37 files changed, 242 insertions, 92 deletions
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index b9beceb33141..b492857fe721 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -63,7 +63,7 @@
 /* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION                 0x20060608
+#define ACPI_CA_VERSION                 0x20060623
 /*
 * OS name, used for the _OS object.  The _OS object is essentially obsolete,
diff --git a/include/acpi/acdispat.h b/include/acpi/acdispat.h
index 288f84903af7..a22fe9cf8493 100644
--- a/include/acpi/acdispat.h
+++ b/include/acpi/acdispat.h
@@ -201,7 +201,7 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
 acpi_status
 acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
                               union acpi_operand_object *obj_desc,
-                               struct acpi_namespace_node *calling_method_node);
+                               struct acpi_walk_state *walk_state);
 acpi_status
 acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state);
diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h
index 14531d48f6b6..06972e6637de 100644
--- a/include/acpi/acglobal.h
+++ b/include/acpi/acglobal.h
@@ -181,6 +181,12 @@ ACPI_EXTERN u8 acpi_gbl_integer_nybble_width;
 extern struct acpi_table_list acpi_gbl_table_lists[ACPI_TABLE_ID_MAX + 1];
 extern struct acpi_table_support acpi_gbl_table_data[ACPI_TABLE_ID_MAX + 1];
+/*****************************************************************************
+ *
+ * Mutual exlusion within ACPICA subsystem
+ *
+ ****************************************************************************/
 /*
 * Predefined mutex objects.  This array contains the
 * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
@@ -188,6 +194,20 @@ extern struct acpi_table_support acpi_gbl_table_data[ACPI_TABLE_ID_MAX + 1];
 */
 ACPI_EXTERN struct acpi_mutex_info acpi_gbl_mutex_info[ACPI_NUM_MUTEX];
+/*
+ * Global lock semaphore works in conjunction with the actual HW global lock
+ */
+ACPI_EXTERN acpi_semaphore acpi_gbl_global_lock_semaphore;
+/*
+ * Spinlocks are used for interfaces that can be possibly called at
+ * interrupt level
+ */
+ACPI_EXTERN spinlock_t _acpi_gbl_gpe_lock;      /* For GPE data structs and registers */
+ACPI_EXTERN spinlock_t _acpi_gbl_hardware_lock; /* For ACPI H/W except GPE registers */
+#define acpi_gbl_gpe_lock       &_acpi_gbl_gpe_lock
+#define acpi_gbl_hardware_lock  &_acpi_gbl_hardware_lock
 /*****************************************************************************
 *
 * Miscellaneous globals
@@ -217,7 +237,6 @@ ACPI_EXTERN struct acpi_object_notify_handler acpi_gbl_system_notify;
 ACPI_EXTERN acpi_exception_handler acpi_gbl_exception_handler;
 ACPI_EXTERN acpi_init_handler acpi_gbl_init_handler;
 ACPI_EXTERN struct acpi_walk_state *acpi_gbl_breakpoint_walk;
-ACPI_EXTERN acpi_handle acpi_gbl_global_lock_semaphore;
 /* Misc */
@@ -315,11 +334,6 @@ ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head;
 ACPI_EXTERN struct acpi_gpe_block_info
    *acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];
-/* Spinlocks */
-ACPI_EXTERN acpi_handle acpi_gbl_gpe_lock;
-ACPI_EXTERN acpi_handle acpi_gbl_hardware_lock;
 /*****************************************************************************
 *
 * Debugger globals
diff --git a/include/acpi/acinterp.h b/include/acpi/acinterp.h
index 9f22cfcb624b..216339a8f1f6 100644
--- a/include/acpi/acinterp.h
+++ b/include/acpi/acinterp.h
@@ -287,7 +287,10 @@ acpi_ex_system_wait_event(union acpi_operand_object *time,
 acpi_status acpi_ex_system_reset_event(union acpi_operand_object *obj_desc);
-acpi_status acpi_ex_system_wait_semaphore(acpi_handle semaphore, u16 timeout);
+acpi_status
+acpi_ex_system_wait_semaphore(acpi_semaphore semaphore, u16 timeout);
+acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout);
 /*
 * exoparg1 - ACPI AML execution, 1 operand
diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h
index 1eeca7adca95..56b802486161 100644
--- a/include/acpi/aclocal.h
+++ b/include/acpi/aclocal.h
@@ -47,10 +47,11 @@
 /* acpisrc:struct_defs -- for acpisrc conversion */
 #define ACPI_WAIT_FOREVER               0xFFFF  /* u16, as per ACPI spec */
-#define ACPI_INFINITE_CONCURRENCY       0xFF
+#define ACPI_DO_NOT_WAIT                0
+#define ACPI_SERIALIZED                 0xFF
-typedef void *acpi_mutex;
 typedef u32 acpi_mutex_handle;
+#define ACPI_GLOBAL_LOCK                (acpi_semaphore) (-1)
 /* Total number of aml opcodes defined */
@@ -79,16 +80,15 @@ union acpi_parse_object;
 * table below also!
