECIFIC] hardwarespecific function for controlling
  *                      ALE/CLE/nCE. Also used to write command and address
  * @init_size:          [BOARDSPECIFIC] hardwarespecific function for setting
@@ -434,6 +478,12 @@ struct nand_buffers {
  *                      bad block marker position; i.e., BBM == 11110111b is
  *                      not bad when badblockbits == 7
  * @cellinfo:           [INTERN] MLC/multichip data from chip ident
+ * @ecc_strength_ds:    [INTERN] ECC correctability from the datasheet.
+ *                      Minimum amount of bit errors per @ecc_step_ds guaranteed
+ *                      to be correctable. If unknown, set to zero.
+ * @ecc_step_ds:        [INTERN] ECC step required by the @ecc_strength_ds,
+ *                      also from the datasheet. It is the recommended ECC step
+ *                      size, if known; if unknown, set to zero.
  * @numchips:           [INTERN] number of physical chips
  * @chipsize:           [INTERN] the size of one chip for multichip arrays
  * @pagemask:           [INTERN] page number mask = number of (pages / chip) - 1
@@ -510,6 +560,8 @@ struct nand_chip {
         unsigned int pagebuf_bitflips;
         int subpagesize;
         uint8_t cellinfo;
+        uint16_t ecc_strength_ds;
+        uint16_t ecc_step_ds;
         int badblockpos;
         int badblockbits;
 
@@ -576,6 +628,11 @@ struct nand_chip {
         { .name = (nm), {{ .dev_id = (devid) }}, .chipsize = (chipsz), \
           .options = (opts) }
 
+#define NAND_ECC_INFO(_strength, _step) \
+                        { .strength_ds = (_strength), .step_ds = (_step) }
+#define NAND_ECC_STRENGTH(type)         ((type)->ecc.strength_ds)
+#define NAND_ECC_STEP(type)             ((type)->ecc.step_ds)
+
 /**
  * struct nand_flash_dev - NAND Flash Device ID Structure
  * @name: a human-readable name of the NAND chip
@@ -593,6 +650,12 @@ struct nand_chip {
  * @options: stores various chip bit options
  * @id_len: The valid length of the @id.
  * @oobsize: OOB size
+ * @ecc.strength_ds: The ECC correctability from the datasheet, same as the
+ *                   @ecc_strength_ds in nand_chip{}.
+ * @ecc.step_ds: The ECC step required by the @ecc.strength_ds, same as the
+ *               @ecc_step_ds in nand_chip{}, also from the datasheet.
+ *               For example, the "4bit ECC for each 512Byte" can be set with
+ *               NAND_ECC_INFO(4, 512).
  */
 struct nand_flash_dev {
         char *name;
@@ -609,6 +672,10 @@ struct nand_flash_dev {
         unsigned int options;
         uint16_t id_len;
         uint16_t oobsize;
+        struct {
+                uint16_t strength_ds;
+                uint16_t step_ds;
+        } ecc;
 };
 
 /**
@@ -625,8 +692,8 @@ extern struct nand_flash_dev nand_flash_ids[];
 extern struct nand_manufacturers nand_manuf_ids[];
 
 extern int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd);
-extern int nand_update_bbt(struct mtd_info *mtd, loff_t offs);
 extern int nand_default_bbt(struct mtd_info *mtd);
+extern int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs);
 extern int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt);
 extern int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
                            int allowbbt);
@@ -708,6 +775,12 @@ struct platform_nand_chip *get_platform_nandchip(struct mtd_info *mtd)
         return chip->priv;
 }
 
+/* return the supported features. */
+static inline int onfi_feature(struct nand_chip *chip)
+{
+        return chip->onfi_version ? le16_to_cpu(chip->onfi_params.features) : 0;
+}
+
 /* return the supported asynchronous timing mode. */
 static inline int onfi_get_async_timing_mode(struct nand_chip *chip)
 {
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index ccd4260834c5..bab49da8a0f0 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -15,8 +15,8 @@
 #include <linux/spinlock_types.h>
 #include <linux/linkage.h>
 #include <linux/lockdep.h>
-
 #include <linux/atomic.h>
+#include <asm/processor.h>
 
 /*
  * Simple, straightforward mutexes with strict semantics:
@@ -175,8 +175,8 @@ extern void mutex_unlock(struct mutex *lock);
 
 extern int atomic_dec_and_mutex_lock(atomic_t *cnt, struct mutex *lock);
 
-#ifndef CONFIG_HAVE_ARCH_MUTEX_CPU_RELAX
-#define arch_mutex_cpu_relax()  cpu_relax()
+#ifndef arch_mutex_cpu_relax
+# define arch_mutex_cpu_relax() cpu_relax()
 #endif
 
 #endif
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index 6e8215b15998..61a0da38d0cb 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -6,6 +6,7 @@
 #define __LINUX_MV643XX_ETH_H
 
 #include <linux/mbus.h>
+#include <linux/if_ether.h>
 
 #define MV643XX_ETH_SHARED_NAME         "mv643xx_eth"
 #define MV643XX_ETH_NAME                "mv643xx_eth_port"
@@ -48,7 +49,7 @@ struct mv643xx_eth_platform_data {
          * Use this MAC address if it is valid, overriding the
          * address that is already in the hardware.
          */
-        u8                      mac_addr[6];
+        u8                      mac_addr[ETH_ALEN];
 
         /*
          * If speed is 0, autonegotiation is enabled.
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 5a5ff57ceed4..8e47bc7a1665 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -70,8 +70,7 @@ extern struct dentry *kern_path_create(int, const char *, struct path *, unsigne
 extern struct dentry *user_path_create(int, const char __user *, struct path *, unsigned int);
 extern void done_path_create(struct path *, struct dentry *);
 extern struct dentry *kern_path_locked(const char *, struct path *);
-extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
-                           const char *, unsigned int, struct path *);
+extern int kern_path_mountpoint(int, const char *, struct path *, unsigned int);
 
 extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9a4156845e93..25f5d2d11e7c 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -728,6 +728,16 @@ struct netdev_fcoe_hbainfo {
 };
 #endif
 
+#define MAX_PHYS_PORT_ID_LEN 32
+
+/* This structure holds a unique identifier to identify the
+ * physical port used by a netdevice.
+ */
+struct netdev_phys_port_id {
+        unsigned char id[MAX_PHYS_PORT_ID_LEN];
+        unsigned char id_len;
+};
+
 /*
  * This structure defines the management hooks for network devices.
  * The following hooks can be defined; unless noted otherwise, they are
@@ -932,6 +942,25 @@ struct netdev_fcoe_hbainfo {
  *      that determine carrier state from physical hardware properties (eg
  *      network cables) or protocol-dependent mechanisms (eg
  *      USB_CDC_NOTIFY_NETWORK_CONNECTION) should NOT implement this function.
+ *
+ * int (*ndo_get_phys_port_id)(struct net_device *dev,
+ *                             struct netdev_phys_port_id *ppid);
+ *      Called to get ID of physical port of this device. If driver does
+ *      not implement this, it is assumed that the hw is not able to have
+ *      multiple net devices on single physical port.
+ *
+ * void (*ndo_add_vxlan_port)(struct  net_device *dev,
+ *                            sa_family_t sa_family, __be16 port);
+ *      Called by vxlan to notiy a driver about the UDP port and socket
+ *      address family that vxlan is listnening to. It is called only when
+ *      a new port starts listening. The operation is protected by the
+ *      vxlan_net->sock_lock.
+ *
+ * void (*ndo_del_vxlan_port)(struct  net_device *dev,
+ *                            sa_family_t sa_family, __be16 port);
+ *      Called by vxlan to notify the driver about a UDP port and socket
+ *      address family that vxlan is not listening to anymore. The operation
+ *      is protected by the vxlan_net->sock_lock.
  */
 struct net_device_ops {
         int                     (*ndo_init)(struct net_device *dev);
@@ -1060,6 +1089,14 @@ struct net_device_ops {
                                                       struct nlmsghdr *nlh);
         int                     (*ndo_change_carrier)(struct net_device *dev,
                                                       bool new_carrier);
+        int                     (*ndo_get_phys_port_id)(struct net_device *dev,
+                                                        struct netdev_phys_port_id *ppid);
+        void                    (*ndo_add_vxlan_port)(struct  net_device *dev,
+                                                      sa_family_t sa_family,
+                                                      __be16 port);
+        void                    (*ndo_del_vxlan_port)(struct  net_device *dev,
+                                                      sa_family_t sa_family,
+                                                      __be16 port);
 };
 
 /*
@@ -1107,6 +1144,7 @@ struct net_device {
         struct list_head        napi_list;
         struct list_head        unreg_list;
         struct list_head        upper_dev_list; /* List of upper devices */
+        struct list_head        lower_dev_list;
 
 
         /* currently active device features */
@@ -1633,6 +1671,7 @@ struct packet_offload {
 #define NETDEV_NOTIFY_PEERS     0x0013
 #define NETDEV_JOIN             0x0014
 #define NETDEV_CHANGEUPPER      0x0015
+#define NETDEV_RESEND_IGMP      0x0016
 
 extern int register_netdevice_notifier(struct notifier_block *nb);
 extern int unregister_netdevice_notifier(struct notifier_block *nb);
@@ -1665,9 +1704,6 @@ extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
 
 extern rwlock_t                         dev_base_lock;          /* Device list lock */
 
-extern seqcount_t       devnet_rename_seq;      /* Device rename seq */
-
-
 #define for_each_netdev(net, d)         \
                 list_for_each_entry(d, &(net)->dev_base_head, dev_list)
 #define for_each_netdev_reverse(net, d) \
@@ -2065,6 +2101,15 @@ static inline void netdev_tx_sent_queue(struct netdev_queue *dev_queue,
 #endif
 }
 
+/**
+ *      netdev_sent_queue - report the number of bytes queued to hardware
+ *      @dev: network device
+ *      @bytes: number of bytes queued to the hardware device queue
+ *
+ *      Report the number of bytes queued for sending/completion to the network
+ *      device hardware queue. @bytes should be a good approximation and should
+ *      exactly match netdev_completed_queue() @bytes
+ */
 static inline void netdev_sent_queue(struct net_device *dev, unsigned int bytes)
 {
         netdev_tx_sent_queue(netdev_get_tx_queue(dev, 0), bytes);
@@ -2094,6 +2139,16 @@ static inline void netdev_tx_completed_queue(struct netdev_queue *dev_queue,
 #endif
 }
 
+/**
+ *      netdev_completed_queue - report bytes and packets completed by device
+ *      @dev: network device
+ *      @pkts: actual number of packets sent over the medium
+ *      @bytes: actual number of bytes sent over the medium
+ *
+ *      Report the number of bytes and packets transmitted by the network device
+ *      hardware queue over the physical medium, @bytes must exactly match the
+ *      @bytes amount passed to netdev_sent_queue()
+ */
 static inline void netdev_completed_queue(struct net_device *dev,
                                           unsigned int pkts, unsigned int bytes)
 {
@@ -2108,6 +2163,13 @@ static inline void netdev_tx_reset_queue(struct netdev_queue *q)
 #endif
 }
 
+/**
+ *      netdev_reset_queue - reset the packets and bytes count of a network device
+ *      @dev_queue: network device
+ *
+ *      Reset the bytes and packet count of a network device and clear the
+ *      software flow control OFF bit for this network device
+ */
 static inline void netdev_reset_queue(struct net_device *dev_queue)
 {
         netdev_tx_reset_queue(netdev_get_tx_queue(dev_queue, 0));
@@ -2202,11 +2264,12 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
 }
 
 #ifdef CONFIG_XPS
-extern int netif_set_xps_queue(struct net_device *dev, struct cpumask *mask,
+extern int netif_set_xps_queue(struct net_device *dev,
+                               const struct cpumask *mask,
                                u16 index);
 #else
 static inline int netif_set_xps_queue(struct net_device *dev,
-                                      struct cpumask *mask,
+                                      const struct cpumask *mask,
                                       u16 index)
 {
         return 0;
@@ -2317,6 +2380,8 @@ extern int		dev_set_mac_address(struct net_device *,
                                             struct sockaddr *);
 extern int              dev_change_carrier(struct net_device *,
                                            bool new_carrier);
+extern int              dev_get_phys_port_id(struct net_device *dev,
+                                             struct netdev_phys_port_id *ppid);
 extern int              dev_hard_start_xmit(struct sk_buff *skb,
                                             struct net_device *dev,
                                             struct netdev_queue *txq);
@@ -2749,6 +2814,16 @@ extern int		bpf_jit_enable;
 extern bool netdev_has_upper_dev(struct net_device *dev,
                                  struct net_device *upper_dev);
 extern bool netdev_has_any_upper_dev(struct net_device *dev);
+extern struct net_device *netdev_upper_get_next_dev_rcu(struct net_device *dev,
+                                                        struct list_head **iter);
+
+/* iterate through upper list, must be called under RCU read lock */
+#define netdev_for_each_upper_dev_rcu(dev, upper, iter) \
+        for (iter = &(dev)->upper_dev_list, \
+             upper = netdev_upper_get_next_dev_rcu(dev, &(iter)); \
+             upper; \
+             upper = netdev_upper_get_next_dev_rcu(dev, &(iter)))
+
 extern struct net_device *netdev_master_upper_dev_get(struct net_device *dev);
 extern struct net_device *netdev_master_upper_dev_get_rcu(struct net_device *dev);
 extern int netdev_upper_dev_link(struct net_device *dev,
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index de70f7b45b68..708fe72ab913 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -314,25 +314,24 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
 #endif /*CONFIG_NETFILTER*/
 
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
-extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *) __rcu;
-extern void nf_ct_attach(struct sk_buff *, struct sk_buff *);
+extern void (*ip_ct_attach)(struct sk_buff *, const struct sk_buff *) __rcu;
+extern void nf_ct_attach(struct sk_buff *, const struct sk_buff *);
 extern void (*nf_ct_destroy)(struct nf_conntrack *) __rcu;
 
 struct nf_conn;
+enum ip_conntrack_info;
 struct nlattr;
 
 struct nfq_ct_hook {
         size_t (*build_size)(const struct nf_conn *ct);
         int (*build)(struct sk_buff *skb, struct nf_conn *ct);
         int (*parse)(const struct nlattr *attr, struct nf_conn *ct);
-};
-extern struct nfq_ct_hook __rcu *nfq_ct_hook;
-
-struct nfq_ct_nat_hook {
+        int (*attach_expect)(const struct nlattr *attr, struct nf_conn *ct,
+                             u32 portid, u32 report);
         void (*seq_adjust)(struct sk_buff *skb, struct nf_conn *ct,
-                           u32 ctinfo, int off);
+                           enum ip_conntrack_info ctinfo, s32 off);
 };
-extern struct nfq_ct_nat_hook __rcu *nfq_ct_nat_hook;
+extern struct nfq_ct_hook __rcu *nfq_ct_hook;
 #else
 static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}
 #endif
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index d80e2753847c..9ac9fbde7b61 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -296,10 +296,12 @@ ip_set_eexist(int ret, u32 flags)
 
 /* Match elements marked with nomatch */
 static inline bool
-ip_set_enomatch(int ret, u32 flags, enum ipset_adt adt)
+ip_set_enomatch(int ret, u32 flags, enum ipset_adt adt, struct ip_set *set)
 {
         return adt == IPSET_TEST &&
-               ret == -ENOTEMPTY && ((flags >> 16) & IPSET_FLAG_NOMATCH);
+               (set->type->features & IPSET_TYPE_NOMATCH) &&
+               ((flags >> 16) & IPSET_FLAG_NOMATCH) &&
+               (ret > 0 || ret == -ENOTEMPTY);
 }
 
 /* Check the NLA_F_NET_BYTEORDER flag */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 7125cef74164..3ea4cde8701c 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -524,6 +524,7 @@ static inline void nfs4_label_free(void *label) {}
  * linux/fs/nfs/unlink.c
  */
 extern void nfs_complete_unlink(struct dentry *dentry, struct inode *);
+extern void nfs_wait_on_sillyrename(struct dentry *dentry);
 extern void nfs_block_sillyrename(struct dentry *dentry);
 extern void nfs_unblock_sillyrename(struct dentry *dentry);
 extern int  nfs_sillyrename(struct inode *dir, struct dentry *dentry);
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index d2212432c456..b8cedced50c9 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -56,6 +56,7 @@ struct nfs_client {
         struct rpc_cred         *cl_machine_cred;
 
 #if IS_ENABLED(CONFIG_NFS_V4)
+        struct list_head        cl_ds_clients; /* auth flavor data servers */
         u64                     cl_clientid;    /* constant */
         nfs4_verifier           cl_confirm;     /* Clientid verifier */
         unsigned long           cl_state;
@@ -78,6 +79,9 @@ struct nfs_client {
         u32                     cl_cb_ident;    /* v4.0 callback identifier */
         const struct nfs4_minor_version_ops *cl_mvops;
 
+        /* NFSv4.0 transport blocking */
+        struct nfs4_slot_table  *cl_slot_tbl;
+
         /* The sequence id to use for the next CREATE_SESSION */
         u32                     cl_seqid;
         /* The flags used for obtaining the clientid during EXCHANGE_ID */
@@ -87,6 +91,15 @@ struct nfs_client {
         struct nfs41_server_owner *cl_serverowner;
         struct nfs41_server_scope *cl_serverscope;
         struct nfs41_impl_id    *cl_implid;
+        /* nfs 4.1+ state protection modes: */
+        unsigned long           cl_sp4_flags;
+#define NFS_SP4_MACH_CRED_MINIMAL  1    /* Minimal sp4_mach_cred - state ops
+                                         * must use machine cred */
+#define NFS_SP4_MACH_CRED_CLEANUP  2    /* CLOSE and LOCKU */
+#define NFS_SP4_MACH_CRED_SECINFO  3    /* SECINFO and SECINFO_NO_NAME */
+#define NFS_SP4_MACH_CRED_STATEID  4    /* TEST_STATEID and FREE_STATEID */
+#define NFS_SP4_MACH_CRED_WRITE    5    /* WRITE */
+#define NFS_SP4_MACH_CRED_COMMIT   6    /* COMMIT */
 #endif /* CONFIG_NFS_V4 */
 
 #ifdef CONFIG_NFS_FSCACHE
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 8651574a305b..49f52c8f4422 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1107,6 +1107,23 @@ struct pnfs_ds_commit_info {
         struct pnfs_commit_bucket *buckets;
 };
 
+#define NFS4_OP_MAP_NUM_LONGS \
+        DIV_ROUND_UP(LAST_NFS4_OP, 8 * sizeof(unsigned long))
+#define NFS4_OP_MAP_NUM_WORDS \
+        (NFS4_OP_MAP_NUM_LONGS * sizeof(unsigned long) / sizeof(u32))
+struct nfs4_op_map {
+        union {
+                unsigned long longs[NFS4_OP_MAP_NUM_LONGS];
+                u32 words[NFS4_OP_MAP_NUM_WORDS];
+        } u;
+};
+
+struct nfs41_state_protection {
+        u32 how;
+        struct nfs4_op_map enforce;
+        struct nfs4_op_map allow;
+};
+
 #define NFS4_EXCHANGE_ID_LEN    (48)
 struct nfs41_exchange_id_args {
         struct nfs_client               *client;
@@ -1114,6 +1131,7 @@ struct nfs41_exchange_id_args {
         unsigned int                    id_len;
         char                            id[NFS4_EXCHANGE_ID_LEN];
         u32                             flags;
+        struct nfs41_state_protection   state_protect;
 };
 
 struct nfs41_server_owner {
@@ -1146,6 +1164,7 @@ struct nfs41_exchange_id_res {
         struct nfs41_server_owner       *server_owner;
         struct nfs41_server_scope       *server_scope;
         struct nfs41_impl_id            *impl_id;
+        struct nfs41_state_protection   state_protect;
 };
 
 struct nfs41_create_session_args {
@@ -1419,12 +1438,12 @@ struct nfs_rpc_ops {
         void    (*read_setup)   (struct nfs_read_data *, struct rpc_message *);
         void    (*read_pageio_init)(struct nfs_pageio_descriptor *, struct inode *,
                                     const struct nfs_pgio_completion_ops *);
-        void    (*read_rpc_prepare)(struct rpc_task *, struct nfs_read_data *);
+        int     (*read_rpc_prepare)(struct rpc_task *, struct nfs_read_data *);
         int     (*read_done)  (struct rpc_task *, struct nfs_read_data *);
         void    (*write_setup)  (struct nfs_write_data *, struct rpc_message *);
         void    (*write_pageio_init)(struct nfs_pageio_descriptor *, struct inode *, int,
                                      const struct nfs_pgio_completion_ops *);
-        void    (*write_rpc_prepare)(struct rpc_task *, struct nfs_write_data *);
+        int     (*write_rpc_prepare)(struct rpc_task *, struct nfs_write_data *);
         int     (*write_done)  (struct rpc_task *, struct nfs_write_data *);
         void    (*commit_setup) (struct nfs_commit_data *, struct rpc_message *);
         void    (*commit_rpc_prepare)(struct rpc_task *, struct nfs_commit_data *);
@@ -1436,13 +1455,14 @@ struct nfs_rpc_ops {
         struct inode * (*open_context) (struct inode *dir,
                                 struct nfs_open_context *ctx,
                                 int open_flags,
-                                struct iattr *iattr);
+                                struct iattr *iattr,
+                                int *);
         int (*have_delegation)(struct inode *, fmode_t);
         int (*return_delegation)(struct inode *);
         struct nfs_client *(*alloc_client) (const struct nfs_client_initdata *);
         struct nfs_client *
                 (*init_client) (struct nfs_client *, const struct rpc_timeout *,
-                                const char *, rpc_authflavor_t);
+                                const char *);
         void    (*free_client) (struct nfs_client *);
         struct nfs_server *(*create_server)(struct nfs_mount_info *, struct nfs_subversion *);
         struct nfs_server *(*clone_server)(struct nfs_server *, struct nfs_fh *,
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index 4e2cbfa640b7..58b9a02c38d2 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -98,8 +98,17 @@
 typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t;
 extern nodemask_t _unused_nodemask_arg_;
 
+/*
+ * The inline keyword gives the compiler room to decide to inline, or
+ * not inline a function as it sees best.  However, as these functions
+ * are called in both __init and non-__init functions, if they are not
+ * inlined we will end up with a section mis-match error (of the type of
+ * freeable items not being freed).  So we must use __always_inline here
+ * to fix the problem.  If other functions in the future also end up in
+ * this situation they will also need to be annotated as __always_inline
+ */
 #define node_set(node, dst) __node_set((node), &(dst))
-static inline void __node_set(int node, volatile nodemask_t *dstp)
+static __always_inline void __node_set(int node, volatile nodemask_t *dstp)
 {
         set_bit(node, dstp->bits);
 }
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index f451c8d6e231..26ebcf41c213 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -1,6 +1,6 @@
 /*
  * Definitions for the NVM Express interface
- * Copyright (c) 2011, Intel Corporation.
+ * Copyright (c) 2011-2013, Intel 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,
@@ -19,7 +19,10 @@
 #ifndef _LINUX_NVME_H
 #define _LINUX_NVME_H
 
-#include <linux/types.h>
+#include <uapi/linux/nvme.h>
+#include <linux/pci.h>
+#include <linux/miscdevice.h>
+#include <linux/kref.h>
 
 struct nvme_bar {
         __u64                   cap;    /* Controller Capabilities */
@@ -50,6 +53,7 @@ enum {
         NVME_CC_SHN_NONE        = 0 << 14,
         NVME_CC_SHN_NORMAL      = 1 << 14,
         NVME_CC_SHN_ABRUPT      = 2 << 14,
+        NVME_CC_SHN_MASK        = 3 << 14,
         NVME_CC_IOSQES          = 6 << 16,
         NVME_CC_IOCQES          = 4 << 20,
         NVME_CSTS_RDY           = 1 << 0,
@@ -57,462 +61,11 @@ enum {
         NVME_CSTS_SHST_NORMAL   = 0 << 2,
         NVME_CSTS_SHST_OCCUR    = 1 << 2,
         NVME_CSTS_SHST_CMPLT    = 2 << 2,
-};
-
-struct nvme_id_power_state {
-        __le16                  max_power;      /* centiwatts */
-        __u16                   rsvd2;
-        __le32                  entry_lat;      /* microseconds */
-        __le32                  exit_lat;       /* microseconds */
-        __u8                    read_tput;
-        __u8                    read_lat;
-        __u8                    write_tput;
-        __u8                    write_lat;
-        __u8                    rsvd16[16];
+        NVME_CSTS_SHST_MASK     = 3 << 2,
 };
 
 #define NVME_VS(major, minor)   (major << 16 | minor)
 
-struct nvme_id_ctrl {
-        __le16                  vid;
-        __le16                  ssvid;
-        char                    sn[20];
-        char                    mn[40];
-        char                    fr[8];
-        __u8                    rab;
-        __u8                    ieee[3];
-        __u8                    mic;
-        __u8                    mdts;
-        __u8                    rsvd78[178];
-        __le16                  oacs;
-        __u8                    acl;
-        __u8                    aerl;
-        __u8                    frmw;
-        __u8                    lpa;
-        __u8                    elpe;
-        __u8                    npss;
-        __u8                    rsvd264[248];
-        __u8                    sqes;
-        __u8                    cqes;
-        __u8                    rsvd514[2];
-        __le32                  nn;
-        __le16                  oncs;
-        __le16                  fuses;
-        __u8                    fna;
-        __u8                    vwc;
-        __le16                  awun;
-        __le16                  awupf;
-        __u8                    rsvd530[1518];
-        struct nvme_id_power_state      psd[32];
-        __u8                    vs[1024];
-};
-
-enum {
-        NVME_CTRL_ONCS_COMPARE                  = 1 << 0,
-        NVME_CTRL_ONCS_WRITE_UNCORRECTABLE      = 1 << 1,
-        NVME_CTRL_ONCS_DSM                      = 1 << 2,
-};
-
-struct nvme_lbaf {
-        __le16                  ms;
-        __u8                    ds;
-        __u8                    rp;
-};
-
-struct nvme_id_ns {
-        __le64                  nsze;
-        __le64                  ncap;
-        __le64                  nuse;
-        __u8                    nsfeat;
-        __u8                    nlbaf;
-        __u8                    flbas;
-        __u8                    mc;
-        __u8                    dpc;
-        __u8                    dps;
-        __u8                    rsvd30[98];
-        struct nvme_lbaf        lbaf[16];
-        __u8                    rsvd192[192];
-        __u8                    vs[3712];
-};
-
-enum {
-        NVME_NS_FEAT_THIN       = 1 << 0,
-        NVME_LBAF_RP_BEST       = 0,
-        NVME_LBAF_RP_BETTER     = 1,
-        NVME_LBAF_RP_GOOD       = 2,
-        NVME_LBAF_RP_DEGRADED   = 3,
-};
-
-struct nvme_smart_log {
-        __u8                    critical_warning;
-        __u8                    temperature[2];
-        __u8                    avail_spare;
-        __u8                    spare_thresh;
-        __u8                    percent_used;
-        __u8                    rsvd6[26];
-        __u8                    data_units_read[16];
-        __u8                    data_units_written[16];
-        __u8                    host_reads[16];
-        __u8                    host_writes[16];
-        __u8                    ctrl_busy_time[16];
-        __u8                    power_cycles[16];
-        __u8                    power_on_hours[16];
-        __u8                    unsafe_shutdowns[16];
-        __u8                    media_errors[16];
-        __u8                    num_err_log_entries[16];
-        __u8                    rsvd192[320];
-};
-
-enum {
-        NVME_SMART_CRIT_SPARE           = 1 << 0,
-        NVME_SMART_CRIT_TEMPERATURE     = 1 << 1,
-        NVME_SMART_CRIT_RELIABILITY     = 1 << 2,
-        NVME_SMART_CRIT_MEDIA           = 1 << 3,
-        NVME_SMART_CRIT_VOLATILE_MEMORY = 1 << 4,
-};
-
-struct nvme_lba_range_type {
-        __u8                    type;
-        __u8                    attributes;
-        __u8                    rsvd2[14];
-        __u64                   slba;
-        __u64                   nlb;
-        __u8                    guid[16];
-        __u8                    rsvd48[16];
-};
-
-enum {
-        NVME_LBART_TYPE_FS      = 0x01,
-        NVME_LBART_TYPE_RAID    = 0x02,
-        NVME_LBART_TYPE_CACHE   = 0x03,
-        NVME_LBART_TYPE_SWAP    = 0x04,
-
-        NVME_LBART_ATTRIB_TEMP  = 1 << 0,
-        NVME_LBART_ATTRIB_HIDE  = 1 << 1,
-};
-
-/* I/O commands */
-
-enum nvme_opcode {
-        nvme_cmd_flush          = 0x00,
-        nvme_cmd_write          = 0x01,
-        nvme_cmd_read           = 0x02,
-        nvme_cmd_write_uncor    = 0x04,
-        nvme_cmd_compare        = 0x05,
-        nvme_cmd_dsm            = 0x09,
-};
-
-struct nvme_common_command {
-        __u8                    opcode;
-        __u8                    flags;
-        __u16                   command_id;
-        __le32                  nsid;
-        __le32                  cdw2[2];
-        __le64                  metadata;
-        __le64                  prp1;
-        __le64                  prp2;
-        __le32                  cdw10[6];
-};
-
-struct nvme_rw_command {
-        __u8                    opcode;
-        __u8                    flags;
-        __u16                   command_id;
-        __le32                  nsid;
-        __u64                   rsvd2;
-        __le64                  metadata;
-        __le64                  prp1;
-        __le64                  prp2;
-        __le64                  slba;
-        __le16                  length;
-        __le16                  control;
-        __le32                  dsmgmt;
-        __le32                  reftag;
-        __le16                  apptag;
-        __le16                  appmask;
-};
-
-enum {
-        NVME_RW_LR                      = 1 << 15,
-        NVME_RW_FUA                     = 1 << 14,
-        NVME_RW_DSM_FREQ_UNSPEC         = 0,
-        NVME_RW_DSM_FREQ_TYPICAL        = 1,
-        NVME_RW_DSM_FREQ_RARE           = 2,
-        NVME_RW_DSM_FREQ_READS          = 3,
-        NVME_RW_DSM_FREQ_WRITES         = 4,
-        NVME_RW_DSM_FREQ_RW             = 5,
-        NVME_RW_DSM_FREQ_ONCE           = 6,
-        NVME_RW_DSM_FREQ_PREFETCH       = 7,
-        NVME_RW_DSM_FREQ_TEMP           = 8,
-        NVME_RW_DSM_LATENCY_NONE        = 0 << 4,
-        NVME_RW_DSM_LATENCY_IDLE        = 1 << 4,
-        NVME_RW_DSM_LATENCY_NORM        = 2 << 4,
-        NVME_RW_DSM_LATENCY_LOW         = 3 << 4,
-        NVME_RW_DSM_SEQ_REQ             = 1 << 6,
-        NVME_RW_DSM_COMPRESSED          = 1 << 7,
-};
-
-struct nvme_dsm_cmd {
-        __u8                    opcode;
-        __u8                    flags;
-        __u16                   command_id;
-        __le32                  nsid;
-        __u64                   rsvd2[2];
-        __le64                  prp1;
-        __le64                  prp2;
-        __le32                  nr;
-        __le32                  attributes;
-        __u32                   rsvd12[4];
-};
-
-enum {
-        NVME_DSMGMT_IDR         = 1 << 0,
-        NVME_DSMGMT_IDW         = 1 << 1,
-        NVME_DSMGMT_AD          = 1 << 2,
-};
-
-struct nvme_dsm_range {
-        __le32                  cattr;
-        __le32                  nlb;
-        __le64                  slba;
-};
-
-/* Admin commands */
-
-enum nvme_admin_opcode {
-        nvme_admin_delete_sq            = 0x00,
-        nvme_admin_create_sq            = 0x01,
-        nvme_admin_get_log_page         = 0x02,
-        nvme_admin_delete_cq            = 0x04,
-        nvme_admin_create_cq            = 0x05,
-        nvme_admin_identify             = 0x06,
-        nvme_admin_abort_cmd            = 0x08,
-        nvme_admin_set_features         = 0x09,
-        nvme_admin_get_features         = 0x0a,
-        nvme_admin_async_event          = 0x0c,
-        nvme_admin_activate_fw          = 0x10,
-        nvme_admin_download_fw          = 0x11,
-        nvme_admin_format_nvm           = 0x80,
-        nvme_admin_security_send        = 0x81,
-        nvme_admin_security_recv        = 0x82,
-};
-
-enum {
-        NVME_QUEUE_PHYS_CONTIG  = (1 << 0),
-        NVME_CQ_IRQ_ENABLED     = (1 << 1),
-        NVME_SQ_PRIO_URGENT     = (0 << 1),
-        NVME_SQ_PRIO_HIGH       = (1 << 1),
-        NVME_SQ_PRIO_MEDIUM     = (2 << 1),
-        NVME_SQ_PRIO_LOW        = (3 << 1),
-        NVME_FEAT_ARBITRATION   = 0x01,
-        NVME_FEAT_POWER_MGMT    = 0x02,
-        NVME_FEAT_LBA_RANGE     = 0x03,
-        NVME_FEAT_TEMP_THRESH   = 0x04,
-        NVME_FEAT_ERR_RECOVERY  = 0x05,
-        NVME_FEAT_VOLATILE_WC   = 0x06,
-        NVME_FEAT_NUM_QUEUES    = 0x07,
-        NVME_FEAT_IRQ_COALESCE  = 0x08,
-        NVME_FEAT_IRQ_CONFIG    = 0x09,
-        NVME_FEAT_WRITE_ATOMIC  = 0x0a,
-        NVME_FEAT_ASYNC_EVENT   = 0x0b,
-        NVME_FEAT_SW_PROGRESS   = 0x0c,
-        NVME_FWACT_REPL         = (0 << 3),
-        NVME_FWACT_REPL_ACTV    = (1 << 3),
-        NVME_FWACT_ACTV         = (2 << 3),
-};
-
-struct nvme_identify {
-        __u8                    opcode;
-        __u8                    flags;
-        __u16                   command_id;
-        __le32                  nsid;
-        __u64                   rsvd2[2];
-        __le64                  prp1;
-        __le64                  prp2;
-        __le32                  cns;
-        __u32                   rsvd11[5];
-};
-
-struct nvme_features {
-        __u8                    opcode;
-        __u8                    flags;
-        __u16                   command_id;
-        __le32                  nsid;
-        __u64                   rsvd2[2];
-        __le64                  prp1;
-        __le64                  prp2;
-        __le32                  fid;
-        __le32                  dword11;
-        __u32                   rsvd12[4];
-};
-
-struct nvme_create_cq {
-        __u8                    opcode;
-        __u8                    flags;
-        __u16                   command_id;
-        __u32                   rsvd1[5];
-        __le64                  prp1;
-        __u64                   rsvd8;
-        __le16                  cqid;
-        __le16                  qsize;
-        __le16                  cq_flags;
-        __le16                  irq_vector;
-        __u32                   rsvd12[4];
-};
-
-struct nvme_create_sq {
-        __u8                    opcode;
-        __u8                    flags;
-        __u16                   command_id;
-        __u32                   rsvd1[5];
-        __le64                  prp1;
-        __u64                   rsvd8;
-        __le16                  sqid;
-        __le16                  qsize;
-        __le16                  sq_flags;
-        __le16                  cqid;
-        __u32                   rsvd12[4];
-};
-
-struct nvme_delete_queue {
-        __u8                    opcode;
-        __u8                    flags;
-        __u16                   command_id;
-        __u32                   rsvd1[9];
-        __le16                  qid;
-        __u16                   rsvd10;
-        __u32                   rsvd11[5];
-};
-
-struct nvme_download_firmware {
-        __u8                    opcode;
-        __u8                    flags;
-        __u16                   command_id;
-        __u32                   rsvd1[5];
-        __le64                  prp1;
-        __le64                  prp2;
-        __le32                  numd;
-        __le32                  offset;
-        __u32                   rsvd12[4];
-};
-
-struct nvme_format_cmd {
-        __u8                    opcode;
-        __u8                    flags;
-        __u16                   command_id;
-        __le32                  nsid;
-        __u64                   rsvd2[4];
-        __le32                  cdw10;
-        __u32                   rsvd11[5];
-};
-
-struct nvme_command {
-        union {
-                struct nvme_common_command common;
-                struct nvme_rw_command rw;
-                struct nvme_identify identify;
-                struct nvme_features features;
-                struct nvme_create_cq create_cq;
-                struct nvme_create_sq create_sq;
-                struct nvme_delete_queue delete_queue;
-                struct nvme_download_firmware dlfw;
-                struct nvme_format_cmd format;
-                struct nvme_dsm_cmd dsm;
-        };
-};
-
-enum {
-        NVME_SC_SUCCESS                 = 0x0,
-        NVME_SC_INVALID_OPCODE          = 0x1,
-        NVME_SC_INVALID_FIELD           = 0x2,
-        NVME_SC_CMDID_CONFLICT          = 0x3,
-        NVME_SC_DATA_XFER_ERROR         = 0x4,
-        NVME_SC_POWER_LOSS              = 0x5,
-        NVME_SC_INTERNAL                = 0x6,
-        NVME_SC_ABORT_REQ               = 0x7,
-        NVME_SC_ABORT_QUEUE             = 0x8,
-        NVME_SC_FUSED_FAIL              = 0x9,
-        NVME_SC_FUSED_MISSING           = 0xa,
-        NVME_SC_INVALID_NS              = 0xb,
-        NVME_SC_CMD_SEQ_ERROR           = 0xc,
-        NVME_SC_LBA_RANGE               = 0x80,
-        NVME_SC_CAP_EXCEEDED            = 0x81,
-        NVME_SC_NS_NOT_READY            = 0x82,
-        NVME_SC_CQ_INVALID              = 0x100,
-        NVME_SC_QID_INVALID             = 0x101,
-        NVME_SC_QUEUE_SIZE              = 0x102,
-        NVME_SC_ABORT_LIMIT             = 0x103,
-        NVME_SC_ABORT_MISSING           = 0x104,
-        NVME_SC_ASYNC_LIMIT             = 0x105,
-        NVME_SC_FIRMWARE_SLOT           = 0x106,
-        NVME_SC_FIRMWARE_IMAGE          = 0x107,
-        NVME_SC_INVALID_VECTOR          = 0x108,
-        NVME_SC_INVALID_LOG_PAGE        = 0x109,
-        NVME_SC_INVALID_FORMAT          = 0x10a,
-        NVME_SC_BAD_ATTRIBUTES          = 0x180,
-        NVME_SC_WRITE_FAULT             = 0x280,
-        NVME_SC_READ_ERROR              = 0x281,
-        NVME_SC_GUARD_CHECK             = 0x282,
-        NVME_SC_APPTAG_CHECK            = 0x283,
-        NVME_SC_REFTAG_CHECK            = 0x284,
-        NVME_SC_COMPARE_FAILED          = 0x285,
-        NVME_SC_ACCESS_DENIED           = 0x286,
-};
-
-struct nvme_completion {
-        __le32  result;         /* Used by admin commands to return data */
-        __u32   rsvd;
-        __le16  sq_head;        /* how much of this queue may be reclaimed */
-        __le16  sq_id;          /* submission queue that generated this entry */
-        __u16   command_id;     /* of the command which completed */
-        __le16  status;         /* did the command fail, and if so, why? */
-};
-
-struct nvme_user_io {
-        __u8    opcode;
-        __u8    flags;
-        __u16   control;
-        __u16   nblocks;
-        __u16   rsvd;
-        __u64   metadata;
-        __u64   addr;
-        __u64   slba;
-        __u32   dsmgmt;
-        __u32   reftag;
-        __u16   apptag;
-        __u16   appmask;
-};
-
-struct nvme_admin_cmd {
-        __u8    opcode;
-        __u8    flags;
-        __u16   rsvd1;
-        __u32   nsid;
-        __u32   cdw2;
-        __u32   cdw3;
-        __u64   metadata;
-        __u64   addr;
-        __u32   metadata_len;
-        __u32   data_len;
-        __u32   cdw10;
-        __u32   cdw11;
-        __u32   cdw12;
-        __u32   cdw13;
-        __u32   cdw14;
-        __u32   cdw15;
-        __u32   timeout_ms;
-        __u32   result;
-};
-
-#define NVME_IOCTL_ID           _IO('N', 0x40)
-#define NVME_IOCTL_ADMIN_CMD    _IOWR('N', 0x41, struct nvme_admin_cmd)
-#define NVME_IOCTL_SUBMIT_IO    _IOW('N', 0x42, struct nvme_user_io)
-
-#ifdef __KERNEL__
-#include <linux/pci.h>
-#include <linux/miscdevice.h>
-#include <linux/kref.h>
-
 #define NVME_IO_TIMEOUT (5 * HZ)
 
 /*
@@ -553,7 +106,7 @@ struct nvme_ns {
         struct request_queue *queue;
         struct gendisk *disk;
 
-        int ns_id;
+        unsigned ns_id;
         int lba_shift;
         int ms;
         u64 mode_select_num_blocks;
@@ -572,6 +125,7 @@ struct nvme_iod {
         int offset;             /* Of PRP list */
         int nents;              /* Used in scatterlist */
         int length;             /* Of data, in bytes */
+        unsigned long start_time;
         dma_addr_t first_dma;
         struct scatterlist sg[0];
 };
@@ -613,6 +167,4 @@ struct sg_io_hdr;
 int nvme_sg_io(struct nvme_ns *ns, struct sg_io_hdr __user *u_hdr);
 int nvme_sg_get_version_num(int __user *ip);
 
-#endif
-
 #endif /* _LINUX_NVME_H */
diff --git a/include/linux/of.h b/include/linux/of.h
index 1fd08ca23106..f95aee391e30 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -266,6 +266,7 @@ extern int of_device_is_available(const struct device_node *device);
 extern const void *of_get_property(const struct device_node *node,
                                 const char *name,
                                 int *lenp);
+extern struct device_node *of_get_cpu_node(int cpu, unsigned int *thread);
 #define for_each_property_of_node(dn, pp) \
         for (pp = dn->properties; pp != NULL; pp = pp->next)
 
@@ -280,6 +281,9 @@ extern struct device_node *of_parse_phandle(const struct device_node *np,
 extern int of_parse_phandle_with_args(const struct device_node *np,
         const char *list_name, const char *cells_name, int index,
         struct of_phandle_args *out_args);
+extern int of_parse_phandle_with_fixed_args(const struct device_node *np,
+        const char *list_name, int cells_count, int index,
+        struct of_phandle_args *out_args);
 extern int of_count_phandle_with_args(const struct device_node *np,
         const char *list_name, const char *cells_name);
 
@@ -323,12 +327,6 @@ extern int of_detach_node(struct device_node *);
  */
 const __be32 *of_prop_next_u32(struct property *prop, const __be32 *cur,
                                u32 *pu);
-#define of_property_for_each_u32(np, propname, prop, p, u)      \
-        for (prop = of_find_property(np, propname, NULL),       \
-                p = of_prop_next_u32(prop, NULL, &u);           \
-                p;                                              \
-                p = of_prop_next_u32(prop, p, &u))
-
 /*
  * struct property *prop;
  * const char *s;
@@ -337,11 +335,8 @@ const __be32 *of_prop_next_u32(struct property *prop, const __be32 *cur,
  *         printk("String value: %s\n", s);
  */
 const char *of_prop_next_string(struct property *prop, const char *cur);
-#define of_property_for_each_string(np, propname, prop, s)      \
-        for (prop = of_find_property(np, propname, NULL),       \
-                s = of_prop_next_string(prop, NULL);            \
-                s;                                              \
-                s = of_prop_next_string(prop, s))
+
+int of_device_is_stdout_path(struct device_node *dn);
 
 #else /* CONFIG_OF */
 
@@ -459,6 +454,12 @@ static inline const void *of_get_property(const struct device_node *node,
         return NULL;
 }
 
+static inline struct device_node *of_get_cpu_node(int cpu,
+                                        unsigned int *thread)
+{
+        return NULL;
+}
+
 static inline int of_property_read_u64(const struct device_node *np,
                                        const char *propname, u64 *out_value)
 {
@@ -488,6 +489,13 @@ static inline int of_parse_phandle_with_args(struct device_node *np,
         return -ENOSYS;
 }
 
+static inline int of_parse_phandle_with_fixed_args(const struct device_node *np,
+        const char *list_name, int cells_count, int index,
+        struct of_phandle_args *out_args)
+{
+        return -ENOSYS;
+}
+
 static inline int of_count_phandle_with_args(struct device_node *np,
                                              const char *list_name,
                                              const char *cells_name)
@@ -505,12 +513,25 @@ static inline int of_machine_is_compatible(const char *compat)
         return 0;
 }
 
+static inline int of_device_is_stdout_path(struct device_node *dn)
+{
+        return 0;
+}
+
+static inline const __be32 *of_prop_next_u32(struct property *prop,
+                const __be32 *cur, u32 *pu)
+{
+        return NULL;
+}
+
+static inline const char *of_prop_next_string(struct property *prop,
+                const char *cur)
+{
+        return NULL;
+}
+
 #define of_match_ptr(_ptr)      NULL
 #define of_match_node(_matches, _node)  NULL
-#define of_property_for_each_u32(np, propname, prop, p, u) \
-        while (0)
-#define of_property_for_each_string(np, propname, prop, s) \
-        while (0)
 #endif /* CONFIG_OF */
 
 #ifndef of_node_to_nid
@@ -559,6 +580,18 @@ static inline int of_property_read_u32(const struct device_node *np,
         return of_property_read_u32_array(np, propname, out_value, 1);
 }
 
+#define of_property_for_each_u32(np, propname, prop, p, u)      \
+        for (prop = of_find_property(np, propname, NULL),       \
+                p = of_prop_next_u32(prop, NULL, &u);           \
+                p;                                              \
+                p = of_prop_next_u32(prop, p, &u))
+
+#define of_property_for_each_string(np, propname, prop, s)      \
+        for (prop = of_find_property(np, propname, NULL),       \
+                s = of_prop_next_string(prop, NULL);            \
+                s;                                              \
+                s = of_prop_next_string(prop, s))
+
 #if defined(CONFIG_PROC_FS) && defined(CONFIG_PROC_DEVICETREE)
 extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *);
 extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop);
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 9d27475feec1..82ce324fdce7 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_OF_DEVICE_H
 #define _LINUX_OF_DEVICE_H
 
+#include <linux/cpu.h>
 #include <linux/platform_device.h>
 #include <linux/of_platform.h> /* temporary until merge */
 
@@ -43,6 +44,15 @@ static inline void of_device_node_put(struct device *dev)
         of_node_put(dev->of_node);
 }
 
+static inline struct device_node *of_cpu_device_node_get(int cpu)
+{
+        struct device *cpu_dev;
+        cpu_dev = get_cpu_device(cpu);
+        if (!cpu_dev)
+                return NULL;
+        return of_node_get(cpu_dev->of_node);
+}
+
 #else /* CONFIG_OF */
 
 static inline int of_driver_match_device(struct device *dev,
@@ -67,6 +77,11 @@ static inline const struct of_device_id *of_match_device(
 {
         return NULL;
 }
+
+static inline struct device_node *of_cpu_device_node_get(int cpu)
+{
+        return NULL;
+}
 #endif /* CONFIG_OF */
 
 #endif /* _LINUX_OF_DEVICE_H */
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index ed136ad698ce..a478c62a2aab 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -90,6 +90,9 @@ extern void *of_get_flat_dt_prop(unsigned long node, const char *name,
 extern int of_flat_dt_is_compatible(unsigned long node, const char *name);
 extern int of_flat_dt_match(unsigned long node, const char *const *matches);
 extern unsigned long of_get_flat_dt_root(void);
+extern int of_scan_flat_dt_by_path(const char *path,
+        int (*it)(unsigned long node, const char *name, int depth, void *data),
+        void *data);
 
 extern int early_init_dt_scan_chosen(unsigned long node, const char *uname,
                                      int depth, void *data);
@@ -106,8 +109,7 @@ extern u64 dt_mem_next_cell(int s, __be32 **cellp);
  * physical addresses.
  */
 #ifdef CONFIG_BLK_DEV_INITRD
-extern void early_init_dt_setup_initrd_arch(unsigned long start,
-                                            unsigned long end);
+extern void early_init_dt_setup_initrd_arch(u64 start, u64 end);
 #endif
 
 /* Early flat tree scan hooks */
diff --git a/include/linux/of_i2c.h b/include/linux/of_i2c.h
deleted file mode 100644
index cfb545cd86b5..000000000000
--- a/include/linux/of_i2c.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Generic I2C API implementation for PowerPC.
- *
- * Copyright (c) 2008 Jochen Friedrich <jochen@scram.de>
- *
- * 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_OF_I2C_H
-#define __LINUX_OF_I2C_H
-
-#if defined(CONFIG_OF_I2C) || defined(CONFIG_OF_I2C_MODULE)
-#include <linux/i2c.h>
-
-extern void of_i2c_register_devices(struct i2c_adapter *adap);
-
-/* must call put_device() when done with returned i2c_client device */
-extern struct i2c_client *of_find_i2c_device_by_node(struct device_node *node);
-
-/* must call put_device() when done with returned i2c_adapter device */
-extern struct i2c_adapter *of_find_i2c_adapter_by_node(
-                                                struct device_node *node);
-
-#else
-static inline void of_i2c_register_devices(struct i2c_adapter *adap)
-{
-        return;
-}
-
-static inline struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
-{
-        return NULL;
-}
-
-/* must call put_device() when done with returned i2c_adapter device */
-static inline struct i2c_adapter *of_find_i2c_adapter_by_node(
-                                                struct device_node *node)
-{
-        return NULL;
-}
-#endif /* CONFIG_OF_I2C */
-
-#endif /* __LINUX_OF_I2C_H */
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index 535cecf1e02f..fcd63baee5f2 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -1,8 +1,6 @@
 #ifndef __OF_IRQ_H
 #define __OF_IRQ_H
 
-#if defined(CONFIG_OF)
-struct of_irq;
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/irq.h>
@@ -10,14 +8,6 @@ struct of_irq;
 #include <linux/ioport.h>
 #include <linux/of.h>
 
-/*
- * irq_of_parse_and_map() is used by all OF enabled platforms; but SPARC
- * implements it differently.  However, the prototype is the same for all,
- * so declare it here regardless of the CONFIG_OF_IRQ setting.
- */
-extern unsigned int irq_of_parse_and_map(struct device_node *node, int index);
-
-#if defined(CONFIG_OF_IRQ)
 /**
  * of_irq - container for device_node/irq_specifier pair for an irq controller
  * @controller: pointer to interrupt controller device tree node
@@ -71,11 +61,17 @@ extern int of_irq_to_resource(struct device_node *dev, int index,
 extern int of_irq_count(struct device_node *dev);
 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);
 
 extern void of_irq_init(const struct of_device_id *matches);
 
-#endif /* CONFIG_OF_IRQ */
+#if defined(CONFIG_OF)
+/*
+ * irq_of_parse_and_map() is used by all OF enabled platforms; but SPARC
+ * implements it differently.  However, the prototype is the same for all,
+ * so declare it here regardless of the CONFIG_OF_IRQ setting.
+ */
+extern unsigned int irq_of_parse_and_map(struct device_node *node, int index);
+extern struct device_node *of_irq_find_parent(struct device_node *child);
 
 #else /* !CONFIG_OF */
 static inline unsigned int irq_of_parse_and_map(struct device_node *dev,
diff --git a/include/linux/of_net.h b/include/linux/of_net.h
index 61bf53b02779..34597c8c1a4c 100644
--- a/include/linux/of_net.h
+++ b/include/linux/of_net.h
@@ -9,10 +9,10 @@
 
 #ifdef CONFIG_OF_NET
 #include <linux/of.h>
-extern const int of_get_phy_mode(struct device_node *np);
+extern int of_get_phy_mode(struct device_node *np);
 extern const void *of_get_mac_address(struct device_node *np);
 #else
-static inline const int of_get_phy_mode(struct device_node *np)
+static inline int of_get_phy_mode(struct device_node *np)
 {
         return -ENODEV;
 }
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index 7a04826018c0..fd9c408631a0 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -2,6 +2,7 @@
 #define __OF_PCI_H
 
 #include <linux/pci.h>
+#include <linux/msi.h>
 
 struct pci_dev;
 struct of_irq;
@@ -13,4 +14,15 @@ struct device_node *of_pci_find_child_device(struct device_node *parent,
 int of_pci_get_devfn(struct device_node *np);
 int of_pci_parse_bus_range(struct device_node *node, struct resource *res);
 
+#if defined(CONFIG_OF) && defined(CONFIG_PCI_MSI)
+int of_pci_msi_chip_add(struct msi_chip *chip);
+void of_pci_msi_chip_remove(struct msi_chip *chip);
+struct msi_chip *of_pci_find_msi_chip_by_node(struct device_node *of_node);
+#else
+static inline int of_pci_msi_chip_add(struct msi_chip *chip) { return -EINVAL; }
+static inline void of_pci_msi_chip_remove(struct msi_chip *chip) { }
+static inline struct msi_chip *
+of_pci_find_msi_chip_by_node(struct device_node *of_node) { return NULL; }
+#endif
+
 #endif
diff --git a/include/linux/olpc-ec.h b/include/linux/olpc-ec.h
index 5bb6e760aa61..2925df3ce78a 100644
--- a/include/linux/olpc-ec.h
+++ b/include/linux/olpc-ec.h
@@ -6,6 +6,7 @@
 #define EC_WRITE_SCI_MASK               0x1b
 #define EC_WAKE_UP_WLAN                 0x24
 #define EC_WLAN_LEAVE_RESET             0x25
+#define EC_DCON_POWER_MODE              0x26
 #define EC_READ_EB_MODE                 0x2a
 #define EC_SET_SCI_INHIBIT              0x32
 #define EC_SET_SCI_INHIBIT_RELEASE      0x34
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index a4c562453f6b..b2a0f15f11fe 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -42,7 +42,6 @@
 #define IBS_FETCH_CODE                  13
 #define IBS_OP_CODE                     14
 
-struct super_block;
 struct dentry;
 struct file_operations;
 struct pt_regs;
@@ -51,7 +50,7 @@ struct pt_regs;
 struct oprofile_operations {
         /* create any necessary configuration files in the oprofile fs.
          * Optional. */
-        int (*create_files)(struct super_block * sb, struct dentry * root);
+        int (*create_files)(struct dentry * root);
         /* Do any necessary interrupt setup. Optional. */
         int (*setup)(void);
         /* Do any necessary interrupt shutdown. Optional. */
@@ -125,27 +124,26 @@ void oprofile_add_trace(unsigned long eip);
  * Create a file of the given name as a child of the given root, with
  * the specified file operations.
  */
-int oprofilefs_create_file(struct super_block * sb, struct dentry * root,
+int oprofilefs_create_file(struct dentry * root,
         char const * name, const struct file_operations * fops);
 
-int oprofilefs_create_file_perm(struct super_block * sb, struct dentry * root,
+int oprofilefs_create_file_perm(struct dentry * root,
         char const * name, const struct file_operations * fops, int perm);
  
 /** Create a file for read/write access to an unsigned long. */
-int oprofilefs_create_ulong(struct super_block * sb, struct dentry * root,
+int oprofilefs_create_ulong(struct dentry * root,
         char const * name, ulong * val);
  
 /** Create a file for read-only access to an unsigned long. */
-int oprofilefs_create_ro_ulong(struct super_block * sb, struct dentry * root,
+int oprofilefs_create_ro_ulong(struct dentry * root,
         char const * name, ulong * val);
  
 /** Create a file for read-only access to an atomic_t. */
-int oprofilefs_create_ro_atomic(struct super_block * sb, struct dentry * root,
+int oprofilefs_create_ro_atomic(struct dentry * root,
         char const * name, atomic_t * val);
  
 /** create a directory */
-struct dentry * oprofilefs_mkdir(struct super_block * sb, struct dentry * root,
-        char const * name);
+struct dentry *oprofilefs_mkdir(struct dentry *parent, char const *name);
 
 /**
  * Write the given asciz string to the given user buffer @buf, updating *offset
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 170447977278..d006f0ca60f4 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -47,24 +47,22 @@ void acpi_pci_remove_bus(struct pci_bus *bus);
 
 #ifdef  CONFIG_ACPI_PCI_SLOT
 void acpi_pci_slot_init(void);
-void acpi_pci_slot_enumerate(struct pci_bus *bus, acpi_handle handle);
+void acpi_pci_slot_enumerate(struct pci_bus *bus);
 void acpi_pci_slot_remove(struct pci_bus *bus);
 #else
 static inline void acpi_pci_slot_init(void) { }
-static inline void acpi_pci_slot_enumerate(struct pci_bus *bus,
-                                           acpi_handle handle) { }
+static inline void acpi_pci_slot_enumerate(struct pci_bus *bus) { }
 static inline void acpi_pci_slot_remove(struct pci_bus *bus) { }
 #endif
 
 #ifdef  CONFIG_HOTPLUG_PCI_ACPI
 void acpiphp_init(void);
-void acpiphp_enumerate_slots(struct pci_bus *bus, acpi_handle handle);
+void acpiphp_enumerate_slots(struct pci_bus *bus);
 void acpiphp_remove_slots(struct pci_bus *bus);
 void acpiphp_check_host_bridge(acpi_handle handle);
 #else
 static inline void acpiphp_init(void) { }
-static inline void acpiphp_enumerate_slots(struct pci_bus *bus,
-                                           acpi_handle handle) { }
+static inline void acpiphp_enumerate_slots(struct pci_bus *bus) { }
 static inline void acpiphp_remove_slots(struct pci_bus *bus) { }
 static inline void acpiphp_check_host_bridge(acpi_handle handle) { }
 #endif
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 0fd1f1582fa1..da172f956ad6 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -183,6 +183,19 @@ enum pci_bus_flags {
         PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2,
 };
 
+/* These values come from the PCI Express Spec */
+enum pcie_link_width {
+        PCIE_LNK_WIDTH_RESRV    = 0x00,
+        PCIE_LNK_X1             = 0x01,
+        PCIE_LNK_X2             = 0x02,
+        PCIE_LNK_X4             = 0x04,
+        PCIE_LNK_X8             = 0x08,
+        PCIE_LNK_X12            = 0x0C,
+        PCIE_LNK_X16            = 0x10,
+        PCIE_LNK_X32            = 0x20,
+        PCIE_LNK_WIDTH_UNKNOWN  = 0xFF,
+};
+
 /* Based on the PCI Hotplug Spec, but some values are made up by us */
 enum pci_bus_speed {
         PCI_SPEED_33MHz                 = 0x00,
@@ -433,6 +446,7 @@ struct pci_bus {
         struct resource busn_res;       /* bus numbers routed to this bus */
 
         struct pci_ops  *ops;           /* configuration access functions */
+        struct msi_chip *msi;           /* MSI controller */
         void            *sysdata;       /* hook for sys-specific extension */
         struct proc_dir_entry *procdir; /* directory entry in /proc/bus/pci */
 
@@ -675,7 +689,7 @@ struct pci_driver {
 /* these external functions are only available when PCI support is enabled */
 #ifdef CONFIG_PCI
 
-void pcie_bus_configure_settings(struct pci_bus *bus, u8 smpss);
+void pcie_bus_configure_settings(struct pci_bus *bus);
 
 enum pcie_bus_config_types {
         PCIE_BUS_TUNE_OFF,
@@ -914,6 +928,7 @@ bool pci_check_and_unmask_intx(struct pci_dev *dev);
 void pci_msi_off(struct pci_dev *dev);
 int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size);
 int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask);
+int pci_wait_for_pending_transaction(struct pci_dev *dev);
 int pcix_get_max_mmrbc(struct pci_dev *dev);
 int pcix_get_mmrbc(struct pci_dev *dev);
 int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc);
@@ -921,9 +936,16 @@ 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 pcie_get_minimum_link(struct pci_dev *dev, enum pci_bus_speed *speed,
+                          enum pcie_link_width *width);
 int __pci_reset_function(struct pci_dev *dev);
 int __pci_reset_function_locked(struct pci_dev *dev);
 int pci_reset_function(struct pci_dev *dev);
+int pci_probe_reset_slot(struct pci_slot *slot);
+int pci_reset_slot(struct pci_slot *slot);
+int pci_probe_reset_bus(struct pci_bus *bus);
+int pci_reset_bus(struct pci_bus *bus);
+void pci_reset_bridge_secondary_bus(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);
@@ -1003,6 +1025,7 @@ int pci_claim_resource(struct pci_dev *, int);
 void pci_assign_unassigned_resources(void);
 void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge);
 void pci_assign_unassigned_bus_resources(struct pci_bus *bus);
+void pci_assign_unassigned_root_bus_resources(struct pci_bus *bus);
 void pdev_enable_device(struct pci_dev *);
 int pci_enable_resources(struct pci_dev *, int mask);
 void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
@@ -1043,7 +1066,6 @@ int __must_check pci_bus_alloc_resource(struct pci_bus *bus,
                                                   resource_size_t,
                                                   resource_size_t),
                         void *alignf_data);
-void pci_enable_bridges(struct pci_bus *bus);
 
 /* Proper probing supporting hot-pluggable devices */
 int __must_check __pci_register_driver(struct pci_driver *, struct module *,
@@ -1648,6 +1670,10 @@ int pcibios_set_pcie_reset_state(struct pci_dev *dev,
 int pcibios_add_device(struct pci_dev *dev);
 void pcibios_release_device(struct pci_dev *dev);
 
+#ifdef CONFIG_HIBERNATE_CALLBACKS
+extern struct dev_pm_ops pcibios_pm_ops;
+#endif
+
 #ifdef CONFIG_PCI_MMCONFIG
 void __init pci_mmcfg_early_init(void);
 void __init pci_mmcfg_late_init(void);
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index 8db71dcd6337..430dd963707b 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -28,19 +28,6 @@
 #ifndef _PCI_HOTPLUG_H
 #define _PCI_HOTPLUG_H
 
-/* These values come from the PCI Express Spec */
-enum pcie_link_width {
-        PCIE_LNK_WIDTH_RESRV    = 0x00,
-        PCIE_LNK_X1             = 0x01,
-        PCIE_LNK_X2             = 0x02,
-        PCIE_LNK_X4             = 0x04,
-        PCIE_LNK_X8             = 0x08,
-        PCIE_LNK_X12            = 0x0C,
-        PCIE_LNK_X16            = 0x10,
-        PCIE_LNK_X32            = 0x20,
-        PCIE_LNK_WIDTH_UNKNOWN  = 0xFF,
-};
-
 /**
  * struct hotplug_slot_ops -the callbacks that the hotplug pci core can use
  * @owner: The module owner of this structure
@@ -63,6 +50,9 @@ enum pcie_link_width {
  * @get_adapter_status: Called to get see if an adapter is present in the slot or not.
  *      If this field is NULL, the value passed in the struct hotplug_slot_info
  *      will be used when this value is requested by a user.
+ * @reset_slot: Optional interface to allow override of a bus reset for the
+ *      slot for cases where a secondary bus reset can result in spurious
+ *      hotplug events or where a slot can be reset independent of the bus.
  *
  * The table of function pointers that is passed to the hotplug pci core by a
  * hotplug pci driver.  These functions are called by the hotplug pci core when
@@ -80,6 +70,7 @@ struct hotplug_slot_ops {
         int (*get_attention_status)     (struct hotplug_slot *slot, u8 *value);
         int (*get_latch_status)         (struct hotplug_slot *slot, u8 *value);
         int (*get_adapter_status)       (struct hotplug_slot *slot, u8 *value);
+        int (*reset_slot)               (struct hotplug_slot *slot, int probe);
 };
 
 /**
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 3bed2e89611b..97fbecdd7a40 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -518,6 +518,8 @@
 #define PCI_DEVICE_ID_AMD_11H_NB_MISC   0x1303
 #define PCI_DEVICE_ID_AMD_11H_NB_LINK   0x1304
 #define PCI_DEVICE_ID_AMD_15H_M10H_F3   0x1403
+#define PCI_DEVICE_ID_AMD_15H_M30H_NB_F3 0x141d
+#define PCI_DEVICE_ID_AMD_15H_M30H_NB_F4 0x141e
 #define PCI_DEVICE_ID_AMD_15H_NB_F0     0x1600
 #define PCI_DEVICE_ID_AMD_15H_NB_F1     0x1601
 #define PCI_DEVICE_ID_AMD_15H_NB_F2     0x1602
@@ -756,6 +758,7 @@
 #define PCI_DEVICE_ID_HP_CISSE          0x323a
 #define PCI_DEVICE_ID_HP_CISSF          0x323b
 #define PCI_DEVICE_ID_HP_CISSH          0x323c
+#define PCI_DEVICE_ID_HP_CISSI          0x3239
 #define PCI_DEVICE_ID_HP_ZX2_IOC        0x4031
 
 #define PCI_VENDOR_ID_PCTECH            0x1042
@@ -1311,6 +1314,8 @@
 #define PCI_DEVICE_ID_IMS_TT128         0x9128
 #define PCI_DEVICE_ID_IMS_TT3D          0x9135
 
+#define PCI_VENDOR_ID_AMCC              0x10e8
+
 #define PCI_VENDOR_ID_INTERG            0x10ea
 #define PCI_DEVICE_ID_INTERG_1682       0x1682
 #define PCI_DEVICE_ID_INTERG_2000       0x2000
@@ -2256,12 +2261,10 @@
 /*
  * ADDI-DATA GmbH communication cards <info@addi-data.com>
  */
-#define PCI_VENDOR_ID_ADDIDATA_OLD             0x10E8
 #define PCI_VENDOR_ID_ADDIDATA                 0x15B8
 #define PCI_DEVICE_ID_ADDIDATA_APCI7500        0x7000
 #define PCI_DEVICE_ID_ADDIDATA_APCI7420        0x7001
 #define PCI_DEVICE_ID_ADDIDATA_APCI7300        0x7002
-#define PCI_DEVICE_ID_ADDIDATA_APCI7800        0x818E
 #define PCI_DEVICE_ID_ADDIDATA_APCI7500_2      0x7009
 #define PCI_DEVICE_ID_ADDIDATA_APCI7420_2      0x700A
 #define PCI_DEVICE_ID_ADDIDATA_APCI7300_2      0x700B
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 27ef6b190ea6..57e890abe1f0 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -22,9 +22,12 @@
  * Macro which verifies @ptr is a percpu pointer without evaluating
  * @ptr.  This is to be used in percpu accessors to verify that the
  * input parameter is a percpu pointer.
+ *
+ * + 0 is required in order to convert the pointer type from a
+ * potential array type to a pointer to a single item of the array.
  */
 #define __verify_pcpu_ptr(ptr)  do {                                    \
-        const void __percpu *__vpp_verify = (typeof(ptr))NULL;          \
+        const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL;    \
         (void)__vpp_verify;                                             \
 } while (0)
 
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index cc88172c7d9a..c74088ab103b 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -332,7 +332,7 @@ do {									\
 #endif
 
 #ifndef this_cpu_sub
-# define this_cpu_sub(pcp, val)         this_cpu_add((pcp), -(val))
+# define this_cpu_sub(pcp, val)         this_cpu_add((pcp), -(typeof(pcp))(val))
 #endif
 
 #ifndef this_cpu_inc
@@ -418,7 +418,7 @@ do {									\
 # define this_cpu_add_return(pcp, val)  __pcpu_size_call_return2(this_cpu_add_return_, pcp, val)
 #endif
 
-#define this_cpu_sub_return(pcp, val)   this_cpu_add_return(pcp, -(val))
+#define this_cpu_sub_return(pcp, val)   this_cpu_add_return(pcp, -(typeof(pcp))(val))
 #define this_cpu_inc_return(pcp)        this_cpu_add_return(pcp, 1)
 #define this_cpu_dec_return(pcp)        this_cpu_add_return(pcp, -1)
 
@@ -586,7 +586,7 @@ do {									\
 #endif
 
 #ifndef __this_cpu_sub
-# define __this_cpu_sub(pcp, val)       __this_cpu_add((pcp), -(val))
+# define __this_cpu_sub(pcp, val)       __this_cpu_add((pcp), -(typeof(pcp))(val))
 #endif
 
 #ifndef __this_cpu_inc
@@ -668,7 +668,7 @@ do {									\
         __pcpu_size_call_return2(__this_cpu_add_return_, pcp, val)
 #endif
 
-#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(val))
+#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(typeof(pcp))(val))
 #define __this_cpu_inc_return(pcp)      __this_cpu_add_return(pcp, 1)
 #define __this_cpu_dec_return(pcp)      __this_cpu_add_return(pcp, -1)
 
diff --git a/include/linux/percpu_ida.h b/include/linux/percpu_ida.h
new file mode 100644
index 000000000000..0b23edbee309
--- /dev/null
+++ b/include/linux/percpu_ida.h
@@ -0,0 +1,60 @@
+#ifndef __PERCPU_IDA_H__
+#define __PERCPU_IDA_H__
+
+#include <linux/types.h>
+#include <linux/bitops.h>
+#include <linux/init.h>
+#include <linux/spinlock_types.h>
+#include <linux/wait.h>
+#include <linux/cpumask.h>
+
+struct percpu_ida_cpu;
+
+struct percpu_ida {
+        /*
+         * number of tags available to be allocated, as passed to
+         * percpu_ida_init()
+         */
+        unsigned                        nr_tags;
+
+        struct percpu_ida_cpu __percpu  *tag_cpu;
+
+        /*
+         * Bitmap of cpus that (may) have tags on their percpu freelists:
+         * steal_tags() uses this to decide when to steal tags, and which cpus
+         * to try stealing from.
+         *
+         * It's ok for a freelist to be empty when its bit is set - steal_tags()
+         * will just keep looking - but the bitmap _must_ be set whenever a
+         * percpu freelist does have tags.
+         */
+        cpumask_t                       cpus_have_tags;
+
+        struct {
+                spinlock_t              lock;
+                /*
+                 * When we go to steal tags from another cpu (see steal_tags()),
+                 * we want to pick a cpu at random. Cycling through them every
+                 * time we steal is a bit easier and more or less equivalent:
+                 */
+                unsigned                cpu_last_stolen;
+
+                /* For sleeping on allocation failure */
+                wait_queue_head_t       wait;
+
+                /*
+                 * Global freelist - it's a stack where nr_free points to the
+                 * top
+                 */
+                unsigned                nr_free;
+                unsigned                *freelist;
+        } ____cacheline_aligned_in_smp;
+};
+
+int percpu_ida_alloc(struct percpu_ida *pool, gfp_t gfp);
+void percpu_ida_free(struct percpu_ida *pool, unsigned tag);
+
+void percpu_ida_destroy(struct percpu_ida *pool);
+int percpu_ida_init(struct percpu_ida *pool, unsigned long nr_tags);
+
+#endif /* __PERCPU_IDA_H__ */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index c43f6eabad5b..c8ba627c1d60 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -48,6 +48,7 @@ struct perf_guest_info_callbacks {
 #include <linux/cpu.h>
 #include <linux/irq_work.h>
 #include <linux/static_key.h>
+#include <linux/jump_label_ratelimit.h>
 #include <linux/atomic.h>
 #include <linux/sysfs.h>
 #include <linux/perf_regs.h>
@@ -64,30 +65,6 @@ struct perf_raw_record {
 };
 
 /*
- * single taken branch record layout:
- *
- *      from: source instruction (may not always be a branch insn)
- *        to: branch target
- *   mispred: branch target was mispredicted
- * predicted: branch target was predicted
- *
- * support for mispred, predicted is optional. In case it
- * is not supported mispred = predicted = 0.
- *
- *     in_tx: running in a hardware transaction
- *     abort: aborting a hardware transaction
- */
-struct perf_branch_entry {
-        __u64   from;
-        __u64   to;
-        __u64   mispred:1,  /* target mispredicted */
-                predicted:1,/* target predicted */
-                in_tx:1,    /* in transaction */
-                abort:1,    /* transaction abort */
-                reserved:60;
-};
-
-/*
  * branch stack layout:
  *  nr: number of taken branches stored in entries[]
  *
@@ -317,9 +294,31 @@ struct ring_buffer;
  */
 struct perf_event {
 #ifdef CONFIG_PERF_EVENTS
-        struct list_head                group_entry;
+        /*
+         * entry onto perf_event_context::event_list;
+         *   modifications require ctx->lock
+         *   RCU safe iterations.
+         */
         struct list_head                event_entry;
+
+        /*
+         * XXX: group_entry and sibling_list should be mutually exclusive;
+         * either you're a sibling on a group, or you're the group leader.
+         * Rework the code to always use the same list element.
+         *
+         * Locked for modification by both ctx->mutex and ctx->lock; holding
+         * either sufficies for read.
+         */
+        struct list_head                group_entry;
         struct list_head                sibling_list;
+
+        /*
+         * We need storage to track the entries in perf_pmu_migrate_context; we
+         * cannot use the event_entry because of RCU and we want to keep the
+         * group in tact which avoids us using the other two entries.
+         */
+        struct list_head                migrate_entry;
+
         struct hlist_node               hlist_entry;
         int                             nr_siblings;
         int                             group_flags;
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h
index bf7e989abcb5..fb90ef5eb038 100644
--- a/include/linux/pinctrl/pinconf-generic.h
+++ b/include/linux/pinctrl/pinconf-generic.h
@@ -137,6 +137,39 @@ static inline unsigned long pinconf_to_config_packed(enum pin_config_param param
         return PIN_CONF_PACKED(param, argument);
 }
 
+#ifdef CONFIG_OF
+
+#include <linux/device.h>
+#include <linux/pinctrl/machine.h>
+struct pinctrl_dev;
+struct pinctrl_map;
+
+int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev,
+                struct device_node *np, struct pinctrl_map **map,
+                unsigned *reserved_maps, unsigned *num_maps,
+                enum pinctrl_map_type type);
+int pinconf_generic_dt_node_to_map(struct pinctrl_dev *pctldev,
+                struct device_node *np_config, struct pinctrl_map **map,
+                unsigned *num_maps, enum pinctrl_map_type type);
+
+static inline int pinconf_generic_dt_node_to_map_group(
+                struct pinctrl_dev *pctldev, struct device_node *np_config,
+                struct pinctrl_map **map, unsigned *num_maps)
+{
+        return pinconf_generic_dt_node_to_map(pctldev, np_config, map, num_maps,
+                        PIN_MAP_TYPE_CONFIGS_GROUP);
+}
+
+static inline int pinconf_generic_dt_node_to_map_pin(
+                struct pinctrl_dev *pctldev, struct device_node *np_config,
+                struct pinctrl_map **map, unsigned *num_maps)
+{
+        return pinconf_generic_dt_node_to_map(pctldev, np_config, map, num_maps,
+                        PIN_MAP_TYPE_CONFIGS_PIN);
+}
+
+#endif
+
 #endif /* CONFIG_GENERIC_PINCONF */
 
 #endif /* __LINUX_PINCTRL_PINCONF_GENERIC_H */
diff --git a/include/linux/pinctrl/pinconf.h b/include/linux/pinctrl/pinconf.h
index f6998692bdc9..09eb80f2574a 100644
--- a/include/linux/pinctrl/pinconf.h
+++ b/include/linux/pinctrl/pinconf.h
@@ -47,13 +47,15 @@ struct pinconf_ops {
                                unsigned long *config);
         int (*pin_config_set) (struct pinctrl_dev *pctldev,
                                unsigned pin,
-                               unsigned long config);
+                               unsigned long *configs,
+                               unsigned num_configs);
         int (*pin_config_group_get) (struct pinctrl_dev *pctldev,
                                      unsigned selector,
                                      unsigned long *config);
         int (*pin_config_group_set) (struct pinctrl_dev *pctldev,
                                      unsigned selector,
-                                     unsigned long config);
+                                     unsigned long *configs,
+                                     unsigned num_configs);
         int (*pin_config_dbg_parse_modify) (struct pinctrl_dev *pctldev,
                                            const char *arg,
                                            unsigned long *config);
diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h
index 88272591a895..9efc04dd255a 100644
--- a/include/linux/platform_data/asoc-s3c.h
+++ b/include/linux/platform_data/asoc-s3c.h
@@ -36,6 +36,7 @@ struct samsung_i2s {
  */
 #define QUIRK_NO_MUXPSR         (1 << 2)
 #define QUIRK_NEED_RSTCLR       (1 << 3)
+#define QUIRK_SUPPORTS_TDM      (1 << 4)
         /* Quirks of the I2S controller */
         u32 quirks;
         dma_addr_t idma_addr;
diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h
index e15745b4f3a5..b3ca1e94e0c8 100644
--- a/include/linux/platform_data/at91_adc.h
+++ b/include/linux/platform_data/at91_adc.h
@@ -14,12 +14,16 @@
                         (Interruptions registers mostly)
  * @status_register:    Offset of the Interrupt Status Register
  * @trigger_register:   Offset of the Trigger setup register
+ * @mr_prescal_mask:    Mask of the PRESCAL field in the adc MR register
+ * @mr_startup_mask:    Mask of the STARTUP field in the adc MR register
  */
 struct at91_adc_reg_desc {
         u8      channel_base;
         u32     drdy_mask;
         u8      status_register;
         u8      trigger_register;
+        u32     mr_prescal_mask;
+        u32     mr_startup_mask;
 };
 
 /**
diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h
index 6a293b7fff3b..cea9f70133c5 100644
--- a/include/linux/platform_data/atmel.h
+++ b/include/linux/platform_data/atmel.h
@@ -71,6 +71,10 @@ struct atmel_nand_data {
         u8              on_flash_bbt;           /* bbt on flash */
         struct mtd_partition *parts;
         unsigned int    num_parts;
+        bool            has_dma;                /* support dma transfer */
+
+        /* default is false, only for at32ap7000 chip is true */
+        bool            need_reset_workaround;
 };
 
  /* Serial */
diff --git a/include/linux/platform_data/bd6107.h b/include/linux/platform_data/bd6107.h
new file mode 100644
index 000000000000..671d6502d241
--- /dev/null
+++ b/include/linux/platform_data/bd6107.h
@@ -0,0 +1,19 @@
+/*
+ * bd6107.h - Rohm BD6107 LEDs Driver
+ *
+ * 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 __BD6107_H__
+#define __BD6107_H__
+
+struct device;
+
+struct bd6107_platform_data {
+        struct device *fbdev;
+        int reset;                      /* Reset GPIO */
+        unsigned int def_value;
+};
+
+#endif
diff --git a/include/linux/platform_data/brcmfmac-sdio.h b/include/linux/platform_data/brcmfmac-sdio.h
index b7174998c24a..e75dcbf2b230 100644
--- a/include/linux/platform_data/brcmfmac-sdio.h
+++ b/include/linux/platform_data/brcmfmac-sdio.h
@@ -94,6 +94,10 @@ void __init brcmfmac_init_pdata(void)
  * Set this to true if the SDIO host controller has higher align requirement
  * than 32 bytes for each scatterlist item.
  *
+ * sd_head_align: alignment requirement for start of data buffer
+ *
+ * sd_sgentry_align: length alignment requirement for each sg entry
+ *
  * power_on: This function is called by the brcmfmac when the module gets
  * loaded. This can be particularly useful for low power devices. The platform
  * spcific routine may for example decide to power up the complete device.
@@ -121,6 +125,8 @@ struct brcmfmac_sdio_platform_data {
         unsigned int oob_irq_nr;
         unsigned long oob_irq_flags;
         bool broken_sg_support;
+        unsigned short sd_head_align;
+        unsigned short sd_sgentry_align;
         void (*power_on)(void);
         void (*power_off)(void);
         void (*reset)(void);
diff --git a/include/linux/platform_data/camera-mx3.h b/include/linux/platform_data/camera-mx3.h
index f226ee3777e1..a910dadc8258 100644
--- a/include/linux/platform_data/camera-mx3.h
+++ b/include/linux/platform_data/camera-mx3.h
@@ -33,6 +33,8 @@
 #define MX3_CAMERA_DATAWIDTH_MASK (MX3_CAMERA_DATAWIDTH_4 | MX3_CAMERA_DATAWIDTH_8 | \
                                    MX3_CAMERA_DATAWIDTH_10 | MX3_CAMERA_DATAWIDTH_15)
 
+struct v4l2_async_subdev;
+
 /**
  * struct mx3_camera_pdata - i.MX3x camera platform data
  * @flags:      MX3_CAMERA_* flags
@@ -43,6 +45,8 @@ struct mx3_camera_pdata {
         unsigned long flags;
         unsigned long mclk_10khz;
         struct device *dma_dev;
+        struct v4l2_async_subdev **asd; /* Flat array, arranged in groups */
+        int *asd_sizes;                 /* 0-terminated array of asd group sizes */
 };
 
 #endif
diff --git a/include/linux/platform_data/camera-rcar.h b/include/linux/platform_data/camera-rcar.h
new file mode 100644
index 000000000000..dfc83c581593
--- /dev/null
+++ b/include/linux/platform_data/camera-rcar.h
@@ -0,0 +1,25 @@
+/*
+ * Platform data for Renesas R-Car VIN soc-camera driver
+ *
+ * Copyright (C) 2011-2013 Renesas Solutions Corp.
+ * Copyright (C) 2013 Cogent Embedded, Inc., <source@cogentembedded.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __CAMERA_RCAR_H_
+#define __CAMERA_RCAR_H_
+
+#define RCAR_VIN_HSYNC_ACTIVE_LOW       (1 << 0)
+#define RCAR_VIN_VSYNC_ACTIVE_LOW       (1 << 1)
+#define RCAR_VIN_BT601                  (1 << 2)
+#define RCAR_VIN_BT656                  (1 << 3)
+
+struct rcar_vin_platform_data {
+        unsigned int flags;
+};
+
+#endif /* __CAMERA_RCAR_H_ */
diff --git a/include/linux/platform_data/cpsw.h b/include/linux/platform_data/cpsw.h
deleted file mode 100644
index bb3cd58d71e3..000000000000
--- a/include/linux/platform_data/cpsw.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Texas Instruments Ethernet Switch Driver
- *
- * Copyright (C) 2012 Texas Instruments
- *
- * 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 "as is" 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 __CPSW_H__
-#define __CPSW_H__
-
-#include <linux/if_ether.h>
-
-struct cpsw_slave_data {
-        char            phy_id[MII_BUS_ID_SIZE];
-        int             phy_if;
-        u8              mac_addr[ETH_ALEN];
-        u16             dual_emac_res_vlan;     /* Reserved VLAN for DualEMAC */
-
-};
-
-struct cpsw_platform_data {
-        u32     ss_reg_ofs;     /* Subsystem control register offset */
-        u32     channels;       /* number of cpdma channels (symmetric) */
-        u32     slaves;         /* number of slave cpgmac ports */
-        struct cpsw_slave_data  *slave_data;
-        u32     active_slave; /* time stamping, ethtool and SIOCGMIIPHY slave */
-        u32     cpts_clock_mult;  /* convert input clock ticks to nanoseconds */
-        u32     cpts_clock_shift; /* convert input clock ticks to nanoseconds */
-        u32     ale_entries;    /* ale table size */
-        u32     bd_ram_size;  /*buffer descriptor ram size */
-        u32     rx_descs;       /* Number of Rx Descriptios */
-        u32     mac_control;    /* Mac control register */
-        u16     default_vlan;   /* Def VLAN for ALE lookup in VLAN aware mode*/
-        bool    dual_emac;      /* Enable Dual EMAC mode */
-};
-
-#endif /* __CPSW_H__ */
diff --git a/include/linux/platform_data/dma-rcar-hpbdma.h b/include/linux/platform_data/dma-rcar-hpbdma.h
new file mode 100644
index 000000000000..648b8ea61a22
--- /dev/null
+++ b/include/linux/platform_data/dma-rcar-hpbdma.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2011-2013 Renesas Electronics Corporation
+ * Copyright (C) 2013 Cogent Embedded, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+
+#ifndef __DMA_RCAR_HPBDMA_H
+#define __DMA_RCAR_HPBDMA_H
+
+#include <linux/bitops.h>
+#include <linux/types.h>
+
+/* Transmit sizes and respective register values */
+enum {
+        XMIT_SZ_8BIT    = 0,
+        XMIT_SZ_16BIT   = 1,
+        XMIT_SZ_32BIT   = 2,
+        XMIT_SZ_MAX
+};
+
+/* DMA control register (DCR) bits */
+#define HPB_DMAE_DCR_DTAMD              (1u << 26)
+#define HPB_DMAE_DCR_DTAC               (1u << 25)
+#define HPB_DMAE_DCR_DTAU               (1u << 24)
+#define HPB_DMAE_DCR_DTAU1              (1u << 23)
+#define HPB_DMAE_DCR_SWMD               (1u << 22)
+#define HPB_DMAE_DCR_BTMD               (1u << 21)
+#define HPB_DMAE_DCR_PKMD               (1u << 20)
+#define HPB_DMAE_DCR_CT                 (1u << 18)
+#define HPB_DMAE_DCR_ACMD               (1u << 17)
+#define HPB_DMAE_DCR_DIP                (1u << 16)
+#define HPB_DMAE_DCR_SMDL               (1u << 13)
+#define HPB_DMAE_DCR_SPDAM              (1u << 12)
+#define HPB_DMAE_DCR_SDRMD_MASK         (3u << 10)
+#define HPB_DMAE_DCR_SDRMD_MOD          (0u << 10)
+#define HPB_DMAE_DCR_SDRMD_AUTO         (1u << 10)
+#define HPB_DMAE_DCR_SDRMD_TIMER        (2u << 10)
+#define HPB_DMAE_DCR_SPDS_MASK          (3u << 8)
+#define HPB_DMAE_DCR_SPDS_8BIT          (0u << 8)
+#define HPB_DMAE_DCR_SPDS_16BIT         (1u << 8)
+#define HPB_DMAE_DCR_SPDS_32BIT         (2u << 8)
+#define HPB_DMAE_DCR_DMDL               (1u << 5)
+#define HPB_DMAE_DCR_DPDAM              (1u << 4)
+#define HPB_DMAE_DCR_DDRMD_MASK         (3u << 2)
+#define HPB_DMAE_DCR_DDRMD_MOD          (0u << 2)
+#define HPB_DMAE_DCR_DDRMD_AUTO         (1u << 2)
+#define HPB_DMAE_DCR_DDRMD_TIMER        (2u << 2)
+#define HPB_DMAE_DCR_DPDS_MASK          (3u << 0)
+#define HPB_DMAE_DCR_DPDS_8BIT          (0u << 0)
+#define HPB_DMAE_DCR_DPDS_16BIT         (1u << 0)
+#define HPB_DMAE_DCR_DPDS_32BIT         (2u << 0)
+
+/* Asynchronous reset register (ASYNCRSTR) bits */
+#define HPB_DMAE_ASYNCRSTR_ASRST41      BIT(10)
+#define HPB_DMAE_ASYNCRSTR_ASRST40      BIT(9)
+#define HPB_DMAE_ASYNCRSTR_ASRST39      BIT(8)
+#define HPB_DMAE_ASYNCRSTR_ASRST27      BIT(7)
+#define HPB_DMAE_ASYNCRSTR_ASRST26      BIT(6)
+#define HPB_DMAE_ASYNCRSTR_ASRST25      BIT(5)
+#define HPB_DMAE_ASYNCRSTR_ASRST24      BIT(4)
+#define HPB_DMAE_ASYNCRSTR_ASRST23      BIT(3)
+#define HPB_DMAE_ASYNCRSTR_ASRST22      BIT(2)
+#define HPB_DMAE_ASYNCRSTR_ASRST21      BIT(1)
+#define HPB_DMAE_ASYNCRSTR_ASRST20      BIT(0)
+
+struct hpb_dmae_slave_config {
+        unsigned int    id;
+        dma_addr_t      addr;
+        u32             dcr;
+        u32             port;
+        u32             rstr;
+        u32             mdr;
+        u32             mdm;
+        u32             flags;
+#define HPB_DMAE_SET_ASYNC_RESET        BIT(0)
+#define HPB_DMAE_SET_ASYNC_MODE         BIT(1)
+        u32             dma_ch;
+};
+
+#define HPB_DMAE_CHANNEL(_irq, _s_id)   \
+{                                       \
+        .ch_irq         = _irq,         \
+        .s_id           = _s_id,        \
+}
+
+struct hpb_dmae_channel {
+        unsigned int    ch_irq;
+        unsigned int    s_id;
+};
+
+struct hpb_dmae_pdata {
+        const struct hpb_dmae_slave_config *slaves;
+        int num_slaves;
+        const struct hpb_dmae_channel *channels;
+        int num_channels;
+        const unsigned int ts_shift[XMIT_SZ_MAX];
+        int num_hw_channels;
+};
+
+#endif
diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h
index 57300fd7cc03..179fb91bb5f2 100644
--- a/include/linux/platform_data/edma.h
+++ b/include/linux/platform_data/edma.h
@@ -180,4 +180,6 @@ struct edma_soc_info {
         const s16       (*xbar_chans)[2];
 };
 
