Merge commit '3ff195b011d7decf501a4d55aeed312731094796' into for-linus

Conflicts:
	drivers/md/md.c

- Resolved conflict in md_update_sb
- Added extra 'NULL' arg to new instance of sysfs_get_dirent.

Signed-off-by: NeilBrown <neilb@suse.de>

435 files changed, 11034 insertions, 2775 deletions

diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 5b2e5e80ecb0..5958d7845bd5 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -87,7 +87,7 @@
 #define AE_NO_GLOBAL_LOCK               (acpi_status) (0x0017 | AE_CODE_ENVIRONMENTAL)
 #define AE_ABORT_METHOD                 (acpi_status) (0x0018 | AE_CODE_ENVIRONMENTAL)
 #define AE_SAME_HANDLER                 (acpi_status) (0x0019 | AE_CODE_ENVIRONMENTAL)
-#define AE_WAKE_ONLY_GPE                (acpi_status) (0x001A | AE_CODE_ENVIRONMENTAL)
+#define AE_NO_HANDLER                   (acpi_status) (0x001A | AE_CODE_ENVIRONMENTAL)
 #define AE_OWNER_ID_LIMIT               (acpi_status) (0x001B | AE_CODE_ENVIRONMENTAL)
 
 #define AE_CODE_ENV_MAX                 0x001B
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index d7726685797e..5e952262d6ee 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -206,6 +206,7 @@
 #define ACPI_WARNING(plist)             acpi_warning plist
 #define ACPI_EXCEPTION(plist)           acpi_exception plist
 #define ACPI_ERROR(plist)               acpi_error plist
+#define ACPI_DEBUG_OBJECT(obj,l,i)      acpi_ex_do_debug_object(obj,l,i)
 
 #else
 
@@ -215,6 +216,7 @@
 #define ACPI_WARNING(plist)
 #define ACPI_EXCEPTION(plist)
 #define ACPI_ERROR(plist)
+#define ACPI_DEBUG_OBJECT(obj,l,i)
 
 #endif                          /* ACPI_NO_ERROR_MESSAGES */
 
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 3a4767c01c5f..4f7b44866b76 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -65,6 +65,8 @@
 #define ACPI_VIDEO_HID                  "LNXVIDEO"
 #define ACPI_BAY_HID                    "LNXIOBAY"
 #define ACPI_DOCK_HID                   "LNXDOCK"
+/* Quirk for broken IBM BIOSes */
+#define ACPI_SMBUS_IBM_HID              "SMBUSIBM"
 
 /*
  * For fixed hardware buttons, we fabricate acpi_devices with HID
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index b396854b83b0..29bf945143e8 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -233,8 +233,8 @@ acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id,
  * Interim function needed for PCI IRQ routing
  */
 void
-acpi_os_derive_pci_id(acpi_handle rhandle,
-                      acpi_handle chandle, struct acpi_pci_id **pci_id);
+acpi_os_derive_pci_id(acpi_handle device,
+                      acpi_handle region, struct acpi_pci_id **pci_id);
 
 /*
  * Miscellaneous
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 4447a0461bae..0e4ab1fe5966 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20100121
+#define ACPI_CA_VERSION                 0x20100428
 
 #include "actypes.h"
 #include "actbl.h"
@@ -67,6 +67,8 @@ extern u8 acpi_gbl_leave_wake_gpes_disabled;
 extern u8 acpi_gbl_use_default_register_widths;
 extern acpi_name acpi_gbl_trace_method_name;
 extern u32 acpi_gbl_trace_flags;
+extern u8 acpi_gbl_enable_aml_debug_object;
+extern u8 acpi_gbl_copy_dsdt_locally;
 
 extern u32 acpi_current_gpe_count;
 extern struct acpi_table_fadt acpi_gbl_FADT;
@@ -164,7 +166,7 @@ acpi_get_devices(const char *HID,
                  void *context, void **return_value);
 
 acpi_status
-acpi_get_name(acpi_handle handle,
+acpi_get_name(acpi_handle object,
               u32 name_type, struct acpi_buffer *ret_path_ptr);
 
 acpi_status
@@ -172,14 +174,12 @@ acpi_get_handle(acpi_handle parent,
                 acpi_string pathname, acpi_handle * ret_handle);
 
 acpi_status
-acpi_attach_data(acpi_handle obj_handle,
-                 acpi_object_handler handler, void *data);
+acpi_attach_data(acpi_handle object, acpi_object_handler handler, void *data);
 
-acpi_status
-acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler);
+acpi_status acpi_detach_data(acpi_handle object, acpi_object_handler handler);
 
 acpi_status
-acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data);
+acpi_get_data(acpi_handle object, acpi_object_handler handler, void **data);
 
 acpi_status
 acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags);
@@ -201,7 +201,7 @@ acpi_evaluate_object_typed(acpi_handle object,
                            acpi_object_type return_type);
 
 acpi_status
-acpi_get_object_info(acpi_handle handle,
+acpi_get_object_info(acpi_handle object,
                      struct acpi_device_info **return_buffer);
 
 acpi_status acpi_install_method(u8 *buffer);
@@ -283,16 +283,17 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status);
  */
 acpi_status acpi_set_gpe(acpi_handle gpe_device, u32 gpe_number, u8 action);
 
-acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 type);
+acpi_status
+acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 gpe_type);
 
-acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 type);
+acpi_status
+acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 gpe_type);
 
-acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags);
+acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number);
 
 acpi_status
 acpi_get_gpe_status(acpi_handle gpe_device,
-                    u32 gpe_number,
-                    u32 flags, acpi_event_status * event_status);
+                    u32 gpe_number, acpi_event_status *event_status);
 
 acpi_status acpi_disable_all_gpes(void);
 
@@ -315,33 +316,29 @@ acpi_status(*acpi_walk_resource_callback) (struct acpi_resource * resource,
                                            void *context);
 
 acpi_status
-acpi_get_vendor_resource(acpi_handle device_handle,
+acpi_get_vendor_resource(acpi_handle device,
                          char *name,
                          struct acpi_vendor_uuid *uuid,
                          struct acpi_buffer *ret_buffer);
 
 acpi_status
-acpi_get_current_resources(acpi_handle device_handle,
-                           struct acpi_buffer *ret_buffer);
+acpi_get_current_resources(acpi_handle device, struct acpi_buffer *ret_buffer);
 
 #ifdef ACPI_FUTURE_USAGE
 acpi_status
-acpi_get_possible_resources(acpi_handle device_handle,
-                            struct acpi_buffer *ret_buffer);
+acpi_get_possible_resources(acpi_handle device, struct acpi_buffer *ret_buffer);
 #endif
 
 acpi_status
-acpi_walk_resources(acpi_handle device_handle,
+acpi_walk_resources(acpi_handle device,
                     char *name,
                     acpi_walk_resource_callback user_function, void *context);
 
 acpi_status
-acpi_set_current_resources(acpi_handle device_handle,
-                           struct acpi_buffer *in_buffer);
+acpi_set_current_resources(acpi_handle device, struct acpi_buffer *in_buffer);
 
 acpi_status
-acpi_get_irq_routing_table(acpi_handle bus_device_handle,
-                           struct acpi_buffer *ret_buffer);
+acpi_get_irq_routing_table(acpi_handle device, struct acpi_buffer *ret_buffer);
 
 acpi_status
 acpi_resource_to_address64(struct acpi_resource *resource,
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 5b02e307bff3..95f4d0ef4819 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -69,6 +69,7 @@
 #define ACPI_SIG_IBFT           "IBFT"  /* i_sCSI Boot Firmware Table */
 #define ACPI_SIG_IVRS           "IVRS"  /* I/O Virtualization Reporting Structure */
 #define ACPI_SIG_MCFG           "MCFG"  /* PCI Memory Mapped Configuration table */
+#define ACPI_SIG_MCHI           "MCHI"  /* Management Controller Host Interface table */
 #define ACPI_SIG_SLIC           "SLIC"  /* Software Licensing Description Table */
 #define ACPI_SIG_SPCR           "SPCR"  /* Serial Port Console Redirection table */
 #define ACPI_SIG_SPMI           "SPMI"  /* Server Platform Management Interface table */
@@ -679,6 +680,32 @@ struct acpi_mcfg_allocation {
 
 /*******************************************************************************
  *
+ * MCHI - Management Controller Host Interface Table
+ *        Version 1
+ *
+ * Conforms to "Management Component Transport Protocol (MCTP) Host
+ * Interface Specification", Revision 1.0.0a, October 13, 2009
+ *
+ ******************************************************************************/
+
+struct acpi_table_mchi {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u8 interface_type;
+        u8 protocol;
+        u64 protocol_data;
+        u8 interrupt_type;
+        u8 gpe;
+        u8 pci_device_flag;
+        u32 global_interrupt;
+        struct acpi_generic_address control_register;
+        u8 pci_segment;
+        u8 pci_bus;
+        u8 pci_device;
+        u8 pci_function;
+};
+
+/*******************************************************************************
+ *
  * SPCR - Serial Port Console Redirection table
  *        Version 1
  *
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 3f08e64962f8..bade172cad47 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -663,44 +663,42 @@ typedef u32 acpi_event_status;
 #define ACPI_GPE_MAX                    0xFF
 #define ACPI_NUM_GPE                    256
 
+/* Actions for acpi_set_gpe */
+
 #define ACPI_GPE_ENABLE                 0
 #define ACPI_GPE_DISABLE                1
 
+/* gpe_types for acpi_enable_gpe and acpi_disable_gpe */
+
+#define ACPI_GPE_TYPE_WAKE              (u8) 0x01
+#define ACPI_GPE_TYPE_RUNTIME           (u8) 0x02
+#define ACPI_GPE_TYPE_WAKE_RUN          (u8) 0x03
+
 /*
  * GPE info flags - Per GPE
- * +-+-+-+---+-+-+-+
- * |7|6|5|4:3|2|1|0|
- * +-+-+-+---+-+-+-+
- *  | | |  |  | | |
- *  | | |  |  | | +--- Interrupt type: Edge or Level Triggered
- *  | | |  |  | +--- GPE can wake the system
- *  | | |  |  +--- Unused
- *  | | |  +--- Type of dispatch -- to method, handler, or none
- *  | | +--- Unused
- *  | +--- Unused
- *  +--- Unused
+ * +-------+---+-+-+
+ * |  7:4  |3:2|1|0|
+ * +-------+---+-+-+
+ *     |     |  | |
+ *     |     |  | +--- Interrupt type: edge or level triggered
+ *     |     |  +----- GPE can wake the system
+ *     |     +-------- Type of dispatch:to method, handler, or none
+ *     +-------------- <Reserved>
  */
 #define ACPI_GPE_XRUPT_TYPE_MASK        (u8) 0x01
 #define ACPI_GPE_LEVEL_TRIGGERED        (u8) 0x01
 #define ACPI_GPE_EDGE_TRIGGERED         (u8) 0x00
 
-#define ACPI_GPE_TYPE_MASK              (u8) 0x06
-#define ACPI_GPE_TYPE_WAKE_RUN          (u8) 0x06
-#define ACPI_GPE_TYPE_WAKE              (u8) 0x02
-#define ACPI_GPE_TYPE_RUNTIME           (u8) 0x04       /* Default */
 #define ACPI_GPE_CAN_WAKE               (u8) 0x02
 
-#define ACPI_GPE_DISPATCH_MASK          (u8) 0x18
-#define ACPI_GPE_DISPATCH_HANDLER       (u8) 0x08
-#define ACPI_GPE_DISPATCH_METHOD        (u8) 0x10
-#define ACPI_GPE_DISPATCH_NOT_USED      (u8) 0x00       /* Default */
+#define ACPI_GPE_DISPATCH_MASK          (u8) 0x0C
+#define ACPI_GPE_DISPATCH_HANDLER       (u8) 0x04
+#define ACPI_GPE_DISPATCH_METHOD        (u8) 0x08
+#define ACPI_GPE_DISPATCH_NOT_USED      (u8) 0x00
 
 /*
  * Flags for GPE and Lock interfaces
  */
-#define ACPI_EVENT_WAKE_ENABLE          0x2     /* acpi_gpe_enable */
-#define ACPI_EVENT_WAKE_DISABLE         0x2     /* acpi_gpe_disable */
-
 #define ACPI_NOT_ISR                    0x1
 #define ACPI_ISR                        0x0
 
@@ -953,7 +951,7 @@ acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
 #define ACPI_REGION_DEACTIVATE  1
 
 typedef
-acpi_status(*acpi_walk_callback) (acpi_handle obj_handle,
+acpi_status(*acpi_walk_callback) (acpi_handle object,
                                   u32 nesting_level,
                                   void *context, void **return_value);
 
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 1172c27adadf..86825ddbe14e 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -320,8 +320,16 @@ static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit)
 
 #endif                          /* CONFIG_CPU_FREQ */
 
-/* in processor_pdc.c */
+/* in processor_core.c */
 void acpi_processor_set_pdc(acpi_handle handle);
+#ifdef CONFIG_SMP
+int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id);
+#else
+static inline int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id)
+{
+        return -1;
+}
+#endif
 
 /* in processor_throttling.c */
 int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index c99c64dc5f3d..c33749f95b32 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -33,7 +33,7 @@
  * Atomically reads the value of @v.  Note that the guaranteed
  * useful range of an atomic_t is only 24 bits.
  */
-#define atomic_read(v)  ((v)->counter)
+#define atomic_read(v)  (*(volatile int *)&(v)->counter)
 
 /**
  * atomic_set - set atomic variable
diff --git a/include/asm-generic/bitops/arch_hweight.h b/include/asm-generic/bitops/arch_hweight.h
new file mode 100644
index 000000000000..6a211f40665c
--- /dev/null
+++ b/include/asm-generic/bitops/arch_hweight.h
@@ -0,0 +1,25 @@
+#ifndef _ASM_GENERIC_BITOPS_ARCH_HWEIGHT_H_
+#define _ASM_GENERIC_BITOPS_ARCH_HWEIGHT_H_
+
+#include <asm/types.h>
+
+static inline unsigned int __arch_hweight32(unsigned int w)
+{
+        return __sw_hweight32(w);
+}
+
+static inline unsigned int __arch_hweight16(unsigned int w)
+{
+        return __sw_hweight16(w);
+}
+
+static inline unsigned int __arch_hweight8(unsigned int w)
+{
+        return __sw_hweight8(w);
+}
+
+static inline unsigned long __arch_hweight64(__u64 w)
+{
+        return __sw_hweight64(w);
+}
+#endif /* _ASM_GENERIC_BITOPS_HWEIGHT_H_ */
diff --git a/include/asm-generic/bitops/const_hweight.h b/include/asm-generic/bitops/const_hweight.h
new file mode 100644
index 000000000000..fa2a50b7ee66
--- /dev/null
+++ b/include/asm-generic/bitops/const_hweight.h
@@ -0,0 +1,42 @@
+#ifndef _ASM_GENERIC_BITOPS_CONST_HWEIGHT_H_
+#define _ASM_GENERIC_BITOPS_CONST_HWEIGHT_H_
+
+/*
+ * Compile time versions of __arch_hweightN()
+ */
+#define __const_hweight8(w)             \
+      ( (!!((w) & (1ULL << 0))) +       \
+        (!!((w) & (1ULL << 1))) +       \
+        (!!((w) & (1ULL << 2))) +       \
+        (!!((w) & (1ULL << 3))) +       \
+        (!!((w) & (1ULL << 4))) +       \
+        (!!((w) & (1ULL << 5))) +       \
+        (!!((w) & (1ULL << 6))) +       \
+        (!!((w) & (1ULL << 7))) )
+
+#define __const_hweight16(w) (__const_hweight8(w)  + __const_hweight8((w)  >> 8 ))
+#define __const_hweight32(w) (__const_hweight16(w) + __const_hweight16((w) >> 16))
+#define __const_hweight64(w) (__const_hweight32(w) + __const_hweight32((w) >> 32))
+
+/*
+ * Generic interface.
+ */
+#define hweight8(w)  (__builtin_constant_p(w) ? __const_hweight8(w)  : __arch_hweight8(w))
+#define hweight16(w) (__builtin_constant_p(w) ? __const_hweight16(w) : __arch_hweight16(w))
+#define hweight32(w) (__builtin_constant_p(w) ? __const_hweight32(w) : __arch_hweight32(w))
+#define hweight64(w) (__builtin_constant_p(w) ? __const_hweight64(w) : __arch_hweight64(w))
+
+/*
+ * Interface for known constant arguments
+ */
+#define HWEIGHT8(w)  (BUILD_BUG_ON_ZERO(!__builtin_constant_p(w)) + __const_hweight8(w))
+#define HWEIGHT16(w) (BUILD_BUG_ON_ZERO(!__builtin_constant_p(w)) + __const_hweight16(w))
+#define HWEIGHT32(w) (BUILD_BUG_ON_ZERO(!__builtin_constant_p(w)) + __const_hweight32(w))
+#define HWEIGHT64(w) (BUILD_BUG_ON_ZERO(!__builtin_constant_p(w)) + __const_hweight64(w))
+
+/*
+ * Type invariant interface to the compile time constant hweight functions.
+ */
+#define HWEIGHT(w)   HWEIGHT64((u64)w)
+
+#endif /* _ASM_GENERIC_BITOPS_CONST_HWEIGHT_H_ */
diff --git a/include/asm-generic/bitops/hweight.h b/include/asm-generic/bitops/hweight.h
index fbbc383771da..a94d6519c7ed 100644
--- a/include/asm-generic/bitops/hweight.h
+++ b/include/asm-generic/bitops/hweight.h
@@ -1,11 +1,7 @@
 #ifndef _ASM_GENERIC_BITOPS_HWEIGHT_H_
 #define _ASM_GENERIC_BITOPS_HWEIGHT_H_
 
-#include <asm/types.h>
-
-extern unsigned int hweight32(unsigned int w);
-extern unsigned int hweight16(unsigned int w);
-extern unsigned int hweight8(unsigned int w);
-extern unsigned long hweight64(__u64 w);
+#include <asm-generic/bitops/arch_hweight.h>
+#include <asm-generic/bitops/const_hweight.h>
 
 #endif /* _ASM_GENERIC_BITOPS_HWEIGHT_H_ */
diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h
index e694263445f7..69206957b72c 100644
--- a/include/asm-generic/dma-mapping-common.h
+++ b/include/asm-generic/dma-mapping-common.h
@@ -131,7 +131,7 @@ static inline void dma_sync_single_range_for_cpu(struct device *dev,
                 debug_dma_sync_single_range_for_cpu(dev, addr, offset, size, dir);
 
         } else
-                dma_sync_single_for_cpu(dev, addr, size, dir);
+                dma_sync_single_for_cpu(dev, addr + offset, size, dir);
 }
 
 static inline void dma_sync_single_range_for_device(struct device *dev,
@@ -148,7 +148,7 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
                 debug_dma_sync_single_range_for_device(dev, addr, offset, size, dir);
 
         } else
-                dma_sync_single_for_device(dev, addr, size, dir);
+                dma_sync_single_for_device(dev, addr + offset, size, dir);
 }
 
 static inline void
diff --git a/include/asm-generic/pci-dma-compat.h b/include/asm-generic/pci-dma-compat.h
index 37b3706226e7..1437b7da09b2 100644
--- a/include/asm-generic/pci-dma-compat.h
+++ b/include/asm-generic/pci-dma-compat.h
@@ -6,9 +6,6 @@
 
 #include <linux/dma-mapping.h>
 
-/* note pci_set_dma_mask isn't here, since it's a public function
- * exported from drivers/pci, use dma_supported instead */
-
 static inline int
 pci_dma_supported(struct pci_dev *hwdev, u64 mask)
 {
@@ -104,4 +101,16 @@ pci_dma_mapping_error(struct pci_dev *pdev, dma_addr_t dma_addr)
         return dma_mapping_error(&pdev->dev, dma_addr);
 }
 
+#ifdef CONFIG_PCI
+static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
+{
+        return dma_set_mask(&dev->dev, mask);
+}
+
+static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
+{
+        return dma_set_coherent_mask(&dev->dev, mask);
+}
+#endif
+
 #endif
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 4a3c4e441027..2f3b3a00b7a3 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -55,6 +55,7 @@
 #include <linux/mm.h>
 #include <linux/cdev.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #if defined(__alpha__) || defined(__powerpc__)
 #include <asm/pgtable.h>        /* For pte_wrprotect */
 #endif
@@ -1545,39 +1546,7 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map)
 {
 }
 
-
-static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
-{
-        if (size != 0 && nmemb > ULONG_MAX / size)
-                return NULL;
-
-        if (size * nmemb <= PAGE_SIZE)
-            return kcalloc(nmemb, size, GFP_KERNEL);
-
-        return __vmalloc(size * nmemb,
-                         GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
-}
-
-/* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */
-static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size)
-{
-        if (size != 0 && nmemb > ULONG_MAX / size)
-                return NULL;
-
-        if (size * nmemb <= PAGE_SIZE)
-            return kmalloc(nmemb * size, GFP_KERNEL);
-
-        return __vmalloc(size * nmemb,
-                         GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL);
-}
-
-static __inline void drm_free_large(void *ptr)
-{
-        if (!is_vmalloc_addr(ptr))
-                return kfree(ptr);
-
-        vfree(ptr);
-}
+#include "drm_mem_util.h"
 /*@}*/
 
 #endif                          /* __KERNEL__ */
diff --git a/include/drm/drm_mem_util.h b/include/drm/drm_mem_util.h
new file mode 100644
index 000000000000..6bd325fedc87
--- /dev/null
+++ b/include/drm/drm_mem_util.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright © 2008 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *     Jesse Barnes <jbarnes@virtuousgeek.org>
+ *
+ */
+#ifndef _DRM_MEM_UTIL_H_
+#define _DRM_MEM_UTIL_H_
+
+#include <linux/vmalloc.h>
+
+static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
+{
+        if (size != 0 && nmemb > ULONG_MAX / size)
+                return NULL;
+
+        if (size * nmemb <= PAGE_SIZE)
+            return kcalloc(nmemb, size, GFP_KERNEL);
+
+        return __vmalloc(size * nmemb,
+                         GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
+}
+
+/* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */
+static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size)
+{
+        if (size != 0 && nmemb > ULONG_MAX / size)
+                return NULL;
+
+        if (size * nmemb <= PAGE_SIZE)
+            return kmalloc(nmemb * size, GFP_KERNEL);
+
+        return __vmalloc(size * nmemb,
+                         GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL);
+}
+
+static __inline void drm_free_large(void *ptr)
+{
+        if (!is_vmalloc_addr(ptr))
+                return kfree(ptr);
+
+        vfree(ptr);
+}
+
+#endif
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 676104b7818c..2d428b088cc8 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -6,6 +6,7 @@
         {0x1002, 0x3150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
         {0x1002, 0x3152, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x3154, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x3155, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x3E50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x3E54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x4136, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS100|RADEON_IS_IGP}, \
@@ -410,6 +411,7 @@
         {0x1002, 0x9712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9713, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9714, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9715, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0, 0, 0}
 
 #define r128_PCI_IDS \
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index e3f1b4a4b601..6b9db917e717 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -115,7 +115,6 @@ struct ttm_backend {
         struct ttm_backend_func *func;
 };
 
-#define TTM_PAGE_FLAG_VMALLOC         (1 << 0)
 #define TTM_PAGE_FLAG_USER            (1 << 1)
 #define TTM_PAGE_FLAG_USER_DIRTY      (1 << 2)
 #define TTM_PAGE_FLAG_WRITE           (1 << 3)
@@ -790,34 +789,6 @@ extern void ttm_bo_unreserve(struct ttm_buffer_object *bo);
 extern int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo,
                                   bool interruptible);
 
-/**
- * ttm_bo_block_reservation
- *
- * @bo: A pointer to a struct ttm_buffer_object.
- * @interruptible: Use interruptible sleep when waiting.
- * @no_wait: Don't sleep, but rather return -EBUSY.
- *
- * Block reservation for validation by simply reserving the buffer.
- * This is intended for single buffer use only without eviction,
- * and thus needs no deadlock protection.
- *
- * Returns:
- * -EBUSY: If no_wait == 1 and the buffer is already reserved.
- * -ERESTARTSYS: If interruptible == 1 and the process received a signal
- * while sleeping.
- */
-extern int ttm_bo_block_reservation(struct ttm_buffer_object *bo,
-                                    bool interruptible, bool no_wait);
-
-/**
- * ttm_bo_unblock_reservation
- *
- * @bo: A pointer to a struct ttm_buffer_object.
- *
- * Unblocks reservation leaving lru lists untouched.
- */
-extern void ttm_bo_unblock_reservation(struct ttm_buffer_object *bo);
-
 /*
  * ttm_bo_util.c
  */
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index e2ea0b2159cd..2fc8e14cc24a 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -94,6 +94,7 @@ header-y += if_ppp.h
 header-y += if_slip.h
 header-y += if_strip.h
 header-y += if_tun.h
+header-y += if_x25.h
 header-y += in_route.h
 header-y += ioctl.h
 header-y += ip6_tunnel.h
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 882dc7248766..3e4737fa6cce 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -121,16 +121,15 @@ struct vfsmount;
 struct super_block;
 struct pacct_struct;
 struct pid_namespace;
+extern int acct_parm[]; /* for sysctl */
 extern void acct_auto_close_mnt(struct vfsmount *m);
 extern void acct_auto_close(struct super_block *sb);
-extern void acct_init_pacct(struct pacct_struct *pacct);
 extern void acct_collect(long exitcode, int group_dead);
 extern void acct_process(void);
 extern void acct_exit_ns(struct pid_namespace *);
 #else
 #define acct_auto_close_mnt(x)  do { } while (0)
 #define acct_auto_close(x)      do { } while (0)
-#define acct_init_pacct(x)      do { } while (0)
 #define acct_collect(x,y)       do { } while (0)
 #define acct_process()          do { } while (0)
 #define acct_exit_ns(ns)        do { } while (0)
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index b926afe8c03e..3da73f5f0ae9 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -116,11 +116,12 @@ extern unsigned long acpi_realmode_flags;
 
 int acpi_register_gsi (struct device *dev, u32 gsi, int triggering, int polarity);
 int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
+int acpi_isa_irq_to_gsi (unsigned isa_irq, u32 *gsi);
 
 #ifdef CONFIG_X86_IO_APIC
-extern int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity);
+extern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity);
 #else
-#define acpi_get_override_irq(bus, trigger, polarity) (-1)
+#define acpi_get_override_irq(gsi, trigger, polarity) (-1)
 #endif
 /*
  * This function undoes the effect of one call to acpi_register_gsi().
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
new file mode 100644
index 000000000000..f7dd576dd5a4
--- /dev/null
+++ b/include/linux/ahci_platform.h
@@ -0,0 +1,29 @@
+/*
+ * AHCI SATA platform driver
+ *
+ * Copyright 2004-2005  Red Hat, Inc.
+ *   Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2010  MontaVista Software, LLC.
+ *   Anton Vorontsov <avorontsov@ru.mvista.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, or (at your option)
+ * any later version.
+ */
+
+#ifndef _AHCI_PLATFORM_H
+#define _AHCI_PLATFORM_H
+
+struct device;
+struct ata_port_info;
+
+struct ahci_platform_data {
+        int (*init)(struct device *dev);
+        void (*exit)(struct device *dev);
+        const struct ata_port_info *ata_port_info;
+        unsigned int force_port_map;
+        unsigned int mask_port_map;
+};
+
+#endif /* _AHCI_PLATFORM_H */
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 6816be6c3f77..8b1038607831 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -14,6 +14,9 @@
 #ifndef ASMARM_AMBA_H
 #define ASMARM_AMBA_H
 
+#include <linux/device.h>
+#include <linux/resource.h>
+
 #define AMBA_NR_IRQS    2
 
 struct amba_device {
diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h
index 29c0448265cf..ca16c3801a1e 100644
--- a/include/linux/amba/clcd.h
+++ b/include/linux/amba/clcd.h
@@ -21,22 +21,21 @@
 #define CLCD_UBAS               0x00000010
 #define CLCD_LBAS               0x00000014
 
-#if !defined(CONFIG_ARCH_VERSATILE) && !defined(CONFIG_ARCH_REALVIEW)
-#define CLCD_IENB               0x00000018
-#define CLCD_CNTL               0x0000001c
-#else
-/*
- * Someone rearranged these two registers on the Versatile
- * platform...
- */
-#define CLCD_IENB               0x0000001c
-#define CLCD_CNTL               0x00000018
-#endif
-
-#define CLCD_STAT               0x00000020
-#define CLCD_INTR               0x00000024
-#define CLCD_UCUR               0x00000028
-#define CLCD_LCUR               0x0000002C
+#define CLCD_PL110_IENB         0x00000018
+#define CLCD_PL110_CNTL         0x0000001c
+#define CLCD_PL110_STAT         0x00000020
+#define CLCD_PL110_INTR         0x00000024
+#define CLCD_PL110_UCUR         0x00000028
+#define CLCD_PL110_LCUR         0x0000002C
+
+#define CLCD_PL111_CNTL         0x00000018
+#define CLCD_PL111_IENB         0x0000001c
+#define CLCD_PL111_RIS          0x00000020
+#define CLCD_PL111_MIS          0x00000024
+#define CLCD_PL111_ICR          0x00000028
+#define CLCD_PL111_UCUR         0x0000002c
+#define CLCD_PL111_LCUR         0x00000030
+
 #define CLCD_PALL               0x00000200
 #define CLCD_PALETTE            0x00000200
 
@@ -147,6 +146,8 @@ struct clcd_fb {
         struct clcd_board       *board;
         void                    *board_data;
         void __iomem            *regs;
+        u16                     off_ienb;
+        u16                     off_cntl;
         u32                     clcd_cntl;
         u32                     cmap[16];
 };
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index 6b4241748dda..7e466fe72025 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -6,8 +6,29 @@
 
 #include <linux/mmc/host.h>
 
+/**
+ * struct mmci_platform_data - platform configuration for the MMCI
+ * (also known as PL180) block.
+ * @f_max: the maximum operational frequency for this host in this
+ * platform configuration. When this is specified it takes precedence
+ * over the module parameter for the same frequency.
+ * @ocr_mask: available voltages on the 4 pins from the block, this
+ * is ignored if a regulator is used, see the MMC_VDD_* masks in
+ * mmc/host.h
+ * @translate_vdd: a callback function to translate a MMC_VDD_*
+ * mask into a value to be binary or:ed and written into the
+ * MMCIPWR register of the block
+ * @status: if no GPIO read function was given to the block in
+ * gpio_wp (below) this function will be called to determine
+ * whether a card is present in the MMC slot or not
+ * @gpio_wp: read this GPIO pin to see if the card is write protected
+ * @gpio_cd: read this GPIO pin to detect card insertion
+ * @capabilities: the capabilities of the block as implemented in
+ * this platform, signify anything MMC_CAP_* from mmc/host.h
+ */
 struct mmci_platform_data {
-        unsigned int ocr_mask;                  /* available voltages */
+        unsigned int f_max;
+        unsigned int ocr_mask;
         u32 (*translate_vdd)(struct device *, unsigned int);
         unsigned int (*status)(struct device *);
         int     gpio_wp;
diff --git a/include/linux/amba/pl061.h b/include/linux/amba/pl061.h
index b4fbd9862606..5ddd9ad4b19c 100644
--- a/include/linux/amba/pl061.h
+++ b/include/linux/amba/pl061.h
@@ -1,3 +1,5 @@
+#include <linux/types.h>
+
 /* platform data for the PL061 GPIO driver */
 
 struct pl061_platform_data {
diff --git a/include/linux/ata.h b/include/linux/ata.h
index b4c85e2adef5..fe6e681a9d74 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -467,7 +467,7 @@ enum ata_ioctls {
 
 /* core structures */
 
-struct ata_prd {
+struct ata_bmdma_prd {
         __le32                  addr;
         __le32                  flags_len;
 };
@@ -1025,8 +1025,8 @@ static inline int ata_ok(u8 status)
 
 static inline int lba_28_ok(u64 block, u32 n_block)
 {
-        /* check the ending block number */
-        return ((block + n_block) < ((u64)1 << 28)) && (n_block <= 256);
+        /* check the ending block number: must be LESS THAN 0x0fffffff */
+        return ((block + n_block) < ((1 << 28) - 1)) && (n_block <= 256);
 }
 
 static inline int lba_48_ok(u64 block, u32 n_block)
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index fcbc26af00e4..bd0e3c6f323f 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -101,6 +101,7 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
                 const char *fmt, ...);
 int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
 void bdi_unregister(struct backing_dev_info *bdi);
+int bdi_setup_and_register(struct backing_dev_info *, char *, unsigned int);
 void bdi_start_writeback(struct backing_dev_info *bdi, struct super_block *sb,
                                 long nr_pages);
 int bdi_writeback_task(struct bdi_writeback *wb);
@@ -246,6 +247,7 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
 #endif
 
 extern struct backing_dev_info default_backing_dev_info;
+extern struct backing_dev_info noop_backing_dev_info;
 void default_unplug_io_fn(struct backing_dev_info *bdi, struct page *page);
 
 int writeback_in_progress(struct backing_dev_info *bdi);
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 8c4f884db6b4..4a3d52e545e1 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -36,18 +36,18 @@ struct backlight_device;
 struct fb_info;
 
 struct backlight_ops {
-        const unsigned int options;
+        unsigned int options;
 
 #define BL_CORE_SUSPENDRESUME   (1 << 0)
 
         /* Notify the backlight driver some property has changed */
-        int (* const update_status)(struct backlight_device *);
+        int (*update_status)(struct backlight_device *);
         /* Return the current backlight brightness (accounting for power,
            fb_blank etc.) */
-        int (* const get_brightness)(struct backlight_device *);
+        int (*get_brightness)(struct backlight_device *);
         /* Check if given framebuffer device is the one bound to this backlight;
            return 0 if not, !=0 if it is. If NULL, backlight always matches the fb. */
-        int (* const check_fb)(struct fb_info *);
+        int (*check_fb)(struct backlight_device *, struct fb_info *);
 };
 
 /* This structure defines all the properties of a backlight */
@@ -103,7 +103,8 @@ static inline void backlight_update_status(struct backlight_device *bd)
 }
 
 extern struct backlight_device *backlight_device_register(const char *name,
-        struct device *dev, void *devdata, const struct backlight_ops *ops);
+        struct device *dev, void *devdata, const struct backlight_ops *ops,
+        const struct backlight_properties *props);
 extern void backlight_device_unregister(struct backlight_device *bd);
 extern void backlight_force_update(struct backlight_device *bd,
                                    enum backlight_update_reason reason);
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index b79389879238..fc68053378ce 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -10,6 +10,11 @@
 #define BITS_TO_LONGS(nr)       DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long))
 #endif
 
+extern unsigned int __sw_hweight8(unsigned int w);
+extern unsigned int __sw_hweight16(unsigned int w);
+extern unsigned int __sw_hweight32(unsigned int w);
+extern unsigned long __sw_hweight64(__u64 w);
+
 /*
  * Include this here because some architectures need generic_ffs/fls in
  * scope
@@ -21,9 +26,6 @@
              (bit) < (size); \
              (bit) = find_next_bit((addr), (size), (bit) + 1))
 
-/* Temporary */
-#define for_each_bit(bit, addr, size) for_each_set_bit(bit, addr, size)
-
 static __inline__ int get_bitmask_order(unsigned int count)
 {
         int order;
@@ -47,31 +49,6 @@ static inline unsigned long hweight_long(unsigned long w)
         return sizeof(w) == 4 ? hweight32(w) : hweight64(w);
 }
 
-/*
- * Clearly slow versions of the hweightN() functions, their benefit is
- * of course compile time evaluation of constant arguments.
- */
-#define HWEIGHT8(w)                                     \
-      ( BUILD_BUG_ON_ZERO(!__builtin_constant_p(w)) +   \
-        (!!((w) & (1ULL << 0))) +                       \
-        (!!((w) & (1ULL << 1))) +                       \
-        (!!((w) & (1ULL << 2))) +                       \
-        (!!((w) & (1ULL << 3))) +                       \
-        (!!((w) & (1ULL << 4))) +                       \
-        (!!((w) & (1ULL << 5))) +                       \
-        (!!((w) & (1ULL << 6))) +                       \
-        (!!((w) & (1ULL << 7))) )
-
-#define HWEIGHT16(w) (HWEIGHT8(w)  + HWEIGHT8((w) >> 8))
-#define HWEIGHT32(w) (HWEIGHT16(w) + HWEIGHT16((w) >> 16))
-#define HWEIGHT64(w) (HWEIGHT32(w) + HWEIGHT32((w) >> 32))
-
-/*
- * Type invariant version that simply casts things to the
- * largest type.
- */
-#define HWEIGHT(w)   HWEIGHT64((u64)(w))
-
 /**
  * rol32 - rotate a 32-bit value left
  * @word: value to rotate
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index ebd22dbed861..6690e8bae7bb 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -158,7 +158,6 @@ enum rq_flag_bits {
 struct request {
         struct list_head queuelist;
         struct call_single_data csd;
-        int cpu;
 
         struct request_queue *q;
 
@@ -166,9 +165,11 @@ struct request {
         enum rq_cmd_type_bits cmd_type;
         unsigned long atomic_flags;
 
+        int cpu;
+
         /* the following two fields are internal, NEVER access directly */
-        sector_t __sector;              /* sector cursor */
         unsigned int __data_len;        /* total data len */
+        sector_t __sector;              /* sector cursor */
 
         struct bio *bio;
         struct bio *biotail;
@@ -201,20 +202,20 @@ struct request {
 
         unsigned short ioprio;
 
+        int ref_count;
+
         void *special;          /* opaque pointer available for LLD use */
         char *buffer;           /* kaddr of the current segment if available */
 
         int tag;
         int errors;
 
-        int ref_count;
-
         /*
          * when request is used as a packet command carrier
          */
-        unsigned short cmd_len;
         unsigned char __cmd[BLK_MAX_CDB];
         unsigned char *cmd;
+        unsigned short cmd_len;
 
         unsigned int extra_len; /* length of alignment and padding */
         unsigned int sense_len;
@@ -921,26 +922,7 @@ extern void blk_cleanup_queue(struct request_queue *);
 extern void blk_queue_make_request(struct request_queue *, make_request_fn *);
 extern void blk_queue_bounce_limit(struct request_queue *, u64);
 extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
-
-/* Temporary compatibility wrapper */
-static inline void blk_queue_max_sectors(struct request_queue *q, unsigned int max)
-{
-        blk_queue_max_hw_sectors(q, max);
-}
-
 extern void blk_queue_max_segments(struct request_queue *, unsigned short);
-
-static inline void blk_queue_max_phys_segments(struct request_queue *q, unsigned short max)
-{
-        blk_queue_max_segments(q, max);
-}
-
-static inline void blk_queue_max_hw_segments(struct request_queue *q, unsigned short max)
-{
-        blk_queue_max_segments(q, max);
-}
-
-
 extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
 extern void blk_queue_max_discard_sectors(struct request_queue *q,
                 unsigned int max_discard_sectors);
@@ -1030,11 +1012,6 @@ static inline int sb_issue_discard(struct super_block *sb,
 
 extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);
 
-#define MAX_PHYS_SEGMENTS 128
-#define MAX_HW_SEGMENTS 128
-#define SAFE_MAX_SECTORS 255
-#define MAX_SEGMENT_SIZE        65536
-
 enum blk_default_limits {
         BLK_MAX_SEGMENTS        = 128,
         BLK_SAFE_MAX_SECTORS    = 255,
diff --git a/include/linux/caif/caif_socket.h b/include/linux/caif/caif_socket.h
new file mode 100644
index 000000000000..2a61eb1beb85
--- /dev/null
+++ b/include/linux/caif/caif_socket.h
@@ -0,0 +1,165 @@
+/* linux/caif_socket.h
+ * CAIF Definitions for CAIF socket and network layer
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:       Sjur Brendeland/ sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef _LINUX_CAIF_SOCKET_H
+#define _LINUX_CAIF_SOCKET_H
+
+#include <linux/types.h>
+
+#ifdef __KERNEL__
+#include <linux/socket.h>
+#else
+#include <sys/socket.h>
+#endif
+
+/**
+ * enum caif_link_selector -    Physical Link Selection.
+ * @CAIF_LINK_HIGH_BANDW:       Physical interface for high-bandwidth
+ *                              traffic.
+ * @CAIF_LINK_LOW_LATENCY:      Physical interface for low-latency
+ *                              traffic.
+ *
+ * CAIF Link Layers can register their link properties.
+ * This enum is used for choosing between CAIF Link Layers when
+ * setting up CAIF Channels when multiple CAIF Link Layers exists.
+ */
+enum caif_link_selector {
+        CAIF_LINK_HIGH_BANDW,
+        CAIF_LINK_LOW_LATENCY
+};
+
+/**
+ * enum caif_channel_priority - CAIF channel priorities.
+ *
+ * @CAIF_PRIO_MIN:      Min priority for a channel.
+ * @CAIF_PRIO_LOW:      Low-priority channel.
+ * @CAIF_PRIO_NORMAL:   Normal/default priority level.
+ * @CAIF_PRIO_HIGH:     High priority level
+ * @CAIF_PRIO_MAX:      Max priority for channel
+ *
+ * Priority can be set on CAIF Channels in order to
+ * prioritize between traffic on different CAIF Channels.
+ * These priority levels are recommended, but the priority value
+ * is not restricted to the values defined in this enum, any value
+ * between CAIF_PRIO_MIN and CAIF_PRIO_MAX could be used.
+ */
+enum caif_channel_priority {
+        CAIF_PRIO_MIN    = 0x01,
+        CAIF_PRIO_LOW    = 0x04,
+        CAIF_PRIO_NORMAL = 0x0f,
+        CAIF_PRIO_HIGH   = 0x14,
+        CAIF_PRIO_MAX    = 0x1F
+};
+
+/**
+ * enum caif_protocol_type  -   CAIF Channel type.
+ * @CAIFPROTO_AT:               Classic AT channel.
+ * @CAIFPROTO_DATAGRAM: Datagram channel.
+ * @CAIFPROTO_DATAGRAM_LOOP:    Datagram loopback channel, used for testing.
+ * @CAIFPROTO_UTIL:             Utility (Psock) channel.
+ * @CAIFPROTO_RFM:              Remote File Manager
+ *
+ * This enum defines the CAIF Channel type to be used. This defines
+ * the service to connect to on the modem.
+ */
+enum caif_protocol_type {
+        CAIFPROTO_AT,
+        CAIFPROTO_DATAGRAM,
+        CAIFPROTO_DATAGRAM_LOOP,
+        CAIFPROTO_UTIL,
+        CAIFPROTO_RFM,
+        _CAIFPROTO_MAX
+};
+#define CAIFPROTO_MAX _CAIFPROTO_MAX
+
+/**
+ * enum caif_at_type - AT Service Endpoint
+ * @CAIF_ATTYPE_PLAIN:       Connects to a plain vanilla AT channel.
+ */
+enum caif_at_type {
+        CAIF_ATTYPE_PLAIN = 2
+};
+
+/**
+ * struct sockaddr_caif - the sockaddr structure for CAIF sockets.
+ * @family:                  Address family number, must be AF_CAIF.
+ * @u:                       Union of address data 'switched' by family.
+ * :
+ * @u.at:                    Applies when family = CAIFPROTO_AT.
+ *
+ * @u.at.type:               Type of AT link to set up (enum caif_at_type).
+ *
+ * @u.util:                  Applies when family = CAIFPROTO_UTIL
+ *
+ * @u.util.service:          Utility service name.
+ *
+ * @u.dgm:                   Applies when family = CAIFPROTO_DATAGRAM
+ *
+ * @u.dgm.connection_id:     Datagram connection id.
+ *
+ * @u.dgm.nsapi:             NSAPI of the PDP-Context.
+ *
+ * @u.rfm:                   Applies when family = CAIFPROTO_RFM
+ *
+ * @u.rfm.connection_id:     Connection ID for RFM.
+ *
+ * @u.rfm.volume:            Volume to mount.
+ *
+ * Description:
+ * This structure holds the connect parameters used for setting up a
+ * CAIF Channel. It defines the service to connect to on the modem.
+ */
+struct sockaddr_caif {
+        sa_family_t  family;
+        union {
+                struct {
+                        __u8  type;             /* type: enum caif_at_type */
+                } at;                           /* CAIFPROTO_AT */
+                struct {
+                        char      service[16];
+                } util;                         /* CAIFPROTO_UTIL */
+                union {
+                        __u32 connection_id;
+                        __u8  nsapi;
+                } dgm;                          /* CAIFPROTO_DATAGRAM(_LOOP)*/
+                struct {
+                        __u32 connection_id;
+                        char      volume[16];
+                } rfm;                          /* CAIFPROTO_RFM */
+        } u;
+};
+
+/**
+ * enum caif_socket_opts - CAIF option values for getsockopt and setsockopt.
+ *
+ * @CAIFSO_LINK_SELECT:         Selector used if multiple CAIF Link layers are
+ *                              available. Either a high bandwidth
+ *                              link can be selected (CAIF_LINK_HIGH_BANDW) or
+ *                              or a low latency link (CAIF_LINK_LOW_LATENCY).
+ *                              This option is of type __u32.
+ *                              Alternatively SO_BINDTODEVICE can be used.
+ *
+ * @CAIFSO_REQ_PARAM:           Used to set the request parameters for a
+ *                              utility channel. (maximum 256 bytes). This
+ *                              option must be set before connecting.
+ *
+ * @CAIFSO_RSP_PARAM:           Gets the response parameters for a utility
+ *                              channel. (maximum 256 bytes). This option
+ *                              is valid after a successful connect.
+ *
+ *
+ * This enum defines the CAIF Socket options to be used on a socket
+ * of type PF_CAIF.
+ *
+ */
+enum caif_socket_opts {
+        CAIFSO_LINK_SELECT      = 127,
+        CAIFSO_REQ_PARAM        = 128,
+        CAIFSO_RSP_PARAM        = 129,
+};
+
+#endif /* _LINUX_CAIF_SOCKET_H */
diff --git a/include/linux/caif/if_caif.h b/include/linux/caif/if_caif.h
new file mode 100644
index 000000000000..5e7eed4edf51
--- /dev/null
+++ b/include/linux/caif/if_caif.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Sjur Brendeland/ sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef IF_CAIF_H_
+#define IF_CAIF_H_
+#include <linux/sockios.h>
+#include <linux/types.h>
+#include <linux/socket.h>
+
+/**
+ * enum ifla_caif - CAIF NetlinkRT parameters.
+ * @IFLA_CAIF_IPV4_CONNID:  Connection ID for IPv4 PDP Context.
+ *                          The type of attribute is NLA_U32.
+ * @IFLA_CAIF_IPV6_CONNID:  Connection ID for IPv6 PDP Context.
+ *                          The type of attribute is NLA_U32.
+ * @IFLA_CAIF_LOOPBACK:     If different from zero, device is doing loopback
+ *                          The type of attribute is NLA_U8.
+ *
+ * When using RT Netlink to create, destroy or configure a CAIF IP interface,
+ * enum ifla_caif is used to specify the configuration attributes.
+ */
+enum ifla_caif {
+        __IFLA_CAIF_UNSPEC,
+        IFLA_CAIF_IPV4_CONNID,
+        IFLA_CAIF_IPV6_CONNID,
+        IFLA_CAIF_LOOPBACK,
+        __IFLA_CAIF_MAX
+};
+#define IFLA_CAIF_MAX (__IFLA_CAIF_MAX-1)
+
+#endif /*IF_CAIF_H_*/
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 6e5a7f00223d..cc0bb4961669 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -14,6 +14,7 @@
 #ifndef CAN_DEV_H
 #define CAN_DEV_H
 
+#include <linux/can.h>
 #include <linux/can/netlink.h>
 #include <linux/can/error.h>
 
diff --git a/include/linux/can/platform/mcp251x.h b/include/linux/can/platform/mcp251x.h
index 1448177d86d5..dba28268e651 100644
--- a/include/linux/can/platform/mcp251x.h
+++ b/include/linux/can/platform/mcp251x.h
@@ -26,8 +26,8 @@
 struct mcp251x_platform_data {
         unsigned long oscillator_frequency;
         int model;
-#define CAN_MCP251X_MCP2510 0
-#define CAN_MCP251X_MCP2515 1
+#define CAN_MCP251X_MCP2510 0x2510
+#define CAN_MCP251X_MCP2515 0x2515
         int (*board_specific_setup)(struct spi_device *spi);
         int (*transceiver_enable)(int enable);
         int (*power_enable) (int enable);
diff --git a/include/linux/can/platform/sja1000.h b/include/linux/can/platform/sja1000.h
index 01ee2aeb048d..96f8fcc78d78 100644
--- a/include/linux/can/platform/sja1000.h
+++ b/include/linux/can/platform/sja1000.h
@@ -26,7 +26,7 @@
 #define OCR_TX_SHIFT      2
 
 struct sja1000_platform_data {
-        u32 clock;      /* CAN bus oscillator frequency in Hz */
+        u32 osc_freq;   /* CAN bus oscillator frequency in Hz */
 
         u8 ocr;         /* output control register */
         u8 cdr;         /* clock divider register */
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index c9bbcb2a75ae..8f78073d7caa 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -37,16 +37,24 @@ extern void cgroup_post_fork(struct task_struct *p);
 extern void cgroup_exit(struct task_struct *p, int run_callbacks);
 extern int cgroupstats_build(struct cgroupstats *stats,
                                 struct dentry *dentry);
+extern int cgroup_load_subsys(struct cgroup_subsys *ss);
+extern void cgroup_unload_subsys(struct cgroup_subsys *ss);
 
 extern const struct file_operations proc_cgroup_operations;
 
-/* Define the enumeration of all cgroup subsystems */
+/* Define the enumeration of all builtin cgroup subsystems */
 #define SUBSYS(_x) _x ## _subsys_id,
 enum cgroup_subsys_id {
 #include <linux/cgroup_subsys.h>
-        CGROUP_SUBSYS_COUNT
+        CGROUP_BUILTIN_SUBSYS_COUNT
 };
 #undef SUBSYS
+/*
+ * This define indicates the maximum number of subsystems that can be loaded
+ * at once. We limit to this many since cgroupfs_root has subsys_bits to keep
+ * track of all of them.
+ */
+#define CGROUP_SUBSYS_COUNT (BITS_PER_BYTE*sizeof(unsigned long))
 
 /* Per-subsystem/per-cgroup state maintained by the system. */
 struct cgroup_subsys_state {
@@ -76,6 +84,12 @@ enum {
         CSS_REMOVED, /* This CSS is dead */
 };
 
+/* Caller must verify that the css is not for root cgroup */
+static inline void __css_get(struct cgroup_subsys_state *css, int count)
+{
+        atomic_add(count, &css->refcnt);
+}
+
 /*
  * Call css_get() to hold a reference on the css; it can be used
  * for a reference obtained via:
@@ -87,7 +101,7 @@ static inline void css_get(struct cgroup_subsys_state *css)
 {
         /* We don't need to reference count the root state */
         if (!test_bit(CSS_ROOT, &css->flags))
-                atomic_inc(&css->refcnt);
+                __css_get(css, 1);
 }
 
 static inline bool css_is_removed(struct cgroup_subsys_state *css)
@@ -118,11 +132,11 @@ static inline bool css_tryget(struct cgroup_subsys_state *css)
  * css_get() or css_tryget()
  */
 
-extern void __css_put(struct cgroup_subsys_state *css);
+extern void __css_put(struct cgroup_subsys_state *css, int count);
 static inline void css_put(struct cgroup_subsys_state *css)
 {
         if (!test_bit(CSS_ROOT, &css->flags))
-                __css_put(css);
+                __css_put(css, 1);
 }
 
 /* bits in struct cgroup flags field */
@@ -221,6 +235,10 @@ struct cgroup {
 
         /* For RCU-protected deletion */
         struct rcu_head rcu_head;
+
+        /* List of events which userspace want to recieve */
+        struct list_head event_list;
+        spinlock_t event_list_lock;
 };
 
 /*
@@ -258,7 +276,8 @@ struct css_set {
         /*
          * Set of subsystem states, one for each subsystem. This array
          * is immutable after creation apart from the init_css_set
-         * during subsystem registration (at boot time).
+         * during subsystem registration (at boot time) and modular subsystem
+         * loading/unloading.
          */
         struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT];
 
@@ -363,6 +382,23 @@ struct cftype {
         int (*trigger)(struct cgroup *cgrp, unsigned int event);
 
         int (*release)(struct inode *inode, struct file *file);
+
+        /*
+         * register_event() callback will be used to add new userspace
+         * waiter for changes related to the cftype. Implement it if
+         * you want to provide this functionality. Use eventfd_signal()
+         * on eventfd to send notification to userspace.
+         */
+        int (*register_event)(struct cgroup *cgrp, struct cftype *cft,
+                        struct eventfd_ctx *eventfd, const char *args);
+        /*
+         * unregister_event() callback will be called when userspace
+         * closes the eventfd or on cgroup removing.
+         * This callback must be implemented, if you want provide
+         * notification functionality.
+         */
+        int (*unregister_event)(struct cgroup *cgrp, struct cftype *cft,
+                        struct eventfd_ctx *eventfd);
 };
 
 struct cgroup_scanner {
@@ -428,6 +464,8 @@ struct cgroup_subsys {
         void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         int (*can_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
                           struct task_struct *tsk, bool threadgroup);
+        void (*cancel_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
+                          struct task_struct *tsk, bool threadgroup);
         void (*attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
                         struct cgroup *old_cgrp, struct task_struct *tsk,
                         bool threadgroup);
@@ -472,6 +510,9 @@ struct cgroup_subsys {
         /* used when use_id == true */
         struct idr idr;
         spinlock_t id_lock;
+
+        /* should be defined only by modular subsystems */
+        struct module *module;
 };
 
 #define SUBSYS(_x) extern struct cgroup_subsys _x ## _subsys;
@@ -489,6 +530,7 @@ static inline struct cgroup_subsys_state *task_subsys_state(
 {
         return rcu_dereference_check(task->cgroups->subsys[subsys_id],
                                      rcu_read_lock_held() ||
+                                     lockdep_is_held(&task->alloc_lock) ||
                                      cgroup_lock_is_held());
 }
 
diff --git a/include/linux/circ_buf.h b/include/linux/circ_buf.h
index a2ed0591fb19..90f2471dc6f2 100644
--- a/include/linux/circ_buf.h
+++ b/include/linux/circ_buf.h
@@ -1,3 +1,7 @@
+/*
+ * See Documentation/circular-buffers.txt for more information.
+ */
+
 #ifndef _LINUX_CIRC_BUF_H
 #define _LINUX_CIRC_BUF_H 1
 
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 0cf725bdd2a1..fc53492b6ad7 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -73,6 +73,7 @@ enum clock_event_nofitiers {
  * @list:               list head for the management code
  * @mode:               operating mode assigned by the management code
  * @next_event:         local storage for the next event in oneshot mode
+ * @retries:            number of forced programming retries
  */
 struct clock_event_device {
         const char              *name;
@@ -93,6 +94,7 @@ struct clock_event_device {
         struct list_head        list;
         enum clock_event_mode   mode;
         ktime_t                 next_event;
+        unsigned long           retries;
 };
 
 /*
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 4bca8b60cdf7..5ea3c60c160c 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -273,7 +273,6 @@ static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift)
 }
 
 
-/* used to install a new clocksource */
 extern int clocksource_register(struct clocksource*);
 extern void clocksource_unregister(struct clocksource*);
 extern void clocksource_touch_watchdog(void);
@@ -287,6 +286,24 @@ extern void clocksource_mark_unstable(struct clocksource *cs);
 extern void
 clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec);
 
+/*
+ * Don't call __clocksource_register_scale directly, use
+ * clocksource_register_hz/khz
+ */
+extern int
+__clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq);
+
+static inline int clocksource_register_hz(struct clocksource *cs, u32 hz)
+{
+        return __clocksource_register_scale(cs, 1, hz);
+}
+
+static inline int clocksource_register_khz(struct clocksource *cs, u32 khz)
+{
+        return __clocksource_register_scale(cs, 1000, khz);
+}
+
+
 static inline void
 clocksource_calc_mult_shift(struct clocksource *cs, u32 freq, u32 minsec)
 {
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 5b5d4731f956..8859e2ede9fe 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -7,6 +7,8 @@
 #define MAX_CODADEVS  5    /* how many do we allow */
 
 #ifdef __KERNEL__
+#include <linux/backing-dev.h>
+
 struct kstatfs;
 
 /* communication pending/processing queues */
@@ -17,6 +19,7 @@ struct venus_comm {
         struct list_head    vc_processing;
         int                 vc_inuse;
         struct super_block *vc_sb;
+        struct backing_dev_info bdi;
 };
 
 
diff --git a/include/linux/compat.h b/include/linux/compat.h
index ef68119a4fd2..717c691ecd8e 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -23,6 +23,7 @@
 typedef __compat_uid32_t        compat_uid_t;
 typedef __compat_gid32_t        compat_gid_t;
 
+struct compat_sel_arg_struct;
 struct rusage;
 
 struct compat_itimerspec { 
@@ -249,6 +250,8 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
                 compat_ulong_t __user *outp, compat_ulong_t __user *exp,
                 struct compat_timeval __user *tvp);
 
+asmlinkage long compat_sys_old_select(struct compat_sel_arg_struct __user *arg);
+
 asmlinkage long compat_sys_wait4(compat_pid_t pid,
                                  compat_uint_t __user *stat_addr, int options,
                                  struct compat_rusage __user *ru);
diff --git a/include/linux/coredump.h b/include/linux/coredump.h
index b3c91d7cede4..8ba66a9d9022 100644
--- a/include/linux/coredump.h
+++ b/include/linux/coredump.h
@@ -16,6 +16,8 @@ static inline int dump_write(struct file *file, const void *addr, int nr)
 
 static inline int dump_seek(struct file *file, loff_t off)
 {
+        int ret = 1;
+
         if (file->f_op->llseek && file->f_op->llseek != no_llseek) {
                 if (file->f_op->llseek(file, off, SEEK_CUR) < 0)
                         return 0;
@@ -29,13 +31,15 @@ static inline int dump_seek(struct file *file, loff_t off)
 
                         if (n > PAGE_SIZE)
                                 n = PAGE_SIZE;
-                        if (!dump_write(file, buf, n))
-                                return 0;
+                        if (!dump_write(file, buf, n)) {
+                                ret = 0;
+                                break;
+                        }
                         off -= n;
                 }
                 free_page((unsigned long)buf);
         }
-        return 1;
+        return ret;
 }
 
 #endif /* _LINUX_COREDUMP_H */
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 4de02b10007f..9f15150ce8d6 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -278,6 +278,27 @@ struct freq_attr {
         ssize_t (*store)(struct cpufreq_policy *, const char *, size_t count);
 };
 
+#define cpufreq_freq_attr_ro(_name)             \
+static struct freq_attr _name =                 \
+__ATTR(_name, 0444, show_##_name, NULL)
+
+#define cpufreq_freq_attr_ro_perm(_name, _perm) \
+static struct freq_attr _name =                 \
+__ATTR(_name, _perm, show_##_name, NULL)
+
+#define cpufreq_freq_attr_ro_old(_name)         \
+static struct freq_attr _name##_old =           \
+__ATTR(_name, 0444, show_##_name##_old, NULL)
+
+#define cpufreq_freq_attr_rw(_name)             \
+static struct freq_attr _name =                 \
+__ATTR(_name, 0644, show_##_name, store_##_name)
+
+#define cpufreq_freq_attr_rw_old(_name)         \
+static struct freq_attr _name##_old =           \
+__ATTR(_name, 0644, show_##_name##_old, store_##_name##_old)
+
+
 struct global_attr {
         struct attribute attr;
         ssize_t (*show)(struct kobject *kobj,
@@ -286,6 +307,15 @@ struct global_attr {
                          const char *c, size_t count);
 };
 
+#define define_one_global_ro(_name)             \
+static struct global_attr _name =               \
+__ATTR(_name, 0444, show_##_name, NULL)
+
+#define define_one_global_rw(_name)             \
+static struct global_attr _name =               \
+__ATTR(_name, 0644, show_##_name, store_##_name)
+
+
 /*********************************************************************
  *                        CPUFREQ 2.6. INTERFACE                     *
  *********************************************************************/
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index a5740fc4d04b..a73454aec333 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -21,8 +21,7 @@ extern int number_of_cpusets;	/* How many cpusets are defined in system? */
 extern int cpuset_init(void);
 extern void cpuset_init_smp(void);
 extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask);
-extern void cpuset_cpus_allowed_locked(struct task_struct *p,
-                                       struct cpumask *mask);
+extern int cpuset_cpus_allowed_fallback(struct task_struct *p);
 extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
 #define cpuset_current_mems_allowed (current->mems_allowed)
 void cpuset_init_current_mems_allowed(void);
@@ -69,9 +68,6 @@ struct seq_file;
 extern void cpuset_task_status_allowed(struct seq_file *m,
                                         struct task_struct *task);
 
-extern void cpuset_lock(void);
-extern void cpuset_unlock(void);
-
 extern int cpuset_mem_spread_node(void);
 
 static inline int cpuset_do_page_mem_spread(void)
@@ -105,10 +101,11 @@ static inline void cpuset_cpus_allowed(struct task_struct *p,
 {
         cpumask_copy(mask, cpu_possible_mask);
 }
-static inline void cpuset_cpus_allowed_locked(struct task_struct *p,
-                                              struct cpumask *mask)
+
+static inline int cpuset_cpus_allowed_fallback(struct task_struct *p)
 {
-        cpumask_copy(mask, cpu_possible_mask);
+        cpumask_copy(&p->cpus_allowed, cpu_possible_mask);
+        return cpumask_any(cpu_active_mask);
 }
 
 static inline nodemask_t cpuset_mems_allowed(struct task_struct *p)
@@ -157,9 +154,6 @@ static inline void cpuset_task_status_allowed(struct seq_file *m,
 {
 }
 
-static inline void cpuset_lock(void) {}
-static inline void cpuset_unlock(void) {}
-
 static inline int cpuset_mem_spread_node(void)
 {
         return 0;
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 4db09f89b637..52507c3e1387 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -280,7 +280,7 @@ static inline void put_cred(const struct cred *_cred)
  * task or by holding tasklist_lock to prevent it from being unlinked.
  */
 #define __task_cred(task) \
-        ((const struct cred *)(rcu_dereference_check((task)->real_cred, rcu_read_lock_held() || lockdep_is_held(&tasklist_lock))))
+        ((const struct cred *)(rcu_dereference_check((task)->real_cred, rcu_read_lock_held() || lockdep_tasklist_lock_is_held())))
 
 /**
  * get_task_cred - Get another task's objective credentials
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 30b93b2a01a4..eebb617c17d8 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -186,6 +186,8 @@ d_iput:		no		no		no       yes
 
 #define DCACHE_FSNOTIFY_PARENT_WATCHED  0x0080 /* Parent inode is watched by some fsnotify listener */
 
+#define DCACHE_CANT_MOUNT       0x0100
+
 extern spinlock_t dcache_lock;
 extern seqlock_t rename_lock;
 
@@ -358,6 +360,18 @@ static inline int d_unlinked(struct dentry *dentry)
         return d_unhashed(dentry) && !IS_ROOT(dentry);
 }
 
+static inline int cant_mount(struct dentry *dentry)
+{
+        return (dentry->d_flags & DCACHE_CANT_MOUNT);
+}
+
+static inline void dont_mount(struct dentry *dentry)
+{
+        spin_lock(&dentry->d_lock);
+        dentry->d_flags |= DCACHE_CANT_MOUNT;
+        spin_unlock(&dentry->d_lock);
+}
+
 static inline struct dentry *dget_parent(struct dentry *dentry)
 {
         struct dentry *ret;
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index b7cdbb4373df..8723491f7dfd 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -22,8 +22,6 @@
 
 #include <linux/types.h>
 
-#define DCB_PROTO_VERSION 1
-
 struct dcbmsg {
         __u8               dcb_family;
         __u8               cmd;
diff --git a/include/linux/debugobjects.h b/include/linux/debugobjects.h
index 8c243aaa86a7..597692f1fc8d 100644
--- a/include/linux/debugobjects.h
+++ b/include/linux/debugobjects.h
@@ -20,12 +20,14 @@ struct debug_obj_descr;
  * struct debug_obj - representaion of an tracked object
  * @node:       hlist node to link the object into the tracker list
  * @state:      tracked object state
+ * @astate:     current active state
  * @object:     pointer to the real object
  * @descr:      pointer to an object type specific debug description structure
  */
 struct debug_obj {
         struct hlist_node       node;
         enum debug_obj_state    state;
+        unsigned int            astate;
         void                    *object;
         struct debug_obj_descr  *descr;
 };
@@ -60,6 +62,15 @@ extern void debug_object_deactivate(void *addr, struct debug_obj_descr *descr);
 extern void debug_object_destroy   (void *addr, struct debug_obj_descr *descr);
 extern void debug_object_free      (void *addr, struct debug_obj_descr *descr);
 
+/*
+ * Active state:
+ * - Set at 0 upon initialization.
+ * - Must return to 0 before deactivation.
+ */
+extern void
+debug_object_active_state(void *addr, struct debug_obj_descr *descr,
+                          unsigned int expect, unsigned int next);
+
 extern void debug_objects_early_init(void);
 extern void debug_objects_mem_init(void);
 #else
diff --git a/include/linux/decompress/mm.h b/include/linux/decompress/mm.h
index 5032b9a31ae7..ad5ec1d0475e 100644
--- a/include/linux/decompress/mm.h
+++ b/include/linux/decompress/mm.h
@@ -14,11 +14,21 @@
 
 /* Code active when included from pre-boot environment: */
 
+/*
+ * Some architectures want to ensure there is no local data in their
+ * pre-boot environment, so that data can arbitarily relocated (via
+ * GOT references).  This is achieved by defining STATIC_RW_DATA to
+ * be null.
+ */
+#ifndef STATIC_RW_DATA
+#define STATIC_RW_DATA static
+#endif
+
 /* A trivial malloc implementation, adapted from
  *  malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
  */
-static unsigned long malloc_ptr;
-static int malloc_count;
+STATIC_RW_DATA unsigned long malloc_ptr;
+STATIC_RW_DATA int malloc_count;
 
 static void *malloc(int size)
 {
diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index 5076fe0c8a96..6cee17c22313 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -18,6 +18,7 @@
 #define _LINUX_DELAYACCT_H
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 /*
  * Per-task flags relevant to delay accounting
diff --git a/include/linux/device.h b/include/linux/device.h
index b30527db3ac0..7bb9f426f3e6 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -22,7 +22,6 @@
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/pm.h>
-#include <linux/semaphore.h>
 #include <asm/atomic.h>
 #include <asm/device.h>
 
@@ -106,7 +105,7 @@ extern int bus_unregister_notifier(struct bus_type *bus,
 
 /* All 4 notifers below get called with the target struct device *
  * as an argument. Note that those functions are likely to be called
- * with the device semaphore held in the core, so be careful.
+ * with the device lock held in the core, so be careful.
  */
 #define BUS_NOTIFY_ADD_DEVICE           0x00000001 /* device added */
 #define BUS_NOTIFY_DEL_DEVICE           0x00000002 /* device removed */
@@ -203,6 +202,9 @@ struct class {
         int (*suspend)(struct device *dev, pm_message_t state);
         int (*resume)(struct device *dev);
 
+        const struct kobj_ns_type_operations *ns_type;
+        const void *(*namespace)(struct device *dev);
+
         const struct dev_pm_ops *pm;
 
         struct class_private *p;
@@ -251,8 +253,10 @@ extern struct device *class_find_device(struct class *class,
 
 struct class_attribute {
         struct attribute attr;
-        ssize_t (*show)(struct class *class, char *buf);
-        ssize_t (*store)(struct class *class, const char *buf, size_t count);
+        ssize_t (*show)(struct class *class, struct class_attribute *attr,
+                        char *buf);
+        ssize_t (*store)(struct class *class, struct class_attribute *attr,
+                        const char *buf, size_t count);
 };
 
 #define CLASS_ATTR(_name, _mode, _show, _store)                 \
@@ -263,6 +267,23 @@ extern int __must_check class_create_file(struct class *class,
 extern void class_remove_file(struct class *class,
                               const struct class_attribute *attr);
 
+/* Simple class attribute that is just a static string */
+
+struct class_attribute_string {
+        struct class_attribute attr;
+        char *str;
+};
+
+/* Currently read-only only */
+#define _CLASS_ATTR_STRING(_name, _mode, _str) \
+        { __ATTR(_name, _mode, show_class_attr_string, NULL), _str }
+#define CLASS_ATTR_STRING(_name, _mode, _str) \
+        struct class_attribute_string class_attr_##_name = \
+                _CLASS_ATTR_STRING(_name, _mode, _str)
+
+extern ssize_t show_class_attr_string(struct class *class, struct class_attribute *attr,
+                        char *buf);
+
 struct class_interface {
         struct list_head        node;
         struct class            *class;
@@ -385,7 +406,7 @@ struct device {
         const char              *init_name; /* initial name of the device */
         struct device_type      *type;
 
-        struct semaphore        sem;    /* semaphore to synchronize calls to
+        struct mutex            mutex;  /* mutex to synchronize calls to
                                          * its driver.
                                          */
 
@@ -432,6 +453,10 @@ struct device {
 
 static inline const char *dev_name(const struct device *dev)
 {
+        /* Use the init name until the kobject becomes available */
+        if (dev->init_name)
+                return dev->init_name;
+
         return kobject_name(&dev->kobj);
 }
 
@@ -489,6 +514,21 @@ static inline bool device_async_suspend_enabled(struct device *dev)
         return !!dev->power.async_suspend;
 }
 
+static inline void device_lock(struct device *dev)
+{
+        mutex_lock(&dev->mutex);
+}
+
+static inline int device_trylock(struct device *dev)
+{
+        return mutex_trylock(&dev->mutex);
+}
+
+static inline void device_unlock(struct device *dev)
+{
+        mutex_unlock(&dev->mutex);
+}
+
 void driver_init(void);
 
 /*
diff --git a/include/linux/dm9000.h b/include/linux/dm9000.h
index c30879cf93bc..96e87693d933 100644
--- a/include/linux/dm9000.h
+++ b/include/linux/dm9000.h
@@ -23,7 +23,7 @@
 #define DM9000_PLATF_NO_EEPROM  (0x0010)
 #define DM9000_PLATF_SIMPLE_PHY (0x0020)  /* Use NSR to find LinkStatus */
 
-/* platfrom data for platfrom device structure's platfrom_data field */
+/* platform data for platform device structure's platform_data field */
 
 struct dm9000_plat_data {
         unsigned int    flags;
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 91b761846061..ca32ed78b057 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -127,6 +127,14 @@ static inline u64 dma_get_mask(struct device *dev)
         return DMA_BIT_MASK(32);
 }
 
+static inline int dma_set_coherent_mask(struct device *dev, u64 mask)
+{
+        if (!dma_supported(dev, mask))
+                return -EIO;
+        dev->coherent_dma_mask = mask;
+        return 0;
+}
+
 extern u64 dma_get_required_mask(struct device *dev);
 
 static inline unsigned int dma_get_max_seg_size(struct device *dev)
@@ -232,4 +240,20 @@ struct dma_attrs;
 
 #endif /* CONFIG_HAVE_DMA_ATTRS */
 
+#ifdef CONFIG_NEED_DMA_MAP_STATE
+#define DEFINE_DMA_UNMAP_ADDR(ADDR_NAME)        dma_addr_t ADDR_NAME
+#define DEFINE_DMA_UNMAP_LEN(LEN_NAME)          __u32 LEN_NAME
+#define dma_unmap_addr(PTR, ADDR_NAME)           ((PTR)->ADDR_NAME)
+#define dma_unmap_addr_set(PTR, ADDR_NAME, VAL)  (((PTR)->ADDR_NAME) = (VAL))
+#define dma_unmap_len(PTR, LEN_NAME)             ((PTR)->LEN_NAME)
+#define dma_unmap_len_set(PTR, LEN_NAME, VAL)    (((PTR)->LEN_NAME) = (VAL))
+#else
+#define DEFINE_DMA_UNMAP_ADDR(ADDR_NAME)
+#define DEFINE_DMA_UNMAP_LEN(LEN_NAME)
+#define dma_unmap_addr(PTR, ADDR_NAME)           (0)
+#define dma_unmap_addr_set(PTR, ADDR_NAME, VAL)  do { } while (0)
+#define dma_unmap_len(PTR, LEN_NAME)             (0)
+#define dma_unmap_len_set(PTR, LEN_NAME, VAL)    do { } while (0)
+#endif
+
 #endif
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 78962272338a..4341b1a97a34 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -56,7 +56,7 @@ extern const char *drbd_buildtag(void);
 #define REL_VERSION "8.3.7"
 #define API_VERSION 88
 #define PRO_VERSION_MIN 86
-#define PRO_VERSION_MAX 91
+#define PRO_VERSION_MAX 92
 
 
 enum drbd_io_error_p {
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
index a4d82f895994..f7431a4ca608 100644
--- a/include/linux/drbd_nl.h
+++ b/include/linux/drbd_nl.h
@@ -12,7 +12,7 @@
 #endif
 
 NL_PACKET(primary, 1,
-       NL_BIT(          1,      T_MAY_IGNORE,   overwrite_peer)
+       NL_BIT(          1,      T_MAY_IGNORE,   primary_force)
 )
 
 NL_PACKET(secondary, 2, )
@@ -63,6 +63,7 @@ NL_PACKET(net_conf, 5,
         NL_BIT(         41,     T_MAY_IGNORE,   always_asbp)
         NL_BIT(         61,     T_MAY_IGNORE,   no_cork)
         NL_BIT(         62,     T_MANDATORY,    auto_sndbuf_size)
+        NL_BIT(         70,     T_MANDATORY,    dry_run)
 )
 
 NL_PACKET(disconnect, 6, )
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 597858418051..4d608014753a 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -394,6 +394,7 @@ typedef struct elf64_shdr {
 #define NT_S390_TODPREG 0x303           /* s390 TOD programmable register */
 #define NT_S390_CTRS    0x304           /* s390 control registers */
 #define NT_S390_PREFIX  0x305           /* s390 prefix register */
+#define NT_S390_LAST_BREAK      0x306   /* s390 breaking event address */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index cca1c3de140d..276b40a16835 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -61,6 +61,13 @@ struct ethtool_drvinfo {
                                 /* For PCI devices, use pci_name(pci_dev). */
         char    reserved1[32];
         char    reserved2[12];
+                                /*
+                                 * Some struct members below are filled in
+                                 * using ops->get_sset_count().  Obtaining
+                                 * this info from ethtool_drvinfo is now
+                                 * deprecated; Use ETHTOOL_GSSET_INFO
+                                 * instead.
+                                 */
         __u32   n_priv_flags;   /* number of flags valid in ETHTOOL_GPFLAGS */
         __u32   n_stats;        /* number of u64's from ETHTOOL_GSTATS */
         __u32   testinfo_len;
@@ -253,6 +260,17 @@ struct ethtool_gstrings {
         __u8    data[0];
 };
 
+struct ethtool_sset_info {
+        __u32   cmd;            /* ETHTOOL_GSSET_INFO */
+        __u32   reserved;
+        __u64   sset_mask;      /* input: each bit selects an sset to query */
+                                /* output: each bit a returned sset */
+        __u32   data[0];        /* ETH_SS_xxx count, in order, based on bits
+                                   in sset_mask.  One bit implies one
+                                   __u32, two bits implies two
+                                   __u32's, etc. */
+};
+
 enum ethtool_test_flags {
         ETH_TEST_FL_OFFLINE     = (1 << 0),     /* online / offline */
         ETH_TEST_FL_FAILED      = (1 << 1),     /* test passed / failed */
@@ -292,6 +310,7 @@ struct ethtool_perm_addr {
 enum ethtool_flags {
         ETH_FLAG_LRO            = (1 << 15),    /* LRO is enabled */
         ETH_FLAG_NTUPLE         = (1 << 27),    /* N-tuple filters enabled */
+        ETH_FLAG_RXHASH         = (1 << 28),
 };
 
 /* The following structures are for supporting RX network flow
@@ -472,12 +491,12 @@ void ethtool_ntuple_flush(struct net_device *dev);
  * get_ufo: Report whether UDP fragmentation offload is enabled
  * set_ufo: Turn UDP fragmentation offload on or off
  * self_test: Run specified self-tests
- * get_strings: Return a set of strings that describe the requested objects 
+ * get_strings: Return a set of strings that describe the requested objects
  * phys_id: Identify the device
  * get_stats: Return statistics about the device
  * get_flags: get 32-bit flags bitmap
  * set_flags: set 32-bit flags bitmap
- * 
+ *
  * Description:
  *
  * get_settings:
@@ -513,14 +532,20 @@ struct ethtool_ops {
         int     (*nway_reset)(struct net_device *);
         u32     (*get_link)(struct net_device *);
         int     (*get_eeprom_len)(struct net_device *);
-        int     (*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
-        int     (*set_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
+        int     (*get_eeprom)(struct net_device *,
+                              struct ethtool_eeprom *, u8 *);
+        int     (*set_eeprom)(struct net_device *,
+                              struct ethtool_eeprom *, u8 *);
         int     (*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
         int     (*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
-        void    (*get_ringparam)(struct net_device *, struct ethtool_ringparam *);
-        int     (*set_ringparam)(struct net_device *, struct ethtool_ringparam *);
-        void    (*get_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
-        int     (*set_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
+        void    (*get_ringparam)(struct net_device *,
+                                 struct ethtool_ringparam *);
+        int     (*set_ringparam)(struct net_device *,
+                                 struct ethtool_ringparam *);
+        void    (*get_pauseparam)(struct net_device *,
+                                  struct ethtool_pauseparam*);
+        int     (*set_pauseparam)(struct net_device *,
+                                  struct ethtool_pauseparam*);
         u32     (*get_rx_csum)(struct net_device *);
         int     (*set_rx_csum)(struct net_device *, u32);
         u32     (*get_tx_csum)(struct net_device *);
@@ -532,21 +557,24 @@ struct ethtool_ops {
         void    (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
         void    (*get_strings)(struct net_device *, u32 stringset, u8 *);
         int     (*phys_id)(struct net_device *, u32);
-        void    (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
+        void    (*get_ethtool_stats)(struct net_device *,
+                                     struct ethtool_stats *, u64 *);
         int     (*begin)(struct net_device *);
         void    (*complete)(struct net_device *);
-        u32     (*get_ufo)(struct net_device *);
-        int     (*set_ufo)(struct net_device *, u32);
-        u32     (*get_flags)(struct net_device *);
-        int     (*set_flags)(struct net_device *, u32);
-        u32     (*get_priv_flags)(struct net_device *);
-        int     (*set_priv_flags)(struct net_device *, u32);
+        u32     (*get_ufo)(struct net_device *);
+        int     (*set_ufo)(struct net_device *, u32);
+        u32     (*get_flags)(struct net_device *);
+        int     (*set_flags)(struct net_device *, u32);
+        u32     (*get_priv_flags)(struct net_device *);
+        int     (*set_priv_flags)(struct net_device *, u32);
         int     (*get_sset_count)(struct net_device *, int);
-        int     (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *);
+        int     (*get_rxnfc)(struct net_device *,
+                             struct ethtool_rxnfc *, void *);
         int     (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
-        int     (*flash_device)(struct net_device *, struct ethtool_flash *);
+        int     (*flash_device)(struct net_device *, struct ethtool_flash *);
         int     (*reset)(struct net_device *, u32 *);
-        int     (*set_rx_ntuple)(struct net_device *, struct ethtool_rx_ntuple *);
+        int     (*set_rx_ntuple)(struct net_device *,
+                                 struct ethtool_rx_ntuple *);
         int     (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
 };
 #endif /* __KERNEL__ */
@@ -558,29 +586,29 @@ struct ethtool_ops {
 #define ETHTOOL_GREGS           0x00000004 /* Get NIC registers. */
 #define ETHTOOL_GWOL            0x00000005 /* Get wake-on-lan options. */
 #define ETHTOOL_SWOL            0x00000006 /* Set wake-on-lan options. */
-#define ETHTOOL_GMSGLVL         0x00000007 /* Get driver message level */
-#define ETHTOOL_SMSGLVL         0x00000008 /* Set driver msg level. */
+#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */
+#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
 #define ETHTOOL_NWAY_RST        0x00000009 /* Restart autonegotiation. */
 #define ETHTOOL_GLINK           0x0000000a /* Get link status (ethtool_value) */
-#define ETHTOOL_GEEPROM         0x0000000b /* Get EEPROM data */
-#define ETHTOOL_SEEPROM         0x0000000c /* Set EEPROM data. */
+#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
+#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
 #define ETHTOOL_GCOALESCE       0x0000000e /* Get coalesce config */
 #define ETHTOOL_SCOALESCE       0x0000000f /* Set coalesce config. */
 #define ETHTOOL_GRINGPARAM      0x00000010 /* Get ring parameters */
 #define ETHTOOL_SRINGPARAM      0x00000011 /* Set ring parameters. */
 #define ETHTOOL_GPAUSEPARAM     0x00000012 /* Get pause parameters */
 #define ETHTOOL_SPAUSEPARAM     0x00000013 /* Set pause parameters. */
-#define ETHTOOL_GRXCSUM         0x00000014 /* Get RX hw csum enable (ethtool_value) */
-#define ETHTOOL_SRXCSUM         0x00000015 /* Set RX hw csum enable (ethtool_value) */
-#define ETHTOOL_GTXCSUM         0x00000016 /* Get TX hw csum enable (ethtool_value) */
-#define ETHTOOL_STXCSUM         0x00000017 /* Set TX hw csum enable (ethtool_value) */
+#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
+#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
+#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */
+#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */
 #define ETHTOOL_GSG             0x00000018 /* Get scatter-gather enable
                                             * (ethtool_value) */
 #define ETHTOOL_SSG             0x00000019 /* Set scatter-gather enable
                                             * (ethtool_value). */
 #define ETHTOOL_TEST            0x0000001a /* execute NIC self-test. */
 #define ETHTOOL_GSTRINGS        0x0000001b /* get specified string set */
-#define ETHTOOL_PHYS_ID         0x0000001c /* identify the NIC */
+#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
 #define ETHTOOL_GSTATS          0x0000001d /* get NIC-specific statistics */
 #define ETHTOOL_GTSO            0x0000001e /* Get TSO enable (ethtool_value) */
 #define ETHTOOL_STSO            0x0000001f /* Set TSO enable (ethtool_value) */
@@ -591,24 +619,24 @@ struct ethtool_ops {
 #define ETHTOOL_SGSO            0x00000024 /* Set GSO enable (ethtool_value) */
 #define ETHTOOL_GFLAGS          0x00000025 /* Get flags bitmap(ethtool_value) */
 #define ETHTOOL_SFLAGS          0x00000026 /* Set flags bitmap(ethtool_value) */
-#define ETHTOOL_GPFLAGS         0x00000027 /* Get driver-private flags bitmap */
-#define ETHTOOL_SPFLAGS         0x00000028 /* Set driver-private flags bitmap */
+#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
+#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
 
-#define ETHTOOL_GRXFH           0x00000029 /* Get RX flow hash configuration */
-#define ETHTOOL_SRXFH           0x0000002a /* Set RX flow hash configuration */
+#define ETHTOOL_GRXFH           0x00000029 /* Get RX flow hash configuration */
+#define ETHTOOL_SRXFH           0x0000002a /* Set RX flow hash configuration */
 #define ETHTOOL_GGRO            0x0000002b /* Get GRO enable (ethtool_value) */
 #define ETHTOOL_SGRO            0x0000002c /* Set GRO enable (ethtool_value) */
-#define ETHTOOL_GRXRINGS        0x0000002d /* Get RX rings available for LB */
-#define ETHTOOL_GRXCLSRLCNT     0x0000002e /* Get RX class rule count */
-#define ETHTOOL_GRXCLSRULE      0x0000002f /* Get RX classification rule */
-#define ETHTOOL_GRXCLSRLALL     0x00000030 /* Get all RX classification rule */
-#define ETHTOOL_SRXCLSRLDEL     0x00000031 /* Delete RX classification rule */
-#define ETHTOOL_SRXCLSRLINS     0x00000032 /* Insert RX classification rule */
-#define ETHTOOL_FLASHDEV        0x00000033 /* Flash firmware to device */
-#define ETHTOOL_RESET           0x00000034 /* Reset hardware */
-
+#define ETHTOOL_GRXRINGS        0x0000002d /* Get RX rings available for LB */
+#define ETHTOOL_GRXCLSRLCNT     0x0000002e /* Get RX class rule count */
+#define ETHTOOL_GRXCLSRULE      0x0000002f /* Get RX classification rule */
+#define ETHTOOL_GRXCLSRLALL     0x00000030 /* Get all RX classification rule */
+#define ETHTOOL_SRXCLSRLDEL     0x00000031 /* Delete RX classification rule */
+#define ETHTOOL_SRXCLSRLINS     0x00000032 /* Insert RX classification rule */
+#define ETHTOOL_FLASHDEV        0x00000033 /* Flash firmware to device */
+#define ETHTOOL_RESET           0x00000034 /* Reset hardware */
 #define ETHTOOL_SRXNTUPLE       0x00000035 /* Add an n-tuple filter to device */
 #define ETHTOOL_GRXNTUPLE       0x00000036 /* Get n-tuple filters from device */
+#define ETHTOOL_GSSET_INFO      0x00000037 /* Get string set info */
 
 /* compatibility with older code */
 #define SPARC_ETH_GSET          ETHTOOL_GSET
@@ -617,18 +645,18 @@ struct ethtool_ops {
 /* Indicates what features are supported by the interface. */
 #define SUPPORTED_10baseT_Half          (1 << 0)
 #define SUPPORTED_10baseT_Full          (1 << 1)
-#define SUPPORTED_100baseT_Half         (1 << 2)
-#define SUPPORTED_100baseT_Full         (1 << 3)
+#define SUPPORTED_100baseT_Half (1 << 2)
+#define SUPPORTED_100baseT_Full (1 << 3)
 #define SUPPORTED_1000baseT_Half        (1 << 4)
 #define SUPPORTED_1000baseT_Full        (1 << 5)
 #define SUPPORTED_Autoneg               (1 << 6)
 #define SUPPORTED_TP                    (1 << 7)
 #define SUPPORTED_AUI                   (1 << 8)
 #define SUPPORTED_MII                   (1 << 9)
-#define SUPPORTED_FIBRE                 (1 << 10)
+#define SUPPORTED_FIBRE         (1 << 10)
 #define SUPPORTED_BNC                   (1 << 11)
 #define SUPPORTED_10000baseT_Full       (1 << 12)
-#define SUPPORTED_Pause                 (1 << 13)
+#define SUPPORTED_Pause         (1 << 13)
 #define SUPPORTED_Asym_Pause            (1 << 14)
 #define SUPPORTED_2500baseX_Full        (1 << 15)
 #define SUPPORTED_Backplane             (1 << 16)
@@ -638,8 +666,8 @@ struct ethtool_ops {
 #define SUPPORTED_10000baseR_FEC        (1 << 20)
 
 /* Indicates what features are advertised by the interface. */
-#define ADVERTISED_10baseT_Half         (1 << 0)
-#define ADVERTISED_10baseT_Full         (1 << 1)
+#define ADVERTISED_10baseT_Half (1 << 0)
+#define ADVERTISED_10baseT_Full (1 << 1)
 #define ADVERTISED_100baseT_Half        (1 << 2)
 #define ADVERTISED_100baseT_Full        (1 << 3)
 #define ADVERTISED_1000baseT_Half       (1 << 4)
@@ -678,12 +706,12 @@ struct ethtool_ops {
 #define DUPLEX_FULL             0x01
 
 /* Which connector port. */
-#define PORT_TP                 0x00
+#define PORT_TP         0x00
 #define PORT_AUI                0x01
 #define PORT_MII                0x02
 #define PORT_FIBRE              0x03
 #define PORT_BNC                0x04
-#define PORT_DA                 0x05
+#define PORT_DA         0x05
 #define PORT_NONE               0xef
 #define PORT_OTHER              0xff
 
@@ -697,7 +725,7 @@ struct ethtool_ops {
 /* Enable or disable autonegotiation.  If this is set to enable,
  * the forced link modes above are completely ignored.
  */
-#define AUTONEG_DISABLE         0x00
+#define AUTONEG_DISABLE 0x00
 #define AUTONEG_ENABLE          0x01
 
 /* Mode MDI or MDI-X */
@@ -728,8 +756,8 @@ struct ethtool_ops {
 #define AH_V6_FLOW      0x0b
 #define ESP_V6_FLOW     0x0c
 #define IP_USER_FLOW    0x0d
-#define IPV4_FLOW       0x10
-#define IPV6_FLOW       0x11
+#define IPV4_FLOW       0x10
+#define IPV6_FLOW       0x11
 
 /* L3-L4 network traffic flow hash options */
 #define RXH_L2DA        (1 << 1)
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index cac84b006667..5f494b465097 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -565,17 +565,17 @@ enum {
 
 static inline int ext3_test_inode_state(struct inode *inode, int bit)
 {
-        return test_bit(bit, &EXT3_I(inode)->i_state);
+        return test_bit(bit, &EXT3_I(inode)->i_state_flags);
 }
 
 static inline void ext3_set_inode_state(struct inode *inode, int bit)
 {
-        set_bit(bit, &EXT3_I(inode)->i_state);
+        set_bit(bit, &EXT3_I(inode)->i_state_flags);
 }
 
 static inline void ext3_clear_inode_state(struct inode *inode, int bit)
 {
-        clear_bit(bit, &EXT3_I(inode)->i_state);
+        clear_bit(bit, &EXT3_I(inode)->i_state_flags);
 }
 #else
 /* Assume that user mode programs are passing in an ext3fs superblock, not
diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h
index 7679acdb519a..f42c098aed8d 100644
--- a/include/linux/ext3_fs_i.h
+++ b/include/linux/ext3_fs_i.h
@@ -87,7 +87,7 @@ struct ext3_inode_info {
          * near to their parent directory's inode.
          */
         __u32   i_block_group;
-        unsigned long   i_state;        /* Dynamic state flags for ext3 */
+        unsigned long   i_state_flags;  /* Dynamic state flags for ext3 */
 
         /* block reservation info */
         struct ext3_block_alloc_info *i_block_alloc_info;
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 29a0e3db9f43..151f5d703b7e 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -123,7 +123,8 @@ struct sock_fprog {	/* Required for SO_ATTACH_FILTER. */
 #define SKF_AD_NLATTR_NEST      16
 #define SKF_AD_MARK     20
 #define SKF_AD_QUEUE    24
-#define SKF_AD_MAX      28
+#define SKF_AD_HATYPE   28
+#define SKF_AD_MAX      32
 #define SKF_NET_OFF   (-0x100000)
 #define SKF_LL_OFF    (-0x200000)
 
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 40b11013408e..68f883b30a53 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -1,21 +1,26 @@
 /*
  * Char device interface.
  *
- * Copyright (C) 2005-2006  Kristian Hoegsberg <krh@bitplanet.net>
- *
- * 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.
+ * Copyright (C) 2005-2007  Kristian Hoegsberg <krh@bitplanet.net>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
  */
 
 #ifndef _LINUX_FIREWIRE_CDEV_H
@@ -438,7 +443,7 @@ struct fw_cdev_remove_descriptor {
  * @type:       %FW_CDEV_ISO_CONTEXT_TRANSMIT or %FW_CDEV_ISO_CONTEXT_RECEIVE
  * @header_size: Header size to strip for receive contexts
  * @channel:    Channel to bind to
- * @speed:      Speed to transmit at
+ * @speed:      Speed for transmit contexts
  * @closure:    To be returned in &fw_cdev_event_iso_interrupt
  * @handle:     Handle to context, written back by kernel
  *
@@ -451,6 +456,9 @@ struct fw_cdev_remove_descriptor {
  * If a context was successfully created, the kernel writes back a handle to the
  * context, which must be passed in for subsequent operations on that context.
  *
+ * For receive contexts, @header_size must be at least 4 and must be a multiple
+ * of 4.
+ *
  * Note that the effect of a @header_size > 4 depends on
  * &fw_cdev_get_info.version, as documented at &fw_cdev_event_iso_interrupt.
  */
@@ -481,10 +489,34 @@ struct fw_cdev_create_iso_context {
  *
  * &struct fw_cdev_iso_packet is used to describe isochronous packet queues.
  *
- * Use the FW_CDEV_ISO_ macros to fill in @control.  The sy and tag fields are
- * specified by IEEE 1394a and IEC 61883.
- *
- * FIXME - finish this documentation
+ * Use the FW_CDEV_ISO_ macros to fill in @control.
+ *
+ * For transmit packets, the header length must be a multiple of 4 and specifies
+ * the numbers of bytes in @header that will be prepended to the packet's
+ * payload; these bytes are copied into the kernel and will not be accessed
+ * after the ioctl has returned.  The sy and tag fields are copied to the iso
+ * packet header (these fields are specified by IEEE 1394a and IEC 61883-1).
+ * The skip flag specifies that no packet is to be sent in a frame; when using
+ * this, all other fields except the interrupt flag must be zero.
+ *
+ * For receive packets, the header length must be a multiple of the context's
+ * header size; if the header length is larger than the context's header size,
+ * multiple packets are queued for this entry.  The sy and tag fields are
+ * ignored.  If the sync flag is set, the context drops all packets until
+ * a packet with a matching sy field is received (the sync value to wait for is
+ * specified in the &fw_cdev_start_iso structure).  The payload length defines
+ * how many payload bytes can be received for one packet (in addition to payload
+ * quadlets that have been defined as headers and are stripped and returned in
+ * the &fw_cdev_event_iso_interrupt structure).  If more bytes are received, the
+ * additional bytes are dropped.  If less bytes are received, the remaining
+ * bytes in this part of the payload buffer will not be written to, not even by
+ * the next packet, i.e., packets received in consecutive frames will not
+ * necessarily be consecutive in memory.  If an entry has queued multiple
+ * packets, the payload length is divided equally among them.
+ *
+ * When a packet with the interrupt flag set has been completed, the
+ * &fw_cdev_event_iso_interrupt event will be sent.  An entry that has queued
+ * multiple receive packets is completed when its last packet is completed.
  */
 struct fw_cdev_iso_packet {
         __u32 control;
@@ -501,7 +533,7 @@ struct fw_cdev_iso_packet {
  * Queue a number of isochronous packets for reception or transmission.
  * This ioctl takes a pointer to an array of &fw_cdev_iso_packet structs,
  * which describe how to transmit from or receive into a contiguous region
- * of a mmap()'ed payload buffer.  As part of the packet descriptors,
+ * of a mmap()'ed payload buffer.  As part of transmit packet descriptors,
  * a series of headers can be supplied, which will be prepended to the
  * payload during DMA.
  *
@@ -620,8 +652,8 @@ struct fw_cdev_get_cycle_timer2 {
  * instead of allocated.
  * An %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED event concludes this operation.
  *
- * To summarize, %FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE allocates iso resources
- * for the lifetime of the fd or handle.
+ * To summarize, %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE allocates iso resources
+ * for the lifetime of the fd or @handle.
  * In contrast, %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE allocates iso resources
  * for the duration of a bus generation.
  *
diff --git a/include/linux/firewire-constants.h b/include/linux/firewire-constants.h
index b316770a43fd..9b4bb5fbba4b 100644
--- a/include/linux/firewire-constants.h
+++ b/include/linux/firewire-constants.h
@@ -1,3 +1,28 @@
+/*
+ * IEEE 1394 constants.
+ *
+ * Copyright (C) 2005-2007  Kristian Hoegsberg <krh@bitplanet.net>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
 #ifndef _LINUX_FIREWIRE_CONSTANTS_H
 #define _LINUX_FIREWIRE_CONSTANTS_H
 
@@ -21,7 +46,7 @@
 #define EXTCODE_WRAP_ADD                0x6
 #define EXTCODE_VENDOR_DEPENDENT        0x7
 
-/* Juju specific tcodes */
+/* Linux firewire-core (Juju) specific tcodes */
 #define TCODE_LOCK_MASK_SWAP            (0x10 | EXTCODE_MASK_SWAP)
 #define TCODE_LOCK_COMPARE_SWAP         (0x10 | EXTCODE_COMPARE_SWAP)
 #define TCODE_LOCK_FETCH_ADD            (0x10 | EXTCODE_FETCH_ADD)
@@ -36,7 +61,7 @@
 #define RCODE_TYPE_ERROR                0x6
 #define RCODE_ADDRESS_ERROR             0x7
 
-/* Juju specific rcodes */
+/* Linux firewire-core (Juju) specific rcodes */
 #define RCODE_SEND_ERROR                0x10
 #define RCODE_CANCELLED                 0x11
 #define RCODE_BUSY                      0x12
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 043811f0d277..53d1e6c4f848 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -12,6 +12,7 @@
 struct firmware {
         size_t size;
         const u8 *data;
+        struct page **pages;
 };
 
 struct device;
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 5a361f85cfec..da7e52b099f3 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -64,9 +64,12 @@ extern bool freeze_task(struct task_struct *p, bool sig_only);
 extern void cancel_freezing(struct task_struct *p);
 
 #ifdef CONFIG_CGROUP_FREEZER
-extern int cgroup_frozen(struct task_struct *task);
+extern int cgroup_freezing_or_frozen(struct task_struct *task);
 #else /* !CONFIG_CGROUP_FREEZER */
-static inline int cgroup_frozen(struct task_struct *task) { return 0; }
+static inline int cgroup_freezing_or_frozen(struct task_struct *task)
+{
+        return 0;
+}
 #endif /* !CONFIG_CGROUP_FREEZER */
 
 /*
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 10b8dedcd18b..4079ef99900f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1280,10 +1280,12 @@ static inline int lock_may_write(struct inode *inode, loff_t start,
 
 
 struct fasync_struct {
-        int     magic;
-        int     fa_fd;
-        struct  fasync_struct   *fa_next; /* singly linked list */
-        struct  file            *fa_file;
+        spinlock_t              fa_lock;
+        int                     magic;
+        int                     fa_fd;
+        struct fasync_struct    *fa_next; /* singly linked list */
+        struct file             *fa_file;
+        struct rcu_head         fa_rcu;
 };
 
 #define FASYNC_MAGIC 0x4601
@@ -1292,8 +1294,6 @@ struct fasync_struct {
 extern int fasync_helper(int, struct file *, int, struct fasync_struct **);
 /* can be called from interrupts */
 extern void kill_fasync(struct fasync_struct **, int, int);
-/* only for net: no internal synchronization */
-extern void __kill_fasync(struct fasync_struct *, int, int);
 
 extern int __f_setown(struct file *filp, struct pid *, enum pid_type, int force);
 extern int f_setown(struct file *filp, unsigned long arg, int force);
@@ -2212,6 +2212,7 @@ extern int generic_segment_checks(const struct iovec *iov,
 /* fs/block_dev.c */
 extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
                                 unsigned long nr_segs, loff_t pos);
+extern int blkdev_fsync(struct file *filp, struct dentry *dentry, int datasync);
 
 /* fs/splice.c */
 extern ssize_t generic_file_splice_read(struct file *, loff_t *,
@@ -2314,8 +2315,9 @@ extern int vfs_fstatat(int , char __user *, struct kstat *, int);
 extern int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
                     unsigned long arg);
 extern int __generic_block_fiemap(struct inode *inode,
-                                  struct fiemap_extent_info *fieinfo, u64 start,
-                                  u64 len, get_block_t *get_block);
+                                  struct fiemap_extent_info *fieinfo,
+                                  loff_t start, loff_t len,
+                                  get_block_t *get_block);
 extern int generic_block_fiemap(struct inode *inode,
                                 struct fiemap_extent_info *fieinfo, u64 start,
                                 u64 len, get_block_t *get_block);
@@ -2360,6 +2362,8 @@ extern void simple_release_fs(struct vfsmount **mount, int *count);
 
 extern ssize_t simple_read_from_buffer(void __user *to, size_t count,
                         loff_t *ppos, const void *from, size_t available);
+extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,
+                const void __user *from, size_t count);
 
 extern int simple_fsync(struct file *, struct dentry *, int);
 
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index 7be0c6fbe880..c57db27ac861 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -105,7 +105,7 @@ struct fscache_operation {
         /* operation releaser */
         fscache_operation_release_t release;
 
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
         const char *name;               /* operation name */
         const char *state;              /* operation state */
 #define fscache_set_op_name(OP, N)      do { (OP)->name  = (N); } while(0)
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index df8fd9a3b214..01755909ce81 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -15,6 +15,7 @@
 #include <linux/inotify.h>
 #include <linux/fsnotify_backend.h>
 #include <linux/audit.h>
+#include <linux/slab.h>
 
 /*
  * fsnotify_d_instantiate - instantiate a dentry for inode
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 01e6adea07ec..41e46330d9be 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -82,9 +82,13 @@ void clear_ftrace_function(void);
 extern void ftrace_stub(unsigned long a0, unsigned long a1);
 
 #else /* !CONFIG_FUNCTION_TRACER */
-# define register_ftrace_function(ops) do { } while (0)
-# define unregister_ftrace_function(ops) do { } while (0)
-# define clear_ftrace_function(ops) do { } while (0)
+/*
+ * (un)register_ftrace_function must be a macro since the ops parameter
+ * must not be evaluated.
+ */
+#define register_ftrace_function(ops) ({ 0; })
+#define unregister_ftrace_function(ops) ({ 0; })
+static inline void clear_ftrace_function(void) { }
 static inline void ftrace_kill(void) { }
 static inline void ftrace_stop(void) { }
 static inline void ftrace_start(void) { }
@@ -237,11 +241,13 @@ extern int skip_trace(unsigned long ip);
 extern void ftrace_disable_daemon(void);
 extern void ftrace_enable_daemon(void);
 #else
-# define skip_trace(ip)                         ({ 0; })
-# define ftrace_force_update()                  ({ 0; })
-# define ftrace_set_filter(buf, len, reset)     do { } while (0)
-# define ftrace_disable_daemon()                do { } while (0)
-# define ftrace_enable_daemon()                 do { } while (0)
+static inline int skip_trace(unsigned long ip) { return 0; }
+static inline int ftrace_force_update(void) { return 0; }
+static inline void ftrace_set_filter(unsigned char *buf, int len, int reset)
+{
+}
+static inline void ftrace_disable_daemon(void) { }
+static inline void ftrace_enable_daemon(void) { }
 static inline void ftrace_release_mod(struct module *mod) {}
 static inline int register_ftrace_command(struct ftrace_func_command *cmd)
 {
@@ -314,16 +320,16 @@ static inline void __ftrace_enabled_restore(int enabled)
   extern void time_hardirqs_on(unsigned long a0, unsigned long a1);
   extern void time_hardirqs_off(unsigned long a0, unsigned long a1);
 #else
-# define time_hardirqs_on(a0, a1)               do { } while (0)
-# define time_hardirqs_off(a0, a1)              do { } while (0)
+  static inline void time_hardirqs_on(unsigned long a0, unsigned long a1) { }
+  static inline void time_hardirqs_off(unsigned long a0, unsigned long a1) { }
 #endif
 
 #ifdef CONFIG_PREEMPT_TRACER
   extern void trace_preempt_on(unsigned long a0, unsigned long a1);
   extern void trace_preempt_off(unsigned long a0, unsigned long a1);
 #else
-# define trace_preempt_on(a0, a1)               do { } while (0)
-# define trace_preempt_off(a0, a1)              do { } while (0)
+  static inline void trace_preempt_on(unsigned long a0, unsigned long a1) { }
+  static inline void trace_preempt_off(unsigned long a0, unsigned long a1) { }
 #endif
 
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
@@ -352,6 +358,10 @@ struct ftrace_graph_ret {
         int depth;
 };
 
+/* Type of the callback handlers for tracing function graph*/
+typedef void (*trace_func_graph_ret_t)(struct ftrace_graph_ret *); /* return */
+typedef int (*trace_func_graph_ent_t)(struct ftrace_graph_ent *); /* entry */
+
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 
 /* for init task */
@@ -400,10 +410,6 @@ extern char __irqentry_text_end[];
 
 #define FTRACE_RETFUNC_DEPTH 50
 #define FTRACE_RETSTACK_ALLOC_SIZE 32
-/* Type of the callback handlers for tracing function graph*/
-typedef void (*trace_func_graph_ret_t)(struct ftrace_graph_ret *); /* return */
-typedef int (*trace_func_graph_ent_t)(struct ftrace_graph_ent *); /* entry */
-
 extern int register_ftrace_graph(trace_func_graph_ret_t retfunc,
                                 trace_func_graph_ent_t entryfunc);
 
@@ -441,6 +447,13 @@ static inline void unpause_graph_tracing(void)
 static inline void ftrace_graph_init_task(struct task_struct *t) { }
 static inline void ftrace_graph_exit_task(struct task_struct *t) { }
 
+static inline int register_ftrace_graph(trace_func_graph_ret_t retfunc,
+                          trace_func_graph_ent_t entryfunc)
+{
+        return -1;
+}
+static inline void unregister_ftrace_graph(void) { }
+
 static inline int task_curr_ret_stack(struct task_struct *tsk)
 {
         return -1;
@@ -492,7 +505,9 @@ static inline int test_tsk_trace_graph(struct task_struct *tsk)
         return tsk->trace & TSK_TRACE_FL_GRAPH;
 }
 
-extern int ftrace_dump_on_oops;
+enum ftrace_dump_mode;
+
+extern enum ftrace_dump_mode ftrace_dump_on_oops;
 
 #ifdef CONFIG_PREEMPT
 #define INIT_TRACE_RECURSION            .trace_recursion = 0,
@@ -504,18 +519,6 @@ extern int ftrace_dump_on_oops;
 #define INIT_TRACE_RECURSION
 #endif
 
-#ifdef CONFIG_HW_BRANCH_TRACER
-
-void trace_hw_branch(u64 from, u64 to);
-void trace_hw_branch_oops(void);
-
-#else /* CONFIG_HW_BRANCH_TRACER */
-
-static inline void trace_hw_branch(u64 from, u64 to) {}
-static inline void trace_hw_branch_oops(void) {}
-
-#endif /* CONFIG_HW_BRANCH_TRACER */
-
 #ifdef CONFIG_FTRACE_SYSCALLS
 
 unsigned long arch_syscall_addr(int nr);
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 6b7c444ab8f6..c082f223e2fe 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -25,6 +25,9 @@ const char *ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
 const char *ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
                                      const struct trace_print_flags *symbol_array);
 
+const char *ftrace_print_hex_seq(struct trace_seq *p,
+                                 const unsigned char *buf, int len);
+
 /*
  * The trace entry - the most basic unit of tracing. This is what
  * is printed in the end as a single line in the trace output, such as:
@@ -58,6 +61,7 @@ struct trace_iterator {
         /* The below is zeroed out in pipe_read */
         struct trace_seq        seq;
         struct trace_entry      *ent;
+        unsigned long           lost_events;
         int                     leftover;
         int                     cpu;
         u64                     ts;
@@ -131,12 +135,12 @@ struct ftrace_event_call {
         void                    *mod;
         void                    *data;
 
-        int                     profile_count;
-        int                     (*profile_enable)(struct ftrace_event_call *);
-        void                    (*profile_disable)(struct ftrace_event_call *);
+        int                     perf_refcount;
+        int                     (*perf_event_enable)(struct ftrace_event_call *);
+        void                    (*perf_event_disable)(struct ftrace_event_call *);
 };
 
-#define FTRACE_MAX_PROFILE_SIZE 2048
+#define PERF_MAX_TRACE_SIZE     2048
 
 #define MAX_FILTER_PRED         32
 #define MAX_FILTER_STR_VAL      256     /* Should handle KSYM_SYMBOL_LEN */
@@ -187,22 +191,25 @@ do {									\
 
 #ifdef CONFIG_PERF_EVENTS
 struct perf_event;
-extern int ftrace_profile_enable(int event_id);
-extern void ftrace_profile_disable(int event_id);
+
+DECLARE_PER_CPU(struct pt_regs, perf_trace_regs);
+
+extern int perf_trace_enable(int event_id);
+extern void perf_trace_disable(int event_id);
 extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
                                      char *filter_str);
 extern void ftrace_profile_free_filter(struct perf_event *event);
 extern void *
-ftrace_perf_buf_prepare(int size, unsigned short type, int *rctxp,
+perf_trace_buf_prepare(int size, unsigned short type, int *rctxp,
                          unsigned long *irq_flags);
 
 static inline void
-ftrace_perf_buf_submit(void *raw_data, int size, int rctx, u64 addr,
-                       u64 count, unsigned long irq_flags)
+perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr,
+                       u64 count, unsigned long irq_flags, struct pt_regs *regs)
 {
         struct trace_entry *entry = raw_data;
 
-        perf_tp_event(entry->type, addr, count, raw_data, size);
+        perf_tp_event(entry->type, addr, count, raw_data, size, regs);
         perf_swevent_put_recursion_context(rctx);
         local_irq_restore(irq_flags);
 }
diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index 48e68da097f6..361d1cc288d0 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -16,6 +16,7 @@
 #include <linux/mutex.h>
 #include <linux/device.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 
 struct gameport {
 
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index b834ef6d59fa..61549b26ad6f 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -80,4 +80,12 @@ enum {
 
 #define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1)
 
+#ifdef __KERNEL__
+
+/* All generic netlink requests are serialized by a global lock.  */
+extern void genl_lock(void);
+extern void genl_unlock(void);
+
+#endif /* __KERNEL__ */
+
 #endif  /* __LINUX_GENERIC_NETLINK_H */
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 56b50514ab25..5f2f4c4d8fb0 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -109,7 +109,7 @@ struct hd_struct {
 };
 
 #define GENHD_FL_REMOVABLE                      1
-#define GENHD_FL_DRIVERFS                       2
+/* 2 is unused */
 #define GENHD_FL_MEDIA_CHANGE_NOTIFY            4
 #define GENHD_FL_CD                             8
 #define GENHD_FL_UP                             16
diff --git a/include/linux/hil.h b/include/linux/hil.h
index 13352d7d0caf..523785a9de70 100644
--- a/include/linux/hil.h
+++ b/include/linux/hil.h
@@ -168,14 +168,14 @@ enum hil_command {
         HIL_CMD_PR6     = 0x45, /* Prompt6 */
         HIL_CMD_PR7     = 0x46, /* Prompt7 */
         HIL_CMD_PRM     = 0x47, /* Prompt (General Purpose) */
-        HIL_CMD_AK1     = 0x48, /* Acknowlege1 */  
-        HIL_CMD_AK2     = 0x49, /* Acknowlege2 */
-        HIL_CMD_AK3     = 0x4a, /* Acknowlege3 */
-        HIL_CMD_AK4     = 0x4b, /* Acknowlege4 */
-        HIL_CMD_AK5     = 0x4c, /* Acknowlege5 */
-        HIL_CMD_AK6     = 0x4d, /* Acknowlege6 */
-        HIL_CMD_AK7     = 0x4e, /* Acknowlege7 */
-        HIL_CMD_ACK     = 0x4f, /* Acknowlege (General Purpose) */
+        HIL_CMD_AK1     = 0x48, /* Acknowledge1 */  
+        HIL_CMD_AK2     = 0x49, /* Acknowledge2 */
+        HIL_CMD_AK3     = 0x4a, /* Acknowledge3 */
+        HIL_CMD_AK4     = 0x4b, /* Acknowledge4 */
+        HIL_CMD_AK5     = 0x4c, /* Acknowledge5 */
+        HIL_CMD_AK6     = 0x4d, /* Acknowledge6 */
+        HIL_CMD_AK7     = 0x4e, /* Acknowledge7 */
+        HIL_CMD_ACK     = 0x4f, /* Acknowledge (General Purpose) */
 
         /* 0x50 to 0x78 reserved for future use  */
         /* 0x80 to 0xEF device-specific commands */
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 5d86fb2309d2..fd0c1b857d3d 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -422,6 +422,8 @@ extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl,
 
 extern int schedule_hrtimeout_range(ktime_t *expires, unsigned long delta,
                                                 const enum hrtimer_mode mode);
+extern int schedule_hrtimeout_range_clock(ktime_t *expires,
+                unsigned long delta, const enum hrtimer_mode mode, int clock);
 extern int schedule_hrtimeout(ktime_t *expires, const enum hrtimer_mode mode);
 
 /* Soft interrupt function to run the hrtimer queues: */
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index 5977b724f7c6..a2d6ea49ec56 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -9,9 +9,22 @@ enum {
 };
 
 enum {
-        HW_BREAKPOINT_R = 1,
-        HW_BREAKPOINT_W = 2,
-        HW_BREAKPOINT_X = 4,
+        HW_BREAKPOINT_EMPTY     = 0,
+        HW_BREAKPOINT_R         = 1,
+        HW_BREAKPOINT_W         = 2,
+        HW_BREAKPOINT_RW        = HW_BREAKPOINT_R | HW_BREAKPOINT_W,
+        HW_BREAKPOINT_X         = 4,
+        HW_BREAKPOINT_INVALID   = HW_BREAKPOINT_RW | HW_BREAKPOINT_X,
+};
+
+enum bp_type_idx {
+        TYPE_INST       = 0,
+#ifdef CONFIG_HAVE_MIXED_BREAKPOINTS_REGS
+        TYPE_DATA       = 0,
+#else
+        TYPE_DATA       = 1,
+#endif
+        TYPE_MAX
 };
 
 #ifdef __KERNEL__
@@ -34,6 +47,12 @@ static inline void hw_breakpoint_init(struct perf_event_attr *attr)
         attr->sample_period = 1;
 }
 
+static inline void ptrace_breakpoint_init(struct perf_event_attr *attr)
+{
+        hw_breakpoint_init(attr);
+        attr->exclude_kernel = 1;
+}
+
 static inline unsigned long hw_breakpoint_addr(struct perf_event *bp)
 {
         return bp->attr.bp_addr;
@@ -66,14 +85,14 @@ register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
                                 perf_overflow_handler_t triggered,
                                 int cpu);
 
-extern struct perf_event **
+extern struct perf_event * __percpu *
 register_wide_hw_breakpoint(struct perf_event_attr *attr,
                             perf_overflow_handler_t triggered);
 
 extern int register_perf_hw_breakpoint(struct perf_event *bp);
 extern int __register_perf_hw_breakpoint(struct perf_event *bp);
 extern void unregister_hw_breakpoint(struct perf_event *bp);
-extern void unregister_wide_hw_breakpoint(struct perf_event **cpu_events);
+extern void unregister_wide_hw_breakpoint(struct perf_event * __percpu *cpu_events);
 
 extern int dbg_reserve_bp_slot(struct perf_event *bp);
 extern int dbg_release_bp_slot(struct perf_event *bp);
@@ -100,7 +119,7 @@ static inline struct perf_event *
 register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
                                 perf_overflow_handler_t  triggered,
                                 int cpu)                { return NULL; }
-static inline struct perf_event **
+static inline struct perf_event * __percpu *
 register_wide_hw_breakpoint(struct perf_event_attr *attr,
                             perf_overflow_handler_t triggered)  { return NULL; }
 static inline int
@@ -109,7 +128,7 @@ static inline int
 __register_perf_hw_breakpoint(struct perf_event *bp)    { return -ENOSYS; }
 static inline void unregister_hw_breakpoint(struct perf_event *bp)      { }
 static inline void
-unregister_wide_hw_breakpoint(struct perf_event **cpu_events)           { }
+unregister_wide_hw_breakpoint(struct perf_event * __percpu *cpu_events) { }
 static inline int
 reserve_bp_slot(struct perf_event *bp)                  {return -ENOSYS; }
 static inline void release_bp_slot(struct perf_event *bp)               { }
diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h
index 111334f5b922..4f98148c11c3 100644
--- a/include/linux/i2c-algo-bit.h
+++ b/include/linux/i2c-algo-bit.h
@@ -36,6 +36,8 @@ struct i2c_algo_bit_data {
         void (*setscl) (void *data, int state);
         int  (*getsda) (void *data);
         int  (*getscl) (void *data);
+        int  (*pre_xfer)  (struct i2c_adapter *);
+        void (*post_xfer) (struct i2c_adapter *);
 
         /* local settings */
         int udelay;             /* half clock cycle time in us,
diff --git a/include/linux/i2c-omap.h b/include/linux/i2c-omap.h
new file mode 100644
index 000000000000..78ebf507ce56
--- /dev/null
+++ b/include/linux/i2c-omap.h
@@ -0,0 +1,9 @@
+#ifndef __I2C_OMAP_H__
+#define __I2C_OMAP_H__
+
+struct omap_i2c_bus_platform_data {
+        u32             clkrate;
+        void            (*set_mpu_wkup_lat)(struct device *dev, long set);
+};
+
+#endif
diff --git a/include/linux/i2c-xiic.h b/include/linux/i2c-xiic.h
new file mode 100644
index 000000000000..4f9f2256a97e
--- /dev/null
+++ b/include/linux/i2c-xiic.h
@@ -0,0 +1,43 @@
+/*
+ * i2c-xiic.h
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * Xilinx IIC
+ */
+
+#ifndef _LINUX_I2C_XIIC_H
+#define _LINUX_I2C_XIIC_H
+
+/**
+ * struct xiic_i2c_platform_data - Platform data of the Xilinx I2C driver
+ * @num_devices:        Number of devices that shall be added when the driver
+ *                      is probed.
+ * @devices:            The actuall devices to add.
+ *
+ * This purpose of this platform data struct is to be able to provide a number
+ * of devices that should be added to the I2C bus. The reason is that sometimes
+ * the I2C board info is not enough, a new PCI board can for instance be
+ * plugged into a standard PC, and the bus number might be unknown at
+ * early init time.
+ */
+struct xiic_i2c_platform_data {
+        u8                              num_devices;
+        struct i2c_board_info const     *devices;
+};
+
+#endif /* _LINUX_I2C_XIIC_H */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 0a5da639b327..6ed1d59bfb1e 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -355,6 +355,8 @@ struct i2c_adapter {
         int nr;
         char name[48];
         struct completion dev_released;
+
+        struct list_head userspace_clients;
 };
 #define to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev)
 
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index fb6784e86d5f..6de90bfc6acd 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -496,7 +496,7 @@ struct twl4030_madc_platform_data {
         int             irq_line;
 };
 
-/* Boards have uniqe mappings of {row, col} --> keycode.
+/* Boards have unique mappings of {row, col} --> keycode.
  * Column and row are 8 bits each, but range only from 0..7.
  * a PERSISTENT_KEY is "always on" and never reported.
  */
@@ -569,9 +569,9 @@ struct twl4030_codec_data {
         struct twl4030_codec_audio_data         *audio;
         struct twl4030_codec_vibra_data         *vibra;
 
-        /* twl6030 */
-        int audpwron_gpio;      /* audio power-on gpio */
-        int naudint_irq;        /* audio interrupt */
+        /* twl6040 */
+        int audpwron_gpio;      /* audio power-on gpio */
+        int naudint_irq;        /* audio interrupt */
 };
 
 struct twl4030_platform_data {
@@ -664,15 +664,15 @@ static inline int twl4030charger_usb_en(int enable) { return 0; }
 #define TWL4030_REG_VUSB3V1     19
 
 /* TWL6030 SMPS/LDO's */
-/* EXTERNAL dc-to-dc buck convertor contollable via SR */
+/* EXTERNAL dc-to-dc buck convertor controllable via SR */
 #define TWL6030_REG_VDD1        30
 #define TWL6030_REG_VDD2        31
 #define TWL6030_REG_VDD3        32
 
 /* Non SR compliant dc-to-dc buck convertors */
-#define TWL6030_REG_VMEM        33
+#define TWL6030_REG_VMEM        33
 #define TWL6030_REG_V2V1        34
-#define TWL6030_REG_V1V29       35
+#define TWL6030_REG_V1V29       35
 #define TWL6030_REG_V1V8        36
 
 /* EXTERNAL LDOs */
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index 87018dc5527d..9e7a12d6385d 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -782,7 +782,6 @@ extern int i2o_exec_lct_get(struct i2o_controller *);
 #define to_i2o_driver(drv) container_of(drv,struct i2o_driver, driver)
 #define to_i2o_device(dev) container_of(dev, struct i2o_device, device)
 #define to_i2o_controller(dev) container_of(dev, struct i2o_controller, device)
-#define kobj_to_i2o_device(kobj) to_i2o_device(container_of(kobj, struct device, kobj))
 
 /**
  *      i2o_out_to_virt - Turn an I2O message to a virtual address
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 97e6ab435184..3239d1c10acb 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1169,6 +1169,7 @@ extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);
 extern void ide_timer_expiry(unsigned long);
 extern irqreturn_t ide_intr(int irq, void *dev_id);
 extern void do_ide_request(struct request_queue *);
+extern void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq);
 
 void ide_init_disk(struct gendisk *, ide_drive_t *);
 