 */
 #define ACPI_MTX_INTERPRETER            0       /* AML Interpreter, main lock */
-#define ACPI_MTX_CONTROL_METHOD         1       /* Control method termination [TBD: may no longer be necessary] */
+#define ACPI_MTX_TABLES                 1       /* Data for ACPI tables */
-#define ACPI_MTX_TABLES                 2       /* Data for ACPI tables */
+#define ACPI_MTX_NAMESPACE              2       /* ACPI Namespace */
-#define ACPI_MTX_NAMESPACE              3       /* ACPI Namespace */
+#define ACPI_MTX_EVENTS                 3       /* Data for ACPI events */
-#define ACPI_MTX_EVENTS                 4       /* Data for ACPI events */
+#define ACPI_MTX_CACHES                 4       /* Internal caches, general purposes */
-#define ACPI_MTX_CACHES                 5       /* Internal caches, general purposes */
+#define ACPI_MTX_MEMORY                 5       /* Debug memory tracking lists */
-#define ACPI_MTX_MEMORY                 6       /* Debug memory tracking lists */
+#define ACPI_MTX_DEBUG_CMD_COMPLETE     6       /* AML debugger */
-#define ACPI_MTX_DEBUG_CMD_COMPLETE     7       /* AML debugger */
+#define ACPI_MTX_DEBUG_CMD_READY        7       /* AML debugger */
-#define ACPI_MTX_DEBUG_CMD_READY        8       /* AML debugger */
+#define ACPI_MAX_MUTEX                  7
-#define ACPI_MAX_MUTEX                  8
 #define ACPI_NUM_MUTEX                  ACPI_MAX_MUTEX+1
 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
@@ -98,14 +98,13 @@ union acpi_parse_object;
 static char *acpi_gbl_mutex_names[ACPI_NUM_MUTEX] = {
        "ACPI_MTX_Interpreter",
-        "ACPI_MTX_Method",
        "ACPI_MTX_Tables",
        "ACPI_MTX_Namespace",
        "ACPI_MTX_Events",
        "ACPI_MTX_Caches",
        "ACPI_MTX_Memory",
-        "ACPI_MTX_DebugCmdComplete",
+        "ACPI_MTX_CommandComplete",
-        "ACPI_MTX_DebugCmdReady"
+        "ACPI_MTX_CommandReady"
 };
 #endif
@@ -705,6 +704,13 @@ struct acpi_bit_register_info {
 };
 /*
+ * Some ACPI registers have bits that must be ignored -- meaning that they
+ * must be preserved.
+ */
+#define ACPI_PM1_STATUS_PRESERVED_BITS          0x0800  /* Bit 11 */
+#define ACPI_PM1_CONTROL_PRESERVED_BITS         0x0201  /* Bit 9, Bit 0 (SCI_EN) */
+/*
 * Register IDs
 * These are the full ACPI registers
 */
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index 38f9aa4bef00..4bb38068f40d 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -394,6 +394,8 @@
 #define ACPI_REGISTER_PREPARE_BITS(val, pos, mask)      ((val << pos) & mask)
 #define ACPI_REGISTER_INSERT_VALUE(reg, pos, mask, val)  reg = (reg & (~(mask))) | ACPI_REGISTER_PREPARE_BITS(val, pos, mask)
+#define ACPI_INSERT_BITS(target, mask, source)          target = ((target & (~(mask))) | (source & mask))
 /* Generate a UUID */
 #define ACPI_INIT_UUID(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \
diff --git a/include/acpi/acobject.h b/include/acpi/acobject.h
index 1747d94084d8..8fdee31119f3 100644
--- a/include/acpi/acobject.h
+++ b/include/acpi/acobject.h
@@ -140,14 +140,14 @@ struct acpi_object_package {
 *****************************************************************************/
 struct acpi_object_event {
-        ACPI_OBJECT_COMMON_HEADER void *semaphore;
+        ACPI_OBJECT_COMMON_HEADER acpi_semaphore os_semaphore;  /* Actual OS synchronization object */
 };
 struct acpi_object_mutex {
        ACPI_OBJECT_COMMON_HEADER u8 sync_level;        /* 0-15, specified in Mutex() call */
        u16 acquisition_depth;  /* Allow multiple Acquires, same thread */
        struct acpi_thread_state *owner_thread; /* Current owner of the mutex */
-        void *semaphore;        /* Actual OS synchronization object */
+        acpi_mutex os_mutex;    /* Actual OS synchronization object */
        union acpi_operand_object *prev;        /* Link for list of acquired mutexes */
        union acpi_operand_object *next;        /* Link for list of acquired mutexes */
        struct acpi_namespace_node *node;       /* Containing namespace node */
@@ -166,8 +166,8 @@ struct acpi_object_region {
 struct acpi_object_method {
        ACPI_OBJECT_COMMON_HEADER u8 method_flags;
        u8 param_count;
-        u8 concurrency;
+        u8 sync_level;
-        void *semaphore;
+        union acpi_operand_object *mutex;
        u8 *aml_start;
        ACPI_INTERNAL_METHOD implementation;
        u32 aml_length;
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index a2b3e390a503..f338e40bd544 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -334,7 +334,7 @@ int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent,
                 acpi_handle handle, int type);
 int acpi_bus_trim(struct acpi_device *start, int rmdevice);
 int acpi_bus_start(struct acpi_device *device);
+acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle *ejd);
 int acpi_match_ids(struct acpi_device *device, char *ids);
 int acpi_create_dir(struct acpi_device *);