+int edma_trigger_channel(unsigned);
+
 #endif
diff --git a/include/linux/platform_data/efm32-spi.h b/include/linux/platform_data/efm32-spi.h
new file mode 100644
index 000000000000..31b19ca1d73a
--- /dev/null
+++ b/include/linux/platform_data/efm32-spi.h
@@ -0,0 +1,14 @@
+#ifndef __LINUX_PLATFORM_DATA_EFM32_SPI_H__
+#define __LINUX_PLATFORM_DATA_EFM32_SPI_H__
+
+#include <linux/types.h>
+
+/**
+ * struct efm32_spi_pdata
+ * @location: pinmux location for the I/O pins (to be written to the ROUTE
+ *      register)
+ */
+struct efm32_spi_pdata {
+        u8 location;
+};
+#endif /* ifndef __LINUX_PLATFORM_DATA_EFM32_SPI_H__ */
diff --git a/include/linux/platform_data/exynos_thermal.h b/include/linux/platform_data/exynos_thermal.h
deleted file mode 100644
index da7e6274b175..000000000000
--- a/include/linux/platform_data/exynos_thermal.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * exynos_thermal.h - Samsung EXYNOS 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_EXYNOS_THERMAL_H
-#define _LINUX_EXYNOS_THERMAL_H
-#include <linux/cpu_cooling.h>
-
-enum calibration_type {
-        TYPE_ONE_POINT_TRIMMING,
-        TYPE_TWO_POINT_TRIMMING,
-        TYPE_NONE,
-};
-
-enum soc_type {
-        SOC_ARCH_EXYNOS4210 = 1,
-        SOC_ARCH_EXYNOS,
-};
-/**
- * struct freq_clip_table
- * @freq_clip_max: maximum frequency allowed for this cooling state.
- * @temp_level: Temperature level at which the temperature clipping will
- *      happen.
- * @mask_val: cpumask of the allowed cpu's where the clipping will take place.
- *
- * This structure is required to be filled and passed to the
- * cpufreq_cooling_unregister function.
- */
-struct freq_clip_table {
-        unsigned int freq_clip_max;
-        unsigned int temp_level;
-        const struct cpumask *mask_val;
-};
-
-/**
- * struct exynos_tmu_platform_data
- * @threshold: basic temperature for generating interrupt
- *             25 <= threshold <= 125 [unit: degree Celsius]
- * @threshold_falling: differntial value for setting threshold
- *                     of temperature falling interrupt.
- * @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
- * @noise_cancel_mode: noise cancellation mode
- *      000, 100, 101, 110 and 111 can be different modes
- * @type: determines the type of SOC
- * @efuse_value: platform defined fuse value
- * @cal_type: calibration type for temperature
- * @freq_clip_table: Table representing frequency reduction percentage.
- * @freq_tab_count: Count of the above table as frequency reduction may
- *      applicable to only some of the trigger levels.
- *
- * This structure is required for configuration of exynos_tmu driver.
- */
-struct exynos_tmu_platform_data {
-        u8 threshold;
-        u8 threshold_falling;
-        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;
-        u8 noise_cancel_mode;
-        u32 efuse_value;
-
-        enum calibration_type cal_type;
-        enum soc_type type;
-        struct freq_clip_table freq_tab[4];
-        unsigned int freq_tab_count;
-};
-#endif /* _LINUX_EXYNOS_THERMAL_H */
diff --git a/include/linux/platform_data/gpio-em.h b/include/linux/platform_data/gpio-em.h
index 573edfb046c4..7c5a519d2dcd 100644
--- a/include/linux/platform_data/gpio-em.h
+++ b/include/linux/platform_data/gpio-em.h
@@ -5,6 +5,7 @@ struct gpio_em_config {
         unsigned int gpio_base;
         unsigned int irq_base;
         unsigned int number_of_pins;
+        const char *pctl_name;
 };
 
 #endif /* __GPIO_EM_H__ */
diff --git a/include/linux/platform_data/gpio_backlight.h b/include/linux/platform_data/gpio_backlight.h
new file mode 100644
index 000000000000..5ae0d9c80d4d
--- /dev/null
+++ b/include/linux/platform_data/gpio_backlight.h
@@ -0,0 +1,21 @@
+/*
+ * gpio_backlight.h - Simple GPIO-controlled backlight
+ *
+ * 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 __GPIO_BACKLIGHT_H__
+#define __GPIO_BACKLIGHT_H__
+
+struct device;
+
+struct gpio_backlight_platform_data {
+        struct device *fbdev;
+        int gpio;
+        int def_value;
+        bool active_low;
+        const char *name;
+};
+
+#endif
diff --git a/include/linux/platform_data/leds-lp55xx.h b/include/linux/platform_data/leds-lp55xx.h
index 202e290faea8..51a2ff579d60 100644
--- a/include/linux/platform_data/leds-lp55xx.h
+++ b/include/linux/platform_data/leds-lp55xx.h
@@ -36,6 +36,13 @@ struct lp55xx_predef_pattern {
         u8 size_b;
 };
 
+enum lp8501_pwr_sel {
+        LP8501_ALL_VDD,         /* D1~9 are connected to VDD */
+        LP8501_6VDD_3VOUT,      /* D1~6 with VDD, D7~9 with VOUT */
+        LP8501_3VDD_6VOUT,      /* D1~6 with VOUT, D7~9 with VDD */
+        LP8501_ALL_VOUT,        /* D1~9 are connected to VOUT */
+};
+
 /*
  * struct lp55xx_platform_data
  * @led_config        : Configurable led class device
@@ -67,6 +74,9 @@ struct lp55xx_platform_data {
         /* Predefined pattern data */
         struct lp55xx_predef_pattern *patterns;
         unsigned int num_patterns;
+
+        /* LP8501 specific */
+        enum lp8501_pwr_sel pwr_sel;
 };
 
 #endif /* _LEDS_LP55XX_H */
diff --git a/include/linux/platform_data/leds-pca9633.h b/include/linux/platform_data/leds-pca963x.h
index c5bf29b6fa7f..e731f0036329 100644
--- a/include/linux/platform_data/leds-pca9633.h
+++ b/include/linux/platform_data/leds-pca963x.h
@@ -1,7 +1,8 @@
 /*
- * PCA9633 LED chip driver.
+ * PCA963X LED chip driver.
  *
  * Copyright 2012 bct electronic GmbH
+ * Copyright 2013 Qtechnology A/S
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -18,18 +19,24 @@
  * 02110-1301 USA
  */
 
-#ifndef __LINUX_PCA9633_H
-#define __LINUX_PCA9633_H
+#ifndef __LINUX_PCA963X_H
+#define __LINUX_PCA963X_H
 #include <linux/leds.h>
 
-enum pca9633_outdrv {
-        PCA9633_OPEN_DRAIN,
-        PCA9633_TOTEM_POLE, /* aka push-pull */
+enum pca963x_outdrv {
+        PCA963X_OPEN_DRAIN,
+        PCA963X_TOTEM_POLE, /* aka push-pull */
 };
 
-struct pca9633_platform_data {
+enum pca963x_blink_type {
+        PCA963X_SW_BLINK,
+        PCA963X_HW_BLINK,
+};
+
+struct pca963x_platform_data {
         struct led_platform_data leds;
-        enum pca9633_outdrv outdrv;
+        enum pca963x_outdrv outdrv;
+        enum pca963x_blink_type blink_type;
 };
 
-#endif /* __LINUX_PCA9633_H*/
+#endif /* __LINUX_PCA963X_H*/
diff --git a/include/linux/platform_data/leds-renesas-tpu.h b/include/linux/platform_data/leds-renesas-tpu.h
deleted file mode 100644
index 055387086fc1..000000000000
--- a/include/linux/platform_data/leds-renesas-tpu.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef __LEDS_RENESAS_TPU_H__
-#define __LEDS_RENESAS_TPU_H__
-
-struct led_renesas_tpu_config {
-        char *name;
-        unsigned pin_gpio_fn;
-        unsigned pin_gpio;
-        unsigned int channel_offset;
-        unsigned int timer_bit;
-        unsigned int max_brightness;
-        unsigned int refresh_rate;
-};
-
-#endif /* __LEDS_RENESAS_TPU_H__ */
diff --git a/include/linux/platform_data/lv5207lp.h b/include/linux/platform_data/lv5207lp.h
new file mode 100644
index 000000000000..7dc4d9a219a6
--- /dev/null
+++ b/include/linux/platform_data/lv5207lp.h
@@ -0,0 +1,19 @@
+/*
+ * lv5207lp.h - Sanyo LV5207LP LEDs Driver
+ *
+ * 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 __LV5207LP_H__
+#define __LV5207LP_H__
+
+struct device;
+
+struct lv5207lp_platform_data {
+        struct device *fbdev;
+        unsigned int max_value;
+        unsigned int def_value;
+};
+
+#endif
diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h
index 91648bf5fc5c..dd11dcd1a184 100644
--- a/include/linux/platform_data/max310x.h
+++ b/include/linux/platform_data/max310x.h
@@ -1,5 +1,5 @@
 /*
- *  Maxim (Dallas) MAX3107/8 serial driver
+ *  Maxim (Dallas) MAX3107/8/9, MAX14830 serial driver
  *
  *  Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru>
  *
@@ -37,14 +37,13 @@
  * };
  */
 
-#define MAX310X_MAX_UARTS       1
+#define MAX310X_MAX_UARTS       4
 
 /* MAX310X platform data structure */
 struct max310x_pdata {
         /* Flags global to driver */
-        const u8                driver_flags:2;
+        const u8                driver_flags;
 #define MAX310X_EXT_CLK         (0x00000001)    /* External clock enable */
-#define MAX310X_AUTOSLEEP       (0x00000002)    /* Enable AutoSleep mode */
         /* Flags global to UART port */
         const u8                uart_flags[MAX310X_MAX_UARTS];
 #define MAX310X_LOOPBACK        (0x00000001)    /* Loopback mode enable */
@@ -60,8 +59,6 @@ struct max310x_pdata {
         void (*init)(void);
         /* Called before finish */
         void (*exit)(void);
-        /* Suspend callback */
-        void (*suspend)(int do_suspend);
 };
 
 #endif
diff --git a/include/linux/platform_data/mtd-nand-pxa3xx.h b/include/linux/platform_data/mtd-nand-pxa3xx.h
index c42f39f20195..ffb801998e5d 100644
--- a/include/linux/platform_data/mtd-nand-pxa3xx.h
+++ b/include/linux/platform_data/mtd-nand-pxa3xx.h
@@ -16,19 +16,6 @@ struct pxa3xx_nand_timing {
         unsigned int    tAR;  /* ND_ALE low to ND_nRE low delay */
 };
 
-struct pxa3xx_nand_cmdset {
-        uint16_t        read1;
-        uint16_t        read2;
-        uint16_t        program;
-        uint16_t        read_status;
-        uint16_t        read_id;
-        uint16_t        erase;
-        uint16_t        reset;
-        uint16_t        lock;
-        uint16_t        unlock;
-        uint16_t        lock_status;
-};
-
 struct pxa3xx_nand_flash {
         char            *name;
         uint32_t        chip_id;
diff --git a/include/linux/platform_data/omap-abe-twl6040.h b/include/linux/platform_data/omap-abe-twl6040.h
deleted file mode 100644
index 5d298ac10fc2..000000000000
--- a/include/linux/platform_data/omap-abe-twl6040.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/**
- * omap-abe-twl6040.h - ASoC machine driver OMAP4+ devices, header.
- *
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com
- * All rights reserved.
- *
- * Author: Peter Ujfalusi <peter.ujfalusi@ti.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 _OMAP_ABE_TWL6040_H_
-#define _OMAP_ABE_TWL6040_H_
-
-/* To select if only one channel is connected in a stereo port */
-#define ABE_TWL6040_LEFT        (1 << 0)
-#define ABE_TWL6040_RIGHT       (1 << 1)
-
-struct omap_abe_twl6040_data {
-        char *card_name;
-        /* Feature flags for connected audio pins */
-        u8      has_hs;
-        u8      has_hf;
-        bool    has_ep;
-        u8      has_aux;
-        u8      has_vibra;
-        bool    has_dmic;
-        bool    has_hsmic;
-        bool    has_mainmic;
-        bool    has_submic;
-        u8      has_afm;
-        /* Other features */
-        bool    jack_detection; /* board can detect jack events */
-        int     mclk_freq;      /* MCLK frequency speed for twl6040 */
-};
-
-#endif /* _OMAP_ABE_TWL6040_H_ */
diff --git a/include/linux/i2c/pca953x.h b/include/linux/platform_data/pca953x.h
index 3c98dd4f901f..3c98dd4f901f 100644
--- a/include/linux/i2c/pca953x.h
+++ b/include/linux/platform_data/pca953x.h
diff --git a/include/linux/platform_data/pinctrl-nomadik.h b/include/linux/platform_data/pinctrl-nomadik.h
index f73b2f0c55b7..abf5bed84df3 100644
--- a/include/linux/platform_data/pinctrl-nomadik.h
+++ b/include/linux/platform_data/pinctrl-nomadik.h
@@ -226,30 +226,6 @@ enum nmk_gpio_slpm {
         NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE,
 };
 
-/* Older deprecated pin config API that should go away soon */
-extern int nmk_config_pin(pin_cfg_t cfg, bool sleep);
-extern int nmk_config_pins(pin_cfg_t *cfgs, int num);
-extern int nmk_config_pins_sleep(pin_cfg_t *cfgs, int num);
-extern int nmk_gpio_set_slpm(int gpio, enum nmk_gpio_slpm mode);
-extern int nmk_gpio_set_pull(int gpio, enum nmk_gpio_pull pull);
-#ifdef CONFIG_PINCTRL_NOMADIK
-extern int nmk_gpio_set_mode(int gpio, int gpio_mode);
-#else
-static inline int nmk_gpio_set_mode(int gpio, int gpio_mode)
-{
-        return -ENODEV;
-}
-#endif
-extern int nmk_gpio_get_mode(int gpio);
-
-extern void nmk_gpio_wakeups_suspend(void);
-extern void nmk_gpio_wakeups_resume(void);
-
-extern void nmk_gpio_clocks_enable(void);
-extern void nmk_gpio_clocks_disable(void);
-
-extern void nmk_gpio_read_pull(int gpio_bank, u32 *pull_up);
-
 /*
  * Platform data to register a block: only the initial gpio/irq number.
  */
diff --git a/include/linux/platform_data/rcar-du.h b/include/linux/platform_data/rcar-du.h
index 80587fdbba3e..1a2e9901a22e 100644
--- a/include/linux/platform_data/rcar-du.h
+++ b/include/linux/platform_data/rcar-du.h
@@ -16,8 +16,18 @@
 
 #include <drm/drm_mode.h>
 
+enum rcar_du_output {
+        RCAR_DU_OUTPUT_DPAD0,
+        RCAR_DU_OUTPUT_DPAD1,
+        RCAR_DU_OUTPUT_LVDS0,
+        RCAR_DU_OUTPUT_LVDS1,
+        RCAR_DU_OUTPUT_TCON,
+        RCAR_DU_OUTPUT_MAX,
+};
+
 enum rcar_du_encoder_type {
         RCAR_DU_ENCODER_UNUSED = 0,
+        RCAR_DU_ENCODER_NONE,
         RCAR_DU_ENCODER_VGA,
         RCAR_DU_ENCODER_LVDS,
 };
@@ -28,22 +38,32 @@ struct rcar_du_panel_data {
         struct drm_mode_modeinfo mode;
 };
 
-struct rcar_du_encoder_lvds_data {
+struct rcar_du_connector_lvds_data {
         struct rcar_du_panel_data panel;
 };
 
-struct rcar_du_encoder_vga_data {
+struct rcar_du_connector_vga_data {
         /* TODO: Add DDC information for EDID retrieval */
 };
 
+/*
+ * struct rcar_du_encoder_data - Encoder platform data
+ * @type: the encoder type (RCAR_DU_ENCODER_*)
+ * @output: the DU output the connector is connected to (RCAR_DU_OUTPUT_*)
+ * @connector.lvds: platform data for LVDS connectors
+ * @connector.vga: platform data for VGA connectors
+ *
+ * Encoder platform data describes an on-board encoder, its associated DU SoC
+ * output, and the connector.
+ */
 struct rcar_du_encoder_data {
-        enum rcar_du_encoder_type encoder;
-        unsigned int output;
+        enum rcar_du_encoder_type type;
+        enum rcar_du_output output;
 
         union {
-                struct rcar_du_encoder_lvds_data lvds;
-                struct rcar_du_encoder_vga_data vga;
-        } u;
+                struct rcar_du_connector_lvds_data lvds;
+                struct rcar_du_connector_vga_data vga;
+        } connector;
 };
 
 struct rcar_du_platform_data {
diff --git a/include/linux/platform_data/serial-sccnxp.h b/include/linux/platform_data/serial-sccnxp.h
index bdc510d03245..af0c8c3b89ae 100644
--- a/include/linux/platform_data/serial-sccnxp.h
+++ b/include/linux/platform_data/serial-sccnxp.h
@@ -60,7 +60,6 @@
  * };
  *
  * static struct sccnxp_pdata sc2892_info = {
- *      .frequency      = 3686400,
  *      .mctrl_cfg[0]   = MCTRL_SIG(DIR_OP, LINE_OP0),
  *      .mctrl_cfg[1]   = MCTRL_SIG(DIR_OP, LINE_OP1),
  * };
@@ -78,8 +77,6 @@
 
 /* SCCNXP platform data structure */
 struct sccnxp_pdata {
-        /* Frequency (extrenal clock or crystal) */
-        int                     frequency;
         /* Shift for A0 line */
         const u8                reg_shift;
         /* Modem control lines configuration */
diff --git a/include/linux/platform_data/simplefb.h b/include/linux/platform_data/simplefb.h
new file mode 100644
index 000000000000..077303cedbf4
--- /dev/null
+++ b/include/linux/platform_data/simplefb.h
@@ -0,0 +1,64 @@
+/*
+ * simplefb.h - Simple Framebuffer Device
+ *
+ * Copyright (C) 2013 David Herrmann <dh.herrmann@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __PLATFORM_DATA_SIMPLEFB_H__
+#define __PLATFORM_DATA_SIMPLEFB_H__
+
+#include <drm/drm_fourcc.h>
+#include <linux/fb.h>
+#include <linux/kernel.h>
+
+/* format array, use it to initialize a "struct simplefb_format" array */
+#define SIMPLEFB_FORMATS \
+{ \
+        { "r5g6b5", 16, {11, 5}, {5, 6}, {0, 5}, {0, 0}, DRM_FORMAT_RGB565 }, \
+        { "x1r5g5b5", 16, {10, 5}, {5, 5}, {0, 5}, {0, 0}, DRM_FORMAT_XRGB1555 }, \
+        { "a1r5g5b5", 16, {10, 5}, {5, 5}, {0, 5}, {15, 1}, DRM_FORMAT_ARGB1555 }, \
+        { "r8g8b8", 24, {16, 8}, {8, 8}, {0, 8}, {0, 0}, DRM_FORMAT_RGB888 }, \
+        { "x8r8g8b8", 32, {16, 8}, {8, 8}, {0, 8}, {0, 0}, DRM_FORMAT_XRGB8888 }, \
+        { "a8r8g8b8", 32, {16, 8}, {8, 8}, {0, 8}, {24, 8}, DRM_FORMAT_ARGB8888 }, \
+        { "a8b8g8r8", 32, {0, 8}, {8, 8}, {16, 8}, {24, 8}, DRM_FORMAT_ABGR8888 }, \
+        { "x2r10g10b10", 32, {20, 10}, {10, 10}, {0, 10}, {0, 0}, DRM_FORMAT_XRGB2101010 }, \
+        { "a2r10g10b10", 32, {20, 10}, {10, 10}, {0, 10}, {30, 2}, DRM_FORMAT_ARGB2101010 }, \
+}
+
+/*
+ * Data-Format for Simple-Framebuffers
+ * @name: unique 0-terminated name that can be used to identify the mode
+ * @red,green,blue: Offsets and sizes of the single RGB parts
+ * @transp: Offset and size of the alpha bits. length=0 means no alpha
+ * @fourcc: 32bit DRM four-CC code (see drm_fourcc.h)
+ */
+struct simplefb_format {
+        const char *name;
+        u32 bits_per_pixel;
+        struct fb_bitfield red;
+        struct fb_bitfield green;
+        struct fb_bitfield blue;
+        struct fb_bitfield transp;
+        u32 fourcc;
+};
+
+/*
+ * Simple-Framebuffer description
+ * If the arch-boot code creates simple-framebuffers without DT support, it
+ * can pass the width, height, stride and format via this platform-data object.
+ * The framebuffer location must be given as IORESOURCE_MEM resource.
+ * @format must be a format as described in "struct simplefb_format" above.
+ */
+struct simplefb_platform_data {
+        u32 width;
+        u32 height;
+        u32 stride;
+        const char *format;
+};
+
+#endif /* __PLATFORM_DATA_SIMPLEFB_H__ */
diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h
new file mode 100644
index 000000000000..753839187ba0
--- /dev/null
+++ b/include/linux/platform_data/st_sensors_pdata.h
@@ -0,0 +1,24 @@
+/*
+ * STMicroelectronics sensors platform-data driver
+ *
+ * Copyright 2013 STMicroelectronics Inc.
+ *
+ * Denis Ciocca <denis.ciocca@st.com>
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef ST_SENSORS_PDATA_H
+#define ST_SENSORS_PDATA_H
+
+/**
+ * struct st_sensors_platform_data - Platform data for the ST sensors
+ * @drdy_int_pin: Redirect DRDY on pin 1 (1) or pin 2 (2).
+ *      Available only for accelerometer and pressure sensors.
+ *      Accelerometer DRDY on LSM330 available only on pin 1 (see datasheet).
+ */
+struct st_sensors_platform_data {
+        u8 drdy_int_pin;
+};
+
+#endif /* ST_SENSORS_PDATA_H */
diff --git a/include/linux/platform_data/tegra_usb.h b/include/linux/platform_data/tegra_usb.h
deleted file mode 100644
index 66c673fef408..000000000000
--- a/include/linux/platform_data/tegra_usb.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2010 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _TEGRA_USB_H_
-#define _TEGRA_USB_H_
-
-enum tegra_usb_operating_modes {
-        TEGRA_USB_DEVICE,
-        TEGRA_USB_HOST,
-        TEGRA_USB_OTG,
-};
-
-struct tegra_ehci_platform_data {
-        enum tegra_usb_operating_modes operating_mode;
-        /* power down the phy on bus suspend */
-        int power_down_on_bus_suspend;
-        void *phy_config;
-        int vbus_gpio;
-};
-
-#endif /* _TEGRA_USB_H_ */
diff --git a/include/linux/platform_data/vsp1.h b/include/linux/platform_data/vsp1.h
new file mode 100644
index 000000000000..a73a456d7f11
--- /dev/null
+++ b/include/linux/platform_data/vsp1.h
@@ -0,0 +1,25 @@
+/*
+ * vsp1.h  --  R-Car VSP1 Platform Data
+ *
+ * Copyright (C) 2013 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __PLATFORM_VSP1_H__
+#define __PLATFORM_VSP1_H__
+
+#define VSP1_HAS_LIF            (1 << 0)
+
+struct vsp1_platform_data {
+        unsigned int features;
+        unsigned int rpf_count;
+        unsigned int uds_count;
+        unsigned int wpf_count;
+};
+
+#endif /* __PLATFORM_VSP1_H__ */
diff --git a/include/linux/power/bq24190_charger.h b/include/linux/power/bq24190_charger.h
new file mode 100644
index 000000000000..9f0283721cbc
--- /dev/null
+++ b/include/linux/power/bq24190_charger.h
@@ -0,0 +1,16 @@
+/*
+ * Platform data for the TI bq24190 battery charger driver.
+ *
+ * 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 _BQ24190_CHARGER_H_
+#define _BQ24190_CHARGER_H_
+
+struct bq24190_platform_data {
+        unsigned int    gpio_int;       /* GPIO pin that's connected to INT# */
+};
+
+#endif
diff --git a/include/linux/power/twl4030_madc_battery.h b/include/linux/power/twl4030_madc_battery.h
new file mode 100644
index 000000000000..23110dc77726
--- /dev/null
+++ b/include/linux/power/twl4030_madc_battery.h
@@ -0,0 +1,39 @@
+/*
+ * Dumb driver for LiIon batteries using TWL4030 madc.
+ *
+ * Copyright 2013 Golden Delicious Computers
+ * Nikolaus Schaller <hns@goldelico.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.
+ *
+ *  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.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __TWL4030_MADC_BATTERY_H
+#define __TWL4030_MADC_BATTERY_H
+
+/*
+ * Usually we can assume 100% @ 4.15V and 0% @ 3.3V but curves differ for
+ * charging and discharging!
+ */
+
+struct twl4030_madc_bat_calibration {
+        short voltage;  /* in mV - specify -1 for end of list */
+        short level;    /* in percent (0 .. 100%) */
+};
+
+struct twl4030_madc_bat_platform_data {
+        unsigned int capacity;  /* total capacity in uAh */
+        struct twl4030_madc_bat_calibration *charging;
+        int charging_size;
+        struct twl4030_madc_bat_calibration *discharging;
+        int discharging_size;
+};
+
+#endif
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 804b90643a85..5c2600630dc9 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -15,6 +15,7 @@
 
 #include <linux/workqueue.h>
 #include <linux/leds.h>
+#include <linux/spinlock.h>
 
 struct device;
 
@@ -194,6 +195,8 @@ struct power_supply {
         /* private */
         struct device *dev;
         struct work_struct changed_work;
+        spinlock_t changed_lock;
+        bool changed;
 #ifdef CONFIG_THERMAL
         struct thermal_zone_device *tzd;
         struct thermal_cooling_device *tcd;
diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h
index 7db3eb93a079..1d2cd21242e8 100644
--- a/include/linux/pps_kernel.h
+++ b/include/linux/pps_kernel.h
@@ -80,7 +80,7 @@ struct pps_device {
  * Global variables
  */
 
-extern struct device_attribute pps_attrs[];
+extern const struct attribute_group *pps_groups[];
 
 /*
  * Internal functions.
diff --git a/include/linux/preempt_mask.h b/include/linux/preempt_mask.h
new file mode 100644
index 000000000000..931bc616219f
--- /dev/null
+++ b/include/linux/preempt_mask.h
@@ -0,0 +1,122 @@
+#ifndef LINUX_PREEMPT_MASK_H
+#define LINUX_PREEMPT_MASK_H
+
+#include <linux/preempt.h>
+#include <asm/hardirq.h>
+
+/*
+ * We put the hardirq and softirq counter into the preemption
+ * counter. The bitmask has the following meaning:
+ *
+ * - bits 0-7 are the preemption count (max preemption depth: 256)
+ * - bits 8-15 are the softirq count (max # of softirqs: 256)
+ *
+ * The hardirq count can in theory reach the same as NR_IRQS.
+ * In reality, the number of nested IRQS is limited to the stack
+ * size as well. For archs with over 1000 IRQS it is not practical
+ * to expect that they will all nest. We give a max of 10 bits for
+ * hardirq nesting. An arch may choose to give less than 10 bits.
+ * m68k expects it to be 8.
+ *
+ * - bits 16-25 are the hardirq count (max # of nested hardirqs: 1024)
+ * - bit 26 is the NMI_MASK
+ * - bit 27 is the PREEMPT_ACTIVE flag
+ *
+ * PREEMPT_MASK: 0x000000ff
+ * SOFTIRQ_MASK: 0x0000ff00
+ * HARDIRQ_MASK: 0x03ff0000
+ *     NMI_MASK: 0x04000000
+ */
+#define PREEMPT_BITS    8
+#define SOFTIRQ_BITS    8
+#define NMI_BITS        1
+
+#define MAX_HARDIRQ_BITS 10
+
+#ifndef HARDIRQ_BITS
+# define HARDIRQ_BITS   MAX_HARDIRQ_BITS
+#endif
+
+#if HARDIRQ_BITS > MAX_HARDIRQ_BITS
+#error HARDIRQ_BITS too high!
+#endif
+
+#define PREEMPT_SHIFT   0
+#define SOFTIRQ_SHIFT   (PREEMPT_SHIFT + PREEMPT_BITS)
+#define HARDIRQ_SHIFT   (SOFTIRQ_SHIFT + SOFTIRQ_BITS)
+#define NMI_SHIFT       (HARDIRQ_SHIFT + HARDIRQ_BITS)
+
+#define __IRQ_MASK(x)   ((1UL << (x))-1)
+
+#define PREEMPT_MASK    (__IRQ_MASK(PREEMPT_BITS) << PREEMPT_SHIFT)
+#define SOFTIRQ_MASK    (__IRQ_MASK(SOFTIRQ_BITS) << SOFTIRQ_SHIFT)
+#define HARDIRQ_MASK    (__IRQ_MASK(HARDIRQ_BITS) << HARDIRQ_SHIFT)
+#define NMI_MASK        (__IRQ_MASK(NMI_BITS)     << NMI_SHIFT)
+
+#define PREEMPT_OFFSET  (1UL << PREEMPT_SHIFT)
+#define SOFTIRQ_OFFSET  (1UL << SOFTIRQ_SHIFT)
+#define HARDIRQ_OFFSET  (1UL << HARDIRQ_SHIFT)
+#define NMI_OFFSET      (1UL << NMI_SHIFT)
+
+#define SOFTIRQ_DISABLE_OFFSET  (2 * SOFTIRQ_OFFSET)
+
+#ifndef PREEMPT_ACTIVE
+#define PREEMPT_ACTIVE_BITS     1
+#define PREEMPT_ACTIVE_SHIFT    (NMI_SHIFT + NMI_BITS)
+#define PREEMPT_ACTIVE  (__IRQ_MASK(PREEMPT_ACTIVE_BITS) << PREEMPT_ACTIVE_SHIFT)
+#endif
+
+#if PREEMPT_ACTIVE < (1 << (NMI_SHIFT + NMI_BITS))
+#error PREEMPT_ACTIVE is too low!
+#endif
+
+#define hardirq_count() (preempt_count() & HARDIRQ_MASK)
+#define softirq_count() (preempt_count() & SOFTIRQ_MASK)
+#define irq_count()     (preempt_count() & (HARDIRQ_MASK | SOFTIRQ_MASK \
+                                 | NMI_MASK))
+
+/*
+ * Are we doing bottom half or hardware interrupt processing?
+ * Are we in a softirq context? Interrupt context?
+ * in_softirq - Are we currently processing softirq or have bh disabled?
+ * in_serving_softirq - Are we currently processing softirq?
+ */
+#define in_irq()                (hardirq_count())
+#define in_softirq()            (softirq_count())
+#define in_interrupt()          (irq_count())
+#define in_serving_softirq()    (softirq_count() & SOFTIRQ_OFFSET)
+
+/*
+ * Are we in NMI context?
+ */
+#define in_nmi()        (preempt_count() & NMI_MASK)
+
+#if defined(CONFIG_PREEMPT_COUNT)
+# define PREEMPT_CHECK_OFFSET 1
+#else
+# define PREEMPT_CHECK_OFFSET 0
+#endif
+
+/*
+ * Are we running in atomic context?  WARNING: this macro cannot
+ * always detect atomic context; in particular, it cannot know about
+ * held spinlocks in non-preemptible kernels.  Thus it should not be
+ * used in the general case to determine whether sleeping is possible.
+ * Do not use in_atomic() in driver code.
+ */
+#define in_atomic()     ((preempt_count() & ~PREEMPT_ACTIVE) != 0)
+
+/*
+ * Check whether we were atomic before we did preempt_disable():
+ * (used by the scheduler, *after* releasing the kernel lock)
+ */
+#define in_atomic_preempt_off() \
+                ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_CHECK_OFFSET)
+
+#ifdef CONFIG_PREEMPT_COUNT
+# define preemptible()  (preempt_count() == 0 && !irqs_disabled())
+#else
+# define preemptible()  0
+#endif
+
+#endif /* LINUX_PREEMPT_MASK_H */
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 22c7052e9372..e6131a782481 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -200,7 +200,7 @@ static inline void show_regs_print_info(const char *log_lvl)
 }
 #endif
 
-extern void dump_stack(void) __cold;
+extern asmlinkage void dump_stack(void) __cold;
 
 #ifndef pr_fmt
 #define pr_fmt(fmt) fmt
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index 4aa80ba830a2..abd437d0a8a7 100644
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -55,14 +55,14 @@ struct pstore_info {
         int             (*close)(struct pstore_info *psi);
         ssize_t         (*read)(u64 *id, enum pstore_type_id *type,
                         int *count, struct timespec *time, char **buf,
-                        struct pstore_info *psi);
+                        bool *compressed, struct pstore_info *psi);
         int             (*write)(enum pstore_type_id type,
                         enum kmsg_dump_reason reason, u64 *id,
-                        unsigned int part, int count, size_t hsize,
+                        unsigned int part, int count, bool compressed,
                         size_t size, struct pstore_info *psi);
         int             (*write_buf)(enum pstore_type_id type,
                         enum kmsg_dump_reason reason, u64 *id,
-                        unsigned int part, const char *buf, size_t hsize,
+                        unsigned int part, const char *buf, bool compressed,
                         size_t size, struct pstore_info *psi);
         int             (*erase)(enum pstore_type_id type, u64 id,
                         int count, struct timespec time,
diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h
index 467cc6307b62..49444203328a 100644
--- a/include/linux/pxa2xx_ssp.h
+++ b/include/linux/pxa2xx_ssp.h
@@ -21,6 +21,8 @@
 
 #include <linux/list.h>
 #include <linux/io.h>
+#include <linux/of.h>
+
 
 /*
  * SSP Serial Port Registers
@@ -190,6 +192,8 @@ struct ssp_device {
         int             irq;
         int             drcmr_rx;
         int             drcmr_tx;
+
+        struct device_node      *of_node;
 };
 
 /**
@@ -218,11 +222,18 @@ static inline u32 pxa_ssp_read_reg(struct ssp_device *dev, u32 reg)
 #ifdef CONFIG_ARCH_PXA
 struct ssp_device *pxa_ssp_request(int port, const char *label);
 void pxa_ssp_free(struct ssp_device *);
+struct ssp_device *pxa_ssp_request_of(const struct device_node *of_node,
+                                      const char *label);
 #else
 static inline struct ssp_device *pxa_ssp_request(int port, const char *label)
 {
         return NULL;
 }
+static inline struct ssp_device *pxa_ssp_request_of(const struct device_node *n,
+                                                    const char *name)
+{
+        return NULL;
+}
 static inline void pxa_ssp_free(struct ssp_device *ssp) {}
 #endif
 
diff --git a/include/linux/quota.h b/include/linux/quota.h
index d13371134c59..cc7494a35429 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -328,6 +328,7 @@ struct quotactl_ops {
         int (*set_dqblk)(struct super_block *, struct kqid, struct fs_disk_quota *);
         int (*get_xstate)(struct super_block *, struct fs_quota_stat *);
         int (*set_xstate)(struct super_block *, unsigned int, int);
+        int (*get_xstatev)(struct super_block *, struct fs_quota_statv *);
 };
 
 struct quota_format_type {
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 1c50093ae656..6965fe394c3b 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -41,6 +41,7 @@ void __quota_error(struct super_block *sb, const char *func,
 void inode_add_rsv_space(struct inode *inode, qsize_t number);
 void inode_claim_rsv_space(struct inode *inode, qsize_t number);
 void inode_sub_rsv_space(struct inode *inode, qsize_t number);
+void inode_reclaim_rsv_space(struct inode *inode, qsize_t number);
 
 void dquot_initialize(struct inode *inode);
 void dquot_drop(struct inode *inode);
@@ -59,6 +60,7 @@ int dquot_alloc_inode(const struct inode *inode);
 
 int dquot_claim_space_nodirty(struct inode *inode, qsize_t number);
 void dquot_free_inode(const struct inode *inode);
+void dquot_reclaim_space_nodirty(struct inode *inode, qsize_t number);
 
 int dquot_disable(struct super_block *sb, int type, unsigned int flags);
 /* Suspend quotas on remount RO */
@@ -238,6 +240,13 @@ static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
         return 0;
 }
 
+static inline int dquot_reclaim_space_nodirty(struct inode *inode,
+                                              qsize_t number)
+{
+        inode_sub_bytes(inode, number);
+        return 0;
+}
+
 static inline int dquot_disable(struct super_block *sb, int type,
                 unsigned int flags)
 {
@@ -336,6 +345,12 @@ static inline int dquot_claim_block(struct inode *inode, qsize_t nr)
         return ret;
 }
 
+static inline void dquot_reclaim_block(struct inode *inode, qsize_t nr)
+{
+        dquot_reclaim_space_nodirty(inode, nr << inode->i_blkbits);
+        mark_inode_dirty_sync(inode);
+}
+
 static inline void dquot_free_space_nodirty(struct inode *inode, qsize_t nr)
 {
         __dquot_free_space(inode, nr, 0);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index ffc444c38b0a..403940787be1 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -231,6 +231,7 @@ unsigned long radix_tree_next_hole(struct radix_tree_root *root,
 unsigned long radix_tree_prev_hole(struct radix_tree_root *root,
                                 unsigned long index, unsigned long max_scan);
 int radix_tree_preload(gfp_t gfp_mask);
+int radix_tree_maybe_preload(gfp_t gfp_mask);
 void radix_tree_init(void);
 void *radix_tree_tag_set(struct radix_tree_root *root,
                         unsigned long index, unsigned int tag);
diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h
index 8dfaa2ce2e95..73069cb6c54a 100644
--- a/include/linux/raid/pq.h
+++ b/include/linux/raid/pq.h
@@ -101,6 +101,7 @@ extern const struct raid6_calls raid6_altivec8;
 extern const struct raid6_calls raid6_avx2x1;
 extern const struct raid6_calls raid6_avx2x2;
 extern const struct raid6_calls raid6_avx2x4;
+extern const struct raid6_calls raid6_tilegx8;
 
 struct raid6_recov_calls {
         void (*data2)(int, size_t, int, int, void **);
@@ -114,6 +115,11 @@ extern const struct raid6_recov_calls raid6_recov_intx1;
 extern const struct raid6_recov_calls raid6_recov_ssse3;
 extern const struct raid6_recov_calls raid6_recov_avx2;
 
+extern const struct raid6_calls raid6_neonx1;
+extern const struct raid6_calls raid6_neonx2;
+extern const struct raid6_calls raid6_neonx4;
+extern const struct raid6_calls raid6_neonx8;
+
 /* Algorithm list */
 extern const struct raid6_calls * const raid6_algos[];
 extern const struct raid6_recov_calls *const raid6_recov_algos[];
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 69e37c2d1ea5..753207c8ce20 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -25,7 +25,7 @@ extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma);
 
 extern const struct file_operations ramfs_file_operations;
 extern const struct vm_operations_struct generic_file_vm_ops;
-extern int __init init_rootfs(void);
+extern int __init init_ramfs_fs(void);
 
 int ramfs_fill_super(struct super_block *sb, void *data, int silent);
 
diff --git a/include/linux/random.h b/include/linux/random.h
index 3b9377d6b7a5..6312dd9ba449 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -17,6 +17,7 @@ extern void add_interrupt_randomness(int irq, int irq_flags);
 extern void get_random_bytes(void *buf, int nbytes);
 extern void get_random_bytes_arch(void *buf, int nbytes);
 void generate_random_uuid(unsigned char uuid_out[16]);
+extern int random_int_secret_init(void);
 
 #ifndef MODULE
 extern const struct file_operations random_fops, urandom_fops;
diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
index 0022c1bb1e26..aa870a4ddf54 100644
--- a/include/linux/rbtree.h
+++ b/include/linux/rbtree.h
@@ -68,6 +68,10 @@ extern struct rb_node *rb_prev(const struct rb_node *);
 extern struct rb_node *rb_first(const struct rb_root *);
 extern struct rb_node *rb_last(const struct rb_root *);
 
+/* Postorder iteration - always visit the parent after its children */
+extern struct rb_node *rb_first_postorder(const struct rb_root *);
+extern struct rb_node *rb_next_postorder(const struct rb_node *);
+
 /* Fast replacement of a single node without remove/rebalance/add/rebalance */
 extern void rb_replace_node(struct rb_node *victim, struct rb_node *new, 
                             struct rb_root *root);
@@ -81,4 +85,22 @@ static inline void rb_link_node(struct rb_node * node, struct rb_node * parent,
         *rb_link = node;
 }
 
+/**
+ * rbtree_postorder_for_each_entry_safe - iterate over rb_root in post order of
+ * given type safe against removal of rb_node entry
+ *
+ * @pos:        the 'type *' to use as a loop cursor.
+ * @n:          another 'type *' to use as temporary storage
+ * @root:       'rb_root *' of the rbtree.
+ * @field:      the name of the rb_node field within 'type'.
+ */
+#define rbtree_postorder_for_each_entry_safe(pos, n, root, field) \
+        for (pos = rb_entry(rb_first_postorder(root), typeof(*pos), field),\
+                n = rb_entry(rb_next_postorder(&pos->field), \
+                        typeof(*pos), field); \
+             &pos->field; \
+             pos = n, \
+                n = rb_entry(rb_next_postorder(&pos->field), \
+                        typeof(*pos), field))
+
 #endif  /* _LINUX_RBTREE_H */
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index f4b1001a4676..4106721c4e5e 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -267,8 +267,9 @@ static inline void list_splice_init_rcu(struct list_head *list,
  */
 #define list_first_or_null_rcu(ptr, type, member) \
         ({struct list_head *__ptr = (ptr); \
-          struct list_head __rcu *__next = list_next_rcu(__ptr); \
-          likely(__ptr != __next) ? container_of(__next, type, member) : NULL; \
+          struct list_head *__next = ACCESS_ONCE(__ptr->next); \
+          likely(__ptr != __next) ? \
+                list_entry_rcu(__next, type, member) : NULL; \
         })
 
 /**
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 4b14bdc911d7..f1f1bc39346b 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -52,7 +52,7 @@ extern int rcutorture_runnable; /* for sysctl */
 #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
 extern void rcutorture_record_test_transition(void);
 extern void rcutorture_record_progress(unsigned long vernum);
-extern void do_trace_rcu_torture_read(char *rcutorturename,
+extern void do_trace_rcu_torture_read(const char *rcutorturename,
                                       struct rcu_head *rhp,
                                       unsigned long secs,
                                       unsigned long c_old,
@@ -65,7 +65,7 @@ static inline void rcutorture_record_progress(unsigned long vernum)
 {
 }
 #ifdef CONFIG_RCU_TRACE
-extern void do_trace_rcu_torture_read(char *rcutorturename,
+extern void do_trace_rcu_torture_read(const char *rcutorturename,
                                       struct rcu_head *rhp,
                                       unsigned long secs,
                                       unsigned long c_old,
@@ -229,13 +229,9 @@ extern void rcu_irq_exit(void);
 #ifdef CONFIG_RCU_USER_QS
 extern void rcu_user_enter(void);
 extern void rcu_user_exit(void);
-extern void rcu_user_enter_after_irq(void);
-extern void rcu_user_exit_after_irq(void);
 #else
 static inline void rcu_user_enter(void) { }
 static inline void rcu_user_exit(void) { }
-static inline void rcu_user_enter_after_irq(void) { }
-static inline void rcu_user_exit_after_irq(void) { }
 static inline void rcu_user_hooks_switch(struct task_struct *prev,
                                          struct task_struct *next) { }
 #endif /* CONFIG_RCU_USER_QS */
@@ -1015,4 +1011,22 @@ static inline bool rcu_is_nocb_cpu(int cpu) { return false; }
 #endif /* #else #ifdef CONFIG_RCU_NOCB_CPU */
 
 
+/* Only for use by adaptive-ticks code. */
+#ifdef CONFIG_NO_HZ_FULL_SYSIDLE
+extern bool rcu_sys_is_idle(void);
+extern void rcu_sysidle_force_exit(void);
+#else /* #ifdef CONFIG_NO_HZ_FULL_SYSIDLE */
+
+static inline bool rcu_sys_is_idle(void)
+{
+        return false;
+}
+
+static inline void rcu_sysidle_force_exit(void)
+{
+}
+
+#endif /* #else #ifdef CONFIG_NO_HZ_FULL_SYSIDLE */
+
+
 #endif /* __LINUX_RCUPDATE_H */
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 6d91fcb4c5cb..a10380bfbeac 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -472,6 +472,9 @@ struct regmap_irq {
  * @ack_base:    Base ack address.  If zero then the chip is clear on read.
  * @wake_base:   Base address for wake enables.  If zero unsupported.
  * @irq_reg_stride:  Stride to use for chips where registers are not contiguous.
+ * @init_ack_masked: Ack all masked interrupts once during initalization.
+ * @mask_invert: Inverted mask register: cleared bits are masked out.
+ * @wake_invert: Inverted wake register: cleared bits are wake enabled.
  * @runtime_pm:  Hold a runtime PM lock on the device when accessing it.
  *
  * @num_regs:    Number of registers in each control bank.
@@ -487,9 +490,10 @@ struct regmap_irq_chip {
         unsigned int ack_base;
         unsigned int wake_base;
         unsigned int irq_reg_stride;
-        unsigned int mask_invert;
-        unsigned int wake_invert;
-        bool runtime_pm;
+        bool init_ack_masked:1;
+        bool mask_invert:1;
+        bool wake_invert:1;
+        bool runtime_pm:1;
 
         int num_regs;
 
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 3a76389c6aaa..27be915caa96 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -137,6 +137,12 @@ struct regulator *__must_check devm_regulator_get(struct device *dev,
                                              const char *id);
 struct regulator *__must_check regulator_get_exclusive(struct device *dev,
                                                        const char *id);
+struct regulator *__must_check devm_regulator_get_exclusive(struct device *dev,
+                                                        const char *id);
+struct regulator *__must_check regulator_get_optional(struct device *dev,
+                                                      const char *id);
+struct regulator *__must_check devm_regulator_get_optional(struct device *dev,
+                                                           const char *id);
 void regulator_put(struct regulator *regulator);
 void devm_regulator_put(struct regulator *regulator);
 
@@ -217,6 +223,25 @@ devm_regulator_get(struct device *dev, const char *id)
         return NULL;
 }
 
+static inline struct regulator *__must_check
+regulator_get_exclusive(struct device *dev, const char *id)
+{
+        return NULL;
+}
+
+static inline struct regulator *__must_check
+regulator_get_optional(struct device *dev, const char *id)
+{
+        return NULL;
+}
+
+
+static inline struct regulator *__must_check
+devm_regulator_get_optional(struct device *dev, const char *id)
+{
+        return NULL;
+}
+
 static inline void regulator_put(struct regulator *regulator)
 {
 }
@@ -369,8 +394,11 @@ static inline int regulator_count_voltages(struct regulator *regulator)
 static inline int regulator_set_voltage_tol(struct regulator *regulator,
                                             int new_uV, int tol_uV)
 {
-        return regulator_set_voltage(regulator,
-                                     new_uV - tol_uV, new_uV + tol_uV);
+        if (regulator_set_voltage(regulator, new_uV, new_uV + tol_uV) == 0)
+                return 0;
+        else
+                return regulator_set_voltage(regulator,
+                                             new_uV - tol_uV, new_uV + tol_uV);
 }
 
 static inline int regulator_is_supported_voltage_tol(struct regulator *regulator,
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 6700cc94bdd1..9bdad43ad228 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -40,6 +40,26 @@ enum regulator_status {
 };
 
 /**
+ * struct regulator_linear_range - specify linear voltage ranges
+ *
+ * Specify a range of voltages for regulator_map_linar_range() and
+ * regulator_list_linear_range().
+ *
+ * @min_uV:  Lowest voltage in range
+ * @max_uV:  Highest voltage in range
+ * @min_sel: Lowest selector for range
+ * @max_sel: Highest selector for range
+ * @uV_step: Step size
+ */
+struct regulator_linear_range {
+        unsigned int min_uV;
+        unsigned int max_uV;
+        unsigned int min_sel;
+        unsigned int max_sel;
+        unsigned int uV_step;
+};
+
+/**
  * struct regulator_ops - regulator operations.
  *
  * @enable: Configure the regulator as enabled.
@@ -223,6 +243,9 @@ struct regulator_desc {
         unsigned int linear_min_sel;
         unsigned int ramp_delay;
 
+        const struct regulator_linear_range *linear_ranges;
+        int n_linear_ranges;
+
         const unsigned int *volt_table;
 
         unsigned int vsel_reg;
@@ -326,10 +349,14 @@ int regulator_mode_to_status(unsigned int);
 
 int regulator_list_voltage_linear(struct regulator_dev *rdev,
                                   unsigned int selector);
+int regulator_list_voltage_linear_range(struct regulator_dev *rdev,
+                                        unsigned int selector);
 int regulator_list_voltage_table(struct regulator_dev *rdev,
                                   unsigned int selector);
 int regulator_map_voltage_linear(struct regulator_dev *rdev,
                                   int min_uV, int max_uV);
+int regulator_map_voltage_linear_range(struct regulator_dev *rdev,
+                                       int min_uV, int max_uV);
 int regulator_map_voltage_iterate(struct regulator_dev *rdev,
                                   int min_uV, int max_uV);
 int regulator_map_voltage_ascend(struct regulator_dev *rdev,
diff --git a/include/linux/regulator/fan53555.h b/include/linux/regulator/fan53555.h
index 5c45c85d52ca..f13880e84d85 100644
--- a/include/linux/regulator/fan53555.h
+++ b/include/linux/regulator/fan53555.h
@@ -11,6 +11,7 @@
  */
 
 #ifndef __FAN53555_H__
+#define __FAN53555_H__
 
 /* VSEL ID */
 enum {
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 36adbc82de6a..999b20ce06cf 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -134,6 +134,7 @@ struct regulation_constraints {
         unsigned always_on:1;   /* regulator never off when system is on */
         unsigned boot_on:1;     /* bootloader/firmware enabled regulator */
         unsigned apply_uV:1;    /* apply uV constraint if min == max */
+        unsigned ramp_disable:1; /* disable ramp delay */
 };
 
 /**
diff --git a/include/linux/regulator/max8660.h b/include/linux/regulator/max8660.h
index 9936763621c7..f8a6a4844864 100644
--- a/include/linux/regulator/max8660.h
+++ b/include/linux/regulator/max8660.h
@@ -39,7 +39,7 @@ enum {
  */
 struct max8660_subdev_data {
         int                             id;
-        char                            *name;
+        const char                      *name;
         struct regulator_init_data      *platform_data;
 };
 
diff --git a/include/linux/regulator/pfuze100.h b/include/linux/regulator/pfuze100.h
new file mode 100644
index 000000000000..65d550bf3954
--- /dev/null
+++ b/include/linux/regulator/pfuze100.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2011-2013 Freescale Semiconductor, Inc. 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.
+ *
+ * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef __LINUX_REG_PFUZE100_H
+#define __LINUX_REG_PFUZE100_H
+
+#define PFUZE100_SW1AB          0
+#define PFUZE100_SW1C           1
+#define PFUZE100_SW2            2
+#define PFUZE100_SW3A           3
+#define PFUZE100_SW3B           4
+#define PFUZE100_SW4            5
+#define PFUZE100_SWBST          6
+#define PFUZE100_VSNVS          7
+#define PFUZE100_VREFDDR        8
+#define PFUZE100_VGEN1          9
+#define PFUZE100_VGEN2          10
+#define PFUZE100_VGEN3          11
+#define PFUZE100_VGEN4          12
+#define PFUZE100_VGEN5          13
+#define PFUZE100_VGEN6          14
+#define PFUZE100_MAX_REGULATOR  15
+
+struct regulator_init_data;
+
+struct pfuze_regulator_platform_data {
+        struct regulator_init_data *init_data[PFUZE100_MAX_REGULATOR];
+};
+
+#endif /* __LINUX_REG_PFUZE100_H */
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index 96a509b6be04..201a69749659 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -54,7 +54,7 @@ struct res_counter {
         struct res_counter *parent;
 };
 
-#define RESOURCE_MAX (unsigned long long)LLONG_MAX
+#define RES_COUNTER_MAX ULLONG_MAX
 
 /**
  * Helpers to interact with userspace
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 078066daffd4..e27baeeda3f4 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -107,14 +107,6 @@ extern unsigned long this_cpu_load(void);
 extern void calc_global_load(unsigned long ticks);
 extern void update_cpu_load_nohz(void);
 
-/* Notifier for when a task gets migrated to a new CPU */
-struct task_migration_notifier {
-        struct task_struct *task;
-        int from_cpu;
-        int to_cpu;
-};
-extern void register_task_migration_notifier(struct notifier_block *n);
-
 extern unsigned long get_parent_ip(unsigned long addr);
 
 extern void dump_cpu_task(int cpu);
@@ -1034,6 +1026,9 @@ struct task_struct {
 #ifdef CONFIG_SMP
         struct llist_node wake_entry;
         int on_cpu;
+        struct task_struct *last_wakee;
+        unsigned long wakee_flips;
+        unsigned long wakee_flip_decay_ts;
 #endif
         int on_rq;
 
@@ -1398,6 +1393,12 @@ struct task_struct {
                 unsigned long memsw_nr_pages; /* uncharged mem+swap usage */
         } memcg_batch;
         unsigned int memcg_kmem_skip_account;
+        struct memcg_oom_info {
+                struct mem_cgroup *memcg;
+                gfp_t gfp_mask;
+                int order;
+                unsigned int may_oom:1;
+        } memcg_oom;
 #endif
 #ifdef CONFIG_UPROBES
         struct uprobe_task *utask;
@@ -2174,15 +2175,15 @@ static inline bool thread_group_leader(struct task_struct *p)
  * all we care about is that we have a task with the appropriate
  * pid, we don't actually care if we have the right task.
  */
-static inline int has_group_leader_pid(struct task_struct *p)
+static inline bool has_group_leader_pid(struct task_struct *p)
 {
-        return p->pid == p->tgid;
+        return task_pid(p) == p->signal->leader_pid;
 }
 
 static inline
-int same_thread_group(struct task_struct *p1, struct task_struct *p2)
+bool same_thread_group(struct task_struct *p1, struct task_struct *p2)
 {
-        return p1->tgid == p2->tgid;
+        return p1->signal == p2->signal;
 }
 
 static inline struct task_struct *next_thread(const struct task_struct *p)
diff --git a/include/linux/security.h b/include/linux/security.h
index 8d23951a3805..5623a7f965b7 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1500,7 +1500,7 @@ struct security_operations {
         int (*inode_alloc_security) (struct inode *inode);
         void (*inode_free_security) (struct inode *inode);
         int (*inode_init_security) (struct inode *inode, struct inode *dir,
-                                    const struct qstr *qstr, char **name,
+                                    const struct qstr *qstr, const char **name,
                                     void **value, size_t *len);
         int (*inode_create) (struct inode *dir,
                              struct dentry *dentry, umode_t mode);
@@ -1780,7 +1780,7 @@ int security_inode_init_security(struct inode *inode, struct inode *dir,
                                  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,
+                                     const struct qstr *qstr, const char **name,
                                      void **value, size_t *len);
 int security_inode_create(struct inode *dir, struct dentry *dentry, umode_t mode);
 int security_inode_link(struct dentry *old_dentry, struct inode *dir,
@@ -2104,8 +2104,8 @@ static inline int security_inode_init_security(struct inode *inode,
 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)
+                                                   const char **name,
+                                                   void **value, size_t *len)
 {
         return -EOPNOTSUPP;
 }
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 18299057402f..21a209336e79 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -3,15 +3,21 @@
 /*
  * Reader/writer consistent mechanism without starving writers. This type of
  * lock for data where the reader wants a consistent set of information
- * and is willing to retry if the information changes.  Readers never
- * block but they may have to retry if a writer is in
- * progress. Writers do not wait for readers. 
+ * and is willing to retry if the information changes. There are two types
+ * of readers:
+ * 1. Sequence readers which never block a writer but they may have to retry
+ *    if a writer is in progress by detecting change in sequence number.
+ *    Writers do not wait for a sequence reader.
+ * 2. Locking readers which will wait if a writer or another locking reader
+ *    is in progress. A locking reader in progress will also block a writer
+ *    from going forward. Unlike the regular rwlock, the read lock here is
+ *    exclusive so that only one locking reader can get it.
  *
- * This is not as cache friendly as brlock. Also, this will not work
+ * This is not as cache friendly as brlock. Also, this may not work well
  * for data that contains pointers, because any writer could
  * invalidate a pointer that a reader was following.
  *
- * Expected reader usage:
+ * Expected non-blocking reader usage:
  *      do {
  *          seq = read_seqbegin(&foo);
  *      ...
@@ -268,4 +274,56 @@ write_sequnlock_irqrestore(seqlock_t *sl, unsigned long flags)
         spin_unlock_irqrestore(&sl->lock, flags);
 }
 
+/*
+ * A locking reader exclusively locks out other writers and locking readers,
+ * but doesn't update the sequence number. Acts like a normal spin_lock/unlock.
+ * Don't need preempt_disable() because that is in the spin_lock already.
+ */
+static inline void read_seqlock_excl(seqlock_t *sl)
+{
+        spin_lock(&sl->lock);
+}
+
+static inline void read_sequnlock_excl(seqlock_t *sl)
+{
+        spin_unlock(&sl->lock);
+}
+
+static inline void read_seqlock_excl_bh(seqlock_t *sl)
+{
+        spin_lock_bh(&sl->lock);
+}
+
+static inline void read_sequnlock_excl_bh(seqlock_t *sl)
+{
+        spin_unlock_bh(&sl->lock);
+}
+
+static inline void read_seqlock_excl_irq(seqlock_t *sl)
+{
+        spin_lock_irq(&sl->lock);
+}
+
+static inline void read_sequnlock_excl_irq(seqlock_t *sl)
+{
+        spin_unlock_irq(&sl->lock);
+}
+
+static inline unsigned long __read_seqlock_excl_irqsave(seqlock_t *sl)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&sl->lock, flags);
+        return flags;
+}
+
+#define read_seqlock_excl_irqsave(lock, flags)                          \
+        do { flags = __read_seqlock_excl_irqsave(lock); } while (0)
+
+static inline void
+read_sequnlock_excl_irqrestore(seqlock_t *sl, unsigned long flags)
+{
+        spin_unlock_irqrestore(&sl->lock, flags);
+}
+
 #endif /* __LINUX_SEQLOCK_H */
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
index 4e83f3e034f3..b7b43b82231e 100644
--- a/include/linux/sh_dma.h
+++ b/include/linux/sh_dma.h
@@ -33,13 +33,44 @@ struct sh_dmae_slave_config {
         char            mid_rid;
 };
 
+/**
+ * struct sh_dmae_channel - DMAC channel platform data
+ * @offset:             register offset within the main IOMEM resource
+ * @dmars:              channel DMARS register offset
+ * @chclr_offset:       channel CHCLR register offset
+ * @dmars_bit:          channel DMARS field offset within the register
+ * @chclr_bit:          bit position, to be set to reset the channel
+ */
 struct sh_dmae_channel {
         unsigned int    offset;
         unsigned int    dmars;
-        unsigned int    dmars_bit;
         unsigned int    chclr_offset;
+        unsigned char   dmars_bit;
+        unsigned char   chclr_bit;
 };
 
+/**
+ * struct sh_dmae_pdata - DMAC platform data
+ * @slave:              array of slaves
+ * @slave_num:          number of slaves in the above array
+ * @channel:            array of DMA channels
+ * @channel_num:        number of channels in the above array
+ * @ts_low_shift:       shift of the low part of the TS field
+ * @ts_low_mask:        low TS field mask
+ * @ts_high_shift:      additional shift of the high part of the TS field
+ * @ts_high_mask:       high TS field mask
+ * @ts_shift:           array of Transfer Size shifts, indexed by TS value
+ * @ts_shift_num:       number of shifts in the above array
+ * @dmaor_init:         DMAOR initialisation value
+ * @chcr_offset:        CHCR address offset
+ * @chcr_ie_bit:        CHCR Interrupt Enable bit
+ * @dmaor_is_32bit:     DMAOR is a 32-bit register
+ * @needs_tend_set:     the TEND register has to be set
+ * @no_dmars:           DMAC has no DMARS registers
+ * @chclr_present:      DMAC has one or several CHCLR registers
+ * @chclr_bitwise:      channel CHCLR registers are bitwise
+ * @slave_only:         DMAC cannot be used for MEMCPY
+ */
 struct sh_dmae_pdata {
         const struct sh_dmae_slave_config *slave;
         int slave_num;
@@ -59,42 +90,22 @@ struct sh_dmae_pdata {
         unsigned int needs_tend_set:1;
         unsigned int no_dmars:1;
         unsigned int chclr_present:1;
+        unsigned int chclr_bitwise:1;
         unsigned int slave_only:1;
 };
 
-/* DMA register */
-#define SAR     0x00
-#define DAR     0x04
-#define TCR     0x08
-#define CHCR    0x0C
-#define DMAOR   0x40
-
-#define TEND    0x18 /* USB-DMAC */
-
 /* DMAOR definitions */
 #define DMAOR_AE        0x00000004
 #define DMAOR_NMIF      0x00000002
 #define DMAOR_DME       0x00000001
 
 /* Definitions for the SuperH DMAC */
-#define REQ_L   0x00000000
-#define REQ_E   0x00080000
-#define RACK_H  0x00000000
-#define RACK_L  0x00040000
-#define ACK_R   0x00000000
-#define ACK_W   0x00020000
-#define ACK_H   0x00000000
-#define ACK_L   0x00010000
 #define DM_INC  0x00004000
 #define DM_DEC  0x00008000
 #define DM_FIX  0x0000c000
 #define SM_INC  0x00001000
 #define SM_DEC  0x00002000
 #define SM_FIX  0x00003000
-#define RS_IN   0x00000200
-#define RS_OUT  0x00000300
-#define TS_BLK  0x00000040
-#define TM_BUR  0x00000020
 #define CHCR_DE 0x00000001
 #define CHCR_TE 0x00000002
 #define CHCR_IE 0x00000004
diff --git a/include/linux/sh_eth.h b/include/linux/sh_eth.h
index fc305713fc6d..90b5e30c2f22 100644
--- a/include/linux/sh_eth.h
+++ b/include/linux/sh_eth.h
@@ -2,23 +2,17 @@
 #define __ASM_SH_ETH_H__
 
 #include <linux/phy.h>
+#include <linux/if_ether.h>
 
 enum {EDMAC_LITTLE_ENDIAN, EDMAC_BIG_ENDIAN};
-enum {
-        SH_ETH_REG_GIGABIT,
-        SH_ETH_REG_FAST_RCAR,
-        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 char mac_addr[ETH_ALEN];
         unsigned no_ether_link:1;
         unsigned ether_link_active_low:1;
         unsigned needs_init:1;
diff --git a/include/linux/shdma-base.h b/include/linux/shdma-base.h
index 5b1c9848124c..f92c0a43c54c 100644
--- a/include/linux/shdma-base.h
+++ b/include/linux/shdma-base.h
@@ -96,7 +96,7 @@ struct shdma_ops {
         dma_addr_t (*slave_addr)(struct shdma_chan *);
         int (*desc_setup)(struct shdma_chan *, struct shdma_desc *,
                           dma_addr_t, dma_addr_t, size_t *);
-        int (*set_slave)(struct shdma_chan *, int, bool);
+        int (*set_slave)(struct shdma_chan *, int, dma_addr_t, bool);
         void (*setup_xfer)(struct shdma_chan *, int);
         void (*start_xfer)(struct shdma_chan *, struct shdma_desc *);
         struct shdma_desc *(*embedded_desc)(void *, int);
@@ -116,7 +116,6 @@ struct shdma_dev {
 
 int shdma_request_irq(struct shdma_chan *, int,
                            unsigned long, const char *);
-void shdma_free_irq(struct shdma_chan *);
 bool shdma_reset(struct shdma_dev *sdev);
 void shdma_chan_probe(struct shdma_dev *sdev,
                            struct shdma_chan *schan, int id);
diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
index ac6b8ee07825..68c097077ef0 100644
--- a/include/linux/shrinker.h
+++ b/include/linux/shrinker.h
@@ -4,39 +4,67 @@
 /*
  * This struct is used to pass information from page reclaim to the shrinkers.
  * We consolidate the values for easier extention later.
+ *
+ * The 'gfpmask' refers to the allocation we are currently trying to
+ * fulfil.
  */
 struct shrink_control {
         gfp_t gfp_mask;
 
-        /* How many slab objects shrinker() should scan and try to reclaim */
+        /*
+         * How many objects scan_objects should scan and try to reclaim.
+         * This is reset before every call, so it is safe for callees
+         * to modify.
+         */
         unsigned long nr_to_scan;
+
+        /* shrink from these nodes */
+        nodemask_t nodes_to_scan;
+        /* current node being shrunk (for NUMA aware shrinkers) */
+        int nid;
 };
 
+#define SHRINK_STOP (~0UL)
 /*
  * A callback you can register to apply pressure to ageable caches.
  *
- * 'sc' is passed shrink_control which includes a count 'nr_to_scan'
- * and a 'gfpmask'.  It should look through the least-recently-used
- * 'nr_to_scan' entries and attempt to free them up.  It should return
- * the number of objects which remain in the cache.  If it returns -1, it means
- * it cannot do any scanning at this time (eg. there is a risk of deadlock).
+ * @count_objects should return the number of freeable items in the cache. If
+ * there are no objects to free or the number of freeable items cannot be
+ * determined, it should return 0. No deadlock checks should be done during the
+ * count callback - the shrinker relies on aggregating scan counts that couldn't
+ * be executed due to potential deadlocks to be run at a later call when the
+ * deadlock condition is no longer pending.
  *
- * The 'gfpmask' refers to the allocation we are currently trying to
- * fulfil.
+ * @scan_objects will only be called if @count_objects returned a non-zero
+ * value for the number of freeable objects. The callout should scan the cache
+ * and attempt to free items from the cache. It should then return the number
+ * of objects freed during the scan, or SHRINK_STOP if progress cannot be made
+ * due to potential deadlocks. If SHRINK_STOP is returned, then no further
+ * attempts to call the @scan_objects will be made from the current reclaim
+ * context.
  *
- * Note that 'shrink' will be passed nr_to_scan == 0 when the VM is
- * querying the cache size, so a fastpath for that case is appropriate.
+ * @flags determine the shrinker abilities, like numa awareness
  */
 struct shrinker {
-        int (*shrink)(struct shrinker *, struct shrink_control *sc);
+        unsigned long (*count_objects)(struct shrinker *,
+                                       struct shrink_control *sc);
+        unsigned long (*scan_objects)(struct shrinker *,
+                                      struct shrink_control *sc);
+
         int seeks;      /* seeks to recreate an obj */
         long batch;     /* reclaim batch size, 0 = default */
+        unsigned long flags;
 
         /* These are for internal use */
         struct list_head list;
-        atomic_long_t nr_in_batch; /* objs pending delete */
+        /* objs pending delete, per node */
+        atomic_long_t *nr_deferred;
 };
 #define DEFAULT_SEEKS 2 /* A good number if you don't know better. */
-extern void register_shrinker(struct shrinker *);
+
+/* Flags */
+#define SHRINKER_NUMA_AWARE (1 << 0)
+
+extern int register_shrinker(struct shrinker *);
 extern void unregister_shrinker(struct shrinker *);
 #endif
diff --git a/include/linux/signal.h b/include/linux/signal.h
index d897484730c0..2ac423bdb676 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -434,6 +434,14 @@ void signals_init(void);
 int restore_altstack(const stack_t __user *);
 int __save_altstack(stack_t __user *, unsigned long);
 
+#define save_altstack_ex(uss, sp) do { \
+        stack_t __user *__uss = uss; \
+        struct task_struct *t = current; \
+        put_user_ex((void __user *)t->sas_ss_sp, &__uss->ss_sp); \
+        put_user_ex(sas_ss_flags(sp), &__uss->ss_flags); \
+        put_user_ex(t->sas_ss_size, &__uss->ss_size); \
+} while (0);
+
 #ifdef CONFIG_PROC_FS
 struct seq_file;
 extern void render_sigset_t(struct seq_file *, const char *, sigset_t *);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 3b71a4e83642..c2d89335f637 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -498,7 +498,7 @@ struct sk_buff {
          * headers if needed
          */
         __u8                    encapsulation:1;
-        /* 7/9 bit hole (depending on ndisc_nodetype presence) */
+        /* 6/8 bit hole (depending on ndisc_nodetype presence) */
         kmemcheck_bitfield_end(flags2);
 
 #if defined CONFIG_NET_DMA || defined CONFIG_NET_RX_BUSY_POLL
@@ -1805,10 +1805,13 @@ static inline void pskb_trim_unique(struct sk_buff *skb, unsigned int len)
  */
 static inline void skb_orphan(struct sk_buff *skb)
 {
-        if (skb->destructor)
+        if (skb->destructor) {
                 skb->destructor(skb);
-        skb->destructor = NULL;
-        skb->sk         = NULL;
+                skb->destructor = NULL;
+                skb->sk         = NULL;
+        } else {
+                BUG_ON(skb->sk);
+        }
 }
 
 /**
@@ -1902,8 +1905,8 @@ static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
         return __netdev_alloc_skb_ip_align(dev, length, GFP_ATOMIC);
 }
 
-/*
- *      __skb_alloc_page - allocate pages for ps-rx on a skb and preserve pfmemalloc data
+/**
+ *      __skb_alloc_pages - allocate pages for ps-rx on a skb and preserve pfmemalloc data
  *      @gfp_mask: alloc_pages_node mask. Set __GFP_NOMEMALLOC if not for network packet RX
  *      @skb: skb to set pfmemalloc on if __GFP_MEMALLOC is used
  *      @order: size of the allocation
@@ -2356,6 +2359,10 @@ extern int	       skb_copy_datagram_from_iovec(struct sk_buff *skb,
                                                     const struct iovec *from,
                                                     int from_offset,
                                                     int len);
+extern int             zerocopy_sg_from_iovec(struct sk_buff *skb,
+                                              const struct iovec *frm,
+                                              int offset,
+                                              size_t count);
 extern int             skb_copy_datagram_const_iovec(const struct sk_buff *from,
                                                      int offset,
                                                      const struct iovec *to,
@@ -2385,7 +2392,7 @@ extern void	       skb_split(struct sk_buff *skb,
                                  struct sk_buff *skb1, const u32 len);
 extern int             skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
                                  int shiftlen);
-extern void            skb_scrub_packet(struct sk_buff *skb);
+extern void            skb_scrub_packet(struct sk_buff *skb, bool xnet);
 
 extern struct sk_buff *skb_segment(struct sk_buff *skb,
                                    netdev_features_t features);
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 6c5cc0ea8713..74f105847d13 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -4,6 +4,8 @@
  * (C) SGI 2006, Christoph Lameter
  *      Cleaned up and restructured to ease the addition of alternative
  *      implementations of SLAB allocators.
+ * (C) Linux Foundation 2008-2013
+ *      Unified interface for all slab allocators
  */
 
 #ifndef _LINUX_SLAB_H
@@ -94,6 +96,7 @@
 #define ZERO_OR_NULL_PTR(x) ((unsigned long)(x) <= \
                                 (unsigned long)ZERO_SIZE_PTR)
 
+#include <linux/kmemleak.h>
 
 struct mem_cgroup;
 /*
@@ -289,6 +292,57 @@ static __always_inline int kmalloc_index(size_t size)
 }
 #endif /* !CONFIG_SLOB */
 
+void *__kmalloc(size_t size, gfp_t flags);
+void *kmem_cache_alloc(struct kmem_cache *, gfp_t flags);
+
+#ifdef CONFIG_NUMA
+void *__kmalloc_node(size_t size, gfp_t flags, int node);
+void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
+#else
+static __always_inline void *__kmalloc_node(size_t size, gfp_t flags, int node)
+{
+        return __kmalloc(size, flags);
+}
+
+static __always_inline void *kmem_cache_alloc_node(struct kmem_cache *s, gfp_t flags, int node)
+{
+        return kmem_cache_alloc(s, flags);
+}
+#endif
+
+#ifdef CONFIG_TRACING
+extern void *kmem_cache_alloc_trace(struct kmem_cache *, gfp_t, size_t);
+
+#ifdef CONFIG_NUMA
+extern void *kmem_cache_alloc_node_trace(struct kmem_cache *s,
+                                           gfp_t gfpflags,
+                                           int node, size_t size);
+#else
+static __always_inline void *
+kmem_cache_alloc_node_trace(struct kmem_cache *s,
+                              gfp_t gfpflags,
+                              int node, size_t size)
+{
+        return kmem_cache_alloc_trace(s, gfpflags, size);
+}
+#endif /* CONFIG_NUMA */
+
+#else /* CONFIG_TRACING */
+static __always_inline void *kmem_cache_alloc_trace(struct kmem_cache *s,
+                gfp_t flags, size_t size)
+{
+        return kmem_cache_alloc(s, flags);
+}
+
+static __always_inline void *
+kmem_cache_alloc_node_trace(struct kmem_cache *s,
+                              gfp_t gfpflags,
+                              int node, size_t size)
+{
+        return kmem_cache_alloc_node(s, gfpflags, node);
+}
+#endif /* CONFIG_TRACING */
+
 #ifdef CONFIG_SLAB
 #include <linux/slab_def.h>
 #endif
@@ -297,9 +351,60 @@ static __always_inline int kmalloc_index(size_t size)
 #include <linux/slub_def.h>
 #endif
 
-#ifdef CONFIG_SLOB
-#include <linux/slob_def.h>
+static __always_inline void *
+kmalloc_order(size_t size, gfp_t flags, unsigned int order)
+{
+        void *ret;
+
+        flags |= (__GFP_COMP | __GFP_KMEMCG);
+        ret = (void *) __get_free_pages(flags, order);
+        kmemleak_alloc(ret, size, 1, flags);
+        return ret;
+}
+
+#ifdef CONFIG_TRACING
+extern void *kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order);
+#else
+static __always_inline void *
+kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order)
+{
+        return kmalloc_order(size, flags, order);
+}
+#endif
+
+static __always_inline void *kmalloc_large(size_t size, gfp_t flags)
+{
+        unsigned int order = get_order(size);
+        return kmalloc_order_trace(size, flags, order);
+}
+
+/**
+ * kmalloc - allocate memory
+ * @size: how many bytes of memory are required.
+ * @flags: the type of memory to allocate (see kcalloc).
+ *
+ * kmalloc is the normal method of allocating memory
+ * for objects smaller than page size in the kernel.
+ */
+static __always_inline void *kmalloc(size_t size, gfp_t flags)
+{
+        if (__builtin_constant_p(size)) {
+                if (size > KMALLOC_MAX_CACHE_SIZE)
+                        return kmalloc_large(size, flags);
+#ifndef CONFIG_SLOB
+                if (!(flags & GFP_DMA)) {
+                        int index = kmalloc_index(size);
+
+                        if (!index)
+                                return ZERO_SIZE_PTR;
+
+                        return kmem_cache_alloc_trace(kmalloc_caches[index],
+                                        flags, size);
+                }
 #endif
+        }
+        return __kmalloc(size, flags);
+}
 
 /*
  * Determine size used for the nth kmalloc cache.
@@ -321,6 +426,23 @@ static __always_inline int kmalloc_size(int n)
         return 0;
 }
 
+static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
+{
+#ifndef CONFIG_SLOB
+        if (__builtin_constant_p(size) &&
+                size <= KMALLOC_MAX_CACHE_SIZE && !(flags & GFP_DMA)) {
+                int i = kmalloc_index(size);
+
+                if (!i)
+                        return ZERO_SIZE_PTR;
+
+                return kmem_cache_alloc_node_trace(kmalloc_caches[i],
+                                                flags, node, size);
+        }
+#endif
+        return __kmalloc_node(size, flags, node);
+}
+
 /*
  * Setting ARCH_SLAB_MINALIGN in arch headers allows a different alignment.
  * Intended for arches that get misalignment faults even for 64 bit integer
@@ -451,36 +573,6 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
         return kmalloc_array(n, size, flags | __GFP_ZERO);
 }
 
-#if !defined(CONFIG_NUMA) && !defined(CONFIG_SLOB)
-/**
- * kmalloc_node - allocate memory from a specific node
- * @size: how many bytes of memory are required.
- * @flags: the type of memory to allocate (see kmalloc).
- * @node: node to allocate from.
- *
- * kmalloc() for non-local nodes, used to allocate from a specific node
- * if available. Equivalent to kmalloc() in the non-NUMA single-node
- * case.
- */
-static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
-{
-        return kmalloc(size, flags);
-}
-
-static inline void *__kmalloc_node(size_t size, gfp_t flags, int node)
-{
-        return __kmalloc(size, flags);
-}
-
-void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
-
-static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep,
-                                        gfp_t flags, int node)
-{
-        return kmem_cache_alloc(cachep, flags);
-}
-#endif /* !CONFIG_NUMA && !CONFIG_SLOB */
-
 /*
  * kmalloc_track_caller is a special version of kmalloc that records the
  * calling function of the routine calling it for slab leak tracking instead
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index cd401580bdd3..e9346b4f1ef4 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -3,20 +3,6 @@
 
 /*
  * Definitions unique to the original Linux SLAB allocator.
- *
- * What we provide here is a way to optimize the frequent kmalloc
- * calls in the kernel by selecting the appropriate general cache
- * if kmalloc was called with a size that can be established at
- * compile time.
- */
-
-#include <linux/init.h>
-#include <linux/compiler.h>
-
-/*
- * struct kmem_cache
- *
- * manages a cache.
  */
 
 struct kmem_cache {
@@ -102,96 +88,4 @@ struct kmem_cache {
          */
 };
 
-void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
-void *__kmalloc(size_t size, gfp_t flags);
-
-#ifdef CONFIG_TRACING
-extern void *kmem_cache_alloc_trace(struct kmem_cache *, gfp_t, size_t);
-#else
-static __always_inline void *
-kmem_cache_alloc_trace(struct kmem_cache *cachep, gfp_t flags, size_t size)
-{
-        return kmem_cache_alloc(cachep, flags);
-}
-#endif
-
-static __always_inline void *kmalloc(size_t size, gfp_t flags)
-{
-        struct kmem_cache *cachep;
-        void *ret;
-
-        if (__builtin_constant_p(size)) {
-                int i;
-
-                if (!size)
-                        return ZERO_SIZE_PTR;
-
-                if (WARN_ON_ONCE(size > KMALLOC_MAX_SIZE))
-                        return NULL;
-
-                i = kmalloc_index(size);
-
-#ifdef CONFIG_ZONE_DMA
-                if (flags & GFP_DMA)
-                        cachep = kmalloc_dma_caches[i];
-                else
-#endif
-                        cachep = kmalloc_caches[i];
-
-                ret = kmem_cache_alloc_trace(cachep, flags, size);
-
-                return ret;
-        }
-        return __kmalloc(size, flags);
-}
-
-#ifdef CONFIG_NUMA
-extern void *__kmalloc_node(size_t size, gfp_t flags, int node);
-extern void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
-
-#ifdef CONFIG_TRACING
-extern void *kmem_cache_alloc_node_trace(struct kmem_cache *cachep,
-                                         gfp_t flags,
-                                         int nodeid,
-                                         size_t size);
-#else
-static __always_inline void *
-kmem_cache_alloc_node_trace(struct kmem_cache *cachep,
-                            gfp_t flags,
-                            int nodeid,
-                            size_t size)
-{
-        return kmem_cache_alloc_node(cachep, flags, nodeid);
-}
-#endif
-
-static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
-{
-        struct kmem_cache *cachep;
-
-        if (__builtin_constant_p(size)) {
-                int i;
-
-                if (!size)
-                        return ZERO_SIZE_PTR;
-
-                if (WARN_ON_ONCE(size > KMALLOC_MAX_SIZE))
-                        return NULL;
-
-                i = kmalloc_index(size);
-
-#ifdef CONFIG_ZONE_DMA
-                if (flags & GFP_DMA)
-                        cachep = kmalloc_dma_caches[i];
-                else
-#endif
-                        cachep = kmalloc_caches[i];
-
-                return kmem_cache_alloc_node_trace(cachep, flags, node, size);
-        }
-        return __kmalloc_node(size, flags, node);
-}
-
-#endif  /* CONFIG_NUMA */
-
 #endif  /* _LINUX_SLAB_DEF_H */
diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
deleted file mode 100644
index 095a5a4a8516..000000000000
--- a/include/linux/slob_def.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef __LINUX_SLOB_DEF_H
-#define __LINUX_SLOB_DEF_H
-
-#include <linux/numa.h>
-
-void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
-
-static __always_inline void *kmem_cache_alloc(struct kmem_cache *cachep,
-                                              gfp_t flags)
-{
-        return kmem_cache_alloc_node(cachep, flags, NUMA_NO_NODE);
-}
-
-void *__kmalloc_node(size_t size, gfp_t flags, int node);
-
-static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
-{
-        return __kmalloc_node(size, flags, node);
-}
-
-static __always_inline void *kmalloc(size_t size, gfp_t flags)
-{
-        return __kmalloc_node(size, flags, NUMA_NO_NODE);
-}
-
-static __always_inline void *__kmalloc(size_t size, gfp_t flags)
-{
-        return kmalloc(size, flags);
-}
-
-#endif /* __LINUX_SLOB_DEF_H */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 027276fa8713..cc0b67eada42 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -6,14 +6,8 @@
  *
  * (C) 2007 SGI, Christoph Lameter
  */
-#include <linux/types.h>
-#include <linux/gfp.h>
-#include <linux/bug.h>
-#include <linux/workqueue.h>
 #include <linux/kobject.h>
 
-#include <linux/kmemleak.h>
-
 enum stat_item {
         ALLOC_FASTPATH,         /* Allocation from cpu slab */
         ALLOC_SLOWPATH,         /* Allocation by getting a new cpu slab */
@@ -104,108 +98,4 @@ struct kmem_cache {
         struct kmem_cache_node *node[MAX_NUMNODES];
 };
 
-void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
-void *__kmalloc(size_t size, gfp_t flags);
-
-static __always_inline void *
-kmalloc_order(size_t size, gfp_t flags, unsigned int order)
-{
-        void *ret;
-
-        flags |= (__GFP_COMP | __GFP_KMEMCG);
-        ret = (void *) __get_free_pages(flags, order);
-        kmemleak_alloc(ret, size, 1, flags);
-        return ret;
-}
-
-/**
- * Calling this on allocated memory will check that the memory
- * is expected to be in use, and print warnings if not.
- */
-#ifdef CONFIG_SLUB_DEBUG
-extern bool verify_mem_not_deleted(const void *x);
-#else
-static inline bool verify_mem_not_deleted(const void *x)
-{
-        return true;
-}
-#endif
-
-#ifdef CONFIG_TRACING
-extern void *
-kmem_cache_alloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size);
-extern void *kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order);
-#else
-static __always_inline void *
-kmem_cache_alloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size)
-{
-        return kmem_cache_alloc(s, gfpflags);
-}
-
-static __always_inline void *
-kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order)
-{
-        return kmalloc_order(size, flags, order);
-}
-#endif
-
-static __always_inline void *kmalloc_large(size_t size, gfp_t flags)
-{
-        unsigned int order = get_order(size);
-        return kmalloc_order_trace(size, flags, order);
-}
-
-static __always_inline void *kmalloc(size_t size, gfp_t flags)
-{
-        if (__builtin_constant_p(size)) {
-                if (size > KMALLOC_MAX_CACHE_SIZE)
-                        return kmalloc_large(size, flags);
-
-                if (!(flags & GFP_DMA)) {
-                        int index = kmalloc_index(size);
-
-                        if (!index)
-                                return ZERO_SIZE_PTR;
-
-                        return kmem_cache_alloc_trace(kmalloc_caches[index],
-                                        flags, size);
-                }
-        }
-        return __kmalloc(size, flags);
-}
-
-#ifdef CONFIG_NUMA
-void *__kmalloc_node(size_t size, gfp_t flags, int node);
-void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
-
-#ifdef CONFIG_TRACING
-extern void *kmem_cache_alloc_node_trace(struct kmem_cache *s,
-                                           gfp_t gfpflags,
-                                           int node, size_t size);
-#else
-static __always_inline void *
-kmem_cache_alloc_node_trace(struct kmem_cache *s,
-                              gfp_t gfpflags,
-                              int node, size_t size)
-{
-        return kmem_cache_alloc_node(s, gfpflags, node);
-}
-#endif
-
-static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
-{
-        if (__builtin_constant_p(size) &&
-                size <= KMALLOC_MAX_CACHE_SIZE && !(flags & GFP_DMA)) {
-                int index = kmalloc_index(size);
-
-                if (!index)
-                        return ZERO_SIZE_PTR;
-
-                return kmem_cache_alloc_node_trace(kmalloc_caches[index],
-                               flags, node, size);
-        }
-        return __kmalloc_node(size, flags, node);
-}
-#endif
-
 #endif /* _LINUX_SLUB_DEF_H */
diff --git a/include/linux/smp.h b/include/linux/smp.h
index c181399f2c20..731f5237d5f4 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -28,6 +28,27 @@ extern unsigned int total_cpus;
 int smp_call_function_single(int cpuid, smp_call_func_t func, void *info,
                              int wait);
 
+/*
+ * Call a function on all processors
+ */
+int on_each_cpu(smp_call_func_t func, void *info, int wait);
+
+/*
+ * Call a function on processors specified by mask, which might include
+ * the local one.
+ */
+void on_each_cpu_mask(const struct cpumask *mask, smp_call_func_t func,
+                void *info, bool wait);
+
+/*
+ * Call a function on each processor for which the supplied function
+ * cond_func returns a positive value. This may include the local
+ * processor.
+ */
+void on_each_cpu_cond(bool (*cond_func)(int cpu, void *info),
+                smp_call_func_t func, void *info, bool wait,
+                gfp_t gfp_flags);
+
 #ifdef CONFIG_SMP
 
 #include <linux/preempt.h>
@@ -95,27 +116,6 @@ static inline void call_function_init(void) { }
 #endif
 
 /*
- * Call a function on all processors
- */
-int on_each_cpu(smp_call_func_t func, void *info, int wait);
-
-/*
- * Call a function on processors specified by mask, which might include
- * the local one.
- */
-void on_each_cpu_mask(const struct cpumask *mask, smp_call_func_t func,
-                void *info, bool wait);
-
-/*
- * Call a function on each processor for which the supplied function
- * cond_func returns a positive value. This may include the local
- * processor.
- */
-void on_each_cpu_cond(bool (*cond_func)(int cpu, void *info),
-                smp_call_func_t func, void *info, bool wait,
-                gfp_t gfp_flags);
-
-/*
  * Mark the boot cpu "online" so that it can call console drivers in
  * printk() and can access its per-cpu storage.
  */
@@ -139,43 +139,6 @@ static inline int up_smp_call_function(smp_call_func_t func, void *info)
 }
 #define smp_call_function(func, info, wait) \
                         (up_smp_call_function(func, info))
-#define on_each_cpu(func, info, wait)           \
-        ({                                      \
-                unsigned long __flags;          \
-                local_irq_save(__flags);        \
-                func(info);                     \
-                local_irq_restore(__flags);     \
-                0;                              \
-        })
-/*
- * Note we still need to test the mask even for UP
- * because we actually can get an empty mask from
- * code that on SMP might call us without the local
- * CPU in the mask.
- */
-#define on_each_cpu_mask(mask, func, info, wait) \
-        do {                                            \
-                if (cpumask_test_cpu(0, (mask))) {      \
-                        local_irq_disable();            \
-                        (func)(info);                   \
-                        local_irq_enable();             \
-                }                                       \
-        } while (0)
-/*
- * Preemption is disabled here to make sure the cond_func is called under the
- * same condtions in UP and SMP.
- */
-#define on_each_cpu_cond(cond_func, func, info, wait, gfp_flags)\
-        do {                                                    \
-                void *__info = (info);                          \
-                preempt_disable();                              \
-                if ((cond_func)(0, __info)) {                   \
-                        local_irq_disable();                    \
-                        (func)(__info);                         \
-                        local_irq_enable();                     \
-                }                                               \
-                preempt_enable();                               \
-        } while (0)
 
 static inline void smp_send_reschedule(int cpu) { }
 #define smp_prepare_boot_cpu()                  do {} while (0)
@@ -192,6 +155,12 @@ smp_call_function_any(const struct cpumask *mask, smp_call_func_t func,
 
 static inline void kick_all_cpus_sync(void) {  }
 
+static inline void __smp_call_function_single(int cpuid,
+                struct call_single_data *data, int wait)
+{
+        on_each_cpu(data->func, data->info, wait);
+}
+
 #endif /* !SMP */
 
 /*
diff --git a/include/linux/smsc911x.h b/include/linux/smsc911x.h
index 4dde70e74822..eec3efd19beb 100644
--- a/include/linux/smsc911x.h
+++ b/include/linux/smsc911x.h
@@ -22,6 +22,7 @@
 #define __LINUX_SMSC911X_H__
 
 #include <linux/phy.h>
+#include <linux/if_ether.h>
 
 /* platform_device configuration data, should be assigned to
  * the platform_device's dev.platform_data */
@@ -31,7 +32,7 @@ struct smsc911x_platform_config {
         unsigned int flags;
         unsigned int shift;
         phy_interface_t phy_interface;
-        unsigned char mac[6];
+        unsigned char mac[ETH_ALEN];
 };
 
 /* Constants for platform_device irq polarity configuration */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 230c04bda3e2..445ef7519dc2 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -313,6 +313,8 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata,
                                           struct iovec *iov, 
                                           int offset, 
                                           unsigned int len, __wsum *csump);
+extern unsigned long iov_pages(const struct iovec *iov, int offset,
+                               unsigned long nr_segs);
 
 extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *address, int mode);
 extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
diff --git a/include/linux/spi/mmc_spi.h b/include/linux/spi/mmc_spi.h
index 32be8dbdf191..274bc0fa00af 100644
--- a/include/linux/spi/mmc_spi.h
+++ b/include/linux/spi/mmc_spi.h
@@ -7,6 +7,11 @@
 struct device;
 struct mmc_host;
 
+#define MMC_SPI_USE_CD_GPIO                     (1 << 0)
+#define MMC_SPI_USE_RO_GPIO                     (1 << 1)
+#define MMC_SPI_CD_GPIO_ACTIVE_LOW              (1 << 2)
+#define MMC_SPI_RO_GPIO_ACTIVE_LOW              (1 << 3)
+
 /* Put this in platform_data of a device being used to manage an MMC/SD
  * card slot.  (Modeled after PXA mmc glue; see that for usage examples.)
  *
@@ -21,17 +26,19 @@ struct mmc_spi_platform_data {
                 void *);
         void (*exit)(struct device *, void *);
 
-        /* sense switch on sd cards */
-        int (*get_ro)(struct device *);
-
         /*
-         * If board does not use CD interrupts, driver can optimize polling
-         * using this function.
+         * Card Detect and Read Only GPIOs. To enable debouncing on the card
+         * detect GPIO, set the cd_debounce to the debounce time in
+         * microseconds.
          */
-        int (*get_cd)(struct device *);
+        unsigned int flags;
+        unsigned int cd_gpio;
+        unsigned int cd_debounce;
+        unsigned int ro_gpio;
 