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 19984958ab7b..97b2eae6a22c 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -876,6 +876,7 @@ struct ieee80211_ht_cap {
 #define IEEE80211_HT_CAP_SGI_40                 0x0040
 #define IEEE80211_HT_CAP_TX_STBC                0x0080
 #define IEEE80211_HT_CAP_RX_STBC                0x0300
+#define         IEEE80211_HT_CAP_RX_STBC_SHIFT  8
 #define IEEE80211_HT_CAP_DELAY_BA               0x0400
 #define IEEE80211_HT_CAP_MAX_AMSDU              0x0800
 #define IEEE80211_HT_CAP_DSSSCCK40              0x1000
@@ -1211,6 +1212,8 @@ enum ieee80211_category {
         WLAN_CATEGORY_SA_QUERY = 8,
         WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9,
         WLAN_CATEGORY_WMM = 17,
+        WLAN_CATEGORY_MESH_PLINK = 30,          /* Pending ANA approval */
+        WLAN_CATEGORY_MESH_PATH_SEL = 32,       /* Pending ANA approval */
         WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
         WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
 };
@@ -1324,7 +1327,6 @@ enum ieee80211_back_actioncode {
 enum ieee80211_back_parties {
         WLAN_BACK_RECIPIENT = 0,
         WLAN_BACK_INITIATOR = 1,
-        WLAN_BACK_TIMER = 2,
 };
 
 /* SA Query action */
diff --git a/include/linux/if.h b/include/linux/if.h
index 3a9f410a296b..be350e62a905 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -71,6 +71,8 @@
                                          * release skb->dst
                                          */
 #define IFF_DONT_BRIDGE 0x800           /* disallow bridging this ether dev */
+#define IFF_IN_NETPOLL  0x1000          /* whether we are processing netpoll */
+#define IFF_DISABLE_NETPOLL     0x2000  /* disable netpoll at run-time */
 
 #define IF_GET_IFACE    0x0001          /* for querying only */
 #define IF_GET_PROTO    0x0002
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index e80b7f88f7c6..6d722f41ee7c 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -90,6 +90,7 @@
 
 #define ARPHRD_PHONET   820             /* PhoNet media type            */
 #define ARPHRD_PHONET_PIPE 821          /* PhoNet pipe header           */
+#define ARPHRD_CAIF     822             /* CAIF media type              */
 
 #define ARPHRD_VOID       0xFFFF        /* Void type, nothing is known */
 #define ARPHRD_NONE       0xFFFE        /* zero header length */
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 299b4121f914..bed7a4682b90 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -109,6 +109,7 @@
 #define ETH_P_TRAILER   0x001C          /* Trailer switch tagging       */
 #define ETH_P_PHONET    0x00F5          /* Nokia Phonet frames          */
 #define ETH_P_IEEE802154 0x00F6         /* IEEE802.15.4 frame           */
+#define ETH_P_CAIF      0x00F7          /* ST-Ericsson CAIF protocol    */
 
 /*
  *      This is an Ethernet frame header.
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index c9bf92cd7653..85c812db5a3f 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -37,6 +37,38 @@ struct rtnl_link_stats {
         __u32   tx_compressed;
 };
 
+struct rtnl_link_stats64 {
+        __u64   rx_packets;             /* total packets received       */
+        __u64   tx_packets;             /* total packets transmitted    */
+        __u64   rx_bytes;               /* total bytes received         */
+        __u64   tx_bytes;               /* total bytes transmitted      */
+        __u64   rx_errors;              /* bad packets received         */
+        __u64   tx_errors;              /* packet transmit problems     */
+        __u64   rx_dropped;             /* no space in linux buffers    */
+        __u64   tx_dropped;             /* no space available in linux  */
+        __u64   multicast;              /* multicast packets received   */
+        __u64   collisions;
+
+        /* detailed rx_errors: */
+        __u64   rx_length_errors;
+        __u64   rx_over_errors;         /* receiver ring buff overflow  */
+        __u64   rx_crc_errors;          /* recved pkt with crc error    */
+        __u64   rx_frame_errors;        /* recv'd frame alignment error */
+        __u64   rx_fifo_errors;         /* recv'r fifo overrun          */
+        __u64   rx_missed_errors;       /* receiver missed packet       */
+
+        /* detailed tx_errors */
+        __u64   tx_aborted_errors;
+        __u64   tx_carrier_errors;
+        __u64   tx_fifo_errors;
+        __u64   tx_heartbeat_errors;
+        __u64   tx_window_errors;
+
+        /* for cslip etc */
+        __u64   rx_compressed;
+        __u64   tx_compressed;
+};
+
 /* The struct should be in sync with struct ifmap */
 struct rtnl_link_ifmap {
         __u64   mem_start;
@@ -79,10 +111,10 @@ enum {
         IFLA_NET_NS_PID,
         IFLA_IFALIAS,
         IFLA_NUM_VF,            /* Number of VFs if device is SR-IOV PF */
-        IFLA_VF_MAC,            /* Hardware queue specific attributes */
-        IFLA_VF_VLAN,
-        IFLA_VF_TX_RATE,        /* TX Bandwidth Allocation */
-        IFLA_VFINFO,
+        IFLA_VFINFO_LIST,
+        IFLA_STATS64,
+        IFLA_VF_PORTS,
+        IFLA_PORT_SELF,
         __IFLA_MAX
 };
 
@@ -203,6 +235,24 @@ enum macvlan_mode {
 
 /* SR-IOV virtual function managment section */
 
+enum {
+        IFLA_VF_INFO_UNSPEC,
+        IFLA_VF_INFO,
+        __IFLA_VF_INFO_MAX,
+};
+
+#define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1)
+
+enum {
+        IFLA_VF_UNSPEC,
+        IFLA_VF_MAC,            /* Hardware queue specific attributes */
+        IFLA_VF_VLAN,
+        IFLA_VF_TX_RATE,        /* TX Bandwidth Allocation */
+        __IFLA_VF_MAX,
+};
+
+#define IFLA_VF_MAX (__IFLA_VF_MAX - 1)
+
 struct ifla_vf_mac {
         __u32 vf;
         __u8 mac[32]; /* MAX_ADDR_LEN */
@@ -226,4 +276,77 @@ struct ifla_vf_info {
         __u32 qos;
         __u32 tx_rate;
 };
+
+/* VF ports management section
+ *
+ *      Nested layout of set/get msg is:
+ *
+ *              [IFLA_NUM_VF]
+ *              [IFLA_VF_PORTS]
+ *                      [IFLA_VF_PORT]
+ *                              [IFLA_PORT_*], ...
+ *                      [IFLA_VF_PORT]
+ *                              [IFLA_PORT_*], ...
+ *                      ...
+ *              [IFLA_PORT_SELF]
+ *                      [IFLA_PORT_*], ...
+ */
+
+enum {
+        IFLA_VF_PORT_UNSPEC,
+        IFLA_VF_PORT,                   /* nest */
+        __IFLA_VF_PORT_MAX,
+};
+
+#define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1)
+
+enum {
+        IFLA_PORT_UNSPEC,
+        IFLA_PORT_VF,                   /* __u32 */
+        IFLA_PORT_PROFILE,              /* string */
+        IFLA_PORT_VSI_TYPE,             /* 802.1Qbg (pre-)standard VDP */
+        IFLA_PORT_INSTANCE_UUID,        /* binary UUID */
+        IFLA_PORT_HOST_UUID,            /* binary UUID */
+        IFLA_PORT_REQUEST,              /* __u8 */
+        IFLA_PORT_RESPONSE,             /* __u16, output only */
+        __IFLA_PORT_MAX,
+};
+
+#define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1)
+
+#define PORT_PROFILE_MAX        40
+#define PORT_UUID_MAX           16
+#define PORT_SELF_VF            -1
+
+enum {
+        PORT_REQUEST_PREASSOCIATE = 0,
+        PORT_REQUEST_PREASSOCIATE_RR,
+        PORT_REQUEST_ASSOCIATE,
+        PORT_REQUEST_DISASSOCIATE,
+};
+
+enum {
+        PORT_VDP_RESPONSE_SUCCESS = 0,
+        PORT_VDP_RESPONSE_INVALID_FORMAT,
+        PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES,
+        PORT_VDP_RESPONSE_UNUSED_VTID,
+        PORT_VDP_RESPONSE_VTID_VIOLATION,
+        PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION,
+        PORT_VDP_RESPONSE_OUT_OF_SYNC,
+        /* 0x08-0xFF reserved for future VDP use */
+        PORT_PROFILE_RESPONSE_SUCCESS = 0x100,
+        PORT_PROFILE_RESPONSE_INPROGRESS,
+        PORT_PROFILE_RESPONSE_INVALID,
+        PORT_PROFILE_RESPONSE_BADSTATE,
+        PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES,
+        PORT_PROFILE_RESPONSE_ERROR,
+};
+
+struct ifla_port_vsi {
+        __u8 vsi_mgr_id;
+        __u8 vsi_type_id[3];
+        __u8 vsi_type_version;
+        __u8 pad[3];
+};
+
 #endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index b78a712247da..9ea047aca795 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -85,6 +85,7 @@ extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
                                       struct net_device *dev);
 
 
-extern struct sk_buff *(*macvlan_handle_frame_hook)(struct sk_buff *);
+extern struct sk_buff *(*macvlan_handle_frame_hook)(struct macvlan_port *,
+                                                    struct sk_buff *);
 
 #endif /* _LINUX_IF_MACVLAN_H */
diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index aa57a5f993fc..6ac23ef1801a 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -47,6 +47,7 @@ struct sockaddr_ll {
 #define PACKET_TX_RING                  13
 #define PACKET_LOSS                     14
 #define PACKET_VNET_HDR                 15
+#define PACKET_TX_TIMESTAMP             16
 
 struct tpacket_stats {
         unsigned int    tp_packets;
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
index c58baea4a25b..184bc5566207 100644
--- a/include/linux/if_pppol2tp.h
+++ b/include/linux/if_pppol2tp.h
@@ -2,7 +2,7 @@
  * Linux PPP over L2TP (PPPoL2TP) Socket Implementation (RFC 2661)
  *
  * This file supplies definitions required by the PPP over L2TP driver
- * (pppol2tp.c).  All version information wrt this file is located in pppol2tp.c
+ * (l2tp_ppp.c).  All version information wrt this file is located in l2tp_ppp.c
  *
  * License:
  *              This program is free software; you can redistribute it and/or
@@ -35,6 +35,20 @@ struct pppol2tp_addr {
         __u16 d_tunnel, d_session;      /* For sending outgoing packets */
 };
 
+/* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
+ * bits. So we need a different sockaddr structure.
+ */
+struct pppol2tpv3_addr {
+        pid_t   pid;                    /* pid that owns the fd.
+                                         * 0 => current */
+        int     fd;                     /* FD of UDP or IP socket to use */
+
+        struct sockaddr_in addr;        /* IP address and port to send to */
+
+        __u32 s_tunnel, s_session;      /* For matching incoming packets */
+        __u32 d_tunnel, d_session;      /* For sending outgoing packets */
+};
+
 /* Socket options:
  * DEBUG        - bitmask of debug message categories
  * SENDSEQ      - 0 => don't send packets with sequence numbers
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 90b5fae5d714..a6577af0c4e6 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -72,6 +72,15 @@ struct sockaddr_pppol2tp {
         struct pppol2tp_addr pppol2tp;
 }__attribute__ ((packed));
 
+/* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
+ * bits. So we need a different sockaddr structure.
+ */
+struct sockaddr_pppol2tpv3 {
+        sa_family_t     sa_family;      /* address family, AF_PPPOX */
+        unsigned int    sa_protocol;    /* protocol identifier */
+        struct pppol2tpv3_addr pppol2tp;
+} __attribute__ ((packed));
+
 /*********************************************************************
  *
  * ioctl interface for defining forwarding of connections
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 1350a246893a..06b1829731fd 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -51,6 +51,8 @@
 #define TUNSETSNDBUF   _IOW('T', 212, int)
 #define TUNATTACHFILTER _IOW('T', 213, struct sock_fprog)
 #define TUNDETACHFILTER _IOW('T', 214, struct sock_fprog)
+#define TUNGETVNETHDRSZ _IOR('T', 215, int)
+#define TUNSETVNETHDRSZ _IOW('T', 216, int)
 
 /* TUNSETIFF ifr flags */
 #define IFF_TUN         0x0001
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 1822d635be6b..16b92d008bed 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -2,6 +2,7 @@
 #define _IF_TUNNEL_H_
 
 #include <linux/types.h>
+#include <asm/byteorder.h>
 
 #ifdef __KERNEL__
 #include <linux/ip.h>
diff --git a/include/linux/if_x25.h b/include/linux/if_x25.h
new file mode 100644
index 000000000000..897765f5feb8
--- /dev/null
+++ b/include/linux/if_x25.h
@@ -0,0 +1,26 @@
+/*
+ *  Linux X.25 packet to device interface
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; 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 _IF_X25_H
+#define _IF_X25_H
+
+#include <linux/types.h>
+
+/* Documentation/networking/x25-iface.txt */
+#define X25_IFACE_DATA          0x00
+#define X25_IFACE_CONNECT       0x01
+#define X25_IFACE_DISCONNECT    0x02
+#define X25_IFACE_PARAMS        0x03
+
+#endif /* _IF_X25_H */
diff --git a/include/linux/in6.h b/include/linux/in6.h
index bd55c6e46b2e..c4bf46f764bf 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -221,10 +221,10 @@ struct in6_flowlabel_req {
 #define IPV6_RTHDR              57
 #define IPV6_RECVDSTOPTS        58
 #define IPV6_DSTOPTS            59
-#if 0   /* not yet */
 #define IPV6_RECVPATHMTU        60
 #define IPV6_PATHMTU            61
 #define IPV6_DONTFRAG           62
+#if 0   /* not yet */
 #define IPV6_USE_MIN_MTU        63
 #endif
 
@@ -265,6 +265,9 @@ struct in6_flowlabel_req {
 #define IPV6_PREFER_SRC_CGA             0x0008
 #define IPV6_PREFER_SRC_NONCGA          0x0800
 
+/* RFC5082: Generalized Ttl Security Mechanism */
+#define IPV6_MINHOPCOUNT                73
+
 /*
  * Multicast Routing:
  * see include/linux/mroute6.h.
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index abec69b63d7e..7996fc2c9ba9 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -32,14 +32,6 @@ extern struct fs_struct init_fs;
 }
 
 extern struct nsproxy init_nsproxy;
-#define INIT_NSPROXY(nsproxy) {                                         \
-        .pid_ns         = &init_pid_ns,                                 \
-        .count          = ATOMIC_INIT(1),                               \
-        .uts_ns         = &init_uts_ns,                                 \
-        .mnt_ns         = NULL,                                         \
-        INIT_NET_NS(net_ns)                                             \
-        INIT_IPC_NS(ipc_ns)                                             \
-}
 
 #define INIT_SIGHAND(sighand) {                                         \
         .count          = ATOMIC_INIT(1),                               \
@@ -57,7 +49,6 @@ extern struct group_info init_groups;
                 { .first = &init_task.pids[PIDTYPE_PGID].node },        \
                 { .first = &init_task.pids[PIDTYPE_SID].node },         \
         },                                                              \
-        .rcu            = RCU_HEAD_INIT,                                \
         .level          = 0,                                            \
         .numbers        = { {                                           \
                 .nr             = 0,                                    \
diff --git a/include/linux/input.h b/include/linux/input.h
index dc24effb6d0e..83524e4f3290 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -58,10 +58,10 @@ struct input_absinfo {
 
 #define EVIOCGVERSION           _IOR('E', 0x01, int)                    /* get driver version */
 #define EVIOCGID                _IOR('E', 0x02, struct input_id)        /* get device ID */
-#define EVIOCGREP               _IOR('E', 0x03, int[2])                 /* get repeat settings */
-#define EVIOCSREP               _IOW('E', 0x03, int[2])                 /* set repeat settings */
-#define EVIOCGKEYCODE           _IOR('E', 0x04, int[2])                 /* get keycode */
-#define EVIOCSKEYCODE           _IOW('E', 0x04, int[2])                 /* set keycode */
+#define EVIOCGREP               _IOR('E', 0x03, unsigned int[2])        /* get repeat settings */
+#define EVIOCSREP               _IOW('E', 0x03, unsigned int[2])        /* set repeat settings */
+#define EVIOCGKEYCODE           _IOR('E', 0x04, unsigned int[2])        /* get keycode */
+#define EVIOCSKEYCODE           _IOW('E', 0x04, unsigned int[2])        /* set keycode */
 
 #define EVIOCGNAME(len)         _IOC(_IOC_READ, 'E', 0x06, len)         /* get device name */
 #define EVIOCGPHYS(len)         _IOC(_IOC_READ, 'E', 0x07, len)         /* get physical location */
@@ -806,6 +806,7 @@ struct input_absinfo {
 #define BUS_HOST                0x19
 #define BUS_GSC                 0x1A
 #define BUS_ATARI               0x1B
+#define BUS_SPI                 0x1C
 
 /*
  * MT_TOOL types
@@ -1142,8 +1143,10 @@ struct input_dev {
         unsigned int keycodemax;
         unsigned int keycodesize;
         void *keycode;
-        int (*setkeycode)(struct input_dev *dev, int scancode, int keycode);
-        int (*getkeycode)(struct input_dev *dev, int scancode, int *keycode);
+        int (*setkeycode)(struct input_dev *dev,
+                          unsigned int scancode, unsigned int keycode);
+        int (*getkeycode)(struct input_dev *dev,
+                          unsigned int scancode, unsigned int *keycode);
 
         struct ff_device *ff;
 
@@ -1415,8 +1418,10 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min
         dev->absbit[BIT_WORD(axis)] |= BIT_MASK(axis);
 }
 
-int input_get_keycode(struct input_dev *dev, int scancode, int *keycode);
-int input_set_keycode(struct input_dev *dev, int scancode, int keycode);
+int input_get_keycode(struct input_dev *dev,
+                      unsigned int scancode, unsigned int *keycode);
+int input_set_keycode(struct input_dev *dev,
+                      unsigned int scancode, unsigned int keycode);
 
 extern struct class input_class;
 
diff --git a/include/linux/input/ad714x.h b/include/linux/input/ad714x.h
new file mode 100644
index 000000000000..0cbe5e81482e
--- /dev/null
+++ b/include/linux/input/ad714x.h
@@ -0,0 +1,63 @@
+/*
+ * include/linux/input/ad714x.h
+ *
+ * AD714x is very flexible, it can be used as buttons, scrollwheel,
+ * slider, touchpad at the same time. That depends on the boards.
+ * The platform_data for the device's "struct device" holds this
+ * information.
+ *
+ * Copyright 2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __LINUX_INPUT_AD714X_H__
+#define __LINUX_INPUT_AD714X_H__
+
+#define STAGE_NUM              12
+#define STAGE_CFGREG_NUM       8
+#define SYS_CFGREG_NUM         8
+
+/* board information which need be initialized in arch/mach... */
+struct ad714x_slider_plat {
+        int start_stage;
+        int end_stage;
+        int max_coord;
+};
+
+struct ad714x_wheel_plat {
+        int start_stage;
+        int end_stage;
+        int max_coord;
+};
+
+struct ad714x_touchpad_plat {
+        int x_start_stage;
+        int x_end_stage;
+        int x_max_coord;
+
+        int y_start_stage;
+        int y_end_stage;
+        int y_max_coord;
+};
+
+struct ad714x_button_plat {
+        int keycode;
+        unsigned short l_mask;
+        unsigned short h_mask;
+};
+
+struct ad714x_platform_data {
+        int slider_num;
+        int wheel_num;
+        int touchpad_num;
+        int button_num;
+        struct ad714x_slider_plat *slider;
+        struct ad714x_wheel_plat *wheel;
+        struct ad714x_touchpad_plat *touchpad;
+        struct ad714x_button_plat *button;
+        unsigned short stage_cfg_reg[STAGE_NUM][STAGE_CFGREG_NUM];
+        unsigned short sys_cfg_reg[SYS_CFGREG_NUM];
+};
+
+#endif
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index 3bd018baae20..c964cd7f436a 100644
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -44,6 +44,7 @@ struct matrix_keymap_data {
  * @active_low: gpio polarity
  * @wakeup: controls whether the device should be set up as wakeup
  *      source
+ * @no_autorepeat: disable key autorepeat
  *
  * This structure represents platform-specific data that use used by
  * matrix_keypad driver to perform proper initialization.
@@ -64,6 +65,7 @@ struct matrix_keypad_platform_data {
 
         bool            active_low;
         bool            wakeup;
+        bool            no_autorepeat;
 };
 
 /**
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 75f3f00ac1e5..5137db3317f9 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -39,7 +39,8 @@
  * These flags used only by the kernel as part of the
  * irq handling routines.
  *
- * IRQF_DISABLED - keep irqs disabled when calling the action handler
+ * IRQF_DISABLED - keep irqs disabled when calling the action handler.
+ *                 DEPRECATED. This flag is a NOOP and scheduled to be removed
  * IRQF_SAMPLE_RANDOM - irq is used to feed the random generator
  * IRQF_SHARED - allow sharing the irq among several devices
  * IRQF_PROBE_SHARED - set by callers when they expect sharing mismatches to occur
@@ -77,6 +78,18 @@ enum {
         IRQTF_AFFINITY,
 };
 
+/**
+ * These values can be returned by request_any_context_irq() and
+ * describe the context the interrupt will be run in.
+ *
+ * IRQC_IS_HARDIRQ - interrupt runs in hardirq context
+ * IRQC_IS_NESTED - interrupt runs in a nested threaded context
+ */
+enum {
+        IRQC_IS_HARDIRQ = 0,
+        IRQC_IS_NESTED,
+};
+
 typedef irqreturn_t (*irq_handler_t)(int, void *);
 
 /**
@@ -120,6 +133,10 @@ request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,
         return request_threaded_irq(irq, handler, NULL, flags, name, dev);
 }
 
+extern int __must_check
+request_any_context_irq(unsigned int irq, irq_handler_t handler,
+                        unsigned long flags, const char *name, void *dev_id);
+
 extern void exit_irq_thread(void);
 #else
 
@@ -141,6 +158,13 @@ request_threaded_irq(unsigned int irq, irq_handler_t handler,
         return request_irq(irq, handler, flags, name, dev);
 }
 
+static inline int __must_check
+request_any_context_irq(unsigned int irq, irq_handler_t handler,
+                        unsigned long flags, const char *name, void *dev_id)
+{
+        return request_irq(irq, handler, flags, name, dev_id);
+}
+
 static inline void exit_irq_thread(void) { }
 #endif
 
@@ -209,6 +233,7 @@ extern int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask);
 extern int irq_can_set_affinity(unsigned int irq);
 extern int irq_select_affinity(unsigned int irq);
 
+extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m);
 #else /* CONFIG_SMP */
 
 static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m)
@@ -223,6 +248,11 @@ static inline int irq_can_set_affinity(unsigned int irq)
 
 static inline int irq_select_affinity(unsigned int irq)  { return 0; }
 
+static inline int irq_set_affinity_hint(unsigned int irq,
+                                        const struct cpumask *m)
+{
+        return -EINVAL;
+}
 #endif /* CONFIG_SMP && CONFIG_GENERIC_HARDIRQS */
 
 #ifdef CONFIG_GENERIC_HARDIRQS
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 97eb928b4924..25085ddd955f 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -19,6 +19,7 @@
 #define _LINUX_IO_MAPPING_H
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/page.h>
 #include <asm/iomap.h>
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 1195a806fe0c..a0bb301afac0 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -42,7 +42,7 @@ struct io_context {
         unsigned short ioprio;
         unsigned short ioprio_changed;
 
-#ifdef CONFIG_BLK_CGROUP
+#if defined(CONFIG_BLK_CGROUP) || defined(CONFIG_BLK_CGROUP_MODULE)
         unsigned short cgroup_changed;
 #endif
 
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 3af4ffd591b9..be22ad83689c 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -37,9 +37,9 @@ struct iommu_ops {
         int (*attach_dev)(struct iommu_domain *domain, struct device *dev);
         void (*detach_dev)(struct iommu_domain *domain, struct device *dev);
         int (*map)(struct iommu_domain *domain, unsigned long iova,
-                   phys_addr_t paddr, size_t size, int prot);
-        void (*unmap)(struct iommu_domain *domain, unsigned long iova,
-                      size_t size);
+                   phys_addr_t paddr, int gfp_order, int prot);
+        int (*unmap)(struct iommu_domain *domain, unsigned long iova,
+                     int gfp_order);
         phys_addr_t (*iova_to_phys)(struct iommu_domain *domain,
                                     unsigned long iova);
         int (*domain_has_cap)(struct iommu_domain *domain,
@@ -56,10 +56,10 @@ extern int iommu_attach_device(struct iommu_domain *domain,
                                struct device *dev);
 extern void iommu_detach_device(struct iommu_domain *domain,
                                 struct device *dev);
-extern int iommu_map_range(struct iommu_domain *domain, unsigned long iova,
-                           phys_addr_t paddr, size_t size, int prot);
-extern void iommu_unmap_range(struct iommu_domain *domain, unsigned long iova,
-                              size_t size);
+extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
+                     phys_addr_t paddr, int gfp_order, int prot);
+extern int iommu_unmap(struct iommu_domain *domain, unsigned long iova,
+                       int gfp_order);
 extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
                                       unsigned long iova);
 extern int iommu_domain_has_cap(struct iommu_domain *domain,
@@ -96,16 +96,16 @@ static inline void iommu_detach_device(struct iommu_domain *domain,
 {
 }
 
-static inline int iommu_map_range(struct iommu_domain *domain,
-                                  unsigned long iova, phys_addr_t paddr,
-                                  size_t size, int prot)
+static inline int iommu_map(struct iommu_domain *domain, unsigned long iova,
+                            phys_addr_t paddr, int gfp_order, int prot)
 {
         return -ENODEV;
 }
 
-static inline void iommu_unmap_range(struct iommu_domain *domain,
-                                     unsigned long iova, size_t size)
+static inline int iommu_unmap(struct iommu_domain *domain, unsigned long iova,
+                              int gfp_order)
 {
+        return -ENODEV;
 }
 
 static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index dda98410d588..26fad187d661 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -34,22 +34,24 @@ struct resource_list {
  */
 #define IORESOURCE_BITS         0x000000ff      /* Bus-specific bits */
 
-#define IORESOURCE_TYPE_BITS    0x00000f00      /* Resource type */
+#define IORESOURCE_TYPE_BITS    0x00001f00      /* Resource type */
 #define IORESOURCE_IO           0x00000100
 #define IORESOURCE_MEM          0x00000200
 #define IORESOURCE_IRQ          0x00000400
 #define IORESOURCE_DMA          0x00000800
+#define IORESOURCE_BUS          0x00001000
 
-#define IORESOURCE_PREFETCH     0x00001000      /* No side effects */
-#define IORESOURCE_READONLY     0x00002000
-#define IORESOURCE_CACHEABLE    0x00004000
-#define IORESOURCE_RANGELENGTH  0x00008000
-#define IORESOURCE_SHADOWABLE   0x00010000
+#define IORESOURCE_PREFETCH     0x00002000      /* No side effects */
+#define IORESOURCE_READONLY     0x00004000
+#define IORESOURCE_CACHEABLE    0x00008000
+#define IORESOURCE_RANGELENGTH  0x00010000
+#define IORESOURCE_SHADOWABLE   0x00020000
 
-#define IORESOURCE_SIZEALIGN    0x00020000      /* size indicates alignment */
-#define IORESOURCE_STARTALIGN   0x00040000      /* start field is alignment */
+#define IORESOURCE_SIZEALIGN    0x00040000      /* size indicates alignment */
+#define IORESOURCE_STARTALIGN   0x00080000      /* start field is alignment */
 
 #define IORESOURCE_MEM_64       0x00100000
+#define IORESOURCE_WINDOW       0x00200000      /* forwarded by bridge */
 
 #define IORESOURCE_EXCLUSIVE    0x08000000      /* Userland may not map this resource */
 #define IORESOURCE_DISABLED     0x10000000
@@ -110,12 +112,14 @@ struct resource_list {
 extern struct resource ioport_resource;
 extern struct resource iomem_resource;
 
+extern struct resource *request_resource_conflict(struct resource *root, struct resource *new);
 extern int request_resource(struct resource *root, struct resource *new);
 extern int release_resource(struct resource *new);
 void release_child_resources(struct resource *new);
 extern void reserve_region_with_split(struct resource *root,
                              resource_size_t start, resource_size_t end,
                              const char *name);
+extern struct resource *insert_resource_conflict(struct resource *parent, struct resource *new);
 extern int insert_resource(struct resource *parent, struct resource *new);
 extern void insert_resource_expand_to_fit(struct resource *root, struct resource *new);
 extern int allocate_resource(struct resource *root, struct resource *new,
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 07baa38bce37..51952989ad42 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -62,11 +62,6 @@ extern struct ipc_namespace init_ipc_ns;
 extern atomic_t nr_ipc_ns;
 
 extern spinlock_t mq_lock;
-#if defined(CONFIG_POSIX_MQUEUE) || defined(CONFIG_SYSVIPC)
-#define INIT_IPC_NS(ns)         .ns             = &init_ipc_ns,
-#else
-#define INIT_IPC_NS(ns)
-#endif
 
 #ifdef CONFIG_SYSVIPC
 extern int register_ipcns_notifier(struct ipc_namespace *);
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index f7c9c75a2775..4b48318ac542 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -39,7 +39,6 @@
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
-#include <linux/ipmi_smi.h>
 
 /* This files describes the interface for IPMI system management interface
    drivers to bind into the IPMI message handler. */
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index e0cc9a7db2b5..99e1ab7e3eec 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -21,6 +21,10 @@ struct in6_pktinfo {
         int             ipi6_ifindex;
 };
 
+struct ip6_mtuinfo {
+        struct sockaddr_in6     ip6m_addr;
+        __u32                   ip6m_mtu;
+};
 
 struct in6_ifreq {
         struct in6_addr ifr6_addr;
@@ -250,9 +254,11 @@ struct inet6_skb_parm {
 
 #define IP6SKB_XFRM_TRANSFORMED 1
 #define IP6SKB_FORWARDED        2
+#define IP6SKB_REROUTED         4
 };
 
 #define IP6CB(skb)      ((struct inet6_skb_parm*)((skb)->cb))
+#define IP6CBMTU(skb)   ((struct ip6_mtuinfo *)((skb)->cb))
 
 static inline int inet6_iif(const struct sk_buff *skb)
 {
@@ -334,21 +340,25 @@ struct ipv6_pinfo {
                                 dstopts:1,
                                 odstopts:1,
                                 rxflow:1,
-                                rxtclass:1;
+                                rxtclass:1,
+                                rxpmtu:1;
                 } bits;
                 __u16           all;
         } rxopt;
 
         /* sockopt flags */
-        __u8                    recverr:1,
+        __u16                   recverr:1,
                                 sndflow:1,
                                 pmtudisc:2,
                                 ipv6only:1,
-                                srcprefs:3;     /* 001: prefer temporary address
+                                srcprefs:3,     /* 001: prefer temporary address
                                                  * 010: prefer public address
                                                  * 100: prefer care-of address
                                                  */
+                                dontfrag:1;
+        __u8                    min_hopcount;
         __u8                    tclass;
+        __u8                    padding;
 
         __u32                   dst_cookie;
 
@@ -358,6 +368,7 @@ struct ipv6_pinfo {
 
         struct ipv6_txoptions   *opt;
         struct sk_buff          *pktoptions;
+        struct sk_buff          *rxpmtu;
         struct {
                 struct ipv6_txoptions *opt;
                 u8 hop_limit;
@@ -372,6 +383,7 @@ struct raw6_sock {
         __u32                   checksum;       /* perform checksum */
         __u32                   offset;         /* checksum offset  */
         struct icmp6_filter     filter;
+        __u32                   ip6mr_table;
         /* ipv6_pinfo has to be the last member of raw6_sock, see inet6_sk_generic */
         struct ipv6_pinfo       inet6;
 };
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 707ab122e2e6..c03243ad84b4 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -195,6 +195,7 @@ struct irq_desc {
         raw_spinlock_t          lock;
 #ifdef CONFIG_SMP
         cpumask_var_t           affinity;
+        const struct cpumask    *affinity_hint;
         unsigned int            node;
 #ifdef CONFIG_GENERIC_PENDING_IRQ
         cpumask_var_t           pending_mask;
diff --git a/include/linux/iscsi_ibft.h b/include/linux/iscsi_ibft.h
index 6092487e2950..d2e4042f8f5e 100644
--- a/include/linux/iscsi_ibft.h
+++ b/include/linux/iscsi_ibft.h
@@ -42,9 +42,13 @@ extern struct ibft_table_header *ibft_addr;
  * mapped address is set in the ibft_addr variable.
  */
 #ifdef CONFIG_ISCSI_IBFT_FIND
-extern void __init reserve_ibft_region(void);
+unsigned long find_ibft_region(unsigned long *sizep);
 #else
-static inline void reserve_ibft_region(void) { }
+static inline unsigned long find_ibft_region(unsigned long *sizep)
+{
+        *sizep = 0;
+        return 0;
+}
 #endif
 
 #endif /* ISCSI_IBFT_H */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index f3aa59cb675d..516a2a27e87a 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -31,6 +31,7 @@
 #include <linux/mutex.h>
 #include <linux/timer.h>
 #include <linux/lockdep.h>
+#include <linux/slab.h>
 
 #define journal_oom_retry 1
 
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 1ec876358180..a4d2e9f7088a 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -30,6 +30,7 @@
 #include <linux/bit_spinlock.h>
 #include <linux/mutex.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 #endif
 
 #define journal_oom_retry 1
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index 2b32d638147d..0874ab59ffef 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -215,8 +215,8 @@ union jffs2_node_union
 
 /* Data payload for device nodes. */
 union jffs2_device_node {
-        jint16_t old;
-        jint32_t new;
+        jint16_t old_id;
+        jint32_t new_id;
 };
 
 #endif /* __LINUX_JFFS2_H__ */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 7f0707463360..fc33af911852 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -4,6 +4,8 @@
 /*
  * 'kernel.h' contains some often-used function prototypes etc
  */
+#define __ALIGN_KERNEL(x, a)            __ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1)
+#define __ALIGN_KERNEL_MASK(x, mask)    (((x) + (mask)) & ~(mask))
 
 #ifdef __KERNEL__
 
@@ -37,8 +39,8 @@ extern const char linux_proc_banner[];
 
 #define STACK_MAGIC     0xdeadbeef
 
-#define ALIGN(x,a)              __ALIGN_MASK(x,(typeof(x))(a)-1)
-#define __ALIGN_MASK(x,mask)    (((x)+(mask))&~(mask))
+#define ALIGN(x, a)             __ALIGN_KERNEL((x), (a))
+#define __ALIGN_MASK(x, mask)   __ALIGN_KERNEL_MASK((x), (mask))
 #define PTR_ALIGN(p, a)         ((typeof(p))ALIGN((unsigned long)(p), (a)))
 #define IS_ALIGNED(x, a)                (((x) & ((typeof(x))(a) - 1)) == 0)
 
@@ -426,7 +428,7 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
                 .burst = DEFAULT_RATELIMIT_BURST,       \
         };                                              \
                                                         \
-        if (!__ratelimit(&_rs))                         \
+        if (__ratelimit(&_rs))                          \
                 printk(fmt, ##__VA_ARGS__);             \
 })
 #else
@@ -490,6 +492,13 @@ static inline void tracing_off(void) { }
 static inline void tracing_off_permanent(void) { }
 static inline int tracing_is_on(void) { return 0; }
 #endif
+
+enum ftrace_dump_mode {
+        DUMP_NONE,
+        DUMP_ALL,
+        DUMP_ORIG,
+};
+
 #ifdef CONFIG_TRACING
 extern void tracing_start(void);
 extern void tracing_stop(void);
@@ -571,7 +580,7 @@ __ftrace_vbprintk(unsigned long ip, const char *fmt, va_list ap);
 extern int
 __ftrace_vprintk(unsigned long ip, const char *fmt, va_list ap);
 
-extern void ftrace_dump(void);
+extern void ftrace_dump(enum ftrace_dump_mode oops_dump_mode);
 #else
 static inline void
 ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) { }
@@ -592,7 +601,7 @@ ftrace_vprintk(const char *fmt, va_list ap)
 {
         return 0;
 }
-static inline void ftrace_dump(void) { }
+static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
 #endif /* CONFIG_TRACING */
 
 /*
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index bc0fc795bd35..9fad0527344f 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -86,7 +86,8 @@ union { \
  */
 #define INIT_KFIFO(name) \
         name = __kfifo_initializer(sizeof(name##kfifo_buffer) - \
-                                sizeof(struct kfifo), name##kfifo_buffer)
+                                sizeof(struct kfifo), \
+                                name##kfifo_buffer + sizeof(struct kfifo))
 
 /**
  * DEFINE_KFIFO - macro to define and initialize a kfifo
@@ -102,8 +103,6 @@ union { \
         unsigned char name##kfifo_buffer[size]; \
         struct kfifo name = __kfifo_initializer(size, name##kfifo_buffer)
 
-#undef __kfifo_initializer
-
 extern void kfifo_init(struct kfifo *fifo, void *buffer,
                         unsigned int size);
 extern __must_check int kfifo_alloc(struct kfifo *fifo, unsigned int size,
@@ -202,7 +201,7 @@ static inline __must_check unsigned int kfifo_avail(struct kfifo *fifo)
  * @n: the length of the data to be added.
  * @lock: pointer to the spinlock to use for locking.
  *
- * This function copies at most @len bytes from the @from buffer into
+ * This function copies at most @n bytes from the @from buffer into
  * the FIFO depending on the free space, and returns the number of
  * bytes copied.
  */
@@ -228,7 +227,7 @@ static inline unsigned int kfifo_in_locked(struct kfifo *fifo,
  * @n: the size of the destination buffer.
  * @lock: pointer to the spinlock to use for locking.
  *
- * This function copies at most @len bytes from the FIFO into the
+ * This function copies at most @n bytes from the FIFO into the
  * @to buffer and returns the number of copied bytes.
  */
 static inline __must_check unsigned int kfifo_out_locked(struct kfifo *fifo,
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 384ca8bbf1ac..facb27fe7de0 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -27,6 +27,7 @@
 #define KMOD_PATH_LEN 256
 
 #ifdef CONFIG_MODULES
+extern char modprobe_path[]; /* for sysctl */
 /* modprobe exit status on success, -ve on error.  Return value
  * usually useless though. */
 extern int __request_module(bool wait, const char *name, ...) \
diff --git a/include/linux/kobj_map.h b/include/linux/kobj_map.h
index 73717ed9ea79..18ca75ffcc5a 100644
--- a/include/linux/kobj_map.h
+++ b/include/linux/kobj_map.h
@@ -1,3 +1,10 @@
+/*
+ * kobj_map.h
+ */
+
+#ifndef _KOBJ_MAP_H_
+#define _KOBJ_MAP_H_
+
 #include <linux/mutex.h>
 
 typedef struct kobject *kobj_probe_t(dev_t, int *, void *);
@@ -8,3 +15,5 @@ int kobj_map(struct kobj_map *, dev_t, unsigned long, struct module *,
 void kobj_unmap(struct kobj_map *, dev_t, unsigned long);
 struct kobject *kobj_lookup(struct kobj_map *, dev_t, int *);
 struct kobj_map *kobj_map_init(kobj_probe_t *, struct mutex *);
+
+#endif /* _KOBJ_MAP_H_ */
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 58ae8e00fcdd..d9456f69904f 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -106,8 +106,10 @@ extern char *kobject_get_path(struct kobject *kobj, gfp_t flag);
 
 struct kobj_type {
         void (*release)(struct kobject *kobj);
-        struct sysfs_ops *sysfs_ops;
+        const struct sysfs_ops *sysfs_ops;
         struct attribute **default_attrs;
+        const struct kobj_ns_type_operations *(*child_ns_type)(struct kobject *kobj);
+        const void *(*namespace)(struct kobject *kobj);
 };
 
 struct kobj_uevent_env {
@@ -118,9 +120,9 @@ struct kobj_uevent_env {
 };
 
 struct kset_uevent_ops {
-        int (*filter)(struct kset *kset, struct kobject *kobj);
-        const char *(*name)(struct kset *kset, struct kobject *kobj);
-        int (*uevent)(struct kset *kset, struct kobject *kobj,
+        int (* const filter)(struct kset *kset, struct kobject *kobj);
+        const char *(* const name)(struct kset *kset, struct kobject *kobj);
+        int (* const uevent)(struct kset *kset, struct kobject *kobj,
                       struct kobj_uevent_env *env);
 };
 
@@ -132,7 +134,31 @@ struct kobj_attribute {
                          const char *buf, size_t count);
 };
 
-extern struct sysfs_ops kobj_sysfs_ops;
+extern const struct sysfs_ops kobj_sysfs_ops;
+
+enum kobj_ns_type {
+        KOBJ_NS_TYPE_NONE = 0,
+        KOBJ_NS_TYPES
+};
+
+struct sock;
+struct kobj_ns_type_operations {
+        enum kobj_ns_type type;
+        const void *(*current_ns)(void);
+        const void *(*netlink_ns)(struct sock *sk);
+        const void *(*initial_ns)(void);
+};
+
+int kobj_ns_type_register(const struct kobj_ns_type_operations *ops);
+int kobj_ns_type_registered(enum kobj_ns_type type);
+const struct kobj_ns_type_operations *kobj_child_ns_ops(struct kobject *parent);
+const struct kobj_ns_type_operations *kobj_ns_ops(struct kobject *kobj);
+
+const void *kobj_ns_current(enum kobj_ns_type type);
+const void *kobj_ns_netlink(enum kobj_ns_type type, struct sock *sk);
+const void *kobj_ns_initial(enum kobj_ns_type type);
+void kobj_ns_exit(enum kobj_ns_type type, const void *ns);
+
 
 /**
  * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem.
@@ -155,14 +181,14 @@ struct kset {
         struct list_head list;
         spinlock_t list_lock;
         struct kobject kobj;
-        struct kset_uevent_ops *uevent_ops;
+        const struct kset_uevent_ops *uevent_ops;
 };
 
 extern void kset_init(struct kset *kset);
 extern int __must_check kset_register(struct kset *kset);
 extern void kset_unregister(struct kset *kset);
 extern struct kset * __must_check kset_create_and_add(const char *name,
-                                                struct kset_uevent_ops *u,
+                                                const struct kset_uevent_ops *u,
                                                 struct kobject *parent_kobj);
 
 static inline struct kset *to_kset(struct kobject *kobj)
diff --git a/include/linux/kref.h b/include/linux/kref.h
index b0cb0ebad9e6..6cc38fc07ab7 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -1,5 +1,5 @@
 /*
- * kref.c - library routines for handling generic reference counted objects
+ * kref.h - library routines for handling generic reference counted objects
  *
  * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
  * Copyright (C) 2004 IBM Corp.
@@ -21,7 +21,6 @@ struct kref {
         atomic_t refcount;
 };
 
-void kref_set(struct kref *kref, int num);
 void kref_init(struct kref *kref);
 void kref_get(struct kref *kref);
 int kref_put(struct kref *kref, void (*release) (struct kref *kref));
diff --git a/include/linux/ks8842.h b/include/linux/ks8842.h
new file mode 100644
index 000000000000..da0341b8ca0a
--- /dev/null
+++ b/include/linux/ks8842.h
@@ -0,0 +1,34 @@
+/*
+ * ks8842.h KS8842 platform data struct definition
+ * Copyright (c) 2010 Intel Corporation
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _LINUX_KS8842_H
+#define _LINUX_KS8842_H
+
+#include <linux/if_ether.h>
+
+/**
+ * struct ks8842_platform_data - Platform data of the KS8842 network driver
+ * @macaddr:    The MAC address of the device, set to all 0:s to use the on in
+ *              the chip.
+ *
+ */
+struct ks8842_platform_data {
+        u8 macaddr[ETH_ALEN];
+};
+
+#endif
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index ce5983225be4..e1ceaa9b36bb 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -130,7 +130,7 @@ static inline ktime_t timeval_to_ktime(struct timeval tv)
 /* Convert ktime_t to nanoseconds - NOP in the scalar storage format: */
 #define ktime_to_ns(kt)                 ((kt).tv64)
 
-#else
+#else   /* !((BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)) */
 
 /*
  * Helper macros/inlines to get the ktime_t math right in the timespec
@@ -275,7 +275,7 @@ static inline s64 ktime_to_ns(const ktime_t kt)
         return (s64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec;
 }
 
-#endif
+#endif  /* !((BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)) */
 
 /**
  * ktime_equal - Compares two ktime_t variables to see if they are equal
@@ -295,6 +295,12 @@ static inline s64 ktime_to_us(const ktime_t kt)
         return (s64) tv.tv_sec * USEC_PER_SEC + tv.tv_usec;
 }
 
+static inline s64 ktime_to_ms(const ktime_t kt)
+{
+        struct timeval tv = ktime_to_timeval(kt);
+        return (s64) tv.tv_sec * MSEC_PER_SEC + tv.tv_usec / USEC_PER_MSEC;
+}
+
 static inline s64 ktime_us_delta(const ktime_t later, const ktime_t earlier)
 {
        return ktime_to_us(ktime_sub(later, earlier));
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index a3fd0f91d943..169d07758ee5 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -54,7 +54,7 @@ extern struct kmem_cache *kvm_vcpu_cache;
  */
 struct kvm_io_bus {
         int                   dev_count;
-#define NR_IOBUS_DEVS 6
+#define NR_IOBUS_DEVS 200
         struct kvm_io_device *devs[NR_IOBUS_DEVS];
 };
 
@@ -119,6 +119,11 @@ struct kvm_memory_slot {
         int user_alloc;
 };
 
+static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memslot)
+{
+        return ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+}
+
 struct kvm_kernel_irq_routing_entry {
         u32 gsi;
         u32 type;
diff --git a/include/linux/l2tp.h b/include/linux/l2tp.h
new file mode 100644
index 000000000000..4bdb31df8e72
--- /dev/null
+++ b/include/linux/l2tp.h
@@ -0,0 +1,163 @@
+/*
+ * L2TP-over-IP socket for L2TPv3.
+ *
+ * Author: James Chapman <jchapman@katalix.com>
+ */
+
+#ifndef _LINUX_L2TP_H_
+#define _LINUX_L2TP_H_
+
+#include <linux/types.h>
+#ifdef __KERNEL__
+#include <linux/socket.h>
+#include <linux/in.h>
+#else
+#include <netinet/in.h>
+#endif
+
+#define IPPROTO_L2TP            115
+
+/**
+ * struct sockaddr_l2tpip - the sockaddr structure for L2TP-over-IP sockets
+ * @l2tp_family:  address family number AF_L2TPIP.
+ * @l2tp_addr:    protocol specific address information
+ * @l2tp_conn_id: connection id of tunnel
+ */
+#define __SOCK_SIZE__   16              /* sizeof(struct sockaddr)      */
+struct sockaddr_l2tpip {
+        /* The first fields must match struct sockaddr_in */
+        sa_family_t     l2tp_family;    /* AF_INET */
+        __be16          l2tp_unused;    /* INET port number (unused) */
+        struct in_addr  l2tp_addr;      /* Internet address */
+
+        __u32           l2tp_conn_id;   /* Connection ID of tunnel */
+
+        /* Pad to size of `struct sockaddr'. */
+        unsigned char   __pad[sizeof(struct sockaddr) - sizeof(sa_family_t) -
+                              sizeof(__be16) - sizeof(struct in_addr) -
+                              sizeof(__u32)];
+};
+
+/*****************************************************************************
+ *  NETLINK_GENERIC netlink family.
+ *****************************************************************************/
+
+/*
+ * Commands.
+ * Valid TLVs of each command are:-
+ * TUNNEL_CREATE        - CONN_ID, pw_type, netns, ifname, ipinfo, udpinfo, udpcsum, vlanid
+ * TUNNEL_DELETE        - CONN_ID
+ * TUNNEL_MODIFY        - CONN_ID, udpcsum
+ * TUNNEL_GETSTATS      - CONN_ID, (stats)
+ * TUNNEL_GET           - CONN_ID, (...)
+ * SESSION_CREATE       - SESSION_ID, PW_TYPE, offset, data_seq, cookie, peer_cookie, offset, l2spec
+ * SESSION_DELETE       - SESSION_ID
+ * SESSION_MODIFY       - SESSION_ID, data_seq
+ * SESSION_GET          - SESSION_ID, (...)
+ * SESSION_GETSTATS     - SESSION_ID, (stats)
+ *
+ */
+enum {
+        L2TP_CMD_NOOP,
+        L2TP_CMD_TUNNEL_CREATE,
+        L2TP_CMD_TUNNEL_DELETE,
+        L2TP_CMD_TUNNEL_MODIFY,
+        L2TP_CMD_TUNNEL_GET,
+        L2TP_CMD_SESSION_CREATE,
+        L2TP_CMD_SESSION_DELETE,
+        L2TP_CMD_SESSION_MODIFY,
+        L2TP_CMD_SESSION_GET,
+        __L2TP_CMD_MAX,
+};
+
+#define L2TP_CMD_MAX                    (__L2TP_CMD_MAX - 1)
+
+/*
+ * ATTR types defined for L2TP
+ */
+enum {
+        L2TP_ATTR_NONE,                 /* no data */
+        L2TP_ATTR_PW_TYPE,              /* u16, enum l2tp_pwtype */
+        L2TP_ATTR_ENCAP_TYPE,           /* u16, enum l2tp_encap_type */
+        L2TP_ATTR_OFFSET,               /* u16 */
+        L2TP_ATTR_DATA_SEQ,             /* u16 */
+        L2TP_ATTR_L2SPEC_TYPE,          /* u8, enum l2tp_l2spec_type */
+        L2TP_ATTR_L2SPEC_LEN,           /* u8, enum l2tp_l2spec_type */
+        L2TP_ATTR_PROTO_VERSION,        /* u8 */
+        L2TP_ATTR_IFNAME,               /* string */
+        L2TP_ATTR_CONN_ID,              /* u32 */
+        L2TP_ATTR_PEER_CONN_ID,         /* u32 */
+        L2TP_ATTR_SESSION_ID,           /* u32 */
+        L2TP_ATTR_PEER_SESSION_ID,      /* u32 */
+        L2TP_ATTR_UDP_CSUM,             /* u8 */
+        L2TP_ATTR_VLAN_ID,              /* u16 */
+        L2TP_ATTR_COOKIE,               /* 0, 4 or 8 bytes */
+        L2TP_ATTR_PEER_COOKIE,          /* 0, 4 or 8 bytes */
+        L2TP_ATTR_DEBUG,                /* u32 */
+        L2TP_ATTR_RECV_SEQ,             /* u8 */
+        L2TP_ATTR_SEND_SEQ,             /* u8 */
+        L2TP_ATTR_LNS_MODE,             /* u8 */
+        L2TP_ATTR_USING_IPSEC,          /* u8 */
+        L2TP_ATTR_RECV_TIMEOUT,         /* msec */
+        L2TP_ATTR_FD,                   /* int */
+        L2TP_ATTR_IP_SADDR,             /* u32 */
+        L2TP_ATTR_IP_DADDR,             /* u32 */
+        L2TP_ATTR_UDP_SPORT,            /* u16 */
+        L2TP_ATTR_UDP_DPORT,            /* u16 */
+        L2TP_ATTR_MTU,                  /* u16 */
+        L2TP_ATTR_MRU,                  /* u16 */
+        L2TP_ATTR_STATS,                /* nested */
+        __L2TP_ATTR_MAX,
+};
+
+#define L2TP_ATTR_MAX                   (__L2TP_ATTR_MAX - 1)
+
+/* Nested in L2TP_ATTR_STATS */
+enum {
+        L2TP_ATTR_STATS_NONE,           /* no data */
+        L2TP_ATTR_TX_PACKETS,           /* u64 */
+        L2TP_ATTR_TX_BYTES,             /* u64 */
+        L2TP_ATTR_TX_ERRORS,            /* u64 */
+        L2TP_ATTR_RX_PACKETS,           /* u64 */
+        L2TP_ATTR_RX_BYTES,             /* u64 */
+        L2TP_ATTR_RX_SEQ_DISCARDS,      /* u64 */
+        L2TP_ATTR_RX_OOS_PACKETS,       /* u64 */
+        L2TP_ATTR_RX_ERRORS,            /* u64 */
+        __L2TP_ATTR_STATS_MAX,
+};
+
+#define L2TP_ATTR_STATS_MAX             (__L2TP_ATTR_STATS_MAX - 1)
+
+enum l2tp_pwtype {
+        L2TP_PWTYPE_NONE = 0x0000,
+        L2TP_PWTYPE_ETH_VLAN = 0x0004,
+        L2TP_PWTYPE_ETH = 0x0005,
+        L2TP_PWTYPE_PPP = 0x0007,
+        L2TP_PWTYPE_PPP_AC = 0x0008,
+        L2TP_PWTYPE_IP = 0x000b,
+        __L2TP_PWTYPE_MAX
+};
+
+enum l2tp_l2spec_type {
+        L2TP_L2SPECTYPE_NONE,
+        L2TP_L2SPECTYPE_DEFAULT,
+};
+
+enum l2tp_encap_type {
+        L2TP_ENCAPTYPE_UDP,
+        L2TP_ENCAPTYPE_IP,
+};
+
+enum l2tp_seqmode {
+        L2TP_SEQ_NONE = 0,
+        L2TP_SEQ_IP = 1,
+        L2TP_SEQ_ALL = 2,
+};
+
+/*
+ * NETLINK_GENERIC related info
+ */
+#define L2TP_GENL_NAME          "l2tp"
+#define L2TP_GENL_VERSION       0x1
+
+#endif
diff --git a/include/linux/lcm.h b/include/linux/lcm.h
new file mode 100644
index 000000000000..7bf01d779b45
--- /dev/null
+++ b/include/linux/lcm.h
@@ -0,0 +1,8 @@
+#ifndef _LCM_H
+#define _LCM_H
+
+#include <linux/compiler.h>
+
+unsigned long lcm(unsigned long a, unsigned long b) __attribute_const__;
+
+#endif /* _LCM_H */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index f8ea71e6d0e2..ee84e7e12039 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -146,6 +146,7 @@ enum {
         ATA_DFLAG_SLEEPING      = (1 << 15), /* device is sleeping */
         ATA_DFLAG_DUBIOUS_XFER  = (1 << 16), /* data transfer not verified */
         ATA_DFLAG_NO_UNLOAD     = (1 << 17), /* device doesn't support unload */
+        ATA_DFLAG_UNLOCK_HPA    = (1 << 18), /* unlock HPA */
         ATA_DFLAG_INIT_MASK     = (1 << 24) - 1,
 
         ATA_DFLAG_DETACH        = (1 << 24),
@@ -201,12 +202,6 @@ enum {
         ATA_FLAG_SW_ACTIVITY    = (1 << 22), /* driver supports sw activity
                                               * led */
 
-        /* The following flag belongs to ap->pflags but is kept in
-         * ap->flags because it's referenced in many LLDs and will be
-         * removed in not-too-distant future.
-         */
-        ATA_FLAG_DISABLED       = (1 << 23), /* port is disabled, ignore it */
-
         /* bits 24:31 of ap->flags are reserved for LLD specific flags */
 
 
@@ -255,12 +250,13 @@ enum {
         ATA_TMOUT_INTERNAL_QUICK = 5000,
         ATA_TMOUT_MAX_PARK      = 30000,
 
-        /* FIXME: GoVault needs 2s but we can't afford that without
-         * parallel probing.  800ms is enough for iVDR disk
-         * HHD424020F7SV00.  Increase to 2secs when parallel probing
-         * is in place.
+        /*
+         * GoVault needs 2s and iVDR disk HHD424020F7SV00 800ms.  2s
+         * is too much without parallel probing.  Use 2s if parallel
+         * probing is available, 800ms otherwise.
          */
-        ATA_TMOUT_FF_WAIT       =  800,
+        ATA_TMOUT_FF_WAIT_LONG  =  2000,
+        ATA_TMOUT_FF_WAIT       =   800,
 
         /* Spec mandates to wait for ">= 2ms" before checking status
          * after reset.  We wait 150ms, because that was the magic
@@ -720,15 +716,15 @@ struct ata_port {
         unsigned int            print_id; /* user visible unique port ID */
         unsigned int            port_no; /* 0 based port no. inside the host */
 
-        struct ata_prd          *prd;    /* our SG list */
-        dma_addr_t              prd_dma; /* and its DMA mapping */
-
 #ifdef CONFIG_ATA_SFF
         struct ata_ioports      ioaddr; /* ATA cmd/ctl/dma register blocks */
-#endif /* CONFIG_ATA_SFF */
-
         u8                      ctl;    /* cache of ATA control register */
         u8                      last_ctl;       /* Cache last written value */
+        struct delayed_work     sff_pio_task;
+        struct ata_bmdma_prd    *bmdma_prd;     /* BMDMA SG list */
+        dma_addr_t              bmdma_prd_dma;  /* and its DMA mapping */
+#endif /* CONFIG_ATA_SFF */
+
         unsigned int            pio_mask;
         unsigned int            mwdma_mask;
         unsigned int            udma_mask;
@@ -750,8 +746,6 @@ struct ata_port {
         struct ata_host         *host;
         struct device           *dev;
 
-        void                    *port_task_data;
-        struct delayed_work     port_task;
         struct delayed_work     hotplug_task;
         struct work_struct      scsi_rescan_task;
 
@@ -848,6 +842,7 @@ struct ata_port_operations {
          * SFF / taskfile oriented ops
          */
         void (*sff_dev_select)(struct ata_port *ap, unsigned int device);
+        void (*sff_set_devctl)(struct ata_port *ap, u8 ctl);
         u8   (*sff_check_status)(struct ata_port *ap);
         u8   (*sff_check_altstatus)(struct ata_port *ap);
         void (*sff_tf_load)(struct ata_port *ap, const struct ata_taskfile *tf);
@@ -856,16 +851,15 @@ struct ata_port_operations {
                                  const struct ata_taskfile *tf);
         unsigned int (*sff_data_xfer)(struct ata_device *dev,
                         unsigned char *buf, unsigned int buflen, int rw);
-        u8   (*sff_irq_on)(struct ata_port *);
+        void (*sff_irq_on)(struct ata_port *);
         bool (*sff_irq_check)(struct ata_port *);
         void (*sff_irq_clear)(struct ata_port *);
+        void (*sff_drain_fifo)(struct ata_queued_cmd *qc);
 
         void (*bmdma_setup)(struct ata_queued_cmd *qc);
         void (*bmdma_start)(struct ata_queued_cmd *qc);
         void (*bmdma_stop)(struct ata_queued_cmd *qc);
         u8   (*bmdma_status)(struct ata_port *ap);
-
-        void (*drain_fifo)(struct ata_queued_cmd *qc);
 #endif /* CONFIG_ATA_SFF */
 
         ssize_t (*em_show)(struct ata_port *ap, char *buf);
@@ -934,7 +928,6 @@ static inline int ata_port_is_dummy(struct ata_port *ap)
         return ap->ops == &ata_dummy_port_ops;
 }
 
-extern void ata_port_probe(struct ata_port *);
 extern int sata_set_spd(struct ata_link *link);
 extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
 extern int ata_wait_after_reset(struct ata_link *link, unsigned long deadline,
@@ -949,7 +942,6 @@ extern int sata_link_hardreset(struct ata_link *link,
 extern int sata_std_hardreset(struct ata_link *link, unsigned int *class,
                               unsigned long deadline);
 extern void ata_std_postreset(struct ata_link *link, unsigned int *classes);
-extern void ata_port_disable(struct ata_port *);
 
 extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports);
 extern struct ata_host *ata_host_alloc_pinfo(struct device *dev,
@@ -1005,7 +997,6 @@ extern unsigned long ata_xfer_mode2mask(u8 xfer_mode);
 extern int ata_xfer_mode2shift(unsigned long xfer_mode);
 extern const char *ata_mode_string(unsigned long xfer_mask);
 extern unsigned long ata_id_xfermask(const u16 *id);
-extern int ata_port_start(struct ata_port *ap);
 extern int ata_std_qc_defer(struct ata_queued_cmd *qc);
 extern void ata_noop_qc_prep(struct ata_queued_cmd *qc);
 extern void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg,
@@ -1038,9 +1029,6 @@ extern int ata_cable_sata(struct ata_port *ap);
 extern int ata_cable_ignore(struct ata_port *ap);
 extern int ata_cable_unknown(struct ata_port *ap);
 
-extern void ata_pio_queue_task(struct ata_port *ap, void *data,
-                               unsigned long delay);
-
 /* Timing helpers */
 extern unsigned int ata_pio_need_iordy(const struct ata_device *);
 extern const struct ata_timing *ata_timing_find_mode(u8 xfer_mode);
@@ -1442,7 +1430,11 @@ static inline void ata_tf_init(struct ata_device *dev, struct ata_taskfile *tf)
 {
         memset(tf, 0, sizeof(*tf));
 
+#ifdef CONFIG_ATA_SFF
         tf->ctl = dev->link->ap->ctl;
+#else
+        tf->ctl = ATA_DEVCTL_OBS;
+#endif
         if (dev->devno == 0)
                 tf->device = ATA_DEVICE_OBS;
         else
@@ -1577,8 +1569,6 @@ extern const struct ata_port_operations ata_bmdma32_port_ops;
         .sg_tablesize           = LIBATA_MAX_PRD,               \
         .dma_boundary           = ATA_DMA_BOUNDARY
 
-extern void ata_sff_qc_prep(struct ata_queued_cmd *qc);
-extern void ata_sff_dumb_qc_prep(struct ata_queued_cmd *qc);
 extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device);
 extern u8 ata_sff_check_status(struct ata_port *ap);
 extern void ata_sff_pause(struct ata_port *ap);
@@ -1596,10 +1586,11 @@ extern unsigned int ata_sff_data_xfer32(struct ata_device *dev,
                         unsigned char *buf, unsigned int buflen, int rw);
 extern unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev,
                         unsigned char *buf, unsigned int buflen, int rw);
-extern u8 ata_sff_irq_on(struct ata_port *ap);
+extern void ata_sff_irq_on(struct ata_port *ap);
 extern void ata_sff_irq_clear(struct ata_port *ap);
 extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
                             u8 status, int in_wq);
+extern void ata_sff_queue_pio_task(struct ata_port *ap, unsigned long delay);
 extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
 extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
 extern unsigned int ata_sff_host_intr(struct ata_port *ap,
@@ -1620,21 +1611,8 @@ extern int sata_sff_hardreset(struct ata_link *link, unsigned int *class,
 extern void ata_sff_postreset(struct ata_link *link, unsigned int *classes);
 extern void ata_sff_drain_fifo(struct ata_queued_cmd *qc);
 extern void ata_sff_error_handler(struct ata_port *ap);
-extern void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc);
-extern int ata_sff_port_start(struct ata_port *ap);
-extern int ata_sff_port_start32(struct ata_port *ap);
 extern void ata_sff_std_ports(struct ata_ioports *ioaddr);
-extern unsigned long ata_bmdma_mode_filter(struct ata_device *dev,
-                                           unsigned long xfer_mask);
-extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
-extern void ata_bmdma_start(struct ata_queued_cmd *qc);
-extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
-extern u8 ata_bmdma_status(struct ata_port *ap);
-extern void ata_bus_reset(struct ata_port *ap);
-
 #ifdef CONFIG_PCI
-extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
-extern int ata_pci_bmdma_init(struct ata_host *host);
 extern int ata_pci_sff_init_host(struct ata_host *host);
 extern int ata_pci_sff_prepare_host(struct pci_dev *pdev,
                                     const struct ata_port_info * const * ppi,
@@ -1647,6 +1625,23 @@ extern int ata_pci_sff_init_one(struct pci_dev *pdev,
                 struct scsi_host_template *sht, void *host_priv, int hflags);
 #endif /* CONFIG_PCI */
 
+extern void ata_bmdma_qc_prep(struct ata_queued_cmd *qc);
+extern unsigned int ata_bmdma_qc_issue(struct ata_queued_cmd *qc);
+extern void ata_bmdma_dumb_qc_prep(struct ata_queued_cmd *qc);
+extern void ata_bmdma_error_handler(struct ata_port *ap);
+extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc);
+extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
+extern void ata_bmdma_start(struct ata_queued_cmd *qc);
+extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
+extern u8 ata_bmdma_status(struct ata_port *ap);
+extern int ata_bmdma_port_start(struct ata_port *ap);
+extern int ata_bmdma_port_start32(struct ata_port *ap);
+
+#ifdef CONFIG_PCI
+extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
+extern void ata_pci_bmdma_init(struct ata_host *host);
+#endif /* CONFIG_PCI */
+
 /**
  *      ata_sff_busy_wait - Wait for a port status register
  *      @ap: Port to wait for.
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 10206a87da19..06aed8305bf3 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -12,6 +12,10 @@
 struct task_struct;
 struct lockdep_map;
 
+/* for sysctl */
+extern int prove_locking;
+extern int lock_stat;
+
 #ifdef CONFIG_LOCKDEP
 
 #include <linux/linkage.h>
@@ -40,6 +44,8 @@ struct lock_class_key {
         struct lockdep_subclass_key     subkeys[MAX_LOCKDEP_SUBCLASSES];
 };
 
+extern struct lock_class_key __lockdep_no_validate__;
+
 #define LOCKSTAT_POINTS         4
 
 /*
@@ -266,6 +272,9 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name,
 #define lockdep_set_subclass(lock, sub) \
                 lockdep_init_map(&(lock)->dep_map, #lock, \
                                  (lock)->dep_map.key, sub)
+
+#define lockdep_set_novalidate_class(lock) \
+        lockdep_set_class(lock, &__lockdep_no_validate__)
 /*
  * Compare locking classes
  */
@@ -350,6 +359,9 @@ static inline void lockdep_on(void)
 #define lockdep_set_class_and_subclass(lock, key, sub) \
                 do { (void)(key); } while (0)
 #define lockdep_set_subclass(lock, sub)         do { } while (0)
+
+#define lockdep_set_novalidate_class(lock) do { } while (0)
+
 /*
  * We don't define lockdep_match_class() and lockdep_match_key() for !LOCKDEP
  * case since the result is not well defined and the caller should rather
diff --git a/include/linux/lru_cache.h b/include/linux/lru_cache.h
index 3a2b2d9b0472..de48d167568b 100644
--- a/include/linux/lru_cache.h
+++ b/include/linux/lru_cache.h
@@ -64,7 +64,7 @@ For crash recovery after replication node failure,
   usually the condition is softened to regions that _may_ have been target of
   in-flight WRITE IO, e.g. by only lazily clearing the on-disk write-intent
   bitmap, trading frequency of meta data transactions against amount of
-  (possibly unneccessary) resync traffic.
+  (possibly unnecessary) resync traffic.
 
   If we set a hard limit on the area that may be "hot" at any given time, we
   limit the amount of resync traffic needed for crash recovery.
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index f78f83d7663f..6907251d5200 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -33,7 +33,7 @@ struct common_audit_data {
 #define LSM_AUDIT_DATA_IPC      4
 #define LSM_AUDIT_DATA_TASK     5
 #define LSM_AUDIT_DATA_KEY      6
-#define LSM_AUDIT_NO_AUDIT      7
+#define LSM_AUDIT_DATA_NONE     7
 #define LSM_AUDIT_DATA_KMOD     8
         struct task_struct *tsk;
         union   {
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 1f9b119f4ace..44301c6affa8 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -124,7 +124,6 @@ static inline bool mem_cgroup_disabled(void)
         return false;
 }
 
-extern bool mem_cgroup_oom_called(struct task_struct *task);
 void mem_cgroup_update_file_mapped(struct page *page, int val);
 unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
                                                 gfp_t gfp_mask, int nid,
@@ -258,11 +257,6 @@ static inline bool mem_cgroup_disabled(void)
         return true;
 }
 
-static inline bool mem_cgroup_oom_called(struct task_struct *task)
-{
-        return false;
-}
-
 static inline int
 mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg)
 {
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 1adfe779eb99..85582e1bcee9 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -36,6 +36,8 @@ struct memory_block {
         struct sys_device sysdev;
 };
 
+int arch_get_memory_phys_device(unsigned long start_pfn);
+
 /* These states are exposed to userspace as text strings in sysfs */
 #define MEM_ONLINE              (1<<0) /* exposed to userspace */
 #define MEM_GOING_OFFLINE       (1<<1) /* exposed to userspace */
diff --git a/include/linux/meye.h b/include/linux/meye.h
index 12010ace1f04..0dd49954f746 100644
--- a/include/linux/meye.h
+++ b/include/linux/meye.h
@@ -44,17 +44,17 @@ struct meye_params {
 };
 
 /* query the extended parameters */
-#define MEYEIOC_G_PARAMS        _IOR ('v', BASE_VIDIOCPRIVATE+0, struct meye_params)
+#define MEYEIOC_G_PARAMS        _IOR ('v', BASE_VIDIOC_PRIVATE+0, struct meye_params)
 /* set the extended parameters */
-#define MEYEIOC_S_PARAMS        _IOW ('v', BASE_VIDIOCPRIVATE+1, struct meye_params)
+#define MEYEIOC_S_PARAMS        _IOW ('v', BASE_VIDIOC_PRIVATE+1, struct meye_params)
 /* queue a buffer for mjpeg capture */
-#define MEYEIOC_QBUF_CAPT       _IOW ('v', BASE_VIDIOCPRIVATE+2, int)
+#define MEYEIOC_QBUF_CAPT       _IOW ('v', BASE_VIDIOC_PRIVATE+2, int)
 /* sync a previously queued mjpeg buffer */
-#define MEYEIOC_SYNC            _IOWR('v', BASE_VIDIOCPRIVATE+3, int)
+#define MEYEIOC_SYNC            _IOWR('v', BASE_VIDIOC_PRIVATE+3, int)
 /* get a still uncompressed snapshot */
-#define MEYEIOC_STILLCAPT       _IO  ('v', BASE_VIDIOCPRIVATE+4)
+#define MEYEIOC_STILLCAPT       _IO  ('v', BASE_VIDIOC_PRIVATE+4)
 /* get a jpeg compressed snapshot */
-#define MEYEIOC_STILLJCAPT      _IOR ('v', BASE_VIDIOCPRIVATE+5, int)
+#define MEYEIOC_STILLJCAPT      _IOR ('v', BASE_VIDIOC_PRIVATE+5, int)
 
 /* V4L2 private controls */
 #define V4L2_CID_AGC            V4L2_CID_PRIVATE_BASE
diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h
new file mode 100644
index 000000000000..0ab61320ffa8
--- /dev/null
+++ b/include/linux/mfd/davinci_voicecodec.h
@@ -0,0 +1,126 @@
+/*
+ * DaVinci Voice Codec Core Interface for TI platforms
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_MFD_DAVINCI_VOICECODEC_H_
+#define __LINUX_MFD_DAVINIC_VOICECODEC_H_
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/core.h>
+
+#include <mach/edma.h>
+
+/*
+ * Register values.
+ */
+#define DAVINCI_VC_PID                  0x00
+#define DAVINCI_VC_CTRL                 0x04
+#define DAVINCI_VC_INTEN                0x08
+#define DAVINCI_VC_INTSTATUS            0x0c
+#define DAVINCI_VC_INTCLR               0x10
+#define DAVINCI_VC_EMUL_CTRL            0x14
+#define DAVINCI_VC_RFIFO                0x20
+#define DAVINCI_VC_WFIFO                0x24
+#define DAVINCI_VC_FIFOSTAT             0x28
+#define DAVINCI_VC_TST_CTRL             0x2C
+#define DAVINCI_VC_REG05                0x94
+#define DAVINCI_VC_REG09                0xA4
+#define DAVINCI_VC_REG12                0xB0
+
+/* DAVINCI_VC_CTRL bit fields */
+#define DAVINCI_VC_CTRL_MASK            0x5500
+#define DAVINCI_VC_CTRL_RSTADC          BIT(0)
+#define DAVINCI_VC_CTRL_RSTDAC          BIT(1)
+#define DAVINCI_VC_CTRL_RD_BITS_8       BIT(4)
+#define DAVINCI_VC_CTRL_RD_UNSIGNED     BIT(5)
+#define DAVINCI_VC_CTRL_WD_BITS_8       BIT(6)
+#define DAVINCI_VC_CTRL_WD_UNSIGNED     BIT(7)
+#define DAVINCI_VC_CTRL_RFIFOEN         BIT(8)
+#define DAVINCI_VC_CTRL_RFIFOCL         BIT(9)
+#define DAVINCI_VC_CTRL_RFIFOMD_WORD_1  BIT(10)
+#define DAVINCI_VC_CTRL_WFIFOEN         BIT(12)
+#define DAVINCI_VC_CTRL_WFIFOCL         BIT(13)
+#define DAVINCI_VC_CTRL_WFIFOMD_WORD_1  BIT(14)
+
+/* DAVINCI_VC_INT bit fields */
+#define DAVINCI_VC_INT_MASK             0x3F
+#define DAVINCI_VC_INT_RDRDY_MASK       BIT(0)
+#define DAVINCI_VC_INT_RERROVF_MASK     BIT(1)
+#define DAVINCI_VC_INT_RERRUDR_MASK     BIT(2)
+#define DAVINCI_VC_INT_WDREQ_MASK       BIT(3)
+#define DAVINCI_VC_INT_WERROVF_MASKBIT  BIT(4)
+#define DAVINCI_VC_INT_WERRUDR_MASK     BIT(5)
+
+/* DAVINCI_VC_REG05 bit fields */
+#define DAVINCI_VC_REG05_PGA_GAIN       0x07
+
+/* DAVINCI_VC_REG09 bit fields */
+#define DAVINCI_VC_REG09_MUTE           0x40
+#define DAVINCI_VC_REG09_DIG_ATTEN      0x3F
+
+/* DAVINCI_VC_REG12 bit fields */
+#define DAVINCI_VC_REG12_POWER_ALL_ON   0xFD
+#define DAVINCI_VC_REG12_POWER_ALL_OFF  0x00
+
+#define DAVINCI_VC_CELLS                2
+
+enum davinci_vc_cells {
+        DAVINCI_VC_VCIF_CELL,
+        DAVINCI_VC_CQ93VC_CELL,
+};
+
+struct davinci_vcif {
+        struct platform_device  *pdev;
+        u32 dma_tx_channel;
+        u32 dma_rx_channel;
+        dma_addr_t dma_tx_addr;
+        dma_addr_t dma_rx_addr;
+};
+
+struct cq93vc {
+        struct platform_device *pdev;
+        struct snd_soc_codec *codec;
+        u32 sysclk;
+};
+
+struct davinci_vc;
+
+struct davinci_vc {
+        /* Device data */
+        struct device *dev;
+        struct platform_device *pdev;
+        struct clk *clk;
+
+        /* Memory resources */
+        void __iomem *base;
+        resource_size_t pbase;
+        size_t base_size;
+
+        /* MFD cells */
+        struct mfd_cell cells[DAVINCI_VC_CELLS];
+
+        /* Client devices */
+        struct davinci_vcif davinci_vcif;
+        struct cq93vc cq93vc;
+};
+
+#endif
diff --git a/include/linux/mfd/wm8350/audio.h b/include/linux/mfd/wm8350/audio.h
index d899dc0223ba..a95141eafce3 100644
--- a/include/linux/mfd/wm8350/audio.h
+++ b/include/linux/mfd/wm8350/audio.h
@@ -492,6 +492,8 @@
  */
 #define WM8350_JACK_L_LVL                       0x0800
 #define WM8350_JACK_R_LVL                       0x0400
+#define WM8350_JACK_MICSCD_LVL                  0x0200
+#define WM8350_JACK_MICSD_LVL                   0x0100
 
 /*
  * WM8350 Platform setup
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index b06ff2846748..de79baee4925 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -15,14 +15,38 @@
 #ifndef __MFD_WM8994_CORE_H__
 #define __MFD_WM8994_CORE_H__
 
+#include <linux/interrupt.h>
+
 struct regulator_dev;
 struct regulator_bulk_data;
 
 #define WM8994_NUM_GPIO_REGS 11
-#define WM8994_NUM_LDO_REGS 2
+#define WM8994_NUM_LDO_REGS   2
+#define WM8994_NUM_IRQ_REGS   2
+
+#define WM8994_IRQ_TEMP_SHUT            0
+#define WM8994_IRQ_MIC1_DET             1
+#define WM8994_IRQ_MIC1_SHRT            2
+#define WM8994_IRQ_MIC2_DET             3
+#define WM8994_IRQ_MIC2_SHRT            4
+#define WM8994_IRQ_FLL1_LOCK            5
+#define WM8994_IRQ_FLL2_LOCK            6
+#define WM8994_IRQ_SRC1_LOCK            7
+#define WM8994_IRQ_SRC2_LOCK            8
+#define WM8994_IRQ_AIF1DRC1_SIG_DET     9
+#define WM8994_IRQ_AIF1DRC2_SIG_DET     10
+#define WM8994_IRQ_AIF2DRC_SIG_DET      11
+#define WM8994_IRQ_FIFOS_ERR            12
+#define WM8994_IRQ_WSEQ_DONE            13
+#define WM8994_IRQ_DCS_DONE             14
+#define WM8994_IRQ_TEMP_WARN            15
+
+/* GPIOs in the chip are numbered from 1-11 */
+#define WM8994_IRQ_GPIO(x) (x + WM8994_IRQ_TEMP_WARN)
 
 struct wm8994 {
         struct mutex io_lock;
+        struct mutex irq_lock;
 
         struct device *dev;
         int (*read_dev)(struct wm8994 *wm8994, unsigned short reg,
@@ -33,6 +57,11 @@ struct wm8994 {
         void *control_data;
 
         int gpio_base;
+        int irq_base;
+
+        int irq;
+        u16 irq_masks_cur[WM8994_NUM_IRQ_REGS];
+        u16 irq_masks_cache[WM8994_NUM_IRQ_REGS];
 
         /* Used over suspend/resume */
         u16 ldo_regs[WM8994_NUM_LDO_REGS];
@@ -51,4 +80,26 @@ int wm8994_set_bits(struct wm8994 *wm8994, unsigned short reg,
 int wm8994_bulk_read(struct wm8994 *wm8994, unsigned short reg,
                      int count, u16 *buf);
 
+
+/* Helper to save on boilerplate */
+static inline int wm8994_request_irq(struct wm8994 *wm8994, int irq,
+                                     irq_handler_t handler, const char *name,
+                                     void *data)
+{
+        if (!wm8994->irq_base)
+                return -EINVAL;
+        return request_threaded_irq(wm8994->irq_base + irq, NULL, handler,
+                                    IRQF_TRIGGER_RISING, name,
+                                    data);
+}
+static inline void wm8994_free_irq(struct wm8994 *wm8994, int irq, void *data)
+{
+        if (!wm8994->irq_base)
+                return;
+        free_irq(wm8994->irq_base + irq, data);
+}
+
+int wm8994_irq_init(struct wm8994 *wm8994);
+void wm8994_irq_exit(struct wm8994 *wm8994);
+
 #endif
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index 70d6a8687dc5..5c51f367c061 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -70,6 +70,7 @@ struct wm8994_pdata {
 
         struct wm8994_ldo_pdata ldo[WM8994_NUM_LDO];
 
+        int irq_base;  /** Base IRQ number for WM8994, required for IRQs */
 
         int num_drc_cfgs;
         struct wm8994_drc_cfg *drc_cfgs;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index e92d1bfdb330..7a7f9c1e679a 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -123,8 +123,8 @@ enum {
         MLX4_OPCODE_RDMA_READ           = 0x10,
         MLX4_OPCODE_ATOMIC_CS           = 0x11,
         MLX4_OPCODE_ATOMIC_FA           = 0x12,
-        MLX4_OPCODE_ATOMIC_MASK_CS      = 0x14,
-        MLX4_OPCODE_ATOMIC_MASK_FA      = 0x15,
+        MLX4_OPCODE_MASKED_ATOMIC_CS    = 0x14,
+        MLX4_OPCODE_MASKED_ATOMIC_FA    = 0x15,
         MLX4_OPCODE_BIND_MW             = 0x18,
         MLX4_OPCODE_FMR                 = 0x19,
         MLX4_OPCODE_LOCAL_INVAL         = 0x1b,
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 9f29d86e5dc9..7abe64326f72 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -285,6 +285,13 @@ struct mlx4_wqe_atomic_seg {
         __be64                  compare;
 };
 
+struct mlx4_wqe_masked_atomic_seg {
+        __be64                  swap_add;
+        __be64                  compare;
+        __be64                  swap_add_mask;
+        __be64                  compare_mask;
+};
+
 struct mlx4_wqe_data_seg {
         __be32                  byte_count;
         __be32                  lkey;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 3899395a03de..fb19bb92b809 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -19,7 +19,6 @@ struct anon_vma;
 struct file_ra_state;
 struct user_struct;
 struct writeback_control;
-struct rlimit;
 
 #ifndef CONFIG_DISCONTIGMEM          /* Don't use mapnrs, do it properly */
 extern unsigned long max_mapnr;
@@ -783,8 +782,8 @@ struct mm_walk {
         int (*pmd_entry)(pmd_t *, unsigned long, unsigned long, struct mm_walk *);
         int (*pte_entry)(pte_t *, unsigned long, unsigned long, struct mm_walk *);
         int (*pte_hole)(unsigned long, unsigned long, struct mm_walk *);
-        int (*hugetlb_entry)(pte_t *, unsigned long, unsigned long,
-                             struct mm_walk *);
+        int (*hugetlb_entry)(pte_t *, unsigned long,
+                             unsigned long, unsigned long, struct mm_walk *);
         struct mm_struct *mm;
         void *private;
 };
@@ -971,7 +970,13 @@ static inline void setmax_mm_hiwater_rss(unsigned long *maxrss,
                 *maxrss = hiwater_rss;
 }
 
+#if defined(SPLIT_RSS_COUNTING)
 void sync_mm_rss(struct task_struct *task, struct mm_struct *mm);
+#else
+static inline void sync_mm_rss(struct task_struct *task, struct mm_struct *mm)
+{
+}
+#endif
 
 /*
  * A callback you can register to apply pressure to ageable caches.
@@ -1443,9 +1448,6 @@ int vmemmap_populate_basepages(struct page *start_page,
 int vmemmap_populate(struct page *start_page, unsigned long pages, int node);
 void vmemmap_populate_print_last(void);
 
-extern int account_locked_memory(struct mm_struct *mm, struct rlimit *rlim,
-                                 size_t size);
-extern void refund_locked_memory(struct mm_struct *mm, size_t size);
 
 enum mf_flags {
         MF_COUNT_INCREASED = 1 << 0,
@@ -1459,5 +1461,7 @@ extern void shake_page(struct page *p, int access);
 extern atomic_long_t mce_bad_pages;
 extern int soft_offline_page(struct page *page, int flags);
 
+extern void dump_page(struct page *page);
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 048b46270aa5..b8bb9a6a1f37 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -203,7 +203,7 @@ enum {
         NR_MM_COUNTERS
 };
 
-#if USE_SPLIT_PTLOCKS
+#if USE_SPLIT_PTLOCKS && defined(CONFIG_MMU)
 #define SPLIT_RSS_COUNTING
 struct mm_rss_stat {
         atomic_long_t count[NR_MM_COUNTERS];
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index c02c8db73701..8a49cbf0376d 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -268,6 +268,7 @@ struct _mmc_csd {
 
 #define EXT_CSD_CARD_TYPE_26    (1<<0)  /* Card can run at 26MHz */
 #define EXT_CSD_CARD_TYPE_52    (1<<1)  /* Card can run at 52MHz */
+#define EXT_CSD_CARD_TYPE_MASK  0x3     /* Mask out reserved and DDR bits */
 
 #define EXT_CSD_BUS_WIDTH_1     0       /* Card is in 1 bit mode */
 #define EXT_CSD_BUS_WIDTH_4     1       /* Card is in 4 bit mode */
diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h
index 0ebaef577ff5..329a8faa6e37 100644
--- a/include/linux/mmc/sdio.h
+++ b/include/linux/mmc/sdio.h
@@ -94,6 +94,8 @@
 
 #define  SDIO_BUS_WIDTH_1BIT    0x00
 #define  SDIO_BUS_WIDTH_4BIT    0x02
+#define  SDIO_BUS_ECSI          0x20    /* Enable continuous SPI interrupt */
+#define  SDIO_BUS_SCSI          0x40    /* Support continuous SPI interrupt */
 
 #define  SDIO_BUS_ASYNC_INT     0x20
 
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index bc209d8b7b5c..cf9e458e96b0 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -342,7 +342,7 @@ struct zone {
          * prev_priority holds the scanning priority for this zone.  It is
          * defined as the scanning priority at which we achieved our reclaim
          * target at the previous try_to_free_pages() or balance_pgdat()
-         * invokation.
+         * invocation.
          *
          * We use prev_priority as a measure of how much stress page reclaim is
          * under - it drives the swappiness decision: whether to unmap mapped
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index f58e9d836f32..007fbaafead0 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -474,4 +474,39 @@ struct platform_device_id {
                         __attribute__((aligned(sizeof(kernel_ulong_t))));
 };
 
+#define MDIO_MODULE_PREFIX      "mdio:"
+
+#define MDIO_ID_FMT "%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d"
+#define MDIO_ID_ARGS(_id) \
+        (_id)>>31, ((_id)>>30) & 1, ((_id)>>29) & 1, ((_id)>>28) & 1,   \
+        ((_id)>>27) & 1, ((_id)>>26) & 1, ((_id)>>25) & 1, ((_id)>>24) & 1, \
+        ((_id)>>23) & 1, ((_id)>>22) & 1, ((_id)>>21) & 1, ((_id)>>20) & 1, \
+        ((_id)>>19) & 1, ((_id)>>18) & 1, ((_id)>>17) & 1, ((_id)>>16) & 1, \
+        ((_id)>>15) & 1, ((_id)>>14) & 1, ((_id)>>13) & 1, ((_id)>>12) & 1, \
+        ((_id)>>11) & 1, ((_id)>>10) & 1, ((_id)>>9) & 1, ((_id)>>8) & 1, \
+        ((_id)>>7) & 1, ((_id)>>6) & 1, ((_id)>>5) & 1, ((_id)>>4) & 1, \
+        ((_id)>>3) & 1, ((_id)>>2) & 1, ((_id)>>1) & 1, (_id) & 1
+
+/**
+ * struct mdio_device_id - identifies PHY devices on an MDIO/MII bus
+ * @phy_id: The result of
+ *     (mdio_read(&MII_PHYSID1) << 16 | mdio_read(&PHYSID2)) & @phy_id_mask
+ *     for this PHY type
+ * @phy_id_mask: Defines the significant bits of @phy_id.  A value of 0
+ *     is used to terminate an array of struct mdio_device_id.
+ */
+struct mdio_device_id {
+        __u32 phy_id;
+        __u32 phy_id_mask;
+};
+
+struct zorro_device_id {
+        __u32 id;                       /* Device ID or ZORRO_WILDCARD */
+        kernel_ulong_t driver_data;     /* Data private to the driver */
+};
+
+#define ZORRO_WILDCARD                  (0xffffffff)    /* not official */
+
+#define ZORRO_DEVICE_MODALIAS_FMT       "zorro:i%08X"
+
 #endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/module.h b/include/linux/module.h
index dd618eb026aa..6914fcad4673 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -175,6 +175,7 @@ struct notifier_block;
 
 #ifdef CONFIG_MODULES
 
+extern int modules_disabled; /* for sysctl */
 /* Get/put a kernel symbol (calls must be symmetric) */
 void *__symbol_get(const char *symbol);
 void *__symbol_get_gpl(const char *symbol);
@@ -329,8 +330,11 @@ struct module
         struct module_notes_attrs *notes_attrs;
 #endif
 
+#ifdef CONFIG_SMP
         /* Per-cpu data. */
-        void *percpu;
+        void __percpu *percpu;
+        unsigned int percpu_size;
+#endif
 
         /* The command line arguments (may be mangled).  People like
            keeping pointers to this stuff */
@@ -364,7 +368,8 @@ struct module
         void (*exit)(void);
 
         struct module_ref {
-                int count;
+                unsigned int incs;
+                unsigned int decs;
         } __percpu *refptr;
 #endif
 
@@ -391,6 +396,7 @@ static inline int module_is_live(struct module *mod)
 struct module *__module_text_address(unsigned long addr);
 struct module *__module_address(unsigned long addr);
 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)
@@ -458,9 +464,8 @@ static inline void __module_get(struct module *module)
 {
         if (module) {
                 preempt_disable();
-                __this_cpu_inc(module->refptr->count);
-                trace_module_get(module, _THIS_IP_,
-                                 __this_cpu_read(module->refptr->count));
+                __this_cpu_inc(module->refptr->incs);
+                trace_module_get(module, _THIS_IP_);
                 preempt_enable();
         }
 }
@@ -473,11 +478,9 @@ static inline int try_module_get(struct module *module)
                 preempt_disable();
 
                 if (likely(module_is_live(module))) {
-                        __this_cpu_inc(module->refptr->count);
-                        trace_module_get(module, _THIS_IP_,
-                                __this_cpu_read(module->refptr->count));
-                }
-                else
+                        __this_cpu_inc(module->refptr->incs);
+                        trace_module_get(module, _THIS_IP_);
+                } else
                         ret = 0;
 
                 preempt_enable();
@@ -562,6 +565,11 @@ static inline bool is_module_address(unsigned long addr)
         return false;
 }
 
+static inline bool is_module_percpu_address(unsigned long addr)
+{
+        return false;
+}
+
 static inline bool is_module_text_address(unsigned long addr)
 {
         return false;
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index c5f3d53548e2..fa04b246c9ae 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -27,7 +27,8 @@
 #define MRT_DEL_MFC     (MRT_BASE+5)    /* Delete a multicast forwarding entry  */
 #define MRT_VERSION     (MRT_BASE+6)    /* Get the kernel multicast version     */
 #define MRT_ASSERT      (MRT_BASE+7)    /* Activate PIM assert mode             */
-#define MRT_PIM         (MRT_BASE+8)    /* enable PIM code      */
+#define MRT_PIM         (MRT_BASE+8)    /* enable PIM code                      */
+#define MRT_TABLE       (MRT_BASE+9)    /* Specify mroute table ID              */
 
 #define SIOCGETVIFCNT   SIOCPROTOPRIVATE        /* IP protocol privates */
 #define SIOCGETSGCNT    (SIOCPROTOPRIVATE+1)
@@ -191,10 +192,7 @@ struct vif_device {
 #define VIFF_STATIC 0x8000
 
 struct mfc_cache {
-        struct mfc_cache *next;                 /* Next entry on cache line     */
-#ifdef CONFIG_NET_NS
-        struct net *mfc_net;
-#endif
+        struct list_head list;
         __be32 mfc_mcastgrp;                    /* Group the entry belongs to   */
         __be32 mfc_origin;                      /* Source of packet             */
         vifi_t mfc_parent;                      /* Source interface             */
@@ -217,18 +215,6 @@ struct mfc_cache {
         } mfc_un;
 };
 
-static inline
-struct net *mfc_net(const struct mfc_cache *mfc)
-{
-        return read_pnet(&mfc->mfc_net);
-}
-
-static inline
-void mfc_net_set(struct mfc_cache *mfc, struct net *net)
-{
-        write_pnet(&mfc->mfc_net, hold_net(net));
-}
-
 #define MFC_STATIC              1
 #define MFC_NOTIFY              2
 
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 2caa1a8e525d..6091ab77f388 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -24,7 +24,8 @@
 #define MRT6_DEL_MFC    (MRT6_BASE+5)   /* Delete a multicast forwarding entry  */
 #define MRT6_VERSION    (MRT6_BASE+6)   /* Get the kernel multicast version     */
 #define MRT6_ASSERT     (MRT6_BASE+7)   /* Activate PIM assert mode             */
-#define MRT6_PIM        (MRT6_BASE+8)   /* enable PIM code      */
+#define MRT6_PIM        (MRT6_BASE+8)   /* enable PIM code                      */
+#define MRT6_TABLE      (MRT6_BASE+9)   /* Specify mroute table ID              */
 
 #define SIOCGETMIFCNT_IN6       SIOCPROTOPRIVATE        /* IP protocol privates */
 #define SIOCGETSGCNT_IN6        (SIOCPROTOPRIVATE+1)
@@ -182,10 +183,7 @@ struct mif_device {
 #define VIFF_STATIC 0x8000
 
 struct mfc6_cache {
-        struct mfc6_cache *next;                /* Next entry on cache line     */
-#ifdef CONFIG_NET_NS
-        struct net *mfc6_net;
-#endif
+        struct list_head list;
         struct in6_addr mf6c_mcastgrp;                  /* Group the entry belongs to   */
         struct in6_addr mf6c_origin;                    /* Source of packet             */
         mifi_t mf6c_parent;                     /* Source interface             */
@@ -208,18 +206,6 @@ struct mfc6_cache {
         } mfc_un;
 };
 
-static inline
-struct net *mfc6_net(const struct mfc6_cache *mfc)
-{
-        return read_pnet(&mfc->mfc6_net);
-}
-
-static inline
-void mfc6_net_set(struct mfc6_cache *mfc, struct net *net)
-{
-        write_pnet(&mfc->mfc6_net, hold_net(net));
-}
-
 #define MFC_STATIC              1
 #define MFC_NOTIFY              2
 
@@ -244,14 +230,17 @@ extern int ip6mr_get_route(struct net *net, struct sk_buff *skb,
                            struct rtmsg *rtm, int nowait);
 
 #ifdef CONFIG_IPV6_MROUTE
-static inline struct sock *mroute6_socket(struct net *net)
-{
-        return net->ipv6.mroute6_sk;
-}
+extern struct sock *mroute6_socket(struct net *net, struct sk_buff *skb);
 extern int ip6mr_sk_done(struct sock *sk);
 #else
-static inline struct sock *mroute6_socket(struct net *net) { return NULL; }
-static inline int ip6mr_sk_done(struct sock *sk) { return 0; }
+static inline struct sock *mroute6_socket(struct net *net, struct sk_buff *skb)
+{
+        return NULL;
+}
+static inline int ip6mr_sk_done(struct sock *sk)
+{
+        return 0;
+}
 #endif
 #endif
 
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index ce38f1caa5e1..34066e65fdeb 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -15,6 +15,7 @@
 #define MSDOS_DPB_BITS  4               /* log2(MSDOS_DPB) */
 #define MSDOS_DPS       (SECTOR_SIZE / sizeof(struct msdos_dir_entry))
 #define MSDOS_DPS_BITS  4               /* log2(MSDOS_DPS) */
+#define MSDOS_LONGNAME  256             /* maximum name length */
 #define CF_LE_W(v)      le16_to_cpu(v)
 #define CF_LE_L(v)      le32_to_cpu(v)
 #define CT_LE_W(v)      cpu_to_le16(v)
@@ -47,8 +48,8 @@
 #define DELETED_FLAG    0xe5    /* marks file as deleted when in name[0] */
 #define IS_FREE(n)      (!*(n) || *(n) == DELETED_FLAG)
 
+#define FAT_LFN_LEN     255     /* maximum long name length */
 #define MSDOS_NAME      11      /* maximum name length */
-#define MSDOS_LONGNAME  256     /* maximum name length */
 #define MSDOS_SLOTS     21      /* max # of slots for short and long names */
 #define MSDOS_DOT       ".          "   /* ".", padded to MSDOS_NAME chars */
 #define MSDOS_DOTDOT    "..         "   /* "..", padded to MSDOS_NAME chars */
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h
index 8b4aa0523db7..b481ccd7ff3c 100644
--- a/include/linux/mtd/blktrans.h
+++ b/include/linux/mtd/blktrans.h
@@ -9,6 +9,8 @@
 #define __MTD_TRANS_H__
 
 #include <linux/mutex.h>
+#include <linux/kref.h>
+#include <linux/sysfs.h>
 
 struct hd_geometry;
 struct mtd_info;
@@ -24,11 +26,16 @@ struct mtd_blktrans_dev {
         int devnum;
         unsigned long size;
         int readonly;
-        void *blkcore_priv; /* gendisk in 2.5, devfs_handle in 2.4 */
+        int open;
+        struct kref ref;
+        struct gendisk *disk;
+        struct attribute_group *disk_attributes;
+        struct task_struct *thread;
+        struct request_queue *rq;
+        spinlock_t queue_lock;
+        void *priv;
 };
 
-struct blkcore_priv; /* Differs for 2.4 and 2.5 kernels; private */
-
 struct mtd_blktrans_ops {
         char *name;
         int major;
@@ -60,8 +67,6 @@ struct mtd_blktrans_ops {
         struct list_head devs;
         struct list_head list;
         struct module *owner;
-
-        struct mtd_blkcore_priv *blkcore_priv;
 };
 
 extern int register_mtd_blktrans(struct mtd_blktrans_ops *tr);
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index df89f4275232..574d9ee066f1 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -253,6 +253,7 @@ struct cfi_bri_query {
 #define P_ID_MITSUBISHI_STD     0x0100
 #define P_ID_MITSUBISHI_EXT     0x0101
 #define P_ID_SST_PAGE           0x0102
+#define P_ID_SST_OLD            0x0701
 #define P_ID_INTEL_PERFORMANCE  0x0200
 #define P_ID_INTEL_DATA         0x0210
 #define P_ID_RESERVED           0xffff
@@ -297,7 +298,7 @@ static inline uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs,
          * and 32bit devices on 16 bit busses
          * set the low bit of the alternating bit sequence of the address.
          */
-        if (((type * interleave) > bankwidth) && ((uint8_t)cmd_ofs == 0xaa))
+        if (((type * interleave) > bankwidth) && ((cmd_ofs & 0xff) == 0xaa))
                 addr |= (type >> 1)*interleave;
 
         return  addr;
@@ -515,14 +516,25 @@ struct cfi_fixup {
         void* param;
 };
 
-#define CFI_MFR_ANY 0xffff
-#define CFI_ID_ANY  0xffff
-
-#define CFI_MFR_AMD     0x0001
-#define CFI_MFR_INTEL   0x0089
-#define CFI_MFR_ATMEL   0x001F
-#define CFI_MFR_SAMSUNG 0x00EC
-#define CFI_MFR_ST      0x0020 /* STMicroelectronics */
+#define CFI_MFR_ANY             0xFFFF
+#define CFI_ID_ANY              0xFFFF
+#define CFI_MFR_CONTINUATION    0x007F
+
+#define CFI_MFR_AMD             0x0001
+#define CFI_MFR_ATMEL           0x001F
+#define CFI_MFR_EON             0x001C
+#define CFI_MFR_FUJITSU         0x0004
+#define CFI_MFR_HYUNDAI         0x00AD
+#define CFI_MFR_INTEL           0x0089
+#define CFI_MFR_MACRONIX        0x00C2
+#define CFI_MFR_NEC             0x0010
+#define CFI_MFR_PMC             0x009D
+#define CFI_MFR_SAMSUNG         0x00EC
+#define CFI_MFR_SHARP           0x00B0
+#define CFI_MFR_SST             0x00BF
+#define CFI_MFR_ST              0x0020 /* STMicroelectronics */
+#define CFI_MFR_TOSHIBA         0x0098
+#define CFI_MFR_WINBOND         0x00DA
 
 void cfi_fixup(struct mtd_info *mtd, struct cfi_fixup* fixups);
 
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index d0bf422ae374..f43e9b49b751 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -15,6 +15,7 @@
  * has asm/spinlock.h, or 2.4, which has linux/spinlock.h
  */
 #include <linux/sched.h>
+#include <linux/mutex.h>
 
 typedef enum {
         FL_READY,
@@ -74,8 +75,7 @@ struct flchip {
         unsigned int erase_suspended:1;
         unsigned long in_progress_block_addr;
 
-        spinlock_t *mutex;
-        spinlock_t _spinlock; /* We do it like this because sometimes they'll be shared. */
+        struct mutex mutex;
         wait_queue_head_t wq; /* Wait on here when we're waiting for the chip
                              to be ready */
         int word_write_time;
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index b981b8772217..de89eca864ce 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -7,6 +7,7 @@
 #include <linux/types.h>
 #include <linux/list.h>
 #include <linux/string.h>
+#include <linux/bug.h>
 
 #include <linux/mtd/compatmac.h>
 
@@ -386,6 +387,8 @@ static inline map_word inline_map_read(struct map_info *map, unsigned long ofs)
 #endif
         else if (map_bankwidth_is_large(map))
                 memcpy_fromio(r.x, map->virt+ofs, map->bankwidth);
+        else
+                BUG();
 
         return r;
 }
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 0f32a9b6ff55..5326435a7571 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -20,7 +20,6 @@
 
 #define MTD_CHAR_MAJOR 90
 #define MTD_BLOCK_MAJOR 31
-#define MAX_MTD_DEVICES 32
 
 #define MTD_ERASE_PENDING       0x01
 #define MTD_ERASING             0x02
@@ -61,9 +60,7 @@ struct mtd_erase_region_info {
  * MTD_OOB_PLACE:       oob data are placed at the given offset
  * MTD_OOB_AUTO:        oob data are automatically placed at the free areas
  *                      which are defined by the ecclayout
- * MTD_OOB_RAW:         mode to read raw data+oob in one chunk. The oob data
- *                      is inserted into the data. Thats a raw image of the
- *                      flash contents.
+ * MTD_OOB_RAW:         mode to read oob and data without doing ECC checking
  */
 typedef enum {
         MTD_OOB_PLACE,
@@ -290,8 +287,9 @@ extern int add_mtd_device(struct mtd_info *mtd);
 extern int del_mtd_device (struct mtd_info *mtd);
 
 extern struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num);
+extern int __get_mtd_device(struct mtd_info *mtd);
+extern void __put_mtd_device(struct mtd_info *mtd);
 extern struct mtd_info *get_mtd_device_nm(const char *name);
-
 extern void put_mtd_device(struct mtd_info *mtd);
 
 
diff --git a/include/linux/mtd/mtdram.h b/include/linux/mtd/mtdram.h
index 04fdc07b7353..68891313875d 100644
--- a/include/linux/mtd/mtdram.h
+++ b/include/linux/mtd/mtdram.h
@@ -3,6 +3,6 @@
 
 #include <linux/mtd/mtd.h>
 int mtdram_init_device(struct mtd_info *mtd, void *mapped_address,
-                       unsigned long size, char *name);
+                        unsigned long size, char *name);
 
 #endif /* __MTD_MTDRAM_H__ */
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index ccab9dfc5217..a81b185e23a7 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -25,11 +25,13 @@
 #include <linux/mtd/bbm.h>
 
 struct mtd_info;
+struct nand_flash_dev;
 /* Scan and identify a NAND device */
 extern int nand_scan (struct mtd_info *mtd, int max_chips);
 /* Separate phases of nand_scan(), allowing board driver to intervene
  * and override command or ECC setup according to flash type */
-extern int nand_scan_ident(struct mtd_info *mtd, int max_chips);
+extern int nand_scan_ident(struct mtd_info *mtd, int max_chips,
+                           struct nand_flash_dev *table);
 extern int nand_scan_tail(struct mtd_info *mtd);
 
 /* Free resources held by the NAND device */
@@ -38,6 +40,12 @@ extern void nand_release (struct mtd_info *mtd);
 /* Internal helper for board drivers which need to override command function */
 extern void nand_wait_ready(struct mtd_info *mtd);
 
+/* locks all blockes present in the device */
+extern int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+
+/* unlocks specified locked blockes */
+extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+
 /* The maximum number of NAND chips in an array */
 #define NAND_MAX_CHIPS          8
 
@@ -45,7 +53,7 @@ extern void nand_wait_ready(struct mtd_info *mtd);
  * is supported now. If you add a chip with bigger oobsize/page
  * adjust this accordingly.
  */
-#define NAND_MAX_OOBSIZE        128
+#define NAND_MAX_OOBSIZE        256
 #define NAND_MAX_PAGESIZE       4096
 
 /*
@@ -82,6 +90,10 @@ extern void nand_wait_ready(struct mtd_info *mtd);
 #define NAND_CMD_ERASE2         0xd0
 #define NAND_CMD_RESET          0xff
 
+#define NAND_CMD_LOCK           0x2a
+#define NAND_CMD_UNLOCK1        0x23
+#define NAND_CMD_UNLOCK2        0x24
+
 /* Extended commands for large page devices */
 #define NAND_CMD_READSTART      0x30
 #define NAND_CMD_RNDOUTSTART    0xE0
@@ -169,6 +181,14 @@ typedef enum {
 #define NAND_NO_READRDY         0x00000100
 /* Chip does not allow subpage writes */
 #define NAND_NO_SUBPAGE_WRITE   0x00000200
+/* Chip stores bad block marker on the last page of the eraseblock */
+#define NAND_BB_LAST_PAGE       0x00000400
+
+/* Device is one of 'new' xD cards that expose fake nand command set */
+#define NAND_BROKEN_XD          0x00000400
+
+/* Device behaves just like nand, but is readonly */
+#define NAND_ROM                0x00000800
 
 /* Options valid for Samsung large page devices */
 #define NAND_SAMSUNG_LP_OPTIONS \
@@ -391,6 +411,7 @@ struct nand_chip {
         int             subpagesize;
         uint8_t         cellinfo;
         int             badblockpos;
+        int             badblockbits;
 
         flstate_t       state;
 
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 5509eb06b326..c26ff86ad08a 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -125,6 +125,9 @@ struct onenand_chip {
         flstate_t               state;
         unsigned char           *page_buf;
         unsigned char           *oob_buf;
+#ifdef CONFIG_MTD_ONENAND_VERIFY_WRITE
+        unsigned char           *verify_buf;
+#endif
 
         int                     subpagesize;
         struct nand_ecclayout   *ecclayout;
@@ -175,10 +178,14 @@ struct onenand_chip {
 #define ONENAND_HAS_CONT_LOCK           (0x0001)
 #define ONENAND_HAS_UNLOCK_ALL          (0x0002)
 #define ONENAND_HAS_2PLANE              (0x0004)
+#define ONENAND_HAS_4KB_PAGE            (0x0008)
 #define ONENAND_SKIP_UNLOCK_CHECK       (0x0100)
 #define ONENAND_PAGEBUF_ALLOC           (0x1000)
 #define ONENAND_OOBBUF_ALLOC            (0x2000)
 
+#define ONENAND_IS_4KB_PAGE(this)                                       \
+        (this->options & ONENAND_HAS_4KB_PAGE)
+
 /*
  * OneNAND Flash Manufacturer ID Codes
  */
@@ -205,6 +212,8 @@ struct mtd_partition;
 
 struct onenand_platform_data {
         void            (*mmcontrol)(struct mtd_info *mtd, int sync_read);
+        int             (*read_bufferram)(struct mtd_info *mtd, int area,
+                        unsigned char *buffer, int offset, size_t count);
         struct mtd_partition *parts;
         unsigned int    nr_parts;
 };
diff --git a/include/linux/mtd/sh_flctl.h b/include/linux/mtd/sh_flctl.h
index ab77609ec337..9cf4c4c79555 100644
--- a/include/linux/mtd/sh_flctl.h
+++ b/include/linux/mtd/sh_flctl.h
@@ -93,8 +93,6 @@
 #define INIT_FL4ECCRESULT_VAL   0x03FF03FF
 #define LOOP_TIMEOUT_MAX        0x00010000
 
-#define mtd_to_flctl(mtd)       container_of(mtd, struct sh_flctl, mtd)
-
 struct sh_flctl {
         struct mtd_info         mtd;
         struct nand_chip        chip;
@@ -125,4 +123,9 @@ struct sh_flctl_platform_data {
         unsigned has_hwecc:1;
 };
 
+static inline struct sh_flctl *mtd_to_flctl(struct mtd_info *mtdinfo)
+{
+        return container_of(mtdinfo, struct sh_flctl, mtd);
+}
+
 #endif  /* __SH_FLCTL_H__ */
diff --git a/include/linux/ncp_fs_sb.h b/include/linux/ncp_fs_sb.h
index 6330fc76b00f..5ec9ca671687 100644
--- a/include/linux/ncp_fs_sb.h
+++ b/include/linux/ncp_fs_sb.h
@@ -12,6 +12,7 @@
 #include <linux/ncp_mount.h>
 #include <linux/net.h>
 #include <linux/mutex.h>
+#include <linux/backing-dev.h>
 
 #ifdef __KERNEL__
 
@@ -127,6 +128,7 @@ struct ncp_server {
                 size_t len;
                 __u8 data[128];
         } unexpected_packet;
+        struct backing_dev_info bdi;
 };
 
 extern void ncp_tcp_rcv_proc(struct work_struct *work);
diff --git a/include/linux/net.h b/include/linux/net.h
index 4157b5d42bd6..2b4deeeb8646 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -59,6 +59,7 @@ typedef enum {
 #include <linux/wait.h>
 #include <linux/fcntl.h>        /* For O_CLOEXEC and O_NONBLOCK */
 #include <linux/kmemcheck.h>
+#include <linux/rcupdate.h>
 
 struct poll_table_struct;
 struct pipe_inode_info;
@@ -116,6 +117,12 @@ enum sock_shutdown_cmd {
         SHUT_RDWR       = 2,
 };
 
+struct socket_wq {
+        wait_queue_head_t       wait;
+        struct fasync_struct    *fasync_list;
+        struct rcu_head         rcu;
+} ____cacheline_aligned_in_smp;
+
 /**
  *  struct socket - general BSD socket
  *  @state: socket state (%SS_CONNECTED, etc)
@@ -135,11 +142,8 @@ struct socket {
         kmemcheck_bitfield_end(type);
 
         unsigned long           flags;
-        /*
-         * Please keep fasync_list & wait fields in the same cache line
-         */
-        struct fasync_struct    *fasync_list;
-        wait_queue_head_t       wait;
+
+        struct socket_wq        *wq;
 
         struct file             *file;
         struct sock             *sk;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index c79a88be7c33..a1bff6518166 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -31,6 +31,7 @@
 #include <linux/if_link.h>
 
 #ifdef __KERNEL__
+#include <linux/pm_qos_params.h>
 #include <linux/timer.h>
 #include <linux/delay.h>
 #include <linux/mm.h>
@@ -218,34 +219,6 @@ struct neighbour;
 struct neigh_parms;
 struct sk_buff;
 
-struct netif_rx_stats {
-        unsigned total;
-        unsigned dropped;
-        unsigned time_squeeze;
-        unsigned cpu_collision;
-};
-
-DECLARE_PER_CPU(struct netif_rx_stats, netdev_rx_stat);
-
-struct dev_addr_list {
-        struct dev_addr_list    *next;
-        u8                      da_addr[MAX_ADDR_LEN];
-        u8                      da_addrlen;
-        u8                      da_synced;
-        int                     da_users;
-        int                     da_gusers;
-};
-
-/*
- *      We tag multicasts with these structures.
- */
-
-#define dev_mc_list     dev_addr_list
-#define dmi_addr        da_addr
-#define dmi_addrlen     da_addrlen
-#define dmi_users       da_users
-#define dmi_gusers      da_gusers
-
 struct netdev_hw_addr {
         struct list_head        list;
         unsigned char           addr[MAX_ADDR_LEN];
@@ -254,8 +227,10 @@ struct netdev_hw_addr {
 #define NETDEV_HW_ADDR_T_SAN            2
 #define NETDEV_HW_ADDR_T_SLAVE          3
 #define NETDEV_HW_ADDR_T_UNICAST        4
+#define NETDEV_HW_ADDR_T_MULTICAST      5
         int                     refcount;
         bool                    synced;
+        bool                    global_use;
         struct rcu_head         rcu_head;
 };
 
@@ -264,16 +239,20 @@ struct netdev_hw_addr_list {
         int                     count;
 };
 
-#define netdev_uc_count(dev) ((dev)->uc.count)
-#define netdev_uc_empty(dev) ((dev)->uc.count == 0)
-#define netdev_for_each_uc_addr(ha, dev) \
-        list_for_each_entry(ha, &dev->uc.list, list)
+#define netdev_hw_addr_list_count(l) ((l)->count)
+#define netdev_hw_addr_list_empty(l) (netdev_hw_addr_list_count(l) == 0)
+#define netdev_hw_addr_list_for_each(ha, l) \
+        list_for_each_entry(ha, &(l)->list, list)
 
-#define netdev_mc_count(dev) ((dev)->mc_count)
-#define netdev_mc_empty(dev) (netdev_mc_count(dev) == 0)
+#define netdev_uc_count(dev) netdev_hw_addr_list_count(&(dev)->uc)
+#define netdev_uc_empty(dev) netdev_hw_addr_list_empty(&(dev)->uc)
+#define netdev_for_each_uc_addr(ha, dev) \
+        netdev_hw_addr_list_for_each(ha, &(dev)->uc)
 
-#define netdev_for_each_mc_addr(mclist, dev) \
-        for (mclist = dev->mc_list; mclist; mclist = mclist->next)
+#define netdev_mc_count(dev) netdev_hw_addr_list_count(&(dev)->mc)
+#define netdev_mc_empty(dev) netdev_hw_addr_list_empty(&(dev)->mc)
+#define netdev_for_each_mc_addr(ha, dev) \
+        netdev_hw_addr_list_for_each(ha, &(dev)->mc)
 
 struct hh_cache {
         struct hh_cache *hh_next;       /* Next entry                        */
@@ -530,6 +509,85 @@ struct netdev_queue {
         unsigned long           tx_dropped;
 } ____cacheline_aligned_in_smp;
 
+#ifdef CONFIG_RPS
+/*
+ * This structure holds an RPS map which can be of variable length.  The
+ * map is an array of CPUs.
+ */
+struct rps_map {
+        unsigned int len;
+        struct rcu_head rcu;
+        u16 cpus[0];
+};
+#define RPS_MAP_SIZE(_num) (sizeof(struct rps_map) + (_num * sizeof(u16)))
+
+/*
+ * The rps_dev_flow structure contains the mapping of a flow to a CPU and the
+ * tail pointer for that CPU's input queue at the time of last enqueue.
+ */
+struct rps_dev_flow {
+        u16 cpu;
+        u16 fill;
+        unsigned int last_qtail;
+};
+
+/*
+ * The rps_dev_flow_table structure contains a table of flow mappings.
+ */
+struct rps_dev_flow_table {
+        unsigned int mask;
+        struct rcu_head rcu;
+        struct work_struct free_work;
+        struct rps_dev_flow flows[0];
+};
+#define RPS_DEV_FLOW_TABLE_SIZE(_num) (sizeof(struct rps_dev_flow_table) + \
+    (_num * sizeof(struct rps_dev_flow)))
+
+/*
+ * The rps_sock_flow_table contains mappings of flows to the last CPU
+ * on which they were processed by the application (set in recvmsg).
+ */
+struct rps_sock_flow_table {
+        unsigned int mask;
+        u16 ents[0];
+};
+#define RPS_SOCK_FLOW_TABLE_SIZE(_num) (sizeof(struct rps_sock_flow_table) + \
+    (_num * sizeof(u16)))
+
+#define RPS_NO_CPU 0xffff
+
+static inline void rps_record_sock_flow(struct rps_sock_flow_table *table,
+                                        u32 hash)
+{
+        if (table && hash) {
+                unsigned int cpu, index = hash & table->mask;
+
+                /* We only give a hint, preemption can change cpu under us */
+                cpu = raw_smp_processor_id();
+
+                if (table->ents[index] != cpu)
+                        table->ents[index] = cpu;
+        }
+}
+
+static inline void rps_reset_sock_flow(struct rps_sock_flow_table *table,
+                                       u32 hash)
+{
+        if (table && hash)
+                table->ents[hash & table->mask] = RPS_NO_CPU;
+}
+
+extern struct rps_sock_flow_table *rps_sock_flow_table;
+
+/* This structure contains an instance of an RX queue. */
+struct netdev_rx_queue {
+        struct rps_map *rps_map;
+        struct rps_dev_flow_table *rps_flow_table;
+        struct kobject kobj;
+        struct netdev_rx_queue *first;
+        atomic_t count;
+} ____cacheline_aligned_in_smp;
+#endif /* CONFIG_RPS */
 
 /*
  * This structure defines the management hooks for network devices.
@@ -629,6 +687,9 @@ struct netdev_queue {
  * int (*ndo_set_vf_tx_rate)(struct net_device *dev, int vf, int rate);
  * int (*ndo_get_vf_config)(struct net_device *dev,
  *                          int vf, struct ifla_vf_info *ivf);
+ * int (*ndo_set_vf_port)(struct net_device *dev, int vf,
+ *                        struct nlattr *port[]);
+ * int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb);
  */
 #define HAVE_NET_DEVICE_OPS
 struct net_device_ops {
@@ -667,6 +728,7 @@ struct net_device_ops {
                                                         unsigned short vid);
 #ifdef CONFIG_NET_POLL_CONTROLLER
         void                    (*ndo_poll_controller)(struct net_device *dev);
+        void                    (*ndo_netpoll_cleanup)(struct net_device *dev);
 #endif
         int                     (*ndo_set_vf_mac)(struct net_device *dev,
                                                   int queue, u8 *mac);
@@ -677,6 +739,11 @@ struct net_device_ops {
         int                     (*ndo_get_vf_config)(struct net_device *dev,
                                                      int vf,
                                                      struct ifla_vf_info *ivf);
+        int                     (*ndo_set_vf_port)(struct net_device *dev,
+                                                   int vf,
+                                                   struct nlattr *port[]);
+        int                     (*ndo_get_vf_port)(struct net_device *dev,
+                                                   int vf, struct sk_buff *skb);
 #if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
         int                     (*ndo_fcoe_enable)(struct net_device *dev);
         int                     (*ndo_fcoe_disable)(struct net_device *dev);
@@ -711,6 +778,9 @@ struct net_device {
          * the interface.
          */
         char                    name[IFNAMSIZ];
+
+        struct pm_qos_request_list *pm_qos_req;
+
         /* device name hash chain */
         struct hlist_node       name_hlist;
         /* snmp alias */
@@ -764,6 +834,7 @@ struct net_device {
 #define NETIF_F_SCTP_CSUM       (1 << 25) /* SCTP checksum offload */
 #define NETIF_F_FCOE_MTU        (1 << 26) /* Supports max FCoE MTU, 2158 bytes*/
 #define NETIF_F_NTUPLE          (1 << 27) /* N-tuple filters supported */
+#define NETIF_F_RXHASH          (1 << 28) /* Receive hashing offload */
 
         /* Segmentation offload features */
 #define NETIF_F_GSO_SHIFT       16
@@ -820,7 +891,7 @@ struct net_device {
         unsigned char           operstate; /* RFC2863 operstate */
         unsigned char           link_mode; /* mapping policy to operstate */
 
-        unsigned                mtu;    /* interface MTU value          */
+        unsigned int            mtu;    /* interface MTU value          */
         unsigned short          type;   /* interface hardware type      */
         unsigned short          hard_header_len;        /* hardware hdr length  */
 
@@ -840,12 +911,10 @@ struct net_device {
         unsigned char           addr_len;       /* hardware address length      */
         unsigned short          dev_id;         /* for shared network cards */
 
-        struct netdev_hw_addr_list      uc;     /* Secondary unicast
-                                                   mac addresses */
-        int                     uc_promisc;
         spinlock_t              addr_list_lock;
-        struct dev_addr_list    *mc_list;       /* Multicast mac addresses      */
-        int                     mc_count;       /* Number of installed mcasts   */
+        struct netdev_hw_addr_list      uc;     /* Unicast mac addresses */
+        struct netdev_hw_addr_list      mc;     /* Multicast mac addresses */
+        int                     uc_promisc;
         unsigned int            promiscuity;
         unsigned int            allmulti;
 
@@ -878,6 +947,15 @@ struct net_device {
 
         unsigned char           broadcast[MAX_ADDR_LEN];        /* hw bcast add */
 
+#ifdef CONFIG_RPS
+        struct kset             *queues_kset;
+
+        struct netdev_rx_queue  *_rx;
+
+        /* Number of RX queues allocated at alloc_netdev_mq() time  */
+        unsigned int            num_rx_queues;
+#endif
+
         struct netdev_queue     rx_queue;
 
         struct netdev_queue     *_tx ____cacheline_aligned_in_smp;
@@ -1306,19 +1384,44 @@ static inline int unregister_gifconf(unsigned int family)
 }
 
 /*
- * Incoming packets are placed on per-cpu queues so that
- * no locking is needed.
+ * Incoming packets are placed on per-cpu queues
  */
 struct softnet_data {
         struct Qdisc            *output_queue;
-        struct sk_buff_head     input_pkt_queue;
+        struct Qdisc            **output_queue_tailp;
         struct list_head        poll_list;
         struct sk_buff          *completion_queue;
-
+        struct sk_buff_head     process_queue;
+
+        /* stats */
+        unsigned int            processed;
+        unsigned int            time_squeeze;
+        unsigned int            cpu_collision;
+        unsigned int            received_rps;
+
+#ifdef CONFIG_RPS
+        struct softnet_data     *rps_ipi_list;
+
+        /* Elements below can be accessed between CPUs for RPS */
+        struct call_single_data csd ____cacheline_aligned_in_smp;
+        struct softnet_data     *rps_ipi_next;
+        unsigned int            cpu;
+        unsigned int            input_queue_head;
+#endif
+        unsigned                dropped;
+        struct sk_buff_head     input_pkt_queue;
         struct napi_struct      backlog;
 };
 
-DECLARE_PER_CPU(struct softnet_data,softnet_data);
+static inline void input_queue_head_add(struct softnet_data *sd,
+                                        unsigned int len)
+{
+#ifdef CONFIG_RPS
+        sd->input_queue_head += len;
+#endif
+}
+
+DECLARE_PER_CPU_ALIGNED(struct softnet_data, softnet_data);
 
 #define HAVE_NETIF_QUEUE
 
@@ -1945,6 +2048,22 @@ extern struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
 extern int              register_netdev(struct net_device *dev);
 extern void             unregister_netdev(struct net_device *dev);
 