 void acpi_remove_dir(struct acpi_device *);
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index b425f9bb6d43..6a5bdcefec64 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -110,4 +110,21 @@ int acpi_processor_set_thermal_limit(acpi_handle handle, int type);
 extern int acpi_specific_hotkey_enabled;
+/*--------------------------------------------------------------------------
+                                  Dock Station
+  -------------------------------------------------------------------------- */
+#if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE)
+extern int is_dock_device(acpi_handle handle);
+extern int register_dock_notifier(struct notifier_block *nb);
+extern void unregister_dock_notifier(struct notifier_block *nb);
+extern int register_hotplug_dock_device(acpi_handle handle,
+        acpi_notify_handler handler, void *context);
+extern void unregister_hotplug_dock_device(acpi_handle handle);
+#else
+#define is_dock_device(h)                       (0)
+#define register_dock_notifier(nb)              (-ENODEV)
+#define unregister_dock_notifier(nb)            do { } while(0)
+#define register_hotplug_dock_device(h1, h2, c) (-ENODEV)
+#define unregister_hotplug_dock_device(h)       do { } while(0)
+#endif
 #endif /*__ACPI_DRIVERS_H__*/
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 8f473c83b7c4..89bc4a16c2e8 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -96,25 +96,47 @@ acpi_os_table_override(struct acpi_table_header *existing_table,
                       struct acpi_table_header **new_table);
 /*
- * Synchronization primitives
+ * Spinlock primitives
+ */
+acpi_status acpi_os_create_lock(acpi_spinlock * out_handle);
+void acpi_os_delete_lock(acpi_spinlock handle);
+acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle);
+void acpi_os_release_lock(acpi_spinlock handle, acpi_cpu_flags flags);
+/*
+ * Semaphore primitives
 */
 acpi_status
 acpi_os_create_semaphore(u32 max_units,
-                         u32 initial_units, acpi_handle * out_handle);
+                         u32 initial_units, acpi_semaphore * out_handle);
-acpi_status acpi_os_delete_semaphore(acpi_handle handle);
+acpi_status acpi_os_delete_semaphore(acpi_semaphore handle);
-acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout);
+acpi_status
+acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout);
+acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units);
+/*
+ * Mutex primitives
+ */
+acpi_status acpi_os_create_mutex(acpi_mutex * out_handle);
-acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units);
+void acpi_os_delete_mutex(acpi_mutex handle);
-acpi_status acpi_os_create_lock(acpi_handle * out_handle);
+acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout);
-void acpi_os_delete_lock(acpi_handle handle);
+void acpi_os_release_mutex(acpi_mutex handle);
-acpi_cpu_flags acpi_os_acquire_lock(acpi_handle handle);
+/* Temporary macros for Mutex* interfaces, map to existing semaphore xfaces */
-void acpi_os_release_lock(acpi_handle handle, acpi_cpu_flags flags);
+#define acpi_os_create_mutex(out_handle)    acpi_os_create_semaphore (1, 1, out_handle)
+#define acpi_os_delete_mutex(handle)        (void) acpi_os_delete_semaphore (handle)
+#define acpi_os_acquire_mutex(handle,time)  acpi_os_wait_semaphore (handle, 1, time)
+#define acpi_os_release_mutex(handle)       (void) acpi_os_signal_semaphore (handle, 1)
 /*
 * Memory allocation and mapping
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 77cf1236b05a..64b603cfe92e 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -241,7 +241,7 @@ typedef acpi_native_uint acpi_size;
 /*******************************************************************************
 *
- * OS- or compiler-dependent types
+ * OS-dependent and compiler-dependent types
 *
 * If the defaults below are not appropriate for the host system, they can
 * be defined in the compiler-specific or OS-specific header, and this will
@@ -249,29 +249,36 @@ typedef acpi_native_uint acpi_size;
 *
 ******************************************************************************/
-/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
+/* Value returned by acpi_os_get_thread_id */
-#ifndef acpi_uintptr_t
+#ifndef acpi_thread_id
-#define acpi_uintptr_t                  void *
+#define acpi_thread_id                  acpi_native_uint
 #endif
-/*
+/* Object returned from acpi_os_create_lock */
- * If acpi_cache_t was not defined in the OS-dependent header,
- * define it now. This is typically the case where the local cache
+#ifndef acpi_spinlock
- * manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
+#define acpi_spinlock                   void *
- */
-#ifndef acpi_cache_t
-#define acpi_cache_t                    struct acpi_memory_list
 #endif
-/*
+/* Flags for acpi_os_acquire_lock/acpi_os_release_lock */
- * Allow the CPU flags word to be defined per-OS to simplify the use of the
- * lock and unlock OSL interfaces.
