456 files changed, 12333 insertions, 3876 deletions

diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h
index a1e45cdd729a..c927a0b1de78 100644
--- a/include/acpi/acbuffer.h
+++ b/include/acpi/acbuffer.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 0943457e0fa5..14ceff788c40 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -138,7 +138,7 @@
 
 /* Maximum sleep allowed via Sleep() operator */
 
-#define ACPI_MAX_SLEEP                  2000    /* Two seconds */
+#define ACPI_MAX_SLEEP                  2000    /* 2000 millisec == two seconds */
 
 /* Address Range lists are per-space_id (Memory and I/O only) */
 
@@ -150,11 +150,6 @@
  *
  *****************************************************************************/
 
-/* Number of distinct GPE register blocks and register width */
-
-#define ACPI_MAX_GPE_BLOCKS             2
-#define ACPI_GPE_REGISTER_WIDTH         8
-
 /* Method info (in WALK_STATE), containing local variables and argumetns */
 
 #define ACPI_METHOD_NUM_LOCALS          8
@@ -163,12 +158,6 @@
 #define ACPI_METHOD_NUM_ARGS            7
 #define ACPI_METHOD_MAX_ARG             6
 
-/* Length of _HID, _UID, _CID, and UUID values */
-
-#define ACPI_DEVICE_ID_LENGTH           0x09
-#define ACPI_MAX_CID_LENGTH             48
-#define ACPI_UUID_LENGTH                16
-
 /*
  * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG
  */
@@ -186,17 +175,6 @@
  */
 #define ACPI_RESULTS_OBJ_NUM_MAX        255
 
-/* Names within the namespace are 4 bytes long */
-
-#define ACPI_NAME_SIZE                  4
-#define ACPI_PATH_SEGMENT_LENGTH        5       /* 4 chars for name + 1 char for separator */
-#define ACPI_PATH_SEPARATOR             '.'
-
-/* Sizes for ACPI table headers */
-
-#define ACPI_OEM_ID_SIZE                6
-#define ACPI_OEM_TABLE_ID_SIZE          8
-
 /* Constants used in searching for the RSDP in low memory */
 
 #define ACPI_EBDA_PTR_LOCATION          0x0000040E      /* Physical Address */
@@ -213,6 +191,7 @@
 /* Maximum space_ids for Operation Regions */
 
 #define ACPI_MAX_ADDRESS_SPACE          255
+#define ACPI_NUM_DEFAULT_SPACES         4
 
 /* Array sizes.  Used for range checking also */
 
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 6c3890e02140..9bf59d0e8aaa 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index 7665df663284..ce08ef7d969c 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 2457ac849655..9885276178e0 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -72,6 +72,7 @@
 #define ACPI_EXAMPLE                0x00004000
 #define ACPI_DRIVER                 0x00008000
 #define DT_COMPILER                 0x00010000
+#define ASL_PREPROCESSOR            0x00020000
 
 #define ACPI_ALL_COMPONENTS         0x0001FFFF
 #define ACPI_COMPONENT_DEFAULT      (ACPI_ALL_COMPONENTS)
@@ -262,18 +263,140 @@
  * Common parameters used for debug output functions:
  * line number, function name, module(file) name, component ID
  */
-#define ACPI_DEBUG_PARAMETERS           __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT
+#define ACPI_DEBUG_PARAMETERS \
+        __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT
+
+/* Check if debug output is currently dynamically enabled */
+
+#define ACPI_IS_DEBUG_ENABLED(level, component) \
+        ((level & acpi_dbg_level) && (component & acpi_dbg_layer))
 
 /*
  * Master debug print macros
  * Print message if and only if:
  *    1) Debug print for the current component is enabled
  *    2) Debug error level or trace level for the print statement is enabled
+ *
+ * November 2012: Moved the runtime check for whether to actually emit the
+ * debug message outside of the print function itself. This improves overall
+ * performance at a relatively small code cost. Implementation involves the
+ * use of variadic macros supported by C99.
+ *
+ * Note: the ACPI_DO_WHILE0 macro is used to prevent some compilers from
+ * complaining about these constructs. On other compilers the do...while
+ * adds some extra code, so this feature is optional.
  */
-#define ACPI_DEBUG_PRINT(plist)         acpi_debug_print plist
-#define ACPI_DEBUG_PRINT_RAW(plist)     acpi_debug_print_raw plist
-
+#ifdef ACPI_USE_DO_WHILE_0
+#define ACPI_DO_WHILE0(a)               do a while(0)
 #else
+#define ACPI_DO_WHILE0(a)               a
+#endif
+
+/* DEBUG_PRINT functions */
+
+#define ACPI_DEBUG_PRINT(plist)         ACPI_ACTUAL_DEBUG plist
+#define ACPI_DEBUG_PRINT_RAW(plist)     ACPI_ACTUAL_DEBUG_RAW plist
+
+/* Helper macros for DEBUG_PRINT */
+
+#define ACPI_DO_DEBUG_PRINT(function, level, line, filename, modulename, component, ...) \
+        ACPI_DO_WHILE0 ({ \
+                if (ACPI_IS_DEBUG_ENABLED (level, component)) \
+                { \
+                        function (level, line, filename, modulename, component, __VA_ARGS__); \
+                } \
+        })
+
+#define ACPI_ACTUAL_DEBUG(level, line, filename, modulename, component, ...) \
+        ACPI_DO_DEBUG_PRINT (acpi_debug_print, level, line, \
+                filename, modulename, component, __VA_ARGS__)
+
+#define ACPI_ACTUAL_DEBUG_RAW(level, line, filename, modulename, component, ...) \
+        ACPI_DO_DEBUG_PRINT (acpi_debug_print_raw, level, line, \
+                filename, modulename, component, __VA_ARGS__)
+
+/*
+ * Function entry tracing
+ *
+ * The name of the function is emitted as a local variable that is
+ * intended to be used by both the entry trace and the exit trace.
+ */
+
+/* Helper macro */
+
+#define ACPI_TRACE_ENTRY(name, function, cast, param) \
+        ACPI_FUNCTION_NAME (name) \
+        function (ACPI_DEBUG_PARAMETERS, cast (param))
+
+/* The actual entry trace macros */
+
+#define ACPI_FUNCTION_TRACE(name) \
+        ACPI_FUNCTION_NAME(name) \
+        acpi_ut_trace (ACPI_DEBUG_PARAMETERS)
+
+#define ACPI_FUNCTION_TRACE_PTR(name, pointer) \
+        ACPI_TRACE_ENTRY (name, acpi_ut_trace_ptr, (void *), pointer)
+
+#define ACPI_FUNCTION_TRACE_U32(name, value) \
+        ACPI_TRACE_ENTRY (name, acpi_ut_trace_u32, (u32), value)
+
+#define ACPI_FUNCTION_TRACE_STR(name, string) \
+        ACPI_TRACE_ENTRY (name, acpi_ut_trace_str, (char *), string)
+
+#define ACPI_FUNCTION_ENTRY() \
+        acpi_ut_track_stack_ptr()
+
+/*
+ * Function exit tracing
+ *
+ * These macros include a return statement. This is usually considered
+ * bad form, but having a separate exit macro before the actual return
+ * is very ugly and difficult to maintain.
+ *
+ * One of the FUNCTION_TRACE macros above must be used in conjunction
+ * with these macros so that "_AcpiFunctionName" is defined.
+ */
+
+/* Exit trace helper macro */
+
+#define ACPI_TRACE_EXIT(function, cast, param) \
+        ACPI_DO_WHILE0 ({ \
+                function (ACPI_DEBUG_PARAMETERS, cast (param)); \
+                return ((param)); \
+        })
+
+/* The actual exit macros */
+
+#define return_VOID \
+        ACPI_DO_WHILE0 ({ \
+                acpi_ut_exit (ACPI_DEBUG_PARAMETERS); \
+                return; \
+        })
+
+#define return_ACPI_STATUS(status) \
+        ACPI_TRACE_EXIT (acpi_ut_status_exit, (acpi_status), status)
+
+#define return_PTR(pointer) \
+        ACPI_TRACE_EXIT (acpi_ut_ptr_exit, (u8 *), pointer)
+
+#define return_VALUE(value) \
+        ACPI_TRACE_EXIT (acpi_ut_value_exit, (u64), value)
+
+/* Conditional execution */
+
+#define ACPI_DEBUG_EXEC(a)              a
+#define ACPI_DEBUG_ONLY_MEMBERS(a)      a;
+#define _VERBOSE_STRUCTURES
+
+/* Various object display routines for debug */
+
+#define ACPI_DUMP_STACK_ENTRY(a)        acpi_ex_dump_operand((a), 0)
+#define ACPI_DUMP_OPERANDS(a, b ,c)     acpi_ex_dump_operands(a, b, c)
+#define ACPI_DUMP_ENTRY(a, b)           acpi_ns_dump_entry (a, b)
+#define ACPI_DUMP_PATHNAME(a, b, c, d)  acpi_ns_dump_pathname(a, b, c, d)
+#define ACPI_DUMP_BUFFER(a, b)          acpi_ut_debug_dump_buffer((u8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT)
+
+#else                           /* ACPI_DEBUG_OUTPUT */
 /*
  * This is the non-debug case -- make everything go away,
  * leaving no executable debug code!
@@ -281,6 +404,32 @@
 #define ACPI_FUNCTION_NAME(a)
 #define ACPI_DEBUG_PRINT(pl)
 #define ACPI_DEBUG_PRINT_RAW(pl)
+#define ACPI_DEBUG_EXEC(a)
+#define ACPI_DEBUG_ONLY_MEMBERS(a)
+#define ACPI_FUNCTION_TRACE(a)
+#define ACPI_FUNCTION_TRACE_PTR(a, b)
+#define ACPI_FUNCTION_TRACE_U32(a, b)
+#define ACPI_FUNCTION_TRACE_STR(a, b)
+#define ACPI_FUNCTION_EXIT
+#define ACPI_FUNCTION_STATUS_EXIT(s)
+#define ACPI_FUNCTION_VALUE_EXIT(s)
+#define ACPI_FUNCTION_ENTRY()
+#define ACPI_DUMP_STACK_ENTRY(a)
+#define ACPI_DUMP_OPERANDS(a, b, c)
+#define ACPI_DUMP_ENTRY(a, b)
+#define ACPI_DUMP_TABLES(a, b)
+#define ACPI_DUMP_PATHNAME(a, b, c, d)
+#define ACPI_DUMP_BUFFER(a, b)
+#define ACPI_DEBUG_PRINT(pl)
+#define ACPI_DEBUG_PRINT_RAW(pl)
+#define ACPI_IS_DEBUG_ENABLED(level, component) 0
+
+/* Return macros must have a return statement at the minimum */
+
+#define return_VOID                     return
+#define return_ACPI_STATUS(s)           return(s)
+#define return_VALUE(s)                 return(s)
+#define return_PTR(s)                   return(s)
 
 #endif                          /* ACPI_DEBUG_OUTPUT */
 
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index c1ea8436961f..618787715d56 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 7ced5dc20dd3..e65278f560c4 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -84,28 +84,29 @@ struct acpi_driver;
 struct acpi_device;
 
 /*
+ * ACPI Scan Handler
+ * -----------------
+ */
+
+struct acpi_scan_handler {
+        const struct acpi_device_id *ids;
+        struct list_head list_node;
+        int (*attach)(struct acpi_device *dev, const struct acpi_device_id *id);
+        void (*detach)(struct acpi_device *dev);
+};
+
+/*
  * ACPI Driver
  * -----------
  */
 
 typedef int (*acpi_op_add) (struct acpi_device * device);
-typedef int (*acpi_op_remove) (struct acpi_device * device, int type);
-typedef int (*acpi_op_start) (struct acpi_device * device);
-typedef int (*acpi_op_bind) (struct acpi_device * device);
-typedef int (*acpi_op_unbind) (struct acpi_device * device);
+typedef int (*acpi_op_remove) (struct acpi_device * device);
 typedef void (*acpi_op_notify) (struct acpi_device * device, u32 event);
 
-struct acpi_bus_ops {
-        u32 acpi_op_add:1;
-        u32 acpi_op_start:1;
-};
-
 struct acpi_device_ops {
         acpi_op_add add;
         acpi_op_remove remove;
-        acpi_op_start start;
-        acpi_op_bind bind;
-        acpi_op_unbind unbind;
         acpi_op_notify notify;
 };
 
@@ -148,7 +149,8 @@ struct acpi_device_flags {
         u32 power_manageable:1;
         u32 performance_manageable:1;
         u32 eject_pending:1;
-        u32 reserved:24;
+        u32 match_driver:1;
+        u32 reserved:23;
 };
 
 /* File System */
@@ -207,7 +209,7 @@ struct acpi_device_power_state {
         } flags;
         int power;              /* % Power (compared to D0) */
         int latency;            /* Dx->D0 time (microseconds) */
-        struct acpi_handle_list resources;      /* Power resources referenced */
+        struct list_head resources;     /* Power resources referenced */
 };
 
 struct acpi_device_power {
@@ -250,7 +252,7 @@ struct acpi_device_wakeup {
         acpi_handle gpe_device;
         u64 gpe_number;
         u64 sleep_state;
-        struct acpi_handle_list resources;
+        struct list_head resources;
         struct acpi_device_wakeup_flags flags;
         int prepare_count;
 };
@@ -279,16 +281,17 @@ struct acpi_device {
         struct acpi_device_wakeup wakeup;
         struct acpi_device_perf performance;
         struct acpi_device_dir dir;
-        struct acpi_device_ops ops;
+        struct acpi_scan_handler *handler;
         struct acpi_driver *driver;
         void *driver_data;
         struct device dev;
-        struct acpi_bus_ops bus_ops;    /* workaround for different code path for hotplug */
         enum acpi_bus_removal_type removal_type;        /* indicate for different removal type */
         u8 physical_node_count;
         struct list_head physical_node_list;
         struct mutex physical_node_lock;
         DECLARE_BITMAP(physical_node_id_bitmap, ACPI_MAX_PHYSICAL_NODE);
+        struct list_head power_dependent;
+        void (*remove)(struct acpi_device *);
 };
 
 static inline void *acpi_driver_data(struct acpi_device *d)
@@ -316,10 +319,19 @@ struct acpi_bus_event {
 };
 
 struct acpi_eject_event {
-        acpi_handle     handle;
+        struct acpi_device      *device;
         u32             event;
 };
 
+struct acpi_hp_work {
+        struct work_struct work;
+        acpi_handle handle;
+        u32 type;
+        void *context;
+};
+void alloc_acpi_hp_work(acpi_handle handle, u32 type, void *context,
+                        void (*func)(struct work_struct *work));
+
 extern struct kobject *acpi_kobj;
 extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int);
 void acpi_bus_private_data_handler(acpi_handle, void *);
@@ -339,13 +351,51 @@ 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);
+
+#ifdef CONFIG_PM
 int acpi_bus_set_power(acpi_handle handle, int state);
+const char *acpi_power_state_string(int state);
+int acpi_device_get_power(struct acpi_device *device, int *state);
 int acpi_device_set_power(struct acpi_device *device, int state);
+int acpi_bus_init_power(struct acpi_device *device);
 int acpi_bus_update_power(acpi_handle handle, int *state_p);
 bool acpi_bus_power_manageable(acpi_handle handle);
 bool acpi_bus_can_wakeup(acpi_handle handle);
-int acpi_power_resource_register_device(struct device *dev, acpi_handle handle);
-void acpi_power_resource_unregister_device(struct device *dev, acpi_handle handle);
+#else /* !CONFIG_PM */
+static inline int acpi_bus_set_power(acpi_handle handle, int state)
+{
+        return 0;
+}
+static inline const char *acpi_power_state_string(int state)
+{
+        return "D0";
+}
+static inline int acpi_device_get_power(struct acpi_device *device, int *state)
+{
+        return 0;
+}
+static inline int acpi_device_set_power(struct acpi_device *device, int state)
+{
+        return 0;
+}
+static inline int acpi_bus_init_power(struct acpi_device *device)
+{
+        return 0;
+}
+static inline int acpi_bus_update_power(acpi_handle handle, int *state_p)
+{
+        return 0;
+}
+static inline bool acpi_bus_power_manageable(acpi_handle handle)
+{
+        return false;
+}
+static inline bool acpi_bus_can_wakeup(acpi_handle handle)
+{
+        return false;
+}
+#endif /* !CONFIG_PM */
+
 #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);
@@ -354,13 +404,15 @@ int acpi_bus_receive_event(struct acpi_bus_event *event);
 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);
 int acpi_bus_register_driver(struct acpi_driver *driver);
 void acpi_bus_unregister_driver(struct acpi_driver *driver);
-int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent,
-                 acpi_handle handle, int type);
+int acpi_bus_scan(acpi_handle handle);
 void acpi_bus_hot_remove_device(void *context);
-int acpi_bus_trim(struct acpi_device *start, int rmdevice);
-int acpi_bus_start(struct acpi_device *device);
+void acpi_bus_trim(struct acpi_device *start);
 acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle * ejd);
 int acpi_match_device_ids(struct acpi_device *device,
                           const struct acpi_device_id *ids);
@@ -390,6 +442,8 @@ struct acpi_bus_type {
         int (*find_device) (struct device *, acpi_handle *);
         /* For bridges, such as PCI root bridge, IDE controller */
         int (*find_bridge) (struct device *, acpi_handle *);
+        void (*setup)(struct device *);
+        void (*cleanup)(struct device *);
 };
 int register_acpi_bus_type(struct acpi_bus_type *);
 int unregister_acpi_bus_type(struct acpi_bus_type *);
@@ -397,7 +451,6 @@ int unregister_acpi_bus_type(struct acpi_bus_type *);
 struct acpi_pci_root {
         struct list_head node;
         struct acpi_device * device;
-        struct acpi_pci_id id;
         struct pci_bus *bus;
         u16 segment;
         struct resource secondary;      /* downstream bus range */
@@ -410,7 +463,6 @@ struct acpi_pci_root {
 /* helper */
 acpi_handle acpi_get_child(acpi_handle, u64);
 int acpi_is_root_bridge(acpi_handle);
-acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
 struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);
 #define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)ACPI_HANDLE(dev))
 
@@ -425,6 +477,8 @@ acpi_status acpi_remove_pm_notifier(struct acpi_device *adev,
 int acpi_device_power_state(struct device *dev, struct acpi_device *adev,
                             u32 target_state, int d_max_in, int *d_min_p);
 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,
@@ -454,6 +508,10 @@ static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
 {
         return __acpi_device_power_state(m, p);
 }
+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 8b1d7a6a9695..627749af0ba7 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -90,11 +90,6 @@ int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
                                int *polarity, char **name);
 int acpi_pci_link_free_irq(acpi_handle handle);
 
-/* ACPI PCI Interrupt Routing (pci_irq.c) */
-
-int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus);
-void acpi_pci_irq_del_prt(int segment, int bus);
-
 /* ACPI PCI Device Binding (pci_bind.c) */
 
 struct pci_bus;
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 43152742b46f..5b3d2bd4813a 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -7,7 +7,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -102,10 +102,8 @@ acpi_os_physical_table_override(struct acpi_table_header *existing_table,
 /*
  * Spinlock primitives
  */
-
 #ifndef acpi_os_create_lock
-acpi_status
-acpi_os_create_lock(acpi_spinlock *out_handle);
+acpi_status acpi_os_create_lock(acpi_spinlock * out_handle);
 #endif
 
 void acpi_os_delete_lock(acpi_spinlock handle);
@@ -148,6 +146,8 @@ void acpi_os_release_mutex(acpi_mutex handle);
  */
 void *acpi_os_allocate(acpi_size size);
 
+void acpi_os_free(void *memory);
+
 void __iomem *acpi_os_map_memory(acpi_physical_address where,
                                 acpi_size length);
 
@@ -180,12 +180,13 @@ acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object);
  * Interrupt handlers
  */
 acpi_status
-acpi_os_install_interrupt_handler(u32 gsi,
+acpi_os_install_interrupt_handler(u32 interrupt_number,
                                   acpi_osd_handler service_routine,
                                   void *context);
 
 acpi_status
-acpi_os_remove_interrupt_handler(u32 gsi, acpi_osd_handler service_routine);
+acpi_os_remove_interrupt_handler(u32 interrupt_number,
+                                 acpi_osd_handler service_routine);
 
 void acpi_os_gpe_count(u32 gpe_number);
 void acpi_os_fixed_event_count(u32 fixed_event_number);
@@ -193,8 +194,6 @@ void acpi_os_fixed_event_count(u32 fixed_event_number);
 /*
  * Threads and Scheduling
  */
-extern struct workqueue_struct *kacpi_hotplug_wq;
-
 acpi_thread_id acpi_os_get_thread_id(void);
 
 acpi_status
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 3d88395d4d6f..03322dddd88e 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -46,7 +46,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20121018
+#define ACPI_CA_VERSION                 0x20130117
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>
@@ -56,11 +56,20 @@
 extern u8 acpi_gbl_permanent_mmap;
 
 /*
- * Globals that are publicly available, allowing for
- * run time configuration
+ * Globals that are publically available
  */
+extern u32 acpi_current_gpe_count;
+extern struct acpi_table_fadt acpi_gbl_FADT;
+extern u8 acpi_gbl_system_awake_and_running;
+extern u8 acpi_gbl_reduced_hardware;    /* ACPI 5.0 */
+
+/* Runtime configuration of debug print levels */
+
 extern u32 acpi_dbg_level;
 extern u32 acpi_dbg_layer;
+
+/* ACPICA runtime options */
+
 extern u8 acpi_gbl_enable_interpreter_slack;
 extern u8 acpi_gbl_all_methods_serialized;
 extern u8 acpi_gbl_create_osi_method;
@@ -99,14 +108,9 @@ extern u8 acpi_gbl_disable_auto_repair;
 
 #endif                          /* !ACPI_REDUCED_HARDWARE */
 
-extern u32 acpi_current_gpe_count;
-extern struct acpi_table_fadt acpi_gbl_FADT;
-extern u8 acpi_gbl_system_awake_and_running;
-extern u8 acpi_gbl_reduced_hardware;    /* ACPI 5.0 */
-
 extern u32 acpi_rsdt_forced;
 /*
- * Global interfaces
+ * Initialization
  */
 acpi_status
 acpi_initialize_tables(struct acpi_table_desc *initial_storage,
@@ -120,13 +124,15 @@ acpi_status acpi_initialize_objects(u32 flags);
 
 acpi_status acpi_terminate(void);
 
+/*
+ * Miscellaneous global interfaces
+ */
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void))
 #ifdef ACPI_FUTURE_USAGE
 acpi_status acpi_subsystem_status(void);
 #endif
 
-ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void))
-ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void))
-
 #ifdef ACPI_FUTURE_USAGE
 acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer);
 #endif
@@ -191,9 +197,9 @@ acpi_status
 acpi_get_table_by_index(u32 table_index, struct acpi_table_header **out_table);
 
 acpi_status
-acpi_install_table_handler(acpi_tbl_handler handler, void *context);
+acpi_install_table_handler(acpi_table_handler handler, void *context);
 
-acpi_status acpi_remove_table_handler(acpi_tbl_handler handler);
+acpi_status acpi_remove_table_handler(acpi_table_handler handler);
 
 /*
  * Namespace and name interfaces
@@ -438,6 +444,11 @@ acpi_get_event_resources(acpi_handle device_handle,
                          struct acpi_buffer *ret_buffer);
 
 acpi_status
+acpi_walk_resource_buffer(struct acpi_buffer *buffer,
+                          acpi_walk_resource_callback user_function,
+                          void *context);
+
+acpi_status
 acpi_walk_resources(acpi_handle device,
                     char *name,
                     acpi_walk_resource_callback user_function, void *context);
@@ -462,6 +473,10 @@ acpi_buffer_to_resource(u8 *aml_buffer,
  */
 acpi_status acpi_reset(void);
 
+acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg);
+
+acpi_status acpi_write(u64 value, struct acpi_generic_address *reg);
+
 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
                                 acpi_read_bit_register(u32 register_id,
                                                        u32 *return_value))
@@ -470,20 +485,6 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
                                 acpi_write_bit_register(u32 register_id,
                                                         u32 value))
 
-ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
-                                acpi_set_firmware_waking_vector(u32
-                                                                physical_address))
-
-#if ACPI_MACHINE_WIDTH == 64
-ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
-                                acpi_set_firmware_waking_vector64(u64
-                                                                  physical_address))
-#endif
-
-acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg);
-
-acpi_status acpi_write(u64 value, struct acpi_generic_address *reg);
-
 /*
  * Sleep/Wake interfaces
  */
@@ -500,6 +501,15 @@ acpi_status acpi_leave_sleep_state_prep(u8 sleep_state);
 
 acpi_status acpi_leave_sleep_state(u8 sleep_state);
 
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+                                acpi_set_firmware_waking_vector(u32
+                                                                physical_address))
+
+#if ACPI_MACHINE_WIDTH == 64
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+                                acpi_set_firmware_waking_vector64(u64
+                                                                  physical_address))
+#endif
 /*
  * ACPI Timer interfaces
  */
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index 40349ae65464..cbf4bf977f75 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -102,8 +102,11 @@ typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (6
 
 #define ACPI_EXCLUSIVE                  (u8) 0x00
 #define ACPI_SHARED                     (u8) 0x01
-#define ACPI_EXCLUSIVE_AND_WAKE         (u8) 0x02
-#define ACPI_SHARED_AND_WAKE            (u8) 0x03
+
+/* Wake */
+
+#define ACPI_NOT_WAKE_CAPABLE           (u8) 0x00
+#define ACPI_WAKE_CAPABLE               (u8) 0x01
 
 /*
  * DMA Attributes
@@ -171,6 +174,7 @@ struct acpi_resource_irq {
         u8 triggering;
         u8 polarity;
         u8 sharable;
+        u8 wake_capable;
         u8 interrupt_count;
         u8 interrupts[1];
 };
@@ -346,6 +350,7 @@ struct acpi_resource_extended_irq {
         u8 triggering;
         u8 polarity;
         u8 sharable;
+        u8 wake_capable;
         u8 interrupt_count;
         struct acpi_resource_source resource_source;
         u32 interrupts[1];
@@ -365,6 +370,7 @@ struct acpi_resource_gpio {
         u8 producer_consumer;   /* For values, see Producer/Consumer above */
         u8 pin_config;
         u8 sharable;            /* For values, see Interrupt Attributes above */
+        u8 wake_capable;        /* For values, see Interrupt Attributes above */
         u8 io_restriction;
         u8 triggering;          /* For values, see Interrupt Attributes above */
         u8 polarity;            /* For values, see Interrupt Attributes above */
@@ -591,7 +597,10 @@ struct acpi_resource {
 #define ACPI_RS_SIZE_MIN                    (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12)
 #define ACPI_RS_SIZE(type)                  (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
 
-#define ACPI_NEXT_RESOURCE(res)             (struct acpi_resource *)((u8 *) res + res->length)
+/* Macro for walking resource templates with multiple descriptors */
+
+#define ACPI_NEXT_RESOURCE(res) \
+        ACPI_ADD_PTR (struct acpi_resource, (res), (res)->length)
 
 struct acpi_pci_routing_table {
         u32 length;
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 4f94b1d812d5..9b58a8f43771 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -326,8 +326,6 @@ enum acpi_preferred_pm_profiles {
 
 #pragma pack()
 
-#define ACPI_FADT_OFFSET(f)             (u16) ACPI_OFFSET (struct acpi_table_fadt, f)
-
 /*
  * Internal table-related structures
  */
@@ -359,11 +357,14 @@ struct acpi_table_desc {
 /*
  * Get the remaining ACPI tables
  */
-
 #include <acpi/actbl1.h>
 #include <acpi/actbl2.h>
 #include <acpi/actbl3.h>
 
+/* Macros used to generate offsets to specific table fields */
+
+#define ACPI_FADT_OFFSET(f)             (u16) ACPI_OFFSET (struct acpi_table_fadt, f)
+
 /*
  * Sizes of the various flavors of FADT. We need to look closely
  * at the FADT length because the version number essentially tells
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 280fc45b59dd..0bd750ebeb49 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -768,7 +768,7 @@ struct acpi_madt_interrupt_source {
 
 struct acpi_madt_local_x2apic {
         struct acpi_subtable_header header;
-        u16 reserved;           /* Reserved - must be zero */
+        u16 reserved;           /* reserved - must be zero */
         u32 local_apic_id;      /* Processor x2APIC ID  */
         u32 lapic_flags;
         u32 uid;                /* ACPI processor UID */
@@ -781,14 +781,14 @@ struct acpi_madt_local_x2apic_nmi {
         u16 inti_flags;
         u32 uid;                /* ACPI processor UID */
         u8 lint;                /* LINTn to which NMI is connected */
-        u8 reserved[3];
+        u8 reserved[3];         /* reserved - must be zero */
 };
 
 /* 11: Generic Interrupt (ACPI 5.0) */
 
 struct acpi_madt_generic_interrupt {
         struct acpi_subtable_header header;
-        u16 reserved;           /* Reserved - must be zero */
+        u16 reserved;           /* reserved - must be zero */
         u32 gic_id;
         u32 uid;
         u32 flags;
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 1b2b356486d1..77dc7a4099a3 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -261,9 +261,28 @@ struct acpi_csrt_group {
         u16 subdevice_id;
         u16 revision;
         u16 reserved;
-        u32 info_length;
+        u32 shared_info_length;
 
-        /* Shared data (length = info_length) immediately follows */
+        /* Shared data immediately follows (Length = shared_info_length) */
+};
+
+/* Shared Info subtable */
+
+struct acpi_csrt_shared_info {
+        u16 major_version;
+        u16 minor_version;
+        u32 mmio_base_low;
+        u32 mmio_base_high;
+        u32 gsi_interrupt;
+        u8 interrupt_polarity;
+        u8 interrupt_mode;
+        u8 num_channels;
+        u8 dma_address_width;
+        u16 base_request_line;
+        u16 num_handshake_signals;
+        u32 max_block_size;
+
+        /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */
 };
 
 /* Resource Descriptor subtable */
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 6585141e4b97..332b17e3bec8 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -68,13 +68,13 @@
 #define ACPI_SIG_PCCT           "PCCT"  /* Platform Communications Channel Table */
 #define ACPI_SIG_PMTT           "PMTT"  /* Platform Memory Topology Table */
 #define ACPI_SIG_RASF           "RASF"  /* RAS Feature table */
+#define ACPI_SIG_TPM2           "TPM2"  /* Trusted Platform Module 2.0 H/W interface table */
 
 #define ACPI_SIG_S3PT           "S3PT"  /* S3 Performance (sub)Table */
 #define ACPI_SIG_PCCS           "PCC"   /* PCC Shared Memory Region */
 
 /* Reserved table signatures */
 
-#define ACPI_SIG_CSRT           "CSRT"  /* Core System Resources Table */
 #define ACPI_SIG_MATR           "MATR"  /* Memory Address Translation Table */
 #define ACPI_SIG_MSDM           "MSDM"  /* Microsoft Data Management Table */
 #define ACPI_SIG_WPBT           "WPBT"  /* Windows Platform Binary Table */
@@ -550,6 +550,36 @@ enum acpi_rasf_status {
 #define ACPI_RASF_ERROR                 (1<<2)
 #define ACPI_RASF_STATUS                (0x1F<<3)
 
+/*******************************************************************************
+ *
+ * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table
+ *        Version 3
+ *
+ * Conforms to "TPM 2.0 Hardware Interface Table (TPM2)" 29 November 2011
+ *
+ ******************************************************************************/
+
+struct acpi_table_tpm2 {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u32 flags;
+        u64 control_address;
+        u32 start_method;
+};
+
+/* Control area structure (not part of table, pointed to by control_address) */
+
+struct acpi_tpm2_control {
+        u32 reserved;
+        u32 error;
+        u32 cancel;
+        u32 start;
+        u64 interrupt_control;
+        u32 command_size;
+        u64 command_address;
+        u32 response_size;
+        u64 response_address;
+};
+
 /* Reset to default packing */
 
 #pragma pack()
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 4f43f1fba132..845e75f1ffd8 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -341,7 +341,7 @@ typedef u32 acpi_physical_address;
 
 /* PM Timer ticks per second (HZ) */
 
-#define PM_TIMER_FREQUENCY              3579545
+#define ACPI_PM_TIMER_FREQUENCY         3579545
 
 /*******************************************************************************
  *
@@ -373,6 +373,21 @@ typedef u32 acpi_name;		/* 4-byte ACPI name */
 typedef char *acpi_string;      /* Null terminated ASCII string */
 typedef void *acpi_handle;      /* Actually a ptr to a NS Node */
 
+/* Time constants for timer calculations */
+
+#define ACPI_MSEC_PER_SEC               1000L
+
+#define ACPI_USEC_PER_MSEC              1000L
+#define ACPI_USEC_PER_SEC               1000000L
+
+#define ACPI_100NSEC_PER_USEC           10L
+#define ACPI_100NSEC_PER_MSEC           10000L
+#define ACPI_100NSEC_PER_SEC            10000000L
+
+#define ACPI_NSEC_PER_USEC              1000L
+#define ACPI_NSEC_PER_MSEC              1000000L
+#define ACPI_NSEC_PER_SEC               1000000000L
+
 /* Owner IDs are used to track namespace nodes for selective deletion */
 
 typedef u8 acpi_owner_id;
@@ -390,10 +405,6 @@ typedef u8 acpi_owner_id;
 #define ACPI_MAX16_DECIMAL_DIGITS        5
 #define ACPI_MAX8_DECIMAL_DIGITS         3
 
-/* PM Timer ticks per second (HZ) */
-
-#define PM_TIMER_FREQUENCY  3579545
-
 /*
  * Constants with special meanings
  */
@@ -474,6 +485,7 @@ typedef u64 acpi_integer;
  */
 #define ACPI_FULL_INITIALIZATION        0x00
 #define ACPI_NO_ADDRESS_SPACE_INIT      0x01
+#define ACPI_NO_HARDWARE_INIT           0x02
 #define ACPI_NO_EVENT_INIT              0x04
 #define ACPI_NO_HANDLER_INIT            0x08
 #define ACPI_NO_ACPI_ENABLE             0x10
@@ -595,7 +607,7 @@ typedef u32 acpi_object_type;
 
 /*
  * These are special object types that never appear in
- * a Namespace node, only in a union acpi_operand_object
+ * a Namespace node, only in an object of union acpi_operand_object
  */
 #define ACPI_TYPE_LOCAL_EXTRA           0x1C
 #define ACPI_TYPE_LOCAL_DATA            0x1D
@@ -662,7 +674,7 @@ typedef u32 acpi_event_status;
 #define ACPI_GPE_MAX                    0xFF
 #define ACPI_NUM_GPE                    256
 
-/* Actions for acpi_set_gpe_wake_mask, acpi_hw_low_set_gpe */
+/* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */
 
 #define ACPI_GPE_ENABLE                 0
 #define ACPI_GPE_DISABLE                1
@@ -880,6 +892,10 @@ struct acpi_buffer {
         void *pointer;          /* pointer to buffer */
 };
 
+/* Free a buffer created in an struct acpi_buffer via ACPI_ALLOCATE_LOCAL_BUFFER */
+
+#define ACPI_FREE_BUFFER(b)         ACPI_FREE(b.pointer)
+
 /*
  * name_type for acpi_get_name
  */
@@ -968,7 +984,11 @@ acpi_status(*acpi_exception_handler) (acpi_status aml_status,
 /* Table Event handler (Load, load_table, etc.) and types */
 
 typedef
-acpi_status(*acpi_tbl_handler) (u32 event, void *table, void *context);
+acpi_status(*acpi_table_handler) (u32 event, void *table, void *context);
+
+#define ACPI_TABLE_LOAD             0x0
+#define ACPI_TABLE_UNLOAD           0x1
+#define ACPI_NUM_TABLE_EVENTS       2
 
 /* Address Spaces (For Operation Regions) */
 
diff --git a/include/acpi/container.h b/include/acpi/container.h
deleted file mode 100644
index a703f14e049e..000000000000
--- a/include/acpi/container.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __ACPI_CONTAINER_H
-#define __ACPI_CONTAINER_H
-
-#include <linux/kernel.h>
-
-struct acpi_container {
-        acpi_handle handle;
-        unsigned long sun;
-        int state;
-};
-
-#endif                          /* __ACPI_CONTAINER_H */
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 89cee88dd2a5..ef04b36ca6ed 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -1,11 +1,11 @@
 /******************************************************************************
  *
- * Name: acenv.h - Generation environment specific items
+ * Name: acenv.h - Host and compiler configuration
  *
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -44,6 +44,12 @@
 #ifndef __ACENV_H__
 #define __ACENV_H__
 
+/*
+ * Environment configuration. The purpose of this file is to interface ACPICA
+ * to the local environment. This includes compiler-specific, OS-specific,
+ * and machine-specific configuration.
+ */
+
 /* Types for ACPI_MUTEX_TYPE */
 
 #define ACPI_BINARY_SEMAPHORE       0
@@ -60,139 +66,170 @@
  *
  *****************************************************************************/
 
-#ifdef ACPI_LIBRARY
-/*
- * Note: The non-debug version of the acpi_library does not contain any
- * debug support, for minimal size. The debug version uses ACPI_FULL_DEBUG
- */
-#define ACPI_USE_LOCAL_CACHE
-#endif
+/* iASL configuration */
 
 #ifdef ACPI_ASL_COMPILER
-#define ACPI_DEBUG_OUTPUT
 #define ACPI_APPLICATION
 #define ACPI_DISASSEMBLER
+#define ACPI_DEBUG_OUTPUT
 #define ACPI_CONSTANT_EVAL_ONLY
 #define ACPI_LARGE_NAMESPACE_NODE
 #define ACPI_DATA_TABLE_DISASSEMBLY
+#define ACPI_SINGLE_THREADED
 #endif
 
+/* acpi_exec configuration. Multithreaded with full AML debugger */
+
 #ifdef ACPI_EXEC_APP
-#undef DEBUGGER_THREADING
-#define DEBUGGER_THREADING      DEBUGGER_SINGLE_THREADED
-#define ACPI_FULL_DEBUG
 #define ACPI_APPLICATION
-#define ACPI_DEBUGGER
+#define ACPI_FULL_DEBUG
 #define ACPI_MUTEX_DEBUG
 #define ACPI_DBG_TRACK_ALLOCATIONS
 #endif
 
+/* acpi_names configuration. Single threaded with debugger output enabled. */
+
+#ifdef ACPI_NAMES_APP
+#define ACPI_DEBUGGER
+#define ACPI_APPLICATION
+#define ACPI_SINGLE_THREADED
+#endif
+
+/*
+ * acpi_bin/acpi_help/acpi_src configuration. All single threaded, with
+ * no debug output.
+ */
+#if (defined ACPI_BIN_APP)   || \
+        (defined ACPI_SRC_APP)   || \
+        (defined ACPI_XTRACT_APP)
+#define ACPI_APPLICATION
+#define ACPI_SINGLE_THREADED
+#endif
+
+#ifdef ACPI_HELP_APP
+#define ACPI_APPLICATION
+#define ACPI_SINGLE_THREADED
+#define ACPI_NO_ERROR_MESSAGES
+#endif
+
+/* Linkable ACPICA library */
+
+#ifdef ACPI_LIBRARY
+#define ACPI_USE_LOCAL_CACHE
+#define ACPI_FUTURE_USAGE
+#endif
+
+/* Common for all ACPICA applications */
+
 #ifdef ACPI_APPLICATION
 #define ACPI_USE_SYSTEM_CLIBRARY
 #define ACPI_USE_LOCAL_CACHE
 #endif
 
+/* Common debug support */
+
 #ifdef ACPI_FULL_DEBUG
 #define ACPI_DEBUGGER
 #define ACPI_DEBUG_OUTPUT
 #define ACPI_DISASSEMBLER
 #endif
 
-/*
- * Environment configuration.  The purpose of this file is to interface to the
- * local generation environment.
- *
- * 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
- *      Otherwise, local versions of string/memory functions will be used.
- * 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
- *      the standard header files may be used.
- *
- * The ACPI subsystem only uses low level C library functions that do not call
- * operating system services and may therefore be inlined in the code.
- *
- * It may be necessary to tailor these include files to the target
- * generation environment.
- *
- *
- * Functions and constants used from each header:
- *
- * string.h:    memcpy
- *              memset
- *              strcat
- *              strcmp
- *              strcpy
- *              strlen
- *              strncmp
- *              strncat
- *              strncpy
- *
- * stdlib.h:    strtoul
- *
- * stdarg.h:    va_list
- *              va_arg
- *              va_start
- *              va_end
- *
- */
 
 /*! [Begin] no source code translation */
 
+/******************************************************************************
+ *
+ * Host configuration files. The compiler configuration files are included
+ * by the host files.
+ *
+ *****************************************************************************/
+
 #if defined(_LINUX) || defined(__linux__)
 #include <acpi/platform/aclinux.h>
 
-#elif defined(_AED_EFI)
-#include "acefi.h"
-
-#elif defined(WIN32)
-#include "acwin.h"
-
-#elif defined(WIN64)
-#include "acwin64.h"
-
-#elif defined(MSDOS)            /* Must appear after WIN32 and WIN64 check */
-#include "acdos16.h"
-
 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
 #include "acfreebsd.h"
 
 #elif defined(__NetBSD__)
 #include "acnetbsd.h"
 
+#elif defined(__sun)
+#include "acsolaris.h"
+
 #elif defined(MODESTO)
 #include "acmodesto.h"
 
 #elif defined(NETWARE)
 #include "acnetware.h"
 
-#elif defined(__sun)
-#include "acsolaris.h"
+#elif defined(_CYGWIN)
+#include "accygwin.h"
 
-#else
+#elif defined(WIN32)
+#include "acwin.h"
+
+#elif defined(WIN64)
+#include "acwin64.h"
 
-/* All other environments */
+#elif defined(_WRS_LIB_BUILD)
+#include "acvxworks.h"
 
-#define ACPI_USE_STANDARD_HEADERS
+#elif defined(__OS2__)
+#include "acos2.h"
 
-#define COMPILER_DEPENDENT_INT64   long long
-#define COMPILER_DEPENDENT_UINT64  unsigned long long
+#elif defined(_AED_EFI)
+#include "acefi.h"
+
+#elif defined(__HAIKU__)
+#include "achaiku.h"
 
+#else
+
+/* Unknown environment */
+
+#error Unknown target environment
 #endif
 
 /*! [End] no source code translation !*/
 
 /******************************************************************************
  *
- * Miscellaneous configuration
+ * Setup defaults for the required symbols that were not defined in one of
+ * the host/compiler files above.
  *
  *****************************************************************************/
 
-/*
- * Are mutexes supported by the host? default is no, use binary semaphores.
- */
+/* 64-bit data types */
+
+#ifndef COMPILER_DEPENDENT_INT64
+#define COMPILER_DEPENDENT_INT64   long long
+#endif
+
+#ifndef COMPILER_DEPENDENT_UINT64
+#define COMPILER_DEPENDENT_UINT64  unsigned long long
+#endif
+
+/* Type of mutex supported by host. Default is binary semaphores. */
 #ifndef ACPI_MUTEX_TYPE
 #define ACPI_MUTEX_TYPE             ACPI_BINARY_SEMAPHORE
 #endif
 
+/* Global Lock acquire/release */
+
+#ifndef ACPI_ACQUIRE_GLOBAL_LOCK
+#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1
+#endif
+
+#ifndef ACPI_RELEASE_GLOBAL_LOCK
+#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0
+#endif
+
+/* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
+
+#ifndef ACPI_FLUSH_CPU_CACHE
+#define ACPI_FLUSH_CPU_CACHE()
+#endif
+
 /* "inline" keywords - configurable since inline is not standardized */
 
 #ifndef ACPI_INLINE
@@ -200,6 +237,30 @@
 #endif
 
 /*
+ * Configurable calling conventions:
+ *
+ * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads)
+ * ACPI_EXTERNAL_XFACE      - External ACPI interfaces
+ * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces
+ * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces
+ */
+#ifndef ACPI_SYSTEM_XFACE
+#define ACPI_SYSTEM_XFACE
+#endif
+
+#ifndef ACPI_EXTERNAL_XFACE
+#define ACPI_EXTERNAL_XFACE
+#endif
+
+#ifndef ACPI_INTERNAL_XFACE
+#define ACPI_INTERNAL_XFACE
+#endif
+
+#ifndef ACPI_INTERNAL_VAR_XFACE
+#define ACPI_INTERNAL_VAR_XFACE
+#endif
+
+/*
  * Debugger threading model
  * Use single threaded if the entire subsystem is contained in an application
  * Use multiple threaded when the subsystem is running in the kernel.
@@ -222,17 +283,26 @@
  *
  *****************************************************************************/
 
-#define ACPI_IS_ASCII(c)  ((c) < 0x80)
-
-#ifdef ACPI_USE_SYSTEM_CLIBRARY
 /*
- * Use the standard C library headers.
- * We want to keep these to a minimum.
+ * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
+ *      Otherwise, local versions of string/memory functions will be used.
+ * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
+ *      the standard header files may be used.
+ *
+ * The ACPICA subsystem only uses low level C library functions that do not call
+ * operating system services and may therefore be inlined in the code.
+ *
+ * It may be necessary to tailor these include files to the target
+ * generation environment.
  */
+#ifdef ACPI_USE_SYSTEM_CLIBRARY
+
+/* Use the standard C library headers. We want to keep these to a minimum. */
+
 #ifdef ACPI_USE_STANDARD_HEADERS
-/*
- * Use the standard headers from the standard locations
- */
+
+/* Use the standard headers from the standard locations */
+
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
@@ -240,9 +310,8 @@
 
 #endif                          /* ACPI_USE_STANDARD_HEADERS */
 
-/*
- * We will be linking to the standard Clib functions
- */
+/* We will be linking to the standard Clib functions */
+
 #define ACPI_STRSTR(s1,s2)      strstr((s1), (s2))
 #define ACPI_STRCHR(s1,c)       strchr((s1), (c))
 #define ACPI_STRLEN(s)          (acpi_size) strlen((s))
@@ -274,13 +343,12 @@
  *
  *****************************************************************************/
 
- /*
-  * Use local definitions of C library macros and functions
-  * NOTE: The function implementations may not be as efficient
-  * as an inline or assembly code implementation provided by a
-  * native C library.
-  */
-
+/*
+ * Use local definitions of C library macros and functions. These function
+ * implementations may not be as efficient as an inline or assembly code
+ * implementation provided by a native C library, but they are functionally
+ * equivalent.
+ */
 #ifndef va_arg
 
 #ifndef _VALIST
@@ -288,22 +356,22 @@
 typedef char *va_list;
 #endif                          /* _VALIST */
 
-/*
- * Storage alignment properties
- */
+/* Storage alignment properties */
+
 #define  _AUPBND                (sizeof (acpi_native_int) - 1)
 #define  _ADNBND                (sizeof (acpi_native_int) - 1)
 
-/*
- * Variable argument list macro definitions
- */
+/* Variable argument list macro definitions */
+
 #define _bnd(X, bnd)            (((sizeof (X)) + (bnd)) & (~(bnd)))
 #define va_arg(ap, T)           (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND))))
-#define va_end(ap)              (void) 0
+#define va_end(ap)              (ap = (va_list) NULL)
 #define va_start(ap, A)         (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
 
 #endif                          /* va_arg */
 
+/* Use the local (ACPICA) definitions of the clib functions */
+
 #define ACPI_STRSTR(s1,s2)      acpi_ut_strstr ((s1), (s2))
 #define ACPI_STRCHR(s1,c)       acpi_ut_strchr ((s1), (c))
 #define ACPI_STRLEN(s)          (acpi_size) acpi_ut_strlen ((s))
@@ -322,59 +390,4 @@ typedef char *va_list;
 
 #endif                          /* ACPI_USE_SYSTEM_CLIBRARY */
 
-/******************************************************************************
- *
- * Assembly code macros
- *
- *****************************************************************************/
-
-/*
- * Handle platform- and compiler-specific assembly language differences.
- * These should already have been defined by the platform includes above.
- *
- * Notes:
- * 1) Interrupt 3 is used to break into a debugger
- * 2) Interrupts are turned off during ACPI register setup
- */
-
-/* Unrecognized compiler, use defaults */
-
-#ifndef ACPI_ASM_MACROS
-
-/*
- * Calling conventions:
- *
- * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads)
- * ACPI_EXTERNAL_XFACE      - External ACPI interfaces
- * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces
- * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces
- */
-#define ACPI_SYSTEM_XFACE
-#define ACPI_EXTERNAL_XFACE
-#define ACPI_INTERNAL_XFACE
-#define ACPI_INTERNAL_VAR_XFACE
-
-#define ACPI_ASM_MACROS
-#define BREAKPOINT3
-#define ACPI_DISABLE_IRQS()
-#define ACPI_ENABLE_IRQS()
-#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq)
-#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq)
-
-#endif                          /* ACPI_ASM_MACROS */
-
-#ifdef ACPI_APPLICATION
-
-/* Don't want software interrupts within a ring3 application */
-
-#undef BREAKPOINT3
-#define BREAKPOINT3
-#endif
-
-/******************************************************************************
- *
- * Compiler-specific information is contained in the compiler-specific
- * headers.
- *
- *****************************************************************************/
 #endif                          /* __ACENV_H__ */
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 72553b0c9f33..e077ce6c38ca 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -64,8 +64,4 @@
  */
 #define ACPI_UNUSED_VAR __attribute__ ((unused))
 
-#ifdef _ANSI
-#define inline
-#endif
-
 #endif                          /* __ACGCC_H__ */
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 85d5d8f38452..68534ef86ec8 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -108,7 +108,6 @@
 
 #include <acpi/platform/acgcc.h>
 
-
 #ifdef __KERNEL__
 #include <acpi/actypes.h>
 /*
diff --git a/include/asm-generic/cmpxchg-local.h b/include/asm-generic/cmpxchg-local.h
index 2533fddd34a6..d8d4c898c1bb 100644
--- a/include/asm-generic/cmpxchg-local.h
+++ b/include/asm-generic/cmpxchg-local.h
@@ -21,7 +21,7 @@ static inline unsigned long __cmpxchg_local_generic(volatile void *ptr,
         if (size == 8 && sizeof(unsigned long) != 8)
                 wrong_size_cmpxchg(ptr);
 
-        local_irq_save(flags);
+        raw_local_irq_save(flags);
         switch (size) {
         case 1: prev = *(u8 *)ptr;
                 if (prev == old)
@@ -42,7 +42,7 @@ static inline unsigned long __cmpxchg_local_generic(volatile void *ptr,
         default:
                 wrong_size_cmpxchg(ptr);
         }
-        local_irq_restore(flags);
+        raw_local_irq_restore(flags);
         return prev;
 }
 
@@ -55,11 +55,11 @@ static inline u64 __cmpxchg64_local_generic(volatile void *ptr,
         u64 prev;
         unsigned long flags;
 
-        local_irq_save(flags);
+        raw_local_irq_save(flags);
         prev = *(u64 *)ptr;
         if (prev == old)
                 *(u64 *)ptr = new;
-        local_irq_restore(flags);
+        raw_local_irq_restore(flags);
         return prev;
 }
 
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 20ca7663975f..bde646995d10 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -47,12 +47,14 @@ struct gpio;
 struct seq_file;
 struct module;
 struct device_node;
+struct gpio_desc;
 
 /**
  * struct gpio_chip - abstract a GPIO controller
  * @label: for diagnostics
  * @dev: optional device providing the GPIOs
  * @owner: helps prevent removal of modules exporting active GPIOs
+ * @list: links gpio_chips together for traversal
  * @request: optional hook for chip-specific activation, such as
  *      enabling module power and clock; may sleep
  * @free: optional hook for chip-specific deactivation, such as
@@ -75,6 +77,7 @@ struct device_node;
  *      negative during registration, requests dynamic ID allocation.
  * @ngpio: the number of GPIOs handled by this controller; the last GPIO
  *      handled is (base + ngpio - 1).
+ * @desc: array of ngpio descriptors. Private.
  * @can_sleep: flag must be set iff get()/set() methods sleep, as they
  *      must while accessing GPIO expander chips over I2C or SPI
  * @names: if set, must be an array of strings to use as alternative
@@ -98,6 +101,7 @@ struct gpio_chip {
         const char              *label;
         struct device           *dev;
         struct module           *owner;
+        struct list_head        list;
 
         int                     (*request)(struct gpio_chip *chip,
                                                 unsigned offset);
@@ -124,6 +128,7 @@ struct gpio_chip {
                                                 struct gpio_chip *chip);
         int                     base;
         u16                     ngpio;
+        struct gpio_desc        *desc;
         const char              *const *names;
         unsigned                can_sleep:1;
         unsigned                exported:1;
@@ -152,7 +157,6 @@ struct gpio_chip {
 extern const char *gpiochip_is_requested(struct gpio_chip *chip,
                         unsigned offset);
 extern struct gpio_chip *gpio_to_chip(unsigned gpio);
-extern int __must_check gpiochip_reserve(int start, int ngpio);
 
 /* add/remove chips */
 extern int gpiochip_add(struct gpio_chip *chip);
@@ -192,12 +196,6 @@ extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *labe
 extern int gpio_request_array(const struct gpio *array, size_t num);
 extern void gpio_free_array(const struct gpio *array, size_t num);
 
-/* bindings for managed devices that want to request gpios */
-int devm_gpio_request(struct device *dev, unsigned gpio, const char *label);
-int devm_gpio_request_one(struct device *dev, unsigned gpio,
-                          unsigned long flags, const char *label);
-void devm_gpio_free(struct device *dev, unsigned int gpio);
-
 #ifdef CONFIG_GPIO_SYSFS
 
 /*
@@ -212,6 +210,43 @@ extern void gpio_unexport(unsigned gpio);
 
 #endif  /* CONFIG_GPIO_SYSFS */
 
+#ifdef CONFIG_PINCTRL
+
+/**
+ * struct gpio_pin_range - pin range controlled by a gpio chip
+ * @head: list for maintaining set of pin ranges, used internally
+ * @pctldev: pinctrl device which handles corresponding pins
+ * @range: actual range of pins controlled by a gpio controller
+ */
+
+struct gpio_pin_range {
+        struct list_head node;
+        struct pinctrl_dev *pctldev;
+        struct pinctrl_gpio_range range;
+};
+
+int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
+                           unsigned int gpio_offset, unsigned int pin_offset,
+                           unsigned int npins);
+void gpiochip_remove_pin_ranges(struct gpio_chip *chip);
+
+#else
+
+static inline int
+gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
+                       unsigned int gpio_offset, unsigned int pin_offset,
+                       unsigned int npins)
+{
+        return 0;
+}
+
+static inline void
+gpiochip_remove_pin_ranges(struct gpio_chip *chip)
+{
+}
+
+#endif /* CONFIG_PINCTRL */
+
 #else   /* !CONFIG_GPIOLIB */
 
 static inline bool gpio_is_valid(int number)
@@ -270,41 +305,4 @@ static inline void gpio_unexport(unsigned gpio)
 }
 #endif  /* CONFIG_GPIO_SYSFS */
 
-#ifdef CONFIG_PINCTRL
-
-/**
- * struct gpio_pin_range - pin range controlled by a gpio chip
- * @head: list for maintaining set of pin ranges, used internally
- * @pctldev: pinctrl device which handles corresponding pins
- * @range: actual range of pins controlled by a gpio controller
- */
-
-struct gpio_pin_range {
-        struct list_head node;
-        struct pinctrl_dev *pctldev;
-        struct pinctrl_gpio_range range;
-};
-
-int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
-                           unsigned int gpio_offset, unsigned int pin_offset,
-                           unsigned int npins);
-void gpiochip_remove_pin_ranges(struct gpio_chip *chip);
-
-#else
-
-static inline int
-gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
-                       unsigned int gpio_offset, unsigned int pin_offset,
-                       unsigned int npins)
-{
-        return 0;
-}
-
-static inline void
-gpiochip_remove_pin_ranges(struct gpio_chip *chip)
-{
-}
-
-#endif /* CONFIG_PINCTRL */
-
 #endif /* _ASM_GENERIC_GPIO_H */
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index 33bbbae4ddc6..8e260cf01351 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -53,8 +53,18 @@ static inline u32 __raw_readl(const volatile void __iomem *addr)
 #endif
 
 #define readb __raw_readb
-#define readw(addr) __le16_to_cpu(__raw_readw(addr))
-#define readl(addr) __le32_to_cpu(__raw_readl(addr))
+
+#define readw readw
+static inline u16 readw(const volatile void __iomem *addr)
+{
+        return __le16_to_cpu(__raw_readw(addr));
+}
+
+#define readl readl
+static inline u32 readl(const volatile void __iomem *addr)
+{
+        return __le32_to_cpu(__raw_readl(addr));
+}
 
 #ifndef __raw_writeb
 static inline void __raw_writeb(u8 b, volatile void __iomem *addr)
@@ -89,7 +99,11 @@ static inline u64 __raw_readq(const volatile void __iomem *addr)
 }
 #endif
 
-#define readq(addr) __le64_to_cpu(__raw_readq(addr))
+#define readq readq
+static inline u64 readq(const volatile void __iomem *addr)
+{
+        return __le64_to_cpu(__raw_readq(addr));
+}
 
 #ifndef __raw_writeq
 static inline void __raw_writeq(u64 b, volatile void __iomem *addr)
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 5cf680a98f9b..bfd87685fc1f 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -197,16 +197,6 @@ 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_DIRTY
-#define page_test_and_clear_dirty(pfn, mapped)  (0)
-#endif
-
-#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY
-#define pte_maybe_dirty(pte)            pte_dirty(pte)
-#else
-#define pte_maybe_dirty(pte)            (1)
-#endif
-
 #ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG
 #define page_test_and_clear_young(pfn) (0)
 #endif
diff --git a/include/asm-generic/syscalls.h b/include/asm-generic/syscalls.h
index 1db51b8524e9..1f74be5113b2 100644
--- a/include/asm-generic/syscalls.h
+++ b/include/asm-generic/syscalls.h
@@ -21,24 +21,8 @@ asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
                         unsigned long fd, off_t pgoff);
 #endif
 
-#ifndef CONFIG_GENERIC_SIGALTSTACK
-#ifndef sys_sigaltstack
-asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
-                        struct pt_regs *);
-#endif
-#endif
-
 #ifndef sys_rt_sigreturn
 asmlinkage long sys_rt_sigreturn(struct pt_regs *regs);
 #endif
 
-#ifndef sys_rt_sigsuspend
-asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
-#endif
-
-#ifndef sys_rt_sigaction
-asmlinkage long sys_rt_sigaction(int sig, const struct sigaction __user *act,
-                         struct sigaction __user *oact, size_t sigsetsize);
-#endif
-
 #endif /* __ASM_GENERIC_SYSCALLS_H */
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index a36991ab334e..257c55ec4f77 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -9,9 +9,6 @@
 #define __ARCH_WANT_STAT64
 #define __ARCH_WANT_SYS_LLSEEK
 #endif
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
-#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
 
 /*
  * "Conditional" syscalls
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index d1ea7ce0b4cb..afa12c7a025c 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -149,6 +149,33 @@
 #define TRACE_SYSCALLS()
 #endif
 
+#ifdef CONFIG_CLKSRC_OF
+#define CLKSRC_OF_TABLES() . = ALIGN(8);                                \
+                           VMLINUX_SYMBOL(__clksrc_of_table) = .;       \
+                           *(__clksrc_of_table)                         \
+                           *(__clksrc_of_table_end)
+#else
+#define CLKSRC_OF_TABLES()
+#endif
+
+#ifdef CONFIG_IRQCHIP
+#define IRQCHIP_OF_MATCH_TABLE()                                        \
+        . = ALIGN(8);                                                   \
+        VMLINUX_SYMBOL(__irqchip_begin) = .;                            \
+        *(__irqchip_of_table)                                           \
+        *(__irqchip_of_end)
+#else
+#define IRQCHIP_OF_MATCH_TABLE()
+#endif
+
+#ifdef CONFIG_COMMON_CLK
+#define CLK_OF_TABLES() . = ALIGN(8);                           \
+                        VMLINUX_SYMBOL(__clk_of_table) = .;     \
+                        *(__clk_of_table)                       \
+                        *(__clk_of_table_end)
+#else
+#define CLK_OF_TABLES()
+#endif
 
 #define KERNEL_DTB()                                                    \
         STRUCT_ALIGN();                                                 \
@@ -493,7 +520,10 @@
         DEV_DISCARD(init.rodata)                                        \
         CPU_DISCARD(init.rodata)                                        \
         MEM_DISCARD(init.rodata)                                        \
-        KERNEL_DTB()
+        CLK_OF_TABLES()                                                 \
+        CLKSRC_OF_TABLES()                                              \
+        KERNEL_DTB()                                                    \
+        IRQCHIP_OF_MATCH_TABLE()
 
 #define INIT_TEXT                                                       \
         *(.init.text)                                                   \
diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h
new file mode 100644
index 000000000000..2603267b1a29
--- /dev/null
+++ b/include/clocksource/arm_arch_timer.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ *
+ * 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 __CLKSOURCE_ARM_ARCH_TIMER_H
+#define __CLKSOURCE_ARM_ARCH_TIMER_H
+
+#include <linux/clocksource.h>
+#include <linux/types.h>
+
+#define ARCH_TIMER_CTRL_ENABLE          (1 << 0)
+#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
+
+#define ARCH_TIMER_PHYS_ACCESS          0
+#define ARCH_TIMER_VIRT_ACCESS          1
+
+#ifdef CONFIG_ARM_ARCH_TIMER
+
+extern int arch_timer_init(void);
+extern u32 arch_timer_get_rate(void);
+extern u64 (*arch_timer_read_counter)(void);
+extern struct timecounter *arch_timer_get_timecounter(void);
+
+#else
+
+static inline int arch_timer_init(void)
+{
+        return -ENXIO;
+}
+
+static inline u32 arch_timer_get_rate(void)
+{
+        return 0;
+}
+
+static inline u64 arch_timer_read_counter(void)
+{
+        return 0;
+}
+
+static inline struct timecounter *arch_timer_get_timecounter(void)
+{
+        return NULL;
+}
+
+#endif
+
+#endif
diff --git a/include/clocksource/arm_generic.h b/include/clocksource/arm_generic.h
deleted file mode 100644
index 5b41b0d27f0f..000000000000
--- a/include/clocksource/arm_generic.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2012 ARM Ltd.
- *
- * 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 __CLKSOURCE_ARM_GENERIC_H
-#define __CLKSOURCE_ARM_GENERIC_H
-
-extern int arm_generic_timer_init(void);
-
-#endif
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index fad21c927a38..2d94d7413d71 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -85,6 +85,9 @@ struct module;
 struct drm_file;
 struct drm_device;
 
+struct device_node;
+struct videomode;
+
 #include <drm/drm_os_linux.h>
 #include <drm/drm_hashtab.h>
 #include <drm/drm_mm.h>
@@ -446,7 +449,15 @@ struct drm_file {
         int is_master; /* this file private is a master for a minor */
         struct drm_master *master; /* master this node is currently associated with
                                       N.B. not always minor->master */
+
+        /**
+         * fbs - List of framebuffers associated with this file.
+         *
+         * Protected by fbs_lock. Note that the fbs list holds a reference on
+         * the fb object to prevent it from untimely disappearing.
+         */
         struct list_head fbs;
+        struct mutex fbs_lock;
 
         wait_queue_head_t event_wait;
         struct list_head event_list;
@@ -919,6 +930,14 @@ struct drm_driver {
         /* import dmabuf -> GEM */
         struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev,
                                 struct dma_buf *dma_buf);
+        /* low-level interface used by drm_gem_prime_{import,export} */
+        int (*gem_prime_pin)(struct drm_gem_object *obj);
+        struct sg_table *(*gem_prime_get_sg_table)(struct drm_gem_object *obj);
+        struct drm_gem_object *(*gem_prime_import_sg_table)(
+                                struct drm_device *dev, size_t size,
+                                struct sg_table *sgt);
+        void *(*gem_prime_vmap)(struct drm_gem_object *obj);
+        void (*gem_prime_vunmap)(struct drm_gem_object *obj, void *vaddr);
 
         /* vga arb irq handler */
         void (*vgaarb_irq)(struct drm_device *dev, bool state);
@@ -1276,6 +1295,11 @@ static inline int drm_device_is_unplugged(struct drm_device *dev)
         return ret;
 }
 
+static inline bool drm_modeset_is_locked(struct drm_device *dev)
+{
+        return mutex_is_locked(&dev->mode_config.mutex);
+}
+
 /******************************************************************/
 /** \name Internal function definitions */
 /*@{*/
@@ -1456,6 +1480,12 @@ extern struct drm_display_mode *
 drm_mode_create_from_cmdline_mode(struct drm_device *dev,
                                   struct drm_cmdline_mode *cmd);
 
+extern int drm_display_mode_from_videomode(const struct videomode *vm,
+                                           struct drm_display_mode *dmode);
+extern int of_get_drm_display_mode(struct device_node *np,
+                                   struct drm_display_mode *dmode,
+                                   int index);
+
 /* Modesetting support */
 extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc);
 extern void drm_vblank_post_modeset(struct drm_device *dev, int crtc);
@@ -1540,9 +1570,13 @@ extern int drm_clients_info(struct seq_file *m, void* data);
 extern int drm_gem_name_info(struct seq_file *m, void *data);
 
 
+extern struct dma_buf *drm_gem_prime_export(struct drm_device *dev,
+                struct drm_gem_object *obj, int flags);
 extern int drm_gem_prime_handle_to_fd(struct drm_device *dev,
                 struct drm_file *file_priv, uint32_t handle, uint32_t flags,
                 int *prime_fd);
+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);
 
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 00d78b5161c0..8839b3a24660 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -38,7 +38,8 @@ struct drm_device;
 struct drm_mode_set;
 struct drm_framebuffer;
 struct drm_object_properties;
-
+struct drm_file;
+struct drm_clip_rect;
 
 #define DRM_MODE_OBJECT_CRTC 0xcccccccc
 #define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0
@@ -254,6 +255,10 @@ struct drm_framebuffer {
          * userspace perspective.
          */
         struct kref refcount;
+        /*
+         * Place on the dev->mode_config.fb_list, access protected by
+         * dev->mode_config.fb_lock.
+         */
         struct list_head head;
         struct drm_mode_object base;
         const struct drm_framebuffer_funcs *funcs;
@@ -390,6 +395,15 @@ struct drm_crtc {
         struct drm_device *dev;
         struct list_head head;
 
+        /**
+         * crtc mutex
+         *
+         * This provides a read lock for the overall crtc state (mode, dpms
+         * state, ...) and a write lock for everything which can be update
+         * without a full modeset (fb, cursor data, ...)
+         */
+        struct mutex mutex;
+
         struct drm_mode_object base;
 
         /* framebuffer the connector is currently bound to */
@@ -771,8 +785,18 @@ struct drm_mode_config {
         struct mutex idr_mutex; /* for IDR management */
         struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, connector, modes - just makes life easier */
         /* this is limited to one for now */
+
+
+        /**
+         * fb_lock - mutex to protect fb state
+         *
+         * Besides the global fb list his also protects the fbs list in the
+         * file_priv
+         */
+        struct mutex fb_lock;
         int num_fb;
         struct list_head fb_list;
+
         int num_connector;
         struct list_head connector_list;
         int num_encoder;
@@ -842,6 +866,10 @@ struct drm_prop_enum_list {
         char *name;
 };
 
+extern void drm_modeset_lock_all(struct drm_device *dev);
+extern void drm_modeset_unlock_all(struct drm_device *dev);
+extern void drm_warn_on_modeset_not_all_locked(struct drm_device *dev);
+
 extern int drm_crtc_init(struct drm_device *dev,
                          struct drm_crtc *crtc,
                          const struct drm_crtc_funcs *funcs);
@@ -932,10 +960,13 @@ extern void drm_framebuffer_set_object(struct drm_device *dev,
 extern int drm_framebuffer_init(struct drm_device *dev,
                                 struct drm_framebuffer *fb,
                                 const struct drm_framebuffer_funcs *funcs);
+extern struct drm_framebuffer *drm_framebuffer_lookup(struct drm_device *dev,
+                                                      uint32_t id);
 extern void drm_framebuffer_unreference(struct drm_framebuffer *fb);
 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);
@@ -985,6 +1016,7 @@ extern int drm_mode_getcrtc(struct drm_device *dev,
                             void *data, struct drm_file *file_priv);
 extern int drm_mode_getconnector(struct drm_device *dev,
                               void *data, struct drm_file *file_priv);
+extern int drm_mode_set_config_internal(struct drm_mode_set *set);
 extern int drm_mode_setcrtc(struct drm_device *dev,
                             void *data, struct drm_file *file_priv);
 extern int drm_mode_getplane(struct drm_device *dev,
@@ -1030,9 +1062,10 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
 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(struct drm_display_mode *to_match);
+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);
+extern bool drm_rgb_quant_range_selectable(struct edid *edid);
 extern int drm_mode_page_flip_ioctl(struct drm_device *dev,
                                     void *data, struct drm_file *file_priv);
 extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev,
@@ -1047,7 +1080,6 @@ extern struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev,
                                 int GTF_2C, int GTF_K, int GTF_2J);
 extern int drm_add_modes_noedid(struct drm_connector *connector,
                                 int hdisplay, int vdisplay);
-extern uint8_t drm_mode_cea_vic(const struct drm_display_mode *mode);
 
 extern int drm_edid_header_is_valid(const u8 *raw_edid);
 extern bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid);
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 0cac551c5347..5da1b4ae7d84 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -247,6 +247,8 @@ struct edid {
 struct drm_encoder;
 struct drm_connector;
 struct drm_display_mode;
+struct hdmi_avi_infoframe;
+
 void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid);
 int drm_av_sync_delay(struct drm_connector *connector,
                       struct drm_display_mode *mode);
@@ -254,4 +256,8 @@ struct drm_connector *drm_select_eld(struct drm_encoder *encoder,
                                      struct drm_display_mode *mode);
 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);
+
 #endif /* __DRM_EDID_H__ */
diff --git a/include/drm/drm_encoder_slave.h b/include/drm/drm_encoder_slave.h
index b0c11a7809bb..8b9cc3671858 100644
--- a/include/drm/drm_encoder_slave.h
+++ b/include/drm/drm_encoder_slave.h
@@ -159,4 +159,24 @@ static inline void drm_i2c_encoder_unregister(struct drm_i2c_encoder_driver *dri
 
 void drm_i2c_encoder_destroy(struct drm_encoder *encoder);
 
+
+/*
+ * Wrapper fxns which can be plugged in to drm_encoder_helper_funcs:
+ */
+
+void drm_i2c_encoder_dpms(struct drm_encoder *encoder, int mode);
+bool drm_i2c_encoder_mode_fixup(struct drm_encoder *encoder,
+                const struct drm_display_mode *mode,
+                struct drm_display_mode *adjusted_mode);
+void drm_i2c_encoder_prepare(struct drm_encoder *encoder);
+void drm_i2c_encoder_commit(struct drm_encoder *encoder);
+void drm_i2c_encoder_mode_set(struct drm_encoder *encoder,
+                struct drm_display_mode *mode,
+                struct drm_display_mode *adjusted_mode);
+enum drm_connector_status drm_i2c_encoder_detect(struct drm_encoder *encoder,
+            struct drm_connector *connector);
+void drm_i2c_encoder_save(struct drm_encoder *encoder);
+void drm_i2c_encoder_restore(struct drm_encoder *encoder);
+
+
 #endif
diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h
index 76c709837543..4a3fc244301c 100644
--- a/include/drm/drm_fb_cma_helper.h
+++ b/include/drm/drm_fb_cma_helper.h
@@ -23,5 +23,10 @@ struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev,
 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
+
 #endif
 
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 5120b01c2eeb..c09511625a11 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -48,6 +48,18 @@ struct drm_fb_helper_surface_size {
         u32 surface_depth;
 };
 
+/**
+ * struct drm_fb_helper_funcs - driver callbacks for the fbdev emulation library
+ * @gamma_set: - Set the given gamma lut register on the given crtc.
+ * @gamma_get: - Read the given gamma lut register on the given crtc, used to
+ *               save the current lut when force-restoring the fbdev for e.g.
+ *               kdbg.
+ * @fb_probe: - Driver callback to allocate and initialize the fbdev info
+ *              structure. Futhermore it also needs to allocate the drm
+ *              framebuffer used to back the fbdev.
+ *
+ * Driver callbacks used by the fbdev emulation helper library.
+ */
 struct drm_fb_helper_funcs {
         void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
                           u16 blue, int regno);
@@ -65,9 +77,7 @@ struct drm_fb_helper_connector {
 
 struct drm_fb_helper {
         struct drm_framebuffer *fb;
-        struct drm_framebuffer *saved_fb;
         struct drm_device *dev;
-        struct drm_display_mode *mode;
         int crtc_count;
         struct drm_fb_helper_crtc *crtc_info;
         int connector_count;
@@ -82,9 +92,6 @@ struct drm_fb_helper {
         bool delayed_hotplug;
 };
 
-int drm_fb_helper_single_fb_probe(struct drm_fb_helper *helper,
-                                  int preferred_bpp);
-
 int drm_fb_helper_init(struct drm_device *dev,
                        struct drm_fb_helper *helper, int crtc_count,
                        int max_conn);
@@ -103,7 +110,6 @@ int drm_fb_helper_setcolreg(unsigned regno,
                             struct fb_info *info);
 
 bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper);
-void drm_fb_helper_restore(void);
 void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper,
                             uint32_t fb_width, uint32_t fb_height);
 void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h
index f0f6b1af25ad..63397ced9254 100644
--- a/include/drm/drm_gem_cma_helper.h
+++ b/include/drm/drm_gem_cma_helper.h
@@ -41,4 +41,8 @@ struct drm_gem_cma_object *drm_gem_cma_create(struct drm_device *drm,
 
 extern const struct vm_operations_struct drm_gem_cma_vm_ops;
 
+#ifdef CONFIG_DEBUG_FS
+void drm_gem_cma_describe(struct drm_gem_cma_object *obj, struct seq_file *m);
+#endif
+
 #endif /* __DRM_GEM_CMA_HELPER_H__ */
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index 3527fb3f75bb..88591ef8fa24 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -89,6 +89,29 @@ static inline bool drm_mm_initialized(struct drm_mm *mm)
 {
         return mm->hole_stack.next;
 }
+
+static inline unsigned long __drm_mm_hole_node_start(struct drm_mm_node *hole_node)
+{
+        return hole_node->start + hole_node->size;
+}
+
+static inline unsigned long drm_mm_hole_node_start(struct drm_mm_node *hole_node)
+{
+        BUG_ON(!hole_node->hole_follows);
+        return __drm_mm_hole_node_start(hole_node);
+}
+
+static inline unsigned long __drm_mm_hole_node_end(struct drm_mm_node *hole_node)
+{
+        return list_entry(hole_node->node_list.next,
+                          struct drm_mm_node, node_list)->start;
+}
+
+static inline unsigned long drm_mm_hole_node_end(struct drm_mm_node *hole_node)
+{
+        return __drm_mm_hole_node_end(hole_node);
+}
+
 #define drm_mm_for_each_node(entry, mm) list_for_each_entry(entry, \
                                                 &(mm)->head_node.node_list, \
                                                 node_list)
@@ -99,9 +122,26 @@ static inline bool drm_mm_initialized(struct drm_mm *mm)
              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
+ * macro sane.
+ */
+#define drm_mm_for_each_hole(entry, mm, hole_start, hole_end) \
+        for (entry = list_entry((mm)->hole_stack.next, struct drm_mm_node, hole_stack); \
+             &entry->hole_stack != &(mm)->hole_stack ? \
+             hole_start = drm_mm_hole_node_start(entry), \
+             hole_end = drm_mm_hole_node_end(entry), \
+             1 : 0; \
+             entry = list_entry(entry->hole_stack.next, struct drm_mm_node, hole_stack))
+
 /*
  * 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,
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index c5c35e629426..a386b0b654cc 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -139,6 +139,19 @@
         {0x1002, 0x5e4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x5e4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x5e4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6700, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6701, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6702, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index 6eb76a1f11ab..b08bdade6002 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -3,26 +3,8 @@
 #ifndef _DRM_INTEL_GTT_H
 #define _DRM_INTEL_GTT_H
 
-struct intel_gtt {
-        /* Size of memory reserved for graphics by the BIOS */
-        unsigned int stolen_size;
-        /* Total number of gtt entries. */
-        unsigned int gtt_total_entries;
-        /* Part of the gtt that is mappable by the cpu, for those chips where
-         * this is not the full gtt. */
-        unsigned int gtt_mappable_entries;
-        /* Whether i915 needs to use the dmar apis or not. */
-        unsigned int needs_dmar : 1;
-        /* Whether we idle the gpu before mapping/unmapping */
-        unsigned int do_idle_maps : 1;
-        /* Share the scratch page dma with ppgtts. */
-        dma_addr_t scratch_page_dma;
-        struct page *scratch_page;
-        /* for ppgtt PDE access */
-        u32 __iomem *gtt;
-        /* needed for ioremap in drm/i915 */
-        phys_addr_t gma_bus_addr;
-} *intel_gtt_get(void);
+void intel_gtt_get(size_t *gtt_total, size_t *stolen_size,
+                   phys_addr_t *mappable_base, unsigned long *mappable_end);
 
 int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev,
                      struct agp_bridge_data *bridge);
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index e3a43a47d78c..0fbd046e7c93 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -790,16 +790,7 @@ extern void ttm_mem_io_unlock(struct ttm_mem_type_manager *man);
  * to make room for a buffer already reserved. (Buffers are reserved before
  * they are evicted). The following algorithm prevents such deadlocks from
  * occurring:
- * 1) Buffers are reserved with the lru spinlock held. Upon successful
- * reservation they are removed from the lru list. This stops a reserved buffer
- * from being evicted. However the lru spinlock is released between the time
- * a buffer is selected for eviction and the time it is reserved.
- * Therefore a check is made when a buffer is reserved for eviction, that it
- * is still the first buffer in the lru list, before it is removed from the
- * list. @check_lru == 1 forces this check. If it fails, the function returns
- * -EINVAL, and the caller should then choose a new buffer to evict and repeat
- * the procedure.
- * 2) Processes attempting to reserve multiple buffers other than for eviction,
+ * Processes attempting to reserve multiple buffers other than for eviction,
  * (typically execbuf), should first obtain a unique 32-bit
  * validation sequence number,
  * and call this function with @use_sequence == 1 and @sequence == the unique
@@ -830,9 +821,39 @@ extern int ttm_bo_reserve(struct ttm_buffer_object *bo,
                           bool interruptible,
                           bool no_wait, bool use_sequence, uint32_t sequence);
 
+/**
+ * ttm_bo_reserve_slowpath_nolru:
+ * @bo: A pointer to a struct ttm_buffer_object.
+ * @interruptible: Sleep interruptible if waiting.
+ * @sequence: Set (@bo)->sequence to this value after lock
+ *
+ * This is called after ttm_bo_reserve returns -EAGAIN and we backed off
+ * from all our other reservations. Because there are no other reservations
+ * held by us, this function cannot deadlock any more.
+ *
+ * Will not remove reserved buffers from the lru lists.
+ * Otherwise identical to ttm_bo_reserve_slowpath.
+ */
+extern int ttm_bo_reserve_slowpath_nolru(struct ttm_buffer_object *bo,
+                                         bool interruptible,
+                                         uint32_t sequence);
+
 
 /**
- * ttm_bo_reserve_locked:
+ * ttm_bo_reserve_slowpath:
+ * @bo: A pointer to a struct ttm_buffer_object.
+ * @interruptible: Sleep interruptible if waiting.
+ * @sequence: Set (@bo)->sequence to this value after lock
+ *
+ * This is called after ttm_bo_reserve returns -EAGAIN and we backed off
+ * from all our other reservations. Because there are no other reservations
+ * held by us, this function cannot deadlock any more.
+ */
+extern int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo,
+                                   bool interruptible, uint32_t sequence);
+
+/**
+ * ttm_bo_reserve_nolru:
  *
  * @bo: A pointer to a struct ttm_buffer_object.
  * @interruptible: Sleep interruptible if waiting.
@@ -840,9 +861,7 @@ extern int ttm_bo_reserve(struct ttm_buffer_object *bo,
  * @use_sequence: If @bo is already reserved, Only sleep waiting for
  * it to become unreserved if @sequence < (@bo)->sequence.
  *
- * Must be called with struct ttm_bo_global::lru_lock held,
- * and will not remove reserved buffers from the lru lists.
- * The function may release the LRU spinlock if it needs to sleep.
+ * Will not remove reserved buffers from the lru lists.
  * Otherwise identical to ttm_bo_reserve.
  *
  * Returns:
@@ -855,7 +874,7 @@ extern int ttm_bo_reserve(struct ttm_buffer_object *bo,
  * -EDEADLK: Bo already reserved using @sequence. This error code will only
  * be returned if @use_sequence is set to true.
  */
-extern int ttm_bo_reserve_locked(struct ttm_buffer_object *bo,
+extern int ttm_bo_reserve_nolru(struct ttm_buffer_object *bo,
                                  bool interruptible,
                                  bool no_wait, bool use_sequence,
                                  uint32_t sequence);
@@ -879,18 +898,6 @@ extern void ttm_bo_unreserve(struct ttm_buffer_object *bo);
  */
 extern void ttm_bo_unreserve_locked(struct ttm_buffer_object *bo);
 
-/**
- * ttm_bo_wait_unreserved
- *
- * @bo: A pointer to a struct ttm_buffer_object.
- *
- * Wait for a struct ttm_buffer_object to become unreserved.
- * This is typically used in the execbuf code to relax cpu-usage when
- * a potential deadlock condition backoff.
- */
-extern int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo,
-                                  bool interruptible);
-
 /*
  * ttm_bo_util.c
  */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 3994d7790b23..f46cfd73a553 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -74,9 +74,10 @@ enum acpi_address_range_id {
 
 /* Table Handlers */
 
-typedef int (*acpi_table_handler) (struct acpi_table_header *table);
+typedef int (*acpi_tbl_table_handler)(struct acpi_table_header *table);
 
-typedef int (*acpi_table_entry_handler) (struct acpi_subtable_header *header, const unsigned long end);
+typedef int (*acpi_tbl_entry_handler)(struct acpi_subtable_header *header,
+                                      const unsigned long end);
 
 #ifdef CONFIG_ACPI_INITRD_TABLE_OVERRIDE
 void acpi_initrd_override(void *data, size_t size);
@@ -95,10 +96,14 @@ int acpi_mps_check (void);
 int acpi_numa_init (void);
 
 int acpi_table_init (void);
-int acpi_table_parse (char *id, acpi_table_handler handler);
+int acpi_table_parse(char *id, acpi_tbl_table_handler handler);
 int __init acpi_table_parse_entries(char *id, unsigned long table_size,
-        int entry_id, acpi_table_entry_handler handler, unsigned int max_entries);
-int acpi_table_parse_madt (enum acpi_madt_type id, acpi_table_entry_handler handler, unsigned int max_entries);
+                                    int entry_id,
+                                    acpi_tbl_entry_handler handler,
+                                    unsigned int max_entries);
+int acpi_table_parse_madt(enum acpi_madt_type id,
+                          acpi_tbl_entry_handler handler,
+                          unsigned int max_entries);
 int acpi_parse_mcfg (struct acpi_table_header *header);
 void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);
 
@@ -358,8 +363,7 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
 #if defined(CONFIG_ACPI_HOTPLUG_CPU) &&                 \
         (defined(CONFIG_ACPI_HOTPLUG_MEMORY) ||         \
          defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)) && \
-        (defined(CONFIG_ACPI_CONTAINER) ||              \
-         defined(CONFIG_ACPI_CONTAINER_MODULE))
+        defined(CONFIG_ACPI_CONTAINER)
 #define ACPI_HOTPLUG_OST
 #endif
 
@@ -481,6 +485,14 @@ static inline bool acpi_driver_match_device(struct device *dev,
 
 #endif  /* !CONFIG_ACPI */
 
+#ifdef CONFIG_ACPI_NUMA
+void __init early_parse_srat(void);
+#else
+static inline void early_parse_srat(void)
+{
+}
+#endif
+
 #ifdef CONFIG_ACPI
 void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state,
                                u32 pm1a_ctrl,  u32 pm1b_ctrl));
@@ -511,7 +523,7 @@ static inline int acpi_subsys_runtime_suspend(struct device *dev) { return 0; }
 static inline int acpi_subsys_runtime_resume(struct device *dev) { return 0; }
 #endif
 
-#ifdef CONFIG_ACPI_SLEEP
+#if defined(CONFIG_ACPI) && defined(CONFIG_PM_SLEEP)
 int acpi_dev_suspend_late(struct device *dev);
 int acpi_dev_resume_early(struct device *dev);
 int acpi_subsys_prepare(struct device *dev);
@@ -526,9 +538,14 @@ static inline int acpi_subsys_resume_early(struct device *dev) { return 0; }
 #endif
 
 #if defined(CONFIG_ACPI) && defined(CONFIG_PM)
+struct acpi_device *acpi_dev_pm_get_node(struct device *dev);
 int acpi_dev_pm_attach(struct device *dev, bool power_on);
 void acpi_dev_pm_detach(struct device *dev, bool power_off);
 #else
+static inline struct acpi_device *acpi_dev_pm_get_node(struct device *dev)
+{
+        return NULL;
+}
 static inline int acpi_dev_pm_attach(struct device *dev, bool power_on)
 {
         return -ENODEV;
diff --git a/include/linux/acpi_gpio.h b/include/linux/acpi_gpio.h
index 91615a389b65..b76ebd08ff8e 100644
--- a/include/linux/acpi_gpio.h
+++ b/include/linux/acpi_gpio.h
@@ -2,10 +2,12 @@
 #define _LINUX_ACPI_GPIO_H_
 
 #include <linux/errno.h>
+#include <linux/gpio.h>
 
 #ifdef CONFIG_GPIO_ACPI
 
 int acpi_get_gpio(char *path, int pin);
+void acpi_gpiochip_request_interrupts(struct gpio_chip *chip);
 
 #else /* CONFIG_GPIO_ACPI */
 
@@ -14,6 +16,8 @@ static inline int acpi_get_gpio(char *path, int pin)
         return -ENODEV;
 }
 
+static inline void acpi_gpiochip_request_interrupts(struct gpio_chip *chip) { }
+
 #endif /* CONFIG_GPIO_ACPI */
 
 #endif /* _LINUX_ACPI_GPIO_H_ */
diff --git a/include/linux/amba/pl080.h b/include/linux/amba/pl080.h
new file mode 100644
index 000000000000..3e7b62fbefbd
--- /dev/null
+++ b/include/linux/amba/pl080.h
@@ -0,0 +1,146 @@
+/* include/linux/amba/pl080.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *      http://armlinux.simtec.co.uk/
+ *      Ben Dooks <ben@simtec.co.uk>
+ *
+ * ARM PrimeCell PL080 DMA controller
+ *
+ * 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.
+*/
+
+/* Note, there are some Samsung updates to this controller block which
+ * make it not entierly compatible with the PL080 specification from
+ * ARM. When in doubt, check the Samsung documentation first.
+ *
+ * The Samsung defines are PL080S, and add an extra control register,
+ * the ability to move more than 2^11 counts of data and some extra
+ * OneNAND features.
+*/
+
+#ifndef ASM_PL080_H
+#define ASM_PL080_H
+
+#define PL080_INT_STATUS                        (0x00)
+#define PL080_TC_STATUS                         (0x04)
+#define PL080_TC_CLEAR                          (0x08)
+#define PL080_ERR_STATUS                        (0x0C)
+#define PL080_ERR_CLEAR                         (0x10)
+#define PL080_RAW_TC_STATUS                     (0x14)
+#define PL080_RAW_ERR_STATUS                    (0x18)
+#define PL080_EN_CHAN                           (0x1c)
+#define PL080_SOFT_BREQ                         (0x20)
+#define PL080_SOFT_SREQ                         (0x24)
+#define PL080_SOFT_LBREQ                        (0x28)
+#define PL080_SOFT_LSREQ                        (0x2C)
+
+#define PL080_CONFIG                            (0x30)
+#define PL080_CONFIG_M2_BE                      (1 << 2)
+#define PL080_CONFIG_M1_BE                      (1 << 1)
+#define PL080_CONFIG_ENABLE                     (1 << 0)
+
+#define PL080_SYNC                              (0x34)
+
+/* Per channel configuration registers */
+
+#define PL080_Cx_STRIDE                         (0x20)
+#define PL080_Cx_BASE(x)                        ((0x100 + (x * 0x20)))
+#define PL080_Cx_SRC_ADDR(x)                    ((0x100 + (x * 0x20)))
+#define PL080_Cx_DST_ADDR(x)                    ((0x104 + (x * 0x20)))
+#define PL080_Cx_LLI(x)                         ((0x108 + (x * 0x20)))
+#define PL080_Cx_CONTROL(x)                     ((0x10C + (x * 0x20)))
+#define PL080_Cx_CONFIG(x)                      ((0x110 + (x * 0x20)))
+#define PL080S_Cx_CONTROL2(x)                   ((0x110 + (x * 0x20)))
+#define PL080S_Cx_CONFIG(x)                     ((0x114 + (x * 0x20)))
+
+#define PL080_CH_SRC_ADDR                       (0x00)
+#define PL080_CH_DST_ADDR                       (0x04)
+#define PL080_CH_LLI                            (0x08)
+#define PL080_CH_CONTROL                        (0x0C)
+#define PL080_CH_CONFIG                         (0x10)
+#define PL080S_CH_CONTROL2                      (0x10)
+#define PL080S_CH_CONFIG                        (0x14)
+
+#define PL080_LLI_ADDR_MASK                     (0x3fffffff << 2)
+#define PL080_LLI_ADDR_SHIFT                    (2)
+#define PL080_LLI_LM_AHB2                       (1 << 0)
+
+#define PL080_CONTROL_TC_IRQ_EN                 (1 << 31)
+#define PL080_CONTROL_PROT_MASK                 (0x7 << 28)
+#define PL080_CONTROL_PROT_SHIFT                (28)
+#define PL080_CONTROL_PROT_CACHE                (1 << 30)
+#define PL080_CONTROL_PROT_BUFF                 (1 << 29)
+#define PL080_CONTROL_PROT_SYS                  (1 << 28)
+#define PL080_CONTROL_DST_INCR                  (1 << 27)
+#define PL080_CONTROL_SRC_INCR                  (1 << 26)
+#define PL080_CONTROL_DST_AHB2                  (1 << 25)
+#define PL080_CONTROL_SRC_AHB2                  (1 << 24)
+#define PL080_CONTROL_DWIDTH_MASK               (0x7 << 21)
+#define PL080_CONTROL_DWIDTH_SHIFT              (21)
+#define PL080_CONTROL_SWIDTH_MASK               (0x7 << 18)
+#define PL080_CONTROL_SWIDTH_SHIFT              (18)
+#define PL080_CONTROL_DB_SIZE_MASK              (0x7 << 15)
+#define PL080_CONTROL_DB_SIZE_SHIFT             (15)
+#define PL080_CONTROL_SB_SIZE_MASK              (0x7 << 12)
+#define PL080_CONTROL_SB_SIZE_SHIFT             (12)
+#define PL080_CONTROL_TRANSFER_SIZE_MASK        (0xfff << 0)
+#define PL080_CONTROL_TRANSFER_SIZE_SHIFT       (0)
+
+#define PL080_BSIZE_1                           (0x0)
+#define PL080_BSIZE_4                           (0x1)
+#define PL080_BSIZE_8                           (0x2)
+#define PL080_BSIZE_16                          (0x3)
+#define PL080_BSIZE_32                          (0x4)
+#define PL080_BSIZE_64                          (0x5)
+#define PL080_BSIZE_128                         (0x6)
+#define PL080_BSIZE_256                         (0x7)
+
+#define PL080_WIDTH_8BIT                        (0x0)
+#define PL080_WIDTH_16BIT                       (0x1)
+#define PL080_WIDTH_32BIT                       (0x2)
+
+#define PL080N_CONFIG_ITPROT                    (1 << 20)
+#define PL080N_CONFIG_SECPROT                   (1 << 19)
+#define PL080_CONFIG_HALT                       (1 << 18)
+#define PL080_CONFIG_ACTIVE                     (1 << 17)  /* RO */
+#define PL080_CONFIG_LOCK                       (1 << 16)
+#define PL080_CONFIG_TC_IRQ_MASK                (1 << 15)
+#define PL080_CONFIG_ERR_IRQ_MASK               (1 << 14)
+#define PL080_CONFIG_FLOW_CONTROL_MASK          (0x7 << 11)
+#define PL080_CONFIG_FLOW_CONTROL_SHIFT         (11)
+#define PL080_CONFIG_DST_SEL_MASK               (0xf << 6)
+#define PL080_CONFIG_DST_SEL_SHIFT              (6)
+#define PL080_CONFIG_SRC_SEL_MASK               (0xf << 1)
+#define PL080_CONFIG_SRC_SEL_SHIFT              (1)
+#define PL080_CONFIG_ENABLE                     (1 << 0)
+
+#define PL080_FLOW_MEM2MEM                      (0x0)
+#define PL080_FLOW_MEM2PER                      (0x1)
+#define PL080_FLOW_PER2MEM                      (0x2)
+#define PL080_FLOW_SRC2DST                      (0x3)
+#define PL080_FLOW_SRC2DST_DST                  (0x4)
+#define PL080_FLOW_MEM2PER_PER                  (0x5)
+#define PL080_FLOW_PER2MEM_PER                  (0x6)
+#define PL080_FLOW_SRC2DST_SRC                  (0x7)
+
+/* DMA linked list chain structure */
+
+struct pl080_lli {
+        u32     src_addr;
+        u32     dst_addr;
+        u32     next_lli;
+        u32     control0;
+};
+
+struct pl080s_lli {
+        u32     src_addr;
+        u32     dst_addr;
+        u32     next_lli;
+        u32     control0;
+        u32     control1;
+};
+
+#endif /* ASM_PL080_H */
diff --git a/include/linux/amba/sp810.h b/include/linux/amba/sp810.h
new file mode 100644
index 000000000000..6636430dd0e6
--- /dev/null
+++ b/include/linux/amba/sp810.h
@@ -0,0 +1,64 @@
+/*
+ * arch/arm/include/asm/hardware/sp810.h
+ *
+ * ARM PrimeXsys System Controller SP810 header file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar <viresh.linux@gmail.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARM_SP810_H
+#define __ASM_ARM_SP810_H
+
+#include <linux/io.h>
+
+/* sysctl registers offset */
+#define SCCTRL                  0x000
+#define SCSYSSTAT               0x004
+#define SCIMCTRL                0x008
+#define SCIMSTAT                0x00C
+#define SCXTALCTRL              0x010
+#define SCPLLCTRL               0x014
+#define SCPLLFCTRL              0x018
+#define SCPERCTRL0              0x01C
+#define SCPERCTRL1              0x020
+#define SCPEREN                 0x024
+#define SCPERDIS                0x028
+#define SCPERCLKEN              0x02C
+#define SCPERSTAT               0x030
+#define SCSYSID0                0xEE0
+#define SCSYSID1                0xEE4
+#define SCSYSID2                0xEE8
+#define SCSYSID3                0xEEC
+#define SCITCR                  0xF00
+#define SCITIR0                 0xF04
+#define SCITIR1                 0xF08
+#define SCITOR                  0xF0C
+#define SCCNTCTRL               0xF10
+#define SCCNTDATA               0xF14
+#define SCCNTSTEP               0xF18
+#define SCPERIPHID0             0xFE0
+#define SCPERIPHID1             0xFE4
+#define SCPERIPHID2             0xFE8
+#define SCPERIPHID3             0xFEC
+#define SCPCELLID0              0xFF0
+#define SCPCELLID1              0xFF4
+#define SCPCELLID2              0xFF8
+#define SCPCELLID3              0xFFC
+
+#define SCCTRL_TIMERENnSEL_SHIFT(n)     (15 + ((n) * 2))
+
+static inline void sysctl_soft_reset(void __iomem *base)
+{
+        /* switch to slow mode */
+        writel(0x2, base + SCCTRL);
+
+        /* writing any value to SCSYSSTAT reg will reset system */
+        writel(0, base + SCSYSSTAT);
+}
+
+#endif  /* __ASM_ARM_SP810_H */
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 12731a19ef06..350459910fe1 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -254,6 +254,7 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
 #define BDI_CAP_EXEC_MAP        0x00000040
 #define BDI_CAP_NO_ACCT_WB      0x00000080
 #define BDI_CAP_SWAP_BACKED     0x00000100
+#define BDI_CAP_STABLE_WRITES   0x00000200
 
 #define BDI_CAP_VMFLAGS \
         (BDI_CAP_READ_MAP | BDI_CAP_WRITE_MAP | BDI_CAP_EXEC_MAP)
@@ -308,6 +309,11 @@ long wait_iff_congested(struct zone *zone, int sync, long timeout);
 int pdflush_proc_obsolete(struct ctl_table *table, int write,
                 void __user *buffer, size_t *lenp, loff_t *ppos);
 
+static inline bool bdi_cap_stable_pages_required(struct backing_dev_info *bdi)
+{
+        return bdi->capabilities & BDI_CAP_STABLE_WRITES;
+}
+
 static inline bool bdi_cap_writeback_dirty(struct backing_dev_info *bdi)
 {
         return !(bdi->capabilities & BDI_CAP_NO_WRITEBACK);
diff --git a/include/linux/bcm2835_timer.h b/include/linux/bcm2835_timer.h
deleted file mode 100644
index 25680fe0903c..000000000000
--- a/include/linux/bcm2835_timer.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright 2012 Simon Arlott
- *
- * 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.
- */
-
-#ifndef __BCM2835_TIMER_H
-#define __BCM2835_TIMER_H
-
-#include <asm/mach/time.h>
-
-extern struct sys_timer bcm2835_timer;
-
-#endif
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index 9a0e3fa3ca95..1d002b58b60b 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -27,7 +27,7 @@
 #define   BCMA_CC_FLASHT_NONE           0x00000000      /* No flash */
 #define   BCMA_CC_FLASHT_STSER          0x00000100      /* ST serial flash */
 #define   BCMA_CC_FLASHT_ATSER          0x00000200      /* Atmel serial flash */
-#define   BCMA_CC_FLASHT_NFLASH         0x00000200      /* NAND flash */
+#define   BCMA_CC_FLASHT_NAND           0x00000300      /* NAND flash */
 #define   BCMA_CC_FLASHT_PARA           0x00000700      /* Parallel flash */
 #define  BCMA_CC_CAP_PLLT               0x00038000      /* PLL Type */
 #define   BCMA_PLLTYPE_NONE             0x00000000
@@ -634,4 +634,6 @@ extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
                                        u32 offset, u32 mask, u32 set);
 extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid);
 
+extern u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc);
+
 #endif /* LINUX_BCMA_DRIVER_CC_H_ */
diff --git a/include/linux/bcma/bcma_driver_mips.h b/include/linux/bcma/bcma_driver_mips.h
index 0baf8a56b794..fb61f3fb4ddb 100644
--- a/include/linux/bcma/bcma_driver_mips.h
+++ b/include/linux/bcma/bcma_driver_mips.h
@@ -28,6 +28,7 @@
 #define BCMA_MIPS_MIPS74K_GPIOEN        0x0048
 #define BCMA_MIPS_MIPS74K_CLKCTLST      0x01E0
 
+#define BCMA_MIPS_OOBSELINA74           0x004
 #define BCMA_MIPS_OOBSELOUTA30          0x100
 
 struct bcma_device;
@@ -36,19 +37,23 @@ struct bcma_drv_mips {
         struct bcma_device *core;
         u8 setup_done:1;
         u8 early_setup_done:1;
-        unsigned int assigned_irqs;
 };
 
 #ifdef CONFIG_BCMA_DRIVER_MIPS
 extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
 extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
+
+extern unsigned int bcma_core_irq(struct bcma_device *core);
 #else
 static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
 static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { }
+
+static inline unsigned int bcma_core_irq(struct bcma_device *core)
+{
+        return 0;
+}
 #endif
 
 extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
 
-extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
-
 #endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h
index c48d98d27b77..424760f01b9d 100644
--- a/include/linux/bcma/bcma_driver_pci.h
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -179,6 +179,8 @@ struct pci_dev;
 #define BCMA_CORE_PCI_CFG_FUN_MASK              7       /* Function mask */
 #define BCMA_CORE_PCI_CFG_OFF_MASK              0xfff   /* Register mask */
 
+#define BCMA_CORE_PCI_CFG_DEVCTRL               0xd8
+
 /* PCIE Root Capability Register bits (Host mode only) */
 #define BCMA_CORE_PCI_RC_CRS_VISIBILITY         0x0001
 
diff --git a/include/linux/bma150.h b/include/linux/bma150.h
index 7911fda23bb4..97ade7cdc870 100644
--- a/include/linux/bma150.h
+++ b/include/linux/bma150.h
@@ -22,6 +22,18 @@
 
 #define BMA150_DRIVER           "bma150"
 
+#define BMA150_RANGE_2G         0
+#define BMA150_RANGE_4G         1
+#define BMA150_RANGE_8G         2
+
+#define BMA150_BW_25HZ          0
+#define BMA150_BW_50HZ          1
+#define BMA150_BW_100HZ         2
+#define BMA150_BW_190HZ         3
+#define BMA150_BW_375HZ         4
+#define BMA150_BW_750HZ         5
+#define BMA150_BW_1500HZ        6
+
 struct bma150_cfg {
         bool any_motion_int;            /* Set to enable any-motion interrupt */
         bool hg_int;                    /* Set to enable high-G interrupt */
@@ -34,8 +46,8 @@ struct bma150_cfg {
         unsigned char lg_hyst;          /* Low-G hysterisis */
         unsigned char lg_dur;           /* Low-G duration */
         unsigned char lg_thres;         /* Low-G threshold */
-        unsigned char range;            /* BMA0150_RANGE_xxx (in G) */
-        unsigned char bandwidth;        /* BMA0150_BW_xxx (in Hz) */
+        unsigned char range;            /* one of BMA0150_RANGE_xxx */
+        unsigned char bandwidth;        /* one of BMA0150_BW_xxx */
 };
 
 struct bma150_platform_data {
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 3f778c27f825..cdc3bab01832 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -53,6 +53,7 @@ extern void free_bootmem_node(pg_data_t *pgdat,
                               unsigned long size);
 extern void free_bootmem(unsigned long physaddr, unsigned long size);
 extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
+extern void __free_pages_bootmem(struct page *page, unsigned int order);
 
 /*
  * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
@@ -99,6 +100,9 @@ void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
 extern void *__alloc_bootmem_low(unsigned long size,
                                  unsigned long align,
                                  unsigned long goal);
+void *__alloc_bootmem_low_nopanic(unsigned long size,
+                                 unsigned long align,
+                                 unsigned long goal);
 extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
                                       unsigned long size,
                                       unsigned long align,
@@ -132,6 +136,8 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
 
 #define alloc_bootmem_low(x) \
         __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
+#define alloc_bootmem_low_pages_nopanic(x) \
+        __alloc_bootmem_low_nopanic(x, PAGE_SIZE, 0)
 #define alloc_bootmem_low_pages(x) \
         __alloc_bootmem_low(x, PAGE_SIZE, 0)
 #define alloc_bootmem_low_pages_node(pgdat, x) \
diff --git a/include/linux/bug.h b/include/linux/bug.h
index b1cf40de847e..7f4818673c41 100644
--- a/include/linux/bug.h
+++ b/include/linux/bug.h
@@ -2,6 +2,7 @@
 #define _LINUX_BUG_H
 
 #include <asm/bug.h>
+#include <linux/compiler.h>
 
 enum bug_trap_type {
         BUG_TRAP_TYPE_NONE = 0,
@@ -12,11 +13,12 @@ enum bug_trap_type {
 struct pt_regs;
 
 #ifdef __CHECKER__
-#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
+#define BUILD_BUG_ON_NOT_POWER_OF_2(n) (0)
 #define BUILD_BUG_ON_ZERO(e) (0)
 #define BUILD_BUG_ON_NULL(e) ((void*)0)
 #define BUILD_BUG_ON_INVALID(e) (0)
-#define BUILD_BUG_ON(condition)
+#define BUILD_BUG_ON_MSG(cond, msg) (0)
+#define BUILD_BUG_ON(condition) (0)
 #define BUILD_BUG() (0)
 #else /* __CHECKER__ */
 
@@ -39,29 +41,37 @@ struct pt_regs;
 #define BUILD_BUG_ON_INVALID(e) ((void)(sizeof((__force long)(e))))
 
 /**
+ * BUILD_BUG_ON_MSG - break compile if a condition is true & emit supplied
+ *                    error message.
+ * @condition: the condition which the compiler should know is false.
+ *
+ * See BUILD_BUG_ON for description.
+ */
+#define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
+
+/**
  * BUILD_BUG_ON - break compile if a condition is true.
  * @condition: the condition which the compiler should know is false.
  *
  * If you have some code which relies on certain constants being equal, or
- * other compile-time-evaluated condition, you should use BUILD_BUG_ON to
+ * some other compile-time-evaluated condition, you should use BUILD_BUG_ON to
  * detect if someone changes it.
  *
- * The implementation uses gcc's reluctance to create a negative array, but
- * gcc (as of 4.4) only emits that error for obvious cases (eg. not arguments
- * to inline functions).  So as a fallback we use the optimizer; if it can't
- * prove the condition is false, it will cause a link error on the undefined
- * "__build_bug_on_failed".  This error message can be harder to track down
- * though, hence the two different methods.
+ * The implementation uses gcc's reluctance to create a negative array, but gcc
+ * (as of 4.4) only emits that error for obvious cases (e.g. not arguments to
+ * inline functions).  Luckily, in 4.3 they added the "error" function
+ * attribute just for this type of case.  Thus, we use a negative sized array
+ * (should always create an error on gcc versions older than 4.4) and then call
+ * an undefined function with the error attribute (should always create an
+ * error on gcc 4.3 and later).  If for some reason, neither creates a
+ * compile-time error, we'll still have a link-time error, which is harder to
+ * track down.
  */
 #ifndef __OPTIMIZE__
 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
 #else
-extern int __build_bug_on_failed;
-#define BUILD_BUG_ON(condition)                                 \
-        do {                                                    \
-                ((void)sizeof(char[1 - 2*!!(condition)]));      \
-                if (condition) __build_bug_on_failed = 1;       \
-        } while(0)
+#define BUILD_BUG_ON(condition) \
+        BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
 #endif
 
 /**
@@ -71,12 +81,7 @@ extern int __build_bug_on_failed;
  * build time, you should use BUILD_BUG to detect if it is
  * unexpectedly used.
  */
-#define BUILD_BUG()                                             \
-        do {                                                    \
-                extern void __build_bug_failed(void)            \
-                        __linktime_error("BUILD_BUG failed");   \
-                __build_bug_failed();                           \
-        } while (0)
+#define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
 
 #endif  /* __CHECKER__ */
 
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 2b2fc345afca..fb0ab651a041 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -16,6 +16,7 @@
 #include <linux/can.h>
 #include <linux/can/netlink.h>
 #include <linux/can/error.h>
+#include <linux/can/led.h>
 
 /*
  * CAN mode
@@ -52,6 +53,13 @@ struct can_priv {
 
         unsigned int echo_skb_max;
         struct sk_buff **echo_skb;
+
+#ifdef CONFIG_CAN_LEDS
+        struct led_trigger *tx_led_trig;
+        char tx_led_trig_name[CAN_LED_NAME_SZ];
+        struct led_trigger *rx_led_trig;
+        char rx_led_trig_name[CAN_LED_NAME_SZ];
+#endif
 };
 
 /*
@@ -98,6 +106,9 @@ u8 can_len2dlc(u8 len);
 struct net_device *alloc_candev(int sizeof_priv, unsigned int echo_skb_max);
 void free_candev(struct net_device *dev);
 
+/* a candev safe wrapper around netdev_priv */
+struct can_priv *safe_candev_priv(struct net_device *dev);
+
 int open_candev(struct net_device *dev);
 void close_candev(struct net_device *dev);
 
diff --git a/include/linux/can/led.h b/include/linux/can/led.h
new file mode 100644
index 000000000000..9c1167baf273
--- /dev/null
+++ b/include/linux/can/led.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2012, Fabio Baltieri <fabio.baltieri@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.
+ */
+
+#ifndef CAN_LED_H
+#define CAN_LED_H
+
+#include <linux/if.h>
+#include <linux/leds.h>
+
+enum can_led_event {
+        CAN_LED_EVENT_OPEN,
+        CAN_LED_EVENT_STOP,
+        CAN_LED_EVENT_TX,
+        CAN_LED_EVENT_RX,
+};
+
+#ifdef CONFIG_CAN_LEDS
+
+/* keep space for interface name + "-tx"/"-rx" suffix and null terminator */
+#define CAN_LED_NAME_SZ (IFNAMSIZ + 4)
+
+void can_led_event(struct net_device *netdev, enum can_led_event event);
+void devm_can_led_init(struct net_device *netdev);
+int __init can_led_notifier_init(void);
+void __exit can_led_notifier_exit(void);
+
+#else
+
+static inline void can_led_event(struct net_device *netdev,
+                                 enum can_led_event event)
+{
+}
+static inline void devm_can_led_init(struct net_device *netdev)
+{
+}
+static inline int can_led_notifier_init(void)
+{
+        return 0;
+}
+static inline void can_led_notifier_exit(void)
+{
+}
+
+#endif
+
+#endif
diff --git a/include/linux/can/skb.h b/include/linux/can/skb.h
new file mode 100644
index 000000000000..2f0543f7510c
--- /dev/null
+++ b/include/linux/can/skb.h
@@ -0,0 +1,45 @@
+/*
+ * linux/can/skb.h
+ *
+ * Definitions for the CAN network socket buffer
+ *
+ * Copyright (C) 2012 Oliver Hartkopp <socketcan@hartkopp.net>
+ *
+ */
+
+#ifndef CAN_SKB_H
+#define CAN_SKB_H
+
+#include <linux/types.h>
+#include <linux/can.h>
+
+/*
+ * The struct can_skb_priv is used to transport additional information along
+ * with the stored struct can(fd)_frame that can not be contained in existing
+ * struct sk_buff elements.
+ * N.B. that this information must not be modified in cloned CAN sk_buffs.
+ * To modify the CAN frame content or the struct can_skb_priv content
+ * skb_copy() needs to be used instead of skb_clone().
+ */
+
+/**
+ * struct can_skb_priv - private additional data inside CAN sk_buffs
+ * @ifindex:    ifindex of the first interface the CAN frame appeared on
+ * @cf:         align to the following CAN frame at skb->data
+ */
+struct can_skb_priv {
+        int ifindex;
+        struct can_frame cf[0];
+};
+
+static inline struct can_skb_priv *can_skb_prv(struct sk_buff *skb)
+{
+        return (struct can_skb_priv *)(skb->head);
+}
+
+static inline void can_skb_reserve(struct sk_buff *skb)
+{
+        skb_reserve(skb, sizeof(struct can_skb_priv));
+}
+
+#endif /* CAN_SKB_H */
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 7d73905dcba2..900af5964f55 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -203,6 +203,7 @@ struct cgroup {
 
         /* For RCU-protected deletion */
         struct rcu_head rcu_head;
+        struct work_struct free_work;
 
         /* List of events which userspace want to receive */
         struct list_head event_list;
@@ -558,6 +559,7 @@ static inline struct cgroup* task_cgroup(struct task_struct *task,
 
 struct cgroup *cgroup_next_descendant_pre(struct cgroup *pos,
                                           struct cgroup *cgroup);
+struct cgroup *cgroup_rightmost_descendant(struct cgroup *pos);
 
 /**
  * cgroup_for_each_descendant_pre - pre-order walk of a cgroup's descendants
@@ -706,7 +708,6 @@ struct cgroup_subsys_state *cgroup_css_from_dir(struct file *f, int id);
 static inline int cgroup_init_early(void) { return 0; }
 static inline int cgroup_init(void) { return 0; }
 static inline void cgroup_fork(struct task_struct *p) {}
-static inline void cgroup_fork_callbacks(struct task_struct *p) {}
 static inline void cgroup_post_fork(struct task_struct *p) {}
 static inline void cgroup_exit(struct task_struct *p, int callbacks) {}
 
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 4989b8a7bed1..7f197d7addb0 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -379,7 +379,13 @@ struct clk_onecell_data {
 };
 struct clk *of_clk_src_onecell_get(struct of_phandle_args *clkspec, void *data);
 const char *of_clk_get_parent_name(struct device_node *np, int index);
+
 void of_clk_init(const struct of_device_id *matches);
 
+#define CLK_OF_DECLARE(name, compat, fn)                        \
+        static const struct of_device_id __clk_of_table_##name  \
+                __used __section(__clk_of_table)                \
+                = { .compatible = compat, .data = fn };
+
 #endif /* CONFIG_COMMON_CLK */
 #endif /* CLK_PROVIDER_H */
diff --git a/include/linux/clk/sunxi.h b/include/linux/clk/sunxi.h
deleted file mode 100644
index e074fdd5a236..000000000000
--- a/include/linux/clk/sunxi.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright 2012 Maxime Ripard
- *
- * Maxime Ripard <maxime.ripard@free-electrons.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.
- */
-
-#ifndef __LINUX_CLK_SUNXI_H_
-#define __LINUX_CLK_SUNXI_H_
-
-void __init sunxi_init_clocks(void);
-
-#endif
diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h
new file mode 100644
index 000000000000..404d6f940872
--- /dev/null
+++ b/include/linux/clk/tegra.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __LINUX_CLK_TEGRA_H_
+#define __LINUX_CLK_TEGRA_H_
+
+#include <linux/clk.h>
+
+/*
+ * Tegra CPU clock and reset control ops
+ *
+ * wait_for_reset:
+ *      keep waiting until the CPU in reset state
+ * put_in_reset:
+ *      put the CPU in reset state
+ * out_of_reset:
+ *      release the CPU from reset state
+ * enable_clock:
+ *      CPU clock un-gate
+ * disable_clock:
+ *      CPU clock gate
+ * rail_off_ready:
+ *      CPU is ready for rail off
+ * suspend:
+ *      save the clock settings when CPU go into low-power state
+ * resume:
+ *      restore the clock settings when CPU exit low-power state
+ */
+struct tegra_cpu_car_ops {
+        void (*wait_for_reset)(u32 cpu);
+        void (*put_in_reset)(u32 cpu);
+        void (*out_of_reset)(u32 cpu);
+        void (*enable_clock)(u32 cpu);
+        void (*disable_clock)(u32 cpu);
+#ifdef CONFIG_PM_SLEEP
+        bool (*rail_off_ready)(void);
+        void (*suspend)(void);
+        void (*resume)(void);
+#endif
+};
+
+extern struct tegra_cpu_car_ops *tegra_cpu_car_ops;
+
+static inline void tegra_wait_cpu_in_reset(u32 cpu)
+{
+        if (WARN_ON(!tegra_cpu_car_ops->wait_for_reset))
+                return;
+
+        tegra_cpu_car_ops->wait_for_reset(cpu);
+}
+
+static inline void tegra_put_cpu_in_reset(u32 cpu)
+{
+        if (WARN_ON(!tegra_cpu_car_ops->put_in_reset))
+                return;
+
+        tegra_cpu_car_ops->put_in_reset(cpu);
+}
+
+static inline void tegra_cpu_out_of_reset(u32 cpu)
+{
+        if (WARN_ON(!tegra_cpu_car_ops->out_of_reset))
+                return;
+
+        tegra_cpu_car_ops->out_of_reset(cpu);
+}
+
+static inline void tegra_enable_cpu_clock(u32 cpu)
+{
+        if (WARN_ON(!tegra_cpu_car_ops->enable_clock))
+                return;
+
+        tegra_cpu_car_ops->enable_clock(cpu);
+}
+
+static inline void tegra_disable_cpu_clock(u32 cpu)
+{
+        if (WARN_ON(!tegra_cpu_car_ops->disable_clock))
+                return;
+
+        tegra_cpu_car_ops->disable_clock(cpu);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static inline bool tegra_cpu_rail_off_ready(void)
+{
+        if (WARN_ON(!tegra_cpu_car_ops->rail_off_ready))
+                return false;
+
+        return tegra_cpu_car_ops->rail_off_ready();
+}
+
+static inline void tegra_cpu_clock_suspend(void)
+{
+        if (WARN_ON(!tegra_cpu_car_ops->suspend))
+                return;
+
+        tegra_cpu_car_ops->suspend();
+}
+
+static inline void tegra_cpu_clock_resume(void)
+{
+        if (WARN_ON(!tegra_cpu_car_ops->resume))
+                return;
+
+        tegra_cpu_car_ops->resume();
+}
+#endif
+
+void tegra_periph_reset_deassert(struct clk *c);
+void tegra_periph_reset_assert(struct clk *c);
+void tegra_clocks_init(void);
+
+#endif /* __LINUX_CLK_TEGRA_H_ */
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 4dceaf8ae152..27cfda427dd9 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -332,4 +332,15 @@ extern int clocksource_mmio_init(void __iomem *, const char *,
 
 extern int clocksource_i8253_init(void);
 
+#ifdef CONFIG_CLKSRC_OF
+extern void clocksource_of_init(void);
+
+#define CLOCKSOURCE_OF_DECLARE(name, compat, fn)                        \
+        static const struct of_device_id __clksrc_of_table_##name       \
+                __used __section(__clksrc_of_table)                     \
+                 = { .compatible = compat, .data = fn };
+#else
+#define CLOCKSOURCE_OF_DECLARE(name, compat, fn)
+#endif
+
 #endif /* _LINUX_CLOCKSOURCE_H */
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 8031d6eef102..5b8721efa948 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -34,7 +34,7 @@ int venus_lookup(struct super_block *sb, struct CodaFid *fid,
                  const char *name, int length, int *type, 
                  struct CodaFid *resfid);
 int venus_close(struct super_block *sb, struct CodaFid *fid, int flags,
-                vuid_t uid);
+                kuid_t uid);
 int venus_open(struct super_block *sb, struct CodaFid *fid, int flags,
                struct file **f);
 int venus_mkdir(struct super_block *sb, struct CodaFid *dirfid, 
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index cc7bddeaf553..091d72e70d8a 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -23,7 +23,7 @@ extern int fragmentation_index(struct zone *zone, unsigned int order);
 extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
                         int order, gfp_t gfp_mask, nodemask_t *mask,
                         bool sync, bool *contended);
-extern int compact_pgdat(pg_data_t *pgdat, int order);
+extern void compact_pgdat(pg_data_t *pgdat, int order);
 extern void reset_isolation_suitable(pg_data_t *pgdat);
 extern unsigned long compaction_suitable(struct zone *zone, int order);
 
@@ -80,9 +80,8 @@ static inline unsigned long try_to_compact_pages(struct zonelist *zonelist,
         return COMPACT_CONTINUE;
 }
 
-static inline int compact_pgdat(pg_data_t *pgdat, int order)
+static inline void compact_pgdat(pg_data_t *pgdat, int order)
 {
-        return COMPACT_CONTINUE;
 }
 
 static inline void reset_isolation_suitable(pg_data_t *pgdat)
diff --git a/include/linux/compat.h b/include/linux/compat.h
index dec7e2d18875..de095b0462a7 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -68,7 +68,6 @@
 #ifndef compat_user_stack_pointer
 #define compat_user_stack_pointer() current_user_stack_pointer()
 #endif
-#ifdef CONFIG_GENERIC_SIGALTSTACK
 #ifndef compat_sigaltstack      /* we'll need that for MIPS */
 typedef struct compat_sigaltstack {
         compat_uptr_t                   ss_sp;
@@ -76,7 +75,6 @@ typedef struct compat_sigaltstack {
         compat_size_t                   ss_size;
 } compat_stack_t;
 #endif
-#endif
 
 #define compat_jiffies_to_clock_t(x)    \
                 (((unsigned long)(x) * COMPAT_USER_HZ) / HZ)
@@ -142,6 +140,20 @@ typedef struct {
         compat_sigset_word      sig[_COMPAT_NSIG_WORDS];
 } compat_sigset_t;
 
+struct compat_sigaction {
+#ifndef __ARCH_HAS_ODD_SIGACTION
+        compat_uptr_t                   sa_handler;
+        compat_ulong_t                  sa_flags;
+#else
+        compat_ulong_t                  sa_flags;
+        compat_uptr_t                   sa_handler;
+#endif
+#ifdef __ARCH_HAS_SA_RESTORER
+        compat_uptr_t                   sa_restorer;
+#endif
+        compat_sigset_t                 sa_mask __packed;
+};
+
 /*
  * These functions operate strictly on struct compat_time*
  */
@@ -283,6 +295,15 @@ struct compat_robust_list_head {
         compat_uptr_t                   list_op_pending;
 };
 
+#ifdef CONFIG_COMPAT_OLD_SIGACTION
+struct compat_old_sigaction {
+        compat_uptr_t                   sa_handler;
+        compat_old_sigset_t             sa_mask;
+        compat_ulong_t                  sa_flags;
+        compat_uptr_t                   sa_restorer;
+};
+#endif
+
 struct compat_statfs;
 struct compat_statfs64;
 struct compat_old_linux_dirent;
@@ -367,6 +388,11 @@ int get_compat_sigevent(struct sigevent *event,
                 const struct compat_sigevent __user *u_event);
 long compat_sys_rt_tgsigqueueinfo(compat_pid_t tgid, compat_pid_t pid, int sig,
                                   struct compat_siginfo __user *uinfo);
+#ifdef CONFIG_COMPAT_OLD_SIGACTION
+asmlinkage long compat_sys_sigaction(int sig,
+                                   const struct compat_old_sigaction __user *act,
+                                   struct compat_old_sigaction __user *oact);
+#endif
 
 static inline int compat_timeval_compare(struct compat_timeval *lhs,
                                         struct compat_timeval *rhs)
@@ -401,7 +427,8 @@ asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv,
 asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp);
 
 extern int compat_printk(const char *fmt, ...);
-extern void sigset_from_compat(sigset_t *set, compat_sigset_t *compat);
+extern void sigset_from_compat(sigset_t *set, const compat_sigset_t *compat);
+extern void sigset_to_compat(compat_sigset_t *compat, const sigset_t *set);
 
 asmlinkage long compat_sys_migrate_pages(compat_pid_t pid,
                 compat_ulong_t maxnode, const compat_ulong_t __user *old_nodes,
@@ -503,7 +530,7 @@ asmlinkage long compat_sys_vmsplice(int fd, const struct compat_iovec __user *,
                                     unsigned int nr_segs, unsigned int flags);
 asmlinkage long compat_sys_open(const char __user *filename, int flags,
                                 umode_t mode);
-asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
+asmlinkage long compat_sys_openat(int dfd, const char __user *filename,
                                   int flags, umode_t mode);
 asmlinkage long compat_sys_open_by_handle_at(int mountdirfd,
                                              struct file_handle __user *handle,
@@ -592,6 +619,19 @@ asmlinkage long compat_sys_rt_sigtimedwait(compat_sigset_t __user *uthese,
                 struct compat_timespec __user *uts, compat_size_t sigsetsize);
 asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset,
                                          compat_size_t sigsetsize);
+asmlinkage long compat_sys_rt_sigprocmask(int how, compat_sigset_t __user *set,
+                                          compat_sigset_t __user *oset,
+                                          compat_size_t sigsetsize);
+asmlinkage long compat_sys_rt_sigpending(compat_sigset_t __user *uset,
+                                         compat_size_t sigsetsize);
+#ifndef CONFIG_ODD_RT_SIGACTION
+asmlinkage long compat_sys_rt_sigaction(int,
+                                 const struct compat_sigaction __user *,
+                                 struct compat_sigaction __user *,
+                                 compat_size_t);
+#endif
+asmlinkage long compat_sys_rt_sigqueueinfo(compat_pid_t pid, int sig,
+                                struct compat_siginfo __user *uinfo);
 asmlinkage long compat_sys_sysinfo(struct compat_sysinfo __user *info);
 asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
                                  unsigned long arg);
@@ -642,13 +682,11 @@ asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid,
 
 asmlinkage long compat_sys_sendfile(int out_fd, int in_fd,
                                     compat_off_t __user *offset, compat_size_t count);
-#ifdef CONFIG_GENERIC_SIGALTSTACK
 asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr,
                                        compat_stack_t __user *uoss_ptr);
 
 int compat_restore_altstack(const compat_stack_t __user *uss);
 int __compat_save_altstack(compat_stack_t __user *, unsigned long);
-#endif
 
 asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid,
                                                  struct compat_timespec __user *interval);
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 6a6d7aefe12d..24545cd90a25 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -5,6 +5,9 @@
 /*
  * Common definitions for all gcc versions go here.
  */
+#define GCC_VERSION (__GNUC__ * 10000 \
+                   + __GNUC_MINOR__ * 100 \
+                   + __GNUC_PATCHLEVEL__)
 
 
 /* Optimization barrier */
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index 37d412436d0f..7d89febe4d79 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -2,22 +2,22 @@
 #error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead."
 #endif
 
-#if __GNUC_MINOR__ < 2
+#if GCC_VERSION < 30200
 # error Sorry, your compiler is too old - please upgrade it.
 #endif
 
-#if __GNUC_MINOR__ >= 3
+#if GCC_VERSION >= 30300
 # define __used                 __attribute__((__used__))
 #else
 # define __used                 __attribute__((__unused__))
 #endif
 
-#if __GNUC_MINOR__ >= 4
+#if GCC_VERSION >= 30400
 #define __must_check            __attribute__((warn_unused_result))
 #endif
 
 #ifdef CONFIG_GCOV_KERNEL
-# if __GNUC_MINOR__ < 4
+# if GCC_VERSION < 30400
 #   error "GCOV profiling support for gcc versions below 3.4 not included"
 # endif /* __GNUC_MINOR__ */
 #endif /* CONFIG_GCOV_KERNEL */
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 662fd1b4c42a..68b162d92254 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -4,7 +4,7 @@
 
 /* GCC 4.1.[01] miscompiles __weak */
 #ifdef __KERNEL__
-# if __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ <= 1
+# if GCC_VERSION >= 40100 &&  GCC_VERSION <= 40101
 #  error Your version of gcc miscompiles the __weak directive
 # endif
 #endif
@@ -13,7 +13,11 @@
 #define __must_check            __attribute__((warn_unused_result))
 #define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
 
-#if __GNUC_MINOR__ >= 3
+#if GCC_VERSION >= 40100
+# define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
+#endif
+
+#if GCC_VERSION >= 40300
 /* Mark functions as cold. gcc will assume any path leading to a call
    to them will be unlikely.  This means a lot of manual unlikely()s
    are unnecessary now for any paths leading to the usual suspects
@@ -29,11 +33,15 @@
    the kernel context */
 #define __cold                  __attribute__((__cold__))
 
-#define __linktime_error(message) __attribute__((__error__(message)))
-
 #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
 
-#if __GNUC_MINOR__ >= 5
+#ifndef __CHECKER__
+# define __compiletime_warning(message) __attribute__((warning(message)))
+# define __compiletime_error(message) __attribute__((error(message)))
+#endif /* __CHECKER__ */
+#endif /* GCC_VERSION >= 40300 */
+
+#if GCC_VERSION >= 40500
 /*
  * Mark a position in code as unreachable.  This can be used to
  * suppress control flow warnings after asm blocks that transfer
@@ -48,30 +56,22 @@
 /* Mark a function definition as prohibited from being cloned. */
 #define __noclone       __attribute__((__noclone__))
 
-#endif
-#endif
+#endif /* GCC_VERSION >= 40500 */
 
-#if __GNUC_MINOR__ >= 6
+#if GCC_VERSION >= 40600
 /*
  * Tell the optimizer that something else uses this function or variable.
  */
 #define __visible __attribute__((externally_visible))
 #endif
 
-#if __GNUC_MINOR__ > 0
-#define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
-#endif
-#if __GNUC_MINOR__ >= 3 && !defined(__CHECKER__)
-#define __compiletime_warning(message) __attribute__((warning(message)))
-#define __compiletime_error(message) __attribute__((error(message)))
-#endif
 
 #ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
-#if __GNUC_MINOR__ >= 4
+#if GCC_VERSION >= 40400
 #define __HAVE_BUILTIN_BSWAP32__
 #define __HAVE_BUILTIN_BSWAP64__
 #endif
-#if __GNUC_MINOR__ >= 8 || (defined(__powerpc__) && __GNUC_MINOR__ >= 6)
+#if GCC_VERSION >= 40800 || (defined(__powerpc__) && GCC_VERSION >= 40600)
 #define __HAVE_BUILTIN_BSWAP16__
 #endif
-#endif
+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index dd852b73b286..10b8f23fab0f 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -307,10 +307,36 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
 #endif
 #ifndef __compiletime_error
 # define __compiletime_error(message)
+# define __compiletime_error_fallback(condition) \
+        do { ((void)sizeof(char[1 - 2 * condition])); } while (0)
+#else
+# define __compiletime_error_fallback(condition) do { } while (0)
 #endif
-#ifndef __linktime_error
-# define __linktime_error(message)
-#endif
+
+#define __compiletime_assert(condition, msg, prefix, suffix)            \
+        do {                                                            \
+                bool __cond = !(condition);                             \
+                extern void prefix ## suffix(void) __compiletime_error(msg); \
+                if (__cond)                                             \
+                        prefix ## suffix();                             \
+                __compiletime_error_fallback(__cond);                   \
+        } while (0)
+
+#define _compiletime_assert(condition, msg, prefix, suffix) \
+        __compiletime_assert(condition, msg, prefix, suffix)
+
+/**
+ * compiletime_assert - break build and emit msg if condition is false
+ * @condition: a compile-time constant condition to check
+ * @msg:       a message to emit if condition is false
+ *
+ * In tradition of POSIX assert, this macro will break the build if the
+ * supplied condition is *false*, emitting the supplied error message if the
+ * compiler has support to do so.
+ */
+#define compiletime_assert(condition, msg) \
+        _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
+
 /*
  * Prevent the compiler from merging or refetching accesses.  The compiler
  * is also forbidden from reordering successive instances of ACCESS_ONCE(),
diff --git a/include/linux/console.h b/include/linux/console.h
index dedb082fe50f..29680a8cda99 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -77,7 +77,9 @@ extern const struct consw prom_con;	/* SPARC PROM console */
 int con_is_bound(const struct consw *csw);
 int register_con_driver(const struct consw *csw, int first, int last);
 int unregister_con_driver(const struct consw *csw);
+int do_unregister_con_driver(const struct consw *csw);
 int take_over_console(const struct consw *sw, int first, int last, int deflt);
+int do_take_over_console(const struct consw *sw, int first, int last, int deflt);
 void give_up_console(const struct consw *sw);
 #ifdef CONFIG_HW_CONSOLE
 int con_debug_enter(struct vc_data *vc);
@@ -157,7 +159,12 @@ extern int is_console_locked(void);
 extern int braille_register_console(struct console *, int index,
                 char *console_options, char *braille_options);
 extern int braille_unregister_console(struct console *);
+#ifdef CONFIG_TTY
 extern void console_sysfs_notify(void);
+#else
+static inline void console_sysfs_notify(void)
+{ }
+#endif
 extern bool console_suspend_enabled;
 
 /* Suspend and resume console messages over PM events */
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index a55b88eaf96a..a22944ca0526 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -89,11 +89,15 @@ struct cpufreq_real_policy {
 };
 
 struct cpufreq_policy {
-        cpumask_var_t           cpus;   /* CPUs requiring sw coordination */
-        cpumask_var_t           related_cpus; /* CPUs with any coordination */
-        unsigned int            shared_type; /* ANY or ALL affected CPUs
+        /* CPUs sharing clock, require sw coordination */
+        cpumask_var_t           cpus;   /* Online CPUs only */
+        cpumask_var_t           related_cpus; /* Online + Offline CPUs */
+
+        unsigned int            shared_type; /* ACPI: ANY or ALL affected CPUs
                                                 should set cpufreq */
-        unsigned int            cpu;    /* cpu nr of registered CPU */
+        unsigned int            cpu;    /* cpu nr of CPU managing this policy */
+        unsigned int            last_cpu; /* cpu nr of previous CPU that managed
+                                           * this policy */
         struct cpufreq_cpuinfo  cpuinfo;/* see above */
 
         unsigned int            min;    /* in kHz */
@@ -112,16 +116,23 @@ struct cpufreq_policy {
         struct completion       kobj_unregister;
 };
 
-#define CPUFREQ_ADJUST          (0)
-#define CPUFREQ_INCOMPATIBLE    (1)
-#define CPUFREQ_NOTIFY          (2)
-#define CPUFREQ_START           (3)
+#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*/
 
+static inline bool policy_is_shared(struct cpufreq_policy *policy)
+{
+        return cpumask_weight(policy->cpus) > 1;
+}
+
 /******************** cpufreq transition notifiers *******************/
 
 #define CPUFREQ_PRECHANGE       (0)
@@ -173,6 +184,7 @@ static inline unsigned long cpufreq_scale(unsigned long old, u_int div, u_int mu
 
 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,
@@ -308,6 +320,9 @@ __ATTR(_name, 0444, show_##_name, NULL)
 static struct global_attr _name =               \
 __ATTR(_name, 0644, show_##_name, store_##_name)
 
+struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu);
+void cpufreq_cpu_put(struct cpufreq_policy *data);
+const char *cpufreq_get_current_driver(void);
 
 /*********************************************************************
  *                        CPUFREQ 2.6. INTERFACE                     *
@@ -397,14 +412,13 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
 
 /* the following 3 funtions are for cpufreq core use only */
 struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu);
-struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu);
-void   cpufreq_cpu_put(struct cpufreq_policy *data);
 
 /* 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);
 #endif /* _LINUX_CPUFREQ_H */
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 24cd1037b6d6..480c14dc1ddd 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -32,8 +32,6 @@ struct cpuidle_driver;
  ****************************/
 
 struct cpuidle_state_usage {
-        void            *driver_data;
-
         unsigned long long      disable;
         unsigned long long      usage;
         unsigned long long      time; /* in US */
@@ -62,26 +60,6 @@ struct cpuidle_state {
 
 #define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000)
 