         /* Capabilities to pass into mmc core (e.g. MMC_CAP_NEEDS_POLL). */
         unsigned long caps;
+        unsigned long caps2;
 
         /* how long to debounce card detect, in msecs */
         u16 detect_delay;
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 28e440be1c07..887116dbce2c 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -74,7 +74,7 @@ struct spi_device {
         struct spi_master       *master;
         u32                     max_speed_hz;
         u8                      chip_select;
-        u8                      mode;
+        u16                     mode;
 #define SPI_CPHA        0x01                    /* clock phase */
 #define SPI_CPOL        0x02                    /* clock polarity */
 #define SPI_MODE_0      (0|0)                   /* (original MicroWire) */
@@ -87,6 +87,10 @@ struct spi_device {
 #define SPI_LOOP        0x20                    /* loopback mode */
 #define SPI_NO_CS       0x40                    /* 1 dev/bus, no chipselect */
 #define SPI_READY       0x80                    /* slave pulls low to pause */
+#define SPI_TX_DUAL     0x100                   /* transmit with 2 wires */
+#define SPI_TX_QUAD     0x200                   /* transmit with 4 wires */
+#define SPI_RX_DUAL     0x400                   /* receive with 2 wires */
+#define SPI_RX_QUAD     0x800                   /* receive with 4 wires */
         u8                      bits_per_word;
         int                     irq;
         void                    *controller_state;
@@ -233,6 +237,8 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
  *      suported. If set, the SPI core will reject any transfer with an
  *      unsupported bits_per_word. If not set, this value is simply ignored,
  *      and it's up to the individual driver to perform any validation.
+ * @min_speed_hz: Lowest supported transfer speed
+ * @max_speed_hz: Highest supported transfer speed
  * @flags: other constraints relevant to this driver
  * @bus_lock_spinlock: spinlock for SPI bus locking
  * @bus_lock_mutex: mutex for SPI bus locking
@@ -254,6 +260,9 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
  * @busy: message pump is busy
  * @running: message pump is running
  * @rt: whether this queue is set to run as a realtime task
+ * @auto_runtime_pm: the core should ensure a runtime PM reference is held
+ *                   while the hardware is prepared, using the parent
+ *                   device for the spidev
  * @prepare_transfer_hardware: a message will soon arrive from the queue
  *      so the subsystem requests the driver to prepare the transfer hardware
  *      by issuing this call
@@ -309,9 +318,13 @@ struct spi_master {
         /* bitmask of supported bits_per_word for transfers */
         u32                     bits_per_word_mask;
 #define SPI_BPW_MASK(bits) BIT((bits) - 1)
-#define SPI_BIT_MASK(bits) (((bits) == 32) ? ~0UL : (BIT(bits) - 1))
+#define SPI_BIT_MASK(bits) (((bits) == 32) ? ~0U : (BIT(bits) - 1))
 #define SPI_BPW_RANGE_MASK(min, max) (SPI_BIT_MASK(max) - SPI_BIT_MASK(min - 1))
 
+        /* limits on transfer speed */
+        u32                     min_speed_hz;
+        u32                     max_speed_hz;
+
         /* other constraints relevant to this driver */
         u16                     flags;
 #define SPI_MASTER_HALF_DUPLEX  BIT(0)          /* can't do full duplex */
@@ -374,11 +387,13 @@ struct spi_master {
         bool                            busy;
         bool                            running;
         bool                            rt;
+        bool                            auto_runtime_pm;
 
         int (*prepare_transfer_hardware)(struct spi_master *master);
         int (*transfer_one_message)(struct spi_master *master,
                                     struct spi_message *mesg);
         int (*unprepare_transfer_hardware)(struct spi_master *master);
+
         /* gpio chip select */
         int                     *cs_gpios;
 };
@@ -448,6 +463,10 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum);
  * @rx_buf: data to be read (dma-safe memory), or NULL
  * @tx_dma: DMA address of tx_buf, if @spi_message.is_dma_mapped
  * @rx_dma: DMA address of rx_buf, if @spi_message.is_dma_mapped
+ * @tx_nbits: number of bits used for writting. If 0 the default
+ *      (SPI_NBITS_SINGLE) is used.
+ * @rx_nbits: number of bits used for reading. If 0 the default
+ *      (SPI_NBITS_SINGLE) is used.
  * @len: size of rx and tx buffers (in bytes)
  * @speed_hz: Select a speed other than the device default for this
  *      transfer. If 0 the default (from @spi_device) is used.
@@ -502,6 +521,11 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum);
  * by the results of previous messages and where the whole transaction
  * ends when the chipselect goes intactive.
  *
+ * When SPI can transfer in 1x,2x or 4x. It can get this tranfer information
+ * from device through @tx_nbits and @rx_nbits. In Bi-direction, these
+ * two should both be set. User can set transfer mode with SPI_NBITS_SINGLE(1x)
+ * SPI_NBITS_DUAL(2x) and SPI_NBITS_QUAD(4x) to support these three transfer.
+ *
  * The code that submits an spi_message (and its spi_transfers)
  * to the lower layers is responsible for managing its memory.
  * Zero-initialize every field you don't set up explicitly, to
@@ -522,6 +546,11 @@ struct spi_transfer {
         dma_addr_t      rx_dma;
 
         unsigned        cs_change:1;
+        u8              tx_nbits;
+        u8              rx_nbits;
+#define SPI_NBITS_SINGLE        0x01 /* 1bit transfer */
+#define SPI_NBITS_DUAL          0x02 /* 2bits transfer */
+#define SPI_NBITS_QUAD          0x04 /* 4bits transfer */
         u8              bits_per_word;
         u16             delay_usecs;
         u32             speed_hz;
@@ -578,6 +607,7 @@ struct spi_message {
         /* completion is reported through a callback */
         void                    (*complete)(void *context);
         void                    *context;
+        unsigned                frame_length;
         unsigned                actual_length;
         int                     status;
 
@@ -869,7 +899,7 @@ struct spi_board_info {
         /* mode becomes spi_device.mode, and is essential for chips
          * where the default of SPI_CS_HIGH = 0 is wrong.
          */
-        u8              mode;
+        u16             mode;
 
         /* ... may need additional spi_device chip config data here.
          * avoid stuff protocol drivers can set; but include stuff
diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h
index f987a2bee16a..daebaba886aa 100644
--- a/include/linux/spi/spi_bitbang.h
+++ b/include/linux/spi/spi_bitbang.h
@@ -4,11 +4,7 @@
 #include <linux/workqueue.h>
 
 struct spi_bitbang {
-        struct workqueue_struct *workqueue;
-        struct work_struct      work;
-
         spinlock_t              lock;
-        struct list_head        queue;
         u8                      busy;
         u8                      use_dma;
         u8                      flags;          /* extra spi->mode support */
@@ -41,7 +37,6 @@ struct spi_bitbang {
  */
 extern int spi_bitbang_setup(struct spi_device *spi);
 extern void spi_bitbang_cleanup(struct spi_device *spi);
-extern int spi_bitbang_transfer(struct spi_device *spi, struct spi_message *m);
 extern int spi_bitbang_setup_transfer(struct spi_device *spi,
                                       struct spi_transfer *t);
 
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 9e495d31516e..bb5deb0feb6b 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -108,6 +108,7 @@ struct plat_stmmacenet_data {
         int bugged_jumbo;
         int pmt;
         int force_sf_dma_mode;
+        int force_thresh_dma_mode;
         int riwt_off;
         void (*fix_mac_speed)(void *priv, unsigned int speed);
         void (*bus_setup)(void __iomem *ioaddr);
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 0dd00f4f6810..790be1472792 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -24,12 +24,21 @@
 
 struct rpcsec_gss_info;
 
+/* auth_cred ac_flags bits */
+enum {
+        RPC_CRED_NO_CRKEY_TIMEOUT = 0, /* underlying cred has no key timeout */
+        RPC_CRED_KEY_EXPIRE_SOON = 1, /* underlying cred key will expire soon */
+        RPC_CRED_NOTIFY_TIMEOUT = 2,   /* nofity generic cred when underlying
+                                        key will expire soon */
+};
+
 /* Work around the lack of a VFS credential */
 struct auth_cred {
         kuid_t  uid;
         kgid_t  gid;
         struct group_info *group_info;
         const char *principal;
+        unsigned long ac_flags;
         unsigned char machine_cred : 1;
 };
 
@@ -87,6 +96,11 @@ struct rpc_auth {
         /* per-flavor data */
 };
 
+struct rpc_auth_create_args {
+        rpc_authflavor_t pseudoflavor;
+        const char *target_name;
+};
+
 /* Flags for rpcauth_lookupcred() */
 #define RPCAUTH_LOOKUP_NEW              0x01    /* Accept an uninitialised cred */
 
@@ -97,17 +111,17 @@ struct rpc_authops {
         struct module           *owner;
         rpc_authflavor_t        au_flavor;      /* flavor (RPC_AUTH_*) */
         char *                  au_name;
-        struct rpc_auth *       (*create)(struct rpc_clnt *, rpc_authflavor_t);
+        struct rpc_auth *       (*create)(struct rpc_auth_create_args *, struct rpc_clnt *);
         void                    (*destroy)(struct rpc_auth *);
 
         struct rpc_cred *       (*lookup_cred)(struct rpc_auth *, struct auth_cred *, int);
         struct rpc_cred *       (*crcreate)(struct rpc_auth*, struct auth_cred *, int);
-        int                     (*pipes_create)(struct rpc_auth *);
-        void                    (*pipes_destroy)(struct rpc_auth *);
         int                     (*list_pseudoflavors)(rpc_authflavor_t *, int);
         rpc_authflavor_t        (*info2flavor)(struct rpcsec_gss_info *);
         int                     (*flavor2info)(rpc_authflavor_t,
                                                 struct rpcsec_gss_info *);
+        int                     (*key_timeout)(struct rpc_auth *,
+                                                struct rpc_cred *);
 };
 
 struct rpc_credops {
@@ -124,6 +138,8 @@ struct rpc_credops {
                                                 void *, __be32 *, void *);
         int                     (*crunwrap_resp)(struct rpc_task *, kxdrdproc_t,
                                                 void *, __be32 *, void *);
+        int                     (*crkey_timeout)(struct rpc_cred *);
+        bool                    (*crkey_to_expire)(struct rpc_cred *);
 };
 
 extern const struct rpc_authops authunix_ops;
@@ -140,7 +156,8 @@ struct rpc_cred *	rpc_lookup_cred(void);
 struct rpc_cred *       rpc_lookup_machine_cred(const char *service_name);
 int                     rpcauth_register(const struct rpc_authops *);
 int                     rpcauth_unregister(const struct rpc_authops *);
-struct rpc_auth *       rpcauth_create(rpc_authflavor_t, struct rpc_clnt *);
+struct rpc_auth *       rpcauth_create(struct rpc_auth_create_args *,
+                                struct rpc_clnt *);
 void                    rpcauth_release(struct rpc_auth *);
 rpc_authflavor_t        rpcauth_get_pseudoflavor(rpc_authflavor_t,
                                 struct rpcsec_gss_info *);
@@ -162,6 +179,9 @@ int			rpcauth_uptodatecred(struct rpc_task *);
 int                     rpcauth_init_credcache(struct rpc_auth *);
 void                    rpcauth_destroy_credcache(struct rpc_auth *);
 void                    rpcauth_clear_credcache(struct rpc_cred_cache *);
+int                     rpcauth_key_timeout_notify(struct rpc_auth *,
+                                                struct rpc_cred *);
+bool                    rpcauth_cred_key_to_expire(struct rpc_cred *);
 
 static inline
 struct rpc_cred *       get_rpccred(struct rpc_cred *cred)
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 6ce690de447f..437ddb6c4aef 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -264,12 +264,30 @@ static inline int get_uint(char **bpp, unsigned int *anint)
         return 0;
 }
 
+static inline int get_time(char **bpp, time_t *time)
+{
+        char buf[50];
+        long long ll;
+        int len = qword_get(bpp, buf, sizeof(buf));
+
+        if (len < 0)
+                return -EINVAL;
+        if (len == 0)
+                return -ENOENT;
+
+        if (kstrtoll(buf, 0, &ll))
+                return -EINVAL;
+
+        *time = (time_t)ll;
+        return 0;
+}
+
 static inline time_t get_expiry(char **bpp)
 {
-        int rv;
+        time_t rv;
         struct timespec boot;
 
-        if (get_int(bpp, &rv))
+        if (get_time(bpp, &rv))
                 return 0;
         if (rv < 0)
                 return 0;
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index bfe11be81f6f..6740801aa71a 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -21,6 +21,7 @@
 #include <linux/sunrpc/stats.h>
 #include <linux/sunrpc/xdr.h>
 #include <linux/sunrpc/timer.h>
+#include <linux/sunrpc/rpc_pipe_fs.h>
 #include <asm/signal.h>
 #include <linux/path.h>
 #include <net/ipv6.h>
@@ -32,6 +33,7 @@ struct rpc_inode;
  */
 struct rpc_clnt {
         atomic_t                cl_count;       /* Number of references */
+        unsigned int            cl_clid;        /* client id */
         struct list_head        cl_clients;     /* Global list of clients */
         struct list_head        cl_tasks;       /* List of tasks */
         spinlock_t              cl_lock;        /* spinlock */
@@ -41,7 +43,6 @@ struct rpc_clnt {
                                 cl_vers,        /* RPC version number */
                                 cl_maxproc;     /* max procedure number */
 
-        const char *            cl_protname;    /* protocol name */
         struct rpc_auth *       cl_auth;        /* authenticator */
         struct rpc_stat *       cl_stats;       /* per-program statistics */
         struct rpc_iostats *    cl_metrics;     /* per-client statistics */
@@ -56,12 +57,11 @@ struct rpc_clnt {
 
         int                     cl_nodelen;     /* nodename length */
         char                    cl_nodename[UNX_MAXNODENAME];
-        struct dentry *         cl_dentry;
+        struct rpc_pipe_dir_head cl_pipedir_objects;
         struct rpc_clnt *       cl_parent;      /* Points to parent of clones */
         struct rpc_rtt          cl_rtt_default;
         struct rpc_timeout      cl_timeout_default;
         const struct rpc_program *cl_program;
-        char                    *cl_principal;  /* target to authenticate to */
 };
 
 /*
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index aa5b582cc471..a353e0300b54 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -5,6 +5,26 @@
 
 #include <linux/workqueue.h>
 
+struct rpc_pipe_dir_head {
+        struct list_head pdh_entries;
+        struct dentry *pdh_dentry;
+};
+
+struct rpc_pipe_dir_object_ops;
+struct rpc_pipe_dir_object {
+        struct list_head pdo_head;
+        const struct rpc_pipe_dir_object_ops *pdo_ops;
+
+        void *pdo_data;
+};
+
+struct rpc_pipe_dir_object_ops {
+        int (*create)(struct dentry *dir,
+                        struct rpc_pipe_dir_object *pdo);
+        void (*destroy)(struct dentry *dir,
+                        struct rpc_pipe_dir_object *pdo);
+};
+
 struct rpc_pipe_msg {
         struct list_head list;
         void *data;
@@ -74,7 +94,24 @@ extern int rpc_queue_upcall(struct rpc_pipe *, struct rpc_pipe_msg *);
 
 struct rpc_clnt;
 extern struct dentry *rpc_create_client_dir(struct dentry *, const char *, struct rpc_clnt *);
-extern int rpc_remove_client_dir(struct dentry *);
+extern int rpc_remove_client_dir(struct rpc_clnt *);
+
+extern void rpc_init_pipe_dir_head(struct rpc_pipe_dir_head *pdh);
+extern void rpc_init_pipe_dir_object(struct rpc_pipe_dir_object *pdo,
+                const struct rpc_pipe_dir_object_ops *pdo_ops,
+                void *pdo_data);
+extern int rpc_add_pipe_dir_object(struct net *net,
+                struct rpc_pipe_dir_head *pdh,
+                struct rpc_pipe_dir_object *pdo);
+extern void rpc_remove_pipe_dir_object(struct net *net,
+                struct rpc_pipe_dir_head *pdh,
+                struct rpc_pipe_dir_object *pdo);
+extern struct rpc_pipe_dir_object *rpc_find_or_alloc_pipe_dir_object(
+                struct net *net,
+                struct rpc_pipe_dir_head *pdh,
+                int (*match)(struct rpc_pipe_dir_object *, void *),
+                struct rpc_pipe_dir_object *(*alloc)(void *),
+                void *data);
 
 struct cache_detail;
 extern struct dentry *rpc_create_cache_dir(struct dentry *,
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 1821445708d6..096ee58be11a 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -79,7 +79,7 @@ struct rpc_task {
         unsigned short          tk_flags;       /* misc flags */
         unsigned short          tk_timeouts;    /* maj timeouts */
 
-#ifdef RPC_DEBUG
+#if defined(RPC_DEBUG) || defined(RPC_TRACEPOINTS)
         unsigned short          tk_pid;         /* debugging aid */
 #endif
         unsigned char           tk_priority : 2,/* Task priority */
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 1f0216b9a6c9..6eecfc2e4f98 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -243,7 +243,6 @@ struct svc_rqst {
         struct xdr_buf          rq_res;
         struct page *           rq_pages[RPCSVC_MAXPAGES];
         struct page *           *rq_respages;   /* points into rq_pages */
-        int                     rq_resused;     /* number of pages used for result */
         struct page *           *rq_next_page; /* next reply page to use */
 
         struct kvec             rq_vec[RPCSVC_MAXPAGES]; /* generally useful.. */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index d95cde5e257d..46ba0c6c219f 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -182,6 +182,33 @@ enum {
 #define SWAP_MAP_SHMEM  0xbf    /* Owned by shmem/tmpfs, in first swap_map */
 
 /*
+ * We use this to track usage of a cluster. A cluster is a block of swap disk
+ * space with SWAPFILE_CLUSTER pages long and naturally aligns in disk. All
+ * free clusters are organized into a list. We fetch an entry from the list to
+ * get a free cluster.
+ *
+ * The data field stores next cluster if the cluster is free or cluster usage
+ * counter otherwise. The flags field determines if a cluster is free. This is
+ * protected by swap_info_struct.lock.
+ */
+struct swap_cluster_info {
+        unsigned int data:24;
+        unsigned int flags:8;
+};
+#define CLUSTER_FLAG_FREE 1 /* This cluster is free */
+#define CLUSTER_FLAG_NEXT_NULL 2 /* This cluster has no next cluster */
+
+/*
+ * We assign a cluster to each CPU, so each CPU can allocate swap entry from
+ * its own cluster and swapout sequentially. The purpose is to optimize swapout
+ * throughput.
+ */
+struct percpu_cluster {
+        struct swap_cluster_info index; /* Current cluster index */
+        unsigned int next; /* Likely next allocation offset */
+};
+
+/*
  * The in-memory structure used to track swap areas.
  */
 struct swap_info_struct {
@@ -191,14 +218,16 @@ struct swap_info_struct {
         signed char     next;           /* next type on the swap list */
         unsigned int    max;            /* extent of the swap_map */
         unsigned char *swap_map;        /* vmalloc'ed array of usage counts */
+        struct swap_cluster_info *cluster_info; /* cluster info. Only for SSD */
+        struct swap_cluster_info free_cluster_head; /* free cluster list head */
+        struct swap_cluster_info free_cluster_tail; /* free cluster list tail */
         unsigned int lowest_bit;        /* index of first free in swap_map */
         unsigned int highest_bit;       /* index of last free in swap_map */
         unsigned int pages;             /* total of usable pages of swap */
         unsigned int inuse_pages;       /* number of those currently in use */
         unsigned int cluster_next;      /* likely index for next allocation */
         unsigned int cluster_nr;        /* countdown to next cluster search */
-        unsigned int lowest_alloc;      /* while preparing discard cluster */
-        unsigned int highest_alloc;     /* while preparing discard cluster */
+        struct percpu_cluster __percpu *percpu_cluster; /* per cpu's swap location */
         struct swap_extent *curr_swap_extent;
         struct swap_extent first_swap_extent;
         struct block_device *bdev;      /* swap device or bdev of swap file */
@@ -212,14 +241,18 @@ struct swap_info_struct {
                                          * protect map scan related fields like
                                          * swap_map, lowest_bit, highest_bit,
                                          * inuse_pages, cluster_next,
-                                         * cluster_nr, lowest_alloc and
-                                         * highest_alloc. other fields are only
-                                         * changed at swapon/swapoff, so are
-                                         * protected by swap_lock. changing
-                                         * flags need hold this lock and
-                                         * swap_lock. If both locks need hold,
-                                         * hold swap_lock first.
+                                         * cluster_nr, lowest_alloc,
+                                         * highest_alloc, free/discard cluster
+                                         * list. other fields are only changed
+                                         * at swapon/swapoff, so are protected
+                                         * by swap_lock. changing flags need
+                                         * hold this lock and swap_lock. If
+                                         * both locks need hold, hold swap_lock
+                                         * first.
                                          */
+        struct work_struct discard_work; /* discard worker */
+        struct swap_cluster_info discard_cluster_head; /* list head of discard clusters */
+        struct swap_cluster_info discard_cluster_tail; /* list tail of discard clusters */
 };
 
 struct swap_list_t {
@@ -247,7 +280,7 @@ extern void activate_page(struct page *);
 extern void mark_page_accessed(struct page *);
 extern void lru_add_drain(void);
 extern void lru_add_drain_cpu(int cpu);
-extern int lru_add_drain_all(void);
+extern void lru_add_drain_all(void);
 extern void rotate_reclaimable_page(struct page *page);
 extern void deactivate_page(struct page *page);
 extern void swap_setup(void);
@@ -414,6 +447,7 @@ mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout)
 
 #else /* CONFIG_SWAP */
 
+#define swap_address_space(entry)               (NULL)
 #define get_nr_swap_pages()                     0L
 #define total_swap_pages                        0L
 #define total_swapcache_pages()                 0UL
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 84662ecc7b51..7fac04e7ff6e 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -186,6 +186,7 @@ extern struct trace_event_functions exit_syscall_print_funcs;
 #define __SYSCALL_DEFINEx(x, name, ...)                                 \
         asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));      \
         static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));  \
+        asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__));      \
         asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__))       \
         {                                                               \
                 long ret = SYSC##name(__MAP(x,__SC_CAST,__VA_ARGS__));  \
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 9e8a9b555ad6..11baec7c9b26 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -51,9 +51,9 @@ do {							\
         static struct lock_class_key __key;             \
                                                         \
         (attr)->key = &__key;                           \
-} while(0)
+} while (0)
 #else
-#define sysfs_attr_init(attr) do {} while(0)
+#define sysfs_attr_init(attr) do {} while (0)
 #endif
 
 struct attribute_group {
@@ -69,7 +69,7 @@ struct attribute_group {
  * for examples..
  */
 
-#define __ATTR(_name,_mode,_show,_store) {                              \
+#define __ATTR(_name, _mode, _show, _store) {                           \
         .attr = {.name = __stringify(_name), .mode = _mode },           \
         .show   = _show,                                                \
         .store  = _store,                                               \
@@ -80,6 +80,11 @@ struct attribute_group {
         .show   = _name##_show,                                         \
 }
 
+#define __ATTR_WO(_name) {                                              \
+        .attr   = { .name = __stringify(_name), .mode = S_IWUSR },      \
+        .store  = _name##_store,                                        \
+}
+
 #define __ATTR_RW(_name) __ATTR(_name, (S_IWUSR | S_IRUGO),             \
                          _name##_show, _name##_store)
 
@@ -108,8 +113,6 @@ static const struct attribute_group _name##_group = {		\
 };                                                              \
 __ATTRIBUTE_GROUPS(_name)
 
-#define attr_name(_attr) (_attr).attr.name
-
 struct file;
 struct vm_area_struct;
 
@@ -119,7 +122,7 @@ struct bin_attribute {
         void                    *private;
         ssize_t (*read)(struct file *, struct kobject *, struct bin_attribute *,
                         char *, loff_t, size_t);
-        ssize_t (*write)(struct file *,struct kobject *, struct bin_attribute *,
+        ssize_t (*write)(struct file *, struct kobject *, struct bin_attribute *,
                          char *, loff_t, size_t);
         int (*mmap)(struct file *, struct kobject *, struct bin_attribute *attr,
                     struct vm_area_struct *vma);
@@ -153,7 +156,7 @@ struct bin_attribute {
 
 #define __BIN_ATTR_RW(_name, _size) __BIN_ATTR(_name,                   \
                                    (S_IWUSR | S_IRUGO), _name##_read,   \
-                                   _name##_write)
+                                   _name##_write, _size)
 
 #define __BIN_ATTR_NULL __ATTR_NULL
 
@@ -168,8 +171,8 @@ struct bin_attribute bin_attr_##_name = __BIN_ATTR_RO(_name, _size)
 struct bin_attribute bin_attr_##_name = __BIN_ATTR_RW(_name, _size)
 
 struct sysfs_ops {
-        ssize_t (*show)(struct kobject *, struct attribute *,char *);
-        ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
+        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 *);
 };
 
@@ -215,10 +218,14 @@ void sysfs_delete_link(struct kobject *dir, struct kobject *targ,
 
 int __must_check sysfs_create_group(struct kobject *kobj,
                                     const struct attribute_group *grp);
+int __must_check sysfs_create_groups(struct kobject *kobj,
+                                     const struct attribute_group **groups);
 int sysfs_update_group(struct kobject *kobj,
                        const struct attribute_group *grp);
 void sysfs_remove_group(struct kobject *kobj,
                         const struct attribute_group *grp);
+void sysfs_remove_groups(struct kobject *kobj,
+                         const struct attribute_group **groups);
 int sysfs_add_file_to_group(struct kobject *kobj,
                         const struct attribute *attr, const char *group);
 void sysfs_remove_file_from_group(struct kobject *kobj,
@@ -343,6 +350,12 @@ static inline int sysfs_create_group(struct kobject *kobj,
         return 0;
 }
 
+static inline int sysfs_create_groups(struct kobject *kobj,
+                                      const struct attribute_group **groups)
+{
+        return 0;
+}
+
 static inline int sysfs_update_group(struct kobject *kobj,
                                 const struct attribute_group *grp)
 {
@@ -354,6 +367,11 @@ static inline void sysfs_remove_group(struct kobject *kobj,
 {
 }
 
+static inline void sysfs_remove_groups(struct kobject *kobj,
+                                       const struct attribute_group **groups)
+{
+}
+
 static inline int sysfs_add_file_to_group(struct kobject *kobj,
                 const struct attribute *attr, const char *group)
 {
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 472120b4fac5..d68633452d9b 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -107,7 +107,6 @@ static inline void tcp_clear_options(struct tcp_options_received *rx_opt)
  * only four options will fit in a standard TCP header */
 #define TCP_NUM_SACKS 4
 
-struct tcp_cookie_values;
 struct tcp_request_sock_ops;
 
 struct tcp_request_sock {
@@ -238,6 +237,7 @@ struct tcp_sock {
 
         u32     rcv_wnd;        /* Current receiver window              */
         u32     write_seq;      /* Tail(+1) of data held in tcp send buffer */
+        u32     notsent_lowat;  /* TCP_NOTSENT_LOWAT */
         u32     pushed_seq;     /* Last pushed seq, required to talk to windows */
         u32     lost_out;       /* Lost packets                 */
         u32     sacked_out;     /* SACK'd packets                       */
diff --git a/include/linux/tegra-cpuidle.h b/include/linux/tegra-cpuidle.h
new file mode 100644
index 000000000000..9c6286bbf662
--- /dev/null
+++ b/include/linux/tegra-cpuidle.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef __LINUX_TEGRA_CPUIDLE_H__
+#define __LINUX_TEGRA_CPUIDLE_H__
+
+#ifdef CONFIG_CPU_IDLE
+void tegra_cpuidle_pcie_irqs_in_use(void);
+#else
+static inline void tegra_cpuidle_pcie_irqs_in_use(void)
+{
+}
+#endif
+
+#endif
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index a386a1cbb6e1..b268d3cf7ae3 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -207,6 +207,16 @@ struct thermal_bind_params {
          * See Documentation/thermal/sysfs-api.txt for more information.
          */
         int trip_mask;
+
+        /*
+         * This is an array of cooling state limits. Must have exactly
+         * 2 * thermal_zone.number_of_trip_points. It is an array consisting
+         * of tuples <lower-state upper-state> of state limits. Each trip
+         * will be associated with one state limit tuple when binding.
+         * A NULL pointer means <THERMAL_NO_LIMITS THERMAL_NO_LIMITS>
+         * on all trips.
+         */
+        unsigned long *binding_limits;
         int (*match) (struct thermal_zone_device *tz,
                         struct thermal_cooling_device *cdev);
 };
@@ -214,6 +224,14 @@ struct thermal_bind_params {
 /* Structure to define Thermal Zone parameters */
 struct thermal_zone_params {
         char governor_name[THERMAL_NAME_LENGTH];
+
+        /*
+         * a boolean to indicate if the thermal to hwmon sysfs interface
+         * is required. when no_hwmon == false, a hwmon sysfs interface
+         * will be created. when no_hwmon == true, nothing will be done
+         */
+        bool no_hwmon;
+
         int num_tbps;   /* Number of tbp entries */
         struct thermal_bind_params *tbp;
 };
diff --git a/include/linux/tick.h b/include/linux/tick.h
index 62bd8b72873c..5128d33bbb39 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -10,6 +10,8 @@
 #include <linux/irqflags.h>
 #include <linux/percpu.h>
 #include <linux/hrtimer.h>
+#include <linux/context_tracking_state.h>
+#include <linux/cpumask.h>
 
 #ifdef CONFIG_GENERIC_CLOCKEVENTS
 
@@ -158,20 +160,51 @@ static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; }
 # endif /* !CONFIG_NO_HZ_COMMON */
 
 #ifdef CONFIG_NO_HZ_FULL
+extern bool tick_nohz_full_running;
+extern cpumask_var_t tick_nohz_full_mask;
+
+static inline bool tick_nohz_full_enabled(void)
+{
+        if (!static_key_false(&context_tracking_enabled))
+                return false;
+
+        return tick_nohz_full_running;
+}
+
+static inline bool tick_nohz_full_cpu(int cpu)
+{
+        if (!tick_nohz_full_enabled())
+                return false;
+
+        return cpumask_test_cpu(cpu, tick_nohz_full_mask);
+}
+
 extern void tick_nohz_init(void);
-extern int tick_nohz_full_cpu(int cpu);
-extern void tick_nohz_full_check(void);
+extern void __tick_nohz_full_check(void);
 extern void tick_nohz_full_kick(void);
 extern void tick_nohz_full_kick_all(void);
-extern void tick_nohz_task_switch(struct task_struct *tsk);
+extern void __tick_nohz_task_switch(struct task_struct *tsk);
 #else
 static inline void tick_nohz_init(void) { }
-static inline int tick_nohz_full_cpu(int cpu) { return 0; }
-static inline void tick_nohz_full_check(void) { }
+static inline bool tick_nohz_full_enabled(void) { return false; }
+static inline bool tick_nohz_full_cpu(int cpu) { return false; }
+static inline void __tick_nohz_full_check(void) { }
 static inline void tick_nohz_full_kick(void) { }
 static inline void tick_nohz_full_kick_all(void) { }
-static inline void tick_nohz_task_switch(struct task_struct *tsk) { }
+static inline void __tick_nohz_task_switch(struct task_struct *tsk) { }
 #endif
 
+static inline void tick_nohz_full_check(void)
+{
+        if (tick_nohz_full_enabled())
+                __tick_nohz_full_check();
+}
+
+static inline void tick_nohz_task_switch(struct task_struct *tsk)
+{
+        if (tick_nohz_full_enabled())
+                __tick_nohz_task_switch(tsk);
+}
+
 
 #endif
diff --git a/include/linux/time-armada-370-xp.h b/include/linux/time-armada-370-xp.h
deleted file mode 100644
index dfdfdc03115b..000000000000
--- a/include/linux/time-armada-370-xp.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Marvell Armada 370/XP SoC timer handling.
- *
- * Copyright (C) 2012 Marvell
- *
- * Lior Amsalem <alior@marvell.com>
- * Gregory CLEMENT <gregory.clement@free-electrons.com>
- * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- */
-#ifndef __TIME_ARMADA_370_XPPRCMU_H
-#define __TIME_ARMADA_370_XPPRCMU_H
-
-#include <linux/init.h>
-
-void __init armada_370_xp_timer_init(void);
-
-#endif
diff --git a/include/linux/timex.h b/include/linux/timex.h
index b3726e61368e..9d3f1a5b6178 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -64,6 +64,20 @@
 
 #include <asm/timex.h>
 
+#ifndef random_get_entropy
+/*
+ * The random_get_entropy() function is used by the /dev/random driver
+ * in order to extract entropy via the relative unpredictability of
+ * when an interrupt takes places versus a high speed, fine-grained
+ * timing source or cycle counter.  Since it will be occurred on every
+ * single interrupt, it must have a very low cost/overhead.
+ *
+ * By default we use get_cycles() for this purpose, but individual
+ * architectures may override this in their asm/timex.h header file.
+ */
+#define random_get_entropy()    get_cycles()
+#endif
+
 /*
  * SHIFT_PLL is used as a dampening factor to define how much we
  * adjust the frequency correction for a given offset in PLL mode.
@@ -141,6 +155,7 @@ extern int do_adjtimex(struct timex *);
 extern void hardpps(const struct timespec *, const struct timespec *);
 
 int read_current_timer(unsigned long *timer_val);
+void ntp_notify_cmos_timer(void);
 
 /* The clock frequency of the i8253/i8254 PIT */
 #define PIT_TICK_RATE 1193182ul
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 01ac30efd6a6..64f864651d86 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -10,6 +10,8 @@
 #include <linux/mutex.h>
 #include <linux/tty_flags.h>
 #include <uapi/linux/tty.h>
+#include <linux/rwsem.h>
+#include <linux/llist.h>
 
 
 
@@ -29,9 +31,10 @@
 #define __DISABLED_CHAR '\0'
 
 struct tty_buffer {
-        struct tty_buffer *next;
-        char *char_buf_ptr;
-        unsigned char *flag_buf_ptr;
+        union {
+                struct tty_buffer *next;
+                struct llist_node free;
+        };
         int used;
         int size;
         int commit;
@@ -40,25 +43,25 @@ struct tty_buffer {
         unsigned long data[0];
 };
 
-/*
- * We default to dicing tty buffer allocations to this many characters
- * in order to avoid multiple page allocations. We know the size of
- * tty_buffer itself but it must also be taken into account that the
- * the buffer is 256 byte aligned. See tty_buffer_find for the allocation
- * logic this must match
- */
-
-#define TTY_BUFFER_PAGE (((PAGE_SIZE - sizeof(struct tty_buffer)) / 2) & ~0xFF)
+static inline unsigned char *char_buf_ptr(struct tty_buffer *b, int ofs)
+{
+        return ((unsigned char *)b->data) + ofs;
+}
 
+static inline char *flag_buf_ptr(struct tty_buffer *b, int ofs)
+{
+        return (char *)char_buf_ptr(b, ofs) + b->size;
+}
 
 struct tty_bufhead {
-        struct work_struct work;
-        spinlock_t lock;
         struct tty_buffer *head;        /* Queue head */
+        struct work_struct work;
+        struct mutex       lock;
+        atomic_t           priority;
+        struct tty_buffer sentinel;
+        struct llist_head free;         /* Free queue head */
+        atomic_t           memory_used; /* In-use buffers excluding free list */
         struct tty_buffer *tail;        /* Active buffer */
-        struct tty_buffer *free;        /* Free queue head */
-        int memory_used;                /* Buffer space used excluding
-                                                                free queue */
 };
 /*
  * When a break, frame error, or parity error happens, these codes are
@@ -199,9 +202,6 @@ struct tty_port {
         wait_queue_head_t       close_wait;     /* Close waiters */
         wait_queue_head_t       delta_msr_wait; /* Modem status change */
         unsigned long           flags;          /* TTY flags ASY_*/
-        unsigned long           iflags;         /* TTYP_ internal flags */
-#define TTYP_FLUSHING                   1  /* Flushing to ldisc in progress */
-#define TTYP_FLUSHPENDING               2  /* Queued buffer flush pending */
         unsigned char           console:1,      /* port is a console */
                                 low_latency:1;  /* direct buffer flush */
         struct mutex            mutex;          /* Locking */
@@ -238,14 +238,16 @@ struct tty_struct {
         int index;
 
         /* Protects ldisc changes: Lock tty not pty */
-        struct mutex ldisc_mutex;
+        struct ld_semaphore ldisc_sem;
         struct tty_ldisc *ldisc;
 
         struct mutex atomic_write_lock;
         struct mutex legacy_mutex;
-        struct mutex termios_mutex;
+        struct mutex throttle_mutex;
+        struct rw_semaphore termios_rwsem;
+        struct mutex winsize_mutex;
         spinlock_t ctrl_lock;
-        /* Termios values are protected by the termios mutex */
+        /* Termios values are protected by the termios rwsem */
         struct ktermios termios, termios_locked;
         struct termiox *termiox;        /* May be NULL for unsupported */
         char name[64];
@@ -253,7 +255,7 @@ struct tty_struct {
         struct pid *session;
         unsigned long flags;
         int count;
-        struct winsize winsize;         /* termios mutex */
+        struct winsize winsize;         /* winsize_mutex */
         unsigned char stopped:1, hw_stopped:1, flow_stopped:1, packet:1;
         unsigned char ctrl_status;      /* ctrl_lock */
         unsigned int receive_room;      /* Bytes free for queue */
@@ -303,10 +305,7 @@ struct tty_file_private {
 #define TTY_EXCLUSIVE           3       /* Exclusive open mode */
 #define TTY_DEBUG               4       /* Debugging */
 #define TTY_DO_WRITE_WAKEUP     5       /* Call write_wakeup after queuing new */
-#define TTY_PUSH                6       /* n_tty private */
 #define TTY_CLOSING             7       /* ->close() in progress */
-#define TTY_LDISC               9       /* Line discipline attached */
-#define TTY_LDISC_CHANGING      10      /* Line discipline changing */
 #define TTY_LDISC_OPEN          11      /* Line discipline is open */
 #define TTY_PTY_LOCK            16      /* pty private */
 #define TTY_NO_WRITE_SPLIT      17      /* Preserve write boundaries to driver */
@@ -559,6 +558,19 @@ extern void tty_ldisc_init(struct tty_struct *tty);
 extern void tty_ldisc_deinit(struct tty_struct *tty);
 extern void tty_ldisc_begin(void);
 
+static inline int tty_ldisc_receive_buf(struct tty_ldisc *ld, unsigned char *p,
+                                        char *f, int count)
+{
+        if (ld->ops->receive_buf2)
+                count = ld->ops->receive_buf2(ld->tty, p, f, count);
+        else {
+                count = min_t(int, count, ld->tty->receive_room);
+                if (count)
+                        ld->ops->receive_buf(ld->tty, p, f, count);
+        }
+        return count;
+}
+
 
 /* n_tty.c */
 extern struct tty_ldisc_ops tty_ldisc_N_TTY;
diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h
index e0f252633b47..21ddd7d9ea1f 100644
--- a/include/linux/tty_flip.h
+++ b/include/linux/tty_flip.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_TTY_FLIP_H
 #define _LINUX_TTY_FLIP_H
 
+extern int tty_buffer_space_avail(struct tty_port *port);
 extern int tty_buffer_request_room(struct tty_port *port, size_t size);
 extern int tty_insert_flip_string_flags(struct tty_port *port,
                 const unsigned char *chars, const char *flags, size_t size);
@@ -18,8 +19,8 @@ static inline int tty_insert_flip_char(struct tty_port *port,
 {
         struct tty_buffer *tb = port->buf.tail;
         if (tb && tb->used < tb->size) {
-                tb->flag_buf_ptr[tb->used] = flag;
-                tb->char_buf_ptr[tb->used++] = ch;
+                *flag_buf_ptr(tb, tb->used) = flag;
+                *char_buf_ptr(tb, tb->used++) = ch;
                 return 1;
         }
         return tty_insert_flip_string_flags(port, &ch, &flag, 1);
@@ -31,4 +32,7 @@ static inline int tty_insert_flip_string(struct tty_port *port,
         return tty_insert_flip_string_fixed_flag(port, chars, TTY_NORMAL, size);
 }
 
+extern void tty_buffer_lock_exclusive(struct tty_port *port);
+extern void tty_buffer_unlock_exclusive(struct tty_port *port);
+
 #endif /* _LINUX_TTY_FLIP_H */
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index a1b048999821..f15c898ff462 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -109,6 +109,17 @@
  *
  *      Tells the discipline that the DCD pin has changed its status.
  *      Used exclusively by the N_PPS (Pulse-Per-Second) line discipline.
+ *
+ * int  (*receive_buf2)(struct tty_struct *, const unsigned char *cp,
+ *                      char *fp, int count);
+ *
+ *      This function is called by the low-level tty driver to send
+ *      characters received by the hardware to the line discpline for
+ *      processing.  <cp> is a pointer to the buffer of input
+ *      character received by the device.  <fp> is a pointer to a
+ *      pointer of flag bytes which indicate whether a character was
+ *      received with a parity error, etc.
+ *      If assigned, prefer this function for automatic flow control.
  */
 
 #include <linux/fs.h>
@@ -195,6 +206,8 @@ struct tty_ldisc_ops {
         void    (*write_wakeup)(struct tty_struct *);
         void    (*dcd_change)(struct tty_struct *, unsigned int);
         void    (*fasync)(struct tty_struct *tty, int on);
+        int     (*receive_buf2)(struct tty_struct *, const unsigned char *cp,
+                                char *fp, int count);
 
         struct  module *owner;
 
@@ -203,8 +216,7 @@ struct tty_ldisc_ops {
 
 struct tty_ldisc {
         struct tty_ldisc_ops *ops;
-        atomic_t users;
-        wait_queue_head_t wq_idle;
+        struct tty_struct *tty;
 };
 
 #define TTY_LDISC_MAGIC 0x5403
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 0eec2689b955..001629cd1a97 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -337,6 +337,7 @@ struct usb_bus {
                                          * the ep queue on a short transfer
                                          * with the URB_SHORT_NOT_OK flag set.
                                          */
+        unsigned no_sg_constraint:1;    /* no sg constraint */
         unsigned sg_tablesize;          /* 0 or largest number of sg list entries */
 
         int devnum_next;                /* Next open device number in
@@ -684,6 +685,11 @@ static inline bool usb_device_supports_ltm(struct usb_device *udev)
         return udev->bos->ss_cap->bmAttributes & USB_LTM_SUPPORT;
 }
 
+static inline bool usb_device_no_sg_constraint(struct usb_device *udev)
+{
+        return udev && udev->bus && udev->bus->no_sg_constraint;
+}
+
 
 /*-------------------------------------------------------------------------*/
 
@@ -708,7 +714,10 @@ extern int usb_driver_claim_interface(struct usb_driver *driver,
  * usb_interface_claimed - returns true iff an interface is claimed
  * @iface: the interface being checked
  *
- * Returns true (nonzero) iff the interface is claimed, else false (zero).
+ * Return: %true (nonzero) iff the interface is claimed, else %false
+ * (zero).
+ *
+ * Note:
  * Callers must own the driver model's usb bus readlock.  So driver
  * probe() entries don't need extra locking, but other call contexts
  * may need to explicitly claim that lock.
@@ -745,8 +754,9 @@ extern struct usb_host_interface *usb_find_alt_setting(
  * @buf: where to put the string
  * @size: how big is "buf"?
  *
- * Returns length of the string (> 0) or negative if size was too small.
+ * Return: Length of the string (> 0) or negative if size was too small.
  *
+ * Note:
  * This identifier is intended to be "stable", reflecting physical paths in
  * hardware such as physical bus addresses for host controllers or ports on
  * USB hubs.  That makes it stay the same until systems are physically
@@ -1247,7 +1257,9 @@ typedef void (*usb_complete_t)(struct urb *);
  *      the device driver is saying that it provided this DMA address,
  *      which the host controller driver should use in preference to the
  *      transfer_buffer.
- * @sg: scatter gather buffer list
+ * @sg: scatter gather buffer list, the buffer size of each element in
+ *      the list (except the last) must be divisible by the endpoint's
+ *      max packet size if no_sg_constraint isn't set in 'struct usb_bus'
  * @num_mapped_sgs: (internal) number of mapped sg entries
  * @num_sgs: number of entries in the sg list
  * @transfer_buffer_length: How big is transfer_buffer.  The transfer may
@@ -1534,10 +1546,16 @@ static inline void usb_fill_int_urb(struct urb *urb,
         urb->transfer_buffer_length = buffer_length;
         urb->complete = complete_fn;
         urb->context = context;
-        if (dev->speed == USB_SPEED_HIGH || dev->speed == USB_SPEED_SUPER)
+
+        if (dev->speed == USB_SPEED_HIGH || dev->speed == USB_SPEED_SUPER) {
+                /* make sure interval is within allowed range */
+                interval = clamp(interval, 1, 16);
+
                 urb->interval = 1 << (interval - 1);
-        else
+        } else {
                 urb->interval = interval;
+        }
+
         urb->start_frame = -1;
 }
 
@@ -1570,7 +1588,7 @@ extern int usb_anchor_empty(struct usb_anchor *anchor);
  * usb_urb_dir_in - check if an URB describes an IN transfer
  * @urb: URB to be checked
  *
- * Returns 1 if @urb describes an IN transfer (device-to-host),
+ * Return: 1 if @urb describes an IN transfer (device-to-host),
  * otherwise 0.
  */
 static inline int usb_urb_dir_in(struct urb *urb)
@@ -1582,7 +1600,7 @@ static inline int usb_urb_dir_in(struct urb *urb)
  * usb_urb_dir_out - check if an URB describes an OUT transfer
  * @urb: URB to be checked
  *
- * Returns 1 if @urb describes an OUT transfer (host-to-device),
+ * Return: 1 if @urb describes an OUT transfer (host-to-device),
  * otherwise 0.
  */
 static inline int usb_urb_dir_out(struct urb *urb)
diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h
index 25629948c842..7d399671a566 100644
--- a/include/linux/usb/chipidea.h
+++ b/include/linux/usb/chipidea.h
@@ -18,12 +18,17 @@ struct ci_hdrc_platform_data {
         unsigned long    flags;
 #define CI_HDRC_REGS_SHARED             BIT(0)
 #define CI_HDRC_REQUIRE_TRANSCEIVER     BIT(1)
-#define CI_HDRC_PULLUP_ON_VBUS          BIT(2)
 #define CI_HDRC_DISABLE_STREAMING       BIT(3)
+        /*
+         * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1,
+         * but otg is not supported (no register otgsc).
+         */
+#define CI_HDRC_DUAL_ROLE_NOT_OTG       BIT(4)
         enum usb_dr_mode        dr_mode;
 #define CI_HDRC_CONTROLLER_RESET_EVENT          0
 #define CI_HDRC_CONTROLLER_STOPPED_EVENT        1
         void    (*notify_event) (struct ci_hdrc *ci, unsigned event);
+        struct regulator        *reg_vbus;
 };
 
 /* Default offset of capability registers */
diff --git a/include/linux/usb/dwc3-omap.h b/include/linux/usb/dwc3-omap.h
deleted file mode 100644
index 5615f4d82724..000000000000
--- a/include/linux/usb/dwc3-omap.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2013 by Texas Instruments
- *
- * The Inventra Controller Driver for Linux 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 __DWC3_OMAP_H__
-#define __DWC3_OMAP_H__
-
-enum omap_dwc3_vbus_id_status {
-        OMAP_DWC3_UNKNOWN = 0,
-        OMAP_DWC3_ID_GROUND,
-        OMAP_DWC3_ID_FLOAT,
-        OMAP_DWC3_VBUS_VALID,
-        OMAP_DWC3_VBUS_OFF,
-};
-
-#if (defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_DWC3_MODULE))
-extern int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status);
-#else
-static inline int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status)
-{
-        return -ENODEV;
-}
-#endif
-
-#endif  /* __DWC3_OMAP_H__ */
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index f1b0dca60f12..942ef5e053bf 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -22,6 +22,7 @@
 #include <linux/slab.h>
 #include <linux/scatterlist.h>
 #include <linux/types.h>
+#include <linux/workqueue.h>
 #include <linux/usb/ch9.h>
 
 struct usb_ep;
@@ -475,6 +476,7 @@ struct usb_gadget_ops {
 
 /**
  * struct usb_gadget - represents a usb slave device
+ * @work: (internal use) Workqueue to be used for sysfs_notify()
  * @ops: Function pointers used to access hardware-specific operations.
  * @ep0: Endpoint zero, used when reading or writing responses to
  *      driver setup() requests
@@ -520,6 +522,7 @@ struct usb_gadget_ops {
  * device is acting as a B-Peripheral (so is_a_peripheral is false).
  */
 struct usb_gadget {
+        struct work_struct              work;
         /* readonly to gadget driver */
         const struct usb_gadget_ops     *ops;
         struct usb_ep                   *ep0;
@@ -538,6 +541,7 @@ struct usb_gadget {
         unsigned                        out_epnum;
         unsigned                        in_epnum;
 };
+#define work_to_gadget(w)       (container_of((w), struct usb_gadget, work))
 
 static inline void set_gadget_data(struct usb_gadget *gadget, void *data)
         { dev_set_drvdata(&gadget->dev, data); }
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 1e88377e22f4..75efc45eaa2f 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -22,6 +22,7 @@
 #ifdef __KERNEL__
 
 #include <linux/rwsem.h>
+#include <linux/interrupt.h>
 
 #define MAX_TOPO_LEVEL          6
 
@@ -67,6 +68,13 @@
 
 /*-------------------------------------------------------------------------*/
 
+struct giveback_urb_bh {
+        bool running;
+        spinlock_t lock;
+        struct list_head  head;
+        struct tasklet_struct bh;
+};
+
 struct usb_hcd {
 
         /*
@@ -139,6 +147,9 @@ struct usb_hcd {
         resource_size_t         rsrc_len;       /* memory/io resource length */
         unsigned                power_budget;   /* in mA, 0 = no limit */
 
+        struct giveback_urb_bh  high_prio_bh;
+        struct giveback_urb_bh  low_prio_bh;
+
         /* bandwidth_mutex should be taken before adding or removing
          * any new bus bandwidth constraints:
          *   1. Before adding a configuration for a new device.
@@ -221,6 +232,7 @@ struct hc_driver {
 #define HCD_USB25       0x0030          /* Wireless USB 1.0 (USB 2.5)*/
 #define HCD_USB3        0x0040          /* USB 3.0 */
 #define HCD_MASK        0x0070
+#define HCD_BH          0x0100          /* URB complete in BH context */
 
         /* called to init HCD and root hub */
         int     (*reset) (struct usb_hcd *hcd);
@@ -361,6 +373,11 @@ struct hc_driver {
         int     (*find_raw_port_number)(struct usb_hcd *, int);
 };
 
+static inline int hcd_giveback_urb_in_bh(struct usb_hcd *hcd)
+{
+        return hcd->driver->flags & HCD_BH;
+}
+
 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
 extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
                 int status);
@@ -411,7 +428,7 @@ extern int usb_hcd_pci_probe(struct pci_dev *dev,
 extern void usb_hcd_pci_remove(struct pci_dev *dev);
 extern void usb_hcd_pci_shutdown(struct pci_dev *dev);
 
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_PM
 extern const struct dev_pm_ops usb_hcd_pci_pm_ops;
 #endif
 #endif /* CONFIG_PCI */
diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h
index a0ef405368b8..8c38aa26b3bb 100644
--- a/include/linux/usb/of.h
+++ b/include/linux/usb/of.h
@@ -7,19 +7,27 @@
 #ifndef __LINUX_USB_OF_H
 #define __LINUX_USB_OF_H
 
+#include <linux/usb/ch9.h>
 #include <linux/usb/otg.h>
 #include <linux/usb/phy.h>
 
 #if IS_ENABLED(CONFIG_OF)
 enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np);
+enum usb_device_speed of_usb_get_maximum_speed(struct device_node *np);
 #else
 static inline enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np)
 {
         return USB_DR_MODE_UNKNOWN;
 }
+
+static inline enum usb_device_speed
+of_usb_get_maximum_speed(struct device_node *np)
+{
+        return USB_SPEED_UNKNOWN;
+}
 #endif
 
-#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_PHY)
+#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT)
 enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np);
 #else
 static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np)
diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
index 44036808bf0f..6c0b1c513db7 100644
--- a/include/linux/usb/phy.h
+++ b/include/linux/usb/phy.h
@@ -142,7 +142,7 @@ extern void usb_remove_phy(struct usb_phy *);
 /* helpers for direct access thru low-level io interface */
 static inline int usb_phy_io_read(struct usb_phy *x, u32 reg)
 {
-        if (x->io_ops && x->io_ops->read)
+        if (x && x->io_ops && x->io_ops->read)
                 return x->io_ops->read(x, reg);
 
         return -EINVAL;
@@ -150,7 +150,7 @@ static inline int usb_phy_io_read(struct usb_phy *x, u32 reg)
 
 static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg)
 {
-        if (x->io_ops && x->io_ops->write)
+        if (x && x->io_ops && x->io_ops->write)
                 return x->io_ops->write(x, val, reg);
 
         return -EINVAL;
@@ -159,7 +159,7 @@ static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg)
 static inline int
 usb_phy_init(struct usb_phy *x)
 {
-        if (x->init)
+        if (x && x->init)
                 return x->init(x);
 
         return 0;
@@ -168,14 +168,14 @@ usb_phy_init(struct usb_phy *x)
 static inline void
 usb_phy_shutdown(struct usb_phy *x)
 {
-        if (x->shutdown)
+        if (x && x->shutdown)
                 x->shutdown(x);
 }
 
 static inline int
 usb_phy_vbus_on(struct usb_phy *x)
 {
-        if (!x->set_vbus)
+        if (!x || !x->set_vbus)
                 return 0;
 
         return x->set_vbus(x, true);
@@ -184,7 +184,7 @@ usb_phy_vbus_on(struct usb_phy *x)
 static inline int
 usb_phy_vbus_off(struct usb_phy *x)
 {
-        if (!x->set_vbus)
+        if (!x || !x->set_vbus)
                 return 0;
 
         return x->set_vbus(x, false);
@@ -258,7 +258,7 @@ usb_phy_set_power(struct usb_phy *x, unsigned mA)
 static inline int
 usb_phy_set_suspend(struct usb_phy *x, int suspend)
 {
-        if (x->set_suspend != NULL)
+        if (x && x->set_suspend != NULL)
                 return x->set_suspend(x, suspend);
         else
                 return 0;
@@ -267,7 +267,7 @@ usb_phy_set_suspend(struct usb_phy *x, int suspend)
 static inline int
 usb_phy_notify_connect(struct usb_phy *x, enum usb_device_speed speed)
 {
-        if (x->notify_connect)
+        if (x && x->notify_connect)
                 return x->notify_connect(x, speed);
         else
                 return 0;
@@ -276,7 +276,7 @@ usb_phy_notify_connect(struct usb_phy *x, enum usb_device_speed speed)
 static inline int
 usb_phy_notify_disconnect(struct usb_phy *x, enum usb_device_speed speed)
 {
-        if (x->notify_disconnect)
+        if (x && x->notify_disconnect)
                 return x->notify_disconnect(x, speed);
         else
                 return 0;
diff --git a/include/linux/usb/tegra_usb_phy.h b/include/linux/usb/tegra_usb_phy.h
index d2ca919a5b73..1de16c324ec8 100644
--- a/include/linux/usb/tegra_usb_phy.h
+++ b/include/linux/usb/tegra_usb_phy.h
@@ -18,19 +18,36 @@
 #include <linux/clk.h>
 #include <linux/usb/otg.h>
 
+/*
+ * utmi_pll_config_in_car_module: true if the UTMI PLL configuration registers
+ *     should be set up by clk-tegra, false if by the PHY code
+ * has_hostpc: true if the USB controller has the HOSTPC extension, which
+ *     changes the location of the PHCD and PTS fields
+ * requires_usbmode_setup: true if the USBMODE register needs to be set to
+ *      enter host mode
+ * requires_extra_tuning_parameters: true if xcvr_hsslew, hssquelch_level
+ *      and hsdiscon_level should be set for adequate signal quality
+ */
+
+struct tegra_phy_soc_config {
+        bool utmi_pll_config_in_car_module;
+        bool has_hostpc;
+        bool requires_usbmode_setup;
+        bool requires_extra_tuning_parameters;
+};
+
 struct tegra_utmip_config {
         u8 hssync_start_delay;
         u8 elastic_limit;
         u8 idle_wait_delay;
         u8 term_range_adj;
+        bool xcvr_setup_use_fuses;
         u8 xcvr_setup;
         u8 xcvr_lsfslew;
         u8 xcvr_lsrslew;
-};
-
-struct tegra_ulpi_config {
-        int reset_gpio;
-        const char *clk;
+        u8 xcvr_hsslew;
+        u8 hssquelch_level;
+        u8 hsdiscon_level;
 };
 
 enum tegra_usb_phy_port_speed {
@@ -39,12 +56,6 @@ enum tegra_usb_phy_port_speed {
         TEGRA_USB_PHY_PORT_SPEED_HIGH,
 };
 
-enum tegra_usb_phy_mode {
-        TEGRA_USB_PHY_MODE_DEVICE,
-        TEGRA_USB_PHY_MODE_HOST,
-        TEGRA_USB_PHY_MODE_OTG,
-};
-
 struct tegra_xtal_freq;
 
 struct tegra_usb_phy {
@@ -55,18 +66,17 @@ struct tegra_usb_phy {
         struct clk *clk;
         struct clk *pll_u;
         struct clk *pad_clk;
-        enum tegra_usb_phy_mode mode;
+        struct regulator *vbus;
+        enum usb_dr_mode mode;
         void *config;
+        const struct tegra_phy_soc_config *soc_config;
         struct usb_phy *ulpi;
         struct usb_phy u_phy;
-        struct device *dev;
         bool is_legacy_phy;
         bool is_ulpi_phy;
         int reset_gpio;
 };
 
-struct usb_phy *tegra_usb_get_phy(struct device_node *dn);
-
 void tegra_usb_phy_preresume(struct usb_phy *phy);
 
 void tegra_usb_phy_postresume(struct usb_phy *phy);
diff --git a/include/linux/usb/nop-usb-xceiv.h b/include/linux/usb/usb_phy_gen_xceiv.h
index 148d35171aac..11d85b9c1b08 100644
--- a/include/linux/usb/nop-usb-xceiv.h
+++ b/include/linux/usb/usb_phy_gen_xceiv.h
@@ -3,7 +3,7 @@
 
 #include <linux/usb/otg.h>
 
-struct nop_usb_xceiv_platform_data {
+struct usb_phy_gen_xceiv_platform_data {
         enum usb_phy_type type;
         unsigned long clk_rate;
 
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index f18d64129f99..e303eef94dd5 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -34,12 +34,15 @@ struct usbnet {
         struct mutex            phy_mutex;
         unsigned char           suspend_count;
         unsigned char           pkt_cnt, pkt_err;
+        unsigned short          rx_qlen, tx_qlen;
+        unsigned                can_dma_sg:1;
 
         /* i/o info: pipes etc */
         unsigned                in, out;
         struct usb_host_endpoint *status;
         unsigned                maxpacket;
         struct timer_list       delay;
+        const char              *padding_pkt;
 
         /* protocol/interface state */
         struct net_device       *net;
@@ -253,4 +256,6 @@ extern void usbnet_link_change(struct usbnet *, bool, bool);
 extern int usbnet_status_start(struct usbnet *dev, gfp_t mem_flags);
 extern void usbnet_status_stop(struct usbnet *dev);
 
+extern void usbnet_update_max_qlen(struct usbnet *dev);
+
 #endif /* __LINUX_USB_USBNET_H */
diff --git a/include/linux/usb/wusb-wa.h b/include/linux/usb/wusb-wa.h
index 6be985b2a434..4ff744e2b678 100644
--- a/include/linux/usb/wusb-wa.h
+++ b/include/linux/usb/wusb-wa.h
@@ -66,6 +66,7 @@ enum {
         WA_ENABLE = 0x01,
         WA_RESET = 0x02,
         RPIPE_PAUSE = 0x1,
+        RPIPE_STALL = 0x2,
 };
 
 /* Responses from Get Status request ([WUSB] section 8.3.1.6) */
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index bf99cd01be20..630356866030 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -66,7 +66,9 @@
         US_FLAG(INITIAL_READ10, 0x00100000)                     \
                 /* Initial READ(10) (and others) must be retried */     \
         US_FLAG(WRITE_CACHE,    0x00200000)                     \
-                /* Write Cache status is not available */
+                /* Write Cache status is not available */       \
+        US_FLAG(NEEDS_CAP16,    0x00400000)
+                /* cannot handle READ_CAPACITY_10 */
 
 #define US_FLAG(name, value)    US_FL_##name = value ,
 enum { US_DO_ALL_FLAGS };
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index 14105c26a836..4db29859464f 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -27,8 +27,6 @@ struct user_namespace {
         kuid_t                  owner;
         kgid_t                  group;
         unsigned int            proc_inum;
-        bool                    may_mount_sysfs;
-        bool                    may_mount_proc;
 };
 
 extern struct user_namespace init_user_ns;
@@ -85,6 +83,4 @@ static inline void put_user_ns(struct user_namespace *ns)
 
 #endif
 
-void update_mnt_policy(struct user_namespace *userns);
-
 #endif /* _LINUX_USER_H */
diff --git a/include/linux/uwb/spec.h b/include/linux/uwb/spec.h
index b52e44f1bd33..0df24bfcdb38 100644
--- a/include/linux/uwb/spec.h
+++ b/include/linux/uwb/spec.h
@@ -32,6 +32,7 @@
 
 #include <linux/types.h>
 #include <linux/bitmap.h>
+#include <linux/if_ether.h>
 
 #define i1480_FW 0x00000303
 /* #define i1480_FW 0x00000302 */
@@ -130,7 +131,7 @@ enum { UWB_DRP_BACKOFF_WIN_MAX = 16 };
  * it is also used to define headers sent down and up the wire/radio).
  */
 struct uwb_mac_addr {
-        u8 data[6];
+        u8 data[ETH_ALEN];
 } __attribute__((packed));
 
 
@@ -568,7 +569,7 @@ struct uwb_rc_evt_confirm {
 /* Device Address Management event. [WHCI] section 3.1.3.2. */
 struct uwb_rc_evt_dev_addr_mgmt {
         struct uwb_rceb rceb;
-        u8 baAddr[6];
+        u8 baAddr[ETH_ALEN];
         u8 bResultCode;
 } __attribute__((packed));
 
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index ac8d488e4372..24579a0312a0 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -90,4 +90,11 @@ extern void vfio_unregister_iommu_driver(
         TYPE tmp;                                               \
         offsetof(TYPE, MEMBER) + sizeof(tmp.MEMBER); })         \
 
+/*
+ * External user API
+ */
+extern struct vfio_group *vfio_group_get_external_user(struct file *filep);
+extern void vfio_group_put_external_user(struct vfio_group *group);
+extern int vfio_external_user_iommu_id(struct vfio_group *group);
+
 #endif /* VFIO_H */
diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h
index ddb419cf4530..502073a53dd3 100644
--- a/include/linux/vga_switcheroo.h
+++ b/include/linux/vga_switcheroo.h
@@ -45,7 +45,8 @@ struct vga_switcheroo_client_ops {
 #if defined(CONFIG_VGA_SWITCHEROO)
 void vga_switcheroo_unregister_client(struct pci_dev *dev);
 int vga_switcheroo_register_client(struct pci_dev *dev,
-                                   const struct vga_switcheroo_client_ops *ops);
+                                   const struct vga_switcheroo_client_ops *ops,
+                                   bool driver_power_control);
 int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
                                          const struct vga_switcheroo_client_ops *ops,
                                          int id, bool active);
@@ -60,11 +61,15 @@ int vga_switcheroo_process_delayed_switch(void);
 
 int vga_switcheroo_get_client_state(struct pci_dev *dev);
 
+void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic);
+
+int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *domain);
+int vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, struct dev_pm_domain *domain);
 #else
 
 static inline void vga_switcheroo_unregister_client(struct pci_dev *dev) {}
 static inline int vga_switcheroo_register_client(struct pci_dev *dev,
-                const struct vga_switcheroo_client_ops *ops) { return 0; }
+                const struct vga_switcheroo_client_ops *ops, bool driver_power_control) { return 0; }
 static inline void vga_switcheroo_client_fb_set(struct pci_dev *dev, struct fb_info *info) {}
 static inline int vga_switcheroo_register_handler(struct vga_switcheroo_handler *handler) { return 0; }
 static inline int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
@@ -74,6 +79,10 @@ static inline void vga_switcheroo_unregister_handler(void) {}
 static inline int vga_switcheroo_process_delayed_switch(void) { return 0; }
 static inline int vga_switcheroo_get_client_state(struct pci_dev *dev) { return VGA_SWITCHEROO_ON; }
 
+static inline void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic) {}
+
+static inline int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *domain) { return -EINVAL; }
+static inline int vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, struct dev_pm_domain *domain) { return -EINVAL; }
 
 #endif
 #endif /* _LINUX_VGA_SWITCHEROO_H_ */
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h
index bd6cf61142be..1855f0a22add 100644
--- a/include/linux/vm_event_item.h
+++ b/include/linux/vm_event_item.h
@@ -70,6 +70,12 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
                 THP_ZERO_PAGE_ALLOC,
                 THP_ZERO_PAGE_ALLOC_FAILED,
 #endif
+#ifdef CONFIG_SMP
+                NR_TLB_REMOTE_FLUSH,    /* cpu tried to flush others' tlbs */
+                NR_TLB_REMOTE_FLUSH_RECEIVED,/* cpu received ipi for flush */
+#endif
+                NR_TLB_LOCAL_FLUSH_ALL,
+                NR_TLB_LOCAL_FLUSH_ONE,
                 NR_VM_EVENT_ITEMS
 };
 
diff --git a/include/linux/vmpressure.h b/include/linux/vmpressure.h
index 7dc17e2456de..3f3788d49362 100644
--- a/include/linux/vmpressure.h
+++ b/include/linux/vmpressure.h
@@ -34,10 +34,12 @@ extern void vmpressure_cleanup(struct vmpressure *vmpr);
 extern struct vmpressure *memcg_to_vmpressure(struct mem_cgroup *memcg);
 extern struct cgroup_subsys_state *vmpressure_to_css(struct vmpressure *vmpr);
 extern struct vmpressure *css_to_vmpressure(struct cgroup_subsys_state *css);
-extern int vmpressure_register_event(struct cgroup *cg, struct cftype *cft,
+extern int vmpressure_register_event(struct cgroup_subsys_state *css,
+                                     struct cftype *cft,
                                      struct eventfd_ctx *eventfd,
                                      const char *args);
-extern void vmpressure_unregister_event(struct cgroup *cg, struct cftype *cft,
+extern void vmpressure_unregister_event(struct cgroup_subsys_state *css,
+                                        struct cftype *cft,
                                         struct eventfd_ctx *eventfd);
 #else
 static inline void vmpressure(gfp_t gfp, struct mem_cgroup *memcg,
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index c586679b6fef..e4b948080d20 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -143,7 +143,6 @@ static inline unsigned long zone_page_state_snapshot(struct zone *zone,
 }
 
 extern unsigned long global_reclaimable_pages(void);
-extern unsigned long zone_reclaimable_pages(struct zone *zone);
 
 #ifdef CONFIG_NUMA
 /*
@@ -198,7 +197,7 @@ extern void __inc_zone_state(struct zone *, enum zone_stat_item);
 extern void dec_zone_state(struct zone *, enum zone_stat_item);
 extern void __dec_zone_state(struct zone *, enum zone_stat_item);
 
-void refresh_cpu_vm_stats(int);
+void cpu_vm_stats_fold(int cpu);
 void refresh_zone_stat_thresholds(void);
 
 void drain_zonestat(struct zone *zone, struct per_cpu_pageset *);
@@ -255,6 +254,7 @@ static inline void __dec_zone_page_state(struct page *page,
 
 static inline void refresh_cpu_vm_stats(int cpu) { }
 static inline void refresh_zone_stat_thresholds(void) { }
+static inline void cpu_vm_stats_fold(int cpu) { }
 
 static inline void drain_zonestat(struct zone *zone,
                         struct per_cpu_pageset *pset) { }
diff --git a/include/linux/vtime.h b/include/linux/vtime.h
index b1dd2db80076..f5b72b364bda 100644
--- a/include/linux/vtime.h
+++ b/include/linux/vtime.h
@@ -1,18 +1,68 @@
 #ifndef _LINUX_KERNEL_VTIME_H
 #define _LINUX_KERNEL_VTIME_H
 
+#include <linux/context_tracking_state.h>
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
+#include <asm/vtime.h>
+#endif
+
+
 struct task_struct;
 
+/*
+ * vtime_accounting_enabled() definitions/declarations
+ */
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
+static inline bool vtime_accounting_enabled(void) { return true; }
+#endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */
+
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
+static inline bool vtime_accounting_enabled(void)
+{
+        if (static_key_false(&context_tracking_enabled)) {
+                if (context_tracking_active())
+                        return true;
+        }
+
+        return false;
+}
+#endif /* CONFIG_VIRT_CPU_ACCOUNTING_GEN */
+
+#ifndef CONFIG_VIRT_CPU_ACCOUNTING
+static inline bool vtime_accounting_enabled(void) { return false; }
+#endif /* !CONFIG_VIRT_CPU_ACCOUNTING */
+
+
+/*
+ * Common vtime APIs
+ */
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
+
+#ifdef __ARCH_HAS_VTIME_TASK_SWITCH
 extern void vtime_task_switch(struct task_struct *prev);
+#else
+extern void vtime_common_task_switch(struct task_struct *prev);
+static inline void vtime_task_switch(struct task_struct *prev)
+{
+        if (vtime_accounting_enabled())
+                vtime_common_task_switch(prev);
+}
+#endif /* __ARCH_HAS_VTIME_TASK_SWITCH */
+
 extern void vtime_account_system(struct task_struct *tsk);
 extern void vtime_account_idle(struct task_struct *tsk);
 extern void vtime_account_user(struct task_struct *tsk);
-extern void vtime_account_irq_enter(struct task_struct *tsk);
 
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
-static inline bool vtime_accounting_enabled(void) { return true; }
-#endif
+#ifdef __ARCH_HAS_VTIME_ACCOUNT
+extern void vtime_account_irq_enter(struct task_struct *tsk);
+#else
+extern void vtime_common_account_irq_enter(struct task_struct *tsk);
+static inline void vtime_account_irq_enter(struct task_struct *tsk)
+{
+        if (vtime_accounting_enabled())
+                vtime_common_account_irq_enter(tsk);
+}
+#endif /* __ARCH_HAS_VTIME_ACCOUNT */
 
 #else /* !CONFIG_VIRT_CPU_ACCOUNTING */
 
@@ -20,14 +70,20 @@ static inline void vtime_task_switch(struct task_struct *prev) { }
 static inline void vtime_account_system(struct task_struct *tsk) { }
 static inline void vtime_account_user(struct task_struct *tsk) { }
 static inline void vtime_account_irq_enter(struct task_struct *tsk) { }
-static inline bool vtime_accounting_enabled(void) { return false; }
-#endif
+#endif /* !CONFIG_VIRT_CPU_ACCOUNTING */
 
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
 extern void arch_vtime_task_switch(struct task_struct *tsk);
-extern void vtime_account_irq_exit(struct task_struct *tsk);
-extern bool vtime_accounting_enabled(void);
+extern void vtime_gen_account_irq_exit(struct task_struct *tsk);
+
+static inline void vtime_account_irq_exit(struct task_struct *tsk)
+{
+        if (vtime_accounting_enabled())
+                vtime_gen_account_irq_exit(tsk);
+}
+
 extern void vtime_user_enter(struct task_struct *tsk);
+
 static inline void vtime_user_exit(struct task_struct *tsk)
 {
         vtime_account_user(tsk);
@@ -35,7 +91,7 @@ static inline void vtime_user_exit(struct task_struct *tsk)
 extern void vtime_guest_enter(struct task_struct *tsk);
 extern void vtime_guest_exit(struct task_struct *tsk);
 extern void vtime_init_idle(struct task_struct *tsk, int cpu);
-#else
+#else /* !CONFIG_VIRT_CPU_ACCOUNTING_GEN  */
 static inline void vtime_account_irq_exit(struct task_struct *tsk)
 {
         /* On hard|softirq exit we always account to hard|softirq cputime */
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index a0ed78ab54d7..594521ba0d43 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -295,7 +295,12 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
  * Documentation/workqueue.txt.
  */
 enum {
-        WQ_NON_REENTRANT        = 1 << 0, /* guarantee non-reentrance */
+        /*
+         * All wqs are now non-reentrant making the following flag
+         * meaningless.  Will be removed.
+         */
+        WQ_NON_REENTRANT        = 1 << 0, /* DEPRECATED */
+
         WQ_UNBOUND              = 1 << 1, /* not bound to any cpu */
         WQ_FREEZABLE            = 1 << 2, /* freeze during suspend */
         WQ_MEM_RECLAIM          = 1 << 3, /* may be used for memory reclaim */
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 4e198ca1f685..021b8a319b9e 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -98,8 +98,6 @@ int try_to_writeback_inodes_sb(struct super_block *, enum wb_reason reason);
 int try_to_writeback_inodes_sb_nr(struct super_block *, unsigned long nr,
                                   enum wb_reason reason);
 void sync_inodes_sb(struct super_block *);
-long writeback_inodes_wb(struct bdi_writeback *wb, long nr_pages,
-                                enum wb_reason reason);
 void wakeup_flusher_threads(long nr_pages, enum wb_reason reason);
 void inode_wait_for_writeback(struct inode *inode);
 
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index fdbafc6841cf..91b0a68d38dc 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -31,7 +31,7 @@ struct xattr_handler {
 };
 
 struct xattr {
-        char *name;
+        const char *name;
         void *value;
         size_t value_len;
 };
diff --git a/include/linux/yam.h b/include/linux/yam.h
index 7fe28228b274..512cdc2fb80f 100644
--- a/include/linux/yam.h
+++ b/include/linux/yam.h
@@ -77,6 +77,6 @@ struct yamdrv_ioctl_cfg {
 
 struct yamdrv_ioctl_mcs {
         int cmd;
-        int bitrate;
+        unsigned int bitrate;
         unsigned char bits[YAM_FPGA_SIZE];
 };
diff --git a/include/media/adv7343.h b/include/media/adv7343.h
index 944757be49bb..e4142b1ef8cd 100644
--- a/include/media/adv7343.h
+++ b/include/media/adv7343.h
@@ -28,12 +28,7 @@
  * @pll_control: PLL and oversampling control. This control allows internal
  *               PLL 1 circuit to be powered down and the oversampling to be
  *               switched off.
- * @dac_1: power on/off DAC 1.
- * @dac_2: power on/off DAC 2.
- * @dac_3: power on/off DAC 3.
- * @dac_4: power on/off DAC 4.
- * @dac_5: power on/off DAC 5.
- * @dac_6: power on/off DAC 6.
+ * @dac: array to configure power on/off DAC's 1..6
  *
  * Power mode register (Register 0x0), for more info refer REGISTER MAP ACCESS
  * section of datasheet[1], table 17 page no 30.
@@ -43,23 +38,16 @@
 struct adv7343_power_mode {
         bool sleep_mode;
         bool pll_control;
-        bool dac_1;
-        bool dac_2;
-        bool dac_3;
-        bool dac_4;
-        bool dac_5;
-        bool dac_6;
+        u32 dac[6];
 };
 
 /**
  * struct adv7343_sd_config - SD Only Output Configuration.
- * @sd_dac_out1: Configure SD DAC Output 1.
- * @sd_dac_out2: Configure SD DAC Output 2.
+ * @sd_dac_out: array configuring SD DAC Outputs 1 and 2
  */
 struct adv7343_sd_config {
         /* SD only Output Configuration */
-        bool sd_dac_out1;
-        bool sd_dac_out2;
+        u32 sd_dac_out[2];
 };
 
 /**
diff --git a/include/media/adv7511.h b/include/media/adv7511.h
new file mode 100644
index 000000000000..bb78bed9a5b8
--- /dev/null
+++ b/include/media/adv7511.h
@@ -0,0 +1,48 @@
+/*
+ * Analog Devices ADV7511 HDMI Transmitter Device Driver
+ *
+ * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may 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.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef ADV7511_H
+#define ADV7511_H
+
+/* notify events */
+#define ADV7511_MONITOR_DETECT 0
+#define ADV7511_EDID_DETECT 1
+
+
+struct adv7511_monitor_detect {
+        int present;
+};
+
+struct adv7511_edid_detect {
+        int present;
+        int segment;
+};
+
+struct adv7511_cec_arg {
+        void *arg;
+        u32 f_flags;
+};
+
+struct adv7511_platform_data {
+        uint8_t i2c_edid;
+        uint8_t i2c_cec;
+        uint32_t cec_clk;
+};
+
+#endif
diff --git a/include/media/adv7842.h b/include/media/adv7842.h
new file mode 100644
index 000000000000..c02201d1c092
--- /dev/null
+++ b/include/media/adv7842.h
@@ -0,0 +1,226 @@
+/*
+ * adv7842 - Analog Devices ADV7842 video decoder driver
+ *
+ * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may 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.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _ADV7842_
+#define _ADV7842_
+
+/* Analog input muxing modes (AFE register 0x02, [2:0]) */
+enum adv7842_ain_sel {
+        ADV7842_AIN1_2_3_NC_SYNC_1_2 = 0,
+        ADV7842_AIN4_5_6_NC_SYNC_2_1 = 1,
+        ADV7842_AIN7_8_9_NC_SYNC_3_1 = 2,
+        ADV7842_AIN10_11_12_NC_SYNC_4_1 = 3,
+        ADV7842_AIN9_4_5_6_SYNC_2_1 = 4,
+};
+
+/* Bus rotation and reordering (IO register 0x04, [7:5]) */
+enum adv7842_op_ch_sel {
+        ADV7842_OP_CH_SEL_GBR = 0,
+        ADV7842_OP_CH_SEL_GRB = 1,
+        ADV7842_OP_CH_SEL_BGR = 2,
+        ADV7842_OP_CH_SEL_RGB = 3,
+        ADV7842_OP_CH_SEL_BRG = 4,
+        ADV7842_OP_CH_SEL_RBG = 5,
+};
+
+/* Mode of operation */
+enum adv7842_mode {
+        ADV7842_MODE_SDP,
+        ADV7842_MODE_COMP,
+        ADV7842_MODE_RGB,
+        ADV7842_MODE_HDMI
+};
+
+/* Video standard select (IO register 0x00, [5:0]) */
+enum adv7842_vid_std_select {
+        /* SDP */
+        ADV7842_SDP_VID_STD_CVBS_SD_4x1 = 0x01,
+        ADV7842_SDP_VID_STD_YC_SD4_x1 = 0x09,
+        /* RGB */
+        ADV7842_RGB_VID_STD_AUTO_GRAPH_MODE = 0x07,
+        /* HDMI GR */
+        ADV7842_HDMI_GR_VID_STD_AUTO_GRAPH_MODE = 0x02,
+        /* HDMI COMP */
+        ADV7842_HDMI_COMP_VID_STD_HD_1250P = 0x1e,
+};
+
+/* Input Color Space (IO register 0x02, [7:4]) */
+enum adv7842_inp_color_space {
+        ADV7842_INP_COLOR_SPACE_LIM_RGB = 0,
+        ADV7842_INP_COLOR_SPACE_FULL_RGB = 1,
+        ADV7842_INP_COLOR_SPACE_LIM_YCbCr_601 = 2,
+        ADV7842_INP_COLOR_SPACE_LIM_YCbCr_709 = 3,
+        ADV7842_INP_COLOR_SPACE_XVYCC_601 = 4,
+        ADV7842_INP_COLOR_SPACE_XVYCC_709 = 5,
+        ADV7842_INP_COLOR_SPACE_FULL_YCbCr_601 = 6,
+        ADV7842_INP_COLOR_SPACE_FULL_YCbCr_709 = 7,
+        ADV7842_INP_COLOR_SPACE_AUTO = 0xf,
+};
+
+/* Select output format (IO register 0x03, [7:0]) */
+enum adv7842_op_format_sel {
+        ADV7842_OP_FORMAT_SEL_SDR_ITU656_8 = 0x00,
+        ADV7842_OP_FORMAT_SEL_SDR_ITU656_10 = 0x01,
+        ADV7842_OP_FORMAT_SEL_SDR_ITU656_12_MODE0 = 0x02,
+        ADV7842_OP_FORMAT_SEL_SDR_ITU656_12_MODE1 = 0x06,
+        ADV7842_OP_FORMAT_SEL_SDR_ITU656_12_MODE2 = 0x0a,
+        ADV7842_OP_FORMAT_SEL_DDR_422_8 = 0x20,
+        ADV7842_OP_FORMAT_SEL_DDR_422_10 = 0x21,
+        ADV7842_OP_FORMAT_SEL_DDR_422_12_MODE0 = 0x22,
+        ADV7842_OP_FORMAT_SEL_DDR_422_12_MODE1 = 0x23,
+        ADV7842_OP_FORMAT_SEL_DDR_422_12_MODE2 = 0x24,
+        ADV7842_OP_FORMAT_SEL_SDR_444_24 = 0x40,
+        ADV7842_OP_FORMAT_SEL_SDR_444_30 = 0x41,
+        ADV7842_OP_FORMAT_SEL_SDR_444_36_MODE0 = 0x42,
+        ADV7842_OP_FORMAT_SEL_DDR_444_24 = 0x60,
+        ADV7842_OP_FORMAT_SEL_DDR_444_30 = 0x61,
+        ADV7842_OP_FORMAT_SEL_DDR_444_36 = 0x62,
+        ADV7842_OP_FORMAT_SEL_SDR_ITU656_16 = 0x80,
+        ADV7842_OP_FORMAT_SEL_SDR_ITU656_20 = 0x81,
+        ADV7842_OP_FORMAT_SEL_SDR_ITU656_24_MODE0 = 0x82,
+        ADV7842_OP_FORMAT_SEL_SDR_ITU656_24_MODE1 = 0x86,
+        ADV7842_OP_FORMAT_SEL_SDR_ITU656_24_MODE2 = 0x8a,
+};
+
+enum adv7842_select_input {
+        ADV7842_SELECT_HDMI_PORT_A,
+        ADV7842_SELECT_HDMI_PORT_B,
+        ADV7842_SELECT_VGA_RGB,
+        ADV7842_SELECT_VGA_COMP,
+        ADV7842_SELECT_SDP_CVBS,
+        ADV7842_SELECT_SDP_YC,
+};
+
+struct adv7842_sdp_csc_coeff {
+        bool manual;
+        uint16_t scaling;
+        uint16_t A1;
+        uint16_t A2;
+        uint16_t A3;
+        uint16_t A4;
+        uint16_t B1;
+        uint16_t B2;
+        uint16_t B3;
+        uint16_t B4;
+        uint16_t C1;
+        uint16_t C2;
+        uint16_t C3;
+        uint16_t C4;
+};
+
+struct adv7842_sdp_io_sync_adjustment {
+        bool adjust;
+        uint16_t hs_beg;
+        uint16_t hs_width;
+        uint16_t de_beg;
+        uint16_t de_end;
+};
+
+/* Platform dependent definition */
+struct adv7842_platform_data {
+        /* connector - HDMI or DVI? */
+        unsigned connector_hdmi:1;
+
+        /* chip reset during probe */
+        unsigned chip_reset:1;
+
+        /* DIS_PWRDNB: 1 if the PWRDNB pin is unused and unconnected */
+        unsigned disable_pwrdnb:1;
+
+        /* DIS_CABLE_DET_RST: 1 if the 5V pins are unused and unconnected */
+        unsigned disable_cable_det_rst:1;
+
+        /* Analog input muxing mode */
+        enum adv7842_ain_sel ain_sel;
+
+        /* Bus rotation and reordering */
+        enum adv7842_op_ch_sel op_ch_sel;
+
+        /* Default mode */
+        enum adv7842_mode mode;
+
+        /* Video standard */
+        enum adv7842_vid_std_select vid_std_select;
+
+        /* Input Color Space */
+        enum adv7842_inp_color_space inp_color_space;
+
+        /* Select output format */
+        enum adv7842_op_format_sel op_format_sel;
+
+        /* IO register 0x02 */
+        unsigned alt_gamma:1;
+        unsigned op_656_range:1;
+        unsigned rgb_out:1;
+        unsigned alt_data_sat:1;
+
+        /* IO register 0x05 */
+        unsigned blank_data:1;
+        unsigned insert_av_codes:1;
+        unsigned replicate_av_codes:1;
+        unsigned invert_cbcr:1;
+
+        /* IO register 0x30 */
+        unsigned output_bus_lsb_to_msb:1;
+
+        /* IO register 0x14 */
+        struct {
+                unsigned data:2;
+                unsigned clock:2;
+                unsigned sync:2;
+        } drive_strength;
+
+        /* External RAM for 3-D comb or frame synchronizer */
+        unsigned sd_ram_size; /* ram size in MB */
+        unsigned sd_ram_ddr:1; /* ddr or sdr sdram */
+
+        /* Free run */
+        unsigned hdmi_free_run_mode;
+
+        struct adv7842_sdp_csc_coeff sdp_csc_coeff;
+
+        struct adv7842_sdp_io_sync_adjustment sdp_io_sync;
+
+        /* i2c addresses */
+        u8 i2c_sdp_io;
+        u8 i2c_sdp;
+        u8 i2c_cp;
+        u8 i2c_vdp;
+        u8 i2c_afe;
+        u8 i2c_hdmi;
+        u8 i2c_repeater;
+        u8 i2c_edid;
+        u8 i2c_infoframe;
+        u8 i2c_cec;
+        u8 i2c_avlink;
+};
+
+#define V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE   (V4L2_CID_DV_CLASS_BASE + 0x1000)
+#define V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL   (V4L2_CID_DV_CLASS_BASE + 0x1001)
+#define V4L2_CID_ADV_RX_FREE_RUN_COLOR          (V4L2_CID_DV_CLASS_BASE + 0x1002)
+
+/* notify events */
+#define ADV7842_FMT_CHANGE      1
+
+/* custom ioctl, used to test the external RAM that's used by the
+ * deinterlacer. */
+#define ADV7842_CMD_RAM_TEST _IO('V', BASE_VIDIOC_PRIVATE)
+
+#endif
diff --git a/include/media/davinci/vpif_types.h b/include/media/davinci/vpif_types.h
index 3882e0675ccf..3cb1704a0650 100644
--- a/include/media/davinci/vpif_types.h
+++ b/include/media/davinci/vpif_types.h
@@ -59,6 +59,8 @@ struct vpif_display_config {
         int subdev_count;
         struct vpif_display_chan_config chan_config[VPIF_DISPLAY_MAX_CHANNELS];
         const char *card_name;
+        struct v4l2_async_subdev **asd; /* Flat array, arranged in groups */
+        int *asd_sizes;         /* 0-terminated array of asd group sizes */
 };
 
 struct vpif_input {
@@ -81,5 +83,7 @@ struct vpif_capture_config {
         struct vpif_subdev_info *subdev_info;
         int subdev_count;
         const char *card_name;
+        struct v4l2_async_subdev **asd; /* Flat array, arranged in groups */
+        int *asd_sizes;         /* 0-terminated array of asd group sizes */
 };
 #endif /* _VPIF_TYPES_H */
diff --git a/include/media/lirc_dev.h b/include/media/lirc_dev.h
index 168dd0b1bae2..78f0637ca68d 100644
--- a/include/media/lirc_dev.h
+++ b/include/media/lirc_dev.h
@@ -139,6 +139,7 @@ struct lirc_driver {
         struct lirc_buffer *rbuf;
         int (*set_use_inc) (void *data);
         void (*set_use_dec) (void *data);
+        struct rc_dev *rdev;
         const struct file_operations *fops;
         struct device *dev;
         struct module *owner;
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 06bacf937d61..10df55187981 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -23,6 +23,7 @@
 #ifndef _MEDIA_ENTITY_H
 #define _MEDIA_ENTITY_H
 
+#include <linux/bitops.h>
 #include <linux/list.h>
 #include <linux/media.h>
 
@@ -113,12 +114,15 @@ static inline u32 media_entity_subtype(struct media_entity *entity)
 }
 
 #define MEDIA_ENTITY_ENUM_MAX_DEPTH     16
+#define MEDIA_ENTITY_ENUM_MAX_ID        64
 
 struct media_entity_graph {
         struct {
                 struct media_entity *entity;
                 int link;
         } stack[MEDIA_ENTITY_ENUM_MAX_DEPTH];
+
+        DECLARE_BITMAP(entities, MEDIA_ENTITY_ENUM_MAX_ID);
         int top;
 };
 
diff --git a/include/media/mt9v032.h b/include/media/mt9v032.h
index 78fd39eac219..12175a63c5b2 100644
--- a/include/media/mt9v032.h
+++ b/include/media/mt9v032.h
@@ -1,13 +1,9 @@
 #ifndef _MEDIA_MT9V032_H
 #define _MEDIA_MT9V032_H
 
-struct v4l2_subdev;
-
 struct mt9v032_platform_data {
         unsigned int clk_pol:1;
 
-        void (*set_clock)(struct v4l2_subdev *subdev, unsigned int rate);
-
         const s64 *link_freqs;
         s64 link_def_freq;
 };
diff --git a/include/media/rc-core.h b/include/media/rc-core.h
index 06a75deff553..2f6f1f78d958 100644
--- a/include/media/rc-core.h
+++ b/include/media/rc-core.h
@@ -101,6 +101,7 @@ struct rc_dev {
         bool                            idle;
         u64                             allowed_protos;
         u64                             enabled_protocols;
+        u32                             users;
         u32                             scanmask;
         void                            *priv;
         spinlock_t                      keylock;
@@ -142,6 +143,9 @@ void rc_free_device(struct rc_dev *dev);
 int rc_register_device(struct rc_dev *dev);
 void rc_unregister_device(struct rc_dev *dev);
 