- */
 #ifndef acpi_cpu_flags
 #define acpi_cpu_flags                  acpi_native_uint
 #endif
+/* Object returned from acpi_os_create_cache */
+#ifndef acpi_cache_t
+#define acpi_cache_t                    struct acpi_memory_list
+#endif
+/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
+#ifndef acpi_uintptr_t
+#define acpi_uintptr_t                  void *
+#endif
 /*
 * ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because
 * some compilers can catch printf format string problems
@@ -298,13 +305,6 @@ typedef acpi_native_uint acpi_size;
 #define ACPI_EXPORT_SYMBOL(symbol)
 #endif
-/*
- * thread_id is returned by acpi_os_get_thread_id.
- */
-#ifndef acpi_thread_id
-#define acpi_thread_id                  acpi_native_uint
-#endif
 /*******************************************************************************
 *
 * Independent types
@@ -380,6 +380,11 @@ struct uint32_struct {
        u32 hi;
 };
+/* Synchronization objects */
+#define acpi_mutex                      void *
+#define acpi_semaphore                  void *
 /*
 * Acpi integer width. In ACPI version 1, integers are
 * 32 bits.  In ACPI version 2, integers are 64 bits.
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 277d35bced03..3f853cabbd41 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -58,11 +58,13 @@
 #include <asm/div64.h>
 #include <asm/acpi.h>
 #include <linux/slab.h>
+#include <linux/spinlock_types.h>
 /* Host-dependent types and defines */
 #define ACPI_MACHINE_WIDTH          BITS_PER_LONG
 #define acpi_cache_t                        kmem_cache_t
+#define acpi_spinlock                   spinlock_t *
 #define ACPI_EXPORT_SYMBOL(symbol)  EXPORT_SYMBOL(symbol);
 #define strtoul                     simple_strtoul
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 77371b3cdc44..9dd5b75961f8 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -62,6 +62,7 @@ struct acpi_processor_cx {
        u32 latency_ticks;
        u32 power;
        u32 usage;
+        u64 time;
        struct acpi_processor_cx_policy promotion;
        struct acpi_processor_cx_policy demotion;
 };
diff --git a/include/asm-arm/arch-at91rm9200/board.h b/include/asm-arm/arch-at91rm9200/board.h
index 1fdd70b23809..c1ca9a4658ec 100644
--- a/include/asm-arm/arch-at91rm9200/board.h
+++ b/include/asm-arm/arch-at91rm9200/board.h
@@ -20,7 +20,7 @@
 /*
 * These are data structures found in platform_device.dev.platform_data,
- * and describing board-specfic data needed by drivers.  For example,
+ * and describing board-specific data needed by drivers.  For example,
 * which pin is used for a given GPIO role.
 *
 * In 2.6, drivers should strongly avoid board-specific knowledge so
diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h
index b59520e56fc7..0d517267fb63 100644
--- a/include/asm-arm/arch-ixp4xx/io.h
+++ b/include/asm-arm/arch-ixp4xx/io.h
@@ -38,7 +38,7 @@ extern int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data);
 * 2) If > 64MB of memory space is required, the IXP4xx can be configured
 *    to use indirect registers to access PCI (as we do below for I/O
 *    transactions). This allows for up to 128MB (0x48000000 to 0x4fffffff)
- *    of memory on the bus. The disadvantadge of this is that every 
+ *    of memory on the bus. The disadvantage of this is that every 
 *    PCI access requires three local register accesses plus a spinlock,
 *    but in some cases the performance hit is acceptable. In addition,
 *    you cannot mmap() PCI devices in this case.
diff --git a/include/asm-arm/bug.h b/include/asm-arm/bug.h
index 7fb02138f585..0e36fd5d87df 100644
--- a/include/asm-arm/bug.h
+++ b/include/asm-arm/bug.h
@@ -1,7 +1,6 @@
 #ifndef _ASMARM_BUG_H
 #define _ASMARM_BUG_H
-#include <linux/config.h>
 #ifdef CONFIG_BUG
 #ifdef CONFIG_DEBUG_BUGVERBOSE
diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h
index c46b5c84275f..8a7554f03984 100644
--- a/include/asm-arm/thread_info.h
+++ b/include/asm-arm/thread_info.h
@@ -116,7 +116,7 @@ extern void iwmmxt_task_release(struct thread_info *);
 /*
 * We use bit 30 of the preempt_count to indicate that kernel
- * preemption is occuring.  See include/asm-arm/hardirq.h.