+/* General hardware address lists handling functions */
+extern int __hw_addr_add_multiple(struct netdev_hw_addr_list *to_list,
+                                  struct netdev_hw_addr_list *from_list,
+                                  int addr_len, unsigned char addr_type);
+extern void __hw_addr_del_multiple(struct netdev_hw_addr_list *to_list,
+                                   struct netdev_hw_addr_list *from_list,
+                                   int addr_len, unsigned char addr_type);
+extern int __hw_addr_sync(struct netdev_hw_addr_list *to_list,
+                          struct netdev_hw_addr_list *from_list,
+                          int addr_len);
+extern void __hw_addr_unsync(struct netdev_hw_addr_list *to_list,
+                             struct netdev_hw_addr_list *from_list,
+                             int addr_len);
+extern void __hw_addr_flush(struct netdev_hw_addr_list *list);
+extern void __hw_addr_init(struct netdev_hw_addr_list *list);
+
 /* Functions used for device addresses handling */
 extern int dev_addr_add(struct net_device *dev, unsigned char *addr,
                         unsigned char addr_type);
@@ -1956,26 +2075,34 @@ extern int dev_addr_add_multiple(struct net_device *to_dev,
 extern int dev_addr_del_multiple(struct net_device *to_dev,
                                  struct net_device *from_dev,
                                  unsigned char addr_type);
+extern void dev_addr_flush(struct net_device *dev);
+extern int dev_addr_init(struct net_device *dev);
+
+/* Functions used for unicast addresses handling */
+extern int dev_uc_add(struct net_device *dev, unsigned char *addr);
+extern int dev_uc_del(struct net_device *dev, unsigned char *addr);
+extern int dev_uc_sync(struct net_device *to, struct net_device *from);
+extern void dev_uc_unsync(struct net_device *to, struct net_device *from);
+extern void dev_uc_flush(struct net_device *dev);
+extern void dev_uc_init(struct net_device *dev);
+
+/* Functions used for multicast addresses handling */
+extern int dev_mc_add(struct net_device *dev, unsigned char *addr);
+extern int dev_mc_add_global(struct net_device *dev, unsigned char *addr);
+extern int dev_mc_del(struct net_device *dev, unsigned char *addr);
+extern int dev_mc_del_global(struct net_device *dev, unsigned char *addr);
+extern int dev_mc_sync(struct net_device *to, struct net_device *from);
+extern void dev_mc_unsync(struct net_device *to, struct net_device *from);
+extern void dev_mc_flush(struct net_device *dev);
+extern void dev_mc_init(struct net_device *dev);
 
 /* Functions used for secondary unicast and multicast support */
 extern void             dev_set_rx_mode(struct net_device *dev);
 extern void             __dev_set_rx_mode(struct net_device *dev);
-extern int              dev_unicast_delete(struct net_device *dev, void *addr);
-extern int              dev_unicast_add(struct net_device *dev, void *addr);
-extern int              dev_unicast_sync(struct net_device *to, struct net_device *from);
-extern void             dev_unicast_unsync(struct net_device *to, struct net_device *from);
-extern int              dev_mc_delete(struct net_device *dev, void *addr, int alen, int all);
-extern int              dev_mc_add(struct net_device *dev, void *addr, int alen, int newonly);
-extern int              dev_mc_sync(struct net_device *to, struct net_device *from);
-extern void             dev_mc_unsync(struct net_device *to, struct net_device *from);
-extern int              __dev_addr_delete(struct dev_addr_list **list, int *count, void *addr, int alen, int all);
-extern int              __dev_addr_add(struct dev_addr_list **list, int *count, void *addr, int alen, int newonly);
-extern int              __dev_addr_sync(struct dev_addr_list **to, int *to_count, struct dev_addr_list **from, int *from_count);
-extern void             __dev_addr_unsync(struct dev_addr_list **to, int *to_count, struct dev_addr_list **from, int *from_count);
 extern int              dev_set_promiscuity(struct net_device *dev, int inc);
 extern int              dev_set_allmulti(struct net_device *dev, int inc);
 extern void             netdev_state_change(struct net_device *dev);
-extern void             netdev_bonding_change(struct net_device *dev,
+extern int              netdev_bonding_change(struct net_device *dev,
                                               unsigned long event);
 extern void             netdev_features_change(struct net_device *dev);
 /* Load a device via the kmod */
@@ -1985,6 +2112,7 @@ extern const struct net_device_stats *dev_get_stats(struct net_device *dev);
 extern void             dev_txq_stats_fold(const struct net_device *dev, struct net_device_stats *stats);
 
 extern int              netdev_max_backlog;
+extern int              netdev_tstamp_prequeue;
 extern int              weight_p;
 extern int              netdev_set_master(struct net_device *dev, struct net_device *master);
 extern int skb_checksum_help(struct sk_buff *skb);
@@ -2045,54 +2173,14 @@ static inline void netif_set_gso_max_size(struct net_device *dev,
         dev->gso_max_size = size;
 }
 
-static inline void skb_bond_set_mac_by_master(struct sk_buff *skb,
-                                              struct net_device *master)
-{
-        if (skb->pkt_type == PACKET_HOST) {
-                u16 *dest = (u16 *) eth_hdr(skb)->h_dest;
-
-                memcpy(dest, master->dev_addr, ETH_ALEN);
-        }
-}
+extern int __skb_bond_should_drop(struct sk_buff *skb,
+                                  struct net_device *master);
 
-/* On bonding slaves other than the currently active slave, suppress
- * duplicates except for 802.3ad ETH_P_SLOW, alb non-mcast/bcast, and
- * ARP on active-backup slaves with arp_validate enabled.
- */
-static inline int skb_bond_should_drop(struct sk_buff *skb)
-{
-        struct net_device *dev = skb->dev;
-        struct net_device *master = dev->master;
-
-        if (master) {
-                if (master->priv_flags & IFF_MASTER_ARPMON)
-                        dev->last_rx = jiffies;
-
-                if ((master->priv_flags & IFF_MASTER_ALB) && master->br_port) {
-                        /* Do address unmangle. The local destination address
-                         * will be always the one master has. Provides the right
-                         * functionality in a bridge.
-                         */
-                        skb_bond_set_mac_by_master(skb, master);
-                }
-
-                if (dev->priv_flags & IFF_SLAVE_INACTIVE) {
-                        if ((dev->priv_flags & IFF_SLAVE_NEEDARP) &&
-                            skb->protocol == __cpu_to_be16(ETH_P_ARP))
-                                return 0;
-
-                        if (master->priv_flags & IFF_MASTER_ALB) {
-                                if (skb->pkt_type != PACKET_BROADCAST &&
-                                    skb->pkt_type != PACKET_MULTICAST)
-                                        return 0;
-                        }
-                        if (master->priv_flags & IFF_MASTER_8023AD &&
-                            skb->protocol == __cpu_to_be16(ETH_P_SLOW))
-                                return 0;
-
-                        return 1;
-                }
-        }
+static inline int skb_bond_should_drop(struct sk_buff *skb,
+                                       struct net_device *master)
+{
+        if (master)
+                return __skb_bond_should_drop(skb, master);
         return 0;
 }
 
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index a5a63e41b8af..48767cd16453 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -16,6 +16,7 @@ header-y += xt_RATEEST.h
 header-y += xt_SECMARK.h
 header-y += xt_TCPMSS.h
 header-y += xt_TCPOPTSTRIP.h
+header-y += xt_TEE.h
 header-y += xt_TPROXY.h
 header-y += xt_comment.h
 header-y += xt_connbytes.h
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index c608677dda60..14e6d32002c4 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -113,6 +113,7 @@ struct ip_conntrack_stat {
         unsigned int expect_new;
         unsigned int expect_create;
         unsigned int expect_delete;
+        unsigned int search_restart;
 };
 
 /* call to create an explicit dependency on nf_conntrack. */
diff --git a/include/linux/netfilter/nf_conntrack_tuple_common.h b/include/linux/netfilter/nf_conntrack_tuple_common.h
index 8e145f0d61cb..2ea22b018a87 100644
--- a/include/linux/netfilter/nf_conntrack_tuple_common.h
+++ b/include/linux/netfilter/nf_conntrack_tuple_common.h
@@ -1,8 +1,7 @@
 #ifndef _NF_CONNTRACK_TUPLE_COMMON_H
 #define _NF_CONNTRACK_TUPLE_COMMON_H
 
-enum ip_conntrack_dir
-{
+enum ip_conntrack_dir {
         IP_CT_DIR_ORIGINAL,
         IP_CT_DIR_REPLY,
         IP_CT_DIR_MAX
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 53923868c9bd..361d6b5630ee 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -76,7 +76,7 @@ extern int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n);
 extern int nfnetlink_has_listeners(struct net *net, unsigned int group);
 extern int nfnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, unsigned group,
                           int echo, gfp_t flags);
-extern void nfnetlink_set_err(struct net *net, u32 pid, u32 group, int error);
+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);
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 84c7c928e9eb..c2ee5d8550cf 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -1,9 +1,10 @@
 #ifndef _X_TABLES_H
 #define _X_TABLES_H
-
+#include <linux/kernel.h>
 #include <linux/types.h>
 
 #define XT_FUNCTION_MAXNAMELEN 30
+#define XT_EXTENSION_MAXNAMELEN 29
 #define XT_TABLE_MAXNAMELEN 32
 
 struct xt_entry_match {
@@ -12,8 +13,7 @@ struct xt_entry_match {
                         __u16 match_size;
 
                         /* Used by userspace */
-                        char name[XT_FUNCTION_MAXNAMELEN-1];
-
+                        char name[XT_EXTENSION_MAXNAMELEN];
                         __u8 revision;
                 } user;
                 struct {
@@ -36,8 +36,7 @@ struct xt_entry_target {
                         __u16 target_size;
 
                         /* Used by userspace */
-                        char name[XT_FUNCTION_MAXNAMELEN-1];
-
+                        char name[XT_EXTENSION_MAXNAMELEN];
                         __u8 revision;
                 } user;
                 struct {
@@ -70,8 +69,7 @@ struct xt_standard_target {
 /* The argument to IPT_SO_GET_REVISION_*.  Returns highest revision
  * kernel supports, if >= revision. */
 struct xt_get_revision {
-        char name[XT_FUNCTION_MAXNAMELEN-1];
-
+        char name[XT_EXTENSION_MAXNAMELEN];
         __u8 revision;
 };
 
@@ -93,7 +91,7 @@ struct _xt_align {
         __u64 u64;
 };
 
-#define XT_ALIGN(s) ALIGN((s), __alignof__(struct _xt_align))
+#define XT_ALIGN(s) __ALIGN_KERNEL((s), __alignof__(struct _xt_align))
 
 /* Standard return verdict, or do jump. */
 #define XT_STANDARD_TARGET ""
@@ -185,40 +183,53 @@ struct xt_counters_info {
 #include <linux/netdevice.h>
 
 /**
- * struct xt_match_param - parameters for match extensions' match functions
+ * struct xt_action_param - parameters for matches/targets
  *
+ * @match:      the match extension
+ * @target:     the target extension
+ * @matchinfo:  per-match data
+ * @targetinfo: per-target data
  * @in:         input netdevice
  * @out:        output netdevice
- * @match:      struct xt_match through which this function was invoked
- * @matchinfo:  per-match data
  * @fragoff:    packet is a fragment, this is the data offset
  * @thoff:      position of transport header relative to skb->data
  * @hook:       hook number given packet came from
  * @family:     Actual NFPROTO_* through which the function is invoked
  *              (helpful when match->family == NFPROTO_UNSPEC)
+ *
+ * Fields written to by extensions:
+ *
  * @hotdrop:    drop packet if we had inspection problems
+ * Network namespace obtainable using dev_net(in/out)
  */
-struct xt_match_param {
+struct xt_action_param {
+        union {
+                const struct xt_match *match;
+                const struct xt_target *target;
+        };
+        union {
+                const void *matchinfo, *targinfo;
+        };
         const struct net_device *in, *out;
-        const struct xt_match *match;
-        const void *matchinfo;
         int fragoff;
         unsigned int thoff;
         unsigned int hooknum;
         u_int8_t family;
-        bool *hotdrop;
+        bool hotdrop;
 };
 
 /**
  * struct xt_mtchk_param - parameters for match extensions'
  * checkentry functions
  *
+ * @net:        network namespace through which the check was invoked
  * @table:      table the rule is tried to be inserted into
  * @entryinfo:  the family-specific rule data
- *              (struct ipt_ip, ip6t_ip, ebt_entry)
+ *              (struct ipt_ip, ip6t_ip, arpt_arp or (note) ebt_entry)
  * @match:      struct xt_match through which this function was invoked
  * @matchinfo:  per-match data
  * @hook_mask:  via which hooks the new rule is reachable
+ * Other fields as above.
  */
 struct xt_mtchk_param {
         struct net *net;
@@ -230,7 +241,10 @@ struct xt_mtchk_param {
         u_int8_t family;
 };
 
-/* Match destructor parameters */
+/**
+ * struct xt_mdtor_param - match destructor parameters
+ * Fields as above.
+ */
 struct xt_mtdtor_param {
         struct net *net;
         const struct xt_match *match;
@@ -239,23 +253,6 @@ struct xt_mtdtor_param {
 };
 
 /**
- * struct xt_target_param - parameters for target extensions' target functions
- *
- * @hooknum:    hook through which this target was invoked
- * @target:     struct xt_target through which this function was invoked
- * @targinfo:   per-target data
- *
- * Other fields see above.
- */
-struct xt_target_param {
-        const struct net_device *in, *out;
-        const struct xt_target *target;
-        const void *targinfo;
-        unsigned int hooknum;
-        u_int8_t family;
-};
-
-/**
  * struct xt_tgchk_param - parameters for target extensions'
  * checkentry functions
  *
@@ -285,7 +282,7 @@ struct xt_tgdtor_param {
 struct xt_match {
         struct list_head list;
 
-        const char name[XT_FUNCTION_MAXNAMELEN-1];
+        const char name[XT_EXTENSION_MAXNAMELEN];
         u_int8_t revision;
 
         /* Return true or false: return FALSE and set *hotdrop = 1 to
@@ -294,10 +291,10 @@ struct xt_match {
            non-linear skb, using skb_header_pointer and
            skb_ip_make_writable. */
         bool (*match)(const struct sk_buff *skb,
-                      const struct xt_match_param *);
+                      struct xt_action_param *);
 
         /* Called when user tries to insert an entry of this type. */
-        bool (*checkentry)(const struct xt_mtchk_param *);
+        int (*checkentry)(const struct xt_mtchk_param *);
 
         /* Called when entry of this type deleted. */
         void (*destroy)(const struct xt_mtdtor_param *);
@@ -309,9 +306,6 @@ struct xt_match {
         /* Set this to THIS_MODULE if you are a module, otherwise NULL */
         struct module *me;
 
-        /* Free to use by each match */
-        unsigned long data;
-
         const char *table;
         unsigned int matchsize;
 #ifdef CONFIG_COMPAT
@@ -327,19 +321,20 @@ struct xt_match {
 struct xt_target {
         struct list_head list;
 
-        const char name[XT_FUNCTION_MAXNAMELEN-1];
+        const char name[XT_EXTENSION_MAXNAMELEN];
+        u_int8_t revision;
 
         /* Returns verdict. Argument order changed since 2.6.9, as this
            must now handle non-linear skbs, using skb_copy_bits and
            skb_ip_make_writable. */
         unsigned int (*target)(struct sk_buff *skb,
-                               const struct xt_target_param *);
+                               const struct xt_action_param *);
 
         /* Called when user tries to insert an entry of this type:
            hook_mask is a bitmask of hooks from which it can be
            called. */
-        /* Should return true or false. */
-        bool (*checkentry)(const struct xt_tgchk_param *);
+        /* Should return true or false, or an error code (-Exxxx). */
+        int (*checkentry)(const struct xt_tgchk_param *);
 
         /* Called when entry of this type deleted. */
         void (*destroy)(const struct xt_tgdtor_param *);
@@ -360,7 +355,6 @@ struct xt_target {
         unsigned short proto;
 
         unsigned short family;
-        u_int8_t revision;
 };
 
 /* Furniture shopping... */
@@ -398,6 +392,13 @@ struct xt_table_info {
         unsigned int hook_entry[NF_INET_NUMHOOKS];
         unsigned int underflow[NF_INET_NUMHOOKS];
 
+        /*
+         * Number of user chains. Since tables cannot have loops, at most
+         * @stacksize jumps (number of user chains) can possibly be made.
+         */
+        unsigned int stacksize;
+        unsigned int *stackptr;
+        void ***jumpstack;
         /* ipt_entry tables: one per CPU */
         /* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */
         void *entries[1];
@@ -433,6 +434,8 @@ extern struct xt_table_info *xt_replace_table(struct xt_table *table,
 
 extern struct xt_match *xt_find_match(u8 af, const char *name, u8 revision);
 extern struct xt_target *xt_find_target(u8 af, const char *name, u8 revision);
+extern struct xt_match *xt_request_find_match(u8 af, const char *name,
+                                              u8 revision);
 extern struct xt_target *xt_request_find_target(u8 af, const char *name,
                                                 u8 revision);
 extern int xt_find_revision(u8 af, const char *name, u8 revision,
@@ -598,7 +601,7 @@ struct _compat_xt_align {
         compat_u64 u64;
 };
 
-#define COMPAT_XT_ALIGN(s) ALIGN((s), __alignof__(struct _compat_xt_align))
+#define COMPAT_XT_ALIGN(s) __ALIGN_KERNEL((s), __alignof__(struct _compat_xt_align))
 
 extern void xt_compat_lock(u_int8_t af);
 extern void xt_compat_unlock(u_int8_t af);
diff --git a/include/linux/netfilter/xt_CONNMARK.h b/include/linux/netfilter/xt_CONNMARK.h
index 0a8545866752..2f2e48ec8023 100644
--- a/include/linux/netfilter/xt_CONNMARK.h
+++ b/include/linux/netfilter/xt_CONNMARK.h
@@ -1,26 +1,6 @@
 #ifndef _XT_CONNMARK_H_target
 #define _XT_CONNMARK_H_target
 
-#include <linux/types.h>
-
-/* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com>
- * by Henrik Nordstrom <hno@marasystems.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.
- */
-
-enum {
-        XT_CONNMARK_SET = 0,
-        XT_CONNMARK_SAVE,
-        XT_CONNMARK_RESTORE
-};
-
-struct xt_connmark_tginfo1 {
-        __u32 ctmark, ctmask, nfmask;
-        __u8 mode;
-};
+#include <linux/netfilter/xt_connmark.h>
 
 #endif /*_XT_CONNMARK_H_target*/
diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h
index bc9561bdef79..41c456deba22 100644
--- a/include/linux/netfilter/xt_MARK.h
+++ b/include/linux/netfilter/xt_MARK.h
@@ -1,10 +1,6 @@
 #ifndef _XT_MARK_H_target
 #define _XT_MARK_H_target
 
-#include <linux/types.h>
-
-struct xt_mark_tginfo2 {
-        __u32 mark, mask;
-};
+#include <linux/netfilter/xt_mark.h>
 
 #endif /*_XT_MARK_H_target */
diff --git a/include/linux/netfilter/xt_TEE.h b/include/linux/netfilter/xt_TEE.h
new file mode 100644
index 000000000000..5c21d5c829af
--- /dev/null
+++ b/include/linux/netfilter/xt_TEE.h
@@ -0,0 +1,12 @@
+#ifndef _XT_TEE_TARGET_H
+#define _XT_TEE_TARGET_H
+
+struct xt_tee_tginfo {
+        union nf_inet_addr gw;
+        char oif[16];
+
+        /* used internally by the kernel */
+        struct xt_tee_priv *priv __attribute__((aligned(8)));
+};
+
+#endif /* _XT_TEE_TARGET_H */
diff --git a/include/linux/netfilter/xt_connmark.h b/include/linux/netfilter/xt_connmark.h
index 619e47cde01a..efc17a8305fb 100644
--- a/include/linux/netfilter/xt_connmark.h
+++ b/include/linux/netfilter/xt_connmark.h
@@ -12,6 +12,17 @@
  * (at your option) any later version.
  */
 
+enum {
+        XT_CONNMARK_SET = 0,
+        XT_CONNMARK_SAVE,
+        XT_CONNMARK_RESTORE
+};
+
+struct xt_connmark_tginfo1 {
+        __u32 ctmark, ctmask, nfmask;
+        __u8 mode;
+};
+
 struct xt_connmark_mtinfo1 {
         __u32 mark, mask;
         __u8 invert;
diff --git a/include/linux/netfilter/xt_mark.h b/include/linux/netfilter/xt_mark.h
index 6607c8f38ea5..ecadc40d5cde 100644
--- a/include/linux/netfilter/xt_mark.h
+++ b/include/linux/netfilter/xt_mark.h
@@ -3,6 +3,10 @@
 
 #include <linux/types.h>
 
+struct xt_mark_tginfo2 {
+        __u32 mark, mask;
+};
+
 struct xt_mark_mtinfo1 {
         __u32 mark, mask;
         __u8 invert;
diff --git a/include/linux/netfilter/xt_recent.h b/include/linux/netfilter/xt_recent.h
index d2c276609925..83318e01425e 100644
--- a/include/linux/netfilter/xt_recent.h
+++ b/include/linux/netfilter/xt_recent.h
@@ -9,6 +9,7 @@ enum {
         XT_RECENT_UPDATE   = 1 << 2,
         XT_RECENT_REMOVE   = 1 << 3,
         XT_RECENT_TTL      = 1 << 4,
+        XT_RECENT_REAP     = 1 << 5,
 
         XT_RECENT_SOURCE   = 0,
         XT_RECENT_DEST     = 1,
@@ -16,6 +17,12 @@ enum {
         XT_RECENT_NAME_LEN = 200,
 };
 
+/* Only allowed with --rcheck and --update */
+#define XT_RECENT_MODIFIERS (XT_RECENT_TTL|XT_RECENT_REAP)
+
+#define XT_RECENT_VALID_FLAGS (XT_RECENT_CHECK|XT_RECENT_SET|XT_RECENT_UPDATE|\
+                               XT_RECENT_REMOVE|XT_RECENT_TTL|XT_RECENT_REAP)
+
 struct xt_recent_mtinfo {
         __u32 seconds;
         __u32 hit_count;
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index f8105e54716a..0ddd161f3b06 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -41,10 +41,10 @@ enum nf_br_hook_priorities {
 
 #define BRNF_PKT_TYPE                   0x01
 #define BRNF_BRIDGED_DNAT               0x02
-#define BRNF_DONT_TAKE_PARENT           0x04
-#define BRNF_BRIDGED                    0x08
-#define BRNF_NF_BRIDGE_PREROUTING       0x10
-
+#define BRNF_BRIDGED                    0x04
+#define BRNF_NF_BRIDGE_PREROUTING       0x08
+#define BRNF_8021Q                      0x10
+#define BRNF_PPPoE                      0x20
 
 /* Only used in br_forward.c */
 extern int nf_bridge_copy_header(struct sk_buff *skb);
@@ -68,6 +68,27 @@ static inline unsigned int nf_bridge_encap_header_len(const struct sk_buff *skb)
         }
 }
 
+static inline unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb)
+{
+        if (unlikely(skb->nf_bridge->mask & BRNF_PPPoE))
+                return PPPOE_SES_HLEN;
+        return 0;
+}
+
+extern int br_handle_frame_finish(struct sk_buff *skb);
+/* Only used in br_device.c */
+static inline int br_nf_pre_routing_finish_bridge_slow(struct sk_buff *skb)
+{
+        struct nf_bridge_info *nf_bridge = skb->nf_bridge;
+
+        skb_pull(skb, ETH_HLEN);
+        nf_bridge->mask ^= BRNF_BRIDGED_DNAT;
+        skb_copy_to_linear_data_offset(skb, -(ETH_HLEN-ETH_ALEN),
+                                       skb->nf_bridge->data, ETH_HLEN-ETH_ALEN);
+        skb->dev = nf_bridge->physindev;
+        return br_handle_frame_finish(skb);
+}
+
 /* This is called by the IP fragmenting code and it ensures there is
  * enough room for the encapsulating header (if there is one). */
 static inline unsigned int nf_bridge_pad(const struct sk_buff *skb)
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index d654873aa25a..1f7e300094cd 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -59,6 +59,7 @@
 enum nf_ip6_hook_priorities {
         NF_IP6_PRI_FIRST = INT_MIN,
         NF_IP6_PRI_CONNTRACK_DEFRAG = -400,
+        NF_IP6_PRI_RAW = -300,
         NF_IP6_PRI_SELINUX_FIRST = -225,
         NF_IP6_PRI_CONNTRACK = -200,
         NF_IP6_PRI_MANGLE = -150,
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index e5ba03d783c6..18442ff19c07 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -316,10 +316,6 @@ extern int ip6t_ext_hdr(u8 nexthdr);
 extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
                          int target, unsigned short *fragoff);
 
-extern int ip6_masked_addrcmp(const struct in6_addr *addr1,
-                              const struct in6_addr *mask,
-                              const struct in6_addr *addr2);
-
 #define IP6T_ALIGN(s) XT_ALIGN(s)
 
 #ifdef CONFIG_COMPAT
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index fde27c017326..6eaca5e1e8ca 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -188,7 +188,7 @@ extern int netlink_has_listeners(struct sock *sk, unsigned int group);
 extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock);
 extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid,
                              __u32 group, gfp_t allocation);
-extern void netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code);
+extern int netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code);
 extern int netlink_register_notifier(struct notifier_block *nb);
 extern int netlink_unregister_notifier(struct notifier_block *nb);
 
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index a765ea898549..e9e231215865 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -14,6 +14,7 @@
 
 struct netpoll {
         struct net_device *dev;
+        struct net_device *real_dev;
         char dev_name[IFNAMSIZ];
         const char *name;
         void (*rx_hook)(struct netpoll *, int, char *, int);
@@ -36,8 +37,11 @@ struct netpoll_info {
         struct sk_buff_head txq;
 
         struct delayed_work tx_work;
+
+        struct netpoll *netpoll;
 };
 
+void netpoll_poll_dev(struct net_device *dev);
 void netpoll_poll(struct netpoll *np);
 void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
 void netpoll_print_options(struct netpoll *np);
@@ -47,22 +51,23 @@ int netpoll_trap(void);
 void netpoll_set_trap(int trap);
 void netpoll_cleanup(struct netpoll *np);
 int __netpoll_rx(struct sk_buff *skb);
+void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb);
 
 
 #ifdef CONFIG_NETPOLL
-static inline int netpoll_rx(struct sk_buff *skb)
+static inline bool netpoll_rx(struct sk_buff *skb)
 {
         struct netpoll_info *npinfo = skb->dev->npinfo;
         unsigned long flags;
-        int ret = 0;
+        bool ret = false;
 
         if (!npinfo || (list_empty(&npinfo->rx_np) && !npinfo->rx_flags))
-                return 0;
+                return false;
 
         spin_lock_irqsave(&npinfo->rx_lock, flags);
         /* check rx_flags again with the lock held */
         if (npinfo->rx_flags && __netpoll_rx(skb))
-                ret = 1;
+                ret = true;
         spin_unlock_irqrestore(&npinfo->rx_lock, flags);
 
         return ret;
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 1a0b85aa151e..77c2ae53431c 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -209,6 +209,7 @@ struct nfs_inode {
 #define NFS_INO_FLUSHING        (4)             /* inode is flushing out data */
 #define NFS_INO_FSCACHE         (5)             /* inode can be cached by FS-Cache */
 #define NFS_INO_FSCACHE_LOCK    (6)             /* FS-Cache cookie management lock */
+#define NFS_INO_COMMIT          (7)             /* inode is committing unstable writes */
 
 static inline struct nfs_inode *NFS_I(const struct inode *inode)
 {
@@ -355,6 +356,20 @@ extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struc
 extern u64 nfs_compat_user_ino64(u64 fileid);
 extern void nfs_fattr_init(struct nfs_fattr *fattr);
 
+extern struct nfs_fattr *nfs_alloc_fattr(void);
+
+static inline void nfs_free_fattr(const struct nfs_fattr *fattr)
+{
+        kfree(fattr);
+}
+
+extern struct nfs_fh *nfs_alloc_fhandle(void);
+
+static inline void nfs_free_fhandle(const struct nfs_fh *fh)
+{
+        kfree(fh);
+}
+
 /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */
 extern __be32 root_nfs_parse_addr(char *name); /*__init*/
 extern unsigned long nfs_inc_attr_generation_counter(void);
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 717a5e54eb1d..d6e10a4c06e5 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -44,7 +44,6 @@ struct nfs_client {
 
 #ifdef CONFIG_NFS_V4
         u64                     cl_clientid;    /* constant */
-        nfs4_verifier           cl_confirm;
         unsigned long           cl_state;
 
         struct rb_root          cl_openowner_id;
@@ -176,6 +175,7 @@ struct nfs_server {
 #define NFS_CAP_ATIME           (1U << 11)
 #define NFS_CAP_CTIME           (1U << 12)
 #define NFS_CAP_MTIME           (1U << 13)
+#define NFS_CAP_POSIX_LOCK      (1U << 14)
 
 
 /* maximum number of slots to use */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 89b28812ec24..51914d7d6cc4 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -386,8 +386,8 @@ struct nfs_removeargs {
 
 struct nfs_removeres {
         const struct nfs_server *server;
+        struct nfs_fattr        *dir_attr;
         struct nfs4_change_info cinfo;
-        struct nfs_fattr        dir_attr;
         struct nfs4_sequence_res        seq_res;
 };
 
@@ -824,6 +824,11 @@ struct nfs4_setclientid {
         u32                             sc_cb_ident;
 };
 
+struct nfs4_setclientid_res {
+        u64                             clientid;
+        nfs4_verifier                   confirm;
+};
+
 struct nfs4_statfs_arg {
         const struct nfs_fh *           fh;
         const u32 *                     bitmask;
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index 65e333afaee4..80d55bbc5365 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -40,12 +40,12 @@ struct nfs_fhbase_old {
  * This is the new flexible, extensible style NFSv2/v3 file handle.
  * by Neil Brown <neilb@cse.unsw.edu.au> - March 2000
  *
- * The file handle is seens as a list of 4byte words.
- * The first word contains a version number (1) and four descriptor bytes
+ * The file handle starts with a sequence of four-byte words.
+ * The first word contains a version number (1) and three descriptor bytes
  * that tell how the remaining 3 variable length fields should be handled.
  * These three bytes are auth_type, fsid_type and fileid_type.
  *
- * All 4byte values are in host-byte-order.
+ * All four-byte values are in host-byte-order.
  *
  * The auth_type field specifies how the filehandle can be authenticated
  * This might allow a file to be confirmed to be in a writable part of a
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 640702e97457..8c2c6116e788 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -199,16 +199,15 @@ struct nilfs_super_block {
         __le32  s_creator_os;           /* OS */
         __le16  s_def_resuid;           /* Default uid for reserved blocks */
         __le16  s_def_resgid;           /* Default gid for reserved blocks */
-        __le32  s_first_ino;            /* First non-reserved inode */
+        __le32  s_first_ino;            /* First non-reserved inode */
 
-        __le16  s_inode_size;           /* Size of an inode */
+        __le16  s_inode_size;           /* Size of an inode */
         __le16  s_dat_entry_size;       /* Size of a dat entry */
         __le16  s_checkpoint_size;      /* Size of a checkpoint */
         __le16  s_segment_usage_size;   /* Size of a segment usage */
 
         __u8    s_uuid[16];             /* 128-bit uuid for volume */
-        char    s_volume_name[16];      /* volume name */
-        char    s_last_mounted[64];     /* directory where last mounted */
+        char    s_volume_name[80];      /* volume name */
 
         __le32  s_c_interval;           /* Commit interval of segment */
         __le32  s_c_block_max;          /* Threshold of data amount for
@@ -377,6 +376,7 @@ union nilfs_binfo {
  * @ss_nfinfo: number of finfo structures
  * @ss_sumbytes: total size of segment summary in bytes
  * @ss_pad: padding
+ * @ss_cno: checkpoint number
  */
 struct nilfs_segment_summary {
         __le32 ss_datasum;
@@ -391,6 +391,7 @@ struct nilfs_segment_summary {
         __le32 ss_nfinfo;
         __le32 ss_sumbytes;
         __le32 ss_pad;
+        __le64 ss_cno;
         /* array of finfo structures */
 };
 
@@ -437,10 +438,10 @@ struct nilfs_palloc_group_desc {
 
 /**
  * struct nilfs_dat_entry - disk address translation entry
- * @dt_blocknr: block number
- * @dt_start: start checkpoint number
- * @dt_end: end checkpoint number
- * @dt_rsv: reserved for future use
+ * @de_blocknr: block number
+ * @de_start: start checkpoint number
+ * @de_end: end checkpoint number
+ * @de_rsv: reserved for future use
  */
 struct nilfs_dat_entry {
         __le64 de_blocknr;
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 28ba20fda3e2..b7c77f9712f4 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -52,6 +52,8 @@
  *      %NL80211_ATTR_WIPHY_CHANNEL_TYPE, %NL80211_ATTR_WIPHY_RETRY_SHORT,
  *      %NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
  *      and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
+ *      However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
+ *      instead, the support here is for backward compatibility only.
  * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
  *      or rename notification. Has attributes %NL80211_ATTR_WIPHY and
  *      %NL80211_ATTR_WIPHY_NAME.
@@ -323,6 +325,21 @@
  *      the TX command and %NL80211_ATTR_FRAME includes the contents of the
  *      frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
  *      the frame.
+ * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
+ *      is used to configure connection quality monitoring notification trigger
+ *      levels.
+ * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
+ *      command is used as an event to indicate the that a trigger level was
+ *      reached.
+ * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
+ *      and %NL80211_ATTR_WIPHY_CHANNEL_TYPE) the given interface (identifed
+ *      by %NL80211_ATTR_IFINDEX) shall operate on.
+ *      In case multiple channels are supported by the device, the mechanism
+ *      with which it switches channels is implementation-defined.
+ *      When a monitor interface is given, it can only switch channel while
+ *      no other interfaces are operating to avoid disturbing the operation
+ *      of any other interfaces, and other interfaces will again take
+ *      precedence when they are used.
  *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
@@ -419,6 +436,11 @@ enum nl80211_commands {
         NL80211_CMD_SET_POWER_SAVE,
         NL80211_CMD_GET_POWER_SAVE,
 
+        NL80211_CMD_SET_CQM,
+        NL80211_CMD_NOTIFY_CQM,
+
+        NL80211_CMD_SET_CHANNEL,
+
         /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
@@ -691,6 +713,18 @@ enum nl80211_commands {
  * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
  *      acknowledged by the recipient.
  *
+ * @NL80211_ATTR_CQM: connection quality monitor configuration in a
+ *      nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
+ *
+ * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
+ *      is requesting a local authentication/association state change without
+ *      invoking actual management frame exchange. This can be used with
+ *      NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
+ *      NL80211_CMD_DISASSOCIATE.
+ *
+ * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
+ *      connected to this BSS.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -842,6 +876,12 @@ enum nl80211_attrs {
 
         NL80211_ATTR_PS_STATE,
 
+        NL80211_ATTR_CQM,
+
+        NL80211_ATTR_LOCAL_STATE_CHANGE,
+
+        NL80211_ATTR_AP_ISOLATE,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -1583,4 +1623,40 @@ enum nl80211_ps_state {
         NL80211_PS_ENABLED,
 };
 
+/**
+ * enum nl80211_attr_cqm - connection quality monitor attributes
+ * @__NL80211_ATTR_CQM_INVALID: invalid
+ * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
+ *      the threshold for the RSSI level at which an event will be sent. Zero
+ *      to disable.
+ * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
+ *      the minimum amount the RSSI level must change after an event before a
+ *      new event may be issued (to reduce effects of RSSI oscillation).
+ * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
+ * @__NL80211_ATTR_CQM_AFTER_LAST: internal
+ * @NL80211_ATTR_CQM_MAX: highest key attribute
+ */
+enum nl80211_attr_cqm {
+        __NL80211_ATTR_CQM_INVALID,
+        NL80211_ATTR_CQM_RSSI_THOLD,
+        NL80211_ATTR_CQM_RSSI_HYST,
+        NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
+
+        /* keep last */
+        __NL80211_ATTR_CQM_AFTER_LAST,
+        NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
+ * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW - The RSSI level is lower than the
+ *      configured threshold
+ * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH - The RSSI is higher than the
+ *      configured threshold
+ */
+enum nl80211_cqm_rssi_threshold_event {
+        NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
+        NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index c4fa64b585ff..dba35e413371 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -483,7 +483,7 @@ static inline int num_node_state(enum node_states state)
                         type *name = kmalloc(sizeof(*name), gfp_flags)
 #define NODEMASK_FREE(m)                        kfree(m)
 #else
-#define NODEMASK_ALLOC(type, name, gfp_flags)   type _name, *name = &_name
+#define NODEMASK_ALLOC(type, name, gfp_flags)   type _##name, *name = &_##name
 #define NODEMASK_FREE(m)                        do {} while (0)
 #endif
 
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index fee6c2f68075..7c3609622334 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -182,7 +182,10 @@ static inline int notifier_to_errno(int ret)
  *      VC switch chains (for loadable kernel svgalib VC switch helpers) etc...
  */
  
-/* netdevice notifier chain */
+/* netdevice notifier chain. Please remember to update the rtnetlink
+ * notification exclusion list in rtnetlink_event() when adding new
+ * types.
+ */
 #define NETDEV_UP       0x0001  /* For now you can't veto a device up/down */
 #define NETDEV_DOWN     0x0002
 #define NETDEV_REBOOT   0x0003  /* Tell a protocol stack a network interface
@@ -199,10 +202,11 @@ static inline int notifier_to_errno(int ret)
 #define NETDEV_FEAT_CHANGE      0x000B
 #define NETDEV_BONDING_FAILOVER 0x000C
 #define NETDEV_PRE_UP           0x000D
-#define NETDEV_BONDING_OLDTYPE  0x000E
-#define NETDEV_BONDING_NEWTYPE  0x000F
+#define NETDEV_PRE_TYPE_CHANGE  0x000E
+#define NETDEV_POST_TYPE_CHANGE 0x000F
 #define NETDEV_POST_INIT        0x0010
 #define NETDEV_UNREGISTER_BATCH 0x0011
+#define NETDEV_BONDING_DESLAVE  0x0012
 
 #define SYS_DOWN        0x0001  /* Notify of system down */
 #define SYS_RESTART     SYS_DOWN
diff --git a/include/linux/of.h b/include/linux/of.h
index f6d9cbc39c9c..a367e19bb3af 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -127,7 +127,7 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
 
 /* Default string compare functions, Allow arch asm/prom.h to override */
 #if !defined(of_compat_cmp)
-#define of_compat_cmp(s1, s2, l)        strncasecmp((s1), (s2), (l))
+#define of_compat_cmp(s1, s2, l)        strcasecmp((s1), (s2))
 #define of_prop_cmp(s1, s2)             strcmp((s1), (s2))
 #define of_node_cmp(s1, s2)             strcasecmp((s1), (s2))
 #endif
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index b0e4eb126236..aef22ae2af47 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -39,6 +39,7 @@ enum {
         PCG_CACHE, /* charged as cache */
         PCG_USED, /* this object is in use. */
         PCG_ACCT_LRU, /* page has been accounted for */
+        PCG_FILE_MAPPED, /* page is accounted as "mapped" */
 };
 
 #define TESTPCGFLAG(uname, lname)                       \
@@ -73,6 +74,11 @@ CLEARPCGFLAG(AcctLRU, ACCT_LRU)
 TESTPCGFLAG(AcctLRU, ACCT_LRU)
 TESTCLEARPCGFLAG(AcctLRU, ACCT_LRU)
 
+
+SETPCGFLAG(FileMapped, FILE_MAPPED)
+CLEARPCGFLAG(FileMapped, FILE_MAPPED)
+TESTPCGFLAG(FileMapped, FILE_MAPPED)
+
 static inline int page_cgroup_nid(struct page_cgroup *pc)
 {
         return page_to_nid(pc->page);
@@ -118,6 +124,8 @@ static inline void __init page_cgroup_init_flatmem(void)
 #include <linux/swap.h>
 
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+extern unsigned short swap_cgroup_cmpxchg(swp_entry_t ent,
+                                        unsigned short old, unsigned short new);
 extern unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id);
 extern unsigned short lookup_swap_cgroup(swp_entry_t ent);
 extern int swap_cgroup_swapon(int type, unsigned long max_pages);
diff --git a/include/linux/pci-dma.h b/include/linux/pci-dma.h
new file mode 100644
index 000000000000..549a041f9c08
--- /dev/null
+++ b/include/linux/pci-dma.h
@@ -0,0 +1,11 @@
+#ifndef _LINUX_PCI_DMA_H
+#define _LINUX_PCI_DMA_H
+
+#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) DEFINE_DMA_UNMAP_ADDR(ADDR_NAME);
+#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)   DEFINE_DMA_UNMAP_LEN(LEN_NAME);
+#define pci_unmap_addr             dma_unmap_addr
+#define pci_unmap_addr_set         dma_unmap_addr_set
+#define pci_unmap_len              dma_unmap_len
+#define pci_unmap_len_set          dma_unmap_len_set
+
+#endif
diff --git a/include/linux/pci.h b/include/linux/pci.h
index cd5809a5963e..a788fa12ff31 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -769,8 +769,6 @@ int pci_try_set_mwi(struct pci_dev *dev);
 void pci_clear_mwi(struct pci_dev *dev);
 void pci_intx(struct pci_dev *dev, int enable);
 void pci_msi_off(struct pci_dev *dev);
-int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
-int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
 int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size);
 int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask);
 int pcix_get_max_mmrbc(struct pci_dev *dev);
@@ -904,6 +902,7 @@ int pci_set_vga_state(struct pci_dev *pdev, bool decode,
                       unsigned int command_bits, bool change_bridge);
 /* kmem_cache style wrapper around pci_alloc_consistent() */
 
+#include <linux/pci-dma.h>
 #include <linux/dmapool.h>
 
 #define pci_pool dma_pool
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index c8f302991b66..c4c3d68be19a 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -442,7 +442,10 @@
 #define  PCI_EXP_LNKCTL_LABIE   0x0800  /* Lnk Autonomous Bandwidth Interrupt Enable */
 #define PCI_EXP_LNKSTA          18      /* Link Status */
 #define  PCI_EXP_LNKSTA_CLS     0x000f  /* Current Link Speed */
+#define  PCI_EXP_LNKSTA_CLS_2_5GB 0x01  /* Current Link Speed 2.5GT/s */
+#define  PCI_EXP_LNKSTA_CLS_5_0GB 0x02  /* Current Link Speed 5.0GT/s */
 #define  PCI_EXP_LNKSTA_NLW     0x03f0  /* Nogotiated Link Width */
+#define  PCI_EXP_LNKSTA_NLW_SHIFT 4     /* start of NLW mask in link status */
 #define  PCI_EXP_LNKSTA_LT      0x0800  /* Link Training */
 #define  PCI_EXP_LNKSTA_SLC     0x1000  /* Slot Clock Configuration */
 #define  PCI_EXP_LNKSTA_DLLLA   0x2000  /* Data Link Layer Link Active */
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index a93e5bfdccb8..d3a38d687104 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -2,10 +2,10 @@
 #define __LINUX_PERCPU_H
 
 #include <linux/preempt.h>
-#include <linux/slab.h> /* For kmalloc() */
 #include <linux/smp.h>
 #include <linux/cpumask.h>
 #include <linux/pfn.h>
+#include <linux/init.h>
 
 #include <asm/percpu.h>
 
@@ -135,9 +135,7 @@ extern int __init pcpu_page_first_chunk(size_t reserved_size,
 #define per_cpu_ptr(ptr, cpu)   SHIFT_PERCPU_PTR((ptr), per_cpu_offset((cpu)))
 
 extern void __percpu *__alloc_reserved_percpu(size_t size, size_t align);
-extern void __percpu *__alloc_percpu(size_t size, size_t align);
-extern void free_percpu(void __percpu *__pdata);
-extern phys_addr_t per_cpu_ptr_to_phys(void *addr);
+extern bool is_kernel_percpu_address(unsigned long addr);
 
 #ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
 extern void __init setup_per_cpu_areas(void);
@@ -147,25 +145,10 @@ extern void __init setup_per_cpu_areas(void);
 
 #define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
 
-static inline void __percpu *__alloc_percpu(size_t size, size_t align)
+/* can't distinguish from other static vars, always false */
+static inline bool is_kernel_percpu_address(unsigned long addr)
 {
-        /*
-         * Can't easily make larger alignment work with kmalloc.  WARN
-         * on it.  Larger alignment should only be used for module
-         * percpu sections on SMP for which this path isn't used.
-         */
-        WARN_ON_ONCE(align > SMP_CACHE_BYTES);
-        return kzalloc(size, GFP_KERNEL);
-}
-
-static inline void free_percpu(void __percpu *p)
-{
-        kfree(p);
-}
-
-static inline phys_addr_t per_cpu_ptr_to_phys(void *addr)
-{
-        return __pa(addr);
+        return false;
 }
 
 static inline void __init setup_per_cpu_areas(void) { }
@@ -177,6 +160,10 @@ static inline void *pcpu_lpage_remapped(void *kaddr)
 
 #endif /* CONFIG_SMP */
 
+extern void __percpu *__alloc_percpu(size_t size, size_t align);
+extern void free_percpu(void __percpu *__pdata);
+extern phys_addr_t per_cpu_ptr_to_phys(void *addr);
+
 #define alloc_percpu(type)      \
         (typeof(type) __percpu *)__alloc_percpu(sizeof(type), __alignof__(type))
 
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 7b18b4fd5df7..3fd5c82e0e18 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -203,8 +203,19 @@ struct perf_event_attr {
                                 enable_on_exec :  1, /* next exec enables     */
                                 task           :  1, /* trace fork/exit       */
                                 watermark      :  1, /* wakeup_watermark      */
-
-                                __reserved_1   : 49;
+                                /*
+                                 * precise_ip:
+                                 *
+                                 *  0 - SAMPLE_IP can have arbitrary skid
+                                 *  1 - SAMPLE_IP must have constant skid
+                                 *  2 - SAMPLE_IP requested to have 0 skid
+                                 *  3 - SAMPLE_IP must have 0 skid
+                                 *
+                                 *  See also PERF_RECORD_MISC_EXACT_IP
+                                 */
+                                precise_ip     :  2, /* skid constraint       */
+
+                                __reserved_1   : 47;
 
         union {
                 __u32           wakeup_events;    /* wakeup every n events */
@@ -287,11 +298,24 @@ struct perf_event_mmap_page {
         __u64   data_tail;              /* user-space written tail */
 };
 
-#define PERF_RECORD_MISC_CPUMODE_MASK           (3 << 0)
+#define PERF_RECORD_MISC_CPUMODE_MASK           (7 << 0)
 #define PERF_RECORD_MISC_CPUMODE_UNKNOWN        (0 << 0)
 #define PERF_RECORD_MISC_KERNEL                 (1 << 0)
 #define PERF_RECORD_MISC_USER                   (2 << 0)
 #define PERF_RECORD_MISC_HYPERVISOR             (3 << 0)
+#define PERF_RECORD_MISC_GUEST_KERNEL           (4 << 0)
+#define PERF_RECORD_MISC_GUEST_USER             (5 << 0)
+
+/*
+ * Indicates that the content of PERF_SAMPLE_IP points to
+ * the actual instruction that triggered the event. See also
+ * perf_event_attr::precise_ip.
+ */
+#define PERF_RECORD_MISC_EXACT_IP               (1 << 14)
+/*
+ * Reserve the last bit to indicate some extended misc field
+ */
+#define PERF_RECORD_MISC_EXT_RESERVED           (1 << 15)
 
 struct perf_event_header {
         __u32   type;
@@ -439,6 +463,12 @@ enum perf_callchain_context {
 # include <asm/perf_event.h>
 #endif
 
+struct perf_guest_info_callbacks {
+        int (*is_in_guest) (void);
+        int (*is_user_mode) (void);
+        unsigned long (*get_guest_ip) (void);
+};
+
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
 #include <asm/hw_breakpoint.h>
 #endif
@@ -452,6 +482,8 @@ enum perf_callchain_context {
 #include <linux/fs.h>
 #include <linux/pid_namespace.h>
 #include <linux/workqueue.h>
+#include <linux/ftrace.h>
+#include <linux/cpu.h>
 #include <asm/atomic.h>
 
 #define PERF_MAX_STACK_DEPTH            255
@@ -466,6 +498,17 @@ struct perf_raw_record {
         void                            *data;
 };
 
+struct perf_branch_entry {
+        __u64                           from;
+        __u64                           to;
+        __u64                           flags;
+};
+
+struct perf_branch_stack {
+        __u64                           nr;
+        struct perf_branch_entry        entries[0];
+};
+
 struct task_struct;
 
 /**
@@ -487,9 +530,8 @@ struct hw_perf_event {
                         struct hrtimer  hrtimer;
                 };
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
-                union { /* breakpoint */
-                        struct arch_hw_breakpoint       info;
-                };
+                /* breakpoint */
+                struct arch_hw_breakpoint       info;
 #endif
         };
         atomic64_t                      prev_count;
@@ -505,6 +547,8 @@ struct hw_perf_event {
 
 struct perf_event;
 
+#define PERF_EVENT_TXN_STARTED 1
+
 /**
  * struct pmu - generic performance monitoring unit
  */
@@ -515,6 +559,16 @@ struct pmu {
         void (*stop)                    (struct perf_event *event);
         void (*read)                    (struct perf_event *event);
         void (*unthrottle)              (struct perf_event *event);
+
+        /*
+         * group events scheduling is treated as a transaction,
+         * add group events as a whole and perform one schedulability test.
+         * If test fails, roll back the whole group
+         */
+
+        void (*start_txn)       (const struct pmu *pmu);
+        void (*cancel_txn)      (const struct pmu *pmu);
+        int  (*commit_txn)      (const struct pmu *pmu);
 };
 
 /**
@@ -570,6 +624,14 @@ enum perf_group_flag {
         PERF_GROUP_SOFTWARE = 0x1,
 };
 
+#define SWEVENT_HLIST_BITS      8
+#define SWEVENT_HLIST_SIZE      (1 << SWEVENT_HLIST_BITS)
+
+struct swevent_hlist {
+        struct hlist_head       heads[SWEVENT_HLIST_SIZE];
+        struct rcu_head         rcu_head;
+};
+
 /**
  * struct perf_event - performance event kernel representation:
  */
@@ -578,6 +640,7 @@ struct perf_event {
         struct list_head                group_entry;
         struct list_head                event_entry;
         struct list_head                sibling_list;
+        struct hlist_node               hlist_entry;
         int                             nr_siblings;
         int                             group_flags;
         struct perf_event               *group_leader;
@@ -725,6 +788,9 @@ struct perf_cpu_context {
         int                             active_oncpu;
         int                             max_pertask;
         int                             exclusive;
+        struct swevent_hlist            *swevent_hlist;
+        struct mutex                    hlist_mutex;
+        int                             hlist_refcount;
 
         /*
          * Recursion avoidance:
@@ -768,9 +834,6 @@ extern void perf_disable(void);
 extern void perf_enable(void);
 extern int perf_event_task_disable(void);
 extern int perf_event_task_enable(void);
-extern int hw_perf_group_sched_in(struct perf_event *group_leader,
-               struct perf_cpu_context *cpuctx,
-               struct perf_event_context *ctx);
 extern void perf_event_update_userpage(struct perf_event *event);
 extern int perf_event_release_kernel(struct perf_event *event);
 extern struct perf_event *
@@ -802,6 +865,13 @@ struct perf_sample_data {
         struct perf_raw_record          *raw;
 };
 
+static inline
+void perf_sample_data_init(struct perf_sample_data *data, u64 addr)
+{
+        data->addr = addr;
+        data->raw  = NULL;
+}
+
 extern void perf_output_sample(struct perf_output_handle *handle,
                                struct perf_event_header *header,
                                struct perf_sample_data *data,
@@ -834,11 +904,56 @@ extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX];
 
 extern void __perf_sw_event(u32, u64, int, struct pt_regs *, u64);
 
+extern void
+perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int skip);
+
+/*
+ * Take a snapshot of the regs. Skip ip and frame pointer to
+ * the nth caller. We only need a few of the regs:
+ * - ip for PERF_SAMPLE_IP
+ * - cs for user_mode() tests
+ * - bp for callchains
+ * - eflags, for future purposes, just in case
+ */
+static inline void perf_fetch_caller_regs(struct pt_regs *regs, int skip)
+{
+        unsigned long ip;
+
+        memset(regs, 0, sizeof(*regs));
+
+        switch (skip) {
+        case 1 :
+                ip = CALLER_ADDR0;
+                break;
+        case 2 :
+                ip = CALLER_ADDR1;
+                break;
+        case 3 :
+                ip = CALLER_ADDR2;
+                break;
+        case 4:
+                ip = CALLER_ADDR3;
+                break;
+        /* No need to support further for now */
+        default:
+                ip = 0;
+        }
+
+        return perf_arch_fetch_caller_regs(regs, ip, skip);
+}
+
 static inline void
 perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
 {
-        if (atomic_read(&perf_swevent_enabled[event_id]))
+        if (atomic_read(&perf_swevent_enabled[event_id])) {
+                struct pt_regs hot_regs;
+
+                if (!regs) {
+                        perf_fetch_caller_regs(&hot_regs, 1);
+                        regs = &hot_regs;
+                }
                 __perf_sw_event(event_id, nr, nmi, regs, addr);
+        }
 }
 
 extern void __perf_event_mmap(struct vm_area_struct *vma);
@@ -849,6 +964,10 @@ static inline void perf_event_mmap(struct vm_area_struct *vma)
                 __perf_event_mmap(vma);
 }
 
+extern struct perf_guest_info_callbacks *perf_guest_cbs;
+extern int perf_register_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks);
+extern int perf_unregister_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks);
+
 extern void perf_event_comm(struct task_struct *tsk);
 extern void perf_event_fork(struct task_struct *tsk);
 
@@ -858,8 +977,24 @@ extern int sysctl_perf_event_paranoid;
 extern int sysctl_perf_event_mlock;
 extern int sysctl_perf_event_sample_rate;
 
+static inline bool perf_paranoid_tracepoint_raw(void)
+{
+        return sysctl_perf_event_paranoid > -1;
+}
+
+static inline bool perf_paranoid_cpu(void)
+{
+        return sysctl_perf_event_paranoid > 0;
+}
+
+static inline bool perf_paranoid_kernel(void)
+{
+        return sysctl_perf_event_paranoid > 1;
+}
+
 extern void perf_event_init(void);
-extern void perf_tp_event(int event_id, u64 addr, u64 count, void *record, int entry_size);
+extern void perf_tp_event(int event_id, u64 addr, u64 count, void *record,
+                          int entry_size, struct pt_regs *regs);
 extern void perf_bp_event(struct perf_event *event, void *data);
 
 #ifndef perf_misc_flags
@@ -902,6 +1037,11 @@ perf_sw_event(u32 event_id, u64 nr, int nmi,
 static inline void
 perf_bp_event(struct perf_event *event, void *data)                     { }
 
+static inline int perf_register_guest_info_callbacks
+(struct perf_guest_info_callbacks *callbacks) { return 0; }
+static inline int perf_unregister_guest_info_callbacks
+(struct perf_guest_info_callbacks *callbacks) { return 0; }
+
 static inline void perf_event_mmap(struct vm_area_struct *vma)          { }
 static inline void perf_event_comm(struct task_struct *tsk)             { }
 static inline void perf_event_fork(struct task_struct *tsk)             { }
@@ -915,5 +1055,21 @@ static inline void perf_event_disable(struct perf_event *event)		{ }
 #define perf_output_put(handle, x) \
         perf_output_copy((handle), &(x), sizeof(x))
 
+/*
+ * This has to have a higher priority than migration_notifier in sched.c.
+ */
+#define perf_cpu_notifier(fn)                                   \
+do {                                                            \
+        static struct notifier_block fn##_nb __cpuinitdata =    \
+                { .notifier_call = fn, .priority = 20 };        \
+        fn(&fn##_nb, (unsigned long)CPU_UP_PREPARE,             \
+                (void *)(unsigned long)smp_processor_id());     \
+        fn(&fn##_nb, (unsigned long)CPU_STARTING,               \
+                (void *)(unsigned long)smp_processor_id());     \
+        fn(&fn##_nb, (unsigned long)CPU_ONLINE,                 \
+                (void *)(unsigned long)smp_processor_id());     \
+        register_cpu_notifier(&fn##_nb);                        \
+} while (0)
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_PERF_EVENT_H */
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 14d7fdf6a90a..987e111f7b11 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -24,6 +24,7 @@
 #include <linux/mii.h>
 #include <linux/timer.h>
 #include <linux/workqueue.h>
+#include <linux/mod_devicetable.h>
 
 #include <asm/atomic.h>
 
@@ -81,6 +82,10 @@ typedef enum {
  */
 #define MII_BUS_ID_SIZE (20 - 3)
 
+/* Or MII_ADDR_C45 into regnum for read/write on mii_bus to enable the 21 bit
+   IEEE 802.3ae clause 45 addressing mode used by 10GIGE phy chips. */
+#define MII_ADDR_C45 (1<<30)
+
 /*
  * The Bus class for PHYs.  Devices which provide access to
  * PHYs should register using this structure
@@ -127,8 +132,8 @@ int mdiobus_register(struct mii_bus *bus);
 void mdiobus_unregister(struct mii_bus *bus);
 void mdiobus_free(struct mii_bus *bus);
 struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr);
-int mdiobus_read(struct mii_bus *bus, int addr, u16 regnum);
-int mdiobus_write(struct mii_bus *bus, int addr, u16 regnum, u16 val);
+int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
+int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
 
 
 #define PHY_INTERRUPT_DISABLED  0x0
@@ -422,7 +427,7 @@ struct phy_fixup {
  * because the bus read/write functions may wait for an interrupt
  * to conclude the operation.
  */
-static inline int phy_read(struct phy_device *phydev, u16 regnum)
+static inline int phy_read(struct phy_device *phydev, u32 regnum)
 {
         return mdiobus_read(phydev->bus, phydev->addr, regnum);
 }
@@ -437,7 +442,7 @@ static inline int phy_read(struct phy_device *phydev, u16 regnum)
  * because the bus read/write functions may wait for an interrupt
  * to conclude the operation.
  */
-static inline int phy_write(struct phy_device *phydev, u16 regnum, u16 val)
+static inline int phy_write(struct phy_device *phydev, u32 regnum, u16 val)
 {
         return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
 }
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 71ff887ca44e..5417944d3687 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -21,7 +21,7 @@ struct platform_device {
         u32             num_resources;
         struct resource * resource;
 
-        struct platform_device_id       *id_entry;
+        const struct platform_device_id *id_entry;
 
         /* arch specific additions */
         struct pdev_archdata    archdata;
@@ -44,12 +44,14 @@ extern int platform_get_irq_byname(struct platform_device *, const char *);
 extern int platform_add_devices(struct platform_device **, int);
 
 extern struct platform_device *platform_device_register_simple(const char *, int id,
-                                        struct resource *, unsigned int);
+                                        const struct resource *, unsigned int);
 extern struct platform_device *platform_device_register_data(struct device *,
                 const char *, int, const void *, size_t);
 
 extern struct platform_device *platform_device_alloc(const char *name, int id);
-extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
+extern int platform_device_add_resources(struct platform_device *pdev,
+                                         const struct resource *res,
+                                         unsigned int num);
 extern int platform_device_add_data(struct platform_device *pdev, const void *data, size_t size);
 extern int platform_device_add(struct platform_device *pdev);
 extern void platform_device_del(struct platform_device *pdev);
@@ -62,7 +64,7 @@ struct platform_driver {
         int (*suspend)(struct platform_device *, pm_message_t state);
         int (*resume)(struct platform_device *);
         struct device_driver driver;
-        struct platform_device_id *id_table;
+        const struct platform_device_id *id_table;
 };
 
 extern int platform_driver_register(struct platform_driver *);
@@ -77,6 +79,11 @@ extern int platform_driver_probe(struct platform_driver *driver,
 #define platform_get_drvdata(_dev)      dev_get_drvdata(&(_dev)->dev)
 #define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data))
 
+extern struct platform_device *platform_create_bundle(struct platform_driver *driver,
+                                        int (*probe)(struct platform_device *),
+                                        struct resource *res, unsigned int n_res,
+                                        const void *data, size_t size);
+
 /* early platform driver interface */
 struct early_platform_driver {
         const char *class_str;
diff --git a/include/linux/pm_qos_params.h b/include/linux/pm_qos_params.h
index d74f75ed1e47..8ba440e5eb7f 100644
--- a/include/linux/pm_qos_params.h
+++ b/include/linux/pm_qos_params.h
@@ -14,12 +14,14 @@
 #define PM_QOS_NUM_CLASSES 4
 #define PM_QOS_DEFAULT_VALUE -1
 
-int pm_qos_add_requirement(int qos, char *name, s32 value);
-int pm_qos_update_requirement(int qos, char *name, s32 new_value);
-void pm_qos_remove_requirement(int qos, char *name);
+struct pm_qos_request_list;
 
-int pm_qos_requirement(int qos);
+struct pm_qos_request_list *pm_qos_add_request(int pm_qos_class, s32 value);
+void pm_qos_update_request(struct pm_qos_request_list *pm_qos_req,
+                s32 new_value);
+void pm_qos_remove_request(struct pm_qos_request_list *pm_qos_req);
 
-int pm_qos_add_notifier(int qos, struct notifier_block *notifier);
-int pm_qos_remove_notifier(int qos, struct notifier_block *notifier);
+int pm_qos_request(int pm_qos_class);
+int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier);
+int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);
 
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index b776db737244..6e81888c6222 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -30,6 +30,9 @@ extern void pm_runtime_enable(struct device *dev);
 extern void __pm_runtime_disable(struct device *dev, bool check_resume);
 extern void pm_runtime_allow(struct device *dev);
 extern void pm_runtime_forbid(struct device *dev);
+extern int pm_generic_runtime_idle(struct device *dev);
+extern int pm_generic_runtime_suspend(struct device *dev);
+extern int pm_generic_runtime_resume(struct device *dev);
 
 static inline bool pm_children_suspended(struct device *dev)
 {
@@ -96,6 +99,10 @@ 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 int pm_generic_runtime_idle(struct device *dev) { return 0; }
+static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; }
+static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }
+
 #endif /* !CONFIG_PM_RUNTIME */
 
 static inline int pm_runtime_get(struct device *dev)
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index 0aae7776185e..22d64c18056c 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -25,32 +25,34 @@
 # error "please don't include this file directly"
 #endif
 
+#include <linux/types.h>
+
 #ifdef CONFIG_PM
 
 /* changes to device_may_wakeup take effect on the next pm state change.
  * by default, devices should wakeup if they can.
  */
-static inline void device_init_wakeup(struct device *dev, int val)
+static inline void device_init_wakeup(struct device *dev, bool val)
 {
-        dev->power.can_wakeup = dev->power.should_wakeup = !!val;
+        dev->power.can_wakeup = dev->power.should_wakeup = val;
 }
 
-static inline void device_set_wakeup_capable(struct device *dev, int val)
+static inline void device_set_wakeup_capable(struct device *dev, bool capable)
 {
-        dev->power.can_wakeup = !!val;
+        dev->power.can_wakeup = capable;
 }
 
-static inline int device_can_wakeup(struct device *dev)
+static inline bool device_can_wakeup(struct device *dev)
 {
         return dev->power.can_wakeup;
 }
 
-static inline void device_set_wakeup_enable(struct device *dev, int val)
+static inline void device_set_wakeup_enable(struct device *dev, bool enable)
 {
-        dev->power.should_wakeup = !!val;
+        dev->power.should_wakeup = enable;
 }
 
-static inline int device_may_wakeup(struct device *dev)
+static inline bool device_may_wakeup(struct device *dev)
 {
         return dev->power.can_wakeup && dev->power.should_wakeup;
 }
@@ -58,20 +60,28 @@ static inline int device_may_wakeup(struct device *dev)
 #else /* !CONFIG_PM */
 
 /* For some reason the next two routines work even without CONFIG_PM */
-static inline void device_init_wakeup(struct device *dev, int val)
+static inline void device_init_wakeup(struct device *dev, bool val)
 {
-        dev->power.can_wakeup = !!val;
+        dev->power.can_wakeup = val;
 }
 
-static inline void device_set_wakeup_capable(struct device *dev, int val) { }
+static inline void device_set_wakeup_capable(struct device *dev, bool capable)
+{
+}
 
-static inline int device_can_wakeup(struct device *dev)
+static inline bool device_can_wakeup(struct device *dev)
 {
         return dev->power.can_wakeup;
 }
 
-#define device_set_wakeup_enable(dev, val)      do {} while (0)
-#define device_may_wakeup(dev)                  0
+static inline void device_set_wakeup_enable(struct device *dev, bool enable)
+{
+}
+
+static inline bool device_may_wakeup(struct device *dev)
+{
+        return false;
+}
 
 #endif /* !CONFIG_PM */
 
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 2110a81c5e2a..34066ffd893d 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -48,6 +48,15 @@
 #define POISON_FREE     0x6b    /* for use-after-free poisoning */
 #define POISON_END      0xa5    /* end-byte of poisoning */
 
+/********** mm/hugetlb.c **********/
+/*
+ * Private mappings of hugetlb pages use this poisoned value for
+ * page->mapping. The core VM should not be doing anything with this mapping
+ * but futex requires the existence of some page->mapping value even though it
+ * is unused if PAGE_MAPPING_ANON is set.
+ */
+#define HUGETLB_POISON  ((void *)(0x00300300 + POISON_POINTER_DELTA + PAGE_MAPPING_ANON))
+
 /********** arch/$ARCH/mm/init.c **********/
 #define POISON_FREE_INITMEM     0xcc
 
diff --git a/include/linux/poll.h b/include/linux/poll.h
index 6673743946f7..600cc1fde64d 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -10,8 +10,10 @@
 #include <linux/wait.h>
 #include <linux/string.h>
 #include <linux/fs.h>
+#include <linux/sysctl.h>
 #include <asm/uaccess.h>
 
+extern struct ctl_table epoll_table[]; /* for sysctl */
 /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
    additional memory. */
 #define MAX_STACK_ALLOC 832
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index b5d096d3a9be..ebd2b8fb00d0 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -82,6 +82,7 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_PRESENT,
         POWER_SUPPLY_PROP_ONLINE,
         POWER_SUPPLY_PROP_TECHNOLOGY,
+        POWER_SUPPLY_PROP_CYCLE_COUNT,
         POWER_SUPPLY_PROP_VOLTAGE_MAX,
         POWER_SUPPLY_PROP_VOLTAGE_MIN,
         POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
diff --git a/include/linux/ppp_channel.h b/include/linux/ppp_channel.h
index 0d3fa63e90ea..bff98ec1bfed 100644
--- a/include/linux/ppp_channel.h
+++ b/include/linux/ppp_channel.h
@@ -72,6 +72,9 @@ extern int ppp_channel_index(struct ppp_channel *);
 /* Get the unit number associated with a channel, or -1 if none */
 extern int ppp_unit_number(struct ppp_channel *);
 
+/* Get the device name associated with a channel, or NULL if none */
+extern char *ppp_dev_name(struct ppp_channel *);
+
 /*
  * SMP locking notes:
  * The channel code must ensure that when it calls ppp_unregister_channel,
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index c5eab89da51e..4272521e29e9 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -264,6 +264,9 @@ static inline void user_enable_single_step(struct task_struct *task)
 static inline void user_disable_single_step(struct task_struct *task)
 {
 }
+#else
+extern void user_enable_single_step(struct task_struct *);
+extern void user_disable_single_step(struct task_struct *);
 #endif  /* arch_has_single_step */
 
 #ifndef arch_has_block_step
@@ -291,6 +294,8 @@ static inline void user_enable_block_step(struct task_struct *task)
 {
         BUG();                  /* This can never be called.  */
 }
+#else
+extern void user_enable_block_step(struct task_struct *);
 #endif  /* arch_has_block_step */
 
 #ifdef ARCH_HAS_USER_SINGLE_STEP_INFO
@@ -340,18 +345,6 @@ static inline void user_single_step_siginfo(struct task_struct *tsk,
 #define arch_ptrace_stop(code, info)            do { } while (0)
 #endif
 
-#ifndef arch_ptrace_untrace
-/*
- * Do machine-specific work before untracing child.
- *
- * This is called for a normal detach as well as from ptrace_exit()
- * when the tracing task dies.
- *
- * Called with write_lock(&tasklist_lock) held.
- */
-#define arch_ptrace_untrace(task)               do { } while (0)
-#endif
-
 extern int task_current_syscall(struct task_struct *target, long *callno,
                                 unsigned long args[6], unsigned int maxargs,
                                 unsigned long *sp, unsigned long *pc);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index c5da74918096..55ca73cf25e5 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -121,6 +121,13 @@ do {									\
  * (Note, rcu_assign_pointer and rcu_dereference are not needed to control
  * access to data items when inserting into or looking up from the radix tree)
  *
+ * Note that the value returned by radix_tree_tag_get() may not be relied upon
+ * if only the RCU read lock is held.  Functions to set/clear tags and to
+ * delete nodes running concurrently with it may affect its result such that
+ * two consecutive reads in the same locked section may return different
+ * values.  If reliability is required, modification functions must also be
+ * excluded from concurrency.
+ *
  * radix_tree_tagged is able to be called without locking or RCU.
  */
 
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 4e768dda87b0..8600508c77a6 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -20,4 +20,6 @@ extern const struct file_operations ramfs_file_operations;
 extern const struct vm_operations_struct generic_file_vm_ops;
 extern int __init init_rootfs(void);
 
+int ramfs_fill_super(struct super_block *sb, void *data, int silent);
+
 #endif
diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
index 9c295411d01f..fe1872e5b37e 100644
--- a/include/linux/rbtree.h
+++ b/include/linux/rbtree.h
@@ -25,10 +25,10 @@
 
   Some example of insert and search follows here. The search is a plain
   normal search over an ordered tree. The insert instead must be implemented
-  int two steps: as first thing the code must insert the element in
-  order as a red leaf in the tree, then the support library function
-  rb_insert_color() must be called. Such function will do the
-  not trivial work to rebalance the rbtree if necessary.
+  in two steps: First, the code must insert the element in order as a red leaf
+  in the tree, and then the support library function rb_insert_color() must
+  be called. Such function will do the not trivial work to rebalance the
+  rbtree, if necessary.
 
 -----------------------------------------------------------------------
 static inline struct page * rb_search_page_cache(struct inode * inode,
@@ -110,6 +110,7 @@ struct rb_node
 struct rb_root
 {
         struct rb_node *rb_node;
+        void (*augment_cb)(struct rb_node *node);
 };
 
 
@@ -129,7 +130,9 @@ static inline void rb_set_color(struct rb_node *rb, int color)
         rb->rb_parent_color = (rb->rb_parent_color & ~1) | color;
 }
 
-#define RB_ROOT (struct rb_root) { NULL, }
+#define RB_ROOT (struct rb_root) { NULL, NULL, }
+#define RB_AUGMENT_ROOT(x)      (struct rb_root) { NULL, x}
+
 #define rb_entry(ptr, type, member) container_of(ptr, type, member)
 
 #define RB_EMPTY_ROOT(root)     ((root)->rb_node == NULL)
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index 2c9b46cff3d7..4ec3b38ce9c5 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -428,5 +428,47 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
                 ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
                 pos = rcu_dereference_raw(pos->next))
 
+/**
+ * hlist_for_each_entry_rcu_bh - iterate over rcu list of given type
+ * @tpos:       the type * to use as a loop cursor.
+ * @pos:        the &struct hlist_node to use as a loop cursor.
+ * @head:       the head for your list.
+ * @member:     the name of the hlist_node within the struct.
+ *
+ * This list-traversal primitive may safely run concurrently with
+ * the _rcu list-mutation primitives such as hlist_add_head_rcu()
+ * as long as the traversal is guarded by rcu_read_lock().
+ */
+#define hlist_for_each_entry_rcu_bh(tpos, pos, head, member)             \
+        for (pos = rcu_dereference_bh((head)->first);                    \
+                pos && ({ prefetch(pos->next); 1; }) &&                  \
+                ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
+                pos = rcu_dereference_bh(pos->next))
+
+/**
+ * hlist_for_each_entry_continue_rcu - iterate over a hlist continuing after current point
+ * @tpos:       the type * to use as a loop cursor.
+ * @pos:        the &struct hlist_node to use as a loop cursor.
+ * @member:     the name of the hlist_node within the struct.
+ */
+#define hlist_for_each_entry_continue_rcu(tpos, pos, member)            \
+        for (pos = rcu_dereference((pos)->next);                        \
+             pos && ({ prefetch(pos->next); 1; }) &&                    \
+             ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });  \
+             pos = rcu_dereference(pos->next))
+
+/**
+ * hlist_for_each_entry_continue_rcu_bh - iterate over a hlist continuing after current point
+ * @tpos:       the type * to use as a loop cursor.
+ * @pos:        the &struct hlist_node to use as a loop cursor.
+ * @member:     the name of the hlist_node within the struct.
+ */
+#define hlist_for_each_entry_continue_rcu_bh(tpos, pos, member)         \
+        for (pos = rcu_dereference_bh((pos)->next);                     \
+             pos && ({ prefetch(pos->next); 1; }) &&                    \
+             ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });  \
+             pos = rcu_dereference_bh(pos->next))
+
+
 #endif  /* __KERNEL__ */
 #endif
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index c84373626336..b653b4aaa8a6 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -41,6 +41,10 @@
 #include <linux/lockdep.h>
 #include <linux/completion.h>
 
+#ifdef CONFIG_RCU_TORTURE_TEST
+extern int rcutorture_runnable; /* for sysctl */
+#endif /* #ifdef CONFIG_RCU_TORTURE_TEST */
+
 /**
  * struct rcu_head - callback structure for use with RCU
  * @next: next update requests in a list
@@ -52,8 +56,6 @@ struct rcu_head {
 };
 
 /* Exported common interfaces */
-extern void synchronize_rcu_bh(void);
-extern void synchronize_sched(void);
 extern void rcu_barrier(void);
 extern void rcu_barrier_bh(void);
 extern void rcu_barrier_sched(void);
@@ -62,8 +64,6 @@ extern int sched_expedited_torture_stats(char *page);
 
 /* Internal to kernel */
 extern void rcu_init(void);
-extern int rcu_scheduler_active;
-extern void rcu_scheduler_starting(void);
 
 #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
 #include <linux/rcutree.h>
@@ -79,6 +79,14 @@ extern void rcu_scheduler_starting(void);
        (ptr)->next = NULL; (ptr)->func = NULL; \
 } while (0)
 
+static inline void init_rcu_head_on_stack(struct rcu_head *head)
+{
+}
+
+static inline void destroy_rcu_head_on_stack(struct rcu_head *head)
+{
+}
+
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 
 extern struct lockdep_map rcu_lock_map;
@@ -97,53 +105,62 @@ extern struct lockdep_map rcu_sched_lock_map;
 # define rcu_read_release_sched() \
                 lock_release(&rcu_sched_lock_map, 1, _THIS_IP_)
 
+extern int debug_lockdep_rcu_enabled(void);
+
 /**
  * rcu_read_lock_held - might we be in RCU read-side critical section?
  *
- * If CONFIG_PROVE_LOCKING is selected and enabled, returns nonzero iff in
- * an RCU read-side critical section.  In absence of CONFIG_PROVE_LOCKING,
+ * If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an RCU
+ * read-side critical section.  In absence of CONFIG_DEBUG_LOCK_ALLOC,
  * this assumes we are in an RCU read-side critical section unless it can
  * prove otherwise.
+ *
+ * Check debug_lockdep_rcu_enabled() to prevent false positives during boot
+ * and while lockdep is disabled.
  */
 static inline int rcu_read_lock_held(void)
 {
-        if (debug_locks)
-                return lock_is_held(&rcu_lock_map);
-        return 1;
+        if (!debug_lockdep_rcu_enabled())
+                return 1;
+        return lock_is_held(&rcu_lock_map);
 }
 
-/**
- * rcu_read_lock_bh_held - might we be in RCU-bh read-side critical section?
- *
- * If CONFIG_PROVE_LOCKING is selected and enabled, returns nonzero iff in
- * an RCU-bh read-side critical section.  In absence of CONFIG_PROVE_LOCKING,
- * this assumes we are in an RCU-bh read-side critical section unless it can
- * prove otherwise.
+/*
+ * rcu_read_lock_bh_held() is defined out of line to avoid #include-file
+ * hell.
  */
-static inline int rcu_read_lock_bh_held(void)
-{
-        if (debug_locks)
-                return lock_is_held(&rcu_bh_lock_map);
-        return 1;
-}
+extern int rcu_read_lock_bh_held(void);
 
 /**
  * rcu_read_lock_sched_held - might we be in RCU-sched read-side critical section?
  *
- * If CONFIG_PROVE_LOCKING is selected and enabled, returns nonzero iff in an
- * RCU-sched read-side critical section.  In absence of CONFIG_PROVE_LOCKING,
- * this assumes we are in an RCU-sched read-side critical section unless it
- * can prove otherwise.  Note that disabling of preemption (including
- * disabling irqs) counts as an RCU-sched read-side critical section.
+ * If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an
+ * RCU-sched read-side critical section.  In absence of
+ * CONFIG_DEBUG_LOCK_ALLOC, this assumes we are in an RCU-sched read-side
+ * critical section unless it can prove otherwise.  Note that disabling
+ * of preemption (including disabling irqs) counts as an RCU-sched
+ * read-side critical section.
+ *
+ * Check debug_lockdep_rcu_enabled() to prevent false positives during boot
+ * and while lockdep is disabled.
  */
+#ifdef CONFIG_PREEMPT
 static inline int rcu_read_lock_sched_held(void)
 {
         int lockdep_opinion = 0;
 
+        if (!debug_lockdep_rcu_enabled())
+                return 1;
         if (debug_locks)
                 lockdep_opinion = lock_is_held(&rcu_sched_lock_map);
-        return lockdep_opinion || preempt_count() != 0 || !rcu_scheduler_active;
+        return lockdep_opinion || preempt_count() != 0 || irqs_disabled();
+}
+#else /* #ifdef CONFIG_PREEMPT */
+static inline int rcu_read_lock_sched_held(void)
+{
+        return 1;
 }
+#endif /* #else #ifdef CONFIG_PREEMPT */
 
 #else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
 
@@ -164,38 +181,104 @@ static inline int rcu_read_lock_bh_held(void)
         return 1;
 }
 
+#ifdef CONFIG_PREEMPT
+static inline int rcu_read_lock_sched_held(void)
+{
+        return preempt_count() != 0 || irqs_disabled();
+}
+#else /* #ifdef CONFIG_PREEMPT */
 static inline int rcu_read_lock_sched_held(void)
 {
-        return preempt_count() != 0 || !rcu_scheduler_active;
+        return 1;
 }
+#endif /* #else #ifdef CONFIG_PREEMPT */
 
 #endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */
 
 #ifdef CONFIG_PROVE_RCU
 
+extern int rcu_my_thread_group_empty(void);
+
+#define __do_rcu_dereference_check(c)                                   \
+        do {                                                            \
+                static bool __warned;                                   \
+                if (debug_lockdep_rcu_enabled() && !__warned && !(c)) { \
+                        __warned = true;                                \
+                        lockdep_rcu_dereference(__FILE__, __LINE__);    \
+                }                                                       \
+        } while (0)
+
 /**
  * rcu_dereference_check - rcu_dereference with debug checking
+ * @p: The pointer to read, prior to dereferencing
+ * @c: The conditions under which the dereference will take place
+ *
+ * Do an rcu_dereference(), but check that the conditions under which the
+ * dereference will take place are correct.  Typically the conditions indicate
+ * the various locking conditions that should be held at that point.  The check
+ * should return true if the conditions are satisfied.
+ *
+ * For example:
+ *
+ *      bar = rcu_dereference_check(foo->bar, rcu_read_lock_held() ||
+ *                                            lockdep_is_held(&foo->lock));
+ *
+ * could be used to indicate to lockdep that foo->bar may only be dereferenced
+ * if either the RCU read lock is held, or that the lock required to replace
+ * the bar struct at foo->bar is held.
  *
- * Do an rcu_dereference(), but check that the context is correct.
- * For example, rcu_dereference_check(gp, rcu_read_lock_held()) to
- * ensure that the rcu_dereference_check() executes within an RCU
- * read-side critical section.  It is also possible to check for
- * locks being held, for example, by using lockdep_is_held().
+ * Note that the list of conditions may also include indications of when a lock
+ * need not be held, for example during initialisation or destruction of the
+ * target struct:
+ *
+ *      bar = rcu_dereference_check(foo->bar, rcu_read_lock_held() ||
+ *                                            lockdep_is_held(&foo->lock) ||
+ *                                            atomic_read(&foo->usage) == 0);
  */
 #define rcu_dereference_check(p, c) \
         ({ \
-                if (debug_locks && !(c)) \
-                        lockdep_rcu_dereference(__FILE__, __LINE__); \
+                __do_rcu_dereference_check(c); \
                 rcu_dereference_raw(p); \
         })
 
+/**
+ * rcu_dereference_protected - fetch RCU pointer when updates prevented
+ *
+ * Return the value of the specified RCU-protected pointer, but omit
+ * both the smp_read_barrier_depends() and the ACCESS_ONCE().  This
+ * is useful in cases where update-side locks prevent the value of the
+ * pointer from changing.  Please note that this primitive does -not-
+ * prevent the compiler from repeating this reference or combining it
+ * with other references, so it should not be used without protection
+ * of appropriate locks.
+ */
+#define rcu_dereference_protected(p, c) \
+        ({ \
+                __do_rcu_dereference_check(c); \
+                (p); \
+        })
+
 #else /* #ifdef CONFIG_PROVE_RCU */
 
 #define rcu_dereference_check(p, c)     rcu_dereference_raw(p)
+#define rcu_dereference_protected(p, c) (p)
 
 #endif /* #else #ifdef CONFIG_PROVE_RCU */
 
 /**
+ * rcu_access_pointer - fetch RCU pointer with no dereferencing
+ *
+ * Return the value of the specified RCU-protected pointer, but omit the
+ * smp_read_barrier_depends() and keep the ACCESS_ONCE().  This is useful
+ * when the value of this pointer is accessed, but the pointer is not
+ * dereferenced, for example, when testing an RCU-protected pointer against
+ * NULL.  This may also be used in cases where update-side locks prevent
+ * the value of the pointer from changing, but rcu_dereference_protected()
+ * is a lighter-weight primitive for this use case.
+ */
+#define rcu_access_pointer(p)   ACCESS_ONCE(p)
+
+/**
  * rcu_read_lock - mark the beginning of an RCU read-side critical section.
  *
  * When synchronize_rcu() is invoked on one CPU while other CPUs
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index a5195875480a..e2e893144a84 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -29,6 +29,10 @@
 
 void rcu_sched_qs(int cpu);
 void rcu_bh_qs(int cpu);
+static inline void rcu_note_context_switch(int cpu)
+{
+        rcu_sched_qs(cpu);
+}
 
 #define __rcu_read_lock()       preempt_disable()
 #define __rcu_read_unlock()     preempt_enable()
@@ -60,8 +64,6 @@ static inline long rcu_batches_completed_bh(void)
         return 0;
 }
 
-extern int rcu_expedited_torture_stats(char *page);
-
 static inline void rcu_force_quiescent_state(void)
 {
 }
@@ -74,7 +76,17 @@ static inline void rcu_sched_force_quiescent_state(void)
 {
 }
 
-#define synchronize_rcu synchronize_sched
+extern void synchronize_sched(void);
+
+static inline void synchronize_rcu(void)
+{
+        synchronize_sched();
+}
+
+static inline void synchronize_rcu_bh(void)
+{
+        synchronize_sched();
+}
 
 static inline void synchronize_rcu_expedited(void)
 {
@@ -114,4 +126,17 @@ static inline int rcu_preempt_depth(void)
         return 0;
 }
 
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+
+extern int rcu_scheduler_active __read_mostly;
+extern void rcu_scheduler_starting(void);
+
+#else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
+
+static inline void rcu_scheduler_starting(void)
+{
+}
+
+#endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */
+
 #endif /* __LINUX_RCUTINY_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 42cc3a04779e..c0ed1c056f29 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -34,8 +34,8 @@ struct notifier_block;
 
 extern void rcu_sched_qs(int cpu);
 extern void rcu_bh_qs(int cpu);
+extern void rcu_note_context_switch(int cpu);
 extern int rcu_needs_cpu(int cpu);
-extern int rcu_expedited_torture_stats(char *page);
 
 #ifdef CONFIG_TREE_PREEMPT_RCU
 
@@ -86,6 +86,8 @@ static inline void __rcu_read_unlock_bh(void)
 
 extern void call_rcu_sched(struct rcu_head *head,
                            void (*func)(struct rcu_head *rcu));
+extern void synchronize_rcu_bh(void);
+extern void synchronize_sched(void);
 extern void synchronize_rcu_expedited(void);
 
 static inline void synchronize_rcu_bh_expedited(void)
@@ -120,4 +122,7 @@ static inline int rcu_blocking_is_gp(void)
         return num_online_cpus() == 1;
 }
 
+extern void rcu_scheduler_starting(void);
+extern int rcu_scheduler_active __read_mostly;
+
 #endif /* __LINUX_RCUTREE_H */
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index 988e55fe649b..3005d5a7fce5 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -64,6 +64,7 @@ extern void kernel_restart(char *cmd);
 extern void kernel_halt(void);
 extern void kernel_power_off(void);
 
+extern int C_A_D; /* for sysctl */
 void ctrl_alt_del(void);
 
 #define POWEROFF_CMD_PATH_LEN   256
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 28c9fd020d39..ebd747265294 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -183,9 +183,13 @@ static inline struct regulator *__must_check regulator_get(struct device *dev,
 {
         /* Nothing except the stubbed out regulator API should be
          * looking at the value except to check if it is an error
-         * value so the actual return value doesn't matter.
+         * value. Drivers are free to handle NULL specifically by
+         * skipping all regulator API calls, but they don't have to.
+         * Drivers which don't, should make sure they properly handle
+         * corner cases of the API, such as regulator_get_voltage()
+         * returning 0.
          */
-        return (struct regulator *)id;
+        return NULL;
 }
 static inline void regulator_put(struct regulator *regulator)
 {
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 99928dce37ea..7fa02b4af838 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -70,6 +70,11 @@ int reiserfs_security_write(struct reiserfs_transaction_handle *th,
 void reiserfs_security_free(struct reiserfs_security_handle *sec);
 #endif
 
+static inline int reiserfs_xattrs_initialized(struct super_block *sb)
+{
+        return REISERFS_SB(sb)->priv_root != NULL;
+}
+
 #define xattr_size(size) ((size) + sizeof(struct reiserfs_xattr_header))
 static inline loff_t reiserfs_xattr_nblocks(struct inode *inode, loff_t size)
 {
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 97059d08a626..4f82326eb294 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -29,7 +29,7 @@
 /**
  * enum rfkill_type - type of rfkill switch.
  *
- * @RFKILL_TYPE_ALL: toggles all switches (userspace only)
+ * @RFKILL_TYPE_ALL: toggles all switches (requests only - not a switch type)
  * @RFKILL_TYPE_WLAN: switch is on a 802.11 wireless network device.
  * @RFKILL_TYPE_BLUETOOTH: switch is on a bluetooth device.
  * @RFKILL_TYPE_UWB: switch is on a ultra wideband device.
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 5fcc31ed5771..25b4f686d918 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -120,12 +120,16 @@ int ring_buffer_write(struct ring_buffer *buffer,
                       unsigned long length, void *data);
 
 struct ring_buffer_event *
-ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts);
+ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts,
+                 unsigned long *lost_events);
 struct ring_buffer_event *
-ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts);
+ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts,
+                    unsigned long *lost_events);
 
 struct ring_buffer_iter *
-ring_buffer_read_start(struct ring_buffer *buffer, int cpu);
+ring_buffer_read_prepare(struct ring_buffer *buffer, int cpu);
+void ring_buffer_read_prepare_sync(void);
+void ring_buffer_read_start(struct ring_buffer_iter *iter);
 void ring_buffer_read_finish(struct ring_buffer_iter *iter);
 
 struct ring_buffer_event *
diff --git a/include/linux/rtc-v3020.h b/include/linux/rtc-v3020.h
index 8ba646e610d9..e55d82cebf80 100644
--- a/include/linux/rtc-v3020.h
+++ b/include/linux/rtc-v3020.h
@@ -15,7 +15,7 @@
 struct v3020_platform_data {
         int leftshift; /* (1<<(leftshift)) & readl() */
 
-        int use_gpio:1;
+        unsigned int use_gpio:1;
         unsigned int gpio_cs;
         unsigned int gpio_wr;
         unsigned int gpio_rd;
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 60f88a7fb13d..14dbc83ded20 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -238,6 +238,12 @@ static inline bool is_leap_year(unsigned int year)
         return (!(year % 4) && (year % 100)) || !(year % 400);
 }
 
+#ifdef CONFIG_RTC_HCTOSYS
+extern int rtc_hctosys_ret;
+#else
+#define rtc_hctosys_ret -ENODEV
+#endif
+
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_RTC_H_ */
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index 281d8fd775e8..8d522ffeda33 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -16,6 +16,8 @@
 #include <linux/plist.h>
 #include <linux/spinlock_types.h>
 
+extern int max_lock_depth; /* for sysctl */
+
 /**
  * The rt_mutex structure
  *
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index d1c7c90e9cd4..fbc8cb0d48c3 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -7,6 +7,13 @@
 #include <linux/if_addr.h>
 #include <linux/neighbour.h>
 
+/* rtnetlink families. Values up to 127 are reserved for real address
+ * families, values above 128 may be used arbitrarily.
+ */
+#define RTNL_FAMILY_IPMR                128
+#define RTNL_FAMILY_IP6MR               129
+#define RTNL_FAMILY_MAX                 129
+
 /****
  *              Routing/neighbour discovery messages.
  ****/
diff --git a/include/linux/rwlock.h b/include/linux/rwlock.h
index 71e0b00b6f2c..bc2994ed66e1 100644
--- a/include/linux/rwlock.h
+++ b/include/linux/rwlock.h
@@ -29,25 +29,25 @@ do {								\
 #endif
 
 #ifdef CONFIG_DEBUG_SPINLOCK
- extern void do_raw_read_lock(rwlock_t *lock);
+ extern void do_raw_read_lock(rwlock_t *lock) __acquires(lock);
 #define do_raw_read_lock_flags(lock, flags) do_raw_read_lock(lock)
  extern int do_raw_read_trylock(rwlock_t *lock);
- extern void do_raw_read_unlock(rwlock_t *lock);
- extern void do_raw_write_lock(rwlock_t *lock);
+ extern void do_raw_read_unlock(rwlock_t *lock) __releases(lock);
+ extern void do_raw_write_lock(rwlock_t *lock) __acquires(lock);
 #define do_raw_write_lock_flags(lock, flags) do_raw_write_lock(lock)
  extern int do_raw_write_trylock(rwlock_t *lock);
- extern void do_raw_write_unlock(rwlock_t *lock);
+ extern void do_raw_write_unlock(rwlock_t *lock) __releases(lock);
 #else
-# define do_raw_read_lock(rwlock)       arch_read_lock(&(rwlock)->raw_lock)
+# define do_raw_read_lock(rwlock)       do {__acquire(lock); arch_read_lock(&(rwlock)->raw_lock); } while (0)
 # define do_raw_read_lock_flags(lock, flags) \
-                arch_read_lock_flags(&(lock)->raw_lock, *(flags))
+                do {__acquire(lock); arch_read_lock_flags(&(lock)->raw_lock, *(flags)); } while (0)
 # define do_raw_read_trylock(rwlock)    arch_read_trylock(&(rwlock)->raw_lock)
-# define do_raw_read_unlock(rwlock)     arch_read_unlock(&(rwlock)->raw_lock)
-# define do_raw_write_lock(rwlock)      arch_write_lock(&(rwlock)->raw_lock)
+# define do_raw_read_unlock(rwlock)     do {arch_read_unlock(&(rwlock)->raw_lock); __release(lock); } while (0)
+# define do_raw_write_lock(rwlock)      do {__acquire(lock); arch_write_lock(&(rwlock)->raw_lock); } while (0)
 # define do_raw_write_lock_flags(lock, flags) \
-                arch_write_lock_flags(&(lock)->raw_lock, *(flags))
+                do {__acquire(lock); arch_write_lock_flags(&(lock)->raw_lock, *(flags)); } while (0)
 # define do_raw_write_trylock(rwlock)   arch_write_trylock(&(rwlock)->raw_lock)
-# define do_raw_write_unlock(rwlock)    arch_write_unlock(&(rwlock)->raw_lock)
+# define do_raw_write_unlock(rwlock)    do {arch_write_unlock(&(rwlock)->raw_lock); __release(lock); } while (0)
 #endif
 
 #define read_can_lock(rwlock)           arch_read_can_lock(&(rwlock)->raw_lock)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 46c6f8d5dc06..b55e988988b5 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -99,7 +99,6 @@ struct futex_pi_state;
 struct robust_list_head;
 struct bio_list;
 struct fs_struct;
-struct bts_context;
 struct perf_event_context;
 
 /*
@@ -258,6 +257,10 @@ extern spinlock_t mmlist_lock;
 
 struct task_struct;
 
+#ifdef CONFIG_PROVE_RCU
+extern int lockdep_tasklist_lock_is_held(void);
+#endif /* #ifdef CONFIG_PROVE_RCU */
+
 extern void sched_init(void);
 extern void sched_init_smp(void);
 extern asmlinkage void schedule_tail(struct task_struct *prev);
@@ -271,11 +274,17 @@ extern cpumask_var_t nohz_cpu_mask;
 #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
 extern int select_nohz_load_balancer(int cpu);
 extern int get_nohz_load_balancer(void);
+extern int nohz_ratelimit(int cpu);
 #else
 static inline int select_nohz_load_balancer(int cpu)
 {
         return 0;
 }
+
+static inline int nohz_ratelimit(int cpu)
+{
+        return 0;
+}
 #endif
 
 /*
@@ -950,6 +959,7 @@ struct sched_domain {
         char *name;
 #endif
 
+        unsigned int span_weight;
         /*
          * Span of all CPUs in this domain.
          *
@@ -1022,12 +1032,17 @@ struct sched_domain;
 #define WF_SYNC         0x01            /* waker goes to sleep after wakup */
 #define WF_FORK         0x02            /* child wakeup after fork */
 
+#define ENQUEUE_WAKEUP          1
+#define ENQUEUE_WAKING          2
+#define ENQUEUE_HEAD            4
+
+#define DEQUEUE_SLEEP           1
+
 struct sched_class {
         const struct sched_class *next;
 
-        void (*enqueue_task) (struct rq *rq, struct task_struct *p, int wakeup,
-                              bool head);
-        void (*dequeue_task) (struct rq *rq, struct task_struct *p, int sleep);
+        void (*enqueue_task) (struct rq *rq, struct task_struct *p, int flags);
+        void (*dequeue_task) (struct rq *rq, struct task_struct *p, int flags);
         void (*yield_task) (struct rq *rq);
 
         void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags);
@@ -1036,7 +1051,8 @@ struct sched_class {
         void (*put_prev_task) (struct rq *rq, struct task_struct *p);
 
 #ifdef CONFIG_SMP
-        int  (*select_task_rq)(struct task_struct *p, int sd_flag, int flags);
+        int  (*select_task_rq)(struct rq *rq, struct task_struct *p,
+                               int sd_flag, int flags);
 
         void (*pre_schedule) (struct rq *this_rq, struct task_struct *task);
         void (*post_schedule) (struct rq *this_rq);
@@ -1073,36 +1089,8 @@ struct load_weight {
         unsigned long weight, inv_weight;
 };
 
-/*
- * CFS stats for a schedulable entity (task, task-group etc)
- *
- * Current field usage histogram:
- *
- *     4 se->block_start
- *     4 se->run_node
- *     4 se->sleep_start
- *     6 se->load.weight
- */
-struct sched_entity {
-        struct load_weight      load;           /* for load-balancing */
-        struct rb_node          run_node;
-        struct list_head        group_node;
-        unsigned int            on_rq;
-
-        u64                     exec_start;
-        u64                     sum_exec_runtime;
-        u64                     vruntime;
-        u64                     prev_sum_exec_runtime;
-
-        u64                     last_wakeup;
-        u64                     avg_overlap;
-
-        u64                     nr_migrations;
-
-        u64                     start_runtime;
-        u64                     avg_wakeup;
-
 #ifdef CONFIG_SCHEDSTATS
+struct sched_statistics {
         u64                     wait_start;
         u64                     wait_max;
         u64                     wait_count;
@@ -1134,6 +1122,24 @@ struct sched_entity {
         u64                     nr_wakeups_affine_attempts;
         u64                     nr_wakeups_passive;
         u64                     nr_wakeups_idle;
+};
+#endif
+
+struct sched_entity {
+        struct load_weight      load;           /* for load-balancing */
+        struct rb_node          run_node;
+        struct list_head        group_node;
+        unsigned int            on_rq;
+
+        u64                     exec_start;
+        u64                     sum_exec_runtime;
+        u64                     vruntime;
+        u64                     prev_sum_exec_runtime;
+
+        u64                     nr_migrations;
+
+#ifdef CONFIG_SCHEDSTATS
+        struct sched_statistics statistics;
 #endif
 
 #ifdef CONFIG_FAIR_GROUP_SCHED
@@ -1268,12 +1274,6 @@ struct task_struct {
         struct list_head ptraced;
         struct list_head ptrace_entry;
 
-        /*
-         * This is the tracer handle for the ptrace BTS extension.
-         * This field actually belongs to the ptracer task.
-         */
-        struct bts_context *bts;
-
         /* PID/PID hash table linkage. */
         struct pid_link pids[PIDTYPE_MAX];
         struct list_head thread_group;
@@ -1473,7 +1473,7 @@ struct task_struct {
 
         struct list_head        *scm_work_list;
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
-        /* Index of current stored adress in ret_stack */
+        /* Index of current stored address in ret_stack */
         int curr_ret_stack;
         /* Stack of return addresses for return function tracing */
         struct ftrace_ret_stack *ret_stack;
@@ -1493,7 +1493,6 @@ struct task_struct {
         /* bitmask of trace recursion */
         unsigned long trace_recursion;
 #endif /* CONFIG_TRACING */
-        unsigned long stack_start;
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR /* memcg uses this to do batch job */
         struct memcg_batch_info {
                 int do_batch;   /* incremented when batch uncharge started */
@@ -1843,6 +1842,7 @@ extern void sched_clock_idle_sleep_event(void);
 extern void sched_clock_idle_wakeup_event(u64 delta_ns);
 
 #ifdef CONFIG_HOTPLUG_CPU
+extern void move_task_off_dead_cpu(int dead_cpu, struct task_struct *p);
 extern void idle_task_exit(void);
 #else
 static inline void idle_task_exit(void) {}
@@ -2119,10 +2119,8 @@ extern void set_task_comm(struct task_struct *tsk, char *from);
 extern char *get_task_comm(char *to, struct task_struct *tsk);
 
 #ifdef CONFIG_SMP
-extern void wait_task_context_switch(struct task_struct *p);
 extern unsigned long wait_task_inactive(struct task_struct *, long match_state);
 #else
-static inline void wait_task_context_switch(struct task_struct *p) {}
 static inline unsigned long wait_task_inactive(struct task_struct *p,
                                                long match_state)
 {
@@ -2391,9 +2389,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
 
 static inline void thread_group_cputime_init(struct signal_struct *sig)
 {
-        sig->cputimer.cputime = INIT_CPUTIME;
         spin_lock_init(&sig->cputimer.lock);
-        sig->cputimer.running = 0;
 }
 
 static inline void thread_group_cputime_free(struct signal_struct *sig)
diff --git a/include/linux/security.h b/include/linux/security.h
index 233d20b52c1b..0c8819170463 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -33,7 +33,7 @@
 #include <linux/sched.h>
 #include <linux/key.h>
 #include <linux/xfrm.h>
-#include <linux/gfp.h>
+#include <linux/slab.h>
 #include <net/flow.h>
 
 /* Maximum number of letters for an LSM name string */
@@ -267,49 +267,16 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @orig the original mount data copied from userspace.
  *      @copy copied data which will be passed to the security module.
  *      Returns 0 if the copy was successful.
- * @sb_check_sb:
- *      Check permission before the device with superblock @mnt->sb is mounted
- *      on the mount point named by @nd.
- *      @mnt contains the vfsmount for device being mounted.
- *      @path contains the path for the mount point.
- *      Return 0 if permission is granted.
  * @sb_umount:
  *      Check permission before the @mnt file system is unmounted.
  *      @mnt contains the mounted file system.
  *      @flags contains the unmount flags, e.g. MNT_FORCE.
  *      Return 0 if permission is granted.
- * @sb_umount_close:
- *      Close any files in the @mnt mounted filesystem that are held open by
- *      the security module.  This hook is called during an umount operation
- *      prior to checking whether the filesystem is still busy.
- *      @mnt contains the mounted filesystem.
- * @sb_umount_busy:
- *      Handle a failed umount of the @mnt mounted filesystem, e.g.  re-opening
- *      any files that were closed by umount_close.  This hook is called during
- *      an umount operation if the umount fails after a call to the
- *      umount_close hook.
- *      @mnt contains the mounted filesystem.
- * @sb_post_remount:
- *      Update the security module's state when a filesystem is remounted.
- *      This hook is only called if the remount was successful.
- *      @mnt contains the mounted file system.
- *      @flags contains the new filesystem flags.
- *      @data contains the filesystem-specific data.
- * @sb_post_addmount:
- *      Update the security module's state when a filesystem is mounted.
- *      This hook is called any time a mount is successfully grafetd to
- *      the tree.
- *      @mnt contains the mounted filesystem.
- *      @mountpoint contains the path for the mount point.
  * @sb_pivotroot:
  *      Check permission before pivoting the root filesystem.
  *      @old_path contains the path for the new location of the current root (put_old).
  *      @new_path contains the path for the new root (new_root).
  *      Return 0 if permission is granted.
- * @sb_post_pivotroot:
- *      Update module state after a successful pivot.
- *      @old_path contains the path for the old root.
- *      @new_path contains the path for the new root.
  * @sb_set_mnt_opts:
  *      Set the security relevant mount options used for a superblock
  *      @sb the superblock to set security mount options for
@@ -511,12 +478,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @mnt is the vfsmount where the dentry was looked up
  *      @dentry contains the dentry structure for the file.
  *      Return 0 if permission is granted.
- * @inode_delete:
- *      @inode contains the inode structure for deleted inode.
- *      This hook is called when a deleted inode is released (i.e. an inode
- *      with no hard links has its use count drop to zero).  A security module
- *      can use this hook to release any persistent label associated with the
- *      inode.
  * @inode_setxattr:
  *      Check permission before setting the extended attributes
  *      @value identified by @name for @dentry.
@@ -691,10 +652,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @old points to the original credentials.
  *      @gfp indicates the atomicity of any memory allocations.
  *      Prepare a new set of credentials by copying the data from the old set.
- * @cred_commit:
- *      @new points to the new credentials.
- *      @old points to the original credentials.
- *      Install a new set of credentials.
  * @cred_transfer:
  *      @new points to the new credentials.
  *      @old points to the original credentials.
@@ -717,18 +674,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      userspace to load a kernel module with the given name.
  *      @kmod_name name of the module requested by the kernel
  *      Return 0 if successful.
- * @task_setuid:
- *      Check permission before setting one or more of the user identity
- *      attributes of the current process.  The @flags parameter indicates
- *      which of the set*uid system calls invoked this hook and how to
- *      interpret the @id0, @id1, and @id2 parameters.  See the LSM_SETID
- *      definitions at the beginning of this file for the @flags values and
- *      their meanings.
- *      @id0 contains a uid.
- *      @id1 contains a uid.
- *      @id2 contains a uid.
- *      @flags contains one of the LSM_SETID_* values.
- *      Return 0 if permission is granted.
  * @task_fix_setuid:
  *      Update the module's state after setting one or more of the user
  *      identity attributes of the current process.  The @flags parameter
@@ -738,18 +683,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @old is the set of credentials that are being replaces
  *      @flags contains one of the LSM_SETID_* values.
  *      Return 0 on success.
- * @task_setgid:
- *      Check permission before setting one or more of the group identity
- *      attributes of the current process.  The @flags parameter indicates
- *      which of the set*gid system calls invoked this hook and how to
- *      interpret the @id0, @id1, and @id2 parameters.  See the LSM_SETID
- *      definitions at the beginning of this file for the @flags values and
- *      their meanings.
- *      @id0 contains a gid.
- *      @id1 contains a gid.
- *      @id2 contains a gid.
- *      @flags contains one of the LSM_SETID_* values.
- *      Return 0 if permission is granted.
  * @task_setpgid:
  *      Check permission before setting the process group identifier of the
  *      process @p to @pgid.
@@ -771,11 +704,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @p contains the task_struct for the process and place is into @secid.
  *      In case of failure, @secid will be set to zero.
  *
- * @task_setgroups:
- *      Check permission before setting the supplementary group set of the
- *      current process.
- *      @group_info contains the new group information.
- *      Return 0 if permission is granted.
  * @task_setnice:
  *      Check permission before setting the nice value of @p to @nice.
  *      @p contains the task_struct of process.
@@ -1139,13 +1067,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      Return the length of the string (including terminating NUL) or -ve if
  *      an error.
  *      May also return 0 (and a NULL buffer pointer) if there is no label.
- * @key_session_to_parent:
- *      Forcibly assign the session keyring from a process to its parent
- *      process.
- *      @cred: Pointer to process's credentials
- *      @parent_cred: Pointer to parent process's credentials
- *      @keyring: Proposed new session keyring
- *      Return 0 if permission is granted, -ve error otherwise.
  *
  * Security hooks affecting all System V IPC operations.
  *
@@ -1333,13 +1254,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @cap contains the capability <include/linux/capability.h>.
  *      @audit: Whether to write an audit message or not
  *      Return 0 if the capability is granted for @tsk.
- * @acct:
- *      Check permission before enabling or disabling process accounting.  If
- *      accounting is being enabled, then @file refers to the open file used to
- *      store accounting records.  If accounting is being disabled, then @file
- *      is NULL.
- *      @file contains the file structure for the accounting file (may be NULL).
- *      Return 0 if permission is granted.
  * @sysctl:
  *      Check permission before accessing the @table sysctl variable in the
  *      manner specified by @op.
@@ -1462,7 +1376,6 @@ struct security_operations {
                        const kernel_cap_t *permitted);
         int (*capable) (struct task_struct *tsk, const struct cred *cred,
                         int cap, int audit);
-        int (*acct) (struct file *file);
         int (*sysctl) (struct ctl_table *table, int op);
         int (*quotactl) (int cmds, int type, int id, struct super_block *sb);
         int (*quota_on) (struct dentry *dentry);
@@ -1484,18 +1397,9 @@ struct security_operations {
         int (*sb_statfs) (struct dentry *dentry);
         int (*sb_mount) (char *dev_name, struct path *path,
                          char *type, unsigned long flags, void *data);
-        int (*sb_check_sb) (struct vfsmount *mnt, struct path *path);
         int (*sb_umount) (struct vfsmount *mnt, int flags);
-        void (*sb_umount_close) (struct vfsmount *mnt);
-        void (*sb_umount_busy) (struct vfsmount *mnt);
-        void (*sb_post_remount) (struct vfsmount *mnt,
-                                 unsigned long flags, void *data);
-        void (*sb_post_addmount) (struct vfsmount *mnt,
-                                  struct path *mountpoint);
         int (*sb_pivotroot) (struct path *old_path,
                              struct path *new_path);
-        void (*sb_post_pivotroot) (struct path *old_path,
-                                   struct path *new_path);
         int (*sb_set_mnt_opts) (struct super_block *sb,
                                 struct security_mnt_opts *opts);
         void (*sb_clone_mnt_opts) (const struct super_block *oldsb,
@@ -1544,7 +1448,6 @@ struct security_operations {
         int (*inode_permission) (struct inode *inode, int mask);
         int (*inode_setattr)    (struct dentry *dentry, struct iattr *attr);
         int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry);
-        void (*inode_delete) (struct inode *inode);
         int (*inode_setxattr) (struct dentry *dentry, const char *name,
                                const void *value, size_t size, int flags);
         void (*inode_post_setxattr) (struct dentry *dentry, const char *name,
@@ -1585,20 +1488,16 @@ struct security_operations {
         void (*cred_free) (struct cred *cred);
         int (*cred_prepare)(struct cred *new, const struct cred *old,
                             gfp_t gfp);
-        void (*cred_commit)(struct cred *new, const struct cred *old);
         void (*cred_transfer)(struct cred *new, const struct cred *old);
         int (*kernel_act_as)(struct cred *new, u32 secid);
         int (*kernel_create_files_as)(struct cred *new, struct inode *inode);
         int (*kernel_module_request)(char *kmod_name);
-        int (*task_setuid) (uid_t id0, uid_t id1, uid_t id2, int flags);
         int (*task_fix_setuid) (struct cred *new, const struct cred *old,
                                 int flags);
-        int (*task_setgid) (gid_t id0, gid_t id1, gid_t id2, int flags);
         int (*task_setpgid) (struct task_struct *p, pid_t pgid);
         int (*task_getpgid) (struct task_struct *p);
         int (*task_getsid) (struct task_struct *p);
         void (*task_getsecid) (struct task_struct *p, u32 *secid);
-        int (*task_setgroups) (struct group_info *group_info);
         int (*task_setnice) (struct task_struct *p, int nice);
         int (*task_setioprio) (struct task_struct *p, int ioprio);
         int (*task_getioprio) (struct task_struct *p);
@@ -1728,9 +1627,6 @@ struct security_operations {
                                const struct cred *cred,
                                key_perm_t perm);
         int (*key_getsecurity)(struct key *key, char **_buffer);
-        int (*key_session_to_parent)(const struct cred *cred,
-                                     const struct cred *parent_cred,
-                                     struct key *key);
 #endif  /* CONFIG_KEYS */
 
 #ifdef CONFIG_AUDIT
@@ -1761,7 +1657,6 @@ int security_capset(struct cred *new, const struct cred *old,
 int security_capable(int cap);
 int security_real_capable(struct task_struct *tsk, int cap);
 int security_real_capable_noaudit(struct task_struct *tsk, int cap);
-int security_acct(struct file *file);
 int security_sysctl(struct ctl_table *table, int op);
 int security_quotactl(int cmds, int type, int id, struct super_block *sb);
 int security_quota_on(struct dentry *dentry);
@@ -1783,14 +1678,8 @@ int security_sb_show_options(struct seq_file *m, struct super_block *sb);
 int security_sb_statfs(struct dentry *dentry);
 int security_sb_mount(char *dev_name, struct path *path,
                       char *type, unsigned long flags, void *data);
-int security_sb_check_sb(struct vfsmount *mnt, struct path *path);
 int security_sb_umount(struct vfsmount *mnt, int flags);
-void security_sb_umount_close(struct vfsmount *mnt);
-void security_sb_umount_busy(struct vfsmount *mnt);
-void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data);
-void security_sb_post_addmount(struct vfsmount *mnt, struct path *mountpoint);
 int security_sb_pivotroot(struct path *old_path, struct path *new_path);
-void security_sb_post_pivotroot(struct path *old_path, struct path *new_path);
 int security_sb_set_mnt_opts(struct super_block *sb, struct security_mnt_opts *opts);
 void security_sb_clone_mnt_opts(const struct super_block *oldsb,
                                 struct super_block *newsb);
@@ -1816,7 +1705,6 @@ int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd);
 int security_inode_permission(struct inode *inode, int mask);
 int security_inode_setattr(struct dentry *dentry, struct iattr *attr);
 int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry);
-void security_inode_delete(struct inode *inode);
 int security_inode_setxattr(struct dentry *dentry, const char *name,
                             const void *value, size_t size, int flags);
 void security_inode_post_setxattr(struct dentry *dentry, const char *name,
@@ -1850,20 +1738,16 @@ int security_task_create(unsigned long clone_flags);
 int security_cred_alloc_blank(struct cred *cred, gfp_t gfp);
 void security_cred_free(struct cred *cred);
 int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp);
-void security_commit_creds(struct cred *new, const struct cred *old);
 void security_transfer_creds(struct cred *new, const struct cred *old);
 int security_kernel_act_as(struct cred *new, u32 secid);
 int security_kernel_create_files_as(struct cred *new, struct inode *inode);
 int security_kernel_module_request(char *kmod_name);
-int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags);
 int security_task_fix_setuid(struct cred *new, const struct cred *old,
                              int flags);
-int security_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags);
 int security_task_setpgid(struct task_struct *p, pid_t pgid);
 int security_task_getpgid(struct task_struct *p);
 int security_task_getsid(struct task_struct *p);
 void security_task_getsecid(struct task_struct *p, u32 *secid);
-int security_task_setgroups(struct group_info *group_info);
 int security_task_setnice(struct task_struct *p, int nice);
 int security_task_setioprio(struct task_struct *p, int ioprio);
 int security_task_getioprio(struct task_struct *p);
@@ -1990,11 +1874,6 @@ int security_real_capable_noaudit(struct task_struct *tsk, int cap)
         return ret;
 }
 
-static inline int security_acct(struct file *file)
-{
-        return 0;
-}
-
 static inline int security_sysctl(struct ctl_table *table, int op)
 {
         return 0;
@@ -2099,41 +1978,17 @@ static inline int security_sb_mount(char *dev_name, struct path *path,
         return 0;
 }
 
-static inline int security_sb_check_sb(struct vfsmount *mnt,
-                                       struct path *path)
-{
-        return 0;
-}
-
 static inline int security_sb_umount(struct vfsmount *mnt, int flags)
 {
         return 0;
 }
 
-static inline void security_sb_umount_close(struct vfsmount *mnt)
-{ }
-
-static inline void security_sb_umount_busy(struct vfsmount *mnt)
-{ }
-
-static inline void security_sb_post_remount(struct vfsmount *mnt,
-                                             unsigned long flags, void *data)
-{ }
-
-static inline void security_sb_post_addmount(struct vfsmount *mnt,
-                                             struct path *mountpoint)
-{ }
-
 static inline int security_sb_pivotroot(struct path *old_path,
                                         struct path *new_path)
 {
         return 0;
 }
 
-static inline void security_sb_post_pivotroot(struct path *old_path,
-                                              struct path *new_path)
-{ }
-
 static inline int security_sb_set_mnt_opts(struct super_block *sb,
                                            struct security_mnt_opts *opts)
 {
@@ -2249,9 +2104,6 @@ static inline int security_inode_getattr(struct vfsmount *mnt,
         return 0;
 }
 
-static inline void security_inode_delete(struct inode *inode)
-{ }
-
 static inline int security_inode_setxattr(struct dentry *dentry,
                 const char *name, const void *value, size_t size, int flags)
 {
@@ -2398,11 +2250,6 @@ static inline int security_prepare_creds(struct cred *new,
         return 0;
 }
 
-static inline void security_commit_creds(struct cred *new,
-                                         const struct cred *old)
-{
-}
-
 static inline void security_transfer_creds(struct cred *new,
                                            const struct cred *old)
 {
@@ -2424,12 +2271,6 @@ static inline int security_kernel_module_request(char *kmod_name)
         return 0;
 }
 
-static inline int security_task_setuid(uid_t id0, uid_t id1, uid_t id2,
-                                       int flags)
-{
-        return 0;
-}
-
 static inline int security_task_fix_setuid(struct cred *new,
                                            const struct cred *old,
                                            int flags)
@@ -2437,12 +2278,6 @@ static inline int security_task_fix_setuid(struct cred *new,
         return cap_task_fix_setuid(new, old, flags);
 }
 
-static inline int security_task_setgid(gid_t id0, gid_t id1, gid_t id2,
-                                       int flags)
-{
-        return 0;
-}
-
 static inline int security_task_setpgid(struct task_struct *p, pid_t pgid)
 {
         return 0;
@@ -2463,11 +2298,6 @@ static inline void security_task_getsecid(struct task_struct *p, u32 *secid)
         *secid = 0;
 }
 
-static inline int security_task_setgroups(struct group_info *group_info)
-{
-        return 0;
-}
-
 static inline int security_task_setnice(struct task_struct *p, int nice)
 {
         return cap_task_setnice(p, nice);
@@ -3064,9 +2894,6 @@ void security_key_free(struct key *key);
 int security_key_permission(key_ref_t key_ref,
                             const struct cred *cred, key_perm_t perm);
 int security_key_getsecurity(struct key *key, char **_buffer);
-int security_key_session_to_parent(const struct cred *cred,
-                                   const struct cred *parent_cred,
-                                   struct key *key);
 
 #else
 
@@ -3094,13 +2921,6 @@ static inline int security_key_getsecurity(struct key *key, char **_buffer)
         return 0;
 }
 
-static inline int security_key_session_to_parent(const struct cred *cred,
-                                                 const struct cred *parent_cred,
-                                                 struct key *key)
-{
-        return 0;
-}
-
 #endif
 #endif /* CONFIG_KEYS */
 
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 8c3dd36fe91a..78dd1e7120a9 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -491,9 +491,13 @@ uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
 {
         struct uart_state *state = uport->state;
         struct tty_port *port = &state->port;
+        struct tty_ldisc *ld = tty_ldisc_ref(port->tty);
+        struct timespec ts;
 
-        uport->icount.dcd++;
+        if (ld && ld->ops->dcd_change)
+                getnstimeofday(&ts);
 
+        uport->icount.dcd++;
 #ifdef CONFIG_HARD_PPS
         if ((uport->flags & UPF_HARDPPS_CD) && status)
                 hardpps();
@@ -505,6 +509,11 @@ uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
                 else if (port->tty)
                         tty_hangup(port->tty);
         }
+
+        if (ld && ld->ops->dcd_change)
+                ld->ops->dcd_change(port->tty, status, &ts);
+        if (ld)
+                tty_ldisc_deref(ld);
 }
 
 /**
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 1b177d29a7f0..f5364a1de68b 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -2,7 +2,9 @@
 #define __LINUX_SERIAL_SCI_H
 
 #include <linux/serial_core.h>
+#ifdef CONFIG_SERIAL_SH_SCI_DMA
 #include <asm/dmaengine.h>
+#endif
 
 /*
  * Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)
@@ -30,8 +32,10 @@ struct plat_sci_port {
         upf_t           flags;                  /* UPF_* flags */
         char            *clk;                   /* clock string */
         struct device   *dma_dev;
-        enum sh_dmae_slave_chan_id dma_slave_tx;
-        enum sh_dmae_slave_chan_id dma_slave_rx;
+#ifdef CONFIG_SERIAL_SH_SCI_DMA
+        unsigned int dma_slave_tx;
+        unsigned int dma_slave_rx;
+#endif
 };
 
 #endif /* __LINUX_SERIAL_SCI_H */
diff --git a/include/linux/serio.h b/include/linux/serio.h
index 64b473066b9a..b5552568178d 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -196,5 +196,6 @@ static inline void serio_continue_rx(struct serio *serio)
 #define SERIO_TOUCHIT213        0x38
 #define SERIO_W8001     0x39
 #define SERIO_DYNAPRO   0x3a
+#define SERIO_HAMPSHIRE 0x3b
 