+int rc_open(struct rc_dev *rdev);
+void rc_close(struct rc_dev *rdev);
+
 void rc_repeat(struct rc_dev *dev);
 void rc_keydown(struct rc_dev *dev, int scancode, u8 toggle);
 void rc_keydown_notimeout(struct rc_dev *dev, int scancode, u8 toggle);
diff --git a/include/media/saa7115.h b/include/media/saa7115.h
index 407918625c80..76911e71de17 100644
--- a/include/media/saa7115.h
+++ b/include/media/saa7115.h
@@ -47,9 +47,11 @@
 #define SAA7111_FMT_YUV411      0xc0
 
 /* config flags */
-/* Register 0x85 should set bit 0 to 0 (it's 1 by default). This bit
+/*
+ * Register 0x85 should set bit 0 to 0 (it's 1 by default). This bit
  * controls the IDQ signal polarity which is set to 'inverted' if the bit
- * it 1 and to 'default' if it is 0. */
+ * it 1 and to 'default' if it is 0.
+ */
 #define SAA7115_IDQ_IS_DEFAULT  (1 << 0)
 
 /* s_crystal_freq values and flags */
@@ -64,5 +66,76 @@
 #define SAA7115_FREQ_FL_APLL         (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */
 #define SAA7115_FREQ_FL_DOUBLE_ASCLK (1 << 3) /* SA 39, LRDIV, SAA7114/5 only */
 
+/* ===== SAA7113 Config enums ===== */
+
+/* Register 0x08 "Horizontal time constant" [Bit 3..4]:
+ * Should be set to "Fast Locking Mode" according to the datasheet,
+ * and that is the default setting in the gm7113c_init table.
+ * saa7113_init sets this value to "VTR Mode". */
+enum saa7113_r08_htc {
+        SAA7113_HTC_TV_MODE = 0x00,
+        SAA7113_HTC_VTR_MODE,                   /* Default for saa7113_init */
+        SAA7113_HTC_FAST_LOCKING_MODE = 0x03    /* Default for gm7113c_init */
+};
+
+/* Register 0x10 "Output format selection" [Bit 6..7]:
+ * Defaults to ITU_656 as specified in datasheet. */
+enum saa7113_r10_ofts {
+        SAA7113_OFTS_ITU_656 = 0x0,     /* Default */
+        SAA7113_OFTS_VFLAG_BY_VREF,
+        SAA7113_OFTS_VFLAG_BY_DATA_TYPE
+};
+
+/*
+ * Register 0x12 "Output control" [Bit 0..3 Or Bit 4..7]:
+ * This is used to select what data is output on the RTS0 and RTS1 pins.
+ * RTS1 [Bit 4..7] Defaults to DOT_IN. (This value can not be set for RTS0)
+ * RTS0 [Bit 0..3] Defaults to VIPB in gm7113c_init as specified
+ * in the datasheet, but is set to HREF_HS in the saa7113_init table.
+ */
+enum saa7113_r12_rts {
+        SAA7113_RTS_DOT_IN = 0,         /* OBS: Only for RTS1 (Default RTS1) */
+        SAA7113_RTS_VIPB,               /* Default RTS0 For gm7113c_init */
+        SAA7113_RTS_GPSW,
+        SAA7115_RTS_HL,
+        SAA7113_RTS_VL,
+        SAA7113_RTS_DL,
+        SAA7113_RTS_PLIN,
+        SAA7113_RTS_HREF_HS,            /* Default RTS0 For saa7113_init */
+        SAA7113_RTS_HS,
+        SAA7113_RTS_HQ,
+        SAA7113_RTS_ODD,
+        SAA7113_RTS_VS,
+        SAA7113_RTS_V123,
+        SAA7113_RTS_VGATE,
+        SAA7113_RTS_VREF,
+        SAA7113_RTS_FID
+};
+
+/**
+ * struct saa7115_platform_data - Allow overriding default initialization
+ *
+ * @saa7113_force_gm7113c_init: Force the use of the gm7113c_init table
+ *                              instead of saa7113_init table
+ *                              (saa7113 only)
+ * @saa7113_r08_htc:            [R_08 - Bit 3..4]
+ * @saa7113_r10_vrln:           [R_10 - Bit 3]
+ *                              default: Disabled for gm7113c_init
+ *                                       Enabled for saa7113c_init
+ * @saa7113_r10_ofts:           [R_10 - Bit 6..7]
+ * @saa7113_r12_rts0:           [R_12 - Bit 0..3]
+ * @saa7113_r12_rts1:           [R_12 - Bit 4..7]
+ * @saa7113_r13_adlsb:          [R_13 - Bit 7] - default: disabled
+ */
+struct saa7115_platform_data {
+        bool saa7113_force_gm7113c_init;
+        enum saa7113_r08_htc *saa7113_r08_htc;
+        bool *saa7113_r10_vrln;
+        enum saa7113_r10_ofts *saa7113_r10_ofts;
+        enum saa7113_r12_rts *saa7113_r12_rts0;
+        enum saa7113_r12_rts *saa7113_r12_rts1;
+        bool *saa7113_r13_adlsb;
+};
+
 #endif
 
diff --git a/include/media/smiapp.h b/include/media/smiapp.h
index 07f96a89e189..0b8f124a630c 100644
--- a/include/media/smiapp.h
+++ b/include/media/smiapp.h
@@ -77,7 +77,6 @@ struct smiapp_platform_data {
         struct smiapp_flash_strobe_parms *strobe_setup;
 
         int (*set_xclk)(struct v4l2_subdev *sd, int hz);
-        char *ext_clk_name;
         int xshutdown;                  /* gpio or SMIAPP_NO_XSHUTDOWN */
 };
 
diff --git a/include/sound/tea575x-tuner.h b/include/media/tea575x.h
index 098c4de44945..2d4fa59db902 100644
--- a/include/sound/tea575x-tuner.h
+++ b/include/media/tea575x.h
@@ -71,6 +71,7 @@ struct snd_tea575x {
         int (*ext_init)(struct snd_tea575x *tea);
 };
 
+int snd_tea575x_hw_init(struct snd_tea575x *tea);
 int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner);
 void snd_tea575x_exit(struct snd_tea575x *tea);
 void snd_tea575x_set_freq(struct snd_tea575x *tea);
diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h
index 4a1191abd936..f7119ee3977b 100644
--- a/include/media/tveeprom.h
+++ b/include/media/tveeprom.h
@@ -12,6 +12,8 @@ enum tveeprom_audio_processor {
         TVEEPROM_AUDPROC_OTHER,
 };
 
+#include <linux/if_ether.h>
+
 struct tveeprom {
         u32 has_radio;
         /* If has_ir == 0, then it is unknown what the IR capabilities are,
@@ -40,7 +42,7 @@ struct tveeprom {
         u32 revision;
         u32 serial_number;
         char rev_str[5];
-        u8 MAC_address[6];
+        u8 MAC_address[ETH_ALEN];
 };
 
 void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index c3ec6ac75f7e..768356917bea 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -15,6 +15,7 @@
 #include <linux/mutex.h>
 
 struct device;
+struct device_node;
 struct v4l2_device;
 struct v4l2_subdev;
 struct v4l2_async_notifier;
@@ -22,10 +23,11 @@ struct v4l2_async_notifier;
 /* A random max subdevice number, used to allocate an array on stack */
 #define V4L2_MAX_SUBDEVS 128U
 
-enum v4l2_async_bus_type {
-        V4L2_ASYNC_BUS_CUSTOM,
-        V4L2_ASYNC_BUS_PLATFORM,
-        V4L2_ASYNC_BUS_I2C,
+enum v4l2_async_match_type {
+        V4L2_ASYNC_MATCH_CUSTOM,
+        V4L2_ASYNC_MATCH_DEVNAME,
+        V4L2_ASYNC_MATCH_I2C,
+        V4L2_ASYNC_MATCH_OF,
 };
 
 /**
@@ -36,11 +38,14 @@ enum v4l2_async_bus_type {
  *              probed, to a notifier->waiting list
  */
 struct v4l2_async_subdev {
-        enum v4l2_async_bus_type bus_type;
+        enum v4l2_async_match_type match_type;
         union {
                 struct {
+                        const struct device_node *node;
+                } of;
+                struct {
                         const char *name;
-                } platform;
+                } device_name;
                 struct {
                         int adapter_id;
                         unsigned short address;
@@ -57,25 +62,12 @@ struct v4l2_async_subdev {
 };
 
 /**
- * v4l2_async_subdev_list - provided by subdevices
- * @list:       links struct v4l2_async_subdev_list objects to a global list
- *              before probing, and onto notifier->done after probing
- * @asd:        pointer to respective struct v4l2_async_subdev
- * @notifier:   pointer to managing notifier
- */
-struct v4l2_async_subdev_list {
-        struct list_head list;
-        struct v4l2_async_subdev *asd;
-        struct v4l2_async_notifier *notifier;
-};
-
-/**
  * v4l2_async_notifier - v4l2_device notifier data
  * @num_subdevs:number of subdevices
- * @subdev:     array of pointers to subdevice descriptors
+ * @subdevs:    array of pointers to subdevice descriptors
  * @v4l2_dev:   pointer to struct v4l2_device
  * @waiting:    list of struct v4l2_async_subdev, waiting for their drivers
- * @done:       list of struct v4l2_async_subdev_list, already probed
+ * @done:       list of struct v4l2_subdev, already probed
  * @list:       member in a global list of notifiers
  * @bound:      a subdevice driver has successfully probed one of subdevices
  * @complete:   all subdevices have been probed successfully
@@ -83,7 +75,7 @@ struct v4l2_async_subdev_list {
  */
 struct v4l2_async_notifier {
         unsigned int num_subdevs;
-        struct v4l2_async_subdev **subdev;
+        struct v4l2_async_subdev **subdevs;
         struct v4l2_device *v4l2_dev;
         struct list_head waiting;
         struct list_head done;
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 015ff82da73c..16550c439008 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -86,6 +86,7 @@ int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl,
                 const char * const *menu_items);
 const char *v4l2_ctrl_get_name(u32 id);
 const char * const *v4l2_ctrl_get_menu(u32 id);
+const s64 const *v4l2_ctrl_get_int_menu(u32 id, u32 *len);
 int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def);
 int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu,
                 struct v4l2_queryctrl *qctrl, const char * const *menu_items);
@@ -201,19 +202,6 @@ const struct v4l2_frmsize_discrete *v4l2_find_nearest_format(
                 const struct v4l2_discrete_probe *probe,
                 s32 width, s32 height);
 
-bool v4l_match_dv_timings(const struct v4l2_dv_timings *t1,
-                          const struct v4l2_dv_timings *t2,
-                          unsigned pclock_delta);
-
-bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync,
-                u32 polarities, struct v4l2_dv_timings *fmt);
-
-bool v4l2_detect_gtf(unsigned frame_height, unsigned hfreq, unsigned vsync,
-                u32 polarities, struct v4l2_fract aspect,
-                struct v4l2_dv_timings *fmt);
-
-struct v4l2_fract v4l2_calc_aspect_ratio(u8 hor_landscape, u8 vert_portrait);
-
 void v4l2_get_timestamp(struct timeval *tv);
 
 #endif /* V4L2_COMMON_H_ */
diff --git a/include/media/v4l2-dv-timings.h b/include/media/v4l2-dv-timings.h
new file mode 100644
index 000000000000..4becc6716393
--- /dev/null
+++ b/include/media/v4l2-dv-timings.h
@@ -0,0 +1,161 @@
+/*
+ * v4l2-dv-timings - Internal header with dv-timings helper functions
+ *
+ * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may 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.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef __V4L2_DV_TIMINGS_H
+#define __V4L2_DV_TIMINGS_H
+
+#include <linux/videodev2.h>
+
+/** v4l2_dv_timings_presets: list of all dv_timings presets.
+ */
+extern const struct v4l2_dv_timings v4l2_dv_timings_presets[];
+
+/** v4l2_check_dv_timings_fnc - timings check callback
+ * @t: the v4l2_dv_timings struct.
+ * @handle: a handle from the driver.
+ *
+ * Returns true if the given timings are valid.
+ */
+typedef bool v4l2_check_dv_timings_fnc(const struct v4l2_dv_timings *t, void *handle);
+
+/** v4l2_valid_dv_timings() - are these timings valid?
+  * @t:   the v4l2_dv_timings struct.
+  * @cap: the v4l2_dv_timings_cap capabilities.
+  * @fnc: callback to check if this timing is OK. May be NULL.
+  * @fnc_handle: a handle that is passed on to @fnc.
+  *
+  * Returns true if the given dv_timings struct is supported by the
+  * hardware capabilities and the callback function (if non-NULL), returns
+  * false otherwise.
+  */
+bool v4l2_valid_dv_timings(const struct v4l2_dv_timings *t,
+                           const struct v4l2_dv_timings_cap *cap,
+                           v4l2_check_dv_timings_fnc fnc,
+                           void *fnc_handle);
+
+/** v4l2_enum_dv_timings_cap() - Helper function to enumerate possible DV timings based on capabilities
+  * @t:   the v4l2_enum_dv_timings struct.
+  * @cap: the v4l2_dv_timings_cap capabilities.
+  * @fnc: callback to check if this timing is OK. May be NULL.
+  * @fnc_handle: a handle that is passed on to @fnc.
+  *
+  * This enumerates dv_timings using the full list of possible CEA-861 and DMT
+  * timings, filtering out any timings that are not supported based on the
+  * hardware capabilities and the callback function (if non-NULL).
+  *
+  * If a valid timing for the given index is found, it will fill in @t and
+  * return 0, otherwise it returns -EINVAL.
+  */
+int v4l2_enum_dv_timings_cap(struct v4l2_enum_dv_timings *t,
+                             const struct v4l2_dv_timings_cap *cap,
+                             v4l2_check_dv_timings_fnc fnc,
+                             void *fnc_handle);
+
+/** v4l2_find_dv_timings_cap() - Find the closest timings struct
+  * @t:   the v4l2_enum_dv_timings struct.
+  * @cap: the v4l2_dv_timings_cap capabilities.
+  * @pclock_delta: maximum delta between t->pixelclock and the timing struct
+  *             under consideration.
+  * @fnc: callback to check if a given timings struct is OK. May be NULL.
+  * @fnc_handle: a handle that is passed on to @fnc.
+  *
+  * This function tries to map the given timings to an entry in the
+  * full list of possible CEA-861 and DMT timings, filtering out any timings
+  * that are not supported based on the hardware capabilities and the callback
+  * function (if non-NULL).
+  *
+  * On success it will fill in @t with the found timings and it returns true.
+  * On failure it will return false.
+  */
+bool v4l2_find_dv_timings_cap(struct v4l2_dv_timings *t,
+                              const struct v4l2_dv_timings_cap *cap,
+                              unsigned pclock_delta,
+                              v4l2_check_dv_timings_fnc fnc,
+                              void *fnc_handle);
+
+/** v4l2_match_dv_timings() - do two timings match?
+  * @measured:    the measured timings data.
+  * @standard:    the timings according to the standard.
+  * @pclock_delta: maximum delta in Hz between standard->pixelclock and
+  *             the measured timings.
+  *
+  * Returns true if the two timings match, returns false otherwise.
+  */
+bool v4l2_match_dv_timings(const struct v4l2_dv_timings *measured,
+                           const struct v4l2_dv_timings *standard,
+                           unsigned pclock_delta);
+
+/** v4l2_print_dv_timings() - log the contents of a dv_timings struct
+  * @dev_prefix:device prefix for each log line.
+  * @prefix:    additional prefix for each log line, may be NULL.
+  * @t:         the timings data.
+  * @detailed:  if true, give a detailed log.
+  */
+void v4l2_print_dv_timings(const char *dev_prefix, const char *prefix,
+                           const struct v4l2_dv_timings *t, bool detailed);
+
+/** v4l2_detect_cvt - detect if the given timings follow the CVT standard
+ * @frame_height - the total height of the frame (including blanking) in lines.
+ * @hfreq - the horizontal frequency in Hz.
+ * @vsync - the height of the vertical sync in lines.
+ * @polarities - the horizontal and vertical polarities (same as struct
+ *              v4l2_bt_timings polarities).
+ * @fmt - the resulting timings.
+ *
+ * This function will attempt to detect if the given values correspond to a
+ * valid CVT format. If so, then it will return true, and fmt will be filled
+ * in with the found CVT timings.
+ */
+bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync,
+                u32 polarities, struct v4l2_dv_timings *fmt);
+
+/** v4l2_detect_gtf - detect if the given timings follow the GTF standard
+ * @frame_height - the total height of the frame (including blanking) in lines.
+ * @hfreq - the horizontal frequency in Hz.
+ * @vsync - the height of the vertical sync in lines.
+ * @polarities - the horizontal and vertical polarities (same as struct
+ *              v4l2_bt_timings polarities).
+ * @aspect - preferred aspect ratio. GTF has no method of determining the
+ *              aspect ratio in order to derive the image width from the
+ *              image height, so it has to be passed explicitly. Usually
+ *              the native screen aspect ratio is used for this. If it
+ *              is not filled in correctly, then 16:9 will be assumed.
+ * @fmt - the resulting timings.
+ *
+ * This function will attempt to detect if the given values correspond to a
+ * valid GTF format. If so, then it will return true, and fmt will be filled
+ * in with the found GTF timings.
+ */
+bool v4l2_detect_gtf(unsigned frame_height, unsigned hfreq, unsigned vsync,
+                u32 polarities, struct v4l2_fract aspect,
+                struct v4l2_dv_timings *fmt);
+
+/** v4l2_calc_aspect_ratio - calculate the aspect ratio based on bytes
+ *      0x15 and 0x16 from the EDID.
+ * @hor_landscape - byte 0x15 from the EDID.
+ * @vert_portrait - byte 0x16 from the EDID.
+ *
+ * Determines the aspect ratio from the EDID.
+ * See VESA Enhanced EDID standard, release A, rev 2, section 3.6.2:
+ * "Horizontal and Vertical Screen Size or Aspect Ratio"
+ */
+struct v4l2_fract v4l2_calc_aspect_ratio(u8 hor_landscape, u8 vert_portrait);
+
+#endif
diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
index 83ae07e53350..395c4a95a42a 100644
--- a/include/media/v4l2-mediabus.h
+++ b/include/media/v4l2-mediabus.h
@@ -40,6 +40,9 @@
 #define V4L2_MBUS_FIELD_EVEN_HIGH               (1 << 10)
 /* FIELD = 1/0 - Field1 (odd)/Field2 (even) */
 #define V4L2_MBUS_FIELD_EVEN_LOW                (1 << 11)
+/* Active state of Sync-on-green (SoG) signal, 0/1 for LOW/HIGH respectively. */
+#define V4L2_MBUS_VIDEO_SOG_ACTIVE_HIGH (1 << 12)
+#define V4L2_MBUS_VIDEO_SOG_ACTIVE_LOW          (1 << 13)
 
 /* Serial flags */
 /* How many lanes the client can use */
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index 0f4555b2a31b..44542a20ab81 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -60,6 +60,7 @@ struct v4l2_m2m_queue_ctx {
         struct list_head        rdy_queue;
         spinlock_t              rdy_spinlock;
         u8                      num_rdy;
+        bool                    buffered;
 };
 
 struct v4l2_m2m_ctx {
@@ -134,6 +135,18 @@ struct v4l2_m2m_ctx *v4l2_m2m_ctx_init(struct v4l2_m2m_dev *m2m_dev,
                 void *drv_priv,
                 int (*queue_init)(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq));
 
+static inline void v4l2_m2m_set_src_buffered(struct v4l2_m2m_ctx *m2m_ctx,
+                                             bool buffered)
+{
+        m2m_ctx->out_q_ctx.buffered = buffered;
+}
+
+static inline void v4l2_m2m_set_dst_buffered(struct v4l2_m2m_ctx *m2m_ctx,
+                                             bool buffered)
+{
+        m2m_ctx->cap_q_ctx.buffered = buffered;
+}
+
 void v4l2_m2m_ctx_release(struct v4l2_m2m_ctx *m2m_ctx);
 
 void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, struct vb2_buffer *vb);
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 3250cc5e7925..bfda0fe9aeb0 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -586,15 +586,14 @@ struct v4l2_subdev {
         struct video_device *devnode;
         /* pointer to the physical device, if any */
         struct device *dev;
-        struct v4l2_async_subdev_list asdl;
+        /* Links this subdev to a global subdev_list or @notifier->done list. */
+        struct list_head async_list;
+        /* Pointer to respective struct v4l2_async_subdev. */
+        struct v4l2_async_subdev *asd;
+        /* Pointer to the managing notifier. */
+        struct v4l2_async_notifier *notifier;
 };
 
-static inline struct v4l2_subdev *v4l2_async_to_subdev(
-                        struct v4l2_async_subdev_list *asdl)
-{
-        return container_of(asdl, struct v4l2_subdev, asdl);
-}
-
 #define media_entity_to_v4l2_subdev(ent) \
         container_of(ent, struct v4l2_subdev, entity)
 #define vdev_to_v4l2_subdev(vdev) \
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index d88a098d1aff..6781258d0b67 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -219,8 +219,9 @@ struct vb2_buffer {
  *                      configured format and *num_buffers is the total number
  *                      of buffers, that are being allocated. When called from
  *                      VIDIOC_CREATE_BUFS, fmt != NULL and it describes the
- *                      target frame format. In this case *num_buffers are being
- *                      allocated additionally to q->num_buffers.
+ *                      target frame format (if the format isn't valid the
+ *                      callback must return -EINVAL). In this case *num_buffers
+ *                      are being allocated additionally to q->num_buffers.
  * @wait_prepare:       release any locks taken while calling vb2 functions;
  *                      it is called before an ioctl needs to wait for a new
  *                      buffer to arrive; required to avoid a deadlock in
@@ -236,8 +237,10 @@ struct vb2_buffer {
  * @buf_prepare:        called every time the buffer is queued from userspace
  *                      and from the VIDIOC_PREPARE_BUF ioctl; drivers may
  *                      perform any initialization required before each hardware
- *                      operation in this callback; if an error is returned, the
- *                      buffer will not be queued in driver; optional
+ *                      operation in this callback; drivers that support
+ *                      VIDIOC_CREATE_BUFS must also validate the buffer size;
+ *                      if an error is returned, the buffer will not be queued
+ *                      in driver; optional
  * @buf_finish:         called before every dequeue of the buffer back to
  *                      userspace; drivers may perform any operations required
  *                      before userspace accesses the buffer; optional
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 4c7c01a73911..c38a005bd0cf 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -26,6 +26,8 @@
 #ifndef NET_9P_CLIENT_H
 #define NET_9P_CLIENT_H
 
+#include <linux/utsname.h>
+
 /* Number of requests per row */
 #define P9_ROW_MAXTAG 255
 
@@ -134,6 +136,7 @@ struct p9_req_t {
  * @tagpool - transaction id accounting for session
  * @reqs - 2D array of requests
  * @max_tag - current maximum tag id allocated
+ * @name - node name used as client id
  *
  * The client structure is used to keep track of various per-client
  * state that has been instantiated.
@@ -164,6 +167,8 @@ struct p9_client {
         struct p9_idpool *tagpool;
         struct p9_req_t *reqs[P9_ROW_MAXTAG];
         int max_tag;
+
+        char name[__NEW_UTS_LEN + 1];
 };
 
 /**
diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index d9fa68f26c41..9a36d9297114 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -40,8 +40,6 @@
  * @close: member function to discard a connection on this transport
  * @request: member function to issue a request to the transport
  * @cancel: member function to cancel a request (if it hasn't been sent)
- * @cancelled: member function to notify that a cancelled request will not
- *             not receive a reply
  *
  * This is the basic API for a transport module which is registered by the
  * transport module with the 9P core network module and used by the client
@@ -60,7 +58,6 @@ struct p9_trans_module {
         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 (*cancelled)(struct p9_client *, struct p9_req_t *req);
         int (*zc_request)(struct p9_client *, struct p9_req_t *,
                           char *, char *, int , int, int, int);
 };
diff --git a/include/net/act_api.h b/include/net/act_api.h
index b8ffac7b6bab..9e90fdff470d 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -82,36 +82,36 @@ struct tc_action_ops {
         int     (*walk)(struct sk_buff *, struct netlink_callback *, int, struct tc_action *);
 };
 
-extern struct tcf_common *tcf_hash_lookup(u32 index,
-                                          struct tcf_hashinfo *hinfo);
-extern void tcf_hash_destroy(struct tcf_common *p, struct tcf_hashinfo *hinfo);
-extern int tcf_hash_release(struct tcf_common *p, int bind,
-                            struct tcf_hashinfo *hinfo);
-extern int tcf_generic_walker(struct sk_buff *skb, struct netlink_callback *cb,
-                              int type, struct tc_action *a);
-extern u32 tcf_hash_new_index(u32 *idx_gen, struct tcf_hashinfo *hinfo);
-extern int tcf_hash_search(struct tc_action *a, u32 index);
-extern struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a,
-                                         int bind, struct tcf_hashinfo *hinfo);
-extern struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est,
-                                          struct tc_action *a, int size,
-                                          int bind, u32 *idx_gen,
-                                          struct tcf_hashinfo *hinfo);
-extern void tcf_hash_insert(struct tcf_common *p, struct tcf_hashinfo *hinfo);
+struct tcf_common *tcf_hash_lookup(u32 index, struct tcf_hashinfo *hinfo);
+void tcf_hash_destroy(struct tcf_common *p, struct tcf_hashinfo *hinfo);
+int tcf_hash_release(struct tcf_common *p, int bind,
+                     struct tcf_hashinfo *hinfo);
+int tcf_generic_walker(struct sk_buff *skb, struct netlink_callback *cb,
+                       int type, struct tc_action *a);
+u32 tcf_hash_new_index(u32 *idx_gen, struct tcf_hashinfo *hinfo);
+int tcf_hash_search(struct tc_action *a, u32 index);
+struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a,
+                                  int bind, struct tcf_hashinfo *hinfo);
+struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est,
+                                   struct tc_action *a, int size,
+                                   int bind, u32 *idx_gen,
+                                   struct tcf_hashinfo *hinfo);
+void tcf_hash_insert(struct tcf_common *p, struct tcf_hashinfo *hinfo);
 
-extern int tcf_register_action(struct tc_action_ops *a);
-extern int tcf_unregister_action(struct tc_action_ops *a);
-extern void tcf_action_destroy(struct tc_action *a, int bind);
-extern int tcf_action_exec(struct sk_buff *skb, const struct tc_action *a, struct tcf_result *res);
-extern struct tc_action *tcf_action_init(struct net *net, struct nlattr *nla,
-                                         struct nlattr *est, char *n, int ovr,
-                                         int bind);
-extern struct tc_action *tcf_action_init_1(struct net *net, struct nlattr *nla,
-                                           struct nlattr *est, char *n, int ovr,
-                                           int bind);
-extern int tcf_action_dump(struct sk_buff *skb, struct tc_action *a, int, int);
-extern int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int);
-extern int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
-extern int tcf_action_copy_stats (struct sk_buff *,struct tc_action *, int);
+int tcf_register_action(struct tc_action_ops *a);
+int tcf_unregister_action(struct tc_action_ops *a);
+void tcf_action_destroy(struct tc_action *a, int bind);
+int tcf_action_exec(struct sk_buff *skb, const struct tc_action *a,
+                    struct tcf_result *res);
+struct tc_action *tcf_action_init(struct net *net, struct nlattr *nla,
+                                  struct nlattr *est, char *n, int ovr,
+                                  int bind);
+struct tc_action *tcf_action_init_1(struct net *net, struct nlattr *nla,
+                                    struct nlattr *est, char *n, int ovr,
+                                    int bind);
+int tcf_action_dump(struct sk_buff *skb, struct tc_action *a, int, int);
+int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int);
+int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
+int tcf_action_copy_stats(struct sk_buff *, struct tc_action *, int);
 #endif /* CONFIG_NET_CLS_ACT */
 #endif
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index c7b181cb47a6..86505bfa5d2c 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -53,51 +53,40 @@ struct prefix_info {
 #define IN6_ADDR_HSIZE_SHIFT    4
 #define IN6_ADDR_HSIZE          (1 << IN6_ADDR_HSIZE_SHIFT)
 
-extern int                      addrconf_init(void);
-extern void                     addrconf_cleanup(void);
+int addrconf_init(void);
+void addrconf_cleanup(void);
 
-extern int                      addrconf_add_ifaddr(struct net *net,
-                                                    void __user *arg);
-extern int                      addrconf_del_ifaddr(struct net *net,
-                                                    void __user *arg);
-extern int                      addrconf_set_dstaddr(struct net *net,
-                                                     void __user *arg);
+int addrconf_add_ifaddr(struct net *net, void __user *arg);
+int addrconf_del_ifaddr(struct net *net, void __user *arg);
+int addrconf_set_dstaddr(struct net *net, void __user *arg);
 
-extern int                      ipv6_chk_addr(struct net *net,
-                                              const struct in6_addr *addr,
-                                              const struct net_device *dev,
-                                              int strict);
+int ipv6_chk_addr(struct net *net, const struct in6_addr *addr,
+                  const struct net_device *dev, int strict);
 
 #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
-extern int                      ipv6_chk_home_addr(struct net *net,
-                                                   const struct in6_addr *addr);
+int ipv6_chk_home_addr(struct net *net, const struct in6_addr *addr);
 #endif
 
-extern int                      ipv6_chk_prefix(const struct in6_addr *addr,
-                                                struct net_device *dev);
-
-extern struct inet6_ifaddr      *ipv6_get_ifaddr(struct net *net,
-                                                 const struct in6_addr *addr,
-                                                 struct net_device *dev,
-                                                 int strict);
-
-extern int                      ipv6_dev_get_saddr(struct net *net,
-                                               const struct net_device *dev,
-                                               const struct in6_addr *daddr,
-                                               unsigned int srcprefs,
-                                               struct in6_addr *saddr);
-extern int                      __ipv6_get_lladdr(struct inet6_dev *idev,
-                                                  struct in6_addr *addr,
-                                                  unsigned char banned_flags);
-extern int                      ipv6_get_lladdr(struct net_device *dev,
-                                                struct in6_addr *addr,
-                                                unsigned char banned_flags);
-extern int                      ipv6_rcv_saddr_equal(const struct sock *sk,
-                                                    const struct sock *sk2);
-extern void                     addrconf_join_solict(struct net_device *dev,
-                                        const struct in6_addr *addr);
-extern void                     addrconf_leave_solict(struct inet6_dev *idev,
-                                        const struct in6_addr *addr);
+bool ipv6_chk_custom_prefix(const struct in6_addr *addr,
+                                   const unsigned int prefix_len,
+                                   struct net_device *dev);
+
+int ipv6_chk_prefix(const struct in6_addr *addr, struct net_device *dev);
+
+struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net,
+                                     const struct in6_addr *addr,
+                                     struct net_device *dev, int strict);
+
+int ipv6_dev_get_saddr(struct net *net, const struct net_device *dev,
+                       const struct in6_addr *daddr, unsigned int srcprefs,
+                       struct in6_addr *saddr);
+int __ipv6_get_lladdr(struct inet6_dev *idev, struct in6_addr *addr,
+                      unsigned char banned_flags);
+int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr,
+                    unsigned char banned_flags);
+int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2);
+void addrconf_join_solict(struct net_device *dev, const struct in6_addr *addr);
+void addrconf_leave_solict(struct inet6_dev *idev, const struct in6_addr *addr);
 
 static inline unsigned long addrconf_timeout_fixup(u32 timeout,
                                                    unsigned int unit)
@@ -124,41 +113,58 @@ static inline int addrconf_finite_timeout(unsigned long timeout)
 /*
  *      IPv6 Address Label subsystem (addrlabel.c)
  */
-extern int                      ipv6_addr_label_init(void);
-extern void                     ipv6_addr_label_cleanup(void);
-extern void                     ipv6_addr_label_rtnl_register(void);
-extern u32                      ipv6_addr_label(struct net *net,
-                                                const struct in6_addr *addr,
-                                                int type, int ifindex);
+int ipv6_addr_label_init(void);
+void ipv6_addr_label_cleanup(void);
+void ipv6_addr_label_rtnl_register(void);
+u32 ipv6_addr_label(struct net *net, const struct in6_addr *addr,
+                    int type, int ifindex);
 
 /*
  *      multicast prototypes (mcast.c)
  */
-extern int ipv6_sock_mc_join(struct sock *sk, int ifindex,
-                             const struct in6_addr *addr);
-extern int ipv6_sock_mc_drop(struct sock *sk, int ifindex,
-                             const struct in6_addr *addr);
-extern void ipv6_sock_mc_close(struct sock *sk);
-extern bool inet6_mc_check(struct sock *sk,
-                           const struct in6_addr *mc_addr,
-                           const struct in6_addr *src_addr);
-
-extern int ipv6_dev_mc_inc(struct net_device *dev, const struct in6_addr *addr);
-extern int __ipv6_dev_mc_dec(struct inet6_dev *idev, const struct in6_addr *addr);
-extern int ipv6_dev_mc_dec(struct net_device *dev, const struct in6_addr *addr);
-extern void ipv6_mc_up(struct inet6_dev *idev);
-extern void ipv6_mc_down(struct inet6_dev *idev);
-extern void ipv6_mc_unmap(struct inet6_dev *idev);
-extern void ipv6_mc_remap(struct inet6_dev *idev);
-extern void ipv6_mc_init_dev(struct inet6_dev *idev);
-extern void ipv6_mc_destroy_dev(struct inet6_dev *idev);
-extern void addrconf_dad_failure(struct inet6_ifaddr *ifp);
-
-extern bool ipv6_chk_mcast_addr(struct net_device *dev,
-                                const struct in6_addr *group,
-                                const struct in6_addr *src_addr);
-
-extern void ipv6_mc_dad_complete(struct inet6_dev *idev);
+int ipv6_sock_mc_join(struct sock *sk, int ifindex,
+                      const struct in6_addr *addr);
+int ipv6_sock_mc_drop(struct sock *sk, int ifindex,
+                      const struct in6_addr *addr);
+void ipv6_sock_mc_close(struct sock *sk);
+bool inet6_mc_check(struct sock *sk, const struct in6_addr *mc_addr,
+                    const struct in6_addr *src_addr);
+
+int ipv6_dev_mc_inc(struct net_device *dev, const struct in6_addr *addr);
+int __ipv6_dev_mc_dec(struct inet6_dev *idev, const struct in6_addr *addr);
+int ipv6_dev_mc_dec(struct net_device *dev, const struct in6_addr *addr);
+void ipv6_mc_up(struct inet6_dev *idev);
+void ipv6_mc_down(struct inet6_dev *idev);
+void ipv6_mc_unmap(struct inet6_dev *idev);
+void ipv6_mc_remap(struct inet6_dev *idev);
+void ipv6_mc_init_dev(struct inet6_dev *idev);
+void ipv6_mc_destroy_dev(struct inet6_dev *idev);
+void addrconf_dad_failure(struct inet6_ifaddr *ifp);
+
+bool ipv6_chk_mcast_addr(struct net_device *dev, const struct in6_addr *group,
+                         const struct in6_addr *src_addr);
+
+void ipv6_mc_dad_complete(struct inet6_dev *idev);
+
+/* A stub used by vxlan module. This is ugly, ideally these
+ * symbols should be built into the core kernel.
+ */
+struct ipv6_stub {
+        int (*ipv6_sock_mc_join)(struct sock *sk, int ifindex,
+                                 const struct in6_addr *addr);
+        int (*ipv6_sock_mc_drop)(struct sock *sk, int ifindex,
+                                 const struct in6_addr *addr);
+        int (*ipv6_dst_lookup)(struct sock *sk, struct dst_entry **dst,
+                                struct flowi6 *fl6);
+        void (*udpv6_encap_enable)(void);
+        void (*ndisc_send_na)(struct net_device *dev, struct neighbour *neigh,
+                              const struct in6_addr *daddr,
+                              const struct in6_addr *solicited_addr,
+                              bool router, bool solicited, bool override, bool inc_opt);
+        struct neigh_table *nd_tbl;
+};
+extern const struct ipv6_stub *ipv6_stub __read_mostly;
+
 /*
  * identify MLD packets for MLD filter exceptions
  */
@@ -184,29 +190,31 @@ static inline bool ipv6_is_mld(struct sk_buff *skb, int nexthdr, int offset)
         return false;
 }
 
-extern void addrconf_prefix_rcv(struct net_device *dev,
-                                u8 *opt, int len, bool sllao);
+void addrconf_prefix_rcv(struct net_device *dev,
+                         u8 *opt, int len, bool sllao);
 
 /*
  *      anycast prototypes (anycast.c)
  */
-extern int ipv6_sock_ac_join(struct sock *sk,int ifindex, const struct in6_addr *addr);
-extern int ipv6_sock_ac_drop(struct sock *sk,int ifindex, const struct in6_addr *addr);
-extern void ipv6_sock_ac_close(struct sock *sk);
-
-extern int ipv6_dev_ac_inc(struct net_device *dev, const struct in6_addr *addr);
-extern int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr);
-extern bool ipv6_chk_acast_addr(struct net *net, struct net_device *dev,
+int ipv6_sock_ac_join(struct sock *sk, int ifindex,
+                      const struct in6_addr *addr);
+int ipv6_sock_ac_drop(struct sock *sk, int ifindex,
+                      const struct in6_addr *addr);
+void ipv6_sock_ac_close(struct sock *sk);
+
+int ipv6_dev_ac_inc(struct net_device *dev, const struct in6_addr *addr);
+int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr);
+bool ipv6_chk_acast_addr(struct net *net, struct net_device *dev,
                                 const struct in6_addr *addr);
 
 
 /* Device notifier */
-extern int register_inet6addr_notifier(struct notifier_block *nb);
-extern int unregister_inet6addr_notifier(struct notifier_block *nb);
-extern int inet6addr_notifier_call_chain(unsigned long val, void *v);
+int register_inet6addr_notifier(struct notifier_block *nb);
+int unregister_inet6addr_notifier(struct notifier_block *nb);
+int inet6addr_notifier_call_chain(unsigned long val, void *v);
 
-extern void inet6_netconf_notify_devconf(struct net *net, int type, int ifindex,
-                                         struct ipv6_devconf *devconf);
+void inet6_netconf_notify_devconf(struct net *net, int type, int ifindex,
+                                  struct ipv6_devconf *devconf);
 
 /**
  * __in6_dev_get - get inet6_dev pointer from netdevice
@@ -240,7 +248,7 @@ static inline struct inet6_dev *in6_dev_get(const struct net_device *dev)
         return idev;
 }
 
-extern void in6_dev_finish_destroy(struct inet6_dev *idev);
+void in6_dev_finish_destroy(struct inet6_dev *idev);
 
 static inline void in6_dev_put(struct inet6_dev *idev)
 {
@@ -258,7 +266,7 @@ static inline void in6_dev_hold(struct inet6_dev *idev)
         atomic_inc(&idev->refcnt);
 }
 
-extern void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp);
+void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp);
 
 static inline void in6_ifa_put(struct inet6_ifaddr *ifp)
 {
@@ -340,8 +348,8 @@ static inline bool ipv6_addr_is_solict_mult(const struct in6_addr *addr)
 }
 
 #ifdef CONFIG_PROC_FS
-extern int if6_proc_init(void);
-extern void if6_proc_exit(void);
+int if6_proc_init(void);
+void if6_proc_exit(void);
 #endif
 
 #endif
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index 03e6e9453623..e797d45a5ae6 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -31,24 +31,21 @@ enum {
 
 typedef void (*rxrpc_interceptor_t)(struct sock *, unsigned long,
                                     struct sk_buff *);
-extern void rxrpc_kernel_intercept_rx_messages(struct socket *,
-                                               rxrpc_interceptor_t);
-extern struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *,
-                                                  struct sockaddr_rxrpc *,
-                                                  struct key *,
-                                                  unsigned long,
-                                                  gfp_t);
-extern int rxrpc_kernel_send_data(struct rxrpc_call *, struct msghdr *,
-                                  size_t);
-extern void rxrpc_kernel_abort_call(struct rxrpc_call *, u32);
-extern void rxrpc_kernel_end_call(struct rxrpc_call *);
-extern bool rxrpc_kernel_is_data_last(struct sk_buff *);
-extern u32 rxrpc_kernel_get_abort_code(struct sk_buff *);
-extern int rxrpc_kernel_get_error_number(struct sk_buff *);
-extern void rxrpc_kernel_data_delivered(struct sk_buff *);
-extern void rxrpc_kernel_free_skb(struct sk_buff *);
-extern struct rxrpc_call *rxrpc_kernel_accept_call(struct socket *,
-                                                   unsigned long);
-extern int rxrpc_kernel_reject_call(struct socket *);
+void rxrpc_kernel_intercept_rx_messages(struct socket *, rxrpc_interceptor_t);
+struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *,
+                                           struct sockaddr_rxrpc *,
+                                           struct key *,
+                                           unsigned long,
+                                           gfp_t);
+int rxrpc_kernel_send_data(struct rxrpc_call *, struct msghdr *, size_t);
+void rxrpc_kernel_abort_call(struct rxrpc_call *, u32);
+void rxrpc_kernel_end_call(struct rxrpc_call *);
+bool rxrpc_kernel_is_data_last(struct sk_buff *);
+u32 rxrpc_kernel_get_abort_code(struct sk_buff *);
+int rxrpc_kernel_get_error_number(struct sk_buff *);
+void rxrpc_kernel_data_delivered(struct sk_buff *);
+void rxrpc_kernel_free_skb(struct sk_buff *);
+struct rxrpc_call *rxrpc_kernel_accept_call(struct socket *, unsigned long);
+int rxrpc_kernel_reject_call(struct socket *);
 
 #endif /* _NET_RXRPC_H */
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index dbdfd2b0f3b3..a175ba4a7adb 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -6,12 +6,12 @@
 #include <linux/mutex.h>
 #include <net/sock.h>
 
-extern void unix_inflight(struct file *fp);
-extern void unix_notinflight(struct file *fp);
-extern void unix_gc(void);
-extern void wait_for_unix_gc(void);
-extern struct sock *unix_get_socket(struct file *filp);
-extern struct sock *unix_peer_get(struct sock *);
+void unix_inflight(struct file *fp);
+void unix_notinflight(struct file *fp);
+void unix_gc(void);
+void wait_for_unix_gc(void);
+struct sock *unix_get_socket(struct file *filp);
+struct sock *unix_peer_get(struct sock *);
 
 #define UNIX_HASH_SIZE  256
 #define UNIX_HASH_BITS  8
@@ -35,6 +35,7 @@ struct unix_skb_parms {
 #ifdef CONFIG_SECURITY_NETWORK
         u32                     secid;          /* Security ID          */
 #endif
+        u32                     consumed;
 };
 
 #define UNIXCB(skb)     (*(struct unix_skb_parms *)&((skb)->cb))
@@ -71,8 +72,8 @@ long unix_inq_len(struct sock *sk);
 long unix_outq_len(struct sock *sk);
 
 #ifdef CONFIG_SYSCTL
-extern int unix_sysctl_register(struct net *net);
-extern void unix_sysctl_unregister(struct net *net);
+int unix_sysctl_register(struct net *net);
+void unix_sysctl_unregister(struct net *net);
 #else
 static inline int unix_sysctl_register(struct net *net) { return 0; }
 static inline void unix_sysctl_unregister(struct net *net) {}
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
new file mode 100644
index 000000000000..7d64d3609ec9
--- /dev/null
+++ b/include/net/af_vsock.h
@@ -0,0 +1,175 @@
+/*
+ * VMware vSockets Driver
+ *
+ * Copyright (C) 2007-2013 VMware, Inc. 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 version 2 and no 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.
+ */
+
+#ifndef __AF_VSOCK_H__
+#define __AF_VSOCK_H__
+
+#include <linux/kernel.h>
+#include <linux/workqueue.h>
+#include <linux/vm_sockets.h>
+
+#include "vsock_addr.h"
+
+#define LAST_RESERVED_PORT 1023
+
+#define vsock_sk(__sk)    ((struct vsock_sock *)__sk)
+#define sk_vsock(__vsk)   (&(__vsk)->sk)
+
+struct vsock_sock {
+        /* sk must be the first member. */
+        struct sock sk;
+        struct sockaddr_vm local_addr;
+        struct sockaddr_vm remote_addr;
+        /* Links for the global tables of bound and connected sockets. */
+        struct list_head bound_table;
+        struct list_head connected_table;
+        /* Accessed without the socket lock held. This means it can never be
+         * modified outsided of socket create or destruct.
+         */
+        bool trusted;
+        bool cached_peer_allow_dgram;   /* Dgram communication allowed to
+                                         * cached peer?
+                                         */
+        u32 cached_peer;  /* Context ID of last dgram destination check. */
+        const struct cred *owner;
+        /* Rest are SOCK_STREAM only. */
+        long connect_timeout;
+        /* Listening socket that this came from. */
+        struct sock *listener;
+        /* Used for pending list and accept queue during connection handshake.
+         * The listening socket is the head for both lists.  Sockets created
+         * for connection requests are placed in the pending list until they
+         * are connected, at which point they are put in the accept queue list
+         * so they can be accepted in accept().  If accept() cannot accept the
+         * connection, it is marked as rejected so the cleanup function knows
+         * to clean up the socket.
+         */
+        struct list_head pending_links;
+        struct list_head accept_queue;
+        bool rejected;
+        struct delayed_work dwork;
+        u32 peer_shutdown;
+        bool sent_request;
+        bool ignore_connecting_rst;
+
+        /* Private to transport. */
+        void *trans;
+};
+
+s64 vsock_stream_has_data(struct vsock_sock *vsk);
+s64 vsock_stream_has_space(struct vsock_sock *vsk);
+void vsock_pending_work(struct work_struct *work);
+struct sock *__vsock_create(struct net *net,
+                            struct socket *sock,
+                            struct sock *parent,
+                            gfp_t priority, unsigned short type);
+
+/**** TRANSPORT ****/
+
+struct vsock_transport_recv_notify_data {
+        u64 data1; /* Transport-defined. */
+        u64 data2; /* Transport-defined. */
+        bool notify_on_block;
+};
+
+struct vsock_transport_send_notify_data {
+        u64 data1; /* Transport-defined. */
+        u64 data2; /* Transport-defined. */
+};
+
+struct vsock_transport {
+        /* Initialize/tear-down socket. */
+        int (*init)(struct vsock_sock *, struct vsock_sock *);
+        void (*destruct)(struct vsock_sock *);
+        void (*release)(struct vsock_sock *);
+
+        /* Connections. */
+        int (*connect)(struct vsock_sock *);
+
+        /* DGRAM. */
+        int (*dgram_bind)(struct vsock_sock *, struct sockaddr_vm *);
+        int (*dgram_dequeue)(struct kiocb *kiocb, struct vsock_sock *vsk,
+                             struct msghdr *msg, size_t len, int flags);
+        int (*dgram_enqueue)(struct vsock_sock *, struct sockaddr_vm *,
+                             struct iovec *, size_t len);
+        bool (*dgram_allow)(u32 cid, u32 port);
+
+        /* STREAM. */
+        /* TODO: stream_bind() */
+        ssize_t (*stream_dequeue)(struct vsock_sock *, struct iovec *,
+                                  size_t len, int flags);
+        ssize_t (*stream_enqueue)(struct vsock_sock *, struct iovec *,
+                                  size_t len);
+        s64 (*stream_has_data)(struct vsock_sock *);
+        s64 (*stream_has_space)(struct vsock_sock *);
+        u64 (*stream_rcvhiwat)(struct vsock_sock *);
+        bool (*stream_is_active)(struct vsock_sock *);
+        bool (*stream_allow)(u32 cid, u32 port);
+
+        /* Notification. */
+        int (*notify_poll_in)(struct vsock_sock *, size_t, bool *);
+        int (*notify_poll_out)(struct vsock_sock *, size_t, bool *);
+        int (*notify_recv_init)(struct vsock_sock *, size_t,
+                struct vsock_transport_recv_notify_data *);
+        int (*notify_recv_pre_block)(struct vsock_sock *, size_t,
+                struct vsock_transport_recv_notify_data *);
+        int (*notify_recv_pre_dequeue)(struct vsock_sock *, size_t,
+                struct vsock_transport_recv_notify_data *);
+        int (*notify_recv_post_dequeue)(struct vsock_sock *, size_t,
+                ssize_t, bool, struct vsock_transport_recv_notify_data *);
+        int (*notify_send_init)(struct vsock_sock *,
+                struct vsock_transport_send_notify_data *);
+        int (*notify_send_pre_block)(struct vsock_sock *,
+                struct vsock_transport_send_notify_data *);
+        int (*notify_send_pre_enqueue)(struct vsock_sock *,
+                struct vsock_transport_send_notify_data *);
+        int (*notify_send_post_enqueue)(struct vsock_sock *, ssize_t,
+                struct vsock_transport_send_notify_data *);
+
+        /* Shutdown. */
+        int (*shutdown)(struct vsock_sock *, int);
+
+        /* Buffer sizes. */
+        void (*set_buffer_size)(struct vsock_sock *, u64);
+        void (*set_min_buffer_size)(struct vsock_sock *, u64);
+        void (*set_max_buffer_size)(struct vsock_sock *, u64);
+        u64 (*get_buffer_size)(struct vsock_sock *);
+        u64 (*get_min_buffer_size)(struct vsock_sock *);
+        u64 (*get_max_buffer_size)(struct vsock_sock *);
+
+        /* Addressing. */
+        u32 (*get_local_cid)(void);
+};
+
+/**** CORE ****/
+
+int vsock_core_init(const struct vsock_transport *t);
+void vsock_core_exit(void);
+
+/**** UTILS ****/
+
+void vsock_release_pending(struct sock *pending);
+void vsock_add_pending(struct sock *listener, struct sock *pending);
+void vsock_remove_pending(struct sock *listener, struct sock *pending);
+void vsock_enqueue_accept(struct sock *listener, struct sock *connected);
+void vsock_insert_connected(struct vsock_sock *vsk);
+void vsock_remove_bound(struct vsock_sock *vsk);
+void vsock_remove_connected(struct vsock_sock *vsk);
+struct sock *vsock_find_bound_socket(struct sockaddr_vm *addr);
+struct sock *vsock_find_connected_socket(struct sockaddr_vm *src,
+                                         struct sockaddr_vm *dst);
+void vsock_for_each_connected_socket(void (*fn)(struct sock *sk));
+
+#endif /* __AF_VSOCK_H__ */
diff --git a/include/net/arp.h b/include/net/arp.h
index b630dae03411..7509d9da4e36 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -46,22 +46,22 @@ static inline struct neighbour *__ipv4_neigh_lookup(struct net_device *dev, u32
         return n;
 }
 
-extern void     arp_init(void);
-extern int      arp_find(unsigned char *haddr, struct sk_buff *skb);
-extern int      arp_ioctl(struct net *net, unsigned int cmd, void __user *arg);
-extern void     arp_send(int type, int ptype, __be32 dest_ip,
-                         struct net_device *dev, __be32 src_ip,
-                         const unsigned char *dest_hw,
-                         const unsigned char *src_hw, const unsigned char *th);
-extern int      arp_mc_map(__be32 addr, u8 *haddr, struct net_device *dev, int dir);
-extern void     arp_ifdown(struct net_device *dev);
+void arp_init(void);
+int arp_find(unsigned char *haddr, struct sk_buff *skb);
+int arp_ioctl(struct net *net, unsigned int cmd, void __user *arg);
+void arp_send(int type, int ptype, __be32 dest_ip,
+              struct net_device *dev, __be32 src_ip,
+              const unsigned char *dest_hw,
+              const unsigned char *src_hw, const unsigned char *th);
+int arp_mc_map(__be32 addr, u8 *haddr, struct net_device *dev, int dir);
+void arp_ifdown(struct net_device *dev);
 
-extern struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
-                                  struct net_device *dev, __be32 src_ip,
-                                  const unsigned char *dest_hw,
-                                  const unsigned char *src_hw,
-                                  const unsigned char *target_hw);
-extern void arp_xmit(struct sk_buff *skb);
+struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
+                           struct net_device *dev, __be32 src_ip,
+                           const unsigned char *dest_hw,
+                           const unsigned char *src_hw,
+                           const unsigned char *target_hw);
+void arp_xmit(struct sk_buff *skb);
 int arp_invalidate(struct net_device *dev, __be32 ip);
 
 #endif  /* _ARP_H */
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 89ed9ac5701f..bf0396e9a5d3 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -195,7 +195,7 @@ static inline void ax25_hold_route(ax25_route *ax25_rt)
         atomic_inc(&ax25_rt->refcount);
 }
 
-extern void __ax25_put_route(ax25_route *ax25_rt);
+void __ax25_put_route(ax25_route *ax25_rt);
 
 static inline void ax25_put_route(ax25_route *ax25_rt)
 {
@@ -272,30 +272,31 @@ static inline __be16 ax25_type_trans(struct sk_buff *skb, struct net_device *dev
 /* af_ax25.c */
 extern struct hlist_head ax25_list;
 extern spinlock_t ax25_list_lock;
-extern void ax25_cb_add(ax25_cb *);
+void ax25_cb_add(ax25_cb *);
 struct sock *ax25_find_listener(ax25_address *, int, struct net_device *, int);
 struct sock *ax25_get_socket(ax25_address *, ax25_address *, int);
-extern ax25_cb *ax25_find_cb(ax25_address *, ax25_address *, ax25_digi *, struct net_device *);
-extern void ax25_send_to_raw(ax25_address *, struct sk_buff *, int);
-extern void ax25_destroy_socket(ax25_cb *);
-extern ax25_cb * __must_check ax25_create_cb(void);
-extern void ax25_fillin_cb(ax25_cb *, ax25_dev *);
-extern struct sock *ax25_make_new(struct sock *, struct ax25_dev *);
+ax25_cb *ax25_find_cb(ax25_address *, ax25_address *, ax25_digi *,
+                      struct net_device *);
+void ax25_send_to_raw(ax25_address *, struct sk_buff *, int);
+void ax25_destroy_socket(ax25_cb *);
+ax25_cb * __must_check ax25_create_cb(void);
+void ax25_fillin_cb(ax25_cb *, ax25_dev *);
+struct sock *ax25_make_new(struct sock *, struct ax25_dev *);
 
 /* ax25_addr.c */
 extern const ax25_address ax25_bcast;
 extern const ax25_address ax25_defaddr;
 extern const ax25_address null_ax25_address;
-extern char *ax2asc(char *buf, const ax25_address *);
-extern void asc2ax(ax25_address *addr, const char *callsign);
-extern int ax25cmp(const ax25_address *, const ax25_address *);
-extern int ax25digicmp(const ax25_digi *, const ax25_digi *);
-extern const unsigned char *ax25_addr_parse(const unsigned char *, int,
+char *ax2asc(char *buf, const ax25_address *);
+void asc2ax(ax25_address *addr, const char *callsign);
+int ax25cmp(const ax25_address *, const ax25_address *);
+int ax25digicmp(const ax25_digi *, const ax25_digi *);
+const unsigned char *ax25_addr_parse(const unsigned char *, int,
         ax25_address *, ax25_address *, ax25_digi *, int *, int *);
-extern int  ax25_addr_build(unsigned char *, const ax25_address *,
-        const ax25_address *, const ax25_digi *, int, int);
-extern int  ax25_addr_size(const ax25_digi *);
-extern void ax25_digi_invert(const ax25_digi *, ax25_digi *);
+int ax25_addr_build(unsigned char *, const ax25_address *,
+                    const ax25_address *, const ax25_digi *, int, int);
+int ax25_addr_size(const ax25_digi *);
+void ax25_digi_invert(const ax25_digi *, ax25_digi *);
 
 /* ax25_dev.c */
 extern ax25_dev *ax25_dev_list;
@@ -306,33 +307,33 @@ static inline ax25_dev *ax25_dev_ax25dev(struct net_device *dev)
         return dev->ax25_ptr;
 }
 
-extern ax25_dev *ax25_addr_ax25dev(ax25_address *);
-extern void ax25_dev_device_up(struct net_device *);
-extern void ax25_dev_device_down(struct net_device *);
-extern int  ax25_fwd_ioctl(unsigned int, struct ax25_fwd_struct *);
-extern struct net_device *ax25_fwd_dev(struct net_device *);
-extern void ax25_dev_free(void);
+ax25_dev *ax25_addr_ax25dev(ax25_address *);
+void ax25_dev_device_up(struct net_device *);
+void ax25_dev_device_down(struct net_device *);
+int ax25_fwd_ioctl(unsigned int, struct ax25_fwd_struct *);
+struct net_device *ax25_fwd_dev(struct net_device *);
+void ax25_dev_free(void);
 
 /* ax25_ds_in.c */
-extern int  ax25_ds_frame_in(ax25_cb *, struct sk_buff *, int);
+int ax25_ds_frame_in(ax25_cb *, struct sk_buff *, int);
 
 /* ax25_ds_subr.c */
-extern void ax25_ds_nr_error_recovery(ax25_cb *);
-extern void ax25_ds_enquiry_response(ax25_cb *);
-extern void ax25_ds_establish_data_link(ax25_cb *);
-extern void ax25_dev_dama_off(ax25_dev *);
-extern void ax25_dama_on(ax25_cb *);
-extern void ax25_dama_off(ax25_cb *);
+void ax25_ds_nr_error_recovery(ax25_cb *);
+void ax25_ds_enquiry_response(ax25_cb *);
+void ax25_ds_establish_data_link(ax25_cb *);
+void ax25_dev_dama_off(ax25_dev *);
+void ax25_dama_on(ax25_cb *);
+void ax25_dama_off(ax25_cb *);
 
 /* ax25_ds_timer.c */
-extern void ax25_ds_setup_timer(ax25_dev *);
-extern void ax25_ds_set_timer(ax25_dev *);
-extern void ax25_ds_del_timer(ax25_dev *);
-extern void ax25_ds_timer(ax25_cb *);
-extern void ax25_ds_t1_timeout(ax25_cb *);
-extern void ax25_ds_heartbeat_expiry(ax25_cb *);
-extern void ax25_ds_t3timer_expiry(ax25_cb *);
-extern void ax25_ds_idletimer_expiry(ax25_cb *);
+void ax25_ds_setup_timer(ax25_dev *);
+void ax25_ds_set_timer(ax25_dev *);
+void ax25_ds_del_timer(ax25_dev *);
+void ax25_ds_timer(ax25_cb *);
+void ax25_ds_t1_timeout(ax25_cb *);
+void ax25_ds_heartbeat_expiry(ax25_cb *);
+void ax25_ds_t3timer_expiry(ax25_cb *);
+void ax25_ds_idletimer_expiry(ax25_cb *);
 
 /* ax25_iface.c */
 
@@ -342,107 +343,109 @@ struct ax25_protocol {
         int (*func)(struct sk_buff *, ax25_cb *);
 };
 
-extern void ax25_register_pid(struct ax25_protocol *ap);
-extern void ax25_protocol_release(unsigned int);
+void ax25_register_pid(struct ax25_protocol *ap);
+void ax25_protocol_release(unsigned int);
 
 struct ax25_linkfail {
         struct hlist_node lf_node;
         void (*func)(ax25_cb *, int);
 };
 
-extern void ax25_linkfail_register(struct ax25_linkfail *lf);
-extern void ax25_linkfail_release(struct ax25_linkfail *lf);
-extern int __must_check ax25_listen_register(ax25_address *,
-        struct net_device *);
-extern void ax25_listen_release(ax25_address *, struct net_device *);
-extern int  (*ax25_protocol_function(unsigned int))(struct sk_buff *, ax25_cb *);
-extern int  ax25_listen_mine(ax25_address *, struct net_device *);
-extern void ax25_link_failed(ax25_cb *, int);
-extern int  ax25_protocol_is_registered(unsigned int);
+void ax25_linkfail_register(struct ax25_linkfail *lf);
+void ax25_linkfail_release(struct ax25_linkfail *lf);
+int __must_check ax25_listen_register(ax25_address *, struct net_device *);
+void ax25_listen_release(ax25_address *, struct net_device *);
+int(*ax25_protocol_function(unsigned int))(struct sk_buff *, ax25_cb *);
+int ax25_listen_mine(ax25_address *, struct net_device *);
+void ax25_link_failed(ax25_cb *, int);
+int ax25_protocol_is_registered(unsigned int);
 
 /* ax25_in.c */
-extern int  ax25_rx_iframe(ax25_cb *, struct sk_buff *);
-extern int  ax25_kiss_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
+int ax25_rx_iframe(ax25_cb *, struct sk_buff *);
+int ax25_kiss_rcv(struct sk_buff *, struct net_device *, struct packet_type *,
+                  struct net_device *);
 
 /* ax25_ip.c */
-extern int ax25_hard_header(struct sk_buff *, struct net_device *,
-                            unsigned short, const void *,
-                            const void *, unsigned int);
-extern int  ax25_rebuild_header(struct sk_buff *);
+int ax25_hard_header(struct sk_buff *, struct net_device *, unsigned short,
+                     const void *, const void *, unsigned int);
+int ax25_rebuild_header(struct sk_buff *);
 extern const struct header_ops ax25_header_ops;
 
 /* ax25_out.c */
-extern ax25_cb *ax25_send_frame(struct sk_buff *, int, ax25_address *, ax25_address *, ax25_digi *, struct net_device *);
-extern void ax25_output(ax25_cb *, int, struct sk_buff *);
-extern void ax25_kick(ax25_cb *);
-extern void ax25_transmit_buffer(ax25_cb *, struct sk_buff *, int);
-extern void ax25_queue_xmit(struct sk_buff *skb, struct net_device *dev);
-extern int  ax25_check_iframes_acked(ax25_cb *, unsigned short);
+ax25_cb *ax25_send_frame(struct sk_buff *, int, ax25_address *, ax25_address *,
+                         ax25_digi *, struct net_device *);
+void ax25_output(ax25_cb *, int, struct sk_buff *);
+void ax25_kick(ax25_cb *);
+void ax25_transmit_buffer(ax25_cb *, struct sk_buff *, int);
+void ax25_queue_xmit(struct sk_buff *skb, struct net_device *dev);
+int ax25_check_iframes_acked(ax25_cb *, unsigned short);
 
 /* ax25_route.c */
-extern void ax25_rt_device_down(struct net_device *);
-extern int  ax25_rt_ioctl(unsigned int, void __user *);
+void ax25_rt_device_down(struct net_device *);
+int ax25_rt_ioctl(unsigned int, void __user *);
 extern const struct file_operations ax25_route_fops;
-extern ax25_route *ax25_get_route(ax25_address *addr, struct net_device *dev);
-extern int  ax25_rt_autobind(ax25_cb *, ax25_address *);
-extern struct sk_buff *ax25_rt_build_path(struct sk_buff *, ax25_address *, ax25_address *, ax25_digi *);
-extern void ax25_rt_free(void);
+ax25_route *ax25_get_route(ax25_address *addr, struct net_device *dev);
+int ax25_rt_autobind(ax25_cb *, ax25_address *);
+struct sk_buff *ax25_rt_build_path(struct sk_buff *, ax25_address *,
+                                   ax25_address *, ax25_digi *);
+void ax25_rt_free(void);
 
 /* ax25_std_in.c */
-extern int  ax25_std_frame_in(ax25_cb *, struct sk_buff *, int);
+int ax25_std_frame_in(ax25_cb *, struct sk_buff *, int);
 
 /* ax25_std_subr.c */
-extern void ax25_std_nr_error_recovery(ax25_cb *);
-extern void ax25_std_establish_data_link(ax25_cb *);
-extern void ax25_std_transmit_enquiry(ax25_cb *);
-extern void ax25_std_enquiry_response(ax25_cb *);
-extern void ax25_std_timeout_response(ax25_cb *);
+void ax25_std_nr_error_recovery(ax25_cb *);
+void ax25_std_establish_data_link(ax25_cb *);
+void ax25_std_transmit_enquiry(ax25_cb *);
+void ax25_std_enquiry_response(ax25_cb *);
+void ax25_std_timeout_response(ax25_cb *);
 
 /* ax25_std_timer.c */
-extern void ax25_std_heartbeat_expiry(ax25_cb *);
-extern void ax25_std_t1timer_expiry(ax25_cb *);
-extern void ax25_std_t2timer_expiry(ax25_cb *);
-extern void ax25_std_t3timer_expiry(ax25_cb *);
-extern void ax25_std_idletimer_expiry(ax25_cb *);
+void ax25_std_heartbeat_expiry(ax25_cb *);
+void ax25_std_t1timer_expiry(ax25_cb *);
+void ax25_std_t2timer_expiry(ax25_cb *);
+void ax25_std_t3timer_expiry(ax25_cb *);
+void ax25_std_idletimer_expiry(ax25_cb *);
 
 /* ax25_subr.c */
-extern void ax25_clear_queues(ax25_cb *);
-extern void ax25_frames_acked(ax25_cb *, unsigned short);
-extern void ax25_requeue_frames(ax25_cb *);
-extern int  ax25_validate_nr(ax25_cb *, unsigned short);
-extern int  ax25_decode(ax25_cb *, struct sk_buff *, int *, int *, int *);
-extern void ax25_send_control(ax25_cb *, int, int, int);
-extern void ax25_return_dm(struct net_device *, ax25_address *, ax25_address *, ax25_digi *);
-extern void ax25_calculate_t1(ax25_cb *);
-extern void ax25_calculate_rtt(ax25_cb *);
-extern void ax25_disconnect(ax25_cb *, int);
+void ax25_clear_queues(ax25_cb *);
+void ax25_frames_acked(ax25_cb *, unsigned short);
+void ax25_requeue_frames(ax25_cb *);
+int ax25_validate_nr(ax25_cb *, unsigned short);
+int ax25_decode(ax25_cb *, struct sk_buff *, int *, int *, int *);
+void ax25_send_control(ax25_cb *, int, int, int);
+void ax25_return_dm(struct net_device *, ax25_address *, ax25_address *,
+                    ax25_digi *);
+void ax25_calculate_t1(ax25_cb *);
+void ax25_calculate_rtt(ax25_cb *);
+void ax25_disconnect(ax25_cb *, int);
 
 /* ax25_timer.c */
-extern void ax25_setup_timers(ax25_cb *);
-extern void ax25_start_heartbeat(ax25_cb *);
-extern void ax25_start_t1timer(ax25_cb *);
-extern void ax25_start_t2timer(ax25_cb *);
-extern void ax25_start_t3timer(ax25_cb *);
-extern void ax25_start_idletimer(ax25_cb *);
-extern void ax25_stop_heartbeat(ax25_cb *);
-extern void ax25_stop_t1timer(ax25_cb *);
-extern void ax25_stop_t2timer(ax25_cb *);
-extern void ax25_stop_t3timer(ax25_cb *);
-extern void ax25_stop_idletimer(ax25_cb *);
-extern int  ax25_t1timer_running(ax25_cb *);
-extern unsigned long ax25_display_timer(struct timer_list *);
+void ax25_setup_timers(ax25_cb *);
+void ax25_start_heartbeat(ax25_cb *);
+void ax25_start_t1timer(ax25_cb *);
+void ax25_start_t2timer(ax25_cb *);
+void ax25_start_t3timer(ax25_cb *);
+void ax25_start_idletimer(ax25_cb *);
+void ax25_stop_heartbeat(ax25_cb *);
+void ax25_stop_t1timer(ax25_cb *);
+void ax25_stop_t2timer(ax25_cb *);
+void ax25_stop_t3timer(ax25_cb *);
+void ax25_stop_idletimer(ax25_cb *);
+int ax25_t1timer_running(ax25_cb *);
+unsigned long ax25_display_timer(struct timer_list *);
 
 /* ax25_uid.c */
 extern int  ax25_uid_policy;
-extern ax25_uid_assoc *ax25_findbyuid(kuid_t);
-extern int __must_check ax25_uid_ioctl(int, struct sockaddr_ax25 *);
+ax25_uid_assoc *ax25_findbyuid(kuid_t);
+int __must_check ax25_uid_ioctl(int, struct sockaddr_ax25 *);
 extern const struct file_operations ax25_uid_fops;
-extern void ax25_uid_free(void);
+void ax25_uid_free(void);
 
 /* sysctl_net_ax25.c */
 #ifdef CONFIG_SYSCTL
-extern int ax25_register_dev_sysctl(ax25_dev *ax25_dev);
-extern void ax25_unregister_dev_sysctl(ax25_dev *ax25_dev);
+int ax25_register_dev_sysctl(ax25_dev *ax25_dev);
+void ax25_unregister_dev_sysctl(ax25_dev *ax25_dev);
 #else
 static inline int ax25_register_dev_sysctl(ax25_dev *ax25_dev) { return 0; }
 static inline void ax25_unregister_dev_sysctl(ax25_dev *ax25_dev) {}
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 10eb9b389014..10d43d8c7037 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -107,6 +107,14 @@ struct bt_power {
  */
 #define BT_CHANNEL_POLICY_AMP_PREFERRED         2
 
+#define BT_VOICE                11
+struct bt_voice {
+        __u16 setting;
+};
+
+#define BT_VOICE_TRANSPARENT                    0x0003
+#define BT_VOICE_CVSD_16BIT                     0x0060
+
 __printf(1, 2)
 int bt_info(const char *fmt, ...);
 __printf(1, 2)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 3c592cf473da..15f10841e2b5 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -104,6 +104,7 @@ enum {
 enum {
         HCI_SETUP,
         HCI_AUTO_OFF,
+        HCI_RFKILLED,
         HCI_MGMT,
         HCI_PAIRABLE,
         HCI_SERVICE_CACHE,
@@ -238,6 +239,7 @@ enum {
 #define LMP_CVSD        0x01
 #define LMP_PSCHEME     0x02
 #define LMP_PCONTROL    0x04
+#define LMP_TRANSPARENT 0x08
 
 #define LMP_RSSI_INQ    0x40
 #define LMP_ESCO        0x80
@@ -296,6 +298,12 @@ enum {
 #define HCI_AT_GENERAL_BONDING          0x04
 #define HCI_AT_GENERAL_BONDING_MITM     0x05
 
+/* I/O capabilities */
+#define HCI_IO_DISPLAY_ONLY     0x00
+#define HCI_IO_DISPLAY_YESNO    0x01
+#define HCI_IO_KEYBOARD_ONLY    0x02
+#define HCI_IO_NO_INPUT_OUTPUT  0x03
+
 /* Link Key types */
 #define HCI_LK_COMBINATION              0x00
 #define HCI_LK_LOCAL_UNIT               0x01
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index f77885ea78c2..3ede820d328f 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -320,6 +320,7 @@ struct hci_conn {
         __u32           passkey_notify;
         __u8            passkey_entered;
         __u16           disc_timeout;
+        __u16           setting;
         unsigned long   flags;
 
         __u8            remote_cap;
@@ -569,7 +570,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
 }
 
 void hci_disconnect(struct hci_conn *conn, __u8 reason);
-void hci_setup_sync(struct hci_conn *conn, __u16 handle);
+bool hci_setup_sync(struct hci_conn *conn, __u16 handle);
 void hci_sco_setup(struct hci_conn *conn, __u8 status);
 
 struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst);
@@ -584,6 +585,8 @@ struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle);
 
 struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
                              __u8 dst_type, __u8 sec_level, __u8 auth_type);
+struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
+                                 __u16 setting);
 int hci_conn_check_link_mode(struct hci_conn *conn);
 int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
 int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type);
@@ -797,6 +800,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #define lmp_lsto_capable(dev)      ((dev)->features[0][7] & LMP_LSTO)
 #define lmp_inq_tx_pwr_capable(dev) ((dev)->features[0][7] & LMP_INQ_TX_PWR)
 #define lmp_ext_feat_capable(dev)  ((dev)->features[0][7] & LMP_EXTFEATURES)
+#define lmp_transp_capable(dev)    ((dev)->features[0][2] & LMP_TRANSPARENT)
 
 /* ----- Extended LMP capabilities ----- */
 #define lmp_host_ssp_capable(dev)  ((dev)->features[1][0] & LMP_HOST_SSP)
@@ -1213,4 +1217,8 @@ void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8],
 
 u8 bdaddr_to_le(u8 bdaddr_type);
 
+#define SCO_AIRMODE_MASK       0x0003
+#define SCO_AIRMODE_CVSD       0x0000
+#define SCO_AIRMODE_TRANSP     0x0003
+
 #endif /* __HCI_CORE_H */
diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h
index 1e35c43657c8..e252a31ee6b6 100644
--- a/include/net/bluetooth/sco.h
+++ b/include/net/bluetooth/sco.h
@@ -73,6 +73,7 @@ struct sco_conn {
 struct sco_pinfo {
         struct bt_sock  bt;
         __u32           flags;
+        __u16           setting;
         struct sco_conn *conn;
 };
 
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 7b0730aeb892..cb710913d5c8 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -461,6 +461,33 @@ ieee80211_chandef_rate_flags(struct cfg80211_chan_def *chandef)
 }
 
 /**
+ * ieee80211_chandef_max_power - maximum transmission power for the chandef
+ *
+ * In some regulations, the transmit power may depend on the configured channel
+ * bandwidth which may be defined as dBm/MHz. This function returns the actual
+ * max_power for non-standard (20 MHz) channels.
+ *
+ * @chandef: channel definition for the channel
+ *
+ * Returns: maximum allowed transmission power in dBm for the chandef
+ */
+static inline int
+ieee80211_chandef_max_power(struct cfg80211_chan_def *chandef)
+{
+        switch (chandef->width) {
+        case NL80211_CHAN_WIDTH_5:
+                return min(chandef->chan->max_reg_power - 6,
+                           chandef->chan->max_power);
+        case NL80211_CHAN_WIDTH_10:
+                return min(chandef->chan->max_reg_power - 3,
+                           chandef->chan->max_power);
+        default:
+                break;
+        }
+        return chandef->chan->max_power;
+}
+
+/**
  * enum survey_info_flags - survey information flags
  *
  * @SURVEY_INFO_NOISE_DBM: noise (in dBm) was filled in
@@ -490,7 +517,7 @@ enum survey_info_flags {
  * @channel: the channel this survey record reports, mandatory
  * @filled: bitflag of flags from &enum survey_info_flags
  * @noise: channel noise in dBm. This and all following fields are
- *     optional
+ *      optional
  * @channel_time: amount of time in ms the radio spent on the channel
  * @channel_time_busy: amount of time the primary channel was sensed busy
  * @channel_time_ext_busy: amount of time the extension channel was sensed busy
@@ -546,9 +573,9 @@ struct cfg80211_crypto_settings {
 /**
  * struct cfg80211_beacon_data - beacon data
  * @head: head portion of beacon (before TIM IE)
- *     or %NULL if not changed
+ *      or %NULL if not changed
  * @tail: tail portion of beacon (after TIM IE)
- *     or %NULL if not changed
+ *      or %NULL if not changed
  * @head_len: length of @head
  * @tail_len: length of @tail
  * @beacon_ies: extra information element(s) to add into Beacon frames or %NULL
@@ -639,6 +666,30 @@ struct cfg80211_ap_settings {
 };
 
 /**
+ * struct cfg80211_csa_settings - channel switch settings
+ *
+ * Used for channel switch
+ *
+ * @chandef: defines the channel to use after the switch
+ * @beacon_csa: beacon data while performing the switch
+ * @counter_offset_beacon: offset for the counter within the beacon (tail)
+ * @counter_offset_presp: offset for the counter within the probe response
+ * @beacon_after: beacon data to be used on the new channel
+ * @radar_required: whether radar detection is required on the new channel
+ * @block_tx: whether transmissions should be blocked while changing
+ * @count: number of beacons until switch
+ */
+struct cfg80211_csa_settings {
+        struct cfg80211_chan_def chandef;
+        struct cfg80211_beacon_data beacon_csa;
+        u16 counter_offset_beacon, counter_offset_presp;
+        struct cfg80211_beacon_data beacon_after;
+        bool radar_required;
+        bool block_tx;
+        u8 count;
+};
+
+/**
  * enum station_parameters_apply_mask - station parameter values to apply
  * @STATION_PARAM_APPLY_UAPSD: apply new uAPSD parameters (uapsd_queues, max_sp)
  * @STATION_PARAM_APPLY_CAPABILITY: apply new capability
@@ -764,7 +815,7 @@ int cfg80211_check_station_change(struct wiphy *wiphy,
  * @STATION_INFO_PLINK_STATE: @plink_state filled
  * @STATION_INFO_SIGNAL: @signal filled
  * @STATION_INFO_TX_BITRATE: @txrate fields are filled
- *  (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs)
+ *      (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs)
  * @STATION_INFO_RX_PACKETS: @rx_packets filled with 32-bit value
  * @STATION_INFO_TX_PACKETS: @tx_packets filled with 32-bit value
  * @STATION_INFO_TX_RETRIES: @tx_retries filled
@@ -1285,6 +1336,7 @@ struct cfg80211_ssid {
  * @n_ssids: number of SSIDs
  * @channels: channels to scan on.
  * @n_channels: total number of channels to scan
+ * @scan_width: channel width for scanning
  * @ie: optional information element(s) to add into Probe Request or %NULL
  * @ie_len: length of ie in octets
  * @flags: bit field of flags controlling operation
@@ -1300,6 +1352,7 @@ struct cfg80211_scan_request {
         struct cfg80211_ssid *ssids;
         int n_ssids;
         u32 n_channels;
+        enum nl80211_bss_scan_width scan_width;
         const u8 *ie;
         size_t ie_len;
         u32 flags;
@@ -1333,6 +1386,7 @@ struct cfg80211_match_set {
  * @ssids: SSIDs to scan for (passed in the probe_reqs in active scans)
  * @n_ssids: number of SSIDs
  * @n_channels: total number of channels to scan
+ * @scan_width: channel width for scanning
  * @interval: interval between each scheduled scan cycle
  * @ie: optional information element(s) to add into Probe Request or %NULL
  * @ie_len: length of ie in octets
@@ -1352,6 +1406,7 @@ struct cfg80211_sched_scan_request {
         struct cfg80211_ssid *ssids;
         int n_ssids;
         u32 n_channels;
+        enum nl80211_bss_scan_width scan_width;
         u32 interval;
         const u8 *ie;
         size_t ie_len;
@@ -1403,6 +1458,7 @@ struct cfg80211_bss_ies {
  * for use in scan results and similar.
  *
  * @channel: channel this BSS is on
+ * @scan_width: width of the control channel
  * @bssid: BSSID of the BSS
  * @beacon_interval: the beacon interval as from the frame
  * @capability: the capability field in host byte order
@@ -1424,6 +1480,7 @@ struct cfg80211_bss_ies {
  */
 struct cfg80211_bss {
         struct ieee80211_channel *channel;
+        enum nl80211_bss_scan_width scan_width;
 
         const struct cfg80211_bss_ies __rcu *ies;
         const struct cfg80211_bss_ies __rcu *beacon_ies;
@@ -1509,7 +1566,7 @@ enum cfg80211_assoc_req_flags {
  * @prev_bssid: previous BSSID, if not %NULL use reassociate frame
  * @flags:  See &enum cfg80211_assoc_req_flags
  * @ht_capa:  HT Capabilities over-rides.  Values set in ht_capa_mask
- *   will be used in ht_capa.  Un-supported values will be ignored.
+ *      will be used in ht_capa.  Un-supported values will be ignored.
  * @ht_capa_mask:  The bits of ht_capa which are to be used.
  * @vht_capa: VHT capability override
  * @vht_capa_mask: VHT capability mask indicating which fields to use
@@ -1592,6 +1649,9 @@ struct cfg80211_disassoc_request {
  *      user space. Otherwise, port is marked authorized by default.
  * @basic_rates: bitmap of basic rates to use when creating the IBSS
  * @mcast_rate: per-band multicast rate index + 1 (0: disabled)
+ * @ht_capa:  HT Capabilities over-rides.  Values set in ht_capa_mask
+ *      will be used in ht_capa.  Un-supported values will be ignored.
+ * @ht_capa_mask:  The bits of ht_capa which are to be used.
  */
 struct cfg80211_ibss_params {
         u8 *ssid;
@@ -1605,6 +1665,8 @@ struct cfg80211_ibss_params {
         bool privacy;
         bool control_port;
         int mcast_rate[IEEE80211_NUM_BANDS];
+        struct ieee80211_ht_cap ht_capa;
+        struct ieee80211_ht_cap ht_capa_mask;
 };
 
 /**
@@ -1630,9 +1692,9 @@ struct cfg80211_ibss_params {
  * @key: WEP key for shared key authentication
  * @flags:  See &enum cfg80211_assoc_req_flags
  * @bg_scan_period:  Background scan period in seconds
- *   or -1 to indicate that default value is to be used.
+ *      or -1 to indicate that default value is to be used.
  * @ht_capa:  HT Capabilities over-rides.  Values set in ht_capa_mask
- *   will be used in ht_capa.  Un-supported values will be ignored.
+ *      will be used in ht_capa.  Un-supported values will be ignored.
  * @ht_capa_mask:  The bits of ht_capa which are to be used.
  * @vht_capa:  VHT Capability overrides
  * @vht_capa_mask: The bits of vht_capa which are to be used.
@@ -1698,7 +1760,7 @@ struct cfg80211_pmksa {
 };
 
 /**
- * struct cfg80211_wowlan_trig_pkt_pattern - packet pattern
+ * struct cfg80211_pkt_pattern - packet pattern
  * @mask: bitmask where to match pattern and where to ignore bytes,
  *      one bit per byte, in same format as nl80211
  * @pattern: bytes to match where bitmask is 1
@@ -1708,7 +1770,7 @@ struct cfg80211_pmksa {
  * Internal note: @mask and @pattern are allocated in one chunk of
  * memory, free @mask only!
  */
-struct cfg80211_wowlan_trig_pkt_pattern {
+struct cfg80211_pkt_pattern {
         u8 *mask, *pattern;
         int pattern_len;
         int pkt_offset;
@@ -1770,12 +1832,41 @@ struct cfg80211_wowlan {
         bool any, disconnect, magic_pkt, gtk_rekey_failure,
              eap_identity_req, four_way_handshake,
              rfkill_release;
-        struct cfg80211_wowlan_trig_pkt_pattern *patterns;
+        struct cfg80211_pkt_pattern *patterns;
         struct cfg80211_wowlan_tcp *tcp;
         int n_patterns;
 };
 
 /**
+ * struct cfg80211_coalesce_rules - Coalesce rule parameters
+ *
+ * This structure defines coalesce rule for the device.
+ * @delay: maximum coalescing delay in msecs.
+ * @condition: condition for packet coalescence.
+ *      see &enum nl80211_coalesce_condition.
+ * @patterns: array of packet patterns
+ * @n_patterns: number of patterns
+ */
+struct cfg80211_coalesce_rules {
+        int delay;
+        enum nl80211_coalesce_condition condition;
+        struct cfg80211_pkt_pattern *patterns;
+        int n_patterns;
+};
+
+/**
+ * struct cfg80211_coalesce - Packet coalescing settings
+ *
+ * This structure defines coalescing settings.
+ * @rules: array of coalesce rules
+ * @n_rules: number of rules
+ */
+struct cfg80211_coalesce {
+        struct cfg80211_coalesce_rules *rules;
+        int n_rules;
+};
+
+/**
  * struct cfg80211_wowlan_wakeup - wakeup report
  * @disconnect: woke up by getting disconnected
  * @magic_pkt: woke up by receiving magic packet
@@ -1990,7 +2081,7 @@ struct cfg80211_update_ft_ies_params {
  * @mgmt_tx_cancel_wait: Cancel the wait time from transmitting a management
  *      frame on another channel
  *
- * @testmode_cmd: run a test mode command
+ * @testmode_cmd: run a test mode command; @wdev may be %NULL
  * @testmode_dump: Implement a test mode dump. The cb->args[2] and up may be
  *      used by the function, but 0 and 1 must not be touched. Additionally,
  *      return error codes other than -ENOBUFS and -ENOENT will terminate the
@@ -2071,6 +2162,9 @@ struct cfg80211_update_ft_ies_params {
  *      driver can take the most appropriate actions.
  * @crit_proto_stop: Indicates critical protocol no longer needs increased link
  *      reliability. This operation can not fail.
+ * @set_coalesce: Set coalesce parameters.
+ *
+ * @channel_switch: initiate channel-switch procedure (with CSA)
  */
 struct cfg80211_ops {
         int     (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -2196,7 +2290,8 @@ struct cfg80211_ops {
         void    (*rfkill_poll)(struct wiphy *wiphy);
 
 #ifdef CONFIG_NL80211_TESTMODE
-        int     (*testmode_cmd)(struct wiphy *wiphy, void *data, int len);
+        int     (*testmode_cmd)(struct wiphy *wiphy, struct wireless_dev *wdev,
+                                void *data, int len);
         int     (*testmode_dump)(struct wiphy *wiphy, struct sk_buff *skb,
                                  struct netlink_callback *cb,
                                  void *data, int len);
@@ -2306,6 +2401,12 @@ struct cfg80211_ops {
                                     u16 duration);
         void    (*crit_proto_stop)(struct wiphy *wiphy,
                                    struct wireless_dev *wdev);
+        int     (*set_coalesce)(struct wiphy *wiphy,
+                                struct cfg80211_coalesce *coalesce);
+
+        int     (*channel_switch)(struct wiphy *wiphy,
+                                  struct net_device *dev,
+                                  struct cfg80211_csa_settings *params);
 };
 
 /*
@@ -2371,6 +2472,8 @@ struct cfg80211_ops {
  * @WIPHY_FLAG_OFFCHAN_TX: Device supports direct off-channel TX.
  * @WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL: Device supports remain-on-channel call.
  * @WIPHY_FLAG_SUPPORTS_5_10_MHZ: Device supports 5 MHz and 10 MHz channels.
+ * @WIPHY_FLAG_HAS_CHANNEL_SWITCH: Device supports channel switch in
+ *      beaconing mode (AP, IBSS, Mesh, ...).
  */
 enum wiphy_flags {
         WIPHY_FLAG_CUSTOM_REGULATORY            = BIT(0),
@@ -2395,6 +2498,7 @@ enum wiphy_flags {
         WIPHY_FLAG_OFFCHAN_TX                   = BIT(20),
         WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL        = BIT(21),
         WIPHY_FLAG_SUPPORTS_5_10_MHZ            = BIT(22),
+        WIPHY_FLAG_HAS_CHANNEL_SWITCH           = BIT(23),
 };
 
 /**
@@ -2532,6 +2636,25 @@ struct wiphy_wowlan_support {
 };
 
 /**
+ * struct wiphy_coalesce_support - coalesce support data
+ * @n_rules: maximum number of coalesce rules
+ * @max_delay: maximum supported coalescing delay in msecs
+ * @n_patterns: number of supported patterns in a rule
+ *      (see nl80211.h for the pattern definition)
+ * @pattern_max_len: maximum length of each pattern
+ * @pattern_min_len: minimum length of each pattern
+ * @max_pkt_offset: maximum Rx packet offset
+ */
+struct wiphy_coalesce_support {
+        int n_rules;
+        int max_delay;
+        int n_patterns;
+        int pattern_max_len;
+        int pattern_min_len;
+        int max_pkt_offset;
+};
+
+/**
  * struct wiphy - wireless hardware description
  * @reg_notifier: the driver's regulatory notification callback,
  *      note that if your driver uses wiphy_apply_custom_regulatory()
@@ -2641,6 +2764,7 @@ struct wiphy_wowlan_support {
  *      802.11-2012 8.4.2.29 for the defined fields.
  * @extended_capabilities_mask: mask of the valid values
  * @extended_capabilities_len: length of the extended capabilities
+ * @coalesce: packet coalescing support information
  */
 struct wiphy {
         /* assign these fields before you register the wiphy */
@@ -2750,6 +2874,8 @@ struct wiphy {
         const struct iw_handler_def *wext;
 #endif
 
+        const struct wiphy_coalesce_support *coalesce;
+
         char priv[0] __aligned(NETDEV_ALIGN);
 };
 
@@ -2841,7 +2967,7 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv);
  *
  * Return: A non-negative wiphy index or a negative error code.
  */
-extern int wiphy_register(struct wiphy *wiphy);
+int wiphy_register(struct wiphy *wiphy);
 
 /**
  * wiphy_unregister - deregister a wiphy from cfg80211
@@ -2852,14 +2978,14 @@ extern int wiphy_register(struct wiphy *wiphy);
  * pointer, but the call may sleep to wait for an outstanding
  * request that is being handled.
  */
-extern void wiphy_unregister(struct wiphy *wiphy);
+void wiphy_unregister(struct wiphy *wiphy);
 
 /**
  * wiphy_free - free wiphy
  *
  * @wiphy: The wiphy to free
  */
-extern void wiphy_free(struct wiphy *wiphy);
+void wiphy_free(struct wiphy *wiphy);
 
 /* internal structs */
 struct cfg80211_conn;
@@ -3014,14 +3140,14 @@ static inline void *wdev_priv(struct wireless_dev *wdev)
  * @band: band, necessary due to channel number overlap
  * Return: The corresponding frequency (in MHz), or 0 if the conversion failed.
  */
-extern int ieee80211_channel_to_frequency(int chan, enum ieee80211_band band);
+int ieee80211_channel_to_frequency(int chan, enum ieee80211_band band);
 
 /**
  * ieee80211_frequency_to_channel - convert frequency to channel number
  * @freq: center frequency
  * Return: The corresponding channel, or 0 if the conversion failed.
  */
-extern int ieee80211_frequency_to_channel(int freq);
+int ieee80211_frequency_to_channel(int freq);
 