+ * preemption is occurring.  See include/asm-arm/hardirq.h.
 */
 #define PREEMPT_ACTIVE  0x40000000
diff --git a/include/asm-cris/arch-v32/arbiter.h b/include/asm-cris/arch-v32/arbiter.h
index dba3c285cacd..081a911d7af1 100644
--- a/include/asm-cris/arch-v32/arbiter.h
+++ b/include/asm-cris/arch-v32/arbiter.h
@@ -20,8 +20,8 @@ enum
  arbiter_all_accesses = 0xff
 };
-int crisv32_arbiter_allocate_bandwith(int client, int region,
+int crisv32_arbiter_allocate_bandwidth(int client, int region,
-                                      unsigned long bandwidth);
+                                       unsigned long bandwidth);
 int crisv32_arbiter_watch(unsigned long start, unsigned long size,
                          unsigned long clients, unsigned long accesses,
                          watch_callback* cb);
diff --git a/include/asm-ia64/sn/tioca_provider.h b/include/asm-ia64/sn/tioca_provider.h
index ab7fe2463468..65cdd73c2a57 100644
--- a/include/asm-ia64/sn/tioca_provider.h
+++ b/include/asm-ia64/sn/tioca_provider.h
@@ -27,7 +27,7 @@
 #define PV908234 (1 << 1)
  /* CA:AGPDMA write request data mismatch with ABC1CL merge */
 #define PV895469 (1 << 1)
-  /* TIO:CA TLB invalidate of written GART entries possibly not occuring in CA*/
+  /* TIO:CA TLB invalidate of written GART entries possibly not occurring in CA*/
 #define PV910244 (1 << 1)
 struct tioca_dmamap{
diff --git a/include/asm-powerpc/of_device.h b/include/asm-powerpc/of_device.h
index 6249a7c39639..c5c0b0b3cd52 100644
--- a/include/asm-powerpc/of_device.h
+++ b/include/asm-powerpc/of_device.h
@@ -9,7 +9,7 @@
 /*
 * The of_platform_bus_type is a bus type used by drivers that do not
 * attach to a macio or similar bus but still use OF probing
- * mecanism
+ * mechanism
 */
 extern struct bus_type of_platform_bus_type;
diff --git a/include/asm-powerpc/pmac_pfunc.h b/include/asm-powerpc/pmac_pfunc.h
index cef61304ffc2..1330d6a58c57 100644
--- a/include/asm-powerpc/pmac_pfunc.h
+++ b/include/asm-powerpc/pmac_pfunc.h
@@ -205,7 +205,7 @@ extern void pmf_do_irq(struct pmf_function *func);
 *
 * The args array contains as many arguments as is required by the function,
 * this is dependent on the function you are calling, unfortunately Apple
- * mecanism provides no way to encode that so you have to get it right at
+ * mechanism provides no way to encode that so you have to get it right at
 * the call site. Some functions require no args, in which case, you can
 * pass NULL.
 *
diff --git a/include/asm-ppc/page.h b/include/asm-ppc/page.h
index 0b19af82507f..fe95c8258cf9 100644
--- a/include/asm-ppc/page.h
+++ b/include/asm-ppc/page.h
@@ -170,7 +170,7 @@ extern __inline__ int get_order(unsigned long size)
 #define VM_DATA_DEFAULT_FLAGS   (VM_READ | VM_WRITE | VM_EXEC | \
                                 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-/* We do define AT_SYSINFO_EHDR but don't use the gate mecanism */
+/* We do define AT_SYSINFO_EHDR but don't use the gate mechanism */
 #define __HAVE_ARCH_GATE_AREA           1
 #include <asm-generic/memory_model.h>
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 466fbe9e4899..35e137636b0b 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -100,8 +100,10 @@ struct cpufreq_policy {
 #define CPUFREQ_INCOMPATIBLE    (1)
 #define CPUFREQ_NOTIFY          (2)
-#define CPUFREQ_SHARED_TYPE_ALL (0) /* All dependent CPUs should set freq */
+#define CPUFREQ_SHARED_TYPE_NONE (0) /* None */
-#define CPUFREQ_SHARED_TYPE_ANY (1) /* Freq can be set from any dependent CPU */
+#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*/
 /******************** cpufreq transition notifiers *******************/
diff --git a/include/linux/dqblk_xfs.h b/include/linux/dqblk_xfs.h
index 2fda1b2aabd9..527504c11c5e 100644
--- a/include/linux/dqblk_xfs.h
+++ b/include/linux/dqblk_xfs.h
@@ -125,14 +125,14 @@ typedef struct fs_disk_quota {
 /*
 * fs_quota_stat is the struct returned in Q_XGETQSTAT for a given file system.