-/**
- * cpuidle_get_statedata - retrieves private driver state data
- * @st_usage: the state usage statistics
- */
-static inline void *cpuidle_get_statedata(struct cpuidle_state_usage *st_usage)
-{
-        return st_usage->driver_data;
-}
-
-/**
- * cpuidle_set_statedata - stores private driver state data
- * @st_usage: the state usage statistics
- * @data: the private data
- */
-static inline void
-cpuidle_set_statedata(struct cpuidle_state_usage *st_usage, void *data)
-{
-        st_usage->driver_data = data;
-}
-
 struct cpuidle_device {
         unsigned int            registered:1;
         unsigned int            enabled:1;
diff --git a/include/linux/cyclomx.h b/include/linux/cyclomx.h
deleted file mode 100644
index b88f7f428e58..000000000000
--- a/include/linux/cyclomx.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#ifndef _CYCLOMX_H
-#define _CYCLOMX_H
-/*
-* cyclomx.h     Cyclom 2X WAN Link Driver.
-*               User-level API definitions.
-*
-* Author:       Arnaldo Carvalho de Melo <acme@conectiva.com.br>
-*
-* Copyright:    (c) 1998-2003 Arnaldo Carvalho de Melo
-*
-* Based on wanpipe.h by Gene Kozin <genek@compuserve.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.
-* ============================================================================
-* 2000/07/13    acme            remove crap #if KERNEL_VERSION > blah
-* 2000/01/21    acme            rename cyclomx_open to cyclomx_mod_inc_use_count
-*                               and cyclomx_close to cyclomx_mod_dec_use_count
-* 1999/05/19    acme            wait_queue_head_t wait_stats(support for 2.3.*)
-* 1999/01/03    acme            judicious use of data types
-* 1998/12/27    acme            cleanup: PACKED not needed
-* 1998/08/08    acme            Version 0.0.1
-*/
-
-#include <linux/wanrouter.h>
-#include <linux/spinlock.h>
-
-#ifdef  __KERNEL__
-/* Kernel Interface */
-
-#include <linux/cycx_drv.h>     /* Cyclom 2X support module API definitions */
-#include <linux/cycx_cfm.h>     /* Cyclom 2X firmware module definitions */
-#ifdef CONFIG_CYCLOMX_X25
-#include <linux/cycx_x25.h>
-#endif
-
-/* Adapter Data Space.
- * This structure is needed because we handle multiple cards, otherwise
- * static data would do it.
- */
-struct cycx_device {
-        char devname[WAN_DRVNAME_SZ + 1];/* card name */
-        struct cycx_hw hw;              /* hardware configuration */
-        struct wan_device wandev;       /* WAN device data space */
-        u32 state_tick;                 /* link state timestamp */
-        spinlock_t lock;
-        char in_isr;                    /* interrupt-in-service flag */
-        char buff_int_mode_unbusy;      /* flag for carrying out dev_tint */
-        wait_queue_head_t wait_stats;  /* to wait for the STATS indication */
-        void __iomem *mbox;                     /* -> mailbox */
-        void (*isr)(struct cycx_device* card);  /* interrupt service routine */
-        int (*exec)(struct cycx_device* card, void* u_cmd, void* u_data);
-        union {
-#ifdef CONFIG_CYCLOMX_X25
-                struct { /* X.25 specific data */
-                        u32 lo_pvc;
-                        u32 hi_pvc;
-                        u32 lo_svc;
-                        u32 hi_svc;
-                        struct cycx_x25_stats stats;
-                        spinlock_t lock;
-                        u32 connection_keys;
-                } x;
-#endif
-        } u;
-};
-
-/* Public Functions */
-void cycx_set_state(struct cycx_device *card, int state);
-
-#ifdef CONFIG_CYCLOMX_X25
-int cycx_x25_wan_init(struct cycx_device *card, wandev_conf_t *conf);
-#endif
-#endif  /* __KERNEL__ */
-#endif  /* _CYCLOMX_H */
diff --git a/include/linux/cycx_drv.h b/include/linux/cycx_drv.h
deleted file mode 100644
index 12fe6b0bfcff..000000000000
--- a/include/linux/cycx_drv.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
-* cycx_drv.h    CYCX Support Module.  Kernel API Definitions.
-*
-* Author:       Arnaldo Carvalho de Melo <acme@conectiva.com.br>
-*
-* Copyright:    (c) 1998-2003 Arnaldo Carvalho de Melo
-*
-* Based on sdladrv.h by Gene Kozin <genek@compuserve.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.
-* ============================================================================
-* 1999/10/23    acme            cycxhw_t cleanup
-* 1999/01/03    acme            more judicious use of data types...
-*                               uclong, ucchar, etc deleted, the u8, u16, u32
-*                               types are the portable way to go.
-* 1999/01/03    acme            judicious use of data types... u16, u32, etc
-* 1998/12/26    acme            FIXED_BUFFERS, CONF_OFFSET,
-*                               removal of cy_read{bwl}
-* 1998/08/08    acme            Initial version.
-*/
-#ifndef _CYCX_DRV_H
-#define _CYCX_DRV_H
-
-#define CYCX_WINDOWSIZE 0x4000  /* default dual-port memory window size */
-#define GEN_CYCX_INTR   0x02
-#define RST_ENABLE      0x04
-#define START_CPU       0x06
-#define RST_DISABLE     0x08
-#define FIXED_BUFFERS   0x08
-#define TEST_PATTERN    0xaa55
-#define CMD_OFFSET      0x20
-#define CONF_OFFSET     0x0380
-#define RESET_OFFSET    0x3c00  /* For reset file load */
-#define DATA_OFFSET     0x0100  /* For code and data files load */
-#define START_OFFSET    0x3ff0  /* 80186 starts here */
-
-/**
- *      struct cycx_hw - Adapter hardware configuration
- *      @fwid - firmware ID
- *      @irq - interrupt request level
- *      @dpmbase - dual-port memory base
- *      @dpmsize - dual-port memory size
- *      @reserved - reserved for future use
- */
-struct cycx_hw {
-        u32 fwid;
-        int irq;
-        void __iomem *dpmbase;
-        u32 dpmsize;
-        u32 reserved[5];
-};
-
-/* Function Prototypes */
-extern int cycx_setup(struct cycx_hw *hw, void *sfm, u32 len, unsigned long base);
-extern int cycx_down(struct cycx_hw *hw);
-extern int cycx_peek(struct cycx_hw *hw, u32 addr, void *buf, u32 len);
-extern int cycx_poke(struct cycx_hw *hw, u32 addr, void *buf, u32 len);
-extern int cycx_exec(void __iomem *addr);
-
-extern void cycx_intr(struct cycx_hw *hw);
-#endif  /* _CYCX_DRV_H */
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 66c434f5dd1e..63f2465807d4 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -33,7 +33,7 @@ struct debugfs_reg32 {
 };
 
 struct debugfs_regset32 {
-        struct debugfs_reg32 *regs;
+        const struct debugfs_reg32 *regs;
         int nregs;
         void __iomem *base;
 };
diff --git a/include/linux/device.h b/include/linux/device.h
index 43dcda937ddf..9d6464ea99c6 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -21,6 +21,7 @@
 #include <linux/compiler.h>
 #include <linux/types.h>
 #include <linux/mutex.h>
+#include <linux/pinctrl/devinfo.h>
 #include <linux/pm.h>
 #include <linux/atomic.h>
 #include <linux/ratelimit.h>
@@ -395,8 +396,8 @@ extern int class_for_each_device(struct class *class, struct device *start,
                                  void *data,
                                  int (*fn)(struct device *dev, void *data));
 extern struct device *class_find_device(struct class *class,
-                                        struct device *start, void *data,
-                                        int (*match)(struct device *, void *));
+                                        struct device *start, const void *data,
+                                        int (*match)(struct device *, const void *));
 
 struct class_attribute {
         struct attribute attr;
@@ -573,6 +574,7 @@ extern int devres_release_group(struct device *dev, void *id);
 extern void *devm_kzalloc(struct device *dev, size_t size, gfp_t gfp);
 extern void devm_kfree(struct device *dev, void *p);
 
+void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res);
 void __iomem *devm_request_and_ioremap(struct device *dev,
                         struct resource *res);
 
@@ -620,6 +622,8 @@ struct acpi_dev_node {
  * @pm_domain:  Provide callbacks that are executed during system suspend,
  *              hibernation, system resume and during runtime PM transitions
  *              along with subsystem-level and driver-level callbacks.
+ * @pins:       For device pin management.
+ *              See Documentation/pinctrl.txt for details.
  * @numa_node:  NUMA node this device is close to.
  * @dma_mask:   Dma mask (if dma'ble device).
  * @coherent_dma_mask: Like dma_mask, but for alloc_coherent mapping as not all
@@ -672,6 +676,10 @@ struct device {
         struct dev_pm_info      power;
         struct dev_pm_domain    *pm_domain;
 
+#ifdef CONFIG_PINCTRL
+        struct dev_pin_info     *pins;
+#endif
+
 #ifdef CONFIG_NUMA
         int             numa_node;      /* NUMA node this device is close to */
 #endif
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index bd2e52ccc4f2..3d754a394e92 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -53,7 +53,7 @@ struct dma_buf_attachment;
  * @begin_cpu_access: [optional] called before cpu access to invalidate cpu
  *                    caches and allocate backing storage (if not yet done)
  *                    respectively pin the objet into memory.
- * @end_cpu_access: [optional] called after cpu access to flush cashes.
+ * @end_cpu_access: [optional] called after cpu access to flush caches.
  * @kmap_atomic: maps a page from the buffer into kernel address
  *               space, users may not block until the subsequent unmap call.
  *               This callback must not sleep.
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index d3201e438d16..f5939999cb65 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -608,7 +608,10 @@ static inline int dmaengine_device_control(struct dma_chan *chan,
                                            enum dma_ctrl_cmd cmd,
                                            unsigned long arg)
 {
-        return chan->device->device_control(chan, cmd, arg);
+        if (chan->device->device_control)
+                return chan->device->device_control(chan, cmd, arg);
+
+        return -ENOSYS;
 }
 
 static inline int dmaengine_slave_config(struct dma_chan *chan,
@@ -618,6 +621,11 @@ static inline int dmaengine_slave_config(struct dma_chan *chan,
                         (unsigned long)config);
 }
 
+static inline bool is_slave_direction(enum dma_transfer_direction direction)
+{
+        return (direction == DMA_MEM_TO_DEV) || (direction == DMA_DEV_TO_MEM);
+}
+
 static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single(
         struct dma_chan *chan, dma_addr_t buf, size_t len,
         enum dma_transfer_direction dir, unsigned long flags)
@@ -660,6 +668,13 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic(
                                                 period_len, dir, flags, NULL);
 }
 
+static inline struct dma_async_tx_descriptor *dmaengine_prep_interleaved_dma(
+                struct dma_chan *chan, struct dma_interleaved_template *xt,
+                unsigned long flags)
+{
+        return chan->device->device_prep_interleaved_dma(chan, xt, flags);
+}
+
 static inline int dmaengine_terminate_all(struct dma_chan *chan)
 {
         return dmaengine_device_control(chan, DMA_TERMINATE_ALL, 0);
@@ -849,20 +864,6 @@ static inline bool async_tx_test_ack(struct dma_async_tx_descriptor *tx)
         return (tx->flags & DMA_CTRL_ACK) == DMA_CTRL_ACK;
 }
 
-#define first_dma_cap(mask) __first_dma_cap(&(mask))
-static inline int __first_dma_cap(const dma_cap_mask_t *srcp)
-{
-        return min_t(int, DMA_TX_TYPE_END,
-                find_first_bit(srcp->bits, DMA_TX_TYPE_END));
-}
-
-#define next_dma_cap(n, mask) __next_dma_cap((n), &(mask))
-static inline int __next_dma_cap(int n, const dma_cap_mask_t *srcp)
-{
-        return min_t(int, DMA_TX_TYPE_END,
-                find_next_bit(srcp->bits, DMA_TX_TYPE_END, n+1));
-}
-
 #define dma_cap_set(tx, mask) __dma_cap_set((tx), &(mask))
 static inline void
 __dma_cap_set(enum dma_transaction_type tx_type, dma_cap_mask_t *dstp)
@@ -891,9 +892,7 @@ __dma_has_cap(enum dma_transaction_type tx_type, dma_cap_mask_t *srcp)
 }
 
 #define for_each_dma_cap_mask(cap, mask) \
-        for ((cap) = first_dma_cap(mask);       \
-                (cap) < DMA_TX_TYPE_END;        \
-                (cap) = next_dma_cap((cap), (mask)))
+        for_each_set_bit(cap, mask.bits, DMA_TX_TYPE_END)
 
 /**
  * dma_async_issue_pending - flush pending transactions to HW
@@ -907,8 +906,6 @@ static inline void dma_async_issue_pending(struct dma_chan *chan)
         chan->device->device_issue_pending(chan);
 }
 
-#define dma_async_memcpy_issue_pending(chan) dma_async_issue_pending(chan)
-
 /**
  * dma_async_is_tx_complete - poll for transaction completion
  * @chan: DMA channel
@@ -934,16 +931,13 @@ static inline enum dma_status dma_async_is_tx_complete(struct dma_chan *chan,
         return status;
 }
 
-#define dma_async_memcpy_complete(chan, cookie, last, used)\
-        dma_async_is_tx_complete(chan, cookie, last, used)
-
 /**
  * dma_async_is_complete - test a cookie against chan state
  * @cookie: transaction identifier to test status of
  * @last_complete: last know completed transaction
  * @last_used: last cookie value handed out
  *
- * dma_async_is_complete() is used in dma_async_memcpy_complete()
+ * dma_async_is_complete() is used in dma_async_is_tx_complete()
  * the test logic is separated for lightweight testing of multiple cookies
  */
 static inline enum dma_status dma_async_is_complete(dma_cookie_t cookie,
@@ -974,6 +968,7 @@ 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(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
+struct dma_chan *dma_request_slave_channel(struct device *dev, char *name);
 void dma_release_channel(struct dma_chan *chan);
 #else
 static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
@@ -988,6 +983,11 @@ static inline struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask,
 {
         return NULL;
 }
+static inline struct dma_chan *dma_request_slave_channel(struct device *dev,
+                                                         char *name)
+{
+        return NULL;
+}
 static inline void dma_release_channel(struct dma_chan *chan)
 {
 }
diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h
index 1148575fd134..dd755ce2a5eb 100644
--- a/include/linux/dw_apb_timer.h
+++ b/include/linux/dw_apb_timer.h
@@ -53,5 +53,5 @@ void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs);
 cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs);
 void dw_apb_clocksource_unregister(struct dw_apb_clocksource *dw_cs);
 
-extern struct sys_timer dw_apb_timer;
+extern void dw_apb_timer_init(void);
 #endif /* __DW_APB_TIMER_H__ */
diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h
index e1c8c9e919ac..41766de66e33 100644
--- a/include/linux/dw_dmac.h
+++ b/include/linux/dw_dmac.h
@@ -15,14 +15,38 @@
 #include <linux/dmaengine.h>
 
 /**
+ * struct dw_dma_slave - Controller-specific information about a slave
+ *
+ * @dma_dev: required DMA master device. Depricated.
+ * @bus_id: name of this device channel, not just a device name since
+ *          devices may have more than one channel e.g. "foo_tx"
+ * @cfg_hi: Platform-specific initializer for the CFG_HI register
+ * @cfg_lo: Platform-specific initializer for the CFG_LO register
+ * @src_master: src master for transfers on allocated channel.
+ * @dst_master: dest master for transfers on allocated channel.
+ */
+struct dw_dma_slave {
+        struct device           *dma_dev;
+        const char              *bus_id;
+        u32                     cfg_hi;
+        u32                     cfg_lo;
+        u8                      src_master;
+        u8                      dst_master;
+};
+
+/**
  * struct dw_dma_platform_data - Controller configuration parameters
  * @nr_channels: Number of channels supported by hardware (max 8)
  * @is_private: The device channels should be marked as private and not for
  *      by the general purpose DMA channel allocator.
+ * @chan_allocation_order: Allocate channels starting from 0 or 7
+ * @chan_priority: Set channel priority increasing from 0 to 7 or 7 to 0.
  * @block_size: Maximum block size supported by the controller
  * @nr_masters: Number of AHB masters supported by the controller
  * @data_width: Maximum data width supported by hardware per AHB master
  *              (0 - 8bits, 1 - 16bits, ..., 5 - 256bits)
+ * @sd: slave specific data. Used for configuring channels
+ * @sd_count: count of slave data structures passed.
  */
 struct dw_dma_platform_data {
         unsigned int    nr_channels;
@@ -36,6 +60,9 @@ struct dw_dma_platform_data {
         unsigned short  block_size;
         unsigned char   nr_masters;
         unsigned char   data_width[4];
+
+        struct dw_dma_slave *sd;
+        unsigned int sd_count;
 };
 
 /* bursts size */
@@ -50,23 +77,6 @@ enum dw_dma_msize {
         DW_DMA_MSIZE_256,
 };
 
-/**
- * struct dw_dma_slave - Controller-specific information about a slave
- *
- * @dma_dev: required DMA master device
- * @cfg_hi: Platform-specific initializer for the CFG_HI register
- * @cfg_lo: Platform-specific initializer for the CFG_LO register
- * @src_master: src master for transfers on allocated channel.
- * @dst_master: dest master for transfers on allocated channel.
- */
-struct dw_dma_slave {
-        struct device           *dma_dev;
-        u32                     cfg_hi;
-        u32                     cfg_lo;
-        u8                      src_master;
-        u8                      dst_master;
-};
-
 /* Platform-configurable bits in CFG_HI */
 #define DWC_CFGH_FCMODE         (1 << 0)
 #define DWC_CFGH_FIFO_MODE      (1 << 1)
@@ -104,5 +114,6 @@ void dw_dma_cyclic_stop(struct dma_chan *chan);
 dma_addr_t dw_dma_get_src_addr(struct dma_chan *chan);
 
 dma_addr_t dw_dma_get_dst_addr(struct dma_chan *chan);
+bool dw_dma_generic_filter(struct dma_chan *chan, void *param);
 
 #endif /* DW_DMAC_H */
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 6dd4787a798a..2fe93b26b42f 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -95,6 +95,17 @@ do {								\
                                      ##__VA_ARGS__);            \
 } while (0)
 
+#define dynamic_hex_dump(prefix_str, prefix_type, rowsize,      \
+                         groupsize, buf, len, ascii)            \
+do {                                                            \
+        DEFINE_DYNAMIC_DEBUG_METADATA(descriptor,               \
+                __builtin_constant_p(prefix_str) ? prefix_str : "hexdump");\
+        if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT))  \
+                print_hex_dump(KERN_DEBUG, prefix_str,          \
+                               prefix_type, rowsize, groupsize, \
+                               buf, len, ascii);                \
+} while (0)
+
 #else
 
 #include <linux/string.h>
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 7a9498ab3c2d..9bf2f1fcae27 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -740,7 +740,8 @@ struct efivars {
          * 1) ->list - adds, removals, reads, writes
          * 2) ops.[gs]et_variable() calls.
          * It must not be held when creating sysfs entries or calling kmalloc.
-         * ops.get_next_variable() is only called from register_efivars(),
+         * ops.get_next_variable() is only called from register_efivars()
+         * or efivar_update_sysfs_entries(),
          * which is protected by the BKL, so that path is safe.
          */
         spinlock_t lock;
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 243eea1e33d8..c623861964e4 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -40,6 +40,8 @@ extern int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh,
 extern void eth_header_cache_update(struct hh_cache *hh,
                                     const struct net_device *dev,
                                     const unsigned char *haddr);
+extern int eth_prepare_mac_addr_change(struct net_device *dev, void *p);
+extern void eth_commit_mac_addr_change(struct net_device *dev, void *p);
 extern int eth_mac_addr(struct net_device *dev, void *p);
 extern int eth_change_mtu(struct net_device *dev, int new_mtu);
 extern int eth_validate_addr(struct net_device *dev);
@@ -192,7 +194,7 @@ static inline void eth_zero_addr(u8 *addr)
  */
 static inline void eth_hw_addr_random(struct net_device *dev)
 {
-        dev->addr_assign_type |= NET_ADDR_RANDOM;
+        dev->addr_assign_type = NET_ADDR_RANDOM;
         eth_random_addr(dev->dev_addr);
 }
 
diff --git a/include/linux/extcon/extcon_gpio.h b/include/linux/extcon/extcon-gpio.h
index 2d8307f7d67d..2d8307f7d67d 100644
--- a/include/linux/extcon/extcon_gpio.h
+++ b/include/linux/extcon/extcon-gpio.h
diff --git a/include/linux/fb.h b/include/linux/fb.h
index c7a95714b1fe..58b98606ac26 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -19,6 +19,8 @@ struct vm_area_struct;
 struct fb_info;
 struct device;
 struct file;
+struct videomode;
+struct device_node;
 
 /* Definitions below are used in the parsed monitor specs */
 #define FB_DPMS_ACTIVE_OFF      1
@@ -714,6 +716,12 @@ extern void fb_destroy_modedb(struct fb_videomode *modedb);
 extern int fb_find_mode_cvt(struct fb_videomode *mode, int margins, int rb);
 extern unsigned char *fb_ddc_read(struct i2c_adapter *adapter);
 
+extern int of_get_fb_videomode(struct device_node *np,
+                               struct fb_videomode *fb,
+                               int index);
+extern int fb_videomode_from_videomode(const struct videomode *vm,
+                                       struct fb_videomode *fbmode);
+
 /* drivers/video/modedb.c */
 #define VESA_MODEDB_SIZE 34
 extern void fb_var_to_videomode(struct fb_videomode *mode,
diff --git a/include/linux/firmware-map.h b/include/linux/firmware-map.h
index 43fe52fcef0f..71d4fa721db9 100644
--- a/include/linux/firmware-map.h
+++ b/include/linux/firmware-map.h
@@ -25,6 +25,7 @@
 
 int firmware_map_add_early(u64 start, u64 end, const char *type);
 int firmware_map_add_hotplug(u64 start, u64 end, const char *type);
+int firmware_map_remove(u64 start, u64 end, const char *type);
 
 #else /* CONFIG_FIRMWARE_MEMMAP */
 
@@ -38,6 +39,11 @@ static inline int firmware_map_add_hotplug(u64 start, u64 end, const char *type)
         return 0;
 }
 
+static inline int firmware_map_remove(u64 start, u64 end, const char *type)
+{
+        return 0;
+}
+
 #endif /* CONFIG_FIRMWARE_MEMMAP */
 
 #endif /* _LINUX_FIRMWARE_MAP_H */
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index e4238ceaa4d6..e70df40d84f6 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -13,6 +13,11 @@ extern bool pm_freezing;		/* PM freezing in effect */
 extern bool pm_nosig_freezing;          /* PM nosig freezing in effect */
 
 /*
+ * Timeout for stopping processes
+ */
+extern unsigned int freeze_timeout_msecs;
+
+/*
  * Check if a process has been frozen
  */
 static inline bool frozen(struct task_struct *p)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7617ee04f066..7d2e893ec3d1 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -301,7 +301,7 @@ size_t iov_iter_copy_from_user(struct page *page,
                 struct iov_iter *i, unsigned long offset, size_t bytes);
 void iov_iter_advance(struct iov_iter *i, size_t bytes);
 int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes);
-size_t iov_iter_single_seg_count(struct iov_iter *i);
+size_t iov_iter_single_seg_count(const struct iov_iter *i);
 
 static inline void iov_iter_init(struct iov_iter *i,
                         const struct iovec *iov, unsigned long nr_segs,
diff --git a/include/linux/fsl/bestcomm/ata.h b/include/linux/fsl/bestcomm/ata.h
new file mode 100644
index 000000000000..0b2371811334
--- /dev/null
+++ b/include/linux/fsl/bestcomm/ata.h
@@ -0,0 +1,30 @@
+/*
+ * Header for Bestcomm ATA task driver
+ *
+ *
+ * Copyright (C) 2006 Freescale - John Rigby
+ * Copyright (C) 2006 Sylvain Munaut <tnt@246tNt.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __BESTCOMM_ATA_H__
+#define __BESTCOMM_ATA_H__
+
+
+struct bcom_ata_bd {
+        u32     status;
+        u32     src_pa;
+        u32     dst_pa;
+};
+
+extern struct bcom_task * bcom_ata_init(int queue_len, int maxbufsize);
+extern void bcom_ata_rx_prepare(struct bcom_task *tsk);
+extern void bcom_ata_tx_prepare(struct bcom_task *tsk);
+extern void bcom_ata_reset_bd(struct bcom_task *tsk);
+extern void bcom_ata_release(struct bcom_task *tsk);
+
+#endif /* __BESTCOMM_ATA_H__ */
+
diff --git a/include/linux/fsl/bestcomm/bestcomm.h b/include/linux/fsl/bestcomm/bestcomm.h
new file mode 100644
index 000000000000..a0e2e6b19b57
--- /dev/null
+++ b/include/linux/fsl/bestcomm/bestcomm.h
@@ -0,0 +1,213 @@
+/*
+ * Public header for the MPC52xx processor BestComm driver
+ *
+ *
+ * Copyright (C) 2006      Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2005      Varma Electronics Oy,
+ *                         ( by Andrey Volkov <avolkov@varma-el.com> )
+ * Copyright (C) 2003-2004 MontaVista, Software, Inc.
+ *                         ( by Dale Farnsworth <dfarnsworth@mvista.com> )
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __BESTCOMM_H__
+#define __BESTCOMM_H__
+
+/**
+ * struct bcom_bd - Structure describing a generic BestComm buffer descriptor
+ * @status: The current status of this buffer. Exact meaning depends on the
+ *          task type
+ * @data: An array of u32 extra data.  Size of array is task dependent.
+ *
+ * Note: Don't dereference a bcom_bd pointer as an array.  The size of the
+ *       bcom_bd is variable.  Use bcom_get_bd() instead.
+ */
+struct bcom_bd {
+        u32     status;
+        u32     data[0];        /* variable payload size */
+};
+
+/* ======================================================================== */
+/* Generic task management                                                   */
+/* ======================================================================== */
+
+/**
+ * struct bcom_task - Structure describing a loaded BestComm task
+ *
+ * This structure is never built by the driver it self. It's built and
+ * filled the intermediate layer of the BestComm API, the task dependent
+ * support code.
+ *
+ * Most likely you don't need to poke around inside this structure. The
+ * fields are exposed in the header just for the sake of inline functions
+ */
+struct bcom_task {
+        unsigned int    tasknum;
+        unsigned int    flags;
+        int             irq;
+
+        struct bcom_bd  *bd;
+        phys_addr_t     bd_pa;
+        void            **cookie;
+        unsigned short  index;
+        unsigned short  outdex;
+        unsigned int    num_bd;
+        unsigned int    bd_size;
+
+        void*           priv;
+};
+
+#define BCOM_FLAGS_NONE         0x00000000ul
+#define BCOM_FLAGS_ENABLE_TASK  (1ul <<  0)
+
+/**
+ * bcom_enable - Enable a BestComm task
+ * @tsk: The BestComm task structure
+ *
+ * This function makes sure the given task is enabled and can be run
+ * by the BestComm engine as needed
+ */
+extern void bcom_enable(struct bcom_task *tsk);
+
+/**
+ * bcom_disable - Disable a BestComm task
+ * @tsk: The BestComm task structure
+ *
+ * This function disable a given task, making sure it's not executed
+ * by the BestComm engine.
+ */
+extern void bcom_disable(struct bcom_task *tsk);
+
+
+/**
+ * bcom_get_task_irq - Returns the irq number of a BestComm task
+ * @tsk: The BestComm task structure
+ */
+static inline int
+bcom_get_task_irq(struct bcom_task *tsk) {
+        return tsk->irq;
+}
+
+/* ======================================================================== */
+/* BD based tasks helpers                                                   */
+/* ======================================================================== */
+
+#define BCOM_BD_READY   0x40000000ul
+
+/** _bcom_next_index - Get next input index.
+ * @tsk: pointer to task structure
+ *
+ * Support function; Device drivers should not call this
+ */
+static inline int
+_bcom_next_index(struct bcom_task *tsk)
+{
+        return ((tsk->index + 1) == tsk->num_bd) ? 0 : tsk->index + 1;
+}
+
+/** _bcom_next_outdex - Get next output index.
+ * @tsk: pointer to task structure
+ *
+ * Support function; Device drivers should not call this
+ */
+static inline int
+_bcom_next_outdex(struct bcom_task *tsk)
+{
+        return ((tsk->outdex + 1) == tsk->num_bd) ? 0 : tsk->outdex + 1;
+}
+
+/**
+ * bcom_queue_empty - Checks if a BestComm task BD queue is empty
+ * @tsk: The BestComm task structure
+ */
+static inline int
+bcom_queue_empty(struct bcom_task *tsk)
+{
+        return tsk->index == tsk->outdex;
+}
+
+/**
+ * bcom_queue_full - Checks if a BestComm task BD queue is full
+ * @tsk: The BestComm task structure
+ */
+static inline int
+bcom_queue_full(struct bcom_task *tsk)
+{
+        return tsk->outdex == _bcom_next_index(tsk);
+}
+
+/**
+ * bcom_get_bd - Get a BD from the queue
+ * @tsk: The BestComm task structure
+ * index: Index of the BD to fetch
+ */
+static inline struct bcom_bd
+*bcom_get_bd(struct bcom_task *tsk, unsigned int index)
+{
+        /* A cast to (void*) so the address can be incremented by the
+         * real size instead of by sizeof(struct bcom_bd) */
+        return ((void *)tsk->bd) + (index * tsk->bd_size);
+}
+
+/**
+ * bcom_buffer_done - Checks if a BestComm 
+ * @tsk: The BestComm task structure
+ */
+static inline int
+bcom_buffer_done(struct bcom_task *tsk)
+{
+        struct bcom_bd *bd;
+        if (bcom_queue_empty(tsk))
+                return 0;
+
+        bd = bcom_get_bd(tsk, tsk->outdex);
+        return !(bd->status & BCOM_BD_READY);
+}
+
+/**
+ * bcom_prepare_next_buffer - clear status of next available buffer.
+ * @tsk: The BestComm task structure
+ *
+ * Returns pointer to next buffer descriptor
+ */
+static inline struct bcom_bd *
+bcom_prepare_next_buffer(struct bcom_task *tsk)
+{
+        struct bcom_bd *bd;
+
+        bd = bcom_get_bd(tsk, tsk->index);
+        bd->status = 0; /* cleanup last status */
+        return bd;
+}
+
+static inline void
+bcom_submit_next_buffer(struct bcom_task *tsk, void *cookie)
+{
+        struct bcom_bd *bd = bcom_get_bd(tsk, tsk->index);
+
+        tsk->cookie[tsk->index] = cookie;
+        mb();   /* ensure the bd is really up-to-date */
+        bd->status |= BCOM_BD_READY;
+        tsk->index = _bcom_next_index(tsk);
+        if (tsk->flags & BCOM_FLAGS_ENABLE_TASK)
+                bcom_enable(tsk);
+}
+
+static inline void *
+bcom_retrieve_buffer(struct bcom_task *tsk, u32 *p_status, struct bcom_bd **p_bd)
+{
+        void *cookie = tsk->cookie[tsk->outdex];
+        struct bcom_bd *bd = bcom_get_bd(tsk, tsk->outdex);
+
+        if (p_status)
+                *p_status = bd->status;
+        if (p_bd)
+                *p_bd = bd;
+        tsk->outdex = _bcom_next_outdex(tsk);
+        return cookie;
+}
+
+#endif /* __BESTCOMM_H__ */
diff --git a/include/linux/fsl/bestcomm/bestcomm_priv.h b/include/linux/fsl/bestcomm/bestcomm_priv.h
new file mode 100644
index 000000000000..3b52f3ffbdf8
--- /dev/null
+++ b/include/linux/fsl/bestcomm/bestcomm_priv.h
@@ -0,0 +1,350 @@
+/*
+ * Private header for the MPC52xx processor BestComm driver
+ *
+ * By private, we mean that driver should not use it directly. It's meant
+ * to be used by the BestComm engine driver itself and by the intermediate
+ * layer between the core and the drivers.
+ *
+ * Copyright (C) 2006      Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2005      Varma Electronics Oy,
+ *                         ( by Andrey Volkov <avolkov@varma-el.com> )
+ * Copyright (C) 2003-2004 MontaVista, Software, Inc.
+ *                         ( by Dale Farnsworth <dfarnsworth@mvista.com> )
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __BESTCOMM_PRIV_H__
+#define __BESTCOMM_PRIV_H__
+
+#include <linux/spinlock.h>
+#include <linux/of.h>
+#include <asm/io.h>
+#include <asm/mpc52xx.h>
+
+#include "sram.h"
+
+
+/* ======================================================================== */
+/* Engine related stuff                                                     */
+/* ======================================================================== */
+
+/* Zones sizes and needed alignments */
+#define BCOM_MAX_TASKS          16
+#define BCOM_MAX_VAR            24
+#define BCOM_MAX_INC            8
+#define BCOM_MAX_FDT            64
+#define BCOM_MAX_CTX            20
+#define BCOM_CTX_SIZE           (BCOM_MAX_CTX * sizeof(u32))
+#define BCOM_CTX_ALIGN          0x100
+#define BCOM_VAR_SIZE           (BCOM_MAX_VAR * sizeof(u32))
+#define BCOM_INC_SIZE           (BCOM_MAX_INC * sizeof(u32))
+#define BCOM_VAR_ALIGN          0x80
+#define BCOM_FDT_SIZE           (BCOM_MAX_FDT * sizeof(u32))
+#define BCOM_FDT_ALIGN          0x100
+
+/**
+ * struct bcom_tdt - Task Descriptor Table Entry
+ *
+ */
+struct bcom_tdt {
+        u32 start;
+        u32 stop;
+        u32 var;
+        u32 fdt;
+        u32 exec_status;        /* used internally by BestComm engine */
+        u32 mvtp;               /* used internally by BestComm engine */
+        u32 context;
+        u32 litbase;
+};
+
+/**
+ * struct bcom_engine
+ *
+ * This holds all info needed globaly to handle the engine
+ */
+struct bcom_engine {
+        struct device_node              *ofnode;
+        struct mpc52xx_sdma __iomem     *regs;
+        phys_addr_t                      regs_base;
+
+        struct bcom_tdt                 *tdt;
+        u32                             *ctx;
+        u32                             *var;
+        u32                             *fdt;
+
+        spinlock_t                      lock;
+};
+
+extern struct bcom_engine *bcom_eng;
+
+
+/* ======================================================================== */
+/* Tasks related stuff                                                      */
+/* ======================================================================== */
+
+/* Tasks image header */
+#define BCOM_TASK_MAGIC         0x4243544B      /* 'BCTK' */
+
+struct bcom_task_header {
+        u32     magic;
+        u8      desc_size;      /* the size fields     */
+        u8      var_size;       /* are given in number */
+        u8      inc_size;       /* of 32-bits words    */
+        u8      first_var;
+        u8      reserved[8];
+};
+
+/* Descriptors structure & co */
+#define BCOM_DESC_NOP           0x000001f8
+#define BCOM_LCD_MASK           0x80000000
+#define BCOM_DRD_EXTENDED       0x40000000
+#define BCOM_DRD_INITIATOR_SHIFT        21
+
+/* Tasks pragma */
+#define BCOM_PRAGMA_BIT_RSV             7       /* reserved pragma bit */
+#define BCOM_PRAGMA_BIT_PRECISE_INC     6       /* increment 0=when possible, */
+                                                /*           1=iter end */
+#define BCOM_PRAGMA_BIT_RST_ERROR_NO    5       /* don't reset errors on */
+                                                /* task enable */
+#define BCOM_PRAGMA_BIT_PACK            4       /* pack data enable */
+#define BCOM_PRAGMA_BIT_INTEGER         3       /* data alignment */
+                                                /* 0=frac(msb), 1=int(lsb) */
+#define BCOM_PRAGMA_BIT_SPECREAD        2       /* XLB speculative read */
+#define BCOM_PRAGMA_BIT_CW              1       /* write line buffer enable */
+#define BCOM_PRAGMA_BIT_RL              0       /* read line buffer enable */
+
+        /* Looks like XLB speculative read generates XLB errors when a buffer
+         * is at the end of the physical memory. i.e. when accessing the
+         * lasts words, the engine tries to prefetch the next but there is no
+         * next ...
+         */
+#define BCOM_STD_PRAGMA         ((0 << BCOM_PRAGMA_BIT_RSV)             | \
+                                 (0 << BCOM_PRAGMA_BIT_PRECISE_INC)     | \
+                                 (0 << BCOM_PRAGMA_BIT_RST_ERROR_NO)    | \
+                                 (0 << BCOM_PRAGMA_BIT_PACK)            | \
+                                 (0 << BCOM_PRAGMA_BIT_INTEGER)         | \
+                                 (0 << BCOM_PRAGMA_BIT_SPECREAD)        | \
+                                 (1 << BCOM_PRAGMA_BIT_CW)              | \
+                                 (1 << BCOM_PRAGMA_BIT_RL))
+
+#define BCOM_PCI_PRAGMA         ((0 << BCOM_PRAGMA_BIT_RSV)             | \
+                                 (0 << BCOM_PRAGMA_BIT_PRECISE_INC)     | \
+                                 (0 << BCOM_PRAGMA_BIT_RST_ERROR_NO)    | \
+                                 (0 << BCOM_PRAGMA_BIT_PACK)            | \
+                                 (1 << BCOM_PRAGMA_BIT_INTEGER)         | \
+                                 (0 << BCOM_PRAGMA_BIT_SPECREAD)        | \
+                                 (1 << BCOM_PRAGMA_BIT_CW)              | \
+                                 (1 << BCOM_PRAGMA_BIT_RL))
+
+#define BCOM_ATA_PRAGMA         BCOM_STD_PRAGMA
+#define BCOM_CRC16_DP_0_PRAGMA  BCOM_STD_PRAGMA
+#define BCOM_CRC16_DP_1_PRAGMA  BCOM_STD_PRAGMA
+#define BCOM_FEC_RX_BD_PRAGMA   BCOM_STD_PRAGMA
+#define BCOM_FEC_TX_BD_PRAGMA   BCOM_STD_PRAGMA
+#define BCOM_GEN_DP_0_PRAGMA    BCOM_STD_PRAGMA
+#define BCOM_GEN_DP_1_PRAGMA    BCOM_STD_PRAGMA
+#define BCOM_GEN_DP_2_PRAGMA    BCOM_STD_PRAGMA
+#define BCOM_GEN_DP_3_PRAGMA    BCOM_STD_PRAGMA
+#define BCOM_GEN_DP_BD_0_PRAGMA BCOM_STD_PRAGMA
+#define BCOM_GEN_DP_BD_1_PRAGMA BCOM_STD_PRAGMA
+#define BCOM_GEN_RX_BD_PRAGMA   BCOM_STD_PRAGMA
+#define BCOM_GEN_TX_BD_PRAGMA   BCOM_STD_PRAGMA
+#define BCOM_GEN_LPC_PRAGMA     BCOM_STD_PRAGMA
+#define BCOM_PCI_RX_PRAGMA      BCOM_PCI_PRAGMA
+#define BCOM_PCI_TX_PRAGMA      BCOM_PCI_PRAGMA
+
+/* Initiators number */
+#define BCOM_INITIATOR_ALWAYS    0
+#define BCOM_INITIATOR_SCTMR_0   1
+#define BCOM_INITIATOR_SCTMR_1   2
+#define BCOM_INITIATOR_FEC_RX    3
+#define BCOM_INITIATOR_FEC_TX    4
+#define BCOM_INITIATOR_ATA_RX    5
+#define BCOM_INITIATOR_ATA_TX    6
+#define BCOM_INITIATOR_SCPCI_RX  7
+#define BCOM_INITIATOR_SCPCI_TX  8
+#define BCOM_INITIATOR_PSC3_RX   9
+#define BCOM_INITIATOR_PSC3_TX  10
+#define BCOM_INITIATOR_PSC2_RX  11
+#define BCOM_INITIATOR_PSC2_TX  12
+#define BCOM_INITIATOR_PSC1_RX  13
+#define BCOM_INITIATOR_PSC1_TX  14
+#define BCOM_INITIATOR_SCTMR_2  15
+#define BCOM_INITIATOR_SCLPC    16
+#define BCOM_INITIATOR_PSC5_RX  17
+#define BCOM_INITIATOR_PSC5_TX  18
+#define BCOM_INITIATOR_PSC4_RX  19
+#define BCOM_INITIATOR_PSC4_TX  20
+#define BCOM_INITIATOR_I2C2_RX  21
+#define BCOM_INITIATOR_I2C2_TX  22
+#define BCOM_INITIATOR_I2C1_RX  23
+#define BCOM_INITIATOR_I2C1_TX  24
+#define BCOM_INITIATOR_PSC6_RX  25
+#define BCOM_INITIATOR_PSC6_TX  26
+#define BCOM_INITIATOR_IRDA_RX  25
+#define BCOM_INITIATOR_IRDA_TX  26
+#define BCOM_INITIATOR_SCTMR_3  27
+#define BCOM_INITIATOR_SCTMR_4  28
+#define BCOM_INITIATOR_SCTMR_5  29
+#define BCOM_INITIATOR_SCTMR_6  30
+#define BCOM_INITIATOR_SCTMR_7  31
+
+/* Initiators priorities */
+#define BCOM_IPR_ALWAYS         7
+#define BCOM_IPR_SCTMR_0        2
+#define BCOM_IPR_SCTMR_1        2
+#define BCOM_IPR_FEC_RX         6
+#define BCOM_IPR_FEC_TX         5
+#define BCOM_IPR_ATA_RX         7
+#define BCOM_IPR_ATA_TX         7
+#define BCOM_IPR_SCPCI_RX       2
+#define BCOM_IPR_SCPCI_TX       2
+#define BCOM_IPR_PSC3_RX        2
+#define BCOM_IPR_PSC3_TX        2
+#define BCOM_IPR_PSC2_RX        2
+#define BCOM_IPR_PSC2_TX        2
+#define BCOM_IPR_PSC1_RX        2
+#define BCOM_IPR_PSC1_TX        2
+#define BCOM_IPR_SCTMR_2        2
+#define BCOM_IPR_SCLPC          2
+#define BCOM_IPR_PSC5_RX        2
+#define BCOM_IPR_PSC5_TX        2
+#define BCOM_IPR_PSC4_RX        2
+#define BCOM_IPR_PSC4_TX        2
+#define BCOM_IPR_I2C2_RX        2
+#define BCOM_IPR_I2C2_TX        2
+#define BCOM_IPR_I2C1_RX        2
+#define BCOM_IPR_I2C1_TX        2
+#define BCOM_IPR_PSC6_RX        2
+#define BCOM_IPR_PSC6_TX        2
+#define BCOM_IPR_IRDA_RX        2
+#define BCOM_IPR_IRDA_TX        2
+#define BCOM_IPR_SCTMR_3        2
+#define BCOM_IPR_SCTMR_4        2
+#define BCOM_IPR_SCTMR_5        2
+#define BCOM_IPR_SCTMR_6        2
+#define BCOM_IPR_SCTMR_7        2
+
+
+/* ======================================================================== */
+/* API                                                                      */
+/* ======================================================================== */
+
+extern struct bcom_task *bcom_task_alloc(int bd_count, int bd_size, int priv_size);
+extern void bcom_task_free(struct bcom_task *tsk);
+extern int bcom_load_image(int task, u32 *task_image);
+extern void bcom_set_initiator(int task, int initiator);
+
+
+#define TASK_ENABLE             0x8000
+
+/**
+ * bcom_disable_prefetch - Hook to disable bus prefetching
+ *
+ * ATA DMA and the original MPC5200 need this due to silicon bugs.  At the
+ * moment disabling prefetch is a one-way street.  There is no mechanism
+ * in place to turn prefetch back on after it has been disabled.  There is
+ * no reason it couldn't be done, it would just be more complex to implement.
+ */
+static inline void bcom_disable_prefetch(void)
+{
+        u16 regval;
+
+        regval = in_be16(&bcom_eng->regs->PtdCntrl);
+        out_be16(&bcom_eng->regs->PtdCntrl, regval | 1);
+};
+
+static inline void
+bcom_enable_task(int task)
+{
+        u16 reg;
+        reg = in_be16(&bcom_eng->regs->tcr[task]);
+        out_be16(&bcom_eng->regs->tcr[task],  reg | TASK_ENABLE);
+}
+
+static inline void
+bcom_disable_task(int task)
+{
+        u16 reg = in_be16(&bcom_eng->regs->tcr[task]);
+        out_be16(&bcom_eng->regs->tcr[task], reg & ~TASK_ENABLE);
+}
+
+
+static inline u32 *
+bcom_task_desc(int task)
+{
+        return bcom_sram_pa2va(bcom_eng->tdt[task].start);
+}
+
+static inline int
+bcom_task_num_descs(int task)
+{
+        return (bcom_eng->tdt[task].stop - bcom_eng->tdt[task].start)/sizeof(u32) + 1;
+}
+
+static inline u32 *
+bcom_task_var(int task)
+{
+        return bcom_sram_pa2va(bcom_eng->tdt[task].var);
+}
+
+static inline u32 *
+bcom_task_inc(int task)
+{
+        return &bcom_task_var(task)[BCOM_MAX_VAR];
+}
+
+
+static inline int
+bcom_drd_is_extended(u32 desc)
+{
+        return (desc) & BCOM_DRD_EXTENDED;
+}
+
+static inline int
+bcom_desc_is_drd(u32 desc)
+{
+        return !(desc & BCOM_LCD_MASK) && desc != BCOM_DESC_NOP;
+}
+
+static inline int
+bcom_desc_initiator(u32 desc)
+{
+        return (desc >> BCOM_DRD_INITIATOR_SHIFT) & 0x1f;
+}
+
+static inline void
+bcom_set_desc_initiator(u32 *desc, int initiator)
+{
+        *desc = (*desc & ~(0x1f << BCOM_DRD_INITIATOR_SHIFT)) |
+                        ((initiator & 0x1f) << BCOM_DRD_INITIATOR_SHIFT);
+}
+
+
+static inline void
+bcom_set_task_pragma(int task, int pragma)
+{
+        u32 *fdt = &bcom_eng->tdt[task].fdt;
+        *fdt = (*fdt & ~0xff) | pragma;
+}
+
+static inline void
+bcom_set_task_auto_start(int task, int next_task)
+{
+        u16 __iomem *tcr = &bcom_eng->regs->tcr[task];
+        out_be16(tcr, (in_be16(tcr) & ~0xff) | 0x00c0 | next_task);
+}
+
+static inline void
+bcom_set_tcr_initiator(int task, int initiator)
+{
+        u16 __iomem *tcr = &bcom_eng->regs->tcr[task];
+        out_be16(tcr, (in_be16(tcr) & ~0x1f00) | ((initiator & 0x1f) << 8));
+}
+
+
+#endif /* __BESTCOMM_PRIV_H__ */
+
diff --git a/include/linux/fsl/bestcomm/fec.h b/include/linux/fsl/bestcomm/fec.h
new file mode 100644
index 000000000000..ee565d94d503
--- /dev/null
+++ b/include/linux/fsl/bestcomm/fec.h
@@ -0,0 +1,61 @@
+/*
+ * Header for Bestcomm FEC tasks driver
+ *
+ *
+ * Copyright (C) 2006-2007 Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2003-2004 MontaVista, Software, Inc.
+ *                         ( by Dale Farnsworth <dfarnsworth@mvista.com> )
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __BESTCOMM_FEC_H__
+#define __BESTCOMM_FEC_H__
+
+
+struct bcom_fec_bd {
+        u32     status;
+        u32     skb_pa;
+};
+
+#define BCOM_FEC_TX_BD_TFD      0x08000000ul    /* transmit frame done */
+#define BCOM_FEC_TX_BD_TC       0x04000000ul    /* transmit CRC */
+#define BCOM_FEC_TX_BD_ABC      0x02000000ul    /* append bad CRC */
+
+#define BCOM_FEC_RX_BD_L        0x08000000ul    /* buffer is last in frame */
+#define BCOM_FEC_RX_BD_BC       0x00800000ul    /* DA is broadcast */
+#define BCOM_FEC_RX_BD_MC       0x00400000ul    /* DA is multicast and not broadcast */
+#define BCOM_FEC_RX_BD_LG       0x00200000ul    /* Rx frame length violation */
+#define BCOM_FEC_RX_BD_NO       0x00100000ul    /* Rx non-octet aligned frame */
+#define BCOM_FEC_RX_BD_CR       0x00040000ul    /* Rx CRC error */
+#define BCOM_FEC_RX_BD_OV       0x00020000ul    /* overrun */
+#define BCOM_FEC_RX_BD_TR       0x00010000ul    /* Rx frame truncated */
+#define BCOM_FEC_RX_BD_LEN_MASK 0x000007fful    /* mask for length of received frame */
+#define BCOM_FEC_RX_BD_ERRORS   (BCOM_FEC_RX_BD_LG | BCOM_FEC_RX_BD_NO | \
+                BCOM_FEC_RX_BD_CR | BCOM_FEC_RX_BD_OV | BCOM_FEC_RX_BD_TR)
+
+
+extern struct bcom_task *
+bcom_fec_rx_init(int queue_len, phys_addr_t fifo, int maxbufsize);
+
+extern int
+bcom_fec_rx_reset(struct bcom_task *tsk);
+
+extern void
+bcom_fec_rx_release(struct bcom_task *tsk);
+
+
+extern struct bcom_task *
+bcom_fec_tx_init(int queue_len, phys_addr_t fifo);
+
+extern int
+bcom_fec_tx_reset(struct bcom_task *tsk);
+
+extern void
+bcom_fec_tx_release(struct bcom_task *tsk);
+
+
+#endif /* __BESTCOMM_FEC_H__ */
+
diff --git a/include/linux/fsl/bestcomm/gen_bd.h b/include/linux/fsl/bestcomm/gen_bd.h
new file mode 100644
index 000000000000..de47260e69da
--- /dev/null
+++ b/include/linux/fsl/bestcomm/gen_bd.h
@@ -0,0 +1,53 @@
+/*
+ * Header for Bestcomm General Buffer Descriptor tasks driver
+ *
+ *
+ * Copyright (C) 2007 Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2006 AppSpec Computer Technologies Corp.
+ *                    Jeff Gibbons <jeff.gibbons@appspec.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 __BESTCOMM_GEN_BD_H__
+#define __BESTCOMM_GEN_BD_H__
+
+struct bcom_gen_bd {
+        u32     status;
+        u32     buf_pa;
+};
+
+
+extern struct bcom_task *
+bcom_gen_bd_rx_init(int queue_len, phys_addr_t fifo,
+                        int initiator, int ipr, int maxbufsize);
+
+extern int
+bcom_gen_bd_rx_reset(struct bcom_task *tsk);
+
+extern void
+bcom_gen_bd_rx_release(struct bcom_task *tsk);
+
+
+extern struct bcom_task *
+bcom_gen_bd_tx_init(int queue_len, phys_addr_t fifo,
+                        int initiator, int ipr);
+
+extern int
+bcom_gen_bd_tx_reset(struct bcom_task *tsk);
+
+extern void
+bcom_gen_bd_tx_release(struct bcom_task *tsk);
+
+
+/* PSC support utility wrappers */
+struct bcom_task * bcom_psc_gen_bd_rx_init(unsigned psc_num, int queue_len,
+                                           phys_addr_t fifo, int maxbufsize);
+struct bcom_task * bcom_psc_gen_bd_tx_init(unsigned psc_num, int queue_len,
+                                           phys_addr_t fifo);
+#endif  /* __BESTCOMM_GEN_BD_H__ */
+
diff --git a/include/linux/fsl/bestcomm/sram.h b/include/linux/fsl/bestcomm/sram.h
new file mode 100644
index 000000000000..b6d668963cce
--- /dev/null
+++ b/include/linux/fsl/bestcomm/sram.h
@@ -0,0 +1,54 @@
+/*
+ * Handling of a sram zone for bestcomm
+ *
+ *
+ * Copyright (C) 2007 Sylvain Munaut <tnt@246tNt.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __BESTCOMM_SRAM_H__
+#define __BESTCOMM_SRAM_H__
+
+#include <asm/rheap.h>
+#include <asm/mmu.h>
+#include <linux/spinlock.h>
+
+
+/* Structure used internally */
+        /* The internals are here for the inline functions
+         * sake, certainly not for the user to mess with !
+         */
+struct bcom_sram {
+        phys_addr_t              base_phys;
+        void                    *base_virt;
+        unsigned int             size;
+        rh_info_t               *rh;
+        spinlock_t               lock;
+};
+
+extern struct bcom_sram *bcom_sram;
+
+
+/* Public API */
+extern int  bcom_sram_init(struct device_node *sram_node, char *owner);
+extern void bcom_sram_cleanup(void);
+
+extern void* bcom_sram_alloc(int size, int align, phys_addr_t *phys);
+extern void  bcom_sram_free(void *ptr);
+
+static inline phys_addr_t bcom_sram_va2pa(void *va) {
+        return bcom_sram->base_phys +
+                (unsigned long)(va - bcom_sram->base_virt);
+}
+
+static inline void *bcom_sram_pa2va(phys_addr_t pa) {
+        return bcom_sram->base_virt +
+                (unsigned long)(pa - bcom_sram->base_phys);
+}
+
+
+#endif  /* __BESTCOMM_SRAM_H__ */
+
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 79b8bba19363..9f3c275e053e 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -231,6 +231,12 @@ static inline void part_pack_uuid(const u8 *uuid_str, u8 *to)
         }
 }
 
+static inline int blk_part_pack_uuid(const u8 *uuid_str, u8 *to)
+{
+        part_pack_uuid(uuid_str, to);
+        return 0;
+}
+
 static inline int disk_max_parts(struct gendisk *disk)
 {
         if (disk->flags & GENHD_FL_EXT_DEVT)
@@ -718,6 +724,10 @@ static inline dev_t blk_lookup_devt(const char *name, int partno)
         return devt;
 }
 
+static inline int blk_part_pack_uuid(const u8 *uuid_str, u8 *to)
+{
+        return -EINVAL;
+}
 #endif /* CONFIG_BLOCK */
 
 #endif /* _LINUX_GENHD_H */
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index bfe665621536..f6c7ae3e223b 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -94,24 +94,12 @@ static inline int gpio_request(unsigned gpio, const char *label)
         return -ENOSYS;
 }
 
-static inline int devm_gpio_request(struct device *dev, unsigned gpio,
-                                    const char *label)
-{
-        return -ENOSYS;
-}
-
 static inline int gpio_request_one(unsigned gpio,
                                         unsigned long flags, const char *label)
 {
         return -ENOSYS;
 }
 
-static inline int devm_gpio_request_one(struct device *dev, unsigned gpio,
-                                        unsigned long flags, const char *label)
-{
-        return -ENOSYS;
-}
-
 static inline int gpio_request_array(const struct gpio *array, size_t num)
 {
         return -ENOSYS;
@@ -125,14 +113,6 @@ static inline void gpio_free(unsigned gpio)
         WARN_ON(1);
 }
 
-static inline void devm_gpio_free(struct device *dev, unsigned gpio)
-{
-        might_sleep();
-
-        /* GPIO can never have been requested */
-        WARN_ON(1);
-}
-
 static inline void gpio_free_array(const struct gpio *array, size_t num)
 {
         might_sleep();
@@ -248,4 +228,12 @@ gpiochip_remove_pin_ranges(struct gpio_chip *chip)
 
 #endif /* ! CONFIG_GENERIC_GPIO */
 
+struct device;
+
+/* bindings for managed devices that want to request gpios */
+int devm_gpio_request(struct device *dev, unsigned gpio, const char *label);
+int devm_gpio_request_one(struct device *dev, unsigned gpio,
+                          unsigned long flags, const char *label);
+void devm_gpio_free(struct device *dev, unsigned int gpio);
+
 #endif /* __LINUX_GPIO_H */
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
new file mode 100644
index 000000000000..3b589440ecfe
--- /dev/null
+++ b/include/linux/hdmi.h
@@ -0,0 +1,231 @@
+/*
+ * Copyright (C) 2012 Avionic Design GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_HDMI_H_
+#define __LINUX_HDMI_H_
+
+#include <linux/types.h>
+
+enum hdmi_infoframe_type {
+        HDMI_INFOFRAME_TYPE_VENDOR = 0x81,
+        HDMI_INFOFRAME_TYPE_AVI = 0x82,
+        HDMI_INFOFRAME_TYPE_SPD = 0x83,
+        HDMI_INFOFRAME_TYPE_AUDIO = 0x84,
+};
+
+#define HDMI_INFOFRAME_HEADER_SIZE  4
+#define HDMI_AVI_INFOFRAME_SIZE    13
+#define HDMI_SPD_INFOFRAME_SIZE    25
+#define HDMI_AUDIO_INFOFRAME_SIZE  10
+
+enum hdmi_colorspace {
+        HDMI_COLORSPACE_RGB,
+        HDMI_COLORSPACE_YUV422,
+        HDMI_COLORSPACE_YUV444,
+};
+
+enum hdmi_scan_mode {
+        HDMI_SCAN_MODE_NONE,
+        HDMI_SCAN_MODE_OVERSCAN,
+        HDMI_SCAN_MODE_UNDERSCAN,
+};
+
+enum hdmi_colorimetry {
+        HDMI_COLORIMETRY_NONE,
+        HDMI_COLORIMETRY_ITU_601,
+        HDMI_COLORIMETRY_ITU_709,
+        HDMI_COLORIMETRY_EXTENDED,
+};
+
+enum hdmi_picture_aspect {
+        HDMI_PICTURE_ASPECT_NONE,
+        HDMI_PICTURE_ASPECT_4_3,
+        HDMI_PICTURE_ASPECT_16_9,
+};
+
+enum hdmi_active_aspect {
+        HDMI_ACTIVE_ASPECT_16_9_TOP = 2,
+        HDMI_ACTIVE_ASPECT_14_9_TOP = 3,
+        HDMI_ACTIVE_ASPECT_16_9_CENTER = 4,
+        HDMI_ACTIVE_ASPECT_PICTURE = 8,
+        HDMI_ACTIVE_ASPECT_4_3 = 9,
+        HDMI_ACTIVE_ASPECT_16_9 = 10,
+        HDMI_ACTIVE_ASPECT_14_9 = 11,
+        HDMI_ACTIVE_ASPECT_4_3_SP_14_9 = 13,
+        HDMI_ACTIVE_ASPECT_16_9_SP_14_9 = 14,
+        HDMI_ACTIVE_ASPECT_16_9_SP_4_3 = 15,
+};
+
+enum hdmi_extended_colorimetry {
+        HDMI_EXTENDED_COLORIMETRY_XV_YCC_601,
+        HDMI_EXTENDED_COLORIMETRY_XV_YCC_709,
+        HDMI_EXTENDED_COLORIMETRY_S_YCC_601,
+        HDMI_EXTENDED_COLORIMETRY_ADOBE_YCC_601,
+        HDMI_EXTENDED_COLORIMETRY_ADOBE_RGB,
+};
+
+enum hdmi_quantization_range {
+        HDMI_QUANTIZATION_RANGE_DEFAULT,
+        HDMI_QUANTIZATION_RANGE_LIMITED,
+        HDMI_QUANTIZATION_RANGE_FULL,
+};
+
+/* non-uniform picture scaling */
+enum hdmi_nups {
+        HDMI_NUPS_UNKNOWN,
+        HDMI_NUPS_HORIZONTAL,
+        HDMI_NUPS_VERTICAL,
+        HDMI_NUPS_BOTH,
+};
+
+enum hdmi_ycc_quantization_range {
+        HDMI_YCC_QUANTIZATION_RANGE_LIMITED,
+        HDMI_YCC_QUANTIZATION_RANGE_FULL,
+};
+
+enum hdmi_content_type {
+        HDMI_CONTENT_TYPE_NONE,
+        HDMI_CONTENT_TYPE_PHOTO,
+        HDMI_CONTENT_TYPE_CINEMA,
+        HDMI_CONTENT_TYPE_GAME,
+};
+
+struct hdmi_avi_infoframe {
+        enum hdmi_infoframe_type type;
+        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;
+        enum hdmi_active_aspect active_aspect;
+        bool itc;
+        enum hdmi_extended_colorimetry extended_colorimetry;
+        enum hdmi_quantization_range quantization_range;
+        enum hdmi_nups nups;
+        unsigned char video_code;
+        enum hdmi_ycc_quantization_range ycc_quantization_range;
+        enum hdmi_content_type content_type;
+        unsigned char pixel_repeat;
+        unsigned short top_bar;
+        unsigned short bottom_bar;
+        unsigned short left_bar;
+        unsigned short right_bar;
+};
+
+int hdmi_avi_infoframe_init(struct hdmi_avi_infoframe *frame);
+ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe *frame, void *buffer,
+                                size_t size);
+
+enum hdmi_spd_sdi {
+        HDMI_SPD_SDI_UNKNOWN,
+        HDMI_SPD_SDI_DSTB,
+        HDMI_SPD_SDI_DVDP,
+        HDMI_SPD_SDI_DVHS,
+        HDMI_SPD_SDI_HDDVR,
+        HDMI_SPD_SDI_DVC,
+        HDMI_SPD_SDI_DSC,
+        HDMI_SPD_SDI_VCD,
+        HDMI_SPD_SDI_GAME,
+        HDMI_SPD_SDI_PC,
+        HDMI_SPD_SDI_BD,
+        HDMI_SPD_SDI_SACD,
+        HDMI_SPD_SDI_HDDVD,
+        HDMI_SPD_SDI_PMP,
+};
+
+struct hdmi_spd_infoframe {
+        enum hdmi_infoframe_type type;
+        unsigned char version;
+        unsigned char length;
+        char vendor[8];
+        char product[16];
+        enum hdmi_spd_sdi sdi;
+};
+
+int hdmi_spd_infoframe_init(struct hdmi_spd_infoframe *frame,
+                            const char *vendor, const char *product);
+ssize_t hdmi_spd_infoframe_pack(struct hdmi_spd_infoframe *frame, void *buffer,
+                                size_t size);
+
+enum hdmi_audio_coding_type {
+        HDMI_AUDIO_CODING_TYPE_STREAM,
+        HDMI_AUDIO_CODING_TYPE_PCM,
+        HDMI_AUDIO_CODING_TYPE_AC3,
+        HDMI_AUDIO_CODING_TYPE_MPEG1,
+        HDMI_AUDIO_CODING_TYPE_MP3,
+        HDMI_AUDIO_CODING_TYPE_MPEG2,
+        HDMI_AUDIO_CODING_TYPE_AAC_LC,
+        HDMI_AUDIO_CODING_TYPE_DTS,
+        HDMI_AUDIO_CODING_TYPE_ATRAC,
+        HDMI_AUDIO_CODING_TYPE_DSD,
+        HDMI_AUDIO_CODING_TYPE_EAC3,
+        HDMI_AUDIO_CODING_TYPE_DTS_HD,
+        HDMI_AUDIO_CODING_TYPE_MLP,
+        HDMI_AUDIO_CODING_TYPE_DST,
+        HDMI_AUDIO_CODING_TYPE_WMA_PRO,
+};
+
+enum hdmi_audio_sample_size {
+        HDMI_AUDIO_SAMPLE_SIZE_STREAM,
+        HDMI_AUDIO_SAMPLE_SIZE_16,
+        HDMI_AUDIO_SAMPLE_SIZE_20,
+        HDMI_AUDIO_SAMPLE_SIZE_24,
+};
+
+enum hdmi_audio_sample_frequency {
+        HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM,
+        HDMI_AUDIO_SAMPLE_FREQUENCY_32000,
+        HDMI_AUDIO_SAMPLE_FREQUENCY_44100,
+        HDMI_AUDIO_SAMPLE_FREQUENCY_48000,
+        HDMI_AUDIO_SAMPLE_FREQUENCY_88200,
+        HDMI_AUDIO_SAMPLE_FREQUENCY_96000,
+        HDMI_AUDIO_SAMPLE_FREQUENCY_176400,
+        HDMI_AUDIO_SAMPLE_FREQUENCY_192000,
+};
+
+enum hdmi_audio_coding_type_ext {
+        HDMI_AUDIO_CODING_TYPE_EXT_STREAM,
+        HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC,
+        HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC_V2,
+        HDMI_AUDIO_CODING_TYPE_EXT_MPEG_SURROUND,
+};
+
+struct hdmi_audio_infoframe {
+        enum hdmi_infoframe_type type;
+        unsigned char version;
+        unsigned char length;
+        unsigned char channels;
+        enum hdmi_audio_coding_type coding_type;
+        enum hdmi_audio_sample_size sample_size;
+        enum hdmi_audio_sample_frequency sample_frequency;
+        enum hdmi_audio_coding_type_ext coding_type_ext;
+        unsigned char channel_allocation;
+        unsigned char level_shift_value;
+        bool downmix_inhibit;
+
+};
+
+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);
+
+struct hdmi_vendor_infoframe {
+        enum hdmi_infoframe_type type;
+        unsigned char version;
+        unsigned char length;
+        u8 data[27];
+};
+
+ssize_t hdmi_vendor_infoframe_pack(struct hdmi_vendor_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 0aa5f4c42ae6..ecefb7311dd6 100644
--- a/include/linux/hid-sensor-hub.h
+++ b/include/linux/hid-sensor-hub.h
@@ -157,4 +157,42 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
 */
 int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
                         u32 field_index, s32 *value);
+
+/* hid-sensor-attributes */
+
+/* Common hid sensor iio structure */
+struct hid_sensor_common {
+        struct hid_sensor_hub_device *hsdev;
+        struct platform_device *pdev;
+        unsigned usage_id;
+        bool data_ready;
+        struct hid_sensor_hub_attribute_info poll;
+        struct hid_sensor_hub_attribute_info report_state;
+        struct hid_sensor_hub_attribute_info power_state;
+        struct hid_sensor_hub_attribute_info sensitivity;
+};
+
+/*Convert from hid unit expo to regular exponent*/
+static inline int hid_sensor_convert_exponent(int unit_expo)
+{
+        if (unit_expo < 0x08)
+                return unit_expo;
+        else if (unit_expo <= 0x0f)
+                return -(0x0f-unit_expo+1);
+        else
+                return 0;
+}
+
+int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev,
+                                        u32 usage_id,
+                                        struct hid_sensor_common *st);
+int hid_sensor_write_raw_hyst_value(struct hid_sensor_common *st,
+                                        int val1, int val2);
+int hid_sensor_read_raw_hyst_value(struct hid_sensor_common *st,
+                                        int *val1, int *val2);
+int hid_sensor_write_samp_freq_value(struct hid_sensor_common *st,
+                                        int val1, int val2);
+int hid_sensor_read_samp_freq_value(struct hid_sensor_common *st,
+                                        int *val1, int *val2);
+
 #endif
diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h
index 55f277372fed..6f24446e7669 100644
--- a/include/linux/hid-sensor-ids.h
+++ b/include/linux/hid-sensor-ids.h
@@ -66,6 +66,15 @@
 #define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX_Y_AXIS                0x200486
 #define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX_Z_AXIS                0x200487
 
+/* Time (2000a0) */
+#define HID_USAGE_SENSOR_TIME                                   0x2000a0
+#define HID_USAGE_SENSOR_TIME_YEAR                              0x200521
+#define HID_USAGE_SENSOR_TIME_MONTH                             0x200522
+#define HID_USAGE_SENSOR_TIME_DAY                               0x200523
+#define HID_USAGE_SENSOR_TIME_HOUR                              0x200525
+#define HID_USAGE_SENSOR_TIME_MINUTE                            0x200526
+#define HID_USAGE_SENSOR_TIME_SECOND                            0x200527
+
 /* Units */
 #define HID_USAGE_SENSOR_UNITS_NOT_SPECIFIED                    0x00
 #define HID_USAGE_SENSOR_UNITS_LUX                              0x01
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 7330a0fef0c0..e14b465b1146 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -589,6 +589,7 @@ struct hid_usage_id {
  * @raw_event: if report in report_table, this hook is called (NULL means nop)
  * @usage_table: on which events to call event (NULL means all)
  * @event: if usage in usage_table, this hook is called (NULL means nop)
+ * @report: this hook is called after parsing a report (NULL means nop)
  * @report_fixup: called before report descriptor parsing (NULL means nop)
  * @input_mapping: invoked on input registering before mapping an usage
  * @input_mapped: invoked on input registering after mapping an usage
@@ -627,6 +628,7 @@ struct hid_driver {
         const struct hid_usage_id *usage_table;
         int (*event)(struct hid_device *hdev, struct hid_field *field,
                         struct hid_usage *usage, __s32 value);
+        void (*report)(struct hid_device *hdev, struct hid_report *report);
 
         __u8 *(*report_fixup)(struct hid_device *hdev, __u8 *buf,
                         unsigned int *size);
@@ -700,6 +702,18 @@ extern int __must_check __hid_register_driver(struct hid_driver *,
 
 extern void hid_unregister_driver(struct hid_driver *);
 
+/**
+ * module_hid_driver() - Helper macro for registering a HID driver
+ * @__hid_driver: hid_driver struct
+ *
+ * Helper macro for HID drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_hid_driver(__hid_driver) \
+        module_driver(__hid_driver, hid_register_driver, \
+                      hid_unregister_driver)
+
 extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
 extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report);
 extern int hidinput_connect(struct hid_device *hid, unsigned int force);
@@ -872,9 +886,6 @@ static inline int hid_hw_power(struct hid_device *hdev, int level)
 int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
                 int interrupt);
 
-extern int hid_generic_init(void);
-extern void hid_generic_exit(void);
-
 /* HID quirks API */
 u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct);
 int usbhid_quirks_init(char **quirks_param);
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index ef788b5b4a35..7fb31da45d03 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -219,12 +219,6 @@ static inline void zero_user(struct page *page,
         zero_user_segments(page, start, start + size, 0, 0);
 }
 
-static inline void __deprecated memclear_highpage_flush(struct page *page,
-                        unsigned int offset, unsigned int size)
-{
-        zero_user(page, offset, size);
-}
-
 #ifndef __HAVE_ARCH_COPY_USER_HIGHPAGE
 
 static inline void copy_user_highpage(struct page *to, struct page *from,
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 1d76f8ca90f0..ee1c244a62a1 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -113,7 +113,7 @@ extern void __split_huge_page_pmd(struct vm_area_struct *vma,
         do {                                                            \
                 pmd_t *____pmd = (__pmd);                               \
                 anon_vma_lock_write(__anon_vma);                        \
-                anon_vma_unlock(__anon_vma);                            \
+                anon_vma_unlock_write(__anon_vma);                      \
                 BUG_ON(pmd_trans_splitting(*____pmd) ||                 \
                        pmd_trans_huge(*____pmd));                       \
         } while (0)
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 0c80d3f57a5b..eedc334fb6f5 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -43,9 +43,9 @@ int hugetlb_mempolicy_sysctl_handler(struct ctl_table *, int,
 #endif
 
 int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
-int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *,
-                        struct page **, struct vm_area_struct **,
-                        unsigned long *, int *, int, unsigned int flags);
+long follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *,
+                         struct page **, struct vm_area_struct **,
+                         unsigned long *, unsigned long *, long, unsigned int);
 void unmap_hugepage_range(struct vm_area_struct *,
                           unsigned long, unsigned long, struct page *);
 void __unmap_hugepage_range_final(struct mmu_gather *tlb,
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
index 82b29ae6ebb0..b2514f70d591 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -20,16 +20,4 @@ struct device *hwmon_device_register(struct device *dev);
 
 void hwmon_device_unregister(struct device *dev);
 
-/* Scale user input to sensible values */
-static inline int SENSORS_LIMIT(long value, long low, long high)
-{
-        if (value < low)
-                return low;
-        else if (value > high)
-                return high;
-        else
-                return value;
-}
-
 #endif
-
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index e73b852156b1..df77ba9a8166 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -325,14 +325,28 @@ struct hv_ring_buffer {
 
         u32 interrupt_mask;
 
-        /* Pad it to PAGE_SIZE so that data starts on page boundary */
-        u8      reserved[4084];
-
-        /* NOTE:
-         * The interrupt_mask field is used only for channels but since our
-         * vmbus connection also uses this data structure and its data starts
-         * here, we commented out this field.
+        /*
+         * Win8 uses some of the reserved bits to implement
+         * interrupt driven flow management. On the send side
+         * we can request that the receiver interrupt the sender
+         * when the ring transitions from being full to being able
+         * to handle a message of size "pending_send_sz".
+         *
+         * Add necessary state for this enhancement.
          */
+        u32 pending_send_sz;
+
+        u32 reserved1[12];
+
+        union {
+                struct {
+                        u32 feat_pending_send_sz:1;
+                };
+                u32 value;
+        } feature_bits;
+
+        /* Pad it to PAGE_SIZE so that data starts on page boundary */
+        u8      reserved2[4028];
 
         /*
          * Ring data starts here + RingDataStartOffset
@@ -405,12 +419,22 @@ hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
  */
 #define HV_DRV_VERSION           "3.1"
 
-
 /*
- * A revision number of vmbus that is used for ensuring both ends on a
- * partition are using compatible versions.
+ * VMBUS version is 32 bit entity broken up into
+ * two 16 bit quantities: major_number. minor_number.
+ *
+ * 0 . 13 (Windows Server 2008)
+ * 1 . 1  (Windows 7)
+ * 2 . 4  (Windows 8)
  */
-#define VMBUS_REVISION_NUMBER           13
+
+#define VERSION_WS2008  ((0 << 16) | (13))
+#define VERSION_WIN7    ((1 << 16) | (1))
+#define VERSION_WIN8    ((2 << 16) | (4))
+
+#define VERSION_INVAL -1
+
+#define VERSION_CURRENT VERSION_WIN8
 
 /* Make maximum size of pipe payload of 16K */
 #define MAX_PIPE_DATA_PAYLOAD           (sizeof(u8) * 16384)
@@ -432,9 +456,13 @@ hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
 struct vmbus_channel_offer {
         uuid_le if_type;
         uuid_le if_instance;
-        u64 int_latency; /* in 100ns units */
-        u32 if_revision;
-        u32 server_ctx_size;    /* in bytes */
+
+        /*
+         * These two fields are not currently used.
+         */
+        u64 reserved1;
+        u64 reserved2;
+
         u16 chn_flags;
         u16 mmio_megabytes;             /* in bytes * 1024 * 1024 */
 
@@ -456,7 +484,11 @@ struct vmbus_channel_offer {
                         unsigned char user_def[MAX_PIPE_USER_DEFINED_BYTES];
                 } pipe;
         } u;
-        u32 padding;
+        /*
+         * The sub_channel_index is defined in win8.
+         */
+        u16 sub_channel_index;
+        u16 reserved3;
 } __packed;
 
 /* Server Flags */
@@ -652,7 +684,25 @@ struct vmbus_channel_offer_channel {
         struct vmbus_channel_offer offer;
         u32 child_relid;
         u8 monitorid;
-        u8 monitor_allocated;
+        /*
+         * win7 and beyond splits this field into a bit field.
+         */
+        u8 monitor_allocated:1;
+        u8 reserved:7;
+        /*
+         * These are new fields added in win7 and later.
+         * Do not access these fields without checking the
+         * negotiated protocol.
+         *
+         * If "is_dedicated_interrupt" is set, we must not set the
+         * associated bit in the channel bitmap while sending the
+         * interrupt to the host.
+         *
+         * connection_id is to be used in signaling the host.
+         */
+        u16 is_dedicated_interrupt:1;
+        u16 reserved1:15;
+        u32 connection_id;
 } __packed;
 
 /* Rescind Offer parameters */
@@ -683,8 +733,15 @@ struct vmbus_channel_open_channel {
         /* GPADL for the channel's ring buffer. */
         u32 ringbuffer_gpadlhandle;
 
-        /* GPADL for the channel's server context save area. */
-        u32 server_contextarea_gpadlhandle;
+        /*
+         * Starting with win8, this field will be used to specify
+         * the target virtual processor on which to deliver the interrupt for
+         * the host to guest communication.
+         * Prior to win8, incoming channel interrupts would only
+         * be delivered on cpu 0. Setting this value to 0 would
+         * preserve the earlier behavior.
+         */
+        u32 target_vp;
 
         /*
         * The upstream ring buffer begins at offset zero in the memory
@@ -848,6 +905,27 @@ struct vmbus_close_msg {
         struct vmbus_channel_close_channel msg;
 };
 
+/* Define connection identifier type. */
+union hv_connection_id {
+        u32 asu32;
+        struct {
+                u32 id:24;
+                u32 reserved:8;
+        } u;
+};
+
+/* Definition of the hv_signal_event hypercall input structure. */
+struct hv_input_signal_event {
+        union hv_connection_id connectionid;
+        u16 flag_number;
+        u16 rsvdz;
+};
+
+struct hv_input_signal_event_buffer {
+        u64 align8;
+        struct hv_input_signal_event event;
+};
+
 struct vmbus_channel {
         struct list_head listentry;
 
@@ -882,8 +960,42 @@ struct vmbus_channel {
 
         void (*onchannel_callback)(void *context);
         void *channel_callback_context;
+
+        /*
+         * A channel can be marked for efficient (batched)
+         * reading:
+         * If batched_reading is set to "true", we read until the
+         * channel is empty and hold off interrupts from the host
+         * during the entire read process.
+         * If batched_reading is set to "false", the client is not
+         * going to perform batched reading.
+         *
+         * By default we will enable batched reading; specific
+         * drivers that don't want this behavior can turn it off.
+         */
+
+        bool batched_reading;
+
+        bool is_dedicated_interrupt;
+        struct hv_input_signal_event_buffer sig_buf;
+        struct hv_input_signal_event *sig_event;
+
+        /*
+         * Starting with win8, this field will be used to specify
+         * the target virtual processor on which to deliver the interrupt for
+         * the host to guest communication.
+         * Prior to win8, incoming channel interrupts would only
+         * be delivered on cpu 0. Setting this value to 0 would
+         * preserve the earlier behavior.
+         */
+        u32 target_vp;
 };
 
+static inline void set_channel_read_state(struct vmbus_channel *c, bool state)
+{
+        c->batched_reading = state;
+}
+
 void vmbus_onmessage(void *context);
 
 int vmbus_request_offers(void);
@@ -1047,6 +1159,100 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver);
                   g8, g9, ga, gb, gc, gd, ge, gf },
 
 /*
+ * GUID definitions of various offer types - services offered to the guest.
+ */
+
+/*
+ * Network GUID
+ * {f8615163-df3e-46c5-913f-f2d2f965ed0e}
+ */
+#define HV_NIC_GUID \
+        .guid = { \
+                        0x63, 0x51, 0x61, 0xf8, 0x3e, 0xdf, 0xc5, 0x46, \
+                        0x91, 0x3f, 0xf2, 0xd2, 0xf9, 0x65, 0xed, 0x0e \
+                }
+
+/*
+ * IDE GUID
+ * {32412632-86cb-44a2-9b5c-50d1417354f5}
+ */
+#define HV_IDE_GUID \
+        .guid = { \
+                        0x32, 0x26, 0x41, 0x32, 0xcb, 0x86, 0xa2, 0x44, \
+                        0x9b, 0x5c, 0x50, 0xd1, 0x41, 0x73, 0x54, 0xf5 \
+                }
+
+/*
+ * SCSI GUID
+ * {ba6163d9-04a1-4d29-b605-72e2ffb1dc7f}
+ */
+#define HV_SCSI_GUID \
+        .guid = { \
+                        0xd9, 0x63, 0x61, 0xba, 0xa1, 0x04, 0x29, 0x4d, \
+                        0xb6, 0x05, 0x72, 0xe2, 0xff, 0xb1, 0xdc, 0x7f \
+                }
+
+/*
+ * Shutdown GUID
+ * {0e0b6031-5213-4934-818b-38d90ced39db}
+ */
+#define HV_SHUTDOWN_GUID \
+        .guid = { \
+                        0x31, 0x60, 0x0b, 0x0e, 0x13, 0x52, 0x34, 0x49, \
+                        0x81, 0x8b, 0x38, 0xd9, 0x0c, 0xed, 0x39, 0xdb \
+                }
+
+/*
+ * Time Synch GUID
+ * {9527E630-D0AE-497b-ADCE-E80AB0175CAF}
+ */
+#define HV_TS_GUID \
+        .guid = { \
+                        0x30, 0xe6, 0x27, 0x95, 0xae, 0xd0, 0x7b, 0x49, \
+                        0xad, 0xce, 0xe8, 0x0a, 0xb0, 0x17, 0x5c, 0xaf \
+                }
+
+/*
+ * Heartbeat GUID
+ * {57164f39-9115-4e78-ab55-382f3bd5422d}
+ */
+#define HV_HEART_BEAT_GUID \
+        .guid = { \
+                        0x39, 0x4f, 0x16, 0x57, 0x15, 0x91, 0x78, 0x4e, \
+                        0xab, 0x55, 0x38, 0x2f, 0x3b, 0xd5, 0x42, 0x2d \
+                }
+
+/*
+ * KVP GUID
+ * {a9a0f4e7-5a45-4d96-b827-8a841e8c03e6}
+ */
+#define HV_KVP_GUID \
+        .guid = { \
+                        0xe7, 0xf4, 0xa0, 0xa9, 0x45, 0x5a, 0x96, 0x4d, \
+                        0xb8, 0x27, 0x8a, 0x84, 0x1e, 0x8c, 0x3,  0xe6 \
+                }
+
+/*
+ * Dynamic memory GUID
+ * {525074dc-8985-46e2-8057-a307dc18a502}
+ */
+#define HV_DM_GUID \
+        .guid = { \
+                        0xdc, 0x74, 0x50, 0X52, 0x85, 0x89, 0xe2, 0x46, \
+                        0x80, 0x57, 0xa3, 0x07, 0xdc, 0x18, 0xa5, 0x02 \
+                }
+
+/*
+ * Mouse GUID
+ * {cfa8b69e-5b4a-4cc0-b98b-8ba1a1f3f95a}
+ */
+#define HV_MOUSE_GUID \
+        .guid = { \
+                        0x9e, 0xb6, 0xa8, 0xcf, 0x4a, 0x5b, 0xc0, 0x4c, \
+                        0xb9, 0x8b, 0x8b, 0xa1, 0xa1, 0xf3, 0xf9, 0x5a \
+                }
+
+/*
  * Common header for Hyper-V ICs
  */
 
@@ -1150,5 +1356,11 @@ int hv_kvp_init(struct hv_util_service *);
 void hv_kvp_deinit(void);
 void hv_kvp_onchannelcallback(void *);
 
+/*
+ * Negotiated version with the Host.
+ */
+
+extern __u32 vmbus_proto_version;
+
 #endif /* __KERNEL__ */
 #endif /* _HYPERV_H */
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 1ff54b114efc..488debbef895 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -39,51 +39,55 @@
  * address each module uses within a given i2c slave.
  */
 
+/* Module IDs for similar functionalities found in twl4030/twl6030 */
+enum twl_module_ids {
+        TWL_MODULE_USB,
+        TWL_MODULE_PIH,
+        TWL_MODULE_MAIN_CHARGE,
+        TWL_MODULE_PM_MASTER,
+        TWL_MODULE_PM_RECEIVER,
+
+        TWL_MODULE_RTC,
+        TWL_MODULE_PWM,
+        TWL_MODULE_LED,
+        TWL_MODULE_SECURED_REG,
+
+        TWL_MODULE_LAST,
+};
+
+/* Modules only available in twl4030 series */
 enum twl4030_module_ids {
-        TWL4030_MODULE_USB = 0,         /* Slave 0 (i2c address 0x48) */
-        TWL4030_MODULE_AUDIO_VOICE,     /* Slave 1 (i2c address 0x49) */
+        TWL4030_MODULE_AUDIO_VOICE = TWL_MODULE_LAST,
         TWL4030_MODULE_GPIO,
         TWL4030_MODULE_INTBR,
-        TWL4030_MODULE_PIH,
-
         TWL4030_MODULE_TEST,
-        TWL4030_MODULE_KEYPAD,          /* Slave 2 (i2c address 0x4a) */
+        TWL4030_MODULE_KEYPAD,
+
         TWL4030_MODULE_MADC,
         TWL4030_MODULE_INTERRUPTS,
-        TWL4030_MODULE_LED,
-
-        TWL4030_MODULE_MAIN_CHARGE,
         TWL4030_MODULE_PRECHARGE,
-        TWL4030_MODULE_PWM0,
-        TWL4030_MODULE_PWM1,
-        TWL4030_MODULE_PWMA,
+        TWL4030_MODULE_BACKUP,
+        TWL4030_MODULE_INT,
 
-        TWL4030_MODULE_PWMB,
         TWL5031_MODULE_ACCESSORY,
         TWL5031_MODULE_INTERRUPTS,
-        TWL4030_MODULE_BACKUP,          /* Slave 3 (i2c address 0x4b) */
-        TWL4030_MODULE_INT,
 
-        TWL4030_MODULE_PM_MASTER,
-        TWL4030_MODULE_PM_RECEIVER,
-        TWL4030_MODULE_RTC,
-        TWL4030_MODULE_SECURED_REG,
         TWL4030_MODULE_LAST,
 };
 
-/* Similar functionalities implemented in TWL4030/6030 */
-#define TWL_MODULE_USB          TWL4030_MODULE_USB
-#define TWL_MODULE_PIH          TWL4030_MODULE_PIH
-#define TWL_MODULE_MAIN_CHARGE  TWL4030_MODULE_MAIN_CHARGE
-#define TWL_MODULE_PM_MASTER    TWL4030_MODULE_PM_MASTER
-#define TWL_MODULE_PM_RECEIVER  TWL4030_MODULE_PM_RECEIVER
-#define TWL_MODULE_RTC          TWL4030_MODULE_RTC
-#define TWL_MODULE_PWM          TWL4030_MODULE_PWM0
-#define TWL_MODULE_LED          TWL4030_MODULE_LED
+/* Modules only available in twl6030 series */
+enum twl6030_module_ids {
+        TWL6030_MODULE_ID0 = TWL_MODULE_LAST,
+        TWL6030_MODULE_ID1,
+        TWL6030_MODULE_ID2,
+        TWL6030_MODULE_GPADC,
+        TWL6030_MODULE_GASGAUGE,
+
+        TWL6030_MODULE_LAST,
+};
 
-#define TWL6030_MODULE_ID0      13
-#define TWL6030_MODULE_ID1      14
-#define TWL6030_MODULE_ID2      15
+/* Until the clients has been converted to use TWL_MODULE_LED */
+#define TWL4030_MODULE_LED      TWL_MODULE_LED
 
 #define GPIO_INTR_OFFSET        0
 #define KEYPAD_INTR_OFFSET      1
@@ -171,20 +175,22 @@ TWL_CLASS_IS(4030, TWL4030_CLASS_ID)
 TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
 
 /*
- * Read and write single 8-bit registers
- */
-int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
-int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
-
-/*
  * Read and write several 8-bit registers at once.
- *
- * IMPORTANT:  For twl_i2c_write(), allocate num_bytes + 1
- * for the value, and populate your data starting at offset 1.
  */
 int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
 int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
 
+/*
+ * Read and write single 8-bit registers
+ */
+static inline int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg) {
+        return twl_i2c_write(mod_no, &val, reg, 1);
+}
+
+static inline int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg) {
+        return twl_i2c_read(mod_no, val, reg, 1);
+}
+
 int twl_get_type(void);
 int twl_get_version(void);
 int twl_get_hfclk_rate(void);
diff --git a/include/linux/idr.h b/include/linux/idr.h
index de7e190f1af4..e5eb125effe6 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -136,7 +136,7 @@ struct ida {
         struct ida_bitmap       *free_bitmap;
 };
 
-#define IDA_INIT(name)          { .idr = IDR_INIT(name), .free_bitmap = NULL, }
+#define IDA_INIT(name)          { .idr = IDR_INIT((name).idr), .free_bitmap = NULL, }
 #define DEFINE_IDA(name)        struct ida name = IDA_INIT(name)
 
 int ida_pre_get(struct ida *ida, gfp_t gfp_mask);
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index f0859cc73861..7e24fe0cfbcd 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -151,6 +151,11 @@
 /* Mesh Control 802.11s */
 #define IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT  0x0100
 
+/* Mesh Power Save Level */
+#define IEEE80211_QOS_CTL_MESH_PS_LEVEL         0x0200
+/* Mesh Receiver Service Period Initiated */
+#define IEEE80211_QOS_CTL_RSPI                  0x0400
+
 /* U-APSD queue for WMM IEs sent by AP */
 #define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD       (1<<7)
 #define IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK  0x0f
@@ -180,7 +185,7 @@ struct ieee80211_hdr {
         u8 addr3[6];
         __le16 seq_ctrl;
         u8 addr4[6];
-} __attribute__ ((packed));
+} __packed;
 
 struct ieee80211_hdr_3addr {
         __le16 frame_control;
@@ -189,7 +194,7 @@ struct ieee80211_hdr_3addr {
         u8 addr2[6];
         u8 addr3[6];
         __le16 seq_ctrl;
-} __attribute__ ((packed));
+} __packed;
 
 struct ieee80211_qos_hdr {
         __le16 frame_control;
@@ -199,7 +204,7 @@ struct ieee80211_qos_hdr {
         u8 addr3[6];
         __le16 seq_ctrl;
         __le16 qos_ctrl;
-} __attribute__ ((packed));
+} __packed;
 
 /**
  * ieee80211_has_tods - check if IEEE80211_FCTL_TODS is set
@@ -576,7 +581,7 @@ struct ieee80211s_hdr {
         __le32 seqnum;
         u8 eaddr1[6];
         u8 eaddr2[6];
-} __attribute__ ((packed));
+} __packed;
 
 /* Mesh flags */
 #define MESH_FLAGS_AE_A4        0x1
@@ -614,7 +619,7 @@ struct ieee80211_quiet_ie {
         u8 period;
         __le16 duration;
         __le16 offset;
-} __attribute__ ((packed));
+} __packed;
 
 /**
  * struct ieee80211_msrment_ie
@@ -626,7 +631,7 @@ struct ieee80211_msrment_ie {
         u8 mode;
         u8 type;
         u8 request[0];
-} __attribute__ ((packed));
+} __packed;
 
 /**
  * struct ieee80211_channel_sw_ie
@@ -637,7 +642,7 @@ struct ieee80211_channel_sw_ie {
         u8 mode;
         u8 new_ch_num;
         u8 count;
-} __attribute__ ((packed));
+} __packed;
 
 /**
  * struct ieee80211_tim
@@ -650,7 +655,7 @@ struct ieee80211_tim_ie {
         u8 bitmap_ctrl;
         /* variable size: 1 - 251 bytes */
         u8 virtual_map[1];
-} __attribute__ ((packed));
+} __packed;
 
 /**
  * struct ieee80211_meshconf_ie
@@ -665,7 +670,7 @@ struct ieee80211_meshconf_ie {
         u8 meshconf_auth;
         u8 meshconf_form;
         u8 meshconf_cap;
-} __attribute__ ((packed));
+} __packed;
 
 /**
  * enum mesh_config_capab_flags - Mesh Configuration IE capability field flags
@@ -675,11 +680,14 @@ struct ieee80211_meshconf_ie {
  * @IEEE80211_MESHCONF_CAPAB_FORWARDING: the STA forwards MSDUs
  * @IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING: TBTT adjustment procedure
  *      is ongoing
+ * @IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL: STA is in deep sleep mode or has
+ *      neighbors in deep sleep mode
  */
 enum mesh_config_capab_flags {
         IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS          = 0x01,
         IEEE80211_MESHCONF_CAPAB_FORWARDING             = 0x08,
         IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING         = 0x20,
+        IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL       = 0x40,
 };
 
 /**
@@ -695,12 +703,41 @@ struct ieee80211_rann_ie {
         __le32 rann_seq;
         __le32 rann_interval;
         __le32 rann_metric;
-} __attribute__ ((packed));
+} __packed;
 
 enum ieee80211_rann_flags {
         RANN_FLAG_IS_GATE = 1 << 0,
 };
 
+enum ieee80211_ht_chanwidth_values {
+        IEEE80211_HT_CHANWIDTH_20MHZ = 0,
+        IEEE80211_HT_CHANWIDTH_ANY = 1,
+};
+
+/**
+ * enum ieee80211_opmode_bits - VHT operating mode field bits
+ * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK: channel width mask
+ * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ: 20 MHz channel width
+ * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ: 40 MHz channel width
+ * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ: 80 MHz channel width
+ * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ: 160 MHz or 80+80 MHz channel width
+ * @IEEE80211_OPMODE_NOTIF_RX_NSS_MASK: number of spatial streams mask
+ *      (the NSS value is the value of this field + 1)
+ * @IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT: number of spatial streams shift
+ * @IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF: indicates streams in SU-MIMO PPDU
+ *      using a beamforming steering matrix
+ */
+enum ieee80211_vht_opmode_bits {
+        IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK   = 3,
+        IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ  = 0,
+        IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ  = 1,
+        IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ  = 2,
+        IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ = 3,
+        IEEE80211_OPMODE_NOTIF_RX_NSS_MASK      = 0x70,
+        IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT     = 4,
+        IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF   = 0x80,
+};
+
 #define WLAN_SA_QUERY_TR_ID_LEN 2
 
 struct ieee80211_mgmt {
@@ -717,33 +754,33 @@ struct ieee80211_mgmt {
                         __le16 status_code;
                         /* possibly followed by Challenge text */
                         u8 variable[0];
-                } __attribute__ ((packed)) auth;
+                } __packed auth;
                 struct {
                         __le16 reason_code;
-                } __attribute__ ((packed)) deauth;
+                } __packed deauth;
                 struct {
                         __le16 capab_info;
                         __le16 listen_interval;
                         /* followed by SSID and Supported rates */
                         u8 variable[0];
-                } __attribute__ ((packed)) assoc_req;
+                } __packed assoc_req;
                 struct {
                         __le16 capab_info;
                         __le16 status_code;
                         __le16 aid;
                         /* followed by Supported rates */
                         u8 variable[0];
-                } __attribute__ ((packed)) assoc_resp, reassoc_resp;
+                } __packed assoc_resp, reassoc_resp;
                 struct {
                         __le16 capab_info;
                         __le16 listen_interval;
                         u8 current_ap[6];
                         /* followed by SSID and Supported rates */
                         u8 variable[0];
-                } __attribute__ ((packed)) reassoc_req;
+                } __packed reassoc_req;
                 struct {
                         __le16 reason_code;
-                } __attribute__ ((packed)) disassoc;
+                } __packed disassoc;
                 struct {
                         __le64 timestamp;
                         __le16 beacon_int;
@@ -751,11 +788,11 @@ struct ieee80211_mgmt {
                         /* followed by some of SSID, Supported rates,
                          * FH Params, DS Params, CF Params, IBSS Params, TIM */
                         u8 variable[0];
-                } __attribute__ ((packed)) beacon;
+                } __packed beacon;
                 struct {
                         /* only variable items: SSID, Supported rates */
                         u8 variable[0];
-                } __attribute__ ((packed)) probe_req;
+                } __packed probe_req;
                 struct {
                         __le64 timestamp;
                         __le16 beacon_int;
@@ -763,7 +800,7 @@ struct ieee80211_mgmt {
                         /* followed by some of SSID, Supported rates,
                          * FH Params, DS Params, CF Params, IBSS Params */
                         u8 variable[0];
-                } __attribute__ ((packed)) probe_resp;
+                } __packed probe_resp;
                 struct {
                         u8 category;
                         union {
@@ -772,65 +809,73 @@ struct ieee80211_mgmt {
                                         u8 dialog_token;
                                         u8 status_code;
                                         u8 variable[0];
-                                } __attribute__ ((packed)) wme_action;
+                                } __packed wme_action;
                                 struct{
                                         u8 action_code;
                                         u8 element_id;
                                         u8 length;
                                         struct ieee80211_channel_sw_ie sw_elem;
-                                } __attribute__((packed)) chan_switch;
+                                } __packed chan_switch;
                                 struct{
                                         u8 action_code;
                                         u8 dialog_token;
                                         u8 element_id;
                                         u8 length;
                                         struct ieee80211_msrment_ie msr_elem;
-                                } __attribute__((packed)) measurement;
+                                } __packed measurement;
                                 struct{
                                         u8 action_code;
                                         u8 dialog_token;
                                         __le16 capab;
                                         __le16 timeout;
                                         __le16 start_seq_num;
-                                } __attribute__((packed)) addba_req;
+                                } __packed addba_req;
                                 struct{
                                         u8 action_code;
                                         u8 dialog_token;
                                         __le16 status;
                                         __le16 capab;
                                         __le16 timeout;
-                                } __attribute__((packed)) addba_resp;
+                                } __packed addba_resp;
                                 struct{
                                         u8 action_code;
                                         __le16 params;
                                         __le16 reason_code;
-                                } __attribute__((packed)) delba;
+                                } __packed delba;
                                 struct {
                                         u8 action_code;
                                         u8 variable[0];
-                                } __attribute__((packed)) self_prot;
+                                } __packed self_prot;
                                 struct{
                                         u8 action_code;
                                         u8 variable[0];
-                                } __attribute__((packed)) mesh_action;
+                                } __packed mesh_action;
                                 struct {
                                         u8 action;
                                         u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
-                                } __attribute__ ((packed)) sa_query;
+                                } __packed sa_query;
                                 struct {
                                         u8 action;
                                         u8 smps_control;
-                                } __attribute__ ((packed)) ht_smps;
+                                } __packed ht_smps;
+                                struct {
+                                        u8 action_code;
+                                        u8 chanwidth;
+                                } __packed ht_notify_cw;
                                 struct {
                                         u8 action_code;
                                         u8 dialog_token;
                                         __le16 capability;
                                         u8 variable[0];
                                 } __packed tdls_discover_resp;
+                                struct {
+                                        u8 action_code;
+                                        u8 operating_mode;
+                                } __packed vht_opmode_notif;
                         } u;
-                } __attribute__ ((packed)) action;
+                } __packed action;
         } u;
-} __attribute__ ((packed));
+} __packed;
 
 /* Supported Rates value encodings in 802.11n-2009 7.3.2.2 */
 #define BSS_MEMBERSHIP_SELECTOR_HT_PHY  127
@@ -846,7 +891,7 @@ struct ieee80211_mmie {
         __le16 key_id;
         u8 sequence_number[6];
         u8 mic[8];
-} __attribute__ ((packed));
+} __packed;
 
 struct ieee80211_vendor_ie {
         u8 element_id;
@@ -861,20 +906,20 @@ struct ieee80211_rts {
         __le16 duration;
         u8 ra[6];
         u8 ta[6];
-} __attribute__ ((packed));
+} __packed;
 
 struct ieee80211_cts {
         __le16 frame_control;
         __le16 duration;
         u8 ra[6];
-} __attribute__ ((packed));
+} __packed;
 
 struct ieee80211_pspoll {
         __le16 frame_control;
         __le16 aid;
         u8 bssid[6];
         u8 ta[6];
-} __attribute__ ((packed));
+} __packed;
 
 /* TDLS */
 
@@ -967,7 +1012,7 @@ struct ieee80211_bar {
         __u8 ta[6];
         __le16 control;
         __le16 start_seq_num;
-} __attribute__((packed));
+} __packed;
 
 /* 802.11 BAR control masks */
 #define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL    0x0000
@@ -992,7 +1037,7 @@ struct ieee80211_mcs_info {
         __le16 rx_highest;
         u8 tx_params;
         u8 reserved[3];
-} __attribute__((packed));
+} __packed;
 
 /* 802.11n HT capability MSC set */
 #define IEEE80211_HT_MCS_RX_HIGHEST_MASK        0x3ff
@@ -1031,7 +1076,7 @@ struct ieee80211_ht_cap {
         __le16 extended_ht_cap_info;
         __le32 tx_BF_cap_info;
         u8 antenna_selection_info;
-} __attribute__ ((packed));
+} __packed;
 
 /* 802.11n HT capabilities masks (for cap_info) */
 #define IEEE80211_HT_CAP_LDPC_CODING            0x0001
@@ -1102,7 +1147,7 @@ struct ieee80211_ht_operation {
         __le16 operation_mode;
         __le16 stbc_param;
         u8 basic_set[16];
-} __attribute__ ((packed));
+} __packed;
 
 /* for ht_param */
 #define IEEE80211_HT_PARAM_CHA_SEC_OFFSET               0x03
@@ -1256,6 +1301,7 @@ struct ieee80211_vht_operation {
 #define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454                 0x00000002
 #define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ                0x00000004
 #define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ       0x00000008
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK                  0x0000000C
 #define IEEE80211_VHT_CAP_RXLDPC                                0x00000010
 #define IEEE80211_VHT_CAP_SHORT_GI_80                           0x00000020
 #define IEEE80211_VHT_CAP_SHORT_GI_160                          0x00000040
@@ -1311,16 +1357,21 @@ struct ieee80211_vht_operation {
 #define WLAN_CAPABILITY_SPECTRUM_MGMT   (1<<8)
 #define WLAN_CAPABILITY_QOS             (1<<9)
 #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
+#define WLAN_CAPABILITY_APSD            (1<<11)
+#define WLAN_CAPABILITY_RADIO_MEASURE   (1<<12)
 #define WLAN_CAPABILITY_DSSS_OFDM       (1<<13)
+#define WLAN_CAPABILITY_DEL_BACK        (1<<14)
+#define WLAN_CAPABILITY_IMM_BACK        (1<<15)
 
 /* DMG (60gHz) 802.11ad */
 /* type - bits 0..1 */
+#define WLAN_CAPABILITY_DMG_TYPE_MASK           (3<<0)
 #define WLAN_CAPABILITY_DMG_TYPE_IBSS           (1<<0) /* Tx by: STA */
 #define WLAN_CAPABILITY_DMG_TYPE_PBSS           (2<<0) /* Tx by: PCP */
 #define WLAN_CAPABILITY_DMG_TYPE_AP             (3<<0) /* Tx by: AP */
 
 #define WLAN_CAPABILITY_DMG_CBAP_ONLY           (1<<2)
-#define WLAN_CAPABILITY_DMG_CBAP_SOURCE (1<<3)
+#define WLAN_CAPABILITY_DMG_CBAP_SOURCE         (1<<3)
 #define WLAN_CAPABILITY_DMG_PRIVACY             (1<<4)
 #define WLAN_CAPABILITY_DMG_ECPAC               (1<<5)
 
@@ -1576,6 +1627,7 @@ enum ieee80211_eid {
 
         WLAN_EID_VHT_CAPABILITY = 191,
         WLAN_EID_VHT_OPERATION = 192,
+        WLAN_EID_OPMODE_NOTIF = 199,
 
         /* 802.11ad */
         WLAN_EID_NON_TX_BSSID_CAP =  83,
@@ -1630,6 +1682,7 @@ enum ieee80211_category {
         WLAN_CATEGORY_WMM = 17,
         WLAN_CATEGORY_FST = 18,
         WLAN_CATEGORY_UNPROT_DMG = 20,
+        WLAN_CATEGORY_VHT = 21,
         WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
         WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
 };
@@ -1655,6 +1708,13 @@ enum ieee80211_ht_actioncode {
         WLAN_HT_ACTION_ASEL_IDX_FEEDBACK = 7,
 };
 
+/* VHT action codes */
+enum ieee80211_vht_actioncode {
+        WLAN_VHT_ACTION_COMPRESSED_BF = 0,
+        WLAN_VHT_ACTION_GROUPID_MGMT = 1,
+        WLAN_VHT_ACTION_OPMODE_NOTIF = 2,
+};
+
 /* Self Protected Action codes */
 enum ieee80211_self_protected_actioncode {
         WLAN_SP_RESERVED = 0,
@@ -1716,6 +1776,8 @@ enum ieee80211_tdls_actioncode {
 #define WLAN_EXT_CAPA5_TDLS_ENABLED     BIT(5)
 #define WLAN_EXT_CAPA5_TDLS_PROHIBITED  BIT(6)
 
+#define WLAN_EXT_CAPA8_OPMODE_NOTIF     BIT(6)
+
 /* TDLS specific payload type in the LLC/SNAP header */
 #define WLAN_TDLS_SNAP_RFTYPE   0x2
 
@@ -1834,14 +1896,14 @@ struct ieee80211_country_ie_triplet {
                         u8 first_channel;
                         u8 num_channels;
                         s8 max_power;
-                } __attribute__ ((packed)) chans;
+                } __packed chans;
                 struct {
                         u8 reg_extension_id;
                         u8 reg_class;
                         u8 coverage_class;
-                } __attribute__ ((packed)) ext;
+                } __packed ext;
         };
-} __attribute__ ((packed));
+} __packed;
 
 enum ieee80211_timeout_interval_type {
         WLAN_TIMEOUT_REASSOC_DEADLINE = 1 /* 802.11r */,
@@ -1884,7 +1946,10 @@ enum ieee80211_sa_query_action {
 /* AKM suite selectors */
 #define WLAN_AKM_SUITE_8021X            0x000FAC01
 #define WLAN_AKM_SUITE_PSK              0x000FAC02
-#define WLAN_AKM_SUITE_SAE                      0x000FAC08
+#define WLAN_AKM_SUITE_8021X_SHA256     0x000FAC05
+#define WLAN_AKM_SUITE_PSK_SHA256       0x000FAC06
+#define WLAN_AKM_SUITE_TDLS             0x000FAC07
+#define WLAN_AKM_SUITE_SAE              0x000FAC08
 #define WLAN_AKM_SUITE_FT_OVER_SAE      0x000FAC09
 
 #define WLAN_MAX_KEY_LEN                32
@@ -2089,7 +2154,7 @@ static inline unsigned long ieee80211_tu_to_usec(unsigned long tu)
  * @tim_len: length of the TIM IE
  * @aid: the AID to look for
  */
-static inline bool ieee80211_check_tim(struct ieee80211_tim_ie *tim,
+static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim,
                                        u8 tim_len, u16 aid)
 {
         u8 mask;
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index f65e8d250f7e..84dde1dd1da4 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -52,6 +52,9 @@ struct macvlan_pcpu_stats {
  */
 #define MAX_MACVTAP_QUEUES      (NR_CPUS < 16 ? NR_CPUS : 16)
 
+#define MACVLAN_MC_FILTER_BITS  8
+#define MACVLAN_MC_FILTER_SZ    (1 << MACVLAN_MC_FILTER_BITS)
+
 struct macvlan_dev {
         struct net_device       *dev;
         struct list_head        list;
@@ -59,6 +62,9 @@ struct macvlan_dev {
         struct macvlan_port     *port;
         struct net_device       *lowerdev;
         struct macvlan_pcpu_stats __percpu *pcpu_stats;
+
+        DECLARE_BITMAP(mc_filter, MACVLAN_MC_FILTER_SZ);
+
         enum macvlan_mode       mode;
         u16                     flags;
         int (*receive)(struct sk_buff *skb);
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 0245def2aa93..4648d8021244 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -186,6 +186,7 @@ struct team {
 
         const struct team_mode *mode;
         struct team_mode_ops ops;
+        bool user_carrier_enabled;
         bool queue_override_enabled;
         struct list_head *qom_lists; /* array of queue override mapping lists */
         long mode_priv[TEAM_MODE_PRIV_LONGS];
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index d06cc5c8f58c..218a3b686d90 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -331,7 +331,7 @@ static inline void vlan_set_encap_proto(struct sk_buff *skb,
                                         struct vlan_hdr *vhdr)
 {
         __be16 proto;
-        unsigned char *rawp;
+        unsigned short *rawp;
 
         /*
          * Was a VLAN packet, grab the encapsulated protocol, which the layer
@@ -344,8 +344,8 @@ static inline void vlan_set_encap_proto(struct sk_buff *skb,
                 return;
         }
 
-        rawp = skb->data;
-        if (*(unsigned short *) rawp == 0xFFFF)
+        rawp = (unsigned short *)(vhdr + 1);
+        if (*rawp == 0xFFFF)
                 /*
                  * This is a magic hack to spot IPX packets. Older Novell
                  * breaks the protocol design and runs IPX over 802.3 without
diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h
index f3eea18fdf46..2bac0eb8948d 100644
--- a/include/linux/iio/buffer.h
+++ b/include/linux/iio/buffer.h
@@ -103,19 +103,6 @@ int iio_update_buffers(struct iio_dev *indio_dev,
  **/
 void iio_buffer_init(struct iio_buffer *buffer);
 
-/**
- * __iio_update_buffer() - update common elements of buffers
- * @buffer:             buffer that is the event source
- * @bytes_per_datum:    size of individual datum including timestamp
- * @length:             number of datums in buffer
- **/
-static inline void __iio_update_buffer(struct iio_buffer *buffer,
-                                       int bytes_per_datum, int length)
-{
-        buffer->bytes_per_datum = bytes_per_datum;
-        buffer->length = length;
-}
-
 int iio_scan_mask_query(struct iio_dev *indio_dev,
                         struct iio_buffer *buffer, int bit);
 
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
new file mode 100644
index 000000000000..1f86a97ab2e2
--- /dev/null
+++ b/include/linux/iio/common/st_sensors.h
@@ -0,0 +1,280 @@
+/*
+ * STMicroelectronics sensors library driver
+ *
+ * Copyright 2012-2013 STMicroelectronics Inc.
+ *
+ * Denis Ciocca <denis.ciocca@st.com>
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef ST_SENSORS_H
+#define ST_SENSORS_H
+
+#include <linux/i2c.h>
+#include <linux/spi/spi.h>
+#include <linux/irqreturn.h>
+#include <linux/iio/trigger.h>
+
+#define ST_SENSORS_TX_MAX_LENGTH                2
+#define ST_SENSORS_RX_MAX_LENGTH                6
+
+#define ST_SENSORS_ODR_LIST_MAX                 10
+#define ST_SENSORS_FULLSCALE_AVL_MAX            10
+
+#define ST_SENSORS_NUMBER_ALL_CHANNELS          4
+#define ST_SENSORS_NUMBER_DATA_CHANNELS         3
+#define ST_SENSORS_ENABLE_ALL_AXIS              0x07
+#define ST_SENSORS_BYTE_FOR_CHANNEL             2
+#define ST_SENSORS_SCAN_X                       0
+#define ST_SENSORS_SCAN_Y                       1
+#define ST_SENSORS_SCAN_Z                       2
+#define ST_SENSORS_DEFAULT_12_REALBITS          12
+#define ST_SENSORS_DEFAULT_16_REALBITS          16
+#define ST_SENSORS_DEFAULT_POWER_ON_VALUE       0x01
+#define ST_SENSORS_DEFAULT_POWER_OFF_VALUE      0x00
+#define ST_SENSORS_DEFAULT_WAI_ADDRESS          0x0f
+#define ST_SENSORS_DEFAULT_AXIS_ADDR            0x20
+#define ST_SENSORS_DEFAULT_AXIS_MASK            0x07
+#define ST_SENSORS_DEFAULT_AXIS_N_BIT           3
+
+#define ST_SENSORS_MAX_NAME                     17
+#define ST_SENSORS_MAX_4WAI                     7
+
+#define ST_SENSORS_LSM_CHANNELS(device_type, index, mod, endian, bits, addr) \
+{ \
+        .type = device_type, \
+        .modified = 1, \
+        .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
+                        IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
+        .scan_index = index, \
+        .channel2 = mod, \
+        .address = addr, \
+        .scan_type = { \
+                .sign = 's', \
+                .realbits = bits, \
+                .shift = 16 - bits, \
+                .storagebits = 16, \
+                .endianness = endian, \
+        }, \
+}
+
+#define ST_SENSOR_DEV_ATTR_SAMP_FREQ() \
+                IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, \
+                        st_sensors_sysfs_get_sampling_frequency, \
+                        st_sensors_sysfs_set_sampling_frequency)
+
+#define ST_SENSORS_DEV_ATTR_SAMP_FREQ_AVAIL() \
+                IIO_DEV_ATTR_SAMP_FREQ_AVAIL( \
+                        st_sensors_sysfs_sampling_frequency_avail)
+
+#define ST_SENSORS_DEV_ATTR_SCALE_AVAIL(name) \
+                IIO_DEVICE_ATTR(name, S_IRUGO, \
+                        st_sensors_sysfs_scale_avail, NULL , 0);
+
+struct st_sensor_odr_avl {
+        unsigned int hz;
+        u8 value;
+};
+
+struct st_sensor_odr {
+        u8 addr;
+        u8 mask;
+        struct st_sensor_odr_avl odr_avl[ST_SENSORS_ODR_LIST_MAX];
+};
+
+struct st_sensor_power {
+        u8 addr;
+        u8 mask;
+        u8 value_off;
+        u8 value_on;
+};
+
+struct st_sensor_axis {
+        u8 addr;
+        u8 mask;
+};
+
+struct st_sensor_fullscale_avl {
+        unsigned int num;
+        u8 value;
+        unsigned int gain;
+        unsigned int gain2;
+};
+
+struct st_sensor_fullscale {
+        u8 addr;
+        u8 mask;
+        struct st_sensor_fullscale_avl fs_avl[ST_SENSORS_FULLSCALE_AVL_MAX];
+};
+
+/**
+ * struct st_sensor_bdu - ST sensor device block data update
+ * @addr: address of the register.
+ * @mask: mask to write the block data update flag.
+ */
+struct st_sensor_bdu {
+        u8 addr;
+        u8 mask;
+};
+
+/**
+ * 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.
+ * 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;
+        struct {
+                u8 en_addr;
+                u8 en_mask;
+        } ig1;
+};
+
+/**
+ * struct st_sensor_transfer_buffer - ST sensor device I/O buffer
+ * @buf_lock: Mutex to protect rx and tx buffers.
+ * @tx_buf: Buffer used by SPI transfer function to send data to the sensors.
+ *      This buffer is used to avoid DMA not-aligned issue.
+ * @rx_buf: Buffer used by SPI transfer to receive data from sensors.
+ *      This buffer is used to avoid DMA not-aligned issue.
+ */
+struct st_sensor_transfer_buffer {
+        struct mutex buf_lock;
+        u8 rx_buf[ST_SENSORS_RX_MAX_LENGTH];
+        u8 tx_buf[ST_SENSORS_TX_MAX_LENGTH] ____cacheline_aligned;
+};
+
+/**
+ * struct st_sensor_transfer_function - ST sensor device I/O function
+ * @read_byte: Function used to read one byte.
+ * @write_byte: Function used to write one byte.
+ * @read_multiple_byte: Function used to read multiple byte.
+ */
+struct st_sensor_transfer_function {
+        int (*read_byte) (struct st_sensor_transfer_buffer *tb,
+                                struct device *dev, u8 reg_addr, u8 *res_byte);
+        int (*write_byte) (struct st_sensor_transfer_buffer *tb,
+                                struct device *dev, u8 reg_addr, u8 data);
+        int (*read_multiple_byte) (struct st_sensor_transfer_buffer *tb,
+                struct device *dev, u8 reg_addr, int len, u8 *data,
+                                                        bool multiread_bit);
+};
+
+/**
+ * struct st_sensors - ST sensors list
+ * @wai: Contents of WhoAmI register.
+ * @sensors_supported: List of supported sensors by struct itself.
+ * @ch: IIO channels for the sensor.
+ * @odr: Output data rate register and ODR list available.
+ * @pw: Power register of the sensor.
+ * @enable_axis: Enable one or more axis of the sensor.
+ * @fs: Full scale register and full scale list available.
+ * @bdu: Block data update register.
+ * @drdy_irq: Data ready register of the sensor.
+ * @multi_read_bit: Use or not particular bit for [I2C/SPI] multi-read.
+ * @bootime: samples to discard when sensor passing from power-down to power-up.
+ */
+struct st_sensors {
+        u8 wai;
+        char sensors_supported[ST_SENSORS_MAX_4WAI][ST_SENSORS_MAX_NAME];
+        struct iio_chan_spec *ch;
+        struct st_sensor_odr odr;
+        struct st_sensor_power pw;
+        struct st_sensor_axis enable_axis;
+        struct st_sensor_fullscale fs;
+        struct st_sensor_bdu bdu;
+        struct st_sensor_data_ready_irq drdy_irq;
+        bool multi_read_bit;
+        unsigned int bootime;
+};
+
+/**
+ * struct st_sensor_data - ST sensor device status
+ * @dev: Pointer to instance of struct device (I2C or SPI).
+ * @trig: The trigger in use by the core driver.
+ * @sensor: Pointer to the current sensor struct in use.
+ * @current_fullscale: Maximum range of measure by the sensor.
+ * @enabled: Status of the sensor (false->off, true->on).
+ * @multiread_bit: Use or not particular bit for [I2C/SPI] multiread.
+ * @buffer_data: Data used by buffer part.
+ * @odr: Output data rate of the sensor [Hz].
+ * @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.
+ */
+struct st_sensor_data {
+        struct device *dev;
+        struct iio_trigger *trig;
+        struct st_sensors *sensor;
+        struct st_sensor_fullscale_avl *current_fullscale;
+
+        bool enabled;
+        bool multiread_bit;
+
+        char *buffer_data;
+
+        unsigned int odr;
+
+        unsigned int (*get_irq_data_ready) (struct iio_dev *indio_dev);
+
+        const struct st_sensor_transfer_function *tf;
+        struct st_sensor_transfer_buffer tb;
+};
+
+#ifdef CONFIG_IIO_BUFFER
+int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
+                                const struct iio_trigger_ops *trigger_ops);
+
+void st_sensors_deallocate_trigger(struct iio_dev *indio_dev);
+
+irqreturn_t st_sensors_trigger_handler(int irq, void *p);
+
+int st_sensors_get_buffer_element(struct iio_dev *indio_dev, u8 *buf);
+#else
+static inline int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
+                                const struct iio_trigger_ops *trigger_ops)
+{
+        return 0;
+}
+static inline void st_sensors_deallocate_trigger(struct iio_dev *indio_dev)
+{
+        return;
+}
+#endif
+
+int st_sensors_init_sensor(struct iio_dev *indio_dev);
+
+int st_sensors_set_enable(struct iio_dev *indio_dev, bool enable);
+
+int st_sensors_set_axis_enable(struct iio_dev *indio_dev, u8 axis_enable);
+
+int st_sensors_set_odr(struct iio_dev *indio_dev, unsigned int odr);
+
+int st_sensors_set_dataready_irq(struct iio_dev *indio_dev, bool enable);
+
+int st_sensors_set_fullscale_by_gain(struct iio_dev *indio_dev, int scale);
+
+int st_sensors_read_info_raw(struct iio_dev *indio_dev,
+                                struct iio_chan_spec const *ch, int *val);
+
+int st_sensors_check_device_support(struct iio_dev *indio_dev,
+                        int num_sensors_list, const struct st_sensors *sensors);
+
+ssize_t st_sensors_sysfs_get_sampling_frequency(struct device *dev,
+                                struct device_attribute *attr, char *buf);
+
+ssize_t st_sensors_sysfs_set_sampling_frequency(struct device *dev,
+                struct device_attribute *attr, const char *buf, size_t size);
+
+ssize_t st_sensors_sysfs_sampling_frequency_avail(struct device *dev,
+                                struct device_attribute *attr, char *buf);
+
+ssize_t st_sensors_sysfs_scale_avail(struct device *dev,
+                                struct device_attribute *attr, char *buf);
+
+#endif /* ST_SENSORS_H */
diff --git a/include/linux/iio/common/st_sensors_i2c.h b/include/linux/iio/common/st_sensors_i2c.h
new file mode 100644
index 000000000000..67d845385ae2
--- /dev/null
+++ b/include/linux/iio/common/st_sensors_i2c.h
@@ -0,0 +1,20 @@
+/*
+ * STMicroelectronics sensors i2c library driver
+ *
+ * Copyright 2012-2013 STMicroelectronics Inc.
+ *
+ * Denis Ciocca <denis.ciocca@st.com>
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef ST_SENSORS_I2C_H
+#define ST_SENSORS_I2C_H
+
+#include <linux/i2c.h>
+#include <linux/iio/common/st_sensors.h>
+
+void st_sensors_i2c_configure(struct iio_dev *indio_dev,
+                struct i2c_client *client, struct st_sensor_data *sdata);
+
+#endif /* ST_SENSORS_I2C_H */
diff --git a/include/linux/iio/common/st_sensors_spi.h b/include/linux/iio/common/st_sensors_spi.h
new file mode 100644
index 000000000000..d964a3563dc6
--- /dev/null
+++ b/include/linux/iio/common/st_sensors_spi.h
@@ -0,0 +1,20 @@
+/*
+ * STMicroelectronics sensors spi library driver
+ *
+ * Copyright 2012-2013 STMicroelectronics Inc.
+ *
+ * Denis Ciocca <denis.ciocca@st.com>
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef ST_SENSORS_SPI_H
+#define ST_SENSORS_SPI_H
+
+#include <linux/spi/spi.h>
+#include <linux/iio/common/st_sensors.h>
+
+void st_sensors_spi_configure(struct iio_dev *indio_dev,
+                        struct spi_device *spi, struct st_sensor_data *sdata);
+
+#endif /* ST_SENSORS_SPI_H */
diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h
index 16c35ac045bd..833926c91aa8 100644
--- a/include/linux/iio/consumer.h
+++ b/include/linux/iio/consumer.h
@@ -15,6 +15,7 @@
 
 struct iio_dev;
 struct iio_chan_spec;
+struct device;
 
 /**
  * struct iio_channel - everything needed for a consumer to use a channel
@@ -30,14 +31,15 @@ struct iio_channel {
 
 /**
  * iio_channel_get() - get description of all that is needed to access channel.
- * @name:               Unique name of the device as provided in the iio_map
+ * @dev:                Pointer to consumer device. Device name must match
+ *                      the name of the device as provided in the iio_map
  *                      with which the desired provider to consumer mapping
  *                      was registered.
  * @consumer_channel:   Unique name to identify the channel on the consumer
  *                      side. This typically describes the channels use within
  *                      the consumer. E.g. 'battery_voltage'
  */
-struct iio_channel *iio_channel_get(const char *name,
+struct iio_channel *iio_channel_get(struct device *dev,
                                     const char *consumer_channel);
 
 /**
@@ -48,14 +50,14 @@ void iio_channel_release(struct iio_channel *chan);
 
 /**
  * iio_channel_get_all() - get all channels associated with a client
- * @name:               name of consumer device.
+ * @dev:                Pointer to consumer device.
  *
  * Returns an array of iio_channel structures terminated with one with
  * null iio_dev pointer.
  * This function is used by fairly generic consumers to get all the
  * channels registered as having this consumer.
  */
-struct iio_channel *iio_channel_get_all(const char *name);
+struct iio_channel *iio_channel_get_all(struct device *dev);
 
 /**
  * iio_channel_release_all() - reverse iio_channel_get_all
@@ -66,7 +68,7 @@ void iio_channel_release_all(struct iio_channel *chan);
 struct iio_cb_buffer;
 /**
  * iio_channel_get_all_cb() - register callback for triggered capture
- * @name:               Name of client device.
+ * @dev:                Pointer to client device.
  * @cb:                 Callback function.
  * @private:            Private data passed to callback.
  *
@@ -74,7 +76,7 @@ struct iio_cb_buffer;
  * So if the channels requested come from different devices this will
  * fail.
  */
-struct iio_cb_buffer *iio_channel_get_all_cb(const char *name,
+struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev,
                                              int (*cb)(u8 *data,
                                                        void *private),
                                              void *private);
diff --git a/include/linux/iio/driver.h b/include/linux/iio/driver.h
index a4f8b2e05af5..7dfb10ee2669 100644
--- a/include/linux/iio/driver.h
+++ b/include/linux/iio/driver.h
@@ -22,13 +22,10 @@ int iio_map_array_register(struct iio_dev *indio_dev,
                            struct iio_map *map);
 
 /**
- * iio_map_array_unregister() - tell the core to remove consumer mappings
+ * iio_map_array_unregister() - tell the core to remove consumer mappings for
+ *                              the given provider device
  * @indio_dev:  provider device
- * @map:        array of mappings to remove. Note these must have same memory
- *              addresses as those originally added not just equal parameter
- *              values.
  */
-int iio_map_array_unregister(struct iio_dev *indio_dev,
-                             struct iio_map *map);
+int iio_map_array_unregister(struct iio_dev *indio_dev);
 
 #endif
diff --git a/include/linux/iio/gyro/itg3200.h b/include/linux/iio/gyro/itg3200.h
new file mode 100644
index 000000000000..c53f16914b77
--- /dev/null
+++ b/include/linux/iio/gyro/itg3200.h
@@ -0,0 +1,154 @@
+/*
+ * itg3200.h -- support InvenSense ITG3200
+ *              Digital 3-Axis Gyroscope driver
+ *
+ * Copyright (c) 2011 Christian Strobel <christian.strobel@iis.fraunhofer.de>
+ * Copyright (c) 2011 Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
+ * Copyright (c) 2012 Thorsten Nowak <thorsten.nowak@iis.fraunhofer.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef I2C_ITG3200_H_
+#define I2C_ITG3200_H_
+
+#include <linux/iio/iio.h>
+
+/* Register with I2C address (34h) */
+#define ITG3200_REG_ADDRESS             0x00
+
+/* Sample rate divider
+ * Range: 0 to 255
+ * Default value: 0x00 */
+#define ITG3200_REG_SAMPLE_RATE_DIV     0x15
+
+/* Digital low pass filter settings */
+#define ITG3200_REG_DLPF                0x16
+/* DLPF full scale range */
+#define ITG3200_DLPF_FS_SEL_2000        0x18
+/* Bandwidth (Hz) and internal sample rate
+ * (kHz) of DLPF */
+#define ITG3200_DLPF_256_8              0x00
+#define ITG3200_DLPF_188_1              0x01
+#define ITG3200_DLPF_98_1               0x02
+#define ITG3200_DLPF_42_1               0x03
+#define ITG3200_DLPF_20_1               0x04
+#define ITG3200_DLPF_10_1               0x05
+#define ITG3200_DLPF_5_1                0x06
+
+#define ITG3200_DLPF_CFG_MASK           0x07
+
+/* Configuration for interrupt operations */
+#define ITG3200_REG_IRQ_CONFIG          0x17
+/* Logic level */
+#define ITG3200_IRQ_ACTIVE_LOW          0x80
+#define ITG3200_IRQ_ACTIVE_HIGH         0x00
+/* Drive type */
+#define ITG3200_IRQ_OPEN_DRAIN          0x40
+#define ITG3200_IRQ_PUSH_PULL           0x00
+/* Latch mode */
+#define ITG3200_IRQ_LATCH_UNTIL_CLEARED 0x20
+#define ITG3200_IRQ_LATCH_50US_PULSE    0x00
+/* Latch clear method */
+#define ITG3200_IRQ_LATCH_CLEAR_ANY     0x10
+#define ITG3200_IRQ_LATCH_CLEAR_STATUS  0x00
+/* Enable interrupt when device is ready */
+#define ITG3200_IRQ_DEVICE_RDY_ENABLE   0x04
+/* Enable interrupt when data is available */
+#define ITG3200_IRQ_DATA_RDY_ENABLE     0x01
+
+/* Determine the status of ITG-3200 interrupts */
+#define ITG3200_REG_IRQ_STATUS          0x1A
+/* Status of 'device is ready'-interrupt */
+#define ITG3200_IRQ_DEVICE_RDY_STATUS   0x04
+/* Status of 'data is available'-interrupt */
+#define ITG3200_IRQ_DATA_RDY_STATUS     0x01
+
+/* Sensor registers */
+#define ITG3200_REG_TEMP_OUT_H          0x1B
+#define ITG3200_REG_TEMP_OUT_L          0x1C
+#define ITG3200_REG_GYRO_XOUT_H         0x1D
+#define ITG3200_REG_GYRO_XOUT_L         0x1E
+#define ITG3200_REG_GYRO_YOUT_H         0x1F
+#define ITG3200_REG_GYRO_YOUT_L         0x20
+#define ITG3200_REG_GYRO_ZOUT_H         0x21
+#define ITG3200_REG_GYRO_ZOUT_L         0x22
+
+/* Power management */
+#define ITG3200_REG_POWER_MANAGEMENT    0x3E
+/* Reset device and internal registers to the
+ * power-up-default settings */
+#define ITG3200_RESET                   0x80
+/* Enable low power sleep mode */
+#define ITG3200_SLEEP                   0x40
+/* Put according gyroscope in standby mode */
+#define ITG3200_STANDBY_GYRO_X          0x20
+#define ITG3200_STANDBY_GYRO_Y          0x10
+#define ITG3200_STANDBY_GYRO_Z          0x08
+/* Determine the device clock source */
+#define ITG3200_CLK_INTERNAL            0x00
+#define ITG3200_CLK_GYRO_X              0x01
+#define ITG3200_CLK_GYRO_Y              0x02
+#define ITG3200_CLK_GYRO_Z              0x03
+#define ITG3200_CLK_EXT_32K             0x04
+#define ITG3200_CLK_EXT_19M             0x05
+
+
+/**
+ * struct itg3200 - device instance specific data
+ * @i2c:    actual i2c_client
+ * @trig:   data ready trigger from itg3200 pin
+ **/
+struct itg3200 {
+        struct i2c_client       *i2c;
+        struct iio_trigger      *trig;
+};
+
+enum ITG3200_SCAN_INDEX {
+        ITG3200_SCAN_TEMP,
+        ITG3200_SCAN_GYRO_X,
+        ITG3200_SCAN_GYRO_Y,
+        ITG3200_SCAN_GYRO_Z,
+        ITG3200_SCAN_ELEMENTS,
+};
+
+int itg3200_write_reg_8(struct iio_dev *indio_dev,
+                u8 reg_address, u8 val);
+
+int itg3200_read_reg_8(struct iio_dev *indio_dev,
+                u8 reg_address, u8 *val);
+
+
+#ifdef CONFIG_IIO_BUFFER
+
+void itg3200_remove_trigger(struct iio_dev *indio_dev);
+int itg3200_probe_trigger(struct iio_dev *indio_dev);
+
+int itg3200_buffer_configure(struct iio_dev *indio_dev);
+void itg3200_buffer_unconfigure(struct iio_dev *indio_dev);
+
+#else /* CONFIG_IIO_BUFFER */
+
+static inline void itg3200_remove_trigger(struct iio_dev *indio_dev)
+{
+}
+
+static inline int itg3200_probe_trigger(struct iio_dev *indio_dev)
+{
+        return 0;
+}
+
+static inline int itg3200_buffer_configure(struct iio_dev *indio_dev)
+{
+        return 0;
+}
+
+static inline void itg3200_buffer_unconfigure(struct iio_dev *indio_dev)
+{
+}
+
+#endif  /* CONFIG_IIO_RING_BUFFER */
+
+#endif /* ITG3200_H_ */
diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h
index 20239da1d0f7..c66e0a96f6e8 100644
--- a/include/linux/iio/trigger.h
+++ b/include/linux/iio/trigger.h
@@ -12,6 +12,7 @@
 #ifndef _IIO_TRIGGER_H_
 #define _IIO_TRIGGER_H_
 
+#ifdef CONFIG_IIO_TRIGGER
 struct iio_subirq {
         bool enabled;
 };
@@ -117,4 +118,8 @@ irqreturn_t iio_trigger_generic_data_rdy_poll(int irq, void *private);
 __printf(1, 2) struct iio_trigger *iio_trigger_alloc(const char *fmt, ...);
 void iio_trigger_free(struct iio_trigger *trig);
 
+#else
+struct iio_trigger;
+struct iio_trigger_ops;
+#endif
 #endif /* _IIO_TRIGGER_H_ */
diff --git a/include/linux/in6.h b/include/linux/in6.h
index 9e2ae26fb598..34edf1f6c9a3 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -22,6 +22,10 @@
 
 #include <uapi/linux/in6.h>
 
+/* IPv6 Wildcard Address (::) and Loopback Address (::1) defined in RFC2553
+ * NOTE: Be aware the IN6ADDR_* constants and in6addr_* externals are defined
+ * in network byte order, not in host byte order as are the IPv4 equivalents
+ */
 extern const struct in6_addr in6addr_any;
 #define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
 extern const struct in6_addr in6addr_loopback;
@@ -32,4 +36,13 @@ extern const struct in6_addr in6addr_linklocal_allnodes;
 extern const struct in6_addr in6addr_linklocal_allrouters;
 #define IN6ADDR_LINKLOCAL_ALLROUTERS_INIT \
                 { { { 0xff,2,0,0,0,0,0,0,0,0,0,0,0,0,0,2 } } }
+extern const struct in6_addr in6addr_interfacelocal_allnodes;
+#define IN6ADDR_INTERFACELOCAL_ALLNODES_INIT \
+                { { { 0xff,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
+extern const struct in6_addr in6addr_interfacelocal_allrouters;
+#define IN6ADDR_INTERFACELOCAL_ALLROUTERS_INIT \
+                { { { 0xff,1,0,0,0,0,0,0,0,0,0,0,0,0,0,2 } } }
+extern const struct in6_addr in6addr_sitelocal_allrouters;
+#define IN6ADDR_SITELOCAL_ALLROUTERS_INIT \
+                { { { 0xff,5,0,0,0,0,0,0,0,0,0,0,0,0,0,2 } } }
 #endif
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index a9d828976a77..ea1e3b863890 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -166,6 +166,12 @@ struct in_ifaddr {
         unsigned char           ifa_flags;
         unsigned char           ifa_prefixlen;
         char                    ifa_label[IFNAMSIZ];
+
+        /* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */
+        __u32                   ifa_valid_lft;
+        __u32                   ifa_preferred_lft;
+        unsigned long           ifa_cstamp; /* created timestamp */
+        unsigned long           ifa_tstamp; /* updated timestamp */
 };
 
 extern int register_inetaddr_notifier(struct notifier_block *nb);
diff --git a/include/linux/input/adxl34x.h b/include/linux/input/adxl34x.h
index 57e01a7cb006..010d98175efa 100644
--- a/include/linux/input/adxl34x.h
+++ b/include/linux/input/adxl34x.h
@@ -13,6 +13,8 @@
 #ifndef __LINUX_INPUT_ADXL34X_H__
 #define __LINUX_INPUT_ADXL34X_H__
 
+#include <linux/input.h>
+
 struct adxl34x_platform_data {
 
         /*
diff --git a/include/linux/input/tegra_kbc.h b/include/linux/input/tegra_kbc.h
deleted file mode 100644
index a13025612939..000000000000
--- a/include/linux/input/tegra_kbc.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Platform definitions for tegra-kbc keyboard input driver
- *
- * Copyright (c) 2010-2011, NVIDIA Corporation.
- *
- * 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 ASMARM_ARCH_TEGRA_KBC_H
-#define ASMARM_ARCH_TEGRA_KBC_H
-
-#include <linux/types.h>
-#include <linux/input/matrix_keypad.h>
-
-#define KBC_MAX_GPIO    24
-#define KBC_MAX_KPENT   8
-
-#define KBC_MAX_ROW     16
-#define KBC_MAX_COL     8
-#define KBC_MAX_KEY     (KBC_MAX_ROW * KBC_MAX_COL)
-
-enum tegra_pin_type {
-        PIN_CFG_IGNORE,
-        PIN_CFG_COL,
-        PIN_CFG_ROW,
-};
-
-struct tegra_kbc_pin_cfg {
-        enum tegra_pin_type type;
-        unsigned char num;
-};
-
-struct tegra_kbc_wake_key {
-        u8 row:4;
-        u8 col:4;
-};
-
-struct tegra_kbc_platform_data {
-        unsigned int debounce_cnt;
-        unsigned int repeat_cnt;
-
-        struct tegra_kbc_pin_cfg pin_cfg[KBC_MAX_GPIO];
-        const struct matrix_keymap_data *keymap_data;
-
-        u32 wakeup_key;
-        bool wakeup;
-        bool use_fn_map;
-        bool use_ghost_filter;
-};
-#endif
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index f3b99e1c1042..ba3b8a98a049 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -58,8 +58,10 @@ struct iommu_domain {
 #define IOMMU_CAP_INTR_REMAP            0x2     /* isolates device intrs */
 
 enum iommu_attr {
-        DOMAIN_ATTR_MAX,
         DOMAIN_ATTR_GEOMETRY,
+        DOMAIN_ATTR_PAGING,
+        DOMAIN_ATTR_WINDOWS,
+        DOMAIN_ATTR_MAX,
 };
 