 /*
  * Name indirection necessary because the ieee80211 code also has
@@ -3030,8 +3156,8 @@ extern int ieee80211_frequency_to_channel(int freq);
  * to include both header files you'll (rightfully!) get a symbol
  * clash.
  */
-extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy,
-                                                         int freq);
+struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy,
+                                                  int freq);
 /**
  * ieee80211_get_channel - get channel struct from wiphy for specified frequency
  * @wiphy: the struct wiphy to get the channel for
@@ -3063,11 +3189,13 @@ ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
 /**
  * ieee80211_mandatory_rates - get mandatory rates for a given band
  * @sband: the band to look for rates in
+ * @scan_width: width of the control channel
  *
  * This function returns a bitmap of the mandatory rates for the given
  * band, bits are set according to the rate position in the bitrates array.
  */
-u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband);
+u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband,
+                              enum nl80211_bss_scan_width scan_width);
 
 /*
  * Radiotap parsing functions -- for controlled injection support
@@ -3141,13 +3269,14 @@ struct ieee80211_radiotap_iterator {
         int _reset_on_ext;
 };
 
-extern int ieee80211_radiotap_iterator_init(
-        struct ieee80211_radiotap_iterator *iterator,
-        struct ieee80211_radiotap_header *radiotap_header,
-        int max_length, const struct ieee80211_radiotap_vendor_namespaces *vns);
+int
+ieee80211_radiotap_iterator_init(struct ieee80211_radiotap_iterator *iterator,
+                                 struct ieee80211_radiotap_header *radiotap_header,
+                                 int max_length,
+                                 const struct ieee80211_radiotap_vendor_namespaces *vns);
 
-extern int ieee80211_radiotap_iterator_next(
-        struct ieee80211_radiotap_iterator *iterator);
+int
+ieee80211_radiotap_iterator_next(struct ieee80211_radiotap_iterator *iterator);
 
 
 extern const unsigned char rfc1042_header[6];
@@ -3307,7 +3436,7 @@ const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
  *
  * Return: 0 on success. -ENOMEM.
  */
-extern int regulatory_hint(struct wiphy *wiphy, const char *alpha2);
+int regulatory_hint(struct wiphy *wiphy, const char *alpha2);
 
 /**
  * wiphy_apply_custom_regulatory - apply a custom driver regulatory domain
@@ -3321,9 +3450,8 @@ extern int regulatory_hint(struct wiphy *wiphy, const char *alpha2);
  * default channel settings will be disregarded. If no rule is found for a
  * channel on the regulatory domain the channel will be disabled.
  */
-extern void wiphy_apply_custom_regulatory(
-        struct wiphy *wiphy,
-        const struct ieee80211_regdomain *regd);
+void wiphy_apply_custom_regulatory(struct wiphy *wiphy,
+                                   const struct ieee80211_regdomain *regd);
 
 /**
  * freq_reg_info - get regulatory information for the given frequency
@@ -3379,10 +3507,11 @@ void cfg80211_sched_scan_results(struct wiphy *wiphy);
 void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
 
 /**
- * cfg80211_inform_bss_frame - inform cfg80211 of a received BSS frame
+ * cfg80211_inform_bss_width_frame - inform cfg80211 of a received BSS frame
  *
  * @wiphy: the wiphy reporting the BSS
  * @channel: The channel the frame was received on
+ * @scan_width: width of the control channel
  * @mgmt: the management frame (probe response or beacon)
  * @len: length of the management frame
  * @signal: the signal strength, type depends on the wiphy's signal_type
@@ -3395,16 +3524,29 @@ void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
  * Or %NULL on error.
  */
 struct cfg80211_bss * __must_check
+cfg80211_inform_bss_width_frame(struct wiphy *wiphy,
+                                struct ieee80211_channel *channel,
+                                enum nl80211_bss_scan_width scan_width,
+                                struct ieee80211_mgmt *mgmt, size_t len,
+                                s32 signal, gfp_t gfp);
+
+static inline struct cfg80211_bss * __must_check
 cfg80211_inform_bss_frame(struct wiphy *wiphy,
                           struct ieee80211_channel *channel,
                           struct ieee80211_mgmt *mgmt, size_t len,
-                          s32 signal, gfp_t gfp);
+                          s32 signal, gfp_t gfp)
+{
+        return cfg80211_inform_bss_width_frame(wiphy, channel,
+                                               NL80211_BSS_CHAN_WIDTH_20,
+                                               mgmt, len, signal, gfp);
+}
 
 /**
  * cfg80211_inform_bss - inform cfg80211 of a new BSS
  *
  * @wiphy: the wiphy reporting the BSS
  * @channel: The channel the frame was received on
+ * @scan_width: width of the control channel
  * @bssid: the BSSID of the BSS
  * @tsf: the TSF sent by the peer in the beacon/probe response (or 0)
  * @capability: the capability field sent by the peer
@@ -3421,11 +3563,26 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
  * Or %NULL on error.
  */
 struct cfg80211_bss * __must_check
+cfg80211_inform_bss_width(struct wiphy *wiphy,
+                          struct ieee80211_channel *channel,
+                          enum nl80211_bss_scan_width scan_width,
+                          const u8 *bssid, u64 tsf, u16 capability,
+                          u16 beacon_interval, const u8 *ie, size_t ielen,
+                          s32 signal, gfp_t gfp);
+
+static inline struct cfg80211_bss * __must_check
 cfg80211_inform_bss(struct wiphy *wiphy,
                     struct ieee80211_channel *channel,
                     const u8 *bssid, u64 tsf, u16 capability,
                     u16 beacon_interval, const u8 *ie, size_t ielen,
-                    s32 signal, gfp_t gfp);
+                    s32 signal, gfp_t gfp)
+{
+        return cfg80211_inform_bss_width(wiphy, channel,
+                                         NL80211_BSS_CHAN_WIDTH_20,
+                                         bssid, tsf, capability,
+                                         beacon_interval, ie, ielen, signal,
+                                         gfp);
+}
 
 struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
                                       struct ieee80211_channel *channel,
@@ -3471,6 +3628,19 @@ void cfg80211_put_bss(struct wiphy *wiphy, struct cfg80211_bss *bss);
  */
 void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *bss);
 
+static inline enum nl80211_bss_scan_width
+cfg80211_chandef_to_scan_width(const struct cfg80211_chan_def *chandef)
+{
+        switch (chandef->width) {
+        case NL80211_CHAN_WIDTH_5:
+                return NL80211_BSS_CHAN_WIDTH_5;
+        case NL80211_CHAN_WIDTH_10:
+                return NL80211_BSS_CHAN_WIDTH_10;
+        default:
+                return NL80211_BSS_CHAN_WIDTH_20;
+        }
+}
+
 /**
  * cfg80211_rx_mlme_mgmt - notification of processed MLME management frame
  * @dev: network device
@@ -3886,6 +4056,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr,
  * @sig_dbm: signal strength in mBm, or 0 if unknown
  * @buf: Management frame (header + body)
  * @len: length of the frame data
+ * @flags: flags, as defined in enum nl80211_rxmgmt_flags
  * @gfp: context flags
  *
  * This function is called whenever an Action frame is received for a station
@@ -3897,7 +4068,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr,
  * driver is responsible for rejecting the frame.
  */
 bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_dbm,
-                      const u8 *buf, size_t len, gfp_t gfp);
+                      const u8 *buf, size_t len, u32 flags, gfp_t gfp);
 
 /**
  * cfg80211_mgmt_tx_status - notification of TX status for management frame
diff --git a/include/net/checksum.h b/include/net/checksum.h
index 600d1d705bb8..8f59ca50477c 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -107,11 +107,11 @@ static inline void csum_replace2(__sum16 *sum, __be16 from, __be16 to)
 }
 
 struct sk_buff;
-extern void inet_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb,
-                                     __be32 from, __be32 to, int pseudohdr);
-extern void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb,
-                                      const __be32 *from, const __be32 *to,
-                                      int pseudohdr);
+void inet_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb,
+                              __be32 from, __be32 to, int pseudohdr);
+void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb,
+                               const __be32 *from, const __be32 *to,
+                               int pseudohdr);
 
 static inline void inet_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb,
                                             __be16 from, __be16 to,
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index a7a683e30b64..a8c2ef6d3b93 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -290,6 +290,7 @@ static inline int cipso_v4_validate(const struct sk_buff *skb,
         unsigned char err_offset = 0;
         u8 opt_len = opt[1];
         u8 opt_iter;
+        u8 tag_len;
 
         if (opt_len < 8) {
                 err_offset = 1;
@@ -302,11 +303,12 @@ static inline int cipso_v4_validate(const struct sk_buff *skb,
         }
 
         for (opt_iter = 6; opt_iter < opt_len;) {
-                if (opt[opt_iter + 1] > (opt_len - opt_iter)) {
+                tag_len = opt[opt_iter + 1];
+                if ((tag_len == 0) || (opt[opt_iter + 1] > (opt_len - opt_iter))) {
                         err_offset = opt_iter + 1;
                         goto out;
                 }
-                opt_iter += opt[opt_iter + 1];
+                opt_iter += tag_len;
         }
 
 out:
diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h
index 0fee0617fb7d..33d03b648646 100644
--- a/include/net/cls_cgroup.h
+++ b/include/net/cls_cgroup.h
@@ -24,7 +24,7 @@ struct cgroup_cls_state
         u32 classid;
 };
 
-extern void sock_update_classid(struct sock *sk);
+void sock_update_classid(struct sock *sk);
 
 #if IS_BUILTIN(CONFIG_NET_CLS_CGROUP)
 static inline u32 task_cls_classid(struct task_struct *p)
@@ -35,7 +35,7 @@ static inline u32 task_cls_classid(struct task_struct *p)
                 return 0;
 
         rcu_read_lock();
-        classid = container_of(task_subsys_state(p, net_cls_subsys_id),
+        classid = container_of(task_css(p, net_cls_subsys_id),
                                struct cgroup_cls_state, css)->classid;
         rcu_read_unlock();
 
@@ -51,7 +51,7 @@ static inline u32 task_cls_classid(struct task_struct *p)
                 return 0;
 
         rcu_read_lock();
-        css = task_subsys_state(p, net_cls_subsys_id);
+        css = task_css(p, net_cls_subsys_id);
         if (css)
                 classid = container_of(css,
                                        struct cgroup_cls_state, css)->classid;
diff --git a/include/net/dst.h b/include/net/dst.h
index 1f8fd109e225..3c4c944096c9 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -311,11 +311,13 @@ static inline void skb_dst_force(struct sk_buff *skb)
  *      __skb_tunnel_rx - prepare skb for rx reinsert
  *      @skb: buffer
  *      @dev: tunnel device
+ *      @net: netns for packet i/o
  *
  *      After decapsulation, packet is going to re-enter (netif_rx()) our stack,
  *      so make some cleanups. (no accounting done)
  */
-static inline void __skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
+static inline void __skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev,
+                                   struct net *net)
 {
         skb->dev = dev;
 
@@ -327,8 +329,7 @@ static inline void __skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
         if (!skb->l4_rxhash)
                 skb->rxhash = 0;
         skb_set_queue_mapping(skb, 0);
-        skb_dst_drop(skb);
-        nf_reset(skb);
+        skb_scrub_packet(skb, !net_eq(net, dev_net(dev)));
 }
 
 /**
@@ -340,12 +341,13 @@ static inline void __skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
  *      so make some cleanups, and perform accounting.
  *      Note: this accounting is not SMP safe.
  */
-static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
+static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev,
+                                 struct net *net)
 {
         /* TODO : stats should be SMP safe */
         dev->stats.rx_packets++;
         dev->stats.rx_bytes += skb->len;
-        __skb_tunnel_rx(skb, dev);
+        __skb_tunnel_rx(skb, dev, net);
 }
 
 /* Children define the path of the packet through the
@@ -477,10 +479,22 @@ static inline struct dst_entry *xfrm_lookup(struct net *net,
 {
         return dst_orig;
 } 
+
+static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst)
+{
+        return NULL;
+}
+
 #else
 extern struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig,
                                      const struct flowi *fl, struct sock *sk,
                                      int flags);
+
+/* skb attached with this dst needs transformation if dst->xfrm is valid */
+static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst)
+{
+        return dst->xfrm;
+}
 #endif
 
 #endif /* _NET_DST_H */
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index e361f4882426..4b2b557fb0e8 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -10,21 +10,25 @@
 
 struct fib_rule {
         struct list_head        list;
-        atomic_t                refcnt;
         int                     iifindex;
         int                     oifindex;
         u32                     mark;
         u32                     mark_mask;
-        u32                     pref;
         u32                     flags;
         u32                     table;
         u8                      action;
+        /* 3 bytes hole, try to use */
         u32                     target;
         struct fib_rule __rcu   *ctarget;
+        struct net              *fr_net;
+
+        atomic_t                refcnt;
+        u32                     pref;
+        int                     suppress_ifgroup;
+        int                     suppress_prefixlen;
         char                    iifname[IFNAMSIZ];
         char                    oifname[IFNAMSIZ];
         struct rcu_head         rcu;
-        struct net *            fr_net;
 };
 
 struct fib_lookup_arg {
@@ -46,6 +50,8 @@ struct fib_rules_ops {
         int                     (*action)(struct fib_rule *,
                                           struct flowi *, int,
                                           struct fib_lookup_arg *);
+        bool                    (*suppress)(struct fib_rule *,
+                                            struct fib_lookup_arg *);
         int                     (*match)(struct fib_rule *,
                                          struct flowi *, int);
         int                     (*configure)(struct fib_rule *,
@@ -80,6 +86,8 @@ struct fib_rules_ops {
         [FRA_FWMARK]    = { .type = NLA_U32 }, \
         [FRA_FWMASK]    = { .type = NLA_U32 }, \
         [FRA_TABLE]     = { .type = NLA_U32 }, \
+        [FRA_SUPPRESS_PREFIXLEN] = { .type = NLA_U32 }, \
+        [FRA_SUPPRESS_IFGROUP] = { .type = NLA_U32 }, \
         [FRA_GOTO]      = { .type = NLA_U32 }
 
 static inline void fib_rule_get(struct fib_rule *rule)
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index c6d07cb074bc..8b5b71433297 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -230,6 +230,10 @@ enum ieee80211_radiotap_type {
 #define IEEE80211_CHAN_PASSIVE  0x0200  /* Only passive scan allowed */
 #define IEEE80211_CHAN_DYN      0x0400  /* Dynamic CCK-OFDM channel */
 #define IEEE80211_CHAN_GFSK     0x0800  /* GFSK channel (FHSS PHY) */
+#define IEEE80211_CHAN_GSM      0x1000  /* GSM (900 MHz) */
+#define IEEE80211_CHAN_STURBO   0x2000  /* Static Turbo */
+#define IEEE80211_CHAN_HALF     0x4000  /* Half channel (10 MHz wide) */
+#define IEEE80211_CHAN_QUARTER  0x8000  /* Quarter channel (5 MHz wide) */
 
 /* For IEEE80211_RADIOTAP_FLAGS */
 #define IEEE80211_RADIOTAP_F_CFP        0x01    /* sent/received
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 736b5fb95474..02ef7727bb55 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -171,12 +171,17 @@ struct inet6_dev {
         struct ifmcaddr6        *mc_list;
         struct ifmcaddr6        *mc_tomb;
         spinlock_t              mc_lock;
-        unsigned char           mc_qrv;
+
+        unsigned char           mc_qrv;         /* Query Robustness Variable */
         unsigned char           mc_gq_running;
         unsigned char           mc_ifc_count;
         unsigned char           mc_dad_count;
-        unsigned long           mc_v1_seen;
+
+        unsigned long           mc_v1_seen;     /* Max time we stay in MLDv1 mode */
+        unsigned long           mc_qi;          /* Query Interval */
+        unsigned long           mc_qri;         /* Query Response Interval */
         unsigned long           mc_maxdelay;
+
         struct timer_list       mc_gq_timer;    /* general query timer */
         struct timer_list       mc_ifc_timer;   /* interface change timer */
         struct timer_list       mc_dad_timer;   /* dad complete mc timer */
diff --git a/include/net/ip.h b/include/net/ip.h
index a68f838a132c..5e5268807a1c 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -194,7 +194,17 @@ static inline u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t syncp
 }
 #endif
 extern int snmp_mib_init(void __percpu *ptr[2], size_t mibsize, size_t align);
-extern void snmp_mib_free(void __percpu *ptr[2]);
+
+static inline void snmp_mib_free(void __percpu *ptr[SNMP_ARRAY_SZ])
+{
+        int i;
+
+        BUG_ON(ptr == NULL);
+        for (i = 0; i < SNMP_ARRAY_SZ; i++) {
+                free_percpu(ptr[i]);
+                ptr[i] = NULL;
+        }
+}
 
 extern struct local_ports {
         seqlock_t       lock;
@@ -254,9 +264,11 @@ int ip_dont_fragment(struct sock *sk, struct dst_entry *dst)
 
 extern void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
 
-static inline void ip_select_ident(struct iphdr *iph, struct dst_entry *dst, struct sock *sk)
+static inline void ip_select_ident(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk)
 {
-        if (iph->frag_off & htons(IP_DF)) {
+        struct iphdr *iph = ip_hdr(skb);
+
+        if ((iph->frag_off & htons(IP_DF)) && !skb->local_df) {
                 /* This is only to work around buggy Windows95/2000
                  * VJ compression implementations.  If the ID field
                  * does not change, they drop every other packet in
@@ -268,9 +280,11 @@ static inline void ip_select_ident(struct iphdr *iph, struct dst_entry *dst, str
                 __ip_select_ident(iph, dst, 0);
 }
 
-static inline void ip_select_ident_more(struct iphdr *iph, struct dst_entry *dst, struct sock *sk, int more)
+static inline void ip_select_ident_more(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk, int more)
 {
-        if (iph->frag_off & htons(IP_DF)) {
+        struct iphdr *iph = ip_hdr(skb);
+
+        if ((iph->frag_off & htons(IP_DF)) && !skb->local_df) {
                 if (sk && inet_sk(sk)->inet_daddr) {
                         iph->id = htons(inet_sk(sk)->inet_id);
                         inet_sk(sk)->inet_id += 1 + more;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index f667248202b6..2b786b7e3585 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -112,8 +112,6 @@ extern struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
                                            const struct in6_addr *addr,
                                            bool anycast);
 
-extern int                      ip6_dst_hoplimit(struct dst_entry *dst);
-
 /*
  *      support functions for ND
  *
@@ -196,11 +194,9 @@ static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
                skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
 }
 
-static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt, struct in6_addr *dest)
+static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt)
 {
-        if (rt->rt6i_flags & RTF_GATEWAY)
-                return &rt->rt6i_gateway;
-        return dest;
+        return &rt->rt6i_gateway;
 }
 
 #endif
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index 4da5de10d1d4..6d1549c4893c 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -36,6 +36,7 @@ struct __ip6_tnl_parm {
 struct ip6_tnl {
         struct ip6_tnl __rcu *next;     /* next tunnel in list */
         struct net_device *dev; /* virtual device associated with tunnel */
+        struct net *net;        /* netns for packet i/o */
         struct __ip6_tnl_parm parms;    /* tunnel configuration parameters */
         struct flowi fl;        /* flowi template for xmit */
         struct dst_entry *dst_cache;    /* cached dst */
@@ -74,7 +75,6 @@ static inline void ip6tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
         struct net_device_stats *stats = &dev->stats;
         int pkt_len, err;
 
-        nf_reset(skb);
         pkt_len = skb->len;
         err = ip6_local_out(skb);
 
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index a354db5b7662..a0a4a100f5c9 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -86,12 +86,12 @@ struct tnl_ptk_info {
 #define PACKET_RCVD     0
 #define PACKET_REJECT   1
 
-#define IP_TNL_HASH_BITS   10
+#define IP_TNL_HASH_BITS   7
 #define IP_TNL_HASH_SIZE   (1 << IP_TNL_HASH_BITS)
 
 struct ip_tunnel_net {
-        struct hlist_head *tunnels;
         struct net_device *fb_tunnel_dev;
+        struct hlist_head tunnels[IP_TNL_HASH_SIZE];
 };
 
 #ifdef CONFIG_INET
@@ -102,7 +102,7 @@ void  ip_tunnel_dellink(struct net_device *dev, struct list_head *head);
 int ip_tunnel_init_net(struct net *net, int ip_tnl_net_id,
                        struct rtnl_link_ops *ops, char *devname);
 
-void ip_tunnel_delete_net(struct ip_tunnel_net *itn);
+void ip_tunnel_delete_net(struct ip_tunnel_net *itn, struct rtnl_link_ops *ops);
 
 void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
                     const struct iphdr *tnl_params, const u8 protocol);
@@ -146,10 +146,9 @@ static inline u8 ip_tunnel_ecn_encap(u8 tos, const struct iphdr *iph,
 }
 
 int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto);
-int iptunnel_xmit(struct net *net, struct rtable *rt,
-                  struct sk_buff *skb,
+int iptunnel_xmit(struct rtable *rt, struct sk_buff *skb,
                   __be32 src, __be32 dst, __u8 proto,
-                  __u8 tos, __u8 ttl, __be16 df);
+                  __u8 tos, __u8 ttl, __be16 df, bool xnet);
 
 static inline void iptunnel_xmit_stats(int err,
                                        struct net_device_stats *err_stats,
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index f0d70f066f3d..9c4d37ec45a1 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -723,8 +723,6 @@ struct ip_vs_dest_dst {
         struct rcu_head         rcu_head;
 };
 
-/* In grace period after removing */
-#define IP_VS_DEST_STATE_REMOVING       0x01
 /*
  *      The real server destination forwarding entry
  *      with ip address, port number, and so on.
@@ -742,7 +740,7 @@ struct ip_vs_dest {
 
         atomic_t                refcnt;         /* reference counter */
         struct ip_vs_stats      stats;          /* statistics */
-        unsigned long           state;          /* state flags */
+        unsigned long           idle_start;     /* start time, jiffies */
 
         /* connection counters and thresholds */
         atomic_t                activeconns;    /* active connections */
@@ -756,14 +754,13 @@ struct ip_vs_dest {
         struct ip_vs_dest_dst __rcu *dest_dst;  /* cached dst info */
 
         /* for virtual service */
-        struct ip_vs_service    *svc;           /* service it belongs to */
+        struct ip_vs_service __rcu *svc;        /* service it belongs to */
         __u16                   protocol;       /* which protocol (TCP/UDP) */
         __be16                  vport;          /* virtual port number */
         union nf_inet_addr      vaddr;          /* virtual IP address */
         __u32                   vfwmark;        /* firewall mark of service */
 
         struct list_head        t_list;         /* in dest_trash */
-        struct rcu_head         rcu_head;
         unsigned int            in_rs_table:1;  /* we are in rs_table */
 };
 
@@ -1649,7 +1646,7 @@ static inline void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp)
 /* CONFIG_IP_VS_NFCT */
 #endif
 
-static inline unsigned int
+static inline int
 ip_vs_dest_conn_overhead(struct ip_vs_dest *dest)
 {
         /*
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 5fe564985171..bbf1c8fb8511 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -41,6 +41,7 @@
 #define NEXTHDR_ICMP            58      /* ICMP for IPv6. */
 #define NEXTHDR_NONE            59      /* No next header */
 #define NEXTHDR_DEST            60      /* Destination options header. */
+#define NEXTHDR_SCTP            132     /* SCTP message. */
 #define NEXTHDR_MOBILITY        135     /* Mobility header. */
 
 #define NEXTHDR_MAX             255
@@ -657,6 +658,8 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add
 
 extern void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt);
 
+extern int ip6_dst_hoplimit(struct dst_entry *dst);
+
 /*
  *      Header manipulation
  */
diff --git a/include/net/irda/irlan_common.h b/include/net/irda/irlan_common.h
index 0af8b8dfbc22..550c2d6ec7ff 100644
--- a/include/net/irda/irlan_common.h
+++ b/include/net/irda/irlan_common.h
@@ -32,6 +32,7 @@
 #include <linux/types.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
+#include <linux/if_ether.h>
 
 #include <net/irda/irttp.h>
 
@@ -161,7 +162,7 @@ struct irlan_provider_cb {
         int access_type;     /* Access type */
         __u16 send_arb_val;
 
-        __u8 mac_address[6]; /* Generated MAC address for peer device */
+        __u8 mac_address[ETH_ALEN]; /* Generated MAC address for peer device */
 };
 
 /*
diff --git a/include/net/llc_if.h b/include/net/llc_if.h
index b595a004d31b..f0cb909b60eb 100644
--- a/include/net/llc_if.h
+++ b/include/net/llc_if.h
@@ -62,36 +62,6 @@
 #define LLC_STATUS_CONFLICT     7 /* disconnect conn */
 #define LLC_STATUS_RESET_DONE   8 /*  */
 
-/**
- *      llc_mac_null - determines if a address is a null mac address
- *      @mac: Mac address to test if null.
- *
- *      Determines if a given address is a null mac address.  Returns 0 if the
- *      address is not a null mac, 1 if the address is a null mac.
- */
-static inline int llc_mac_null(const u8 *mac)
-{
-        return is_zero_ether_addr(mac);
-}
-
-static inline int llc_mac_multicast(const u8 *mac)
-{
-        return is_multicast_ether_addr(mac);
-}
-/**
- *      llc_mac_match - determines if two mac addresses are the same
- *      @mac1: First mac address to compare.
- *      @mac2: Second mac address to compare.
- *
- *      Determines if two given mac address are the same.  Returns 0 if there
- *      is not a complete match up to len, 1 if a complete match up to len is
- *      found.
- */
-static inline int llc_mac_match(const u8 *mac1, const u8 *mac2)
-{
-        return !compare_ether_addr(mac1, mac2);
-}
-
 extern int llc_establish_connection(struct sock *sk, u8 *lmac,
                                     u8 *dmac, u8 dsap);
 extern int llc_build_and_send_pkt(struct sock *sk, struct sk_buff *skb);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 551ba6a6a073..cc6035f1a2f1 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -152,11 +152,14 @@ struct ieee80211_low_level_stats {
  * @IEEE80211_CHANCTX_CHANGE_WIDTH: The channel width changed
  * @IEEE80211_CHANCTX_CHANGE_RX_CHAINS: The number of RX chains changed
  * @IEEE80211_CHANCTX_CHANGE_RADAR: radar detection flag changed
+ * @IEEE80211_CHANCTX_CHANGE_CHANNEL: switched to another operating channel,
+ *      this is used only with channel switching with CSA
  */
 enum ieee80211_chanctx_change {
         IEEE80211_CHANCTX_CHANGE_WIDTH          = BIT(0),
         IEEE80211_CHANCTX_CHANGE_RX_CHAINS      = BIT(1),
         IEEE80211_CHANCTX_CHANGE_RADAR          = BIT(2),
+        IEEE80211_CHANCTX_CHANGE_CHANNEL        = BIT(3),
 };
 
 /**
@@ -372,7 +375,7 @@ struct ieee80211_bss_conf {
 };
 
 /**
- * enum mac80211_tx_control_flags - flags to describe transmission information/status
+ * enum mac80211_tx_info_flags - flags to describe transmission information/status
  *
  * These flags are used with the @flags member of &ieee80211_tx_info.
  *
@@ -468,7 +471,7 @@ struct ieee80211_bss_conf {
  * Note: If you have to add new flags to the enumeration, then don't
  *       forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary.
  */
-enum mac80211_tx_control_flags {
+enum mac80211_tx_info_flags {
         IEEE80211_TX_CTL_REQ_TX_STATUS          = BIT(0),
         IEEE80211_TX_CTL_ASSIGN_SEQ             = BIT(1),
         IEEE80211_TX_CTL_NO_ACK                 = BIT(2),
@@ -504,6 +507,18 @@ enum mac80211_tx_control_flags {
 
 #define IEEE80211_TX_CTL_STBC_SHIFT             23
 
+/**
+ * enum mac80211_tx_control_flags - flags to describe transmit control
+ *
+ * @IEEE80211_TX_CTRL_PORT_CTRL_PROTO: this frame is a port control
+ *      protocol frame (e.g. EAP)
+ *
+ * These flags are used in tx_info->control.flags.
+ */
+enum mac80211_tx_control_flags {
+        IEEE80211_TX_CTRL_PORT_CTRL_PROTO       = BIT(0),
+};
+
 /*
  * This definition is used as a mask to clear all temporary flags, which are
  * set by the tx handlers for each transmission attempt by the mac80211 stack.
@@ -677,7 +692,8 @@ struct ieee80211_tx_info {
                         /* NB: vif can be NULL for injected frames */
                         struct ieee80211_vif *vif;
                         struct ieee80211_key_conf *hw_key;
-                        /* 8 bytes free */
+                        u32 flags;
+                        /* 4 bytes free */
                 } control;
                 struct {
                         struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES];
@@ -811,6 +827,8 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
  * @RX_FLAG_AMPDU_DELIM_CRC_KNOWN: The delimiter CRC field is known (the CRC
  *      is stored in the @ampdu_delimiter_crc field)
  * @RX_FLAG_STBC_MASK: STBC 2 bit bitmask. 1 - Nss=1, 2 - Nss=2, 3 - Nss=3
+ * @RX_FLAG_10MHZ: 10 MHz (half channel) was used
+ * @RX_FLAG_5MHZ: 5 MHz (quarter channel) was used
  */
 enum mac80211_rx_flags {
         RX_FLAG_MMIC_ERROR              = BIT(0),
@@ -839,6 +857,8 @@ enum mac80211_rx_flags {
         RX_FLAG_80P80MHZ                = BIT(24),
         RX_FLAG_160MHZ                  = BIT(25),
         RX_FLAG_STBC_MASK               = BIT(26) | BIT(27),
+        RX_FLAG_10MHZ                   = BIT(28),
+        RX_FLAG_5MHZ                    = BIT(29),
 };
 
 #define RX_FLAG_STBC_SHIFT              26
@@ -1004,11 +1024,11 @@ enum ieee80211_smps_mode {
  * @radar_enabled: whether radar detection is enabled
  *
  * @long_frame_max_tx_count: Maximum number of transmissions for a "long" frame
- *    (a frame not RTS protected), called "dot11LongRetryLimit" in 802.11,
- *    but actually means the number of transmissions not the number of retries
+ *      (a frame not RTS protected), called "dot11LongRetryLimit" in 802.11,
+ *      but actually means the number of transmissions not the number of retries
  * @short_frame_max_tx_count: Maximum number of transmissions for a "short"
- *    frame, called "dot11ShortRetryLimit" in 802.11, but actually means the
- *    number of transmissions not the number of retries
+ *      frame, called "dot11ShortRetryLimit" in 802.11, but actually means the
+ *      number of transmissions not the number of retries
  *
  * @smps_mode: spatial multiplexing powersave mode; note that
  *      %IEEE80211_SMPS_STATIC is used when the device is not
@@ -1080,6 +1100,7 @@ enum ieee80211_vif_flags {
  * @addr: address of this interface
  * @p2p: indicates whether this AP or STA interface is a p2p
  *      interface, i.e. a GO or p2p-sta respectively
+ * @csa_active: marks whether a channel switch is going on
  * @driver_flags: flags/capabilities the driver has for this interface,
  *      these need to be set (or cleared) when the interface is added
  *      or, if supported by the driver, the interface type is changed
@@ -1092,7 +1113,7 @@ enum ieee80211_vif_flags {
  *      be off when it is %NULL there can still be races and packets could be
  *      processed after it switches back to %NULL.
  * @debugfs_dir: debugfs dentry, can be used by drivers to create own per
- *      interface debug files. Note that it will be NULL for the virtual
+ *      interface debug files. Note that it will be NULL for the virtual
  *      monitor interface (if that is requested.)
  * @drv_priv: data area for driver use, will always be aligned to
  *      sizeof(void *).
@@ -1102,6 +1123,7 @@ struct ieee80211_vif {
         struct ieee80211_bss_conf bss_conf;
         u8 addr[ETH_ALEN];
         bool p2p;
+        bool csa_active;
 
         u8 cab_queue;
         u8 hw_queue[IEEE80211_NUM_ACS];
@@ -1425,10 +1447,10 @@ struct ieee80211_tx_control {
  *      the stack.
  *
  * @IEEE80211_HW_CONNECTION_MONITOR:
- *      The hardware performs its own connection monitoring, including
- *      periodic keep-alives to the AP and probing the AP on beacon loss.
- *      When this flag is set, signaling beacon-loss will cause an immediate
- *      change to disassociated state.
+ *      The hardware performs its own connection monitoring, including
+ *      periodic keep-alives to the AP and probing the AP on beacon loss.
+ *      When this flag is set, signaling beacon-loss will cause an immediate
+ *      change to disassociated state.
  *
  * @IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC:
  *      This device needs to get data from beacon before association (i.e.
@@ -1527,10 +1549,10 @@ enum ieee80211_hw_flags {
  * @channel_change_time: time (in microseconds) it takes to change channels.
  *
  * @max_signal: Maximum value for signal (rssi) in RX information, used
- *     only when @IEEE80211_HW_SIGNAL_UNSPEC or @IEEE80211_HW_SIGNAL_DB
+ *      only when @IEEE80211_HW_SIGNAL_UNSPEC or @IEEE80211_HW_SIGNAL_DB
  *
  * @max_listen_interval: max listen interval in units of beacon interval
- *     that HW supports
+ *      that HW supports
  *
  * @queues: number of available hardware transmit queues for
  *      data packets. WMM/QoS requires at least four, these
@@ -2444,7 +2466,7 @@ enum ieee80211_roc_type {
  *      The callback can sleep.
  *
  * @set_tsf: Set the TSF timer to the specified value in the firmware/hardware.
- *      Currently, this is only used for IBSS mode debugging. Is not a
+ *      Currently, this is only used for IBSS mode debugging. Is not a
  *      required function.
  *      The callback can sleep.
  *
@@ -2495,8 +2517,8 @@ enum ieee80211_roc_type {
  *      in IEEE 802.11-2007 section 17.3.8.6 and modify ACK timeout
  *      accordingly. This callback is not required and may sleep.
  *
- * @testmode_cmd: Implement a cfg80211 test mode command.
- *      The callback can sleep.
+ * @testmode_cmd: Implement a cfg80211 test mode command. The passed @vif may
+ *      be %NULL. The callback can sleep.
  * @testmode_dump: Implement a cfg80211 test mode dump. The callback can sleep.
  *
  * @flush: Flush all pending frames from the hardware queue, making sure
@@ -2634,6 +2656,16 @@ enum ieee80211_roc_type {
  * @ipv6_addr_change: IPv6 address assignment on the given interface changed.
  *      Currently, this is only called for managed or P2P client interfaces.
  *      This callback is optional; it must not sleep.
+ *
+ * @channel_switch_beacon: Starts a channel switch to a new channel.
+ *      Beacons are modified to include CSA or ECSA IEs before calling this
+ *      function. The corresponding count fields in these IEs must be
+ *      decremented, and when they reach zero the driver must call
+ *      ieee80211_csa_finish(). Drivers which use ieee80211_beacon_get()
+ *      get the csa counter decremented by mac80211, but must check if it is
+ *      zero using ieee80211_csa_is_complete() after the beacon has been
+ *      transmitted and then call ieee80211_csa_finish().
+ *
  */
 struct ieee80211_ops {
         void (*tx)(struct ieee80211_hw *hw,
@@ -2747,7 +2779,8 @@ struct ieee80211_ops {
         void (*rfkill_poll)(struct ieee80211_hw *hw);
         void (*set_coverage_class)(struct ieee80211_hw *hw, u8 coverage_class);
 #ifdef CONFIG_NL80211_TESTMODE
-        int (*testmode_cmd)(struct ieee80211_hw *hw, void *data, int len);
+        int (*testmode_cmd)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+                            void *data, int len);
         int (*testmode_dump)(struct ieee80211_hw *hw, struct sk_buff *skb,
                              struct netlink_callback *cb,
                              void *data, int len);
@@ -2821,6 +2854,9 @@ struct ieee80211_ops {
                                  struct ieee80211_vif *vif,
                                  struct inet6_dev *idev);
 #endif
+        void (*channel_switch_beacon)(struct ieee80211_hw *hw,
+                                      struct ieee80211_vif *vif,
+                                      struct cfg80211_chan_def *chandef);
 };
 
 /**
@@ -2878,14 +2914,14 @@ enum ieee80211_tpt_led_trigger_flags {
 };
 
 #ifdef CONFIG_MAC80211_LEDS
-extern char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw);
-extern char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw);
-extern char *__ieee80211_get_assoc_led_name(struct ieee80211_hw *hw);
-extern char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw);
-extern char *__ieee80211_create_tpt_led_trigger(
-                                struct ieee80211_hw *hw, unsigned int flags,
-                                const struct ieee80211_tpt_blink *blink_table,
-                                unsigned int blink_table_len);
+char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw);
+char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw);
+char *__ieee80211_get_assoc_led_name(struct ieee80211_hw *hw);
+char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw);
+char *__ieee80211_create_tpt_led_trigger(struct ieee80211_hw *hw,
+                                         unsigned int flags,
+                                         const struct ieee80211_tpt_blink *blink_table,
+                                         unsigned int blink_table_len);
 #endif
 /**
  * ieee80211_get_tx_led_name - get name of TX LED
@@ -3316,6 +3352,25 @@ static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
 }
 
 /**
+ * ieee80211_csa_finish - notify mac80211 about channel switch
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ *
+ * After a channel switch announcement was scheduled and the counter in this
+ * announcement hit zero, this function must be called by the driver to
+ * notify mac80211 that the channel can be changed.
+ */
+void ieee80211_csa_finish(struct ieee80211_vif *vif);
+
+/**
+ * ieee80211_csa_is_complete - find out if counters reached zero
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ *
+ * This function returns whether the channel switch counters reached zero.
+ */
+bool ieee80211_csa_is_complete(struct ieee80211_vif *vif);
+
+
+/**
  * ieee80211_proberesp_get - retrieve a Probe Response template
  * @hw: pointer obtained from ieee80211_alloc_hw().
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
@@ -3634,6 +3689,89 @@ void ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf,
                               int tid, struct ieee80211_key_seq *seq);
 
 /**
+ * ieee80211_set_key_tx_seq - set key TX sequence counter
+ *
+ * @keyconf: the parameter passed with the set key
+ * @seq: new sequence data
+ *
+ * This function allows a driver to set the current TX IV/PNs for the
+ * given key. This is useful when resuming from WoWLAN sleep and the
+ * device may have transmitted frames using the PTK, e.g. replies to
+ * ARP requests.
+ *
+ * Note that this function may only be called when no TX processing
+ * can be done concurrently.
+ */
+void ieee80211_set_key_tx_seq(struct ieee80211_key_conf *keyconf,
+                              struct ieee80211_key_seq *seq);
+
+/**
+ * ieee80211_set_key_rx_seq - set key RX sequence counter
+ *
+ * @keyconf: the parameter passed with the set key
+ * @tid: The TID, or -1 for the management frame value (CCMP only);
+ *      the value on TID 0 is also used for non-QoS frames. For
+ *      CMAC, only TID 0 is valid.
+ * @seq: new sequence data
+ *
+ * This function allows a driver to set the current RX IV/PNs for the
+ * given key. This is useful when resuming from WoWLAN sleep and GTK
+ * rekey may have been done while suspended. It should not be called
+ * if IV checking is done by the device and not by mac80211.
+ *
+ * Note that this function may only be called when no RX processing
+ * can be done concurrently.
+ */
+void ieee80211_set_key_rx_seq(struct ieee80211_key_conf *keyconf,
+                              int tid, struct ieee80211_key_seq *seq);
+
+/**
+ * ieee80211_remove_key - remove the given key
+ * @keyconf: the parameter passed with the set key
+ *
+ * Remove the given key. If the key was uploaded to the hardware at the
+ * time this function is called, it is not deleted in the hardware but
+ * instead assumed to have been removed already.
+ *
+ * Note that due to locking considerations this function can (currently)
+ * only be called during key iteration (ieee80211_iter_keys().)
+ */
+void ieee80211_remove_key(struct ieee80211_key_conf *keyconf);
+
+/**
+ * ieee80211_gtk_rekey_add - add a GTK key from rekeying during WoWLAN
+ * @vif: the virtual interface to add the key on
+ * @keyconf: new key data
+ *
+ * When GTK rekeying was done while the system was suspended, (a) new
+ * key(s) will be available. These will be needed by mac80211 for proper
+ * RX processing, so this function allows setting them.
+ *
+ * The function returns the newly allocated key structure, which will
+ * have similar contents to the passed key configuration but point to
+ * mac80211-owned memory. In case of errors, the function returns an
+ * ERR_PTR(), use IS_ERR() etc.
+ *
+ * Note that this function assumes the key isn't added to hardware
+ * acceleration, so no TX will be done with the key. Since it's a GTK
+ * on managed (station) networks, this is true anyway. If the driver
+ * calls this function from the resume callback and subsequently uses
+ * the return code 1 to reconfigure the device, this key will be part
+ * of the reconfiguration.
+ *
+ * Note that the driver should also call ieee80211_set_key_rx_seq()
+ * for the new key for each TID to set up sequence counters properly.
+ *
+ * IMPORTANT: If this replaces a key that is present in the hardware,
+ * then it will attempt to remove it during this call. In many cases
+ * this isn't what you want, so call ieee80211_remove_key() first for
+ * the key that's being replaced.
+ */
+struct ieee80211_key_conf *
+ieee80211_gtk_rekey_add(struct ieee80211_vif *vif,
+                        struct ieee80211_key_conf *keyconf);
+
+/**
  * ieee80211_gtk_rekey_notify - notify userspace supplicant of rekeying
  * @vif: virtual interface the rekeying was done on
  * @bssid: The BSSID of the AP, for checking association
@@ -4205,8 +4343,10 @@ struct rate_control_ops {
 
         void *(*alloc_sta)(void *priv, struct ieee80211_sta *sta, gfp_t gfp);
         void (*rate_init)(void *priv, struct ieee80211_supported_band *sband,
+                          struct cfg80211_chan_def *chandef,
                           struct ieee80211_sta *sta, void *priv_sta);
         void (*rate_update)(void *priv, struct ieee80211_supported_band *sband,
+                            struct cfg80211_chan_def *chandef,
                             struct ieee80211_sta *sta, void *priv_sta,
                             u32 changed);
         void (*free_sta)(void *priv, struct ieee80211_sta *sta,
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index d0d11df9cba1..807d6b7a943f 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -133,7 +133,7 @@ struct ieee802154_ops {
 
 /* Basic interface to register ieee802154 device */
 struct ieee802154_dev *
-ieee802154_alloc_device(size_t priv_data_lex, struct ieee802154_ops *ops);
+ieee802154_alloc_device(size_t priv_data_len, struct ieee802154_ops *ops);
 void ieee802154_free_device(struct ieee802154_dev *dev);
 int ieee802154_register_device(struct ieee802154_dev *dev);
 void ieee802154_unregister_device(struct ieee802154_dev *dev);
diff --git a/include/net/mld.h b/include/net/mld.h
index 467143cd4e2f..faa1d161bf24 100644
--- a/include/net/mld.h
+++ b/include/net/mld.h
@@ -63,13 +63,48 @@ struct mld2_query {
 #define mld2q_mrc               mld2q_hdr.icmp6_maxdelay
 #define mld2q_resv1             mld2q_hdr.icmp6_dataun.un_data16[1]
 
-/* Max Response Code */
-#define MLDV2_MASK(value, nb) ((nb)>=32 ? (value) : ((1<<(nb))-1) & (value))
-#define MLDV2_EXP(thresh, nbmant, nbexp, value) \
-        ((value) < (thresh) ? (value) : \
-        ((MLDV2_MASK(value, nbmant) | (1<<(nbmant))) << \
-        (MLDV2_MASK((value) >> (nbmant), nbexp) + (nbexp))))
-
-#define MLDV2_MRC(value) MLDV2_EXP(0x8000, 12, 3, value)
+/* RFC3810, 5.1.3. Maximum Response Code:
+ *
+ * If Maximum Response Code >= 32768, Maximum Response Code represents a
+ * floating-point value as follows:
+ *
+ *  0 1 2 3 4 5 6 7 8 9 A B C D E F
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |1| exp |          mant         |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+#define MLDV2_MRC_EXP(value)    (((value) >> 12) & 0x0007)
+#define MLDV2_MRC_MAN(value)    ((value) & 0x0fff)
+
+/* RFC3810, 5.1.9. QQIC (Querier's Query Interval Code):
+ *
+ * If QQIC >= 128, QQIC represents a floating-point value as follows:
+ *
+ *  0 1 2 3 4 5 6 7
+ * +-+-+-+-+-+-+-+-+
+ * |1| exp | mant  |
+ * +-+-+-+-+-+-+-+-+
+ */
+#define MLDV2_QQIC_EXP(value)   (((value) >> 4) & 0x07)
+#define MLDV2_QQIC_MAN(value)   ((value) & 0x0f)
+
+static inline unsigned long mldv2_mrc(const struct mld2_query *mlh2)
+{
+        /* RFC3810, 5.1.3. Maximum Response Code */
+        unsigned long ret, mc_mrc = ntohs(mlh2->mld2q_mrc);
+
+        if (mc_mrc < 32768) {
+                ret = mc_mrc;
+        } else {
+                unsigned long mc_man, mc_exp;
+
+                mc_exp = MLDV2_MRC_EXP(mc_mrc);
+                mc_man = MLDV2_MRC_MAN(mc_mrc);
+
+                ret = (mc_man | 0x1000) << (mc_exp + 3);
+        }
+
+        return ret;
+}
 
 #endif
diff --git a/include/net/mrp.h b/include/net/mrp.h
index 4fbf02aa2ec1..0f7558b638ae 100644
--- a/include/net/mrp.h
+++ b/include/net/mrp.h
@@ -112,6 +112,7 @@ struct mrp_applicant {
         struct mrp_application  *app;
         struct net_device       *dev;
         struct timer_list       join_timer;
+        struct timer_list       periodic_timer;
 
         spinlock_t              lock;
         struct sk_buff_head     queue;
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 6fea32340ae8..ea0cc26ab70e 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -190,7 +190,9 @@ static inline struct neighbour *__ipv6_neigh_lookup(struct net_device *dev, cons
 }
 
 extern int                      ndisc_init(void);
+extern int                      ndisc_late_init(void);
 
+extern void                     ndisc_late_cleanup(void);
 extern void                     ndisc_cleanup(void);
 
 extern int                      ndisc_rcv(struct sk_buff *skb);
@@ -204,6 +206,11 @@ extern void			ndisc_send_ns(struct net_device *dev,
 extern void                     ndisc_send_rs(struct net_device *dev,
                                               const struct in6_addr *saddr,
                                               const struct in6_addr *daddr);
+extern void                     ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
+                                              const struct in6_addr *daddr,
+                                              const struct in6_addr *solicited_addr,
+                                              bool router, bool solicited, bool override,
+                                              bool inc_opt);
 
 extern void                     ndisc_send_redirect(struct sk_buff *skb,
                                                     const struct in6_addr *target);
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 7e748ad8b50c..536501a3e58d 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -195,68 +195,67 @@ static inline void *neighbour_priv(const struct neighbour *n)
 #define NEIGH_UPDATE_F_ISROUTER                 0x40000000
 #define NEIGH_UPDATE_F_ADMIN                    0x80000000
 
-extern void                     neigh_table_init(struct neigh_table *tbl);
-extern int                      neigh_table_clear(struct neigh_table *tbl);
-extern struct neighbour *       neigh_lookup(struct neigh_table *tbl,
-                                             const void *pkey,
-                                             struct net_device *dev);
-extern struct neighbour *       neigh_lookup_nodev(struct neigh_table *tbl,
-                                                   struct net *net,
-                                                   const void *pkey);
-extern struct neighbour *       __neigh_create(struct neigh_table *tbl,
-                                               const void *pkey,
-                                               struct net_device *dev,
-                                               bool want_ref);
+void neigh_table_init(struct neigh_table *tbl);
+int neigh_table_clear(struct neigh_table *tbl);
+struct neighbour *neigh_lookup(struct neigh_table *tbl, const void *pkey,
+                               struct net_device *dev);
+struct neighbour *neigh_lookup_nodev(struct neigh_table *tbl, struct net *net,
+                                     const void *pkey);
+struct neighbour *__neigh_create(struct neigh_table *tbl, const void *pkey,
+                                 struct net_device *dev, bool want_ref);
 static inline struct neighbour *neigh_create(struct neigh_table *tbl,
                                              const void *pkey,
                                              struct net_device *dev)
 {
         return __neigh_create(tbl, pkey, dev, true);
 }
-extern void                     neigh_destroy(struct neighbour *neigh);
-extern int                      __neigh_event_send(struct neighbour *neigh, struct sk_buff *skb);
-extern int                      neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, 
-                                             u32 flags);
-extern void                     neigh_changeaddr(struct neigh_table *tbl, struct net_device *dev);
-extern int                      neigh_ifdown(struct neigh_table *tbl, struct net_device *dev);
-extern int                      neigh_resolve_output(struct neighbour *neigh, struct sk_buff *skb);
-extern int                      neigh_connected_output(struct neighbour *neigh, struct sk_buff *skb);
-extern int                      neigh_compat_output(struct neighbour *neigh, struct sk_buff *skb);
-extern int                      neigh_direct_output(struct neighbour *neigh, struct sk_buff *skb);
-extern struct neighbour         *neigh_event_ns(struct neigh_table *tbl,
+void neigh_destroy(struct neighbour *neigh);
+int __neigh_event_send(struct neighbour *neigh, struct sk_buff *skb);
+int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, u32 flags);
+void neigh_changeaddr(struct neigh_table *tbl, struct net_device *dev);
+int neigh_ifdown(struct neigh_table *tbl, struct net_device *dev);
+int neigh_resolve_output(struct neighbour *neigh, struct sk_buff *skb);
+int neigh_connected_output(struct neighbour *neigh, struct sk_buff *skb);
+int neigh_compat_output(struct neighbour *neigh, struct sk_buff *skb);
+int neigh_direct_output(struct neighbour *neigh, struct sk_buff *skb);
+struct neighbour *neigh_event_ns(struct neigh_table *tbl,
                                                 u8 *lladdr, void *saddr,
                                                 struct net_device *dev);
 
-extern struct neigh_parms       *neigh_parms_alloc(struct net_device *dev, struct neigh_table *tbl);
-extern void                     neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *parms);
+struct neigh_parms *neigh_parms_alloc(struct net_device *dev,
+                                      struct neigh_table *tbl);
+void neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *parms);
 
 static inline
-struct net                      *neigh_parms_net(const struct neigh_parms *parms)
+struct net *neigh_parms_net(const struct neigh_parms *parms)
 {
         return read_pnet(&parms->net);
 }
 
-extern unsigned long            neigh_rand_reach_time(unsigned long base);
+unsigned long neigh_rand_reach_time(unsigned long base);
 
-extern void                     pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p,
-                                               struct sk_buff *skb);
-extern struct pneigh_entry      *pneigh_lookup(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev, int creat);
-extern struct pneigh_entry      *__pneigh_lookup(struct neigh_table *tbl,
-                                                 struct net *net,
-                                                 const void *key,
-                                                 struct net_device *dev);
-extern int                      pneigh_delete(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev);
+void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p,
+                    struct sk_buff *skb);
+struct pneigh_entry *pneigh_lookup(struct neigh_table *tbl, struct net *net,
+                                   const void *key, struct net_device *dev,
+                                   int creat);
+struct pneigh_entry *__pneigh_lookup(struct neigh_table *tbl, struct net *net,
+                                     const void *key, struct net_device *dev);
+int pneigh_delete(struct neigh_table *tbl, struct net *net, const void *key,
+                  struct net_device *dev);
 
-static inline
-struct net                      *pneigh_net(const struct pneigh_entry *pneigh)
+static inline struct net *pneigh_net(const struct pneigh_entry *pneigh)
 {
         return read_pnet(&pneigh->net);
 }
 
-extern void neigh_app_ns(struct neighbour *n);
-extern void neigh_for_each(struct neigh_table *tbl, void (*cb)(struct neighbour *, void *), void *cookie);
-extern void __neigh_for_each_release(struct neigh_table *tbl, int (*cb)(struct neighbour *));
-extern void pneigh_for_each(struct neigh_table *tbl, void (*cb)(struct pneigh_entry *));
+void neigh_app_ns(struct neighbour *n);
+void neigh_for_each(struct neigh_table *tbl,
+                    void (*cb)(struct neighbour *, void *), void *cookie);
+void __neigh_for_each_release(struct neigh_table *tbl,
+                              int (*cb)(struct neighbour *));
+void pneigh_for_each(struct neigh_table *tbl,
+                     void (*cb)(struct pneigh_entry *));
 
 struct neigh_seq_state {
         struct seq_net_private p;
@@ -270,15 +269,14 @@ struct neigh_seq_state {
 #define NEIGH_SEQ_IS_PNEIGH     0x00000002
 #define NEIGH_SEQ_SKIP_NOARP    0x00000004
 };
-extern void *neigh_seq_start(struct seq_file *, loff_t *, struct neigh_table *, unsigned int);
-extern void *neigh_seq_next(struct seq_file *, void *, loff_t *);
-extern void neigh_seq_stop(struct seq_file *, void *);
-
-extern int                      neigh_sysctl_register(struct net_device *dev, 
-                                                      struct neigh_parms *p,
-                                                      char *p_name,
-                                                      proc_handler *proc_handler);
-extern void                     neigh_sysctl_unregister(struct neigh_parms *p);
+void *neigh_seq_start(struct seq_file *, loff_t *, struct neigh_table *,
+                      unsigned int);
+void *neigh_seq_next(struct seq_file *, void *, loff_t *);
+void neigh_seq_stop(struct seq_file *, void *);
+
+int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
+                          char *p_name, proc_handler *proc_handler);
+void neigh_sysctl_unregister(struct neigh_parms *p);
 
 static inline void __neigh_parms_put(struct neigh_parms *parms)
 {
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 84e37b1ca9e1..9d22f08896c6 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -74,6 +74,7 @@ struct net {
         struct hlist_head       *dev_index_head;
         unsigned int            dev_base_seq;   /* protected by rtnl_mutex */
         int                     ifindex;
+        unsigned int            dev_unreg_count;
 
         /* core fib_rules */
         struct list_head        rules_ops;
@@ -119,7 +120,6 @@ struct net {
         struct netns_ipvs       *ipvs;
 #endif
         struct sock             *diag_nlsk;
-        atomic_t                rt_genid;
         atomic_t                fnhe_genid;
 };
 
@@ -333,14 +333,42 @@ static inline void unregister_net_sysctl_table(struct ctl_table_header *header)
 }
 #endif
 
-static inline int rt_genid(struct net *net)
+static inline int rt_genid_ipv4(struct net *net)
 {
-        return atomic_read(&net->rt_genid);
+        return atomic_read(&net->ipv4.rt_genid);
 }
 
-static inline void rt_genid_bump(struct net *net)
+static inline void rt_genid_bump_ipv4(struct net *net)
 {
-        atomic_inc(&net->rt_genid);
+        atomic_inc(&net->ipv4.rt_genid);
+}
+
+#if IS_ENABLED(CONFIG_IPV6)
+static inline int rt_genid_ipv6(struct net *net)
+{
+        return atomic_read(&net->ipv6.rt_genid);
+}
+
+static inline void rt_genid_bump_ipv6(struct net *net)
+{
+        atomic_inc(&net->ipv6.rt_genid);
+}
+#else
+static inline int rt_genid_ipv6(struct net *net)
+{
+        return 0;
+}
+
+static inline void rt_genid_bump_ipv6(struct net *net)
+{
+}
+#endif
+
+/* For callers who don't really care about whether it's IPv4 or IPv6 */
+static inline void rt_genid_bump_all(struct net *net)
+{
+        rt_genid_bump_ipv4(net);
+        rt_genid_bump_ipv6(net);
 }
 
 static inline int fnhe_genid(struct net *net)
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 644d9c223d24..0c1288a50e8b 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -181,8 +181,7 @@ __nf_conntrack_find(struct net *net, u16 zone,
                     const struct nf_conntrack_tuple *tuple);
 
 extern int nf_conntrack_hash_check_insert(struct nf_conn *ct);
-extern void nf_ct_delete_from_lists(struct nf_conn *ct);
-extern void nf_ct_dying_timeout(struct nf_conn *ct);
+bool nf_ct_delete(struct nf_conn *ct, u32 pid, int report);
 
 extern void nf_conntrack_flush_report(struct net *net, u32 portid, int report);
 
@@ -235,7 +234,7 @@ static inline bool nf_ct_kill(struct nf_conn *ct)
 }
 
 /* These are for NAT.  Icky. */
-extern s16 (*nf_ct_nat_offset)(const struct nf_conn *ct,
+extern s32 (*nf_ct_nat_offset)(const struct nf_conn *ct,
                                enum ip_conntrack_dir dir,
                                u32 seq);
 
@@ -249,7 +248,9 @@ extern void nf_ct_untracked_status_or(unsigned long bits);
 
 /* Iterate over all conntracks: if iter returns true, it's deleted. */
 extern void
-nf_ct_iterate_cleanup(struct net *net, int (*iter)(struct nf_conn *i, void *data), void *data);
+nf_ct_iterate_cleanup(struct net *net,
+                      int (*iter)(struct nf_conn *i, void *data),
+                      void *data, u32 portid, int report);
 extern void nf_conntrack_free(struct nf_conn *ct);
 extern struct nf_conn *
 nf_conntrack_alloc(struct net *net, u16 zone,
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 977bc8a46444..88a1d4060d52 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -10,6 +10,7 @@ enum nf_ct_ext_id {
 #if defined(CONFIG_NF_NAT) || defined(CONFIG_NF_NAT_MODULE)
         NF_CT_EXT_NAT,
 #endif
+        NF_CT_EXT_SEQADJ,
         NF_CT_EXT_ACCT,
 #ifdef CONFIG_NF_CONNTRACK_EVENTS
         NF_CT_EXT_ECACHE,
@@ -26,17 +27,22 @@ enum nf_ct_ext_id {
 #ifdef CONFIG_NF_CONNTRACK_LABELS
         NF_CT_EXT_LABELS,
 #endif
+#if IS_ENABLED(CONFIG_NETFILTER_SYNPROXY)
+        NF_CT_EXT_SYNPROXY,
+#endif
         NF_CT_EXT_NUM,
 };
 
 #define NF_CT_EXT_HELPER_TYPE struct nf_conn_help
 #define NF_CT_EXT_NAT_TYPE struct nf_conn_nat
+#define NF_CT_EXT_SEQADJ_TYPE struct nf_conn_seqadj
 #define NF_CT_EXT_ACCT_TYPE struct nf_conn_counter
 #define NF_CT_EXT_ECACHE_TYPE struct nf_conntrack_ecache
 #define NF_CT_EXT_ZONE_TYPE struct nf_conntrack_zone
 #define NF_CT_EXT_TSTAMP_TYPE struct nf_conn_tstamp
 #define NF_CT_EXT_TIMEOUT_TYPE struct nf_conn_timeout
 #define NF_CT_EXT_LABELS_TYPE struct nf_conn_labels
+#define NF_CT_EXT_SYNPROXY_TYPE struct nf_conn_synproxy
 
 /* Extensions: optional stuff which isn't permanently in struct. */
 struct nf_ct_ext {
@@ -80,7 +86,7 @@ static inline void nf_ct_ext_destroy(struct nf_conn *ct)
 static inline void nf_ct_ext_free(struct nf_conn *ct)
 {
         if (ct->ext)
-                kfree(ct->ext);
+                kfree_rcu(ct->ext, rcu);
 }
 
 /* Add this type, returns pointer to data or NULL. */
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 914d8d900798..b411d7b17dec 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -148,17 +148,10 @@ extern int nf_ct_port_nlattr_tuple_size(void);
 extern const struct nla_policy nf_ct_port_nla_policy[];
 
 #ifdef CONFIG_SYSCTL
-#ifdef DEBUG_INVALID_PACKETS
 #define LOG_INVALID(net, proto)                         \
         ((net)->ct.sysctl_log_invalid == (proto) ||     \
          (net)->ct.sysctl_log_invalid == IPPROTO_RAW)
 #else
-#define LOG_INVALID(net, proto)                         \
-        (((net)->ct.sysctl_log_invalid == (proto) ||    \
-          (net)->ct.sysctl_log_invalid == IPPROTO_RAW)  \
-         && net_ratelimit())
-#endif
-#else
 static inline int LOG_INVALID(struct net *net, int proto) { return 0; }
 #endif /* CONFIG_SYSCTL */
 
diff --git a/include/net/netfilter/nf_conntrack_seqadj.h b/include/net/netfilter/nf_conntrack_seqadj.h
new file mode 100644
index 000000000000..f6177a5fe0ca
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_seqadj.h
@@ -0,0 +1,51 @@
+#ifndef _NF_CONNTRACK_SEQADJ_H
+#define _NF_CONNTRACK_SEQADJ_H
+
+#include <net/netfilter/nf_conntrack_extend.h>
+
+/**
+ * struct nf_ct_seqadj - sequence number adjustment information
+ *
+ * @correction_pos: position of the last TCP sequence number modification
+ * @offset_before: sequence number offset before last modification
+ * @offset_after: sequence number offset after last modification
+ */
+struct nf_ct_seqadj {
+        u32             correction_pos;
+        s32             offset_before;
+        s32             offset_after;
+};
+
+struct nf_conn_seqadj {
+        struct nf_ct_seqadj     seq[IP_CT_DIR_MAX];
+};
+
+static inline struct nf_conn_seqadj *nfct_seqadj(const struct nf_conn *ct)
+{
+        return nf_ct_ext_find(ct, NF_CT_EXT_SEQADJ);
+}
+
+static inline struct nf_conn_seqadj *nfct_seqadj_ext_add(struct nf_conn *ct)
+{
+        return nf_ct_ext_add(ct, NF_CT_EXT_SEQADJ, GFP_ATOMIC);
+}
+
+extern int nf_ct_seqadj_init(struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+                             s32 off);
+extern int nf_ct_seqadj_set(struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+                            __be32 seq, s32 off);
+extern void nf_ct_tcp_seqadj_set(struct sk_buff *skb,
+                                 struct nf_conn *ct,
+                                 enum ip_conntrack_info ctinfo,
+                                 s32 off);
+
+extern int nf_ct_seq_adjust(struct sk_buff *skb,
+                            struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+                            unsigned int protoff);
+extern s32 nf_ct_seq_offset(const struct nf_conn *ct, enum ip_conntrack_dir,
+                            u32 seq);
+
+extern int nf_conntrack_seqadj_init(void);
+extern void nf_conntrack_seqadj_fini(void);
+
+#endif /* _NF_CONNTRACK_SEQADJ_H */
diff --git a/include/net/netfilter/nf_conntrack_synproxy.h b/include/net/netfilter/nf_conntrack_synproxy.h
new file mode 100644
index 000000000000..f572f313d6f1
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_synproxy.h
@@ -0,0 +1,77 @@
+#ifndef _NF_CONNTRACK_SYNPROXY_H
+#define _NF_CONNTRACK_SYNPROXY_H
+
+#include <net/netns/generic.h>
+
+struct nf_conn_synproxy {
+        u32     isn;
+        u32     its;
+        u32     tsoff;
+};
+
+static inline struct nf_conn_synproxy *nfct_synproxy(const struct nf_conn *ct)
+{
+#if IS_ENABLED(CONFIG_NETFILTER_SYNPROXY)
+        return nf_ct_ext_find(ct, NF_CT_EXT_SYNPROXY);
+#else
+        return NULL;
+#endif
+}
+
+static inline struct nf_conn_synproxy *nfct_synproxy_ext_add(struct nf_conn *ct)
+{
+#if IS_ENABLED(CONFIG_NETFILTER_SYNPROXY)
+        return nf_ct_ext_add(ct, NF_CT_EXT_SYNPROXY, GFP_ATOMIC);
+#else
+        return NULL;
+#endif
+}
+
+struct synproxy_stats {
+        unsigned int                    syn_received;
+        unsigned int                    cookie_invalid;
+        unsigned int                    cookie_valid;
+        unsigned int                    cookie_retrans;
+        unsigned int                    conn_reopened;
+};
+
+struct synproxy_net {
+        struct nf_conn                  *tmpl;
+        struct synproxy_stats __percpu  *stats;
+};
+
+extern int synproxy_net_id;
+static inline struct synproxy_net *synproxy_pernet(struct net *net)
+{
+        return net_generic(net, synproxy_net_id);
+}
+
+struct synproxy_options {
+        u8                              options;
+        u8                              wscale;
+        u16                             mss;
+        u32                             tsval;
+        u32                             tsecr;
+};
+
+struct tcphdr;
+struct xt_synproxy_info;
+extern bool synproxy_parse_options(const struct sk_buff *skb, unsigned int doff,
+                                   const struct tcphdr *th,
+                                   struct synproxy_options *opts);
+extern unsigned int synproxy_options_size(const struct synproxy_options *opts);
+extern void synproxy_build_options(struct tcphdr *th,
+                                   const struct synproxy_options *opts);
+
+extern void synproxy_init_timestamp_cookie(const struct xt_synproxy_info *info,
+                                           struct synproxy_options *opts);
+extern void synproxy_check_timestamp_cookie(struct synproxy_options *opts);
+
+extern unsigned int synproxy_tstamp_adjust(struct sk_buff *skb,
+                                           unsigned int protoff,
+                                           struct tcphdr *th,
+                                           struct nf_conn *ct,
+                                           enum ip_conntrack_info ctinfo,
+                                           const struct nf_conn_synproxy *synproxy);
+
+#endif /* _NF_CONNTRACK_SYNPROXY_H */
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index ad14a799fd2e..59a192420053 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -13,15 +13,6 @@ enum nf_nat_manip_type {
 #define HOOK2MANIP(hooknum) ((hooknum) != NF_INET_POST_ROUTING && \
                              (hooknum) != NF_INET_LOCAL_IN)
 
-/* NAT sequence number modifications */
-struct nf_nat_seq {
-        /* position of the last TCP sequence number modification (if any) */
-        u_int32_t correction_pos;
-
-        /* sequence number offset before and after last modification */
-        int16_t offset_before, offset_after;
-};
-
 #include <linux/list.h>
 #include <linux/netfilter/nf_conntrack_pptp.h>
 #include <net/netfilter/nf_conntrack_extend.h>
@@ -39,7 +30,6 @@ struct nf_conn;
 /* The structure embedded in the conntrack structure. */
 struct nf_conn_nat {
         struct hlist_node bysource;
-        struct nf_nat_seq seq[IP_CT_DIR_MAX];
         struct nf_conn *ct;
         union nf_conntrack_nat_help help;
 #if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index b4d6bfc2af03..404324d1d0c4 100644
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -39,28 +39,9 @@ extern int nf_nat_mangle_udp_packet(struct sk_buff *skb,
                                     const char *rep_buffer,
                                     unsigned int rep_len);
 
-extern void nf_nat_set_seq_adjust(struct nf_conn *ct,
-                                  enum ip_conntrack_info ctinfo,
-                                  __be32 seq, s16 off);
-extern int nf_nat_seq_adjust(struct sk_buff *skb,
-                             struct nf_conn *ct,
-                             enum ip_conntrack_info ctinfo,
-                             unsigned int protoff);
-extern int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb,
-                                     struct nf_conn *ct,
-                                     enum ip_conntrack_info ctinfo,
-                                     unsigned int protoff);
-
 /* Setup NAT on this expected conntrack so it follows master, but goes
  * to port ct->master->saved_proto. */
 extern void nf_nat_follow_master(struct nf_conn *ct,
                                  struct nf_conntrack_expect *this);
 
-extern s16 nf_nat_get_offset(const struct nf_conn *ct,
-                             enum ip_conntrack_dir dir,
-                             u32 seq);
-
-extern void nf_nat_tcp_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
-                                  u32 dir, int off);
-
 #endif
diff --git a/include/net/netfilter/nf_tproxy_core.h b/include/net/netfilter/nf_tproxy_core.h
deleted file mode 100644
index 36d9379d4c4b..000000000000
--- a/include/net/netfilter/nf_tproxy_core.h
+++ /dev/null
@@ -1,210 +0,0 @@
-#ifndef _NF_TPROXY_CORE_H
-#define _NF_TPROXY_CORE_H
-
-#include <linux/types.h>
-#include <linux/in.h>
-#include <linux/skbuff.h>
-#include <net/sock.h>
-#include <net/inet_hashtables.h>
-#include <net/inet6_hashtables.h>
-#include <net/tcp.h>
-
-#define NFT_LOOKUP_ANY         0
-#define NFT_LOOKUP_LISTENER    1
-#define NFT_LOOKUP_ESTABLISHED 2
-
-/* look up and get a reference to a matching socket */
-
-
-/* This function is used by the 'TPROXY' target and the 'socket'
- * match. The following lookups are supported:
- *
- * Explicit TProxy target rule
- * ===========================
- *
- * This is used when the user wants to intercept a connection matching
- * an explicit iptables rule. In this case the sockets are assumed
- * matching in preference order:
- *
- *   - match: if there's a fully established connection matching the
- *     _packet_ tuple, it is returned, assuming the redirection
- *     already took place and we process a packet belonging to an
- *     established connection
- *
- *   - match: if there's a listening socket matching the redirection
- *     (e.g. on-port & on-ip of the connection), it is returned,
- *     regardless if it was bound to 0.0.0.0 or an explicit
- *     address. The reasoning is that if there's an explicit rule, it
- *     does not really matter if the listener is bound to an interface
- *     or to 0. The user already stated that he wants redirection
- *     (since he added the rule).
- *
- * "socket" match based redirection (no specific rule)
- * ===================================================
- *
- * There are connections with dynamic endpoints (e.g. FTP data
- * connection) that the user is unable to add explicit rules
- * for. These are taken care of by a generic "socket" rule. It is
- * assumed that the proxy application is trusted to open such
- * connections without explicit iptables rule (except of course the
- * generic 'socket' rule). In this case the following sockets are
- * matched in preference order:
- *
- *   - match: if there's a fully established connection matching the
- *     _packet_ tuple
- *
- *   - match: if there's a non-zero bound listener (possibly with a
- *     non-local address) We don't accept zero-bound listeners, since
- *     then local services could intercept traffic going through the
- *     box.
- *
- * Please note that there's an overlap between what a TPROXY target
- * and a socket match will match. Normally if you have both rules the
- * "socket" match will be the first one, effectively all packets
- * belonging to established connections going through that one.
- */
-static inline struct sock *
-nf_tproxy_get_sock_v4(struct net *net, const u8 protocol,
-                      const __be32 saddr, const __be32 daddr,
-                      const __be16 sport, const __be16 dport,
-                      const struct net_device *in, int lookup_type)
-{
-        struct sock *sk;
-
-        /* look up socket */
-        switch (protocol) {
-        case IPPROTO_TCP:
-                switch (lookup_type) {
-                case NFT_LOOKUP_ANY:
-                        sk = __inet_lookup(net, &tcp_hashinfo,
-                                           saddr, sport, daddr, dport,
-                                           in->ifindex);
-                        break;
-                case NFT_LOOKUP_LISTENER:
-                        sk = inet_lookup_listener(net, &tcp_hashinfo,
-                                                    saddr, sport,
-                                                    daddr, dport,
-                                                    in->ifindex);
-
-                        /* NOTE: we return listeners even if bound to
-                         * 0.0.0.0, those are filtered out in
-                         * xt_socket, since xt_TPROXY needs 0 bound
-                         * listeners too */
-
-                        break;
-                case NFT_LOOKUP_ESTABLISHED:
-                        sk = inet_lookup_established(net, &tcp_hashinfo,
-                                                    saddr, sport, daddr, dport,
-                                                    in->ifindex);
-                        break;
-                default:
-                        WARN_ON(1);
-                        sk = NULL;
-                        break;
-                }
-                break;
-        case IPPROTO_UDP:
-                sk = udp4_lib_lookup(net, saddr, sport, daddr, dport,
-                                     in->ifindex);
-                if (sk && lookup_type != NFT_LOOKUP_ANY) {
-                        int connected = (sk->sk_state == TCP_ESTABLISHED);
-                        int wildcard = (inet_sk(sk)->inet_rcv_saddr == 0);
-
-                        /* NOTE: we return listeners even if bound to
-                         * 0.0.0.0, those are filtered out in
-                         * xt_socket, since xt_TPROXY needs 0 bound
-                         * listeners too */
-                        if ((lookup_type == NFT_LOOKUP_ESTABLISHED && (!connected || wildcard)) ||
-                            (lookup_type == NFT_LOOKUP_LISTENER && connected)) {
-                                sock_put(sk);
-                                sk = NULL;
-                        }
-                }
-                break;
-        default:
-                WARN_ON(1);
-                sk = NULL;
-        }
-
-        pr_debug("tproxy socket lookup: proto %u %08x:%u -> %08x:%u, lookup type: %d, sock %p\n",
-                 protocol, ntohl(saddr), ntohs(sport), ntohl(daddr), ntohs(dport), lookup_type, sk);
-
-        return sk;
-}
-
-#if IS_ENABLED(CONFIG_IPV6)
-static inline struct sock *
-nf_tproxy_get_sock_v6(struct net *net, const u8 protocol,
-                      const struct in6_addr *saddr, const struct in6_addr *daddr,
-                      const __be16 sport, const __be16 dport,
-                      const struct net_device *in, int lookup_type)
-{
-        struct sock *sk;
-
-        /* look up socket */
-        switch (protocol) {
-        case IPPROTO_TCP:
-                switch (lookup_type) {
-                case NFT_LOOKUP_ANY:
-                        sk = inet6_lookup(net, &tcp_hashinfo,
-                                          saddr, sport, daddr, dport,
-                                          in->ifindex);
-                        break;
-                case NFT_LOOKUP_LISTENER:
-                        sk = inet6_lookup_listener(net, &tcp_hashinfo,
-                                                   saddr, sport,
-                                                   daddr, ntohs(dport),
-                                                   in->ifindex);
-
-                        /* NOTE: we return listeners even if bound to
-                         * 0.0.0.0, those are filtered out in
-                         * xt_socket, since xt_TPROXY needs 0 bound
-                         * listeners too */
-
-                        break;
-                case NFT_LOOKUP_ESTABLISHED:
-                        sk = __inet6_lookup_established(net, &tcp_hashinfo,
-                                                        saddr, sport, daddr, ntohs(dport),
-                                                        in->ifindex);
-                        break;
-                default:
-                        WARN_ON(1);
-                        sk = NULL;
-                        break;
-                }
-                break;
-        case IPPROTO_UDP:
-                sk = udp6_lib_lookup(net, saddr, sport, daddr, dport,
-                                     in->ifindex);
-                if (sk && lookup_type != NFT_LOOKUP_ANY) {
-                        int connected = (sk->sk_state == TCP_ESTABLISHED);
-                        int wildcard = ipv6_addr_any(&inet6_sk(sk)->rcv_saddr);
-
-                        /* NOTE: we return listeners even if bound to
-                         * 0.0.0.0, those are filtered out in
-                         * xt_socket, since xt_TPROXY needs 0 bound
-                         * listeners too */
-                        if ((lookup_type == NFT_LOOKUP_ESTABLISHED && (!connected || wildcard)) ||
-                            (lookup_type == NFT_LOOKUP_LISTENER && connected)) {
-                                sock_put(sk);
-                                sk = NULL;
-                        }
-                }
-                break;
-        default:
-                WARN_ON(1);
-                sk = NULL;
-        }
-
-        pr_debug("tproxy socket lookup: proto %u %pI6:%u -> %pI6:%u, lookup type: %d, sock %p\n",
-                 protocol, saddr, ntohs(sport), daddr, ntohs(dport), lookup_type, sk);
-
-        return sk;
-}
-#endif
-
-/* assign a socket to the skb -- consumes sk */
-void
-nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk);
-
-#endif
diff --git a/include/net/netfilter/nfnetlink_queue.h b/include/net/netfilter/nfnetlink_queue.h
index 86267a529514..aff88ba91391 100644
--- a/include/net/netfilter/nfnetlink_queue.h
+++ b/include/net/netfilter/nfnetlink_queue.h
@@ -15,6 +15,8 @@ int nfqnl_ct_put(struct sk_buff *skb, struct nf_conn *ct,
                  enum ip_conntrack_info ctinfo);
 void nfqnl_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
                          enum ip_conntrack_info ctinfo, int diff);
+int nfqnl_attach_expect(struct nf_conn *ct, const struct nlattr *attr,
+                        u32 portid, u32 report);
 #else
 inline struct nf_conn *
 nfqnl_ct_get(struct sk_buff *entskb, size_t *size, enum ip_conntrack_info *ctinfo)
@@ -39,5 +41,11 @@ inline void nfqnl_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
                                 enum ip_conntrack_info ctinfo, int diff)
 {
 }
+
+inline int nfqnl_attach_expect(struct nf_conn *ct, const struct nlattr *attr,
+                               u32 portid, u32 report)
+{
+        return 0;
+}
 #endif /* NF_CONNTRACK */
 #endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 2ba9de89e8ec..bf2ec2202c56 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -77,5 +77,6 @@ struct netns_ipv4 {
         struct fib_rules_ops    *mr_rules_ops;
 #endif
 #endif
+        atomic_t        rt_genid;
 };
 #endif
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 005e2c2e39a9..0fb2401197c5 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -72,6 +72,7 @@ struct netns_ipv6 {
 #endif
 #endif
         atomic_t                dev_addr_genid;
+        atomic_t                rt_genid;
 };
 
 #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h
index 50ab8c26ab59..099d02782e22 100644
--- a/include/net/netprio_cgroup.h
+++ b/include/net/netprio_cgroup.h
@@ -25,11 +25,7 @@ struct netprio_map {
         u32 priomap[];
 };
 
-struct cgroup_netprio_state {
-        struct cgroup_subsys_state css;
-};
-
-extern void sock_update_netprioidx(struct sock *sk);
+void sock_update_netprioidx(struct sock *sk);
 
 #if IS_BUILTIN(CONFIG_NETPRIO_CGROUP)
 
@@ -39,7 +35,7 @@ static inline u32 task_netprioidx(struct task_struct *p)
         u32 idx;
 
         rcu_read_lock();
-        css = task_subsys_state(p, net_prio_subsys_id);
+        css = task_css(p, net_prio_subsys_id);
         idx = css->cgroup->id;
         rcu_read_unlock();
         return idx;
@@ -53,7 +49,7 @@ static inline u32 task_netprioidx(struct task_struct *p)
         u32 idx = 0;
 
         rcu_read_lock();
-        css = task_subsys_state(p, net_prio_subsys_id);
+        css = task_css(p, net_prio_subsys_id);
         if (css)
                 idx = css->cgroup->id;
         rcu_read_unlock();
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 5f286b726bb6..f68ee68e4e3e 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -224,6 +224,9 @@ int nfc_set_remote_general_bytes(struct nfc_dev *dev,
                                  u8 *gt, u8 gt_len);
 u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, size_t *gb_len);
 
+int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name,
+                         u32 result);
+
 int nfc_targets_found(struct nfc_dev *dev,
                       struct nfc_target *targets, int ntargets);
 int nfc_target_lost(struct nfc_dev *dev, u32 target_idx);
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 13174509cdfd..2ebef77a2f9a 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -14,8 +14,8 @@ struct tcf_walker {
         int     (*fn)(struct tcf_proto *, unsigned long node, struct tcf_walker *);
 };
 
-extern int register_tcf_proto_ops(struct tcf_proto_ops *ops);
-extern int unregister_tcf_proto_ops(struct tcf_proto_ops *ops);
+int register_tcf_proto_ops(struct tcf_proto_ops *ops);
+int unregister_tcf_proto_ops(struct tcf_proto_ops *ops);
 
 static inline unsigned long
 __cls_set_class(unsigned long *clp, unsigned long cl)
@@ -126,17 +126,17 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
         return 0;
 }
 
-extern int tcf_exts_validate(struct net *net, struct tcf_proto *tp,
-                             struct nlattr **tb, struct nlattr *rate_tlv,
-                             struct tcf_exts *exts,
-                             const struct tcf_ext_map *map);
-extern void tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts);
-extern void tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst,
-                             struct tcf_exts *src);
-extern int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
-                         const struct tcf_ext_map *map);
-extern int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts,
-                               const struct tcf_ext_map *map);
+int tcf_exts_validate(struct net *net, struct tcf_proto *tp,
+                      struct nlattr **tb, struct nlattr *rate_tlv,
+                      struct tcf_exts *exts,
+                      const struct tcf_ext_map *map);
+void tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts);
+void tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst,
+                     struct tcf_exts *src);
+int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
+                  const struct tcf_ext_map *map);
+int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts,
+                        const struct tcf_ext_map *map);
 
 /**
  * struct tcf_pkt_info - packet information
@@ -239,14 +239,14 @@ struct tcf_ematch_ops {
         struct list_head        link;
 };
 
-extern int tcf_em_register(struct tcf_ematch_ops *);
-extern void tcf_em_unregister(struct tcf_ematch_ops *);
-extern int tcf_em_tree_validate(struct tcf_proto *, struct nlattr *,
-                                struct tcf_ematch_tree *);
-extern void tcf_em_tree_destroy(struct tcf_proto *, struct tcf_ematch_tree *);
-extern int tcf_em_tree_dump(struct sk_buff *, struct tcf_ematch_tree *, int);
-extern int __tcf_em_tree_match(struct sk_buff *, struct tcf_ematch_tree *,
-                               struct tcf_pkt_info *);
+int tcf_em_register(struct tcf_ematch_ops *);
+void tcf_em_unregister(struct tcf_ematch_ops *);
+int tcf_em_tree_validate(struct tcf_proto *, struct nlattr *,
+                         struct tcf_ematch_tree *);
+void tcf_em_tree_destroy(struct tcf_proto *, struct tcf_ematch_tree *);
+int tcf_em_tree_dump(struct sk_buff *, struct tcf_ematch_tree *, int);
+int __tcf_em_tree_match(struct sk_buff *, struct tcf_ematch_tree *,
+                        struct tcf_pkt_info *);
 
 /**
  * tcf_em_tree_change - replace ematch tree of a running classifier
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 388bf8b6d060..59ec3cd15d68 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -64,8 +64,8 @@ struct qdisc_watchdog {
         struct Qdisc    *qdisc;
 };
 
-extern void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc);
-extern void qdisc_watchdog_schedule_ns(struct qdisc_watchdog *wd, u64 expires);
+void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc);
+void qdisc_watchdog_schedule_ns(struct qdisc_watchdog *wd, u64 expires);
 
 static inline void qdisc_watchdog_schedule(struct qdisc_watchdog *wd,
                                            psched_time_t expires)
@@ -73,31 +73,34 @@ static inline void qdisc_watchdog_schedule(struct qdisc_watchdog *wd,
         qdisc_watchdog_schedule_ns(wd, PSCHED_TICKS2NS(expires));
 }
 
-extern void qdisc_watchdog_cancel(struct qdisc_watchdog *wd);
+void qdisc_watchdog_cancel(struct qdisc_watchdog *wd);
 
 extern struct Qdisc_ops pfifo_qdisc_ops;
 extern struct Qdisc_ops bfifo_qdisc_ops;
 extern struct Qdisc_ops pfifo_head_drop_qdisc_ops;
 
-extern int fifo_set_limit(struct Qdisc *q, unsigned int limit);
-extern struct Qdisc *fifo_create_dflt(struct Qdisc *sch, struct Qdisc_ops *ops,
-                                      unsigned int limit);
-
-extern int register_qdisc(struct Qdisc_ops *qops);
-extern int unregister_qdisc(struct Qdisc_ops *qops);
-extern void qdisc_list_del(struct Qdisc *q);
-extern struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle);
-extern struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle);
-extern struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
-                struct nlattr *tab);
-extern void qdisc_put_rtab(struct qdisc_rate_table *tab);
-extern void qdisc_put_stab(struct qdisc_size_table *tab);
-extern void qdisc_warn_nonwc(char *txt, struct Qdisc *qdisc);
-extern int sch_direct_xmit(struct sk_buff *skb, struct Qdisc *q,
-                           struct net_device *dev, struct netdev_queue *txq,
-                           spinlock_t *root_lock);
-
-extern void __qdisc_run(struct Qdisc *q);
+int fifo_set_limit(struct Qdisc *q, unsigned int limit);
+struct Qdisc *fifo_create_dflt(struct Qdisc *sch, struct Qdisc_ops *ops,
+                               unsigned int limit);
+
+int register_qdisc(struct Qdisc_ops *qops);
+int unregister_qdisc(struct Qdisc_ops *qops);
+void qdisc_get_default(char *id, size_t len);
+int qdisc_set_default(const char *id);
+
+void qdisc_list_del(struct Qdisc *q);
+struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle);
+struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle);
+struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
+                                        struct nlattr *tab);
+void qdisc_put_rtab(struct qdisc_rate_table *tab);
+void qdisc_put_stab(struct qdisc_size_table *tab);
+void qdisc_warn_nonwc(char *txt, struct Qdisc *qdisc);
+int sch_direct_xmit(struct sk_buff *skb, struct Qdisc *q,
+                    struct net_device *dev, struct netdev_queue *txq,
+                    spinlock_t *root_lock);
+
+void __qdisc_run(struct Qdisc *q);
 
 static inline void qdisc_run(struct Qdisc *q)
 {
@@ -105,10 +108,10 @@ static inline void qdisc_run(struct Qdisc *q)
                 __qdisc_run(q);
 }
 
-extern int tc_classify_compat(struct sk_buff *skb, const struct tcf_proto *tp,
-                              struct tcf_result *res);
-extern int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp,
+int tc_classify_compat(struct sk_buff *skb, const struct tcf_proto *tp,
                        struct tcf_result *res);
+int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp,
+                struct tcf_result *res);
 
 /* Calculate maximal size of packet seen by hard_start_xmit
    routine of this device.
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index e5ae0c50fa9c..f4eb365f7dcd 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -316,6 +316,7 @@ extern struct Qdisc noop_qdisc;
 extern struct Qdisc_ops noop_qdisc_ops;
 extern struct Qdisc_ops pfifo_fast_ops;
 extern struct Qdisc_ops mq_qdisc_ops;
+extern const struct Qdisc_ops *default_qdisc_ops;
 
 struct Qdisc_class_common {
         u32                     classid;
@@ -350,30 +351,32 @@ qdisc_class_find(const struct Qdisc_class_hash *hash, u32 id)
         return NULL;
 }
 
-extern int qdisc_class_hash_init(struct Qdisc_class_hash *);
-extern void qdisc_class_hash_insert(struct Qdisc_class_hash *, struct Qdisc_class_common *);
-extern void qdisc_class_hash_remove(struct Qdisc_class_hash *, struct Qdisc_class_common *);
-extern void qdisc_class_hash_grow(struct Qdisc *, struct Qdisc_class_hash *);
-extern void qdisc_class_hash_destroy(struct Qdisc_class_hash *);
-
-extern void dev_init_scheduler(struct net_device *dev);
-extern void dev_shutdown(struct net_device *dev);
-extern void dev_activate(struct net_device *dev);
-extern void dev_deactivate(struct net_device *dev);
-extern void dev_deactivate_many(struct list_head *head);
-extern struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
-                                     struct Qdisc *qdisc);
-extern void qdisc_reset(struct Qdisc *qdisc);
-extern void qdisc_destroy(struct Qdisc *qdisc);
-extern void qdisc_tree_decrease_qlen(struct Qdisc *qdisc, unsigned int n);
-extern struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
-                                 struct Qdisc_ops *ops);
-extern struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
-                                       struct Qdisc_ops *ops, u32 parentid);
-extern void __qdisc_calculate_pkt_len(struct sk_buff *skb,
-                                      const struct qdisc_size_table *stab);
-extern void tcf_destroy(struct tcf_proto *tp);
-extern void tcf_destroy_chain(struct tcf_proto **fl);
+int qdisc_class_hash_init(struct Qdisc_class_hash *);
+void qdisc_class_hash_insert(struct Qdisc_class_hash *,
+                             struct Qdisc_class_common *);
+void qdisc_class_hash_remove(struct Qdisc_class_hash *,
+                             struct Qdisc_class_common *);
+void qdisc_class_hash_grow(struct Qdisc *, struct Qdisc_class_hash *);
+void qdisc_class_hash_destroy(struct Qdisc_class_hash *);
+
+void dev_init_scheduler(struct net_device *dev);
+void dev_shutdown(struct net_device *dev);
+void dev_activate(struct net_device *dev);
+void dev_deactivate(struct net_device *dev);
+void dev_deactivate_many(struct list_head *head);
+struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
+                              struct Qdisc *qdisc);
+void qdisc_reset(struct Qdisc *qdisc);
+void qdisc_destroy(struct Qdisc *qdisc);
+void qdisc_tree_decrease_qlen(struct Qdisc *qdisc, unsigned int n);
+struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
+                          const struct Qdisc_ops *ops);
+struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
+                                const struct Qdisc_ops *ops, u32 parentid);
+void __qdisc_calculate_pkt_len(struct sk_buff *skb,
+                               const struct qdisc_size_table *stab);
+void tcf_destroy(struct tcf_proto *tp);
+void tcf_destroy_chain(struct tcf_proto **fl);
 
 /* Reset all TX qdiscs greater then index of a device.  */
 static inline void qdisc_reset_all_tx_gt(struct net_device *dev, unsigned int i)
@@ -698,7 +701,8 @@ static inline u64 psched_l2t_ns(const struct psched_ratecfg *r,
         return ((u64)len * r->mult) >> r->shift;
 }
 
-extern void psched_ratecfg_precompute(struct psched_ratecfg *r, const struct tc_ratespec *conf);
+void psched_ratecfg_precompute(struct psched_ratecfg *r,
+                               const struct tc_ratespec *conf);
 
 static inline void psched_ratecfg_getrate(struct tc_ratespec *res,
                                           const struct psched_ratecfg *r)
diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h
index 49bc9577c61e..aa80bef3c9d5 100644
--- a/include/net/sctp/auth.h
+++ b/include/net/sctp/auth.h
@@ -22,16 +22,10 @@
  *
  * Please send any bug reports or fixes you make to the
  * email address(es):
- *    lksctp developers <lksctp-developers@lists.sourceforge.net>
- *
- * Or submit a bug report through the following website:
- *    http://www.sf.net/projects/lksctp
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
  * Written or modified by:
  *   Vlad Yasevich     <vladislav.yasevich@hp.com>
- *
- * Any bugs reported given to us we will try to fix... any fixes shared will
- * be incorporated into the next SCTP release.
  */
 