- * Provides a centralized way to get meta infomation about the quota subsystem.
+ * Provides a centralized way to get meta information about the quota subsystem.
 * eg. space taken up for user and group quotas, number of dquots currently
 * incore.
 */
 #define FS_QSTAT_VERSION        1       /* fs_quota_stat.qs_version */
 /*
- * Some basic infomation about 'quota files'.
+ * Some basic information about 'quota files'.
 */
 typedef struct fs_qfilestat {
        __u64           qfs_ino;        /* inode number */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index b45928f5c63f..ffefeeeeca93 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -557,7 +557,7 @@ struct fb_pixmap {
 * Frame buffer operations
 *
 * LOCKING NOTE: those functions must _ALL_ be called with the console
- * semaphore held, this is the only suitable locking mecanism we have
+ * semaphore held, this is the only suitable locking mechanism we have
 * in 2.6. Some may be called at interrupt time at this point though.
 */
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 2d229327959e..0503b2ed8bae 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -46,6 +46,8 @@ enum kobject_action {
        KOBJ_UMOUNT     = (__force kobject_action_t) 0x05,      /* umount event for block devices (broken) */
        KOBJ_OFFLINE    = (__force kobject_action_t) 0x06,      /* device offline */
        KOBJ_ONLINE     = (__force kobject_action_t) 0x07,      /* device online */
+        KOBJ_UNDOCK     = (__force kobject_action_t) 0x08,      /* undocking */
+        KOBJ_DOCK       = (__force kobject_action_t) 0x09,      /* dock */
 };
 struct kobject {
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index aa2d3c12c4d8..85f99f60deea 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -313,10 +313,12 @@ struct net_device
        /* Segmentation offload features */
 #define NETIF_F_GSO_SHIFT       16
+#define NETIF_F_GSO_MASK        0xffff0000
 #define NETIF_F_TSO             (SKB_GSO_TCPV4 << NETIF_F_GSO_SHIFT)
-#define NETIF_F_UFO             (SKB_GSO_UDPV4 << NETIF_F_GSO_SHIFT)
+#define NETIF_F_UFO             (SKB_GSO_UDP << NETIF_F_GSO_SHIFT)
 #define NETIF_F_GSO_ROBUST      (SKB_GSO_DODGY << NETIF_F_GSO_SHIFT)
-#define NETIF_F_TSO_ECN         (SKB_GSO_TCPV4_ECN << NETIF_F_GSO_SHIFT)
+#define NETIF_F_TSO_ECN         (SKB_GSO_TCP_ECN << NETIF_F_GSO_SHIFT)
+#define NETIF_F_TSO6            (SKB_GSO_TCPV6 << NETIF_F_GSO_SHIFT)
 #define NETIF_F_GEN_CSUM        (NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)
 #define NETIF_F_ALL_CSUM        (NETIF_F_IP_CSUM | NETIF_F_GEN_CSUM)
@@ -991,13 +993,18 @@ extern void dev_seq_stop(struct seq_file *seq, void *v);
 extern void linkwatch_run_queue(void);
-static inline int skb_gso_ok(struct sk_buff *skb, int features)
+static inline int net_gso_ok(int features, int gso_type)
 {
-        int feature = skb_shinfo(skb)->gso_size ?
+        int feature = gso_type << NETIF_F_GSO_SHIFT;
-                      skb_shinfo(skb)->gso_type << NETIF_F_GSO_SHIFT : 0;
        return (features & feature) == feature;
 }
+static inline int skb_gso_ok(struct sk_buff *skb, int features)
+{
+        return net_gso_ok(features, skb_shinfo(skb)->gso_size ?