 #endif
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
new file mode 100644
index 000000000000..1636d1e2a5f1
--- /dev/null
+++ b/include/linux/sh_clk.h
@@ -0,0 +1,150 @@
+#ifndef __SH_CLOCK_H
+#define __SH_CLOCK_H
+
+#include <linux/list.h>
+#include <linux/seq_file.h>
+#include <linux/cpufreq.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+
+struct clk;
+
+struct clk_ops {
+        void (*init)(struct clk *clk);
+        int (*enable)(struct clk *clk);
+        void (*disable)(struct clk *clk);
+        unsigned long (*recalc)(struct clk *clk);
+        int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id);
+        int (*set_parent)(struct clk *clk, struct clk *parent);
+        long (*round_rate)(struct clk *clk, unsigned long rate);
+};
+
+struct clk {
+        struct list_head        node;
+        const char              *name;
+        int                     id;
+
+        struct clk              *parent;
+        struct clk_ops          *ops;
+
+        struct list_head        children;
+        struct list_head        sibling;        /* node for children */
+
+        int                     usecount;
+
+        unsigned long           rate;
+        unsigned long           flags;
+
+        void __iomem            *enable_reg;
+        unsigned int            enable_bit;
+
+        unsigned long           arch_flags;
+        void                    *priv;
+        struct dentry           *dentry;
+        struct cpufreq_frequency_table *freq_table;
+};
+
+#define CLK_ENABLE_ON_INIT      (1 << 0)
+
+/* drivers/sh/clk.c */
+unsigned long followparent_recalc(struct clk *);
+void recalculate_root_clocks(void);
+void propagate_rate(struct clk *);
+int clk_reparent(struct clk *child, struct clk *parent);
+int clk_register(struct clk *);
+void clk_unregister(struct clk *);
+void clk_enable_init_clocks(void);
+
+/**
+ * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter
+ * @clk: clock source
+ * @rate: desired clock rate in Hz
+ * @algo_id: algorithm id to be passed down to ops->set_rate
+ *
+ * Returns success (0) or negative errno.
+ */
+int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id);
+
+enum clk_sh_algo_id {
+        NO_CHANGE = 0,
+
+        IUS_N1_N1,
+        IUS_322,
+        IUS_522,
+        IUS_N11,
+
+        SB_N1,
+
+        SB3_N1,
+        SB3_32,
+        SB3_43,
+        SB3_54,
+
+        BP_N1,
+
+        IP_N1,
+};
+
+struct clk_div_mult_table {
+        unsigned int *divisors;
+        unsigned int nr_divisors;
+        unsigned int *multipliers;
+        unsigned int nr_multipliers;
+};
+
+struct cpufreq_frequency_table;
+void clk_rate_table_build(struct clk *clk,
+                          struct cpufreq_frequency_table *freq_table,
+                          int nr_freqs,
+                          struct clk_div_mult_table *src_table,
+                          unsigned long *bitmap);
+
+long clk_rate_table_round(struct clk *clk,
+                          struct cpufreq_frequency_table *freq_table,
+                          unsigned long rate);
+
+int clk_rate_table_find(struct clk *clk,
+                        struct cpufreq_frequency_table *freq_table,
+                        unsigned long rate);
+
+#define SH_CLK_MSTP32(_parent, _enable_reg, _enable_bit, _flags)        \
+{                                                                       \
+        .parent         = _parent,                                      \
+        .enable_reg     = (void __iomem *)_enable_reg,                  \
+        .enable_bit     = _enable_bit,                                  \
+        .flags          = _flags,                                       \
+}
+
+int sh_clk_mstp32_register(struct clk *clks, int nr);
+
+#define SH_CLK_DIV4(_parent, _reg, _shift, _div_bitmap, _flags) \
+{                                                               \
+        .parent = _parent,                                      \
+        .enable_reg = (void __iomem *)_reg,                     \
+        .enable_bit = _shift,                                   \
+        .arch_flags = _div_bitmap,                              \
+        .flags = _flags,                                        \
+}
+
+struct clk_div4_table {
+        struct clk_div_mult_table *div_mult_table;
+        void (*kick)(struct clk *clk);
+};
+
+int sh_clk_div4_register(struct clk *clks, int nr,
+                         struct clk_div4_table *table);
+int sh_clk_div4_enable_register(struct clk *clks, int nr,
+                         struct clk_div4_table *table);
+int sh_clk_div4_reparent_register(struct clk *clks, int nr,
+                         struct clk_div4_table *table);
+
+#define SH_CLK_DIV6(_parent, _reg, _flags)      \
+{                                               \
+        .parent = _parent,                      \
+        .enable_reg = (void __iomem *)_reg,     \
+        .flags = _flags,                        \
+}
+
+int sh_clk_div6_register(struct clk *clks, int nr);
+
+#endif /* __SH_CLOCK_H */
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
new file mode 100644
index 000000000000..b08cd4efa15c
--- /dev/null
+++ b/include/linux/sh_dma.h
@@ -0,0 +1,102 @@
+/*
+ * Header for the new SH dmaengine driver
+ *
+ * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.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 SH_DMA_H
+#define SH_DMA_H
+
+#include <linux/list.h>
+#include <linux/dmaengine.h>
+
+/* Used by slave DMA clients to request DMA to/from a specific peripheral */
+struct sh_dmae_slave {
+        unsigned int                    slave_id; /* Set by the platform */
+        struct device                   *dma_dev; /* Set by the platform */
+        const struct sh_dmae_slave_config       *config;  /* Set by the driver */
+};
+
+struct sh_dmae_regs {
+        u32 sar; /* SAR / source address */
+        u32 dar; /* DAR / destination address */
+        u32 tcr; /* TCR / transfer count */
+};
+
+struct sh_desc {
+        struct sh_dmae_regs hw;
+        struct list_head node;
+        struct dma_async_tx_descriptor async_tx;
+        enum dma_data_direction direction;
+        dma_cookie_t cookie;
+        size_t partial;
+        int chunks;
+        int mark;
+};
+
+struct sh_dmae_slave_config {
+        unsigned int                    slave_id;
+        dma_addr_t                      addr;
+        u32                             chcr;
+        char                            mid_rid;
+};
+
+struct sh_dmae_channel {
+        unsigned int    offset;
+        unsigned int    dmars;
+        unsigned int    dmars_bit;
+};
+
+struct sh_dmae_pdata {
+        const struct sh_dmae_slave_config *slave;
+        int slave_num;
+        const struct sh_dmae_channel *channel;
+        int channel_num;
+        unsigned int ts_low_shift;
+        unsigned int ts_low_mask;
+        unsigned int ts_high_shift;
+        unsigned int ts_high_mask;
+        const unsigned int *ts_shift;
+        int ts_shift_num;
+        u16 dmaor_init;
+};
+
+/* DMA register */
+#define SAR     0x00
+#define DAR     0x04
+#define TCR     0x08
+#define CHCR    0x0C
+#define DMAOR   0x40
+
+/* DMAOR definitions */
+#define DMAOR_AE        0x00000004
+#define DMAOR_NMIF      0x00000002
+#define DMAOR_DME       0x00000001
+
+/* Definitions for the SuperH DMAC */
+#define REQ_L   0x00000000
+#define REQ_E   0x00080000
+#define RACK_H  0x00000000
+#define RACK_L  0x00040000
+#define ACK_R   0x00000000
+#define ACK_W   0x00020000
+#define ACK_H   0x00000000
+#define ACK_L   0x00010000
+#define DM_INC  0x00004000
+#define DM_DEC  0x00008000
+#define DM_FIX  0x0000c000
+#define SM_INC  0x00001000
+#define SM_DEC  0x00002000
+#define SM_FIX  0x00003000
+#define RS_IN   0x00000200
+#define RS_OUT  0x00000300
+#define TS_BLK  0x00000040
+#define TM_BUR  0x00000020
+#define CHCR_DE 0x00000001
+#define CHCR_TE 0x00000002
+#define CHCR_IE 0x00000004
+
+#endif
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h
index 51d288d8ac88..0d6cd38e673d 100644
--- a/include/linux/sh_intc.h
+++ b/include/linux/sh_intc.h
@@ -1,6 +1,8 @@
 #ifndef __SH_INTC_H
 #define __SH_INTC_H
 
+#include <linux/ioport.h>
+
 typedef unsigned char intc_enum;
 
 struct intc_vect {
@@ -21,6 +23,9 @@ struct intc_group {
 struct intc_mask_reg {
         unsigned long set_reg, clr_reg, reg_width;
         intc_enum enum_ids[32];
+#ifdef CONFIG_INTC_BALANCING
+        unsigned long dist_reg;
+#endif
 #ifdef CONFIG_SMP
         unsigned long smp;
 #endif
@@ -39,8 +44,14 @@ struct intc_sense_reg {
         intc_enum enum_ids[16];
 };
 
+#ifdef CONFIG_INTC_BALANCING
+#define INTC_SMP_BALANCING(reg) .dist_reg = (reg)
+#else
+#define INTC_SMP_BALANCING(reg)
+#endif
+
 #ifdef CONFIG_SMP
-#define INTC_SMP(stride, nr) .smp = (stride) | ((nr) << 8)
+#define INTC_SMP(stride, nr)    .smp = (stride) | ((nr) << 8)
 #else
 #define INTC_SMP(stride, nr)
 #endif
@@ -71,6 +82,8 @@ struct intc_hw_desc {
 
 struct intc_desc {
         char *name;
+        struct resource *resource;
+        unsigned int num_resources;
         intc_enum force_enable;
         intc_enum force_disable;
         struct intc_hw_desc hw;
@@ -92,9 +105,18 @@ struct intc_desc symbol __initdata = {					\
                            prio_regs, sense_regs, ack_regs),            \
 }
 
-void __init register_intc_controller(struct intc_desc *desc);
+int __init register_intc_controller(struct intc_desc *desc);
 int intc_set_priority(unsigned int irq, unsigned int prio);
 
+#ifdef CONFIG_INTC_USERIMASK
+int register_intc_userimask(unsigned long addr);
+#else
+static inline int register_intc_userimask(unsigned long addr)
+{
+        return 0;
+}
+#endif
+
 int reserve_irq_vector(unsigned int irq);
 void reserve_irq_legacy(void);
 
diff --git a/include/linux/signal.h b/include/linux/signal.h
index ab9272cc270c..fcd2b14b1932 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -7,6 +7,8 @@
 #ifdef __KERNEL__
 #include <linux/list.h>
 
+/* for sysctl */
+extern int print_fatal_signals;
 /*
  * Real Time signals may be queued.
  */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 03f816a9b659..7cdfb4d52847 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -187,12 +187,8 @@ union skb_shared_tx {
  * the end of the header data, ie. at skb->end.
  */
 struct skb_shared_info {
-        atomic_t        dataref;
         unsigned short  nr_frags;
         unsigned short  gso_size;
-#ifdef CONFIG_HAS_DMA
-        dma_addr_t      dma_head;
-#endif
         /* Warning: this field is not always filled in (UFO)! */
         unsigned short  gso_segs;
         unsigned short  gso_type;
@@ -200,10 +196,13 @@ struct skb_shared_info {
         union skb_shared_tx tx_flags;
         struct sk_buff  *frag_list;
         struct skb_shared_hwtstamps hwtstamps;
+
+        /*
+         * Warning : all fields before dataref are cleared in __alloc_skb()
+         */
+        atomic_t        dataref;
+
         skb_frag_t      frags[MAX_SKB_FRAGS];
-#ifdef CONFIG_HAS_DMA
-        dma_addr_t      dma_maps[MAX_SKB_FRAGS];
-#endif
         /* Intermediate layers must ensure that destructor_arg
          * remains valid until skb destructor */
         void *          destructor_arg;
@@ -265,7 +264,7 @@ typedef unsigned char *sk_buff_data_t;
  *      @transport_header: Transport layer header
  *      @network_header: Network layer header
  *      @mac_header: Link layer header
- *      @_skb_dst: destination entry
+ *      @_skb_refdst: destination entry (with norefcount bit)
  *      @sp: the security path, used for xfrm
  *      @cb: Control buffer. Free for use by every layer. Put private vars here
  *      @len: Length of actual data
@@ -300,6 +299,7 @@ typedef unsigned char *sk_buff_data_t;
  *      @nfct_reasm: netfilter conntrack re-assembly pointer
  *      @nf_bridge: Saved data about a bridged frame - see br_netfilter.c
  *      @skb_iif: ifindex of device we arrived on
+ *      @rxhash: the packet hash computed on receive
  *      @queue_mapping: Queue mapping for multiqueue devices
  *      @tc_index: Traffic control index
  *      @tc_verd: traffic control verdict
@@ -328,7 +328,7 @@ struct sk_buff {
          */
         char                    cb[48] __aligned(8);
 
-        unsigned long           _skb_dst;
+        unsigned long           _skb_refdst;
 #ifdef CONFIG_XFRM
         struct  sec_path        *sp;
 #endif
@@ -375,6 +375,8 @@ struct sk_buff {
 #endif
 #endif
 
+        __u32                   rxhash;
+
         kmemcheck_bitfield_begin(flags2);
         __u16                   queue_mapping:16;
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
@@ -417,14 +419,64 @@ struct sk_buff {
 
 #include <asm/system.h>
 
+/*
+ * skb might have a dst pointer attached, refcounted or not.
+ * _skb_refdst low order bit is set if refcount was _not_ taken
+ */
+#define SKB_DST_NOREF   1UL
+#define SKB_DST_PTRMASK ~(SKB_DST_NOREF)
+
+/**
+ * skb_dst - returns skb dst_entry
+ * @skb: buffer
+ *
+ * Returns skb dst_entry, regardless of reference taken or not.
+ */
 static inline struct dst_entry *skb_dst(const struct sk_buff *skb)
 {
-        return (struct dst_entry *)skb->_skb_dst;
+        /* If refdst was not refcounted, check we still are in a 
+         * rcu_read_lock section
+         */
+        WARN_ON((skb->_skb_refdst & SKB_DST_NOREF) &&
+                !rcu_read_lock_held() &&
+                !rcu_read_lock_bh_held());
+        return (struct dst_entry *)(skb->_skb_refdst & SKB_DST_PTRMASK);
 }
 
+/**
+ * skb_dst_set - sets skb dst
+ * @skb: buffer
+ * @dst: dst entry
+ *
+ * Sets skb dst, assuming a reference was taken on dst and should
+ * be released by skb_dst_drop()
+ */
 static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
 {
-        skb->_skb_dst = (unsigned long)dst;
+        skb->_skb_refdst = (unsigned long)dst;
+}
+
+/**
+ * skb_dst_set_noref - sets skb dst, without a reference
+ * @skb: buffer
+ * @dst: dst entry
+ *
+ * Sets skb dst, assuming a reference was not taken on dst
+ * skb_dst_drop() should not dst_release() this dst
+ */
+static inline void skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst)
+{
+        WARN_ON(!rcu_read_lock_held() && !rcu_read_lock_bh_held());
+        skb->_skb_refdst = (unsigned long)dst | SKB_DST_NOREF;
+}
+
+/**
+ * skb_dst_is_noref - Test if skb dst isnt refcounted
+ * @skb: buffer
+ */
+static inline bool skb_dst_is_noref(const struct sk_buff *skb)
+{
+        return (skb->_skb_refdst & SKB_DST_NOREF) && skb_dst(skb);
 }
 
 static inline struct rtable *skb_rtable(const struct sk_buff *skb)
@@ -473,11 +525,6 @@ extern int	       skb_cow_data(struct sk_buff *skb, int tailbits,
                                     struct sk_buff **trailer);
 extern int             skb_pad(struct sk_buff *skb, int pad);
 #define dev_kfree_skb(a)        consume_skb(a)
-#define dev_consume_skb(a)      kfree_skb_clean(a)
-extern void           skb_over_panic(struct sk_buff *skb, int len,
-                                     void *here);
-extern void           skb_under_panic(struct sk_buff *skb, int len,
-                                      void *here);
 
 extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
                         int getfrag(void *from, char *to, int offset,
@@ -1136,6 +1183,11 @@ static inline unsigned char *__skb_pull(struct sk_buff *skb, unsigned int len)
         return skb->data += len;
 }
 
+static inline unsigned char *skb_pull_inline(struct sk_buff *skb, unsigned int len)
+{
+        return unlikely(len > skb->len) ? NULL : __skb_pull(skb, len);
+}
+
 extern unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta);
 
 static inline unsigned char *__pskb_pull(struct sk_buff *skb, unsigned int len)
@@ -1359,9 +1411,12 @@ static inline int skb_network_offset(const struct sk_buff *skb)
  *
  * Various parts of the networking layer expect at least 32 bytes of
  * headroom, you should not reduce this.
+ * With RPS, we raised NET_SKB_PAD to 64 so that get_rps_cpus() fetches span
+ * a 64 bytes aligned block to fit modern (>= 64 bytes) cache line sizes
+ * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8)
  */
 #ifndef NET_SKB_PAD
-#define NET_SKB_PAD     32
+#define NET_SKB_PAD     64
 #endif
 
 extern int ___pskb_trim(struct sk_buff *skb, unsigned int len);
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 488446289cab..49d1247cd6d9 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -106,6 +106,7 @@ int kmem_cache_shrink(struct kmem_cache *);
 void kmem_cache_free(struct kmem_cache *, void *);
 unsigned int kmem_cache_size(struct kmem_cache *);
 const char *kmem_cache_name(struct kmem_cache *);
+int kern_ptr_validate(const void *ptr, unsigned long size);
 int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr);
 
 /*
diff --git a/include/linux/smb_fs_sb.h b/include/linux/smb_fs_sb.h
index 8a060a7040d8..bb947dd1fba9 100644
--- a/include/linux/smb_fs_sb.h
+++ b/include/linux/smb_fs_sb.h
@@ -10,6 +10,7 @@
 #define _SMB_FS_SB
 
 #include <linux/types.h>
+#include <linux/backing-dev.h>
 #include <linux/smb.h>
 
 /*
@@ -74,6 +75,8 @@ struct smb_sb_info {
         struct smb_ops *ops;
 
         struct super_block *super_block;
+
+        struct backing_dev_info bdi;
 };
 
 static inline int
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index e28f5a0182e8..52797714ade7 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -100,6 +100,7 @@ enum
         ICMP6_MIB_INMSGS,                       /* InMsgs */
         ICMP6_MIB_INERRORS,                     /* InErrors */
         ICMP6_MIB_OUTMSGS,                      /* OutMsgs */
+        ICMP6_MIB_OUTERRORS,                    /* OutErrors */
         __ICMP6_MIB_MAX
 };
 
@@ -225,6 +226,9 @@ enum
         LINUX_MIB_SACKSHIFTED,
         LINUX_MIB_SACKMERGED,
         LINUX_MIB_SACKSHIFTFALLBACK,
+        LINUX_MIB_TCPBACKLOGDROP,
+        LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */
+        LINUX_MIB_TCPDEFERACCEPTDROP,
         __LINUX_MIB_MAX
 };
 
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 7b3aae2052a6..032a19eb61b1 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -189,7 +189,8 @@ struct ucred {
 #define AF_ISDN         34      /* mISDN sockets                */
 #define AF_PHONET       35      /* Phonet sockets               */
 #define AF_IEEE802154   36      /* IEEE802154 sockets           */
-#define AF_MAX          37      /* For now.. */
+#define AF_CAIF         37      /* CAIF sockets                 */
+#define AF_MAX          38      /* For now.. */
 
 /* Protocol families, same as address families. */
 #define PF_UNSPEC       AF_UNSPEC
@@ -229,6 +230,7 @@ struct ucred {
 #define PF_ISDN         AF_ISDN
 #define PF_PHONET       AF_PHONET
 #define PF_IEEE802154   AF_IEEE802154
+#define PF_CAIF         AF_CAIF
 #define PF_MAX          AF_MAX
 
 /* Maximum queue length specifiable by listen.  */
@@ -255,6 +257,7 @@ struct ucred {
 #define MSG_ERRQUEUE    0x2000  /* Fetch message from error queue */
 #define MSG_NOSIGNAL    0x4000  /* Do not generate SIGPIPE */
 #define MSG_MORE        0x8000  /* Sender will send more */
+#define MSG_WAITFORONE  0x10000 /* recvmmsg(): block until 1+ packets avail */
 
 #define MSG_EOF         MSG_FIN
 
@@ -300,6 +303,7 @@ struct ucred {
 #define SOL_PNPIPE      275
 #define SOL_RDS         276
 #define SOL_IUCV        277
+#define SOL_CAIF        278
 
 /* IPX options */
 #define IPX_TYPE        1
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index 51948eb6927a..b4ae570d3c98 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -12,7 +12,7 @@ enum ads7846_filter {
 };
 
 struct ads7846_platform_data {
-        u16     model;                  /* 7843, 7845, 7846. */
+        u16     model;                  /* 7843, 7845, 7846, 7873. */
         u16     vref_delay_usecs;       /* 0 for external vref; etc */
         u16     vref_mv;                /* external vref value, milliVolts */
         bool    keep_vref_on;           /* set to keep vref on for differential
@@ -53,5 +53,6 @@ struct ads7846_platform_data {
         int     (*filter)       (void *filter_data, int data_idx, int *val);
         void    (*filter_cleanup)(void *filter_data);
         void    (*wait_for_sync)(void);
+        bool    wakeup;
 };
 
diff --git a/include/linux/spi/l4f00242t03.h b/include/linux/spi/l4f00242t03.h
new file mode 100644
index 000000000000..aee1dbda4edc
--- /dev/null
+++ b/include/linux/spi/l4f00242t03.h
@@ -0,0 +1,31 @@
+/*
+ * l4f00242t03.h -- Platform glue for Epson L4F00242T03 LCD
+ *
+ * Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
+ * Based on Marek Vasut work in lms283gf05.h
+ *
+ * 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 _INCLUDE_LINUX_SPI_L4F00242T03_H_
+#define _INCLUDE_LINUX_SPI_L4F00242T03_H_
+
+struct l4f00242t03_pdata {
+        unsigned int    reset_gpio;
+        unsigned int    data_enable_gpio;
+        const char      *io_supply;     /* will be set to 1.8 V */
+        const char      *core_supply;   /* will be set to 2.8 V */
+};
+
+#endif /* _INCLUDE_LINUX_SPI_L4F00242T03_H_ */
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 97b60b37f445..af56071b06f9 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -21,6 +21,7 @@
 
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
+#include <linux/slab.h>
 
 /*
  * INTERFACES between SPI master-side drivers and SPI infrastructure.
diff --git a/include/linux/spi/wl12xx.h b/include/linux/spi/wl12xx.h
index aed64ed3dc8a..a223ecbc71ef 100644
--- a/include/linux/spi/wl12xx.h
+++ b/include/linux/spi/wl12xx.h
@@ -26,6 +26,8 @@
 
 struct wl12xx_platform_data {
         void (*set_power)(bool enable);
+        /* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */
+        int irq;
         bool use_eeprom;
 };
 
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 86088213334a..89fac6a3f78b 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -128,19 +128,21 @@ static inline void smp_mb__after_lock(void) { smp_mb(); }
 #define raw_spin_unlock_wait(lock)      arch_spin_unlock_wait(&(lock)->raw_lock)
 
 #ifdef CONFIG_DEBUG_SPINLOCK
- extern void do_raw_spin_lock(raw_spinlock_t *lock);
+ extern void do_raw_spin_lock(raw_spinlock_t *lock) __acquires(lock);
 #define do_raw_spin_lock_flags(lock, flags) do_raw_spin_lock(lock)
  extern int do_raw_spin_trylock(raw_spinlock_t *lock);
- extern void do_raw_spin_unlock(raw_spinlock_t *lock);
+ extern void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock);
 #else
-static inline void do_raw_spin_lock(raw_spinlock_t *lock)
+static inline void do_raw_spin_lock(raw_spinlock_t *lock) __acquires(lock)
 {
+        __acquire(lock);
         arch_spin_lock(&lock->raw_lock);
 }
 
 static inline void
-do_raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long *flags)
+do_raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long *flags) __acquires(lock)
 {
+        __acquire(lock);
         arch_spin_lock_flags(&lock->raw_lock, *flags);
 }
 
@@ -149,9 +151,10 @@ static inline int do_raw_spin_trylock(raw_spinlock_t *lock)
         return arch_spin_trylock(&(lock)->raw_lock);
 }
 
-static inline void do_raw_spin_unlock(raw_spinlock_t *lock)
+static inline void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock)
 {
         arch_spin_unlock(&lock->raw_lock);
+        __release(lock);
 }
 #endif
 
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index 4d5ecb222af9..4d5d2f546dbf 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -27,6 +27,8 @@
 #ifndef _LINUX_SRCU_H
 #define _LINUX_SRCU_H
 
+#include <linux/mutex.h>
+
 struct srcu_struct_array {
         int c[2];
 };
@@ -84,8 +86,8 @@ long srcu_batches_completed(struct srcu_struct *sp);
 /**
  * srcu_read_lock_held - might we be in SRCU read-side critical section?
  *
- * If CONFIG_PROVE_LOCKING is selected and enabled, returns nonzero iff in
- * an SRCU read-side critical section.  In absence of CONFIG_PROVE_LOCKING,
+ * If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an SRCU
+ * read-side critical section.  In absence of CONFIG_DEBUG_LOCK_ALLOC,
  * this assumes we are in an SRCU read-side critical section unless it can
  * prove otherwise.
  */
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 24f988547361..a2608bff9c78 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -305,6 +305,7 @@ struct ssb_bus {
         /* ID information about the Chip. */
         u16 chip_id;
         u16 chip_rev;
+        u16 sprom_offset;
         u16 sprom_size;         /* number of words in sprom */
         u8 chip_package;
 
@@ -394,6 +395,9 @@ extern int ssb_bus_sdiobus_register(struct ssb_bus *bus,
 
 extern void ssb_bus_unregister(struct ssb_bus *bus);
 
+/* Does the device have an SPROM? */
+extern bool ssb_is_sprom_available(struct ssb_bus *bus);
+
 /* Set a fallback SPROM.
  * See kdoc at the function definition for complete documentation. */
 extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index 4e27acf0a92f..2cdf249b4e5f 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -53,6 +53,7 @@
 #define  SSB_CHIPCO_CAP_64BIT           0x08000000      /* 64-bit Backplane */
 #define  SSB_CHIPCO_CAP_PMU             0x10000000      /* PMU available (rev >= 20) */
 #define  SSB_CHIPCO_CAP_ECI             0x20000000      /* ECI available (rev >= 20) */
+#define  SSB_CHIPCO_CAP_SPROM           0x40000000      /* SPROM present */
 #define SSB_CHIPCO_CORECTL              0x0008
 #define  SSB_CHIPCO_CORECTL_UARTCLK0    0x00000001      /* Drive UART with internal clock */
 #define  SSB_CHIPCO_CORECTL_SE          0x00000002      /* sync clk out enable (corerev >= 3) */
@@ -385,6 +386,7 @@
 
 
 /** Chip specific Chip-Status register contents. */
+#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS       0x00000040 /* SPROM present */
 #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL      0x00000003
 #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL         0 /* OTP is powered up, use def. CIS, no SPROM */
 #define SSB_CHIPCO_CHST_4325_SPROM_SEL          1 /* OTP is powered up, SPROM is present */
@@ -398,6 +400,18 @@
 #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT   4
 #define SSB_CHIPCO_CHST_4325_PMUTOP_2B          0x00000200 /* 1 for 2b, 0 for to 2a */
 
+/** Macros to determine SPROM presence based on Chip-Status register. */
+#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \
+        ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+                SSB_CHIPCO_CHST_4325_OTP_SEL)
+#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \
+        (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS)
+#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \
+        (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+                SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \
+         ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+                SSB_CHIPCO_CHST_4325_OTP_SEL))
+
 
 
 /** Clockcontrol masks and values **/
@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu {
 struct ssb_chipcommon {
         struct ssb_device *dev;
         u32 capabilities;
+        u32 status;
         /* Fast Powerup Delay constant */
         u16 fast_pwrup_delay;
         struct ssb_chipcommon_pmu pmu;
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 9ae9082eaeb4..a6d5225b9275 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -170,26 +170,27 @@
 #define SSB_SPROMSIZE_WORDS_R4          220
 #define SSB_SPROMSIZE_BYTES_R123        (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16))
 #define SSB_SPROMSIZE_BYTES_R4          (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16))
-#define SSB_SPROM_BASE                  0x1000
-#define SSB_SPROM_REVISION              0x107E
+#define SSB_SPROM_BASE1                 0x1000
+#define SSB_SPROM_BASE31                0x0800
+#define SSB_SPROM_REVISION              0x007E
 #define  SSB_SPROM_REVISION_REV         0x00FF  /* SPROM Revision number */
 #define  SSB_SPROM_REVISION_CRC         0xFF00  /* SPROM CRC8 value */
 #define  SSB_SPROM_REVISION_CRC_SHIFT   8
 
 /* SPROM Revision 1 */
-#define SSB_SPROM1_SPID                 0x1004  /* Subsystem Product ID for PCI */
-#define SSB_SPROM1_SVID                 0x1006  /* Subsystem Vendor ID for PCI */
-#define SSB_SPROM1_PID                  0x1008  /* Product ID for PCI */
-#define SSB_SPROM1_IL0MAC               0x1048  /* 6 bytes MAC address for 802.11b/g */
-#define SSB_SPROM1_ET0MAC               0x104E  /* 6 bytes MAC address for Ethernet */
-#define SSB_SPROM1_ET1MAC               0x1054  /* 6 bytes MAC address for 802.11a */
-#define SSB_SPROM1_ETHPHY               0x105A  /* Ethernet PHY settings */
+#define SSB_SPROM1_SPID                 0x0004  /* Subsystem Product ID for PCI */
+#define SSB_SPROM1_SVID                 0x0006  /* Subsystem Vendor ID for PCI */
+#define SSB_SPROM1_PID                  0x0008  /* Product ID for PCI */
+#define SSB_SPROM1_IL0MAC               0x0048  /* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM1_ET0MAC               0x004E  /* 6 bytes MAC address for Ethernet */
+#define SSB_SPROM1_ET1MAC               0x0054  /* 6 bytes MAC address for 802.11a */
+#define SSB_SPROM1_ETHPHY               0x005A  /* Ethernet PHY settings */
 #define  SSB_SPROM1_ETHPHY_ET0A         0x001F  /* MII Address for enet0 */
 #define  SSB_SPROM1_ETHPHY_ET1A         0x03E0  /* MII Address for enet1 */
 #define  SSB_SPROM1_ETHPHY_ET1A_SHIFT   5
 #define  SSB_SPROM1_ETHPHY_ET0M         (1<<14) /* MDIO for enet0 */
 #define  SSB_SPROM1_ETHPHY_ET1M         (1<<15) /* MDIO for enet1 */
-#define SSB_SPROM1_BINF                 0x105C  /* Board info */
+#define SSB_SPROM1_BINF                 0x005C  /* Board info */
 #define  SSB_SPROM1_BINF_BREV           0x00FF  /* Board Revision */
 #define  SSB_SPROM1_BINF_CCODE          0x0F00  /* Country Code */
 #define  SSB_SPROM1_BINF_CCODE_SHIFT    8
@@ -197,63 +198,63 @@
 #define  SSB_SPROM1_BINF_ANTBG_SHIFT    12
 #define  SSB_SPROM1_BINF_ANTA           0xC000  /* Available A-PHY antennas */
 #define  SSB_SPROM1_BINF_ANTA_SHIFT     14
-#define SSB_SPROM1_PA0B0                0x105E
-#define SSB_SPROM1_PA0B1                0x1060
-#define SSB_SPROM1_PA0B2                0x1062
-#define SSB_SPROM1_GPIOA                0x1064  /* General Purpose IO pins 0 and 1 */
+#define SSB_SPROM1_PA0B0                0x005E
+#define SSB_SPROM1_PA0B1                0x0060
+#define SSB_SPROM1_PA0B2                0x0062
+#define SSB_SPROM1_GPIOA                0x0064  /* General Purpose IO pins 0 and 1 */
 #define  SSB_SPROM1_GPIOA_P0            0x00FF  /* Pin 0 */
 #define  SSB_SPROM1_GPIOA_P1            0xFF00  /* Pin 1 */
 #define  SSB_SPROM1_GPIOA_P1_SHIFT      8
-#define SSB_SPROM1_GPIOB                0x1066  /* General Purpuse IO pins 2 and 3 */
+#define SSB_SPROM1_GPIOB                0x0066  /* General Purpuse IO pins 2 and 3 */
 #define  SSB_SPROM1_GPIOB_P2            0x00FF  /* Pin 2 */
 #define  SSB_SPROM1_GPIOB_P3            0xFF00  /* Pin 3 */
 #define  SSB_SPROM1_GPIOB_P3_SHIFT      8
-#define SSB_SPROM1_MAXPWR               0x1068  /* Power Amplifier Max Power */
+#define SSB_SPROM1_MAXPWR               0x0068  /* Power Amplifier Max Power */
 #define  SSB_SPROM1_MAXPWR_BG           0x00FF  /* B-PHY and G-PHY (in dBm Q5.2) */
 #define  SSB_SPROM1_MAXPWR_A            0xFF00  /* A-PHY (in dBm Q5.2) */
 #define  SSB_SPROM1_MAXPWR_A_SHIFT      8
-#define SSB_SPROM1_PA1B0                0x106A
-#define SSB_SPROM1_PA1B1                0x106C
-#define SSB_SPROM1_PA1B2                0x106E
-#define SSB_SPROM1_ITSSI                0x1070  /* Idle TSSI Target */
+#define SSB_SPROM1_PA1B0                0x006A
+#define SSB_SPROM1_PA1B1                0x006C
+#define SSB_SPROM1_PA1B2                0x006E
+#define SSB_SPROM1_ITSSI                0x0070  /* Idle TSSI Target */
 #define  SSB_SPROM1_ITSSI_BG            0x00FF  /* B-PHY and G-PHY*/
 #define  SSB_SPROM1_ITSSI_A             0xFF00  /* A-PHY */
 #define  SSB_SPROM1_ITSSI_A_SHIFT       8
-#define SSB_SPROM1_BFLLO                0x1072  /* Boardflags (low 16 bits) */
-#define SSB_SPROM1_AGAIN                0x1074  /* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM1_BFLLO                0x0072  /* Boardflags (low 16 bits) */
+#define SSB_SPROM1_AGAIN                0x0074  /* Antenna Gain (in dBm Q5.2) */
 #define  SSB_SPROM1_AGAIN_BG            0x00FF  /* B-PHY and G-PHY */
 #define  SSB_SPROM1_AGAIN_BG_SHIFT      0
 #define  SSB_SPROM1_AGAIN_A             0xFF00  /* A-PHY */
 #define  SSB_SPROM1_AGAIN_A_SHIFT       8
 
 /* SPROM Revision 2 (inherits from rev 1) */
-#define SSB_SPROM2_BFLHI                0x1038  /* Boardflags (high 16 bits) */
-#define SSB_SPROM2_MAXP_A               0x103A  /* A-PHY Max Power */
+#define SSB_SPROM2_BFLHI                0x0038  /* Boardflags (high 16 bits) */
+#define SSB_SPROM2_MAXP_A               0x003A  /* A-PHY Max Power */
 #define  SSB_SPROM2_MAXP_A_HI           0x00FF  /* Max Power High */
 #define  SSB_SPROM2_MAXP_A_LO           0xFF00  /* Max Power Low */
 #define  SSB_SPROM2_MAXP_A_LO_SHIFT     8
-#define SSB_SPROM2_PA1LOB0              0x103C  /* A-PHY PowerAmplifier Low Settings */
-#define SSB_SPROM2_PA1LOB1              0x103E  /* A-PHY PowerAmplifier Low Settings */
-#define SSB_SPROM2_PA1LOB2              0x1040  /* A-PHY PowerAmplifier Low Settings */
-#define SSB_SPROM2_PA1HIB0              0x1042  /* A-PHY PowerAmplifier High Settings */
-#define SSB_SPROM2_PA1HIB1              0x1044  /* A-PHY PowerAmplifier High Settings */
-#define SSB_SPROM2_PA1HIB2              0x1046  /* A-PHY PowerAmplifier High Settings */
-#define SSB_SPROM2_OPO                  0x1078  /* OFDM Power Offset from CCK Level */
+#define SSB_SPROM2_PA1LOB0              0x003C  /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1LOB1              0x003E  /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1LOB2              0x0040  /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1HIB0              0x0042  /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_PA1HIB1              0x0044  /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_PA1HIB2              0x0046  /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_OPO                  0x0078  /* OFDM Power Offset from CCK Level */
 #define  SSB_SPROM2_OPO_VALUE           0x00FF
 #define  SSB_SPROM2_OPO_UNUSED          0xFF00
-#define SSB_SPROM2_CCODE                0x107C  /* Two char Country Code */
+#define SSB_SPROM2_CCODE                0x007C  /* Two char Country Code */
 
 /* SPROM Revision 3 (inherits most data from rev 2) */
-#define SSB_SPROM3_IL0MAC               0x104A  /* 6 bytes MAC address for 802.11b/g */
-#define SSB_SPROM3_OFDMAPO              0x102C  /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
-#define SSB_SPROM3_OFDMALPO             0x1030  /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
-#define SSB_SPROM3_OFDMAHPO             0x1034  /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
-#define SSB_SPROM3_GPIOLDC              0x1042  /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMAPO              0x002C  /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMALPO             0x0030  /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMAHPO             0x0034  /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_GPIOLDC              0x0042  /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */
 #define  SSB_SPROM3_GPIOLDC_OFF         0x0000FF00      /* Off Count */
 #define  SSB_SPROM3_GPIOLDC_OFF_SHIFT   8
 #define  SSB_SPROM3_GPIOLDC_ON          0x00FF0000      /* On Count */
 #define  SSB_SPROM3_GPIOLDC_ON_SHIFT    16
-#define SSB_SPROM3_CCKPO                0x1078  /* CCK Power Offset */
+#define SSB_SPROM3_IL0MAC               0x004A  /* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM3_CCKPO                0x0078  /* CCK Power Offset */
 #define  SSB_SPROM3_CCKPO_1M            0x000F  /* 1M Rate PO */
 #define  SSB_SPROM3_CCKPO_2M            0x00F0  /* 2M Rate PO */
 #define  SSB_SPROM3_CCKPO_2M_SHIFT      4
@@ -264,100 +265,100 @@
 #define  SSB_SPROM3_OFDMGPO             0x107A  /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
 
 /* SPROM Revision 4 */
-#define SSB_SPROM4_IL0MAC               0x104C  /* 6 byte MAC address for a/b/g/n */
-#define SSB_SPROM4_ETHPHY               0x105A  /* Ethernet PHY settings ?? */
+#define SSB_SPROM4_BFLLO                0x0044  /* Boardflags (low 16 bits) */
+#define SSB_SPROM4_BFLHI                0x0046  /* Board Flags Hi */
+#define SSB_SPROM4_IL0MAC               0x004C  /* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM4_CCODE                0x0052  /* Country Code (2 bytes) */
+#define SSB_SPROM4_GPIOA                0x0056  /* Gen. Purpose IO # 0 and 1 */
+#define  SSB_SPROM4_GPIOA_P0            0x00FF  /* Pin 0 */
+#define  SSB_SPROM4_GPIOA_P1            0xFF00  /* Pin 1 */
+#define  SSB_SPROM4_GPIOA_P1_SHIFT      8
+#define SSB_SPROM4_GPIOB                0x0058  /* Gen. Purpose IO # 2 and 3 */
+#define  SSB_SPROM4_GPIOB_P2            0x00FF  /* Pin 2 */
+#define  SSB_SPROM4_GPIOB_P3            0xFF00  /* Pin 3 */
+#define  SSB_SPROM4_GPIOB_P3_SHIFT      8
+#define SSB_SPROM4_ETHPHY               0x005A  /* Ethernet PHY settings ?? */
 #define  SSB_SPROM4_ETHPHY_ET0A         0x001F  /* MII Address for enet0 */
 #define  SSB_SPROM4_ETHPHY_ET1A         0x03E0  /* MII Address for enet1 */
 #define  SSB_SPROM4_ETHPHY_ET1A_SHIFT   5
 #define  SSB_SPROM4_ETHPHY_ET0M         (1<<14) /* MDIO for enet0 */
 #define  SSB_SPROM4_ETHPHY_ET1M         (1<<15) /* MDIO for enet1 */
-#define SSB_SPROM4_CCODE                0x1052  /* Country Code (2 bytes) */
-#define SSB_SPROM4_ANTAVAIL             0x105D  /* Antenna available bitfields */
-#define SSB_SPROM4_ANTAVAIL_A           0x00FF  /* A-PHY bitfield */
-#define SSB_SPROM4_ANTAVAIL_A_SHIFT     0
-#define SSB_SPROM4_ANTAVAIL_BG          0xFF00  /* B-PHY and G-PHY bitfield */
-#define SSB_SPROM4_ANTAVAIL_BG_SHIFT    8
-#define SSB_SPROM4_BFLLO                0x1044  /* Boardflags (low 16 bits) */
-#define SSB_SPROM4_AGAIN01              0x105E  /* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM4_ANTAVAIL             0x005D  /* Antenna available bitfields */
+#define  SSB_SPROM4_ANTAVAIL_A          0x00FF  /* A-PHY bitfield */
+#define  SSB_SPROM4_ANTAVAIL_A_SHIFT    0
+#define  SSB_SPROM4_ANTAVAIL_BG         0xFF00  /* B-PHY and G-PHY bitfield */
+#define  SSB_SPROM4_ANTAVAIL_BG_SHIFT   8
+#define SSB_SPROM4_AGAIN01              0x005E  /* Antenna Gain (in dBm Q5.2) */
 #define  SSB_SPROM4_AGAIN0              0x00FF  /* Antenna 0 */
 #define  SSB_SPROM4_AGAIN0_SHIFT        0
 #define  SSB_SPROM4_AGAIN1              0xFF00  /* Antenna 1 */
 #define  SSB_SPROM4_AGAIN1_SHIFT        8
-#define SSB_SPROM4_AGAIN23              0x1060
+#define SSB_SPROM4_AGAIN23              0x0060
 #define  SSB_SPROM4_AGAIN2              0x00FF  /* Antenna 2 */
 #define  SSB_SPROM4_AGAIN2_SHIFT        0
 #define  SSB_SPROM4_AGAIN3              0xFF00  /* Antenna 3 */
 #define  SSB_SPROM4_AGAIN3_SHIFT        8
-#define SSB_SPROM4_BFLHI                0x1046  /* Board Flags Hi */
-#define SSB_SPROM4_MAXP_BG              0x1080  /* Max Power BG in path 1 */
+#define SSB_SPROM4_MAXP_BG              0x0080  /* Max Power BG in path 1 */
 #define  SSB_SPROM4_MAXP_BG_MASK        0x00FF  /* Mask for Max Power BG */
 #define  SSB_SPROM4_ITSSI_BG            0xFF00  /* Mask for path 1 itssi_bg */
 #define  SSB_SPROM4_ITSSI_BG_SHIFT      8
-#define SSB_SPROM4_MAXP_A               0x108A  /* Max Power A in path 1 */
+#define SSB_SPROM4_MAXP_A               0x008A  /* Max Power A in path 1 */
 #define  SSB_SPROM4_MAXP_A_MASK         0x00FF  /* Mask for Max Power A */
 #define  SSB_SPROM4_ITSSI_A             0xFF00  /* Mask for path 1 itssi_a */
 #define  SSB_SPROM4_ITSSI_A_SHIFT       8
-#define SSB_SPROM4_GPIOA                0x1056  /* Gen. Purpose IO # 0 and 1 */
-#define  SSB_SPROM4_GPIOA_P0            0x00FF  /* Pin 0 */
-#define  SSB_SPROM4_GPIOA_P1            0xFF00  /* Pin 1 */
-#define  SSB_SPROM4_GPIOA_P1_SHIFT      8
-#define SSB_SPROM4_GPIOB                0x1058  /* Gen. Purpose IO # 2 and 3 */
-#define  SSB_SPROM4_GPIOB_P2            0x00FF  /* Pin 2 */
-#define  SSB_SPROM4_GPIOB_P3            0xFF00  /* Pin 3 */
-#define  SSB_SPROM4_GPIOB_P3_SHIFT      8
-#define SSB_SPROM4_PA0B0                0x1082  /* The paXbY locations are */
-#define SSB_SPROM4_PA0B1                0x1084  /*   only guesses */
-#define SSB_SPROM4_PA0B2                0x1086
-#define SSB_SPROM4_PA1B0                0x108E
-#define SSB_SPROM4_PA1B1                0x1090
-#define SSB_SPROM4_PA1B2                0x1092
+#define SSB_SPROM4_PA0B0                0x0082  /* The paXbY locations are */
+#define SSB_SPROM4_PA0B1                0x0084  /*   only guesses */
+#define SSB_SPROM4_PA0B2                0x0086
+#define SSB_SPROM4_PA1B0                0x008E
+#define SSB_SPROM4_PA1B1                0x0090
+#define SSB_SPROM4_PA1B2                0x0092
 
 /* SPROM Revision 5 (inherits most data from rev 4) */
-#define SSB_SPROM5_BFLLO                0x104A  /* Boardflags (low 16 bits) */
-#define SSB_SPROM5_BFLHI                0x104C  /* Board Flags Hi */
-#define SSB_SPROM5_IL0MAC               0x1052  /* 6 byte MAC address for a/b/g/n */
-#define SSB_SPROM5_CCODE                0x1044  /* Country Code (2 bytes) */
-#define SSB_SPROM5_GPIOA                0x1076  /* Gen. Purpose IO # 0 and 1 */
+#define SSB_SPROM5_CCODE                0x0044  /* Country Code (2 bytes) */
+#define SSB_SPROM5_BFLLO                0x004A  /* Boardflags (low 16 bits) */
+#define SSB_SPROM5_BFLHI                0x004C  /* Board Flags Hi */
+#define SSB_SPROM5_IL0MAC               0x0052  /* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM5_GPIOA                0x0076  /* Gen. Purpose IO # 0 and 1 */
 #define  SSB_SPROM5_GPIOA_P0            0x00FF  /* Pin 0 */
 #define  SSB_SPROM5_GPIOA_P1            0xFF00  /* Pin 1 */
 #define  SSB_SPROM5_GPIOA_P1_SHIFT      8
-#define SSB_SPROM5_GPIOB                0x1078  /* Gen. Purpose IO # 2 and 3 */
+#define SSB_SPROM5_GPIOB                0x0078  /* Gen. Purpose IO # 2 and 3 */
 #define  SSB_SPROM5_GPIOB_P2            0x00FF  /* Pin 2 */
 #define  SSB_SPROM5_GPIOB_P3            0xFF00  /* Pin 3 */
 #define  SSB_SPROM5_GPIOB_P3_SHIFT      8
 
 /* SPROM Revision 8 */
-#define SSB_SPROM8_BOARDREV             0x1082  /* Board revision */
-#define SSB_SPROM8_BFLLO                0x1084  /* Board flags (bits 0-15) */
-#define SSB_SPROM8_BFLHI                0x1086  /* Board flags (bits 16-31) */
-#define SSB_SPROM8_BFL2LO               0x1088  /* Board flags (bits 32-47) */
-#define SSB_SPROM8_BFL2HI               0x108A  /* Board flags (bits 48-63) */
-#define SSB_SPROM8_IL0MAC               0x108C  /* 6 byte MAC address */
-#define SSB_SPROM8_CCODE                0x1092  /* 2 byte country code */
-#define SSB_SPROM8_ANTAVAIL             0x109C  /* Antenna available bitfields*/
-#define SSB_SPROM8_ANTAVAIL_A           0xFF00  /* A-PHY bitfield */
-#define SSB_SPROM8_ANTAVAIL_A_SHIFT     8
-#define SSB_SPROM8_ANTAVAIL_BG          0x00FF  /* B-PHY and G-PHY bitfield */
-#define SSB_SPROM8_ANTAVAIL_BG_SHIFT    0
-#define SSB_SPROM8_AGAIN01              0x109E  /* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM8_BOARDREV             0x0082  /* Board revision */
+#define SSB_SPROM8_BFLLO                0x0084  /* Board flags (bits 0-15) */
+#define SSB_SPROM8_BFLHI                0x0086  /* Board flags (bits 16-31) */
+#define SSB_SPROM8_BFL2LO               0x0088  /* Board flags (bits 32-47) */
+#define SSB_SPROM8_BFL2HI               0x008A  /* Board flags (bits 48-63) */
+#define SSB_SPROM8_IL0MAC               0x008C  /* 6 byte MAC address */
+#define SSB_SPROM8_CCODE                0x0092  /* 2 byte country code */
+#define SSB_SPROM8_GPIOA                0x0096  /*Gen. Purpose IO # 0 and 1 */
+#define  SSB_SPROM8_GPIOA_P0            0x00FF  /* Pin 0 */
+#define  SSB_SPROM8_GPIOA_P1            0xFF00  /* Pin 1 */
+#define  SSB_SPROM8_GPIOA_P1_SHIFT      8
+#define SSB_SPROM8_GPIOB                0x0098  /* Gen. Purpose IO # 2 and 3 */
+#define  SSB_SPROM8_GPIOB_P2            0x00FF  /* Pin 2 */
+#define  SSB_SPROM8_GPIOB_P3            0xFF00  /* Pin 3 */
+#define  SSB_SPROM8_GPIOB_P3_SHIFT      8
+#define SSB_SPROM8_ANTAVAIL             0x009C  /* Antenna available bitfields*/
+#define  SSB_SPROM8_ANTAVAIL_A          0xFF00  /* A-PHY bitfield */
+#define  SSB_SPROM8_ANTAVAIL_A_SHIFT    8
+#define  SSB_SPROM8_ANTAVAIL_BG         0x00FF  /* B-PHY and G-PHY bitfield */
+#define  SSB_SPROM8_ANTAVAIL_BG_SHIFT   0
+#define SSB_SPROM8_AGAIN01              0x009E  /* Antenna Gain (in dBm Q5.2) */
 #define  SSB_SPROM8_AGAIN0              0x00FF  /* Antenna 0 */
 #define  SSB_SPROM8_AGAIN0_SHIFT        0
 #define  SSB_SPROM8_AGAIN1              0xFF00  /* Antenna 1 */
 #define  SSB_SPROM8_AGAIN1_SHIFT        8
-#define SSB_SPROM8_AGAIN23              0x10A0
+#define SSB_SPROM8_AGAIN23              0x00A0
 #define  SSB_SPROM8_AGAIN2              0x00FF  /* Antenna 2 */
 #define  SSB_SPROM8_AGAIN2_SHIFT        0
 #define  SSB_SPROM8_AGAIN3              0xFF00  /* Antenna 3 */
 #define  SSB_SPROM8_AGAIN3_SHIFT        8
-#define SSB_SPROM8_GPIOA                0x1096  /*Gen. Purpose IO # 0 and 1 */
-#define  SSB_SPROM8_GPIOA_P0            0x00FF  /* Pin 0 */
-#define  SSB_SPROM8_GPIOA_P1            0xFF00  /* Pin 1 */
-#define  SSB_SPROM8_GPIOA_P1_SHIFT      8
-#define SSB_SPROM8_GPIOB                0x1098  /* Gen. Purpose IO # 2 and 3 */
-#define  SSB_SPROM8_GPIOB_P2            0x00FF  /* Pin 2 */
-#define  SSB_SPROM8_GPIOB_P3            0xFF00  /* Pin 3 */
-#define  SSB_SPROM8_GPIOB_P3_SHIFT      8
-#define SSB_SPROM8_RSSIPARM2G           0x10A4  /* RSSI params for 2GHz */
+#define SSB_SPROM8_RSSIPARM2G           0x00A4  /* RSSI params for 2GHz */
 #define  SSB_SPROM8_RSSISMF2G           0x000F
 #define  SSB_SPROM8_RSSISMC2G           0x00F0
 #define  SSB_SPROM8_RSSISMC2G_SHIFT     4
@@ -365,7 +366,7 @@
 #define  SSB_SPROM8_RSSISAV2G_SHIFT     8
 #define  SSB_SPROM8_BXA2G               0x1800
 #define  SSB_SPROM8_BXA2G_SHIFT         11
-#define SSB_SPROM8_RSSIPARM5G           0x10A6  /* RSSI params for 5GHz */
+#define SSB_SPROM8_RSSIPARM5G           0x00A6  /* RSSI params for 5GHz */
 #define  SSB_SPROM8_RSSISMF5G           0x000F
 #define  SSB_SPROM8_RSSISMC5G           0x00F0
 #define  SSB_SPROM8_RSSISMC5G_SHIFT     4
@@ -373,47 +374,47 @@
 #define  SSB_SPROM8_RSSISAV5G_SHIFT     8
 #define  SSB_SPROM8_BXA5G               0x1800
 #define  SSB_SPROM8_BXA5G_SHIFT         11
-#define SSB_SPROM8_TRI25G               0x10A8  /* TX isolation 2.4&5.3GHz */
+#define SSB_SPROM8_TRI25G               0x00A8  /* TX isolation 2.4&5.3GHz */
 #define  SSB_SPROM8_TRI2G               0x00FF  /* TX isolation 2.4GHz */
 #define  SSB_SPROM8_TRI5G               0xFF00  /* TX isolation 5.3GHz */
 #define  SSB_SPROM8_TRI5G_SHIFT         8
-#define SSB_SPROM8_TRI5GHL              0x10AA  /* TX isolation 5.2/5.8GHz */
+#define SSB_SPROM8_TRI5GHL              0x00AA  /* TX isolation 5.2/5.8GHz */
 #define  SSB_SPROM8_TRI5GL              0x00FF  /* TX isolation 5.2GHz */
 #define  SSB_SPROM8_TRI5GH              0xFF00  /* TX isolation 5.8GHz */
 #define  SSB_SPROM8_TRI5GH_SHIFT        8
-#define SSB_SPROM8_RXPO                 0x10AC  /* RX power offsets */
+#define SSB_SPROM8_RXPO                 0x00AC  /* RX power offsets */
 #define  SSB_SPROM8_RXPO2G              0x00FF  /* 2GHz RX power offset */
 #define  SSB_SPROM8_RXPO5G              0xFF00  /* 5GHz RX power offset */
 #define  SSB_SPROM8_RXPO5G_SHIFT        8
-#define SSB_SPROM8_MAXP_BG              0x10C0  /* Max Power 2GHz in path 1 */
+#define SSB_SPROM8_MAXP_BG              0x00C0  /* Max Power 2GHz in path 1 */
 #define  SSB_SPROM8_MAXP_BG_MASK        0x00FF  /* Mask for Max Power 2GHz */
 #define  SSB_SPROM8_ITSSI_BG            0xFF00  /* Mask for path 1 itssi_bg */
 #define  SSB_SPROM8_ITSSI_BG_SHIFT      8
-#define SSB_SPROM8_PA0B0                0x10C2  /* 2GHz power amp settings */
-#define SSB_SPROM8_PA0B1                0x10C4
-#define SSB_SPROM8_PA0B2                0x10C6
-#define SSB_SPROM8_MAXP_A               0x10C8  /* Max Power 5.3GHz */
+#define SSB_SPROM8_PA0B0                0x00C2  /* 2GHz power amp settings */
+#define SSB_SPROM8_PA0B1                0x00C4
+#define SSB_SPROM8_PA0B2                0x00C6
+#define SSB_SPROM8_MAXP_A               0x00C8  /* Max Power 5.3GHz */
 #define  SSB_SPROM8_MAXP_A_MASK         0x00FF  /* Mask for Max Power 5.3GHz */
 #define  SSB_SPROM8_ITSSI_A             0xFF00  /* Mask for path 1 itssi_a */
 #define  SSB_SPROM8_ITSSI_A_SHIFT       8
-#define SSB_SPROM8_MAXP_AHL             0x10CA  /* Max Power 5.2/5.8GHz */
+#define SSB_SPROM8_MAXP_AHL             0x00CA  /* Max Power 5.2/5.8GHz */
 #define  SSB_SPROM8_MAXP_AH_MASK        0x00FF  /* Mask for Max Power 5.8GHz */
 #define  SSB_SPROM8_MAXP_AL_MASK        0xFF00  /* Mask for Max Power 5.2GHz */
 #define  SSB_SPROM8_MAXP_AL_SHIFT       8
-#define SSB_SPROM8_PA1B0                0x10CC  /* 5.3GHz power amp settings */
-#define SSB_SPROM8_PA1B1                0x10CE
-#define SSB_SPROM8_PA1B2                0x10D0
-#define SSB_SPROM8_PA1LOB0              0x10D2  /* 5.2GHz power amp settings */
-#define SSB_SPROM8_PA1LOB1              0x10D4
-#define SSB_SPROM8_PA1LOB2              0x10D6
-#define SSB_SPROM8_PA1HIB0              0x10D8  /* 5.8GHz power amp settings */
-#define SSB_SPROM8_PA1HIB1              0x10DA
-#define SSB_SPROM8_PA1HIB2              0x10DC
-#define SSB_SPROM8_CCK2GPO              0x1140  /* CCK power offset */
-#define SSB_SPROM8_OFDM2GPO             0x1142  /* 2.4GHz OFDM power offset */
-#define SSB_SPROM8_OFDM5GPO             0x1146  /* 5.3GHz OFDM power offset */
-#define SSB_SPROM8_OFDM5GLPO            0x114A  /* 5.2GHz OFDM power offset */
-#define SSB_SPROM8_OFDM5GHPO            0x114E  /* 5.8GHz OFDM power offset */
+#define SSB_SPROM8_PA1B0                0x00CC  /* 5.3GHz power amp settings */
+#define SSB_SPROM8_PA1B1                0x00CE
+#define SSB_SPROM8_PA1B2                0x00D0
+#define SSB_SPROM8_PA1LOB0              0x00D2  /* 5.2GHz power amp settings */
+#define SSB_SPROM8_PA1LOB1              0x00D4
+#define SSB_SPROM8_PA1LOB2              0x00D6
+#define SSB_SPROM8_PA1HIB0              0x00D8  /* 5.8GHz power amp settings */
+#define SSB_SPROM8_PA1HIB1              0x00DA
+#define SSB_SPROM8_PA1HIB2              0x00DC
+#define SSB_SPROM8_CCK2GPO              0x0140  /* CCK power offset */
+#define SSB_SPROM8_OFDM2GPO             0x0142  /* 2.4GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GPO             0x0146  /* 5.3GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GLPO            0x014A  /* 5.2GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GHPO            0x014E  /* 5.8GHz OFDM power offset */
 
 /* Values for SSB_SPROM1_BINF_CCODE */
 enum {
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 32bfd1a8a48d..632ff7c03280 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -33,6 +33,7 @@ struct plat_stmmacenet_data {
         int bus_id;
         int pbl;
         int has_gmac;
+        int enh_desc;
         void (*fix_mac_speed)(void *priv, unsigned int speed);
         void (*bus_setup)(unsigned long ioaddr);
 #ifdef CONFIG_STM_DRIVERS
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index baba3a23a814..6b524a0d02e4 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -1,13 +1,101 @@
 #ifndef _LINUX_STOP_MACHINE
 #define _LINUX_STOP_MACHINE
-/* "Bogolock": stop the entire machine, disable interrupts.  This is a
-   very heavy lock, which is equivalent to grabbing every spinlock
-   (and more).  So the "read" side to such a lock is anything which
-   disables preeempt. */
+
 #include <linux/cpu.h>
 #include <linux/cpumask.h>
+#include <linux/list.h>
 #include <asm/system.h>
 
+/*
+ * stop_cpu[s]() is simplistic per-cpu maximum priority cpu
+ * monopolization mechanism.  The caller can specify a non-sleeping
+ * function to be executed on a single or multiple cpus preempting all
+ * other processes and monopolizing those cpus until it finishes.
+ *
+ * Resources for this mechanism are preallocated when a cpu is brought
+ * up and requests are guaranteed to be served as long as the target
+ * cpus are online.
+ */
+typedef int (*cpu_stop_fn_t)(void *arg);
+
+#ifdef CONFIG_SMP
+
+struct cpu_stop_work {
+        struct list_head        list;           /* cpu_stopper->works */
+        cpu_stop_fn_t           fn;
+        void                    *arg;
+        struct cpu_stop_done    *done;
+};
+
+int stop_one_cpu(unsigned int cpu, cpu_stop_fn_t fn, void *arg);
+void stop_one_cpu_nowait(unsigned int cpu, cpu_stop_fn_t fn, void *arg,
+                         struct cpu_stop_work *work_buf);
+int stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg);
+int try_stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg);
+
+#else   /* CONFIG_SMP */
+
+#include <linux/workqueue.h>
+
+struct cpu_stop_work {
+        struct work_struct      work;
+        cpu_stop_fn_t           fn;
+        void                    *arg;
+};
+
+static inline int stop_one_cpu(unsigned int cpu, cpu_stop_fn_t fn, void *arg)
+{
+        int ret = -ENOENT;
+        preempt_disable();
+        if (cpu == smp_processor_id())
+                ret = fn(arg);
+        preempt_enable();
+        return ret;
+}
+
+static void stop_one_cpu_nowait_workfn(struct work_struct *work)
+{
+        struct cpu_stop_work *stwork =
+                container_of(work, struct cpu_stop_work, work);
+        preempt_disable();
+        stwork->fn(stwork->arg);
+        preempt_enable();
+}
+
+static inline void stop_one_cpu_nowait(unsigned int cpu,
+                                       cpu_stop_fn_t fn, void *arg,
+                                       struct cpu_stop_work *work_buf)
+{
+        if (cpu == smp_processor_id()) {
+                INIT_WORK(&work_buf->work, stop_one_cpu_nowait_workfn);
+                work_buf->fn = fn;
+                work_buf->arg = arg;
+                schedule_work(&work_buf->work);
+        }
+}
+
+static inline int stop_cpus(const struct cpumask *cpumask,
+                            cpu_stop_fn_t fn, void *arg)
+{
+        if (cpumask_test_cpu(raw_smp_processor_id(), cpumask))
+                return stop_one_cpu(raw_smp_processor_id(), fn, arg);
+        return -ENOENT;
+}
+
+static inline int try_stop_cpus(const struct cpumask *cpumask,
+                                cpu_stop_fn_t fn, void *arg)
+{
+        return stop_cpus(cpumask, fn, arg);
+}
+
+#endif  /* CONFIG_SMP */
+
+/*
+ * stop_machine "Bogolock": stop the entire machine, disable
+ * interrupts.  This is a very heavy lock, which is equivalent to
+ * grabbing every spinlock (and more).  So the "read" side to such a
+ * lock is anything which disables preeempt.
+ */
 #if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP)
 
 /**
@@ -36,24 +124,7 @@ int stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);
  */
 int __stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);
 
-/**
- * stop_machine_create: create all stop_machine threads
- *
- * Description: This causes all stop_machine threads to be created before
- * stop_machine actually gets called. This can be used by subsystems that
- * need a non failing stop_machine infrastructure.
- */
-int stop_machine_create(void);
-
-/**
- * stop_machine_destroy: destroy all stop_machine threads
- *
- * Description: This causes all stop_machine threads which were created with
- * stop_machine_create to be destroyed again.
- */
-void stop_machine_destroy(void);
-
-#else
+#else    /* CONFIG_STOP_MACHINE && CONFIG_SMP */
 
 static inline int stop_machine(int (*fn)(void *), void *data,
                                const struct cpumask *cpus)
@@ -65,8 +136,5 @@ static inline int stop_machine(int (*fn)(void *), void *data,
         return ret;
 }
 
-static inline int stop_machine_create(void) { return 0; }
-static inline void stop_machine_destroy(void) { }
-
-#endif /* CONFIG_SMP */
-#endif /* _LINUX_STOP_MACHINE */
+#endif  /* CONFIG_STOP_MACHINE && CONFIG_SMP */
+#endif  /* _LINUX_STOP_MACHINE */
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 996df4dac7d4..87d7ec0bf779 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -54,6 +54,7 @@ struct rpc_cred {
 #define RPCAUTH_CRED_NEW        0
 #define RPCAUTH_CRED_UPTODATE   1
 #define RPCAUTH_CRED_HASHED     2
+#define RPCAUTH_CRED_NEGATIVE   3
 
 #define RPCAUTH_CRED_MAGIC      0x0f4aa4f0
 
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index d48d4e605f74..671538d25bc1 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -82,6 +82,7 @@ struct gss_cred {
         enum rpc_gss_svc        gc_service;
         struct gss_cl_ctx       *gc_ctx;
         struct gss_upcall_msg   *gc_upcall;
+        unsigned long           gc_upcall_timestamp;
         unsigned char           gc_machine_cred : 1;
 };
 
diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h
index d7152b451e21..7c91260c44a9 100644
--- a/include/linux/sunrpc/bc_xprt.h
+++ b/include/linux/sunrpc/bc_xprt.h
@@ -36,7 +36,6 @@ struct rpc_rqst *xprt_alloc_bc_request(struct rpc_xprt *xprt);
 void xprt_free_bc_request(struct rpc_rqst *req);
 int xprt_setup_backchannel(struct rpc_xprt *, unsigned int min_reqs);
 void xprt_destroy_backchannel(struct rpc_xprt *, int max_reqs);
-void bc_release_request(struct rpc_task *);
 int bc_send(struct rpc_rqst *req);
 
 /*
@@ -59,6 +58,10 @@ static inline int svc_is_backchannel(const struct svc_rqst *rqstp)
 {
         return 0;
 }
+
+static inline void xprt_free_bc_request(struct rpc_rqst *req)
+{
+}
 #endif /* CONFIG_NFS_V4_1 */
 #endif /* _LINUX_SUNRPC_BC_XPRT_H */
 
diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h
index 03f33330ece2..5d8048beb051 100644
--- a/include/linux/sunrpc/gss_api.h
+++ b/include/linux/sunrpc/gss_api.h
@@ -35,7 +35,8 @@ int gss_import_sec_context(
                 const void*             input_token,
                 size_t                  bufsize,
                 struct gss_api_mech     *mech,
-                struct gss_ctx          **ctx_id);
+                struct gss_ctx          **ctx_id,
+                gfp_t                   gfp_mask);
 u32 gss_get_mic(
                 struct gss_ctx          *ctx_id,
                 struct xdr_buf          *message,
@@ -80,6 +81,8 @@ struct gss_api_mech {
         /* pseudoflavors supported by this mechanism: */
         int                     gm_pf_num;
         struct pf_desc *        gm_pfs;
+        /* Should the following be a callback operation instead? */
+        const char              *gm_upcall_enctypes;
 };
 
 /* and must provide the following operations: */
@@ -87,7 +90,8 @@ struct gss_api_ops {
         int (*gss_import_sec_context)(
                         const void              *input_token,
                         size_t                  bufsize,
-                        struct gss_ctx          *ctx_id);
+                        struct gss_ctx          *ctx_id,
+                        gfp_t                   gfp_mask);
         u32 (*gss_get_mic)(
                         struct gss_ctx          *ctx_id,
                         struct xdr_buf          *message,
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h
index e7bbdba474d5..5af2931cf58d 100644
--- a/include/linux/sunrpc/gss_krb5.h
+++ b/include/linux/sunrpc/gss_krb5.h
@@ -4,7 +4,7 @@
  *  Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h,
  *  lib/gssapi/krb5/gssapiP_krb5.h, and others
  *
- *  Copyright (c) 2000 The Regents of the University of Michigan.
+ *  Copyright (c) 2000-2008 The Regents of the University of Michigan.
  *  All rights reserved.
  *
  *  Andy Adamson   <andros@umich.edu>
@@ -36,17 +36,86 @@
  *
  */
 
+#include <linux/crypto.h>
 #include <linux/sunrpc/auth_gss.h>
 #include <linux/sunrpc/gss_err.h>
 #include <linux/sunrpc/gss_asn1.h>
 
+/* Length of constant used in key derivation */
+#define GSS_KRB5_K5CLENGTH (5)
+
+/* Maximum key length (in bytes) for the supported crypto algorithms*/
+#define GSS_KRB5_MAX_KEYLEN (32)
+
+/* Maximum checksum function output for the supported crypto algorithms */
+#define GSS_KRB5_MAX_CKSUM_LEN  (20)
+
+/* Maximum blocksize for the supported crypto algorithms */
+#define GSS_KRB5_MAX_BLOCKSIZE  (16)
+
+struct krb5_ctx;
+
+struct gss_krb5_enctype {
+        const u32               etype;          /* encryption (key) type */
+        const u32               ctype;          /* checksum type */
+        const char              *name;          /* "friendly" name */
+        const char              *encrypt_name;  /* crypto encrypt name */
+        const char              *cksum_name;    /* crypto checksum name */
+        const u16               signalg;        /* signing algorithm */
+        const u16               sealalg;        /* sealing algorithm */
+        const u32               blocksize;      /* encryption blocksize */
+        const u32               conflen;        /* confounder length
+                                                   (normally the same as
+                                                   the blocksize) */
+        const u32               cksumlength;    /* checksum length */
+        const u32               keyed_cksum;    /* is it a keyed cksum? */
+        const u32               keybytes;       /* raw key len, in bytes */
+        const u32               keylength;      /* final key len, in bytes */
+        u32 (*encrypt) (struct crypto_blkcipher *tfm,
+                        void *iv, void *in, void *out,
+                        int length);            /* encryption function */
+        u32 (*decrypt) (struct crypto_blkcipher *tfm,
+                        void *iv, void *in, void *out,
+                        int length);            /* decryption function */
+        u32 (*mk_key) (const struct gss_krb5_enctype *gk5e,
+                       struct xdr_netobj *in,
+                       struct xdr_netobj *out); /* complete key generation */
+        u32 (*encrypt_v2) (struct krb5_ctx *kctx, u32 offset,
+                           struct xdr_buf *buf, int ec,
+                           struct page **pages); /* v2 encryption function */
+        u32 (*decrypt_v2) (struct krb5_ctx *kctx, u32 offset,
+                           struct xdr_buf *buf, u32 *headskip,
+                           u32 *tailskip);      /* v2 decryption function */
+};
+
+/* krb5_ctx flags definitions */
+#define KRB5_CTX_FLAG_INITIATOR         0x00000001
+#define KRB5_CTX_FLAG_CFX               0x00000002
+#define KRB5_CTX_FLAG_ACCEPTOR_SUBKEY   0x00000004
+
 struct krb5_ctx {
         int                     initiate; /* 1 = initiating, 0 = accepting */
+        u32                     enctype;
+        u32                     flags;
+        const struct gss_krb5_enctype *gk5e; /* enctype-specific info */
         struct crypto_blkcipher *enc;
         struct crypto_blkcipher *seq;
+        struct crypto_blkcipher *acceptor_enc;
+        struct crypto_blkcipher *initiator_enc;
+        struct crypto_blkcipher *acceptor_enc_aux;
+        struct crypto_blkcipher *initiator_enc_aux;
+        u8                      Ksess[GSS_KRB5_MAX_KEYLEN]; /* session key */
+        u8                      cksum[GSS_KRB5_MAX_KEYLEN];
         s32                     endtime;
         u32                     seq_send;
+        u64                     seq_send64;
         struct xdr_netobj       mech_used;
+        u8                      initiator_sign[GSS_KRB5_MAX_KEYLEN];
+        u8                      acceptor_sign[GSS_KRB5_MAX_KEYLEN];
+        u8                      initiator_seal[GSS_KRB5_MAX_KEYLEN];
+        u8                      acceptor_seal[GSS_KRB5_MAX_KEYLEN];
+        u8                      initiator_integ[GSS_KRB5_MAX_KEYLEN];
+        u8                      acceptor_integ[GSS_KRB5_MAX_KEYLEN];
 };
 
 extern spinlock_t krb5_seq_lock;
@@ -57,6 +126,18 @@ extern spinlock_t krb5_seq_lock;
 #define KG_TOK_MIC_MSG    0x0101
 #define KG_TOK_WRAP_MSG   0x0201
 
+#define KG2_TOK_INITIAL     0x0101
+#define KG2_TOK_RESPONSE    0x0202
+#define KG2_TOK_MIC         0x0404
+#define KG2_TOK_WRAP        0x0504
+
+#define KG2_TOKEN_FLAG_SENTBYACCEPTOR   0x01
+#define KG2_TOKEN_FLAG_SEALED           0x02
+#define KG2_TOKEN_FLAG_ACCEPTORSUBKEY   0x04
+
+#define KG2_RESP_FLAG_ERROR             0x0001
+#define KG2_RESP_FLAG_DELEG_OK          0x0002
+
 enum sgn_alg {
         SGN_ALG_DES_MAC_MD5 = 0x0000,
         SGN_ALG_MD2_5 = 0x0001,
@@ -81,6 +162,9 @@ enum seal_alg {
 #define CKSUMTYPE_RSA_MD5_DES           0x0008
 #define CKSUMTYPE_NIST_SHA              0x0009
 #define CKSUMTYPE_HMAC_SHA1_DES3        0x000c
+#define CKSUMTYPE_HMAC_SHA1_96_AES128   0x000f
+#define CKSUMTYPE_HMAC_SHA1_96_AES256   0x0010
+#define CKSUMTYPE_HMAC_MD5_ARCFOUR      -138 /* Microsoft md5 hmac cksumtype */
 
 /* from gssapi_err_krb5.h */
 #define KG_CCACHE_NOMATCH                        (39756032L)
@@ -111,11 +195,56 @@ enum seal_alg {
 #define ENCTYPE_DES3_CBC_RAW    0x0006  /* DES-3 cbc mode raw */
 #define ENCTYPE_DES_HMAC_SHA1   0x0008
 #define ENCTYPE_DES3_CBC_SHA1   0x0010
+#define ENCTYPE_AES128_CTS_HMAC_SHA1_96 0x0011
+#define ENCTYPE_AES256_CTS_HMAC_SHA1_96 0x0012
+#define ENCTYPE_ARCFOUR_HMAC            0x0017
+#define ENCTYPE_ARCFOUR_HMAC_EXP        0x0018
 #define ENCTYPE_UNKNOWN         0x01ff
 
-s32
-make_checksum(char *, char *header, int hdrlen, struct xdr_buf *body,
-                   int body_offset, struct xdr_netobj *cksum);
+/*
+ * Constants used for key derivation
+ */
+/* for 3DES */
+#define KG_USAGE_SEAL (22)
+#define KG_USAGE_SIGN (23)
+#define KG_USAGE_SEQ  (24)
+
+/* from rfc3961 */
+#define KEY_USAGE_SEED_CHECKSUM         (0x99)
+#define KEY_USAGE_SEED_ENCRYPTION       (0xAA)
+#define KEY_USAGE_SEED_INTEGRITY        (0x55)
+
+/* from rfc4121 */
+#define KG_USAGE_ACCEPTOR_SEAL  (22)
+#define KG_USAGE_ACCEPTOR_SIGN  (23)
+#define KG_USAGE_INITIATOR_SEAL (24)
+#define KG_USAGE_INITIATOR_SIGN (25)
+
+/*
+ * This compile-time check verifies that we will not exceed the
+ * slack space allotted by the client and server auth_gss code
+ * before they call gss_wrap().
+ */
+#define GSS_KRB5_MAX_SLACK_NEEDED \
+        (GSS_KRB5_TOK_HDR_LEN     /* gss token header */         \
+        + GSS_KRB5_MAX_CKSUM_LEN  /* gss token checksum */       \
+        + GSS_KRB5_MAX_BLOCKSIZE  /* confounder */               \
+        + GSS_KRB5_MAX_BLOCKSIZE  /* possible padding */         \
+        + GSS_KRB5_TOK_HDR_LEN    /* encrypted hdr in v2 token */\
+        + GSS_KRB5_MAX_CKSUM_LEN  /* encryption hmac */          \
+        + 4 + 4                   /* RPC verifier */             \
+        + GSS_KRB5_TOK_HDR_LEN                                   \
+        + GSS_KRB5_MAX_CKSUM_LEN)
+
+u32
+make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen,
+                struct xdr_buf *body, int body_offset, u8 *cksumkey,
+                unsigned int usage, struct xdr_netobj *cksumout);
+
+u32
+make_checksum_v2(struct krb5_ctx *, char *header, int hdrlen,
+                 struct xdr_buf *body, int body_offset, u8 *key,
+                 unsigned int usage, struct xdr_netobj *cksum);
 
 u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *,
                 struct xdr_netobj *);
@@ -149,11 +278,54 @@ gss_decrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *inbuf,
                     int offset);
 
 s32
-krb5_make_seq_num(struct crypto_blkcipher *key,
+krb5_make_seq_num(struct krb5_ctx *kctx,
+                struct crypto_blkcipher *key,
                 int direction,
                 u32 seqnum, unsigned char *cksum, unsigned char *buf);
 
 s32
-krb5_get_seq_num(struct crypto_blkcipher *key,
+krb5_get_seq_num(struct krb5_ctx *kctx,
                unsigned char *cksum,
                unsigned char *buf, int *direction, u32 *seqnum);
+
+int
+xdr_extend_head(struct xdr_buf *buf, unsigned int base, unsigned int shiftlen);
+
+u32
+krb5_derive_key(const struct gss_krb5_enctype *gk5e,
+                const struct xdr_netobj *inkey,
+                struct xdr_netobj *outkey,
+                const struct xdr_netobj *in_constant,
+                gfp_t gfp_mask);
+
+u32
+gss_krb5_des3_make_key(const struct gss_krb5_enctype *gk5e,
+                       struct xdr_netobj *randombits,
+                       struct xdr_netobj *key);
+
+u32
+gss_krb5_aes_make_key(const struct gss_krb5_enctype *gk5e,
+                      struct xdr_netobj *randombits,
+                      struct xdr_netobj *key);
+
+u32
+gss_krb5_aes_encrypt(struct krb5_ctx *kctx, u32 offset,
+                     struct xdr_buf *buf, int ec,
+                     struct page **pages);
+
+u32
+gss_krb5_aes_decrypt(struct krb5_ctx *kctx, u32 offset,
+                     struct xdr_buf *buf, u32 *plainoffset,
+                     u32 *plainlen);
+
+int
+krb5_rc4_setup_seq_key(struct krb5_ctx *kctx,
+                       struct crypto_blkcipher *cipher,
+                       unsigned char *cksum);
+
+int
+krb5_rc4_setup_enc_key(struct krb5_ctx *kctx,
+                       struct crypto_blkcipher *cipher,
+                       s32 seqnum);
+void
+gss_krb5_make_confounder(char *p, u32 conflen);
diff --git a/include/linux/sunrpc/metrics.h b/include/linux/sunrpc/metrics.h
index 77f78e56c481..b6edbc0ea83d 100644
--- a/include/linux/sunrpc/metrics.h
+++ b/include/linux/sunrpc/metrics.h
@@ -26,6 +26,7 @@
 #define _LINUX_SUNRPC_METRICS_H
 
 #include <linux/seq_file.h>
+#include <linux/ktime.h>
 
 #define RPC_IOSTATS_VERS        "1.0"
 
@@ -58,9 +59,9 @@ struct rpc_iostats {
          * and the total time the request spent from init to release
          * are measured.
          */
-        unsigned long long      om_queue,       /* jiffies queued for xmit */
-                                om_rtt,         /* jiffies for RPC RTT */
-                                om_execute;     /* jiffies for RPC execution */
+        ktime_t                 om_queue,       /* queued for xmit */
+                                om_rtt,         /* RPC RTT */
+                                om_execute;     /* RPC execution */
 } ____cacheline_aligned;
 
 struct rpc_task;
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 7bc7fd5291ce..7be4f3a6d246 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -10,6 +10,7 @@
 #define _LINUX_SUNRPC_SCHED_H_
 
 #include <linux/timer.h>
+#include <linux/ktime.h>
 #include <linux/sunrpc/types.h>
 #include <linux/spinlock.h>
 #include <linux/wait.h>
@@ -40,21 +41,15 @@ struct rpc_wait {
  * This is the RPC task struct
  */
 struct rpc_task {
-#ifdef RPC_DEBUG
-        unsigned long           tk_magic;       /* 0xf00baa */
-#endif
         atomic_t                tk_count;       /* Reference count */
         struct list_head        tk_task;        /* global list of tasks */
         struct rpc_clnt *       tk_client;      /* RPC client */
         struct rpc_rqst *       tk_rqstp;       /* RPC request */
-        int                     tk_status;      /* result of last operation */
 
         /*
          * RPC call state
          */
         struct rpc_message      tk_msg;         /* RPC call info */
-        __u8                    tk_garb_retry;
-        __u8                    tk_cred_retry;
 
         /*
          * callback     to be executed after waking up
@@ -67,7 +62,6 @@ struct rpc_task {
         void *                  tk_calldata;
 
         unsigned long           tk_timeout;     /* timeout for rpc_sleep() */
-        unsigned short          tk_flags;       /* misc flags */
         unsigned long           tk_runstate;    /* Task run status */
         struct workqueue_struct *tk_workqueue;  /* Normally rpciod, but could
                                                  * be any workqueue
@@ -78,17 +72,19 @@ struct rpc_task {
                 struct rpc_wait         tk_wait;        /* RPC wait */
         } u;
 
-        unsigned short          tk_timeouts;    /* maj timeouts */
-        size_t                  tk_bytes_sent;  /* total bytes sent */
-        unsigned long           tk_start;       /* RPC task init timestamp */
-        long                    tk_rtt;         /* round-trip time (jiffies) */
+        ktime_t                 tk_start;       /* RPC task init timestamp */
 
         pid_t                   tk_owner;       /* Process id for batching tasks */
-        unsigned char           tk_priority : 2;/* Task priority */
+        int                     tk_status;      /* result of last operation */
+        unsigned short          tk_flags;       /* misc flags */
+        unsigned short          tk_timeouts;    /* maj timeouts */
 
 #ifdef RPC_DEBUG
         unsigned short          tk_pid;         /* debugging aid */
 #endif
+        unsigned char           tk_priority : 2,/* Task priority */
+                                tk_garb_retry : 2,
+                                tk_cred_retry : 2;
 };
 #define tk_xprt                 tk_client->cl_xprt
 
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index f5cc0898bc53..35cf2e8cd7c6 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -1,7 +1,10 @@
 /*
- * include/linux/sunrpc/xdr.h
+ * XDR standard data types and function declarations
  *
  * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
+ *
+ * Based on:
+ *   RFC 4506 "XDR: External Data Representation Standard", May 2006
  */
 
 #ifndef _SUNRPC_XDR_H_
@@ -62,7 +65,6 @@ struct xdr_buf {
 
         unsigned int    buflen,         /* Total length of storage buffer */
                         len;            /* Length of XDR encoded message */
-
 };
 
 /*
@@ -178,7 +180,7 @@ struct xdr_array2_desc {
 };
 
 extern int xdr_decode_array2(struct xdr_buf *buf, unsigned int base,
-                             struct xdr_array2_desc *desc);
+                             struct xdr_array2_desc *desc);
 extern int xdr_encode_array2(struct xdr_buf *buf, unsigned int base,
                              struct xdr_array2_desc *desc);
 
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 6f9457a75b8f..b51470302399 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -13,6 +13,7 @@
 #include <linux/socket.h>
 #include <linux/in.h>
 #include <linux/kref.h>
+#include <linux/ktime.h>
 #include <linux/sunrpc/sched.h>
 #include <linux/sunrpc/xdr.h>
 #include <linux/sunrpc/msg_prot.h>
@@ -65,8 +66,6 @@ struct rpc_rqst {
         struct rpc_task *       rq_task;        /* RPC task data */
         __be32                  rq_xid;         /* request XID */
         int                     rq_cong;        /* has incremented xprt->cong */
-        int                     rq_reply_bytes_recvd;   /* number of reply */
-                                                        /* bytes received */
         u32                     rq_seqno;       /* gss seq no. used on req. */
         int                     rq_enc_pages_num;
         struct page             **rq_enc_pages; /* scratch pages for use by
@@ -77,12 +76,16 @@ struct rpc_rqst {
         __u32 *                 rq_buffer;      /* XDR encode buffer */
         size_t                  rq_callsize,
                                 rq_rcvsize;
+        size_t                  rq_xmit_bytes_sent;     /* total bytes sent */
+        size_t                  rq_reply_bytes_recvd;   /* total reply bytes */
+                                                        /* received */
 
         struct xdr_buf          rq_private_buf;         /* The receive buffer
                                                          * used in the softirq.
                                                          */
         unsigned long           rq_majortimeo;  /* major timeout alarm */
         unsigned long           rq_timeout;     /* Current timeout value */
+        ktime_t                 rq_rtt;         /* round-trip time */
         unsigned int            rq_retries;     /* # of retries */
         unsigned int            rq_connect_cookie;
                                                 /* A cookie used to track the
@@ -94,7 +97,7 @@ struct rpc_rqst {
          */
         u32                     rq_bytes_sent;  /* Bytes we have sent */
 
-        unsigned long           rq_xtime;       /* when transmitted */
+        ktime_t                 rq_xtime;       /* transmit time stamp */
         int                     rq_ntrans;
 
 #if defined(CONFIG_NFS_V4_1)
@@ -174,8 +177,7 @@ struct rpc_xprt {
         /*
          * Connection of transports
          */
-        unsigned long           connect_timeout,
-                                bind_timeout,
+        unsigned long           bind_timeout,
                                 reestablish_timeout;
         unsigned int            connect_cookie; /* A cookie that gets bumped
                                                    every time the transport
@@ -294,7 +296,6 @@ 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_update_rtt(struct rpc_task *task);
 void                    xprt_adjust_cwnd(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);
diff --git a/include/linux/swap.h b/include/linux/swap.h
index a2602a8207a6..1f59d9340c4d 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -355,6 +355,7 @@ static inline void disable_swap_token(void)
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR
 extern void
 mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout);
+extern int mem_cgroup_count_swap_user(swp_entry_t ent, struct page **pagep);
 #else
 static inline void
 mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout)
@@ -485,6 +486,14 @@ mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)
 {
 }
 
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+static inline int
+mem_cgroup_count_swap_user(swp_entry_t ent, struct page **pagep)
+{
+        return 0;
+}
+#endif
+
 #endif /* CONFIG_SWAP */
 #endif /* __KERNEL__*/
 #endif /* _LINUX_SWAP_H */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 8126f239edf0..057929b0a651 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -23,6 +23,7 @@ struct kexec_segment;
 struct linux_dirent;
 struct linux_dirent64;
 struct list_head;
+struct mmap_arg_struct;
 struct msgbuf;
 struct msghdr;
 struct mmsghdr;
@@ -30,10 +31,13 @@ struct msqid_ds;
 struct new_utsname;
 struct nfsctl_arg;
 struct __old_kernel_stat;
+struct oldold_utsname;
+struct old_utsname;
 struct pollfd;
 struct rlimit;
 struct rusage;
 struct sched_param;
+struct sel_arg_struct;
 struct semaphore;
 struct sembuf;
 struct shmid_ds;
@@ -101,18 +105,18 @@ struct perf_event_attr;
 
 #ifdef CONFIG_PERF_EVENTS
 
-#define TRACE_SYS_ENTER_PROFILE_INIT(sname)                                    \
-        .profile_enable = prof_sysenter_enable,                                \
-        .profile_disable = prof_sysenter_disable,
+#define TRACE_SYS_ENTER_PERF_INIT(sname)                                       \
+        .perf_event_enable = perf_sysenter_enable,                             \
+        .perf_event_disable = perf_sysenter_disable,
 
-#define TRACE_SYS_EXIT_PROFILE_INIT(sname)                                     \
-        .profile_enable = prof_sysexit_enable,                                 \
-        .profile_disable = prof_sysexit_disable,
+#define TRACE_SYS_EXIT_PERF_INIT(sname)                                        \
+        .perf_event_enable = perf_sysexit_enable,                              \
+        .perf_event_disable = perf_sysexit_disable,
 #else
-#define TRACE_SYS_ENTER_PROFILE(sname)
-#define TRACE_SYS_ENTER_PROFILE_INIT(sname)
-#define TRACE_SYS_EXIT_PROFILE(sname)
-#define TRACE_SYS_EXIT_PROFILE_INIT(sname)
+#define TRACE_SYS_ENTER_PERF(sname)
+#define TRACE_SYS_ENTER_PERF_INIT(sname)
+#define TRACE_SYS_EXIT_PERF(sname)
+#define TRACE_SYS_EXIT_PERF_INIT(sname)
 #endif /* CONFIG_PERF_EVENTS */
 
 #ifdef CONFIG_FTRACE_SYSCALLS
@@ -149,7 +153,7 @@ struct perf_event_attr;
                 .regfunc                = reg_event_syscall_enter,      \
                 .unregfunc              = unreg_event_syscall_enter,    \
                 .data                   = (void *)&__syscall_meta_##sname,\
-                TRACE_SYS_ENTER_PROFILE_INIT(sname)                     \
+                TRACE_SYS_ENTER_PERF_INIT(sname)                        \
         }
 
 #define SYSCALL_TRACE_EXIT_EVENT(sname)                                 \
@@ -171,7 +175,7 @@ struct perf_event_attr;
                 .regfunc                = reg_event_syscall_exit,       \
                 .unregfunc              = unreg_event_syscall_exit,     \
                 .data                   = (void *)&__syscall_meta_##sname,\
-                TRACE_SYS_EXIT_PROFILE_INIT(sname)                      \
+                TRACE_SYS_EXIT_PERF_INIT(sname)                 \
         }
 
 #define SYSCALL_METADATA(sname, nb)                             \
@@ -638,6 +642,7 @@ asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
                                 long timeout);
 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
                         fd_set __user *exp, struct timeval __user *tvp);
+asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
 asmlinkage long sys_epoll_create(int size);
 asmlinkage long sys_epoll_create1(int flags);
 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
@@ -652,6 +657,8 @@ asmlinkage long sys_gethostname(char __user *name, int len);
 asmlinkage long sys_sethostname(char __user *name, int len);
 asmlinkage long sys_setdomainname(char __user *name, int len);
 asmlinkage long sys_newuname(struct new_utsname __user *name);
+asmlinkage long sys_uname(struct old_utsname __user *);
+asmlinkage long sys_olduname(struct oldold_utsname __user *);
 
 asmlinkage long sys_getrlimit(unsigned int resource,
                                 struct rlimit __user *rlim);
@@ -681,6 +688,8 @@ asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
 asmlinkage long sys_shmget(key_t key, size_t size, int flag);
 asmlinkage long sys_shmdt(char __user *shmaddr);
 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
+asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
+                unsigned long third, void __user *ptr, long fifth);
 
 asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr);
 asmlinkage long sys_mq_unlink(const char __user *name);
@@ -836,4 +845,6 @@ asmlinkage long sys_perf_event_open(
 asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
                         unsigned long prot, unsigned long flags,
                         unsigned long fd, unsigned long pgoff);
+asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
+
 #endif
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index f66014c90c9f..7bb5cb64f3b8 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -980,6 +980,8 @@ extern int proc_doulongvec_minmax(struct ctl_table *, int,
                                   void __user *, size_t *, loff_t *);
 extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int,
                                       void __user *, size_t *, loff_t *);
+extern int proc_do_large_bitmap(struct ctl_table *, int,
+                                void __user *, size_t *, loff_t *);
 
 /*
  * Register a set of sysctl names by calling register_sysctl_table
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
index f395bb3fa2f2..1154c29f4101 100644
--- a/include/linux/sysdev.h
+++ b/include/linux/sysdev.h
@@ -27,10 +27,12 @@
 
 
 struct sys_device;
+struct sysdev_class_attribute;
 
 struct sysdev_class {
         const char *name;
         struct list_head        drivers;
+        struct sysdev_class_attribute **attrs;
 
         /* Default operations for these types of devices */
         int     (*shutdown)(struct sys_device *);
@@ -41,8 +43,10 @@ struct sysdev_class {
 
 struct sysdev_class_attribute {
         struct attribute attr;
-        ssize_t (*show)(struct sysdev_class *, char *);
-        ssize_t (*store)(struct sysdev_class *, const char *, size_t);
+        ssize_t (*show)(struct sysdev_class *, struct sysdev_class_attribute *,
+                        char *);
+        ssize_t (*store)(struct sysdev_class *, struct sysdev_class_attribute *,
+                         const char *, size_t);
 };
 
 #define _SYSDEV_CLASS_ATTR(_name,_mode,_show,_store)            \
@@ -119,6 +123,19 @@ struct sysdev_attribute {
 extern int sysdev_create_file(struct sys_device *, struct sysdev_attribute *);
 extern void sysdev_remove_file(struct sys_device *, struct sysdev_attribute *);
 
+/* Create/remove NULL terminated attribute list */
+static inline int
+sysdev_create_files(struct sys_device *d, struct sysdev_attribute **a)
+{
+        return sysfs_create_files(&d->kobj, (const struct attribute **)a);
+}
+
+static inline void
+sysdev_remove_files(struct sys_device *d, struct sysdev_attribute **a)
+{
+        return sysfs_remove_files(&d->kobj, (const struct attribute **)a);
+}
+
 struct sysdev_ext_attribute {
         struct sysdev_attribute attr;
         void *var;
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index cfa83083a2d4..1885d21b0c80 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -15,10 +15,12 @@
 #include <linux/compiler.h>
 #include <linux/errno.h>
 #include <linux/list.h>
+#include <linux/lockdep.h>
 #include <asm/atomic.h>
 
 struct kobject;
 struct module;
+enum kobj_ns_type;
 
 /* FIXME
  * The *owner field is no longer used.
@@ -29,8 +31,33 @@ struct attribute {
         const char              *name;
         struct module           *owner;
         mode_t                  mode;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+        struct lock_class_key   *key;
+        struct lock_class_key   skey;
+#endif
 };
 
+/**
+ *      sysfs_attr_init - initialize a dynamically allocated sysfs attribute
+ *      @attr: struct attribute to initialize
+ *
+ *      Initialize a dynamically allocated struct attribute so we can
+ *      make lockdep happy.  This is a new requirement for attributes
+ *      and initially this is only needed when lockdep is enabled.
+ *      Lockdep gives a nice error when your attribute is added to
+ *      sysfs if you don't have this.
+ */
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+#define sysfs_attr_init(attr)                           \
+do {                                                    \
+        static struct lock_class_key __key;             \
+                                                        \
+        (attr)->key = &__key;                           \
+} while(0)
+#else
+#define sysfs_attr_init(attr) do {} while(0)
+#endif
+
 struct attribute_group {
         const char              *name;
         mode_t                  (*is_visible)(struct kobject *,
@@ -74,6 +101,18 @@ struct bin_attribute {
                     struct vm_area_struct *vma);
 };
 
+/**
+ *      sysfs_bin_attr_init - initialize a dynamically allocated bin_attribute
+ *      @attr: struct bin_attribute to initialize
+ *
+ *      Initialize a dynamically allocated struct bin_attribute so we
+ *      can make lockdep happy.  This is a new requirement for
+ *      attributes and initially this is only needed when lockdep is
+ *      enabled.  Lockdep gives a nice error when your attribute is
+ *      added to sysfs if you don't have this.
+ */
+#define sysfs_bin_attr_init(bin_attr) sysfs_attr_init(&(bin_attr)->attr)
+
 struct sysfs_ops {
         ssize_t (*show)(struct kobject *, struct attribute *,char *);
         ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
@@ -94,9 +133,12 @@ int __must_check sysfs_move_dir(struct kobject *kobj,
 
 int __must_check sysfs_create_file(struct kobject *kobj,
                                    const struct attribute *attr);
+int __must_check sysfs_create_files(struct kobject *kobj,
+                                   const struct attribute **attr);
 int __must_check sysfs_chmod_file(struct kobject *kobj, struct attribute *attr,
                                   mode_t mode);
 void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr);
+void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr);
 
 int __must_check sysfs_create_bin_file(struct kobject *kobj,
                                        const struct bin_attribute *attr);
@@ -110,6 +152,9 @@ int __must_check sysfs_create_link_nowarn(struct kobject *kobj,
                                           const char *name);
 void sysfs_remove_link(struct kobject *kobj, const char *name);
 
+int sysfs_rename_link(struct kobject *kobj, struct kobject *target,
+                        const char *old_name, const char *new_name);
+
 int __must_check sysfs_create_group(struct kobject *kobj,
                                     const struct attribute_group *grp);
 int sysfs_update_group(struct kobject *kobj,
@@ -124,10 +169,14 @@ void sysfs_remove_file_from_group(struct kobject *kobj,
 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
 void sysfs_notify_dirent(struct sysfs_dirent *sd);
 struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
+                                      const void *ns,
                                       const unsigned char *name);
 struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd);
 void sysfs_put(struct sysfs_dirent *sd);
 void sysfs_printk_last_file(void);
+
+void sysfs_exit_ns(enum kobj_ns_type type, const void *tag);
+
 int __must_check sysfs_init(void);
 
 #else /* CONFIG_SYSFS */
@@ -164,6 +213,12 @@ static inline int sysfs_create_file(struct kobject *kobj,
         return 0;
 }
 
+static inline int sysfs_create_files(struct kobject *kobj,
+                                    const struct attribute **attr)
+{
+        return 0;
+}
+
 static inline int sysfs_chmod_file(struct kobject *kobj,
                                    struct attribute *attr, mode_t mode)
 {
@@ -175,6 +230,11 @@ static inline void sysfs_remove_file(struct kobject *kobj,
 {
 }
 
+static inline void sysfs_remove_files(struct kobject *kobj,
+                                     const struct attribute **attr)
+{
+}
+
 static inline int sysfs_create_bin_file(struct kobject *kobj,
                                         const struct bin_attribute *attr)
 {
@@ -203,6 +263,12 @@ static inline void sysfs_remove_link(struct kobject *kobj, const char *name)
 {
 }
 
+static inline int sysfs_rename_link(struct kobject *k, struct kobject *t,
+                                    const char *old_name, const char *new_name)
+{
+        return 0;
+}
+
 static inline int sysfs_create_group(struct kobject *kobj,
                                      const struct attribute_group *grp)
 {
@@ -240,6 +306,7 @@ static inline void sysfs_notify_dirent(struct sysfs_dirent *sd)
 }
 static inline
 struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
+                                      const void *ns,
                                       const unsigned char *name)
 {
         return NULL;
@@ -252,6 +319,10 @@ static inline void sysfs_put(struct sysfs_dirent *sd)
 {
 }
 
+static inline void sysfs_exit_ns(enum kobj_ns_type type, const void *tag)
+{
+}
+
 static inline int __must_check sysfs_init(void)
 {
         return 0;
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 99adcdc0d3ca..4496322e28dd 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -39,41 +39,34 @@ struct sysrq_key_op {
 
 #ifdef CONFIG_MAGIC_SYSRQ
 
-extern int sysrq_on(void);
-
-/*
- * Do not use this one directly:
- */
-extern int __sysrq_enabled;
-
 /* Generic SysRq interface -- you may call it from any device driver, supplying
  * ASCII code of the key, pointer to registers and kbd/tty structs (if they
  * are available -- else NULL's).
  */
 
 void handle_sysrq(int key, struct tty_struct *tty);
-void __handle_sysrq(int key, struct tty_struct *tty, int check_mask);
 int register_sysrq_key(int key, struct sysrq_key_op *op);
 int unregister_sysrq_key(int key, struct sysrq_key_op *op);
 struct sysrq_key_op *__sysrq_get_key_op(int key);
 
+int sysrq_toggle_support(int enable_mask);
+
 #else
 
-static inline int sysrq_on(void)
+static inline void handle_sysrq(int key, struct tty_struct *tty)
 {
-        return 0;
 }
-static inline int __reterr(void)
+
+static inline int register_sysrq_key(int key, struct sysrq_key_op *op)
 {
         return -EINVAL;
 }
-static inline void handle_sysrq(int key, struct tty_struct *tty)
+
+static inline int unregister_sysrq_key(int key, struct sysrq_key_op *op)
 {
+        return -EINVAL;
 }
 
-#define register_sysrq_key(ig,nore) __reterr()
-#define unregister_sysrq_key(ig,nore) __reterr()
-
 #endif
 
 #endif /* _LINUX_SYSRQ_H */
diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h
index 3398f4553269..58de6edf751f 100644
--- a/include/linux/taskstats_kern.h
+++ b/include/linux/taskstats_kern.h
@@ -9,16 +9,12 @@
 
 #include <linux/taskstats.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_TASKSTATS
 extern struct kmem_cache *taskstats_cache;
 extern struct mutex taskstats_exit_mutex;
 
-static inline void taskstats_tgid_init(struct signal_struct *sig)
-{
-        sig->stats = NULL;
-}
-
 static inline void taskstats_tgid_free(struct signal_struct *sig)
 {
         if (sig->stats)
@@ -30,8 +26,6 @@ extern void taskstats_init_early(void);
 #else
 static inline void taskstats_exit(struct task_struct *tsk, int group_dead)
 {}
-static inline void taskstats_tgid_init(struct signal_struct *sig)
-{}
 static inline void taskstats_tgid_free(struct signal_struct *sig)
 {}
 static inline void taskstats_init_early(void)
diff --git a/include/linux/tca6416_keypad.h b/include/linux/tca6416_keypad.h
new file mode 100644
index 000000000000..7bd266f3525c
--- /dev/null
+++ b/include/linux/tca6416_keypad.h
@@ -0,0 +1,34 @@
+/*
+ * tca6416 keypad platform support
+ *
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * Author: Sriramakrishnan <srk@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 _TCA6416_KEYS_H
+#define _TCA6416_KEYS_H
+
+#include <linux/types.h>
+
+struct tca6416_button {
+        /* Configuration parameters */
+        int code;               /* input event code (KEY_*, SW_*) */
+        int active_low;
+        int type;               /* input event type (EV_KEY, EV_SW) */
+};
+
+struct tca6416_keys_platform_data {
+        struct tca6416_button *buttons;
+        int nbuttons;
+        unsigned int rep:1;     /* enable input subsystem auto repeat */
+        uint16_t pinmask;
+        uint16_t invert;
+        int irq_is_gpio;
+        int use_polling;        /* use polling if Interrupt is not connected*/
+};
+#endif
diff --git a/include/linux/tick.h b/include/linux/tick.h
index d2ae79e21be3..b232ccc0ee29 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -42,6 +42,7 @@ enum tick_nohz_mode {
  * @idle_waketime:      Time when the idle was interrupted
  * @idle_exittime:      Time when the idle state was left
  * @idle_sleeptime:     Sum of the time slept in idle with sched tick stopped
+ * @iowait_sleeptime:   Sum of the time slept in idle with sched tick stopped, with IO outstanding
  * @sleep_length:       Duration of the current idle sleep
  * @do_timer_lst:       CPU was the last one doing do_timer before going idle
  */
@@ -60,7 +61,7 @@ struct tick_sched {
         ktime_t                         idle_waketime;
         ktime_t                         idle_exittime;
         ktime_t                         idle_sleeptime;
-        ktime_t                         idle_lastupdate;
+        ktime_t                         iowait_sleeptime;
         ktime_t                         sleep_length;
         unsigned long                   last_jiffies;
         unsigned long                   next_jiffies;
@@ -124,6 +125,7 @@ extern void tick_nohz_stop_sched_tick(int inidle);
 extern void tick_nohz_restart_sched_tick(void);
 extern ktime_t tick_nohz_get_sleep_length(void);
 extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time);
+extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time);
 # else
 static inline void tick_nohz_stop_sched_tick(int inidle) { }
 static inline void tick_nohz_restart_sched_tick(void) { }
@@ -134,6 +136,7 @@ static inline ktime_t tick_nohz_get_sleep_length(void)
         return len;
 }
 static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; }
+static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; }
 # endif /* !NO_HZ */
 
 #endif
diff --git a/include/linux/time.h b/include/linux/time.h
index 6e026e45a179..ea3559f0b3f2 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -150,7 +150,6 @@ extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
 extern int timekeeping_valid_for_hres(void);
 extern u64 timekeeping_max_deferment(void);
 extern void update_wall_time(void);
-extern void update_xtime_cache(u64 nsec);
 extern void timekeeping_leap_insert(int leapsecond);
 
 struct tms;
diff --git a/include/linux/timer.h b/include/linux/timer.h
index a2d1eb6cb3f0..ea965b857a50 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -10,13 +10,19 @@
 struct tvec_base;
 
 struct timer_list {
+        /*
+         * All fields that change during normal runtime grouped to the
+         * same cacheline
+         */
         struct list_head entry;
         unsigned long expires;
+        struct tvec_base *base;
 
         void (*function)(unsigned long);
         unsigned long data;
 
-        struct tvec_base *base;
+        int slack;
+
 #ifdef CONFIG_TIMER_STATS
         void *start_site;
         char start_comm[16];
@@ -165,6 +171,8 @@ extern int mod_timer(struct timer_list *timer, unsigned long expires);
 extern int mod_timer_pending(struct timer_list *timer, unsigned long expires);
 extern int mod_timer_pinned(struct timer_list *timer, unsigned long expires);
 
+extern void set_timer_slack(struct timer_list *time, int slack_hz);
+
 #define TIMER_NOT_PINNED        0
 #define TIMER_PINNED            1
 /*
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 7a082b32d8e1..32d852f8cbe4 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -232,13 +232,11 @@ struct timex {
  */
 extern unsigned long tick_usec;         /* USER_HZ period (usec) */
 extern unsigned long tick_nsec;         /* ACTHZ          period (nsec) */
-extern int tickadj;                     /* amount of adjustment per tick */
 
 /*
  * phase-lock loop variables
  */
 extern int time_status;         /* clock synchronization status bits */
-extern long time_adjust;        /* The amount of adjtime left */
 
 extern void ntp_init(void);
 extern void ntp_clear(void);
@@ -271,9 +269,6 @@ extern void second_overflow(void);
 extern void update_ntp_one_tick(void);
 extern int do_adjtimex(struct timex *);
 
-/* Don't use! Compatibility define for existing users. */
-#define tickadj (500/HZ ? : 1)
-
 int read_current_timer(unsigned long *timer_val);
 
 /* The clock frequency of the i8253/i8254 PIT */
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index 3d92396639de..181c8d0e6f73 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -107,7 +107,7 @@ static inline unsigned int tipc_node(__u32 addr)
  * Message importance levels
  */
 
-#define TIPC_LOW_IMPORTANCE             0  /* default */
+#define TIPC_LOW_IMPORTANCE             0
 #define TIPC_MEDIUM_IMPORTANCE          1
 #define TIPC_HIGH_IMPORTANCE            2
 #define TIPC_CRITICAL_IMPORTANCE        3
@@ -127,23 +127,17 @@ static inline unsigned int tipc_node(__u32 addr)
  * TIPC topology subscription service definitions
  */
 
-#define TIPC_SUB_PORTS          0x01    /* filter for port availability */
-#define TIPC_SUB_SERVICE        0x02    /* filter for service availability */
-#define TIPC_SUB_CANCEL         0x04    /* cancel a subscription */
-#if 0
-/* The following filter options are not currently implemented */
-#define TIPC_SUB_NO_BIND_EVTS   0x04    /* filter out "publish" events */
-#define TIPC_SUB_NO_UNBIND_EVTS 0x08    /* filter out "withdraw" events */
-#define TIPC_SUB_SINGLE_EVT     0x10    /* expire after first event */
-#endif
+#define TIPC_SUB_SERVICE        0x00    /* Filter for service availability    */
+#define TIPC_SUB_PORTS          0x01    /* Filter for port availability  */
+#define TIPC_SUB_CANCEL         0x04    /* Cancel a subscription         */
 
 #define TIPC_WAIT_FOREVER       ~0      /* timeout for permanent subscription */
 
 struct tipc_subscr {
-        struct tipc_name_seq seq;       /* name sequence of interest */
-        __u32 timeout;                  /* subscription duration (in ms) */
-        __u32 filter;                   /* bitmask of filter options */
-        char usr_handle[8];             /* available for subscriber use */
+        struct tipc_name_seq seq;       /* NBO. Name sequence of interest */
+        __u32 timeout;                  /* NBO. Subscription duration (in ms) */
+        __u32 filter;                   /* NBO. Bitmask of filter options */
+        char usr_handle[8];             /* Opaque. Available for subscriber use */
 };
 
 #define TIPC_PUBLISHED          1       /* publication event */
@@ -151,11 +145,11 @@ struct tipc_subscr {
 #define TIPC_SUBSCR_TIMEOUT     3       /* subscription timeout event */
 
 struct tipc_event {
-        __u32 event;                    /* event type */
-        __u32 found_lower;              /* matching name seq instances */
-        __u32 found_upper;              /*    "      "    "     "      */
-        struct tipc_portid port;        /* associated port */
-        struct tipc_subscr s;           /* associated subscription */
+        __u32 event;                    /* NBO. Event type, as defined above */
+        __u32 found_lower;              /* NBO. Matching name seq instances  */
+        __u32 found_upper;              /*  "      "       "   "    "        */
+        struct tipc_portid port;        /* NBO. Associated port              */
+        struct tipc_subscr s;           /* Original, associated subscription */
 };
 
 /*
@@ -188,7 +182,7 @@ struct sockaddr_tipc {
                 struct tipc_name_seq nameseq;
                 struct {
                         struct tipc_name name;
-                        __u32 domain; /* 0: own zone */
+                        __u32 domain;
                 } name;
         } addr;
 };
@@ -206,7 +200,7 @@ struct sockaddr_tipc {
  */
 
 #define TIPC_IMPORTANCE         127     /* Default: TIPC_LOW_IMPORTANCE */
-#define TIPC_SRC_DROPPABLE      128     /* Default: 0 (resend congested msg) */
+#define TIPC_SRC_DROPPABLE      128     /* Default: based on socket type */
 #define TIPC_DEST_DROPPABLE     129     /* Default: based on socket type */
 #define TIPC_CONN_TIMEOUT       130     /* Default: 8000 (ms)  */
 #define TIPC_NODE_RECVQ_DEPTH   131     /* Default: none (read only) */
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 2bc6fa4adeb5..9cde86c32412 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -74,6 +74,7 @@
 #define  TIPC_CMD_SHOW_NAME_TABLE   0x0005    /* tx name_tbl_query, rx ultra_string */
 #define  TIPC_CMD_SHOW_PORTS        0x0006    /* tx none, rx ultra_string */
 #define  TIPC_CMD_SHOW_LINK_STATS   0x000B    /* tx link_name, rx ultra_string */
+#define  TIPC_CMD_SHOW_STATS        0x000F    /* tx unsigned, rx ultra_string */
 
 #if 0
 #define  TIPC_CMD_SHOW_PORT_STATS   0x0008    /* tx port_ref, rx ultra_string */
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index f59604ed0ec6..1d85f9a6a199 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -33,6 +33,65 @@ struct tracepoint {
                                          * Keep in sync with vmlinux.lds.h.
                                          */
 
+/*
+ * Connect a probe to a tracepoint.
+ * Internal API, should not be used directly.
+ */
+extern int tracepoint_probe_register(const char *name, void *probe);
+
+/*
+ * Disconnect a probe from a tracepoint.
+ * Internal API, should not be used directly.
+ */
+extern int tracepoint_probe_unregister(const char *name, void *probe);
+
+extern int tracepoint_probe_register_noupdate(const char *name, void *probe);
+extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe);
+extern void tracepoint_probe_update_all(void);
+
+struct tracepoint_iter {
+        struct module *module;
+        struct tracepoint *tracepoint;
+};
+
+extern void tracepoint_iter_start(struct tracepoint_iter *iter);
+extern void tracepoint_iter_next(struct tracepoint_iter *iter);
+extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
+extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
+extern int tracepoint_get_iter_range(struct tracepoint **tracepoint,
+        struct tracepoint *begin, struct tracepoint *end);
+
+/*
+ * tracepoint_synchronize_unregister must be called between the last tracepoint
+ * probe unregistration and the end of module exit to make sure there is no
+ * caller executing a probe when it is freed.
+ */
+static inline void tracepoint_synchronize_unregister(void)
+{
+        synchronize_sched();
+}
+
+#define PARAMS(args...) args
+
+#ifdef CONFIG_TRACEPOINTS
+extern void tracepoint_update_probe_range(struct tracepoint *begin,
+        struct tracepoint *end);
+#else
+static inline void tracepoint_update_probe_range(struct tracepoint *begin,
+        struct tracepoint *end)
+{ }
+#endif /* CONFIG_TRACEPOINTS */
+
+#endif /* _LINUX_TRACEPOINT_H */
+
+/*
+ * Note: we keep the TRACE_EVENT and DECLARE_TRACE outside the include
+ *  file ifdef protection.
+ *  This is due to the way trace events work. If a file includes two
+ *  trace event headers under one "CREATE_TRACE_POINTS" the first include
+ *  will override the TRACE_EVENT and break the second include.
+ */
+
 #ifndef DECLARE_TRACE
 
 #define TP_PROTO(args...)       args
@@ -49,7 +108,7 @@ struct tracepoint {
                 void **it_func;                                         \
                                                                         \
                 rcu_read_lock_sched_notrace();                          \
-                it_func = rcu_dereference((tp)->funcs);                 \
+                it_func = rcu_dereference_sched((tp)->funcs);           \
                 if (it_func) {                                          \
                         do {                                            \
                                 ((void(*)(proto))(*it_func))(args);     \
@@ -96,9 +155,6 @@ struct tracepoint {
 #define EXPORT_TRACEPOINT_SYMBOL(name)                                  \
         EXPORT_SYMBOL(__tracepoint_##name)
 
-extern void tracepoint_update_probe_range(struct tracepoint *begin,
-        struct tracepoint *end);
-
 #else /* !CONFIG_TRACEPOINTS */
 #define DECLARE_TRACE(name, proto, args)                                \
         static inline void _do_trace_##name(struct tracepoint *tp, proto) \
@@ -119,61 +175,9 @@ extern void tracepoint_update_probe_range(struct tracepoint *begin,
 #define EXPORT_TRACEPOINT_SYMBOL_GPL(name)
 #define EXPORT_TRACEPOINT_SYMBOL(name)
 
-static inline void tracepoint_update_probe_range(struct tracepoint *begin,
-        struct tracepoint *end)
-{ }
 #endif /* CONFIG_TRACEPOINTS */
 #endif /* DECLARE_TRACE */
 
-/*
- * Connect a probe to a tracepoint.
- * Internal API, should not be used directly.
- */
-extern int tracepoint_probe_register(const char *name, void *probe);
-
-/*
- * Disconnect a probe from a tracepoint.
- * Internal API, should not be used directly.
- */
-extern int tracepoint_probe_unregister(const char *name, void *probe);
-
-extern int tracepoint_probe_register_noupdate(const char *name, void *probe);
-extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe);
-extern void tracepoint_probe_update_all(void);
-
-struct tracepoint_iter {
-        struct module *module;
-        struct tracepoint *tracepoint;
-};
-
-extern void tracepoint_iter_start(struct tracepoint_iter *iter);
-extern void tracepoint_iter_next(struct tracepoint_iter *iter);
-extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
-extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
-extern int tracepoint_get_iter_range(struct tracepoint **tracepoint,
-        struct tracepoint *begin, struct tracepoint *end);
-
-/*
- * tracepoint_synchronize_unregister must be called between the last tracepoint
- * probe unregistration and the end of module exit to make sure there is no
- * caller executing a probe when it is freed.
- */
-static inline void tracepoint_synchronize_unregister(void)
-{
-        synchronize_sched();
-}
-
-#define PARAMS(args...) args
-
-#endif /* _LINUX_TRACEPOINT_H */
-
-/*
- * Note: we keep the TRACE_EVENT outside the include file ifdef protection.
- *  This is due to the way trace events work. If a file includes two
- *  trace event headers under one "CREATE_TRACE_POINTS" the first include
- *  will override the TRACE_EVENT and break the second include.
- */
-
 #ifndef TRACE_EVENT
 /*
  * For use with the TRACE_EVENT macro:
diff --git a/include/linux/tty.h b/include/linux/tty.h
index d96e5882f129..bb44fa9ae135 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,7 +23,7 @@
  */
 #define NR_UNIX98_PTY_DEFAULT   4096      /* Default maximum for Unix98 ptys */
 #define NR_UNIX98_PTY_MAX       (1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS               20
+#define NR_LDISCS               21
 
 /* line disciplines */
 #define N_TTY           0
@@ -46,8 +46,8 @@
 #define N_GIGASET_M101  16      /* Siemens Gigaset M101 serial DECT adapter */
 #define N_SLCAN         17      /* Serial / USB serial CAN Adaptors */
 #define N_PPS           18      /* Pulse per Second */
-
 #define N_V253          19      /* Codec control over voice modem */
+#define N_CAIF          20      /* CAIF protocol for talking to modems */
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as
@@ -70,12 +70,13 @@ struct tty_buffer {
 
 /*
  * We default to dicing tty buffer allocations to this many characters
- * in order to avoid multiple page allocations. We assume tty_buffer itself
- * is under 256 bytes. See tty_buffer_find for the allocation logic this
- * must match
+ * in order to avoid multiple page allocations. We know the size of
+ * tty_buffer itself but it must also be taken into account that the
+ * the buffer is 256 byte aligned. See tty_buffer_find for the allocation
+ * logic this must match
  */
 
-#define TTY_BUFFER_PAGE         ((PAGE_SIZE  - 256) / 2)
+#define TTY_BUFFER_PAGE (((PAGE_SIZE - sizeof(struct tty_buffer)) / 2) & ~0xFF)
 
 
 struct tty_bufhead {
@@ -223,6 +224,7 @@ struct tty_port {
         wait_queue_head_t       close_wait;     /* Close waiters */
         wait_queue_head_t       delta_msr_wait; /* Modem status change */
         unsigned long           flags;          /* TTY flags ASY_*/
+        unsigned char           console:1;      /* port is a console */
         struct mutex            mutex;          /* Locking */
         struct mutex            buf_mutex;      /* Buffer alloc lock */
         unsigned char           *xmit_buf;      /* Optional buffer */
@@ -514,6 +516,7 @@ extern void tty_ldisc_enable(struct tty_struct *tty);
 
 /* n_tty.c */
 extern struct tty_ldisc_ops tty_ldisc_N_TTY;
+extern void n_tty_inherit_ops(struct tty_ldisc_ops *ops);
 
 /* tty_audit.c */
 #ifdef CONFIG_AUDIT
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index 0c4ee9b88f85..526d66f066a3 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -99,6 +99,12 @@
  *      cease I/O to the tty driver. Can sleep. The driver should
  *      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 timespec *ts)
+ *
+ *      Tells the discipline that the DCD pin has changed its status and
+ *      the relative timestamp. Pointer ts can be NULL.
  */
 
 #include <linux/fs.h>
@@ -136,6 +142,8 @@ 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 timespec *);
 
         struct  module *owner;
         
diff --git a/include/linux/types.h b/include/linux/types.h
index c42724f8c802..23d237a075e2 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -188,12 +188,12 @@ typedef u32 phys_addr_t;
 typedef phys_addr_t resource_size_t;
 
 typedef struct {
-        volatile int counter;
+        int counter;
 } atomic_t;
 
 #ifdef CONFIG_64BIT
 typedef struct {
-        volatile long counter;
+        long counter;
 } atomic64_t;
 #endif
 
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 3492abf82e75..d5922a877994 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -45,27 +45,14 @@ struct wusb_dev;
 
 struct ep_device;
 
-/* For SS devices */
-/**
- * struct usb_host_ss_ep_comp - Valid for SuperSpeed devices only
- * @desc: endpoint companion descriptor, wMaxPacketSize in native byteorder
- * @extra: descriptors following this endpoint companion descriptor
- * @extralen: how many bytes of "extra" are valid
- */
-struct usb_host_ss_ep_comp {
-        struct usb_ss_ep_comp_descriptor        desc;
-        unsigned char                           *extra;   /* Extra descriptors */
-        int                                     extralen;
-};
-
 /**
  * struct usb_host_endpoint - host-side endpoint descriptor and queue
  * @desc: descriptor for this endpoint, wMaxPacketSize in native byteorder
+ * @ss_ep_comp: SuperSpeed companion descriptor for this endpoint
  * @urb_list: urbs queued to this endpoint; maintained by usbcore
  * @hcpriv: for use by HCD; typically holds hardware dma queue head (QH)
  *      with one or more transfer descriptors (TDs) per urb
  * @ep_dev: ep_device for sysfs info
- * @ss_ep_comp: companion descriptor information for this endpoint
  * @extra: descriptors following this endpoint in the configuration
  * @extralen: how many bytes of "extra" are valid
  * @enabled: URBs may be submitted to this endpoint
@@ -74,11 +61,11 @@ struct usb_host_ss_ep_comp {
  * descriptor within an active interface in a given USB configuration.
  */
 struct usb_host_endpoint {
-        struct usb_endpoint_descriptor  desc;
+        struct usb_endpoint_descriptor          desc;
+        struct usb_ss_ep_comp_descriptor        ss_ep_comp;
         struct list_head                urb_list;
         void                            *hcpriv;
-        struct ep_device                *ep_dev;        /* For sysfs info */
-        struct usb_host_ss_ep_comp      *ss_ep_comp;    /* For SS devices */
+        struct ep_device                *ep_dev;        /* For sysfs info */
 
         unsigned char *extra;   /* Extra descriptors */
         int extralen;
@@ -109,8 +96,8 @@ enum usb_interface_condition {
 /**
  * struct usb_interface - what usb device drivers talk to
  * @altsetting: array of interface structures, one for each alternate
- *      setting that may be selected.  Each one includes a set of
- *      endpoint configurations.  They will be in no particular order.
+ *      setting that may be selected.  Each one includes a set of
+ *      endpoint configurations.  They will be in no particular order.
  * @cur_altsetting: the current altsetting.
  * @num_altsetting: number of altsettings defined.
  * @intf_assoc: interface association descriptor
@@ -197,8 +184,6 @@ struct usb_interface {
         struct work_struct reset_ws;    /* for resets in atomic context */
 };
 #define to_usb_interface(d) container_of(d, struct usb_interface, dev)
-#define interface_to_usbdev(intf) \
-        container_of(intf->dev.parent, struct usb_device, dev)
 
 static inline void *usb_get_intfdata(struct usb_interface *intf)
 {
@@ -215,7 +200,7 @@ void usb_put_intf(struct usb_interface *intf);
 
 /* this maximum is arbitrary */
 #define USB_MAXINTERFACES       32
-#define USB_MAXIADS             USB_MAXINTERFACES/2
+#define USB_MAXIADS             (USB_MAXINTERFACES/2)
 
 /**
  * struct usb_interface_cache - long-term representation of a device interface
@@ -425,7 +410,6 @@ struct usb_tt;
  * @connect_time: time device was first connected
  * @do_remote_wakeup:  remote wakeup should be enabled
  * @reset_resume: needs reset instead of resume
- * @autosuspend_disabled: autosuspend disabled by the user
  * @wusb_dev: if this is a Wireless USB device, link to the WUSB
  *      specific data for the device.
  * @slot_id: Slot ID assigned by xHCI
@@ -436,7 +420,7 @@ struct usb_tt;
  */
 struct usb_device {
         int             devnum;
-        char            devpath [16];
+        char            devpath[16];
         u32             route;
         enum usb_device_state   state;
         enum usb_device_speed   speed;
@@ -469,7 +453,7 @@ struct usb_device {
         unsigned persist_enabled:1;
         unsigned have_langid:1;
         unsigned authorized:1;
-        unsigned authenticated:1;
+        unsigned authenticated:1;
         unsigned wusb:1;
         int string_langid;
 
@@ -501,20 +485,24 @@ struct usb_device {
 
         unsigned do_remote_wakeup:1;
         unsigned reset_resume:1;
-        unsigned autosuspend_disabled:1;
 #endif
         struct wusb_dev *wusb_dev;
         int slot_id;
 };
 #define to_usb_device(d) container_of(d, struct usb_device, dev)
 