 #ifndef __sctp_auth_h__
diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h
index 0cb08e6fb6df..259924d63ba6 100644
--- a/include/net/sctp/checksum.h
+++ b/include/net/sctp/checksum.h
@@ -25,10 +25,7 @@
  *
  * Please send any bug reports or fixes you make to the
  * email address(es):
- *    lksctp developers <lksctp-developers@lists.sourceforge.net>
- *
- * Or submit a bug report through the following website:
- *    http://www.sf.net/projects/lksctp
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
  * Written or modified by:
  *    Dinakaran Joseph
@@ -37,9 +34,6 @@
  *
  * Rewritten to use libcrc32c by:
  *    Vlad Yasevich <vladislav.yasevich@hp.com>
- *
- * Any bugs reported given to us we will try to fix... any fixes shared will
- * be incorporated into the next SCTP release.
  */
 
 #ifndef __sctp_checksum_h__
@@ -85,4 +79,19 @@ static inline __le32 sctp_end_cksum(__u32 crc32)
         return cpu_to_le32(~crc32);
 }
 
+/* Calculate the CRC32C checksum of an SCTP packet.  */
+static inline __le32 sctp_compute_cksum(const struct sk_buff *skb,
+                                        unsigned int offset)
+{
+        const struct sk_buff *iter;
+
+        __u32 crc32 = sctp_start_cksum(skb->data + offset,
+                                       skb_headlen(skb) - offset);
+        skb_walk_frags(skb, iter)
+                crc32 = sctp_update_cksum((__u8 *) iter->data,
+                                          skb_headlen(iter), crc32);
+
+        return sctp_end_cksum(crc32);
+}
+
 #endif /* __sctp_checksum_h__ */
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 35247271e557..832f2191489c 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -23,19 +23,17 @@
  * the Free Software Foundation, 59 Temple Place - Suite 330,
  * Boston, MA 02111-1307, USA.
  *
- * Please send any bug reports or fixes you make to one of the
- * following email addresses:
+ * Please send any bug reports or fixes you make to the
+ * email address(es):
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
- * La Monte H.P. Yarroll <piggy@acm.org>
- * Karl Knutson <karl@athena.chicago.il.us>
- * Ardelle Fan <ardelle.fan@intel.com>
- * Sridhar Samudrala <sri@us.ibm.com>
- *
- * Any bugs reported given to us we will try to fix... any fixes shared will
- * be incorporated into the next SCTP release.
+ * Written or modified by:
+ *   La Monte H.P. Yarroll <piggy@acm.org>
+ *   Karl Knutson <karl@athena.chicago.il.us>
+ *   Ardelle Fan <ardelle.fan@intel.com>
+ *   Sridhar Samudrala <sri@us.ibm.com>
  */
 
-
 #ifndef __net_sctp_command_h__
 #define __net_sctp_command_h__
 
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index ca50e0751e47..2f0a565a0fd5 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -25,10 +25,7 @@
  *
  * Please send any bug reports or fixes you make to the
  * email address(es):
- *    lksctp developers <lksctp-developers@lists.sourceforge.net>
- *
- * Or submit a bug report through the following website:
- *    http://www.sf.net/projects/lksctp
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
  * Written or modified by:
  *   La Monte H.P. Yarroll <piggy@acm.org>
@@ -39,9 +36,6 @@
  *   Xingang Guo           <xingang.guo@intel.com>
  *   Sridhar Samudrala     <samudrala@us.ibm.com>
  *   Daisy Chang           <daisyc@us.ibm.com>
- *
- * Any bugs reported given to us we will try to fix... any fixes shared will
- * be incorporated into the next SCTP release.
  */
 
 #ifndef __sctp_constants_h__
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index d8e37ecea691..3794c5ad20fe 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -27,10 +27,7 @@
  *
  * Please send any bug reports or fixes you make to the
  * email address(es):
- *    lksctp developers <lksctp-developers@lists.sourceforge.net>
- *
- * Or submit a bug report through the following website:
- *    http://www.sf.net/projects/lksctp
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
  * Written or modified by:
  *    La Monte H.P. Yarroll <piggy@acm.org>
@@ -41,9 +38,6 @@
  *    Ardelle Fan           <ardelle.fan@intel.com>
  *    Ryan Layer            <rmlayer@us.ibm.com>
  *    Kevin Gao             <kevin.gao@intel.com> 
- *
- * Any bugs reported given to us we will try to fix... any fixes shared will
- * be incorporated into the next SCTP release.
  */
 
 #ifndef __net_sctp_h__
@@ -613,7 +607,7 @@ static inline void sctp_v4_map_v6(union sctp_addr *addr)
  */
 static inline struct dst_entry *sctp_transport_dst_check(struct sctp_transport *t)
 {
-        if (t->dst && !dst_check(t->dst, 0)) {
+        if (t->dst && !dst_check(t->dst, t->dst_cookie)) {
                 dst_release(t->dst);
                 t->dst = NULL;
         }
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 2a82d1384706..4ef75af340b6 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -27,10 +27,7 @@
  *
  * Please send any bug reports or fixes you make to the
  * email addresses:
- *    lksctp developers <lksctp-developers@lists.sourceforge.net>
- *
- * Or submit a bug report through the following website:
- *    http://www.sf.net/projects/lksctp
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
  * Written or modified by:
  *    La Monte H.P. Yarroll <piggy@acm.org>
@@ -42,9 +39,6 @@
  *    Daisy Chang <daisyc@us.ibm.com>
  *    Ardelle Fan <ardelle.fan@intel.com>
  *    Kevin Gao <kevin.gao@intel.com>
- *
- * Any bugs reported given to us we will try to fix... any fixes shared will
- * be incorporated into the next SCTP release.
  */
 
 #include <linux/types.h>
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index e745c92a1532..2174d8da0770 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -25,10 +25,7 @@
  *
  * Please send any bug reports or fixes you make to the
  * email addresses:
- *    lksctp developers <lksctp-developers@lists.sourceforge.net>
- *
- * Or submit a bug report through the following website:
- *    http://www.sf.net/projects/lksctp
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
  * Written or modified by:
  *    Randall Stewart       <randall@sctp.chicago.il.us>
@@ -46,9 +43,6 @@
  *    Ryan Layer            <rmlayer@us.ibm.com>
  *    Anup Pemmaiah         <pemmaiah@cc.usu.edu>
  *    Kevin Gao             <kevin.gao@intel.com>
- *
- * Any bugs reported given to us we will try to fix... any fixes shared will
- * be incorporated into the next SCTP release.
  */
 
 #ifndef __sctp_structs_h__
@@ -119,29 +113,27 @@ struct sctp_hashbucket {
 
 /* The SCTP globals structure. */
 extern struct sctp_globals {
-        /* The following variables are implementation specific.  */
-
-        /* Default initialization values to be applied to new associations. */
-        __u16 max_instreams;
-        __u16 max_outstreams;
-
         /* This is a list of groups of functions for each address
          * family that we support.
          */
         struct list_head address_families;
 
         /* This is the hash of all endpoints. */
-        int ep_hashsize;
         struct sctp_hashbucket *ep_hashtable;
-
         /* This is the hash of all associations. */
-        int assoc_hashsize;
         struct sctp_hashbucket *assoc_hashtable;
-
         /* This is the sctp port control hash.  */
-        int port_hashsize;
         struct sctp_bind_hashbucket *port_hashtable;
 
+        /* Sizes of above hashtables. */
+        int ep_hashsize;
+        int assoc_hashsize;
+        int port_hashsize;
+
+        /* Default initialization values to be applied to new associations. */
+        __u16 max_instreams;
+        __u16 max_outstreams;
+
         /* Flag to indicate whether computing and verifying checksum
          * is disabled. */
         bool checksum_disable;
@@ -782,6 +774,7 @@ struct sctp_transport {
 
         /* Has this transport moved the ctsn since we last sacked */
         __u32 sack_generation;
+        u32 dst_cookie;
 
         struct flowi fl;
 
diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h
index 2c5d2b4d5d1e..54bbbe547303 100644
--- a/include/net/sctp/tsnmap.h
+++ b/include/net/sctp/tsnmap.h
@@ -28,19 +28,13 @@
  *
  * Please send any bug reports or fixes you make to the
  * email address(es):
- *    lksctp developers <lksctp-developers@lists.sourceforge.net>
- *
- * Or submit a bug report through the following website:
- *    http://www.sf.net/projects/lksctp
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
  * Written or modified by:
  *   Jon Grimm             <jgrimm@us.ibm.com>
  *   La Monte H.P. Yarroll <piggy@acm.org>
  *   Karl Knutson          <karl@athena.chicago.il.us>
  *   Sridhar Samudrala     <sri@us.ibm.com>
- *
- * Any bugs reported given to us we will try to fix... any fixes shared will
- * be incorporated into the next SCTP release.
  */
 #include <net/sctp/constants.h>
 
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index ca4693b4e09e..27b9f5c90153 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -31,19 +31,13 @@
  *
  * Please send any bug reports or fixes you make to the
  * email address(es):
- *    lksctp developers <lksctp-developers@lists.sourceforge.net>
- *
- * Or submit a bug report through the following website:
- *    http://www.sf.net/projects/lksctp
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
  * Written or modified by:
  *   Jon Grimm             <jgrimm@us.ibm.com>
  *   La Monte H.P. Yarroll <piggy@acm.org>
  *   Karl Knutson          <karl@athena.chicago.il.us>
  *   Sridhar Samudrala     <sri@us.ibm.com>
- *
- * Any bugs reported given to us we will try to fix... any fixes shared will
- * be incorporated into the next SCTP release.
  */
 
 #ifndef __sctp_ulpevent_h__
diff --git a/include/net/sctp/ulpqueue.h b/include/net/sctp/ulpqueue.h
index 00e50ba3f24b..b0cf5d54d717 100644
--- a/include/net/sctp/ulpqueue.h
+++ b/include/net/sctp/ulpqueue.h
@@ -30,18 +30,12 @@
  *
  * Please send any bug reports or fixes you make to the
  * email addresses:
- *    lksctp developers <lksctp-developers@lists.sourceforge.net>
- *
- * Or submit a bug report through the following website:
- *    http://www.sf.net/projects/lksctp
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
  * Written or modified by:
  *   Jon Grimm             <jgrimm@us.ibm.com>
  *   La Monte H.P. Yarroll <piggy@acm.org>
  *   Sridhar Samudrala     <sri@us.ibm.com>
- *
- * Any bugs reported given to us we will try to fix... any fixes shared will
- * be incorporated into the next SCTP release.
  */
 
 #ifndef __sctp_ulpqueue_h__
diff --git a/include/net/secure_seq.h b/include/net/secure_seq.h
index 6ca975bebd37..c2e542b27a5a 100644
--- a/include/net/secure_seq.h
+++ b/include/net/secure_seq.h
@@ -3,7 +3,6 @@
 
 #include <linux/types.h>
 
-extern void net_secret_init(void);
 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);
diff --git a/include/net/sock.h b/include/net/sock.h
index 31d5cfbb51ec..808cbc2ec6c1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -232,6 +232,7 @@ struct cg_proto;
   *     @sk_napi_id: id of the last napi context to receive data for sk
   *     @sk_ll_usec: usecs to busypoll when there is no data
   *     @sk_allocation: allocation mode
+  *     @sk_pacing_rate: Pacing rate (if supported by transport/packet scheduler)
   *     @sk_sndbuf: size of send buffer in bytes
   *     @sk_flags: %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE,
   *                %SO_OOBINLINE settings, %SO_TIMESTAMPING settings
@@ -361,6 +362,7 @@ struct sock {
         kmemcheck_bitfield_end(flags);
         int                     sk_wmem_queued;
         gfp_t                   sk_allocation;
+        u32                     sk_pacing_rate; /* bytes per second */
         netdev_features_t       sk_route_caps;
         netdev_features_t       sk_route_nocaps;
         int                     sk_gso_type;
@@ -407,6 +409,11 @@ struct sock {
         void                    (*sk_destruct)(struct sock *sk);
 };
 
+#define __sk_user_data(sk) ((*((void __rcu **)&(sk)->sk_user_data)))
+
+#define rcu_dereference_sk_user_data(sk)        rcu_dereference(__sk_user_data((sk)))
+#define rcu_assign_sk_user_data(sk, ptr)        rcu_assign_pointer(__sk_user_data((sk)), ptr)
+
 /*
  * SK_CAN_REUSE and SK_NO_REUSE on a socket mean that the socket is OK
  * or not whether his port will be reused by someone else. SK_FORCE_REUSE
@@ -746,11 +753,6 @@ static inline int sk_stream_wspace(const struct sock *sk)
 
 extern void sk_stream_write_space(struct sock *sk);
 
-static inline bool sk_stream_memory_free(const struct sock *sk)
-{
-        return sk->sk_wmem_queued < sk->sk_sndbuf;
-}
-
 /* OOB backlog add */
 static inline void __sk_add_backlog(struct sock *sk, struct sk_buff *skb)
 {
@@ -950,6 +952,7 @@ struct proto {
         unsigned int            inuse_idx;
 #endif
 
+        bool                    (*stream_memory_free)(const struct sock *sk);
         /* Memory pressure */
         void                    (*enter_memory_pressure)(struct sock *sk);
         atomic_long_t           *memory_allocated;      /* Current allocated memory. */
@@ -1088,6 +1091,21 @@ static inline struct cg_proto *parent_cg_proto(struct proto *proto,
 }
 #endif
 
+static inline bool sk_stream_memory_free(const struct sock *sk)
+{
+        if (sk->sk_wmem_queued >= sk->sk_sndbuf)
+                return false;
+
+        return sk->sk_prot->stream_memory_free ?
+                sk->sk_prot->stream_memory_free(sk) : true;
+}
+
+static inline bool sk_stream_is_writeable(const struct sock *sk)
+{
+        return sk_stream_wspace(sk) >= sk_stream_min_wspace(sk) &&
+               sk_stream_memory_free(sk);
+}
+
 
 static inline bool sk_has_memory_pressure(const struct sock *sk)
 {
@@ -1509,6 +1527,7 @@ extern struct sk_buff		*sock_rmalloc(struct sock *sk,
                                               unsigned long size, int force,
                                               gfp_t priority);
 extern void                     sock_wfree(struct sk_buff *skb);
+extern void                     skb_orphan_partial(struct sk_buff *skb);
 extern void                     sock_rfree(struct sk_buff *skb);
 extern void                     sock_edemux(struct sk_buff *skb);
 
@@ -1527,7 +1546,8 @@ extern struct sk_buff		*sock_alloc_send_pskb(struct sock *sk,
                                                       unsigned long header_len,
                                                       unsigned long data_len,
                                                       int noblock,
-                                                      int *errcode);
+                                                      int *errcode,
+                                                      int max_page_order);
 extern void *sock_kmalloc(struct sock *sk, int size,
                           gfp_t priority);
 extern void sock_kfree_s(struct sock *sk, void *mem, int size);
@@ -1610,16 +1630,14 @@ static inline void sk_filter_release(struct sk_filter *fp)
 
 static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)
 {
-        unsigned int size = sk_filter_len(fp);
-
-        atomic_sub(size, &sk->sk_omem_alloc);
+        atomic_sub(sk_filter_size(fp->len), &sk->sk_omem_alloc);
         sk_filter_release(fp);
 }
 
 static inline void sk_filter_charge(struct sock *sk, struct sk_filter *fp)
 {
         atomic_inc(&fp->refcnt);
-        atomic_add(sk_filter_len(fp), &sk->sk_omem_alloc);
+        atomic_add(sk_filter_size(fp->len), &sk->sk_omem_alloc);
 }
 
 /*
@@ -2249,6 +2267,8 @@ static inline struct sock *skb_steal_sock(struct sk_buff *skb)
 extern void sock_enable_timestamp(struct sock *sk, int flag);
 extern int sock_get_timestamp(struct sock *, struct timeval __user *);
 extern int sock_get_timestampns(struct sock *, struct timespec __user *);
+extern int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len,
+                              int level, int type);
 
 /*
  *      Enable debug/info messages
diff --git a/include/net/tcp.h b/include/net/tcp.h
index d1980054ec75..b1aa324c5e65 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -192,10 +192,6 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define TCPOLEN_TIMESTAMP      10
 #define TCPOLEN_MD5SIG         18
 #define TCPOLEN_EXP_FASTOPEN_BASE  4
-#define TCPOLEN_COOKIE_BASE    2        /* Cookie-less header extension */
-#define TCPOLEN_COOKIE_PAIR    3        /* Cookie pair header extension */
-#define TCPOLEN_COOKIE_MIN     (TCPOLEN_COOKIE_BASE+TCP_COOKIE_MIN)
-#define TCPOLEN_COOKIE_MAX     (TCPOLEN_COOKIE_BASE+TCP_COOKIE_MAX)
 
 /* But this is what stacks really send out. */
 #define TCPOLEN_TSTAMP_ALIGNED          12
@@ -284,6 +280,8 @@ extern int sysctl_tcp_thin_dupack;
 extern int sysctl_tcp_early_retrans;
 extern int sysctl_tcp_limit_output_bytes;
 extern int sysctl_tcp_challenge_ack_limit;
+extern unsigned int sysctl_tcp_notsent_lowat;
+extern int sysctl_tcp_min_tso_segs;
 
 extern atomic_long_t tcp_memory_allocated;
 extern struct percpu_counter tcp_sockets_allocated;
@@ -373,8 +371,8 @@ extern void tcp_delack_timer_handler(struct sock *sk);
 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,
                                  const struct tcphdr *th, unsigned int len);
-extern int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
-                               const struct tcphdr *th, unsigned int len);
+extern void tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
+                                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);
@@ -479,9 +477,13 @@ void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb);
 
 /* From syncookies.c */
 extern __u32 syncookie_secret[2][16-4+SHA_DIGEST_WORDS];
+extern int __cookie_v4_check(const struct iphdr *iph, const struct tcphdr *th,
+                             u32 cookie);
 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(const struct iphdr *iph,
+                                     const struct tcphdr *th, u16 *mssp);
 extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, 
                                      __u16 *mss);
 #else
@@ -498,8 +500,12 @@ extern bool cookie_check_timestamp(struct tcp_options_received *opt,
                                 struct net *net, bool *ecn_ok);
 
 /* From net/ipv6/syncookies.c */
+extern int __cookie_v6_check(const struct ipv6hdr *iph, const struct tcphdr *th,
+                             u32 cookie);
 extern struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb);
 #ifdef CONFIG_SYN_COOKIES
+extern u32 __cookie_v6_init_sequence(const struct ipv6hdr *iph,
+                                     const struct tcphdr *th, u16 *mssp);
 extern __u32 cookie_v6_init_sequence(struct sock *sk, const struct sk_buff *skb,
                                      __u16 *mss);
 #else
@@ -591,7 +597,6 @@ 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 void tcp_mtup_init(struct sock *sk);
-extern void tcp_valid_rtt_meas(struct sock *sk, u32 seq_rtt);
 extern void tcp_init_buffer_space(struct sock *sk);
 
 static inline void tcp_bound_rto(const struct sock *sk)
@@ -1094,15 +1099,6 @@ static inline void tcp_openreq_init(struct request_sock *req,
         ireq->loc_port = tcp_hdr(skb)->dest;
 }
 
-/* Compute time elapsed between SYNACK and the ACK completing 3WHS */
-static inline void tcp_synack_rtt_meas(struct sock *sk,
-                                       struct request_sock *req)
-{
-        if (tcp_rsk(req)->snt_synack)
-                tcp_valid_rtt_meas(sk,
-                    tcp_time_stamp - tcp_rsk(req)->snt_synack);
-}
-
 extern void tcp_enter_memory_pressure(struct sock *sk);
 
 static inline int keepalive_intvl_when(const struct tcp_sock *tp)
@@ -1313,7 +1309,8 @@ void tcp_free_fastopen_req(struct tcp_sock *tp);
 
 extern struct tcp_fastopen_context __rcu *tcp_fastopen_ctx;
 int tcp_fastopen_reset_cipher(void *key, unsigned int len);
-void tcp_fastopen_cookie_gen(__be32 addr, struct tcp_fastopen_cookie *foc);
+extern void tcp_fastopen_cookie_gen(__be32 src, __be32 dst,
+                                    struct tcp_fastopen_cookie *foc);
 
 #define TCP_FASTOPEN_KEY_LENGTH 16
 
@@ -1549,6 +1546,19 @@ extern int tcp_gro_complete(struct sk_buff *skb);
 extern void __tcp_v4_send_check(struct sk_buff *skb, __be32 saddr,
                                 __be32 daddr);
 
+static inline u32 tcp_notsent_lowat(const struct tcp_sock *tp)
+{
+        return tp->notsent_lowat ?: sysctl_tcp_notsent_lowat;
+}
+
+static inline bool tcp_stream_memory_free(const struct sock *sk)
+{
+        const struct tcp_sock *tp = tcp_sk(sk);
+        u32 notsent_bytes = tp->write_seq - tp->snd_nxt;
+
+        return notsent_bytes < tcp_notsent_lowat(tp);
+}
+
 #ifdef CONFIG_PROC_FS
 extern int tcp4_proc_init(void);
 extern void tcp4_proc_exit(void);
diff --git a/include/net/udp.h b/include/net/udp.h
index 74c10ec5e74f..ef2e0b7843a0 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -183,6 +183,7 @@ extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk,
                             struct msghdr *msg, size_t len);
 extern int udp_push_pending_frames(struct sock *sk);
 extern void udp_flush_pending_frames(struct sock *sk);
+extern void udp4_hwcsum(struct sk_buff *skb, __be32 src, __be32 dst);
 extern int udp_rcv(struct sk_buff *skb);
 extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
 extern int udp_disconnect(struct sock *sk, int flags);
diff --git a/include/net/vsock_addr.h b/include/net/vsock_addr.h
new file mode 100644
index 000000000000..9ccd5316eac0
--- /dev/null
+++ b/include/net/vsock_addr.h
@@ -0,0 +1,30 @@
+/*
+ * VMware vSockets Driver
+ *
+ * Copyright (C) 2007-2013 VMware, Inc. 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 version 2 and no 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.
+ */
+
+#ifndef _VSOCK_ADDR_H_
+#define _VSOCK_ADDR_H_
+
+#include <linux/vm_sockets.h>
+
+void vsock_addr_init(struct sockaddr_vm *addr, u32 cid, u32 port);
+int vsock_addr_validate(const struct sockaddr_vm *addr);
+bool vsock_addr_bound(const struct sockaddr_vm *addr);
+void vsock_addr_unbind(struct sockaddr_vm *addr);
+bool vsock_addr_equals_addr(const struct sockaddr_vm *addr,
+                            const struct sockaddr_vm *other);
+int vsock_addr_cast(const struct sockaddr *addr, size_t len,
+                    struct sockaddr_vm **out_addr);
+
+#endif
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
new file mode 100644
index 000000000000..2d64d3cd4999
--- /dev/null
+++ b/include/net/vxlan.h
@@ -0,0 +1,40 @@
+#ifndef __NET_VXLAN_H
+#define __NET_VXLAN_H 1
+
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/udp.h>
+
+#define VNI_HASH_BITS   10
+#define VNI_HASH_SIZE   (1<<VNI_HASH_BITS)
+
+struct vxlan_sock;
+typedef void (vxlan_rcv_t)(struct vxlan_sock *vh, struct sk_buff *skb, __be32 key);
+
+/* per UDP socket information */
+struct vxlan_sock {
+        struct hlist_node hlist;
+        vxlan_rcv_t      *rcv;
+        void             *data;
+        struct work_struct del_work;
+        struct socket    *sock;
+        struct rcu_head   rcu;
+        struct hlist_head vni_list[VNI_HASH_SIZE];
+        atomic_t          refcnt;
+};
+
+struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port,
+                                  vxlan_rcv_t *rcv, void *data,
+                                  bool no_share, bool ipv6);
+
+void vxlan_sock_release(struct vxlan_sock *vs);
+
+int vxlan_xmit_skb(struct vxlan_sock *vs,
+                   struct rtable *rt, struct sk_buff *skb,
+                   __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df,
+                   __be16 src_port, __be16 dst_port, __be32 vni);
+
+__be16 vxlan_src_port(__u16 port_min, __u16 port_max, struct sk_buff *skb);
+
+void vxlan_get_rx_port(struct net_device *netdev);
+#endif
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index e823786e7c66..e253bf0cc7ef 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1554,7 +1554,7 @@ struct xfrm_policy *xfrm_policy_byid(struct net *net, u32 mark, u8, int dir, u32
 int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info);
 u32 xfrm_get_acqseq(void);
 extern int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
-struct xfrm_state *xfrm_find_acq(struct net *net, struct xfrm_mark *mark,
+struct xfrm_state *xfrm_find_acq(struct net *net, const struct xfrm_mark *mark,
                                  u8 mode, u32 reqid, u8 proto,
                                  const xfrm_address_t *daddr,
                                  const xfrm_address_t *saddr, int create,
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 645c3cedce9c..e393171e2fac 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -116,7 +116,8 @@ enum ib_device_cap_flags {
         IB_DEVICE_MEM_MGT_EXTENSIONS    = (1<<21),
         IB_DEVICE_BLOCK_MULTICAST_LOOPBACK = (1<<22),
         IB_DEVICE_MEM_WINDOW_TYPE_2A    = (1<<23),
-        IB_DEVICE_MEM_WINDOW_TYPE_2B    = (1<<24)
+        IB_DEVICE_MEM_WINDOW_TYPE_2B    = (1<<24),
+        IB_DEVICE_MANAGED_FLOW_STEERING = (1<<29)
 };
 
 enum ib_atomic_cap {
@@ -635,6 +636,12 @@ enum ib_qp_create_flags {
         IB_QP_CREATE_RESERVED_END               = 1 << 31,
 };
 
+
+/*
+ * Note: users may not call ib_close_qp or ib_destroy_qp from the event_handler
+ * callback to destroy the passed in QP.
+ */
+
 struct ib_qp_init_attr {
         void                  (*event_handler)(struct ib_event *, void *);
         void                   *qp_context;
@@ -953,6 +960,7 @@ struct ib_ucontext {
         struct list_head        srq_list;
         struct list_head        ah_list;
         struct list_head        xrcd_list;
+        struct list_head        rule_list;
         int                     closing;
 };
 
@@ -1033,7 +1041,8 @@ struct ib_qp {
         struct ib_srq          *srq;
         struct ib_xrcd         *xrcd; /* XRC TGT QPs only */
         struct list_head        xrcd_list;
-        atomic_t                usecnt; /* count times opened, mcast attaches */
+        /* count times opened, mcast attaches, flow attaches */
+        atomic_t                usecnt;
         struct list_head        open_list;
         struct ib_qp           *real_qp;
         struct ib_uobject      *uobject;
@@ -1068,6 +1077,112 @@ struct ib_fmr {
         u32                     rkey;
 };
 
+/* Supported steering options */
+enum ib_flow_attr_type {
+        /* steering according to rule specifications */
+        IB_FLOW_ATTR_NORMAL             = 0x0,
+        /* default unicast and multicast rule -
+         * receive all Eth traffic which isn't steered to any QP
+         */
+        IB_FLOW_ATTR_ALL_DEFAULT        = 0x1,
+        /* default multicast rule -
+         * receive all Eth multicast traffic which isn't steered to any QP
+         */
+        IB_FLOW_ATTR_MC_DEFAULT         = 0x2,
+        /* sniffer rule - receive all port traffic */
+        IB_FLOW_ATTR_SNIFFER            = 0x3
+};
+
+/* Supported steering header types */
+enum ib_flow_spec_type {
+        /* L2 headers*/
+        IB_FLOW_SPEC_ETH        = 0x20,
+        /* L3 header*/
+        IB_FLOW_SPEC_IPV4       = 0x30,
+        /* L4 headers*/
+        IB_FLOW_SPEC_TCP        = 0x40,
+        IB_FLOW_SPEC_UDP        = 0x41
+};
+
+#define IB_FLOW_SPEC_SUPPORT_LAYERS 4
+
+/* Flow steering rule priority is set according to it's domain.
+ * Lower domain value means higher priority.
+ */
+enum ib_flow_domain {
+        IB_FLOW_DOMAIN_USER,
+        IB_FLOW_DOMAIN_ETHTOOL,
+        IB_FLOW_DOMAIN_RFS,
+        IB_FLOW_DOMAIN_NIC,
+        IB_FLOW_DOMAIN_NUM /* Must be last */
+};
+
+struct ib_flow_eth_filter {
+        u8      dst_mac[6];
+        u8      src_mac[6];
+        __be16  ether_type;
+        __be16  vlan_tag;
+};
+
+struct ib_flow_spec_eth {
+        enum ib_flow_spec_type    type;
+        u16                       size;
+        struct ib_flow_eth_filter val;
+        struct ib_flow_eth_filter mask;
+};
+
+struct ib_flow_ipv4_filter {
+        __be32  src_ip;
+        __be32  dst_ip;
+};
+
+struct ib_flow_spec_ipv4 {
+        enum ib_flow_spec_type     type;
+        u16                        size;
+        struct ib_flow_ipv4_filter val;
+        struct ib_flow_ipv4_filter mask;
+};
+
+struct ib_flow_tcp_udp_filter {
+        __be16  dst_port;
+        __be16  src_port;
+};
+
+struct ib_flow_spec_tcp_udp {
+        enum ib_flow_spec_type        type;
+        u16                           size;
+        struct ib_flow_tcp_udp_filter val;
+        struct ib_flow_tcp_udp_filter mask;
+};
+
+union ib_flow_spec {
+        struct {
+                enum ib_flow_spec_type  type;
+                u16                     size;
+        };
+        struct ib_flow_spec_eth         eth;
+        struct ib_flow_spec_ipv4        ipv4;
+        struct ib_flow_spec_tcp_udp     tcp_udp;
+};
+
+struct ib_flow_attr {
+        enum ib_flow_attr_type type;
+        u16          size;
+        u16          priority;
+        u32          flags;
+        u8           num_of_specs;
+        u8           port;
+        /* Following are the optional layers according to user request
+         * struct ib_flow_spec_xxx
+         * struct ib_flow_spec_yyy
+         */
+};
+
+struct ib_flow {
+        struct ib_qp            *qp;
+        struct ib_uobject       *uobject;
+};
+
 struct ib_mad;
 struct ib_grh;
 
@@ -1300,6 +1415,11 @@ struct ib_device {
                                                  struct ib_ucontext *ucontext,
                                                  struct ib_udata *udata);
         int                        (*dealloc_xrcd)(struct ib_xrcd *xrcd);
+        struct ib_flow *           (*create_flow)(struct ib_qp *qp,
+                                                  struct ib_flow_attr
+                                                  *flow_attr,
+                                                  int domain);
+        int                        (*destroy_flow)(struct ib_flow *flow_id);
 
         struct ib_dma_mapping_ops   *dma_ops;
 
@@ -2260,4 +2380,8 @@ struct ib_xrcd *ib_alloc_xrcd(struct ib_device *device);
  */
 int ib_dealloc_xrcd(struct ib_xrcd *xrcd);
 
+struct ib_flow *ib_create_flow(struct ib_qp *qp,
+                               struct ib_flow_attr *flow_attr, int domain);
+int ib_destroy_flow(struct ib_flow *flow_id);
+
 #endif /* IB_VERBS_H */
diff --git a/include/rdma/iw_cm.h b/include/rdma/iw_cm.h
index 1a046b1595cc..1017e0bdf8ba 100644
--- a/include/rdma/iw_cm.h
+++ b/include/rdma/iw_cm.h
@@ -49,8 +49,8 @@ enum iw_cm_event_type {
 struct iw_cm_event {
         enum iw_cm_event_type event;
         int                      status;
-        struct sockaddr_in local_addr;
-        struct sockaddr_in remote_addr;
+        struct sockaddr_storage local_addr;
+        struct sockaddr_storage remote_addr;
         void *private_data;
         void *provider_data;
         u8 private_data_len;
@@ -83,8 +83,8 @@ struct iw_cm_id {
         iw_cm_handler           cm_handler;      /* client callback function */
         void                    *context;        /* client cb context */
         struct ib_device        *device;
-        struct sockaddr_in      local_addr;
-        struct sockaddr_in      remote_addr;
+        struct sockaddr_storage local_addr;
+        struct sockaddr_storage remote_addr;
         void                    *provider_data;  /* provider private data */
         iw_event_handler        event_handler;   /* cb for provider
                                                     events */
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
index 9d28ded2a3f4..13d81c5c4ebf 100644
--- a/include/scsi/iscsi_if.h
+++ b/include/scsi/iscsi_if.h
@@ -494,6 +494,38 @@ enum iscsi_param {
         ISCSI_PARAM_BOOT_NIC,
         ISCSI_PARAM_BOOT_TARGET,
 
+        ISCSI_PARAM_AUTO_SND_TGT_DISABLE,
+        ISCSI_PARAM_DISCOVERY_SESS,
+        ISCSI_PARAM_PORTAL_TYPE,
+        ISCSI_PARAM_CHAP_AUTH_EN,
+        ISCSI_PARAM_DISCOVERY_LOGOUT_EN,
+        ISCSI_PARAM_BIDI_CHAP_EN,
+        ISCSI_PARAM_DISCOVERY_AUTH_OPTIONAL,
+
+        ISCSI_PARAM_DEF_TIME2WAIT,
+        ISCSI_PARAM_DEF_TIME2RETAIN,
+        ISCSI_PARAM_MAX_SEGMENT_SIZE,
+        ISCSI_PARAM_STATSN,
+        ISCSI_PARAM_KEEPALIVE_TMO,
+        ISCSI_PARAM_LOCAL_PORT,
+        ISCSI_PARAM_TSID,
+        ISCSI_PARAM_DEF_TASKMGMT_TMO,
+
+        ISCSI_PARAM_TCP_TIMESTAMP_STAT,
+        ISCSI_PARAM_TCP_WSF_DISABLE,
+        ISCSI_PARAM_TCP_NAGLE_DISABLE,
+        ISCSI_PARAM_TCP_TIMER_SCALE,
+        ISCSI_PARAM_TCP_TIMESTAMP_EN,
+        ISCSI_PARAM_TCP_XMIT_WSF,
+        ISCSI_PARAM_TCP_RECV_WSF,
+        ISCSI_PARAM_IP_FRAGMENT_DISABLE,
+        ISCSI_PARAM_IPV4_TOS,
+        ISCSI_PARAM_IPV6_TC,
+        ISCSI_PARAM_IPV6_FLOW_LABEL,
+        ISCSI_PARAM_IS_FW_ASSIGNED_IPV6,
+
+        ISCSI_PARAM_DISCOVERY_PARENT_IDX,
+        ISCSI_PARAM_DISCOVERY_PARENT_TYPE,
         /* must always be last */
         ISCSI_PARAM_MAX,
 };
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 4265a4bb83cd..6ac9e17acdc4 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -62,6 +62,8 @@ enum {
         TMF_NOT_FOUND,
 };
 
+#define ISID_SIZE                       6
+
 /* Connection suspend "bit" */
 #define ISCSI_SUSPEND_BIT               1
 
@@ -173,6 +175,7 @@ struct iscsi_conn {
 
         /* iSCSI connection-wide sequencing */
         uint32_t                exp_statsn;
+        uint32_t                statsn;
 
         /* control data */
         int                     id;             /* CID */
@@ -213,6 +216,22 @@ struct iscsi_conn {
         int                     persistent_port;
         char                    *persistent_address;
 
+        unsigned                max_segment_size;
+        unsigned                tcp_xmit_wsf;
+        unsigned                tcp_recv_wsf;
+        uint16_t                keepalive_tmo;
+        uint16_t                local_port;
+        uint8_t                 tcp_timestamp_stat;
+        uint8_t                 tcp_nagle_disable;
+        uint8_t                 tcp_wsf_disable;
+        uint8_t                 tcp_timer_scale;
+        uint8_t                 tcp_timestamp_en;
+        uint8_t                 fragment_disable;
+        uint8_t                 ipv4_tos;
+        uint8_t                 ipv6_traffic_class;
+        uint8_t                 ipv6_flow_label;
+        uint8_t                 is_fw_assigned_ipv6;
+
         /* MIB-statistics */
         uint64_t                txdata_octets;
         uint64_t                rxdata_octets;
@@ -290,6 +309,18 @@ struct iscsi_session {
         char                    *boot_root;
         char                    *boot_nic;
         char                    *boot_target;
+        char                    *portal_type;
+        char                    *discovery_parent_type;
+        uint16_t                discovery_parent_idx;
+        uint16_t                def_taskmgmt_tmo;
+        uint16_t                tsid;
+        uint8_t                 auto_snd_tgt_disable;
+        uint8_t                 discovery_sess;
+        uint8_t                 chap_auth_en;
+        uint8_t                 discovery_logout_en;
+        uint8_t                 bidi_chap_en;
+        uint8_t                 discovery_auth_optional;
+        uint8_t                 isid[ISID_SIZE];
 
         /* control data */
         struct iscsi_transport  *tt;
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 4b87d99e7fa1..66d42edfb3fc 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -144,6 +144,7 @@ enum scsi_timeouts {
 #define ACCESS_CONTROL_IN     0x86
 #define ACCESS_CONTROL_OUT    0x87
 #define READ_16               0x88
+#define COMPARE_AND_WRITE     0x89
 #define WRITE_16              0x8a
 #define READ_ATTRIBUTE        0x8c
 #define WRITE_ATTRIBUTE       0x8d
@@ -457,6 +458,8 @@ static inline int scsi_is_wlun(unsigned int lun)
                                  * other paths */
 #define DID_NEXUS_FAILURE 0x11  /* Permanent nexus failure, retry on other
                                  * paths might yield different results */
+#define DID_ALLOC_FAILURE 0x12  /* Space allocation on the device failed */
+#define DID_MEDIUM_ERROR  0x13  /* Medium error */
 #define DRIVER_OK       0x00    /* Driver status                           */
 
 /*
@@ -486,7 +489,6 @@ static inline int scsi_is_wlun(unsigned int lun)
 #define TIMEOUT_ERROR   0x2007
 #define SCSI_RETURN_NOT_HANDLED   0x2008
 #define FAST_IO_FAIL    0x2009
-#define TARGET_ERROR    0x200A
 
 /*
  * Midlevel queue return values.
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index a44954c7cdc2..d65fbec2533d 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -52,8 +52,15 @@ enum scsi_device_state {
 
 enum scsi_device_event {
         SDEV_EVT_MEDIA_CHANGE   = 1,    /* media has changed */
+        SDEV_EVT_INQUIRY_CHANGE_REPORTED,               /* 3F 03  UA reported */
+        SDEV_EVT_CAPACITY_CHANGE_REPORTED,              /* 2A 09  UA reported */
+        SDEV_EVT_SOFT_THRESHOLD_REACHED_REPORTED,       /* 38 07  UA reported */
+        SDEV_EVT_MODE_PARAMETER_CHANGE_REPORTED,        /* 2A 01  UA reported */
+        SDEV_EVT_LUN_CHANGE_REPORTED,                   /* 3F 0E  UA reported */
+
+        SDEV_EVT_FIRST          = SDEV_EVT_MEDIA_CHANGE,
+        SDEV_EVT_LAST           = SDEV_EVT_LUN_CHANGE_REPORTED,
 
-        SDEV_EVT_LAST           = SDEV_EVT_MEDIA_CHANGE,
         SDEV_EVT_MAXBITS        = SDEV_EVT_LAST + 1
 };
 
@@ -164,6 +171,7 @@ struct scsi_device {
         atomic_t disk_events_disable_depth; /* disable depth for disk events */
 
         DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */
+        DECLARE_BITMAP(pending_events, SDEV_EVT_MAXBITS); /* pending events */
         struct list_head event_list;    /* asserted events */
         struct work_struct event_work;
 
@@ -261,6 +269,9 @@ struct scsi_target {
                                                  * means no lun present. */
         unsigned int            no_report_luns:1;       /* Don't use
                                                  * REPORT LUNS for scanning. */
+        unsigned int            expecting_lun_change:1; /* A device has reported
+                                                 * a 3F/0E UA, other devices on
+                                                 * the same target will also. */
         /* commands actually active on LLD. protected by host lock. */
         unsigned int            target_busy;
         /*
diff --git a/include/sound/core.h b/include/sound/core.h
index c586617cfa0d..2a14f1f02d4f 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -27,6 +27,7 @@
 #include <linux/rwsem.h>                /* struct rw_semaphore */
 #include <linux/pm.h>                   /* pm_message_t */
 #include <linux/stringify.h>
+#include <linux/printk.h>
 
 /* number of supported soundcards */
 #ifdef CONFIG_SND_DYNAMIC_MINORS
@@ -376,6 +377,11 @@ void __snd_printk(unsigned int level, const char *file, int line,
 #define snd_BUG()               WARN(1, "BUG?\n")
 
 /**
+ * Suppress high rates of output when CONFIG_SND_DEBUG is enabled.
+ */
+#define snd_printd_ratelimit() printk_ratelimit()
+
+/**
  * snd_BUG_ON - debugging check macro
  * @cond: condition to evaluate
  *
@@ -398,6 +404,8 @@ static inline void _snd_printd(int level, const char *format, ...) {}
         unlikely(__ret_warn_on); \
 })
 
+static inline bool snd_printd_ratelimit(void) { return false; }
+
 #endif /* CONFIG_SND_DEBUG */
 
 #ifdef CONFIG_SND_DEBUG_VERBOSE
diff --git a/include/sound/pxa2xx-lib.h b/include/sound/pxa2xx-lib.h
index 2fd3d251d9a5..56e818e4a1cb 100644
--- a/include/sound/pxa2xx-lib.h
+++ b/include/sound/pxa2xx-lib.h
@@ -6,13 +6,6 @@
 
 /* PCM */
 
-struct pxa2xx_pcm_dma_params {
-        char *name;                     /* stream identifier */
-        u32 dcmd;                       /* DMA descriptor dcmd field */
-        volatile u32 *drcmr;            /* the DMA request channel to use */
-        u32 dev_addr;                   /* device physical address for DMA */
-};
-
 extern int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
                                 struct snd_pcm_hw_params *params);
 extern int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream);
diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h
new file mode 100644
index 000000000000..fb0a312bcb81
--- /dev/null
+++ b/include/sound/rcar_snd.h
@@ -0,0 +1,85 @@
+/*
+ * Renesas R-Car SRU/SCU/SSIU/SSI support
+ *
+ * Copyright (C) 2013 Renesas Solutions Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.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 RCAR_SND_H
+#define RCAR_SND_H
+
+#include <linux/sh_clk.h>
+
+#define RSND_GEN1_SRU   0
+#define RSND_GEN1_ADG   1
+#define RSND_GEN1_SSI   2
+
+#define RSND_GEN2_SRU   0
+#define RSND_GEN2_ADG   1
+#define RSND_GEN2_SSIU  2
+#define RSND_GEN2_SSI   3
+
+#define RSND_BASE_MAX   4
+
+/*
+ * flags
+ *
+ * 0xAB000000
+ *
+ * A : clock sharing settings
+ * B : SSI direction
+ */
+#define RSND_SSI_CLK_PIN_SHARE          (1 << 31)
+#define RSND_SSI_CLK_FROM_ADG           (1 << 30) /* clock parent is master */
+#define RSND_SSI_SYNC                   (1 << 29) /* SSI34_sync etc */
+#define RSND_SSI_DEPENDENT              (1 << 28) /* SSI needs SRU/SCU */
+
+#define RSND_SSI_PLAY                   (1 << 24)
+
+#define RSND_SSI_SET(_dai_id, _dma_id, _pio_irq, _flags)        \
+{ .dai_id = _dai_id, .dma_id = _dma_id, .pio_irq = _pio_irq, .flags = _flags }
+#define RSND_SSI_UNUSED \
+{ .dai_id = -1, .dma_id = -1, .pio_irq = -1, .flags = 0 }
+
+struct rsnd_ssi_platform_info {
+        int dai_id;
+        int dma_id;
+        int pio_irq;
+        u32 flags;
+};
+
+/*
+ * flags
+ */
+#define RSND_SCU_USE_HPBIF              (1 << 31) /* it needs RSND_SSI_DEPENDENT */
+
+struct rsnd_scu_platform_info {
+        u32 flags;
+};
+
+/*
+ * flags
+ *
+ * 0x0000000A
+ *
+ * A : generation
+ */
+#define RSND_GEN_MASK   (0xF << 0)
+#define RSND_GEN1       (1 << 0) /* fixme */
+#define RSND_GEN2       (2 << 0) /* fixme */
+
+struct rcar_snd_info {
+        u32 flags;
+        struct rsnd_ssi_platform_info *ssi_info;
+        int ssi_info_nr;
+        struct rsnd_scu_platform_info *scu_info;
+        int scu_info_nr;
+        int (*start)(int id);
+        int (*stop)(int id);
+};
+
+#endif
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 3e479f4e15f5..27a72d5d4b00 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -70,121 +70,144 @@ struct device;
         .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
         .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
 
+#define SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) \
+        .reg = wreg, .mask = 1, .shift = wshift, \
+        .on_val = winvert ? 0 : 1, .off_val = winvert ? 1 : 0
+
 /* path domain */
 #define SND_SOC_DAPM_PGA(wname, wreg, wshift, winvert,\
          wcontrols, wncontrols) \
-{       .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
+{       .id = snd_soc_dapm_pga, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_OUT_DRV(wname, wreg, wshift, winvert,\
          wcontrols, wncontrols) \
-{       .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
+{       .id = snd_soc_dapm_out_drv, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \
          wcontrols, wncontrols)\
-{       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
+{       .id = snd_soc_dapm_mixer, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_MIXER_NAMED_CTL(wname, wreg, wshift, winvert, \
          wcontrols, wncontrols)\
-{       .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \
-        .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
-        .num_kcontrols = wncontrols}
+{       .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \
-{       .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = NULL, .num_kcontrols = 0}
+{       .id = snd_soc_dapm_micbias, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = NULL, .num_kcontrols = 0}
 #define SND_SOC_DAPM_SWITCH(wname, wreg, wshift, winvert, wcontrols) \
-{       .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
+{       .id = snd_soc_dapm_switch, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = 1}
 #define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \
-{       .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
+{       .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, \
+        .kcontrol_news = wcontrols, .num_kcontrols = 1}
 #define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \
-{       .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
+{       .id = snd_soc_dapm_virt_mux, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = 1}
 #define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \
-{       .id = snd_soc_dapm_value_mux, .name = wname, .reg = wreg, \
-        .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
-        .num_kcontrols = 1}
+{       .id = snd_soc_dapm_value_mux, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = 1}
 
 /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */
 #define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\
          wcontrols) \
-{       .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
+{       .id = snd_soc_dapm_pga, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
 #define SOC_MIXER_ARRAY(wname, wreg, wshift, winvert, \
          wcontrols)\
-{       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
+{       .id = snd_soc_dapm_mixer, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
 #define SOC_MIXER_NAMED_CTL_ARRAY(wname, wreg, wshift, winvert, \
          wcontrols)\
-{       .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \
-        .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
-        .num_kcontrols = ARRAY_SIZE(wcontrols)}
+{       .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
 
 /* path domain with event - event handler must return 0 for success */
 #define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \
         wncontrols, wevent, wflags) \
-{       .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
+{       .id = snd_soc_dapm_pga, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_OUT_DRV_E(wname, wreg, wshift, winvert, wcontrols, \
         wncontrols, wevent, wflags) \
-{       .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
+{       .id = snd_soc_dapm_out_drv, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \
         wncontrols, wevent, wflags) \
-{       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
+{       .id = snd_soc_dapm_mixer, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MIXER_NAMED_CTL_E(wname, wreg, wshift, winvert, \
         wcontrols, wncontrols, wevent, wflags) \
-{       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, \
+{       .id = snd_soc_dapm_mixer, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, \
         .num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \
         wevent, wflags) \
-{       .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
+{       .id = snd_soc_dapm_switch, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = 1, \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
         wevent, wflags) \
-{       .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
+{       .id = snd_soc_dapm_mux, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = 1, \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
         wevent, wflags) \
-{       .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
+{       .id = snd_soc_dapm_virt_mux, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = 1, \
         .event = wevent, .event_flags = wflags}
 
 /* additional sequencing control within an event type */
 #define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \
         wevent, wflags) \
-{       .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .event = wevent, .event_flags = wflags, \
+{       .id = snd_soc_dapm_pga, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .event = wevent, .event_flags = wflags, \
         .subseq = wsubseq}
 #define SND_SOC_DAPM_SUPPLY_S(wname, wsubseq, wreg, wshift, winvert, wevent, \
         wflags) \
-{       .id = snd_soc_dapm_supply, .name = wname, .reg = wreg,  \
-        .shift = wshift, .invert = winvert, .event = wevent, \
-        .event_flags = wflags, .subseq = wsubseq}
+{       .id = snd_soc_dapm_supply, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .event = wevent, .event_flags = wflags, .subseq = wsubseq}
 
 /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */
 #define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
         wevent, wflags) \
-{       .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
+{       .id = snd_soc_dapm_pga, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
         .event = wevent, .event_flags = wflags}
 #define SOC_MIXER_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
         wevent, wflags) \
-{       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
+{       .id = snd_soc_dapm_mixer, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
         .event = wevent, .event_flags = wflags}
 #define SOC_MIXER_NAMED_CTL_E_ARRAY(wname, wreg, wshift, winvert, \
         wcontrols, wevent, wflags) \
-{       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrol_news = wcontrols, \
-        .num_kcontrols = ARRAY_SIZE(wcontrols), .event = wevent, .event_flags = wflags}
+{       .id = snd_soc_dapm_mixer, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
+        .event = wevent, .event_flags = wflags}
 
 /* events that are pre and post DAPM */
 #define SND_SOC_DAPM_PRE(wname, wevent) \
@@ -199,35 +222,36 @@ struct device;
 /* stream domain */
 #define SND_SOC_DAPM_AIF_IN(wname, stname, wslot, wreg, wshift, winvert) \
 {       .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \
-        .reg = wreg, .shift = wshift, .invert = winvert }
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
 #define SND_SOC_DAPM_AIF_IN_E(wname, stname, wslot, wreg, wshift, winvert, \
                               wevent, wflags)                           \
 {       .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \
-        .reg = wreg, .shift = wshift, .invert = winvert, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
         .event = wevent, .event_flags = wflags }
 #define SND_SOC_DAPM_AIF_OUT(wname, stname, wslot, wreg, wshift, winvert) \
 {       .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \
-        .reg = wreg, .shift = wshift, .invert = winvert }
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
 #define SND_SOC_DAPM_AIF_OUT_E(wname, stname, wslot, wreg, wshift, winvert, \
                              wevent, wflags)                            \
 {       .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \
-        .reg = wreg, .shift = wshift, .invert = winvert, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
         .event = wevent, .event_flags = wflags }
 #define SND_SOC_DAPM_DAC(wname, stname, wreg, wshift, winvert) \
-{       .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \
-        .shift = wshift, .invert = winvert}
+{       .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) }
 #define SND_SOC_DAPM_DAC_E(wname, stname, wreg, wshift, winvert, \
                            wevent, wflags)                              \
-{       .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \
-        .shift = wshift, .invert = winvert, \
+{       .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
         .event = wevent, .event_flags = wflags}
+
 #define SND_SOC_DAPM_ADC(wname, stname, wreg, wshift, winvert) \
-{       .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \
-        .shift = wshift, .invert = winvert}
+{       .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
 #define SND_SOC_DAPM_ADC_E(wname, stname, wreg, wshift, winvert, \
                            wevent, wflags)                              \
-{       .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \
-        .shift = wshift, .invert = winvert, \
+{       .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_CLOCK_SUPPLY(wname) \
 {       .id = snd_soc_dapm_clock_supply, .name = wname, \
@@ -241,14 +265,14 @@ struct device;
         .on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \
         .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
 #define SND_SOC_DAPM_SUPPLY(wname, wreg, wshift, winvert, wevent, wflags) \
-{       .id = snd_soc_dapm_supply, .name = wname, .reg = wreg,  \
-        .shift = wshift, .invert = winvert, .event = wevent, \
-        .event_flags = wflags}
+{       .id = snd_soc_dapm_supply, .name = wname, \
+        SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+        .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_REGULATOR_SUPPLY(wname, wdelay, wflags)        \
 {       .id = snd_soc_dapm_regulator_supply, .name = wname, \
         .reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \
         .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
-        .invert = wflags}
+        .on_val = wflags}
 
 
 /* dapm kcontrol types */
@@ -256,14 +280,26 @@ struct device;
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_volsw, \
         .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
-        .private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
+        .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
+#define SOC_DAPM_SINGLE_AUTODISABLE(xname, reg, shift, max, invert) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+        .info = snd_soc_info_volsw, \
+        .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
+        .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) }
 #define SOC_DAPM_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_volsw, \
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
         .tlv.p = (tlv_array), \
         .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
-        .private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
+        .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
+#define SOC_DAPM_SINGLE_TLV_AUTODISABLE(xname, reg, shift, max, invert, tlv_array) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+        .info = snd_soc_info_volsw, \
+        .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+        .tlv.p = (tlv_array), \
+        .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
+        .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
 #define SOC_DAPM_ENUM(xname, xenum) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_enum_double, \
@@ -333,6 +369,7 @@ struct snd_soc_dapm_route;
 struct snd_soc_dapm_context;
 struct regulator;
 struct snd_soc_dapm_widget_list;
+struct snd_soc_dapm_update;
 
 int dapm_reg_event(struct snd_soc_dapm_widget *w,
                    struct snd_kcontrol *kcontrol, int event);
@@ -376,7 +413,7 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
                          struct snd_soc_dapm_widget *sink);
 
 /* dapm path setup */
-int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm);
+int snd_soc_dapm_new_widgets(struct snd_soc_card *card);
 void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm);
 int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
                             const struct snd_soc_dapm_route *route, int num);
@@ -391,10 +428,12 @@ void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
 void snd_soc_dapm_shutdown(struct snd_soc_card *card);
 
 /* external DAPM widget events */
-int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
-                struct snd_kcontrol *kcontrol, int connect);
-int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
-                                 struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e);
+int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm,
+                struct snd_kcontrol *kcontrol, int connect,
+                struct snd_soc_dapm_update *update);
+int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_context *dapm,
+                struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e,
+                struct snd_soc_dapm_update *update);
 
 /* dapm sys fs - used by the core */
 int snd_soc_dapm_sys_add(struct device *dev);
@@ -424,6 +463,8 @@ void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm);
 int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
         struct snd_soc_dapm_widget_list **list);
 
+struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(struct snd_kcontrol *kcontrol);
+
 /* dapm widget types */
 enum snd_soc_dapm_type {
         snd_soc_dapm_input = 0,         /* input pin */
@@ -455,6 +496,7 @@ enum snd_soc_dapm_type {
         snd_soc_dapm_dai_in,            /* link to DAI structure */
         snd_soc_dapm_dai_out,
         snd_soc_dapm_dai_link,          /* link between two DAI structures */
+        snd_soc_dapm_kcontrol,          /* Auto-disabled kcontrol */
 };
 
 enum snd_soc_dapm_subclass {
@@ -485,7 +527,6 @@ struct snd_soc_dapm_path {
         /* source (input) and sink (output) widgets */
         struct snd_soc_dapm_widget *source;
         struct snd_soc_dapm_widget *sink;
-        struct snd_kcontrol *kcontrol;
 
         /* status */
         u32 connect:1;  /* source and sink widgets are connected */
@@ -498,6 +539,7 @@ struct snd_soc_dapm_path {
 
         struct list_head list_source;
         struct list_head list_sink;
+        struct list_head list_kcontrol;
         struct list_head list;
 };
 
@@ -518,12 +560,10 @@ struct snd_soc_dapm_widget {
         /* dapm control */
         int reg;                                /* negative reg = no direct dapm */
         unsigned char shift;                    /* bits to shift */
-        unsigned int value;                             /* widget current value */
         unsigned int mask;                      /* non-shifted mask */
         unsigned int on_val;                    /* on state value */
         unsigned int off_val;                   /* off state value */
         unsigned char power:1;                  /* block power status */
-        unsigned char invert:1;                 /* invert the power bit */
         unsigned char active:1;                 /* active stream on DAC, ADC's */
         unsigned char connected:1;              /* connected codec pin */
         unsigned char new:1;                    /* cnew complete */
@@ -559,7 +599,6 @@ struct snd_soc_dapm_widget {
 };
 
 struct snd_soc_dapm_update {
-        struct snd_soc_dapm_widget *widget;
         struct snd_kcontrol *kcontrol;
         int reg;
         int mask;
@@ -573,8 +612,6 @@ struct snd_soc_dapm_context {
         struct delayed_work delayed_work;
         unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */
 
-        struct snd_soc_dapm_update *update;
-
         void (*seq_notifier)(struct snd_soc_dapm_context *,
                              enum snd_soc_dapm_type, int);
 
diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h
index 04598f1efd77..047d657c331c 100644
--- a/include/sound/soc-dpcm.h
+++ b/include/sound/soc-dpcm.h
@@ -133,6 +133,6 @@ void snd_soc_dpcm_be_set_state(struct snd_soc_pcm_runtime *be, int stream,
 /* internal use only */
 int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute);
 int soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd);
-int soc_dpcm_runtime_update(struct snd_soc_dapm_widget *);
+int soc_dpcm_runtime_update(struct snd_soc_card *);
 
 #endif
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 6eabee7ec15a..d22cb0a06feb 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -30,13 +30,13 @@
 /*
  * Convenience kcontrol builders
  */
-#define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert) \
+#define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert, xautodisable) \
         ((unsigned long)&(struct soc_mixer_control) \
         {.reg = xreg, .rreg = xreg, .shift = shift_left, \
         .rshift = shift_right, .max = xmax, .platform_max = xmax, \
-        .invert = xinvert})
-#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \
-        SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert)
+        .invert = xinvert, .autodisable = xautodisable})
+#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \
+        SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable)
 #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
         ((unsigned long)&(struct soc_mixer_control) \
         {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert})
@@ -52,7 +52,7 @@
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
         .put = snd_soc_put_volsw, \
-        .private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
+        .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
 #define SOC_SINGLE_RANGE(xname, xreg, xshift, xmin, xmax, xinvert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
         .info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \
@@ -68,7 +68,7 @@
         .tlv.p = (tlv_array), \
         .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
         .put = snd_soc_put_volsw, \
-        .private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
+        .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
 #define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
@@ -97,7 +97,7 @@
         .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
         .put = snd_soc_put_volsw, \
         .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
-                                          max, invert) }
+                                          max, invert, 0) }
 #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
         .info = snd_soc_info_volsw, \
@@ -119,7 +119,7 @@
         .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
         .put = snd_soc_put_volsw, \
         .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
-                                          max, invert) }
+                                          max, invert, 0) }
 #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -190,14 +190,14 @@
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_volsw, \
         .get = xhandler_get, .put = xhandler_put, \
-        .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) }
+        .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) }
 #define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\
          xhandler_get, xhandler_put) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
         .info = snd_soc_info_volsw, \
         .get = xhandler_get, .put = xhandler_put, \
         .private_value = \
-                SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert) }
+                SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) }
 #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\
          xhandler_get, xhandler_put, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -206,7 +206,7 @@
         .tlv.p = (tlv_array), \
         .info = snd_soc_info_volsw, \
         .get = xhandler_get, .put = xhandler_put, \
-        .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) }
+        .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) }
 #define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\
          xhandler_get, xhandler_put, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
@@ -216,7 +216,7 @@
         .info = snd_soc_info_volsw, \
         .get = xhandler_get, .put = xhandler_put, \
         .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \
-                                          xmax, xinvert) }
+                                          xmax, xinvert, 0) }
 #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\
          xhandler_get, xhandler_put, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
@@ -234,7 +234,7 @@
         .private_value = xdata }
 #define SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
-        .info = snd_soc_info_enum_ext, \
+        .info = snd_soc_info_enum_double, \
         .get = xhandler_get, .put = xhandler_put, \
         .private_value = (unsigned long)&xenum }
 
@@ -468,6 +468,8 @@ int snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
 void snd_soc_free_ac97_codec(struct snd_soc_codec *codec);
 
 int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops);
+int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops,
+                struct platform_device *pdev);
 
 /*
  *Controls
@@ -475,6 +477,8 @@ int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops);
 struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
                                   void *data, const char *long_name,
                                   const char *prefix);
+struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card,
+                                               const char *name);
 int snd_soc_add_codec_controls(struct snd_soc_codec *codec,
         const struct snd_kcontrol_new *controls, int num_controls);
 int snd_soc_add_platform_controls(struct snd_soc_platform *platform,
@@ -485,8 +489,6 @@ int snd_soc_add_dai_controls(struct snd_soc_dai *dai,
         const struct snd_kcontrol_new *controls, int num_controls);
 int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_info *uinfo);
-int snd_soc_info_enum_ext(struct snd_kcontrol *kcontrol,
-        struct snd_ctl_elem_info *uinfo);
 int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
 int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
@@ -497,8 +499,6 @@ int snd_soc_put_value_enum_double(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
 int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_info *uinfo);
-int snd_soc_info_volsw_ext(struct snd_kcontrol *kcontrol,
-        struct snd_ctl_elem_info *uinfo);
 #define snd_soc_info_bool_ext           snd_ctl_boolean_mono_info
 int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
@@ -697,7 +697,6 @@ struct snd_soc_codec {
         unsigned int probed:1; /* Codec has been probed */
         unsigned int ac97_registered:1; /* Codec has been AC97 registered */
         unsigned int ac97_created:1; /* Codec has been created by SoC */
-        unsigned int sysfs_registered:1; /* codec has been sysfs registered */
         unsigned int cache_init:1; /* codec cache has been initialized */
         unsigned int using_regmap:1; /* using regmap access */
         u32 cache_only;  /* Suppress writes to hardware */
@@ -705,7 +704,6 @@ struct snd_soc_codec {
 
         /* codec IO */
         void *control_data; /* codec control (i2c/3wire) data */
-        enum snd_soc_control_type control_type;
         hw_write_t hw_write;
         unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
         unsigned int (*read)(struct snd_soc_codec *, unsigned int);
@@ -724,7 +722,6 @@ struct snd_soc_codec {
 #ifdef CONFIG_DEBUG_FS
         struct dentry *debugfs_codec_root;
         struct dentry *debugfs_reg;
-        struct dentry *debugfs_dapm;
 #endif
 };
 
@@ -849,7 +846,6 @@ struct snd_soc_platform {
 
 #ifdef CONFIG_DEBUG_FS
         struct dentry *debugfs_platform_root;
-        struct dentry *debugfs_dapm;
 #endif
 };
 
@@ -934,6 +930,10 @@ struct snd_soc_dai_link {
         /* machine stream operations */
         const struct snd_soc_ops *ops;
         const struct snd_soc_compr_ops *compr_ops;
+
+        /* For unidirectional dai links */
+        bool playback_only;
+        bool capture_only;
 };
 
 struct snd_soc_codec_conf {
@@ -1042,6 +1042,7 @@ struct snd_soc_card {
         /* Generic DAPM context for the card */
         struct snd_soc_dapm_context dapm;
         struct snd_soc_dapm_stats dapm_stats;
+        struct snd_soc_dapm_update *update;
 
 #ifdef CONFIG_DEBUG_FS
         struct dentry *debugfs_card_root;
@@ -1087,7 +1088,9 @@ struct snd_soc_pcm_runtime {
 /* mixer control */
 struct soc_mixer_control {
         int min, max, platform_max;
-        unsigned int reg, rreg, shift, rshift, invert;
+        unsigned int reg, rreg, shift, rshift;
+        unsigned int invert:1;
+        unsigned int autodisable:1;
 };
 
 struct soc_bytes {
diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h
index e5d09d242ba3..a12589c4ee92 100644
--- a/include/target/iscsi/iscsi_transport.h
+++ b/include/target/iscsi/iscsi_transport.h
@@ -6,13 +6,13 @@ struct iscsit_transport {
 #define ISCSIT_TRANSPORT_NAME   16
         char name[ISCSIT_TRANSPORT_NAME];
         int transport_type;
+        int priv_size;
         struct module *owner;
         struct list_head t_node;
         int (*iscsit_setup_np)(struct iscsi_np *, struct __kernel_sockaddr_storage *);
         int (*iscsit_accept_np)(struct iscsi_np *, struct iscsi_conn *);
         void (*iscsit_free_np)(struct iscsi_np *);
         void (*iscsit_free_conn)(struct iscsi_conn *);
-        struct iscsi_cmd *(*iscsit_alloc_cmd)(struct iscsi_conn *, gfp_t);
         int (*iscsit_get_login_rx)(struct iscsi_conn *, struct iscsi_login *);
         int (*iscsit_put_login_tx)(struct iscsi_conn *, struct iscsi_login *, u32);
         int (*iscsit_immediate_queue)(struct iscsi_conn *, struct iscsi_cmd *, int);
@@ -22,6 +22,11 @@ struct iscsit_transport {
         int (*iscsit_queue_status)(struct iscsi_conn *, struct iscsi_cmd *);
 };
 
+static inline void *iscsit_priv_cmd(struct iscsi_cmd *cmd)
+{
+        return (void *)(cmd + 1);
+}
+
 /*
  * From iscsi_target_transport.c
  */
@@ -92,3 +97,4 @@ extern int iscsit_tmr_post_handler(struct iscsi_cmd *, struct iscsi_conn *);
 extern struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *, gfp_t);
 extern int iscsit_sequence_cmd(struct iscsi_conn *, struct iscsi_cmd *,
                                unsigned char *, __be32);
+extern void iscsit_release_cmd(struct iscsi_cmd *);
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index ffa2696d64dc..5ebe21cd5d1c 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -39,7 +39,8 @@ struct se_subsystem_api {
 };
 
 struct sbc_ops {
-        sense_reason_t (*execute_rw)(struct se_cmd *cmd);
+        sense_reason_t (*execute_rw)(struct se_cmd *cmd, struct scatterlist *,
+                                     u32, enum dma_data_direction);
         sense_reason_t (*execute_sync_cache)(struct se_cmd *cmd);
         sense_reason_t (*execute_write_same)(struct se_cmd *cmd);
         sense_reason_t (*execute_write_same_unmap)(struct se_cmd *cmd);
@@ -73,6 +74,10 @@ int	transport_set_vpd_ident(struct t10_vpd *, unsigned char *);
 /* core helpers also used by command snooping in pscsi */
 void    *transport_kmap_data_sg(struct se_cmd *);
 void    transport_kunmap_data_sg(struct se_cmd *);
+/* core helpers also used by xcopy during internal command setup */
+int     target_alloc_sgl(struct scatterlist **, unsigned int *, u32, bool);
+sense_reason_t  transport_generic_map_mem_to_cmd(struct se_cmd *,
+                struct scatterlist *, u32, struct scatterlist *, u32);
 
 void    array_free(void *array, int n);
 
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index e34fc904f2e1..5bdb8b7d2a69 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -5,11 +5,12 @@
 #include <linux/configfs.h>
 #include <linux/dma-mapping.h>
 #include <linux/blkdev.h>
+#include <linux/percpu_ida.h>
 #include <scsi/scsi_cmnd.h>
 #include <net/sock.h>
 #include <net/tcp.h>
 
-#define TARGET_CORE_MOD_VERSION         "v4.1.0-rc2-ml"
+#define TARGET_CORE_MOD_VERSION         "v4.1.0"
 #define TARGET_CORE_VERSION             TARGET_CORE_MOD_VERSION
 
 /* Maximum Number of LUNs per Target Portal Group */
@@ -96,6 +97,10 @@
  * block/blk-lib.c:blkdev_issue_discard()
  */
 #define DA_EMULATE_TPWS                         0
+/* Emulation for CompareAndWrite (AtomicTestandSet) by default */
+#define DA_EMULATE_CAW                          1
+/* Emulation for 3rd Party Copy (ExtendedCopy) by default */
+#define DA_EMULATE_3PC                          1
 /* No Emulation for PSCSI by default */
 #define DA_EMULATE_ALUA                         0
 /* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */
@@ -158,6 +163,9 @@ enum se_cmd_flags_table {
         SCF_ALUA_NON_OPTIMIZED          = 0x00008000,
         SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00020000,
         SCF_ACK_KREF                    = 0x00040000,
+        SCF_COMPARE_AND_WRITE           = 0x00080000,
+        SCF_COMPARE_AND_WRITE_POST      = 0x00100000,
+        SCF_CMD_XCOPY_PASSTHROUGH       = 0x00200000,
 };
 
 /* struct se_dev_entry->lun_flags and struct se_lun->lun_access */
@@ -196,6 +204,7 @@ enum tcm_sense_reason_table {
         TCM_ADDRESS_OUT_OF_RANGE                = R(0x11),
         TCM_OUT_OF_RESOURCES                    = R(0x12),
         TCM_PARAMETER_LIST_LENGTH_ERROR         = R(0x13),
+        TCM_MISCOMPARE_VERIFY                   = R(0x14),
 #undef R
 };
 
@@ -415,6 +424,8 @@ struct se_cmd {
         enum dma_data_direction data_direction;
         /* For SAM Task Attribute */
         int                     sam_task_attr;
+        /* Used for se_sess->sess_tag_pool */
+        unsigned int            map_tag;
         /* Transport protocol dependent state, see transport_state_table */
         enum transport_state_table t_state;
         unsigned                cmd_wait_set:1;
@@ -444,11 +455,14 @@ struct se_cmd {
         struct kref             cmd_kref;
         struct target_core_fabric_ops *se_tfo;
         sense_reason_t          (*execute_cmd)(struct se_cmd *);
-        void (*transport_complete_callback)(struct se_cmd *);
+        sense_reason_t          (*execute_rw)(struct se_cmd *, struct scatterlist *,
+                                              u32, enum dma_data_direction);
+        sense_reason_t (*transport_complete_callback)(struct se_cmd *);
 
         unsigned char           *t_task_cdb;
         unsigned char           __t_task_cdb[TCM_MAX_COMMAND_SIZE];
         unsigned long long      t_task_lba;
+        unsigned int            t_task_nolb;
         unsigned int            transport_state;
 #define CMD_T_ABORTED           (1 << 0)
 #define CMD_T_ACTIVE            (1 << 1)
@@ -469,7 +483,9 @@ struct se_cmd {
         struct work_struct      work;
 
         struct scatterlist      *t_data_sg;
+        struct scatterlist      *t_data_sg_orig;
         unsigned int            t_data_nents;
+        unsigned int            t_data_nents_orig;
         void                    *t_data_vmap;
         struct scatterlist      *t_bidi_data_sg;
         unsigned int            t_bidi_data_nents;
@@ -536,6 +552,8 @@ struct se_session {
         struct list_head        sess_wait_list;
         spinlock_t              sess_cmd_lock;
         struct kref             sess_kref;
+        void                    *sess_cmd_map;
+        struct percpu_ida       sess_tag_pool;
 };
 
 struct se_device;
@@ -589,6 +607,8 @@ struct se_dev_attrib {
         int             emulate_tas;
         int             emulate_tpu;
         int             emulate_tpws;
+        int             emulate_caw;
+        int             emulate_3pc;
         int             enforce_pr_isids;
         int             is_nonrot;
         int             emulate_rest_reord;
@@ -656,6 +676,7 @@ struct se_device {
         spinlock_t              se_port_lock;
         spinlock_t              se_tmr_lock;
         spinlock_t              qf_cmd_lock;
+        struct semaphore        caw_sem;
         /* Used for legacy SPC-2 reservationsa */
         struct se_node_acl      *dev_reserved_node_acl;
         /* Used for ALUA Logical Unit Group membership */
@@ -669,6 +690,7 @@ struct se_device {
         struct list_head        delayed_cmd_list;
         struct list_head        state_list;
         struct list_head        qf_cmd_list;
+        struct list_head        g_dev_node;
         /* Pointer to associated SE HBA */
         struct se_hba           *se_hba;
         /* T10 Inquiry and VPD WWN Information */
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index 7a16178424f9..882b650e32be 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -84,6 +84,9 @@ struct target_core_fabric_ops {
 };
 
 struct se_session *transport_init_session(void);
+int transport_alloc_session_tags(struct se_session *, unsigned int,
+                unsigned int);
+struct se_session *transport_init_session_tags(unsigned int, unsigned int);
 void    __transport_register_session(struct se_portal_group *,
                 struct se_node_acl *, struct se_session *, void *);
 void    transport_register_session(struct se_portal_group *,
@@ -131,6 +134,7 @@ int	core_tmr_alloc_req(struct se_cmd *, void *, u8, gfp_t);
 void    core_tmr_release_req(struct se_tmr_req *);
 int     transport_generic_handle_tmr(struct se_cmd *);
 void    transport_generic_request_failure(struct se_cmd *, sense_reason_t);
+void    __target_execute_cmd(struct se_cmd *);
 int     transport_lookup_tmr_lun(struct se_cmd *, u32);
 
 struct se_node_acl *core_tpg_check_initiator_node_acl(struct se_portal_group *,
@@ -175,4 +179,30 @@ u32	iscsi_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *
 char    *iscsi_parse_pr_out_transport_id(struct se_portal_group *, const char *,
                 u32 *, char **);
 
+/*
+ * The LIO target core uses DMA_TO_DEVICE to mean that data is going
+ * to the target (eg handling a WRITE) and DMA_FROM_DEVICE to mean
+ * that data is coming from the target (eg handling a READ).  However,
+ * this is just the opposite of what we have to tell the DMA mapping
+ * layer -- eg when handling a READ, the HBA will have to DMA the data
+ * out of memory so it can send it to the initiator, which means we
+ * need to use DMA_TO_DEVICE when we map the data.
+ */
+static inline enum dma_data_direction
+target_reverse_dma_direction(struct se_cmd *se_cmd)
+{
+        if (se_cmd->se_cmd_flags & SCF_BIDI)
+                return DMA_BIDIRECTIONAL;
+
+        switch (se_cmd->data_direction) {
+        case DMA_TO_DEVICE:
+                return DMA_FROM_DEVICE;
+        case DMA_FROM_DEVICE:
+                return DMA_TO_DEVICE;
+        case DMA_NONE:
+        default:
+                return DMA_NONE;
+        }
+}
+
 #endif /* TARGET_CORE_FABRICH */
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 60ae7c3db912..4c2301d2ef1a 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -618,6 +618,7 @@ TRACE_EVENT(block_rq_remap,
                 __field( unsigned int,  nr_sector       )
                 __field( dev_t,         old_dev         )
                 __field( sector_t,      old_sector      )
+                __field( unsigned int,  nr_bios         )
                 __array( char,          rwbs,   RWBS_LEN)
         ),
 
@@ -627,15 +628,16 @@ TRACE_EVENT(block_rq_remap,
                 __entry->nr_sector      = blk_rq_sectors(rq);
                 __entry->old_dev        = dev;
                 __entry->old_sector     = from;
+                __entry->nr_bios        = blk_rq_count_bios(rq);
                 blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
         ),
 
-        TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu",
+        TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu %u",
                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
                   (unsigned long long)__entry->sector,
                   __entry->nr_sector,
                   MAJOR(__entry->old_dev), MINOR(__entry->old_dev),
-                  (unsigned long long)__entry->old_sector)
+                  (unsigned long long)__entry->old_sector, __entry->nr_bios)
 );
 
 #endif /* _TRACE_BLOCK_H */
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 2902657ba766..f18b3b76e01e 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -42,6 +42,7 @@ struct extent_buffer;
                 { BTRFS_TREE_LOG_OBJECTID,      "TREE_LOG"      },      \
                 { BTRFS_QUOTA_TREE_OBJECTID,    "QUOTA_TREE"    },      \
                 { BTRFS_TREE_RELOC_OBJECTID,    "TREE_RELOC"    },      \
+                { BTRFS_UUID_TREE_OBJECTID,     "UUID_RELOC"    },      \
                 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
 
 #define show_root_type(obj)                                             \
@@ -439,7 +440,7 @@ TRACE_EVENT(btrfs_sync_fs,
                 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
                         
 
-TRACE_EVENT(btrfs_delayed_tree_ref,
+DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
 
         TP_PROTO(struct btrfs_delayed_ref_node *ref,
                  struct btrfs_delayed_tree_ref *full_ref,
@@ -481,7 +482,25 @@ TRACE_EVENT(btrfs_delayed_tree_ref,
                   (unsigned long long)__entry->seq)
 );
 
-TRACE_EVENT(btrfs_delayed_data_ref,
+DEFINE_EVENT(btrfs_delayed_tree_ref,  add_delayed_tree_ref,
+
+        TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                 struct btrfs_delayed_tree_ref *full_ref,
+                 int action),
+
+        TP_ARGS(ref, full_ref, action)
+);
+
+DEFINE_EVENT(btrfs_delayed_tree_ref,  run_delayed_tree_ref,
+
+        TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                 struct btrfs_delayed_tree_ref *full_ref,
+                 int action),
+
+        TP_ARGS(ref, full_ref, action)
+);
+
+DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
 
         TP_PROTO(struct btrfs_delayed_ref_node *ref,
                  struct btrfs_delayed_data_ref *full_ref,
@@ -527,7 +546,25 @@ TRACE_EVENT(btrfs_delayed_data_ref,
                   (unsigned long long)__entry->seq)
 );
 
-TRACE_EVENT(btrfs_delayed_ref_head,
+DEFINE_EVENT(btrfs_delayed_data_ref,  add_delayed_data_ref,
+
+        TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                 struct btrfs_delayed_data_ref *full_ref,
+                 int action),
+
+        TP_ARGS(ref, full_ref, action)
+);
+
+DEFINE_EVENT(btrfs_delayed_data_ref,  run_delayed_data_ref,
+
+        TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                 struct btrfs_delayed_data_ref *full_ref,
+                 int action),
+
+        TP_ARGS(ref, full_ref, action)
+);
+
+DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
 
         TP_PROTO(struct btrfs_delayed_ref_node *ref,
                  struct btrfs_delayed_ref_head *head_ref,
@@ -556,6 +593,24 @@ TRACE_EVENT(btrfs_delayed_ref_head,
                   __entry->is_data)
 );
 
+DEFINE_EVENT(btrfs_delayed_ref_head,  add_delayed_ref_head,
+
+        TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                 struct btrfs_delayed_ref_head *head_ref,
+                 int action),
+
+        TP_ARGS(ref, head_ref, action)
+);
+
+DEFINE_EVENT(btrfs_delayed_ref_head,  run_delayed_ref_head,
+
+        TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                 struct btrfs_delayed_ref_head *head_ref,
+                 int action),
+
+        TP_ARGS(ref, head_ref, action)
+);
+
 #define show_chunk_type(type)                                   \
         __print_flags(type, "|",                                \
                 { BTRFS_BLOCK_GROUP_DATA,       "DATA"  },      \
diff --git a/include/trace/events/context_tracking.h b/include/trace/events/context_tracking.h
new file mode 100644
index 000000000000..ce8007cf29cf
--- /dev/null
+++ b/include/trace/events/context_tracking.h
@@ -0,0 +1,58 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM context_tracking
+
+#if !defined(_TRACE_CONTEXT_TRACKING_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_CONTEXT_TRACKING_H
+
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(context_tracking_user,
+
+        TP_PROTO(int dummy),
+
+        TP_ARGS(dummy),
+
+        TP_STRUCT__entry(
+                __field( int,   dummy   )
+        ),
+
+        TP_fast_assign(
+                __entry->dummy          = dummy;
+        ),
+
+        TP_printk("%s", "")
+);
+
+/**
+ * user_enter - called when the kernel resumes to userspace
+ * @dummy:      dummy arg to make trace event macro happy
+ *
+ * This event occurs when the kernel resumes to userspace  after
+ * an exception or a syscall.
+ */
+DEFINE_EVENT(context_tracking_user, user_enter,
+
+        TP_PROTO(int dummy),
+
+        TP_ARGS(dummy)
+);
+
+/**
+ * user_exit - called when userspace enters the kernel
+ * @dummy:      dummy arg to make trace event macro happy
+ *
+ * This event occurs when userspace enters the kernel through
+ * an exception or a syscall.
+ */
+DEFINE_EVENT(context_tracking_user, user_exit,
+
+        TP_PROTO(int dummy),
+
+        TP_ARGS(dummy)
+);
+
+
+#endif /*  _TRACE_CONTEXT_TRACKING_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 2068db241f22..197d3125df2a 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -14,7 +14,6 @@ struct ext4_prealloc_space;
 struct ext4_inode_info;
 struct mpage_da_data;
 struct ext4_map_blocks;
-struct ext4_extent;
 struct extent_status;
 
 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
@@ -64,10 +63,10 @@ struct extent_status;
         { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
 
 #define show_extent_status(status) __print_flags(status, "",    \
-        { (1 << 3),     "W" },                                  \
-        { (1 << 2),     "U" },                                  \
-        { (1 << 1),     "D" },                                  \
-        { (1 << 0),     "H" })
+        { EXTENT_STATUS_WRITTEN,        "W" },                  \
+        { EXTENT_STATUS_UNWRITTEN,      "U" },                  \
+        { EXTENT_STATUS_DELAYED,        "D" },                  \
+        { EXTENT_STATUS_HOLE,           "H" })
 
 
 TRACE_EVENT(ext4_free_inode,
@@ -2192,7 +2191,7 @@ TRACE_EVENT(ext4_ext_remove_space_done,
                   (unsigned short) __entry->eh_entries)
 );
 
-TRACE_EVENT(ext4_es_insert_extent,
+DECLARE_EVENT_CLASS(ext4__es_extent,
         TP_PROTO(struct inode *inode, struct extent_status *es),
 
         TP_ARGS(inode, es),
@@ -2212,7 +2211,7 @@ TRACE_EVENT(ext4_es_insert_extent,
                 __entry->lblk   = es->es_lblk;
                 __entry->len    = es->es_len;
                 __entry->pblk   = ext4_es_pblock(es);
-                __entry->status = ext4_es_status(es) >> 60;
+                __entry->status = ext4_es_status(es);
         ),
 
         TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
@@ -2222,6 +2221,18 @@ TRACE_EVENT(ext4_es_insert_extent,
                   __entry->pblk, show_extent_status(__entry->status))
 );
 
+DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
+        TP_PROTO(struct inode *inode, struct extent_status *es),
+
+        TP_ARGS(inode, es)
+);
+
+DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
+        TP_PROTO(struct inode *inode, struct extent_status *es),
+
+        TP_ARGS(inode, es)
+);
+
 TRACE_EVENT(ext4_es_remove_extent,
         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
 
@@ -2289,7 +2300,7 @@ TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
                 __entry->lblk   = es->es_lblk;
                 __entry->len    = es->es_len;
                 __entry->pblk   = ext4_es_pblock(es);
-                __entry->status = ext4_es_status(es) >> 60;
+                __entry->status = ext4_es_status(es);
         ),
 
         TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
@@ -2343,7 +2354,7 @@ TRACE_EVENT(ext4_es_lookup_extent_exit,
                 __entry->lblk   = es->es_lblk;
                 __entry->len    = es->es_len;
                 __entry->pblk   = ext4_es_pblock(es);
-                __entry->status = ext4_es_status(es) >> 60;
+                __entry->status = ext4_es_status(es);
                 __entry->found  = found;
         ),
 
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 6bc943ecb841..d0c613476620 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -268,11 +268,13 @@ TRACE_EVENT(mm_page_alloc_extfrag,
 
         TP_PROTO(struct page *page,
                         int alloc_order, int fallback_order,
-                        int alloc_migratetype, int fallback_migratetype),
+                        int alloc_migratetype, int fallback_migratetype,
+                        int change_ownership),
 
         TP_ARGS(page,
                 alloc_order, fallback_order,
-                alloc_migratetype, fallback_migratetype),
+                alloc_migratetype, fallback_migratetype,
+                change_ownership),
 
         TP_STRUCT__entry(
                 __field(        struct page *,  page                    )
@@ -280,6 +282,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
                 __field(        int,            fallback_order          )
                 __field(        int,            alloc_migratetype       )
                 __field(        int,            fallback_migratetype    )
+                __field(        int,            change_ownership        )
         ),
 
         TP_fast_assign(
@@ -288,6 +291,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
                 __entry->fallback_order         = fallback_order;
                 __entry->alloc_migratetype      = alloc_migratetype;
                 __entry->fallback_migratetype   = fallback_migratetype;
+                __entry->change_ownership       = change_ownership;
         ),
 
         TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d",
@@ -299,7 +303,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
                 __entry->alloc_migratetype,
                 __entry->fallback_migratetype,
                 __entry->fallback_order < pageblock_order,
-                __entry->alloc_migratetype == __entry->fallback_migratetype)
+                __entry->change_ownership)
 );
 
 #endif /* _TRACE_KMEM_H */
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index 8e42410bd159..cda100d6762d 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -66,6 +66,43 @@ TRACE_EVENT(machine_suspend,
         TP_printk("state=%lu", (unsigned long)__entry->state)
 );
 
+TRACE_EVENT(device_pm_report_time,
+
+        TP_PROTO(struct device *dev, const char *pm_ops, s64 ops_time,
+                 char *pm_event_str, int error),
+
+        TP_ARGS(dev, pm_ops, ops_time, pm_event_str, error),
+
+        TP_STRUCT__entry(
+                __string(device, dev_name(dev))
+                __string(driver, dev_driver_string(dev))
+                __string(parent, dev->parent ? dev_name(dev->parent) : "none")
+                __string(pm_ops, pm_ops ? pm_ops : "none ")
+                __string(pm_event_str, pm_event_str)
+                __field(s64, ops_time)
+                __field(int, error)
+        ),
+
+        TP_fast_assign(
+                const char *tmp = dev->parent ? dev_name(dev->parent) : "none";
+                const char *tmp_i = pm_ops ? pm_ops : "none ";
+
+                __assign_str(device, dev_name(dev));
+                __assign_str(driver, dev_driver_string(dev));
+                __assign_str(parent, tmp);
+                __assign_str(pm_ops, tmp_i);
+                __assign_str(pm_event_str, pm_event_str);
+                __entry->ops_time = ops_time;
+                __entry->error = error;
+        ),
+
+        /* ops_str has an extra space at the end */
+        TP_printk("%s %s parent=%s state=%s ops=%snsecs=%lld err=%d",
+                __get_str(driver), __get_str(device), __get_str(parent),
+                __get_str(pm_event_str), __get_str(pm_ops),
+                __entry->ops_time, __entry->error)
+);
+
 DECLARE_EVENT_CLASS(wakeup_source,
 
         TP_PROTO(const char *name, unsigned int state),
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 59ebcc89f148..ee2376cfaab3 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -19,12 +19,12 @@
  */
 TRACE_EVENT(rcu_utilization,
 
-        TP_PROTO(char *s),
+        TP_PROTO(const char *s),
 
         TP_ARGS(s),
 
         TP_STRUCT__entry(
-                __field(char *, s)
+                __field(const char *, s)
         ),
 
         TP_fast_assign(
@@ -51,14 +51,14 @@ TRACE_EVENT(rcu_utilization,
  */
 TRACE_EVENT(rcu_grace_period,
 
-        TP_PROTO(char *rcuname, unsigned long gpnum, char *gpevent),
+        TP_PROTO(const char *rcuname, unsigned long gpnum, const char *gpevent),
 
         TP_ARGS(rcuname, gpnum, gpevent),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
+                __field(const char *, rcuname)
                 __field(unsigned long, gpnum)
-                __field(char *, gpevent)
+                __field(const char *, gpevent)
         ),
 
         TP_fast_assign(
@@ -89,21 +89,21 @@ TRACE_EVENT(rcu_grace_period,
  */
 TRACE_EVENT(rcu_future_grace_period,
 
-        TP_PROTO(char *rcuname, unsigned long gpnum, unsigned long completed,
+        TP_PROTO(const char *rcuname, unsigned long gpnum, unsigned long completed,
                  unsigned long c, u8 level, int grplo, int grphi,
-                 char *gpevent),
+                 const char *gpevent),
 
         TP_ARGS(rcuname, gpnum, completed, c, level, grplo, grphi, gpevent),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
+                __field(const char *, rcuname)
                 __field(unsigned long, gpnum)
                 __field(unsigned long, completed)
                 __field(unsigned long, c)
                 __field(u8, level)
                 __field(int, grplo)
                 __field(int, grphi)
-                __field(char *, gpevent)
+                __field(const char *, gpevent)
         ),
 
         TP_fast_assign(
@@ -132,13 +132,13 @@ TRACE_EVENT(rcu_future_grace_period,
  */
 TRACE_EVENT(rcu_grace_period_init,
 
-        TP_PROTO(char *rcuname, unsigned long gpnum, u8 level,
+        TP_PROTO(const 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(const char *, rcuname)
                 __field(unsigned long, gpnum)
                 __field(u8, level)
                 __field(int, grplo)
@@ -168,12 +168,12 @@ TRACE_EVENT(rcu_grace_period_init,
  */
 TRACE_EVENT(rcu_preempt_task,
 
-        TP_PROTO(char *rcuname, int pid, unsigned long gpnum),
+        TP_PROTO(const char *rcuname, int pid, unsigned long gpnum),
 
         TP_ARGS(rcuname, pid, gpnum),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
+                __field(const char *, rcuname)
                 __field(unsigned long, gpnum)
                 __field(int, pid)
         ),
@@ -195,12 +195,12 @@ TRACE_EVENT(rcu_preempt_task,
  */
 TRACE_EVENT(rcu_unlock_preempted_task,
 
-        TP_PROTO(char *rcuname, unsigned long gpnum, int pid),
+        TP_PROTO(const char *rcuname, unsigned long gpnum, int pid),
 
         TP_ARGS(rcuname, gpnum, pid),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
+                __field(const char *, rcuname)
                 __field(unsigned long, gpnum)
                 __field(int, pid)
         ),
@@ -224,14 +224,14 @@ TRACE_EVENT(rcu_unlock_preempted_task,
  */
 TRACE_EVENT(rcu_quiescent_state_report,
 