+                                    skb_shinfo(skb)->gso_type : 0);
+}
 static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
 {
        return !skb_gso_ok(skb, dev->features);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index d90b1bb37563..55ea853d57bc 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -9,7 +9,6 @@
 #ifndef _LINUX_NFS_FS_H
 #define _LINUX_NFS_FS_H
-#include <linux/config.h>
 #include <linux/in.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 9ae6b1a75366..b093479a531d 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -729,6 +729,7 @@
 #define PCI_DEVICE_ID_TI_4450           0x8011
 #define PCI_DEVICE_ID_TI_XX21_XX11      0x8031
 #define PCI_DEVICE_ID_TI_X515           0x8036
+#define PCI_DEVICE_ID_TI_XX12           0x8039
 #define PCI_DEVICE_ID_TI_1130           0xac12
 #define PCI_DEVICE_ID_TI_1031           0xac13
 #define PCI_DEVICE_ID_TI_1131           0xac15
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 59918be91d0a..57d7d4965f9a 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -171,13 +171,15 @@ enum {
 enum {
        SKB_GSO_TCPV4 = 1 << 0,
-        SKB_GSO_UDPV4 = 1 << 1,
+        SKB_GSO_UDP = 1 << 1,
        /* This indicates the skb is from an untrusted source. */
        SKB_GSO_DODGY = 1 << 2,
        /* This indicates the tcp segment has CWR set. */
-        SKB_GSO_TCPV4_ECN = 1 << 3,
+        SKB_GSO_TCP_ECN = 1 << 3,
+        SKB_GSO_TCPV6 = 1 << 4,
 };
 /** 
diff --git a/include/linux/udp.h b/include/linux/udp.h
index bdd39be09406..90223f057d50 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -46,7 +46,7 @@ struct udp_sock {
        unsigned int     corkflag;      /* Cork is required */
        __u16            encap_type;    /* Is this an Encapsulation socket? */
        /*
-         * Following member retains the infomation to create a UDP header
+         * Following member retains the information to create a UDP header
         * when the socket is uncorked.
         */
        __u16            len;           /* total length of pending frames */
diff --git a/include/media/tuner-types.h b/include/media/tuner-types.h
index ad9c171bfa07..3c43b95f4c0d 100644
--- a/include/media/tuner-types.h
+++ b/include/media/tuner-types.h
@@ -20,6 +20,7 @@ struct tuner_range {
 struct tuner_params {
        enum param_type type;
        /* Many Philips based tuners have a comment like this in their
         * datasheet:
         *
@@ -39,6 +40,60 @@ struct tuner_params {
         * static unless the control byte was sent first.
         */
        unsigned int cb_first_if_lower_freq:1;
+        /* Set to 1 if this tuner uses a tda9887 */
+        unsigned int has_tda9887:1;
+        /* Many Philips tuners use tda9887 PORT1 to select the FM radio
+           sensitivity. If this setting is 1, then set PORT1 to 1 to
+           get proper FM reception. */
+        unsigned int port1_fm_high_sensitivity:1;
+        /* Some Philips tuners use tda9887 PORT2 to select the FM radio
+           sensitivity. If this setting is 1, then set PORT2 to 1 to
+           get proper FM reception. */
+        unsigned int port2_fm_high_sensitivity:1;
+        /* Most tuners with a tda9887 use QSS mode. Some (cheaper) tuners
+           use Intercarrier mode. If this setting is 1, then the tuner
+           needs to be set to intercarrier mode. */
+        unsigned int intercarrier_mode:1;
+        /* This setting sets the default value for PORT1.
+           0 means inactive, 1 means active. Note: the actual bit
+           value written to the tda9887 is inverted. So a 0 here
+           means a 1 in the B6 bit. */
+        unsigned int port1_active:1;
+        /* This setting sets the default value for PORT2.
+           0 means inactive, 1 means active. Note: the actual bit
+           value written to the tda9887 is inverted. So a 0 here
+           means a 1 in the B7 bit. */
+        unsigned int port2_active:1;
+        /* Sometimes PORT1 is inverted when the SECAM-L' standard is selected.
+           Set this bit to 1 if this is needed. */
+        unsigned int port1_invert_for_secam_lc:1;
+        /* Sometimes PORT2 is inverted when the SECAM-L' standard is selected.
+           Set this bit to 1 if this is needed. */
+        unsigned int port2_invert_for_secam_lc:1;
+        /* Some cards require PORT1 to be 1 for mono Radio FM and 0 for stereo. */
+        unsigned int port1_set_for_fm_mono:1;
+        /* Default tda9887 TOP value in dB for the low band. Default is 0.
+           Range: -16:+15 */
+        signed int default_top_low:5;
+        /* Default tda9887 TOP value in dB for the mid band. Default is 0.
+           Range: -16:+15 */
+        signed int default_top_mid:5;
+        /* Default tda9887 TOP value in dB for the high band. Default is 0.
+           Range: -16:+15 */
+        signed int default_top_high:5;
+        /* Default tda9887 TOP value in dB for SECAM-L/L' for the low band.
+           Default is 0. Several tuners require a different TOP value for
+           the SECAM-L/L' standards. Range: -16:+15 */
+        signed int default_top_secam_low:5;
+        /* Default tda9887 TOP value in dB for SECAM-L/L' for the mid band.
+           Default is 0. Several tuners require a different TOP value for
+           the SECAM-L/L' standards. Range: -16:+15 */
+        signed int default_top_secam_mid:5;
+        /* Default tda9887 TOP value in dB for SECAM-L/L' for the high band.