+static inline struct usb_device *interface_to_usbdev(struct usb_interface *intf)
+{
+        return to_usb_device(intf->dev.parent);
+}
+
 extern struct usb_device *usb_get_dev(struct usb_device *dev);
 extern void usb_put_dev(struct usb_device *dev);
 
 /* USB device locking */
-#define usb_lock_device(udev)           down(&(udev)->dev.sem)
-#define usb_unlock_device(udev)         up(&(udev)->dev.sem)
-#define usb_trylock_device(udev)        down_trylock(&(udev)->dev.sem)
+#define usb_lock_device(udev)           device_lock(&(udev)->dev)
+#define usb_unlock_device(udev)         device_unlock(&(udev)->dev)
+#define usb_trylock_device(udev)        device_trylock(&(udev)->dev)
 extern int usb_lock_device_for_reset(struct usb_device *udev,
                                      const struct usb_interface *iface);
 
@@ -522,12 +510,11 @@ extern int usb_lock_device_for_reset(struct usb_device *udev,
 extern int usb_reset_device(struct usb_device *dev);
 extern void usb_queue_reset_device(struct usb_interface *dev);
 
-extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id);
 
 /* USB autosuspend and autoresume */
 #ifdef CONFIG_USB_SUSPEND
-extern int usb_enable_autosuspend(struct usb_device *udev);
-extern int usb_disable_autosuspend(struct usb_device *udev);
+extern void usb_enable_autosuspend(struct usb_device *udev);
+extern void usb_disable_autosuspend(struct usb_device *udev);
 
 extern int usb_autopm_get_interface(struct usb_interface *intf);
 extern void usb_autopm_put_interface(struct usb_interface *intf);
@@ -572,6 +559,16 @@ static inline void usb_mark_last_busy(struct usb_device *udev)
 /* for drivers using iso endpoints */
 extern int usb_get_current_frame_number(struct usb_device *usb_dev);
 
+/* Sets up a group of bulk endpoints to support multiple stream IDs. */
+extern int usb_alloc_streams(struct usb_interface *interface,
+                struct usb_host_endpoint **eps, unsigned int num_eps,
+                unsigned int num_streams, gfp_t mem_flags);
+
+/* Reverts a group of bulk endpoints back to not using stream IDs. */
+extern void usb_free_streams(struct usb_interface *interface,
+                struct usb_host_endpoint **eps, unsigned int num_eps,
+                gfp_t mem_flags);
+
 /* used these for multi-interface device registration */
 extern int usb_driver_claim_interface(struct usb_driver *driver,
                         struct usb_interface *iface, void *priv);
@@ -667,7 +664,7 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size)
  * This macro is used to create a struct usb_device_id that matches a
  * specific device.
  */
-#define USB_DEVICE(vend,prod) \
+#define USB_DEVICE(vend, prod) \
         .match_flags = USB_DEVICE_ID_MATCH_DEVICE, \
         .idVendor = (vend), \
         .idProduct = (prod)
@@ -958,17 +955,25 @@ extern int usb_disabled(void);
 #define URB_ISO_ASAP            0x0002  /* iso-only, urb->start_frame
                                          * ignored */
 #define URB_NO_TRANSFER_DMA_MAP 0x0004  /* urb->transfer_dma valid on submit */
-#define URB_NO_SETUP_DMA_MAP    0x0008  /* urb->setup_dma valid on submit */
 #define URB_NO_FSBR             0x0020  /* UHCI-specific */
 #define URB_ZERO_PACKET         0x0040  /* Finish bulk OUT with short packet */
 #define URB_NO_INTERRUPT        0x0080  /* HINT: no non-error interrupt
                                          * needed */
 #define URB_FREE_BUFFER         0x0100  /* Free transfer buffer with the URB */
 
+/* The following flags are used internally by usbcore and HCDs */
 #define URB_DIR_IN              0x0200  /* Transfer from device to host */
 #define URB_DIR_OUT             0
 #define URB_DIR_MASK            URB_DIR_IN
 
+#define URB_DMA_MAP_SINGLE      0x00010000      /* Non-scatter-gather mapping */
+#define URB_DMA_MAP_PAGE        0x00020000      /* HCD-unsupported S-G */
+#define URB_DMA_MAP_SG          0x00040000      /* HCD-supported S-G */
+#define URB_MAP_LOCAL           0x00080000      /* HCD-local-memory mapping */
+#define URB_SETUP_MAP_SINGLE    0x00100000      /* Setup packet DMA mapped */
+#define URB_SETUP_MAP_LOCAL     0x00200000      /* HCD-local setup packet */
+#define URB_DMA_SG_COMBINED     0x00400000      /* S-G entries were combined */
+
 struct usb_iso_packet_descriptor {
         unsigned int offset;
         unsigned int length;            /* expected length */
@@ -1045,17 +1050,14 @@ typedef void (*usb_complete_t)(struct urb *);
  * @setup_packet: Only used for control transfers, this points to eight bytes
  *      of setup data.  Control transfers always start by sending this data
  *      to the device.  Then transfer_buffer is read or written, if needed.
- * @setup_dma: For control transfers with URB_NO_SETUP_DMA_MAP set, the
- *      device driver has provided this DMA address for the setup packet.
- *      The host controller driver should use this in preference to
- *      setup_packet, but the HCD may chose to ignore the address if it must
- *      copy the setup packet into internal structures.  Therefore, setup_packet
- *      must always point to a valid buffer.
+ * @setup_dma: DMA pointer for the setup packet.  The caller must not use
+ *      this field; setup_packet must point to a valid buffer.
  * @start_frame: Returns the initial frame for isochronous transfers.
  * @number_of_packets: Lists the number of ISO transfer buffers.
  * @interval: Specifies the polling interval for interrupt or isochronous
  *      transfers.  The units are frames (milliseconds) for full and low
- *      speed devices, and microframes (1/8 millisecond) for highspeed ones.
+ *      speed devices, and microframes (1/8 millisecond) for highspeed
+ *      and SuperSpeed devices.
  * @error_count: Returns the number of ISO transfers that reported errors.
  * @context: For use in completion functions.  This normally points to
  *      request-specific driver context.
@@ -1081,13 +1083,14 @@ typedef void (*usb_complete_t)(struct urb *);
  * bounce buffer or talking to an IOMMU),
  * although they're cheap on commodity x86 and ppc hardware.
  *
- * Alternatively, drivers may pass the URB_NO_xxx_DMA_MAP transfer flags,
- * which tell the host controller driver that no such mapping is needed since
+ * Alternatively, drivers may pass the URB_NO_TRANSFER_DMA_MAP transfer flag,
+ * which tells the host controller driver that no such mapping is needed for
+ * the transfer_buffer since
  * the device driver is DMA-aware.  For example, a device driver might
- * allocate a DMA buffer with usb_buffer_alloc() or call usb_buffer_map().
- * When these transfer flags are provided, host controller drivers will
- * attempt to use the dma addresses found in the transfer_dma and/or
- * setup_dma fields rather than determining a dma address themselves.
+ * allocate a DMA buffer with usb_alloc_coherent() or call usb_buffer_map().
+ * When this transfer flag is provided, host controller drivers will
+ * attempt to use the dma address found in the transfer_dma
+ * field rather than determining a dma address themselves.
  *
  * Note that transfer_buffer must still be set if the controller
  * does not support DMA (as indicated by bus.uses_dma) and when talking
@@ -1110,11 +1113,9 @@ typedef void (*usb_complete_t)(struct urb *);
  * should always terminate with a short packet, even if it means adding an
  * extra zero length packet.
  *
- * Control URBs must provide a setup_packet.  The setup_packet and
- * transfer_buffer may each be mapped for DMA or not, independently of
- * the other.  The transfer_flags bits URB_NO_TRANSFER_DMA_MAP and
- * URB_NO_SETUP_DMA_MAP indicate which buffers have already been mapped.
- * URB_NO_SETUP_DMA_MAP is ignored for non-control URBs.
+ * Control URBs must provide a valid pointer in the setup_packet field.
+ * Unlike the transfer_buffer, the setup_packet may not be mapped for DMA
+ * beforehand.
  *
  * Interrupt URBs must provide an interval, saying how often (in milliseconds
  * or, for highspeed devices, 125 microsecond units)
@@ -1185,14 +1186,15 @@ struct urb {
                                          * current owner */
         struct list_head anchor_list;   /* the URB may be anchored */
         struct usb_anchor *anchor;
-        struct usb_device *dev;         /* (in) pointer to associated device */
+        struct usb_device *dev;         /* (in) pointer to associated device */
         struct usb_host_endpoint *ep;   /* (internal) pointer to endpoint */
         unsigned int pipe;              /* (in) pipe information */
+        unsigned int stream_id;         /* (in) stream ID */
         int status;                     /* (return) non-ISO status */
         unsigned int transfer_flags;    /* (in) URB_SHORT_NOT_OK | ...*/
         void *transfer_buffer;          /* (in) associated data buffer */
         dma_addr_t transfer_dma;        /* (in) dma addr for transfer_buffer */
-        struct usb_sg_request *sg;      /* (in) scatter gather buffer list */
+        struct scatterlist *sg;         /* (in) scatter gather buffer list */
         int num_sgs;                    /* (in) number of entries in the sg list */
         u32 transfer_buffer_length;     /* (in) data buffer length */
         u32 actual_length;              /* (return) actual transfer length */
@@ -1286,9 +1288,16 @@ static inline void usb_fill_bulk_urb(struct urb *urb,
  *
  * Initializes a interrupt urb with the proper information needed to submit
  * it to a device.
- * Note that high speed interrupt endpoints use a logarithmic encoding of
- * the endpoint interval, and express polling intervals in microframes
- * (eight per millisecond) rather than in frames (one per millisecond).
+ *
+ * Note that High Speed and SuperSpeed interrupt endpoints use a logarithmic
+ * encoding of the endpoint interval, and express polling intervals in
+ * microframes (eight per millisecond) rather than in frames (one per
+ * millisecond).
+ *
+ * Wireless USB also uses the logarithmic encoding, but specifies it in units of
+ * 128us instead of 125us.  For Wireless USB devices, the interval is passed
+ * through to the host controller, rather than being translated into microframe
+ * units.
  */
 static inline void usb_fill_int_urb(struct urb *urb,
                                     struct usb_device *dev,
@@ -1305,7 +1314,7 @@ static inline void usb_fill_int_urb(struct urb *urb,
         urb->transfer_buffer_length = buffer_length;
         urb->complete = complete_fn;
         urb->context = context;
-        if (dev->speed == USB_SPEED_HIGH)
+        if (dev->speed == USB_SPEED_HIGH || dev->speed == USB_SPEED_SUPER)
                 urb->interval = 1 << (interval - 1);
         else
                 urb->interval = interval;
@@ -1358,9 +1367,9 @@ static inline int usb_urb_dir_out(struct urb *urb)
         return (urb->transfer_flags & URB_DIR_MASK) == URB_DIR_OUT;
 }
 
-void *usb_buffer_alloc(struct usb_device *dev, size_t size,
+void *usb_alloc_coherent(struct usb_device *dev, size_t size,
         gfp_t mem_flags, dma_addr_t *dma);
-void usb_buffer_free(struct usb_device *dev, size_t size,
+void usb_free_coherent(struct usb_device *dev, size_t size,
         void *addr, dma_addr_t dma);
 
 #if 0
@@ -1447,8 +1456,6 @@ struct usb_sg_request {
 
         struct usb_device       *dev;
         int                     pipe;
-        struct scatterlist      *sg;
-        int                     nents;
 
         int                     entries;
         struct urb              **urbs;
@@ -1516,23 +1523,31 @@ static inline unsigned int __create_pipe(struct usb_device *dev,
 }
 
 /* Create various pipes... */
-#define usb_sndctrlpipe(dev,endpoint)   \
+#define usb_sndctrlpipe(dev, endpoint)  \
         ((PIPE_CONTROL << 30) | __create_pipe(dev, endpoint))
-#define usb_rcvctrlpipe(dev,endpoint)   \
+#define usb_rcvctrlpipe(dev, endpoint)  \
         ((PIPE_CONTROL << 30) | __create_pipe(dev, endpoint) | USB_DIR_IN)
-#define usb_sndisocpipe(dev,endpoint)   \
+#define usb_sndisocpipe(dev, endpoint)  \
         ((PIPE_ISOCHRONOUS << 30) | __create_pipe(dev, endpoint))
-#define usb_rcvisocpipe(dev,endpoint)   \
+#define usb_rcvisocpipe(dev, endpoint)  \
         ((PIPE_ISOCHRONOUS << 30) | __create_pipe(dev, endpoint) | USB_DIR_IN)
-#define usb_sndbulkpipe(dev,endpoint)   \
+#define usb_sndbulkpipe(dev, endpoint)  \
         ((PIPE_BULK << 30) | __create_pipe(dev, endpoint))
-#define usb_rcvbulkpipe(dev,endpoint)   \
+#define usb_rcvbulkpipe(dev, endpoint)  \
         ((PIPE_BULK << 30) | __create_pipe(dev, endpoint) | USB_DIR_IN)
-#define usb_sndintpipe(dev,endpoint)    \
+#define usb_sndintpipe(dev, endpoint)   \
         ((PIPE_INTERRUPT << 30) | __create_pipe(dev, endpoint))
-#define usb_rcvintpipe(dev,endpoint)    \
+#define usb_rcvintpipe(dev, endpoint)   \
         ((PIPE_INTERRUPT << 30) | __create_pipe(dev, endpoint) | USB_DIR_IN)
 
+static inline struct usb_host_endpoint *
+usb_pipe_endpoint(struct usb_device *dev, unsigned int pipe)
+{
+        struct usb_host_endpoint **eps;
+        eps = usb_pipein(pipe) ? dev->ep_in : dev->ep_out;
+        return eps[usb_pipeendpoint(pipe)];
+}
+
 /*-------------------------------------------------------------------------*/
 
 static inline __u16
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
index 29fd73b0bffc..51410e0200cf 100644
--- a/include/linux/usb/Kbuild
+++ b/include/linux/usb/Kbuild
@@ -1,6 +1,7 @@
 header-y += audio.h
 header-y += cdc.h
 header-y += ch9.h
+header-y += ch11.h
 header-y += gadgetfs.h
 header-y += midi.h
 header-y += g_printer.h
diff --git a/include/linux/usb/atmel_usba_udc.h b/include/linux/usb/atmel_usba_udc.h
index baf41c8616e9..ba99af275a31 100644
--- a/include/linux/usb/atmel_usba_udc.h
+++ b/include/linux/usb/atmel_usba_udc.h
@@ -15,7 +15,7 @@ struct usba_ep_data {
 
 struct usba_platform_data {
         int                     vbus_pin;
-        int                     vbus_pin_inverted;
+        int                     vbus_pin_inverted;
         int                     num_ep;
         struct usba_ep_data     ep[0];
 };
diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h
new file mode 100644
index 000000000000..2389f93a28b5
--- /dev/null
+++ b/include/linux/usb/audio-v2.h
@@ -0,0 +1,378 @@
+/*
+ * Copyright (c) 2010 Daniel Mack <daniel@caiaq.de>
+ *
+ * This software is distributed under the terms of the GNU General Public
+ * License ("GPL") version 2, as published by the Free Software Foundation.
+ *
+ * This file holds USB constants and structures defined
+ * by the USB Device Class Definition for Audio Devices in version 2.0.
+ * Comments below reference relevant sections of the documents contained
+ * in http://www.usb.org/developers/devclass_docs/Audio2.0_final.zip
+ */
+
+#ifndef __LINUX_USB_AUDIO_V2_H
+#define __LINUX_USB_AUDIO_V2_H
+
+#include <linux/types.h>
+
+/* v1.0 and v2.0 of this standard have many things in common. For the rest
+ * of the definitions, please refer to audio.h */
+
+/* 4.7.2.1 Clock Source Descriptor */
+
+struct uac_clock_source_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bClockID;
+        __u8 bmAttributes;
+        __u8 bmControls;
+        __u8 bAssocTerminal;
+        __u8 iClockSource;
+} __attribute__((packed));
+
+/* 4.7.2.2 Clock Source Descriptor */
+
+struct uac_clock_selector_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bClockID;
+        __u8 bNrInPins;
+        __u8 bmControls;
+        __u8 baCSourceID[];
+} __attribute__((packed));
+
+/* 4.7.2.4 Input terminal descriptor */
+
+struct uac2_input_terminal_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bTerminalID;
+        __u16 wTerminalType;
+        __u8 bAssocTerminal;
+        __u8 bCSourceID;
+        __u8 bNrChannels;
+        __u32 bmChannelConfig;
+        __u8 iChannelNames;
+        __u16 bmControls;
+        __u8 iTerminal;
+} __attribute__((packed));
+
+/* 4.7.2.5 Output terminal descriptor */
+
+struct uac2_output_terminal_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bTerminalID;
+        __u16 wTerminalType;
+        __u8 bAssocTerminal;
+        __u8 bSourceID;
+        __u8 bCSourceID;
+        __u16 bmControls;
+        __u8 iTerminal;
+} __attribute__((packed));
+
+
+
+/* 4.7.2.8 Feature Unit Descriptor */
+
+struct uac2_feature_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUnitID;
+        __u8 bSourceID;
+        /* bmaControls is actually u32,
+         * but u8 is needed for the hybrid parser */
+        __u8 bmaControls[0]; /* variable length */
+} __attribute__((packed));
+
+/* 4.9.2 Class-Specific AS Interface Descriptor */
+
+struct uac_as_header_descriptor_v2 {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bTerminalLink;
+        __u8 bmControls;
+        __u8 bFormatType;
+        __u32 bmFormats;
+        __u8 bNrChannels;
+        __u32 bmChannelConfig;
+        __u8 iChannelNames;
+} __attribute__((packed));
+
+/* 6.1 Interrupt Data Message */
+
+#define UAC2_INTERRUPT_DATA_MSG_VENDOR  (1 << 0)
+#define UAC2_INTERRUPT_DATA_MSG_EP      (1 << 1)
+
+struct uac2_interrupt_data_msg {
+        __u8 bInfo;
+        __u8 bAttribute;
+        __le16 wValue;
+        __le16 wIndex;
+} __attribute__((packed));
+
+/* A.7 Audio Function Category Codes */
+#define UAC2_FUNCTION_SUBCLASS_UNDEFINED        0x00
+#define UAC2_FUNCTION_DESKTOP_SPEAKER           0x01
+#define UAC2_FUNCTION_HOME_THEATER              0x02
+#define UAC2_FUNCTION_MICROPHONE                0x03
+#define UAC2_FUNCTION_HEADSET                   0x04
+#define UAC2_FUNCTION_TELEPHONE                 0x05
+#define UAC2_FUNCTION_CONVERTER                 0x06
+#define UAC2_FUNCTION_SOUND_RECORDER            0x07
+#define UAC2_FUNCTION_IO_BOX                    0x08
+#define UAC2_FUNCTION_MUSICAL_INSTRUMENT        0x09
+#define UAC2_FUNCTION_PRO_AUDIO                 0x0a
+#define UAC2_FUNCTION_AUDIO_VIDEO               0x0b
+#define UAC2_FUNCTION_CONTROL_PANEL             0x0c
+#define UAC2_FUNCTION_OTHER                     0xff
+
+/* A.9 Audio Class-Specific AC Interface Descriptor Subtypes */
+/* see audio.h for the rest, which is identical to v1 */
+#define UAC2_EFFECT_UNIT                        0x07
+#define UAC2_PROCESSING_UNIT_V2         0x08
+#define UAC2_EXTENSION_UNIT_V2          0x09
+#define UAC2_CLOCK_SOURCE               0x0a
+#define UAC2_CLOCK_SELECTOR             0x0b
+#define UAC2_CLOCK_MULTIPLIER           0x0c
+#define UAC2_SAMPLE_RATE_CONVERTER      0x0d
+
+/* A.10 Audio Class-Specific AS Interface Descriptor Subtypes */
+/* see audio.h for the rest, which is identical to v1 */
+#define UAC2_ENCODER                    0x03
+#define UAC2_DECODER                    0x04
+
+/* A.11 Effect Unit Effect Types */
+#define UAC2_EFFECT_UNDEFINED           0x00
+#define UAC2_EFFECT_PARAM_EQ            0x01
+#define UAC2_EFFECT_REVERB              0x02
+#define UAC2_EFFECT_MOD_DELAY           0x03
+#define UAC2_EFFECT_DYN_RANGE_COMP      0x04
+
+/* A.12 Processing Unit Process Types */
+#define UAC2_PROCESS_UNDEFINED          0x00
+#define UAC2_PROCESS_UP_DOWNMIX         0x01
+#define UAC2_PROCESS_DOLBY_PROLOCIC     0x02
+#define UAC2_PROCESS_STEREO_EXTENDER    0x03
+
+/* A.14 Audio Class-Specific Request Codes */
+#define UAC2_CS_CUR                     0x01
+#define UAC2_CS_RANGE                   0x02
+#define UAC2_CS_MEM                     0x03
+
+/* A.15 Encoder Type Codes */
+#define UAC2_ENCODER_UNDEFINED          0x00
+#define UAC2_ENCODER_OTHER              0x01
+#define UAC2_ENCODER_MPEG               0x02
+#define UAC2_ENCODER_AC3                0x03
+#define UAC2_ENCODER_WMA                0x04
+#define UAC2_ENCODER_DTS                0x05
+
+/* A.16 Decoder Type Codes */
+#define UAC2_DECODER_UNDEFINED          0x00
+#define UAC2_DECODER_OTHER              0x01
+#define UAC2_DECODER_MPEG               0x02
+#define UAC2_DECODER_AC3                0x03
+#define UAC2_DECODER_WMA                0x04
+#define UAC2_DECODER_DTS                0x05
+
+/* A.17.1 Clock Source Control Selectors */
+#define UAC2_CS_UNDEFINED               0x00
+#define UAC2_CS_CONTROL_SAM_FREQ        0x01
+#define UAC2_CS_CONTROL_CLOCK_VALID     0x02
+
+/* A.17.2 Clock Selector Control Selectors */
+#define UAC2_CX_UNDEFINED               0x00
+#define UAC2_CX_CLOCK_SELECTOR          0x01
+
+/* A.17.3 Clock Multiplier Control Selectors */
+#define UAC2_CM_UNDEFINED               0x00
+#define UAC2_CM_NUMERATOR               0x01
+#define UAC2_CM_DENOMINTATOR            0x02
+
+/* A.17.4 Terminal Control Selectors */
+#define UAC2_TE_UNDEFINED               0x00
+#define UAC2_TE_COPY_PROTECT            0x01
+#define UAC2_TE_CONNECTOR               0x02
+#define UAC2_TE_OVERLOAD                0x03
+#define UAC2_TE_CLUSTER                 0x04
+#define UAC2_TE_UNDERFLOW               0x05
+#define UAC2_TE_OVERFLOW                0x06
+#define UAC2_TE_LATENCY                 0x07
+
+/* A.17.5 Mixer Control Selectors */
+#define UAC2_MU_UNDEFINED               0x00
+#define UAC2_MU_MIXER                   0x01
+#define UAC2_MU_CLUSTER                 0x02
+#define UAC2_MU_UNDERFLOW               0x03
+#define UAC2_MU_OVERFLOW                0x04
+#define UAC2_MU_LATENCY                 0x05
+
+/* A.17.6 Selector Control Selectors */
+#define UAC2_SU_UNDEFINED               0x00
+#define UAC2_SU_SELECTOR                0x01
+#define UAC2_SU_LATENCY                 0x02
+
+/* A.17.7 Feature Unit Control Selectors */
+/* see audio.h for the rest, which is identical to v1 */
+#define UAC2_FU_INPUT_GAIN              0x0b
+#define UAC2_FU_INPUT_GAIN_PAD          0x0c
+#define UAC2_FU_PHASE_INVERTER          0x0d
+#define UAC2_FU_UNDERFLOW               0x0e
+#define UAC2_FU_OVERFLOW                0x0f
+#define UAC2_FU_LATENCY                 0x10
+
+/* A.17.8.1 Parametric Equalizer Section Effect Unit Control Selectors */
+#define UAC2_PE_UNDEFINED               0x00
+#define UAC2_PE_ENABLE                  0x01
+#define UAC2_PE_CENTERFREQ              0x02
+#define UAC2_PE_QFACTOR                 0x03
+#define UAC2_PE_GAIN                    0x04
+#define UAC2_PE_UNDERFLOW               0x05
+#define UAC2_PE_OVERFLOW                0x06
+#define UAC2_PE_LATENCY                 0x07
+
+/* A.17.8.2 Reverberation Effect Unit Control Selectors */
+#define UAC2_RV_UNDEFINED               0x00
+#define UAC2_RV_ENABLE                  0x01
+#define UAC2_RV_TYPE                    0x02
+#define UAC2_RV_LEVEL                   0x03
+#define UAC2_RV_TIME                    0x04
+#define UAC2_RV_FEEDBACK                0x05
+#define UAC2_RV_PREDELAY                0x06
+#define UAC2_RV_DENSITY                 0x07
+#define UAC2_RV_HIFREQ_ROLLOFF          0x08
+#define UAC2_RV_UNDERFLOW               0x09
+#define UAC2_RV_OVERFLOW                0x0a
+#define UAC2_RV_LATENCY                 0x0b
+
+/* A.17.8.3 Modulation Delay Effect Control Selectors */
+#define UAC2_MD_UNDEFINED               0x00
+#define UAC2_MD_ENABLE                  0x01
+#define UAC2_MD_BALANCE                 0x02
+#define UAC2_MD_RATE                    0x03
+#define UAC2_MD_DEPTH                   0x04
+#define UAC2_MD_TIME                    0x05
+#define UAC2_MD_FEEDBACK                0x06
+#define UAC2_MD_UNDERFLOW               0x07
+#define UAC2_MD_OVERFLOW                0x08
+#define UAC2_MD_LATENCY                 0x09
+
+/* A.17.8.4 Dynamic Range Compressor Effect Unit Control Selectors */
+#define UAC2_DR_UNDEFINED               0x00
+#define UAC2_DR_ENABLE                  0x01
+#define UAC2_DR_COMPRESSION_RATE        0x02
+#define UAC2_DR_MAXAMPL                 0x03
+#define UAC2_DR_THRESHOLD               0x04
+#define UAC2_DR_ATTACK_TIME             0x05
+#define UAC2_DR_RELEASE_TIME            0x06
+#define UAC2_DR_UNDEFLOW                0x07
+#define UAC2_DR_OVERFLOW                0x08
+#define UAC2_DR_LATENCY                 0x09
+
+/* A.17.9.1 Up/Down-mix Processing Unit Control Selectors */
+#define UAC2_UD_UNDEFINED               0x00
+#define UAC2_UD_ENABLE                  0x01
+#define UAC2_UD_MODE_SELECT             0x02
+#define UAC2_UD_CLUSTER                 0x03
+#define UAC2_UD_UNDERFLOW               0x04
+#define UAC2_UD_OVERFLOW                0x05
+#define UAC2_UD_LATENCY                 0x06
+
+/* A.17.9.2 Dolby Prologic[tm] Processing Unit Control Selectors */
+#define UAC2_DP_UNDEFINED               0x00
+#define UAC2_DP_ENABLE                  0x01
+#define UAC2_DP_MODE_SELECT             0x02
+#define UAC2_DP_CLUSTER                 0x03
+#define UAC2_DP_UNDERFFLOW              0x04
+#define UAC2_DP_OVERFLOW                0x05
+#define UAC2_DP_LATENCY                 0x06
+
+/* A.17.9.3 Stereo Expander Processing Unit Control Selectors */
+#define UAC2_ST_EXT_UNDEFINED           0x00
+#define UAC2_ST_EXT_ENABLE              0x01
+#define UAC2_ST_EXT_WIDTH               0x02
+#define UAC2_ST_EXT_UNDEFLOW            0x03
+#define UAC2_ST_EXT_OVERFLOW            0x04
+#define UAC2_ST_EXT_LATENCY             0x05
+
+/* A.17.10 Extension Unit Control Selectors */
+#define UAC2_XU_UNDEFINED               0x00
+#define UAC2_XU_ENABLE                  0x01
+#define UAC2_XU_CLUSTER                 0x02
+#define UAC2_XU_UNDERFLOW               0x03
+#define UAC2_XU_OVERFLOW                0x04
+#define UAC2_XU_LATENCY                 0x05
+
+/* A.17.11 AudioStreaming Interface Control Selectors */
+#define UAC2_AS_UNDEFINED               0x00
+#define UAC2_AS_ACT_ALT_SETTING         0x01
+#define UAC2_AS_VAL_ALT_SETTINGS        0x02
+#define UAC2_AS_AUDIO_DATA_FORMAT       0x03
+
+/* A.17.12 Encoder Control Selectors */
+#define UAC2_EN_UNDEFINED               0x00
+#define UAC2_EN_BIT_RATE                0x01
+#define UAC2_EN_QUALITY                 0x02
+#define UAC2_EN_VBR                     0x03
+#define UAC2_EN_TYPE                    0x04
+#define UAC2_EN_UNDERFLOW               0x05
+#define UAC2_EN_OVERFLOW                0x06
+#define UAC2_EN_ENCODER_ERROR           0x07
+#define UAC2_EN_PARAM1                  0x08
+#define UAC2_EN_PARAM2                  0x09
+#define UAC2_EN_PARAM3                  0x0a
+#define UAC2_EN_PARAM4                  0x0b
+#define UAC2_EN_PARAM5                  0x0c
+#define UAC2_EN_PARAM6                  0x0d
+#define UAC2_EN_PARAM7                  0x0e
+#define UAC2_EN_PARAM8                  0x0f
+
+/* A.17.13.1 MPEG Decoder Control Selectors */
+#define UAC2_MPEG_UNDEFINED             0x00
+#define UAC2_MPEG_DUAL_CHANNEL          0x01
+#define UAC2_MPEG_SECOND_STEREO         0x02
+#define UAC2_MPEG_MULTILINGUAL          0x03
+#define UAC2_MPEG_DYN_RANGE             0x04
+#define UAC2_MPEG_SCALING               0x05
+#define UAC2_MPEG_HILO_SCALING          0x06
+#define UAC2_MPEG_UNDERFLOW             0x07
+#define UAC2_MPEG_OVERFLOW              0x08
+#define UAC2_MPEG_DECODER_ERROR         0x09
+
+/* A17.13.2 AC3 Decoder Control Selectors */
+#define UAC2_AC3_UNDEFINED              0x00
+#define UAC2_AC3_MODE                   0x01
+#define UAC2_AC3_DYN_RANGE              0x02
+#define UAC2_AC3_SCALING                0x03
+#define UAC2_AC3_HILO_SCALING           0x04
+#define UAC2_AC3_UNDERFLOW              0x05
+#define UAC2_AC3_OVERFLOW               0x06
+#define UAC2_AC3_DECODER_ERROR          0x07
+
+/* A17.13.3 WMA Decoder Control Selectors */
+#define UAC2_WMA_UNDEFINED              0x00
+#define UAC2_WMA_UNDERFLOW              0x01
+#define UAC2_WMA_OVERFLOW               0x02
+#define UAC2_WMA_DECODER_ERROR          0x03
+
+/* A17.13.4 DTS Decoder Control Selectors */
+#define UAC2_DTS_UNDEFINED              0x00
+#define UAC2_DTS_UNDERFLOW              0x01
+#define UAC2_DTS_OVERFLOW               0x02
+#define UAC2_DTS_DECODER_ERROR          0x03
+
+/* A17.14 Endpoint Control Selectors */
+#define UAC2_EP_CS_UNDEFINED            0x00
+#define UAC2_EP_CS_PITCH                0x01
+#define UAC2_EP_CS_DATA_OVERRUN         0x02
+#define UAC2_EP_CS_DATA_UNDERRUN        0x03
+
+#endif /* __LINUX_USB_AUDIO_V2_H */
+
diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h
index 6bb293684eb8..5d646c388752 100644
--- a/include/linux/usb/audio.h
+++ b/include/linux/usb/audio.h
@@ -13,6 +13,9 @@
  * Comments below reference relevant sections of that document:
  *
  * http://www.usb.org/developers/devclass_docs/audio10.pdf
+ *
+ * Types and defines in this file are either specific to version 1.0 of
+ * this standard or common for newer versions.
  */
 
 #ifndef __LINUX_USB_AUDIO_H
@@ -20,14 +23,15 @@
 
 #include <linux/types.h>
 
+/* bInterfaceProtocol values to denote the version of the standard used */
+#define UAC_VERSION_1                   0x00
+#define UAC_VERSION_2                   0x20
+
 /* A.2 Audio Interface Subclass Codes */
 #define USB_SUBCLASS_AUDIOCONTROL       0x01
 #define USB_SUBCLASS_AUDIOSTREAMING     0x02
 #define USB_SUBCLASS_MIDISTREAMING      0x03
 
-#define UAC_VERSION_1                   0x00
-#define UAC_VERSION_2                   0x20
-
 /* A.5 Audio Class-Specific AC Interface Descriptor Subtypes */
 #define UAC_HEADER                      0x01
 #define UAC_INPUT_TERMINAL              0x02
@@ -38,15 +42,6 @@
 #define UAC_PROCESSING_UNIT_V1          0x07
 #define UAC_EXTENSION_UNIT_V1           0x08
 
-/* UAC v2.0 types */
-#define UAC_EFFECT_UNIT                 0x07
-#define UAC_PROCESSING_UNIT_V2          0x08
-#define UAC_EXTENSION_UNIT_V2           0x09
-#define UAC_CLOCK_SOURCE                0x0a
-#define UAC_CLOCK_SELECTOR              0x0b
-#define UAC_CLOCK_MULTIPLIER            0x0c
-#define UAC_SAMPLE_RATE_CONVERTER       0x0d
-
 /* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
 #define UAC_AS_GENERAL                  0x01
 #define UAC_FORMAT_TYPE                 0x02
@@ -78,10 +73,6 @@
 
 #define UAC_GET_STAT                    0xff
 
-/* Audio class v2.0 handles all the parameter calls differently */
-#define UAC2_CS_CUR                     0x01
-#define UAC2_CS_RANGE                   0x02
-
 /* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */
 #define UAC_MS_HEADER                   0x01
 #define UAC_MIDI_IN_JACK                0x02
@@ -110,7 +101,7 @@ struct uac_ac_header_descriptor_v1 {
 #define UAC_DT_AC_HEADER_SIZE(n)        (8 + (n))
 
 /* As above, but more useful for defining your own descriptors: */
-#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n)                     \
+#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n)                     \
 struct uac_ac_header_descriptor_v1_##n {                        \
         __u8  bLength;                                          \
         __u8  bDescriptorType;                                  \
@@ -178,7 +169,7 @@ struct uac_output_terminal_descriptor_v1 {
 #define UAC_DT_FEATURE_UNIT_SIZE(ch)            (7 + ((ch) + 1) * 2)
 
 /* As above, but more useful for defining your own descriptors: */
-#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch)                 \
+#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch)                 \
 struct uac_feature_unit_descriptor_##ch {                       \
         __u8  bLength;                                          \
         __u8  bDescriptorType;                                  \
@@ -190,6 +181,156 @@ struct uac_feature_unit_descriptor_##ch {			\
         __u8  iFeature;                                         \
 } __attribute__ ((packed))
 
+/* 4.3.2.3 Mixer Unit Descriptor */
+struct uac_mixer_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUnitID;
+        __u8 bNrInPins;
+        __u8 baSourceID[];
+} __attribute__ ((packed));
+
+static inline __u8 uac_mixer_unit_bNrChannels(struct uac_mixer_unit_descriptor *desc)
+{
+        return desc->baSourceID[desc->bNrInPins];
+}
+
+static inline __u32 uac_mixer_unit_wChannelConfig(struct uac_mixer_unit_descriptor *desc,
+                                                  int protocol)
+{
+        if (protocol == UAC_VERSION_1)
+                return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
+                        desc->baSourceID[desc->bNrInPins + 1];
+        else
+                return  (desc->baSourceID[desc->bNrInPins + 4] << 24) |
+                        (desc->baSourceID[desc->bNrInPins + 3] << 16) |
+                        (desc->baSourceID[desc->bNrInPins + 2] << 8)  |
+                        (desc->baSourceID[desc->bNrInPins + 1]);
+}
+
+static inline __u8 uac_mixer_unit_iChannelNames(struct uac_mixer_unit_descriptor *desc,
+                                                int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                desc->baSourceID[desc->bNrInPins + 3] :
+                desc->baSourceID[desc->bNrInPins + 5];
+}
+
+static inline __u8 *uac_mixer_unit_bmControls(struct uac_mixer_unit_descriptor *desc,
+                                              int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                &desc->baSourceID[desc->bNrInPins + 4] :
+                &desc->baSourceID[desc->bNrInPins + 6];
+}
+
+static inline __u8 uac_mixer_unit_iMixer(struct uac_mixer_unit_descriptor *desc)
+{
+        __u8 *raw = (__u8 *) desc;
+        return raw[desc->bLength - 1];
+}
+
+/* 4.3.2.4 Selector Unit Descriptor */
+struct uac_selector_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUintID;
+        __u8 bNrInPins;
+        __u8 baSourceID[];
+} __attribute__ ((packed));
+
+static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc)
+{
+        __u8 *raw = (__u8 *) desc;
+        return raw[9 + desc->bLength - 1];
+}
+
+/* 4.3.2.5 Feature Unit Descriptor */
+struct uac_feature_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUnitID;
+        __u8 bSourceID;
+        __u8 bControlSize;
+        __u8 bmaControls[0]; /* variable length */
+} __attribute__((packed));
+
+static inline __u8 uac_feature_unit_iFeature(struct uac_feature_unit_descriptor *desc)
+{
+        __u8 *raw = (__u8 *) desc;
+        return raw[desc->bLength - 1];
+}
+
+/* 4.3.2.6 Processing Unit Descriptors */
+struct uac_processing_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUnitID;
+        __u16 wProcessType;
+        __u8 bNrInPins;
+        __u8 baSourceID[];
+} __attribute__ ((packed));
+
+static inline __u8 uac_processing_unit_bNrChannels(struct uac_processing_unit_descriptor *desc)
+{
+        return desc->baSourceID[desc->bNrInPins];
+}
+
+static inline __u32 uac_processing_unit_wChannelConfig(struct uac_processing_unit_descriptor *desc,
+                                                       int protocol)
+{
+        if (protocol == UAC_VERSION_1)
+                return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
+                        desc->baSourceID[desc->bNrInPins + 1];
+        else
+                return  (desc->baSourceID[desc->bNrInPins + 4] << 24) |
+                        (desc->baSourceID[desc->bNrInPins + 3] << 16) |
+                        (desc->baSourceID[desc->bNrInPins + 2] << 8)  |
+                        (desc->baSourceID[desc->bNrInPins + 1]);
+}
+
+static inline __u8 uac_processing_unit_iChannelNames(struct uac_processing_unit_descriptor *desc,
+                                                     int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                desc->baSourceID[desc->bNrInPins + 3] :
+                desc->baSourceID[desc->bNrInPins + 5];
+}
+
+static inline __u8 uac_processing_unit_bControlSize(struct uac_processing_unit_descriptor *desc,
+                                                    int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                desc->baSourceID[desc->bNrInPins + 4] :
+                desc->baSourceID[desc->bNrInPins + 6];
+}
+
+static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_descriptor *desc,
+                                                   int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                &desc->baSourceID[desc->bNrInPins + 5] :
+                &desc->baSourceID[desc->bNrInPins + 7];
+}
+
+static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_descriptor *desc,
+                                                   int protocol)
+{
+        __u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
+        return desc->baSourceID[desc->bNrInPins + 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];
+}
+
 /* 4.5.2 Class-Specific AS Interface Descriptor */
 struct uac_as_header_descriptor_v1 {
         __u8  bLength;                  /* in bytes: 7 */
@@ -200,19 +341,6 @@ struct uac_as_header_descriptor_v1 {
         __le16 wFormatTag;              /* The Audio Data Format */
 } __attribute__ ((packed));
 
-struct uac_as_header_descriptor_v2 {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bTerminalLink;
-        __u8 bmControls;
-        __u8 bFormatType;
-        __u32 bmFormats;
-        __u8 bNrChannels;
-        __u32 bmChannelConfig;
-        __u8 iChannelNames;
-} __attribute__((packed));
-
 #define UAC_DT_AS_HEADER_SIZE           7
 
 /* Formats - A.1.1 Audio Data Format Type I Codes */
@@ -250,7 +378,7 @@ struct uac_format_type_i_discrete_descriptor {
         __u8  tSamFreq[][3];
 } __attribute__ ((packed));
 
-#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n)              \
+#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n)              \
 struct uac_format_type_i_discrete_descriptor_##n {              \
         __u8  bLength;                                          \
         __u8  bDescriptorType;                                  \
@@ -269,15 +397,14 @@ struct uac_format_type_i_ext_descriptor {
         __u8 bLength;
         __u8 bDescriptorType;
         __u8 bDescriptorSubtype;
-        __u8 bSubslotSize;
         __u8 bFormatType;
+        __u8 bSubslotSize;
         __u8 bBitResolution;
         __u8 bHeaderLength;
         __u8 bControlSize;
         __u8 bSideBandProtocol;
 } __attribute__((packed));
 
-
 /* Formats - Audio Data Format Type I Codes */
 
 #define UAC_FORMAT_TYPE_II_MPEG 0x1001
@@ -329,38 +456,15 @@ struct uac_iso_endpoint_descriptor {
         __u8  bmAttributes;
         __u8  bLockDelayUnits;
         __le16 wLockDelay;
-};
+} __attribute__((packed));
 #define UAC_ISO_ENDPOINT_DESC_SIZE      7
 
 #define UAC_EP_CS_ATTR_SAMPLE_RATE      0x01
 #define UAC_EP_CS_ATTR_PITCH_CONTROL    0x02
 #define UAC_EP_CS_ATTR_FILL_MAX         0x80
 
-/* Audio class v2.0: CLOCK_SOURCE descriptor */
-
-struct uac_clock_source_descriptor {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bClockID;
-        __u8 bmAttributes;
-        __u8 bmControls;
-        __u8 bAssocTerminal;
-        __u8 iClockSource;
-} __attribute__((packed));
-
 /* A.10.2 Feature Unit Control Selectors */
 
-struct uac_feature_unit_descriptor {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bUnitID;
-        __u8 bSourceID;
-        __u8 bControlSize;
-        __u8 controls[0]; /* variable length */
-} __attribute__((packed));
-
 #define UAC_FU_CONTROL_UNDEFINED        0x00
 #define UAC_MUTE_CONTROL                0x01
 #define UAC_VOLUME_CONTROL              0x02
@@ -384,6 +488,21 @@ struct uac_feature_unit_descriptor {
 #define UAC_FU_BASS_BOOST       (1 << (UAC_BASS_BOOST_CONTROL - 1))
 #define UAC_FU_LOUDNESS         (1 << (UAC_LOUDNESS_CONTROL - 1))
 
+/* status word format (3.7.1.1) */
+
+#define UAC1_STATUS_TYPE_ORIG_MASK              0x0f
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_CONTROL_IF  0x0
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_IF   0x1
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_EP   0x2
+
+#define UAC1_STATUS_TYPE_IRQ_PENDING            (1 << 7)
+#define UAC1_STATUS_TYPE_MEM_CHANGED            (1 << 6)
+
+struct uac1_status_word {
+        __u8 bStatusType;
+        __u8 bOriginator;
+} __attribute__((packed));
+
 #ifdef __KERNEL__
 
 struct usb_audio_control {
diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index c24124a42ce5..c117a68d04a7 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -18,6 +18,7 @@
 #define USB_CDC_SUBCLASS_MDLM                   0x0a
 #define USB_CDC_SUBCLASS_OBEX                   0x0b
 #define USB_CDC_SUBCLASS_EEM                    0x0c
+#define USB_CDC_SUBCLASS_NCM                    0x0d
 
 #define USB_CDC_PROTO_NONE                      0
 
@@ -49,6 +50,7 @@
 #define USB_CDC_MDLM_DETAIL_TYPE        0x13    /* mdlm_detail_desc */
 #define USB_CDC_DMM_TYPE                0x14
 #define USB_CDC_OBEX_TYPE               0x15
+#define USB_CDC_NCM_TYPE                0x1a
 
 /* "Header Functional Descriptor" from CDC spec  5.2.3.1 */
 struct usb_cdc_header_desc {
@@ -174,6 +176,15 @@ struct usb_cdc_obex_desc {
         __le16  bcdVersion;
 } __attribute__ ((packed));
 
+/* "NCM Control Model Functional Descriptor" */
+struct usb_cdc_ncm_desc {
+        __u8    bLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubType;
+
+        __le16  bcdNcmVersion;
+        __u8    bmNetworkCapabilities;
+} __attribute__ ((packed));
 /*-------------------------------------------------------------------------*/
 
 /*
@@ -197,6 +208,17 @@ struct usb_cdc_obex_desc {
 #define USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER  0x42
 #define USB_CDC_SET_ETHERNET_PACKET_FILTER      0x43
 #define USB_CDC_GET_ETHERNET_STATISTIC          0x44
+#define USB_CDC_GET_NTB_PARAMETERS              0x80
+#define USB_CDC_GET_NET_ADDRESS                 0x81
+#define USB_CDC_SET_NET_ADDRESS                 0x82
+#define USB_CDC_GET_NTB_FORMAT                  0x83
+#define USB_CDC_SET_NTB_FORMAT                  0x84
+#define USB_CDC_GET_NTB_INPUT_SIZE              0x85
+#define USB_CDC_SET_NTB_INPUT_SIZE              0x86
+#define USB_CDC_GET_MAX_DATAGRAM_SIZE           0x87
+#define USB_CDC_SET_MAX_DATAGRAM_SIZE           0x88
+#define USB_CDC_GET_CRC_MODE                    0x89
+#define USB_CDC_SET_CRC_MODE                    0x8a
 
 /* Line Coding Structure from CDC spec 6.2.13 */
 struct usb_cdc_line_coding {
@@ -247,4 +269,76 @@ struct usb_cdc_notification {
         __le16  wLength;
 } __attribute__ ((packed));
 
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Class Specific structures and constants
+ *
+ * CDC NCM parameter structure, CDC NCM subclass 6.2.1
+ *
+ */
+
+struct usb_cdc_ncm_ntb_parameter {
+        __le16  wLength;
+        __le16  bmNtbFormatSupported;
+        __le32  dwNtbInMaxSize;
+        __le16  wNdpInDivisor;
+        __le16  wNdpInPayloadRemainder;
+        __le16  wNdpInAlignment;
+        __le16  wPadding1;
+        __le32  dwNtbOutMaxSize;
+        __le16  wNdpOutDivisor;
+        __le16  wNdpOutPayloadRemainder;
+        __le16  wNdpOutAlignment;
+        __le16  wPadding2;
+} __attribute__ ((packed));
+
+/*
+ * CDC NCM transfer headers, CDC NCM subclass 3.2
+ */
+
+#define NCM_NTH16_SIGN          0x484D434E /* NCMH */
+#define NCM_NTH32_SIGN          0x686D636E /* ncmh */
+
+struct usb_cdc_ncm_nth16 {
+        __le32  dwSignature;
+        __le16  wHeaderLength;
+        __le16  wSequence;
+        __le16  wBlockLength;
+        __le16  wFpIndex;
+} __attribute__ ((packed));
+
+struct usb_cdc_ncm_nth32 {
+        __le32  dwSignature;
+        __le16  wHeaderLength;
+        __le16  wSequence;
+        __le32  dwBlockLength;
+        __le32  dwFpIndex;
+} __attribute__ ((packed));
+
+/*
+ * CDC NCM datagram pointers, CDC NCM subclass 3.3
+ */
+
+#define NCM_NDP16_CRC_SIGN      0x314D434E /* NCM1 */
+#define NCM_NDP16_NOCRC_SIGN    0x304D434E /* NCM0 */
+#define NCM_NDP32_CRC_SIGN      0x316D636E /* ncm1 */
+#define NCM_NDP32_NOCRC_SIGN    0x306D636E /* ncm0 */
+
+struct usb_cdc_ncm_ndp16 {
+        __le32  dwSignature;
+        __le16  wLength;
+        __le16  wNextFpIndex;
+        __u8    data[0];
+} __attribute__ ((packed));
+
+struct usb_cdc_ncm_ndp32 {
+        __le32  dwSignature;
+        __le16  wLength;
+        __le16  wReserved6;
+        __le32  dwNextFpIndex;
+        __le32  dwReserved12;
+        __u8    data[0];
+} __attribute__ ((packed));
+
 #endif /* __LINUX_USB_CDC_H */
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
new file mode 100644
index 000000000000..119194c85d10
--- /dev/null
+++ b/include/linux/usb/ch11.h
@@ -0,0 +1,167 @@
+/*
+ * This file holds Hub protocol constants and data structures that are
+ * defined in chapter 11 (Hub Specification) of the USB 2.0 specification.
+ *
+ * It is used/shared between the USB core, the HCDs and couple of other USB
+ * drivers.
+ */
+
+#ifndef __LINUX_CH11_H
+#define __LINUX_CH11_H
+
+#include <linux/types.h>        /* __u8 etc */
+
+/*
+ * Hub request types
+ */
+
+#define USB_RT_HUB      (USB_TYPE_CLASS | USB_RECIP_DEVICE)
+#define USB_RT_PORT     (USB_TYPE_CLASS | USB_RECIP_OTHER)
+
+/*
+ * Hub class requests
+ * See USB 2.0 spec Table 11-16
+ */
+#define HUB_CLEAR_TT_BUFFER     8
+#define HUB_RESET_TT            9
+#define HUB_GET_TT_STATE        10
+#define HUB_STOP_TT             11
+
+/*
+ * Hub Class feature numbers
+ * See USB 2.0 spec Table 11-17
+ */
+#define C_HUB_LOCAL_POWER       0
+#define C_HUB_OVER_CURRENT      1
+
+/*
+ * Port feature numbers
+ * See USB 2.0 spec Table 11-17
+ */
+#define USB_PORT_FEAT_CONNECTION        0
+#define USB_PORT_FEAT_ENABLE            1
+#define USB_PORT_FEAT_SUSPEND           2       /* L2 suspend */
+#define USB_PORT_FEAT_OVER_CURRENT      3
+#define USB_PORT_FEAT_RESET             4
+#define USB_PORT_FEAT_L1                5       /* L1 suspend */
+#define USB_PORT_FEAT_POWER             8
+#define USB_PORT_FEAT_LOWSPEED          9       /* Should never be used */
+#define USB_PORT_FEAT_C_CONNECTION      16
+#define USB_PORT_FEAT_C_ENABLE          17
+#define USB_PORT_FEAT_C_SUSPEND         18
+#define USB_PORT_FEAT_C_OVER_CURRENT    19
+#define USB_PORT_FEAT_C_RESET           20
+#define USB_PORT_FEAT_TEST              21
+#define USB_PORT_FEAT_INDICATOR         22
+#define USB_PORT_FEAT_C_PORT_L1         23
+
+/*
+ * Hub Status and Hub Change results
+ * See USB 2.0 spec Table 11-19 and Table 11-20
+ */
+struct usb_port_status {
+        __le16 wPortStatus;
+        __le16 wPortChange;
+} __attribute__ ((packed));
+
+/*
+ * wPortStatus bit field
+ * See USB 2.0 spec Table 11-21
+ */
+#define USB_PORT_STAT_CONNECTION        0x0001
+#define USB_PORT_STAT_ENABLE            0x0002
+#define USB_PORT_STAT_SUSPEND           0x0004
+#define USB_PORT_STAT_OVERCURRENT       0x0008
+#define USB_PORT_STAT_RESET             0x0010
+#define USB_PORT_STAT_L1                0x0020
+/* bits 6 to 7 are reserved */
+#define USB_PORT_STAT_POWER             0x0100
+#define USB_PORT_STAT_LOW_SPEED         0x0200
+#define USB_PORT_STAT_HIGH_SPEED        0x0400
+#define USB_PORT_STAT_TEST              0x0800
+#define USB_PORT_STAT_INDICATOR         0x1000
+/* bits 13 to 15 are reserved */
+#define USB_PORT_STAT_SUPER_SPEED       0x8000  /* Linux-internal */
+
+/*
+ * wPortChange bit field
+ * See USB 2.0 spec Table 11-22
+ * Bits 0 to 4 shown, bits 5 to 15 are reserved
+ */
+#define USB_PORT_STAT_C_CONNECTION      0x0001
+#define USB_PORT_STAT_C_ENABLE          0x0002
+#define USB_PORT_STAT_C_SUSPEND         0x0004
+#define USB_PORT_STAT_C_OVERCURRENT     0x0008
+#define USB_PORT_STAT_C_RESET           0x0010
+#define USB_PORT_STAT_C_L1              0x0020
+
+/*
+ * wHubCharacteristics (masks)
+ * See USB 2.0 spec Table 11-13, offset 3
+ */
+#define HUB_CHAR_LPSM           0x0003 /* D1 .. D0 */
+#define HUB_CHAR_COMPOUND       0x0004 /* D2       */
+#define HUB_CHAR_OCPM           0x0018 /* D4 .. D3 */
+#define HUB_CHAR_TTTT           0x0060 /* D6 .. D5 */
+#define HUB_CHAR_PORTIND        0x0080 /* D7       */
+
+struct usb_hub_status {
+        __le16 wHubStatus;
+        __le16 wHubChange;
+} __attribute__ ((packed));
+
+/*
+ * Hub Status & Hub Change bit masks
+ * See USB 2.0 spec Table 11-19 and Table 11-20
+ * Bits 0 and 1 for wHubStatus and wHubChange
+ * Bits 2 to 15 are reserved for both
+ */
+#define HUB_STATUS_LOCAL_POWER  0x0001
+#define HUB_STATUS_OVERCURRENT  0x0002
+#define HUB_CHANGE_LOCAL_POWER  0x0001
+#define HUB_CHANGE_OVERCURRENT  0x0002
+
+
+/*
+ * Hub descriptor
+ * See USB 2.0 spec Table 11-13
+ */
+
+#define USB_DT_HUB                      (USB_TYPE_CLASS | 0x09)
+#define USB_DT_HUB_NONVAR_SIZE          7
+
+struct usb_hub_descriptor {
+        __u8  bDescLength;
+        __u8  bDescriptorType;
+        __u8  bNbrPorts;
+        __le16 wHubCharacteristics;
+        __u8  bPwrOn2PwrGood;
+        __u8  bHubContrCurrent;
+                /* add 1 bit for hub status change; round to bytes */
+        __u8  DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
+        __u8  PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
+} __attribute__ ((packed));
+
+
+/* port indicator status selectors, tables 11-7 and 11-25 */
+#define HUB_LED_AUTO    0
+#define HUB_LED_AMBER   1
+#define HUB_LED_GREEN   2
+#define HUB_LED_OFF     3
+
+enum hub_led_mode {
+        INDICATOR_AUTO = 0,
+        INDICATOR_CYCLE,
+        /* software blinks for attention:  software, hardware, reserved */
+        INDICATOR_GREEN_BLINK, INDICATOR_GREEN_BLINK_OFF,
+        INDICATOR_AMBER_BLINK, INDICATOR_AMBER_BLINK_OFF,
+        INDICATOR_ALT_BLINK, INDICATOR_ALT_BLINK_OFF
+} __attribute__ ((packed));
+
+/* Transaction Translator Think Times, in bits */
+#define HUB_TTTT_8_BITS         0x00
+#define HUB_TTTT_16_BITS        0x20
+#define HUB_TTTT_24_BITS        0x40
+#define HUB_TTTT_32_BITS        0x60
+
+#endif /* __LINUX_CH11_H */
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index e58369ff8168..da2ed77d3e8d 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -191,6 +191,8 @@ struct usb_ctrlrequest {
 #define USB_DT_WIRE_ADAPTER             0x21
 #define USB_DT_RPIPE                    0x22
 #define USB_DT_CS_RADIO_CONTROL         0x23
+/* From the T10 UAS specification */
+#define USB_DT_PIPE_USAGE               0x24
 /* From the USB 3.0 spec */
 #define USB_DT_SS_ENDPOINT_COMP         0x30
 
@@ -475,7 +477,7 @@ static inline int usb_endpoint_xfer_isoc(
 static inline int usb_endpoint_is_bulk_in(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd));
+        return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd);
 }
 
 /**
@@ -488,7 +490,7 @@ static inline int usb_endpoint_is_bulk_in(
 static inline int usb_endpoint_is_bulk_out(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd));
+        return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd);
 }
 
 /**
@@ -501,7 +503,7 @@ static inline int usb_endpoint_is_bulk_out(
 static inline int usb_endpoint_is_int_in(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd));
+        return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd);
 }
 
 /**
@@ -514,7 +516,7 @@ static inline int usb_endpoint_is_int_in(
 static inline int usb_endpoint_is_int_out(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd));
+        return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd);
 }
 
 /**
@@ -527,7 +529,7 @@ static inline int usb_endpoint_is_int_out(
 static inline int usb_endpoint_is_isoc_in(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd));
+        return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd);
 }
 
 /**
@@ -540,7 +542,7 @@ static inline int usb_endpoint_is_isoc_in(
 static inline int usb_endpoint_is_isoc_out(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd));
+        return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd);
 }
 
 /*-------------------------------------------------------------------------*/
@@ -556,6 +558,8 @@ struct usb_ss_ep_comp_descriptor {
 } __attribute__ ((packed));
 
 #define USB_DT_SS_EP_COMP_SIZE          6
+/* Bits 4:0 of bmAttributes if this is a bulk endpoint */
+#define USB_SS_MAX_STREAMS(p)           (1 << (p & 0x1f))
 
 /*-------------------------------------------------------------------------*/
 
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 738ea1a691cb..139353efad34 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -326,6 +326,7 @@ struct usb_composite_dev {
 
         /* private: */
         /* internals */
+        unsigned int                    suspended:1;
         struct usb_device_descriptor    desc;
         struct list_head                configs;
         struct usb_composite_driver     *driver;
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index af4b86f3aca3..80287af2a738 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -45,7 +45,7 @@ struct ehci_caps {
 #define HCC_CANPARK(p)          ((p)&(1 << 2))  /* true: can park on async qh */
 #define HCC_PGM_FRAMELISTLEN(p) ((p)&(1 << 1))  /* true: periodic_size changes*/
 #define HCC_64BIT_ADDR(p)       ((p)&(1))       /* true: can use 64-bit addr */
-        u8              portroute [8];   /* nibbles for routing - offset 0xC */
+        u8              portroute[8];    /* nibbles for routing - offset 0xC */
 } __attribute__ ((packed));
 
 
@@ -92,14 +92,14 @@ struct ehci_regs {
         /* ASYNCLISTADDR: offset 0x18 */
         u32             async_next;     /* address of next async queue head */
 
-        u32             reserved [9];
+        u32             reserved[9];
 
         /* CONFIGFLAG: offset 0x40 */
         u32             configured_flag;
 #define FLAG_CF         (1<<0)          /* true: we'll support "high speed" */
 
         /* PORTSC: offset 0x44 */
-        u32             port_status [0];        /* up to N_PORTS */
+        u32             port_status[0]; /* up to N_PORTS */
 /* 31:23 reserved */
 #define PORT_WKOC_E     (1<<22)         /* wake on overcurrent (enable) */
 #define PORT_WKDISC_E   (1<<21)         /* wake on disconnect (enable) */
diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h
new file mode 100644
index 000000000000..a34a2a043b21
--- /dev/null
+++ b/include/linux/usb/functionfs.h
@@ -0,0 +1,199 @@
+#ifndef __LINUX_FUNCTIONFS_H__
+#define __LINUX_FUNCTIONFS_H__ 1
+
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+#include <linux/usb/ch9.h>
+
+
+enum {
+        FUNCTIONFS_DESCRIPTORS_MAGIC = 1,
+        FUNCTIONFS_STRINGS_MAGIC     = 2
+};
+
+
+#ifndef __KERNEL__
+
+/* Descriptor of an non-audio endpoint */
+struct usb_endpoint_descriptor_no_audio {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __u8  bEndpointAddress;
+        __u8  bmAttributes;
+        __le16 wMaxPacketSize;
+        __u8  bInterval;
+} __attribute__((packed));
+
+
+/*
+ * All numbers must be in little endian order.
+ */
+
+struct usb_functionfs_descs_head {
+        __le32 magic;
+        __le32 length;
+        __le32 fs_count;
+        __le32 hs_count;
+} __attribute__((packed));
+
+/*
+ * Descriptors format:
+ *
+ * | off | name      | type         | description                          |
+ * |-----+-----------+--------------+--------------------------------------|
+ * |   0 | magic     | LE32         | FUNCTIONFS_{FS,HS}_DESCRIPTORS_MAGIC |
+ * |   4 | lenght    | LE32         | length of the whole data chunk       |
+ * |   8 | fs_count  | LE32         | number of full-speed descriptors     |
+ * |  12 | hs_count  | LE32         | number of high-speed descriptors     |
+ * |  16 | fs_descrs | Descriptor[] | list of full-speed descriptors       |
+ * |     | hs_descrs | Descriptor[] | list of high-speed descriptors       |
+ *
+ * descs are just valid USB descriptors and have the following format:
+ *
+ * | off | name            | type | description              |
+ * |-----+-----------------+------+--------------------------|
+ * |   0 | bLength         | U8   | length of the descriptor |
+ * |   1 | bDescriptorType | U8   | descriptor type          |
+ * |   2 | payload         |      | descriptor's payload     |
+ */
+
+struct usb_functionfs_strings_head {
+        __le32 magic;
+        __le32 length;
+        __le32 str_count;
+        __le32 lang_count;
+} __attribute__((packed));
+
+/*
+ * Strings format:
+ *
+ * | off | name       | type                  | description                |
+ * |-----+------------+-----------------------+----------------------------|
+ * |   0 | magic      | LE32                  | FUNCTIONFS_STRINGS_MAGIC   |
+ * |   4 | length     | LE32                  | length of the data chunk   |
+ * |   8 | str_count  | LE32                  | number of strings          |
+ * |  12 | lang_count | LE32                  | number of languages        |
+ * |  16 | stringtab  | StringTab[lang_count] | table of strings per lang  |
+ *
+ * For each language there is one stringtab entry (ie. there are lang_count
+ * stringtab entires).  Each StringTab has following format:
+ *
+ * | off | name    | type              | description                        |
+ * |-----+---------+-------------------+------------------------------------|
+ * |   0 | lang    | LE16              | language code                      |
+ * |   2 | strings | String[str_count] | array of strings in given language |
+ *
+ * For each string ther is one strings entry (ie. there are str_count
+ * string entries).  Each String is a NUL terminated string encoded in
+ * UTF-8.
+ */
+
+#endif
+
+
+/*
+ * Events are delivered on the ep0 file descriptor, when the user mode driver
+ * reads from this file descriptor after writing the descriptors.  Don't
+ * stop polling this descriptor.
+ */
+
+enum usb_functionfs_event_type {
+        FUNCTIONFS_BIND,
+        FUNCTIONFS_UNBIND,
+
+        FUNCTIONFS_ENABLE,
+        FUNCTIONFS_DISABLE,
+
+        FUNCTIONFS_SETUP,
+
+        FUNCTIONFS_SUSPEND,
+        FUNCTIONFS_RESUME
+};
+
+/* NOTE:  this structure must stay the same size and layout on
+ * both 32-bit and 64-bit kernels.
+ */
+struct usb_functionfs_event {
+        union {
+                /* SETUP: packet; DATA phase i/o precedes next event
+                 *(setup.bmRequestType & USB_DIR_IN) flags direction */
+                struct usb_ctrlrequest  setup;
+        } __attribute__((packed)) u;
+
+        /* enum usb_functionfs_event_type */
+        __u8                            type;
+        __u8                            _pad[3];
+} __attribute__((packed));
+
+
+/* Endpoint ioctls */
+/* The same as in gadgetfs */
+
+/* IN transfers may be reported to the gadget driver as complete
+ *      when the fifo is loaded, before the host reads the data;
+ * OUT transfers may be reported to the host's "client" driver as
+ *      complete when they're sitting in the FIFO unread.
+ * THIS returns how many bytes are "unclaimed" in the endpoint fifo
+ * (needed for precise fault handling, when the hardware allows it)
+ */
+#define FUNCTIONFS_FIFO_STATUS  _IO('g', 1)
+
+/* discards any unclaimed data in the fifo. */
+#define FUNCTIONFS_FIFO_FLUSH   _IO('g', 2)
+
+/* resets endpoint halt+toggle; used to implement set_interface.
+ * some hardware (like pxa2xx) can't support this.
+ */
+#define FUNCTIONFS_CLEAR_HALT   _IO('g', 3)
+
+/* Specific for functionfs */
+
+/*
+ * Returns reverse mapping of an interface.  Called on EP0.  If there
+ * is no such interface returns -EDOM.  If function is not active
+ * returns -ENODEV.
+ */
+#define FUNCTIONFS_INTERFACE_REVMAP     _IO('g', 128)
+
+/*
+ * Returns real bEndpointAddress of an endpoint.  If function is not
+ * active returns -ENODEV.
+ */
+#define FUNCTIONFS_ENDPOINT_REVMAP      _IO('g', 129)
+
+
+#ifdef __KERNEL__
+
+struct ffs_data;
+struct usb_composite_dev;
+struct usb_configuration;
+
+
+static int  functionfs_init(void) __attribute__((warn_unused_result));
+static void functionfs_cleanup(void);
+
+static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)
+        __attribute__((warn_unused_result, nonnull));
+static void functionfs_unbind(struct ffs_data *ffs)
+        __attribute__((nonnull));
+
+static int functionfs_add(struct usb_composite_dev *cdev,
+                          struct usb_configuration *c,
+                          struct ffs_data *ffs)
+        __attribute__((warn_unused_result, nonnull));
+
+
+static int functionfs_ready_callback(struct ffs_data *ffs)
+        __attribute__((warn_unused_result, nonnull));
+static void functionfs_closed_callback(struct ffs_data *ffs)
+        __attribute__((nonnull));
+static int functionfs_check_dev_callback(const char *dev_name)
+        __attribute__((warn_unused_result, nonnull));
+
+
+#endif
+
+#endif
diff --git a/include/linux/usb/g_hid.h b/include/linux/usb/g_hid.h
new file mode 100644
index 000000000000..50f5745df28c
--- /dev/null
+++ b/include/linux/usb/g_hid.h
@@ -0,0 +1,32 @@
+/*
+ * g_hid.h -- Header file for USB HID gadget driver
+ *
+ * Copyright (C) 2010 Fabien Chouteau <fabien.chouteau@barco.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINUX_USB_G_HID_H
+#define __LINUX_USB_G_HID_H
+
+struct hidg_func_descriptor {
+        unsigned char           subclass;
+        unsigned char           protocol;
+        unsigned short          report_length;
+        unsigned short          report_desc_length;
+        unsigned char           report_desc[];
+};
+
+#endif /* __LINUX_USB_G_HID_H */
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index bbf45d500b6d..d3ef42d7d2f0 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -15,6 +15,8 @@
 #ifndef __LINUX_USB_GADGET_H
 #define __LINUX_USB_GADGET_H
 
+#include <linux/slab.h>
+
 struct usb_ep;
 
 /**
@@ -492,9 +494,13 @@ static inline void set_gadget_data(struct usb_gadget *gadget, void *data)
         { dev_set_drvdata(&gadget->dev, data); }
 static inline void *get_gadget_data(struct usb_gadget *gadget)
         { return dev_get_drvdata(&gadget->dev); }
+static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev)
+{
+        return container_of(dev, struct usb_gadget, dev);
+}
 
 /* iterates the non-control endpoints; 'tmp' is a struct usb_ep pointer */
-#define gadget_for_each_ep(tmp,gadget) \
+#define gadget_for_each_ep(tmp, gadget) \
         list_for_each_entry(tmp, &(gadget)->ep_list, ep_list)
 
 
diff --git a/include/linux/usb/gadgetfs.h b/include/linux/usb/gadgetfs.h
index 612102e4d75e..0bb12e0d4f8f 100644
--- a/include/linux/usb/gadgetfs.h
+++ b/include/linux/usb/gadgetfs.h
@@ -19,7 +19,7 @@
 #define __LINUX_USB_GADGETFS_H
 
 #include <linux/types.h>
-#include <asm/ioctl.h>
+#include <linux/ioctl.h>
 
 #include <linux/usb/ch9.h>
 
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
new file mode 100644
index 000000000000..2e3a4ea1a3da
--- /dev/null
+++ b/include/linux/usb/hcd.h
@@ -0,0 +1,625 @@
+/*
+ * Copyright (c) 2001-2002 by David Brownell
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __USB_CORE_HCD_H
+#define __USB_CORE_HCD_H
+
+#ifdef __KERNEL__
+
+#include <linux/rwsem.h>
+
+#define MAX_TOPO_LEVEL          6
+
+/* This file contains declarations of usbcore internals that are mostly
+ * used or exposed by Host Controller Drivers.
+ */
+
+/*
+ * USB Packet IDs (PIDs)
+ */
+#define USB_PID_EXT                     0xf0    /* USB 2.0 LPM ECN */
+#define USB_PID_OUT                     0xe1
+#define USB_PID_ACK                     0xd2
+#define USB_PID_DATA0                   0xc3
+#define USB_PID_PING                    0xb4    /* USB 2.0 */
+#define USB_PID_SOF                     0xa5
+#define USB_PID_NYET                    0x96    /* USB 2.0 */
+#define USB_PID_DATA2                   0x87    /* USB 2.0 */
+#define USB_PID_SPLIT                   0x78    /* USB 2.0 */
+#define USB_PID_IN                      0x69
+#define USB_PID_NAK                     0x5a
+#define USB_PID_DATA1                   0x4b
+#define USB_PID_PREAMBLE                0x3c    /* Token mode */
+#define USB_PID_ERR                     0x3c    /* USB 2.0: handshake mode */
+#define USB_PID_SETUP                   0x2d
+#define USB_PID_STALL                   0x1e
+#define USB_PID_MDATA                   0x0f    /* USB 2.0 */
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * USB Host Controller Driver (usb_hcd) framework
+ *
+ * Since "struct usb_bus" is so thin, you can't share much code in it.
+ * This framework is a layer over that, and should be more sharable.
+ *
+ * @authorized_default: Specifies if new devices are authorized to
+ *                      connect by default or they require explicit
+ *                      user space authorization; this bit is settable
+ *                      through /sys/class/usb_host/X/authorized_default.
+ *                      For the rest is RO, so we don't lock to r/w it.
+ */
+
+/*-------------------------------------------------------------------------*/
+
+struct usb_hcd {
+
+        /*
+         * housekeeping
+         */
+        struct usb_bus          self;           /* hcd is-a bus */
+        struct kref             kref;           /* reference counter */
+
+        const char              *product_desc;  /* product/vendor string */
+        char                    irq_descr[24];  /* driver + bus # */
+
+        struct timer_list       rh_timer;       /* drives root-hub polling */
+        struct urb              *status_urb;    /* the current status urb */
+#ifdef CONFIG_USB_SUSPEND
+        struct work_struct      wakeup_work;    /* for remote wakeup */
+#endif
+
+        /*
+         * hardware info/state
+         */
+        const struct hc_driver  *driver;        /* hw-specific hooks */
+
+        /* Flags that need to be manipulated atomically */
+        unsigned long           flags;
+#define HCD_FLAG_HW_ACCESSIBLE  0x00000001
+#define HCD_FLAG_SAW_IRQ        0x00000002
+
+        unsigned                rh_registered:1;/* is root hub registered? */
+
+        /* The next flag is a stopgap, to be removed when all the HCDs
+         * support the new root-hub polling mechanism. */
+        unsigned                uses_new_polling:1;
+        unsigned                poll_rh:1;      /* poll for rh status? */
+        unsigned                poll_pending:1; /* status has changed? */
+        unsigned                wireless:1;     /* Wireless USB HCD */
+        unsigned                authorized_default:1;
+        unsigned                has_tt:1;       /* Integrated TT in root hub */
+
+        int                     irq;            /* irq allocated */
+        void __iomem            *regs;          /* device memory/io */
+        u64                     rsrc_start;     /* memory/io resource start */
+        u64                     rsrc_len;       /* memory/io resource length */
+        unsigned                power_budget;   /* in mA, 0 = no limit */
+
+        /* bandwidth_mutex should be taken before adding or removing
+         * any new bus bandwidth constraints:
+         *   1. Before adding a configuration for a new device.
+         *   2. Before removing the configuration to put the device into
+         *      the addressed state.
+         *   3. Before selecting a different configuration.
+         *   4. Before selecting an alternate interface setting.
+         *
+         * bandwidth_mutex should be dropped after a successful control message
+         * to the device, or resetting the bandwidth after a failed attempt.
+         */
+        struct mutex            bandwidth_mutex;
+
+
+#define HCD_BUFFER_POOLS        4
+        struct dma_pool         *pool[HCD_BUFFER_POOLS];
+
+        int                     state;
+#       define  __ACTIVE                0x01
+#       define  __SUSPEND               0x04
+#       define  __TRANSIENT             0x80
+
+#       define  HC_STATE_HALT           0
+#       define  HC_STATE_RUNNING        (__ACTIVE)
+#       define  HC_STATE_QUIESCING      (__SUSPEND|__TRANSIENT|__ACTIVE)
+#       define  HC_STATE_RESUMING       (__SUSPEND|__TRANSIENT)
+#       define  HC_STATE_SUSPENDED      (__SUSPEND)
+
+#define HC_IS_RUNNING(state) ((state) & __ACTIVE)
+#define HC_IS_SUSPENDED(state) ((state) & __SUSPEND)
+
+        /* more shared queuing code would be good; it should support
+         * smarter scheduling, handle transaction translators, etc;
+         * input size of periodic table to an interrupt scheduler.
+         * (ohci 32, uhci 1024, ehci 256/512/1024).
+         */
+
+        /* The HC driver's private data is stored at the end of
+         * this structure.
+         */
+        unsigned long hcd_priv[0]
+                        __attribute__ ((aligned(sizeof(unsigned long))));
+};
+
+/* 2.4 does this a bit differently ... */
+static inline struct usb_bus *hcd_to_bus(struct usb_hcd *hcd)
+{
+        return &hcd->self;
+}
+
+static inline struct usb_hcd *bus_to_hcd(struct usb_bus *bus)
+{
+        return container_of(bus, struct usb_hcd, self);
+}
+
+struct hcd_timeout {    /* timeouts we allocate */
+        struct list_head        timeout_list;
+        struct timer_list       timer;
+};
+
+/*-------------------------------------------------------------------------*/
+
+
+struct hc_driver {
+        const char      *description;   /* "ehci-hcd" etc */
+        const char      *product_desc;  /* product/vendor string */
+        size_t          hcd_priv_size;  /* size of private data */
+
+        /* irq handler */
+        irqreturn_t     (*irq) (struct usb_hcd *hcd);
+
+        int     flags;
+#define HCD_MEMORY      0x0001          /* HC regs use memory (else I/O) */
+#define HCD_LOCAL_MEM   0x0002          /* HC needs local memory */
+#define HCD_USB11       0x0010          /* USB 1.1 */
+#define HCD_USB2        0x0020          /* USB 2.0 */
+#define HCD_USB3        0x0040          /* USB 3.0 */
+#define HCD_MASK        0x0070
+
+        /* called to init HCD and root hub */
+        int     (*reset) (struct usb_hcd *hcd);
+        int     (*start) (struct usb_hcd *hcd);
+
+        /* NOTE:  these suspend/resume calls relate to the HC as
+         * a whole, not just the root hub; they're for PCI bus glue.
+         */
+        /* called after suspending the hub, before entering D3 etc */
+        int     (*pci_suspend)(struct usb_hcd *hcd);
+
+        /* called after entering D0 (etc), before resuming the hub */
+        int     (*pci_resume)(struct usb_hcd *hcd, bool hibernated);
+
+        /* cleanly make HCD stop writing memory and doing I/O */
+        void    (*stop) (struct usb_hcd *hcd);
+
+        /* shutdown HCD */
+        void    (*shutdown) (struct usb_hcd *hcd);
+
+        /* return current frame number */
+        int     (*get_frame_number) (struct usb_hcd *hcd);
+
+        /* manage i/o requests, device state */
+        int     (*urb_enqueue)(struct usb_hcd *hcd,
+                                struct urb *urb, gfp_t mem_flags);
+        int     (*urb_dequeue)(struct usb_hcd *hcd,
+                                struct urb *urb, int status);
+
+        /* hw synch, freeing endpoint resources that urb_dequeue can't */
+        void    (*endpoint_disable)(struct usb_hcd *hcd,
+                        struct usb_host_endpoint *ep);
+
+        /* (optional) reset any endpoint state such as sequence number
+           and current window */
+        void    (*endpoint_reset)(struct usb_hcd *hcd,
+                        struct usb_host_endpoint *ep);
+
+        /* root hub support */
+        int     (*hub_status_data) (struct usb_hcd *hcd, char *buf);
+        int     (*hub_control) (struct usb_hcd *hcd,
+                                u16 typeReq, u16 wValue, u16 wIndex,
+                                char *buf, u16 wLength);
+        int     (*bus_suspend)(struct usb_hcd *);
+        int     (*bus_resume)(struct usb_hcd *);
+        int     (*start_port_reset)(struct usb_hcd *, unsigned port_num);
+
+                /* force handover of high-speed port to full-speed companion */
+        void    (*relinquish_port)(struct usb_hcd *, int);
+                /* has a port been handed over to a companion? */
+        int     (*port_handed_over)(struct usb_hcd *, int);
+
+                /* CLEAR_TT_BUFFER completion callback */
+        void    (*clear_tt_buffer_complete)(struct usb_hcd *,
+                                struct usb_host_endpoint *);
+
+        /* xHCI specific functions */
+                /* Called by usb_alloc_dev to alloc HC device structures */
+        int     (*alloc_dev)(struct usb_hcd *, struct usb_device *);
+                /* Called by usb_disconnect to free HC device structures */
+        void    (*free_dev)(struct usb_hcd *, struct usb_device *);
+        /* Change a group of bulk endpoints to support multiple stream IDs */
+        int     (*alloc_streams)(struct usb_hcd *hcd, struct usb_device *udev,
+                struct usb_host_endpoint **eps, unsigned int num_eps,
+                unsigned int num_streams, gfp_t mem_flags);
+        /* Reverts a group of bulk endpoints back to not using stream IDs.
+         * Can fail if we run out of memory.
+         */
+        int     (*free_streams)(struct usb_hcd *hcd, struct usb_device *udev,
+                struct usb_host_endpoint **eps, unsigned int num_eps,
+                gfp_t mem_flags);
+
+        /* Bandwidth computation functions */
+        /* Note that add_endpoint() can only be called once per endpoint before
+         * check_bandwidth() or reset_bandwidth() must be called.
+         * drop_endpoint() can only be called once per endpoint also.
+         * A call to xhci_drop_endpoint() followed by a call to
+         * xhci_add_endpoint() will add the endpoint to the schedule with
+         * possibly new parameters denoted by a different endpoint descriptor
+         * in usb_host_endpoint.  A call to xhci_add_endpoint() followed by a
+         * call to xhci_drop_endpoint() is not allowed.
+         */
+                /* Allocate endpoint resources and add them to a new schedule */
+        int     (*add_endpoint)(struct usb_hcd *, struct usb_device *,
+                                struct usb_host_endpoint *);
+                /* Drop an endpoint from a new schedule */
+        int     (*drop_endpoint)(struct usb_hcd *, struct usb_device *,
+                                 struct usb_host_endpoint *);
+                /* Check that a new hardware configuration, set using
+                 * endpoint_enable and endpoint_disable, does not exceed bus
+                 * bandwidth.  This must be called before any set configuration
+                 * or set interface requests are sent to the device.
+                 */
+        int     (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
+                /* Reset the device schedule to the last known good schedule,
+                 * which was set from a previous successful call to
+                 * check_bandwidth().  This reverts any add_endpoint() and
+                 * drop_endpoint() calls since that last successful call.
+                 * Used for when a check_bandwidth() call fails due to resource
+                 * or bandwidth constraints.
+                 */
+        void    (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
+                /* Returns the hardware-chosen device address */
+        int     (*address_device)(struct usb_hcd *, struct usb_device *udev);
+                /* Notifies the HCD after a hub descriptor is fetched.
+                 * Will block.
+                 */
+        int     (*update_hub_device)(struct usb_hcd *, struct usb_device *hdev,
+                        struct usb_tt *tt, gfp_t mem_flags);
+        int     (*reset_device)(struct usb_hcd *, struct usb_device *);
+};
+
+extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
+extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
+                int status);
+extern void usb_hcd_unlink_urb_from_ep(struct usb_hcd *hcd, struct urb *urb);
+
+extern int usb_hcd_submit_urb(struct urb *urb, gfp_t mem_flags);
+extern int usb_hcd_unlink_urb(struct urb *urb, int status);
+extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
+                int status);
+extern void usb_hcd_flush_endpoint(struct usb_device *udev,
+                struct usb_host_endpoint *ep);
+extern void usb_hcd_disable_endpoint(struct usb_device *udev,
+                struct usb_host_endpoint *ep);
+extern void usb_hcd_reset_endpoint(struct usb_device *udev,
+                struct usb_host_endpoint *ep);
+extern void usb_hcd_synchronize_unlinks(struct usb_device *udev);
+extern int usb_hcd_alloc_bandwidth(struct usb_device *udev,
+                struct usb_host_config *new_config,
+                struct usb_host_interface *old_alt,
+                struct usb_host_interface *new_alt);
+extern int usb_hcd_get_frame_number(struct usb_device *udev);
+
+extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
+                struct device *dev, const char *bus_name);
+extern struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd);
+extern void usb_put_hcd(struct usb_hcd *hcd);
+extern int usb_add_hcd(struct usb_hcd *hcd,
+                unsigned int irqnum, unsigned long irqflags);
+extern void usb_remove_hcd(struct usb_hcd *hcd);
+
+struct platform_device;
+extern void usb_hcd_platform_shutdown(struct platform_device *dev);
+
+#ifdef CONFIG_PCI
+struct pci_dev;
+struct pci_device_id;
+extern int usb_hcd_pci_probe(struct pci_dev *dev,
+                                const struct pci_device_id *id);
+extern void usb_hcd_pci_remove(struct pci_dev *dev);
+extern void usb_hcd_pci_shutdown(struct pci_dev *dev);
+
+#ifdef CONFIG_PM_SLEEP
+extern const struct dev_pm_ops usb_hcd_pci_pm_ops;
+#endif
+#endif /* CONFIG_PCI */
+
+/* pci-ish (pdev null is ok) buffer alloc/mapping support */
+int hcd_buffer_create(struct usb_hcd *hcd);
+void hcd_buffer_destroy(struct usb_hcd *hcd);
+
+void *hcd_buffer_alloc(struct usb_bus *bus, size_t size,
+        gfp_t mem_flags, dma_addr_t *dma);
+void hcd_buffer_free(struct usb_bus *bus, size_t size,
+        void *addr, dma_addr_t dma);
+
+/* generic bus glue, needed for host controllers that don't use PCI */
+extern irqreturn_t usb_hcd_irq(int irq, void *__hcd);
+
+extern void usb_hc_died(struct usb_hcd *hcd);
+extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
+
+/* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */
+#define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1)
+#define usb_dotoggle(dev, ep, out)  ((dev)->toggle[out] ^= (1 << (ep)))
+#define usb_settoggle(dev, ep, out, bit) \
+                ((dev)->toggle[out] = ((dev)->toggle[out] & ~(1 << (ep))) | \
+                 ((bit) << (ep)))
+
+/* -------------------------------------------------------------------------- */
+
+/* Enumeration is only for the hub driver, or HCD virtual root hubs */
+extern struct usb_device *usb_alloc_dev(struct usb_device *parent,
+                                        struct usb_bus *, unsigned port);
+extern int usb_new_device(struct usb_device *dev);
+extern void usb_disconnect(struct usb_device **);
+
+extern int usb_get_configuration(struct usb_device *dev);
+extern void usb_destroy_configuration(struct usb_device *dev);
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * HCD Root Hub support
+ */
+
+#include <linux/usb/ch11.h>
+
+/*
+ * As of USB 2.0, full/low speed devices are segregated into trees.
+ * One type grows from USB 1.1 host controllers (OHCI, UHCI etc).
+ * The other type grows from high speed hubs when they connect to
+ * full/low speed devices using "Transaction Translators" (TTs).
+ *
+ * TTs should only be known to the hub driver, and high speed bus
+ * drivers (only EHCI for now).  They affect periodic scheduling and
+ * sometimes control/bulk error recovery.
+ */
+
+struct usb_device;
+
+struct usb_tt {
+        struct usb_device       *hub;   /* upstream highspeed hub */
+        int                     multi;  /* true means one TT per port */
+        unsigned                think_time;     /* think time in ns */
+
+        /* for control/bulk error recovery (CLEAR_TT_BUFFER) */
+        spinlock_t              lock;
+        struct list_head        clear_list;     /* of usb_tt_clear */
+        struct work_struct      clear_work;
+};
+
+struct usb_tt_clear {
+        struct list_head        clear_list;
+        unsigned                tt;
+        u16                     devinfo;
+        struct usb_hcd          *hcd;
+        struct usb_host_endpoint        *ep;
+};
+
+extern int usb_hub_clear_tt_buffer(struct urb *urb);
+extern void usb_ep0_reinit(struct usb_device *);
+
+/* (shifted) direction/type/recipient from the USB 2.0 spec, table 9.2 */
+#define DeviceRequest \
+        ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8)
+#define DeviceOutRequest \
+        ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8)
+
+#define InterfaceRequest \
+        ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+
+#define EndpointRequest \
+        ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+#define EndpointOutRequest \
+        ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+
+/* class requests from the USB 2.0 hub spec, table 11-15 */
+/* GetBusState and SetHubDescriptor are optional, omitted */
+#define ClearHubFeature         (0x2000 | USB_REQ_CLEAR_FEATURE)
+#define ClearPortFeature        (0x2300 | USB_REQ_CLEAR_FEATURE)
+#define GetHubDescriptor        (0xa000 | USB_REQ_GET_DESCRIPTOR)
+#define GetHubStatus            (0xa000 | USB_REQ_GET_STATUS)
+#define GetPortStatus           (0xa300 | USB_REQ_GET_STATUS)
+#define SetHubFeature           (0x2000 | USB_REQ_SET_FEATURE)
+#define SetPortFeature          (0x2300 | USB_REQ_SET_FEATURE)
+
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Generic bandwidth allocation constants/support
+ */
+#define FRAME_TIME_USECS        1000L
+#define BitTime(bytecount) (7 * 8 * bytecount / 6) /* with integer truncation */
+                /* Trying not to use worst-case bit-stuffing
+                 * of (7/6 * 8 * bytecount) = 9.33 * bytecount */
+                /* bytecount = data payload byte count */
+
+#define NS_TO_US(ns)    ((ns + 500L) / 1000L)
+                        /* convert & round nanoseconds to microseconds */
+
+
+/*
+ * Full/low speed bandwidth allocation constants/support.
+ */
+#define BW_HOST_DELAY   1000L           /* nanoseconds */
+#define BW_HUB_LS_SETUP 333L            /* nanoseconds */
+                        /* 4 full-speed bit times (est.) */
+
+#define FRAME_TIME_BITS                 12000L  /* frame = 1 millisecond */
+#define FRAME_TIME_MAX_BITS_ALLOC       (90L * FRAME_TIME_BITS / 100L)
+#define FRAME_TIME_MAX_USECS_ALLOC      (90L * FRAME_TIME_USECS / 100L)
+
+/*
+ * Ceiling [nano/micro]seconds (typical) for that many bytes at high speed
+ * ISO is a bit less, no ACK ... from USB 2.0 spec, 5.11.3 (and needed
+ * to preallocate bandwidth)
+ */
+#define USB2_HOST_DELAY 5       /* nsec, guess */
+#define HS_NSECS(bytes) (((55 * 8 * 2083) \
+        + (2083UL * (3 + BitTime(bytes))))/1000 \
+        + USB2_HOST_DELAY)
+#define HS_NSECS_ISO(bytes) (((38 * 8 * 2083) \
+        + (2083UL * (3 + BitTime(bytes))))/1000 \
+        + USB2_HOST_DELAY)
+#define HS_USECS(bytes)         NS_TO_US(HS_NSECS(bytes))
+#define HS_USECS_ISO(bytes)     NS_TO_US(HS_NSECS_ISO(bytes))
+
+extern long usb_calc_bus_time(int speed, int is_input,
+                        int isoc, int bytecount);
+
+/*-------------------------------------------------------------------------*/
+
+extern void usb_set_device_state(struct usb_device *udev,
+                enum usb_device_state new_state);
+
+/*-------------------------------------------------------------------------*/
+
+/* exported only within usbcore */
+
+extern struct list_head usb_bus_list;
+extern struct mutex usb_bus_list_lock;
+extern wait_queue_head_t usb_kill_urb_queue;
+
+extern int usb_find_interface_driver(struct usb_device *dev,
+        struct usb_interface *interface);
+
+#define usb_endpoint_out(ep_dir)        (!((ep_dir) & USB_DIR_IN))
+
+#ifdef CONFIG_PM
+extern void usb_root_hub_lost_power(struct usb_device *rhdev);
+extern int hcd_bus_suspend(struct usb_device *rhdev, pm_message_t msg);
+extern int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg);
+#endif /* CONFIG_PM */
+
+#ifdef CONFIG_USB_SUSPEND
+extern void usb_hcd_resume_root_hub(struct usb_hcd *hcd);
+#else
+static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd)
+{
+        return;
+}
+#endif /* CONFIG_USB_SUSPEND */
+
+
+/*
+ * USB device fs stuff
+ */
+
+#ifdef CONFIG_USB_DEVICEFS
+
+/*
+ * these are expected to be called from the USB core/hub thread
+ * with the kernel lock held
+ */
+extern void usbfs_update_special(void);
+extern int usbfs_init(void);
+extern void usbfs_cleanup(void);
+
+#else /* CONFIG_USB_DEVICEFS */
+
+static inline void usbfs_update_special(void) {}
+static inline int usbfs_init(void) { return 0; }
+static inline void usbfs_cleanup(void) { }
+
+#endif /* CONFIG_USB_DEVICEFS */
+
+/*-------------------------------------------------------------------------*/
+
+#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE)
+
+struct usb_mon_operations {
+        void (*urb_submit)(struct usb_bus *bus, struct urb *urb);
+        void (*urb_submit_error)(struct usb_bus *bus, struct urb *urb, int err);
+        void (*urb_complete)(struct usb_bus *bus, struct urb *urb, int status);
+        /* void (*urb_unlink)(struct usb_bus *bus, struct urb *urb); */
+};
+
+extern struct usb_mon_operations *mon_ops;
+
+static inline void usbmon_urb_submit(struct usb_bus *bus, struct urb *urb)
+{
+        if (bus->monitored)
+                (*mon_ops->urb_submit)(bus, urb);
+}
+
+static inline void usbmon_urb_submit_error(struct usb_bus *bus, struct urb *urb,
+    int error)
+{
+        if (bus->monitored)
+                (*mon_ops->urb_submit_error)(bus, urb, error);
+}
+
+static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
+                int status)
+{
+        if (bus->monitored)
+                (*mon_ops->urb_complete)(bus, urb, status);
+}
+
+int usb_mon_register(struct usb_mon_operations *ops);
+void usb_mon_deregister(void);
+
+#else
+
+static inline void usbmon_urb_submit(struct usb_bus *bus, struct urb *urb) {}
+static inline void usbmon_urb_submit_error(struct usb_bus *bus, struct urb *urb,
+    int error) {}
+static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
+                int status) {}
+
+#endif /* CONFIG_USB_MON || CONFIG_USB_MON_MODULE */
+
+/*-------------------------------------------------------------------------*/
+
+/* hub.h ... DeviceRemovable in 2.4.2-ac11, gone in 2.4.10 */
+/* bleech -- resurfaced in 2.4.11 or 2.4.12 */
+#define bitmap  DeviceRemovable
+
+
+/*-------------------------------------------------------------------------*/
+
+/* random stuff */
+
+#define RUN_CONTEXT (in_irq() ? "in_irq" \
+                : (in_interrupt() ? "in_interrupt" : "can sleep"))
+
+
+/* This rwsem is for use only by the hub driver and ehci-hcd.
+ * Nobody else should touch it.
+ */
+extern struct rw_semaphore ehci_cf_port_reset_rwsem;
+
+/* Keep track of which host controller drivers are loaded */
+#define USB_UHCI_LOADED         0
+#define USB_OHCI_LOADED         1
+#define USB_EHCI_LOADED         2
+extern unsigned long usb_hcds_loaded;
+
+#endif /* __KERNEL__ */
+
+#endif /* __USB_CORE_HCD_H */
diff --git a/include/linux/usb/langwell_udc.h b/include/linux/usb/langwell_udc.h
index c949178a6530..2d2d1bbad9d2 100644
--- a/include/linux/usb/langwell_udc.h
+++ b/include/linux/usb/langwell_udc.h
@@ -181,7 +181,7 @@ struct langwell_op_regs {
 #define PORTS_PIC       (BIT(15) | BIT(14))     /* port indicator control */
 #define PORTS_PO        BIT(13) /* port owner */
 #define PORTS_PP        BIT(12) /* port power */
-#define PORTS_LS        (BIT(11) | BIT(10))     /* line status */
+#define PORTS_LS        (BIT(11) | BIT(10))     /* line status */
 #define PORTS_SLP       BIT(9)  /* suspend using L1 */
 #define PORTS_PR        BIT(8)  /* port reset */
 #define PORTS_SUSP      BIT(7)  /* suspend */
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index 7acef0234c0e..ee2dd1d506ed 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -22,12 +22,47 @@ enum musb_mode {
 
 struct clk;
 
+enum musb_fifo_style {
+        FIFO_RXTX,
+        FIFO_TX,
+        FIFO_RX
+} __attribute__ ((packed));
+
+enum musb_buf_mode {
+        BUF_SINGLE,
+        BUF_DOUBLE
+} __attribute__ ((packed));
+
+struct musb_fifo_cfg {
+        u8                      hw_ep_num;
+        enum musb_fifo_style    style;
+        enum musb_buf_mode      mode;
+        u16                     maxpacket;
+};
+
+#define MUSB_EP_FIFO(ep, st, m, pkt)            \
+{                                               \
+        .hw_ep_num      = ep,                   \
+        .style          = st,                   \
+        .mode           = m,                    \
+        .maxpacket      = pkt,                  \
+}
+
+#define MUSB_EP_FIFO_SINGLE(ep, st, pkt)        \
+        MUSB_EP_FIFO(ep, st, BUF_SINGLE, pkt)
+
+#define MUSB_EP_FIFO_DOUBLE(ep, st, pkt)        \
+        MUSB_EP_FIFO(ep, st, BUF_DOUBLE, pkt)
+
 struct musb_hdrc_eps_bits {
         const char      name[16];
         u8              bits;
 };
 
 struct musb_hdrc_config {
+        struct musb_fifo_cfg    *fifo_cfg;      /* board fifo configuration */
+        unsigned                fifo_cfg_size;  /* size of the fifo configuration */
+
         /* MUSB configuration-specific details */
         unsigned        multipoint:1;   /* multipoint device */
         unsigned        dyn_fifo:1 __deprecated; /* supports dynamic fifo sizing */
@@ -51,8 +86,9 @@ struct musb_hdrc_config {
 
         struct musb_hdrc_eps_bits *eps_bits __deprecated;
 #ifdef CONFIG_BLACKFIN
-        /* A GPIO controlling VRSEL in Blackfin */
-        unsigned int    gpio_vrsel;
+        /* A GPIO controlling VRSEL in Blackfin */
+        unsigned int    gpio_vrsel;
+        unsigned int    gpio_vrsel_active;
 #endif
 
 };
diff --git a/include/linux/usb/ncm.h b/include/linux/usb/ncm.h
new file mode 100644
index 000000000000..006d1064c8b2
--- /dev/null
+++ b/include/linux/usb/ncm.h
@@ -0,0 +1,114 @@
+/*
+ * USB CDC NCM auxiliary definitions
+ */
+
+#ifndef __LINUX_USB_NCM_H
+#define __LINUX_USB_NCM_H
+
+#include <linux/types.h>
+#include <linux/usb/cdc.h>
+#include <asm/unaligned.h>
+
+#define NCM_NTB_MIN_IN_SIZE             2048
+#define NCM_NTB_MIN_OUT_SIZE            2048
+
+#define NCM_CONTROL_TIMEOUT             (5 * 1000)
+
+/* bmNetworkCapabilities */
+
+#define NCM_NCAP_ETH_FILTER     (1 << 0)
+#define NCM_NCAP_NET_ADDRESS    (1 << 1)
+#define NCM_NCAP_ENCAP_COMM     (1 << 2)
+#define NCM_NCAP_MAX_DGRAM      (1 << 3)
+#define NCM_NCAP_CRC_MODE       (1 << 4)
+
+/*
+ * Here are options for NCM Datagram Pointer table (NDP) parser.
+ * There are 2 different formats: NDP16 and NDP32 in the spec (ch. 3),
+ * in NDP16 offsets and sizes fields are 1 16bit word wide,
+ * in NDP32 -- 2 16bit words wide. Also signatures are different.
+ * To make the parser code the same, put the differences in the structure,
+ * and switch pointers to the structures when the format is changed.
+ */
+
+struct ndp_parser_opts {
+        u32             nth_sign;
+        u32             ndp_sign;
+        unsigned        nth_size;
+        unsigned        ndp_size;
+        unsigned        ndplen_align;
+        /* sizes in u16 units */
+        unsigned        dgram_item_len; /* index or length */
+        unsigned        block_length;
+        unsigned        fp_index;
+        unsigned        reserved1;
+        unsigned        reserved2;
+        unsigned        next_fp_index;
+};
+
+#define INIT_NDP16_OPTS {                                       \
+                .nth_sign = NCM_NTH16_SIGN,                     \
+                .ndp_sign = NCM_NDP16_NOCRC_SIGN,               \
+                .nth_size = sizeof(struct usb_cdc_ncm_nth16),   \
+                .ndp_size = sizeof(struct usb_cdc_ncm_ndp16),   \
+                .ndplen_align = 4,                              \
+                .dgram_item_len = 1,                            \
+                .block_length = 1,                              \
+                .fp_index = 1,                                  \
+                .reserved1 = 0,                                 \
+                .reserved2 = 0,                                 \
+                .next_fp_index = 1,                             \
+        }
+
+
+#define INIT_NDP32_OPTS {                                       \
+                .nth_sign = NCM_NTH32_SIGN,                     \
+                .ndp_sign = NCM_NDP32_NOCRC_SIGN,               \
+                .nth_size = sizeof(struct usb_cdc_ncm_nth32),   \
+                .ndp_size = sizeof(struct usb_cdc_ncm_ndp32),   \
+                .ndplen_align = 8,                              \
+                .dgram_item_len = 2,                            \
+                .block_length = 2,                              \
+                .fp_index = 2,                                  \
+                .reserved1 = 1,                                 \
+                .reserved2 = 2,                                 \
+                .next_fp_index = 2,                             \
+        }
+
+static inline void put_ncm(__le16 **p, unsigned size, unsigned val)
+{
+        switch (size) {
+        case 1:
+                put_unaligned_le16((u16)val, *p);
+                break;
+        case 2:
+                put_unaligned_le32((u32)val, *p);
+
+                break;
+        default:
+                BUG();
+        }
+
+        *p += size;
+}
+
+static inline unsigned get_ncm(__le16 **p, unsigned size)
+{
+        unsigned tmp;
+
+        switch (size) {
+        case 1:
+                tmp = get_unaligned_le16(*p);
+                break;
+        case 2:
+                tmp = get_unaligned_le32(*p);
+                break;
+        default:
+                BUG();
+        }
+
+        *p += size;
+        return tmp;
+}
+
+#endif /* __LINUX_USB_NCM_H */
diff --git a/include/linux/usb/net2280.h b/include/linux/usb/net2280.h
index 96ca549a778d..148b8fa5b1a2 100644
--- a/include/linux/usb/net2280.h
+++ b/include/linux/usb/net2280.h
@@ -353,7 +353,7 @@ struct net2280_dma_regs {	/* [11.7] */
 #define     DMA_TRANSACTION_DONE_INTERRUPT                      24
 #define     DMA_ABORT                                           1
 #define     DMA_START                                           0
-        u32             _unused0 [2];
+        u32             _unused0[2];
         /* offset 0x0190, 0x01b0, 0x01d0, 0x01f0, */
         u32             dmacount;
 #define     VALID_BIT                                           31
@@ -374,7 +374,7 @@ struct net2280_dep_regs {	/* [11.8] */
         u32             dep_cfg;
         /* offset 0x0204, 0x0214, 0x224, 0x234, 0x244 */
         u32             dep_rsp;
-        u32             _unused [2];
+        u32             _unused[2];
 } __attribute__ ((packed));
 
 /* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs
@@ -437,7 +437,7 @@ struct net2280_ep_regs {	/* [11.9] */
         /* offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0 */
         u32             ep_avail;
         u32             ep_data;
-        u32             _unused0 [2];
+        u32             _unused0[2];
 } __attribute__ ((packed));
 
 #endif /* __LINUX_USB_NET2280_H */
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 0a555dd131fc..16b7f3347545 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -22,4 +22,8 @@
 /*device will morph if reset, don't use reset for handling errors */
 #define USB_QUIRK_RESET_MORPHS          0x00000010
 
+/* device has more interface descriptions than the bNumInterfaces count,
+   and can't handle talking to these interfaces */
+#define USB_QUIRK_HONOR_BNUMINTERFACES  0x00000020
+
 #endif /* __LINUX_USB_QUIRKS_H */
diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h
index 1ef1ebc2b04f..05ef52861988 100644
--- a/include/linux/usb/rndis_host.h
+++ b/include/linux/usb/rndis_host.h
@@ -34,10 +34,10 @@
 struct rndis_msg_hdr {
         __le32  msg_type;                       /* RNDIS_MSG_* */
         __le32  msg_len;
-        // followed by data that varies between messages
+        /* followed by data that varies between messages */
         __le32  request_id;
         __le32  status;
-        // ... and more
+        /* ... and more */
 } __attribute__ ((packed));
 
 /* MS-Windows uses this strange size, but RNDIS spec says 1024 minimum */
@@ -92,67 +92,67 @@ struct rndis_msg_hdr {
 
 struct rndis_data_hdr {
         __le32  msg_type;               /* RNDIS_MSG_PACKET */
-        __le32  msg_len;                // rndis_data_hdr + data_len + pad
-        __le32  data_offset;            // 36 -- right after header
-        __le32  data_len;               // ... real packet size
+        __le32  msg_len;                /* rndis_data_hdr + data_len + pad */
+        __le32  data_offset;            /* 36 -- right after header */
+        __le32  data_len;               /* ... real packet size */
 
-        __le32  oob_data_offset;        // zero
-        __le32  oob_data_len;           // zero
-        __le32  num_oob;                // zero
-        __le32  packet_data_offset;     // zero
+        __le32  oob_data_offset;        /* zero */
+        __le32  oob_data_len;           /* zero */
+        __le32  num_oob;                /* zero */
+        __le32  packet_data_offset;     /* zero */
 
-        __le32  packet_data_len;        // zero
-        __le32  vc_handle;              // zero
-        __le32  reserved;               // zero
+        __le32  packet_data_len;        /* zero */
+        __le32  vc_handle;              /* zero */
+        __le32  reserved;               /* zero */
 } __attribute__ ((packed));
 
 struct rndis_init {             /* OUT */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_INIT */
-        __le32  msg_len;                        // 24
+        __le32  msg_len;                        /* 24 */
         __le32  request_id;
-        __le32  major_version;                  // of rndis (1.0)
+        __le32  major_version;                  /* of rndis (1.0) */
         __le32  minor_version;
         __le32  max_transfer_size;
 } __attribute__ ((packed));
 
 struct rndis_init_c {           /* IN */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_INIT_C */
         __le32  msg_len;
         __le32  request_id;
         __le32  status;
-        __le32  major_version;                  // of rndis (1.0)
+        __le32  major_version;                  /* of rndis (1.0) */
         __le32  minor_version;
         __le32  device_flags;
-        __le32  medium;                         // zero == 802.3
+        __le32  medium;                         /* zero == 802.3 */
         __le32  max_packets_per_message;
         __le32  max_transfer_size;
-        __le32  packet_alignment;               // max 7; (1<<n) bytes
-        __le32  af_list_offset;                 // zero
-        __le32  af_list_size;                   // zero
+        __le32  packet_alignment;               /* max 7; (1<<n) bytes */
+        __le32  af_list_offset;                 /* zero */
+        __le32  af_list_size;                   /* zero */
 } __attribute__ ((packed));
 
 struct rndis_halt {             /* OUT (no reply) */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_HALT */
         __le32  msg_len;
         __le32  request_id;
 } __attribute__ ((packed));
 
 struct rndis_query {            /* OUT */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_QUERY */
         __le32  msg_len;
         __le32  request_id;
         __le32  oid;
         __le32  len;
         __le32  offset;
-/*?*/   __le32  handle;                         // zero
+/*?*/   __le32  handle;                         /* zero */
 } __attribute__ ((packed));
 
 struct rndis_query_c {          /* IN */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_QUERY_C */
         __le32  msg_len;
         __le32  request_id;
@@ -162,18 +162,18 @@ struct rndis_query_c {		/* IN */
 } __attribute__ ((packed));
 
 struct rndis_set {              /* OUT */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_SET */
         __le32  msg_len;
         __le32  request_id;
         __le32  oid;
         __le32  len;
         __le32  offset;
-/*?*/   __le32  handle;                         // zero
+/*?*/   __le32  handle;                         /* zero */
 } __attribute__ ((packed));
 
 struct rndis_set_c {            /* IN */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_SET_C */
         __le32  msg_len;
         __le32  request_id;
@@ -181,14 +181,14 @@ struct rndis_set_c {		/* IN */
 } __attribute__ ((packed));
 
 struct rndis_reset {            /* IN */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_RESET */
         __le32  msg_len;
         __le32  reserved;
 } __attribute__ ((packed));
 
 struct rndis_reset_c {          /* OUT */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_RESET_C */
         __le32  msg_len;
         __le32  status;
@@ -196,7 +196,7 @@ struct rndis_reset_c {		/* OUT */
 } __attribute__ ((packed));
 
 struct rndis_indicate {         /* IN (unrequested) */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_INDICATE */
         __le32  msg_len;
         __le32  status;
@@ -208,14 +208,14 @@ struct rndis_indicate {		/* IN (unrequested) */
 } __attribute__ ((packed));
 
 struct rndis_keepalive {        /* OUT (optionally IN) */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_KEEPALIVE */
         __le32  msg_len;
         __le32  request_id;
 } __attribute__ ((packed));
 
 struct rndis_keepalive_c {      /* IN (optionally OUT) */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_KEEPALIVE_C */
         __le32  msg_len;
         __le32  request_id;
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 0a458b861933..84a4c44c208b 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -35,6 +35,9 @@ enum port_dev_state {
         PORT_UNREGISTERING,
 };
 
+/* USB serial flags */
+#define USB_SERIAL_WRITE_BUSY   0
+
 /**
  * usb_serial_port: structure for the specific ports of a device.
  * @serial: pointer back to the struct usb_serial owner of this port.
@@ -49,7 +52,7 @@ enum port_dev_state {
  * @interrupt_out_size: the size of the interrupt_out_buffer, in bytes.
  * @interrupt_out_urb: pointer to the interrupt out struct urb for this port.
  * @interrupt_out_endpointAddress: endpoint address for the interrupt out pipe
- *      for this port.
+ *      for this port.
  * @bulk_in_buffer: pointer to the bulk in buffer for this port.
  * @bulk_in_size: the size of the bulk_in_buffer, in bytes.
  * @read_urb: pointer to the bulk in struct urb for this port.
@@ -60,13 +63,17 @@ enum port_dev_state {
  * @write_urb: pointer to the bulk out struct urb for this port.
  * @write_fifo: kfifo used to buffer outgoing data
  * @write_urb_busy: port`s writing status
+ * @bulk_out_buffers: pointers to the bulk out buffers for this port
+ * @write_urbs: pointers to the bulk out urbs for this port
+ * @write_urbs_free: status bitmap the for bulk out urbs
+ * @tx_bytes: number of bytes currently in host stack queues
  * @bulk_out_endpointAddress: endpoint address for the bulk out pipe for this
  *      port.
+ * @flags: usb serial port flags
  * @write_wait: a wait_queue_head_t used by the port.
  * @work: work queue entry for the line discipline waking up.
  * @throttled: nonzero if the read urb is inactive to throttle the device
  * @throttle_req: nonzero if the tty wants to throttle us
- * @console: attached usb serial console
  * @dev: pointer to the serial device
  *
  * This structure is used by the usb-serial core and drivers for the specific
@@ -97,16 +104,19 @@ struct usb_serial_port {
         struct urb              *write_urb;
         struct kfifo            write_fifo;
         int                     write_urb_busy;
+
+        unsigned char           *bulk_out_buffers[2];
+        struct urb              *write_urbs[2];
+        unsigned long           write_urbs_free;
         __u8                    bulk_out_endpointAddress;
 
-        int                     tx_bytes_flight;
-        int                     urbs_in_flight;
+        int                     tx_bytes;
 
+        unsigned long           flags;
         wait_queue_head_t       write_wait;
         struct work_struct      work;
         char                    throttled;
         char                    throttle_req;
-        char                    console;
         unsigned long           sysrq; /* sysrq timeout */
         struct device           dev;
         enum port_dev_state     dev_state;
@@ -181,6 +191,8 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data)
  * @id_table: pointer to a list of usb_device_id structures that define all
  *      of the devices this structure can support.
  * @num_ports: the number of different ports this device will have.
+ * @bulk_in_size: bytes to allocate for bulk-in buffer (0 = end-point size)
+ * @bulk_out_size: bytes to allocate for bulk-out buffer (0 = end-point size)
  * @calc_num_ports: pointer to a function to determine how many ports this
  *      device has dynamically.  It will be called after the probe()
  *      callback is called, but before attach()
@@ -223,7 +235,9 @@ struct usb_serial_driver {
         struct device_driver    driver;
         struct usb_driver       *usb_driver;
         struct usb_dynids       dynids;
-        int                     max_in_flight_urbs;
+
+        size_t                  bulk_in_size;
+        size_t                  bulk_out_size;
 
         int (*probe)(struct usb_serial *serial, const struct usb_device_id *id);
         int (*attach)(struct usb_serial *serial);
@@ -269,6 +283,11 @@ struct usb_serial_driver {
         void (*write_int_callback)(struct urb *urb);
         void (*read_bulk_callback)(struct urb *urb);
         void (*write_bulk_callback)(struct urb *urb);
+        /* Called by the generic read bulk callback */
+        void (*process_read_urb)(struct urb *urb);
+        /* Called by the generic write implementation */
+        int (*prepare_write_buffer)(struct usb_serial_port *port,
+                                                void *dest, size_t size);
 };
 #define to_usb_serial_driver(d) \
         container_of(d, struct usb_serial_driver, driver)
@@ -318,8 +337,11 @@ extern void usb_serial_generic_disconnect(struct usb_serial *serial);
 extern void usb_serial_generic_release(struct usb_serial *serial);
 extern int usb_serial_generic_register(int debug);
 extern void usb_serial_generic_deregister(void);
-extern void usb_serial_generic_resubmit_read_urb(struct usb_serial_port *port,
+extern int usb_serial_generic_submit_read_urb(struct usb_serial_port *port,
                                                  gfp_t mem_flags);
+extern void usb_serial_generic_process_read_urb(struct urb *urb);
+extern int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port,
+                                                void *dest, size_t size);
 extern int usb_serial_handle_sysrq_char(struct tty_struct *tty,
                                         struct usb_serial_port *port,
                                         unsigned int ch);
diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 20675c6ebc4d..2369d07c3c87 100644
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -1,6 +1,146 @@
+/*
+ * ulpi.h -- ULPI defines and function prorotypes
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * This software is distributed under the terms of the GNU General
+ * Public License ("GPL") as published by the Free Software Foundation,
+ * version 2 of that License.
+ */
+
 #ifndef __LINUX_USB_ULPI_H
 #define __LINUX_USB_ULPI_H
 
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Macros for Set and Clear
+ * See ULPI 1.1 specification to find the registers with Set and Clear offsets
+ */
+#define ULPI_SET(a)                             (a + 1)
+#define ULPI_CLR(a)                             (a + 2)
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Register Map
+ */
+#define ULPI_VENDOR_ID_LOW                      0x00
+#define ULPI_VENDOR_ID_HIGH                     0x01
+#define ULPI_PRODUCT_ID_LOW                     0x02
+#define ULPI_PRODUCT_ID_HIGH                    0x03
+#define ULPI_FUNC_CTRL                          0x04
+#define ULPI_IFC_CTRL                           0x07
+#define ULPI_OTG_CTRL                           0x0a
+#define ULPI_USB_INT_EN_RISE                    0x0d
+#define ULPI_USB_INT_EN_FALL                    0x10
+#define ULPI_USB_INT_STS                        0x13
+#define ULPI_USB_INT_LATCH                      0x14
+#define ULPI_DEBUG                              0x15
+#define ULPI_SCRATCH                            0x16
+/* Optional Carkit Registers */
+#define ULPI_CARCIT_CTRL                        0x19
+#define ULPI_CARCIT_INT_DELAY                   0x1c
+#define ULPI_CARCIT_INT_EN                      0x1d
+#define ULPI_CARCIT_INT_STS                     0x20
+#define ULPI_CARCIT_INT_LATCH                   0x21
+#define ULPI_CARCIT_PLS_CTRL                    0x22
+/* Other Optional Registers */
+#define ULPI_TX_POS_WIDTH                       0x25
+#define ULPI_TX_NEG_WIDTH                       0x26
+#define ULPI_POLARITY_RECOVERY                  0x27
+/* Access Extended Register Set */
+#define ULPI_ACCESS_EXTENDED                    0x2f
+/* Vendor Specific */
+#define ULPI_VENDOR_SPECIFIC                    0x30
+/* Extended Registers */
+#define ULPI_EXT_VENDOR_SPECIFIC                0x80
+
+/*-------------------------------------------------------------------------*/
+
+/* Function Control */
+#define ULPI_FUNC_CTRL_XCVRSEL                  (1 << 0)
+#define  ULPI_FUNC_CTRL_XCVRSEL_MASK            (3 << 0)
+#define  ULPI_FUNC_CTRL_HIGH_SPEED              (0 << 0)
+#define  ULPI_FUNC_CTRL_FULL_SPEED              (1 << 0)
+#define  ULPI_FUNC_CTRL_LOW_SPEED               (2 << 0)
+#define  ULPI_FUNC_CTRL_FS4LS                   (3 << 0)
+#define ULPI_FUNC_CTRL_TERMSELECT               (1 << 2)
+#define ULPI_FUNC_CTRL_OPMODE                   (1 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_MASK             (3 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NORMAL           (0 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NONDRIVING       (1 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI     (2 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP     (3 << 3)
+#define ULPI_FUNC_CTRL_RESET                    (1 << 5)
+#define ULPI_FUNC_CTRL_SUSPENDM                 (1 << 6)
+
+/* Interface Control */
+#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE         (1 << 0)
+#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE         (1 << 1)
+#define ULPI_IFC_CTRL_CARKITMODE                (1 << 2)
+#define ULPI_IFC_CTRL_CLOCKSUSPENDM             (1 << 3)
+#define ULPI_IFC_CTRL_AUTORESUME                (1 << 4)
+#define ULPI_IFC_CTRL_EXTERNAL_VBUS             (1 << 5)
+#define ULPI_IFC_CTRL_PASSTHRU                  (1 << 6)
+#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE       (1 << 7)
+
+/* OTG Control */
+#define ULPI_OTG_CTRL_ID_PULLUP                 (1 << 0)
+#define ULPI_OTG_CTRL_DP_PULLDOWN               (1 << 1)
+#define ULPI_OTG_CTRL_DM_PULLDOWN               (1 << 2)
+#define ULPI_OTG_CTRL_DISCHRGVBUS               (1 << 3)
+#define ULPI_OTG_CTRL_CHRGVBUS                  (1 << 4)
+#define ULPI_OTG_CTRL_DRVVBUS                   (1 << 5)
+#define ULPI_OTG_CTRL_DRVVBUS_EXT               (1 << 6)
+#define ULPI_OTG_CTRL_EXTVBUSIND                (1 << 7)
+
+/* USB Interrupt Enable Rising,
+ * USB Interrupt Enable Falling,
+ * USB Interrupt Status and
+ * USB Interrupt Latch
+ */
+#define ULPI_INT_HOST_DISCONNECT                (1 << 0)
+#define ULPI_INT_VBUS_VALID                     (1 << 1)
+#define ULPI_INT_SESS_VALID                     (1 << 2)
+#define ULPI_INT_SESS_END                       (1 << 3)
+#define ULPI_INT_IDGRD                          (1 << 4)
+
+/* Debug */
+#define ULPI_DEBUG_LINESTATE0                   (1 << 0)
+#define ULPI_DEBUG_LINESTATE1                   (1 << 1)
+
+/* Carkit Control */
+#define ULPI_CARKIT_CTRL_CARKITPWR              (1 << 0)
+#define ULPI_CARKIT_CTRL_IDGNDDRV               (1 << 1)
+#define ULPI_CARKIT_CTRL_TXDEN                  (1 << 2)
+#define ULPI_CARKIT_CTRL_RXDEN                  (1 << 3)
+#define ULPI_CARKIT_CTRL_SPKLEFTEN              (1 << 4)
+#define ULPI_CARKIT_CTRL_SPKRIGHTEN             (1 << 5)
+#define ULPI_CARKIT_CTRL_MICEN                  (1 << 6)
+
+/* Carkit Interrupt Enable */
+#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE         (1 << 0)
+#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL         (1 << 1)
+#define ULPI_CARKIT_INT_EN_CARINTDET            (1 << 2)
+#define ULPI_CARKIT_INT_EN_DP_RISE              (1 << 3)
+#define ULPI_CARKIT_INT_EN_DP_FALL              (1 << 4)
+
+/* Carkit Interrupt Status and
+ * Carkit Interrupt Latch
+ */
+#define ULPI_CARKIT_INT_IDFLOAT                 (1 << 0)
+#define ULPI_CARKIT_INT_CARINTDET               (1 << 1)
+#define ULPI_CARKIT_INT_DP                      (1 << 2)
+
+/* Carkit Pulse Control*/
+#define ULPI_CARKIT_PLS_CTRL_TXPLSEN            (1 << 0)
+#define ULPI_CARKIT_PLS_CTRL_RXPLSEN            (1 << 1)
+#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN    (1 << 2)
+#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN   (1 << 3)
+
+/*-------------------------------------------------------------------------*/
+
 struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops,
                                         unsigned int flags);
 
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index df1e83dd9a54..7ae27a473818 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -43,7 +43,7 @@ struct usbnet {
         /* protocol/interface state */
         struct net_device       *net;
         int                     msg_enable;
-        unsigned long           data [5];
+        unsigned long           data[5];
         u32                     xid;
         u32                     hard_mtu;       /* count any extra framing */
         size_t                  rx_urb_size;    /* size for rx urbs */
@@ -148,8 +148,8 @@ struct driver_info {
  * much everything except custom framing and chip-specific stuff.
  */
 extern int usbnet_probe(struct usb_interface *, const struct usb_device_id *);
-extern int usbnet_suspend (struct usb_interface *, pm_message_t );
-extern int usbnet_resume (struct usb_interface *);
+extern int usbnet_suspend(struct usb_interface *, pm_message_t);
+extern int usbnet_resume(struct usb_interface *);
 extern void usbnet_disconnect(struct usb_interface *);
 
 
@@ -165,8 +165,8 @@ struct cdc_state {
         struct usb_interface            *data;
 };
 
-extern int usbnet_generic_cdc_bind (struct usbnet *, struct usb_interface *);
-extern void usbnet_cdc_unbind (struct usbnet *, struct usb_interface *);
+extern int usbnet_generic_cdc_bind(struct usbnet *, struct usb_interface *);
+extern void usbnet_cdc_unbind(struct usbnet *, struct usb_interface *);
 
 /* CDC and RNDIS support the same host-chosen packet filters for IN transfers */
 #define DEFAULT_FILTER  (USB_CDC_PACKET_TYPE_BROADCAST \
@@ -189,29 +189,31 @@ struct skb_data {	/* skb->cb is one of these */
         size_t                  length;
 };
 
-extern int usbnet_open (struct net_device *net);
-extern int usbnet_stop (struct net_device *net);
-extern netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
-                                      struct net_device *net);
-extern void usbnet_tx_timeout (struct net_device *net);
-extern int usbnet_change_mtu (struct net_device *net, int new_mtu);
+extern int usbnet_open(struct net_device *net);
+extern int usbnet_stop(struct net_device *net);
+extern netdev_tx_t usbnet_start_xmit(struct sk_buff *skb,
+                                     struct net_device *net);
+extern void usbnet_tx_timeout(struct net_device *net);
+extern int usbnet_change_mtu(struct net_device *net, int new_mtu);
 
 extern int usbnet_get_endpoints(struct usbnet *, struct usb_interface *);
 extern int usbnet_get_ethernet_addr(struct usbnet *, int);
-extern void usbnet_defer_kevent (struct usbnet *, int);
-extern void usbnet_skb_return (struct usbnet *, struct sk_buff *);
+extern void usbnet_defer_kevent(struct usbnet *, int);
+extern void usbnet_skb_return(struct usbnet *, struct sk_buff *);
 extern void usbnet_unlink_rx_urbs(struct usbnet *);
 
 extern void usbnet_pause_rx(struct usbnet *);
 extern void usbnet_resume_rx(struct usbnet *);
 extern void usbnet_purge_paused_rxq(struct usbnet *);
 