 #ifdef CONFIG_IOMMU_API
@@ -100,6 +102,16 @@ struct iommu_ops {
                                enum iommu_attr attr, void *data);
         int (*domain_set_attr)(struct iommu_domain *domain,
                                enum iommu_attr attr, void *data);
+
+        /* Window handling functions */
+        int (*domain_window_enable)(struct iommu_domain *domain, u32 wnd_nr,
+                                    phys_addr_t paddr, u64 size);
+        void (*domain_window_disable)(struct iommu_domain *domain, u32 wnd_nr);
+        /* Set the numer of window per domain */
+        int (*domain_set_windows)(struct iommu_domain *domain, u32 w_count);
+        /* Get the numer of window per domain */
+        u32 (*domain_get_windows)(struct iommu_domain *domain);
+
         unsigned long pgsize_bitmap;
 };
 
@@ -157,6 +169,10 @@ extern int iommu_domain_get_attr(struct iommu_domain *domain, enum iommu_attr,
 extern int iommu_domain_set_attr(struct iommu_domain *domain, enum iommu_attr,
                                  void *data);
 
+/* Window handling function prototypes */
+extern int iommu_domain_window_enable(struct iommu_domain *domain, u32 wnd_nr,
+                                      phys_addr_t offset, u64 size);
+extern void iommu_domain_window_disable(struct iommu_domain *domain, u32 wnd_nr);
 /**
  * report_iommu_fault() - report about an IOMMU fault to the IOMMU framework
  * @domain: the iommu domain where the fault has happened
@@ -239,6 +255,18 @@ static inline int iommu_unmap(struct iommu_domain *domain, unsigned long iova,
         return -ENODEV;
 }
 
+static inline int iommu_domain_window_enable(struct iommu_domain *domain,
+                                             u32 wnd_nr, phys_addr_t paddr,
+                                             u64 size)
+{
+        return -ENODEV;
+}
+
+static inline void iommu_domain_window_disable(struct iommu_domain *domain,
+                                               u32 wnd_nr)
+{
+}
+
 static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
                                              unsigned long iova)
 {
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index faed1e357dd6..850e95bc766c 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -77,11 +77,6 @@ static inline struct ipv6hdr *ipipv6_hdr(const struct sk_buff *skb)
         return (struct ipv6hdr *)skb_transport_header(skb);
 }
 
-static inline __u8 ipv6_tclass(const struct ipv6hdr *iph)
-{
-        return (ntohl(*(__be32 *)iph) >> 20) & 0xff;
-}
-
 /* 
    This structure contains results of exthdrs parsing
    as offsets from skb->nh.
@@ -89,7 +84,7 @@ static inline __u8 ipv6_tclass(const struct ipv6hdr *iph)
 
 struct inet6_skb_parm {
         int                     iif;
-        __u16                   ra;
+        __be16                  ra;
         __u16                   hop;
         __u16                   dst0;
         __u16                   srcrt;
@@ -105,6 +100,7 @@ struct inet6_skb_parm {
 #define IP6SKB_XFRM_TRANSFORMED 1
 #define IP6SKB_FORWARDED        2
 #define IP6SKB_REROUTED         4
+#define IP6SKB_ROUTERALERT      8
 };
 
 #define IP6CB(skb)      ((struct inet6_skb_parm*)((skb)->cb))
@@ -218,7 +214,7 @@ struct ipv6_pinfo {
 
         struct ipv6_mc_socklist __rcu *ipv6_mc_list;
         struct ipv6_ac_socklist *ipv6_ac_list;
-        struct ipv6_fl_socklist *ipv6_fl_list;
+        struct ipv6_fl_socklist __rcu *ipv6_fl_list;
 
         struct ipv6_txoptions   *opt;
         struct sk_buff          *pktoptions;
diff --git a/include/linux/irqchip.h b/include/linux/irqchip.h
new file mode 100644
index 000000000000..e0006f1d35a0
--- /dev/null
+++ b/include/linux/irqchip.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2012 Thomas Petazzoni
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef _LINUX_IRQCHIP_H
+#define _LINUX_IRQCHIP_H
+
+void irqchip_init(void);
+
+#endif
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
new file mode 100644
index 000000000000..3fd8e4290a1c
--- /dev/null
+++ b/include/linux/irqchip/arm-gic.h
@@ -0,0 +1,79 @@
+/*
+ *  include/linux/irqchip/arm-gic.h
+ *
+ *  Copyright (C) 2002 ARM Limited, 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 __LINUX_IRQCHIP_ARM_GIC_H
+#define __LINUX_IRQCHIP_ARM_GIC_H
+
+#define GIC_CPU_CTRL                    0x00
+#define GIC_CPU_PRIMASK                 0x04
+#define GIC_CPU_BINPOINT                0x08
+#define GIC_CPU_INTACK                  0x0c
+#define GIC_CPU_EOI                     0x10
+#define GIC_CPU_RUNNINGPRI              0x14
+#define GIC_CPU_HIGHPRI                 0x18
+
+#define GIC_DIST_CTRL                   0x000
+#define GIC_DIST_CTR                    0x004
+#define GIC_DIST_IGROUP                 0x080
+#define GIC_DIST_ENABLE_SET             0x100
+#define GIC_DIST_ENABLE_CLEAR           0x180
+#define GIC_DIST_PENDING_SET            0x200
+#define GIC_DIST_PENDING_CLEAR          0x280
+#define GIC_DIST_ACTIVE_SET             0x300
+#define GIC_DIST_ACTIVE_CLEAR           0x380
+#define GIC_DIST_PRI                    0x400
+#define GIC_DIST_TARGET                 0x800
+#define GIC_DIST_CONFIG                 0xc00
+#define GIC_DIST_SOFTINT                0xf00
+
+#define GICH_HCR                        0x0
+#define GICH_VTR                        0x4
+#define GICH_VMCR                       0x8
+#define GICH_MISR                       0x10
+#define GICH_EISR0                      0x20
+#define GICH_EISR1                      0x24
+#define GICH_ELRSR0                     0x30
+#define GICH_ELRSR1                     0x34
+#define GICH_APR                        0xf0
+#define GICH_LR0                        0x100
+
+#define GICH_HCR_EN                     (1 << 0)
+#define GICH_HCR_UIE                    (1 << 1)
+
+#define GICH_LR_VIRTUALID               (0x3ff << 0)
+#define GICH_LR_PHYSID_CPUID_SHIFT      (10)
+#define GICH_LR_PHYSID_CPUID            (7 << GICH_LR_PHYSID_CPUID_SHIFT)
+#define GICH_LR_STATE                   (3 << 28)
+#define GICH_LR_PENDING_BIT             (1 << 28)
+#define GICH_LR_ACTIVE_BIT              (1 << 29)
+#define GICH_LR_EOI                     (1 << 19)
+
+#define GICH_MISR_EOI                   (1 << 0)
+#define GICH_MISR_U                     (1 << 1)
+
+#ifndef __ASSEMBLY__
+
+struct device_node;
+
+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_secondary_init(unsigned int);
+void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
+
+static inline void gic_init(unsigned int nr, int start,
+                            void __iomem *dist , void __iomem *cpu)
+{
+        gic_init_bases(nr, start, dist, cpu, 0, NULL);
+}
+
+#endif /* __ASSEMBLY */
+
+#endif
diff --git a/include/linux/irqchip/arm-vic.h b/include/linux/irqchip/arm-vic.h
new file mode 100644
index 000000000000..e3c82dc95756
--- /dev/null
+++ b/include/linux/irqchip/arm-vic.h
@@ -0,0 +1,36 @@
+/*
+ *  arch/arm/include/asm/hardware/vic.h
+ *
+ *  Copyright (c) ARM Limited 2003.  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef __ASM_ARM_HARDWARE_VIC_H
+#define __ASM_ARM_HARDWARE_VIC_H
+
+#include <linux/types.h>
+
+#define VIC_RAW_STATUS                  0x08
+#define VIC_INT_ENABLE                  0x10    /* 1 = enable, 0 = disable */
+#define VIC_INT_ENABLE_CLEAR            0x14
+
+struct device_node;
+struct pt_regs;
+
+void __vic_init(void __iomem *base, int irq_start, u32 vic_sources,
+                u32 resume_sources, struct device_node *node);
+void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources);
+
+#endif
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index e30b66346942..50e5a5e6a712 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -20,7 +20,6 @@
 #ifndef __KERNEL__
 #include "jfs_compat.h"
 #define JBD2_DEBUG
-#define jfs_debug jbd_debug
 #else
 
 #include <linux/types.h>
@@ -57,7 +56,7 @@
  * CONFIG_JBD2_DEBUG is on.
  */
 #define JBD2_EXPENSIVE_CHECKING
-extern u8 jbd2_journal_enable_debug;
+extern ushort jbd2_journal_enable_debug;
 
 #define jbd_debug(n, f, a...)                                           \
         do {                                                            \
@@ -397,35 +396,18 @@ struct jbd2_journal_handle
         int                     h_err;
 
         /* Flags [no locking] */
-        unsigned int    h_sync:1;       /* sync-on-close */
-        unsigned int    h_jdata:1;      /* force data journaling */
-        unsigned int    h_aborted:1;    /* fatal error on handle */
-        unsigned int    h_cowing:1;     /* COWing block to snapshot */
-
-        /* Number of buffers requested by user:
-         * (before adding the COW credits factor) */
-        unsigned int    h_base_credits:14;
-
-        /* Number of buffers the user is allowed to dirty:
-         * (counts only buffers dirtied when !h_cowing) */
-        unsigned int    h_user_credits:14;
+        unsigned int    h_sync:         1;      /* sync-on-close */
+        unsigned int    h_jdata:        1;      /* force data journaling */
+        unsigned int    h_aborted:      1;      /* fatal error on handle */
+        unsigned int    h_type:         8;      /* for handle statistics */
+        unsigned int    h_line_no:      16;     /* for handle statistics */
 
+        unsigned long           h_start_jiffies;
+        unsigned int            h_requested_credits;
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
         struct lockdep_map      h_lockdep_map;
 #endif
-
-#ifdef CONFIG_JBD2_DEBUG
-        /* COW debugging counters: */
-        unsigned int h_cow_moved; /* blocks moved to snapshot */
-        unsigned int h_cow_copied; /* blocks copied to snapshot */
-        unsigned int h_cow_ok_jh; /* blocks already COWed during current
-                                     transaction */
-        unsigned int h_cow_ok_bitmap; /* blocks not set in COW bitmap */
-        unsigned int h_cow_ok_mapped;/* blocks already mapped in snapshot */
-        unsigned int h_cow_bitmaps; /* COW bitmaps created */
-        unsigned int h_cow_excluded; /* blocks set in exclude bitmap */
-#endif
 };
 
 
@@ -581,6 +563,11 @@ struct transaction_s
         unsigned long           t_start;
 
         /*
+         * When commit was requested
+         */
+        unsigned long           t_requested;
+
+        /*
          * Checkpointing stats [j_checkpoint_sem]
          */
         struct transaction_chp_stats_s t_chp_stats;
@@ -637,6 +624,7 @@ struct transaction_s
 
 struct transaction_run_stats_s {
         unsigned long           rs_wait;
+        unsigned long           rs_request_delay;
         unsigned long           rs_running;
         unsigned long           rs_locked;
         unsigned long           rs_flushing;
@@ -649,6 +637,7 @@ struct transaction_run_stats_s {
 
 struct transaction_stats_s {
         unsigned long           ts_tid;
+        unsigned long           ts_requested;
         struct transaction_run_stats_s run;
 };
 
@@ -1086,7 +1075,8 @@ static inline handle_t *journal_current_handle(void)
  */
 
 extern handle_t *jbd2_journal_start(journal_t *, int nblocks);
-extern handle_t *jbd2__journal_start(journal_t *, int nblocks, gfp_t gfp_mask);
+extern handle_t *jbd2__journal_start(journal_t *, int nblocks, gfp_t gfp_mask,
+                                     unsigned int type, unsigned int line_no);
 extern int       jbd2_journal_restart(handle_t *, int nblocks);
 extern int       jbd2__journal_restart(handle_t *, int nblocks, gfp_t gfp_mask);
 extern int       jbd2_journal_extend (handle_t *, int nblocks);
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index c566927efcbd..80d36874689b 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -398,7 +398,11 @@ extern int panic_on_unrecovered_nmi;
 extern int panic_on_io_nmi;
 extern int sysctl_panic_on_stackoverflow;
 extern const char *print_tainted(void);
-extern void add_taint(unsigned flag);
+enum lockdep_ok {
+        LOCKDEP_STILL_OK,
+        LOCKDEP_NOW_UNRELIABLE
+};
+extern void add_taint(unsigned flag, enum lockdep_ok);
 extern int test_taint(unsigned flag);
 extern unsigned long get_taint(void);
 extern int root_mountflags;
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index d0b8458a703a..d2e6927bbaae 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -191,6 +191,7 @@ extern struct kimage *kexec_crash_image;
 /* Location of a reserved region to hold the crash kernel.
  */
 extern struct resource crashk_res;
+extern struct resource crashk_low_res;
 typedef u32 note_buf_t[KEXEC_NOTE_BYTES/4];
 extern note_buf_t __percpu *crash_notes;
 extern u32 vmcoreinfo_note[VMCOREINFO_NOTE_SIZE/4];
@@ -199,6 +200,8 @@ extern size_t vmcoreinfo_max_size;
 
 int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
                 unsigned long long *crash_size, unsigned long long *crash_base);
+int parse_crashkernel_low(char *cmdline, unsigned long long system_ram,
+                unsigned long long *crash_size, unsigned long long *crash_base);
 int crash_shrink_memory(unsigned long new_size);
 size_t crash_get_memory_size(void);
 void crash_free_reserved_phys_range(unsigned long begin, unsigned long end);
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 4dff0c6ed58f..c6e091bf39a5 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -13,7 +13,6 @@
 #ifndef _KGDB_H_
 #define _KGDB_H_
 
-#include <linux/serial_8250.h>
 #include <linux/linkage.h>
 #include <linux/init.h>
 #include <linux/atomic.h>
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index 3319a6967626..45c9b6a17bcb 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -16,9 +16,6 @@
 struct stable_node;
 struct mem_cgroup;
 
-struct page *ksm_does_need_to_copy(struct page *page,
-                        struct vm_area_struct *vma, unsigned long address);
-
 #ifdef CONFIG_KSM
 int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
                 unsigned long end, int advice, unsigned long *vm_flags);
@@ -73,15 +70,8 @@ static inline void set_page_stable_node(struct page *page,
  * We'd like to make this conditional on vma->vm_flags & VM_MERGEABLE,
  * but what if the vma was unmerged while the page was swapped out?
  */
-static inline int ksm_might_need_to_copy(struct page *page,
-                        struct vm_area_struct *vma, unsigned long address)
-{
-        struct anon_vma *anon_vma = page_anon_vma(page);
-
-        return anon_vma &&
-                (anon_vma->root != vma->anon_vma->root ||
-                 page->index != linear_page_index(vma, address));
-}
+struct page *ksm_might_need_to_copy(struct page *page,
+                        struct vm_area_struct *vma, unsigned long address);
 
 int page_referenced_ksm(struct page *page,
                         struct mem_cgroup *memcg, unsigned long *vm_flags);
@@ -113,10 +103,10 @@ static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
         return 0;
 }
 
-static inline int ksm_might_need_to_copy(struct page *page,
+static inline struct page *ksm_might_need_to_copy(struct page *page,
                         struct vm_area_struct *vma, unsigned long address)
 {
-        return 0;
+        return page;
 }
 
 static inline int page_referenced_ksm(struct page *page,
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index b7996a768eb2..cad77fe09d77 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -123,6 +123,8 @@ static inline bool is_error_page(struct page *page)
 #define KVM_REQ_WATCHDOG          18
 #define KVM_REQ_MASTERCLOCK_UPDATE 19
 #define KVM_REQ_MCLOCK_INPROGRESS 20
+#define KVM_REQ_EPR_EXIT          21
+#define KVM_REQ_EOIBITMAP         22
 
 #define KVM_USERSPACE_IRQ_SOURCE_ID             0
 #define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID        1
@@ -267,12 +269,11 @@ static inline int kvm_vcpu_exiting_guest_mode(struct kvm_vcpu *vcpu)
 struct kvm_memory_slot {
         gfn_t base_gfn;
         unsigned long npages;
-        unsigned long flags;
         unsigned long *dirty_bitmap;
         struct kvm_arch_memory_slot arch;
         unsigned long userspace_addr;
-        int user_alloc;
-        int id;
+        u32 flags;
+        short id;
 };
 
 static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memslot)
@@ -314,8 +315,12 @@ struct kvm_irq_routing_table {};
 
 #endif
 
+#ifndef KVM_PRIVATE_MEM_SLOTS
+#define KVM_PRIVATE_MEM_SLOTS 0
+#endif
+
 #ifndef KVM_MEM_SLOTS_NUM
-#define KVM_MEM_SLOTS_NUM (KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS)
+#define KVM_MEM_SLOTS_NUM (KVM_USER_MEM_SLOTS + KVM_PRIVATE_MEM_SLOTS)
 #endif
 
 /*
@@ -327,7 +332,7 @@ struct kvm_memslots {
         u64 generation;
         struct kvm_memory_slot memslots[KVM_MEM_SLOTS_NUM];
         /* The mapping table from slot id to the index in memslots[]. */
-        int id_to_index[KVM_MEM_SLOTS_NUM];
+        short id_to_index[KVM_MEM_SLOTS_NUM];
 };
 
 struct kvm {
@@ -425,7 +430,8 @@ void kvm_exit(void);
 
 void kvm_get_kvm(struct kvm *kvm);
 void kvm_put_kvm(struct kvm *kvm);
-void update_memslots(struct kvm_memslots *slots, struct kvm_memory_slot *new);
+void update_memslots(struct kvm_memslots *slots, struct kvm_memory_slot *new,
+                     u64 last_generation);
 
 static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
 {
@@ -448,10 +454,10 @@ id_to_memslot(struct kvm_memslots *slots, int id)
 
 int kvm_set_memory_region(struct kvm *kvm,
                           struct kvm_userspace_memory_region *mem,
-                          int user_alloc);
+                          bool user_alloc);
 int __kvm_set_memory_region(struct kvm *kvm,
                             struct kvm_userspace_memory_region *mem,
-                            int user_alloc);
+                            bool user_alloc);
 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);
@@ -459,11 +465,11 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
                                 struct kvm_memory_slot *memslot,
                                 struct kvm_memory_slot old,
                                 struct kvm_userspace_memory_region *mem,
-                                int user_alloc);
+                                bool user_alloc);
 void kvm_arch_commit_memory_region(struct kvm *kvm,
                                 struct kvm_userspace_memory_region *mem,
                                 struct kvm_memory_slot old,
-                                int user_alloc);
+                                bool user_alloc);
 bool kvm_largepages_enabled(void);
 void kvm_disable_largepages(void);
 /* flush all memory translations */
@@ -533,6 +539,7 @@ void kvm_put_guest_fpu(struct kvm_vcpu *vcpu);
 void kvm_flush_remote_tlbs(struct kvm *kvm);
 void kvm_reload_remote_mmus(struct kvm *kvm);
 void kvm_make_mclock_inprogress_request(struct kvm *kvm);
+void kvm_make_update_eoibitmap_request(struct kvm *kvm);
 
 long kvm_arch_dev_ioctl(struct file *filp,
                         unsigned int ioctl, unsigned long arg);
@@ -550,7 +557,7 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
 int kvm_vm_ioctl_set_memory_region(struct kvm *kvm,
                                    struct
                                    kvm_userspace_memory_region *mem,
-                                   int user_alloc);
+                                   bool user_alloc);
 int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level);
 long kvm_arch_vm_ioctl(struct file *filp,
                        unsigned int ioctl, unsigned long arg);
@@ -686,6 +693,7 @@ int kvm_set_irq(struct kvm *kvm, int irq_source_id, u32 irq, int level);
 int kvm_set_irq_inatomic(struct kvm *kvm, int irq_source_id, u32 irq, int level);
 int kvm_set_msi(struct kvm_kernel_irq_routing_entry *irq_entry, struct kvm *kvm,
                 int irq_source_id, int level);
+bool kvm_irq_has_notifier(struct kvm *kvm, unsigned irqchip, unsigned pin);
 void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin);
 void kvm_register_irq_ack_notifier(struct kvm *kvm,
                                    struct kvm_irq_ack_notifier *kian);
diff --git a/include/linux/leds-lp5521.h b/include/linux/leds-lp5521.h
deleted file mode 100644
index 3f071ec019b2..000000000000
--- a/include/linux/leds-lp5521.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * LP5521 LED chip driver.
- *
- * Copyright (C) 2010 Nokia Corporation
- *
- * Contact: Samu Onkalo <samu.p.onkalo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-#ifndef __LINUX_LP5521_H
-#define __LINUX_LP5521_H
-
-/* See Documentation/leds/leds-lp5521.txt */
-
-struct lp5521_led_config {
-        char            *name;
-        u8              chan_nr;
-        u8              led_current; /* mA x10, 0 if led is not connected */
-        u8              max_current;
-};
-
-struct lp5521_led_pattern {
-        u8 *r;
-        u8 *g;
-        u8 *b;
-        u8 size_r;
-        u8 size_g;
-        u8 size_b;
-};
-
-#define LP5521_CLOCK_AUTO       0
-#define LP5521_CLOCK_INT        1
-#define LP5521_CLOCK_EXT        2
-
-/* Bits in CONFIG register */
-#define LP5521_PWM_HF                   0x40    /* PWM: 0 = 256Hz, 1 = 558Hz */
-#define LP5521_PWRSAVE_EN               0x20    /* 1 = Power save mode */
-#define LP5521_CP_MODE_OFF              0       /* Charge pump (CP) off */
-#define LP5521_CP_MODE_BYPASS           8       /* CP forced to bypass mode */
-#define LP5521_CP_MODE_1X5              0x10    /* CP forced to 1.5x mode */
-#define LP5521_CP_MODE_AUTO             0x18    /* Automatic mode selection */
-#define LP5521_R_TO_BATT                4       /* R out: 0 = CP, 1 = Vbat */
-#define LP5521_CLK_SRC_EXT              0       /* Ext-clk source (CLK_32K) */
-#define LP5521_CLK_INT                  1       /* Internal clock */
-#define LP5521_CLK_AUTO                 2       /* Automatic clock selection */
-
-struct lp5521_platform_data {
-        struct lp5521_led_config *led_config;
-        u8      num_channels;
-        u8      clock_mode;
-        int     (*setup_resources)(void);
-        void    (*release_resources)(void);
-        void    (*enable)(bool state);
-        const char *label;
-        u8      update_config;
-        struct lp5521_led_pattern *patterns;
-        int num_patterns;
-};
-
-#endif /* __LINUX_LP5521_H */
diff --git a/include/linux/leds-lp5523.h b/include/linux/leds-lp5523.h
deleted file mode 100644
index 727877fb406d..000000000000
--- a/include/linux/leds-lp5523.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * LP5523 LED Driver
- *
- * Copyright (C) 2010 Nokia Corporation
- *
- * Contact: Samu Onkalo <samu.p.onkalo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-#ifndef __LINUX_LP5523_H
-#define __LINUX_LP5523_H
-
-/* See Documentation/leds/leds-lp5523.txt */
-
-struct lp5523_led_config {
-        const char      *name;
-        u8              chan_nr;
-        u8              led_current; /* mA x10, 0 if led is not connected */
-        u8              max_current;
-};
-
-#define LP5523_CLOCK_AUTO       0
-#define LP5523_CLOCK_INT        1
-#define LP5523_CLOCK_EXT        2
-
-struct lp5523_platform_data {
-        struct lp5523_led_config *led_config;
-        u8      num_channels;
-        u8      clock_mode;
-        int     (*setup_resources)(void);
-        void    (*release_resources)(void);
-        void    (*enable)(bool state);
-        const   char *label;
-};
-
-#endif /* __LINUX_LP5523_H */
diff --git a/include/linux/leds_pwm.h b/include/linux/leds_pwm.h
index 33a071167489..a65e9646e4b1 100644
--- a/include/linux/leds_pwm.h
+++ b/include/linux/leds_pwm.h
@@ -7,7 +7,7 @@
 struct led_pwm {
         const char      *name;
         const char      *default_trigger;
-        unsigned        pwm_id;
+        unsigned        pwm_id __deprecated;
         u8              active_low;
         unsigned        max_brightness;
         unsigned        pwm_period_ns;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 649e5f86b5f0..91c9d109e5f1 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -620,6 +620,9 @@ struct ata_device {
         union acpi_object       *gtf_cache;
         unsigned int            gtf_filter;
 #endif
+#ifdef CONFIG_SATA_ZPODD
+        void                    *zpodd;
+#endif
         struct device           tdev;
         /* n_sector is CLEAR_BEGIN, read comment above CLEAR_BEGIN */
         u64                     n_sectors;      /* size of device, if ATA */
diff --git a/include/linux/libps2.h b/include/linux/libps2.h
index 79603a6c356f..4ad06e824f76 100644
--- a/include/linux/libps2.h
+++ b/include/linux/libps2.h
@@ -36,7 +36,7 @@ struct ps2dev {
         wait_queue_head_t wait;
 
         unsigned long flags;
-        unsigned char cmdbuf[6];
+        unsigned char cmdbuf[8];
         unsigned char cmdcnt;
         unsigned char nak;
 };
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 2bca44b0893c..f1e877b79ed8 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -359,7 +359,9 @@ extern void lockdep_trace_alloc(gfp_t mask);
 
 #define lockdep_depth(tsk)      (debug_locks ? (tsk)->lockdep_depth : 0)
 
-#define lockdep_assert_held(l)  WARN_ON(debug_locks && !lockdep_is_held(l))
+#define lockdep_assert_held(l)  do {                            \
+                WARN_ON(debug_locks && !lockdep_is_held(l));    \
+        } while (0)
 
 #define lockdep_recursing(tsk)  ((tsk)->lockdep_recursion)
 
@@ -410,7 +412,7 @@ struct lock_class_key { };
 
 #define lockdep_depth(tsk)      (0)
 
-#define lockdep_assert_held(l)                  do { } while (0)
+#define lockdep_assert_held(l)                  do { (void)(l); } while (0)
 
 #define lockdep_recursing(tsk)                  (0)
 
diff --git a/include/linux/mailbox.h b/include/linux/mailbox.h
new file mode 100644
index 000000000000..5161f63ec1c8
--- /dev/null
+++ b/include/linux/mailbox.h
@@ -0,0 +1,17 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+int pl320_ipc_transmit(u32 *data);
+int pl320_ipc_register_notifier(struct notifier_block *nb);
+int pl320_ipc_unregister_notifier(struct notifier_block *nb);
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index d452ee191066..3e5ecb2d790e 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -42,6 +42,7 @@ struct memblock {
 
 extern struct memblock memblock;
 extern int memblock_debug;
+extern struct movablemem_map movablemem_map;
 
 #define memblock_dbg(fmt, ...) \
         if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
@@ -60,6 +61,7 @@ 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
+
 void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
                           unsigned long *out_end_pfn, int *out_nid);
 
@@ -155,6 +157,7 @@ phys_addr_t memblock_alloc_base(phys_addr_t size, phys_addr_t align,
 phys_addr_t __memblock_alloc_base(phys_addr_t size, phys_addr_t align,
                                   phys_addr_t max_addr);
 phys_addr_t memblock_phys_mem_size(void);
+phys_addr_t memblock_mem_size(unsigned long limit_pfn);
 phys_addr_t memblock_start_of_DRAM(void);
 phys_addr_t memblock_end_of_DRAM(void);
 void memblock_enforce_memory_limit(phys_addr_t memory_limit);
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 28bd5fa2ff2e..d6183f06d8c1 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -116,7 +116,6 @@ void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *);
  * For memory reclaim.
  */
 int mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec);
-int mem_cgroup_inactive_file_is_low(struct lruvec *lruvec);
 int mem_cgroup_select_victim_node(struct mem_cgroup *memcg);
 unsigned long mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list);
 void mem_cgroup_update_lru_size(struct lruvec *, enum lru_list, int);
@@ -321,12 +320,6 @@ mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec)
         return 1;
 }
 
-static inline int
-mem_cgroup_inactive_file_is_low(struct lruvec *lruvec)
-{
-        return 1;
-}
-
 static inline unsigned long
 mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list lru)
 {
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 4a45c4e50025..b6a3be7d47bf 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -96,6 +96,7 @@ extern void __online_page_free(struct page *page);
 
 #ifdef CONFIG_MEMORY_HOTREMOVE
 extern bool is_pageblock_removable_nolock(struct page *page);
+extern int arch_remove_memory(u64 start, u64 size);
 #endif /* CONFIG_MEMORY_HOTREMOVE */
 
 /* reasonably generic interface to expand the physical pages in a zone  */
@@ -173,17 +174,16 @@ static inline void arch_refresh_nodedata(int nid, pg_data_t *pgdat)
 #endif /* CONFIG_NUMA */
 #endif /* CONFIG_HAVE_ARCH_NODEDATA_EXTENSION */
 
-#ifdef CONFIG_SPARSEMEM_VMEMMAP
+#ifdef CONFIG_HAVE_BOOTMEM_INFO_NODE
+extern void register_page_bootmem_info_node(struct pglist_data *pgdat);
+#else
 static inline void register_page_bootmem_info_node(struct pglist_data *pgdat)
 {
 }
-static inline void put_page_bootmem(struct page *page)
-{
-}
-#else
-extern void register_page_bootmem_info_node(struct pglist_data *pgdat);
-extern void put_page_bootmem(struct page *page);
 #endif
+extern void put_page_bootmem(struct page *page);
+extern void get_page_bootmem(unsigned long ingo, struct page *page,
+                             unsigned long type);
 
 /*
  * Lock for memory hotplug guarantees 1) all callbacks for memory hotplug
@@ -233,6 +233,7 @@ static inline void unlock_memory_hotplug(void) {}
 #ifdef CONFIG_MEMORY_HOTREMOVE
 
 extern int is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
+extern void try_offline_node(int nid);
 
 #else
 static inline int is_mem_section_removable(unsigned long pfn,
@@ -240,6 +241,8 @@ static inline int is_mem_section_removable(unsigned long pfn,
 {
         return 0;
 }
+
+static inline void try_offline_node(int nid) {}
 #endif /* CONFIG_MEMORY_HOTREMOVE */
 
 extern int mem_online_node(int nid);
@@ -247,7 +250,8 @@ extern int add_memory(int nid, u64 start, u64 size);
 extern int arch_add_memory(int nid, u64 start, u64 size);
 extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
 extern int offline_memory_block(struct memory_block *mem);
-extern int remove_memory(u64 start, u64 size);
+extern bool is_memblock_offlined(struct memory_block *mem);
+extern int remove_memory(int nid, u64 start, u64 size);
 extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn,
                                                                 int nr_pages);
 extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms);
diff --git a/include/linux/mfd/88pm80x.h b/include/linux/mfd/88pm80x.h
index 478672ed0c3d..e94537befabd 100644
--- a/include/linux/mfd/88pm80x.h
+++ b/include/linux/mfd/88pm80x.h
@@ -365,5 +365,5 @@ static inline int pm80x_dev_resume(struct device *dev)
 
 extern int pm80x_init(struct i2c_client *client,
                       const struct i2c_device_id *id);
-extern int pm80x_deinit(struct i2c_client *client);
+extern int pm80x_deinit(void);
 #endif /* __LINUX_MFD_88PM80X_H */
diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h
index e53dcfeaee69..9ead60bc66b7 100644
--- a/include/linux/mfd/abx500.h
+++ b/include/linux/mfd/abx500.h
@@ -131,7 +131,7 @@ struct abx500_maxim_parameters {
  * @nominal_voltage:            Nominal voltage of the battery in mV
  * @termination_vol:            max voltage upto which battery can be charged
  * @termination_curr            battery charging termination current in mA
- * @recharge_vol                battery voltage limit that will trigger a new
+ * @recharge_cap                battery capacity limit that will trigger a new
  *                              full charging cycle in the case where maintenan-
  *                              -ce charging has been disabled
  * @normal_cur_lvl:             charger current in normal state in mA
@@ -160,7 +160,7 @@ struct abx500_battery_type {
         int nominal_voltage;
         int termination_vol;
         int termination_curr;
-        int recharge_vol;
+        int recharge_cap;
         int normal_cur_lvl;
         int normal_vol_lvl;
         int maint_a_cur_lvl;
@@ -224,6 +224,7 @@ struct abx500_bm_charger_parameters {
  * @bkup_bat_v          voltage which we charge the backup battery with
  * @bkup_bat_i          current which we charge the backup battery with
  * @no_maintenance      indicates that maintenance charging is disabled
+ * @capacity_scaling    indicates whether capacity scaling is to be used
  * @abx500_adc_therm    placement of thermistor, batctrl or battemp adc
  * @chg_unknown_bat     flag to enable charging of unknown batteries
  * @enable_overshoot    flag to enable VBAT overshoot control
@@ -253,7 +254,11 @@ struct abx500_bm_data {
         int usb_safety_tmr_h;
         int bkup_bat_v;
         int bkup_bat_i;
+        bool autopower_cfg;
+        bool ac_enabled;
+        bool usb_enabled;
         bool no_maintenance;
+        bool capacity_scaling;
         bool chg_unknown_bat;
         bool enable_overshoot;
         bool auto_trig;
@@ -277,9 +282,9 @@ enum {
         NTC_INTERNAL,
 };
 
-int bmdevs_of_probe(struct device *dev,
-                struct device_node *np,
-                struct abx500_bm_data **battery);
+int ab8500_bm_of_probe(struct device *dev,
+                       struct device_node *np,
+                       struct abx500_bm_data *bm);
 
 int abx500_set_register_interruptible(struct device *dev, u8 bank, u8 reg,
         u8 value);
@@ -306,6 +311,7 @@ int abx500_mask_and_set_register_interruptible(struct device *dev, u8 bank,
 int abx500_get_chip_id(struct device *dev);
 int abx500_event_registers_startup_state_get(struct device *dev, u8 *event);
 int abx500_startup_irq_enabled(struct device *dev, unsigned int irq);
+void abx500_dump_all_banks(void);
 
 struct abx500_ops {
         int (*get_chip_id) (struct device *);
@@ -316,6 +322,7 @@ struct abx500_ops {
         int (*mask_and_set_register) (struct device *, u8, u8, u8, u8);
         int (*event_registers_startup_state_get) (struct device *, u8 *);
         int (*startup_irq_enabled) (struct device *, unsigned int);
+        void (*dump_all_banks) (struct device *);
 };
 
 int abx500_register_ops(struct device *core_dev, struct abx500_ops *ops);
diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h
index 9bd037df97d9..8d35bfe164c8 100644
--- a/include/linux/mfd/abx500/ab8500-bm.h
+++ b/include/linux/mfd/abx500/ab8500-bm.h
@@ -23,6 +23,7 @@
  * Bank : 0x5
  */
 #define AB8500_USB_LINE_STAT_REG        0x80
+#define AB8500_USB_LINK1_STAT_REG       0x94
 
 /*
  * Charger / status register offfsets
@@ -225,6 +226,8 @@
 /* BatCtrl Current Source Constants */
 #define BAT_CTRL_7U_ENA                 0x01
 #define BAT_CTRL_20U_ENA                0x02
+#define BAT_CTRL_18U_ENA                0x01
+#define BAT_CTRL_16U_ENA                0x02
 #define BAT_CTRL_CMP_ENA                0x04
 #define FORCE_BAT_CTRL_CMP_HIGH         0x08
 #define BAT_CTRL_PULL_UP_ENA            0x10
@@ -355,6 +358,7 @@ struct ab8500_bm_charger_parameters {
  * @bkup_bat_v          voltage which we charge the backup battery with
  * @bkup_bat_i          current which we charge the backup battery with
  * @no_maintenance      indicates that maintenance charging is disabled
+ * @capacity_scaling    indicates whether capacity scaling is to be used
  * @adc_therm           placement of thermistor, batctrl or battemp adc
  * @chg_unknown_bat     flag to enable charging of unknown batteries
  * @enable_overshoot    flag to enable VBAT overshoot control
@@ -383,6 +387,7 @@ struct ab8500_bm_data {
         int bkup_bat_v;
         int bkup_bat_i;
         bool no_maintenance;
+        bool capacity_scaling;
         bool chg_unknown_bat;
         bool enable_overshoot;
         enum abx500_adc_therm adc_therm;
@@ -399,26 +404,6 @@ struct ab8500_bm_data {
         const struct ab8500_fg_parameters *fg_params;
 };
 
-struct ab8500_charger_platform_data {
-        char **supplied_to;
-        size_t num_supplicants;
-        bool autopower_cfg;
-};
-
-struct ab8500_btemp_platform_data {
-        char **supplied_to;
-        size_t num_supplicants;
-};
-
-struct ab8500_fg_platform_data {
-        char **supplied_to;
-        size_t num_supplicants;
-};
-
-struct ab8500_chargalg_platform_data {
-        char **supplied_to;
-        size_t num_supplicants;
-};
 struct ab8500_btemp;
 struct ab8500_gpadc;
 struct ab8500_fg;
@@ -434,20 +419,10 @@ struct ab8500_fg *ab8500_fg_get(void);
 int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev);
 int ab8500_fg_inst_curr_start(struct ab8500_fg *di);
 int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res);
+int ab8500_fg_inst_curr_started(struct ab8500_fg *di);
 int ab8500_fg_inst_curr_done(struct ab8500_fg *di);
 
 #else
 static struct abx500_bm_data ab8500_bm_data;
-
-static inline int ab8500_fg_inst_curr_start(struct ab8500_fg *di)
-{
-        return -ENODEV;
-}
-
-static inline int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res)
-{
-        return -ENODEV;
-}
-
 #endif
 #endif /* _AB8500_BM_H */
diff --git a/include/linux/mfd/abx500/ab8500-gpio.h b/include/linux/mfd/abx500/ab8500-gpio.h
index 2387c207ea86..172b2f201ae0 100644
--- a/include/linux/mfd/abx500/ab8500-gpio.h
+++ b/include/linux/mfd/abx500/ab8500-gpio.h
@@ -14,10 +14,20 @@
  * registers.
  */
 
-struct ab8500_gpio_platform_data {
+struct abx500_gpio_platform_data {
         int gpio_base;
-        u32 irq_base;
-        u8  config_reg[8];
+};
+
+enum abx500_gpio_pull_updown {
+        ABX500_GPIO_PULL_DOWN = 0x0,
+        ABX500_GPIO_PULL_NONE = 0x1,
+        ABX500_GPIO_PULL_UP = 0x3,
+};
+
+enum abx500_gpio_vinsel {
+        ABX500_GPIO_VINSEL_VBAT = 0x0,
+        ABX500_GPIO_VINSEL_VIN_1V8 = 0x1,
+        ABX500_GPIO_VINSEL_VDD_BIF = 0x2,
 };
 
 #endif /* _AB8500_GPIO_H */
diff --git a/include/linux/mfd/abx500/ab8500-sysctrl.h b/include/linux/mfd/abx500/ab8500-sysctrl.h
index 10eb50973c39..ebf12e793db9 100644
--- a/include/linux/mfd/abx500/ab8500-sysctrl.h
+++ b/include/linux/mfd/abx500/ab8500-sysctrl.h
@@ -37,6 +37,11 @@ static inline int ab8500_sysctrl_clear(u16 reg, u8 bits)
         return ab8500_sysctrl_write(reg, bits, 0);
 }
 
+/* Configuration data for SysClkReq1RfClkBuf - SysClkReq8RfClkBuf */
+struct ab8500_sysctrl_platform_data {
+        u8 initial_req_buf_config[8];
+};
+
 /* Registers */
 #define AB8500_TURNONSTATUS             0x100
 #define AB8500_RESETSTATUS              0x101
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index 1cb5698b4d76..9db0bda446a0 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -24,7 +24,7 @@ enum ab8500_version {
         AB8500_VERSION_AB8500 = 0x0,
         AB8500_VERSION_AB8505 = 0x1,
         AB8500_VERSION_AB9540 = 0x2,
-        AB8500_VERSION_AB8540 = 0x3,
+        AB8500_VERSION_AB8540 = 0x4,
         AB8500_VERSION_UNDEFINED,
 };
 
@@ -32,6 +32,7 @@ enum ab8500_version {
 #define AB8500_CUTEARLY 0x00
 #define AB8500_CUT1P0   0x10
 #define AB8500_CUT1P1   0x11
+#define AB8500_CUT1P2   0x12 /* Only valid for AB8540 */
 #define AB8500_CUT2P0   0x20
 #define AB8500_CUT3P0   0x30
 #define AB8500_CUT3P3   0x33
@@ -39,6 +40,7 @@ enum ab8500_version {
 /*
  * AB8500 bank addresses
  */
+#define AB8500_M_FSM_RANK       0x0
 #define AB8500_SYS_CTRL1_BLOCK  0x1
 #define AB8500_SYS_CTRL2_BLOCK  0x2
 #define AB8500_REGU_CTRL1       0x3
@@ -58,6 +60,7 @@ enum ab8500_version {
 #define AB8500_DEVELOPMENT      0x11
 #define AB8500_DEBUG            0x12
 #define AB8500_PROD_TEST        0x13
+#define AB8500_STE_TEST         0x14
 #define AB8500_OTP_EMUL         0x15
 
 /*
@@ -65,11 +68,11 @@ enum ab8500_version {
  * Values used to index into array ab8500_irq_regoffset[] defined in
  * drivers/mdf/ab8500-core.c
  */
-/* Definitions for AB8500 and AB9540 */
+/* Definitions for AB8500, AB9540 and AB8540 */
 /* ab8500_irq_regoffset[0] -> IT[Source|Latch|Mask]1 */
 #define AB8500_INT_MAIN_EXT_CH_NOT_OK   0 /* not 8505/9540 */
-#define AB8500_INT_UN_PLUG_TV_DET       1 /* not 8505/9540 */
-#define AB8500_INT_PLUG_TV_DET          2 /* not 8505/9540 */
+#define AB8500_INT_UN_PLUG_TV_DET       1 /* not 8505/9540/8540 */
+#define AB8500_INT_PLUG_TV_DET          2 /* not 8505/9540/8540 */
 #define AB8500_INT_TEMP_WARM            3
 #define AB8500_INT_PON_KEY2DB_F         4
 #define AB8500_INT_PON_KEY2DB_R         5
@@ -77,18 +80,19 @@ enum ab8500_version {
 #define AB8500_INT_PON_KEY1DB_R         7
 /* ab8500_irq_regoffset[1] -> IT[Source|Latch|Mask]2 */
 #define AB8500_INT_BATT_OVV             8
-#define AB8500_INT_MAIN_CH_UNPLUG_DET   10 /* not 8505 */
-#define AB8500_INT_MAIN_CH_PLUG_DET     11 /* not 8505 */
+#define AB8500_INT_MAIN_CH_UNPLUG_DET   10 /* not 8505/8540 */
+#define AB8500_INT_MAIN_CH_PLUG_DET     11 /* not 8505/8540 */
 #define AB8500_INT_VBUS_DET_F           14
 #define AB8500_INT_VBUS_DET_R           15
 /* ab8500_irq_regoffset[2] -> IT[Source|Latch|Mask]3 */
 #define AB8500_INT_VBUS_CH_DROP_END     16
 #define AB8500_INT_RTC_60S              17
 #define AB8500_INT_RTC_ALARM            18
+#define AB8540_INT_BIF_INT              19
 #define AB8500_INT_BAT_CTRL_INDB        20
 #define AB8500_INT_CH_WD_EXP            21
 #define AB8500_INT_VBUS_OVV             22
-#define AB8500_INT_MAIN_CH_DROP_END     23 /* not 8505/9540 */
+#define AB8500_INT_MAIN_CH_DROP_END     23 /* not 8505/9540/8540 */
 /* ab8500_irq_regoffset[3] -> IT[Source|Latch|Mask]4 */
 #define AB8500_INT_CCN_CONV_ACC         24
 #define AB8500_INT_INT_AUD              25
@@ -99,7 +103,7 @@ enum ab8500_version {
 #define AB8500_INT_BUP_CHG_NOT_OK       30
 #define AB8500_INT_BUP_CHG_OK           31
 /* ab8500_irq_regoffset[4] -> IT[Source|Latch|Mask]5 */
-#define AB8500_INT_GP_HW_ADC_CONV_END   32 /* not 8505 */
+#define AB8500_INT_GP_HW_ADC_CONV_END   32 /* not 8505/8540 */
 #define AB8500_INT_ACC_DETECT_1DB_F     33
 #define AB8500_INT_ACC_DETECT_1DB_R     34
 #define AB8500_INT_ACC_DETECT_22DB_F    35
@@ -108,23 +112,23 @@ enum ab8500_version {
 #define AB8500_INT_ACC_DETECT_21DB_R    38
 #define AB8500_INT_GP_SW_ADC_CONV_END   39
 /* ab8500_irq_regoffset[5] -> IT[Source|Latch|Mask]7 */
-#define AB8500_INT_GPIO6R               40 /* not 8505/9540 */
-#define AB8500_INT_GPIO7R               41 /* not 8505/9540 */
-#define AB8500_INT_GPIO8R               42 /* not 8505/9540 */
-#define AB8500_INT_GPIO9R               43 /* not 8505/9540 */
-#define AB8500_INT_GPIO10R              44
-#define AB8500_INT_GPIO11R              45
-#define AB8500_INT_GPIO12R              46 /* not 8505 */
-#define AB8500_INT_GPIO13R              47
+#define AB8500_INT_GPIO6R               40 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO7R               41 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO8R               42 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO9R               43 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO10R              44 /* not 8540 */
+#define AB8500_INT_GPIO11R              45 /* not 8540 */
+#define AB8500_INT_GPIO12R              46 /* not 8505/8540 */
+#define AB8500_INT_GPIO13R              47 /* not 8540 */
 /* ab8500_irq_regoffset[6] -> IT[Source|Latch|Mask]8 */
-#define AB8500_INT_GPIO24R              48 /* not 8505 */
-#define AB8500_INT_GPIO25R              49 /* not 8505 */
-#define AB8500_INT_GPIO36R              50 /* not 8505/9540 */
-#define AB8500_INT_GPIO37R              51 /* not 8505/9540 */
-#define AB8500_INT_GPIO38R              52 /* not 8505/9540 */
-#define AB8500_INT_GPIO39R              53 /* not 8505/9540 */
-#define AB8500_INT_GPIO40R              54
-#define AB8500_INT_GPIO41R              55
+#define AB8500_INT_GPIO24R              48 /* not 8505/8540 */
+#define AB8500_INT_GPIO25R              49 /* not 8505/8540 */
+#define AB8500_INT_GPIO36R              50 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO37R              51 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO38R              52 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO39R              53 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO40R              54 /* not 8540 */
+#define AB8500_INT_GPIO41R              55 /* not 8540 */
 /* ab8500_irq_regoffset[7] -> IT[Source|Latch|Mask]9 */
 #define AB8500_INT_GPIO6F               56 /* not 8505/9540 */
 #define AB8500_INT_GPIO7F               57 /* not 8505/9540 */
@@ -135,14 +139,14 @@ enum ab8500_version {
 #define AB8500_INT_GPIO12F              62 /* not 8505 */
 #define AB8500_INT_GPIO13F              63
 /* ab8500_irq_regoffset[8] -> IT[Source|Latch|Mask]10 */
-#define AB8500_INT_GPIO24F              64 /* not 8505 */
-#define AB8500_INT_GPIO25F              65 /* not 8505 */
-#define AB8500_INT_GPIO36F              66 /* not 8505/9540 */
-#define AB8500_INT_GPIO37F              67 /* not 8505/9540 */
-#define AB8500_INT_GPIO38F              68 /* not 8505/9540 */
-#define AB8500_INT_GPIO39F              69 /* not 8505/9540 */
-#define AB8500_INT_GPIO40F              70
-#define AB8500_INT_GPIO41F              71
+#define AB8500_INT_GPIO24F              64 /* not 8505/8540 */
+#define AB8500_INT_GPIO25F              65 /* not 8505/8540 */
+#define AB8500_INT_GPIO36F              66 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO37F              67 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO38F              68 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO39F              69 /* not 8505/9540/8540 */
+#define AB8500_INT_GPIO40F              70 /* not 8540 */
+#define AB8500_INT_GPIO41F              71 /* not 8540 */
 /* ab8500_irq_regoffset[9] -> IT[Source|Latch|Mask]12 */
 #define AB8500_INT_ADP_SOURCE_ERROR     72
 #define AB8500_INT_ADP_SINK_ERROR       73
@@ -160,42 +164,44 @@ enum ab8500_version {
 #define AB8500_INT_SRP_DETECT           88
 #define AB8500_INT_USB_CHARGER_NOT_OKR  89
 #define AB8500_INT_ID_WAKEUP_R          90
+#define AB8500_INT_ID_DET_PLUGR         91 /* 8505/9540 cut2.0 */
 #define AB8500_INT_ID_DET_R1R           92
 #define AB8500_INT_ID_DET_R2R           93
 #define AB8500_INT_ID_DET_R3R           94
 #define AB8500_INT_ID_DET_R4R           95
 /* ab8500_irq_regoffset[12] -> IT[Source|Latch|Mask]21 */
-#define AB8500_INT_ID_WAKEUP_F          96
-#define AB8500_INT_ID_DET_R1F           98
-#define AB8500_INT_ID_DET_R2F           99
-#define AB8500_INT_ID_DET_R3F           100
-#define AB8500_INT_ID_DET_R4F           101
-#define AB8500_INT_CHAUTORESTARTAFTSEC  102
+#define AB8500_INT_ID_WAKEUP_F          96 /* not 8505/9540 */
+#define AB8500_INT_ID_DET_PLUGF         97 /* 8505/9540 cut2.0 */
+#define AB8500_INT_ID_DET_R1F           98 /* not 8505/9540 */
+#define AB8500_INT_ID_DET_R2F           99 /* not 8505/9540 */
+#define AB8500_INT_ID_DET_R3F           100 /* not 8505/9540 */
+#define AB8500_INT_ID_DET_R4F           101 /* not 8505/9540 */
+#define AB8500_INT_CHAUTORESTARTAFTSEC  102 /* not 8505/9540 */
 #define AB8500_INT_CHSTOPBYSEC          103
 /* ab8500_irq_regoffset[13] -> IT[Source|Latch|Mask]22 */
 #define AB8500_INT_USB_CH_TH_PROT_F     104
-#define AB8500_INT_USB_CH_TH_PROT_R    105
+#define AB8500_INT_USB_CH_TH_PROT_R     105
 #define AB8500_INT_MAIN_CH_TH_PROT_F    106 /* not 8505/9540 */
 #define AB8500_INT_MAIN_CH_TH_PROT_R    107 /* not 8505/9540 */
 #define AB8500_INT_CHCURLIMNOHSCHIRP    109
 #define AB8500_INT_CHCURLIMHSCHIRP      110
 #define AB8500_INT_XTAL32K_KO           111
 
-/* Definitions for AB9540 */
+/* Definitions for AB9540 / AB8505 */
 /* ab8500_irq_regoffset[14] -> IT[Source|Latch|Mask]13 */
-#define AB9540_INT_GPIO50R              113
-#define AB9540_INT_GPIO51R              114 /* not 8505 */
-#define AB9540_INT_GPIO52R              115
-#define AB9540_INT_GPIO53R              116
-#define AB9540_INT_GPIO54R              117 /* not 8505 */
+#define AB9540_INT_GPIO50R              113 /* not 8540 */
+#define AB9540_INT_GPIO51R              114 /* not 8505/8540 */
+#define AB9540_INT_GPIO52R              115 /* not 8540 */
+#define AB9540_INT_GPIO53R              116 /* not 8540 */
+#define AB9540_INT_GPIO54R              117 /* not 8505/8540 */
 #define AB9540_INT_IEXT_CH_RF_BFN_R     118
-#define AB9540_INT_IEXT_CH_RF_BFN_F     119
 /* ab8500_irq_regoffset[15] -> IT[Source|Latch|Mask]14 */
-#define AB9540_INT_GPIO50F              121
-#define AB9540_INT_GPIO51F              122 /* not 8505 */
-#define AB9540_INT_GPIO52F              123
-#define AB9540_INT_GPIO53F              124
-#define AB9540_INT_GPIO54F              125 /* not 8505 */
+#define AB9540_INT_GPIO50F              121 /* not 8540 */
+#define AB9540_INT_GPIO51F              122 /* not 8505/8540 */
+#define AB9540_INT_GPIO52F              123 /* not 8540 */
+#define AB9540_INT_GPIO53F              124 /* not 8540 */
+#define AB9540_INT_GPIO54F              125 /* not 8505/8540 */
+#define AB9540_INT_IEXT_CH_RF_BFN_F     126
 /* ab8500_irq_regoffset[16] -> IT[Source|Latch|Mask]25 */
 #define AB8505_INT_KEYSTUCK             128
 #define AB8505_INT_IKR                  129
@@ -204,6 +210,87 @@ enum ab8500_version {
 #define AB8505_INT_KEYDEGLITCH          132
 #define AB8505_INT_MODPWRSTATUSF        134
 #define AB8505_INT_MODPWRSTATUSR        135
+/* ab8500_irq_regoffset[17] -> IT[Source|Latch|Mask]6 */
+#define AB8500_INT_HOOK_DET_NEG_F       138
+#define AB8500_INT_HOOK_DET_NEG_R       139
+#define AB8500_INT_HOOK_DET_POS_F       140
+#define AB8500_INT_HOOK_DET_POS_R       141
+#define AB8500_INT_PLUG_DET_COMP_F      142
+#define AB8500_INT_PLUG_DET_COMP_R      143
+/* ab8500_irq_regoffset[18] -> IT[Source|Latch|Mask]23 */
+#define AB8505_INT_COLL                 144
+#define AB8505_INT_RESERR               145
+#define AB8505_INT_FRAERR               146
+#define AB8505_INT_COMERR               147
+#define AB8505_INT_SPDSET               148
+#define AB8505_INT_DSENT                149
+#define AB8505_INT_DREC                 150
+#define AB8505_INT_ACC_INT              151
+/* ab8500_irq_regoffset[19] -> IT[Source|Latch|Mask]24 */
+#define AB8505_INT_NOPINT               152
+/* ab8540_irq_regoffset[20] -> IT[Source|Latch|Mask]26 */
+#define AB8540_INT_IDPLUGDETCOMPF       160
+#define AB8540_INT_IDPLUGDETCOMPR       161
+#define AB8540_INT_FMDETCOMPLOF         162
+#define AB8540_INT_FMDETCOMPLOR         163
+#define AB8540_INT_FMDETCOMPHIF         164
+#define AB8540_INT_FMDETCOMPHIR         165
+#define AB8540_INT_ID5VDETCOMPF         166
+#define AB8540_INT_ID5VDETCOMPR         167
+/* ab8540_irq_regoffset[21] -> IT[Source|Latch|Mask]27 */
+#define AB8540_INT_GPIO43F              168
+#define AB8540_INT_GPIO43R              169
+#define AB8540_INT_GPIO44F              170
+#define AB8540_INT_GPIO44R              171
+#define AB8540_INT_KEYPOSDETCOMPF       172
+#define AB8540_INT_KEYPOSDETCOMPR       173
+#define AB8540_INT_KEYNEGDETCOMPF       174
+#define AB8540_INT_KEYNEGDETCOMPR       175
+/* ab8540_irq_regoffset[22] -> IT[Source|Latch|Mask]28 */
+#define AB8540_INT_GPIO1VBATF           176
+#define AB8540_INT_GPIO1VBATR           177
+#define AB8540_INT_GPIO2VBATF           178
+#define AB8540_INT_GPIO2VBATR           179
+#define AB8540_INT_GPIO3VBATF           180
+#define AB8540_INT_GPIO3VBATR           181
+#define AB8540_INT_GPIO4VBATF           182
+#define AB8540_INT_GPIO4VBATR           183
+/* ab8540_irq_regoffset[23] -> IT[Source|Latch|Mask]29 */
+#define AB8540_INT_SYSCLKREQ2F          184
+#define AB8540_INT_SYSCLKREQ2R          185
+#define AB8540_INT_SYSCLKREQ3F          186
+#define AB8540_INT_SYSCLKREQ3R          187
+#define AB8540_INT_SYSCLKREQ4F          188
+#define AB8540_INT_SYSCLKREQ4R          189
+#define AB8540_INT_SYSCLKREQ5F          190
+#define AB8540_INT_SYSCLKREQ5R          191
+/* ab8540_irq_regoffset[24] -> IT[Source|Latch|Mask]30 */
+#define AB8540_INT_PWMOUT1F             192
+#define AB8540_INT_PWMOUT1R             193
+#define AB8540_INT_PWMCTRL0F            194
+#define AB8540_INT_PWMCTRL0R            195
+#define AB8540_INT_PWMCTRL1F            196
+#define AB8540_INT_PWMCTRL1R            197
+#define AB8540_INT_SYSCLKREQ6F          198
+#define AB8540_INT_SYSCLKREQ6R          199
+/* ab8540_irq_regoffset[25] -> IT[Source|Latch|Mask]31 */
+#define AB8540_INT_PWMEXTVIBRA1F        200
+#define AB8540_INT_PWMEXTVIBRA1R        201
+#define AB8540_INT_PWMEXTVIBRA2F        202
+#define AB8540_INT_PWMEXTVIBRA2R        203
+#define AB8540_INT_PWMOUT2F             204
+#define AB8540_INT_PWMOUT2R             205
+#define AB8540_INT_PWMOUT3F             206
+#define AB8540_INT_PWMOUT3R             207
+/* ab8540_irq_regoffset[26] -> IT[Source|Latch|Mask]32 */
+#define AB8540_INT_ADDATA2F             208
+#define AB8540_INT_ADDATA2R             209
+#define AB8540_INT_DADATA2F             210
+#define AB8540_INT_DADATA2R             211
+#define AB8540_INT_FSYNC2F              212
+#define AB8540_INT_FSYNC2R              213
+#define AB8540_INT_BITCLK2F             214
+#define AB8540_INT_BITCLK2R             215
 
 /*
  * AB8500_AB9540_NR_IRQS is used when configuring the IRQ numbers for the
@@ -213,13 +300,24 @@ enum ab8500_version {
  * which is larger.
  */
 #define AB8500_NR_IRQS                  112
-#define AB8505_NR_IRQS                  136
-#define AB9540_NR_IRQS                  136
+#define AB8505_NR_IRQS                  153
+#define AB9540_NR_IRQS                  153
+#define AB8540_NR_IRQS                  216
 /* This is set to the roof of any AB8500 chip variant IRQ counts */
-#define AB8500_MAX_NR_IRQS              AB9540_NR_IRQS
+#define AB8500_MAX_NR_IRQS              AB8540_NR_IRQS
 
 #define AB8500_NUM_IRQ_REGS             14
-#define AB9540_NUM_IRQ_REGS             17
+#define AB9540_NUM_IRQ_REGS             20
+#define AB8540_NUM_IRQ_REGS             27
+
+/* Turn On Status Event */
+#define AB8500_POR_ON_VBAT              0x01
+#define AB8500_POW_KEY_1_ON             0x02
+#define AB8500_POW_KEY_2_ON             0x04
+#define AB8500_RTC_ALARM                0x08
+#define AB8500_MAIN_CH_DET              0x10
+#define AB8500_VBUS_DET                 0x20
+#define AB8500_USB_ID_DET               0x40
 
 /**
  * struct ab8500 - ab8500 internal structure
@@ -270,10 +368,12 @@ struct regulator_reg_init;
 struct regulator_init_data;
 struct ab8500_gpio_platform_data;
 struct ab8500_codec_platform_data;
+struct ab8500_sysctrl_platform_data;
 
 /**
  * struct ab8500_platform_data - AB8500 platform data
  * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
+ * @pm_power_off: Should machine pm power off hook be registered or not
  * @init: board-specific initialization after detection of ab8500
  * @num_regulator_reg_init: number of regulator init registers
  * @regulator_reg_init: regulator init registers
@@ -282,13 +382,15 @@ struct ab8500_codec_platform_data;
  */
 struct ab8500_platform_data {
         int irq_base;
+        bool pm_power_off;
         void (*init) (struct ab8500 *);
         int num_regulator_reg_init;
         struct ab8500_regulator_reg_init *regulator_reg_init;
         int num_regulator;
         struct regulator_init_data *regulator;
-        struct ab8500_gpio_platform_data *gpio;
+        struct abx500_gpio_platform_data *gpio;
         struct ab8500_codec_platform_data *codec;
+        struct ab8500_sysctrl_platform_data *sysctrl;
 };
 
 extern int ab8500_init(struct ab8500 *ab8500,
@@ -335,10 +437,87 @@ static inline int is_ab8500_2p0_or_earlier(struct ab8500 *ab)
         return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT2P0));
 }
 
+static inline int is_ab8500_3p3_or_earlier(struct ab8500 *ab)
+{
+        return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT3P3));
+}
+
 /* exclude also ab8505, ab9540... */
 static inline int is_ab8500_2p0(struct ab8500 *ab)
 {
         return (is_ab8500(ab) && (ab->chip_id == AB8500_CUT2P0));
 }
 
+static inline int is_ab8505_1p0_or_earlier(struct ab8500 *ab)
+{
+        return (is_ab8505(ab) && (ab->chip_id <= AB8500_CUT1P0));
+}
+
+static inline int is_ab8505_2p0(struct ab8500 *ab)
+{
+        return (is_ab8505(ab) && (ab->chip_id == AB8500_CUT2P0));
+}
+
+static inline int is_ab9540_1p0_or_earlier(struct ab8500 *ab)
+{
+        return (is_ab9540(ab) && (ab->chip_id <= AB8500_CUT1P0));
+}
+
+static inline int is_ab9540_2p0(struct ab8500 *ab)
+{
+        return (is_ab9540(ab) && (ab->chip_id == AB8500_CUT2P0));
+}
+
+/*
+ * Be careful, the marketing name for this chip is 2.1
+ * but the value read from the chip is 3.0 (0x30)
+ */
+static inline int is_ab9540_3p0(struct ab8500 *ab)
+{
+        return (is_ab9540(ab) && (ab->chip_id == AB8500_CUT3P0));
+}
+
+static inline int is_ab8540_1p0_or_earlier(struct ab8500 *ab)
+{
+        return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT1P0);
+}
+
+static inline int is_ab8540_1p1_or_earlier(struct ab8500 *ab)
+{
+        return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT1P1);
+}
+
+static inline int is_ab8540_1p2_or_earlier(struct ab8500 *ab)
+{
+        return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT1P2);
+}
+
+static inline int is_ab8540_2p0_or_earlier(struct ab8500 *ab)
+{
+        return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT2P0);
+}
+
+static inline int is_ab8540_2p0(struct ab8500 *ab)
+{
+        return is_ab8540(ab) && (ab->chip_id == AB8500_CUT2P0);
+}
+
+static inline int is_ab8505_2p0_earlier(struct ab8500 *ab)
+{
+        return (is_ab8505(ab) && (ab->chip_id < AB8500_CUT2P0));
+}
+
+static inline int is_ab9540_2p0_or_earlier(struct ab8500 *ab)
+{
+        return (is_ab9540(ab) && (ab->chip_id < AB8500_CUT2P0));
+}
+
+#ifdef CONFIG_AB8500_DEBUG
+void ab8500_dump_all_banks(struct device *dev);
+void ab8500_debug_register_interrupt(int line);
+#else
+static inline void ab8500_dump_all_banks(struct device *dev) {}
+static inline void ab8500_debug_register_interrupt(int line) {}
+#endif
+
 #endif /* MFD_AB8500_H */
diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h
index 9b07725750c9..d43ac0f35526 100644
--- a/include/linux/mfd/abx500/ux500_chargalg.h
+++ b/include/linux/mfd/abx500/ux500_chargalg.h
@@ -27,12 +27,17 @@ struct ux500_charger_ops {
  * @ops                 ux500 charger operations
  * @max_out_volt        maximum output charger voltage in mV
  * @max_out_curr        maximum output charger current in mA
+ * @enabled             indicates if this charger is used or not
+ * @external            external charger unit (pm2xxx)
  */
 struct ux500_charger {
         struct power_supply psy;
         struct ux500_charger_ops ops;
         int max_out_volt;
         int max_out_curr;
+        int wdt_refresh;
+        bool enabled;
+        bool external;
 };
 
 #endif
diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index a580363a7d29..a710255528d7 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -75,8 +75,10 @@ enum arizona_type {
 #define ARIZONA_IRQ_DCS_HP_DONE           47
 #define ARIZONA_IRQ_FLL2_CLOCK_OK         48
 #define ARIZONA_IRQ_FLL1_CLOCK_OK         49
+#define ARIZONA_IRQ_MICD_CLAMP_RISE       50
+#define ARIZONA_IRQ_MICD_CLAMP_FALL       51
 
-#define ARIZONA_NUM_IRQ                   50
+#define ARIZONA_NUM_IRQ                   52
 
 struct snd_soc_dapm_context;
 
diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h
index 8b1d1daaae16..455c51d22d6b 100644
--- a/include/linux/mfd/arizona/pdata.h
+++ b/include/linux/mfd/arizona/pdata.h
@@ -56,12 +56,16 @@
 #define ARIZONA_DMIC_MICBIAS2 2
 #define ARIZONA_DMIC_MICBIAS3 3
 
+#define ARIZONA_MAX_MICBIAS 3
+
 #define ARIZONA_INMODE_DIFF 0
 #define ARIZONA_INMODE_SE   1
 #define ARIZONA_INMODE_DMIC 2
 
 #define ARIZONA_MAX_OUTPUT 6
 
+#define ARIZONA_MAX_AIF 3
+
 #define ARIZONA_HAP_ACT_ERM 0
 #define ARIZONA_HAP_ACT_LRA 2
 
@@ -69,6 +73,13 @@
 
 struct regulator_init_data;
 
+struct arizona_micbias {
+        int mV;                    /** Regulated voltage */
+        unsigned int ext_cap:1;    /** External capacitor fitted */
+        unsigned int discharge:1;  /** Actively discharge */
+        unsigned int fast_start:1; /** Enable aggressive startup ramp rate */
+};
+
 struct arizona_micd_config {
         unsigned int src;
         unsigned int bias;
@@ -96,9 +107,37 @@ struct arizona_pdata {
         /** Pin state for GPIO pins */
         int gpio_defaults[ARIZONA_MAX_GPIO];
 
+        /**
+         * Maximum number of channels clocks will be generated for,
+         * useful for systems where and I2S bus with multiple data
+         * lines is mastered.
+         */
+        int max_channels_clocked[ARIZONA_MAX_AIF];
+
+        /** GPIO5 is used for jack detection */
+        bool jd_gpio5;
+
+        /** Use the headphone detect circuit to identify the accessory */
+        bool hpdet_acc_id;
+
+        /** GPIO used for mic isolation with HPDET */
+        int hpdet_id_gpio;
+
         /** GPIO for mic detection polarity */
         int micd_pol_gpio;
 
+        /** Mic detect ramp rate */
+        int micd_bias_start_time;
+
+        /** Mic detect sample rate */
+        int micd_rate;
+
+        /** Mic detect debounce level */
+        int micd_dbtime;
+
+        /** Force MICBIAS on for mic detect */
+        bool micd_force_micbias;
+
         /** Headset polarity configurations */
         struct arizona_micd_config *micd_configs;
         int num_micd_configs;
@@ -106,6 +145,9 @@ struct arizona_pdata {
         /** Reference voltage for DMIC inputs */
         int dmic_ref[ARIZONA_MAX_INPUT];
 
+        /** MICBIAS configurations */
+        struct arizona_micbias micbias[ARIZONA_MAX_MICBIAS];
+
         /** Mode of input structures */
         int inmode[ARIZONA_MAX_INPUT];
 
diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h
index 1f6fe31a4d5c..340355136069 100644
--- a/include/linux/mfd/arizona/registers.h
+++ b/include/linux/mfd/arizona/registers.h
@@ -119,6 +119,8 @@
 #define ARIZONA_ACCESSORY_DETECT_MODE_1          0x293
 #define ARIZONA_HEADPHONE_DETECT_1               0x29B
 #define ARIZONA_HEADPHONE_DETECT_2               0x29C
+#define ARIZONA_HP_DACVAL                        0x29F
+#define ARIZONA_MICD_CLAMP_CONTROL               0x2A2
 #define ARIZONA_MIC_DETECT_1                     0x2A3
 #define ARIZONA_MIC_DETECT_2                     0x2A4
 #define ARIZONA_MIC_DETECT_3                     0x2A5
@@ -982,18 +984,34 @@
 #define ARIZONA_DSP1_STATUS_1                    0x1104
 #define ARIZONA_DSP1_STATUS_2                    0x1105
 #define ARIZONA_DSP1_STATUS_3                    0x1106
+#define ARIZONA_DSP1_SCRATCH_0                   0x1140
+#define ARIZONA_DSP1_SCRATCH_1                   0x1141
+#define ARIZONA_DSP1_SCRATCH_2                   0x1142
+#define ARIZONA_DSP1_SCRATCH_3                   0x1143
 #define ARIZONA_DSP2_CONTROL_1                   0x1200
 #define ARIZONA_DSP2_CLOCKING_1                  0x1201
 #define ARIZONA_DSP2_STATUS_1                    0x1204
 #define ARIZONA_DSP2_STATUS_2                    0x1205
+#define ARIZONA_DSP2_SCRATCH_0                   0x1240
+#define ARIZONA_DSP2_SCRATCH_1                   0x1241
+#define ARIZONA_DSP2_SCRATCH_2                   0x1242
+#define ARIZONA_DSP2_SCRATCH_3                   0x1243
 #define ARIZONA_DSP3_CONTROL_1                   0x1300
 #define ARIZONA_DSP3_CLOCKING_1                  0x1301
 #define ARIZONA_DSP3_STATUS_1                    0x1304
 #define ARIZONA_DSP3_STATUS_2                    0x1305
+#define ARIZONA_DSP3_SCRATCH_0                   0x1340
+#define ARIZONA_DSP3_SCRATCH_1                   0x1341
+#define ARIZONA_DSP3_SCRATCH_2                   0x1342
+#define ARIZONA_DSP3_SCRATCH_3                   0x1343
 #define ARIZONA_DSP4_CONTROL_1                   0x1400
 #define ARIZONA_DSP4_CLOCKING_1                  0x1401
 #define ARIZONA_DSP4_STATUS_1                    0x1404
 #define ARIZONA_DSP4_STATUS_2                    0x1405
+#define ARIZONA_DSP4_SCRATCH_0                   0x1440
+#define ARIZONA_DSP4_SCRATCH_1                   0x1441
+#define ARIZONA_DSP4_SCRATCH_2                   0x1442
+#define ARIZONA_DSP4_SCRATCH_3                   0x1443
 
 /*
  * Field Definitions.
@@ -1194,6 +1212,14 @@
 /*
  * R64 (0x40) - Wake control
  */
+#define ARIZONA_WKUP_MICD_CLAMP_FALL             0x0080  /* WKUP_MICD_CLAMP_FALL */
+#define ARIZONA_WKUP_MICD_CLAMP_FALL_MASK        0x0080  /* WKUP_MICD_CLAMP_FALL */
+#define ARIZONA_WKUP_MICD_CLAMP_FALL_SHIFT            7  /* WKUP_MICD_CLAMP_FALL */
+#define ARIZONA_WKUP_MICD_CLAMP_FALL_WIDTH            1  /* WKUP_MICD_CLAMP_FALL */
+#define ARIZONA_WKUP_MICD_CLAMP_RISE             0x0040  /* WKUP_MICD_CLAMP_RISE */
+#define ARIZONA_WKUP_MICD_CLAMP_RISE_MASK        0x0040  /* WKUP_MICD_CLAMP_RISE */
+#define ARIZONA_WKUP_MICD_CLAMP_RISE_SHIFT            6  /* WKUP_MICD_CLAMP_RISE */
+#define ARIZONA_WKUP_MICD_CLAMP_RISE_WIDTH            1  /* WKUP_MICD_CLAMP_RISE */
 #define ARIZONA_WKUP_GP5_FALL                    0x0020  /* WKUP_GP5_FALL */
 #define ARIZONA_WKUP_GP5_FALL_MASK               0x0020  /* WKUP_GP5_FALL */
 #define ARIZONA_WKUP_GP5_FALL_SHIFT                   5  /* WKUP_GP5_FALL */
@@ -2035,6 +2061,9 @@
 /*
  * R667 (0x29B) - Headphone Detect 1
  */
+#define ARIZONA_HP_IMPEDANCE_RANGE_MASK          0x0600  /* HP_IMPEDANCE_RANGE - [10:9] */
+#define ARIZONA_HP_IMPEDANCE_RANGE_SHIFT              9  /* HP_IMPEDANCE_RANGE - [10:9] */
+#define ARIZONA_HP_IMPEDANCE_RANGE_WIDTH              2  /* HP_IMPEDANCE_RANGE - [10:9] */
 #define ARIZONA_HP_STEP_SIZE                     0x0100  /* HP_STEP_SIZE */
 #define ARIZONA_HP_STEP_SIZE_MASK                0x0100  /* HP_STEP_SIZE */
 #define ARIZONA_HP_STEP_SIZE_SHIFT                    8  /* HP_STEP_SIZE */
@@ -2069,6 +2098,21 @@
 #define ARIZONA_HP_LVL_SHIFT                          0  /* HP_LVL - [6:0] */
 #define ARIZONA_HP_LVL_WIDTH                          7  /* HP_LVL - [6:0] */
 
+#define ARIZONA_HP_DONE_B                        0x8000  /* HP_DONE */
+#define ARIZONA_HP_DONE_B_MASK                   0x8000  /* HP_DONE */
+#define ARIZONA_HP_DONE_B_SHIFT                      15  /* HP_DONE */
+#define ARIZONA_HP_DONE_B_WIDTH                       1  /* HP_DONE */
+#define ARIZONA_HP_LVL_B_MASK                    0x7FFF  /* HP_LVL - [14:0] */
+#define ARIZONA_HP_LVL_B_SHIFT                        0  /* HP_LVL - [14:0] */
+#define ARIZONA_HP_LVL_B_WIDTH                       15  /* HP_LVL - [14:0] */
+
+/*
+ * R674 (0x2A2) - MICD clamp control
+ */
+#define ARIZONA_MICD_CLAMP_MODE_MASK             0x000F  /* MICD_CLAMP_MODE - [3:0] */
+#define ARIZONA_MICD_CLAMP_MODE_SHIFT                 0  /* MICD_CLAMP_MODE - [3:0] */
+#define ARIZONA_MICD_CLAMP_MODE_WIDTH                 4  /* MICD_CLAMP_MODE - [3:0] */
+
 /*
  * R675 (0x2A3) - Mic Detect 1
  */
@@ -5239,6 +5283,14 @@
 /*
  * R3408 (0xD50) - AOD wkup and trig
  */
+#define ARIZONA_MICD_CLAMP_FALL_TRIG_STS         0x0080  /* MICD_CLAMP_FALL_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_FALL_TRIG_STS_MASK    0x0080  /* MICD_CLAMP_FALL_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_FALL_TRIG_STS_SHIFT        7  /* MICD_CLAMP_FALL_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_FALL_TRIG_STS_WIDTH        1  /* MICD_CLAMP_FALL_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_RISE_TRIG_STS         0x0040  /* MICD_CLAMP_RISE_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_RISE_TRIG_STS_MASK    0x0040  /* MICD_CLAMP_RISE_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_RISE_TRIG_STS_SHIFT        6  /* MICD_CLAMP_RISE_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_RISE_TRIG_STS_WIDTH        1  /* MICD_CLAMP_RISE_TRIG_STS */
 #define ARIZONA_GP5_FALL_TRIG_STS                0x0020  /* GP5_FALL_TRIG_STS */
 #define ARIZONA_GP5_FALL_TRIG_STS_MASK           0x0020  /* GP5_FALL_TRIG_STS */
 #define ARIZONA_GP5_FALL_TRIG_STS_SHIFT               5  /* GP5_FALL_TRIG_STS */
@@ -5267,6 +5319,12 @@
 /*
  * R3409 (0xD51) - AOD IRQ1
  */
+#define ARIZONA_MICD_CLAMP_FALL_EINT1            0x0080  /* MICD_CLAMP_FALL_EINT1 */
+#define ARIZONA_MICD_CLAMP_FALL_EINT1_MASK       0x0080  /* MICD_CLAMP_FALL_EINT1 */
+#define ARIZONA_MICD_CLAMP_FALL_EINT1_SHIFT           7  /* MICD_CLAMP_FALL_EINT1 */
+#define ARIZONA_MICD_CLAMP_RISE_EINT1            0x0040  /* MICD_CLAMP_RISE_EINT1 */
+#define ARIZONA_MICD_CLAMP_RISE_EINT1_MASK       0x0040  /* MICD_CLAMP_RISE_EINT1 */
+#define ARIZONA_MICD_CLAMP_RISE_EINT1_SHIFT           6  /* MICD_CLAMP_RISE_EINT1 */
 #define ARIZONA_GP5_FALL_EINT1                   0x0020  /* GP5_FALL_EINT1 */
 #define ARIZONA_GP5_FALL_EINT1_MASK              0x0020  /* GP5_FALL_EINT1 */
 #define ARIZONA_GP5_FALL_EINT1_SHIFT                  5  /* GP5_FALL_EINT1 */
@@ -5295,6 +5353,12 @@
 /*
  * R3410 (0xD52) - AOD IRQ2
  */
+#define ARIZONA_MICD_CLAMP_FALL_EINT2            0x0080  /* MICD_CLAMP_FALL_EINT2 */
+#define ARIZONA_MICD_CLAMP_FALL_EINT2_MASK       0x0080  /* MICD_CLAMP_FALL_EINT2 */
+#define ARIZONA_MICD_CLAMP_FALL_EINT2_SHIFT           7  /* MICD_CLAMP_FALL_EINT2 */
+#define ARIZONA_MICD_CLAMP_RISE_EINT2            0x0040  /* MICD_CLAMP_RISE_EINT2 */
+#define ARIZONA_MICD_CLAMP_RISE_EINT2_MASK       0x0040  /* MICD_CLAMP_RISE_EINT2 */
+#define ARIZONA_MICD_CLAMP_RISE_EINT2_SHIFT           6  /* MICD_CLAMP_RISE_EINT2 */
 #define ARIZONA_GP5_FALL_EINT2                   0x0020  /* GP5_FALL_EINT2 */
 #define ARIZONA_GP5_FALL_EINT2_MASK              0x0020  /* GP5_FALL_EINT2 */
 #define ARIZONA_GP5_FALL_EINT2_SHIFT                  5  /* GP5_FALL_EINT2 */
@@ -5379,6 +5443,10 @@
 /*
  * R3413 (0xD55) - AOD IRQ Raw Status
  */
+#define ARIZONA_MICD_CLAMP_STS                   0x0008  /* MICD_CLAMP_STS */
+#define ARIZONA_MICD_CLAMP_STS_MASK              0x0008  /* MICD_CLAMP_STS */
+#define ARIZONA_MICD_CLAMP_STS_SHIFT                  3  /* MICD_CLAMP_STS */
+#define ARIZONA_MICD_CLAMP_STS_WIDTH                  1  /* MICD_CLAMP_STS */
 #define ARIZONA_GP5_STS                          0x0004  /* GP5_STS */
 #define ARIZONA_GP5_STS_MASK                     0x0004  /* GP5_STS */
 #define ARIZONA_GP5_STS_SHIFT                         2  /* GP5_STS */
@@ -5395,6 +5463,10 @@
 /*
  * R3414 (0xD56) - Jack detect debounce
  */
+#define ARIZONA_MICD_CLAMP_DB                    0x0008  /* MICD_CLAMP_DB */
+#define ARIZONA_MICD_CLAMP_DB_MASK               0x0008  /* MICD_CLAMP_DB */
+#define ARIZONA_MICD_CLAMP_DB_SHIFT                   3  /* MICD_CLAMP_DB */
+#define ARIZONA_MICD_CLAMP_DB_WIDTH                   1  /* MICD_CLAMP_DB */
 #define ARIZONA_JD2_DB                           0x0002  /* JD2_DB */
 #define ARIZONA_JD2_DB_MASK                      0x0002  /* JD2_DB */
 #define ARIZONA_JD2_DB_SHIFT                          1  /* JD2_DB */
diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h
index 6ee4247df11e..77a46ae2fc17 100644
--- a/include/linux/mfd/db8500-prcmu.h
+++ b/include/linux/mfd/db8500-prcmu.h
@@ -16,12 +16,6 @@
 /*
  * Registers
  */
-#define DB8500_PRCM_GPIOCR 0x138
-#define DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0     BIT(0)
-#define DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD      BIT(9)
-#define DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1     BIT(11)
-#define DB8500_PRCM_GPIOCR_SPI2_SELECT          BIT(23)
-
 #define DB8500_PRCM_LINE_VALUE 0x170
 #define DB8500_PRCM_LINE_VALUE_HSI_CAWAKE0      BIT(3)
 
@@ -493,20 +487,6 @@ struct prcmu_auto_pm_config {
         u8 sva_policy;
 };
 
-#define PRCMU_FW_PROJECT_U8500          2
-#define PRCMU_FW_PROJECT_U9500          4
-#define PRCMU_FW_PROJECT_U8500_C2       7
-#define PRCMU_FW_PROJECT_U9500_C2       11
-#define PRCMU_FW_PROJECT_U8520          13
-#define PRCMU_FW_PROJECT_U8420          14
-
-struct prcmu_fw_version {
-        u8 project;
-        u8 api_version;
-        u8 func_version;
-        u8 errata;
-};
-
 #ifdef CONFIG_MFD_DB8500_PRCMU
 
 void db8500_prcmu_early_init(void);
diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h
index c202d6c4d879..3abcca91eecd 100644
--- a/include/linux/mfd/dbx500-prcmu.h
+++ b/include/linux/mfd/dbx500-prcmu.h
@@ -12,6 +12,10 @@
 #include <linux/notifier.h>
 #include <linux/err.h>
 
+/* Offset for the firmware version within the TCPM */
+#define DB8500_PRCMU_FW_VERSION_OFFSET 0xA4
+#define DBX540_PRCMU_FW_VERSION_OFFSET 0xA8
+
 /* PRCMU Wakeup defines */
 enum prcmu_wakeup_index {
         PRCMU_WAKEUP_INDEX_RTC,
@@ -147,6 +151,18 @@ enum prcmu_clock {
 };
 
 /**
+ * enum prcmu_wdog_id - PRCMU watchdog IDs
+ * @PRCMU_WDOG_ALL: use all timers
+ * @PRCMU_WDOG_CPU1: use first CPU timer only
+ * @PRCMU_WDOG_CPU2: use second CPU timer conly
+ */
+enum prcmu_wdog_id {
+        PRCMU_WDOG_ALL = 0x00,
+        PRCMU_WDOG_CPU1 = 0x01,
+        PRCMU_WDOG_CPU2 = 0x02,
+};
+
+/**
  * enum ape_opp - APE OPP states definition
  * @APE_OPP_INIT:
  * @APE_NO_CHANGE: The APE operating point is unchanged
@@ -214,12 +230,52 @@ enum ddr_pwrst {
         DDR_PWR_STATE_OFFHIGHLAT    = 0x03
 };
 
+#define DB8500_PRCMU_LEGACY_OFFSET              0xDD4
+
+struct prcmu_pdata
+{
+        bool enable_set_ddr_opp;
+        bool enable_ape_opp_100_voltage;
+        struct ab8500_platform_data *ab_platdata;
+        u32 version_offset;
+        u32 legacy_offset;
+        u32 adt_offset;
+};
+
+#define PRCMU_FW_PROJECT_U8500          2
+#define PRCMU_FW_PROJECT_U8400          3
+#define PRCMU_FW_PROJECT_U9500          4 /* Customer specific */
+#define PRCMU_FW_PROJECT_U8500_MBB      5
+#define PRCMU_FW_PROJECT_U8500_C1       6
+#define PRCMU_FW_PROJECT_U8500_C2       7
+#define PRCMU_FW_PROJECT_U8500_C3       8
+#define PRCMU_FW_PROJECT_U8500_C4       9
+#define PRCMU_FW_PROJECT_U9500_MBL      10
+#define PRCMU_FW_PROJECT_U8500_MBL      11 /* Customer specific */
+#define PRCMU_FW_PROJECT_U8500_MBL2     12 /* Customer specific */
+#define PRCMU_FW_PROJECT_U8520          13
+#define PRCMU_FW_PROJECT_U8420          14
+#define PRCMU_FW_PROJECT_A9420          20
+/* [32..63] 9540 and derivatives */
+#define PRCMU_FW_PROJECT_U9540          32
+/* [64..95] 8540 and derivatives */
+#define PRCMU_FW_PROJECT_L8540          64
+/* [96..126] 8580 and derivatives */
+#define PRCMU_FW_PROJECT_L8580          96
+
+#define PRCMU_FW_PROJECT_NAME_LEN       20
+struct prcmu_fw_version {
+        u32 project; /* Notice, project shifted with 8 on ux540 */
+        u8 api_version;
+        u8 func_version;
+        u8 errata;
+        char project_name[PRCMU_FW_PROJECT_NAME_LEN];
+};
+
 #include <linux/mfd/db8500-prcmu.h>
 
 #if defined(CONFIG_UX500_SOC_DB8500)
 
-#include <mach/id.h>
-
 static inline void __init prcmu_early_init(void)
 {
         return db8500_prcmu_early_init();
@@ -626,85 +682,6 @@ static inline void prcmu_clear(unsigned int reg, u32 bits)
         prcmu_write_masked(reg, bits, 0);
 }
 
-#if defined(CONFIG_UX500_SOC_DB8500)
-
-/**
- * prcmu_enable_spi2 - Enables pin muxing for SPI2 on OtherAlternateC1.
- */
-static inline void prcmu_enable_spi2(void)
-{
-        if (cpu_is_u8500())
-                prcmu_set(DB8500_PRCM_GPIOCR, DB8500_PRCM_GPIOCR_SPI2_SELECT);
-}
-
-/**
- * prcmu_disable_spi2 - Disables pin muxing for SPI2 on OtherAlternateC1.
- */
-static inline void prcmu_disable_spi2(void)
-{
-        if (cpu_is_u8500())
-                prcmu_clear(DB8500_PRCM_GPIOCR, DB8500_PRCM_GPIOCR_SPI2_SELECT);
-}
-
-/**
- * prcmu_enable_stm_mod_uart - Enables pin muxing for STMMOD
- * and UARTMOD on OtherAlternateC3.
- */
-static inline void prcmu_enable_stm_mod_uart(void)
-{
-        if (cpu_is_u8500()) {
-                prcmu_set(DB8500_PRCM_GPIOCR,
-                        (DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 |
-                         DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0));
-        }
-}
-
-/**
- * prcmu_disable_stm_mod_uart - Disables pin muxing for STMMOD
- * and UARTMOD on OtherAlternateC3.
- */
-static inline void prcmu_disable_stm_mod_uart(void)
-{
-        if (cpu_is_u8500()) {
-                prcmu_clear(DB8500_PRCM_GPIOCR,
-                        (DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 |
-                         DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0));
-        }
-}
-
-/**
- * prcmu_enable_stm_ape - Enables pin muxing for STM APE on OtherAlternateC1.
- */
-static inline void prcmu_enable_stm_ape(void)
-{
-        if (cpu_is_u8500()) {
-                prcmu_set(DB8500_PRCM_GPIOCR,
-                        DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD);
-        }
-}
-
-/**
- * prcmu_disable_stm_ape - Disables pin muxing for STM APE on OtherAlternateC1.
- */
-static inline void prcmu_disable_stm_ape(void)
-{
-        if (cpu_is_u8500()) {
-                prcmu_clear(DB8500_PRCM_GPIOCR,
-                        DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD);
-        }
-}
-
-#else
-
-static inline void prcmu_enable_spi2(void) {}
-static inline void prcmu_disable_spi2(void) {}
-static inline void prcmu_enable_stm_mod_uart(void) {}
-static inline void prcmu_disable_stm_mod_uart(void) {}
-static inline void prcmu_enable_stm_ape(void) {}
-static inline void prcmu_disable_stm_ape(void) {}
-
-#endif
-
 /* PRCMU QoS APE OPP class */
 #define PRCMU_QOS_APE_OPP 1
 #define PRCMU_QOS_DDR_OPP 2
diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
index 1eeae5c07915..5b18ecde69b5 100644
--- a/include/linux/mfd/max77693-private.h
+++ b/include/linux/mfd/max77693-private.h
@@ -106,6 +106,92 @@ enum max77693_muic_reg {
         MAX77693_MUIC_REG_END,
 };
 
+/* MAX77693 MUIC - STATUS1~3 Register */
+#define STATUS1_ADC_SHIFT               (0)
+#define STATUS1_ADCLOW_SHIFT            (5)
+#define STATUS1_ADCERR_SHIFT            (6)
+#define STATUS1_ADC1K_SHIFT             (7)
+#define STATUS1_ADC_MASK                (0x1f << STATUS1_ADC_SHIFT)
+#define STATUS1_ADCLOW_MASK             (0x1 << STATUS1_ADCLOW_SHIFT)
+#define STATUS1_ADCERR_MASK             (0x1 << STATUS1_ADCERR_SHIFT)
+#define STATUS1_ADC1K_MASK              (0x1 << STATUS1_ADC1K_SHIFT)
+
+#define STATUS2_CHGTYP_SHIFT            (0)
+#define STATUS2_CHGDETRUN_SHIFT         (3)
+#define STATUS2_DCDTMR_SHIFT            (4)
+#define STATUS2_DXOVP_SHIFT             (5)
+#define STATUS2_VBVOLT_SHIFT            (6)
+#define STATUS2_VIDRM_SHIFT             (7)
+#define STATUS2_CHGTYP_MASK             (0x7 << STATUS2_CHGTYP_SHIFT)
+#define STATUS2_CHGDETRUN_MASK          (0x1 << STATUS2_CHGDETRUN_SHIFT)
+#define STATUS2_DCDTMR_MASK             (0x1 << STATUS2_DCDTMR_SHIFT)
+#define STATUS2_DXOVP_MASK              (0x1 << STATUS2_DXOVP_SHIFT)
+#define STATUS2_VBVOLT_MASK             (0x1 << STATUS2_VBVOLT_SHIFT)
+#define STATUS2_VIDRM_MASK              (0x1 << STATUS2_VIDRM_SHIFT)
+
+#define STATUS3_OVP_SHIFT               (2)
+#define STATUS3_OVP_MASK                (0x1 << STATUS3_OVP_SHIFT)
+
+/* MAX77693 CDETCTRL1~2 register */
+#define CDETCTRL1_CHGDETEN_SHIFT        (0)
+#define CDETCTRL1_CHGTYPMAN_SHIFT       (1)
+#define CDETCTRL1_DCDEN_SHIFT           (2)
+#define CDETCTRL1_DCD2SCT_SHIFT         (3)
+#define CDETCTRL1_CDDELAY_SHIFT         (4)
+#define CDETCTRL1_DCDCPL_SHIFT          (5)
+#define CDETCTRL1_CDPDET_SHIFT          (7)
+#define CDETCTRL1_CHGDETEN_MASK         (0x1 << CDETCTRL1_CHGDETEN_SHIFT)
+#define CDETCTRL1_CHGTYPMAN_MASK        (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT)
+#define CDETCTRL1_DCDEN_MASK            (0x1 << CDETCTRL1_DCDEN_SHIFT)
+#define CDETCTRL1_DCD2SCT_MASK          (0x1 << CDETCTRL1_DCD2SCT_SHIFT)
+#define CDETCTRL1_CDDELAY_MASK          (0x1 << CDETCTRL1_CDDELAY_SHIFT)
+#define CDETCTRL1_DCDCPL_MASK           (0x1 << CDETCTRL1_DCDCPL_SHIFT)
+#define CDETCTRL1_CDPDET_MASK           (0x1 << CDETCTRL1_CDPDET_SHIFT)
+
+#define CDETCTRL2_VIDRMEN_SHIFT         (1)
+#define CDETCTRL2_DXOVPEN_SHIFT         (3)
+#define CDETCTRL2_VIDRMEN_MASK          (0x1 << CDETCTRL2_VIDRMEN_SHIFT)
+#define CDETCTRL2_DXOVPEN_MASK          (0x1 << CDETCTRL2_DXOVPEN_SHIFT)
+
+/* MAX77693 MUIC - CONTROL1~3 register */
+#define COMN1SW_SHIFT                   (0)
+#define COMP2SW_SHIFT                   (3)
+#define COMN1SW_MASK                    (0x7 << COMN1SW_SHIFT)
+#define COMP2SW_MASK                    (0x7 << COMP2SW_SHIFT)
+#define COMP_SW_MASK                    (COMP2SW_MASK | COMN1SW_MASK)
+#define CONTROL1_SW_USB                 ((1 << COMP2SW_SHIFT) \
+                                                | (1 << COMN1SW_SHIFT))
+#define CONTROL1_SW_AUDIO               ((2 << COMP2SW_SHIFT) \
+                                                | (2 << COMN1SW_SHIFT))
+#define CONTROL1_SW_UART                ((3 << COMP2SW_SHIFT) \
+                                                | (3 << COMN1SW_SHIFT))
+#define CONTROL1_SW_OPEN                ((0 << COMP2SW_SHIFT) \
+                                                | (0 << COMN1SW_SHIFT))
+
+#define CONTROL2_LOWPWR_SHIFT           (0)
+#define CONTROL2_ADCEN_SHIFT            (1)
+#define CONTROL2_CPEN_SHIFT             (2)
+#define CONTROL2_SFOUTASRT_SHIFT        (3)
+#define CONTROL2_SFOUTORD_SHIFT         (4)
+#define CONTROL2_ACCDET_SHIFT           (5)
+#define CONTROL2_USBCPINT_SHIFT         (6)
+#define CONTROL2_RCPS_SHIFT             (7)
+#define CONTROL2_LOWPWR_MASK            (0x1 << CONTROL2_LOWPWR_SHIFT)
+#define CONTROL2_ADCEN_MASK             (0x1 << CONTROL2_ADCEN_SHIFT)
+#define CONTROL2_CPEN_MASK              (0x1 << CONTROL2_CPEN_SHIFT)
+#define CONTROL2_SFOUTASRT_MASK         (0x1 << CONTROL2_SFOUTASRT_SHIFT)
+#define CONTROL2_SFOUTORD_MASK          (0x1 << CONTROL2_SFOUTORD_SHIFT)
+#define CONTROL2_ACCDET_MASK            (0x1 << CONTROL2_ACCDET_SHIFT)
+#define CONTROL2_USBCPINT_MASK          (0x1 << CONTROL2_USBCPINT_SHIFT)
+#define CONTROL2_RCPS_MASK              (0x1 << CONTROL2_RCPS_SHIFT)
+
+#define CONTROL3_JIGSET_SHIFT           (0)
+#define CONTROL3_BTLDSET_SHIFT          (2)
+#define CONTROL3_ADCDBSET_SHIFT         (4)
+#define CONTROL3_JIGSET_MASK            (0x3 << CONTROL3_JIGSET_SHIFT)
+#define CONTROL3_BTLDSET_MASK           (0x3 << CONTROL3_BTLDSET_SHIFT)
+#define CONTROL3_ADCDBSET_MASK          (0x3 << CONTROL3_ADCDBSET_SHIFT)
+
 /* Slave addr = 0x90: Haptic */
 enum max77693_haptic_reg {
         MAX77693_HAPTIC_REG_STATUS              = 0x00,
diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h
index fe03b2d35d4f..3109a6c5c948 100644
--- a/include/linux/mfd/max77693.h
+++ b/include/linux/mfd/max77693.h
@@ -38,6 +38,15 @@ struct max77693_reg_data {
 struct max77693_muic_platform_data {
         struct max77693_reg_data *init_data;
         int num_init_data;
+
+        int detcable_delay_ms;
+
+        /*
+         * Default usb/uart path whether UART/USB or AUX_UART/AUX_USB
+         * h/w path of COMP2/COMN1 on CONTROL1 register.
+         */
+        int path_usb;
+        int path_uart;
 };
 
 struct max77693_platform_data {
diff --git a/include/linux/mfd/max8925.h b/include/linux/mfd/max8925.h
index 74d8e2969630..ce8502e9e7dc 100644
--- a/include/linux/mfd/max8925.h
+++ b/include/linux/mfd/max8925.h
@@ -190,6 +190,8 @@ enum {
         MAX8925_NR_IRQS,
 };
 
+
+
 struct max8925_chip {
         struct device           *dev;
         struct i2c_client       *i2c;
@@ -201,7 +203,6 @@ struct max8925_chip {
         int                     irq_base;
         int                     core_irq;
         int                     tsc_irq;
-
         unsigned int            wakeup_flag;
 };
 
diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h
index 6ae21bf47d64..fb465dfbb59e 100644
--- a/include/linux/mfd/max8997-private.h
+++ b/include/linux/mfd/max8997-private.h
@@ -194,6 +194,70 @@ enum max8997_muic_reg {
         MAX8997_MUIC_REG_END            = 0xf,
 };
 
+/* MAX8997-MUIC STATUS1 register */
+#define STATUS1_ADC_SHIFT               0
+#define STATUS1_ADCLOW_SHIFT            5
+#define STATUS1_ADCERR_SHIFT            6
+#define STATUS1_ADC_MASK                (0x1f << STATUS1_ADC_SHIFT)
+#define STATUS1_ADCLOW_MASK             (0x1 << STATUS1_ADCLOW_SHIFT)
+#define STATUS1_ADCERR_MASK             (0x1 << STATUS1_ADCERR_SHIFT)
+
+/* MAX8997-MUIC STATUS2 register */
+#define STATUS2_CHGTYP_SHIFT            0
+#define STATUS2_CHGDETRUN_SHIFT         3
+#define STATUS2_DCDTMR_SHIFT            4
+#define STATUS2_DBCHG_SHIFT             5
+#define STATUS2_VBVOLT_SHIFT            6
+#define STATUS2_CHGTYP_MASK             (0x7 << STATUS2_CHGTYP_SHIFT)
+#define STATUS2_CHGDETRUN_MASK          (0x1 << STATUS2_CHGDETRUN_SHIFT)
+#define STATUS2_DCDTMR_MASK             (0x1 << STATUS2_DCDTMR_SHIFT)
+#define STATUS2_DBCHG_MASK              (0x1 << STATUS2_DBCHG_SHIFT)
+#define STATUS2_VBVOLT_MASK             (0x1 << STATUS2_VBVOLT_SHIFT)
+
+/* MAX8997-MUIC STATUS3 register */
+#define STATUS3_OVP_SHIFT               2
+#define STATUS3_OVP_MASK                (0x1 << STATUS3_OVP_SHIFT)
+
+/* MAX8997-MUIC CONTROL1 register */
+#define COMN1SW_SHIFT                   0
+#define COMP2SW_SHIFT                   3
+#define COMN1SW_MASK                    (0x7 << COMN1SW_SHIFT)
+#define COMP2SW_MASK                    (0x7 << COMP2SW_SHIFT)
+#define COMP_SW_MASK            (COMP2SW_MASK | COMN1SW_MASK)
+
+#define CONTROL1_SW_USB                 ((1 << COMP2SW_SHIFT) \
+                                                | (1 << COMN1SW_SHIFT))
+#define CONTROL1_SW_AUDIO               ((2 << COMP2SW_SHIFT) \
+                                                | (2 << COMN1SW_SHIFT))
+#define CONTROL1_SW_UART                ((3 << COMP2SW_SHIFT) \
+                                                | (3 << COMN1SW_SHIFT))
+#define CONTROL1_SW_OPEN                ((0 << COMP2SW_SHIFT) \
+                                                | (0 << COMN1SW_SHIFT))
+
+#define CONTROL2_LOWPWR_SHIFT           (0)
+#define CONTROL2_ADCEN_SHIFT            (1)
+#define CONTROL2_CPEN_SHIFT             (2)
+#define CONTROL2_SFOUTASRT_SHIFT        (3)
+#define CONTROL2_SFOUTORD_SHIFT         (4)
+#define CONTROL2_ACCDET_SHIFT           (5)
+#define CONTROL2_USBCPINT_SHIFT         (6)
+#define CONTROL2_RCPS_SHIFT             (7)
+#define CONTROL2_LOWPWR_MASK            (0x1 << CONTROL2_LOWPWR_SHIFT)
+#define CONTROL2_ADCEN_MASK             (0x1 << CONTROL2_ADCEN_SHIFT)
+#define CONTROL2_CPEN_MASK              (0x1 << CONTROL2_CPEN_SHIFT)
+#define CONTROL2_SFOUTASRT_MASK         (0x1 << CONTROL2_SFOUTASRT_SHIFT)
+#define CONTROL2_SFOUTORD_MASK          (0x1 << CONTROL2_SFOUTORD_SHIFT)
+#define CONTROL2_ACCDET_MASK            (0x1 << CONTROL2_ACCDET_SHIFT)
+#define CONTROL2_USBCPINT_MASK          (0x1 << CONTROL2_USBCPINT_SHIFT)
+#define CONTROL2_RCPS_MASK              (0x1 << CONTROL2_RCPS_SHIFT)
+
+#define CONTROL3_JIGSET_SHIFT           (0)
+#define CONTROL3_BTLDSET_SHIFT          (2)
+#define CONTROL3_ADCDBSET_SHIFT         (4)
+#define CONTROL3_JIGSET_MASK            (0x3 << CONTROL3_JIGSET_SHIFT)
+#define CONTROL3_BTLDSET_MASK           (0x3 << CONTROL3_BTLDSET_SHIFT)
+#define CONTROL3_ADCDBSET_MASK          (0x3 << CONTROL3_ADCDBSET_SHIFT)
+
 enum max8997_haptic_reg {
         MAX8997_HAPTIC_REG_GENERAL      = 0x00,
         MAX8997_HAPTIC_REG_CONF1        = 0x01,
diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h
index 1d4a4fe6ac33..cf815577bd68 100644
--- a/include/linux/mfd/max8997.h
+++ b/include/linux/mfd/max8997.h
@@ -78,21 +78,6 @@ struct max8997_regulator_data {
         struct device_node *reg_node;
 };
 
-enum max8997_muic_usb_type {
-        MAX8997_USB_HOST,
-        MAX8997_USB_DEVICE,
-};
-
-enum max8997_muic_charger_type {
-        MAX8997_CHARGER_TYPE_NONE = 0,
-        MAX8997_CHARGER_TYPE_USB,
-        MAX8997_CHARGER_TYPE_DOWNSTREAM_PORT,
-        MAX8997_CHARGER_TYPE_DEDICATED_CHG,
-        MAX8997_CHARGER_TYPE_500MA,
-        MAX8997_CHARGER_TYPE_1A,
-        MAX8997_CHARGER_TYPE_DEAD_BATTERY = 7,
-};
-
 struct max8997_muic_reg_data {
         u8 addr;
         u8 data;
@@ -107,6 +92,16 @@ struct max8997_muic_reg_data {
 struct max8997_muic_platform_data {
         struct max8997_muic_reg_data *init_data;
         int num_init_data;
+
+        /* Check cable state after certain delay */
+        int detcable_delay_ms;
+
+        /*
+         * Default usb/uart path whether UART/USB or AUX_UART/AUX_USB
+         * h/w path of COMP2/COMN1 on CONTROL1 register.
+         */
+        int path_usb;
+        int path_uart;
 };
 
 enum max8997_haptic_motor_type {
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 29f6616e12f0..a4d13d7cd001 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -2789,4 +2789,56 @@ enum usb_irq_events {
 #define PALMAS_GPADC_TRIM15                                     0xE
 #define PALMAS_GPADC_TRIM16                                     0xF
 
+static inline int palmas_read(struct palmas *palmas, unsigned int base,
+                unsigned int reg, unsigned int *val)
+{
+        unsigned int addr =  PALMAS_BASE_TO_REG(base, reg);
+        int slave_id = PALMAS_BASE_TO_SLAVE(base);
+
+        return regmap_read(palmas->regmap[slave_id], addr, val);
+}
+
+static inline int palmas_write(struct palmas *palmas, unsigned int base,
+                unsigned int reg, unsigned int value)
+{
+        unsigned int addr = PALMAS_BASE_TO_REG(base, reg);
+        int slave_id = PALMAS_BASE_TO_SLAVE(base);
+
+        return regmap_write(palmas->regmap[slave_id], addr, value);
+}
+
+static inline int palmas_bulk_write(struct palmas *palmas, unsigned int base,
+        unsigned int reg, const void *val, size_t val_count)
+{
+        unsigned int addr = PALMAS_BASE_TO_REG(base, reg);
+        int slave_id = PALMAS_BASE_TO_SLAVE(base);
+
+        return regmap_bulk_write(palmas->regmap[slave_id], addr,
+                        val, val_count);
+}
+
+static inline int palmas_bulk_read(struct palmas *palmas, unsigned int base,
+                unsigned int reg, void *val, size_t val_count)
+{
+        unsigned int addr = PALMAS_BASE_TO_REG(base, reg);
+        int slave_id = PALMAS_BASE_TO_SLAVE(base);
+
+        return regmap_bulk_read(palmas->regmap[slave_id], addr,
+                val, val_count);
+}
+
+static inline int palmas_update_bits(struct palmas *palmas, unsigned int base,
+        unsigned int reg, unsigned int mask, unsigned int val)
+{
+        unsigned int addr = PALMAS_BASE_TO_REG(base, reg);
+        int slave_id = PALMAS_BASE_TO_SLAVE(base);
+
+        return regmap_update_bits(palmas->regmap[slave_id], addr, mask, val);
+}
+
+static inline int palmas_irq_get_virq(struct palmas *palmas, int irq)
+{
+        return regmap_irq_get_virq(palmas->irq_data, irq);
+}
+
 #endif /*  __LINUX_MFD_PALMAS_H */
diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h
index 4b117a3f54d4..26ea7f1b7caf 100644
--- a/include/linux/mfd/rtsx_pci.h
+++ b/include/linux/mfd/rtsx_pci.h
@@ -465,7 +465,7 @@
 #define SD_RSP_TYPE_R6                  0x01
 #define SD_RSP_TYPE_R7                  0x01
 
-/* SD_CONFIURE3 */
+/* SD_CONFIGURE3 */
 #define SD_RSP_80CLK_TIMEOUT_EN         0x01
 
 /* Card Transfer Reset Register */
@@ -581,8 +581,11 @@
 #define CARD_GPIO_DIR                   0xFD57
 #define CARD_GPIO                       0xFD58
 #define CARD_DATA_SOURCE                0xFD5B
+#define SD30_CLK_DRIVE_SEL              0xFD5A
 #define CARD_SELECT                     0xFD5C
 #define SD30_DRIVE_SEL                  0xFD5E
+#define SD30_CMD_DRIVE_SEL              0xFD5E
+#define SD30_DAT_DRIVE_SEL              0xFD5F
 #define CARD_CLK_EN                     0xFD69
 #define SDIO_CTRL                       0xFD6B
 #define CD_PAD_CTL                      0xFD73
@@ -655,6 +658,8 @@
 #define MSGTXDATA3                      0xFE47
 #define MSGTXCTL                        0xFE48
 #define PETXCFG                         0xFE49
+#define LTR_CTL                         0xFE4A
+#define OBFF_CFG                        0xFE4C
 
 #define CDRESUMECTL                     0xFE52
 #define WAKE_SEL_CTL                    0xFE54
@@ -735,6 +740,7 @@ struct rtsx_pcr {
 
         unsigned int                    card_inserted;
         unsigned int                    card_removed;
+        unsigned int                    card_exist;
 
         struct delayed_work             carddet_work;
         struct delayed_work             idle_work;
@@ -799,6 +805,7 @@ int rtsx_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
                 u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk);
 int rtsx_pci_card_power_on(struct rtsx_pcr *pcr, int card);
 int rtsx_pci_card_power_off(struct rtsx_pcr *pcr, int card);
+int rtsx_pci_card_exclusive_check(struct rtsx_pcr *pcr, int card);
 int rtsx_pci_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage);
 unsigned int rtsx_pci_card_exist(struct rtsx_pcr *pcr);
 void rtsx_pci_complete_unfinished_transfer(struct rtsx_pcr *pcr);
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index b50c38f8bc48..f0f4de3b4ccc 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -26,6 +26,7 @@ enum sec_device_type {
 /**
  * struct sec_pmic_dev - s5m87xx master device for sub-drivers
  * @dev: master device of the chip (can be used to access platform data)
+ * @pdata: pointer to private data used to pass platform data to child
  * @i2c: i2c client private data for regulator
  * @rtc: i2c client private data for rtc
  * @iolock: mutex for serializing io access
@@ -39,6 +40,7 @@ enum sec_device_type {
  */
 struct sec_pmic_dev {
         struct device *dev;
+        struct sec_platform_data *pdata;
         struct regmap *regmap;
         struct i2c_client *i2c;
         struct i2c_client *rtc;
@@ -82,11 +84,11 @@ struct sec_platform_data {
 
         int                             buck_gpios[3];
         int                             buck_ds[3];
-        int                             buck2_voltage[8];
+        unsigned int                    buck2_voltage[8];
         bool                            buck2_gpiodvs;
-        int                             buck3_voltage[8];
+        unsigned int                    buck3_voltage[8];
         bool                            buck3_gpiodvs;
-        int                             buck4_voltage[8];
+        unsigned int                    buck4_voltage[8];
         bool                            buck4_gpiodvs;
 
         int                             buck_set1;
@@ -127,6 +129,7 @@ struct sec_platform_data {
 struct sec_regulator_data {
         int                             id;
         struct regulator_init_data      *initdata;
+        struct device_node *reg_node;
 };
 
 /*
@@ -136,7 +139,7 @@ struct sec_regulator_data {
  */
 struct sec_opmode_data {
         int id;
-        int mode;
+        unsigned int mode;
 };
 
 /*
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index d83af39815ab..99bf3e665997 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -65,12 +65,6 @@
  */
 #define TMIO_MMC_SDIO_IRQ               (1 << 2)
 /*
- * Some platforms can detect card insertion events with controller powered
- * down, using a GPIO IRQ, in which case they have to fill in cd_irq, cd_gpio,
- * and cd_flags fields of struct tmio_mmc_data.
- */
-#define TMIO_MMC_HAS_COLD_CD            (1 << 3)
-/*
  * Some controllers require waiting for the SD bus to become
  * idle before writing to some registers.
  */
@@ -117,18 +111,6 @@ struct tmio_mmc_data {
 };
 
 /*
- * This function is deprecated and will be removed soon. Please, convert your
- * platform to use drivers/mmc/core/cd-gpio.c
- */
-#include <linux/mmc/host.h>
-static inline void tmio_mmc_cd_wakeup(struct tmio_mmc_data *pdata)
-{
-        if (pdata)
-                mmc_detect_change(dev_get_drvdata(pdata->dev),
-                                  msecs_to_jiffies(100));
-}
-
-/*
  * data for the NAND controller
  */
 struct tmio_nand_data {
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
index adfe8c058f29..9dbb41a4e250 100644
--- a/include/linux/micrel_phy.h
+++ b/include/linux/micrel_phy.h
@@ -21,8 +21,15 @@
 #define PHY_ID_KSZ8021          0x00221555
 #define PHY_ID_KSZ8041          0x00221510
 #define PHY_ID_KSZ8051          0x00221550
-/* both for ks8001 Rev. A/B, and for ks8721 Rev 3. */
+/* same id: ks8001 Rev. A/B, and ks8721 Rev 3. */
 #define PHY_ID_KSZ8001          0x0022161A
+/* same id: KS8081, KS8091 */
+#define PHY_ID_KSZ8081          0x00221560
+#define PHY_ID_KSZ8061          0x00221570
+#define PHY_ID_KSZ9031          0x00221620
+
+#define PHY_ID_KSZ886X          0x00221430
+#define PHY_ID_KSZ8863          0x00221435
 
 /* struct phy_device dev_flags definitions */
 #define MICREL_PHY_50MHZ_CLK    0x00000001
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 1e9f627967a3..a405d3dc0f61 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -40,11 +40,9 @@ extern void putback_movable_pages(struct list_head *l);
 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, bool offlining,
-                        enum migrate_mode mode, int reason);
+                unsigned long private, enum migrate_mode mode, int reason);
 extern int migrate_huge_page(struct page *, new_page_t x,
-                        unsigned long private, bool offlining,
-                        enum migrate_mode mode);
+                unsigned long private, enum migrate_mode mode);
 
 extern int fail_migrate_page(struct address_space *,
                         struct page *, struct page *);
@@ -62,11 +60,11 @@ extern int migrate_huge_page_move_mapping(struct address_space *mapping,
 static inline void putback_lru_pages(struct list_head *l) {}
 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, bool offlining,
-                enum migrate_mode mode, int reason) { return -ENOSYS; }
+                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, bool offlining,
-                enum migrate_mode mode) { return -ENOSYS; }
+                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/mlx4/device.h b/include/linux/mlx4/device.h
index 20ea939c22a6..811f91cf5e8c 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -150,7 +150,8 @@ enum {
         MLX4_DEV_CAP_FLAG2_RSS                  = 1LL <<  0,
         MLX4_DEV_CAP_FLAG2_RSS_TOP              = 1LL <<  1,
         MLX4_DEV_CAP_FLAG2_RSS_XOR              = 1LL <<  2,
-        MLX4_DEV_CAP_FLAG2_FS_EN                = 1LL <<  3
+        MLX4_DEV_CAP_FLAG2_FS_EN                = 1LL <<  3,
+        MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN     = 1LL <<  4
 };
 
 enum {
@@ -170,6 +171,7 @@ enum {
 #define MLX4_ATTR_EXTENDED_PORT_INFO    cpu_to_be16(0xff90)
 
 enum {
+        MLX4_BMME_FLAG_WIN_TYPE_2B      = 1 <<  1,
         MLX4_BMME_FLAG_LOCAL_INV        = 1 <<  6,
         MLX4_BMME_FLAG_REMOTE_INV       = 1 <<  7,
         MLX4_BMME_FLAG_TYPE_2_WIN       = 1 <<  9,
@@ -237,7 +239,8 @@ enum {
         MLX4_PERM_LOCAL_WRITE   = 1 << 11,
         MLX4_PERM_REMOTE_READ   = 1 << 12,
         MLX4_PERM_REMOTE_WRITE  = 1 << 13,
-        MLX4_PERM_ATOMIC        = 1 << 14
+        MLX4_PERM_ATOMIC        = 1 << 14,
+        MLX4_PERM_BIND_MW       = 1 << 15,
 };
 
 enum {
@@ -503,6 +506,18 @@ struct mlx4_mr {
         int                     enabled;
 };
 
+enum mlx4_mw_type {
+        MLX4_MW_TYPE_1 = 1,
+        MLX4_MW_TYPE_2 = 2,
+};
+
+struct mlx4_mw {
+        u32                     key;
+        u32                     pd;
+        enum mlx4_mw_type       type;
+        int                     enabled;
+};
+
 struct mlx4_fmr {
         struct mlx4_mr          mr;
         struct mlx4_mpt_entry  *mpt;
@@ -801,8 +816,12 @@ u64 mlx4_mtt_addr(struct mlx4_dev *dev, struct mlx4_mtt *mtt);
 
 int mlx4_mr_alloc(struct mlx4_dev *dev, u32 pd, u64 iova, u64 size, u32 access,
                   int npages, int page_shift, struct mlx4_mr *mr);
-void mlx4_mr_free(struct mlx4_dev *dev, struct mlx4_mr *mr);
+int mlx4_mr_free(struct mlx4_dev *dev, struct mlx4_mr *mr);
 int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr);
+int mlx4_mw_alloc(struct mlx4_dev *dev, u32 pd, enum mlx4_mw_type type,
+                  struct mlx4_mw *mw);
+void mlx4_mw_free(struct mlx4_dev *dev, struct mlx4_mw *mw);
+int mlx4_mw_enable(struct mlx4_dev *dev, struct mlx4_mw *mw);
 int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
                    int start_index, int npages, u64 *page_list);
 int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
@@ -955,9 +974,8 @@ int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mo
 
 int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac);
 void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
-int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
-int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn);
-void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn);
+int mlx4_get_base_qpn(struct mlx4_dev *dev, u8 port);
+int __mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
 void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap);
 int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu,
                           u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx);
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 4b4ad6ffef92..67f46ad6920a 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -265,6 +265,11 @@ struct mlx4_wqe_lso_seg {
         __be32                  header[0];
 };
 
+enum mlx4_wqe_bind_seg_flags2 {
+        MLX4_WQE_BIND_ZERO_BASED = (1 << 30),
+        MLX4_WQE_BIND_TYPE_2     = (1 << 31),
+};
+
 struct mlx4_wqe_bind_seg {
         __be32                  flags1;
         __be32                  flags2;
@@ -277,9 +282,9 @@ struct mlx4_wqe_bind_seg {
 enum {
         MLX4_WQE_FMR_PERM_LOCAL_READ    = 1 << 27,
         MLX4_WQE_FMR_PERM_LOCAL_WRITE   = 1 << 28,
-        MLX4_WQE_FMR_PERM_REMOTE_READ   = 1 << 29,
-        MLX4_WQE_FMR_PERM_REMOTE_WRITE  = 1 << 30,
-        MLX4_WQE_FMR_PERM_ATOMIC        = 1 << 31
+        MLX4_WQE_FMR_AND_BIND_PERM_REMOTE_READ  = 1 << 29,
+        MLX4_WQE_FMR_AND_BIND_PERM_REMOTE_WRITE = 1 << 30,
+        MLX4_WQE_FMR_AND_BIND_PERM_ATOMIC       = 1 << 31
 };
 
 struct mlx4_wqe_fmr_seg {
@@ -304,12 +309,10 @@ struct mlx4_wqe_fmr_ext_seg {
 };
 
 struct mlx4_wqe_local_inval_seg {
-        __be32                  flags;
-        u32                     reserved1;
+        u64                     reserved1;
         __be32                  mem_key;
-        u32                     reserved2[2];
-        __be32                  guest_id;
-        __be64                  pa;
+        u32                     reserved2;
+        u64                     reserved3[2];
 };
 
 struct mlx4_wqe_raddr_seg {
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 66e2f7c61e5c..e7c3f9a0111a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -87,6 +87,7 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_PFNMAP       0x00000400      /* Page-ranges managed without "struct page", just pure PFN */
 #define VM_DENYWRITE    0x00000800      /* ETXTBSY on write attempts.. */
 
+#define VM_POPULATE     0x00001000
 #define VM_LOCKED       0x00002000
 #define VM_IO           0x00004000      /* Memory mapped I/O or similar */
 
@@ -366,7 +367,7 @@ static inline struct page *compound_head(struct page *page)
  * both from it and to it can be tracked, using atomic_inc_and_test
  * and atomic_add_negative(-1).
  */
-static inline void reset_page_mapcount(struct page *page)
+static inline void page_mapcount_reset(struct page *page)
 {
         atomic_set(&(page)->_mapcount, -1);
 }
@@ -580,50 +581,11 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma)
  * sets it, so none of the operations on it need to be atomic.
  */
 
-
-/*
- * page->flags layout:
- *
- * There are three possibilities for how page->flags get
- * laid out.  The first is for the normal case, without
- * sparsemem.  The second is for sparsemem when there is
- * plenty of space for node and section.  The last is when
- * we have run out of space and have to fall back to an
- * alternate (slower) way of determining the node.
- *
- * No sparsemem or sparsemem vmemmap: |       NODE     | ZONE | ... | FLAGS |
- * classic sparse with space for node:| SECTION | NODE | ZONE | ... | FLAGS |
- * classic sparse no space for node:  | SECTION |     ZONE    | ... | FLAGS |
- */
-#if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP)
-#define SECTIONS_WIDTH          SECTIONS_SHIFT
-#else
-#define SECTIONS_WIDTH          0
-#endif
-
-#define ZONES_WIDTH             ZONES_SHIFT
-
-#if SECTIONS_WIDTH+ZONES_WIDTH+NODES_SHIFT <= BITS_PER_LONG - NR_PAGEFLAGS
-#define NODES_WIDTH             NODES_SHIFT
-#else
-#ifdef CONFIG_SPARSEMEM_VMEMMAP
-#error "Vmemmap: No space for nodes field in page flags"
-#endif
-#define NODES_WIDTH             0
-#endif
-
-/* Page flags: | [SECTION] | [NODE] | ZONE | ... | FLAGS | */
+/* Page flags: | [SECTION] | [NODE] | ZONE | [LAST_NID] | ... | FLAGS | */
 #define SECTIONS_PGOFF          ((sizeof(unsigned long)*8) - SECTIONS_WIDTH)
 #define NODES_PGOFF             (SECTIONS_PGOFF - NODES_WIDTH)
 #define ZONES_PGOFF             (NODES_PGOFF - ZONES_WIDTH)
-
-/*
- * We are going to use the flags for the page to node mapping if its in
- * there.  This includes the case where there is no node, so it is implicit.
- */
-#if !(NODES_WIDTH > 0 || NODES_SHIFT == 0)
-#define NODE_NOT_IN_PAGE_FLAGS
-#endif
+#define LAST_NID_PGOFF          (ZONES_PGOFF - LAST_NID_WIDTH)
 
 /*
  * Define the bit shifts to access each section.  For non-existent
@@ -633,6 +595,7 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma)
 #define SECTIONS_PGSHIFT        (SECTIONS_PGOFF * (SECTIONS_WIDTH != 0))
 #define NODES_PGSHIFT           (NODES_PGOFF * (NODES_WIDTH != 0))
 #define ZONES_PGSHIFT           (ZONES_PGOFF * (ZONES_WIDTH != 0))
+#define LAST_NID_PGSHIFT        (LAST_NID_PGOFF * (LAST_NID_WIDTH != 0))
 
 /* NODE:ZONE or SECTION:ZONE is used to ID a zone for the buddy allocator */
 #ifdef NODE_NOT_IN_PAGE_FLAGS
@@ -654,6 +617,7 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma)
 #define ZONES_MASK              ((1UL << ZONES_WIDTH) - 1)
 #define NODES_MASK              ((1UL << NODES_WIDTH) - 1)
 #define SECTIONS_MASK           ((1UL << SECTIONS_WIDTH) - 1)
+#define LAST_NID_MASK           ((1UL << LAST_NID_WIDTH) - 1)
 #define ZONEID_MASK             ((1UL << ZONEID_SHIFT) - 1)
 
 static inline enum zone_type page_zonenum(const struct page *page)
@@ -661,6 +625,10 @@ static inline enum zone_type page_zonenum(const struct page *page)
         return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK;
 }
 
+#if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP)
+#define SECTION_IN_PAGE_FLAGS
+#endif
+
 /*
  * The identification function is only used by the buddy allocator for
  * determining if two pages could be buddies. We are not really
@@ -693,31 +661,48 @@ static inline int page_to_nid(const struct page *page)
 #endif
 
 #ifdef CONFIG_NUMA_BALANCING
-static inline int page_xchg_last_nid(struct page *page, int nid)
+#ifdef LAST_NID_NOT_IN_PAGE_FLAGS
+static inline int page_nid_xchg_last(struct page *page, int nid)
 {
         return xchg(&page->_last_nid, nid);
 }
 
-static inline int page_last_nid(struct page *page)
+static inline int page_nid_last(struct page *page)
 {
         return page->_last_nid;
 }
-static inline void reset_page_last_nid(struct page *page)
+static inline void page_nid_reset_last(struct page *page)
 {
         page->_last_nid = -1;
 }
 #else
-static inline int page_xchg_last_nid(struct page *page, int nid)
+static inline int page_nid_last(struct page *page)
+{
+        return (page->flags >> LAST_NID_PGSHIFT) & LAST_NID_MASK;
+}
+
+extern int page_nid_xchg_last(struct page *page, int nid);
+
+static inline void page_nid_reset_last(struct page *page)
+{
+        int nid = (1 << LAST_NID_SHIFT) - 1;
+
+        page->flags &= ~(LAST_NID_MASK << LAST_NID_PGSHIFT);
+        page->flags |= (nid & LAST_NID_MASK) << LAST_NID_PGSHIFT;
+}
+#endif /* LAST_NID_NOT_IN_PAGE_FLAGS */
+#else
+static inline int page_nid_xchg_last(struct page *page, int nid)
 {
         return page_to_nid(page);
 }
 
-static inline int page_last_nid(struct page *page)
+static inline int page_nid_last(struct page *page)
 {
         return page_to_nid(page);
 }
 
-static inline void reset_page_last_nid(struct page *page)
+static inline void page_nid_reset_last(struct page *page)
 {
 }
 #endif
@@ -727,7 +712,7 @@ static inline struct zone *page_zone(const struct page *page)
         return &NODE_DATA(page_to_nid(page))->node_zones[page_zonenum(page)];
 }
 
-#if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP)
+#ifdef SECTION_IN_PAGE_FLAGS
 static inline void set_page_section(struct page *page, unsigned long section)
 {
         page->flags &= ~(SECTIONS_MASK << SECTIONS_PGSHIFT);
@@ -757,7 +742,7 @@ static inline void set_page_links(struct page *page, enum zone_type zone,
 {
         set_page_zone(page, zone);
         set_page_node(page, node);
-#if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP)
+#ifdef SECTION_IN_PAGE_FLAGS
         set_page_section(page, pfn_to_section_nr(pfn));
 #endif
 }
@@ -817,18 +802,7 @@ void page_address_init(void);
 #define PAGE_MAPPING_KSM        2
 #define PAGE_MAPPING_FLAGS      (PAGE_MAPPING_ANON | PAGE_MAPPING_KSM)
 
-extern struct address_space swapper_space;
-static inline struct address_space *page_mapping(struct page *page)
-{
-        struct address_space *mapping = page->mapping;
-
-        VM_BUG_ON(PageSlab(page));
-        if (unlikely(PageSwapCache(page)))
-                mapping = &swapper_space;
-        else if ((unsigned long)mapping & PAGE_MAPPING_ANON)
-                mapping = NULL;
-        return mapping;
-}
+extern struct address_space *page_mapping(struct page *page);
 
 /* Neutral page->mapping pointer to address_space or anon_vma or other */
 static inline void *page_rmapping(struct page *page)
@@ -1035,18 +1009,18 @@ static inline int fixup_user_fault(struct task_struct *tsk,
 }
 #endif
 
-extern int make_pages_present(unsigned long addr, unsigned long end);
 extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write);
 extern int access_remote_vm(struct mm_struct *mm, unsigned long addr,
                 void *buf, int len, int write);
 
-int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
-                     unsigned long start, int len, unsigned int foll_flags,
-                     struct page **pages, struct vm_area_struct **vmas,
-                     int *nonblocking);
-int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
-                        unsigned long start, int nr_pages, int write, int force,
-                        struct page **pages, struct vm_area_struct **vmas);
+long __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
+                      unsigned long start, unsigned long nr_pages,
+                      unsigned int foll_flags, struct page **pages,
+                      struct vm_area_struct **vmas, int *nonblocking);
+long get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
+                    unsigned long start, unsigned long nr_pages,
+                    int write, int force, struct page **pages,
+                    struct vm_area_struct **vmas);
 int get_user_pages_fast(unsigned long start, int nr_pages, int write,
                         struct page **pages);
 struct kvec;
@@ -1359,6 +1333,24 @@ extern void free_bootmem_with_active_regions(int nid,
                                                 unsigned long max_low_pfn);
 extern void sparse_memory_present_with_active_regions(int nid);
 
+#define MOVABLEMEM_MAP_MAX MAX_NUMNODES
+struct movablemem_entry {
+        unsigned long start_pfn;    /* start pfn of memory segment */
+        unsigned long end_pfn;      /* end pfn of memory segment (exclusive) */
+};
+
+struct movablemem_map {
+        bool acpi;      /* true if using SRAT info */
+        int nr_map;
+        struct movablemem_entry map[MOVABLEMEM_MAP_MAX];
+        nodemask_t numa_nodes_hotplug;  /* on which nodes we specify memory */
+        nodemask_t numa_nodes_kernel;   /* on which nodes kernel resides in */
+};
+
+extern void __init insert_movablemem_map(unsigned long start_pfn,
+                                         unsigned long end_pfn);
+extern int __init movablemem_map_overlap(unsigned long start_pfn,
+                                         unsigned long end_pfn);
 #endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
 
 #if !defined(CONFIG_HAVE_MEMBLOCK_NODE_MAP) && \
@@ -1386,7 +1378,6 @@ extern void __init mmap_init(void);
 extern void show_mem(unsigned int flags);
 extern void si_meminfo(struct sysinfo * val);
 extern void si_meminfo_node(struct sysinfo *val, int nid);
-extern int after_bootmem;
 
 extern __printf(3, 4)
 void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...);
@@ -1396,6 +1387,9 @@ extern void setup_per_cpu_pageset(void);
 extern void zone_pcp_update(struct zone *zone);
 extern void zone_pcp_reset(struct zone *zone);
 
+/* page_alloc.c */
+extern int min_free_kbytes;
+
 /* nommu.c */
 extern atomic_long_t mmap_pages_allocated;
 extern int nommu_shrink_inode_mappings(struct inode *, size_t, size_t);
@@ -1473,13 +1467,24 @@ extern int install_special_mapping(struct mm_struct *mm,
 extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
 
 extern unsigned long mmap_region(struct file *file, unsigned long addr,
-        unsigned long len, unsigned long flags,
-        vm_flags_t vm_flags, unsigned long pgoff);
-extern unsigned long do_mmap_pgoff(struct file *, unsigned long,
-        unsigned long, unsigned long,
-        unsigned long, unsigned long);
+        unsigned long len, vm_flags_t vm_flags, unsigned long pgoff);
+extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
+        unsigned long len, unsigned long prot, unsigned long flags,
+        unsigned long pgoff, unsigned long *populate);
 extern int do_munmap(struct mm_struct *, unsigned long, size_t);
 
+#ifdef CONFIG_MMU
+extern int __mm_populate(unsigned long addr, unsigned long len,
+                         int ignore_errors);
+static inline void mm_populate(unsigned long addr, unsigned long len)
+{
+        /* Ignore errors */
+        (void) __mm_populate(addr, len, 1);
+}
+#else
+static inline void mm_populate(unsigned long addr, unsigned long len) {}
+#endif
+
 /* These take the mm semaphore themselves */
 extern unsigned long vm_brk(unsigned long, unsigned long);
 extern int vm_munmap(unsigned long, size_t);
@@ -1624,8 +1629,17 @@ int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
 int vm_insert_mixed(struct vm_area_struct *vma, unsigned long addr,
                         unsigned long pfn);
 
-struct page *follow_page(struct vm_area_struct *, unsigned long address,
-                        unsigned int foll_flags);
+struct page *follow_page_mask(struct vm_area_struct *vma,
+                              unsigned long address, unsigned int foll_flags,
+                              unsigned int *page_mask);
+
+static inline struct page *follow_page(struct vm_area_struct *vma,
+                unsigned long address, unsigned int foll_flags)
+{
+        unsigned int unused_page_mask;
+        return follow_page_mask(vma, address, foll_flags, &unused_page_mask);
+}
+
 #define FOLL_WRITE      0x01    /* check pte is writable */
 #define FOLL_TOUCH      0x02    /* mark page accessed */
 #define FOLL_GET        0x04    /* do get_page on page */
@@ -1637,6 +1651,7 @@ struct page *follow_page(struct vm_area_struct *, unsigned long address,
 #define FOLL_SPLIT      0x80    /* don't return transhuge pages, split them */
 #define FOLL_HWPOISON   0x100   /* check page is hwpoisoned */
 #define FOLL_NUMA       0x200   /* force NUMA hinting page fault */
+#define FOLL_MIGRATION  0x400   /* wait for page to replace migration entry */
 
 typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr,
                         void *data);
@@ -1708,7 +1723,11 @@ int vmemmap_populate_basepages(struct page *start_page,
                                                 unsigned long pages, int node);
 int vmemmap_populate(struct page *start_page, unsigned long pages, int node);
 void vmemmap_populate_print_last(void);
-
+#ifdef CONFIG_MEMORY_HOTPLUG
+void vmemmap_free(struct page *memmap, unsigned long nr_pages);
+#endif
+void register_page_bootmem_memmap(unsigned long section_nr, struct page *map,
+                                  unsigned long size);
 
 enum mf_flags {
         MF_COUNT_INCREASED = 1 << 0,
@@ -1721,7 +1740,7 @@ extern int unpoison_memory(unsigned long pfn);
 extern int sysctl_memory_failure_early_kill;
 extern int sysctl_memory_failure_recovery;
 extern void shake_page(struct page *p, int access);
-extern atomic_long_t mce_bad_pages;
+extern atomic_long_t num_poisoned_pages;
 extern int soft_offline_page(struct page *page, int flags);
 
 extern void dump_page(struct page *page);
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index f8f5162a3571..ace9a5f01c64 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -12,6 +12,7 @@
 #include <linux/cpumask.h>
 #include <linux/page-debug-flags.h>
 #include <linux/uprobes.h>
+#include <linux/page-flags-layout.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
 
@@ -173,7 +174,7 @@ struct page {
         void *shadow;
 #endif
 
-#ifdef CONFIG_NUMA_BALANCING
+#ifdef LAST_NID_NOT_IN_PAGE_FLAGS
         int _last_nid;
 #endif
 }
@@ -414,9 +415,9 @@ struct mm_struct {
 #endif
 #ifdef CONFIG_NUMA_BALANCING
         /*
-         * numa_next_scan is the next time when the PTEs will me marked
-         * pte_numa to gather statistics and migrate pages to new nodes
-         * if necessary
+         * numa_next_scan is the next time that the PTEs will be marked
+         * pte_numa. NUMA hinting faults will gather statistics and migrate
+         * pages to new nodes if necessary.
          */
         unsigned long numa_next_scan;
 