-        TP_PROTO(char *rcuname, unsigned long gpnum,
+        TP_PROTO(const 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(const char *, rcuname)
                 __field(unsigned long, gpnum)
                 __field(unsigned long, mask)
                 __field(unsigned long, qsmask)
@@ -268,15 +268,15 @@ TRACE_EVENT(rcu_quiescent_state_report,
  */
 TRACE_EVENT(rcu_fqs,
 
-        TP_PROTO(char *rcuname, unsigned long gpnum, int cpu, char *qsevent),
+        TP_PROTO(const char *rcuname, unsigned long gpnum, int cpu, const char *qsevent),
 
         TP_ARGS(rcuname, gpnum, cpu, qsevent),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
+                __field(const char *, rcuname)
                 __field(unsigned long, gpnum)
                 __field(int, cpu)
-                __field(char *, qsevent)
+                __field(const char *, qsevent)
         ),
 
         TP_fast_assign(
@@ -308,12 +308,12 @@ TRACE_EVENT(rcu_fqs,
  */
 TRACE_EVENT(rcu_dyntick,
 
-        TP_PROTO(char *polarity, long long oldnesting, long long newnesting),
+        TP_PROTO(const char *polarity, long long oldnesting, long long newnesting),
 
         TP_ARGS(polarity, oldnesting, newnesting),
 
         TP_STRUCT__entry(
-                __field(char *, polarity)
+                __field(const char *, polarity)
                 __field(long long, oldnesting)
                 __field(long long, newnesting)
         ),
@@ -352,12 +352,12 @@ TRACE_EVENT(rcu_dyntick,
  */
 TRACE_EVENT(rcu_prep_idle,
 
-        TP_PROTO(char *reason),
+        TP_PROTO(const char *reason),
 
         TP_ARGS(reason),
 
         TP_STRUCT__entry(
-                __field(char *, reason)
+                __field(const char *, reason)
         ),
 
         TP_fast_assign(
@@ -376,13 +376,13 @@ TRACE_EVENT(rcu_prep_idle,
  */
 TRACE_EVENT(rcu_callback,
 
-        TP_PROTO(char *rcuname, struct rcu_head *rhp, long qlen_lazy,
+        TP_PROTO(const char *rcuname, struct rcu_head *rhp, long qlen_lazy,
                  long qlen),
 
         TP_ARGS(rcuname, rhp, qlen_lazy, qlen),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
+                __field(const char *, rcuname)
                 __field(void *, rhp)
                 __field(void *, func)
                 __field(long, qlen_lazy)
@@ -412,13 +412,13 @@ TRACE_EVENT(rcu_callback,
  */
 TRACE_EVENT(rcu_kfree_callback,
 
-        TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset,
+        TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset,
                  long qlen_lazy, long qlen),
 
         TP_ARGS(rcuname, rhp, offset, qlen_lazy, qlen),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
+                __field(const char *, rcuname)
                 __field(void *, rhp)
                 __field(unsigned long, offset)
                 __field(long, qlen_lazy)
@@ -447,12 +447,12 @@ TRACE_EVENT(rcu_kfree_callback,
  */
 TRACE_EVENT(rcu_batch_start,
 
-        TP_PROTO(char *rcuname, long qlen_lazy, long qlen, long blimit),
+        TP_PROTO(const char *rcuname, long qlen_lazy, long qlen, long blimit),
 
         TP_ARGS(rcuname, qlen_lazy, qlen, blimit),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
+                __field(const char *, rcuname)
                 __field(long, qlen_lazy)
                 __field(long, qlen)
                 __field(long, blimit)
@@ -477,12 +477,12 @@ TRACE_EVENT(rcu_batch_start,
  */
 TRACE_EVENT(rcu_invoke_callback,
 
-        TP_PROTO(char *rcuname, struct rcu_head *rhp),
+        TP_PROTO(const char *rcuname, struct rcu_head *rhp),
 
         TP_ARGS(rcuname, rhp),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
+                __field(const char *, rcuname)
                 __field(void *, rhp)
                 __field(void *, func)
         ),
@@ -506,12 +506,12 @@ TRACE_EVENT(rcu_invoke_callback,
  */
 TRACE_EVENT(rcu_invoke_kfree_callback,
 
-        TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset),
+        TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset),
 
         TP_ARGS(rcuname, rhp, offset),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
+                __field(const char *, rcuname)
                 __field(void *, rhp)
                 __field(unsigned long, offset)
         ),
@@ -539,13 +539,13 @@ TRACE_EVENT(rcu_invoke_kfree_callback,
  */
 TRACE_EVENT(rcu_batch_end,
 
-        TP_PROTO(char *rcuname, int callbacks_invoked,
+        TP_PROTO(const char *rcuname, int callbacks_invoked,
                  bool cb, bool nr, bool iit, bool risk),
 
         TP_ARGS(rcuname, callbacks_invoked, cb, nr, iit, risk),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
+                __field(const char *, rcuname)
                 __field(int, callbacks_invoked)
                 __field(bool, cb)
                 __field(bool, nr)
@@ -577,13 +577,13 @@ TRACE_EVENT(rcu_batch_end,
  */
 TRACE_EVENT(rcu_torture_read,
 
-        TP_PROTO(char *rcutorturename, struct rcu_head *rhp,
+        TP_PROTO(const char *rcutorturename, struct rcu_head *rhp,
                  unsigned long secs, unsigned long c_old, unsigned long c),
 
         TP_ARGS(rcutorturename, rhp, secs, c_old, c),
 
         TP_STRUCT__entry(
-                __field(char *, rcutorturename)
+                __field(const char *, rcutorturename)
                 __field(struct rcu_head *, rhp)
                 __field(unsigned long, secs)
                 __field(unsigned long, c_old)
@@ -623,13 +623,13 @@ TRACE_EVENT(rcu_torture_read,
  */
 TRACE_EVENT(rcu_barrier,
 
-        TP_PROTO(char *rcuname, char *s, int cpu, int cnt, unsigned long done),
+        TP_PROTO(const char *rcuname, const char *s, int cpu, int cnt, unsigned long done),
 
         TP_ARGS(rcuname, s, cpu, cnt, done),
 
         TP_STRUCT__entry(
-                __field(char *, rcuname)
-                __field(char *, s)
+                __field(const char *, rcuname)
+                __field(const char *, s)
                 __field(int, cpu)
                 __field(int, cnt)
                 __field(unsigned long, done)
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index e5586caff67a..2e7d9947a10d 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -57,7 +57,7 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
 
         TP_PROTO(struct task_struct *p, int success),
 
-        TP_ARGS(p, success),
+        TP_ARGS(__perf_task(p), success),
 
         TP_STRUCT__entry(
                 __array(        char,   comm,   TASK_COMM_LEN   )
@@ -73,9 +73,6 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
                 __entry->prio           = p->prio;
                 __entry->success        = success;
                 __entry->target_cpu     = task_cpu(p);
-        )
-        TP_perf_assign(
-                __perf_task(p);
         ),
 
         TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
@@ -313,7 +310,7 @@ DECLARE_EVENT_CLASS(sched_stat_template,
 
         TP_PROTO(struct task_struct *tsk, u64 delay),
 
-        TP_ARGS(tsk, delay),
+        TP_ARGS(__perf_task(tsk), __perf_count(delay)),
 
         TP_STRUCT__entry(
                 __array( char,  comm,   TASK_COMM_LEN   )
@@ -325,10 +322,6 @@ DECLARE_EVENT_CLASS(sched_stat_template,
                 memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
                 __entry->pid    = tsk->pid;
                 __entry->delay  = delay;
-        )
-        TP_perf_assign(
-                __perf_count(delay);
-                __perf_task(tsk);
         ),
 
         TP_printk("comm=%s pid=%d delay=%Lu [ns]",
@@ -372,11 +365,11 @@ DEFINE_EVENT(sched_stat_template, sched_stat_blocked,
  * Tracepoint for accounting runtime (time the task is executing
  * on a CPU).
  */
-TRACE_EVENT(sched_stat_runtime,
+DECLARE_EVENT_CLASS(sched_stat_runtime,
 
         TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
 
-        TP_ARGS(tsk, runtime, vruntime),
+        TP_ARGS(tsk, __perf_count(runtime), vruntime),
 
         TP_STRUCT__entry(
                 __array( char,  comm,   TASK_COMM_LEN   )
@@ -390,9 +383,6 @@ TRACE_EVENT(sched_stat_runtime,
                 __entry->pid            = tsk->pid;
                 __entry->runtime        = runtime;
                 __entry->vruntime       = vruntime;
-        )
-        TP_perf_assign(
-                __perf_count(runtime);
         ),
 
         TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
@@ -401,6 +391,10 @@ TRACE_EVENT(sched_stat_runtime,
                         (unsigned long long)__entry->vruntime)
 );
 
+DEFINE_EVENT(sched_stat_runtime, sched_stat_runtime,
+             TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
+             TP_ARGS(tsk, runtime, vruntime));
+
 /*
  * Tracepoint for showing priority inheritance modifying a tasks
  * priority.
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 43be87d5dd58..d51d16c7afd8 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -6,6 +6,8 @@
 
 #include <linux/sunrpc/sched.h>
 #include <linux/sunrpc/clnt.h>
+#include <net/tcp_states.h>
+#include <linux/net.h>
 #include <linux/tracepoint.h>
 
 DECLARE_EVENT_CLASS(rpc_task_status,
@@ -15,18 +17,20 @@ DECLARE_EVENT_CLASS(rpc_task_status,
         TP_ARGS(task),
 
         TP_STRUCT__entry(
-                __field(const struct rpc_task *, task)
-                __field(const struct rpc_clnt *, clnt)
+                __field(unsigned int, task_id)
+                __field(unsigned int, client_id)
                 __field(int, status)
         ),
 
         TP_fast_assign(
-                __entry->task = task;
-                __entry->clnt = task->tk_client;
+                __entry->task_id = task->tk_pid;
+                __entry->client_id = task->tk_client->cl_clid;
                 __entry->status = task->tk_status;
         ),
 
-        TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
+        TP_printk("task:%u@%u, status %d",
+                __entry->task_id, __entry->client_id,
+                __entry->status)
 );
 
 DEFINE_EVENT(rpc_task_status, rpc_call_status,
@@ -47,18 +51,20 @@ TRACE_EVENT(rpc_connect_status,
         TP_ARGS(task, status),
 
         TP_STRUCT__entry(
-                __field(const struct rpc_task *, task)
-                __field(const struct rpc_clnt *, clnt)
+                __field(unsigned int, task_id)
+                __field(unsigned int, client_id)
                 __field(int, status)
         ),
 
         TP_fast_assign(
-                __entry->task = task;
-                __entry->clnt = task->tk_client;
+                __entry->task_id = task->tk_pid;
+                __entry->client_id = task->tk_client->cl_clid;
                 __entry->status = status;
         ),
 
-        TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
+        TP_printk("task:%u@%u, status %d",
+                __entry->task_id, __entry->client_id,
+                __entry->status)
 );
 
 DECLARE_EVENT_CLASS(rpc_task_running,
@@ -68,8 +74,8 @@ DECLARE_EVENT_CLASS(rpc_task_running,
         TP_ARGS(clnt, task, action),
 
         TP_STRUCT__entry(
-                __field(const struct rpc_clnt *, clnt)
-                __field(const struct rpc_task *, task)
+                __field(unsigned int, task_id)
+                __field(unsigned int, client_id)
                 __field(const void *, action)
                 __field(unsigned long, runstate)
                 __field(int, status)
@@ -77,17 +83,16 @@ DECLARE_EVENT_CLASS(rpc_task_running,
                 ),
 
         TP_fast_assign(
-                __entry->clnt = clnt;
-                __entry->task = task;
+                __entry->client_id = clnt->cl_clid;
+                __entry->task_id = task->tk_pid;
                 __entry->action = action;
                 __entry->runstate = task->tk_runstate;
                 __entry->status = task->tk_status;
                 __entry->flags = task->tk_flags;
                 ),
 
-        TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d action=%pf",
-                __entry->task,
-                __entry->clnt,
+        TP_printk("task:%u@%u flags=%4.4x state=%4.4lx status=%d action=%pf",
+                __entry->task_id, __entry->client_id,
                 __entry->flags,
                 __entry->runstate,
                 __entry->status,
@@ -126,8 +131,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
         TP_ARGS(clnt, task, q),
 
         TP_STRUCT__entry(
-                __field(const struct rpc_clnt *, clnt)
-                __field(const struct rpc_task *, task)
+                __field(unsigned int, task_id)
+                __field(unsigned int, client_id)
                 __field(unsigned long, timeout)
                 __field(unsigned long, runstate)
                 __field(int, status)
@@ -136,8 +141,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
                 ),
 
         TP_fast_assign(
-                __entry->clnt = clnt;
-                __entry->task = task;
+                __entry->client_id = clnt->cl_clid;
+                __entry->task_id = task->tk_pid;
                 __entry->timeout = task->tk_timeout;
                 __entry->runstate = task->tk_runstate;
                 __entry->status = task->tk_status;
@@ -145,9 +150,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
                 __assign_str(q_name, rpc_qname(q));
                 ),
 
-        TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s",
-                __entry->task,
-                __entry->clnt,
+        TP_printk("task:%u@%u flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s",
+                __entry->task_id, __entry->client_id,
                 __entry->flags,
                 __entry->runstate,
                 __entry->status,
@@ -172,6 +176,135 @@ DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup,
 
 );
 
+#define rpc_show_socket_state(state) \
+        __print_symbolic(state, \
+                { SS_FREE, "FREE" }, \
+                { SS_UNCONNECTED, "UNCONNECTED" }, \
+                { SS_CONNECTING, "CONNECTING," }, \
+                { SS_CONNECTED, "CONNECTED," }, \
+                { SS_DISCONNECTING, "DISCONNECTING" })
+
+#define rpc_show_sock_state(state) \
+        __print_symbolic(state, \
+                { TCP_ESTABLISHED, "ESTABLISHED" }, \
+                { TCP_SYN_SENT, "SYN_SENT" }, \
+                { TCP_SYN_RECV, "SYN_RECV" }, \
+                { TCP_FIN_WAIT1, "FIN_WAIT1" }, \
+                { TCP_FIN_WAIT2, "FIN_WAIT2" }, \
+                { TCP_TIME_WAIT, "TIME_WAIT" }, \
+                { TCP_CLOSE, "CLOSE" }, \
+                { TCP_CLOSE_WAIT, "CLOSE_WAIT" }, \
+                { TCP_LAST_ACK, "LAST_ACK" }, \
+                { TCP_LISTEN, "LISTEN" }, \
+                { TCP_CLOSING, "CLOSING" })
+
+DECLARE_EVENT_CLASS(xs_socket_event,
+
+                TP_PROTO(
+                        struct rpc_xprt *xprt,
+                        struct socket *socket
+                ),
+
+                TP_ARGS(xprt, socket),
+
+                TP_STRUCT__entry(
+                        __field(unsigned int, socket_state)
+                        __field(unsigned int, sock_state)
+                        __field(unsigned long long, ino)
+                        __string(dstaddr,
+                                xprt->address_strings[RPC_DISPLAY_ADDR])
+                        __string(dstport,
+                                xprt->address_strings[RPC_DISPLAY_PORT])
+                ),
+
+                TP_fast_assign(
+                        struct inode *inode = SOCK_INODE(socket);
+                        __entry->socket_state = socket->state;
+                        __entry->sock_state = socket->sk->sk_state;
+                        __entry->ino = (unsigned long long)inode->i_ino;
+                        __assign_str(dstaddr,
+                                xprt->address_strings[RPC_DISPLAY_ADDR]);
+                        __assign_str(dstport,
+                                xprt->address_strings[RPC_DISPLAY_PORT]);
+                ),
+
+                TP_printk(
+                        "socket:[%llu] dstaddr=%s/%s "
+                        "state=%u (%s) sk_state=%u (%s)",
+                        __entry->ino, __get_str(dstaddr), __get_str(dstport),
+                        __entry->socket_state,
+                        rpc_show_socket_state(__entry->socket_state),
+                        __entry->sock_state,
+                        rpc_show_sock_state(__entry->sock_state)
+                )
+);
+#define DEFINE_RPC_SOCKET_EVENT(name) \
+        DEFINE_EVENT(xs_socket_event, name, \
+                        TP_PROTO( \
+                                struct rpc_xprt *xprt, \
+                                struct socket *socket \
+                        ), \
+                        TP_ARGS(xprt, socket))
+
+DECLARE_EVENT_CLASS(xs_socket_event_done,
+
+                TP_PROTO(
+                        struct rpc_xprt *xprt,
+                        struct socket *socket,
+                        int error
+                ),
+
+                TP_ARGS(xprt, socket, error),
+
+                TP_STRUCT__entry(
+                        __field(int, error)
+                        __field(unsigned int, socket_state)
+                        __field(unsigned int, sock_state)
+                        __field(unsigned long long, ino)
+                        __string(dstaddr,
+                                xprt->address_strings[RPC_DISPLAY_ADDR])
+                        __string(dstport,
+                                xprt->address_strings[RPC_DISPLAY_PORT])
+                ),
+
+                TP_fast_assign(
+                        struct inode *inode = SOCK_INODE(socket);
+                        __entry->socket_state = socket->state;
+                        __entry->sock_state = socket->sk->sk_state;
+                        __entry->ino = (unsigned long long)inode->i_ino;
+                        __entry->error = error;
+                        __assign_str(dstaddr,
+                                xprt->address_strings[RPC_DISPLAY_ADDR]);
+                        __assign_str(dstport,
+                                xprt->address_strings[RPC_DISPLAY_PORT]);
+                ),
+
+                TP_printk(
+                        "error=%d socket:[%llu] dstaddr=%s/%s "
+                        "state=%u (%s) sk_state=%u (%s)",
+                        __entry->error,
+                        __entry->ino, __get_str(dstaddr), __get_str(dstport),
+                        __entry->socket_state,
+                        rpc_show_socket_state(__entry->socket_state),
+                        __entry->sock_state,
+                        rpc_show_sock_state(__entry->sock_state)
+                )
+);
+#define DEFINE_RPC_SOCKET_EVENT_DONE(name) \
+        DEFINE_EVENT(xs_socket_event_done, name, \
+                        TP_PROTO( \
+                                struct rpc_xprt *xprt, \
+                                struct socket *socket, \
+                                int error \
+                        ), \
+                        TP_ARGS(xprt, socket, error))
+
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change);
+DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect);
+DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
+
 #endif /* _TRACE_SUNRPC_H */
 
 #include <trace/define_trace.h>
diff --git a/include/trace/events/target.h b/include/trace/events/target.h
index aef8fc354025..da9cc0f05c93 100644
--- a/include/trace/events/target.h
+++ b/include/trace/events/target.h
@@ -144,7 +144,7 @@ TRACE_EVENT(target_sequencer_start,
         ),
 
         TP_fast_assign(
-                __entry->unpacked_lun   = cmd->se_lun->unpacked_lun;
+                __entry->unpacked_lun   = cmd->orig_fe_lun;
                 __entry->opcode         = cmd->t_task_cdb[0];
                 __entry->data_length    = cmd->data_length;
                 __entry->task_attribute = cmd->sam_task_attr;
@@ -182,7 +182,7 @@ TRACE_EVENT(target_cmd_complete,
         ),
 
         TP_fast_assign(
-                __entry->unpacked_lun   = cmd->se_lun->unpacked_lun;
+                __entry->unpacked_lun   = cmd->orig_fe_lun;
                 __entry->opcode         = cmd->t_task_cdb[0];
                 __entry->data_length    = cmd->data_length;
                 __entry->task_attribute = cmd->sam_task_attr;
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index 63cfcccaebb3..132a985aba8b 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -202,7 +202,7 @@ TRACE_EVENT(mm_shrink_slab_start,
 
         TP_fast_assign(
                 __entry->shr = shr;
-                __entry->shrink = shr->shrink;
+                __entry->shrink = shr->scan_objects;
                 __entry->nr_objects_to_shrink = nr_objects_to_shrink;
                 __entry->gfp_flags = sc->gfp_mask;
                 __entry->pgs_scanned = pgs_scanned;
@@ -241,7 +241,7 @@ TRACE_EVENT(mm_shrink_slab_end,
 
         TP_fast_assign(
                 __entry->shr = shr;
-                __entry->shrink = shr->shrink;
+                __entry->shrink = shr->scan_objects;
                 __entry->unused_scan = unused_scan_cnt;
                 __entry->new_scan = new_scan_cnt;
                 __entry->retval = shrinker_retval;
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 41a6643e2136..5c7ab17cbb02 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -507,8 +507,14 @@ static inline notrace int ftrace_get_offsets_##call(			\
 #undef TP_fast_assign
 #define TP_fast_assign(args...) args
 
-#undef TP_perf_assign
-#define TP_perf_assign(args...)
+#undef __perf_addr
+#define __perf_addr(a)  (a)
+
+#undef __perf_count
+#define __perf_count(c) (c)
+
+#undef __perf_task
+#define __perf_task(t)  (t)
 
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
@@ -636,16 +642,13 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 #define __get_str(field) (char *)__get_dynamic_array(field)
 
 #undef __perf_addr
-#define __perf_addr(a) __addr = (a)
+#define __perf_addr(a)  (__addr = (a))
 
 #undef __perf_count
-#define __perf_count(c) __count = (c)
+#define __perf_count(c) (__count = (c))
 
 #undef __perf_task
-#define __perf_task(t) __task = (t)
-
-#undef TP_perf_assign
-#define TP_perf_assign(args...) args
+#define __perf_task(t)  (__task = (t))
 
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
@@ -663,15 +666,20 @@ perf_trace_##call(void *__data, proto)					\
         int __data_size;                                                \
         int rctx;                                                       \
                                                                         \
-        perf_fetch_caller_regs(&__regs);                                \
-                                                                        \
         __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
+                                                                        \
+        head = this_cpu_ptr(event_call->perf_events);                   \
+        if (__builtin_constant_p(!__task) && !__task &&                 \
+                                hlist_empty(head))                      \
+                return;                                                 \
+                                                                        \
         __entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),\
                              sizeof(u64));                              \
         __entry_size -= sizeof(u32);                                    \
                                                                         \
-        entry = (struct ftrace_raw_##call *)perf_trace_buf_prepare(     \
-                __entry_size, event_call->event.type, &__regs, &rctx);  \
+        perf_fetch_caller_regs(&__regs);                                \
+        entry = perf_trace_buf_prepare(__entry_size,                    \
+                        event_call->event.type, &__regs, &rctx);        \
         if (!entry)                                                     \
                 return;                                                 \
                                                                         \
@@ -679,7 +687,6 @@ perf_trace_##call(void *__data, proto)					\
                                                                         \
         { assign; }                                                     \
                                                                         \
-        head = this_cpu_ptr(event_call->perf_events);                   \
         perf_trace_buf_submit(entry, __entry_size, rctx, __addr,        \
                 __count, &__regs, head, __task);                        \
 }
diff --git a/include/uapi/drm/Kbuild b/include/uapi/drm/Kbuild
index 119487e05e65..2d9a25daab05 100644
--- a/include/uapi/drm/Kbuild
+++ b/include/uapi/drm/Kbuild
@@ -16,3 +16,4 @@ header-y += sis_drm.h
 header-y += tegra_drm.h
 header-y += via_drm.h
 header-y += vmwgfx_drm.h
+header-y += msm_drm.h
diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h
index 238a166b9fe6..ece867889cc7 100644
--- a/include/uapi/drm/drm.h
+++ b/include/uapi/drm/drm.h
@@ -181,7 +181,7 @@ enum drm_map_type {
         _DRM_AGP = 3,             /**< AGP/GART */
         _DRM_SCATTER_GATHER = 4,  /**< Scatter/gather memory for PCI DMA */
         _DRM_CONSISTENT = 5,      /**< Consistent memory for PCI DMA */
-        _DRM_GEM = 6,             /**< GEM object */
+        _DRM_GEM = 6,             /**< GEM object (obsolete) */
 };
 
 /**
@@ -780,6 +780,7 @@ struct drm_event_vblank {
 #define DRM_CAP_DUMB_PREFER_SHADOW 0x4
 #define DRM_CAP_PRIME 0x5
 #define DRM_CAP_TIMESTAMP_MONOTONIC 0x6
+#define DRM_CAP_ASYNC_PAGE_FLIP 0x7
 
 #define DRM_PRIME_CAP_IMPORT 0x1
 #define DRM_PRIME_CAP_EXPORT 0x2
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index 53db7cea373b..28acbaf4a81e 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -223,6 +223,8 @@ struct drm_mode_get_connector {
         __u32 connection;
         __u32 mm_width, mm_height; /**< HxW in millimeters */
         __u32 subpixel;
+
+        __u32 pad;
 };
 
 #define DRM_MODE_PROP_PENDING   (1<<0)
@@ -412,7 +414,8 @@ struct drm_mode_crtc_lut {
 };
 
 #define DRM_MODE_PAGE_FLIP_EVENT 0x01
-#define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT
+#define DRM_MODE_PAGE_FLIP_ASYNC 0x02
+#define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT|DRM_MODE_PAGE_FLIP_ASYNC)
 
 /*
  * Request a page flip on the specified crtc.
@@ -426,11 +429,14 @@ struct drm_mode_crtc_lut {
  * flip is already pending as the ioctl is called, EBUSY will be
  * returned.
  *
- * The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will
- * request that drm sends back a vblank event (see drm.h: struct
- * drm_event_vblank) when the page flip is done.  The user_data field
- * passed in with this ioctl will be returned as the user_data field
- * in the vblank event struct.
+ * Flag DRM_MODE_PAGE_FLIP_EVENT requests that drm sends back a vblank
+ * event (see drm.h: struct drm_event_vblank) when the page flip is
+ * done.  The user_data field passed in with this ioctl will be
+ * returned as the user_data field in the vblank event struct.
+ *
+ * Flag DRM_MODE_PAGE_FLIP_ASYNC requests that the flip happen
+ * 'as soon as possible', meaning that it not delay waiting for vblank.
+ * This may cause tearing on the screen.
  *
  * The reserved field must be zero until we figure out something
  * clever to use it for.
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index 923ed7fe5775..55bb5729bd78 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -33,6 +33,30 @@
  * subject to backwards-compatibility constraints.
  */
 
+/**
+ * DOC: uevents generated by i915 on it's device node
+ *
+ * I915_L3_PARITY_UEVENT - Generated when the driver receives a parity mismatch
+ *      event from the gpu l3 cache. Additional information supplied is ROW,
+ *      BANK, SUBBANK of the affected cacheline. Userspace should keep track of
+ *      these events and if a specific cache-line seems to have a persistent
+ *      error remap it with the l3 remapping tool supplied in intel-gpu-tools.
+ *      The value supplied with the event is always 1.
+ *
+ * I915_ERROR_UEVENT - Generated upon error detection, currently only via
+ *      hangcheck. The error detection event is a good indicator of when things
+ *      began to go badly. The value supplied with the event is a 1 upon error
+ *      detection, and a 0 upon reset completion, signifying no more error
+ *      exists. NOTE: Disabling hangcheck or reset via module parameter will
+ *      cause the related events to not be seen.
+ *
+ * I915_RESET_UEVENT - Event is generated just before an attempt to reset the
+ *      the GPU. The value supplied with the event is always 1. NOTE: Disable
+ *      reset via module parameter will cause this event to not be seen.
+ */
+#define I915_L3_PARITY_UEVENT           "L3_PARITY_ERROR"
+#define I915_ERROR_UEVENT               "ERROR"
+#define I915_RESET_UEVENT               "RESET"
 
 /* Each region is a minimum of 16k, and there are at most 255 of them.
  */
@@ -310,6 +334,7 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_HAS_PINNED_BATCHES    24
 #define I915_PARAM_HAS_EXEC_NO_RELOC     25
 #define I915_PARAM_HAS_EXEC_HANDLE_LUT   26
+#define I915_PARAM_HAS_WT                27
 
 typedef struct drm_i915_getparam {
         int param;
@@ -744,8 +769,32 @@ struct drm_i915_gem_busy {
         __u32 busy;
 };
 
+/**
+ * I915_CACHING_NONE
+ *
+ * GPU access is not coherent with cpu caches. Default for machines without an
+ * LLC.
+ */
 #define I915_CACHING_NONE               0
+/**
+ * I915_CACHING_CACHED
+ *
+ * GPU access is coherent with cpu caches and furthermore the data is cached in
+ * last-level caches shared between cpu cores and the gpu GT. Default on
+ * machines with HAS_LLC.
+ */
 #define I915_CACHING_CACHED             1
+/**
+ * I915_CACHING_DISPLAY
+ *
+ * Special GPU caching mode which is coherent with the scanout engines.
+ * Transparently falls back to I915_CACHING_NONE on platforms where no special
+ * cache mode (like write-through or gfdt flushing) is available. The kernel
+ * automatically sets this mode when using a buffer as a scanout target.
+ * Userspace can manually set this mode to avoid a costly stall and clflush in
+ * the hotpath of drawing the first frame.
+ */
+#define I915_CACHING_DISPLAY            2
 
 struct drm_i915_gem_caching {
         /**
diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h
new file mode 100644
index 000000000000..d3c62074016d
--- /dev/null
+++ b/include/uapi/drm/msm_drm.h
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 2013 Red Hat
+ * Author: Rob Clark <robdclark@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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __MSM_DRM_H__
+#define __MSM_DRM_H__
+
+#include <stddef.h>
+#include <drm/drm.h>
+
+/* Please note that modifications to all structs defined here are
+ * subject to backwards-compatibility constraints:
+ *  1) Do not use pointers, use uint64_t instead for 32 bit / 64 bit
+ *     user/kernel compatibility
+ *  2) Keep fields aligned to their size
+ *  3) Because of how drm_ioctl() works, we can add new fields at
+ *     the end of an ioctl if some care is taken: drm_ioctl() will
+ *     zero out the new fields at the tail of the ioctl, so a zero
+ *     value should have a backwards compatible meaning.  And for
+ *     output params, userspace won't see the newly added output
+ *     fields.. so that has to be somehow ok.
+ */
+
+#define MSM_PIPE_NONE        0x00
+#define MSM_PIPE_2D0         0x01
+#define MSM_PIPE_2D1         0x02
+#define MSM_PIPE_3D0         0x10
+
+/* timeouts are specified in clock-monotonic absolute times (to simplify
+ * restarting interrupted ioctls).  The following struct is logically the
+ * same as 'struct timespec' but 32/64b ABI safe.
+ */
+struct drm_msm_timespec {
+        int64_t tv_sec;          /* seconds */
+        int64_t tv_nsec;         /* nanoseconds */
+};
+
+#define MSM_PARAM_GPU_ID     0x01
+#define MSM_PARAM_GMEM_SIZE  0x02
+
+struct drm_msm_param {
+        uint32_t pipe;           /* in, MSM_PIPE_x */
+        uint32_t param;          /* in, MSM_PARAM_x */
+        uint64_t value;          /* out (get_param) or in (set_param) */
+};
+
+/*
+ * GEM buffers:
+ */
+
+#define MSM_BO_SCANOUT       0x00000001     /* scanout capable */
+#define MSM_BO_GPU_READONLY  0x00000002
+#define MSM_BO_CACHE_MASK    0x000f0000
+/* cache modes */
+#define MSM_BO_CACHED        0x00010000
+#define MSM_BO_WC            0x00020000
+#define MSM_BO_UNCACHED      0x00040000
+
+struct drm_msm_gem_new {
+        uint64_t size;           /* in */
+        uint32_t flags;          /* in, mask of MSM_BO_x */
+        uint32_t handle;         /* out */
+};
+
+struct drm_msm_gem_info {
+        uint32_t handle;         /* in */
+        uint32_t pad;
+        uint64_t offset;         /* out, offset to pass to mmap() */
+};
+
+#define MSM_PREP_READ        0x01
+#define MSM_PREP_WRITE       0x02
+#define MSM_PREP_NOSYNC      0x04
+
+struct drm_msm_gem_cpu_prep {
+        uint32_t handle;         /* in */
+        uint32_t op;             /* in, mask of MSM_PREP_x */
+        struct drm_msm_timespec timeout;   /* in */
+};
+
+struct drm_msm_gem_cpu_fini {
+        uint32_t handle;         /* in */
+};
+
+/*
+ * Cmdstream Submission:
+ */
+
+/* The value written into the cmdstream is logically:
+ *
+ *   ((relocbuf->gpuaddr + reloc_offset) << shift) | or
+ *
+ * When we have GPU's w/ >32bit ptrs, it should be possible to deal
+ * with this by emit'ing two reloc entries with appropriate shift
+ * values.  Or a new MSM_SUBMIT_CMD_x type would also be an option.
+ *
+ * NOTE that reloc's must be sorted by order of increasing submit_offset,
+ * otherwise EINVAL.
+ */
+struct drm_msm_gem_submit_reloc {
+        uint32_t submit_offset;  /* in, offset from submit_bo */
+        uint32_t or;             /* in, value OR'd with result */
+        int32_t  shift;          /* in, amount of left shift (can be negative) */
+        uint32_t reloc_idx;      /* in, index of reloc_bo buffer */
+        uint64_t reloc_offset;   /* in, offset from start of reloc_bo */
+};
+
+/* submit-types:
+ *   BUF - this cmd buffer is executed normally.
+ *   IB_TARGET_BUF - this cmd buffer is an IB target.  Reloc's are
+ *      processed normally, but the kernel does not setup an IB to
+ *      this buffer in the first-level ringbuffer
+ *   CTX_RESTORE_BUF - only executed if there has been a GPU context
+ *      switch since the last SUBMIT ioctl
+ */
+#define MSM_SUBMIT_CMD_BUF             0x0001
+#define MSM_SUBMIT_CMD_IB_TARGET_BUF   0x0002
+#define MSM_SUBMIT_CMD_CTX_RESTORE_BUF 0x0003
+struct drm_msm_gem_submit_cmd {
+        uint32_t type;           /* in, one of MSM_SUBMIT_CMD_x */
+        uint32_t submit_idx;     /* in, index of submit_bo cmdstream buffer */
+        uint32_t submit_offset;  /* in, offset into submit_bo */
+        uint32_t size;           /* in, cmdstream size */
+        uint32_t pad;
+        uint32_t nr_relocs;      /* in, number of submit_reloc's */
+        uint64_t __user relocs;  /* in, ptr to array of submit_reloc's */
+};
+
+/* Each buffer referenced elsewhere in the cmdstream submit (ie. the
+ * cmdstream buffer(s) themselves or reloc entries) has one (and only
+ * one) entry in the submit->bos[] table.
+ *
+ * As a optimization, the current buffer (gpu virtual address) can be
+ * passed back through the 'presumed' field.  If on a subsequent reloc,
+ * userspace passes back a 'presumed' address that is still valid,
+ * then patching the cmdstream for this entry is skipped.  This can
+ * avoid kernel needing to map/access the cmdstream bo in the common
+ * case.
+ */
+#define MSM_SUBMIT_BO_READ             0x0001
+#define MSM_SUBMIT_BO_WRITE            0x0002
+struct drm_msm_gem_submit_bo {
+        uint32_t flags;          /* in, mask of MSM_SUBMIT_BO_x */
+        uint32_t handle;         /* in, GEM handle */
+        uint64_t presumed;       /* in/out, presumed buffer address */
+};
+
+/* Each cmdstream submit consists of a table of buffers involved, and
+ * one or more cmdstream buffers.  This allows for conditional execution
+ * (context-restore), and IB buffers needed for per tile/bin draw cmds.
+ */
+struct drm_msm_gem_submit {
+        uint32_t pipe;           /* in, MSM_PIPE_x */
+        uint32_t fence;          /* out */
+        uint32_t nr_bos;         /* in, number of submit_bo's */
+        uint32_t nr_cmds;        /* in, number of submit_cmd's */
+        uint64_t __user bos;     /* in, ptr to array of submit_bo's */
+        uint64_t __user cmds;    /* in, ptr to array of submit_cmd's */
+};
+
+/* The normal way to synchronize with the GPU is just to CPU_PREP on
+ * a buffer if you need to access it from the CPU (other cmdstream
+ * submission from same or other contexts, PAGE_FLIP ioctl, etc, all
+ * handle the required synchronization under the hood).  This ioctl
+ * mainly just exists as a way to implement the gallium pipe_fence
+ * APIs without requiring a dummy bo to synchronize on.
+ */
+struct drm_msm_wait_fence {
+        uint32_t fence;          /* in */
+        uint32_t pad;
+        struct drm_msm_timespec timeout;   /* in */
+};
+
+#define DRM_MSM_GET_PARAM              0x00
+/* placeholder:
+#define DRM_MSM_SET_PARAM              0x01
+ */
+#define DRM_MSM_GEM_NEW                0x02
+#define DRM_MSM_GEM_INFO               0x03
+#define DRM_MSM_GEM_CPU_PREP           0x04
+#define DRM_MSM_GEM_CPU_FINI           0x05
+#define DRM_MSM_GEM_SUBMIT             0x06
+#define DRM_MSM_WAIT_FENCE             0x07
+#define DRM_MSM_NUM_IOCTLS             0x08
+
+#define DRM_IOCTL_MSM_GET_PARAM        DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GET_PARAM, struct drm_msm_param)
+#define DRM_IOCTL_MSM_GEM_NEW          DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_NEW, struct drm_msm_gem_new)
+#define DRM_IOCTL_MSM_GEM_INFO         DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_INFO, struct drm_msm_gem_info)
+#define DRM_IOCTL_MSM_GEM_CPU_PREP     DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_GEM_CPU_PREP, struct drm_msm_gem_cpu_prep)
+#define DRM_IOCTL_MSM_GEM_CPU_FINI     DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_GEM_CPU_FINI, struct drm_msm_gem_cpu_fini)
+#define DRM_IOCTL_MSM_GEM_SUBMIT       DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_SUBMIT, struct drm_msm_gem_submit)
+#define DRM_IOCTL_MSM_WAIT_FENCE       DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_WAIT_FENCE, struct drm_msm_wait_fence)
+
+#endif /* __MSM_DRM_H__ */
diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h
index 321d4ac5c512..46d41e8b0dcc 100644
--- a/include/uapi/drm/radeon_drm.h
+++ b/include/uapi/drm/radeon_drm.h
@@ -979,6 +979,8 @@ struct drm_radeon_cs {
 #define RADEON_INFO_RING_WORKING        0x15
 /* SI tile mode array */
 #define RADEON_INFO_SI_TILE_MODE_ARRAY  0x16
+/* query if CP DMA is supported on the compute ring */
+#define RADEON_INFO_SI_CP_DMA_COMPUTE   0x17
 
 
 struct drm_radeon_info {
@@ -1005,4 +1007,6 @@ struct drm_radeon_info {
 #define SI_TILE_MODE_DEPTH_STENCIL_2D_4AA       3
 #define SI_TILE_MODE_DEPTH_STENCIL_2D_8AA       2
 
+#define CIK_TILE_MODE_DEPTH_STENCIL_1D          5
+
 #endif
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index 997f9f2f0963..115add2515aa 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -227,6 +227,7 @@ header-y += kvm_para.h
 endif
 
 header-y += l2tp.h
+header-y += libc-compat.h
 header-y += limits.h
 header-y += llc.h
 header-y += loop.h
@@ -283,6 +284,7 @@ header-y += nfs_mount.h
 header-y += nfsacl.h
 header-y += nl80211.h
 header-y += nubus.h
+header-y += nvme.h
 header-y += nvram.h
 header-y += omap3isp.h
 header-y += omapfb.h
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index 05aed70627e2..45e618921c61 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -305,6 +305,31 @@ struct btrfs_ioctl_clone_range_args {
 #define BTRFS_DEFRAG_RANGE_COMPRESS 1
 #define BTRFS_DEFRAG_RANGE_START_IO 2
 
+#define BTRFS_SAME_DATA_DIFFERS 1
+/* For extent-same ioctl */
+struct btrfs_ioctl_same_extent_info {
+        __s64 fd;               /* in - destination file */
+        __u64 logical_offset;   /* in - start of extent in destination */
+        __u64 bytes_deduped;    /* out - total # of bytes we were able
+                                 * to dedupe from this file */
+        /* status of this dedupe operation:
+         * 0 if dedup succeeds
+         * < 0 for error
+         * == BTRFS_SAME_DATA_DIFFERS if data differs
+         */
+        __s32 status;           /* out - see above description */
+        __u32 reserved;
+};
+
+struct btrfs_ioctl_same_args {
+        __u64 logical_offset;   /* in - start of extent in source */
+        __u64 length;           /* in - length of extent */
+        __u16 dest_count;       /* in - total elements in info array */
+        __u16 reserved1;
+        __u32 reserved2;
+        struct btrfs_ioctl_same_extent_info info[0];
+};
+
 struct btrfs_ioctl_space_info {
         __u64 flags;
         __u64 total_bytes;
@@ -524,7 +549,7 @@ static inline char *btrfs_err_str(enum btrfs_err_code err_code)
                                    struct btrfs_ioctl_search_args)
 #define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \
                                    struct btrfs_ioctl_ino_lookup_args)
-#define BTRFS_IOC_DEFAULT_SUBVOL _IOW(BTRFS_IOCTL_MAGIC, 19, u64)
+#define BTRFS_IOC_DEFAULT_SUBVOL _IOW(BTRFS_IOCTL_MAGIC, 19, __u64)
 #define BTRFS_IOC_SPACE_INFO _IOWR(BTRFS_IOCTL_MAGIC, 20, \
                                     struct btrfs_ioctl_space_args)
 #define BTRFS_IOC_START_SYNC _IOR(BTRFS_IOCTL_MAGIC, 24, __u64)
@@ -579,4 +604,7 @@ static inline char *btrfs_err_str(enum btrfs_err_code err_code)
                                       struct btrfs_ioctl_get_dev_stats)
 #define BTRFS_IOC_DEV_REPLACE _IOWR(BTRFS_IOCTL_MAGIC, 53, \
                                     struct btrfs_ioctl_dev_replace_args)
+#define BTRFS_IOC_FILE_EXTENT_SAME _IOWR(BTRFS_IOCTL_MAGIC, 54, \
+                                         struct btrfs_ioctl_same_args)
+
 #endif /* _UAPI_LINUX_BTRFS_H */
diff --git a/include/uapi/linux/can/gw.h b/include/uapi/linux/can/gw.h
index ae07bec74f4b..4e27c82b564a 100644
--- a/include/uapi/linux/can/gw.h
+++ b/include/uapi/linux/can/gw.h
@@ -45,6 +45,7 @@ enum {
         CGW_DST_IF,     /* ifindex of destination network interface */
         CGW_FILTER,     /* specify struct can_filter on source CAN device */
         CGW_DELETED,    /* number of deleted CAN frames (see max_hops param) */
+        CGW_LIM_HOPS,   /* limit the number of hops of this specific rule */
         __CGW_MAX
 };
 
@@ -116,13 +117,19 @@ enum {
  * 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):
+ * CGW_MOD_(AND|OR|XOR|SET) (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_LIM_HOPS (length 1 byte):
+ * Limit the number of hops of this specific rule. Usually the received CAN
+ * frame can be processed as much as 'max_hops' times (which is given at module
+ * load time of the can-gw module). This value is used to reduce the number of
+ * possible hops for this gateway rule to a value smaller then max_hops.
+ *
  * 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]
diff --git a/include/uapi/linux/cifs/cifs_mount.h b/include/uapi/linux/cifs/cifs_mount.h
new file mode 100644
index 000000000000..d7e4c6ce6171
--- /dev/null
+++ b/include/uapi/linux/cifs/cifs_mount.h
@@ -0,0 +1,27 @@
+/*
+ *   include/uapi/linux/cifs/cifs_mount.h
+ *
+ *   Author(s): Scott Lovenberg (scott.lovenberg@gmail.com)
+ *
+ *   This library is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Lesser General Public License as published
+ *   by the Free Software Foundation; either version 2.1 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This library 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 Lesser General Public License for more details.
+ */
+#ifndef _CIFS_MOUNT_H
+#define _CIFS_MOUNT_H
+
+/* Max string lengths for cifs mounting options. */
+#define CIFS_MAX_DOMAINNAME_LEN 256 /* max fully qualified domain name */
+#define CIFS_MAX_USERNAME_LEN   256 /* reasonable max for current servers */
+#define CIFS_MAX_PASSWORD_LEN   512 /* Windows max seems to be 256 wide chars */
+#define CIFS_MAX_SHARE_LEN      256 /* reasonable max share name length */
+#define CIFS_NI_MAXHOST        1024 /* max host name length (256 * 4 bytes) */
+
+
+#endif /* _CIFS_MOUNT_H */
diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h
index afd0cbd52edb..f1e12bd40b3b 100644
--- a/include/uapi/linux/dm-ioctl.h
+++ b/include/uapi/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        25
+#define DM_VERSION_MINOR        26
 #define DM_VERSION_PATCHLEVEL   0
-#define DM_VERSION_EXTRA        "-ioctl (2013-06-26)"
+#define DM_VERSION_EXTRA        "-ioctl (2013-08-15)"
 
 /* Status bits */
 #define DM_READONLY_FLAG        (1 << 0) /* In/Out */
diff --git a/include/uapi/linux/dn.h b/include/uapi/linux/dn.h
index 9c50445462d9..5fbdd3d49eba 100644
--- a/include/uapi/linux/dn.h
+++ b/include/uapi/linux/dn.h
@@ -2,6 +2,7 @@
 #define _LINUX_DN_H
 
 #include <linux/types.h>
+#include <linux/if_ether.h>
 
 /*
 
@@ -120,7 +121,7 @@ struct linkinfo_dn {
  * Ethernet address format (for DECnet)
  */
 union etheraddress {
-        __u8 dne_addr[6];             /* Full ethernet address */
+        __u8 dne_addr[ETH_ALEN];      /* Full ethernet address */
   struct {
                 __u8 dne_hiord[4];    /* DECnet HIORD prefix   */
                 __u8 dne_nodeaddr[2]; /* DECnet node address   */
diff --git a/include/uapi/linux/dqblk_xfs.h b/include/uapi/linux/dqblk_xfs.h
index 86552807aed9..dcd75cc26196 100644
--- a/include/uapi/linux/dqblk_xfs.h
+++ b/include/uapi/linux/dqblk_xfs.h
@@ -38,6 +38,7 @@
 #define Q_XGETQSTAT     XQM_CMD(5)      /* get quota subsystem status */
 #define Q_XQUOTARM      XQM_CMD(6)      /* free disk space used by dquots */
 #define Q_XQUOTASYNC    XQM_CMD(7)      /* delalloc flush, updates dquots */
+#define Q_XGETQSTATV    XQM_CMD(8)      /* newer version of get quota */
 
 /*
  * fs_disk_quota structure:
@@ -163,4 +164,50 @@ typedef struct fs_quota_stat {
         __u16           qs_iwarnlimit;  /* limit for num warnings */
 } fs_quota_stat_t;
 
+/*
+ * fs_quota_statv is used by Q_XGETQSTATV for a given file system. It provides
+ * a centralized way to get meta information about the quota subsystem. eg.
+ * space taken up for user, group, and project quotas, number of dquots
+ * currently incore.
+ *
+ * This version has proper versioning support with appropriate padding for
+ * future expansions, and ability to expand for future without creating any
+ * backward compatibility issues.
+ *
+ * Q_XGETQSTATV uses the passed in value of the requested version via
+ * fs_quota_statv.qs_version to determine the return data layout of
+ * fs_quota_statv.  The kernel will fill the data fields relevant to that
+ * version.
+ *
+ * If kernel does not support user space caller specified version, EINVAL will
+ * be returned. User space caller can then reduce the version number and retry
+ * the same command.
+ */
+#define FS_QSTATV_VERSION1      1       /* fs_quota_statv.qs_version */
+/*
+ * Some basic information about 'quota files' for Q_XGETQSTATV command
+ */
+struct fs_qfilestatv {
+        __u64           qfs_ino;        /* inode number */
+        __u64           qfs_nblks;      /* number of BBs 512-byte-blks */
+        __u32           qfs_nextents;   /* number of extents */
+        __u32           qfs_pad;        /* pad for 8-byte alignment */
+};
+
+struct fs_quota_statv {
+        __s8                    qs_version;     /* version for future changes */
+        __u8                    qs_pad1;        /* pad for 16bit alignment */
+        __u16                   qs_flags;       /* FS_QUOTA_.* flags */
+        __u32                   qs_incoredqs;   /* number of dquots incore */
+        struct fs_qfilestatv    qs_uquota;      /* user quota information */
+        struct fs_qfilestatv    qs_gquota;      /* group quota information */
+        struct fs_qfilestatv    qs_pquota;      /* project quota information */
+        __s32                   qs_btimelimit;  /* limit for blks timer */
+        __s32                   qs_itimelimit;  /* limit for inodes timer */
+        __s32                   qs_rtbtimelimit;/* limit for rt blks timer */
+        __u16                   qs_bwarnlimit;  /* limit for num warnings */
+        __u16                   qs_iwarnlimit;  /* limit for num warnings */
+        __u64                   qs_pad2[8];     /* for future proofing */
+};
+
 #endif  /* _LINUX_DQBLK_XFS_H */
diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h
index 8e2b7bac4378..59c17a2d38ad 100644
--- a/include/uapi/linux/elf-em.h
+++ b/include/uapi/linux/elf-em.h
@@ -22,6 +22,7 @@
 #define EM_PPC          20      /* PowerPC */
 #define EM_PPC64        21       /* PowerPC64 */
 #define EM_SPU          23      /* Cell BE SPU */
+#define EM_ARM          40      /* ARM 32 bit */
 #define EM_SH           42      /* SuperH */
 #define EM_SPARCV9      43      /* SPARC v9 64-bit */
 #define EM_IA_64        50      /* HP/Intel IA-64 */
@@ -34,6 +35,7 @@
 #define EM_MN10300      89      /* Panasonic/MEI MN10300, AM33 */
 #define EM_BLACKFIN     106     /* ADI Blackfin Processor */
 #define EM_TI_C6000     140     /* TI C6X DSPs */
+#define EM_AARCH64      183     /* ARM 64 bit */
 #define EM_FRV          0x5441  /* Fujitsu FR-V */
 #define EM_AVR32        0x18ad  /* Atmel AVR32 */
 
diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h
index 51da65b68b85..2b82d7e30974 100644
--- a/include/uapi/linux/fib_rules.h
+++ b/include/uapi/linux/fib_rules.h
@@ -44,8 +44,8 @@ enum {
         FRA_FWMARK,     /* mark */
         FRA_FLOW,       /* flow/class id */
         FRA_UNUSED6,
-        FRA_UNUSED7,
-        FRA_UNUSED8,
+        FRA_SUPPRESS_IFGROUP,
+        FRA_SUPPRESS_PREFIXLEN,
         FRA_TABLE,      /* Extended table id */
         FRA_FWMASK,     /* mask for netfilter mark */
         FRA_OIFNAME,
diff --git a/include/uapi/linux/fiemap.h b/include/uapi/linux/fiemap.h
index d830747f5c0b..0c51d617dae9 100644
--- a/include/uapi/linux/fiemap.h
+++ b/include/uapi/linux/fiemap.h
@@ -40,6 +40,7 @@ struct fiemap {
 
 #define FIEMAP_FLAG_SYNC        0x00000001 /* sync file data before map */
 #define FIEMAP_FLAG_XATTR       0x00000002 /* map extended attribute tree */
+#define FIEMAP_FLAG_CACHE       0x00000004 /* request caching of the extents */
 
 #define FIEMAP_FLAGS_COMPAT     (FIEMAP_FLAG_SYNC | FIEMAP_FLAG_XATTR)
 
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index a4ed56cf0eac..6c28b61bb690 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -49,9 +49,9 @@ struct files_stat_struct {
 };
 
 struct inodes_stat_t {
-        int nr_inodes;
-        int nr_unused;
-        int dummy[5];           /* padding for sysctl ABI compatibility */
+        long nr_inodes;
+        long nr_unused;
+        long dummy[5];          /* padding for sysctl ABI compatibility */
 };
 
 
diff --git a/include/uapi/linux/icmpv6.h b/include/uapi/linux/icmpv6.h
index e0133c73c304..590beda78ea0 100644
--- a/include/uapi/linux/icmpv6.h
+++ b/include/uapi/linux/icmpv6.h
@@ -115,6 +115,8 @@ struct icmp6hdr {
 #define ICMPV6_NOT_NEIGHBOUR            2
 #define ICMPV6_ADDR_UNREACH             3
 #define ICMPV6_PORT_UNREACH             4
+#define ICMPV6_POLICY_FAIL              5
+#define ICMPV6_REJECT_ROUTE             6
 
 /*
  *      Codes for Time Exceeded
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index 2d70d79ce2fd..39f621a9fe82 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h
@@ -14,6 +14,7 @@
 #define _UAPI_LINUX_IF_BRIDGE_H
 
 #include <linux/types.h>
+#include <linux/if_ether.h>
 
 #define SYSFS_BRIDGE_ATTR       "bridge"
 #define SYSFS_BRIDGE_FDB        "brforward"
@@ -88,7 +89,7 @@ struct __port_info {
 };
 
 struct __fdb_entry {
-        __u8 mac_addr[6];
+        __u8 mac_addr[ETH_ALEN];
         __u8 port_no;
         __u8 is_local;
         __u32 ageing_timer_value;
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 03f6170ab337..80394e8dc3a3 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -143,6 +143,7 @@ enum {
         IFLA_NUM_TX_QUEUES,
         IFLA_NUM_RX_QUEUES,
         IFLA_CARRIER,
+        IFLA_PHYS_PORT_ID,
         __IFLA_MAX
 };
 
@@ -313,6 +314,8 @@ enum {
         IFLA_VXLAN_L2MISS,
         IFLA_VXLAN_L3MISS,
         IFLA_VXLAN_PORT,        /* destination port */
+        IFLA_VXLAN_GROUP6,
+        IFLA_VXLAN_LOCAL6,
         __IFLA_VXLAN_MAX
 };
 #define IFLA_VXLAN_MAX  (__IFLA_VXLAN_MAX - 1)
diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h
index b950c02030c0..dbf06667394b 100644
--- a/include/uapi/linux/if_packet.h
+++ b/include/uapi/linux/if_packet.h
@@ -56,6 +56,7 @@ struct sockaddr_ll {
 #define PACKET_FANOUT_LB                1
 #define PACKET_FANOUT_CPU               2
 #define PACKET_FANOUT_ROLLOVER          3
+#define PACKET_FANOUT_RND               4
 #define PACKET_FANOUT_FLAG_ROLLOVER     0x1000
 #define PACKET_FANOUT_FLAG_DEFRAG       0x8000
 
diff --git a/include/uapi/linux/if_pppox.h b/include/uapi/linux/if_pppox.h
index e36a4aecd311..e128769331b5 100644
--- a/include/uapi/linux/if_pppox.h
+++ b/include/uapi/linux/if_pppox.h
@@ -46,7 +46,7 @@ struct pppoe_addr {
  * PPTP addressing definition
  */
 struct pptp_addr {
-        __be16          call_id;
+        __u16           call_id;
         struct in_addr  sin_addr;
 };
 
diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h
index 82334f88967e..e9502dd1ee2c 100644
--- a/include/uapi/linux/if_tun.h
+++ b/include/uapi/linux/if_tun.h
@@ -56,6 +56,8 @@
 #define TUNGETVNETHDRSZ _IOR('T', 215, int)
 #define TUNSETVNETHDRSZ _IOW('T', 216, int)
 #define TUNSETQUEUE  _IOW('T', 217, int)
+#define TUNSETIFINDEX   _IOW('T', 218, unsigned int)
+#define TUNGETFILTER _IOR('T', 219, struct sock_fprog)
 
 /* TUNSETIFF ifr flags */
 #define IFF_TUN         0x0001
@@ -70,6 +72,10 @@
 #define IFF_DETACH_QUEUE 0x0400
 /* read-only flag */
 #define IFF_PERSIST     0x0800
+#define IFF_NOFILTER    0x1000
+
+/* Socket options */
+#define TUN_TX_TIMESTAMP 1
 
 /* Features for GSO (TUNSETOFFLOAD). */
 #define TUN_F_CSUM      0x01    /* You can hand me unchecksummed packets. */
diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h
index 9edb441df827..f9e8e496ae5d 100644
--- a/include/uapi/linux/in.h
+++ b/include/uapi/linux/in.h
@@ -24,30 +24,53 @@
 /* Standard well-defined IP protocols.  */
 enum {
   IPPROTO_IP = 0,               /* Dummy protocol for TCP               */
+#define IPPROTO_IP              IPPROTO_IP
   IPPROTO_ICMP = 1,             /* Internet Control Message Protocol    */
+#define IPPROTO_ICMP            IPPROTO_ICMP
   IPPROTO_IGMP = 2,             /* Internet Group Management Protocol   */
+#define IPPROTO_IGMP            IPPROTO_IGMP
   IPPROTO_IPIP = 4,             /* IPIP tunnels (older KA9Q tunnels use 94) */
+#define IPPROTO_IPIP            IPPROTO_IPIP
   IPPROTO_TCP = 6,              /* Transmission Control Protocol        */
+#define IPPROTO_TCP             IPPROTO_TCP
   IPPROTO_EGP = 8,              /* Exterior Gateway Protocol            */
+#define IPPROTO_EGP             IPPROTO_EGP
   IPPROTO_PUP = 12,             /* PUP protocol                         */
+#define IPPROTO_PUP             IPPROTO_PUP
   IPPROTO_UDP = 17,             /* User Datagram Protocol               */
+#define IPPROTO_UDP             IPPROTO_UDP
   IPPROTO_IDP = 22,             /* XNS IDP protocol                     */
+#define IPPROTO_IDP             IPPROTO_IDP
+  IPPROTO_TP = 29,              /* SO Transport Protocol Class 4        */
+#define IPPROTO_TP              IPPROTO_TP
   IPPROTO_DCCP = 33,            /* Datagram Congestion Control Protocol */
-  IPPROTO_RSVP = 46,            /* RSVP protocol                        */
+#define IPPROTO_DCCP            IPPROTO_DCCP
+  IPPROTO_IPV6 = 41,            /* IPv6-in-IPv4 tunnelling              */
+#define IPPROTO_IPV6            IPPROTO_IPV6
+  IPPROTO_RSVP = 46,            /* RSVP Protocol                        */
+#define IPPROTO_RSVP            IPPROTO_RSVP
   IPPROTO_GRE = 47,             /* Cisco GRE tunnels (rfc 1701,1702)    */
-
-  IPPROTO_IPV6   = 41,          /* IPv6-in-IPv4 tunnelling              */
-
-  IPPROTO_ESP = 50,            /* Encapsulation Security Payload protocol */
-  IPPROTO_AH = 51,             /* Authentication Header protocol       */
-  IPPROTO_BEETPH = 94,         /* IP option pseudo header for BEET */
-  IPPROTO_PIM    = 103,         /* Protocol Independent Multicast       */
-
-  IPPROTO_COMP   = 108,                /* Compression Header protocol */
-  IPPROTO_SCTP   = 132,         /* Stream Control Transport Protocol    */
+#define IPPROTO_GRE             IPPROTO_GRE
+  IPPROTO_ESP = 50,             /* Encapsulation Security Payload protocol */
+#define IPPROTO_ESP             IPPROTO_ESP
+  IPPROTO_AH = 51,              /* Authentication Header protocol       */
+#define IPPROTO_AH              IPPROTO_AH
+  IPPROTO_MTP = 92,             /* Multicast Transport Protocol         */
+#define IPPROTO_MTP             IPPROTO_MTP
+  IPPROTO_BEETPH = 94,          /* IP option pseudo header for BEET     */
+#define IPPROTO_BEETPH          IPPROTO_BEETPH
+  IPPROTO_ENCAP = 98,           /* Encapsulation Header                 */
+#define IPPROTO_ENCAP           IPPROTO_ENCAP
+  IPPROTO_PIM = 103,            /* Protocol Independent Multicast       */
+#define IPPROTO_PIM             IPPROTO_PIM
+  IPPROTO_COMP = 108,           /* Compression Header Protocol          */
+#define IPPROTO_COMP            IPPROTO_COMP
+  IPPROTO_SCTP = 132,           /* Stream Control Transport Protocol    */
+#define IPPROTO_SCTP            IPPROTO_SCTP
   IPPROTO_UDPLITE = 136,        /* UDP-Lite (RFC 3828)                  */
-
-  IPPROTO_RAW    = 255,         /* Raw IP packets                       */
+#define IPPROTO_UDPLITE         IPPROTO_UDPLITE
+  IPPROTO_RAW = 255,            /* Raw IP packets                       */
+#define IPPROTO_RAW             IPPROTO_RAW
   IPPROTO_MAX
 };
 
diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index 53b1d56a6e7f..440d5c479145 100644
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -22,22 +22,30 @@
 #define _UAPI_LINUX_IN6_H
 
 #include <linux/types.h>
+#include <linux/libc-compat.h>
 
 /*
  *      IPv6 address structure
  */
 
+#if __UAPI_DEF_IN6_ADDR
 struct in6_addr {
         union {
                 __u8            u6_addr8[16];
+#if __UAPI_DEF_IN6_ADDR_ALT
                 __be16          u6_addr16[8];
                 __be32          u6_addr32[4];
+#endif
         } in6_u;
 #define s6_addr                 in6_u.u6_addr8
+#if __UAPI_DEF_IN6_ADDR_ALT
 #define s6_addr16               in6_u.u6_addr16
 #define s6_addr32               in6_u.u6_addr32
+#endif
 };
+#endif /* __UAPI_DEF_IN6_ADDR */
 
+#if __UAPI_DEF_SOCKADDR_IN6
 struct sockaddr_in6 {
         unsigned short int      sin6_family;    /* AF_INET6 */
         __be16                  sin6_port;      /* Transport layer port # */
@@ -45,7 +53,9 @@ struct sockaddr_in6 {
         struct in6_addr         sin6_addr;      /* IPv6 address */
         __u32                   sin6_scope_id;  /* scope id (new in RFC2553) */
 };
+#endif /* __UAPI_DEF_SOCKADDR_IN6 */
 
+#if __UAPI_DEF_IPV6_MREQ
 struct ipv6_mreq {
         /* IPv6 multicast address of group */
         struct in6_addr ipv6mr_multiaddr;
@@ -53,6 +63,7 @@ struct ipv6_mreq {
         /* local IPv6 address of interface */
         int             ipv6mr_ifindex;
 };
+#endif /* __UAPI_DEF_IVP6_MREQ */
 
 #define ipv6mr_acaddr   ipv6mr_multiaddr
 
@@ -114,13 +125,24 @@ struct in6_flowlabel_req {
 /*
  *      IPV6 extension headers
  */
-#define IPPROTO_HOPOPTS         0       /* IPv6 hop-by-hop options      */
-#define IPPROTO_ROUTING         43      /* IPv6 routing header          */
-#define IPPROTO_FRAGMENT        44      /* IPv6 fragmentation header    */
-#define IPPROTO_ICMPV6          58      /* ICMPv6                       */
-#define IPPROTO_NONE            59      /* IPv6 no next header          */
-#define IPPROTO_DSTOPTS         60      /* IPv6 destination options     */
-#define IPPROTO_MH              135     /* IPv6 mobility header         */
+#if __UAPI_DEF_IPPROTO_V6
+enum {
+  IPPROTO_HOPOPTS = 0,          /* IPv6 hop-by-hop options      */
+#define IPPROTO_HOPOPTS         IPPROTO_HOPOPTS
+  IPPROTO_ROUTING = 43,         /* IPv6 routing header          */
+#define IPPROTO_ROUTING         IPPROTO_ROUTING
+  IPPROTO_FRAGMENT = 44,        /* IPv6 fragmentation header    */
+#define IPPROTO_FRAGMENT        IPPROTO_FRAGMENT
+  IPPROTO_ICMPV6 = 58,          /* ICMPv6                       */
+#define IPPROTO_ICMPV6          IPPROTO_ICMPV6
+  IPPROTO_NONE = 59,            /* IPv6 no next header          */
+#define IPPROTO_NONE            IPPROTO_NONE
+  IPPROTO_DSTOPTS = 60,         /* IPv6 destination options     */
+#define IPPROTO_DSTOPTS         IPPROTO_DSTOPTS
+  IPPROTO_MH = 135,             /* IPv6 mobility header         */
+#define IPPROTO_MH              IPPROTO_MH
+};
+#endif /* __UAPI_DEF_IPPROTO_V6 */
 
 /*
  *      IPv6 TLV options.
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index d584047b072b..a3726275876d 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -152,6 +152,7 @@ struct input_keymap_entry {
 #define EVIOCGEFFECTS           _IOR('E', 0x84, int)                    /* Report number of effects playable at the same time */
 
 #define EVIOCGRAB               _IOW('E', 0x90, int)                    /* Grab/Release device */
+#define EVIOCREVOKE             _IOW('E', 0x91, int)                    /* Revoke device access */
 
 #define EVIOCSCLOCKID           _IOW('E', 0xa0, int)                    /* Set clockid to be used for timestamps */
 
@@ -194,6 +195,8 @@ struct input_keymap_entry {
 #define SYN_CONFIG              1
 #define SYN_MT_REPORT           2
 #define SYN_DROPPED             3
+#define SYN_MAX                 0xf
+#define SYN_CNT                 (SYN_MAX+1)
 
 /*
  * Keys and buttons
diff --git a/include/uapi/linux/ip.h b/include/uapi/linux/ip.h
index 2fee45bdec0a..411959405ab6 100644
--- a/include/uapi/linux/ip.h
+++ b/include/uapi/linux/ip.h
@@ -162,6 +162,8 @@ enum
         IPV4_DEVCONF_SRC_VMARK,
         IPV4_DEVCONF_PROXY_ARP_PVLAN,
         IPV4_DEVCONF_ROUTE_LOCALNET,
+        IPV4_DEVCONF_IGMPV2_UNSOLICITED_REPORT_INTERVAL,
+        IPV4_DEVCONF_IGMPV3_UNSOLICITED_REPORT_INTERVAL,
         __IPV4_DEVCONF_MAX
 };
 
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index 4bda4cf5b0f5..593b0e32d956 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -160,6 +160,9 @@ enum {
         DEVCONF_ACCEPT_DAD,
         DEVCONF_FORCE_TLLAO,
         DEVCONF_NDISC_NOTIFY,
+        DEVCONF_MLDV1_UNSOLICITED_REPORT_INTERVAL,
+        DEVCONF_MLDV2_UNSOLICITED_REPORT_INTERVAL,
+        DEVCONF_SUPPRESS_FRAG_NDISC,
         DEVCONF_MAX
 };
 
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index acccd08be6c7..99c25338ede8 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -667,6 +667,7 @@ struct kvm_ppc_smmu_info {
 #define KVM_CAP_PPC_RTAS 91
 #define KVM_CAP_IRQ_XICS 92
 #define KVM_CAP_ARM_EL1_32BIT 93
+#define KVM_CAP_SPAPR_MULTITCE 94
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
diff --git a/include/uapi/linux/kvm_para.h b/include/uapi/linux/kvm_para.h
index cea2c5c72d26..2841f86eae0b 100644
--- a/include/uapi/linux/kvm_para.h
+++ b/include/uapi/linux/kvm_para.h
@@ -19,6 +19,7 @@
 #define KVM_HC_MMU_OP                   2
 #define KVM_HC_FEATURES                 3
 #define KVM_HC_PPC_MAP_MAGIC_PAGE       4
+#define KVM_HC_KICK_CPU                 5
 
 /*
  * hypercalls use architecture specific
diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h
new file mode 100644
index 000000000000..335e8a7cad39
--- /dev/null
+++ b/include/uapi/linux/libc-compat.h
@@ -0,0 +1,103 @@
+/*
+ * Compatibility interface for userspace libc header coordination:
+ *
+ * Define compatibility macros that are used to control the inclusion or
+ * exclusion of UAPI structures and definitions in coordination with another
+ * userspace C library.
+ *
+ * This header is intended to solve the problem of UAPI definitions that
+ * conflict with userspace definitions. If a UAPI header has such conflicting
+ * definitions then the solution is as follows:
+ *
+ * * Synchronize the UAPI header and the libc headers so either one can be
+ *   used and such that the ABI is preserved. If this is not possible then
+ *   no simple compatibility interface exists (you need to write translating
+ *   wrappers and rename things) and you can't use this interface.
+ *
+ * Then follow this process:
+ *
+ * (a) Include libc-compat.h in the UAPI header.
+ *      e.g. #include <linux/libc-compat.h>
+ *     This include must be as early as possible.
+ *
+ * (b) In libc-compat.h add enough code to detect that the comflicting
+ *     userspace libc header has been included first.
+ *
+ * (c) If the userspace libc header has been included first define a set of
+ *     guard macros of the form __UAPI_DEF_FOO and set their values to 1, else
+ *     set their values to 0.
+ *
+ * (d) Back in the UAPI header with the conflicting definitions, guard the
+ *     definitions with:
+ *     #if __UAPI_DEF_FOO
+ *       ...
+ *     #endif
+ *
+ * This fixes the situation where the linux headers are included *after* the
+ * libc headers. To fix the problem with the inclusion in the other order the
+ * userspace libc headers must be fixed like this:
+ *
+ * * For all definitions that conflict with kernel definitions wrap those
+ *   defines in the following:
+ *   #if !__UAPI_DEF_FOO
+ *     ...
+ *   #endif
+ *
+ * This prevents the redefinition of a construct already defined by the kernel.
+ */
+#ifndef _UAPI_LIBC_COMPAT_H
+#define _UAPI_LIBC_COMPAT_H
+
+/* We have included glibc headers... */
+#if defined(__GLIBC__)
+
+/* Coordinate with glibc netinet/in.h header. */
+#if defined(_NETINET_IN_H)
+
+/* GLIBC headers included first so don't define anything
+ * that would already be defined. */
+#define __UAPI_DEF_IN6_ADDR             0
+/* The exception is the in6_addr macros which must be defined
+ * if the glibc code didn't define them. This guard matches
+ * the guard in glibc/inet/netinet/in.h which defines the
+ * additional in6_addr macros e.g. s6_addr16, and s6_addr32. */
+#if defined(__USE_MISC) || defined (__USE_GNU)
+#define __UAPI_DEF_IN6_ADDR_ALT         0
+#else
+#define __UAPI_DEF_IN6_ADDR_ALT         1
+#endif
+#define __UAPI_DEF_SOCKADDR_IN6         0
+#define __UAPI_DEF_IPV6_MREQ            0
+#define __UAPI_DEF_IPPROTO_V6           0
+
+#else
+
+/* Linux headers included first, and we must define everything
+ * we need. The expectation is that glibc will check the
+ * __UAPI_DEF_* defines and adjust appropriately. */
+#define __UAPI_DEF_IN6_ADDR             1
+/* We unconditionally define the in6_addr macros and glibc must
+ * coordinate. */
+#define __UAPI_DEF_IN6_ADDR_ALT         1
+#define __UAPI_DEF_SOCKADDR_IN6         1
+#define __UAPI_DEF_IPV6_MREQ            1
+#define __UAPI_DEF_IPPROTO_V6           1
+
+#endif /* _NETINET_IN_H */
+
+
+/* If we did not see any headers from any supported C libraries,
+ * or we are being included in the kernel, then define everything
+ * that we need. */
+#else /* !defined(__GLIBC__) */
+
+/* Definitions for in6.h */
+#define __UAPI_DEF_IN6_ADDR             1
+#define __UAPI_DEF_IN6_ADDR_ALT         1
+#define __UAPI_DEF_SOCKADDR_IN6         1
+#define __UAPI_DEF_IPV6_MREQ            1
+#define __UAPI_DEF_IPPROTO_V6           1
+
+#endif /* __GLIBC__ */
+
+#endif /* _UAPI_LIBC_COMPAT_H */
diff --git a/include/uapi/linux/netfilter/Kbuild b/include/uapi/linux/netfilter/Kbuild
index 41115776d76f..174915420d3f 100644
--- a/include/uapi/linux/netfilter/Kbuild
+++ b/include/uapi/linux/netfilter/Kbuild
@@ -22,6 +22,7 @@ header-y += xt_CONNMARK.h
 header-y += xt_CONNSECMARK.h
 header-y += xt_CT.h
 header-y += xt_DSCP.h
+header-y += xt_HMARK.h
 header-y += xt_IDLETIMER.h
 header-y += xt_LED.h
 header-y += xt_LOG.h
@@ -68,6 +69,7 @@ header-y += xt_quota.h
 header-y += xt_rateest.h
 header-y += xt_realm.h
 header-y += xt_recent.h
+header-y += xt_rpfilter.h
 header-y += xt_sctp.h
 header-y += xt_set.h
 header-y += xt_socket.h
diff --git a/include/uapi/linux/netfilter/nf_conntrack_common.h b/include/uapi/linux/netfilter/nf_conntrack_common.h
index d69483fb3825..8dd803818ebe 100644
--- a/include/uapi/linux/netfilter/nf_conntrack_common.h
+++ b/include/uapi/linux/netfilter/nf_conntrack_common.h
@@ -99,7 +99,8 @@ enum ip_conntrack_events {
         IPCT_PROTOINFO,         /* protocol information has changed */
         IPCT_HELPER,            /* new helper has been set */
         IPCT_MARK,              /* new mark has been set */
-        IPCT_NATSEQADJ,         /* NAT is doing sequence adjustment */
+        IPCT_SEQADJ,            /* sequence adjustment has changed */
+        IPCT_NATSEQADJ = IPCT_SEQADJ,
         IPCT_SECMARK,           /* new security mark has been set */
         IPCT_LABEL,             /* new connlabel has been set */
 };
diff --git a/include/uapi/linux/netfilter/nfnetlink_conntrack.h b/include/uapi/linux/netfilter/nfnetlink_conntrack.h
index 08fabc6c93f3..acad6c52a652 100644
--- a/include/uapi/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/uapi/linux/netfilter/nfnetlink_conntrack.h
@@ -42,8 +42,10 @@ enum ctattr_type {
         CTA_ID,
         CTA_NAT_DST,
         CTA_TUPLE_MASTER,
-        CTA_NAT_SEQ_ADJ_ORIG,
-        CTA_NAT_SEQ_ADJ_REPLY,
+        CTA_SEQ_ADJ_ORIG,
+        CTA_NAT_SEQ_ADJ_ORIG    = CTA_SEQ_ADJ_ORIG,
+        CTA_SEQ_ADJ_REPLY,
+        CTA_NAT_SEQ_ADJ_REPLY   = CTA_SEQ_ADJ_REPLY,
         CTA_SECMARK,            /* obsolete */
         CTA_ZONE,
         CTA_SECCTX,
@@ -165,6 +167,15 @@ enum ctattr_protonat {
 };
 #define CTA_PROTONAT_MAX (__CTA_PROTONAT_MAX - 1)
 
+enum ctattr_seqadj {
+        CTA_SEQADJ_UNSPEC,
+        CTA_SEQADJ_CORRECTION_POS,
+        CTA_SEQADJ_OFFSET_BEFORE,
+        CTA_SEQADJ_OFFSET_AFTER,
+        __CTA_SEQADJ_MAX
+};
+#define CTA_SEQADJ_MAX (__CTA_SEQADJ_MAX - 1)
+
 enum ctattr_natseq {
         CTA_NAT_SEQ_UNSPEC,
         CTA_NAT_SEQ_CORRECTION_POS,
diff --git a/include/uapi/linux/netfilter/nfnetlink_queue.h b/include/uapi/linux/netfilter/nfnetlink_queue.h
index 3a9b92147339..0132bad79de7 100644
--- a/include/uapi/linux/netfilter/nfnetlink_queue.h
+++ b/include/uapi/linux/netfilter/nfnetlink_queue.h
@@ -46,6 +46,7 @@ enum nfqnl_attr_type {
         NFQA_CT_INFO,                   /* enum ip_conntrack_info */
         NFQA_CAP_LEN,                   /* __u32 length of captured packet */
         NFQA_SKB_INFO,                  /* __u32 skb meta information */
+        NFQA_EXP,                       /* nf_conntrack_netlink.h */
 
         __NFQA_MAX
 };
diff --git a/include/linux/netfilter/xt_HMARK.h b/include/uapi/linux/netfilter/xt_HMARK.h
index 826fc5807577..826fc5807577 100644
--- a/include/linux/netfilter/xt_HMARK.h
+++ b/include/uapi/linux/netfilter/xt_HMARK.h
diff --git a/include/uapi/linux/netfilter/xt_SYNPROXY.h b/include/uapi/linux/netfilter/xt_SYNPROXY.h
new file mode 100644
index 000000000000..2d59fbaa93c6
--- /dev/null
+++ b/include/uapi/linux/netfilter/xt_SYNPROXY.h
@@ -0,0 +1,16 @@
+#ifndef _XT_SYNPROXY_H
+#define _XT_SYNPROXY_H
+
+#define XT_SYNPROXY_OPT_MSS             0x01
+#define XT_SYNPROXY_OPT_WSCALE          0x02
+#define XT_SYNPROXY_OPT_SACK_PERM       0x04
+#define XT_SYNPROXY_OPT_TIMESTAMP       0x08
+#define XT_SYNPROXY_OPT_ECN             0x10
+
+struct xt_synproxy_info {
+        __u8    options;
+        __u8    wscale;
+        __u16   mss;
+};
+
+#endif /* _XT_SYNPROXY_H */
diff --git a/include/linux/netfilter/xt_rpfilter.h b/include/uapi/linux/netfilter/xt_rpfilter.h
index 8358d4f71952..8358d4f71952 100644
--- a/include/linux/netfilter/xt_rpfilter.h
+++ b/include/uapi/linux/netfilter/xt_rpfilter.h
diff --git a/include/uapi/linux/netfilter_bridge/ebt_802_3.h b/include/uapi/linux/netfilter_bridge/ebt_802_3.h
index 5bf84912a082..f37522aade24 100644
--- a/include/uapi/linux/netfilter_bridge/ebt_802_3.h
+++ b/include/uapi/linux/netfilter_bridge/ebt_802_3.h
@@ -2,6 +2,7 @@
 #define _UAPI__LINUX_BRIDGE_EBT_802_3_H
 
 #include <linux/types.h>
+#include <linux/if_ether.h>
 
 #define EBT_802_3_SAP 0x01
 #define EBT_802_3_TYPE 0x02
@@ -42,8 +43,8 @@ struct hdr_ni {
 };
 
 struct ebt_802_3_hdr {
-        __u8  daddr[6];
-        __u8  saddr[6];
+        __u8  daddr[ETH_ALEN];
+        __u8  saddr[ETH_ALEN];
         __be16 len;
         union {
                 struct hdr_ui ui;
diff --git a/include/uapi/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/uapi/linux/netfilter_ipv4/ipt_CLUSTERIP.h
index c6a204c97047..eac0f6548f47 100644
--- a/include/uapi/linux/netfilter_ipv4/ipt_CLUSTERIP.h
+++ b/include/uapi/linux/netfilter_ipv4/ipt_CLUSTERIP.h
@@ -2,6 +2,7 @@
 #define _IPT_CLUSTERIP_H_target
 
 #include <linux/types.h>
+#include <linux/if_ether.h>
 
 enum clusterip_hashmode {
     CLUSTERIP_HASHMODE_SIP = 0,
@@ -22,7 +23,7 @@ struct ipt_clusterip_tgt_info {
         __u32 flags;
 
         /* only relevant for new ones */
-        __u8 clustermac[6];
+        __u8 clustermac[ETH_ALEN];
         __u16 num_total_nodes;
         __u16 num_local_nodes;
         __u16 local_nodes[CLUSTERIP_MAX_NODES];
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index 8137dd8d2adf..29bed72a4ac4 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -71,6 +71,20 @@
  * @NFC_CMD_DISABLE_SE: Disable the physical link to a specific secure element.
  * @NFC_CMD_FW_DOWNLOAD: Request to Load/flash firmware, or event to inform
  *      that some firmware was loaded
+ * @NFC_EVENT_SE_ADDED: Event emitted when a new secure element is discovered.
+ *      This typically will be sent whenever a new NFC controller with either
+ *      an embedded SE or an UICC one connected to it through SWP.
+ * @NFC_EVENT_SE_REMOVED: Event emitted when a secure element is removed from
+ *      the system, as a consequence of e.g. an NFC controller being unplugged.
+ * @NFC_EVENT_SE_CONNECTIVITY: This event is emitted whenever a secure element
+ *      is requesting connectivity access. For example a UICC SE may need to
+ *      talk with a sleeping modem and will notify this need by sending this
+ *      event. It is then up to userspace to decide if it will wake the modem
+ *      up or not.
+ * @NFC_EVENT_SE_TRANSACTION: This event is sent when an application running on
+ *      a specific SE notifies us about the end of a transaction. The parameter
+ *      for this event is the application ID (AID).
+ * @NFC_CMD_GET_SE: Dump all discovered secure elements from an NFC controller.
  */
 enum nfc_commands {
         NFC_CMD_UNSPEC,
@@ -97,6 +111,9 @@ enum nfc_commands {
         NFC_CMD_FW_DOWNLOAD,
         NFC_EVENT_SE_ADDED,
         NFC_EVENT_SE_REMOVED,
+        NFC_EVENT_SE_CONNECTIVITY,
+        NFC_EVENT_SE_TRANSACTION,
+        NFC_CMD_GET_SE,
 /* private: internal use only */
         __NFC_CMD_AFTER_LAST
 };
@@ -129,6 +146,7 @@ enum nfc_commands {
  * @NFC_ATTR_FIRMWARE_NAME: Free format firmware version
  * @NFC_ATTR_SE_INDEX: Secure element index
  * @NFC_ATTR_SE_TYPE: Secure element type (UICC or EMBEDDED)
+ * @NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS: Firmware download operation status
  */
 enum nfc_attrs {
         NFC_ATTR_UNSPEC,
@@ -154,6 +172,8 @@ enum nfc_attrs {
         NFC_ATTR_FIRMWARE_NAME,
         NFC_ATTR_SE_INDEX,
         NFC_ATTR_SE_TYPE,
+        NFC_ATTR_SE_AID,
+        NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS,
 /* private: internal use only */
         __NFC_ATTR_AFTER_LAST
 };
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 861e5eba3953..fde2c021b26d 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -126,6 +126,31 @@
  */
 
 /**
+ * DOC: packet coalesce support
+ *
+ * In most cases, host that receives IPv4 and IPv6 multicast/broadcast
+ * packets does not do anything with these packets. Therefore the
+ * reception of these unwanted packets causes unnecessary processing
+ * and power consumption.
+ *
+ * Packet coalesce feature helps to reduce number of received interrupts
+ * to host by buffering these packets in firmware/hardware for some
+ * predefined time. Received interrupt will be generated when one of the
+ * following events occur.
+ * a) Expiration of hardware timer whose expiration time is set to maximum
+ * coalescing delay of matching coalesce rule.
+ * b) Coalescing buffer in hardware reaches it's limit.
+ * c) Packet doesn't match any of the configured coalesce rules.
+ *
+ * User needs to configure following parameters for creating a coalesce
+ * rule.
+ * a) Maximum coalescing delay
+ * b) List of packet patterns which needs to be matched
+ * c) Condition for coalescence. pattern 'match' or 'no match'
+ * Multiple such rules can be created.
+ */
+
+/**
  * enum nl80211_commands - supported nl80211 commands
  *
  * @NL80211_CMD_UNSPEC: unspecified command to catch errors
@@ -648,6 +673,19 @@
  * @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
  *      return back to normal.
  *
+ * @NL80211_CMD_GET_COALESCE: Get currently supported coalesce rules.
+ * @NL80211_CMD_SET_COALESCE: Configure coalesce rules or clear existing rules.
+ *
+ * @NL80211_CMD_CHANNEL_SWITCH: Perform a channel switch by announcing the
+ *      the new channel information (Channel Switch Announcement - CSA)
+ *      in the beacon for some time (as defined in the
+ *      %NL80211_ATTR_CH_SWITCH_COUNT parameter) and then change to the
+ *      new channel. Userspace provides the new channel information (using
+ *      %NL80211_ATTR_WIPHY_FREQ and the attributes determining channel
+ *      width). %NL80211_ATTR_CH_SWITCH_BLOCK_TX may be supplied to inform
+ *      other station that transmission must be blocked until the channel
+ *      switch is complete.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -810,6 +848,11 @@ enum nl80211_commands {
         NL80211_CMD_CRIT_PROTOCOL_START,
         NL80211_CMD_CRIT_PROTOCOL_STOP,
 
+        NL80211_CMD_GET_COALESCE,
+        NL80211_CMD_SET_COALESCE,
+
+        NL80211_CMD_CHANNEL_SWITCH,
+
         /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
@@ -1436,6 +1479,23 @@ enum nl80211_commands {
  *      allowed to be used with the first @NL80211_CMD_SET_STATION command to
  *      update a TDLS peer STA entry.
  *
+ * @NL80211_ATTR_COALESCE_RULE: Coalesce rule information.
+ *
+ * @NL80211_ATTR_CH_SWITCH_COUNT: u32 attribute specifying the number of TBTT's
+ *      until the channel switch event.
+ * @NL80211_ATTR_CH_SWITCH_BLOCK_TX: flag attribute specifying that transmission
+ *      must be blocked on the current channel (before the channel switch
+ *      operation).
+ * @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
+ *      for the time while performing a channel switch.
+ * @NL80211_ATTR_CSA_C_OFF_BEACON: Offset of the channel switch counter
+ *      field in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
+ * @NL80211_ATTR_CSA_C_OFF_PRESP: Offset of the channel switch counter
+ *      field in the probe response (%NL80211_ATTR_PROBE_RESP).
+ *
+ * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
+ *      As specified in the &enum nl80211_rxmgmt_flags.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1736,6 +1796,16 @@ enum nl80211_attrs {
 
         NL80211_ATTR_PEER_AID,
 
+        NL80211_ATTR_COALESCE_RULE,
+
+        NL80211_ATTR_CH_SWITCH_COUNT,
+        NL80211_ATTR_CH_SWITCH_BLOCK_TX,
+        NL80211_ATTR_CSA_IES,
+        NL80211_ATTR_CSA_C_OFF_BEACON,
+        NL80211_ATTR_CSA_C_OFF_PRESP,
+
+        NL80211_ATTR_RXMGMT_FLAGS,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -2773,6 +2843,21 @@ enum nl80211_chan_width {
 };
 
 /**
+ * enum nl80211_bss_scan_width - control channel width for a BSS
+ *
+ * These values are used with the %NL80211_BSS_CHAN_WIDTH attribute.
+ *
+ * @NL80211_BSS_CHAN_WIDTH_20: control channel is 20 MHz wide or compatible
+ * @NL80211_BSS_CHAN_WIDTH_10: control channel is 10 MHz wide
+ * @NL80211_BSS_CHAN_WIDTH_5: control channel is 5 MHz wide
+ */
+enum nl80211_bss_scan_width {
+        NL80211_BSS_CHAN_WIDTH_20,
+        NL80211_BSS_CHAN_WIDTH_10,
+        NL80211_BSS_CHAN_WIDTH_5,
+};
+
+/**
  * enum nl80211_bss - netlink attributes for a BSS
  *
  * @__NL80211_BSS_INVALID: invalid
@@ -2796,6 +2881,8 @@ enum nl80211_chan_width {
  * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
  *      elements from a Beacon frame (bin); not present if no Beacon frame has
  *      yet been received
+ * @NL80211_BSS_CHAN_WIDTH: channel width of the control channel
+ *      (u32, enum nl80211_bss_scan_width)
  * @__NL80211_BSS_AFTER_LAST: internal
  * @NL80211_BSS_MAX: highest BSS attribute
  */
@@ -2812,6 +2899,7 @@ enum nl80211_bss {
         NL80211_BSS_STATUS,
         NL80211_BSS_SEEN_MS_AGO,
         NL80211_BSS_BEACON_IES,
+        NL80211_BSS_CHAN_WIDTH,
 
         /* keep last */
         __NL80211_BSS_AFTER_LAST,
@@ -3060,11 +3148,11 @@ enum nl80211_tx_power_setting {
 };
 
 /**
- * enum nl80211_wowlan_packet_pattern_attr - WoWLAN packet pattern attribute
- * @__NL80211_WOWLAN_PKTPAT_INVALID: invalid number for nested attribute
- * @NL80211_WOWLAN_PKTPAT_PATTERN: the pattern, values where the mask has
+ * enum nl80211_packet_pattern_attr - packet pattern attribute
+ * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
+ * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
  *      a zero bit are ignored
- * @NL80211_WOWLAN_PKTPAT_MASK: pattern mask, must be long enough to have
+ * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
  *      a bit for each byte in the pattern. The lowest-order bit corresponds
  *      to the first byte of the pattern, but the bytes of the pattern are
  *      in a little-endian-like format, i.e. the 9th byte of the pattern
@@ -3075,39 +3163,50 @@ enum nl80211_tx_power_setting {
  *      Note that the pattern matching is done as though frames were not
  *      802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
  *      first (including SNAP header unpacking) and then matched.
- * @NL80211_WOWLAN_PKTPAT_OFFSET: packet offset, pattern is matched after
+ * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
  *      these fixed number of bytes of received packet
- * @NUM_NL80211_WOWLAN_PKTPAT: number of attributes
- * @MAX_NL80211_WOWLAN_PKTPAT: max attribute number
+ * @NUM_NL80211_PKTPAT: number of attributes
+ * @MAX_NL80211_PKTPAT: max attribute number
  */
-enum nl80211_wowlan_packet_pattern_attr {
-        __NL80211_WOWLAN_PKTPAT_INVALID,
-        NL80211_WOWLAN_PKTPAT_MASK,
-        NL80211_WOWLAN_PKTPAT_PATTERN,
-        NL80211_WOWLAN_PKTPAT_OFFSET,
+enum nl80211_packet_pattern_attr {
+        __NL80211_PKTPAT_INVALID,
+        NL80211_PKTPAT_MASK,
+        NL80211_PKTPAT_PATTERN,
+        NL80211_PKTPAT_OFFSET,
 