-extern int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd);
-extern int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd);
-extern u32 usbnet_get_link (struct net_device *net);
-extern u32 usbnet_get_msglevel (struct net_device *);
-extern void usbnet_set_msglevel (struct net_device *, u32);
-extern void usbnet_get_drvinfo (struct net_device *, struct ethtool_drvinfo *);
+extern int usbnet_get_settings(struct net_device *net,
+                               struct ethtool_cmd *cmd);
+extern int usbnet_set_settings(struct net_device *net,
+                               struct ethtool_cmd *cmd);
+extern u32 usbnet_get_link(struct net_device *net);
+extern u32 usbnet_get_msglevel(struct net_device *);
+extern void usbnet_set_msglevel(struct net_device *, u32);
+extern void usbnet_get_drvinfo(struct net_device *, struct ethtool_drvinfo *);
 extern int usbnet_nway_reset(struct net_device *net);
 
 #endif /* __LINUX_USB_USBNET_H */
diff --git a/include/linux/usb/wusb-wa.h b/include/linux/usb/wusb-wa.h
index fb7c359bdfba..f9dec37f617b 100644
--- a/include/linux/usb/wusb-wa.h
+++ b/include/linux/usb/wusb-wa.h
@@ -87,7 +87,7 @@ enum rpipe_crs {
  * FIXME: explain rpipes
  */
 struct usb_rpipe_descriptor {
-        u8      bLength;
+        u8      bLength;
         u8      bDescriptorType;
         __le16  wRPipeIndex;
         __le16  wRequests;
diff --git a/include/linux/via-core.h b/include/linux/via-core.h
new file mode 100644
index 000000000000..7ffb521e1a7a
--- /dev/null
+++ b/include/linux/via-core.h
@@ -0,0 +1,219 @@
+/*
+ * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
+ * Copyright 2009-2010 Jonathan Corbet <corbet@lwn.net>
+ * Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation;
+ * either version 2, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; 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 __VIA_CORE_H__
+#define __VIA_CORE_H__
+#include <linux/types.h>
+#include <linux/io.h>
+#include <linux/spinlock.h>
+#include <linux/pci.h>
+
+/*
+ * A description of each known serial I2C/GPIO port.
+ */
+enum via_port_type {
+        VIA_PORT_NONE = 0,
+        VIA_PORT_I2C,
+        VIA_PORT_GPIO,
+};
+
+enum via_port_mode {
+        VIA_MODE_OFF = 0,
+        VIA_MODE_I2C,           /* Used as I2C port */
+        VIA_MODE_GPIO,  /* Two GPIO ports */
+};
+
+enum viafb_i2c_adap {
+        VIA_PORT_26 = 0,
+        VIA_PORT_31,
+        VIA_PORT_25,
+        VIA_PORT_2C,
+        VIA_PORT_3D,
+};
+#define VIAFB_NUM_PORTS 5
+
+struct via_port_cfg {
+        enum via_port_type      type;
+        enum via_port_mode      mode;
+        u16                     io_port;
+        u8                      ioport_index;
+};
+
+/*
+ * This is the global viafb "device" containing stuff needed by
+ * all subdevs.
+ */
+struct viafb_dev {
+        struct pci_dev *pdev;
+        int chip_type;
+        struct via_port_cfg *port_cfg;
+        /*
+         * Spinlock for access to device registers.  Not yet
+         * globally used.
+         */
+        spinlock_t reg_lock;
+        /*
+         * The framebuffer MMIO region.  Little, if anything, touches
+         * this memory directly, and certainly nothing outside of the
+         * framebuffer device itself.  We *do* have to be able to allocate
+         * chunks of this memory for other devices, though.
+         */
+        unsigned long fbmem_start;
+        long fbmem_len;
+        void __iomem *fbmem;
+#if defined(CONFIG_FB_VIA_CAMERA) || defined(CONFIG_FB_VIA_CAMERA_MODULE)
+        long camera_fbmem_offset;
+        long camera_fbmem_size;
+#endif
+        /*
+         * The MMIO region for device registers.
+         */
+        unsigned long engine_start;
+        unsigned long engine_len;
+        void __iomem *engine_mmio;
+
+};
+
+/*
+ * Interrupt management.
+ */
+
+void viafb_irq_enable(u32 mask);
+void viafb_irq_disable(u32 mask);
+
+/*
+ * The global interrupt control register and its bits.
+ */
+#define VDE_INTERRUPT   0x200   /* Video interrupt flags/masks */
+#define   VDE_I_DVISENSE  0x00000001  /* DVI sense int status */
+#define   VDE_I_VBLANK    0x00000002  /* Vertical blank status */
+#define   VDE_I_MCCFI     0x00000004  /* MCE compl. frame int status */
+#define   VDE_I_VSYNC     0x00000008  /* VGA VSYNC int status */
+#define   VDE_I_DMA0DDONE 0x00000010  /* DMA 0 descr done */
+#define   VDE_I_DMA0TDONE 0x00000020  /* DMA 0 transfer done */
+#define   VDE_I_DMA1DDONE 0x00000040  /* DMA 1 descr done */
+#define   VDE_I_DMA1TDONE 0x00000080  /* DMA 1 transfer done */
+#define   VDE_I_C1AV      0x00000100  /* Cap Eng 1 act vid end */
+#define   VDE_I_HQV0      0x00000200  /* First HQV engine */
+#define   VDE_I_HQV1      0x00000400  /* Second HQV engine */
+#define   VDE_I_HQV1EN    0x00000800  /* Second HQV engine enable */
+#define   VDE_I_C0AV      0x00001000  /* Cap Eng 0 act vid end */
+#define   VDE_I_C0VBI     0x00002000  /* Cap Eng 0 VBI end */
+#define   VDE_I_C1VBI     0x00004000  /* Cap Eng 1 VBI end */
+#define   VDE_I_VSYNC2    0x00008000  /* Sec. Disp. VSYNC */
+#define   VDE_I_DVISNSEN  0x00010000  /* DVI sense enable */
+#define   VDE_I_VSYNC2EN  0x00020000  /* Sec Disp VSYNC enable */
+#define   VDE_I_MCCFIEN   0x00040000  /* MC comp frame int mask enable */
+#define   VDE_I_VSYNCEN   0x00080000  /* VSYNC enable */
+#define   VDE_I_DMA0DDEN  0x00100000  /* DMA 0 descr done enable */
+#define   VDE_I_DMA0TDEN  0x00200000  /* DMA 0 trans done enable */
+#define   VDE_I_DMA1DDEN  0x00400000  /* DMA 1 descr done enable */
+#define   VDE_I_DMA1TDEN  0x00800000  /* DMA 1 trans done enable */
+#define   VDE_I_C1AVEN    0x01000000  /* cap 1 act vid end enable */
+#define   VDE_I_HQV0EN    0x02000000  /* First hqv engine enable */
+#define   VDE_I_C1VBIEN   0x04000000  /* Cap 1 VBI end enable */
+#define   VDE_I_LVDSSI    0x08000000  /* LVDS sense interrupt */
+#define   VDE_I_C0AVEN    0x10000000  /* Cap 0 act vid end enable */
+#define   VDE_I_C0VBIEN   0x20000000  /* Cap 0 VBI end enable */
+#define   VDE_I_LVDSSIEN  0x40000000  /* LVDS Sense enable */
+#define   VDE_I_ENABLE    0x80000000  /* Global interrupt enable */
+
+/*
+ * DMA management.
+ */
+int viafb_request_dma(void);
+void viafb_release_dma(void);
+/* void viafb_dma_copy_out(unsigned int offset, dma_addr_t paddr, int len); */
+int viafb_dma_copy_out_sg(unsigned int offset, struct scatterlist *sg, int nsg);
+
+/*
+ * DMA Controller registers.
+ */
+#define VDMA_MR0        0xe00           /* Mod reg 0 */
+#define   VDMA_MR_CHAIN   0x01          /* Chaining mode */
+#define   VDMA_MR_TDIE    0x02          /* Transfer done int enable */
+#define VDMA_CSR0       0xe04           /* Control/status */
+#define   VDMA_C_ENABLE   0x01            /* DMA Enable */
+#define   VDMA_C_START    0x02            /* Start a transfer */
+#define   VDMA_C_ABORT    0x04            /* Abort a transfer */
+#define   VDMA_C_DONE     0x08            /* Transfer is done */
+#define VDMA_MARL0      0xe20           /* Mem addr low */
+#define VDMA_MARH0      0xe24           /* Mem addr high */
+#define VDMA_DAR0       0xe28           /* Device address */
+#define VDMA_DQWCR0     0xe2c           /* Count (16-byte) */
+#define VDMA_TMR0       0xe30           /* Tile mode reg */
+#define VDMA_DPRL0      0xe34           /* Not sure */
+#define   VDMA_DPR_IN     0x08          /* Inbound transfer to FB */
+#define VDMA_DPRH0      0xe38
+#define VDMA_PMR0       (0xe00 + 0x134) /* Pitch mode */
+
+/*
+ * Useful stuff that probably belongs somewhere global.
+ */
+#define VGA_WIDTH       640
+#define VGA_HEIGHT      480
+
+/*
+ * Indexed port operations.  Note that these are all multi-op
+ * functions; every invocation will be racy if you're not holding
+ * reg_lock.
+ */
+
+#define VIAStatus   0x3DA  /* Non-indexed port */
+#define VIACR       0x3D4
+#define VIASR       0x3C4
+#define VIAGR       0x3CE
+#define VIAAR       0x3C0
+
+static inline u8 via_read_reg(u16 port, u8 index)
+{
+        outb(index, port);
+        return inb(port + 1);
+}
+
+static inline void via_write_reg(u16 port, u8 index, u8 data)
+{
+        outb(index, port);
+        outb(data, port + 1);
+}
+
+static inline void via_write_reg_mask(u16 port, u8 index, u8 data, u8 mask)
+{
+        u8 old;
+
+        outb(index, port);
+        old = inb(port + 1);
+        outb((data & mask) | (old & ~mask), port + 1);
+}
+
+#define VIA_MISC_REG_READ       0x03CC
+#define VIA_MISC_REG_WRITE      0x03C2
+
+static inline void via_write_misc_reg_mask(u8 data, u8 mask)
+{
+        u8 old = inb(VIA_MISC_REG_READ);
+        outb((data & mask) | (old & ~mask), VIA_MISC_REG_WRITE);
+}
+
+
+#endif /* __VIA_CORE_H__ */
diff --git a/include/linux/via-gpio.h b/include/linux/via-gpio.h
new file mode 100644
index 000000000000..8281aea3dd6d
--- /dev/null
+++ b/include/linux/via-gpio.h
@@ -0,0 +1,14 @@
+/*
+ * Support for viafb GPIO ports.
+ *
+ * Copyright 2009 Jonathan Corbet <corbet@lwn.net>
+ * Distributable under version 2 of the GNU General Public License.
+ */
+
+#ifndef __VIA_GPIO_H__
+#define __VIA_GPIO_H__
+
+extern int viafb_gpio_lookup(const char *name);
+extern int viafb_gpio_init(void);
+extern void viafb_gpio_exit(void);
+#endif
diff --git a/include/linux/via_i2c.h b/include/linux/via_i2c.h
new file mode 100644
index 000000000000..44532e468c05
--- /dev/null
+++ b/include/linux/via_i2c.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
+
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation;
+ * either version 2, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; 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 __VIA_I2C_H__
+#define __VIA_I2C_H__
+
+#include <linux/i2c.h>
+#include <linux/i2c-algo-bit.h>
+
+struct via_i2c_stuff {
+        u16 i2c_port;                   /* GPIO or I2C port */
+        u16 is_active;                  /* Being used as I2C? */
+        struct i2c_adapter adapter;
+        struct i2c_algo_bit_data algo;
+};
+
+
+int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata);
+int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data);
+int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len);
+struct i2c_adapter *viafb_find_i2c_adapter(enum viafb_i2c_adap which);
+
+extern int viafb_i2c_init(void);
+extern void viafb_i2c_exit(void);
+#endif /* __VIA_I2C_H__ */
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 3793d168b44d..047f7e6edb86 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -160,16 +160,6 @@ enum v4l2_buf_type {
         V4L2_BUF_TYPE_PRIVATE              = 0x80,
 };
 
-enum v4l2_ctrl_type {
-        V4L2_CTRL_TYPE_INTEGER       = 1,
-        V4L2_CTRL_TYPE_BOOLEAN       = 2,
-        V4L2_CTRL_TYPE_MENU          = 3,
-        V4L2_CTRL_TYPE_BUTTON        = 4,
-        V4L2_CTRL_TYPE_INTEGER64     = 5,
-        V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
-        V4L2_CTRL_TYPE_STRING        = 7,
-};
-
 enum v4l2_tuner_type {
         V4L2_TUNER_RADIO             = 1,
         V4L2_TUNER_ANALOG_TV         = 2,
@@ -294,6 +284,8 @@ struct v4l2_pix_format {
 
 /* Grey formats */
 #define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
+#define V4L2_PIX_FMT_Y4      v4l2_fourcc('Y', '0', '4', ' ') /*  4  Greyscale     */
+#define V4L2_PIX_FMT_Y6      v4l2_fourcc('Y', '0', '6', ' ') /*  6  Greyscale     */
 #define V4L2_PIX_FMT_Y10     v4l2_fourcc('Y', '1', '0', ' ') /* 10  Greyscale     */
 #define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
 
@@ -369,6 +361,7 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_OV511    v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
 #define V4L2_PIX_FMT_OV518    v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
 #define V4L2_PIX_FMT_STV0680  v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
+#define V4L2_PIX_FMT_TM6000   v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
 
 /*
  *      F O R M A T   E N U M E R A T I O N
@@ -549,6 +542,8 @@ struct v4l2_buffer {
 #define V4L2_BUF_FLAG_KEYFRAME  0x0008  /* Image is a keyframe (I-frame) */
 #define V4L2_BUF_FLAG_PFRAME    0x0010  /* Image is a P-frame */
 #define V4L2_BUF_FLAG_BFRAME    0x0020  /* Image is a B-frame */
+/* Buffer is ready, but the data contained within is corrupted. */
+#define V4L2_BUF_FLAG_ERROR     0x0040
 #define V4L2_BUF_FLAG_TIMECODE  0x0100  /* timecode field is valid */
 #define V4L2_BUF_FLAG_INPUT     0x0200  /* input field is valid */
 
@@ -939,6 +934,16 @@ struct v4l2_ext_controls {
 #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
 
+enum v4l2_ctrl_type {
+        V4L2_CTRL_TYPE_INTEGER       = 1,
+        V4L2_CTRL_TYPE_BOOLEAN       = 2,
+        V4L2_CTRL_TYPE_MENU          = 3,
+        V4L2_CTRL_TYPE_BUTTON        = 4,
+        V4L2_CTRL_TYPE_INTEGER64     = 5,
+        V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
+        V4L2_CTRL_TYPE_STRING        = 7,
+};
+
 /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
 struct v4l2_queryctrl {
         __u32                id;
@@ -1023,14 +1028,24 @@ enum v4l2_colorfx {
         V4L2_COLORFX_NONE       = 0,
         V4L2_COLORFX_BW         = 1,
         V4L2_COLORFX_SEPIA      = 2,
+        V4L2_COLORFX_NEGATIVE = 3,
+        V4L2_COLORFX_EMBOSS = 4,
+        V4L2_COLORFX_SKETCH = 5,
+        V4L2_COLORFX_SKY_BLUE = 6,
+        V4L2_COLORFX_GRASS_GREEN = 7,
+        V4L2_COLORFX_SKIN_WHITEN = 8,
+        V4L2_COLORFX_VIVID = 9,
 };
 #define V4L2_CID_AUTOBRIGHTNESS                 (V4L2_CID_BASE+32)
 #define V4L2_CID_BAND_STOP_FILTER               (V4L2_CID_BASE+33)
 
 #define V4L2_CID_ROTATE                         (V4L2_CID_BASE+34)
 #define V4L2_CID_BG_COLOR                       (V4L2_CID_BASE+35)
+
+#define V4L2_CID_CHROMA_GAIN                    (V4L2_CID_BASE+36)
+
 /* last CID + 1 */
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+36)
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+37)
 
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900)
@@ -1276,6 +1291,9 @@ enum  v4l2_exposure_auto_type {
 
 #define V4L2_CID_PRIVACY                        (V4L2_CID_CAMERA_CLASS_BASE+16)
 
+#define V4L2_CID_IRIS_ABSOLUTE                  (V4L2_CID_CAMERA_CLASS_BASE+17)
+#define V4L2_CID_IRIS_RELATIVE                  (V4L2_CID_CAMERA_CLASS_BASE+18)
+
 /* FM Modulator class control IDs */
 #define V4L2_CID_FM_TX_CLASS_BASE               (V4L2_CTRL_CLASS_FM_TX | 0x900)
 #define V4L2_CID_FM_TX_CLASS                    (V4L2_CTRL_CLASS_FM_TX | 1)
@@ -1621,6 +1639,38 @@ struct v4l2_streamparm {
 };
 
 /*
+ *      E V E N T S
+ */
+
+#define V4L2_EVENT_ALL                          0
+#define V4L2_EVENT_VSYNC                        1
+#define V4L2_EVENT_EOS                          2
+#define V4L2_EVENT_PRIVATE_START                0x08000000
+
+/* Payload for V4L2_EVENT_VSYNC */
+struct v4l2_event_vsync {
+        /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
+        __u8 field;
+} __attribute__ ((packed));
+
+struct v4l2_event {
+        __u32                           type;
+        union {
+                struct v4l2_event_vsync vsync;
+                __u8                    data[64];
+        } u;
+        __u32                           pending;
+        __u32                           sequence;
+        struct timespec                 timestamp;
+        __u32                           reserved[9];
+};
+
+struct v4l2_event_subscription {
+        __u32                           type;
+        __u32                           reserved[7];
+};
+
+/*
  *      A D V A N C E D   D E B U G G I N G
  *
  *      NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
@@ -1742,6 +1792,9 @@ struct v4l2_dbg_chip_ident {
 #define VIDIOC_QUERY_DV_PRESET  _IOR('V',  86, struct v4l2_dv_preset)
 #define VIDIOC_S_DV_TIMINGS     _IOWR('V', 87, struct v4l2_dv_timings)
 #define VIDIOC_G_DV_TIMINGS     _IOWR('V', 88, struct v4l2_dv_timings)
+#define VIDIOC_DQEVENT           _IOR('V', 89, struct v4l2_event)
+#define VIDIOC_SUBSCRIBE_EVENT   _IOW('V', 90, struct v4l2_event_subscription)
+#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
 
 /* Reminder: when adding new ioctls please add support for them to
    drivers/media/video/v4l2-compat-ioctl32.c as well! */
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index f508c651e53d..40d1709bdbf4 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -98,6 +98,7 @@ struct virtio_device {
         void *priv;
 };
 
+#define dev_to_virtio(dev) container_of(dev, struct virtio_device, dev)
 int register_virtio_device(struct virtio_device *dev);
 void unregister_virtio_device(struct virtio_device *dev);
 
diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h
index 332275080083..5cf11765146b 100644
--- a/include/linux/virtio_9p.h
+++ b/include/linux/virtio_9p.h
@@ -5,4 +5,16 @@
 #include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 
+/* The feature bitmap for virtio 9P */
+
+/* The mount point is specified in a config variable */
+#define VIRTIO_9P_MOUNT_TAG 0
+
+struct virtio_9p_config {
+        /* length of the tag name */
+        __u16 tag_len;
+        /* non-NULL terminated tag name */
+        __u8 tag[0];
+} __attribute__((packed));
+
 #endif /* _LINUX_VIRTIO_9P_H */
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index ae4f039515b4..92228a8fbcbc 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -12,37 +12,14 @@
 
 /* Feature bits */
 #define VIRTIO_CONSOLE_F_SIZE   0       /* Does host provide console size? */
-#define VIRTIO_CONSOLE_F_MULTIPORT 1    /* Does host provide multiple ports? */
 
 struct virtio_console_config {
         /* colums of the screens */
         __u16 cols;
         /* rows of the screens */
         __u16 rows;
-        /* max. number of ports this device can hold */
-        __u32 max_nr_ports;
-        /* number of ports added so far */
-        __u32 nr_ports;
 } __attribute__((packed));
 
-/*
- * A message that's passed between the Host and the Guest for a
- * particular port.
- */
-struct virtio_console_control {
-        __u32 id;               /* Port number */
-        __u16 event;            /* The kind of control event (see below) */
-        __u16 value;            /* Extra information for the key */
-};
-
-/* Some events for control messages */
-#define VIRTIO_CONSOLE_PORT_READY       0
-#define VIRTIO_CONSOLE_CONSOLE_PORT     1
-#define VIRTIO_CONSOLE_RESIZE           2
-#define VIRTIO_CONSOLE_PORT_OPEN        3
-#define VIRTIO_CONSOLE_PORT_NAME        4
-#define VIRTIO_CONSOLE_PORT_REMOVE      5
-
 #ifdef __KERNEL__
 int __init virtio_cons_early_init(int (*put_chars)(u32, const char *, int));
 #endif /* __KERNEL__ */
diff --git a/include/linux/vt.h b/include/linux/vt.h
index 778b7b2a47d4..d5dd0bc408fd 100644
--- a/include/linux/vt.h
+++ b/include/linux/vt.h
@@ -27,7 +27,7 @@ struct vt_mode {
 #define VT_SETMODE      0x5602  /* set mode of active vt */
 #define         VT_AUTO         0x00    /* auto vt switching */
 #define         VT_PROCESS      0x01    /* process controls switching */
-#define         VT_PROCESS_AUTO 0x02    /* process is notified of switching */
+#define         VT_ACKACQ       0x02    /* acknowledge switch */
 
 struct vt_stat {
         unsigned short v_active;        /* active vt */
@@ -38,7 +38,6 @@ struct vt_stat {
 #define VT_SENDSIG      0x5604  /* signal to send to bitmask of vts */
 
 #define VT_RELDISP      0x5605  /* release display */
-#define         VT_ACKACQ       0x02    /* acknowledge switch */
 
 #define VT_ACTIVATE     0x5606  /* make vt active */
 #define VT_WAITACTIVE   0x5607  /* wait for vt active */
diff --git a/include/linux/wait.h b/include/linux/wait.h
index a48e16b77d5e..0836ccc57121 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -127,12 +127,26 @@ static inline void __add_wait_queue(wait_queue_head_t *head, wait_queue_t *new)
 /*
  * Used for wake-one threads:
  */
+static inline void __add_wait_queue_exclusive(wait_queue_head_t *q,
+                                              wait_queue_t *wait)
+{
+        wait->flags |= WQ_FLAG_EXCLUSIVE;
+        __add_wait_queue(q, wait);
+}
+
 static inline void __add_wait_queue_tail(wait_queue_head_t *head,
-                                                wait_queue_t *new)
+                                         wait_queue_t *new)
 {
         list_add_tail(&new->task_list, &head->task_list);
 }
 
+static inline void __add_wait_queue_tail_exclusive(wait_queue_head_t *q,
+                                              wait_queue_t *wait)
+{
+        wait->flags |= WQ_FLAG_EXCLUSIVE;
+        __add_wait_queue_tail(q, wait);
+}
+
 static inline void __remove_wait_queue(wait_queue_head_t *head,
                                                         wait_queue_t *old)
 {
@@ -362,6 +376,155 @@ do {									\
         __ret;                                                          \
 })
 
+
+#define __wait_event_interruptible_locked(wq, condition, exclusive, irq) \
+({                                                                      \
+        int __ret = 0;                                                  \
+        DEFINE_WAIT(__wait);                                            \
+        if (exclusive)                                                  \
+                __wait.flags |= WQ_FLAG_EXCLUSIVE;                      \
+        do {                                                            \
+                if (likely(list_empty(&__wait.task_list)))              \
+                        __add_wait_queue_tail(&(wq), &__wait);          \
+                set_current_state(TASK_INTERRUPTIBLE);                  \
+                if (signal_pending(current)) {                          \
+                        __ret = -ERESTARTSYS;                           \
+                        break;                                          \
+                }                                                       \
+                if (irq)                                                \
+                        spin_unlock_irq(&(wq).lock);                    \
+                else                                                    \
+                        spin_unlock(&(wq).lock);                        \
+                schedule();                                             \
+                if (irq)                                                \
+                        spin_lock_irq(&(wq).lock);                      \
+                else                                                    \
+                        spin_lock(&(wq).lock);                          \
+        } while (!(condition));                                         \
+        __remove_wait_queue(&(wq), &__wait);                            \
+        __set_current_state(TASK_RUNNING);                              \
+        __ret;                                                          \
+})
+
+
+/**
+ * wait_event_interruptible_locked - sleep until a condition gets true
+ * @wq: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ *
+ * The process is put to sleep (TASK_INTERRUPTIBLE) until the
+ * @condition evaluates to true or a signal is received.
+ * The @condition is checked each time the waitqueue @wq is woken up.
+ *
+ * It must be called with wq.lock being held.  This spinlock is
+ * unlocked while sleeping but @condition testing is done while lock
+ * is held and when this macro exits the lock is held.
+ *
+ * The lock is locked/unlocked using spin_lock()/spin_unlock()
+ * functions which must match the way they are locked/unlocked outside
+ * of this macro.
+ *
+ * wake_up_locked() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ * The function will return -ERESTARTSYS if it was interrupted by a
+ * signal and 0 if @condition evaluated to true.
+ */
+#define wait_event_interruptible_locked(wq, condition)                  \
+        ((condition)                                                    \
+         ? 0 : __wait_event_interruptible_locked(wq, condition, 0, 0))
+
+/**
+ * wait_event_interruptible_locked_irq - sleep until a condition gets true
+ * @wq: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ *
+ * The process is put to sleep (TASK_INTERRUPTIBLE) until the
+ * @condition evaluates to true or a signal is received.
+ * The @condition is checked each time the waitqueue @wq is woken up.
+ *
+ * It must be called with wq.lock being held.  This spinlock is
+ * unlocked while sleeping but @condition testing is done while lock
+ * is held and when this macro exits the lock is held.
+ *
+ * The lock is locked/unlocked using spin_lock_irq()/spin_unlock_irq()
+ * functions which must match the way they are locked/unlocked outside
+ * of this macro.
+ *
+ * wake_up_locked() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ * The function will return -ERESTARTSYS if it was interrupted by a
+ * signal and 0 if @condition evaluated to true.
+ */
+#define wait_event_interruptible_locked_irq(wq, condition)              \
+        ((condition)                                                    \
+         ? 0 : __wait_event_interruptible_locked(wq, condition, 0, 1))
+
+/**
+ * wait_event_interruptible_exclusive_locked - sleep exclusively until a condition gets true
+ * @wq: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ *
+ * The process is put to sleep (TASK_INTERRUPTIBLE) until the
+ * @condition evaluates to true or a signal is received.
+ * The @condition is checked each time the waitqueue @wq is woken up.
+ *
+ * It must be called with wq.lock being held.  This spinlock is
+ * unlocked while sleeping but @condition testing is done while lock
+ * is held and when this macro exits the lock is held.
+ *
+ * The lock is locked/unlocked using spin_lock()/spin_unlock()
+ * functions which must match the way they are locked/unlocked outside
+ * of this macro.
+ *
+ * The process is put on the wait queue with an WQ_FLAG_EXCLUSIVE flag
+ * set thus when other process waits process on the list if this
+ * process is awaken further processes are not considered.
+ *
+ * wake_up_locked() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ * The function will return -ERESTARTSYS if it was interrupted by a
+ * signal and 0 if @condition evaluated to true.
+ */
+#define wait_event_interruptible_exclusive_locked(wq, condition)        \
+        ((condition)                                                    \
+         ? 0 : __wait_event_interruptible_locked(wq, condition, 1, 0))
+
+/**
+ * wait_event_interruptible_exclusive_locked_irq - sleep until a condition gets true
+ * @wq: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ *
+ * The process is put to sleep (TASK_INTERRUPTIBLE) until the
+ * @condition evaluates to true or a signal is received.
+ * The @condition is checked each time the waitqueue @wq is woken up.
+ *
+ * It must be called with wq.lock being held.  This spinlock is
+ * unlocked while sleeping but @condition testing is done while lock
+ * is held and when this macro exits the lock is held.
+ *
+ * The lock is locked/unlocked using spin_lock_irq()/spin_unlock_irq()
+ * functions which must match the way they are locked/unlocked outside
+ * of this macro.
+ *
+ * The process is put on the wait queue with an WQ_FLAG_EXCLUSIVE flag
+ * set thus when other process waits process on the list if this
+ * process is awaken further processes are not considered.
+ *
+ * wake_up_locked() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ * The function will return -ERESTARTSYS if it was interrupted by a
+ * signal and 0 if @condition evaluated to true.
+ */
+#define wait_event_interruptible_exclusive_locked_irq(wq, condition)    \
+        ((condition)                                                    \
+         ? 0 : __wait_event_interruptible_locked(wq, condition, 1, 1))
+
+
+
 #define __wait_event_killable(wq, condition, ret)                       \
 do {                                                                    \
         DEFINE_WAIT(__wait);                                            \
@@ -404,25 +567,6 @@ do {									\
 })
 
 /*
- * Must be called with the spinlock in the wait_queue_head_t held.
- */
-static inline void add_wait_queue_exclusive_locked(wait_queue_head_t *q,
-                                                   wait_queue_t * wait)
-{
-        wait->flags |= WQ_FLAG_EXCLUSIVE;
-        __add_wait_queue_tail(q,  wait);
-}
-
-/*
- * Must be called with the spinlock in the wait_queue_head_t held.
- */
-static inline void remove_wait_queue_locked(wait_queue_head_t *q,
-                                            wait_queue_t * wait)
-{
-        __remove_wait_queue(q,  wait);
-}
-
-/*
  * These are the old interfaces to sleep waiting for an event.
  * They are racy.  DO NOT use them, use the wait_event* interfaces above.
  * We plan to remove these interfaces.
diff --git a/include/linux/wimax/debug.h b/include/linux/wimax/debug.h
index db8096e88533..57031b4d12f2 100644
--- a/include/linux/wimax/debug.h
+++ b/include/linux/wimax/debug.h
@@ -155,6 +155,7 @@
 
 #include <linux/types.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 
 
 /* Backend stuff */
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index 5b4c6c772a9b..e6827eedf18b 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -346,6 +346,8 @@
 #define SIOCIWFIRST     0x8B00
 #define SIOCIWLAST      SIOCIWLASTPRIV          /* 0x8BFF */
 #define IW_IOCTL_IDX(cmd)       ((cmd) - SIOCIWFIRST)
+#define IW_HANDLER(id, func)                    \
+        [IW_IOCTL_IDX(id)] = func
 
 /* Odd : get (world access), even : set (root access) */
 #define IW_IS_SET(cmd)  (!((cmd) & 0x1))
@@ -648,7 +650,7 @@
  * 32 bit bitmasks. Note : 32 bits = 0x20 = 2^5. */
 #define IW_EVENT_CAPA_BASE(cmd)         ((cmd >= SIOCIWFIRSTPRIV) ? \
                                          (cmd - SIOCIWFIRSTPRIV + 0x60) : \
-                                         (cmd - SIOCSIWCOMMIT))
+                                         (cmd - SIOCIWFIRST))
 #define IW_EVENT_CAPA_INDEX(cmd)        (IW_EVENT_CAPA_BASE(cmd) >> 5)
 #define IW_EVENT_CAPA_MASK(cmd)         (1 << (IW_EVENT_CAPA_BASE(cmd) & 0x1F))
 /* Event capability constants - event autogenerated by the kernel
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 76e8903cd204..36520ded3e06 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -34,6 +34,9 @@ struct writeback_control {
         enum writeback_sync_modes sync_mode;
         unsigned long *older_than_this; /* If !NULL, only write back inodes
                                            older than this */
+        unsigned long wb_start;         /* Time writeback_inodes_wb was
+                                           called. This is needed to avoid
+                                           extra jobs and livelock */
         long nr_to_write;               /* Write this many pages, and decrement
                                            this for each page written */
         long pages_skipped;             /* Pages which were not written */
diff --git a/include/linux/zorro.h b/include/linux/zorro.h
index 913bfc226dda..7bf9db525e9e 100644
--- a/include/linux/zorro.h
+++ b/include/linux/zorro.h
@@ -38,8 +38,6 @@
 typedef __u32 zorro_id;
 
 
-#define ZORRO_WILDCARD          (0xffffffff)    /* not official */
-
 /* Include the ID list */
 #include <linux/zorro_ids.h>
 
@@ -116,6 +114,7 @@ struct ConfigDev {
 
 #include <linux/init.h>
 #include <linux/ioport.h>
+#include <linux/mod_devicetable.h>
 
 #include <asm/zorro.h>
 
@@ -142,29 +141,10 @@ struct zorro_dev {
      *  Zorro bus
      */
 
-struct zorro_bus {
-    struct list_head devices;           /* list of devices on this bus */
-    unsigned int num_resources;         /* number of resources */
-    struct resource resources[4];       /* address space routed to this bus */
-    struct device dev;
-    char name[10];
-};
-
-extern struct zorro_bus zorro_bus;      /* single Zorro bus */
 extern struct bus_type zorro_bus_type;
 
 
     /*
-     *  Zorro device IDs
-     */
-
-struct zorro_device_id {
-        zorro_id id;                    /* Device ID or ZORRO_WILDCARD */
-        unsigned long driver_data;      /* Data private to the driver */
-};
-
-
-    /*
      *  Zorro device drivers
      */
 
diff --git a/include/math-emu/op-common.h b/include/math-emu/op-common.h
index f456534dcaf9..fd882261225e 100644
--- a/include/math-emu/op-common.h
+++ b/include/math-emu/op-common.h
@@ -29,7 +29,7 @@
   _FP_FRAC_DECL_##wc(X)
 
 /*
- * Finish truely unpacking a native fp value by classifying the kind
+ * Finish truly unpacking a native fp value by classifying the kind
  * of fp value and normalizing both the exponent and the fraction.
  */
 
diff --git a/include/media/ak881x.h b/include/media/ak881x.h
new file mode 100644
index 000000000000..b7f2add5ce7b
--- /dev/null
+++ b/include/media/ak881x.h
@@ -0,0 +1,25 @@
+/*
+ * Header for AK8813 / AK8814 TV-ecoders from Asahi Kasei Microsystems Co., Ltd. (AKM)
+ *
+ * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.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 AK881X_H
+#define AK881X_H
+
+#define AK881X_IF_MODE_MASK     (3 << 0)
+#define AK881X_IF_MODE_BT656    (0 << 0)
+#define AK881X_IF_MODE_MASTER   (1 << 0)
+#define AK881X_IF_MODE_SLAVE    (2 << 0)
+#define AK881X_FIELD            (1 << 2)
+#define AK881X_COMPONENT        (1 << 3)
+
+struct ak881x_pdata {
+        unsigned long flags;
+};
+
+#endif
diff --git a/include/media/davinci/vpfe_capture.h b/include/media/davinci/vpfe_capture.h
index d863e5e8426d..cc973ed845a7 100644
--- a/include/media/davinci/vpfe_capture.h
+++ b/include/media/davinci/vpfe_capture.h
@@ -94,6 +94,8 @@ struct vpfe_config {
         /* vpfe clock */
         struct clk *vpssclk;
         struct clk *slaveclk;
+        /* Function for Clearing the interrupt */
+        void (*clr_intr)(int vdint);
 };
 
 struct vpfe_device {
@@ -165,7 +167,7 @@ struct vpfe_device {
         u8 started;
         /*
          * offset where second field starts from the starting of the
-         * buffer for field seperated YCbCr formats
+         * buffer for field separated YCbCr formats
          */
         u32 field_off;
 };
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index c66298062d39..528050e39ad9 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -50,6 +50,10 @@ struct card_ir {
         struct ir_input_state   ir;
         char                    name[32];
         char                    phys[32];
+        int                     users;
+
+        u32                     running:1;
+        struct ir_dev_props     props;
 
         /* Usual gpio signalling */
 
@@ -79,6 +83,9 @@ struct card_ir {
         /* NEC decoding */
         u32                     nec_gpio;
         struct tasklet_struct   tlet;
+
+        /* IR core raw decoding */
+        u32                     raw_decode;
 };
 
 /* Routines from ir-functions.c */
@@ -97,71 +104,4 @@ u32  ir_rc5_decode(unsigned int code);
 void ir_rc5_timer_end(unsigned long data);
 void ir_rc5_timer_keyup(unsigned long data);
 
-/* scancode->keycode map tables from ir-keymaps.c */
-
-extern struct ir_scancode_table ir_codes_empty_table;
-extern struct ir_scancode_table ir_codes_avermedia_table;
-extern struct ir_scancode_table ir_codes_avermedia_dvbt_table;
-extern struct ir_scancode_table ir_codes_avermedia_m135a_table;
-extern struct ir_scancode_table ir_codes_avermedia_cardbus_table;
-extern struct ir_scancode_table ir_codes_apac_viewcomp_table;
-extern struct ir_scancode_table ir_codes_pixelview_table;
-extern struct ir_scancode_table ir_codes_pixelview_new_table;
-extern struct ir_scancode_table ir_codes_nebula_table;
-extern struct ir_scancode_table ir_codes_dntv_live_dvb_t_table;
-extern struct ir_scancode_table ir_codes_iodata_bctv7e_table;
-extern struct ir_scancode_table ir_codes_adstech_dvb_t_pci_table;
-extern struct ir_scancode_table ir_codes_msi_tvanywhere_table;
-extern struct ir_scancode_table ir_codes_cinergy_1400_table;
-extern struct ir_scancode_table ir_codes_avertv_303_table;
-extern struct ir_scancode_table ir_codes_dntv_live_dvbt_pro_table;
-extern struct ir_scancode_table ir_codes_em_terratec_table;
-extern struct ir_scancode_table ir_codes_pinnacle_grey_table;
-extern struct ir_scancode_table ir_codes_flyvideo_table;
-extern struct ir_scancode_table ir_codes_flydvb_table;
-extern struct ir_scancode_table ir_codes_cinergy_table;
-extern struct ir_scancode_table ir_codes_eztv_table;
-extern struct ir_scancode_table ir_codes_avermedia_table;
-extern struct ir_scancode_table ir_codes_videomate_tv_pvr_table;
-extern struct ir_scancode_table ir_codes_manli_table;
-extern struct ir_scancode_table ir_codes_gotview7135_table;
-extern struct ir_scancode_table ir_codes_purpletv_table;
-extern struct ir_scancode_table ir_codes_pctv_sedna_table;
-extern struct ir_scancode_table ir_codes_pv951_table;
-extern struct ir_scancode_table ir_codes_rc5_tv_table;
-extern struct ir_scancode_table ir_codes_winfast_table;
-extern struct ir_scancode_table ir_codes_pinnacle_color_table;
-extern struct ir_scancode_table ir_codes_hauppauge_new_table;
-extern struct ir_scancode_table ir_codes_rc5_hauppauge_new_table;
-extern struct ir_scancode_table ir_codes_npgtech_table;
-extern struct ir_scancode_table ir_codes_norwood_table;
-extern struct ir_scancode_table ir_codes_proteus_2309_table;
-extern struct ir_scancode_table ir_codes_budget_ci_old_table;
-extern struct ir_scancode_table ir_codes_asus_pc39_table;
-extern struct ir_scancode_table ir_codes_encore_enltv_table;
-extern struct ir_scancode_table ir_codes_encore_enltv2_table;
-extern struct ir_scancode_table ir_codes_tt_1500_table;
-extern struct ir_scancode_table ir_codes_fusionhdtv_mce_table;
-extern struct ir_scancode_table ir_codes_behold_table;
-extern struct ir_scancode_table ir_codes_behold_columbus_table;
-extern struct ir_scancode_table ir_codes_pinnacle_pctv_hd_table;
-extern struct ir_scancode_table ir_codes_genius_tvgo_a11mce_table;
-extern struct ir_scancode_table ir_codes_powercolor_real_angel_table;
-extern struct ir_scancode_table ir_codes_avermedia_a16d_table;
-extern struct ir_scancode_table ir_codes_encore_enltv_fm53_table;
-extern struct ir_scancode_table ir_codes_real_audio_220_32_keys_table;
-extern struct ir_scancode_table ir_codes_msi_tvanywhere_plus_table;
-extern struct ir_scancode_table ir_codes_ati_tv_wonder_hd_600_table;
-extern struct ir_scancode_table ir_codes_kworld_plus_tv_analog_table;
-extern struct ir_scancode_table ir_codes_kaiomy_table;
-extern struct ir_scancode_table ir_codes_dm1105_nec_table;
-extern struct ir_scancode_table ir_codes_tevii_nec_table;
-extern struct ir_scancode_table ir_codes_tbs_nec_table;
-extern struct ir_scancode_table ir_codes_evga_indtube_table;
-extern struct ir_scancode_table ir_codes_terratec_cinergy_xs_table;
-extern struct ir_scancode_table ir_codes_videomate_s350_table;
-extern struct ir_scancode_table ir_codes_gadmei_rm008z_table;
-extern struct ir_scancode_table ir_codes_nec_terratec_cinergy_xs_table;
-extern struct ir_scancode_table ir_codes_winfast_usbii_deluxe_table;
-extern struct ir_scancode_table ir_codes_kworld_315u_table;
 #endif
diff --git a/include/media/ir-core.h b/include/media/ir-core.h
index 61c223bc3953..ad1303f20e00 100644
--- a/include/media/ir-core.h
+++ b/include/media/ir-core.h
@@ -1,6 +1,8 @@
 /*
  * Remote Controller core header
  *
+ * Copyright (C) 2009-2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ *
  * This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation version 2 of the License.
@@ -14,61 +16,133 @@
 #ifndef _IR_CORE
 #define _IR_CORE
 
-#include <linux/input.h>
 #include <linux/spinlock.h>
+#include <linux/kfifo.h>
+#include <linux/time.h>
+#include <linux/timer.h>
+#include <media/rc-map.h>
 
 extern int ir_core_debug;
 #define IR_dprintk(level, fmt, arg...)  if (ir_core_debug >= level) \
         printk(KERN_DEBUG "%s: " fmt , __func__, ## arg)
 
-#define IR_TYPE_UNKNOWN 0
-#define IR_TYPE_RC5     (1  << 0)       /* Philips RC5 protocol */
-#define IR_TYPE_PD      (1  << 1)       /* Pulse distance encoded IR */
-#define IR_TYPE_NEC     (1  << 2)
-#define IR_TYPE_OTHER   (((u64)1) << 63l)
-
-struct ir_scancode {
-        u16     scancode;
-        u32     keycode;
-};
-
-struct ir_scancode_table {
-        struct ir_scancode      *scan;
-        int                     size;
-        u64             ir_type;
-        spinlock_t              lock;
+enum rc_driver_type {
+        RC_DRIVER_SCANCODE = 0, /* Driver or hardware generates a scancode */
+        RC_DRIVER_IR_RAW,       /* Needs a Infra-Red pulse/space decoder */
 };
 
+/**
+ * struct ir_dev_props - Allow caller drivers to set special properties
+ * @driver_type: specifies if the driver or hardware have already a decoder,
+ *      or if it needs to use the IR raw event decoders to produce a scancode
+ * @allowed_protos: bitmask with the supported IR_TYPE_* protocols
+ * @scanmask: some hardware decoders are not capable of providing the full
+ *      scancode to the application. As this is a hardware limit, we can't do
+ *      anything with it. Yet, as the same keycode table can be used with other
+ *      devices, a mask is provided to allow its usage. Drivers should generally
+ *      leave this field in blank
+ * @priv: driver-specific data, to be used on the callbacks
+ * @change_protocol: allow changing the protocol used on hardware decoders
+ * @open: callback to allow drivers to enable polling/irq when IR input device
+ *      is opened.
+ * @close: callback to allow drivers to disable polling/irq when IR input device
+ *      is opened.
+ */
 struct ir_dev_props {
-        unsigned long allowed_protos;
-        void            *priv;
-        int (*change_protocol)(void *priv, u64 ir_type);
+        enum rc_driver_type     driver_type;
+        unsigned long           allowed_protos;
+        u32                     scanmask;
+        void                    *priv;
+        int                     (*change_protocol)(void *priv, u64 ir_type);
+        int                     (*open)(void *priv);
+        void                    (*close)(void *priv);
 };
 
-
 struct ir_input_dev {
-        struct input_dev                *dev;           /* Input device*/
+        struct device                   dev;            /* device */
+        char                            *driver_name;   /* Name of the driver module */
         struct ir_scancode_table        rc_tab;         /* scan/key table */
         unsigned long                   devno;          /* device number */
-        struct attribute_group          attr;           /* IR attributes */
-        struct device                   *class_dev;     /* virtual class dev */
         const struct ir_dev_props       *props;         /* Device properties */
+        struct ir_raw_event_ctrl        *raw;           /* for raw pulse/space events */
+        struct input_dev                *input_dev;     /* the input device associated with this device */
+
+        /* key info - needed by IR keycode handlers */
+        spinlock_t                      keylock;        /* protects the below members */
+        bool                            keypressed;     /* current state */
+        unsigned long                   keyup_jiffies;  /* when should the current keypress be released? */
+        struct timer_list               timer_keyup;    /* timer for releasing a keypress */
+        u32                             last_keycode;   /* keycode of last command */
+        u32                             last_scancode;  /* scancode of last command */
+        u8                              last_toggle;    /* toggle of last command */
 };
-#define to_ir_input_dev(_attr) container_of(_attr, struct ir_input_dev, attr)
 
-/* Routines from ir-keytable.c */
+enum raw_event_type {
+        IR_SPACE        = (1 << 0),
+        IR_PULSE        = (1 << 1),
+        IR_START_EVENT  = (1 << 2),
+        IR_STOP_EVENT   = (1 << 3),
+};
 
-u32 ir_g_keycode_from_table(struct input_dev *input_dev,
-                            u32 scancode);
+#define to_ir_input_dev(_attr) container_of(_attr, struct ir_input_dev, attr)
 
-int ir_input_register(struct input_dev *dev,
+/* From ir-keytable.c */
+int __ir_input_register(struct input_dev *dev,
                       const struct ir_scancode_table *ir_codes,
-                      const struct ir_dev_props *props);
+                      const struct ir_dev_props *props,
+                      const char *driver_name);
+
+static inline int ir_input_register(struct input_dev *dev,
+                      const char *map_name,
+                      const struct ir_dev_props *props,
+                      const char *driver_name) {
+        struct ir_scancode_table *ir_codes;
+        struct ir_input_dev *ir_dev;
+        int rc;
+
+        if (!map_name)
+                return -EINVAL;
+
+        ir_codes = get_rc_map(map_name);
+        if (!ir_codes)
+                return -EINVAL;
+
+        rc = __ir_input_register(dev, ir_codes, props, driver_name);
+        if (rc < 0)
+                return -EINVAL;
+
+        ir_dev = input_get_drvdata(dev);
+
+        if (!rc && ir_dev->props && ir_dev->props->change_protocol)
+                rc = ir_dev->props->change_protocol(ir_dev->props->priv,
+                                                    ir_codes->ir_type);
+
+        return rc;
+}
+
 void ir_input_unregister(struct input_dev *input_dev);
 
-/* Routines from ir-sysfs.c */
+void ir_repeat(struct input_dev *dev);
+void ir_keydown(struct input_dev *dev, int scancode, u8 toggle);
+u32 ir_g_keycode_from_table(struct input_dev *input_dev, u32 scancode);
+
+/* From ir-raw-event.c */
+
+struct ir_raw_event {
+        unsigned                        pulse:1;
+        unsigned                        duration:31;
+};
+
+#define IR_MAX_DURATION                 0x7FFFFFFF      /* a bit more than 2 seconds */
 
-int ir_register_class(struct input_dev *input_dev);
-void ir_unregister_class(struct input_dev *input_dev);
+void ir_raw_event_handle(struct input_dev *input_dev);
+int ir_raw_event_store(struct input_dev *input_dev, struct ir_raw_event *ev);
+int ir_raw_event_store_edge(struct input_dev *input_dev, enum raw_event_type type);
+static inline void ir_raw_event_reset(struct input_dev *input_dev)
+{
+        struct ir_raw_event ev = { .pulse = false, .duration = 0 };
+        ir_raw_event_store(input_dev, &ev);
+        ir_raw_event_handle(input_dev);
+}
 
-#endif
+#endif /* _IR_CORE */
diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h
index 9142936603cc..0506e45c9a4f 100644
--- a/include/media/ir-kbd-i2c.h
+++ b/include/media/ir-kbd-i2c.h
@@ -6,7 +6,7 @@
 struct IR_i2c;
 
 struct IR_i2c {
-        struct ir_scancode_table *ir_codes;
+        char                   *ir_codes;
 
         struct i2c_client      *c;
         struct input_dev       *input;
@@ -34,9 +34,9 @@ enum ir_kbd_get_key_fn {
 
 /* Can be passed when instantiating an ir_video i2c device */
 struct IR_i2c_init_data {
-        struct ir_scancode_table *ir_codes;
+        char                    *ir_codes;
         const char             *name;
-        u64          type; /* IR_TYPE_RC5, IR_TYPE_PD, etc */
+        u64          type; /* IR_TYPE_RC5, etc */
         /*
          * Specify either a function pointer or a value indicating one of
          * ir_kbd_i2c's internal get_key functions
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
new file mode 100644
index 000000000000..5833966a7100
--- /dev/null
+++ b/include/media/rc-map.h
@@ -0,0 +1,121 @@
+/*
+ * rc-map.h - define RC map names used by RC drivers
+ *
+ * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.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.
+ */
+
+#include <linux/input.h>
+
+#define IR_TYPE_UNKNOWN 0
+#define IR_TYPE_RC5     (1  << 0)       /* Philips RC5 protocol */
+#define IR_TYPE_NEC     (1  << 1)
+#define IR_TYPE_RC6     (1  << 2)       /* Philips RC6 protocol */
+#define IR_TYPE_JVC     (1  << 3)       /* JVC protocol */
+#define IR_TYPE_SONY    (1  << 4)       /* Sony12/15/20 protocol */
+#define IR_TYPE_OTHER   (1u << 31)
+
+struct ir_scancode {
+        u32     scancode;
+        u32     keycode;
+};
+
+struct ir_scancode_table {
+        struct ir_scancode      *scan;
+        unsigned int            size;   /* Max number of entries */
+        unsigned int            len;    /* Used number of entries */
+        unsigned int            alloc;  /* Size of *scan in bytes */
+        u64                     ir_type;
+        char                    *name;
+        spinlock_t              lock;
+};
+
+struct rc_keymap {
+        struct list_head         list;
+        struct ir_scancode_table map;
+};
+
+/* Routines from rc-map.c */
+
+int ir_register_map(struct rc_keymap *map);
+void ir_unregister_map(struct rc_keymap *map);
+struct ir_scancode_table *get_rc_map(const char *name);
+void rc_map_init(void);
+
+/* Names of the several keytables defined in-kernel */
+
+#define RC_MAP_ADSTECH_DVB_T_PCI         "rc-adstech-dvb-t-pci"
+#define RC_MAP_APAC_VIEWCOMP             "rc-apac-viewcomp"
+#define RC_MAP_ASUS_PC39                 "rc-asus-pc39"
+#define RC_MAP_ATI_TV_WONDER_HD_600      "rc-ati-tv-wonder-hd-600"
+#define RC_MAP_AVERMEDIA_A16D            "rc-avermedia-a16d"
+#define RC_MAP_AVERMEDIA_CARDBUS         "rc-avermedia-cardbus"
+#define RC_MAP_AVERMEDIA_DVBT            "rc-avermedia-dvbt"
+#define RC_MAP_AVERMEDIA_M135A_RM_JX     "rc-avermedia-m135a-rm-jx"
+#define RC_MAP_AVERMEDIA                 "rc-avermedia"
+#define RC_MAP_AVERTV_303                "rc-avertv-303"
+#define RC_MAP_BEHOLD_COLUMBUS           "rc-behold-columbus"
+#define RC_MAP_BEHOLD                    "rc-behold"
+#define RC_MAP_BUDGET_CI_OLD             "rc-budget-ci-old"
+#define RC_MAP_CINERGY_1400              "rc-cinergy-1400"
+#define RC_MAP_CINERGY                   "rc-cinergy"
+#define RC_MAP_DM1105_NEC                "rc-dm1105-nec"
+#define RC_MAP_DNTV_LIVE_DVBT_PRO        "rc-dntv-live-dvbt-pro"
+#define RC_MAP_DNTV_LIVE_DVB_T           "rc-dntv-live-dvb-t"
+#define RC_MAP_EMPTY                     "rc-empty"
+#define RC_MAP_EM_TERRATEC               "rc-em-terratec"
+#define RC_MAP_ENCORE_ENLTV2             "rc-encore-enltv2"
+#define RC_MAP_ENCORE_ENLTV_FM53         "rc-encore-enltv-fm53"
+#define RC_MAP_ENCORE_ENLTV              "rc-encore-enltv"
+#define RC_MAP_EVGA_INDTUBE              "rc-evga-indtube"
+#define RC_MAP_EZTV                      "rc-eztv"
+#define RC_MAP_FLYDVB                    "rc-flydvb"
+#define RC_MAP_FLYVIDEO                  "rc-flyvideo"
+#define RC_MAP_FUSIONHDTV_MCE            "rc-fusionhdtv-mce"
+#define RC_MAP_GADMEI_RM008Z             "rc-gadmei-rm008z"
+#define RC_MAP_GENIUS_TVGO_A11MCE        "rc-genius-tvgo-a11mce"
+#define RC_MAP_GOTVIEW7135               "rc-gotview7135"
+#define RC_MAP_HAUPPAUGE_NEW             "rc-hauppauge-new"
+#define RC_MAP_IMON_MCE                  "rc-imon-mce"
+#define RC_MAP_IMON_PAD                  "rc-imon-pad"
+#define RC_MAP_IODATA_BCTV7E             "rc-iodata-bctv7e"
+#define RC_MAP_KAIOMY                    "rc-kaiomy"
+#define RC_MAP_KWORLD_315U               "rc-kworld-315u"
+#define RC_MAP_KWORLD_PLUS_TV_ANALOG     "rc-kworld-plus-tv-analog"
+#define RC_MAP_MANLI                     "rc-manli"
+#define RC_MAP_MSI_TVANYWHERE_PLUS       "rc-msi-tvanywhere-plus"
+#define RC_MAP_MSI_TVANYWHERE            "rc-msi-tvanywhere"
+#define RC_MAP_NEBULA                    "rc-nebula"
+#define RC_MAP_NEC_TERRATEC_CINERGY_XS   "rc-nec-terratec-cinergy-xs"
+#define RC_MAP_NORWOOD                   "rc-norwood"
+#define RC_MAP_NPGTECH                   "rc-npgtech"
+#define RC_MAP_PCTV_SEDNA                "rc-pctv-sedna"
+#define RC_MAP_PINNACLE_COLOR            "rc-pinnacle-color"
+#define RC_MAP_PINNACLE_GREY             "rc-pinnacle-grey"
+#define RC_MAP_PINNACLE_PCTV_HD          "rc-pinnacle-pctv-hd"
+#define RC_MAP_PIXELVIEW_NEW             "rc-pixelview-new"
+#define RC_MAP_PIXELVIEW                 "rc-pixelview"
+#define RC_MAP_PIXELVIEW_MK12            "rc-pixelview-mk12"
+#define RC_MAP_POWERCOLOR_REAL_ANGEL     "rc-powercolor-real-angel"
+#define RC_MAP_PROTEUS_2309              "rc-proteus-2309"
+#define RC_MAP_PURPLETV                  "rc-purpletv"
+#define RC_MAP_PV951                     "rc-pv951"
+#define RC_MAP_RC5_HAUPPAUGE_NEW         "rc-rc5-hauppauge-new"
+#define RC_MAP_RC5_TV                    "rc-rc5-tv"
+#define RC_MAP_REAL_AUDIO_220_32_KEYS    "rc-real-audio-220-32-keys"
+#define RC_MAP_TBS_NEC                   "rc-tbs-nec"
+#define RC_MAP_TERRATEC_CINERGY_XS       "rc-terratec-cinergy-xs"
+#define RC_MAP_TEVII_NEC                 "rc-tevii-nec"
+#define RC_MAP_TT_1500                   "rc-tt-1500"
+#define RC_MAP_VIDEOMATE_S350            "rc-videomate-s350"
+#define RC_MAP_VIDEOMATE_TV_PVR          "rc-videomate-tv-pvr"
+#define RC_MAP_WINFAST                   "rc-winfast"
+#define RC_MAP_WINFAST_USBII_DELUXE      "rc-winfast-usbii-deluxe"
+/*
+ * Please, do not just append newer Remote Controller names at the end.
+ * The names should be ordered in alphabetical order
+ */
diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index b9da1f5591e7..4aeff96ff7d8 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -188,7 +188,6 @@ void saa7146_buffer_timeout(unsigned long data);
 void saa7146_dma_free(struct saa7146_dev* dev,struct videobuf_queue *q,
                                                 struct saa7146_buf *buf);
 
-int saa7146_vv_devinit(struct saa7146_dev *dev);
 int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv);
 int saa7146_vv_release(struct saa7146_dev* dev);
 
diff --git a/include/media/sh_vou.h b/include/media/sh_vou.h
new file mode 100644
index 000000000000..a3ef30242b00
--- /dev/null
+++ b/include/media/sh_vou.h
@@ -0,0 +1,34 @@
+/*
+ * SuperH Video Output Unit (VOU) driver header
+ *
+ * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.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 SH_VOU_H
+#define SH_VOU_H
+
+#include <linux/i2c.h>
+
+/* Bus flags */
+#define SH_VOU_PCLK_FALLING     (1 << 0)
+#define SH_VOU_HSYNC_LOW        (1 << 1)
+#define SH_VOU_VSYNC_LOW        (1 << 2)
+
+enum sh_vou_bus_fmt {
+        SH_VOU_BUS_8BIT,
+        SH_VOU_BUS_16BIT,
+        SH_VOU_BUS_BT656,
+};
+
+struct sh_vou_pdata {
+        enum sh_vou_bus_fmt bus_fmt;
+        int i2c_adap;
+        struct i2c_board_info *board_info;
+        unsigned long flags;
+        char *module_name;
+};
+
+#endif
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 9d69f01b6fa2..c9a5bbfa6ab5 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -266,8 +266,8 @@ static inline unsigned long soc_camera_bus_param_compatible(
                 common_flags;
 }
 
-static inline void soc_camera_limit_side(unsigned int *start,
-                unsigned int *length, unsigned int start_min,
+static inline void soc_camera_limit_side(int *start, int *length,
+                unsigned int start_min,
                 unsigned int length_min, unsigned int length_max)
 {
         if (*length < length_min)
@@ -284,4 +284,12 @@ static inline void soc_camera_limit_side(unsigned int *start,
 extern unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl,
                                                    unsigned long flags);
 
+/* This is only temporary here - until v4l2-subdev begins to link to video_device */
+#include <linux/i2c.h>
+static inline struct video_device *soc_camera_i2c_to_vdev(struct i2c_client *client)
+{
+        struct soc_camera_device *icd = client->dev.platform_data;
+        return icd->vdev;
+}
+
 #endif
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 56abf21dd786..21b4428c12ab 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -25,6 +25,10 @@
 #define V4L2_CHIP_IDENT_H_
 
 /* VIDIOC_DBG_G_CHIP_IDENT: identifies the actual chip installed on the board */
+
+/* KEEP THIS LIST ORDERED BY ID!
+   Otherwise it will be hard to see which ranges are already in use when
+   adding support to a new chip family. */
 enum {
         /* general idents: reserved range 0-49 */
         V4L2_IDENT_NONE      = 0,       /* No chip matched */
@@ -77,17 +81,14 @@ enum {
         V4L2_IDENT_CX23417 = 417,
         V4L2_IDENT_CX23418 = 418,
 
-        /* module au0828 */
-        V4L2_IDENT_AU0828 = 828,
-
-        /* module indycam: just ident 2000 */
-        V4L2_IDENT_INDYCAM = 2000,
-
         /* module bt819: reserved range 810-819 */
         V4L2_IDENT_BT815A = 815,
         V4L2_IDENT_BT817A = 817,
         V4L2_IDENT_BT819A = 819,
 
+        /* module au0828 */
+        V4L2_IDENT_AU0828 = 828,
+
         /* module bt856: just ident 856 */
         V4L2_IDENT_BT856 = 856,
 
@@ -99,6 +100,9 @@ enum {
         V4L2_IDENT_KS0127  = 1127,
         V4L2_IDENT_KS0127B = 1128,
 
+        /* module indycam: just ident 2000 */
+        V4L2_IDENT_INDYCAM = 2000,
+
         /* module vp27smpx: just ident 2700 */
         V4L2_IDENT_VP27SMPX = 2700,
 
@@ -162,20 +166,21 @@ enum {
         /* module saa7706h: just ident 7706 */
         V4L2_IDENT_SAA7706H = 7706,
 
+        /* module mt9v011, just ident 8243 */
+        V4L2_IDENT_MT9V011 = 8243,
+
         /* module wm8739: just ident 8739 */
         V4L2_IDENT_WM8739 = 8739,
 
         /* module wm8775: just ident 8775 */
         V4L2_IDENT_WM8775 = 8775,
 
-        /* module tda9840: just ident 9840 */
-        V4L2_IDENT_TDA9840 = 9840,
-
         /* module cafe_ccic, just ident 8801 */
         V4L2_IDENT_CAFE = 8801,
 
-        /* module mt9v011, just ident 8243 */
-        V4L2_IDENT_MT9V011 = 8243,
+        /* AKM AK8813/AK8814 */
+        V4L2_IDENT_AK8813 = 8813,
+        V4L2_IDENT_AK8814 = 8814,
 
         /* module cx23885 and cx25840 */
         V4L2_IDENT_CX23885    = 8850,
@@ -186,6 +191,9 @@ enum {
         V4L2_IDENT_CX23888_AV = 8881, /* Integrated A/V decoder */
         V4L2_IDENT_CX23888_IR = 8882, /* Integrated infrared controller */
 
+        /* module tda9840: just ident 9840 */
+        V4L2_IDENT_TDA9840 = 9840,
+
         /* module tw9910: just ident 9910 */
         V4L2_IDENT_TW9910 = 9910,
 
@@ -198,72 +206,70 @@ enum {
         V4L2_IDENT_CX23101    = 23101,
         V4L2_IDENT_CX23102    = 23102,
 
-        /* module msp3400: reserved range 34000-34999 and 44000-44999 */
+        /* module msp3400: reserved range 34000-34999 for msp34xx */
         V4L2_IDENT_MSPX4XX  = 34000, /* generic MSPX4XX identifier, only
                                         use internally (tveeprom.c). */
 
         V4L2_IDENT_MSP3400B = 34002,
-        V4L2_IDENT_MSP3410B = 34102,
-
         V4L2_IDENT_MSP3400C = 34003,
-        V4L2_IDENT_MSP3410C = 34103,
-
         V4L2_IDENT_MSP3400D = 34004,
-        V4L2_IDENT_MSP3410D = 34104,
+        V4L2_IDENT_MSP3400G = 34007,
+        V4L2_IDENT_MSP3401G = 34017,
+        V4L2_IDENT_MSP3402G = 34027,
         V4L2_IDENT_MSP3405D = 34054,
-        V4L2_IDENT_MSP3415D = 34154,
+        V4L2_IDENT_MSP3405G = 34057,
         V4L2_IDENT_MSP3407D = 34074,
-        V4L2_IDENT_MSP3417D = 34174,
+        V4L2_IDENT_MSP3407G = 34077,
 
-        V4L2_IDENT_MSP3400G = 34007,
+        V4L2_IDENT_MSP3410B = 34102,
+        V4L2_IDENT_MSP3410C = 34103,
+        V4L2_IDENT_MSP3410D = 34104,
         V4L2_IDENT_MSP3410G = 34107,
-        V4L2_IDENT_MSP3420G = 34207,
-        V4L2_IDENT_MSP3430G = 34307,
-        V4L2_IDENT_MSP3440G = 34407,
-        V4L2_IDENT_MSP3450G = 34507,
-        V4L2_IDENT_MSP3460G = 34607,
-
-        V4L2_IDENT_MSP3401G = 34017,
         V4L2_IDENT_MSP3411G = 34117,
-        V4L2_IDENT_MSP3421G = 34217,
-        V4L2_IDENT_MSP3431G = 34317,
-        V4L2_IDENT_MSP3441G = 34417,
-        V4L2_IDENT_MSP3451G = 34517,
-        V4L2_IDENT_MSP3461G = 34617,
-
-        V4L2_IDENT_MSP3402G = 34027,
         V4L2_IDENT_MSP3412G = 34127,
-        V4L2_IDENT_MSP3422G = 34227,
-        V4L2_IDENT_MSP3442G = 34427,
-        V4L2_IDENT_MSP3452G = 34527,
-
-        V4L2_IDENT_MSP3405G = 34057,
+        V4L2_IDENT_MSP3415D = 34154,
         V4L2_IDENT_MSP3415G = 34157,
-        V4L2_IDENT_MSP3425G = 34257,
-        V4L2_IDENT_MSP3435G = 34357,
-        V4L2_IDENT_MSP3445G = 34457,
-        V4L2_IDENT_MSP3455G = 34557,
-        V4L2_IDENT_MSP3465G = 34657,
-
-        V4L2_IDENT_MSP3407G = 34077,
+        V4L2_IDENT_MSP3417D = 34174,
         V4L2_IDENT_MSP3417G = 34177,
+
+        V4L2_IDENT_MSP3420G = 34207,
+        V4L2_IDENT_MSP3421G = 34217,
+        V4L2_IDENT_MSP3422G = 34227,
+        V4L2_IDENT_MSP3425G = 34257,
         V4L2_IDENT_MSP3427G = 34277,
+
+        V4L2_IDENT_MSP3430G = 34307,
+        V4L2_IDENT_MSP3431G = 34317,
+        V4L2_IDENT_MSP3435G = 34357,
         V4L2_IDENT_MSP3437G = 34377,
+
+        V4L2_IDENT_MSP3440G = 34407,
+        V4L2_IDENT_MSP3441G = 34417,
+        V4L2_IDENT_MSP3442G = 34427,
+        V4L2_IDENT_MSP3445G = 34457,
         V4L2_IDENT_MSP3447G = 34477,
+
+        V4L2_IDENT_MSP3450G = 34507,
+        V4L2_IDENT_MSP3451G = 34517,
+        V4L2_IDENT_MSP3452G = 34527,
+        V4L2_IDENT_MSP3455G = 34557,
         V4L2_IDENT_MSP3457G = 34577,
+
+        V4L2_IDENT_MSP3460G = 34607,
+        V4L2_IDENT_MSP3461G = 34617,
+        V4L2_IDENT_MSP3465G = 34657,
         V4L2_IDENT_MSP3467G = 34677,
 
-        /* module msp3400: reserved range 34000-34999 and 44000-44999 */
+        /* module msp3400: reserved range 44000-44999 for msp44xx */
         V4L2_IDENT_MSP4400G = 44007,
-        V4L2_IDENT_MSP4410G = 44107,
-        V4L2_IDENT_MSP4420G = 44207,
-        V4L2_IDENT_MSP4440G = 44407,
-        V4L2_IDENT_MSP4450G = 44507,
-
         V4L2_IDENT_MSP4408G = 44087,
+        V4L2_IDENT_MSP4410G = 44107,
         V4L2_IDENT_MSP4418G = 44187,
+        V4L2_IDENT_MSP4420G = 44207,
         V4L2_IDENT_MSP4428G = 44287,
+        V4L2_IDENT_MSP4440G = 44407,
         V4L2_IDENT_MSP4448G = 44487,
+        V4L2_IDENT_MSP4450G = 44507,
         V4L2_IDENT_MSP4458G = 44587,
 
         /* Micron CMOS sensor chips: 45000-45099 */
@@ -282,20 +288,27 @@ enum {
         /* HV7131R CMOS sensor: just ident 46000 */
         V4L2_IDENT_HV7131R              = 46000,
 
+        /* Sharp RJ54N1CB0C, 0xCB0C = 51980 */
+        V4L2_IDENT_RJ54N1CB0C = 51980,
+
+        /* module m52790: just ident 52790 */
+        V4L2_IDENT_M52790 = 52790,
+
         /* module cs53132a: just ident 53132 */
         V4L2_IDENT_CS53l32A = 53132,
 
+        /* modules upd61151 MPEG2 encoder: just ident 54000 */
+        V4L2_IDENT_UPD61161 = 54000,
+        /* modules upd61152 MPEG2 encoder with AC3: just ident 54001 */
+        V4L2_IDENT_UPD61162 = 54001,
+
         /* module upd64031a: just ident 64031 */
         V4L2_IDENT_UPD64031A = 64031,
 
         /* module upd64083: just ident 64083 */
         V4L2_IDENT_UPD64083 = 64083,
 
-        /* module m52790: just ident 52790 */
-        V4L2_IDENT_M52790 = 52790,
-
-        /* Sharp RJ54N1CB0C, 0xCB0C = 51980 */
-        V4L2_IDENT_RJ54N1CB0C = 51980,
+        /* Don't just add new IDs at the end: KEEP THIS LIST ORDERED BY ID! */
 };
 
 #endif
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 1c7b259f341c..98b32645e5a7 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -85,13 +85,13 @@
 struct v4l2_prio_state {
         atomic_t prios[4];
 };
-int v4l2_prio_init(struct v4l2_prio_state *global);
+void v4l2_prio_init(struct v4l2_prio_state *global);
 int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
                      enum v4l2_priority new);
-int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
-int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local);
+void v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
+void v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority local);
 enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
-int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local);
+int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority local);
 
 /* ------------------------------------------------------------------------- */
 
@@ -184,6 +184,25 @@ const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type);
 
 /* ------------------------------------------------------------------------- */
 
+/* SPI Helper functions */
+#if defined(CONFIG_SPI)
+
+#include <linux/spi/spi.h>
+
+struct spi_device;
+
+/* Load an spi module and return an initialized v4l2_subdev struct.
+   The client_type argument is the name of the chip that's on the adapter. */
+struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev,
+                struct spi_master *master, struct spi_board_info *info);
+
+/* Initialize an v4l2_subdev with data from an spi_device struct */
+void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi,
+                const struct v4l2_subdev_ops *ops);
+#endif
+
+/* ------------------------------------------------------------------------- */
+
 /* Note: these remaining ioctls/structs should be removed as well, but they are
    still used in tuner-simple.c (TUNER_SET_CONFIG), cx18/ivtv (RESET) and
    v4l2-int-device.h (v4l2_routing). To remove these ioctls some more cleanup
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 2dee93892ea2..bebe44b03e0f 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -32,6 +32,7 @@ struct v4l2_device;
    Drivers can clear this flag if they want to block all future
    device access. It is cleared by video_unregister_device. */
 #define V4L2_FL_REGISTERED      (0)
+#define V4L2_FL_USES_V4L2_FH    (1)
 
 struct v4l2_file_operations {
         struct module *owner;
@@ -77,6 +78,10 @@ struct video_device
         /* attribute to differentiate multiple indices on one physical device */
         int index;
 
+        /* V4L2 file handles */
+        spinlock_t              fh_lock; /* Lock for all v4l2_fhs */
+        struct list_head        fh_list; /* List of struct v4l2_fh */
+
         int debug;                      /* Activates debug level*/
 
         /* Video standard vars */
diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h
new file mode 100644
index 000000000000..3b86177c8cd2
--- /dev/null
+++ b/include/media/v4l2-event.h
@@ -0,0 +1,67 @@
+/*
+ * v4l2-event.h
+ *
+ * V4L2 events.
+ *
+ * Copyright (C) 2009--2010 Nokia Corporation.
+ *
+ * Contact: Sakari Ailus <sakari.ailus@maxwell.research.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 V4L2_EVENT_H
+#define V4L2_EVENT_H
+
+#include <linux/types.h>
+#include <linux/videodev2.h>
+#include <linux/wait.h>
+
+struct v4l2_fh;
+struct video_device;
+
+struct v4l2_kevent {
+        struct list_head        list;
+        struct v4l2_event       event;
+};
+
+struct v4l2_subscribed_event {
+        struct list_head        list;
+        u32                     type;
+};
+
+struct v4l2_events {
+        wait_queue_head_t       wait;
+        struct list_head        subscribed; /* Subscribed events */
+        struct list_head        free; /* Events ready for use */
+        struct list_head        available; /* Dequeueable event */
+        unsigned int            navailable;
+        unsigned int            nallocated; /* Number of allocated events */
+        u32                     sequence;
+};
+
+int v4l2_event_init(struct v4l2_fh *fh);
+int v4l2_event_alloc(struct v4l2_fh *fh, unsigned int n);
+void v4l2_event_free(struct v4l2_fh *fh);
+int v4l2_event_dequeue(struct v4l2_fh *fh, struct v4l2_event *event,
+                       int nonblocking);
+void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev);
+int v4l2_event_pending(struct v4l2_fh *fh);
+int v4l2_event_subscribe(struct v4l2_fh *fh,
+                         struct v4l2_event_subscription *sub);
+int v4l2_event_unsubscribe(struct v4l2_fh *fh,
+                           struct v4l2_event_subscription *sub);
+
+#endif /* V4L2_EVENT_H */
diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h
new file mode 100644
index 000000000000..1d72dde320bf
--- /dev/null
+++ b/include/media/v4l2-fh.h
@@ -0,0 +1,65 @@
+/*
+ * v4l2-fh.h
+ *
+ * V4L2 file handle. Store per file handle data for the V4L2
+ * framework. Using file handles is optional for the drivers.
+ *
+ * Copyright (C) 2009--2010 Nokia Corporation.
+ *
+ * Contact: Sakari Ailus <sakari.ailus@maxwell.research.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 V4L2_FH_H
+#define V4L2_FH_H
+
+#include <linux/list.h>
+
+struct video_device;
+struct v4l2_events;
+
+struct v4l2_fh {
+        struct list_head        list;
+        struct video_device     *vdev;
+        struct v4l2_events      *events; /* events, pending and subscribed */
+};
+
+/*
+ * Initialise the file handle. Parts of the V4L2 framework using the
+ * file handles should be initialised in this function. Must be called
+ * from driver's v4l2_file_operations->open() handler if the driver
+ * uses v4l2_fh.
+ */
+int v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev);
+/*
+ * Add the fh to the list of file handles on a video_device. The file
+ * handle must be initialised first.
+ */
+void v4l2_fh_add(struct v4l2_fh *fh);
+/*
+ * Remove file handle from the list of file handles. Must be called in
+ * v4l2_file_operations->release() handler if the driver uses v4l2_fh.
+ */
+void v4l2_fh_del(struct v4l2_fh *fh);
+/*
+ * Release resources related to a file handle. Parts of the V4L2
+ * framework using the v4l2_fh must release their resources here, too.
+ * Must be called in v4l2_file_operations->release() handler if the
+ * driver uses v4l2_fh.
+ */
+void v4l2_fh_exit(struct v4l2_fh *fh);
+
+#endif /* V4L2_EVENT_H */
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index e8ba0f2efbae..06daa6e8e051 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -21,6 +21,8 @@
 #include <linux/videodev2.h>
 #endif
 
+struct v4l2_fh;
+
 struct v4l2_ioctl_ops {
         /* ioctl callbacks */
 
@@ -254,6 +256,11 @@ struct v4l2_ioctl_ops {
         int (*vidioc_g_dv_timings) (struct file *file, void *fh,
                                     struct v4l2_dv_timings *timings);
 
+        int (*vidioc_subscribe_event)  (struct v4l2_fh *fh,
+                                        struct v4l2_event_subscription *sub);
+        int (*vidioc_unsubscribe_event)(struct v4l2_fh *fh,
+                                        struct v4l2_event_subscription *sub);
+
         /* For other private ioctls */
         long (*vidioc_default)         (struct file *file, void *fh,
                                         int cmd, void *arg);
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
new file mode 100644
index 000000000000..8d149f1c58d0
--- /dev/null
+++ b/include/media/v4l2-mem2mem.h
@@ -0,0 +1,201 @@
+/*
+ * Memory-to-memory device framework for Video for Linux 2.
+ *
+ * Helper functions for devices that use memory buffers for both source
+ * and destination.
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ * Pawel Osciak, <p.osciak@samsung.com>
+ * Marek Szyprowski, <m.szyprowski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version
+ */
+
+#ifndef _MEDIA_V4L2_MEM2MEM_H
+#define _MEDIA_V4L2_MEM2MEM_H
+
+#include <media/videobuf-core.h>
+
+/**
+ * struct v4l2_m2m_ops - mem-to-mem device driver callbacks
+ * @device_run: required. Begin the actual job (transaction) inside this
+ *              callback.
+ *              The job does NOT have to end before this callback returns
+ *              (and it will be the usual case). When the job finishes,
+ *              v4l2_m2m_job_finish() has to be called.
+ * @job_ready:  optional. Should return 0 if the driver does not have a job
+ *              fully prepared to run yet (i.e. it will not be able to finish a
+ *              transaction without sleeping). If not provided, it will be
+ *              assumed that one source and one destination buffer are all
+ *              that is required for the driver to perform one full transaction.
+ *              This method may not sleep.
+ * @job_abort:  required. Informs the driver that it has to abort the currently
+ *              running transaction as soon as possible (i.e. as soon as it can
+ *              stop the device safely; e.g. in the next interrupt handler),
+ *              even if the transaction would not have been finished by then.
+ *              After the driver performs the necessary steps, it has to call
+ *              v4l2_m2m_job_finish() (as if the transaction ended normally).
+ *              This function does not have to (and will usually not) wait
+ *              until the device enters a state when it can be stopped.
+ */
+struct v4l2_m2m_ops {
+        void (*device_run)(void *priv);
+        int (*job_ready)(void *priv);
+        void (*job_abort)(void *priv);
+};
+
+struct v4l2_m2m_dev;
+
+struct v4l2_m2m_queue_ctx {
+/* private: internal use only */
+        struct videobuf_queue   q;
+
+        /* Queue for buffers ready to be processed as soon as this
+         * instance receives access to the device */
+        struct list_head        rdy_queue;
+        u8                      num_rdy;
+};
+
+struct v4l2_m2m_ctx {
+/* private: internal use only */
+        struct v4l2_m2m_dev             *m2m_dev;
+
+        /* Capture (output to memory) queue context */
+        struct v4l2_m2m_queue_ctx       cap_q_ctx;
+
+        /* Output (input from memory) queue context */
+        struct v4l2_m2m_queue_ctx       out_q_ctx;
+
+        /* For device job queue */
+        struct list_head                queue;
+        unsigned long                   job_flags;
+
+        /* Instance private data */
+        void                            *priv;
+};
+
+void *v4l2_m2m_get_curr_priv(struct v4l2_m2m_dev *m2m_dev);
+
+struct videobuf_queue *v4l2_m2m_get_vq(struct v4l2_m2m_ctx *m2m_ctx,
+                                       enum v4l2_buf_type type);
+
+void v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev,
+                         struct v4l2_m2m_ctx *m2m_ctx);
+
+int v4l2_m2m_reqbufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+                     struct v4l2_requestbuffers *reqbufs);
+
+int v4l2_m2m_querybuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+                      struct v4l2_buffer *buf);
+
+int v4l2_m2m_qbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+                  struct v4l2_buffer *buf);
+int v4l2_m2m_dqbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+                   struct v4l2_buffer *buf);
+
+int v4l2_m2m_streamon(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+                      enum v4l2_buf_type type);
+int v4l2_m2m_streamoff(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+                       enum v4l2_buf_type type);
+
+unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+                           struct poll_table_struct *wait);
+
+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);
+void v4l2_m2m_release(struct v4l2_m2m_dev *m2m_dev);
+
+struct v4l2_m2m_ctx *v4l2_m2m_ctx_init(void *priv, struct v4l2_m2m_dev *m2m_dev,
+                        void (*vq_init)(void *priv, struct videobuf_queue *,
+                                        enum v4l2_buf_type));
+void v4l2_m2m_ctx_release(struct v4l2_m2m_ctx *m2m_ctx);
+
+void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, struct videobuf_queue *vq,
+                        struct videobuf_buffer *vb);
+
+/**
+ * v4l2_m2m_num_src_bufs_ready() - return the number of source buffers ready for
+ * use
+ */
+static inline
+unsigned int v4l2_m2m_num_src_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx)
+{
+        return m2m_ctx->cap_q_ctx.num_rdy;
+}
+
+/**
+ * v4l2_m2m_num_src_bufs_ready() - return the number of destination buffers
+ * ready for use
+ */
+static inline
+unsigned int v4l2_m2m_num_dst_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx)
+{
+        return m2m_ctx->out_q_ctx.num_rdy;
+}
+
+void *v4l2_m2m_next_buf(struct v4l2_m2m_ctx *m2m_ctx, enum v4l2_buf_type type);
+
+/**
+ * v4l2_m2m_next_src_buf() - return next source buffer from the list of ready
+ * buffers
+ */
+static inline void *v4l2_m2m_next_src_buf(struct v4l2_m2m_ctx *m2m_ctx)
+{
+        return v4l2_m2m_next_buf(m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
+}
+
+/**
+ * v4l2_m2m_next_dst_buf() - return next destination buffer from the list of
+ * ready buffers
+ */
+static inline void *v4l2_m2m_next_dst_buf(struct v4l2_m2m_ctx *m2m_ctx)
+{
+        return v4l2_m2m_next_buf(m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+}
+
+/**
+ * v4l2_m2m_get_src_vq() - return videobuf_queue for source buffers
+ */
+static inline
+struct videobuf_queue *v4l2_m2m_get_src_vq(struct v4l2_m2m_ctx *m2m_ctx)
+{
+        return v4l2_m2m_get_vq(m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
+}
+
+/**
+ * v4l2_m2m_get_dst_vq() - return videobuf_queue for destination buffers
+ */
+static inline
+struct videobuf_queue *v4l2_m2m_get_dst_vq(struct v4l2_m2m_ctx *m2m_ctx)
+{
+        return v4l2_m2m_get_vq(m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+}
+
+void *v4l2_m2m_buf_remove(struct v4l2_m2m_ctx *m2m_ctx,
+                          enum v4l2_buf_type type);
+
+/**
+ * v4l2_m2m_src_buf_remove() - take off a source buffer from the list of ready
+ * buffers and return it
+ */
+static inline void *v4l2_m2m_src_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
+{
+        return v4l2_m2m_buf_remove(m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
+}
+
+/**
+ * v4l2_m2m_dst_buf_remove() - take off a destination buffer from the list of
+ * ready buffers and return it
+ */
+static inline void *v4l2_m2m_dst_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
+{
+        return v4l2_m2m_buf_remove(m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+}
+
+#endif /* _MEDIA_V4L2_MEM2MEM_H */
+
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 2bcdca0a57fc..a88889355ae0 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -184,28 +184,6 @@ struct v4l2_subdev_audio_ops {
 };
 
 /*
-   decode_vbi_line: video decoders that support sliced VBI need to implement
-        this ioctl. Field p of the v4l2_sliced_vbi_line struct is set to the
-        start of the VBI data that was generated by the decoder. The driver
-        then parses the sliced VBI data and sets the other fields in the
-        struct accordingly. The pointer p is updated to point to the start of
-        the payload which can be copied verbatim into the data field of the
-        v4l2_sliced_vbi_data struct. If no valid VBI data was found, then the
-        type field is set to 0 on return.
-
-   s_vbi_data: used to generate VBI signals on a video signal.
-        v4l2_sliced_vbi_data is filled with the data packets that should be
-        output. Note that if you set the line field to 0, then that VBI signal
-        is disabled. If no valid VBI data was found, then the type field is
-        set to 0 on return.
-
-   g_vbi_data: used to obtain the sliced VBI packet from a readback register.
-        Not all video decoders support this. If no data is available because
-        the readback register contains invalid or erroneous data -EIO is
-        returned. Note that you must fill in the 'id' member and the 'field'
-        member (to determine whether CC data from the first or second field
-        should be obtained).
-
    s_std_output: set v4l2_std_id for video OUTPUT devices. This is ignored by
         video input devices.
 
@@ -243,10 +221,6 @@ struct v4l2_subdev_audio_ops {
 struct v4l2_subdev_video_ops {
         int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config);
         int (*s_crystal_freq)(struct v4l2_subdev *sd, u32 freq, u32 flags);
-        int (*decode_vbi_line)(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi_line);
-        int (*s_vbi_data)(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *vbi_data);
-        int (*g_vbi_data)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *vbi_data);
-        int (*g_sliced_vbi_cap)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_cap *cap);
         int (*s_std_output)(struct v4l2_subdev *sd, v4l2_std_id std);
         int (*querystd)(struct v4l2_subdev *sd, v4l2_std_id *std);
         int (*g_input_status)(struct v4l2_subdev *sd, u32 *status);
@@ -262,6 +236,8 @@ struct v4l2_subdev_video_ops {
         int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
         int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
         int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival);
+        int (*enum_dv_presets) (struct v4l2_subdev *sd,
+                        struct v4l2_dv_enum_preset *preset);
         int (*s_dv_preset)(struct v4l2_subdev *sd,
                         struct v4l2_dv_preset *preset);
         int (*query_dv_preset)(struct v4l2_subdev *sd,
@@ -280,6 +256,45 @@ struct v4l2_subdev_video_ops {
                           struct v4l2_mbus_framefmt *fmt);
 };
 
+/*
+   decode_vbi_line: video decoders that support sliced VBI need to implement
+        this ioctl. Field p of the v4l2_sliced_vbi_line struct is set to the
+        start of the VBI data that was generated by the decoder. The driver
+        then parses the sliced VBI data and sets the other fields in the
+        struct accordingly. The pointer p is updated to point to the start of
+        the payload which can be copied verbatim into the data field of the
+        v4l2_sliced_vbi_data struct. If no valid VBI data was found, then the
+        type field is set to 0 on return.
+
+   s_vbi_data: used to generate VBI signals on a video signal.
+        v4l2_sliced_vbi_data is filled with the data packets that should be
+        output. Note that if you set the line field to 0, then that VBI signal
+        is disabled. If no valid VBI data was found, then the type field is
+        set to 0 on return.
+
+   g_vbi_data: used to obtain the sliced VBI packet from a readback register.
+        Not all video decoders support this. If no data is available because
+        the readback register contains invalid or erroneous data -EIO is
+        returned. Note that you must fill in the 'id' member and the 'field'
+        member (to determine whether CC data from the first or second field
+        should be obtained).
+
+   s_raw_fmt: setup the video encoder/decoder for raw VBI.
+
+   g_sliced_fmt: retrieve the current sliced VBI settings.
+
+   s_sliced_fmt: setup the sliced VBI settings.
+ */
+struct v4l2_subdev_vbi_ops {
+        int (*decode_vbi_line)(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi_line);
+        int (*s_vbi_data)(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *vbi_data);
+        int (*g_vbi_data)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *vbi_data);
+        int (*g_sliced_vbi_cap)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_cap *cap);
+        int (*s_raw_fmt)(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt);
+        int (*g_sliced_fmt)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt);
+        int (*s_sliced_fmt)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt);
+};
+
 /**
  * struct v4l2_subdev_sensor_ops - v4l2-subdev sensor operations
  * @g_skip_top_lines: number of lines at the top of the image to be skipped.
@@ -379,6 +394,7 @@ struct v4l2_subdev_ops {
         const struct v4l2_subdev_tuner_ops      *tuner;
         const struct v4l2_subdev_audio_ops      *audio;
         const struct v4l2_subdev_video_ops      *video;
+        const struct v4l2_subdev_vbi_ops        *vbi;
         const struct v4l2_subdev_ir_ops         *ir;
         const struct v4l2_subdev_sensor_ops     *sensor;
 };
@@ -387,6 +403,8 @@ struct v4l2_subdev_ops {
 
 /* Set this flag if this subdev is a i2c device. */
 #define V4L2_SUBDEV_FL_IS_I2C (1U << 0)
+/* Set this flag if this subdev is a spi device. */
+#define V4L2_SUBDEV_FL_IS_SPI (1U << 1)
 
 /* Each instance of a subdev driver should create this struct, either
    stand-alone or embedded in a larger struct.
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 316fdccdcaa0..f91a736c133d 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -127,30 +127,16 @@ struct videobuf_queue_ops {
 struct videobuf_qtype_ops {
         u32                     magic;
 
-        void *(*alloc)          (size_t size);
-        void *(*vmalloc)        (struct videobuf_buffer *buf);
-        int (*iolock)           (struct videobuf_queue* q,
+        struct videobuf_buffer *(*alloc)(size_t size);
+        void *(*vaddr)          (struct videobuf_buffer *buf);
+        int (*iolock)           (struct videobuf_queue *q,
                                  struct videobuf_buffer *vb,
                                  struct v4l2_framebuffer *fbuf);
-        int (*mmap)             (struct videobuf_queue *q,
-                                 unsigned int *count,
-                                 unsigned int *size,
-                                 enum v4l2_memory memory);
-        int (*sync)             (struct videobuf_queue* q,
+        int (*sync)             (struct videobuf_queue *q,
                                  struct videobuf_buffer *buf);
-        int (*video_copy_to_user)(struct videobuf_queue *q,
-                                 char __user *data,
-                                 size_t count,
-                                 int nonblocking);
-        int (*copy_stream)      (struct videobuf_queue *q,
-                                 char __user *data,
-                                 size_t count,
-                                 size_t pos,
-                                 int vbihack,
-                                 int nonblocking);
-        int (*mmap_free)        (struct videobuf_queue *q);
         int (*mmap_mapper)      (struct videobuf_queue *q,
-                                struct vm_area_struct *vma);
+                                 struct videobuf_buffer *buf,
+                                 struct vm_area_struct *vma);
 };
 
 struct videobuf_queue {
@@ -171,7 +157,6 @@ struct videobuf_queue {
 
         unsigned int               streaming:1;
         unsigned int               reading:1;
-        unsigned int               is_mmapped:1;
 
         /* capture via mmap() + ioctl(QBUF/DQBUF) */
         struct list_head           stream;
@@ -185,14 +170,14 @@ struct videobuf_queue {
 };
 
 int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr);
-int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb,
+int videobuf_iolock(struct videobuf_queue *q, struct videobuf_buffer *vb,
                 struct v4l2_framebuffer *fbuf);
 
-void *videobuf_alloc(struct videobuf_queue* q);
+struct videobuf_buffer *videobuf_alloc(struct videobuf_queue *q);
 
 /* Used on videobuf-dvb */
-void *videobuf_queue_to_vmalloc (struct videobuf_queue* q,
-                                 struct videobuf_buffer *buf);
+void *videobuf_queue_to_vaddr(struct videobuf_queue *q,
+                              struct videobuf_buffer *buf);
 
 void videobuf_queue_core_init(struct videobuf_queue *q,
                          const struct videobuf_queue_ops *ops,
diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
index 53e72f787175..a195f3b9c00a 100644
--- a/include/media/videobuf-dma-sg.h
+++ b/include/media/videobuf-dma-sg.h
@@ -17,6 +17,8 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2
  */
+#ifndef _VIDEOBUF_DMA_SG_H
+#define _VIDEOBUF_DMA_SG_H
 
 #include <media/videobuf-core.h>
 
@@ -27,14 +29,14 @@
  * block (NULL on errors).  Memory for the scatterlist is allocated
  * using kmalloc.  The caller must free the memory.
  */
-struct scatterlist* videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages);
+struct scatterlist *videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages);
 
 /*
  * Return a scatterlist for a an array of userpages (NULL on errors).
  * Memory for the scatterlist is allocated using kmalloc.  The caller
  * must free the memory.
  */
-struct scatterlist* videobuf_pages_to_sg(struct page **pages, int nr_pages,
+struct scatterlist *videobuf_pages_to_sg(struct page **pages, int nr_pages,
                                          int offset);
 
 /* --------------------------------------------------------------------- */
@@ -78,8 +80,7 @@ struct videobuf_dmabuf {
         int                 direction;
 };
 
-struct videobuf_dma_sg_memory
-{
+struct videobuf_dma_sg_memory {
         u32                 magic;
 
         /* for mmap'ed buffers */
@@ -95,14 +96,13 @@ int videobuf_dma_init_overlay(struct videobuf_dmabuf *dma, int direction,
                               dma_addr_t addr, int nr_pages);
 int videobuf_dma_free(struct videobuf_dmabuf *dma);
 
-int videobuf_dma_map(struct videobuf_queue* q,struct videobuf_dmabuf *dma);
-int videobuf_dma_sync(struct videobuf_queue* q,struct videobuf_dmabuf *dma);
-int videobuf_dma_unmap(struct videobuf_queue* q,struct videobuf_dmabuf *dma);
-struct videobuf_dmabuf *videobuf_to_dma (struct videobuf_buffer *buf);
+int videobuf_dma_map(struct videobuf_queue *q, struct videobuf_dmabuf *dma);
+int videobuf_dma_unmap(struct videobuf_queue *q, struct videobuf_dmabuf *dma);
+struct videobuf_dmabuf *videobuf_to_dma(struct videobuf_buffer *buf);
 
 void *videobuf_sg_alloc(size_t size);
 
-void videobuf_queue_sg_init(struct videobuf_queue* q,
+void videobuf_queue_sg_init(struct videobuf_queue *q,
                          const struct videobuf_queue_ops *ops,
                          struct device *dev,
                          spinlock_t *irqlock,
@@ -111,9 +111,11 @@ void videobuf_queue_sg_init(struct videobuf_queue* q,
                          unsigned int msize,
                          void *priv);
 
-        /*FIXME: these variants are used only on *-alsa code, where videobuf is
-         * used without queue
-         */
+/*FIXME: these variants are used only on *-alsa code, where videobuf is
+ * used without queue
+ */
 int videobuf_sg_dma_map(struct device *dev, struct videobuf_dmabuf *dma);
 int videobuf_sg_dma_unmap(struct device *dev, struct videobuf_dmabuf *dma);
 
+#endif /* _VIDEOBUF_DMA_SG_H */
+
diff --git a/include/media/videobuf-vmalloc.h b/include/media/videobuf-vmalloc.h
index 4b419a257a7d..851eb1a2ff2a 100644
--- a/include/media/videobuf-vmalloc.h
+++ b/include/media/videobuf-vmalloc.h
@@ -19,17 +19,17 @@
 
 /* --------------------------------------------------------------------- */
 
-struct videobuf_vmalloc_memory
-{
+struct videobuf_vmalloc_memory {
         u32                 magic;
 
         void                *vmalloc;
 
-        /* remap_vmalloc_range seems to need to run after mmap() on some cases */
+        /* remap_vmalloc_range seems to need to run
+         * after mmap() on some cases */
         struct vm_area_struct *vma;
 };
 
-void videobuf_queue_vmalloc_init(struct videobuf_queue* q,
+void videobuf_queue_vmalloc_init(struct videobuf_queue *q,
                          const struct videobuf_queue_ops *ops,
                          struct device *dev,
                          spinlock_t *irqlock,
@@ -38,8 +38,8 @@ void videobuf_queue_vmalloc_init(struct videobuf_queue* q,
                          unsigned int msize,
                          void *priv);
 
-void *videobuf_to_vmalloc (struct videobuf_buffer *buf);
+void *videobuf_to_vmalloc(struct videobuf_buffer *buf);
 
-void videobuf_vmalloc_free (struct videobuf_buffer *buf);
+void videobuf_vmalloc_free(struct videobuf_buffer *buf);
 
 #endif
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 52e1fff709e4..4f3760afc20f 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -32,13 +32,13 @@
 /** enum p9_proto_versions - 9P protocol versions
  * @p9_proto_legacy: 9P Legacy mode, pre-9P2000.u
  * @p9_proto_2000u: 9P2000.u extension
- * @p9_proto_2010L: 9P2010.L extension
+ * @p9_proto_2000L: 9P2000.L extension
  */
 
 enum p9_proto_versions{
         p9_proto_legacy = 0,
         p9_proto_2000u = 1,
-        p9_proto_2010L = 2,
+        p9_proto_2000L = 2,
 };
 
 
@@ -54,6 +54,7 @@ enum p9_proto_versions{
 
 enum p9_trans_status {
         Connected,
+        BeginDisconnect,
         Disconnected,
         Hung,
 };
@@ -198,6 +199,7 @@ int p9_client_version(struct p9_client *);
 struct p9_client *p9_client_create(const char *dev_name, char *options);
 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);
 struct p9_fid *p9_client_auth(struct p9_client *clnt, char *uname,
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 1614d78c60ed..20725e213aee 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -30,7 +30,7 @@ struct unix_skb_parms {
 #endif
 };
 
-#define UNIXCB(skb)     (*(struct unix_skb_parms*)&((skb)->cb))
+#define UNIXCB(skb)     (*(struct unix_skb_parms *)&((skb)->cb))
 #define UNIXCREDS(skb)  (&UNIXCB((skb)).creds)
 #define UNIXSID(skb)    (&UNIXCB((skb)).secid)
 
@@ -45,21 +45,23 @@ struct unix_skb_parms {
 struct unix_sock {
         /* WARNING: sk has to be the first member */
         struct sock             sk;
-        struct unix_address     *addr;
-        struct dentry           *dentry;
-        struct vfsmount         *mnt;
+        struct unix_address     *addr;
+        struct dentry           *dentry;
+        struct vfsmount         *mnt;
         struct mutex            readlock;
-        struct sock             *peer;
-        struct sock             *other;
+        struct sock             *peer;
+        struct sock             *other;
         struct list_head        link;
-        atomic_long_t           inflight;
-        spinlock_t              lock;
+        atomic_long_t           inflight;
+        spinlock_t              lock;
         unsigned int            gc_candidate : 1;
         unsigned int            gc_maybe_cycle : 1;
-        wait_queue_head_t       peer_wait;
+        struct socket_wq        peer_wq;
 };
 #define unix_sk(__sk) ((struct unix_sock *)__sk)
 
+#define peer_wait peer_wq.wait
+
 #ifdef CONFIG_SYSCTL
 extern int unix_sysctl_register(struct net *net);
 extern void unix_sysctl_unregister(struct net *net);
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 717e2192d521..206d22297ac3 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -10,6 +10,7 @@
 #include <linux/spinlock.h>
 #include <linux/timer.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 
 #define AX25_T1CLAMPLO                  1
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 04a6908e38d2..ff77e8f882f1 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -176,6 +176,6 @@ extern void hci_sock_cleanup(void);
 extern int bt_sysfs_init(void);
 extern void bt_sysfs_cleanup(void);
 
-extern struct class *bt_class;
+extern struct dentry *bt_debugfs;
 
 #endif /* __BLUETOOTH_H */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index ce3c99e5fa25..e42f6ed5421c 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -107,6 +107,8 @@ struct hci_dev {
         unsigned long   acl_last_tx;
         unsigned long   sco_last_tx;
 
+        struct workqueue_struct *workqueue;
+
         struct tasklet_struct   cmd_task;
         struct tasklet_struct   rx_task;
         struct tasklet_struct   tx_task;
@@ -636,8 +638,8 @@ int hci_register_notifier(struct notifier_block *nb);
 int hci_unregister_notifier(struct notifier_block *nb);
 
 int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param);
-int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags);
-int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);
+void hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags);
+void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);
 
 void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode);
 
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 17a689f27a6a..7c695bfd853c 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -30,11 +30,12 @@
 #define L2CAP_DEFAULT_MIN_MTU           48
 #define L2CAP_DEFAULT_FLUSH_TO          0xffff
 #define L2CAP_DEFAULT_TX_WINDOW         63
-#define L2CAP_DEFAULT_NUM_TO_ACK        (L2CAP_DEFAULT_TX_WINDOW/5)
 #define L2CAP_DEFAULT_MAX_TX            3
 #define L2CAP_DEFAULT_RETRANS_TO        1000    /* 1 second */
 #define L2CAP_DEFAULT_MONITOR_TO        12000   /* 12 seconds */
 #define L2CAP_DEFAULT_MAX_PDU_SIZE      672
+#define L2CAP_DEFAULT_ACK_TO            200
+#define L2CAP_LOCAL_BUSY_TRIES          12
 
 #define L2CAP_CONN_TIMEOUT      (40000) /* 40 seconds */
 #define L2CAP_INFO_TIMEOUT      (4000)  /*  4 seconds */
@@ -55,6 +56,8 @@ struct l2cap_options {
         __u16 flush_to;
         __u8  mode;
         __u8  fcs;
+        __u8  max_tx;
+        __u16 txwin_size;
 };
 
 #define L2CAP_CONNINFO  0x02
@@ -292,6 +295,7 @@ struct l2cap_conn {
 #define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
 #define TX_QUEUE(sk) (&l2cap_pi(sk)->tx_queue)
 #define SREJ_QUEUE(sk) (&l2cap_pi(sk)->srej_queue)
+#define BUSY_QUEUE(sk) (&l2cap_pi(sk)->busy_queue)
 #define SREJ_LIST(sk) (&l2cap_pi(sk)->srej_l.list)
 
 struct srej_list {
@@ -320,7 +324,7 @@ struct l2cap_pinfo {
         __u8            conf_req[64];
         __u8            conf_len;
         __u8            conf_state;
-        __u8            conn_state;
+        __u16           conn_state;
 
         __u8            next_tx_seq;
         __u8            expected_ack_seq;
@@ -328,27 +332,35 @@ struct l2cap_pinfo {
         __u8            buffer_seq;
         __u8            buffer_seq_srej;
         __u8            srej_save_reqseq;
+        __u8            frames_sent;
         __u8            unacked_frames;
         __u8            retry_count;
-        __u8            num_to_ack;
+        __u8            num_acked;
         __u16           sdu_len;
         __u16           partial_sdu_len;
         struct sk_buff  *sdu;
 
         __u8            ident;
 
+        __u8            tx_win;
+        __u8            max_tx;
         __u8            remote_tx_win;
         __u8            remote_max_tx;
         __u16           retrans_timeout;
         __u16           monitor_timeout;
-        __u16           max_pdu_size;
+        __u16           remote_mps;
+        __u16           mps;
 
         __le16          sport;
 
+        spinlock_t              send_lock;
         struct timer_list       retrans_timer;
         struct timer_list       monitor_timer;
+        struct timer_list       ack_timer;
         struct sk_buff_head     tx_queue;
         struct sk_buff_head     srej_queue;
+        struct sk_buff_head     busy_queue;
+        struct work_struct      busy_work;
         struct srej_list        srej_l;
         struct l2cap_conn       *conn;
         struct sock             *next_c;
@@ -367,19 +379,24 @@ struct l2cap_pinfo {
 #define L2CAP_CONF_MAX_CONF_REQ 2
 #define L2CAP_CONF_MAX_CONF_RSP 2
 
-#define L2CAP_CONN_SAR_SDU         0x01
-#define L2CAP_CONN_SREJ_SENT       0x02
-#define L2CAP_CONN_WAIT_F          0x04
-#define L2CAP_CONN_SREJ_ACT        0x08
-#define L2CAP_CONN_SEND_PBIT       0x10
-#define L2CAP_CONN_REMOTE_BUSY     0x20
-#define L2CAP_CONN_LOCAL_BUSY      0x40
-#define L2CAP_CONN_REJ_ACT         0x80
+#define L2CAP_CONN_SAR_SDU         0x0001
+#define L2CAP_CONN_SREJ_SENT       0x0002
+#define L2CAP_CONN_WAIT_F          0x0004
+#define L2CAP_CONN_SREJ_ACT        0x0008
+#define L2CAP_CONN_SEND_PBIT       0x0010
+#define L2CAP_CONN_REMOTE_BUSY     0x0020
+#define L2CAP_CONN_LOCAL_BUSY      0x0040
+#define L2CAP_CONN_REJ_ACT         0x0080
+#define L2CAP_CONN_SEND_FBIT       0x0100
+#define L2CAP_CONN_RNR_SENT        0x0200
+#define L2CAP_CONN_SAR_RETRY       0x0400
 