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 9aa863da287f..61c7a87e5d2b 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -79,6 +79,8 @@ calc_vm_flag_bits(unsigned long flags)
 {
         return _calc_vm_trans(flags, MAP_GROWSDOWN,  VM_GROWSDOWN ) |
                _calc_vm_trans(flags, MAP_DENYWRITE,  VM_DENYWRITE ) |
-               _calc_vm_trans(flags, MAP_LOCKED,     VM_LOCKED    );
+               ((flags & MAP_LOCKED) ? (VM_LOCKED | VM_POPULATE) : 0) |
+               (((flags & (MAP_POPULATE | MAP_NONBLOCK)) == MAP_POPULATE) ?
+                                                        VM_POPULATE : 0);
 }
 #endif /* _LINUX_MMAN_H */
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 5c69315d60cc..61b2c30c903b 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -53,6 +53,9 @@ struct mmc_ext_csd {
         u8                      part_config;
         u8                      cache_ctrl;
         u8                      rst_n_function;
+        u8                      max_packed_writes;
+        u8                      max_packed_reads;
+        u8                      packed_event_en;
         unsigned int            part_time;              /* Units: ms */
         unsigned int            sa_timeout;             /* Units: 100ns */
         unsigned int            generic_cmd6_time;      /* Units: 10ms */
@@ -83,7 +86,7 @@ struct mmc_ext_csd {
         unsigned int            data_tag_unit_size;     /* DATA TAG UNIT size */
         unsigned int            boot_ro_lock;           /* ro lock support */
         bool                    boot_ro_lockable;
-        u8                      raw_exception_status;   /* 53 */
+        u8                      raw_exception_status;   /* 54 */
         u8                      raw_partition_support;  /* 160 */
         u8                      raw_rpmb_size_mult;     /* 168 */
         u8                      raw_erased_mem_count;   /* 181 */
@@ -187,6 +190,18 @@ struct sdio_func_tuple;
 
 #define SDIO_MAX_FUNCS          7
 
+enum mmc_blk_status {
+        MMC_BLK_SUCCESS = 0,
+        MMC_BLK_PARTIAL,
+        MMC_BLK_CMD_ERR,
+        MMC_BLK_RETRY,
+        MMC_BLK_ABORT,
+        MMC_BLK_DATA_ERR,
+        MMC_BLK_ECC_ERR,
+        MMC_BLK_NOMEDIUM,
+        MMC_BLK_NEW_REQUEST,
+};
+
 /* The number of MMC physical partitions.  These consist of:
  * boot partitions (2), general purpose partitions (4) in MMC v4.4.
  */
@@ -295,6 +310,11 @@ static inline void mmc_part_add(struct mmc_card *card, unsigned int size,
         card->nr_parts++;
 }
 
+static inline bool mmc_large_sector(struct mmc_card *card)
+{
+        return card->ext_csd.data_sector_size == 4096;
+}
+
 /*
  *  The world is not perfect and supplies us with broken mmc/sdio devices.
  *  For at least some of these bugs we need a work-around.
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 5bf7c2274fcb..39613b9a6fc5 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -18,6 +18,9 @@ struct mmc_request;
 struct mmc_command {
         u32                     opcode;
         u32                     arg;
+#define MMC_CMD23_ARG_REL_WR    (1 << 31)
+#define MMC_CMD23_ARG_PACKED    ((0 << 31) | (1 << 30))
+#define MMC_CMD23_ARG_TAG_REQ   (1 << 29)
         u32                     resp[4];
         unsigned int            flags;          /* expected response type */
 #define MMC_RSP_PRESENT (1 << 0)
@@ -120,6 +123,7 @@ struct mmc_data {
         s32                     host_cookie;    /* host private data */
 };
 
+struct mmc_host;
 struct mmc_request {
         struct mmc_command      *sbc;           /* SET_BLOCK_COUNT for multiblock */
         struct mmc_command      *cmd;
@@ -128,9 +132,9 @@ struct mmc_request {
 
         struct completion       completion;
         void                    (*done)(struct mmc_request *);/* completion function */
+        struct mmc_host         *host;
 };
 
-struct mmc_host;
 struct mmc_card;
 struct mmc_async_req;
 
@@ -147,6 +151,7 @@ extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *,
 extern void mmc_start_bkops(struct mmc_card *card, bool from_exception);
 extern int __mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int, bool);
 extern int mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int);
+extern int mmc_send_ext_csd(struct mmc_card *card, u8 *ext_csd);
 
 #define MMC_ERASE_ARG           0x00000000
 #define MMC_SECURE_ERASE_ARG    0x80000000
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 34be4f47293c..198f0fa44e9f 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -209,8 +209,10 @@ struct dw_mci_dma_ops {
 #define DW_MCI_QUIRK_HIGHSPEED                  BIT(2)
 /* Unreliable card detection */
 #define DW_MCI_QUIRK_BROKEN_CARD_DETECTION      BIT(3)
-/* Write Protect detection not available */
-#define DW_MCI_QUIRK_NO_WRITE_PROTECT           BIT(4)
+
+/* Slot level quirks */
+/* This slot has no write protect */
+#define DW_MCI_SLOT_QUIRK_NO_WRITE_PROTECT      BIT(0)
 
 struct dma_pdata;
 
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 61a10c17aabd..d6f20cc6415e 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -131,9 +131,11 @@ struct mmc_host_ops {
 
         int     (*start_signal_voltage_switch)(struct mmc_host *host, struct mmc_ios *ios);
 
+        /* Check if the card is pulling dat[0:3] low */
+        int     (*card_busy)(struct mmc_host *host);
+
         /* The tuning command opcode value is different for SD and eMMC cards */
         int     (*execute_tuning)(struct mmc_host *host, u32 opcode);
-        void    (*enable_preset_value)(struct mmc_host *host, bool enable);
         int     (*select_drive_strength)(unsigned int max_dtr, int host_drv, int card_drv);
         void    (*hw_reset)(struct mmc_host *host);
         void    (*card_event)(struct mmc_host *host);
@@ -170,6 +172,22 @@ struct mmc_slot {
         void *handler_priv;
 };
 
+/**
+ * mmc_context_info - synchronization details for mmc context
+ * @is_done_rcv         wake up reason was done request
+ * @is_new_req          wake up reason was new request
+ * @is_waiting_last_req mmc context waiting for single running request
+ * @wait                wait queue
+ * @lock                lock to protect data fields
+ */
+struct mmc_context_info {
+        bool                    is_done_rcv;
+        bool                    is_new_req;
+        bool                    is_waiting_last_req;
+        wait_queue_head_t       wait;
+        spinlock_t              lock;
+};
+
 struct regulator;
 
 struct mmc_supply {
@@ -258,6 +276,10 @@ struct mmc_host {
 #define MMC_CAP2_HC_ERASE_SZ    (1 << 9)        /* High-capacity erase size */
 #define MMC_CAP2_CD_ACTIVE_HIGH (1 << 10)       /* Card-detect signal active high */
 #define MMC_CAP2_RO_ACTIVE_HIGH (1 << 11)       /* Write-protect signal active high */
+#define MMC_CAP2_PACKED_RD      (1 << 12)       /* Allow packed read */
+#define MMC_CAP2_PACKED_WR      (1 << 13)       /* Allow packed write */
+#define MMC_CAP2_PACKED_CMD     (MMC_CAP2_PACKED_RD | \
+                                 MMC_CAP2_PACKED_WR)
 
         mmc_pm_flag_t           pm_caps;        /* supported pm features */
 
@@ -331,6 +353,7 @@ struct mmc_host {
         struct dentry           *debugfs_root;
 
         struct mmc_async_req    *areq;          /* active async req */
+        struct mmc_context_info context_info;   /* async synchronization info */
 
 #ifdef CONFIG_FAIL_MMC_REQUEST
         struct fault_attr       fail_mmc_request;
@@ -341,10 +364,11 @@ struct mmc_host {
         unsigned long           private[0] ____cacheline_aligned;
 };
 
-extern struct mmc_host *mmc_alloc_host(int extra, struct device *);
-extern int mmc_add_host(struct mmc_host *);
-extern void mmc_remove_host(struct mmc_host *);
-extern void mmc_free_host(struct mmc_host *);
+struct mmc_host *mmc_alloc_host(int extra, struct device *);
+int mmc_add_host(struct mmc_host *);
+void mmc_remove_host(struct mmc_host *);
+void mmc_free_host(struct mmc_host *);
+void mmc_of_parse(struct mmc_host *host);
 
 static inline void *mmc_priv(struct mmc_host *host)
 {
@@ -357,16 +381,16 @@ static inline void *mmc_priv(struct mmc_host *host)
 #define mmc_classdev(x) (&(x)->class_dev)
 #define mmc_hostname(x) (dev_name(&(x)->class_dev))
 
-extern int mmc_suspend_host(struct mmc_host *);
-extern int mmc_resume_host(struct mmc_host *);
+int mmc_suspend_host(struct mmc_host *);
+int mmc_resume_host(struct mmc_host *);
 
-extern int mmc_power_save_host(struct mmc_host *host);
-extern int mmc_power_restore_host(struct mmc_host *host);
+int mmc_power_save_host(struct mmc_host *host);
+int mmc_power_restore_host(struct mmc_host *host);
 
-extern void mmc_detect_change(struct mmc_host *, unsigned long delay);
-extern void mmc_request_done(struct mmc_host *, struct mmc_request *);
+void mmc_detect_change(struct mmc_host *, unsigned long delay);
+void mmc_request_done(struct mmc_host *, struct mmc_request *);
 
-extern int mmc_cache_ctrl(struct mmc_host *, u8);
+int mmc_cache_ctrl(struct mmc_host *, u8);
 
 static inline void mmc_signal_sdio_irq(struct mmc_host *host)
 {
@@ -434,6 +458,19 @@ static inline int mmc_boot_partition_access(struct mmc_host *host)
         return !(host->caps2 & MMC_CAP2_BOOTPART_NOACC);
 }
 
+static inline int mmc_host_uhs(struct mmc_host *host)
+{
+        return host->caps &
+                (MMC_CAP_UHS_SDR12 | MMC_CAP_UHS_SDR25 |
+                 MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR104 |
+                 MMC_CAP_UHS_DDR50);
+}
+
+static inline int mmc_host_packed_wr(struct mmc_host *host)
+{
+        return host->caps2 & MMC_CAP2_PACKED_WR;
+}
+
 #ifdef CONFIG_MMC_CLKGATE
 void mmc_host_clk_hold(struct mmc_host *host);
 void mmc_host_clk_release(struct mmc_host *host);
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 94d532e41c61..50bcde3677ca 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -139,7 +139,7 @@ static inline bool mmc_op_multi(u32 opcode)
 #define R1_CURRENT_STATE(x)     ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */
 #define R1_READY_FOR_DATA       (1 << 8)        /* sx, a */
 #define R1_SWITCH_ERROR         (1 << 7)        /* sx, c */
-#define R1_EXCEPTION_EVENT      (1 << 6)        /* sx, a */
+#define R1_EXCEPTION_EVENT      (1 << 6)        /* sr, a */
 #define R1_APP_CMD              (1 << 5)        /* sr, c */
 
 #define R1_STATE_IDLE   0
@@ -275,7 +275,10 @@ struct _mmc_csd {
 #define EXT_CSD_FLUSH_CACHE             32      /* W */
 #define EXT_CSD_CACHE_CTRL              33      /* R/W */
 #define EXT_CSD_POWER_OFF_NOTIFICATION  34      /* R/W */
-#define EXT_CSD_EXP_EVENTS_STATUS       54      /* RO */
+#define EXT_CSD_PACKED_FAILURE_INDEX    35      /* RO */
+#define EXT_CSD_PACKED_CMD_STATUS       36      /* RO */
+#define EXT_CSD_EXP_EVENTS_STATUS       54      /* RO, 2 bytes */
+#define EXT_CSD_EXP_EVENTS_CTRL         56      /* R/W, 2 bytes */
 #define EXT_CSD_DATA_SECTOR_SIZE        61      /* R */
 #define EXT_CSD_GP_SIZE_MULT            143     /* R/W */
 #define EXT_CSD_PARTITION_ATTRIBUTE     156     /* R/W */
@@ -324,6 +327,8 @@ struct _mmc_csd {
 #define EXT_CSD_CACHE_SIZE              249     /* RO, 4 bytes */
 #define EXT_CSD_TAG_UNIT_SIZE           498     /* RO */
 #define EXT_CSD_DATA_TAG_SUPPORT        499     /* RO */
+#define EXT_CSD_MAX_PACKED_WRITES       500     /* RO */
+#define EXT_CSD_MAX_PACKED_READS        501     /* RO */
 #define EXT_CSD_BKOPS_SUPPORT           502     /* RO */
 #define EXT_CSD_HPI_FEATURES            503     /* RO */
 
@@ -385,6 +390,9 @@ struct _mmc_csd {
 #define EXT_CSD_PWR_CL_4BIT_MASK        0x0F    /* 8 bit PWR CLS */
 #define EXT_CSD_PWR_CL_8BIT_SHIFT       4
 #define EXT_CSD_PWR_CL_4BIT_SHIFT       0
+
+#define EXT_CSD_PACKED_EVENT_EN BIT(3)
+
 /*
  * EXCEPTION_EVENT_STATUS field
  */
@@ -393,6 +401,9 @@ struct _mmc_csd {
 #define EXT_CSD_SYSPOOL_EXHAUSTED       BIT(2)
 #define EXT_CSD_PACKED_FAILURE          BIT(3)
 
+#define EXT_CSD_PACKED_GENERIC_ERROR    BIT(0)
+#define EXT_CSD_PACKED_INDEXED_ERROR    BIT(1)
+
 /*
  * BKOPS status level
  */
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 4bbc3301fbbf..b838ffc49e4a 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -94,6 +94,7 @@ struct sdhci_host {
 #define SDHCI_QUIRK2_HOST_NO_CMD23                      (1<<1)
 /* The system physically doesn't support 1.8v, even if the host does */
 #define SDHCI_QUIRK2_NO_1_8_V                           (1<<2)
+#define SDHCI_QUIRK2_PRESET_VALUE_BROKEN                (1<<3)
 
         int irq;                /* Device IRQ */
         void __iomem *ioaddr;   /* Mapped address */
diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
index b65679ffa880..b76bcf0621f6 100644
--- a/include/linux/mmc/sh_mobile_sdhi.h
+++ b/include/linux/mmc/sh_mobile_sdhi.h
@@ -4,7 +4,6 @@
 #include <linux/types.h>
 
 struct platform_device;
-struct tmio_mmc_data;
 
 #define SH_MOBILE_SDHI_IRQ_CARD_DETECT  "card_detect"
 #define SH_MOBILE_SDHI_IRQ_SDCARD       "sdcard"
@@ -26,7 +25,6 @@ struct sh_mobile_sdhi_info {
         unsigned long tmio_caps2;
         u32 tmio_ocr_mask;      /* available MMC voltages */
         unsigned int cd_gpio;
-        struct tmio_mmc_data *pdata;
         void (*set_pwr)(struct platform_device *pdev, int state);
         int (*get_cd)(struct platform_device *pdev);
 
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 73b64a38b984..ede274957e05 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -15,7 +15,7 @@
 #include <linux/seqlock.h>
 #include <linux/nodemask.h>
 #include <linux/pageblock-flags.h>
-#include <generated/bounds.h>
+#include <linux/page-flags-layout.h>
 #include <linux/atomic.h>
 #include <asm/page.h>
 
@@ -57,7 +57,9 @@ enum {
          */
         MIGRATE_CMA,
 #endif
+#ifdef CONFIG_MEMORY_ISOLATION
         MIGRATE_ISOLATE,        /* can't allocate from here */
+#endif
         MIGRATE_TYPES
 };
 
@@ -308,24 +310,6 @@ enum zone_type {
 
 #ifndef __GENERATING_BOUNDS_H
 
-/*
- * When a memory allocation must conform to specific limitations (such
- * as being suitable for DMA) the caller will pass in hints to the
- * allocator in the gfp_mask, in the zone modifier bits.  These bits
- * are used to select a priority ordered list of memory zones which
- * match the requested limits. See gfp_zone() in include/linux/gfp.h
- */
-
-#if MAX_NR_ZONES < 2
-#define ZONES_SHIFT 0
-#elif MAX_NR_ZONES <= 2
-#define ZONES_SHIFT 1
-#elif MAX_NR_ZONES <= 4
-#define ZONES_SHIFT 2
-#else
-#error ZONES_SHIFT -- too many zones configured adjust calculation
-#endif
-
 struct zone {
         /* Fields commonly accessed by the page allocator */
 
@@ -543,6 +527,26 @@ static inline int zone_is_oom_locked(const struct zone *zone)
         return test_bit(ZONE_OOM_LOCKED, &zone->flags);
 }
 
+static inline unsigned zone_end_pfn(const struct zone *zone)
+{
+        return zone->zone_start_pfn + zone->spanned_pages;
+}
+
+static inline bool zone_spans_pfn(const struct zone *zone, unsigned long pfn)
+{
+        return zone->zone_start_pfn <= pfn && pfn < zone_end_pfn(zone);
+}
+
+static inline bool zone_is_initialized(struct zone *zone)
+{
+        return !!zone->wait_table;
+}
+
+static inline bool zone_is_empty(struct zone *zone)
+{
+        return zone->spanned_pages == 0;
+}
+
 /*
  * The "priority" of VM scanning is how much of the queues we will scan in one
  * go. A value of 12 for DEF_PRIORITY implies that we will scan 1/4096th of the
@@ -752,11 +756,17 @@ typedef struct pglist_data {
 #define nid_page_nr(nid, pagenr)        pgdat_page_nr(NODE_DATA(nid),(pagenr))
 
 #define node_start_pfn(nid)     (NODE_DATA(nid)->node_start_pfn)
+#define node_end_pfn(nid) pgdat_end_pfn(NODE_DATA(nid))
 
-#define node_end_pfn(nid) ({\
-        pg_data_t *__pgdat = NODE_DATA(nid);\
-        __pgdat->node_start_pfn + __pgdat->node_spanned_pages;\
-})
+static inline unsigned long pgdat_end_pfn(pg_data_t *pgdat)
+{
+        return pgdat->node_start_pfn + pgdat->node_spanned_pages;
+}
+
+static inline bool pgdat_is_empty(pg_data_t *pgdat)
+{
+        return !pgdat->node_start_pfn && !pgdat->node_spanned_pages;
+}
 
 #include <linux/memory_hotplug.h>
 
@@ -1053,8 +1063,6 @@ static inline unsigned long early_pfn_to_nid(unsigned long pfn)
  * PA_SECTION_SHIFT             physical address to/from section number
  * PFN_SECTION_SHIFT            pfn to/from section number
  */
-#define SECTIONS_SHIFT          (MAX_PHYSMEM_BITS - SECTION_SIZE_BITS)
-
 #define PA_SECTION_SHIFT        (SECTION_SIZE_BITS)
 #define PFN_SECTION_SHIFT       (SECTION_SIZE_BITS - PAGE_SHIFT)
 
diff --git a/include/linux/module.h b/include/linux/module.h
index 1375ee3f03aa..ead1b5719a12 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -396,13 +396,13 @@ bool is_module_address(unsigned long addr);
 bool is_module_percpu_address(unsigned long addr);
 bool is_module_text_address(unsigned long addr);
 
-static inline int within_module_core(unsigned long addr, struct module *mod)
+static inline int within_module_core(unsigned long addr, const struct module *mod)
 {
         return (unsigned long)mod->module_core <= addr &&
                addr < (unsigned long)mod->module_core + mod->core_size;
 }
 
-static inline int within_module_init(unsigned long addr, struct module *mod)
+static inline int within_module_init(unsigned long addr, const struct module *mod)
 {
         return (unsigned long)mod->module_init <= addr &&
                addr < (unsigned long)mod->module_init + mod->init_size;
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index ea00d9162ee5..79aaa9fc1a15 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -9,7 +9,7 @@
 #ifdef CONFIG_IP_MROUTE
 static inline int ip_mroute_opt(int opt)
 {
-        return (opt >= MRT_BASE) && (opt <= MRT_BASE + 10);
+        return (opt >= MRT_BASE) && (opt <= MRT_MAX);
 }
 #else
 static inline int ip_mroute_opt(int opt)
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index a223561ba12e..66982e764051 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -10,7 +10,7 @@
 #ifdef CONFIG_IPV6_MROUTE
 static inline int ip6_mroute_opt(int opt)
 {
-        return (opt >= MRT6_BASE) && (opt <= MRT6_BASE + 10);
+        return (opt >= MRT6_BASE) && (opt <= MRT6_MAX);
 }
 #else
 static inline int ip6_mroute_opt(int opt)
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 5ac32123035a..3dd39340430e 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -41,7 +41,7 @@ enum {
         NETIF_F_TSO_ECN_BIT,            /* ... TCP ECN support */
         NETIF_F_TSO6_BIT,               /* ... TCPv6 segmentation */
         NETIF_F_FSO_BIT,                /* ... FCoE segmentation */
-        NETIF_F_GSO_RESERVED1,          /* ... free (fill GSO_MASK to 8 bits) */
+        NETIF_F_GSO_GRE_BIT,            /* ... GRE with TSO */
         /**/NETIF_F_GSO_LAST,           /* [can't be last bit, see GSO_MASK] */
         NETIF_F_GSO_RESERVED2           /* ... free (fill GSO_MASK to 8 bits) */
                 = NETIF_F_GSO_LAST,
@@ -102,6 +102,7 @@ enum {
 #define NETIF_F_VLAN_CHALLENGED __NETIF_F(VLAN_CHALLENGED)
 #define NETIF_F_RXFCS           __NETIF_F(RXFCS)
 #define NETIF_F_RXALL           __NETIF_F(RXALL)
+#define NETIF_F_GRE_GSO         __NETIF_F(GSO_GRE)
 
 /* Features valid for ethtool to change */
 /* = all defined minus driver/device-class-related */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9ef07d0868b6..b3d00fa4b314 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -67,6 +67,8 @@ extern void netdev_set_default_ethtool_ops(struct net_device *dev,
 #define NET_ADDR_PERM           0       /* address is permanent (default) */
 #define NET_ADDR_RANDOM         1       /* address is generated randomly */
 #define NET_ADDR_STOLEN         2       /* address is stolen from other device */
+#define NET_ADDR_SET            3       /* address is set using
+                                         * dev_set_mac_address() */
 
 /* Backlog congestion levels */
 #define NET_RX_SUCCESS          0       /* keep 'em coming, baby */
@@ -859,8 +861,7 @@ struct netdev_fcoe_hbainfo {
  *      flow_id is a flow ID to be passed to rps_may_expire_flow() later.
  *      Return the filter ID on success, or a negative error code.
  *
- *      Slave management functions (for bridge, bonding, etc). User should
- *      call netdev_set_master() to set dev->master properly.
+ *      Slave management functions (for bridge, bonding, etc).
  * int (*ndo_add_slave)(struct net_device *dev, struct net_device *slave_dev);
  *      Called to make another netdev an underling.
  *
@@ -883,7 +884,8 @@ struct netdev_fcoe_hbainfo {
  *                    struct net_device *dev,
  *                    const unsigned char *addr, u16 flags)
  *      Adds an FDB entry to dev for addr.
- * int (*ndo_fdb_del)(struct ndmsg *ndm, struct net_device *dev,
+ * int (*ndo_fdb_del)(struct ndmsg *ndm, struct nlattr *tb[],
+ *                    struct net_device *dev,
  *                    const unsigned char *addr)
  *      Deletes the FDB entry from dev coresponding to addr.
  * int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb,
@@ -894,6 +896,14 @@ struct netdev_fcoe_hbainfo {
  * int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh)
  * int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq,
  *                           struct net_device *dev)
+ *
+ * int (*ndo_change_carrier)(struct net_device *dev, bool new_carrier);
+ *      Called to change device carrier. Soft-devices (like dummy, team, etc)
+ *      which do not represent real hardware may define this to allow their
+ *      userspace components to manage their virtual carrier state. Devices
+ *      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.
  */
 struct net_device_ops {
         int                     (*ndo_init)(struct net_device *dev);
@@ -999,6 +1009,7 @@ struct net_device_ops {
                                                const unsigned char *addr,
                                                u16 flags);
         int                     (*ndo_fdb_del)(struct ndmsg *ndm,
+                                               struct nlattr *tb[],
                                                struct net_device *dev,
                                                const unsigned char *addr);
         int                     (*ndo_fdb_dump)(struct sk_buff *skb,
@@ -1010,7 +1021,12 @@ struct net_device_ops {
                                                       struct nlmsghdr *nlh);
         int                     (*ndo_bridge_getlink)(struct sk_buff *skb,
                                                       u32 pid, u32 seq,
-                                                      struct net_device *dev);
+                                                      struct net_device *dev,
+                                                      u32 filter_mask);
+        int                     (*ndo_bridge_dellink)(struct net_device *dev,
+                                                      struct nlmsghdr *nlh);
+        int                     (*ndo_change_carrier)(struct net_device *dev,
+                                                      bool new_carrier);
 };
 
 /*
@@ -1161,9 +1177,7 @@ struct net_device {
                                                  * avoid dirtying this cache line.
                                                  */
 
-        struct net_device       *master; /* Pointer to master device of a group,
-                                          * which this device is member of.
-                                          */
+        struct list_head        upper_dev_list; /* List of upper devices */
 
         /* Interface address info used in eth_type_trans() */
         unsigned char           *dev_addr;      /* hw address, (before bcast
@@ -1263,7 +1277,7 @@ struct net_device {
         void (*destructor)(struct net_device *dev);
 
 #ifdef CONFIG_NETPOLL
-        struct netpoll_info     *npinfo;
+        struct netpoll_info __rcu       *npinfo;
 #endif
 
 #ifdef CONFIG_NET_NS
@@ -1277,9 +1291,12 @@ struct net_device {
                 struct pcpu_lstats __percpu     *lstats; /* loopback stats */
                 struct pcpu_tstats __percpu     *tstats; /* tunnel stats */
                 struct pcpu_dstats __percpu     *dstats; /* dummy stats */
+                struct pcpu_vstats __percpu     *vstats; /* veth stats */
         };
         /* GARP */
         struct garp_port __rcu  *garp_port;
+        /* MRP */
+        struct mrp_port __rcu   *mrp_port;
 
         /* class/net/name entry */
         struct device           dev;
@@ -1396,6 +1413,7 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev,
 
 extern struct netdev_queue *netdev_pick_tx(struct net_device *dev,
                                            struct sk_buff *skb);
+extern u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb);
 
 /*
  * Net namespace inlines
@@ -2095,6 +2113,18 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
                 __netif_schedule(txq->qdisc);
 }
 
+#ifdef CONFIG_XPS
+extern int netif_set_xps_queue(struct net_device *dev, struct cpumask *mask,
+                               u16 index);
+#else
+static inline int netif_set_xps_queue(struct net_device *dev,
+                                      struct cpumask *mask,
+                                      u16 index)
+{
+        return 0;
+}
+#endif
+
 /*
  * Returns a Tx hash for the given packet when dev->real_num_tx_queues is used
  * as a distribution range limit for the returned value.
@@ -2197,6 +2227,8 @@ extern int		dev_set_mtu(struct net_device *, int);
 extern void             dev_set_group(struct net_device *, int);
 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_hard_start_xmit(struct sk_buff *skb,
                                             struct net_device *dev,
                                             struct netdev_queue *txq);
@@ -2614,7 +2646,6 @@ extern void		netdev_notify_peers(struct net_device *dev);
 extern void             netdev_features_change(struct net_device *dev);
 /* Load a device via the kmod */
 extern void             dev_load(struct net *net, const char *name);
-extern void             dev_mcast_init(void);
 extern struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev,
                                                struct rtnl_link_stats64 *storage);
 extern void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64,
@@ -2624,12 +2655,30 @@ extern int		netdev_max_backlog;
 extern int              netdev_tstamp_prequeue;
 extern int              weight_p;
 extern int              bpf_jit_enable;
-extern int              netdev_set_master(struct net_device *dev, struct net_device *master);
-extern int netdev_set_bond_master(struct net_device *dev,
-                                  struct net_device *master);
+
+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_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,
+                                 struct net_device *upper_dev);
+extern int netdev_master_upper_dev_link(struct net_device *dev,
+                                        struct net_device *upper_dev);
+extern void netdev_upper_dev_unlink(struct net_device *dev,
+                                    struct net_device *upper_dev);
 extern int skb_checksum_help(struct sk_buff *skb);
-extern struct sk_buff *skb_gso_segment(struct sk_buff *skb,
-        netdev_features_t features);
+extern struct sk_buff *__skb_gso_segment(struct sk_buff *skb,
+        netdev_features_t features, bool tx_path);
+extern struct sk_buff *skb_mac_gso_segment(struct sk_buff *skb,
+                                          netdev_features_t features);
+
+static inline
+struct sk_buff *skb_gso_segment(struct sk_buff *skb, netdev_features_t features)
+{
+        return __skb_gso_segment(skb, features, true);
+}
+
 #ifdef CONFIG_BUG
 extern void netdev_rx_csum_fault(struct net_device *dev);
 #else
@@ -2642,9 +2691,9 @@ extern void		net_enable_timestamp(void);
 extern void             net_disable_timestamp(void);
 
 #ifdef CONFIG_PROC_FS
-extern void *dev_seq_start(struct seq_file *seq, loff_t *pos);
-extern void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos);
-extern void dev_seq_stop(struct seq_file *seq, void *v);
+extern int __init dev_proc_init(void);
+#else
+#define dev_proc_init() 0
 #endif
 
 extern int netdev_class_create_file(struct class_attribute *class_attr);
@@ -2846,4 +2895,34 @@ do {								\
 })
 #endif
 
+/*
+ *      The list of packet types we will receive (as opposed to discard)
+ *      and the routines to invoke.
+ *
+ *      Why 16. Because with 16 the only overlap we get on a hash of the
+ *      low nibble of the protocol value is RARP/SNAP/X.25.
+ *
+ *      NOTE:  That is no longer true with the addition of VLAN tags.  Not
+ *             sure which should go first, but I bet it won't make much
+ *             difference if we are running VLANs.  The good news is that
+ *             this protocol won't be in the list unless compiled in, so
+ *             the average user (w/out VLANs) will not be adversely affected.
+ *             --BLG
+ *
+ *              0800    IP
+ *              8100    802.1Q VLAN
+ *              0001    802.3
+ *              0002    AX.25
+ *              0004    802.2
+ *              8035    RARP
+ *              0005    SNAP
+ *              0805    X.25
+ *              0806    ARP
+ *              8137    IPX
+ *              0009    Localtalk
+ *              86DD    IPv6
+ */
+#define PTYPE_HASH_SIZE (16)
+#define PTYPE_HASH_MASK (PTYPE_HASH_SIZE - 1)
+
 #endif  /* _LINUX_NETDEVICE_H */
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index 387bdd02945d..ba7f571a2b1c 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -4,12 +4,15 @@
 
 #include <net/netfilter/nf_conntrack_expect.h>
 
+#include <linux/types.h>
+
 #define SIP_PORT        5060
 #define SIP_TIMEOUT     3600
 
 struct nf_ct_sip_master {
         unsigned int    register_cseq;
         unsigned int    invite_cseq;
+        __be16          forced_dport;
 };
 
 enum sip_expectation_classes {
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 4966ddec039b..ecbb8e495912 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -34,8 +34,8 @@ extern int nfnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, unsigne
 extern int nfnetlink_set_err(struct net *net, u32 pid, u32 group, int error);
 extern int nfnetlink_unicast(struct sk_buff *skb, struct net *net, u_int32_t pid, int flags);
 
-extern void nfnl_lock(void);
-extern void nfnl_unlock(void);
+extern void nfnl_lock(__u8 subsys_id);
+extern void nfnl_unlock(__u8 subsys_id);
 
 #define MODULE_ALIAS_NFNL_SUBSYS(subsys) \
         MODULE_ALIAS("nfnetlink-subsys-" __stringify(subsys))
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 66d5379c305e..9d7d8c64f7c8 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -12,28 +12,38 @@
 #include <linux/rcupdate.h>
 #include <linux/list.h>
 
+union inet_addr {
+        __u32           all[4];
+        __be32          ip;
+        __be32          ip6[4];
+        struct in_addr  in;
+        struct in6_addr in6;
+};
+
 struct netpoll {
         struct net_device *dev;
         char dev_name[IFNAMSIZ];
         const char *name;
         void (*rx_hook)(struct netpoll *, int, char *, int);
 
-        __be32 local_ip, remote_ip;
+        union inet_addr local_ip, remote_ip;
+        bool ipv6;
         u16 local_port, remote_port;
         u8 remote_mac[ETH_ALEN];
 
         struct list_head rx; /* rx_np list element */
-        struct rcu_head rcu;
+        struct work_struct cleanup_work;
 };
 
 struct netpoll_info {
         atomic_t refcnt;
 
-        int rx_flags;
+        unsigned long rx_flags;
         spinlock_t rx_lock;
+        struct mutex dev_lock;
         struct list_head rx_np; /* netpolls that registered an rx_hook */
 
-        struct sk_buff_head arp_tx; /* list of arp requests to reply to */
+        struct sk_buff_head neigh_tx; /* list of neigh requests to reply to */
         struct sk_buff_head txq;
 
         struct delayed_work tx_work;
@@ -42,6 +52,14 @@ struct netpoll_info {
         struct rcu_head rcu;
 };
 
+#ifdef CONFIG_NETPOLL
+extern int netpoll_rx_disable(struct net_device *dev);
+extern void netpoll_rx_enable(struct net_device *dev);
+#else
+static inline int netpoll_rx_disable(struct net_device *dev) { return 0; }
+static inline void netpoll_rx_enable(struct net_device *dev) { return; }
+#endif
+
 void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
 void netpoll_print_options(struct netpoll *np);
 int netpoll_parse_options(struct netpoll *np, char *opt);
@@ -50,7 +68,7 @@ int netpoll_setup(struct netpoll *np);
 int netpoll_trap(void);
 void netpoll_set_trap(int trap);
 void __netpoll_cleanup(struct netpoll *np);
-void __netpoll_free_rcu(struct netpoll *np);
+void __netpoll_free_async(struct netpoll *np);
 void netpoll_cleanup(struct netpoll *np);
 int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo);
 void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index e111fa419a4e..7b8fc73810ad 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -13,6 +13,7 @@
 #define _LINUX_NFS4_H
 
 #include <linux/list.h>
+#include <linux/uidgid.h>
 #include <uapi/linux/nfs4.h>
 
 struct nfs4_ace {
@@ -20,7 +21,10 @@ struct nfs4_ace {
         uint32_t        flag;
         uint32_t        access_mask;
         int             whotype;
-        uid_t           who;
+        union {
+                kuid_t  who_uid;
+                kgid_t  who_gid;
+        };
 };
 
 struct nfs4_acl {
diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h
index 2dcef3ab58b6..0f4b79da6584 100644
--- a/include/linux/nfs_idmap.h
+++ b/include/linux/nfs_idmap.h
@@ -36,6 +36,7 @@
 #ifndef NFS_IDMAP_H
 #define NFS_IDMAP_H
 
+#include <linux/uidgid.h>
 #include <uapi/linux/nfs_idmap.h>
 
 
@@ -67,10 +68,10 @@ void nfs_fattr_init_names(struct nfs_fattr *fattr,
 void nfs_fattr_free_names(struct nfs_fattr *);
 void nfs_fattr_map_and_free_names(struct nfs_server *, struct nfs_fattr *);
 
-int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, __u32 *);
-int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, __u32 *);
-int nfs_map_uid_to_name(const struct nfs_server *, __u32, char *, size_t);
-int nfs_map_gid_to_group(const struct nfs_server *, __u32, char *, size_t);
+int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, kuid_t *);
+int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, kgid_t *);
+int nfs_map_uid_to_name(const struct nfs_server *, kuid_t, char *, size_t);
+int nfs_map_gid_to_group(const struct nfs_server *, kgid_t, char *, size_t);
 
 extern unsigned int nfs_idmap_cache_timeout;
 #endif /* NFS_IDMAP_H */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 29adb12c7ecf..13441ddac33d 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -48,8 +48,8 @@ struct nfs_fattr {
         unsigned int            valid;          /* which fields are valid */
         umode_t                 mode;
         __u32                   nlink;
-        __u32                   uid;
-        __u32                   gid;
+        kuid_t                  uid;
+        kgid_t                  gid;
         dev_t                   rdev;
         __u64                   size;
         union {
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 24c139288db4..7898c997dfea 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -49,8 +49,8 @@ struct svc_export {
         struct auth_domain *    ex_client;
         int                     ex_flags;
         struct path             ex_path;
-        uid_t                   ex_anon_uid;
-        gid_t                   ex_anon_gid;
+        kuid_t                  ex_anon_uid;
+        kgid_t                  ex_anon_gid;
         int                     ex_fsid;
         unsigned char *         ex_uuid; /* 16 byte fsid */
         struct nfsd4_fs_locations ex_fslocs;
diff --git a/include/linux/ntb.h b/include/linux/ntb.h
new file mode 100644
index 000000000000..f6a15205853b
--- /dev/null
+++ b/include/linux/ntb.h
@@ -0,0 +1,83 @@
+/*
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ *   redistributing this file, you may do so under either license.
+ *
+ *   GPL LICENSE SUMMARY
+ *
+ *   Copyright(c) 2012 Intel Corporation. All rights reserved.
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of version 2 of the GNU General Public License as
+ *   published by the Free Software Foundation.
+ *
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2012 Intel Corporation. All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copy
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Intel PCIe NTB Linux driver
+ *
+ * Contact Information:
+ * Jon Mason <jon.mason@intel.com>
+ */
+
+struct ntb_transport_qp;
+
+struct ntb_client {
+        struct device_driver driver;
+        int (*probe) (struct pci_dev *pdev);
+        void (*remove) (struct pci_dev *pdev);
+};
+
+int ntb_register_client(struct ntb_client *drvr);
+void ntb_unregister_client(struct ntb_client *drvr);
+int ntb_register_client_dev(char *device_name);
+void ntb_unregister_client_dev(char *device_name);
+
+struct ntb_queue_handlers {
+        void (*rx_handler) (struct ntb_transport_qp *qp, void *qp_data,
+                            void *data, int len);
+        void (*tx_handler) (struct ntb_transport_qp *qp, void *qp_data,
+                            void *data, int len);
+        void (*event_handler) (void *data, int status);
+};
+
+unsigned char ntb_transport_qp_num(struct ntb_transport_qp *qp);
+unsigned int ntb_transport_max_size(struct ntb_transport_qp *qp);
+struct ntb_transport_qp *
+ntb_transport_create_queue(void *data, struct pci_dev *pdev,
+                           const struct ntb_queue_handlers *handlers);
+void ntb_transport_free_queue(struct ntb_transport_qp *qp);
+int ntb_transport_rx_enqueue(struct ntb_transport_qp *qp, void *cb, void *data,
+                             unsigned int len);
+int ntb_transport_tx_enqueue(struct ntb_transport_qp *qp, void *cb, void *data,
+                             unsigned int len);
+void *ntb_transport_rx_remove(struct ntb_transport_qp *qp, unsigned int *len);
+void ntb_transport_link_up(struct ntb_transport_qp *qp);
+void ntb_transport_link_down(struct ntb_transport_qp *qp);
+bool ntb_transport_link_query(struct ntb_transport_qp *qp);
diff --git a/include/linux/of.h b/include/linux/of.h
index 5ebcc5c8e423..a0f129284948 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -92,7 +92,7 @@ static inline void of_node_put(struct device_node *node) { }
 extern struct device_node *of_allnodes;
 extern struct device_node *of_chosen;
 extern struct device_node *of_aliases;
-extern rwlock_t devtree_lock;
+extern raw_spinlock_t devtree_lock;
 
 static inline bool of_have_populated_dt(void)
 {
@@ -160,7 +160,7 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
 
 #define OF_BAD_ADDR     ((u64)-1)
 
-static inline const char* of_node_full_name(struct device_node *np)
+static inline const char *of_node_full_name(const struct device_node *np)
 {
         return np ? np->full_name : "<no-node>";
 }
@@ -277,6 +277,8 @@ 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_count_phandle_with_args(const struct device_node *np,
+        const char *list_name, const char *cells_name);
 
 extern void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align));
 extern int of_alias_get_id(struct device_node *np, const char *stem);
@@ -467,6 +469,13 @@ static inline int of_parse_phandle_with_args(struct device_node *np,
         return -ENOSYS;
 }
 
+static inline int of_count_phandle_with_args(struct device_node *np,
+                                             const char *list_name,
+                                             const char *cells_name)
+{
+        return -ENOSYS;
+}
+
 static inline int of_alias_get_id(struct device_node *np, const char *stem)
 {
         return -ENOSYS;
diff --git a/include/linux/of_dma.h b/include/linux/of_dma.h
new file mode 100644
index 000000000000..d15073e080dd
--- /dev/null
+++ b/include/linux/of_dma.h
@@ -0,0 +1,74 @@
+/*
+ * OF helpers for DMA request / controller
+ *
+ * Based on of_gpio.h
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_OF_DMA_H
+#define __LINUX_OF_DMA_H
+
+#include <linux/of.h>
+#include <linux/dmaengine.h>
+
+struct device_node;
+
+struct of_dma {
+        struct list_head        of_dma_controllers;
+        struct device_node      *of_node;
+        int                     of_dma_nbcells;
+        struct dma_chan         *(*of_dma_xlate)
+                                (struct of_phandle_args *, struct of_dma *);
+        void                    *of_dma_data;
+        int                     use_count;
+};
+
+struct of_dma_filter_info {
+        dma_cap_mask_t  dma_cap;
+        dma_filter_fn   filter_fn;
+};
+
+#ifdef CONFIG_OF
+extern int of_dma_controller_register(struct device_node *np,
+                struct dma_chan *(*of_dma_xlate)
+                (struct of_phandle_args *, struct of_dma *),
+                void *data);
+extern int of_dma_controller_free(struct device_node *np);
+extern struct dma_chan *of_dma_request_slave_channel(struct device_node *np,
+                                                     char *name);
+extern struct dma_chan *of_dma_simple_xlate(struct of_phandle_args *dma_spec,
+                struct of_dma *ofdma);
+#else
+static inline int of_dma_controller_register(struct device_node *np,
+                struct dma_chan *(*of_dma_xlate)
+                (struct of_phandle_args *, struct of_dma *),
+                void *data)
+{
+        return -ENODEV;
+}
+
+static inline int of_dma_controller_free(struct device_node *np)
+{
+        return -ENODEV;
+}
+
+static inline struct dma_chan *of_dma_request_slave_channel(struct device_node *np,
+                                                     char *name)
+{
+        return NULL;
+}
+
+static inline struct dma_chan *of_dma_simple_xlate(struct of_phandle_args *dma_spec,
+                struct of_dma *ofdma)
+{
+        return NULL;
+}
+
+#endif
+
+#endif /* __LINUX_OF_DMA_H */
diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index c454f5796747..a83dc6f5008e 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -50,9 +50,6 @@ static inline struct of_mm_gpio_chip *to_of_mm_gpio_chip(struct gpio_chip *gc)
 extern int of_get_named_gpio_flags(struct device_node *np,
                 const char *list_name, int index, enum of_gpio_flags *flags);
 
-extern unsigned int of_gpio_named_count(struct device_node *np,
-                                        const char* propname);
-
 extern int of_mm_gpiochip_add(struct device_node *np,
                               struct of_mm_gpio_chip *mm_gc);
 
@@ -71,12 +68,6 @@ static inline int of_get_named_gpio_flags(struct device_node *np,
         return -ENOSYS;
 }
 
-static inline unsigned int of_gpio_named_count(struct device_node *np,
-                                        const char* propname)
-{
-        return 0;
-}
-
 static inline int of_gpio_simple_xlate(struct gpio_chip *gc,
                                        const struct of_phandle_args *gpiospec,
                                        u32 *flags)
@@ -90,22 +81,37 @@ static inline void of_gpiochip_remove(struct gpio_chip *gc) { }
 #endif /* CONFIG_OF_GPIO */
 
 /**
- * of_gpio_count - Count GPIOs for a device
+ * of_gpio_named_count() - Count GPIOs for a device
  * @np:         device node to count GPIOs for
+ * @propname:   property name containing gpio specifier(s)
  *
  * The function returns the count of GPIOs specified for a node.
+ * Note that the empty GPIO specifiers count too. Returns either
+ *   Number of gpios defined in property,
+ *   -EINVAL for an incorrectly formed gpios property, or
+ *   -ENOENT for a missing gpios property
  *
- * Note that the empty GPIO specifiers counts too. For example,
- *
+ * Example:
  * gpios = <0
- *          &pio1 1 2
+ *          &gpio1 1 2
  *          0
- *          &pio2 3 4>;
+ *          &gpio2 3 4>;
+ *
+ * The above example defines four GPIOs, two of which are not specified.
+ * This function will return '4'
+ */
+static inline int of_gpio_named_count(struct device_node *np, const char* propname)
+{
+        return of_count_phandle_with_args(np, propname, "#gpio-cells");
+}
+
+/**
+ * of_gpio_count() - Count GPIOs for a device
+ * @np:         device node to count GPIOs for
  *
- * defines four GPIOs (so this function will return 4), two of which
- * are not specified.
+ * Same as of_gpio_named_count, but hard coded to use the 'gpios' property
  */
-static inline unsigned int of_gpio_count(struct device_node *np)
+static inline int of_gpio_count(struct device_node *np)
 {
         return of_gpio_named_count(np, "gpios");
 }
diff --git a/include/linux/of_serial.h b/include/linux/of_serial.h
deleted file mode 100644
index 4a73ed80b4c0..000000000000
--- a/include/linux/of_serial.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef __LINUX_OF_SERIAL_H
-#define __LINUX_OF_SERIAL_H
-
-/*
- * FIXME remove this file when tegra finishes conversion to open firmware,
- * expectation is that all quirks will then be self-contained in
- * drivers/tty/serial/of_serial.c.
- */
-#ifdef CONFIG_ARCH_TEGRA
-extern void tegra_serial_handle_break(struct uart_port *port);
-#else
-static inline void tegra_serial_handle_break(struct uart_port *port)
-{
-}
-#endif
-
-#endif /* __LINUX_OF_SERIAL */
diff --git a/include/linux/opp.h b/include/linux/opp.h
index 214e0ebcb84d..3aca2b8def33 100644
--- a/include/linux/opp.h
+++ b/include/linux/opp.h
@@ -47,15 +47,6 @@ int opp_enable(struct device *dev, unsigned long freq);
 int opp_disable(struct device *dev, unsigned long freq);
 
 struct srcu_notifier_head *opp_get_notifier(struct device *dev);
-
-#ifdef CONFIG_OF
-int of_init_opp_table(struct device *dev);
-#else
-static inline int of_init_opp_table(struct device *dev)
-{
-        return -EINVAL;
-}
-#endif /* CONFIG_OF */
 #else
 static inline unsigned long opp_get_voltage(struct opp *opp)
 {
@@ -112,6 +103,15 @@ static inline struct srcu_notifier_head *opp_get_notifier(struct device *dev)
 }
 #endif          /* CONFIG_PM_OPP */
 
+#if defined(CONFIG_PM_OPP) && defined(CONFIG_OF)
+int of_init_opp_table(struct device *dev);
+#else
+static inline int of_init_opp_table(struct device *dev)
+{
+        return -EINVAL;
+}
+#endif
+
 #if defined(CONFIG_CPU_FREQ) && defined(CONFIG_PM_OPP)
 int opp_init_cpufreq_table(struct device *dev,
                             struct cpufreq_frequency_table **table);
diff --git a/include/linux/page-flags-layout.h b/include/linux/page-flags-layout.h
new file mode 100644
index 000000000000..93506a114034
--- /dev/null
+++ b/include/linux/page-flags-layout.h
@@ -0,0 +1,88 @@
+#ifndef PAGE_FLAGS_LAYOUT_H
+#define PAGE_FLAGS_LAYOUT_H
+
+#include <linux/numa.h>
+#include <generated/bounds.h>
+
+/*
+ * When a memory allocation must conform to specific limitations (such
+ * as being suitable for DMA) the caller will pass in hints to the
+ * allocator in the gfp_mask, in the zone modifier bits.  These bits
+ * are used to select a priority ordered list of memory zones which
+ * match the requested limits. See gfp_zone() in include/linux/gfp.h
+ */
+#if MAX_NR_ZONES < 2
+#define ZONES_SHIFT 0
+#elif MAX_NR_ZONES <= 2
+#define ZONES_SHIFT 1
+#elif MAX_NR_ZONES <= 4
+#define ZONES_SHIFT 2
+#else
+#error ZONES_SHIFT -- too many zones configured adjust calculation
+#endif
+
+#ifdef CONFIG_SPARSEMEM
+#include <asm/sparsemem.h>
+
+/* SECTION_SHIFT        #bits space required to store a section # */
+#define SECTIONS_SHIFT  (MAX_PHYSMEM_BITS - SECTION_SIZE_BITS)
+
+#endif /* CONFIG_SPARSEMEM */
+
+/*
+ * page->flags layout:
+ *
+ * There are five possibilities for how page->flags get laid out.  The first
+ * pair is for the normal case without sparsemem. The second pair is for
+ * sparsemem when there is plenty of space for node and section information.
+ * The last is when there is insufficient space in page->flags and a separate
+ * lookup is necessary.
+ *
+ * No sparsemem or sparsemem vmemmap: |       NODE     | ZONE |          ... | FLAGS |
+ *         " plus space for last_nid: |       NODE     | ZONE | LAST_NID ... | FLAGS |
+ * classic sparse with space for node:| SECTION | NODE | ZONE |          ... | FLAGS |
+ *         " plus space for last_nid: | SECTION | NODE | ZONE | LAST_NID ... | FLAGS |
+ * classic sparse no space for node:  | SECTION |     ZONE    | ... | FLAGS |
+ */
+#if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP)
+#define SECTIONS_WIDTH          SECTIONS_SHIFT
+#else
+#define SECTIONS_WIDTH          0
+#endif
+
+#define ZONES_WIDTH             ZONES_SHIFT
+
+#if SECTIONS_WIDTH+ZONES_WIDTH+NODES_SHIFT <= BITS_PER_LONG - NR_PAGEFLAGS
+#define NODES_WIDTH             NODES_SHIFT
+#else
+#ifdef CONFIG_SPARSEMEM_VMEMMAP
+#error "Vmemmap: No space for nodes field in page flags"
+#endif
+#define NODES_WIDTH             0
+#endif
+
+#ifdef CONFIG_NUMA_BALANCING
+#define LAST_NID_SHIFT NODES_SHIFT
+#else
+#define LAST_NID_SHIFT 0
+#endif
+
+#if SECTIONS_WIDTH+ZONES_WIDTH+NODES_SHIFT+LAST_NID_SHIFT <= BITS_PER_LONG - NR_PAGEFLAGS
+#define LAST_NID_WIDTH LAST_NID_SHIFT
+#else
+#define LAST_NID_WIDTH 0
+#endif
+
+/*
+ * We are going to use the flags for the page to node mapping if its in
+ * there.  This includes the case where there is no node, so it is implicit.
+ */
+#if !(NODES_WIDTH > 0 || NODES_SHIFT == 0)
+#define NODE_NOT_IN_PAGE_FLAGS
+#endif
+
+#if defined(CONFIG_NUMA_BALANCING) && LAST_NID_WIDTH == 0
+#define LAST_NID_NOT_IN_PAGE_FLAGS
+#endif
+
+#endif /* _LINUX_PAGE_FLAGS_LAYOUT */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 70473da47b3f..6d53675c2b54 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -303,21 +303,13 @@ static inline void __SetPageUptodate(struct page *page)
 
 static inline void SetPageUptodate(struct page *page)
 {
-#ifdef CONFIG_S390
-        if (!test_and_set_bit(PG_uptodate, &page->flags))
-                page_set_storage_key(page_to_phys(page), PAGE_DEFAULT_KEY, 0);
-#else
         /*
          * Memory barrier must be issued before setting the PG_uptodate bit,
          * so that all previous stores issued in order to bring the page
          * uptodate are actually visible before PageUptodate becomes true.
-         *
-         * s390 doesn't need an explicit smp_wmb here because the test and
-         * set bit already provides full barriers.
          */
         smp_wmb();
         set_bit(PG_uptodate, &(page)->flags);
-#endif
 }
 
 CLEARPAGEFLAG(Uptodate, uptodate)
diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h
index a92061e08d48..3fff8e774067 100644
--- a/include/linux/page-isolation.h
+++ b/include/linux/page-isolation.h
@@ -1,6 +1,25 @@
 #ifndef __LINUX_PAGEISOLATION_H
 #define __LINUX_PAGEISOLATION_H
 
+#ifdef CONFIG_MEMORY_ISOLATION
+static inline bool is_migrate_isolate_page(struct page *page)
+{
+        return get_pageblock_migratetype(page) == MIGRATE_ISOLATE;
+}
+static inline bool is_migrate_isolate(int migratetype)
+{
+        return migratetype == MIGRATE_ISOLATE;
+}
+#else
+static inline bool is_migrate_isolate_page(struct page *page)
+{
+        return false;
+}
+static inline bool is_migrate_isolate(int migratetype)
+{
+        return false;
+}
+#endif
 
 bool has_unmovable_pages(struct zone *zone, struct page *page, int count,
                          bool skip_hwpoisoned_pages);
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 6da609d14c15..0e38e13eb249 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -414,6 +414,7 @@ static inline void wait_on_page_writeback(struct page *page)
 }
 
 extern void end_page_writeback(struct page *page);
+void wait_for_stable_page(struct page *page);
 
 /*
  * Add an arbitrary waiter to a page's wait queue
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 6fa4dd2a3b9e..2461033a7987 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -286,6 +286,7 @@ struct pci_dev {
         unsigned int    irq;
         struct resource resource[DEVICE_COUNT_RESOURCE]; /* I/O and memory regions + expansion ROMs */
 
+        bool match_driver;              /* Skip attaching driver */
         /* These fields are used by common fixups */
         unsigned int    transparent:1;  /* Transparent PCI bridge */
         unsigned int    multifunction:1;/* Part of multi-function device */
@@ -378,6 +379,8 @@ void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
                      void (*release_fn)(struct pci_host_bridge *),
                      void *release_data);
 
+int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge);
+
 /*
  * The first PCI_BRIDGE_RESOURCE_NUM PCI bus resources (those that correspond
  * to P2P or CardBus bridge windows) go in a table.  Additional ones (for
@@ -674,6 +677,7 @@ extern struct list_head pci_root_buses;	/* list of all known PCI buses */
 /* Some device drivers need know if pci is initiated */
 extern int no_pci_devices(void);
 
+void pcibios_resource_survey_bus(struct pci_bus *bus);
 void pcibios_fixup_bus(struct pci_bus *);
 int __must_check pcibios_enable_device(struct pci_dev *, int mask);
 /* Architecture specific versions may override this (weak) */
@@ -1700,12 +1704,21 @@ static inline bool pci_is_pcie(struct pci_dev *dev)
 }
 
 /**
+ * pcie_caps_reg - get the PCIe Capabilities Register
+ * @dev: PCI device
+ */
+static inline u16 pcie_caps_reg(const struct pci_dev *dev)
+{
+        return dev->pcie_flags_reg;
+}
+
+/**
  * pci_pcie_type - get the PCIe device/port type
  * @dev: PCI device
  */
 static inline int pci_pcie_type(const struct pci_dev *dev)
 {
-        return (dev->pcie_flags_reg & PCI_EXP_FLAGS_TYPE) >> 4;
+        return (pcie_caps_reg(dev) & PCI_EXP_FLAGS_TYPE) >> 4;
 }
 
 void pci_request_acs(void);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 0eb65796bcb9..31717bd287fd 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1807,6 +1807,8 @@
 #define PCI_VENDOR_ID_ESDGMBH           0x12fe
 #define PCI_DEVICE_ID_ESDGMBH_CPCIASIO4 0x0111
 
+#define PCI_VENDOR_ID_CB                0x1307  /* Measurement Computing */
+
 #define PCI_VENDOR_ID_SIIG              0x131f
 #define PCI_SUBVENDOR_ID_SIIG           0x131f
 #define PCI_DEVICE_ID_SIIG_1S_10x_550   0x1000
@@ -1868,8 +1870,23 @@
 #define PCI_VENDOR_ID_QUATECH           0x135C
 #define PCI_DEVICE_ID_QUATECH_QSC100    0x0010
 #define PCI_DEVICE_ID_QUATECH_DSC100    0x0020
+#define PCI_DEVICE_ID_QUATECH_DSC200    0x0030
+#define PCI_DEVICE_ID_QUATECH_QSC200    0x0040
 #define PCI_DEVICE_ID_QUATECH_ESC100D   0x0050
 #define PCI_DEVICE_ID_QUATECH_ESC100M   0x0060
+#define PCI_DEVICE_ID_QUATECH_QSCP100   0x0120
+#define PCI_DEVICE_ID_QUATECH_DSCP100   0x0130
+#define PCI_DEVICE_ID_QUATECH_QSCP200   0x0140
+#define PCI_DEVICE_ID_QUATECH_DSCP200   0x0150
+#define PCI_DEVICE_ID_QUATECH_QSCLP100  0x0170
+#define PCI_DEVICE_ID_QUATECH_DSCLP100  0x0180
+#define PCI_DEVICE_ID_QUATECH_DSC100E   0x0181
+#define PCI_DEVICE_ID_QUATECH_SSCLP100  0x0190
+#define PCI_DEVICE_ID_QUATECH_QSCLP200  0x01A0
+#define PCI_DEVICE_ID_QUATECH_DSCLP200  0x01B0
+#define PCI_DEVICE_ID_QUATECH_DSC200E   0x01B1
+#define PCI_DEVICE_ID_QUATECH_SSCLP200  0x01C0
+#define PCI_DEVICE_ID_QUATECH_ESCLP100  0x01E0
 #define PCI_DEVICE_ID_QUATECH_SPPXP_100 0x0278
 
 #define PCI_VENDOR_ID_SEALEVEL          0x135e
@@ -2013,6 +2030,10 @@
 #define PCI_DEVICE_ID_CMEDIA_CM8738     0x0111
 #define PCI_DEVICE_ID_CMEDIA_CM8738B    0x0112
 
+#define PCI_VENDOR_ID_ADVANTECH         0x13fe
+
+#define PCI_VENDOR_ID_MEILHAUS          0x1402
+
 #define PCI_VENDOR_ID_LAVA              0x1407
 #define PCI_DEVICE_ID_LAVA_DSERIAL      0x0100 /* 2x 16550 */
 #define PCI_DEVICE_ID_LAVA_QUATRO_A     0x0101 /* 2x 16550, half of 4 port */
@@ -2058,6 +2079,8 @@
 
 #define PCI_VENDOR_ID_CHELSIO           0x1425
 
+#define PCI_VENDOR_ID_ADLINK            0x144a
+
 #define PCI_VENDOR_ID_SAMSUNG           0x144d
 
 #define PCI_VENDOR_ID_GIGABYTE          0x1458
@@ -2091,6 +2114,8 @@
 #define PCI_DEVICE_ID_AFAVLAB_P030      0x2182
 #define PCI_SUBDEVICE_ID_AFAVLAB_P061           0x2150
 
+#define PCI_VENDOR_ID_AMPLICON          0x14dc
+
 #define PCI_VENDOR_ID_BCM_GVC          0x14a4
 #define PCI_VENDOR_ID_BROADCOM          0x14e4
 #define PCI_DEVICE_ID_TIGON3_5752       0x1600
@@ -2127,6 +2152,7 @@
 #define PCI_DEVICE_ID_TIGON3_5754M      0x1672
 #define PCI_DEVICE_ID_TIGON3_5755M      0x1673
 #define PCI_DEVICE_ID_TIGON3_5756       0x1674
+#define PCI_DEVICE_ID_TIGON3_5750       0x1676
 #define PCI_DEVICE_ID_TIGON3_5751       0x1677
 #define PCI_DEVICE_ID_TIGON3_5715       0x1678
 #define PCI_DEVICE_ID_TIGON3_5715S      0x1679
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index b9df9ed1adc0..d5dd4657c8d6 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -83,7 +83,7 @@ static inline int percpu_counter_initialized(struct percpu_counter *fbc)
         return (fbc->counters != NULL);
 }
 
-#else
+#else /* !CONFIG_SMP */
 
 struct percpu_counter {
         s64 count;
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 93b3cf77f564..33999adbf8c8 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -506,13 +506,13 @@ struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45);
 int phy_device_register(struct phy_device *phy);
 int phy_init_hw(struct phy_device *phydev);
 struct phy_device * phy_attach(struct net_device *dev,
-                const char *bus_id, u32 flags, phy_interface_t interface);
+                const char *bus_id, phy_interface_t interface);
 struct phy_device *phy_find_first(struct mii_bus *bus);
 int phy_connect_direct(struct net_device *dev, struct phy_device *phydev,
-                void (*handler)(struct net_device *), u32 flags,
+                void (*handler)(struct net_device *),
                 phy_interface_t interface);
 struct phy_device * phy_connect(struct net_device *dev, const char *bus_id,
-                void (*handler)(struct net_device *), u32 flags,
+                void (*handler)(struct net_device *),
                 phy_interface_t interface);
 void phy_disconnect(struct phy_device *phydev);
 void phy_detach(struct phy_device *phydev);
diff --git a/include/linux/pinctrl/devinfo.h b/include/linux/pinctrl/devinfo.h
new file mode 100644
index 000000000000..6e5f8a985ea7
--- /dev/null
+++ b/include/linux/pinctrl/devinfo.h
@@ -0,0 +1,45 @@
+/*
+ * Per-device information from the pin control system.
+ * This is the stuff that get included into the device
+ * core.
+ *
+ * Copyright (C) 2012 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * This interface is used in the core to keep track of pins.
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef PINCTRL_DEVINFO_H
+#define PINCTRL_DEVINFO_H
+
+#ifdef CONFIG_PINCTRL
+
+/* The device core acts as a consumer toward pinctrl */
+#include <linux/pinctrl/consumer.h>
+
+/**
+ * struct dev_pin_info - pin state container for devices
+ * @p: pinctrl handle for the containing device
+ * @default_state: the default state for the handle, if found
+ */
+struct dev_pin_info {
+        struct pinctrl *p;
+        struct pinctrl_state *default_state;
+};
+
+extern int pinctrl_bind_pins(struct device *dev);
+
+#else
+
+/* Stubs if we're not using pinctrl */
+
+static inline int pinctrl_bind_pins(struct device *dev)
+{
+        return 0;
+}
+
+#endif /* CONFIG_PINCTRL */
+#endif /* PINCTRL_DEVINFO_H */
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h
index 47a1bdd88878..72474e18f1e0 100644
--- a/include/linux/pinctrl/pinconf-generic.h
+++ b/include/linux/pinctrl/pinconf-generic.h
@@ -46,7 +46,11 @@
  * @PIN_CONFIG_DRIVE_OPEN_SOURCE: the pin will be driven with open source
  *      (open emitter). Sending this config will enabale open drain mode, the
  *      argument is ignored.
- * @PIN_CONFIG_INPUT_SCHMITT_DISABLE: disable schmitt-trigger mode on the pin.
+ * @PIN_CONFIG_DRIVE_STRENGTH: the pin will output the current passed as
+ *      argument. The argument is in mA.
+ * @PIN_CONFIG_INPUT_SCHMITT_ENABLE: control schmitt-trigger mode on the pin.
+ *      If the argument != 0, schmitt-trigger mode is enabled. If it's 0,
+ *      schmitt-trigger mode is disabled.
  * @PIN_CONFIG_INPUT_SCHMITT: this will configure an input pin to run in
  *      schmitt-trigger mode. If the schmitt-trigger has adjustable hysteresis,
  *      the threshold value is given on a custom format as argument when
@@ -58,10 +62,15 @@
  * @PIN_CONFIG_POWER_SOURCE: if the pin can select between different power
  *      supplies, the argument to this parameter (on a custom format) tells
  *      the driver which alternative power source to use.
+ * @PIN_CONFIG_SLEW_RATE: if the pin can select slew rate, the argument to
+ *      this parameter (on a custom format) tells the driver which alternative
+ *      slew rate to use.
  * @PIN_CONFIG_LOW_POWER_MODE: this will configure the pin for low power
  *      operation, if several modes of operation are supported these can be
  *      passed in the argument on a custom form, else just use argument 1
  *      to indicate low power mode, argument 0 turns low power mode off.
+ * @PIN_CONFIG_OUTPUT: this will configure the pin in output, use argument
+ *      1 to indicate high level, argument 0 to indicate low level.
  * @PIN_CONFIG_END: this is the last enumerator for pin configurations, if
  *      you need to pass in custom configurations to the pin controller, use
  *      PIN_CONFIG_END+1 as the base offset.
@@ -74,11 +83,14 @@ enum pin_config_param {
         PIN_CONFIG_DRIVE_PUSH_PULL,
         PIN_CONFIG_DRIVE_OPEN_DRAIN,
         PIN_CONFIG_DRIVE_OPEN_SOURCE,
-        PIN_CONFIG_INPUT_SCHMITT_DISABLE,
+        PIN_CONFIG_DRIVE_STRENGTH,
+        PIN_CONFIG_INPUT_SCHMITT_ENABLE,
         PIN_CONFIG_INPUT_SCHMITT,
         PIN_CONFIG_INPUT_DEBOUNCE,
         PIN_CONFIG_POWER_SOURCE,
+        PIN_CONFIG_SLEW_RATE,
         PIN_CONFIG_LOW_POWER_MODE,
+        PIN_CONFIG_OUTPUT,
         PIN_CONFIG_END = 0x7FFF,
 };
 
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index 04d6700d99af..778804df293f 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -154,6 +154,7 @@ struct pinctrl_dev *of_pinctrl_get(struct device_node *np)
 #endif /* CONFIG_OF */
 
 extern const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev);
+extern const char *pinctrl_dev_get_devname(struct pinctrl_dev *pctldev);
 extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);
 #else
 
diff --git a/include/linux/platform_data/cpsw.h b/include/linux/platform_data/cpsw.h
index 24368a2e8b87..798fb80b024b 100644
--- a/include/linux/platform_data/cpsw.h
+++ b/include/linux/platform_data/cpsw.h
@@ -21,6 +21,8 @@ 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 {
@@ -35,6 +37,8 @@ struct cpsw_platform_data {
         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-coh901318.h b/include/linux/platform_data/dma-coh901318.h
new file mode 100644
index 000000000000..c4cb9590d115
--- /dev/null
+++ b/include/linux/platform_data/dma-coh901318.h
@@ -0,0 +1,72 @@
+/*
+ * Platform data for the COH901318 DMA controller
+ * Copyright (C) 2007-2013 ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef PLAT_COH901318_H
+#define PLAT_COH901318_H
+
+#ifdef CONFIG_COH901318
+
+/* We only support the U300 DMA channels */
+#define U300_DMA_MSL_TX_0               0
+#define U300_DMA_MSL_TX_1               1
+#define U300_DMA_MSL_TX_2               2
+#define U300_DMA_MSL_TX_3               3
+#define U300_DMA_MSL_TX_4               4
+#define U300_DMA_MSL_TX_5               5
+#define U300_DMA_MSL_TX_6               6
+#define U300_DMA_MSL_RX_0               7
+#define U300_DMA_MSL_RX_1               8
+#define U300_DMA_MSL_RX_2               9
+#define U300_DMA_MSL_RX_3               10
+#define U300_DMA_MSL_RX_4               11
+#define U300_DMA_MSL_RX_5               12
+#define U300_DMA_MSL_RX_6               13
+#define U300_DMA_MMCSD_RX_TX            14
+#define U300_DMA_MSPRO_TX               15
+#define U300_DMA_MSPRO_RX               16
+#define U300_DMA_UART0_TX               17
+#define U300_DMA_UART0_RX               18
+#define U300_DMA_APEX_TX                19
+#define U300_DMA_APEX_RX                20
+#define U300_DMA_PCM_I2S0_TX            21
+#define U300_DMA_PCM_I2S0_RX            22
+#define U300_DMA_PCM_I2S1_TX            23
+#define U300_DMA_PCM_I2S1_RX            24
+#define U300_DMA_XGAM_CDI               25
+#define U300_DMA_XGAM_PDI               26
+#define U300_DMA_SPI_TX                 27
+#define U300_DMA_SPI_RX                 28
+#define U300_DMA_GENERAL_PURPOSE_0      29
+#define U300_DMA_GENERAL_PURPOSE_1      30
+#define U300_DMA_GENERAL_PURPOSE_2      31
+#define U300_DMA_GENERAL_PURPOSE_3      32
+#define U300_DMA_GENERAL_PURPOSE_4      33
+#define U300_DMA_GENERAL_PURPOSE_5      34
+#define U300_DMA_GENERAL_PURPOSE_6      35
+#define U300_DMA_GENERAL_PURPOSE_7      36
+#define U300_DMA_GENERAL_PURPOSE_8      37
+#define U300_DMA_UART1_TX               38
+#define U300_DMA_UART1_RX               39
+
+#define U300_DMA_DEVICE_CHANNELS        32
+#define U300_DMA_CHANNELS               40
+
+/**
+ * coh901318_filter_id() - DMA channel filter function
+ * @chan: dma channel handle
+ * @chan_id: id of dma channel to be filter out
+ *
+ * In dma_request_channel() it specifies what channel id to be requested
+ */
+bool coh901318_filter_id(struct dma_chan *chan, void *chan_id);
+#else
+static inline bool coh901318_filter_id(struct dma_chan *chan, void *chan_id)
+{
+        return false;
+}
+#endif
+
+#endif /* PLAT_COH901318_H */
diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h
index 9ff93b065686..4b781014b0a0 100644
--- a/include/linux/platform_data/dma-ste-dma40.h
+++ b/include/linux/platform_data/dma-ste-dma40.h
@@ -147,6 +147,16 @@ struct stedma40_chan_cfg {
  * @memcpy_conf_log: default configuration of logical channel memcpy
  * @disabled_channels: A vector, ending with -1, that marks physical channels
  * that are for different reasons not available for the driver.
+ * @soft_lli_chans: A vector, that marks physical channels will use LLI by SW
+ * which avoids HW bug that exists in some versions of the controller.
+ * SoftLLI introduces relink overhead that could impact performace for
+ * certain use cases.
+ * @num_of_soft_lli_chans: The number of channels that needs to be configured
+ * to use SoftLLI.
+ * @use_esram_lcla: flag for mapping the lcla into esram region
+ * @num_of_phy_chans: The number of physical channels implemented in HW.
+ * 0 means reading the number of channels from DMA HW but this is only valid
+ * for 'multiple of 4' channels, like 8.
  */
 struct stedma40_platform_data {
         u32                              dev_len;
@@ -157,7 +167,10 @@ struct stedma40_platform_data {
         struct stedma40_chan_cfg        *memcpy_conf_phy;
         struct stedma40_chan_cfg        *memcpy_conf_log;
         int                              disabled_channels[STEDMA40_MAX_PHYS];
+        int                             *soft_lli_chans;
+        int                              num_of_soft_lli_chans;
         bool                             use_esram_lcla;
+        int                              num_of_phy_chans;
 };
 
 #ifdef CONFIG_STE_DMA40
diff --git a/include/linux/platform_data/i2c-s3c2410.h b/include/linux/platform_data/i2c-s3c2410.h
index 51d52e767a19..2a50048c1c44 100644
--- a/include/linux/platform_data/i2c-s3c2410.h
+++ b/include/linux/platform_data/i2c-s3c2410.h
@@ -15,6 +15,8 @@
 
 #define S3C_IICFLG_FILTER       (1<<0)  /* enable s3c2440 filter */
 
+struct platform_device;
+
 /**
  *      struct s3c2410_platform_i2c - Platform data for s3c I2C.
  *      @bus_num: The bus number to use (if possible).
diff --git a/include/linux/platform_data/invensense_mpu6050.h b/include/linux/platform_data/invensense_mpu6050.h
new file mode 100644
index 000000000000..ad3aa7b95f35
--- /dev/null
+++ b/include/linux/platform_data/invensense_mpu6050.h
@@ -0,0 +1,31 @@
+/*
+* Copyright (C) 2012 Invensense, 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 __INV_MPU6050_PLATFORM_H_
+#define __INV_MPU6050_PLATFORM_H_
+
+/**
+ * struct inv_mpu6050_platform_data - Platform data for the mpu driver
+ * @orientation:        Orientation matrix of the chip
+ *
+ * Contains platform specific information on how to configure the MPU6050 to
+ * work on this platform.  The orientation matricies are 3x3 rotation matricies
+ * that are applied to the data to rotate from the mounting orientation to the
+ * platform orientation.  The values must be one of 0, 1, or -1 and each row and
+ * column should have exactly 1 non-zero value.
+ */
+struct inv_mpu6050_platform_data {
+        __s8 orientation[9];
+};
+
+#endif
diff --git a/include/linux/platform_data/leds-lp55xx.h b/include/linux/platform_data/leds-lp55xx.h
new file mode 100644
index 000000000000..1509570d5a3f
--- /dev/null
+++ b/include/linux/platform_data/leds-lp55xx.h
@@ -0,0 +1,87 @@
+/*
+ * LP55XX Platform Data Header
+ *
+ * Copyright (C) 2012 Texas Instruments
+ *
+ * Author: Milo(Woogyom) Kim <milo.kim@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.
+ *
+ * Derived from leds-lp5521.h, leds-lp5523.h
+ */
+
+#ifndef _LEDS_LP55XX_H
+#define _LEDS_LP55XX_H
+
+/* Clock configuration */
+#define LP55XX_CLOCK_AUTO       0
+#define LP55XX_CLOCK_INT        1
+#define LP55XX_CLOCK_EXT        2
+
+/* Bits in LP5521 CONFIG register. 'update_config' in lp55xx_platform_data */
+#define LP5521_PWM_HF                   0x40    /* PWM: 0 = 256Hz, 1 = 558Hz */
+#define LP5521_PWRSAVE_EN               0x20    /* 1 = Power save mode */
+#define LP5521_CP_MODE_OFF              0       /* Charge pump (CP) off */
+#define LP5521_CP_MODE_BYPASS           8       /* CP forced to bypass mode */
+#define LP5521_CP_MODE_1X5              0x10    /* CP forced to 1.5x mode */
+#define LP5521_CP_MODE_AUTO             0x18    /* Automatic mode selection */
+#define LP5521_R_TO_BATT                4       /* R out: 0 = CP, 1 = Vbat */
+#define LP5521_CLK_SRC_EXT              0       /* Ext-clk source (CLK_32K) */
+#define LP5521_CLK_INT                  1       /* Internal clock */
+#define LP5521_CLK_AUTO                 2       /* Automatic clock selection */
+
+struct lp55xx_led_config {
+        const char *name;
+        u8 chan_nr;
+        u8 led_current; /* mA x10, 0 if led is not connected */
+        u8 max_current;
+};
+
+struct lp55xx_predef_pattern {
+        u8 *r;
+        u8 *g;
+        u8 *b;
+        u8 size_r;
+        u8 size_g;
+        u8 size_b;
+};
+
+/*
+ * struct lp55xx_platform_data
+ * @led_config        : Configurable led class device
+ * @num_channels      : Number of LED channels
+ * @label             : Used for naming LEDs
+ * @clock_mode        : Input clock mode. LP55XX_CLOCK_AUTO or _INT or _EXT
+ * @setup_resources   : Platform specific function before enabling the chip
+ * @release_resources : Platform specific function after  disabling the chip
+ * @enable            : EN pin control by platform side
+ * @patterns          : Predefined pattern data for RGB channels
+ * @num_patterns      : Number of patterns
+ * @update_config     : Value of CONFIG register
+ */
+struct lp55xx_platform_data {
+
+        /* LED channel configuration */
+        struct lp55xx_led_config *led_config;
+        u8 num_channels;
+        const char *label;
+
+        /* Clock configuration */
+        u8 clock_mode;
+
+        /* Platform specific functions */
+        int (*setup_resources)(void);
+        void (*release_resources)(void);
+        void (*enable)(bool state);
+
+        /* Predefined pattern data */
+        struct lp55xx_predef_pattern *patterns;
+        unsigned int num_patterns;
+
+        /* _CONFIG register */
+        u8 update_config;
+};
+
+#endif /* _LEDS_LP55XX_H */
diff --git a/include/linux/platform_data/lp855x.h b/include/linux/platform_data/lp855x.h
index e81f62d24ee2..20ee8b221dbd 100644
--- a/include/linux/platform_data/lp855x.h
+++ b/include/linux/platform_data/lp855x.h
@@ -49,12 +49,24 @@
 #define LP8556_FAST_CONFIG      BIT(7) /* use it if EPROMs should be maintained
                                           when exiting the low power mode */
 
+/* CONFIG register - LP8557 */
+#define LP8557_PWM_STANDBY      BIT(7)
+#define LP8557_PWM_FILTER       BIT(6)
+#define LP8557_RELOAD_EPROM     BIT(3)  /* use it if EPROMs should be reset
+                                           when the backlight turns on */
+#define LP8557_OFF_OPENLEDS     BIT(2)
+#define LP8557_PWM_CONFIG       LP8557_PWM_ONLY
+#define LP8557_I2C_CONFIG       LP8557_I2C_ONLY
+#define LP8557_COMB1_CONFIG     LP8557_COMBINED1
+#define LP8557_COMB2_CONFIG     LP8557_COMBINED2
+
 enum lp855x_chip_id {
         LP8550,
         LP8551,
         LP8552,
         LP8553,
         LP8556,
+        LP8557,
 };
 
 enum lp855x_brightness_ctrl_mode {
@@ -89,6 +101,13 @@ enum lp8556_brightness_source {
         LP8556_COMBINED2,       /* pwm + i2c after the shaper block */
 };
 
+enum lp8557_brightness_source {
+        LP8557_PWM_ONLY,
+        LP8557_I2C_ONLY,
+        LP8557_COMBINED1,       /* pwm + i2c after the shaper block */
+        LP8557_COMBINED2,       /* pwm + i2c before the shaper block */
+};
+
 struct lp855x_rom_data {
         u8 addr;
         u8 val;
diff --git a/include/linux/platform_data/lp8755.h b/include/linux/platform_data/lp8755.h
new file mode 100644
index 000000000000..a7fd0776c9bf
--- /dev/null
+++ b/include/linux/platform_data/lp8755.h
@@ -0,0 +1,71 @@
+/*
+ * LP8755 High Performance Power Management Unit Driver:System Interface Driver
+ *
+ *                      Copyright (C) 2012 Texas Instruments
+ *
+ * Author: Daniel(Geon Si) Jeong <daniel.jeong@ti.com>
+ *             G.Shark Jeong <gshark.jeong@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.
+ *
+ */
+
+#ifndef _LP8755_H
+#define _LP8755_H
+
+#include <linux/regulator/consumer.h>
+
+#define LP8755_NAME "lp8755-regulator"
+/*
+ *PWR FAULT : power fault detected
+ *OCP : over current protect activated
+ *OVP : over voltage protect activated
+ *TEMP_WARN : thermal warning
+ *TEMP_SHDN : thermal shutdonw detected
+ *I_LOAD : current measured
+ */
+#define LP8755_EVENT_PWR_FAULT REGULATOR_EVENT_FAIL
+#define LP8755_EVENT_OCP REGULATOR_EVENT_OVER_CURRENT
+#define LP8755_EVENT_OVP 0x10000
+#define LP8755_EVENT_TEMP_WARN 0x2000
+#define LP8755_EVENT_TEMP_SHDN REGULATOR_EVENT_OVER_TEMP
+#define LP8755_EVENT_I_LOAD     0x40000
+
+enum lp8755_bucks {
+        LP8755_BUCK0 = 0,
+        LP8755_BUCK1,
+        LP8755_BUCK2,
+        LP8755_BUCK3,
+        LP8755_BUCK4,
+        LP8755_BUCK5,
+        LP8755_BUCK_MAX,
+};
+
+/**
+ * multiphase configuration options
+ */
+enum lp8755_mphase_config {
+        MPHASE_CONF0,
+        MPHASE_CONF1,
+        MPHASE_CONF2,
+        MPHASE_CONF3,
+        MPHASE_CONF4,
+        MPHASE_CONF5,
+        MPHASE_CONF6,
+        MPHASE_CONF7,
+        MPHASE_CONF8,
+        MPHASE_CONF_MAX
+};
+
+/**
+ * struct lp8755_platform_data
+ * @mphase_type : Multiphase Switcher Configurations.
+ * @buck_data   : buck0~6 init voltage in uV
+ */
+struct lp8755_platform_data {
+        int mphase;
+        struct regulator_init_data *buck_data[LP8755_BUCK_MAX];
+};
+#endif
diff --git a/include/linux/platform_data/max6697.h b/include/linux/platform_data/max6697.h
new file mode 100644
index 000000000000..ed9d3b3daf02
--- /dev/null
+++ b/include/linux/platform_data/max6697.h
@@ -0,0 +1,36 @@
+/*
+ * max6697.h
+ *     Copyright (c) 2012 Guenter Roeck <linux@roeck-us.net>
+ *
+ * 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 MAX6697_H
+#define MAX6697_H
+
+#include <linux/types.h>
+
+/*
+ * For all bit masks:
+ * bit 0:    local temperature
+ * bit 1..7: remote temperatures
+ */
+struct max6697_platform_data {
+        bool smbus_timeout_disable;     /* set to disable SMBus timeouts */
+        bool extended_range_enable;     /* set to enable extended temp range */
+        bool beta_compensation;         /* set to enable beta compensation */
+        u8 alert_mask;                  /* set bit to 1 to disable alert */
+        u8 over_temperature_mask;       /* set bit to 1 to disable */
+        u8 resistance_cancellation;     /* set bit to 0 to disable
+                                         * bit mask for MAX6581,
+                                         * boolean for other chips
+                                         */
+        u8 ideality_mask;               /* set bit to 0 to disable */
+        u8 ideality_value;              /* transistor ideality as per
+                                         * MAX6581 datasheet
+                                         */
+};
+
+#endif /* MAX6697_H */
diff --git a/include/linux/platform_data/microread.h b/include/linux/platform_data/microread.h
new file mode 100644
index 000000000000..cfda59b226ee
--- /dev/null
+++ b/include/linux/platform_data/microread.h
@@ -0,0 +1,35 @@
+/*
+ * Driver include for the PN544 NFC chip.
+ *
+ * Copyright (C) 2011 Tieto Poland
+ * Copyright (C) 2012 Intel Corporation. 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.
+ *
+ * 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 _MICROREAD_H
+#define _MICROREAD_H
+
+#include <linux/i2c.h>
+
+#define MICROREAD_DRIVER_NAME   "microread"
+
+/* board config platform data for microread */
+struct microread_nfc_platform_data {
+        unsigned int rst_gpio;
+        unsigned int irq_gpio;
+        unsigned int ioh_gpio;
+};
+
+#endif /* _MICROREAD_H */
diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h
index aaf97481f413..b4a0521ce411 100644
--- a/include/linux/platform_data/mmc-esdhc-imx.h
+++ b/include/linux/platform_data/mmc-esdhc-imx.h
@@ -39,5 +39,6 @@ struct esdhc_platform_data {
         unsigned int cd_gpio;
         enum wp_types wp_type;
         enum cd_types cd_type;
+        int max_bus_width;
 };
 #endif /* __ASM_ARCH_IMX_ESDHC_H */
diff --git a/include/linux/platform_data/mmc-sdhci-tegra.h b/include/linux/platform_data/mmc-sdhci-tegra.h
deleted file mode 100644
index 8f8430697686..000000000000
--- a/include/linux/platform_data/mmc-sdhci-tegra.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2009 Palm, Inc.
- * Author: Yvonne Yip <y@palm.com>
- *
- * 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 __PLATFORM_DATA_TEGRA_SDHCI_H
-#define __PLATFORM_DATA_TEGRA_SDHCI_H
-
-#include <linux/mmc/host.h>
-
-struct tegra_sdhci_platform_data {
-        int cd_gpio;
-        int wp_gpio;
-        int power_gpio;
-        int is_8bit;
-        int pm_flags;
-};
-
-#endif
diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h
index 24d32ca34bef..6bf9ef43ddb1 100644
--- a/include/linux/platform_data/mtd-nand-omap2.h
+++ b/include/linux/platform_data/mtd-nand-omap2.h
@@ -60,6 +60,8 @@ struct omap_nand_platform_data {
         int                     devsize;
         enum omap_ecc           ecc_opt;
         struct gpmc_nand_regs   reg;
-};
 
+        /* for passing the partitions */
+        struct device_node      *of_node;
+};
 #endif
diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h
index 685af7e8b120..e9a9fb188f97 100644
--- a/include/linux/platform_data/mtd-onenand-omap2.h
+++ b/include/linux/platform_data/mtd-onenand-omap2.h
@@ -29,5 +29,8 @@ struct omap_onenand_platform_data {
         u8                      flags;
         u8                      regulator_can_sleep;
         u8                      skip_initial_unlocking;
+
+        /* for passing the partitions */
+        struct device_node      *of_node;
 };
 #endif
diff --git a/include/linux/platform_data/s3c-hsotg.h b/include/linux/platform_data/s3c-hsotg.h
index 8b79e0967f9c..3f1cbf95ec3b 100644
--- a/include/linux/platform_data/s3c-hsotg.h
+++ b/include/linux/platform_data/s3c-hsotg.h
@@ -15,6 +15,8 @@
 #ifndef __LINUX_USB_S3C_HSOTG_H
 #define __LINUX_USB_S3C_HSOTG_H
 
+struct platform_device;
+
 enum s3c_hsotg_dmamode {
         S3C_HSOTG_DMA_NONE,     /* do not use DMA at-all */
         S3C_HSOTG_DMA_ONLY,     /* always use DMA */
diff --git a/include/linux/platform_data/samsung-usbphy.h b/include/linux/platform_data/samsung-usbphy.h
new file mode 100644
index 000000000000..1bd24cba982b
--- /dev/null
+++ b/include/linux/platform_data/samsung-usbphy.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics Co.Ltd
+ *              http://www.samsung.com/
+ * Author: Praveen Paneri <p.paneri@samsung.com>
+ *
+ * Defines platform data for samsung usb phy driver.
+ *
+ * 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 __SAMSUNG_USBPHY_PLATFORM_H
+#define __SAMSUNG_USBPHY_PLATFORM_H
+
+/**
+ * samsung_usbphy_data - Platform data for USB PHY driver.
+ * @pmu_isolation: Function to control usb phy isolation in PMU.
+ */
+struct samsung_usbphy_data {
+        void (*pmu_isolation)(int on);
+};
+
+extern void samsung_usbphy_set_pdata(struct samsung_usbphy_data *pd);
+
+#endif /* __SAMSUNG_USBPHY_PLATFORM_H */
diff --git a/include/linux/platform_data/sccnxp.h b/include/linux/platform_data/serial-sccnxp.h
index 7311ccd3217f..215574d1e81d 100644
--- a/include/linux/platform_data/sccnxp.h
+++ b/include/linux/platform_data/serial-sccnxp.h
@@ -11,8 +11,8 @@
  *  (at your option) any later version.
  */
 
-#ifndef __SCCNXP_H
-#define __SCCNXP_H
+#ifndef _PLATFORM_DATA_SERIAL_SCCNXP_H_
+#define _PLATFORM_DATA_SERIAL_SCCNXP_H_
 
 #define SCCNXP_MAX_UARTS        2
 
@@ -84,6 +84,8 @@ struct sccnxp_pdata {
         const u8                reg_shift;
         /* Modem control lines configuration */
         const u32               mctrl_cfg[SCCNXP_MAX_UARTS];
+        /* Timer value for polling mode (usecs) */
+        const unsigned int      poll_time_us;
         /* Called during startup */
         void (*init)(void);
         /* Called before finish */
diff --git a/include/linux/platform_data/sh_ipmmu.h b/include/linux/platform_data/sh_ipmmu.h
new file mode 100644
index 000000000000..39f7405cdac5
--- /dev/null
+++ b/include/linux/platform_data/sh_ipmmu.h
@@ -0,0 +1,18 @@
+/* sh_ipmmu.h
+ *
+ * Copyright (C) 2012  Hideki EIRAKU
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+
+#ifndef __SH_IPMMU_H__
+#define __SH_IPMMU_H__
+
+struct shmobile_ipmmu_platform_data {
+        const char * const *dev_names;
+        unsigned int num_dev_names;
+};
+
+#endif /* __SH_IPMMU_H__ */
diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h
index a65572d53211..c100456eab17 100644
--- a/include/linux/platform_data/spi-omap2-mcspi.h
+++ b/include/linux/platform_data/spi-omap2-mcspi.h
@@ -22,6 +22,9 @@ struct omap2_mcspi_dev_attr {
 
 struct omap2_mcspi_device_config {
         unsigned turbo_mode:1;
+
+        /* toggle chip select after every word */
+        unsigned cs_per_word:1;
 };
 
 #endif
diff --git a/include/linux/platform_data/tsl2563.h b/include/linux/platform_data/tsl2563.h
new file mode 100644
index 000000000000..c90d7a09dda7
--- /dev/null
+++ b/include/linux/platform_data/tsl2563.h
@@ -0,0 +1,8 @@
+#ifndef __LINUX_TSL2563_H
+#define __LINUX_TSL2563_H
+
+struct tsl2563_platform_data {
+        int cover_comp_gain;
+};
+
+#endif /* __LINUX_TSL2563_H */
diff --git a/include/linux/platform_data/usb-omap.h b/include/linux/platform_data/usb-omap.h
index ef65b67c56c3..fa579b4c666b 100644
--- a/include/linux/platform_data/usb-omap.h
+++ b/include/linux/platform_data/usb-omap.h
@@ -55,13 +55,18 @@ struct ohci_hcd_omap_platform_data {
 };
 
 struct usbhs_omap_platform_data {
-        enum usbhs_omap_port_mode               port_mode[OMAP3_HS_USB_PORTS];
+        int                             nports;
+        enum usbhs_omap_port_mode       port_mode[OMAP3_HS_USB_PORTS];
+        int                             reset_gpio_port[OMAP3_HS_USB_PORTS];
+        struct regulator                *regulator[OMAP3_HS_USB_PORTS];
 
         struct ehci_hcd_omap_platform_data      *ehci_data;
         struct ohci_hcd_omap_platform_data      *ohci_data;
 
         /* OMAP3 <= ES2.1 have a single ulpi bypass control bit */
-        unsigned                                single_ulpi_bypass:1;
+        unsigned single_ulpi_bypass:1;
+        unsigned es2_compatibility:1;
+        unsigned phy_reset:1;
 };
 
 /*-------------------------------------------------------------------------*/
diff --git a/include/linux/platform_data/usb3503.h b/include/linux/platform_data/usb3503.h
new file mode 100644
index 000000000000..85dcc709f7e9
--- /dev/null
+++ b/include/linux/platform_data/usb3503.h
@@ -0,0 +1,19 @@
+#ifndef __USB3503_H__
+#define __USB3503_H__
+
+#define USB3503_I2C_NAME        "usb3503"
+
+enum usb3503_mode {
+        USB3503_MODE_UNKNOWN,
+        USB3503_MODE_HUB,
+        USB3503_MODE_STANDBY,
+};
+
+struct usb3503_platform_data {
+        enum usb3503_mode       initial_mode;
+        int     gpio_intn;
+        int     gpio_connect;
+        int     gpio_reset;
+};
+
+#endif
diff --git a/include/linux/platform_data/ux500_wdt.h b/include/linux/platform_data/ux500_wdt.h
new file mode 100644
index 000000000000..1689ff4c3bfd
--- /dev/null
+++ b/include/linux/platform_data/ux500_wdt.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) ST Ericsson SA 2011
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * STE Ux500 Watchdog platform data
+ */
+#ifndef __UX500_WDT_H
+#define __UX500_WDT_H
+
+/**
+ * struct ux500_wdt_data
+ */
+struct ux500_wdt_data {
+        unsigned int timeout;
+        bool has_28_bits_resolution;
+};
+
+#endif /* __UX500_WDT_H */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index a9ded9a3c175..c082c71f7225 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -204,6 +204,24 @@ static inline void platform_set_drvdata(struct platform_device *pdev, void *data
         module_driver(__platform_driver, platform_driver_register, \
                         platform_driver_unregister)
 
+/* module_platform_driver_probe() - Helper macro for drivers that don't do
+ * anything special in module init/exit.  This eliminates a lot of
+ * boilerplate.  Each module may only use this macro once, and
+ * calling it replaces module_init() and module_exit()
+ */
+#define module_platform_driver_probe(__platform_driver, __platform_probe) \
+static int __init __platform_driver##_init(void) \
+{ \
+        return platform_driver_probe(&(__platform_driver), \
+                                     __platform_probe);    \
+} \
+module_init(__platform_driver##_init); \
+static void __exit __platform_driver##_exit(void) \
+{ \
+        platform_driver_unregister(&(__platform_driver)); \
+} \
+module_exit(__platform_driver##_exit);
+
 extern struct platform_device *platform_create_bundle(struct platform_driver *driver,
                                         int (*probe)(struct platform_device *),
                                         struct resource *res, unsigned int n_res,
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 03d7bb145311..e5d7230332a4 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -31,7 +31,6 @@
 /*
  * Callbacks for platform drivers to implement.
  */
-extern void (*pm_idle)(void);
 extern void (*pm_power_off)(void);
 extern void (*pm_power_off_prepare)(void);
 
@@ -538,6 +537,7 @@ struct dev_pm_info {
         unsigned int            irq_safe:1;
         unsigned int            use_autosuspend:1;
         unsigned int            timer_autosuspends:1;
+        unsigned int            memalloc_noio:1;
         enum rpm_request        request;
         enum rpm_status         runtime_status;
         int                     runtime_error;
diff --git a/include/linux/pm2301_charger.h b/include/linux/pm2301_charger.h
new file mode 100644
index 000000000000..fc3f026922ae
--- /dev/null
+++ b/include/linux/pm2301_charger.h
@@ -0,0 +1,61 @@
+/*
+ * PM2301 charger driver.
+ *
+ * Copyright (C) 2012 ST Ericsson Corporation
+ *
+ * Contact: Olivier LAUNAY (olivier.launay@stericsson.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __LINUX_PM2301_H
+#define __LINUX_PM2301_H
+
+/**
+ * struct pm2xxx_bm_charger_parameters - Charger specific parameters
+ * @ac_volt_max:        maximum allowed AC charger voltage in mV
+ * @ac_curr_max:        maximum allowed AC charger current in mA
+ */
+struct pm2xxx_bm_charger_parameters {
+        int ac_volt_max;
+        int ac_curr_max;
+};
+
+/**
+ * struct pm2xxx_bm_data - pm2xxx battery management data
+ * @enable_overshoot    flag to enable VBAT overshoot control
+ * @chg_params    charger parameters
+ */
+struct pm2xxx_bm_data {
+        bool enable_overshoot;
+        const struct pm2xxx_bm_charger_parameters *chg_params;
+};
+
+struct pm2xxx_charger_platform_data {
+        char **supplied_to;
+        size_t num_supplicants;
+        int i2c_bus;
+        const char *label;
+        int irq_number;
+        unsigned int lpn_gpio;
+        int irq_type;
+};
+
+struct pm2xxx_platform_data {
+        struct pm2xxx_charger_platform_data *wall_charger;
+        struct pm2xxx_bm_data *battery;
+};
+
+#endif /* __LINUX_PM2301_H */
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index f271860c78d5..7d7e09efff9b 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -47,6 +47,7 @@ extern void pm_runtime_set_autosuspend_delay(struct device *dev, int delay);
 extern unsigned long pm_runtime_autosuspend_expiration(struct device *dev);
 extern void pm_runtime_update_max_time_suspended(struct device *dev,
                                                  s64 delta_ns);
+extern void pm_runtime_set_memalloc_noio(struct device *dev, bool enable);
 
 static inline bool pm_children_suspended(struct device *dev)
 {
@@ -80,6 +81,12 @@ static inline bool pm_runtime_suspended(struct device *dev)
                 && !dev->power.disable_depth;
 }
 
+static inline bool pm_runtime_active(struct device *dev)
+{
+        return dev->power.runtime_status == RPM_ACTIVE
+                || dev->power.disable_depth;
+}
+
 static inline bool pm_runtime_status_suspended(struct device *dev)
 {
         return dev->power.runtime_status == RPM_SUSPENDED;
@@ -132,6 +139,7 @@ static inline void pm_runtime_put_noidle(struct device *dev) {}
 static inline bool device_run_wake(struct device *dev) { return false; }
 static inline void device_set_run_wake(struct device *dev, bool enable) {}
 static inline bool pm_runtime_suspended(struct device *dev) { return false; }
+static inline bool pm_runtime_active(struct device *dev) { return true; }
 static inline bool pm_runtime_status_suspended(struct device *dev) { return false; }
 static inline bool pm_runtime_enabled(struct device *dev) { return false; }
 
@@ -149,6 +157,8 @@ static inline void pm_runtime_set_autosuspend_delay(struct device *dev,
                                                 int delay) {}
 static inline unsigned long pm_runtime_autosuspend_expiration(
                                 struct device *dev) { return 0; }
+static inline void pm_runtime_set_memalloc_noio(struct device *dev,
+                                                bool enable){}
 
 #endif /* !CONFIG_PM_RUNTIME */
 
diff --git a/include/linux/power/bq2415x_charger.h b/include/linux/power/bq2415x_charger.h
index 97a1665eaeaf..8dcc0f46fc0a 100644
--- a/include/linux/power/bq2415x_charger.h
+++ b/include/linux/power/bq2415x_charger.h
@@ -75,7 +75,8 @@
 
 /* Supported modes with maximal current limit */
 enum bq2415x_mode {
-        BQ2415X_MODE_NONE,              /* unknown or no charger (100mA) */
+        BQ2415X_MODE_OFF,               /* offline mode (charger disabled) */
+        BQ2415X_MODE_NONE,              /* unknown charger (100mA) */
         BQ2415X_MODE_HOST_CHARGER,      /* usb host/hub charger (500mA) */
         BQ2415X_MODE_DEDICATED_CHARGER, /* dedicated charger (unlimited) */
         BQ2415X_MODE_BOOST,             /* boost mode (charging disabled) */
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 1f0ab90aff00..002a99f96331 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -54,6 +54,8 @@ enum {
         POWER_SUPPLY_HEALTH_OVERVOLTAGE,
         POWER_SUPPLY_HEALTH_UNSPEC_FAILURE,
         POWER_SUPPLY_HEALTH_COLD,
+        POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE,
+        POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE,
 };
 
 enum {
@@ -224,7 +226,7 @@ struct power_supply_info {
         int use_for_apm;
 };
 
-extern struct power_supply *power_supply_get_by_name(char *name);
+extern struct power_supply *power_supply_get_by_name(const char *name);
 extern void power_supply_changed(struct power_supply *psy);
 extern int power_supply_am_i_supplied(struct power_supply *psy);
 extern int power_supply_set_battery_charged(struct power_supply *psy);
diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h
index 0cc45ae1afd5..7db3eb93a079 100644
--- a/include/linux/pps_kernel.h
+++ b/include/linux/pps_kernel.h
@@ -43,7 +43,7 @@ struct pps_source_info {
                         int event, void *data); /* PPS echo function */
 
         struct module *owner;
-        struct device *dev;
+        struct device *dev;             /* Parent device for device_create */
 };
 
 struct pps_event_time {
@@ -69,6 +69,7 @@ struct pps_device {
         wait_queue_head_t queue;                /* PPS event queue */
 
         unsigned int id;                        /* PPS source unique ID */
+        void const *lookup_cookie;              /* pps_lookup_dev only */
         struct cdev cdev;
         struct device *dev;
         struct fasync_struct *async_queue;      /* fasync method */
@@ -82,16 +83,26 @@ struct pps_device {
 extern struct device_attribute pps_attrs[];
 
 /*
+ * Internal functions.
+ *
+ * These are not actually part of the exported API, but this is a
+ * convenient header file to put them in.
+ */
+
+extern int pps_register_cdev(struct pps_device *pps);
+extern void pps_unregister_cdev(struct pps_device *pps);
+
+/*
  * Exported functions
  */
 
 extern struct pps_device *pps_register_source(
                 struct pps_source_info *info, int default_params);
 extern void pps_unregister_source(struct pps_device *pps);
-extern int pps_register_cdev(struct pps_device *pps);
-extern void pps_unregister_cdev(struct pps_device *pps);
 extern void pps_event(struct pps_device *pps,
                 struct pps_event_time *ts, int event, void *data);
+/* Look up a pps device by magic cookie */
+struct pps_device *pps_lookup_dev(void const *cookie);
 
 static inline void timespec_to_pps_ktime(struct pps_ktime *kt,
                 struct timespec ts)
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 86c4b6294713..1249a54d17e0 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -252,6 +252,15 @@ extern void dump_stack(void) __cold;
         printk_once(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_cont_once(fmt, ...)                                  \
         printk_once(KERN_CONT pr_fmt(fmt), ##__VA_ARGS__)
+
+#if defined(DEBUG)
+#define pr_devel_once(fmt, ...)                                 \
+        printk_once(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#else
+#define pr_devel_once(fmt, ...)                                 \
+        no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#endif
+
 /* If you are writing a driver, please use dev_dbg instead */
 #if defined(DEBUG)
 #define pr_debug_once(fmt, ...)                                 \
@@ -295,6 +304,15 @@ extern void dump_stack(void) __cold;
 #define pr_info_ratelimited(fmt, ...)                                   \
         printk_ratelimited(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
 /* no pr_cont_ratelimited, don't do that... */
+
+#if defined(DEBUG)
+#define pr_devel_ratelimited(fmt, ...)                                  \
+        printk_ratelimited(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#else
+#define pr_devel_ratelimited(fmt, ...)                                  \
+        no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#endif
+
 /* If you are writing a driver, please use dev_dbg instead */
 #if defined(DEBUG)
 #define pr_debug_ratelimited(fmt, ...)                                  \
@@ -318,8 +336,13 @@ extern void hex_dump_to_buffer(const void *buf, size_t len,
 extern void print_hex_dump(const char *level, const char *prefix_str,
                            int prefix_type, int rowsize, int groupsize,
                            const void *buf, size_t len, bool ascii);
+#if defined(CONFIG_DYNAMIC_DEBUG)
+#define print_hex_dump_bytes(prefix_str, prefix_type, buf, len) \
+        dynamic_hex_dump(prefix_str, prefix_type, 16, 1, buf, len, true)
+#else
 extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
                                  const void *buf, size_t len);
+#endif /* defined(CONFIG_DYNAMIC_DEBUG) */
 #else
 static inline void print_hex_dump(const char *level, const char *prefix_str,
                                   int prefix_type, int rowsize, int groupsize,
@@ -333,4 +356,16 @@ static inline void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
 
 #endif
 
+#if defined(CONFIG_DYNAMIC_DEBUG)
+#define print_hex_dump_debug(prefix_str, prefix_type, rowsize,  \
+                             groupsize, buf, len, ascii)        \
+        dynamic_hex_dump(prefix_str, prefix_type, rowsize,      \
+                         groupsize, buf, len, ascii)
+#else
+#define print_hex_dump_debug(prefix_str, prefix_type, rowsize,          \
+                             groupsize, buf, len, ascii)                \
+        print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, rowsize,    \
+                       groupsize, buf, len, ascii)
+#endif /* defined(CONFIG_DYNAMIC_DEBUG) */
+
 #endif
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 32676b35d2f5..8307f2f94d86 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -127,7 +127,12 @@ extern void pid_ns_release_proc(struct pid_namespace *ns);
  * proc_tty.c
  */
 struct tty_driver;
+#ifdef CONFIG_TTY
 extern void proc_tty_init(void);
+#else
+static inline void proc_tty_init(void)
+{ }
+#endif
 extern void proc_tty_register_driver(struct tty_driver *driver);
 extern void proc_tty_unregister_driver(struct tty_driver *driver);
 
@@ -171,9 +176,6 @@ static inline struct proc_dir_entry *create_proc_read_entry(const char *name,
         return res;
 }
  
-extern struct proc_dir_entry *proc_net_fops_create(struct net *net,
-        const char *name, umode_t mode, const struct file_operations *fops);
-extern void proc_net_remove(struct net *net, const char *name);
 extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
         struct proc_dir_entry *parent);
 
@@ -184,21 +186,15 @@ extern int proc_alloc_inum(unsigned int *pino);
 extern void proc_free_inum(unsigned int inum);
 #else
 
-#define proc_net_fops_create(net, name, mode, fops)  ({ (void)(mode), NULL; })
-static inline void proc_net_remove(struct net *net, const char *name) {}
-
 static inline void proc_flush_task(struct task_struct *task)
 {
 }
 
 static inline struct proc_dir_entry *create_proc_entry(const char *name,
         umode_t mode, struct proc_dir_entry *parent) { return NULL; }
-static inline struct proc_dir_entry *proc_create(const char *name,
-        umode_t mode, struct proc_dir_entry *parent,
-        const struct file_operations *proc_fops)
-{
-        return NULL;
-}
+
+#define proc_create(name, mode, parent, fops)  ({ (void)(mode), NULL; })
+
 static inline struct proc_dir_entry *proc_create_data(const char *name,
         umode_t mode, struct proc_dir_entry *parent,
         const struct file_operations *proc_fops, void *data)
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index 1788909d9a99..75d01760c911 100644
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -68,12 +68,18 @@ struct pstore_info {
 
 #ifdef CONFIG_PSTORE
 extern int pstore_register(struct pstore_info *);
+extern bool pstore_cannot_block_path(enum kmsg_dump_reason reason);
 #else
 static inline int
 pstore_register(struct pstore_info *psi)
 {
         return -ENODEV;
 }
+static inline bool
+pstore_cannot_block_path(enum kmsg_dump_reason reason)
+{
+        return false;
+}
 #endif
 
 #endif /*_LINUX_PSTORE_H*/
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index 6d661f32e0e4..a4df2042b79c 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -146,6 +146,8 @@ struct pwm_ops {
  * @base: number of first PWM controlled by this chip
  * @npwm: number of PWMs controlled by this chip
  * @pwms: array of PWM devices allocated by the framework
+ * @can_sleep: must be true if the .config(), .enable() or .disable()
+ *             operations may sleep
  */
 struct pwm_chip {
         struct device           *dev;
@@ -159,6 +161,7 @@ struct pwm_chip {
         struct pwm_device *     (*of_xlate)(struct pwm_chip *pc,
                                             const struct of_phandle_args *args);
         unsigned int            of_pwm_n_cells;
+        bool                    can_sleep;
 };
 
 #if IS_ENABLED(CONFIG_PWM)
@@ -174,11 +177,16 @@ struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip,
 struct pwm_device *of_pwm_xlate_with_flags(struct pwm_chip *pc,
                 const struct of_phandle_args *args);
 
-struct pwm_device *pwm_get(struct device *dev, const char *consumer);
+struct pwm_device *pwm_get(struct device *dev, const char *con_id);
+struct pwm_device *of_pwm_get(struct device_node *np, const char *con_id);
 void pwm_put(struct pwm_device *pwm);
 
-struct pwm_device *devm_pwm_get(struct device *dev, const char *consumer);
+struct pwm_device *devm_pwm_get(struct device *dev, const char *con_id);
+struct pwm_device *devm_of_pwm_get(struct device *dev, struct device_node *np,
+                                   const char *con_id);
 void devm_pwm_put(struct device *dev, struct pwm_device *pwm);
+
+bool pwm_can_sleep(struct pwm_device *pwm);
 #else
 static inline int pwm_set_chip_data(struct pwm_device *pwm, void *data)
 {
@@ -213,6 +221,12 @@ static inline struct pwm_device *pwm_get(struct device *dev,
         return ERR_PTR(-ENODEV);
 }
 
+static inline struct pwm_device *of_pwm_get(struct device_node *np,
+                                            const char *con_id)
+{
+        return ERR_PTR(-ENODEV);
+}
+
 static inline void pwm_put(struct pwm_device *pwm)
 {
 }
@@ -223,9 +237,21 @@ static inline struct pwm_device *devm_pwm_get(struct device *dev,
         return ERR_PTR(-ENODEV);
 }
 
+static inline struct pwm_device *devm_of_pwm_get(struct device *dev,
+                                                 struct device_node *np,
+                                                 const char *con_id)
+{
+        return ERR_PTR(-ENODEV);
+}
+
 static inline void devm_pwm_put(struct device *dev, struct pwm_device *pwm)
 {
 }
+
+static inline bool pwm_can_sleep(struct pwm_device *pwm)
+{
+        return false;
+}
 #endif
 
 struct pwm_lookup {
diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h
index f36632061c66..467cc6307b62 100644
--- a/include/linux/pxa2xx_ssp.h
+++ b/include/linux/pxa2xx_ssp.h
@@ -155,6 +155,14 @@
 #define SSACD_ACDS(x)           ((x) << 0)      /* Audio clock divider select */
 #define SSACD_SCDX8             (1 << 7)        /* SYSCLK division ratio select */
 
+/* LPSS SSP */
+#define SSITF                   0x44            /* TX FIFO trigger level */
+#define SSITF_TxLoThresh(x)     (((x) - 1) << 8)
+#define SSITF_TxHiThresh(x)     ((x) - 1)
+
+#define SSIRF                   0x48            /* RX FIFO trigger level */
+#define SSIRF_RxThresh(x)       ((x) - 1)
+
 enum pxa_ssp_type {
         SSP_UNDEFINED = 0,
         PXA25x_SSP,  /* pxa 210, 250, 255, 26x */
@@ -164,6 +172,7 @@ enum pxa_ssp_type {
         PXA168_SSP,
         PXA910_SSP,
         CE4100_SSP,
+        LPSS_SSP,
 };
 
 struct ssp_device {
@@ -206,6 +215,15 @@ static inline u32 pxa_ssp_read_reg(struct ssp_device *dev, u32 reg)
         return __raw_readl(dev->mmio_base + reg);
 }
 
+#ifdef CONFIG_ARCH_PXA
 struct ssp_device *pxa_ssp_request(int port, const char *label);
 void pxa_ssp_free(struct ssp_device *);
+#else
+static inline struct ssp_device *pxa_ssp_request(int port, const char *label)
+{
+        return NULL;
+}
+static inline void pxa_ssp_free(struct ssp_device *ssp) {}
+#endif
+
 #endif
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 58fdef125252..d13371134c59 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -405,6 +405,7 @@ struct quota_module_name {
 #define INIT_QUOTA_MODULE_NAMES {\
         {QFMT_VFS_OLD, "quota_v1"},\
         {QFMT_VFS_V0, "quota_v2"},\
+        {QFMT_VFS_V1, "quota_v2"},\
         {0, NULL}}
 
 #endif /* _QUOTA_ */
diff --git a/include/linux/random.h b/include/linux/random.h
index d9846088c2c5..347ce553a306 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -74,4 +74,10 @@ static inline int arch_get_random_int(unsigned int *v)
 }
 #endif
 
+/* Pseudo random number generator from numerical recipes. */
+static inline u32 next_pseudo_random32(u32 seed)
+{
+        return seed * 1664525 + 1013904223;
+}
+
 #endif /* _LINUX_RANDOM_H */
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index b7e95bf942c9..bf77dfdabef9 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -28,7 +28,8 @@ struct regmap_range_cfg;
 enum regcache_type {
         REGCACHE_NONE,
         REGCACHE_RBTREE,
-        REGCACHE_COMPRESSED
+        REGCACHE_COMPRESSED,
+        REGCACHE_FLAT,
 };
 
 /**
@@ -127,7 +128,18 @@ typedef void (*regmap_unlock)(void *);
  * @lock_arg:     this field is passed as the only argument of lock/unlock
  *                functions (ignored in case regular lock/unlock functions
  *                are not overridden).
- *
+ * @reg_read:     Optional callback that if filled will be used to perform
+ *                all the reads from the registers. Should only be provided for
+ *                devices whos read operation cannot be represented as a simple read
+ *                operation on a bus such as SPI, I2C, etc. Most of the devices do
+ *                not need this.
+ * @reg_write:    Same as above for writing.
+ * @fast_io:      Register IO is fast. Use a spinlock instead of a mutex
+ *                to perform locking. This field is ignored if custom lock/unlock
+ *                functions are used (see fields lock/unlock of struct regmap_config).
+ *                This field is a duplicate of a similar file in
+ *                'struct regmap_bus' and serves exact same purpose.
+ *                 Use it only for "no-bus" cases.
  * @max_register: Optional, specifies the maximum valid register index.
  * @wr_table:     Optional, points to a struct regmap_access_table specifying
  *                valid ranges for write access.
@@ -177,6 +189,11 @@ struct regmap_config {
         regmap_unlock unlock;
         void *lock_arg;
 
+        int (*reg_read)(void *context, unsigned int reg, unsigned int *val);
+        int (*reg_write)(void *context, unsigned int reg, unsigned int val);
+
+        bool fast_io;
+
         unsigned int max_register;
         const struct regmap_access_table *wr_table;
         const struct regmap_access_table *rd_table;
@@ -235,14 +252,21 @@ struct regmap_range_cfg {
         unsigned int window_len;
 };
 
+struct regmap_async;
+
 typedef int (*regmap_hw_write)(void *context, const void *data,
                                size_t count);
 typedef int (*regmap_hw_gather_write)(void *context,
                                       const void *reg, size_t reg_len,
                                       const void *val, size_t val_len);
+typedef int (*regmap_hw_async_write)(void *context,
+                                     const void *reg, size_t reg_len,
+                                     const void *val, size_t val_len,
+                                     struct regmap_async *async);
 typedef int (*regmap_hw_read)(void *context,
                               const void *reg_buf, size_t reg_size,
                               void *val_buf, size_t val_size);
+typedef struct regmap_async *(*regmap_hw_async_alloc)(void);
 typedef void (*regmap_hw_free_context)(void *context);
 
 /**
@@ -255,8 +279,11 @@ typedef void (*regmap_hw_free_context)(void *context);
  * @write: Write operation.
  * @gather_write: Write operation with split register/value, return -ENOTSUPP
  *                if not implemented  on a given device.
+ * @async_write: Write operation which completes asynchronously, optional and
+ *               must serialise with respect to non-async I/O.
  * @read: Read operation.  Data is returned in the buffer used to transmit
  *         data.
+ * @async_alloc: Allocate a regmap_async() structure.
  * @read_flag_mask: Mask to be set in the top byte of the register when doing
  *                  a read.
  * @reg_format_endian_default: Default endianness for formatted register
@@ -265,13 +292,16 @@ typedef void (*regmap_hw_free_context)(void *context);
  * @val_format_endian_default: Default endianness for formatted register
  *     values. Used when the regmap_config specifies DEFAULT. If this is
  *     DEFAULT, BIG is assumed.
+ * @async_size: Size of struct used for async work.
  */
 struct regmap_bus {
         bool fast_io;
         regmap_hw_write write;
         regmap_hw_gather_write gather_write;
+        regmap_hw_async_write async_write;
         regmap_hw_read read;
         regmap_hw_free_context free_context;
+        regmap_hw_async_alloc async_alloc;
         u8 read_flag_mask;
         enum regmap_endian reg_format_endian_default;
         enum regmap_endian val_format_endian_default;
@@ -285,9 +315,9 @@ struct regmap *regmap_init_i2c(struct i2c_client *i2c,
                                const struct regmap_config *config);
 struct regmap *regmap_init_spi(struct spi_device *dev,
                                const struct regmap_config *config);
-struct regmap *regmap_init_mmio(struct device *dev,
-                                void __iomem *regs,
-                                const struct regmap_config *config);
+struct regmap *regmap_init_mmio_clk(struct device *dev, const char *clk_id,
+                                    void __iomem *regs,
+                                    const struct regmap_config *config);
 
 struct regmap *devm_regmap_init(struct device *dev,
                                 const struct regmap_bus *bus,
@@ -297,9 +327,44 @@ struct regmap *devm_regmap_init_i2c(struct i2c_client *i2c,
                                     const struct regmap_config *config);
 struct regmap *devm_regmap_init_spi(struct spi_device *dev,
                                     const struct regmap_config *config);
-struct regmap *devm_regmap_init_mmio(struct device *dev,
-                                     void __iomem *regs,
-                                     const struct regmap_config *config);
+struct regmap *devm_regmap_init_mmio_clk(struct device *dev, const char *clk_id,
+                                         void __iomem *regs,
+                                         const struct regmap_config *config);
+
+/**
+ * regmap_init_mmio(): Initialise register map
+ *
+ * @dev: Device that will be interacted with
+ * @regs: Pointer to memory-mapped IO region
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer to
+ * a struct regmap.
+ */
+static inline struct regmap *regmap_init_mmio(struct device *dev,
+                                        void __iomem *regs,
+                                        const struct regmap_config *config)
+{
+        return regmap_init_mmio_clk(dev, NULL, regs, config);
+}
+
+/**
+ * devm_regmap_init_mmio(): Initialise managed register map
+ *
+ * @dev: Device that will be interacted with
+ * @regs: Pointer to memory-mapped IO region
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap.  The regmap will be automatically freed by the
+ * device management code.
+ */
+static inline struct regmap *devm_regmap_init_mmio(struct device *dev,
+                                        void __iomem *regs,
+                                        const struct regmap_config *config)
+{
+        return devm_regmap_init_mmio_clk(dev, NULL, regs, config);
+}
 
 void regmap_exit(struct regmap *map);
 int regmap_reinit_cache(struct regmap *map,
@@ -310,6 +375,8 @@ int regmap_raw_write(struct regmap *map, unsigned int reg,
                      const void *val, size_t val_len);
 int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val,
                         size_t val_count);
+int regmap_raw_write_async(struct regmap *map, unsigned int reg,
+                           const void *val, size_t val_len);
 int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val);
 int regmap_raw_read(struct regmap *map, unsigned int reg,
                     void *val, size_t val_len);
@@ -321,6 +388,7 @@ int regmap_update_bits_check(struct regmap *map, unsigned int reg,
                              unsigned int mask, unsigned int val,
                              bool *change);
 int regmap_get_val_bytes(struct regmap *map);
+int regmap_async_complete(struct regmap *map);
 
 int regcache_sync(struct regmap *map);
 int regcache_sync_region(struct regmap *map, unsigned int min,
@@ -381,6 +449,7 @@ struct regmap_irq_chip {
         unsigned int wake_base;
         unsigned int irq_reg_stride;
         unsigned int mask_invert;
+        unsigned int wake_invert;
         bool runtime_pm;
 
         int num_regs;
@@ -422,6 +491,13 @@ static inline int regmap_raw_write(struct regmap *map, unsigned int reg,
         return -EINVAL;
 }
 
+static inline int regmap_raw_write_async(struct regmap *map, unsigned int reg,
+                                         const void *val, size_t val_len)
+{
+        WARN_ONCE(1, "regmap API is disabled");
+        return -EINVAL;
+}
+
 static inline int regmap_bulk_write(struct regmap *map, unsigned int reg,
                                     const void *val, size_t val_count)
 {
@@ -500,6 +576,11 @@ static inline void regcache_mark_dirty(struct regmap *map)
         WARN_ONCE(1, "regmap API is disabled");
 }
 
+static inline void regmap_async_complete(struct regmap *map)
+{
+        WARN_ONCE(1, "regmap API is disabled");
+}
+
 static inline int regmap_register_patch(struct regmap *map,
                                         const struct reg_default *regs,
                                         int num_regs)
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index d10bb0f39c5e..23070fd83872 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -193,6 +193,10 @@ enum regulator_type {
  *
  * @vsel_reg: Register for selector when using regulator_regmap_X_voltage_
  * @vsel_mask: Mask for register bitfield used for selector
+ * @apply_reg: Register for initiate voltage change on the output when
+ *                using regulator_set_voltage_sel_regmap
+ * @apply_bit: Register bitfield used for initiate voltage change on the
+ *                output when using regulator_set_voltage_sel_regmap
  * @enable_reg: Register for control when using regmap enable/disable ops
  * @enable_mask: Mask for control when using regmap enable/disable ops
  *
@@ -218,6 +222,8 @@ struct regulator_desc {
 
         unsigned int vsel_reg;
         unsigned int vsel_mask;
+        unsigned int apply_reg;
+        unsigned int apply_bit;
         unsigned int enable_reg;
         unsigned int enable_mask;
         unsigned int bypass_reg;
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index c20635c527a9..6dacb93a6d94 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -123,7 +123,7 @@ static inline void anon_vma_lock_write(struct anon_vma *anon_vma)
         down_write(&anon_vma->root->rwsem);
 }
 
-static inline void anon_vma_unlock(struct anon_vma *anon_vma)
+static inline void anon_vma_unlock_write(struct anon_vma *anon_vma)
 {
         up_write(&anon_vma->root->rwsem);
 }
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 11d05f9fe8b6..580b24c8b8ca 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -149,7 +149,7 @@ extern int rtc_initialize_alarm(struct rtc_device *rtc,
 extern void rtc_update_irq(struct rtc_device *rtc,
                         unsigned long num, unsigned long events);
 
-extern struct rtc_device *rtc_class_open(char *name);
+extern struct rtc_device *rtc_class_open(const char *name);
 extern void rtc_class_close(struct rtc_device *rtc);
 
 extern int rtc_irq_register(struct rtc_device *rtc,
diff --git a/include/linux/sched.h b/include/linux/sched.h
index f9ca237df7e8..6853bf947fde 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -51,6 +51,7 @@ struct sched_param {
 #include <linux/cred.h>
 #include <linux/llist.h>
 #include <linux/uidgid.h>
+#include <linux/gfp.h>
 
 #include <asm/processor.h>
 
@@ -1790,6 +1791,7 @@ extern void thread_group_cputime_adjusted(struct task_struct *p, cputime_t *ut,
 #define PF_FROZEN       0x00010000      /* frozen for system suspend */
 #define PF_FSTRANS      0x00020000      /* inside a filesystem transaction */
 #define PF_KSWAPD       0x00040000      /* I am kswapd */
+#define PF_MEMALLOC_NOIO 0x00080000     /* Allocating memory without IO involved */
 #define PF_LESS_THROTTLE 0x00100000     /* Throttle me less: I clean memory */
 #define PF_KTHREAD      0x00200000      /* I am a kernel thread */
 #define PF_RANDOMIZE    0x00400000      /* randomize virtual address space */
@@ -1827,6 +1829,26 @@ extern void thread_group_cputime_adjusted(struct task_struct *p, cputime_t *ut,
 #define tsk_used_math(p) ((p)->flags & PF_USED_MATH)
 #define used_math() tsk_used_math(current)
 
+/* __GFP_IO isn't allowed if PF_MEMALLOC_NOIO is set in current->flags */
+static inline gfp_t memalloc_noio_flags(gfp_t flags)
+{
+        if (unlikely(current->flags & PF_MEMALLOC_NOIO))
+                flags &= ~__GFP_IO;
+        return flags;
+}
+
+static inline unsigned int memalloc_noio_save(void)
+{
+        unsigned int flags = current->flags & PF_MEMALLOC_NOIO;
+        current->flags |= PF_MEMALLOC_NOIO;
+        return flags;
+}
+
+static inline void memalloc_noio_restore(unsigned int flags)
+{
+        current->flags = (current->flags & ~PF_MEMALLOC_NOIO) | flags;
+}
+
 /*
  * task->jobctl flags
  */
@@ -2159,7 +2181,6 @@ extern struct sigqueue *sigqueue_alloc(void);
 extern void sigqueue_free(struct sigqueue *);
 extern int send_sigqueue(struct sigqueue *,  struct task_struct *, int group);
 extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *);
-extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned long);
 
 static inline void restore_saved_sigmask(void)
 {
@@ -2205,6 +2226,17 @@ static inline int sas_ss_flags(unsigned long sp)
                 : on_sig_stack(sp) ? SS_ONSTACK : 0);
 }
 
+static inline unsigned long sigsp(unsigned long sp, struct ksignal *ksig)
+{
+        if (unlikely((ksig->ka.sa.sa_flags & SA_ONSTACK)) && ! sas_ss_flags(sp))
+#ifdef CONFIG_STACK_GROWSUP
+                return current->sas_ss_sp;
+#else
+                return current->sas_ss_sp + current->sas_ss_size;
+#endif
+        return sp;
+}
+
 /*
  * Routines for handling mm_structs
  */
@@ -2658,7 +2690,10 @@ extern long sched_getaffinity(pid_t pid, struct cpumask *mask);
 extern struct task_group root_task_group;
 
 extern struct task_group *sched_create_group(struct task_group *parent);
+extern void sched_online_group(struct task_group *tg,
+                               struct task_group *parent);
 extern void sched_destroy_group(struct task_group *tg);
+extern void sched_offline_group(struct task_group *tg);
 extern void sched_move_task(struct task_struct *tsk);
 #ifdef CONFIG_FAIR_GROUP_SCHED
 extern int sched_group_set_shares(struct task_group *tg, unsigned long shares);
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 600060e25ec6..18299057402f 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -30,92 +30,12 @@
 #include <linux/preempt.h>
 #include <asm/processor.h>
 
-typedef struct {
-        unsigned sequence;
-        spinlock_t lock;
-} seqlock_t;
-
-/*
- * These macros triggered gcc-3.x compile-time problems.  We think these are
- * OK now.  Be cautious.
- */
-#define __SEQLOCK_UNLOCKED(lockname) \
-                 { 0, __SPIN_LOCK_UNLOCKED(lockname) }
-
-#define seqlock_init(x)                                 \
-        do {                                            \
-                (x)->sequence = 0;                      \
-                spin_lock_init(&(x)->lock);             \
-        } while (0)
-
-#define DEFINE_SEQLOCK(x) \
-                seqlock_t x = __SEQLOCK_UNLOCKED(x)
-
-/* Lock out other writers and update the count.
- * Acts like a normal spin_lock/unlock.
- * Don't need preempt_disable() because that is in the spin_lock already.
- */
-static inline void write_seqlock(seqlock_t *sl)
-{
-        spin_lock(&sl->lock);
-        ++sl->sequence;
-        smp_wmb();
-}
-
-static inline void write_sequnlock(seqlock_t *sl)
-{
-        smp_wmb();
-        sl->sequence++;
-        spin_unlock(&sl->lock);
-}
-
-static inline int write_tryseqlock(seqlock_t *sl)
-{
-        int ret = spin_trylock(&sl->lock);
-
-        if (ret) {
-                ++sl->sequence;
-                smp_wmb();
-        }
-        return ret;
-}
-
-/* Start of read calculation -- fetch last complete writer token */
-static __always_inline unsigned read_seqbegin(const seqlock_t *sl)
-{
-        unsigned ret;
-
-repeat:
-        ret = ACCESS_ONCE(sl->sequence);
-        if (unlikely(ret & 1)) {
-                cpu_relax();
-                goto repeat;
-        }
-        smp_rmb();
-
-        return ret;
-}
-
-/*
- * Test if reader processed invalid data.
- *
- * If sequence value changed then writer changed data while in section.
- */
-static __always_inline int read_seqretry(const seqlock_t *sl, unsigned start)
-{
-        smp_rmb();
-
-        return unlikely(sl->sequence != start);
-}
-
-
 /*
  * Version using sequence counter only.
  * This can be used when code has its own mutex protecting the
  * updating starting before the write_seqcountbeqin() and ending
  * after the write_seqcount_end().
  */
-
 typedef struct seqcount {
         unsigned sequence;
 } seqcount_t;
@@ -218,7 +138,6 @@ static inline int __read_seqcount_retry(const seqcount_t *s, unsigned start)
 static inline int read_seqcount_retry(const seqcount_t *s, unsigned start)
 {
         smp_rmb();
-
         return __read_seqcount_retry(s, start);
 }
 
@@ -252,31 +171,101 @@ static inline void write_seqcount_barrier(seqcount_t *s)
         s->sequence+=2;
 }
 
+typedef struct {
+        struct seqcount seqcount;
+        spinlock_t lock;
+} seqlock_t;
+
 /*
- * Possible sw/hw IRQ protected versions of the interfaces.
+ * These macros triggered gcc-3.x compile-time problems.  We think these are
+ * OK now.  Be cautious.
  */
-#define write_seqlock_irqsave(lock, flags)                              \
-        do { local_irq_save(flags); write_seqlock(lock); } while (0)
-#define write_seqlock_irq(lock)                                         \
-        do { local_irq_disable();   write_seqlock(lock); } while (0)
-#define write_seqlock_bh(lock)                                          \
-        do { local_bh_disable();    write_seqlock(lock); } while (0)
+#define __SEQLOCK_UNLOCKED(lockname)                    \
+        {                                               \
+                .seqcount = SEQCNT_ZERO,                \
+                .lock = __SPIN_LOCK_UNLOCKED(lockname)  \
+        }
+
+#define seqlock_init(x)                                 \
+        do {                                            \
+                seqcount_init(&(x)->seqcount);          \
+                spin_lock_init(&(x)->lock);             \
+        } while (0)
 
-#define write_sequnlock_irqrestore(lock, flags)                         \
-        do { write_sequnlock(lock); local_irq_restore(flags); } while(0)
-#define write_sequnlock_irq(lock)                                       \
-        do { write_sequnlock(lock); local_irq_enable(); } while(0)
-#define write_sequnlock_bh(lock)                                        \
-        do { write_sequnlock(lock); local_bh_enable(); } while(0)
+#define DEFINE_SEQLOCK(x) \
+                seqlock_t x = __SEQLOCK_UNLOCKED(x)
 
-#define read_seqbegin_irqsave(lock, flags)                              \
-        ({ local_irq_save(flags);   read_seqbegin(lock); })
+/*
+ * Read side functions for starting and finalizing a read side section.
+ */
+static inline unsigned read_seqbegin(const seqlock_t *sl)
+{
+        return read_seqcount_begin(&sl->seqcount);
+}
 
-#define read_seqretry_irqrestore(lock, iv, flags)                       \
-        ({                                                              \
-                int ret = read_seqretry(lock, iv);                      \
-                local_irq_restore(flags);                               \
-                ret;                                                    \
-        })
+static inline unsigned read_seqretry(const seqlock_t *sl, unsigned start)
+{
+        return read_seqcount_retry(&sl->seqcount, start);
+}
+
+/*
+ * Lock out other writers and update the count.
+ * Acts like a normal spin_lock/unlock.
+ * Don't need preempt_disable() because that is in the spin_lock already.
+ */
+static inline void write_seqlock(seqlock_t *sl)
+{
+        spin_lock(&sl->lock);
+        write_seqcount_begin(&sl->seqcount);
+}
+
+static inline void write_sequnlock(seqlock_t *sl)
+{
+        write_seqcount_end(&sl->seqcount);
+        spin_unlock(&sl->lock);
+}
+
+static inline void write_seqlock_bh(seqlock_t *sl)
+{
+        spin_lock_bh(&sl->lock);
+        write_seqcount_begin(&sl->seqcount);
+}
+
+static inline void write_sequnlock_bh(seqlock_t *sl)
+{
+        write_seqcount_end(&sl->seqcount);
+        spin_unlock_bh(&sl->lock);
+}
+
+static inline void write_seqlock_irq(seqlock_t *sl)
+{
+        spin_lock_irq(&sl->lock);
+        write_seqcount_begin(&sl->seqcount);
+}
+
+static inline void write_sequnlock_irq(seqlock_t *sl)
+{
+        write_seqcount_end(&sl->seqcount);
+        spin_unlock_irq(&sl->lock);
+}
+
+static inline unsigned long __write_seqlock_irqsave(seqlock_t *sl)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&sl->lock, flags);
+        write_seqcount_begin(&sl->seqcount);
+        return flags;
+}
+
+#define write_seqlock_irqsave(lock, flags)                              \
+        do { flags = __write_seqlock_irqsave(lock); } while (0)
+
+static inline void
+write_sequnlock_irqrestore(seqlock_t *sl, unsigned long flags)
+{
+        write_seqcount_end(&sl->seqcount);
+        spin_unlock_irqrestore(&sl->lock, flags);
+}
 
 #endif /* __LINUX_SEQLOCK_H */
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index c490d20b3fb8..af47a8af6024 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -59,6 +59,8 @@ enum {
         PLAT8250_DEV_SM501,
 };
 
+struct uart_8250_dma;
+
 /*
  * This should be used by drivers which want to register
  * their own 8250 ports without registering their own
@@ -91,6 +93,8 @@ struct uart_8250_port {
 #define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA
         unsigned char           msr_saved_flags;
 
+        struct uart_8250_dma    *dma;
+
         /* 8250 specific callbacks */
         int                     (*dl_read)(struct uart_8250_port *);
         void                    (*dl_write)(struct uart_8250_port *, int);
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index c6690a2a27fb..87d4bbc773fc 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -29,7 +29,6 @@
 #include <linux/tty.h>
 #include <linux/mutex.h>
 #include <linux/sysrq.h>
-#include <linux/pps_kernel.h>
 #include <uapi/linux/serial_core.h>
 
 struct uart_port;
@@ -37,8 +36,8 @@ struct serial_struct;
 struct device;
 
 /*
- * This structure describes all the operations that can be
- * done on the physical hardware.
+ * This structure describes all the operations that can be done on the
+ * physical hardware.  See Documentation/serial/driver for details.
  */
 struct uart_ops {
         unsigned int    (*tx_empty)(struct uart_port *);
@@ -65,7 +64,7 @@ struct uart_ops {
         /*
          * Return a string describing the type of the port
          */
-        const char *(*type)(struct uart_port *);
+        const char      *(*type)(struct uart_port *);
 
         /*
          * Release IO and memory resources used by the port.
@@ -83,7 +82,7 @@ struct uart_ops {
         int             (*ioctl)(struct uart_port *, unsigned int, unsigned long);
 #ifdef CONFIG_CONSOLE_POLL
         int             (*poll_init)(struct uart_port *);
-        void    (*poll_put_char)(struct uart_port *, unsigned char);
+        void            (*poll_put_char)(struct uart_port *, unsigned char);
         int             (*poll_get_char)(struct uart_port *);
 #endif
 };
@@ -134,9 +133,8 @@ struct uart_port {
 #define UPIO_HUB6               (1)
 #define UPIO_MEM                (2)
 #define UPIO_MEM32              (3)
-#define UPIO_AU                 (4)                     /* Au1x00 type IO */
+#define UPIO_AU                 (4)                     /* Au1x00 and RT288x type IO */
 #define UPIO_TSI                (5)                     /* Tsi108/109 type IO */
-#define UPIO_RM9000             (6)                     /* RM9000 type IO */
 
         unsigned int            read_status_mask;       /* driver specific */
         unsigned int            ignore_status_mask;     /* driver specific */
@@ -208,13 +206,25 @@ static inline void serial_port_out(struct uart_port *up, int offset, int value)
         up->serial_out(up, offset, value);
 }
 
+/**
+ * enum uart_pm_state - power states for UARTs
+ * @UART_PM_STATE_ON: UART is powered, up and operational
+ * @UART_PM_STATE_OFF: UART is powered off
+ * @UART_PM_STATE_UNDEFINED: sentinel
+ */
+enum uart_pm_state {
+        UART_PM_STATE_ON = 0,
+        UART_PM_STATE_OFF = 3, /* number taken from ACPI */
+        UART_PM_STATE_UNDEFINED,
+};
+
 /*
  * This is the state information which is persistent across opens.
  */
 struct uart_state {
         struct tty_port         port;
 