-        NUM_NL80211_WOWLAN_PKTPAT,
-        MAX_NL80211_WOWLAN_PKTPAT = NUM_NL80211_WOWLAN_PKTPAT - 1,
+        NUM_NL80211_PKTPAT,
+        MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
 };
 
 /**
- * struct nl80211_wowlan_pattern_support - pattern support information
+ * struct nl80211_pattern_support - packet pattern support information
  * @max_patterns: maximum number of patterns supported
  * @min_pattern_len: minimum length of each pattern
  * @max_pattern_len: maximum length of each pattern
  * @max_pkt_offset: maximum Rx packet offset
  *
  * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
- * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED in the
- * capability information given by the kernel to userspace.
+ * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED or in
+ * %NL80211_ATTR_COALESCE_RULE_PKT_PATTERN when that is part of
+ * %NL80211_ATTR_COALESCE_RULE in the capability information given
+ * by the kernel to userspace.
  */
-struct nl80211_wowlan_pattern_support {
+struct nl80211_pattern_support {
         __u32 max_patterns;
         __u32 min_pattern_len;
         __u32 max_pattern_len;
         __u32 max_pkt_offset;
 } __attribute__((packed));
 
+/* only for backward compatibility */
+#define __NL80211_WOWLAN_PKTPAT_INVALID __NL80211_PKTPAT_INVALID
+#define NL80211_WOWLAN_PKTPAT_MASK NL80211_PKTPAT_MASK
+#define NL80211_WOWLAN_PKTPAT_PATTERN NL80211_PKTPAT_PATTERN
+#define NL80211_WOWLAN_PKTPAT_OFFSET NL80211_PKTPAT_OFFSET
+#define NUM_NL80211_WOWLAN_PKTPAT NUM_NL80211_PKTPAT
+#define MAX_NL80211_WOWLAN_PKTPAT MAX_NL80211_PKTPAT
+#define nl80211_wowlan_pattern_support nl80211_pattern_support
+
 /**
  * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
  * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
@@ -3127,7 +3226,7 @@ struct nl80211_wowlan_pattern_support {
  *      pattern matching is done after the packet is converted to the MSDU.
  *
  *      In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
- *      carrying a &struct nl80211_wowlan_pattern_support.
+ *      carrying a &struct nl80211_pattern_support.
  *
  *      When reporting wakeup. it is a u32 attribute containing the 0-based
  *      index of the pattern that caused the wakeup, in the patterns passed
@@ -3284,7 +3383,7 @@ struct nl80211_wowlan_tcp_data_token_feature {
  * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
  *      u32 attribute holding the maximum length
  * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
- *      feature advertising. The mask works like @NL80211_WOWLAN_PKTPAT_MASK
+ *      feature advertising. The mask works like @NL80211_PKTPAT_MASK
  *      but on the TCP payload only.
  * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
  * @MAX_NL80211_WOWLAN_TCP: highest attribute number
@@ -3309,6 +3408,55 @@ enum nl80211_wowlan_tcp_attrs {
 };
 
 /**
+ * struct nl80211_coalesce_rule_support - coalesce rule support information
+ * @max_rules: maximum number of rules supported
+ * @pat: packet pattern support information
+ * @max_delay: maximum supported coalescing delay in msecs
+ *
+ * This struct is carried in %NL80211_ATTR_COALESCE_RULE in the
+ * capability information given by the kernel to userspace.
+ */
+struct nl80211_coalesce_rule_support {
+        __u32 max_rules;
+        struct nl80211_pattern_support pat;
+        __u32 max_delay;
+} __attribute__((packed));
+
+/**
+ * enum nl80211_attr_coalesce_rule - coalesce rule attribute
+ * @__NL80211_COALESCE_RULE_INVALID: invalid number for nested attribute
+ * @NL80211_ATTR_COALESCE_RULE_DELAY: delay in msecs used for packet coalescing
+ * @NL80211_ATTR_COALESCE_RULE_CONDITION: condition for packet coalescence,
+ *      see &enum nl80211_coalesce_condition.
+ * @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN: packet offset, pattern is matched
+ *      after these fixed number of bytes of received packet
+ * @NUM_NL80211_ATTR_COALESCE_RULE: number of attributes
+ * @NL80211_ATTR_COALESCE_RULE_MAX: max attribute number
+ */
+enum nl80211_attr_coalesce_rule {
+        __NL80211_COALESCE_RULE_INVALID,
+        NL80211_ATTR_COALESCE_RULE_DELAY,
+        NL80211_ATTR_COALESCE_RULE_CONDITION,
+        NL80211_ATTR_COALESCE_RULE_PKT_PATTERN,
+
+        /* keep last */
+        NUM_NL80211_ATTR_COALESCE_RULE,
+        NL80211_ATTR_COALESCE_RULE_MAX = NUM_NL80211_ATTR_COALESCE_RULE - 1
+};
+
+/**
+ * enum nl80211_coalesce_condition - coalesce rule conditions
+ * @NL80211_COALESCE_CONDITION_MATCH: coalaesce Rx packets when patterns
+ *      in a rule are matched.
+ * @NL80211_COALESCE_CONDITION_NO_MATCH: coalesce Rx packets when patterns
+ *      in a rule are not matched.
+ */
+enum nl80211_coalesce_condition {
+        NL80211_COALESCE_CONDITION_MATCH,
+        NL80211_COALESCE_CONDITION_NO_MATCH
+};
+
+/**
  * enum nl80211_iface_limit_attrs - limit attributes
  * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
  * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
@@ -3758,4 +3906,15 @@ enum nl80211_crit_proto_id {
 /* maximum duration for critical protocol measures */
 #define NL80211_CRIT_PROTO_MAX_DURATION         5000 /* msec */
 
+/**
+ * enum nl80211_rxmgmt_flags - flags for received management frame.
+ *
+ * Used by cfg80211_rx_mgmt()
+ *
+ * @NL80211_RXMGMT_FLAG_ANSWERED: frame was answered by device/driver.
+ */
+enum nl80211_rxmgmt_flags {
+        NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0,
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/uapi/linux/nvme.h b/include/uapi/linux/nvme.h
new file mode 100644
index 000000000000..989c04e0c563
--- /dev/null
+++ b/include/uapi/linux/nvme.h
@@ -0,0 +1,477 @@
+/*
+ * Definitions for the NVM Express interface
+ * Copyright (c) 2011-2013, Intel 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., 
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _UAPI_LINUX_NVME_H
+#define _UAPI_LINUX_NVME_H
+
+#include <linux/types.h>
+
+struct nvme_id_power_state {
+        __le16                  max_power;      /* centiwatts */
+        __u8                    rsvd2;
+        __u8                    flags;
+        __le32                  entry_lat;      /* microseconds */
+        __le32                  exit_lat;       /* microseconds */
+        __u8                    read_tput;
+        __u8                    read_lat;
+        __u8                    write_tput;
+        __u8                    write_lat;
+        __u8                    rsvd16[16];
+};
+
+enum {
+        NVME_PS_FLAGS_MAX_POWER_SCALE   = 1 << 0,
+        NVME_PS_FLAGS_NON_OP_STATE      = 1 << 1,
+};
+
+struct nvme_id_ctrl {
+        __le16                  vid;
+        __le16                  ssvid;
+        char                    sn[20];
+        char                    mn[40];
+        char                    fr[8];
+        __u8                    rab;
+        __u8                    ieee[3];
+        __u8                    mic;
+        __u8                    mdts;
+        __u8                    rsvd78[178];
+        __le16                  oacs;
+        __u8                    acl;
+        __u8                    aerl;
+        __u8                    frmw;
+        __u8                    lpa;
+        __u8                    elpe;
+        __u8                    npss;
+        __u8                    rsvd264[248];
+        __u8                    sqes;
+        __u8                    cqes;
+        __u8                    rsvd514[2];
+        __le32                  nn;
+        __le16                  oncs;
+        __le16                  fuses;
+        __u8                    fna;
+        __u8                    vwc;
+        __le16                  awun;
+        __le16                  awupf;
+        __u8                    rsvd530[1518];
+        struct nvme_id_power_state      psd[32];
+        __u8                    vs[1024];
+};
+
+enum {
+        NVME_CTRL_ONCS_COMPARE                  = 1 << 0,
+        NVME_CTRL_ONCS_WRITE_UNCORRECTABLE      = 1 << 1,
+        NVME_CTRL_ONCS_DSM                      = 1 << 2,
+};
+
+struct nvme_lbaf {
+        __le16                  ms;
+        __u8                    ds;
+        __u8                    rp;
+};
+
+struct nvme_id_ns {
+        __le64                  nsze;
+        __le64                  ncap;
+        __le64                  nuse;
+        __u8                    nsfeat;
+        __u8                    nlbaf;
+        __u8                    flbas;
+        __u8                    mc;
+        __u8                    dpc;
+        __u8                    dps;
+        __u8                    rsvd30[98];
+        struct nvme_lbaf        lbaf[16];
+        __u8                    rsvd192[192];
+        __u8                    vs[3712];
+};
+
+enum {
+        NVME_NS_FEAT_THIN       = 1 << 0,
+        NVME_LBAF_RP_BEST       = 0,
+        NVME_LBAF_RP_BETTER     = 1,
+        NVME_LBAF_RP_GOOD       = 2,
+        NVME_LBAF_RP_DEGRADED   = 3,
+};
+
+struct nvme_smart_log {
+        __u8                    critical_warning;
+        __u8                    temperature[2];
+        __u8                    avail_spare;
+        __u8                    spare_thresh;
+        __u8                    percent_used;
+        __u8                    rsvd6[26];
+        __u8                    data_units_read[16];
+        __u8                    data_units_written[16];
+        __u8                    host_reads[16];
+        __u8                    host_writes[16];
+        __u8                    ctrl_busy_time[16];
+        __u8                    power_cycles[16];
+        __u8                    power_on_hours[16];
+        __u8                    unsafe_shutdowns[16];
+        __u8                    media_errors[16];
+        __u8                    num_err_log_entries[16];
+        __u8                    rsvd192[320];
+};
+
+enum {
+        NVME_SMART_CRIT_SPARE           = 1 << 0,
+        NVME_SMART_CRIT_TEMPERATURE     = 1 << 1,
+        NVME_SMART_CRIT_RELIABILITY     = 1 << 2,
+        NVME_SMART_CRIT_MEDIA           = 1 << 3,
+        NVME_SMART_CRIT_VOLATILE_MEMORY = 1 << 4,
+};
+
+struct nvme_lba_range_type {
+        __u8                    type;
+        __u8                    attributes;
+        __u8                    rsvd2[14];
+        __u64                   slba;
+        __u64                   nlb;
+        __u8                    guid[16];
+        __u8                    rsvd48[16];
+};
+
+enum {
+        NVME_LBART_TYPE_FS      = 0x01,
+        NVME_LBART_TYPE_RAID    = 0x02,
+        NVME_LBART_TYPE_CACHE   = 0x03,
+        NVME_LBART_TYPE_SWAP    = 0x04,
+
+        NVME_LBART_ATTRIB_TEMP  = 1 << 0,
+        NVME_LBART_ATTRIB_HIDE  = 1 << 1,
+};
+
+/* I/O commands */
+
+enum nvme_opcode {
+        nvme_cmd_flush          = 0x00,
+        nvme_cmd_write          = 0x01,
+        nvme_cmd_read           = 0x02,
+        nvme_cmd_write_uncor    = 0x04,
+        nvme_cmd_compare        = 0x05,
+        nvme_cmd_dsm            = 0x09,
+};
+
+struct nvme_common_command {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __le32                  cdw2[2];
+        __le64                  metadata;
+        __le64                  prp1;
+        __le64                  prp2;
+        __le32                  cdw10[6];
+};
+
+struct nvme_rw_command {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u64                   rsvd2;
+        __le64                  metadata;
+        __le64                  prp1;
+        __le64                  prp2;
+        __le64                  slba;
+        __le16                  length;
+        __le16                  control;
+        __le32                  dsmgmt;
+        __le32                  reftag;
+        __le16                  apptag;
+        __le16                  appmask;
+};
+
+enum {
+        NVME_RW_LR                      = 1 << 15,
+        NVME_RW_FUA                     = 1 << 14,
+        NVME_RW_DSM_FREQ_UNSPEC         = 0,
+        NVME_RW_DSM_FREQ_TYPICAL        = 1,
+        NVME_RW_DSM_FREQ_RARE           = 2,
+        NVME_RW_DSM_FREQ_READS          = 3,
+        NVME_RW_DSM_FREQ_WRITES         = 4,
+        NVME_RW_DSM_FREQ_RW             = 5,
+        NVME_RW_DSM_FREQ_ONCE           = 6,
+        NVME_RW_DSM_FREQ_PREFETCH       = 7,
+        NVME_RW_DSM_FREQ_TEMP           = 8,
+        NVME_RW_DSM_LATENCY_NONE        = 0 << 4,
+        NVME_RW_DSM_LATENCY_IDLE        = 1 << 4,
+        NVME_RW_DSM_LATENCY_NORM        = 2 << 4,
+        NVME_RW_DSM_LATENCY_LOW         = 3 << 4,
+        NVME_RW_DSM_SEQ_REQ             = 1 << 6,
+        NVME_RW_DSM_COMPRESSED          = 1 << 7,
+};
+
+struct nvme_dsm_cmd {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u64                   rsvd2[2];
+        __le64                  prp1;
+        __le64                  prp2;
+        __le32                  nr;
+        __le32                  attributes;
+        __u32                   rsvd12[4];
+};
+
+enum {
+        NVME_DSMGMT_IDR         = 1 << 0,
+        NVME_DSMGMT_IDW         = 1 << 1,
+        NVME_DSMGMT_AD          = 1 << 2,
+};
+
+struct nvme_dsm_range {
+        __le32                  cattr;
+        __le32                  nlb;
+        __le64                  slba;
+};
+
+/* Admin commands */
+
+enum nvme_admin_opcode {
+        nvme_admin_delete_sq            = 0x00,
+        nvme_admin_create_sq            = 0x01,
+        nvme_admin_get_log_page         = 0x02,
+        nvme_admin_delete_cq            = 0x04,
+        nvme_admin_create_cq            = 0x05,
+        nvme_admin_identify             = 0x06,
+        nvme_admin_abort_cmd            = 0x08,
+        nvme_admin_set_features         = 0x09,
+        nvme_admin_get_features         = 0x0a,
+        nvme_admin_async_event          = 0x0c,
+        nvme_admin_activate_fw          = 0x10,
+        nvme_admin_download_fw          = 0x11,
+        nvme_admin_format_nvm           = 0x80,
+        nvme_admin_security_send        = 0x81,
+        nvme_admin_security_recv        = 0x82,
+};
+
+enum {
+        NVME_QUEUE_PHYS_CONTIG  = (1 << 0),
+        NVME_CQ_IRQ_ENABLED     = (1 << 1),
+        NVME_SQ_PRIO_URGENT     = (0 << 1),
+        NVME_SQ_PRIO_HIGH       = (1 << 1),
+        NVME_SQ_PRIO_MEDIUM     = (2 << 1),
+        NVME_SQ_PRIO_LOW        = (3 << 1),
+        NVME_FEAT_ARBITRATION   = 0x01,
+        NVME_FEAT_POWER_MGMT    = 0x02,
+        NVME_FEAT_LBA_RANGE     = 0x03,
+        NVME_FEAT_TEMP_THRESH   = 0x04,
+        NVME_FEAT_ERR_RECOVERY  = 0x05,
+        NVME_FEAT_VOLATILE_WC   = 0x06,
+        NVME_FEAT_NUM_QUEUES    = 0x07,
+        NVME_FEAT_IRQ_COALESCE  = 0x08,
+        NVME_FEAT_IRQ_CONFIG    = 0x09,
+        NVME_FEAT_WRITE_ATOMIC  = 0x0a,
+        NVME_FEAT_ASYNC_EVENT   = 0x0b,
+        NVME_FEAT_SW_PROGRESS   = 0x0c,
+        NVME_FWACT_REPL         = (0 << 3),
+        NVME_FWACT_REPL_ACTV    = (1 << 3),
+        NVME_FWACT_ACTV         = (2 << 3),
+};
+
+struct nvme_identify {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u64                   rsvd2[2];
+        __le64                  prp1;
+        __le64                  prp2;
+        __le32                  cns;
+        __u32                   rsvd11[5];
+};
+
+struct nvme_features {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u64                   rsvd2[2];
+        __le64                  prp1;
+        __le64                  prp2;
+        __le32                  fid;
+        __le32                  dword11;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_create_cq {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[5];
+        __le64                  prp1;
+        __u64                   rsvd8;
+        __le16                  cqid;
+        __le16                  qsize;
+        __le16                  cq_flags;
+        __le16                  irq_vector;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_create_sq {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[5];
+        __le64                  prp1;
+        __u64                   rsvd8;
+        __le16                  sqid;
+        __le16                  qsize;
+        __le16                  sq_flags;
+        __le16                  cqid;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_delete_queue {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[9];
+        __le16                  qid;
+        __u16                   rsvd10;
+        __u32                   rsvd11[5];
+};
+
+struct nvme_download_firmware {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[5];
+        __le64                  prp1;
+        __le64                  prp2;
+        __le32                  numd;
+        __le32                  offset;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_format_cmd {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u64                   rsvd2[4];
+        __le32                  cdw10;
+        __u32                   rsvd11[5];
+};
+
+struct nvme_command {
+        union {
+                struct nvme_common_command common;
+                struct nvme_rw_command rw;
+                struct nvme_identify identify;
+                struct nvme_features features;
+                struct nvme_create_cq create_cq;
+                struct nvme_create_sq create_sq;
+                struct nvme_delete_queue delete_queue;
+                struct nvme_download_firmware dlfw;
+                struct nvme_format_cmd format;
+                struct nvme_dsm_cmd dsm;
+        };
+};
+
+enum {
+        NVME_SC_SUCCESS                 = 0x0,
+        NVME_SC_INVALID_OPCODE          = 0x1,
+        NVME_SC_INVALID_FIELD           = 0x2,
+        NVME_SC_CMDID_CONFLICT          = 0x3,
+        NVME_SC_DATA_XFER_ERROR         = 0x4,
+        NVME_SC_POWER_LOSS              = 0x5,
+        NVME_SC_INTERNAL                = 0x6,
+        NVME_SC_ABORT_REQ               = 0x7,
+        NVME_SC_ABORT_QUEUE             = 0x8,
+        NVME_SC_FUSED_FAIL              = 0x9,
+        NVME_SC_FUSED_MISSING           = 0xa,
+        NVME_SC_INVALID_NS              = 0xb,
+        NVME_SC_CMD_SEQ_ERROR           = 0xc,
+        NVME_SC_LBA_RANGE               = 0x80,
+        NVME_SC_CAP_EXCEEDED            = 0x81,
+        NVME_SC_NS_NOT_READY            = 0x82,
+        NVME_SC_CQ_INVALID              = 0x100,
+        NVME_SC_QID_INVALID             = 0x101,
+        NVME_SC_QUEUE_SIZE              = 0x102,
+        NVME_SC_ABORT_LIMIT             = 0x103,
+        NVME_SC_ABORT_MISSING           = 0x104,
+        NVME_SC_ASYNC_LIMIT             = 0x105,
+        NVME_SC_FIRMWARE_SLOT           = 0x106,
+        NVME_SC_FIRMWARE_IMAGE          = 0x107,
+        NVME_SC_INVALID_VECTOR          = 0x108,
+        NVME_SC_INVALID_LOG_PAGE        = 0x109,
+        NVME_SC_INVALID_FORMAT          = 0x10a,
+        NVME_SC_BAD_ATTRIBUTES          = 0x180,
+        NVME_SC_WRITE_FAULT             = 0x280,
+        NVME_SC_READ_ERROR              = 0x281,
+        NVME_SC_GUARD_CHECK             = 0x282,
+        NVME_SC_APPTAG_CHECK            = 0x283,
+        NVME_SC_REFTAG_CHECK            = 0x284,
+        NVME_SC_COMPARE_FAILED          = 0x285,
+        NVME_SC_ACCESS_DENIED           = 0x286,
+};
+
+struct nvme_completion {
+        __le32  result;         /* Used by admin commands to return data */
+        __u32   rsvd;
+        __le16  sq_head;        /* how much of this queue may be reclaimed */
+        __le16  sq_id;          /* submission queue that generated this entry */
+        __u16   command_id;     /* of the command which completed */
+        __le16  status;         /* did the command fail, and if so, why? */
+};
+
+struct nvme_user_io {
+        __u8    opcode;
+        __u8    flags;
+        __u16   control;
+        __u16   nblocks;
+        __u16   rsvd;
+        __u64   metadata;
+        __u64   addr;
+        __u64   slba;
+        __u32   dsmgmt;
+        __u32   reftag;
+        __u16   apptag;
+        __u16   appmask;
+};
+
+struct nvme_admin_cmd {
+        __u8    opcode;
+        __u8    flags;
+        __u16   rsvd1;
+        __u32   nsid;
+        __u32   cdw2;
+        __u32   cdw3;
+        __u64   metadata;
+        __u64   addr;
+        __u32   metadata_len;
+        __u32   data_len;
+        __u32   cdw10;
+        __u32   cdw11;
+        __u32   cdw12;
+        __u32   cdw13;
+        __u32   cdw14;
+        __u32   cdw15;
+        __u32   timeout_ms;
+        __u32   result;
+};
+
+#define NVME_IOCTL_ID           _IO('N', 0x40)
+#define NVME_IOCTL_ADMIN_CMD    _IOWR('N', 0x41, struct nvme_admin_cmd)
+#define NVME_IOCTL_SUBMIT_IO    _IOW('N', 0x42, struct nvme_user_io)
+
+#endif /* _UAPI_LINUX_NVME_H */
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index c55efaaa9bb4..a74d375b439b 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -1,6 +1,6 @@
 
 /*
- * Copyright (c) 2007-2011 Nicira Networks.
+ * Copyright (c) 2007-2013 Nicira, Inc.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of version 2 of the GNU General Public
@@ -165,6 +165,7 @@ enum ovs_vport_type {
         OVS_VPORT_TYPE_NETDEV,   /* network device */
         OVS_VPORT_TYPE_INTERNAL, /* network device implemented by datapath */
         OVS_VPORT_TYPE_GRE,      /* GRE tunnel. */
+        OVS_VPORT_TYPE_VXLAN,    /* VXLAN tunnel. */
         __OVS_VPORT_TYPE_MAX
 };
 
@@ -211,6 +212,16 @@ enum ovs_vport_attr {
 
 #define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1)
 
+/* OVS_VPORT_ATTR_OPTIONS attributes for tunnels.
+ */
+enum {
+        OVS_TUNNEL_ATTR_UNSPEC,
+        OVS_TUNNEL_ATTR_DST_PORT, /* 16-bit UDP port, used by L4 tunnels. */
+        __OVS_TUNNEL_ATTR_MAX
+};
+
+#define OVS_TUNNEL_ATTR_MAX (__OVS_TUNNEL_ATTR_MAX - 1)
+
 /* Flows. */
 
 #define OVS_FLOW_FAMILY  "ovs_flow"
@@ -248,6 +259,7 @@ enum ovs_key_attr {
         OVS_KEY_ATTR_ND,        /* struct ovs_key_nd */
         OVS_KEY_ATTR_SKB_MARK,  /* u32 skb mark */
         OVS_KEY_ATTR_TUNNEL,    /* Nested set of ovs_tunnel attributes */
+        OVS_KEY_ATTR_SCTP,      /* struct ovs_key_sctp */
 
 #ifdef __KERNEL__
         OVS_KEY_ATTR_IPV4_TUNNEL,  /* struct ovs_key_ipv4_tunnel */
@@ -322,6 +334,11 @@ struct ovs_key_udp {
         __be16 udp_dst;
 };
 
+struct ovs_key_sctp {
+        __be16 sctp_src;
+        __be16 sctp_dst;
+};
+
 struct ovs_key_icmp {
         __u8 icmp_type;
         __u8 icmp_code;
@@ -368,6 +385,12 @@ struct ovs_key_nd {
  * @OVS_FLOW_ATTR_CLEAR: If present in a %OVS_FLOW_CMD_SET request, clears the
  * last-used time, accumulated TCP flags, and statistics for this flow.
  * Otherwise ignored in requests.  Never present in notifications.
+ * @OVS_FLOW_ATTR_MASK: Nested %OVS_KEY_ATTR_* attributes specifying the
+ * mask bits for wildcarded flow match. Mask bit value '1' specifies exact
+ * match with corresponding flow key bit, while mask bit value '0' specifies
+ * a wildcarded match. Omitting attribute is treated as wildcarding all
+ * corresponding fields. Optional for all requests. If not present,
+ * all flow key bits are exact match bits.
  *
  * These attributes follow the &struct ovs_header within the Generic Netlink
  * payload for %OVS_FLOW_* commands.
@@ -380,6 +403,7 @@ enum ovs_flow_attr {
         OVS_FLOW_ATTR_TCP_FLAGS, /* 8-bit OR'd TCP flags. */
         OVS_FLOW_ATTR_USED,      /* u64 msecs last used in monotonic time. */
         OVS_FLOW_ATTR_CLEAR,     /* Flag to clear stats, tcp_flags, used. */
+        OVS_FLOW_ATTR_MASK,      /* Sequence of OVS_KEY_ATTR_* attributes. */
         __OVS_FLOW_ATTR_MAX
 };
 
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index c3cc01d474b0..baa7852468ef 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -421,24 +421,24 @@
 #define  PCI_EXP_TYPE_ROOT_PORT 0x4     /* Root Port */
 #define  PCI_EXP_TYPE_UPSTREAM  0x5     /* Upstream Port */
 #define  PCI_EXP_TYPE_DOWNSTREAM 0x6    /* Downstream Port */
-#define  PCI_EXP_TYPE_PCI_BRIDGE 0x7    /* PCI/PCI-X Bridge */
-#define  PCI_EXP_TYPE_PCIE_BRIDGE 0x8   /* PCI/PCI-X to PCIE Bridge */
+#define  PCI_EXP_TYPE_PCI_BRIDGE 0x7    /* PCIe to PCI/PCI-X Bridge */
+#define  PCI_EXP_TYPE_PCIE_BRIDGE 0x8   /* PCI/PCI-X to PCIe Bridge */
 #define  PCI_EXP_TYPE_RC_END    0x9     /* Root Complex Integrated Endpoint */
 #define  PCI_EXP_TYPE_RC_EC     0xa     /* Root Complex Event Collector */
 #define PCI_EXP_FLAGS_SLOT      0x0100  /* Slot implemented */
 #define PCI_EXP_FLAGS_IRQ       0x3e00  /* Interrupt message number */
 #define PCI_EXP_DEVCAP          4       /* Device capabilities */
-#define  PCI_EXP_DEVCAP_PAYLOAD 0x07    /* Max_Payload_Size */
-#define  PCI_EXP_DEVCAP_PHANTOM 0x18    /* Phantom functions */
-#define  PCI_EXP_DEVCAP_EXT_TAG 0x20    /* Extended tags */
-#define  PCI_EXP_DEVCAP_L0S     0x1c0   /* L0s Acceptable Latency */
-#define  PCI_EXP_DEVCAP_L1      0xe00   /* L1 Acceptable Latency */
-#define  PCI_EXP_DEVCAP_ATN_BUT 0x1000  /* Attention Button Present */
-#define  PCI_EXP_DEVCAP_ATN_IND 0x2000  /* Attention Indicator Present */
-#define  PCI_EXP_DEVCAP_PWR_IND 0x4000  /* Power Indicator Present */
-#define  PCI_EXP_DEVCAP_RBER    0x8000  /* Role-Based Error Reporting */
-#define  PCI_EXP_DEVCAP_PWR_VAL 0x3fc0000 /* Slot Power Limit Value */
-#define  PCI_EXP_DEVCAP_PWR_SCL 0xc000000 /* Slot Power Limit Scale */
+#define  PCI_EXP_DEVCAP_PAYLOAD 0x00000007 /* Max_Payload_Size */
+#define  PCI_EXP_DEVCAP_PHANTOM 0x00000018 /* Phantom functions */
+#define  PCI_EXP_DEVCAP_EXT_TAG 0x00000020 /* Extended tags */
+#define  PCI_EXP_DEVCAP_L0S     0x000001c0 /* L0s Acceptable Latency */
+#define  PCI_EXP_DEVCAP_L1      0x00000e00 /* L1 Acceptable Latency */
+#define  PCI_EXP_DEVCAP_ATN_BUT 0x00001000 /* Attention Button Present */
+#define  PCI_EXP_DEVCAP_ATN_IND 0x00002000 /* Attention Indicator Present */
+#define  PCI_EXP_DEVCAP_PWR_IND 0x00004000 /* Power Indicator Present */
+#define  PCI_EXP_DEVCAP_RBER    0x00008000 /* Role-Based Error Reporting */
+#define  PCI_EXP_DEVCAP_PWR_VAL 0x03fc0000 /* Slot Power Limit Value */
+#define  PCI_EXP_DEVCAP_PWR_SCL 0x0c000000 /* Slot Power Limit Scale */
 #define  PCI_EXP_DEVCAP_FLR     0x10000000 /* Function Level Reset */
 #define PCI_EXP_DEVCTL          8       /* Device Control */
 #define  PCI_EXP_DEVCTL_CERE    0x0001  /* Correctable Error Reporting En. */
@@ -454,16 +454,16 @@
 #define  PCI_EXP_DEVCTL_READRQ  0x7000  /* Max_Read_Request_Size */
 #define  PCI_EXP_DEVCTL_BCR_FLR 0x8000  /* Bridge Configuration Retry / FLR */
 #define PCI_EXP_DEVSTA          10      /* Device Status */
-#define  PCI_EXP_DEVSTA_CED     0x01    /* Correctable Error Detected */
-#define  PCI_EXP_DEVSTA_NFED    0x02    /* Non-Fatal Error Detected */
-#define  PCI_EXP_DEVSTA_FED     0x04    /* Fatal Error Detected */
-#define  PCI_EXP_DEVSTA_URD     0x08    /* Unsupported Request Detected */
-#define  PCI_EXP_DEVSTA_AUXPD   0x10    /* AUX Power Detected */
-#define  PCI_EXP_DEVSTA_TRPND   0x20    /* Transactions Pending */
+#define  PCI_EXP_DEVSTA_CED     0x0001  /* Correctable Error Detected */
+#define  PCI_EXP_DEVSTA_NFED    0x0002  /* Non-Fatal Error Detected */
+#define  PCI_EXP_DEVSTA_FED     0x0004  /* Fatal Error Detected */
+#define  PCI_EXP_DEVSTA_URD     0x0008  /* Unsupported Request Detected */
+#define  PCI_EXP_DEVSTA_AUXPD   0x0010  /* AUX Power Detected */
+#define  PCI_EXP_DEVSTA_TRPND   0x0020  /* Transactions Pending */
 #define PCI_EXP_LNKCAP          12      /* Link Capabilities */
 #define  PCI_EXP_LNKCAP_SLS     0x0000000f /* Supported Link Speeds */
-#define  PCI_EXP_LNKCAP_SLS_2_5GB 0x1   /* LNKCAP2 SLS Vector bit 0 (2.5GT/s) */
-#define  PCI_EXP_LNKCAP_SLS_5_0GB 0x2   /* LNKCAP2 SLS Vector bit 1 (5.0GT/s) */
+#define  PCI_EXP_LNKCAP_SLS_2_5GB 0x00000001 /* LNKCAP2 SLS Vector bit 0 */
+#define  PCI_EXP_LNKCAP_SLS_5_0GB 0x00000002 /* LNKCAP2 SLS Vector bit 1 */
 #define  PCI_EXP_LNKCAP_MLW     0x000003f0 /* Maximum Link Width */
 #define  PCI_EXP_LNKCAP_ASPMS   0x00000c00 /* ASPM Support */
 #define  PCI_EXP_LNKCAP_L0SEL   0x00007000 /* L0s Exit Latency */
@@ -475,21 +475,21 @@
 #define  PCI_EXP_LNKCAP_PN      0xff000000 /* Port Number */
 #define PCI_EXP_LNKCTL          16      /* Link Control */
 #define  PCI_EXP_LNKCTL_ASPMC   0x0003  /* ASPM Control */
-#define  PCI_EXP_LNKCTL_ASPM_L0S  0x01  /* L0s Enable */
-#define  PCI_EXP_LNKCTL_ASPM_L1   0x02  /* L1 Enable */
+#define  PCI_EXP_LNKCTL_ASPM_L0S 0x0001 /* L0s Enable */
+#define  PCI_EXP_LNKCTL_ASPM_L1  0x0002 /* L1 Enable */
 #define  PCI_EXP_LNKCTL_RCB     0x0008  /* Read Completion Boundary */
 #define  PCI_EXP_LNKCTL_LD      0x0010  /* Link Disable */
 #define  PCI_EXP_LNKCTL_RL      0x0020  /* Retrain Link */
 #define  PCI_EXP_LNKCTL_CCC     0x0040  /* Common Clock Configuration */
 #define  PCI_EXP_LNKCTL_ES      0x0080  /* Extended Synch */
-#define  PCI_EXP_LNKCTL_CLKREQ_EN 0x100 /* Enable clkreq */
+#define  PCI_EXP_LNKCTL_CLKREQ_EN 0x0100 /* Enable clkreq */
 #define  PCI_EXP_LNKCTL_HAWD    0x0200  /* Hardware Autonomous Width Disable */
 #define  PCI_EXP_LNKCTL_LBMIE   0x0400  /* Link Bandwidth Management Interrupt Enable */
 #define  PCI_EXP_LNKCTL_LABIE   0x0800  /* Lnk Autonomous Bandwidth Interrupt Enable */
 #define PCI_EXP_LNKSTA          18      /* Link Status */
 #define  PCI_EXP_LNKSTA_CLS     0x000f  /* Current Link Speed */
-#define  PCI_EXP_LNKSTA_CLS_2_5GB 0x01  /* Current Link Speed 2.5GT/s */
-#define  PCI_EXP_LNKSTA_CLS_5_0GB 0x02  /* Current Link Speed 5.0GT/s */
+#define  PCI_EXP_LNKSTA_CLS_2_5GB 0x0001 /* Current Link Speed 2.5GT/s */
+#define  PCI_EXP_LNKSTA_CLS_5_0GB 0x0002 /* Current Link Speed 5.0GT/s */
 #define  PCI_EXP_LNKSTA_NLW     0x03f0  /* Nogotiated Link Width */
 #define  PCI_EXP_LNKSTA_NLW_SHIFT 4     /* start of NLW mask in link status */
 #define  PCI_EXP_LNKSTA_LT      0x0800  /* Link Training */
@@ -534,44 +534,49 @@
 #define  PCI_EXP_SLTSTA_EIS     0x0080  /* Electromechanical Interlock Status */
 #define  PCI_EXP_SLTSTA_DLLSC   0x0100  /* Data Link Layer State Changed */
 #define PCI_EXP_RTCTL           28      /* Root Control */
-#define  PCI_EXP_RTCTL_SECEE    0x01    /* System Error on Correctable Error */
-#define  PCI_EXP_RTCTL_SENFEE   0x02    /* System Error on Non-Fatal Error */
-#define  PCI_EXP_RTCTL_SEFEE    0x04    /* System Error on Fatal Error */
-#define  PCI_EXP_RTCTL_PMEIE    0x08    /* PME Interrupt Enable */
-#define  PCI_EXP_RTCTL_CRSSVE   0x10    /* CRS Software Visibility Enable */
+#define  PCI_EXP_RTCTL_SECEE    0x0001  /* System Error on Correctable Error */
+#define  PCI_EXP_RTCTL_SENFEE   0x0002  /* System Error on Non-Fatal Error */
+#define  PCI_EXP_RTCTL_SEFEE    0x0004  /* System Error on Fatal Error */
+#define  PCI_EXP_RTCTL_PMEIE    0x0008  /* PME Interrupt Enable */
+#define  PCI_EXP_RTCTL_CRSSVE   0x0010  /* CRS Software Visibility Enable */
 #define PCI_EXP_RTCAP           30      /* Root Capabilities */
 #define PCI_EXP_RTSTA           32      /* Root Status */
-#define PCI_EXP_RTSTA_PME       0x10000 /* PME status */
-#define PCI_EXP_RTSTA_PENDING   0x20000 /* PME pending */
+#define PCI_EXP_RTSTA_PME       0x00010000 /* PME status */
+#define PCI_EXP_RTSTA_PENDING   0x00020000 /* PME pending */
 /*
- * Note that the following PCI Express 'Capability Structure' registers
- * were introduced with 'Capability Version' 0x2 (v2).  These registers
- * do not exist on devices with Capability Version 1.  Use pci_pcie_cap2()
- * to use these fields safely.
+ * The Device Capabilities 2, Device Status 2, Device Control 2,
+ * Link Capabilities 2, Link Status 2, Link Control 2,
+ * Slot Capabilities 2, Slot Status 2, and Slot Control 2 registers
+ * are only present on devices with PCIe Capability version 2.
+ * Use pcie_capability_read_word() and similar interfaces to use them
+ * safely.
  */
 #define PCI_EXP_DEVCAP2         36      /* Device Capabilities 2 */
-#define  PCI_EXP_DEVCAP2_ARI    0x20    /* Alternative Routing-ID */
-#define  PCI_EXP_DEVCAP2_LTR    0x800   /* Latency tolerance reporting */
-#define  PCI_EXP_OBFF_MASK      0xc0000 /* OBFF support mechanism */
-#define  PCI_EXP_OBFF_MSG       0x40000 /* New message signaling */
-#define  PCI_EXP_OBFF_WAKE      0x80000 /* Re-use WAKE# for OBFF */
+#define  PCI_EXP_DEVCAP2_ARI            0x00000020 /* Alternative Routing-ID */
+#define  PCI_EXP_DEVCAP2_LTR            0x00000800 /* Latency tolerance reporting */
+#define  PCI_EXP_DEVCAP2_OBFF_MASK      0x000c0000 /* OBFF support mechanism */
+#define  PCI_EXP_DEVCAP2_OBFF_MSG       0x00040000 /* New message signaling */
+#define  PCI_EXP_DEVCAP2_OBFF_WAKE      0x00080000 /* Re-use WAKE# for OBFF */
 #define PCI_EXP_DEVCTL2         40      /* Device Control 2 */
-#define  PCI_EXP_DEVCTL2_ARI    0x20    /* Alternative Routing-ID */
-#define  PCI_EXP_IDO_REQ_EN     0x100   /* ID-based ordering request enable */
-#define  PCI_EXP_IDO_CMP_EN     0x200   /* ID-based ordering completion enable */
-#define  PCI_EXP_LTR_EN         0x400   /* Latency tolerance reporting */
-#define  PCI_EXP_OBFF_MSGA_EN   0x2000  /* OBFF enable with Message type A */
-#define  PCI_EXP_OBFF_MSGB_EN   0x4000  /* OBFF enable with Message type B */
-#define  PCI_EXP_OBFF_WAKE_EN   0x6000  /* OBFF using WAKE# signaling */
+#define  PCI_EXP_DEVCTL2_ARI            0x20    /* Alternative Routing-ID */
+#define  PCI_EXP_DEVCTL2_IDO_REQ_EN     0x0100  /* Allow IDO for requests */
+#define  PCI_EXP_DEVCTL2_IDO_CMP_EN     0x0200  /* Allow IDO for completions */
+#define  PCI_EXP_DEVCTL2_LTR_EN         0x0400  /* Enable LTR mechanism */
+#define  PCI_EXP_DEVCTL2_OBFF_MSGA_EN   0x2000  /* Enable OBFF Message type A */
+#define  PCI_EXP_DEVCTL2_OBFF_MSGB_EN   0x4000  /* Enable OBFF Message type B */
+#define  PCI_EXP_DEVCTL2_OBFF_WAKE_EN   0x6000  /* OBFF using WAKE# signaling */
+#define PCI_EXP_DEVSTA2         42      /* Device Status 2 */
 #define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2  44      /* v2 endpoints end here */
-#define PCI_EXP_LNKCAP2         44      /* Link Capability 2 */
-#define  PCI_EXP_LNKCAP2_SLS_2_5GB 0x02 /* Supported Link Speed 2.5GT/s */
-#define  PCI_EXP_LNKCAP2_SLS_5_0GB 0x04 /* Supported Link Speed 5.0GT/s */
-#define  PCI_EXP_LNKCAP2_SLS_8_0GB 0x08 /* Supported Link Speed 8.0GT/s */
-#define  PCI_EXP_LNKCAP2_CROSSLINK 0x100 /* Crosslink supported */
+#define PCI_EXP_LNKCAP2         44      /* Link Capabilities 2 */
+#define  PCI_EXP_LNKCAP2_SLS_2_5GB      0x00000002 /* Supported Speed 2.5GT/s */
+#define  PCI_EXP_LNKCAP2_SLS_5_0GB      0x00000004 /* Supported Speed 5.0GT/s */
+#define  PCI_EXP_LNKCAP2_SLS_8_0GB      0x00000008 /* Supported Speed 8.0GT/s */
+#define  PCI_EXP_LNKCAP2_CROSSLINK      0x00000100 /* Crosslink supported */
 #define PCI_EXP_LNKCTL2         48      /* Link Control 2 */
 #define PCI_EXP_LNKSTA2         50      /* Link Status 2 */
+#define PCI_EXP_SLTCAP2         52      /* Slot Capabilities 2 */
 #define PCI_EXP_SLTCTL2         56      /* Slot Control 2 */
+#define PCI_EXP_SLTSTA2         58      /* Slot Status 2 */
 
 /* Extended Capabilities (PCI-X 2.0 and Express) */
 #define PCI_EXT_CAP_ID(header)          (header & 0x0000ffff)
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 0b1df41691e8..2fc1602e23bb 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -109,6 +109,7 @@ enum perf_sw_ids {
         PERF_COUNT_SW_PAGE_FAULTS_MAJ           = 6,
         PERF_COUNT_SW_ALIGNMENT_FAULTS          = 7,
         PERF_COUNT_SW_EMULATION_FAULTS          = 8,
+        PERF_COUNT_SW_DUMMY                     = 9,
 
         PERF_COUNT_SW_MAX,                      /* non-ABI */
 };
@@ -134,8 +135,9 @@ enum perf_event_sample_format {
         PERF_SAMPLE_STACK_USER                  = 1U << 13,
         PERF_SAMPLE_WEIGHT                      = 1U << 14,
         PERF_SAMPLE_DATA_SRC                    = 1U << 15,
+        PERF_SAMPLE_IDENTIFIER                  = 1U << 16,
 
-        PERF_SAMPLE_MAX = 1U << 16,             /* non-ABI */
+        PERF_SAMPLE_MAX = 1U << 17,             /* non-ABI */
 };
 
 /*
@@ -275,8 +277,9 @@ struct perf_event_attr {
 
                                 exclude_callchain_kernel : 1, /* exclude kernel callchains */
                                 exclude_callchain_user   : 1, /* exclude user callchains */
+                                mmap2          :  1, /* include mmap with inode data     */
 
-                                __reserved_1   : 41;
+                                __reserved_1   : 40;
 
         union {
                 __u32           wakeup_events;    /* wakeup every n events */
@@ -321,6 +324,7 @@ struct perf_event_attr {
 #define PERF_EVENT_IOC_PERIOD           _IOW('$', 4, __u64)
 #define PERF_EVENT_IOC_SET_OUTPUT       _IO ('$', 5)
 #define PERF_EVENT_IOC_SET_FILTER       _IOW('$', 6, char *)
+#define PERF_EVENT_IOC_ID               _IOR('$', 7, __u64 *)
 
 enum perf_event_ioc_flags {
         PERF_IOC_FLAG_GROUP             = 1U << 0,
@@ -375,9 +379,15 @@ struct perf_event_mmap_page {
         __u64   time_running;           /* time event on cpu */
         union {
                 __u64   capabilities;
-                __u64   cap_usr_time  : 1,
-                        cap_usr_rdpmc : 1,
-                        cap_____res   : 62;
+                struct {
+                        __u64   cap_bit0                : 1, /* Always 0, deprecated, see commit 860f085b74e9 */
+                                cap_bit0_is_deprecated  : 1, /* Always 1, signals that bit 0 is zero */
+
+                                cap_user_rdpmc          : 1, /* The RDPMC instruction can be used to read counts */
+                                cap_user_time           : 1, /* The time_* fields are used */
+                                cap_user_time_zero      : 1, /* The time_zero field is used */
+                                cap_____res             : 59;
+                };
         };
 
         /*
@@ -418,23 +428,43 @@ struct perf_event_mmap_page {
         __u16   time_shift;
         __u32   time_mult;
         __u64   time_offset;
+        /*
+         * If cap_usr_time_zero, the hardware clock (e.g. TSC) can be calculated
+         * from sample timestamps.
+         *
+         *   time = timestamp - time_zero;
+         *   quot = time / time_mult;
+         *   rem  = time % time_mult;
+         *   cyc = (quot << time_shift) + (rem << time_shift) / time_mult;
+         *
+         * And vice versa:
+         *
+         *   quot = cyc >> time_shift;
+         *   rem  = cyc & ((1 << time_shift) - 1);
+         *   timestamp = time_zero + quot * time_mult +
+         *               ((rem * time_mult) >> time_shift);
+         */
+        __u64   time_zero;
+        __u32   size;                   /* Header size up to __reserved[] fields. */
 
                 /*
                  * Hole for extension of the self monitor capabilities
                  */
 
-        __u64   __reserved[120];        /* align to 1k */
+        __u8    __reserved[118*8+4];    /* align to 1k. */
 
         /*
          * Control data for the mmap() data buffer.
          *
-         * User-space reading the @data_head value should issue an rmb(), on
-         * SMP capable platforms, after reading this value -- see
-         * perf_event_wakeup().
+         * User-space reading the @data_head value should issue an smp_rmb(),
+         * after reading this value.
          *
          * When the mapping is PROT_WRITE the @data_tail value should be
-         * written by userspace to reflect the last read data. In this case
-         * the kernel will not over-write unread data.
+         * written by userspace to reflect the last read data, after issueing
+         * an smp_mb() to separate the data read from the ->data_tail store.
+         * In this case the kernel will not over-write unread data.
+         *
+         * See perf_output_put_handle() for the data ordering.
          */
         __u64   data_head;              /* head in the data section */
         __u64   data_tail;              /* user-space written tail */
@@ -471,13 +501,28 @@ enum perf_event_type {
         /*
          * If perf_event_attr.sample_id_all is set then all event types will
          * have the sample_type selected fields related to where/when
-         * (identity) an event took place (TID, TIME, ID, CPU, STREAM_ID)
-         * described in PERF_RECORD_SAMPLE below, it will be stashed just after
-         * the perf_event_header and the fields already present for the existing
-         * fields, i.e. at the end of the payload. That way a newer perf.data
-         * file will be supported by older perf tools, with these new optional
-         * fields being ignored.
+         * (identity) an event took place (TID, TIME, ID, STREAM_ID, CPU,
+         * IDENTIFIER) described in PERF_RECORD_SAMPLE below, it will be stashed
+         * just after the perf_event_header and the fields already present for
+         * the existing fields, i.e. at the end of the payload. That way a newer
+         * perf.data file will be supported by older perf tools, with these new
+         * optional fields being ignored.
+         *
+         * struct sample_id {
+         *      { u32                   pid, tid; } && PERF_SAMPLE_TID
+         *      { u64                   time;     } && PERF_SAMPLE_TIME
+         *      { u64                   id;       } && PERF_SAMPLE_ID
+         *      { u64                   stream_id;} && PERF_SAMPLE_STREAM_ID
+         *      { u32                   cpu, res; } && PERF_SAMPLE_CPU
+         *      { u64                   id;       } && PERF_SAMPLE_IDENTIFIER
+         * } && perf_event_attr::sample_id_all
          *
+         * Note that PERF_SAMPLE_IDENTIFIER duplicates PERF_SAMPLE_ID.  The
+         * advantage of PERF_SAMPLE_IDENTIFIER is that its position is fixed
+         * relative to header.size.
+         */
+
+        /*
          * The MMAP events record the PROT_EXEC mappings so that we can
          * correlate userspace IPs to code. They have the following structure:
          *
@@ -489,6 +534,7 @@ enum perf_event_type {
          *      u64                             len;
          *      u64                             pgoff;
          *      char                            filename[];
+         *      struct sample_id                sample_id;
          * };
          */
         PERF_RECORD_MMAP                        = 1,
@@ -498,6 +544,7 @@ enum perf_event_type {
          *      struct perf_event_header        header;
          *      u64                             id;
          *      u64                             lost;
+         *      struct sample_id                sample_id;
          * };
          */
         PERF_RECORD_LOST                        = 2,
@@ -508,6 +555,7 @@ enum perf_event_type {
          *
          *      u32                             pid, tid;
          *      char                            comm[];
+         *      struct sample_id                sample_id;
          * };
          */
         PERF_RECORD_COMM                        = 3,
@@ -518,6 +566,7 @@ enum perf_event_type {
          *      u32                             pid, ppid;
          *      u32                             tid, ptid;
          *      u64                             time;
+         *      struct sample_id                sample_id;
          * };
          */
         PERF_RECORD_EXIT                        = 4,
@@ -528,6 +577,7 @@ enum perf_event_type {
          *      u64                             time;
          *      u64                             id;
          *      u64                             stream_id;
+         *      struct sample_id                sample_id;
          * };
          */
         PERF_RECORD_THROTTLE                    = 5,
@@ -539,6 +589,7 @@ enum perf_event_type {
          *      u32                             pid, ppid;
          *      u32                             tid, ptid;
          *      u64                             time;
+         *      struct sample_id                sample_id;
          * };
          */
         PERF_RECORD_FORK                        = 7,
@@ -549,6 +600,7 @@ enum perf_event_type {
          *      u32                             pid, tid;
          *
          *      struct read_format              values;
+         *      struct sample_id                sample_id;
          * };
          */
         PERF_RECORD_READ                        = 8,
@@ -557,6 +609,13 @@ enum perf_event_type {
          * struct {
          *      struct perf_event_header        header;
          *
+         *      #
+         *      # Note that PERF_SAMPLE_IDENTIFIER duplicates PERF_SAMPLE_ID.
+         *      # The advantage of PERF_SAMPLE_IDENTIFIER is that its position
+         *      # is fixed relative to header.
+         *      #
+         *
+         *      { u64                   id;       } && PERF_SAMPLE_IDENTIFIER
          *      { u64                   ip;       } && PERF_SAMPLE_IP
          *      { u32                   pid, tid; } && PERF_SAMPLE_TID
          *      { u64                   time;     } && PERF_SAMPLE_TIME
@@ -596,11 +655,32 @@ enum perf_event_type {
          *        u64                   dyn_size; } && PERF_SAMPLE_STACK_USER
          *
          *      { u64                   weight;   } && PERF_SAMPLE_WEIGHT
-         *      { u64                   data_src;     } && PERF_SAMPLE_DATA_SRC
+         *      { u64                   data_src; } && PERF_SAMPLE_DATA_SRC
          * };
          */
         PERF_RECORD_SAMPLE                      = 9,
 
+        /*
+         * The MMAP2 records are an augmented version of MMAP, they add
+         * maj, min, ino numbers to be used to uniquely identify each mapping
+         *
+         * struct {
+         *      struct perf_event_header        header;
+         *
+         *      u32                             pid, tid;
+         *      u64                             addr;
+         *      u64                             len;
+         *      u64                             pgoff;
+         *      u32                             maj;
+         *      u32                             min;
+         *      u64                             ino;
+         *      u64                             ino_generation;
+         *      char                            filename[];
+         *      struct sample_id                sample_id;
+         * };
+         */
+        PERF_RECORD_MMAP2                       = 10,
+
         PERF_RECORD_MAX,                        /* non-ABI */
 };
 
@@ -685,4 +765,28 @@ union perf_mem_data_src {
 #define PERF_MEM_S(a, s) \
         (((u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT)
 
+/*
+ * single taken branch record layout:
+ *
+ *      from: source instruction (may not always be a branch insn)
+ *        to: branch target
+ *   mispred: branch target was mispredicted
+ * predicted: branch target was predicted
+ *
+ * support for mispred, predicted is optional. In case it
+ * is not supported mispred = predicted = 0.
+ *
+ *     in_tx: running in a hardware transaction
+ *     abort: aborting a hardware transaction
+ */
+struct perf_branch_entry {
+        __u64   from;
+        __u64   to;
+        __u64   mispred:1,  /* target mispredicted */
+                predicted:1,/* target predicted */
+                in_tx:1,    /* in transaction */
+                abort:1,    /* transaction abort */
+                reserved:60;
+};
+
 #endif /* _UAPI_LINUX_PERF_EVENT_H */
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index 09d62b9228ff..9b829134d422 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -744,4 +744,45 @@ struct tc_fq_codel_xstats {
         };
 };
 
+/* FQ */
+
+enum {
+        TCA_FQ_UNSPEC,
+
+        TCA_FQ_PLIMIT,          /* limit of total number of packets in queue */
+
+        TCA_FQ_FLOW_PLIMIT,     /* limit of packets per flow */
+
+        TCA_FQ_QUANTUM,         /* RR quantum */
+
+        TCA_FQ_INITIAL_QUANTUM,         /* RR quantum for new flow */
+
+        TCA_FQ_RATE_ENABLE,     /* enable/disable rate limiting */
+
+        TCA_FQ_FLOW_DEFAULT_RATE,/* for sockets with unspecified sk_rate,
+                                  * use the following rate
+                                  */
+
+        TCA_FQ_FLOW_MAX_RATE,   /* per flow max rate */
+
+        TCA_FQ_BUCKETS_LOG,     /* log2(number of buckets) */
+        __TCA_FQ_MAX
+};
+
+#define TCA_FQ_MAX      (__TCA_FQ_MAX - 1)
+
+struct tc_fq_qd_stats {
+        __u64   gc_flows;
+        __u64   highprio_packets;
+        __u64   tcp_retrans;
+        __u64   throttled;
+        __u64   flows_plimit;
+        __u64   pkts_too_long;
+        __u64   allocation_errors;
+        __s64   time_next_delayed_flow;
+        __u32   flows;
+        __u32   inactive_flows;
+        __u32   throttled_flows;
+        __u32   pad;
+};
 #endif
diff --git a/include/uapi/linux/reiserfs_xattr.h b/include/uapi/linux/reiserfs_xattr.h
index d8ce17c2459a..38fdd648be21 100644
--- a/include/uapi/linux/reiserfs_xattr.h
+++ b/include/uapi/linux/reiserfs_xattr.h
@@ -16,7 +16,7 @@ struct reiserfs_xattr_header {
 };
 
 struct reiserfs_security_handle {
-        char *name;
+        const char *name;
         void *value;
         size_t length;
 };
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index 66b466e4ca08..ca451e99b28b 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -28,7 +28,7 @@
  *
  * Please send any bug reports or fixes you make to the
  * email address(es):
- *    lksctp developers <lksctp-developers@lists.sourceforge.net>
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
  * Or submit a bug report through the following website:
  *    http://www.sf.net/projects/lksctp
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index 9119cc0977bf..b47dba2c1e6f 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -232,4 +232,10 @@
 /* SH-SCI */
 #define PORT_HSCIF      104
 
+/* ST ASC type numbers */
+#define PORT_ASC       105
+
+/* Tilera TILE-Gx UART */
+#define PORT_TILEGX     106
+
 #endif /* _UAPILINUX_SERIAL_CORE_H */
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h
index a1356d3b54df..1bdb4a39d1e1 100644
--- a/include/uapi/linux/snmp.h
+++ b/include/uapi/linux/snmp.h
@@ -51,6 +51,10 @@ enum
         IPSTATS_MIB_INBCASTOCTETS,              /* InBcastOctets */
         IPSTATS_MIB_OUTBCASTOCTETS,             /* OutBcastOctets */
         IPSTATS_MIB_CSUMERRORS,                 /* InCsumErrors */
+        IPSTATS_MIB_NOECTPKTS,                  /* InNoECTPkts */
+        IPSTATS_MIB_ECT1PKTS,                   /* InECT1Pkts */
+        IPSTATS_MIB_ECT0PKTS,                   /* InECT0Pkts */
+        IPSTATS_MIB_CEPKTS,                     /* InCEPkts */
         __IPSTATS_MIB_MAX
 };
 
diff --git a/include/uapi/linux/tc_act/Kbuild b/include/uapi/linux/tc_act/Kbuild
index 0623ec4e728f..56f121605c99 100644
--- a/include/uapi/linux/tc_act/Kbuild
+++ b/include/uapi/linux/tc_act/Kbuild
@@ -1,5 +1,6 @@
 # UAPI Header export list
 header-y += tc_csum.h
+header-y += tc_defact.h
 header-y += tc_gact.h
 header-y += tc_ipt.h
 header-y += tc_mirred.h
diff --git a/include/linux/tc_act/tc_defact.h b/include/uapi/linux/tc_act/tc_defact.h
index 6f65d07c7ce2..17dddb40f740 100644
--- a/include/linux/tc_act/tc_defact.h
+++ b/include/uapi/linux/tc_act/tc_defact.h
@@ -6,7 +6,7 @@
 struct tc_defact {
         tc_gen;
 };
-                                                                                
+
 enum {
         TCA_DEF_UNSPEC,
         TCA_DEF_TM,
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
index 8d776ebc4829..377f1e59411d 100644
--- a/include/uapi/linux/tcp.h
+++ b/include/uapi/linux/tcp.h
@@ -111,6 +111,7 @@ enum {
 #define TCP_REPAIR_OPTIONS      22
 #define TCP_FASTOPEN            23      /* Enable FastOpen on listeners */
 #define TCP_TIMESTAMP           24
+#define TCP_NOTSENT_LOWAT       25      /* limit number of unsent bytes in write queue */
 
 struct tcp_repair_opt {
         __u32   opt_code;
diff --git a/include/uapi/linux/uhid.h b/include/uapi/linux/uhid.h
index e9ed951e2b09..414b74be4da1 100644
--- a/include/uapi/linux/uhid.h
+++ b/include/uapi/linux/uhid.h
@@ -30,7 +30,7 @@ enum uhid_event_type {
         UHID_OPEN,
         UHID_CLOSE,
         UHID_OUTPUT,
-        UHID_OUTPUT_EV,
+        UHID_OUTPUT_EV,                 /* obsolete! */
         UHID_INPUT,
         UHID_FEATURE,
         UHID_FEATURE_ANSWER,
@@ -69,6 +69,8 @@ struct uhid_output_req {
         __u8 rtype;
 } __attribute__((__packed__));
 
+/* Obsolete! Newer kernels will no longer send these events but instead convert
+ * it into raw output reports via UHID_OUTPUT. */
 struct uhid_output_ev_req {
         __u16 type;
         __u16 code;
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index e90a88a8708f..083bb5a5aae2 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -161,6 +161,8 @@ enum v4l2_colorfx {
 #define V4L2_CID_USER_SI476X_BASE               (V4L2_CID_USER_BASE + 0x1040)
 
 /* MPEG-class control IDs */
+/* The MPEG controls are applicable to all codec controls
+ * and the 'MPEG' part of the define is historical */
 
 #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900)
 #define V4L2_CID_MPEG_CLASS                     (V4L2_CTRL_CLASS_MPEG | 1)
@@ -522,6 +524,33 @@ enum v4l2_mpeg_video_mpeg4_profile {
 };
 #define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL          (V4L2_CID_MPEG_BASE+407)
 
+/*  Control IDs for VP8 streams
+ *  Although VP8 is not part of MPEG we add these controls to the MPEG class
+ *  as that class is already handling other video compression standards
+ */
+#define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS          (V4L2_CID_MPEG_BASE+500)
+enum v4l2_vp8_num_partitions {
+        V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION     = 0,
+        V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS    = 1,
+        V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS    = 2,
+        V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS    = 3,
+};
+#define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4         (V4L2_CID_MPEG_BASE+501)
+#define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES          (V4L2_CID_MPEG_BASE+502)
+enum v4l2_vp8_num_ref_frames {
+        V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME     = 0,
+        V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME     = 1,
+        V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME     = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL            (V4L2_CID_MPEG_BASE+503)
+#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS        (V4L2_CID_MPEG_BASE+504)
+#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (V4L2_CID_MPEG_BASE+505)
+#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL        (V4L2_CID_MPEG_BASE+506)
+enum v4l2_vp8_golden_frame_sel {
+        V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV           = 0,
+        V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD     = 1,
+};
+
 /*  MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
 #define V4L2_CID_MPEG_CX2341X_BASE                              (V4L2_CTRL_CLASS_MPEG | 0x1000)
 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE         (V4L2_CID_MPEG_CX2341X_BASE+0)
diff --git a/include/uapi/linux/v4l2-dv-timings.h b/include/uapi/linux/v4l2-dv-timings.h
index 4e0c58d25ff0..be709fe29552 100644
--- a/include/uapi/linux/v4l2-dv-timings.h
+++ b/include/uapi/linux/v4l2-dv-timings.h
@@ -823,12 +823,4 @@
                 V4L2_DV_FL_REDUCED_BLANKING) \
 }
 
-#define V4L2_DV_BT_DMT_1366X768P60 { \
-        .type = V4L2_DV_BT_656_1120, \
-        V4L2_INIT_BT_TIMINGS(1366, 768, 0, \
-                V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
-                85500000, 70, 143, 213, 3, 3, 24, 0, 0, 0, \
-                V4L2_DV_BT_STD_DMT, 0) \
-}
-
 #endif
diff --git a/include/uapi/linux/v4l2-mediabus.h b/include/uapi/linux/v4l2-mediabus.h
index 6ee63d09b32d..a9601257bb43 100644
--- a/include/uapi/linux/v4l2-mediabus.h
+++ b/include/uapi/linux/v4l2-mediabus.h
@@ -37,7 +37,7 @@
 enum v4l2_mbus_pixelcode {
         V4L2_MBUS_FMT_FIXED = 0x0001,
 
-        /* RGB - next is 0x100d */
+        /* RGB - next is 0x100e */
         V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE = 0x1001,
         V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE = 0x1002,
         V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE = 0x1003,
@@ -50,8 +50,9 @@ enum v4l2_mbus_pixelcode {
         V4L2_MBUS_FMT_RGB888_1X24 = 0x100a,
         V4L2_MBUS_FMT_RGB888_2X12_BE = 0x100b,
         V4L2_MBUS_FMT_RGB888_2X12_LE = 0x100c,
+        V4L2_MBUS_FMT_ARGB8888_1X32 = 0x100d,
 
-        /* YUV (including grey) - next is 0x2017 */
+        /* YUV (including grey) - next is 0x2018 */
         V4L2_MBUS_FMT_Y8_1X8 = 0x2001,
         V4L2_MBUS_FMT_UV8_1X8 = 0x2015,
         V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002,
@@ -74,6 +75,7 @@ enum v4l2_mbus_pixelcode {
         V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d,
         V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e,
         V4L2_MBUS_FMT_YUV10_1X30 = 0x2016,
+        V4L2_MBUS_FMT_AYUV8_1X32 = 0x2017,
 
         /* Bayer - next is 0x3019 */
         V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001,
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 916e444e6f74..0fd47f5bc146 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -324,6 +324,44 @@ enum {
         VFIO_PCI_NUM_IRQS
 };
 
+/**
+ * VFIO_DEVICE_GET_PCI_HOT_RESET_INFO - _IORW(VFIO_TYPE, VFIO_BASE + 12,
+ *                                            struct vfio_pci_hot_reset_info)
+ *
+ * Return: 0 on success, -errno on failure:
+ *      -enospc = insufficient buffer, -enodev = unsupported for device.
+ */
+struct vfio_pci_dependent_device {
+        __u32   group_id;
+        __u16   segment;
+        __u8    bus;
+        __u8    devfn; /* Use PCI_SLOT/PCI_FUNC */
+};
+
+struct vfio_pci_hot_reset_info {
+        __u32   argsz;
+        __u32   flags;
+        __u32   count;
+        struct vfio_pci_dependent_device        devices[];
+};
+
+#define VFIO_DEVICE_GET_PCI_HOT_RESET_INFO      _IO(VFIO_TYPE, VFIO_BASE + 12)
+
+/**
+ * VFIO_DEVICE_PCI_HOT_RESET - _IOW(VFIO_TYPE, VFIO_BASE + 13,
+ *                                  struct vfio_pci_hot_reset)
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+struct vfio_pci_hot_reset {
+        __u32   argsz;
+        __u32   flags;
+        __u32   count;
+        __s32   group_fds[];
+};
+
+#define VFIO_DEVICE_PCI_HOT_RESET       _IO(VFIO_TYPE, VFIO_BASE + 13)
+
 /* -------- API for Type1 VFIO IOMMU -------- */
 
 /**
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 95ef4551edc1..437f1b0f8937 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -348,6 +348,8 @@ struct v4l2_pix_format {
 /* two non contiguous planes - one Y, one Cr + Cb interleaved  */
 #define V4L2_PIX_FMT_NV12M   v4l2_fourcc('N', 'M', '1', '2') /* 12  Y/CbCr 4:2:0  */
 #define V4L2_PIX_FMT_NV21M   v4l2_fourcc('N', 'M', '2', '1') /* 21  Y/CrCb 4:2:0  */
+#define V4L2_PIX_FMT_NV16M   v4l2_fourcc('N', 'M', '1', '6') /* 16  Y/CbCr 4:2:2  */
+#define V4L2_PIX_FMT_NV61M   v4l2_fourcc('N', 'M', '6', '1') /* 16  Y/CrCb 4:2:2  */
 #define V4L2_PIX_FMT_NV12MT  v4l2_fourcc('T', 'M', '1', '2') /* 12  Y/CbCr 4:2:0 64x32 macroblocks */
 #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12  Y/CbCr 4:2:0 16x16 macroblocks */
 
@@ -1055,6 +1057,16 @@ struct v4l2_bt_timings {
    or used depends on the hardware. */
 #define V4L2_DV_FL_HALF_LINE                    (1 << 3)
 
+/* A few useful defines to calculate the total blanking and frame sizes */
+#define V4L2_DV_BT_BLANKING_WIDTH(bt) \
+        (bt->hfrontporch + bt->hsync + bt->hbackporch)
+#define V4L2_DV_BT_FRAME_WIDTH(bt) \
+        (bt->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
+#define V4L2_DV_BT_BLANKING_HEIGHT(bt) \
+        (bt->vfrontporch + bt->vsync + bt->vbackporch + \
+         bt->il_vfrontporch + bt->il_vsync + bt->il_vbackporch)
+#define V4L2_DV_BT_FRAME_HEIGHT(bt) \
+        (bt->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
 
 /** struct v4l2_dv_timings - DV timings
  * @type:       the type of the timings
diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h
index c520203fac2f..172a7f00780c 100644
--- a/include/uapi/linux/virtio_net.h
+++ b/include/uapi/linux/virtio_net.h
@@ -60,7 +60,7 @@
 
 struct virtio_net_config {
         /* The config defining mac address (if VIRTIO_NET_F_MAC) */
-        __u8 mac[6];
+        __u8 mac[ETH_ALEN];
         /* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
         __u16 status;
         /* Maximum number of each of transmit and receive queues;
@@ -70,7 +70,9 @@ struct virtio_net_config {
         __u16 max_virtqueue_pairs;
 } __attribute__((packed));
 
-/* This is the first element of the scatter-gather list.  If you don't
+/* This header comes first in the scatter-gather list.
+ * If VIRTIO_F_ANY_LAYOUT is not negotiated, it must
+ * be the first element of the scatter-gather list.  If you don't
  * specify GSO or CSUM features, you can simply ignore the header. */
 struct virtio_net_hdr {
 #define VIRTIO_NET_HDR_F_NEEDS_CSUM     1       // Use csum_start, csum_offset
diff --git a/include/uapi/linux/wimax/i2400m.h b/include/uapi/linux/wimax/i2400m.h
index 62d356153565..fd198bc24a3c 100644
--- a/include/uapi/linux/wimax/i2400m.h
+++ b/include/uapi/linux/wimax/i2400m.h
@@ -122,7 +122,7 @@
 #define __LINUX__WIMAX__I2400M_H__
 
 #include <linux/types.h>
-
+#include <linux/if_ether.h>
 
 /*
  * Host Device Interface (HDI) common to all busses
@@ -487,7 +487,7 @@ struct i2400m_tlv_l4_message_versions {
 struct i2400m_tlv_detailed_device_info {
         struct i2400m_tlv_hdr hdr;
         __u8 reserved1[400];
-        __u8 mac_address[6];
+        __u8 mac_address[ETH_ALEN];
         __u8 reserved2[2];
 } __attribute__((packed));
 
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 805711ea2005..e3ddd86c90a6 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -43,6 +43,7 @@
  * compatibility are made.
  */
 #define IB_USER_VERBS_ABI_VERSION       6
+#define IB_USER_VERBS_CMD_THRESHOLD    50
 
 enum {
         IB_USER_VERBS_CMD_GET_CONTEXT,
@@ -85,7 +86,11 @@ enum {
         IB_USER_VERBS_CMD_OPEN_XRCD,
         IB_USER_VERBS_CMD_CLOSE_XRCD,
         IB_USER_VERBS_CMD_CREATE_XSRQ,
-        IB_USER_VERBS_CMD_OPEN_QP
+        IB_USER_VERBS_CMD_OPEN_QP,
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
+        IB_USER_VERBS_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD,
+        IB_USER_VERBS_CMD_DESTROY_FLOW
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
 };
 
 /*
@@ -123,6 +128,17 @@ struct ib_uverbs_cmd_hdr {
         __u16 out_words;
 };
 
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
+struct ib_uverbs_cmd_hdr_ex {
+        __u32 command;
+        __u16 in_words;
+        __u16 out_words;
+        __u16 provider_in_words;
+        __u16 provider_out_words;
+        __u32 cmd_hdr_reserved;
+};
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
+
 struct ib_uverbs_get_context {
         __u64 response;
         __u64 driver_data[0];
@@ -684,6 +700,93 @@ struct ib_uverbs_detach_mcast {
         __u64 driver_data[0];
 };
 
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
+struct ib_kern_eth_filter {
+        __u8  dst_mac[6];
+        __u8  src_mac[6];
+        __be16 ether_type;
+        __be16 vlan_tag;
+};
+
+struct ib_kern_spec_eth {
+        __u32  type;
+        __u16  size;
+        __u16  reserved;
+        struct ib_kern_eth_filter val;
+        struct ib_kern_eth_filter mask;
+};
+
+struct ib_kern_ipv4_filter {
+        __be32 src_ip;
+        __be32 dst_ip;
+};
+
+struct ib_kern_spec_ipv4 {
+        __u32  type;
+        __u16  size;
+        __u16  reserved;
+        struct ib_kern_ipv4_filter val;
+        struct ib_kern_ipv4_filter mask;
+};
+
+struct ib_kern_tcp_udp_filter {
+        __be16 dst_port;
+        __be16 src_port;
+};
+
+struct ib_kern_spec_tcp_udp {
+        __u32  type;
+        __u16  size;
+        __u16  reserved;
+        struct ib_kern_tcp_udp_filter val;
+        struct ib_kern_tcp_udp_filter mask;
+};
+
+struct ib_kern_spec {
+        union {
+                struct {
+                        __u32 type;
+                        __u16 size;
+                        __u16 reserved;
+                };
+                struct ib_kern_spec_eth     eth;
+                struct ib_kern_spec_ipv4    ipv4;
+                struct ib_kern_spec_tcp_udp tcp_udp;
+        };
+};
+
+struct ib_kern_flow_attr {
+        __u32 type;
+        __u16 size;
+        __u16 priority;
+        __u8  num_of_specs;
+        __u8  reserved[2];
+        __u8  port;
+        __u32 flags;
+        /* Following are the optional layers according to user request
+         * struct ib_flow_spec_xxx
+         * struct ib_flow_spec_yyy
+         */
+};
+
+struct ib_uverbs_create_flow  {
+        __u32 comp_mask;
+        __u64 response;
+        __u32 qp_handle;
+        struct ib_kern_flow_attr flow_attr;
+};
+
+struct ib_uverbs_create_flow_resp {
+        __u32 comp_mask;
+        __u32 flow_handle;
+};
+
+struct ib_uverbs_destroy_flow  {
+        __u32 comp_mask;
+        __u32 flow_handle;
+};
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
+
 struct ib_uverbs_create_srq {
         __u64 response;
         __u64 user_handle;
diff --git a/include/uapi/sound/hdspm.h b/include/uapi/sound/hdspm.h
index 1f59ea2a4a76..d956c3593f65 100644
--- a/include/uapi/sound/hdspm.h
+++ b/include/uapi/sound/hdspm.h
@@ -111,7 +111,7 @@ struct hdspm_ltc {
         enum hdspm_ltc_input_format input_format;
 };
 
-#define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_mixer_ioctl)
+#define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_ltc)
 
 /**
  * The status data reflects the device's current state
diff --git a/include/video/da8xx-fb.h b/include/video/da8xx-fb.h
index f88825928dd1..efed3c3383d6 100644
--- a/include/video/da8xx-fb.h
+++ b/include/video/da8xx-fb.h
@@ -23,6 +23,11 @@ enum raster_load_mode {
         LOAD_PALETTE,
 };
 
+enum da8xx_frame_complete {
+        DA8XX_FRAME_WAIT,
+        DA8XX_FRAME_NOWAIT,
+};
+
 struct da8xx_lcdc_platform_data {
         const char manu_name[10];
         void *controller_data;
diff --git a/include/video/omap-panel-data.h b/include/video/omap-panel-data.h
index 6b2366fb6e53..f7ac8d972af0 100644
--- a/include/video/omap-panel-data.h
+++ b/include/video/omap-panel-data.h
@@ -33,124 +33,6 @@
 struct omap_dss_device;
 
 /**
- * struct panel_generic_dpi_data - panel driver configuration data
- * @name: panel name
- * @platform_enable: platform specific panel enable function
- * @platform_disable: platform specific panel disable function
- * @num_gpios: number of gpios connected to panel
- * @gpios: gpio numbers on the platform
- * @gpio_invert: configure gpio as active high or low
- */
-struct panel_generic_dpi_data {
-        const char *name;
-        int (*platform_enable)(struct omap_dss_device *dssdev);
-        void (*platform_disable)(struct omap_dss_device *dssdev);
-
-        int num_gpios;
-        int gpios[10];
-        bool gpio_invert[10];
-};
-
-/**
- * struct panel_n8x0_data - N800 panel driver configuration data
- */
-struct panel_n8x0_data {
-        int (*platform_enable)(struct omap_dss_device *dssdev);
-        void (*platform_disable)(struct omap_dss_device *dssdev);
-        int panel_reset;
-        int ctrl_pwrdown;
-};
-
-/**
- * struct nokia_dsi_panel_data - Nokia DSI panel driver configuration data
- * @name: panel name
- * @use_ext_te: use external TE
- * @ext_te_gpio: external TE GPIO
- * @esd_interval: interval of ESD checks, 0 = disabled (ms)
- * @ulps_timeout: time to wait before entering ULPS, 0 = disabled (ms)
- * @use_dsi_backlight: true if panel uses DSI command to control backlight
- * @pin_config: DSI pin configuration
- */
-
-struct nokia_dsi_panel_data {
-        const char *name;
-
-        int reset_gpio;
-
-        bool use_ext_te;
-        int ext_te_gpio;
-
-        unsigned esd_interval;
-        unsigned ulps_timeout;
-
-        bool use_dsi_backlight;
-
-        struct omap_dsi_pin_config pin_config;
-};
-
-/**
- * struct picodlp_panel_data - picodlp panel driver configuration data
- * @picodlp_adapter_id: i2c_adapter number for picodlp
- */
-struct picodlp_panel_data {
-        int picodlp_adapter_id;
-        int emu_done_gpio;
-        int pwrgood_gpio;
-};
-
-/**
- * struct tfp410_platform_data - tfp410 panel driver configuration data
- * @i2c_bus_num: i2c bus id for the panel
- * @power_down_gpio: gpio number for PD pin (or -1 if not available)
- */
-struct tfp410_platform_data {
-        int i2c_bus_num;
-        int power_down_gpio;
-};
-
-/**
- * sharp ls panel driver configuration data
- * @resb_gpio: reset signal
- * @ini_gpio: power on control
- * @mo_gpio: selection for resolution(VGA/QVGA)
- * @lr_gpio: selection for horizontal scanning direction
- * @ud_gpio: selection for vertical scanning direction
- */
-struct panel_sharp_ls037v7dw01_data {
-        int resb_gpio;
-        int ini_gpio;
-        int mo_gpio;
-        int lr_gpio;
-        int ud_gpio;
-};
-
-/**
- * acx565akm panel driver configuration data
- * @reset_gpio: reset signal
- */
-struct panel_acx565akm_data {
-        int reset_gpio;
-};
-
-/**
- * nec nl8048 panel driver configuration data
- * @res_gpio: reset signal
- * @qvga_gpio: selection for resolution(QVGA/WVGA)
- */
-struct panel_nec_nl8048_data {
-        int res_gpio;
-        int qvga_gpio;
-};
-
-/**
- * tpo td043 panel driver configuration data
- * @nreset_gpio: reset signal
- */
-struct panel_tpo_td043_data {
-        int nreset_gpio;
-};
-
-/**
  * encoder_tfp410 platform data
  * @name: name for this display entity
  * @power_down_gpio: gpio number for PD pin (or -1 if not available)
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index b39463553845..3d7c51a6f9ff 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -250,19 +250,6 @@ struct rfbi_timings {
         int converted;
 };
 
-void omap_rfbi_write_command(const void *buf, u32 len);
-void omap_rfbi_read_data(void *buf, u32 len);
-void omap_rfbi_write_data(const void *buf, u32 len);
-void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width,
-                u16 x, u16 y,
-                u16 w, u16 h);
-int omap_rfbi_enable_te(bool enable, unsigned line);
-int omap_rfbi_setup_te(enum omap_rfbi_te_mode mode,
-                             unsigned hs_pulse_time, unsigned vs_pulse_time,
-                             int hs_pol_inv, int vs_pol_inv, int extif_div);
-void rfbi_bus_lock(void);
-void rfbi_bus_unlock(void);
-
 /* DSI */
 
 enum omap_dss_dsi_trans_mode {
@@ -321,39 +308,6 @@ struct omap_dss_dsi_config {
         enum omap_dss_dsi_trans_mode trans_mode;
 };
 
-void dsi_bus_lock(struct omap_dss_device *dssdev);
-void dsi_bus_unlock(struct omap_dss_device *dssdev);
-int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data,
-                int len);
-int dsi_vc_generic_write(struct omap_dss_device *dssdev, int channel, u8 *data,
-                int len);
-int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd);
-int dsi_vc_generic_write_0(struct omap_dss_device *dssdev, int channel);
-int dsi_vc_dcs_write_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
-                u8 param);
-int dsi_vc_generic_write_1(struct omap_dss_device *dssdev, int channel,
-                u8 param);
-int dsi_vc_generic_write_2(struct omap_dss_device *dssdev, int channel,
-                u8 param1, u8 param2);
-int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel,
-                u8 *data, int len);
-int dsi_vc_generic_write_nosync(struct omap_dss_device *dssdev, int channel,
-                u8 *data, int len);
-int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
-                u8 *buf, int buflen);
-int dsi_vc_generic_read_0(struct omap_dss_device *dssdev, int channel, u8 *buf,
-                int buflen);
-int dsi_vc_generic_read_1(struct omap_dss_device *dssdev, int channel, u8 param,
-                u8 *buf, int buflen);
-int dsi_vc_generic_read_2(struct omap_dss_device *dssdev, int channel,
-                u8 param1, u8 param2, u8 *buf, int buflen);
-int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel,
-                u16 len);
-int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel);
-int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel);
-int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel);
-void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel);
-
 enum omapdss_version {
         OMAPDSS_VER_UNKNOWN = 0,
         OMAPDSS_VER_OMAP24xx,
@@ -749,10 +703,6 @@ struct omapdss_dsi_ops {
 };
 
 struct omap_dss_device {
-        /* old device, to be removed */
-        struct device old_dev;
-
-        /* new device, pointer to panel device */
         struct device *dev;
 
         struct module *owner;
@@ -765,9 +715,6 @@ struct omap_dss_device {
         enum omap_display_type type;
         enum omap_display_type output_type;
 
-        /* obsolete, to be removed */
-        enum omap_channel channel;
-
         union {
                 struct {
                         u8 data_lines;
@@ -827,7 +774,7 @@ struct omap_dss_device {
 
         enum omap_display_caps caps;
 
-        struct omap_dss_device *output;
+        struct omap_dss_device *src;
 
         enum omap_dss_display_state state;
 
@@ -846,7 +793,7 @@ struct omap_dss_device {
         /* dynamic fields */
         struct omap_overlay_manager *manager;
 
-        struct omap_dss_device *device;
+        struct omap_dss_device *dst;
 };
 
 struct omap_dss_hdmi_data
@@ -857,8 +804,6 @@ struct omap_dss_hdmi_data
 };
 
 struct omap_dss_driver {
-        struct device_driver driver;
-
         int (*probe)(struct omap_dss_device *);
         void (*remove)(struct omap_dss_device *);
 
@@ -1023,51 +968,6 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
 #define to_dss_driver(x) container_of((x), struct omap_dss_driver, driver)
 #define to_dss_device(x) container_of((x), struct omap_dss_device, old_dev)
 
-void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
-                bool enable);
-int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable);
-int omapdss_dsi_set_config(struct omap_dss_device *dssdev,
-                const struct omap_dss_dsi_config *config);
-
-int omap_dsi_update(struct omap_dss_device *dssdev, int channel,
-                void (*callback)(int, void *), void *data);
-int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel);
-int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id);
-void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel);
-int omapdss_dsi_configure_pins(struct omap_dss_device *dssdev,
-                const struct omap_dsi_pin_config *pin_cfg);
-
-int omapdss_dsi_display_enable(struct omap_dss_device *dssdev);
-void omapdss_dsi_display_disable(struct omap_dss_device *dssdev,
-                bool disconnect_lanes, bool enter_ulps);
-
-int omapdss_dpi_display_enable(struct omap_dss_device *dssdev);
-void omapdss_dpi_display_disable(struct omap_dss_device *dssdev);
-void omapdss_dpi_set_timings(struct omap_dss_device *dssdev,
-                struct omap_video_timings *timings);
-int dpi_check_timings(struct omap_dss_device *dssdev,
-                        struct omap_video_timings *timings);
-void omapdss_dpi_set_data_lines(struct omap_dss_device *dssdev, int data_lines);
-
-int omapdss_sdi_display_enable(struct omap_dss_device *dssdev);
-void omapdss_sdi_display_disable(struct omap_dss_device *dssdev);
-void omapdss_sdi_set_timings(struct omap_dss_device *dssdev,
-                struct omap_video_timings *timings);
-void omapdss_sdi_set_datapairs(struct omap_dss_device *dssdev, int datapairs);
-
-int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev);
-void omapdss_rfbi_display_disable(struct omap_dss_device *dssdev);
-int omap_rfbi_update(struct omap_dss_device *dssdev, void (*callback)(void *),
-                void *data);
-int omap_rfbi_configure(struct omap_dss_device *dssdev);
-void omapdss_rfbi_set_size(struct omap_dss_device *dssdev, u16 w, u16 h);
-void omapdss_rfbi_set_pixel_size(struct omap_dss_device *dssdev,
-                int pixel_size);
-void omapdss_rfbi_set_data_lines(struct omap_dss_device *dssdev,
-                int data_lines);
-void omapdss_rfbi_set_interface_timings(struct omap_dss_device *dssdev,
-                struct rfbi_timings *timings);
-
 int omapdss_compat_init(void);
 void omapdss_compat_uninit(void);
 
@@ -1111,7 +1011,7 @@ void dss_mgr_unregister_framedone_handler(struct omap_overlay_manager *mgr,
 
 static inline bool omapdss_device_is_connected(struct omap_dss_device *dssdev)
 {
-        return dssdev->output;
+        return dssdev->src;
 }
 
 static inline bool omapdss_device_is_enabled(struct omap_dss_device *dssdev)
diff --git a/include/xen/acpi.h b/include/xen/acpi.h
index 46aa3d1c1654..4ddd7dc4a61e 100644
--- a/include/xen/acpi.h
+++ b/include/xen/acpi.h
@@ -75,8 +75,10 @@ static inline int xen_acpi_get_pxm(acpi_handle h)
         return -ENXIO;
 }
 
-int xen_acpi_notify_hypervisor_state(u8 sleep_state,
+int xen_acpi_notify_hypervisor_sleep(u8 sleep_state,
                                      u32 pm1a_cnt, u32 pm1b_cnd);
+int xen_acpi_notify_hypervisor_extended_sleep(u8 sleep_state,
+                                     u32 val_a, u32 val_b);
 
 static inline int xen_acpi_suspend_lowlevel(void)
 {
@@ -93,7 +95,9 @@ static inline void xen_acpi_sleep_register(void)
 {
         if (xen_initial_domain()) {
                 acpi_os_set_prepare_sleep(
-                        &xen_acpi_notify_hypervisor_state);
+                        &xen_acpi_notify_hypervisor_sleep);
+                acpi_os_set_prepare_extended_sleep(
+                        &xen_acpi_notify_hypervisor_extended_sleep);
 
                 acpi_suspend_lowlevel = xen_acpi_suspend_lowlevel;
         }
diff --git a/include/xen/balloon.h b/include/xen/balloon.h
index cc2e1a7e44ec..a4c1c6a93691 100644
--- a/include/xen/balloon.h
+++ b/include/xen/balloon.h
@@ -29,6 +29,9 @@ int alloc_xenballooned_pages(int nr_pages, struct page **pages,
                 bool highmem);
 void free_xenballooned_pages(int nr_pages, struct page **pages);
 
+struct page *get_balloon_scratch_page(void);
+void put_balloon_scratch_page(void);
+
 struct device;
 #ifdef CONFIG_XEN_SELFBALLOONING
 extern int register_xen_selfballooning(struct device *dev);
diff --git a/include/xen/interface/io/tpmif.h b/include/xen/interface/io/tpmif.h
new file mode 100644
index 000000000000..28e7dcd75e82
--- /dev/null
+++ b/include/xen/interface/io/tpmif.h
@@ -0,0 +1,52 @@
+/******************************************************************************
+ * tpmif.h
+ *
+ * TPM I/O interface for Xen guest OSes, v2
+ *
+ * This file is in the public domain.
+ *
+ */
+
+#ifndef __XEN_PUBLIC_IO_TPMIF_H__
+#define __XEN_PUBLIC_IO_TPMIF_H__
+
+/*
+ * Xenbus state machine
+ *
+ * Device open:
+ *   1. Both ends start in XenbusStateInitialising
+ *   2. Backend transitions to InitWait (frontend does not wait on this step)
+ *   3. Frontend populates ring-ref, event-channel, feature-protocol-v2
+ *   4. Frontend transitions to Initialised
+ *   5. Backend maps grant and event channel, verifies feature-protocol-v2
+ *   6. Backend transitions to Connected
+ *   7. Frontend verifies feature-protocol-v2, transitions to Connected
+ *
+ * Device close:
+ *   1. State is changed to XenbusStateClosing
+ *   2. Frontend transitions to Closed
+ *   3. Backend unmaps grant and event, changes state to InitWait
+ */
+
+enum vtpm_shared_page_state {
+        VTPM_STATE_IDLE,         /* no contents / vTPM idle / cancel complete */
+        VTPM_STATE_SUBMIT,       /* request ready / vTPM working */
+        VTPM_STATE_FINISH,       /* response ready / vTPM idle */
+        VTPM_STATE_CANCEL,       /* cancel requested / vTPM working */
+};
+/* The backend should only change state to IDLE or FINISH, while the
+ * frontend should only change to SUBMIT or CANCEL. */
+
+
+struct vtpm_shared_page {
+        uint32_t length;         /* request/response length in bytes */
+
+        uint8_t state;           /* enum vtpm_shared_page_state */
+        uint8_t locality;        /* for the current request */
+        uint8_t pad;
+
+        uint8_t nr_extra_pages;  /* extra pages for long packets; may be zero */
+        uint32_t extra_pages[0]; /* grant IDs; length in nr_extra_pages */
+};
+
+#endif
diff --git a/include/xen/interface/platform.h b/include/xen/interface/platform.h
index c57d5f67f702..f1331e3e7271 100644
--- a/include/xen/interface/platform.h
+++ b/include/xen/interface/platform.h
@@ -152,10 +152,11 @@ DEFINE_GUEST_HANDLE_STRUCT(xenpf_firmware_info_t);
 #define XENPF_enter_acpi_sleep    51
 struct xenpf_enter_acpi_sleep {
         /* IN variables */
-        uint16_t pm1a_cnt_val;      /* PM1a control value. */
-        uint16_t pm1b_cnt_val;      /* PM1b control value. */
+        uint16_t val_a;             /* PM1a control / sleep type A. */
+        uint16_t val_b;             /* PM1b control / sleep type B. */
         uint32_t sleep_state;       /* Which state to enter (Sn). */
-        uint32_t flags;             /* Must be zero. */
+#define XENPF_ACPI_SLEEP_EXTENDED 0x00000001
+        uint32_t flags;             /* XENPF_ACPI_SLEEP_*. */
 };
 DEFINE_GUEST_HANDLE_STRUCT(xenpf_enter_acpi_sleep_t);
 
diff --git a/include/xen/interface/vcpu.h b/include/xen/interface/vcpu.h
index 87e6f8a48661..b05288ce3991 100644
--- a/include/xen/interface/vcpu.h
+++ b/include/xen/interface/vcpu.h
@@ -170,4 +170,6 @@ struct vcpu_register_vcpu_info {
 };
 DEFINE_GUEST_HANDLE_STRUCT(vcpu_register_vcpu_info);
 
+/* Send an NMI to the specified VCPU. @extra_arg == NULL. */
+#define VCPUOP_send_nmi             11
 #endif /* __XEN_PUBLIC_VCPU_H__ */