 #define __mod_retrans_timer() mod_timer(&l2cap_pi(sk)->retrans_timer, \
                 jiffies +  msecs_to_jiffies(L2CAP_DEFAULT_RETRANS_TO));
 #define __mod_monitor_timer() mod_timer(&l2cap_pi(sk)->monitor_timer, \
                 jiffies + msecs_to_jiffies(L2CAP_DEFAULT_MONITOR_TO));
+#define __mod_ack_timer() mod_timer(&l2cap_pi(sk)->ack_timer, \
+                jiffies + msecs_to_jiffies(L2CAP_DEFAULT_ACK_TO));
 
 static inline int l2cap_tx_window_full(struct sock *sk)
 {
diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h
new file mode 100644
index 000000000000..318ab9478a44
--- /dev/null
+++ b/include/net/caif/caif_dev.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Sjur Brendeland/ sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CAIF_DEV_H_
+#define CAIF_DEV_H_
+
+#include <net/caif/caif_layer.h>
+#include <net/caif/cfcnfg.h>
+#include <linux/caif/caif_socket.h>
+#include <linux/if.h>
+
+/**
+ * struct caif_param - CAIF parameters.
+ * @size:       Length of data
+ * @data:       Binary Data Blob
+ */
+struct caif_param {
+        u16  size;
+        u8   data[256];
+};
+
+/**
+ * struct caif_connect_request - Request data for CAIF channel setup.
+ * @protocol:           Type of CAIF protocol to use (at, datagram etc)
+ * @sockaddr:           Socket address to connect.
+ * @priority:           Priority of the connection.
+ * @link_selector:      Link selector (high bandwidth or low latency)
+ * @link_name:          Name of the CAIF Link Layer to use.
+ * @param:              Connect Request parameters (CAIF_SO_REQ_PARAM).
+ *
+ * This struct is used when connecting a CAIF channel.
+ * It contains all CAIF channel configuration options.
+ */
+struct caif_connect_request {
+        enum caif_protocol_type protocol;
+        struct sockaddr_caif sockaddr;
+        enum caif_channel_priority priority;
+        enum caif_link_selector link_selector;
+        char link_name[16];
+        struct caif_param param;
+};
+
+/**
+ * caif_connect_client - Connect a client to CAIF Core Stack.
+ * @config:             Channel setup parameters, specifying what address
+ *                      to connect on the Modem.
+ * @client_layer:       User implementation of client layer. This layer
+ *                      MUST have receive and control callback functions
+ *                      implemented.
+ *
+ * This function connects a CAIF channel. The Client must implement
+ * the struct cflayer. This layer represents the Client layer and holds
+ * receive functions and control callback functions. Control callback
+ * function will receive information about connect/disconnect responses,
+ * flow control etc (see enum caif_control).
+ * E.g. CAIF Socket will call this function for each socket it connects
+ * and have one client_layer instance for each socket.
+ */
+int caif_connect_client(struct caif_connect_request *config,
+                           struct cflayer *client_layer);
+
+/**
+ * caif_disconnect_client - Disconnects a client from the CAIF stack.
+ *
+ * @client_layer: Client layer to be removed.
+ */
+int caif_disconnect_client(struct cflayer *client_layer);
+
+/**
+ * caif_release_client - Release adaptation layer reference to client.
+ *
+ * @client_layer: Client layer.
+ *
+ * Releases a client/adaptation layer use of the caif stack.
+ * This function must be used after caif_disconnect_client to
+ * decrease the reference count of the service layer.
+ */
+void caif_release_client(struct cflayer *client_layer);
+
+/**
+ * connect_req_to_link_param - Translate configuration parameters
+ *                              from socket format to internal format.
+ * @cnfg:       Pointer to configuration handler
+ * @con_req:    Configuration parameters supplied in function
+ *              caif_connect_client
+ * @channel_setup_param: Parameters supplied to the CAIF Core stack for
+ *                       setting up channels.
+ *
+ */
+int connect_req_to_link_param(struct cfcnfg *cnfg,
+                                struct caif_connect_request *con_req,
+                                struct cfctrl_link_param *channel_setup_param);
+
+/**
+ * get_caif_conf() - Get the configuration handler.
+ */
+struct cfcnfg *get_caif_conf(void);
+
+
+#endif /* CAIF_DEV_H_ */
diff --git a/include/net/caif/caif_device.h b/include/net/caif/caif_device.h
new file mode 100644
index 000000000000..d02f044adb8a
--- /dev/null
+++ b/include/net/caif/caif_device.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Sjur Brendeland/ sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CAIF_DEVICE_H_
+#define CAIF_DEVICE_H_
+#include <linux/kernel.h>
+#include <linux/net.h>
+#include <linux/netdevice.h>
+#include <linux/caif/caif_socket.h>
+#include <net/caif/caif_device.h>
+
+/**
+ * struct caif_dev_common - data shared between CAIF drivers and stack.
+ * @flowctrl:           Flow Control callback function. This function is
+ *                      supplied by CAIF Core Stack and is used by CAIF
+ *                      Link Layer to send flow-stop to CAIF Core.
+ *                      The flow information will be distributed to all
+ *                      clients of CAIF.
+ *
+ * @link_select:        Profile of device, either high-bandwidth or
+ *                      low-latency. This member is set by CAIF Link
+ *                      Layer Device in order to indicate if this device
+ *                      is a high bandwidth or low latency device.
+ *
+ * @use_frag:           CAIF Frames may be fragmented.
+ *                      Is set by CAIF Link Layer in order to indicate if the
+ *                      interface receives fragmented frames that must be
+ *                      assembled by CAIF Core Layer.
+ *
+ * @use_fcs:            Indicate if Frame CheckSum (fcs) is used.
+ *                      Is set if the physical interface is
+ *                      using Frame Checksum on the CAIF Frames.
+ *
+ * @use_stx:            Indicate STart of frame eXtension (stx) in use.
+ *                      Is set if the CAIF Link Layer expects
+ *                      CAIF Frames to start with the STX byte.
+ *
+ * This structure is shared between the CAIF drivers and the CAIF stack.
+ * It is used by the device to register its behavior.
+ * CAIF Core layer must set the member flowctrl in order to supply
+ * CAIF Link Layer with the flow control function.
+ *
+ */
+ struct caif_dev_common {
+        void (*flowctrl)(struct net_device *net, int on);
+        enum caif_link_selector link_select;
+        int use_frag;
+        int use_fcs;
+        int use_stx;
+};
+
+#endif  /* CAIF_DEVICE_H_ */
diff --git a/include/net/caif/caif_layer.h b/include/net/caif/caif_layer.h
new file mode 100644
index 000000000000..25c472f0e5b8
--- /dev/null
+++ b/include/net/caif/caif_layer.h
@@ -0,0 +1,283 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Sjur Brendeland / sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CAIF_LAYER_H_
+#define CAIF_LAYER_H_
+
+#include <linux/list.h>
+
+struct cflayer;
+struct cfpkt;
+struct cfpktq;
+struct caif_payload_info;
+struct caif_packet_funcs;
+
+#define CAIF_MAX_FRAMESIZE 4096
+#define CAIF_MAX_PAYLOAD_SIZE (4096 - 64)
+#define CAIF_NEEDED_HEADROOM (10)
+#define CAIF_NEEDED_TAILROOM (2)
+
+#define CAIF_LAYER_NAME_SZ 16
+#define CAIF_SUCCESS    1
+#define CAIF_FAILURE    0
+
+/**
+ * caif_assert() - Assert function for CAIF.
+ * @assert: expression to evaluate.
+ *
+ * This function will print a error message and a do WARN_ON if the
+ * assertion failes. Normally this will do a stack up at the current location.
+ */
+#define caif_assert(assert)                                     \
+do {                                                            \
+        if (!(assert)) {                                        \
+                pr_err("caif:Assert detected:'%s'\n", #assert); \
+                WARN_ON(!(assert));                             \
+        }                                                       \
+} while (0)
+
+
+/**
+ * enum caif_ctrlcmd - CAIF Stack Control Signaling sent in layer.ctrlcmd().
+ *
+ * @CAIF_CTRLCMD_FLOW_OFF_IND:          Flow Control is OFF, transmit function
+ *                                      should stop sending data
+ *
+ * @CAIF_CTRLCMD_FLOW_ON_IND:           Flow Control is ON, transmit function
+ *                                      can start sending data
+ *
+ * @CAIF_CTRLCMD_REMOTE_SHUTDOWN_IND:   Remote end modem has decided to close
+ *                                      down channel
+ *
+ * @CAIF_CTRLCMD_INIT_RSP:              Called initially when the layer below
+ *                                      has finished initialization
+ *
+ * @CAIF_CTRLCMD_DEINIT_RSP:            Called when de-initialization is
+ *                                      complete
+ *
+ * @CAIF_CTRLCMD_INIT_FAIL_RSP:         Called if initialization fails
+ *
+ * @_CAIF_CTRLCMD_PHYIF_FLOW_OFF_IND:   CAIF Link layer temporarily cannot
+ *                                      send more packets.
+ * @_CAIF_CTRLCMD_PHYIF_FLOW_ON_IND:    Called if CAIF Link layer is able
+ *                                      to send packets again.
+ * @_CAIF_CTRLCMD_PHYIF_DOWN_IND:       Called if CAIF Link layer is going
+ *                                      down.
+ *
+ * These commands are sent upwards in the CAIF stack to the CAIF Client.
+ * They are used for signaling originating from the modem or CAIF Link Layer.
+ * These are either responses (*_RSP) or events (*_IND).
+ */
+enum caif_ctrlcmd {
+        CAIF_CTRLCMD_FLOW_OFF_IND,
+        CAIF_CTRLCMD_FLOW_ON_IND,
+        CAIF_CTRLCMD_REMOTE_SHUTDOWN_IND,
+        CAIF_CTRLCMD_INIT_RSP,
+        CAIF_CTRLCMD_DEINIT_RSP,
+        CAIF_CTRLCMD_INIT_FAIL_RSP,
+        _CAIF_CTRLCMD_PHYIF_FLOW_OFF_IND,
+        _CAIF_CTRLCMD_PHYIF_FLOW_ON_IND,
+        _CAIF_CTRLCMD_PHYIF_DOWN_IND,
+};
+
+/**
+ * enum caif_modemcmd -  Modem Control Signaling, sent from CAIF Client
+ *                       to the CAIF Link Layer or modem.
+ *
+ * @CAIF_MODEMCMD_FLOW_ON_REQ:          Flow Control is ON, transmit function
+ *                                      can start sending data.
+ *
+ * @CAIF_MODEMCMD_FLOW_OFF_REQ:         Flow Control is OFF, transmit function
+ *                                      should stop sending data.
+ *
+ * @_CAIF_MODEMCMD_PHYIF_USEFULL:       Notify physical layer that it is in use
+ *
+ * @_CAIF_MODEMCMD_PHYIF_USELESS:       Notify physical layer that it is
+ *                                      no longer in use.
+ *
+ * These are requests sent 'downwards' in the stack.
+ * Flow ON, OFF can be indicated to the modem.
+ */
+enum caif_modemcmd {
+        CAIF_MODEMCMD_FLOW_ON_REQ = 0,
+        CAIF_MODEMCMD_FLOW_OFF_REQ = 1,
+        _CAIF_MODEMCMD_PHYIF_USEFULL = 3,
+        _CAIF_MODEMCMD_PHYIF_USELESS = 4
+};
+
+/**
+ * enum caif_direction - CAIF Packet Direction.
+ * Indicate if a packet is to be sent out or to be received in.
+ * @CAIF_DIR_IN:                Incoming packet received.
+ * @CAIF_DIR_OUT:               Outgoing packet to be transmitted.
+ */
+enum caif_direction {
+        CAIF_DIR_IN = 0,
+        CAIF_DIR_OUT = 1
+};
+
+/**
+ * struct cflayer - CAIF Stack layer.
+ * Defines the framework for the CAIF Core Stack.
+ * @up:         Pointer up to the layer above.
+ * @dn:         Pointer down to the layer below.
+ * @node:       List node used when layer participate in a list.
+ * @receive:    Packet receive function.
+ * @transmit:   Packet transmit funciton.
+ * @ctrlcmd:    Used for control signalling upwards in the stack.
+ * @modemcmd:   Used for control signaling downwards in the stack.
+ * @prio:       Priority of this layer.
+ * @id:         The identity of this layer
+ * @type:       The type of this layer
+ * @name:       Name of the layer.
+ *
+ *  This structure defines the layered structure in CAIF.
+ *
+ *  It defines CAIF layering structure, used by all CAIF Layers and the
+ *  layers interfacing CAIF.
+ *
+ *  In order to integrate with CAIF an adaptation layer on top of the CAIF stack
+ *  and PHY layer below the CAIF stack
+ *  must be implemented. These layer must follow the design principles below.
+ *
+ *  Principles for layering of protocol layers:
+ *    - All layers must use this structure. If embedding it, then place this
+ *      structure first in the layer specific structure.
+ *
+ *    - Each layer should not depend on any others layer private data.
+ *
+ *    - In order to send data upwards do
+ *      layer->up->receive(layer->up, packet);
+ *
+ *    - In order to send data downwards do
+ *      layer->dn->transmit(layer->dn, info, packet);
+ */
+struct cflayer {
+        struct cflayer *up;
+        struct cflayer *dn;
+        struct list_head node;
+
+        /*
+         *  receive() - Receive Function.
+         *  Contract: Each layer must implement a receive function passing the
+         *  CAIF packets upwards in the stack.
+         *      Packet handling rules:
+         *            - The CAIF packet (cfpkt) cannot be accessed after
+         *                   passing it to the next layer using up->receive().
+         *            - If parsing of the packet fails, the packet must be
+         *                   destroyed and -1 returned from the function.
+         *            - If parsing succeeds (and above layers return OK) then
+         *                    the function must return a value > 0.
+         *
+         *  Returns result < 0 indicates an error, 0 or positive value
+         *           indicates success.
+         *
+         *  @layr: Pointer to the current layer the receive function is
+         *              implemented for (this pointer).
+         *  @cfpkt: Pointer to CaifPacket to be handled.
+         */
+        int (*receive)(struct cflayer *layr, struct cfpkt *cfpkt);
+
+        /*
+         *  transmit() - Transmit Function.
+         *  Contract: Each layer must implement a transmit function passing the
+         *      CAIF packet downwards in the stack.
+         *      Packet handling rules:
+         *            - The CAIF packet (cfpkt) ownership is passed to the
+         *              transmit function. This means that the the packet
+         *              cannot be accessed after passing it to the below
+         *              layer using dn->transmit().
+         *
+         *            - If transmit fails, however, the ownership is returned
+         *              to thecaller. The caller of "dn->transmit()" must
+         *              destroy or resend packet.
+         *
+         *            - Return value less than zero means error, zero or
+         *              greater than zero means OK.
+         *
+         *       result < 0 indicates an error, 0 or positive value
+         *       indicate success.
+         *
+         *  @layr:      Pointer to the current layer the receive function
+         *              isimplemented for (this pointer).
+         *  @cfpkt:      Pointer to CaifPacket to be handled.
+         */
+        int (*transmit) (struct cflayer *layr, struct cfpkt *cfpkt);
+
+        /*
+         *  cttrlcmd() - Control Function upwards in CAIF Stack.
+         *  Used for signaling responses (CAIF_CTRLCMD_*_RSP)
+         *  and asynchronous events from the modem  (CAIF_CTRLCMD_*_IND)
+         *
+         *  @layr:      Pointer to the current layer the receive function
+         *              is implemented for (this pointer).
+         *  @ctrl:      Control Command.
+         */
+        void (*ctrlcmd) (struct cflayer *layr, enum caif_ctrlcmd ctrl,
+                         int phyid);
+
+        /*
+         *  modemctrl() - Control Function used for controlling the modem.
+         *  Used to signal down-wards in the CAIF stack.
+         *  Returns 0 on success, < 0 upon failure.
+         *
+         *  @layr:      Pointer to the current layer the receive function
+         *              is implemented for (this pointer).
+         *  @ctrl:  Control Command.
+         */
+        int (*modemcmd) (struct cflayer *layr, enum caif_modemcmd ctrl);
+
+        unsigned short prio;
+        unsigned int id;
+        unsigned int type;
+        char name[CAIF_LAYER_NAME_SZ];
+};
+
+/**
+ * layer_set_up() - Set the up pointer for a specified layer.
+ *  @layr: Layer where up pointer shall be set.
+ *  @above: Layer above.
+ */
+#define layer_set_up(layr, above) ((layr)->up = (struct cflayer *)(above))
+
+/**
+ *  layer_set_dn() - Set the down pointer for a specified layer.
+ *  @layr:  Layer where down pointer shall be set.
+ *  @below: Layer below.
+ */
+#define layer_set_dn(layr, below) ((layr)->dn = (struct cflayer *)(below))
+
+/**
+ * struct dev_info - Physical Device info information about physical layer.
+ * @dev:        Pointer to native physical device.
+ * @id:         Physical ID of the physical connection used by the
+ *              logical CAIF connection. Used by service layers to
+ *              identify their physical id to Caif MUX (CFMUXL)so
+ *              that the MUX can add the correct physical ID to the
+ *              packet.
+ */
+struct dev_info {
+        void *dev;
+        unsigned int id;
+};
+
+/**
+ * struct caif_payload_info - Payload information embedded in packet (sk_buff).
+ *
+ * @dev_info:   Information about the receiving device.
+ *
+ * @hdr_len:    Header length, used to align pay load on 32bit boundary.
+ *
+ * @channel_id: Channel ID of the logical CAIF connection.
+ *              Used by mux to insert channel id into the caif packet.
+ */
+struct caif_payload_info {
+        struct dev_info *dev_info;
+        unsigned short hdr_len;
+        unsigned short channel_id;
+};
+
+#endif  /* CAIF_LAYER_H_ */
diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h
new file mode 100644
index 000000000000..9fc2fc20b884
--- /dev/null
+++ b/include/net/caif/cfcnfg.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFCNFG_H_
+#define CFCNFG_H_
+#include <linux/spinlock.h>
+#include <net/caif/caif_layer.h>
+#include <net/caif/cfctrl.h>
+
+struct cfcnfg;
+
+/**
+ * enum cfcnfg_phy_type -  Types of physical layers defined in CAIF Stack
+ *
+ * @CFPHYTYPE_FRAG:     Fragmented frames physical interface.
+ * @CFPHYTYPE_CAIF:     Generic CAIF physical interface
+ */
+enum cfcnfg_phy_type {
+        CFPHYTYPE_FRAG = 1,
+        CFPHYTYPE_CAIF,
+        CFPHYTYPE_MAX
+};
+
+/**
+ * enum cfcnfg_phy_preference - Physical preference HW Abstraction
+ *
+ * @CFPHYPREF_UNSPECIFIED:      Default physical interface
+ *
+ * @CFPHYPREF_LOW_LAT:          Default physical interface for low-latency
+ *                              traffic
+ * @CFPHYPREF_HIGH_BW:          Default physical interface for high-bandwidth
+ *                              traffic
+ * @CFPHYPREF_LOOP:             TEST only Loopback interface simulating modem
+ *                              responses.
+ *
+ */
+enum cfcnfg_phy_preference {
+        CFPHYPREF_UNSPECIFIED,
+        CFPHYPREF_LOW_LAT,
+        CFPHYPREF_HIGH_BW,
+        CFPHYPREF_LOOP
+};
+
+/**
+ * cfcnfg_create() - Create the CAIF configuration object.
+ */
+struct cfcnfg *cfcnfg_create(void);
+
+/**
+ * cfcnfg_remove() -  Remove the CFCNFG object
+ * @cfg: config object
+ */
+void cfcnfg_remove(struct cfcnfg *cfg);
+
+/**
+ * cfcnfg_add_phy_layer() - Adds a physical layer to the CAIF stack.
+ * @cnfg:       Pointer to a CAIF configuration object, created by
+ *              cfcnfg_create().
+ * @phy_type:   Specifies the type of physical interface, e.g.
+ *                      CFPHYTYPE_FRAG.
+ * @dev:        Pointer to link layer device
+ * @phy_layer:  Specify the physical layer. The transmit function
+ *              MUST be set in the structure.
+ * @phyid:      The assigned physical ID for this layer, used in
+ *              cfcnfg_add_adapt_layer to specify PHY for the link.
+ * @pref:       The phy (link layer) preference.
+ * @fcs:        Specify if checksum is used in CAIF Framing Layer.
+ * @stx:        Specify if Start Of Frame eXtention is used.
+ */
+
+void
+cfcnfg_add_phy_layer(struct cfcnfg *cnfg, enum cfcnfg_phy_type phy_type,
+                     void *dev, struct cflayer *phy_layer, u16 *phyid,
+                     enum cfcnfg_phy_preference pref,
+                     bool fcs, bool stx);
+
+/**
+ * cfcnfg_del_phy_layer - Deletes an phy layer from the CAIF stack.
+ *
+ * @cnfg:       Pointer to a CAIF configuration object, created by
+ *              cfcnfg_create().
+ * @phy_layer:  Adaptation layer to be removed.
+ */
+int cfcnfg_del_phy_layer(struct cfcnfg *cnfg, struct cflayer *phy_layer);
+
+/**
+ * cfcnfg_disconn_adapt_layer - Disconnects an adaptation layer.
+ *
+ * @cnfg:       Pointer to a CAIF configuration object, created by
+ *              cfcnfg_create().
+ * @adap_layer: Adaptation layer to be removed.
+ */
+int cfcnfg_disconn_adapt_layer(struct cfcnfg *cnfg,
+                        struct cflayer *adap_layer);
+
+/**
+ * cfcnfg_release_adap_layer - Used by client to release the adaptation layer.
+ *
+ * @adap_layer: Adaptation layer.
+ */
+void cfcnfg_release_adap_layer(struct cflayer *adap_layer);
+
+/**
+ * cfcnfg_add_adaptation_layer - Add an adaptation layer to the CAIF stack.
+ *
+ * The adaptation Layer is where the interface to application or higher-level
+ * driver functionality is implemented.
+ *
+ * @cnfg:               Pointer to a CAIF configuration object, created by
+ *                      cfcnfg_create().
+ * @param:              Link setup parameters.
+ * @adap_layer:         Specify the adaptation layer; the receive and
+ *                      flow-control functions MUST be set in the structure.
+ *
+ */
+int cfcnfg_add_adaptation_layer(struct cfcnfg *cnfg,
+                            struct cfctrl_link_param *param,
+                            struct cflayer *adap_layer);
+
+/**
+ * cfcnfg_get_phyid() - Get physical ID, given type.
+ * Returns one of the physical interfaces matching the given type.
+ * Zero if no match is found.
+ * @cnfg:       Configuration object
+ * @phy_pref:   Caif Link Layer preference
+ */
+struct dev_info *cfcnfg_get_phyid(struct cfcnfg *cnfg,
+                     enum cfcnfg_phy_preference phy_pref);
+
+/**
+ * cfcnfg_get_named() - Get the Physical Identifier of CAIF Link Layer
+ * @cnfg:       Configuration object
+ * @name:       Name of the Physical Layer (Caif Link Layer)
+ */
+int cfcnfg_get_named(struct cfcnfg *cnfg, char *name);
+
+#endif                          /* CFCNFG_H_ */
diff --git a/include/net/caif/cfctrl.h b/include/net/caif/cfctrl.h
new file mode 100644
index 000000000000..997603f2bf4c
--- /dev/null
+++ b/include/net/caif/cfctrl.h
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFCTRL_H_
+#define CFCTRL_H_
+#include <net/caif/caif_layer.h>
+#include <net/caif/cfsrvl.h>
+
+/* CAIF Control packet commands */
+enum cfctrl_cmd {
+        CFCTRL_CMD_LINK_SETUP = 0,
+        CFCTRL_CMD_LINK_DESTROY = 1,
+        CFCTRL_CMD_LINK_ERR = 2,
+        CFCTRL_CMD_ENUM = 3,
+        CFCTRL_CMD_SLEEP = 4,
+        CFCTRL_CMD_WAKE = 5,
+        CFCTRL_CMD_LINK_RECONF = 6,
+        CFCTRL_CMD_START_REASON = 7,
+        CFCTRL_CMD_RADIO_SET = 8,
+        CFCTRL_CMD_MODEM_SET = 9,
+        CFCTRL_CMD_MASK = 0xf
+};
+
+/* Channel types */
+enum cfctrl_srv {
+        CFCTRL_SRV_DECM = 0,
+        CFCTRL_SRV_VEI = 1,
+        CFCTRL_SRV_VIDEO = 2,
+        CFCTRL_SRV_DBG = 3,
+        CFCTRL_SRV_DATAGRAM = 4,
+        CFCTRL_SRV_RFM = 5,
+        CFCTRL_SRV_UTIL = 6,
+        CFCTRL_SRV_MASK = 0xf
+};
+
+#define CFCTRL_RSP_BIT 0x20
+#define CFCTRL_ERR_BIT 0x10
+
+struct cfctrl_rsp {
+        void (*linksetup_rsp)(struct cflayer *layer, u8 linkid,
+                              enum cfctrl_srv serv, u8 phyid,
+                              struct cflayer *adapt_layer);
+        void (*linkdestroy_rsp)(struct cflayer *layer, u8 linkid);
+        void (*linkerror_ind)(void);
+        void (*enum_rsp)(void);
+        void (*sleep_rsp)(void);
+        void (*wake_rsp)(void);
+        void (*restart_rsp)(void);
+        void (*radioset_rsp)(void);
+        void (*reject_rsp)(struct cflayer *layer, u8 linkid,
+                                struct cflayer *client_layer);;
+};
+
+/* Link Setup Parameters for CAIF-Links. */
+struct cfctrl_link_param {
+        enum cfctrl_srv linktype;/* (T3,T0) Type of Channel */
+        u8 priority;              /* (P4,P0) Priority of the channel */
+        u8 phyid;                 /* (U2-U0) Physical interface to connect */
+        u8 endpoint;              /* (E1,E0) Endpoint for data channels */
+        u8 chtype;                /* (H1,H0) Channel-Type, applies to
+                                   *            VEI, DEBUG */
+        union {
+                struct {
+                        u8 connid;      /*  (D7,D0) Video LinkId */
+                } video;
+
+                struct {
+                        u32 connid;     /* (N31,Ngit0) Connection ID used
+                                         *  for Datagram */
+                } datagram;
+
+                struct {
+                        u32 connid;     /* Connection ID used for RFM */
+                        char volume[20];        /* Volume to mount for RFM */
+                } rfm;          /* Configuration for RFM */
+
+                struct {
+                        u16 fifosize_kb;        /* Psock FIFO size in KB */
+                        u16 fifosize_bufs;      /* Psock # signal buffers */
+                        char name[16];  /* Name of the PSOCK service */
+                        u8 params[255]; /* Link setup Parameters> */
+                        u16 paramlen;   /* Length of Link Setup
+                                                 *   Parameters */
+                } utility;      /* Configuration for Utility Links (Psock) */
+        } u;
+};
+
+/* This structure is used internally in CFCTRL */
+struct cfctrl_request_info {
+        int sequence_no;
+        enum cfctrl_cmd cmd;
+        u8 channel_id;
+        struct cfctrl_link_param param;
+        struct cfctrl_request_info *next;
+        struct cflayer *client_layer;
+};
+
+struct cfctrl {
+        struct cfsrvl serv;
+        struct cfctrl_rsp res;
+        atomic_t req_seq_no;
+        atomic_t rsp_seq_no;
+        struct cfctrl_request_info *first_req;
+        /* Protects from simultaneous access to first_req list */
+        spinlock_t info_list_lock;
+#ifndef CAIF_NO_LOOP
+        u8 loop_linkid;
+        int loop_linkused[256];
+        /* Protects simultaneous access to loop_linkid and loop_linkused */
+        spinlock_t loop_linkid_lock;
+#endif
+
+};
+
+void cfctrl_enum_req(struct cflayer *cfctrl, u8 physlinkid);
+int cfctrl_linkup_request(struct cflayer *cfctrl,
+                           struct cfctrl_link_param *param,
+                           struct cflayer *user_layer);
+int  cfctrl_linkdown_req(struct cflayer *cfctrl, u8 linkid,
+                         struct cflayer *client);
+void cfctrl_sleep_req(struct cflayer *cfctrl);
+void cfctrl_wake_req(struct cflayer *cfctrl);
+void cfctrl_getstartreason_req(struct cflayer *cfctrl);
+struct cflayer *cfctrl_create(void);
+void cfctrl_set_dnlayer(struct cflayer *this, struct cflayer *dn);
+void cfctrl_set_uplayer(struct cflayer *this, struct cflayer *up);
+struct cfctrl_rsp *cfctrl_get_respfuncs(struct cflayer *layer);
+bool cfctrl_req_eq(struct cfctrl_request_info *r1,
+                   struct cfctrl_request_info *r2);
+void cfctrl_insert_req(struct cfctrl *ctrl,
+                              struct cfctrl_request_info *req);
+struct cfctrl_request_info *cfctrl_remove_req(struct cfctrl *ctrl,
+                                              struct cfctrl_request_info *req);
+void cfctrl_cancel_req(struct cflayer *layr, struct cflayer *adap_layer);
+
+#endif                          /* CFCTRL_H_ */
diff --git a/include/net/caif/cffrml.h b/include/net/caif/cffrml.h
new file mode 100644
index 000000000000..3f14d2e1ce61
--- /dev/null
+++ b/include/net/caif/cffrml.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFFRML_H_
+#define CFFRML_H_
+#include <net/caif/caif_layer.h>
+
+struct cffrml;
+struct cflayer *cffrml_create(u16 phyid, bool DoFCS);
+void cffrml_set_uplayer(struct cflayer *this, struct cflayer *up);
+void cffrml_set_dnlayer(struct cflayer *this, struct cflayer *dn);
+
+#endif /* CFFRML_H_ */
diff --git a/include/net/caif/cfmuxl.h b/include/net/caif/cfmuxl.h
new file mode 100644
index 000000000000..4e1b4f33423e
--- /dev/null
+++ b/include/net/caif/cfmuxl.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFMUXL_H_
+#define CFMUXL_H_
+#include <net/caif/caif_layer.h>
+
+struct cfsrvl;
+struct cffrml;
+
+struct cflayer *cfmuxl_create(void);
+int cfmuxl_set_uplayer(struct cflayer *layr, struct cflayer *up, u8 linkid);
+struct cflayer *cfmuxl_remove_dnlayer(struct cflayer *layr, u8 phyid);
+int cfmuxl_set_dnlayer(struct cflayer *layr, struct cflayer *up, u8 phyid);
+struct cflayer *cfmuxl_remove_uplayer(struct cflayer *layr, u8 linkid);
+bool cfmuxl_is_phy_inuse(struct cflayer *layr, u8 phyid);
+u8 cfmuxl_get_phyid(struct cflayer *layr, u8 channel_id);
+
+#endif                          /* CFMUXL_H_ */
diff --git a/include/net/caif/cfpkt.h b/include/net/caif/cfpkt.h
new file mode 100644
index 000000000000..fbc681beff52
--- /dev/null
+++ b/include/net/caif/cfpkt.h
@@ -0,0 +1,274 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFPKT_H_
+#define CFPKT_H_
+#include <net/caif/caif_layer.h>
+#include <linux/types.h>
+struct cfpkt;
+
+/* Create a CAIF packet.
+ * len: Length of packet to be created
+ * @return New packet.
+ */
+struct cfpkt *cfpkt_create(u16 len);
+
+/* Create a CAIF packet.
+ * data Data to copy.
+ * len Length of packet to be created
+ * @return New packet.
+ */
+struct cfpkt *cfpkt_create_uplink(const unsigned char *data, unsigned int len);
+/*
+ * Destroy a CAIF Packet.
+ * pkt Packet to be destoyed.
+ */
+void cfpkt_destroy(struct cfpkt *pkt);
+
+/*
+ * Extract header from packet.
+ *
+ * pkt Packet to extract header data from.
+ * data Pointer to copy the header data into.
+ * len Length of head data to copy.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_extr_head(struct cfpkt *pkt, void *data, u16 len);
+
+/*
+ * Peek header from packet.
+ * Reads data from packet without changing packet.
+ *
+ * pkt Packet to extract header data from.
+ * data Pointer to copy the header data into.
+ * len Length of head data to copy.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_peek_head(struct cfpkt *pkt, void *data, u16 len);
+
+/*
+ * Extract header from trailer (end of packet).
+ *
+ * pkt Packet to extract header data from.
+ * data Pointer to copy the trailer data into.
+ * len Length of header data to copy.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_extr_trail(struct cfpkt *pkt, void *data, u16 len);
+
+/*
+ * Add header to packet.
+ *
+ *
+ * pkt Packet to add header data to.
+ * data Pointer to data to copy into the header.
+ * len Length of header data to copy.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_add_head(struct cfpkt *pkt, const void *data, u16 len);
+
+/*
+ * Add trailer to packet.
+ *
+ *
+ * pkt Packet to add trailer data to.
+ * data Pointer to data to copy into the trailer.
+ * len Length of trailer data to copy.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_add_trail(struct cfpkt *pkt, const void *data, u16 len);
+
+/*
+ * Pad trailer on packet.
+ * Moves data pointer in packet, no content copied.
+ *
+ * pkt Packet in which to pad trailer.
+ * len Length of padding to add.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_pad_trail(struct cfpkt *pkt, u16 len);
+
+/*
+ * Add a single byte to packet body (tail).
+ *
+ * pkt Packet in which to add byte.
+ * data Byte to add.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_addbdy(struct cfpkt *pkt, const u8 data);
+
+/*
+ * Add a data to packet body (tail).
+ *
+ * pkt Packet in which to add data.
+ * data Pointer to data to copy into the packet body.
+ * len Length of data to add.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_add_body(struct cfpkt *pkt, const void *data, u16 len);
+
+/*
+ * Checks whether there are more data to process in packet.
+ * pkt Packet to check.
+ * @return true if more data are available in packet false otherwise
+ */
+bool cfpkt_more(struct cfpkt *pkt);
+
+/*
+ * Checks whether the packet is erroneous,
+ * i.e. if it has been attempted to extract more data than available in packet
+ * or writing more data than has been allocated in cfpkt_create().
+ * pkt Packet to check.
+ * @return true on error false otherwise
+ */
+bool cfpkt_erroneous(struct cfpkt *pkt);
+
+/*
+ * Get the packet length.
+ * pkt Packet to get length from.
+ * @return Number of bytes in packet.
+ */
+u16 cfpkt_getlen(struct cfpkt *pkt);
+
+/*
+ * Set the packet length, by adjusting the trailer pointer according to length.
+ * pkt Packet to set length.
+ * len Packet length.
+ * @return Number of bytes in packet.
+ */
+int cfpkt_setlen(struct cfpkt *pkt, u16 len);
+
+/*
+ * cfpkt_append - Appends a packet's data to another packet.
+ * dstpkt:    Packet to append data into, WILL BE FREED BY THIS FUNCTION
+ * addpkt:    Packet to be appended and automatically released,
+ *            WILL BE FREED BY THIS FUNCTION.
+ * expectlen: Packet's expected total length. This should be considered
+ *            as a hint.
+ * NB: Input packets will be destroyed after appending and cannot be used
+ * after calling this function.
+ * @return    The new appended packet.
+ */
+struct cfpkt *cfpkt_append(struct cfpkt *dstpkt, struct cfpkt *addpkt,
+                      u16 expectlen);
+
+/*
+ * cfpkt_split - Split a packet into two packets at the specified split point.
+ * pkt: Packet to be split (will contain the first part of the data on exit)
+ * pos: Position to split packet in two parts.
+ * @return The new packet, containing the second part of the data.
+ */
+struct cfpkt *cfpkt_split(struct cfpkt *pkt, u16 pos);
+
+/*
+ * Iteration function, iterates the packet buffers from start to end.
+ *
+ * Checksum iteration function used to iterate buffers
+ * (we may have packets consisting of a chain of buffers)
+ * pkt:       Packet to calculate checksum for
+ * iter_func: Function pointer to iteration function
+ * chks:      Checksum calculated so far.
+ * buf:       Pointer to the buffer to checksum
+ * len:       Length of buf.
+ * data:      Initial checksum value.
+ * @return    Checksum of buffer.
+ */
+
+u16 cfpkt_iterate(struct cfpkt *pkt,
+                u16 (*iter_func)(u16 chks, void *buf, u16 len),
+                u16 data);
+
+/* Append by giving user access to packet buffer
+ * cfpkt Packet to append to
+ * buf Buffer inside pkt that user shall copy data into
+ * buflen Length of buffer and number of bytes added to packet
+ * @return 0 on error, 1 on success
+ */
+int cfpkt_raw_append(struct cfpkt *cfpkt, void **buf, unsigned int buflen);
+
+/* Extract by giving user access to packet buffer
+ * cfpkt Packet to extract from
+ * buf Buffer inside pkt that user shall copy data from
+ * buflen Length of buffer and number of bytes removed from packet
+ * @return 0 on error, 1 on success
+ */
+int cfpkt_raw_extract(struct cfpkt *cfpkt, void **buf, unsigned int buflen);
+
+/* Map from a "native" packet (e.g. Linux Socket Buffer) to a CAIF packet.
+ *  dir - Direction indicating whether this packet is to be sent or received.
+ *  nativepkt  - The native packet to be transformed to a CAIF packet
+ *  @return The mapped CAIF Packet CFPKT.
+ */
+struct cfpkt *cfpkt_fromnative(enum caif_direction dir, void *nativepkt);
+
+/* Map from a CAIF packet to a "native" packet (e.g. Linux Socket Buffer).
+ *  pkt  - The CAIF packet to be transformed into a "native" packet.
+ *  @return The native packet transformed from a CAIF packet.
+ */
+void *cfpkt_tonative(struct cfpkt *pkt);
+
+/*
+ * Insert a packet in the packet queue.
+ * pktq Packet queue to insert into
+ * pkt Packet to be inserted in queue
+ * prio Priority of packet
+ */
+void cfpkt_queue(struct cfpktq *pktq, struct cfpkt *pkt,
+                 unsigned short prio);
+
+/*
+ * Remove a packet from the packet queue.
+ * pktq Packet queue to fetch packets from.
+ * @return Dequeued packet.
+ */
+struct cfpkt *cfpkt_dequeue(struct cfpktq *pktq);
+
+/*
+ * Peek into a packet from the packet queue.
+ * pktq Packet queue to fetch packets from.
+ * @return Peeked packet.
+ */
+struct cfpkt *cfpkt_qpeek(struct cfpktq *pktq);
+
+/*
+ * Initiates the packet queue.
+ * @return Pointer to new packet queue.
+ */
+struct cfpktq *cfpktq_create(void);
+
+/*
+ * Get the number of packets in the queue.
+ * pktq Packet queue to fetch count from.
+ * @return Number of packets in queue.
+ */
+int cfpkt_qcount(struct cfpktq *pktq);
+
+/*
+ * Put content of packet into buffer for debuging purposes.
+ * pkt Packet to copy data from
+ * buf Buffer to copy data into
+ * buflen Length of data to copy
+ * @return Pointer to copied data
+ */
+char *cfpkt_log_pkt(struct cfpkt *pkt, char *buf, int buflen);
+
+/*
+ * Clones a packet and releases the original packet.
+ * This is used for taking ownership of a packet e.g queueing.
+ * pkt Packet to clone and release.
+ * @return Cloned packet.
+ */
+struct cfpkt *cfpkt_clone_release(struct cfpkt *pkt);
+
+
+/*
+ * Returns packet information for a packet.
+ * pkt Packet to get info from;
+ * @return Packet information
+ */
+struct caif_payload_info *cfpkt_info(struct cfpkt *pkt);
+/*! @} */
+#endif                          /* CFPKT_H_ */
diff --git a/include/net/caif/cfserl.h b/include/net/caif/cfserl.h
new file mode 100644
index 000000000000..b8374321b362
--- /dev/null
+++ b/include/net/caif/cfserl.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFSERL_H_
+#define CFSERL_H_
+#include <net/caif/caif_layer.h>
+
+struct cflayer *cfserl_create(int type, int instance, bool use_stx);
+#endif                          /* CFSERL_H_ */
diff --git a/include/net/caif/cfsrvl.h b/include/net/caif/cfsrvl.h
new file mode 100644
index 000000000000..2dc9eb193ecf
--- /dev/null
+++ b/include/net/caif/cfsrvl.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFSRVL_H_
+#define CFSRVL_H_
+#include <linux/list.h>
+#include <linux/stddef.h>
+#include <linux/types.h>
+#include <linux/kref.h>
+
+struct cfsrvl {
+        struct cflayer layer;
+        bool open;
+        bool phy_flow_on;
+        bool modem_flow_on;
+        struct dev_info dev_info;
+        struct kref ref;
+};
+
+void cfsrvl_release(struct kref *kref);
+struct cflayer *cfvei_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfdgml_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfutill_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfvidl_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
+bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
+void cfservl_destroy(struct cflayer *layer);
+void cfsrvl_init(struct cfsrvl *service,
+                 u8 channel_id,
+                 struct dev_info *dev_info);
+bool cfsrvl_ready(struct cfsrvl *service, int *err);
+u8 cfsrvl_getphyid(struct cflayer *layer);
+
+static inline void cfsrvl_get(struct cflayer *layr)
+{
+        struct cfsrvl *s;
+        if (layr == NULL)
+                return;
+        s = container_of(layr, struct cfsrvl, layer);
+        kref_get(&s->ref);
+}
+
+static inline void cfsrvl_put(struct cflayer *layr)
+{
+        struct cfsrvl *s;
+        if (layr == NULL)
+                return;
+        s = container_of(layr, struct cfsrvl, layer);
+        kref_put(&s->ref, cfsrvl_release);
+}
+
+#endif                          /* CFSRVL_H_ */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 3d134a1fb96b..b44a2e5321a3 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -511,6 +511,7 @@ struct mpath_info {
  * @basic_rates: basic rates in IEEE 802.11 format
  *      (or NULL for no change)
  * @basic_rates_len: number of basic rates
+ * @ap_isolate: do not forward packets between connected stations
  */
 struct bss_parameters {
         int use_cts_prot;
@@ -518,6 +519,7 @@ struct bss_parameters {
         int use_short_slot_time;
         u8 *basic_rates;
         u8 basic_rates_len;
+        int ap_isolate;
 };
 
 struct mesh_config {
@@ -704,6 +706,10 @@ struct cfg80211_crypto_settings {
  * @key_len: length of WEP key for shared key authentication
  * @key_idx: index of WEP key for shared key authentication
  * @key: WEP key for shared key authentication
+ * @local_state_change: This is a request for a local state only, i.e., no
+ *      Authentication frame is to be transmitted and authentication state is
+ *      to be changed without having to wait for a response from the peer STA
+ *      (AP).
  */
 struct cfg80211_auth_request {
         struct cfg80211_bss *bss;
@@ -712,6 +718,7 @@ struct cfg80211_auth_request {
         enum nl80211_auth_type auth_type;
         const u8 *key;
         u8 key_len, key_idx;
+        bool local_state_change;
 };
 
 /**
@@ -744,12 +751,15 @@ 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: This is a request for a local state only, i.e., no
+ *      Deauthentication frame is to be transmitted.
  */
 struct cfg80211_deauth_request {
         struct cfg80211_bss *bss;
         const u8 *ie;
         size_t ie_len;
         u16 reason_code;
+        bool local_state_change;
 };
 
 /**
@@ -762,12 +772,15 @@ struct cfg80211_deauth_request {
  * @ie: Extra IEs to add to Disassociation frame or %NULL
  * @ie_len: Length of ie buffer in octets
  * @reason_code: The reason code for the disassociation
+ * @local_state_change: This is a request for a local state only, i.e., no
+ *      Disassociation frame is to be transmitted.
  */
 struct cfg80211_disassoc_request {
         struct cfg80211_bss *bss;
         const u8 *ie;
         size_t ie_len;
         u16 reason_code;
+        bool local_state_change;
 };
 
 /**
@@ -953,7 +966,11 @@ struct cfg80211_pmksa {
  *
  * @set_txq_params: Set TX queue parameters
  *
- * @set_channel: Set channel
+ * @set_channel: Set channel for a given wireless interface. Some devices
+ *      may support multi-channel operation (by channel hopping) so cfg80211
+ *      doesn't verify much. Note, however, that the passed netdev may be
+ *      %NULL as well if the user requested changing the channel for the
+ *      device itself, or for a monitor interface.
  *
  * @scan: Request to do a scan. If returning zero, the scan request is given
  *      the driver, and will be valid until passed to cfg80211_scan_done().
@@ -1007,6 +1024,9 @@ struct cfg80211_pmksa {
  *      RSN IE. It allows for faster roaming between WPA2 BSSIDs.
  * @del_pmksa: Delete a cached PMKID.
  * @flush_pmksa: Flush all cached PMKIDs.
+ * @set_power_mgmt: Configure WLAN power management. A timeout value of -1
+ *      allows the driver to adjust the dynamic ps timeout value.
+ * @set_cqm_rssi_config: Configure connection quality monitor RSSI threshold.
  *
  */
 struct cfg80211_ops {
@@ -1079,7 +1099,7 @@ struct cfg80211_ops {
         int     (*set_txq_params)(struct wiphy *wiphy,
                                   struct ieee80211_txq_params *params);
 
-        int     (*set_channel)(struct wiphy *wiphy,
+        int     (*set_channel)(struct wiphy *wiphy, struct net_device *dev,
                                struct ieee80211_channel *chan,
                                enum nl80211_channel_type channel_type);
 
@@ -1152,6 +1172,10 @@ struct cfg80211_ops {
 
         int     (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev,
                                   bool enabled, int timeout);
+
+        int     (*set_cqm_rssi_config)(struct wiphy *wiphy,
+                                       struct net_device *dev,
+                                       s32 rssi_thold, u32 rssi_hyst);
 };
 
 /*
@@ -1441,6 +1465,8 @@ struct cfg80211_cached_keys;
  * @list: (private) Used to collect the interfaces
  * @netdev: (private) Used to reference back to the netdev
  * @current_bss: (private) Used by the internal configuration code
+ * @channel: (private) Used by the internal configuration code to track
+ *      user-set AP, monitor and WDS channels for wireless extensions
  * @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
@@ -1487,6 +1513,7 @@ struct wireless_dev {
         struct cfg80211_internal_bss *authtry_bsses[MAX_AUTH_BSSES];
         struct cfg80211_internal_bss *auth_bsses[MAX_AUTH_BSSES];
         struct cfg80211_internal_bss *current_bss; /* associated / joined */
+        struct ieee80211_channel *channel;
 
         bool ps;
         int ps_timeout;
@@ -1627,7 +1654,7 @@ struct ieee80211_radiotap_iterator {
         const struct ieee80211_radiotap_namespace *current_namespace;
 
         unsigned char *_arg, *_next_ns_data;
-        uint32_t *_next_bitmap;
+        __le32 *_next_bitmap;
 
         unsigned char *this_arg;
         int this_arg_index;
@@ -2337,4 +2364,18 @@ bool cfg80211_rx_action(struct net_device *dev, int freq, const u8 *buf,
 void cfg80211_action_tx_status(struct net_device *dev, u64 cookie,
                                const u8 *buf, size_t len, bool ack, gfp_t gfp);
 
+
+/**
+ * cfg80211_cqm_rssi_notify - connection quality monitoring rssi event
+ * @dev: network device
+ * @rssi_event: the triggered RSSI event
+ * @gfp: context flags
+ *
+ * This function is called when a configured connection quality monitoring
+ * rssi threshold reached event occurs.
+ */
+void cfg80211_cqm_rssi_notify(struct net_device *dev,
+                              enum nl80211_cqm_rssi_threshold_event rssi_event,
+                              gfp_t gfp);
+
 #endif /* __NET_CFG80211_H */
diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h
index 52da6c3dd50d..bbcde3238e58 100644
--- a/include/net/dn_fib.h
+++ b/include/net/dn_fib.h
@@ -50,10 +50,6 @@ struct dn_fib_info {
         __le16                  fib_prefsrc;
         __u32                   fib_priority;
         __u32                   fib_metrics[RTAX_MAX];
-#define dn_fib_mtu  fib_metrics[RTAX_MTU-1]
-#define dn_fib_window fib_metrics[RTAX_WINDOW-1]
-#define dn_fib_rtt fib_metrics[RTAX_RTT-1]
-#define dn_fib_advmss fib_metrics[RTAX_ADVMSS-1]
         int                     fib_nhs;
         int                     fib_power;
         struct dn_fib_nh        fib_nh[0];
diff --git a/include/net/dst.h b/include/net/dst.h
index ce078cda6b74..612069beda73 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -168,6 +168,12 @@ static inline void dst_use(struct dst_entry *dst, unsigned long time)
         dst->lastuse = time;
 }
 
+static inline void dst_use_noref(struct dst_entry *dst, unsigned long time)
+{
+        dst->__use++;
+        dst->lastuse = time;
+}
+
 static inline
 struct dst_entry * dst_clone(struct dst_entry * dst)
 {
@@ -177,11 +183,67 @@ struct dst_entry * dst_clone(struct dst_entry * dst)
 }
 
 extern void dst_release(struct dst_entry *dst);
+
+static inline void refdst_drop(unsigned long refdst)
+{
+        if (!(refdst & SKB_DST_NOREF))
+                dst_release((struct dst_entry *)(refdst & SKB_DST_PTRMASK));
+}
+
+/**
+ * skb_dst_drop - drops skb dst
+ * @skb: buffer
+ *
+ * Drops dst reference count if a reference was taken.
+ */
 static inline void skb_dst_drop(struct sk_buff *skb)
 {
-        if (skb->_skb_dst)
-                dst_release(skb_dst(skb));
-        skb->_skb_dst = 0UL;
+        if (skb->_skb_refdst) {
+                refdst_drop(skb->_skb_refdst);
+                skb->_skb_refdst = 0UL;
+        }
+}
+
+static inline void skb_dst_copy(struct sk_buff *nskb, const struct sk_buff *oskb)
+{
+        nskb->_skb_refdst = oskb->_skb_refdst;
+        if (!(nskb->_skb_refdst & SKB_DST_NOREF))
+                dst_clone(skb_dst(nskb));
+}
+
+/**
+ * skb_dst_force - makes sure skb dst is refcounted
+ * @skb: buffer
+ *
+ * If dst is not yet refcounted, let's do it
+ */
+static inline void skb_dst_force(struct sk_buff *skb)
+{
+        if (skb_dst_is_noref(skb)) {
+                WARN_ON(!rcu_read_lock_held());
+                skb->_skb_refdst &= ~SKB_DST_NOREF;
+                dst_clone(skb_dst(skb));
+        }
+}
+
+
+/**
+ *      skb_tunnel_rx - prepare skb for rx reinsert
+ *      @skb: buffer
+ *      @dev: tunnel device
+ *
+ *      After decapsulation, packet is going to re-enter (netif_rx()) our stack,
+ *      so make some cleanups, and perform accounting.
+ */
+static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
+{
+        skb->dev = dev;
+        /* TODO : stats should be SMP safe */
+        dev->stats.rx_packets++;
+        dev->stats.rx_bytes += skb->len;
+        skb->rxhash = 0;
+        skb_dst_drop(skb);
+        nf_reset(skb);
 }
 
 /* Children define the path of the packet through the
@@ -225,21 +287,6 @@ static inline void dst_confirm(struct dst_entry *dst)
                 neigh_confirm(dst->neighbour);
 }
 
-static inline void dst_negative_advice(struct dst_entry **dst_p,
-                                       struct sock *sk)
-{
-        struct dst_entry * dst = *dst_p;
-        if (dst && dst->ops->negative_advice) {
-                *dst_p = dst->ops->negative_advice(dst);
-
-                if (dst != *dst_p) {
-                        extern void sk_reset_txq(struct sock *sk);
-
-                        sk_reset_txq(sk);
-                }
-        }
-}
-
 static inline void dst_link_failure(struct sk_buff *skb)
 {
         struct dst_entry *dst = skb_dst(skb);
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index c07ac9650ebc..e8923bc20f9f 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -2,6 +2,7 @@
 #define __NET_FIB_RULES_H
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/fib_rules.h>
 #include <net/flow.h>
@@ -103,7 +104,7 @@ static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla)
         return frh->table;
 }
 
-extern struct fib_rules_ops *fib_rules_register(struct fib_rules_ops *, struct net *);
+extern struct fib_rules_ops *fib_rules_register(const struct fib_rules_ops *, struct net *);
 extern void fib_rules_unregister(struct fib_rules_ops *);
 extern void                     fib_rules_cleanup_ops(struct fib_rules_ops *);
 
@@ -113,4 +114,5 @@ extern int			fib_rules_lookup(struct fib_rules_ops *,
 extern int                      fib_default_rule_add(struct fib_rules_ops *,
                                                      u32 pref, u32 table,
                                                      u32 flags);
+extern u32                      fib_default_rule_pref(struct fib_rules_ops *ops);
 #endif
diff --git a/include/net/flow.h b/include/net/flow.h
index 809970b7dfee..bb08692a20b0 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -86,11 +86,26 @@ struct flowi {
 
 struct net;
 struct sock;
-typedef int (*flow_resolve_t)(struct net *net, struct flowi *key, u16 family,
-                              u8 dir, void **objp, atomic_t **obj_refp);
+struct flow_cache_ops;
+
+struct flow_cache_object {
+        const struct flow_cache_ops *ops;
+};
+
+struct flow_cache_ops {
+        struct flow_cache_object *(*get)(struct flow_cache_object *);
+        int (*check)(struct flow_cache_object *);
+        void (*delete)(struct flow_cache_object *);
+};
+
+typedef struct flow_cache_object *(*flow_resolve_t)(
+                struct net *net, struct flowi *key, u16 family,
+                u8 dir, struct flow_cache_object *oldobj, void *ctx);
+
+extern struct flow_cache_object *flow_cache_lookup(
+                struct net *net, struct flowi *key, u16 family,
+                u8 dir, flow_resolve_t resolver, void *ctx);
 
-extern void *flow_cache_lookup(struct net *net, struct flowi *key, u16 family,
-                               u8 dir, flow_resolve_t resolver);
 extern void flow_cache_flush(void);
 extern atomic_t flow_cache_genid;
 
diff --git a/include/net/icmp.h b/include/net/icmp.h
index 15b3dfe9fce8..6e991e0d0d6f 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -48,15 +48,4 @@ extern void	icmp_out_count(struct net *net, unsigned char type);
 /* Move into dst.h ? */
 extern int      xrlim_allow(struct dst_entry *dst, int timeout);
 
-struct raw_sock {
-        /* inet_sock has to be the first member */
-        struct inet_sock   inet;
-        struct icmp_filter filter;
-};
-
-static inline struct raw_sock *raw_sk(const struct sock *sk)
-{
-        return (struct raw_sock *)sk;
-}
-
 #endif  /* _ICMP_H */
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 545d8b059bef..f95ff8d9aa47 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -32,6 +32,13 @@
 
 #ifdef __KERNEL__
 
+enum {
+        INET6_IFADDR_STATE_DAD,
+        INET6_IFADDR_STATE_POSTDAD,
+        INET6_IFADDR_STATE_UP,
+        INET6_IFADDR_STATE_DEAD,
+};
+
 struct inet6_ifaddr {
         struct in6_addr         addr;
         __u32                   prefix_len;
@@ -40,6 +47,9 @@ struct inet6_ifaddr {
         __u32                   prefered_lft;
         atomic_t                refcnt;
         spinlock_t              lock;
+        spinlock_t              state_lock;
+
+        int                     state;
 
         __u8                    probes;
         __u8                    flags;
@@ -54,16 +64,15 @@ struct inet6_ifaddr {
         struct inet6_dev        *idev;
         struct rt6_info         *rt;
 
-        struct inet6_ifaddr     *lst_next;      /* next addr in addr_lst */
-        struct inet6_ifaddr     *if_next;       /* next addr in inet6_dev */
+        struct hlist_node       addr_lst;
+        struct list_head        if_list;
 
 #ifdef CONFIG_IPV6_PRIVACY
-        struct inet6_ifaddr     *tmp_next;      /* next addr in tempaddr_lst */
+        struct list_head        tmp_list;
         struct inet6_ifaddr     *ifpub;
         int                     regen_count;
 #endif
-
-        int                     dead;
+        struct rcu_head         rcu;
 };
 
 struct ip6_sf_socklist {
@@ -151,9 +160,9 @@ struct ipv6_devstat {
 };
 
 struct inet6_dev {
-        struct net_device               *dev;
+        struct net_device       *dev;
 
-        struct inet6_ifaddr     *addr_list;
+        struct list_head        addr_list;
 
         struct ifmcaddr6        *mc_list;
         struct ifmcaddr6        *mc_tomb;
@@ -175,7 +184,7 @@ struct inet6_dev {
 #ifdef CONFIG_IPV6_PRIVACY
         u8                      rndid[8];
         struct timer_list       regen_timer;
-        struct inet6_ifaddr     *tempaddr_list;
+        struct list_head        tempaddr_list;
 #endif
 
         struct neigh_parms      *nd_parms;
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h
index f13ddc2543b1..aae08f686633 100644
--- a/include/net/inet6_connection_sock.h
+++ b/include/net/inet6_connection_sock.h
@@ -38,5 +38,5 @@ extern void inet6_csk_reqsk_queue_hash_add(struct sock *sk,
 
 extern void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
 
-extern int inet6_csk_xmit(struct sk_buff *skb, int ipfragok);
+extern int inet6_csk_xmit(struct sk_buff *skb);
 #endif /* _INET6_CONNECTION_SOCK_H */
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 696d6e4ce68a..b6d3b55da19b 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -36,9 +36,8 @@ struct tcp_congestion_ops;
  * (i.e. things that depend on the address family)
  */
 struct inet_connection_sock_af_ops {
-        int         (*queue_xmit)(struct sk_buff *skb, int ipfragok);
-        void        (*send_check)(struct sock *sk, int len,
-                                  struct sk_buff *skb);
+        int         (*queue_xmit)(struct sk_buff *skb);
+        void        (*send_check)(struct sock *sk, struct sk_buff *skb);
         int         (*rebuild_header)(struct sock *sk);
         int         (*conn_request)(struct sock *sk, struct sk_buff *skb);
         struct sock *(*syn_recv_sock)(struct sock *sk, struct sk_buff *skb,
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 83fd34437cf1..1653de515cee 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -21,6 +21,7 @@
 #include <linux/string.h>
 #include <linux/types.h>
 #include <linux/jhash.h>
+#include <linux/netdevice.h>
 
 #include <net/flow.h>
 #include <net/sock.h>
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 79f67eae8a7e..a066fdd50da6 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -224,7 +224,9 @@ static inline
 struct net *twsk_net(const struct inet_timewait_sock *twsk)
 {
 #ifdef CONFIG_NET_NS
-        return rcu_dereference(twsk->tw_net);
+        return rcu_dereference_raw(twsk->tw_net); /* protected by locking, */
+                                                  /* reference counting, */
+                                                  /* initialization, or RCU. */
 #else
         return &init_net;
 #endif
diff --git a/include/net/ip.h b/include/net/ip.h
index 503994a38ed1..63548f0a44b1 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -101,7 +101,7 @@ extern int		ip_do_nat(struct sk_buff *skb);
 extern void             ip_send_check(struct iphdr *ip);
 extern int              __ip_local_out(struct sk_buff *skb);
 extern int              ip_local_out(struct sk_buff *skb);
-extern int              ip_queue_xmit(struct sk_buff *skb, int ipfragok);
+extern int              ip_queue_xmit(struct sk_buff *skb);
 extern void             ip_init(void);
 extern int              ip_append_data(struct sock *sk,
                                        int getfrag(void *from, char *to, int offset, int len,
@@ -184,6 +184,12 @@ extern struct local_ports {
 } sysctl_local_ports;
 extern void inet_get_local_port_range(int *low, int *high);
 
+extern unsigned long *sysctl_local_reserved_ports;
+static inline int inet_is_reserved_local_port(int port)
+{
+        return test_bit(port, sysctl_local_reserved_ports);
+}
+
 extern int sysctl_ip_default_ttl;
 extern int sysctl_ip_nonlocal_bind;
 
@@ -393,6 +399,7 @@ extern int ip_options_rcv_srr(struct sk_buff *skb);
  *      Functions provided by ip_sockglue.c
  */
 
+extern int      ip_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
 extern void     ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
 extern int      ip_cmsg_send(struct net *net,
                              struct msghdr *msg, struct ipcm_cookie *ipc);
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 86f46c49e318..4b1dc1161c37 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -88,34 +88,37 @@ struct rt6_info {
                 struct dst_entry        dst;
         } u;
 
-        struct inet6_dev                *rt6i_idev;
-
 #define rt6i_dev                        u.dst.dev
 #define rt6i_nexthop                    u.dst.neighbour
 #define rt6i_expires                    u.dst.expires
 
+        /*
+         * Tail elements of dst_entry (__refcnt etc.)
+         * and these elements (rarely used in hot path) are in
+         * the same cache line.
+         */
+        struct fib6_table               *rt6i_table;
         struct fib6_node                *rt6i_node;
 
         struct in6_addr                 rt6i_gateway;
-        
-        u32                             rt6i_flags;
-        u32                             rt6i_metric;
-        atomic_t                        rt6i_ref;
 
-        /* more non-fragment space at head required */
-        unsigned short                  rt6i_nfheader_len;
-
-        u8                              rt6i_protocol;
+        atomic_t                        rt6i_ref;
 
-        struct fib6_table               *rt6i_table;
+        /* These are in a separate cache line. */
+        struct rt6key                   rt6i_dst ____cacheline_aligned_in_smp;
+        u32                             rt6i_flags;
+        struct rt6key                   rt6i_src;
+        u32                             rt6i_metric;
 
-        struct rt6key                   rt6i_dst;
+        struct inet6_dev                *rt6i_idev;
 
 #ifdef CONFIG_XFRM
         u32                             rt6i_flow_cache_genid;
 #endif
+        /* more non-fragment space at head required */
+        unsigned short                  rt6i_nfheader_len;
 
-        struct rt6key                   rt6i_src;
+        u8                              rt6i_protocol;
 };
 
 static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 4a808de7c0f6..278312c95f96 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -37,6 +37,24 @@ struct route_info {
 #define RT6_LOOKUP_F_SRCPREF_PUBLIC     0x00000010
 #define RT6_LOOKUP_F_SRCPREF_COA        0x00000020
 
+/*
+ * rt6_srcprefs2flags() and rt6_flags2srcprefs() translate
+ * between IPV6_ADDR_PREFERENCES socket option values
+ *      IPV6_PREFER_SRC_TMP    = 0x1
+ *      IPV6_PREFER_SRC_PUBLIC = 0x2
+ *      IPV6_PREFER_SRC_COA    = 0x4
+ * and above RT6_LOOKUP_F_SRCPREF_xxx flags.
+ */
+static inline int rt6_srcprefs2flags(unsigned int srcprefs)
+{
+        /* No need to bitmask because srcprefs have only 3 bits. */
+        return srcprefs << 3;
+}
+
+static inline unsigned int rt6_flags2srcprefs(int flags)
+{
+        return (flags >> 3) & 7;
+}
 
 extern void                     ip6_route_input(struct sk_buff *skb);
 
@@ -134,9 +152,9 @@ static inline void __ip6_dst_store(struct sock *sk, struct dst_entry *dst,
 static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst,
                                  struct in6_addr *daddr, struct in6_addr *saddr)
 {
-        write_lock(&sk->sk_dst_lock);
+        spin_lock(&sk->sk_dst_lock);
         __ip6_dst_store(sk, dst, daddr, saddr);
-        write_unlock(&sk->sk_dst_lock);
+        spin_unlock(&sk->sk_dst_lock);
 }
 
 static inline int ipv6_unicast_destination(struct sk_buff *skb)
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index 83b4e008b16d..fbf9d1cda27b 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -15,7 +15,6 @@
 struct ip6_tnl {
         struct ip6_tnl *next;   /* next tunnel in list */
         struct net_device *dev; /* virtual device associated with tunnel */
-        int recursion;          /* depth of hard_start_xmit recursion */
         struct ip6_tnl_parm parms;      /* tunnel configuration parameters */
         struct flowi fl;        /* flowi template for xmit */
         struct dst_entry *dst_cache;    /* cached dst */
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index e72fb10ce573..eba5cc00325a 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -422,7 +422,7 @@ static inline int __ipv6_addr_diff(const void *token1, const void *token2, int a
         for (i = 0; i < addrlen; i++) {
                 __be32 xb = a1[i] ^ a2[i];
                 if (xb)
-                        return i * 32 + 32 - fls(ntohl(xb));
+                        return i * 32 + 31 - __fls(ntohl(xb));
         }
 
         /*
@@ -482,8 +482,7 @@ extern int			ip6_rcv_finish(struct sk_buff *skb);
 extern int                      ip6_xmit(struct sock *sk,
                                          struct sk_buff *skb,
                                          struct flowi *fl,
-                                         struct ipv6_txoptions *opt,
-                                         int ipfragok);
+                                         struct ipv6_txoptions *opt);
 
 extern int                      ip6_nd_hdr(struct sock *sk,
                                            struct sk_buff *skb,
@@ -504,7 +503,8 @@ extern int			ip6_append_data(struct sock *sk,
                                                 struct ipv6_txoptions *opt,
                                                 struct flowi *fl,
                                                 struct rt6_info *rt,
-                                                unsigned int flags);
+                                                unsigned int flags,
+                                                int dontfrag);
 
 extern int                      ip6_push_pending_frames(struct sock *sk);
 
@@ -578,9 +578,11 @@ extern int			ip6_datagram_connect(struct sock *sk,
                                                      struct sockaddr *addr, int addr_len);
 
 extern int                      ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len);
+extern int                      ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len);
 extern void                     ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port,
                                                 u32 info, u8 *payload);
 extern void                     ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info);
+extern void                     ipv6_local_rxpmtu(struct sock *sk, struct flowi *fl, u32 mtu);
 
 extern int inet6_release(struct socket *sock);
 extern int inet6_bind(struct socket *sock, struct sockaddr *uaddr, 
diff --git a/include/net/ipx.h b/include/net/ipx.h
index a14121dd1932..ef51a668ba19 100644
--- a/include/net/ipx.h
+++ b/include/net/ipx.h
@@ -13,6 +13,7 @@
 #include <net/datalink.h>
 #include <linux/ipx.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 
 struct ipx_address {
         __be32  net;
diff --git a/include/net/irda/irttp.h b/include/net/irda/irttp.h
index 0788c23d2828..11aee7a2972a 100644
--- a/include/net/irda/irttp.h
+++ b/include/net/irda/irttp.h
@@ -97,7 +97,7 @@
 #define TTP_MAX_SDU_SIZE 0x01
 
 /*
- *  This structure contains all data assosiated with one instance of a TTP 
+ *  This structure contains all data associated with one instance of a TTP 
  *  connection.
  */
 struct tsap_cb {
diff --git a/include/net/iucv/iucv.h b/include/net/iucv/iucv.h
index 5e310c8d8e2f..205a3360156e 100644
--- a/include/net/iucv/iucv.h
+++ b/include/net/iucv/iucv.h
@@ -28,6 +28,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <asm/debug.h>
 
 /*
diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h
index b2b98f3fa265..3afdb21cc31d 100644
--- a/include/net/iw_handler.h
+++ b/include/net/iw_handler.h
@@ -323,7 +323,7 @@ typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
 struct iw_handler_def {
 
         /* Array of handlers for standard ioctls
-         * We will call dev->wireless_handlers->standard[ioctl - SIOCSIWCOMMIT]
+         * We will call dev->wireless_handlers->standard[ioctl - SIOCIWFIRST]
          */
         const iw_handler *      standard;
         /* Number of handlers defined (more precisely, index of the
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 80eb7cc42ce9..5be900d19660 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -144,6 +144,8 @@ struct ieee80211_low_level_stats {
  *      new beacon (beaconing modes)
  * @BSS_CHANGED_BEACON_ENABLED: Beaconing should be
  *      enabled/disabled (beaconing modes)
+ * @BSS_CHANGED_CQM: Connection quality monitor config changed
+ * @BSS_CHANGED_IBSS: IBSS join status changed
  */
 enum ieee80211_bss_change {
         BSS_CHANGED_ASSOC               = 1<<0,
@@ -156,6 +158,10 @@ enum ieee80211_bss_change {
         BSS_CHANGED_BSSID               = 1<<7,
         BSS_CHANGED_BEACON              = 1<<8,
         BSS_CHANGED_BEACON_ENABLED      = 1<<9,
+        BSS_CHANGED_CQM                 = 1<<10,
+        BSS_CHANGED_IBSS                = 1<<11,
+
+        /* when adding here, make sure to change ieee80211_reconfig */
 };
 
 /**
@@ -165,6 +171,8 @@ enum ieee80211_bss_change {
  * to that BSS) that can change during the lifetime of the BSS.
  *
  * @assoc: association status
+ * @ibss_joined: indicates whether this station is part of an IBSS
+ *      or not
  * @aid: association ID number, valid only when @assoc is true
  * @use_cts_prot: use CTS protection
  * @use_short_preamble: use 802.11b short preamble;
@@ -183,13 +191,19 @@ enum ieee80211_bss_change {
  *      the current band.
  * @bssid: The BSSID for this BSS
  * @enable_beacon: whether beaconing should be enabled or not
+ * @channel_type: Channel type for this BSS -- the hardware might be
+ *      configured for HT40+ while this BSS only uses no-HT, for
+ *      example.
  * @ht_operation_mode: HT operation mode (like in &struct ieee80211_ht_info).
  *      This field is only valid when the channel type is one of the HT types.
+ * @cqm_rssi_thold: Connection quality monitor RSSI threshold, a zero value
+ *      implies disabled
+ * @cqm_rssi_hyst: Connection quality monitor RSSI hysteresis
  */
 struct ieee80211_bss_conf {
         const u8 *bssid;
         /* association related data */
-        bool assoc;
+        bool assoc, ibss_joined;
         u16 aid;
         /* erp related data */
         bool use_cts_prot;
@@ -202,6 +216,9 @@ struct ieee80211_bss_conf {
         u64 timestamp;
         u32 basic_rates;
         u16 ht_operation_mode;
+        s32 cqm_rssi_thold;
+        u32 cqm_rssi_hyst;
+        enum nl80211_channel_type channel_type;
 };
 
 /**
@@ -267,6 +284,9 @@ struct ieee80211_bss_conf {
  * @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)
+ * @IEEE80211_TX_CTL_LDPC: tells the driver to use LDPC for this frame
+ * @IEEE80211_TX_CTL_STBC: Enables Space-Time Block Coding (STBC) for this
+ *      frame and selects the maximum number of streams that it can use.
  */
 enum mac80211_tx_control_flags {
         IEEE80211_TX_CTL_REQ_TX_STATUS          = BIT(0),
@@ -290,6 +310,9 @@ enum mac80211_tx_control_flags {
         IEEE80211_TX_INTFL_RETRANSMISSION       = BIT(19),
         IEEE80211_TX_INTFL_HAS_RADIOTAP         = BIT(20),
         IEEE80211_TX_INTFL_NL80211_FRAME_TX     = BIT(21),
+        IEEE80211_TX_CTL_LDPC                   = BIT(22),
+        IEEE80211_TX_CTL_STBC                   = BIT(23) | BIT(24),
+#define IEEE80211_TX_CTL_STBC_SHIFT             23
 };
 
 /**
@@ -388,11 +411,11 @@ struct ieee80211_tx_rate {
  * @status: union for status data
  * @driver_data: array of driver_data pointers
  * @ampdu_ack_len: number of acked aggregated frames.
- *      relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ *      relevant only if IEEE80211_TX_STAT_AMPDU was set.
  * @ampdu_ack_map: block ack bit map for the aggregation.
- *      relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ *      relevant only if IEEE80211_TX_STAT_AMPDU was set.
  * @ampdu_len: number of aggregated frames.
- *      relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ *      relevant only if IEEE80211_TX_STAT_AMPDU was set.
  * @ack_signal: signal strength of the ACK frame
  */
 struct ieee80211_tx_info {
@@ -543,7 +566,6 @@ enum mac80211_rx_flags {
  * @signal: signal strength when receiving this frame, either in dBm, in dB or
  *      unspecified depending on the hardware capabilities flags
  *      @IEEE80211_HW_SIGNAL_*
- * @noise: noise when receiving this frame, in dBm.
  * @antenna: antenna used
  * @rate_idx: index of data rate into band's supported rates or MCS index if
  *      HT rates are use (RX_FLAG_HT)
@@ -554,7 +576,6 @@ struct ieee80211_rx_status {
         enum ieee80211_band band;
         int freq;
         int signal;
-        int noise;
         int antenna;
         int rate_idx;
         int flag;
@@ -580,11 +601,15 @@ struct ieee80211_rx_status {
  *      may turn the device off as much as possible. Typically, this flag will
  *      be set when an interface is set UP but not associated or scanning, but
  *      it can also be unset in that case when monitor interfaces are active.
+ * @IEEE80211_CONF_QOS: Enable 802.11e QoS also know as WMM (Wireless
+ *      Multimedia). On some drivers (iwlwifi is one of know) we have
+ *      to enable/disable QoS explicitly.
  */
 enum ieee80211_conf_flags {
         IEEE80211_CONF_MONITOR          = (1<<0),
         IEEE80211_CONF_PS               = (1<<1),
         IEEE80211_CONF_IDLE             = (1<<2),
+        IEEE80211_CONF_QOS              = (1<<3),
 };
 
 
@@ -599,6 +624,7 @@ enum ieee80211_conf_flags {
  * @IEEE80211_CONF_CHANGE_RETRY_LIMITS: retry limits changed
  * @IEEE80211_CONF_CHANGE_IDLE: Idle flag changed
  * @IEEE80211_CONF_CHANGE_SMPS: Spatial multiplexing powersave mode changed
+ * @IEEE80211_CONF_CHANGE_QOS: Quality of service was enabled or disabled
  */
 enum ieee80211_conf_changed {
         IEEE80211_CONF_CHANGE_SMPS              = BIT(1),
@@ -609,6 +635,7 @@ enum ieee80211_conf_changed {
         IEEE80211_CONF_CHANGE_CHANNEL           = BIT(6),
         IEEE80211_CONF_CHANGE_RETRY_LIMITS      = BIT(7),
         IEEE80211_CONF_CHANGE_IDLE              = BIT(8),
+        IEEE80211_CONF_CHANGE_QOS               = BIT(9),
 };
 
 /**
@@ -649,6 +676,9 @@ enum ieee80211_smps_mode {
  * @dynamic_ps_timeout: The dynamic powersave timeout (in ms), see the
  *      powersave documentation below. This variable is valid only when
  *      the CONF_PS flag is set.
+ * @dynamic_ps_forced_timeout: The dynamic powersave timeout (in ms) configured
+ *      by cfg80211 (essentially, wext) If set, this value overrules the value
+ *      chosen by mac80211 based on ps qos network latency.
  *
  * @power_level: requested transmit power (in dBm)
  *
@@ -668,7 +698,7 @@ enum ieee80211_smps_mode {
  */
 struct ieee80211_conf {
         u32 flags;
-        int power_level, dynamic_ps_timeout;
+        int power_level, dynamic_ps_timeout, dynamic_ps_forced_timeout;
         int max_sleep_period;
 
         u16 listen_interval;
@@ -682,6 +712,28 @@ struct ieee80211_conf {
 };
 
 /**
+ * struct ieee80211_channel_switch - holds the channel switch data
+ *
+ * The information provided in this structure is required for channel switch
+ * operation.
+ *
+ * @timestamp: value in microseconds of the 64-bit Time Synchronization
+ *      Function (TSF) timer when the frame containing the channel switch
+ *      announcement was received. This is simply the rx.mactime parameter
+ *      the driver passed into mac80211.
+ * @block_tx: Indicates whether transmission must be blocked before the
+ *      scheduled channel switch, as indicated by the AP.
+ * @channel: the new channel to switch to
+ * @count: the number of TBTT's until the channel switch event
+ */
+struct ieee80211_channel_switch {
+        u64 timestamp;
+        bool block_tx;
+        struct ieee80211_channel *channel;
+        u8 count;
+};
+
+/**
  * struct ieee80211_vif - per-interface data
  *
  * Data in this structure is continually present for driver
@@ -779,6 +831,7 @@ struct ieee80211_key_conf {
         u8 iv_len;
         u8 hw_key_idx;
         u8 flags;
+        u8 *ap_addr;
         s8 keyidx;
         u8 keylen;
         u8 key[0];
@@ -907,10 +960,6 @@ enum ieee80211_tkip_key_type {
  *      one milliwatt. This is the preferred method since it is standardized
  *      between different devices. @max_signal does not need to be set.
  *
- * @IEEE80211_HW_NOISE_DBM:
- *      Hardware can provide noise (radio interference) values in units dBm,
- *      decibel difference from one milliwatt.
- *
  * @IEEE80211_HW_SPECTRUM_MGMT:
  *      Hardware supports spectrum management defined in 802.11h
  *      Measurement, Channel Switch, Quieting, TPC
@@ -954,6 +1003,17 @@ enum ieee80211_tkip_key_type {
  *      Hardware can provide ack status reports of Tx frames to
  *      the stack.
  *
+ * @IEEE80211_HW_CONNECTION_MONITOR:
+ *      The hardware performs its own connection monitoring, including
+ *      periodic keep-alives to the AP and probing the AP on beacon loss.
+ *      When this flag is set, signaling beacon-loss will cause an immediate
+ *      change to disassociated state.
+ *
+ * @IEEE80211_HW_SUPPORTS_CQM_RSSI:
+ *      Hardware can do connection quality monitoring - i.e. it can monitor
+ *      connection quality related parameters, such as the RSSI level and
+ *      provide notifications if configured trigger levels are reached.
+ *
  */
 enum ieee80211_hw_flags {
         IEEE80211_HW_HAS_RATE_CONTROL                   = 1<<0,
@@ -963,7 +1023,7 @@ 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_NOISE_DBM                          = 1<<7,
+        /* use this hole */
         IEEE80211_HW_SPECTRUM_MGMT                      = 1<<8,
         IEEE80211_HW_AMPDU_AGGREGATION                  = 1<<9,
         IEEE80211_HW_SUPPORTS_PS                        = 1<<10,
@@ -975,6 +1035,8 @@ enum ieee80211_hw_flags {
         IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS              = 1<<16,
         IEEE80211_HW_SUPPORTS_UAPSD                     = 1<<17,
         IEEE80211_HW_REPORTS_TX_ACK_STATUS              = 1<<18,
+        IEEE80211_HW_CONNECTION_MONITOR                 = 1<<19,
+        IEEE80211_HW_SUPPORTS_CQM_RSSI                  = 1<<20,
 };
 
 /**
@@ -1591,6 +1653,11 @@ enum ieee80211_ampdu_mlme_action {
  * @flush: Flush all pending frames from the hardware queue, making sure
  *      that the hardware queues are empty. If the parameter @drop is set
  *      to %true, pending frames may be dropped. The callback can sleep.
+ *
+ * @channel_switch: Drivers that need (or want) to offload the channel
+ *      switch operation for CSAs received from the AP may implement this
+ *      callback. They must then call ieee80211_chswitch_done() to indicate
+ *      completion of the channel switch.
  */
 struct ieee80211_ops {
         int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -1606,7 +1673,7 @@ struct ieee80211_ops {
                                  struct ieee80211_bss_conf *info,
                                  u32 changed);
         u64 (*prepare_multicast)(struct ieee80211_hw *hw,
-                                 int mc_count, struct dev_addr_list *mc_list);
+                                 struct netdev_hw_addr_list *mc_list);
         void (*configure_filter)(struct ieee80211_hw *hw,
                                  unsigned int changed_flags,
                                  unsigned int *total_flags,
@@ -1621,7 +1688,7 @@ struct ieee80211_ops {
                                 struct ieee80211_key_conf *conf,
                                 struct ieee80211_sta *sta,
                                 u32 iv32, u16 *phase1key);
-        int (*hw_scan)(struct ieee80211_hw *hw,
+        int (*hw_scan)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
                        struct cfg80211_scan_request *req);
         void (*sw_scan_start)(struct ieee80211_hw *hw);
         void (*sw_scan_complete)(struct ieee80211_hw *hw);
@@ -1646,13 +1713,16 @@ struct ieee80211_ops {
                             struct ieee80211_vif *vif,
                             enum ieee80211_ampdu_mlme_action action,
                             struct ieee80211_sta *sta, u16 tid, u16 *ssn);
-
+        int (*get_survey)(struct ieee80211_hw *hw, int idx,
+                struct survey_info *survey);
         void (*rfkill_poll)(struct ieee80211_hw *hw);
         void (*set_coverage_class)(struct ieee80211_hw *hw, u8 coverage_class);
 #ifdef CONFIG_NL80211_TESTMODE
         int (*testmode_cmd)(struct ieee80211_hw *hw, void *data, int len);
 #endif
         void (*flush)(struct ieee80211_hw *hw, bool drop);
+        void (*channel_switch)(struct ieee80211_hw *hw,
+                               struct ieee80211_channel_switch *ch_switch);
 };
 
 /**
@@ -1802,7 +1872,10 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw);
  * ieee80211_rx - receive frame
  *
  * Use this function to hand received frames to mac80211. The receive
- * buffer in @skb must start with an IEEE 802.11 header.
+ * buffer in @skb must start with an IEEE 802.11 header. In case of a
+ * paged @skb is used, the driver is recommended to put the ieee80211
+ * header of the frame on the linear part of the @skb to avoid memory
+ * allocation and/or memcpy by the stack.
  *
  * This function may not be called in IRQ context. Calls to this function
  * for a single hardware must be synchronized against each other. Calls to
@@ -2364,12 +2437,52 @@ void ieee80211_sta_block_awake(struct ieee80211_hw *hw,
  *
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
  *
- * When beacon filtering is enabled with IEEE80211_HW_BEACON_FILTERING and
- * IEEE80211_CONF_PS is set, the driver needs to inform whenever the
+ * When beacon filtering is enabled with %IEEE80211_HW_BEACON_FILTERING and
+ * %IEEE80211_CONF_PS is set, the driver needs to inform whenever the
  * hardware is not receiving beacons with this function.
  */
 void ieee80211_beacon_loss(struct ieee80211_vif *vif);
 
+/**
+ * ieee80211_connection_loss - inform hardware has lost connection to the AP
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ *
+ * When beacon filtering is enabled with %IEEE80211_HW_BEACON_FILTERING, 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.
+ *
+ * This function will cause immediate change to disassociated state,
+ * without connection recovery attempts.
+ */
+void ieee80211_connection_loss(struct ieee80211_vif *vif);
+
+/**
+ * ieee80211_cqm_rssi_notify - inform a configured connection quality monitoring
+ *      rssi threshold triggered
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @rssi_event: the RSSI trigger event type
+ * @gfp: context flags
+ *
+ * When the %IEEE80211_HW_SUPPORTS_CQM_RSSI is set, and a connection quality
+ * monitoring is configured with an rssi threshold, the driver will inform
+ * whenever the rssi level reaches the threshold.
+ */
+void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
+                               enum nl80211_cqm_rssi_threshold_event rssi_event,
+                               gfp_t gfp);
+
+/**
+ * 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
+ *
+ * Complete the channel switch post-process: set the new operational channel
+ * and wake up the suspended queues.
+ */
+void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool success);
+
 /* Rate control API */
 
 /**
@@ -2426,7 +2539,8 @@ struct rate_control_ops {
                           struct ieee80211_sta *sta, void *priv_sta);
         void (*rate_update)(void *priv, struct ieee80211_supported_band *sband,
                             struct ieee80211_sta *sta,
-                            void *priv_sta, u32 changed);
+                            void *priv_sta, u32 changed,
+                            enum nl80211_channel_type oper_chan_type);
         void (*free_sta)(void *priv, struct ieee80211_sta *sta,
                          void *priv_sta);
 
diff --git a/include/net/mld.h b/include/net/mld.h
new file mode 100644
index 000000000000..467143cd4e2f
--- /dev/null
+++ b/include/net/mld.h
@@ -0,0 +1,75 @@
+#ifndef LINUX_MLD_H
+#define LINUX_MLD_H
+
+#include <linux/in6.h>
+#include <linux/icmpv6.h>
+
+/* MLDv1 Query/Report/Done */
+struct mld_msg {
+        struct icmp6hdr         mld_hdr;
+        struct in6_addr         mld_mca;
+};
+
+#define mld_type                mld_hdr.icmp6_type
+#define mld_code                mld_hdr.icmp6_code
+#define mld_cksum               mld_hdr.icmp6_cksum
+#define mld_maxdelay            mld_hdr.icmp6_maxdelay
+#define mld_reserved            mld_hdr.icmp6_dataun.un_data16[1]
+
+/* Multicast Listener Discovery version 2 headers */
+/* MLDv2 Report */
+struct mld2_grec {
+        __u8            grec_type;
+        __u8            grec_auxwords;
+        __be16          grec_nsrcs;
+        struct in6_addr grec_mca;
+        struct in6_addr grec_src[0];
+};
+
+struct mld2_report {
+        struct icmp6hdr         mld2r_hdr;
+        struct mld2_grec        mld2r_grec[0];
+};
+
+#define mld2r_type              mld2r_hdr.icmp6_type
+#define mld2r_resv1             mld2r_hdr.icmp6_code
+#define mld2r_cksum             mld2r_hdr.icmp6_cksum
+#define mld2r_resv2             mld2r_hdr.icmp6_dataun.un_data16[0]
+#define mld2r_ngrec             mld2r_hdr.icmp6_dataun.un_data16[1]
+
+/* MLDv2 Query */
+struct mld2_query {
+        struct icmp6hdr         mld2q_hdr;
+        struct in6_addr         mld2q_mca;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+        __u8                    mld2q_qrv:3,
+                                mld2q_suppress:1,
+                                mld2q_resv2:4;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+        __u8                    mld2q_resv2:4,
+                                mld2q_suppress:1,
+                                mld2q_qrv:3;
+#else
+#error "Please fix <asm/byteorder.h>"
+#endif
+        __u8                    mld2q_qqic;
+        __be16                  mld2q_nsrcs;
+        struct in6_addr         mld2q_srcs[0];
+};
+
+#define mld2q_type              mld2q_hdr.icmp6_type
+#define mld2q_code              mld2q_hdr.icmp6_code
+#define mld2q_cksum             mld2q_hdr.icmp6_cksum
+#define mld2q_mrc               mld2q_hdr.icmp6_maxdelay
+#define mld2q_resv1             mld2q_hdr.icmp6_dataun.un_data16[1]
+
+/* Max Response Code */
+#define MLDV2_MASK(value, nb) ((nb)>=32 ? (value) : ((1<<(nb))-1) & (value))
+#define MLDV2_EXP(thresh, nbmant, nbexp, value) \
+        ((value) < (thresh) ? (value) : \
+        ((MLDV2_MASK(value, nbmant) | (1<<(nbmant))) << \
+        (MLDV2_MASK((value) >> (nbmant), nbexp) + (nbexp))))
+
+#define MLDV2_MRC(value) MLDV2_EXP(0x8000, 12, 3, value)
+
+#endif
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index da1d58be31b7..eb21340a573b 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -299,6 +299,20 @@ static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
         return 0;
 }
 
+#ifdef CONFIG_BRIDGE_NETFILTER
+static inline int neigh_hh_bridge(struct hh_cache *hh, struct sk_buff *skb)
+{
+        unsigned seq, hh_alen;
+
+        do {
+                seq = read_seqbegin(&hh->hh_lock);
+                hh_alen = HH_DATA_ALIGN(ETH_HLEN);
+                memcpy(skb->data - hh_alen, hh->hh_data, ETH_ALEN + hh_alen - ETH_HLEN);
+        } while (read_seqretry(&hh->hh_lock, seq));
+        return 0;
+}
+#endif
+
 static inline int neigh_hh_output(struct hh_cache *hh, struct sk_buff *skb)
 {
         unsigned seq;
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 82b7be4db89a..bd10a7908993 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -100,14 +100,9 @@ struct net {
 extern struct net init_net;
 
 #ifdef CONFIG_NET
-#define INIT_NET_NS(net_ns) .net_ns = &init_net,
-
 extern struct net *copy_net_ns(unsigned long flags, struct net *net_ns);
 
 #else /* CONFIG_NET */
-
-#define INIT_NET_NS(net_ns)
-
 static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns)
 {
         /* There is nothing to copy so this is a noop */
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 2d2a1f9a61d8..32d15bd6efa3 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -1,6 +1,8 @@
 #ifndef _NF_CONNTRACK_EXTEND_H
 #define _NF_CONNTRACK_EXTEND_H
 
+#include <linux/slab.h>
+
 #include <net/netfilter/nf_conntrack.h>
 
 enum nf_ct_ext_id {
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 60ebbc1fef46..9db401a8b4d9 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -31,6 +31,7 @@
 #define _NETLABEL_H
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/net.h>
 #include <linux/skbuff.h>
 #include <linux/in.h>
diff --git a/include/net/netlink.h b/include/net/netlink.h
index f82e463c875a..4fc05b58503e 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -945,7 +945,11 @@ static inline u64 nla_get_u64(const struct nlattr *nla)
  */
 static inline __be64 nla_get_be64(const struct nlattr *nla)
 {
-        return *(__be64 *) nla_data(nla);
+        __be64 tmp;
+
+        nla_memcpy(&tmp, nla, sizeof(tmp));
+
+        return tmp;
 }
 
 /**
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h
index ff4982ab84b6..81a31c0db3e7 100644
--- a/include/net/netns/generic.h
+++ b/include/net/netns/generic.h
@@ -14,11 +14,8 @@
  * The rules are simple:
  * 1. set pernet_operations->id.  After register_pernet_device you
  *    will have the id of your private pointer.
- * 2. Either set pernet_operations->size (to have the code allocate and
- *    free a private structure pointed to from struct net ) or 
- *    call net_assign_generic() to put the private data on the struct
- *    net (most preferably this should be done in the ->init callback
- *    of the ops registered);
+ * 2. set pernet_operations->size to have the code allocate and free
+ *    a private structure pointed to from struct net.
  * 3. do not change this pointer while the net is alive;
  * 4. do not try to have any private reference on the net_generic object.
  *
@@ -46,6 +43,4 @@ static inline void *net_generic(struct net *net, int id)
 
         return ptr;
 }
-
-extern int net_assign_generic(struct net *net, int id, void *data);
 #endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 2764994c9136..d68c3f121774 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -55,19 +55,14 @@ struct netns_ipv4 {
         int sysctl_rt_cache_rebuild_count;
         int current_rt_cache_rebuild_count;
 
-        struct timer_list rt_secret_timer;
         atomic_t rt_genid;
 
 #ifdef CONFIG_IP_MROUTE
-        struct sock             *mroute_sk;
-        struct mfc_cache        **mfc_cache_array;
-        struct vif_device       *vif_table;
-        int                     maxvif;
-        atomic_t                cache_resolve_queue_len;
-        int                     mroute_do_assert;
-        int                     mroute_do_pim;
-#if defined(CONFIG_IP_PIMSM_V1) || defined(CONFIG_IP_PIMSM_V2)
-        int                     mroute_reg_vif_num;
+#ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES
+        struct mr_table         *mrt;
+#else
+        struct list_head        mr_tables;
+        struct fib_rules_ops    *mr_rules_ops;
 #endif
 #endif
 };
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 1f11ebc22151..81abfcb2eb4e 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -59,15 +59,11 @@ struct netns_ipv6 {
         struct sock             *tcp_sk;
         struct sock             *igmp_sk;
 #ifdef CONFIG_IPV6_MROUTE
-        struct sock             *mroute6_sk;
-        struct mfc6_cache       **mfc6_cache_array;
-        struct mif_device       *vif6_table;
-        int                     maxvif;
-        atomic_t                cache_resolve_queue_len;
-        int                     mroute_do_assert;
-        int                     mroute_do_pim;
-#ifdef CONFIG_IPV6_PIMSM_V2
-        int                     mroute_reg_vif_num;
+#ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
+        struct mr6_table        *mrt6;
+#else
+        struct list_head        mr6_tables;
+        struct fib_rules_ops    *mr6_rules_ops;
 #endif
 #endif
 };
diff --git a/include/net/netrom.h b/include/net/netrom.h
index ab170a60e7d3..f0793c1cb5f8 100644
--- a/include/net/netrom.h
+++ b/include/net/netrom.h
@@ -9,6 +9,7 @@
 
 #include <linux/netrom.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 
 #define NR_NETWORK_LEN                  15
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index b6cdc33b39c1..9d4d87cc970e 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -12,7 +12,7 @@ struct qdisc_walker {
         int     (*fn)(struct Qdisc *, unsigned long cl, struct qdisc_walker *);
 };
 
-#define QDISC_ALIGNTO           32
+#define QDISC_ALIGNTO           64
 #define QDISC_ALIGN(len)        (((len) + QDISC_ALIGNTO-1) & ~(QDISC_ALIGNTO-1))
 
 static inline void *qdisc_priv(struct Qdisc *q)
diff --git a/include/net/raw.h b/include/net/raw.h
index 6c14a656357a..43c57502659b 100644
--- a/include/net/raw.h
+++ b/include/net/raw.h
@@ -19,6 +19,7 @@
 
 
 #include <net/protocol.h>
+#include <linux/icmp.h>
 
 extern struct proto raw_prot;
 
@@ -56,4 +57,16 @@ int raw_seq_open(struct inode *ino, struct file *file,
 void raw_hash_sk(struct sock *sk);
 void raw_unhash_sk(struct sock *sk);
 
+struct raw_sock {
+        /* inet_sock has to be the first member */
+        struct inet_sock   inet;
+        struct icmp_filter filter;
+        u32                ipmr_table;
+};
+
+static inline struct raw_sock *raw_sk(const struct sock *sk)
+{
+        return (struct raw_sock *)sk;
+}
+
 #endif  /* _RAW_H */
diff --git a/include/net/route.h b/include/net/route.h
index 2c9fba7f7731..af6cf4b4c9dc 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -112,7 +112,22 @@ extern void		rt_cache_flush_batch(void);
 extern int              __ip_route_output_key(struct net *, struct rtable **, const struct flowi *flp);
 extern int              ip_route_output_key(struct net *, struct rtable **, struct flowi *flp);
 extern int              ip_route_output_flow(struct net *, struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
-extern int              ip_route_input(struct sk_buff*, __be32 dst, __be32 src, u8 tos, struct net_device *devin);
+
+extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src,
+                                 u8 tos, struct net_device *devin, bool noref);
+
+static inline int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src,
+                                 u8 tos, struct net_device *devin)
+{
+        return ip_route_input_common(skb, dst, src, tos, devin, false);
+}
+
+static inline int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 src,
+                                       u8 tos, struct net_device *devin)
+{
+        return ip_route_input_common(skb, dst, src, tos, devin, true);
+}
+
 extern unsigned short   ip_rt_frag_needed(struct net *net, struct iphdr *iph, unsigned short new_mtu, struct net_device *dev);
 extern void             ip_rt_send_redirect(struct sk_buff *skb);
 
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 67dc08eaaa45..03ca5d826757 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -73,6 +73,7 @@ struct Qdisc {
         struct sk_buff_head     q;
         struct gnet_stats_basic_packed bstats;
         struct gnet_stats_queue qstats;
+        struct rcu_head     rcu_head;
 };
 
 struct Qdisc_class_ops {
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 8be5135ff7aa..2c55a7ea20af 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -107,6 +107,7 @@ typedef enum {
         SCTP_CMD_T1_RETRAN,      /* Mark for retransmission after T1 timeout  */
         SCTP_CMD_UPDATE_INITTAG, /* Update peer inittag */
         SCTP_CMD_SEND_MSG,       /* Send the whole use message */
+        SCTP_CMD_SEND_NEXT_ASCONF, /* Send the next ASCONF after ACK */
         SCTP_CMD_LAST
 } sctp_verb_t;
 
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 78740ec57d5d..65946bc43d00 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -128,6 +128,7 @@ extern int sctp_register_pf(struct sctp_pf *, sa_family_t);
 int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb);
 int sctp_inet_listen(struct socket *sock, int backlog);
 void sctp_write_space(struct sock *sk);
+void sctp_data_ready(struct sock *sk, int len);
 unsigned int sctp_poll(struct file *file, struct socket *sock,
                 poll_table *wait);
 void sctp_sock_rfree(struct sk_buff *skb);
@@ -268,7 +269,7 @@ enum {
 #define SCTP_MIB_MAX    __SCTP_MIB_MAX
 struct sctp_mib {
         unsigned long   mibs[SCTP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 
 /* Print debugging messages.  */
@@ -546,7 +547,7 @@ for (pos = chunk->subh.fwdtsn_hdr->skip;\
 #define WORD_ROUND(s) (((s)+3)&~3)
 
 /* Make a new instance of type.  */
-#define t_new(type, flags)      (type *)kmalloc(sizeof(type), flags)
+#define t_new(type, flags)      (type *)kzalloc(sizeof(type), flags)
 
 /* Compare two timevals.  */
 #define tv_lt(s, t) \
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 851c813adb3a..4088c89a9055 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -279,6 +279,7 @@ int sctp_do_sm(sctp_event_t event_type, sctp_subtype_t subtype,
 /* 2nd level prototypes */
 void sctp_generate_t3_rtx_event(unsigned long peer);
 void sctp_generate_heartbeat_event(unsigned long peer);
+void sctp_generate_proto_unreach_event(unsigned long peer);
 
 void sctp_ootb_pkt_free(struct sctp_packet *);
 
@@ -437,7 +438,7 @@ sctp_vtag_verify_either(const struct sctp_chunk *chunk,
          */
         if ((!sctp_test_T_bit(chunk) &&
              (ntohl(chunk->sctp_hdr->vtag) == asoc->c.my_vtag)) ||
-            (sctp_test_T_bit(chunk) &&
+            (sctp_test_T_bit(chunk) && asoc->c.peer_vtag &&
              (ntohl(chunk->sctp_hdr->vtag) == asoc->c.peer_vtag))) {
                 return 1;
         }
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index ff3017744711..6173c619913a 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -643,17 +643,15 @@ struct sctp_pf {
 struct sctp_datamsg {
         /* Chunks waiting to be submitted to lower layer. */
         struct list_head chunks;
-        /* Chunks that have been transmitted. */
-        size_t msg_size;
         /* Reference counting. */
         atomic_t refcnt;
         /* When is this message no longer interesting to the peer? */
         unsigned long expires_at;
         /* Did the messenge fail to send? */
         int send_error;
-        char send_failed;
-        /* Control whether chunks from this message can be abandoned. */
-        char can_abandon;
+        u8 send_failed:1,
+           can_abandon:1,   /* can chunks from this message can be abandoned. */
+           can_delay;       /* should this message be Nagle delayed */
 };
 
 struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *,
@@ -757,7 +755,6 @@ struct sctp_chunk {
 #define SCTP_NEED_FRTX 0x1
 #define SCTP_DONT_FRTX 0x2
         __u16   rtt_in_progress:1,      /* This chunk used for RTT calc? */
-                resent:1,               /* Has this chunk ever been resent. */
                 has_tsn:1,              /* Does this chunk have a TSN yet? */
                 has_ssn:1,              /* Does this chunk have a SSN yet? */
                 singleton:1,            /* Only chunk in the packet? */
@@ -778,6 +775,7 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len,
                           struct iovec *data);
 void sctp_chunk_free(struct sctp_chunk *);
 void  *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data);
+void  *sctp_addto_chunk_fixed(struct sctp_chunk *, int len, const void *data);
 struct sctp_chunk *sctp_chunkify(struct sk_buff *,
                                  const struct sctp_association *,
                                  struct sock *);
@@ -878,7 +876,30 @@ struct sctp_transport {
 
         /* Reference counting. */
         atomic_t refcnt;
-        int      dead;
+        int      dead:1,
+                /* RTO-Pending : A flag used to track if one of the DATA
+                 *              chunks sent to this address is currently being
+                 *              used to compute a RTT. If this flag is 0,
+                 *              the next DATA chunk sent to this destination
+                 *              should be used to compute a RTT and this flag
+                 *              should be set. Every time the RTT
+                 *              calculation completes (i.e. the DATA chunk
+                 *              is SACK'd) clear this flag.
+                 */
+                 rto_pending:1,
+
+                /*
+                 * hb_sent : a flag that signals that we have a pending
+                 * heartbeat.
+                 */
+                hb_sent:1,
+
+                /* Is the Path MTU update pending on this tranport */
+                pmtu_pending:1,
+
+                /* Is this structure kfree()able? */
+                malloced:1;
+
 
         /* This is the peer's IP address and port. */
         union sctp_addr ipaddr;
@@ -908,22 +929,6 @@ struct sctp_transport {
         /* SRTT        : The current smoothed round trip time.  */
         __u32 srtt;
 
-        /* RTO-Pending : A flag used to track if one of the DATA
-         *              chunks sent to this address is currently being
-         *              used to compute a RTT. If this flag is 0,
-         *              the next DATA chunk sent to this destination
-         *              should be used to compute a RTT and this flag
-         *              should be set. Every time the RTT
-         *              calculation completes (i.e. the DATA chunk
-         *              is SACK'd) clear this flag.
-         * hb_sent : a flag that signals that we have a pending heartbeat.
-         */
-        __u8 rto_pending;
-        __u8 hb_sent;
-
-        /* Flag to track the current fast recovery state */
-        __u8 fast_recovery;
-
         /*
          * These are the congestion stats.
          */
@@ -943,9 +948,6 @@ struct sctp_transport {
 
         __u32 burst_limited;    /* Holds old cwnd when max.burst is applied */
 
-        /* TSN marking the fast recovery exit point */
-        __u32 fast_recovery_exit;
-
         /* Destination */
         struct dst_entry *dst;
         /* Source address. */
@@ -976,9 +978,6 @@ struct sctp_transport {
          */
         __u16 pathmaxrxt;
 
-        /* is the Path MTU update pending on this tranport */
-        __u8 pmtu_pending;
-
         /* PMTU       : The current known path MTU.  */
         __u32 pathmtu;
 
@@ -1009,6 +1008,9 @@ struct sctp_transport {
         /* Heartbeat timer is per destination. */
         struct timer_list hb_timer;
 
+        /* Timer to handle ICMP proto unreachable envets */
+        struct timer_list proto_unreach_timer;
+
         /* Since we're using per-destination retransmission timers
          * (see above), we're also using per-destination "transmitted"
          * queues.  This probably ought to be a private struct
@@ -1022,8 +1024,6 @@ struct sctp_transport {
         /* This is the list of transports that have chunks to send.  */
         struct list_head send_ready;
 
-        int malloced; /* Is this structure kfree()able? */
-
         /* State information saved for SFR_CACC algorithm. The key
          * idea in SFR_CACC is to maintain state at the sender on a
          * per-destination basis when a changeover happens.
@@ -1065,7 +1065,7 @@ void sctp_transport_route(struct sctp_transport *, union sctp_addr *,
                           struct sctp_sock *);
 void sctp_transport_pmtu(struct sctp_transport *);
 void sctp_transport_free(struct sctp_transport *);
-void sctp_transport_reset_timers(struct sctp_transport *, int);
+void sctp_transport_reset_timers(struct sctp_transport *);
 void sctp_transport_hold(struct sctp_transport *);
 void sctp_transport_put(struct sctp_transport *);
 void sctp_transport_update_rto(struct sctp_transport *, __u32);
@@ -1719,6 +1719,12 @@ struct sctp_association {
         /* Highest TSN that is acknowledged by incoming SACKs. */
         __u32 highest_sacked;
 
+        /* TSN marking the fast recovery exit point */
+        __u32 fast_recovery_exit;
+
+        /* Flag to track the current fast recovery state */
+        __u8 fast_recovery;
+
         /* The number of unacknowledged data chunks.  Reported through
          * the SCTP_STATUS sockopt.
          */
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 692ee0061dc4..92456f1035f5 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -52,26 +52,11 @@ struct snmp_mib {
  * count on the 20Gb/s + networks people expect in a few years time!
  */
 
-/* 
- * The rule for padding: 
- * Best is power of two because then the right structure can be found by a 
- * simple shift. The structure should be always cache line aligned.
- * gcc needs n=alignto(cachelinesize, popcnt(sizeof(bla_mib))) shift/add 
- * instructions to emulate multiply in case it is not power-of-two. 
- * Currently n is always <=3 for all sizes so simple cache line alignment 
- * is enough. 
- * 
- * The best solution would be a global CPU local area , especially on 64 
- * and 128byte cacheline machine it makes a *lot* of sense -AK
- */ 
-
-#define __SNMP_MIB_ALIGN__      ____cacheline_aligned
-
 /* IPstats */
 #define IPSTATS_MIB_MAX __IPSTATS_MIB_MAX
 struct ipstats_mib {
         unsigned long   mibs[IPSTATS_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 /* ICMP */
 #define ICMP_MIB_DUMMY  __ICMP_MIB_MAX
@@ -79,36 +64,36 @@ struct ipstats_mib {
 
 struct icmp_mib {
         unsigned long   mibs[ICMP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 #define ICMPMSG_MIB_MAX __ICMPMSG_MIB_MAX
 struct icmpmsg_mib {
         unsigned long   mibs[ICMPMSG_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 /* ICMP6 (IPv6-ICMP) */
 #define ICMP6_MIB_MAX   __ICMP6_MIB_MAX
 struct icmpv6_mib {
         unsigned long   mibs[ICMP6_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 #define ICMP6MSG_MIB_MAX  __ICMP6MSG_MIB_MAX
 struct icmpv6msg_mib {
         unsigned long   mibs[ICMP6MSG_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 
 /* TCP */
 #define TCP_MIB_MAX     __TCP_MIB_MAX
 struct tcp_mib {
         unsigned long   mibs[TCP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 /* UDP */
 #define UDP_MIB_MAX     __UDP_MIB_MAX
 struct udp_mib {
         unsigned long   mibs[UDP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 /* Linux */
 #define LINUX_MIB_MAX   __LINUX_MIB_MAX
@@ -148,6 +133,8 @@ struct linux_xfrm_mib {
                         __this_cpu_add(mib[0]->mibs[field], addend)
 #define SNMP_ADD_STATS_USER(mib, field, addend) \
                         this_cpu_add(mib[1]->mibs[field], addend)
+#define SNMP_ADD_STATS(mib, field, addend)      \
+                        this_cpu_add(mib[0]->mibs[field], addend)
 /*
  * Use "__typeof__(*mib[0]) *ptr" instead of "__typeof__(mib[0]) ptr"
  * to make @ptr a non-percpu pointer.
diff --git a/include/net/sock.h b/include/net/sock.h
index 6cb1676e409a..5697caf8cc76 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -51,6 +51,7 @@
 #include <linux/skbuff.h>       /* struct sk_buff */
 #include <linux/mm.h>
 #include <linux/security.h>
+#include <linux/slab.h>
 
 #include <linux/filter.h>
 #include <linux/rculist_nulls.h>
@@ -73,7 +74,7 @@
                                         printk(KERN_DEBUG msg); } while (0)
 #else
 /* Validate arguments and do nothing */
-static void inline int __attribute__ ((format (printf, 2, 3)))
+static inline void __attribute__ ((format (printf, 2, 3)))
 SOCK_DEBUG(struct sock *sk, const char *msg, ...)
 {
 }
@@ -158,7 +159,7 @@ struct sock_common {
   *     @sk_userlocks: %SO_SNDBUF and %SO_RCVBUF settings
   *     @sk_lock:       synchronizer
   *     @sk_rcvbuf: size of receive buffer in bytes
-  *     @sk_sleep: sock wait queue
+  *     @sk_wq: sock wait queue and async head
   *     @sk_dst_cache: destination cache
   *     @sk_dst_lock: destination cache lock
   *     @sk_policy: flow policy
@@ -176,6 +177,7 @@ struct sock_common {
   *                %SO_OOBINLINE settings, %SO_TIMESTAMPING settings
   *     @sk_no_check: %SO_NO_CHECK setting, wether or not checkup packets
   *     @sk_route_caps: route capabilities (e.g. %NETIF_F_TSO)
+  *     @sk_route_nocaps: forbidden route capabilities (e.g NETIF_F_GSO_MASK)
   *     @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
   *     @sk_gso_max_size: Maximum GSO segment size to build
   *     @sk_lingertime: %SO_LINGER l_linger setting
@@ -197,6 +199,7 @@ struct sock_common {
   *     @sk_rcvlowat: %SO_RCVLOWAT setting
   *     @sk_rcvtimeo: %SO_RCVTIMEO setting
   *     @sk_sndtimeo: %SO_SNDTIMEO setting
+  *     @sk_rxhash: flow hash received from netif layer
   *     @sk_filter: socket filtering instructions
   *     @sk_protinfo: private area, net family specific, when not using slab
   *     @sk_timer: sock cleanup timer
@@ -253,13 +256,14 @@ struct sock {
         struct {
                 struct sk_buff *head;
                 struct sk_buff *tail;
+                int len;
         } sk_backlog;
-        wait_queue_head_t       *sk_sleep;
+        struct socket_wq        *sk_wq;
         struct dst_entry        *sk_dst_cache;
 #ifdef CONFIG_XFRM
         struct xfrm_policy      *sk_policy[2];
 #endif
-        rwlock_t                sk_dst_lock;
+        spinlock_t              sk_dst_lock;
         atomic_t                sk_rmem_alloc;
         atomic_t                sk_wmem_alloc;
         atomic_t                sk_omem_alloc;
@@ -273,9 +277,13 @@ struct sock {
         int                     sk_forward_alloc;
         gfp_t                   sk_allocation;
         int                     sk_route_caps;
+        int                     sk_route_nocaps;
         int                     sk_gso_type;
         unsigned int            sk_gso_max_size;
         int                     sk_rcvlowat;
+#ifdef CONFIG_RPS
+        __u32                   sk_rxhash;
+#endif
         unsigned long           sk_flags;
         unsigned long           sk_lingertime;
         struct sk_buff_head     sk_error_queue;
@@ -589,23 +597,81 @@ static inline int sk_stream_memory_free(struct sock *sk)
         return sk->sk_wmem_queued < sk->sk_sndbuf;
 }
 
-/* The per-socket spinlock must be held here. */
-static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb)
+/* OOB backlog add */
+static inline void __sk_add_backlog(struct sock *sk, struct sk_buff *skb)
 {
-        if (!sk->sk_backlog.tail) {
-                sk->sk_backlog.head = sk->sk_backlog.tail = skb;
-        } else {
+        /* dont let skb dst not refcounted, we are going to leave rcu lock */
+        skb_dst_force(skb);
+
+        if (!sk->sk_backlog.tail)
+                sk->sk_backlog.head = skb;
+        else
                 sk->sk_backlog.tail->next = skb;
-                sk->sk_backlog.tail = skb;
-        }
+
+        sk->sk_backlog.tail = skb;
         skb->next = NULL;
 }
 
+/*
+ * Take into account size of receive queue and backlog queue
+ */
+static inline bool sk_rcvqueues_full(const struct sock *sk, const struct sk_buff *skb)
+{
+        unsigned int qsize = sk->sk_backlog.len + atomic_read(&sk->sk_rmem_alloc);
+
+        return qsize + skb->truesize > sk->sk_rcvbuf;
+}
+
+/* The per-socket spinlock must be held here. */
+static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *skb)
+{
+        if (sk_rcvqueues_full(sk, skb))
+                return -ENOBUFS;
+
+        __sk_add_backlog(sk, skb);
+        sk->sk_backlog.len += skb->truesize;
+        return 0;
+}
+
 static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb)
 {
         return sk->sk_backlog_rcv(sk, skb);
 }
 
+static inline void sock_rps_record_flow(const struct sock *sk)
+{
+#ifdef CONFIG_RPS
+        struct rps_sock_flow_table *sock_flow_table;
+
+        rcu_read_lock();
+        sock_flow_table = rcu_dereference(rps_sock_flow_table);
+        rps_record_sock_flow(sock_flow_table, sk->sk_rxhash);
+        rcu_read_unlock();
+#endif
+}
+
+static inline void sock_rps_reset_flow(const struct sock *sk)
+{
+#ifdef CONFIG_RPS
+        struct rps_sock_flow_table *sock_flow_table;
+
+        rcu_read_lock();
+        sock_flow_table = rcu_dereference(rps_sock_flow_table);
+        rps_reset_sock_flow(sock_flow_table, sk->sk_rxhash);
+        rcu_read_unlock();
+#endif
+}
+
+static inline void sock_rps_save_rxhash(struct sock *sk, u32 rxhash)
+{
+#ifdef CONFIG_RPS
+        if (unlikely(sk->sk_rxhash != rxhash)) {
+                sock_rps_reset_flow(sk);
+                sk->sk_rxhash = rxhash;
+        }
+#endif
+}
+
 #define sk_wait_event(__sk, __timeo, __condition)                       \
         ({      int __rc;                                               \
                 release_sock(__sk);                                     \
@@ -960,6 +1026,16 @@ extern void release_sock(struct sock *sk);
                                 SINGLE_DEPTH_NESTING)
 #define bh_unlock_sock(__sk)    spin_unlock(&((__sk)->sk_lock.slock))
 
+static inline void lock_sock_bh(struct sock *sk)
+{
+        spin_lock_bh(&sk->sk_lock.slock);
+}
+
+static inline void unlock_sock_bh(struct sock *sk)
+{
+        spin_unlock_bh(&sk->sk_lock.slock);
+}
+
 extern struct sock              *sk_alloc(struct net *net, int family,
                                           gfp_t priority,
                                           struct proto *prot);
@@ -1146,6 +1222,10 @@ static inline void sk_set_socket(struct sock *sk, struct socket *sock)
         sk->sk_socket = sock;
 }
 
+static inline wait_queue_head_t *sk_sleep(struct sock *sk)
+{
+        return &sk->sk_wq->wait;
+}
 /* Detach socket from process context.
  * Announce socket dead, detach it from wait queue and inode.
  * Note that parent inode held reference count on this struct sock,
@@ -1158,14 +1238,14 @@ static inline void sock_orphan(struct sock *sk)
         write_lock_bh(&sk->sk_callback_lock);
         sock_set_flag(sk, SOCK_DEAD);
         sk_set_socket(sk, NULL);
-        sk->sk_sleep  = NULL;
+        sk->sk_wq  = NULL;
         write_unlock_bh(&sk->sk_callback_lock);
 }
 
 static inline void sock_graft(struct sock *sk, struct socket *parent)
 {
         write_lock_bh(&sk->sk_callback_lock);
-        sk->sk_sleep = &parent->wait;
+        rcu_assign_pointer(sk->sk_wq, parent->wq);
         parent->sk = sk;
         sk_set_socket(sk, parent);
         security_sock_graft(sk, parent);
@@ -1178,7 +1258,9 @@ extern unsigned long sock_i_ino(struct sock *sk);
 static inline struct dst_entry *
 __sk_dst_get(struct sock *sk)
 {
-        return sk->sk_dst_cache;
+        return rcu_dereference_check(sk->sk_dst_cache, rcu_read_lock_held() ||
+                                                       sock_owned_by_user(sk) ||
+                                                       lockdep_is_held(&sk->sk_lock.slock));
 }
 
 static inline struct dst_entry *
@@ -1186,50 +1268,65 @@ sk_dst_get(struct sock *sk)
 {
         struct dst_entry *dst;
 
-        read_lock(&sk->sk_dst_lock);
-        dst = sk->sk_dst_cache;
+        rcu_read_lock();
+        dst = rcu_dereference(sk->sk_dst_cache);
         if (dst)
                 dst_hold(dst);
-        read_unlock(&sk->sk_dst_lock);
+        rcu_read_unlock();
         return dst;
 }
 
+extern void sk_reset_txq(struct sock *sk);
+
+static inline void dst_negative_advice(struct sock *sk)
+{
+        struct dst_entry *ndst, *dst = __sk_dst_get(sk);
+
+        if (dst && dst->ops->negative_advice) {
+                ndst = dst->ops->negative_advice(dst);
+
+                if (ndst != dst) {
+                        rcu_assign_pointer(sk->sk_dst_cache, ndst);
+                        sk_reset_txq(sk);
+                }
+        }
+}
+
 static inline void
 __sk_dst_set(struct sock *sk, struct dst_entry *dst)
 {
         struct dst_entry *old_dst;
 
         sk_tx_queue_clear(sk);
-        old_dst = sk->sk_dst_cache;
-        sk->sk_dst_cache = dst;
+        /*
+         * This can be called while sk is owned by the caller only,
+         * with no state that can be checked in a rcu_dereference_check() cond
+         */
+        old_dst = rcu_dereference_raw(sk->sk_dst_cache);
+        rcu_assign_pointer(sk->sk_dst_cache, dst);
         dst_release(old_dst);
 }
 
 static inline void
 sk_dst_set(struct sock *sk, struct dst_entry *dst)
 {
-        write_lock(&sk->sk_dst_lock);
+        spin_lock(&sk->sk_dst_lock);
         __sk_dst_set(sk, dst);
-        write_unlock(&sk->sk_dst_lock);
+        spin_unlock(&sk->sk_dst_lock);
 }
 
 static inline void
 __sk_dst_reset(struct sock *sk)
 {
-        struct dst_entry *old_dst;
-
-        sk_tx_queue_clear(sk);
-        old_dst = sk->sk_dst_cache;
-        sk->sk_dst_cache = NULL;
-        dst_release(old_dst);
+        __sk_dst_set(sk, NULL);
 }
 
 static inline void
 sk_dst_reset(struct sock *sk)
 {
-        write_lock(&sk->sk_dst_lock);
+        spin_lock(&sk->sk_dst_lock);
         __sk_dst_reset(sk);
-        write_unlock(&sk->sk_dst_lock);
+        spin_unlock(&sk->sk_dst_lock);
 }
 
 extern struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie);
@@ -1243,6 +1340,12 @@ static inline int sk_can_gso(const struct sock *sk)
 
 extern void sk_setup_caps(struct sock *sk, struct dst_entry *dst);
 
+static inline void sk_nocaps_add(struct sock *sk, int flags)
+{
+        sk->sk_route_nocaps |= flags;
+        sk->sk_route_caps &= ~flags;
+}
+
 static inline int skb_copy_to_page(struct sock *sk, char __user *from,
                                    struct sk_buff *skb, struct page *page,
                                    int off, int copy)
@@ -1300,12 +1403,12 @@ static inline int sk_has_allocations(const struct sock *sk)
 }
 
 /**
- * sk_has_sleeper - check if there are any waiting processes
- * @sk: socket
+ * wq_has_sleeper - check if there are any waiting processes
+ * @sk: struct socket_wq
  *
- * Returns true if socket has waiting processes
+ * Returns true if socket_wq has waiting processes
  *
- * The purpose of the sk_has_sleeper and sock_poll_wait is to wrap the memory
+ * The purpose of the wq_has_sleeper and sock_poll_wait is to wrap the memory
  * barrier call. They were added due to the race found within the tcp code.
  *
  * Consider following tcp code paths:
@@ -1318,9 +1421,10 @@ static inline int sk_has_allocations(const struct sock *sk)
  *   ...                 ...
  *   tp->rcv_nxt check   sock_def_readable
  *   ...                 {
- *   schedule               ...
- *                          if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- *                              wake_up_interruptible(sk->sk_sleep)
+ *   schedule               rcu_read_lock();
+ *                          wq = rcu_dereference(sk->sk_wq);
+ *                          if (wq && waitqueue_active(&wq->wait))
+ *                              wake_up_interruptible(&wq->wait)
  *                          ...
  *                       }
  *
@@ -1329,19 +1433,18 @@ static inline int sk_has_allocations(const struct sock *sk)
  * could then endup calling schedule and sleep forever if there are no more
  * data on the socket.
  *
- * The sk_has_sleeper is always called right after a call to read_lock, so we
- * can use smp_mb__after_lock barrier.
  */
-static inline int sk_has_sleeper(struct sock *sk)
+static inline bool wq_has_sleeper(struct socket_wq *wq)
 {
+
         /*
          * We need to be sure we are in sync with the
          * add_wait_queue modifications to the wait queue.
          *
          * This memory barrier is paired in the sock_poll_wait.
          */
-        smp_mb__after_lock();
-        return sk->sk_sleep && waitqueue_active(sk->sk_sleep);
+        smp_mb();
+        return wq && waitqueue_active(&wq->wait);
 }
 
 /**
@@ -1350,7 +1453,7 @@ static inline int sk_has_sleeper(struct sock *sk)
  * @wait_address:   socket wait queue
  * @p:              poll_table
  *
- * See the comments in the sk_has_sleeper function.
+ * See the comments in the wq_has_sleeper function.
  */
 static inline void sock_poll_wait(struct file *filp,
                 wait_queue_head_t *wait_address, poll_table *p)
@@ -1361,7 +1464,7 @@ static inline void sock_poll_wait(struct file *filp,
                  * We need to be sure we are in sync with the
                  * socket flags modification.
                  *
-                 * This memory barrier is paired in the sk_has_sleeper.
+                 * This memory barrier is paired in the wq_has_sleeper.
                 */
                 smp_mb();
         }
@@ -1543,7 +1646,24 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
                 sk->sk_stamp = kt;
 }
 
-extern void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, struct sk_buff *skb);
+extern void __sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
+                                     struct sk_buff *skb);
+
+static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
+                                          struct sk_buff *skb)
+{
+#define FLAGS_TS_OR_DROPS ((1UL << SOCK_RXQ_OVFL)                       | \
+                           (1UL << SOCK_RCVTSTAMP)                      | \
+                           (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE)       | \
+                           (1UL << SOCK_TIMESTAMPING_SOFTWARE)          | \
+                           (1UL << SOCK_TIMESTAMPING_RAW_HARDWARE)      | \
+                           (1UL << SOCK_TIMESTAMPING_SYS_HARDWARE))
+
+        if (sk->sk_flags & FLAGS_TS_OR_DROPS)
+                __sock_recv_ts_and_drops(msg, sk, skb);
+        else
+                sk->sk_stamp = skb->tstamp;
+}
 
 /**
  * sock_tx_timestamp - checks whether the outgoing packet is to be time stamped
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 56f0aec40ed6..a1449144848a 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -294,6 +294,7 @@ extern struct proto tcp_prot;
 #define TCP_INC_STATS_BH(net, field)    SNMP_INC_STATS_BH((net)->mib.tcp_statistics, field)
 #define TCP_DEC_STATS(net, field)       SNMP_DEC_STATS((net)->mib.tcp_statistics, field)
 #define TCP_ADD_STATS_USER(net, field, val) SNMP_ADD_STATS_USER((net)->mib.tcp_statistics, field, val)
+#define TCP_ADD_STATS(net, field, val)  SNMP_ADD_STATS((net)->mib.tcp_statistics, field, val)
 
 extern void                     tcp_v4_err(struct sk_buff *skb, u32);
 
@@ -423,7 +424,7 @@ extern u8			*tcp_parse_md5sig_option(struct tcphdr *th);
  *      TCP v4 functions exported for the inet6 API
  */
 
-extern void                     tcp_v4_send_check(struct sock *sk, int len,
+extern void                     tcp_v4_send_check(struct sock *sk,
                                                   struct sk_buff *skb);
 
 extern int                      tcp_v4_conn_request(struct sock *sk,
@@ -939,7 +940,7 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb)
 
                 tp->ucopy.memory = 0;
         } else if (skb_queue_len(&tp->ucopy.prequeue) == 1) {
-                wake_up_interruptible_poll(sk->sk_sleep,
+                wake_up_interruptible_sync_poll(sk_sleep(sk),
                                            POLLIN | POLLRDNORM | POLLRDBAND);
                 if (!inet_csk_ack_scheduled(sk))
                         inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
@@ -1032,6 +1033,14 @@ static inline int keepalive_probes(const struct tcp_sock *tp)
         return tp->keepalive_probes ? : sysctl_tcp_keepalive_probes;
 }
 
+static inline u32 keepalive_time_elapsed(const struct tcp_sock *tp)
+{
+        const struct inet_connection_sock *icsk = &tp->inet_conn;
+
+        return min_t(u32, tcp_time_stamp - icsk->icsk_ack.lrcvtime,
+                          tcp_time_stamp - tp->rcv_tstamp);
+}
+
 static inline int tcp_fin_time(const struct sock *sk)
 {
         int fin_timeout = tcp_sk(sk)->linger2 ? : sysctl_tcp_fin_timeout;
@@ -1197,30 +1206,15 @@ extern int			tcp_v4_md5_do_del(struct sock *sk,
 extern struct tcp_md5sig_pool * __percpu *tcp_alloc_md5sig_pool(struct sock *);
 extern void                     tcp_free_md5sig_pool(void);
 
-extern struct tcp_md5sig_pool   *__tcp_get_md5sig_pool(int cpu);
-extern void                     __tcp_put_md5sig_pool(void);
+extern struct tcp_md5sig_pool   *tcp_get_md5sig_pool(void);
+extern void                     tcp_put_md5sig_pool(void);
+
 extern int tcp_md5_hash_header(struct tcp_md5sig_pool *, struct tcphdr *);
 extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, struct sk_buff *,
                                  unsigned header_len);
 extern int tcp_md5_hash_key(struct tcp_md5sig_pool *hp,
                             struct tcp_md5sig_key *key);
 
-static inline
-struct tcp_md5sig_pool          *tcp_get_md5sig_pool(void)
-{
-        int cpu = get_cpu();
-        struct tcp_md5sig_pool *ret = __tcp_get_md5sig_pool(cpu);
-        if (!ret)
-                put_cpu();
-        return ret;
-}
-
-static inline void              tcp_put_md5sig_pool(void)
-{
-        __tcp_put_md5sig_pool();
-        put_cpu();
-}
-
 /* write queue abstraction */
 static inline void tcp_write_queue_purge(struct sock *sk)
 {
diff --git a/include/net/tipc/tipc.h b/include/net/tipc/tipc.h
index 9566608c88cf..15af6dca0b49 100644
--- a/include/net/tipc/tipc.h
+++ b/include/net/tipc/tipc.h
@@ -2,7 +2,7 @@
  * include/net/tipc/tipc.h: Main include file for TIPC users
  * 
  * Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
+ * Copyright (c) 2005,2010 Wind River Systems
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -126,7 +126,7 @@ int tipc_createport(unsigned int tipc_user,
                     tipc_msg_event message_cb, 
                     tipc_named_msg_event named_message_cb, 
                     tipc_conn_msg_event conn_message_cb, 
-                    tipc_continue_event continue_event_cb,/* May be zero */
+                    tipc_continue_event continue_event_cb,
                     u32 *portref);
 
 int tipc_deleteport(u32 portref);
@@ -145,13 +145,13 @@ int tipc_set_portunreturnable(u32 portref, unsigned int isunreturnable);
 int tipc_publish(u32 portref, unsigned int scope, 
                  struct tipc_name_seq const *name_seq);
 int tipc_withdraw(u32 portref, unsigned int scope,
-                  struct tipc_name_seq const *name_seq); /* 0: all */
+                  struct tipc_name_seq const *name_seq);
 
 int tipc_connect2port(u32 portref, struct tipc_portid const *port);
 
 int tipc_disconnect(u32 portref);
 
-int tipc_shutdown(u32 ref); /* Sends SHUTDOWN msg */
+int tipc_shutdown(u32 ref);
 
 int tipc_isconnected(u32 portref, int *isconnected);
 
@@ -176,7 +176,7 @@ int tipc_send_buf(u32 portref,
 
 int tipc_send2name(u32 portref, 
                    struct tipc_name const *name, 
-                   u32 domain,  /* 0:own zone */
+                   u32 domain,
                    unsigned int num_sect,
                    struct iovec const *msg_sect);
 
@@ -188,7 +188,7 @@ int tipc_send_buf2name(u32 portref,
 
 int tipc_forward2name(u32 portref, 
                       struct tipc_name const *name, 
-                      u32 domain,   /*0: own zone */
+                      u32 domain,
                       unsigned int section_count,
                       struct iovec const *msg_sect,
                       struct tipc_portid const *origin,
@@ -228,14 +228,14 @@ int tipc_forward_buf2port(u32 portref,
 
 int tipc_multicast(u32 portref, 
                    struct tipc_name_seq const *seq, 
-                   u32 domain,  /* 0:own zone */
+                   u32 domain,  /* currently unused */
                    unsigned int section_count,
                    struct iovec const *msg);
 
 #if 0
 int tipc_multicast_buf(u32 portref, 
                        struct tipc_name_seq const *seq, 
-                       u32 domain,      /* 0:own zone */
+                       u32 domain,
                        void *buf,
                        unsigned int size);
 #endif
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index d65381cad0fc..42a0eb68b7b6 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -44,7 +44,8 @@ extern int			datagram_send_ctl(struct net *net,
                                                   struct msghdr *msg,
                                                   struct flowi *fl,
                                                   struct ipv6_txoptions *opt,
-                                                  int *hlimit, int *tclass);
+                                                  int *hlimit, int *tclass,
+                                                  int *dontfrag);
 
 #define         LOOPBACK4_IPV6          cpu_to_be32(0x7f000006)
 
diff --git a/include/net/x25.h b/include/net/x25.h
index 9baa07dc7d17..1479cb4a41fc 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -10,6 +10,7 @@
 #ifndef _X25_H
 #define _X25_H 
 #include <linux/x25.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 
 #define X25_ADDR_LEN                    16
@@ -79,8 +80,6 @@ enum {
 #define X25_DEFAULT_PACKET_SIZE X25_PS128               /* Default Packet Size */
 #define X25_DEFAULT_THROUGHPUT  0x0A                    /* Deafult Throughput */
 #define X25_DEFAULT_REVERSE     0x00                    /* Default Reverse Charging */
-#define X25_DENY_ACCPT_APPRV   0x01                     /* Default value */
-#define X25_ALLOW_ACCPT_APPRV  0x00                     /* Control enabled */
 
 #define X25_SMODULUS            8
 #define X25_EMODULUS            128
@@ -112,6 +111,11 @@ enum {
 #define X25_MAX_AE_LEN          40                      /* Max num of semi-octets in AE - OSI Nw */
 #define X25_MAX_DTE_FACIL_LEN   21                      /* Max length of DTE facility params */
 
+/* Bitset in x25_sock->flags for misc flags */
+#define X25_Q_BIT_FLAG          0
+#define X25_INTERRUPT_FLAG      1
+#define X25_ACCPT_APPRV_FLAG    2
+
 /**
  *      struct x25_route - x25 routing entry
  *      @node - entry in x25_list_lock
@@ -145,10 +149,11 @@ struct x25_sock {
         struct x25_address      source_addr, dest_addr;
         struct x25_neigh        *neighbour;
         unsigned int            lci, cudmatchlength;
-        unsigned char           state, condition, qbitincl, intflag, accptapprv;
+        unsigned char           state, condition;
         unsigned short          vs, vr, va, vl;
         unsigned long           t2, t21, t22, t23;
         unsigned short          fraglen;
+        unsigned long           flags;
         struct sk_buff_head     ack_queue;
         struct sk_buff_head     fragment_queue;
         struct sk_buff_head     interrupt_in_queue;
@@ -182,6 +187,10 @@ extern int  sysctl_x25_clear_request_timeout;
 extern int  sysctl_x25_ack_holdback_timeout;
 extern int  sysctl_x25_forward;
 
+extern int x25_parse_address_block(struct sk_buff *skb,
+                struct x25_address *called_addr,
+                struct x25_address *calling_addr);
+
 extern int  x25_addr_ntoa(unsigned char *, struct x25_address *,
                           struct x25_address *);
 extern int  x25_addr_aton(unsigned char *, struct x25_address *,
diff --git a/include/net/x25device.h b/include/net/x25device.h
index 1415bcf93980..1fa08b49f1c2 100644
--- a/include/net/x25device.h
+++ b/include/net/x25device.h
@@ -3,6 +3,7 @@
 
 #include <linux/if_ether.h>
 #include <linux/if_packet.h>
+#include <linux/if_x25.h>
 #include <linux/skbuff.h>
 
 static inline __be16 x25_type_trans(struct sk_buff *skb, struct net_device *dev)
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index a7df3275b860..1913af67c43d 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -12,6 +12,7 @@
 #include <linux/in6.h>
 #include <linux/mutex.h>
 #include <linux/audit.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 #include <net/dst.h>
@@ -19,6 +20,7 @@
 #include <net/route.h>
 #include <net/ipv6.h>
 #include <net/ip6_fib.h>
+#include <net/flow.h>
 
 #include <linux/interrupt.h>
 
@@ -266,7 +268,6 @@ struct xfrm_policy_afinfo {
                                                xfrm_address_t *saddr,
                                                xfrm_address_t *daddr);
         int                     (*get_saddr)(struct net *net, xfrm_address_t *saddr, xfrm_address_t *daddr);
-        struct dst_entry        *(*find_bundle)(struct flowi *fl, struct xfrm_policy *policy);
         void                    (*decode_session)(struct sk_buff *skb,
                                                   struct flowi *fl,
                                                   int reverse);
@@ -275,7 +276,8 @@ struct xfrm_policy_afinfo {
                                              struct dst_entry *dst,
                                              int nfheader_len);
         int                     (*fill_dst)(struct xfrm_dst *xdst,
-                                            struct net_device *dev);
+                                            struct net_device *dev,
+                                            struct flowi *fl);
 };
 
 extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo);
@@ -480,13 +482,14 @@ struct xfrm_policy {
         atomic_t                refcnt;
         struct timer_list       timer;
 
+        struct flow_cache_object flo;
+        atomic_t                genid;
         u32                     priority;
         u32                     index;
         struct xfrm_mark        mark;
         struct xfrm_selector    selector;
         struct xfrm_lifetime_cfg lft;
         struct xfrm_lifetime_cur curlft;
-        struct dst_entry       *bundles;
         struct xfrm_policy_walk_entry walk;
         u8                      type;
         u8                      action;
@@ -733,19 +736,12 @@ static inline void xfrm_pol_put(struct xfrm_policy *policy)
                 xfrm_policy_destroy(policy);
 }
 
-#ifdef CONFIG_XFRM_SUB_POLICY
 static inline void xfrm_pols_put(struct xfrm_policy **pols, int npols)
 {
         int i;
         for (i = npols - 1; i >= 0; --i)
                 xfrm_pol_put(pols[i]);
 }
-#else
-static inline void xfrm_pols_put(struct xfrm_policy **pols, int npols)
-{
-        xfrm_pol_put(pols[0]);
-}
-#endif
 
 extern void __xfrm_state_destroy(struct xfrm_state *);
 
@@ -876,11 +872,15 @@ struct xfrm_dst {
                 struct rt6_info         rt6;
         } u;
         struct dst_entry *route;
+        struct flow_cache_object flo;
+        struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];
+        int num_pols, num_xfrms;
 #ifdef CONFIG_XFRM_SUB_POLICY
         struct flowi *origin;
         struct xfrm_selector *partner;
 #endif
-        u32 genid;
+        u32 xfrm_genid;
+        u32 policy_genid;
         u32 route_mtu_cached;
         u32 child_mtu_cached;
         u32 route_cookie;
@@ -890,6 +890,7 @@ struct xfrm_dst {
 #ifdef CONFIG_XFRM
 static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)
 {
+        xfrm_pols_put(xdst->pols, xdst->num_pols);
         dst_release(xdst->route);
         if (likely(xdst->u.dst.xfrm))
                 xfrm_state_put(xdst->u.dst.xfrm);
diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index 75fa3530345b..57d8d0393567 100644
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -85,6 +85,7 @@ typedef struct config_req_t {
 #define CONF_ENABLE_IRQ         0x01
 #define CONF_ENABLE_DMA         0x02
 #define CONF_ENABLE_SPKR        0x04
+#define CONF_ENABLE_PULSE_IRQ   0x08
 #define CONF_VALID_CLIENT       0x100
 
 /* IntType field */
@@ -113,25 +114,7 @@ typedef struct io_req_t {
 #define IO_DATA_PATH_WIDTH_16   0x08
 #define IO_DATA_PATH_WIDTH_AUTO 0x10
 
-/* For RequestIRQ and ReleaseIRQ */
-typedef struct irq_req_t {
-        u_int           Attributes;
-        u_int           AssignedIRQ;
-        irq_handler_t   Handler;
-} irq_req_t;
-
-/* Attributes for RequestIRQ and ReleaseIRQ */
-#define IRQ_TYPE                        0x03
-#define IRQ_TYPE_EXCLUSIVE              0x00
-#define IRQ_TYPE_TIME                   0x01
-#define IRQ_TYPE_DYNAMIC_SHARING        0x02
-#define IRQ_FORCED_PULSE                0x04
-#define IRQ_FIRST_SHARED                0x08 /* unused */
-#define IRQ_HANDLE_PRESENT              0x10 /* unused */
-#define IRQ_PULSE_ALLOCATED             0x100
-
 /* Bits in IRQInfo1 field */
-#define IRQ_MASK                0x0f
 #define IRQ_NMI_ID              0x01
 #define IRQ_IOCK_ID             0x02
 #define IRQ_BERR_ID             0x04
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index d57847f2f6c1..c180165fbd3e 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -26,6 +26,7 @@
 #ifdef __KERNEL__
 #include <linux/device.h>
 #include <pcmcia/ss.h>
+#include <asm/atomic.h>
 
 /*
  * PCMCIA device drivers (16-bit cards only; 32-bit cards require CardBus
@@ -61,15 +62,6 @@ struct pcmcia_driver {
 int pcmcia_register_driver(struct pcmcia_driver *driver);
 void pcmcia_unregister_driver(struct pcmcia_driver *driver);
 
-/* Some drivers use dev_node_t to store char or block device information.
- * Don't use this in new drivers, though.
- */
-typedef struct dev_node_t {
-        char                    dev_name[DEV_NAME_LEN];
-        u_short                 major, minor;
-        struct dev_node_t       *next;
-} dev_node_t;
-
 struct pcmcia_device {
         /* the socket and the device_no [for multifunction devices]
            uniquely define a pcmcia_device */
@@ -87,17 +79,16 @@ struct pcmcia_device {
         struct list_head        socket_device_list;
 
         /* deprecated, will be cleaned up soon */
-        dev_node_t              *dev_node;
         u_int                   open;
         io_req_t                io;
-        irq_req_t               irq;
         config_req_t            conf;
         window_handle_t         win;
 
-        /* Is the device suspended, or in the process of
-         * being removed? */
+        /* device setup */
+        unsigned int            irq;
+
+        /* Is the device suspended? */
         u16                     suspended:1;
-        u16                     _removed:1;
 
         /* Flags whether io, irq, win configurations were
          * requested, and whether the configuration is "locked" */
@@ -115,7 +106,7 @@ struct pcmcia_device {
         u16                     has_card_id:1;
         u16                     has_func_id:1;
 