-        int                     pm_state;
+        enum uart_pm_state      pm_state;
         struct circ_buf         xmit;
 
         struct uart_port        *uart_port;
diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h
deleted file mode 100644
index c19a0925829a..000000000000
--- a/include/linux/sh_pfc.h
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * SuperH Pin Function Controller Support
- *
- * Copyright (c) 2008 Magnus Damm
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef __SH_PFC_H
-#define __SH_PFC_H
-
-#include <linux/stringify.h>
-#include <asm-generic/gpio.h>
-
-typedef unsigned short pinmux_enum_t;
-typedef unsigned short pinmux_flag_t;
-
-enum {
-        PINMUX_TYPE_NONE,
-
-        PINMUX_TYPE_FUNCTION,
-        PINMUX_TYPE_GPIO,
-        PINMUX_TYPE_OUTPUT,
-        PINMUX_TYPE_INPUT,
-        PINMUX_TYPE_INPUT_PULLUP,
-        PINMUX_TYPE_INPUT_PULLDOWN,
-
-        PINMUX_FLAG_TYPE,       /* must be last */
-};
-
-#define PINMUX_FLAG_DBIT_SHIFT      5
-#define PINMUX_FLAG_DBIT            (0x1f << PINMUX_FLAG_DBIT_SHIFT)
-#define PINMUX_FLAG_DREG_SHIFT      10
-#define PINMUX_FLAG_DREG            (0x3f << PINMUX_FLAG_DREG_SHIFT)
-
-struct pinmux_gpio {
-        pinmux_enum_t enum_id;
-        pinmux_flag_t flags;
-        const char *name;
-};
-
-#define PINMUX_GPIO(gpio, data_or_mark) \
-        [gpio] = { .name = __stringify(gpio), .enum_id = data_or_mark, .flags = PINMUX_TYPE_NONE }
-
-#define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0
-
-struct pinmux_cfg_reg {
-        unsigned long reg, reg_width, field_width;
-        unsigned long *cnt;
-        pinmux_enum_t *enum_ids;
-        unsigned long *var_field_width;
-};
-
-#define PINMUX_CFG_REG(name, r, r_width, f_width) \
-        .reg = r, .reg_width = r_width, .field_width = f_width,         \
-        .cnt = (unsigned long [r_width / f_width]) {}, \
-        .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)])
-
-#define PINMUX_CFG_REG_VAR(name, r, r_width, var_fw0, var_fwn...) \
-        .reg = r, .reg_width = r_width, \
-        .cnt = (unsigned long [r_width]) {}, \
-        .var_field_width = (unsigned long [r_width]) { var_fw0, var_fwn, 0 }, \
-        .enum_ids = (pinmux_enum_t [])
-
-struct pinmux_data_reg {
-        unsigned long reg, reg_width, reg_shadow;
-        pinmux_enum_t *enum_ids;
-        void __iomem *mapped_reg;
-};
-
-#define PINMUX_DATA_REG(name, r, r_width) \
-        .reg = r, .reg_width = r_width, \
-        .enum_ids = (pinmux_enum_t [r_width]) \
-
-struct pinmux_irq {
-        int irq;
-        pinmux_enum_t *enum_ids;
-};
-
-#define PINMUX_IRQ(irq_nr, ids...)                         \
-        { .irq = irq_nr, .enum_ids = (pinmux_enum_t []) { ids, 0 } }    \
-
-struct pinmux_range {
-        pinmux_enum_t begin;
-        pinmux_enum_t end;
-        pinmux_enum_t force;
-};
-
-struct pfc_window {
-        phys_addr_t phys;
-        void __iomem *virt;
-        unsigned long size;
-};
-
-struct sh_pfc {
-        char *name;
-        pinmux_enum_t reserved_id;
-        struct pinmux_range data;
-        struct pinmux_range input;
-        struct pinmux_range input_pd;
-        struct pinmux_range input_pu;
-        struct pinmux_range output;
-        struct pinmux_range mark;
-        struct pinmux_range function;
-
-        unsigned first_gpio, last_gpio;
-
-        struct pinmux_gpio *gpios;
-        struct pinmux_cfg_reg *cfg_regs;
-        struct pinmux_data_reg *data_regs;
-
-        pinmux_enum_t *gpio_data;
-        unsigned int gpio_data_size;
-
-        struct pinmux_irq *gpio_irq;
-        unsigned int gpio_irq_size;
-
-        spinlock_t lock;
-
-        struct resource *resource;
-        unsigned int num_resources;
-        struct pfc_window *window;
-
-        unsigned long unlock_reg;
-};
-
-/* XXX compat for now */
-#define pinmux_info sh_pfc
-
-/* drivers/sh/pfc/gpio.c */
-int sh_pfc_register_gpiochip(struct sh_pfc *pfc);
-
-/* drivers/sh/pfc/pinctrl.c */
-int sh_pfc_register_pinctrl(struct sh_pfc *pfc);
-
-/* drivers/sh/pfc/core.c */
-int register_sh_pfc(struct sh_pfc *pfc);
-
-int sh_pfc_read_bit(struct pinmux_data_reg *dr, unsigned long in_pos);
-void sh_pfc_write_bit(struct pinmux_data_reg *dr, unsigned long in_pos,
-                      unsigned long value);
-int sh_pfc_get_data_reg(struct sh_pfc *pfc, unsigned gpio,
-                        struct pinmux_data_reg **drp, int *bitp);
-int sh_pfc_gpio_to_enum(struct sh_pfc *pfc, unsigned gpio, int pos,
-                        pinmux_enum_t *enum_idp);
-int sh_pfc_config_gpio(struct sh_pfc *pfc, unsigned gpio, int pinmux_type,
-                       int cfg_mode);
-
-/* xxx */
-static inline int register_pinmux(struct pinmux_info *pip)
-{
-        struct sh_pfc *pfc = pip;
-        return register_sh_pfc(pfc);
-}
-
-enum { GPIO_CFG_DRYRUN, GPIO_CFG_REQ, GPIO_CFG_FREE };
-
-/* helper macro for port */
-#define PORT_1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define PORT_10(fn, pfx, sfx) \
-        PORT_1(fn, pfx##0, sfx), PORT_1(fn, pfx##1, sfx),       \
-        PORT_1(fn, pfx##2, sfx), PORT_1(fn, pfx##3, sfx),       \
-        PORT_1(fn, pfx##4, sfx), PORT_1(fn, pfx##5, sfx),       \
-        PORT_1(fn, pfx##6, sfx), PORT_1(fn, pfx##7, sfx),       \
-        PORT_1(fn, pfx##8, sfx), PORT_1(fn, pfx##9, sfx)
-
-#define PORT_90(fn, pfx, sfx) \
-        PORT_10(fn, pfx##1, sfx), PORT_10(fn, pfx##2, sfx),     \
-        PORT_10(fn, pfx##3, sfx), PORT_10(fn, pfx##4, sfx),     \
-        PORT_10(fn, pfx##5, sfx), PORT_10(fn, pfx##6, sfx),     \
-        PORT_10(fn, pfx##7, sfx), PORT_10(fn, pfx##8, sfx),     \
-        PORT_10(fn, pfx##9, sfx)
-
-#define _PORT_ALL(pfx, sfx) pfx##_##sfx
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define PORT_ALL(str)   CPU_ALL_PORT(_PORT_ALL, PORT, str)
-#define GPIO_PORT_ALL() CPU_ALL_PORT(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
-/* helper macro for pinmux_enum_t */
-#define PORT_DATA_I(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
-
-#define PORT_DATA_I_PD(nr)      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                    PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_I_PU(nr)      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                    PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_I_PU_PD(nr)   \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,                    \
-                    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-#define PORT_DATA_O(nr)         \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT)
-
-#define PORT_DATA_IO(nr)        \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT,    \
-                    PORT##nr##_IN)
-
-#define PORT_DATA_IO_PD(nr)     \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT,    \
-                    PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_IO_PU(nr)     \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT,    \
-                    PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_IO_PU_PD(nr)  \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT,    \
-                    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-/* helper macro for top 4 bits in PORTnCR */
-#define _PCRH(in, in_pd, in_pu, out)    \
-        0, (out), (in), 0,              \
-        0, 0, 0, 0,                     \
-        0, 0, (in_pd), 0,               \
-        0, 0, (in_pu), 0
-
-#define PORTCR(nr, reg)                                                 \
-        {                                                               \
-                PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) {             \
-                        _PCRH(PORT##nr##_IN, PORT##nr##_IN_PD,          \
-                              PORT##nr##_IN_PU, PORT##nr##_OUT),        \
-                                PORT##nr##_FN0, PORT##nr##_FN1,         \
-                                PORT##nr##_FN2, PORT##nr##_FN3,         \
-                                PORT##nr##_FN4, PORT##nr##_FN5,         \
-                                PORT##nr##_FN6, PORT##nr##_FN7 }        \
-        }
-
-#endif /* __SH_PFC_H */
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 0a89ffc48466..a2dcb94ea49d 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -241,9 +241,6 @@ extern int do_send_sig_info(int sig, struct siginfo *info,
                                 struct task_struct *p, bool group);
 extern int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p);
 extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *);
-extern long do_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
-                                 siginfo_t *info);
-extern long do_sigpending(void __user *, unsigned long);
 extern int do_sigtimedwait(const sigset_t *, siginfo_t *,
                                 const struct timespec *);
 extern int sigprocmask(int, sigset_t *, sigset_t *);
@@ -252,10 +249,59 @@ extern void __set_current_blocked(const sigset_t *);
 extern int show_unhandled_signals;
 extern int sigsuspend(sigset_t *);
 
+struct sigaction {
+#ifndef __ARCH_HAS_ODD_SIGACTION
+        __sighandler_t  sa_handler;
+        unsigned long   sa_flags;
+#else
+        unsigned long   sa_flags;
+        __sighandler_t  sa_handler;
+#endif
+#ifdef __ARCH_HAS_SA_RESTORER
+        __sigrestore_t sa_restorer;
+#endif
+        sigset_t        sa_mask;        /* mask last for extensibility */
+};
+
+struct k_sigaction {
+        struct sigaction sa;
+#ifdef __ARCH_HAS_KA_RESTORER
+        __sigrestore_t ka_restorer;
+#endif
+};
+ 
+#ifdef CONFIG_OLD_SIGACTION
+struct old_sigaction {
+        __sighandler_t sa_handler;
+        old_sigset_t sa_mask;
+        unsigned long sa_flags;
+        __sigrestore_t sa_restorer;
+};
+#endif
+
+struct ksignal {
+        struct k_sigaction ka;
+        siginfo_t info;
+        int sig;
+};
+
 extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
+extern void signal_setup_done(int failed, struct ksignal *ksig, int stepping);
 extern void signal_delivered(int sig, siginfo_t *info, struct k_sigaction *ka, struct pt_regs *regs, int stepping);
 extern void exit_signals(struct task_struct *tsk);
 
+/*
+ * Eventually that'll replace get_signal_to_deliver(); macro for now,
+ * to avoid nastiness with include order.
+ */
+#define get_signal(ksig)                                        \
+({                                                              \
+        struct ksignal *p = (ksig);                             \
+        p->sig = get_signal_to_deliver(&p->info, &p->ka,        \
+                                        signal_pt_regs(), NULL);\
+        p->sig > 0;                                             \
+})
+
 extern struct kmem_cache *sighand_cachep;
 
 int unhandled_signal(struct task_struct *tsk, int sig);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 320e976d5ab8..821c7f45d2a7 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -230,6 +230,13 @@ enum {
 
         /* generate wifi status information (where possible) */
         SKBTX_WIFI_STATUS = 1 << 4,
+
+        /* This indicates at least one fragment might be overwritten
+         * (as in vmsplice(), sendfile() ...)
+         * If we need to compute a TX checksum, we'll need to copy
+         * all frags to avoid possible bad checksum
+         */
+        SKBTX_SHARED_FRAG = 1 << 5,
 };
 
 /*
@@ -307,6 +314,8 @@ enum {
         SKB_GSO_TCPV6 = 1 << 4,
 
         SKB_GSO_FCOE = 1 << 5,
+
+        SKB_GSO_GRE = 1 << 6,
 };
 
 #if BITS_PER_LONG > 32
@@ -797,6 +806,16 @@ static inline int skb_cloned(const struct sk_buff *skb)
                (atomic_read(&skb_shinfo(skb)->dataref) & SKB_DATAREF_MASK) != 1;
 }
 
+static inline int skb_unclone(struct sk_buff *skb, gfp_t pri)
+{
+        might_sleep_if(pri & __GFP_WAIT);
+
+        if (skb_cloned(skb))
+                return pskb_expand_head(skb, 0, 0, pri);
+
+        return 0;
+}
+
 /**
  *      skb_header_cloned - is the header a clone
  *      @skb: buffer to check
@@ -1492,6 +1511,11 @@ static inline void skb_set_inner_network_header(struct sk_buff *skb,
         skb->inner_network_header += offset;
 }
 
+static inline bool skb_transport_header_was_set(const struct sk_buff *skb)
+{
+        return skb->transport_header != ~0U;
+}
+
 static inline unsigned char *skb_transport_header(const struct sk_buff *skb)
 {
         return skb->head + skb->transport_header;
@@ -1580,6 +1604,11 @@ static inline void skb_set_inner_network_header(struct sk_buff *skb,
         skb->inner_network_header = skb->data + offset;
 }
 
+static inline bool skb_transport_header_was_set(const struct sk_buff *skb)
+{
+        return skb->transport_header != NULL;
+}
+
 static inline unsigned char *skb_transport_header(const struct sk_buff *skb)
 {
         return skb->transport_header;
@@ -1815,6 +1844,10 @@ static inline void __skb_queue_purge(struct sk_buff_head *list)
                 kfree_skb(skb);
 }
 
+#define NETDEV_FRAG_PAGE_MAX_ORDER get_order(32768)
+#define NETDEV_FRAG_PAGE_MAX_SIZE  (PAGE_SIZE << NETDEV_FRAG_PAGE_MAX_ORDER)
+#define NETDEV_PAGECNT_MAX_BIAS    NETDEV_FRAG_PAGE_MAX_SIZE
+
 extern void *netdev_alloc_frag(unsigned int fragsz);
 
 extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
@@ -2191,6 +2224,19 @@ static inline int skb_linearize(struct sk_buff *skb)
 }
 
 /**
+ * skb_has_shared_frag - can any frag be overwritten
+ * @skb: buffer to test
+ *
+ * Return true if the skb has at least one frag that might be modified
+ * by an external entity (as in vmsplice()/sendfile())
+ */
+static inline bool skb_has_shared_frag(const struct sk_buff *skb)
+{
+        return skb_is_nonlinear(skb) &&
+               skb_shinfo(skb)->tx_flags & SKBTX_SHARED_FRAG;
+}
+
+/**
  *      skb_linearize_cow - make sure skb is linear and writable
  *      @skb: buffer to process
  *
@@ -2688,6 +2734,21 @@ static inline struct sec_path *skb_sec_path(struct sk_buff *skb)
 }
 #endif
 
+/* Keeps track of mac header offset relative to skb->head.
+ * It is useful for TSO of Tunneling protocol. e.g. GRE.
+ * For non-tunnel skb it points to skb_mac_header() and for
+ * tunnel skb it points to outer mac header. */
+struct skb_gso_cb {
+        int mac_offset;
+};
+#define SKB_GSO_CB(skb) ((struct skb_gso_cb *)(skb)->cb)
+
+static inline int skb_tnl_header_len(const struct sk_buff *inner_skb)
+{
+        return (skb_mac_header(inner_skb) - inner_skb->head) -
+                SKB_GSO_CB(inner_skb)->mac_offset;
+}
+
 static inline bool skb_is_gso(const struct sk_buff *skb)
 {
         return skb_shinfo(skb)->gso_size;
diff --git a/include/linux/smp.h b/include/linux/smp.h
index dd6f06be3c9f..3e07a7df6478 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -89,7 +89,8 @@ void kick_all_cpus_sync(void);
 #ifdef CONFIG_USE_GENERIC_SMP_HELPERS
 void __init call_function_init(void);
 void generic_smp_call_function_single_interrupt(void);
-void generic_smp_call_function_interrupt(void);
+#define generic_smp_call_function_interrupt \
+        generic_smp_call_function_single_interrupt
 #else
 static inline void call_function_init(void) { }
 #endif
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 9a546ff853dc..2b9f74b0ffea 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -178,7 +178,8 @@ struct ucred {
 #define AF_CAIF         37      /* CAIF sockets                 */
 #define AF_ALG          38      /* Algorithm sockets            */
 #define AF_NFC          39      /* NFC sockets                  */
-#define AF_MAX          40      /* For now.. */
+#define AF_VSOCK        40      /* vSockets                     */
+#define AF_MAX          41      /* For now.. */
 
 /* Protocol families, same as address families. */
 #define PF_UNSPEC       AF_UNSPEC
@@ -221,6 +222,7 @@ struct ucred {
 #define PF_CAIF         AF_CAIF
 #define PF_ALG          AF_ALG
 #define PF_NFC          AF_NFC
+#define PF_VSOCK        AF_VSOCK
 #define PF_MAX          AF_MAX
 
 /* Maximum queue length specifiable by listen.  */
diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h
index c73d1445c77e..82d5111cd0c2 100644
--- a/include/linux/spi/pxa2xx_spi.h
+++ b/include/linux/spi/pxa2xx_spi.h
@@ -28,6 +28,15 @@ struct pxa2xx_spi_master {
         u32 clock_enable;
         u16 num_chipselect;
         u8 enable_dma;
+
+        /* DMA engine specific config */
+        int rx_chan_id;
+        int tx_chan_id;
+        int rx_slave_id;
+        int tx_slave_id;
+
+        /* For non-PXA arches */
+        struct ssp_device ssp;
 };
 
 /* spi_board_info.controller_data for SPI slave devices,
@@ -35,6 +44,7 @@ struct pxa2xx_spi_master {
  */
 struct pxa2xx_spi_chip {
         u8 tx_threshold;
+        u8 tx_hi_threshold;
         u8 rx_threshold;
         u8 dma_burst_size;
         u32 timeout;
@@ -50,103 +60,5 @@ struct pxa2xx_spi_chip {
 
 extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info);
 
-#else
-/*
- * This is the implemtation for CE4100 on x86. ARM defines them in mach/ or
- * plat/ include path.
- * The CE4100 does not provide DMA support. This bits are here to let the driver
- * compile and will never be used. Maybe we get DMA support at a later point in
- * time.
- */
-
-#define DCSR(n)         (n)
-#define DSADR(n)        (n)
-#define DTADR(n)        (n)
-#define DCMD(n)         (n)
-#define DRCMR(n)        (n)
-
-#define DCSR_RUN        (1 << 31)       /* Run Bit */
-#define DCSR_NODESC     (1 << 30)       /* No-Descriptor Fetch */
-#define DCSR_STOPIRQEN  (1 << 29)       /* Stop Interrupt Enable */
-#define DCSR_REQPEND    (1 << 8)        /* Request Pending (read-only) */
-#define DCSR_STOPSTATE  (1 << 3)        /* Stop State (read-only) */
-#define DCSR_ENDINTR    (1 << 2)        /* End Interrupt */
-#define DCSR_STARTINTR  (1 << 1)        /* Start Interrupt */
-#define DCSR_BUSERR     (1 << 0)        /* Bus Error Interrupt */
-
-#define DCSR_EORIRQEN   (1 << 28)       /* End of Receive Interrupt Enable */
-#define DCSR_EORJMPEN   (1 << 27)       /* Jump to next descriptor on EOR */
-#define DCSR_EORSTOPEN  (1 << 26)       /* STOP on an EOR */
-#define DCSR_SETCMPST   (1 << 25)       /* Set Descriptor Compare Status */
-#define DCSR_CLRCMPST   (1 << 24)       /* Clear Descriptor Compare Status */
-#define DCSR_CMPST      (1 << 10)       /* The Descriptor Compare Status */
-#define DCSR_EORINTR    (1 << 9)        /* The end of Receive */
-
-#define DRCMR_MAPVLD    (1 << 7)        /* Map Valid */
-#define DRCMR_CHLNUM    0x1f            /* mask for Channel Number */
-
-#define DDADR_DESCADDR  0xfffffff0      /* Address of next descriptor */
-#define DDADR_STOP      (1 << 0)        /* Stop */
-
-#define DCMD_INCSRCADDR (1 << 31)       /* Source Address Increment Setting. */
-#define DCMD_INCTRGADDR (1 << 30)       /* Target Address Increment Setting. */
-#define DCMD_FLOWSRC    (1 << 29)       /* Flow Control by the source. */
-#define DCMD_FLOWTRG    (1 << 28)       /* Flow Control by the target. */
-#define DCMD_STARTIRQEN (1 << 22)       /* Start Interrupt Enable */
-#define DCMD_ENDIRQEN   (1 << 21)       /* End Interrupt Enable */
-#define DCMD_ENDIAN     (1 << 18)       /* Device Endian-ness. */
-#define DCMD_BURST8     (1 << 16)       /* 8 byte burst */
-#define DCMD_BURST16    (2 << 16)       /* 16 byte burst */
-#define DCMD_BURST32    (3 << 16)       /* 32 byte burst */
-#define DCMD_WIDTH1     (1 << 14)       /* 1 byte width */
-#define DCMD_WIDTH2     (2 << 14)       /* 2 byte width (HalfWord) */
-#define DCMD_WIDTH4     (3 << 14)       /* 4 byte width (Word) */
-#define DCMD_LENGTH     0x01fff         /* length mask (max = 8K - 1) */
-
-/*
- * Descriptor structure for PXA's DMA engine
- * Note: this structure must always be aligned to a 16-byte boundary.
- */
-
-typedef enum {
-        DMA_PRIO_HIGH = 0,
-        DMA_PRIO_MEDIUM = 1,
-        DMA_PRIO_LOW = 2
-} pxa_dma_prio;
-
-/*
- * DMA registration
- */
-
-static inline int pxa_request_dma(char *name,
-                pxa_dma_prio prio,
-                void (*irq_handler)(int, void *),
-                void *data)
-{
-        return -ENODEV;
-}
-
-static inline void pxa_free_dma(int dma_ch)
-{
-}
-
-/*
- * The CE4100 does not have the clk framework implemented and SPI clock can
- * not be switched on/off or the divider changed.
- */
-static inline void clk_disable(struct clk *clk)
-{
-}
-
-static inline int clk_enable(struct clk *clk)
-{
-        return 0;
-}
-
-static inline unsigned long clk_get_rate(struct clk *clk)
-{
-        return 3686400;
-}
-
 #endif
 #endif
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index f62918946d86..38c2b925923d 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -57,6 +57,8 @@ extern struct bus_type spi_bus_type;
  * @modalias: Name of the driver to use with this device, or an alias
  *      for that name.  This appears in the sysfs "modalias" attribute
  *      for driver coldplugging, and in uevents used for hotplugging
+ * @cs_gpio: gpio number of the chipselect line (optional, -EINVAL when
+ *      when not using a GPIO line)
  *
  * A @spi_device is used to interchange data between an SPI slave
  * (usually a discrete chip) and CPU memory.
@@ -258,6 +260,9 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
  * @unprepare_transfer_hardware: there are currently no more messages on the
  *      queue so the subsystem notifies the driver that it may relax the
  *      hardware by issuing this call
+ * @cs_gpios: Array of GPIOs to use as chip select lines; one per CS
+ *      number. Any individual value may be -EINVAL for CS lines that
+ *      are not GPIOs (driven by the SPI controller itself).
  *
  * Each SPI master controller can communicate with one or more @spi_device
  * children.  These make a small bus, sharing MOSI, MISO and SCK signals
@@ -591,6 +596,26 @@ spi_transfer_del(struct spi_transfer *t)
         list_del(&t->transfer_list);
 }
 
+/**
+ * spi_message_init_with_transfers - Initialize spi_message and append transfers
+ * @m: spi_message to be initialized
+ * @xfers: An array of spi transfers
+ * @num_xfers: Number of items in the xfer array
+ *
+ * This function initializes the given spi_message and adds each spi_transfer in
+ * the given array to the message.
+ */
+static inline void
+spi_message_init_with_transfers(struct spi_message *m,
+struct spi_transfer *xfers, unsigned int num_xfers)
+{
+        unsigned int i;
+
+        spi_message_init(m);
+        for (i = 0; i < num_xfers; ++i)
+                spi_message_add_tail(&xfers[i], m);
+}
+
 /* It's fine to embed message and transaction structures in other data
  * structures so long as you don't free them while they're in use.
  */
@@ -683,6 +708,30 @@ spi_read(struct spi_device *spi, void *buf, size_t len)
         return spi_sync(spi, &m);
 }
 
+/**
+ * spi_sync_transfer - synchronous SPI data transfer
+ * @spi: device with which data will be exchanged
+ * @xfers: An array of spi_transfers
+ * @num_xfers: Number of items in the xfer array
+ * Context: can sleep
+ *
+ * Does a synchronous SPI data transfer of the given spi_transfer array.
+ *
+ * For more specific semantics see spi_sync().
+ *
+ * It returns zero on success, else a negative error code.
+ */
+static inline int
+spi_sync_transfer(struct spi_device *spi, struct spi_transfer *xfers,
+        unsigned int num_xfers)
+{
+        struct spi_message msg;
+
+        spi_message_init_with_transfers(&msg, xfers, num_xfers);
+
+        return spi_sync(spi, &msg);
+}
+
 /* this copies txbuf and rxbuf data; for small transfers only! */
 extern int spi_write_then_read(struct spi_device *spi,
                 const void *txbuf, unsigned n_tx,
diff --git a/include/linux/spi/spi_gpio.h b/include/linux/spi/spi_gpio.h
index 369b3d7d5b95..1634ce31c06d 100644
--- a/include/linux/spi/spi_gpio.h
+++ b/include/linux/spi/spi_gpio.h
@@ -62,8 +62,8 @@
  */
 struct spi_gpio_platform_data {
         unsigned        sck;
-        unsigned        mosi;
-        unsigned        miso;
+        unsigned long   mosi;
+        unsigned long   miso;
 
         u16             num_chipselect;
 };
diff --git a/include/linux/ssb/ssb_driver_gige.h b/include/linux/ssb/ssb_driver_gige.h
index 6b05dcd927ff..86a12b0cb239 100644
--- a/include/linux/ssb/ssb_driver_gige.h
+++ b/include/linux/ssb/ssb_driver_gige.h
@@ -97,21 +97,16 @@ static inline bool ssb_gige_must_flush_posted_writes(struct pci_dev *pdev)
         return 0;
 }
 
-#ifdef CONFIG_BCM47XX
-#include <asm/mach-bcm47xx/nvram.h>
 /* Get the device MAC address */
-static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
-{
-        char buf[20];
-        if (nvram_getenv("et0macaddr", buf, sizeof(buf)) < 0)
-                return;
-        nvram_parse_macaddr(buf, macaddr);
-}
-#else
-static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
+static inline int ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
 {
+        struct ssb_gige *dev = pdev_to_ssb_gige(pdev);
+        if (!dev)
+                return -ENODEV;
+
+        memcpy(macaddr, dev->dev->bus->sprom.et0mac, 6);
+        return 0;
 }
-#endif
 
 extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev,
                                           struct pci_dev *pdev);
@@ -175,6 +170,10 @@ static inline bool ssb_gige_must_flush_posted_writes(struct pci_dev *pdev)
 {
         return 0;
 }
+static inline int ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
+{
+        return -ENODEV;
+}
 
 #endif /* CONFIG_SSB_DRIVER_GIGE */
 #endif /* LINUX_SSB_DRIVER_GIGE_H_ */
diff --git a/include/linux/ssb/ssb_driver_mips.h b/include/linux/ssb/ssb_driver_mips.h
index 07a9c7a2e088..afe79d40a99e 100644
--- a/include/linux/ssb/ssb_driver_mips.h
+++ b/include/linux/ssb/ssb_driver_mips.h
@@ -45,6 +45,11 @@ void ssb_mipscore_init(struct ssb_mipscore *mcore)
 {
 }
 
+static inline unsigned int ssb_mips_irq(struct ssb_device *dev)
+{
+        return 0;
+}
+
 #endif /* CONFIG_SSB_DRIVER_MIPS */
 
 #endif /* LINUX_SSB_MIPSCORE_H_ */
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index f25ba922baaf..58fda1c3c783 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -17,14 +17,15 @@
 
 #include <linux/atomic.h>
 #include <linux/rcupdate.h>
+#include <linux/uidgid.h>
 
 /* size of the nodename buffer */
 #define UNX_MAXNODENAME 32
 
 /* Work around the lack of a VFS credential */
 struct auth_cred {
-        uid_t   uid;
-        gid_t   gid;
+        kuid_t  uid;
+        kgid_t  gid;
         struct group_info *group_info;
         const char *principal;
         unsigned char machine_cred : 1;
@@ -48,7 +49,7 @@ struct rpc_cred {
         unsigned long           cr_flags;       /* various flags */
         atomic_t                cr_count;       /* ref count */
 
-        uid_t                   cr_uid;
+        kuid_t                  cr_uid;
 
         /* per-flavor data */
 };
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index b64f8eb0b973..84ca436b76c2 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -87,7 +87,6 @@ struct rpc_task {
                                 tk_cred_retry : 2,
                                 tk_rebind_retry : 2;
 };
-#define tk_xprt                 tk_client->cl_xprt
 
 /* support walking a list of tasks on a wait queue */
 #define task_for_each(task, pos, head) \
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index dd74084a9799..ff374ab30839 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -18,8 +18,8 @@
 #include <linux/cred.h>
 
 struct svc_cred {
-        uid_t                   cr_uid;
-        gid_t                   cr_gid;
+        kuid_t                  cr_uid;
+        kgid_t                  cr_gid;
         struct group_info       *cr_group_info;
         u32                     cr_flavor; /* pseudoflavor */
         char                    *cr_principal; /* for gss */
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 951cb9b7d02b..30834be03011 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -117,12 +117,12 @@ struct rpc_xprt_ops {
         void            (*alloc_slot)(struct rpc_xprt *xprt, struct rpc_task *task);
         void            (*rpcbind)(struct rpc_task *task);
         void            (*set_port)(struct rpc_xprt *xprt, unsigned short port);
-        void            (*connect)(struct rpc_task *task);
+        void            (*connect)(struct rpc_xprt *xprt, struct rpc_task *task);
         void *          (*buf_alloc)(struct rpc_task *task, size_t size);
         void            (*buf_free)(void *buffer);
         int             (*send_request)(struct rpc_task *task);
         void            (*set_retrans_timeout)(struct rpc_task *task);
-        void            (*timer)(struct rpc_task *task);
+        void            (*timer)(struct rpc_xprt *xprt, struct rpc_task *task);
         void            (*release_request)(struct rpc_task *task);
         void            (*close)(struct rpc_xprt *xprt);
         void            (*destroy)(struct rpc_xprt *xprt);
@@ -313,7 +313,7 @@ void			xprt_set_retrans_timeout_rtt(struct rpc_task *task);
 void                    xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status);
 void                    xprt_wait_for_buffer_space(struct rpc_task *task, rpc_action action);
 void                    xprt_write_space(struct rpc_xprt *xprt);
-void                    xprt_adjust_cwnd(struct rpc_task *task, int result);
+void                    xprt_adjust_cwnd(struct rpc_xprt *xprt, struct rpc_task *task, int result);
 struct rpc_rqst *       xprt_lookup_rqst(struct rpc_xprt *xprt, __be32 xid);
 void                    xprt_complete_rqst(struct rpc_task *task, int copied);
 void                    xprt_release_rqst_cong(struct rpc_task *task);
diff --git a/include/linux/sunserialcore.h b/include/linux/sunserialcore.h
index 68e7430bb0fe..dbe4d7fca1b8 100644
--- a/include/linux/sunserialcore.h
+++ b/include/linux/sunserialcore.h
@@ -13,6 +13,10 @@
 #ifndef _SERIAL_SUN_H
 #define _SERIAL_SUN_H
 
+#include <linux/device.h>
+#include <linux/serial_core.h>
+#include <linux/console.h>
+
 /* Serial keyboard defines for L1-A processing... */
 #define SUNKBD_RESET            0xff
 #define SUNKBD_L1               0x01
diff --git a/include/linux/sunxi_timer.h b/include/linux/sunxi_timer.h
index b9165bba6e61..18081787e5f3 100644
--- a/include/linux/sunxi_timer.h
+++ b/include/linux/sunxi_timer.h
@@ -19,6 +19,6 @@
 
 #include <asm/mach/time.h>
 
-extern struct sys_timer sunxi_timer;
+void sunxi_timer_init(void);
 
 #endif
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 0c808d7fa579..d4e3f16d5e89 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -34,8 +34,10 @@ static inline void pm_restore_console(void)
 typedef int __bitwise suspend_state_t;
 
 #define PM_SUSPEND_ON           ((__force suspend_state_t) 0)
-#define PM_SUSPEND_STANDBY      ((__force suspend_state_t) 1)
+#define PM_SUSPEND_FREEZE       ((__force suspend_state_t) 1)
+#define PM_SUSPEND_STANDBY      ((__force suspend_state_t) 2)
 #define PM_SUSPEND_MEM          ((__force suspend_state_t) 3)
+#define PM_SUSPEND_MIN          PM_SUSPEND_FREEZE
 #define PM_SUSPEND_MAX          ((__force suspend_state_t) 4)
 
 enum suspend_stat_step {
@@ -192,6 +194,7 @@ struct platform_suspend_ops {
  */
 extern void suspend_set_ops(const struct platform_suspend_ops *ops);
 extern int suspend_valid_only_mem(suspend_state_t state);
+extern void freeze_wake(void);
 
 /**
  * arch_suspend_disable_irqs - disable IRQs for suspend
@@ -217,6 +220,7 @@ extern int pm_suspend(suspend_state_t state);
 
 static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {}
 static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; }
+static inline void freeze_wake(void) {}
 #endif /* !CONFIG_SUSPEND */
 
 /* struct pbe is used for creating lists of pages that should be restored
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 68df9c17fbbb..2818a123f3ea 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -8,7 +8,7 @@
 #include <linux/memcontrol.h>
 #include <linux/sched.h>
 #include <linux/node.h>
-
+#include <linux/fs.h>
 #include <linux/atomic.h>
 #include <asm/page.h>
 
@@ -156,7 +156,7 @@ enum {
         SWP_SCANNING    = (1 << 8),     /* refcount in scan_swap_map */
 };
 
-#define SWAP_CLUSTER_MAX 32
+#define SWAP_CLUSTER_MAX 32UL
 #define COMPACT_CLUSTER_MAX SWAP_CLUSTER_MAX
 
 /*
@@ -202,6 +202,18 @@ struct swap_info_struct {
         unsigned long *frontswap_map;   /* frontswap in-use, one bit per page */
         atomic_t frontswap_pages;       /* frontswap pages in-use counter */
 #endif
+        spinlock_t lock;                /*
+                                         * 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.
+                                         */
 };
 
 struct swap_list_t {
@@ -209,15 +221,12 @@ struct swap_list_t {
         int next;       /* swapfile to be used next */
 };
 
-/* Swap 50% full? Release swapcache more aggressively.. */
-#define vm_swap_full() (nr_swap_pages*2 < total_swap_pages)
-
 /* linux/mm/page_alloc.c */
 extern unsigned long totalram_pages;
 extern unsigned long totalreserve_pages;
 extern unsigned long dirty_balance_reserve;
-extern unsigned int nr_free_buffer_pages(void);
-extern unsigned int nr_free_pagecache_pages(void);
+extern unsigned long nr_free_buffer_pages(void);
+extern unsigned long nr_free_pagecache_pages(void);
 
 /* Definition of global_page_state not available yet */
 #define nr_free_pages() global_page_state(NR_FREE_PAGES)
@@ -266,7 +275,7 @@ extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
 extern unsigned long shrink_all_memory(unsigned long nr_pages);
 extern int vm_swappiness;
 extern int remove_mapping(struct address_space *mapping, struct page *page);
-extern long vm_total_pages;
+extern unsigned long vm_total_pages;
 
 #ifdef CONFIG_NUMA
 extern int zone_reclaim_mode;
@@ -330,8 +339,9 @@ int generic_swapfile_activate(struct swap_info_struct *, struct file *,
                 sector_t *);
 
 /* linux/mm/swap_state.c */
-extern struct address_space swapper_space;
-#define total_swapcache_pages  swapper_space.nrpages
+extern struct address_space swapper_spaces[];
+#define swap_address_space(entry) (&swapper_spaces[swp_type(entry)])
+extern unsigned long total_swapcache_pages(void);
 extern void show_swap_cache_info(void);
 extern int add_to_swap(struct page *);
 extern int add_to_swap_cache(struct page *, swp_entry_t, gfp_t);
@@ -346,8 +356,20 @@ extern struct page *swapin_readahead(swp_entry_t, gfp_t,
                         struct vm_area_struct *vma, unsigned long addr);
 
 /* linux/mm/swapfile.c */
-extern long nr_swap_pages;
+extern atomic_long_t nr_swap_pages;
 extern long total_swap_pages;
+
+/* Swap 50% full? Release swapcache more aggressively.. */
+static inline bool vm_swap_full(void)
+{
+        return atomic_long_read(&nr_swap_pages) * 2 < total_swap_pages;
+}
+
+static inline long get_nr_swap_pages(void)
+{
+        return atomic_long_read(&nr_swap_pages);
+}
+
 extern void si_swapinfo(struct sysinfo *);
 extern swp_entry_t get_swap_page(void);
 extern swp_entry_t get_swap_page_of_type(int);
@@ -380,9 +402,10 @@ mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout)
 
 #else /* CONFIG_SWAP */
 
-#define nr_swap_pages                           0L
+#define get_nr_swap_pages()                     0L
 #define total_swap_pages                        0L
-#define total_swapcache_pages                   0UL
+#define total_swapcache_pages()                 0UL
+#define vm_swap_full()                          0
 
 #define si_swapinfo(val) \
         do { (val)->freeswap = (val)->totalswap = 0; } while (0)
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 071d62c214a6..2de42f9401d2 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -23,7 +23,7 @@ extern int swiotlb_force;
 #define IO_TLB_SHIFT 11
 
 extern void swiotlb_init(int verbose);
-extern void swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose);
+int swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose);
 extern unsigned long swiotlb_nr_tbl(void);
 extern int swiotlb_late_init_with_tbl(char *tlb, unsigned long nslabs);
 
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 45e2db270255..313a8e0a6553 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -68,11 +68,11 @@ struct sigaltstack;
 #include <linux/types.h>
 #include <linux/aio_abi.h>
 #include <linux/capability.h>
+#include <linux/signal.h>
 #include <linux/list.h>
 #include <linux/bug.h>
 #include <linux/sem.h>
 #include <asm/siginfo.h>
-#include <asm/signal.h>
 #include <linux/unistd.h>
 #include <linux/quota.h>
 #include <linux/key.h>
@@ -300,10 +300,8 @@ asmlinkage long sys_personality(unsigned int personality);
 asmlinkage long sys_sigpending(old_sigset_t __user *set);
 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
                                 old_sigset_t __user *oset);
-#ifdef CONFIG_GENERIC_SIGALTSTACK
 asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
                                 struct sigaltstack __user *uoss);
-#endif
 
 asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
 asmlinkage long sys_setitimer(int which,
@@ -377,6 +375,27 @@ asmlinkage long sys_init_module(void __user *umod, unsigned long len,
 asmlinkage long sys_delete_module(const char __user *name_user,
                                 unsigned int flags);
 
+#ifdef CONFIG_OLD_SIGSUSPEND
+asmlinkage long sys_sigsuspend(old_sigset_t mask);
+#endif
+
+#ifdef CONFIG_OLD_SIGSUSPEND3
+asmlinkage long sys_sigsuspend(int unused1, int unused2, old_sigset_t mask);
+#endif
+
+asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
+
+#ifdef CONFIG_OLD_SIGACTION
+asmlinkage long sys_sigaction(int, const struct old_sigaction __user *,
+                                struct old_sigaction __user *);
+#endif
+
+#ifndef CONFIG_ODD_RT_SIGACTION
+asmlinkage long sys_rt_sigaction(int,
+                                 const struct sigaction __user *,
+                                 struct sigaction __user *,
+                                 size_t);
+#endif
 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
                                 sigset_t __user *oset, size_t sigsetsize);
 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 381f06db2fe5..e2cee22f578a 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -181,6 +181,10 @@ int sysfs_merge_group(struct kobject *kobj,
                        const struct attribute_group *grp);
 void sysfs_unmerge_group(struct kobject *kobj,
                        const struct attribute_group *grp);
+int sysfs_add_link_to_group(struct kobject *kobj, const char *group_name,
+                            struct kobject *target, const char *link_name);
+void sysfs_remove_link_from_group(struct kobject *kobj, const char *group_name,
+                                  const char *link_name);
 
 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
 void sysfs_notify_dirent(struct sysfs_dirent *sd);
@@ -326,6 +330,18 @@ static inline void sysfs_unmerge_group(struct kobject *kobj,
 {
 }
 
+static inline int sysfs_add_link_to_group(struct kobject *kobj,
+                const char *group_name, struct kobject *target,
+                const char *link_name)
+{
+        return 0;
+}
+
+static inline void sysfs_remove_link_from_group(struct kobject *kobj,
+                const char *group_name, const char *link_name)
+{
+}
+
 static inline void sysfs_notify(struct kobject *kobj, const char *dir,
                                 const char *attr)
 {
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 4e1d2283e3cc..f28408c07dc2 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -162,6 +162,8 @@ struct tcp_sock {
         u32     rcv_tstamp;     /* timestamp of last received ACK (for keepalives) */
         u32     lsndtime;       /* timestamp of last sent data packet (for restart window) */
 
+        u32     tsoffset;       /* timestamp offset */
+
         struct list_head tsq_node; /* anchor in tsq_tasklet.head list */
         unsigned long   tsq_flags;
 
@@ -246,7 +248,6 @@ struct tcp_sock {
         u32     sacked_out;     /* SACK'd packets                       */
         u32     fackets_out;    /* FACK'd packets                       */
         u32     tso_deferred;
-        u32     bytes_acked;    /* Appropriate Byte Counting - RFC3465 */
 
         /* from STCP, retrans queue hinting */
         struct sk_buff* lost_skb_hint;
@@ -354,6 +355,7 @@ struct tcp_timewait_sock {
         u32                       tw_rcv_nxt;
         u32                       tw_snd_nxt;
         u32                       tw_rcv_wnd;
+        u32                       tw_ts_offset;
         u32                       tw_ts_recent;
         long                      tw_ts_recent_stamp;
 #ifdef CONFIG_TCP_MD5SIG
diff --git a/include/linux/tegra-soc.h b/include/linux/tegra-soc.h
new file mode 100644
index 000000000000..95f611d78f3a
--- /dev/null
+++ b/include/linux/tegra-soc.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __LINUX_TEGRA_SOC_H_
+#define __LINUX_TEGRA_SOC_H_
+
+u32 tegra_read_chipid(void);
+
+#endif /* __LINUX_TEGRA_SOC_H_ */
diff --git a/include/linux/time.h b/include/linux/time.h
index a3ab6a814a9c..d4835dfdf25e 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -154,9 +154,7 @@ void timekeeping_inject_sleeptime(struct timespec *delta);
  * finer then tick granular time.
  */
 #ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
-extern u32 arch_gettimeoffset(void);
-#else
-static inline u32 arch_gettimeoffset(void) { return 0; }
+extern u32 (*arch_gettimeoffset)(void);
 #endif
 
 extern void do_gettimeofday(struct timeval *tv);
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 8db1b569c37a..c75d886b0307 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -202,7 +202,8 @@ struct tty_port {
         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 */
+        unsigned char           console:1,      /* port is a console */
+                                low_latency:1;  /* direct buffer flush */
         struct mutex            mutex;          /* Locking */
         struct mutex            buf_mutex;      /* Buffer alloc lock */
         unsigned char           *xmit_buf;      /* Optional buffer */
@@ -254,7 +255,7 @@ struct tty_struct {
         int count;
         struct winsize winsize;         /* termios mutex */
         unsigned char stopped:1, hw_stopped:1, flow_stopped:1, packet:1;
-        unsigned char low_latency:1, warned:1;
+        unsigned char warned:1;
         unsigned char ctrl_status;      /* ctrl_lock */
         unsigned int receive_room;      /* Bytes free for queue */
 
@@ -317,11 +318,43 @@ struct tty_file_private {
 
 #define TTY_WRITE_FLUSH(tty) tty_write_flush((tty))
 
+#ifdef CONFIG_TTY
+extern void console_init(void);
+extern void tty_kref_put(struct tty_struct *tty);
+extern struct pid *tty_get_pgrp(struct tty_struct *tty);
+extern void tty_vhangup_self(void);
+extern void disassociate_ctty(int priv);
+extern dev_t tty_devnum(struct tty_struct *tty);
+extern void proc_clear_tty(struct task_struct *p);
+extern struct tty_struct *get_current_tty(void);
+/* tty_io.c */
+extern int __init tty_init(void);
+#else
+static inline void console_init(void)
+{ }
+static inline void tty_kref_put(struct tty_struct *tty)
+{ }
+static inline struct pid *tty_get_pgrp(struct tty_struct *tty)
+{ return NULL; }
+static inline void tty_vhangup_self(void)
+{ }
+static inline void disassociate_ctty(int priv)
+{ }
+static inline dev_t tty_devnum(struct tty_struct *tty)
+{ return 0; }
+static inline void proc_clear_tty(struct task_struct *p)
+{ }
+static inline struct tty_struct *get_current_tty(void)
+{ return NULL; }
+/* tty_io.c */
+static inline int __init tty_init(void)
+{ return 0; }
+#endif
+
 extern void tty_write_flush(struct tty_struct *);
 
 extern struct ktermios tty_std_termios;
 
-extern void console_init(void);
 extern int vcs_init(void);
 
 extern struct class *tty_class;
@@ -341,7 +374,6 @@ static inline struct tty_struct *tty_kref_get(struct tty_struct *tty)
                 kref_get(&tty->kref);
         return tty;
 }
-extern void tty_kref_put(struct tty_struct *tty);
 
 extern int tty_paranoia_check(struct tty_struct *tty, struct inode *inode,
                               const char *routine);
@@ -373,20 +405,16 @@ extern void tty_driver_remove_tty(struct tty_driver *driver,
                                   struct tty_struct *tty);
 extern void tty_free_termios(struct tty_struct *tty);
 extern int is_current_pgrp_orphaned(void);
-extern struct pid *tty_get_pgrp(struct tty_struct *tty);
 extern int is_ignored(int sig);
 extern int tty_signal(int sig, struct tty_struct *tty);
 extern void tty_hangup(struct tty_struct *tty);
 extern void tty_vhangup(struct tty_struct *tty);
 extern void tty_vhangup_locked(struct tty_struct *tty);
-extern void tty_vhangup_self(void);
 extern void tty_unhangup(struct file *filp);
 extern int tty_hung_up_p(struct file *filp);
 extern void do_SAK(struct tty_struct *tty);
 extern void __do_SAK(struct tty_struct *tty);
-extern void disassociate_ctty(int priv);
 extern void no_tty(void);
-extern void tty_flip_buffer_push(struct tty_struct *tty);
 extern void tty_flush_to_ldisc(struct tty_struct *tty);
 extern void tty_buffer_free_all(struct tty_port *port);
 extern void tty_buffer_flush(struct tty_struct *tty);
@@ -415,9 +443,6 @@ extern long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
 extern int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
                         unsigned int cmd, unsigned long arg);
 extern int tty_perform_flush(struct tty_struct *tty, unsigned long arg);
-extern dev_t tty_devnum(struct tty_struct *tty);
-extern void proc_clear_tty(struct task_struct *p);
-extern struct tty_struct *get_current_tty(void);
 extern void tty_default_fops(struct file_operations *fops);
 extern struct tty_struct *alloc_tty_struct(void);
 extern int tty_alloc_file(struct file *file);
@@ -543,9 +568,6 @@ static inline int tty_audit_push_task(struct task_struct *tsk,
 }
 #endif
 
-/* tty_io.c */
-extern int __init tty_init(void);
-
 /* tty_ioctl.c */
 extern int n_tty_ioctl_helper(struct tty_struct *tty, struct file *file,
                        unsigned int cmd, unsigned long arg);
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index dd976cfb6131..756a60989294 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -40,6 +40,7 @@
  * void (*close)(struct tty_struct * tty, struct file * filp);
  *
  *      This routine is called when a particular tty device is closed.
+ *      Note: called even if the corresponding open() failed.
  *
  *      Required method.
  *
diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h
index 2002344ed36a..e0f252633b47 100644
--- a/include/linux/tty_flip.h
+++ b/include/linux/tty_flip.h
@@ -1,28 +1,34 @@
 #ifndef _LINUX_TTY_FLIP_H
 #define _LINUX_TTY_FLIP_H
 
-extern int tty_buffer_request_room(struct tty_struct *tty, size_t size);
-extern int tty_insert_flip_string_flags(struct tty_struct *tty, const unsigned char *chars, const char *flags, size_t size);
-extern int tty_insert_flip_string_fixed_flag(struct tty_struct *tty, const unsigned char *chars, char flag, size_t size);
-extern int tty_prepare_flip_string(struct tty_struct *tty, unsigned char **chars, size_t size);
-extern int tty_prepare_flip_string_flags(struct tty_struct *tty, unsigned char **chars, char **flags, size_t size);
-void tty_schedule_flip(struct tty_struct *tty);
+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);
+extern int tty_insert_flip_string_fixed_flag(struct tty_port *port,
+                const unsigned char *chars, char flag, size_t size);
+extern int tty_prepare_flip_string(struct tty_port *port,
+                unsigned char **chars, size_t size);
+extern int tty_prepare_flip_string_flags(struct tty_port *port,
+                unsigned char **chars, char **flags, size_t size);
+extern void tty_flip_buffer_push(struct tty_port *port);
+void tty_schedule_flip(struct tty_port *port);
 
-static inline int tty_insert_flip_char(struct tty_struct *tty,
+static inline int tty_insert_flip_char(struct tty_port *port,
                                         unsigned char ch, char flag)
 {
-        struct tty_buffer *tb = tty->port->buf.tail;
+        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;
                 return 1;
         }
-        return tty_insert_flip_string_flags(tty, &ch, &flag, 1);
+        return tty_insert_flip_string_flags(port, &ch, &flag, 1);
 }
 
-static inline int tty_insert_flip_string(struct tty_struct *tty, const unsigned char *chars, size_t size)
+static inline int tty_insert_flip_string(struct tty_port *port,
+                const unsigned char *chars, size_t size)
 {
-        return tty_insert_flip_string_fixed_flag(tty, chars, TTY_NORMAL, size);
+        return tty_insert_flip_string_fixed_flag(port, chars, TTY_NORMAL, size);
 }
 
 #endif /* _LINUX_TTY_FLIP_H */
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index fb79dd8d1537..455a0d7bf220 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -100,16 +100,14 @@
  *      seek to perform this action quickly but should wait until
  *      any pending driver I/O is completed.
  *
- * void (*dcd_change)(struct tty_struct *tty, unsigned int status,
- *                      struct pps_event_time *ts)
+ * void (*dcd_change)(struct tty_struct *tty, unsigned int status)
  *
- *      Tells the discipline that the DCD pin has changed its status and
- *      the relative timestamp. Pointer ts cannot be NULL.
+ *      Tells the discipline that the DCD pin has changed its status.
+ *      Used exclusively by the N_PPS (Pulse-Per-Second) line discipline.
  */
 
 #include <linux/fs.h>
 #include <linux/wait.h>
-#include <linux/pps_kernel.h>
 #include <linux/wait.h>
 
 struct tty_ldisc_ops {
@@ -144,8 +142,7 @@ struct tty_ldisc_ops {
         void    (*receive_buf)(struct tty_struct *, const unsigned char *cp,
                                char *fp, int count);
         void    (*write_wakeup)(struct tty_struct *);
-        void    (*dcd_change)(struct tty_struct *, unsigned int,
-                                struct pps_event_time *);
+        void    (*dcd_change)(struct tty_struct *, unsigned int);
 
         struct  module *owner;
         
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index b09c37e04a91..3c671c1b37f6 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -77,6 +77,8 @@ struct usb_configuration;
  *      in interface or class descriptors; endpoints; I/O buffers; and so on.
  * @unbind: Reverses @bind; called as a side effect of unregistering the
  *      driver which added this function.
+ * @free_func: free the struct usb_function.
+ * @mod: (internal) points to the module that created this structure.
  * @set_alt: (REQUIRED) Reconfigures altsettings; function drivers may
  *      initialize usb_ep.driver data at this time (when it is used).
  *      Note that setting an interface to its current altsetting resets
@@ -116,6 +118,7 @@ struct usb_configuration;
  * two or more distinct instances within the same configuration, providing
  * several independent logical data links to a USB host.
  */
+
 struct usb_function {
         const char                      *name;
         struct usb_gadget_strings       **strings;
@@ -136,6 +139,8 @@ struct usb_function {
                                         struct usb_function *);
         void                    (*unbind)(struct usb_configuration *,
                                         struct usb_function *);
+        void                    (*free_func)(struct usb_function *f);
+        struct module           *mod;
 
         /* runtime state management */
         int                     (*set_alt)(struct usb_function *,
@@ -156,6 +161,7 @@ struct usb_function {
         /* internals */
         struct list_head                list;
         DECLARE_BITMAP(endpoints, 32);
+        const struct usb_function_instance *fi;
 };
 
 int usb_add_function(struct usb_configuration *, struct usb_function *);
@@ -184,7 +190,8 @@ int config_ep_by_speed(struct usb_gadget *g, struct usb_function *f,
  * @bConfigurationValue: Copied into configuration descriptor.
  * @iConfiguration: Copied into configuration descriptor.
  * @bmAttributes: Copied into configuration descriptor.
- * @bMaxPower: Copied into configuration descriptor.
+ * @MaxPower: Power consumtion in mA. Used to compute bMaxPower in the
+ *      configuration descriptor after considering the bus speed.
  * @cdev: assigned by @usb_add_config() before calling @bind(); this is
  *      the device associated with this configuration.
  *
@@ -230,7 +237,7 @@ struct usb_configuration {
         u8                      bConfigurationValue;
         u8                      iConfiguration;
         u8                      bmAttributes;
-        u8                      bMaxPower;
+        u16                     MaxPower;
 
         struct usb_composite_dev        *cdev;
 
@@ -316,7 +323,15 @@ struct usb_composite_driver {
 extern int usb_composite_probe(struct usb_composite_driver *driver);
 extern void usb_composite_unregister(struct usb_composite_driver *driver);
 extern void usb_composite_setup_continue(struct usb_composite_dev *cdev);
+extern int composite_dev_prepare(struct usb_composite_driver *composite,
+                struct usb_composite_dev *cdev);
+void composite_dev_cleanup(struct usb_composite_dev *cdev);
 
+static inline struct usb_composite_driver *to_cdriver(
+                struct usb_gadget_driver *gdrv)
+{
+        return container_of(gdrv, struct usb_composite_driver, gadget_driver);
+}
 
 /**
  * struct usb_composite_device - represents one composite usb gadget
@@ -360,6 +375,7 @@ struct usb_composite_dev {
         unsigned int                    suspended:1;
         struct usb_device_descriptor    desc;
         struct list_head                configs;
+        struct list_head                gstrings;
         struct usb_composite_driver     *driver;
         u8                              next_string_id;
         char                            *def_manufacturer;
@@ -381,8 +397,15 @@ struct usb_composite_dev {
 extern int usb_string_id(struct usb_composite_dev *c);
 extern int usb_string_ids_tab(struct usb_composite_dev *c,
                               struct usb_string *str);
+extern struct usb_string *usb_gstrings_attach(struct usb_composite_dev *cdev,
+                struct usb_gadget_strings **sp, unsigned n_strings);
+
 extern int usb_string_ids_n(struct usb_composite_dev *c, unsigned n);
 
+extern void composite_disconnect(struct usb_gadget *gadget);
+extern int composite_setup(struct usb_gadget *gadget,
+                const struct usb_ctrlrequest *ctrl);
+
 /*
  * Some systems will need runtime overrides for the  product identifiers
  * published in the device descriptor, either numbers or strings or both.
@@ -431,6 +454,54 @@ static inline u16 get_default_bcdDevice(void)
         return bcdDevice;
 }
 
+struct usb_function_driver {
+        const char *name;
+        struct module *mod;
+        struct list_head list;
+        struct usb_function_instance *(*alloc_inst)(void);
+        struct usb_function *(*alloc_func)(struct usb_function_instance *inst);
+};
+
+struct usb_function_instance {
+        struct usb_function_driver *fd;
+        void (*free_func_inst)(struct usb_function_instance *inst);
+};
+
+void usb_function_unregister(struct usb_function_driver *f);
+int usb_function_register(struct usb_function_driver *newf);
+void usb_put_function_instance(struct usb_function_instance *fi);
+void usb_put_function(struct usb_function *f);
+struct usb_function_instance *usb_get_function_instance(const char *name);
+struct usb_function *usb_get_function(struct usb_function_instance *fi);
+
+struct usb_configuration *usb_get_config(struct usb_composite_dev *cdev,
+                int val);
+int usb_add_config_only(struct usb_composite_dev *cdev,
+                struct usb_configuration *config);
+void usb_remove_function(struct usb_configuration *c, struct usb_function *f);
+
+#define DECLARE_USB_FUNCTION(_name, _inst_alloc, _func_alloc)           \
+        static struct usb_function_driver _name ## usb_func = {         \
+                .name = __stringify(_name),                             \
+                .mod  = THIS_MODULE,                                    \
+                .alloc_inst = _inst_alloc,                              \
+                .alloc_func = _func_alloc,                              \
+        };                                                              \
+        MODULE_ALIAS("usbfunc:"__stringify(_name));
+
+#define DECLARE_USB_FUNCTION_INIT(_name, _inst_alloc, _func_alloc)      \
+        DECLARE_USB_FUNCTION(_name, _inst_alloc, _func_alloc)           \
+        static int __init _name ## mod_init(void)                       \
+        {                                                               \
+                return usb_function_register(&_name ## usb_func);       \
+        }                                                               \
+        static void __exit _name ## mod_exit(void)                      \
+        {                                                               \
+                usb_function_unregister(&_name ## usb_func);            \
+        }                                                               \
+        module_init(_name ## mod_init);                                 \
+        module_exit(_name ## mod_exit)
+
 /* messaging utils */
 #define DBG(d, fmt, args...) \
         dev_dbg(&(d)->gadget->dev , fmt , ## args)
diff --git a/include/linux/usb/dwc3-omap.h b/include/linux/usb/dwc3-omap.h
new file mode 100644
index 000000000000..51eae14477f7
--- /dev/null
+++ b/include/linux/usb/dwc3-omap.h
@@ -0,0 +1,30 @@
+/*
+ * 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 void dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status);
+#else
+static inline void dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status)
+{
+        return;
+}
+#endif
+
+#endif  /* __DWC3_OMAP_H__ */
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 0af6569b8cc6..2e297e80d59a 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -471,12 +471,6 @@ struct usb_gadget_ops {
                         struct usb_gadget_driver *);
         int     (*udc_stop)(struct usb_gadget *,
                         struct usb_gadget_driver *);
-
-        /* Those two are deprecated */
-        int     (*start)(struct usb_gadget_driver *,
-                        int (*bind)(struct usb_gadget *,
-                                struct usb_gadget_driver *driver));
-        int     (*stop)(struct usb_gadget_driver *);
 };
 
 /**
@@ -880,6 +874,8 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver);
 
 extern int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget);
 extern void usb_del_gadget_udc(struct usb_gadget *gadget);
+extern int udc_attach_driver(const char *name,
+                struct usb_gadget_driver *driver);
 
 /*-------------------------------------------------------------------------*/
 
@@ -911,6 +907,11 @@ struct usb_gadget_strings {
         struct usb_string       *strings;
 };
 
+struct usb_gadget_string_container {
+        struct list_head        list;
+        u8                      *stash[0];
+};
+
 /* put descriptor for string with that id into buf (buflen >= 256) */
 int usb_gadget_get_string(struct usb_gadget_strings *table, int id, u8 *buf);
 
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index eb505250940a..053c26841cc3 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -99,6 +99,8 @@ struct musb_hdrc_platform_data {
         /* MUSB_HOST, MUSB_PERIPHERAL, or MUSB_OTG */
         u8              mode;
 
+        u8              has_mailbox:1;
+
         /* for clk_get() */
         const char      *clock;
 
diff --git a/include/linux/usb/omap_control_usb.h b/include/linux/usb/omap_control_usb.h
new file mode 100644
index 000000000000..27b5b8c931b0
--- /dev/null
+++ b/include/linux/usb/omap_control_usb.h
@@ -0,0 +1,92 @@
+/*
+ * omap_control_usb.h - Header file for the USB part of control module.
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ *
+ * 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 __OMAP_CONTROL_USB_H__
+#define __OMAP_CONTROL_USB_H__
+
+struct omap_control_usb {
+        struct device *dev;
+
+        u32 __iomem *dev_conf;
+        u32 __iomem *otghs_control;
+        u32 __iomem *phy_power;
+
+        struct clk *sys_clk;
+
+        u32 type;
+};
+
+struct omap_control_usb_platform_data {
+        u8 type;
+};
+
+enum omap_control_usb_mode {
+        USB_MODE_UNDEFINED = 0,
+        USB_MODE_HOST,
+        USB_MODE_DEVICE,
+        USB_MODE_DISCONNECT,
+};
+
+/* To differentiate ctrl module IP having either mailbox or USB3 PHY power */
+#define OMAP_CTRL_DEV_TYPE1             0x1
+#define OMAP_CTRL_DEV_TYPE2             0x2
+
+#define OMAP_CTRL_DEV_PHY_PD            BIT(0)
+
+#define OMAP_CTRL_DEV_AVALID            BIT(0)
+#define OMAP_CTRL_DEV_BVALID            BIT(1)
+#define OMAP_CTRL_DEV_VBUSVALID         BIT(2)
+#define OMAP_CTRL_DEV_SESSEND           BIT(3)
+#define OMAP_CTRL_DEV_IDDIG             BIT(4)
+
+#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK       0x003FC000
+#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT      0xE
+
+#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_MASK      0xFFC00000
+#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_SHIFT     0x16
+
+#define OMAP_CTRL_USB3_PHY_TX_RX_POWERON        0x3
+#define OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF       0x0
+
+#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB)
+extern struct device *omap_get_control_dev(void);
+extern void omap_control_usb_phy_power(struct device *dev, int on);
+extern void omap_control_usb3_phy_power(struct device *dev, bool on);
+extern void omap_control_usb_set_mode(struct device *dev,
+        enum omap_control_usb_mode mode);
+#else
+static inline struct device *omap_get_control_dev(void)
+{
+        return ERR_PTR(-ENODEV);
+}
+
+static inline void omap_control_usb_phy_power(struct device *dev, int on)
+{
+}
+
+static inline void omap_control_usb3_phy_power(struct device *dev, int on)
+{
+}
+
+static inline void omap_control_usb_set_mode(struct device *dev,
+        enum omap_control_usb_mode mode)
+{
+}
+#endif
+
+#endif  /* __OMAP_CONTROL_USB_H__ */
diff --git a/include/linux/usb/omap_usb.h b/include/linux/usb/omap_usb.h
index 0ea17f8ae820..6ae29360e1d2 100644
--- a/include/linux/usb/omap_usb.h
+++ b/include/linux/usb/omap_usb.h
@@ -19,19 +19,29 @@
 #ifndef __DRIVERS_OMAP_USB2_H
 #define __DRIVERS_OMAP_USB2_H
 
+#include <linux/io.h>
 #include <linux/usb/otg.h>
 
+struct usb_dpll_params {
+        u16     m;
+        u8      n;
+        u8      freq:3;
+        u8      sd;
+        u32     mf;
+};
+
 struct omap_usb {
         struct usb_phy          phy;
         struct phy_companion    *comparator;
+        void __iomem            *pll_ctrl_base;
         struct device           *dev;
-        u32 __iomem             *control_dev;
+        struct device           *control_dev;
         struct clk              *wkupclk;
+        struct clk              *sys_clk;
+        struct clk              *optclk;
         u8                      is_suspended:1;
 };
 
-#define PHY_PD  0x1
-
 #define phy_to_omapusb(x)       container_of((x), struct omap_usb, phy)
 
 #if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE)
@@ -43,4 +53,15 @@ static inline int omap_usb2_set_comparator(struct phy_companion *comparator)
 }
 #endif
 
+static inline u32 omap_usb_readl(void __iomem *addr, unsigned offset)
+{
+        return __raw_readl(addr + offset);
+}
+
+static inline void omap_usb_writel(void __iomem *addr, unsigned offset,
+        u32 data)
+{
+        __raw_writel(data, addr + offset);
+}
+
 #endif /* __DRIVERS_OMAP_USB_H */
diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
index a29ae1eb9346..15847cbdb512 100644
--- a/include/linux/usb/phy.h
+++ b/include/linux/usb/phy.h
@@ -106,9 +106,25 @@ struct usb_phy {
                         enum usb_device_speed speed);
 };
 
+/**
+ * struct usb_phy_bind - represent the binding for the phy
+ * @dev_name: the device name of the device that will bind to the phy
+ * @phy_dev_name: the device name of the phy
+ * @index: used if a single controller uses multiple phys
+ * @phy: reference to the phy
+ * @list: to maintain a linked list of the binding information
+ */
+struct usb_phy_bind {
+        const char      *dev_name;
+        const char      *phy_dev_name;
+        u8              index;
+        struct usb_phy  *phy;
+        struct list_head list;
+};
 
 /* for board-specific init logic */
 extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type);
+extern int usb_add_phy_dev(struct usb_phy *);
 extern void usb_remove_phy(struct usb_phy *);
 
 /* helpers for direct access thru low-level io interface */
@@ -149,8 +165,14 @@ usb_phy_shutdown(struct usb_phy *x)
 extern struct usb_phy *usb_get_phy(enum usb_phy_type type);
 extern struct usb_phy *devm_usb_get_phy(struct device *dev,
         enum usb_phy_type type);
+extern struct usb_phy *usb_get_phy_dev(struct device *dev, u8 index);
+extern struct usb_phy *devm_usb_get_phy_dev(struct device *dev, u8 index);
+extern struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
+        const char *phandle, u8 index);
 extern void usb_put_phy(struct usb_phy *);
 extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x);
+extern int usb_bind_phy(const char *dev_name, u8 index,
+                                const char *phy_dev_name);
 #else
 static inline struct usb_phy *usb_get_phy(enum usb_phy_type type)
 {
@@ -163,6 +185,22 @@ static inline struct usb_phy *devm_usb_get_phy(struct device *dev,
         return NULL;
 }
 
+static inline struct usb_phy *usb_get_phy_dev(struct device *dev, u8 index)
+{
+        return NULL;
+}
+
+static inline struct usb_phy *devm_usb_get_phy_dev(struct device *dev, u8 index)
+{
+        return NULL;
+}
+
+static inline struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
+        const char *phandle, u8 index)
+{
+        return NULL;
+}
+
 static inline void usb_put_phy(struct usb_phy *x)
 {
 }
@@ -171,6 +209,11 @@ static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x)
 {
 }
 
+static inline int usb_bind_phy(const char *dev_name, u8 index,
+                                const char *phy_dev_name)
+{
+        return -EOPNOTSUPP;
+}
 #endif
 
 static inline int
diff --git a/include/linux/usb/samsung_usb_phy.h b/include/linux/usb/samsung_usb_phy.h
new file mode 100644
index 000000000000..916782699f1c
--- /dev/null
+++ b/include/linux/usb/samsung_usb_phy.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics Co.Ltd
+ *              http://www.samsung.com/
+ *
+ * Defines phy types for samsung usb phy controllers - HOST or DEIVCE.
+ *
+ * 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.
+ */
+
+enum samsung_usb_phy_type {
+        USB_PHY_TYPE_DEVICE,
+        USB_PHY_TYPE_HOST,
+};
diff --git a/include/linux/usb/tegra_usb_phy.h b/include/linux/usb/tegra_usb_phy.h
index 176b1ca06ae4..9ebebe906925 100644
--- a/include/linux/usb/tegra_usb_phy.h
+++ b/include/linux/usb/tegra_usb_phy.h
@@ -59,22 +59,24 @@ struct tegra_usb_phy {
         struct usb_phy *ulpi;
         struct usb_phy u_phy;
         struct device *dev;
+        bool is_legacy_phy;
+        bool is_ulpi_phy;
 };
 
 struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance,
         void __iomem *regs, void *config, enum tegra_usb_phy_mode phy_mode);
 
-void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy);
+void tegra_usb_phy_preresume(struct usb_phy *phy);
 
-void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy);
+void tegra_usb_phy_postresume(struct usb_phy *phy);
 
-void tegra_usb_phy_preresume(struct tegra_usb_phy *phy);
+void tegra_ehci_phy_restore_start(struct usb_phy *phy,
+                                 enum tegra_usb_phy_port_speed port_speed);
 
-void tegra_usb_phy_postresume(struct tegra_usb_phy *phy);
+void tegra_ehci_phy_restore_end(struct usb_phy *phy);
 
-void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
-                                 enum tegra_usb_phy_port_speed port_speed);
+void tegra_ehci_set_pts(struct usb_phy *x, u8 pts_val);
 
-void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy);
+void tegra_ehci_set_phcd(struct usb_phy *x, bool enable);
 
 #endif /* __TEGRA_USB_PHY_H */
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index b9bd2e6c73cc..4ce009324933 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -21,7 +21,7 @@ struct user_namespace {
         struct uid_gid_map      uid_map;
         struct uid_gid_map      gid_map;
         struct uid_gid_map      projid_map;
-        struct kref             kref;
+        atomic_t                count;
         struct user_namespace   *parent;
         kuid_t                  owner;
         kgid_t                  group;
@@ -35,18 +35,18 @@ extern struct user_namespace init_user_ns;
 static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
 {
         if (ns)
-                kref_get(&ns->kref);
+                atomic_inc(&ns->count);
         return ns;
 }
 
 extern int create_user_ns(struct cred *new);
 extern int unshare_userns(unsigned long unshare_flags, struct cred **new_cred);
-extern void free_user_ns(struct kref *kref);
+extern void free_user_ns(struct user_namespace *ns);
 
 static inline void put_user_ns(struct user_namespace *ns)
 {
-        if (ns)
-                kref_put(&ns->kref, free_user_ns);
+        if (ns && atomic_dec_and_test(&ns->count))
+                free_user_ns(ns);
 }
 
 struct seq_operations;
diff --git a/include/linux/vexpress.h b/include/linux/vexpress.h
index c52215ff4245..75818744ab59 100644
--- a/include/linux/vexpress.h
+++ b/include/linux/vexpress.h
@@ -27,6 +27,14 @@
 #define VEXPRESS_GPIO_MMC_CARDIN        0
 #define VEXPRESS_GPIO_MMC_WPROT         1
 #define VEXPRESS_GPIO_FLASH_WPn         2
+#define VEXPRESS_GPIO_LED0              3
+#define VEXPRESS_GPIO_LED1              4
+#define VEXPRESS_GPIO_LED2              5
+#define VEXPRESS_GPIO_LED3              6
+#define VEXPRESS_GPIO_LED4              7
+#define VEXPRESS_GPIO_LED5              8
+#define VEXPRESS_GPIO_LED6              9
+#define VEXPRESS_GPIO_LED7              10
 
 #define VEXPRESS_RES_FUNC(_site, _func) \
 {                                       \
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index cf8adb1f5b2c..ff6714e6d0f5 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -78,7 +78,7 @@ struct virtio_device {
         int index;
         struct device dev;
         struct virtio_device_id id;
-        struct virtio_config_ops *config;
+        const struct virtio_config_ops *config;
         struct list_head vqs;
         /* Note that this is a Linux set_bit-style bitmap. */
         unsigned long features[1];
@@ -126,4 +126,13 @@ static inline struct virtio_driver *drv_to_virtio(struct device_driver *drv)
 
 int register_virtio_driver(struct virtio_driver *drv);
 void unregister_virtio_driver(struct virtio_driver *drv);
+
+/* module_virtio_driver() - Helper macro for drivers that don't do
+ * anything special in module init/exit.  This eliminates a lot of
+ * boilerplate.  Each module may only use this macro once, and
+ * calling it replaces module_init() and module_exit()
+ */
+#define module_virtio_driver(__virtio_driver) \
+        module_driver(__virtio_driver, register_virtio_driver, \
+                        unregister_virtio_driver)
 #endif /* _LINUX_VIRTIO_H */
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h
index fce0a2799d43..bd6cf61142be 100644
--- a/include/linux/vm_event_item.h
+++ b/include/linux/vm_event_item.h
@@ -36,7 +36,6 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
 #endif
                 PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL,
                 KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
-                KSWAPD_SKIP_CONGESTION_WAIT,
                 PAGEOUTRUN, ALLOCSTALL, PGROTATED,
 #ifdef CONFIG_NUMA_BALANCING
                 NUMA_PTE_UPDATES,
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index a13291f7da88..5fd71a7d0dfd 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -85,7 +85,7 @@ static inline void vm_events_fold_cpu(int cpu)
 #define count_vm_numa_events(x, y) count_vm_events(x, y)
 #else
 #define count_vm_numa_event(x) do {} while (0)
-#define count_vm_numa_events(x, y) do {} while (0)
+#define count_vm_numa_events(x, y) do { (void)(y); } while (0)
 #endif /* CONFIG_NUMA_BALANCING */
 
 #define __count_zone_vm_events(item, zone, delta) \
diff --git a/include/linux/vmw_vmci_api.h b/include/linux/vmw_vmci_api.h
new file mode 100644
index 000000000000..023430e265fe
--- /dev/null
+++ b/include/linux/vmw_vmci_api.h
@@ -0,0 +1,82 @@
+/*
+ * VMware VMCI Driver
+ *
+ * Copyright (C) 2012 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 __VMW_VMCI_API_H__
+#define __VMW_VMCI_API_H__
+
+#include <linux/uidgid.h>
+#include <linux/vmw_vmci_defs.h>
+
+#undef  VMCI_KERNEL_API_VERSION
+#define VMCI_KERNEL_API_VERSION_1 1
+#define VMCI_KERNEL_API_VERSION_2 2
+#define VMCI_KERNEL_API_VERSION   VMCI_KERNEL_API_VERSION_2
+
+typedef void (vmci_device_shutdown_fn) (void *device_registration,
+                                        void *user_data);
+
+int vmci_datagram_create_handle(u32 resource_id, u32 flags,
+                                vmci_datagram_recv_cb recv_cb,
+                                void *client_data,
+                                struct vmci_handle *out_handle);
+int vmci_datagram_create_handle_priv(u32 resource_id, u32 flags, u32 priv_flags,
+                                     vmci_datagram_recv_cb recv_cb,
+                                     void *client_data,
+                                     struct vmci_handle *out_handle);
+int vmci_datagram_destroy_handle(struct vmci_handle handle);
+int vmci_datagram_send(struct vmci_datagram *msg);
+int vmci_doorbell_create(struct vmci_handle *handle, u32 flags,
+                         u32 priv_flags,
+                         vmci_callback notify_cb, void *client_data);
+int vmci_doorbell_destroy(struct vmci_handle handle);
+int vmci_doorbell_notify(struct vmci_handle handle, u32 priv_flags);
+u32 vmci_get_context_id(void);
+bool vmci_is_context_owner(u32 context_id, kuid_t uid);
+
+int vmci_event_subscribe(u32 event,
+                         vmci_event_cb callback, void *callback_data,
+                         u32 *subid);
+int vmci_event_unsubscribe(u32 subid);
+u32 vmci_context_get_priv_flags(u32 context_id);
+int vmci_qpair_alloc(struct vmci_qp **qpair,
+                     struct vmci_handle *handle,
+                     u64 produce_qsize,
+                     u64 consume_qsize,
+                     u32 peer, u32 flags, u32 priv_flags);
+int vmci_qpair_detach(struct vmci_qp **qpair);
+int vmci_qpair_get_produce_indexes(const struct vmci_qp *qpair,
+                                   u64 *producer_tail,
+                                   u64 *consumer_head);
+int vmci_qpair_get_consume_indexes(const struct vmci_qp *qpair,
+                                   u64 *consumer_tail,
+                                   u64 *producer_head);
+s64 vmci_qpair_produce_free_space(const struct vmci_qp *qpair);
+s64 vmci_qpair_produce_buf_ready(const struct vmci_qp *qpair);
+s64 vmci_qpair_consume_free_space(const struct vmci_qp *qpair);
+s64 vmci_qpair_consume_buf_ready(const struct vmci_qp *qpair);
+ssize_t vmci_qpair_enqueue(struct vmci_qp *qpair,
+                           const void *buf, size_t buf_size, int mode);
+ssize_t vmci_qpair_dequeue(struct vmci_qp *qpair,
+                           void *buf, size_t buf_size, int mode);
+ssize_t vmci_qpair_peek(struct vmci_qp *qpair, void *buf, size_t buf_size,
+                        int mode);
+ssize_t vmci_qpair_enquev(struct vmci_qp *qpair,
+                          void *iov, size_t iov_size, int mode);
+ssize_t vmci_qpair_dequev(struct vmci_qp *qpair,
+                          void *iov, size_t iov_size, int mode);
+ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, void *iov, size_t iov_size,
+                         int mode);
+
+#endif /* !__VMW_VMCI_API_H__ */
diff --git a/include/linux/vmw_vmci_defs.h b/include/linux/vmw_vmci_defs.h
new file mode 100644
index 000000000000..65ac54c61c18
--- /dev/null
+++ b/include/linux/vmw_vmci_defs.h
@@ -0,0 +1,880 @@
+/*
+ * VMware VMCI Driver
+ *
+ * Copyright (C) 2012 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 _VMW_VMCI_DEF_H_
+#define _VMW_VMCI_DEF_H_
+
+#include <linux/atomic.h>
+
+/* Register offsets. */
+#define VMCI_STATUS_ADDR      0x00
+#define VMCI_CONTROL_ADDR     0x04
+#define VMCI_ICR_ADDR         0x08
+#define VMCI_IMR_ADDR         0x0c
+#define VMCI_DATA_OUT_ADDR    0x10
+#define VMCI_DATA_IN_ADDR     0x14
+#define VMCI_CAPS_ADDR        0x18
+#define VMCI_RESULT_LOW_ADDR  0x1c
+#define VMCI_RESULT_HIGH_ADDR 0x20
+
+/* Max number of devices. */
+#define VMCI_MAX_DEVICES 1
+
+/* Status register bits. */
+#define VMCI_STATUS_INT_ON     0x1
+
+/* Control register bits. */
+#define VMCI_CONTROL_RESET        0x1
+#define VMCI_CONTROL_INT_ENABLE   0x2
+#define VMCI_CONTROL_INT_DISABLE  0x4
+
+/* Capabilities register bits. */
+#define VMCI_CAPS_HYPERCALL     0x1
+#define VMCI_CAPS_GUESTCALL     0x2
+#define VMCI_CAPS_DATAGRAM      0x4
+#define VMCI_CAPS_NOTIFICATIONS 0x8
+
+/* Interrupt Cause register bits. */
+#define VMCI_ICR_DATAGRAM      0x1
+#define VMCI_ICR_NOTIFICATION  0x2
+
+/* Interrupt Mask register bits. */
+#define VMCI_IMR_DATAGRAM      0x1
+#define VMCI_IMR_NOTIFICATION  0x2
+
+/* Interrupt type. */
+enum {
+        VMCI_INTR_TYPE_INTX = 0,
+        VMCI_INTR_TYPE_MSI = 1,
+        VMCI_INTR_TYPE_MSIX = 2,
+};
+
+/* Maximum MSI/MSI-X interrupt vectors in the device. */
+#define VMCI_MAX_INTRS 2
+
+/*
+ * Supported interrupt vectors.  There is one for each ICR value above,
+ * but here they indicate the position in the vector array/message ID.
+ */
+enum {
+        VMCI_INTR_DATAGRAM = 0,
+        VMCI_INTR_NOTIFICATION = 1,
+};
+
+/*
+ * A single VMCI device has an upper limit of 128MB on the amount of
+ * memory that can be used for queue pairs.
+ */
+#define VMCI_MAX_GUEST_QP_MEMORY (128 * 1024 * 1024)
+
+/*
+ * Queues with pre-mapped data pages must be small, so that we don't pin
+ * too much kernel memory (especially on vmkernel).  We limit a queuepair to
+ * 32 KB, or 16 KB per queue for symmetrical pairs.
+ */
+#define VMCI_MAX_PINNED_QP_MEMORY (32 * 1024)
+
+/*
+ * We have a fixed set of resource IDs available in the VMX.
+ * This allows us to have a very simple implementation since we statically
+ * know how many will create datagram handles. If a new caller arrives and
+ * we have run out of slots we can manually increment the maximum size of
+ * available resource IDs.
+ *
+ * VMCI reserved hypervisor datagram resource IDs.
+ */
+enum {
+        VMCI_RESOURCES_QUERY = 0,
+        VMCI_GET_CONTEXT_ID = 1,
+        VMCI_SET_NOTIFY_BITMAP = 2,
+        VMCI_DOORBELL_LINK = 3,
+        VMCI_DOORBELL_UNLINK = 4,
+        VMCI_DOORBELL_NOTIFY = 5,
+        /*
+         * VMCI_DATAGRAM_REQUEST_MAP and VMCI_DATAGRAM_REMOVE_MAP are
+         * obsoleted by the removal of VM to VM communication.
+         */
+        VMCI_DATAGRAM_REQUEST_MAP = 6,
+        VMCI_DATAGRAM_REMOVE_MAP = 7,
+        VMCI_EVENT_SUBSCRIBE = 8,
+        VMCI_EVENT_UNSUBSCRIBE = 9,
+        VMCI_QUEUEPAIR_ALLOC = 10,
+        VMCI_QUEUEPAIR_DETACH = 11,
+
+        /*
+         * VMCI_VSOCK_VMX_LOOKUP was assigned to 12 for Fusion 3.0/3.1,
+         * WS 7.0/7.1 and ESX 4.1
+         */
+        VMCI_HGFS_TRANSPORT = 13,
+        VMCI_UNITY_PBRPC_REGISTER = 14,
+        VMCI_RPC_PRIVILEGED = 15,
+        VMCI_RPC_UNPRIVILEGED = 16,
+        VMCI_RESOURCE_MAX = 17,
+};
+
+/*
+ * struct vmci_handle - Ownership information structure
+ * @context:    The VMX context ID.
+ * @resource:   The resource ID (used for locating in resource hash).
+ *
+ * The vmci_handle structure is used to track resources used within
+ * vmw_vmci.
+ */
+struct vmci_handle {
+        u32 context;
+        u32 resource;
+};
+
+#define vmci_make_handle(_cid, _rid) \
+        (struct vmci_handle){ .context = _cid, .resource = _rid }
+
+static inline bool vmci_handle_is_equal(struct vmci_handle h1,
+                                        struct vmci_handle h2)
+{
+        return h1.context == h2.context && h1.resource == h2.resource;
+}
+
+#define VMCI_INVALID_ID ~0
+static const struct vmci_handle VMCI_INVALID_HANDLE = {
+        .context = VMCI_INVALID_ID,
+        .resource = VMCI_INVALID_ID
+};
+
+static inline bool vmci_handle_is_invalid(struct vmci_handle h)
+{
+        return vmci_handle_is_equal(h, VMCI_INVALID_HANDLE);
+}
+
+/*
+ * The below defines can be used to send anonymous requests.
+ * This also indicates that no response is expected.
+ */
+#define VMCI_ANON_SRC_CONTEXT_ID   VMCI_INVALID_ID
+#define VMCI_ANON_SRC_RESOURCE_ID  VMCI_INVALID_ID
+static const struct vmci_handle VMCI_ANON_SRC_HANDLE = {
+        .context = VMCI_ANON_SRC_CONTEXT_ID,
+        .resource = VMCI_ANON_SRC_RESOURCE_ID
+};
+
+/* The lowest 16 context ids are reserved for internal use. */
+#define VMCI_RESERVED_CID_LIMIT ((u32) 16)
+
+/*
+ * Hypervisor context id, used for calling into hypervisor
+ * supplied services from the VM.
+ */
+#define VMCI_HYPERVISOR_CONTEXT_ID 0
+
+/*
+ * Well-known context id, a logical context that contains a set of
+ * well-known services. This context ID is now obsolete.
+ */
+#define VMCI_WELL_KNOWN_CONTEXT_ID 1
+
+/*
+ * Context ID used by host endpoints.
+ */
+#define VMCI_HOST_CONTEXT_ID  2
+
+#define VMCI_CONTEXT_IS_VM(_cid) (VMCI_INVALID_ID != (_cid) &&          \
+                                  (_cid) > VMCI_HOST_CONTEXT_ID)
+
+/*
+ * The VMCI_CONTEXT_RESOURCE_ID is used together with vmci_make_handle to make
+ * handles that refer to a specific context.
+ */
+#define VMCI_CONTEXT_RESOURCE_ID 0
+
+/*
+ * VMCI error codes.
+ */
+enum {
+        VMCI_SUCCESS_QUEUEPAIR_ATTACH   = 5,
+        VMCI_SUCCESS_QUEUEPAIR_CREATE   = 4,
+        VMCI_SUCCESS_LAST_DETACH        = 3,
+        VMCI_SUCCESS_ACCESS_GRANTED     = 2,
+        VMCI_SUCCESS_ENTRY_DEAD         = 1,
+        VMCI_SUCCESS                     = 0,
+        VMCI_ERROR_INVALID_RESOURCE      = (-1),
+        VMCI_ERROR_INVALID_ARGS          = (-2),
+        VMCI_ERROR_NO_MEM                = (-3),
+        VMCI_ERROR_DATAGRAM_FAILED       = (-4),
+        VMCI_ERROR_MORE_DATA             = (-5),
+        VMCI_ERROR_NO_MORE_DATAGRAMS     = (-6),
+        VMCI_ERROR_NO_ACCESS             = (-7),
+        VMCI_ERROR_NO_HANDLE             = (-8),
+        VMCI_ERROR_DUPLICATE_ENTRY       = (-9),
+        VMCI_ERROR_DST_UNREACHABLE       = (-10),
+        VMCI_ERROR_PAYLOAD_TOO_LARGE     = (-11),
+        VMCI_ERROR_INVALID_PRIV          = (-12),
+        VMCI_ERROR_GENERIC               = (-13),
+        VMCI_ERROR_PAGE_ALREADY_SHARED   = (-14),
+        VMCI_ERROR_CANNOT_SHARE_PAGE     = (-15),
+        VMCI_ERROR_CANNOT_UNSHARE_PAGE   = (-16),
+        VMCI_ERROR_NO_PROCESS            = (-17),
+        VMCI_ERROR_NO_DATAGRAM           = (-18),
+        VMCI_ERROR_NO_RESOURCES          = (-19),
+        VMCI_ERROR_UNAVAILABLE           = (-20),
+        VMCI_ERROR_NOT_FOUND             = (-21),
+        VMCI_ERROR_ALREADY_EXISTS        = (-22),
+        VMCI_ERROR_NOT_PAGE_ALIGNED      = (-23),
+        VMCI_ERROR_INVALID_SIZE          = (-24),
+        VMCI_ERROR_REGION_ALREADY_SHARED = (-25),
+        VMCI_ERROR_TIMEOUT               = (-26),
+        VMCI_ERROR_DATAGRAM_INCOMPLETE   = (-27),
+        VMCI_ERROR_INCORRECT_IRQL        = (-28),
+        VMCI_ERROR_EVENT_UNKNOWN         = (-29),
+        VMCI_ERROR_OBSOLETE              = (-30),
+        VMCI_ERROR_QUEUEPAIR_MISMATCH    = (-31),
+        VMCI_ERROR_QUEUEPAIR_NOTSET      = (-32),
+        VMCI_ERROR_QUEUEPAIR_NOTOWNER    = (-33),
+        VMCI_ERROR_QUEUEPAIR_NOTATTACHED = (-34),
+        VMCI_ERROR_QUEUEPAIR_NOSPACE     = (-35),
+        VMCI_ERROR_QUEUEPAIR_NODATA      = (-36),
+        VMCI_ERROR_BUSMEM_INVALIDATION   = (-37),
+        VMCI_ERROR_MODULE_NOT_LOADED     = (-38),
+        VMCI_ERROR_DEVICE_NOT_FOUND      = (-39),
+        VMCI_ERROR_QUEUEPAIR_NOT_READY   = (-40),
+        VMCI_ERROR_WOULD_BLOCK           = (-41),
+
+        /* VMCI clients should return error code within this range */
+        VMCI_ERROR_CLIENT_MIN            = (-500),
+        VMCI_ERROR_CLIENT_MAX            = (-550),
+
+        /* Internal error codes. */
+        VMCI_SHAREDMEM_ERROR_BAD_CONTEXT = (-1000),
+};
+
+/* VMCI reserved events. */
+enum {
+        /* Only applicable to guest endpoints */
+        VMCI_EVENT_CTX_ID_UPDATE  = 0,
+
+        /* Applicable to guest and host */
+        VMCI_EVENT_CTX_REMOVED    = 1,
+
+        /* Only applicable to guest endpoints */
+        VMCI_EVENT_QP_RESUMED     = 2,
+
+        /* Applicable to guest and host */
+        VMCI_EVENT_QP_PEER_ATTACH = 3,
+
+        /* Applicable to guest and host */
+        VMCI_EVENT_QP_PEER_DETACH = 4,
+
+        /*
+         * Applicable to VMX and vmk.  On vmk,
+         * this event has the Context payload type.
+         */
+        VMCI_EVENT_MEM_ACCESS_ON  = 5,
+
+        /*
+         * Applicable to VMX and vmk.  Same as
+         * above for the payload type.
+         */
+        VMCI_EVENT_MEM_ACCESS_OFF = 6,
+        VMCI_EVENT_MAX            = 7,
+};
+
+/*
+ * Of the above events, a few are reserved for use in the VMX, and
+ * other endpoints (guest and host kernel) should not use them. For
+ * the rest of the events, we allow both host and guest endpoints to
+ * subscribe to them, to maintain the same API for host and guest
+ * endpoints.
+ */
+#define VMCI_EVENT_VALID_VMX(_event) ((_event) == VMCI_EVENT_MEM_ACCESS_ON || \
+                                      (_event) == VMCI_EVENT_MEM_ACCESS_OFF)
+
+#define VMCI_EVENT_VALID(_event) ((_event) < VMCI_EVENT_MAX &&          \
+                                  !VMCI_EVENT_VALID_VMX(_event))
+
+/* Reserved guest datagram resource ids. */
+#define VMCI_EVENT_HANDLER 0
+
+/*
+ * VMCI coarse-grained privileges (per context or host
+ * process/endpoint. An entity with the restricted flag is only
+ * allowed to interact with the hypervisor and trusted entities.
+ */
+enum {
+        VMCI_NO_PRIVILEGE_FLAGS = 0,
+        VMCI_PRIVILEGE_FLAG_RESTRICTED = 1,
+        VMCI_PRIVILEGE_FLAG_TRUSTED = 2,
+        VMCI_PRIVILEGE_ALL_FLAGS = (VMCI_PRIVILEGE_FLAG_RESTRICTED |
+                                    VMCI_PRIVILEGE_FLAG_TRUSTED),
+        VMCI_DEFAULT_PROC_PRIVILEGE_FLAGS = VMCI_NO_PRIVILEGE_FLAGS,
+        VMCI_LEAST_PRIVILEGE_FLAGS = VMCI_PRIVILEGE_FLAG_RESTRICTED,
+        VMCI_MAX_PRIVILEGE_FLAGS = VMCI_PRIVILEGE_FLAG_TRUSTED,
+};
+
+/* 0 through VMCI_RESERVED_RESOURCE_ID_MAX are reserved. */
+#define VMCI_RESERVED_RESOURCE_ID_MAX 1023
+
+/*
+ * Driver version.
+ *
+ * Increment major version when you make an incompatible change.
+ * Compatibility goes both ways (old driver with new executable
+ * as well as new driver with old executable).
+ */
+
+/* Never change VMCI_VERSION_SHIFT_WIDTH */
+#define VMCI_VERSION_SHIFT_WIDTH 16
+#define VMCI_MAKE_VERSION(_major, _minor)                       \
+        ((_major) << VMCI_VERSION_SHIFT_WIDTH | (u16) (_minor))
+
+#define VMCI_VERSION_MAJOR(v)  ((u32) (v) >> VMCI_VERSION_SHIFT_WIDTH)
+#define VMCI_VERSION_MINOR(v)  ((u16) (v))
+
+/*
+ * VMCI_VERSION is always the current version.  Subsequently listed
+ * versions are ways of detecting previous versions of the connecting
+ * application (i.e., VMX).
+ *
+ * VMCI_VERSION_NOVMVM: This version removed support for VM to VM
+ * communication.
+ *
+ * VMCI_VERSION_NOTIFY: This version introduced doorbell notification
+ * support.
+ *
+ * VMCI_VERSION_HOSTQP: This version introduced host end point support
+ * for hosted products.
+ *
+ * VMCI_VERSION_PREHOSTQP: This is the version prior to the adoption of
+ * support for host end-points.
+ *
+ * VMCI_VERSION_PREVERS2: This fictional version number is intended to
+ * represent the version of a VMX which doesn't call into the driver
+ * with ioctl VERSION2 and thus doesn't establish its version with the
+ * driver.
+ */
+
+#define VMCI_VERSION                VMCI_VERSION_NOVMVM
+#define VMCI_VERSION_NOVMVM         VMCI_MAKE_VERSION(11, 0)
+#define VMCI_VERSION_NOTIFY         VMCI_MAKE_VERSION(10, 0)
+#define VMCI_VERSION_HOSTQP         VMCI_MAKE_VERSION(9, 0)
+#define VMCI_VERSION_PREHOSTQP      VMCI_MAKE_VERSION(8, 0)
+#define VMCI_VERSION_PREVERS2       VMCI_MAKE_VERSION(1, 0)
+
+#define VMCI_SOCKETS_MAKE_VERSION(_p)                                   \
+        ((((_p)[0] & 0xFF) << 24) | (((_p)[1] & 0xFF) << 16) | ((_p)[2]))
+
+/*
+ * The VMCI IOCTLs.  We use identity code 7, as noted in ioctl-number.h, and
+ * we start at sequence 9f.  This gives us the same values that our shipping
+ * products use, starting at 1951, provided we leave out the direction and
+ * structure size.  Note that VMMon occupies the block following us, starting
+ * at 2001.
+ */
+#define IOCTL_VMCI_VERSION                      _IO(7, 0x9f)    /* 1951 */
+#define IOCTL_VMCI_INIT_CONTEXT                 _IO(7, 0xa0)
+#define IOCTL_VMCI_QUEUEPAIR_SETVA              _IO(7, 0xa4)
+#define IOCTL_VMCI_NOTIFY_RESOURCE              _IO(7, 0xa5)
+#define IOCTL_VMCI_NOTIFICATIONS_RECEIVE        _IO(7, 0xa6)
+#define IOCTL_VMCI_VERSION2                     _IO(7, 0xa7)
+#define IOCTL_VMCI_QUEUEPAIR_ALLOC              _IO(7, 0xa8)
+#define IOCTL_VMCI_QUEUEPAIR_SETPAGEFILE        _IO(7, 0xa9)
+#define IOCTL_VMCI_QUEUEPAIR_DETACH             _IO(7, 0xaa)
+#define IOCTL_VMCI_DATAGRAM_SEND                _IO(7, 0xab)
+#define IOCTL_VMCI_DATAGRAM_RECEIVE             _IO(7, 0xac)
+#define IOCTL_VMCI_CTX_ADD_NOTIFICATION         _IO(7, 0xaf)
+#define IOCTL_VMCI_CTX_REMOVE_NOTIFICATION      _IO(7, 0xb0)
+#define IOCTL_VMCI_CTX_GET_CPT_STATE            _IO(7, 0xb1)
+#define IOCTL_VMCI_CTX_SET_CPT_STATE            _IO(7, 0xb2)
+#define IOCTL_VMCI_GET_CONTEXT_ID               _IO(7, 0xb3)
+#define IOCTL_VMCI_SOCKETS_VERSION              _IO(7, 0xb4)
+#define IOCTL_VMCI_SOCKETS_GET_AF_VALUE         _IO(7, 0xb8)
+#define IOCTL_VMCI_SOCKETS_GET_LOCAL_CID        _IO(7, 0xb9)
+#define IOCTL_VMCI_SET_NOTIFY                   _IO(7, 0xcb)    /* 1995 */
+/*IOCTL_VMMON_START                             _IO(7, 0xd1)*/  /* 2001 */
+
+/*
+ * struct vmci_queue_header - VMCI Queue Header information.
+ *
+ * A Queue cannot stand by itself as designed.  Each Queue's header
+ * contains a pointer into itself (the producer_tail) and into its peer
+ * (consumer_head).  The reason for the separation is one of
+ * accessibility: Each end-point can modify two things: where the next
+ * location to enqueue is within its produce_q (producer_tail); and
+ * where the next dequeue location is in its consume_q (consumer_head).
+ *
+ * An end-point cannot modify the pointers of its peer (guest to
+ * guest; NOTE that in the host both queue headers are mapped r/w).
+ * But, each end-point needs read access to both Queue header
+ * structures in order to determine how much space is used (or left)
+ * in the Queue.  This is because for an end-point to know how full
+ * its produce_q is, it needs to use the consumer_head that points into
+ * the produce_q but -that- consumer_head is in the Queue header for
+ * that end-points consume_q.
+ *
+ * Thoroughly confused?  Sorry.
+ *
+ * producer_tail: the point to enqueue new entrants.  When you approach
+ * a line in a store, for example, you walk up to the tail.
+ *
+ * consumer_head: the point in the queue from which the next element is
+ * dequeued.  In other words, who is next in line is he who is at the
+ * head of the line.
+ *
+ * Also, producer_tail points to an empty byte in the Queue, whereas
+ * consumer_head points to a valid byte of data (unless producer_tail ==
+ * consumer_head in which case consumer_head does not point to a valid
+ * byte of data).
+ *
+ * For a queue of buffer 'size' bytes, the tail and head pointers will be in
+ * the range [0, size-1].
+ *
+ * If produce_q_header->producer_tail == consume_q_header->consumer_head
+ * then the produce_q is empty.
+ */
+struct vmci_queue_header {
+        /* All fields are 64bit and aligned. */
+        struct vmci_handle handle;      /* Identifier. */
+        atomic64_t producer_tail;       /* Offset in this queue. */
+        atomic64_t consumer_head;       /* Offset in peer queue. */
+};
+
+/*
+ * struct vmci_datagram - Base struct for vmci datagrams.
+ * @dst:        A vmci_handle that tracks the destination of the datagram.
+ * @src:        A vmci_handle that tracks the source of the datagram.
+ * @payload_size:       The size of the payload.
+ *
+ * vmci_datagram structs are used when sending vmci datagrams.  They include
+ * the necessary source and destination information to properly route
+ * the information along with the size of the package.
+ */
+struct vmci_datagram {
+        struct vmci_handle dst;
+        struct vmci_handle src;
+        u64 payload_size;
+};
+
+/*
+ * Second flag is for creating a well-known handle instead of a per context
+ * handle.  Next flag is for deferring datagram delivery, so that the
+ * datagram callback is invoked in a delayed context (not interrupt context).
+ */
+#define VMCI_FLAG_DG_NONE          0
+#define VMCI_FLAG_WELLKNOWN_DG_HND 0x1
+#define VMCI_FLAG_ANYCID_DG_HND    0x2
+#define VMCI_FLAG_DG_DELAYED_CB    0x4
+
+/*
+ * Maximum supported size of a VMCI datagram for routable datagrams.
+ * Datagrams going to the hypervisor are allowed to be larger.
+ */
+#define VMCI_MAX_DG_SIZE (17 * 4096)
+#define VMCI_MAX_DG_PAYLOAD_SIZE (VMCI_MAX_DG_SIZE - \
+                                  sizeof(struct vmci_datagram))
+#define VMCI_DG_PAYLOAD(_dg) (void *)((char *)(_dg) +                   \
+                                      sizeof(struct vmci_datagram))
+#define VMCI_DG_HEADERSIZE sizeof(struct vmci_datagram)
+#define VMCI_DG_SIZE(_dg) (VMCI_DG_HEADERSIZE + (size_t)(_dg)->payload_size)
+#define VMCI_DG_SIZE_ALIGNED(_dg) ((VMCI_DG_SIZE(_dg) + 7) & (~((size_t) 0x7)))
+#define VMCI_MAX_DATAGRAM_QUEUE_SIZE (VMCI_MAX_DG_SIZE * 2)
+
+struct vmci_event_payload_qp {
+        struct vmci_handle handle;  /* queue_pair handle. */
+        u32 peer_id;                /* Context id of attaching/detaching VM. */
+        u32 _pad;
+};
+
+/* Flags for VMCI queue_pair API. */
+enum {
+        /* Fail alloc if QP not created by peer. */
+        VMCI_QPFLAG_ATTACH_ONLY = 1 << 0,
+
+        /* Only allow attaches from local context. */
+        VMCI_QPFLAG_LOCAL = 1 << 1,
+
+        /* Host won't block when guest is quiesced. */
+        VMCI_QPFLAG_NONBLOCK = 1 << 2,
+
+        /* Pin data pages in ESX.  Used with NONBLOCK */
+        VMCI_QPFLAG_PINNED = 1 << 3,
+
+        /* Update the following flag when adding new flags. */
+        VMCI_QP_ALL_FLAGS = (VMCI_QPFLAG_ATTACH_ONLY | VMCI_QPFLAG_LOCAL |
+                             VMCI_QPFLAG_NONBLOCK | VMCI_QPFLAG_PINNED),
+
+        /* Convenience flags */
+        VMCI_QP_ASYMM = (VMCI_QPFLAG_NONBLOCK | VMCI_QPFLAG_PINNED),
+        VMCI_QP_ASYMM_PEER = (VMCI_QPFLAG_ATTACH_ONLY | VMCI_QP_ASYMM),
+};
+
+/*
+ * We allow at least 1024 more event datagrams from the hypervisor past the
+ * normally allowed datagrams pending for a given context.  We define this
+ * limit on event datagrams from the hypervisor to guard against DoS attack
+ * from a malicious VM which could repeatedly attach to and detach from a queue
+ * pair, causing events to be queued at the destination VM.  However, the rate
+ * at which such events can be generated is small since it requires a VM exit
+ * and handling of queue pair attach/detach call at the hypervisor.  Event
+ * datagrams may be queued up at the destination VM if it has interrupts
+ * disabled or if it is not draining events for some other reason.  1024
+ * datagrams is a grossly conservative estimate of the time for which
+ * interrupts may be disabled in the destination VM, but at the same time does
+ * not exacerbate the memory pressure problem on the host by much (size of each
+ * event datagram is small).
+ */
+#define VMCI_MAX_DATAGRAM_AND_EVENT_QUEUE_SIZE                          \
+        (VMCI_MAX_DATAGRAM_QUEUE_SIZE +                                 \
+         1024 * (sizeof(struct vmci_datagram) +                         \
+                 sizeof(struct vmci_event_data_max)))
+
+/*
+ * Struct used for querying, via VMCI_RESOURCES_QUERY, the availability of
+ * hypervisor resources.  Struct size is 16 bytes. All fields in struct are
+ * aligned to their natural alignment.
+ */
+struct vmci_resource_query_hdr {
+        struct vmci_datagram hdr;
+        u32 num_resources;
+        u32 _padding;
+};
+
+/*
+ * Convenience struct for negotiating vectors. Must match layout of
+ * VMCIResourceQueryHdr minus the struct vmci_datagram header.
+ */
+struct vmci_resource_query_msg {
+        u32 num_resources;
+        u32 _padding;
+        u32 resources[1];
+};
+
+/*
+ * The maximum number of resources that can be queried using
+ * VMCI_RESOURCE_QUERY is 31, as the result is encoded in the lower 31
+ * bits of a positive return value. Negative values are reserved for
+ * errors.
+ */
+#define VMCI_RESOURCE_QUERY_MAX_NUM 31
+
+/* Maximum size for the VMCI_RESOURCE_QUERY request. */
+#define VMCI_RESOURCE_QUERY_MAX_SIZE                            \
+        (sizeof(struct vmci_resource_query_hdr) +               \
+         sizeof(u32) * VMCI_RESOURCE_QUERY_MAX_NUM)
+
+/*
+ * Struct used for setting the notification bitmap.  All fields in
+ * struct are aligned to their natural alignment.
+ */
+struct vmci_notify_bm_set_msg {
+        struct vmci_datagram hdr;
+        u32 bitmap_ppn;
+        u32 _pad;
+};
+
+/*
+ * Struct used for linking a doorbell handle with an index in the
+ * notify bitmap. All fields in struct are aligned to their natural
+ * alignment.
+ */
+struct vmci_doorbell_link_msg {
+        struct vmci_datagram hdr;
+        struct vmci_handle handle;
+        u64 notify_idx;
+};
+
+/*
+ * Struct used for unlinking a doorbell handle from an index in the
+ * notify bitmap. All fields in struct are aligned to their natural
+ * alignment.
+ */
+struct vmci_doorbell_unlink_msg {
+        struct vmci_datagram hdr;
+        struct vmci_handle handle;
+};
+
+/*
+ * Struct used for generating a notification on a doorbell handle. All
+ * fields in struct are aligned to their natural alignment.
+ */
+struct vmci_doorbell_notify_msg {
+        struct vmci_datagram hdr;
+        struct vmci_handle handle;
+};
+
+/*
+ * This struct is used to contain data for events.  Size of this struct is a
+ * multiple of 8 bytes, and all fields are aligned to their natural alignment.
+ */
+struct vmci_event_data {
+        u32 event;              /* 4 bytes. */
+        u32 _pad;
+        /* Event payload is put here. */
+};
+
+/*
+ * Define the different VMCI_EVENT payload data types here.  All structs must
+ * be a multiple of 8 bytes, and fields must be aligned to their natural
+ * alignment.
+ */
+struct vmci_event_payld_ctx {
+        u32 context_id; /* 4 bytes. */
+        u32 _pad;
+};
+
+struct vmci_event_payld_qp {
+        struct vmci_handle handle;  /* queue_pair handle. */
+        u32 peer_id;        /* Context id of attaching/detaching VM. */
+        u32 _pad;
+};
+
+/*
+ * We define the following struct to get the size of the maximum event
+ * data the hypervisor may send to the guest.  If adding a new event
+ * payload type above, add it to the following struct too (inside the
+ * union).
+ */
+struct vmci_event_data_max {
+        struct vmci_event_data event_data;
+        union {
+                struct vmci_event_payld_ctx context_payload;
+                struct vmci_event_payld_qp qp_payload;
+        } ev_data_payload;
+};
+
+/*
+ * Struct used for VMCI_EVENT_SUBSCRIBE/UNSUBSCRIBE and
+ * VMCI_EVENT_HANDLER messages.  Struct size is 32 bytes.  All fields
+ * in struct are aligned to their natural alignment.
+ */
+struct vmci_event_msg {
+        struct vmci_datagram hdr;
+
+        /* Has event type and payload. */
+        struct vmci_event_data event_data;
+
+        /* Payload gets put here. */
+};
+
+/* Event with context payload. */
+struct vmci_event_ctx {
+        struct vmci_event_msg msg;
+        struct vmci_event_payld_ctx payload;
+};
+
+/* Event with QP payload. */
+struct vmci_event_qp {
+        struct vmci_event_msg msg;
+        struct vmci_event_payld_qp payload;
+};
+
+/*
+ * Structs used for queue_pair alloc and detach messages.  We align fields of
+ * these structs to 64bit boundaries.
+ */
+struct vmci_qp_alloc_msg {
+        struct vmci_datagram hdr;
+        struct vmci_handle handle;
+        u32 peer;
+        u32 flags;
+        u64 produce_size;
+        u64 consume_size;
+        u64 num_ppns;
+
+        /* List of PPNs placed here. */
+};
+
+struct vmci_qp_detach_msg {
+        struct vmci_datagram hdr;
+        struct vmci_handle handle;
+};
+
+/* VMCI Doorbell API. */
+#define VMCI_FLAG_DELAYED_CB 0x01
+
+typedef void (*vmci_callback) (void *client_data);
+
+/*
+ * struct vmci_qp - A vmw_vmci queue pair handle.
+ *
+ * This structure is used as a handle to a queue pair created by
+ * VMCI.  It is intentionally left opaque to clients.
+ */
+struct vmci_qp;
+
+/* Callback needed for correctly waiting on events. */
+typedef int (*vmci_datagram_recv_cb) (void *client_data,
+                                      struct vmci_datagram *msg);
+
+/* VMCI Event API. */
+typedef void (*vmci_event_cb) (u32 sub_id, const struct vmci_event_data *ed,
+                               void *client_data);
+
+/*
+ * We use the following inline function to access the payload data
+ * associated with an event data.
+ */
+static inline const void *
+vmci_event_data_const_payload(const struct vmci_event_data *ev_data)
+{
+        return (const char *)ev_data + sizeof(*ev_data);
+}
+
+static inline void *vmci_event_data_payload(struct vmci_event_data *ev_data)
+{
+        return (void *)vmci_event_data_const_payload(ev_data);
+}
+
+/*
+ * Helper to add a given offset to a head or tail pointer. Wraps the
+ * value of the pointer around the max size of the queue.
+ */
+static inline void vmci_qp_add_pointer(atomic64_t *var,
+                                       size_t add,
+                                       u64 size)
+{
+        u64 new_val = atomic64_read(var);
+
+        if (new_val >= size - add)
+                new_val -= size;
+
+        new_val += add;
+
+        atomic64_set(var, new_val);
+}
+
+/*
+ * Helper routine to get the Producer Tail from the supplied queue.
+ */
+static inline u64
+vmci_q_header_producer_tail(const struct vmci_queue_header *q_header)
+{
+        struct vmci_queue_header *qh = (struct vmci_queue_header *)q_header;
+        return atomic64_read(&qh->producer_tail);
+}
+
+/*
+ * Helper routine to get the Consumer Head from the supplied queue.
+ */
+static inline u64
+vmci_q_header_consumer_head(const struct vmci_queue_header *q_header)
+{
+        struct vmci_queue_header *qh = (struct vmci_queue_header *)q_header;
+        return atomic64_read(&qh->consumer_head);
+}
+
+/*
+ * Helper routine to increment the Producer Tail.  Fundamentally,
+ * vmci_qp_add_pointer() is used to manipulate the tail itself.
+ */
+static inline void
+vmci_q_header_add_producer_tail(struct vmci_queue_header *q_header,
+                                size_t add,
+                                u64 queue_size)
+{
+        vmci_qp_add_pointer(&q_header->producer_tail, add, queue_size);
+}
+
+/*
+ * Helper routine to increment the Consumer Head.  Fundamentally,
+ * vmci_qp_add_pointer() is used to manipulate the head itself.
+ */
+static inline void
+vmci_q_header_add_consumer_head(struct vmci_queue_header *q_header,
+                                size_t add,
+                                u64 queue_size)
+{
+        vmci_qp_add_pointer(&q_header->consumer_head, add, queue_size);
+}
+
+/*
+ * Helper routine for getting the head and the tail pointer for a queue.
+ * Both the VMCIQueues are needed to get both the pointers for one queue.
+ */
+static inline void
+vmci_q_header_get_pointers(const struct vmci_queue_header *produce_q_header,
+                           const struct vmci_queue_header *consume_q_header,
+                           u64 *producer_tail,
+                           u64 *consumer_head)
+{
+        if (producer_tail)
+                *producer_tail = vmci_q_header_producer_tail(produce_q_header);
+
+        if (consumer_head)
+                *consumer_head = vmci_q_header_consumer_head(consume_q_header);
+}
+
+static inline void vmci_q_header_init(struct vmci_queue_header *q_header,
+                                      const struct vmci_handle handle)
+{
+        q_header->handle = handle;
+        atomic64_set(&q_header->producer_tail, 0);
+        atomic64_set(&q_header->consumer_head, 0);
+}
+
+/*
+ * Finds available free space in a produce queue to enqueue more
+ * data or reports an error if queue pair corruption is detected.
+ */
+static s64
+vmci_q_header_free_space(const struct vmci_queue_header *produce_q_header,
+                         const struct vmci_queue_header *consume_q_header,
+                         const u64 produce_q_size)
+{
+        u64 tail;
+        u64 head;
+        u64 free_space;
+
+        tail = vmci_q_header_producer_tail(produce_q_header);
+        head = vmci_q_header_consumer_head(consume_q_header);
+
+        if (tail >= produce_q_size || head >= produce_q_size)
+                return VMCI_ERROR_INVALID_SIZE;
+
+        /*
+         * Deduct 1 to avoid tail becoming equal to head which causes
+         * ambiguity. If head and tail are equal it means that the
+         * queue is empty.
+         */
+        if (tail >= head)
+                free_space = produce_q_size - (tail - head) - 1;
+        else
+                free_space = head - tail - 1;
+
+        return free_space;
+}
+
+/*
+ * vmci_q_header_free_space() does all the heavy lifting of
+ * determing the number of free bytes in a Queue.  This routine,
+ * then subtracts that size from the full size of the Queue so
+ * the caller knows how many bytes are ready to be dequeued.
+ * Results:
+ * On success, available data size in bytes (up to MAX_INT64).
+ * On failure, appropriate error code.
+ */
+static inline s64
+vmci_q_header_buf_ready(const struct vmci_queue_header *consume_q_header,
+                        const struct vmci_queue_header *produce_q_header,
+                        const u64 consume_q_size)
+{
+        s64 free_space;
+
+        free_space = vmci_q_header_free_space(consume_q_header,
+                                              produce_q_header, consume_q_size);
+        if (free_space < VMCI_SUCCESS)
+                return free_space;
+
+        return consume_q_size - free_space - 1;
+}
+
+
+#endif /* _VMW_VMCI_DEF_H_ */
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 50ae7d0c279e..e8d65718560b 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -47,6 +47,7 @@ int con_set_cmap(unsigned char __user *cmap);
 int con_get_cmap(unsigned char __user *cmap);
 void scrollback(struct vc_data *vc, int lines);
 void scrollfront(struct vc_data *vc, int lines);
+void clear_buffer_attributes(struct vc_data *vc);
 void update_region(struct vc_data *vc, unsigned long start, int count);
 void redraw_screen(struct vc_data *vc, int is_switch);
 #define update_screen(x) redraw_screen(x, 0)
@@ -130,6 +131,8 @@ void vt_event_post(unsigned int event, unsigned int old, unsigned int new);
 int vt_waitactive(int n);
 void change_console(struct vc_data *new_vc);
 void reset_vc(struct vc_data *vc);
+extern int do_unbind_con_driver(const struct consw *csw, int first, int last,
+                             int deflt);
 extern int unbind_con_driver(const struct consw *csw, int first, int last,
                              int deflt);
 int vty_init(const struct file_operations *console_fops);
diff --git a/include/linux/wanrouter.h b/include/linux/wanrouter.h
index cec4b4159767..8198a63cf459 100644
--- a/include/linux/wanrouter.h
+++ b/include/linux/wanrouter.h
@@ -1,129 +1,10 @@
-/*****************************************************************************
-* wanrouter.h   Definitions for the WAN Multiprotocol Router Module.
-*               This module provides API and common services for WAN Link
-*               Drivers and is completely hardware-independent.
-*
-* Author:       Nenad Corbic <ncorbic@sangoma.com>
-*               Gideon Hack     
-* Additions:    Arnaldo Melo
-*
-* Copyright:    (c) 1995-2000 Sangoma Technologies Inc.
-*
-*               This program is free software; you can redistribute it and/or
-*               modify it under the terms of the GNU General Public License
-*               as published by the Free Software Foundation; either version
-*               2 of the License, or (at your option) any later version.
-* ============================================================================
-* Jul 21, 2000  Nenad Corbic    Added WAN_FT1_READY State
-* Feb 24, 2000  Nenad Corbic    Added support for socket based x25api
-* Jan 28, 2000  Nenad Corbic    Added support for the ASYNC protocol.
-* Oct 04, 1999  Nenad Corbic    Updated for 2.1.0 release
-* Jun 02, 1999  Gideon Hack     Added support for the S514 adapter.
-* May 23, 1999  Arnaldo Melo    Added local_addr to wanif_conf_t
-*                               WAN_DISCONNECTING state added
-* Jul 20, 1998  David Fong      Added Inverse ARP options to 'wanif_conf_t'
-* Jun 12, 1998  David Fong      Added Cisco HDLC support.
-* Dec 16, 1997  Jaspreet Singh  Moved 'enable_IPX' and 'network_number' to
-*                               'wanif_conf_t'
-* Dec 05, 1997  Jaspreet Singh  Added 'pap', 'chap' to 'wanif_conf_t'
-*                               Added 'authenticator' to 'wan_ppp_conf_t'
-* Nov 06, 1997  Jaspreet Singh  Changed Router Driver version to 1.1 from 1.0
-* Oct 20, 1997  Jaspreet Singh  Added 'cir','bc','be' and 'mc' to 'wanif_conf_t'
-*                               Added 'enable_IPX' and 'network_number' to 
-*                               'wan_device_t'.  Also added defines for
-*                               UDP PACKET TYPE, Interrupt test, critical values
-*                               for RACE conditions.
-* Oct 05, 1997  Jaspreet Singh  Added 'dlci_num' and 'dlci[100]' to 
-*                               'wan_fr_conf_t' to configure a list of dlci(s)
-*                               for a NODE 
-* Jul 07, 1997  Jaspreet Singh  Added 'ttl' to 'wandev_conf_t' & 'wan_device_t'
-* May 29, 1997  Jaspreet Singh  Added 'tx_int_enabled' to 'wan_device_t'
-* May 21, 1997  Jaspreet Singh  Added 'udp_port' to 'wan_device_t'
-* Apr 25, 1997  Farhan Thawar   Added 'udp_port' to 'wandev_conf_t'
-* Jan 16, 1997  Gene Kozin      router_devlist made public
-* Jan 02, 1997  Gene Kozin      Initial version (based on wanpipe.h).
-*****************************************************************************/
+/*
+ * wanrouter.h  Legacy declarations kept around until X25 is removed
+ */
+
 #ifndef _ROUTER_H
 #define _ROUTER_H
 
 #include <uapi/linux/wanrouter.h>
 
-/****** Kernel Interface ****************************************************/
-
-#include <linux/fs.h>           /* support for device drivers */
-#include <linux/proc_fs.h>      /* proc filesystem pragmatics */
-#include <linux/netdevice.h>    /* support for network drivers */
-#include <linux/spinlock.h>     /* Support for SMP Locking */
-
-/*----------------------------------------------------------------------------
- * WAN device data space.
- */
-struct wan_device {
-        unsigned magic;                 /* magic number */
-        char* name;                     /* -> WAN device name (ASCIIZ) */
-        void* private;                  /* -> driver private data */
-        unsigned config_id;             /* Configuration ID */
-                                        /****** hardware configuration ******/
-        unsigned ioport;                /* adapter I/O port base #1 */
-        char S514_cpu_no[1];            /* PCI CPU Number */
-        unsigned char S514_slot_no;     /* PCI Slot Number */
-        unsigned long maddr;            /* dual-port memory address */
-        unsigned msize;                 /* dual-port memory size */
-        int irq;                        /* interrupt request level */
-        int dma;                        /* DMA request level */
-        unsigned bps;                   /* data transfer rate */
-        unsigned mtu;                   /* max physical transmit unit size */
-        unsigned udp_port;              /* UDP port for management */
-        unsigned char ttl;              /* Time To Live for UDP security */
-        unsigned enable_tx_int;         /* Transmit Interrupt enabled or not */
-        char interface;                 /* RS-232/V.35, etc. */
-        char clocking;                  /* external/internal */
-        char line_coding;               /* NRZ/NRZI/FM0/FM1, etc. */
-        char station;                   /* DTE/DCE, primary/secondary, etc. */
-        char connection;                /* permanent/switched/on-demand */
-        char signalling;                /* Signalling RS232 or V35 */
-        char read_mode;                 /* read mode: Polling or interrupt */
-        char new_if_cnt;                /* Number of interfaces per wanpipe */ 
-        char del_if_cnt;                /* Number of times del_if() gets called */
-        unsigned char piggyback;        /* Piggibacking a port */
-        unsigned hw_opt[4];             /* other hardware options */
-                                        /****** status and statistics *******/
-        char state;                     /* device state */
-        char api_status;                /* device api status */
-        struct net_device_stats stats;  /* interface statistics */
-        unsigned reserved[16];          /* reserved for future use */
-        unsigned long critical;         /* critical section flag */
-        spinlock_t lock;                /* Support for SMP Locking */
-
-                                        /****** device management methods ***/
-        int (*setup) (struct wan_device *wandev, wandev_conf_t *conf);
-        int (*shutdown) (struct wan_device *wandev);
-        int (*update) (struct wan_device *wandev);
-        int (*ioctl) (struct wan_device *wandev, unsigned cmd,
-                unsigned long arg);
-        int (*new_if)(struct wan_device *wandev, struct net_device *dev,
-                      wanif_conf_t *conf);
-        int (*del_if)(struct wan_device *wandev, struct net_device *dev);
-                                        /****** maintained by the router ****/
-        struct wan_device* next;        /* -> next device */
-        struct net_device* dev;         /* list of network interfaces */
-        unsigned ndev;                  /* number of interfaces */
-        struct proc_dir_entry *dent;    /* proc filesystem entry */
-};
-
-/* Public functions available for device drivers */
-extern int register_wan_device(struct wan_device *wandev);
-extern int unregister_wan_device(char *name);
-
-/* Proc interface functions. These must not be called by the drivers! */
-extern int wanrouter_proc_init(void);
-extern void wanrouter_proc_cleanup(void);
-extern int wanrouter_proc_add(struct wan_device *wandev);
-extern int wanrouter_proc_delete(struct wan_device *wandev);
-extern long wanrouter_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
-
-/* Public Data */
-/* list of registered devices */
-extern struct wan_device *wanrouter_router_devlist;
-
 #endif  /* _ROUTER_H */
diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h
index 0d6373195d32..a54fe82e704b 100644
--- a/include/linux/wl12xx.h
+++ b/include/linux/wl12xx.h
@@ -24,6 +24,8 @@
 #ifndef _LINUX_WL12XX_H
 #define _LINUX_WL12XX_H
 
+#include <linux/err.h>
+
 /* Reference clock values */
 enum {
         WL12XX_REFCLOCK_19      = 0, /* 19.2 MHz */
@@ -55,17 +57,17 @@ struct wl12xx_platform_data {
         int board_tcxo_clock;
         unsigned long platform_quirks;
         bool pwr_in_suspend;
-
-        struct wl1271_if_operations *ops;
 };
 
 /* Platform does not support level trigger interrupts */
 #define WL12XX_PLATFORM_QUIRK_EDGE_IRQ  BIT(0)
 
-#ifdef CONFIG_WL12XX_PLATFORM_DATA
+#ifdef CONFIG_WILINK_PLATFORM_DATA
 
 int wl12xx_set_platform_data(const struct wl12xx_platform_data *data);
 
+struct wl12xx_platform_data *wl12xx_get_platform_data(void);
+
 #else
 
 static inline
@@ -74,8 +76,12 @@ int wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
         return -ENOSYS;
 }
 
-#endif
+static inline
+struct wl12xx_platform_data *wl12xx_get_platform_data(void)
+{
+        return ERR_PTR(-ENODATA);
+}
 
-struct wl12xx_platform_data *wl12xx_get_platform_data(void);
+#endif
 
 #endif
diff --git a/include/media/adv7343.h b/include/media/adv7343.h
index d6f8a4e1a1fc..944757be49bb 100644
--- a/include/media/adv7343.h
+++ b/include/media/adv7343.h
@@ -20,4 +20,56 @@
 #define ADV7343_COMPONENT_ID    (1)
 #define ADV7343_SVIDEO_ID       (2)
 
+/**
+ * adv7343_power_mode - power mode configuration.
+ * @sleep_mode: on enable the current consumption is reduced to micro ampere
+ *              level. All DACs and the internal PLL circuit are disabled.
+ *              Registers can be read from and written in sleep mode.
+ * @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.
+ *
+ * Power mode register (Register 0x0), for more info refer REGISTER MAP ACCESS
+ * section of datasheet[1], table 17 page no 30.
+ *
+ * [1] http://www.analog.com/static/imported-files/data_sheets/ADV7342_7343.pdf
+ */
+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;
+};
+
+/**
+ * struct adv7343_sd_config - SD Only Output Configuration.
+ * @sd_dac_out1: Configure SD DAC Output 1.
+ * @sd_dac_out2: Configure SD DAC Output 2.
+ */
+struct adv7343_sd_config {
+        /* SD only Output Configuration */
+        bool sd_dac_out1;
+        bool sd_dac_out2;
+};
+
+/**
+ * struct adv7343_platform_data - Platform data values and access functions.
+ * @mode_config: Configuration for power mode.
+ * @sd_config: SD Only Configuration.
+ */
+struct adv7343_platform_data {
+        struct adv7343_power_mode mode_config;
+        struct adv7343_sd_config sd_config;
+};
+
 #endif                          /* End of #ifndef ADV7343_H */
diff --git a/include/media/blackfin/bfin_capture.h b/include/media/blackfin/bfin_capture.h
index 2038a8a3f8aa..56b9ce4472fc 100644
--- a/include/media/blackfin/bfin_capture.h
+++ b/include/media/blackfin/bfin_capture.h
@@ -9,6 +9,7 @@ struct ppi_info;
 struct bcap_route {
         u32 input;
         u32 output;
+        u32 ppi_control;
 };
 
 struct bfin_capture_config {
@@ -30,8 +31,8 @@ struct bfin_capture_config {
         unsigned long ppi_control;
         /* ppi interrupt mask */
         u32 int_mask;
-        /* horizontal blanking clocks */
-        int blank_clocks;
+        /* horizontal blanking pixels */
+        int blank_pixels;
 };
 
 #endif
diff --git a/include/media/blackfin/ppi.h b/include/media/blackfin/ppi.h
index 8f72f8a0b3d0..d0697f4edf87 100644
--- a/include/media/blackfin/ppi.h
+++ b/include/media/blackfin/ppi.h
@@ -21,22 +21,42 @@
 #define _PPI_H_
 
 #include <linux/interrupt.h>
+#include <asm/blackfin.h>
+#include <asm/bfin_ppi.h>
 
+/* EPPI */
 #ifdef EPPI_EN
 #define PORT_EN EPPI_EN
+#define PORT_DIR EPPI_DIR
 #define DMA32 0
 #define PACK_EN PACKEN
 #endif
 
+/* EPPI3 */
+#ifdef EPPI0_CTL2
+#define PORT_EN EPPI_CTL_EN
+#define PORT_DIR EPPI_CTL_DIR
+#define PACK_EN EPPI_CTL_PACKEN
+#define DMA32 0
+#define DLEN_8 EPPI_CTL_DLEN08
+#define DLEN_16 EPPI_CTL_DLEN16
+#endif
+
 struct ppi_if;
 
 struct ppi_params {
-        int width;
-        int height;
-        int bpp;
-        unsigned long ppi_control;
-        u32 int_mask;
-        int blank_clocks;
+        u32 width;              /* width in pixels */
+        u32 height;             /* height in lines */
+        u32 hdelay;             /* delay after the HSYNC in pixels */
+        u32 vdelay;             /* delay after the VSYNC in lines */
+        u32 line;               /* total pixels per line */
+        u32 frame;              /* total lines per frame */
+        u32 hsync;              /* HSYNC length in pixels */
+        u32 vsync;              /* VSYNC length in lines */
+        int bpp;                /* bits per pixel */
+        int dlen;               /* data length for ppi in bits */
+        u32 ppi_control;        /* ppi configuration */
+        u32 int_mask;           /* interrupt mask */
 };
 
 struct ppi_ops {
@@ -51,6 +71,7 @@ struct ppi_ops {
 enum ppi_type {
         PPI_TYPE_PPI,
         PPI_TYPE_EPPI,
+        PPI_TYPE_EPPI3,
 };
 
 struct ppi_info {
@@ -65,7 +86,8 @@ struct ppi_if {
         unsigned long ppi_control;
         const struct ppi_ops *ops;
         const struct ppi_info *info;
-        bool err_int;
+        bool err_int; /* if we need request error interrupt */
+        bool err; /* if ppi has fifo error */
         void *priv;
 };
 
diff --git a/include/media/davinci/vpbe_osd.h b/include/media/davinci/vpbe_osd.h
index 5ab0d8d41f68..42628fcfe1bd 100644
--- a/include/media/davinci/vpbe_osd.h
+++ b/include/media/davinci/vpbe_osd.h
@@ -26,7 +26,9 @@
 
 #include <media/davinci/vpbe_types.h>
 
-#define VPBE_OSD_SUBDEV_NAME "vpbe-osd"
+#define DM644X_VPBE_OSD_SUBDEV_NAME     "dm644x,vpbe-osd"
+#define DM365_VPBE_OSD_SUBDEV_NAME      "dm365,vpbe-osd"
+#define DM355_VPBE_OSD_SUBDEV_NAME      "dm355,vpbe-osd"
 
 /**
  * enum osd_layer
@@ -387,7 +389,6 @@ struct osd_state {
 };
 
 struct osd_platform_data {
-        enum vpbe_version vpbe_type;
         int  field_inv_wa_enable;
 };
 
diff --git a/include/media/davinci/vpbe_venc.h b/include/media/davinci/vpbe_venc.h
index cc78c2eb16da..476fafc2f522 100644
--- a/include/media/davinci/vpbe_venc.h
+++ b/include/media/davinci/vpbe_venc.h
@@ -20,7 +20,9 @@
 #include <media/v4l2-subdev.h>
 #include <media/davinci/vpbe_types.h>
 
-#define VPBE_VENC_SUBDEV_NAME "vpbe-venc"
+#define DM644X_VPBE_VENC_SUBDEV_NAME    "dm644x,vpbe-venc"
+#define DM365_VPBE_VENC_SUBDEV_NAME     "dm365,vpbe-venc"
+#define DM355_VPBE_VENC_SUBDEV_NAME     "dm355,vpbe-venc"
 
 /* venc events */
 #define VENC_END_OF_FRAME       BIT(0)
@@ -28,7 +30,6 @@
 #define VENC_SECOND_FIELD       BIT(2)
 
 struct venc_platform_data {
-        enum vpbe_version venc_type;
         int (*setup_pinmux)(enum v4l2_mbus_pixelcode if_type,
                             int field);
         int (*setup_clock)(enum vpbe_enc_timings_type type,
diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h
index b586495bcd53..153473daaa32 100644
--- a/include/media/davinci/vpss.h
+++ b/include/media/davinci/vpss.h
@@ -105,4 +105,20 @@ enum vpss_wbl_sel {
 };
 /* clear wbl overflow flag for DM6446 */
 int vpss_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel);
+
+/* set sync polarity*/
+void vpss_set_sync_pol(struct vpss_sync_pol sync);
+/* set the PG_FRAME_SIZE register */
+void vpss_set_pg_frame_size(struct vpss_pg_frame_size frame_size);
+/*
+ * vpss_check_and_clear_interrupt - check and clear interrupt
+ * @irq - common enumerator for IRQ
+ *
+ * Following return values used:-
+ * 0 - interrupt occurred and cleared
+ * 1 - interrupt not occurred
+ * 2 - interrupt status not available
+ */
+int vpss_dma_complete_interrupt(void);
+
 #endif
diff --git a/include/media/ov7670.h b/include/media/ov7670.h
index b133bc123031..1913d5123072 100644
--- a/include/media/ov7670.h
+++ b/include/media/ov7670.h
@@ -15,6 +15,8 @@ struct ov7670_config {
         int min_height;                 /* Filter out smaller sizes */
         int clock_speed;                /* External clock speed (MHz) */
         bool use_smbus;                 /* Use smbus I/O instead of I2C */
+        bool pll_bypass;                /* Choose whether to bypass the PLL */
+        bool pclk_hb_disable;           /* Disable toggling pixclk during horizontal blanking */
 };
 
 #endif
diff --git a/include/media/ov9650.h b/include/media/ov9650.h
new file mode 100644
index 000000000000..d630cf9e028d
--- /dev/null
+++ b/include/media/ov9650.h
@@ -0,0 +1,27 @@
+/*
+ * OV9650/OV9652 camera sensors driver
+ *
+ * Copyright (C) 2013 Sylwester Nawrocki <sylvester.nawrocki@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.
+ */
+#ifndef OV9650_H_
+#define OV9650_H_
+
+/**
+ * struct ov9650_platform_data - ov9650 driver platform data
+ * @mclk_frequency: the sensor's master clock frequency in Hz
+ * @gpio_pwdn:      number of a GPIO connected to OV965X PWDN pin
+ * @gpio_reset:     number of a GPIO connected to OV965X RESET pin
+ *
+ * If any of @gpio_pwdn or @gpio_reset are unused then they should be
+ * set to a negative value. @mclk_frequency must always be specified.
+ */
+struct ov9650_platform_data {
+        unsigned long mclk_frequency;
+        int gpio_pwdn;
+        int gpio_reset;
+};
+#endif /* OV9650_H_ */
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 74f55a3f14eb..f74ee6f89711 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -182,6 +182,7 @@ void rc_map_init(void);
 #define RC_MAP_TEVII_NEC                 "rc-tevii-nec"
 #define RC_MAP_TIVO                      "rc-tivo"
 #define RC_MAP_TOTAL_MEDIA_IN_HAND       "rc-total-media-in-hand"
+#define RC_MAP_TOTAL_MEDIA_IN_HAND_02    "rc-total-media-in-hand-02"
 #define RC_MAP_TREKSTOR                  "rc-trekstor"
 #define RC_MAP_TT_1500                   "rc-tt-1500"
 #define RC_MAP_TWINHAN_VP1027_DVBS       "rc-twinhan1027"
diff --git a/include/media/s5c73m3.h b/include/media/s5c73m3.h
new file mode 100644
index 000000000000..ccb9e5448762
--- /dev/null
+++ b/include/media/s5c73m3.h
@@ -0,0 +1,55 @@
+/*
+ * Samsung LSI S5C73M3 8M pixel camera driver
+ *
+ * Copyright (C) 2012, Samsung Electronics, Co., Ltd.
+ * Sylwester Nawrocki <s.nawrocki@samsung.com>
+ * Andrzej Hajda <a.hajda@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * 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 MEDIA_S5C73M3__
+#define MEDIA_S5C73M3__
+
+#include <linux/videodev2.h>
+#include <media/v4l2-mediabus.h>
+
+/**
+ * struct s5c73m3_gpio - data structure describing a GPIO
+ * @gpio:  GPIO number
+ * @level: indicates active state of the @gpio
+ */
+struct s5c73m3_gpio {
+        int gpio;
+        int level;
+};
+
+/**
+ * struct s5c73m3_platform_data - s5c73m3 driver platform data
+ * @mclk_frequency: sensor's master clock frequency in Hz
+ * @gpio_reset:  GPIO driving RESET pin
+ * @gpio_stby:   GPIO driving STBY pin
+ * @nlanes:      maximum number of MIPI-CSI lanes used
+ * @horiz_flip:  default horizontal image flip value, non zero to enable
+ * @vert_flip:   default vertical image flip value, non zero to enable
+ */
+
+struct s5c73m3_platform_data {
+        unsigned long mclk_frequency;
+
+        struct s5c73m3_gpio gpio_reset;
+        struct s5c73m3_gpio gpio_stby;
+
+        enum v4l2_mbus_type bus_type;
+        u8 nlanes;
+        u8 horiz_flip;
+        u8 vert_flip;
+};
+
+#endif /* MEDIA_S5C73M3__ */
diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
index eaea62a382f8..28f3590aa031 100644
--- a/include/media/s5p_fimc.h
+++ b/include/media/s5p_fimc.h
@@ -1,8 +1,8 @@
 /*
- * Samsung S5P SoC camera interface driver header
+ * Samsung S5P/Exynos4 SoC series camera interface driver header
  *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd
- * Author: Sylwester Nawrocki, <s.nawrocki@samsung.com>
+ * Copyright (C) 2010 - 2013 Samsung Electronics Co., Ltd.
+ * Sylwester Nawrocki <s.nawrocki@samsung.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -14,45 +14,58 @@
 