+           Default is 0. Several tuners require a different TOP value for
+           the SECAM-L/L' standards. Range: -16:+15 */
+        signed int default_top_secam_high:5;
        unsigned int count;
        struct tuner_range *ranges;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index a398ae5e30f9..ab29dafb1a6a 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -146,7 +146,7 @@ static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst,
        struct rt6_info *rt = (struct rt6_info *) dst;
        write_lock(&sk->sk_dst_lock);
-        __sk_dst_set(sk, dst);
+        sk_setup_caps(sk, dst);
        np->daddr_cache = daddr;
        np->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0;
        write_unlock(&sk->sk_dst_lock);
diff --git a/include/net/protocol.h b/include/net/protocol.h
index 40b6b9c9973f..a225d6371cb1 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -50,11 +50,17 @@ struct inet6_protocol
                               struct inet6_skb_parm *opt,
                               int type, int code, int offset,
                               __u32 info);
+        struct sk_buff *(*gso_segment)(struct sk_buff *skb,
+                                       int features);
        unsigned int    flags;  /* INET6_PROTO_xxx */
 };
 #define INET6_PROTO_NOPOLICY    0x1
 #define INET6_PROTO_FINAL       0x2
+/* This should be set for any extension header which is compatible with GSO. */
+#define INET6_PROTO_GSO_EXTHDR  0x4
 #endif
 /* This is used to register socket interfaces for IP protocols.  */
diff --git a/include/net/sock.h b/include/net/sock.h
index 7136bae48c2f..7b3d6b856946 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -140,6 +140,7 @@ struct sock_common {
  *     @sk_flags: %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE, %SO_OOBINLINE settings
  *     @sk_no_check: %SO_NO_CHECK setting, wether or not checkup packets
  *     @sk_route_caps: route capabilities (e.g. %NETIF_F_TSO)
+  *     @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
  *     @sk_lingertime: %SO_LINGER l_linger setting
  *     @sk_backlog: always used with the per-socket spinlock held
  *     @sk_callback_lock: used with the callbacks in the end of this struct
@@ -211,6 +212,7 @@ struct sock {
        gfp_t                   sk_allocation;
        int                     sk_sndbuf;
        int                     sk_route_caps;
+        int                     sk_gso_type;
        int                     sk_rcvlowat;
        unsigned long           sk_flags;
        unsigned long           sk_lingertime;
@@ -1025,15 +1027,20 @@ extern struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie);
 extern struct dst_entry *sk_dst_check(struct sock *sk, u32 cookie);
+static inline int sk_can_gso(const struct sock *sk)
+{
+        return net_gso_ok(sk->sk_route_caps, sk->sk_gso_type);
+}
 static inline void sk_setup_caps(struct sock *sk, struct dst_entry *dst)
 {
        __sk_dst_set(sk, dst);
        sk->sk_route_caps = dst->dev->features;
        if (sk->sk_route_caps & NETIF_F_GSO)
-                sk->sk_route_caps |= NETIF_F_TSO;
+                sk->sk_route_caps |= NETIF_F_GSO_MASK;
-        if (sk->sk_route_caps & NETIF_F_TSO) {
+        if (sk_can_gso(sk)) {
                if (dst->header_len)
-                        sk->sk_route_caps &= ~NETIF_F_TSO;
+                        sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
                else 
                        sk->sk_route_caps |= NETIF_F_SG | NETIF_F_HW_CSUM;
        }
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 624921e76332..3cd803b0d7a5 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -751,7 +751,7 @@ static inline int tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight)
        if (in_flight >= tp->snd_cwnd)
                return 1;
-        if (!(sk->sk_route_caps & NETIF_F_TSO))
+        if (!sk_can_gso(sk))
                return 0;
        left = tp->snd_cwnd - in_flight;
diff --git a/include/net/tcp_ecn.h b/include/net/tcp_ecn.h
index 7bb366f70934..4629d77173f2 100644
--- a/include/net/tcp_ecn.h
+++ b/include/net/tcp_ecn.h
@@ -55,9 +55,7 @@ static inline void TCP_ECN_send(struct sock *sk, struct tcp_sock *tp,
                        if (tp->ecn_flags&TCP_ECN_QUEUE_CWR) {
                                tp->ecn_flags &= ~TCP_ECN_QUEUE_CWR;
                                skb->h.th->cwr = 1;
-                                if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4)
+                                skb_shinfo(skb)->gso_type |= SKB_GSO_TCP_ECN;
-                                        skb_shinfo(skb)->gso_type |=
-                                                SKB_GSO_TCPV4_ECN;
                        }
                } else {
                        /* ACK or retransmitted segment: clear ECT|CE */