-        u16                     reserved:3;
+        u16                     reserved:4;
 
         u8                      func_id;
         u16                     manf_id;
@@ -192,7 +183,20 @@ int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
 
 /* device configuration */
 int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req);
-int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req);
+
+int __must_check
+__pcmcia_request_exclusive_irq(struct pcmcia_device *p_dev,
+                                irq_handler_t handler);
+static inline __must_check __deprecated int
+pcmcia_request_exclusive_irq(struct pcmcia_device *p_dev,
+                                irq_handler_t handler)
+{
+        return __pcmcia_request_exclusive_irq(p_dev, handler);
+}
+
+int __must_check pcmcia_request_irq(struct pcmcia_device *p_dev,
+                                irq_handler_t handler);
+
 int pcmcia_request_configuration(struct pcmcia_device *p_dev,
                                  config_req_t *req);
 
diff --git a/include/pcmcia/mem_op.h b/include/pcmcia/mem_op.h
deleted file mode 100644
index 0fa06e5d5376..000000000000
--- a/include/pcmcia/mem_op.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * mem_op.h
- *
- * 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.
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * (C) 1999             David A. Hinds
- */
-
-#ifndef _LINUX_MEM_OP_H
-#define _LINUX_MEM_OP_H
-
-#include <linux/io.h>
-#include <asm/uaccess.h>
-
-/*
-   If UNSAFE_MEMCPY is defined, we use the (optimized) system routines
-   to copy between a card and kernel memory.  These routines do 32-bit
-   operations which may not work with all PCMCIA controllers.  The
-   safe versions defined here will do only 8-bit and 16-bit accesses.
-*/
-
-#ifdef UNSAFE_MEMCPY
-
-#define copy_from_pc memcpy_fromio
-#define copy_to_pc memcpy_toio
-
-static inline void copy_pc_to_user(void *to, const void *from, size_t n)
-{
-    size_t odd = (n & 3);
-    n -= odd;
-    while (n) {
-        put_user(__raw_readl(from), (int *)to);
-        (char *)from += 4; (char *)to += 4; n -= 4;
-    }
-    while (odd--)
-        put_user(readb((char *)from++), (char *)to++);
-}
-
-static inline void copy_user_to_pc(void *to, const void *from, size_t n)
-{
-    int l;
-    char c;
-    size_t odd = (n & 3);
-    n -= odd;
-    while (n) {
-        get_user(l, (int *)from);
-        __raw_writel(l, to);
-        (char *)to += 4; (char *)from += 4; n -= 4;
-    }
-    while (odd--) {
-        get_user(c, (char *)from++);
-        writeb(c, (char *)to++);
-    }
-}
-
-#else /* UNSAFE_MEMCPY */
-
-static inline void copy_from_pc(void *to, void __iomem *from, size_t n)
-{
-        __u16 *t = to;
-        __u16 __iomem *f = from;
-        size_t odd = (n & 1);
-        for (n >>= 1; n; n--)
-                *t++ = __raw_readw(f++);
-        if (odd)
-                *(__u8 *)t = readb(f);
-}
-
-static inline void copy_to_pc(void __iomem *to, const void *from, size_t n)
-{
-        __u16 __iomem *t = to;
-        const __u16 *f = from;
-        size_t odd = (n & 1);
-        for (n >>= 1; n ; n--)
-                __raw_writew(*f++, t++);
-        if (odd)
-                writeb(*(__u8 *)f, t);
-}
-
-static inline void copy_pc_to_user(void __user *to, void __iomem *from, size_t n)
-{
-        __u16 __user *t = to;
-        __u16 __iomem *f = from;
-        size_t odd = (n & 1);
-        for (n >>= 1; n ; n--)
-                put_user(__raw_readw(f++), t++);
-        if (odd)
-                put_user(readb(f), (char __user *)t);
-}
-
-static inline void copy_user_to_pc(void __iomem *to, void __user *from, size_t n)
-{
-        __u16 __user *f = from;
-        __u16 __iomem *t = to;
-        short s;
-        char c;
-        size_t odd = (n & 1);
-        for (n >>= 1; n; n--) {
-                get_user(s, f++);
-                __raw_writew(s, t++);
-        }
-        if (odd) {
-                get_user(c, (char __user *)f);
-                writeb(c, t);
-        }
-}
-
-#endif /* UNSAFE_MEMCPY */
-
-#endif /* _LINUX_MEM_OP_H */
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 32896a773910..764281b29218 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -141,10 +141,6 @@ struct pcmcia_socket {
         u_short                         lock_count;
         pccard_mem_map                  cis_mem;
         void __iomem                    *cis_virt;
-        struct {
-                u_int                   AssignedIRQ;
-                u_int                   Config;
-        } irq;
         io_window_t                     io[MAX_IO_WIN];
         pccard_mem_map                  win[MAX_WIN];
         struct list_head                cis_cache;
@@ -224,18 +220,19 @@ struct pcmcia_socket {
 
         /* 16-bit state: */
         struct {
-                /* PCMCIA card is present in socket */
-                u8                      present:1;
                 /* "master" ioctl is used */
                 u8                      busy:1;
-                /* pcmcia module is being unloaded */
-                u8                      dead:1;
                 /* the PCMCIA card consists of two pseudo devices */
                 u8                      has_pfc:1;
 
-                u8                      reserved:4;
+                u8                      reserved:6;
         } pcmcia_state;
 
+        /* non-zero if PCMCIA card is present */
+        atomic_t                        present;
+
+        /* IRQ to be used by PCMCIA devices. May not be IRQ 0. */
+        unsigned int                    pcmcia_irq;
 
 #ifdef CONFIG_PCMCIA_IOCTL
         struct user_info_t              *user;
@@ -277,12 +274,6 @@ extern struct pccard_resource_ops pccard_nonstatic_ops;
 #endif
 
 
-/* socket drivers are expected to use these callbacks in their .drv struct */
-extern int pcmcia_socket_dev_suspend(struct device *dev);
-extern void pcmcia_socket_dev_early_resume(struct device *dev);
-extern void pcmcia_socket_dev_late_resume(struct device *dev);
-extern int pcmcia_socket_dev_resume(struct device *dev);
-
 /* socket drivers use this callback in their IRQ handler */
 extern void pcmcia_parse_events(struct pcmcia_socket *socket,
                                 unsigned int events);
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index a585e0f92bc3..310d31474034 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -136,6 +136,7 @@ struct ib_device_attr {
         int                     max_qp_init_rd_atom;
         int                     max_ee_init_rd_atom;
         enum ib_atomic_cap      atomic_cap;
+        enum ib_atomic_cap      masked_atomic_cap;
         int                     max_ee;
         int                     max_rdd;
         int                     max_mw;
@@ -467,6 +468,8 @@ enum ib_wc_opcode {
         IB_WC_LSO,
         IB_WC_LOCAL_INV,
         IB_WC_FAST_REG_MR,
+        IB_WC_MASKED_COMP_SWAP,
+        IB_WC_MASKED_FETCH_ADD,
 /*
  * Set value of IB_WC_RECV so consumers can test if a completion is a
  * receive by testing (opcode & IB_WC_RECV).
@@ -689,6 +692,8 @@ enum ib_wr_opcode {
         IB_WR_RDMA_READ_WITH_INV,
         IB_WR_LOCAL_INV,
         IB_WR_FAST_REG_MR,
+        IB_WR_MASKED_ATOMIC_CMP_AND_SWP,
+        IB_WR_MASKED_ATOMIC_FETCH_AND_ADD,
 };
 
 enum ib_send_flags {
@@ -731,6 +736,8 @@ struct ib_send_wr {
                         u64     remote_addr;
                         u64     compare_add;
                         u64     swap;
+                        u64     compare_add_mask;
+                        u64     swap_mask;
                         u32     rkey;
                 } atomic;
                 struct {
diff --git a/include/scsi/Kbuild b/include/scsi/Kbuild
index b3a0ee6b2f1c..f2b94918994d 100644
--- a/include/scsi/Kbuild
+++ b/include/scsi/Kbuild
@@ -1,4 +1,3 @@
-header-y += scsi.h
 header-y += scsi_netlink.h
 header-y += scsi_netlink_fc.h
 header-y += scsi_bsg_fc.h
diff --git a/include/scsi/fc/fc_fcp.h b/include/scsi/fc/fc_fcp.h
index 747e2c7d88d6..8e9b222251c2 100644
--- a/include/scsi/fc/fc_fcp.h
+++ b/include/scsi/fc/fc_fcp.h
@@ -76,6 +76,7 @@ struct fcp_cmnd32 {
 #define FCP_PTA_HEADQ       1   /* head of queue task attribute */
 #define FCP_PTA_ORDERED     2   /* ordered task attribute */
 #define FCP_PTA_ACA         4   /* auto. contigent allegiance */
+#define FCP_PTA_MASK        7   /* mask for task attribute field */
 #define FCP_PRI_SHIFT       3   /* priority field starts in bit 3 */
 #define FCP_PRI_RESVD_MASK  0x80        /* reserved bits in priority field */
 
diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h
index 8eb0a0fc0a71..9b4867c9c2d2 100644
--- a/include/scsi/fc_encode.h
+++ b/include/scsi/fc_encode.h
@@ -74,7 +74,7 @@ static inline void fc_adisc_fill(struct fc_lport *lport, struct fc_frame *fp)
         adisc->adisc_cmd = ELS_ADISC;
         put_unaligned_be64(lport->wwpn, &adisc->adisc_wwpn);
         put_unaligned_be64(lport->wwnn, &adisc->adisc_wwnn);
-        hton24(adisc->adisc_port_id, fc_host_port_id(lport->host));
+        hton24(adisc->adisc_port_id, lport->port_id);
 }
 
 /**
@@ -127,15 +127,13 @@ static inline int fc_ct_fill(struct fc_lport *lport,
 
         case FC_NS_RFT_ID:
                 ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rft));
-                hton24(ct->payload.rft.fid.fp_fid,
-                       fc_host_port_id(lport->host));
+                hton24(ct->payload.rft.fid.fp_fid, lport->port_id);
                 ct->payload.rft.fts = lport->fcts;
                 break;
 
         case FC_NS_RFF_ID:
                 ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rff_id));
-                hton24(ct->payload.rff.fr_fid.fp_fid,
-                       fc_host_port_id(lport->host));
+                hton24(ct->payload.rff.fr_fid.fp_fid, lport->port_id);
                 ct->payload.rff.fr_type = FC_TYPE_FCP;
                 if (lport->service_params & FCP_SPPF_INIT_FCN)
                         ct->payload.rff.fr_feat = FCP_FEAT_INIT;
@@ -145,16 +143,14 @@ static inline int fc_ct_fill(struct fc_lport *lport,
 
         case FC_NS_RNN_ID:
                 ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rn_id));
-                hton24(ct->payload.rn.fr_fid.fp_fid,
-                       fc_host_port_id(lport->host));
+                hton24(ct->payload.rn.fr_fid.fp_fid, lport->port_id);
                 put_unaligned_be64(lport->wwnn, &ct->payload.rn.fr_wwn);
                 break;
 
         case FC_NS_RSPN_ID:
                 len = strnlen(fc_host_symbolic_name(lport->host), 255);
                 ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rspn) + len);
-                hton24(ct->payload.spn.fr_fid.fp_fid,
-                       fc_host_port_id(lport->host));
+                hton24(ct->payload.spn.fr_fid.fp_fid, lport->port_id);
                 strncpy(ct->payload.spn.fr_name,
                         fc_host_symbolic_name(lport->host), len);
                 ct->payload.spn.fr_name_len = len;
@@ -268,7 +264,7 @@ static inline void fc_logo_fill(struct fc_lport *lport, struct fc_frame *fp)
         logo = fc_frame_payload_get(fp, sizeof(*logo));
         memset(logo, 0, sizeof(*logo));
         logo->fl_cmd = ELS_LOGO;
-        hton24(logo->fl_n_port_id, fc_host_port_id(lport->host));
+        hton24(logo->fl_n_port_id, lport->port_id);
         logo->fl_n_port_wwn = htonll(lport->wwpn);
 }
 
@@ -295,7 +291,7 @@ static inline void fc_rec_fill(struct fc_lport *lport, struct fc_frame *fp)
         rec = fc_frame_payload_get(fp, sizeof(*rec));
         memset(rec, 0, sizeof(*rec));
         rec->rec_cmd = ELS_REC;
-        hton24(rec->rec_s_id, fc_host_port_id(lport->host));
+        hton24(rec->rec_s_id, lport->port_id);
         rec->rec_ox_id = htons(ep->oxid);
         rec->rec_rx_id = htons(ep->rxid);
 }
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 4b912eee33e5..7495c0ba67ee 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -47,13 +47,18 @@
 #define ntohll(x) be64_to_cpu(x)
 #define htonll(x) cpu_to_be64(x)
 
-#define ntoh24(p) (((p)[0] << 16) | ((p)[1] << 8) | ((p)[2]))
 
-#define hton24(p, v)    do {                    \
-                p[0] = (((v) >> 16) & 0xFF);    \
-                p[1] = (((v) >> 8) & 0xFF);     \
-                p[2] = ((v) & 0xFF);            \
-        } while (0)
+static inline u32 ntoh24(const u8 *p)
+{
+        return (p[0] << 16) | (p[1] << 8) | p[2];
+}
+
+static inline void hton24(u8 *p, u32 v)
+{
+        p[0] = (v >> 16) & 0xff;
+        p[1] = (v >> 8) & 0xff;
+        p[2] = v & 0xff;
+}
 
 /**
  * enum fc_lport_state - Local port states
@@ -775,6 +780,7 @@ struct fc_disc {
  * @dev_stats:             FCoE device stats (TODO: libfc should not be
  *                         FCoE aware)
  * @retry_count:           Number of retries in the current state
+ * @port_id:               FC Port ID
  * @wwpn:                  World Wide Port Name
  * @wwnn:                  World Wide Node Name
  * @service_params:        Common service parameters
@@ -821,6 +827,7 @@ struct fc_lport {
         u8                             retry_count;
 
         /* Fabric information */
+        u32                            port_id;
         u64                            wwpn;
         u64                            wwnn;
         unsigned int                   service_params;
@@ -918,15 +925,6 @@ static inline void fc_lport_free_stats(struct fc_lport *lport)
 }
 
 /**
- * fc_lport_get_stats() - Get a local port's statistics
- * @lport: The local port whose statistics are to be retreived
- */
-static inline struct fcoe_dev_stats *fc_lport_get_stats(struct fc_lport *lport)
-{
-        return per_cpu_ptr(lport->dev_stats, smp_processor_id());
-}
-
-/**
  * lport_priv() - Return the private data from a local port
  * @lport: The local port whose private data is to be retreived
  */
@@ -1053,7 +1051,6 @@ void fc_exch_mgr_reset(struct fc_lport *, u32 s_id, u32 d_id);
  * Functions for fc_functions_template
  */
 void fc_get_host_speed(struct Scsi_Host *);
-void fc_get_host_port_type(struct Scsi_Host *);
 void fc_get_host_port_state(struct Scsi_Host *);
 void fc_set_rport_loss_tmo(struct fc_rport *, u32 timeout);
 struct fc_host_statistics *fc_get_host_stats(struct Scsi_Host *);
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index c603f4a7e7fc..ec13f51531f8 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -29,6 +29,8 @@
 #include <scsi/fc/fc_fcoe.h>
 #include <scsi/libfc.h>
 
+#define FCOE_MAX_CMD_LEN        16      /* Supported CDB length */
+
 /*
  * FIP tunable parameters.
  */
@@ -65,14 +67,12 @@ enum fip_state {
  * @port_ka_time:  time of next port keep-alive.
  * @ctlr_ka_time:  time of next controller keep-alive.
  * @timer:         timer struct used for all delayed events.
- * @link_work:     &work_struct for doing FCF selection.
+ * @timer_work:    &work_struct for doing keep-alives and resets.
  * @recv_work:     &work_struct for receiving FIP frames.
  * @fip_recv_list: list of received FIP frames.
  * @user_mfs:      configured maximum FC frame size, including FC header.
  * @flogi_oxid:    exchange ID of most recent fabric login.
  * @flogi_count:   number of FLOGI attempts in AUTO mode.
- * @link:          current link status for libfc.
- * @last_link:     last link state reported to libfc.
  * @map_dest:      use the FC_MAP mode for destination MAC addresses.
  * @spma:          supports SPMA server-provided MACs mode
  * @send_ctlr_ka:  need to send controller keep alive
@@ -100,14 +100,12 @@ struct fcoe_ctlr {
         unsigned long port_ka_time;
         unsigned long ctlr_ka_time;
         struct timer_list timer;
-        struct work_struct link_work;
+        struct work_struct timer_work;
         struct work_struct recv_work;
         struct sk_buff_head fip_recv_list;
         u16 user_mfs;
         u16 flogi_oxid;
         u8 flogi_count;
-        u8 link;
-        u8 last_link;
         u8 reset_req;
         u8 map_dest;
         u8 spma;
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index ff92b46f5153..ae5196aae1a5 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -338,7 +338,8 @@ struct iscsi_host {
 extern int iscsi_change_queue_depth(struct scsi_device *sdev, int depth,
                                     int reason);
 extern int iscsi_eh_abort(struct scsi_cmnd *sc);
-extern int iscsi_eh_target_reset(struct scsi_cmnd *sc);
+extern int iscsi_eh_recover_target(struct scsi_cmnd *sc);
+extern int iscsi_eh_session_reset(struct scsi_cmnd *sc);
 extern int iscsi_eh_device_reset(struct scsi_cmnd *sc);
 extern int iscsi_queuecommand(struct scsi_cmnd *sc,
                               void (*done)(struct scsi_cmnd *));
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 9eaa3f05f954..3b586859669c 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -36,6 +36,7 @@
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_transport_sas.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 
 struct block_device;
 
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 8b4deca996ad..9ae5c613131b 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -114,6 +114,7 @@ struct scsi_cmnd;
 #define READ_12               0xa8
 #define WRITE_12              0xaa
 #define WRITE_VERIFY_12       0xae
+#define VERIFY_12             0xaf
 #define SEARCH_HIGH_12        0xb0
 #define SEARCH_EQUAL_12       0xb1
 #define SEARCH_LOW_12         0xb2
@@ -134,6 +135,7 @@ struct scsi_cmnd;
 #define MO_SET_TARGET_PGS     0x0a
 /* values for variable length command */
 #define READ_32               0x09
+#define VERIFY_32             0x0a
 #define WRITE_32              0x0b
 #define WRITE_SAME_32         0x0d
 
@@ -423,6 +425,7 @@ static inline int scsi_is_wlun(unsigned int lun)
 #define ADD_TO_MLQUEUE  0x2006
 #define TIMEOUT_ERROR   0x2007
 #define SCSI_RETURN_NOT_HANDLED   0x2008
+#define FAST_IO_FAIL    0x2009
 
 /*
  * Midlevel queue return values.
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 8e86a94faf06..87d81b3ce564 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -807,6 +807,6 @@ void fc_host_post_vendor_event(struct Scsi_Host *shost, u32 event_number,
 struct fc_vport *fc_vport_create(struct Scsi_Host *shost, int channel,
                 struct fc_vport_identifiers *);
 int fc_vport_terminate(struct fc_vport *vport);
-void fc_block_scsi_eh(struct scsi_cmnd *cmnd);
+int fc_block_scsi_eh(struct scsi_cmnd *cmnd);
 
 #endif /* SCSI_TRANSPORT_FC_H */
diff --git a/include/scsi/sg.h b/include/scsi/sg.h
index 934ae389671d..a9f3c6fc3f57 100644
--- a/include/scsi/sg.h
+++ b/include/scsi/sg.h
@@ -70,6 +70,9 @@ Major new features in SG 3.x driver (cf SG 2.x drivers)
  (for the lk 2.2 series).
 */
 
+#ifdef __KERNEL__
+extern int sg_big_buff; /* for sysctl */
+#endif
 
 /* New interface introduced in the 3.x SG drivers follows */
 
diff --git a/include/sound/ak4113.h b/include/sound/ak4113.h
index 8988edae1609..2609048c1d44 100644
--- a/include/sound/ak4113.h
+++ b/include/sound/ak4113.h
@@ -307,7 +307,7 @@ struct ak4113 {
 
 int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read,
                 ak4113_write_t *write,
-                const unsigned char pgm[AK4113_WRITABLE_REGS],
+                const unsigned char *pgm,
                 void *private_data, struct ak4113 **r_ak4113);
 void snd_ak4113_reg_write(struct ak4113 *ak4113, unsigned char reg,
                 unsigned char mask, unsigned char val);
diff --git a/include/sound/asound.h b/include/sound/asound.h
index 1f57bb92eb5a..9f1eecf99e6b 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -544,7 +544,7 @@ struct snd_rawmidi_status {
  *  Timer section - /dev/snd/timer
  */
 
-#define SNDRV_TIMER_VERSION             SNDRV_PROTOCOL_VERSION(2, 0, 5)
+#define SNDRV_TIMER_VERSION             SNDRV_PROTOCOL_VERSION(2, 0, 6)
 
 enum {
         SNDRV_TIMER_CLASS_NONE = -1,
@@ -574,7 +574,7 @@ enum {
 #define SNDRV_TIMER_FLG_SLAVE           (1<<0)  /* cannot be controlled */
 
 struct snd_timer_id {
-        int dev_class;  
+        int dev_class;
         int dev_sclass;
         int card;
         int device;
@@ -762,7 +762,7 @@ struct snd_ctl_elem_id {
         snd_ctl_elem_iface_t iface;     /* interface identifier */
         unsigned int device;            /* device/client number */
         unsigned int subdevice;         /* subdevice (substream) number */
-        unsigned char name[44];         /* ASCII name of item */
+        unsigned char name[44];         /* ASCII name of item */
         unsigned int index;             /* index of item */
 };
 
@@ -809,7 +809,7 @@ struct snd_ctl_elem_info {
 struct snd_ctl_elem_value {
         struct snd_ctl_elem_id id;      /* W: element ID */
         unsigned int indirect: 1;       /* W: indirect access - obsoleted */
-        union {
+        union {
                 union {
                         long value[128];
                         long *value_ptr;        /* obsoleted */
@@ -827,15 +827,15 @@ struct snd_ctl_elem_value {
                         unsigned char *data_ptr;        /* obsoleted */
                 } bytes;
                 struct snd_aes_iec958 iec958;
-        } value;                /* RO */
+        } value;                /* RO */
         struct timespec tstamp;
-        unsigned char reserved[128-sizeof(struct timespec)];
+        unsigned char reserved[128-sizeof(struct timespec)];
 };
 
 struct snd_ctl_tlv {
-        unsigned int numid;     /* control element numeric identification */
-        unsigned int length;    /* in bytes aligned to 4 */
-        unsigned int tlv[0];    /* first TLV */
+        unsigned int numid;     /* control element numeric identification */
+        unsigned int length;    /* in bytes aligned to 4 */
+        unsigned int tlv[0];    /* first TLV */
 };
 
 #define SNDRV_CTL_IOCTL_PVERSION        _IOR('U', 0x00, int)
@@ -886,8 +886,8 @@ struct snd_ctl_event {
                         unsigned int mask;
                         struct snd_ctl_elem_id id;
                 } elem;
-                unsigned char data8[60];
-        } data;
+                unsigned char data8[60];
+        } data;
 };
 
 /*
diff --git a/include/sound/es1688.h b/include/sound/es1688.h
index 10fcf1465810..3ec7ecbe2502 100644
--- a/include/sound/es1688.h
+++ b/include/sound/es1688.h
@@ -44,7 +44,6 @@ struct snd_es1688 {
         unsigned char pad;
         unsigned int dma_size;
 
-        struct snd_card *card;
         struct snd_pcm *pcm;
         struct snd_pcm_substream *playback_substream;
         struct snd_pcm_substream *capture_substream;
@@ -108,14 +107,16 @@ struct snd_es1688 {
 void snd_es1688_mixer_write(struct snd_es1688 *chip, unsigned char reg, unsigned char data);
 
 int snd_es1688_create(struct snd_card *card,
+                      struct snd_es1688 *chip,
                       unsigned long port,
                       unsigned long mpu_port,
                       int irq,
                       int mpu_irq,
                       int dma8,
-                      unsigned short hardware,
-                      struct snd_es1688 ** rchip);
-int snd_es1688_pcm(struct snd_es1688 *chip, int device, struct snd_pcm ** rpcm);
-int snd_es1688_mixer(struct snd_es1688 *chip);
+                      unsigned short hardware);
+int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device,
+                   struct snd_pcm **rpcm);
+int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip);
+int snd_es1688_reset(struct snd_es1688 *chip);
 
 #endif /* __SOUND_ES1688_H */
diff --git a/include/sound/info.h b/include/sound/info.h
index 112e8949e1a7..4e94cf1ff762 100644
--- a/include/sound/info.h
+++ b/include/sound/info.h
@@ -51,18 +51,18 @@ struct snd_info_entry_ops {
                     unsigned short mode, void **file_private_data);
         int (*release)(struct snd_info_entry *entry,
                        unsigned short mode, void *file_private_data);
-        long (*read)(struct snd_info_entry *entry, void *file_private_data,
-                     struct file *file, char __user *buf,
-                     unsigned long count, unsigned long pos);
-        long (*write)(struct snd_info_entry *entry, void *file_private_data,
-                      struct file *file, const char __user *buf,
-                      unsigned long count, unsigned long pos);
-        long long (*llseek)(struct snd_info_entry *entry,
-                            void *file_private_data, struct file *file,
-                            long long offset, int orig);
-        unsigned int(*poll)(struct snd_info_entry *entry,
-                            void *file_private_data, struct file *file,
-                            poll_table *wait);
+        ssize_t (*read)(struct snd_info_entry *entry, void *file_private_data,
+                        struct file *file, char __user *buf,
+                        size_t count, loff_t pos);
+        ssize_t (*write)(struct snd_info_entry *entry, void *file_private_data,
+                         struct file *file, const char __user *buf,
+                         size_t count, loff_t pos);
+        loff_t (*llseek)(struct snd_info_entry *entry,
+                         void *file_private_data, struct file *file,
+                         loff_t offset, int orig);
+        unsigned int (*poll)(struct snd_info_entry *entry,
+                             void *file_private_data, struct file *file,
+                             poll_table *wait);
         int (*ioctl)(struct snd_info_entry *entry, void *file_private_data,
                      struct file *file, unsigned int cmd, unsigned long arg);
         int (*mmap)(struct snd_info_entry *entry, void *file_private_data,
diff --git a/include/sound/jack.h b/include/sound/jack.h
index f236e426a706..d90b9fa32707 100644
--- a/include/sound/jack.h
+++ b/include/sound/jack.h
@@ -42,6 +42,11 @@ enum snd_jack_types {
         SND_JACK_MECHANICAL     = 0x0008, /* If detected separately */
         SND_JACK_VIDEOOUT       = 0x0010,
         SND_JACK_AVOUT          = SND_JACK_LINEOUT | SND_JACK_VIDEOOUT,
+
+        /* Kept separate from switches to facilitate implementation */
+        SND_JACK_BTN_0          = 0x4000,
+        SND_JACK_BTN_1          = 0x2000,
+        SND_JACK_BTN_2          = 0x1000,
 };
 
 struct snd_jack {
@@ -50,6 +55,7 @@ struct snd_jack {
         int type;
         const char *id;
         char name[100];
+        unsigned int key[3];   /* Keep in sync with definitions above */
         void *private_data;
         void (*private_free)(struct snd_jack *);
 };
@@ -59,6 +65,8 @@ struct snd_jack {
 int snd_jack_new(struct snd_card *card, const char *id, int type,
                  struct snd_jack **jack);
 void snd_jack_set_parent(struct snd_jack *jack, struct device *parent);
+int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type,
+                     int keytype);
 
 void snd_jack_report(struct snd_jack *jack, int status);
 
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 8b611a561985..dd76cdede64d 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -29,6 +29,7 @@
 #include <linux/poll.h>
 #include <linux/mm.h>
 #include <linux/bitops.h>
+#include <linux/pm_qos_params.h>
 
 #define snd_pcm_substream_chip(substream) ((substream)->private_data)
 #define snd_pcm_chip(pcm) ((pcm)->private_data)
@@ -365,7 +366,7 @@ struct snd_pcm_substream {
         int number;
         char name[32];                  /* substream name */
         int stream;                     /* stream (direction) */
-        char latency_id[20];            /* latency identifier */
+        struct pm_qos_request_list *latency_pm_qos_req; /* pm_qos request */
         size_t buffer_bytes_max;        /* limit ring buffer size */
         struct snd_dma_buffer dma_buffer;
         unsigned int dma_buf_id;
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 061f16d4c878..377693a14385 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -182,6 +182,12 @@ struct snd_soc_dai_ops {
                 struct snd_soc_dai *);
         int (*trigger)(struct snd_pcm_substream *, int,
                 struct snd_soc_dai *);
+        /*
+         * For hardware based FIFO caused delay reporting.
+         * Optional.
+         */
+        snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *,
+                struct snd_soc_dai *);
 };
 
 /*
@@ -215,11 +221,9 @@ struct snd_soc_dai {
         unsigned int symmetric_rates:1;
 
         /* DAI runtime info */
-        struct snd_pcm_runtime *runtime;
         struct snd_soc_codec *codec;
         unsigned int active;
         unsigned char pop_wait:1;
-        void *dma_data;
 
         /* DAI private data */
         void *private_data;
@@ -230,4 +234,21 @@ struct snd_soc_dai {
         struct list_head list;
 };
 
+static inline void *snd_soc_dai_get_dma_data(const struct snd_soc_dai *dai,
+                                             const struct snd_pcm_substream *ss)
+{
+        return (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+                dai->playback.dma_data : dai->capture.dma_data;
+}
+
+static inline void snd_soc_dai_set_dma_data(struct snd_soc_dai *dai,
+                                            const struct snd_pcm_substream *ss,
+                                            void *data)
+{
+        if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                dai->playback.dma_data = data;
+        else
+                dai->capture.dma_data = data;
+}
+
 #endif
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index c0922a034223..66ff4c124dbd 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -339,6 +339,9 @@ int snd_soc_dapm_disable_pin(struct snd_soc_codec *codec, const char *pin);
 int snd_soc_dapm_nc_pin(struct snd_soc_codec *codec, const char *pin);
 int snd_soc_dapm_get_pin_status(struct snd_soc_codec *codec, const char *pin);
 int snd_soc_dapm_sync(struct snd_soc_codec *codec);
+int snd_soc_dapm_force_enable_pin(struct snd_soc_codec *codec,
+                                  const char *pin);
+int snd_soc_dapm_ignore_suspend(struct snd_soc_codec *codec, const char *pin);
 
 /* dapm widget types */
 enum snd_soc_dapm_type {
@@ -425,9 +428,8 @@ struct snd_soc_dapm_widget {
         unsigned char connected:1;              /* connected codec pin */
         unsigned char new:1;                    /* cnew complete */
         unsigned char ext:1;                    /* has external widgets */
-        unsigned char muted:1;                  /* muted for pop reduction */
-        unsigned char suspend:1;                /* was active before suspend */
-        unsigned char pmdown:1;                 /* waiting for timeout */
+        unsigned char force:1;                  /* force state */
+        unsigned char ignore_suspend:1;         /* kept enabled over suspend */
 
         int (*power_check)(struct snd_soc_dapm_widget *w);
 
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 5d234a8c2506..697e7ffe39d7 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -15,6 +15,7 @@
 
 #include <linux/platform_device.h>
 #include <linux/types.h>
+#include <linux/notifier.h>
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
@@ -29,10 +30,10 @@
 #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \
         ((unsigned long)&(struct soc_mixer_control) \
         {.reg = xreg, .shift = xshift, .rshift = xshift, .max = xmax, \
-        .invert = xinvert})
+        .platform_max = xmax, .invert = xinvert})
 #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
         ((unsigned long)&(struct soc_mixer_control) \
-        {.reg = xreg, .max = xmax, .invert = xinvert})
+        {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert})
 #define SOC_SINGLE(xname, reg, shift, max, invert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
@@ -52,14 +53,14 @@
         .put = snd_soc_put_volsw, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = xreg, .shift = shift_left, .rshift = shift_right, \
-                 .max = xmax, .invert = xinvert} }
+                 .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
         .info = snd_soc_info_volsw_2r, \
         .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = reg_left, .rreg = reg_right, .shift = xshift, \
-                .max = xmax, .invert = xinvert} }
+                .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_DOUBLE_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -69,7 +70,7 @@
         .put = snd_soc_put_volsw, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = xreg, .shift = shift_left, .rshift = shift_right,\
-                 .max = xmax, .invert = xinvert} }
+                 .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -79,7 +80,7 @@
         .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = reg_left, .rreg = reg_right, .shift = xshift, \
-                .max = xmax, .invert = xinvert} }
+                .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \
 {       .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
@@ -88,7 +89,8 @@
         .info   = snd_soc_info_volsw_s8, .get = snd_soc_get_volsw_s8, \
         .put    = snd_soc_put_volsw_s8, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
-                {.reg = xreg, .min = xmin, .max = xmax} }
+                {.reg = xreg, .min = xmin, .max = xmax, \
+                 .platform_max = xmax} }
 #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmax, xtexts) \
 {       .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
         .max = xmax, .texts = xtexts }
@@ -125,7 +127,7 @@
         .get = xhandler_get, .put = xhandler_put, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = xreg, .shift = shift_left, .rshift = shift_right, \
-                 .max = xmax, .invert = xinvert} }
+                 .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\
          xhandler_get, xhandler_put, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -145,7 +147,7 @@
         .get = xhandler_get, .put = xhandler_put, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = xreg, .shift = shift_left, .rshift = shift_right, \
-                .max = xmax, .invert = xinvert} }
+                .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\
          xhandler_get, xhandler_put, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
@@ -156,7 +158,7 @@
         .get = xhandler_get, .put = xhandler_put, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = reg_left, .rreg = reg_right, .shift = xshift, \
-                .max = xmax, .invert = xinvert} }
+                .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_bool_ext, \
@@ -212,6 +214,7 @@ struct snd_soc_dai_mode;
 struct snd_soc_pcm_runtime;
 struct snd_soc_dai;
 struct snd_soc_platform;
+struct snd_soc_dai_link;
 struct snd_soc_codec;
 struct soc_enum;
 struct snd_soc_ac97_ops;
@@ -260,6 +263,10 @@ int snd_soc_jack_new(struct snd_soc_card *card, const char *id, int type,
 void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask);
 int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count,
                           struct snd_soc_jack_pin *pins);
+void snd_soc_jack_notifier_register(struct snd_soc_jack *jack,
+                                    struct notifier_block *nb);
+void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack,
+                                      struct notifier_block *nb);
 #ifdef CONFIG_GPIOLIB
 int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
                         struct snd_soc_jack_gpio *gpios);
@@ -320,6 +327,8 @@ int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
 int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
+int snd_soc_limit_volume(struct snd_soc_codec *codec,
+        const char *name, int max);
 
 /**
  * struct snd_soc_jack_pin - Describes a pin to update based on jack detection
@@ -363,6 +372,7 @@ struct snd_soc_jack {
         struct snd_soc_card *card;
         struct list_head pins;
         int status;
+        struct blocking_notifier_head notifier;
 };
 
 /* SoC PCM stream information */
@@ -374,7 +384,8 @@ struct snd_soc_pcm_stream {
         unsigned int rate_max;          /* max rate */
         unsigned int channels_min;      /* min channels */
         unsigned int channels_max;      /* max channels */
-        unsigned int active:1;          /* stream is in use */
+        unsigned int active;            /* stream is in use */
+        void *dma_data;                 /* used by platform code */
 };
 
 /* SoC audio ops */
@@ -406,7 +417,7 @@ struct snd_soc_codec {
         struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */
         unsigned int active;
         unsigned int pcm_devs;
-        void *private_data;
+        void *drvdata;
 
         /* codec IO */
         void *control_data; /* codec control (i2c/3wire) data */
@@ -461,14 +472,21 @@ struct snd_soc_platform {
 
         int (*probe)(struct platform_device *pdev);
         int (*remove)(struct platform_device *pdev);
-        int (*suspend)(struct snd_soc_dai *dai);
-        int (*resume)(struct snd_soc_dai *dai);
+        int (*suspend)(struct snd_soc_dai_link *dai_link);
+        int (*resume)(struct snd_soc_dai_link *dai_link);
 
         /* pcm creation and destruction */
         int (*pcm_new)(struct snd_card *, struct snd_soc_dai *,
                 struct snd_pcm *);
         void (*pcm_free)(struct snd_pcm *);
 
+        /*
+         * For platform caused delay reporting.
+         * Optional.
+         */
+        snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *,
+                struct snd_soc_dai *);
+
         /* platform stream ops */
         struct snd_pcm_ops *pcm_ops;
 };
@@ -488,6 +506,9 @@ struct snd_soc_dai_link  {
         /* codec/machine specific init - e.g. add machine controls */
         int (*init)(struct snd_soc_codec *codec);
 
+        /* Keep DAI active over suspend */
+        unsigned int ignore_suspend:1;
+
         /* Symmetry requirements */
         unsigned int symmetric_rates:1;
 
@@ -552,7 +573,7 @@ struct snd_soc_pcm_runtime {
 
 /* mixer control */
 struct soc_mixer_control {
-        int min, max;
+        int min, max, platform_max;
         unsigned int reg, rreg, shift, rshift, invert;
 };
 
@@ -582,6 +603,17 @@ static inline unsigned int snd_soc_write(struct snd_soc_codec *codec,
         return codec->write(codec, reg, val);
 }
 
+static inline void snd_soc_codec_set_drvdata(struct snd_soc_codec *codec,
+                                             void *data)
+{
+        codec->drvdata = data;
+}
+
+static inline void *snd_soc_codec_get_drvdata(struct snd_soc_codec *codec)
+{
+        return codec->drvdata;
+}
+
 #include <sound/soc-dai.h>
 
 #endif
diff --git a/include/sound/tlv320aic3x.h b/include/sound/tlv320aic3x.h
new file mode 100644
index 000000000000..b1a5f34e5cfa
--- /dev/null
+++ b/include/sound/tlv320aic3x.h
@@ -0,0 +1,17 @@
+/*
+ * Platform data for Texas Instruments TLV320AIC3x codec
+ *
+ * Author: Jarkko Nikula <jhnikula@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 __TLV320AIC3x_H__
+#define __TLV320AIC3x_H__
+
+struct aic3x_pdata {
+        int gpio_reset; /* < 0 if not used */
+};
+
+#endif
\ No newline at end of file
diff --git a/include/sound/tlv320dac33-plat.h b/include/sound/tlv320dac33-plat.h
index ac0665264bdf..3f428d53195b 100644
--- a/include/sound/tlv320dac33-plat.h
+++ b/include/sound/tlv320dac33-plat.h
@@ -15,6 +15,7 @@
 
 struct tlv320dac33_platform_data {
         int power_gpio;
+        int keep_bclk;  /* Keep the BCLK running in FIFO modes */
         u8 burst_bclkdiv;
 };
 
diff --git a/include/sound/uda134x.h b/include/sound/uda134x.h
index 475ef8bb7dcd..509efb050176 100644
--- a/include/sound/uda134x.h
+++ b/include/sound/uda134x.h
@@ -21,6 +21,7 @@ struct uda134x_platform_data {
 #define UDA134X_UDA1340 1
 #define UDA134X_UDA1341 2
 #define UDA134X_UDA1344 3
+#define UDA134X_UDA1345 4
 };
 
 #endif /* _UDA134X_H */
diff --git a/include/sound/version.h b/include/sound/version.h
index 7fed23442db8..bf69a5b7e65f 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
 /* include/version.h */
-#define CONFIG_SND_VERSION "1.0.22.1"
+#define CONFIG_SND_VERSION "1.0.23"
 #define CONFIG_SND_DATE ""
diff --git a/include/sound/wm8903.h b/include/sound/wm8903.h
new file mode 100644
index 000000000000..b4a0db2307ef
--- /dev/null
+++ b/include/sound/wm8903.h
@@ -0,0 +1,249 @@
+/*
+ * linux/sound/wm8903.h -- Platform data for WM8903
+ *
+ * Copyright 2010 Wolfson Microelectronics. PLC.
+ *
+ * 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_SND_WM8903_H
+#define __LINUX_SND_WM8903_H
+
+/* Used to enable configuration of a GPIO to all zeros */
+#define WM8903_GPIO_NO_CONFIG 0x8000
+
+/*
+ * R6 (0x06) - Mic Bias Control 0
+ */
+#define WM8903_MICDET_HYST_ENA                  0x0080  /* MICDET_HYST_ENA */
+#define WM8903_MICDET_HYST_ENA_MASK             0x0080  /* MICDET_HYST_ENA */
+#define WM8903_MICDET_HYST_ENA_SHIFT                 7  /* MICDET_HYST_ENA */
+#define WM8903_MICDET_HYST_ENA_WIDTH                 1  /* MICDET_HYST_ENA */
+#define WM8903_MICDET_THR_MASK                  0x0070  /* MICDET_THR - [6:4] */
+#define WM8903_MICDET_THR_SHIFT                      4  /* MICDET_THR - [6:4] */
+#define WM8903_MICDET_THR_WIDTH                      3  /* MICDET_THR - [6:4] */
+#define WM8903_MICSHORT_THR_MASK                0x000C  /* MICSHORT_THR - [3:2] */
+#define WM8903_MICSHORT_THR_SHIFT                    2  /* MICSHORT_THR - [3:2] */
+#define WM8903_MICSHORT_THR_WIDTH                    2  /* MICSHORT_THR - [3:2] */
+#define WM8903_MICDET_ENA                       0x0002  /* MICDET_ENA */
+#define WM8903_MICDET_ENA_MASK                  0x0002  /* MICDET_ENA */
+#define WM8903_MICDET_ENA_SHIFT                      1  /* MICDET_ENA */
+#define WM8903_MICDET_ENA_WIDTH                      1  /* MICDET_ENA */
+#define WM8903_MICBIAS_ENA                      0x0001  /* MICBIAS_ENA */
+#define WM8903_MICBIAS_ENA_MASK                 0x0001  /* MICBIAS_ENA */
+#define WM8903_MICBIAS_ENA_SHIFT                     0  /* MICBIAS_ENA */
+#define WM8903_MICBIAS_ENA_WIDTH                     1  /* MICBIAS_ENA */
+
+/*
+ * R116 (0x74) - GPIO Control 1
+ */
+#define WM8903_GP1_FN_MASK                      0x1F00  /* GP1_FN - [12:8] */
+#define WM8903_GP1_FN_SHIFT                          8  /* GP1_FN - [12:8] */
+#define WM8903_GP1_FN_WIDTH                          5  /* GP1_FN - [12:8] */
+#define WM8903_GP1_DIR                          0x0080  /* GP1_DIR */
+#define WM8903_GP1_DIR_MASK                     0x0080  /* GP1_DIR */
+#define WM8903_GP1_DIR_SHIFT                         7  /* GP1_DIR */
+#define WM8903_GP1_DIR_WIDTH                         1  /* GP1_DIR */
+#define WM8903_GP1_OP_CFG                       0x0040  /* GP1_OP_CFG */
+#define WM8903_GP1_OP_CFG_MASK                  0x0040  /* GP1_OP_CFG */
+#define WM8903_GP1_OP_CFG_SHIFT                      6  /* GP1_OP_CFG */
+#define WM8903_GP1_OP_CFG_WIDTH                      1  /* GP1_OP_CFG */
+#define WM8903_GP1_IP_CFG                       0x0020  /* GP1_IP_CFG */
+#define WM8903_GP1_IP_CFG_MASK                  0x0020  /* GP1_IP_CFG */
+#define WM8903_GP1_IP_CFG_SHIFT                      5  /* GP1_IP_CFG */
+#define WM8903_GP1_IP_CFG_WIDTH                      1  /* GP1_IP_CFG */
+#define WM8903_GP1_LVL                          0x0010  /* GP1_LVL */
+#define WM8903_GP1_LVL_MASK                     0x0010  /* GP1_LVL */
+#define WM8903_GP1_LVL_SHIFT                         4  /* GP1_LVL */
+#define WM8903_GP1_LVL_WIDTH                         1  /* GP1_LVL */
+#define WM8903_GP1_PD                           0x0008  /* GP1_PD */
+#define WM8903_GP1_PD_MASK                      0x0008  /* GP1_PD */
+#define WM8903_GP1_PD_SHIFT                          3  /* GP1_PD */
+#define WM8903_GP1_PD_WIDTH                          1  /* GP1_PD */
+#define WM8903_GP1_PU                           0x0004  /* GP1_PU */
+#define WM8903_GP1_PU_MASK                      0x0004  /* GP1_PU */
+#define WM8903_GP1_PU_SHIFT                          2  /* GP1_PU */
+#define WM8903_GP1_PU_WIDTH                          1  /* GP1_PU */
+#define WM8903_GP1_INTMODE                      0x0002  /* GP1_INTMODE */
+#define WM8903_GP1_INTMODE_MASK                 0x0002  /* GP1_INTMODE */
+#define WM8903_GP1_INTMODE_SHIFT                     1  /* GP1_INTMODE */
+#define WM8903_GP1_INTMODE_WIDTH                     1  /* GP1_INTMODE */
+#define WM8903_GP1_DB                           0x0001  /* GP1_DB */
+#define WM8903_GP1_DB_MASK                      0x0001  /* GP1_DB */
+#define WM8903_GP1_DB_SHIFT                          0  /* GP1_DB */
+#define WM8903_GP1_DB_WIDTH                          1  /* GP1_DB */
+
+/*
+ * R117 (0x75) - GPIO Control 2
+ */
+#define WM8903_GP2_FN_MASK                      0x1F00  /* GP2_FN - [12:8] */
+#define WM8903_GP2_FN_SHIFT                          8  /* GP2_FN - [12:8] */
+#define WM8903_GP2_FN_WIDTH                          5  /* GP2_FN - [12:8] */
+#define WM8903_GP2_DIR                          0x0080  /* GP2_DIR */
+#define WM8903_GP2_DIR_MASK                     0x0080  /* GP2_DIR */
+#define WM8903_GP2_DIR_SHIFT                         7  /* GP2_DIR */
+#define WM8903_GP2_DIR_WIDTH                         1  /* GP2_DIR */
+#define WM8903_GP2_OP_CFG                       0x0040  /* GP2_OP_CFG */
+#define WM8903_GP2_OP_CFG_MASK                  0x0040  /* GP2_OP_CFG */
+#define WM8903_GP2_OP_CFG_SHIFT                      6  /* GP2_OP_CFG */
+#define WM8903_GP2_OP_CFG_WIDTH                      1  /* GP2_OP_CFG */
+#define WM8903_GP2_IP_CFG                       0x0020  /* GP2_IP_CFG */
+#define WM8903_GP2_IP_CFG_MASK                  0x0020  /* GP2_IP_CFG */
+#define WM8903_GP2_IP_CFG_SHIFT                      5  /* GP2_IP_CFG */
+#define WM8903_GP2_IP_CFG_WIDTH                      1  /* GP2_IP_CFG */
+#define WM8903_GP2_LVL                          0x0010  /* GP2_LVL */
+#define WM8903_GP2_LVL_MASK                     0x0010  /* GP2_LVL */
+#define WM8903_GP2_LVL_SHIFT                         4  /* GP2_LVL */
+#define WM8903_GP2_LVL_WIDTH                         1  /* GP2_LVL */
+#define WM8903_GP2_PD                           0x0008  /* GP2_PD */
+#define WM8903_GP2_PD_MASK                      0x0008  /* GP2_PD */
+#define WM8903_GP2_PD_SHIFT                          3  /* GP2_PD */
+#define WM8903_GP2_PD_WIDTH                          1  /* GP2_PD */
+#define WM8903_GP2_PU                           0x0004  /* GP2_PU */
+#define WM8903_GP2_PU_MASK                      0x0004  /* GP2_PU */
+#define WM8903_GP2_PU_SHIFT                          2  /* GP2_PU */
+#define WM8903_GP2_PU_WIDTH                          1  /* GP2_PU */
+#define WM8903_GP2_INTMODE                      0x0002  /* GP2_INTMODE */
+#define WM8903_GP2_INTMODE_MASK                 0x0002  /* GP2_INTMODE */
+#define WM8903_GP2_INTMODE_SHIFT                     1  /* GP2_INTMODE */
+#define WM8903_GP2_INTMODE_WIDTH                     1  /* GP2_INTMODE */
+#define WM8903_GP2_DB                           0x0001  /* GP2_DB */
+#define WM8903_GP2_DB_MASK                      0x0001  /* GP2_DB */
+#define WM8903_GP2_DB_SHIFT                          0  /* GP2_DB */
+#define WM8903_GP2_DB_WIDTH                          1  /* GP2_DB */
+
+/*
+ * R118 (0x76) - GPIO Control 3
+ */
+#define WM8903_GP3_FN_MASK                      0x1F00  /* GP3_FN - [12:8] */
+#define WM8903_GP3_FN_SHIFT                          8  /* GP3_FN - [12:8] */
+#define WM8903_GP3_FN_WIDTH                          5  /* GP3_FN - [12:8] */
+#define WM8903_GP3_DIR                          0x0080  /* GP3_DIR */
+#define WM8903_GP3_DIR_MASK                     0x0080  /* GP3_DIR */
+#define WM8903_GP3_DIR_SHIFT                         7  /* GP3_DIR */
+#define WM8903_GP3_DIR_WIDTH                         1  /* GP3_DIR */
+#define WM8903_GP3_OP_CFG                       0x0040  /* GP3_OP_CFG */
+#define WM8903_GP3_OP_CFG_MASK                  0x0040  /* GP3_OP_CFG */
+#define WM8903_GP3_OP_CFG_SHIFT                      6  /* GP3_OP_CFG */
+#define WM8903_GP3_OP_CFG_WIDTH                      1  /* GP3_OP_CFG */
+#define WM8903_GP3_IP_CFG                       0x0020  /* GP3_IP_CFG */
+#define WM8903_GP3_IP_CFG_MASK                  0x0020  /* GP3_IP_CFG */
+#define WM8903_GP3_IP_CFG_SHIFT                      5  /* GP3_IP_CFG */
+#define WM8903_GP3_IP_CFG_WIDTH                      1  /* GP3_IP_CFG */
+#define WM8903_GP3_LVL                          0x0010  /* GP3_LVL */
+#define WM8903_GP3_LVL_MASK                     0x0010  /* GP3_LVL */
+#define WM8903_GP3_LVL_SHIFT                         4  /* GP3_LVL */
+#define WM8903_GP3_LVL_WIDTH                         1  /* GP3_LVL */
+#define WM8903_GP3_PD                           0x0008  /* GP3_PD */
+#define WM8903_GP3_PD_MASK                      0x0008  /* GP3_PD */
+#define WM8903_GP3_PD_SHIFT                          3  /* GP3_PD */
+#define WM8903_GP3_PD_WIDTH                          1  /* GP3_PD */
+#define WM8903_GP3_PU                           0x0004  /* GP3_PU */
+#define WM8903_GP3_PU_MASK                      0x0004  /* GP3_PU */
+#define WM8903_GP3_PU_SHIFT                          2  /* GP3_PU */
+#define WM8903_GP3_PU_WIDTH                          1  /* GP3_PU */
+#define WM8903_GP3_INTMODE                      0x0002  /* GP3_INTMODE */
+#define WM8903_GP3_INTMODE_MASK                 0x0002  /* GP3_INTMODE */
+#define WM8903_GP3_INTMODE_SHIFT                     1  /* GP3_INTMODE */
+#define WM8903_GP3_INTMODE_WIDTH                     1  /* GP3_INTMODE */
+#define WM8903_GP3_DB                           0x0001  /* GP3_DB */
+#define WM8903_GP3_DB_MASK                      0x0001  /* GP3_DB */
+#define WM8903_GP3_DB_SHIFT                          0  /* GP3_DB */
+#define WM8903_GP3_DB_WIDTH                          1  /* GP3_DB */
+
+/*
+ * R119 (0x77) - GPIO Control 4
+ */
+#define WM8903_GP4_FN_MASK                      0x1F00  /* GP4_FN - [12:8] */
+#define WM8903_GP4_FN_SHIFT                          8  /* GP4_FN - [12:8] */
+#define WM8903_GP4_FN_WIDTH                          5  /* GP4_FN - [12:8] */
+#define WM8903_GP4_DIR                          0x0080  /* GP4_DIR */
+#define WM8903_GP4_DIR_MASK                     0x0080  /* GP4_DIR */
+#define WM8903_GP4_DIR_SHIFT                         7  /* GP4_DIR */
+#define WM8903_GP4_DIR_WIDTH                         1  /* GP4_DIR */
+#define WM8903_GP4_OP_CFG                       0x0040  /* GP4_OP_CFG */
+#define WM8903_GP4_OP_CFG_MASK                  0x0040  /* GP4_OP_CFG */
+#define WM8903_GP4_OP_CFG_SHIFT                      6  /* GP4_OP_CFG */
+#define WM8903_GP4_OP_CFG_WIDTH                      1  /* GP4_OP_CFG */
+#define WM8903_GP4_IP_CFG                       0x0020  /* GP4_IP_CFG */
+#define WM8903_GP4_IP_CFG_MASK                  0x0020  /* GP4_IP_CFG */
+#define WM8903_GP4_IP_CFG_SHIFT                      5  /* GP4_IP_CFG */
+#define WM8903_GP4_IP_CFG_WIDTH                      1  /* GP4_IP_CFG */
+#define WM8903_GP4_LVL                          0x0010  /* GP4_LVL */
+#define WM8903_GP4_LVL_MASK                     0x0010  /* GP4_LVL */
+#define WM8903_GP4_LVL_SHIFT                         4  /* GP4_LVL */
+#define WM8903_GP4_LVL_WIDTH                         1  /* GP4_LVL */
+#define WM8903_GP4_PD                           0x0008  /* GP4_PD */
+#define WM8903_GP4_PD_MASK                      0x0008  /* GP4_PD */
+#define WM8903_GP4_PD_SHIFT                          3  /* GP4_PD */
+#define WM8903_GP4_PD_WIDTH                          1  /* GP4_PD */
+#define WM8903_GP4_PU                           0x0004  /* GP4_PU */
+#define WM8903_GP4_PU_MASK                      0x0004  /* GP4_PU */
+#define WM8903_GP4_PU_SHIFT                          2  /* GP4_PU */
+#define WM8903_GP4_PU_WIDTH                          1  /* GP4_PU */
+#define WM8903_GP4_INTMODE                      0x0002  /* GP4_INTMODE */
+#define WM8903_GP4_INTMODE_MASK                 0x0002  /* GP4_INTMODE */
+#define WM8903_GP4_INTMODE_SHIFT                     1  /* GP4_INTMODE */
+#define WM8903_GP4_INTMODE_WIDTH                     1  /* GP4_INTMODE */
+#define WM8903_GP4_DB                           0x0001  /* GP4_DB */
+#define WM8903_GP4_DB_MASK                      0x0001  /* GP4_DB */
+#define WM8903_GP4_DB_SHIFT                          0  /* GP4_DB */
+#define WM8903_GP4_DB_WIDTH                          1  /* GP4_DB */
+
+/*
+ * R120 (0x78) - GPIO Control 5
+ */
+#define WM8903_GP5_FN_MASK                      0x1F00  /* GP5_FN - [12:8] */
+#define WM8903_GP5_FN_SHIFT                          8  /* GP5_FN - [12:8] */
+#define WM8903_GP5_FN_WIDTH                          5  /* GP5_FN - [12:8] */
+#define WM8903_GP5_DIR                          0x0080  /* GP5_DIR */
+#define WM8903_GP5_DIR_MASK                     0x0080  /* GP5_DIR */
+#define WM8903_GP5_DIR_SHIFT                         7  /* GP5_DIR */
+#define WM8903_GP5_DIR_WIDTH                         1  /* GP5_DIR */
+#define WM8903_GP5_OP_CFG                       0x0040  /* GP5_OP_CFG */
+#define WM8903_GP5_OP_CFG_MASK                  0x0040  /* GP5_OP_CFG */
+#define WM8903_GP5_OP_CFG_SHIFT                      6  /* GP5_OP_CFG */
+#define WM8903_GP5_OP_CFG_WIDTH                      1  /* GP5_OP_CFG */
+#define WM8903_GP5_IP_CFG                       0x0020  /* GP5_IP_CFG */
+#define WM8903_GP5_IP_CFG_MASK                  0x0020  /* GP5_IP_CFG */
+#define WM8903_GP5_IP_CFG_SHIFT                      5  /* GP5_IP_CFG */
+#define WM8903_GP5_IP_CFG_WIDTH                      1  /* GP5_IP_CFG */
+#define WM8903_GP5_LVL                          0x0010  /* GP5_LVL */
+#define WM8903_GP5_LVL_MASK                     0x0010  /* GP5_LVL */
+#define WM8903_GP5_LVL_SHIFT                         4  /* GP5_LVL */
+#define WM8903_GP5_LVL_WIDTH                         1  /* GP5_LVL */
+#define WM8903_GP5_PD                           0x0008  /* GP5_PD */
+#define WM8903_GP5_PD_MASK                      0x0008  /* GP5_PD */
+#define WM8903_GP5_PD_SHIFT                          3  /* GP5_PD */
+#define WM8903_GP5_PD_WIDTH                          1  /* GP5_PD */
+#define WM8903_GP5_PU                           0x0004  /* GP5_PU */
+#define WM8903_GP5_PU_MASK                      0x0004  /* GP5_PU */
+#define WM8903_GP5_PU_SHIFT                          2  /* GP5_PU */
+#define WM8903_GP5_PU_WIDTH                          1  /* GP5_PU */
+#define WM8903_GP5_INTMODE                      0x0002  /* GP5_INTMODE */
+#define WM8903_GP5_INTMODE_MASK                 0x0002  /* GP5_INTMODE */
+#define WM8903_GP5_INTMODE_SHIFT                     1  /* GP5_INTMODE */
+#define WM8903_GP5_INTMODE_WIDTH                     1  /* GP5_INTMODE */
+#define WM8903_GP5_DB                           0x0001  /* GP5_DB */
+#define WM8903_GP5_DB_MASK                      0x0001  /* GP5_DB */
+#define WM8903_GP5_DB_SHIFT                          0  /* GP5_DB */
+#define WM8903_GP5_DB_WIDTH                          1  /* GP5_DB */
+
+struct wm8903_platform_data {
+        bool irq_active_low;   /* Set if IRQ active low, default high */
+
+        /* Default register value for R6 (Mic bias), used to configure
+         * microphone detection.  In conjunction with gpio_cfg this
+         * can be used to route the microphone status signals out onto
+         * the GPIOs for use with snd_soc_jack_add_gpios().
+         */
+        u16 micdet_cfg;
+
+        int micdet_delay;      /* Delay after microphone detection (ms) */
+
+        u32 gpio_cfg[5];       /* Default register values for GPIO pin mux */
+};
+
+#endif
diff --git a/include/sound/wm8904.h b/include/sound/wm8904.h
index d66575a601be..898be3a8db9a 100644
--- a/include/sound/wm8904.h
+++ b/include/sound/wm8904.h
@@ -15,8 +15,111 @@
 #ifndef __MFD_WM8994_PDATA_H__
 #define __MFD_WM8994_PDATA_H__
 
-#define WM8904_DRC_REGS 4
-#define WM8904_EQ_REGS  25
+/* Used to enable configuration of a GPIO to all zeros */
+#define WM8904_GPIO_NO_CONFIG 0x8000
+
+/*
+ * R6 (0x06) - Mic Bias Control 0
+ */
+#define WM8904_MICDET_THR_MASK                  0x0070  /* MICDET_THR - [6:4] */
+#define WM8904_MICDET_THR_SHIFT                      4  /* MICDET_THR - [6:4] */
+#define WM8904_MICDET_THR_WIDTH                      3  /* MICDET_THR - [6:4] */
+#define WM8904_MICSHORT_THR_MASK                0x000C  /* MICSHORT_THR - [3:2] */
+#define WM8904_MICSHORT_THR_SHIFT                    2  /* MICSHORT_THR - [3:2] */
+#define WM8904_MICSHORT_THR_WIDTH                    2  /* MICSHORT_THR - [3:2] */
+#define WM8904_MICDET_ENA                       0x0002  /* MICDET_ENA */
+#define WM8904_MICDET_ENA_MASK                  0x0002  /* MICDET_ENA */
+#define WM8904_MICDET_ENA_SHIFT                      1  /* MICDET_ENA */
+#define WM8904_MICDET_ENA_WIDTH                      1  /* MICDET_ENA */
+#define WM8904_MICBIAS_ENA                      0x0001  /* MICBIAS_ENA */
+#define WM8904_MICBIAS_ENA_MASK                 0x0001  /* MICBIAS_ENA */
+#define WM8904_MICBIAS_ENA_SHIFT                     0  /* MICBIAS_ENA */
+#define WM8904_MICBIAS_ENA_WIDTH                     1  /* MICBIAS_ENA */
+
+/*
+ * R7 (0x07) - Mic Bias Control 1
+ */
+#define WM8904_MIC_DET_FILTER_ENA               0x8000  /* MIC_DET_FILTER_ENA */
+#define WM8904_MIC_DET_FILTER_ENA_MASK          0x8000  /* MIC_DET_FILTER_ENA */
+#define WM8904_MIC_DET_FILTER_ENA_SHIFT             15  /* MIC_DET_FILTER_ENA */
+#define WM8904_MIC_DET_FILTER_ENA_WIDTH              1  /* MIC_DET_FILTER_ENA */
+#define WM8904_MIC_SHORT_FILTER_ENA             0x4000  /* MIC_SHORT_FILTER_ENA */
+#define WM8904_MIC_SHORT_FILTER_ENA_MASK        0x4000  /* MIC_SHORT_FILTER_ENA */
+#define WM8904_MIC_SHORT_FILTER_ENA_SHIFT           14  /* MIC_SHORT_FILTER_ENA */
+#define WM8904_MIC_SHORT_FILTER_ENA_WIDTH            1  /* MIC_SHORT_FILTER_ENA */
+#define WM8904_MICBIAS_SEL_MASK                 0x0007  /* MICBIAS_SEL - [2:0] */
+#define WM8904_MICBIAS_SEL_SHIFT                     0  /* MICBIAS_SEL - [2:0] */
+#define WM8904_MICBIAS_SEL_WIDTH                     3  /* MICBIAS_SEL - [2:0] */
+
+
+/*
+ * R121 (0x79) - GPIO Control 1
+ */
+#define WM8904_GPIO1_PU                         0x0020  /* GPIO1_PU */
+#define WM8904_GPIO1_PU_MASK                    0x0020  /* GPIO1_PU */
+#define WM8904_GPIO1_PU_SHIFT                        5  /* GPIO1_PU */
+#define WM8904_GPIO1_PU_WIDTH                        1  /* GPIO1_PU */
+#define WM8904_GPIO1_PD                         0x0010  /* GPIO1_PD */
+#define WM8904_GPIO1_PD_MASK                    0x0010  /* GPIO1_PD */
+#define WM8904_GPIO1_PD_SHIFT                        4  /* GPIO1_PD */
+#define WM8904_GPIO1_PD_WIDTH                        1  /* GPIO1_PD */
+#define WM8904_GPIO1_SEL_MASK                   0x000F  /* GPIO1_SEL - [3:0] */
+#define WM8904_GPIO1_SEL_SHIFT                       0  /* GPIO1_SEL - [3:0] */
+#define WM8904_GPIO1_SEL_WIDTH                       4  /* GPIO1_SEL - [3:0] */
+
+/*
+ * R122 (0x7A) - GPIO Control 2
+ */
+#define WM8904_GPIO2_PU                         0x0020  /* GPIO2_PU */
+#define WM8904_GPIO2_PU_MASK                    0x0020  /* GPIO2_PU */
+#define WM8904_GPIO2_PU_SHIFT                        5  /* GPIO2_PU */
+#define WM8904_GPIO2_PU_WIDTH                        1  /* GPIO2_PU */
+#define WM8904_GPIO2_PD                         0x0010  /* GPIO2_PD */
+#define WM8904_GPIO2_PD_MASK                    0x0010  /* GPIO2_PD */
+#define WM8904_GPIO2_PD_SHIFT                        4  /* GPIO2_PD */
+#define WM8904_GPIO2_PD_WIDTH                        1  /* GPIO2_PD */
+#define WM8904_GPIO2_SEL_MASK                   0x000F  /* GPIO2_SEL - [3:0] */
+#define WM8904_GPIO2_SEL_SHIFT                       0  /* GPIO2_SEL - [3:0] */
+#define WM8904_GPIO2_SEL_WIDTH                       4  /* GPIO2_SEL - [3:0] */
+
+/*
+ * R123 (0x7B) - GPIO Control 3
+ */
+#define WM8904_GPIO3_PU                         0x0020  /* GPIO3_PU */
+#define WM8904_GPIO3_PU_MASK                    0x0020  /* GPIO3_PU */
+#define WM8904_GPIO3_PU_SHIFT                        5  /* GPIO3_PU */
+#define WM8904_GPIO3_PU_WIDTH                        1  /* GPIO3_PU */
+#define WM8904_GPIO3_PD                         0x0010  /* GPIO3_PD */
+#define WM8904_GPIO3_PD_MASK                    0x0010  /* GPIO3_PD */
+#define WM8904_GPIO3_PD_SHIFT                        4  /* GPIO3_PD */
+#define WM8904_GPIO3_PD_WIDTH                        1  /* GPIO3_PD */
+#define WM8904_GPIO3_SEL_MASK                   0x000F  /* GPIO3_SEL - [3:0] */
+#define WM8904_GPIO3_SEL_SHIFT                       0  /* GPIO3_SEL - [3:0] */
+#define WM8904_GPIO3_SEL_WIDTH                       4  /* GPIO3_SEL - [3:0] */
+
+/*
+ * R124 (0x7C) - GPIO Control 4
+ */
+#define WM8904_GPI7_ENA                         0x0200  /* GPI7_ENA */
+#define WM8904_GPI7_ENA_MASK                    0x0200  /* GPI7_ENA */
+#define WM8904_GPI7_ENA_SHIFT                        9  /* GPI7_ENA */
+#define WM8904_GPI7_ENA_WIDTH                        1  /* GPI7_ENA */
+#define WM8904_GPI8_ENA                         0x0100  /* GPI8_ENA */
+#define WM8904_GPI8_ENA_MASK                    0x0100  /* GPI8_ENA */
+#define WM8904_GPI8_ENA_SHIFT                        8  /* GPI8_ENA */
+#define WM8904_GPI8_ENA_WIDTH                        1  /* GPI8_ENA */
+#define WM8904_GPIO_BCLK_MODE_ENA               0x0080  /* GPIO_BCLK_MODE_ENA */
+#define WM8904_GPIO_BCLK_MODE_ENA_MASK          0x0080  /* GPIO_BCLK_MODE_ENA */
+#define WM8904_GPIO_BCLK_MODE_ENA_SHIFT              7  /* GPIO_BCLK_MODE_ENA */
+#define WM8904_GPIO_BCLK_MODE_ENA_WIDTH              1  /* GPIO_BCLK_MODE_ENA */
+#define WM8904_GPIO_BCLK_SEL_MASK               0x000F  /* GPIO_BCLK_SEL - [3:0] */
+#define WM8904_GPIO_BCLK_SEL_SHIFT                   0  /* GPIO_BCLK_SEL - [3:0] */
+#define WM8904_GPIO_BCLK_SEL_WIDTH                   4  /* GPIO_BCLK_SEL - [3:0] */
+
+#define WM8904_MIC_REGS  2
+#define WM8904_GPIO_REGS 4
+#define WM8904_DRC_REGS  4
+#define WM8904_EQ_REGS   25
 
 /**
  * DRC configurations are specified with a label and a set of register
@@ -52,6 +155,9 @@ struct wm8904_pdata {
 
         int num_retune_mobile_cfgs;
         struct wm8904_retune_mobile_cfg *retune_mobile_cfgs;
+
+        u32 gpio_cfg[WM8904_GPIO_REGS];
+        u32 mic_cfg[WM8904_MIC_REGS];
 };
 
 #endif
diff --git a/include/sound/wm8960.h b/include/sound/wm8960.h
new file mode 100644
index 000000000000..74e9a95529c5
--- /dev/null
+++ b/include/sound/wm8960.h
@@ -0,0 +1,24 @@
+/*
+ * wm8960.h  --  WM8960 Soc Audio driver platform data
+ *
+ * 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 _WM8960_PDATA_H
+#define _WM8960_PDATA_H
+
+#define WM8960_DRES_400R 0
+#define WM8960_DRES_200R 1
+#define WM8960_DRES_600R 2
+#define WM8960_DRES_150R 3
+#define WM8960_DRES_MAX  3
+
+struct wm8960_data {
+        bool capless;  /* Headphone outputs configured in capless mode */
+
+        int dres;  /* Discharge resistance for headphone outputs */
+};
+
+#endif
diff --git a/include/sound/wm9090.h b/include/sound/wm9090.h
new file mode 100644
index 000000000000..3718928cde1a
--- /dev/null
+++ b/include/sound/wm9090.h
@@ -0,0 +1,28 @@
+/*
+ * linux/sound/wm9090.h -- Platform data for WM9090
+ *
+ * Copyright 2009, 2010 Wolfson Microelectronics. PLC.
+ *
+ * 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_SND_WM9090_H
+#define __LINUX_SND_WM9090_H
+
+struct wm9090_platform_data {
+        /* Line inputs 1 & 2 can optionally be differential */
+        unsigned int lin1_diff:1;
+        unsigned int lin2_diff:1;
+
+        /* AGC configuration.  This is intended to protect the speaker
+         * against overdriving and will therefore depend on the
+         * hardware setup with incorrect runtime configuration
+         * potentially causing hardware damage.
+         */
+        unsigned int agc_ena:1;
+        u16 agc[3];
+};
+
+#endif
diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
index 5acfb1eb4df9..1dfab5401511 100644
--- a/include/trace/define_trace.h
+++ b/include/trace/define_trace.h
@@ -65,6 +65,10 @@
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
+/* Make all open coded DECLARE_TRACE nops */
+#undef DECLARE_TRACE
+#define DECLARE_TRACE(name, proto, args)
+
 #ifdef CONFIG_EVENT_TRACING
 #include <trace/ftrace.h>
 #endif
@@ -75,6 +79,7 @@
 #undef DEFINE_EVENT
 #undef DEFINE_EVENT_PRINT
 #undef TRACE_HEADER_MULTI_READ
+#undef DECLARE_TRACE
 
 /* Only undef what we defined in this file */
 #ifdef UNDEF_TRACE_INCLUDE_FILE
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 5fb72733331e..d870a918559c 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -40,6 +40,16 @@ DECLARE_EVENT_CLASS(block_rq_with_error,
                   __entry->nr_sector, __entry->errors)
 );
 
+/**
+ * block_rq_abort - abort block operation request
+ * @q: queue containing the block operation request
+ * @rq: block IO operation request
+ *
+ * Called immediately after pending block IO operation request @rq in
+ * queue @q is aborted. The fields in the operation request @rq
+ * can be examined to determine which device and sectors the pending
+ * operation would access.
+ */
 DEFINE_EVENT(block_rq_with_error, block_rq_abort,
 
         TP_PROTO(struct request_queue *q, struct request *rq),
@@ -47,6 +57,15 @@ DEFINE_EVENT(block_rq_with_error, block_rq_abort,
         TP_ARGS(q, rq)
 );
 
+/**
+ * block_rq_requeue - place block IO request back on a queue
+ * @q: queue holding operation
+ * @rq: block IO operation request
+ *
+ * The block operation request @rq is being placed back into queue
+ * @q.  For some reason the request was not completed and needs to be
+ * put back in the queue.
+ */
 DEFINE_EVENT(block_rq_with_error, block_rq_requeue,
 
         TP_PROTO(struct request_queue *q, struct request *rq),
@@ -54,6 +73,17 @@ DEFINE_EVENT(block_rq_with_error, block_rq_requeue,
         TP_ARGS(q, rq)
 );
 
+/**
+ * block_rq_complete - block IO operation completed by device driver
+ * @q: queue containing the block operation request
+ * @rq: block operations request
+ *
+ * The block_rq_complete tracepoint event indicates that some portion
+ * of operation request has been completed by the device driver.  If
+ * the @rq->bio is %NULL, then there is absolutely no additional work to
+ * do for the request. If @rq->bio is non-NULL then there is
+ * additional work required to complete the request.
+ */
 DEFINE_EVENT(block_rq_with_error, block_rq_complete,
 
         TP_PROTO(struct request_queue *q, struct request *rq),
@@ -95,6 +125,16 @@ DECLARE_EVENT_CLASS(block_rq,
                   __entry->nr_sector, __entry->comm)
 );
 
+/**
+ * block_rq_insert - insert block operation request into queue
+ * @q: target queue
+ * @rq: block IO operation request
+ *
+ * Called immediately before block operation request @rq is inserted
+ * into queue @q.  The fields in the operation request @rq struct can
+ * be examined to determine which device and sectors the pending
+ * operation would access.
+ */
 DEFINE_EVENT(block_rq, block_rq_insert,
 
         TP_PROTO(struct request_queue *q, struct request *rq),
@@ -102,6 +142,14 @@ DEFINE_EVENT(block_rq, block_rq_insert,
         TP_ARGS(q, rq)
 );
 
+/**
+ * block_rq_issue - issue pending block IO request operation to device driver
+ * @q: queue holding operation
+ * @rq: block IO operation operation request
+ *
+ * Called when block operation request @rq from queue @q is sent to a
+ * device driver for processing.
+ */
 DEFINE_EVENT(block_rq, block_rq_issue,
 
         TP_PROTO(struct request_queue *q, struct request *rq),
@@ -109,6 +157,17 @@ DEFINE_EVENT(block_rq, block_rq_issue,
         TP_ARGS(q, rq)
 );
 
+/**
+ * block_bio_bounce - used bounce buffer when processing block operation
+ * @q: queue holding the block operation
+ * @bio: block operation
+ *
+ * A bounce buffer was used to handle the block operation @bio in @q.
+ * This occurs when hardware limitations prevent a direct transfer of
+ * data between the @bio data memory area and the IO device.  Use of a
+ * bounce buffer requires extra copying of data and decreases
+ * performance.
+ */
 TRACE_EVENT(block_bio_bounce,
 
         TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -138,6 +197,14 @@ TRACE_EVENT(block_bio_bounce,
                   __entry->nr_sector, __entry->comm)
 );
 
+/**
+ * block_bio_complete - completed all work on the block operation
+ * @q: queue holding the block operation
+ * @bio: block operation completed
+ *
+ * This tracepoint indicates there is no further work to do on this
+ * block IO operation @bio.
+ */
 TRACE_EVENT(block_bio_complete,
 
         TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -193,6 +260,14 @@ DECLARE_EVENT_CLASS(block_bio,
                   __entry->nr_sector, __entry->comm)
 );
 
+/**
+ * block_bio_backmerge - merging block operation to the end of an existing operation
+ * @q: queue holding operation
+ * @bio: new block operation to merge
+ *
+ * Merging block request @bio to the end of an existing block request
+ * in queue @q.
+ */
 DEFINE_EVENT(block_bio, block_bio_backmerge,
 
         TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -200,6 +275,14 @@ DEFINE_EVENT(block_bio, block_bio_backmerge,
         TP_ARGS(q, bio)
 );
 
+/**
+ * block_bio_frontmerge - merging block operation to the beginning of an existing operation
+ * @q: queue holding operation
+ * @bio: new block operation to merge
+ *
+ * Merging block IO operation @bio to the beginning of an existing block
+ * operation in queue @q.
+ */
 DEFINE_EVENT(block_bio, block_bio_frontmerge,
 
         TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -207,6 +290,13 @@ DEFINE_EVENT(block_bio, block_bio_frontmerge,
         TP_ARGS(q, bio)
 );
 
+/**
+ * block_bio_queue - putting new block IO operation in queue
+ * @q: queue holding operation
+ * @bio: new block operation
+ *
+ * About to place the block IO operation @bio into queue @q.
+ */
 DEFINE_EVENT(block_bio, block_bio_queue,
 
         TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -243,6 +333,15 @@ DECLARE_EVENT_CLASS(block_get_rq,
                   __entry->nr_sector, __entry->comm)
 );
 
+/**
+ * block_getrq - get a free request entry in queue for block IO operations
+ * @q: queue for operations
+ * @bio: pending block IO operation
+ * @rw: low bit indicates a read (%0) or a write (%1)
+ *
+ * A request struct for queue @q has been allocated to handle the
+ * block IO operation @bio.
+ */
 DEFINE_EVENT(block_get_rq, block_getrq,
 
         TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
@@ -250,6 +349,17 @@ DEFINE_EVENT(block_get_rq, block_getrq,
         TP_ARGS(q, bio, rw)
 );
 
+/**
+ * block_sleeprq - waiting to get a free request entry in queue for block IO operation
+ * @q: queue for operation
+ * @bio: pending block IO operation
+ * @rw: low bit indicates a read (%0) or a write (%1)
+ *
+ * In the case where a request struct cannot be provided for queue @q
+ * the process needs to wait for an request struct to become
+ * available.  This tracepoint event is generated each time the
+ * process goes to sleep waiting for request struct become available.
+ */
 DEFINE_EVENT(block_get_rq, block_sleeprq,
 
         TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
@@ -257,6 +367,14 @@ DEFINE_EVENT(block_get_rq, block_sleeprq,
         TP_ARGS(q, bio, rw)
 );
 
+/**
+ * block_plug - keep operations requests in request queue
+ * @q: request queue to plug
+ *
+ * Plug the request queue @q.  Do not allow block operation requests
+ * to be sent to the device driver. Instead, accumulate requests in
+ * the queue to improve throughput performance of the block device.
+ */
 TRACE_EVENT(block_plug,
 
         TP_PROTO(struct request_queue *q),
@@ -293,6 +411,13 @@ DECLARE_EVENT_CLASS(block_unplug,
         TP_printk("[%s] %d", __entry->comm, __entry->nr_rq)
 );
 
+/**
+ * block_unplug_timer - timed release of operations requests in queue to device driver
+ * @q: request queue to unplug
+ *
+ * Unplug the request queue @q because a timer expired and allow block
+ * operation requests to be sent to the device driver.
+ */
 DEFINE_EVENT(block_unplug, block_unplug_timer,
 
         TP_PROTO(struct request_queue *q),
@@ -300,6 +425,13 @@ DEFINE_EVENT(block_unplug, block_unplug_timer,
         TP_ARGS(q)
 );
 
+/**
+ * block_unplug_io - release of operations requests in request queue
+ * @q: request queue to unplug
+ *
+ * Unplug request queue @q because device driver is scheduled to work
+ * on elements in the request queue.
+ */
 DEFINE_EVENT(block_unplug, block_unplug_io,
 
         TP_PROTO(struct request_queue *q),
@@ -307,6 +439,17 @@ DEFINE_EVENT(block_unplug, block_unplug_io,
         TP_ARGS(q)
 );
 
+/**
+ * block_split - split a single bio struct into two bio structs
+ * @q: queue containing the bio
+ * @bio: block operation being split
+ * @new_sector: The starting sector for the new bio
+ *
+ * The bio request @bio in request queue @q needs to be split into two
+ * bio requests. The newly created @bio request starts at
+ * @new_sector. This split may be required due to hardware limitation
+ * such as operation crossing device boundaries in a RAID system.
+ */
 TRACE_EVENT(block_split,
 
         TP_PROTO(struct request_queue *q, struct bio *bio,
@@ -337,6 +480,16 @@ TRACE_EVENT(block_split,
                   __entry->comm)
 );
 
+/**
+ * block_remap - map request for a partition to the raw device
+ * @q: queue holding the operation
+ * @bio: revised operation
+ * @dev: device for the operation
+ * @from: original sector for the operation
+ *
+ * An operation for a partition on a block device has been mapped to the
+ * raw block device.
+ */
 TRACE_EVENT(block_remap,
 
         TP_PROTO(struct request_queue *q, struct bio *bio, dev_t dev,
@@ -370,6 +523,17 @@ TRACE_EVENT(block_remap,
                   (unsigned long long)__entry->old_sector)
 );
 
+/**
+ * block_rq_remap - map request for a block operation request
+ * @q: queue holding the operation
+ * @rq: block IO operation request
+ * @dev: device for the operation
+ * @from: original sector for the operation
+ *
+ * The block operation request @rq in @q has been remapped.  The block
+ * operation request @rq holds the current information and @from hold
+ * the original sector.
+ */
 TRACE_EVENT(block_rq_remap,
 
         TP_PROTO(struct request_queue *q, struct request *rq, dev_t dev,
diff --git a/include/trace/events/lock.h b/include/trace/events/lock.h
index 5c1dcfc16c60..2821b86de63b 100644
--- a/include/trace/events/lock.h
+++ b/include/trace/events/lock.h
@@ -35,15 +35,15 @@ TRACE_EVENT(lock_acquire,
                   __get_str(name))
 );
 
-TRACE_EVENT(lock_release,
+DECLARE_EVENT_CLASS(lock,
 
-        TP_PROTO(struct lockdep_map *lock, int nested, unsigned long ip),
+        TP_PROTO(struct lockdep_map *lock, unsigned long ip),
 
-        TP_ARGS(lock, nested, ip),
+        TP_ARGS(lock, ip),
 
         TP_STRUCT__entry(
-                __string(name, lock->name)
-                __field(void *, lockdep_addr)
+                __string(       name,   lock->name      )
+                __field(        void *, lockdep_addr    )
         ),
 
         TP_fast_assign(
@@ -51,51 +51,30 @@ TRACE_EVENT(lock_release,
                 __entry->lockdep_addr = lock;
         ),
 
-        TP_printk("%p %s",
-                  __entry->lockdep_addr, __get_str(name))
+        TP_printk("%p %s",  __entry->lockdep_addr, __get_str(name))
 );
 
-#ifdef CONFIG_LOCK_STAT
-
-TRACE_EVENT(lock_contended,
+DEFINE_EVENT(lock, lock_release,
 
         TP_PROTO(struct lockdep_map *lock, unsigned long ip),
 
-        TP_ARGS(lock, ip),
+        TP_ARGS(lock, ip)
+);
 
-        TP_STRUCT__entry(
-                __string(name, lock->name)
-                __field(void *, lockdep_addr)
-        ),
+#ifdef CONFIG_LOCK_STAT
 
-        TP_fast_assign(
-                __assign_str(name, lock->name);
-                __entry->lockdep_addr = lock;
-        ),
+DEFINE_EVENT(lock, lock_contended,
 
-        TP_printk("%p %s",
-                  __entry->lockdep_addr, __get_str(name))
-);
+        TP_PROTO(struct lockdep_map *lock, unsigned long ip),
 
-TRACE_EVENT(lock_acquired,
-        TP_PROTO(struct lockdep_map *lock, unsigned long ip, s64 waittime),
+        TP_ARGS(lock, ip)
+);
 
-        TP_ARGS(lock, ip, waittime),
+DEFINE_EVENT(lock, lock_acquired,
 
-        TP_STRUCT__entry(
-                __string(name, lock->name)
-                __field(s64, wait_nsec)
-                __field(void *, lockdep_addr)
-        ),
+        TP_PROTO(struct lockdep_map *lock, unsigned long ip),
 
-        TP_fast_assign(
-                __assign_str(name, lock->name);
-                __entry->wait_nsec = waittime;
-                __entry->lockdep_addr = lock;
-        ),
-        TP_printk("%p %s (%llu ns)", __entry->lockdep_addr,
-                  __get_str(name),
-                  __entry->wait_nsec)
+        TP_ARGS(lock, ip)
 );
 
 #endif
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index 4b0f48ba16a6..c7bb2f0482fe 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -51,11 +51,14 @@ TRACE_EVENT(module_free,
         TP_printk("%s", __get_str(name))
 );
 
+#ifdef CONFIG_MODULE_UNLOAD
+/* trace_module_get/put are only used if CONFIG_MODULE_UNLOAD is defined */
+
 DECLARE_EVENT_CLASS(module_refcnt,
 
-        TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
+        TP_PROTO(struct module *mod, unsigned long ip),
 
-        TP_ARGS(mod, ip, refcnt),
+        TP_ARGS(mod, ip),
 
         TP_STRUCT__entry(
                 __field(        unsigned long,  ip              )
@@ -65,7 +68,7 @@ DECLARE_EVENT_CLASS(module_refcnt,
 
         TP_fast_assign(
                 __entry->ip     = ip;
-                __entry->refcnt = refcnt;
+                __entry->refcnt = __this_cpu_read(mod->refptr->incs) + __this_cpu_read(mod->refptr->decs);
                 __assign_str(name, mod->name);
         ),
 
@@ -75,17 +78,18 @@ DECLARE_EVENT_CLASS(module_refcnt,
 
 DEFINE_EVENT(module_refcnt, module_get,
 
-        TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
+        TP_PROTO(struct module *mod, unsigned long ip),
 
-        TP_ARGS(mod, ip, refcnt)
+        TP_ARGS(mod, ip)
 );
 
 DEFINE_EVENT(module_refcnt, module_put,
 
-        TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
+        TP_PROTO(struct module *mod, unsigned long ip),
 
-        TP_ARGS(mod, ip, refcnt)
+        TP_ARGS(mod, ip)
 );
+#endif /* CONFIG_MODULE_UNLOAD */
 
 TRACE_EVENT(module_request,
 
diff --git a/include/trace/events/napi.h b/include/trace/events/napi.h
index a8989c4547e7..188deca2f3c7 100644
--- a/include/trace/events/napi.h
+++ b/include/trace/events/napi.h
@@ -1,4 +1,7 @@
-#ifndef _TRACE_NAPI_H_
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM napi
+
+#if !defined(_TRACE_NAPI_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_NAPI_H_
 
 #include <linux/netdevice.h>
@@ -8,4 +11,7 @@ DECLARE_TRACE(napi_poll,
         TP_PROTO(struct napi_struct *napi),
         TP_ARGS(napi));
 
-#endif
+#endif /* _TRACE_NAPI_H_ */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index cfceb0b73e20..4f733ecea46e 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -51,15 +51,12 @@ TRACE_EVENT(sched_kthread_stop_ret,
 
 /*
  * Tracepoint for waiting on task to unschedule:
- *
- * (NOTE: the 'rq' argument is not used by generic trace events,
- *        but used by the latency tracer plugin. )
  */
 TRACE_EVENT(sched_wait_task,
 
-        TP_PROTO(struct rq *rq, struct task_struct *p),
+        TP_PROTO(struct task_struct *p),
 
-        TP_ARGS(rq, p),
+        TP_ARGS(p),
 
         TP_STRUCT__entry(
                 __array(        char,   comm,   TASK_COMM_LEN   )
@@ -79,15 +76,12 @@ TRACE_EVENT(sched_wait_task,
 
 /*
  * Tracepoint for waking up a task:
- *
- * (NOTE: the 'rq' argument is not used by generic trace events,
- *        but used by the latency tracer plugin. )
  */
 DECLARE_EVENT_CLASS(sched_wakeup_template,
 
-        TP_PROTO(struct rq *rq, struct task_struct *p, int success),
+        TP_PROTO(struct task_struct *p, int success),
 
-        TP_ARGS(rq, p, success),
+        TP_ARGS(p, success),
 
         TP_STRUCT__entry(
                 __array(        char,   comm,   TASK_COMM_LEN   )
@@ -111,31 +105,25 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
 );
 
 DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
-             TP_PROTO(struct rq *rq, struct task_struct *p, int success),
-             TP_ARGS(rq, p, success));
+             TP_PROTO(struct task_struct *p, int success),
+             TP_ARGS(p, success));
 
 /*
  * Tracepoint for waking up a new task:
- *
- * (NOTE: the 'rq' argument is not used by generic trace events,
- *        but used by the latency tracer plugin. )
  */
 DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
-             TP_PROTO(struct rq *rq, struct task_struct *p, int success),
-             TP_ARGS(rq, p, success));
+             TP_PROTO(struct task_struct *p, int success),
+             TP_ARGS(p, success));
 
 /*
  * Tracepoint for task switches, performed by the scheduler:
- *
- * (NOTE: the 'rq' argument is not used by generic trace events,
- *        but used by the latency tracer plugin. )
  */
 TRACE_EVENT(sched_switch,
 
-        TP_PROTO(struct rq *rq, struct task_struct *prev,
+        TP_PROTO(struct task_struct *prev,
                  struct task_struct *next),
 
-        TP_ARGS(rq, prev, next),
+        TP_ARGS(prev, next),
 
         TP_STRUCT__entry(
                 __array(        char,   prev_comm,      TASK_COMM_LEN   )
diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
new file mode 100644
index 000000000000..25fbefdf2f2e
--- /dev/null
+++ b/include/trace/events/scsi.h
@@ -0,0 +1,345 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM scsi
+
+#if !defined(_TRACE_SCSI_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SCSI_H
+
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_host.h>
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+
+#define scsi_opcode_name(opcode)        { opcode, #opcode }
+#define show_opcode_name(val)                                   \
+        __print_symbolic(val,                                   \
+                scsi_opcode_name(TEST_UNIT_READY),              \
+                scsi_opcode_name(REZERO_UNIT),                  \
+                scsi_opcode_name(REQUEST_SENSE),                \
+                scsi_opcode_name(FORMAT_UNIT),                  \
+                scsi_opcode_name(READ_BLOCK_LIMITS),            \
+                scsi_opcode_name(REASSIGN_BLOCKS),              \
+                scsi_opcode_name(INITIALIZE_ELEMENT_STATUS),    \
+                scsi_opcode_name(READ_6),                       \
+                scsi_opcode_name(WRITE_6),                      \
+                scsi_opcode_name(SEEK_6),                       \
+                scsi_opcode_name(READ_REVERSE),                 \
+                scsi_opcode_name(WRITE_FILEMARKS),              \
+                scsi_opcode_name(SPACE),                        \
+                scsi_opcode_name(INQUIRY),                      \
+                scsi_opcode_name(RECOVER_BUFFERED_DATA),        \
+                scsi_opcode_name(MODE_SELECT),                  \
+                scsi_opcode_name(RESERVE),                      \
+                scsi_opcode_name(RELEASE),                      \
+                scsi_opcode_name(COPY),                         \
+                scsi_opcode_name(ERASE),                        \
+                scsi_opcode_name(MODE_SENSE),                   \
+                scsi_opcode_name(START_STOP),                   \
+                scsi_opcode_name(RECEIVE_DIAGNOSTIC),           \
+                scsi_opcode_name(SEND_DIAGNOSTIC),              \
+                scsi_opcode_name(ALLOW_MEDIUM_REMOVAL),         \
+                scsi_opcode_name(SET_WINDOW),                   \
+                scsi_opcode_name(READ_CAPACITY),                \
+                scsi_opcode_name(READ_10),                      \
+                scsi_opcode_name(WRITE_10),                     \
+                scsi_opcode_name(SEEK_10),                      \
+                scsi_opcode_name(POSITION_TO_ELEMENT),          \
+                scsi_opcode_name(WRITE_VERIFY),                 \
+                scsi_opcode_name(VERIFY),                       \
+                scsi_opcode_name(SEARCH_HIGH),                  \
+                scsi_opcode_name(SEARCH_EQUAL),                 \
+                scsi_opcode_name(SEARCH_LOW),                   \
+                scsi_opcode_name(SET_LIMITS),                   \
+                scsi_opcode_name(PRE_FETCH),                    \
+                scsi_opcode_name(READ_POSITION),                \
+                scsi_opcode_name(SYNCHRONIZE_CACHE),            \
+                scsi_opcode_name(LOCK_UNLOCK_CACHE),            \
+                scsi_opcode_name(READ_DEFECT_DATA),             \
+                scsi_opcode_name(MEDIUM_SCAN),                  \
+                scsi_opcode_name(COMPARE),                      \
+                scsi_opcode_name(COPY_VERIFY),                  \
+                scsi_opcode_name(WRITE_BUFFER),                 \
+                scsi_opcode_name(READ_BUFFER),                  \
+                scsi_opcode_name(UPDATE_BLOCK),                 \
+                scsi_opcode_name(READ_LONG),                    \
+                scsi_opcode_name(WRITE_LONG),                   \
+                scsi_opcode_name(CHANGE_DEFINITION),            \
+                scsi_opcode_name(WRITE_SAME),                   \
+                scsi_opcode_name(UNMAP),                        \
+                scsi_opcode_name(READ_TOC),                     \
+                scsi_opcode_name(LOG_SELECT),                   \
+                scsi_opcode_name(LOG_SENSE),                    \
+                scsi_opcode_name(XDWRITEREAD_10),               \
+                scsi_opcode_name(MODE_SELECT_10),               \
+                scsi_opcode_name(RESERVE_10),                   \
+                scsi_opcode_name(RELEASE_10),                   \
+                scsi_opcode_name(MODE_SENSE_10),                \
+                scsi_opcode_name(PERSISTENT_RESERVE_IN),        \
+                scsi_opcode_name(PERSISTENT_RESERVE_OUT),       \
+                scsi_opcode_name(VARIABLE_LENGTH_CMD),          \
+                scsi_opcode_name(REPORT_LUNS),                  \
+                scsi_opcode_name(MAINTENANCE_IN),               \
+                scsi_opcode_name(MAINTENANCE_OUT),              \
+                scsi_opcode_name(MOVE_MEDIUM),                  \
+                scsi_opcode_name(EXCHANGE_MEDIUM),              \
+                scsi_opcode_name(READ_12),                      \
+                scsi_opcode_name(WRITE_12),                     \
+                scsi_opcode_name(WRITE_VERIFY_12),              \
+                scsi_opcode_name(SEARCH_HIGH_12),               \
+                scsi_opcode_name(SEARCH_EQUAL_12),              \
+                scsi_opcode_name(SEARCH_LOW_12),                \
+                scsi_opcode_name(READ_ELEMENT_STATUS),          \
+                scsi_opcode_name(SEND_VOLUME_TAG),              \
+                scsi_opcode_name(WRITE_LONG_2),                 \
+                scsi_opcode_name(READ_16),                      \
+                scsi_opcode_name(WRITE_16),                     \
+                scsi_opcode_name(VERIFY_16),                    \
+                scsi_opcode_name(WRITE_SAME_16),                \
+                scsi_opcode_name(SERVICE_ACTION_IN),            \
+                scsi_opcode_name(SAI_READ_CAPACITY_16),         \
+                scsi_opcode_name(SAI_GET_LBA_STATUS),           \
+                scsi_opcode_name(MI_REPORT_TARGET_PGS),         \
+                scsi_opcode_name(MO_SET_TARGET_PGS),            \
+                scsi_opcode_name(READ_32),                      \
+                scsi_opcode_name(WRITE_32),                     \
+                scsi_opcode_name(WRITE_SAME_32),                \
+                scsi_opcode_name(ATA_16),                       \
+                scsi_opcode_name(ATA_12))
+
+#define scsi_hostbyte_name(result)      { result, #result }
+#define show_hostbyte_name(val)                                 \
+        __print_symbolic(val,                                   \
+                scsi_hostbyte_name(DID_OK),                     \
+                scsi_hostbyte_name(DID_NO_CONNECT),             \
+                scsi_hostbyte_name(DID_BUS_BUSY),               \
+                scsi_hostbyte_name(DID_TIME_OUT),               \
+                scsi_hostbyte_name(DID_BAD_TARGET),             \
+                scsi_hostbyte_name(DID_ABORT),                  \
+                scsi_hostbyte_name(DID_PARITY),                 \
+                scsi_hostbyte_name(DID_ERROR),                  \
+                scsi_hostbyte_name(DID_RESET),                  \
+                scsi_hostbyte_name(DID_BAD_INTR),               \
+                scsi_hostbyte_name(DID_PASSTHROUGH),            \
+                scsi_hostbyte_name(DID_SOFT_ERROR),             \
+                scsi_hostbyte_name(DID_IMM_RETRY),              \
+                scsi_hostbyte_name(DID_REQUEUE),                \
+                scsi_hostbyte_name(DID_TRANSPORT_DISRUPTED),    \
+                scsi_hostbyte_name(DID_TRANSPORT_FAILFAST))
+
+#define scsi_driverbyte_name(result)    { result, #result }
+#define show_driverbyte_name(val)                               \
+        __print_symbolic(val,                                   \
+                scsi_driverbyte_name(DRIVER_OK),                \
+                scsi_driverbyte_name(DRIVER_BUSY),              \
+                scsi_driverbyte_name(DRIVER_SOFT),              \
+                scsi_driverbyte_name(DRIVER_MEDIA),             \
+                scsi_driverbyte_name(DRIVER_ERROR),             \
+                scsi_driverbyte_name(DRIVER_INVALID),           \
+                scsi_driverbyte_name(DRIVER_TIMEOUT),           \
+                scsi_driverbyte_name(DRIVER_HARD),              \
+                scsi_driverbyte_name(DRIVER_SENSE))
+
+#define scsi_msgbyte_name(result)       { result, #result }
+#define show_msgbyte_name(val)                                  \
+        __print_symbolic(val,                                   \
+                scsi_msgbyte_name(COMMAND_COMPLETE),            \
+                scsi_msgbyte_name(EXTENDED_MESSAGE),            \
+                scsi_msgbyte_name(SAVE_POINTERS),               \
+                scsi_msgbyte_name(RESTORE_POINTERS),            \
+                scsi_msgbyte_name(DISCONNECT),                  \
+                scsi_msgbyte_name(INITIATOR_ERROR),             \
+                scsi_msgbyte_name(ABORT_TASK_SET),              \
+                scsi_msgbyte_name(MESSAGE_REJECT),              \
+                scsi_msgbyte_name(NOP),                         \
+                scsi_msgbyte_name(MSG_PARITY_ERROR),            \
+                scsi_msgbyte_name(LINKED_CMD_COMPLETE),         \
+                scsi_msgbyte_name(LINKED_FLG_CMD_COMPLETE),     \
+                scsi_msgbyte_name(TARGET_RESET),                \
+                scsi_msgbyte_name(ABORT_TASK),                  \
+                scsi_msgbyte_name(CLEAR_TASK_SET),              \
+                scsi_msgbyte_name(INITIATE_RECOVERY),           \
+                scsi_msgbyte_name(RELEASE_RECOVERY),            \
+                scsi_msgbyte_name(CLEAR_ACA),                   \
+                scsi_msgbyte_name(LOGICAL_UNIT_RESET),          \
+                scsi_msgbyte_name(SIMPLE_QUEUE_TAG),            \
+                scsi_msgbyte_name(HEAD_OF_QUEUE_TAG),           \
+                scsi_msgbyte_name(ORDERED_QUEUE_TAG),           \
+                scsi_msgbyte_name(IGNORE_WIDE_RESIDUE),         \
+                scsi_msgbyte_name(ACA),                         \
+                scsi_msgbyte_name(QAS_REQUEST),                 \
+                scsi_msgbyte_name(BUS_DEVICE_RESET),            \
+                scsi_msgbyte_name(ABORT))
+
+#define scsi_statusbyte_name(result)    { result, #result }
+#define show_statusbyte_name(val)                               \
+        __print_symbolic(val,                                   \
+                scsi_statusbyte_name(SAM_STAT_GOOD),            \
+                scsi_statusbyte_name(SAM_STAT_CHECK_CONDITION), \
+                scsi_statusbyte_name(SAM_STAT_CONDITION_MET),   \
+                scsi_statusbyte_name(SAM_STAT_BUSY),            \
+                scsi_statusbyte_name(SAM_STAT_INTERMEDIATE),    \
+                scsi_statusbyte_name(SAM_STAT_INTERMEDIATE_CONDITION_MET), \
+                scsi_statusbyte_name(SAM_STAT_RESERVATION_CONFLICT),    \
+                scsi_statusbyte_name(SAM_STAT_COMMAND_TERMINATED),      \
+                scsi_statusbyte_name(SAM_STAT_TASK_SET_FULL),   \
+                scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE),      \
+                scsi_statusbyte_name(SAM_STAT_TASK_ABORTED))
+
+const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int);
+#define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len)
+
+TRACE_EVENT(scsi_dispatch_cmd_start,
+
+        TP_PROTO(struct scsi_cmnd *cmd),
+
+        TP_ARGS(cmd),
+
+        TP_STRUCT__entry(
+                __field( unsigned int,  host_no )
+                __field( unsigned int,  channel )
+                __field( unsigned int,  id      )
+                __field( unsigned int,  lun     )
+                __field( unsigned int,  opcode  )
+                __field( unsigned int,  cmd_len )
+                __field( unsigned int,  data_sglen )
+                __field( unsigned int,  prot_sglen )
+                __dynamic_array(unsigned char,  cmnd, cmd->cmd_len)
+        ),
+
+        TP_fast_assign(
+                __entry->host_no        = cmd->device->host->host_no;
+                __entry->channel        = cmd->device->channel;
+                __entry->id             = cmd->device->id;
+                __entry->lun            = cmd->device->lun;
+                __entry->opcode         = cmd->cmnd[0];
+                __entry->cmd_len        = cmd->cmd_len;
+                __entry->data_sglen     = scsi_sg_count(cmd);
+                __entry->prot_sglen     = scsi_prot_sg_count(cmd);
+                memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
+        ),
+
+        TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
+                  " cmnd=(%s %s raw=%s)",
+                  __entry->host_no, __entry->channel, __entry->id,
+                  __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+                  show_opcode_name(__entry->opcode),
+                  __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
+                  __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len))
+);
+
+TRACE_EVENT(scsi_dispatch_cmd_error,
+
+        TP_PROTO(struct scsi_cmnd *cmd, int rtn),
+
+        TP_ARGS(cmd, rtn),
+
+        TP_STRUCT__entry(
+                __field( unsigned int,  host_no )
+                __field( unsigned int,  channel )
+                __field( unsigned int,  id      )
+                __field( unsigned int,  lun     )
+                __field( int,           rtn     )
+                __field( unsigned int,  opcode  )
+                __field( unsigned int,  cmd_len )
+                __field( unsigned int,  data_sglen )
+                __field( unsigned int,  prot_sglen )
+                __dynamic_array(unsigned char,  cmnd, cmd->cmd_len)
+        ),
+
+        TP_fast_assign(
+                __entry->host_no        = cmd->device->host->host_no;
+                __entry->channel        = cmd->device->channel;
+                __entry->id             = cmd->device->id;
+                __entry->lun            = cmd->device->lun;
+                __entry->rtn            = rtn;
+                __entry->opcode         = cmd->cmnd[0];
+                __entry->cmd_len        = cmd->cmd_len;
+                __entry->data_sglen     = scsi_sg_count(cmd);
+                __entry->prot_sglen     = scsi_prot_sg_count(cmd);
+                memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
+        ),
+
+        TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
+                  " cmnd=(%s %s raw=%s) rtn=%d",
+                  __entry->host_no, __entry->channel, __entry->id,
+                  __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+                  show_opcode_name(__entry->opcode),
+                  __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
+                  __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
+                  __entry->rtn)
+);
+
+DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template,
+
+        TP_PROTO(struct scsi_cmnd *cmd),
+
+        TP_ARGS(cmd),
+
+        TP_STRUCT__entry(
+                __field( unsigned int,  host_no )
+                __field( unsigned int,  channel )
+                __field( unsigned int,  id      )
+                __field( unsigned int,  lun     )
+                __field( int,           result  )
+                __field( unsigned int,  opcode  )
+                __field( unsigned int,  cmd_len )
+                __field( unsigned int,  data_sglen )
+                __field( unsigned int,  prot_sglen )
+                __dynamic_array(unsigned char,  cmnd, cmd->cmd_len)
+        ),
+
+        TP_fast_assign(
+                __entry->host_no        = cmd->device->host->host_no;
+                __entry->channel        = cmd->device->channel;
+                __entry->id             = cmd->device->id;
+                __entry->lun            = cmd->device->lun;
+                __entry->result         = cmd->result;
+                __entry->opcode         = cmd->cmnd[0];
+                __entry->cmd_len        = cmd->cmd_len;
+                __entry->data_sglen     = scsi_sg_count(cmd);
+                __entry->prot_sglen     = scsi_prot_sg_count(cmd);
+                memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
+        ),
+
+        TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \
+                  "prot_sgl=%u cmnd=(%s %s raw=%s) result=(driver=%s host=%s " \
+                  "message=%s status=%s)",
+                  __entry->host_no, __entry->channel, __entry->id,
+                  __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+                  show_opcode_name(__entry->opcode),
+                  __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
+                  __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
+                  show_driverbyte_name(((__entry->result) >> 24) & 0xff),
+                  show_hostbyte_name(((__entry->result) >> 16) & 0xff),
+                  show_msgbyte_name(((__entry->result) >> 8) & 0xff),
+                  show_statusbyte_name(__entry->result & 0xff))
+);
+
+DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done,
+             TP_PROTO(struct scsi_cmnd *cmd),
+             TP_ARGS(cmd));
+
+DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout,
+             TP_PROTO(struct scsi_cmnd *cmd),
+             TP_ARGS(cmd));
+
+TRACE_EVENT(scsi_eh_wakeup,
+
+        TP_PROTO(struct Scsi_Host *shost),
+
+        TP_ARGS(shost),
+
+        TP_STRUCT__entry(
+                __field( unsigned int,  host_no )
+        ),
+
+        TP_fast_assign(
+                __entry->host_no        = shost->host_no;
+        ),
+
+        TP_printk("host_no=%u", __entry->host_no)
+);
+
+#endif /*  _TRACE_SCSI_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/signal.h b/include/trace/events/signal.h
index a510b75ac304..814566c99d29 100644
--- a/include/trace/events/signal.h
+++ b/include/trace/events/signal.h
@@ -100,18 +100,7 @@ TRACE_EVENT(signal_deliver,
                   __entry->sa_handler, __entry->sa_flags)
 );
 
-/**
- * signal_overflow_fail - called when signal queue is overflow
- * @sig: signal number
- * @group: signal to process group or not (bool)
- * @info: pointer to struct siginfo
- *
- * Kernel fails to generate 'sig' signal with 'info' siginfo, because
- * siginfo queue is overflow, and the signal is dropped.
- * 'group' is not 0 if the signal will be sent to a process group.
- * 'sig' is always one of RT signals.
- */
-TRACE_EVENT(signal_overflow_fail,
+DECLARE_EVENT_CLASS(signal_queue_overflow,
 
         TP_PROTO(int sig, int group, struct siginfo *info),
 
@@ -135,6 +124,24 @@ TRACE_EVENT(signal_overflow_fail,
 );
 
 /**
+ * signal_overflow_fail - called when signal queue is overflow
+ * @sig: signal number
+ * @group: signal to process group or not (bool)
+ * @info: pointer to struct siginfo
+ *
+ * Kernel fails to generate 'sig' signal with 'info' siginfo, because
+ * siginfo queue is overflow, and the signal is dropped.
+ * 'group' is not 0 if the signal will be sent to a process group.
+ * 'sig' is always one of RT signals.
+ */
+DEFINE_EVENT(signal_queue_overflow, signal_overflow_fail,
+
+        TP_PROTO(int sig, int group, struct siginfo *info),
+
+        TP_ARGS(sig, group, info)
+);
+
+/**
  * signal_lose_info - called when siginfo is lost
  * @sig: signal number
  * @group: signal to process group or not (bool)
@@ -145,28 +152,13 @@ TRACE_EVENT(signal_overflow_fail,
  * 'group' is not 0 if the signal will be sent to a process group.
  * 'sig' is always one of non-RT signals.
  */
-TRACE_EVENT(signal_lose_info,
+DEFINE_EVENT(signal_queue_overflow, signal_lose_info,
 
         TP_PROTO(int sig, int group, struct siginfo *info),
 
-        TP_ARGS(sig, group, info),
-
-        TP_STRUCT__entry(
-                __field(        int,    sig     )
-                __field(        int,    group   )
-                __field(        int,    errno   )
-                __field(        int,    code    )
-        ),
-
-        TP_fast_assign(
-                __entry->sig    = sig;
-                __entry->group  = group;
-                TP_STORE_SIGINFO(__entry, info);
-        ),
-
-        TP_printk("sig=%d group=%d errno=%d code=%d",
-                  __entry->sig, __entry->group, __entry->errno, __entry->code)
+        TP_ARGS(sig, group, info)
 );
+
 #endif /* _TRACE_SIGNAL_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 0804cd594803..88c59c13ea7b 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -154,9 +154,11 @@
  *
  *      field = (typeof(field))entry;
  *
- *      p = get_cpu_var(ftrace_event_seq);
+ *      p = &get_cpu_var(ftrace_event_seq);
  *      trace_seq_init(p);
- *      ret = trace_seq_printf(s, <TP_printk> "\n");
+ *      ret = trace_seq_printf(s, "%s: ", <call>);
+ *      if (ret)
+ *              ret = trace_seq_printf(s, <TP_printk> "\n");
  *      put_cpu();
  *      if (!ret)
  *              return TRACE_TYPE_PARTIAL_LINE;
@@ -198,6 +200,9 @@
                 ftrace_print_symbols_seq(p, value, symbols);            \
         })
 
+#undef __print_hex
+#define __print_hex(buf, buf_len) ftrace_print_hex_seq(p, buf, buf_len)
+
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
 static notrace enum print_line_t                                        \
@@ -401,18 +406,18 @@ static inline notrace int ftrace_get_offsets_##call(			\
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, name, proto, args)                       \
                                                                         \
-static void ftrace_profile_##name(proto);                               \
+static void perf_trace_##name(proto);                                   \
                                                                         \
 static notrace int                                                      \
-ftrace_profile_enable_##name(struct ftrace_event_call *unused)          \
+perf_trace_enable_##name(struct ftrace_event_call *unused)              \
 {                                                                       \
-        return register_trace_##name(ftrace_profile_##name);            \
+        return register_trace_##name(perf_trace_##name);                \
 }                                                                       \
                                                                         \
 static notrace void                                                     \
-ftrace_profile_disable_##name(struct ftrace_event_call *unused)         \
+perf_trace_disable_##name(struct ftrace_event_call *unused)             \
 {                                                                       \
-        unregister_trace_##name(ftrace_profile_##name);                 \
+        unregister_trace_##name(perf_trace_##name);                     \
 }
 
 #undef DEFINE_EVENT_PRINT
@@ -450,38 +455,38 @@ ftrace_profile_disable_##name(struct ftrace_event_call *unused)		\
  *
  * static void ftrace_raw_event_<call>(proto)
  * {
+ *      struct ftrace_data_offsets_<call> __maybe_unused __data_offsets;
  *      struct ring_buffer_event *event;
  *      struct ftrace_raw_<call> *entry; <-- defined in stage 1
  *      struct ring_buffer *buffer;
  *      unsigned long irq_flags;
+ *      int __data_size;
  *      int pc;
  *
  *      local_save_flags(irq_flags);
  *      pc = preempt_count();
  *
+ *      __data_size = ftrace_get_offsets_<call>(&__data_offsets, args);
+ *
  *      event = trace_current_buffer_lock_reserve(&buffer,
  *                                event_<call>.id,
- *                                sizeof(struct ftrace_raw_<call>),
+ *                                sizeof(*entry) + __data_size,
  *                                irq_flags, pc);
  *      if (!event)
  *              return;
  *      entry   = ring_buffer_event_data(event);
  *
- *      <assign>;  <-- Here we assign the entries by the __field and
- *                      __array macros.
+ *      { <assign>; }  <-- Here we assign the entries by the __field and
+ *                         __array macros.
  *
- *      trace_current_buffer_unlock_commit(buffer, event, irq_flags, pc);
+ *      if (!filter_current_check_discard(buffer, event_call, entry, event))
+ *              trace_current_buffer_unlock_commit(buffer,
+ *                                                 event, irq_flags, pc);
  * }
  *
  * static int ftrace_raw_reg_event_<call>(struct ftrace_event_call *unused)
  * {
- *      int ret;
- *
- *      ret = register_trace_<call>(ftrace_raw_event_<call>);
- *      if (!ret)
- *              pr_info("event trace: Could not activate trace point "
- *                      "probe to <call>");
- *      return ret;
+ *      return register_trace_<call>(ftrace_raw_event_<call>);
  * }
  *
  * static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
@@ -493,6 +498,8 @@ ftrace_profile_disable_##name(struct ftrace_event_call *unused)		\
  *      .trace                  = ftrace_raw_output_<call>, <-- stage 2
  * };
  *
+ * static const char print_fmt_<call>[] = <TP_printk>;
+ *
  * static struct ftrace_event_call __used
  * __attribute__((__aligned__(4)))
  * __attribute__((section("_ftrace_events"))) event_<call> = {
@@ -501,18 +508,20 @@ ftrace_profile_disable_##name(struct ftrace_event_call *unused)		\
  *      .raw_init               = trace_event_raw_init,
  *      .regfunc                = ftrace_reg_event_<call>,
  *      .unregfunc              = ftrace_unreg_event_<call>,
+ *      .print_fmt              = print_fmt_<call>,
+ *      .define_fields          = ftrace_define_fields_<call>,
  * }
  *
  */
 
 #ifdef CONFIG_PERF_EVENTS
 
-#define _TRACE_PROFILE_INIT(call)                                       \
-        .profile_enable = ftrace_profile_enable_##call,                 \
-        .profile_disable = ftrace_profile_disable_##call,
+#define _TRACE_PERF_INIT(call)                                          \
+        .perf_event_enable = perf_trace_enable_##call,                  \
+        .perf_event_disable = perf_trace_disable_##call,
 
 #else
-#define _TRACE_PROFILE_INIT(call)
+#define _TRACE_PERF_INIT(call)
 #endif /* CONFIG_PERF_EVENTS */
 
 #undef __entry
@@ -569,7 +578,6 @@ ftrace_raw_event_id_##call(struct ftrace_event_call *event_call,	\
                 return;                                                 \
         entry   = ring_buffer_event_data(event);                        \
                                                                         \
-                                                                        \
         tstruct                                                         \
                                                                         \
         { assign; }                                                     \
@@ -638,7 +646,7 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
         .unregfunc              = ftrace_raw_unreg_event_##call,        \
         .print_fmt              = print_fmt_##template,                 \
         .define_fields          = ftrace_define_fields_##template,      \
-        _TRACE_PROFILE_INIT(call)                                       \
+        _TRACE_PERF_INIT(call)                                  \
 }
 
 #undef DEFINE_EVENT_PRINT
@@ -657,18 +665,18 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
         .unregfunc              = ftrace_raw_unreg_event_##call,        \
         .print_fmt              = print_fmt_##call,                     \
         .define_fields          = ftrace_define_fields_##template,      \
-        _TRACE_PROFILE_INIT(call)                                       \
+        _TRACE_PERF_INIT(call)                                  \
 }
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
 /*
- * Define the insertion callback to profile events
+ * Define the insertion callback to perf events
  *
  * The job is very similar to ftrace_raw_event_<call> except that we don't
  * insert in the ring buffer but in a perf counter.
  *
- * static void ftrace_profile_<call>(proto)
+ * static void ftrace_perf_<call>(proto)
  * {
  *      struct ftrace_data_offsets_<call> __maybe_unused __data_offsets;
  *      struct ftrace_event_call *event_call = &event_<call>;
@@ -699,9 +707,9 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
  *      __cpu = smp_processor_id();
  *
  *      if (in_nmi())
- *              trace_buf = rcu_dereference(perf_trace_buf_nmi);
+ *              trace_buf = rcu_dereference_sched(perf_trace_buf_nmi);
  *      else
- *              trace_buf = rcu_dereference(perf_trace_buf);
+ *              trace_buf = rcu_dereference_sched(perf_trace_buf);
  *
  *      if (!trace_buf)
  *              goto end;
@@ -757,8 +765,8 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
 static notrace void                                                     \
-ftrace_profile_templ_##call(struct ftrace_event_call *event_call,       \
-                            proto)                                      \
+perf_trace_templ_##call(struct ftrace_event_call *event_call,           \
+                        struct pt_regs *__regs, proto)                  \
 {                                                                       \
         struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
         struct ftrace_raw_##call *entry;                                \
@@ -773,10 +781,10 @@ ftrace_profile_templ_##call(struct ftrace_event_call *event_call,	\
                              sizeof(u64));                              \
         __entry_size -= sizeof(u32);                                    \
                                                                         \
-        if (WARN_ONCE(__entry_size > FTRACE_MAX_PROFILE_SIZE,           \
+        if (WARN_ONCE(__entry_size > PERF_MAX_TRACE_SIZE,               \
                       "profile buffer not large enough"))               \
                 return;                                                 \
-        entry = (struct ftrace_raw_##call *)ftrace_perf_buf_prepare(    \
+        entry = (struct ftrace_raw_##call *)perf_trace_buf_prepare(     \
                 __entry_size, event_call->id, &rctx, &irq_flags);       \
         if (!entry)                                                     \
                 return;                                                 \
@@ -784,17 +792,22 @@ ftrace_profile_templ_##call(struct ftrace_event_call *event_call,	\
                                                                         \
         { assign; }                                                     \
                                                                         \
-        ftrace_perf_buf_submit(entry, __entry_size, rctx, __addr,       \
-                               __count, irq_flags);                     \
+        perf_trace_buf_submit(entry, __entry_size, rctx, __addr,        \
+                               __count, irq_flags, __regs);             \
 }
 
 #undef DEFINE_EVENT
-#define DEFINE_EVENT(template, call, proto, args)               \
-static notrace void ftrace_profile_##call(proto)                \
-{                                                               \
-        struct ftrace_event_call *event_call = &event_##call;   \
-                                                                \
-        ftrace_profile_templ_##template(event_call, args);      \
+#define DEFINE_EVENT(template, call, proto, args)                       \
+static notrace void perf_trace_##call(proto)                            \
+{                                                                       \
+        struct ftrace_event_call *event_call = &event_##call;           \
+        struct pt_regs *__regs = &get_cpu_var(perf_trace_regs);         \
+                                                                        \
+        perf_fetch_caller_regs(__regs, 1);                              \
+                                                                        \
+        perf_trace_templ_##template(event_call, __regs, args);          \
+                                                                        \
+        put_cpu_var(perf_trace_regs);                                   \
 }
 
 #undef DEFINE_EVENT_PRINT
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 0387100752f0..e5e5f48dbfb3 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -47,10 +47,10 @@ enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags);
 #endif
 
 #ifdef CONFIG_PERF_EVENTS
-int prof_sysenter_enable(struct ftrace_event_call *call);
-void prof_sysenter_disable(struct ftrace_event_call *call);
-int prof_sysexit_enable(struct ftrace_event_call *call);
-void prof_sysexit_disable(struct ftrace_event_call *call);
+int perf_sysenter_enable(struct ftrace_event_call *call);
+void perf_sysenter_disable(struct ftrace_event_call *call);
+int perf_sysexit_enable(struct ftrace_event_call *call);
+void perf_sysexit_disable(struct ftrace_event_call *call);
 #endif
 
 #endif /* _TRACE_SYSCALL_H */
diff --git a/include/video/broadsheetfb.h b/include/video/broadsheetfb.h
index a758534c0272..548d28f4ec67 100644
--- a/include/video/broadsheetfb.h
+++ b/include/video/broadsheetfb.h
@@ -29,11 +29,19 @@
 #define BS_CMD_UPD_FULL         0x33
 #define BS_CMD_UPD_GDRV_CLR     0x37
 
+/* Broadsheet register interface defines */
+#define BS_REG_REV              0x00
+#define BS_REG_PRC              0x02
+
 /* Broadsheet pin interface specific defines */
 #define BS_CS   0x01
 #define BS_DC   0x02
 #define BS_WR   0x03
 
+/* Broadsheet IO interface specific defines */
+#define BS_MMIO_CMD     0x01
+#define BS_MMIO_DATA    0x02
+
 /* struct used by broadsheet. board specific stuff comes from *board */
 struct broadsheetfb_par {
         struct fb_info *info;
@@ -41,6 +49,8 @@ struct broadsheetfb_par {
         void (*write_reg)(struct broadsheetfb_par *, u16 reg, u16 val);
         u16 (*read_reg)(struct broadsheetfb_par *, u16 reg);
         wait_queue_head_t waitq;
+        int panel_index;
+        struct mutex io_lock;
 };
 
 /* board specific routines */
@@ -48,12 +58,17 @@ struct broadsheet_board {
         struct module *owner;
         int (*init)(struct broadsheetfb_par *);
         int (*wait_for_rdy)(struct broadsheetfb_par *);
-        void (*set_ctl)(struct broadsheetfb_par *, unsigned char, u8);
-        void (*set_hdb)(struct broadsheetfb_par *, u16);
-        u16 (*get_hdb)(struct broadsheetfb_par *);
         void (*cleanup)(struct broadsheetfb_par *);
         int (*get_panel_type)(void);
         int (*setup_irq)(struct fb_info *);
-};
 
+        /* Functions for boards that use GPIO */
+        void (*set_ctl)(struct broadsheetfb_par *, unsigned char, u8);
+        void (*set_hdb)(struct broadsheetfb_par *, u16);
+        u16 (*get_hdb)(struct broadsheetfb_par *);
+
+        /* Functions for boards that have specialized MMIO */
+        void (*mmio_write)(struct broadsheetfb_par *, int type, u16);
+        u16 (*mmio_read)(struct broadsheetfb_par *);
+};
 #endif
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index b9763badbd77..43e2d7d33976 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -39,6 +39,7 @@
 #include <linux/mutex.h>
 #include <linux/completion.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <xen/interface/xen.h>
 #include <xen/interface/grant_table.h>
 #include <xen/interface/io/xenbus.h>