 #include <media/media-entity.h>
 
-enum cam_bus_type {
-        FIMC_ITU_601 = 1,
-        FIMC_ITU_656,
-        FIMC_MIPI_CSI2,
-        FIMC_LCD_WB, /* FIFO link from LCD mixer */
+/*
+ * Enumeration of the FIMC data bus types.
+ */
+enum fimc_bus_type {
+        /* Camera parallel bus */
+        FIMC_BUS_TYPE_ITU_601 = 1,
+        /* Camera parallel bus with embedded synchronization */
+        FIMC_BUS_TYPE_ITU_656,
+        /* Camera MIPI-CSI2 serial bus */
+        FIMC_BUS_TYPE_MIPI_CSI2,
+        /* FIFO link from LCD controller (WriteBack A) */
+        FIMC_BUS_TYPE_LCD_WRITEBACK_A,
+        /* FIFO link from LCD controller (WriteBack B) */
+        FIMC_BUS_TYPE_LCD_WRITEBACK_B,
+        /* FIFO link from FIMC-IS */
+        FIMC_BUS_TYPE_ISP_WRITEBACK = FIMC_BUS_TYPE_LCD_WRITEBACK_B,
 };
 
 struct i2c_board_info;
 
 /**
- * struct s5p_fimc_isp_info - image sensor information required for host
- *                            interace configuration.
+ * struct fimc_source_info - video source description required for the host
+ *                           interface configuration
  *
  * @board_info: pointer to I2C subdevice's board info
  * @clk_frequency: frequency of the clock the host interface provides to sensor
- * @bus_type: determines bus type, MIPI, ITU-R BT.601 etc.
+ * @fimc_bus_type: FIMC camera input type
+ * @sensor_bus_type: image sensor bus type, MIPI, ITU-R BT.601 etc.
+ * @flags: the parallel sensor bus flags defining signals polarity (V4L2_MBUS_*)
  * @i2c_bus_num: i2c control bus id the sensor is attached to
  * @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU)
  * @clk_id: index of the SoC peripheral clock for sensors
- * @flags: the parallel bus flags defining signals polarity (V4L2_MBUS_*)
  */
-struct s5p_fimc_isp_info {
+struct fimc_source_info {
         struct i2c_board_info *board_info;
         unsigned long clk_frequency;
-        enum cam_bus_type bus_type;
+        enum fimc_bus_type fimc_bus_type;
+        enum fimc_bus_type sensor_bus_type;
+        u16 flags;
         u16 i2c_bus_num;
         u16 mux_id;
-        u16 flags;
         u8 clk_id;
 };
 
 /**
  * struct s5p_platform_fimc - camera host interface platform data
  *
- * @isp_info: properties of camera sensor required for host interface setup
- * @num_clients: the number of attached image sensors
+ * @source_info: properties of an image source for the host interface setup
+ * @num_clients: the number of attached image sources
  */
 struct s5p_platform_fimc {
-        struct s5p_fimc_isp_info *isp_info;
+        struct fimc_source_info *source_info;
         int num_clients;
 };
 
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 6442edc2a151..2cc70cf318bf 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -23,11 +23,11 @@
 #include <media/v4l2-device.h>
 
 struct file;
-struct soc_camera_link;
+struct soc_camera_desc;
 
 struct soc_camera_device {
         struct list_head list;          /* list of all registered devices */
-        struct soc_camera_link *link;
+        struct soc_camera_desc *sdesc;
         struct device *pdev;            /* Platform device */
         struct device *parent;          /* Camera host device */
         struct device *control;         /* E.g., the i2c client */
@@ -46,9 +46,8 @@ struct soc_camera_device {
         int num_user_formats;
         enum v4l2_field field;          /* Preserve field over close() */
         void *host_priv;                /* Per-device host private data */
-        /* soc_camera.c private count. Only accessed with .video_lock held */
+        /* soc_camera.c private count. Only accessed with .host_lock held */
         int use_count;
-        struct mutex video_lock;        /* Protects device data */
         struct file *streamer;          /* stream owner */
         union {
                 struct videobuf_queue vb_vidq;
@@ -62,7 +61,7 @@ struct soc_camera_device {
 struct soc_camera_host {
         struct v4l2_device v4l2_dev;
         struct list_head list;
-        struct mutex host_lock;         /* Protect during probing */
+        struct mutex host_lock;         /* Protect pipeline modifications */
         unsigned char nr;               /* Host number */
         u32 capabilities;
         void *priv;
@@ -117,26 +116,72 @@ struct soc_camera_host_ops {
 struct i2c_board_info;
 struct regulator_bulk_data;
 
-struct soc_camera_link {
-        /* Camera bus id, used to match a camera and a bus */
-        int bus_id;
+struct soc_camera_subdev_desc {
         /* Per camera SOCAM_SENSOR_* bus flags */
         unsigned long flags;
-        int i2c_adapter_id;
-        struct i2c_board_info *board_info;
-        const char *module_name;
-        void *priv;
+
+        /* sensor driver private platform data */
+        void *drv_priv;
 
         /* Optional regulators that have to be managed on power on/off events */
         struct regulator_bulk_data *regulators;
         int num_regulators;
 
+        /* Optional callbacks to power on or off and reset the sensor */
+        int (*power)(struct device *, int);
+        int (*reset)(struct device *);
+
+        /*
+         * some platforms may support different data widths than the sensors
+         * native ones due to different data line routing. Let the board code
+         * overwrite the width flags.
+         */
+        int (*set_bus_param)(struct soc_camera_subdev_desc *, unsigned long flags);
+        unsigned long (*query_bus_param)(struct soc_camera_subdev_desc *);
+        void (*free_bus)(struct soc_camera_subdev_desc *);
+};
+
+struct soc_camera_host_desc {
+        /* Camera bus id, used to match a camera and a bus */
+        int bus_id;
+        int i2c_adapter_id;
+        struct i2c_board_info *board_info;
+        const char *module_name;
+
         /*
          * For non-I2C devices platform has to provide methods to add a device
          * to the system and to remove it
          */
         int (*add_device)(struct soc_camera_device *);
         void (*del_device)(struct soc_camera_device *);
+};
+
+/*
+ * This MUST be kept binary-identical to struct soc_camera_link below, until
+ * it is completely replaced by this one, after which we can split it into its
+ * two components.
+ */
+struct soc_camera_desc {
+        struct soc_camera_subdev_desc subdev_desc;
+        struct soc_camera_host_desc host_desc;
+};
+
+/* Prepare to replace this struct: don't change its layout any more! */
+struct soc_camera_link {
+        /*
+         * Subdevice part - keep at top and compatible to
+         * struct soc_camera_subdev_desc
+         */
+
+        /* Per camera SOCAM_SENSOR_* bus flags */
+        unsigned long flags;
+
+        void *priv;
+
+        /* Optional regulators that have to be managed on power on/off events */
+        struct regulator_bulk_data *regulators;
+        int num_regulators;
+
         /* Optional callbacks to power on or off and reset the sensor */
         int (*power)(struct device *, int);
         int (*reset)(struct device *);
@@ -148,6 +193,24 @@ struct soc_camera_link {
         int (*set_bus_param)(struct soc_camera_link *, unsigned long flags);
         unsigned long (*query_bus_param)(struct soc_camera_link *);
         void (*free_bus)(struct soc_camera_link *);
+
+        /*
+         * Host part - keep at bottom and compatible to
+         * struct soc_camera_host_desc
+         */
+
+        /* Camera bus id, used to match a camera and a bus */
+        int bus_id;
+        int i2c_adapter_id;
+        struct i2c_board_info *board_info;
+        const char *module_name;
+
+        /*
+         * For non-I2C devices platform has to provide methods to add a device
+         * to the system and to remove it
+         */
+        int (*add_device)(struct soc_camera_device *);
+        void (*del_device)(struct soc_camera_device *);
 };
 
 static inline struct soc_camera_host *to_soc_camera_host(
@@ -158,10 +221,10 @@ static inline struct soc_camera_host *to_soc_camera_host(
         return container_of(v4l2_dev, struct soc_camera_host, v4l2_dev);
 }
 
-static inline struct soc_camera_link *to_soc_camera_link(
+static inline struct soc_camera_desc *to_soc_camera_desc(
         const struct soc_camera_device *icd)
 {
-        return icd->link;
+        return icd->sdesc;
 }
 
 static inline struct device *to_soc_camera_control(
@@ -251,19 +314,17 @@ static inline void soc_camera_limit_side(int *start, int *length,
                 *start = start_min + length_max - *length;
 }
 
-unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl,
-                                            unsigned long flags);
-unsigned long soc_camera_apply_board_flags(struct soc_camera_link *icl,
+unsigned long soc_camera_apply_board_flags(struct soc_camera_subdev_desc *ssdd,
                                            const struct v4l2_mbus_config *cfg);
 
-int soc_camera_power_on(struct device *dev, struct soc_camera_link *icl);
-int soc_camera_power_off(struct device *dev, struct soc_camera_link *icl);
+int soc_camera_power_on(struct device *dev, struct soc_camera_subdev_desc *ssdd);
+int soc_camera_power_off(struct device *dev, struct soc_camera_subdev_desc *ssdd);
 
 static inline int soc_camera_set_power(struct device *dev,
-                                       struct soc_camera_link *icl, bool on)
+                                struct soc_camera_subdev_desc *ssdd, bool on)
 {
-        return on ? soc_camera_power_on(dev, icl)
-                  : soc_camera_power_off(dev, icl);
+        return on ? soc_camera_power_on(dev, ssdd)
+                  : soc_camera_power_off(dev, ssdd);
 }
 
 /* This is only temporary here - until v4l2-subdev begins to link to video_device */
@@ -275,7 +336,7 @@ static inline struct video_device *soc_camera_i2c_to_vdev(const struct i2c_clien
         return icd ? icd->vdev : NULL;
 }
 
-static inline struct soc_camera_link *soc_camera_i2c_to_link(const struct i2c_client *client)
+static inline struct soc_camera_subdev_desc *soc_camera_i2c_to_desc(const struct i2c_client *client)
 {
         return client->dev.platform_data;
 }
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 8aa4200a0b1d..1e5065dab430 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -38,10 +38,12 @@ static inline int soc_camera_platform_add(struct soc_camera_device *icd,
                                           void (*release)(struct device *dev),
                                           int id)
 {
-        struct soc_camera_platform_info *info = plink->priv;
+        struct soc_camera_subdev_desc *ssdd =
+                (struct soc_camera_subdev_desc *)plink;
+        struct soc_camera_platform_info *info = ssdd->drv_priv;
         int ret;
 
-        if (icd->link != plink)
+        if (&icd->sdesc->subdev_desc != ssdd)
                 return -ENODEV;
 
         if (*pdev)
@@ -70,7 +72,9 @@ static inline void soc_camera_platform_del(const struct soc_camera_device *icd,
                                            struct platform_device *pdev,
                                            const struct soc_camera_link *plink)
 {
-        if (icd->link != plink || !pdev)
+        const struct soc_camera_subdev_desc *ssdd =
+                (const struct soc_camera_subdev_desc *)plink;
+        if (&icd->sdesc->subdev_desc != ssdd || !pdev)
                 return;
 
         platform_device_unregister(pdev);
diff --git a/include/media/tvp514x.h b/include/media/tvp514x.h
index 74387e83f5b9..86ed7e806830 100644
--- a/include/media/tvp514x.h
+++ b/include/media/tvp514x.h
@@ -96,12 +96,9 @@ enum tvp514x_output {
 
 /**
  * struct tvp514x_platform_data - Platform data values and access functions.
- * @power_set: Power state access function, zero is off, non-zero is on.
- * @ifparm: Interface parameters access function.
- * @priv_data_set: Device private data (pointer) access function.
  * @clk_polarity: Clock polarity of the current interface.
- * @ hs_polarity: HSYNC Polarity configuration for current interface.
- * @ vs_polarity: VSYNC Polarity configuration for current interface.
+ * @hs_polarity: HSYNC Polarity configuration for current interface.
+ * @vs_polarity: VSYNC Polarity configuration for current interface.
  */
 struct tvp514x_platform_data {
         /* Interface control params */
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 1a0b2db4c5d3..ec7c9c00b256 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -225,4 +225,6 @@ bool v4l2_detect_gtf(unsigned frame_height, unsigned hfreq, unsigned vsync,
 
 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-ctrls.h b/include/media/v4l2-ctrls.h
index 96509119f28f..f00d42bc01a6 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -53,6 +53,8 @@ struct v4l2_ctrl_ops {
         int (*s_ctrl)(struct v4l2_ctrl *ctrl);
 };
 
+typedef void (*v4l2_ctrl_notify_fnc)(struct v4l2_ctrl *ctrl, void *priv);
+
 /** struct v4l2_ctrl - The control structure.
   * @node:      The list node.
   * @ev_subs:   The list of control event subscriptions.
@@ -72,6 +74,8 @@ struct v4l2_ctrl_ops {
   *             set this flag directly.
   * @has_volatiles: If set, then one or more members of the cluster are volatile.
   *             Drivers should never touch this flag.
+  * @call_notify: If set, then call the handler's notify function whenever the
+  *             control's value changes.
   * @manual_mode_value: If the is_auto flag is set, then this is the value
   *             of the auto control that determines if that control is in
   *             manual mode. So if the value of the auto control equals this
@@ -119,6 +123,7 @@ struct v4l2_ctrl {
         unsigned int is_private:1;
         unsigned int is_auto:1;
         unsigned int has_volatiles:1;
+        unsigned int call_notify:1;
         unsigned int manual_mode_value:8;
 
         const struct v4l2_ctrl_ops *ops;
@@ -177,6 +182,10 @@ struct v4l2_ctrl_ref {
   *             control is needed multiple times, so this is a simple
   *             optimization.
   * @buckets:   Buckets for the hashing. Allows for quick control lookup.
+  * @notify:    A notify callback that is called whenever the control changes value.
+  *             Note that the handler's lock is held when the notify function
+  *             is called!
+  * @notify_priv: Passed as argument to the v4l2_ctrl notify callback.
   * @nr_of_buckets: Total number of buckets in the array.
   * @error:     The error code of the first failed control addition.
   */
@@ -187,6 +196,8 @@ struct v4l2_ctrl_handler {
         struct list_head ctrl_refs;
         struct v4l2_ctrl_ref *cached;
         struct v4l2_ctrl_ref **buckets;
+        v4l2_ctrl_notify_fnc notify;
+        void *notify_priv;
         u16 nr_of_buckets;
         int error;
 };
@@ -507,6 +518,26 @@ void v4l2_ctrl_activate(struct v4l2_ctrl *ctrl, bool active);
   */
 void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed);
 
+/** v4l2_ctrl_modify_range() - Update the range of a control.
+  * @ctrl:      The control to update.
+  * @min:       The control's minimum value.
+  * @max:       The control's maximum value.
+  * @step:      The control's step value
+  * @def:       The control's default value.
+  *
+  * Update the range of a control on the fly. This works for control types
+  * INTEGER, BOOLEAN, MENU, INTEGER MENU and BITMASK. For menu controls the
+  * @step value is interpreted as a menu_skip_mask.
+  *
+  * An error is returned if one of the range arguments is invalid for this
+  * control type.
+  *
+  * This function assumes that the control handler is not locked and will
+  * take the lock itself.
+  */
+int v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl,
+                        s32 min, s32 max, u32 step, s32 def);
+
 /** v4l2_ctrl_lock() - Helper function to lock the handler
   * associated with the control.
   * @ctrl:      The control to lock.
@@ -525,6 +556,20 @@ static inline void v4l2_ctrl_unlock(struct v4l2_ctrl *ctrl)
         mutex_unlock(ctrl->handler->lock);
 }
 
+/** v4l2_ctrl_notify() - Function to set a notify callback for a control.
+  * @ctrl:      The control.
+  * @notify:    The callback function.
+  * @priv:      The callback private handle, passed as argument to the callback.
+  *
+  * This function sets a callback function for the control. If @ctrl is NULL,
+  * then it will do nothing. If @notify is NULL, then the notify callback will
+  * be removed.
+  *
+  * There can be only one notify. If another already exists, then a WARN_ON
+  * will be issued and the function will do nothing.
+  */
+void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl, v4l2_ctrl_notify_fnc notify, void *priv);
+
 /** v4l2_ctrl_g_ctrl() - Helper function to get the control's value from within a driver.
   * @ctrl:      The control.
   *
@@ -609,4 +654,12 @@ int v4l2_subdev_s_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs
 int v4l2_subdev_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
 int v4l2_subdev_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
 
+/* Can be used as a subscribe_event function that just subscribes control
+   events. */
+int v4l2_ctrl_subdev_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
+                                     struct v4l2_event_subscription *sub);
+
+/* Log all controls owned by subdev's control handler. */
+int v4l2_ctrl_subdev_log_status(struct v4l2_subdev *sd);
+
 #endif
diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h
index eff85f934b24..be05d019de25 100644
--- a/include/media/v4l2-event.h
+++ b/include/media/v4l2-event.h
@@ -64,6 +64,7 @@
  */
 
 struct v4l2_fh;
+struct v4l2_subdev;
 struct v4l2_subscribed_event;
 struct video_device;
 
@@ -129,5 +130,6 @@ int v4l2_event_subscribe(struct v4l2_fh *fh,
 int v4l2_event_unsubscribe(struct v4l2_fh *fh,
                            const struct v4l2_event_subscription *sub);
 void v4l2_event_unsubscribe_all(struct v4l2_fh *fh);
-
+int v4l2_event_subdev_unsubscribe(struct v4l2_subdev *sd, struct v4l2_fh *fh,
+                                  struct v4l2_event_subscription *sub);
 #endif /* V4L2_EVENT_H */
diff --git a/include/media/v4l2-image-sizes.h b/include/media/v4l2-image-sizes.h
new file mode 100644
index 000000000000..10daf92ff1ab
--- /dev/null
+++ b/include/media/v4l2-image-sizes.h
@@ -0,0 +1,34 @@
+/*
+ * Standard image size definitions
+ *
+ * Copyright (C) 2013, Sylwester Nawrocki <sylvester.nawrocki@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.
+ */
+#ifndef _IMAGE_SIZES_H
+#define _IMAGE_SIZES_H
+
+#define CIF_WIDTH       352
+#define CIF_HEIGHT      288
+
+#define QCIF_WIDTH      176
+#define QCIF_HEIGHT     144
+
+#define QQCIF_WIDTH     88
+#define QQCIF_HEIGHT    72
+
+#define QQVGA_WIDTH     160
+#define QQVGA_HEIGHT    120
+
+#define QVGA_WIDTH      320
+#define QVGA_HEIGHT     240
+
+#define SXGA_WIDTH      1280
+#define SXGA_HEIGHT     1024
+
+#define VGA_WIDTH       640
+#define VGA_HEIGHT      480
+
+#endif /* _IMAGE_SIZES_H */
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index 7e82d2b193d5..d3eef01da648 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -125,7 +125,7 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
 int v4l2_m2m_mmap(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
                   struct vm_area_struct *vma);
 
-struct v4l2_m2m_dev *v4l2_m2m_init(struct v4l2_m2m_ops *m2m_ops);
+struct v4l2_m2m_dev *v4l2_m2m_init(const struct v4l2_m2m_ops *m2m_ops);
 void v4l2_m2m_release(struct v4l2_m2m_dev *m2m_dev);
 
 struct v4l2_m2m_ctx *v4l2_m2m_ctx_init(struct v4l2_m2m_dev *m2m_dev,
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 7184853ca360..27dfe85772b1 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -407,17 +407,17 @@ struct p9_wstat {
         char *gid;
         char *muid;
         char *extension;        /* 9p2000.u extensions */
-        u32 n_uid;              /* 9p2000.u extensions */
-        u32 n_gid;              /* 9p2000.u extensions */
-        u32 n_muid;             /* 9p2000.u extensions */
+        kuid_t n_uid;           /* 9p2000.u extensions */
+        kgid_t n_gid;           /* 9p2000.u extensions */
+        kuid_t n_muid;          /* 9p2000.u extensions */
 };
 
 struct p9_stat_dotl {
         u64 st_result_mask;
         struct p9_qid qid;
         u32 st_mode;
-        u32 st_uid;
-        u32 st_gid;
+        kuid_t st_uid;
+        kgid_t st_gid;
         u64 st_nlink;
         u64 st_rdev;
         u64 st_size;
@@ -471,8 +471,8 @@ struct p9_stat_dotl {
 struct p9_iattr_dotl {
         u32 valid;
         u32 mode;
-        u32 uid;
-        u32 gid;
+        kuid_t uid;
+        kgid_t gid;
         u64 size;
         u64 atime_sec;
         u64 atime_nsec;
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index fc9b90b0c052..5ff70f433e87 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -187,7 +187,7 @@ struct p9_fid {
         int mode;
         struct p9_qid qid;
         u32 iounit;
-        uid_t uid;
+        kuid_t uid;
 
         void *rdir;
 
@@ -220,17 +220,17 @@ void p9_client_destroy(struct p9_client *clnt);
 void p9_client_disconnect(struct p9_client *clnt);
 void p9_client_begin_disconnect(struct p9_client *clnt);
 struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
-                                        char *uname, u32 n_uname, char *aname);
+                                char *uname, kuid_t n_uname, char *aname);
 struct p9_fid *p9_client_walk(struct p9_fid *oldfid, uint16_t nwname,
                 char **wnames, int clone);
 int p9_client_open(struct p9_fid *fid, int mode);
 int p9_client_fcreate(struct p9_fid *fid, char *name, u32 perm, int mode,
                                                         char *extension);
 int p9_client_link(struct p9_fid *fid, struct p9_fid *oldfid, char *newname);
-int p9_client_symlink(struct p9_fid *fid, char *name, char *symname, gid_t gid,
+int p9_client_symlink(struct p9_fid *fid, char *name, char *symname, kgid_t gid,
                                                         struct p9_qid *qid);
 int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode,
-                gid_t gid, struct p9_qid *qid);
+                kgid_t gid, struct p9_qid *qid);
 int p9_client_clunk(struct p9_fid *fid);
 int p9_client_fsync(struct p9_fid *fid, int datasync);
 int p9_client_remove(struct p9_fid *fid);
@@ -250,9 +250,9 @@ struct p9_stat_dotl *p9_client_getattr_dotl(struct p9_fid *fid,
                                                         u64 request_mask);
 
 int p9_client_mknod_dotl(struct p9_fid *oldfid, char *name, int mode,
-                        dev_t rdev, gid_t gid, struct p9_qid *);
+                        dev_t rdev, kgid_t gid, struct p9_qid *);
 int p9_client_mkdir_dotl(struct p9_fid *fid, char *name, int mode,
-                                gid_t gid, struct p9_qid *);
+                                kgid_t gid, struct p9_qid *);
 int p9_client_lock_dotl(struct p9_fid *fid, struct p9_flock *flock, u8 *status);
 int p9_client_getlock_dotl(struct p9_fid *fid, struct p9_getlock *fl);
 struct p9_req_t *p9_tag_lookup(struct p9_client *, u16);
diff --git a/include/net/act_api.h b/include/net/act_api.h
index c739531e1564..06ef7e926a66 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -35,21 +35,6 @@ struct tcf_common {
 #define tcf_lock        common.tcfc_lock
 #define tcf_rcu         common.tcfc_rcu
 
-struct tcf_police {
-        struct tcf_common       common;
-        int                     tcfp_result;
-        u32                     tcfp_ewma_rate;
-        u32                     tcfp_burst;
-        u32                     tcfp_mtu;
-        u32                     tcfp_toks;
-        u32                     tcfp_ptoks;
-        psched_time_t           tcfp_t_c;
-        struct qdisc_rate_table *tcfp_R_tab;
-        struct qdisc_rate_table *tcfp_P_tab;
-};
-#define to_police(pc)   \
-        container_of(pc, struct tcf_police, common)
-
 struct tcf_hashinfo {
         struct tcf_common       **htab;
         unsigned int            hmask;
@@ -91,7 +76,9 @@ struct tc_action_ops {
         int     (*dump)(struct sk_buff *, struct tc_action *, int, int);
         int     (*cleanup)(struct tc_action *, int bind);
         int     (*lookup)(struct tc_action *, u32);
-        int     (*init)(struct nlattr *, struct nlattr *, struct tc_action *, int , int);
+        int     (*init)(struct net *net, struct nlattr *nla,
+                        struct nlattr *est, struct tc_action *act, int ovr,
+                        int bind);
         int     (*walk)(struct sk_buff *, struct netlink_callback *, int, struct tc_action *);
 };
 
@@ -116,8 +103,12 @@ 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 nlattr *nla, struct nlattr *est, char *n, int ovr, int bind);
-extern struct tc_action *tcf_action_init_1(struct nlattr *nla, struct nlattr *est, char *n, int ovr, int bind);
+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);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index df4ef9453384..40be2a0d8ae1 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -15,6 +15,10 @@
 
 #define IPV6_MAX_ADDRESSES              16
 
+#define ADDRCONF_TIMER_FUZZ_MINUS       (HZ > 50 ? HZ / 50 : 1)
+#define ADDRCONF_TIMER_FUZZ             (HZ / 4)
+#define ADDRCONF_TIMER_FUZZ_MAX         (HZ)
+
 #include <linux/in.h>
 #include <linux/in6.h>
 
@@ -150,7 +154,31 @@ 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 bool ipv6_is_mld(struct sk_buff *skb, int nexthdr);
+
+/*
+ * identify MLD packets for MLD filter exceptions
+ */
+static inline bool ipv6_is_mld(struct sk_buff *skb, int nexthdr, int offset)
+{
+        struct icmp6hdr *hdr;
+
+        if (nexthdr != IPPROTO_ICMPV6 ||
+            !pskb_network_may_pull(skb, offset + sizeof(struct icmp6hdr)))
+                return false;
+
+        hdr = (struct icmp6hdr *)(skb_network_header(skb) + offset);
+
+        switch (hdr->icmp6_type) {
+        case ICMPV6_MGM_QUERY:
+        case ICMPV6_MGM_REPORT:
+        case ICMPV6_MGM_REDUCTION:
+        case ICMPV6_MLD2_REPORT:
+                return true;
+        default:
+                break;
+        }
+        return false;
+}
 
 extern void addrconf_prefix_rcv(struct net_device *dev,
                                 u8 *opt, int len, bool sllao);
@@ -257,30 +285,55 @@ static inline void addrconf_addr_solict_mult(const struct in6_addr *addr,
                       htonl(0xFF000000) | addr->s6_addr32[3]);
 }
 
-static inline int ipv6_addr_is_multicast(const struct in6_addr *addr)
+static inline bool ipv6_addr_is_multicast(const struct in6_addr *addr)
 {
         return (addr->s6_addr32[0] & htonl(0xFF000000)) == htonl(0xFF000000);
 }
 
-static inline int ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr)
+static inline bool ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr)
 {
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+        __u64 *p = (__u64 *)addr;
+        return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) | (p[1] ^ cpu_to_be64(1))) == 0UL;
+#else
         return ((addr->s6_addr32[0] ^ htonl(0xff020000)) |
                 addr->s6_addr32[1] | addr->s6_addr32[2] |
                 (addr->s6_addr32[3] ^ htonl(0x00000001))) == 0;
+#endif
 }
 
-static inline int ipv6_addr_is_ll_all_routers(const struct in6_addr *addr)
+static inline bool ipv6_addr_is_ll_all_routers(const struct in6_addr *addr)
 {
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+        __u64 *p = (__u64 *)addr;
+        return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) | (p[1] ^ cpu_to_be64(2))) == 0UL;
+#else
         return ((addr->s6_addr32[0] ^ htonl(0xff020000)) |
                 addr->s6_addr32[1] | addr->s6_addr32[2] |
                 (addr->s6_addr32[3] ^ htonl(0x00000002))) == 0;
+#endif
 }
 
-static inline int ipv6_addr_is_isatap(const struct in6_addr *addr)
+static inline bool ipv6_addr_is_isatap(const struct in6_addr *addr)
 {
         return (addr->s6_addr32[2] | htonl(0x02000000)) == htonl(0x02005EFE);
 }
 
+static inline bool ipv6_addr_is_solict_mult(const struct in6_addr *addr)
+{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+        __u64 *p = (__u64 *)addr;
+        return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) |
+                ((p[1] ^ cpu_to_be64(0x00000001ff000000UL)) &
+                 cpu_to_be64(0xffffffffff000000UL))) == 0UL;
+#else
+        return ((addr->s6_addr32[0] ^ htonl(0xff020000)) |
+                addr->s6_addr32[1] |
+                (addr->s6_addr32[2] ^ htonl(0x00000001)) |
+                (addr->s6_addr[12] ^ 0xff)) == 0;
+#endif
+}
+
 #ifdef CONFIG_PROC_FS
 extern int if6_proc_init(void);
 extern void if6_proc_exit(void);
diff --git a/include/net/bluetooth/a2mp.h b/include/net/bluetooth/a2mp.h
index 42f21766c538..487b54c1308f 100644
--- a/include/net/bluetooth/a2mp.h
+++ b/include/net/bluetooth/a2mp.h
@@ -23,6 +23,7 @@ enum amp_mgr_state {
         READ_LOC_AMP_INFO,
         READ_LOC_AMP_ASSOC,
         READ_LOC_AMP_ASSOC_FINAL,
+        WRITE_REMOTE_AMP_ASSOC,
 };
 
 struct amp_mgr {
@@ -33,7 +34,7 @@ struct amp_mgr {
         struct kref             kref;
         __u8                    ident;
         __u8                    handle;
-        enum amp_mgr_state      state;
+        unsigned long           state;
         unsigned long           flags;
 
         struct list_head        amp_ctrls;
@@ -144,5 +145,6 @@ void a2mp_discover_amp(struct l2cap_chan *chan);
 void a2mp_send_getinfo_rsp(struct hci_dev *hdev);
 void a2mp_send_getampassoc_rsp(struct hci_dev *hdev, u8 status);
 void a2mp_send_create_phy_link_req(struct hci_dev *hdev, u8 status);
+void a2mp_send_create_phy_link_rsp(struct hci_dev *hdev, u8 status);
 
 #endif /* __A2MP_H */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 2554b3f5222a..9531beee09b5 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -166,6 +166,29 @@ typedef struct {
 #define BDADDR_LE_PUBLIC        0x01
 #define BDADDR_LE_RANDOM        0x02
 
+static inline bool bdaddr_type_is_valid(__u8 type)
+{
+        switch (type) {
+        case BDADDR_BREDR:
+        case BDADDR_LE_PUBLIC:
+        case BDADDR_LE_RANDOM:
+                return true;
+        }
+
+        return false;
+}
+
+static inline bool bdaddr_type_is_le(__u8 type)
+{
+        switch (type) {
+        case BDADDR_LE_PUBLIC:
+        case BDADDR_LE_RANDOM:
+                return true;
+        }
+
+        return false;
+}
+
 #define BDADDR_ANY   (&(bdaddr_t) {{0, 0, 0, 0, 0, 0} })
 #define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff} })
 
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 45eee08157bb..7f12c25f1fca 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -943,6 +943,12 @@ struct hci_rp_le_read_buffer_size {
         __u8     le_max_pkt;
 } __packed;
 
+#define HCI_OP_LE_READ_LOCAL_FEATURES   0x2003
+struct hci_rp_le_read_local_features {
+        __u8     status;
+        __u8     features[8];
+} __packed;
+
 #define HCI_OP_LE_READ_ADV_TX_POWER     0x2007
 struct hci_rp_le_read_adv_tx_power {
         __u8    status;
@@ -995,6 +1001,12 @@ struct hci_cp_le_create_conn {
 
 #define HCI_OP_LE_CREATE_CONN_CANCEL    0x200e
 
+#define HCI_OP_LE_READ_WHITE_LIST_SIZE  0x200f
+struct hci_rp_le_read_white_list_size {
+        __u8    status;
+        __u8    size;
+} __packed;
+
 #define HCI_OP_LE_CONN_UPDATE           0x2013
 struct hci_cp_le_conn_update {
         __le16   handle;
@@ -1033,6 +1045,12 @@ struct hci_rp_le_ltk_neg_reply {
         __le16  handle;
 } __packed;
 
+#define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
+struct hci_rp_le_read_supported_states {
+        __u8    status;
+        __u8    le_states[8];
+} __packed;
+
 /* ---- HCI Events ---- */
 #define HCI_EV_INQUIRY_COMPLETE         0x01
 
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 014a2eaa5389..90cf75afcb02 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -86,6 +86,7 @@ struct bdaddr_list {
 struct bt_uuid {
         struct list_head list;
         u8 uuid[16];
+        u8 size;
         u8 svc_hint;
 };
 
@@ -152,6 +153,9 @@ struct hci_dev {
         __u8            minor_class;
         __u8            features[8];
         __u8            host_features[8];
+        __u8            le_features[8];
+        __u8            le_white_list_size;
+        __u8            le_states[8];
         __u8            commands[64];
         __u8            hci_ver;
         __u16           hci_rev;
@@ -216,6 +220,7 @@ struct hci_dev {
         unsigned long   le_last_tx;
 
         struct workqueue_struct *workqueue;
+        struct workqueue_struct *req_workqueue;
 
         struct work_struct      power_on;
         struct delayed_work     power_off;
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 7588ef44ebaf..cdd33021f831 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -496,7 +496,6 @@ struct l2cap_chan {
         __u16           frames_sent;
         __u16           unacked_frames;
         __u8            retry_count;
-        __u16           srej_queue_next;
         __u16           sdu_len;
         struct sk_buff  *sdu;
         struct sk_buff  *sdu_last_frag;
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 8e6a6b73b9c9..d581c6de5d64 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -19,6 +19,7 @@
 #include <linux/nl80211.h>
 #include <linux/if_ether.h>
 #include <linux/ieee80211.h>
+#include <linux/net.h>
 #include <net/regulatory.h>
 
 /**
@@ -99,6 +100,16 @@ enum ieee80211_band {
  * @IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel
  *      is not permitted.
  * @IEEE80211_CHAN_NO_OFDM: OFDM is not allowed on this channel.
+ * @IEEE80211_CHAN_NO_80MHZ: If the driver supports 80 MHz on the band,
+ *      this flag indicates that an 80 MHz channel cannot use this
+ *      channel as the control or any of the secondary channels.
+ *      This may be due to the driver or due to regulatory bandwidth
+ *      restrictions.
+ * @IEEE80211_CHAN_NO_160MHZ: If the driver supports 160 MHz on the band,
+ *      this flag indicates that an 160 MHz channel cannot use this
+ *      channel as the control or any of the secondary channels.
+ *      This may be due to the driver or due to regulatory bandwidth
+ *      restrictions.
  */
 enum ieee80211_channel_flags {
         IEEE80211_CHAN_DISABLED         = 1<<0,
@@ -108,11 +119,16 @@ enum ieee80211_channel_flags {
         IEEE80211_CHAN_NO_HT40PLUS      = 1<<4,
         IEEE80211_CHAN_NO_HT40MINUS     = 1<<5,
         IEEE80211_CHAN_NO_OFDM          = 1<<6,
+        IEEE80211_CHAN_NO_80MHZ         = 1<<7,
+        IEEE80211_CHAN_NO_160MHZ        = 1<<8,
 };
 
 #define IEEE80211_CHAN_NO_HT40 \
         (IEEE80211_CHAN_NO_HT40PLUS | IEEE80211_CHAN_NO_HT40MINUS)
 
+#define IEEE80211_DFS_MIN_CAC_TIME_MS           60000
+#define IEEE80211_DFS_MIN_NOP_TIME_MS           (30 * 60 * 1000)
+
 /**
  * struct ieee80211_channel - channel definition
  *
@@ -133,6 +149,9 @@ enum ieee80211_channel_flags {
  *      to enable this, this is useful only on 5 GHz band.
  * @orig_mag: internal use
  * @orig_mpwr: internal use
+ * @dfs_state: current state of this channel. Only relevant if radar is required
+ *      on this channel.
+ * @dfs_state_entered: timestamp (jiffies) when the dfs state was entered.
  */
 struct ieee80211_channel {
         enum ieee80211_band band;
@@ -145,6 +164,8 @@ struct ieee80211_channel {
         bool beacon_found;
         u32 orig_flags;
         int orig_mag, orig_mpwr;
+        enum nl80211_dfs_state dfs_state;
+        unsigned long dfs_state_entered;
 };
 
 /**
@@ -281,9 +302,13 @@ struct ieee80211_supported_band {
 /**
  * struct vif_params - describes virtual interface parameters
  * @use_4addr: use 4-address frames
+ * @macaddr: address to use for this virtual interface. This will only
+ *      be used for non-netdevice interfaces. If this parameter is set
+ *      to zero address the driver may determine the address as needed.
  */
 struct vif_params {
        int use_4addr;
+       u8 macaddr[ETH_ALEN];
 };
 
 /**
@@ -326,7 +351,7 @@ struct cfg80211_chan_def {
  * cfg80211_get_chandef_type - return old channel type from chandef
  * @chandef: the channel definition
  *
- * Returns the old channel type (NOHT, HT20, HT40+/-) from a given
+ * Return: The old channel type (NOHT, HT20, HT40+/-) from a given
  * chandef, which must have a bandwidth allowing this conversion.
  */
 static inline enum nl80211_channel_type
@@ -364,7 +389,7 @@ void cfg80211_chandef_create(struct cfg80211_chan_def *chandef,
  * @chandef1: first channel definition
  * @chandef2: second channel definition
  *
- * Returns %true if the channels defined by the channel definitions are
+ * Return: %true if the channels defined by the channel definitions are
  * identical, %false otherwise.
  */
 static inline bool
@@ -382,7 +407,7 @@ cfg80211_chandef_identical(const struct cfg80211_chan_def *chandef1,
  * @chandef1: first channel definition
  * @chandef2: second channel definition
  *
- * Returns %NULL if the given channel definitions are incompatible,
+ * Return: %NULL if the given channel definitions are incompatible,
  * chandef1 or chandef2 otherwise.
  */
 const struct cfg80211_chan_def *
@@ -392,6 +417,7 @@ cfg80211_chandef_compatible(const struct cfg80211_chan_def *chandef1,
 /**
  * cfg80211_chandef_valid - check if a channel definition is valid
  * @chandef: the channel definition to check
+ * Return: %true if the channel definition is valid. %false otherwise.
  */
 bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef);
 
@@ -399,7 +425,8 @@ bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef);
  * cfg80211_chandef_usable - check if secondary channels can be used
  * @wiphy: the wiphy to validate against
  * @chandef: the channel definition to check
- * @prohibited_flags: the regulatory chanenl flags that must not be set
+ * @prohibited_flags: the regulatory channel flags that must not be set
+ * Return: %true if secondary channels are usable. %false otherwise.
  */
 bool cfg80211_chandef_usable(struct wiphy *wiphy,
                              const struct cfg80211_chan_def *chandef,
@@ -521,6 +548,26 @@ struct cfg80211_beacon_data {
         size_t probe_resp_len;
 };
 
+struct mac_address {
+        u8 addr[ETH_ALEN];
+};
+
+/**
+ * struct cfg80211_acl_data - Access control list data
+ *
+ * @acl_policy: ACL policy to be applied on the station's
+ *      entry specified by mac_addr
+ * @n_acl_entries: Number of MAC address entries passed
+ * @mac_addrs: List of MAC addresses of stations to be used for ACL
+ */
+struct cfg80211_acl_data {
+        enum nl80211_acl_policy acl_policy;
+        int n_acl_entries;
+
+        /* Keep it last */
+        struct mac_address mac_addrs[];
+};
+
 /**
  * struct cfg80211_ap_settings - AP configuration
  *
@@ -540,6 +587,9 @@ struct cfg80211_beacon_data {
  * @inactivity_timeout: time in seconds to determine station's inactivity.
  * @p2p_ctwindow: P2P CT Window
  * @p2p_opp_ps: P2P opportunistic PS
+ * @acl: ACL configuration used by the drivers which has support for
+ *      MAC address based access control
+ * @radar_required: set if radar detection is required
  */
 struct cfg80211_ap_settings {
         struct cfg80211_chan_def chandef;
@@ -556,6 +606,8 @@ struct cfg80211_ap_settings {
         int inactivity_timeout;
         u8 p2p_ctwindow;
         bool p2p_opp_ps;
+        const struct cfg80211_acl_data *acl;
+        bool radar_required;
 };
 
 /**
@@ -574,12 +626,14 @@ enum plink_actions {
 /**
  * enum station_parameters_apply_mask - station parameter values to apply
  * @STATION_PARAM_APPLY_UAPSD: apply new uAPSD parameters (uapsd_queues, max_sp)
+ * @STATION_PARAM_APPLY_CAPABILITY: apply new capability
  *
  * Not all station parameters have in-band "no change" signalling,
  * for those that don't these flags will are used.
  */
 enum station_parameters_apply_mask {
         STATION_PARAM_APPLY_UAPSD = BIT(0),
+        STATION_PARAM_APPLY_CAPABILITY = BIT(1),
 };
 
 /**
@@ -608,6 +662,11 @@ enum station_parameters_apply_mask {
  * @sta_modify_mask: bitmap indicating which parameters changed
  *      (for those that don't have a natural "no change" value),
  *      see &enum station_parameters_apply_mask
+ * @local_pm: local link-specific mesh power save mode (no change when set
+ *      to unknown)
+ * @capability: station capability
+ * @ext_capab: extended capabilities of the station
+ * @ext_capab_len: number of extended capabilities
  */
 struct station_parameters {
         u8 *supported_rates;
@@ -623,6 +682,10 @@ struct station_parameters {
         struct ieee80211_vht_cap *vht_capa;
         u8 uapsd_queues;
         u8 max_sp;
+        enum nl80211_mesh_power_mode local_pm;
+        u16 capability;
+        u8 *ext_capab;
+        u8 ext_capab_len;
 };
 
 /**
@@ -634,14 +697,16 @@ struct station_parameters {
  * @STATION_INFO_INACTIVE_TIME: @inactive_time filled
  * @STATION_INFO_RX_BYTES: @rx_bytes filled
  * @STATION_INFO_TX_BYTES: @tx_bytes filled
+ * @STATION_INFO_RX_BYTES64: @rx_bytes filled with 64-bit value
+ * @STATION_INFO_TX_BYTES64: @tx_bytes filled with 64-bit value
  * @STATION_INFO_LLID: @llid filled
  * @STATION_INFO_PLID: @plid filled
  * @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)
- * @STATION_INFO_RX_PACKETS: @rx_packets filled
- * @STATION_INFO_TX_PACKETS: @tx_packets filled
+ * @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
  * @STATION_INFO_TX_FAILED: @tx_failed filled
  * @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
@@ -653,6 +718,9 @@ struct station_parameters {
  * @STATION_INFO_STA_FLAGS: @sta_flags filled
  * @STATION_INFO_BEACON_LOSS_COUNT: @beacon_loss_count filled
  * @STATION_INFO_T_OFFSET: @t_offset filled
+ * @STATION_INFO_LOCAL_PM: @local_pm filled
+ * @STATION_INFO_PEER_PM: @peer_pm filled
+ * @STATION_INFO_NONPEER_PM: @nonpeer_pm filled
  */
 enum station_info_flags {
         STATION_INFO_INACTIVE_TIME      = 1<<0,
@@ -676,6 +744,11 @@ enum station_info_flags {
         STATION_INFO_STA_FLAGS          = 1<<18,
         STATION_INFO_BEACON_LOSS_COUNT  = 1<<19,
         STATION_INFO_T_OFFSET           = 1<<20,
+        STATION_INFO_LOCAL_PM           = 1<<21,
+        STATION_INFO_PEER_PM            = 1<<22,
+        STATION_INFO_NONPEER_PM         = 1<<23,
+        STATION_INFO_RX_BYTES64         = 1<<24,
+        STATION_INFO_TX_BYTES64         = 1<<25,
 };
 
 /**
@@ -789,13 +862,16 @@ struct sta_bss_parameters {
  * @sta_flags: station flags mask & values
  * @beacon_loss_count: Number of times beacon loss event has triggered.
  * @t_offset: Time offset of the station relative to this host.
+ * @local_pm: local mesh STA power save mode
+ * @peer_pm: peer mesh STA power save mode
+ * @nonpeer_pm: non-peer mesh STA power save mode
  */
 struct station_info {
         u32 filled;
         u32 connected_time;
         u32 inactive_time;
-        u32 rx_bytes;
-        u32 tx_bytes;
+        u64 rx_bytes;
+        u64 tx_bytes;
         u16 llid;
         u16 plid;
         u8 plink_state;
@@ -818,6 +894,9 @@ struct station_info {
 
         u32 beacon_loss_count;
         s64 t_offset;
+        enum nl80211_mesh_power_mode local_pm;
+        enum nl80211_mesh_power_mode peer_pm;
+        enum nl80211_mesh_power_mode nonpeer_pm;
 
         /*
          * Note: Add a new enum station_info_flags value for each new field and
@@ -993,6 +1072,10 @@ struct bss_parameters {
  * @dot11MeshHWMPconfirmationInterval: The minimum interval of time (in TUs)
  *      during which a mesh STA can send only one Action frame containing
  *      a PREQ element for root path confirmation.
+ * @power_mode: The default mesh power save mode which will be the initial
+ *      setting for new peer links.
+ * @dot11MeshAwakeWindowDuration: The duration in TUs the STA will remain awake
+ *      after transmitting its beacon.
  */
 struct mesh_config {
         u16 dot11MeshRetryTimeout;
@@ -1020,6 +1103,8 @@ struct mesh_config {
         u32 dot11MeshHWMPactivePathToRootTimeout;
         u16 dot11MeshHWMProotInterval;
         u16 dot11MeshHWMPconfirmationInterval;
+        enum nl80211_mesh_power_mode power_mode;
+        u16 dot11MeshAwakeWindowDuration;
 };
 
 /**
@@ -1034,6 +1119,8 @@ struct mesh_config {
  * @ie_len: length of vendor information elements
  * @is_authenticated: this mesh requires authentication
  * @is_secure: this mesh uses security
+ * @dtim_period: DTIM period to use
+ * @beacon_interval: beacon interval to use
  * @mcast_rate: multicat rate for Mesh Node [6Mbps is the default for 802.11a]
  *
  * These parameters are fixed when the mesh is created.
@@ -1049,6 +1136,8 @@ struct mesh_setup {
         u8 ie_len;
         bool is_authenticated;
         bool is_secure;
+        u8 dtim_period;
+        u16 beacon_interval;
         int mcast_rate[IEEE80211_NUM_BANDS];
 };
 
@@ -1168,6 +1257,7 @@ struct cfg80211_match_set {
  * @n_match_sets: number of match sets
  * @wiphy: the wiphy this was for
  * @dev: the interface
+ * @scan_start: start time of the scheduled scan
  * @channels: channels to scan
  * @rssi_thold: don't report scan results below this threshold (in s32 dBm)
  */
@@ -1207,11 +1297,13 @@ enum cfg80211_signal_type {
 
 /**
  * struct cfg80211_bss_ie_data - BSS entry IE data
+ * @tsf: TSF contained in the frame that carried these IEs
  * @rcu_head: internal use, for freeing
  * @len: length of the IEs
  * @data: IE data
  */
 struct cfg80211_bss_ies {
+        u64 tsf;
         struct rcu_head rcu_head;
         int len;
         u8 data[];
@@ -1225,29 +1317,32 @@ struct cfg80211_bss_ies {
  *
  * @channel: channel this BSS is on
  * @bssid: BSSID of the BSS
- * @tsf: timestamp of last received update
  * @beacon_interval: the beacon interval as from the frame
  * @capability: the capability field in host byte order
- * @ies: the information elements (Note that there
- *      is no guarantee that these are well-formed!); this is a pointer to
- *      either the beacon_ies or proberesp_ies depending on whether Probe
- *      Response frame has been received
+ * @ies: the information elements (Note that there is no guarantee that these
+ *      are well-formed!); this is a pointer to either the beacon_ies or
+ *      proberesp_ies depending on whether Probe Response frame has been
+ *      received. It is always non-%NULL.
  * @beacon_ies: the information elements from the last Beacon frame
+ *      (implementation note: if @hidden_beacon_bss is set this struct doesn't
+ *      own the beacon_ies, but they're just pointers to the ones from the
+ *      @hidden_beacon_bss struct)
  * @proberesp_ies: the information elements from the last Probe Response frame
+ * @hidden_beacon_bss: in case this BSS struct represents a probe response from
+ *      a BSS that hides the SSID in its beacon, this points to the BSS struct
+ *      that holds the beacon data. @beacon_ies is still valid, of course, and
+ *      points to the same data as hidden_beacon_bss->beacon_ies in that case.
  * @signal: signal strength value (type depends on the wiphy's signal_type)
- * @free_priv: function pointer to free private data
  * @priv: private area for driver use, has at least wiphy->bss_priv_size bytes
  */
 struct cfg80211_bss {
-        u64 tsf;
-
         struct ieee80211_channel *channel;
 
         const struct cfg80211_bss_ies __rcu *ies;
         const struct cfg80211_bss_ies __rcu *beacon_ies;
         const struct cfg80211_bss_ies __rcu *proberesp_ies;
 
-        void (*free_priv)(struct cfg80211_bss *bss);
+        struct cfg80211_bss *hidden_beacon_bss;
 
         s32 signal;
 
@@ -1256,7 +1351,7 @@ struct cfg80211_bss {
 
         u8 bssid[ETH_ALEN];
 
-        u8 priv[0] __attribute__((__aligned__(sizeof(void *))));
+        u8 priv[0] __aligned(sizeof(void *));
 };
 
 /**
@@ -1266,7 +1361,7 @@ struct cfg80211_bss {
  *
  * Note that the return value is an RCU-protected pointer, so
  * rcu_read_lock() must be held when calling this function.
- * Returns %NULL if not found.
+ * Return: %NULL if not found.
  */
 const u8 *ieee80211_bss_get_ie(struct cfg80211_bss *bss, u8 ie);
 
@@ -1349,6 +1444,8 @@ struct cfg80211_assoc_request {
  * @ie: Extra IEs to add to Deauthentication frame or %NULL
  * @ie_len: Length of ie buffer in octets
  * @reason_code: The reason code for the deauthentication
+ * @local_state_change: if set, change local state only and
+ *      do not set a deauth frame
  */
 struct cfg80211_deauth_request {
         const u8 *bssid;
@@ -1434,6 +1531,7 @@ struct cfg80211_ibss_params {
  * @ie: IEs for association request
  * @ie_len: Length of assoc_ie in octets
  * @privacy: indicates whether privacy-enabled APs should be used
+ * @mfp: indicate whether management frame protection is used
  * @crypto: crypto settings
  * @key_len: length of WEP key for shared key authentication
  * @key_idx: index of WEP key for shared key authentication
@@ -1454,6 +1552,7 @@ struct cfg80211_connect_params {
         u8 *ie;
         size_t ie_len;
         bool privacy;
+        enum nl80211_mfp mfp;
         struct cfg80211_crypto_settings crypto;
         const u8 *key;
         u8 key_len, key_idx;
@@ -1508,6 +1607,7 @@ struct cfg80211_pmksa {
  *      one bit per byte, in same format as nl80211
  * @pattern: bytes to match where bitmask is 1
  * @pattern_len: length of pattern (in bytes)
+ * @pkt_offset: packet offset (in bytes)
  *
  * Internal note: @mask and @pattern are allocated in one chunk of
  * memory, free @mask only!
@@ -1515,6 +1615,42 @@ struct cfg80211_pmksa {
 struct cfg80211_wowlan_trig_pkt_pattern {
         u8 *mask, *pattern;
         int pattern_len;
+        int pkt_offset;
+};
+
+/**
+ * struct cfg80211_wowlan_tcp - TCP connection parameters
+ *
+ * @sock: (internal) socket for source port allocation
+ * @src: source IP address
+ * @dst: destination IP address
+ * @dst_mac: destination MAC address
+ * @src_port: source port
+ * @dst_port: destination port
+ * @payload_len: data payload length
+ * @payload: data payload buffer
+ * @payload_seq: payload sequence stamping configuration
+ * @data_interval: interval at which to send data packets
+ * @wake_len: wakeup payload match length
+ * @wake_data: wakeup payload match data
+ * @wake_mask: wakeup payload match mask
+ * @tokens_size: length of the tokens buffer
+ * @payload_tok: payload token usage configuration
+ */
+struct cfg80211_wowlan_tcp {
+        struct socket *sock;
+        __be32 src, dst;
+        u16 src_port, dst_port;
+        u8 dst_mac[ETH_ALEN];
+        int payload_len;
+        const u8 *payload;
+        struct nl80211_wowlan_tcp_data_seq payload_seq;
+        u32 data_interval;
+        u32 wake_len;
+        const u8 *wake_data, *wake_mask;
+        u32 tokens_size;
+        /* must be last, variable member */
+        struct nl80211_wowlan_tcp_data_token payload_tok;
 };
 
 /**
@@ -1531,16 +1667,49 @@ struct cfg80211_wowlan_trig_pkt_pattern {
  * @eap_identity_req: wake up on EAP identity request packet
  * @four_way_handshake: wake up on 4-way handshake
  * @rfkill_release: wake up when rfkill is released
+ * @tcp: TCP connection establishment/wakeup parameters, see nl80211.h.
+ *      NULL if not configured.
  */
 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_wowlan_tcp *tcp;
         int n_patterns;
 };
 
 /**
+ * struct cfg80211_wowlan_wakeup - wakeup report
+ * @disconnect: woke up by getting disconnected
+ * @magic_pkt: woke up by receiving magic packet
+ * @gtk_rekey_failure: woke up by GTK rekey failure
+ * @eap_identity_req: woke up by EAP identity request packet
+ * @four_way_handshake: woke up by 4-way handshake
+ * @rfkill_release: woke up by rfkill being released
+ * @pattern_idx: pattern that caused wakeup, -1 if not due to pattern
+ * @packet_present_len: copied wakeup packet data
+ * @packet_len: original wakeup packet length
+ * @packet: The packet causing the wakeup, if any.
+ * @packet_80211:  For pattern match, magic packet and other data
+ *      frame triggers an 802.3 frame should be reported, for
+ *      disconnect due to deauth 802.11 frame. This indicates which
+ *      it is.
+ * @tcp_match: TCP wakeup packet received
+ * @tcp_connlost: TCP connection lost or failed to establish
+ * @tcp_nomoretokens: TCP data ran out of tokens
+ */
+struct cfg80211_wowlan_wakeup {
+        bool disconnect, magic_pkt, gtk_rekey_failure,
+             eap_identity_req, four_way_handshake,
+             rfkill_release, packet_80211,
+             tcp_match, tcp_connlost, tcp_nomoretokens;
+        s32 pattern_idx;
+        u32 packet_present_len, packet_len;
+        const void *packet;
+};
+
+/**
  * struct cfg80211_gtk_rekey_data - rekey data
  * @kek: key encryption key
  * @kck: key confirmation key
@@ -1763,6 +1932,15 @@ struct cfg80211_gtk_rekey_data {
  *
  * @start_p2p_device: Start the given P2P device.
  * @stop_p2p_device: Stop the given P2P device.
+ *
+ * @set_mac_acl: Sets MAC address control list in AP and P2P GO mode.
+ *      Parameters include ACL policy, an array of MAC address of stations
+ *      and the number of MAC addresses. If there is already a list in driver
+ *      this new list replaces the existing one. Driver has to clear its ACL
+ *      when number of MAC addresses entries is passed as 0. Drivers which
+ *      advertise the support for MAC based ACL have to implement this callback.
+ *
+ * @start_radar_detection: Start radar detection in the driver.
  */
 struct cfg80211_ops {
         int     (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -1983,6 +2161,13 @@ struct cfg80211_ops {
                                     struct wireless_dev *wdev);
         void    (*stop_p2p_device)(struct wiphy *wiphy,
                                    struct wireless_dev *wdev);
+
+        int     (*set_mac_acl)(struct wiphy *wiphy, struct net_device *dev,
+                               const struct cfg80211_acl_data *params);
+
+        int     (*start_radar_detection)(struct wiphy *wiphy,
+                                         struct net_device *dev,
+                                         struct cfg80211_chan_def *chandef);
 };
 
 /*
@@ -2092,6 +2277,7 @@ struct ieee80211_iface_limit {
  * @beacon_int_infra_match: In this combination, the beacon intervals
  *      between infrastructure and AP types must match. This is required
  *      only in special cases.
+ * @radar_detect_widths: bitmap of channel widths supported for radar detection
  *
  * These examples can be expressed as follows:
  *
@@ -2144,10 +2330,7 @@ struct ieee80211_iface_combination {
         u16 max_interfaces;
         u8 n_limits;
         bool beacon_int_infra_match;
-};
-
-struct mac_address {
-        u8 addr[ETH_ALEN];
+        u8 radar_detect_widths;
 };
 
 struct ieee80211_txrx_stypes {
@@ -2181,6 +2364,14 @@ enum wiphy_wowlan_support_flags {
         WIPHY_WOWLAN_RFKILL_RELEASE     = BIT(7),
 };
 
+struct wiphy_wowlan_tcp_support {
+        const struct nl80211_wowlan_tcp_data_token_feature *tok;
+        u32 data_payload_max;
+        u32 data_interval_max;
+        u32 wake_payload_max;
+        bool seq;
+};
+
 /**
  * struct wiphy_wowlan_support - WoWLAN support data
  * @flags: see &enum wiphy_wowlan_support_flags
@@ -2188,12 +2379,16 @@ enum wiphy_wowlan_support_flags {
  *      (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
+ * @tcp: TCP wakeup support information
  */
 struct wiphy_wowlan_support {
         u32 flags;
         int n_patterns;
         int pattern_max_len;
         int pattern_min_len;
+        int max_pkt_offset;
+        const struct wiphy_wowlan_tcp_support *tcp;
 };
 
 /**
@@ -2290,6 +2485,17 @@ struct wiphy_wowlan_support {
  * @ap_sme_capa: AP SME capabilities, flags from &enum nl80211_ap_sme_features.
  * @ht_capa_mod_mask:  Specify what ht_cap values can be over-ridden.
  *      If null, then none can be over-ridden.
+ *
+ * @max_acl_mac_addrs: Maximum number of MAC addresses that the device
+ *      supports for ACL.
+ *
+ * @extended_capabilities: extended capabilities supported by the driver,
+ *      additional capabilities might be supported by userspace; these are
+ *      the 802.11 extended capabilities ("Extended Capabilities element")
+ *      and are in the same format as in the information element. See
+ *      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
  */
 struct wiphy {
         /* assign these fields before you register the wiphy */
@@ -2311,6 +2517,8 @@ struct wiphy {
         /* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */
         u16 interface_modes;
 
+        u16 max_acl_mac_addrs;
+
         u32 flags, features;
 
         u32 ap_sme_capa;
@@ -2333,7 +2541,7 @@ struct wiphy {
         u32 rts_threshold;
         u8 coverage_class;
 
-        char fw_version[ETHTOOL_BUSINFO_LEN];
+        char fw_version[ETHTOOL_FWVERS_LEN];
         u32 hw_version;
 
 #ifdef CONFIG_PM
@@ -2354,6 +2562,9 @@ struct wiphy {
          */
         u32 probe_resp_offload;
 
+        const u8 *extended_capabilities, *extended_capabilities_mask;
+        u8 extended_capabilities_len;
+
         /* If multiple wiphys are registered and you're handed e.g.
          * a regular netdev with assigned ieee80211_ptr, you won't
          * know whether it points to a wiphy your driver has registered
@@ -2364,12 +2575,12 @@ struct wiphy {
         struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS];
 
         /* Lets us get back the wiphy on the callback */
-        int (*reg_notifier)(struct wiphy *wiphy,
-                            struct regulatory_request *request);
+        void (*reg_notifier)(struct wiphy *wiphy,
+                             struct regulatory_request *request);
 
         /* fields below are read-only, assigned by cfg80211 */
 
-        const struct ieee80211_regdomain *regd;
+        const struct ieee80211_regdomain __rcu *regd;
 
         /* the item in /sys/class/ieee80211/ points to this,
          * you need use set_wiphy_dev() (see below) */
@@ -2392,7 +2603,7 @@ struct wiphy {
         const struct iw_handler_def *wext;
 #endif
 
-        char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
+        char priv[0] __aligned(NETDEV_ALIGN);
 };
 
 static inline struct net *wiphy_net(struct wiphy *wiphy)
@@ -2409,6 +2620,7 @@ static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net)
  * wiphy_priv - return priv from wiphy
  *
  * @wiphy: the wiphy whose priv pointer to return
+ * Return: The priv of @wiphy.
  */
 static inline void *wiphy_priv(struct wiphy *wiphy)
 {
@@ -2420,6 +2632,7 @@ static inline void *wiphy_priv(struct wiphy *wiphy)
  * priv_to_wiphy - return the wiphy containing the priv
  *
  * @priv: a pointer previously returned by wiphy_priv
+ * Return: The wiphy of @priv.
  */
 static inline struct wiphy *priv_to_wiphy(void *priv)
 {
@@ -2442,6 +2655,7 @@ static inline void set_wiphy_dev(struct wiphy *wiphy, struct device *dev)
  * wiphy_dev - get wiphy dev pointer
  *
  * @wiphy: The wiphy whose device struct to look up
+ * Return: The dev of @wiphy.
  */
 static inline struct device *wiphy_dev(struct wiphy *wiphy)
 {
@@ -2452,6 +2666,7 @@ static inline struct device *wiphy_dev(struct wiphy *wiphy)
  * wiphy_name - get wiphy name
  *
  * @wiphy: The wiphy whose name to return
+ * Return: The name of @wiphy.
  */
 static inline const char *wiphy_name(const struct wiphy *wiphy)
 {
@@ -2467,8 +2682,8 @@ static inline const char *wiphy_name(const struct wiphy *wiphy)
  * Create a new wiphy and associate the given operations with it.
  * @sizeof_priv bytes are allocated for private use.
  *
- * The returned pointer must be assigned to each netdev's
- * ieee80211_ptr for proper operation.
+ * Return: A pointer to the new wiphy. This pointer must be
+ * assigned to each netdev's ieee80211_ptr for proper operation.
  */
 struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv);
 
@@ -2477,7 +2692,7 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv);
  *
  * @wiphy: The wiphy to register.
  *
- * Returns a non-negative wiphy index or a negative error code.
+ * Return: A non-negative wiphy index or a negative error code.
  */
 extern int wiphy_register(struct wiphy *wiphy);
 
@@ -2529,7 +2744,6 @@ struct cfg80211_cached_keys;
  *      the user-set AP, monitor and WDS channel
  * @preset_chan: (private) Used by the internal configuration code to
  *      track the channel to be used for AP later
- * @preset_chantype: (private) the corresponding channel type
  * @bssid: (private) Used by the internal configuration code
  * @ssid: (private) Used by the internal configuration code
  * @ssid_len: (private) Used by the internal configuration code
@@ -2548,6 +2762,8 @@ struct cfg80211_cached_keys;
  *      beacons, 0 when not valid
  * @address: The address for this device, valid only if @netdev is %NULL
  * @p2p_started: true if this is a P2P Device that has been started
+ * @cac_started: true if DFS channel availability check has been started
+ * @cac_start_time: timestamp (jiffies) when the dfs state was entered.
  */
 struct wireless_dev {
         struct wiphy *wiphy;
@@ -2599,6 +2815,9 @@ struct wireless_dev {
 
         u32 ap_unexpected_nlportid;
 
+        bool cac_started;
+        unsigned long cac_start_time;
+
 #ifdef CONFIG_CFG80211_WEXT
         /* wext data */
         struct {
@@ -2626,6 +2845,7 @@ static inline u8 *wdev_address(struct wireless_dev *wdev)
  * wdev_priv - return wiphy priv from wireless_dev
  *
  * @wdev: The wireless device whose wiphy's priv pointer to return
+ * Return: The wiphy priv of @wdev.
  */
 static inline void *wdev_priv(struct wireless_dev *wdev)
 {
@@ -2643,12 +2863,14 @@ static inline void *wdev_priv(struct wireless_dev *wdev)
  * ieee80211_channel_to_frequency - convert channel number to frequency
  * @chan: channel number
  * @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);
 
 /**
  * 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);
 
@@ -2665,6 +2887,7 @@ extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy,
  * ieee80211_get_channel - get channel struct from wiphy for specified frequency
  * @wiphy: the struct wiphy to get the channel for
  * @freq: the center frequency of the channel
+ * Return: The channel struct from @wiphy at @freq.
  */
 static inline struct ieee80211_channel *
 ieee80211_get_channel(struct wiphy *wiphy, int freq)
@@ -2679,10 +2902,10 @@ ieee80211_get_channel(struct wiphy *wiphy, int freq)
  * @basic_rates: bitmap of basic rates
  * @bitrate: the bitrate for which to find the basic rate
  *
- * This function returns the basic rate corresponding to a given
- * bitrate, that is the next lower bitrate contained in the basic
- * rate map, which is, for this function, given as a bitmap of
- * indices of rates in the band's bitrate table.
+ * Return: The basic rate corresponding to a given bitrate, that
+ * is the next lower bitrate contained in the basic rate map,
+ * which is, for this function, given as a bitmap of indices of
+ * rates in the band's bitrate table.
  */
 struct ieee80211_rate *
 ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
@@ -2775,18 +2998,21 @@ extern const unsigned char bridge_tunnel_header[6];
 /**
  * ieee80211_get_hdrlen_from_skb - get header length from data
  *
+ * @skb: the frame
+ *
  * Given an skb with a raw 802.11 header at the data pointer this function
- * returns the 802.11 header length in bytes (not including encryption
- * headers). If the data in the sk_buff is too short to contain a valid 802.11
- * header the function returns 0.
+ * returns the 802.11 header length.
  *
- * @skb: the frame
+ * Return: The 802.11 header length in bytes (not including encryption
+ * headers). Or 0 if the data in the sk_buff is too short to contain a valid
+ * 802.11 header.
  */
 unsigned int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb);
 
 /**
  * ieee80211_hdrlen - get header length in bytes from frame control
  * @fc: frame control field in little-endian format
+ * Return: The header length in bytes.
  */
 unsigned int __attribute_const__ ieee80211_hdrlen(__le16 fc);
 
@@ -2794,7 +3020,7 @@ unsigned int __attribute_const__ ieee80211_hdrlen(__le16 fc);
  * ieee80211_get_mesh_hdrlen - get mesh extension header length
  * @meshhdr: the mesh extension header, only the flags field
  *      (first byte) will be accessed
- * Returns the length of the extension header, which is always at
+ * Return: The length of the extension header, which is always at
  * least 6 bytes and at most 18 if address 5 and 6 are present.
  */
 unsigned int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr);
@@ -2812,6 +3038,7 @@ unsigned int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr);
  * @skb: the 802.11 data frame
  * @addr: the device MAC address
  * @iftype: the virtual interface type
+ * Return: 0 on success. Non-zero on error.
  */
 int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
                            enum nl80211_iftype iftype);
@@ -2823,6 +3050,7 @@ int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
  * @iftype: the virtual interface type
  * @bssid: the network bssid (used only for iftype STATION and ADHOC)
  * @qos: build 802.11 QoS data frame
+ * Return: 0 on success, or a negative error code.
  */
 int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr,
                              enum nl80211_iftype iftype, u8 *bssid, bool qos);
@@ -2850,6 +3078,7 @@ void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list,
 /**
  * cfg80211_classify8021d - determine the 802.1p/1d tag for a data frame
  * @skb: the data frame
+ * Return: The 802.1p/1d tag.
  */
 unsigned int cfg80211_classify8021d(struct sk_buff *skb);
 
@@ -2860,12 +3089,13 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb);
  * @ies: data consisting of IEs
  * @len: length of data
  *
- * This function will return %NULL if the element ID could
- * not be found or if the element is invalid (claims to be
- * longer than the given data), or a pointer to the first byte
- * of the requested element, that is the byte containing the
- * element ID. There are no checks on the element length
- * other than having to fit into the given data.
+ * Return: %NULL if the element ID could not be found or if
+ * the element is invalid (claims to be longer than the given
+ * data), or a pointer to the first byte of the requested
+ * element, that is the byte containing the element ID.
+ *
+ * Note: There are no checks on the element length other than
+ * having to fit into the given data.
  */
 const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len);
 
@@ -2877,12 +3107,13 @@ const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len);
  * @ies: data consisting of IEs
  * @len: length of data
  *
- * This function will return %NULL if the vendor specific element ID
- * could not be found or if the element is invalid (claims to be
- * longer than the given data), or a pointer to the first byte
- * of the requested element, that is the byte containing the
- * element ID. There are no checks on the element length
- * other than having to fit into the given data.
+ * Return: %NULL if the vendor specific element ID could not be found or if the
+ * element is invalid (claims to be longer than the given data), or a pointer to
+ * the first byte of the requested element, that is the byte containing the
+ * element ID.
+ *
+ * Note: There are no checks on the element length other than having to fit into
+ * the given data.
  */
 const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
                                   const u8 *ies, int len);
@@ -2915,6 +3146,8 @@ const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
  *
  * Drivers should check the return value, its possible you can get
  * an -ENOMEM.
+ *
+ * Return: 0 on success. -ENOMEM.
  */
 extern int regulatory_hint(struct wiphy *wiphy, const char *alpha2);
 
@@ -2938,28 +3171,22 @@ extern void wiphy_apply_custom_regulatory(
  * freq_reg_info - get regulatory information for the given frequency
  * @wiphy: the wiphy for which we want to process this rule for
  * @center_freq: Frequency in KHz for which we want regulatory information for
- * @desired_bw_khz: the desired max bandwidth you want to use per
- *      channel. Note that this is still 20 MHz if you want to use HT40
- *      as HT40 makes use of two channels for its 40 MHz width bandwidth.
- *      If set to 0 we'll assume you want the standard 20 MHz.
- * @reg_rule: the regulatory rule which we have for this frequency
  *
  * Use this function to get the regulatory rule for a specific frequency on
  * a given wireless device. If the device has a specific regulatory domain
  * it wants to follow we respect that unless a country IE has been received
  * and processed already.
  *
- * Returns 0 if it was able to find a valid regulatory rule which does
- * apply to the given center_freq otherwise it returns non-zero. It will
- * also return -ERANGE if we determine the given center_freq does not even have
- * a regulatory rule for a frequency range in the center_freq's band. See
- * freq_in_rule_band() for our current definition of a band -- this is purely
- * subjective and right now its 802.11 specific.
+ * Return: A valid pointer, or, when an error occurs, for example if no rule
+ * can be found, the return value is encoded using ERR_PTR(). Use IS_ERR() to
+ * check and PTR_ERR() to obtain the numeric return value. The numeric return
+ * value will be -ERANGE if we determine the given center_freq does not even
+ * have a regulatory rule for a frequency range in the center_freq's band.
+ * See freq_in_rule_band() for our current definition of a band -- this is
+ * purely subjective and right now it's 802.11 specific.
  */
-extern int freq_reg_info(struct wiphy *wiphy,
-                         u32 center_freq,
-                         u32 desired_bw_khz,
-                         const struct ieee80211_reg_rule **reg_rule);
+const struct ieee80211_reg_rule *freq_reg_info(struct wiphy *wiphy,
+                                               u32 center_freq);
 
 /*
  * callbacks for asynchronous cfg80211 methods, notification
@@ -3006,7 +3233,8 @@ void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
  * This informs cfg80211 that BSS information was found and
  * the BSS should be updated/added.
  *
- * NOTE: Returns a referenced struct, must be released with cfg80211_put_bss()!
+ * Return: A referenced struct, must be released with cfg80211_put_bss()!
+ * Or %NULL on error.
  */
 struct cfg80211_bss * __must_check
 cfg80211_inform_bss_frame(struct wiphy *wiphy,
@@ -3031,7 +3259,8 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
  * This informs cfg80211 that BSS information was found and
  * the BSS should be updated/added.
  *
- * NOTE: Returns a referenced struct, must be released with cfg80211_put_bss()!
+ * Return: A referenced struct, must be released with cfg80211_put_bss()!
+ * Or %NULL on error.
  */
 struct cfg80211_bss * __must_check
 cfg80211_inform_bss(struct wiphy *wiphy,
@@ -3054,25 +3283,23 @@ cfg80211_get_ibss(struct wiphy *wiphy,
                                 WLAN_CAPABILITY_IBSS, WLAN_CAPABILITY_IBSS);
 }
 
-struct cfg80211_bss *cfg80211_get_mesh(struct wiphy *wiphy,
-                                       struct ieee80211_channel *channel,
-                                       const u8 *meshid, size_t meshidlen,
-                                       const u8 *meshcfg);
 /**
  * cfg80211_ref_bss - reference BSS struct
+ * @wiphy: the wiphy this BSS struct belongs to
  * @bss: the BSS struct to reference
  *
  * Increments the refcount of the given BSS struct.
  */
-void cfg80211_ref_bss(struct cfg80211_bss *bss);
+void cfg80211_ref_bss(struct wiphy *wiphy, struct cfg80211_bss *bss);
 
 /**
  * cfg80211_put_bss - unref BSS struct
+ * @wiphy: the wiphy this BSS struct belongs to
  * @bss: the BSS struct
  *
  * Decrements the refcount of the given BSS struct.
  */
-void cfg80211_put_bss(struct cfg80211_bss *bss);
+void cfg80211_put_bss(struct wiphy *wiphy, struct cfg80211_bss *bss);
 
 /**
  * cfg80211_unlink_bss - unlink BSS from internal data structures
@@ -3308,16 +3535,18 @@ void wiphy_rfkill_stop_polling(struct wiphy *wiphy);
  * the testmode command. Since it is intended for a reply, calling
  * it outside of the @testmode_cmd operation is invalid.
  *
- * The returned skb (or %NULL if any errors happen) is pre-filled
- * with the wiphy index and set up in a way that any data that is
- * put into the skb (with skb_put(), nla_put() or similar) will end
- * up being within the %NL80211_ATTR_TESTDATA attribute, so all that
- * needs to be done with the skb is adding data for the corresponding
- * userspace tool which can then read that data out of the testdata
- * attribute. You must not modify the skb in any other way.
+ * The returned skb is pre-filled with the wiphy index and set up in
+ * a way that any data that is put into the skb (with skb_put(),
+ * nla_put() or similar) will end up being within the
+ * %NL80211_ATTR_TESTDATA attribute, so all that needs to be done
+ * with the skb is adding data for the corresponding userspace tool
+ * which can then read that data out of the testdata attribute. You
+ * must not modify the skb in any other way.
  *
  * When done, call cfg80211_testmode_reply() with the skb and return
  * its error code as the result of the @testmode_cmd operation.
+ *
+ * Return: An allocated and pre-filled skb. %NULL if any errors happen.
  */
 struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
                                                   int approxlen);
@@ -3327,11 +3556,12 @@ struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
  * @skb: The skb, must have been allocated with
  *      cfg80211_testmode_alloc_reply_skb()
  *
- * Returns an error code or 0 on success, since calling this
- * function will usually be the last thing before returning
- * from the @testmode_cmd you should return the error code.
- * Note that this function consumes the skb regardless of the
- * return value.
+ * Since calling this function will usually be the last thing
+ * before returning from the @testmode_cmd you should return
+ * the error code.  Note that this function consumes the skb
+ * regardless of the return value.
+ *
+ * Return: An error code or 0 on success.
  */
 int cfg80211_testmode_reply(struct sk_buff *skb);
 
@@ -3345,14 +3575,16 @@ int cfg80211_testmode_reply(struct sk_buff *skb);
  * This function allocates and pre-fills an skb for an event on the
  * testmode multicast group.
  *
- * The returned skb (or %NULL if any errors happen) is set up in the
- * same way as with cfg80211_testmode_alloc_reply_skb() but prepared
- * for an event. As there, you should simply add data to it that will
- * then end up in the %NL80211_ATTR_TESTDATA attribute. Again, you must
- * not modify the skb in any other way.
+ * The returned skb is set up in the same way as with
+ * cfg80211_testmode_alloc_reply_skb() but prepared for an event. As
+ * there, you should simply add data to it that will then end up in the
+ * %NL80211_ATTR_TESTDATA attribute. Again, you must not modify the skb
+ * in any other way.
  *
  * When done filling the skb, call cfg80211_testmode_event() with the
  * skb to send the event.
+ *
+ * Return: An allocated and pre-filled skb. %NULL if any errors happen.
  */
 struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy,
                                                   int approxlen, gfp_t gfp);
@@ -3533,13 +3765,13 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr,
  * @len: length of the frame data
  * @gfp: context flags
  *
- * Returns %true if a user space application has registered for this frame.
+ * This function is called whenever an Action frame is received for a station
+ * mode interface, but is not processed in kernel.
+ *
+ * Return: %true if a user space application has registered for this frame.
  * For action frames, that makes it responsible for rejecting unrecognized
  * action frames; %false otherwise, in which case for action frames the
  * driver is responsible for rejecting the frame.
- *
- * This function is called whenever an Action frame is received for a station
- * mode interface, but is not processed in kernel.
  */
 bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_dbm,
                       const u8 *buf, size_t len, gfp_t gfp);
@@ -3575,6 +3807,31 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
                               gfp_t gfp);
 
 /**
+ * cfg80211_radar_event - radar detection event
+ * @wiphy: the wiphy
+ * @chandef: chandef for the current channel
+ * @gfp: context flags
+ *
+ * This function is called when a radar is detected on the current chanenl.
+ */
+void cfg80211_radar_event(struct wiphy *wiphy,
+                          struct cfg80211_chan_def *chandef, gfp_t gfp);
+
+/**
+ * cfg80211_cac_event - Channel availability check (CAC) event
+ * @netdev: network device
+ * @event: type of event
+ * @gfp: context flags
+ *
+ * This function is called when a Channel availability check (CAC) is finished
+ * or aborted. This must be called to notify the completion of a CAC process,
+ * also by full-MAC drivers.
+ */
+void cfg80211_cac_event(struct net_device *netdev,
+                        enum nl80211_radar_event event, gfp_t gfp);
+
+
+/**
  * cfg80211_cqm_pktloss_notify - notify userspace about packetloss to peer
  * @dev: network device
  * @peer: peer's MAC address
@@ -3631,7 +3888,7 @@ void cfg80211_pmksa_candidate_notify(struct net_device *dev, int index,
  * This function is used in AP mode (only!) to inform userspace that
  * a spurious class 3 frame was received, to be able to deauth the
  * sender.
- * Returns %true if the frame was passed to userspace (or this failed
+ * Return: %true if the frame was passed to userspace (or this failed
  * for a reason other than not having a subscription.)
  */
 bool cfg80211_rx_spurious_frame(struct net_device *dev,
@@ -3647,7 +3904,7 @@ bool cfg80211_rx_spurious_frame(struct net_device *dev,
  * an associated station sent a 4addr frame but that wasn't expected.
  * It is allowed and desirable to send this event only once for each
  * station to avoid event flooding.
- * Returns %true if the frame was passed to userspace (or this failed
+ * Return: %true if the frame was passed to userspace (or this failed
  * for a reason other than not having a subscription.)
  */
 bool cfg80211_rx_unexpected_4addr_frame(struct net_device *dev,
@@ -3685,8 +3942,8 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy,
  * @wiphy: the wiphy
  * @chandef: the channel definition
  *
- * This function returns true if there is no secondary channel or the secondary
- * channel(s) can be used for beaconing (i.e. is not a radar channel etc.)
+ * Return: %true if there is no secondary channel or the secondary channel(s)
+ * can be used for beaconing (i.e. is not a radar channel etc.)
  */
 bool cfg80211_reg_can_beacon(struct wiphy *wiphy,
                              struct cfg80211_chan_def *chandef);
@@ -3756,14 +4013,29 @@ void cfg80211_unregister_wdev(struct wireless_dev *wdev);
  * The function finds a given P2P attribute in the (vendor) IEs and
  * copies its contents to the given buffer.
  *
- * The return value is a negative error code (-%EILSEQ or -%ENOENT) if
- * the data is malformed or the attribute can't be found (respectively),
- * or the length of the found attribute (which can be zero).
+ * Return: A negative error code (-%EILSEQ or -%ENOENT) if the data is
+ * malformed or the attribute can't be found (respectively), or the
+ * length of the found attribute (which can be zero).
  */
 int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len,
                           enum ieee80211_p2p_attr_id attr,
                           u8 *buf, unsigned int bufsize);
 
+/**
+ * cfg80211_report_wowlan_wakeup - report wakeup from WoWLAN
+ * @wdev: the wireless device reporting the wakeup
+ * @wakeup: the wakeup report
+ * @gfp: allocation flags
+ *
+ * This function reports that the given device woke up. If it
+ * caused the wakeup, report the reason(s), otherwise you may
+ * pass %NULL as the @wakeup parameter to advertise that something
+ * else caused the wakeup.
+ */
+void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev,
+                                   struct cfg80211_wowlan_wakeup *wakeup,
+                                   gfp_t gfp);
+
 /* Logging, debugging and troubleshooting/diagnostic helpers. */
 
 /* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index 4f7d6a182381..2e9d317c82dc 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -16,7 +16,7 @@
 *******************************************************************************/
 
 extern struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri);
-extern int dn_route_output_sock(struct dst_entry **pprt, struct flowidn *, struct sock *sk, int flags);
+extern int dn_route_output_sock(struct dst_entry __rcu **pprt, struct flowidn *, struct sock *sk, int flags);
 extern int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb);
 extern void dn_rt_cache_flush(int delay);
 
diff --git a/include/net/dsfield.h b/include/net/dsfield.h
index 8a8d4e06900d..e1ad903a8d6a 100644
--- a/include/net/dsfield.h
+++ b/include/net/dsfield.h
@@ -43,11 +43,9 @@ static inline void ipv4_change_dsfield(struct iphdr *iph,__u8 mask,
 static inline void ipv6_change_dsfield(struct ipv6hdr *ipv6h,__u8 mask,
     __u8 value)
 {
-        __u16 tmp;
+        __be16 *p = (__force __be16 *)ipv6h;
 
-        tmp = ntohs(*(__be16 *) ipv6h);
-        tmp = (tmp & ((mask << 4) | 0xf00f)) | (value << 4);
-        *(__be16 *) ipv6h = htons(tmp);
+        *p = (*p & htons((((u16)mask << 4) | 0xf00f))) | htons((u16)value << 4);
 }
 
 
diff --git a/include/net/dst.h b/include/net/dst.h
index 9a7881066fb3..853cda11e518 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -36,13 +36,9 @@ struct dst_entry {
         struct net_device       *dev;
         struct  dst_ops         *ops;
         unsigned long           _metrics;
-        union {
-                unsigned long           expires;
-                /* point to where the dst_entry copied from */
-                struct dst_entry        *from;
-        };
+        unsigned long           expires;
         struct dst_entry        *path;
-        void                    *__pad0;
+        struct dst_entry        *from;
 #ifdef CONFIG_XFRM
         struct xfrm_state       *xfrm;
 #else
@@ -61,6 +57,7 @@ struct dst_entry {
 #define DST_NOPEER              0x0040
 #define DST_FAKE_RTABLE         0x0080
 #define DST_XFRM_TUNNEL         0x0100
+#define DST_XFRM_QUEUE          0x0200
 
         unsigned short          pending_confirm;
 
diff --git a/include/net/gro_cells.h b/include/net/gro_cells.h
index e5062c955ea6..734d9b5f577a 100644
--- a/include/net/gro_cells.h
+++ b/include/net/gro_cells.h
@@ -73,8 +73,8 @@ static inline int gro_cells_init(struct gro_cells *gcells, struct net_device *de
         int i;
 
         gcells->gro_cells_mask = roundup_pow_of_two(netif_get_num_default_rss_queues()) - 1;
-        gcells->cells = kcalloc(sizeof(struct gro_cell),
-                                gcells->gro_cells_mask + 1,
+        gcells->cells = kcalloc(gcells->gro_cells_mask + 1,
+                                sizeof(struct gro_cell),
                                 GFP_KERNEL);
         if (!gcells->cells)
                 return -ENOMEM;
diff --git a/include/net/icmp.h b/include/net/icmp.h
index 9ac2524d1402..081439fd070e 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -41,6 +41,7 @@ struct net;
 
 extern void     icmp_send(struct sk_buff *skb_in,  int type, int code, __be32 info);
 extern int      icmp_rcv(struct sk_buff *skb);
+extern void     icmp_err(struct sk_buff *, u32 info);
 extern int      icmp_init(void);
 extern void     icmp_out_count(struct net *net, unsigned char type);
 
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index 9e34c877a770..fd4ee016ba5c 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -28,16 +28,16 @@
 
 struct inet_hashinfo;
 
-/* I have no idea if this is a good hash for v6 or not. -DaveM */
 static inline unsigned int inet6_ehashfn(struct net *net,
                                 const struct in6_addr *laddr, const u16 lport,
                                 const struct in6_addr *faddr, const __be16 fport)
 {
-        u32 ports = (lport ^ (__force u16)fport);
+        u32 ports = (((u32)lport) << 16) | (__force u32)fport;
 
         return jhash_3words((__force u32)laddr->s6_addr32[3],
-                            (__force u32)faddr->s6_addr32[3],
-                            ports, inet_ehash_secret + net_hash_mix(net));
+                            ipv6_addr_jhash(faddr),
+                            ports,
+                            inet_ehash_secret + net_hash_mix(net));
 }
 
 static inline int inet6_sk_ehashfn(const struct sock *sk)
@@ -71,6 +71,8 @@ extern struct sock *__inet6_lookup_established(struct net *net,
 
 extern struct sock *inet6_lookup_listener(struct net *net,
                                           struct inet_hashinfo *hashinfo,
+                                          const struct in6_addr *saddr,
+                                          const __be16 sport,
                                           const struct in6_addr *daddr,
                                           const unsigned short hnum,
                                           const int dif);
@@ -88,7 +90,8 @@ static inline struct sock *__inet6_lookup(struct net *net,
         if (sk)
                 return sk;
 
-        return inet6_lookup_listener(net, hashinfo, daddr, hnum, dif);
+        return inet6_lookup_listener(net, hashinfo, saddr, sport,
+                                     daddr, hnum, dif);
 }
 
 static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo,
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 32786a044718..76c3fe5ecc2e 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -1,10 +1,17 @@
 #ifndef __NET_FRAG_H__
 #define __NET_FRAG_H__
 
+#include <linux/percpu_counter.h>
+
 struct netns_frags {
         int                     nqueues;
-        atomic_t                mem;
         struct list_head        lru_list;
+        spinlock_t              lru_lock;
+
+        /* The percpu_counter "mem" need to be cacheline aligned.
+         *  mem.count must not share cacheline with other writers
+         */
+        struct percpu_counter   mem ____cacheline_aligned_in_smp;
 
         /* sysctls */
         int                     timeout;
@@ -13,12 +20,11 @@ struct netns_frags {
 };
 
 struct inet_frag_queue {
-        struct hlist_node       list;
-        struct netns_frags      *net;
-        struct list_head        lru_list;   /* lru list member */
         spinlock_t              lock;
-        atomic_t                refcnt;
         struct timer_list       timer;      /* when will this queue expire? */
+        struct list_head        lru_list;   /* lru list member */
+        struct hlist_node       list;
+        atomic_t                refcnt;
         struct sk_buff          *fragments; /* list of received fragments */
         struct sk_buff          *fragments_tail;
         ktime_t                 stamp;
@@ -31,24 +37,29 @@ struct inet_frag_queue {
 #define INET_FRAG_LAST_IN       1
 
         u16                     max_size;
+
+        struct netns_frags      *net;
 };
 
 #define INETFRAGS_HASHSZ                64
 
 struct inet_frags {
         struct hlist_head       hash[INETFRAGS_HASHSZ];
-        rwlock_t                lock;
-        u32                     rnd;
-        int                     qsize;
+        /* This rwlock is a global lock (seperate per IPv4, IPv6 and
+         * netfilter). Important to keep this on a seperate cacheline.
+         */
+        rwlock_t                lock ____cacheline_aligned_in_smp;
         int                     secret_interval;
         struct timer_list       secret_timer;
+        u32                     rnd;
+        int                     qsize;
 
         unsigned int            (*hashfn)(struct inet_frag_queue *);
+        bool                    (*match)(struct inet_frag_queue *q, void *arg);
         void                    (*constructor)(struct inet_frag_queue *q,
                                                 void *arg);
         void                    (*destructor)(struct inet_frag_queue *);
         void                    (*skb_free)(struct sk_buff *);
-        bool                    (*match)(struct inet_frag_queue *q, void *arg);
         void                    (*frag_expire)(unsigned long data);
 };
 
@@ -72,4 +83,65 @@ static inline void inet_frag_put(struct inet_frag_queue *q, struct inet_frags *f
                 inet_frag_destroy(q, f, NULL);
 }
 
+/* Memory Tracking Functions. */
+
+/* The default percpu_counter batch size is not big enough to scale to
+ * fragmentation mem acct sizes.
+ * The mem size of a 64K fragment is approx:
+ *  (44 fragments * 2944 truesize) + frag_queue struct(200) = 129736 bytes
+ */
+static unsigned int frag_percpu_counter_batch = 130000;
+
+static inline int frag_mem_limit(struct netns_frags *nf)
+{
+        return percpu_counter_read(&nf->mem);
+}
+
+static inline void sub_frag_mem_limit(struct inet_frag_queue *q, int i)
+{
+        __percpu_counter_add(&q->net->mem, -i, frag_percpu_counter_batch);
+}
+
+static inline void add_frag_mem_limit(struct inet_frag_queue *q, int i)
+{
+        __percpu_counter_add(&q->net->mem, i, frag_percpu_counter_batch);
+}
+
+static inline void init_frag_mem_limit(struct netns_frags *nf)
+{
+        percpu_counter_init(&nf->mem, 0);
+}
+
+static inline int sum_frag_mem_limit(struct netns_frags *nf)
+{
+        int res;
+
+        local_bh_disable();
+        res = percpu_counter_sum_positive(&nf->mem);
+        local_bh_enable();
+
+        return res;
+}
+
+static inline void inet_frag_lru_move(struct inet_frag_queue *q)
+{
+        spin_lock(&q->net->lru_lock);
+        list_move_tail(&q->lru_list, &q->net->lru_list);
+        spin_unlock(&q->net->lru_lock);
+}
+
+static inline void inet_frag_lru_del(struct inet_frag_queue *q)
+{
+        spin_lock(&q->net->lru_lock);
+        list_del(&q->lru_list);
+        spin_unlock(&q->net->lru_lock);
+}
+
+static inline void inet_frag_lru_add(struct netns_frags *nf,
+                                     struct inet_frag_queue *q)
+{
+        spin_lock(&nf->lru_lock);
+        list_add_tail(&q->lru_list, &nf->lru_list);
+        spin_unlock(&nf->lru_lock);
+}
 #endif
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 67a8fa098e3a..7b2ae9d37076 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -81,7 +81,9 @@ struct inet_bind_bucket {
         struct net              *ib_net;
 #endif
         unsigned short          port;
-        signed short            fastreuse;
+        signed char             fastreuse;
+        signed char             fastreuseport;
+        kuid_t                  fastuid;
         int                     num_owners;
         struct hlist_node       node;
         struct hlist_head       owners;
@@ -257,15 +259,19 @@ extern void inet_unhash(struct sock *sk);
 
 extern struct sock *__inet_lookup_listener(struct net *net,
                                            struct inet_hashinfo *hashinfo,
+                                           const __be32 saddr,
+                                           const __be16 sport,
                                            const __be32 daddr,
                                            const unsigned short hnum,
                                            const int dif);
 
 static inline struct sock *inet_lookup_listener(struct net *net,
                 struct inet_hashinfo *hashinfo,
+                __be32 saddr, __be16 sport,
                 __be32 daddr, __be16 dport, int dif)
 {
-        return __inet_lookup_listener(net, hashinfo, daddr, ntohs(dport), dif);
+        return __inet_lookup_listener(net, hashinfo, saddr, sport,
+                                      daddr, ntohs(dport), dif);
 }
 
 /* Socket demux engine toys. */
@@ -358,7 +364,8 @@ static inline struct sock *__inet_lookup(struct net *net,
         struct sock *sk = __inet_lookup_established(net, hashinfo,
                                 saddr, sport, daddr, hnum, dif);
 
-        return sk ? : __inet_lookup_listener(net, hashinfo, daddr, hnum, dif);
+        return sk ? : __inet_lookup_listener(net, hashinfo, saddr, sport,
+                                             daddr, hnum, dif);
 }
 
 static inline struct sock *inet_lookup(struct net *net,
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index a4196cbc84ec..7235ae73a1e8 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -203,6 +203,7 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
 extern int inet_sk_rebuild_header(struct sock *sk);
 
 extern u32 inet_ehash_secret;
+extern u32 ipv6_hash_secret;
 extern void build_ehash_secret(void);
 
 static inline unsigned int inet_ehashfn(struct net *net,
diff --git a/include/net/ip6_checksum.h b/include/net/ip6_checksum.h
index 652d3d309357..7686e3f5033d 100644
--- a/include/net/ip6_checksum.h
+++ b/include/net/ip6_checksum.h
@@ -35,63 +35,10 @@
 #include <linux/ipv6.h>
 
 #ifndef _HAVE_ARCH_IPV6_CSUM
-
-static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
-                                          const struct in6_addr *daddr,
-                                          __u32 len, unsigned short proto,
-                                          __wsum csum)
-{
-
-        int carry;
-        __u32 ulen;
-        __u32 uproto;
-        __u32 sum = (__force u32)csum;
-
-        sum += (__force u32)saddr->s6_addr32[0];
-        carry = (sum < (__force u32)saddr->s6_addr32[0]);
-        sum += carry;
-
-        sum += (__force u32)saddr->s6_addr32[1];
-        carry = (sum < (__force u32)saddr->s6_addr32[1]);
-        sum += carry;
-
-        sum += (__force u32)saddr->s6_addr32[2];
-        carry = (sum < (__force u32)saddr->s6_addr32[2]);
-        sum += carry;
-
-        sum += (__force u32)saddr->s6_addr32[3];
-        carry = (sum < (__force u32)saddr->s6_addr32[3]);
-        sum += carry;
-
-        sum += (__force u32)daddr->s6_addr32[0];
-        carry = (sum < (__force u32)daddr->s6_addr32[0]);
-        sum += carry;
-
-        sum += (__force u32)daddr->s6_addr32[1];
-        carry = (sum < (__force u32)daddr->s6_addr32[1]);
-        sum += carry;
-
-        sum += (__force u32)daddr->s6_addr32[2];
-        carry = (sum < (__force u32)daddr->s6_addr32[2]);
-        sum += carry;
-
-        sum += (__force u32)daddr->s6_addr32[3];
-        carry = (sum < (__force u32)daddr->s6_addr32[3]);
-        sum += carry;
-
-        ulen = (__force u32)htonl((__u32) len);
-        sum += ulen;
-        carry = (sum < ulen);
-        sum += carry;
-
-        uproto = (__force u32)htonl(proto);
-        sum += uproto;
-        carry = (sum < uproto);
-        sum += carry;
-
-        return csum_fold((__force __wsum)sum);
-}
-
+__sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                        const struct in6_addr *daddr,
+                        __u32 len, unsigned short proto,
+                        __wsum csum);
 #endif
 
 static __inline__ __sum16 tcp_v6_check(int len,
@@ -126,4 +73,5 @@ static inline void tcp_v6_send_check(struct sock *sk, struct sk_buff *skb)
         __tcp_v6_send_check(skb, &np->saddr, &np->daddr);
 }
 
+int udp6_csum_init(struct sk_buff *skb, struct udphdr *uh, int proto);
 #endif
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index fdc48a94a063..2a601e7da1bf 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -89,8 +89,6 @@ struct fib6_table;
 struct rt6_info {
         struct dst_entry                dst;
 
-        struct neighbour                *n;
-
         /*
          * Tail elements of dst_entry (__refcnt etc.)
          * and these elements (rarely used in hot path) are in
@@ -166,50 +164,35 @@ static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)
 
 static inline void rt6_clean_expires(struct rt6_info *rt)
 {
-        if (!(rt->rt6i_flags & RTF_EXPIRES) && rt->dst.from)
-                dst_release(rt->dst.from);
-
         rt->rt6i_flags &= ~RTF_EXPIRES;
-        rt->dst.from = NULL;
 }
 
 static inline void rt6_set_expires(struct rt6_info *rt, unsigned long expires)
 {
-        if (!(rt->rt6i_flags & RTF_EXPIRES) && rt->dst.from)
-                dst_release(rt->dst.from);
-
-        rt->rt6i_flags |= RTF_EXPIRES;
         rt->dst.expires = expires;
+        rt->rt6i_flags |= RTF_EXPIRES;
 }
 
-static inline void rt6_update_expires(struct rt6_info *rt, int timeout)
+static inline void rt6_update_expires(struct rt6_info *rt0, int timeout)
 {
-        if (!(rt->rt6i_flags & RTF_EXPIRES)) {
-                if (rt->dst.from)
-                        dst_release(rt->dst.from);
-                /* dst_set_expires relies on expires == 0 
-                 * if it has not been set previously.
-                 */
-                rt->dst.expires = 0;
-        }
-
-        dst_set_expires(&rt->dst, timeout);
-        rt->rt6i_flags |= RTF_EXPIRES;
+        struct rt6_info *rt;
+
+        for (rt = rt0; rt && !(rt->rt6i_flags & RTF_EXPIRES);
+             rt = (struct rt6_info *)rt->dst.from);
+        if (rt && rt != rt0)
+                rt0->dst.expires = rt->dst.expires;
+
+        dst_set_expires(&rt0->dst, timeout);
+        rt0->rt6i_flags |= RTF_EXPIRES;
 }
 
 static inline void rt6_set_from(struct rt6_info *rt, struct rt6_info *from)
 {
         struct dst_entry *new = (struct dst_entry *) from;
 
-        if (!(rt->rt6i_flags & RTF_EXPIRES) && rt->dst.from) {
-                if (new == rt->dst.from)
-                        return;
-                dst_release(rt->dst.from);
-        }
-
         rt->rt6i_flags &= ~RTF_EXPIRES;
-        rt->dst.from = new;
         dst_hold(new);
+        rt->dst.from = new;
 }
 
 static inline void ip6_rt_put(struct rt6_info *rt)
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 27d83183e615..260f83f16bcf 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -23,6 +23,7 @@ struct route_info {
 #include <net/sock.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
+#include <linux/route.h>
 
 #define RT6_LOOKUP_F_IFACE              0x00000001
 #define RT6_LOOKUP_F_REACHABLE          0x00000002
@@ -102,7 +103,6 @@ extern struct rt6_info		*rt6_lookup(struct net *net,
                                             int oif, int flags);
 
 extern struct dst_entry *icmp6_dst_alloc(struct net_device *dev,
-                                         struct neighbour *neigh,
                                          struct flowi6 *fl6);
 extern int icmp6_dst_gc(void);
 
@@ -194,4 +194,11 @@ 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)
+{
+        if (rt->rt6i_flags & RTF_GATEWAY)
+                return &rt->rt6i_gateway;
+        return dest;
+}
+
 #endif
diff --git a/include/net/ipip.h b/include/net/ipip.h
index 21947cf4fa46..fd19625ff99d 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -71,4 +71,21 @@ static inline void iptunnel_xmit(struct sk_buff *skb, struct net_device *dev)
         }
 }
 
+static inline void tunnel_ip_select_ident(struct sk_buff *skb,
+                                          const struct iphdr  *old_iph,
+                                          struct dst_entry *dst)
+{
+        struct iphdr *iph = ip_hdr(skb);
+
+        if (iph->frag_off & htons(IP_DF))
+                iph->id = 0;
+        else {
+                /* Use inner packet iph-id if possible. */
+                if (skb->protocol == htons(ETH_P_IP) && old_iph->id)
+                        iph->id = old_iph->id;
+                else
+                        __ip_select_ident(iph, dst,
+                                          (skb_shinfo(skb)->gso_segs ?: 1) - 1);
+        }
+}
 #endif
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 5af66b26ebdd..64d12e77719a 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -15,6 +15,7 @@
 
 #include <linux/ipv6.h>
 #include <linux/hardirq.h>
+#include <linux/jhash.h>
 #include <net/if_inet6.h>
 #include <net/ndisc.h>
 #include <net/flow.h>
@@ -222,6 +223,7 @@ struct ip6_flowlabel {
         struct in6_addr         dst;
         struct ipv6_txoptions   *opt;
         unsigned long           linger;
+        struct rcu_head         rcu;
         u8                      share;
         union {
                 struct pid *pid;
@@ -238,6 +240,7 @@ struct ip6_flowlabel {
 struct ipv6_fl_socklist {
         struct ipv6_fl_socklist *next;
         struct ip6_flowlabel    *fl;
+        struct rcu_head         rcu;
 };
 
 extern struct ip6_flowlabel     *fl6_sock_lookup(struct sock *sk, __be32 label);
@@ -288,12 +291,12 @@ static inline int ip6_frag_nqueues(struct net *net)
 
 static inline int ip6_frag_mem(struct net *net)
 {
-        return atomic_read(&net->ipv6.frags.mem);
+        return sum_frag_mem_limit(&net->ipv6.frags);
 }
 #endif
 
-#define IPV6_FRAG_HIGH_THRESH   (256 * 1024)    /* 262144 */
-#define IPV6_FRAG_LOW_THRESH    (192 * 1024)    /* 196608 */
+#define IPV6_FRAG_HIGH_THRESH   (4 * 1024*1024) /* 4194304 */
+#define IPV6_FRAG_LOW_THRESH    (3 * 1024*1024) /* 3145728 */
 #define IPV6_FRAG_TIMEOUT       (60 * HZ)       /* 60 seconds */
 
 extern int __ipv6_addr_type(const struct in6_addr *addr);
@@ -355,14 +358,32 @@ static inline void ipv6_addr_prefix(struct in6_addr *pfx,
                 pfx->s6_addr[o] = addr->s6_addr[o] & (0xff00 >> b);
 }
 
+static inline void __ipv6_addr_set_half(__be32 *addr,
+                                        __be32 wh, __be32 wl)
+{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+#if defined(__BIG_ENDIAN)
+        if (__builtin_constant_p(wh) && __builtin_constant_p(wl)) {
+                *(__force u64 *)addr = ((__force u64)(wh) << 32 | (__force u64)(wl));
+                return;
+        }
+#elif defined(__LITTLE_ENDIAN)
+        if (__builtin_constant_p(wl) && __builtin_constant_p(wh)) {
+                *(__force u64 *)addr = ((__force u64)(wl) << 32 | (__force u64)(wh));
+                return;
+        }
+#endif
+#endif
+        addr[0] = wh;
+        addr[1] = wl;
+}
+
 static inline void ipv6_addr_set(struct in6_addr *addr, 
                                      __be32 w1, __be32 w2,
                                      __be32 w3, __be32 w4)
 {
-        addr->s6_addr32[0] = w1;
-        addr->s6_addr32[1] = w2;
-        addr->s6_addr32[2] = w3;
-        addr->s6_addr32[3] = w4;
+        __ipv6_addr_set_half(&addr->s6_addr32[0], w1, w2);
+        __ipv6_addr_set_half(&addr->s6_addr32[2], w3, w4);
 }
 
 static inline bool ipv6_addr_equal(const struct in6_addr *a1,
@@ -381,9 +402,37 @@ static inline bool ipv6_addr_equal(const struct in6_addr *a1,
 #endif
 }
 
-static inline bool __ipv6_prefix_equal(const __be32 *a1, const __be32 *a2,
-                                       unsigned int prefixlen)
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+static inline bool __ipv6_prefix_equal64_half(const __be64 *a1,
+                                              const __be64 *a2,
+                                              unsigned int len)
+{
+        if (len && ((*a1 ^ *a2) & cpu_to_be64((~0UL) << (64 - len))))
+                return false;
+        return true;
+}
+
+static inline bool ipv6_prefix_equal(const struct in6_addr *addr1,
+                                     const struct in6_addr *addr2,
+                                     unsigned int prefixlen)
+{
+        const __be64 *a1 = (const __be64 *)addr1;
+        const __be64 *a2 = (const __be64 *)addr2;
+
+        if (prefixlen >= 64) {
+                if (a1[0] ^ a2[0])
+                        return false;
+                return __ipv6_prefix_equal64_half(a1 + 1, a2 + 1, prefixlen - 64);
+        }
+        return __ipv6_prefix_equal64_half(a1, a2, prefixlen);
+}
+#else
+static inline bool ipv6_prefix_equal(const struct in6_addr *addr1,
+                                     const struct in6_addr *addr2,
+                                     unsigned int prefixlen)
 {
+        const __be32 *a1 = addr1->s6_addr32;
+        const __be32 *a2 = addr2->s6_addr32;
         unsigned int pdw, pbi;
 
         /* check complete u32 in prefix */
@@ -398,14 +447,7 @@ static inline bool __ipv6_prefix_equal(const __be32 *a1, const __be32 *a2,
 
         return true;
 }
-
-static inline bool ipv6_prefix_equal(const struct in6_addr *a1,
-                                     const struct in6_addr *a2,
-                                     unsigned int prefixlen)
-{
-        return __ipv6_prefix_equal(a1->s6_addr32, a2->s6_addr32,
-                                   prefixlen);
-}
+#endif
 
 struct inet_frag_queue;
 
@@ -473,16 +515,38 @@ static inline u32 ipv6_addr_hash(const struct in6_addr *a)
 #endif
 }
 
+/* more secured version of ipv6_addr_hash() */
+static inline u32 ipv6_addr_jhash(const struct in6_addr *a)
+{
+        u32 v = (__force u32)a->s6_addr32[0] ^ (__force u32)a->s6_addr32[1];
+
+        return jhash_3words(v,
+                            (__force u32)a->s6_addr32[2],
+                            (__force u32)a->s6_addr32[3],
+                            ipv6_hash_secret);
+}
+
 static inline bool ipv6_addr_loopback(const struct in6_addr *a)
 {
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+        const unsigned long *ul = (const unsigned long *)a;
+
+        return (ul[0] | (ul[1] ^ cpu_to_be64(1))) == 0UL;
+#else
         return (a->s6_addr32[0] | a->s6_addr32[1] |
                 a->s6_addr32[2] | (a->s6_addr32[3] ^ htonl(1))) == 0;
+#endif
 }
 
 static inline bool ipv6_addr_v4mapped(const struct in6_addr *a)
 {
-        return (a->s6_addr32[0] | a->s6_addr32[1] |
-                 (a->s6_addr32[2] ^ htonl(0x0000ffff))) == 0;
+        return (
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+                *(__be64 *)a |
+#else
+                (a->s6_addr32[0] | a->s6_addr32[1]) |
+#endif
+                (a->s6_addr32[2] ^ htonl(0x0000ffff))) == 0UL;
 }
 
 /*
@@ -507,7 +571,7 @@ static inline void ipv6_addr_set_v4mapped(const __be32 addr,
  * find the first different bit between two addresses
  * length of address must be a multiple of 32bits
  */
-static inline int __ipv6_addr_diff(const void *token1, const void *token2, int addrlen)
+static inline int __ipv6_addr_diff32(const void *token1, const void *token2, int addrlen)
 {
         const __be32 *a1 = token1, *a2 = token2;
         int i;
@@ -539,6 +603,33 @@ static inline int __ipv6_addr_diff(const void *token1, const void *token2, int a
         return addrlen << 5;
 }
 
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+static inline int __ipv6_addr_diff64(const void *token1, const void *token2, int addrlen)
+{
+        const __be64 *a1 = token1, *a2 = token2;
+        int i;
+
+        addrlen >>= 3;
+
+        for (i = 0; i < addrlen; i++) {
+                __be64 xb = a1[i] ^ a2[i];
+                if (xb)
+                        return i * 64 + 63 - __fls(be64_to_cpu(xb));
+        }
+
+        return addrlen << 6;
+}
+#endif
+
+static inline int __ipv6_addr_diff(const void *token1, const void *token2, int addrlen)
+{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+        if (__builtin_constant_p(addrlen) && !(addrlen & 7))
+                return __ipv6_addr_diff64(token1, token2, addrlen);
+#endif
+        return __ipv6_addr_diff32(token1, token2, addrlen);
+}
+
 static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_addr *a2)
 {
         return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr));
@@ -547,6 +638,20 @@ 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);
 
 /*
+ *      Header manipulation
+ */
+static inline void ip6_flow_hdr(struct ipv6hdr *hdr, unsigned int tclass,
+                                __be32 flowlabel)
+{
+        *(__be32 *)hdr = htonl(0x60000000 | (tclass << 20)) | flowlabel;
+}
+
+static inline __be32 ip6_flowinfo(const struct ipv6hdr *hdr)
+{
+        return *(__be32 *)hdr & IPV6_FLOWINFO_MASK;
+}
+
+/*
  *      Prototypes exported by ipv6
  */
 
@@ -570,13 +675,6 @@ extern int			ip6_xmit(struct sock *sk,
                                          struct ipv6_txoptions *opt,
                                          int tclass);
 
-extern int                      ip6_nd_hdr(struct sock *sk,
-                                           struct sk_buff *skb,
-                                           struct net_device *dev,
-                                           const struct in6_addr *saddr,
-                                           const struct in6_addr *daddr,
-                                           int proto, int len);
-
 extern int                      ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr);
 
 extern int                      ip6_append_data(struct sock *sk,
diff --git a/include/net/irda/irlmp.h b/include/net/irda/irlmp.h
index 591f78631f13..f74109144d3f 100644
--- a/include/net/irda/irlmp.h
+++ b/include/net/irda/irlmp.h
@@ -278,7 +278,7 @@ static inline int irlmp_lap_tx_queue_full(struct lsap_cb *self)
 }
 
 /* After doing a irlmp_dup(), this get one of the two socket back into
- * a state where it's waiting incomming connections.
+ * a state where it's waiting incoming connections.
  * Note : this can be used *only* if the socket is not yet connected
  * (i.e. NO irlmp_connect_response() done on this socket).
  * - Jean II */
diff --git a/include/net/irda/irttp.h b/include/net/irda/irttp.h
index af4b87721d13..98682d4bae8f 100644
--- a/include/net/irda/irttp.h
+++ b/include/net/irda/irttp.h
@@ -185,7 +185,7 @@ static inline __u32 irttp_get_max_seg_size(struct tsap_cb *self)
 }
 
 /* After doing a irttp_dup(), this get one of the two socket back into
- * a state where it's waiting incomming connections.
+ * a state where it's waiting incoming connections.
  * Note : this can be used *only* if the socket is not yet connected
  * (i.e. NO irttp_connect_response() done on this socket).
  * - Jean II */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index ee50c5eba50c..f7eba1300d82 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -147,10 +147,12 @@ struct ieee80211_low_level_stats {
  * enum ieee80211_chanctx_change - change flag for channel context
  * @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
  */
 enum ieee80211_chanctx_change {
         IEEE80211_CHANCTX_CHANGE_WIDTH          = BIT(0),
         IEEE80211_CHANCTX_CHANGE_RX_CHAINS      = BIT(1),
+        IEEE80211_CHANCTX_CHANGE_RADAR          = BIT(2),
 };
 
 /**
@@ -165,6 +167,7 @@ enum ieee80211_chanctx_change {
  * @rx_chains_dynamic: The number of RX chains that must be enabled
  *      after RTS/CTS handshake to receive SMPS MIMO transmissions;
  *      this will always be >= @rx_chains_static.
+ * @radar_enabled: whether radar detection is enabled on this channel.
  * @drv_priv: data area for driver use, will always be aligned to
  *      sizeof(void *), size is determined in hw information.
  */
@@ -173,7 +176,9 @@ struct ieee80211_chanctx_conf {
 
         u8 rx_chains_static, rx_chains_dynamic;
 
-        u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
+        bool radar_enabled;
+
+        u8 drv_priv[0] __aligned(sizeof(void *));
 };
 
 /**
@@ -208,6 +213,11 @@ struct ieee80211_chanctx_conf {
  * @BSS_CHANGED_TXPOWER: TX power setting changed for this interface
  * @BSS_CHANGED_P2P_PS: P2P powersave settings (CTWindow, opportunistic PS)
  *      changed (currently only in P2P client mode, GO mode will be later)
+ * @BSS_CHANGED_DTIM_PERIOD: the DTIM period value was changed (set when
+ *      it becomes valid, managed mode only)
+ * @BSS_CHANGED_BANDWIDTH: The bandwidth used by this interface changed,
+ *      note that this is only called when it changes after the channel
+ *      context had been assigned.
  */
 enum ieee80211_bss_change {
         BSS_CHANGED_ASSOC               = 1<<0,
@@ -230,6 +240,8 @@ enum ieee80211_bss_change {
         BSS_CHANGED_PS                  = 1<<17,
         BSS_CHANGED_TXPOWER             = 1<<18,
         BSS_CHANGED_P2P_PS              = 1<<19,
+        BSS_CHANGED_DTIM_PERIOD         = 1<<20,
+        BSS_CHANGED_BANDWIDTH           = 1<<21,
 
         /* when adding here, make sure to change ieee80211_reconfig */
 };
@@ -271,13 +283,19 @@ enum ieee80211_rssi_event {
  *      if the hardware cannot handle this it must set the
  *      IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE hardware flag
  * @dtim_period: num of beacons before the next DTIM, for beaconing,
- *      valid in station mode only while @assoc is true and if also
- *      requested by %IEEE80211_HW_NEED_DTIM_PERIOD (cf. also hw conf
- *      @ps_dtim_period)
+ *      valid in station mode only if after the driver was notified
+ *      with the %BSS_CHANGED_DTIM_PERIOD flag, will be non-zero then.
  * @sync_tsf: last beacon's/probe response's TSF timestamp (could be old
- *      as it may have been received during scanning long ago)
+ *      as it may have been received during scanning long ago). If the
+ *      HW flag %IEEE80211_HW_TIMING_BEACON_ONLY is set, then this can
+ *      only come from a beacon, but might not become valid until after
+ *      association when a beacon is received (which is notified with the
+ *      %BSS_CHANGED_DTIM flag.)
  * @sync_device_ts: the device timestamp corresponding to the sync_tsf,
  *      the driver/device can use this to calculate synchronisation
+ *      (see @sync_tsf)
+ * @sync_dtim_count: Only valid when %IEEE80211_HW_TIMING_BEACON_ONLY
+ *      is requested, see @sync_tsf/@sync_device_ts.
  * @beacon_int: beacon interval
  * @assoc_capability: capabilities taken from assoc resp
  * @basic_rates: bitmap of basic rates, each bit stands for an
@@ -297,11 +315,9 @@ enum ieee80211_rssi_event {
  *      may filter ARP queries targeted for other addresses than listed here.
  *      The driver must allow ARP queries targeted for all address listed here
  *      to pass through. An empty list implies no ARP queries need to pass.
- * @arp_addr_cnt: Number of addresses currently on the list.
- * @arp_filter_enabled: Enable ARP filtering - if enabled, the hardware may
- *      filter ARP queries based on the @arp_addr_list, if disabled, the
- *      hardware must not perform any ARP filtering. Note, that the filter will
- *      be enabled also in promiscuous mode.
+ * @arp_addr_cnt: Number of addresses currently on the list. Note that this
+ *      may be larger than %IEEE80211_BSS_ARP_ADDR_LIST_LEN (the arp_addr_list
+ *      array size), it's up to the driver what to do in that case.
  * @qos: This is a QoS-enabled BSS.
  * @idle: This interface is idle. There's also a global idle flag in the
  *      hardware config which may be more appropriate depending on what
@@ -331,6 +347,7 @@ struct ieee80211_bss_conf {
         u16 assoc_capability;
         u64 sync_tsf;
         u32 sync_device_ts;
+        u8 sync_dtim_count;
         u32 basic_rates;
         int mcast_rate[IEEE80211_NUM_BANDS];
         u16 ht_operation_mode;
@@ -338,8 +355,7 @@ struct ieee80211_bss_conf {
         u32 cqm_rssi_hyst;
         struct cfg80211_chan_def chandef;
         __be32 arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN];
-        u8 arp_addr_cnt;
-        bool arp_filter_enabled;
+        int arp_addr_cnt;
         bool qos;
         bool idle;
         bool ps;
@@ -392,6 +408,9 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_CTL_RATE_CTRL_PROBE: internal to mac80211, can be
  *      set by rate control algorithms to indicate probe rate, will
  *      be cleared for fragmented frames (except on the last fragment)
+ * @IEEE80211_TX_INTFL_OFFCHAN_TX_OK: Internal to mac80211. Used to indicate
+ *      that a frame can be transmitted while the queues are stopped for
+ *      off-channel operation.
  * @IEEE80211_TX_INTFL_NEED_TXPROCESSING: completely internal to mac80211,
  *      used to indicate that a pending frame requires TX processing before
  *      it can be sent out.
@@ -409,6 +428,9 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_INTFL_RETRANSMISSION: This frame is being retransmitted
  *      after TX status because the destination was asleep, it must not
  *      be modified again (no seqno assignment, crypto, etc.)
+ * @IEEE80211_TX_INTFL_MLME_CONN_TX: This frame was transmitted by the MLME
+ *      code for connection establishment, this indicates that its status
+ *      should kick the MLME state machine.
  * @IEEE80211_TX_INTFL_NL80211_FRAME_TX: Frame was requested through nl80211
  *      MLME command (internal to mac80211 to figure out whether to send TX
  *      status to user space)
@@ -454,13 +476,14 @@ enum mac80211_tx_control_flags {
         IEEE80211_TX_STAT_AMPDU                 = BIT(10),
         IEEE80211_TX_STAT_AMPDU_NO_BACK         = BIT(11),
         IEEE80211_TX_CTL_RATE_CTRL_PROBE        = BIT(12),
+        IEEE80211_TX_INTFL_OFFCHAN_TX_OK        = BIT(13),
         IEEE80211_TX_INTFL_NEED_TXPROCESSING    = BIT(14),
         IEEE80211_TX_INTFL_RETRIED              = BIT(15),
         IEEE80211_TX_INTFL_DONT_ENCRYPT         = BIT(16),
         IEEE80211_TX_CTL_NO_PS_BUFFER           = BIT(17),
         IEEE80211_TX_CTL_MORE_FRAMES            = BIT(18),
         IEEE80211_TX_INTFL_RETRANSMISSION       = BIT(19),
-        /* hole at 20, use later */
+        IEEE80211_TX_INTFL_MLME_CONN_TX         = BIT(20),
         IEEE80211_TX_INTFL_NL80211_FRAME_TX     = BIT(21),
         IEEE80211_TX_CTL_LDPC                   = BIT(22),
         IEEE80211_TX_CTL_STBC                   = BIT(23) | BIT(24),
@@ -953,6 +976,7 @@ enum ieee80211_smps_mode {
  *
  * @channel: the channel to tune to
  * @channel_type: the channel (HT) type
+ * @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,
@@ -979,6 +1003,7 @@ struct ieee80211_conf {
 
         struct ieee80211_channel *channel;
         enum nl80211_channel_type channel_type;
+        bool radar_enabled;
         enum ieee80211_smps_mode smps_mode;
 };
 
@@ -1059,7 +1084,7 @@ struct ieee80211_vif {
         u32 driver_flags;
 
         /* must be last */
-        u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
+        u8 drv_priv[0] __aligned(sizeof(void *));
 };
 
 static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
@@ -1176,6 +1201,24 @@ enum ieee80211_sta_state {
 };
 
 /**
+ * enum ieee80211_sta_rx_bandwidth - station RX bandwidth
+ * @IEEE80211_STA_RX_BW_20: station can only receive 20 MHz
+ * @IEEE80211_STA_RX_BW_40: station can receive up to 40 MHz
+ * @IEEE80211_STA_RX_BW_80: station can receive up to 80 MHz
+ * @IEEE80211_STA_RX_BW_160: station can receive up to 160 MHz
+ *      (including 80+80 MHz)
+ *
+ * Implementation note: 20 must be zero to be initialized
+ *      correctly, the values must be sorted.
+ */
+enum ieee80211_sta_rx_bandwidth {
+        IEEE80211_STA_RX_BW_20 = 0,
+        IEEE80211_STA_RX_BW_40,
+        IEEE80211_STA_RX_BW_80,
+        IEEE80211_STA_RX_BW_160,
+};
+
+/**
  * struct ieee80211_sta - station table entry
  *
  * A station table entry represents a station we are possibly
@@ -1197,6 +1240,12 @@ enum ieee80211_sta_state {
  * @uapsd_queues: bitmap of queues configured for uapsd. Only valid
  *      if wme is supported.
  * @max_sp: max Service Period. Only valid if wme is supported.
+ * @bandwidth: current bandwidth the station can receive with
+ * @rx_nss: in HT/VHT, the maximum number of spatial streams the
+ *      station can receive at the moment, changed by operating mode
+ *      notifications and capabilities. The value is only valid after
+ *      the station moves to associated state.
+ * @smps_mode: current SMPS mode (off, static or dynamic)
  */
 struct ieee80211_sta {
         u32 supp_rates[IEEE80211_NUM_BANDS];
@@ -1207,9 +1256,12 @@ struct ieee80211_sta {
         bool wme;
         u8 uapsd_queues;
         u8 max_sp;
+        u8 rx_nss;
+        enum ieee80211_sta_rx_bandwidth bandwidth;
+        enum ieee80211_smps_mode smps_mode;
 
         /* must be last */
-        u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
+        u8 drv_priv[0] __aligned(sizeof(void *));
 };
 
 /**
@@ -1331,9 +1383,9 @@ struct ieee80211_tx_control {
  *      When this flag is set, signaling beacon-loss will cause an immediate
  *      change to disassociated state.
  *
- * @IEEE80211_HW_NEED_DTIM_PERIOD:
- *      This device needs to know the DTIM period for the BSS before
- *      associating.
+ * @IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC:
+ *      This device needs to get data from beacon before association (i.e.
+ *      dtim_period).
  *
  * @IEEE80211_HW_SUPPORTS_PER_STA_GTK: The device's crypto engine supports
  *      per-station GTKs as used by IBSS RSN or during fast transition. If
@@ -1353,10 +1405,6 @@ struct ieee80211_tx_control {
  *      setup strictly in HW. mac80211 should not attempt to do this in
  *      software.
  *
- * @IEEE80211_HW_SCAN_WHILE_IDLE: The device can do hw scan while
- *      being idle (i.e. mac80211 doesn't have to go idle-off during the
- *      the scan).
- *
  * @IEEE80211_HW_WANT_MONITOR_VIF: The driver would like to be informed of
  *      a virtual monitor interface when monitor interfaces are the only
  *      active interfaces.
@@ -1370,9 +1418,8 @@ struct ieee80211_tx_control {
  *      P2P Interface. This will be honoured even if more than one interface
  *      is supported.
  *
- * @IEEE80211_HW_TEARDOWN_AGGR_ON_BAR_FAIL: On this hardware TX BA session
- *      should be tear down once BAR frame will not be acked.
- *
+ * @IEEE80211_HW_TIMING_BEACON_ONLY: Use sync timing from beacon frames
+ *      only, to allow getting TBTT of a DTIM beacon.
  */
 enum ieee80211_hw_flags {
         IEEE80211_HW_HAS_RATE_CONTROL                   = 1<<0,
@@ -1382,7 +1429,7 @@ enum ieee80211_hw_flags {
         IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE      = 1<<4,
         IEEE80211_HW_SIGNAL_UNSPEC                      = 1<<5,
         IEEE80211_HW_SIGNAL_DBM                         = 1<<6,
-        IEEE80211_HW_NEED_DTIM_PERIOD                   = 1<<7,
+        IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC             = 1<<7,
         IEEE80211_HW_SPECTRUM_MGMT                      = 1<<8,
         IEEE80211_HW_AMPDU_AGGREGATION                  = 1<<9,
         IEEE80211_HW_SUPPORTS_PS                        = 1<<10,
@@ -1399,9 +1446,8 @@ enum ieee80211_hw_flags {
         IEEE80211_HW_SUPPORTS_PER_STA_GTK               = 1<<21,
         IEEE80211_HW_AP_LINK_PS                         = 1<<22,
         IEEE80211_HW_TX_AMPDU_SETUP_IN_HW               = 1<<23,
-        IEEE80211_HW_SCAN_WHILE_IDLE                    = 1<<24,
         IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF              = 1<<25,
-        IEEE80211_HW_TEARDOWN_AGGR_ON_BAR_FAIL          = 1<<26,
+        IEEE80211_HW_TIMING_BEACON_ONLY                 = 1<<26,
 };
 
 /**
@@ -1522,6 +1568,8 @@ struct ieee80211_hw {
  * structure can then access it via hw->priv. Note that mac802111 drivers should
  * not use wiphy_priv() to try to get their private driver structure as this
  * is already used internally by mac80211.
+ *
+ * Return: The mac80211 driver hw struct of @wiphy.
  */
 struct ieee80211_hw *wiphy_to_ieee80211_hw(struct wiphy *wiphy);
 
@@ -1628,6 +1676,10 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
  * rekeying), it will not include a valid phase 1 key. The valid phase 1 key is
  * provided by update_tkip_key only. The trigger that makes mac80211 call this
  * handler is software decryption with wrap around of iv16.
+ *
+ * The set_default_unicast_key() call updates the default WEP key index
+ * configured to the hardware for WEP encryption type. This is required
+ * for devices that support offload of data packets (e.g. ARP responses).
  */
 
 /**
@@ -1680,15 +1732,6 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
  * dynamic PS feature in stack and will just keep %IEEE80211_CONF_PS
  * enabled whenever user has enabled powersave.
  *
- * Some hardware need to toggle a single shared antenna between WLAN and
- * Bluetooth to facilitate co-existence. These types of hardware set
- * limitations on the use of host controlled dynamic powersave whenever there
- * is simultaneous WLAN and Bluetooth traffic. For these types of hardware, the
- * driver may request temporarily going into full power save, in order to
- * enable toggling the antenna between BT and WLAN. If the driver requests
- * disabling dynamic powersave, the @dynamic_ps_timeout value will be
- * temporarily set to zero until the driver re-enables dynamic powersave.
- *
  * Driver informs U-APSD client support by enabling
  * %IEEE80211_HW_SUPPORTS_UAPSD flag. The mode is configured through the
  * uapsd paramater in conf_tx() operation. Hardware needs to send the QoS
@@ -2033,17 +2076,29 @@ enum ieee80211_filter_flags {
  * calling ieee80211_start_tx_ba_cb_irqsafe, because the peer
  * might receive the addBA frame and send a delBA right away!
  *
- * @IEEE80211_AMPDU_RX_START: start Rx aggregation
- * @IEEE80211_AMPDU_RX_STOP: stop Rx aggregation
- * @IEEE80211_AMPDU_TX_START: start Tx aggregation
- * @IEEE80211_AMPDU_TX_STOP: stop Tx aggregation
+ * @IEEE80211_AMPDU_RX_START: start RX aggregation
+ * @IEEE80211_AMPDU_RX_STOP: stop RX aggregation
+ * @IEEE80211_AMPDU_TX_START: start TX aggregation
  * @IEEE80211_AMPDU_TX_OPERATIONAL: TX aggregation has become operational
+ * @IEEE80211_AMPDU_TX_STOP_CONT: stop TX aggregation but continue transmitting
+ *      queued packets, now unaggregated. After all packets are transmitted the
+ *      driver has to call ieee80211_stop_tx_ba_cb_irqsafe().
+ * @IEEE80211_AMPDU_TX_STOP_FLUSH: stop TX aggregation and flush all packets,
+ *      called when the station is removed. There's no need or reason to call
+ *      ieee80211_stop_tx_ba_cb_irqsafe() in this case as mac80211 assumes the
+ *      session is gone and removes the station.
+ * @IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: called when TX aggregation is stopped
+ *      but the driver hasn't called ieee80211_stop_tx_ba_cb_irqsafe() yet and
+ *      now the connection is dropped and the station will be removed. Drivers
+ *      should clean up and drop remaining packets when this is called.
  */
 enum ieee80211_ampdu_mlme_action {
         IEEE80211_AMPDU_RX_START,
         IEEE80211_AMPDU_RX_STOP,
         IEEE80211_AMPDU_TX_START,
-        IEEE80211_AMPDU_TX_STOP,
+        IEEE80211_AMPDU_TX_STOP_CONT,
+        IEEE80211_AMPDU_TX_STOP_FLUSH,
+        IEEE80211_AMPDU_TX_STOP_FLUSH_CONT,
         IEEE80211_AMPDU_TX_OPERATIONAL,
 };
 
@@ -2062,16 +2117,21 @@ enum ieee80211_frame_release_type {
  * enum ieee80211_rate_control_changed - flags to indicate what changed
  *
  * @IEEE80211_RC_BW_CHANGED: The bandwidth that can be used to transmit
- *      to this station changed.
+ *      to this station changed. The actual bandwidth is in the station
+ *      information -- for HT20/40 the IEEE80211_HT_CAP_SUP_WIDTH_20_40
+ *      flag changes, for HT and VHT the bandwidth field changes.
  * @IEEE80211_RC_SMPS_CHANGED: The SMPS state of the station changed.
  * @IEEE80211_RC_SUPP_RATES_CHANGED: The supported rate set of this peer
  *      changed (in IBSS mode) due to discovering more information about
  *      the peer.
+ * @IEEE80211_RC_NSS_CHANGED: N_SS (number of spatial streams) was changed
+ *      by the peer
  */
 enum ieee80211_rate_control_changed {
         IEEE80211_RC_BW_CHANGED         = BIT(0),
         IEEE80211_RC_SMPS_CHANGED       = BIT(1),
         IEEE80211_RC_SUPP_RATES_CHANGED = BIT(2),
+        IEEE80211_RC_NSS_CHANGED        = BIT(3),
 };
 
 /**
@@ -2152,6 +2212,18 @@ enum ieee80211_rate_control_changed {
  *      MAC address of the device going away.
  *      Hence, this callback must be implemented. It can sleep.
  *
+ * @add_interface_debugfs: Drivers can use this callback to add debugfs files
+ *      when a vif is added to mac80211. This callback and
+ *      @remove_interface_debugfs should be within a CONFIG_MAC80211_DEBUGFS
+ *      conditional. @remove_interface_debugfs must be provided for cleanup.
+ *      This callback can sleep.
+ *
+ * @remove_interface_debugfs: Remove the debugfs files which were added using
+ *      @add_interface_debugfs. This callback must remove all debugfs entries
+ *      that were added because mac80211 only removes interface debugfs when the
+ *      interface is destroyed, not when it is removed from the driver.
+ *      This callback can sleep.
+ *
  * @config: Handler for configuration requests. IEEE 802.11 code calls this
  *      function to change hardware configuration, e.g., channel.
  *      This function should never fail but returns a negative error code
@@ -2194,6 +2266,10 @@ enum ieee80211_rate_control_changed {
  *      After rekeying was done it should (for example during resume) notify
  *      userspace of the new replay counter using ieee80211_gtk_rekey_notify().
  *
+ * @set_default_unicast_key: Set the default (unicast) key index, useful for
+ *      WEP when the device sends data packets autonomously, e.g. for ARP
+ *      offloading. The index can be 0-3, or -1 for unsetting it.
+ *
  * @hw_scan: Ask the hardware to service the scan request, no need to start
  *      the scan state machine in stack. The scan must honour the channel
  *      configuration done by the regulatory agent in the wiphy's
@@ -2474,7 +2550,13 @@ enum ieee80211_rate_control_changed {
  *
  * @restart_complete: Called after a call to ieee80211_restart_hw(), when the
  *      reconfiguration has completed. This can help the driver implement the
- *      reconfiguration step. This callback may sleep.
+ *      reconfiguration step. Also called when reconfiguring because the
+ *      driver's resume function returned 1, as this is just like an "inline"
+ *      hardware restart. This callback may sleep.
+ *
+ * @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.
  */
 struct ieee80211_ops {
         void (*tx)(struct ieee80211_hw *hw,
@@ -2522,6 +2604,8 @@ struct ieee80211_ops {
         void (*set_rekey_data)(struct ieee80211_hw *hw,
                                struct ieee80211_vif *vif,
                                struct cfg80211_gtk_rekey_data *data);
+        void (*set_default_unicast_key)(struct ieee80211_hw *hw,
+                                        struct ieee80211_vif *vif, int idx);
         int (*hw_scan)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
                        struct cfg80211_scan_request *req);
         void (*cancel_hw_scan)(struct ieee80211_hw *hw,
@@ -2553,6 +2637,12 @@ struct ieee80211_ops {
                                    struct ieee80211_vif *vif,
                                    struct ieee80211_sta *sta,
                                    struct dentry *dir);
+        void (*add_interface_debugfs)(struct ieee80211_hw *hw,
+                                      struct ieee80211_vif *vif,
+                                      struct dentry *dir);
+        void (*remove_interface_debugfs)(struct ieee80211_hw *hw,
+                                         struct ieee80211_vif *vif,
+                                         struct dentry *dir);
 #endif
         void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
                         enum sta_notify_cmd, struct ieee80211_sta *sta);
@@ -2606,6 +2696,7 @@ struct ieee80211_ops {
         int (*set_bitrate_mask)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
                                 const struct cfg80211_bitrate_mask *mask);
         void (*rssi_callback)(struct ieee80211_hw *hw,
+                              struct ieee80211_vif *vif,
                               enum ieee80211_rssi_event rssi_event);
 
         void (*allow_buffered_frames)(struct ieee80211_hw *hw,
@@ -2648,6 +2739,12 @@ struct ieee80211_ops {
                                      struct ieee80211_chanctx_conf *ctx);
 
         void (*restart_complete)(struct ieee80211_hw *hw);
+
+#if IS_ENABLED(CONFIG_IPV6)
+        void (*ipv6_addr_change)(struct ieee80211_hw *hw,
+                                 struct ieee80211_vif *vif,
+                                 struct inet6_dev *idev);
+#endif
 };
 
 /**
@@ -2661,6 +2758,8 @@ struct ieee80211_ops {
  *
  * @priv_data_len: length of private data
  * @ops: callbacks for this device
+ *
+ * Return: A pointer to the new hardware device, or %NULL on error.
  */
 struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
                                         const struct ieee80211_ops *ops);
@@ -2673,6 +2772,8 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
  * need to fill the contained wiphy's information.
  *
  * @hw: the device to register as returned by ieee80211_alloc_hw()
+ *
+ * Return: 0 on success. An error code otherwise.
  */
 int ieee80211_register_hw(struct ieee80211_hw *hw);
 
@@ -2719,6 +2820,8 @@ extern char *__ieee80211_create_tpt_led_trigger(
  * of the trigger so you can automatically link the LED device.
  *
  * @hw: the hardware to get the LED trigger name for
+ *
+ * Return: The name of the LED trigger. %NULL if not configured for LEDs.
  */
 static inline char *ieee80211_get_tx_led_name(struct ieee80211_hw *hw)
 {
@@ -2738,6 +2841,8 @@ static inline char *ieee80211_get_tx_led_name(struct ieee80211_hw *hw)
  * of the trigger so you can automatically link the LED device.
  *
  * @hw: the hardware to get the LED trigger name for
+ *
+ * Return: The name of the LED trigger. %NULL if not configured for LEDs.
  */
 static inline char *ieee80211_get_rx_led_name(struct ieee80211_hw *hw)
 {
@@ -2757,6 +2862,8 @@ static inline char *ieee80211_get_rx_led_name(struct ieee80211_hw *hw)
  * of the trigger so you can automatically link the LED device.
  *
  * @hw: the hardware to get the LED trigger name for
+ *
+ * Return: The name of the LED trigger. %NULL if not configured for LEDs.
  */
 static inline char *ieee80211_get_assoc_led_name(struct ieee80211_hw *hw)
 {
@@ -2776,6 +2883,8 @@ static inline char *ieee80211_get_assoc_led_name(struct ieee80211_hw *hw)
  * of the trigger so you can automatically link the LED device.
  *
  * @hw: the hardware to get the LED trigger name for
+ *
+ * Return: The name of the LED trigger. %NULL if not configured for LEDs.
  */
 static inline char *ieee80211_get_radio_led_name(struct ieee80211_hw *hw)
 {
@@ -2793,9 +2902,10 @@ static inline char *ieee80211_get_radio_led_name(struct ieee80211_hw *hw)
  * @blink_table: the blink table -- needs to be ordered by throughput
  * @blink_table_len: size of the blink table
  *
- * This function returns %NULL (in case of error, or if no LED
- * triggers are configured) or the name of the new trigger.
- * This function must be called before ieee80211_register_hw().
+ * Return: %NULL (in case of error, or if no LED triggers are
+ * configured) or the name of the new trigger.
+ *
+ * Note: This function must be called before ieee80211_register_hw().
  */
 static inline char *
 ieee80211_create_tpt_led_trigger(struct ieee80211_hw *hw, unsigned int flags,
@@ -2928,10 +3038,10 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
  * Calls to this function for a single hardware must be synchronized against
  * each other.
  *
- * The function returns -EINVAL when the requested PS mode is already set.
- *
  * @sta: currently connected sta
  * @start: start or stop PS
+ *
+ * Return: 0 on success. -EINVAL when the requested PS mode is already set.
  */
 int ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool start);
 
@@ -2945,6 +3055,8 @@ int ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool start);
  *
  * @sta: currently connected sta
  * @start: start or stop PS
+ *
+ * Return: Like ieee80211_sta_ps_transition().
  */
 static inline int ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta,
                                                   bool start)
@@ -3082,6 +3194,8 @@ void ieee80211_report_low_ack(struct ieee80211_sta *sta, u32 num_packets);
  * according to the current DTIM parameters/TIM bitmap.
  *
  * The driver is responsible for freeing the returned skb.
+ *
+ * Return: The beacon template. %NULL on error.
  */
 struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
                                          struct ieee80211_vif *vif,
@@ -3093,6 +3207,8 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
  *
  * See ieee80211_beacon_get_tim().
+ *
+ * Return: See ieee80211_beacon_get_tim().
  */
 static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
                                                    struct ieee80211_vif *vif)
@@ -3109,6 +3225,8 @@ static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
  * hardware. The destination address should be set by the caller.
  *
  * Can only be called in AP mode.
+ *
+ * Return: The Probe Response template. %NULL on error.
  */
 struct sk_buff *ieee80211_proberesp_get(struct ieee80211_hw *hw,
                                         struct ieee80211_vif *vif);
@@ -3124,6 +3242,8 @@ struct sk_buff *ieee80211_proberesp_get(struct ieee80211_hw *hw,
  *
  * Note: Caller (or hardware) is responsible for setting the
  * &IEEE80211_FCTL_PM bit.
+ *
+ * Return: The PS Poll template. %NULL on error.
  */
 struct sk_buff *ieee80211_pspoll_get(struct ieee80211_hw *hw,
                                      struct ieee80211_vif *vif);
@@ -3139,6 +3259,8 @@ struct sk_buff *ieee80211_pspoll_get(struct ieee80211_hw *hw,
  *
  * Note: Caller (or hardware) is responsible for setting the
  * &IEEE80211_FCTL_PM bit as well as Duration and Sequence Control fields.
+ *
+ * Return: The nullfunc template. %NULL on error.
  */
 struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
                                        struct ieee80211_vif *vif);
@@ -3153,6 +3275,8 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
  *
  * Creates a Probe Request template which can, for example, be uploaded to
  * hardware.
+ *
+ * Return: The Probe Request template. %NULL on error.
  */
 struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw,
                                        struct ieee80211_vif *vif,
@@ -3188,6 +3312,8 @@ void ieee80211_rts_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  * If the RTS is generated in firmware, but the host system must provide
  * the duration field, the low-level driver uses this function to receive
  * the duration field value in little-endian byteorder.
+ *
+ * Return: The duration.
  */
 __le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
                               struct ieee80211_vif *vif, size_t frame_len,
@@ -3223,6 +3349,8 @@ void ieee80211_ctstoself_get(struct ieee80211_hw *hw,
  * If the CTS-to-self is generated in firmware, but the host system must provide
  * the duration field, the low-level driver uses this function to receive
  * the duration field value in little-endian byteorder.
+ *
+ * Return: The duration.
  */
 __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
                                     struct ieee80211_vif *vif,
@@ -3239,6 +3367,8 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
  *
  * Calculate the duration field of some generic frame, given its
  * length and transmission rate (in 100kbps).
+ *
+ * Return: The duration.
  */
 __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
                                         struct ieee80211_vif *vif,
@@ -3255,9 +3385,10 @@ __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
  * hardware/firmware does not implement buffering of broadcast/multicast
  * frames when power saving is used, 802.11 code buffers them in the host
  * memory. The low-level driver uses this function to fetch next buffered
- * frame. In most cases, this is used when generating beacon frame. This
- * function returns a pointer to the next buffered skb or NULL if no more
- * buffered frames are available.
+ * frame. In most cases, this is used when generating beacon frame.
+ *
+ * Return: A pointer to the next buffered skb or NULL if no more buffered
+ * frames are available.
  *
  * Note: buffered frames are returned only after DTIM beacon frame was
  * generated with ieee80211_beacon_get() and the low-level driver must thus
@@ -3437,6 +3568,8 @@ void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue);
  * @queue: queue number (counted from zero).
  *
  * Drivers should use this function instead of netif_stop_queue.
+ *
+ * Return: %true if the queue is stopped. %false otherwise.
  */
 
 int ieee80211_queue_stopped(struct ieee80211_hw *hw, int queue);
@@ -3634,7 +3767,9 @@ void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, const u8 *ra,
  * @vif: virtual interface to look for station on
  * @addr: station's address
  *
- * This function must be called under RCU lock and the
+ * Return: The station, if found. %NULL otherwise.
+ *
+ * Note: This function must be called under RCU lock and the
  * resulting pointer is only valid under RCU lock as well.
  */
 struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_vif *vif,
@@ -3647,7 +3782,9 @@ struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_vif *vif,
  * @addr: remote station's address
  * @localaddr: local address (vif->sdata->vif.addr). Use NULL for 'any'.
  *
- * This function must be called under RCU lock and the
+ * Return: The station, if found. %NULL otherwise.
+ *
+ * Note: This function must be called under RCU lock and the
  * resulting pointer is only valid under RCU lock as well.
  *
  * NOTE: You may pass NULL for localaddr, but then you will just get
@@ -3754,6 +3891,11 @@ void ieee80211_iter_keys(struct ieee80211_hw *hw,
  * The iterator will not find a context that's being added (during
  * the driver callback to add it) but will find it while it's being
  * removed.
+ *
+ * Note that during hardware restart, all contexts that existed
+ * before the restart are considered already present so will be
+ * found while iterating, whether they've been re-added already
+ * or not.
  */
 void ieee80211_iter_chan_contexts_atomic(
         struct ieee80211_hw *hw,
@@ -3772,7 +3914,9 @@ void ieee80211_iter_chan_contexts_atomic(
  * information. This function must only be called from within the
  * .bss_info_changed callback function and only in managed mode. The function
  * is only useful when the interface is associated, otherwise it will return
- * NULL.
+ * %NULL.
+ *
+ * Return: The Probe Request template. %NULL on error.
  */
 struct sk_buff *ieee80211_ap_probereq_get(struct ieee80211_hw *hw,
                                           struct ieee80211_vif *vif);
@@ -3796,6 +3940,8 @@ void ieee80211_beacon_loss(struct ieee80211_vif *vif);
  * When beacon filtering is enabled with %IEEE80211_VIF_BEACON_FILTER, and
  * %IEEE80211_CONF_PS and %IEEE80211_HW_CONNECTION_MONITOR are set, the driver
  * needs to inform if the connection to the AP has been lost.
+ * The function may also be called if the connection needs to be terminated
+ * for some other reason, even if %IEEE80211_HW_CONNECTION_MONITOR isn't set.
  *
  * This function will cause immediate change to disassociated state,
  * without connection recovery attempts.
@@ -3826,36 +3972,6 @@ void ieee80211_connection_loss(struct ieee80211_vif *vif);
 void ieee80211_resume_disconnect(struct ieee80211_vif *vif);
 
 /**
- * ieee80211_disable_dyn_ps - force mac80211 to temporarily disable dynamic psm
- *
- * @vif: &struct ieee80211_vif pointer from the add_interface callback.
- *
- * Some hardware require full power save to manage simultaneous BT traffic
- * on the WLAN frequency. Full PSM is required periodically, whenever there are
- * burst of BT traffic. The hardware gets information of BT traffic via
- * hardware co-existence lines, and consequentially requests mac80211 to
- * (temporarily) enter full psm.
- * This function will only temporarily disable dynamic PS, not enable PSM if
- * it was not already enabled.
- * The driver must make sure to re-enable dynamic PS using
- * ieee80211_enable_dyn_ps() if the driver has disabled it.
- *
- */
-void ieee80211_disable_dyn_ps(struct ieee80211_vif *vif);
-
-/**
- * ieee80211_enable_dyn_ps - restore dynamic psm after being disabled
- *
- * @vif: &struct ieee80211_vif pointer from the add_interface callback.
- *
- * This function restores dynamic PS after being temporarily disabled via
- * ieee80211_disable_dyn_ps(). Each ieee80211_disable_dyn_ps() call must
- * be coupled with an eventual call to this function.
- *
- */
-void ieee80211_enable_dyn_ps(struct ieee80211_vif *vif);
-
-/**
  * ieee80211_cqm_rssi_notify - inform a configured connection quality monitoring
  *      rssi threshold triggered
  *
@@ -3872,6 +3988,13 @@ void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
                                gfp_t gfp);
 
 /**
+ * ieee80211_radar_detected - inform that a radar was detected
+ *
+ * @hw: pointer as obtained from ieee80211_alloc_hw()
+ */
+void ieee80211_radar_detected(struct ieee80211_hw *hw);
+
+/**
  * ieee80211_chswitch_done - Complete channel switch process
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
  * @success: make the channel switch successful or not
@@ -4119,13 +4242,27 @@ void ieee80211_enable_rssi_reports(struct ieee80211_vif *vif,
 void ieee80211_disable_rssi_reports(struct ieee80211_vif *vif);
 
 /**
- * ieee80211_ave_rssi - report the average rssi for the specified interface
+ * ieee80211_ave_rssi - report the average RSSI for the specified interface
  *
  * @vif: the specified virtual interface
  *
- * This function return the average rssi value for the requested interface.
- * It assumes that the given vif is valid.
+ * Note: This function assumes that the given vif is valid.
+ *
+ * Return: The average RSSI value for the requested interface, or 0 if not
+ * applicable.
  */
 int ieee80211_ave_rssi(struct ieee80211_vif *vif);
 
+/**
+ * ieee80211_report_wowlan_wakeup - report WoWLAN wakeup
+ * @vif: virtual interface
+ * @wakeup: wakeup reason(s)
+ * @gfp: allocation flags
+ *
+ * See cfg80211_report_wowlan_wakeup().
+ */
+void ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif,
+                                    struct cfg80211_wowlan_wakeup *wakeup,
+                                    gfp_t gfp);
+
 #endif /* MAC80211_H */
diff --git a/include/net/mrp.h b/include/net/mrp.h
new file mode 100644
index 000000000000..4fbf02aa2ec1
--- /dev/null
+++ b/include/net/mrp.h
@@ -0,0 +1,143 @@
+#ifndef _NET_MRP_H
+#define _NET_MRP_H
+
+#define MRP_END_MARK            0x0
+
+struct mrp_pdu_hdr {
+        u8      version;
+};
+
+struct mrp_msg_hdr {
+        u8      attrtype;
+        u8      attrlen;
+};
+
+struct mrp_vecattr_hdr {
+        __be16  lenflags;
+        unsigned char   firstattrvalue[];
+#define MRP_VECATTR_HDR_LEN_MASK cpu_to_be16(0x1FFF)
+#define MRP_VECATTR_HDR_FLAG_LA cpu_to_be16(0x2000)
+};
+
+enum mrp_vecattr_event {
+        MRP_VECATTR_EVENT_NEW,
+        MRP_VECATTR_EVENT_JOIN_IN,
+        MRP_VECATTR_EVENT_IN,
+        MRP_VECATTR_EVENT_JOIN_MT,
+        MRP_VECATTR_EVENT_MT,
+        MRP_VECATTR_EVENT_LV,
+        __MRP_VECATTR_EVENT_MAX
+};
+
+struct mrp_skb_cb {
+        struct mrp_msg_hdr      *mh;
+        struct mrp_vecattr_hdr  *vah;
+        unsigned char           attrvalue[];
+};
+
+static inline struct mrp_skb_cb *mrp_cb(struct sk_buff *skb)
+{
+        BUILD_BUG_ON(sizeof(struct mrp_skb_cb) >
+                     FIELD_SIZEOF(struct sk_buff, cb));
+        return (struct mrp_skb_cb *)skb->cb;
+}
+
+enum mrp_applicant_state {
+        MRP_APPLICANT_INVALID,
+        MRP_APPLICANT_VO,
+        MRP_APPLICANT_VP,
+        MRP_APPLICANT_VN,
+        MRP_APPLICANT_AN,
+        MRP_APPLICANT_AA,
+        MRP_APPLICANT_QA,
+        MRP_APPLICANT_LA,
+        MRP_APPLICANT_AO,
+        MRP_APPLICANT_QO,
+        MRP_APPLICANT_AP,
+        MRP_APPLICANT_QP,
+        __MRP_APPLICANT_MAX
+};
+#define MRP_APPLICANT_MAX       (__MRP_APPLICANT_MAX - 1)
+
+enum mrp_event {
+        MRP_EVENT_NEW,
+        MRP_EVENT_JOIN,
+        MRP_EVENT_LV,
+        MRP_EVENT_TX,
+        MRP_EVENT_R_NEW,
+        MRP_EVENT_R_JOIN_IN,
+        MRP_EVENT_R_IN,
+        MRP_EVENT_R_JOIN_MT,
+        MRP_EVENT_R_MT,
+        MRP_EVENT_R_LV,
+        MRP_EVENT_R_LA,
+        MRP_EVENT_REDECLARE,
+        MRP_EVENT_PERIODIC,
+        __MRP_EVENT_MAX
+};
+#define MRP_EVENT_MAX           (__MRP_EVENT_MAX - 1)
+
+enum mrp_tx_action {
+        MRP_TX_ACTION_NONE,
+        MRP_TX_ACTION_S_NEW,
+        MRP_TX_ACTION_S_JOIN_IN,
+        MRP_TX_ACTION_S_JOIN_IN_OPTIONAL,
+        MRP_TX_ACTION_S_IN_OPTIONAL,
+        MRP_TX_ACTION_S_LV,
+};
+
+struct mrp_attr {
+        struct rb_node                  node;
+        enum mrp_applicant_state        state;
+        u8                              type;
+        u8                              len;
+        unsigned char                   value[];
+};
+
+enum mrp_applications {
+        MRP_APPLICATION_MVRP,
+        __MRP_APPLICATION_MAX
+};
+#define MRP_APPLICATION_MAX     (__MRP_APPLICATION_MAX - 1)
+
+struct mrp_application {
+        enum mrp_applications   type;
+        unsigned int            maxattr;
+        struct packet_type      pkttype;
+        unsigned char           group_address[ETH_ALEN];
+        u8                      version;
+};
+
+struct mrp_applicant {
+        struct mrp_application  *app;
+        struct net_device       *dev;
+        struct timer_list       join_timer;
+
+        spinlock_t              lock;
+        struct sk_buff_head     queue;
+        struct sk_buff          *pdu;
+        struct rb_root          mad;
+        struct rcu_head         rcu;
+};
+
+struct mrp_port {
+        struct mrp_applicant __rcu      *applicants[MRP_APPLICATION_MAX + 1];
+        struct rcu_head                 rcu;
+};
+
+extern int      mrp_register_application(struct mrp_application *app);
+extern void     mrp_unregister_application(struct mrp_application *app);
+
+extern int      mrp_init_applicant(struct net_device *dev,
+                                    struct mrp_application *app);
+extern void     mrp_uninit_applicant(struct net_device *dev,
+                                      struct mrp_application *app);
+
+extern int      mrp_request_join(const struct net_device *dev,
+                                  const struct mrp_application *app,
+                                  const void *value, u8 len, u8 type);
+extern void     mrp_request_leave(const struct net_device *dev,
+                                   const struct mrp_application *app,
+                                   const void *value, u8 len, u8 type);
+
+#endif /* _NET_MRP_H */
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 23b3a7c58783..745bf741e029 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -127,13 +127,19 @@ static int ndisc_addr_option_pad(unsigned short type)
         }
 }
 
+static inline int ndisc_opt_addr_space(struct net_device *dev)
+{
+        return NDISC_OPT_SPACE(dev->addr_len +
+                               ndisc_addr_option_pad(dev->type));
+}
+
 static inline u8 *ndisc_opt_addr_data(struct nd_opt_hdr *p,
                                       struct net_device *dev)
 {
         u8 *lladdr = (u8 *)(p + 1);
         int lladdrlen = p->nd_opt_len << 3;
         int prepad = ndisc_addr_option_pad(dev->type);
-        if (lladdrlen != NDISC_OPT_SPACE(dev->addr_len + prepad))
+        if (lladdrlen != ndisc_opt_addr_space(dev))
                 return NULL;
         return lladdr + prepad;
 }
@@ -148,15 +154,14 @@ static inline u32 ndisc_hashfn(const void *pkey, const struct net_device *dev, _
                 (p32[3] * hash_rnd[3]));
 }
 
-static inline struct neighbour *__ipv6_neigh_lookup(struct neigh_table *tbl, struct net_device *dev, const void *pkey)
+static inline struct neighbour *__ipv6_neigh_lookup_noref(struct net_device *dev, const void *pkey)
 {
         struct neigh_hash_table *nht;
         const u32 *p32 = pkey;
         struct neighbour *n;
         u32 hash_val;
 
-        rcu_read_lock_bh();
-        nht = rcu_dereference_bh(tbl->nht);
+        nht = rcu_dereference_bh(nd_tbl.nht);
         hash_val = ndisc_hashfn(pkey, dev, nht->hash_rnd) >> (32 - nht->hash_shift);
         for (n = rcu_dereference_bh(nht->hash_buckets[hash_val]);
              n != NULL;
@@ -164,12 +169,21 @@ static inline struct neighbour *__ipv6_neigh_lookup(struct neigh_table *tbl, str
                 u32 *n32 = (u32 *) n->primary_key;
                 if (n->dev == dev &&
                     ((n32[0] ^ p32[0]) | (n32[1] ^ p32[1]) |
-                     (n32[2] ^ p32[2]) | (n32[3] ^ p32[3])) == 0) {
-                        if (!atomic_inc_not_zero(&n->refcnt))
-                                n = NULL;
-                        break;
-                }
+                     (n32[2] ^ p32[2]) | (n32[3] ^ p32[3])) == 0)
+                        return n;
         }
+
+        return NULL;
+}
+
+static inline struct neighbour *__ipv6_neigh_lookup(struct net_device *dev, const void *pkey)
+{
+        struct neighbour *n;
+
+        rcu_read_lock_bh();
+        n = __ipv6_neigh_lookup_noref(dev, pkey);
+        if (n && !atomic_inc_not_zero(&n->refcnt))
+                n = NULL;
         rcu_read_unlock_bh();
 
         return n;
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 0dab173e27da..7e748ad8b50c 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -181,10 +181,11 @@ struct neigh_table {
 };
 
 #define NEIGH_PRIV_ALIGN        sizeof(long long)
+#define NEIGH_ENTRY_SIZE(size)  ALIGN((size), NEIGH_PRIV_ALIGN)
 
 static inline void *neighbour_priv(const struct neighbour *n)
 {
-        return (char *)n + ALIGN(sizeof(*n) + n->tbl->key_len, NEIGH_PRIV_ALIGN);
+        return (char *)n + n->tbl->entry_size;
 }
 
 /* flags for neigh_update() */
diff --git a/include/net/netevent.h b/include/net/netevent.h
index 3ce4988c9c08..fe630dde35c3 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -16,9 +16,8 @@ struct neighbour;
 
 struct netevent_redirect {
         struct dst_entry *old;
-        struct neighbour *old_neigh;
         struct dst_entry *new;
-        struct neighbour *new_neigh;
+        struct neighbour *neigh;
         const void *daddr;
 };
 
diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h
index 463ae8e16696..2bdb7a15fe06 100644
--- a/include/net/netfilter/nf_conntrack_acct.h
+++ b/include/net/netfilter/nf_conntrack_acct.h
@@ -57,7 +57,9 @@ static inline void nf_ct_set_acct(struct net *net, bool enable)
         net->ct.sysctl_acct = enable;
 }
 
-extern int nf_conntrack_acct_init(struct net *net);
-extern void nf_conntrack_acct_fini(struct net *net);
+extern int nf_conntrack_acct_pernet_init(struct net *net);
+extern void nf_conntrack_acct_pernet_fini(struct net *net);
 
+extern int nf_conntrack_acct_init(void);
+extern void nf_conntrack_acct_fini(void);
 #endif /* _NF_CONNTRACK_ACCT_H */
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index e98aeb3da033..930275fa2ea6 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -25,12 +25,19 @@ extern unsigned int nf_conntrack_in(struct net *net,
                                     unsigned int hooknum,
                                     struct sk_buff *skb);
 
-extern int nf_conntrack_init(struct net *net);
-extern void nf_conntrack_cleanup(struct net *net);
+extern int nf_conntrack_init_net(struct net *net);
+extern void nf_conntrack_cleanup_net(struct net *net);
 
-extern int nf_conntrack_proto_init(struct net *net);
-extern void nf_conntrack_proto_fini(struct net *net);
+extern int nf_conntrack_proto_pernet_init(struct net *net);
+extern void nf_conntrack_proto_pernet_fini(struct net *net);
 
+extern int nf_conntrack_proto_init(void);
+extern void nf_conntrack_proto_fini(void);
+
+extern int nf_conntrack_init_start(void);
+extern void nf_conntrack_cleanup_start(void);
+
+extern void nf_conntrack_init_end(void);
 extern void nf_conntrack_cleanup_end(void);
 
 extern bool
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 5654d292efd4..092dc651689f 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -207,9 +207,11 @@ nf_ct_expect_event(enum ip_conntrack_expect_events event,
         nf_ct_expect_event_report(event, exp, 0, 0);
 }
 
-extern int nf_conntrack_ecache_init(struct net *net);
-extern void nf_conntrack_ecache_fini(struct net *net);
+extern int nf_conntrack_ecache_pernet_init(struct net *net);
+extern void nf_conntrack_ecache_pernet_fini(struct net *net);
 
+extern int nf_conntrack_ecache_init(void);
+extern void nf_conntrack_ecache_fini(void);
 #else /* CONFIG_NF_CONNTRACK_EVENTS */
 
 static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
@@ -232,12 +234,21 @@ static inline void nf_ct_expect_event_report(enum ip_conntrack_expect_events e,
                                              u32 portid,
                                              int report) {}
 
-static inline int nf_conntrack_ecache_init(struct net *net)
+static inline int nf_conntrack_ecache_pernet_init(struct net *net)
 {
         return 0;
 }
 
-static inline void nf_conntrack_ecache_fini(struct net *net)
+static inline void nf_conntrack_ecache_pernet_fini(struct net *net)
+{
+}
+
+static inline int nf_conntrack_ecache_init(void)
+{
+        return 0;
+}
+
+static inline void nf_conntrack_ecache_fini(void)
 {
 }
 #endif /* CONFIG_NF_CONNTRACK_EVENTS */
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index cc13f377a705..cbbae7621e22 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -69,8 +69,11 @@ struct nf_conntrack_expect_policy {
 
 #define NF_CT_EXPECT_CLASS_DEFAULT      0
 
-int nf_conntrack_expect_init(struct net *net);
-void nf_conntrack_expect_fini(struct net *net);
+int nf_conntrack_expect_pernet_init(struct net *net);
+void nf_conntrack_expect_pernet_fini(struct net *net);
+
+int nf_conntrack_expect_init(void);
+void nf_conntrack_expect_fini(void);
 
 struct nf_conntrack_expect *
 __nf_ct_expect_find(struct net *net, u16 zone,
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 8b4d1fc29096..977bc8a46444 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -23,6 +23,9 @@ enum nf_ct_ext_id {
 #ifdef CONFIG_NF_CONNTRACK_TIMEOUT
         NF_CT_EXT_TIMEOUT,
 #endif
+#ifdef CONFIG_NF_CONNTRACK_LABELS
+        NF_CT_EXT_LABELS,
+#endif
         NF_CT_EXT_NUM,
 };
 
@@ -33,6 +36,7 @@ enum nf_ct_ext_id {
 #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
 
 /* Extensions: optional stuff which isn't permanently in struct. */
 struct nf_ct_ext {
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 9aad956d1008..26c4ae5bfbb8 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -82,8 +82,11 @@ static inline void *nfct_help_data(const struct nf_conn *ct)
         return (void *)help->data;
 }
 
-extern int nf_conntrack_helper_init(struct net *net);
-extern void nf_conntrack_helper_fini(struct net *net);
+extern int nf_conntrack_helper_pernet_init(struct net *net);
+extern void nf_conntrack_helper_pernet_fini(struct net *net);
+
+extern int nf_conntrack_helper_init(void);
+extern void nf_conntrack_helper_fini(void);
 
 extern int nf_conntrack_broadcast_help(struct sk_buff *skb,
                                        unsigned int protoff,
@@ -97,6 +100,10 @@ struct nf_ct_helper_expectfn {
         void (*expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp);
 };
 
+__printf(3,4)
+void nf_ct_helper_log(struct sk_buff *skb, const struct nf_conn *ct,
+                      const char *fmt, ...);
+
 void nf_ct_helper_expectfn_register(struct nf_ct_helper_expectfn *n);
 void nf_ct_helper_expectfn_unregister(struct nf_ct_helper_expectfn *n);
 struct nf_ct_helper_expectfn *
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 6f7c13f4ac03..3bb89eac3fa1 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -76,11 +76,16 @@ struct nf_conntrack_l3proto {
 
 extern struct nf_conntrack_l3proto __rcu *nf_ct_l3protos[AF_MAX];
 
-/* Protocol registration. */
-extern int nf_conntrack_l3proto_register(struct net *net,
+/* Protocol pernet registration. */
+extern int nf_ct_l3proto_pernet_register(struct net *net,
                                          struct nf_conntrack_l3proto *proto);
-extern void nf_conntrack_l3proto_unregister(struct net *net,
+extern void nf_ct_l3proto_pernet_unregister(struct net *net,
                                             struct nf_conntrack_l3proto *proto);
+
+/* Protocol global registration. */
+extern int nf_ct_l3proto_register(struct nf_conntrack_l3proto *proto);
+extern void nf_ct_l3proto_unregister(struct nf_conntrack_l3proto *proto);
+
 extern struct nf_conntrack_l3proto *nf_ct_l3proto_find_get(u_int16_t l3proto);
 extern void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p);
 
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index c3be4aef6bf7..914d8d900798 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -121,12 +121,16 @@ extern struct nf_conntrack_l4proto *
 nf_ct_l4proto_find_get(u_int16_t l3proto, u_int8_t l4proto);
 extern void nf_ct_l4proto_put(struct nf_conntrack_l4proto *p);
 
-/* Protocol registration. */
-extern int nf_conntrack_l4proto_register(struct net *net,
+/* Protocol pernet registration. */
+extern int nf_ct_l4proto_pernet_register(struct net *net,
                                          struct nf_conntrack_l4proto *proto);
-extern void nf_conntrack_l4proto_unregister(struct net *net,
+extern void nf_ct_l4proto_pernet_unregister(struct net *net,
                                             struct nf_conntrack_l4proto *proto);
 
+/* Protocol global registration. */
+extern int nf_ct_l4proto_register(struct nf_conntrack_l4proto *proto);
+extern void nf_ct_l4proto_unregister(struct nf_conntrack_l4proto *proto);
+
 static inline void nf_ct_kfree_compat_sysctl_table(struct nf_proto_net *pn)
 {
 #if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
diff --git a/include/net/netfilter/nf_conntrack_labels.h b/include/net/netfilter/nf_conntrack_labels.h
new file mode 100644
index 000000000000..c985695283b3
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_labels.h
@@ -0,0 +1,58 @@
+#include <linux/types.h>
+#include <net/net_namespace.h>
+#include <linux/netfilter/nf_conntrack_common.h>
+#include <linux/netfilter/nf_conntrack_tuple_common.h>
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_extend.h>
+
+#include <uapi/linux/netfilter/xt_connlabel.h>
+
+struct nf_conn_labels {
+        u8 words;
+        unsigned long bits[];
+};
+
+static inline struct nf_conn_labels *nf_ct_labels_find(const struct nf_conn *ct)
+{
+#ifdef CONFIG_NF_CONNTRACK_LABELS
+        return nf_ct_ext_find(ct, NF_CT_EXT_LABELS);
+#else
+        return NULL;
+#endif
+}
+
+static inline struct nf_conn_labels *nf_ct_labels_ext_add(struct nf_conn *ct)
+{
+#ifdef CONFIG_NF_CONNTRACK_LABELS
+        struct nf_conn_labels *cl_ext;
+        struct net *net = nf_ct_net(ct);
+        u8 words;
+
+        words = ACCESS_ONCE(net->ct.label_words);
+        if (words == 0 || WARN_ON_ONCE(words > 8))
+                return NULL;
+
+        cl_ext = nf_ct_ext_add_length(ct, NF_CT_EXT_LABELS,
+                                      words * sizeof(long), GFP_ATOMIC);
+        if (cl_ext != NULL)
+                cl_ext->words = words;
+
+        return cl_ext;
+#else
+        return NULL;
+#endif
+}
+
+bool nf_connlabel_match(const struct nf_conn *ct, u16 bit);
+int nf_connlabel_set(struct nf_conn *ct, u16 bit);
+
+int nf_connlabels_replace(struct nf_conn *ct,
+                          const u32 *data, const u32 *mask, unsigned int words);
+
+#ifdef CONFIG_NF_CONNTRACK_LABELS
+int nf_conntrack_labels_init(void);
+void nf_conntrack_labels_fini(void);
+#else
+static inline int nf_conntrack_labels_init(void) { return 0; }
+static inline void nf_conntrack_labels_fini(void) {}
+#endif
diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h
index e41e472d08f2..d23aceb16d94 100644
--- a/include/net/netfilter/nf_conntrack_timeout.h
+++ b/include/net/netfilter/nf_conntrack_timeout.h
@@ -76,15 +76,15 @@ nf_ct_timeout_lookup(struct net *net, struct nf_conn *ct,
 }
 
 #ifdef CONFIG_NF_CONNTRACK_TIMEOUT
-extern int nf_conntrack_timeout_init(struct net *net);
-extern void nf_conntrack_timeout_fini(struct net *net);
+extern int nf_conntrack_timeout_init(void);
+extern void nf_conntrack_timeout_fini(void);
 #else
-static inline int nf_conntrack_timeout_init(struct net *net)
+static inline int nf_conntrack_timeout_init(void)
 {
         return 0;
 }
 
-static inline void nf_conntrack_timeout_fini(struct net *net)
+static inline void nf_conntrack_timeout_fini(void)
 {
         return;
 }
diff --git a/include/net/netfilter/nf_conntrack_timestamp.h b/include/net/netfilter/nf_conntrack_timestamp.h
index fc9c82b1f06b..b00461413efd 100644
--- a/include/net/netfilter/nf_conntrack_timestamp.h
+++ b/include/net/netfilter/nf_conntrack_timestamp.h
@@ -48,15 +48,28 @@ static inline void nf_ct_set_tstamp(struct net *net, bool enable)
 }
 
 #ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
-extern int nf_conntrack_tstamp_init(struct net *net);
-extern void nf_conntrack_tstamp_fini(struct net *net);
+extern int nf_conntrack_tstamp_pernet_init(struct net *net);
+extern void nf_conntrack_tstamp_pernet_fini(struct net *net);
+
+extern int nf_conntrack_tstamp_init(void);
+extern void nf_conntrack_tstamp_fini(void);
 #else
-static inline int nf_conntrack_tstamp_init(struct net *net)
+static inline int nf_conntrack_tstamp_pernet_init(struct net *net)
+{
+        return 0;
+}
+
+static inline void nf_conntrack_tstamp_pernet_fini(struct net *net)
+{
+        return;
+}
+
+static inline int nf_conntrack_tstamp_init(void)
 {
         return 0;
 }
 
-static inline void nf_conntrack_tstamp_fini(struct net *net)
+static inline void nf_conntrack_tstamp_fini(void)
 {
         return;
 }
diff --git a/include/net/netfilter/nf_tproxy_core.h b/include/net/netfilter/nf_tproxy_core.h
index 75ca9291cf2c..36d9379d4c4b 100644
--- a/include/net/netfilter/nf_tproxy_core.h
+++ b/include/net/netfilter/nf_tproxy_core.h
@@ -82,6 +82,7 @@ nf_tproxy_get_sock_v4(struct net *net, const u8 protocol,
                         break;
                 case NFT_LOOKUP_LISTENER:
                         sk = inet_lookup_listener(net, &tcp_hashinfo,
+                                                    saddr, sport,
                                                     daddr, dport,
                                                     in->ifindex);
 
@@ -151,6 +152,7 @@ nf_tproxy_get_sock_v6(struct net *net, const u8 protocol,
                         break;
                 case NFT_LOOKUP_LISTENER:
                         sk = inet6_lookup_listener(net, &tcp_hashinfo,
+                                                   saddr, sport,
                                                    daddr, ntohs(dport),
                                                    in->ifindex);
 
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index 923cb20051ed..c9c0c538b68b 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -84,6 +84,10 @@ struct netns_ct {
         int                     sysctl_auto_assign_helper;
         bool                    auto_assign_helper_warned;
         struct nf_ip_net        nf_ct_proto;
+#if defined(CONFIG_NF_CONNTRACK_LABELS)
+        unsigned int            labels_used;
+        u8                      label_words;
+#endif
 #ifdef CONFIG_NF_NAT_NEEDED
         struct hlist_head       *nat_bysource;
         unsigned int            nat_htable_size;
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 2ae2b8372cfd..2ba9de89e8ec 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -22,6 +22,7 @@ struct netns_ipv4 {
         struct ctl_table_header *frags_hdr;
         struct ctl_table_header *ipv4_hdr;
         struct ctl_table_header *route_hdr;
+        struct ctl_table_header *xfrm4_hdr;
 #endif
         struct ipv4_devconf     *devconf_all;
         struct ipv4_devconf     *devconf_dflt;
@@ -61,6 +62,8 @@ struct netns_ipv4 {
         int sysctl_icmp_ratemask;
         int sysctl_icmp_errors_use_inbound_ifaddr;
 
+        int sysctl_tcp_ecn;
+
         kgid_t sysctl_ping_group_range[2];
         long sysctl_tcp_mem[3];
 
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 214cb0a53359..1242f371718b 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -16,6 +16,7 @@ struct netns_sysctl_ipv6 {
         struct ctl_table_header *route_hdr;
         struct ctl_table_header *icmp_hdr;
         struct ctl_table_header *frags_hdr;
+        struct ctl_table_header *xfrm6_hdr;
 #endif
         int bindv6only;
         int flush_delay;
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index 671953e11575..b87a1692b086 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -57,8 +57,10 @@ struct nfc_hci_ops {
         int (*tm_send)(struct nfc_hci_dev *hdev, struct sk_buff *skb);
         int (*check_presence)(struct nfc_hci_dev *hdev,
                               struct nfc_target *target);
-        void (*event_received)(struct nfc_hci_dev *hdev, u8 gate, u8 event,
-                                struct sk_buff *skb);
+        int (*event_received)(struct nfc_hci_dev *hdev, u8 gate, u8 event,
+                              struct sk_buff *skb);
+        int (*enable_se)(struct nfc_dev *dev, u32 secure_element);
+        int (*disable_se)(struct nfc_dev *dev, u32 secure_element);
 };
 
 /* Pipes */
@@ -82,11 +84,23 @@ typedef int (*xmit) (struct sk_buff *skb, void *cb_data);
 
 #define NFC_HCI_MAX_GATES               256
 
+/*
+ * These values can be specified by a driver to indicate it requires some
+ * adaptation of the HCI standard.
+ *
+ * NFC_HCI_QUIRK_SHORT_CLEAR - send HCI_ADM_CLEAR_ALL_PIPE cmd with no params
+ */
+enum {
+        NFC_HCI_QUIRK_SHORT_CLEAR       = 0,
+};
+
 struct nfc_hci_dev {
         struct nfc_dev *ndev;
 
         u32 max_data_link_payload;
 
+        bool shutting_down;
+
         struct mutex msg_tx_mutex;
 
         struct list_head msg_tx_queue;
@@ -129,12 +143,16 @@ struct nfc_hci_dev {
 
         u8 *gb;
         size_t gb_len;
+
+        unsigned long quirks;
 };
 
 /* hci device allocation */
 struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops,
                                             struct nfc_hci_init_data *init_data,
+                                            unsigned long quirks,
                                             u32 protocols,
+                                            u32 supported_se,
                                             const char *llc_name,
                                             int tx_headroom,
                                             int tx_tailroom,
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index d705d8674949..5bc0c460edc0 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -147,6 +147,7 @@ struct nci_dev {
 /* ----- NCI Devices ----- */
 struct nci_dev *nci_allocate_device(struct nci_ops *ops,
                                     __u32 supported_protocols,
+                                    __u32 supported_se,
                                     int tx_headroom,
                                     int tx_tailroom);
 void nci_free_device(struct nci_dev *ndev);
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index fce80b2f9be7..87a6417fc934 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -68,6 +68,8 @@ struct nfc_ops {
                              void *cb_context);
         int (*tm_send)(struct nfc_dev *dev, struct sk_buff *skb);
         int (*check_presence)(struct nfc_dev *dev, struct nfc_target *target);
+        int (*enable_se)(struct nfc_dev *dev, u32 secure_element);
+        int (*disable_se)(struct nfc_dev *dev, u32 secure_element);
 };
 
 #define NFC_TARGET_IDX_ANY -1
@@ -109,12 +111,17 @@ struct nfc_dev {
         struct nfc_genl_data genl_data;
         u32 supported_protocols;
 
+        u32 supported_se;
+        u32 active_se;
+
         int tx_headroom;
         int tx_tailroom;
 
         struct timer_list check_pres_timer;
         struct work_struct check_pres_work;
 
+        bool shutting_down;
+
         struct nfc_ops *ops;
 };
 #define to_nfc_dev(_dev) container_of(_dev, struct nfc_dev, dev)
@@ -123,6 +130,7 @@ extern struct class nfc_class;
 
 struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
                                     u32 supported_protocols,
+                                    u32 supported_se,
                                     int tx_headroom,
                                     int tx_tailroom);
 
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 9fcc680ab6b9..13174509cdfd 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -126,9 +126,10 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
         return 0;
 }
 
-extern int tcf_exts_validate(struct tcf_proto *tp, struct nlattr **tb,
-                             struct nlattr *rate_tlv, struct tcf_exts *exts,
-                             const struct tcf_ext_map *map);
+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);
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 66f5ac370f92..388bf8b6d060 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -65,8 +65,14 @@ struct qdisc_watchdog {
 };
 
 extern void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc);
-extern void qdisc_watchdog_schedule(struct qdisc_watchdog *wd,
-                                    psched_time_t expires);
+extern 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)
+{
+        qdisc_watchdog_schedule_ns(wd, PSCHED_TICKS2NS(expires));
+}
+
 extern void qdisc_watchdog_cancel(struct qdisc_watchdog *wd);
 
 extern struct Qdisc_ops pfifo_qdisc_ops;
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index 7dcaa2794fde..f17ed590d64a 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -18,6 +18,7 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <linux/rcupdate.h>
 
 /**
  * enum environment_cap - Environment parsed from country IE
@@ -35,6 +36,7 @@ enum environment_cap {
 /**
  * struct regulatory_request - used to keep track of regulatory requests
  *
+ * @rcu_head: RCU head struct used to free the request
  * @wiphy_idx: this is set if this request's initiator is
  *      %REGDOM_SET_BY_COUNTRY_IE or %REGDOM_SET_BY_DRIVER. This
  *      can be used by the wireless core to deal with conflicts
@@ -72,6 +74,7 @@ enum environment_cap {
  * @list: used to insert into the reg_requests_list linked list
  */
 struct regulatory_request {
+        struct rcu_head rcu_head;
         int wiphy_idx;
         enum nl80211_reg_initiator initiator;
         enum nl80211_user_reg_hint_type user_reg_hint_type;
@@ -101,6 +104,7 @@ struct ieee80211_reg_rule {
 };
 
 struct ieee80211_regdomain {
+        struct rcu_head rcu_head;
         u32 n_reg_rules;
         char alpha2[2];
         u8 dfs_region;
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 1540f9c2fcf4..2761c905504e 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -195,7 +195,7 @@ struct tcf_proto_ops {
 
         unsigned long           (*get)(struct tcf_proto*, u32 handle);
         void                    (*put)(struct tcf_proto*, unsigned long);
-        int                     (*change)(struct sk_buff *,
+        int                     (*change)(struct net *net, struct sk_buff *,
                                         struct tcf_proto*, unsigned long,
                                         u32 handle, struct nlattr **,
                                         unsigned long *);
@@ -679,4 +679,23 @@ static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask,
 }
 #endif
 
+struct psched_ratecfg {
+        u64 rate_bps;
+        u32 mult;
+        u32 shift;
+};
+
+static inline u64 psched_l2t_ns(const struct psched_ratecfg *r,
+                                unsigned int len)
+{
+        return ((u64)len * r->mult) >> r->shift;
+}
+
+extern void psched_ratecfg_precompute(struct psched_ratecfg *r, u32 rate);
+
+static inline u32 psched_ratecfg_getrate(const struct psched_ratecfg *r)
+{
+        return r->rate_bps >> 3;
+}
+
 #endif
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index c29707d654c0..a7dd5c50df79 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -303,7 +303,7 @@ enum { SCTP_MAX_GABS = 16 };
                                          * to which we will raise the P-MTU.
                                          */
 #define SCTP_DEFAULT_MINSEGMENT 512     /* MTU size ... if no mtu disc */
-#define SCTP_HOW_MANY_SECRETS 2         /* How many secrets I keep */
+
 #define SCTP_SECRET_SIZE 32             /* Number of octets in a 256 bits. */
 
 #define SCTP_SIGNATURE_SIZE 20          /* size of a SLA-1 signature */
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index fdeb85a970fc..0e0f9d2322e3 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1236,10 +1236,7 @@ struct sctp_endpoint {
          *            Discussion in [RFC1750] can be helpful in
          *            selection of the key.
          */
-        __u8 secret_key[SCTP_HOW_MANY_SECRETS][SCTP_SECRET_SIZE];
-        int current_key;
-        int last_key;
-        int key_changed_at;
+        __u8 secret_key[SCTP_SECRET_SIZE];
 
         /* digest:  This is a digest of the sctp cookie.  This field is
          *          only used on the receive path when we try to validate
diff --git a/include/net/sock.h b/include/net/sock.h
index 182ca99405ad..a66caa223d18 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -140,6 +140,7 @@ typedef __u64 __bitwise __addrpair;
  *      @skc_family: network address family
  *      @skc_state: Connection state
  *      @skc_reuse: %SO_REUSEADDR setting
+ *      @skc_reuseport: %SO_REUSEPORT setting
  *      @skc_bound_dev_if: bound device index if != 0
  *      @skc_bind_node: bind hash linkage for various protocol lookup tables
  *      @skc_portaddr_node: second hash linkage for UDP/UDP-Lite protocol
@@ -179,7 +180,8 @@ struct sock_common {
 
         unsigned short          skc_family;
         volatile unsigned char  skc_state;
-        unsigned char           skc_reuse;
+        unsigned char           skc_reuse:4;
+        unsigned char           skc_reuseport:4;
         int                     skc_bound_dev_if;
         union {
                 struct hlist_node       skc_bind_node;
@@ -297,6 +299,7 @@ struct sock {
 #define sk_family               __sk_common.skc_family
 #define sk_state                __sk_common.skc_state
 #define sk_reuse                __sk_common.skc_reuse
+#define sk_reuseport            __sk_common.skc_reuseport
 #define sk_bound_dev_if         __sk_common.skc_bound_dev_if
 #define sk_bind_node            __sk_common.skc_bind_node
 #define sk_prot                 __sk_common.skc_prot
@@ -337,7 +340,7 @@ struct sock {
 #endif
         unsigned long           sk_flags;
         struct dst_entry        *sk_rx_dst;
-        struct dst_entry        *sk_dst_cache;
+        struct dst_entry __rcu  *sk_dst_cache;
         spinlock_t              sk_dst_lock;
         atomic_t                sk_wmem_alloc;
         atomic_t                sk_omem_alloc;
@@ -664,6 +667,7 @@ enum sock_flags {
                      * Will use last 4 bytes of packet sent from
                      * user-space instead.
                      */
+        SOCK_FILTER_LOCKED, /* Filter cannot be changed anymore */
 };
 
 static inline void sock_copy_flags(struct sock *nsk, struct sock *osk)
@@ -1037,7 +1041,7 @@ static inline void sk_refcnt_debug_dec(struct sock *sk)
                sk->sk_prot->name, sk, atomic_read(&sk->sk_prot->socks));
 }
 
-inline void sk_refcnt_debug_release(const struct sock *sk)
+static inline void sk_refcnt_debug_release(const struct sock *sk)
 {
         if (atomic_read(&sk->sk_refcnt) != 1)
                 printk(KERN_DEBUG "Destruction of the %s socket %p delayed, refcnt=%d\n",
diff --git a/include/net/tcp.h b/include/net/tcp.h
index aed42c785153..23f2e98d4b65 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -266,7 +266,6 @@ extern int sysctl_tcp_abort_on_overflow;
 extern int sysctl_tcp_max_orphans;
 extern int sysctl_tcp_fack;
 extern int sysctl_tcp_reordering;
-extern int sysctl_tcp_ecn;
 extern int sysctl_tcp_dsack;
 extern int sysctl_tcp_wmem[3];
 extern int sysctl_tcp_rmem[3];
@@ -280,7 +279,6 @@ extern int sysctl_tcp_dma_copybreak;
 extern int sysctl_tcp_nometrics_save;
 extern int sysctl_tcp_moderate_rcvbuf;
 extern int sysctl_tcp_tso_win_divisor;
-extern int sysctl_tcp_abc;
 extern int sysctl_tcp_mtu_probing;
 extern int sysctl_tcp_base_mss;
 extern int sysctl_tcp_workaround_signed_windows;
@@ -504,7 +502,8 @@ static inline __u32 cookie_v4_init_sequence(struct sock *sk,
 #endif
 
 extern __u32 cookie_init_timestamp(struct request_sock *req);
-extern bool cookie_check_timestamp(struct tcp_options_received *opt, bool *);
+extern bool cookie_check_timestamp(struct tcp_options_received *opt,
+                                struct net *net, bool *ecn_ok);
 
 /* From net/ipv6/syncookies.c */
 extern struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb);
@@ -728,11 +727,12 @@ struct tcp_skb_cb {
  * notifications, we disable TCP ECN negociation.
  */
 static inline void
-TCP_ECN_create_request(struct request_sock *req, const struct sk_buff *skb)
+TCP_ECN_create_request(struct request_sock *req, const struct sk_buff *skb,
+                struct net *net)
 {
         const struct tcphdr *th = tcp_hdr(skb);
 
-        if (sysctl_tcp_ecn && th->ece && th->cwr &&
+        if (net->ipv4.sysctl_tcp_ecn && th->ece && th->cwr &&
             INET_ECN_is_not_ect(TCP_SKB_CB(skb)->ip_dsfield))
                 inet_rsk(req)->ecn_ok = 1;
 }
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 63445ede48bb..24c8886fd969 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -501,6 +501,12 @@ struct xfrm_policy_walk {
         u32 seq;
 };
 
+struct xfrm_policy_queue {
+        struct sk_buff_head     hold_queue;
+        struct timer_list       hold_timer;
+        unsigned long           timeout;
+};
+
 struct xfrm_policy {
 #ifdef CONFIG_NET_NS
         struct net              *xp_net;
@@ -522,6 +528,7 @@ struct xfrm_policy {
         struct xfrm_lifetime_cfg lft;
         struct xfrm_lifetime_cur curlft;
         struct xfrm_policy_walk_entry walk;
+        struct xfrm_policy_queue polq;
         u8                      type;
         u8                      action;
         u8                      flags;
@@ -557,10 +564,6 @@ struct xfrm_migrate {
 };
 
 #define XFRM_KM_TIMEOUT                30
-/* which seqno */
-#define XFRM_REPLAY_SEQ         1
-#define XFRM_REPLAY_OSEQ        2
-#define XFRM_REPLAY_SEQ_MASK    3
 /* what happened */
 #define XFRM_REPLAY_UPDATE      XFRM_AE_CR
 #define XFRM_REPLAY_TIMEOUT     XFRM_AE_CE
@@ -1036,7 +1039,7 @@ static inline int
 __xfrm6_state_addr_cmp(const struct xfrm_tmpl *tmpl, const struct xfrm_state *x)
 {
         return  (!ipv6_addr_any((struct in6_addr*)&tmpl->saddr) &&
-                 ipv6_addr_cmp((struct in6_addr *)&tmpl->saddr, (struct in6_addr*)&x->props.saddr));
+                 !ipv6_addr_equal((struct in6_addr *)&tmpl->saddr, (struct in6_addr*)&x->props.saddr));
 }
 
 static inline int
@@ -1247,8 +1250,8 @@ static __inline__ int
 __xfrm6_state_addr_check(const struct xfrm_state *x,
                          const xfrm_address_t *daddr, const xfrm_address_t *saddr)
 {
-        if (!ipv6_addr_cmp((struct in6_addr *)daddr, (struct in6_addr *)&x->id.daddr) &&
-            (!ipv6_addr_cmp((struct in6_addr *)saddr, (struct in6_addr *)&x->props.saddr)|| 
+        if (ipv6_addr_equal((struct in6_addr *)daddr, (struct in6_addr *)&x->id.daddr) &&
+            (ipv6_addr_equal((struct in6_addr *)saddr, (struct in6_addr *)&x->props.saddr) ||
              ipv6_addr_any((struct in6_addr *)saddr) || 
              ipv6_addr_any((struct in6_addr *)&x->props.saddr)))
                 return 1;
@@ -1324,6 +1327,7 @@ struct xfrm_algo_desc {
         char *name;
         char *compat;
         u8 available:1;
+        u8 pfkey_supported:1;
         union {
                 struct xfrm_algo_aead_info aead;
                 struct xfrm_algo_auth_info auth;
@@ -1565,8 +1569,8 @@ extern void xfrm_input_init(void);
 extern int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq);
 
 extern void xfrm_probe_algs(void);
-extern int xfrm_count_auth_supported(void);
-extern int xfrm_count_enc_supported(void);
+extern int xfrm_count_pfkey_auth_supported(void);
+extern int xfrm_count_pfkey_enc_supported(void);
 extern struct xfrm_algo_desc *xfrm_aalg_get_byidx(unsigned int idx);
 extern struct xfrm_algo_desc *xfrm_ealg_get_byidx(unsigned int idx);
 extern struct xfrm_algo_desc *xfrm_aalg_get_byid(int alg_id);
@@ -1578,17 +1582,23 @@ extern struct xfrm_algo_desc *xfrm_calg_get_byname(const char *name, int probe);
 extern struct xfrm_algo_desc *xfrm_aead_get_byname(const char *name, int icv_len,
                                                    int probe);
 
-static inline int xfrm_addr_cmp(const xfrm_address_t *a,
-                                const xfrm_address_t *b,
-                                int family)
+static inline bool xfrm6_addr_equal(const xfrm_address_t *a,
+                                    const xfrm_address_t *b)
+{
+        return ipv6_addr_equal((const struct in6_addr *)a,
+                               (const struct in6_addr *)b);
+}
+
+static inline bool xfrm_addr_equal(const xfrm_address_t *a,
+                                   const xfrm_address_t *b,
+                                   sa_family_t family)
 {
         switch (family) {
         default:
         case AF_INET:
-                return (__force u32)a->a4 - (__force u32)b->a4;
+                return ((__force u32)a->a4 ^ (__force u32)b->a4) == 0;
         case AF_INET6:
-                return ipv6_addr_cmp((const struct in6_addr *)a,
-                                     (const struct in6_addr *)b);
+                return xfrm6_addr_equal(a, b);
         }
 }
 
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 46bc045bbe15..98cc4b29fc5b 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -115,6 +115,8 @@ enum ib_device_cap_flags {
         IB_DEVICE_XRC                   = (1<<20),
         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)
 };
 
 enum ib_atomic_cap {
@@ -715,6 +717,11 @@ enum ib_mig_state {
         IB_MIG_ARMED
 };
 
+enum ib_mw_type {
+        IB_MW_TYPE_1 = 1,
+        IB_MW_TYPE_2 = 2
+};
+
 struct ib_qp_attr {
         enum ib_qp_state        qp_state;
         enum ib_qp_state        cur_qp_state;
@@ -758,6 +765,7 @@ enum ib_wr_opcode {
         IB_WR_FAST_REG_MR,
         IB_WR_MASKED_ATOMIC_CMP_AND_SWP,
         IB_WR_MASKED_ATOMIC_FETCH_AND_ADD,
+        IB_WR_BIND_MW,
 };
 
 enum ib_send_flags {
@@ -780,6 +788,23 @@ struct ib_fast_reg_page_list {
         unsigned int            max_page_list_len;
 };
 
+/**
+ * struct ib_mw_bind_info - Parameters for a memory window bind operation.
+ * @mr: A memory region to bind the memory window to.
+ * @addr: The address where the memory window should begin.
+ * @length: The length of the memory window, in bytes.
+ * @mw_access_flags: Access flags from enum ib_access_flags for the window.
+ *
+ * This struct contains the shared parameters for type 1 and type 2
+ * memory window bind operations.
+ */
+struct ib_mw_bind_info {
+        struct ib_mr   *mr;
+        u64             addr;
+        u64             length;
+        int             mw_access_flags;
+};
+
 struct ib_send_wr {
         struct ib_send_wr      *next;
         u64                     wr_id;
@@ -823,6 +848,12 @@ struct ib_send_wr {
                         int                             access_flags;
                         u32                             rkey;
                 } fast_reg;
+                struct {
+                        struct ib_mw            *mw;
+                        /* The new rkey for the memory window. */
+                        u32                      rkey;
+                        struct ib_mw_bind_info   bind_info;
+                } bind_mw;
         } wr;
         u32                     xrc_remote_srq_num;     /* XRC TGT QPs only */
 };
@@ -839,7 +870,8 @@ enum ib_access_flags {
         IB_ACCESS_REMOTE_WRITE  = (1<<1),
         IB_ACCESS_REMOTE_READ   = (1<<2),
         IB_ACCESS_REMOTE_ATOMIC = (1<<3),
-        IB_ACCESS_MW_BIND       = (1<<4)
+        IB_ACCESS_MW_BIND       = (1<<4),
+        IB_ZERO_BASED           = (1<<5)
 };
 
 struct ib_phys_buf {
@@ -862,13 +894,16 @@ enum ib_mr_rereg_flags {
         IB_MR_REREG_ACCESS      = (1<<2)
 };
 
+/**
+ * struct ib_mw_bind - Parameters for a type 1 memory window bind operation.
+ * @wr_id:      Work request id.
+ * @send_flags: Flags from ib_send_flags enum.
+ * @bind_info:  More parameters of the bind operation.
+ */
 struct ib_mw_bind {
-        struct ib_mr   *mr;
-        u64             wr_id;
-        u64             addr;
-        u32             length;
-        int             send_flags;
-        int             mw_access_flags;
+        u64                    wr_id;
+        int                    send_flags;
+        struct ib_mw_bind_info bind_info;
 };
 
 struct ib_fmr_attr {
@@ -991,6 +1026,7 @@ struct ib_mw {
         struct ib_pd            *pd;
         struct ib_uobject       *uobject;
         u32                     rkey;
+        enum ib_mw_type         type;
 };
 
 struct ib_fmr {
@@ -1202,7 +1238,8 @@ struct ib_device {
                                                     int num_phys_buf,
                                                     int mr_access_flags,
                                                     u64 *iova_start);
-        struct ib_mw *             (*alloc_mw)(struct ib_pd *pd);
+        struct ib_mw *             (*alloc_mw)(struct ib_pd *pd,
+                                               enum ib_mw_type type);
         int                        (*bind_mw)(struct ib_qp *qp,
                                               struct ib_mw *mw,
                                               struct ib_mw_bind *mw_bind);
@@ -2019,6 +2056,8 @@ int ib_query_mr(struct ib_mr *mr, struct ib_mr_attr *mr_attr);
  * ib_dereg_mr - Deregisters a memory region and removes it from the
  *   HCA translation table.
  * @mr: The memory region to deregister.
+ *
+ * This function can fail, if the memory region has memory windows bound to it.
  */
 int ib_dereg_mr(struct ib_mr *mr);
 
@@ -2071,10 +2110,22 @@ static inline void ib_update_fast_reg_key(struct ib_mr *mr, u8 newkey)
 }
 
 /**
+ * ib_inc_rkey - increments the key portion of the given rkey. Can be used
+ * for calculating a new rkey for type 2 memory windows.
+ * @rkey - the rkey to increment.
+ */
+static inline u32 ib_inc_rkey(u32 rkey)
+{
+        const u32 mask = 0x000000ff;
+        return ((rkey + 1) & mask) | (rkey & ~mask);
+}
+
+/**
  * ib_alloc_mw - Allocates a memory window.
  * @pd: The protection domain associated with the memory window.
+ * @type: The type of the memory window (1 or 2).
  */
-struct ib_mw *ib_alloc_mw(struct ib_pd *pd);
+struct ib_mw *ib_alloc_mw(struct ib_pd *pd, enum ib_mw_type type);
 
 /**
  * ib_bind_mw - Posts a work request to the send queue of the specified
@@ -2084,6 +2135,10 @@ struct ib_mw *ib_alloc_mw(struct ib_pd *pd);
  * @mw: The memory window to bind.
  * @mw_bind: Specifies information about the memory window, including
  *   its address range, remote access rights, and associated memory region.
+ *
+ * If there is no immediate error, the function will update the rkey member
+ * of the mw parameter to its new value. The bind operation can still fail
+ * asynchronously.
  */
 static inline int ib_bind_mw(struct ib_qp *qp,
                              struct ib_mw *mw,
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index e65c62e82c5a..a7f9cba275e9 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -157,10 +157,11 @@ struct scsi_device {
         unsigned no_read_capacity_16:1; /* Avoid READ_CAPACITY_16 cmds */
         unsigned try_rc_10_first:1;     /* Try READ_CAPACACITY_10 first */
         unsigned is_visible:1;  /* is the device visible in sysfs */
-        unsigned can_power_off:1; /* Device supports runtime power off */
         unsigned wce_default_on:1;      /* Cache is ON by default */
         unsigned no_dif:1;      /* T10 PI (DIF) should be disabled */
 
+        atomic_t disk_events_disable_depth; /* disable depth for disk events */
+
         DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */
         struct list_head event_list;    /* asserted events */
         struct work_struct event_work;
@@ -397,6 +398,8 @@ extern int scsi_execute_req(struct scsi_device *sdev, const unsigned char *cmd,
                             int data_direction, void *buffer, unsigned bufflen,
                             struct scsi_sense_hdr *, int timeout, int retries,
                             int *resid);
+extern void sdev_disable_disk_events(struct scsi_device *sdev);
+extern void sdev_enable_disk_events(struct scsi_device *sdev);
 
 #ifdef CONFIG_PM_RUNTIME
 extern int scsi_autopm_get_device(struct scsi_device *);
diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h
index f2912abacdf3..ff6c74153fa1 100644
--- a/include/sound/compress_driver.h
+++ b/include/sound/compress_driver.h
@@ -71,6 +71,8 @@ struct snd_compr_runtime {
  * @runtime: pointer to runtime structure
  * @device: device pointer
  * @direction: stream direction, playback/recording
+ * @metadata_set: metadata set flag, true when set
+ * @next_track: has userspace signall next track transistion, true when set
  * @private_data: pointer to DSP private data
  */
 struct snd_compr_stream {
@@ -79,6 +81,8 @@ struct snd_compr_stream {
         struct snd_compr_runtime *runtime;
         struct snd_compr *device;
         enum snd_compr_direction direction;
+        bool metadata_set;
+        bool next_track;
         void *private_data;
 };
 
@@ -110,6 +114,10 @@ struct snd_compr_ops {
                         struct snd_compr_params *params);
         int (*get_params)(struct snd_compr_stream *stream,
                         struct snd_codec *params);
+        int (*set_metadata)(struct snd_compr_stream *stream,
+                        struct snd_compr_metadata *metadata);
+        int (*get_metadata)(struct snd_compr_stream *stream,
+                        struct snd_compr_metadata *metadata);
         int (*trigger)(struct snd_compr_stream *stream, int cmd);
         int (*pointer)(struct snd_compr_stream *stream,
                         struct snd_compr_tstamp *tstamp);
diff --git a/include/sound/core.h b/include/sound/core.h
index 93896ad1fcdd..7cede2d6aa86 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -394,8 +394,11 @@ void __snd_printk(unsigned int level, const char *file, int line,
 
 #else /* !CONFIG_SND_DEBUG */
 
-#define snd_printd(fmt, args...)        do { } while (0)
-#define _snd_printd(level, fmt, args...) do { } while (0)
+__printf(1, 2)
+static inline void snd_printd(const char *format, ...) {}
+__printf(2, 3)
+static inline void _snd_printd(int level, const char *format, ...) {}
+
 #define snd_BUG()                       do { } while (0)
 static inline int __snd_bug_on(int cond)
 {
@@ -416,7 +419,8 @@ static inline int __snd_bug_on(int cond)
 #define snd_printdd(format, args...) \
         __snd_printk(2, __FILE__, __LINE__, format, ##args)
 #else
-#define snd_printdd(format, args...)    do { } while (0)
+__printf(1, 2)
+static inline void snd_printdd(const char *format, ...) {}
 #endif
 
 
@@ -454,6 +458,7 @@ struct snd_pci_quirk {
 #define SND_PCI_QUIRK_MASK(vend, mask, dev, xname, val)                 \
         {_SND_PCI_QUIRK_ID_MASK(vend, mask, dev),                       \
                         .value = (val), .name = (xname)}
+#define snd_pci_quirk_name(q)   ((q)->name)
 #else
 #define SND_PCI_QUIRK(vend,dev,xname,val) \
         {_SND_PCI_QUIRK_ID(vend, dev), .value = (val)}
@@ -461,6 +466,7 @@ struct snd_pci_quirk {
         {_SND_PCI_QUIRK_ID_MASK(vend, mask, dev), .value = (val)}
 #define SND_PCI_QUIRK_VENDOR(vend, xname, val)                  \
         {_SND_PCI_QUIRK_ID_MASK(vend, 0, 0), .value = (val)}
+#define snd_pci_quirk_name(q)   ""
 #endif
 
 const struct snd_pci_quirk *
diff --git a/include/sound/cs4271.h b/include/sound/cs4271.h
index dd8c48d14ed9..70f45355acaa 100644
--- a/include/sound/cs4271.h
+++ b/include/sound/cs4271.h
@@ -20,6 +20,21 @@
 struct cs4271_platform_data {
         int gpio_nreset;        /* GPIO driving Reset pin, if any */
         bool amutec_eq_bmutec;  /* flag to enable AMUTEC=BMUTEC */
+
+        /*
+         * The CS4271 requires its LRCLK and MCLK to be stable before its RESET
+         * line is de-asserted. That also means that clocks cannot be changed
+         * without putting the chip back into hardware reset, which also requires
+         * a complete re-initialization of all registers.
+         *
+         * One (undocumented) workaround is to assert and de-assert the PDN bit
+         * in the MODE2 register. This workaround can be enabled with the
+         * following flag.
+         *
+         * Note that this is not needed in case the clocks are stable
+         * throughout the entire runtime of the codec.
+         */
+        bool enable_soft_reset;
 };
 
 #endif /* __CS4271_H */
diff --git a/include/sound/da7213.h b/include/sound/da7213.h
new file mode 100644
index 000000000000..673f5c39cbf2
--- /dev/null
+++ b/include/sound/da7213.h
@@ -0,0 +1,52 @@
+/*
+ * da7213.h - DA7213 ASoC Codec Driver Platform Data
+ *
+ * Copyright (c) 2013 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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 _DA7213_PDATA_H
+#define _DA7213_PDATA_H
+
+enum da7213_micbias_voltage {
+        DA7213_MICBIAS_1_6V = 0,
+        DA7213_MICBIAS_2_2V = 1,
+        DA7213_MICBIAS_2_5V = 2,
+        DA7213_MICBIAS_3_0V = 3,
+};
+
+enum da7213_dmic_data_sel {
+        DA7213_DMIC_DATA_LRISE_RFALL = 0,
+        DA7213_DMIC_DATA_LFALL_RRISE = 1,
+};
+
+enum da7213_dmic_samplephase {
+        DA7213_DMIC_SAMPLE_ON_CLKEDGE = 0,
+        DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE = 1,
+};
+
+enum da7213_dmic_clk_rate {
+        DA7213_DMIC_CLK_3_0MHZ = 0,
+        DA7213_DMIC_CLK_1_5MHZ = 1,
+};
+
+struct da7213_platform_data {
+        /* Mic Bias voltage */
+        enum da7213_micbias_voltage micbias1_lvl;
+        enum da7213_micbias_voltage micbias2_lvl;
+
+        /* DMIC config */
+        enum da7213_dmic_data_sel dmic_data_sel;
+        enum da7213_dmic_samplephase dmic_samplephase;
+        enum da7213_dmic_clk_rate dmic_clk_rate;
+
+        /* MCLK squaring config */
+        bool mclk_squaring;
+};
+
+#endif /* _DA7213_PDATA_H */
diff --git a/include/sound/max98090.h b/include/sound/max98090.h
new file mode 100755
index 000000000000..95efb13f8478
--- /dev/null
+++ b/include/sound/max98090.h
@@ -0,0 +1,29 @@
+/*
+ * Platform data for MAX98090
+ *
+ * Copyright 2011-2012 Maxim Integrated Products
+ *
+ *  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 __SOUND_MAX98090_PDATA_H__
+#define __SOUND_MAX98090_PDATA_H__
+
+/* codec platform data */
+struct max98090_pdata {
+
+        /* Analog/digital microphone configuration:
+         * 0 = analog microphone input (normal setting)
+         * 1 = digital microphone input
+         */
+        unsigned int digmic_left_mode:1;
+        unsigned int digmic_right_mode:1;
+        unsigned int digmic_3_mode:1;
+        unsigned int digmic_4_mode:1;
+};
+
+#endif
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h
index 844af65af626..cf15b8213df7 100644
--- a/include/sound/memalloc.h
+++ b/include/sound/memalloc.h
@@ -37,7 +37,7 @@ struct snd_dma_device {
 #ifndef snd_dma_pci_data
 #define snd_dma_pci_data(pci)   (&(pci)->dev)
 #define snd_dma_isa_data()      NULL
-#define snd_dma_continuous_data(x)      ((struct device *)(unsigned long)(x))
+#define snd_dma_continuous_data(x)      ((struct device *)(__force unsigned long)(x))
 #endif
 
 
diff --git a/include/sound/saif.h b/include/sound/saif.h
deleted file mode 100644
index f22f3e16edf4..000000000000
--- a/include/sound/saif.h
+++ /dev/null
@@ -1,16 +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 __SOUND_SAIF_H__
-#define __SOUND_SAIF_H__
-
-struct mxs_saif_platform_data {
-        bool master_mode;       /* if true use master mode */
-        int master_id;          /* id of the master if in slave mode */
-};
-#endif
diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h
index cc1c919c6436..7a9710b4b799 100644
--- a/include/sound/sh_fsi.h
+++ b/include/sound/sh_fsi.h
@@ -11,82 +11,20 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-
-#define FSI_PORT_A      0
-#define FSI_PORT_B      1
-
 #include <linux/clk.h>
 #include <sound/soc.h>
 
 /*
- * flags format
- *
- * 0x00000CBA
- *
- * A:  inversion
- * B:  format mode
- * C:  chip specific
- * D:  clock selecter if master mode
+ * flags
  */
-
-/* A: clock inversion */
-#define SH_FSI_INVERSION_MASK   0x0000000F
-#define SH_FSI_LRM_INV          (1 << 0)
-#define SH_FSI_BRM_INV          (1 << 1)
-#define SH_FSI_LRS_INV          (1 << 2)
-#define SH_FSI_BRS_INV          (1 << 3)
-
-/* B: format mode */
-#define SH_FSI_FMT_MASK         0x000000F0
-#define SH_FSI_FMT_DAI          (0 << 4)
-#define SH_FSI_FMT_SPDIF        (1 << 4)
-
-/* C: chip specific */
-#define SH_FSI_OPTION_MASK      0x00000F00
-#define SH_FSI_ENABLE_STREAM_MODE       (1 << 8) /* for 16bit data */
-
-/* D:  clock selecter if master mode */
-#define SH_FSI_CLK_MASK         0x0000F000
-#define SH_FSI_CLK_EXTERNAL     (0 << 12)
-#define SH_FSI_CLK_CPG          (1 << 12) /* FSIxCK + FSI-DIV */
-
-/*
- * set_rate return value
- *
- * see ACKMD/BPFMD on
- *     ACK_MD (FSI2)
- *     CKG1   (FSI)
- *
- * err          : return value <  0
- * no change    : return value == 0
- * change xMD   : return value >  0
- *
- * 0x-00000AB
- *
- * A:  ACKMD value
- * B:  BPFMD value
- */
-
-#define SH_FSI_ACKMD_MASK       (0xF << 0)
-#define SH_FSI_ACKMD_512        (1 << 0)
-#define SH_FSI_ACKMD_256        (2 << 0)
-#define SH_FSI_ACKMD_128        (3 << 0)
-#define SH_FSI_ACKMD_64         (4 << 0)
-#define SH_FSI_ACKMD_32         (5 << 0)
-
-#define SH_FSI_BPFMD_MASK       (0xF << 4)
-#define SH_FSI_BPFMD_512        (1 << 4)
-#define SH_FSI_BPFMD_256        (2 << 4)
-#define SH_FSI_BPFMD_128        (3 << 4)
-#define SH_FSI_BPFMD_64         (4 << 4)
-#define SH_FSI_BPFMD_32         (5 << 4)
-#define SH_FSI_BPFMD_16         (6 << 4)
+#define SH_FSI_FMT_SPDIF                (1 << 0) /* spdif for HDMI */
+#define SH_FSI_ENABLE_STREAM_MODE       (1 << 1) /* for 16bit data */
+#define SH_FSI_CLK_CPG                  (1 << 2) /* FSIxCK + FSI-DIV */
 
 struct sh_fsi_port_info {
         unsigned long flags;
         int tx_id;
         int rx_id;
-        int (*set_rate)(struct device *dev, int rate, int enable);
 };
 
 struct sh_fsi_platform_info {
diff --git a/include/sound/simple_card.h b/include/sound/simple_card.h
index 4b62b8dc6a4f..6c74527d4926 100644
--- a/include/sound/simple_card.h
+++ b/include/sound/simple_card.h
@@ -14,21 +14,21 @@
 
 #include <sound/soc.h>
 
-struct asoc_simple_dai_init_info {
+struct asoc_simple_dai {
+        const char *name;
         unsigned int fmt;
-        unsigned int cpu_daifmt;
-        unsigned int codec_daifmt;
         unsigned int sysclk;
 };
 
 struct asoc_simple_card_info {
         const char *name;
         const char *card;
-        const char *cpu_dai;
         const char *codec;
         const char *platform;
-        const char *codec_dai;
-        struct asoc_simple_dai_init_info *init; /* for snd_link.init */
+
+        unsigned int daifmt;
+        struct asoc_simple_dai cpu_dai;
+        struct asoc_simple_dai codec_dai;
 
         /* used in simple-card.c */
         struct snd_soc_dai_link snd_link;
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 3953cea0ecfb..3d84808952b9 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -45,7 +45,7 @@ struct snd_compr_stream;
  * sending or receiving PCM data in a frame. This can be used to save power.
  */
 #define SND_SOC_DAIFMT_CONT             (1 << 4) /* continuous clock */
-#define SND_SOC_DAIFMT_GATED            (2 << 4) /* clock is gated */
+#define SND_SOC_DAIFMT_GATED            (0 << 4) /* clock is gated */
 
 /*
  * DAI hardware signal inversions.
@@ -53,7 +53,7 @@ struct snd_compr_stream;
  * Specifies whether the DAI can also support inverted clocks for the specified
  * format.
  */
-#define SND_SOC_DAIFMT_NB_NF            (1 << 8) /* normal bit clock + frame */
+#define SND_SOC_DAIFMT_NB_NF            (0 << 8) /* normal bit clock + frame */
 #define SND_SOC_DAIFMT_NB_IF            (2 << 8) /* normal BCLK + inv FRM */
 #define SND_SOC_DAIFMT_IB_NF            (3 << 8) /* invert BCLK + nor FRM */
 #define SND_SOC_DAIFMT_IB_IF            (4 << 8) /* invert BCLK + FRM */
@@ -126,7 +126,8 @@ int snd_soc_dai_set_channel_map(struct snd_soc_dai *dai,
 int snd_soc_dai_set_tristate(struct snd_soc_dai *dai, int tristate);
 
 /* Digital Audio Interface mute */
-int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute);
+int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute,
+                             int direction);
 
 struct snd_soc_dai_ops {
         /*
@@ -157,6 +158,7 @@ struct snd_soc_dai_ops {
          * Called by soc-core to minimise any pops.
          */
         int (*digital_mute)(struct snd_soc_dai *dai, int mute);
+        int (*mute_stream)(struct snd_soc_dai *dai, int mute, int stream);
 
         /*
          * ALSA PCM audio operations - all optional.
diff --git a/include/sound/soc.h b/include/sound/soc.h
index bc56738cb109..a6a059ca3874 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -906,8 +906,8 @@ struct snd_soc_dai_link {
                         struct snd_pcm_hw_params *params);
 
         /* machine stream operations */
-        struct snd_soc_ops *ops;
-        struct snd_soc_compr_ops *compr_ops;
+        const struct snd_soc_ops *ops;
+        const struct snd_soc_compr_ops *compr_ops;
 };
 
 struct snd_soc_codec_conf {
@@ -1171,6 +1171,8 @@ int snd_soc_of_parse_card_name(struct snd_soc_card *card,
                                const char *propname);
 int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                                    const char *propname);
+unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
+                                     const char *prefix);
 
 #include <sound/soc-dai.h>
 
diff --git a/include/sound/tlv320aic3x.h b/include/sound/tlv320aic3x.h
index ffd9bc793105..9407fd00363b 100644
--- a/include/sound/tlv320aic3x.h
+++ b/include/sound/tlv320aic3x.h
@@ -46,6 +46,13 @@ enum {
         AIC3X_GPIO2_FUNC_BUTTON_PRESS_IRQ       = 15
 };
 
+enum aic3x_micbias_voltage {
+        AIC3X_MICBIAS_OFF = 0,
+        AIC3X_MICBIAS_2_0V = 1,
+        AIC3X_MICBIAS_2_5V = 2,
+        AIC3X_MICBIAS_AVDDV = 3,
+};
+
 struct aic3x_setup_data {
         unsigned int gpio_func[2];
 };
@@ -53,6 +60,9 @@ struct aic3x_setup_data {
 struct aic3x_pdata {
         int gpio_reset; /* < 0 if not used */
         struct aic3x_setup_data *setup;
+
+        /* Selects the micbias voltage */
+        enum aic3x_micbias_voltage micbias_vg;
 };
 
 #endif
diff --git a/include/sound/wm2000.h b/include/sound/wm2000.h
index aa388ca9ec64..4de81f41c90f 100644
--- a/include/sound/wm2000.h
+++ b/include/sound/wm2000.h
@@ -15,9 +15,6 @@ struct wm2000_platform_data {
         /** Filename for system-specific image to download to device. */
         const char *download_file;
 
-        /** Divide MCLK by 2 for system clock? */
-        unsigned int mclkdiv2:1;
-
         /** Disable speech clarity enhancement, for use when an
          * external algorithm is used. */
         unsigned int speech_enh_disable:1;
diff --git a/include/sound/wm2200.h b/include/sound/wm2200.h
index 79bf55be7ffa..bc7ab1a4b480 100644
--- a/include/sound/wm2200.h
+++ b/include/sound/wm2200.h
@@ -12,6 +12,7 @@
 #define __LINUX_SND_WM2200_H
 
 #define WM2200_GPIO_SET 0x10000
+#define WM2200_MAX_MICBIAS 2
 
 enum wm2200_in_mode {
         WM2200_IN_SE = 0,
@@ -25,6 +26,24 @@ enum wm2200_dmic_sup {
         WM2200_DMIC_SUP_MICBIAS2 = 2,
 };
 
+enum wm2200_mbias_lvl {
+        WM2200_MBIAS_LVL_1V5 = 1,
+        WM2200_MBIAS_LVL_1V8 = 2,
+        WM2200_MBIAS_LVL_1V9 = 3,
+        WM2200_MBIAS_LVL_2V0 = 4,
+        WM2200_MBIAS_LVL_2V2 = 5,
+        WM2200_MBIAS_LVL_2V4 = 6,
+        WM2200_MBIAS_LVL_2V5 = 7,
+        WM2200_MBIAS_LVL_2V6 = 8,
+};
+
+struct wm2200_micbias {
+        enum wm2200_mbias_lvl mb_lvl;      /** Regulated voltage */
+        unsigned int discharge:1;          /** Actively discharge */
+        unsigned int fast_start:1;         /** Enable aggressive startup ramp rate */
+        unsigned int bypass:1;             /** Use bypass mode */
+};
+
 struct wm2200_pdata {
         int reset;      /** GPIO controlling /RESET, if any */
         int ldo_ena;    /** GPIO controlling LODENA, if any */
@@ -35,7 +54,8 @@ struct wm2200_pdata {
         enum wm2200_in_mode in_mode[3];
         enum wm2200_dmic_sup dmic_sup[3];
 
-        int micbias_cfg[2];  /** Register value to configure MICBIAS */
+        /** MICBIAS configurations */
+        struct wm2200_micbias micbias[WM2200_MAX_MICBIAS];
 };
 
 #endif
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index 507910992c59..b128c20770bc 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -35,6 +35,7 @@ struct se_subsystem_api {
         u32 (*get_device_type)(struct se_device *);
         sector_t (*get_blocks)(struct se_device *);
         unsigned char *(*get_sense_buffer)(struct se_cmd *);
+        bool (*get_write_cache)(struct se_device *);
 };
 
 struct sbc_ops {
@@ -52,11 +53,13 @@ void	target_complete_cmd(struct se_cmd *, u8);
 
 sense_reason_t  spc_parse_cdb(struct se_cmd *cmd, unsigned int *size);
 sense_reason_t  spc_emulate_report_luns(struct se_cmd *cmd);
-sector_t        spc_get_write_same_sectors(struct se_cmd *cmd);
+sense_reason_t  spc_emulate_inquiry_std(struct se_cmd *, unsigned char *);
+sense_reason_t  spc_emulate_evpd_83(struct se_cmd *, unsigned char *);
 
 sense_reason_t  sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops);
 u32     sbc_get_device_rev(struct se_device *dev);
 u32     sbc_get_device_type(struct se_device *dev);
+sector_t        sbc_get_write_same_sectors(struct se_cmd *cmd);
 
 void    transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *);
 int     transport_set_vpd_assoc(struct t10_vpd *, unsigned char *);
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 663e34a5383f..c4af592f7057 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -44,7 +44,7 @@
 /* Used by core_alua_store_tg_pt_gp_info() and target_core_alua_tg_pt_gp_show_attr_members() */
 #define TG_PT_GROUP_NAME_BUF                    256
 /* Used to parse VPD into struct t10_vpd */
-#define VPD_TMP_BUF_SIZE                        128
+#define VPD_TMP_BUF_SIZE                        254
 /* Used by transport_generic_cmd_sequencer() */
 #define READ_BLOCK_LEN                          6
 #define READ_CAP_LEN                            8
@@ -75,6 +75,8 @@
 #define DA_MAX_WRITE_SAME_LEN                   0
 /* Default max transfer length */
 #define DA_FABRIC_MAX_SECTORS                   8192
+/* Use a model alias based on the configfs backend device name */
+#define DA_EMULATE_MODEL_ALIAS                  0
 /* Emulation for Direct Page Out */
 #define DA_EMULATE_DPO                          0
 /* Emulation for Forced Unit Access WRITEs */
@@ -193,6 +195,7 @@ enum tcm_sense_reason_table {
         TCM_RESERVATION_CONFLICT                = R(0x10),
         TCM_ADDRESS_OUT_OF_RANGE                = R(0x11),
         TCM_OUT_OF_RESOURCES                    = R(0x12),
+        TCM_PARAMETER_LIST_LENGTH_ERROR         = R(0x13),
 #undef R
 };
 
@@ -211,7 +214,6 @@ enum tcm_tmreq_table {
         TMR_LUN_RESET           = 5,
         TMR_TARGET_WARM_RESET   = 6,
         TMR_TARGET_COLD_RESET   = 7,
-        TMR_FABRIC_TMR          = 255,
 };
 
 /* fabric independent task management response values */
@@ -592,6 +594,7 @@ struct se_dev_entry {
 };
 
 struct se_dev_attrib {
+        int             emulate_model_alias;
         int             emulate_dpo;
         int             emulate_fua_write;
         int             emulate_fua_read;
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 7e8c36bc7082..c0457c0d1a68 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -1324,6 +1324,31 @@ TRACE_EVENT(ext4_fallocate_exit,
                   __entry->ret)
 );
 
+TRACE_EVENT(ext4_punch_hole,
+        TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
+
+        TP_ARGS(inode, offset, len),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        ino_t,  ino                     )
+                __field(        loff_t, offset                  )
+                __field(        loff_t, len                     )
+        ),
+
+        TP_fast_assign(
+                __entry->dev    = inode->i_sb->s_dev;
+                __entry->ino    = inode->i_ino;
+                __entry->offset = offset;
+                __entry->len    = len;
+        ),
+
+        TP_printk("dev %d,%d ino %lu offset %lld len %lld",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  (unsigned long) __entry->ino,
+                  __entry->offset, __entry->len)
+);
+
 TRACE_EVENT(ext4_unlink_enter,
         TP_PROTO(struct inode *parent, struct dentry *dentry),
 
@@ -2068,103 +2093,226 @@ TRACE_EVENT(ext4_ext_remove_space_done,
 );
 
 TRACE_EVENT(ext4_es_insert_extent,
-        TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t len),
+        TP_PROTO(struct inode *inode, struct extent_status *es),
 
-        TP_ARGS(inode, start, len),
+        TP_ARGS(inode, es),
 
         TP_STRUCT__entry(
-                __field(        dev_t,  dev                     )
-                __field(        ino_t,  ino                     )
-                __field(        loff_t, start                   )
-                __field(        loff_t, len                     )
+                __field(        dev_t,          dev             )
+                __field(        ino_t,          ino             )
+                __field(        ext4_lblk_t,    lblk            )
+                __field(        ext4_lblk_t,    len             )
+                __field(        ext4_fsblk_t,   pblk            )
+                __field(        unsigned long long, status      )
         ),
 
         TP_fast_assign(
                 __entry->dev    = inode->i_sb->s_dev;
                 __entry->ino    = inode->i_ino;
-                __entry->start  = start;
-                __entry->len    = len;
+                __entry->lblk   = es->es_lblk;
+                __entry->len    = es->es_len;
+                __entry->pblk   = ext4_es_pblock(es);
+                __entry->status = ext4_es_status(es);
         ),
 
-        TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
+        TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx",
                   MAJOR(__entry->dev), MINOR(__entry->dev),
                   (unsigned long) __entry->ino,
-                  __entry->start, __entry->len)
+                  __entry->lblk, __entry->len,
+                  __entry->pblk, __entry->status)
 );
 
 TRACE_EVENT(ext4_es_remove_extent,
-        TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t len),
+        TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
 
-        TP_ARGS(inode, start, len),
+        TP_ARGS(inode, lblk, len),
 
         TP_STRUCT__entry(
                 __field(        dev_t,  dev                     )
                 __field(        ino_t,  ino                     )
-                __field(        loff_t, start                   )
+                __field(        loff_t, lblk                    )
                 __field(        loff_t, len                     )
         ),
 
         TP_fast_assign(
                 __entry->dev    = inode->i_sb->s_dev;
                 __entry->ino    = inode->i_ino;
-                __entry->start  = start;
+                __entry->lblk   = lblk;
                 __entry->len    = len;
         ),
 
         TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
                   MAJOR(__entry->dev), MINOR(__entry->dev),
                   (unsigned long) __entry->ino,
-                  __entry->start, __entry->len)
+                  __entry->lblk, __entry->len)
 );
 
-TRACE_EVENT(ext4_es_find_extent_enter,
-        TP_PROTO(struct inode *inode, ext4_lblk_t start),
+TRACE_EVENT(ext4_es_find_delayed_extent_enter,
+        TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
 
-        TP_ARGS(inode, start),
+        TP_ARGS(inode, lblk),
 
         TP_STRUCT__entry(
                 __field(        dev_t,          dev             )
                 __field(        ino_t,          ino             )
-                __field(        ext4_lblk_t,    start           )
+                __field(        ext4_lblk_t,    lblk            )
         ),
 
         TP_fast_assign(
                 __entry->dev    = inode->i_sb->s_dev;
                 __entry->ino    = inode->i_ino;
-                __entry->start  = start;
+                __entry->lblk   = lblk;
         ),
 
-        TP_printk("dev %d,%d ino %lu start %u",
+        TP_printk("dev %d,%d ino %lu lblk %u",
                   MAJOR(__entry->dev), MINOR(__entry->dev),
-                  (unsigned long) __entry->ino, __entry->start)
+                  (unsigned long) __entry->ino, __entry->lblk)
 );
 
-TRACE_EVENT(ext4_es_find_extent_exit,
-        TP_PROTO(struct inode *inode, struct extent_status *es,
-                 ext4_lblk_t ret),
+TRACE_EVENT(ext4_es_find_delayed_extent_exit,
+        TP_PROTO(struct inode *inode, struct extent_status *es),
 
-        TP_ARGS(inode, es, ret),
+        TP_ARGS(inode, es),
 
         TP_STRUCT__entry(
                 __field(        dev_t,          dev             )
                 __field(        ino_t,          ino             )
-                __field(        ext4_lblk_t,    start           )
+                __field(        ext4_lblk_t,    lblk            )
                 __field(        ext4_lblk_t,    len             )
-                __field(        ext4_lblk_t,    ret             )
+                __field(        ext4_fsblk_t,   pblk            )
+                __field(        unsigned long long, status      )
         ),
 
         TP_fast_assign(
                 __entry->dev    = inode->i_sb->s_dev;
                 __entry->ino    = inode->i_ino;
-                __entry->start  = es->start;
-                __entry->len    = es->len;
-                __entry->ret    = ret;
+                __entry->lblk   = es->es_lblk;
+                __entry->len    = es->es_len;
+                __entry->pblk   = ext4_es_pblock(es);
+                __entry->status = ext4_es_status(es);
         ),
 
-        TP_printk("dev %d,%d ino %lu es [%u/%u) ret %u",
+        TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx",
                   MAJOR(__entry->dev), MINOR(__entry->dev),
                   (unsigned long) __entry->ino,
-                  __entry->start, __entry->len, __entry->ret)
+                  __entry->lblk, __entry->len,
+                  __entry->pblk, __entry->status)
+);
+
+TRACE_EVENT(ext4_es_lookup_extent_enter,
+        TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
+
+        TP_ARGS(inode, lblk),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,          dev             )
+                __field(        ino_t,          ino             )
+                __field(        ext4_lblk_t,    lblk            )
+        ),
+
+        TP_fast_assign(
+                __entry->dev    = inode->i_sb->s_dev;
+                __entry->ino    = inode->i_ino;
+                __entry->lblk   = lblk;
+        ),
+
+        TP_printk("dev %d,%d ino %lu lblk %u",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  (unsigned long) __entry->ino, __entry->lblk)
+);
+
+TRACE_EVENT(ext4_es_lookup_extent_exit,
+        TP_PROTO(struct inode *inode, struct extent_status *es,
+                 int found),
+
+        TP_ARGS(inode, es, found),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,          dev             )
+                __field(        ino_t,          ino             )
+                __field(        ext4_lblk_t,    lblk            )
+                __field(        ext4_lblk_t,    len             )
+                __field(        ext4_fsblk_t,   pblk            )
+                __field(        unsigned long long,     status  )
+                __field(        int,            found           )
+        ),
+
+        TP_fast_assign(
+                __entry->dev    = inode->i_sb->s_dev;
+                __entry->ino    = inode->i_ino;
+                __entry->lblk   = es->es_lblk;
+                __entry->len    = es->es_len;
+                __entry->pblk   = ext4_es_pblock(es);
+                __entry->status = ext4_es_status(es);
+                __entry->found  = found;
+        ),
+
+        TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %llx",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  (unsigned long) __entry->ino, __entry->found,
+                  __entry->lblk, __entry->len,
+                  __entry->found ? __entry->pblk : 0,
+                  __entry->found ? __entry->status : 0)
+);
+
+TRACE_EVENT(ext4_es_reclaim_extents_count,
+        TP_PROTO(struct super_block *sb, int nr_cached),
+
+        TP_ARGS(sb, nr_cached),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        int,    nr_cached               )
+        ),
+
+        TP_fast_assign(
+                __entry->dev            = sb->s_dev;
+                __entry->nr_cached      = nr_cached;
+        ),
+
+        TP_printk("dev %d,%d cached objects nr %d",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  __entry->nr_cached)
+);
+
+TRACE_EVENT(ext4_es_shrink_enter,
+        TP_PROTO(struct super_block *sb, int nr_to_scan),
+
+        TP_ARGS(sb, nr_to_scan),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        int,    nr_to_scan              )
+        ),
+
+        TP_fast_assign(
+                __entry->dev            = sb->s_dev;
+                __entry->nr_to_scan     = nr_to_scan;
+        ),
+
+        TP_printk("dev %d,%d nr to scan %d",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  __entry->nr_to_scan)
+);
+
+TRACE_EVENT(ext4_es_shrink_exit,
+        TP_PROTO(struct super_block *sb, int shrunk_nr),
+
+        TP_ARGS(sb, shrunk_nr),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        int,    shrunk_nr               )
+        ),
+
+        TP_fast_assign(
+                __entry->dev            = sb->s_dev;
+                __entry->shrunk_nr      = shrunk_nr;
+        ),
+
+        TP_printk("dev %d,%d nr to scan %d",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  __entry->shrunk_nr)
 );
 
 #endif /* _TRACE_EXT4_H */
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index 127993dbf322..070df49e4a1d 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -132,6 +132,104 @@ TRACE_EVENT(jbd2_submit_inode_data,
                   (unsigned long) __entry->ino)
 );
 
+TRACE_EVENT(jbd2_handle_start,
+        TP_PROTO(dev_t dev, unsigned long tid, unsigned int type,
+                 unsigned int line_no, int requested_blocks),
+
+        TP_ARGS(dev, tid, type, line_no, requested_blocks),
+
+        TP_STRUCT__entry(
+                __field(                dev_t,  dev             )
+                __field(        unsigned long,  tid             )
+                __field(         unsigned int,  type            )
+                __field(         unsigned int,  line_no         )
+                __field(                  int,  requested_blocks)
+        ),
+
+        TP_fast_assign(
+                __entry->dev              = dev;
+                __entry->tid              = tid;
+                __entry->type             = type;
+                __entry->line_no          = line_no;
+                __entry->requested_blocks = requested_blocks;
+        ),
+
+        TP_printk("dev %d,%d tid %lu type %u line_no %u "
+                  "requested_blocks %d",
+                  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
+                  __entry->type, __entry->line_no, __entry->requested_blocks)
+);
+
+TRACE_EVENT(jbd2_handle_extend,
+        TP_PROTO(dev_t dev, unsigned long tid, unsigned int type,
+                 unsigned int line_no, int buffer_credits,
+                 int requested_blocks),
+
+        TP_ARGS(dev, tid, type, line_no, buffer_credits, requested_blocks),
+
+        TP_STRUCT__entry(
+                __field(                dev_t,  dev             )
+                __field(        unsigned long,  tid             )
+                __field(         unsigned int,  type            )
+                __field(         unsigned int,  line_no         )
+                __field(                  int,  buffer_credits  )
+                __field(                  int,  requested_blocks)
+        ),
+
+        TP_fast_assign(
+                __entry->dev              = dev;
+                __entry->tid              = tid;
+                __entry->type             = type;
+                __entry->line_no          = line_no;
+                __entry->buffer_credits   = buffer_credits;
+                __entry->requested_blocks = requested_blocks;
+        ),
+
+        TP_printk("dev %d,%d tid %lu type %u line_no %u "
+                  "buffer_credits %d requested_blocks %d",
+                  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
+                  __entry->type, __entry->line_no, __entry->buffer_credits,
+                  __entry->requested_blocks)
+);
+
+TRACE_EVENT(jbd2_handle_stats,
+        TP_PROTO(dev_t dev, unsigned long tid, unsigned int type,
+                 unsigned int line_no, int interval, int sync,
+                 int requested_blocks, int dirtied_blocks),
+
+        TP_ARGS(dev, tid, type, line_no, interval, sync,
+                requested_blocks, dirtied_blocks),
+
+        TP_STRUCT__entry(
+                __field(                dev_t,  dev             )
+                __field(        unsigned long,  tid             )
+                __field(         unsigned int,  type            )
+                __field(         unsigned int,  line_no         )
+                __field(                  int,  interval        )
+                __field(                  int,  sync            )
+                __field(                  int,  requested_blocks)
+                __field(                  int,  dirtied_blocks  )
+        ),
+
+        TP_fast_assign(
+                __entry->dev              = dev;
+                __entry->tid              = tid;
+                __entry->type             = type;
+                __entry->line_no          = line_no;
+                __entry->interval         = interval;
+                __entry->sync             = sync;
+                __entry->requested_blocks = requested_blocks;
+                __entry->dirtied_blocks   = dirtied_blocks;
+        ),
+
+        TP_printk("dev %d,%d tid %lu type %u line_no %u interval %d "
+                  "sync %d requested_blocks %d dirtied_blocks %d",
+                  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
+                  __entry->type, __entry->line_no, __entry->interval,
+                  __entry->sync, __entry->requested_blocks,
+                  __entry->dirtied_blocks)
+);
+
 TRACE_EVENT(jbd2_run_stats,
         TP_PROTO(dev_t dev, unsigned long tid,
                  struct transaction_run_stats_s *stats),
@@ -142,6 +240,7 @@ TRACE_EVENT(jbd2_run_stats,
                 __field(                dev_t,  dev             )
                 __field(        unsigned long,  tid             )
                 __field(        unsigned long,  wait            )
+                __field(        unsigned long,  request_delay   )
                 __field(        unsigned long,  running         )
                 __field(        unsigned long,  locked          )
                 __field(        unsigned long,  flushing        )
@@ -155,6 +254,7 @@ TRACE_EVENT(jbd2_run_stats,
                 __entry->dev            = dev;
                 __entry->tid            = tid;
                 __entry->wait           = stats->rs_wait;
+                __entry->request_delay  = stats->rs_request_delay;
                 __entry->running        = stats->rs_running;
                 __entry->locked         = stats->rs_locked;
                 __entry->flushing       = stats->rs_flushing;
@@ -164,10 +264,12 @@ TRACE_EVENT(jbd2_run_stats,
                 __entry->blocks_logged  = stats->rs_blocks_logged;
         ),
 
-        TP_printk("dev %d,%d tid %lu wait %u running %u locked %u flushing %u "
-                  "logging %u handle_count %u blocks %u blocks_logged %u",
+        TP_printk("dev %d,%d tid %lu wait %u request_delay %u running %u "
+                  "locked %u flushing %u logging %u handle_count %u "
+                  "blocks %u blocks_logged %u",
                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
                   jiffies_to_msecs(__entry->wait),
+                  jiffies_to_msecs(__entry->request_delay),
                   jiffies_to_msecs(__entry->running),
                   jiffies_to_msecs(__entry->locked),
                   jiffies_to_msecs(__entry->flushing),
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
index 7ef9e759f499..19911dddaeb7 100644
--- a/include/trace/events/kvm.h
+++ b/include/trace/events/kvm.h
@@ -14,7 +14,7 @@
         ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR),    \
         ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\
         ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL),   \
-        ERSN(S390_UCONTROL)
+        ERSN(S390_UCONTROL), ERSN(WATCHDOG), ERSN(S390_TSCH)
 
 TRACE_EVENT(kvm_userspace_exit,
             TP_PROTO(__u32 reason, int errno),
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index 0c9783841a30..427acab5d69a 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -99,98 +99,6 @@ DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
         TP_ARGS(name, state)
 );
 
-#ifdef CONFIG_EVENT_POWER_TRACING_DEPRECATED
-
-/*
- * The power events are used for cpuidle & suspend (power_start, power_end)
- *  and for cpufreq (power_frequency)
- */
-DECLARE_EVENT_CLASS(power,
-
-        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
-
-        TP_ARGS(type, state, cpu_id),
-
-        TP_STRUCT__entry(
-                __field(        u64,            type            )
-                __field(        u64,            state           )
-                __field(        u64,            cpu_id          )
-        ),
-
-        TP_fast_assign(
-                __entry->type = type;
-                __entry->state = state;
-                __entry->cpu_id = cpu_id;
-        ),
-
-        TP_printk("type=%lu state=%lu cpu_id=%lu", (unsigned long)__entry->type,
-                (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
-);
-
-DEFINE_EVENT(power, power_start,
-
-        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
-
-        TP_ARGS(type, state, cpu_id)
-);
-
-DEFINE_EVENT(power, power_frequency,
-
-        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
-
-        TP_ARGS(type, state, cpu_id)
-);
-
-TRACE_EVENT(power_end,
-
-        TP_PROTO(unsigned int cpu_id),
-
-        TP_ARGS(cpu_id),
-
-        TP_STRUCT__entry(
-                __field(        u64,            cpu_id          )
-        ),
-
-        TP_fast_assign(
-                __entry->cpu_id = cpu_id;
-        ),
-
-        TP_printk("cpu_id=%lu", (unsigned long)__entry->cpu_id)
-
-);
-
-/* Deprecated dummy functions must be protected against multi-declartion */
-#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-#define _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-
-enum {
-        POWER_NONE = 0,
-        POWER_CSTATE = 1,
-        POWER_PSTATE = 2,
-};
-#endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */
-
-#else /* CONFIG_EVENT_POWER_TRACING_DEPRECATED */
-
-#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-#define _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-enum {
-       POWER_NONE = 0,
-       POWER_CSTATE = 1,
-       POWER_PSTATE = 2,
-};
-
-/* These dummy declaration have to be ripped out when the deprecated
-   events get removed */
-static inline void trace_power_start(u64 type, u64 state, u64 cpuid) {};
-static inline void trace_power_end(u64 cpuid) {};
-static inline void trace_power_start_rcuidle(u64 type, u64 state, u64 cpuid) {};
-static inline void trace_power_end_rcuidle(u64 cpuid) {};
-static inline void trace_power_frequency(u64 type, u64 state, u64 cpuid) {};
-#endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */
-
-#endif /* CONFIG_EVENT_POWER_TRACING_DEPRECATED */
-
 /*
  * The clock events are used for clock enable/disable and for
  *  clock rate change
diff --git a/include/uapi/asm-generic/signal.h b/include/uapi/asm-generic/signal.h
index 6fae30fd16ab..9df61f1edb0f 100644
--- a/include/uapi/asm-generic/signal.h
+++ b/include/uapi/asm-generic/signal.h
@@ -93,6 +93,11 @@ typedef unsigned long old_sigset_t;
 
 #include <asm-generic/signal-defs.h>
 
+#ifdef SA_RESTORER
+#define __ARCH_HAS_SA_RESTORER
+#endif
+
+#ifndef __KERNEL__
 struct sigaction {
         __sighandler_t sa_handler;
         unsigned long sa_flags;
@@ -101,10 +106,7 @@ struct sigaction {
 #endif
         sigset_t sa_mask;               /* mask last for extensibility */
 };
-
-struct k_sigaction {
-        struct sigaction sa;
-};
+#endif
 
 typedef struct sigaltstack {
         void __user *ss_sp;
diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h
index 2d32d073a6f9..4ef3acbba5da 100644
--- a/include/uapi/asm-generic/socket.h
+++ b/include/uapi/asm-generic/socket.h
@@ -22,8 +22,7 @@
 #define SO_PRIORITY     12
 #define SO_LINGER       13
 #define SO_BSDCOMPAT    14
-/* To add :#define SO_REUSEPORT 15 */
-
+#define SO_REUSEPORT    15
 #ifndef SO_PASSCRED /* powerpc only differs in these */
 #define SO_PASSCRED     16
 #define SO_PEERCRED     17
@@ -73,4 +72,6 @@
 /* Instruct lower device to use last 4-bytes of skb data as FCS */
 #define SO_NOFCS                43
 
+#define SO_LOCK_FILTER          44
+
 #endif /* __ASM_GENERIC_SOCKET_H */
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 2c531f478410..0cc74c4403e4 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -402,9 +402,9 @@ __SC_COMP(__NR_rt_sigsuspend, sys_rt_sigsuspend, compat_sys_rt_sigsuspend)
 #define __NR_rt_sigaction 134
 __SC_COMP(__NR_rt_sigaction, sys_rt_sigaction, compat_sys_rt_sigaction)
 #define __NR_rt_sigprocmask 135
-__SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask)
+__SC_COMP(__NR_rt_sigprocmask, sys_rt_sigprocmask, compat_sys_rt_sigprocmask)
 #define __NR_rt_sigpending 136
-__SYSCALL(__NR_rt_sigpending, sys_rt_sigpending)
+__SC_COMP(__NR_rt_sigpending, sys_rt_sigpending, compat_sys_rt_sigpending)
 #define __NR_rt_sigtimedwait 137
 __SC_COMP(__NR_rt_sigtimedwait, sys_rt_sigtimedwait, \
           compat_sys_rt_sigtimedwait)
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index c4d2e9c74002..07d59419fe6b 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -308,6 +308,8 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_RSVD_FOR_FUTURE_USE   22
 #define I915_PARAM_HAS_SECURE_BATCHES    23
 #define I915_PARAM_HAS_PINNED_BATCHES    24
+#define I915_PARAM_HAS_EXEC_NO_RELOC     25
+#define I915_PARAM_HAS_EXEC_HANDLE_LUT   26
 
 typedef struct drm_i915_getparam {
         int param;
@@ -628,7 +630,11 @@ struct drm_i915_gem_exec_object2 {
         __u64 offset;
 
 #define EXEC_OBJECT_NEEDS_FENCE (1<<0)
+#define EXEC_OBJECT_NEEDS_GTT   (1<<1)
+#define EXEC_OBJECT_WRITE       (1<<2)
+#define __EXEC_OBJECT_UNKNOWN_FLAGS -(EXEC_OBJECT_WRITE<<1)
         __u64 flags;
+
         __u64 rsvd1;
         __u64 rsvd2;
 };
@@ -687,6 +693,20 @@ struct drm_i915_gem_execbuffer2 {
  */
 #define I915_EXEC_IS_PINNED             (1<<10)
 
+/** Provide a hint to the kernel that the command stream and auxilliary
+ * state buffers already holds the correct presumed addresses and so the
+ * relocation process may be skipped if no buffers need to be moved in
+ * preparation for the execbuffer.
+ */
+#define I915_EXEC_NO_RELOC              (1<<11)
+
+/** Use the reloc.handle as an index into the exec object array rather
+ * than as the per-file handle.
+ */
+#define I915_EXEC_HANDLE_LUT            (1<<12)
+
+#define __I915_EXEC_UNKNOWN_FLAGS -(I915_EXEC_HANDLE_LUT<<1)
+
 #define I915_EXEC_CONTEXT_ID_MASK       (0xffffffff)
 #define i915_execbuffer2_set_context_id(eb2, context) \
         (eb2).rsvd1 = context & I915_EXEC_CONTEXT_ID_MASK
diff --git a/include/uapi/drm/omap_drm.h b/include/uapi/drm/omap_drm.h
new file mode 100644
index 000000000000..1d0b1172664e
--- /dev/null
+++ b/include/uapi/drm/omap_drm.h
@@ -0,0 +1,123 @@
+/*
+ * include/uapi/drm/omap_drm.h
+ *
+ * Copyright (C) 2011 Texas Instruments
+ * Author: Rob Clark <rob@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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __OMAP_DRM_H__
+#define __OMAP_DRM_H__
+
+#include <drm/drm.h>
+
+/* Please note that modifications to all structs defined here are
+ * subject to backwards-compatibility constraints.
+ */
+
+#define OMAP_PARAM_CHIPSET_ID   1       /* ie. 0x3430, 0x4430, etc */
+
+struct drm_omap_param {
+        uint64_t param;                 /* in */
+        uint64_t value;                 /* in (set_param), out (get_param) */
+};
+
+#define OMAP_BO_SCANOUT         0x00000001      /* scanout capable (phys contiguous) */
+#define OMAP_BO_CACHE_MASK      0x00000006      /* cache type mask, see cache modes */
+#define OMAP_BO_TILED_MASK      0x00000f00      /* tiled mapping mask, see tiled modes */
+
+/* cache modes */
+#define OMAP_BO_CACHED          0x00000000      /* default */
+#define OMAP_BO_WC              0x00000002      /* write-combine */
+#define OMAP_BO_UNCACHED        0x00000004      /* strongly-ordered (uncached) */
+
+/* tiled modes */
+#define OMAP_BO_TILED_8         0x00000100
+#define OMAP_BO_TILED_16        0x00000200
+#define OMAP_BO_TILED_32        0x00000300
+#define OMAP_BO_TILED           (OMAP_BO_TILED_8 | OMAP_BO_TILED_16 | OMAP_BO_TILED_32)
+
+union omap_gem_size {
+        uint32_t bytes;         /* (for non-tiled formats) */
+        struct {
+                uint16_t width;
+                uint16_t height;
+        } tiled;                /* (for tiled formats) */
+};
+
+struct drm_omap_gem_new {
+        union omap_gem_size size;       /* in */
+        uint32_t flags;                 /* in */
+        uint32_t handle;                /* out */
+        uint32_t __pad;
+};
+
+/* mask of operations: */
+enum omap_gem_op {
+        OMAP_GEM_READ = 0x01,
+        OMAP_GEM_WRITE = 0x02,
+};
+
+struct drm_omap_gem_cpu_prep {
+        uint32_t handle;                /* buffer handle (in) */
+        uint32_t op;                    /* mask of omap_gem_op (in) */
+};
+
+struct drm_omap_gem_cpu_fini {
+        uint32_t handle;                /* buffer handle (in) */
+        uint32_t op;                    /* mask of omap_gem_op (in) */
+        /* TODO maybe here we pass down info about what regions are touched
+         * by sw so we can be clever about cache ops?  For now a placeholder,
+         * set to zero and we just do full buffer flush..
+         */
+        uint32_t nregions;
+        uint32_t __pad;
+};
+
+struct drm_omap_gem_info {
+        uint32_t handle;                /* buffer handle (in) */
+        uint32_t pad;
+        uint64_t offset;                /* mmap offset (out) */
+        /* note: in case of tiled buffers, the user virtual size can be
+         * different from the physical size (ie. how many pages are needed
+         * to back the object) which is returned in DRM_IOCTL_GEM_OPEN..
+         * This size here is the one that should be used if you want to
+         * mmap() the buffer:
+         */
+        uint32_t size;                  /* virtual size for mmap'ing (out) */
+        uint32_t __pad;
+};
+
+#define DRM_OMAP_GET_PARAM              0x00
+#define DRM_OMAP_SET_PARAM              0x01
+/* placeholder for plugin-api
+#define DRM_OMAP_GET_BASE               0x02
+*/
+#define DRM_OMAP_GEM_NEW                0x03
+#define DRM_OMAP_GEM_CPU_PREP           0x04
+#define DRM_OMAP_GEM_CPU_FINI           0x05
+#define DRM_OMAP_GEM_INFO               0x06
+#define DRM_OMAP_NUM_IOCTLS             0x07
+
+#define DRM_IOCTL_OMAP_GET_PARAM        DRM_IOWR(DRM_COMMAND_BASE + DRM_OMAP_GET_PARAM, struct drm_omap_param)
+#define DRM_IOCTL_OMAP_SET_PARAM        DRM_IOW (DRM_COMMAND_BASE + DRM_OMAP_SET_PARAM, struct drm_omap_param)
+/* placeholder for plugin-api
+#define DRM_IOCTL_OMAP_GET_BASE         DRM_IOWR(DRM_COMMAND_BASE + DRM_OMAP_GET_BASE, struct drm_omap_get_base)
+*/
+#define DRM_IOCTL_OMAP_GEM_NEW          DRM_IOWR(DRM_COMMAND_BASE + DRM_OMAP_GEM_NEW, struct drm_omap_gem_new)
+#define DRM_IOCTL_OMAP_GEM_CPU_PREP     DRM_IOW (DRM_COMMAND_BASE + DRM_OMAP_GEM_CPU_PREP, struct drm_omap_gem_cpu_prep)
+#define DRM_IOCTL_OMAP_GEM_CPU_FINI     DRM_IOW (DRM_COMMAND_BASE + DRM_OMAP_GEM_CPU_FINI, struct drm_omap_gem_cpu_fini)
+#define DRM_IOCTL_OMAP_GEM_INFO         DRM_IOWR(DRM_COMMAND_BASE + DRM_OMAP_GEM_INFO, struct drm_omap_gem_info)
+
+#endif /* __OMAP_DRM_H__ */
diff --git a/include/uapi/linux/can/gw.h b/include/uapi/linux/can/gw.h
index 8e1db18c3cb6..ae07bec74f4b 100644
--- a/include/uapi/linux/can/gw.h
+++ b/include/uapi/linux/can/gw.h
@@ -44,6 +44,7 @@ enum {
         CGW_SRC_IF,     /* ifindex of source network interface */
         CGW_DST_IF,     /* ifindex of destination network interface */
         CGW_FILTER,     /* specify struct can_filter on source CAN device */
+        CGW_DELETED,    /* number of deleted CAN frames (see max_hops param) */
         __CGW_MAX
 };
 
@@ -51,6 +52,7 @@ enum {
 
 #define CGW_FLAGS_CAN_ECHO 0x01
 #define CGW_FLAGS_CAN_SRC_TSTAMP 0x02
+#define CGW_FLAGS_CAN_IIF_TX_OK 0x04
 
 #define CGW_MOD_FUNCS 4 /* AND OR XOR SET */
 
diff --git a/include/uapi/linux/cdrom.h b/include/uapi/linux/cdrom.h
index 898b866b300c..bd17ad5aa06d 100644
--- a/include/uapi/linux/cdrom.h
+++ b/include/uapi/linux/cdrom.h
@@ -908,5 +908,39 @@ struct mode_page_header {
         __be16 desc_length;
 };
 
+/* removable medium feature descriptor */
+struct rm_feature_desc {
+        __be16 feature_code;
+#if defined(__BIG_ENDIAN_BITFIELD)
+        __u8 reserved1:2;
+        __u8 feature_version:4;
+        __u8 persistent:1;
+        __u8 curr:1;
+#elif defined(__LITTLE_ENDIAN_BITFIELD)
+        __u8 curr:1;
+        __u8 persistent:1;
+        __u8 feature_version:4;
+        __u8 reserved1:2;
+#endif
+        __u8 add_len;
+#if defined(__BIG_ENDIAN_BITFIELD)
+        __u8 mech_type:3;
+        __u8 load:1;
+        __u8 eject:1;
+        __u8 pvnt_jmpr:1;
+        __u8 dbml:1;
+        __u8 lock:1;
+#elif defined(__LITTLE_ENDIAN_BITFIELD)
+        __u8 lock:1;
+        __u8 dbml:1;
+        __u8 pvnt_jmpr:1;
+        __u8 eject:1;
+        __u8 load:1;
+        __u8 mech_type:3;
+#endif
+        __u8 reserved2;
+        __u8 reserved3;
+        __u8 reserved4;
+};
 
 #endif /* _UAPI_LINUX_CDROM_H */
diff --git a/include/uapi/linux/dvb/frontend.h b/include/uapi/linux/dvb/frontend.h
index c12d452cb40d..c56d77c496a5 100644
--- a/include/uapi/linux/dvb/frontend.h
+++ b/include/uapi/linux/dvb/frontend.h
@@ -365,7 +365,17 @@ struct dvb_frontend_event {
 #define DTV_INTERLEAVING                        60
 #define DTV_LNA                                 61
 
-#define DTV_MAX_COMMAND                         DTV_LNA
+/* Quality parameters */
+#define DTV_STAT_SIGNAL_STRENGTH        62
+#define DTV_STAT_CNR                    63
+#define DTV_STAT_PRE_ERROR_BIT_COUNT    64
+#define DTV_STAT_PRE_TOTAL_BIT_COUNT    65
+#define DTV_STAT_POST_ERROR_BIT_COUNT   66
+#define DTV_STAT_POST_TOTAL_BIT_COUNT   67
+#define DTV_STAT_ERROR_BLOCK_COUNT      68
+#define DTV_STAT_TOTAL_BLOCK_COUNT      69
+
+#define DTV_MAX_COMMAND         DTV_STAT_TOTAL_BLOCK_COUNT
 
 typedef enum fe_pilot {
         PILOT_ON,
@@ -452,11 +462,78 @@ struct dtv_cmds_h {
         __u32   reserved:30;    /* Align */
 };
 
+/**
+ * Scale types for the quality parameters.
+ * @FE_SCALE_NOT_AVAILABLE: That QoS measure is not available. That
+ *                          could indicate a temporary or a permanent
+ *                          condition.
+ * @FE_SCALE_DECIBEL: The scale is measured in 0.0001 dB steps, typically
+ *                used on signal measures.
+ * @FE_SCALE_RELATIVE: The scale is a relative percentual measure,
+ *                      ranging from 0 (0%) to 0xffff (100%).
+ * @FE_SCALE_COUNTER: The scale counts the occurrence of an event, like
+ *                      bit error, block error, lapsed time.
+ */
+enum fecap_scale_params {
+        FE_SCALE_NOT_AVAILABLE = 0,
+        FE_SCALE_DECIBEL,
+        FE_SCALE_RELATIVE,
+        FE_SCALE_COUNTER
+};
+
+/**
+ * struct dtv_stats - Used for reading a DTV status property
+ *
+ * @value:      value of the measure. Should range from 0 to 0xffff;
+ * @scale:      Filled with enum fecap_scale_params - the scale
+ *              in usage for that parameter
+ *
+ * For most delivery systems, this will return a single value for each
+ * parameter.
+ * It should be noticed, however, that new OFDM delivery systems like
+ * ISDB can use different modulation types for each group of carriers.
+ * On such standards, up to 8 groups of statistics can be provided, one
+ * for each carrier group (called "layer" on ISDB).
+ * In order to be consistent with other delivery systems, the first
+ * value refers to the entire set of carriers ("global").
+ * dtv_status:scale should use the value FE_SCALE_NOT_AVAILABLE when
+ * the value for the entire group of carriers or from one specific layer
+ * is not provided by the hardware.
+ * st.len should be filled with the latest filled status + 1.
+ *
+ * In other words, for ISDB, those values should be filled like:
+ *      u.st.stat.svalue[0] = global statistics;
+ *      u.st.stat.scale[0] = FE_SCALE_DECIBELS;
+ *      u.st.stat.value[1] = layer A statistics;
+ *      u.st.stat.scale[1] = FE_SCALE_NOT_AVAILABLE (if not available);
+ *      u.st.stat.svalue[2] = layer B statistics;
+ *      u.st.stat.scale[2] = FE_SCALE_DECIBELS;
+ *      u.st.stat.svalue[3] = layer C statistics;
+ *      u.st.stat.scale[3] = FE_SCALE_DECIBELS;
+ *      u.st.len = 4;
+ */
+struct dtv_stats {
+        __u8 scale;     /* enum fecap_scale_params type */
+        union {
+                __u64 uvalue;   /* for counters and relative scales */
+                __s64 svalue;   /* for 0.0001 dB measures */
+        };
+} __attribute__ ((packed));
+
+
+#define MAX_DTV_STATS   4
+
+struct dtv_fe_stats {
+        __u8 len;
+        struct dtv_stats stat[MAX_DTV_STATS];
+} __attribute__ ((packed));
+
 struct dtv_property {
         __u32 cmd;
         __u32 reserved[3];
         union {
                 __u32 data;
+                struct dtv_fe_stats st;
                 struct {
                         __u8 data[32];
                         __u32 len;
diff --git a/include/uapi/linux/dvb/version.h b/include/uapi/linux/dvb/version.h
index 827cce7e33e3..e53e2ad4444f 100644
--- a/include/uapi/linux/dvb/version.h
+++ b/include/uapi/linux/dvb/version.h
@@ -24,6 +24,6 @@
 #define _DVBVERSION_H_
 
 #define DVB_API_VERSION 5
-#define DVB_API_VERSION_MINOR 9
+#define DVB_API_VERSION_MINOR 10
 
 #endif /*_DVBVERSION_H_*/
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index 126a8175e3e2..900b9484445b 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -49,14 +49,14 @@ typedef __s64	Elf64_Sxword;
  *
  * Specifications are available in:
  *
- * - Sun microsystems: Linker and Libraries.
- *   Part No: 817-1984-17, September 2008.
- *   URL: http://docs.sun.com/app/docs/doc/817-1984
+ * - Oracle: Linker and Libraries.
+ *   Part No: 817–1984–19, August 2011.
+ *   http://docs.oracle.com/cd/E18752_01/pdf/817-1984.pdf
  *
  * - System V ABI AMD64 Architecture Processor Supplement
- *   Draft Version 0.99.,
- *   May 11, 2009.
- *   URL: http://www.x86-64.org/
+ *   Draft Version 0.99.4,
+ *   January 13, 2010.
+ *   http://www.cs.washington.edu/education/courses/cse351/12wi/supp-docs/abi.pdf
  */
 #define PN_XNUM 0xffff
 
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index 780d4c6093eb..c7fc1e6517c3 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -86,6 +86,9 @@ struct inodes_stat_t {
 #define MS_KERNMOUNT    (1<<22) /* this is a kern_mount call */
 #define MS_I_VERSION    (1<<23) /* Update inode I_version field */
 #define MS_STRICTATIME  (1<<24) /* Always perform atime updates */
+
+/* These sb flags are internal to the kernel */
+#define MS_SNAP_STABLE  (1<<27) /* Snapshot pages during writeback, if needed */
 #define MS_NOSEC        (1<<28)
 #define MS_BORN         (1<<29)
 #define MS_ACTIVE       (1<<30)
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h
index d8c713e148e3..4c43b4448792 100644
--- a/include/uapi/linux/fuse.h
+++ b/include/uapi/linux/fuse.h
@@ -1,9 +1,35 @@
 /*
-    FUSE: Filesystem in Userspace
+    This file defines the kernel interface of FUSE
     Copyright (C) 2001-2008  Miklos Szeredi <miklos@szeredi.hu>
 
     This program can be distributed under the terms of the GNU GPL.
     See the file COPYING.
+
+    This -- and only this -- header file may also be distributed under
+    the terms of the BSD Licence as follows:
+
+    Copyright (C) 2001-2007 Miklos Szeredi. All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+    1. Redistributions of source code must retain the above copyright
+       notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+    OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+    OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
 */
 
 /*
@@ -60,12 +86,25 @@
  *
  * 7.20
  *  - add FUSE_AUTO_INVAL_DATA
+ *
+ * 7.21
+ *  - add FUSE_READDIRPLUS
+ *  - send the requested events in POLL request
  */
 
 #ifndef _LINUX_FUSE_H
 #define _LINUX_FUSE_H
 
+#ifdef __linux__
 #include <linux/types.h>
+#else
+#include <stdint.h>
+#define __u64 uint64_t
+#define __s64 int64_t
+#define __u32 uint32_t
+#define __s32 int32_t
+#define __u16 uint16_t
+#endif
 
 /*
  * Version negotiation:
@@ -91,7 +130,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 20
+#define FUSE_KERNEL_MINOR_VERSION 21
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -179,6 +218,8 @@ struct fuse_file_lock {
  * FUSE_FLOCK_LOCKS: remote locking for BSD style file locks
  * FUSE_HAS_IOCTL_DIR: kernel supports ioctl on directories
  * FUSE_AUTO_INVAL_DATA: automatically invalidate cached pages
+ * FUSE_DO_READDIRPLUS: do READDIRPLUS (READDIR+LOOKUP in one)
+ * FUSE_READDIRPLUS_AUTO: adaptive readdirplus
  */
 #define FUSE_ASYNC_READ         (1 << 0)
 #define FUSE_POSIX_LOCKS        (1 << 1)
@@ -193,6 +234,8 @@ struct fuse_file_lock {
 #define FUSE_FLOCK_LOCKS        (1 << 10)
 #define FUSE_HAS_IOCTL_DIR      (1 << 11)
 #define FUSE_AUTO_INVAL_DATA    (1 << 12)
+#define FUSE_DO_READDIRPLUS     (1 << 13)
+#define FUSE_READDIRPLUS_AUTO   (1 << 14)
 
 /**
  * CUSE INIT request/reply flags
@@ -299,6 +342,7 @@ enum fuse_opcode {
         FUSE_NOTIFY_REPLY  = 41,
         FUSE_BATCH_FORGET  = 42,
         FUSE_FALLOCATE     = 43,
+        FUSE_READDIRPLUS   = 44,
 
         /* CUSE specific operations */
         CUSE_INIT          = 4096,
@@ -580,7 +624,7 @@ struct fuse_poll_in {
         __u64   fh;
         __u64   kh;
         __u32   flags;
-        __u32   padding;
+        __u32   events;
 };
 
 struct fuse_poll_out {
@@ -630,6 +674,16 @@ struct fuse_dirent {
 #define FUSE_DIRENT_SIZE(d) \
         FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen)
 
+struct fuse_direntplus {
+        struct fuse_entry_out entry_out;
+        struct fuse_dirent dirent;
+};
+
+#define FUSE_NAME_OFFSET_DIRENTPLUS \
+        offsetof(struct fuse_direntplus, dirent.name)
+#define FUSE_DIRENTPLUS_SIZE(d) \
+        FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET_DIRENTPLUS + (d)->dirent.namelen)
+
 struct fuse_notify_inval_inode_out {
         __u64   ino;
         __s64   off;
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index 5db297514aec..2d70d79ce2fd 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h
@@ -108,15 +108,26 @@ struct __fdb_entry {
  * [IFLA_AF_SPEC] = {
  *     [IFLA_BRIDGE_FLAGS]
  *     [IFLA_BRIDGE_MODE]
+ *     [IFLA_BRIDGE_VLAN_INFO]
  * }
  */
 enum {
         IFLA_BRIDGE_FLAGS,
         IFLA_BRIDGE_MODE,
+        IFLA_BRIDGE_VLAN_INFO,
         __IFLA_BRIDGE_MAX,
 };
 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
 
+#define BRIDGE_VLAN_INFO_MASTER (1<<0)  /* Operate on Bridge device as well */
+#define BRIDGE_VLAN_INFO_PVID   (1<<1)  /* VLAN is PVID, ingress untagged */
+#define BRIDGE_VLAN_INFO_UNTAGGED       (1<<2)  /* VLAN egresses untagged */
+
+struct bridge_vlan_info {
+        __u16 flags;
+        __u16 vid;
+};
+
 /* Bridge multicast database attributes
  * [MDBA_MDB] = {
  *     [MDBA_MDB_ENTRY] = {
diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h
index 67fb87ca1094..798032d01112 100644
--- a/include/uapi/linux/if_ether.h
+++ b/include/uapi/linux/if_ether.h
@@ -83,6 +83,7 @@
 #define ETH_P_802_EX1   0x88B5          /* 802.1 Local Experimental 1.  */
 #define ETH_P_TIPC      0x88CA          /* TIPC                         */
 #define ETH_P_8021AH    0x88E7          /* 802.1ah Backbone Service Tag */
+#define ETH_P_MVRP      0x88F5          /* 802.1Q MVRP                  */
 #define ETH_P_1588      0x88F7          /* IEEE 1588 Timesync */
 #define ETH_P_FCOE      0x8906          /* Fibre Channel over Ethernet  */
 #define ETH_P_TDLS      0x890D          /* TDLS */
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 60f3b6b90602..c4edfe11f1f7 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -142,6 +142,7 @@ enum {
 #define IFLA_PROMISCUITY IFLA_PROMISCUITY
         IFLA_NUM_TX_QUEUES,
         IFLA_NUM_RX_QUEUES,
+        IFLA_CARRIER,
         __IFLA_MAX
 };
 
diff --git a/include/uapi/linux/if_vlan.h b/include/uapi/linux/if_vlan.h
index 0744f8e65d15..7e5e6b397332 100644
--- a/include/uapi/linux/if_vlan.h
+++ b/include/uapi/linux/if_vlan.h
@@ -34,6 +34,7 @@ enum vlan_flags {
         VLAN_FLAG_REORDER_HDR   = 0x1,
         VLAN_FLAG_GVRP          = 0x2,
         VLAN_FLAG_LOOSE_BINDING = 0x4,
+        VLAN_FLAG_MVRP          = 0x8,
 };
 
 enum vlan_name_types {
diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index f79c3721da6e..53b1d56a6e7f 100644
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -38,11 +38,6 @@ struct in6_addr {
 #define s6_addr32               in6_u.u6_addr32
 };
 
-/* IPv6 Wildcard Address (::) and Loopback Address (::1) defined in RFC2553
- * NOTE: Be aware the IN6ADDR_* constants and in6addr_* externals are defined
- * in network byte order, not in host byte order as are the IPv4 equivalents
- */
-
 struct sockaddr_in6 {
         unsigned short int      sin6_family;    /* AF_INET6 */
         __be16                  sin6_port;      /* Transport layer port # */
@@ -264,17 +259,10 @@ struct in6_flowlabel_req {
 
 /*
  * Multicast Routing:
- * see include/linux/mroute6.h.
+ * see include/uapi/linux/mroute6.h.
  *
- * MRT6_INIT                    200
- * MRT6_DONE                    201
- * MRT6_ADD_MIF                 202
- * MRT6_DEL_MIF                 203
- * MRT6_ADD_MFC                 204
- * MRT6_DEL_MFC                 205
- * MRT6_VERSION                 206
- * MRT6_ASSERT                  207
- * MRT6_PIM                     208
- * (reserved)                   209
+ * MRT6_BASE                    200
+ * ...
+ * MRT6_MAX
  */
 #endif /* _UAPI_LINUX_IN6_H */
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index 5a2991cf0251..4bda4cf5b0f5 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -63,6 +63,8 @@ struct ipv6_opt_hdr {
 #define ipv6_destopt_hdr ipv6_opt_hdr
 #define ipv6_hopopt_hdr  ipv6_opt_hdr
 
+/* Router Alert option values (RFC2711) */
+#define IPV6_OPT_ROUTERALERT_MLD        0x0000  /* MLD(RFC2710) */
 
 /*
  *      routing header type 0 (used in cmsghdr struct)
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index e6e5d4b13708..3c56ba3d80c1 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -115,6 +115,7 @@ struct kvm_irq_level {
          * ACPI gsi notion of irq.
          * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
          * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
+         * For ARM: See Documentation/virtual/kvm/api.txt
          */
         union {
                 __u32 irq;
@@ -168,6 +169,8 @@ struct kvm_pit_config {
 #define KVM_EXIT_PAPR_HCALL       19
 #define KVM_EXIT_S390_UCONTROL    20
 #define KVM_EXIT_WATCHDOG         21
+#define KVM_EXIT_S390_TSCH        22
+#define KVM_EXIT_EPR              23
 
 /* For KVM_EXIT_INTERNAL_ERROR */
 /* Emulate instruction failed. */
@@ -285,6 +288,19 @@ struct kvm_run {
                         __u64 ret;
                         __u64 args[9];
                 } papr_hcall;
+                /* KVM_EXIT_S390_TSCH */
+                struct {
+                        __u16 subchannel_id;
+                        __u16 subchannel_nr;
+                        __u32 io_int_parm;
+                        __u32 io_int_word;
+                        __u32 ipb;
+                        __u8 dequeued;
+                } s390_tsch;
+                /* KVM_EXIT_EPR */
+                struct {
+                        __u32 epr;
+                } epr;
                 /* Fix the size of the union. */
                 char padding[256];
         };
@@ -397,10 +413,20 @@ struct kvm_s390_psw {
 #define KVM_S390_PROGRAM_INT            0xfffe0001u
 #define KVM_S390_SIGP_SET_PREFIX        0xfffe0002u
 #define KVM_S390_RESTART                0xfffe0003u
+#define KVM_S390_MCHK                   0xfffe1000u
 #define KVM_S390_INT_VIRTIO             0xffff2603u
 #define KVM_S390_INT_SERVICE            0xffff2401u
 #define KVM_S390_INT_EMERGENCY          0xffff1201u
 #define KVM_S390_INT_EXTERNAL_CALL      0xffff1202u
+/* Anything below 0xfffe0000u is taken by INT_IO */
+#define KVM_S390_INT_IO(ai,cssid,ssid,schid)   \
+        (((schid)) |                           \
+         ((ssid) << 16) |                      \
+         ((cssid) << 18) |                     \
+         ((ai) << 26))
+#define KVM_S390_INT_IO_MIN             0x00000000u
+#define KVM_S390_INT_IO_MAX             0xfffdffffu
+
 
 struct kvm_s390_interrupt {
         __u32 type;
@@ -635,6 +661,10 @@ struct kvm_ppc_smmu_info {
 #define KVM_CAP_IRQFD_RESAMPLE 82
 #define KVM_CAP_PPC_BOOKE_WATCHDOG 83
 #define KVM_CAP_PPC_HTAB_FD 84
+#define KVM_CAP_S390_CSS_SUPPORT 85
+#define KVM_CAP_PPC_EPR 86
+#define KVM_CAP_ARM_PSCI 87
+#define KVM_CAP_ARM_SET_DEVICE_ADDR 88
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -764,6 +794,11 @@ struct kvm_dirty_tlb {
 #define KVM_REG_SIZE_U512       0x0060000000000000ULL
 #define KVM_REG_SIZE_U1024      0x0070000000000000ULL
 
+struct kvm_reg_list {
+        __u64 n; /* number of regs */
+        __u64 reg[0];
+};
+
 struct kvm_one_reg {
         __u64 id;
         __u64 addr;
@@ -777,6 +812,11 @@ struct kvm_msi {
         __u8  pad[16];
 };
 
+struct kvm_arm_device_addr {
+        __u64 id;
+        __u64 addr;
+};
+
 /*
  * ioctls for VM fds
  */
@@ -862,6 +902,8 @@ struct kvm_s390_ucas_mapping {
 #define KVM_ALLOCATE_RMA          _IOR(KVMIO,  0xa9, struct kvm_allocate_rma)
 /* Available with KVM_CAP_PPC_HTAB_FD */
 #define KVM_PPC_GET_HTAB_FD       _IOW(KVMIO,  0xaa, struct kvm_get_htab_fd)
+/* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */
+#define KVM_ARM_SET_DEVICE_ADDR   _IOW(KVMIO,  0xab, struct kvm_arm_device_addr)
 
 /*
  * ioctls for vcpu fds
@@ -932,6 +974,8 @@ struct kvm_s390_ucas_mapping {
 #define KVM_SET_ONE_REG           _IOW(KVMIO,  0xac, struct kvm_one_reg)
 /* VM is being stopped by host */
 #define KVM_KVMCLOCK_CTRL         _IO(KVMIO,   0xad)
+#define KVM_ARM_VCPU_INIT         _IOW(KVMIO,  0xae, struct kvm_vcpu_init)
+#define KVM_GET_REG_LIST          _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
 
 #define KVM_DEV_ASSIGN_ENABLE_IOMMU     (1 << 0)
 #define KVM_DEV_ASSIGN_PCI_2_3          (1 << 1)
diff --git a/include/uapi/linux/meye.h b/include/uapi/linux/meye.h
index 0dd49954f746..8ff50fe9e481 100644
--- a/include/uapi/linux/meye.h
+++ b/include/uapi/linux/meye.h
@@ -57,10 +57,8 @@ struct meye_params {
 #define MEYEIOC_STILLJCAPT      _IOR ('v', BASE_VIDIOC_PRIVATE+5, int)
 
 /* V4L2 private controls */
-#define V4L2_CID_AGC            V4L2_CID_PRIVATE_BASE
-#define V4L2_CID_MEYE_SHARPNESS (V4L2_CID_PRIVATE_BASE + 1)
-#define V4L2_CID_PICTURE        (V4L2_CID_PRIVATE_BASE + 2)
-#define V4L2_CID_JPEGQUAL       (V4L2_CID_PRIVATE_BASE + 3)
-#define V4L2_CID_FRAMERATE      (V4L2_CID_PRIVATE_BASE + 4)
+#define V4L2_CID_MEYE_AGC               (V4L2_CID_USER_MEYE_BASE + 0)
+#define V4L2_CID_MEYE_PICTURE           (V4L2_CID_USER_MEYE_BASE + 1)
+#define V4L2_CID_MEYE_FRAMERATE         (V4L2_CID_USER_MEYE_BASE + 2)
 
 #endif
diff --git a/include/uapi/linux/mroute.h b/include/uapi/linux/mroute.h
index 16929993acc4..a382d2c04a42 100644
--- a/include/uapi/linux/mroute.h
+++ b/include/uapi/linux/mroute.h
@@ -26,6 +26,9 @@
 #define MRT_ASSERT      (MRT_BASE+7)    /* Activate PIM assert mode             */
 #define MRT_PIM         (MRT_BASE+8)    /* enable PIM code                      */
 #define MRT_TABLE       (MRT_BASE+9)    /* Specify mroute table ID              */
+#define MRT_ADD_MFC_PROXY       (MRT_BASE+10)   /* Add a (*,*|G) mfc entry      */
+#define MRT_DEL_MFC_PROXY       (MRT_BASE+11)   /* Del a (*,*|G) mfc entry      */
+#define MRT_MAX         (MRT_BASE+11)
 
 #define SIOCGETVIFCNT   SIOCPROTOPRIVATE        /* IP protocol privates */
 #define SIOCGETSGCNT    (SIOCPROTOPRIVATE+1)
diff --git a/include/uapi/linux/mroute6.h b/include/uapi/linux/mroute6.h
index 3e89b5e7f9e3..ce91215cf7e6 100644
--- a/include/uapi/linux/mroute6.h
+++ b/include/uapi/linux/mroute6.h
@@ -26,6 +26,9 @@
 #define MRT6_ASSERT     (MRT6_BASE+7)   /* Activate PIM assert mode             */
 #define MRT6_PIM        (MRT6_BASE+8)   /* enable PIM code                      */
 #define MRT6_TABLE      (MRT6_BASE+9)   /* Specify mroute table ID              */
+#define MRT6_ADD_MFC_PROXY      (MRT6_BASE+10)  /* Add a (*,*|G) mfc entry      */
+#define MRT6_DEL_MFC_PROXY      (MRT6_BASE+11)  /* Del a (*,*|G) mfc entry      */
+#define MRT6_MAX        (MRT6_BASE+11)
 
 #define SIOCGETMIFCNT_IN6       SIOCPROTOPRIVATE        /* IP protocol privates */
 #define SIOCGETSGCNT_IN6        (SIOCPROTOPRIVATE+1)
diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h
index 275e5d65dcb2..adb068c53c4e 100644
--- a/include/uapi/linux/neighbour.h
+++ b/include/uapi/linux/neighbour.h
@@ -20,6 +20,7 @@ enum {
         NDA_LLADDR,
         NDA_CACHEINFO,
         NDA_PROBES,
+        NDA_VLAN,
         __NDA_MAX
 };
 
diff --git a/include/uapi/linux/netfilter/Kbuild b/include/uapi/linux/netfilter/Kbuild
index 08f555fef13f..41115776d76f 100644
--- a/include/uapi/linux/netfilter/Kbuild
+++ b/include/uapi/linux/netfilter/Kbuild
@@ -35,9 +35,11 @@ header-y += xt_TCPOPTSTRIP.h
 header-y += xt_TEE.h
 header-y += xt_TPROXY.h
 header-y += xt_addrtype.h
+header-y += xt_bpf.h
 header-y += xt_cluster.h
 header-y += xt_comment.h
 header-y += xt_connbytes.h
+header-y += xt_connlabel.h
 header-y += xt_connlimit.h
 header-y += xt_connmark.h
 header-y += xt_conntrack.h
diff --git a/include/uapi/linux/netfilter/nf_conntrack_common.h b/include/uapi/linux/netfilter/nf_conntrack_common.h
index 1644cdd8be91..d69483fb3825 100644
--- a/include/uapi/linux/netfilter/nf_conntrack_common.h
+++ b/include/uapi/linux/netfilter/nf_conntrack_common.h
@@ -101,6 +101,7 @@ enum ip_conntrack_events {
         IPCT_MARK,              /* new mark has been set */
         IPCT_NATSEQADJ,         /* NAT is doing sequence adjustment */
         IPCT_SECMARK,           /* new security mark has been set */
+        IPCT_LABEL,             /* new connlabel has been set */
 };
 
 enum ip_conntrack_expect_events {
diff --git a/include/uapi/linux/netfilter/nfnetlink_conntrack.h b/include/uapi/linux/netfilter/nfnetlink_conntrack.h
index 86e930cf3dfb..08fabc6c93f3 100644
--- a/include/uapi/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/uapi/linux/netfilter/nfnetlink_conntrack.h
@@ -49,6 +49,8 @@ enum ctattr_type {
         CTA_SECCTX,
         CTA_TIMESTAMP,
         CTA_MARK_MASK,
+        CTA_LABELS,
+        CTA_LABELS_MASK,
         __CTA_MAX
 };
 #define CTA_MAX (__CTA_MAX - 1)
diff --git a/include/uapi/linux/netfilter/xt_CT.h b/include/uapi/linux/netfilter/xt_CT.h
index a064b8af360c..5a688c1ca4d7 100644
--- a/include/uapi/linux/netfilter/xt_CT.h
+++ b/include/uapi/linux/netfilter/xt_CT.h
@@ -3,7 +3,11 @@
 
 #include <linux/types.h>
 
-#define XT_CT_NOTRACK   0x1
+enum {
+        XT_CT_NOTRACK           = 1 << 0,
+        XT_CT_NOTRACK_ALIAS     = 1 << 1,
+        XT_CT_MASK              = XT_CT_NOTRACK | XT_CT_NOTRACK_ALIAS,
+};
 
 struct xt_ct_target_info {
         __u16 flags;
diff --git a/include/uapi/linux/netfilter/xt_bpf.h b/include/uapi/linux/netfilter/xt_bpf.h
new file mode 100644
index 000000000000..5dda450eb55b
--- /dev/null
+++ b/include/uapi/linux/netfilter/xt_bpf.h
@@ -0,0 +1,17 @@
+#ifndef _XT_BPF_H
+#define _XT_BPF_H
+
+#include <linux/filter.h>
+#include <linux/types.h>
+
+#define XT_BPF_MAX_NUM_INSTR    64
+
+struct xt_bpf_info {
+        __u16 bpf_program_num_elem;
+        struct sock_filter bpf_program[XT_BPF_MAX_NUM_INSTR];
+
+        /* only used in the kernel */
+        struct sk_filter *filter __attribute__((aligned(8)));
+};
+
+#endif /*_XT_BPF_H */
diff --git a/include/uapi/linux/netfilter/xt_connlabel.h b/include/uapi/linux/netfilter/xt_connlabel.h
new file mode 100644
index 000000000000..c4bc9ee9b330
--- /dev/null
+++ b/include/uapi/linux/netfilter/xt_connlabel.h
@@ -0,0 +1,12 @@
+#include <linux/types.h>
+
+#define XT_CONNLABEL_MAXBIT 127
+enum xt_connlabel_mtopts {
+        XT_CONNLABEL_OP_INVERT = 1 << 0,
+        XT_CONNLABEL_OP_SET    = 1 << 1,
+};
+
+struct xt_connlabel_mtinfo {
+        __u16 bit;
+        __u16 options;
+};
diff --git a/include/uapi/linux/netfilter/xt_conntrack.h b/include/uapi/linux/netfilter/xt_conntrack.h
index e3c041d54020..e5bd3083a843 100644
--- a/include/uapi/linux/netfilter/xt_conntrack.h
+++ b/include/uapi/linux/netfilter/xt_conntrack.h
@@ -31,6 +31,7 @@ enum {
         XT_CONNTRACK_REPLSRC_PORT = 1 << 10,
         XT_CONNTRACK_REPLDST_PORT = 1 << 11,
         XT_CONNTRACK_DIRECTION    = 1 << 12,
+        XT_CONNTRACK_STATE_ALIAS  = 1 << 13,
 };
 
 struct xt_conntrack_mtinfo1 {
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index 0e63cee8d810..7969f46f1bb3 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -5,20 +5,17 @@
  *    Lauro Ramos Venancio <lauro.venancio@openbossa.org>
  *    Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
  *
- * 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.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef __LINUX_NFC_H
@@ -67,6 +64,11 @@
  *      subsequent CONNECT and CC messages.
  *      If one of the passed parameters is wrong none is set and -EINVAL is
  *      returned.
+ * @NFC_CMD_ENABLE_SE: Enable the physical link to a specific secure element.
+ *      Once enabled a secure element will handle card emulation mode, i.e.
+ *      starting a poll from a device which has a secure element enabled means
+ *      we want to do SE based card emulation.
+ * @NFC_CMD_DISABLE_SE: Disable the physical link to a specific secure element.
  */
 enum nfc_commands {
         NFC_CMD_UNSPEC,
@@ -86,6 +88,8 @@ enum nfc_commands {
         NFC_EVENT_TM_DEACTIVATED,
         NFC_CMD_LLC_GET_PARAMS,
         NFC_CMD_LLC_SET_PARAMS,
+        NFC_CMD_ENABLE_SE,
+        NFC_CMD_DISABLE_SE,
 /* private: internal use only */
         __NFC_CMD_AFTER_LAST
 };
@@ -114,6 +118,7 @@ enum nfc_commands {
  * @NFC_ATTR_LLC_PARAM_LTO: Link TimeOut parameter
  * @NFC_ATTR_LLC_PARAM_RW: Receive Window size parameter
  * @NFC_ATTR_LLC_PARAM_MIUX: MIU eXtension parameter
+ * @NFC_ATTR_SE: Available Secure Elements
  */
 enum nfc_attrs {
         NFC_ATTR_UNSPEC,
@@ -134,6 +139,7 @@ enum nfc_attrs {
         NFC_ATTR_LLC_PARAM_LTO,
         NFC_ATTR_LLC_PARAM_RW,
         NFC_ATTR_LLC_PARAM_MIUX,
+        NFC_ATTR_SE,
 /* private: internal use only */
         __NFC_ATTR_AFTER_LAST
 };
@@ -172,6 +178,11 @@ enum nfc_attrs {
 #define NFC_PROTO_NFC_DEP_MASK    (1 << NFC_PROTO_NFC_DEP)
 #define NFC_PROTO_ISO14443_B_MASK (1 << NFC_PROTO_ISO14443_B)
 
+/* NFC Secure Elements */
+#define NFC_SE_NONE     0x0
+#define NFC_SE_UICC     0x1
+#define NFC_SE_EMBEDDED 0x2
+
 struct sockaddr_nfc {
         sa_family_t sa_family;
         __u32 dev_idx;
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index e3e19f8b16f2..c46bb016f4e4 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -170,7 +170,8 @@
  *      %NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
  *      %NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
  *      %NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
- *      %NL80211_ATTR_AUTH_TYPE and %NL80211_ATTR_INACTIVITY_TIMEOUT.
+ *      %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
+ *      %NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
  *      The channel to use can be set on the interface or be given using the
  *      %NL80211_ATTR_WIPHY_FREQ and the attributes determining channel width.
  * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
@@ -374,8 +375,8 @@
  *      requests to connect to a specified network but without separating
  *      auth and assoc steps. For this, you need to specify the SSID in a
  *      %NL80211_ATTR_SSID attribute, and can optionally specify the association
- *      IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_MAC,
- *      %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
+ *      IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
+ *      %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
  *      %NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
  *      %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
  *      Background scan period can optionally be
@@ -512,6 +513,12 @@
  *      command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
  *      more background information, see
  *      http://wireless.kernel.org/en/users/Documentation/WoWLAN.
+ *      The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
+ *      from the driver reporting the wakeup reason. In this case, the
+ *      @NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
+ *      for the wakeup, if it was caused by wireless. If it is not present
+ *      in the wakeup notification, the wireless device didn't cause the
+ *      wakeup but reports that it was woken up.
  *
  * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
  *      the necessary information for supporting GTK rekey offload. This
@@ -586,6 +593,24 @@
  * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
  *      for IBSS or MESH vif.
  *
+ * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
+ *      This is to be used with the drivers advertising the support of MAC
+ *      address based access control. List of MAC addresses is passed in
+ *      %NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
+ *      %NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
+ *      is not already done. The new list will replace any existing list. Driver
+ *      will clear its ACL when the list of MAC addresses passed is empty. This
+ *      command is used in AP/P2P GO mode. Driver has to make sure to clear its
+ *      ACL list during %NL80211_CMD_STOP_AP.
+ *
+ * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
+ *      a radar is detected or the channel availability scan (CAC) has finished
+ *      or was aborted, or a radar was detected, usermode will be notified with
+ *      this event. This command is also used to notify userspace about radars
+ *      while operating on this channel.
+ *      %NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
+ *      event.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -736,6 +761,10 @@ enum nl80211_commands {
 
         NL80211_CMD_SET_MCAST_RATE,
 
+        NL80211_CMD_SET_MAC_ACL,
+
+        NL80211_CMD_RADAR_DETECT,
+
         /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
@@ -958,7 +987,7 @@ enum nl80211_commands {
  * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
  *      used for the association (&enum nl80211_mfp, represented as a u32);
  *      this attribute can be used
- *      with %NL80211_CMD_ASSOCIATE request
+ *      with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests
  *
  * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
  *      &struct nl80211_sta_flag_update.
@@ -1310,6 +1339,35 @@ enum nl80211_commands {
  *      if not given in START_AP 0 is assumed, if not given in SET_BSS
  *      no change is made.
  *
+ * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
+ *      defined in &enum nl80211_mesh_power_mode.
+ *
+ * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
+ *      carried in a u32 attribute
+ *
+ * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
+ *      MAC ACL.
+ *
+ * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
+ *      number of MAC addresses that a device can support for MAC
+ *      ACL.
+ *
+ * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
+ *      contains a value of enum nl80211_radar_event (u32).
+ *
+ * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
+ *      has and handles. The format is the same as the IE contents. See
+ *      802.11-2012 8.4.2.29 for more information.
+ * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
+ *      has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
+ *
+ * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
+ *      the driver, e.g., to enable TDLS power save (PU-APSD).
+ *
+ * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
+ *      advertised to the driver, e.g., to enable TDLS off channel operations
+ *      and PU-APSD.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1580,6 +1638,22 @@ enum nl80211_attrs {
         NL80211_ATTR_P2P_CTWINDOW,
         NL80211_ATTR_P2P_OPPPS,
 
+        NL80211_ATTR_LOCAL_MESH_POWER_MODE,
+
+        NL80211_ATTR_ACL_POLICY,
+
+        NL80211_ATTR_MAC_ADDRS,
+
+        NL80211_ATTR_MAC_ACL_MAX,
+
+        NL80211_ATTR_RADAR_EVENT,
+
+        NL80211_ATTR_EXT_CAPA,
+        NL80211_ATTR_EXT_CAPA_MASK,
+
+        NL80211_ATTR_STA_CAPABILITY,
+        NL80211_ATTR_STA_EXT_CAPABILITY,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -1697,6 +1771,9 @@ enum nl80211_iftype {
  *      flag can't be changed, it is only valid while adding a station, and
  *      attempts to change it will silently be ignored (rather than rejected
  *      as errors.)
+ * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
+ *      that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
+ *      previously added station into associated state
  * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
  * @__NL80211_STA_FLAG_AFTER_LAST: internal use
  */
@@ -1708,6 +1785,7 @@ enum nl80211_sta_flags {
         NL80211_STA_FLAG_MFP,
         NL80211_STA_FLAG_AUTHENTICATED,
         NL80211_STA_FLAG_TDLS_PEER,
+        NL80211_STA_FLAG_ASSOCIATED,
 
         /* keep last */
         __NL80211_STA_FLAG_AFTER_LAST,
@@ -1813,6 +1891,8 @@ enum nl80211_sta_bss_param {
  * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
  * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
  * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
+ * @NL80211_STA_INFO_RX_BYTES64: total received bytes (u64, from this station)
+ * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (u64, to this station)
  * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
  * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
  *      containing info as possible, see &enum nl80211_rate_info
@@ -1834,6 +1914,10 @@ enum nl80211_sta_bss_param {
  * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
  * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
  * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
+ * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
+ * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
+ * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
+ *      non-peer STA
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -1858,6 +1942,11 @@ enum nl80211_sta_info {
         NL80211_STA_INFO_STA_FLAGS,
         NL80211_STA_INFO_BEACON_LOSS,
         NL80211_STA_INFO_T_OFFSET,
+        NL80211_STA_INFO_LOCAL_PM,
+        NL80211_STA_INFO_PEER_PM,
+        NL80211_STA_INFO_NONPEER_PM,
+        NL80211_STA_INFO_RX_BYTES64,
+        NL80211_STA_INFO_TX_BYTES64,
 
         /* keep last */
         __NL80211_STA_INFO_AFTER_LAST,
@@ -1967,6 +2056,20 @@ enum nl80211_band_attr {
  *      on this channel in current regulatory domain.
  * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
  *      (100 * dBm).
+ * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
+ *      (enum nl80211_dfs_state)
+ * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
+ *      this channel is in this DFS state.
+ * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
+ *      channel as the control channel
+ * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
+ *      channel as the control channel
+ * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
+ *      as the primary or any of the secondary channels isn't possible,
+ *      this includes 80+80 channels
+ * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
+ *      using this channel as the primary or any of the secondary channels
+ *      isn't possible
  * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
  *      currently defined
  * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
@@ -1979,6 +2082,12 @@ enum nl80211_frequency_attr {
         NL80211_FREQUENCY_ATTR_NO_IBSS,
         NL80211_FREQUENCY_ATTR_RADAR,
         NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
+        NL80211_FREQUENCY_ATTR_DFS_STATE,
+        NL80211_FREQUENCY_ATTR_DFS_TIME,
+        NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
+        NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
+        NL80211_FREQUENCY_ATTR_NO_80MHZ,
+        NL80211_FREQUENCY_ATTR_NO_160MHZ,
 
         /* keep last */
         __NL80211_FREQUENCY_ATTR_AFTER_LAST,
@@ -2249,6 +2358,34 @@ enum nl80211_mntr_flags {
 };
 
 /**
+ * enum nl80211_mesh_power_mode - mesh power save modes
+ *
+ * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
+ *      not known or has not been set yet.
+ * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
+ *      in Awake state all the time.
+ * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
+ *      alternate between Active and Doze states, but will wake up for
+ *      neighbor's beacons.
+ * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
+ *      alternate between Active and Doze states, but may not wake up
+ *      for neighbor's beacons.
+ *
+ * @__NL80211_MESH_POWER_AFTER_LAST - internal use
+ * @NL80211_MESH_POWER_MAX - highest possible power save level
+ */
+
+enum nl80211_mesh_power_mode {
+        NL80211_MESH_POWER_UNKNOWN,
+        NL80211_MESH_POWER_ACTIVE,
+        NL80211_MESH_POWER_LIGHT_SLEEP,
+        NL80211_MESH_POWER_DEEP_SLEEP,
+
+        __NL80211_MESH_POWER_AFTER_LAST,
+        NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
+};
+
+/**
  * enum nl80211_meshconf_params - mesh configuration parameters
  *
  * Mesh configuration parameters. These can be changed while the mesh is
@@ -2342,6 +2479,11 @@ enum nl80211_mntr_flags {
  *      (in TUs) during which a mesh STA can send only one Action frame
  *      containing a PREQ element for root path confirmation.
  *
+ * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
+ *      type &enum nl80211_mesh_power_mode (u32)
+ *
+ * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
+ *
  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_meshconf_params {
@@ -2371,6 +2513,8 @@ enum nl80211_meshconf_params {
         NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
         NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
         NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
+        NL80211_MESHCONF_POWER_MODE,
+        NL80211_MESHCONF_AWAKE_WINDOW,
 
         /* keep last */
         __NL80211_MESHCONF_ATTR_AFTER_LAST,
@@ -2816,10 +2960,12 @@ enum nl80211_tx_power_setting {
  *      corresponds to the lowest-order bit in the second byte of the mask.
  *      For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
  *      xx indicates "don't care") would be represented by a pattern of
- *      twelve zero bytes, and a mask of "0xed,0x07".
+ *      twelve zero bytes, and a mask of "0xed,0x01".
  *      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
+ *      these fixed number of bytes of received packet
  * @NUM_NL80211_WOWLAN_PKTPAT: number of attributes
  * @MAX_NL80211_WOWLAN_PKTPAT: max attribute number
  */
@@ -2827,6 +2973,7 @@ enum nl80211_wowlan_packet_pattern_attr {
         __NL80211_WOWLAN_PKTPAT_INVALID,
         NL80211_WOWLAN_PKTPAT_MASK,
         NL80211_WOWLAN_PKTPAT_PATTERN,
+        NL80211_WOWLAN_PKTPAT_OFFSET,
 
         NUM_NL80211_WOWLAN_PKTPAT,
         MAX_NL80211_WOWLAN_PKTPAT = NUM_NL80211_WOWLAN_PKTPAT - 1,
@@ -2837,6 +2984,7 @@ enum nl80211_wowlan_packet_pattern_attr {
  * @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
@@ -2846,6 +2994,7 @@ struct nl80211_wowlan_pattern_support {
         __u32 max_patterns;
         __u32 min_pattern_len;
         __u32 max_pattern_len;
+        __u32 max_pkt_offset;
 } __attribute__((packed));
 
 /**
@@ -2861,12 +3010,17 @@ struct nl80211_wowlan_pattern_support {
  * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
  *      which are passed in an array of nested attributes, each nested attribute
  *      defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
- *      Each pattern defines a wakeup packet. The matching is done on the MSDU,
- *      i.e. as though the packet was an 802.3 packet, so the pattern matching
- *      is done after the packet is converted to the MSDU.
+ *      Each pattern defines a wakeup packet. Packet offset is associated with
+ *      each pattern which is used while matching the pattern. The matching is
+ *      done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
+ *      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.
+ *
+ *      When reporting wakeup. it is a u32 attribute containing the 0-based
+ *      index of the pattern that caused the wakeup, in the patterns passed
+ *      to the kernel when configuring.
  * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
  *      used when setting, used only to indicate that GTK rekeying is supported
  *      by the device (flag)
@@ -2877,8 +3031,36 @@ struct nl80211_wowlan_pattern_support {
  * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
  * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
  *      (on devices that have rfkill in the device) (flag)
+ * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
+ *      the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
+ *      may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
+ *      attribute contains the original length.
+ * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
+ *      packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
+ *      attribute if the packet was truncated somewhere.
+ * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
+ *      802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
+ *      be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
+ *      contains the original length.
+ * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
+ *      packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
+ *      attribute if the packet was truncated somewhere.
+ * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
+ *      "TCP connection wakeup" for more details. This is a nested attribute
+ *      containing the exact information for establishing and keeping alive
+ *      the TCP connection.
+ * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
+ *      wakeup packet was received on the TCP connection
+ * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
+ *      TCP connection was lost or failed to be established
+ * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
+ *      the TCP connection ran out of tokens to use for data to send to the
+ *      service
  * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
  * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
+ *
+ * These nested attributes are used to configure the wakeup triggers and
+ * to report the wakeup reason(s).
  */
 enum nl80211_wowlan_triggers {
         __NL80211_WOWLAN_TRIG_INVALID,
@@ -2891,6 +3073,14 @@ enum nl80211_wowlan_triggers {
         NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
         NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
         NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
+        NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
+        NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
+        NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
+        NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
+        NL80211_WOWLAN_TRIG_TCP_CONNECTION,
+        NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
+        NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
+        NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
 
         /* keep last */
         NUM_NL80211_WOWLAN_TRIG,
@@ -2898,6 +3088,116 @@ enum nl80211_wowlan_triggers {
 };
 
 /**
+ * DOC: TCP connection wakeup
+ *
+ * Some devices can establish a TCP connection in order to be woken up by a
+ * packet coming in from outside their network segment, or behind NAT. If
+ * configured, the device will establish a TCP connection to the given
+ * service, and periodically send data to that service. The first data
+ * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
+ * The data packets can optionally include a (little endian) sequence
+ * number (in the TCP payload!) that is generated by the device, and, also
+ * optionally, a token from a list of tokens. This serves as a keep-alive
+ * with the service, and for NATed connections, etc.
+ *
+ * During this keep-alive period, the server doesn't send any data to the
+ * client. When receiving data, it is compared against the wakeup pattern
+ * (and mask) and if it matches, the host is woken up. Similarly, if the
+ * connection breaks or cannot be established to start with, the host is
+ * also woken up.
+ *
+ * Developer's note: ARP offload is required for this, otherwise TCP
+ * response packets might not go through correctly.
+ */
+
+/**
+ * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
+ * @start: starting value
+ * @offset: offset of sequence number in packet
+ * @len: length of the sequence value to write, 1 through 4
+ *
+ * Note: don't confuse with the TCP sequence number(s), this is for the
+ * keepalive packet payload. The actual value is written into the packet
+ * in little endian.
+ */
+struct nl80211_wowlan_tcp_data_seq {
+        __u32 start, offset, len;
+};
+
+/**
+ * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
+ * @offset: offset of token in packet
+ * @len: length of each token
+ * @token_stream: stream of data to be used for the tokens, the length must
+ *      be a multiple of @len for this to make sense
+ */
+struct nl80211_wowlan_tcp_data_token {
+        __u32 offset, len;
+        __u8 token_stream[];
+};
+
+/**
+ * struct nl80211_wowlan_tcp_data_token_feature - data token features
+ * @min_len: minimum token length
+ * @max_len: maximum token length
+ * @bufsize: total available token buffer size (max size of @token_stream)
+ */
+struct nl80211_wowlan_tcp_data_token_feature {
+        __u32 min_len, max_len, bufsize;
+};
+
+/**
+ * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
+ * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
+ * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
+ * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
+ *      (in network byte order)
+ * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
+ *      route lookup when configured might be invalid by the time we suspend,
+ *      and doing a route lookup when suspending is no longer possible as it
+ *      might require ARP querying.
+ * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
+ *      socket and port will be allocated
+ * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
+ * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
+ *      For feature advertising, a u32 attribute holding the maximum length
+ *      of the data payload.
+ * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
+ *      (if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
+ *      advertising it is just a flag
+ * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
+ *      see &struct nl80211_wowlan_tcp_data_token and for advertising see
+ *      &struct nl80211_wowlan_tcp_data_token_feature.
+ * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
+ *      interval in feature advertising (u32)
+ * @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
+ *      but on the TCP payload only.
+ * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
+ * @MAX_NL80211_WOWLAN_TCP: highest attribute number
+ */
+enum nl80211_wowlan_tcp_attrs {
+        __NL80211_WOWLAN_TCP_INVALID,
+        NL80211_WOWLAN_TCP_SRC_IPV4,
+        NL80211_WOWLAN_TCP_DST_IPV4,
+        NL80211_WOWLAN_TCP_DST_MAC,
+        NL80211_WOWLAN_TCP_SRC_PORT,
+        NL80211_WOWLAN_TCP_DST_PORT,
+        NL80211_WOWLAN_TCP_DATA_PAYLOAD,
+        NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
+        NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
+        NL80211_WOWLAN_TCP_DATA_INTERVAL,
+        NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
+        NL80211_WOWLAN_TCP_WAKE_MASK,
+
+        /* keep last */
+        NUM_NL80211_WOWLAN_TCP,
+        MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
+};
+
+/**
  * enum nl80211_iface_limit_attrs - limit attributes
  * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
  * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
@@ -2933,6 +3233,8 @@ enum nl80211_iface_limit_attrs {
  *      the infrastructure network's beacon interval.
  * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
  *      different channels may be used within this group.
+ * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
+ *      of supported channel widths for radar detection.
  * @NUM_NL80211_IFACE_COMB: number of attributes
  * @MAX_NL80211_IFACE_COMB: highest attribute number
  *
@@ -2965,6 +3267,7 @@ enum nl80211_if_combination_attrs {
         NL80211_IFACE_COMB_MAXNUM,
         NL80211_IFACE_COMB_STA_AP_BI_MATCH,
         NL80211_IFACE_COMB_NUM_CHANNELS,
+        NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
 
         /* keep last */
         NUM_NL80211_IFACE_COMB,
@@ -3140,6 +3443,19 @@ enum nl80211_ap_sme_features {
  *      setting
  * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
  *      powersave
+ * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
+ *      transitions for AP clients. Without this flag (and if the driver
+ *      doesn't have the AP SME in the device) the driver supports adding
+ *      stations only when they're associated and adds them in associated
+ *      state (to later be transitioned into authorized), with this flag
+ *      they should be added before even sending the authentication reply
+ *      and then transitioned into authenticated, associated and authorized
+ *      states using station flags.
+ *      Note that even for drivers that support this, the default is to add
+ *      stations in authenticated/associated state, so to add unauthenticated
+ *      stations the authenticated/associated bits have to be set in the mask.
+ * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
+ *      (HT40, VHT 80/160 MHz) if this flag is set
  */
 enum nl80211_feature_flags {
         NL80211_FEATURE_SK_TX_STATUS                    = 1 << 0,
@@ -3155,6 +3471,9 @@ enum nl80211_feature_flags {
         NL80211_FEATURE_NEED_OBSS_SCAN                  = 1 << 10,
         NL80211_FEATURE_P2P_GO_CTWIN                    = 1 << 11,
         NL80211_FEATURE_P2P_GO_OPPPS                    = 1 << 12,
+        /* bit 13 is reserved */
+        NL80211_FEATURE_ADVERTISE_CHAN_LIMITS           = 1 << 14,
+        NL80211_FEATURE_FULL_AP_CLIENT_STATE            = 1 << 15,
 };
 
 /**
@@ -3182,7 +3501,7 @@ enum nl80211_probe_resp_offload_support_attr {
  * enum nl80211_connect_failed_reason - connection request failed reasons
  * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
  *      handled by the AP is reached.
- * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Client's MAC is in the AP's blocklist.
+ * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
  */
 enum nl80211_connect_failed_reason {
         NL80211_CONN_FAIL_MAX_CLIENTS,
@@ -3210,4 +3529,62 @@ enum nl80211_scan_flags {
         NL80211_SCAN_FLAG_AP                            = 1<<2,
 };
 
+/**
+ * enum nl80211_acl_policy - access control policy
+ *
+ * Access control policy is applied on a MAC list set by
+ * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
+ * be used with %NL80211_ATTR_ACL_POLICY.
+ *
+ * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
+ *      listed in ACL, i.e. allow all the stations which are not listed
+ *      in ACL to authenticate.
+ * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
+ *      in ACL, i.e. deny all the stations which are not listed in ACL.
+ */
+enum nl80211_acl_policy {
+        NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
+        NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
+};
+
+/**
+ * enum nl80211_radar_event - type of radar event for DFS operation
+ *
+ * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
+ * about detected radars or success of the channel available check (CAC)
+ *
+ * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
+ *      now unusable.
+ * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
+ *      the channel is now available.
+ * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
+ *      change to the channel status.
+ * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
+ *      over, channel becomes usable.
+ */
+enum nl80211_radar_event {
+        NL80211_RADAR_DETECTED,
+        NL80211_RADAR_CAC_FINISHED,
+        NL80211_RADAR_CAC_ABORTED,
+        NL80211_RADAR_NOP_FINISHED,
+};
+
+/**
+ * enum nl80211_dfs_state - DFS states for channels
+ *
+ * Channel states used by the DFS code.
+ *
+ * @IEEE80211_DFS_USABLE: The channel can be used, but channel availability
+ *      check (CAC) must be performed before using it for AP or IBSS.
+ * @IEEE80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
+ *      is therefore marked as not available.
+ * @IEEE80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
+ */
+
+enum nl80211_dfs_state {
+        NL80211_DFS_USABLE,
+        NL80211_DFS_UNAVAILABLE,
+        NL80211_DFS_AVAILABLE,
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index 7a5eb196ade9..7a2144e1afae 100644
--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -630,6 +630,7 @@ struct tcamsg {
 
 /* New extended info filters for IFLA_EXT_MASK */
 #define RTEXT_FILTER_VF         (1 << 0)
+#define RTEXT_FILTER_BRVLAN     (1 << 1)
 
 /* End of information exported to user level */
 
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index 2c6c85f18ea0..b6a23a483d74 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -50,7 +50,7 @@
 #define PORT_LPC3220    22      /* NXP LPC32xx SoC "Standard" UART */
 #define PORT_8250_CIR   23      /* CIR infrared port, has its own driver */
 #define PORT_XR17V35X   24      /* Exar XR17V35x UARTs */
-#define PORT_BRCM_TRUMANAGE     24
+#define PORT_BRCM_TRUMANAGE     25
 #define PORT_MAX_8250   25      /* max port ID */
 
 /*
@@ -220,4 +220,7 @@
 /* ARC (Synopsys) on-chip UART */
 #define PORT_ARC       101
 
+/* Rocketport EXPRESS/INFINITY */
+#define PORT_RP2        102
+
 #endif /* _UAPILINUX_SERIAL_CORE_H */
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h
index fdfba235f9f1..b49eab89c9fd 100644
--- a/include/uapi/linux/snmp.h
+++ b/include/uapi/linux/snmp.h
@@ -278,6 +278,7 @@ enum
         LINUX_MIB_XFRMOUTPOLDEAD,               /* XfrmOutPolDead */
         LINUX_MIB_XFRMOUTPOLERROR,              /* XfrmOutPolError */
         LINUX_MIB_XFRMFWDHDRERROR,              /* XfrmFwdHdrError*/
+        LINUX_MIB_XFRMOUTSTATEINVALID,          /* XfrmOutStateInvalid */
         __LINUX_MIB_XFRMMAX
 };
 
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
index e962faa5ab0d..6b1ead0b0c9d 100644
--- a/include/uapi/linux/tcp.h
+++ b/include/uapi/linux/tcp.h
@@ -111,6 +111,7 @@ enum {
 #define TCP_QUEUE_SEQ           21
 #define TCP_REPAIR_OPTIONS      22
 #define TCP_FASTOPEN            23      /* Enable FastOpen on listeners */
+#define TCP_TIMESTAMP           24
 
 struct tcp_repair_opt {
         __u32   opt_code;
diff --git a/include/uapi/linux/uhid.h b/include/uapi/linux/uhid.h
index 9c6974f16966..e9ed951e2b09 100644
--- a/include/uapi/linux/uhid.h
+++ b/include/uapi/linux/uhid.h
@@ -86,7 +86,7 @@ struct uhid_feature_answer_req {
         __u16 err;
         __u16 size;
         __u8 data[UHID_DATA_MAX];
-};
+} __attribute__((__packed__));
 
 struct uhid_event {
         __u32 type;
diff --git a/include/uapi/linux/usb/audio.h b/include/uapi/linux/usb/audio.h
index ac90037894d9..d2314be4f0c0 100644
--- a/include/uapi/linux/usb/audio.h
+++ b/include/uapi/linux/usb/audio.h
@@ -384,14 +384,16 @@ static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_de
                                                    int protocol)
 {
         __u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
-        return desc->baSourceID[desc->bNrInPins + control_size];
+        return *(uac_processing_unit_bmControls(desc, protocol)
+                        + control_size);
 }
 
 static inline __u8 *uac_processing_unit_specific(struct uac_processing_unit_descriptor *desc,
                                                  int protocol)
 {
         __u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
-        return &desc->baSourceID[desc->bNrInPins + control_size + 1];
+        return uac_processing_unit_bmControls(desc, protocol)
+                        + control_size + 1;
 }
 
 /* 4.5.2 Class-Specific AS Interface Descriptor */
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index f56c945cecd4..dcd63745e83a 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -88,10 +88,6 @@
 #define V4L2_CID_HFLIP                  (V4L2_CID_BASE+20)
 #define V4L2_CID_VFLIP                  (V4L2_CID_BASE+21)
 
-/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
-#define V4L2_CID_HCENTER                (V4L2_CID_BASE+22)
-#define V4L2_CID_VCENTER                (V4L2_CID_BASE+23)
-
 #define V4L2_CID_POWER_LINE_FREQUENCY   (V4L2_CID_BASE+24)
 enum v4l2_power_line_frequency {
         V4L2_CID_POWER_LINE_FREQUENCY_DISABLED  = 0,
@@ -144,6 +140,11 @@ enum v4l2_colorfx {
 /* last CID + 1 */
 #define V4L2_CID_LASTP1                         (V4L2_CID_BASE+43)
 
+/* USER-class private control IDs */
+
+/* The base for the meye driver controls. See linux/meye.h for the list
+ * of controls. We reserve 16 controls for this driver. */
+#define V4L2_CID_USER_MEYE_BASE                 (V4L2_CID_USER_BASE + 0x1000)
 
 /* MPEG-class control IDs */
 
@@ -782,6 +783,7 @@ enum v4l2_jpeg_chroma_subsampling {
 #define V4L2_JPEG_ACTIVE_MARKER_DQT             (1 << 17)
 #define V4L2_JPEG_ACTIVE_MARKER_DHT             (1 << 18)
 
+
 /* Image source controls */
 #define V4L2_CID_IMAGE_SOURCE_CLASS_BASE        (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
 #define V4L2_CID_IMAGE_SOURCE_CLASS             (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
@@ -800,4 +802,27 @@ enum v4l2_jpeg_chroma_subsampling {
 #define V4L2_CID_PIXEL_RATE                     (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
 #define V4L2_CID_TEST_PATTERN                   (V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
 
+
+/*  DV-class control IDs defined by V4L2 */
+#define V4L2_CID_DV_CLASS_BASE                  (V4L2_CTRL_CLASS_DV | 0x900)
+#define V4L2_CID_DV_CLASS                       (V4L2_CTRL_CLASS_DV | 1)
+
+#define V4L2_CID_DV_TX_HOTPLUG                  (V4L2_CID_DV_CLASS_BASE + 1)
+#define V4L2_CID_DV_TX_RXSENSE                  (V4L2_CID_DV_CLASS_BASE + 2)
+#define V4L2_CID_DV_TX_EDID_PRESENT             (V4L2_CID_DV_CLASS_BASE + 3)
+#define V4L2_CID_DV_TX_MODE                     (V4L2_CID_DV_CLASS_BASE + 4)
+enum v4l2_dv_tx_mode {
+        V4L2_DV_TX_MODE_DVI_D   = 0,
+        V4L2_DV_TX_MODE_HDMI    = 1,
+};
+#define V4L2_CID_DV_TX_RGB_RANGE                (V4L2_CID_DV_CLASS_BASE + 5)
+enum v4l2_dv_rgb_range {
+        V4L2_DV_RGB_RANGE_AUTO    = 0,
+        V4L2_DV_RGB_RANGE_LIMITED = 1,
+        V4L2_DV_RGB_RANGE_FULL    = 2,
+};
+
+#define V4L2_CID_DV_RX_POWER_PRESENT            (V4L2_CID_DV_CLASS_BASE + 100)
+#define V4L2_CID_DV_RX_RGB_RANGE                (V4L2_CID_DV_CLASS_BASE + 101)
+
 #endif
diff --git a/include/uapi/linux/v4l2-mediabus.h b/include/uapi/linux/v4l2-mediabus.h
index 7d64e0e1a18b..b9b7bea04537 100644
--- a/include/uapi/linux/v4l2-mediabus.h
+++ b/include/uapi/linux/v4l2-mediabus.h
@@ -47,8 +47,9 @@ enum v4l2_mbus_pixelcode {
         V4L2_MBUS_FMT_RGB565_2X8_BE = 0x1007,
         V4L2_MBUS_FMT_RGB565_2X8_LE = 0x1008,
 
-        /* YUV (including grey) - next is 0x2014 */
+        /* YUV (including grey) - next is 0x2017 */
         V4L2_MBUS_FMT_Y8_1X8 = 0x2001,
+        V4L2_MBUS_FMT_UV8_1X8 = 0x2015,
         V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002,
         V4L2_MBUS_FMT_VYUY8_1_5X8 = 0x2003,
         V4L2_MBUS_FMT_YUYV8_1_5X8 = 0x2004,
@@ -65,14 +66,20 @@ enum v4l2_mbus_pixelcode {
         V4L2_MBUS_FMT_VYUY8_1X16 = 0x2010,
         V4L2_MBUS_FMT_YUYV8_1X16 = 0x2011,
         V4L2_MBUS_FMT_YVYU8_1X16 = 0x2012,
+        V4L2_MBUS_FMT_YDYUYDYV8_1X16 = 0x2014,
         V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d,
         V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e,
+        V4L2_MBUS_FMT_YUV10_1X30 = 0x2016,
 
-        /* Bayer - next is 0x3015 */
+        /* Bayer - next is 0x3019 */
         V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001,
         V4L2_MBUS_FMT_SGBRG8_1X8 = 0x3013,
         V4L2_MBUS_FMT_SGRBG8_1X8 = 0x3002,
         V4L2_MBUS_FMT_SRGGB8_1X8 = 0x3014,
+        V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8 = 0x3015,
+        V4L2_MBUS_FMT_SGBRG10_ALAW8_1X8 = 0x3016,
+        V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8 = 0x3017,
+        V4L2_MBUS_FMT_SRGGB10_ALAW8_1X8 = 0x3018,
         V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 0x300b,
         V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 0x300c,
         V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 0x3009,
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 4758d1bfcf41..4f41f309911e 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -303,6 +303,15 @@ enum {
         VFIO_PCI_BAR5_REGION_INDEX,
         VFIO_PCI_ROM_REGION_INDEX,
         VFIO_PCI_CONFIG_REGION_INDEX,
+        /*
+         * Expose VGA regions defined for PCI base class 03, subclass 00.
+         * This includes I/O port ranges 0x3b0 to 0x3bb and 0x3c0 to 0x3df
+         * as well as the MMIO range 0xa0000 to 0xbffff.  Each implemented
+         * range is found at it's identity mapped offset from the region
+         * offset, for example 0x3b0 is region_info.offset + 0x3b0.  Areas
+         * between described ranges are unimplemented.
+         */
+        VFIO_PCI_VGA_REGION_INDEX,
         VFIO_PCI_NUM_REGIONS
 };
 
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 3cf3e946e331..234d1d870914 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -334,6 +334,9 @@ struct v4l2_pix_format {
 /* Palette formats */
 #define V4L2_PIX_FMT_PAL8    v4l2_fourcc('P', 'A', 'L', '8') /*  8  8-bit palette */
 
+/* Chrominance formats */
+#define V4L2_PIX_FMT_UV8     v4l2_fourcc('U', 'V', '8', ' ') /*  8  UV 4:4 */
+
 /* Luminance+Chrominance formats */
 #define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0     */
 #define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0     */
@@ -386,6 +389,11 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12  GBGB.. RGRG.. */
 #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12  GRGR.. BGBG.. */
 #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12  RGRG.. GBGB.. */
+        /* 10bit raw bayer a-law compressed to 8 bits */
+#define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8')
+#define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8')
+#define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8')
+#define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8')
         /* 10bit raw bayer DPCM compressed to 8 bits */
 #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8')
 #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8')
@@ -693,6 +701,10 @@ struct v4l2_buffer {
 /* Cache handling flags */
 #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE       0x0800
 #define V4L2_BUF_FLAG_NO_CACHE_CLEAN            0x1000
+/* Timestamp type */
+#define V4L2_BUF_FLAG_TIMESTAMP_MASK            0xe000
+#define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN         0x0000
+#define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC       0x2000
 
 /**
  * struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor
@@ -1342,28 +1354,6 @@ struct v4l2_querymenu {
 #define V4L2_CID_PRIVATE_BASE           0x08000000
 
 
-/*  DV-class control IDs defined by V4L2 */
-#define V4L2_CID_DV_CLASS_BASE                  (V4L2_CTRL_CLASS_DV | 0x900)
-#define V4L2_CID_DV_CLASS                       (V4L2_CTRL_CLASS_DV | 1)
-
-#define V4L2_CID_DV_TX_HOTPLUG                  (V4L2_CID_DV_CLASS_BASE + 1)
-#define V4L2_CID_DV_TX_RXSENSE                  (V4L2_CID_DV_CLASS_BASE + 2)
-#define V4L2_CID_DV_TX_EDID_PRESENT             (V4L2_CID_DV_CLASS_BASE + 3)
-#define V4L2_CID_DV_TX_MODE                     (V4L2_CID_DV_CLASS_BASE + 4)
-enum v4l2_dv_tx_mode {
-        V4L2_DV_TX_MODE_DVI_D   = 0,
-        V4L2_DV_TX_MODE_HDMI    = 1,
-};
-#define V4L2_CID_DV_TX_RGB_RANGE                (V4L2_CID_DV_CLASS_BASE + 5)
-enum v4l2_dv_rgb_range {
-        V4L2_DV_RGB_RANGE_AUTO    = 0,
-        V4L2_DV_RGB_RANGE_LIMITED = 1,
-        V4L2_DV_RGB_RANGE_FULL    = 2,
-};
-
-#define V4L2_CID_DV_RX_POWER_PRESENT            (V4L2_CID_DV_CLASS_BASE + 100)
-#define V4L2_CID_DV_RX_RGB_RANGE                (V4L2_CID_DV_CLASS_BASE + 101)
-
 /*
  *      T U N I N G
  */
@@ -1810,6 +1800,7 @@ struct v4l2_event_vsync {
 /* Payload for V4L2_EVENT_CTRL */
 #define V4L2_EVENT_CTRL_CH_VALUE                (1 << 0)
 #define V4L2_EVENT_CTRL_CH_FLAGS                (1 << 1)
+#define V4L2_EVENT_CTRL_CH_RANGE                (1 << 2)
 
 struct v4l2_event_ctrl {
         __u32 changes;
diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h
index 848e3584d7c8..a5a8c88753b9 100644
--- a/include/uapi/linux/virtio_net.h
+++ b/include/uapi/linux/virtio_net.h
@@ -53,6 +53,7 @@
                                          * network */
 #define VIRTIO_NET_F_MQ 22      /* Device supports Receive Flow
                                          * Steering */
+#define VIRTIO_NET_F_CTRL_MAC_ADDR 23   /* Set MAC address */
 
 #define VIRTIO_NET_S_LINK_UP    1       /* Link is up */
 #define VIRTIO_NET_S_ANNOUNCE   2       /* Announcement is needed */
@@ -127,7 +128,7 @@ typedef __u8 virtio_net_ctrl_ack;
  #define VIRTIO_NET_CTRL_RX_NOBCAST      5
 
 /*
- * Control the MAC filter table.
+ * Control the MAC
  *
  * The MAC filter table is managed by the hypervisor, the guest should
  * assume the size is infinite.  Filtering should be considered
@@ -140,6 +141,10 @@ typedef __u8 virtio_net_ctrl_ack;
  * first sg list contains unicast addresses, the second is for multicast.
  * This functionality is present if the VIRTIO_NET_F_CTRL_RX feature
  * is available.
+ *
+ * The ADDR_SET command requests one out scatterlist, it contains a
+ * 6 bytes MAC address. This functionality is present if the
+ * VIRTIO_NET_F_CTRL_MAC_ADDR feature is available.
  */
 struct virtio_net_ctrl_mac {
         __u32 entries;
@@ -148,6 +153,7 @@ struct virtio_net_ctrl_mac {
 
 #define VIRTIO_NET_CTRL_MAC    1
  #define VIRTIO_NET_CTRL_MAC_TABLE_SET        0
+ #define VIRTIO_NET_CTRL_MAC_ADDR_SET         1
 
 /*
  * Control VLAN filtering
diff --git a/include/uapi/linux/vm_sockets.h b/include/uapi/linux/vm_sockets.h
new file mode 100644
index 000000000000..df91301847ec
--- /dev/null
+++ b/include/uapi/linux/vm_sockets.h
@@ -0,0 +1,163 @@
+/*
+ * 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 _VM_SOCKETS_H_
+#define _VM_SOCKETS_H_
+
+#if !defined(__KERNEL__)
+#include <sys/socket.h>
+#endif
+
+/* Option name for STREAM socket buffer size.  Use as the option name in
+ * setsockopt(3) or getsockopt(3) to set or get an unsigned long long that
+ * specifies the size of the buffer underlying a vSockets STREAM socket.
+ * Value is clamped to the MIN and MAX.
+ */
+
+#define SO_VM_SOCKETS_BUFFER_SIZE 0
+
+/* Option name for STREAM socket minimum buffer size.  Use as the option name
+ * in setsockopt(3) or getsockopt(3) to set or get an unsigned long long that
+ * specifies the minimum size allowed for the buffer underlying a vSockets
+ * STREAM socket.
+ */
+
+#define SO_VM_SOCKETS_BUFFER_MIN_SIZE 1
+
+/* Option name for STREAM socket maximum buffer size.  Use as the option name
+ * in setsockopt(3) or getsockopt(3) to set or get an unsigned long long
+ * that specifies the maximum size allowed for the buffer underlying a
+ * vSockets STREAM socket.
+ */
+
+#define SO_VM_SOCKETS_BUFFER_MAX_SIZE 2
+
+/* Option name for socket peer's host-specific VM ID.  Use as the option name
+ * in getsockopt(3) to get a host-specific identifier for the peer endpoint's
+ * VM.  The identifier is a signed integer.
+ * Only available for hypervisor endpoints.
+ */
+
+#define SO_VM_SOCKETS_PEER_HOST_VM_ID 3
+
+/* Option name for determining if a socket is trusted.  Use as the option name
+ * in getsockopt(3) to determine if a socket is trusted.  The value is a
+ * signed integer.
+ */
+
+#define SO_VM_SOCKETS_TRUSTED 5
+
+/* Option name for STREAM socket connection timeout.  Use as the option name
+ * in setsockopt(3) or getsockopt(3) to set or get the connection
+ * timeout for a STREAM socket.
+ */
+
+#define SO_VM_SOCKETS_CONNECT_TIMEOUT 6
+
+/* Option name for using non-blocking send/receive.  Use as the option name
+ * for setsockopt(3) or getsockopt(3) to set or get the non-blocking
+ * transmit/receive flag for a STREAM socket.  This flag determines whether
+ * send() and recv() can be called in non-blocking contexts for the given
+ * socket.  The value is a signed integer.
+ *
+ * This option is only relevant to kernel endpoints, where descheduling the
+ * thread of execution is not allowed, for example, while holding a spinlock.
+ * It is not to be confused with conventional non-blocking socket operations.
+ *
+ * Only available for hypervisor endpoints.
+ */
+
+#define SO_VM_SOCKETS_NONBLOCK_TXRX 7
+
+/* The vSocket equivalent of INADDR_ANY.  This works for the svm_cid field of
+ * sockaddr_vm and indicates the context ID of the current endpoint.
+ */
+
+#define VMADDR_CID_ANY -1U
+
+/* Bind to any available port.  Works for the svm_port field of
+ * sockaddr_vm.
+ */
+
+#define VMADDR_PORT_ANY -1U
+
+/* Use this as the destination CID in an address when referring to the
+ * hypervisor.  VMCI relies on it being 0, but this would be useful for other
+ * transports too.
+ */
+
+#define VMADDR_CID_HYPERVISOR 0
+
+/* This CID is specific to VMCI and can be considered reserved (even VMCI
+ * doesn't use it anymore, it's a legacy value from an older release).
+ */
+
+#define VMADDR_CID_RESERVED 1
+
+/* Use this as the destination CID in an address when referring to the host
+ * (any process other than the hypervisor).  VMCI relies on it being 2, but
+ * this would be useful for other transports too.
+ */
+
+#define VMADDR_CID_HOST 2
+
+/* Invalid vSockets version. */
+
+#define VM_SOCKETS_INVALID_VERSION -1U
+
+/* The epoch (first) component of the vSockets version.  A single byte
+ * representing the epoch component of the vSockets version.
+ */
+
+#define VM_SOCKETS_VERSION_EPOCH(_v) (((_v) & 0xFF000000) >> 24)
+
+/* The major (second) component of the vSockets version.   A single byte
+ * representing the major component of the vSockets version.  Typically
+ * changes for every major release of a product.
+ */
+
+#define VM_SOCKETS_VERSION_MAJOR(_v) (((_v) & 0x00FF0000) >> 16)
+
+/* The minor (third) component of the vSockets version.  Two bytes representing
+ * the minor component of the vSockets version.
+ */
+
+#define VM_SOCKETS_VERSION_MINOR(_v) (((_v) & 0x0000FFFF))
+
+/* Address structure for vSockets.   The address family should be set to
+ * whatever vmci_sock_get_af_value_fd() returns.  The structure members should
+ * all align on their natural boundaries without resorting to compiler packing
+ * directives.  The total size of this structure should be exactly the same as
+ * that of struct sockaddr.
+ */
+
+struct sockaddr_vm {
+        sa_family_t svm_family;
+        unsigned short svm_reserved1;
+        unsigned int svm_port;
+        unsigned int svm_cid;
+        unsigned char svm_zero[sizeof(struct sockaddr) -
+                               sizeof(sa_family_t) -
+                               sizeof(unsigned short) -
+                               sizeof(unsigned int) - sizeof(unsigned int)];
+};
+
+#define IOCTL_VM_SOCKETS_GET_LOCAL_CID          _IO(7, 0xb9)
+
+#if defined(__KERNEL__)
+int vm_sockets_get_local_cid(void);
+#endif
+
+#endif
diff --git a/include/uapi/linux/wanrouter.h b/include/uapi/linux/wanrouter.h
index 7617df2833d5..498d6c12c666 100644
--- a/include/uapi/linux/wanrouter.h
+++ b/include/uapi/linux/wanrouter.h
@@ -1,363 +1,9 @@
-/*****************************************************************************
-* wanrouter.h   Definitions for the WAN Multiprotocol Router Module.
-*               This module provides API and common services for WAN Link
-*               Drivers and is completely hardware-independent.
-*
-* Author:       Nenad Corbic <ncorbic@sangoma.com>
-*               Gideon Hack     
-* Additions:    Arnaldo Melo
-*
-* Copyright:    (c) 1995-2000 Sangoma Technologies Inc.
-*
-*               This program is free software; you can redistribute it and/or
-*               modify it under the terms of the GNU General Public License
-*               as published by the Free Software Foundation; either version
-*               2 of the License, or (at your option) any later version.
-* ============================================================================
-* Jul 21, 2000  Nenad Corbic    Added WAN_FT1_READY State
-* Feb 24, 2000  Nenad Corbic    Added support for socket based x25api
-* Jan 28, 2000  Nenad Corbic    Added support for the ASYNC protocol.
-* Oct 04, 1999  Nenad Corbic    Updated for 2.1.0 release
-* Jun 02, 1999  Gideon Hack     Added support for the S514 adapter.
-* May 23, 1999  Arnaldo Melo    Added local_addr to wanif_conf_t
-*                               WAN_DISCONNECTING state added
-* Jul 20, 1998  David Fong      Added Inverse ARP options to 'wanif_conf_t'
-* Jun 12, 1998  David Fong      Added Cisco HDLC support.
-* Dec 16, 1997  Jaspreet Singh  Moved 'enable_IPX' and 'network_number' to
-*                               'wanif_conf_t'
-* Dec 05, 1997  Jaspreet Singh  Added 'pap', 'chap' to 'wanif_conf_t'
-*                               Added 'authenticator' to 'wan_ppp_conf_t'
-* Nov 06, 1997  Jaspreet Singh  Changed Router Driver version to 1.1 from 1.0
-* Oct 20, 1997  Jaspreet Singh  Added 'cir','bc','be' and 'mc' to 'wanif_conf_t'
-*                               Added 'enable_IPX' and 'network_number' to 
-*                               'wan_device_t'.  Also added defines for
-*                               UDP PACKET TYPE, Interrupt test, critical values
-*                               for RACE conditions.
-* Oct 05, 1997  Jaspreet Singh  Added 'dlci_num' and 'dlci[100]' to 
-*                               'wan_fr_conf_t' to configure a list of dlci(s)
-*                               for a NODE 
-* Jul 07, 1997  Jaspreet Singh  Added 'ttl' to 'wandev_conf_t' & 'wan_device_t'
-* May 29, 1997  Jaspreet Singh  Added 'tx_int_enabled' to 'wan_device_t'
-* May 21, 1997  Jaspreet Singh  Added 'udp_port' to 'wan_device_t'
-* Apr 25, 1997  Farhan Thawar   Added 'udp_port' to 'wandev_conf_t'
-* Jan 16, 1997  Gene Kozin      router_devlist made public
-* Jan 02, 1997  Gene Kozin      Initial version (based on wanpipe.h).
-*****************************************************************************/
-
-#ifndef _UAPI_ROUTER_H
-#define _UAPI_ROUTER_H
-
-#define ROUTER_NAME     "wanrouter"     /* in case we ever change it */
-#define ROUTER_VERSION  1               /* version number */
-#define ROUTER_RELEASE  1               /* release (minor version) number */
-#define ROUTER_IOCTL    'W'             /* for IOCTL calls */
-#define ROUTER_MAGIC    0x524D4157L     /* signature: 'WANR' reversed */
-
-/* IOCTL codes for /proc/router/<device> entries (up to 255) */
-enum router_ioctls
-{
-        ROUTER_SETUP    = ROUTER_IOCTL<<8,      /* configure device */
-        ROUTER_DOWN,                            /* shut down device */
-        ROUTER_STAT,                            /* get device status */
-        ROUTER_IFNEW,                           /* add interface */
-        ROUTER_IFDEL,                           /* delete interface */
-        ROUTER_IFSTAT,                          /* get interface status */
-        ROUTER_USER     = (ROUTER_IOCTL<<8)+16, /* driver-specific calls */
-        ROUTER_USER_MAX = (ROUTER_IOCTL<<8)+31
-};
-
-/* identifiers for displaying proc file data for dual port adapters */
-#define PROC_DATA_PORT_0 0x8000 /* the data is for port 0 */
-#define PROC_DATA_PORT_1 0x8001 /* the data is for port 1 */
-
-/* NLPID for packet encapsulation (ISO/IEC TR 9577) */
-#define NLPID_IP        0xCC    /* Internet Protocol Datagram */
-#define NLPID_SNAP      0x80    /* IEEE Subnetwork Access Protocol */
-#define NLPID_CLNP      0x81    /* ISO/IEC 8473 */
-#define NLPID_ESIS      0x82    /* ISO/IEC 9542 */
-#define NLPID_ISIS      0x83    /* ISO/IEC ISIS */
-#define NLPID_Q933      0x08    /* CCITT Q.933 */
-
-/* Miscellaneous */
-#define WAN_IFNAME_SZ   15      /* max length of the interface name */
-#define WAN_DRVNAME_SZ  15      /* max length of the link driver name */
-#define WAN_ADDRESS_SZ  31      /* max length of the WAN media address */
-#define USED_BY_FIELD   8       /* max length of the used by field */
-
-/* Defines for UDP PACKET TYPE */
-#define UDP_PTPIPE_TYPE         0x01
-#define UDP_FPIPE_TYPE          0x02
-#define UDP_CPIPE_TYPE          0x03
-#define UDP_DRVSTATS_TYPE       0x04
-#define UDP_INVALID_TYPE        0x05
-
-/* Command return code */
-#define CMD_OK          0               /* normal firmware return code */
-#define CMD_TIMEOUT     0xFF            /* firmware command timed out */
-
-/* UDP Packet Management */
-#define UDP_PKT_FRM_STACK       0x00
-#define UDP_PKT_FRM_NETWORK     0x01
-
-/* Maximum interrupt test counter */
-#define MAX_INTR_TEST_COUNTER   100
-
-/* Critical Values for RACE conditions*/
-#define CRITICAL_IN_ISR         0xA1
-#define CRITICAL_INTR_HANDLED   0xB1
-
-/****** Data Types **********************************************************/
-
-/*----------------------------------------------------------------------------
- * X.25-specific link-level configuration.
- */
-typedef struct wan_x25_conf
-{
-        unsigned lo_pvc;        /* lowest permanent circuit number */
-        unsigned hi_pvc;        /* highest permanent circuit number */
-        unsigned lo_svc;        /* lowest switched circuit number */
-        unsigned hi_svc;        /* highest switched circuit number */
-        unsigned hdlc_window;   /* HDLC window size (1..7) */
-        unsigned pkt_window;    /* X.25 packet window size (1..7) */
-        unsigned t1;            /* HDLC timer T1, sec (1..30) */
-        unsigned t2;            /* HDLC timer T2, sec (0..29) */
-        unsigned t4;            /* HDLC supervisory frame timer = T4 * T1 */
-        unsigned n2;            /* HDLC retransmission limit (1..30) */
-        unsigned t10_t20;       /* X.25 RESTART timeout, sec (1..255) */
-        unsigned t11_t21;       /* X.25 CALL timeout, sec (1..255) */
-        unsigned t12_t22;       /* X.25 RESET timeout, sec (1..255) */
-        unsigned t13_t23;       /* X.25 CLEAR timeout, sec (1..255) */
-        unsigned t16_t26;       /* X.25 INTERRUPT timeout, sec (1..255) */
-        unsigned t28;           /* X.25 REGISTRATION timeout, sec (1..255) */
-        unsigned r10_r20;       /* RESTART retransmission limit (0..250) */
-        unsigned r12_r22;       /* RESET retransmission limit (0..250) */
-        unsigned r13_r23;       /* CLEAR retransmission limit (0..250) */
-        unsigned ccitt_compat;  /* compatibility mode: 1988/1984/1980 */
-        unsigned x25_conf_opt;   /* User defined x25 config optoins */
-        unsigned char LAPB_hdlc_only; /* Run in HDLC only mode */
-        unsigned char logging;   /* Control connection logging */  
-        unsigned char oob_on_modem; /* Whether to send modem status to the user app */
-} wan_x25_conf_t;
-
-/*----------------------------------------------------------------------------
- * Frame relay specific link-level configuration.
- */
-typedef struct wan_fr_conf
-{
-        unsigned signalling;    /* local in-channel signalling type */
-        unsigned t391;          /* link integrity verification timer */
-        unsigned t392;          /* polling verification timer */
-        unsigned n391;          /* full status polling cycle counter */
-        unsigned n392;          /* error threshold counter */
-        unsigned n393;          /* monitored events counter */
-        unsigned dlci_num;      /* number of DLCs (access node) */
-        unsigned  dlci[100];    /* List of all DLCIs */
-} wan_fr_conf_t;
-
-/*----------------------------------------------------------------------------
- * PPP-specific link-level configuration.
- */
-typedef struct wan_ppp_conf
-{
-        unsigned restart_tmr;   /* restart timer */
-        unsigned auth_rsrt_tmr; /* authentication timer */
-        unsigned auth_wait_tmr; /* authentication timer */
-        unsigned mdm_fail_tmr;  /* modem failure timer */
-        unsigned dtr_drop_tmr;  /* DTR drop timer */
-        unsigned connect_tmout; /* connection timeout */
-        unsigned conf_retry;    /* max. retry */
-        unsigned term_retry;    /* max. retry */
-        unsigned fail_retry;    /* max. retry */
-        unsigned auth_retry;    /* max. retry */
-        unsigned auth_options;  /* authentication opt. */
-        unsigned ip_options;    /* IP options */
-        char    authenticator;  /* AUTHENTICATOR or not */
-        char    ip_mode;        /* Static/Host/Peer */
-} wan_ppp_conf_t;
-
-/*----------------------------------------------------------------------------
- * CHDLC-specific link-level configuration.
- */
-typedef struct wan_chdlc_conf
-{
-        unsigned char ignore_dcd;       /* Protocol options:            */
-        unsigned char ignore_cts;       /*  Ignore these to determine   */
-        unsigned char ignore_keepalive; /*  link status (Yes or No)     */
-        unsigned char hdlc_streaming;   /*  hdlc_streaming mode (Y/N) */
-        unsigned char receive_only;     /*  no transmit buffering (Y/N) */
-        unsigned keepalive_tx_tmr;      /* transmit keepalive timer */
-        unsigned keepalive_rx_tmr;      /* receive  keepalive timer */
-        unsigned keepalive_err_margin;  /* keepalive_error_tolerance */
-        unsigned slarp_timer;           /* SLARP request timer */
-} wan_chdlc_conf_t;
-
-
-/*----------------------------------------------------------------------------
- * WAN device configuration. Passed to ROUTER_SETUP IOCTL.
- */
-typedef struct wandev_conf
-{
-        unsigned magic;         /* magic number (for verification) */
-        unsigned config_id;     /* configuration structure identifier */
-                                /****** hardware configuration ******/
-        unsigned ioport;        /* adapter I/O port base */
-        unsigned long maddr;    /* dual-port memory address */
-        unsigned msize;         /* dual-port memory size */
-        int irq;                /* interrupt request level */
-        int dma;                /* DMA request level */
-        char S514_CPU_no[1];    /* S514 PCI adapter CPU number ('A' or 'B') */
-        unsigned PCI_slot_no;   /* S514 PCI adapter slot number */
-        char auto_pci_cfg;      /* S515 PCI automatic slot detection */
-        char comm_port;         /* Communication Port (PRI=0, SEC=1) */ 
-        unsigned bps;           /* data transfer rate */
-        unsigned mtu;           /* maximum transmit unit size */
-        unsigned udp_port;      /* UDP port for management */
-        unsigned char ttl;      /* Time To Live for UDP security */
-        unsigned char ft1;      /* FT1 Configurator Option */
-        char interface;         /* RS-232/V.35, etc. */
-        char clocking;          /* external/internal */
-        char line_coding;       /* NRZ/NRZI/FM0/FM1, etc. */
-        char station;           /* DTE/DCE, primary/secondary, etc. */
-        char connection;        /* permanent/switched/on-demand */
-        char read_mode;         /* read mode: Polling or interrupt */
-        char receive_only;      /* disable tx buffers */
-        char tty;               /* Create a fake tty device */
-        unsigned tty_major;     /* Major number for wanpipe tty device */
-        unsigned tty_minor;     /* Minor number for wanpipe tty device */
-        unsigned tty_mode;      /* TTY operation mode SYNC or ASYNC */
-        char backup;            /* Backup Mode */
-        unsigned hw_opt[4];     /* other hardware options */
-        unsigned reserved[4];
-                                /****** arbitrary data ***************/
-        unsigned data_size;     /* data buffer size */
-        void* data;             /* data buffer, e.g. firmware */
-        union                   /****** protocol-specific ************/
-        {
-                wan_x25_conf_t x25;     /* X.25 configuration */
-                wan_ppp_conf_t ppp;     /* PPP configuration */
-                wan_fr_conf_t fr;       /* frame relay configuration */
-                wan_chdlc_conf_t chdlc; /* Cisco HDLC configuration */
-        } u;
-} wandev_conf_t;
-
-/* 'config_id' definitions */
-#define WANCONFIG_X25   101     /* X.25 link */
-#define WANCONFIG_FR    102     /* frame relay link */
-#define WANCONFIG_PPP   103     /* synchronous PPP link */
-#define WANCONFIG_CHDLC 104     /* Cisco HDLC Link */
-#define WANCONFIG_BSC   105     /* BiSync Streaming */
-#define WANCONFIG_HDLC  106     /* HDLC Support */
-#define WANCONFIG_MPPP  107     /* Multi Port PPP over RAW CHDLC */
-
 /*
- * Configuration options defines.
+ * wanrouter.h  Legacy declarations kept around until X25 is removed
  */
-/* general options */
-#define WANOPT_OFF      0
-#define WANOPT_ON       1
-#define WANOPT_NO       0
-#define WANOPT_YES      1
-
-/* intercace options */
-#define WANOPT_RS232    0
-#define WANOPT_V35      1
-
-/* data encoding options */
-#define WANOPT_NRZ      0
-#define WANOPT_NRZI     1
-#define WANOPT_FM0      2
-#define WANOPT_FM1      3
-
-/* link type options */
-#define WANOPT_POINTTOPOINT     0       /* RTS always active */
-#define WANOPT_MULTIDROP        1       /* RTS is active when transmitting */
-
-/* clocking options */
-#define WANOPT_EXTERNAL 0
-#define WANOPT_INTERNAL 1
-
-/* station options */
-#define WANOPT_DTE              0
-#define WANOPT_DCE              1
-#define WANOPT_CPE              0
-#define WANOPT_NODE             1
-#define WANOPT_SECONDARY        0
-#define WANOPT_PRIMARY          1
-
-/* connection options */
-#define WANOPT_PERMANENT        0       /* DTR always active */
-#define WANOPT_SWITCHED         1       /* use DTR to setup link (dial-up) */
-#define WANOPT_ONDEMAND         2       /* activate DTR only before sending */
-
-/* frame relay in-channel signalling */
-#define WANOPT_FR_ANSI          1       /* ANSI T1.617 Annex D */
-#define WANOPT_FR_Q933          2       /* ITU Q.933A */
-#define WANOPT_FR_LMI           3       /* LMI */
-
-/* PPP IP Mode Options */
-#define WANOPT_PPP_STATIC       0
-#define WANOPT_PPP_HOST         1
-#define WANOPT_PPP_PEER         2
-
-/* ASY Mode Options */
-#define WANOPT_ONE              1
-#define WANOPT_TWO              2
-#define WANOPT_ONE_AND_HALF     3
-
-#define WANOPT_NONE     0
-#define WANOPT_ODD      1
-#define WANOPT_EVEN     2
-
-/* CHDLC Protocol Options */
-/* DF Commented out for now.
-
-#define WANOPT_CHDLC_NO_DCD             IGNORE_DCD_FOR_LINK_STAT
-#define WANOPT_CHDLC_NO_CTS             IGNORE_CTS_FOR_LINK_STAT
-#define WANOPT_CHDLC_NO_KEEPALIVE       IGNORE_KPALV_FOR_LINK_STAT
-*/
-
-/* Port options */
-#define WANOPT_PRI 0
-#define WANOPT_SEC 1
-/* read mode */
-#define WANOPT_INTR     0
-#define WANOPT_POLL     1
 
-
-#define WANOPT_TTY_SYNC  0
-#define WANOPT_TTY_ASYNC 1
-/*----------------------------------------------------------------------------
- * WAN Link Status Info (for ROUTER_STAT IOCTL).
- */
-typedef struct wandev_stat
-{
-        unsigned state;         /* link state */
-        unsigned ndev;          /* number of configured interfaces */
-
-        /* link/interface configuration */
-        unsigned connection;    /* permanent/switched/on-demand */
-        unsigned media_type;    /* Frame relay/PPP/X.25/SDLC, etc. */
-        unsigned mtu;           /* max. transmit unit for this device */
-
-        /* physical level statistics */
-        unsigned modem_status;  /* modem status */
-        unsigned rx_frames;     /* received frames count */
-        unsigned rx_overruns;   /* receiver overrun error count */
-        unsigned rx_crc_err;    /* receive CRC error count */
-        unsigned rx_aborts;     /* received aborted frames count */
-        unsigned rx_bad_length; /* unexpetedly long/short frames count */
-        unsigned rx_dropped;    /* frames discarded at device level */
-        unsigned tx_frames;     /* transmitted frames count */
-        unsigned tx_underruns;  /* aborted transmissions (underruns) count */
-        unsigned tx_timeouts;   /* transmission timeouts */
-        unsigned tx_rejects;    /* other transmit errors */
-
-        /* media level statistics */
-        unsigned rx_bad_format; /* frames with invalid format */
-        unsigned rx_bad_addr;   /* frames with invalid media address */
-        unsigned tx_retries;    /* frames re-transmitted */
-        unsigned reserved[16];  /* reserved for future use */
-} wandev_stat_t;
+#ifndef _UAPI_ROUTER_H
+#define _UAPI_ROUTER_H
 
 /* 'state' defines */
 enum wan_states
@@ -365,88 +11,7 @@ enum wan_states
         WAN_UNCONFIGURED,       /* link/channel is not configured */
         WAN_DISCONNECTED,       /* link/channel is disconnected */
         WAN_CONNECTING,         /* connection is in progress */
-        WAN_CONNECTED,          /* link/channel is operational */
-        WAN_LIMIT,              /* for verification only */
-        WAN_DUALPORT,           /* for Dual Port cards */
-        WAN_DISCONNECTING,
-        WAN_FT1_READY           /* FT1 Configurator Ready */
+        WAN_CONNECTED           /* link/channel is operational */
 };
 
-enum {
-        WAN_LOCAL_IP,
-        WAN_POINTOPOINT_IP,
-        WAN_NETMASK_IP,
-        WAN_BROADCAST_IP
-};
-
-/* 'modem_status' masks */
-#define WAN_MODEM_CTS   0x0001  /* CTS line active */
-#define WAN_MODEM_DCD   0x0002  /* DCD line active */
-#define WAN_MODEM_DTR   0x0010  /* DTR line active */
-#define WAN_MODEM_RTS   0x0020  /* RTS line active */
-
-/*----------------------------------------------------------------------------
- * WAN interface (logical channel) configuration (for ROUTER_IFNEW IOCTL).
- */
-typedef struct wanif_conf
-{
-        unsigned magic;                 /* magic number */
-        unsigned config_id;             /* configuration identifier */
-        char name[WAN_IFNAME_SZ+1];     /* interface name, ASCIIZ */
-        char addr[WAN_ADDRESS_SZ+1];    /* media address, ASCIIZ */
-        char usedby[USED_BY_FIELD];     /* used by API or WANPIPE */
-        unsigned idle_timeout;          /* sec, before disconnecting */
-        unsigned hold_timeout;          /* sec, before re-connecting */
-        unsigned cir;                   /* Committed Information Rate fwd,bwd*/
-        unsigned bc;                    /* Committed Burst Size fwd, bwd */
-        unsigned be;                    /* Excess Burst Size fwd, bwd */ 
-        unsigned char enable_IPX;       /* Enable or Disable IPX */
-        unsigned char inarp;            /* Send Inverse ARP requests Y/N */
-        unsigned inarp_interval;        /* sec, between InARP requests */
-        unsigned long network_number;   /* Network Number for IPX */
-        char mc;                        /* Multicast on or off */
-        char local_addr[WAN_ADDRESS_SZ+1];/* local media address, ASCIIZ */
-        unsigned char port;             /* board port */
-        unsigned char protocol;         /* prococol used in this channel (TCPOX25 or X25) */
-        char pap;                       /* PAP enabled or disabled */
-        char chap;                      /* CHAP enabled or disabled */
-        unsigned char userid[511];      /* List of User Id */
-        unsigned char passwd[511];      /* List of passwords */
-        unsigned char sysname[31];      /* Name of the system */
-        unsigned char ignore_dcd;       /* Protocol options: */
-        unsigned char ignore_cts;       /*  Ignore these to determine */
-        unsigned char ignore_keepalive; /*  link status (Yes or No) */
-        unsigned char hdlc_streaming;   /*  Hdlc streaming mode (Y/N) */
-        unsigned keepalive_tx_tmr;      /* transmit keepalive timer */
-        unsigned keepalive_rx_tmr;      /* receive  keepalive timer */
-        unsigned keepalive_err_margin;  /* keepalive_error_tolerance */
-        unsigned slarp_timer;           /* SLARP request timer */
-        unsigned char ttl;              /* Time To Live for UDP security */
-        char interface;                 /* RS-232/V.35, etc. */
-        char clocking;                  /* external/internal */
-        unsigned bps;                   /* data transfer rate */
-        unsigned mtu;                   /* maximum transmit unit size */
-        unsigned char if_down;          /* brind down interface when disconnected */
-        unsigned char gateway;          /* Is this interface a gateway */
-        unsigned char true_if_encoding; /* Set the dev->type to true board protocol */
-
-        unsigned char asy_data_trans;     /* async API options */
-        unsigned char rts_hs_for_receive; /* async Protocol options */
-        unsigned char xon_xoff_hs_for_receive;
-        unsigned char xon_xoff_hs_for_transmit;
-        unsigned char dcd_hs_for_transmit;
-        unsigned char cts_hs_for_transmit;
-        unsigned char async_mode;
-        unsigned tx_bits_per_char;
-        unsigned rx_bits_per_char;
-        unsigned stop_bits;  
-        unsigned char parity;
-        unsigned break_timer;
-        unsigned inter_char_timer;
-        unsigned rx_complete_length;
-        unsigned xon_char;
-        unsigned xoff_char;
-        unsigned char receive_only;     /*  no transmit buffering (Y/N) */
-} wanif_conf_t;
-
 #endif /* _UAPI_ROUTER_H */
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 81aba3a73aa3..805711ea2005 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -261,6 +261,22 @@ struct ib_uverbs_dereg_mr {
         __u32 mr_handle;
 };
 
+struct ib_uverbs_alloc_mw {
+        __u64 response;
+        __u32 pd_handle;
+        __u8  mw_type;
+        __u8  reserved[3];
+};
+
+struct ib_uverbs_alloc_mw_resp {
+        __u32 mw_handle;
+        __u32 rkey;
+};
+
+struct ib_uverbs_dealloc_mw {
+        __u32 mw_handle;
+};
+
 struct ib_uverbs_create_comp_channel {
         __u64 response;
 };
diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h
index 05341a43fedf..d630163b9a2e 100644
--- a/include/uapi/sound/compress_offload.h
+++ b/include/uapi/sound/compress_offload.h
@@ -30,7 +30,7 @@
 #include <sound/compress_params.h>
 
 
-#define SNDRV_COMPRESS_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 0)
+#define SNDRV_COMPRESS_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 1)
 /**
  * struct snd_compressed_buffer: compressed buffer
  * @fragment_size: size of buffer fragment in bytes
@@ -122,6 +122,27 @@ struct snd_compr_codec_caps {
 };
 
 /**
+ * @SNDRV_COMPRESS_ENCODER_PADDING: no of samples appended by the encoder at the
+ * end of the track
+ * @SNDRV_COMPRESS_ENCODER_DELAY: no of samples inserted by the encoder at the
+ * beginning of the track
+ */
+enum {
+        SNDRV_COMPRESS_ENCODER_PADDING = 1,
+        SNDRV_COMPRESS_ENCODER_DELAY = 2,
+};
+
+/**
+ * struct snd_compr_metadata: compressed stream metadata
+ * @key: key id
+ * @value: key value
+ */
+struct snd_compr_metadata {
+         __u32 key;
+         __u32 value[8];
+};
+
+/**
  * compress path ioctl definitions
  * SNDRV_COMPRESS_GET_CAPS: Query capability of DSP
  * SNDRV_COMPRESS_GET_CODEC_CAPS: Query capability of a codec
@@ -145,6 +166,10 @@ struct snd_compr_codec_caps {
                                                 struct snd_compr_codec_caps)
 #define SNDRV_COMPRESS_SET_PARAMS       _IOW('C', 0x12, struct snd_compr_params)
 #define SNDRV_COMPRESS_GET_PARAMS       _IOR('C', 0x13, struct snd_codec)
+#define SNDRV_COMPRESS_SET_METADATA     _IOW('C', 0x14,\
+                                                 struct snd_compr_metadata)
+#define SNDRV_COMPRESS_GET_METADATA     _IOWR('C', 0x15,\
+                                                 struct snd_compr_metadata)
 #define SNDRV_COMPRESS_TSTAMP           _IOR('C', 0x20, struct snd_compr_tstamp)
 #define SNDRV_COMPRESS_AVAIL            _IOR('C', 0x21, struct snd_compr_avail)
 #define SNDRV_COMPRESS_PAUSE            _IO('C', 0x30)
@@ -152,10 +177,14 @@ struct snd_compr_codec_caps {
 #define SNDRV_COMPRESS_START            _IO('C', 0x32)
 #define SNDRV_COMPRESS_STOP             _IO('C', 0x33)
 #define SNDRV_COMPRESS_DRAIN            _IO('C', 0x34)
+#define SNDRV_COMPRESS_NEXT_TRACK       _IO('C', 0x35)
+#define SNDRV_COMPRESS_PARTIAL_DRAIN    _IO('C', 0x36)
 /*
  * TODO
  * 1. add mmap support
  *
  */
 #define SND_COMPR_TRIGGER_DRAIN 7 /*FIXME move this to pcm.h */
+#define SND_COMPR_TRIGGER_NEXT_TRACK 8
+#define SND_COMPR_TRIGGER_PARTIAL_DRAIN 9
 #endif
diff --git a/include/video/display_timing.h b/include/video/display_timing.h
new file mode 100644
index 000000000000..71e9a383a981
--- /dev/null
+++ b/include/video/display_timing.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de>
+ *
+ * description of display timings
+ *
+ * This file is released under the GPLv2
+ */
+
+#ifndef __LINUX_DISPLAY_TIMING_H
+#define __LINUX_DISPLAY_TIMING_H
+
+#include <linux/bitops.h>
+#include <linux/types.h>
+
+/* VESA display monitor timing parameters */
+#define VESA_DMT_HSYNC_LOW              BIT(0)
+#define VESA_DMT_HSYNC_HIGH             BIT(1)
+#define VESA_DMT_VSYNC_LOW              BIT(2)
+#define VESA_DMT_VSYNC_HIGH             BIT(3)
+
+/* display specific flags */
+#define DISPLAY_FLAGS_DE_LOW            BIT(0)  /* data enable flag */
+#define DISPLAY_FLAGS_DE_HIGH           BIT(1)
+#define DISPLAY_FLAGS_PIXDATA_POSEDGE   BIT(2)  /* drive data on pos. edge */
+#define DISPLAY_FLAGS_PIXDATA_NEGEDGE   BIT(3)  /* drive data on neg. edge */
+#define DISPLAY_FLAGS_INTERLACED        BIT(4)
+#define DISPLAY_FLAGS_DOUBLESCAN        BIT(5)
+
+/*
+ * A single signal can be specified via a range of minimal and maximal values
+ * with a typical value, that lies somewhere inbetween.
+ */
+struct timing_entry {
+        u32 min;
+        u32 typ;
+        u32 max;
+};
+
+enum timing_entry_index {
+        TE_MIN = 0,
+        TE_TYP = 1,
+        TE_MAX = 2,
+};
+
+/*
+ * Single "mode" entry. This describes one set of signal timings a display can
+ * have in one setting. This struct can later be converted to struct videomode
+ * (see include/video/videomode.h). As each timing_entry can be defined as a
+ * range, one struct display_timing may become multiple struct videomodes.
+ *
+ * Example: hsync active high, vsync active low
+ *
+ *                                  Active Video
+ * Video  ______________________XXXXXXXXXXXXXXXXXXXXXX_____________________
+ *        |<- sync ->|<- back ->|<----- active ----->|<- front ->|<- sync..
+ *        |          |   porch  |                    |   porch   |
+ *
+ * HSync _|¯¯¯¯¯¯¯¯¯¯|___________________________________________|¯¯¯¯¯¯¯¯¯
+ *
+ * VSync ¯|__________|¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯|_________
+ */
+struct display_timing {
+        struct timing_entry pixelclock;
+
+        struct timing_entry hactive;            /* hor. active video */
+        struct timing_entry hfront_porch;       /* hor. front porch */
+        struct timing_entry hback_porch;        /* hor. back porch */
+        struct timing_entry hsync_len;          /* hor. sync len */
+
+        struct timing_entry vactive;            /* ver. active video */
+        struct timing_entry vfront_porch;       /* ver. front porch */
+        struct timing_entry vback_porch;        /* ver. back porch */
+        struct timing_entry vsync_len;          /* ver. sync len */
+
+        unsigned int dmt_flags;                 /* VESA DMT flags */
+        unsigned int data_flags;                /* video data flags */
+};
+
+/*
+ * This describes all timing settings a display provides.
+ * The native_mode is the default setting for this display.
+ * Drivers that can handle multiple videomodes should work with this struct and
+ * convert each entry to the desired end result.
+ */
+struct display_timings {
+        unsigned int num_timings;
+        unsigned int native_mode;
+
+        struct display_timing **timings;
+};
+
+/* get value specified by index from struct timing_entry */
+static inline u32 display_timing_get_value(const struct timing_entry *te,
+                                           enum timing_entry_index index)
+{
+        switch (index) {
+        case TE_MIN:
+                return te->min;
+                break;
+        case TE_TYP:
+                return te->typ;
+                break;
+        case TE_MAX:
+                return te->max;
+                break;
+        default:
+                return te->typ;
+        }
+}
+
+/* get one entry from struct display_timings */
+static inline struct display_timing *display_timings_get(const struct
+                                                         display_timings *disp,
+                                                         unsigned int index)
+{
+        if (disp->num_timings > index)
+                return disp->timings[index];
+        else
+                return NULL;
+}
+
+void display_timings_release(struct display_timings *disp);
+
+#endif
diff --git a/include/video/exynos_mipi_dsim.h b/include/video/exynos_mipi_dsim.h
index 83ce5e667d47..89dc88a171af 100644
--- a/include/video/exynos_mipi_dsim.h
+++ b/include/video/exynos_mipi_dsim.h
@@ -220,7 +220,6 @@ struct mipi_dsim_config {
 struct mipi_dsim_device {
         struct device                   *dev;
         int                             id;
-        struct resource                 *res;
         struct clk                      *clock;
         unsigned int                    irq;
         void __iomem                    *reg_base;
diff --git a/include/video/mmp_disp.h b/include/video/mmp_disp.h
new file mode 100644
index 000000000000..b9dd1fbb0082
--- /dev/null
+++ b/include/video/mmp_disp.h
@@ -0,0 +1,352 @@
+/*
+ * linux/include/video/mmp_disp.h
+ * Header file for Marvell MMP Display Controller
+ *
+ * Copyright (C) 2012 Marvell Technology Group Ltd.
+ * Authors: Zhou Zhu <zzhu3@marvell.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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef _MMP_DISP_H_
+#define _MMP_DISP_H_
+#include <linux/kthread.h>
+
+enum {
+        PIXFMT_UYVY = 0,
+        PIXFMT_VYUY,
+        PIXFMT_YUYV,
+        PIXFMT_YUV422P,
+        PIXFMT_YVU422P,
+        PIXFMT_YUV420P,
+        PIXFMT_YVU420P,
+        PIXFMT_RGB565 = 0x100,
+        PIXFMT_BGR565,
+        PIXFMT_RGB1555,
+        PIXFMT_BGR1555,
+        PIXFMT_RGB888PACK,
+        PIXFMT_BGR888PACK,
+        PIXFMT_RGB888UNPACK,
+        PIXFMT_BGR888UNPACK,
+        PIXFMT_RGBA888,
+        PIXFMT_BGRA888,
+        PIXFMT_RGB666, /* for output usage */
+        PIXFMT_PSEUDOCOLOR = 0x200,
+};
+
+static inline int pixfmt_to_stride(int pix_fmt)
+{
+        switch (pix_fmt) {
+        case PIXFMT_RGB565:
+        case PIXFMT_BGR565:
+        case PIXFMT_RGB1555:
+        case PIXFMT_BGR1555:
+        case PIXFMT_UYVY:
+        case PIXFMT_VYUY:
+        case PIXFMT_YUYV:
+                return 2;
+        case PIXFMT_RGB888UNPACK:
+        case PIXFMT_BGR888UNPACK:
+        case PIXFMT_RGBA888:
+        case PIXFMT_BGRA888:
+                return 4;
+        case PIXFMT_RGB888PACK:
+        case PIXFMT_BGR888PACK:
+                return 3;
+        case PIXFMT_YUV422P:
+        case PIXFMT_YVU422P:
+        case PIXFMT_YUV420P:
+        case PIXFMT_YVU420P:
+        case PIXFMT_PSEUDOCOLOR:
+                return 1;
+        default:
+                return 0;
+        }
+}
+
+/* parameters used by path/overlay */
+/* overlay related para: win/addr */
+struct mmp_win {
+        /* position/size of window */
+        u16     xsrc;
+        u16     ysrc;
+        u16     xdst;
+        u16     ydst;
+        u16     xpos;
+        u16     ypos;
+        u16     left_crop;
+        u16     right_crop;
+        u16     up_crop;
+        u16     bottom_crop;
+        int     pix_fmt;
+};
+
+struct mmp_addr {
+        /* phys address */
+        u32     phys[6];
+};
+
+/* path related para: mode */
+struct mmp_mode {
+        const char *name;
+        u32 refresh;
+        u32 xres;
+        u32 yres;
+        u32 left_margin;
+        u32 right_margin;
+        u32 upper_margin;
+        u32 lower_margin;
+        u32 hsync_len;
+        u32 vsync_len;
+        u32 hsync_invert;
+        u32 vsync_invert;
+        u32 invert_pixclock;
+        u32 pixclock_freq;
+        int pix_fmt_out;
+};
+
+/* main structures */
+struct mmp_path;
+struct mmp_overlay;
+struct mmp_panel;
+
+/* status types */
+enum {
+        MMP_OFF = 0,
+        MMP_ON,
+};
+
+static inline const char *stat_name(int stat)
+{
+        switch (stat) {
+        case MMP_OFF:
+                return "OFF";
+        case MMP_ON:
+                return "ON";
+        default:
+                return "UNKNOWNSTAT";
+        }
+}
+
+struct mmp_overlay_ops {
+        /* should be provided by driver */
+        void (*set_fetch)(struct mmp_overlay *overlay, int fetch_id);
+        void (*set_onoff)(struct mmp_overlay *overlay, int status);
+        void (*set_win)(struct mmp_overlay *overlay, struct mmp_win *win);
+        int (*set_addr)(struct mmp_overlay *overlay, struct mmp_addr *addr);
+};
+
+/* overlay describes a z-order indexed slot in each path. */
+struct mmp_overlay {
+        int id;
+        const char *name;
+        struct mmp_path *path;
+
+        /* overlay info: private data */
+        int dmafetch_id;
+        struct mmp_addr addr;
+        struct mmp_win win;
+
+        /* state */
+        int open_count;
+        int status;
+        struct mutex access_ok;
+
+        struct mmp_overlay_ops *ops;
+};
+
+/* panel type */
+enum {
+        PANELTYPE_ACTIVE = 0,
+        PANELTYPE_SMART,
+        PANELTYPE_TV,
+        PANELTYPE_DSI_CMD,
+        PANELTYPE_DSI_VIDEO,
+};
+
+struct mmp_panel {
+        /* use node to register to list */
+        struct list_head node;
+        const char *name;
+        /* path name used to connect to proper path configed */
+        const char *plat_path_name;
+        struct device *dev;
+        int panel_type;
+        void *plat_data;
+        int (*get_modelist)(struct mmp_panel *panel,
+                        struct mmp_mode **modelist);
+        void (*set_mode)(struct mmp_panel *panel,
+                        struct mmp_mode *mode);
+        void (*set_onoff)(struct mmp_panel *panel,
+                        int status);
+};
+
+struct mmp_path_ops {
+        int (*check_status)(struct mmp_path *path);
+        struct mmp_overlay *(*get_overlay)(struct mmp_path *path,
+                        int overlay_id);
+        int (*get_modelist)(struct mmp_path *path,
+                        struct mmp_mode **modelist);
+
+        /* follow ops should be provided by driver */
+        void (*set_mode)(struct mmp_path *path, struct mmp_mode *mode);
+        void (*set_onoff)(struct mmp_path *path, int status);
+        /* todo: add query */
+};
+
+/* path output types */
+enum {
+        PATH_OUT_PARALLEL,
+        PATH_OUT_DSI,
+        PATH_OUT_HDMI,
+};
+
+/* path is main part of mmp-disp */
+struct mmp_path {
+        /* use node to register to list */
+        struct list_head node;
+
+        /* init data */
+        struct device *dev;
+
+        int id;
+        const char *name;
+        int output_type;
+        struct mmp_panel *panel;
+        void *plat_data;
+
+        /* dynamic use */
+        struct mmp_mode mode;
+
+        /* state */
+        int open_count;
+        int status;
+        struct mutex access_ok;
+
+        struct mmp_path_ops ops;
+
+        /* layers */
+        int overlay_num;
+        struct mmp_overlay overlays[0];
+};
+
+extern struct mmp_path *mmp_get_path(const char *name);
+static inline void mmp_path_set_mode(struct mmp_path *path,
+                struct mmp_mode *mode)
+{
+        if (path)
+                path->ops.set_mode(path, mode);
+}
+static inline void mmp_path_set_onoff(struct mmp_path *path, int status)
+{
+        if (path)
+                path->ops.set_onoff(path, status);
+}
+static inline int mmp_path_get_modelist(struct mmp_path *path,
+                struct mmp_mode **modelist)
+{
+        if (path)
+                return path->ops.get_modelist(path, modelist);
+        return 0;
+}
+static inline struct mmp_overlay *mmp_path_get_overlay(
+                struct mmp_path *path, int overlay_id)
+{
+        if (path)
+                return path->ops.get_overlay(path, overlay_id);
+        return NULL;
+}
+static inline void mmp_overlay_set_fetch(struct mmp_overlay *overlay,
+                int fetch_id)
+{
+        if (overlay)
+                overlay->ops->set_fetch(overlay, fetch_id);
+}
+static inline void mmp_overlay_set_onoff(struct mmp_overlay *overlay,
+                int status)
+{
+        if (overlay)
+                overlay->ops->set_onoff(overlay, status);
+}
+static inline void mmp_overlay_set_win(struct mmp_overlay *overlay,
+                struct mmp_win *win)
+{
+        if (overlay)
+                overlay->ops->set_win(overlay, win);
+}
+static inline int mmp_overlay_set_addr(struct mmp_overlay *overlay,
+                struct mmp_addr *addr)
+{
+        if (overlay)
+                return overlay->ops->set_addr(overlay, addr);
+        return 0;
+}
+
+/*
+ * driver data is set from each detailed ctrl driver for path usage
+ * it defined a common interface that plat driver need to implement
+ */
+struct mmp_path_info {
+        /* driver data, set when registed*/
+        const char *name;
+        struct device *dev;
+        int id;
+        int output_type;
+        int overlay_num;
+        void (*set_mode)(struct mmp_path *path, struct mmp_mode *mode);
+        void (*set_onoff)(struct mmp_path *path, int status);
+        struct mmp_overlay_ops *overlay_ops;
+        void *plat_data;
+};
+
+extern struct mmp_path *mmp_register_path(
+                struct mmp_path_info *info);
+extern void mmp_unregister_path(struct mmp_path *path);
+extern void mmp_register_panel(struct mmp_panel *panel);
+extern void mmp_unregister_panel(struct mmp_panel *panel);
+
+/* defintions for platform data */
+/* interface for buffer driver */
+struct mmp_buffer_driver_mach_info {
+        const char      *name;
+        const char      *path_name;
+        int     overlay_id;
+        int     dmafetch_id;
+        int     default_pixfmt;
+};
+
+/* interface for controllers driver */
+struct mmp_mach_path_config {
+        const char *name;
+        int overlay_num;
+        int output_type;
+        u32 path_config;
+        u32 link_config;
+};
+
+struct mmp_mach_plat_info {
+        const char *name;
+        const char *clk_name;
+        int path_num;
+        struct mmp_mach_path_config *paths;
+};
+
+/* interface for panel drivers */
+struct mmp_mach_panel_info {
+        const char *name;
+        void (*plat_set_onoff)(int status);
+        const char *plat_path_name;
+};
+#endif  /* _MMP_DISP_H_ */
diff --git a/include/video/of_display_timing.h b/include/video/of_display_timing.h
new file mode 100644
index 000000000000..8016eb727cf3
--- /dev/null
+++ b/include/video/of_display_timing.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de>
+ *
+ * display timings of helpers
+ *
+ * This file is released under the GPLv2
+ */
+
+#ifndef __LINUX_OF_DISPLAY_TIMING_H
+#define __LINUX_OF_DISPLAY_TIMING_H
+
+struct device_node;
+struct display_timings;
+
+#define OF_USE_NATIVE_MODE -1
+
+struct display_timings *of_get_display_timings(struct device_node *np);
+int of_display_timings_exist(struct device_node *np);
+
+#endif
diff --git a/include/video/of_videomode.h b/include/video/of_videomode.h
new file mode 100644
index 000000000000..a07efcc51424
--- /dev/null
+++ b/include/video/of_videomode.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de>
+ *
+ * videomode of-helpers
+ *
+ * This file is released under the GPLv2
+ */
+
+#ifndef __LINUX_OF_VIDEOMODE_H
+#define __LINUX_OF_VIDEOMODE_H
+
+struct device_node;
+struct videomode;
+
+int of_get_videomode(struct device_node *np, struct videomode *vm,
+                     int index);
+
+#endif /* __LINUX_OF_VIDEOMODE_H */
diff --git a/include/video/samsung_fimd.h b/include/video/samsung_fimd.h
index e7554486a2b7..b0393209679b 100644
--- a/include/video/samsung_fimd.h
+++ b/include/video/samsung_fimd.h
@@ -8,12 +8,8 @@
  * S3C Platform - new-style fimd and framebuffer register definitions
  *
  * This is the register set for the fimd and new style framebuffer interface
- * found from the S3C2443 onwards into the S3C2416, S3C2450 and the
- * S3C64XX series such as the S3C6400 and S3C6410.
- *
- * The file does not contain the cpu specific items which are based on
- * whichever architecture is selected, it only contains the core of the
- * register set. See <mach/regs-fb.h> to get the specifics.
+ * found from the S3C2443 onwards into the S3C2416, S3C2450, the
+ * S3C64XX series such as the S3C6400 and S3C6410, and EXYNOS series.
  *
  * 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
@@ -22,10 +18,10 @@
 
 /* VIDCON0 */
 
-#define VIDCON0                                 (0x00)
+#define VIDCON0                                 0x00
 #define VIDCON0_INTERLACE                       (1 << 29)
 #define VIDCON0_VIDOUT_MASK                     (0x7 << 26)
-#define VIDCON0_VIDOUT_SHIFT                    (26)
+#define VIDCON0_VIDOUT_SHIFT                    26
 #define VIDCON0_VIDOUT_RGB                      (0x0 << 26)
 #define VIDCON0_VIDOUT_TV                       (0x1 << 26)
 #define VIDCON0_VIDOUT_I80_LDI0                 (0x2 << 26)
@@ -35,7 +31,7 @@
 #define VIDCON0_VIDOUT_WB_I80_LDI1              (0x7 << 26)
 
 #define VIDCON0_L1_DATA_MASK                    (0x7 << 23)
-#define VIDCON0_L1_DATA_SHIFT                   (23)
+#define VIDCON0_L1_DATA_SHIFT                   23
 #define VIDCON0_L1_DATA_16BPP                   (0x0 << 23)
 #define VIDCON0_L1_DATA_18BPP16                 (0x1 << 23)
 #define VIDCON0_L1_DATA_18BPP9                  (0x2 << 23)
@@ -44,7 +40,7 @@
 #define VIDCON0_L1_DATA_16BPP8                  (0x5 << 23)
 
 #define VIDCON0_L0_DATA_MASK                    (0x7 << 20)
-#define VIDCON0_L0_DATA_SHIFT                   (20)
+#define VIDCON0_L0_DATA_SHIFT                   20
 #define VIDCON0_L0_DATA_16BPP                   (0x0 << 20)
 #define VIDCON0_L0_DATA_18BPP16                 (0x1 << 20)
 #define VIDCON0_L0_DATA_18BPP9                  (0x2 << 20)
@@ -53,7 +49,7 @@
 #define VIDCON0_L0_DATA_16BPP8                  (0x5 << 20)
 
 #define VIDCON0_PNRMODE_MASK                    (0x3 << 17)
-#define VIDCON0_PNRMODE_SHIFT                   (17)
+#define VIDCON0_PNRMODE_SHIFT                   17
 #define VIDCON0_PNRMODE_RGB                     (0x0 << 17)
 #define VIDCON0_PNRMODE_BGR                     (0x1 << 17)
 #define VIDCON0_PNRMODE_SERIAL_RGB              (0x2 << 17)
@@ -61,14 +57,14 @@
 
 #define VIDCON0_CLKVALUP                        (1 << 16)
 #define VIDCON0_CLKVAL_F_MASK                   (0xff << 6)
-#define VIDCON0_CLKVAL_F_SHIFT                  (6)
-#define VIDCON0_CLKVAL_F_LIMIT                  (0xff)
+#define VIDCON0_CLKVAL_F_SHIFT                  6
+#define VIDCON0_CLKVAL_F_LIMIT                  0xff
 #define VIDCON0_CLKVAL_F(_x)                    ((_x) << 6)
 #define VIDCON0_VLCKFREE                        (1 << 5)
 #define VIDCON0_CLKDIR                          (1 << 4)
 
 #define VIDCON0_CLKSEL_MASK                     (0x3 << 2)
-#define VIDCON0_CLKSEL_SHIFT                    (2)
+#define VIDCON0_CLKSEL_SHIFT                    2
 #define VIDCON0_CLKSEL_HCLK                     (0x0 << 2)
 #define VIDCON0_CLKSEL_LCD                      (0x1 << 2)
 #define VIDCON0_CLKSEL_27M                      (0x3 << 2)
@@ -76,17 +72,17 @@
 #define VIDCON0_ENVID                           (1 << 1)
 #define VIDCON0_ENVID_F                         (1 << 0)
 
-#define VIDCON1                                 (0x04)
+#define VIDCON1                                 0x04
 #define VIDCON1_LINECNT_MASK                    (0x7ff << 16)
-#define VIDCON1_LINECNT_SHIFT                   (16)
+#define VIDCON1_LINECNT_SHIFT                   16
 #define VIDCON1_LINECNT_GET(_v)                 (((_v) >> 16) & 0x7ff)
 #define VIDCON1_FSTATUS_EVEN                    (1 << 15)
 #define VIDCON1_VSTATUS_MASK                    (0x3 << 13)
-#define VIDCON1_VSTATUS_SHIFT                   (13)
+#define VIDCON1_VSTATUS_SHIFT                   13
 #define VIDCON1_VSTATUS_VSYNC                   (0x0 << 13)
 #define VIDCON1_VSTATUS_BACKPORCH               (0x1 << 13)
 #define VIDCON1_VSTATUS_ACTIVE                  (0x2 << 13)
-#define VIDCON1_VSTATUS_FRONTPORCH              (0x0 << 13)
+#define VIDCON1_VSTATUS_FRONTPORCH              (0x3 << 13)
 #define VIDCON1_VCLK_MASK                       (0x3 << 9)
 #define VIDCON1_VCLK_HOLD                       (0x0 << 9)
 #define VIDCON1_VCLK_RUN                        (0x1 << 9)
@@ -98,12 +94,12 @@
 
 /* VIDCON2 */
 
-#define VIDCON2                                 (0x08)
+#define VIDCON2                                 0x08
 #define VIDCON2_EN601                           (1 << 23)
 #define VIDCON2_TVFMTSEL_SW                     (1 << 14)
 
 #define VIDCON2_TVFMTSEL1_MASK                  (0x3 << 12)
-#define VIDCON2_TVFMTSEL1_SHIFT                 (12)
+#define VIDCON2_TVFMTSEL1_SHIFT                 12
 #define VIDCON2_TVFMTSEL1_RGB                   (0x0 << 12)
 #define VIDCON2_TVFMTSEL1_YUV422                (0x1 << 12)
 #define VIDCON2_TVFMTSEL1_YUV444                (0x2 << 12)
@@ -115,74 +111,75 @@
  * Might not be present in the S3C6410 documentation,
  * but tests prove it's there almost for sure; shouldn't hurt in any case.
  */
-#define PRTCON                                  (0x0c)
+#define PRTCON                                  0x0c
 #define PRTCON_PROTECT                          (1 << 11)
 
 /* VIDTCON0 */
 
-#define VIDTCON0                                (0x10)
+#define VIDTCON0                                0x10
 #define VIDTCON0_VBPDE_MASK                     (0xff << 24)
-#define VIDTCON0_VBPDE_SHIFT                    (24)
-#define VIDTCON0_VBPDE_LIMIT                    (0xff)
+#define VIDTCON0_VBPDE_SHIFT                    24
+#define VIDTCON0_VBPDE_LIMIT                    0xff
 #define VIDTCON0_VBPDE(_x)                      ((_x) << 24)
 
 #define VIDTCON0_VBPD_MASK                      (0xff << 16)
-#define VIDTCON0_VBPD_SHIFT                     (16)
-#define VIDTCON0_VBPD_LIMIT                     (0xff)
+#define VIDTCON0_VBPD_SHIFT                     16
+#define VIDTCON0_VBPD_LIMIT                     0xff
 #define VIDTCON0_VBPD(_x)                       ((_x) << 16)
 
 #define VIDTCON0_VFPD_MASK                      (0xff << 8)
-#define VIDTCON0_VFPD_SHIFT                     (8)
-#define VIDTCON0_VFPD_LIMIT                     (0xff)
+#define VIDTCON0_VFPD_SHIFT                     8
+#define VIDTCON0_VFPD_LIMIT                     0xff
 #define VIDTCON0_VFPD(_x)                       ((_x) << 8)
 
 #define VIDTCON0_VSPW_MASK                      (0xff << 0)
-#define VIDTCON0_VSPW_SHIFT                     (0)
-#define VIDTCON0_VSPW_LIMIT                     (0xff)
+#define VIDTCON0_VSPW_SHIFT                     0
+#define VIDTCON0_VSPW_LIMIT                     0xff
 #define VIDTCON0_VSPW(_x)                       ((_x) << 0)
 
 /* VIDTCON1 */
 
-#define VIDTCON1                                (0x14)
+#define VIDTCON1                                0x14
 #define VIDTCON1_VFPDE_MASK                     (0xff << 24)
-#define VIDTCON1_VFPDE_SHIFT                    (24)
-#define VIDTCON1_VFPDE_LIMIT                    (0xff)
+#define VIDTCON1_VFPDE_SHIFT                    24
+#define VIDTCON1_VFPDE_LIMIT                    0xff
 #define VIDTCON1_VFPDE(_x)                      ((_x) << 24)
 
 #define VIDTCON1_HBPD_MASK                      (0xff << 16)
-#define VIDTCON1_HBPD_SHIFT                     (16)
-#define VIDTCON1_HBPD_LIMIT                     (0xff)
+#define VIDTCON1_HBPD_SHIFT                     16
+#define VIDTCON1_HBPD_LIMIT                     0xff
 #define VIDTCON1_HBPD(_x)                       ((_x) << 16)
 
 #define VIDTCON1_HFPD_MASK                      (0xff << 8)
-#define VIDTCON1_HFPD_SHIFT                     (8)
-#define VIDTCON1_HFPD_LIMIT                     (0xff)
+#define VIDTCON1_HFPD_SHIFT                     8
+#define VIDTCON1_HFPD_LIMIT                     0xff
 #define VIDTCON1_HFPD(_x)                       ((_x) << 8)
 
 #define VIDTCON1_HSPW_MASK                      (0xff << 0)
-#define VIDTCON1_HSPW_SHIFT                     (0)
-#define VIDTCON1_HSPW_LIMIT                     (0xff)
+#define VIDTCON1_HSPW_SHIFT                     0
+#define VIDTCON1_HSPW_LIMIT                     0xff
 #define VIDTCON1_HSPW(_x)                       ((_x) << 0)
 
-#define VIDTCON2                                (0x18)
-#define VIDTCON2                                (0x18)
+#define VIDTCON2                                0x18
 #define VIDTCON2_LINEVAL_E(_x)                  ((((_x) & 0x800) >> 11) << 23)
 #define VIDTCON2_LINEVAL_MASK                   (0x7ff << 11)
-#define VIDTCON2_LINEVAL_SHIFT                  (11)
-#define VIDTCON2_LINEVAL_LIMIT                  (0x7ff)
+#define VIDTCON2_LINEVAL_SHIFT                  11
+#define VIDTCON2_LINEVAL_LIMIT                  0x7ff
 #define VIDTCON2_LINEVAL(_x)                    (((_x) & 0x7ff) << 11)
 
 #define VIDTCON2_HOZVAL_E(_x)                   ((((_x) & 0x800) >> 11) << 22)
 #define VIDTCON2_HOZVAL_MASK                    (0x7ff << 0)
-#define VIDTCON2_HOZVAL_SHIFT                   (0)
-#define VIDTCON2_HOZVAL_LIMIT                   (0x7ff)
+#define VIDTCON2_HOZVAL_SHIFT                   0
+#define VIDTCON2_HOZVAL_LIMIT                   0x7ff
 #define VIDTCON2_HOZVAL(_x)                     (((_x) & 0x7ff) << 0)
 
 /* WINCONx */
 
 #define WINCON(_win)                            (0x20 + ((_win) * 4))
+#define WINCONx_CSCCON_EQ601                    (0x0 << 28)
+#define WINCONx_CSCCON_EQ709                    (0x1 << 28)
 #define WINCONx_CSCWIDTH_MASK                   (0x3 << 26)
-#define WINCONx_CSCWIDTH_SHIFT                  (26)
+#define WINCONx_CSCWIDTH_SHIFT                  26
 #define WINCONx_CSCWIDTH_WIDE                   (0x0 << 26)
 #define WINCONx_CSCWIDTH_NARROW                 (0x3 << 26)
 #define WINCONx_ENLOCAL                         (1 << 22)
@@ -195,14 +192,14 @@
 #define WINCONx_WSWP                            (1 << 15)
 #define WINCONx_YCbCr                           (1 << 13)
 #define WINCONx_BURSTLEN_MASK                   (0x3 << 9)
-#define WINCONx_BURSTLEN_SHIFT                  (9)
+#define WINCONx_BURSTLEN_SHIFT                  9
 #define WINCONx_BURSTLEN_16WORD                 (0x0 << 9)
 #define WINCONx_BURSTLEN_8WORD                  (0x1 << 9)
 #define WINCONx_BURSTLEN_4WORD                  (0x2 << 9)
 #define WINCONx_ENWIN                           (1 << 0)
 
 #define WINCON0_BPPMODE_MASK                    (0xf << 2)
-#define WINCON0_BPPMODE_SHIFT                   (2)
+#define WINCON0_BPPMODE_SHIFT                   2
 #define WINCON0_BPPMODE_1BPP                    (0x0 << 2)
 #define WINCON0_BPPMODE_2BPP                    (0x1 << 2)
 #define WINCON0_BPPMODE_4BPP                    (0x2 << 2)
@@ -215,7 +212,7 @@
 #define WINCON1_LOCALSEL_CAMIF                  (1 << 23)
 #define WINCON1_BLD_PIX                         (1 << 6)
 #define WINCON1_BPPMODE_MASK                    (0xf << 2)
-#define WINCON1_BPPMODE_SHIFT                   (2)
+#define WINCON1_BPPMODE_SHIFT                   2
 #define WINCON1_BPPMODE_1BPP                    (0x0 << 2)
 #define WINCON1_BPPMODE_2BPP                    (0x1 << 2)
 #define WINCON1_BPPMODE_4BPP                    (0x2 << 2)
@@ -234,7 +231,7 @@
 #define WINCON1_ALPHA_SEL                       (1 << 1)
 
 /* S5PV210 */
-#define SHADOWCON                               (0x34)
+#define SHADOWCON                               0x34
 #define SHADOWCON_WINx_PROTECT(_win)            (1 << (10 + (_win)))
 /* DMA channels (all windows) */
 #define SHADOWCON_CHx_ENABLE(_win)              (1 << (_win))
@@ -243,52 +240,52 @@
 
 /* VIDOSDx */
 
-#define VIDOSD_BASE                             (0x40)
+#define VIDOSD_BASE                             0x40
 #define VIDOSDxA_TOPLEFT_X_E(_x)                ((((_x) & 0x800) >> 11) << 23)
 #define VIDOSDxA_TOPLEFT_X_MASK                 (0x7ff << 11)
-#define VIDOSDxA_TOPLEFT_X_SHIFT                (11)
-#define VIDOSDxA_TOPLEFT_X_LIMIT                (0x7ff)
+#define VIDOSDxA_TOPLEFT_X_SHIFT                11
+#define VIDOSDxA_TOPLEFT_X_LIMIT                0x7ff
 #define VIDOSDxA_TOPLEFT_X(_x)                  (((_x) & 0x7ff) << 11)
 
 #define VIDOSDxA_TOPLEFT_Y_E(_x)                ((((_x) & 0x800) >> 11) << 22)
 #define VIDOSDxA_TOPLEFT_Y_MASK                 (0x7ff << 0)
-#define VIDOSDxA_TOPLEFT_Y_SHIFT                (0)
-#define VIDOSDxA_TOPLEFT_Y_LIMIT                (0x7ff)
+#define VIDOSDxA_TOPLEFT_Y_SHIFT                0
+#define VIDOSDxA_TOPLEFT_Y_LIMIT                0x7ff
 #define VIDOSDxA_TOPLEFT_Y(_x)                  (((_x) & 0x7ff) << 0)
 
 #define VIDOSDxB_BOTRIGHT_X_E(_x)               ((((_x) & 0x800) >> 11) << 23)
 #define VIDOSDxB_BOTRIGHT_X_MASK                (0x7ff << 11)
-#define VIDOSDxB_BOTRIGHT_X_SHIFT               (11)
-#define VIDOSDxB_BOTRIGHT_X_LIMIT               (0x7ff)
+#define VIDOSDxB_BOTRIGHT_X_SHIFT               11
+#define VIDOSDxB_BOTRIGHT_X_LIMIT               0x7ff
 #define VIDOSDxB_BOTRIGHT_X(_x)                 (((_x) & 0x7ff) << 11)
 
 #define VIDOSDxB_BOTRIGHT_Y_E(_x)               ((((_x) & 0x800) >> 11) << 22)
 #define VIDOSDxB_BOTRIGHT_Y_MASK                (0x7ff << 0)
-#define VIDOSDxB_BOTRIGHT_Y_SHIFT               (0)
-#define VIDOSDxB_BOTRIGHT_Y_LIMIT               (0x7ff)
+#define VIDOSDxB_BOTRIGHT_Y_SHIFT               0
+#define VIDOSDxB_BOTRIGHT_Y_LIMIT               0x7ff
 #define VIDOSDxB_BOTRIGHT_Y(_x)                 (((_x) & 0x7ff) << 0)
 
 /* For VIDOSD[1..4]C */
 #define VIDISD14C_ALPHA0_R(_x)                  ((_x) << 20)
 #define VIDISD14C_ALPHA0_G_MASK                 (0xf << 16)
-#define VIDISD14C_ALPHA0_G_SHIFT                (16)
-#define VIDISD14C_ALPHA0_G_LIMIT                (0xf)
+#define VIDISD14C_ALPHA0_G_SHIFT                16
+#define VIDISD14C_ALPHA0_G_LIMIT                0xf
 #define VIDISD14C_ALPHA0_G(_x)                  ((_x) << 16)
 #define VIDISD14C_ALPHA0_B_MASK                 (0xf << 12)
-#define VIDISD14C_ALPHA0_B_SHIFT                (12)
-#define VIDISD14C_ALPHA0_B_LIMIT                (0xf)
+#define VIDISD14C_ALPHA0_B_SHIFT                12
+#define VIDISD14C_ALPHA0_B_LIMIT                0xf
 #define VIDISD14C_ALPHA0_B(_x)                  ((_x) << 12)
 #define VIDISD14C_ALPHA1_R_MASK                 (0xf << 8)
-#define VIDISD14C_ALPHA1_R_SHIFT                (8)
-#define VIDISD14C_ALPHA1_R_LIMIT                (0xf)
+#define VIDISD14C_ALPHA1_R_SHIFT                8
+#define VIDISD14C_ALPHA1_R_LIMIT                0xf
 #define VIDISD14C_ALPHA1_R(_x)                  ((_x) << 8)
 #define VIDISD14C_ALPHA1_G_MASK                 (0xf << 4)
-#define VIDISD14C_ALPHA1_G_SHIFT                (4)
-#define VIDISD14C_ALPHA1_G_LIMIT                (0xf)
+#define VIDISD14C_ALPHA1_G_SHIFT                4
+#define VIDISD14C_ALPHA1_G_LIMIT                0xf
 #define VIDISD14C_ALPHA1_G(_x)                  ((_x) << 4)
 #define VIDISD14C_ALPHA1_B_MASK                 (0xf << 0)
-#define VIDISD14C_ALPHA1_B_SHIFT                (0)
-#define VIDISD14C_ALPHA1_B_LIMIT                (0xf)
+#define VIDISD14C_ALPHA1_B_SHIFT                0
+#define VIDISD14C_ALPHA1_B_LIMIT                0xf
 #define VIDISD14C_ALPHA1_B(_x)                  ((_x) << 0)
 
 /* Video buffer addresses */
@@ -300,22 +297,22 @@
 
 #define VIDW_BUF_SIZE_OFFSET_E(_x)              ((((_x) & 0x2000) >> 13) << 27)
 #define VIDW_BUF_SIZE_OFFSET_MASK               (0x1fff << 13)
-#define VIDW_BUF_SIZE_OFFSET_SHIFT              (13)
-#define VIDW_BUF_SIZE_OFFSET_LIMIT              (0x1fff)
+#define VIDW_BUF_SIZE_OFFSET_SHIFT              13
+#define VIDW_BUF_SIZE_OFFSET_LIMIT              0x1fff
 #define VIDW_BUF_SIZE_OFFSET(_x)                (((_x) & 0x1fff) << 13)
 
 #define VIDW_BUF_SIZE_PAGEWIDTH_E(_x)           ((((_x) & 0x2000) >> 13) << 26)
 #define VIDW_BUF_SIZE_PAGEWIDTH_MASK            (0x1fff << 0)
-#define VIDW_BUF_SIZE_PAGEWIDTH_SHIFT           (0)
-#define VIDW_BUF_SIZE_PAGEWIDTH_LIMIT           (0x1fff)
+#define VIDW_BUF_SIZE_PAGEWIDTH_SHIFT           0
+#define VIDW_BUF_SIZE_PAGEWIDTH_LIMIT           0x1fff
 #define VIDW_BUF_SIZE_PAGEWIDTH(_x)             (((_x) & 0x1fff) << 0)
 
 /* Interrupt controls and status */
 
-#define VIDINTCON0                              (0x130)
+#define VIDINTCON0                              0x130
 #define VIDINTCON0_FIFOINTERVAL_MASK            (0x3f << 20)
-#define VIDINTCON0_FIFOINTERVAL_SHIFT           (20)
-#define VIDINTCON0_FIFOINTERVAL_LIMIT           (0x3f)
+#define VIDINTCON0_FIFOINTERVAL_SHIFT           20
+#define VIDINTCON0_FIFOINTERVAL_LIMIT           0x3f
 #define VIDINTCON0_FIFOINTERVAL(_x)             ((_x) << 20)
 
 #define VIDINTCON0_INT_SYSMAINCON               (1 << 19)
@@ -323,7 +320,7 @@
 #define VIDINTCON0_INT_I80IFDONE                (1 << 17)
 
 #define VIDINTCON0_FRAMESEL0_MASK               (0x3 << 15)
-#define VIDINTCON0_FRAMESEL0_SHIFT              (15)
+#define VIDINTCON0_FRAMESEL0_SHIFT              15
 #define VIDINTCON0_FRAMESEL0_BACKPORCH          (0x0 << 15)
 #define VIDINTCON0_FRAMESEL0_VSYNC              (0x1 << 15)
 #define VIDINTCON0_FRAMESEL0_ACTIVE             (0x2 << 15)
@@ -338,7 +335,7 @@
 
 #define VIDINTCON0_INT_FRAME                    (1 << 12)
 #define VIDINTCON0_FIFIOSEL_MASK                (0x7f << 5)
-#define VIDINTCON0_FIFIOSEL_SHIFT               (5)
+#define VIDINTCON0_FIFIOSEL_SHIFT               5
 #define VIDINTCON0_FIFIOSEL_WINDOW0             (0x1 << 5)
 #define VIDINTCON0_FIFIOSEL_WINDOW1             (0x2 << 5)
 #define VIDINTCON0_FIFIOSEL_WINDOW2             (0x10 << 5)
@@ -346,7 +343,7 @@
 #define VIDINTCON0_FIFIOSEL_WINDOW4             (0x40 << 5)
 
 #define VIDINTCON0_FIFOLEVEL_MASK               (0x7 << 2)
-#define VIDINTCON0_FIFOLEVEL_SHIFT              (2)
+#define VIDINTCON0_FIFOLEVEL_SHIFT              2
 #define VIDINTCON0_FIFOLEVEL_TO25PC             (0x0 << 2)
 #define VIDINTCON0_FIFOLEVEL_TO50PC             (0x1 << 2)
 #define VIDINTCON0_FIFOLEVEL_TO75PC             (0x2 << 2)
@@ -354,46 +351,46 @@
 #define VIDINTCON0_FIFOLEVEL_FULL               (0x4 << 2)
 
 #define VIDINTCON0_INT_FIFO_MASK                (0x3 << 0)
-#define VIDINTCON0_INT_FIFO_SHIFT               (0)
+#define VIDINTCON0_INT_FIFO_SHIFT               0
 #define VIDINTCON0_INT_ENABLE                   (1 << 0)
 
-#define VIDINTCON1                              (0x134)
+#define VIDINTCON1                              0x134
 #define VIDINTCON1_INT_I180                     (1 << 2)
 #define VIDINTCON1_INT_FRAME                    (1 << 1)
 #define VIDINTCON1_INT_FIFO                     (1 << 0)
 
 /* Window colour-key control registers */
-#define WKEYCON                                 (0x140) /* 6410,V210 */
+#define WKEYCON                                 0x140
 
-#define WKEYCON0                                (0x00)
-#define WKEYCON1                                (0x04)
+#define WKEYCON0                                0x00
+#define WKEYCON1                                0x04
 
 #define WxKEYCON0_KEYBL_EN                      (1 << 26)
 #define WxKEYCON0_KEYEN_F                       (1 << 25)
 #define WxKEYCON0_DIRCON                        (1 << 24)
 #define WxKEYCON0_COMPKEY_MASK                  (0xffffff << 0)
-#define WxKEYCON0_COMPKEY_SHIFT                 (0)
-#define WxKEYCON0_COMPKEY_LIMIT                 (0xffffff)
+#define WxKEYCON0_COMPKEY_SHIFT                 0
+#define WxKEYCON0_COMPKEY_LIMIT                 0xffffff
 #define WxKEYCON0_COMPKEY(_x)                   ((_x) << 0)
 #define WxKEYCON1_COLVAL_MASK                   (0xffffff << 0)
-#define WxKEYCON1_COLVAL_SHIFT                  (0)
-#define WxKEYCON1_COLVAL_LIMIT                  (0xffffff)
+#define WxKEYCON1_COLVAL_SHIFT                  0
+#define WxKEYCON1_COLVAL_LIMIT                  0xffffff
 #define WxKEYCON1_COLVAL(_x)                    ((_x) << 0)
 
 /* Dithering control */
-#define DITHMODE                                (0x170)
+#define DITHMODE                                0x170
 #define DITHMODE_R_POS_MASK                     (0x3 << 5)
-#define DITHMODE_R_POS_SHIFT                    (5)
+#define DITHMODE_R_POS_SHIFT                    5
 #define DITHMODE_R_POS_8BIT                     (0x0 << 5)
 #define DITHMODE_R_POS_6BIT                     (0x1 << 5)
 #define DITHMODE_R_POS_5BIT                     (0x2 << 5)
 #define DITHMODE_G_POS_MASK                     (0x3 << 3)
-#define DITHMODE_G_POS_SHIFT                    (3)
+#define DITHMODE_G_POS_SHIFT                    3
 #define DITHMODE_G_POS_8BIT                     (0x0 << 3)
 #define DITHMODE_G_POS_6BIT                     (0x1 << 3)
 #define DITHMODE_G_POS_5BIT                     (0x2 << 3)
 #define DITHMODE_B_POS_MASK                     (0x3 << 1)
-#define DITHMODE_B_POS_SHIFT                    (1)
+#define DITHMODE_B_POS_SHIFT                    1
 #define DITHMODE_B_POS_8BIT                     (0x0 << 1)
 #define DITHMODE_B_POS_6BIT                     (0x1 << 1)
 #define DITHMODE_B_POS_5BIT                     (0x2 << 1)
@@ -403,18 +400,18 @@
 #define WINxMAP(_win)                           (0x180 + ((_win) * 4))
 #define WINxMAP_MAP                             (1 << 24)
 #define WINxMAP_MAP_COLOUR_MASK                 (0xffffff << 0)
-#define WINxMAP_MAP_COLOUR_SHIFT                (0)
-#define WINxMAP_MAP_COLOUR_LIMIT                (0xffffff)
+#define WINxMAP_MAP_COLOUR_SHIFT                0
+#define WINxMAP_MAP_COLOUR_LIMIT                0xffffff
 #define WINxMAP_MAP_COLOUR(_x)                  ((_x) << 0)
 
 /* Winodw palette control */
-#define WPALCON                                 (0x1A0)
+#define WPALCON                                 0x1A0
 #define WPALCON_PAL_UPDATE                      (1 << 9)
 #define WPALCON_W4PAL_16BPP_A555                (1 << 8)
 #define WPALCON_W3PAL_16BPP_A555                (1 << 7)
 #define WPALCON_W2PAL_16BPP_A555                (1 << 6)
 #define WPALCON_W1PAL_MASK                      (0x7 << 3)
-#define WPALCON_W1PAL_SHIFT                     (3)
+#define WPALCON_W1PAL_SHIFT                     3
 #define WPALCON_W1PAL_25BPP_A888                (0x0 << 3)
 #define WPALCON_W1PAL_24BPP                     (0x1 << 3)
 #define WPALCON_W1PAL_19BPP_A666                (0x2 << 3)
@@ -423,7 +420,7 @@
 #define WPALCON_W1PAL_16BPP_A555                (0x5 << 3)
 #define WPALCON_W1PAL_16BPP_565                 (0x6 << 3)
 #define WPALCON_W0PAL_MASK                      (0x7 << 0)
-#define WPALCON_W0PAL_SHIFT                     (0)
+#define WPALCON_W0PAL_SHIFT                     0
 #define WPALCON_W0PAL_25BPP_A888                (0x0 << 0)
 #define WPALCON_W0PAL_24BPP                     (0x1 << 0)
 #define WPALCON_W0PAL_19BPP_A666                (0x2 << 0)
@@ -433,13 +430,11 @@
 #define WPALCON_W0PAL_16BPP_565                 (0x6 << 0)
 
 /* Blending equation control */
-#define BLENDCON                                (0x260)
+#define BLENDCON                                0x260
 #define BLENDCON_NEW_MASK                       (1 << 0)
 #define BLENDCON_NEW_8BIT_ALPHA_VALUE           (1 << 0)
 #define BLENDCON_NEW_4BIT_ALPHA_VALUE           (0 << 0)
 
-#define S3C_FB_MAX_WIN (5)  /* number of hardware windows available. */
-
 /* Notes on per-window bpp settings
  *
  * Value        Win0     Win1     Win2     Win3     Win 4
@@ -462,8 +457,8 @@
 */
 
 /* FIMD Version 8 register offset definitions */
-#define FIMD_V8_VIDTCON0        (0x20010)
-#define FIMD_V8_VIDTCON1        (0x20014)
-#define FIMD_V8_VIDTCON2        (0x20018)
-#define FIMD_V8_VIDTCON3        (0x2001C)
-#define FIMD_V8_VIDCON1         (0x20004)
+#define FIMD_V8_VIDTCON0        0x20010
+#define FIMD_V8_VIDTCON1        0x20014
+#define FIMD_V8_VIDTCON2        0x20018
+#define FIMD_V8_VIDTCON3        0x2001C
+#define FIMD_V8_VIDCON1         0x20004
diff --git a/include/video/videomode.h b/include/video/videomode.h
new file mode 100644
index 000000000000..a42156234dd4
--- /dev/null
+++ b/include/video/videomode.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de>
+ *
+ * generic videomode description
+ *
+ * This file is released under the GPLv2
+ */
+
+#ifndef __LINUX_VIDEOMODE_H
+#define __LINUX_VIDEOMODE_H
+
+#include <linux/types.h>
+#include <video/display_timing.h>
+
+/*
+ * Subsystem independent description of a videomode.
+ * Can be generated from struct display_timing.
+ */
+struct videomode {
+        unsigned long pixelclock;       /* pixelclock in Hz */
+
+        u32 hactive;
+        u32 hfront_porch;
+        u32 hback_porch;
+        u32 hsync_len;
+
+        u32 vactive;
+        u32 vfront_porch;
+        u32 vback_porch;
+        u32 vsync_len;
+
+        unsigned int dmt_flags; /* VESA DMT flags */
+        unsigned int data_flags; /* video data flags */
+};
+
+/**
+ * videomode_from_timing - convert display timing to videomode
+ * @disp: structure with all possible timing entries
+ * @vm: return value
+ * @index: index into the list of display timings in devicetree
+ *
+ * DESCRIPTION:
+ * This function converts a struct display_timing to a struct videomode.
+ */
+int videomode_from_timing(const struct display_timings *disp,
+                          struct videomode *vm, unsigned int index);
+
+#endif
diff --git a/include/xen/acpi.h b/include/xen/acpi.h
index 48a9c0171b65..68d73d09b770 100644
--- a/include/xen/acpi.h
+++ b/include/xen/acpi.h
@@ -40,6 +40,41 @@
 #include <xen/xen.h>
 #include <linux/acpi.h>
 
+#define ACPI_MEMORY_DEVICE_CLASS        "memory"
+#define ACPI_MEMORY_DEVICE_HID          "PNP0C80"
+#define ACPI_MEMORY_DEVICE_NAME         "Hotplug Mem Device"
+
+int xen_stub_memory_device_init(void);
+void xen_stub_memory_device_exit(void);
+
+#define ACPI_PROCESSOR_CLASS            "processor"
+#define ACPI_PROCESSOR_DEVICE_HID       "ACPI0007"
+#define ACPI_PROCESSOR_DEVICE_NAME      "Processor"
+
+int xen_stub_processor_init(void);
+void xen_stub_processor_exit(void);
+
+void xen_pcpu_hotplug_sync(void);
+int xen_pcpu_id(uint32_t acpi_id);
+
+static inline int xen_acpi_get_pxm(acpi_handle h)
+{
+        unsigned long long pxm;
+        acpi_status status;
+        acpi_handle handle;
+        acpi_handle phandle = h;
+
+        do {
+                handle = phandle;
+                status = acpi_evaluate_integer(handle, "_PXM", NULL, &pxm);
+                if (ACPI_SUCCESS(status))
+                        return pxm;
+                status = acpi_get_parent(handle, &phandle);
+        } while (ACPI_SUCCESS(status));
+
+        return -ENXIO;
+}
+
 int xen_acpi_notify_hypervisor_state(u8 sleep_state,
                                      u32 pm1a_cnt, u32 pm1b_cnd);
 
diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h
index b40a4315cb8b..2ecfe4f700d9 100644
--- a/include/xen/interface/memory.h
+++ b/include/xen/interface/memory.h
@@ -190,6 +190,7 @@ DEFINE_GUEST_HANDLE_STRUCT(xen_add_to_physmap);
 
 #define XENMEM_add_to_physmap_range 23
 struct xen_add_to_physmap_range {
+    /* IN */
     /* Which domain to change the mapping for. */
     domid_t domid;
     uint16_t space; /* => enum phys_map_space */
@@ -203,6 +204,11 @@ struct xen_add_to_physmap_range {
 
     /* GPFN in domid where the source mapping page should appear. */
     GUEST_HANDLE(xen_pfn_t) gpfns;
+
+    /* OUT */
+
+    /* Per index error code. */
+    GUEST_HANDLE(int) errs;
 };
 DEFINE_GUEST_HANDLE_STRUCT(xen_add_to_physmap_range);
 
diff --git a/include/xen/interface/platform.h b/include/xen/interface/platform.h
index 5e36932ab407..c57d5f67f702 100644
--- a/include/xen/interface/platform.h
+++ b/include/xen/interface/platform.h
@@ -324,10 +324,21 @@ struct xenpf_cpu_ol {
 };
 DEFINE_GUEST_HANDLE_STRUCT(xenpf_cpu_ol);
 
-/*
- * CMD 58 and 59 are reserved for cpu hotadd and memory hotadd,
- * which are already occupied at Xen hypervisor side.
- */
+#define XENPF_cpu_hotadd        58
+struct xenpf_cpu_hotadd {
+        uint32_t apic_id;
+        uint32_t acpi_id;
+        uint32_t pxm;
+};
+
+#define XENPF_mem_hotadd        59
+struct xenpf_mem_hotadd {
+        uint64_t spfn;
+        uint64_t epfn;
+        uint32_t pxm;
+        uint32_t flags;
+};
+
 #define XENPF_core_parking     60
 struct xenpf_core_parking {
         /* IN variables */
@@ -357,6 +368,8 @@ struct xen_platform_op {
                 struct xenpf_set_processor_pminfo set_pminfo;
                 struct xenpf_pcpuinfo          pcpu_info;
                 struct xenpf_cpu_ol            cpu_ol;
+                struct xenpf_cpu_hotadd        cpu_add;
+                struct xenpf_mem_hotadd        mem_add;
                 struct xenpf_core_parking      core_parking;
                 uint8_t                        pad[128];
         } u;
diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index 886a5d80a18f..53ec4167bd0b 100644
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -285,7 +285,7 @@ DEFINE_GUEST_HANDLE_STRUCT(multicall_entry);
  * Event channel endpoints per domain:
  *  1024 if a long is 32 bits; 4096 if a long is 64 bits.
  */
-#define NR_EVENT_CHANNELS (sizeof(unsigned long) * sizeof(unsigned long) * 64)
+#define NR_EVENT_CHANNELS (sizeof(xen_ulong_t) * sizeof(xen_ulong_t) * 64)
 
 struct vcpu_time_info {
         /*
@@ -341,7 +341,7 @@ struct vcpu_info {
          */
         uint8_t evtchn_upcall_pending;
         uint8_t evtchn_upcall_mask;
-        unsigned long evtchn_pending_sel;
+        xen_ulong_t evtchn_pending_sel;
         struct arch_vcpu_info arch;
         struct pvclock_vcpu_time_info time;
 }; /* 64 bytes (x86) */
@@ -384,8 +384,8 @@ struct shared_info {
          * per-vcpu selector word to be set. Each bit in the selector covers a
          * 'C long' in the PENDING bitfield array.
          */
-        unsigned long evtchn_pending[sizeof(unsigned long) * 8];
-        unsigned long evtchn_mask[sizeof(unsigned long) * 8];
+        xen_ulong_t evtchn_pending[sizeof(xen_ulong_t) * 8];
+        xen_ulong_t evtchn_mask[sizeof(xen_ulong_t) * 8];
 
         /*
          * Wallclock time: updated only by control software. Guests should base